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-rw-r--r--ABOUT-NLS1379
-rw-r--r--AUTHORS466
-rw-r--r--CHANGES10312
-rw-r--r--COMPAT552
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-rw-r--r--examples/functions/csh-compat48
-rw-r--r--examples/functions/dirname21
-rw-r--r--examples/functions/dirstack160
-rw-r--r--examples/functions/exitstat22
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-rw-r--r--examples/functions/fstty77
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-rw-r--r--examples/functions/inetaddr79
-rw-r--r--examples/functions/inpath14
-rw-r--r--examples/functions/isnum241
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-rw-r--r--examples/functions/ksh-compat-test58
-rw-r--r--examples/functions/kshenv246
-rw-r--r--examples/functions/login11
-rw-r--r--examples/functions/notify.bash77
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diff --git a/ABOUT-NLS b/ABOUT-NLS
new file mode 100644
index 0000000..3cc8286
--- /dev/null
+++ b/ABOUT-NLS
@@ -0,0 +1,1379 @@
+1 Notes on the Free Translation Project
+***************************************
+
+Free software is going international! The Free Translation Project is a
+way to get maintainers of free software, translators, and users all
+together, so that free software will gradually become able to speak many
+languages. A few packages already provide translations for their
+messages.
+
+ If you found this 'ABOUT-NLS' file inside a distribution, you may
+assume that the distributed package does use GNU 'gettext' internally,
+itself available at your nearest GNU archive site. But you do _not_
+need to install GNU 'gettext' prior to configuring, installing or using
+this package with messages translated.
+
+ Installers will find here some useful hints. These notes also
+explain how users should proceed for getting the programs to use the
+available translations. They tell how people wanting to contribute and
+work on translations can contact the appropriate team.
+
+1.1 INSTALL Matters
+===================
+
+Some packages are "localizable" when properly installed; the programs
+they contain can be made to speak your own native language. Most such
+packages use GNU 'gettext'. Other packages have their own ways to
+internationalization, predating GNU 'gettext'.
+
+ By default, this package will be installed to allow translation of
+messages. It will automatically detect whether the system already
+provides the GNU 'gettext' functions. Installers may use special
+options at configuration time for changing the default behaviour. The
+command:
+
+ ./configure --disable-nls
+
+will _totally_ disable translation of messages.
+
+ When you already have GNU 'gettext' installed on your system and run
+configure without an option for your new package, 'configure' will
+probably detect the previously built and installed 'libintl' library and
+will decide to use it. If not, you may have to to use the
+'--with-libintl-prefix' option to tell 'configure' where to look for it.
+
+ Internationalized packages usually have many 'po/LL.po' files, where
+LL gives an ISO 639 two-letter code identifying the language. Unless
+translations have been forbidden at 'configure' time by using the
+'--disable-nls' switch, all available translations are installed
+together with the package. However, the environment variable 'LINGUAS'
+may be set, prior to configuration, to limit the installed set.
+'LINGUAS' should then contain a space separated list of two-letter
+codes, stating which languages are allowed.
+
+1.2 Using This Package
+======================
+
+As a user, if your language has been installed for this package, you
+only have to set the 'LANG' environment variable to the appropriate
+'LL_CC' combination. If you happen to have the 'LC_ALL' or some other
+'LC_xxx' environment variables set, you should unset them before setting
+'LANG', otherwise the setting of 'LANG' will not have the desired
+effect. Here 'LL' is an ISO 639 two-letter language code, and 'CC' is
+an ISO 3166 two-letter country code. For example, let's suppose that
+you speak German and live in Germany. At the shell prompt, merely
+execute 'setenv LANG de_DE' (in 'csh'), 'export LANG; LANG=de_DE' (in
+'sh') or 'export LANG=de_DE' (in 'bash'). This can be done from your
+'.login' or '.profile' file, once and for all.
+
+ You might think that the country code specification is redundant.
+But in fact, some languages have dialects in different countries. For
+example, 'de_AT' is used for Austria, and 'pt_BR' for Brazil. The
+country code serves to distinguish the dialects.
+
+ The locale naming convention of 'LL_CC', with 'LL' denoting the
+language and 'CC' denoting the country, is the one use on systems based
+on GNU libc. On other systems, some variations of this scheme are used,
+such as 'LL' or 'LL_CC.ENCODING'. You can get the list of locales
+supported by your system for your language by running the command
+'locale -a | grep '^LL''.
+
+ Not all programs have translations for all languages. By default, an
+English message is shown in place of a nonexistent translation. If you
+understand other languages, you can set up a priority list of languages.
+This is done through a different environment variable, called
+'LANGUAGE'. GNU 'gettext' gives preference to 'LANGUAGE' over 'LANG'
+for the purpose of message handling, but you still need to have 'LANG'
+set to the primary language; this is required by other parts of the
+system libraries. For example, some Swedish users who would rather read
+translations in German than English for when Swedish is not available,
+set 'LANGUAGE' to 'sv:de' while leaving 'LANG' to 'sv_SE'.
+
+ Special advice for Norwegian users: The language code for Norwegian
+bokma*l changed from 'no' to 'nb' recently (in 2003). During the
+transition period, while some message catalogs for this language are
+installed under 'nb' and some older ones under 'no', it's recommended
+for Norwegian users to set 'LANGUAGE' to 'nb:no' so that both newer and
+older translations are used.
+
+ In the 'LANGUAGE' environment variable, but not in the 'LANG'
+environment variable, 'LL_CC' combinations can be abbreviated as 'LL' to
+denote the language's main dialect. For example, 'de' is equivalent to
+'de_DE' (German as spoken in Germany), and 'pt' to 'pt_PT' (Portuguese
+as spoken in Portugal) in this context.
+
+1.3 Translating Teams
+=====================
+
+For the Free Translation Project to be a success, we need interested
+people who like their own language and write it well, and who are also
+able to synergize with other translators speaking the same language.
+Each translation team has its own mailing list. The up-to-date list of
+teams can be found at the Free Translation Project's homepage,
+'http://translationproject.org/', in the "Teams" area.
+
+ If you'd like to volunteer to _work_ at translating messages, you
+should become a member of the translating team for your own language.
+The subscribing address is _not_ the same as the list itself, it has
+'-request' appended. For example, speakers of Swedish can send a
+message to 'sv-request@li.org', having this message body:
+
+ subscribe
+
+ Keep in mind that team members are expected to participate _actively_
+in translations, or at solving translational difficulties, rather than
+merely lurking around. If your team does not exist yet and you want to
+start one, or if you are unsure about what to do or how to get started,
+please write to 'coordinator@translationproject.org' to reach the
+coordinator for all translator teams.
+
+ The English team is special. It works at improving and uniformizing
+the terminology in use. Proven linguistic skills are praised more than
+programming skills, here.
+
+1.4 Available Packages
+======================
+
+Languages are not equally supported in all packages. The following
+matrix shows the current state of internationalization, as of Jun 2014.
+The matrix shows, in regard of each package, for which languages PO
+files have been submitted to translation coordination, with a
+translation percentage of at least 50%.
+
+ Ready PO files af am an ar as ast az be bg bn bn_IN bs ca crh cs
+ +---------------------------------------------------+
+ a2ps | [] [] [] |
+ aegis | |
+ anubis | |
+ aspell | [] [] [] |
+ bash | [] [] [] |
+ bfd | |
+ binutils | [] |
+ bison | |
+ bison-runtime | [] |
+ buzztrax | [] |
+ ccd2cue | |
+ ccide | |
+ cflow | |
+ clisp | |
+ coreutils | [] [] |
+ cpio | |
+ cppi | |
+ cpplib | [] |
+ cryptsetup | [] |
+ datamash | |
+ denemo | [] [] |
+ dfarc | [] |
+ dialog | [] [] [] |
+ dico | |
+ diffutils | [] |
+ dink | [] |
+ direvent | |
+ doodle | [] |
+ dos2unix | |
+ dos2unix-man | |
+ e2fsprogs | [] [] |
+ enscript | [] |
+ exif | [] |
+ fetchmail | [] [] |
+ findutils | [] |
+ flex | [] |
+ freedink | [] [] |
+ fusionforge | |
+ gas | |
+ gawk | [] |
+ gcal | [] |
+ gcc | |
+ gdbm | |
+ gettext-examples | [] [] [] [] [] |
+ gettext-runtime | [] [] [] |
+ gettext-tools | [] [] |
+ gjay | |
+ glunarclock | [] [] [] |
+ gnubiff | [] |
+ gnubik | [] |
+ gnucash | () () [] |
+ gnuchess | |
+ gnulib | [] |
+ gnunet | |
+ gnunet-gtk | |
+ gold | |
+ gphoto2 | [] |
+ gprof | [] |
+ gramadoir | |
+ grep | [] [] [] |
+ grub | [] |
+ gsasl | |
+ gss | |
+ gst-plugins-bad | [] [] |
+ gst-plugins-base | [] [] [] |
+ gst-plugins-good | [] [] [] |
+ gst-plugins-ugly | [] [] [] |
+ gstreamer | [] [] [] [] |
+ gtick | [] |
+ gtkam | [] [] |
+ gtkspell | [] [] [] [] [] |
+ guix | |
+ guix-packages | |
+ gutenprint | [] |
+ hello | [] |
+ help2man | |
+ help2man-texi | |
+ hylafax | |
+ idutils | |
+ iso_15924 | [] |
+ iso_3166 | [] [] [] [] [] [] [] [] [] [] |
+ iso_3166_2 | |
+ iso_4217 | [] |
+ iso_639 | [] [] [] [] [] [] [] [] [] |
+ iso_639_3 | [] [] |
+ iso_639_5 | |
+ jwhois | |
+ kbd | [] |
+ klavaro | [] [] [] [] [] |
+ ld | [] |
+ leafpad | [] [] [] [] |
+ libc | [] [] [] |
+ libexif | () |
+ libextractor | |
+ libgnutls | [] |
+ libgphoto2 | [] |
+ libgphoto2_port | [] |
+ libgsasl | |
+ libiconv | [] [] |
+ libidn | [] |
+ liferea | [] [] [] [] |
+ lilypond | [] [] |
+ lordsawar | [] |
+ lprng | |
+ lynx | [] [] |
+ m4 | [] |
+ mailfromd | |
+ mailutils | |
+ make | [] |
+ man-db | [] [] |
+ man-db-manpages | |
+ midi-instruments | [] [] [] |
+ minicom | [] |
+ mkisofs | [] |
+ myserver | [] |
+ nano | [] [] [] |
+ opcodes | |
+ parted | [] |
+ pies | |
+ pnmixer | |
+ popt | [] |
+ procps-ng | |
+ procps-ng-man | |
+ psmisc | [] |
+ pspp | [] |
+ pushover | [] |
+ pwdutils | |
+ pyspread | |
+ radius | [] |
+ recode | [] [] [] |
+ recutils | |
+ rpm | |
+ rush | |
+ sarg | |
+ sed | [] [] [] [] |
+ sharutils | [] |
+ shishi | |
+ skribilo | |
+ solfege | [] [] |
+ solfege-manual | |
+ spotmachine | |
+ sudo | [] [] |
+ sudoers | [] [] |
+ sysstat | [] |
+ tar | [] [] [] |
+ texinfo | [] [] |
+ texinfo_document | [] [] |
+ tigervnc | [] |
+ tin | |
+ tin-man | |
+ tracgoogleappsa... | |
+ trader | |
+ util-linux | [] |
+ ve | |
+ vice | |
+ vmm | |
+ vorbis-tools | [] |
+ wastesedge | |
+ wcd | |
+ wcd-man | |
+ wdiff | [] [] |
+ wget | [] |
+ wyslij-po | |
+ xboard | |
+ xdg-user-dirs | [] [] [] [] [] [] [] [] [] [] |
+ xkeyboard-config | [] [] [] |
+ +---------------------------------------------------+
+ af am an ar as ast az be bg bn bn_IN bs ca crh cs
+ 4 0 2 5 3 11 0 8 25 3 3 1 55 4 74
+
+ da de el en en_GB en_ZA eo es et eu fa fi fr
+ +--------------------------------------------------+
+ a2ps | [] [] [] [] [] [] [] [] [] |
+ aegis | [] [] [] [] |
+ anubis | [] [] [] [] [] |
+ aspell | [] [] [] [] [] [] [] |
+ bash | [] [] [] |
+ bfd | [] [] [] [] |
+ binutils | [] [] [] |
+ bison | [] [] [] [] [] [] [] [] |
+ bison-runtime | [] [] [] [] [] [] [] [] |
+ buzztrax | [] [] [] [] |
+ ccd2cue | [] [] [] [] |
+ ccide | [] [] [] [] [] [] |
+ cflow | [] [] [] [] [] |
+ clisp | [] [] [] [] [] |
+ coreutils | [] [] [] [] [] |
+ cpio | [] [] [] [] [] |
+ cppi | [] [] [] [] [] |
+ cpplib | [] [] [] [] [] [] |
+ cryptsetup | [] [] [] [] [] |
+ datamash | [] [] [] [] |
+ denemo | [] |
+ dfarc | [] [] [] [] [] [] |
+ dialog | [] [] [] [] [] [] [] [] [] |
+ dico | [] [] [] [] |
+ diffutils | [] [] [] [] [] [] |
+ dink | [] [] [] [] [] [] |
+ direvent | [] [] [] [] |
+ doodle | [] [] [] [] |
+ dos2unix | [] [] [] [] [] |
+ dos2unix-man | [] [] [] |
+ e2fsprogs | [] [] [] [] [] |
+ enscript | [] [] [] [] [] [] |
+ exif | [] [] [] [] [] [] |
+ fetchmail | [] () [] [] [] [] [] |
+ findutils | [] [] [] [] [] [] [] [] |
+ flex | [] [] [] [] [] [] |
+ freedink | [] [] [] [] [] [] [] [] |
+ fusionforge | [] [] [] |
+ gas | [] [] [] |
+ gawk | [] [] [] [] [] |
+ gcal | [] [] [] [] |
+ gcc | [] |
+ gdbm | [] [] [] [] [] |
+ gettext-examples | [] [] [] [] [] [] [] |
+ gettext-runtime | [] [] [] [] [] [] |
+ gettext-tools | [] [] [] [] [] |
+ gjay | [] [] [] [] |
+ glunarclock | [] [] [] [] [] |
+ gnubiff | () [] [] () |
+ gnubik | [] [] [] [] [] |
+ gnucash | [] () () () () () () |
+ gnuchess | [] [] [] [] |
+ gnulib | [] [] [] [] [] [] [] |
+ gnunet | [] |
+ gnunet-gtk | [] |
+ gold | [] [] [] |
+ gphoto2 | [] () [] [] |
+ gprof | [] [] [] [] [] [] |
+ gramadoir | [] [] [] [] [] |
+ grep | [] [] [] [] [] [] [] |
+ grub | [] [] [] [] [] |
+ gsasl | [] [] [] [] [] |
+ gss | [] [] [] [] [] |
+ gst-plugins-bad | [] [] [] |
+ gst-plugins-base | [] [] [] [] [] [] |
+ gst-plugins-good | [] [] [] [] [] [] [] |
+ gst-plugins-ugly | [] [] [] [] [] [] [] [] |
+ gstreamer | [] [] [] [] [] [] [] |
+ gtick | [] () [] [] [] |
+ gtkam | [] () [] [] [] [] |
+ gtkspell | [] [] [] [] [] [] [] [] |
+ guix | [] [] |
+ guix-packages | |
+ gutenprint | [] [] [] [] |
+ hello | [] [] [] [] [] [] [] [] |
+ help2man | [] [] [] [] [] [] [] |
+ help2man-texi | [] [] [] |
+ hylafax | [] [] |
+ idutils | [] [] [] [] [] |
+ iso_15924 | [] () [] [] () [] () |
+ iso_3166 | [] () [] [] [] [] () [] () |
+ iso_3166_2 | [] () () () |
+ iso_4217 | [] () [] [] [] () [] () |
+ iso_639 | [] () [] [] () [] () |
+ iso_639_3 | () () () |
+ iso_639_5 | () () () |
+ jwhois | [] [] [] [] [] |
+ kbd | [] [] [] [] [] [] |
+ klavaro | [] [] [] [] [] [] [] |
+ ld | [] [] [] [] |
+ leafpad | [] [] [] [] [] [] [] [] |
+ libc | [] [] [] [] [] |
+ libexif | [] [] () [] [] |
+ libextractor | [] |
+ libgnutls | [] [] [] [] |
+ libgphoto2 | [] () [] |
+ libgphoto2_port | [] () [] [] [] [] |
+ libgsasl | [] [] [] [] [] |
+ libiconv | [] [] [] [] [] [] [] |
+ libidn | [] [] [] [] [] |
+ liferea | [] () [] [] [] [] [] |
+ lilypond | [] [] [] [] [] [] |
+ lordsawar | [] [] |
+ lprng | |
+ lynx | [] [] [] [] [] [] |
+ m4 | [] [] [] [] [] [] |
+ mailfromd | [] |
+ mailutils | [] [] [] [] |
+ make | [] [] [] [] [] |
+ man-db | [] [] [] [] |
+ man-db-manpages | [] [] |
+ midi-instruments | [] [] [] [] [] [] [] [] [] |
+ minicom | [] [] [] [] [] |
+ mkisofs | [] [] [] |
+ myserver | [] [] [] [] |
+ nano | [] [] [] [] [] [] [] |
+ opcodes | [] [] [] [] [] |
+ parted | [] [] [] |
+ pies | [] |
+ pnmixer | [] [] |
+ popt | [] [] [] [] [] [] |
+ procps-ng | [] [] |
+ procps-ng-man | [] [] |
+ psmisc | [] [] [] [] [] [] [] |
+ pspp | [] [] [] |
+ pushover | () [] [] [] |
+ pwdutils | [] [] [] |
+ pyspread | [] [] [] |
+ radius | [] [] |
+ recode | [] [] [] [] [] [] [] |
+ recutils | [] [] [] [] |
+ rpm | [] [] [] [] [] |
+ rush | [] [] [] |
+ sarg | [] [] |
+ sed | [] [] [] [] [] [] [] [] |
+ sharutils | [] [] [] [] |
+ shishi | [] [] [] |
+ skribilo | [] [] [] |
+ solfege | [] [] [] [] [] [] [] [] |
+ solfege-manual | [] [] [] [] [] |
+ spotmachine | [] [] [] [] [] |
+ sudo | [] [] [] [] [] [] |
+ sudoers | [] [] [] [] [] [] |
+ sysstat | [] [] [] [] [] [] |
+ tar | [] [] [] [] [] [] [] |
+ texinfo | [] [] [] [] [] |
+ texinfo_document | [] [] [] [] |
+ tigervnc | [] [] [] [] [] [] |
+ tin | [] [] [] [] |
+ tin-man | [] |
+ tracgoogleappsa... | [] [] [] [] [] |
+ trader | [] [] [] [] [] [] |
+ util-linux | [] [] [] [] |
+ ve | [] [] [] [] [] |
+ vice | () () () |
+ vmm | [] [] |
+ vorbis-tools | [] [] [] [] |
+ wastesedge | [] |
+ wcd | [] [] [] [] |
+ wcd-man | [] |
+ wdiff | [] [] [] [] [] [] [] |
+ wget | [] [] [] [] [] [] |
+ wyslij-po | [] [] [] [] |
+ xboard | [] [] [] [] |
+ xdg-user-dirs | [] [] [] [] [] [] [] [] [] [] |
+ xkeyboard-config | [] [] [] [] [] [] [] |
+ +--------------------------------------------------+
+ da de el en en_GB en_ZA eo es et eu fa fi fr
+ 119 131 32 1 6 0 94 95 22 13 4 102 139
+
+ ga gd gl gu he hi hr hu hy ia id is it ja ka kk
+ +-------------------------------------------------+
+ a2ps | [] [] [] [] |
+ aegis | [] |
+ anubis | [] [] [] [] |
+ aspell | [] [] [] [] [] |
+ bash | [] [] [] [] |
+ bfd | [] [] |
+ binutils | [] [] [] |
+ bison | [] |
+ bison-runtime | [] [] [] [] [] [] [] [] |
+ buzztrax | |
+ ccd2cue | [] |
+ ccide | [] [] |
+ cflow | [] [] [] |
+ clisp | |
+ coreutils | [] [] |
+ cpio | [] [] [] [] [] [] |
+ cppi | [] [] [] [] [] |
+ cpplib | [] [] |
+ cryptsetup | [] |
+ datamash | |
+ denemo | [] |
+ dfarc | [] [] [] |
+ dialog | [] [] [] [] [] [] [] [] [] [] |
+ dico | |
+ diffutils | [] [] [] [] |
+ dink | [] |
+ direvent | [] |
+ doodle | [] [] |
+ dos2unix | [] [] |
+ dos2unix-man | |
+ e2fsprogs | [] [] |
+ enscript | [] [] [] |
+ exif | [] [] [] [] [] [] |
+ fetchmail | [] [] [] |
+ findutils | [] [] [] [] [] [] [] |
+ flex | [] |
+ freedink | [] [] [] [] |
+ fusionforge | |
+ gas | [] |
+ gawk | [] () [] |
+ gcal | |
+ gcc | |
+ gdbm | |
+ gettext-examples | [] [] [] [] [] [] [] |
+ gettext-runtime | [] [] [] [] [] [] [] |
+ gettext-tools | [] [] [] |
+ gjay | [] |
+ glunarclock | [] [] [] [] [] [] |
+ gnubiff | [] [] () |
+ gnubik | [] [] [] |
+ gnucash | () () () () () |
+ gnuchess | |
+ gnulib | [] [] [] [] [] |
+ gnunet | |
+ gnunet-gtk | |
+ gold | [] [] |
+ gphoto2 | [] [] [] [] |
+ gprof | [] [] [] [] |
+ gramadoir | [] [] [] |
+ grep | [] [] [] [] [] [] [] |
+ grub | [] [] [] |
+ gsasl | [] [] [] [] [] |
+ gss | [] [] [] [] [] |
+ gst-plugins-bad | [] [] [] |
+ gst-plugins-base | [] [] [] [] |
+ gst-plugins-good | [] [] [] [] [] [] |
+ gst-plugins-ugly | [] [] [] [] [] [] |
+ gstreamer | [] [] [] [] [] |
+ gtick | [] [] [] [] [] |
+ gtkam | [] [] [] [] [] |
+ gtkspell | [] [] [] [] [] [] [] [] [] [] |
+ guix | |
+ guix-packages | |
+ gutenprint | [] [] [] |
+ hello | [] [] [] [] [] |
+ help2man | [] [] [] |
+ help2man-texi | |
+ hylafax | [] |
+ idutils | [] [] |
+ iso_15924 | [] [] [] [] [] [] |
+ iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] |
+ iso_3166_2 | [] [] |
+ iso_4217 | [] [] [] [] [] [] |
+ iso_639 | [] [] [] [] [] [] [] [] [] |
+ iso_639_3 | [] [] |
+ iso_639_5 | |
+ jwhois | [] [] [] [] |
+ kbd | [] [] [] |
+ klavaro | [] [] [] [] [] |
+ ld | [] [] [] [] |
+ leafpad | [] [] [] [] [] [] [] () |
+ libc | [] [] [] [] [] |
+ libexif | [] |
+ libextractor | |
+ libgnutls | [] |
+ libgphoto2 | [] [] |
+ libgphoto2_port | [] [] |
+ libgsasl | [] [] [] [] |
+ libiconv | [] [] [] [] [] [] [] |
+ libidn | [] [] [] [] |
+ liferea | [] [] [] [] [] |
+ lilypond | [] |
+ lordsawar | |
+ lprng | [] |
+ lynx | [] [] [] [] |
+ m4 | [] [] [] [] [] |
+ mailfromd | |
+ mailutils | |
+ make | [] [] [] [] |
+ man-db | [] [] |
+ man-db-manpages | [] [] |
+ midi-instruments | [] [] [] [] [] [] [] [] [] |
+ minicom | [] [] [] |
+ mkisofs | [] [] |
+ myserver | [] |
+ nano | [] [] [] [] [] [] |
+ opcodes | [] [] [] |
+ parted | [] [] [] [] [] |
+ pies | |
+ pnmixer | [] [] |
+ popt | [] [] [] [] [] [] [] [] [] [] |
+ procps-ng | |
+ procps-ng-man | |
+ psmisc | [] [] [] [] |
+ pspp | [] [] |
+ pushover | [] |
+ pwdutils | [] |
+ pyspread | |
+ radius | [] |
+ recode | [] [] [] [] [] [] [] |
+ recutils | |
+ rpm | [] |
+ rush | [] |
+ sarg | |
+ sed | [] [] [] [] [] [] [] |
+ sharutils | |
+ shishi | |
+ skribilo | [] |
+ solfege | [] [] |
+ solfege-manual | |
+ spotmachine | |
+ sudo | [] [] [] [] |
+ sudoers | [] [] [] |
+ sysstat | [] [] [] [] |
+ tar | [] [] [] [] [] [] |
+ texinfo | [] [] [] |
+ texinfo_document | [] [] [] |
+ tigervnc | |
+ tin | |
+ tin-man | |
+ tracgoogleappsa... | [] [] [] [] |
+ trader | [] [] |
+ util-linux | [] |
+ ve | [] |
+ vice | () () |
+ vmm | |
+ vorbis-tools | [] [] |
+ wastesedge | [] |
+ wcd | |
+ wcd-man | |
+ wdiff | [] [] [] |
+ wget | [] [] [] [] |
+ wyslij-po | [] [] [] |
+ xboard | |
+ xdg-user-dirs | [] [] [] [] [] [] [] [] [] [] [] [] [] [] |
+ xkeyboard-config | [] [] [] [] [] [] |
+ +-------------------------------------------------+
+ ga gd gl gu he hi hr hu hy ia id is it ja ka kk
+ 35 2 47 4 8 2 60 71 2 6 81 11 87 57 0 3
+
+ kn ko ku ky lg lt lv mk ml mn mr ms mt nb ne nl
+ +--------------------------------------------------+
+ a2ps | [] [] |
+ aegis | [] |
+ anubis | [] [] [] |
+ aspell | [] [] |
+ bash | [] [] |
+ bfd | |
+ binutils | |
+ bison | [] |
+ bison-runtime | [] [] [] [] [] [] |
+ buzztrax | |
+ ccd2cue | |
+ ccide | [] [] |
+ cflow | [] |
+ clisp | [] |
+ coreutils | [] [] |
+ cpio | [] |
+ cppi | |
+ cpplib | [] |
+ cryptsetup | [] |
+ datamash | [] [] |
+ denemo | |
+ dfarc | [] [] |
+ dialog | [] [] [] [] [] [] |
+ dico | |
+ diffutils | [] [] [] |
+ dink | [] |
+ direvent | [] |
+ doodle | [] |
+ dos2unix | [] [] |
+ dos2unix-man | [] |
+ e2fsprogs | [] |
+ enscript | [] |
+ exif | [] [] [] |
+ fetchmail | [] |
+ findutils | [] [] |
+ flex | [] |
+ freedink | [] [] |
+ fusionforge | |
+ gas | |
+ gawk | [] |
+ gcal | |
+ gcc | |
+ gdbm | |
+ gettext-examples | [] [] [] [] [] [] |
+ gettext-runtime | [] [] [] |
+ gettext-tools | [] |
+ gjay | |
+ glunarclock | [] [] |
+ gnubiff | [] |
+ gnubik | [] [] |
+ gnucash | () () () () () () () [] |
+ gnuchess | [] [] |
+ gnulib | [] |
+ gnunet | |
+ gnunet-gtk | |
+ gold | |
+ gphoto2 | [] |
+ gprof | [] [] |
+ gramadoir | [] |
+ grep | [] [] |
+ grub | [] [] [] |
+ gsasl | [] |
+ gss | |
+ gst-plugins-bad | [] [] [] |
+ gst-plugins-base | [] [] [] |
+ gst-plugins-good | [] [] [] [] |
+ gst-plugins-ugly | [] [] [] [] [] |
+ gstreamer | [] [] [] |
+ gtick | [] |
+ gtkam | [] [] |
+ gtkspell | [] [] [] [] [] [] [] |
+ guix | |
+ guix-packages | |
+ gutenprint | [] |
+ hello | [] [] [] |
+ help2man | [] |
+ help2man-texi | |
+ hylafax | [] |
+ idutils | [] |
+ iso_15924 | () [] [] |
+ iso_3166 | [] [] [] () [] [] [] [] [] [] |
+ iso_3166_2 | () [] |
+ iso_4217 | () [] [] [] |
+ iso_639 | [] [] () [] [] [] [] |
+ iso_639_3 | [] () [] |
+ iso_639_5 | () |
+ jwhois | [] [] |
+ kbd | [] |
+ klavaro | [] [] |
+ ld | |
+ leafpad | [] [] [] [] [] |
+ libc | [] [] |
+ libexif | [] |
+ libextractor | [] |
+ libgnutls | [] [] |
+ libgphoto2 | [] |
+ libgphoto2_port | [] |
+ libgsasl | [] |
+ libiconv | [] [] |
+ libidn | [] |
+ liferea | [] [] [] |
+ lilypond | [] |
+ lordsawar | |
+ lprng | |
+ lynx | [] |
+ m4 | [] |
+ mailfromd | |
+ mailutils | |
+ make | [] [] |
+ man-db | [] |
+ man-db-manpages | [] |
+ midi-instruments | [] [] [] [] [] [] [] |
+ minicom | [] |
+ mkisofs | [] |
+ myserver | |
+ nano | [] [] [] |
+ opcodes | [] |
+ parted | [] [] |
+ pies | |
+ pnmixer | [] |
+ popt | [] [] [] [] [] |
+ procps-ng | |
+ procps-ng-man | |
+ psmisc | [] |
+ pspp | [] [] |
+ pushover | |
+ pwdutils | [] |
+ pyspread | |
+ radius | [] |
+ recode | [] [] |
+ recutils | [] |
+ rpm | [] |
+ rush | [] |
+ sarg | |
+ sed | [] [] |
+ sharutils | [] |
+ shishi | |
+ skribilo | |
+ solfege | [] [] |
+ solfege-manual | [] |
+ spotmachine | [] |
+ sudo | [] [] [] |
+ sudoers | [] [] [] |
+ sysstat | [] [] |
+ tar | [] [] [] |
+ texinfo | [] |
+ texinfo_document | [] |
+ tigervnc | [] |
+ tin | |
+ tin-man | |
+ tracgoogleappsa... | [] [] [] |
+ trader | [] |
+ util-linux | [] |
+ ve | [] |
+ vice | [] |
+ vmm | [] |
+ vorbis-tools | [] |
+ wastesedge | [] |
+ wcd | [] |
+ wcd-man | [] |
+ wdiff | [] |
+ wget | [] [] |
+ wyslij-po | [] |
+ xboard | [] |
+ xdg-user-dirs | [] [] [] [] [] [] [] [] [] [] [] |
+ xkeyboard-config | [] [] [] |
+ +--------------------------------------------------+
+ kn ko ku ky lg lt lv mk ml mn mr ms mt nb ne nl
+ 5 15 4 6 0 13 23 3 3 3 4 11 2 42 1 125
+
+ nn or pa pl ps pt pt_BR ro ru rw sk sl sq sr
+ +------------------------------------------------+
+ a2ps | [] [] [] [] [] [] [] |
+ aegis | [] [] |
+ anubis | [] [] [] |
+ aspell | [] [] [] [] [] [] [] |
+ bash | [] [] [] [] [] [] |
+ bfd | [] [] |
+ binutils | [] [] |
+ bison | [] [] [] |
+ bison-runtime | [] [] [] [] [] [] [] [] |
+ buzztrax | [] |
+ ccd2cue | [] [] |
+ ccide | [] [] [] |
+ cflow | [] [] [] |
+ clisp | [] |
+ coreutils | [] [] [] [] |
+ cpio | [] [] [] |
+ cppi | [] [] [] |
+ cpplib | [] [] [] |
+ cryptsetup | [] [] [] |
+ datamash | [] [] |
+ denemo | |
+ dfarc | [] [] [] |
+ dialog | [] [] [] [] [] [] [] |
+ dico | [] |
+ diffutils | [] [] [] |
+ dink | |
+ direvent | [] [] [] |
+ doodle | [] [] |
+ dos2unix | [] [] [] [] |
+ dos2unix-man | [] [] |
+ e2fsprogs | [] |
+ enscript | [] [] [] [] [] [] |
+ exif | [] [] [] [] [] [] |
+ fetchmail | [] [] [] |
+ findutils | [] [] [] [] [] [] |
+ flex | [] [] [] [] [] |
+ freedink | [] [] [] [] [] |
+ fusionforge | |
+ gas | |
+ gawk | [] |
+ gcal | |
+ gcc | |
+ gdbm | [] [] [] |
+ gettext-examples | [] [] [] [] [] [] [] [] |
+ gettext-runtime | [] [] [] [] [] [] [] [] [] |
+ gettext-tools | [] [] [] [] [] [] [] |
+ gjay | [] |
+ glunarclock | [] [] [] [] [] [] |
+ gnubiff | [] |
+ gnubik | [] [] [] [] |
+ gnucash | () () () () () [] |
+ gnuchess | [] [] |
+ gnulib | [] [] [] [] [] |
+ gnunet | |
+ gnunet-gtk | |
+ gold | |
+ gphoto2 | [] [] [] [] [] |
+ gprof | [] [] [] [] |
+ gramadoir | [] [] |
+ grep | [] [] [] [] [] [] |
+ grub | [] [] [] [] [] |
+ gsasl | [] [] [] |
+ gss | [] [] [] [] |
+ gst-plugins-bad | [] [] [] [] [] |
+ gst-plugins-base | [] [] [] [] [] [] |
+ gst-plugins-good | [] [] [] [] [] [] [] |
+ gst-plugins-ugly | [] [] [] [] [] [] [] |
+ gstreamer | [] [] [] [] [] [] [] |
+ gtick | [] [] [] [] [] |
+ gtkam | [] [] [] [] [] [] |
+ gtkspell | [] [] [] [] [] [] [] [] [] |
+ guix | |
+ guix-packages | |
+ gutenprint | [] [] |
+ hello | [] [] [] [] [] [] |
+ help2man | [] [] [] [] |
+ help2man-texi | [] |
+ hylafax | |
+ idutils | [] [] [] |
+ iso_15924 | [] () [] [] [] [] |
+ iso_3166 | [] [] [] [] () [] [] [] [] [] [] [] [] |
+ iso_3166_2 | [] () [] |
+ iso_4217 | [] [] () [] [] [] [] [] |
+ iso_639 | [] [] [] () [] [] [] [] [] [] |
+ iso_639_3 | [] () |
+ iso_639_5 | () [] |
+ jwhois | [] [] [] [] |
+ kbd | [] [] |
+ klavaro | [] [] [] [] [] |
+ ld | |
+ leafpad | [] [] [] [] [] [] [] [] |
+ libc | [] [] [] |
+ libexif | [] () [] |
+ libextractor | [] |
+ libgnutls | [] |
+ libgphoto2 | [] |
+ libgphoto2_port | [] [] [] [] [] |
+ libgsasl | [] [] [] [] |
+ libiconv | [] [] [] [] [] |
+ libidn | [] [] [] |
+ liferea | [] [] [] [] () [] [] |
+ lilypond | |
+ lordsawar | |
+ lprng | [] |
+ lynx | [] [] |
+ m4 | [] [] [] [] [] |
+ mailfromd | [] |
+ mailutils | [] |
+ make | [] [] [] |
+ man-db | [] [] [] |
+ man-db-manpages | [] [] [] |
+ midi-instruments | [] [] [] [] [] [] [] [] |
+ minicom | [] [] [] [] |
+ mkisofs | [] [] [] |
+ myserver | [] [] |
+ nano | [] [] [] [] [] [] |
+ opcodes | |
+ parted | [] [] [] [] [] [] |
+ pies | [] |
+ pnmixer | [] |
+ popt | [] [] [] [] [] [] |
+ procps-ng | [] |
+ procps-ng-man | [] |
+ psmisc | [] [] [] [] |
+ pspp | [] [] |
+ pushover | |
+ pwdutils | [] |
+ pyspread | [] [] |
+ radius | [] [] |
+ recode | [] [] [] [] [] [] [] [] |
+ recutils | [] [] |
+ rpm | [] |
+ rush | [] [] [] |
+ sarg | [] [] |
+ sed | [] [] [] [] [] [] [] [] |
+ sharutils | [] [] [] |
+ shishi | [] [] |
+ skribilo | [] |
+ solfege | [] [] [] |
+ solfege-manual | [] [] |
+ spotmachine | [] [] |
+ sudo | [] [] [] [] [] [] |
+ sudoers | [] [] [] [] |
+ sysstat | [] [] [] [] [] |
+ tar | [] [] [] [] [] |
+ texinfo | [] [] [] |
+ texinfo_document | [] [] |
+ tigervnc | [] [] [] |
+ tin | [] |
+ tin-man | |
+ tracgoogleappsa... | [] [] [] [] |
+ trader | [] [] |
+ util-linux | [] [] |
+ ve | [] [] [] |
+ vice | |
+ vmm | |
+ vorbis-tools | [] [] [] |
+ wastesedge | |
+ wcd | |
+ wcd-man | |
+ wdiff | [] [] [] [] [] |
+ wget | [] [] [] [] [] |
+ wyslij-po | [] [] [] [] |
+ xboard | [] [] [] |
+ xdg-user-dirs | [] [] [] [] [] [] [] [] [] [] [] [] [] |
+ xkeyboard-config | [] [] [] [] |
+ +------------------------------------------------+
+ nn or pa pl ps pt pt_BR ro ru rw sk sl sq sr
+ 7 3 6 114 1 12 88 32 82 3 40 45 7 101
+
+ sv sw ta te tg th tr uk ur vi wa wo zh_CN
+ +----------------------------------------------+
+ a2ps | [] [] [] [] [] |
+ aegis | [] |
+ anubis | [] [] [] [] |
+ aspell | [] [] [] [] [] |
+ bash | [] [] [] [] |
+ bfd | [] [] [] |
+ binutils | [] [] [] |
+ bison | [] [] [] [] |
+ bison-runtime | [] [] [] [] [] [] |
+ buzztrax | [] [] [] |
+ ccd2cue | [] [] [] |
+ ccide | [] [] [] [] |
+ cflow | [] [] [] [] |
+ clisp | |
+ coreutils | [] [] [] |
+ cpio | [] [] [] [] [] |
+ cppi | [] [] [] [] |
+ cpplib | [] [] [] [] [] |
+ cryptsetup | [] [] [] |
+ datamash | [] [] [] |
+ denemo | [] |
+ dfarc | [] [] |
+ dialog | [] [] [] [] [] [] |
+ dico | [] |
+ diffutils | [] [] [] [] [] |
+ dink | [] |
+ direvent | [] [] |
+ doodle | [] [] |
+ dos2unix | [] [] [] [] |
+ dos2unix-man | [] [] [] |
+ e2fsprogs | [] [] [] [] |
+ enscript | [] [] [] [] |
+ exif | [] [] [] [] [] |
+ fetchmail | [] [] [] [] |
+ findutils | [] [] [] [] [] |
+ flex | [] [] [] [] |
+ freedink | [] [] [] |
+ fusionforge | |
+ gas | [] |
+ gawk | [] [] [] |
+ gcal | [] [] [] |
+ gcc | [] |
+ gdbm | [] [] |
+ gettext-examples | [] [] [] [] [] |
+ gettext-runtime | [] [] [] [] [] |
+ gettext-tools | [] [] [] [] [] |
+ gjay | [] [] [] |
+ glunarclock | [] [] [] [] |
+ gnubiff | [] [] |
+ gnubik | [] [] [] [] |
+ gnucash | () () () () [] |
+ gnuchess | [] [] [] |
+ gnulib | [] [] [] [] |
+ gnunet | |
+ gnunet-gtk | |
+ gold | [] [] |
+ gphoto2 | [] [] [] [] |
+ gprof | [] [] [] [] |
+ gramadoir | [] [] [] |
+ grep | [] [] [] [] [] |
+ grub | [] [] [] [] |
+ gsasl | [] [] [] [] |
+ gss | [] [] [] |
+ gst-plugins-bad | [] [] [] [] [] |
+ gst-plugins-base | [] [] [] [] [] |
+ gst-plugins-good | [] [] [] [] [] |
+ gst-plugins-ugly | [] [] [] [] [] |
+ gstreamer | [] [] [] [] [] |
+ gtick | [] [] [] |
+ gtkam | [] [] [] [] |
+ gtkspell | [] [] [] [] [] [] [] |
+ guix | |
+ guix-packages | |
+ gutenprint | [] [] [] [] |
+ hello | [] [] [] [] [] [] |
+ help2man | [] [] [] |
+ help2man-texi | [] |
+ hylafax | [] |
+ idutils | [] [] [] |
+ iso_15924 | [] () [] [] () [] |
+ iso_3166 | [] [] () [] [] () [] [] |
+ iso_3166_2 | () [] [] () [] |
+ iso_4217 | [] () [] [] () [] |
+ iso_639 | [] [] [] () [] [] () [] [] |
+ iso_639_3 | [] () [] [] () |
+ iso_639_5 | () [] () |
+ jwhois | [] [] [] [] |
+ kbd | [] [] [] [] |
+ klavaro | [] [] [] [] [] [] |
+ ld | [] [] [] [] [] |
+ leafpad | [] [] [] [] [] [] |
+ libc | [] [] [] [] [] |
+ libexif | [] [] () |
+ libextractor | [] [] |
+ libgnutls | [] [] [] [] |
+ libgphoto2 | [] [] [] |
+ libgphoto2_port | [] [] [] [] |
+ libgsasl | [] [] [] [] |
+ libiconv | [] [] [] [] [] |
+ libidn | () [] [] [] |
+ liferea | [] [] [] [] [] |
+ lilypond | [] |
+ lordsawar | |
+ lprng | [] |
+ lynx | [] [] [] [] |
+ m4 | [] [] [] |
+ mailfromd | [] [] |
+ mailutils | [] |
+ make | [] [] [] [] |
+ man-db | [] [] [] |
+ man-db-manpages | [] [] |
+ midi-instruments | [] [] [] [] [] [] |
+ minicom | [] [] |
+ mkisofs | [] [] [] |
+ myserver | [] |
+ nano | [] [] [] [] |
+ opcodes | [] [] [] |
+ parted | [] [] [] [] [] |
+ pies | [] [] |
+ pnmixer | [] [] [] |
+ popt | [] [] [] [] [] [] [] |
+ procps-ng | [] [] |
+ procps-ng-man | [] |
+ psmisc | [] [] [] [] |
+ pspp | [] [] [] |
+ pushover | [] |
+ pwdutils | [] [] |
+ pyspread | [] |
+ radius | [] [] |
+ recode | [] [] [] [] |
+ recutils | [] [] [] |
+ rpm | [] [] [] [] |
+ rush | [] [] |
+ sarg | |
+ sed | [] [] [] [] [] |
+ sharutils | [] [] [] [] |
+ shishi | [] [] |
+ skribilo | [] [] |
+ solfege | [] [] [] [] |
+ solfege-manual | [] |
+ spotmachine | [] [] [] |
+ sudo | [] [] [] [] [] |
+ sudoers | [] [] [] [] |
+ sysstat | [] [] [] [] [] |
+ tar | [] [] [] [] [] |
+ texinfo | [] [] [] |
+ texinfo_document | [] |
+ tigervnc | [] [] [] |
+ tin | [] |
+ tin-man | |
+ tracgoogleappsa... | [] [] [] [] [] |
+ trader | [] |
+ util-linux | [] [] [] [] |
+ ve | [] [] [] [] |
+ vice | () () |
+ vmm | |
+ vorbis-tools | [] [] |
+ wastesedge | |
+ wcd | [] [] [] |
+ wcd-man | [] |
+ wdiff | [] [] [] [] |
+ wget | [] [] [] |
+ wyslij-po | [] [] |
+ xboard | [] [] |
+ xdg-user-dirs | [] [] [] [] [] [] [] [] |
+ xkeyboard-config | [] [] [] [] |
+ +----------------------------------------------+
+ sv sw ta te tg th tr uk ur vi wa wo zh_CN
+ 106 1 4 3 0 13 51 115 1 125 7 1 100
+
+ zh_HK zh_TW
+ +-------------+
+ a2ps | | 30
+ aegis | | 9
+ anubis | | 19
+ aspell | | 29
+ bash | [] | 23
+ bfd | | 11
+ binutils | | 12
+ bison | [] | 18
+ bison-runtime | [] | 38
+ buzztrax | | 9
+ ccd2cue | | 10
+ ccide | | 17
+ cflow | | 16
+ clisp | | 10
+ coreutils | | 18
+ cpio | | 20
+ cppi | | 17
+ cpplib | [] | 19
+ cryptsetup | | 14
+ datamash | | 11
+ denemo | | 5
+ dfarc | | 17
+ dialog | [] | 42
+ dico | | 6
+ diffutils | | 22
+ dink | | 10
+ direvent | | 11
+ doodle | | 12
+ dos2unix | [] | 18
+ dos2unix-man | | 9
+ e2fsprogs | | 15
+ enscript | | 21
+ exif | | 27
+ fetchmail | | 19
+ findutils | | 29
+ flex | [] | 19
+ freedink | | 24
+ fusionforge | | 3
+ gas | | 5
+ gawk | | 13
+ gcal | | 8
+ gcc | | 2
+ gdbm | | 10
+ gettext-examples | [] [] | 40
+ gettext-runtime | [] [] | 35
+ gettext-tools | [] | 24
+ gjay | | 9
+ glunarclock | [] | 27
+ gnubiff | | 9
+ gnubik | | 19
+ gnucash | () | 6
+ gnuchess | | 11
+ gnulib | | 23
+ gnunet | | 1
+ gnunet-gtk | | 1
+ gold | | 7
+ gphoto2 | [] | 19
+ gprof | | 21
+ gramadoir | | 14
+ grep | [] | 31
+ grub | | 21
+ gsasl | [] | 19
+ gss | | 17
+ gst-plugins-bad | | 21
+ gst-plugins-base | | 27
+ gst-plugins-good | | 32
+ gst-plugins-ugly | | 34
+ gstreamer | [] | 32
+ gtick | | 19
+ gtkam | | 24
+ gtkspell | [] [] | 48
+ guix | | 2
+ guix-packages | | 0
+ gutenprint | | 15
+ hello | [] | 30
+ help2man | | 18
+ help2man-texi | | 5
+ hylafax | | 5
+ idutils | | 14
+ iso_15924 | [] | 23
+ iso_3166 | [] [] | 58
+ iso_3166_2 | | 9
+ iso_4217 | [] [] | 28
+ iso_639 | [] [] | 46
+ iso_639_3 | | 10
+ iso_639_5 | | 2
+ jwhois | [] | 20
+ kbd | | 17
+ klavaro | | 30
+ ld | [] | 15
+ leafpad | [] | 39
+ libc | [] | 24
+ libexif | | 10
+ libextractor | | 5
+ libgnutls | | 13
+ libgphoto2 | | 10
+ libgphoto2_port | [] | 19
+ libgsasl | | 18
+ libiconv | [] | 29
+ libidn | | 17
+ liferea | | 29
+ lilypond | | 11
+ lordsawar | | 3
+ lprng | | 3
+ lynx | | 19
+ m4 | [] | 22
+ mailfromd | | 4
+ mailutils | | 6
+ make | | 19
+ man-db | | 15
+ man-db-manpages | | 10
+ midi-instruments | [] | 43
+ minicom | [] | 17
+ mkisofs | | 13
+ myserver | | 9
+ nano | [] | 30
+ opcodes | | 12
+ parted | [] | 23
+ pies | | 4
+ pnmixer | | 9
+ popt | [] | 36
+ procps-ng | | 5
+ procps-ng-man | | 4
+ psmisc | [] | 22
+ pspp | | 13
+ pushover | | 6
+ pwdutils | | 8
+ pyspread | | 6
+ radius | | 9
+ recode | | 31
+ recutils | | 10
+ rpm | [] | 13
+ rush | | 10
+ sarg | | 4
+ sed | [] | 35
+ sharutils | | 13
+ shishi | | 7
+ skribilo | | 7
+ solfege | | 21
+ solfege-manual | | 9
+ spotmachine | | 11
+ sudo | | 26
+ sudoers | | 22
+ sysstat | | 23
+ tar | [] | 30
+ texinfo | | 17
+ texinfo_document | | 13
+ tigervnc | | 14
+ tin | [] | 7
+ tin-man | | 1
+ tracgoogleappsa... | [] | 22
+ trader | | 12
+ util-linux | | 13
+ ve | | 14
+ vice | | 1
+ vmm | | 3
+ vorbis-tools | | 13
+ wastesedge | | 3
+ wcd | | 8
+ wcd-man | | 3
+ wdiff | [] | 23
+ wget | | 21
+ wyslij-po | | 14
+ xboard | | 10
+ xdg-user-dirs | [] [] | 68
+ xkeyboard-config | [] | 28
+ +-------------+
+ 89 teams zh_HK zh_TW
+ 166 domains 7 42 2809
+
+ Some counters in the preceding matrix are higher than the number of
+visible blocks let us expect. This is because a few extra PO files are
+used for implementing regional variants of languages, or language
+dialects.
+
+ For a PO file in the matrix above to be effective, the package to
+which it applies should also have been internationalized and distributed
+as such by its maintainer. There might be an observable lag between the
+mere existence a PO file and its wide availability in a distribution.
+
+ If Jun 2014 seems to be old, you may fetch a more recent copy of this
+'ABOUT-NLS' file on most GNU archive sites. The most up-to-date matrix
+with full percentage details can be found at
+'http://translationproject.org/extra/matrix.html'.
+
+1.5 Using 'gettext' in new packages
+===================================
+
+If you are writing a freely available program and want to
+internationalize it you are welcome to use GNU 'gettext' in your
+package. Of course you have to respect the GNU Lesser General Public
+License which covers the use of the GNU 'gettext' library. This means
+in particular that even non-free programs can use 'libintl' as a shared
+library, whereas only free software can use 'libintl' as a static
+library or use modified versions of 'libintl'.
+
+ Once the sources are changed appropriately and the setup can handle
+the use of 'gettext' the only thing missing are the translations. The
+Free Translation Project is also available for packages which are not
+developed inside the GNU project. Therefore the information given above
+applies also for every other Free Software Project. Contact
+'coordinator@translationproject.org' to make the '.pot' files available
+to the translation teams.
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..9ad0ba2
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,466 @@
+#
+# Master author manifest for bash
+#
+# The files in lib/intl were taken from the GNU gettext distribution.
+#
+# Any files appearing in the bash distribution not listed in this file
+# were created by Chet Ramey.
+#
+# Filename authors (first is original author)
+#
+README Brian Fox, Chet Ramey
+INSTALL Brian Fox, Chet Ramey
+COPYING Brian Fox, Chet Ramey
+MANIFEST Brian Fox, Chet Ramey
+configure Chet Ramey
+Makefile.in Brian Fox, Chet Ramey
+configure.in Chet Ramey
+aclocal.m4 Chet Ramey
+config.h.top Chet Ramey
+config.h.bot Chet Ramey
+config.h.in Chet Ramey
+array.c Chet Ramey
+print_cmd.c Brian Fox, Chet Ramey
+general.c Brian Fox, Chet Ramey
+variables.c Brian Fox, Chet Ramey
+make_cmd.c Brian Fox, Chet Ramey
+copy_cmd.c Brian Fox, Chet Ramey
+unwind_prot.c Brian Fox, Chet Ramey
+dispose_cmd.c Brian Fox, Chet Ramey
+getcwd.c Roland McGrath, Brian Fox, Chet Ramey
+bashhist.c Chet Ramey
+hash.c Brian Fox, Chet Ramey
+parse.y Brian Fox, Chet Ramey
+subst.c Brian Fox, Chet Ramey
+shell.c Brian Fox, Chet Ramey
+sig.c Chet Ramey
+trap.c Brian Fox, Chet Ramey
+siglist.c Brian Fox, Chet Ramey
+version.c Brian Fox, Chet Ramey
+flags.c Brian Fox, Chet Ramey
+jobs.c Brian Fox, Chet Ramey
+input.c Chet Ramey
+mailcheck.c Brian Fox, Chet Ramey
+pathexp.c Chet Ramey
+test.c Brian Fox, Chet Ramey
+expr.c Chet Ramey, Brian Fox
+alias.c Brian Fox, Chet Ramey
+execute_cmd.c Brian Fox, Chet Ramey
+bashline.c Brian Fox, Chet Ramey
+braces.c Brian Fox, Chet Ramey
+bracecomp.c Brian Fox, Chet Ramey, Tom Tromey
+nojobs.c Brian Fox, Chet Ramey
+vprint.c Chet Ramey
+oslib.c Chet Ramey
+error.c Brian Fox, Chet Ramey
+xmalloc.c Brian Fox, Chet Ramey
+alias.h Brian Fox, Chet Ramey
+array.h Chet Ramey
+builtins.h Brian Fox, Chet Ramey
+parser.h Brian Fox, Chet Ramey
+variables.h Brian Fox, Chet Ramey
+machines.h Brian Fox, Chet Ramey
+jobs.h Brian Fox, Chet Ramey
+maxpath.h Brian Fox, Chet Ramey
+pathexp.h Chet Ramey
+mailcheck.h Chet Ramey
+filecntl.h Brian Fox, Chet Ramey
+hash.h Brian Fox, Chet Ramey
+quit.h Brian Fox, Chet Ramey
+flags.h Brian Fox, Chet Ramey
+shell.h Brian Fox, Chet Ramey
+bashjmp.h Chet Ramey
+sig.h Chet Ramey
+trap.h Brian Fox, Chet Ramey
+general.h Brian Fox, Chet Ramey
+unwind_prot.h Brian Fox, Chet Ramey
+input.h Brian Fox, Chet Ramey
+error.h Brian Fox, Chet Ramey
+command.h Brian Fox, Chet Ramey
+externs.h Chet Ramey
+siglist.h Chet Ramey
+subst.h Brian Fox, Chet Ramey
+dispose_cmd.h Brian Fox, Chet Ramey
+bashansi.h Brian Fox, Chet Ramey
+make_cmd.h Brian Fox, Chet Ramey
+bashhist.h Chet Ramey
+bashline.h Chet Ramey
+execute_cmd.h Chet Ramey
+bashtypes.h Chet Ramey
+bashtty.h Chet Ramey
+pathnames.h Chet Ramey
+y.tab.c Brian Fox, Chet Ramey
+y.tab.h Brian Fox, Chet Ramey
+parser-built Brian Fox, Chet Ramey
+posixstat.h Brian Fox, Chet Ramey
+stdc.h Chet Ramey
+ansi_stdlib.h Brian Fox, Chet Ramey
+memalloc.h Chet Ramey
+builtins/ChangeLog Brian Fox, Chet Ramey
+builtins/Makefile.in Brian Fox, Chet Ramey
+builtins/alias.def Brian Fox, Chet Ramey
+builtins/bind.def Brian Fox, Chet Ramey
+builtins/break.def Brian Fox, Chet Ramey
+builtins/builtin.def Brian Fox, Chet Ramey
+builtins/caller.def Rocky Bernstein, Chet Ramey
+builtins/cd.def Brian Fox, Chet Ramey
+builtins/colon.def Brian Fox, Chet Ramey
+builtins/command.def Brian Fox, Chet Ramey
+builtins/common.c Brian Fox, Chet Ramey
+builtins/declare.def Brian Fox, Chet Ramey
+builtins/echo.def Brian Fox, Chet Ramey
+builtins/enable.def Brian Fox, Chet Ramey
+builtins/eval.def Brian Fox, Chet Ramey
+builtins/exec.def Brian Fox, Chet Ramey
+builtins/exit.def Brian Fox, Chet Ramey
+builtins/fc.def Brian Fox, Chet Ramey
+builtins/fg_bg.def Brian Fox, Chet Ramey
+builtins/getopt.c Roland McGrath, Brian Fox, Chet Ramey
+builtins/getopt.h Roland McGrath, Brian Fox, Chet Ramey
+builtins/getopts.def Brian Fox, Chet Ramey
+builtins/hash.def Brian Fox, Chet Ramey
+builtins/hashcom.h Brian Fox, Chet Ramey
+builtins/help.def Brian Fox, Chet Ramey
+builtins/let.def Chet Ramey, Brian Fox
+builtins/history.def Brian Fox, Chet Ramey
+builtins/jobs.def Brian Fox, Chet Ramey
+builtins/kill.def Brian Fox, Chet Ramey
+builtins/mapfile.def Rocky Bernstein
+builtins/mkbuiltins.c Brian Fox, Chet Ramey
+builtins/pushd.def Brian Fox, Chet Ramey
+builtins/read.def Brian Fox, Chet Ramey
+builtins/reserved.def Brian Fox, Chet Ramey
+builtins/return.def Brian Fox, Chet Ramey
+builtins/set.def Brian Fox, Chet Ramey
+builtins/setattr.def Brian Fox, Chet Ramey
+builtins/shift.def Brian Fox, Chet Ramey
+builtins/shopt.def Chet Ramey
+builtins/source.def Brian Fox, Chet Ramey
+builtins/suspend.def Brian Fox, Chet Ramey
+builtins/test.def Brian Fox, Chet Ramey
+builtins/times.def Brian Fox, Chet Ramey
+builtins/trap.def Brian Fox, Chet Ramey
+builtins/type.def Brian Fox, Chet Ramey
+builtins/ulimit.def Chet Ramey, Brian Fox
+builtins/umask.def Brian Fox, Chet Ramey
+builtins/wait.def Brian Fox, Chet Ramey
+builtins/psize.c Chet Ramey, Brian Fox
+builtins/psize.sh Chet Ramey, Brian Fox
+builtins/inlib.def Chet Ramey
+builtins/bashgetopt.c Chet Ramey
+builtins/common.h Chet Ramey
+builtins/bashgetopt.h Chet Ramey
+lib/doc-support/texindex.c bug-texinfo@prep.ai.mit.edu, Chet Ramey
+lib/doc-support/Makefile.in Chet Ramey
+lib/doc-support/getopt.h Roland McGrath
+lib/doc-support/getopt.c Roland McGrath
+lib/doc-support/getopt1.c Roland McGrath
+lib/glob/ChangeLog Brian Fox, Chet Ramey
+lib/glob/Makefile.in Brian Fox, Chet Ramey
+lib/glob/strmatch.c Roland McGrath, Brian Fox, Chet Ramey
+lib/glob/strmatch.h Roland McGrath, Brian Fox, Chet Ramey
+lib/glob/glob.c Richard Stallman, Roland McGrath, Brian Fox, Chet Ramey
+lib/glob/glob.h Chet Ramey
+lib/glob/ndir.h Doug Gwyn, Richard Stallman
+lib/glob/doc/Makefile.in Brian Fox, Chet Ramey
+lib/glob/doc/glob.texi Brian Fox, Chet Ramey
+lib/malloc/Makefile.in Chet Ramey
+lib/malloc/alloca.c Doug Gwyn, Richard Stallman, Brian Fox, Chet Ramey
+lib/malloc/getpagesize.h Brian Fox, Chet Ramey
+lib/malloc/malloc.c Chris Kingsley, Mike Muuss, Richard Stallman, Brian Fox, Chet Ramey
+lib/malloc/gmalloc.c Mike Haertel, Roland McGrath
+lib/malloc/stub.c Chet Ramey
+lib/malloc/i386-alloca.s Richard Stallman
+lib/malloc/x386-alloca.s Chip Salzenberg, Richard Stallman
+lib/malloc/xmalloc.c Brian Fox, Chet Ramey
+lib/posixheaders/posixstat.h Brian Fox, Chet Ramey
+lib/posixheaders/ansi_stdlib.h Brian Fox, Chet Ramey
+lib/posixheaders/stdc.h Chet Ramey
+lib/posixheaders/memalloc.h Chet Ramey
+lib/posixheaders/filecntl.h Brian Fox, Chet Ramey
+lib/readline/Makefile.in Brian Fox, Chet Ramey
+lib/readline/COPYING Brian Fox, Chet Ramey
+lib/readline/ChangeLog Brian Fox, Chet Ramey
+lib/readline/readline.c Brian Fox, Chet Ramey
+lib/readline/vi_mode.c Brian Fox, Chet Ramey
+lib/readline/emacs_keymap.c Brian Fox, Chet Ramey
+lib/readline/vi_keymap.c Brian Fox, Chet Ramey
+lib/readline/funmap.c Brian Fox, Chet Ramey
+lib/readline/keymaps.c Brian Fox, Chet Ramey
+lib/readline/xmalloc.c Brian Fox, Chet Ramey
+lib/readline/search.c Brian Fox, Chet Ramey
+lib/readline/isearch.c Brian Fox, Chet Ramey
+lib/readline/parens.c Brian Fox, Chet Ramey
+lib/readline/rltty.c Brian Fox, Chet Ramey
+lib/readline/complete.c Brian Fox, Chet Ramey
+lib/readline/bind.c Brian Fox, Chet Ramey
+lib/readline/display.c Brian Fox, Chet Ramey
+lib/readline/signals.c Brian Fox, Chet Ramey
+lib/readline/kill.c Brian Fox, Chet Ramey
+lib/readline/undo.c Brian Fox, Chet Ramey
+lib/readline/input.c Brian Fox, Chet Ramey
+lib/readline/macro.c Brian Fox, Chet Ramey
+lib/readline/util.c Brian Fox, Chet Ramey
+lib/readline/callback.c Chet Ramey
+lib/readline/readline.h Brian Fox, Chet Ramey
+lib/readline/chardefs.h Brian Fox, Chet Ramey
+lib/readline/keymaps.h Brian Fox, Chet Ramey
+lib/readline/rldefs.h Brian Fox, Chet Ramey
+lib/readline/posixstat.h Brian Fox, Chet Ramey
+lib/readline/ansi_stdlib.h Brian Fox, Chet Ramey
+lib/readline/memalloc.h Chet Ramey
+lib/readline/rlconf.h Chet Ramey
+lib/readline/rltty.h Chet Ramey
+lib/readline/history.c Brian Fox, Chet Ramey
+lib/readline/histexpand.c Brian Fox, Chet Ramey
+lib/readline/histfile.c Brian Fox, Chet Ramey
+lib/readline/histsearch.c Brian Fox, Chet Ramey
+lib/readline/history.h Brian Fox, Chet Ramey
+lib/readline/histlib.h Brian Fox, Chet Ramey
+lib/readline/tilde.c Brian Fox, Chet Ramey
+lib/readline/tilde.h Brian Fox, Chet Ramey
+lib/readline/doc/texindex.c bug-texinfo@prep.ai.mit.edu, Chet Ramey
+lib/readline/doc/Makefile Brian Fox, Chet Ramey
+lib/readline/doc/rlman.texinfo Brian Fox, Chet Ramey
+lib/readline/doc/rltech.texinfo Brian Fox, Chet Ramey
+lib/readline/doc/rluser.texinfo Brian Fox, Chet Ramey
+lib/readline/doc/hist.texinfo Brian Fox, Chet Ramey
+lib/readline/doc/hstech.texinfo Brian Fox, Chet Ramey
+lib/readline/doc/hsuser.texinfo Brian Fox, Chet Ramey
+lib/readline/examples/Makefile Brian Fox
+lib/readline/examples/fileman.c Brian Fox
+lib/readline/examples/manexamp.c Brian Fox
+lib/readline/examples/histexamp.c Brian Fox, Chet Ramey
+lib/readline/examples/rltest.c Brian Fox, Chet Ramey
+lib/readline/examples/Inputrc Brian Fox, Chet Ramey
+lib/termcap/Makefile.in David MacKenzie, Chet Ramey
+lib/termcap/termcap.c David MacKenzie
+lib/termcap/termcap.h David MacKenzie
+lib/termcap/tparam.c David MacKenzie
+lib/termcap/version.c David MacKenzie
+lib/termcap/grot/termcap.info David MacKenzie
+lib/termcap/grot/termcap.info-1 David MacKenzie
+lib/termcap/grot/termcap.info-2 David MacKenzie
+lib/termcap/grot/termcap.info-3 David MacKenzie
+lib/termcap/grot/termcap.info-4 David MacKenzie
+lib/termcap/grot/NEWS David MacKenzie
+lib/termcap/grot/INSTALL David MacKenzie
+lib/termcap/grot/ChangeLog David MacKenzie
+lib/termcap/grot/texinfo.tex David MacKenzie
+lib/termcap/grot/termcap.texi David MacKenzie
+lib/termcap/grot/Makefile.in David MacKenzie
+lib/termcap/grot/configure David MacKenzie
+lib/termcap/grot/configure.in David MacKenzie
+lib/termcap/grot/COPYING David MacKenzie
+lib/termcap/grot/README David MacKenzie
+lib/tilde/ChangeLog Brian Fox, Chet Ramey
+lib/tilde/Makefile.in Brian Fox, Chet Ramey
+lib/tilde/doc/tilde.texi Brian Fox, Chet Ramey
+lib/tilde/doc/Makefile Brian Fox, Chet Ramey
+lib/tilde/tilde.c Brian Fox, Chet Ramey
+lib/tilde/tilde.h Brian Fox, Chet Ramey
+lib/tilde/memalloc.h Brian Fox, Chet Ramey
+CWRU/misc/open-files.c Chet Ramey
+CWRU/misc/sigs.c Chet Ramey
+CWRU/misc/pid.c Chet Ramey
+CWRU/misc/sigstat.c Chet Ramey
+CWRU/misc/bison Chet Ramey
+CWRU/misc/aux-machine-desc Chet Ramey
+CWRU/PLATFORMS Chet Ramey
+CWRU/README Chet Ramey
+CWRU/CWRU.CHANGES.051093 Chet Ramey
+CWRU/POSIX.NOTES Chet Ramey
+CWRU/CWRU.CHANGES.071193 Chet Ramey
+CWRU/CWRU.CHANGES.090393 Chet Ramey
+doc/Makefile.in Brian Fox, Chet Ramey
+doc/bash.1 Chet Ramey
+doc/builtins.1 Chet Ramey
+doc/bash.ps Chet Ramey
+doc/bash.txt Chet Ramey
+doc/readline.3 Chet Ramey
+doc/readline.ps Chet Ramey
+doc/readline.txt Chet Ramey
+doc/texinfo.tex Richard Stallman
+doc/features.texi Brian Fox, Chet Ramey
+doc/features.ps Brian Fox, Chet Ramey
+doc/features.info Brian Fox, Chet Ramey
+doc/features.dvi Brian Fox, Chet Ramey
+doc/bash_builtins.1 Chet Ramey
+doc/bash_builtins.ps Chet Ramey
+doc/bash_builtins.txt Chet Ramey
+doc/bash_builtins.readme Chet Ramey
+doc/article.ms Chet Ramey
+doc/FAQ Chet Ramey
+support/cat-s Brian Fox, Chet Ramey
+support/mksysdefs Brian Fox, Chet Ramey
+support/mkversion.c Brian Fox, Chet Ramey
+support/mksignames.c Brian Fox, Chet Ramey
+support/getcppsyms.c Brian Fox, Chet Ramey
+support/cppmagic Brian Fox, Chet Ramey
+support/pagesize.sh Chet Ramey, Brian Fox
+support/pagesize.c Chet Ramey, Brian Fox
+support/bash.xbm Brian Fox
+support/FAQ Brian Fox
+support/PORTING Brian Fox
+support/mklinks Brian Fox
+support/fixlinks Chet Ramey
+support/mkdirs Chet Ramey
+support/clone-bash Chet Ramey
+support/bashbug.sh Chet Ramey
+support/mkmachtype Chet Ramey
+support/recho.c Chet Ramey
+support/config.guess Per Bothner, Chet Ramey
+support/config.sub Richard Stallman, Chet Ramey
+support/install.sh MIT X Consortium (X11R5)
+support/endian.c Chet Ramey
+support/printenv Chet Ramey
+examples/precedence-tester Brian Fox, Chet Ramey
+examples/functions/substr Brian Fox, Chet Ramey
+examples/functions/kshenv Chet Ramey
+examples/functions/autoload Chet Ramey
+examples/functions/csh-compat Brian Fox, Chet Ramey
+examples/functions/shcat Chet Ramey
+examples/functions/substr2 Chet Ramey
+examples/functions/term Chet Ramey
+examples/functions/whatis Chet Ramey
+examples/functions/whence Chet Ramey
+examples/functions/func Chet Ramey
+examples/functions/dirname Brian Fox, Noah Friedman
+examples/functions/basename Brian Fox, Noah Friedman
+examples/functions/exitstat Noah Friedman, Roland McGrath
+examples/functions/external Noah Friedman
+examples/functions/fact Brian Fox
+examples/functions/manpage Tom Tromey
+examples/functions/fstty Chet Ramey
+examples/functions/jj.bash Chet Ramey
+examples/functions/notify.bash Chet Ramey
+examples/loadables/getconf.c J.T. Conklin
+examples/scripts/shprompt Chet Ramey
+examples/scripts/adventure.sh Chet Ramey, Doug Gwyn
+examples/scripts/bcsh.sh Chris Robertson, Chet Ramey
+examples/startup-files/Bashrc Brian Fox
+examples/startup-files/Bash_aliases Brian Fox
+examples/startup-files/Bash_profile Brian Fox
+examples/startup-files/bash-profile Brian Fox
+examples/startup-files/bashrc Chet Ramey
+examples/suncmd.termcap Brian Fox, Chet Ramey
+examples/alias-conv.sh Brian Fox, Chet Ramey
+tests/README Chet Ramey
+tests/arith.tests Chet Ramey
+tests/arith.right Chet Ramey
+tests/array.tests Chet Ramey
+tests/array.right Chet Ramey
+tests/dollar-at.sh Chet Ramey
+tests/dollar-star.sh Chet Ramey
+tests/dollar.right Chet Ramey
+tests/exp-tests Chet Ramey
+tests/exp.right Chet Ramey
+tests/glob-test Chet Ramey
+tests/glob.right Chet Ramey
+tests/ifs-test-1.sh Chet Ramey
+tests/ifs-test-2.sh Chet Ramey
+tests/ifs-test-3.sh Chet Ramey
+tests/ifs.1.right Chet Ramey
+tests/ifs.2.right Chet Ramey
+tests/ifs.3.right Chet Ramey
+tests/input-line.sh Chet Ramey
+tests/input-line.sub Chet Ramey
+tests/input.right Chet Ramey
+tests/minus-e Chet Ramey
+tests/minus-e.right Chet Ramey
+tests/new-exp.tests Chet Ramey
+tests/new-exp.right Chet Ramey
+tests/prec.right Chet Ramey
+tests/precedence Chet Ramey
+tests/run-all Chet Ramey
+tests/run-dollars Chet Ramey
+tests/run-exp-tests Chet Ramey
+tests/run-glob-test Chet Ramey
+tests/run-ifs-tests Chet Ramey
+tests/run-input-test Chet Ramey
+tests/run-minus-e Chet Ramey
+tests/run-new-exp Chet Ramey
+tests/run-precedence Chet Ramey
+tests/run-set-e-test Chet Ramey
+tests/run-strip Chet Ramey
+tests/run-varenv Chet Ramey
+tests/set-e-test Chet Ramey
+tests/set-e.right Chet Ramey
+tests/strip.tests Chet Ramey
+tests/strip.right Chet Ramey
+tests/tilde-tests Chet Ramey
+tests/tilde.right Chet Ramey
+tests/unicode1.sub Chet Ramey, John Kearney
+tests/varenv.right Chet Ramey
+tests/varenv.sh Chet Ramey
+tests/misc/chld-trap.sh Chet Ramey
+tests/misc/dot-test-1.sh Chet Ramey
+tests/misc/dot-test-1.sub Chet Ramey
+tests/misc/gotest Chet Ramey
+tests/misc/perf-script Chet Ramey
+tests/misc/redir.t1.sh Chet Ramey
+tests/misc/redir.t2.sh Chet Ramey
+tests/misc/redir.t3.sh Chet Ramey
+tests/misc/redir.t3.sub Chet Ramey
+tests/misc/redir.t4.sh Chet Ramey
+tests/misc/run.r1.sh Chet Ramey
+tests/misc/run.r2.sh Chet Ramey
+tests/misc/run.r3.sh Chet Ramey
+tests/misc/sigint.t1.sh Chet Ramey
+tests/misc/sigint.t2.sh Chet Ramey
+tests/misc/sigint.t3.sh Chet Ramey
+tests/misc/sigint.t4.sh Chet Ramey
+tests/misc/test-minus-e.1 Chet Ramey
+tests/misc/test-minus-e.2 Chet Ramey
+lib/sh/Makefile.in Chet Ramey
+lib/sh/clktck.c Chet Ramey
+lib/sh/clock.c Chet Ramey
+lib/sh/fmtullong.c Chet Ramey
+lib/sh/fmtulong.c Chet Ramey
+lib/sh/getcwd.c Chet Ramey, Roland McGrath
+lib/sh/getenv.c Chet Ramey, Brian Fox
+lib/sh/inet_aton.c Chet Ramey, Ulrich Drepper, Paul Vixie
+lib/sh/itos.c Chet Ramey
+lib/sh/mailstat.c Chet Ramey
+lib/sh/makepath.c Chet Ramey
+lib/sh/mktime.c Chet Ramey, Paul Eggert
+lib/sh/netconn.c Chet Ramey
+lib/sh/netopen.c Chet Ramey
+lib/sh/oslib.c Chet Ramey, Brian Fox
+lib/sh/pathcanon.c Chet Ramey
+lib/sh/pathphys.c Chet Ramey
+lib/sh/rename.c Chet Ramey
+lib/sh/setlinebuf.c Chet Ramey, Brian Fox
+lib/sh/shquote.c Chet Ramey
+lib/sh/shtty.c Chet Ramey
+lib/sh/snprintf.c Chet Ramey, Unknown
+lib/sh/spell.c Chet Ramey
+lib/sh/strcasecmp.c Chet Ramey, Brian Fox
+lib/sh/strerror.c Chet Ramey, Brian Fox
+lib/sh/strftime.c Arnold Robbins
+lib/sh/strindex.c Chet Ramey
+lib/sh/stringlist.c Chet Ramey
+lib/sh/stringvec.c Chet Ramey
+lib/sh/strpbrk.c Roland McGrath
+lib/sh/strtod.c Chet Ramey, Roland McGrath
+lib/sh/strtoimax.c Chet Ramey, Paul Eggert
+lib/sh/strtol.c Chet Ramey, Paul Eggert
+lib/sh/strtoll.c Chet Ramey, Paul Eggert
+lib/sh/strtoul.c Chet Ramey, Paul Eggert
+lib/sh/strtoull.c Chet Ramey, Paul Eggert
+lib/sh/strtoumax.c Chet Ramey, Paul Eggert
+lib/sh/strtrans.c Chet Ramey
+lib/sh/times.c Chet Ramey, Brian Fox
+lib/sh/timeval.c Chet Ramey
+lib/sh/tmpfile.c Chet Ramey
+lib/sh/vprint.c Chet Ramey, Brian Fox
+lib/sh/xstrchr.c Chet Ramey, Mitsuru Chinen
+lib/sh/zread.c Chet Ramey
+lib/sh/zwrite.c Chet Ramey
+
+tests/posix-ifs.sh Glenn Fowler
+
+support/checkbashisms Julian Gilbey, Debian Linux team
+
+lib/readline/colors.c Richard Stallman, David MacKenzie
+lib/readline/parse-colors.c Richard Stallman, David MacKenzie
diff --git a/CHANGES b/CHANGES
new file mode 100644
index 0000000..7a47c7c
--- /dev/null
+++ b/CHANGES
@@ -0,0 +1,10312 @@
+This document details the changes between this version, bash-5.1-rc3, and
+the previous version, bash-5.1-rc2.
+
+1. Changes to Bash
+
+a. The `assoc_expand_once' option now affects the evaluation of the -v primary
+ to test and the [[ compound command.
+
+2. Changes to Readline
+
+a. Fixed a bug that could cause point to be set beyond the end of the line
+ buffer when aborting an incremental search.
+
+3. New Features in Bash
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.1-rc2, and
+the previous version, bash-5.1-rc1.
+
+1. Changes to Bash
+
+a. Process substitutions started from an interactive shell no longer have their
+ standard input implicitly redirected from /dev/null.
+
+b. Fixed an issue with setting the SIGINT trap handler in an interactive shell
+ when temporarily running $PROMPT_COMMAND non-interactively.
+
+2. Changes to Readline
+
+a. Terminals that are named "dumb" or unknown do not enable bracketed paste
+ by default.
+
+b. Ensure that disabling bracketed paste turns off highlighting the incremental
+ search string when the search is successful.
+
+3. New Features in Bash
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.1-rc1, and
+the previous version, bash-5.1-beta.
+
+1. Changes to Bash
+
+a. Fixed an inconsistency in the way HISTCMD is calculated when it's expanded
+ during a multi-line command.
+
+b. Modified the change to here-document expansion containing backslash-quoted
+ double quotes.
+
+c. Fixed a case where the shells's exit status could be greater than 255.
+
+d. Modified changed to process substitution so the executed command has its
+ stdin redirected from /dev/null if it was previously interactive and
+ reading commands from the terminal.
+
+2. New Features in Bash
+
+a. There is a new contributed loadable builtin: asort.
+
+3. Changes to Readline
+
+a. Fixed a bug that could cause an application with an application-specific
+ redisplay function to crash if the line data structures had not been
+ initialized.
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.1-beta, and
+the previous version, bash-5.1-alpha.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused name references to variables to not update the
+ referenced variable's assignment side effects.
+
+b. Tightened up the parameter transformation error checking for invalid
+ transformation operators.
+
+c. System-specific changes for: FreeBSD
+
+d. A few minor changes to move potential uses of stdio functions out of signal
+ handling paths.
+
+e. Make sure SIGCHLD is blocked in all cases where waitchld() is not called
+ from a signal handler.
+
+f. Changed `command' builtin processing so it no longer starts an extra process
+ when run asynchronously (command x &).
+
+g. Avoid performing tilde expansion after `:' in words that look like assignment
+ statements when in posix mode.
+
+h. Slight changes to how the `complete' builtin prints out options and actions
+ for completion specifications.
+
+i. Several changes to how `local -' restores the values of options and
+ $SHELLOPTS.
+
+j. Don't treat a word in a compound assignment as an assignment statement
+ unless it has a valid subscript before the `='.
+
+k. Fixed a bug with the DEBUG trap and process substitution that caused the
+ terminal's process group to be set incorrectly.
+
+l. Fixed a bug that left readline's signal handlers installed while running a
+ shell command from a bindable readline command.
+
+m. Fixed the `fc' builtin to clamp out of range history specifications at the
+ boundaries of the history list for POSIX conformance.
+
+n. Fixed a bug that caused ${foo@a} to treat foo as an unset variable if it
+ was an array without a value for subscript 0/"0" but had other set
+ elements.
+
+o. Fixed a bug that caused the history code to attempt to parse command
+ substitutions looking for shell comments before adding them to the history,
+ even while parsing here-documents.
+
+p. Fixed a bug that could cause a syntax error in a command read by `eval' to
+ exit an interactive shell.
+
+2. New Features in Bash
+
+a. If the hash builtin is listing hashed filenames portably, don't print
+ anything if the table is empty.
+
+b. GLOBIGNORE now ignores `.' and `..' as a terminal pathname component.
+
+c. Bash attempts to optimize away forks in the last command in a function body
+ under appropriate circumstances.
+
+d. The globbing code now uses fnmatch(3) to check collation elements (if
+ available) even in cases without multibyte characters.
+
+e. The `fg' and `bg' builtins now return an error in a command substitution
+ when asked to restart a job inherited from the parent shell.
+
+f. The shell now attempts to unlink all FIFOs on exit, whether a consuming
+ process has finished with them or not.
+
+3. Changes to Readline
+
+a. Make sure that all undo groups are closed when leaving vi insertion mode.
+
+b. Make sure that the vi-mode `C' and `c' commands enter insert mode even if
+ the motion command doesn't have any effect.
+
+c. Fixed several potential memory leaks in the callback mode context handling.
+
+d. If readline is handling a SIGTTOU, make sure SIGTTOU is blocked while
+ executing the terminal cleanup code, since it's no longer run in a signal
+ handling context.
+
+4. New Features in Readline
+
+a. The signal cleanup code now blocks SIGINT while processing after a SIGINT.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.1-alpha, and
+the previous version, bash-5.0-release.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused a posix-mode shell to not exit if the return builtin
+ was executed outside a function or dot script.
+
+b. Fixed a bug where `declare +f' could potentially turn off the function
+ attribute.
+
+c. Restored bash-4.4 pathname expansion behavior when a word to be expanded had
+ only backslashes, not any of the other globbing characters. This came after
+ an extensive POSIX group discussion (interp #1234).
+
+d. There are more changes to avoid performing word expansions multiple times on
+ arithmetic expressions.
+
+e. Fixed a bug with alias expansion when the alias ends with a TAB.
+
+f. Fixed a bug that caused programmable completion to return an error if the
+ shell function name supplied as an argument to `complete -F' was invalid.
+
+g. There are several fixes to buffer overflows found as the result of fuzzing
+ with random input.
+
+h. Fixed a bug that caused the edit-and-execute-command editing command to
+ start with the previous history line if invoked on an empty line.
+
+i. Fixed a bug that potentially caused `bind --help' to change readline's
+ output stream.
+
+j. Turning off posix mode now restores the vi-insertion mode binding for TAB
+ that was in effect when posix mode was enabled.
+
+k. Restore the previous state of job control being enabled if `exec' fails in
+ an interactive shell.
+
+l. Fixed a bug that caused the terminal's process group to be set incorrectly
+ if job control was turned off before starting an interactive shell.
+
+m. Fixed a bug that caused a crash when HISTSIZE=0.
+
+n. Fixed a word expansion bug that caused null strings on the rhs of expansions
+ to be discarded incorrectly.
+
+o. History list management does a better job of handling the situation where
+ the number of history entries from the current shell session is greater than
+ the number of entries in the history list.
+
+p. Fixed a bug that caused the `fc' builtin to attempt to dereference a newly-
+ freed history entry.
+
+q. Fixed a bug that made the `Q' variable transformation not work well with
+ `set -u'.
+
+r. There are several word expansion fixes for expanding $* and $@ in contexts
+ where word splitting is not going to be performed, since each positional
+ parameter must expand to a separate word.
+
+s. Fixed a bug that could cause ^D to exit bash immediately even if there were
+ stopped jobs.
+
+t. Fixed a bug with double-quoting and backslash-quoting strings containing
+ multibyte characters for reuse.
+
+u. Fixed a bug that caused the line number to be reported incorrectly if the
+ shell executed a (command) subshell.
+
+v. Fixed a bug that caused the shell to fail to reap process substitutions
+ when they went out of scope, which had unpredictable results.
+
+w. Fixed a bug that caused null strings in arguments to [[ conditional command
+ operators to compare incorrectly.
+
+x. Changed the behavior of `wait' without arguments to only wait for background
+ processes the current shell instance started, not background children it may
+ have inherited.
+
+y. Fixed a bug that could cause command substitution to leave file descriptors
+ open if the shell received many SIGINTs.
+
+z. Bash now behaves better if the `**' filename expansion operator encounters a
+ symbolic link to a directory, avoiding more cases where it might return
+ duplicate pathnames.
+
+aa. Programmable completion now canonicalizes directory names in the same way
+ as bash word completion, so `..' is handled consistently.
+
+bb. Fixed a bug when using RETURN as the delimiter to the read builtin; it
+ caused readline to set the binding for RETURN incorrectly.
+
+cc. Fixed a bug that caused `history -d' to delay printing an out-of-range
+ error message.
+
+dd. Fixed a bug with `bash -c command' where `command' ends with an expanded
+ alias.
+
+ee. Fixed a bug that could result in `history -n' adding spurious line feeds to
+ commands in the history list.
+
+ff. The $RANDOM random number generator now XORs the top and bottom halves of
+ the internal 32-bit value to introduce more randomness. Setting the shell
+ compatibility level to 50 or lower undoes this.
+
+gg. Fixed several problems caused by running the DEBUG trap on simple commands
+ executed as part of a pipeline.
+
+ii. Fixed a bug that didn't allow `bind -r' to remove the binding for \C-@.
+
+jj. Several fixes to the bash-backward-shellword bindable readline command to
+ behave better when at the last character on the line.
+
+kk. If `set -x' is enabled, bash doesn't print a command twice if it's run by
+ the `command' builtin.
+
+ll. Fixed a bug with printing function definitions containing here documents.
+
+mm. Fixed a bug that could cause the `bind' builtin to set $? to -1.
+
+nn. Fixed a bug that didn't reset the timezone information correctly when the
+ TZ variable was unset.
+
+oo. Fixed several issues with assigning an associative array variable using a
+ compound assignment that expands the value of the same variable.
+
+pp. Fixed several places where the shell set $? without setting PIPESTATUS.
+
+qq. Fixed a problem with glob bracket expressions containing invalid character
+ classes, collating symbols, or equivalence classes -- they should not
+ require a closing right bracket.
+
+rr. Fixed a bug where running a builtin in a subshell did not run the EXIT trap.
+
+ss. Fixed several problems with posix-mode variable assignments preceding
+ shell function calls and posix special builtins, so that they create and
+ modify variables at the current scope.
+
+tt. Fix history initialization so `bash +o history' works as expected.
+
+uu. Fixed a bug in the bindable edit-and-execute-command command that could
+ interfere with the shell's parsing state.
+
+vv. Fixed an issue with nested traps running command substitutions in command
+ lines with command substitutions.
+
+ww. Fixed a bug with globbing pathnames that contain invalid multibyte
+ characters (sequences that don't correspond to a character in the current
+ locale).
+
+xx. Fixed a bug that caused the shell not to exit if a function definition
+ failed while errexit was enabled.
+
+yy. Process substitution processes now get their input from /dev/null, since
+ they are asynchronous, not interactive, and not jobs.
+
+zz. Setting nocaseglob no longer turns on case-insensitive regexp matching.
+
+aaa. Fixed a bug that resulted in extra blank lines being added to some history
+ entries containing here-documents.
+
+bbb. Fixed a bug that resulted in incorrect matching of some patterns in word
+ expansion if they expanded to the empty string.
+
+ccc. Fixed here-string expansion so it behaves the same as expansion of the
+ rhs of an assignment statement.
+
+ddd. Changed here-document parsing to no longer allow the end of the here
+ document to delimit a command substitution.
+
+eee. Several fixes to history expansion: multiple :p modifiers work, a ^ word
+ designator works as part of a range, and a `-' is treated as part of a
+ search string if it immediately follows a `!'.
+
+fff. Fixed a bug in pattern substitution with null matches in a string
+ containing multibyte characters.
+
+ggg. Unbinding a key sequence bound with `bind -x' now removes the key sequence
+ from the additional keymap `bind -x' uses.
+
+hhh. Fixed a bug with command start detection for completion so that it doesn't
+ mistake brace expansion for the start of a command.
+
+iii. Fixed a bug that caused local variables with the same name as variables
+ appearing in a function's temporary environment to not be marked as local.
+
+jjj. Fixed a bug that could cause SIGCHLD to be blocked when executing return
+ or exec in the rightmost pipeline element with lastpipe enabled.
+
+kkk. Fixed a bug that could result in commands without the execute bit set
+ being added to the command hash table.
+
+lll. Fixed a bug that allowed non-digits to follow the `#' in a `base#number'
+ integer constant.
+
+mmm. Fixed a bug that made `time -- command' attempt to execute `--'.
+
+nnn. Fixed a couple of bugs with variable transformation using arrays
+ subscripted with `*' or `@'.
+
+ooo. A failure to create a variable using `declare' in a function no longer
+ causes the function to return immediately.
+
+ppp. Fixed a bug that could cause the := word expansion to add a non-null
+ value if attempting to assign a null string when double-quoted.
+
+qqq. Fixed a bug that could cause backslashes quoting double quotes in here
+ document bodies to not be removed when expanding the body.
+
+rrr. Fixed a bug that caused commands following a subshell while the shell is
+ reading input from stdin but not interactive, while job control is
+ enabled, to be executed twice.
+
+sss. Fixed a bug where receiving SIGTERM from a different process while
+ readline was active could cause the shell to terminate.
+
+ttt. In posix mode, running a trap after the read builtin now sees the exit
+ status of the read builtin (e.g., 130 after a SIGINT) in $?.
+
+uuu. Fixed a bug with nameref variables referencing array subscripts used in
+ arithmetic expressions.
+
+vvv. Fixed a bug that caused the pipeline process group id to be reset in the
+ middle of a command list run by a shell started to run a command
+ substitution.
+
+www. Restricted shells can no longer read and write history files with pathnames
+ containing slashes.
+
+xxx. Fixed a couple of problems with 0 and -0 used as arguments to `fc' when
+ not listing commands from the history.
+
+yyy. When `test' is supplied four or more arguments, treat an argument that
+ looks like an operator (e.g., -e), but is in a place where only a string
+ is valid, as a string, as it would be when using the POSIX rules, instead
+ of an operator with a missing argument.
+
+zzz. There is no `compat50' shopt option. Changes to the shell compatibility
+ level should use the BASH_COMPAT variable.
+
+aaaa. Redirection failures with compound commands are now treated as errors
+ that cause the shell to exit if `errexit' is enabled.
+
+bbbb. Redirection failure error messages no longer expand the word in the
+ redirection again.
+
+cccc. History expansion is no longer performed while parsing a here-document
+ inside a command substitution.
+
+2. Changes to Readline
+
+a. There are a number of fixes that were found as the result of fuzzing with
+ random input.
+
+b. Changed the revert-all-at-newline behavior to make sure to start at the end
+ of the history list when doing it, instead of the line where the user hit
+ return.
+
+c. When parsing `set' commands from the inputrc file or an application, readline
+ now allows trailing whitespace.
+
+d. Fixed a bug that left a file descriptor open to the history file if the
+ file size was 0.
+
+e. Fixed a problem with binding key sequences containing meta characters.
+
+f. Fixed a bug that caused the wrong line to be displayed if the user tried to
+ move back beyond the beginning of the history list, or forward past the end
+ of the history list.
+
+g. If readline catches SIGTSTP, it now sets a hook that allows the calling
+ application to handle it if it desires.
+
+h. Fixed a redisplay problem with a prompt string containing embedded newlines.
+
+i. Fixed a problem with completing filenames containing invalid multibyte
+ sequences when case-insensitive comparisons are enabled.
+
+j. Fixed a redisplay problem with prompt strings containing invisible multibyte
+ characters.
+
+k. Fixed a problem with multibyte characters mapped to editing commands that
+ modify the search string in incremental search.
+
+l. Fixed a bug with maintaining the key sequence while resolving a bound
+ command in the presence of ambiguous sequences (sequences with a common
+ prefix), in most cases while attempting to unbind it.
+
+m. Fixed several buffer overflows found as the result of fuzzing.
+
+n. Reworked backslash handling when translating key sequences for key binding
+ to be more uniform and consistent, which introduces a slight backwards
+ incompatibility.
+
+o. Fixed a bug with saving the history that resulted in errors not being
+ propagated to the calling application when the history file is not writable.
+
+p. Readline only calls chown(2) on a newly-written history file if it really
+ needs to, instead of having it be a no-op.
+
+q. Readline now behaves better when operate-and-get-next is used when the
+ history list is `full': when there are already $HISTSIZE entries.
+
+r. Fixed a bug that could cause vi redo (`.') of a replace command not to work
+ correctly in the C or POSIX locale.
+
+s. Fixed a bug with vi-mode digit arguments that caused the last command to be
+ set incorrectly. This prevents yank-last-arg from working as intended, for
+ example.
+
+3. New Features in Bash
+
+a. `bind -x' now supports different bindings for different editing modes and
+ keymaps.
+
+b. Bash attempts to optimize the number of times it forks when executing
+ commands in subshells and from `bash -c'.
+
+c. Here documents and here strings now use pipes for the expanded document if
+ it's smaller than the pipe buffer size, reverting to temporary files if it's
+ larger.
+
+d. There are new loadable builtins: mktemp, accept, mkfifo, csv, cut/lcut
+
+e. In posix mode, `trap -p' now displays signals whose disposition is SIG_DFL
+ and those that were SIG_IGN when the shell starts.
+
+f. The shell now expands the history number (e.g., in PS1) even if it is not
+ currently saving commands to the history list.
+
+g. `read -e' may now be used with arbitrary file descriptors (`read -u N').
+
+h. The `select' builtin now runs traps if its internal call to the read builtin
+ is interrupted by a signal.
+
+i. SRANDOM: a new variable that expands to a 32-bit random number that is not
+ produced by an LCRNG, and uses getrandom/getentropy, falling back to
+ /dev/urandom or arc4random if available. There is a fallback generator if
+ none of these are available.
+
+j. shell-transpose-words: a new bindable readline command that uses the same
+ definition of word as shell-forward-word, etc.
+
+k. The shell now adds default bindings for shell-forward-word,
+ shell-backward-word, shell-transpose-words, and shell-kill-word.
+
+l. Bash now allows ARGV0 appearing in the initial shell environment to set $0.
+
+m. If `unset' is executed without option arguments, bash tries to unset a shell
+ function if a name argument cannot be a shell variable name because it's not
+ an identifier.
+
+n. The `test -N' operator uses nanosecond timestamp granularity if it's
+ available.
+
+o. Bash posix mode now treats assignment statements preceding shell function
+ definitions the same as in its default mode, since POSIX has changed and
+ no longer requires those assignments to persist after the function returns
+ (POSIX interp 654).
+
+p. BASH_REMATCH is no longer readonly.
+
+q. wait: has a new -p VARNAME option, which stores the PID returned by `wait -n'
+ or `wait' without arguments.
+
+r. Sorting the results of pathname expansion now uses byte-by-byte comparisons
+ if two strings collate equally to impose a total order; the result of a
+ POSIX interpretation (#963 and #1070).
+
+s. Bash now allows SIGINT trap handlers to execute recursively.
+
+t. Bash now saves and restores state around setting and unsetting posix mode,
+ instead of having unsetting posix mode set a known state.
+
+u. Process substitution is now available in posix mode.
+
+v. READLINE_MARK: a new variable available while executing commands bound with
+ `bind -x', contains the value of the mark.
+
+w. Bash removes SIGCHLD from the set of blocked signals if it's blocked at shell
+ startup.
+
+x. `test -v N' can now test whether or not positional parameter N is set.
+
+y. `local' now honors the `-p' option to display all local variables at the
+ current context.
+
+z. The `@a' variable transformation now prints attributes for unset array
+ variables.
+
+aa. The `@A' variable transformation now prints a declare command that sets a
+ variable's attributes if the variable has attributes but is unset.
+
+bb. `declare' and `local' now have a -I option that inherits attributes and
+ value from a variable with the same name at a previous scope.
+
+cc. When run from a -c command, `jobs' now reports the status of completed jobs.
+
+dd. New `U', `u', and `L' parameter transformations to convert to uppercase,
+ convert first character to uppercase, and convert to lowercase,
+ respectively.
+
+ee. PROMPT_COMMAND: can now be an array variable, each element of which can
+ contain a command to be executed like a string PROMPT_COMMAND variable.
+
+ff. `ulimit' has a -R option to report and set the RLIMIT_RTTIME resource.
+
+gg. Associative arrays may be assigned using a list of key-value pairs within
+ a compound assignment. Compound assignments where the words are not of
+ the form [key]=value are assumed to be key-value assignments. A missing or
+ empty key is an error; a missing value is treated as NULL. Assignments may
+ not mix the two forms.
+
+hh. New `K' parameter transformation to display associative arrays as key-
+ value pairs.
+
+ii. Writing history to syslog now handles messages longer than the syslog max
+ length by writing multiple messages with a sequence number.
+
+jj. SECONDS and RANDOM may now be assigned using arithmetic expressions, since
+ they are nominally integer variables. LINENO is not an integer variable.
+
+kk. Bash temporarily suppresses the verbose option when running the DEBUG trap
+ while running a command from the `fc' builtin.
+
+ll. `wait -n' now accepts a list of job specifications as arguments and will
+ wait for the first one in the list to change state.
+
+mm. The associative array implementation can now dynamically increase the
+ size of the hash table based on insertion patterns.
+
+nn. HISTFILE is now readonly in a restricted shell.
+
+oo. The bash malloc now returns memory that is 16-byte aligned on 64-bit
+ systems.
+
+4. New Features in Readline
+
+a. If a second consecutive completion attempt produces matches where the first
+ did not, treat it as a new completion attempt and insert a match as
+ appropriate.
+
+b. Bracketed paste mode works in more places: incremental search strings, vi
+ overstrike mode, character search, and reading numeric arguments.
+
+c. Readline automatically switches to horizontal scrolling if the terminal has
+ only one line.
+
+d. Unbinding all key sequences bound to a particular readline function now
+ descends into keymaps for multi-key sequences.
+
+e. rl-clear-display: new bindable command that clears the screen and, if
+ possible, the scrollback buffer (bound to emacs mode M-C-l by default).
+
+f. New active mark and face feature: when enabled, it will highlight the text
+ inserted by a bracketed paste (the `active region') and the text found by
+ incremental and non-incremental history searches. This is tied to bracketed
+ paste and can be disabled by turning off bracketed paste.
+
+g. Readline sets the mark in several additional commands.
+
+h. Bracketed paste mode is enabled by default.
+
+i. Readline tries to take advantage of the more regular structure of UTF-8
+ characters to identify the beginning and end of characters when moving
+ through the line buffer.
+
+j. The bindable operate-and-get-next command (and its default bindings) are
+ now part of readline instead of a bash-specific addition.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.0-release, and
+the previous version, bash-5.0-rc1.
+
+1. Changes to Bash
+
+a. Tilde expansion isn't performed on indexed array subscripts, even for
+ backwards compatibility.
+
+b. The shell doesn't exit in posix mode if the eval builtin gets a parse
+ error when run by the command builtin.
+
+c. Fixed a bug that caused a shell comment in an alias to not find the end
+ of the alias properly.
+
+d. Reverted a change from April, 2018 that caused strings containing
+ backslashes to be flagged as glob patterns.
+
+2. Changes to Readline
+
+3. New Features in Bash
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.0-rc1, and
+the previous version, bash-5.0-beta2.
+
+1. Changes to Bash
+
+a. Fix to initial word completion detection code.
+
+b. Fixed a bug that caused issues with assignment statements containing ^A in
+ the value assigned when IFS contains ^A.
+
+c. Added a fallback to fnmatch() when strcoll can't correctly deal with
+ bracket expression character equivalence classes.
+
+d. Fixed a bug that caused $BASH_COMMAND to contain the trap handler command
+ when running a trap handler containing [[ or (( commands.
+
+e. Fixed a bug that caused nameref assignments in the temporary environment
+ to potentially create variables with invalid names.
+
+f. Fixed a bug that caused `local -' to turn off alias expansion in scripts.
+
+g. Fixed a parser issue with a command string containing EOF after an invalid
+ command as an argument to a special builtin not causing a posix-mode shell
+ to exit.
+
+h. Made a slight change to the FNV-1 string hash algorithm used for associative
+ arrays (corrected the initial seed).
+
+2. Changes to Readline
+
+3. New Features in Bash
+
+a. The `select' command now supports command forms without a word list
+ following `in'.
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.0-beta2, and
+the previous version, bash-5.0-beta.
+
+1. Changes to Bash
+
+a. Fixed a bug that could cause a seg fault while parsing a subshell command
+ inside a command substitution.
+
+b. Fixed several small memory leaks uncovered by coverity.
+
+c. Fixed a problem with command substitution inside an interactive shell that
+ could cause the parent to receive a SIGHUP.
+
+d. Fixed a problem with using `*' and `@' as subscripts when assigning values
+ to an associative array with assoc_expand_once enabled.
+
+e. Fixed a bug that could cause a huge memory allocation when completing a
+ word beginning with an invalid tilde expansion.
+
+f. Cleaned up some incompatibilities with bash-4.4 when expanding indexed array
+ subscripts used in arithmetic expansions when assoc_expand_once is enabled.
+
+g. The ${parameter@a} expansion will display attributes even if `parameter' is
+ unset.
+
+h. Fixed a bug that caused the output of `set' to cut off some variables before
+ printing the value.
+
+i. Treat a failure to assign a variable when using the ${x:=value} expansion
+ as an expansion error, so non-interactive posix-mode shells exit
+
+j. Fixed a problem when expanding $* in a context where word splitting is not
+ performed when IFS is NULL.
+
+k. Temp files used to store here documents are forced readable, no matter what
+ the user's umask says.
+
+l. Fixed a problem where an interrupted brace expansion could cause the shell
+ to attempt to free an invalid memory location.
+
+m. Make sure to check for any terminating signals after running a trap
+ handler; don't wait until the next time we process traps.
+
+n. Fixed a bug that caused "return" to act like a special builtin with respect
+ to variable assignments even when preceded by "command".
+
+o. POSIX-mode shells now return failure if the cd builtin fails due to the
+ absolute directory name being longer than PATH_MAX, instead of trying
+ again with a relative pathname.
+
+p. Fixed a problem with FUNCNAME occasionally being visible when not executing
+ a shell function.
+
+q. Fixed a problem with the expansions performed on the WORD in the case
+ command.
+
+r. Fixed a slight POSIX compatibility when removing "IFS whitespace" during
+ word splitting and the read builtin.
+
+s. Fixed a problem with expanding an array with subscript `*' when all the
+ elements expand to the empty string, and making sure the expansion honors
+ the `:' specifier.
+
+2. Changes to Readline
+
+a. Fixed a bug with adding multibyte characters to an incremental search string.
+
+b. Fixed a bug with redoing text insertions in vi mode.
+
+c. Fixed a bug with pasting text into an incremental search string if bracketed
+ paste mode is enabled. ESC cannot be one of the incremental search
+ terminator characters for this to work.
+
+d. Fixed a bug with anchored search patterns when performing searches in vi
+ mode.
+
+3. New Features in Bash
+
+a. Associative and indexed arrays now allow subscripts consisting solely of
+ whitespace.
+
+b. `checkwinsize' is now enabled by default.
+
+c. The `localvar_unset' shopt option is now visible and documented.
+
+d. The `progcomp_alias' shopt option is now visible and documented.
+
+e. The signal name processing code now understands `SIGRTMIN+n' all the way
+ up to SIGRTMAX.
+
+f. There is a new `seq' loadable builtin.
+
+g. Trap execution now honors the (internal) max invocations of `eval', since
+ traps are supposed to be executed as if using `eval'.
+
+h. The $_ variable doesn't change when the shell executes a command that forks.
+
+i. The `kill' builtin now supports -sSIGNAME and -nSIGNUM, even though
+ conforming applications aren't supposed to use them.
+
+j. POSIX mode now enables the `shift_verbose' option.
+
+4. New Features in Readline
+
+a. Readline now allows application-defined keymap names; there is a new public
+ function, rl_set_keymap_name(), to do that.
+
+b. The "Insert" keypad key, if available, now puts readline into overwrite
+ mode.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.0-beta, and
+the previous version, bash-5.0-alpha.
+
+1. Changes to Bash
+
+a. Fixed a bug that allowed subshells to "inherit" enclosing loops -- this
+ is where POSIX says the subshell is not "enclosed" by the loop.
+
+b. Added more UTF-8-specific versions of multibyte functions, and optimized
+ existing functions if the current locale uses UTF-8 encoding.
+
+c. In POSIX mode, assignments preceding regular builtins should not persist
+ when the builtin completes.
+
+d. Added additional checks to special array assignment (e.g., BASH_ALIASES)
+ so it can't be used to bypass validity checks performed in other places.
+
+e. The `!!' history expansion now refers to the previous history entry as
+ expected, even if used on the second or subsequent line of a multi-line
+ history entry.
+
+f. Fixed a bug that could cause the shell to dereference a NULL pointer if
+ the environment (`environ') is set to NULL.
+
+g. Bash uses slightly better integer overflow handling for brace sequence
+ expansion on systems where ints are 32 bits and intmax_t is 64 bits.
+
+h. Fixed a bug setting attributes for a variable named as an argument to
+ `declare' that also appears as a nameref in the temporary environment.
+
+i. Fixed several bugs that could cause assignments to namerefs to create
+ variables with invalid names.
+
+j. Fixed a bug that could result in the SIGINT handler being set incorrectly
+ in asynchronous subshells.
+
+k. Fixed a bug that could cause `bash -t' to not execute the specified command.
+
+l. Fixed several bugs that caused the shell to operate on the wrong variable
+ when using namerefs with the same name as a global variable in shell
+ functions.
+
+m. Internal changes to how the shell handles variables with invalid names in
+ the initial environment and to prevent variables with invalid names from
+ being added to the environment instead of passing them on to children.
+
+n. Changes to make sure that an expansion that results in a quoted null string
+ is reflected in the expansion, even if the word expands to nothing.
+
+o. Changes to make sure that $* and ${array[*]} (and $@/${array[@]}) expand
+ the same way after the recent changes for POSIX interpretation 888.
+
+p. Saving and restoring the positional parameters at function entry and exit
+ is considerably more efficient; noticeably so when there are large numbers
+ of positional parameters.
+
+q. Fixed a bug that caused `lastpipe' and `pipefail' to return an incorrect
+ status for the pipeline if there was more than one external command in a
+ loop body appearing in the last pipeline element.
+
+r. Fixed a bug that caused value conversion errors with the printf builtin's
+ %u and %f conversion specifications and invalid constants.
+
+2. Changes to Readline
+
+a. Added more UTF-8-specific versions of multibyte functions, and optimized
+ existing functions if the current locale uses UTF-8 encoding.
+
+b. Fixed a problem with bracketed-paste inserting more than one character and
+ interacting with other readline functions.
+
+c. Fixed a bug that caused the history library to attempt to append a history
+ line to a non-existent history entry.
+
+d. If using bracketed paste mode, output a newline after the \r that is the
+ last character of the mode disable string to avoid overwriting output.
+
+e. Fixes to the vi-mode `b', `B', `w', `W', `e', and `E' commands to better
+ handle multibyte characters.
+
+f. Fixed a redisplay problem that caused an extra newline to be generated on
+ accept-line when the line length is exactly the screenwidth.
+
+3. New Features in Bash
+
+a. Bash no longer allows variable assignments preceding a special builtin that
+ changes variable attributes to propagate back to the calling environment
+ unless the compatibility level is 44 or lower.
+
+b. You can set the default value for $HISTSIZE at build time in config-top.h.
+
+c. The `complete' builtin now accepts a -I option that applies the completion
+ to the initial word on the line.
+
+d. The internal bash malloc now uses mmap (if available) to satisfy requests
+ greater than 128K bytes, so free can use mfree to return the pages to the
+ kernel.
+
+e. The shell doesn't automatically set BASH_ARGC and BASH_ARGV at startup
+ unless it's in debugging mode, as the documentation has always said, but
+ will dynamically create them if a script references them at the top level
+ without having enabled debugging mode.
+
+f. The localvar_inherit option will not attempt to inherit a value from a
+ variable of an incompatible type (indexed vs. associative arrays, for
+ example).
+
+g. The `globasciiranges' option is now enabled by default; it can be set to
+ off by default at configuration time.
+
+4. New Features in Readline
+
+a. The history expansion library now understands command and process
+ substitution and extended globbing and allows them to appear anywhere in a
+ word.
+
+b. The history library has a new variable that allows applications to set the
+ initial quoting state, so quoting state can be inherited from a previous
+ line.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-5.0-alpha, and
+the previous version, bash-4.4-release.
+
+1. Changes to Bash
+
+a. Fixed a bug that could cause traps in background jobs to give the terminal
+ to the wrong process group.
+
+b. Fixed a bug that caused `kill -l 0' to print an out-of-range error.
+
+c. Fixed a problem that could result in here-documents being displayed in
+ the wrong order.
+
+d. Fixed a number of out-of-bounds and free memory read errors found via
+ fuzzing.
+
+e. Fixed a subshell inheritance problem that could cause a subshell to wait for
+ the wrong process.
+
+f. Fixed a bug that caused SHLVL to be incremented one too many times when
+ creating subshells.
+
+g. A job dying due to SIGINT can now interrupt sourcing a file in a shell with
+ job control enabled.
+
+h. Fixed a spurious warning about unterminated ${ or $( constructs during
+ word completion.
+
+i. The shell no longer runs traps if a signal arrives while reading command
+ substitution output.
+
+j. Fixed an arithmetic expansion error that could allow ++var++ as valid
+ syntax.
+
+k. Fixed an error that allowed out-of-bounds references to the directory stack.
+
+l. The shell does a better job of saving multi-line history entries with
+ embedded comments.
+
+m. Fixed a bug that could cause quoted bracket expressions in regular expression
+ arguments to `[[' to not match correctly.
+
+n. Fixed a bug that could cause an IFS character in a word to result in an
+ extra '\001' character in the expansion.
+
+o. A trailing backslash in a glob pattern can match a trailing backslash in the
+ string.
+
+p. Fixed a memory leak in the process creation code path when job control is
+ enabled.
+
+q. Fixed a bug that caused `printf' to output broken surrogate pairs for
+ Japanese locales.
+
+r. Fixed a bug that caused a SIGINT generated from `kill' in a dot script to
+ kill an interactive shell.
+
+s. Fixed a bug that could cause the `read' builtin to not fully read a
+ multibyte character.
+
+t. Fixed a bug that could cause identifiers to be evaluated in conditional
+ arithmetic expressions even when evaluation is suppressed.
+
+u. Fixed a bug that could result in command substitution, when executed in a
+ context where word splitting is not performed, to leave a stray '\001'
+ character in the string.
+
+v. Fixed a bug that could cause history expansion to be disabled in a non-
+ interactive shell even if `-o histexpand' is supplied at startup.
+
+w. Fixed a bug that caused `read -N' to strip leading whitespace IFS characters.
+
+x. Fixed a bug that caused spurious tilde expansion in arithmetic expressions.
+
+y. If indirect expansion attempts to indirectly reference through an unset
+ variable, report an error.
+
+z. Added a guard to prevent the shell from looping while receiving an endless
+ stream of SIGTTIN at shell startup.
+
+aa. Fixed a bug with parsing here documents inside a command substitution when
+ looking for the closing delimiter.
+
+bb. Fixed a bug that caused printf to not quote all <blank> characters in the
+ current locale when using the `%q' format specifier.
+
+cc. Fixed a bug with bash's internal buffered I/O system that caused the input
+ pointer to not be reset when read(2) returned an EOF.
+
+dd. Bash now installs its SIGWINCH signal handler with SA_RESTART, so it will
+ not interrupt open/read/write system calls.
+
+ee. The ERR trap now reports line numbers more reliably.
+
+ff. The shell no longer tries to manipulate the terminal process group if a
+ command or process substitution is killed by SIGTERM when job control is
+ enabled.
+
+gg. Fixed a bug that caused extglob patterns to match filenames beginning with
+ a period.
+
+hh. File descriptors open for writing to here documents are no longer available
+ to subshells.
+
+ii. Make sure word completion doesn't perform command or process substitution.
+
+jj. Fixed a bug with parsing $$'...' inside a command substitution.
+
+kk. Fixed a bug that caused bash to remove backslash-newline pairs from the
+ body of a here-document with a quoted delimiter inside a command
+ substitution.
+
+ll. Fixed a bug that could cause the shell to hang when adding a pid to the
+ table of background process exit statuses.
+
+mm. Fixed a bug that could cause 0x01 characters to be doubled in the output
+ of process substitution.
+
+nn. Restricted shells now clear the hash table before making the PATH variable
+ read-only.
+
+oo. There are a number of changes to the expansion of $* and $@ in contexts
+ where word splitting does not occur (quoted and unquoted), with IFS set
+ to NULL or a non-standard value, mostly to deal with the consequences of
+ the behavior defined in Posix interpretation 888.
+
+pp. There are a number of changes to nameref variable handling to avoid
+ creating variables with invalid names.
+
+qq. A non-interactive posix mode shell no longer exits when an assignment
+ statement fails if the assignment is utimately being performed by the
+ `command' builtin.
+
+rr. When using character class names for globbing, don't allow case
+ insensitivity, even if nocaseglob is enabled.
+
+ss. Fixed a bug that allowed some redirections to stay in place if a later
+ redirection failed.
+
+tt. Fixed a bug in how command and process substitutions are recognized within
+ other parameter expansions.
+
+uu. Fixed a bug that caused bash to loop under certain circumstances when
+ performing arithmetic expansion on a variable whose value is an invalid
+ expression.
+
+vv. Fixed a bug that could cause bash to expand aliases inappropriately while
+ parsing compound commands like `case'.
+
+ww. Fixed a bug that could cause `read -N' to fail to read complete multibyte
+ characters, even when the sequences are incomplete or invalid, with or
+ without readline.
+
+xx. Fixed a bug that could cause `case' to fail to match patterns containing
+ 0x01 characters.
+
+yy. Fixed a bug that caused exported functions to contain stray 0x01 characters.
+
+zz. Fixed some inconsistencies with how the history number is handled in the
+ various prompt strings.
+
+aaa. Fixed a bug that could cause a core dump if READLINE_LINE was unset
+ inside a shell function bound to a key sequence with `bind -x'.
+
+bbb. Fixed a bug that could cause bash to not read a token terminator correctly
+ if a command substitution was used inside an arithmetic `for' command.
+
+ccc. Fixed problems that could occur with a fatal arithmetic expansion error
+ in a context (like prompt expansion) where you can't jump back to the
+ top level.
+
+ddd. Expression errors in arithmetic `for' commands are treated more like
+ shell syntax errors.
+
+eee. Fixed a parser synchronization error resulting from a syntax error
+ followed immediately by an EOF.
+
+fff. When executing a shell function, the first line in the function ($LINENO)
+ is line 1 instead of line 0, as Posix requires.
+
+ggg. In Posix mode, bash will canonicalize the value of PWD it inherits from
+ the environment and use that to set its idea of the current directory.
+
+hhh. If LINENO is exported, bash needs to regenerate its value each time it
+ constructs the environment.
+
+iii. Fixed a bug with restoring the SIGINT handler when using `wait -n'.
+
+jjj. Make sure the `coproc' command returns an appropriate status if the NAME
+ argument is invalid.
+
+kkk. Fixed a problem with arithmetic expressions containing array references
+ that contain arithmetic expressions with syntax errors.
+
+lll. The `select' command and help builtin will use $COLUMNS before the window
+ size returned from the kernel as the terminal width.
+
+mmm. `read -n 0' and `read -N 0' now try a zero-length read in an attempt to
+ detect file descriptor errors.
+
+nnn. The `read' builtin now does a better job of acting on signals that don't
+ interrupt read(2).
+
+ooo. Fixed some cases where `printf -v' did not return failure status on a
+ variable assignment error.
+
+ppp. Fixed temporary environment propagation back to the current environment
+ so that it doesn't happen for special builtins run by the `command'
+ builtin.
+
+qqq. Fixed a bug when searching for the end of a here-document delimiter in a
+ command substitution.
+
+rrr. Fixed a bug that could cause `cd ${DIRSTACK[0]}' to fail.
+
+sss. Fixed a bug that could cause reserved words to not be recognized in a
+ for statement without the `in' inside a command substitution.
+
+ttt. Fixed a bug that could cause a double-free in a timed command with an
+ expansion error.
+
+uuu. Fixed a bug that could cause a core dump if a script switches from a UTF-8
+ locale to a different locale after displaying a lone surrogate character.
+
+vvv. Fixed cases where bash prematurely removed FIFOs attached to process
+ substitutions.
+
+www. Fixed a problem with calculating the size of the table that stores exit
+ statuses from background processes when the child process resource limit
+ is very large.
+
+xxx. Fixed a memory leak with functions using `return' when using FIFOs for
+ standard input.
+
+yyy. `wait' without arguments attempts to wait for all active process
+ substitution processes.
+
+zzz. Fixed a bug where an indirect parameter was subjected to word splitting
+ when trying to find the indirected variable name.
+
+aaaa. Fixed a bug that could allow restricted shell users to add commands to
+ the hash table.
+
+bbbb. When using the `!(patlist)' extended globbing operator, a filename
+ beginning with a `.' that doesn't match any of the patterns is not
+ returned as a match if leading dots must be matched explicitly.
+
+cccc. Fixed a bug that could cause line number and source file information for
+ a function definition to be incorrect if there are multiple definitions.
+
+dddd. Fixed a bug that could cause builtins like `readonly' to behave
+ differently when applied to arrays and scalar variables within functions.
+
+eeee. Fixed a bug that could cause alias expansion to add an extra space to
+ a quoted string that begins outside the alias expansion.
+
+ffff. Fixed a bug that could result in unwanted alias expansion after timing
+ the null command.
+
+gggg. Fixed a bug that could cause a core dump if a timestamp in a history
+ file overflowed a time_t.
+
+hhhh. Restricted shells can no longer redirect from /dev/tcp or /dev/udp, since
+ the kernel calls make those file descriptors read-write.
+
+iiii. Fixed a problem with splitting double-quoted words for programmable
+ completion when the double quote immediately follows another word
+ delimiter.
+
+jjjj. Fixed a bug resulting in a use-after-free if two file descriptors share
+ the same input buffer.
+
+kkkk. The error message resulting from ${x:?} and ${x?} now differs depending
+ on whether the variable is null or unset.
+
+llll. In Posix mode, the shell exits if a variable assignment fails and precedes
+ an empty simple command (after expansion).
+
+mmmm. Fixed a timing problem with SIGALRM that could cause the read builtin to
+ drop characters.
+
+nnnn. Added code to deal with kill(2) failing to send the shell a fatal signal
+ due to Linux pid namespace peculiarities.
+
+oooo. Fixed a bug that made \C-@ (NUL) unusable in key sequences used for
+ `bind -x' commands.
+
+pppp. Fixed a bug that could cause SIGINT recursion when running an external
+ command in a trap the shell takes after a command exits due to SIGINT.
+
+qqqq. Make sure the shell turns off job control before running the command-
+ not-found handle, so the command doesn't try to manipulate process
+ groups.
+
+rrrr. Fixed a problem with timing process substitutions that caused the shell
+ to print timing information for the calling command.
+
+ssss. Fixed a bug that caused backquotes in a here-document delimiter to mark
+ the delimiter as quoted (inhibiting expansion of the here-document
+ contents).
+
+tttt. Fixed several problems with 0x01 and 0x177 in case pattern lists and
+ conditional command pattern matches.
+
+uuuu. Fixed a bug that could cause the pattern matching engine to not recognize
+ locale-specific character classes.
+
+vvvv. The auto-configuration now tests for /dev/stdin and /dev/fd independently.
+
+wwww. The `globstar' code now skips over symbolic links to directories,
+ preventing them from being scanned twice.
+
+xxxx. When running `bind -x' commands, bash now sets READLINE_POINT based on
+ the number of characters in the readline line buffer, not the number of
+ bytes.
+
+yyyy. Fixed a problem that could cause recursive trap evaluation of the RETURN
+ trap when using `eval return'.
+
+zzzz. Fixed a bug with expanding 0x01 in an unquoted here-document.
+
+aaaaa. The process substitution code now closes and unlinks FIFOs when the
+ process on the other side exits, in order to prevent SIGPIPE or
+ waiting until a FIFO opened for read has a writer.
+
+bbbbb. Fixed a bug with recursive calls to the parser overwriting the token in
+ an {id}>foo construct.
+
+ccccc. After a Posix discussion, the pattern matching engine just skips over
+ invalid character classes in bracket expressions, instead of matching
+ them like individual characters in the expression.
+
+ddddd. Fixed a posix-mode problem with variable scoping when creating variables
+ from assignment statements preceding special builtins.
+
+eeeee. Fixed a bug that could cause patterns containing backslashes to not be
+ run through the pattern matching engine.
+
+fffff. Fixed a bug that could cause redirections to compound commands to not
+ be `undone' if the file descriptor in the redirection was closed when
+ the redirection was initially processed.
+
+ggggg. Fixed a bug that could cause buffer corruption when using `bind -x' in
+ a command execute as a result of a key binding installed by `bind -x'.
+
+2. Changes to Readline
+
+a. Added a guard to prevent nested macros from causing an infinite expansion
+ loop.
+
+b. Instead of allocating enough history list entries to hold the maximum list
+ size, cap the number allocated initially.
+
+c. Added a strategy to avoid allocating huge amounts of memory if a block of
+ history entries without timestamps occurs after a block with timestamps.
+
+d. Added support for keyboard timeouts when an ESC character is the last
+ character in a macro.
+
+e. There are several performance improvements when in a UTF-8 locale.
+
+f. Readline does a better job of preserving the original set of blocked
+ signals when using pselect() to wait for input.
+
+g. Fixed a bug that caused multibyte characters in macros to be mishandled.
+
+h. Fixed several bugs in the code that calculates line breaks when expanding
+ prompts that span several lines, contain multibyte characters, and contain
+ invisible character seqeuences.
+
+i. Fixed several bugs in cursor positioning when displaying lines with prompts
+ containing invisible characters and multibyte characters.
+
+j. When performing case-insensitive completion, Readline no longer sorts the
+ list of matches unless directed to do so.
+
+k. Fixed a problem with key sequences ending with a backslash.
+
+l. Fixed out-of-bounds and free memory read errors found via fuzzing.
+
+m. Fixed several cases where the mark was set to an invalid value.
+
+n. Fixed a problem with the case-changing operators in the case where the
+ lower and upper case versions of a character do not have the same number
+ of bytes.
+
+o. Handle incremental and non-incremental search character reads returning EOF.
+
+p. Handle the case where a failing readline command at the end of a multi-key
+ sequence could be misinterpreted.
+
+q. The history library now prints a meaningful error message if the history
+ file isn't a regular file.
+
+r. Fixed a problem with vi-mode redo (`.') on a command when trying to replace
+ a multibyte character.
+
+s. The key binding code now attempts to remove a keymap if a key unbinding
+ leaves it empty.
+
+t. Fixed a line-wrapping issue that caused problems for some terminal
+ emulators.
+
+u. If there is a key bound to the tty's VDISCARD special character, readline
+ disables VDISCARD while it is active.
+
+v. Fixed a problem with exiting bracketed paste mode on terminals that assume
+ the bracketed paste mode character sequence contains visible characters.
+
+w. Fixed a bug that could cause a key binding command to refer to an
+ uninitialized variable.
+
+3. New Features in Bash
+
+a. The `wait' builtin can now wait for the last process substitution created.
+
+b. There is an EPOCHSECONDS variable, which expands to the time in seconds
+ since the Unix epoch.
+
+c. There is an EPOCHREALTIME variable, which expands to the time in seconds
+ since the Unix epoch with microsecond granularity.
+
+d. New loadable builtins: rm, stat, fdflags.
+
+e. BASH_ARGV0: a new variable that expands to $0 and sets $0 on assignment.
+
+f. When supplied a numeric argument, the shell-expand-line bindable readline
+ command does not perform quote removal and suppresses command and process
+ substitution.
+
+g. `history -d' understands negative arguments: negative arguments offset from
+ the end of the history list.
+
+h. The `name' argument to the `coproc' reserved word now undergoes word
+ expansion, so unique coprocs can be created in loops.
+
+i. A nameref name resolution loop in a function now resolves to a variable by
+ that name in the global scope.
+
+j. The `wait' builtin now has a `-f' option, which signifies to wait until the
+ specified job or process terminates, instead of waiting until it changes
+ state.
+
+k. There is a define in config-top.h that allows the shell to use a static
+ value for $PATH, overriding whatever is in the environment at startup, for
+ use by the restricted shell.
+
+l. Process substitution does not inherit the `v' option, like command
+ substitution.
+
+m. If a non-interactive shell with job control enabled detects that a foreground
+ job died due to SIGINT, it acts as if it received the SIGINT.
+
+n. The SIGCHLD trap is run once for each exiting child process even if job
+ control is not enabled when the shell is in Posix mode.
+
+o. A new shopt option: localvar_inherit; if set, a local variable inherits the
+ value of a variable with the same name at the nearest preceding scope.
+
+p. `bind -r' now checks whether a key sequence is bound before binding it to
+ NULL, to avoid creating keymaps for a multi-key sequence.
+
+q. A numeric argument to the line editing `operate-and-get-next' command
+ specifies which history entry to use.
+
+r. The positional parameters are now assigned before running the shell startup
+ files, so startup files can use $@.
+
+s. There is a compile-time option that forces the shell to disable the check
+ for an inherited OLDPWD being a directory.
+
+t. The `history' builtin can now delete ranges of history entries using
+ `-d start-end'.
+
+u. The `vi-edit-and-execute-command' bindable readline command now puts readline
+ back in vi insertion mode after executing commands from the edited file.
+
+v. The command completion code now matches aliases and shell function names
+ case-insensitively if the readline completion-ignore-case variable is set.
+
+w. There is a new `assoc_expand_once' shell option that attempts to expand
+ associative array subscripts only once.
+
+x. The shell only sets up BASH_ARGV and BASH_ARGC at startup if extended
+ debugging mode is active. The old behavior of unconditionally setting them
+ is available as part of the shell compatibility options.
+
+y. The `umask' builtin now allows modes and masks greater than octal 777.
+
+z. The `times' builtin now honors the current locale when printing a decimal
+ point.
+
+aa. There is a new (disabled by default, undocumented) shell option to enable
+ and disable sending history to syslog at runtime.
+
+4. New Features in Readline
+
+a. Non-incremental vi-mode search (`N', `n') can search for a shell pattern, as
+ Posix specifies (uses fnmatch(3) if available).
+
+b. There are new `next-screen-line' and `previous-screen-line' bindable
+ commands, which move the cursor to the same column in the next, or previous,
+ physical line, respectively.
+
+c. There are default key bindings for control-arrow-key key combinations.
+
+d. A negative argument (-N) to `quoted-insert' means to insert the next N
+ characters using quoted-insert.
+
+e. New public function: rl_check_signals(), which allows applications to
+ respond to signals that readline catches while waiting for input using
+ a custom read function.
+
+f. There is new support for conditionally testing the readline version in an
+ inputrc file, with a full set of arithmetic comparison operators available.
+
+g. There is a simple variable comparison facility available for use within an
+ inputrc file. Allowable operators are equality and inequality; string
+ variables may be compared to a value; boolean variables must be compared to
+ either `on' or `off'; variable names are separated from the operator by
+ whitespace.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.4-release, and
+the previous version, bash-4.4-rc2.
+
+1. Changes to Bash
+
+a. Fixed a bug that could potentially result in a crash due to an integer
+ overflow.
+
+b. Fixed a bug in where commands printed due to `set -x' could be incorrectly
+ quoted if being printed in contexts where they haven't yet been expanded.
+
+c. Fixed several memory leaks.
+
+d. Fixed a bug that could potentially cause the terminal attributes to be
+ set incorrectly by a command run from a programmable completion.
+
+e. Fixed several potential buffer overflow issues in the word expansion code.
+
+2. Changes to Readline
+
+3. New Features in Bash
+
+4. New Features in Readline
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.4-rc2, and
+the previous version, bash-4.4-beta2.
+
+1. Changes to Bash
+
+a. Fixed an out-of-bounds read in the redirection operator completion code.
+
+b. Fixed execution context so `until continue' doesn't disable execution for
+ subsequent commands.
+
+c. Fixed trap handling code so traps don't inherit a command's temporary
+ environment.
+
+d. Fixed a bug that resulted in incorrect line numbers when a function is
+ defined as part of another function's execution.
+
+e. Fixed a bug in the expansion of ${a[@]} in contexts where word splitting
+ is not performed and $IFS is not the default.
+
+f. Fixed a bug that caused ''"$@" to not expand to an empty argument when
+ there are no positional parameters.
+
+g. Fixed a bug that caused a shell compiled without job control to use the
+ incorrect exit status for builtin commands preceded by a command executed
+ from the file system that causes the shell to call waitpid().
+
+h. Improved word completion for quoted strings containing unterminated command
+ substitutions with embedded double quotes.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused mode strings to be displayed incorrectly if the
+ prompt was shorter than the mode string.
+
+3. New Features in Bash
+
+a. Using ${a[@]} or ${a[*]} with an array without any assigned elements when
+ the nounset option is enabled no longer throws an unbound variable error.
+
+4. New Features in Readline
+
+a. New application-callable function: rl_pending_signal(): returns the signal
+ number of any signal readline has caught but not yet handled.
+
+b. New application-settable variable: rl_persistent_signal_handlers: if set
+ to a non-zero value, readline will enable the readline-6.2 signal handler
+ behavior in callback mode: handlers are installed when
+ rl_callback_handler_install is called and removed removed when a complete
+ line has been read.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.4-beta2, and
+the previous version, bash-4.4-rc1.
+
+1. Changes to Bash
+
+a. Fixed a memory leak when processing ${!var[@]}.
+
+b. Fixed a bug that caused subshells to free trap strings associated with
+ inherited signals.
+
+c. Inheriting BASHOPTS from the environment now works to force actions
+ associated with enabling an option, instead of just marking the option
+ as enabled.
+
+d. Fixed a bug that allowed assignments to BASH_CMDS when the shell was in
+ restricted mode.
+
+e. Fixed a bug caused by an accidental omission of part of the original patch
+ for EXECIGNORE.
+
+e. Prompt expansion now quotes the results of the \s, \h, and \H expansions.
+
+f. Fixed a bug that caused parsing errors in command substitutions with
+ consecutive case statements separated by newlines.
+
+g. Updated logic used to decide whether bash is running inside an emacs
+ terminal emulator to work with future emacs versions.
+
+h. Fixed two extended pattern matching bugs caused by premature short-
+ circuiting.
+
+i. Fixed a memory leak in the code that removes duplicate history entries.
+
+j. There are a number of bug fixes to coproc, mapfile, declare, unset,
+ and assignment statements that prevent nameref variables from creating
+ and unsetting variables with invalid names.
+
+k. Fixed a bug that caused variables to be inadvertently marked as both an
+ associative and an indexed array.
+
+l. Fixed a bug that caused `bash -c' to not run a trap specified in the
+ command string.
+
+j. There are a number of bug fixes to coproc, mapfile, declare, and assignment
+ statements that prevent nameref variables from overwriting or modifying
+ attributes of readonly variables.
+
+k. Fixed a bug that caused command substitution to attempt to set the
+ terminal's process group incorrectly.
+
+l. Fixed a bug that could cause prompt string expansion to display error
+ messages when the `nounset' shell option is set.
+
+m. Fixed a bug that caused "$@" to not expand to an empty string under the
+ circumstances when Posix says it should ("${@-${@-$@}}").
+
+n. Fixed several bugs caused by referencing nameref variables whose values
+ are names of unset variables (or names that are valid for referencing
+ but not assignment), including creating variables in the temporary
+ environment.
+
+o. Function tracing and error tracing are disabled if --debugger is supplied
+ at startup but the shell can't find the debugger start file.
+
+p. Fixed a bug when IFS is used as the control variable in a for statement.
+
+q. Fixed a bug with SIGINT received by a command substitution in an interactive
+ shell.
+
+r. The checks for nameref variable self-references are more thorough.
+
+s. Fixed several bugs with multi-line aliases.
+
+t. Fixed `test' to handle the four-argument case where $1 == '(' and
+ $4 == ')'.
+
+u. Fixed a bug in the expansion of $* in the cases where word splitting is
+ not performed.
+
+v. Fixed a bug in execution of case statements where IFS includes the
+ pattern matching characters.
+
+2. Changes to Readline
+
+a. When refreshing the line as the result of a key sequence, Readline attempts
+ to redraw only the last line of a multiline prompt.
+
+b. Fixed an issue that caused completion of git commands to display
+ incorrectly when using colored-completion-prefix.
+
+c. Fixed several redisplay bugs having to do with multibyte characters and
+ invisible characters in prompt strings.
+
+3. New Features in Bash
+
+a. Value conversions (arithmetic expansions, case modification, etc.) now
+ happen when assigning elements of an array using compound assignment.
+
+b. There is a new option settable in config-top.h that makes multiple
+ directory arguments to `cd' a fatal error.
+
+c. Bash now uses mktemp() when creating internal temporary files; it produces
+ a warning at build time on many Linux systems.
+
+4. New Features in Readline
+
+a. The default binding for ^W in vi mode now uses word boundaries specified
+ by Posix (vi-unix-word-rubout is bindable command name).
+
+b. rl_clear_visible_line: new application-callable function; clears all
+ screen lines occupied by the current visible readline line.
+
+c. rl_tty_set_echoing: application-callable function that controls whether
+ or not readline thinks it is echoing terminal output.
+
+d. Handle >| and strings of digits preceding and following redirection
+ specifications as single tokens when tokenizing the line for history
+ expansion.
+
+e. Fixed a bug with displaying completions when the prefix display length
+ is greater than the length of the completions to be displayed.
+
+f. The :p history modifier now applies to the entire line, so any expansion
+ specifying :p causes the line to be printed instead of expanded.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.4-rc1, and
+the previous version, bash-4.4-beta.
+
+1. Changes to Bash
+
+a. Fixed several problems with bash completion not special-casing bash syntax
+ constructs.
+
+b. Fixed a bug that caused the mapfile builtin to not create array variables
+ when a variable of the same name appears in the temporary environment.
+
+c. Fixed a bug that caused prompt expansion to loop when PS1 contained a
+ syntax error.
+
+d. Fixed a bug that caused the ${array[@]@A} expansion to split the results
+ even when double-quoted.
+
+e. There is a new implementation of the code that saves the last CHILD_MAX
+ exited background pids so their status can be queried later.
+
+f. Bash-4.4 can now be configured and built on very old versions of Solaris 2.
+
+g. Fixed problems with --help support for several builtins.
+
+h. Fixed values added to BASH_SOURCE and BASH_LINENO for functions inherited
+ from the environment.
+
+i. Fixed a bug that caused background processes run from non-interactive shells
+ with job control enabled to place the terminal in the wrong process group
+ under certain circumstances.
+
+j. Fixed a bug that caused `fc' to return an incorrect exit status when
+ executing commands from the history list.
+
+k. Fixed a bug that caused the shell to exit when a process substitution
+ received a SIGINT when run in certain terminal emulators.
+
+l. EXECIGNORE now honors the setting of `extglob' when attempting to match
+ executable names.
+
+m. Fixed a bug where `return' used the wrong exit status when executed in a
+ DEBUG trap.
+
+n. Fixed a bug that caused a command containing a here-document and an escaped
+ newline to be stored in the history list incorrectly.
+
+o. Fixed a bug that caused set -e to be honored in cases of builtins invoking
+ other builtins when it should be ignored.
+
+p. Fixed a bug that caused `readonly' and `export' to create local array
+ variables when used within shell functions.
+
+q. Fixed a bug that allowed subshells begun to execute process substitutions
+ to have access to the command's temporary environment.
+
+r. Fixed a bug that could cause the shell to dump core when receiving a
+ SIGCHLD for which a trap has been set while running in posix mode.
+
+s. Fixed a bug that caused bash to not restore BASH_ARGC, BASH_ARGV,
+ BASH_SOURCE, BASH_LINENO, and FUNCNAME if the shell received a SIGINT
+ while reading commands from a file while executing `.'.
+
+t. Fixed a bug that caused the `-o history' option to have no effect when
+ supplied on the command line when starting a new shell.
+
+u. Fixed a bug that caused history expansions occurring in command
+ substitutions to not be performed.
+
+v. Fixed a bug that caused `eval' run in a non-interactive shell to disable
+ history expansion for the remainder of the shell script, even if the script
+ had previously enabled it.
+
+w. Fixed a bug that caused "$@" to not expand to multiple words when IFS is set
+ to the empty string.
+
+x. Fixed a bug that caused process and command substitution to inherit output
+ buffered in the stdio library but not written.
+
+y. Fixed a bug that caused a terminating signal received during `echo' to run
+ an exit trap in a signal handler context.
+
+z. Fixed a bug that caused a builtin command containing a process substitution
+ to return the wrong exit status.
+
+aa. Fixed a bug that caused `()' subshells with piped input to incorrectly
+ redirect the standard input of some of the commands in the subshell from
+ /dev/null.
+
+bb. The history builtin now uses more descriptive error messages for missing or
+ invalid timestamps.
+
+2. Changes to Readline
+
+a. The history file writing functions only attempt to create and use a backup
+ history file if the history file exists and is a regular file.
+
+b. Fixed an out-of-bounds read in readline's internal tilde expansion
+ interface.
+
+c. Fixed several redisplay bugs with prompt strings containing multibyte
+ and non-visible characters whose physical length is longer than the screen
+ width.
+
+d. Fixed a redisplay bug with prompt strings containing invisible characters
+ whose physical length exceeds the screen width and using incremental search.
+
+e. Readline prints more descriptive error messages when it encounters errors
+ while reading an inputrc file.
+
+f. Fixed a bug in the character insertion code that attempts to optimize
+ typeahead when it reads a character that is not bound to self-insert and
+ resets the key sequence state.
+
+3. New Features in Bash
+
+a. BASH_COMPAT and FUNCNEST can be inherited and set from the shell's initial
+ environment.
+
+b. inherit_errexit: a new `shopt' option that, when set, causes command
+ substitutions to inherit the -e option. By default, those subshells disable
+ -e. It's enabled as part of turning on posix mode.
+
+c. New prompt string: PS0. Expanded and displayed by interactive shells after
+ reading a complete command but before executing it.
+
+d. Interactive shells now behave as if SIGTSTP/SIGTTIN/SIGTTOU are set to
+ SIG_DFL when the shell is started, so they are set to SIG_DFL in child
+ processes.
+
+e. Posix-mode shells now allow double quotes to quote the history expansion
+ character.
+
+f. OLDPWD can be inherited from the environment if it names a directory.
+
+g. Shells running as root no longer inherit PS4 from the environment, closing
+ a security hole involving PS4 expansion performing command substitution.
+
+h. If executing an implicit `cd' when the `autocd' option is set, bash will
+ now invoke a function named `cd' if one exists before executing the `cd'
+ builtin.
+
+4. New Features in Readline
+
+a. If an incremental search string has its last character removed with DEL,
+ the resulting empty search string no longer matches the previous line.
+
+b. If readline reads a history file that begins with `#' (or the value of
+ the history comment character) and has enabled history timestamps, the
+ history entries are assumed to be delimited by timestamps. This allows
+ multi-line history entries.
+
+c. Readline now throws an error if it parses a key binding without a
+ terminating `:' or whitespace.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.4-beta, and
+the previous version, bash-4.4-alpha.
+
+1. Changes to Bash
+
+a. Fixed two bugs that caused out-of-bounds reads when skipping over assignment
+ statements while finding the word on which to perform programmable
+ completion.
+
+b. Fixed a memory leak in programmable completion.
+
+c. Fixed a bug that could cause the shell to crash when interrupting the
+ wait builtin.
+
+d. Fixed a bug that caused ${!vvv@} to be interpreted as introducing the new
+ `@' operator.
+
+e. Fixed a bug that caused the && and || operators to be incorrectly optimized.
+
+f. The shell now undoes redirections before exiting the shell when the `-e'
+ option is enabled, and a shell function fails.
+
+g. History expansion now skips over the history expansion character in command
+ and process substitution.
+
+h. Fixed a bug that caused stray '\001' characters to be added to the output
+ of `declare -p'.
+
+i. Fixed a memory leak when processing declare commands that perform compound
+ array assignments.
+
+j. Fixed a bug that could cause the shell to crash when reading input from a
+ file and the limit on open file descriptors is high.
+
+k. Fixed a bug that caused the ERR and RETURN traps to be unset if they were
+ set in a shell function but unset previously.
+
+l. Fixed a bug that caused several signals to be ignored if `exec' failed in
+ an interactive shell.
+
+m. A posix-mode non-interactive shell now considers a parameter expansion error
+ to be a fatal error.
+
+n. The `time' command now prints timing statistics for failed commands when
+ the -e option is enabled.
+
+o. Fixed a bug that caused the shell to crash when attempting to indirectly
+ expand a shell variable with an invalid name.
+
+p. Fixed a bug that caused the shell to crash when running a trap containing
+ a process substitution.
+
+q. Bash now prints the keyword `function' before a function with the same name
+ as a reserved word when using `declare -f' to avoid parse errors when
+ reusing the output as input.
+
+r. Fixed a bug that caused the shell to crash when using declare -g to attempt
+ to redefine an existing global indexed array variable as an associative
+ array.
+
+s. Fixed a memory leak that occurred when interrupting brace expansions
+ generating a sequence.
+
+t. Fixed a bug that resulted in alias expansion in redirections.
+
+u. The `declare -a' and `declare -A' commands now print fewer warnings when
+ attempting to create and initialize an array at the same time, but
+ relying on word expansions to construct the compound assignment.
+
+v. The `help' builtin now behaves better in locales where each wide
+ character occupies more than one display column.
+
+w. The `read' builtin no longer has a possible race condition when a timeout
+ occurs.
+
+x. Fixed several expansion problems encountered when IFS="'".
+
+y. Fixed a problem with the expansion of $'\c?'.
+
+z. Bash no longer splits the expansion of here-strings, as the documentation
+ has always said.
+
+aa. Bash now puts `s' in the value of $- if the shell is reading from standard
+ input, as Posix requires.
+
+bb. Fixed a bug that caused the shell to crash if invoked with a NULL
+ environment.
+
+cc. The shell now only trusts an inherited value for $PWD if it begins with a
+ `/'.
+
+dd. Fixed a memory leak when creating local array variables and assigning to
+ them using compound assignment with the `declare' builtin.
+
+ee. Fixed a bug that could cause the shell to crash when processing nested here
+ documents inside a command substitution.
+
+ff. Array keys and values are now displayed using $'...' quoting where
+ appropriate.
+
+gg. Fixed a bug that could cause the shell to crash if the replacement string
+ in pattern substitution was NULL.
+
+hh. Fixed a bug that could cause the shell to crash if a command substitution
+ contained a non-fatal syntax error.
+
+ii. Fixed a bug that could cause the shell to crash if variable indirection
+ resulted in a NULL variable.
+
+jj. Fixed a bug that could cause the shell to crash if a long string contained
+ multiple unterminated parameter expansion constructs.
+
+kk. Improved the code that acts on SIGINT received while waiting for a child
+ process only if the child exits due to SIGINT.
+
+ll. $BASH_SUBSHELL now has more consistent values in asynchronous simple
+ commands.
+
+2. Changes to Readline
+
+a. Colored completion prefixes are now displayed using a different color, less
+ likely to collide with files.
+
+b. Fixed a bug that caused vi-mode character search to misbehave when
+ running in callback mode.
+
+c. Fixed a bug that caused output to be delayed when input is coming from a
+ macro in vi-mode.
+
+d. Fixed a bug that caused the vi-mode `.' command to misbehave when redoing
+ a multi-key key sequence via a macro.
+
+e. Fixed a bug that caused problems with applications that supply their own
+ input function when performing completion.
+
+f. When read returns -1/EIO when attempting to read a key, return an error
+ instead of line termination back to the caller.
+
+g. Updated tty auditing feature based on patch from Red Hat.
+
+h. Fixed a bug that could cause the history library to crash on overflows
+ introduced by malicious editing of timestamps in the history file.
+
+3. New Features in Bash
+
+a. `make install' now installs the example loadable builtins and a set of
+ bash headers to use when developing new loadable builtins.
+
+b. `enable -f' now attempts to call functions named BUILTIN_builtin_load when
+ loading BUILTIN, and BUILTIN_builtin_unload when deleting it. This allows
+ loadable builtins to run initialization and cleanup code.
+
+c. There is a new BASH_LOADABLES_PATH variable containing a list of directories
+ where the `enable -f' command looks for shared objects containing loadable
+ builtins.
+
+d. The `complete_fullquote' option to `shopt' changes filename completion to
+ quote all shell metacharacters in filenames and directory names.
+
+e. The `kill' builtin now has a `-L' option, equivalent to `-l', for
+ compatibility with Linux standalone versions of kill.
+
+4. New Features in Readline
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.4-alpha, and
+the previous version, bash-4.3-release.
+
+1. Changes to Bash
+
+a. A bug that caused pipelines to be corrupted while running the DEBUG trap
+ was fixed.
+
+b. A bug that accidentally omitted the `-R' unary operator from `test' was
+ fixed.
+
+c. A bug that could cause the shell to not restore the terminal's process
+ group on shell exit was fixed.
+
+d. Several changes were made to programmable completion to accommodate
+ assumptions made by the bash-completion package.
+
+e. Bash no longer inhibits C-style escape processing ($'...') while performing
+ pattern substitution word expansions.
+
+f. Fixed a bug that caused `return' executed from a trap handler to use the
+ wrong return status when one was not supplied as an argument.
+
+g. In Posix mode, defining a function with the same name as a special
+ builtin is now an error, fatal only when the shell is not interactive.
+
+h. Fixed a bug that caused compound array assignments to discard unset or null
+ variables used as subscripts, thereby making it appear as if the index was
+ not present.
+
+i. Fixed a bug that caused extended glob patterns to incorrectly match
+ filenames with a leading `.'.
+
+j. Fixed a bug involving sign extension when reallocating the input line
+ after a history expansion, causing segmentation faults.
+
+k. Bash now does a better job at identifying syntax errors during word
+ completion and tailoring completion appropriately.
+
+l. Bash now uses the current locale's decimal point in command timing output.
+
+m. Fixed a bug that caused segmentation faults while reading here documents if
+ PS2 contains a command substitution.
+
+n. There are several changes to how $@ is expanded when unquoted but in a
+ context where word splitting is not performed (e.g., on the rhs of an
+ assignment or in a conditional command).
+
+o. Bash now quotes command hash table entries that contain shell metacharacters
+ when displaying hash table contents.
+
+p. Fixed a potential file descriptor leak when dup2() fails while performing a
+ redirection.
+
+q. Fixed a bug that caused directory names evaluated during word completion to
+ be dequoted twice.
+
+r. Fixed several bugs which could result in indirect variable expansion and
+ namerefs creating variables with invalid names or referencing variables
+ set to the empty string.
+
+s. Fixed a bug that caused bash to not expand $0 in word expansions where it
+ should.
+
+t. Fixed a bug that caused bash to perform process substitution if <(
+ appeared inside an arithmetic context.
+
+u. Fixed a bug in extglob pattern parsing that caused slashes in the pattern
+ to be confused as directory names.
+
+v. Fixed several bugs with treatment of invisible variables (variables with
+ attributes that are unset because they have never been assigned values).
+
+w. Fixed a bug that caused the `read' builtin to not clean up readline's
+ state when using the -e and -t options together and the read timed out.
+
+x. Fixed a bug that caused the shell to exit with the wrong (but non-zero)
+ value if a command was not found or was not executable.
+
+y. Fixed a bug that caused the `time' reserved word to not be recognized as
+ such in all contexts where it should have been.
+
+z. Fixed a bug that caused the shell to close process substitution file
+ descriptors when executing a script without the `#!' leading line.
+
+aa. Fixed a typo that caused the `compat42' shell option to set the wrong
+ compatibility level.
+
+bb. The shell now handles process substitution commands with embedded
+ parentheses the same way as it does when parsing command substitution.
+
+cc. Fixed a bug that caused nested pipelines and the `lastpipe' shell option
+ to produce core dumps.
+
+dd. Fixed a bug that caused patterns containing `*' to match pathnames in cases
+ where slashes must be matched explicitly.
+
+ee. Fixed a problem with patterns containing `:' in colon-separated variables
+ like GLOBIGNORE.
+
+ff. Fixed a bug that caused indirect variable expansion using indexed arrays to
+ always use index 0.
+
+gg. Fixed a parsing problem that caused quoted newlines immediately following a
+ command substitution to be mishandled in certain cases.
+
+hh. Fixed a potential buffer overflow on systems without locale_charset or the
+ bash replacement.
+
+ii. Fixed a bug that caused background processes to modify the terminal's
+ process group under certain circumstances.
+
+jj. Asynchronous commands now always set $? to 0 and are not affected by
+ whether or not the command's exit status is being inverted.
+
+kk. Fixed a problem that caused a line ending with an escaped newline and
+ containingh a prior `eval' to be incorrectly parsed.
+
+ll. Fixed an issue with programmable completion and `!' in extglob patterns
+ used as arguments to `compgen -X'.
+
+mm. Word completion now treats the two-character token `>|' as requiring
+ filename expansion.
+
+nn. Bash no longer expands tildes in $PATH elements while in Posix mode.
+
+oo. Fixed a bug that caused bash to not clean up readline's state, including
+ the terminal settings, if it received a fatal signal while in a readline()
+ call (including `read -e' and `read -s').
+
+pp. Fixed bug that caused importing shell functions from the environment to
+ execute additional commands following the function.
+
+qq. Fixed a bug that caused the parser to return a lookahead character pushed
+ back by a previous call, even when on another line.
+
+rr. Fixed a bug that caused many here-documents or many nested case statements
+ to overflow an internal stack.
+
+ss. Changed the way bash encodes exported functions for inclusion in the
+ environment to avoid name collisions with valid variable names and to
+ indicate that they are exported functions.
+
+tt. Fixed a bug that could result in an invalid memory access when processing
+ a here document delimited by end of file or end of string.
+
+uu. Fixed a bug that could cause an invalid memory access if a command was run
+ before initializing the job control framework.
+
+vv. When in Posix mode, bash prints shell function definitions as Posix
+ specifies them, without the leading `function' keyword.
+
+ww. The variable attribute display builtins no longer display variables with
+ invalid names that were imported from the environment.
+
+xx. Fixed a bug that could allow `break' or `continue' executed from shell
+ functions to affect loops running outside of the function.
+
+yy. Fixed a bug that could cause a restricted shell to attempt to import shell
+ functions from the environment.
+
+zz. The shell now allows double-quoted identifiers in arithmetic expressions.
+
+aaa. Fixed a bug that could allow scalar variables subscripted using [@] in
+ word expansions to be incorrectly quoted.
+
+bbb. The shell now makes sure to ignore SIGTSTP/SIGTTIN/SIGTTOU in child
+ processes if they were ignored at shell startup, even if job control is
+ in effect.
+
+ccc. Fixed a bug that could cause $* to be split on spaces when IFS is set to
+ the empty string.
+
+ddd. Posix says that expanding $* in a pattern context where the expansion is
+ double-quoted should not treat $* as if it were double quoted.
+
+eee. Bash now restores getopts' internal state between calls to getopts even if
+ a shell function declares a local copy of OPTIND.
+
+fff. Fixed a bug that could cause `history -r' or `history -n' to read identical
+ lines from the history file more than once.
+
+ggg. The commands executed by `bind -x' now redisplay at most the final line
+ of a multi-line prompt, and those commands may return 124 to indicate that
+ the entire prompt should be redrawn.
+
+hhh. Fixed a bug that could cause `mapfile' to create variables with invalid
+ names.
+
+iii. The shell only goes into debugging mode when --debugger is supplied if
+ the debugger initialization file is present.
+
+jjj. Fixed a bug that disallowed an assignment to (implicit) subscript 0 of an
+ existing array in a declare command that set the readonly attribute.
+
+kkk. Fixed a bug that inadvertently allowed assignments to FUNCNAME to disable
+ its special status.
+
+lll. Appending to an existing array variable using the compound assignment
+ syntax (var+=(aaa)) should not affect assignments to existing subscripts
+ appearing in the compound assignment.
+
+mmm. Fixed a bug that could cause the shell to crash when a variable with a
+ null value was passed in the temporary environment and the variable's
+ attributes are modified using `declare' while performing a redirection.
+
+nnn. Fixed a bug in printf so that a missing precision specifier after a `.'
+ is treated as 0.
+
+ooo. Fixed a bug that attempted to use the internal command timing to time
+ pipeline components if the pipeline elements are separated by newlines.
+
+ppp. Fixed a bug that caused `declare -al foo=(ONE TWO THREE)' to not lowercase
+ the values on assignment.
+
+qqq. Bash does a better job of determining whether or not files are executable
+ when running on Windows, since the X_OK flag to access(2) is not supported.
+
+rrr. Fixed a bug that caused some of the shell's internal traps (e.g., ERR) to
+ be interrupted (and leave incorrect state) by pending SIGINTs.
+
+sss. Fixed a bug in the bash interface to history expansion to avoid attempting
+ expansion if the history expansion character occurs in a command
+ substitution.
+
+ttt. Fixed a bug that caused the select command to crash if the REPLY variable
+ ends up empty (e.g., if it's made readonly)
+
+uuu. Bash handles backslash-quoting of multibyte characters better when quoting
+ output that is intended to be reused.
+
+vvv. System-specific changes for: Windows, Cygwin.
+
+www. Fixes for upper and lower-casing multibyte characters, some locales have
+ characters whose upper and lowercase versions have different numbers of
+ bytes.
+
+xxx. Fixed a bug that caused the ERR trap in a shell function to have the
+ wrong value for $LINENO.
+
+yyy. Fixed a bug that resulted in incorrect quoting of regexps for the =~
+ operator when an open brace appears without a close brace.
+
+zzz. Fixed a bug in the array unset operation that caused it to attempt to
+ parse embedded single and double quotes.
+
+aaaa. Fixed a bug that caused $* to not expand with the first character of
+ $IFS as a separator in a context where word splitting will not take
+ place.
+
+bbbb. Fixed two bugs that could cause the shell to dereference a null pointer
+ while attempting to print an error message from arithmetic expansion.
+
+cccc. Fixed a bug that resulted in short-circuited evaluation when reading
+ commands from a string ending in an unquoted backslash, or when sourcing
+ a file that ends with an unquoted backslash.
+
+dddd. Fixed a bug that resulted in the no-fork optimization not cleaning up
+ any FIFOs created by process substitution.
+
+eeee. If the -T option is not set, allow the source builtin and shell functions
+ to set a DEBUG trap that persists after the sourced file or function
+ returns, instead of restoring the old (unset) value unconditionally.
+
+ffff. Fixed a bug that caused redirections to not be undone on some syntax
+ errors, e.g., when parsing a command substitution.
+
+gggg. Bash only adds asynchronous commands to the table of background pids
+ whose status it remembers, to avoid it growing too large during scripts
+ that create and reap large numbers of child processes. This means that
+ `wait' no longer works on synchronous jobs, but $? can be used to get
+ the exit status in those cases.
+
+hhhh. Bash now checks whether or not a shell script argument is a directory
+ before trying to open it; Posix says implementations may allow open(2)
+ on a directory.
+
+iiii. Fixed a bug that could cause the shell to set the terminal's process
+ group to a background process group when running as part of a pipeline.
+
+jjjj. Made a few changes to strings to avoid possible potential negative effects
+ caused by malicious translations.
+
+kkkk. Fixed a bug that caused the `unset' builtin to continue to treat its
+ arguments as functions after unsetting a function when invoked with no
+ options.
+
+llll. Fixed a bug that would not replace empty strings using pattern
+ substitution even if the pattern matched the empty string.
+
+mmmm. Fixed a bug with word completion that prevented some characters from
+ being backslash-quoted (backquote, dollar sign).
+
+nnnn. Fixed a bug that prevented a command from the history re-executed by the
+ `fc' builtin from setting verbose mode.
+
+oooo. Fixed a bug that caused the shell to not enable and disable function
+ tracing with changes to the `extdebug' shell option.
+
+pppp. Fixed a bug that caused assignments to nameref variables pointing to
+ unset variables with attributes but no values to create variables with
+ incorrect names.
+
+qqqq. Fixed a bug that caused `unset' on nameref variables (without -n) to
+ unset the wrong variable under certain circumstances.
+
+rrrr. Fixed a bug that caused close braces occurring in brace expansions within
+ command substitutions to incorrectly terminate parameter expansions.
+
+ssss. Fixed a bug that caused `command -p' to temporarily alter $PATH.
+
+tttt. Fixed a bug that caused interactive shells compiled without job control
+ to return incorrect status values for child processes when running a
+ single command that creates enough children to use the entire PID space.
+
+uuuu. `esac' should not be recognized as a reserved word when it appears as the
+ second or later pattern in a case statement pattern list.
+
+vvvv. Fixed a bug that caused the completion code to read past the end of the
+ readline line buffer while skipping assignment statements to find the
+ command name.
+
+wwww. Fixed a bug that caused case statements within loops contained in a
+ command substitution to be parsed incorrectly.
+
+xxxx. Fixed a bug that could cause SIGCHLD handling to be delayed after
+ running `wait' with no arguments and interrupting it with ^C without
+ a trap handler installed.
+
+2. Changes to Readline
+
+a. A bug that caused vi-mode `.' to be unable to redo `c', `d', and `y'
+ commands with modifiers was fixed.
+
+b. Fixed a bug that caused callback mode to dump core when reading a
+ multiple-key sequence (e.g., arrow keys).
+
+c. Fixed a bug that caused the redisplay code to erase some of the line when
+ using horizontal scrolling with incremental search.
+
+d. Readline's input handler now performs signal processing if read(2) is
+ interrupted by SIGALRM or SIGVTALRM.
+
+e. Fixed a problem with revert-all-at-newline freeing freed memory.
+
+f. Clarified the documentation for the history_quotes_inhibit_expansion
+ variable to note that it inhibits scanning for the history comment
+ character and that it only affects double-quoted strings.
+
+g. Fixed an off-by-one error in the prompt printed when performing searches.
+
+h. Use pselect(2), if available, to wait for input before calling read(2), so
+ a SIGWINCH can interrupt it, since it doesn't interrupt read(2).
+
+i. Some memory leaks caused by signals interrupting filename completion have
+ been fixed.
+
+j. Reading EOF twice on a non-empty line causes EOF to be returned, rather
+ than the partial line. This can cause partial lines to be executed on
+ SIGHUP, for example.
+
+k. Fixed a bug concerning deleting multibyte characters from the search
+ string while performing an incremental search.
+
+l. Fixed a bug with tilde expanding directory names in filename completion.
+
+m. Fixed a bug that did not allow binding sequences beginning with a `\'.
+
+n. Fixed a redisplay bug involving incorrect line wrapping when the prompt
+ contains a multibyte character in the last screen column.
+
+o. Fixed a bug that caused history expansion to disregard characters that are
+ documented to delimit a history event specifier without requiring `:'.
+
+p. Fixed a bug that could cause reading past the end of a string when reading
+ the value when binding the set of isearch terminators.
+
+q. Fixed a bug that caused readline commands that depend on knowing which
+ key invoked them to misbehave when dispatching key sequences that are
+ prefixes of other key bindings.
+
+r. Paren matching now works in vi insert mode.
+
+3. New Features in Bash
+
+a. There is now a settable configuration #define that will cause the shell
+ to exit if the shell is running setuid without the -p option and setuid
+ to the real uid fails.
+
+b. Command and process substitutions now turn off the `-v' option when
+ executing, as other shells seem to do.
+
+c. The default value for the `checkhash' shell option may now be set at
+ compile time with a #define.
+
+d. The `mapfile' builtin now has a -d option to use an arbitrary character
+ as the record delimiter, and a -t option to strip the delimiter as
+ supplied with -d.
+
+e. The maximum number of nested recursive calls to `eval' is now settable in
+ config-top.h; the default is no limit.
+
+f. The `-p' option to declare and similar builtins will display attributes for
+ named variables even when those variables have not been assigned values
+ (which are technically unset).
+
+g. The maximum number of nested recursive calls to `source' is now settable
+ in config-top.h; the default is no limit.
+
+h. All builtin commands recognize the `--help' option and print a usage
+ summary.
+
+i. Bash does not allow function names containing `/' and `=' to be exported.
+
+j. The `ulimit' builtin has new -k (kqueues) and -P (pseudoterminals) options.
+
+k. The shell now allows `time ; othercommand' to time null commands.
+
+l. There is a new `--enable-function-import' configuration option to allow
+ importing shell functions from the environment; import is enabled by
+ default.
+
+m. `printf -v var ""' will now set `var' to the empty string, as if `var=""'
+ had been executed.
+
+n. GLOBIGNORE, the pattern substitution word expansion, and programmable
+ completion match filtering now honor the value of the `nocasematch' option.
+
+o. There is a new ${parameter@spec} family of operators to transform the
+ value of `parameter'.
+
+p. Bash no longer attempts to perform compound assignment if a variable on the
+ rhs of an assignment statement argument to `declare' has the form of a
+ compound assignment (e.g., w='(word)' ; declare foo=$w); compound
+ assignments are accepted if the variable was already declared as an array,
+ but with a warning.
+
+q. The declare builtin no longer displays array variables using the compound
+ assignment syntax with quotes; that will generate warnings when re-used as
+ input, and isn't necessary.
+
+r. Executing the rhs of && and || will no longer cause the shell to fork if
+ it's not necessary.
+
+s. The `local' builtin takes a new argument: `-', which will cause it to save
+ the single-letter shell options and restore their previous values at
+ function return.
+
+t. `complete' and `compgen' have a new `-o nosort' option, which forces
+ readline to not sort the completion matches.
+
+u. Bash now allows waiting for the most recent process substitution, since it
+ appears as $!.
+
+v. The `unset' builtin now unsets a scalar variable if it is subscripted with
+ a `0', analogous to the ${var[0]} expansion.
+
+w. `set -i' is no longer valid, as in other shells.
+
+x. BASH_SUBSHELL is now updated for process substitution and group commands
+ in pipelines, and is available with the same value when running any exit
+ trap.
+
+y. Bash now checks $INSIDE_EMACS as well as $EMACS when deciding whether or
+ not bash is being run in a GNU Emacs shell window.
+
+z. Bash now treats SIGINT received when running a non-builtin command in a
+ loop the way it has traditionally treated running a builtin command:
+ running any trap handler and breaking out of the loop.
+
+aa. New variable: EXECIGNORE; a colon-separate list of patterns that will
+ cause matching filenames to be ignored when searching for commands.
+
+bb. Aliases whose value ends in a shell metacharacter now expand in a way to
+ allow them to be `pasted' to the next token, which can potentially change
+ the meaning of a command (e.g., turning `&' into `&&').
+
+4. New Features in Readline
+
+a. The history truncation code now uses the same error recovery mechanism as
+ the history writing code, and restores the old version of the history file
+ on error. The error recovery mechanism handles symlinked history files.
+
+b. There is a new bindable variable, `enable-bracketed-paste', which enables
+ support for a terminal's bracketed paste mode.
+
+c. The editing mode indicators can now be strings and are user-settable
+ (new `emacs-mode-string', `vi-cmd-mode-string' and `vi-ins-mode-string'
+ variables). Mode strings can contain invisible character sequences.
+ Setting mode strings to null strings restores the defaults.
+
+d. Prompt expansion adds the mode string to the last line of a multi-line
+ prompt (one with embedded newlines).
+
+e. There is a new bindable variable, `colored-completion-prefix', which, if
+ set, causes the common prefix of a set of possible completions to be
+ displayed in color.
+
+f. There is a new bindable command `vi-yank-pop', a vi-mode version of emacs-
+ mode yank-pop.
+
+g. The redisplay code underwent several efficiency improvements for multibyte
+ locales.
+
+h. The insert-char function attempts to batch-insert all pending typeahead
+ that maps to self-insert, as long as it is coming from the terminal.
+
+i. rl_callback_sigcleanup: a new application function that can clean up and
+ unset any state set by readline's callback mode. Intended to be used
+ after a signal.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.3-release, and
+the previous version, bash-4.3-rc2.
+
+1. Changes to Bash
+
+a. Only Posix-mode shells should exit on an assignment failure in the
+ temporary environment preceding a special builtin. This is how it's been
+ documented.
+
+b. Fixed a bug that caused a failed special builtin to not exit a posix-mode
+ shell if the failing builtin was on the LHS of a && or ||.
+
+c. Changed the handling of unquoted backslashes in regular expressions to be
+ closer to bash-4.2.
+
+d. globstar (**) no longer traverses symbolic links that resolve to
+ directories. This eliminates some duplicate entries.
+
+e. Fixed a bug that caused a SIGCHLD trap handler to not be able to change the
+ SIGCHLD disposition.
+
+f. Fixed a bug that caused a crash when -x was enabled and a command
+ contained a printable multibyte (wide) character.
+
+g. Fixed a bug that caused an interactive shell without line editing enabled
+ to read invalid data after receiving a SIGINT.
+
+h. Fixed a bug that caused command word completion to fail if the directory in
+ $PATH where the completion would be found contained single or double quotes.
+
+i. Fixed a bug that caused a shell with -v enabled to print commands in $()
+ multiple times.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused `undo' to reference freed memory or null pointers.
+
+3. New Features in Bash
+
+a. The [[ -v ]] option now understands array references (foo[1]) and returns
+ success if the referenced element has a value.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.3-rc2, and the
+previous version, bash-4.3-rc1.
+
+1. Changes to Bash
+
+a. Fixed a bug that left variables set by printf -v marked as invisible.
+
+b. Fixed an off-by-one error in a job control warning message.
+
+c. Fixed a bug that caused the shell to crash after declaring a nameref variable
+ without a value.
+
+d. Fixed a bug that caused asynchronous commands to not set $? correctly.
+
+e. Fixed a bug that caused out-of-order execution when executing aliases with
+ embedded newlines containing `.' commands.
+
+f. Fixed a bug that caused error messages generated by expansion errors in
+ `for' commands to have the wrong line number.
+
+g. Fixed a bug that caused the `wait' builtin to not be interruptible in an
+ interactive shell with job control enabled.
+
+h. Fixed a bug that caused SIGINT and SIGQUIT to not be trappable in
+ asynchronous subshell commands.
+
+i. Bash now requires that the value assigned to a nameref variable be a valid
+ shell identifier (variable name or array reference).
+
+j. Converting an existing variable to a nameref variable now turns off the
+ -i/-l/-u/-c attributes.
+
+k. Displaying a nameref variable with `declare -p' now displays the nameref
+ variable and its value rather than following the nameref chain.
+
+l. Fixed a problem with interrupt handling that caused a second and subsequent
+ SIGINT to be ignored by interactive shells.
+
+m. Fixed a bug that caused certain positional parameter and array expansions
+ to mishandle (discard) null positional parameters and array elements.
+
+n. The shell no longer blocks receipt of signals while running trap handlers
+ for those signals, and allows most trap handlers to be run recursively
+ (running trap handlers while a trap handler is executing).
+
+o. The shell now handles backslashes in regular expression arguments to the
+ [[ command's =~ operator slightly differently, resulting in more
+ consistent behavior.
+
+2. Changes to Readline
+
+a. Fixed a bug that could cause readline to crash and seg fault attempting to
+ expand an empty history entry.
+
+b. Fixed a bug that caused a bad entry in the $LS_COLORS variable to abort all
+ color processing but leave color enabled.
+
+c. Fixed a bug that caused display problems with multi-line prompts containing
+ invisible characters on multiple lines.
+
+d. Fixed a bug that caused effects made by undoing changes to a history line to
+ be discarded.
+
+3. New Features in Bash
+
+4. New Features in Readline
+
+a. When creating shared libraries on Mac OS X, the pathname written into the
+ library (install_name) no longer includes the minor version number.
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.3-rc1, and the
+previous version, bash-4.3-beta2.
+
+1. Changes to Bash
+
+a. Fixed a bug in bash completion that caused a tilde to be expanded even if
+ the `direxpand' option was not enabled.
+
+b. Fixed a potential bug that could cause corrupted input in interactive shells
+ running without line editing and with `ignoreeof' enabled.
+
+c. Fixed a bug that could cause failures when opening pipes back to shells
+ created to run process substitutions.
+
+d. Fixed a bug that caused an assignment to TEXTDOMAIN to require TEXTDOMAINDIR
+ to be set in order to actually change the current text domain.
+
+e. Changed the way redirections are printed to avoid confusion when the target
+ of an output redirection is a process substitution beginning with `>'.
+
+2. Changes to Readline
+
+a. Shared library building is now supported on Mac OS X 10.9 (Darwin 13).
+
+3. New Features in Bash
+
+a. `cd' has a new `-@' option to browse a file's extended attributes on
+ systems that support O_XATTR.
+
+4. New Features in Readline
+
+a. There are additional default key bindings for MinGW32
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.3-beta2, and the
+previous version, bash-4.3-beta.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused assignment to an unset variable using a negative
+ subscript to result in a segmentation fault.
+
+b. Fixed a bug that caused assignment to a string variable using a negative
+ subscript to use the incorrect index.
+
+c. Fixed a bug that caused some strings to be interpreted as invalid
+ extended globbing expressions when used with the help builtin.
+
+d. Fixed a bug that caused an attempt to trap a signal whose disposition
+ cannot be changed to reference uninitialized memory.
+
+e. Command completion now skips assignment statements preceding a command
+ name and completes the command.
+
+f. Fixed a bug that caused `compgen -f' in a non-interactive shell to dump
+ core under certain circumstances.
+
+g. Fixed a bug that caused the `read -N' to misbehave when the input stream
+ contains 0xff.
+
+2. Changes to Readline
+
+a. Changed message when an incremental search fails to include "failed" in
+ the prompt and display the entire search string instead of just the last
+ matching portion.
+
+b. Fixed a bug that caused an arrow key typed to an incremental search prompt
+ to process the key sequence incorrectly.
+
+c. Additional key bindings for arrow keys on MinGW.
+
+3. New Features in Bash
+
+a. The help builtin now attempts substring matching (as it did through
+ bash-4.2) if exact string matching fails.
+
+b. The fc builtin now interprets -0 as the current command line.
+
+c. Completing directory names containing shell variables now adds a trailing
+ slash if the expanded result is a directory.
+
+4. New Features in Readline
+
+a. rl_change_environment: new application-settable variable that controls
+ whether or not Readline modifies the environment (currently readline
+ modifies only LINES and COLUMNS).
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.3-beta, and the
+previous version, bash-4.3-alpha.
+
+1. Changes to Bash
+
+a. Fixed a bug in the prompt directory name "trimming" code that caused
+ memory corruption and garbled the results.
+
+b. Fixed a bug that caused single quotes that resulted from $'...' quoting
+ in the replacement portion of a double-quoted ${word/pat/rep} expansion
+ to be treated as quote characters.
+
+c. Fixed a bug that caused assignment statements preceding a command word to
+ result in assignment statements following a declaration command to not be
+ expanded like assignment statements.
+
+d. Fixed a bug with variable search order in the presence of local variables
+ with the same name as variables in the temporary environment supplied to
+ a shell function.
+
+e. Fixed a bug that caused constructs like 1<(2) to be interpreted as process
+ substitutions even in an arithmetic context.
+
+f. Fixed several cases where `invisible' variables (variables with attributes
+ but no values, which are technically unset) were treated incorrectly.
+
+g. Fixed a bug that caused group commands in pipelines that were not the
+ last element to not run the EXIT trap.
+
+h. Fixed a bug that caused `unset -n' to not unset a nameref variable in
+ certain cases.
+
+i. Fixed the nameref circular reference checking to be less strict and only
+ disallow a nameref variable with the same value as its name at the global
+ scope.
+
+j. Fixed a bug that caused trap handlers to be executed recursively,
+ corrupting internal data structures.
+
+k. Fixed a bug that could result in bash not compiling if certain options were
+ not enabled.
+
+l. Fixed a bug that caused the arithmetic expansion code to attempt variable
+ assignments when operator precedence prohibited them.
+
+m. Word expansions like ${foo##bar} now understand indirect variable references.
+
+n. Fixed a bug that caused `declare -fp name' to not display a function
+ definition.
+
+o. Fixed a bug that caused asynchronous child processes to modify the stdin
+ file pointer when bash was using it to read a script, which modified the
+ parent's value as well.
+
+2. Changes to Readline
+
+a. Fixed a bug in vi mode that caused the arrow keys to set the saved last
+ vi-mode command to the wrong value.
+
+b. Fixed a bug that caused double-quoted strings to be scanned incorrectly
+ when being used as the value of a readline variable assignment.
+
+c. Fixed a bug with vi mode that prevented `.' from repeating a command
+ entered on a previous line (command).
+
+d. Fixed a bug that could cause completion to core dump if it was interrupted
+ by a signal.
+
+e. Readline now sends the meta-key enable string to the terminal if the
+ terminal has been successfully initialized.
+
+f. Readline now calls the signal hook after resizing the terminal when it
+ receives a SIGWINCH.
+
+g. Fixed a bug that could cause the history list code to perform an out-of-
+ bounds array reference if the history list is empty.
+
+3. New Features in Bash
+
+a. Shells started to run process substitutions now run any trap set on EXIT.
+
+b. There is now a configure-time option to enable the globasciiranges option
+ by default.
+
+c. The read builtin now checks its first variable argument for validity before
+ trying to read any input.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.3-alpha,
+and the previous version, bash-4.2-release.
+
+1. Changes to Bash
+
+a. Fixed several bugs concerning incomplete bracket expressions in filename
+ generation (globbing) patterns.
+
+b. Fixed a bug with single quotes and WORD in ${param op WORD} when running
+ in Posix mode.
+
+c. Fixed a bug that caused the pattern removal and pattern substitution word
+ expansions and case statement word expansion to not match the empty string.
+
+d. Fixed a bug that caused the tzset() function to not work after changing
+ the TZ environment variable.
+
+e. Fixed a bug that caused the RHS of an assignment statement to undergo
+ word splitting when it contained an unquoted $@.
+
+f. Fixed bugs that caused the shell to not react to a SIGINT sent while
+ waiting for a child process to exit.
+
+g. Bash doesn't try to run things in a signal handler context when it gets a
+ signal (SIGINT/SIGHUP/etc) while reading input using readline but still
+ be responsive to terminating signals.
+
+h. Fixed a bug that caused bash to go into an infinite loop if a filename
+ to be matched contained an invalid multibyte character.
+
+i. Fixed a bug that caused PS4 to end up being truncated if it is longer
+ than 128 bytes.
+
+j. Fixed a bug that caused brace expansion to not skip over double-quoted
+ command substitution.
+
+k. System-specific updates for: DJGPP, HP/UX, Mac OS X
+
+l. Fixed a bug in displaying commands that caused redirections to be associated
+ with the wrong part of the command.
+
+m. Fixed the coproc cleanup to unset the appropriate shell variables when a
+ coproc terminates.
+
+n. Fixed a bug that caused `fc' to dump core due to incorrect calculation of
+ the last history entry.
+
+o. Added workarounds for FreeBSD's implementation of faccessat/eaccess and
+ `test -x'.
+
+p. Fixed a bug that caused the shell to not match patterns containing
+ control-A.
+
+q. Fixed a bug that could result in doubled error messages when the `printf'
+ builtin got a write error.
+
+r. Fixed a bug that caused the shell to not correctly expand words containing
+ multiple consecutive quoted empty strings (""""""aa).
+
+s. Fixed a bug that caused the shell to not correctly parse multi-line
+ process substitutions containing comments and quoted strings.
+
+t. Fixed a problem with the bash malloc's internal idea of the top of the
+ memory heap that resulted in incorrect decisions to try to reduce the
+ break and give memory back to the kernel.
+
+u. There are changes to the expansions performed on compound array assignments,
+ in an effort to make foo=( [ind1]=bar [ind2]=baz ) identical to
+ foo[ind1]=bar foo[ind2]=baz.
+
+v. Bash now reports an error if `read -a name' is used when `name' is an
+ existing associative array.
+
+w. Fixed a bug that allowed an attempted assignment to a readonly variable
+ in an arithmetic expression to not return failure.
+
+x. Fixed several bugs that caused completion functions to be invoked even when
+ the cursor was before the first word in the command.
+
+y. Fixed a bug that caused parsing a command substitution to overwrite the
+ parsing state associated with the complete input line.
+
+z. Fixed several bugs with the built-in snprintf replacement and field widths
+ and floating point.
+
+aa. Fixed a bug that caused incorrect offset calculations and input buffer
+ corruption when reading files longer than 2^31 bytes.
+
+bb. Fixed several bugs where bash performed arithmetic evaluation in contexts
+ where evaluation is suppressed.
+
+cc. Fixed a bug that caused bash to close FIFOs used for process substitution
+ too early when a shell function was executing, but protect against using
+ all file descriptors when the shell functions are invoked inside loops.
+
+dd. Added checks for printable (and non-printable) multibyte characters for
+ use in error messages.
+
+ee. Fixed a bug that caused ^O (operate-and-get-next) to not work correctly
+ at the end of the history list.
+
+ff. Fixed a bug that caused command-oriented history to incorrectly combine
+ here documents into one line.
+
+gg. Fixed a bug that caused importing SHELLOPTS from the environment into a
+ Posix-mode shell to print an error message and refuse to parse it.
+
+hh. Fixed a bug that caused the shell to delete an extra history entry when
+ using `history -s'.
+
+ii. Fixed a bug that caused floating-point exceptions and overflow errors
+ for the / and % arithmetic operators when using INTMAX_MIN and -1.
+
+jj. Fixed a bug that caused parsing errors when reading an arithmetic for
+ loop inside a command substitution.
+
+kk. Fixed a bug that caused a readonly function to be unset when unset was
+ called without the -f or -v option.
+
+ll. Fixed several bugs in the code that quotes characters special to regular
+ expressions when used in a quoted string on the RHS of the =~ operator
+ to the [[ command.
+
+mm. Fixed a bug that caused redirections to fail because the file descriptor
+ limit was set to a value less than 10.
+
+nn. Fixed a bug that caused the `read' builtin to execute code in a signal
+ handler context if read timed out.
+
+oo. Fixed a bug that caused extended globbing patterns to not match files
+ beginning with `.' correctly when a `.' was explicitly supplied in the
+ pattern.
+
+pp. Fixed a bug that caused key sequences longer than two characters to not
+ work when used with `bind -x'.
+
+qq. Fixed a bug that resulted in redefined functions having the wrong source
+ file names in BASH_SOURCE.
+
+rr. Fixed a bug that caused the read builtin to assign null strings to variables
+ when using `read -N', which caused core dumps when referenced
+
+ss. Fixed a bug that caused `bash -m script' to not enable job control while
+ running the script.
+
+tt. Fixed a bug that caused `printf -v var' to dump core when used with the
+ %b format code.
+
+uu. Fixed a bug that caused the shell to exit with the wrong status if -e was
+ active and the shell exited on a substitution error.
+
+vv. Fixed a bug that caused the shell to seg fault if an array variable with
+ the same name as an existing associative array was implicitly created by
+ an assignment (declare a[n]=b).
+
+ww. Fixed a bug that caused a redirection to misbehave if the number specified
+ for a file descriptor overflows an intmax_t.
+
+xx. Fixed several bugs with the handling of valid and invalid unicode character
+ values when used with the \u and \U escape sequences to printf and $'...'.
+
+yy. Fixed a bug that caused tildes to not be escaped in expanded filenames,
+ making them subject to later expansion.
+
+zz. When using the pattern substitution word expansion, bash now runs the
+ replacement string through quote removal, since it allows quotes in that
+ string to act as escape characters. This is not backwards compatible, so
+ it can be disabled by setting the bash compatibility mode to 4.2.
+
+aaa. Fixed the rest of the cases where the shell runs non-allowed code in a
+ signal handler context.
+
+bbb. Fixed a bug that caused spurious DEL characters (\177) to appear in
+ double-quoted expansion where the RHS is evaluated to the empty string.
+
+ccc. Fixed a bug that caused the use of the shell's internal random number
+ generator for temporary file names to perturb the random number
+ sequence.
+
+ddd. Fixed several bugs that caused `declare -g' to not set the right global
+ variables or to misbehave when declaring global indexed arrays.
+
+eee. Fixed a logic bug that caused extended globbing in a multibyte locale to
+ cause failures when using the pattern substititution word expansions.
+
+fff. Fixed a bug that caused the `lastpipe' option to corrupt the file
+ descriptor used to read the script.
+
+ggg. Fixed a bug that causes the shell to delete DEL characters in the
+ expanded value of variables used in the same quoted string as variables
+ that expand to nothing.
+
+hhh. Fixed a bug that caused the shell to assign the wrong value from an
+ assignment like (( x=7 )) when `x' was an existing array variable.
+
+iii. Fixed a bug that caused the shell to misbehave when generating sequences
+ and the boundary values overflow an intmax_t.
+
+jjj. Fixed a bug caused expansion errors if an expansion of "$@" appeared
+ next to another expansion (e.g.. "${@}${x}").
+
+kkk. Fixed a potential buffer overflow bug when performing /dev/fd expansion.
+
+lll. Fixed a bug that resulted in an extra semicolon being added to compound
+ assignments when they were added to the history list.
+
+mmm. Fixed a bug that caused mapfile to read one extra line from the input.
+
+nnn. Fixed a bug that caused the mail checking code to use uninitialized
+ values.
+
+ooo. Fixed a bug that prevented history timestamps from being saved if the
+ history comment character is unset.
+
+ppp. Fixed a bug that caused the case-modifying expansions to not work with
+ multibyte characters.
+
+qqq. Fixed a bug that caused the edit-and-execute bindable readline command
+ to see the wrong data if invoked in the middle of a multi-line quoted
+ string.
+
+rrr. Fixed a bug that resulted in the shell returning the wrong exit status
+ for a background command on systems that recycle PIDs very quickly.
+
+sss. Fixed a bug that caused asynchronous group commands to not run any EXIT
+ trap defined in the body of the command.
+
+ttt. Fixed a bug that caused `eval "... ; return"' to not clean up properly.
+
+uuu. Fixed a bug that caused the shell to dump core if `read' reads an escaped
+ IFS whitespace character.
+
+vvv. Fixed a bug that caused BASH_COMMAND to be set to an incorrect value when
+ executing a (...) subshell.
+
+www. Fixed a couple of pointer aliasing bugs with the token string in arithmetic
+ evaluation.
+
+xxx. Fixed a bug with parsing multi-line command substitutions when reading
+ the `do' keyword followed by whitespace.
+
+yyy. Fixed a bug that caused the shell to seg fault if the time given to the
+ printf %(...)T format overflowed the value accepted by localtime(3).
+
+zzz. Fixed a problem with displaying help topics in two columns when the
+ translated text contained multibyte characters.
+
+aaaa. Fixed a bug with the extended globbing pattern matcher where a `*' was
+ followed by a negated extended glob pattern.
+
+bbbb. Fixed a race condition with short-lived coproc creation and reaping that
+ caused the child process to be reaped before the various coproc shell
+ variables were initialized.
+
+cccc. Fixed a bug where turning off `errexit' in command substitution subshells
+ was not reflected in $SHELLOPTS.
+
+dddd. Partially fixed an inconsistency in how the shell treated shell
+ functions run from an EXIT trap.
+
+eeee. Fixed a bug in how the shell invalidated FIFOs used for process
+ substitution when executing a pipeline (once rather than in every child).
+
+ffff. Fixed a bug that occurred when expanding a special variable ($@, $*)
+ within double quotes and the expansion resulted in an empty string.
+
+gggg. Fixed bugs with executing a SIGCHLD trap handler to make sure that it's
+ executed once per exited child.
+
+hhhh. Fixed a bug that caused `declare' and `test' to find variables that
+ had been given attributes but not assigned values. Such variables are
+ not set.
+
+iiii. Fixed a bug that caused commands in process substitutions to not look in
+ the local temporary environment when performing word expansions.
+
+jjjj. Fixed several problems with globstar expansions (**/**) returning null
+ filenames and multiple instances of the same pathname.
+
+kkkk. Fixed an oversight that did not allow the exit status of `coproc' to
+ be inverted using `!'.
+
+llll. Fixed a bug that caused the -e option to be re-enabled using `set -e'
+ even when executing in a context where -e is ignored.
+
+mmmm. Fixed a (mostly theoretical) bug with input lines longer than SIZE_MAX.
+
+nnnn. Fixed a bug that could result in double evaluation of command
+ substitutions when they appear in failed redirections.
+
+oooo. Fixed a bug that could cause seg faults during `mapfile' callbacks if
+ the callback unsets the array variable mapfile is using.
+
+pppp. Fixed several problems with variable assignments using ${var:=value}
+ when the variable assignment is supposed to have side effects.
+
+qqqq. Fixed a bug that caused a failure of an assignment statement preceding a
+ builtin caused the next invocation of a special builtin to exit the shell.
+
+rrrr. Fixed several problems with IFS when it appears in the temporary environment
+ and is used in redirections.
+
+ssss. Fixed a problem that caused IFS changes using ${IFS:=value} to modify
+ how preceding expansions were split.
+
+tttt. Fixed a problem that caused subshells to not run an EXIT trap they set.
+
+uuuu. Fixed a problem that caused shells started in posix mode to attempt to
+ import shell functions with invalid names from the environment. We now
+ print a warning.
+
+vvvv. Worked around a kernel problem that caused SIGCHLD to interrupt open(2)
+ on a FIFO used for process substitution, even if the SIGCHLD handler was
+ installed with the SA_RESTART flag.
+
+wwww. Fixed a problem that resulted in inconsistent expansion of $* and ${a[*]}.
+
+xxxx. Fixed a problem that caused `read -t' to crash when interrupted by
+ SIGINT.
+
+yyyy. Fixed a problem that caused pattern removal to fail randomly because the
+ pattern matcher read beyond the end of a string.
+
+zzzz. Fixed a bug that caused core dumps when shell functions tried to create
+ local shadow copies of special variables like GROUPS.
+
+aaaaa. Fixed a bug that caused SIGTERM to be occasionally lost by children of
+ interactive shells when it arrived before the child process reset the
+ handler from SIG_DFL.
+
+bbbbb. Fixed a bug that caused redirections like <&n- to leave file descriptor
+ n closed if executed with a builtin command.
+
+ccccc. Fixed a bug that caused incorrect completion quoting when completing a
+ word containing a globbing character with `show-all-if-ambiguous' set.
+
+ddddd. Fixed a bug that caused printf's %q format specifier not to quote a
+ tilde even if it appeared in a location where it would be subject to
+ tilde expansion.
+
+2. Changes to Readline
+
+a. Fixed a bug that did not allow the `dd', `cc', or `yy' vi editing mode
+ commands to work on the entire line.
+
+b. Fixed a bug that caused redisplay problems with prompts longer than 128
+ characters and history searches.
+
+c. Fixed a bug that caused readline to try and run code to modify its idea
+ of the screen size in a signal handler context upon receiving a SIGWINCH.
+
+d. Fixed a bug that caused the `meta' key to be enabled beyond the duration
+ of an individual call top readline().
+
+e. Added a workaround for a wcwidth bug in Mac OS X that caused readline's
+ redisplay to mishandle zero-width combining characters.
+
+f. Fixed a bug that caused readline to `forget' part of a key sequence when
+ a multiple-key sequence caused it to break out of an incremental search.
+
+g. Fixed bugs that caused readline to execute code in a signal handler
+ context if interrupted while reading from the file system during completion.
+
+h. Fixed a bug that caused readline to `forget' part of a key sequence when
+ reading an unbound multi-character key sequence.
+
+i. Fixed a bug that caused Readline's signal handlers to be installed beyond
+ the bounds of a single call to readline().
+
+j. Fixed a bug that caused the `.' command to not redo the most recent `R'
+ command in vi mode.
+
+k. Fixed a bug that caused ignoring case in completion matches to result in
+ readline using the wrong match.
+
+l. Paren matching now works in vi insert mode.
+
+m. Fix menu-completion to make show-all-if-ambiguous and menu-complete-display-prefix
+ work together.
+
+n. Fixed a bug that didn't allow the `cc', `dd', or `yy' commands to be redone
+ in vi editing mode.
+
+o. Fixed a bug that caused the filename comparison code to not compare
+ multibyte characters correctly when using case-sensitive or case-mapping
+ comparisons.
+
+p. Fixed the input reading loop to call the input hook function only when there
+ is no terminal input available.
+
+q. Fixed a bug that caused binding a macro to a multi-character key sequence
+ where the sequence and macro value share a common prefix to not perform
+ the macro replacement.
+
+r. Fixed several redisplay errors with multibyte characters and prompts
+ containing invisible characters when using horizontal scrolling.
+
+s. Fixed a bug that caused redisplay errors when trying to overwrite
+ existing characters using multibyte characters.
+
+3. New Features in Bash
+
+a. The `helptopic' completion action now maps to all the help topics, not just
+ the shell builtins.
+
+b. The `help' builtin no longer does prefix substring matching, so `help read'
+ does not match `readonly'.
+
+c. The shell can be compiled to not display a message about processes that
+ terminate due to SIGTERM.
+
+d. Non-interactive shells now react to the setting of checkwinsize and set
+ LINES and COLUMNS after a foreground job exits.
+
+e. There is a new shell option, `globasciiranges', which, when set to on,
+ forces globbing range comparisons to use character ordering as if they
+ were run in the C locale.
+
+f. There is a new shell option, `direxpand', which makes filename completion
+ expand variables in directory names in the way bash-4.1 did.
+
+g. In Posix mode, the `command' builtin does not change whether or not a
+ builtin it shadows is treated as an assignment builtin.
+
+h. The `return' and `exit' builtins accept negative exit status arguments.
+
+i. The word completion code checks whether or not a filename containing a
+ shell variable expands to a directory name and appends `/' to the word
+ as appropriate. The same code expands shell variables in command names
+ when performing command completion.
+
+j. In Posix mode, it is now an error to attempt to define a shell function
+ with the same name as a Posix special builtin.
+
+k. When compiled for strict Posix conformance, history expansion is disabled
+ by default.
+
+l. The history expansion character (!) does not cause history expansion when
+ followed by the closing quote in a double-quoted string.
+
+m. `complete' and its siblings compgen/compopt now takes a new `-o noquote'
+ option to inhibit quoting of the completions.
+
+n. Setting HISTSIZE to a value less than zero causes the history list to be
+ unlimited (setting it 0 zero disables the history list).
+
+o. Setting HISTFILESIZE to a value less than zero causes the history file size
+ to be unlimited (setting it to 0 causes the history file to be truncated
+ to zero size).
+
+p. The `read' builtin now skips NUL bytes in the input.
+
+q. There is a new `bind -X' option to print all key sequences bound to Unix
+ commands.
+
+r. When in Posix mode, `read' is interruptible by a trapped signal. After
+ running the trap handler, read returns 128+signal and throws away any
+ partially-read input.
+
+s. The command completion code skips whitespace and assignment statements
+ before looking for the command name word to be completed.
+
+t. The build process has a new mechanism for constructing separate help files
+ that better reflects the current set of compilation options.
+
+u. The -nt and -ot options to test now work with files with nanosecond
+ timestamp resolution.
+
+v. The shell saves the command history in any shell for which history is
+ enabled and HISTFILE is set, not just interactive shells.
+
+w. The shell has `nameref' variables and new -n(/+n) options to declare and
+ unset to use them, and a `test -R' option to test for them.
+
+x. The shell now allows assigning, referencing, and unsetting elements of
+ indexed arrays using negative subscripts (a[-1]=2, echo ${a[-1]}) which
+ count back from the last element of the array.
+
+y. The {x}<word redirection feature now allows words like {array[ind]} and
+ can use variables with special meanings to the shell (e.g., BASH_XTRACEFD).
+
+z. There is a new CHILD_MAX special shell variable; its value controls the
+ number of exited child statuses the shell remembers.
+
+aa. There is a new configuration option (--enable-direxpand-default) that
+ causes the `direxpand' shell option to be enabled by default.
+
+bb. Bash does not do anything special to ensure that the file descriptor
+ assigned to X in {x}<foo remains open after the block containing it
+ completes.
+
+cc. The `wait' builtin has a new `-n' option to wait for the next child to
+ change status.
+
+dd. The `printf' %(...)T format specifier now uses the current time if no
+ argument is supplied.
+
+ee. There is a new variable, BASH_COMPAT, that controls the current shell
+ compatibility level.
+
+ff. The `popd' builtin now treats additional arguments as errors.
+
+gg. The brace expansion code now treats a failed sequence expansion as a
+ simple string and will continue to expand brace terms in the remainder
+ of the word.
+
+4. New Features in Readline
+
+a. Readline is now more responsive to SIGHUP and other fatal signals when
+ reading input from the terminal or performing word completion but no
+ longer attempts to run any not-allowable functions from a signal handler
+ context.
+
+b. There are new bindable commands to search the history for the string of
+ characters between the beginning of the line and the point
+ (history-substring-search-forward, history-substring-search-backward)
+
+c. Readline allows quoted strings as the values of variables when setting
+ them with `set'. As a side effect, trailing spaces and tabs are ignored
+ when setting a string variable's value.
+
+d. The history library creates a backup of the history file when writing it
+ and restores the backup on a write error.
+
+e. New application-settable variable: rl_filename_stat_hook: a function called
+ with a filename before using it in a call to stat(2). Bash uses it to
+ expand shell variables so things like $HOME/Downloads have a slash
+ appended.
+
+f. New bindable function `print-last-kbd-macro', prints the most-recently-
+ defined keyboard macro in a reusable format.
+
+g. New user-settable variable `colored-stats', enables use of colored text
+ to denote file types when displaying possible completions (colored analog
+ of visible-stats).
+
+h. New user-settable variable `keyseq-timout', acts as an inter-character
+ timeout when reading input or incremental search strings.
+
+i. New application-callable function: rl_clear_history. Clears the history list
+ and frees all readline-associated private data.
+
+j. New user-settable variable, show-mode-in-prompt, adds a characters to the
+ beginning of the prompt indicating the current editing mode.
+
+k. New application-settable variable: rl_input_available_hook; function to be
+ called when readline needs to check whether there is data available on its
+ input source. The default hook checks rl_instream.
+
+l. Readline calls an application-set event hook (rl_signal_event_hook) after
+ it gets a signal while reading input (read returns -1/EINTR but readline
+ does not handle the signal immediately) to allow the application to handle
+ or otherwise note it. Not currently called for SIGHUP or SIGTERM.
+
+m. If the user-settable variable `history-size' is set to a value less than
+ 0, the history list size is unlimited.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.2-release,
+and the previous version, bash-4.2-rc2.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused some variables to be clobbered by a longjmp,
+ resulting in stack corruption.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.2-rc2,
+and the previous version, bash-4.2-rc1.
+
+1. Changes to Bash
+
+a. Changes to bash_directory_completion_hook so that it's assigned to the
+ readline rl_directory_rewrite_hook variable, which modifies the directory
+ name passed to opendir without modifying the directory name the user
+ typed.
+
+b. Fixed bug in select builtin that caused it to not terminate correctly if
+ the read timed out due to $TMOUT.
+
+c. Fixed a problem that resulted in non-repeatable sequences of random
+ numbers when RANDOM=0.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.2-rc1,
+and the previous version, bash-4.2-beta.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused some redirection errors to leak file descriptors.
+
+b. Fixed a bug that caused unary `+' and `-' arithmetic operators to have a
+ higher precedence than unary `!' and `~'.
+
+c. Fixed a bug that caused simple commands in a pipeline to affect the exit
+ status ($?) seen by subsequent pipeline commands.
+
+d. A number of cygwin-specific changes to avoid the use of text-mode files
+ and file access, and to make sure that \r is handled correctly.
+
+e. Fixed a bug that caused the read builtin to not return failure if an
+ attempt is made to assign to a readonly variable.
+
+f. Fixed a bug that caused some builtin usage messages to not be translated.
+
+g. Fixed a bug that caused the getopts builtin to not return failure if an
+ attempt is made to assign to a readonly variable. Now it returns 2.
+
+h. Fixed the cd and pwd builtins to return failure if PWD is readonly and
+ cannot be assigned to.
+
+i. Added code to check the return value of access(2) on Solaris systems,
+ since it returns success for executable tests (e.g., `test -x') when
+ run by root, even if the file permissions don't allow execution.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused directory names in words to be completed to not
+ be dequoted correctly.
+
+3. New Features in Bash
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.2-beta,
+and the previous version, bash-4.2-alpha.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused the \W prompt string escape to not add a closing
+ NULL.
+
+b. Fixed a bug that caused partially-quoted words that were not subject to
+ word splitting to retained quoted NULLs.
+
+c. Added considerable efficiency speedups when pattern matching in multibyte
+ locales by skipping multibyte character functions where possible.
+
+d. Added considerable speedups to variable expansion when in multibyte locales.
+
+e. Fixed a bug that caused the expansion of $* when there are no positional
+ parameters to cause the shell to dump core when used in a pattern
+ matching context.
+
+f. Fixed a bug that caused variable expansions preceding regular builtins to
+ not change the shell environment during their execution.
+
+2. Changes to Readline
+
+a. Fixed a bug that made an explicit argument of 0 to yank-last-arg behave
+ as if it were a negative argument.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.2-alpha,
+and the previous version, bash-4.1-release.
+
+1. Changes to Bash
+
+a. Fixed a bug in the parser when processing alias expansions containing
+ quoted newlines.
+
+b. Fixed a memory leak in associative array expansion.
+
+c. Fixed a bug that caused quoted here-strings to be requoted when printed.
+
+d. Fixed a bug in arithmetic expansion that caused the index in an array
+ expansion to be evaluated twice under certain circumstances.
+
+e. Fixed several bugs with the expansion and display of variables that have
+ been given attributes but not values and are technically unset.
+
+f. Fixed a bug that caused core dumps when using filename completion that
+ expands to a filename containing a globbing character.
+
+g. Fixed a bug that caused assignment statements preceding a special builtin
+ when running in Posix mode to not persist after the builtin completed
+ when the special builtin was executed in a shell function without any
+ local variables.
+
+h. Fixed a bug that caused a command to remain in the hash table even after
+ `hash command' did not find anything if there was already an existing
+ hashed pathname.
+
+i. Fixed several bugs caused by executing unsafe functions from a signal
+ handler in the cases where a signal handler is executed immediately
+ rather than setting a flag for later execution.
+
+j. Fixed a bug that caused some internal flag variables to be set
+ incorrectly if `read -t' timed out.
+
+k. Fixed a Posix compatibility issue by making sure that a backslash escaping
+ a `}' within a double-quoted ${...} parameter expansion is removed as part
+ of the parameter expansion.
+
+l. Fixed a bug that caused execution of a trap to overwrite PIPESTATUS.
+
+m. Fixed a bug that caused here documents to not be displayed correctly
+ when attached to commands inside compound commands.
+
+n. Fixed a bug that caused the printf builtin to use the wrong precision
+ when using the `*' modifier.
+
+o. Fixed a bug that caused an arriving SIGCHLD to interrupt output functions
+ like those invoked by echo or printf.
+
+p. Changed to use a more robust mechanism than eaccess(2) when test is
+ checking filenames for execution permission.
+
+q. Fixed a bug that caused spurious semicolons to be added into the command
+ history in certain cases.
+
+r. Fixed a bug that caused the shell to free non-allocated memory when
+ unsetting element 0 of an associative array after it was assigned
+ implicitly.
+
+s. Fixed a bug that could cause the shell to dump core if using the `v'
+ vi editing command on a multi-line command.
+
+t. Fixed a bug that left FIFOs opened by process substitutions open long
+ enough to potentially cause file descriptor exhaustion when running a
+ shell function or shell builtin.
+
+u. Fixed a bug that caused the history expansion functions to not recognize
+ process substitution or extended glob patterns as single words.
+
+v. Fixed a bug that caused restricted shells to set a restricted command's
+ exit status incorrectly.
+
+w. Fixed a bug that caused bash to ignore the wrong set of filenames when
+ completing a command using the `complete-filename' readline command.
+
+x. Fixed a bug that caused a -PID argument following a -s sig or -n sig to
+ not be interpreted as a signal specification.
+
+y. Changed posix-mode behavior of a parse error in a `.' script or `eval'
+ command to exit the shell under Posix-specified conditions. Previous
+ versions printed a warning.
+
+z. Fixed a bug in \W prompt expansion that resulted in incorrect expansion
+ in the event of overlapping strings.
+
+aa. Fixed a bug that caused the := parameter expansion operator to return the
+ wrong value as the result of the expansion.
+
+bb. When in Posix mode, a single quote is not treated specially in a
+ double-quoted ${...} expansion, unless the expansion operator is
+ # or % or the non-Posix `//', `^', and `,'. In particular, it does
+ not define a new quoting context. This is from Posix interpretation 221.
+
+cc. Fixed a bug that inadvertently allowed program names containing slashes
+ to be entered into the command hash table.
+
+dd. Fixed a bug that caused the select builtin to incorrectly compute the
+ display width of the arguments in the presence of multibyte characters.
+
+ee. Fixed a bug that caused bash to not change the xtrace file descriptor if
+ BASH_XTRACEFD was found in the shell environment at startup.
+
+ff. Fixed a memory leak in the pattern removal parameter expansion.
+
+gg. Fixed a bug that caused SIGINT to fail to interrupt a nested loop if the
+ loop was in a pipeline.
+
+hh. Fixed a problem in $(...) parsing that caused the parser to add an extra
+ space to a here-document delimiter if the first word contained a `/'.
+
+ii. Fixed a bug that caused functions defined with the `function' reserved
+ word to require braces around the function body.
+
+jj. Fixed a bug that caused bash to dump core when a variable expansion being
+ used as an array subscript failed.
+
+kk. Fixed a bug that caused bash to dump core if the case-modification
+ expansions were used on a variable with a null value.
+
+ll. Fixed a bug that caused partially-quoted strings to be split incorrectly
+ if a variable with a null value was expanded within double quotes.
+
+mm. The pattern substitution word expansion has been sped up dramatically
+ when running in a locale with multibyte characters.
+
+nn. Fixed a bug that caused history -a to not write the correct lines to
+ the history file if all the new lines in the history list were added
+ since the last time the history file was read or written.
+
+oo. Fixed a bug that caused completion of a word with an unclosed `` command
+ substitution to set the prompt incorrectly.
+
+pp. Fixed a bug that caused extended globbing patterns in $HISTIGNORE or
+ $GLOBIGNORE to be incorrectly scanned.
+
+qq. Fixed a bug caused by closing file descriptors 3-20 on shell startup. The
+ shell now sets them to close-on-exec.
+
+rr. Fixed a bug that caused the exit status of `exec file' to be set incorrectly
+ if `file' was a directory.
+
+ss. Fixed a bug in the `.' builtin to make a non-interactive posix-mode shell
+ exit if the file argument to `.' is not found. Prefixing exec with
+ `command' makes the shell not exit. Posix requires this behavior.
+
+tt. Fixed a bug that caused `sh -c 'command exec; exit 1' to hang.
+
+uu. Fixed a bug in $(...) command substitution parsing that caused the shell
+ to treat backslash-newline incorrectly when parsing a comment.
+
+vv. Fixed bug that caused brace expansion sequence generation to misbehave
+ when supplied integers greater than 2**31 - 1.
+
+ww. Fixed a bug that caused failure to save file descriptors for redirections
+ to corrupt shell file descriptors.
+
+xx. Fixed a bug that caused bash-forward-shellword to not correctly handle
+ quoted strings.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused the unconverted filename to be added to the list of
+ completions when the application specified filename conversion functions.
+
+b. Fixed a bug that caused the wrong filename to be passed to opendir when the
+ application has specified a filename dequoting function.
+
+c. Fixed a bug when repeating a character search in vi mode in the case where
+ there was no search to repeat.
+
+d. When show-all-if-ambiguous is set, the completion routines no longer insert
+ a common match prefix that is shorter than the text being completed.
+
+e. The full set of vi editing commands may now be used in callback mode.
+
+f. Fixed a bug that caused readline to not update its idea of the terminal
+ dimensions while running in `no-echo' mode.
+
+h. Fixed a bug that caused readline to dump core if an application called
+ rl_prep_terminal without setting rl_instream.
+
+i. Fixed a bug that caused meta-prefixed characters bound to incremental
+ search forward or backward to not be recognized if they were typed
+ subsequently.
+
+j. The incremental search code treats key sequences that map to the same
+ functions as (default) ^G, ^W, and ^Y as equivalent to those characters.
+
+k. Fixed a bug in menu-complete that caused it to misbehave with large
+ negative argument.
+
+l. Fixed a bug that caused vi-mode yank-last-arg to ring the bell when invoked
+ at the end of the line.
+
+3. New Features in Bash
+
+a. `exec -a foo' now sets $0 to `foo' in an executable shell script without a
+ leading #!.
+
+b. Subshells begun to execute command substitutions or run shell functions or
+ builtins in subshells do not reset trap strings until a new trap is
+ specified. This allows $(trap) to display the caller's traps and the
+ trap strings to persist until a new trap is set.
+
+c. `trap -p' will now show signals ignored at shell startup, though their
+ disposition still cannot be modified.
+
+d. $'...', echo, and printf understand \uXXXX and \UXXXXXXXX escape sequences.
+
+e. declare/typeset has a new `-g' option, which creates variables in the
+ global scope even when run in a shell function.
+
+f. test/[/[[ have a new -v variable unary operator, which returns success if
+ `variable' has been set.
+
+g. Posix parsing changes to allow `! time command' and multiple consecutive
+ instances of `!' (which toggle) and `time' (which have no cumulative
+ effect).
+
+h. Posix change to allow `time' as a command by itself to print the elapsed
+ user, system, and real times for the shell and its children.
+
+j. $((...)) is always parsed as an arithmetic expansion first, instead of as
+ a potential nested command substitution, as Posix requires.
+
+k. A new FUNCNEST variable to allow the user to control the maximum shell
+ function nesting (recursive execution) level.
+
+l. The mapfile builtin now supplies a third argument to the callback command:
+ the line about to be assigned to the supplied array index.
+
+m. The printf builtin has a new %(fmt)T specifier, which allows time values
+ to use strftime-like formatting.
+
+n. There is a new `compat41' shell option.
+
+o. The cd builtin has a new Posix-mandated `-e' option.
+
+p. Negative subscripts to indexed arrays, previously errors, now are treated
+ as offsets from the maximum assigned index + 1.
+
+q. Negative length specifications in the ${var:offset:length} expansion,
+ previously errors, are now treated as offsets from the end of the variable.
+
+r. Parsing change to allow `time -p --'.
+
+s. Posix-mode parsing change to not recognize `time' as a keyword if the
+ following token begins with a `-'. This means no more Posix-mode
+ `time -p'. Posix interpretation 267.
+
+t. There is a new `lastpipe' shell option that runs the last command of a
+ pipeline in the current shell context. The lastpipe option has no
+ effect if job control is enabled.
+
+u. History expansion no longer expands the `$!' variable expansion.
+
+v. Posix mode shells no longer exit if a variable assignment error occurs
+ with an assignment preceding a command that is not a special builtin.
+
+w. Non-interactive mode shells exit if -u is enabled and an attempt is made
+ to use an unset variable with the % or # expansions, the `//', `^', or
+ `,' expansions, or the parameter length expansion.
+
+x. Posix-mode shells use the argument passed to `.' as-is if a $PATH search
+ fails, effectively searching the current directory. Posix-2008 change.
+
+4. New Features in Readline
+
+a. The history library does not try to write the history filename in the
+ current directory if $HOME is unset. This closes a potential security
+ problem if the application does not specify a history filename.
+
+b. New bindable variable `completion-display-width' to set the number of
+ columns used when displaying completions.
+
+c. New bindable variable `completion-case-map' to cause case-insensitive
+ completion to treat `-' and `_' as identical.
+
+d. There are new bindable vi-mode command names to avoid readline's case-
+ insensitive matching not allowing them to be bound separately.
+
+e. New bindable variable `menu-complete-display-prefix' causes the menu
+ completion code to display the common prefix of the possible completions
+ before cycling through the list, instead of after.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.1-rc,
+and the previous version, bash-4.1-beta.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused printf to not return a partial value when it
+ encountered an error while converting an integer argument.
+
+b. Fixed a bug that caused setting one of the compatNN options to not
+ turn off the others.
+
+c. The (undocumented) --wordexp option is no longer included by default.
+
+d. Fixed a bug in conditional command execution that caused it to not
+ correctly ignore the exit status under certain circumstances.
+
+e. Added a configure-time check for correctly-working asprintf/snprintf.
+
+f. Fixed some problems with line number calculation and display when sourcing
+ a file in an interactive shell.
+
+g. Fixed a bug that caused the shell to crash when using `declare -A foo=bar'.
+
+h. Fixed a bug that caused an off-by-one error when calculating the directories
+ to display with the PROMPT_DIRTRIM option.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused applications using the callback interface to not
+ react to SIGINT (or other signals) until another character arrived.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.1-beta,
+and the previous version, bash-4.1-alpha.
+
+1. Changes to Bash
+
+a. Fixed a bug in mapfile that caused the shell to crash if it was passed the
+ name of an associative array.
+
+b. Fixed a bug that caused the shell to incorrectly split case patterns if
+ they contained characters in $IFS.
+
+c. Fixed a bug that caused the shell to set $? to the wrong value when using
+ a construct ending with a variable assignment with set -x enabled and PS4
+ containing a command substitution.
+
+d. Fixed a bug that caused the shell to read commands incorrectly if an
+ expansion error occurred under certain conditions in a user-specified
+ subshell.
+
+e. Fixed a bug that caused the shell to set $? incorrectly if a parse error
+ occurred in an evaluation context ("eval", trap command, dot script, etc.)
+
+f. Fixed a bug that caused the shell to attempt command substitution
+ completion within a single-quoted string.
+
+g. Fixed a bug that caused the shell to insert an extra single quote during
+ word completion.
+
+h. Fixed a bug that caused the shell to crash if invoked with the environment
+ variable EMACS having a null value.
+
+i. Fixed a bug that caused bash to incorrectly report the presence of new
+ mail in a `maildir' environment.
+
+j. Fixed a bug that caused the shell to not recognize a here-document ending
+ delimiter inside a command substitution.
+
+k. Fixed a bug that caused the shell to crash when a a dynamic array variable
+ was assigned a scalar value.
+
+2. Changes to Readline
+
+3. New Features in Bash
+
+a. The mapfile/readarray builtin no longer stores the commands it invokes via
+ callbacks in the history list.
+
+b. There is a new `compat40' shopt option.
+
+c. The < and > operators to [[ do string comparisons using the current locale
+ only if the compatibility level is greater than 40 (set to 41 by default).
+
+4. New Features in Readline
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.1-alpha,
+and the previous version, bash-4.0-release.
+
+1. Changes to Bash
+
+a. Fixed bugs in the parser involving new parsing of the commands contained
+ in command substitution when the substitution is read.
+
+b. Fixed a bug that caused the shell to dump core when performing programmable
+ completion using a shell function.
+
+c. Fixed a bug in `mapfile' that caused it to invoke callbacks at the wrong
+ time.
+
+d. Fixed a bug that caused the shell to dump core when listing jobs in the
+ `exit' builtin.
+
+e. Fixed several bugs encountered when reading subscripts in associative
+ array assignments and expansions.
+
+f. Fixed a bug that under some circumstances caused an associative array to
+ be converted to an indexed array.
+
+g. Fixed a bug that caused syntax errors and SIGINT interrupts to not set
+ $? to a value > 128.
+
+h. Fixed a bug that caused the shell to remove FIFOs associated with process
+ substitution inside shell functions.
+
+i. Fixed a bug that caused terminal attributes to not be reset when the
+ `read' builtin timed out.
+
+j. Fixed a bug in brace expansion that caused unwanted zero padding of the
+ expanded terms.
+
+k. Fixed a bug that prevented the |& construct from working as intended when
+ used with a simple command with additional redirections.
+
+l. Fixed a bug with the case statement ;& terminator that caused the shell to
+ dereference a NULL pointer.
+
+m. Fixed a bug that caused assignment statements or redirections preceding
+ a simple command name to inhibit alias expansion.
+
+n. Fixed the behavior of `set -u' to conform to the latest Posix interpretation:
+ every expansion of an unset variable except $@ and $* will cause the
+ shell to exit.
+
+o. Fixed a bug that caused double-quoted expansions of $* inside word
+ expansions like ${x#$*} to not expand properly when $IFS is empty.
+
+p. Fixed a bug that caused traps to set $LINENO to the wrong value when they
+ execute.
+
+q. Fixed a bug that caused off-by-one errors when computing history lines in
+ the `fc' builtin.
+
+r. Fixed a bug that caused some terminating signals to not exit the shell
+ quickly enough, forcing the kernel to send the signal (e.g., SIGSEGV)
+ multiple times.
+
+s. Fixed a bug that caused the shell to attempt to add empty lines to the
+ history list when reading here documents.
+
+t. Made some internal changes that dramatically speeds up sequential indexed
+ array access.
+
+u. Fixed a bug that caused the shell to write past the end of a string when
+ completing a double-quoted string ending in a backslash.
+
+v. Fixed a bug that caused the shell to replace too many characters when a
+ pattern match was null in a ${foo//bar} expansion.
+
+w. Fixed bugs in the expansion of ** that caused duplicate directory names
+ and the contents of the current directory to be omitted.
+
+x. Fixed a bug that caused $? to not be set correctly when referencing an
+ unset variable with set -u and set -e enabled.
+
+y. Fixed a bug caused by executing an external program from the DEBUG trap
+ while a pipeline was running. The effect was to disturb the pipeline
+ state, occasionally causing it to hang.
+
+z. Fixed a bug that caused the ** glob expansion to dump core if it
+ encountered an unsearchable directory.
+
+aa. Fixed a bug that caused `command -v' and `command -V' to not honor the
+ path set by the -p option.
+
+bb. Fixed a bug that caused brace expansion to take place too soon in some
+ compound array assignments.
+
+cc. Fixed a bug that caused programmable completion functions' changes to
+ READLINE_POINT to not be reflected back to readline.
+
+dd. Fixed a bug that caused the shell to dump core if a trap was executed
+ during a shell assignment statement.
+
+ee. Fixed an off-by-one error when computing the number of positional
+ parameters for the ${@:0:n} expansion.
+
+ff. Fixed a problem with setting COMP_CWORD for programmable completion
+ functions that could leave it set to -1.
+
+gg. Fixed a bug that caused the ERR trap to be triggered in some cases where
+ `set -e' would not have caused the shell to exit.
+
+hh. Fixed a bug that caused changes made by `compopt' to not persist past the
+ completion function in which compopt was executed.
+
+ii. Fixed a bug that caused the list of hostname completions to not be cleared
+ when HOSTNAME was unset.
+
+jj. Fixed a bug that caused variable expansion in here documents to look in
+ any temporary environment.
+
+kk. Bash and readline can now convert file names between precomposed and
+ decomposed Unicode on Mac OS X ("keyboard" and file system forms,
+ respectively). This affects filename completion (using new
+ rl_filename_rewrite_hook), globbing, and readline redisplay.
+
+ll. The ERR and EXIT traps now see a non-zero value for $? when a parser
+ error after set -e has been enabled causes the shell to exit.
+
+mm. Fixed a bug that in brace expansion that caused zero-prefixed terms to
+ not contain the correct number of digits.
+
+nn. Fixed a bug that caused the shell to free non-allocated memory when
+ unsetting an associative array which had had a value implicitly assigned
+ to index "0".
+
+oo. Fixed a memory leak in the ${!prefix@} expansion.
+
+pp. Fixed a bug that caused printf to not correctly report all write errors.
+
+qq. Fixed a bug that caused single and double quotes to act as delimiters
+ when splitting a command line into words for programmable completion.
+
+rr. Fixed a bug that caused ** globbing that caused **/path/* to match every
+ directory, not just those matching `path'.
+
+ss. Fixed a bug that caused the shell to dump core when running `help' without
+ arguments if the terminal width was fewer than 7 characters.
+
+2. Changes to Readline
+
+a. The SIGWINCH signal handler now avoids calling the redisplay code if
+ one arrives while in the middle of redisplay.
+
+b. Changes to the timeout code to make sure that timeout values greater
+ than one second are handled better.
+
+c. Fixed a bug in the redisplay code that was triggered by a prompt
+ containing invisible characters exactly the width of the screen.
+
+d. Fixed a bug in the redisplay code encountered when running in horizontal
+ scroll mode.
+
+e. Fixed a bug that prevented menu completion from properly completing
+ filenames.
+
+f. Fixed a redisplay bug caused by a multibyte character causing a line to
+ wrap.
+
+g. Fixed a bug that caused key sequences of two characters to not be
+ recognized when a longer sequence identical in the first two characters
+ was bound.
+
+h. Fixed a bug that caused history expansion to be attempted on $'...'
+ single-quoted strings.
+
+i. Fixed a bug that caused incorrect redisplay when the prompt contained
+ multibyte characters in an `invisible' sequence bracketed by \[ and
+ \].
+
+j. Fixed a bug that caused history expansion to short-circuit after
+ encountering a multibyte character.
+
+3. New Features in Bash
+
+a. Here-documents within $(...) command substitutions may once more be
+ delimited by the closing right paren, instead of requiring a newline.
+
+b. Bash's file status checks (executable, readable, etc.) now take file
+ system ACLs into account on file systems that support them.
+
+c. Bash now passes environment variables with names that are not valid
+ shell variable names through into the environment passed to child
+ processes.
+
+d. The `execute-unix-command' readline function now attempts to clear and
+ reuse the current line rather than move to a new one after the command
+ executes.
+
+e. `printf -v' can now assign values to array indices.
+
+f. New `complete -E' and `compopt -E' options that work on the "empty"
+ completion: completion attempted on an empty command line.
+
+g. New complete/compgen/compopt -D option to define a `default' completion:
+ a completion to be invoked on command for which no completion has been
+ defined. If this function returns 124, programmable completion is
+ attempted again, allowing a user to dynamically build a set of completions
+ as completion is attempted by having the default completion function
+ install individual completion functions each time it is invoked.
+
+h. When displaying associative arrays, subscripts are now quoted.
+
+i. Changes to dabbrev-expand to make it more `emacs-like': no space appended
+ after matches, completions are not sorted, and most recent history entries
+ are presented first.
+
+j. The [[ and (( commands are now subject to the setting of `set -e' and the
+ ERR trap.
+
+k. The source/. builtin now removes NUL bytes from the file before attempting
+ to parse commands.
+
+l. There is a new configuration option (in config-top.h) that forces bash to
+ forward all history entries to syslog.
+
+m. A new variable $BASHOPTS to export shell options settable using `shopt' to
+ child processes.
+
+n. There is a new confgure option that forces the extglob option to be
+ enabled by default.
+
+o. New variable $BASH_XTRACEFD; when set to an integer bash will write xtrace
+ output to that file descriptor.
+
+p. If the optional left-hand-side of a redirection is of the form {var}, the
+ shell assigns the file descriptor used to $var or uses $var as the file
+ descriptor to move or close, depending on the redirection operator.
+
+q. The < and > operators to the [[ conditional command now do string
+ comparison according to the current locale.
+
+r. Programmable completion now uses the completion for `b' instead of `a'
+ when completion is attempted on a line like: a $(b c.
+
+s. Force extglob on temporarily when parsing the pattern argument to
+ the == and != operators to the [[ command, for compatibility.
+
+t. Changed the behavior of interrupting the wait builtin when a SIGCHLD is
+ received and a trap on SIGCHLD is set to be Posix-mode only.
+
+u. The read builtin has a new `-N nchars' option, which reads exactly NCHARS
+ characters, ignoring delimiters like newline.
+
+4. New Features in Readline
+
+a. New bindable function: menu-complete-backward.
+
+b. In the vi insertion keymap, C-n is now bound to menu-complete by default,
+ and C-p to menu-complete-backward.
+
+c. When in vi command mode, repeatedly hitting ESC now does nothing, even
+ when ESC introduces a bound key sequence. This is closer to how
+ historical vi behaves.
+
+d. New bindable function: skip-csi-sequence. Can be used as a default to
+ consume key sequences generated by keys like Home and End without having
+ to bind all keys.
+
+e. New application-settable function: rl_filename_rewrite_hook. Can be used
+ to rewite or modify filenames read from the file system before they are
+ compared to the word to be completed.
+
+f. New bindable variable: skip-completed-text, active when completing in the
+ middle of a word. If enabled, it means that characters in the completion
+ that match characters in the remainder of the word are "skipped" rather
+ than inserted into the line.
+
+g. The pre-readline-6.0 version of menu completion is available as
+ "old-menu-complete" for users who do not like the readline-6.0 version.
+
+h. New bindable variable: echo-control-characters. If enabled, and the
+ tty ECHOCTL bit is set, controls the echoing of characters corresponding
+ to keyboard-generated signals.
+
+i. New bindable variable: enable-meta-key. Controls whether or not readline
+ sends the smm/rmm sequences if the terminal indicates it has a meta key
+ that enables eight-bit characters.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.0-release,
+and the previous version, bash-4.0-rc1.
+
+1. Changes to Bash
+
+a. Changed the message printed when setlocale(3) fails to only include the
+ strerror error text if the call changes errno.
+
+b. Changed trap command execution to reset the line number before running a
+ trap (except DEBUG and RETURN traps).
+
+c. Fixed behavior of case-modifiying word expansions to not work on
+ individual words within a variable's value.
+
+d. Fixed a bug that caused mapfile to not be interruptible when run in an
+ interactive shell.
+
+e. Fixed a bug that caused mapfile to not run callbacks for the first line
+ read.
+
+f. Fixed a bug that caused mapfile to not honor EOF typed in an interactive
+ shell.
+
+g. Fixed the coprocess reaping code to not run straight from a signal handler.
+
+h. Fixed a bug that caused printf -b to ignore the first % conversion specifier
+ in the format string on 64-bit systems.
+
+i. Fixed a bug that caused incorrect word splitting when `:', `=', or `~'
+ appeared in $IFS.
+
+j. Fixed a bug that caused data corruption in the programmable completion code
+ when a shell function called from a completion aborted execution.
+
+k. Fixed a bug that caused the CPU usage reported by the `time' builtin to be
+ capped at 100%.
+
+l. Changed behavior of shell when -e option is in effect to reflect consensus
+ of Posix shell standardization working group.
+
+m. Fixed a bug introduced in bash-4.0-alpha that caused redirections to not
+ be displayed by `type' or `declare' when appearing in functions under
+ certain circumstances.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused !(...) extended glob patterns to inhibit later
+ history expansion.
+
+b. Reworked the signal handling to avoid calling disallowed functions from a
+ signal handler.
+
+3. New Features in Bash
+
+a. `readarray' is now a synonym for `mapfile'.
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.0-rc1,
+and the previous version, bash-4.0-beta2.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused parsing errors when a $()-style command
+ substitution was follwed immediately by a quoted newline.
+
+b. Fixed a bug that caused extended shell globbing patterns beginning with
+ `*(' to not work when used with pattern substitution word expansions.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.0-beta2,
+and the previous version, bash-4.0-beta.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused failed word expansions to set $? but not
+ PIPESTATUS.
+
+b. Changed filename completion to quote the tilde in a filename with a
+ leading tilde that exists in the current directory.
+
+c. Fixed a bug that caused a file descriptor leak when performing
+ redirections attached to a compound command.
+
+d. Fixed a bug that caused expansions of $@ and $* to not exit the shell if
+ the -u option was enabled and there were no posititional parameters.
+
+e. Fixed a bug that resulted in bash not terminating immediately if a
+ terminating signal was received while performing output.
+
+f. Fixed a bug that caused the shell to crash after creating 256 process
+ substitutions during word completion.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused redisplay errors when using prompts with invisible
+ characters and numeric arguments to a command in a multibyte locale.
+
+b. Fixed a bug that caused redisplay errors when using prompts with invisible
+ characters spanning more than two physical screen lines.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.0-beta,
+and the previous version, bash-4.0-alpha.
+
+1. Changes to Bash
+
+a. Fixed a typo that caused a variable to be used before initialization
+ while parsing Posix-style command substitutions.
+
+b. Fixed a bug that caused stray ^? when the expansion of a parameter used
+ as part of a pattern removal expansion is empty, but part of a non-
+ empty string.
+
+c. Fixed a bug that could cause strings not converted to numbers by strtol
+ to be treated as if the conversion had been successful.
+
+d. The `return' builtin now accepts no options and requires a `--' before
+ a negative return value, as Posix requires.
+
+e. Fixed a bug that caused local variables to be created with the empty
+ string for a value rather than no value.
+
+f. Changed behavior so the shell now acts as if it received an interrupt
+ when a pipeline is killed by SIGINT while executing a list.
+
+g. Fixed a bug that caused `declare var' and `typeset var' to initialize
+ `var' to the empty string.
+
+h. Changed `bind' builtin to print a warning but proceed if invoked when
+ line editing is not active.
+
+i. Fixed a bug that caused the shell to exit when the `errexit' option is
+ set and a command in a pipeline returns a non-zero exit status.
+
+j. Fixed a bug that caused the shell to not run the exit trap in a command
+ run with `bash -c' under some circumstances.
+
+k. Fixed a bug that caused parser errors to occasionally not set $? when
+ running commands with `eval'.
+
+l. Fixed a bug that caused stray control characters when evaluating compound
+ array assignments containing $'\x7f' escapes.
+
+m. Fixed a bug that caused redirections involving file descriptor 10 as the
+ target to behave incorrectly.
+
+n. Fixed a bug that could cause memory to be freed multiple times when
+ assigning to COMP_WORDBREAKS.
+
+o. Fixed a bug that could cause NULL pointer dereferences when COMP_WORDBREAKS
+ was unset.
+
+2. Changes to Readline
+
+3. New Features in Bash
+
+a. A value of 0 for the -t option to `read' now returns success if there is
+ input available to be read from the specified file descriptor.
+
+b. CDPATH and GLOBIGNORE are ignored when the shell is running in privileged
+ mode.
+
+c. New bindable readline functions shell-forward-word and shell-backward-word,
+ which move forward and backward words delimited by shell metacharacters
+ and honor shell quoting.
+
+d. New bindable readline functions shell-backward-kill-word and shell-kill-word
+ which kill words backward and forward, but use the same word boundaries
+ as shell-forward-word and shell-backward-word.
+
+4. New Features in Readline
+
+a. If the kernel supports it, readline displays special characters
+ corresponding to a keyboard-generated signal when the signal is received.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-4.0-alpha,
+and the previous version, bash-3.2-release.
+
+1. Changes to Bash
+
+a. Fixed several bugs in old-style `` command substitution parsing, including
+ comment parsing and quoted string handling.
+
+b. Fixed problems parsing arguments to the [[ command's =~ regular expression
+ matching operator: metacharacter and whitespace parsing.
+
+c. Fixed a bug that caused the shell to inappropriately reuse high-numbered
+ file descriptors it used internally.
+
+d. Fixed a bug in pattern replacement word expansions that caused a `/' as
+ the first character of an expanded pattern to be mistaken for a global
+ replacement specifier.
+
+e. Fixed several problems with the asprintf and snprintf replacement functions
+ that caused hangs and crashes.
+
+f. Fixed a bug in the calculation of the current and previous job that caused
+ it to refer to incorrect jobs.
+
+g. Fixed a bug in the check for the validity of a hashed command pathname that
+ caused unnecessary hash table deletions and additions.
+
+h. Fixed a bug that caused child processes to inherit the wrong value for $!.
+
+i. Fixed a bug that caused `.' to fail to read and execute commands from non-
+ regular files such as devices or named pipes.
+
+j. Fixed a bug in printf formatting for the %x and %X expansions that occurred
+ on some systems.
+
+k. Fixed a bug that caused the shell to crash when creating temporary files if
+ $TMPDIR named a non-writable directory.
+
+l. Fixed a bug that caused the shell to ignore $TMPDIR when creating temporary
+ files under some circumstances.
+
+m. Fixed a bug that caused named pipes created by process substitution to not
+ be cleaned up.
+
+n. Fixed a bug that caused HISTTIMEFORMAT to not be honored when it appeared
+ in the initial shell environment.
+
+o. Fixed several bugs in the expansion of $* and $@ (quoted and unquoted)
+ when IFS is null or contains non-whitespace characters; the same changes
+ apply to arrays subscripted with * or @.
+
+p. Fixed several problems with pattern substitution expansions on the
+ positional parameters and arrays subscripted with * or @ that occurred
+ when $IFS was set to the empty string.
+
+q. Made a change to the default locale initialization code that should
+ result in better behavior from the locale-aware library functions.
+
+r. Fixed a bug that caused compacting the jobs list to drop jobs.
+
+s. Fixed a bug that caused jumps back to the top-level processing loop from
+ a builtin command to leave the shell in an inconsistent state.
+
+t. Fixed a bug that caused characters that would be escaped internally to be
+ doubled when escaped with a backslash.
+
+u. Fixed the initialization of mailboxes to not cause maildirs to be read
+ (and stat(2) called for every message file) at shell startup.
+
+v. Fixed a bug that caused the shell to not display $PS2 when the read builtin
+ reads a line continued with a backslash.
+
+w. Fixed a bug that caused errors in word splitting when $IFS contained
+ characters used for internal quoting.
+
+x. Fixed bugs that caused problems with output from shell builtins not being
+ completely displayed on some systems.
+
+y. Fixed a bug that caused output to be lost when a redirection is acting on
+ the shell's output file descriptor.
+
+z. Fixed bugs caused by shell builtins not checking for all write errors.
+
+aa. Fixed a problem that caused the shell to dump core if expansions on the
+ pattern passed to the pattern removal word expansions resulted in expansion
+ errors.
+
+bb. Fixed a bug that caused bash to loop infinitely after creating and
+ waiting for 4096 jobs.
+
+cc. Fixed a bug that caused bash to lose the status of a background job under
+ certain circumstances.
+
+dd. Fixed a bug that caused bash to not look in the temporary environment
+ when performing variable lookup under certain circumstances.
+
+ee. Fixed a bug that caused bash to close file descriptors greater than 10
+ when they were used in redirections.
+
+ff. Fixed a problem that caused the shell to attempt to read from the standard
+ input when called as `bash -i script'.
+
+gg. Fixed a memory leak and variable initialization problems when the -v option
+ was supplied to `printf' that could cause incorrect results.
+
+hh. Fixed a bug that caused the `read' builtin to count bytes when the -n option
+ was supplied, rather than (possibly multibyte) characters.
+
+ii. Fixed a bug when displaying a function due to not converting the function
+ to an external form.
+
+jj. Changed job control initialization to ensure that the shell has a tty
+ as its controlling terminal before enabling job control.
+
+kk. Fixed a bug with the `test' builtin that caused it to misinterpret
+ arguments beginning with `-' but containing more than one character.
+
+ll. Fixed bug that could cause the shell to dump core in certain cases where
+ a command sets the SIGINT disposition to the default.
+
+mm. Fixed a bug in the pattern replacement (affecting both word expansion
+ and the `fc' builtin) that occurred when the pattern and replacement
+ strings were empty.
+
+nn. Fixed a bug that caused an arithmetic evaluation error to disable all
+ further evaluation.
+
+oo. Fixed a bug in pathname expansion that caused it to interpret backslashes
+ in the pathname as quoting characters.
+
+pp. Fixed a bug in the replacement getcwd() implementation that could cause
+ memory to be overwritten.
+
+qq. When in Posix mode, the `ulimit' builtin now uses a block size of 512 for
+ the `-c' and `-f' options.
+
+rr. Brace expansion now allows process substitutions to pass through unchanged.
+
+ss. Fixed a problem in the command name completion code to avoid quoting
+ escaped special characters twice when the command name begins with a tilde.
+
+tt. Fixed a problem in the printf builtin that resulted in single-byte
+ output for the "'" escape, even when using multibyte characters.
+
+uu. Fixed a bug that caused the failure exit status to be lost when redirections
+ attached to a compound command failed.
+
+vv. Fixed a bug that caused the internal random number generator to not be
+ re-seeded correctly when creating a subshell.
+
+ww. Fixed a bug that could cause the bash replacement getcwd to overwrite
+ memory.
+
+xx. Fixed a bug that caused the shell to not receive SIGINT if it was sent
+ while the shell was waiting for a command substitution to terminate, and
+ make sure the exit status is correct when it does.
+
+yy. Fixed a bug that resulted in the second and subsequent children spawned
+ by a shell begun to run a command substitution being placed into the
+ wrong process group.
+
+zz. Fixed a bug that caused the results of successful tilde expansion to be
+ subject to pathname expansion and word splitting.
+
+aaa. Fixed a bug that could cause the shell to hang if it encountered an
+ error that caused it to jump back to the top processing loop during a
+ command substitution or `eval' command.
+
+bbb. Fixed a bug that caused the `read' builtin to use the tty's attributes
+ instead of those of the file descriptor passed with the -u option when
+ processing the -n and -d options.
+
+ccc. Fixed a bug that caused incorrect expansion of ${array[@]:foo} if the
+ first character of $IFS was not whitespace.
+
+ddd. Fixed a bug that occurred when scanning for the ending delimiter of a
+ ${parameter/pat/sub} expansion.
+
+eee. Fixed a bug that caused the shell to inappropriately expand command
+ substitutions in words when expanding directory names for completion.
+
+fff. Fixed a bug that caused the `fc' builtin to look too far back in the
+ history list under certain circumstances.
+
+ggg. Fixed a bug that caused a shell running in Posix mode to search $PWD for
+ a file specified as an argument to source/. when the file was not found
+ in $PATH.
+
+hhh. Fixed a bug that caused the shell to modify the case of a command word
+ found via command completion when the shell was performing case-
+ insensitive completion.
+
+iii. Fixed a bug that caused the shell to search $PATH for an argument to
+ source/. even when it contained a `/'.
+
+jjj. Fixed a bug that caused brace expansion to misorder expansions when the
+ locale did not have a collating order like aAbBcC...zZ.
+
+kkk. Fixed a bug that did not allow `set +o history' to have any effect when
+ run in a startup file or from a sourced file.
+
+lll. Fixed a bug with the precedence of the ?: conditional arithmetic operator.
+
+mmm. Fixed a bug that caused side effects of temporary variable assignments
+ to persist in the shell environment.
+
+nnn. Fixed a bug that caused the terminal to be left in non-canonical mode
+ when using editing commands that invoke the an editor on the current
+ command line.
+
+ooo. Fixed a bug that caused globbing characters and characters in $IFS to not
+ be quoted appropriately when displaying assignment statements.
+
+ppp. Fixed a bug that caused the `-e' option to be inherited when sourcing a
+ file or evaluating a command with `eval' even if the return value of the
+ command was supposed to be ignored.
+
+qqq. Fixed a bug that caused the shell to attempt to created variables with
+ invalid names if such names appeared in the initial environment.
+
+rrr. Fixed a bug with quote removal in strings where the final character is a
+ backslash.
+
+sss. Fixed a bug that caused the effects of special variables to persist even
+ when the variables were unset as part of the shell reinitializing itself
+ to execute a shell script.
+
+ttt. Fixed a bug that caused the history to not be saved after `history -c' or
+ `history -d' was executed until a sufficient number of commands had been
+ saved to the history.
+
+uuu. Bash now parses command substitutions according to Posix rules: parsing
+ the command contained in $() to find the closing delimiter.
+
+vvv. Fixed a bug that caused traps on SIGCHLD set in a SIGCHLD handler to
+ not persist.
+
+www. Fixed a bug that didn't allow SIGCHLD to interrupt the `wait' builtin
+ as Posix specifies.
+
+xxx. Invalid numeric arguments to shell builtins no longer cause the shell to
+ short-circuit any executing compound command.
+
+yyy. Fixed a bug that caused the exit status to be lost when `break' was
+ used to short-circuit a loop's execution.
+
+zzz. Fixed a bug that caused stray ^? characters to be left in expansions of
+ "${array[*]}".
+
+aaaa. Bash now prints better error messages for here documents terminated by
+ EOF and for identifying the incorrect token in an invalid arithmetic
+ expression.
+
+bbbb. Fixed a bug in the variable length word expansion that caused it to
+ incorrectly calculate the number of multibyte characters.
+
+cccc. Fixed a race condition that could result in the top-level shell setting
+ the terminal's process group to an incorrect value if the process
+ group was changed by a child of a child of the shell.
+
+dddd. Fixed a bug that caused here documents belonging to commands within a
+ compound command to be displayed in a syntactially-incorrect form, which
+ prevented them from being re-read as input.
+
+eeee. The shell displays more warnings about failures to set the locale.
+
+ffff. Fixed a bug that caused the body of a here-document to not be saved to
+ the history list.
+
+gggg. Fixed a bug that caused configure to incorrectly conclude that FreeBSD
+ had /dev/fd available, resulting in problems with process substitution.
+
+2. Changes to Readline
+
+a. Fixed a number of redisplay errors in environments supporting multibyte
+ characters.
+
+b. Fixed bugs in vi command mode that caused motion commands to inappropriately
+ set the mark.
+
+c. When using the arrow keys in vi insertion mode, readline allows movement
+ beyond the current end of the line (unlike command mode).
+
+d. Fixed bugs that caused readline to loop when the terminal has been taken
+ away and reads return -1/EIO.
+
+e. Fixed bugs in redisplay occurring when displaying prompts containing
+ invisible characters.
+
+f. Fixed a bug that caused the completion append character to not be reset to
+ the default after an application-specified completion function changed it.
+
+g. Fixed a problem that caused incorrect positioning of the cursor while in
+ emacs editing mode when moving forward at the end of a line while using
+ a locale supporting multibyte characters.
+
+h. Fixed an off-by-one error that caused readline to drop every 511th
+ character of buffered input.
+
+i. Fixed a bug that resulted in SIGTERM not being caught or cleaned up.
+
+j. Fixed redisplay bugs caused by multiline prompts with invisible characters
+ or no characters following the final newline.
+
+k. Fixed redisplay bug caused by prompts consisting solely of invisible
+ characters.
+
+l. Fixed a bug in the code that buffers characters received very quickly in
+ succession which caused characters to be dropped.
+
+m. Fixed a bug that caused readline to reference uninitialized data structures
+ if it received a SIGWINCH before completing initialization.
+
+n. Fixed a bug that caused the vi-mode `last command' to be set incorrectly
+ and therefore unrepeatable.
+
+o. Fixed a bug that caused readline to disable echoing when it was being used
+ with an output file descriptor that was not a terminal.
+
+p. Readline now blocks SIGINT while manipulating internal data structures
+ during redisplay.
+
+q. Fixed a bug in redisplay that caused readline to segfault when pasting a
+ very long line (over 130,000 characters).
+
+r. Fixed bugs in redisplay when using prompts with no visible printing
+ characters.
+
+3. New Features in Bash
+
+a. When using substring expansion on the positional parameters, a starting
+ index of 0 now causes $0 to be prefixed to the list.
+
+b. The `help' builtin now prints its columns with entries sorted vertically
+ rather than horizontally.
+
+c. There is a new variable, $BASHPID, which always returns the process id of
+ the current shell.
+
+d. There is a new `autocd' option that, when enabled, causes bash to attempt
+ to `cd' to a directory name that is supplied as the first word of a
+ simple command.
+
+e. There is a new `checkjobs' option that causes the shell to check for and
+ report any running or stopped jobs at exit.
+
+f. The programmable completion code exports a new COMP_TYPE variable, set to
+ a character describing the type of completion being attempted.
+
+g. The programmable completion code exports a new COMP_KEY variable, set to
+ the character that caused the completion to be invoked (e.g., TAB).
+
+h. If creation of a child process fails due to insufficient resources, bash
+ will try again several times before reporting failure.
+
+i. The programmable completion code now uses the same set of characters as
+ readline when breaking the command line into a list of words.
+
+j. The block multiplier for the ulimit -c and -f options is now 512 when in
+ Posix mode, as Posix specifies.
+
+k. Changed the behavior of the read builtin to save any partial input received
+ in the specified variable when the read builtin times out. This also
+ results in variables specified as arguments to read to be set to the empty
+ string when there is no input available. When the read builtin times out,
+ it returns an exit status greater than 128.
+
+l. The shell now has the notion of a `compatibility level', controlled by
+ new variables settable by `shopt'. Setting this variable currently
+ restores the bash-3.1 behavior when processing quoted strings on the rhs
+ of the `=~' operator to the `[[' command.
+
+m. The `ulimit' builtin now has new -b (socket buffer size) and -T (number
+ of threads) options.
+
+n. The -p option to `declare' now displays all variable values and attributes
+ (or function values and attributes if used with -f).
+
+o. There is a new `compopt' builtin that allows completion functions to modify
+ completion options for existing completions or the completion currently
+ being executed.
+
+p. The `read' builtin has a new -i option which inserts text into the reply
+ buffer when using readline.
+
+q. A new `-E' option to the complete builtin allows control of the default
+ behavior for completion on an empty line.
+
+r. There is now limited support for completing command name words containing
+ globbing characters.
+
+s. Changed format of internal help documentation for all builtins to roughly
+ follow man page format.
+
+t. The `help' builtin now has a new -d option, to display a short description,
+ and a -m option, to print help information in a man page-like format.
+
+u. There is a new `mapfile' builtin to populate an array with lines from a
+ given file.
+
+v. If a command is not found, the shell attempts to execute a shell function
+ named `command_not_found_handle', supplying the command words as the
+ function arguments.
+
+w. There is a new shell option: `globstar'. When enabled, the globbing code
+ treats `**' specially -- it matches all directories (and files within
+ them, when appropriate) recursively.
+
+x. There is a new shell option: `dirspell'. When enabled, the filename
+ completion code performs spelling correction on directory names during
+ completion.
+
+y. The `-t' option to the `read' builtin now supports fractional timeout
+ values.
+
+z. Brace expansion now allows zero-padding of expanded numeric values and
+ will add the proper number of zeroes to make sure all values contain the
+ same number of digits.
+
+aa. There is a new bash-specific bindable readline function: `dabbrev-expand'.
+ It uses menu completion on a set of words taken from the history list.
+
+bb. The command assigned to a key sequence with `bind -x' now sets two new
+ variables in the environment of the executed command: READLINE_LINE_BUFFER
+ and READLINE_POINT. The command can change the current readline line
+ and cursor position by modifying READLINE_LINE_BUFFER and READLINE_POINT,
+ respectively.
+
+cc. There is a new &>> redirection operator, which appends the standard output
+ and standard error to the named file.
+
+dd. The parser now understands `|&' as a synonym for `2>&1 |', which redirects
+ the standard error for a command through a pipe.
+
+ee. The new `;&' case statement action list terminator causes execution to
+ continue with the action associated with the next pattern in the
+ statement rather than terminating the command.
+
+ff. The new `;;&' case statement action list terminator causes the shell to
+ test the next set of patterns after completing execution of the current
+ action, rather than terminating the command.
+
+gg. The shell understands a new variable: PROMPT_DIRTRIM. When set to an
+ integer value greater than zero, prompt expansion of \w and \W will
+ retain only that number of trailing pathname components and replace
+ the intervening characters with `...'.
+
+hh. There are new case-modifying word expansions: uppercase (^[^]) and
+ lowercase (,[,]). They can work on either the first character or
+ array element, or globally. They accept an optional shell pattern
+ that determines which characters to modify. There is an optionally-
+ configured feature to include capitalization operators.
+
+ii. The shell provides associative array variables, with the appropriate
+ support to create, delete, assign values to, and expand them.
+
+jj. The `declare' builtin now has new -l (convert value to lowercase upon
+ assignment) and -u (convert value to uppercase upon assignment) options.
+ There is an optionally-configurable -c option to capitalize a value at
+ assignment.
+
+kk. There is a new `coproc' reserved word that specifies a coprocess: an
+ asynchronous command run with two pipes connected to the creating shell.
+ Coprocs can be named. The input and output file descriptors and the
+ PID of the coprocess are available to the calling shell in variables
+ with coproc-specific names.
+
+4. New Features in Readline
+
+a. A new variable, rl_sort_completion_matches; allows applications to inhibit
+ match list sorting (but beware: some things don't work right if
+ applications do this).
+
+b. A new variable, rl_completion_invoking_key; allows applications to discover
+ the key that invoked rl_complete or rl_menu_complete.
+
+c. The functions rl_block_sigint and rl_release_sigint are now public and
+ available to calling applications who want to protect critical sections
+ (like redisplay).
+
+d. The functions rl_save_state and rl_restore_state are now public and
+ available to calling applications; documented rest of readline's state
+ flag values.
+
+e. A new user-settable variable, `history-size', allows setting the maximum
+ number of entries in the history list.
+
+f. There is a new implementation of menu completion, with several improvements
+ over the old; the most notable improvement is a better `completions
+ browsing' mode.
+
+g. The menu completion code now uses the rl_menu_completion_entry_function
+ variable, allowing applications to provide their own menu completion
+ generators.
+
+h. There is support for replacing a prefix of a pathname with a `...' when
+ displaying possible completions. This is controllable by setting the
+ `completion-prefix-display-length' variable. Matches with a common prefix
+ longer than this value have the common prefix replaced with `...'.
+
+i. There is a new `revert-all-at-newline' variable. If enabled, readline will
+ undo all outstanding changes to all history lines when `accept-line' is
+ executed.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.2-release,
+and the previous version, bash-3.2-beta.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused the temporary environment passed to a command to
+ affect the shell's environment under certain circumstances.
+
+b. Fixed a bug in the printf builtin that caused the %q format specifier to
+ ignore empty string arguments.
+
+c. Improved multibyte character environment detection at configuration time.
+
+d. Fixed a bug in the read builtin that left spurious escape characters in the
+ input after processing backslashes when assigning to an array variable.
+
+2. Changes to Readline
+
+a. Fixed a redisplay bug that occurred in multibyte-capable locales when the
+ prompt was one character longer than the screen width.
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.2-beta,
+and the previous version, bash-3.2-alpha.
+
+1. Changes to Bash
+
+a. Changed the lexical analyzer to treat locale-specific blank characters as
+ white space.
+
+b. Fixed a bug in command printing to avoid confusion between redirections and
+ process substitution.
+
+c. Fixed problems with cross-compiling originating from inherited environment
+ variables.
+
+d. Added write error reporting to printf builtin.
+
+e. Fixed a bug in the variable expansion code that could cause a core dump in
+ a multi-byte locale.
+
+f. Fixed a bug that caused substring expansion of a null string to return
+ incorrect results.
+
+g. BASH_COMMAND now retains its previous value while executing commands as the
+ result of a trap, as the documentation states.
+
+2. Changes to Readline
+
+a. Fixed a bug with prompt redisplay in a multi-byte locale to avoid redrawing
+ the prompt and input line multiple times.
+
+b. Fixed history expansion to not be confused by here-string redirection.
+
+c. Readline no longer treats read errors by converting them to newlines, as
+ it does with EOF. This caused partial lines to be returned from readline().
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.2-alpha,
+and the previous version, bash-3.1-release.
+
+1. Changes to Bash
+
+a. Fixed a source bug that caused the minimal configuration to not compile.
+
+b. Fixed memory leaks in error handling for the `read' builtin.
+
+c. Changed the [[ and (( compound commands to set PIPESTATUS with their exit
+ status.
+
+d. Fixed some parsing problems with compound array assignments.
+
+e. Added additional configuration changes for: NetBSD (incomplete multibyte
+ character support)
+
+f. Fixed two bugs with local array variable creation when shadowing a variable
+ of the same name from a previous context.
+
+g. Fixed the `read' builtin to restore the correct set of completion functions
+ if a timeout occurs.
+
+h. Added code to defer the initialization of HISTSIZE (and its stifling of the
+ history list) until the history file is loaded, allowing a startup file to
+ override the default value.
+
+i. Tightened up the arithmetic expression parsing to produce better error
+ messages when presented with invalid operators.
+
+j. Fixed the cross-compilation support to build the signal list at shell
+ invocation rather than compile time if cross-compiling.
+
+k. Fixed multibyte support for non-gcc compilers (or compilers that do not
+ allow automatic array variable sizing based on a non-constant value).
+
+l. Several fixes to the code that manages the list of terminated jobs and
+ their exit statuses, and the list of active and recently-terminated jobs
+ to avoid pid aliasing/wraparound and allocation errors.
+
+m. Fixed a problem that allowed scripts to die due to SIGINT while waiting
+ for children, even when started in the background or otherwise ignoring
+ SIGINT.
+
+n. Fixed a bug that caused shells invoked as -/bin/bash from not being
+ recognized as login shells.
+
+o. Fixed a problem that caused shells in the background to give the terminal
+ to a process group other than the foreground shell process group.
+
+p. Fixed a problem with extracting the `varname' in ${#varname}.
+
+q. Fixed the code that handles SIGQUIT to not exit immediately -- thereby
+ calling functions that may not be called in a signal handler context --
+ but set a flag and exit afterward (like SIGINT).
+
+r. Changed the brace expansion code to skip over braces that don't begin a
+ valid matched brace expansion construct.
+
+s. Fixed `typeset' and `declare' to not require that their shell function
+ operands to be valid shell identifiers.
+
+t. Changed `test' to use access(2) with a temporary uid/euid swap when testing
+ file attributes and running setuid, and access(2) in most other cases.
+
+u. Changed completion code to not attempt command name completion on a line
+ consisting solely of whitespace when no_empty_command_completion is set.
+
+v. The `hash' builtin now prints nothing in posix mode when the hash table is
+ empty, and prints a message to that effect to stdout instead of stderr
+ when not in posix mode.
+
+w. Fixed a bug in the extended pattern matching code that caused it to fail to
+ match periods with certain patterns.
+
+x. Fixed a bug that caused the shell to dump core when performing filename
+ generation in directories with thousands of files.
+
+y. Returned to the original Bourne shell rules for parsing ``: no recursive
+ parsing of embedded quoted strings or ${...} constructs.
+
+z. The inheritance of the DEBUG, RETURN, and ERR traps is now dependent only
+ on the settings of the `functrace' and `errtrace' shell options, rather
+ than whether or not the shell is in debugging mode.
+
+aa. Fixed a problem with $HOME being converted to ~ in the expansion of
+ members of the DIRSTACK array.
+
+bb. Fixed a problem with quoted arguments to arithmetic expansions in certain
+ constructs.
+
+cc. The command word completion code now no longer returns matching directories
+ while searching $PATH.
+
+dd. Fixed a bug with zero-padding and precision handling in snprintf()
+ replacement.
+
+ee. Fixed a bug that caused the command substitution code not to take embedded
+ shell comments into account.
+
+ff. Fixed a bug that caused $((...);(...)) to be misinterpreted as an
+ arithmetic substitution.
+
+gg. Fixed a bug in the prompt expansion code that inappropriately added a
+ \001 before a \002 under certain circumstances.
+
+hh. Fixed a bug that caused `unset LANG' to not properly reset the locale
+ (previous versions would set the locale back to what it was when bash
+ was started rather than the system's "native" locale).
+
+ii. Fixed a bug that could cause file descriptors > 10 to not be closed even
+ when closed explicitly by a script.
+
+jj. Fixed a bug that caused single quotes to be stripped from ANSI-C quoting
+ inside double-quoted command substitutions.
+
+kk. Fixed a bug that could cause core dumps when `return' was executed as the
+ last element of a pipeline inside a shell function.
+
+ll. Fixed a bug that caused DEBUG trap strings to overwrite commands stored in
+ the jobs list.
+
+2. Changes to Readline
+
+a. Fixed a problem that caused segmentation faults when using readline in
+ callback mode and typing consecutive DEL characters on an empty line.
+
+b. Fixed several redisplay problems with multibyte characters, all having to
+ do with the different code paths and variable meanings between single-byte
+ and multibyte character redisplay.
+
+c. Fixed a problem with key sequence translation when presented with the
+ sequence \M-\C-x.
+
+d. Fixed a problem that prevented the `a' command in vi mode from being
+ undone and redone properly.
+
+e. Fixed a problem that prevented empty inserts in vi mode from being undone
+ properly.
+
+f. Fixed a problem that caused readline to initialize with an incorrect idea
+ of whether or not the terminal can autowrap.
+
+g. Fixed output of key bindings (like bash `bind -p') to honor the setting of
+ convert-meta and use \e where appropriate.
+
+h. Changed the default filename completion function to call the filename
+ dequoting function if the directory completion hook isn't set. This means
+ that any directory completion hooks need to dequote the directory name,
+ since application-specific hooks need to know how the word was quoted,
+ even if no other changes are made.
+
+i. Fixed a bug with creating the prompt for a non-interactive search string
+ when there are non-printing characters in the primary prompt.
+
+j. Fixed a bug that caused prompts with invisible characters to be redrawn
+ multiple times in a multibyte locale.
+
+k. Fixed a bug that could cause the key sequence scanning code to return the
+ wrong function.
+
+l. Fixed a problem with the callback interface that caused it to fail when
+ using multi-character keyboard macros.
+
+m. Fixed a bug that could cause a core dump when an edited history entry was
+ re-executed under certain conditions.
+
+n. Fixed a bug that caused readline to reference freed memory when attmpting
+ to display a portion of the prompt.
+
+3. New Features in Bash
+
+a. Changed the parameter pattern replacement functions to not anchor the
+ pattern at the beginning of the string if doing global replacement - that
+ combination doesn't make any sense.
+
+b. When running in `word expansion only' mode (--wordexp option), inhibit
+ process substitution.
+
+c. Loadable builtins now work on MacOS X 10.[34].
+
+d. Shells running in posix mode no longer set $HOME, as POSIX requires.
+
+e. The code that checks for binary files being executed as shell scripts now
+ checks only for NUL rather than any non-printing character.
+
+f. Quoting the string argument to the [[ command's =~ operator now forces
+ string matching, as with the other pattern-matching operators.
+
+4. New Features in Readline
+
+a. Calling applications can now set the keyboard timeout to 0, allowing
+ poll-like behavior.
+
+b. The value of SYS_INPUTRC (configurable at compilation time) is now used as
+ the default last-ditch startup file.
+
+c. The history file reading functions now allow windows-like \r\n line
+ terminators.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.1-release,
+and the previous version, bash-3.1-rc2.
+
+1. Changes to Readline
+
+a. Several changes to the multibyte redisplay code to fix problems with
+ prompts containing invisible characters.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.1-rc2,
+and the previous version, bash-3.1-rc1.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused a DEBUG trap to overwrite a command string that's
+ eventually attached to a background job.
+
+b. Changed some code so that filenames with leading tildes with spaces in the
+ name aren't tilde-expanded by the bash completion code.
+
+c. Fixed a bug that caused the pushd builtin to fail to change to
+ directories with leading `-'.
+
+d. Fixed a small memory leak in the programmable completion code.
+
+2. Changes to Readline
+
+a. Fixed a redisplay bug caused by moving the cursor vertically to a line
+ with invisible characters in the prompt in a multibyte locale.
+
+b. Fixed a bug that could cause the terminal special chars to be bound in the
+ wrong keymap in vi mode.
+
+3. New Features in Bash
+
+a. If compiled for strict POSIX conformance, LINES and COLUMNS may now
+ override the true terminal size.
+
+4. New Features in Readline
+
+a. A new external application-controllable variable that allows the LINES
+ and COLUMNS environment variables to set the window size regardless of
+ what the kernel returns.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.1-rc1,
+and the previous version, bash-3.1-beta1.
+
+1. Changes to Bash
+
+a. Fixed a bug that could cause core dumps due to accessing the current
+ pipeline while in the middle of modifying it.
+
+b. Fixed a bug that caused pathnames with backslashes still quoting characters
+ to be passed to opendir().
+
+c. Command word completion now obeys the setting of completion-ignore-case.
+
+d. Fixed a problem with redirection that caused file descriptors greater than
+ 2 to be inappropriately marked as close-on-exec.
+
+e. In Posix mode, after `wait' is called to wait for a particular process
+ explicitly, that process is removed from the list of processes known to
+ the shell, and subsequent attempts to wait for it return errors.
+
+f. Fixed a bug that caused extended pattern matching to incorrectly scan
+ backslash-escaped pattern characters.
+
+g. Fixed a synchronization problem that could cause core dumps when handling
+ a SIGWINCH.
+
+h. Fixed a bug that caused an unmatched backquote to be accepted without an
+ error when processing here documents.
+
+i. Fixed a small memory leak in the `cd' builtin.
+
+j. Fix for MacOS X so it gets the values for the HOSTTYPE, MACHTYPE, and
+ OSTYPE variables at build time, to support universal binaries.
+
+k. Fixed a bug that could cause an exit trap to return the exit status of
+ the trap command rather than the status as it was before the trap was
+ run as the shell's exit status.
+
+2. New Features in Bash
+
+3. Changes to Readline
+
+a. Fixed a bug that caused reversing the incremental search direction to
+ not work correctly.
+
+b. Fixed the vi-mode `U' command to only undo up to the first time insert mode
+ was entered, as Posix specifies.
+
+c. Fixed a bug in the vi-mode `r' command that left the cursor in the wrong
+ place.
+
+4. New Features in Readline
+
+a. New application-callable auxiliary function, rl_variable_value, returns
+ a string corresponding to a readline variable's value.
+
+b. When parsing inputrc files and variable binding commands, the parser
+ strips trailing whitespace from values assigned to boolean variables
+ before checking them.
+
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.1-beta1,
+and the previous version, bash-3.1-alpha1.
+
+1. Changes to Bash
+
+a. Added some system-specific signal names.
+
+b. Fixed a typo in the ulimit builtin to make `x' the right option to
+ manipulate the limit on file locks.
+
+c. Fixed a problem with using += to append to index 0 of an array variable
+ when not using subscript syntax.
+
+d. A few changes to configure.in to remove calls to obsolete or outdated
+ macros.
+
+e. Make sure changes to variables bash handles specially (e.g., LC_ALL) are
+ made when the variable is set in the temporary environment to a command.
+
+f. Make sure changes to variables bash handles specially (e.g., LC_ALL) are
+ made when the variable is modified using `printf -v'.
+
+g. The export environment is now remade on cygwin when HOME is changed, so
+ DLLs bash is linked against pick up the new value. This fixes problems
+ with tilde expansion when linking against and already-installed readline.
+
+h. Small fix to the logic for performing tilde expansion in posix mode, so
+ expansion on the right-hand side of an assignment statement takes place.
+
+i. Fixed a bug that prevented redirections associated with a shell function
+ from being executed when in a subshell.
+
+j. Fixed `source' and `.' builtins to not require an executable file when
+ searching $PATH for a file to source.
+
+k. Fixed a bug that caused incorrect word splitting in a function when IFS
+ was declared local, then unset.
+
+l. Fixed a problem with the `kill' builtin that prevented sending signals
+ to a process group under certain circumstances when providing a pid < 0.
+
+m. When in POSIX mode, `pwd' now checks that the value it prints is the same
+ directory as `.', even when displaying $PWD.
+
+n. Fixed a problem with the `read' builtin when reading a script from standard
+ input and reading data from the same file.
+
+o. Fixed a problem with the `type' and `command' builtins that caused absolute
+ pathnames to be displayed incorrectly.
+
+p. Some changes to the `bg' builtin for POSIX conformance.
+
+q. The `fc' builtin now removes the `fc' command that caused it to invoke an
+ editor on specified history entries from the history entirely, rather than
+ simply ignoring it.
+
+r. When in POSIX mode, the `v' command in vi editing mode simply invokes vi
+ on the current command, rather than checking $FCEDIT and $EDITOR.
+
+s. Fixed a small memory leak in the pathname canonicalization code.
+
+t. Fixed a bug that caused the expanded value of a $'...' string to be
+ incorrectly re-quoted if it occurred within a double-quoted ${...}
+ parameter expansion.
+
+u. Restored default emacs-mode key binding of M-TAB to dynamic-complete-history.
+
+v. Fixed a bug that caused core dumps when interrupting loops running builtins
+ on some systems.
+
+w. Make sure that some of the functions bash provides replacements for are
+ not cpp defines.
+
+x. The code that scans embedded commands for the parser (`...` and $(...)) is
+ now more aware of embedded comments and their effect on quoted strings.
+
+y. Changed the `-n' option to the `history' builtin to not reset the number of
+ history lines read in the current session after reading the new lines from
+ the history file if the history is being appended when it is written to
+ the file, since the appending takes care of the problem that the adjustment
+ was intended to solve.
+
+z. Improved the error message displayed when a shell script fails to execute
+ because the environment and size of command line arguments are too large.
+
+aa. A small fix to make sure that $HISTCMD is evaluated whenever the shell is
+ saving commands to the history list, not just when HISTSIZE is defined.
+
+2. Changes to Readline
+
+a. The `change-case' command now correctly changes the case of multibyte
+ characters.
+
+b. Changes to the shared library construction scripts to deal with Windows
+ DLL naming conventions for Cygwin.
+
+c. Fixed the redisplay code to avoid core dumps resulting from a poorly-timed
+ SIGWINCH.
+
+d. Fixed the non-incremental search code in vi mode to dispose of any current
+ undo list when copying a line from the history into the current editing
+ buffer.
+
+e. The variable assignment code now ignores whitespace at the end of lines
+ when assigning to boolean variables.
+
+f. The `C-w' binding in incremental search now understands multibyte
+ characters.
+
+3. New Features in Bash
+
+a. A new configuration option, `--enable-strict-posix-default', which will
+ build bash to be POSIX conforming by default.
+
+4. New Features in Readline
+
+a. If the rl_completion_query_items is set to a value < 0, readline never
+ asks the user whether or not to view the possible completions.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.1-alpha1,
+and the previous version, bash-3.0-release.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused bash to crash if referencing an unset local array.
+
+b. Fixed a problem that caused tilde expansion to not be performed before
+ attempting globbing word completion.
+
+c. Fixed an incompatibility so that a first argument to trap that's a valid
+ signal number will be trated as a signal rather than a command to execute.
+
+d. Fixed ${#word} expansion to correctly compute the length of a string
+ containing multibyte characters.
+
+e. Fixed a bug that caused bash to not pass the correct flags for signal
+ disposition to child processes.
+
+f. Fixed a bug that caused `fc -l' to list one too many history entries.
+
+g. Some fixes to `fc' for POSIX conformance.
+
+h. Some fixes to job status display for POSIX conformance.
+
+i. Fixed a bug that caused `command -v' to display output if a command was not
+ found -- it should be silent.
+
+j. In POSIX mode, `type' and `command -[vV]' do not report non-executable
+ files, even if the shell will attempt to execute them.
+
+k. Fixed a bug that caused the `==' operator to the [[ command to not attempt
+ extended pattern matching.
+
+l. Fixed the brace expansion code to handle characters whose value exceeds 128.
+
+m. Fixed `printf' to handle strings with a leading `\0' whose length is
+ non-zero.
+
+n. Fixed a couple of problems with brace expansion where `${' was handled
+ incorrectly.
+
+o. Fixed off-by-one error when calculating the upper bound of `offset' when
+ processing the ${array[@]:offset:length} expansion.
+
+p. System-specific configuration changes for: FreeBSD 5.x, Interix, MacOS X
+ 10.4, Linux 2.4+ kernels, Linux 3.x kernels, Dragonfly BSD, QNX 6.x,
+ Cygwin
+
+q. Fixed a bug that caused the shell to ignore the status of the rightmost
+ command in a pipeline when the `pipefail' option was enabled.
+
+r. Fixed a completion bug that caused core dumps when expanding a directory
+ name.
+
+s. Fixed a bug that prevented `hash -d' from removing commands from the hash
+ table.
+
+t. Fixed word splitting to avoid really bad quadratic performance when
+ expanding long lists.
+
+u. Fixed a bug that caused negative offsets in substring expansion to use the
+ wrong values.
+
+v. Fixed a bug in printf that caused it to not return failure on write errors.
+
+w. Fixed a bug that caused commands in subshells to not be properly timed.
+
+x. The shell parser no longer attempts to parse a compound assignment specially
+ unless in a position where an assignment statement is acceptable or parsing
+ arguments to a builtin that accepts assignment statements.
+
+y. Fixed a problem that caused a `case' statement to be added to the history
+ incorrectly as a single command if the `case word' was on one line and the
+ `in' on another.
+
+z. Fixed a problem that caused internal shell quoting characters to be
+ incorrectly quoted with backslashes under some circumstances.
+
+aa. The shell now performs correct word splitting when IFS contains multibyte
+ characters.
+
+bb. The mail checking code now resets the cached file information if the size
+ drops to 0, even if the times don't change.
+
+cc. A completed command name that is found in $PATH as well as the name of a
+ directory in the current directory no longer has a slash appended in certain
+ circumstances: a single instance found in $PATH when `.' is not in $PATH,
+ and multiple instances found in $PATH, even when `.' is in $PATH.
+
+dd. Incorporated tilde expansion into the word expansion code rather than as a
+ separately-called function, fixing some cases where it was performed
+ inappropriately (e.g., after the second `=' in an assignment statement or
+ in a double-quoted parameter expansion).
+
+ee. Fixed several bugs encountered when parsing compound assignment statements,
+ so that compound assignments appearing as arguments to builtins are no
+ longer double-expanded.
+
+ff. Fixed a bug in the command execution code that caused asynchronous commands
+ containing command substitutions to not put the terminal in the wrong
+ process group.
+
+gg. Bash now handles the case where the WCONTINUED flag causes waitpid() to
+ return -1/EINVAL at runtime as well as configuration time.
+
+hh. Fixed parser to generate an error when the pipeline `argument' to `!' or
+ `time' is NULL.
+
+ii. The shell now takes a little more care when manipulating file descriptors
+ greater than 9 with the `exec' builtin.
+
+jj. Fixed a bug that caused variable assignments preceding the `command' builtin
+ preceding a special builtin to be preserved after the command completed in
+ POSIX mode.
+
+kk. Fixed a bug that allowed variables beginning with a digit to be created.
+
+ll. Fixed a bug that caused a \<newline> to be removed when parsing a $'...'
+ construct.
+
+mm. A shell whose name begins with `-' will now be a restricted shell if the
+ remainder of the name indicates it should be restricted.
+
+nn. Fixed a bug that could cause a core dump if FUNCNAME were changed or unset
+ during a function's execution.
+
+oo. Fixed a bug that caused executing a `return' in a function to not execute
+ a RETURN trap. The RETURN trap is inherited by shell functions only if
+ function tracing is globally enabled or has been enabled for that function.
+
+pp. Fixed cases where var[@] was not handled exactly like var, when var is a
+ scalar variable.
+
+qq. Fixed a bug that caused the first character after a SIGINT to be discarded
+ under certain circumstances.
+
+rr. Fixed exit status code so that a suspended job returns 128+signal as its
+ exit status (preventing commands after it in `&&' lists from being
+ executed).
+
+ss. Fixed a bug that caused the shell parser state to be changed by executing
+ a shell function as a result of word completion.
+
+tt. Fixed a long-standing bug that caused '\177' characters in variable
+ values to be discarded when expanded in double-quoted strings.
+
+uu. Fixed a bug that caused $RANDOM to be re-seeded multiple times in a
+ subshell environment.
+
+vv. Extensive changes to the job management code to avoid the pid-reuse and
+ pid-aliasing problems caused by retaining the exit status of too many jobs,
+ but still retain as many background job statuses as POSIX requires.
+
+ww. Fixed a parser bug in processing \<newline> that caused things like
+
+ ((echo 5) \
+ (echo 6))
+
+ to not work correctly.
+
+xx. `pwd -P' now sets $PWD to a directory name containing no symbolic links
+ when in posix mode, as POSIX requires.
+
+yy. In posix mode, bash no longer sets $PWD to a name containing no symbolic
+ links if a directory is chosen from $CDPATH.
+
+zz. The word splitting code now treats an IFS character that is not space,
+ tab, or newline and any adjacent IFS white space as a single delimiter, as
+ SUSv3/XPG6 require.
+
+aaa. The `read' builtin now checks whether or not the number of fields read is
+ exactly the same as the number of variables instead of just assigning the
+ rest of the line (minus any trailing IFS white space) to the last
+ variable. This is what POSIX/SUS/XPG all require.
+
+bbb. Fixed a bug that caused `read' to always check whether or not fd 0 was a
+ pipe, even when reading from another file descriptor.
+
+ccc. Fixed a bug that caused short-circuiting of execution even if the return
+ value was being inverted.
+
+ddd. Fixed a bug that caused a core dump while decoding \W escapes in PS1 if
+ PWD was unset.
+
+eee. Fixed a bug in `read' that counted internal quoting characters for the
+ purposes of `read -n'.
+
+fff. Fixed a bug so that a function definition in a pipeline causes a child
+ process to be forked at the right time.
+
+ggg. Bash will not attempt to link against a readline library that doesn't
+ have rl_gnu_readline_p == 1.
+
+hhh. Fixed a bug that caused `read' to consume one too many characters when
+ reading a fixed number of characters and the Nth character is a backslash.
+
+iii. Fixed a bug that caused `unset' on variables in the temporary environment
+ to leave them set when `unset' completed.
+
+jjj. Fixed a bug that caused bash to close fd 2 if an `exec' failed and the
+ shell didn't exit.
+
+kkk. The completion code is more careful to not turn `/' or `///' into `//',
+ for those systems on which `//' has special meaning.
+
+lll. Fixed a bug that caused command substitution in asynchronous commands to
+ close the wrong file descriptors.
+
+mmm. The shell no longer prints status messages about terminated background
+ processes unless job control is active.
+
+nnn. Fixed a bug that prevented multiple consecutive invocations of `history -s'
+ from adding all the commands to the history list.
+
+ooo. Added a couple of changes to make arithmetic expansion more consistent in
+ all its contexts (still not perfect).
+
+ppp. Fixed a bug that caused the parser to occasionally not find the right
+ terminating "`" in an old-style command substitution.
+
+qqq. Fixed a bug that caused core dumps when the shell was reading its non-
+ interactive input from fd 0 and fd 0 was duplicated and restored using a
+ combination of `exec' (to save) and redirection (to restore).
+
+rrr. Fixed a problem that caused loops in sourced scripts to not be cleaned
+ up properly when a `return' is executed.
+
+sss. Change internal command substitution completion function to append a slash
+ to directory names in the command.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused multiliine prompts to be wrapped and displayed
+ incorrectly.
+
+b. Fixed a bug that caused ^P/^N in emacs mode to fail to display the current
+ line correctly.
+
+c. Fixed a problem in computing the number of invisible characters on the first
+ line of a prompt whose length exceeds the screen width.
+
+d. Fixed vi-mode searching so that failure preserves the current line rather
+ than the last line in the history list.
+
+e. Fixed the vi-mode `~' command (change-case) to have the correct behavior at
+ end-of-line when manipulating multibyte characters.
+
+f. Fixed the vi-mode `r' command (change-char) to have the correct behavior at
+ end-of-line when manipulating multibyte characters.
+
+g. Fixed multiple bugs in the redisplay of multibyte characters: displaying
+ prompts longer than the screen width containing multibyte characters,
+
+h. Fix the calculation of the number of physical characters in the prompt
+ string when it contains multibyte characters.
+
+i. A non-zero value for the `rl_complete_suppress_append' variable now causes
+ no `/' to be appended to a directory name.
+
+j. Fixed forward-word and backward-word to work when words contained
+ multibyte characters.
+
+k. Fixed a bug in finding the delimiter of a `?' substring when performing
+ history expansion in a locale that supports multibyte characters.
+
+l. Fixed a memory leak caused by not freeing the timestamp in a history entry.
+
+m. Fixed a bug that caused "\M-x" style key bindings to not obey the setting
+ of the `convert-meta' variable.
+
+n. Fixed saving and restoring primary prompt when prompting for incremental
+ and non-incremental searches; search prompts now display multibyte
+ characters correctly.
+
+o. Fixed a bug that caused keys originally bound to self-insert but shadowed
+ by a multi-character key sequence to not be inserted.
+
+p. Fixed code so rl_prep_term_function and rl_deprep_term_function aren't
+ dereferenced if NULL (matching the documentation).
+
+q. Extensive changes to readline to add enough state so that commands
+ requiring additional characters (searches, multi-key sequences, numeric
+ arguments, commands requiring an additional specifier character like
+ vi-mode change-char, etc.) work without synchronously waiting for
+ additional input.
+
+r. Lots of changes so readline builds and runs on MinGW.
+
+s. Readline no longer tries to modify the terminal settings when running in
+ callback mode.
+
+t. The Readline display code no longer sets the location of the last invisible
+ character in the prompt if the \[\] sequence is empty.
+
+3. New Features in Bash
+
+a. Bash now understands LC_TIME as a special variable so that time display
+ tracks the current locale.
+
+b. BASH_ARGC, BASH_ARGV, BASH_SOURCE, and BASH_LINENO are no longer created
+ as `invisible' variables and may not be unset.
+
+c. In POSIX mode, if `xpg_echo' option is enabled, the `echo' builtin doesn't
+ try to interpret any options at all, as POSIX requires.
+
+d. The `bg' builtin now accepts multiple arguments, as POSIX seems to specify.
+
+e. Fixed vi-mode word completion and glob expansion to perform tilde
+ expansion.
+
+f. The `**' mathematic exponentiation operator is now right-associative.
+
+g. The `ulimit' builtin has new options: -i (max number of pending signals),
+ -q (max size of POSIX message queues), and -x (max number of file locks).
+
+h. A bare `%' once again expands to the current job when used as a job
+ specifier.
+
+i. The `+=' assignment operator (append to the value of a string or array) is
+ now supported for assignment statements and arguments to builtin commands
+ that accept assignment statements.
+
+j. BASH_COMMAND now preserves its value when a DEBUG trap is executed.
+
+k. The `gnu_errfmt' option is enabled automatically if the shell is running
+ in an emacs terminal window.
+
+l. New configuration option: --single-help-strings. Causes long help text
+ to be written as a single string; intended to ease translation.
+
+m. The COMP_WORDBREAKS variable now causes the list of word break characters
+ to be emptied when the variable is unset.
+
+n. An unquoted expansion of $* when $IFS is empty now causes the positional
+ parameters to be concatenated if the expansion doesn't undergo word
+ splitting.
+
+o. Bash now inherits $_ from the environment if it appears there at startup.
+
+p. New shell option: nocasematch. If non-zero, shell pattern matching ignores
+ case when used by `case' and `[[' commands.
+
+q. The `printf' builtin takes a new option: -v var. That causes the output
+ to be placed into var instead of on stdout.
+
+r. By default, the shell no longer reports processes dying from SIGPIPE.
+
+s. Bash now sets the extern variable `environ' to the export environment it
+ creates, so C library functions that call getenv() (and can't use the
+ shell-provided replacement) get current values of environment variables.
+
+4. New Features in Readline
+
+a. The key sequence sent by the keypad `delete' key is now automatically
+ bound to delete-char.
+
+b. A negative argument to menu-complete now cycles backward through the
+ completion list.
+
+c. A new bindable readline variable: bind-tty-special-chars. If non-zero,
+ readline will bind the terminal special characters to their readline
+ equivalents when it's called (on by default).
+
+d. New bindable command: vi-rubout. Saves deleted text for possible
+ reinsertion, as with any vi-mode `text modification' command; `X' is bound
+ to this in vi command mode.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.0-release,
+and the previous version, bash-3.0-rc1.
+
+1. Changes to Bash
+
+a. Fixed a boundary overrun that could cause segmentation faults when the
+ completion code hands an incomplete construct to the word expansion
+ functions.
+
+b. Changed posix mode behavior so that an error in a variable assignment
+ preceding a special builtin causes a non-interactive shell to exit.
+
+c. Change the directory expansion portion of the completion code to not
+ expand embedded command substitutions if the directory name appears in
+ the file system.
+
+d. Fixed a problem that caused `bash -r' to turn on restrictions before
+ reading the startup files.
+
+e. Fixed a problem with the default operation of the `umask' builtin.
+
+2. Changes to Readline
+
+a. Fixed a problem with readline saving the contents of the current line
+ before beginning a non-interactive search.
+
+b. Fixed a problem with EOF detection when using rl_event_hook.
+
+c. Fixed a problem with the vi mode `p' and `P' commands ignoring numeric
+ arguments.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.0-rc1,
+and the previous version, bash-3.0-beta1.
+
+1. Changes to Bash
+
+a. Fixed a bug that caused incorrect behavior when referecing element 0 of
+ an array using $array, element 0 was unset, and `set -u' was enabled.
+
+b. System-specific changes for: SCO Unix 3.2, Tandem.
+
+c. Fixed a bug that caused inappropriate word splitting when a variable was
+ expanded within a double-quoted string that also included $@.
+
+d. Fixed a bug that caused `pwd' to not display anything in physical mode
+ when the file system had changed underneath the shell.
+
+e. Fixed a bug in the pre- and post- increment and decrement parsing in the
+ expression evaluator that caused errors when the operands and corresponding
+ operators were separated by whitespace.
+
+f. Fixed a bug that caused `history -p' to add an entry to the history list,
+ counter to the documentation. (Keeps the history expansions invoked by
+ emacs-mode command line editing from doing that as well.)
+
+g. Fixed a bug that could cause a core dump if `cd' is asked to print out a
+ pathname longer than PATH_MAX characters.
+
+h. Fixed a bug that caused jobs to be put into the wrong process group under
+ some circumstances after enabling job control with `set -m'.
+
+i. `unalias' now returns failure if no alias name arguments are supplied.
+
+j. Documented the characters not allowed to appear in an alias name.
+
+k. $* is no longer expanded as if in double quotes when it appears in the
+ body of a here document, as the SUS seems to require.
+
+l. The `bashbug' script now uses a directory in $TMPDIR for exclusive
+ access rather than trying to guess how the underlying OS provides for
+ secure temporary file creation.
+
+m. Fixed a few problems with `cd' and `pwd' when asked to operate on pathnames
+ longer than PATH_MAX characters.
+
+n. Fixed a memory leak caused when creating multiple local array variables
+ with identical names.
+
+o. Fixed a problem with calls to getcwd() so that bash now operates better
+ when the full pathname to the current directory is longer than PATH_MAX
+ bytes.
+
+p. The `trap' builtin now reports an error if a single non-signal argument
+ is specified.
+
+q. Fixed a bug that caused `umask' to not work correctly when presented
+ with a mask of all 0s.
+
+r. When `getopts' reaches the end of options, OPTARG is unset, as POSIX
+ appears to specify.
+
+s. Interactive mode now depends on whether or not stdin and stderr are
+ connected to a tty; formerly it was stdin and stdout. POSIX requires
+ this.
+
+t. Fixed vi-mode completion to work more as POSIX specifies (e.g., doing the
+ right kind of filename generation).
+
+2. Changes to Readline
+
+a. Fixed a problem that could cause readline to refer to freed memory when
+ moving between history lines while doing searches.
+
+b. Improvements to the code that expands and displays prompt strings
+ containing multibyte characters.
+
+c. Fixed a problem with vi-mode not correctly remembering the numeric argument
+ to the last `c'hange command for later use with `.'.
+
+d. Fixed a bug in vi-mode that caused multi-digit count arguments to work
+ incorrectly.
+
+e. Fixed a problem in vi-mode that caused the last text modification command
+ to not be remembered across different command lines.
+
+f. Fixed problems with changing characters and changing case at the end of
+ the line.
+
+3. New Features in Bash
+
+a. The `jobs', `kill', and `wait' builtins now accept job control notation
+ even if job control is not enabled.
+
+b. The historical behavior of `trap' that allows a missing `action' argument
+ to cause each specified signal's handling to be reset to its default is
+ now only supported when `trap' is given a single non-option argument.
+
+4. New Features in Readline
+
+a. When listing completions, directories have a `/' appended if the
+ `mark-directories' option has been enabled.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.0-beta1,
+and the previous version, bash-3.0-alpha.
+
+1. Changes to Bash
+
+a. Fixes to build correctly when arrays are not compiled into the shell.
+
+b. Fixed command substitution to run any exit trap defined in the command
+ substitution before returning; the exit trap is not inherited from the
+ calling shell.
+
+c. Fixes to process group synchronization code so that every child process
+ attempts to set the terminal's process group; fixes some synchronization
+ problems on Linux kernels that schedule the child to always run before
+ the parent.
+
+d. Fixed processing of octal and hex constants in printf builtin for POSIX.2
+ compliance.
+
+e. Fixed a couple of core dumps in the pattern removal code.
+
+f. Fixes to the array subrange extraction code to deal better with sparse
+ arrays.
+
+g. Parser errors and other errors that result in the shell exiting now cause
+ the exit trap to be run.
+
+h. Change the command substitution completion functions to not append any
+ closing quote, because it would be inserted a closing "`" or ")".
+
+i. Fix history initialization so assignments to $histchars made in startup
+ files are honored.
+
+j. If an exit trap does not contain a call to `exit', the shell now uses
+ the exit status of the last command executed before the trap as the exit
+ status of the shell.
+
+k. The parser now prompts with $PS2 if it reads a newline while parsing a
+ compound array assignment statement.
+
+l. When performing a compound array assignment, the parser doesn't treat
+ words of the form [index]=value as assignments if they're the result of
+ expansions.
+
+m. Fixed a bug that caused `return' executed in a trap command to make the
+ shell think it was still running the trap.
+
+n. Fixed the value of errno set by the pathname canonicalization functions.
+
+o. Changed the grammar so that `time' alone on a line times a null command
+ rather than being a syntax error.
+
+p. The pattern substitution code no longer performs quote removal on the
+ pattern before trying to match it, as the pattern removal functions do.
+
+q. Fixed a bug that could cause core dumps when checking whether a quoted
+ command name was being completed.
+
+r. Fixes to the pattern removal and pattern replacement expansions to deal
+ with multibyte characters better (and faster).
+
+s. Fix to the substring expansion (${param:off[:len]}) to deal with (possibly
+ multibyte) characters instead of raw bytes.
+
+t. Fixed a bug that caused some key bindings set in an inputrc to be ignored
+ at shell startup.
+
+u. Fixed a bug that caused unsetting a local variable within a function to
+ not work correctly.
+
+v. Fixed a bug that caused invalid variables to be created when using
+ `read -a'.
+
+w. Fixed a bug that caused "$@" to expand incorrectly when used as the right
+ hand side of a parameter expansion such as ${word:="$@"} if the first
+ character of $IFS was not a space.
+
+x. Fixed a slight cosmetic problem when printing commands containing a
+ `>&word' redirection.
+
+y. Fixed a problem that could cause here documents to not be created correctly
+ if the system temporary directory did not allow writing.
+
+2. Changes to Readline
+
+a. Change to history expansion functions to treat `^' as equivalent to word
+ one, as the documentation states.
+
+b. Some changes to the display code to improve display and redisplay of
+ multibyte characters.
+
+c. Changes to speed up the multibyte character redisplay code.
+
+d. Fixed a bug in the vi-mode `E' command that caused it to skip over the
+ last character of a word if invoked while point was on the word's
+ next-to-last character.
+
+e. Fixed a bug that could cause incorrect filename quoting when
+ case-insensitive completion was enabled and the word being completed
+ contained backslashes quoting word break characters.
+
+f. Fixed a bug in redisplay triggered when the prompt string contains
+ invisible characters.
+
+g. Fixed some display (and other) bugs encountered in multibyte locales
+ when a non-ascii character was the last character on a line.
+
+h. Fixed some display bugs caused by multibyte characters in prompt strings.
+
+i. Fixed a problem with history expansion caused by non-whitespace characters
+ used as history word delimiters.
+
+3. New Features in Bash
+
+a. printf builtin understands two new escape sequences: \" and \?.
+
+b. `echo -e' understands two new escape sequences: \" and \?.
+
+c. The GNU `gettext' package and libintl have been integrated; the shell's
+ messages can be translated into different languages.
+
+d. The `\W' prompt expansion now abbreviates $HOME as `~', like `\w'.
+
+e. The error message printed when bash cannot open a shell script supplied
+ as argument 1 now includes the name of the shell, to better identify
+ the error as coming from bash.
+
+4. New Features in Readline
+
+a. New application variable, rl_completion_quote_character, set to any
+ quote character readline finds before it calls the application completion
+ function.
+
+b. New application variable, rl_completion_suppress_quote, settable by an
+ application completion function. If set to non-zero, readline does not
+ attempt to append a closing quote to a completed word.
+
+c. New application variable, rl_completion_found_quote, set to a non-zero
+ value if readline determines that the word to be completed is quoted.
+ Set before readline calls any application completion function.
+
+d. New function hook, rl_completion_word_break_hook, called when readline
+ needs to break a line into words when completion is attempted. Allows
+ the word break characters to vary based on position in the line.
+
+e. New bindable command: unix-filename-rubout. Does the same thing as
+ unix-word-rubout, but adds `/' to the set of word delimiters.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-3.0-alpha,
+and the previous version, bash-2.05b-release.
+
+1. Changes to Bash
+
+a. Fixes so that the shell will compile without some of the default options
+ defined.
+
+b. Fixed an error message that did not pass enough arguments to printf.
+
+c. Fixed a bug that caused input redirection to a builtin inside a script
+ being read from standard input to result in the rest of the already-
+ read and buffered script to be discarded.
+
+d. Fixed a bug that caused subshell initialization to close the file
+ descriptor from which the shell was reading a script under certain
+ circumstances.
+
+e. Fixed a bug that caused the shell to not advance a string pointer over
+ a null wide character when doing string operations.
+
+f. Fixed the internal logout code so that shells that time out waiting for
+ input (using $TMOUT) run ~/.bash_logout.
+
+g. Portability and configuration changes for: cygwin, HP/UX, GNU/FreeBSD.
+
+h. The parser no longer adds implicit double quotes to ((...)) arithmetic
+ commands.
+
+i. The ((...)) arithmetic command evaluation code was fixed to not dump core
+ when the expanded string is null.
+
+j. The ((...)) arithmetic command evaluation code was fixed to not perform
+ variable assignments while expanding the expression.
+
+k. Fixed a bug that caused word splitting to be performed incorrectly when
+ IFS is set, but null.
+
+l. Fixed a bug in brace expansion that caused a quoted `$' preceding an
+ open brace to inhibit brace expansion.
+
+m. Fixed a bug that caused a leading `-' in the shell's name to cause it to
+ not be recognized as a restricted shell.
+
+n. Fixed a bug in the arithmetic evaluation code that could cause longjmps
+ to an invalid location and result in a core dump.
+
+o. Fixed a bug in the calculation of how many history lines are new in a
+ single shell session when reading new history lines from a file with
+ `history -n'.
+
+p. Fixed a bug in pathname canonicalization that caused the shell to dump
+ core when presented with a pathname longer than PATH_MAX.
+
+q. Fixed the parser so that it doesn't try to compare a char variable to
+ EOF, which fails when chars are unsigned.
+
+r. Fixed a bug in the simple command execution code that caused occasional
+ core dumps.
+
+s. The shell does a better job of saving any partial parsing state during
+ operations which cause a command to be executed while a line is being
+ entered and parsed.
+
+t. The completion code now splits words more like the expansion code when
+ $IFS is used to split.
+
+u. The locale code does a better job of recomputing the various locale
+ variable values when LC_ALL is unset.
+
+v. The programmable completion code does a better job of dequoting expanded
+ word lists before comparing them against the word to be matched.
+
+w. The shell no longer seg faults if the expanded value of $PS4 is null
+ and `set -x' is enabled.
+
+x. Fixed a bug that caused core dumps when a here string expanded to NULL.
+
+y. The mail checking code now makes sure the mailbox is bigger before
+ reporting the existence of new mail.
+
+z. The parser does not try to expand $'...' and $"..." when the appear
+ within double quotes unless the `extquote' option has been enabled with
+ `shopt'. For backwards compatibility, it is enabled by default.
+
+aa. Fixed a bug that caused `for x; do ...' and `select x; do ... to use
+ $@ instead of "$@" for the implicit list of arguments.
+
+bb. Fixed a bug that caused a subshell of a restricted shell (e.g., one
+ spawned to execute a pipeline) to not exit immediately if attempting
+ to use a command containing a slash.
+
+cc. Fixed a problem with empty replacements for a pattern that doesn't match
+ when performing ${param/word/} expansion.
+
+dd. Word expansions performed while expanding redirections no longer search
+ a command's temporary environment to expand variable values.
+
+ee. Improvements to the alias expansion code when expanding subsequent words
+ because an aliase's value ends with a space.
+
+ff. `cd -' now prints the current working directory after a successful chdir
+ even when the shell is not interactive, as the standard requires.
+
+gg. The shell does a better job of ensuring a child process dies of SIGINT
+ before resending SIGINT to itself.
+
+hh. The arithmetic expansion variable assignment code now does the right
+ thing when assigning to `special' variables like OPTIND.
+
+ii. When history expansion verification is enabled, the bash readline helper
+ functions that do history expansion on the current line don't print
+ the results.
+
+jj. Fixed bugs with multiple consecutive alias expansion when one of the
+ expansions ends with a space.
+
+kk. Fixed a problem in the programmable completion code that could cause core
+ dumps when trying to initialize a set of possible completions from a
+ list of variables.
+
+ll. The \[ and \] escape characters are now ignored when decoding the prompt
+ string if the shell is started with editing disabled.
+
+mm. Fixed a bug that could leave extra characters in a string when doing
+ quoted null character removal.
+
+nn. Command substitution and other subshell operations no longer reset the
+ line number (aids the bash debugger).
+
+oo. Better line number management when executing simple commands, conditional
+ commands, for commands, and select commands.
+
+pp. The globbing code now uses malloc, with its better failure properties,
+ rather than alloca().
+
+qq. Fixed a bug that caused expansions like #{a[2]:=value} to create the
+ appropriate array element instead of a variable named `a[2]'.
+
+rr. Fixed a bug in the handling of a `?(...)' pattern immediately following
+ a `*' when extglob is enabled.
+
+ss. Fixed a bug that caused a `return' invoked in an exit trap when exit is
+ invoked in a function to misbehave.
+
+tt. Fixed a bug that caused CTLESC and CTLNUL characters to not be escaped
+ by the internal shell string quoting functions.
+
+uu. Fixed a bug that caused quoted null characters in an expanded word list
+ to be inappropriately assigned to an array variable when using `read -a'.
+
+vv. Fixed a bug that caused redirections accompanying a null command to persist
+ in the current shell.
+
+ww. Fixed a bug that caused the prompt to be printed when the shell was
+ expanding a multiline alias.
+
+xx. Fixed a bug that resulted in core dumps when the completion for a command
+ changed the compspec.
+
+yy. Fixed a bug that caused evaluation of programmable completions to print
+ notifications of completed jobs.
+
+zz. Bash now disables line editing when $EMACS == `t' and $TERM == `dumb'
+ (which is what emacs shell windows do).
+
+aaa. In posix mode, `kill -l' causes signal names to be displayed without
+ a leading `SIG'.
+
+bbb. Clear error flag on standard output so it doesn't persist across multiple
+ builtin commands.
+
+ccc. In posix mode, `alias' displays alias values without the leading `alias',
+ so the output cannot be used as subsequent input.
+
+ddd. In posix mode, the `trap' builtin doesn't check whether or not its
+ first argument is a signal specification and revert the signal handling
+ to its original disposition if it is.
+
+eee. Fixed several bugs in the handling of "$*" and "${array[*]}" by the
+ pattern substitution and removal expansions.
+
+fff. Fixed several problems with the handling of ${array[@]}, ${array[*]},
+ $@, and $* by the indirect variable expansion code.
+
+ggg. Fixed a bug that did not allow `time' to be aliased.
+
+hhh. Improved the mail checking code so it won't check (and possibly cause an
+ NFS file system mount) until MAILPATH or MAIL is given a value -- there
+ is no default if DEFAULT_MAIL_DIRECTORY is not defined at compile time.
+ (It is computed by configure, but can be #undef'd in config-bot.h.)
+
+iii. If the `chkwinsize' option is enabled, the shell checks for window size
+ changes if a child process exits due to a signal.
+
+jjj. Removed the attempts to avoid adding a slash at the end of a completed
+ executable name if there was a directory with the same name in the
+ current directory.
+
+kkk. Fixed PATH lookup code so it treats the permission bits separately for
+ owner, group, and other, rather than checking them all.
+
+lll. Fixed the locale code to reset the parser's idea of the character class
+ <blank>, which controls how it splits tokens, when the locale changes.
+
+mmm. The shell now binds its special readline functions and key bindings only
+ if the user's inputrc file has not already bound them.
+
+nnn. The shell now reports on processes that dump core due to signals when
+ invoked as `-c command'.
+
+2. Changes to Readline
+
+a. Fixes to avoid core dumps because of null pointer references in the
+ multibyte character code.
+
+b. Fix to avoid infinite recursion caused by certain key combinations.
+
+c. Fixed a bug that caused the vi-mode `last command' to be set incorrectly.
+
+d. Readline no longer tries to read ahead more than one line of input, even
+ when more is available.
+
+e. Fixed the code that adjusts the point to not mishandle null wide
+ characters.
+
+f. Fixed a bug in the history expansion `g' modifier that caused it to skip
+ every other match.
+
+g. Fixed a bug that caused the prompt to overwrite previous output when the
+ output doesn't contain a newline and the locale supports multibyte
+ characters. This same change fixes the problem of readline redisplay
+ slowing down dramatically as the line gets longer in multibyte locales.
+
+h. History traversal with arrow keys in vi insertion mode causes the cursor
+ to be placed at the end of the new line, like in emacs mode.
+
+i. The locale initialization code does a better job of using the right
+ precedence and defaulting when checking the appropriate environment
+ variables.
+
+j. Fixed the history word tokenizer to handle <( and >( better when used as
+ part of bash.
+
+k. The overwrite mode code received several bug fixes to improve undo.
+
+l. Many speedups to the multibyte character redisplay code.
+
+m. The callback character reading interface should not hang waiting to read
+ keyboard input.
+
+n. Fixed a bug with redoing vi-mode `s' command.
+
+o. The code that initializes the terminal tracks changes made to the terminal
+ special characters with stty(1) (or equivalent), so that these changes
+ are reflected in the readline bindings. New application-callable function
+ to make it work: rl_tty_unset_default_bindings().
+
+p. Fixed a bug that could cause garbage to be inserted in the buffer when
+ changing character case in vi mode when using a multibyte locale.
+
+q. Fixed a bug in the redisplay code that caused problems on systems
+ supporting multibyte characters when moving between history lines when the
+ new line has more glyphs but fewer bytes.
+
+r. Undo and redo now work better after exiting vi insertion mode.
+
+s. Make sure system calls are restarted after a SIGWINCH is received using
+ SA_RESTART.
+
+t. Improvements to the code that displays possible completions when using
+ multibyte characters.
+
+u. Fixed a problem when parsing nested if statements in inputrc files.
+
+v. The completer now takes multibyte characters into account when looking for
+ quoted substrings on which to perform completion.
+
+w. The history search functions now perform better bounds checking on the
+ history list.
+
+3. New Features in Bash
+
+a. ANSI string expansion now implements the \x{hexdigits} escape.
+
+b. There is a new loadable `strftime' builtin.
+
+c. New variable, COMP_WORDBREAKS, which controls the readline completer's
+ idea of word break characters.
+
+d. The `type' builtin no longer reports on aliases unless alias expansion
+ will actually be performed.
+
+e. HISTCONTROL is now a colon-separated list of values, which permits
+ more extensibility and backwards compatibility.
+
+f. HISTCONTROL may now include the `erasedups' option, which causes all lines
+ matching a line being added to be removed from the history list.
+
+g. `configure' has a new `--enable-multibyte' argument that permits multibyte
+ character support to be disabled even on systems that support it.
+
+h. New variables to support the bash debugger: BASH_ARGC, BASH_ARGV,
+ BASH_SOURCE, BASH_LINENO, BASH_SUBSHELL, BASH_EXECUTION_STRING,
+ BASH_COMMAND
+
+i. FUNCNAME has been changed to support the debugger: it's now an array
+ variable.
+
+j. for, case, select, arithmetic commands now keep line number information
+ for the debugger.
+
+k. There is a new `RETURN' trap executed when a function or sourced script
+ returns (not inherited child processes; inherited by command substitution
+ if function tracing is enabled and the debugger is active).
+
+l. New invocation option: --debugger. Enables debugging and turns on new
+ `extdebug' shell option.
+
+m. New `functrace' and `errtrace' options to `set -o' cause DEBUG and ERR
+ traps, respectively, to be inherited by shell functions. Equivalent to
+ `set -T' and `set -E' respectively. The `functrace' option also controls
+ whether or not the DEBUG trap is inherited by sourced scripts.
+
+n. The DEBUG trap is run before binding the variable and running the action
+ list in a `for' command, binding the selection variable and running the
+ query in a `select' command, and before attempting a match in a `case'
+ command.
+
+o. New `--enable-debugger' option to `configure' to compile in the debugger
+ support code.
+
+p. `declare -F' now prints out extra line number and source file information
+ if the `extdebug' option is set.
+
+q. If `extdebug' is enabled, a non-zero return value from a DEBUG trap causes
+ the next command to be skipped, and a return value of 2 while in a
+ function or sourced script forces a `return'.
+
+r. New `caller' builtin to provide a call stack for the bash debugger.
+
+s. The DEBUG trap is run just before the first command in a function body is
+ executed, for the debugger.
+
+t. `for', `select', and `case' command heads are printed when `set -x' is
+ enabled.
+
+u. There is a new {x..y} brace expansion, which is shorthand for {x.x+1,
+ x+2,...,y}. x and y can be integers or single characters; the sequence
+ may ascend or descend; the increment is always 1.
+
+v. New ksh93-like ${!array[@]} expansion, expands to all the keys (indices)
+ of array.
+
+w. New `force_fignore' shopt option; if enabled, suffixes specified by
+ FIGNORE cause words to be ignored when performing word completion even
+ if they're the only possibilities.
+
+x. New `gnu_errfmt' shopt option; if enabled, error messages follow the `gnu
+ style' (filename:lineno:message) format.
+
+y. New `-o bashdefault' option to complete and compgen; if set, causes the
+ whole set of bash completions to be performed if the compspec doesn't
+ result in a match.
+
+z. New `-o plusdirs' option to complete and compgen; if set, causes directory
+ name completion to be performed and the results added to the rest of the
+ possible completions.
+
+aa. `kill' is available as a builtin even when the shell is built without
+ job control.
+
+bb. New HISTTIMEFORMAT variable; value is a format string to pass to
+ strftime(3). If set and not null, the `history' builtin prints out
+ timestamp information according to the specified format when displaying
+ history entries. If set, bash tells the history library to write out
+ timestamp information when the history file is written.
+
+cc. The [[ ... ]] command has a new binary `=~' operator that performs
+ extended regular expression (egrep-like) matching.
+
+dd. `configure' has a new `--enable-cond-regexp' option (enabled by default)
+ to enable the =~ operator and regexp matching in [[ ... ]].
+
+ee. Subexpressions matched by the =~ operator are placed in the new
+ BASH_REMATCH array variable.
+
+ff. New `failglob' option that causes an expansion error when pathname
+ expansion fails to produce a match.
+
+gg. New `set -o pipefail' option that causes a pipeline to return a failure
+ status if any of the processes in the pipeline fail, not just the last
+ one.
+
+4. New Features in Readline
+
+a. History expansion has a new `a' modifier equivalent to the `g' modifier
+ for compatibility with the BSD csh.
+
+b. History expansion has a new `G' modifier equivalent to the BSD csh `g'
+ modifier, which performs a substitution once per word.
+
+c. All non-incremental search operations may now undo the operation of
+ replacing the current line with the history line.
+
+d. The text inserted by an `a' command in vi mode can be reinserted with
+ `.'.
+
+e. New bindable variable, `show-all-if-unmodified'. If set, the readline
+ completer will list possible completions immediately if there is more
+ than one completion and partial completion cannot be performed.
+
+f. There is a new application-callable `free_history_entry()' function.
+
+g. History list entries now contain timestamp information; the history file
+ functions know how to read and write timestamp information associated
+ with each entry.
+
+h. Four new key binding functions have been added:
+
+ rl_bind_key_if_unbound()
+ rl_bind_key_if_unbound_in_map()
+ rl_bind_keyseq_if_unbound()
+ rl_bind_keyseq_if_unbound_in_map()
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05b-release,
+and the previous version, bash-2.05b-beta2.
+
+1. Changes to Bash
+
+a. Fixed an off-by-one error in the function that translates job
+ specifications.
+
+b. Note that we're running under Emacs and disable line editing if
+ $EMACS == `t'.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05b-beta2,
+and the previous version, bash-2.05b-beta1.
+
+1. Changes to Bash
+
+a. Fixed the /= and %= arithmetic operators to catch division by zero.
+
+b. Added putenv, setenv, unsetenv to getenv replacement for completeness.
+
+c. Fixed a bug that could cause the -O expand_aliases invocation option
+ to not take effect.
+
+d. Fixed a problem with process substitution that resulted in incorrect
+ behavior when the number of process substitutions in an individual
+ command approached 64.
+
+2. Changes to Readline
+
+a. Fixed a problem with backward-char-search when on a system with support
+ for multibyte characters when running in a locale without any multibyte
+ characters.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05b-beta1,
+and the previous version, bash-2.05b-alpha1.
+
+1. Changes to Bash
+
+a. Fixed a problem when parsing a POSIX.2 character class name while
+ evaluating a bracket expression containing multibyte characters.
+
+b. Changed the help text for `bind' to make it clear that any command
+ that may be placed in ~/.inputrc is a valid argument to `bind'.
+
+c. Added `help' builtin entries for `((', `[[', and arithmetic for.
+
+d. malloc updated again:
+ o slightly better overflow and underflow detection by putting the
+ chunk size at the beginning and end of the chunk and making
+ sure they match in free/realloc
+ o partial page allocated to make things page-aligned no longer
+ completely wasted
+ o block coalescing now enabled by default
+ o splitting and coalescing enabled for 32-byte chunks, the most
+ common size requested
+ o fixed a problem that resulted in spurious underflow messages and
+ aborts
+ o bin sizes are precomputed and stored in an array rather than
+ being computed at run time
+ o malloc will return memory blocks back to the system if the block
+ being freed is at the top of the heap and of sufficient size to
+ make it worthwhile
+ o malloc/free/realloc now inline memset instead of calling the
+ libc function; uses Duff's device for good performance
+
+e. Check for getservent(); make the service name completion code dependent
+ on its presence.
+
+f. Changed the readline callback that executes a command bound to a key
+ sequence to not save the executed command on the history list and to
+ save and restore the parsing state.
+
+g. Changes to lib/sh/snprintf.c: fixed some bugs in the `g' and `G'
+ floating point format display; implemented the "'" flag character
+ that turns on thousands' grouping; fixed behavior on systems where
+ MB_CUR_MAX does not evaluate to a constant.
+
+h. The `unset' builtin no longer returns a failure status when asked to
+ unset a previously-unset variable or function.
+
+i. Changes to the build system to make it easier to cross-compile bash
+ for different systems.
+
+j. Added `,' to the characters that are backslash-escaped during filename
+ completion, to avoid problems with complete-into-braces and RCS filenames
+ containing commas.
+
+k. Some changes to the multibyte character support code to avoid many calls
+ to strlen().
+
+l. Bash now correctly honors setting LANG to some value when LC_ALL does not
+ already have a value.
+
+m. Fixed a bug that could cause SIGSEGV when processing nested traps with
+ trap handlers.
+
+n. The `source/.' builtin now restores the positional parameters when it
+ returns unless they were changed using the `set' builtin during the file's
+ execution.
+
+o. Fixed a bug that caused a syntax error when a command was terminated by
+ EOF.
+
+2. New Features in Bash
+
+a. There is now support for placing the long help text into separate files
+ installed into ${datadir}/bash. Not enabled by default; can be turned
+ on with `--enable-separate-helpfiles' option to configure.
+
+b. All builtins that take operands accept a `--' pseudo-option, except
+ `echo'.
+
+c. The `echo' builtin now accepts \0xxx (zero to three octal digits following
+ the `0') in addition to \xxx (one to three octal digits) for SUSv3/XPG6/
+ POSIX.1-2001 compliance.
+
+3. Changes to Readline
+
+a. Fixed a small problem in _rl_insert_char with multibyte characters.
+
+b. Fixes from IBM for line wrapping problems when using multibyte characters.
+
+c. Fixed a problem which caused the display to be messed up when the last
+ line of a multi-line prompt (possibly containing invisible characters)
+ was longer than the screen width.
+
+d. Fixed a problem with the vi-mode `r' command that occurred on systems with
+ support for multibyte characters when running in a locale without any
+ multibyte characters.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05b-alpha1,
+and the previous version, bash-2.05a-release.
+
+1. Changes to Bash
+
+a. Some changes to work around inlining differences between compilers.
+
+b. Added more prototypes for internal shell typedefs, to catch argument
+ passing errors when using pointers to functions.
+
+c. The `cd' builtin now fails in posix mode when a valid directory cannot be
+ constructed from a relative pathname argument and the $PWD using pathname
+ canonicalization, and the -P option has not been supplied. Previously,
+ the shell would attempt to use what the user typed, leading to weird
+ values for $PWD and discrepancies between the value of $PWD and the
+ actual working directory.
+
+d. The `cd' builtin now resets $PWD when canonicalization fails but a chdir
+ to the pathname passed as an argument succeeds (when not in posix mode).
+
+e. The `fc' builtin has been fixed, as POSIX requires, to use the closest
+ history position in range when given an out-of-range argument.
+
+f. The history file loading code was changed to allow lines to be saved in
+ the history list from the shell startup files.
+
+g. `history -s args' now works better in compound commands.
+
+h. The tilde expansion code was fixed to better recognize when it's being
+ invoked in an assignment context, which enables expansion after `='
+ and `:'.
+
+i. Fixed the command name completion code so a slash is no longer appended
+ to a single match if there happens to be a directory with that name in
+ $PWD.
+
+j. Fixed compound array assignment to no longer perform alias expansion, to
+ allow reserved words as array members, and to not produce extra output
+ when the `-v' option had been enabled.
+
+k. Fixed the programmable completion code to better handle newlines in lists
+ of possible completions (e.g., `complete -W').
+
+l. Removed the reserved words from the `bash-builtins' manual page.
+
+m. Parser error reporting now attempts to do a better job of identifying the
+ token in error rather than doing straight textual analysis.
+
+n. Fixes for Inf/NaN, locales, wide/multibyte characters and zero-length
+ arguments in the library snprintf(3) replacement.
+
+o. `read -e' no longer does command name completion on the first word on
+ the line being read.
+
+p. `select' now returns failure if the read of the user's selection fails.
+
+q. Fixed a bug that could cause a core dump when setting $PIPESTATUS.
+
+r. Fixes to not allocate so many job slots when the shell is running a loop
+ with job control enabled in a subshell of an interactive shell.
+
+s. Fixed a bug in the trap code that caused traps to be inherited by
+ command substitutions in some cases.
+
+t. Fixed a bug that could cause alias expansion to inappropriately expand
+ the word following the alias.
+
+u. Fixed a bug in the `kill' builtin that mishandled negative pid arguments.
+
+v. The parser is less lenient when parsing assignment statements where the
+ characters before the `=' don't comprise a valid identifier.
+
+w. The arithmetic expression evaluation code now honors the setting of the
+ `-u' option when expanding variable names.
+
+x. Fixed the arithmetic evaluation code to allow array subscripts to be
+ assigned (`let b[7]=42') and auto-incremented and auto-decremented
+ (e.g., b[7]++).
+
+y. Reimplemented the existing prompt string date and time expansions using
+ strftime(3), which changed the output of \@ in some locales.
+
+z. Fixed a bug that could cause a core dump when a special shell variable
+ (like RANDOM) was converted to an array with a variable assignment.
+
+aa. Fixed a bug that would reset the handler for a signal the user had
+ trapped to a function that would exit the shell when setting the exit
+ trap in a non-interactive shell.
+
+bb. Changed the execve(2) wrapper code to check whether or not a failing
+ command is a directory before looking at whether a `#!' interpreter
+ failed for some reason.
+
+cc. Fixed a bug in the command printing code so it no longer inserts a `;'
+ after a newline, which produces a syntax error when reused as input.
+
+dd. The code that expands $PS4 no longer inherits the `-x' flag.
+
+ee. The bash-specific completion functions may now take advantage of the
+ double-TAB and M-? features of the standard readline completion
+ functions.
+
+ff. The mail checking code no longer prints a message if the checked file's
+ size has not increased, even if the access time is less than the modification time.
+
+gg. Rewrote the variable symbol table code: there is now a stack of
+ contexts, each possibly including a separate symbol table; there can
+ be more than one temporary environment supplied to nested invocations
+ of `./source'; the temporary environments no longer require so much
+ special-case code; shell functions now handle the temporary environment
+ and local variables more consistently; function scope exit is faster now
+ that the entire symbol table does not have to be traversed to dispose of
+ local variables; it is now easier to push vars from the temporary
+ environment to the shell's variable table in posix mode; some duplicated
+ code has been removed.
+
+hh. Regularized the error message printing code; builtin_error is now called
+ more consistently, and common error message strings are handled by small
+ functions. This should make eventual message translation easier.
+
+ii. Error messages now include the line number in a script when the shell
+ is not interactive.
+
+jj. Array subscript expansion now takes place even when the array variable is
+ unset, so side effects will take place.
+
+kk. Fixed a bug in the SICGHLD child-reaping code so that it won't find
+ jobs already marked as terminated if the OS reuses pids quickly enough.
+
+ll. Fixed a bug that could cause a signal to not interrupt the `wait'
+ builtin while it was waiting for a background process to terminate.
+
+mm. A couple of changes to make it easier for multiple shells to share history
+ files using `history -n', `history -r', and `history -w'.
+
+nn. The `getopts' builtin always increments OPTIND to point to the next
+ option to be handled when an option is returned, whether it's valid
+ or not, as POSIX 1003.x-2001 requires.
+
+oo. Changed some parts of the expansion code to avoid allocating and
+ immediately freeing memory without using the results for anything.
+
+pp. The shell now keeps track of $IFS internally, updating its internal map
+ each time the variable is assigned a new value (or at local scope exit).
+ This saves thousands of hash lookups for IFS, which, while individually
+ cheap, add up.
+
+qq. Rewrote the hash table code: searching and insertion are much faster now,
+ and it uses a better string hashing function; augmented the function
+ interface to simplify other parts of the code and remove duplicated code
+
+rr. The shell now uses a simple, generic `object cache' for allocating and
+ caching words and word lists, which were the major users of
+ malloc/free.
+
+ss. Fixed the assignment statement parsing code to allow whitespace and
+ newlines in subscripts when performing array element assignment.
+
+tt. The shell now issues many fewer calls to sigprocmask and other signal
+ masking system calls.
+
+uu. Fixed the `test' and conditional command file comparison operators to
+ work right when one file has a non-positive timestamp and the other
+ does not exist.
+
+vv. Fixed some cases where the special characters '\001' and '\177' in the
+ values of variables or positional parameters caused incorrect expansion
+ results.
+
+2. Changes to Readline
+
+a. Fixed output of comment-begin character when listing variable values.
+
+b. Added some default key bindings for common escape sequences produced by
+ HOME and END keys.
+
+c. Fixed the mark handling code to be more emacs-compatible.
+
+d. A bug was fixed in the code that prints possible completions to keep it
+ from printing empty strings in certain circumstances.
+
+e. Change the key sequence printing code to print ESC as M\- if ESC is a
+ meta-prefix character -- it's easier for users to understand than \e.
+
+f. Fixed unstifle_history() to return values that match the documentation.
+
+g. Fixed the event loop (rl_event_hook) to handle the case where the input
+ file descriptor is invalidated.
+
+h. Fixed the prompt display code to work better when the application has a
+ custom redisplay function.
+
+i. Changes to make reading and writing the history file a little faster, and
+ to cope with huge history files without calling abort(3) from xmalloc.
+
+j. The vi-mode `S' and `s' commands are now undone correctly.
+
+3. New Features in Bash
+
+a. If set, TMOUT is the default timeout for the `read' builtin.
+
+b. `type' has two new options: `-f' suppresses shell function lookup, and
+ `-P' forces a $PATH search.
+
+c. New code to handle multibyte characters.
+
+d. `select' was changed to be more ksh-compatible, in that the menu is
+ reprinted each time through the loop only if REPLY is set to NULL.
+ The previous behavior is available as a compile-time option.
+
+e. `complete -d' and `complete -o dirnames' now force a slash to be
+ appended to names which are symlinks to directories.
+
+f. There is now a bindable edit-and-execute-command readline command,
+ like the vi-mode `v' command, bound to C-xC-e in emacs mode.
+
+g. Added support for ksh93-like [:word:] character class in pattern matching.
+
+h. The $'...' quoting construct now expands \cX to Control-X.
+
+i. A new \D{...} prompt expansion; passes the `...' to strftime and inserts
+ the result into the expanded prompt.
+
+j. The shell now performs arithmetic in the largest integer size the
+ machine supports (intmax_t), instead of long.
+
+k. If a numeric argument is supplied to one of the bash globbing completion
+ functions, a `*' is appended to the word before expansion is attempted.
+
+l. The bash globbing completion functions now allow completions to be listed
+ with double tabs or if `show-all-if-ambiguous' is set.
+
+m. New `-o nospace' option for `complete' and `compgen' builtins; suppresses
+ readline's appending a space to the completed word.
+
+n. New `here-string' redirection operator: <<< word.
+
+o. When displaying variables, function attributes and definitions are shown
+ separately, allowing them to be re-used as input (attempting to re-use
+ the old output would result in syntax errors).
+
+p. There is a new configuration option `--enable-mem-scramble', controls
+ bash malloc behavior of writing garbage characters into memory at
+ allocation and free time.
+
+q. The `complete' and `compgen' builtins now have a new `-s/-A service'
+ option to complete on names from /etc/services.
+
+r. `read' has a new `-u fd' option to read from a specified file descriptor.
+
+s. Fix the completion code so that expansion errors in a directory name
+ don't cause a longjmp back to the command loop.
+
+t. Fixed word completion inside command substitution to work a little more
+ intuitively.
+
+u. The `printf' %q format specifier now uses $'...' quoting to print the
+ argument if it contains non-printing characters.
+
+v. The `declare' and `typeset' builtins have a new `-t' option. When applied
+ to functions, it causes the DEBUG trap to be inherited by the named
+ function. Currently has no effect on variables.
+
+w. The DEBUG trap is now run *before* simple commands, ((...)) commands,
+ [[...]] conditional commands, and for ((...)) loops.
+
+x. The expansion of $LINENO inside a shell function is only relative to the
+ function start if the shell is interactive -- if the shell is running a
+ script, $LINENO expands to the line number in the script. This is as
+ POSIX-2001 requires.
+
+y. The bash debugger in examples/bashdb has been modified to work with the
+ new DEBUG trap semantics, the command set has been made more gdb-like,
+ and the changes to $LINENO make debugging functions work better. Code
+ from Gary Vaughan.
+
+z. New [n]<&word- and [n]>&word- redirections from ksh93 -- move fds (dup
+ and close).
+
+aa. There is a new `-l' invocation option, equivalent to `--login'.
+
+bb. The `hash' builtin has a new `-l' option to list contents in a reusable
+ format, and a `-d' option to remove a name from the hash table.
+
+4. New Features in Readline
+
+a. Support for key `subsequences': allows, e.g., ESC and ESC-a to both
+ be bound to readline functions. Now the arrow keys may be used in vi
+ insert mode.
+
+b. When listing completions, and the number of lines displayed is more than
+ the screen length, readline uses an internal pager to display the results.
+ This is controlled by the `page-completions' variable (default on).
+
+c. New code to handle editing and displaying multibyte characters.
+
+d. The behavior introduced in bash-2.05a of deciding whether or not to
+ append a slash to a completed name that is a symlink to a directory has
+ been made optional, controlled by the `mark-symlinked-directories'
+ variable (default is the 2.05a behavior).
+
+e. The `insert-comment' command now acts as a toggle if given a numeric
+ argument: if the first characters on the line don't specify a
+ comment, insert one; if they do, delete the comment text
+
+f. New application-settable completion variable:
+ rl_completion_mark_symlink_dirs, allows an application's completion
+ function to temporarily override the user's preference for appending
+ slashes to names which are symlinks to directories.
+
+g. New function available to application completion functions:
+ rl_completion_mode, to tell how the completion function was invoked
+ and decide which argument to supply to rl_complete_internal (to list
+ completions, etc.).
+
+h. Readline now has an overwrite mode, toggled by the `overwrite-mode'
+ bindable command, which could be bound to `Insert'.
+
+i. New application-settable completion variable:
+ rl_completion_suppress_append, inhibits appending of
+ rl_completion_append_character to completed words.
+
+j. New key bindings when reading an incremental search string: ^W yanks
+ the currently-matched word out of the current line into the search
+ string; ^Y yanks the rest of the current line into the search string,
+ DEL or ^H deletes characters from the search string.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05a-release,
+and the previous version, bash-2.05a-rc1.
+
+1. Changes to Bash
+
+a. Fixed the `printf' builtin so that the variable name supplied as an
+ argument to a %n conversion must be a valid shell identifier.
+
+b. Improved the random number generator slightly.
+
+c. Changes to configuration to not put -I/usr/include into $CFLAGS, since
+ it messes up some includes.
+
+d. Corrected description of POSIXLY_CORRECT in man page and info manual.
+
+e. Fixed a couple of cases of incorrect function prototypes that sneaked
+ through and caused compilation problems.
+
+f. A few changes to avoid potential core dumps in the programmable completion
+ code.
+
+g. Fixed a configure problem that could cause a non-existent file to show
+ up in LIBOBJS.
+
+h. Fixed a configure problem that could cause siglist.o to not be built when
+ required.
+
+i. Changes to the strtoimax and strtoumax replacement functions to work
+ around buggy compilers.
+
+j. Fixed a problem with the snprintf replacement function that could
+ potentially cause a core dump.
+
+2. Changes to Readline
+
+a. Fixed a locale-specific problem in the vi-mode `goto mark' command.
+
+b. Fixed Makefile to not put -I/usr/include into CFLAGS, since it can cause
+ include file problems.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05a-rc1,
+and the previous version, bash-2.05a-beta1.
+
+1. Changes to Bash
+
+a. Fixed the snprintf replacement to correctly implement the `alternate form'
+ of the %g and %G conversions.
+
+b. Fixed snprintf to correctly handle the optional precision with the %g and
+ %G conversions.
+
+c. Fixed the arithmetic evaluation code to correct the values of `@' and `_'
+ when translating base-64 constants (they were backwards).
+
+d. New library functions for formatting long and long long ints.
+
+e. Fixed a few places where negative array subscripts could have occurred,
+ mostly as the result of systems using signed characters.
+
+f. Fixed a few places that assumed a pid_t was no wider than an int.
+
+g. Fixed the `maildir' mail checking code to work on systems where a
+ `struct stat' doesn't include an `st_blocks' member.
+
+h. Fixed snprintf to make `unsigned long long' conversion formats (%llu)
+ work better.
+
+i. Fixed snprintf to not print a sign when asked to do an unsigned conversion.
+
+j. Made configure changes to avoid compiling empty source files in lib/sh.
+
+k. New replacement functions (if necessary) for strtoull, strtoll, strtoimax,
+ strtoumax.
+
+l. The `printf' builtin now handles the `ll' and `j' length modifiers
+ directly, since they can affect the type and width of the argument
+ passed to printf(3).
+
+m. Renamed a number of the bash-specific autoconf macros in aclocal.m4 to
+ have more systematic naming, with accompanying changes to configure.in.
+
+n. Fixed snprintf to handle long doubles and the %a/%A conversions by
+ falling back to sprintf, as long as sprintf supports them.
+
+o. Fixed return value from vsnprintf/snprintf to be the number of characters
+ that would have been printed, even if that number exceeds the buffer
+ size passed as an argument.
+
+p. Bash no longer attempts to define its own versions of some ctype macros
+ if they are implemented as functions in libc but not as macros in
+ <ctype.h>.
+
+q. Changed the variable printing code (used by `set', `export', etc.) to
+ not use the $'...' syntax when in posix mode, since that caused
+ interoperability problems with other shells (most notably with autoconf).
+ When not in posix mode, it uses $'...' if the string to be printed
+ contains non-printing characters and regular single quotes otherwise.
+
+r. snprintf now recognizes the %F conversion.
+
+s. Fixed a bug that could cause the wrong status to be returned by a shell
+ function when the shell is compiled without job control and a null
+ command containing a command substutition was executed in the function.
+
+t. When in posix mode, the default value for MAILCHECK is 600.
+
+u. Bash only initializes FUNCNAME, GROUPS, and DIRSTACK as special variables
+ if they're not in the initial environment.
+
+v. If SECONDS appears in the initial environment with a valid integer value,
+ bash uses that as the starting value, as if an assignment had been
+ performed.
+
+w. Bash no longer auto-exports HOME, PATH, SHELL, or TERM, even though it
+ gives them default values if they don't appear in the initial environment.
+
+x. Bash no longer auto-exports HOSTNAME, HOSTTYPE, MACHTYPE, or OSTYPE,
+ even if it assigns them default values.
+
+y. Bash no longer removes the export attribute from SSH_CLIENT or SSH2_CLIENT
+ if they appear in the initial environment.
+
+z. Bash no longer attempts to discover if it's being run by sshd in order to
+ run the startup files. If the SSH_SOURCE_BASHRC is uncommented in
+ config-top.h it will attempt to do so as previously, but that's commented
+ out in the distributed version.
+
+aa. Fixed a typo in the code that tests for LC_NUMERIC.
+
+bb. The POSIXLY_CORRECT shell variable and its effects are now documented.
+
+cc. Some changes to several of the support shell scripts included in the
+ definitions to try to avoid race conditions and attacks.
+
+dd. Several changes to avoid warnings from `gcc -Wall'.
+
+ee. Fixed a problem with the `unset' builtin that could cause incorrect
+ results if asked to unset a variable and an array subscript in the
+ same command.
+
+ff. A few changes to the shell's temporary file creation code to avoid
+ potential file descriptor leaks and to prefer the system's idea of
+ the temporary directory to use.
+
+gg. Fixes to build with the C alloca in lib/malloc/alloca.c if the system
+ requires it but the shell has been configured --without-bash-malloc.
+
+hh. Updated the documentation to note that only interactive shells resend
+ SIGHUP to all jobs before exiting.
+
+ii. Fixes to only pass unquoted tilde words to tilde_expand, rather than
+ rely on tilde_expand or getpwnam(3) to handle the quotes (MacOS 10.x
+ will remove backslashes in any login name passed to getpwnam(3)).
+
+jj. Small change from Paul Eggert to make LINENO right in commands run with
+ `bash -c'.
+
+2. New Features in Bash
+
+a. The `printf' builtin now handles the %a and %A conversions if they're
+ implemented by printf(3).
+
+b. The `printf' builtin now handles the %F conversion (just about like %f).
+
+c. The `printf' builtin now handles the %n conversion like printf(3). The
+ corresponding argument is the name of a shell variable to which the
+ value is assigned.
+
+3. Changes to Readline
+
+a. Fixed a few places where negative array subscripts could have occurred.
+
+b. Fixed the vi-mode code to use a better method to determine the bounds of
+ the array used to hold the marks.
+
+c. Fixed the defines in chardefs.h to work better when chars are signed.
+
+d. Fixed configure.in to use the new names for bash autoconf macros.
+
+e. Readline no longer attempts to define its own versions of some ctype
+ macros if they are implemented as functions in libc but not as macros in
+ <ctype.h>.
+
+f. Fixed a problem where rl_backward could possibly set point to before
+ the beginning of the line.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05a-beta1,
+and the previous version, bash-2.05a-alpha1.
+
+1. Changes to Bash
+
+a. Fixed a bug in the evaluation of arithmetic `for' statements when the
+ expanded expression is NULL.
+
+b. Fixed an unassigned variable problem in the redirection printing code.
+
+c. Added more prototypes to extern function declarations in the header
+ files and to static function declarations in C source files.
+
+d. Make sure called functions have a prototype in scope, to get the arguments
+ and return values right instead of casting. Removed extern function
+ declarations from C source files that were already included in header
+ files.
+
+e. Changed some function arguments to use function typedefs in general.h so
+ the prototypes can be checked. The only use of Function and VFunction
+ now is for unwind-protects.
+
+f. More const changes to function arguments and appropriate variables.
+
+g. Changed the mail checking support to handle `maildir'-style mail
+ directories.
+
+h. Augmented the bash malloc to pass in the file and line number information
+ for each malloc, realloc, and free. This should result in better error
+ messages.
+
+i. The `old' gnu malloc is no longer a configuration option.
+
+j. Augmented the bash malloc with optional tracing and registering allocated
+ and freed memory.
+
+k. Prompt string decoding now saves and restores the value of $? when it
+ expands the prompt string, so command substitutions don't change $?.
+
+i. Array indices are now `long', since shell arithmetic is performed as long,
+ and the internal arrayind_t type is used consistently.
+
+j. Some more `unsigned char *' fixes from Paul Eggert.
+
+k. Fixed a bad call to builtin_error that could cause core dumps when making
+ local variables.
+
+l. `return' may no longer be used to terminate a `select' command, for
+ compatibility with ksh.
+
+m. Changed code that reads octal numbers to do a better job of detecting
+ overflows.
+
+n. The time formatting code no longer uses absolute indices into a buffer,
+ because the buffer size changes depending on the size of a `time_t'.
+
+o. `umask' now prints four digits when printing in octal mode, for
+ compatibility with other shells.
+
+p. Lots of changes to the `printf' builtin from Paul Eggert: it handles `L'
+ formats and long doubles better, and internal functions have been
+ simplified where appropriate.
+
+q. Some `time_t' fixes for machines were a time_t is bigger than a long.
+
+r. Replaced some bash-specific autoconf macros with standard equivalents.
+
+s. Improvmed the code that constructs temporary filenames to make the
+ generated names a bit more random.
+
+t. Added code that checks for ascii before calling any of the is* ctype
+ functions.
+
+u. Changed some places where a `char' was used as an array subscript to use
+ `unsigned char', since a `char' can be negative if it's signed by default.
+
+v. Lots of changes to the `ulimit' builtin from Paul Eggert to add support
+ for the new POSIX-200x RLIM_SAVED_CUR and RLIM_SAVED_MAX values and
+ simplify the code.
+
+w. `ulimit' now prints the description of a resource in any error message
+ relating to fetching or setting that resource's limits.
+
+x. The `snprintf' replacement now computes maximum values at compile
+ time rather than using huge constants for things like long long.
+
+y. Interactive shells now ignore `set -n'.
+
+z. Changed the malloc bookkeeping information so that it's now 8 bytes
+ instead of 12 on most 32-bit machines (saving 4 bytes per allocation),
+ restoring 8-byte alignment.
+
+aa. The malloc error reporting code now attempts to print the file and line
+ number of the call that caused the error.
+
+bb. Changed the redirection error reporting code to catch EBADF errors and
+ report the file descriptor number rather than the file being redirected
+ to or from (e.g., things like `exec 4242<x' where 4242 is an out-of-range
+ file descriptor).
+
+cc. `printf', `echo -e', and the $'...' code now process only two hex digits
+ after a `\x' escape sequence for compatibility with other shells, and
+ the documentation was changed to note that the octal and hex escape
+ sequences result in an eight-bit value rather than strict ASCII.
+
+2. Changes to Readline
+
+a. The completion code now attempts to do a better job of preserving the
+ case of the word the user typed if ignoring case in completions.
+
+b. Readline defaults to not echoing the input and lets the terminal
+ initialization code enable echoing if there is a controlling terminal.
+
+c. The key binding code now processes only two hex digits after a `\x'
+ escape sequence, and the documentation was changed to note that the
+ octal and hex escape sequences result in an eight-bit value rather
+ than strict ASCII.
+
+3. New Features in Bash
+
+a. The builtin `ulimit' now takes two new non-numeric arguments: `hard',
+ meaning the current hard limit, and `soft', meaning the current soft
+ limit, in addition to `unlimited'
+
+b. `ulimit' now prints the option letter associated with a particular
+ resource when printing more than one limit.
+
+c. `ulimit' prints `hard' or `soft' when a value is not `unlimited' but is
+ one of RLIM_SAVED_MAX or RLIM_SAVED_CUR, respectively.
+
+4. New Features in Readline
+
+a. New bindable variable `history-preserve-point'. If set, the history
+ code attempts to place the user at the same location on each history
+ line retrieved with previous-history or next-history.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05a-alpha1,
+and the previous version, bash-2.05-release.
+
+1. Changes to Bash
+
+a. Better checks in the redirection code for write errors.
+
+b. bashbug now uses $TMPDIR, defaulting to /tmp, and uses mktemp(1) more
+ portably.
+
+c. System-specific configuration changes for: Interix, OpenBSD, FreeBSD,
+ MacOS X.
+
+d. Some more `const' cleanups through the code.
+
+e. Fixed a typo in the /dev/fd redirection code, better checks for valid
+ numeric fds in /dev/fd.
+
+f. Fixed many parts of the shell to handle integer overflow more gracefully
+ and to do more stringent checks for valid numbers.
+
+g. Fixed mksignames to include config.h.
+
+h. Fixed an uninitialized variable problem that could cause the shell to core
+ dump when replacing characters in a string.
+
+i. New mechanism for updating the patch level when official patches are
+ released (patchlevel.h).
+
+j. configure.in changed to no longer require external files _distribution and
+ _patchlevel.
+
+k. Fixed non-interactive shell initialization problem when bash started as
+ `bash -i filename'.
+
+l. Fixed printf builtin conversion error handling to be POSIX.2-conformant.
+
+m. autoconf-2.52 is now used to build configure; autoconf-2.50 or newer is
+ required. Some of the bash-specific macros were removed, since they are
+ now standard.
+
+n. Startup files and files read with source or `.' are no longer required to
+ be regular files.
+
+o. Fixed core dump in builtin printf when user-supplied precision or field
+ width is 0.
+
+p. Fixed builtin printf to treat a negative field width as a positive field
+ width with left-justification.
+
+r. New unwind-protect implementation from Paul Eggert.
+
+s. Fixed an inadvertently-unclosed comment in the bash completion code that
+ caused programmable completions to not add trailing slashes or spaces to
+ completions.
+
+t. Fixed the process substitution code to cope better when stdin is closed.
+
+v. Fixes, mostly from Paul Eggert, for a few possible buffer overflows in
+ the shell.
+
+w. Fixes from Paul Eggert to avoid most of the type casts in the shell code,
+ and use more appropriate types for a number of variables.
+
+x. Command substitution no longer inherits the DEBUG trap.
+
+y. Some fixes to the process substitution code on machines without /dev/fd so
+ that named pipes are not removed inappropriately.
+
+z. The loadable `getconf' builtin is now much more complete, and will become
+ part of the shell in the future.
+
+aa. The select command no longer terminates on a `return', so it can be used
+ to return from an enclosing function (as ksh does it).
+
+bb. Fixed the extended pattern matching code to behave better when presented
+ with incorrectly-formed patterns.
+
+cc. Some changes were made with the intent of making cross-compilation easier.
+
+dd. The network code (/dev/tcp and /dev/udp redirections) uses getaddrinfo(3)
+ if it's available, which adds support for IPv6.
+
+ee. Subshells of login shells no longer source ~/.bash_logout when they exit.
+
+ff. Fixes so that subshells don't exit inappropriately if the -e option has
+ been set.
+
+gg. Restricted shells no longer allow functions to be exported.
+
+hh. Changes to the pattern matching code so extended pattern matching works
+ on systems with deficient shared library implementations, like MacOS X.
+
+ii. Better error messages when a script with a leading `#!interp' fails
+ to execute because of problems with `interp'.
+
+jj. Fixed `compgen' to handle the `-o default' option better.
+
+kk. Fixed the job control code to force an asynchronous process's standard
+ input to /dev/null only if job control is not active.
+
+ll. Fixed a possible infinite recursion problem when `fc ""=abc' (a null
+ pattern) is used to re-execute a previous command.
+
+mm. Fixed `declare [-a] var=value' to assign VALUE to element 0 if VAR is an
+ array variable. Similarly for `declare [-a] var[N]=value'. This is like
+ ksh93.
+
+nn. Fixed a bug that caused `read -a aname' to work even if ANAME had been
+ declared readonly.
+
+oo. Fixed a possible integer overflow problem when constructing names for
+ temporary files.
+
+2. New Features in Bash
+
+a. Added support for DESTDIR installation root prefix, so you can do a
+ `make install DESTDIR=bash-root' and do easier binary packaging.
+
+b. Added support for builtin printf "'" flag character as per latest POSIX
+ drafts.
+
+c. Support for POSIX.2 printf(1) length specifiers `j', `t', and `z' (from
+ ISO C99).
+
+d. New autoconf macro, RL_LIB_READLINE_VERSION, for use by other applications
+ (bash doesn't use very much of what it returns).
+
+e. `set [-+]o nolog' is recognized as required by the latest POSIX drafts,
+ but ignored.
+
+f. New read-only `shopt' option: login_shell. Set to non-zero value if the
+ shell is a login shell.
+
+g. New `\A' prompt string escape sequence; expands to time in 24 HH:MM format.
+
+h. New `-A group/-g' option to complete and compgen; does group name
+ completion.
+
+i. New `-t' option to `hash' to list hash values for each filename argument.
+
+j. New [-+]O invocation option to set and unset `shopt' options at startup.
+
+k. configure's `--with-installed-readline' option now takes an optional
+ `=PATH' suffix to set the root of the tree where readline is installed
+ to PATH.
+
+l. The ksh-like `ERR' trap has been added. The `ERR' trap will be run
+ whenever the shell would have exited if the -e option were enabled.
+ It is not inherited by shell functions.
+
+m. `readonly', `export', and `declare' now print variables which have been
+ given attributes but not set by assigning a value as just a command and
+ a variable name (like `export foo') when listing, as the latest POSIX
+ drafts require.
+
+n. `bashbug' now requires that the subject be changed from the default.
+
+o. configure has a new `--enable-largefile' option, like other GNU utilities.
+
+p. `for' loops now allow empty word lists after `in', like the latest POSIX
+ drafts require.
+
+3. Changes to Readline
+
+a. More `const' and type casting fixes.
+
+b. Changed rl_message() to use vsnprintf(3) (if available) to fix buffer
+ overflow problems.
+
+c. The completion code no longer appends a `/' or ` ' to a match when
+ completing a symbolic link that resolves to a directory name, unless
+ the match does not add anything to the word being completed. This
+ means that a tab will complete the word up to the full name, but not
+ add anything, and a subsequent tab will add a slash.
+
+d. Fixed a trivial typo that made the vi-mode `dT' command not work.
+
+e. Fixed the tty code so that ^S and ^Q can be inserted with rl_quoted_insert.
+
+f. Fixed the tty code so that ^V works more than once.
+
+g. Changed the use of __P((...)) for function prototypes to PARAMS((...))
+ because the use of __P in typedefs conflicted g++ and glibc.
+
+4. New Features in Readline
+
+a. Added extern declaration for rl_get_termcap to readline.h, making it a
+ public function (it was always there, just not in readline.h).
+
+b. New #defines in readline.h: RL_READLINE_VERSION, currently 0x0402,
+ RL_VERSION_MAJOR, currently 4, and RL_VERSION_MINOR, currently 2.
+
+c. New readline variable: rl_readline_version, mirrors RL_READLINE_VERSION.
+
+d. New bindable boolean readline variable: match-hidden-files. Controls
+ completion of files beginning with a `.' (on Unix). Enabled by default.
+
+e. The history expansion code now allows any character to terminate a
+ `:first-' modifier, like csh.
+
+f. The incremental search code remembers the last search string and uses
+ it if ^R^R is typed without a search string.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05-release,
+and the previous version, bash-2.05-beta2.
+
+1. Changes to Bash
+
+a. Make sure we note that the first line of a multi-line command was not
+ saved in the history if the tests for HISTCONTROL succeed, but the
+ HISTIGNORE check fails.
+
+b. Fixed a bug in the pattern matching code that caused `[' to be treated
+ as a special character inside a `[...]' bracket expression.
+
+c. Fixed a bug in the pattern matching code that caused `]' to terminate
+ a bracket expression even if it was the first character after the `['
+ (or a leading `!' or `^').
+
+d. Made a small change to report a more user-friendly error message if
+ execve(2) fails because of an error with the interpreter in a script
+ with a leading `#! interpreter'.
+
+e. If the OS does not support an exec(2) magic number of `#!', make sure we
+ have a non-null interpreter name before attempting to execute it.
+
+f. Fixed a bug that caused the shell process to end up in a different
+ process group than the controlling terminal if a job-control shell was
+ run with `exec' in the startup files.
+
+g. When started in POSIX mode, either by `bash --posix', `bash -o posix', or
+ `sh', $SHELLOPTS includes `posix' and POSIXLY_CORRECT is set.
+
+h. Fixed a problem that caused the `\W' prompt string escape sequence to
+ expand to nothing when $PWD was `//'.
+
+i. The `bashbug' shell script no longer uses $(...) command substitution.
+
+j. When `set' is invoked without options in POSIX mode, it no longer prints
+ the names and definitions of shell functions.
+
+2. Changes to Readline
+
+a. rl_set_paren_blink_timeout() is now documented.
+
+b. Corrected history.3 man page: `$' is not in the default value of
+ history_word_delimiters.
+
+c. If a hook function assigned to rl_event_hook sets rl_done to a non-zero
+ value, rl_read_key() now immediately returns '\n' (which is assumed to
+ be bound to accept-line).
+
+3. New Features in Bash
+
+a. The `>&word' redirection now works in POSIX mode as it does by default,
+ since POSIX.2 leaves it unspecified.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05-beta2,
+and the previous version, bash-2.05-beta1.
+
+1. Changes to Bash
+
+a. Fixed a bug in the arithmetic evaluation code so that a^=b is supported.
+
+b. Fixed startup so posixly_correct is retained across subshells begun to
+ execute scripts without a leading `#!'.
+
+c. Fixed a bug that caused $(< file) to not work in a (...) subshell.
+
+d. Added config support for Linux running on the IBM S390.
+
+e. Fixed a bug that caused bash to get its input pointer out of sync when
+ reading commands through a pipe and running a command with standard
+ input redirected from a file.
+
+f. Made a change so that command completion now makes about half as many
+ stat(2) calls when searching the $PATH.
+
+g. Fixed a bug that caused variable assignments preceding `return' to not
+ be propagated to the shell environment in POSIX mode.
+
+h. Fixed a bug with ${parameter[:]?word} -- tilde expansion was not performed
+ on `word'.
+
+i. In POSIX mode, `break' and `continue' do not complain and return success
+ if called when the shell is not executing a loop.
+
+j. Fixed `bash -o posix' to work the same as `bash --posix'.
+
+k. Fixed a bug where variable assignments preceding `eval' or `source/.'
+ would not show up in the environment exported to subshells run by the
+ commands.
+
+l. In POSIX mode, shells started to execute command substitutions inherit
+ the value of the `-e' option from their parent shell.
+
+m. In POSIX mode, aliases are expanded even in non-interactive shells.
+
+n. Changed some of the job control messages to display the text required by
+ POSIX.2 when the shell is in POSIX mode.
+
+o. Fixed a bug in `test' that caused it to occasionally return incorrect
+ results when non-numeric arguments were supplied to `-t'.
+
+2. Changes to Readline
+
+a. Some changes were made to avoid gcc warnings with -Wall.
+
+b. rl_get_keymap_by_name now finds keymaps case-insensitively, so
+ `set keymap EMACS' works.
+
+c. The history file writing and truncation functions now return a useful
+ status on error.
+
+d. Fixed a bug that could cause applications to dereference a NULL pointer
+ if a NULL second argument was passed to history_expand().
+
+3. New Features in Bash
+
+a. doc/readline.3 has been moved to the readline distribution.
+
+4. New Features in Readline
+
+a. New function, rl_get_screen_size (int *rows, int *columns), returns
+ readline's idea of the screen dimensions.
+
+b. The timeout in rl_gather_tyi (readline keyboard input polling function)
+ is now settable via a function (rl_set_keyboard_input_timeout()).
+
+c. Renamed the max_input_history variable to history_max_entries; the old
+ variable is maintained for backwards compatibility.
+
+d. The list of characters that separate words for the history tokenizer is
+ now settable with a variable: history_word_delimiters. The default
+ value is as before.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05-beta1,
+and the previous version, bash-2.05-alpha1.
+
+1. Changes to Bash
+
+a. Changes to allow shared library and object building on the GNU Hurd.
+
+b. Fixes to the way exported functions are placed into the environment and
+ cached.
+
+c. The globbing library once again respects locales when processing ranges
+ in bracket expressions while doing pattern matching.
+
+d. System-specific configuration changes for: Tru 64, Interix
+
+e. Bashbug now uses /usr/bin/editor as one of the editing alternatives, and
+ will use mktemp(1) or tempfile(1), if present, for temporary file creation.
+
+f. Bash no longer performs a binary file check on a script argument that's
+ really a tty (like /dev/fd/0 or /dev/stdin).
+
+g. Fixed a bug in the execution of shell scripts that caused the effects of
+ $BASH_ENV to be undone in some cases.
+
+h. Fixed several bugs that made `bash [-i] /dev/stdin' not work correctly.
+
+i. Several changes to the job control code to avoid some signal state
+ manipulation.
+
+j. The Bash malloc no longer blocks signals as often, which should make it
+ faster.
+
+k. Fixed a parsing bug that did not allow backslash to escape a single quote
+ inside a $'...' construct.
+
+l. Fixed a bug that caused things like ${var:=$'value'} to be parsed
+ incorrectly. This showed up in newer versions of autoconf.
+
+m. Fixed a bug in the bash-specific readline initialization that caused
+ key bindings to bash-specific function names appearing in .inputrc to
+ not be honored.
+
+n. Bash now sets the file descriptor it uses to save the file descriptor
+ opened on a shell script to close on exec.
+
+o. Fixed a bug in the prompt string decoding that caused it to misbehave
+ when presented an octal sequence of fewer than three characters.
+
+p. Fixed the `test' builtin to return an error if `[' is supplied a single
+ argument that is not `]'.
+
+q. Fixed a bug that caused subshells started to run executable shell scripts
+ without a leading `#!' to incorrectly inherit an argument list preceding
+ a shell builtin (like such a script called from a script sourced with `.',
+ where there were variable assignments preceding the `.' command)
+
+r. Fixed a bug that caused changes to variables supplied in an assignment
+ statement preceding a shell builtin to not be honored (like a script
+ run with `.').
+
+s. HOSTTYPE, OSTYPE, and MACHTYPE are set only if they do not have values
+ when the shell is started.
+
+t. Fixed a bug that caused SIGINT to kill shell scripts after the script
+ called `wait'.
+
+u. The `fc' builtin now tries to create its temporary files in the directory
+ named by $TMPDIR.
+
+v. Bash no longer calls any Readline functions or uses any Readline variables
+ not declared in readline.h.
+
+w. Fixed a bug that caused some substitutions involving $@ to not be split
+ correctly, especially expansions of the form ${paramterOPword}.
+
+x. SSH2_CLIENT is now treated like SSH_CLIENT and not auto-exported if it
+ appears in the initial environment.
+
+y. Fixed a couple of problems with shell scripts without a leading `#!'
+ being executed out of shell functions that could cause core dumps if
+ such a script attempted to execute `return'.
+
+z. Fixed a problem with the `-nt' and `-ot' binary operators for the
+ `test/[' builtin and the `[[' conditional command that caused wrong
+ return values if one of the file arguments did not exist.
+
+aa. Fixed a bug that caused non-interactive shells which had previously
+ executed `shopt -s expand_aliases' to fail to expand aliases in a
+ command like `(command) &'.
+
+2. Changes to Readline
+
+a. Changes to make most (but not yet all -- there is still crlf()) of the
+ exported readline functions declared in readline.h have an rl_ prefix.
+
+b. More `const' changes in function arguments, mostly for completion
+ functions.
+
+c. Fixed a bug in rl_forward that could cause the point to be set to before
+ the beginning of the line in vi mode.
+
+d. Fixed a bug in the callback read-char interface to make it work when a
+ readline function pushes some input onto the input stream with
+ rl_execute_next (like the incremental search functions).
+
+e. Fixed a file descriptor leak in the history file manipulation code that
+ was tripped when attempting to truncate a non-regular file (like
+ /dev/null).
+
+f. Some existing variables are now documented and part of the public
+ interface (declared in readline.h): rl_explict_arg, rl_numeric_arg,
+ rl_editing_mode, rl_last_func.
+
+g. Renamed rltty_set_default_bindings to rl_tty_set_default_bindings and
+ crlf to rl_crlf, so there are no public functions declared in readline.h
+ without an `rl_' prefix. The old functions still exist for backwards
+ compatibility.
+
+3. New Features in Bash
+
+a. A new loadable builtin, realpath, which canonicalizes and expands symlinks
+ in pathname arguments.
+
+b. When `set' is called without options, it prints function definitions in a
+ way that allows them to be reused as input. This affects `declare' and
+ `declare -p' as well.
+
+4. New Features in Readline
+
+a. New application-callable function rl_set_prompt(const char *prompt):
+ expands its prompt string argument and sets rl_prompt to the result.
+
+b. New application-callable function rl_set_screen_size(int rows, int cols):
+ public method for applications to set readline's idea of the screen
+ dimensions.
+
+c. The history example program (examples/histexamp.c) is now built as one
+ of the examples.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.05-alpha1,
+and the previous version, bash-2.04-release.
+
+1. Changes to Bash
+
+a. A fix was made to allow newlines in compond array assignments.
+
+b. configure now checks for real-time signals with unusable values.
+
+c. Interactive shells no longer exit if a substitution fails because of an
+ unset variable within a sourced file.
+
+d. Fixed a problem with incorrect matching of extended glob patterns when
+ doing pattern substitution.
+
+e. `{' is now quoted by the completion code when it appears in a filename.
+
+f. Fixed an error in pattern matching that caused the matcher to not
+ correctly skip the rest of a bracket expression after a character
+ matched.
+
+g. Fixed a bug in the IFS word splitting code to make a non-whitespace IFS
+ character preceded by IFS whitespace part of the current delimiter rather
+ than generating a separate field.
+
+h. The {!prefix@} expansion now generates separate words, analogous to $@,
+ when double-quoted.
+
+i. Command substitution now ignores NUL bytes in the command output, and the
+ parser ignores them on input.
+
+j. A fix was made to the job control code to prevent hanging processes when
+ the shell thinks background processes are running but the kernel returns
+ -1/ECHILD from waitpid().
+
+k. `pwd' now prints an error message if the write fails when displaying the
+ current directory.
+
+l. When in POSIX mode, the shell prints trap dispostions without a leading
+ `SIG' in the signal specification.
+
+m. Fixed a parser bug that caused the current command's line count to be
+ messed up by a compound array assignment.
+
+n. Fixed a bug in the unwind-protect code that caused bad behavior on machines
+ where ints and pointers are not the same size.
+
+o. System-specific configure changes for: MacOS X.
+
+p. Changes for Cygwin to translate \r\n and \r to \n and to set file
+ descriptors used for reading input to text mode in various places.
+
+q. Fixed a bug that caused `!' to occasionally not be honored when in
+ a (...) subshell.
+
+r. Bash no longer assumes that getcwd() will return any useful error message
+ in the buffer passed as an argument if the call fails.
+
+s. The `source', `.', and `fc' builtins no longer check whether a file is
+ binary before reading commands from it.
+
+t. Subshells no longer turn off job control when they exit, since that
+ sometimes resulted in the terminal being reset to the wrong process
+ group.
+
+u. The history code no longer tries to save the second and subsequent lines
+ of a multi-line command if the first line was not saved.
+
+v. The history saving code now does a better job of saving blank lines in a
+ multi-line command.
+
+w. Removed a `feature' that made `ulimit' silently translate `unlimited' to
+ the current hard limit, which obscured some kernel error returns.
+
+x. Fixed the grammar so that `}' is recognized as a reserved word after
+ another reserved word, rather than requiring a `;' or newline. This
+ means that constructs like
+
+ { { echo a b c ; } }
+
+ work as expected.
+
+y. Conditional commands ([[...]]) now perform tilde expansion on their
+ arguments.
+
+z. Noted in the documentation that `set -a' will cause functions to be
+ exported if they are defined after `set -a' is executed.
+
+aa. When an interactive login shell starts, if $PWD and $HOME refer to the
+ same directory but are not the same string, $PWD is set to $HOME.
+
+bb. Fixed `printf' to handle invalid floating point numbers better.
+
+cc. Temporary files are now created with random filenames, to improve security.
+
+dd. The readline initialization code now binds the custom bash functions and
+ key bindings after the readline defaults are set up.
+
+ee. Fixed the `source' builtin to no longer overwrite a shell function's
+ argument list, even if the sourced file changes the positional parameters.
+
+ff. A bug fix was made in the expansion of `$*' in contexts where it should
+ not be split, like assignment statements.
+
+gg. Fixed a bug in the parameter substring expansion to handle conditional
+ arithmetic expressions ( exp ? val1 : val2 ) without cutting the expression
+ off at the wrong `:'.
+
+hh. The `<>' redirection is no longer subject to the current setting of
+ `noclobber', as POSIX.2 specifies.
+
+ii. Fixed a bug in the conditional command parsing code that caused expressions
+ in parentheses to occasionally be parsed incorrectly.
+
+jj. Fixed a bug in the ((...)) arithmetic command to allow do...done or
+ {...} to follow the )) without an intervening list terminator.
+
+kk. `printf' now treats `\E' the same as `\e' when performing backslash escape
+ expansion for the `%b' format specifier.
+
+ll. When in POSIX mode, the shell no longer searches the current directory for
+ a file to be sourced with `.' or `source' if `.' is not in $PATH.
+
+mm. Interactive comments are no longer turned off when POSIX mode is disabled.
+
+nn. The UID, EUID, HOSTNAME variables are not set if they are in the shell's
+ environment when it starts up.
+
+oo. Fixed a bug in the `command' builtin so the effect of a command like
+ `command exec 4<file' is as if the `command' had been omitted.
+
+pp. ${foo[@]} and ${foo[*]} now work as in ksh93 if `foo' is not an array
+ variable.
+
+qq. ${#foo[X]}, where X is 0, @, or *, now work as in ksh93 if `foo' is not
+ an array variable.
+
+rr. The shell's idea of an absolute pathname now takes into account a
+ possible drive specification on Cygwin and other Windows systems.
+
+ss. Fixed a bug which caused incorrect parsing of some multi-character
+ constructs if they were split across input lines with backslash-newline
+ line continuation.
+
+tt. Fixed a bug that caused restricted shell mode to be set inappropriately
+ when trying to execute a shell script without a leading `#!'.
+
+uu. Shell function definitions no longer require that the body be a group
+ command ( {...} ), as POSIX.2 requires.
+
+vv. The `cd' and `pwd' builtins now process symlinks in pathnames internally
+ and should require many fewer calls to getcwd().
+
+ww. Fixed a bug that caused a pipeline's process group to be set incorrectly
+ if one of the pipeline elements contained a command substitution.
+
+xx. Fixed a bug that caused core dumps when expanding the value of HISTIGNORE.
+
+yy. The output of `set' is now quoted using $'...' so invisible characters are
+ displayed as escape sequences.
+
+zz. Fixed the help text for `unset', since PATH and IFS may both be unset.
+
+aaa. The shell no longer puts directory names into the command hash table.
+
+bbb. Fixed a bug in `read' that caused it to occasionally free memory twice if
+ it was interrupted after reading a large amount of data.
+
+ccc. Assignment statements that attempt to assign values to readonly variables
+ now cause the command to return an error status.
+
+ddd. Fixed a bug that could cause incorrect output if a $(<file) construct was
+ interrupted.
+
+eee. GROUPS and FUNCNAME now return an error status when assignment is
+ attempted, but may be unset (in which case they lose their special
+ properties). In all respects except unsetting, they are readonly.
+
+fff. The string-to-integer conversion code now ignores trailing whitespace in
+ the string, even if strtol(3) does not.
+
+ggg. The tcsh magic-space function now does a better job of inserting the
+ space close to where the point was before the history expansion, rather
+ than just appending it.
+
+hhh. Fixed a bug which caused a file sourced from an interactive shell to
+ fill up the jobs table if it ran lots of jobs.
+
+iii. Fixed a bug in the parameter pattern substitution code to avoid infinite
+ recursion on zero-length matches.
+
+2. Changes to Readline
+
+a. When setting the terminal attributes on systems using `struct termio',
+ readline waits for output to drain before changing the attributes.
+
+b. A fix was made to the history word tokenization code to avoid attempts to
+ dereference a null pointer.
+
+c. Readline now defaults rl_terminal_name to $TERM if the calling application
+ has left it unset, and tries to initialize with the resultant value.
+
+d. Instead of calling (*rl_getc_function)() directly to get input in certain
+ places, readline now calls rl_read_key() consistently.
+
+e. Fixed a bug in the completion code that allowed a backslash to quote a
+ single quote inside a single-quoted string.
+
+f. rl_prompt is no longer assigned directly from the argument to readline(),
+ but uses memory allocated by readline. This allows constant strings to
+ be passed to readline without problems arising when the prompt processing
+ code wants to modify the string.
+
+g. Fixed a bug that caused non-interactive history searches to return the
+ wrong line when performing multiple searches backward for the same string.
+
+h. Many variables, function arguments, and function return values are now
+ declared `const' where appropriate, to improve behavior when linking with
+ C++ code.
+
+i. The control character detection code now works better on systems where
+ `char' is unsigned by default.
+
+j. The vi-mode numeric argument is now capped at 999999, just like emacs mode.
+
+k. The Function, CPFunction, CPPFunction, and VFunction typedefs have been
+ replaced with a set of specific prototyped typedefs, though they are
+ still in the readline header files for backwards compatibility.
+
+m. Nearly all of the (undocumented) internal global variables in the library
+ now have an _rl_ prefix -- there were a number that did not, like
+ screenheight, screenwidth, alphabetic, etc.
+
+n. The ding() convenience function has been renamed to rl_ding(), though the
+ old function is still defined for backwards compatibility.
+
+o. The completion convenience functions filename_completion_function,
+ username_completion_function, and completion_matches now have an rl_
+ prefix, though the old names are still defined for backwards compatibility.
+
+p. The functions shared by readline and bash (linkage is satisfied from bash
+ when compiling with bash, and internally otherwise) now have an sh_ prefix.
+
+q. Changed the shared library creation procedure on Linux and BSD/OS 4.x so
+ that the `soname' contains only the major version number rather than the
+ major and minor numbers.
+
+r. Fixed a redisplay bug that occurred when the prompt spanned more than one
+ physical line and contained invisible characters.
+
+3. New Features in Bash
+
+a. Added a new `--init-file' invocation argument as a synonym for `--rcfile',
+ per the new GNU coding standards.
+
+b. The /dev/tcp and /dev/udp redirections now accept service names as well as
+ port numbers.
+
+c. `complete' and `compgen' now take a `-o value' option, which controls some
+ of the aspects of that compspec. Valid values are:
+
+ default - perform bash default completion if programmable
+ completion produces no matches
+ dirnames - perform directory name completion if programmable
+ completion produces no matches
+ filenames - tell readline that the compspec produces filenames,
+ so it can do things like append slashes to
+ directory names and suppress trailing spaces
+
+4. New Features in Readline
+
+a. The blink timeout for paren matching is now settable by applications.
+
+b. _rl_executing_macro has been renamed to rl_executing_macro, which means
+ it's now part of the public interface.
+
+c. Readline has a new variable, rl_readline_state, which is a bitmap that
+ encapsulates the current state of the library; intended for use by
+ callbacks and hook functions.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-release,
+and the previous version, bash-2.04-beta5.
+
+1. Changes to Bash
+
+a. Better compile-time and configure-time checks for the necessity of
+ inet_aton().
+
+b. A bug was fixed in the expansion of "${@:-}" when there are positional
+ parameters.
+
+c. A typo was fixed in the output of `complete'.
+
+d. The matches generated for a word by the `-W' argument to complete and
+ compgen are now matched against the word being completed, and only
+ matches are returned as the result.
+
+e. Some fixes were made for systems which do not restart read(2) when a
+ signal caught by bash is received.
+
+f. A bug was fixed which caused the umask to be set to 0 when an invalid
+ symbolic mode mask was parsed.
+
+g. Fixed a bug that could cause a core dump if a SIGCHLD was received while
+ performing an assignment statement using command substitution.
+
+h. Changed the word splitting function for programmable completion so cases
+ in which the cursor is between words are handled a bit better.
+
+2. Changes to Readline
+
+a. rl_funmap_names() is now documented.
+
+3. New Features in Bash
+
+a. The LC_NUMERIC variable is now treated specially, and used to set the
+ LC_NUMERIC locale category for number formatting, e.g., when `printf'
+ displays floating-point numbers.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-beta5,
+and the previous version, bash-2.04-beta4.
+
+1. Changes to Bash
+
+a. A couple of changes were made to the Makefiles for easier building on
+ non-Unix systems.
+
+b. Fixed a bug where the current prompt would be set to $PS2 at startup.
+
+c. The shell script that tests an already-installed version was changed to
+ remove the directory it created its test programs in at exit.
+
+d. Several changes were made to the code that tokenizes an input line for
+ the programmable completion code. Shell metacharacters will now appear
+ as individual words in the word list passed to the completion functions.
+ Some of the example completion shell functions were changed to understand
+ redirection operators.
+
+e. A bug was fixed that, under obscure circumstances, could confuse the
+ parser when a shell function was run by the programmable completion code.
+
+f. A bug was fixed in the ulimit builtin for systems not using getrlimit().
+
+g. The execution code now propagates the correct exit status back to the rest
+ of the code if the return value of a subshell command was being inverted.
+ Some new test cases for inverting return values with the `!' reserved
+ word have been added.
+
+h. Negative exponents in the arithmetic evaluation of v**e now return an
+ evaluation error.
+
+i. A bug that caused bash to check the wrong process in a pipeline for
+ abnormal termination (and consequently resetting the terminal attributes)
+ was fixed.
+
+j. Fixed a bug that caused $PS2 to be displayed after PROMPT_COMMAND was
+ executed.
+
+2. Changes to Readline
+
+1. Fixed a bug in a C preprocessor define that caused the keypad control
+ functions to be compiled out for all platforms except DJGPP.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-beta4,
+and the previous version, bash-2.04-beta3.
+
+1. Changes to Bash
+
+a. A couple of changes were made to the redirection to attempt to avoid
+ race conditions and malicious file replacement.
+
+2. A change was made to the string evaluation code (used for command
+ substitution, `eval', and the `.' builtin) to fix an obscure core
+ dump on alpha machines.
+
+3. A bug that caused $LINENO to be wrong when executing arithmetic for
+ commands was fixed.
+
+4. A couple of memory leaks in the programmable completion code were fixed.
+
+5. A bug that could cause a core dump by freeing memory twice during a call
+ to `eval' if `set -u' had been enabled and an undefined variable was
+ referenced was fixed.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-beta3,
+and the previous version, bash-2.04-beta2.
+
+1. Changes to Bash
+
+a. Bash should run the appropriate startup files when invoked by ssh2.
+
+b. Fixed a bug in the parsing of conditional commands that could cause a
+ core dump.
+
+c. Fixed a bug in parsing job specifications that occasionally caused
+ core dumps when an out-of-range job was referenced.
+
+d. Fixed the `type' and `command' builtins to do better reporting of
+ commands that are not found in $PATH or the hash table.
+
+e. Fixed a POSIX.2 compliance problem in the command builtin -- commands
+ are supposed to be reported as full pathnames.
+
+f. The `echo' builtin now returns failure if a write error occurs.
+
+g. Fixed a bug which caused the locale to not be reset correctly when
+ LC_ALL was unset.
+
+h. Changed description of `getopts' in man page and reference manual to make
+ it clear that option characters may be characters other than letters.
+
+i. If the shell exits while in a function, make sure that any trap on EXIT
+ doesn't think the function is still executing.
+
+j. Bashbug now tries harder to find a usable editor if $EDITOR is not set,
+ rather than simply defaulting to `emacs'.
+
+k. Changes to the scripts that guess and canonicalize the system type, from
+ the latest `automake' distribution via Debian.
+
+l. When using named pipes for process substitution, make sure the file
+ descriptors opened for reading are set to non-blocking mode.
+
+m. Fixed a bug that caused termination of pipelines that are killed by a
+ signal to not be reported in some cases.
+
+n. When not in literal-history mode, shell comment lines are not added to
+ the history list.
+
+o. When running in POSIX.2 mode, bash no longer performs word splitting on
+ the expanded value of the word supplied as the filename argument to
+ redirection operators.
+
+p. The prompt string decoding code now backslash-quotes only characters that
+ are special within double quotes when expanding the \w and \W escape
+ sequences.
+
+q. Fixed a bug in the prompt decoding code that could cause a non-interactive
+ shell to seg fault if `\u' was used in PS4 and the shell was in xtrace
+ mode.
+
+r. Fixed a bug that caused function definitions to be printed with any
+ redirections that should be attached to the entire function before the
+ closing brace.
+
+s. Changed the tilde expansion code for Cygwin systems to avoid creating
+ pathnames beginning with `//' if $HOME == `/'.
+
+t. Fixed a couple of autoconf tests to avoid creating files with fixed names
+ in /tmp.
+
+u. The `trap' and `kill' builtins now know the names of the POSIX.1b real-
+ time signals on systems which support them.
+
+2. Changes to Readline
+
+a. Fixed a problem with the single-quote quoting function that could cause
+ buffer overflows.
+
+b. Fixed a bug that caused incorrect `stat characters' to be printed if
+ the files being completed were in the root directory and visible-stats
+ was enabled.
+
+3. New Features in Bash
+
+a. There is a new `rbash.1' manual page, from the Debian release.
+
+b. The `--enable-usg-echo-default' option to `configure' has been renamed to
+ `--enable-xpg-echo-default'. The old option is still there for backwards
+ compatibility.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-beta2,
+and the previous version, bash-2.04-beta1.
+
+1. Changes to Bash
+
+a. Fixed a bug that could cause pipes to be closed inappropriately in
+ some obscure cases.
+
+b. Fixed a bug that caused creation of the exported environment to clobber
+ the current command string if there were any exported shell functions.
+
+c. Some changes were made to reduce bash's memory usage.
+
+d. Fixed a problem with programmable completion and filenames to be
+ completed containing quote characters.
+
+e. Changed the code the removes named pipes created for the <(...) and >(...)
+ expansions to defer removal until after any current shell function has
+ finished executing.
+
+f. Fixed a bug in `select' which caused it to not handle the `continue'
+ builtin correctly.
+
+g. Autoconf tests added for cygwin32 and mingw32.
+
+2. New Features in Bash
+
+a. The `--with-bash-malloc' configure option replaces `--with-gnu-malloc'
+ (which is still there for backwards compatibility).
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-beta1,
+and the previous version, bash-2.04-alpha1.
+
+1. Changes to Bash
+
+a. Fixed a bug in the programmable completion code that occurred when
+ trying to complete command lines containing a `;' or `@'.
+
+b. The file descriptor from which the shell is reading a script is now
+ moved to a file descriptor above the user-addressible range.
+
+c. Changes to `printf' so that it can handle integers beginning with 0
+ or 0x as octal and hex, respectively.
+
+d. Fixes to the programmable completion code so it handles nonsense like
+ `compgen -C xyz' gracefully.
+
+e. The shell no longer modifies the signal handler for SIGPROF, allowing
+ profiling again on certain systems.
+
+f. The shell checks for a new window size, if the user has requested it,
+ after a process exits due to a signal.
+
+g. Fixed a bug with variables with null values in a program's temporary
+ environment and the bash getenv() replacement.
+
+h. `declare' and the other builtins that take variable assignments as
+ arguments now honor `set -a' and mark modified variables for export.
+
+i. Some changes were made for --dump-po-strings mode when writing strings
+ with embedded newlines.
+
+j. The code that caches export strings from the initial environment now
+ duplicates the string rather than just pointing into the environment.
+
+k. The filename completion quoting code now uses single quotes by default
+ if the filename being completed contains newlines, since \<newline>
+ has a special meaning to the parser.
+
+l. Bash now uses typedefs bits32_t and u_bits32_t instead of int32_t and
+ u_int32_t, respectively to avoid conflicts on certain Unix versions.
+
+m. Configuration changes were made for: Rhapsody, Mac OS, FreeBSD-3.x.
+
+n. Fixed a problem with hostname-to-ip-address translation in the
+ /dev/(tcp|udp)/hostname/port redirection code.
+
+o. The texinfo manual has been reorganized slightly.
+
+p. Filename generation (globbing) range comparisons in bracket expressions
+ no longer use strcoll(3) even if it is available, since it has unwanted
+ effects in certain locales.
+
+q. Fixed a cosmetic problem in the source that caused the shell to not
+ compile if DPAREN_ARITHMETIC was not defined but ARITH_FOR_COMMAND was.
+
+r. Fixed a bug in the here-document code tripped when the file descriptor
+ opened to the file containing the text of the here document was the
+ same as a redirector specified by the user.
+
+s. Fixed a bug where the INVERT_RETURN flag was not being set for `pipeline'
+ in `time ! pipeline'.
+
+t. Fixed a bug with the `wait' builtin which manifested itself when an
+ interrupt was received while the shell was waiting for asynchronous
+ processes in a shell script.
+
+u. Fixed the DEBUG trap code so that it has the correct value of $?.
+
+v. Fixed a bug in the parameter pattern substitution code that could cause
+ the shell to attempt to free unallocated memory if the pattern started
+ with `/' and an expansion error occurs.
+
+w. Fixed a bug in the positional parameter substring code that could
+ cause the shell to loop freeing freed memory.
+
+x. Fixed a bug in the positional parameter pattern substitution code so
+ that it correctly handles null replacement strings with a pattern
+ string prefixed with `%' or `#'.
+
+y. The shell no longer attempts to import functions from the environment if
+ started with `-n'.
+
+z. Fixed a bug that caused `return' in a command substitution executed in
+ a shell function to return from the function in a subshell and continue
+ execution.
+
+aa. `hash -p /pathname/with/slashes name' is no longer allowed when the shell
+ is restricted.
+
+bb. The wait* job control functions now behave better if called when there
+ are no unwaited-for children.
+
+cc. Command substitution no longer unconditionally disables job control in
+ the subshell started to run the command.
+
+dd. A bug was fixed that occasionally caused traps to mess up the parser
+ state.
+
+ee. `bashbug' now honors user headers in the mail message it sends.
+
+ff. A bug was fixed that caused the `:p' history modifier to not print the
+ history expansion if the `histverify' option was set.
+
+2. Changes to Readline
+
+a. Fixed a bug in the redisplay code for lines with more than 256 line
+ breaks.
+
+b. A bug was fixed which caused invisible character markers to not be
+ stripped from the prompt string if the terminal was in no-echo mode.
+
+c. Readline no longer tries to get the variables it needs for redisplay
+ from the termcap entry if the calling application has specified its
+ own redisplay function. Readline treats the terminal as `dumb' in
+ this case.
+
+d. Fixes to the SIGWINCH code so that a multiple-line prompt with escape
+ sequences is redrawn correctly.
+
+3. New Features in Bash
+
+a. `bashbug' now accepts `--help' and `--version' options.
+
+b. There is a new `xpg_echo' option to `shopt' that controls the behavior
+ of echo with respect to backslash-escaped characters at runtime.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-alpha1,
+and the previous version, bash-2.04-devel.
+
+1. Changes to Bash
+
+a. Fixed a bug that could cause core dumps when performing substring
+ expansion.
+
+b. Shared object configuration changes for: Solaris, OSF/1
+
+c. The POSIX_GLOB_LIBRARY code that uses the POSIX.2 globbing facilities
+ for pathname expansion now understands GLOBIGNORE.
+
+d. The code that implements `eval' was changed to save the value of the
+ current prompt, so an eval in a shell function called by the programmable
+ completion code will not change the prompt to $PS2.
+
+e. Restored the undocumented NON_INTERACTIVE_LOGIN_SHELLS #define to
+ config-top.h. If this is defined, all login shells will read the
+ startup files, not just interactive and non-interactive started with
+ the `--login' option.
+
+f. Fixed a bug that caused the expansion code to occasionally dump core if
+ IFS contained characters > 128.
+
+g. Fixed a problem with the grammar so that a newline is not required
+ after the `))' in the new-style arithmetic for statement; a semicolon
+ may be used as expected.
+
+h. Variable indirection may now reference the shell's special variables.
+
+i. The $'...' and $"..." constructs are now added to the history correctly
+ if they contain newlines and command-oriented history is enabled.
+
+j. It is now an error to try to assign a value to a function-local copy
+ of a readonly shell variable (declared with the `local' builtin).
+
+2. Changes to Readline
+
+a. The history file code now uses O_BINARY mode when reading and writing
+ the history file on cygwin32.
+
+3. New Features in Bash
+
+a. A new programmable completion facility, with two new builtin commands:
+ complete and compgen.
+
+b. configure has a new option, `--enable-progcomp', to compile in the
+ programmable completion features (enabled by default).
+
+c. `shopt' has a new option, `progcomp', to enable and disable programmable
+ completion at runtime.
+
+d. Unsetting HOSTFILE now clears the list of hostnames used for completion.
+
+4. New Features in Readline
+
+a. A new variable, rl_gnu_readline_p, always 1. The intent is that an
+ application can verify whether or not it is linked with the `real'
+ readline library or some substitute.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.04-devel,
+and the previous version, bash-2.03-release.
+
+1. Changes to Bash
+
+a. System-specific configuration and source changes for: Interix, Rhapsody
+
+b. Fixed a bug in execute_cmd.c that resulted in a compile-time error if
+ JOB_CONTROL was not defined.
+
+c. An obscure race condition in the trap code was fixed.
+
+d. The string resulting from $'...' is now requoted to avoid any further
+ expansion.
+
+e. The $'...' quoting syntax now allows backslash to escape a single quote,
+ for ksh-93 compatibility.
+
+f. The $"..." quoting syntax now escapes backslashes and double quotes in
+ the translated string when displaying them with the --dump-po-strings
+ option.
+
+g. `echo -e' no longer converts \' to '.
+
+h. Fixes were made to the extended globbing code to handle embedded (...)
+ patterns better.
+
+i. Some improvements were made to the code that unsets `nodelay' mode on
+ the file descriptor from which bash is reading input.
+
+j. Some changes were made to the replacement termcap library for better
+ operation on MS-DOS.
+
+k. Some changes were made to the tilde expansion code to handle backslash
+ as a pathname separator on MS-DOS.
+
+l. The source has been reorganized a little bit -- there is now an `include'
+ subdirectory, and lib/posixheaders has been removed.
+
+m. Improvements were made to the `read' builtin so that it makes many
+ fewer read(2) system calls.
+
+n. The expansion of $- will include `c' and `s' when those options are
+ supplied at shell invocation.
+
+o. Several improvements were made to the completion code: variable completion
+ now works better when there are unterminated expansions, command
+ completion understands quotes better, and completion now works in certain
+ unclosed $(... constructs.
+
+p. The arithmetic expansion code was fixed to not need the value of a
+ variable being assigned a value (fixes the "ss=09; let ss=10" bug).
+
+q. Some changes were made to make exported environment creation faster.
+
+r. The html documentation will be installed into $(htmldir) if that variable
+ has a value when `make install' is run.
+
+s. Fixed a bug that would cause the bashrc file to be sourced inappropriately
+ when bash is started by sshd.
+
+t. The SSH_CLIENT environment variable is no longer auto-exported.
+
+u. A bug that caused redirections with (...) subshells to be performed in
+ the wrong order was fixed.
+
+v. A bug that occasionally caused inappropriate expansion of assignment
+ statements in compound array assignments was fixed.
+
+w. The code that parses the words in a compound array assignment was
+ simplified considerably and should work better now.
+
+x. Fixes to the non-job-control code in nojobs.c to make it POSIX.2-compliant
+ when a user attempts to retrieve the status of a terminated background
+ process.
+
+y. Fixes to the `printf' builtin so that it doesn't try to expand all
+ backslash escape sequences in the format string before parsing it for
+ % format specifiers.
+
+2. Changes to Readline
+
+a. The history library tries to truncate the history file only if it is a
+ regular file.
+
+b. A bug that caused _rl_dispatch to address negative array indices on
+ systems with signed chars was fixed.
+
+c. rl-yank-nth-arg now leaves the history position the same as when it was
+ called.
+
+d. Changes to the completion code to handle MS-DOS drive-letter:pathname
+ filenames.
+
+e. Completion is now case-insensitive by default on MS-DOS.
+
+f. Fixes to the history file manipulation code for MS-DOS.
+
+g. Readline attempts to bind the arrow keys to appropriate defaults on MS-DOS.
+
+h. Some fixes were made to the redisplay code for better operation on MS-DOS.
+
+i. The quoted-insert code will now insert tty special chars like ^C.
+
+j. A bug was fixed that caused the display code to reference memory before
+ the start of the prompt string.
+
+k. More support for __EMX__ (OS/2).
+
+l. A bug was fixed in readline's signal handling that could cause infinite
+ recursion in signal handlers.
+
+m. A bug was fixed that caused the point to be less than zero when rl_forward
+ was given a very large numeric argument.
+
+n. The vi-mode code now gets characters via the application-settable value
+ of rl_getc_function rather than calling rl_getc directly.
+
+3. New Features in Bash
+
+a. The history builtin has a `-d offset' option to delete the history entry
+ at position `offset'.
+
+b. The prompt expansion code has two new escape sequences: \j, the number of
+ active jobs; and \l, the basename of the shell's tty device name.
+
+c. The `bind' builtin has a new `-x' option to bind key sequences to shell
+ commands.
+
+d. There is a new shell option, no_empty_command_completion, which, when
+ enabled, disables command completion when TAB is typed on an empty line.
+
+e. The `help' builtin has a `-s' option to just print a builtin's usage
+ synopsis.
+
+f. There are several new arithmetic operators: id++, id-- (variable
+ post-increment/decrement), ++id, --id (variabl pre-increment/decrement),
+ expr1 , expr2 (comma operator).
+
+g. There is a new ksh-93 style arithmetic for command:
+ for ((expr1 ; expr2; expr3 )); do list; done
+
+h. The `read' builtin has a number of new options:
+ -t timeout only wait timeout seconds for input
+ -n nchars only read nchars from input instead of a full line
+ -d delim read until delim rather than newline
+ -s don't echo input chars as they are read
+
+i. The redirection code now handles several filenames specially:
+ /dev/fd/N, /dev/stdin, /dev/stdout, and /dev/stderr, whether or
+ not they are present in the file system.
+
+j. The redirection code now recognizes pathnames of the form
+ /dev/tcp/host/port and /dev/udp/host/port, and tries to open a socket
+ of the appropriate type to the specified port on the specified host.
+
+k. The ksh-93 ${!prefix*} expansion, which expands to the names of all
+ shell variables whose names start with prefix, has been implemented.
+
+l. There is a new dynamic variable, FUNCNAME, which expands to the name of
+ a currently-executing function. Assignments to FUNCNAME have no effect.
+
+m. The GROUPS variable is no longer readonly; assignments to it are silently
+ discarded. This means it can be unset.
+
+4. New Features in Readline
+
+a. Parentheses matching is now always compiled into readline, and enabled
+ or disabled when the value of the `blink-matching-paren' variable is
+ changed.
+
+b. MS-DOS systems now use ~/_inputrc as the last-ditch inputrc filename.
+
+c. MS-DOS systems now use ~/_history as the default history file.
+
+d. history-search-{forward,backward} now leave the point at the end of the
+ line when the string to search for is empty, like
+ {reverse,forward}-search-history.
+
+e. history-search-{forward,backward} now leave the last history line found
+ in the readline buffer if the second or subsequent search fails.
+
+f. New function for use by applications: rl_on_new_line_with_prompt, used
+ when an application displays the prompt itself before calling readline().
+
+g. New variable for use by applications: rl_already_prompted. An application
+ that displays the prompt itself before calling readline() must set this to
+ a non-zero value.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.03-release,
+and the previous version, bash-2.03-beta2.
+
+1. Changes to Bash
+
+a. A file descriptor leak in the `fc' builtin was fixed.
+
+b. A bug was fixed in the `read' builtin that caused occasional spurious
+ failures when using `read -e'.
+
+c. The version code needed to use the value of the cpp variable
+ CONF_MACHTYPE rather than MACHTYPE.
+
+d. A new test was added to exercise the command printing and copying code.
+
+e. A bug was fixed that caused `time' to be recognized as a reserved word
+ if it was the first pattern in a `case' statement pattern list.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.03-beta2,
+and the previous version, bash-2.03-beta1.
+
+1. Changes to Bash
+
+a. Slight additions to support/shobj-conf, mostly for the benefit of AIX 4.2.
+
+b. config.{guess,sub} support added for the NEC SX4.
+
+c. Changed some of the cross-compiling sections of the configure macros in
+ aclocal.m4 so that configure won't abort.
+
+d. Slight changes to how the HTML versions of the bash and readline manuals
+ are generated.
+
+e. Fixed conditional command printing to avoid interpreting printf `%'-escapes
+ in arguments to [[.
+
+f. Don't include the bash malloc on all variants of the alpha processor.
+
+g. Changes to configure to make --enable-profiling work on Solaris 2.x.
+
+h. Fixed a bug that manifested itself when shell functions were called
+ between calls to `getopts'.
+
+i. Fixed pattern substitution so that a bare `#'as a pattern causes the
+ replacement string to be prefixed to the search string, and a bare
+ `%' causes the replacement string to be appended to the search string.
+
+j. Fixed a bug in the command execution code that caused child processes
+ to occasionally have the wrong value for $!.
+
+2. Changes to Readline
+
+a. Added code to the history library to catch history substitutions using
+ `&' without a previous history substitution or search having been
+ performed.
+
+3. New Features in Bash
+
+4. New Features in Readline
+
+a. New bindable variable: `isearch-terminators'.
+
+b. New bindable function: `forward-backward-delete-char' (unbound by default).
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.03-beta1,
+and the previous version, bash-2.03-alpha.
+
+1. Changes to Bash
+
+a. A change was made to the help text for `{...}' to make it clear that a
+ semicolon is required before the closing brace.
+
+b. A fix was made to the `test' builtin so that syntax errors cause test
+ to return an exit status > 1.
+
+c. Globbing is no longer performed on assignment statements that appear as
+ arguments to `assignment builtins' such as `export'.
+
+d. System-specific configuration changes were made for: Rhapsody,
+ AIX 4.2/gcc, BSD/OS 4.0.
+
+e. New loadable builtins: ln, unlink.
+
+f. Some fixes were made to the globbing code to handle extended glob patterns
+ which immediately follow a `*'.
+
+g. A fix was made to the command printing code to ensure that redirections
+ following compound commands have a space separating them from the rest
+ of the command.
+
+h. The pathname canonicalization code was changed to produce fewer leading
+ `//' sequences, since those are interpreted as network file system
+ pathnames on some systems.
+
+i. A fix was made so that loops containing `eval' commands in commands passed
+ to `bash -c' would not exit prematurely.
+
+j. Some changes were made to the job reaping code when the shell is not
+ interactive, so the shell will retain exit statuses longer for examination
+ by `wait'.
+
+k. A fix was made so that `jobs | command' works again.
+
+l. The erroneous compound array assignment var=((...)) is now a syntax error.
+
+m. A change was made to the dynamic loading code in `enable' to support
+ Tenon's MachTen.
+
+n. A fix was made to the globbing code so that extended globbing patterns
+ will correctly match `.' in a bracket expression.
+
+2. Changes to Readline
+
+a. A fix was made to the completion code in which a typo caused the wrong
+ value to be passed to the function that computed the longest common
+ prefix of the list of matches.
+
+b. The completion code now checks the value of rl_filename_completion_desired,
+ which is set by application-supplied completion functions to indicate
+ that filename completion is being performed, to decide whether or not to
+ call an application-supplied `ignore completions' function.
+
+3. New Features in Bash
+
+a. A change was made to the startup file code so that any shell begun with
+ the `--login' option, even non-interactive shells, will source the login
+ shell startup files.
+
+4. New Features in Readline
+
+a. A new variable, rl_erase_empty_line, which, if set by an application using
+ readline, will cause readline to erase, prompt and all, lines on which the
+ only thing typed was a newline.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.03-alpha,
+and the previous version, bash-2.02.1-release.
+
+1. Changes to Bash
+
+a. System-specific configuration changes were made for: Irix 6.x, Unixware 7.
+
+b. The texi2dvi and texi2html scripts were updated to the latest versions
+ from the net.
+
+c. The configure tests that determine which native type is 32 bits were
+ changed to not require a compiled program.
+
+d. Fixed a bug in shell_execve that could cause memory to be freed twice
+ after a failed exec.
+
+e. The `printf' test uses `diff -a' if it's available to prevent confusion
+ due to the non-ascii output.
+
+f. Shared object configuration is now performed by a shell script,
+ support/shobj-conf, which generates values to be substituted into
+ makefiles by configure.
+
+g. Some changes were made to `ulimit' to avoid the use of RLIM_INVALID as a
+ return value.
+
+h. Changes were made to `ulimit' to work around HPUX 9.x's peculiar
+ handling of RLIMIT_FILESIZE.
+
+i. Some new loadable builtins were added: id, printenv, sync, whoami, push,
+ mkdir. `pushd', `popd', and `dirs' can now be built as regular or
+ loadable builtins from the same source file.
+
+j. Changes were made to `printf' to handle NUL bytes in the expanded format
+ string.
+
+k. The various `make clean' Makefile targets now descend into lib/sh.
+
+l. The `type' builtin was changed to use the internal `getopt' so that things
+ like `type -ap' work as expected.
+
+m. There is a new configuration option, --with-installed-readline, to link
+ bash with a locally-installed version of readline. Only readline version
+ 4.0 and later releases can support this. Shared and static libraries
+ are supported. The installed include files are used.
+
+n. There is a new autoconf macro used to find which basic type is 64 bits.
+
+o. Dynamic linking and loadable builtins should now work on SCO 3.2v5*,
+ AIX 4.2 with gcc, Unixware 7, and many other systems using gcc, where
+ the `-shared' options works correctly.
+
+p. A bug was fixed in the bash filename completion code that caused memory to
+ be freed twice if a directory name containing an unset variable was
+ completed and the -u option was set.
+
+q. The prompt expansion code now quotes the `$' in the `\$' expansion so it
+ is not processed by subsequent parameter expansion.
+
+r. Fixed a parsing bug that caused a single or double quote after a `$$' to
+ trigger ANSI C expansion or locale translation.
+
+s. Fixed a bug in the globbing code that caused quoted filenames containing
+ no globbing characters to sometimes be incorrectly expanded.
+
+t. Changes to the default prompt strings if prompt string decoding is not
+ compiled into the shell.
+
+u. Added `do', `then', `else', `{', and `(' to the list of keywords that may
+ precede the `time' reserved word.
+
+v. The shell may now be cross-built for BeOS as well as cygwin32.
+
+w. The conditional command execution code now treats `=' the same as `=='
+ for deciding when to perform pattern matching.
+
+x. The `-e' option no longer causes the shell to exit if a command exits
+ with a non-zero status while running the startup files.
+
+y. The `printf' builtin no longer dumps core if a modifier is supplied in
+ the format string without a conversion character (e.g. `%h').
+
+z. Array assignments of the form a=(...) no longer show up in the history
+ list.
+
+aa. The parser was fixed to obey the POSIX.2 rules for finding the closing
+ `}' in a ${...} expression.
+
+bb. The history file is now opened with mode 0600 rather than 0666, so bash
+ no longer relies on the user's umask being set appropriately.
+
+cc. Setting LANG no longer causes LC_ALL to be assigned a value; bash now
+ relies on proper behavior from the C library.
+
+dd. Minor changes were made to allow quoted variable expansions using
+ ${...} to be completed correctly if there is no closing `"'.
+
+ee. Changes were made to builtins/Makefile.in so that configuring the shell
+ with `--enable-profiling' works right and builtins/mkbuiltins is
+ generated.
+
+2. Changes to Readline
+
+a. The version number is now 4.0.
+
+b. There is no longer any #ifdef SHELL code in the source files.
+
+c. Some changes were made to the key binding code to fix memory leaks and
+ better support Win32 systems.
+
+d. Fixed a silly typo in the paren matching code -- it's microseconds, not
+ milliseconds.
+
+e. The readline library should be compilable by C++ compilers.
+
+f. The readline.h public header file now includes function prototypes for
+ all readline functions, and some changes were made to fix errors in the
+ source files uncovered by the use of prototypes.
+
+g. The maximum numeric argument is now clamped at 1000000.
+
+h. Fixes to rl_yank_last_arg to make it behave better.
+
+i. Fixed a bug in the display code that caused core dumps if the prompt
+ string length exceeded 1024 characters.
+
+j. The menu completion code was fixed to properly insert a single completion
+ if there is only one match.
+
+k. A bug was fixed that caused the display code to improperly display tabs
+ after newlines.
+
+3. New Features in Bash
+
+a. New `shopt' option, `restricted_shell', indicating whether or not the
+ shell was started in restricted mode, for use in startup files.
+
+b. Filename generation is now performed on the words between ( and ) in
+ array assignments (which it probably should have done all along).
+
+c. OLDPWD is now auto-exported, as POSIX.2 seems to require.
+
+d. ENV and BASH_ENV are read-only variables in a restricted shell.
+
+4. New Features in Readline
+
+a. Many changes to the signal handling:
+ o Readline now catches SIGQUIT and cleans up the tty before returning;
+ o A new variable, rl_catch_signals, is available to application writers
+ to indicate to readline whether or not it should install its own
+ signal handlers for SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP,
+ SIGTTIN, and SIGTTOU;
+ o A new variable, rl_catch_sigwinch, is available to application
+ writers to indicate to readline whether or not it should install its
+ own signal handler for SIGWINCH, which will chain to the calling
+ applications's SIGWINCH handler, if one is installed;
+ o There is a new function, rl_free_line_state, for application signal
+ handlers to call to free up the state associated with the current
+ line after receiving a signal;
+ o There is a new function, rl_cleanup_after_signal, to clean up the
+ display and terminal state after receiving a signal;
+ o There is a new function, rl_reset_after_signal, to reinitialize the
+ terminal and display state after an application signal handler
+ returns and readline continues
+
+b. There is a new function, rl_resize_terminal, to reset readline's idea of
+ the screen size after a SIGWINCH.
+
+c. New public functions: rl_save_prompt and rl_restore_prompt. These were
+ previously private functions with a `_' prefix.
+
+d. New function hook: rl_pre_input_hook, called just before readline starts
+ reading input, after initialization.
+
+e. New function hook: rl_display_matches_hook, called when readline would
+ display the list of completion matches. The new function
+ rl_display_match_list is what readline uses internally, and is available
+ for use by application functions called via this hook.
+
+f. New bindable function, delete-char-or-list, like tcsh.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.02.1-release,
+and the previous version, bash-2.02-release.
+
+1. Changes to Bash
+
+a. A bug that caused the bash readline support to not compile unless aliases
+ and csh-style history were configured into the shell was fixed.
+
+b. Fixed a bug that could cause a core dump when here documents contained
+ more than 1000 characters.
+
+c. Fixed a bug that caused a CDPATH entry of "" to not be treated the same
+ as the current directory when in POSIX mode.
+
+d. Fixed an alignment problem with the memory returned by the bash malloc,
+ so returned memory is now 64-bit aligned.
+
+e. Fixed a bug that caused command substitutions executed within pipelines
+ to put the terminal in the wrong process group.
+
+f. Fixes to support/config.sub for: alphas, SCO Open Server and Open Desktop,
+ Unixware 2, and Unixware 7.
+
+g. Fixes to the pattern matching code to make it work correctly for eight-bit
+ characters.
+
+h. Fixed a problem that occasionally caused the shell to display the wrong
+ value for the new working directory when changing to a directory found
+ in $CDPATH when in physical mode.
+
+i. Fixed a bug that caused core dumps when using conditional commands in
+ shell functions.
+
+j. Fixed a bug that caused the printf builtin to loop forever if the format
+ string did not consume any of the arguments.
+
+k. Fixed a bug in the parameter expansion code that caused "$@" to be
+ incorrectly split if $IFS did not contain a space character.
+
+l. Fixed a bug that could cause a core dump when completing hostnames if
+ the number of matching hostnames was an exact multiple of 16.
+
+m. Fixed a bug that caused the shell to fork too early when a command
+ such as `%2 &' was given.
+
+2. Changes to Readline
+
+a. Fixed a problem with redisplay that showed up when the prompt string was
+ longer than the screen width and the prompt contained invisible characters.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.02-release,
+and the previous version, bash-2.02-beta2.
+
+1. Changes to Bash
+
+a. A bug was fixed that caused the terminal process group to be set
+ incorrectly when performing command substitution of builtins in a
+ pipeline.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.02-beta2,
+and the previous version, bash-2.02-beta1.
+
+1. Changes to Bash
+
+a. Attempting to `wait' for stopped jobs now generates a warning message.
+
+b. Pipelines which exit due to SIGPIPE in non-interactive shells are now
+ not reported if the shell is compiled -DDONT_REPORT_SIGPIPE.
+
+c. Some changes were made to builtins/psize.sh and support/bashbug.sh to
+ attempt to avoid some /tmp file races and surreptitious file
+ substitutions.
+
+d. Fixed a bug that caused the shell not to compile if configured with
+ dparen arithmetic but without aliases.
+
+e. Fixed a bug that caused the input stream to be switched when assigning
+ empty arrays with `bash -c'.
+
+f. A bug was fixed in the readline expansion glue code that caused bash to
+ dump core when expanding lines with an unclosed single quote.
+
+g. A fix was made to the `cd' builtin so that using a non-empty directory
+ from $CDPATH results in an absolute pathname of the new current working
+ directory to be displayed after the current directory is changed.
+
+h. Fixed a bug in the variable assignment code that caused the shell to
+ dump core when referencing an unset variable with `set -u' enabled in
+ an assignment statement preceding a command.
+
+i. Fixed a bug in the exit trap code that caused reserved words to not be
+ recognized under certain circumstances.
+
+j. Fixed a bug in the parameter pattern substitution code so that quote
+ removal is performed.
+
+k. The shell should now configure correctly on Apple Rhapsody systems.
+
+l. The `kill' builtin now prints a usage message if it is not passed any
+ arguments.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.02-beta1,
+and the previous version, bash-2.02-alpha1.
+
+1. Changes to Bash
+
+a. A few compilation bugs were fixed in the new extended globbing code.
+
+b. Executing arithmetic commands now sets the command name to `((' so
+ error messages look right.
+
+c. Fixed some build problems with various configuration options.
+
+d. The `printf' builtin now aborts immediately if an illegal format
+ character is encountered.
+
+e. The code that creates here-documents now behaves better if the file it's
+ trying to create already exists for some reason.
+
+f. Fixed a problem with the extended globbing code that made patterns like
+ `x+*' expand incorrectly.
+
+g. The prompt string expansion code no longer quotes tildes with backslashes.
+
+h. The bash getcwd() implementation in lib/sh/getcwd.c now behaves better in
+ the presence of lstat(2) failures.
+
+i. Fixed a bug with strsub() that caused core dumps when executing `fc -s'.
+
+j. The mail checking code now ensures that it has a valid default mailpath.
+
+k. A bug was fixed that caused local variables to be unset inappropriately
+ when sourcing a script from within another sourced script.
+
+l. A bug was fixed in the history saving code so that functions are saved
+ in the history list correctly if `cmdhist' is enabled, but `lithist'
+ is not.
+
+m. A bug was fixed that caused printf overflows when displaying error
+ messages.
+
+n. It should be easier to build the loadble builtins in examples/loadables,
+ though some manual editing of the generated Makefile is still required.
+
+o. The user's primary group is now always ${GROUPS[0]}.
+
+p. Some updates were made to support/config.guess from the GNU master copy.
+
+q. Some changes were made to the autoconf support for Solaris 2.6 large
+ files.
+
+r. The `command' builtins now does the right thing when confstr(3) cannot
+ find a value for _CS_PATH.
+
+s. Extended globbing expressions like `*.!(c)' are not history expanded if
+ `extglob' is enabled.
+
+t. Using the `-P' option to `cd' will force the value that is assigned to
+ PWD to not contain any symbolic links.
+
+2. Changes to Readline
+
+a. The code that prints completion listings now behaves better if one or
+ more of the filenames contains non-printable characters.
+
+b. The time delay when showing matching parentheses is now 0.5 seconds.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.02-alpha1,
+and the previous version, bash-2.01.1-release.
+
+1. Changes to Bash
+
+a. OS-specific configuration changes for: BSD/OS 3.x, Minix 2.x,
+ Solaris 2.6, SINIX SVR4.
+
+b. Changes were made to the generated `info' files so that `install-info'
+ works correctly.
+
+c. PWD is now auto-exported.
+
+d. A fix was made to the pipeline code to make sure that the shell forks
+ to execute simple commands consisting solely of assignment statements.
+
+e. Changes to the test suite for systems with 14-character filenames.
+
+f. The default sizes of some internal hash tables have been made smaller
+ to reduce the shell's memory footprint.
+
+g. The `((...))' arithmetic command is now executed directly instead of
+ being translated into `let "..."'.
+
+h. Fixes were made to the expansion code so that "$*", "$@", "${array[@]}",
+ and "${array[@]}" expand correctly when IFS does not contain a space
+ character, is unset, or is set to NULL.
+
+i. The indirect expansion code (${!var}) was changed so that the only
+ valid values of `var' are variable names, positional parameters, `#',
+ `@', and `*'.
+
+j. An arithmetic expression error in a $((...)) expansion now causes a
+ non-interactive shell running in posix mode to exit.
+
+k. Compound array assignment now splits the words within the parentheses
+ on shell metacharacters like the parser would before expansing them
+ and performing the assignment. This is for compatibility with ksh-93.
+
+l. The internal shell backslash-quoting code (used in the output of `set'
+ and completion) now quotes tildes if they appear at the start of the
+ string or after a `=' or `:'.
+
+m. A couple of bugs with `shopt -o' were fixed.
+
+n. `bash +o' now displays the same output as `set +o' before starting an
+ interactive shell.
+
+o. A bug that caused command substitution and the `eval' builtin to
+ occasionally free memory twice when an error was encountered was fixed.
+
+p. The filename globbing code no longer requires read permission for a
+ directory when the filename to be matched does not contain any globbing
+ characters, as POSIX.2 specifies.
+
+q. A bug was fixed so that the job containing the last asynchronous
+ process is not removed from the job table until a `wait' is executed
+ for that process or another asynchronous process is started. This
+ satisfies a POSIX.2 requirement.
+
+r. A `select' bug was fixed so that a non-numeric user response is treated
+ the same as a numeric response that is out of range.
+
+s. The shell no longer parses the value of SHELLOPTS from the environment
+ if it is restricted, running setuid, or running in `privileged mode'.
+
+t. Fixes were made to enable large file support on systems such as
+ Solaris 2.6, where the size of a file may be larger than can be held
+ in an `int'.
+
+u. The filename hashing code was fixed to not add `./' to the beginning of
+ filenames which already begin with `./'.
+
+v. The configure script was changed so that the GNU termcap library is not
+ compiled in if `prefer-curses' has been specified.
+
+w. HISTCONTROL and HISTIGNORE are no longer applied to the second and
+ subsequent lines of a multi-line command.
+
+x. A fix was made to `disown' so that it does a better job of catching
+ out-of-range jobs.
+
+y. Non-interactive shells no longer report the status of processes terminated
+ due to SIGINT, even if the standard output is a terminal.
+
+z. A bug that caused the output of `jobs' to have extra carriage returns
+ was fixed.
+
+aa. A bug that caused PIPESTATUS to not be set when builtins or shell
+ functions were executed in the foreground was fixed.
+
+bb. Bash now attempts to detect when it is being run by sshd, and treats
+ that case identically to being run by rshd.
+
+cc. A bug that caused `set -a' to export SHELLOPTS when one of the shell
+ options was changed was fixed.
+
+dd. The `kill' builtin now disallows empty or missing process id arguments
+ instead of treating them as identical to `0', which means the current
+ process.
+
+ee. `var=value declare -x var' now behaves identically to
+ `var=value export var'. Similarly for `var=value declare -r var' and
+ `var=value readonly var'.
+
+ff. A few memory leaks were fixed.
+
+gg. `alias' and `unalias' now print error messages when passed an argument
+ that is not an alias for printing or deletion, even when the shell is
+ not interactive, as POSIX.2 specifies.
+
+hh. `alias' and `alias -p' now return a status of 0 when no aliases are
+ defined, as POSIX.2 specifes.
+
+ii. `cd -' now prints the pathname of the new working directory if the shell
+ is interactive.
+
+jj. A fix was made so that the code that binds $PWD now copes with getcwd()
+ returning NULL.
+
+kk. `unset' now checks whether or not a function name it's trying to unset
+ is a valid shell identifier only when the shell is running in posix mode.
+
+ll. A change was made to the code that generates filenames for here documents
+ to make them less prone to name collisions.
+
+mm. The parser was changed so that `time' is recognized as a reserved word
+ only at the beginning of a pipeline.
+
+nn. The pathname canonicalization code was changed so that `//' is converted
+ into `/', but all other pathnames beginning with `//' are left alone, as
+ POSIX.2 specifies.
+
+oo. The `logout' builtin will no longer exit a non-interactive non-login
+ shell.
+
+2. Changes to Readline
+
+a. Fixed a problem in the readline test program rltest.c that caused a core
+ dump.
+
+b. The code that handles parser directives in inputrc files now displays
+ more error messages.
+
+c. The history expansion code was fixed so that the appearance of the
+ history comment character at the beginning of a word inhibits history
+ expansion for that word and the rest of the input line.
+
+3. New Features in Bash
+
+a. A new version of malloc, based on the older GNU malloc, that has many
+ changes, is more page-based, is more conservative with memory usage,
+ and does not `orphan' large blocks when they are freed.
+
+b. A new version of gmalloc, based on the old GLIBC malloc, with many
+ changes and range checking included by default.
+
+c. A new implementation of fnmatch(3) that includes full POSIX.2 Basic
+ Regular Expression matching, including character classes, collating
+ symbols, equivalence classes, and support for case-insensitive pattern
+ matching.
+
+d. ksh-88 egrep-style extended pattern matching ([@+*?!](patlist)) has been
+ implemented, controlled by a new `shopt' option, `extglob'.
+
+e. There is a new ksh-like `[[' compound command, which implements
+ extended `test' functionality.
+
+f. There is a new `printf' builtin, implemented according to the POSIX.2
+ specification.
+
+g. There is a new feature for command substitution: $(< filename) now expands
+ to the contents of `filename', with any trailing newlines removed
+ (equivalent to $(cat filename)).
+
+h. There are new tilde prefixes which expand to directories from the
+ directory stack.
+
+i. There is a new `**' arithmetic operator to do exponentiation.
+
+j. There are new configuration options to control how bash is linked:
+ `--enable-profiling', to allow bash to be profiled with gprof, and
+ `--enable-static-link', to allow bash to be linked statically.
+
+k. There is a new configuration option, `--enable-cond-command', which
+ controls whether or not the `[[' command is included. It is on by
+ default.
+
+l. There is a new configuration option, `--enable-extended-glob', which
+ controls whether or not the ksh extended globbing feature is included.
+ It is enabled by default.
+
+m. There is a new configuration #define in config.h.top that, when enabled,
+ will cause all login shells to source /etc/profile and one of the user-
+ specific login shell startup files, whether or not the shell is
+ interactive.
+
+n. There is a new invocation option, `--dump-po-strings', to dump
+ a shell script's translatable strings ($"...") in GNU `po' format.
+
+o. There is a new `shopt' option, `nocaseglob', to enable case-insensitive
+ pattern matching when globbing filenames and using the `case' construct.
+
+p. There is a new `shopt' option, `huponexit', which, when enabled, causes
+ the shell to send SIGHUP to all jobs when an interactive login shell
+ exits.
+
+q. `bind' has a new `-u' option, which takes a readline function name as an
+ argument and unbinds all key sequences bound to that function in a
+ specified keymap.
+
+r. `disown' now has `-a' and `-r' options, to limit operation to all jobs
+ and running jobs, respectively.
+
+s. The `shopt' `-p' option now causes output to be displayed in a reusable
+ format.
+
+t. `test' has a new `-N' option, which returns true if the filename argument
+ has been modified since it was last accessed.
+
+u. `umask' now has a `-p' option to print output in a reusable format.
+
+v. A new escape sequence, `\xNNN', has been added to the `echo -e' and $'...'
+ translation code. It expands to the character whose ascii code is NNN
+ in hexadecimal.
+
+w. The prompt string expansion code has a new `\r' escape sequence.
+
+x. The shell may now be cross-compiled for the CYGWIN32 environment on
+ a Unix machine.
+
+4. New Features in Readline
+
+a. There is now an option for `iterative' yank-last-arg handline, so a user
+ can keep entering `M-.', yanking the last argument of successive history
+ lines.
+
+b. New variable, `print-completions-horizontally', which causes completion
+ matches to be displayed across the screen (like `ls -x') rather than up
+ and down the screen (like `ls').
+
+c. New variable, `completion-ignore-case', which causes filename completion
+ and matching to be performed case-insensitively.
+
+d. There is a new bindable command, `magic-space', which causes history
+ expansion to be performed on the current readline buffer and a space to
+ be inserted into the result.
+
+e. There is a new bindable command, `menu-complete', which enables tcsh-like
+ menu completion (successive executions of menu-complete insert a single
+ completion match, cycling through the list of possible completions).
+
+f. There is a new bindable command, `paste-from-clipboard', for use on Win32
+ systems, to insert the text from the Win32 clipboard into the editing
+ buffer.
+
+g. The key sequence translation code now understands printf-style backslash
+ escape sequences, including \NNN octal escapes. These escape sequences
+ may be used in key sequence definitions or macro values.
+
+h. An `$include' inputrc file parser directive has been added.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.01.1-release,
+and the previous version, bash-2.01-release.
+
+1. Changes to Bash
+
+a. The select command was fixed to check the validity of the user's
+ input more strenuously.
+
+b. A bug was fixed that prevented `time' from timing commands correctly
+ when supplied as an argument to `bash -c'.
+
+c. A fix was made to the mail checking code to keep from adding the same
+ mail file to the list of files to check multiple times when parsing
+ $MAILPATH.
+
+d. Fixed an off-by-one error in the tilde expansion library.
+
+e. When using the compound array assignment syntax, the old value of
+ the array is cleared before assigning the new value.
+
+f. Fixed a bug that could cause a core dump when a trap handler was reset
+ to the default in the trap command associated with that signal.
+
+g. Fixed a bug in the locale code that occurred when assigning a value
+ to LC_ALL.
+
+h. A change was made to the parser so that words of the form xxx=(...)
+ are not considered compound assignment statements unless there are
+ characters before the `='.
+
+i. A fix was made to the command tracing code to correctly quote each
+ word of output.
+
+j. Some changes were made to the bash-specific autoconf tests to make them
+ more portable.
+
+k. Completion of words with globbing characters now correctly quotes the
+ result.
+
+l. The directory /var/spool/mail is now preferred to /usr/spool/mail when
+ configure is deciding on the default mail directory.
+
+m. The brace completion code was fixed to not quote the `{' and `}'.
+
+n. Some fixes were made to make $RANDOM more random in subshells.
+
+o. System-specific changes were made to configure for: SVR4.2
+
+p. Changes were made so that completion of words containing globbing chars
+ substitutes the result only if a single filename was matched.
+
+q. The window size is now recomputed after a job is stopped with SIGTSTP if
+ the user has set `checkwinsize' with `shopt'.
+
+r. When doing substring expansion, out-of-range substring specifiers now
+ cause nothing to be substituted rather than an expansion error.
+
+s. A fix was made so that you can no longer trap `SIGEXIT' or `SIGDEBUG' --
+ only `EXIT' and `DEBUG' are accepted.
+
+t. The display of trapped signals now uses the signal number if signals
+ for which bash does not know the name are trapped.
+
+u. A fix was made so that `bash -r' does not turn on restricted mode until
+ after the startup files are executed.
+
+v. A bug was fixed that occasionally caused a core dump when a variable
+ found in the temporary environment of export/declare/readonly had a
+ null value.
+
+w. A bug that occasionally caused unallocated memory to be passed to free()
+ when doing arithmetic substitution was fixed.
+
+x. A bug that caused a buffer overrun when expanding a prompt string
+ containing `\w' and ${#PWD} exceeded PATH_MAX was fixed.
+
+y. A problem with the completion code that occasionally caused it to
+ refer to a character before the beginning of the readline line buffer
+ was fixed.
+
+z. A bug was fixed so that the `read' builtin restarts reads when
+ interrupted by signals other than SIGINT.
+
+aa. Fixed a bug that caused a command to be freed twice when there was
+ an evaluation error in the `eval' command.
+
+2. Changes to Readline
+
+a. Added a missing `extern' to a declaration in readline.h that kept
+ readline from compiling cleanly on some systems.
+
+b. The history file is now opened with mode 0600 when it is written for
+ better security.
+
+c. Changes were made to the SIGWINCH handling code so that prompt redisplay
+ is done better.
+
+d. ^G now interrupts incremental searches correctly.
+
+e. A bug that caused a core dump when the set of characters to be quoted
+ when completing words was empty was fixed.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.01-release,
+and the previous version, bash-2.01-beta2.
+
+1. Changes to Bash
+
+a. The `distclean' target should remove the `printenv' executable if it
+ has been created.
+
+b. The test suite was changed slightly to ensure that the error messages
+ are printed in English.
+
+c. A bug that caused the shell to dump core when a filename containing a
+ `/' was passed to `hash' was fixed.
+
+d. Pathname canonicalization now leaves a leading `//' intact, as POSIX.1
+ requires.
+
+e. A memory leak when completing commands was fixed.
+
+f. A memory leak that occurred when checking the hash table for commands
+ with relative paths was fixed.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.01-beta2,
+and the previous version, bash-2.01-beta1.
+
+1. Changes to Bash
+
+a. The `ulimit' builtin translates RLIM_INFINITY to the hard limit only if
+ the current (soft) limit is less than or equal to the hard limit.
+
+b. Fixed a bug that caused the bash emulation of strcasecmp to produce
+ incorrect results.
+
+c. A bug that caused memory to be freed twice when a trap handler resets
+ the trap more than once was fixed.
+
+d. A bug that caused machines where sizeof (pointer) > sizeof (int) to
+ fail (and possibly dump core) when trying to unwind-protect a null
+ pointer was fixed.
+
+e. The startup files should not be run with job control enabled. This fix
+ allows SIGINT to once again interrupt startup file execution.
+
+f. Bash should not change the SIGPROF handler if it is set to something
+ other than SIG_DFL.
+
+g. The completion code that provides bash-specific completions for readline
+ now quotes characters that the readline code would treat as word break
+ characters if they appear in a file name.
+
+h. The completion code now correctly quotes filenames containing a `!',
+ even if the user attempted to use double quotes when attempting
+ completion.
+
+i. A bug that caused the shell to dump core when `disown' was called without
+ arguments and there was no current job was fixed.
+
+j. A construct like $((foo);bar) is now processed as a command substitution
+ rather than as a bad arithmetic substitution.
+
+k. A couple of bugs that caused `fc' to not obey the `cmdhist' and `lithist'
+ shell options when editing and re-executing a series of commands were
+ fixed.
+
+l. A fix was made to the grammar -- the list of commands between `do' and
+ `done' in the body of a `for' command should be treated the same as a
+ while loop.
+
+2. Changes to Readline
+
+a. A couple of bugs that caused the history search functions to attempt to
+ free a NULL pointer were fixed.
+
+b. If the C library provides setlocale(3), readline does not need to look
+ at various environment variables to decide whether or not to go into
+ eight-bit mode automatically -- just check whether the current locale
+ is not `C' or `POSIX'.
+
+c. If the filename completion function finds that a directory was not closed
+ by a previous (interrupted) completion, it closes the directory with
+ closedir().
+
+3. New Features in Bash
+
+a. New bindable readline commands: history-and-alias-expand-line and
+ alias-expand-line. The code was always in there, there was just no
+ way to execute it.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.01-beta1,
+and the previous version, bash-2.01-alpha1.
+
+1. Changes to Bash
+
+a. Fixed a problem that could cause file descriptors used for process
+ substitution to conflict with those used explicitly in redirections.
+
+b. Made it easier to regenerate configure if the user changes configure.in.
+
+c. ${GROUPS[0]} should always be the primary group, even on systems without
+ multiple groups.
+
+d. Spelling correction is no longer enabled by default.
+
+e. Fixes to quoting problems in `bashbug'.
+
+f. OS-specific configuration changes were made for: Irix 6.
+
+g. OS-specific code changes were made for: QNX.
+
+h. A more meaningful message is now printed when the file in /tmp for a
+ here document cannot be created.
+
+i. Many changes to the shell's variable initialization code to speed
+ non-interactive startup.
+
+j. Changes to the non-job-control code so that it does not try to open
+ /dev/tty.
+
+k. The output of `set' and `export' is once again sorted, as POSIX wants.
+
+l. Fixed a problem caused by a recursive call reparsing the value of
+ $SHELLOPTS.
+
+m. The tilde code no longer calls getenv() when it's compiled as part of
+ the shell, which should eliminate problems on systems that cannot
+ redefine getenv(), like the NeXT OS.
+
+n. Fixed a problem that caused `bash -o' or `bash +o' to not list all
+ the shell options.
+
+o. Fixed `ulimit' to convert RLIM_INFINITY to the appropriate hard limit
+ only if the hard limit is greater than the current (soft) limit.
+
+p. Fixed a problem that arose when building bash in a different directory
+ than the source and y.tab.[ch] were remade with something other than
+ bison. This came up most often on NetBSD.
+
+q. Fixed a problem with completion -- it thought that `pwd`/[TAB] indicated
+ an unfinished command completion (`/), which generated errors.
+
+r. The bash special tilde expansions (~-, ~+) are now attempted before
+ calling the standard tilde expansion code, which should eliminate the
+ problems people have been seeing with this on Solaris 2.5.1.
+
+s. Added support for <stdarg.h> to places where it was missing.
+
+t. Changed the code that reads the output of a command substitution to not
+ go through stdio. This reduces the memory requirements and is faster.
+
+u. A number of changes to speed up export environment creation were made.
+
+v. A number of memory leaks were fixed as the result of running the test
+ scripts through Purify.
+
+w. Fixed a bug that caused subshells forked to interpret executable
+ scripts without a leading `#!' to not reinitialize the values of
+ the shell options.
+
+2. Changes to Readline
+
+a. History library has less `#ifdef SHELL' code -- abstracted stuff out
+ into application-specific function hooks.
+
+b. Readline no longer calls getenv() if it's compiled as part of the shell,
+ which should eliminate problems on systems that cannot redefine getenv(),
+ like the NeXT OS.
+
+c. Fixed translation of ESC when `untranslating' macro values.
+
+d. The region kill operation now fixes the mark if it ends up beyond the
+ boundaries of the line after the region is deleted.
+
+3. New Features in Bash
+
+a. New argument for `configure': `--with-curses'. This can be used to
+ override the selection of the termcap library on systems where it is
+ deficient.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.01-alpha1,
+and the previous version, bash-2.0-release.
+
+1. Changes to Bash
+
+a. System-specific configuration changes for: FreeBSD, SunOS4, Irix,
+ MachTen, QNX 4.2, Harris Night Hawk, SunOS5.
+
+b. System-specific code changes were made for: Linux, 4.4 BSD, QNX 4.2,
+ HP-UX, AIX 4.2.
+
+c. A bug that caused the exec builtin to fail because the full pathname of
+ the command could not be found was fixed.
+
+d. The code that performs output redirections is now more resistant to
+ race conditions and possible security exploits.
+
+e. A bug that caused the shell to dump core when performing pattern
+ substitutions on variable values was fixed.
+
+f. More hosts are now recognized by the auto-configuration mechanism
+ (OpenBSD, QNX, others).
+
+g. Assignments to read-only variables that attempt to convert them to
+ arrays are now errors.
+
+h. A bug that caused shell scripts using array assignments in POSIX mode
+ to exit after the assignment was performed was fixed.
+
+i. The substring expansion code is now more careful about running off the
+ ends of the expanded variable value.
+
+j. A bug that caused completion to fail if a backquoted command substitution
+ appeared anywhere on the line was fixed.
+
+k. The `source' builtin no longer turns off history if it has been enabled
+ in a non-interactive shell.
+
+l. A bug that caused the shell to crash when `disown' was given a pid
+ instead of a job number was fixed.
+
+m. The `cd' spelling correction code will not try to change to `.' if no
+ directory entries match a single-character argument.
+
+n. A bad variable name supplied to `declare', `export', or `readonly' no
+ longer causes a non-interactive shell in POSIX mode to exit.
+
+o. Some fixes were made to the test suite to handle peculiarities of
+ various Unix versions.
+
+p. The bash completion code now quotes characters that readline would
+ treat as word breaks for completion but are not shell metacharacters.
+
+q. Bad options supplied at invocation now cause a usage message to be
+ displayed.
+
+r. Fixes were made to the code that handles DEBUG traps so that the trap
+ string is not freed inappropriately.
+
+s. Some changes were made to the bash debugger in examples/bashdb -- it
+ should be closer to working now.
+
+t. A problem that caused the default filename used for mail checking to be
+ wrong was fixed.
+
+u. A fix was made to the `echo' builtin so that NUL characters printed with
+ `echo -e' do not cause the output to be truncated.
+
+v. A fix was made to the job control code so that the shell behaves better
+ when monitor mode is enabled in a non-interactive shell.
+
+w. Bash no longer catches all of the terminating signals in a non-
+ interactive shell until a trap is set on EXIT, which should result in
+ quicker startup.
+
+x. A fix was made to the command timing code so that `time' can be used in
+ a loop.
+
+y. A fix was made to the parser so that `((cmd); cmd2)' is now parsed as
+ a nested subshell rather than strictly as an (erroneous) arithmetic
+ command.
+
+z. A fix was made to the globbing code so that it correctly matches quoted
+ filenames beginning with a `.'.
+
+aa. A bug in `fc' that caused some multi-line commands to not be stored as
+ one command in the history when they were re-executed after editing
+ (with `fc -e') was fixed.
+
+bb. The `ulimit' builtin now attempts to catch some classes of integer
+ overflows.
+
+cc. The command-oriented-history code no longer attempts to add `;'
+ inappropriately when a newline appears while reading a $(...) command
+ substitution.
+
+dd. A bug that caused the shell to dump core when `help --' was executed
+ was fixed.
+
+ee. A bug that caused the shell to crash when an unset variable appeared
+ in the body of a here document after `set -u' had been executed was
+ fixed.
+
+ff. Implicit input redirections from /dev/null for asynchronous commands
+ are now handled better.
+
+gg. A bug that caused the shell to fail to compile when configured with
+ `--disable-readline' was fixed.
+
+hh. The globbing code should now be interruptible.
+
+ii. Bash now notices when the `kill' builtin is used to send SIGCONT to a
+ stopped job and adjusts the data structures accordingly, as if `bg' had
+ been executed instead.
+
+jj. A bug that caused the shell to crash when mixing calls to `getopts'
+ and `shift' on the same set of positional parameters was fixed.
+
+kk. The command printing code now preserves the `-p' flag to `time'.
+
+ll. The command printing code now handles here documents better when there
+ are other redirections associated with the command.
+
+mm. The special glibc environment variable (NNN_GNU_nonoption_argv_flags_)
+ is no longer placed into the environment of executed commands -- users
+ of glibc had too many problems with it.
+
+nn. Reorganized the code that generates signames.h. The signal_names list
+ is now more complete but may be slightly different (SIGABRT is favored
+ over SIGIOT, for example). The preferred signal names are those
+ listed in the POSIX.2 standard.
+
+oo. `bashbug' now uses a filename shorter than 14 characters for its
+ temporary file, and asks for confirmation before sending the bug
+ report.
+
+pp. A bug that caused TAB completion in vi editing mode to not be turned
+ off when `set -o posix' was executed or back on when `set +o posix'
+ was executed was fixed.
+
+qq. A bug in the brace expansion code that caused brace expansions appearing
+ in new-style $(...) command substitutions to be inappropriately expanded
+ was fixed.
+
+rr. A bug in the readline hook shell-expand-line that could cause memory to
+ be inappropriately freed was fixed.
+
+ss. A bug that caused some arithmetic expressions containing `&&' and `||'
+ to be parsed with the wrong precedence has been fixed.
+
+tt. References to unbound variables after `set -u' has been executed now
+ cause the shell to exit immediately, as they should.
+
+uu. A bug that caused the shell to exit inappropriately when `set -e' had
+ been executed and a command's return status was being inverted with the
+ `!' reserved word was fixed.
+
+vv. A bug that could occasionally cause the shell to crash with a
+ divide-by-zero error when timing a command was fixed.
+
+ww. A bug that caused parameter pattern substitution to leave stray
+ backslashes in the replacement string when the expression is in
+ double quotes was fixed.
+
+xx. The `break' and `continue' builtins now break out of all loops when an
+ invalid count argument is supplied.
+
+yy. Fixed a bug that caused PATH to be set to the empty string if
+ `command -p' is executed with PATH unset.
+
+zz. Fixed `kill -l signum' to print the signal name without the `SIG' prefix,
+ as POSIX specifies.
+
+aaa. Fixed a bug that caused the shell to crash while setting $SHELLOPTS
+ if there were no shell options set.
+
+bbb. Fixed `export -p' and `readonly -p' so that when the shell is in POSIX
+ mode, their output is as POSIX.2 specifies.
+
+ccc. Fixed a bug in `readonly' so that `readonly -a avar=(...)' actually
+ creates an array variable.
+
+ddd. Fixed a bug that prevented `time' from correctly timing background
+ pipelines.
+
+2. Changes to Readline
+
+a. A bug that caused an extra newline to be printed when the cursor was on
+ an otherwise empty line was fixed.
+
+b. An instance of memory being used after it was freed was corrected.
+
+c. The redisplay code now works when the prompt is longer than the screen
+ width.
+
+d. `dump-macros' is now a bindable name, as it should have been all along.
+
+e. Non-printable characters are now expanded when displaying macros and
+ their values.
+
+f. The `dump-variables' and `dump-macros' commands now output a leading
+ newline if they're called as the result of a key sequence, rather
+ than directly by an application.
+
+3. New Features in Bash
+
+a. There is a new builtin array variable: GROUPS, the set of groups to which
+ the user belongs. This is used by the test suite.
+
+4. New Features in Readline
+
+a. If a key sequence bound to `universal-argument' is read while reading a
+ numeric argument started with `universal-argument', it terminates the
+ argument but is otherwise ignored. This provides a way to insert multiple
+ instances of a digit string, and is how GNU emacs does it.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.0-release,
+and the previous version, bash-2.0-beta3.
+
+1. Changes to Bash
+
+a. Fix to the `getopts' builtin so that it does the right thing when a
+ required option argument is not present.
+
+b. The completion code now updates the common prefix of matched names
+ after FIGNORE processing is done, since any names that were removed
+ may have changed the common prefix.
+
+c. Fixed a bug that made messages in MAILPATH entries not work correctly.
+
+d. Fixed a serious documentation error in the description of the new
+ ${parameter:offset[:length]} expansion.
+
+e. Fixes to make parameter substring expansion ({$param:offset[:length]})
+ work when within double quotes.
+
+f. Fixes to make ^A (CTLESC) survive an unquoted expansion of positional
+ parameters.
+
+g. Corrected a misspelling of `unlimited' in the output of `ulimit'.
+
+h. Fixed a bug that caused executable scripts without a leading `#!' to
+ occasionally pick up the wrong set of positional parameters.
+
+i. Linux systems now have a working `ulimit -v', using RLIMIT_AS.
+
+j. Updated config.guess so that many more machine types are recognized.
+
+k. Fixed a bug with backslash-quoted slashes in the ${param/pat[/sub]}
+ expansion.
+
+l. If the shell is named `-su', and `-c command' is supplied, read and
+ execute the login shell startup files even though the shell is not
+ interactive. This is to support the `-' option to `su'.
+
+m. Fixed a bug that caused core dumps when the DEBUG trap was ignored
+ with `trap "" DEBUG' and a shell function was subsequently executed.
+
+n. Fixed a bug that caused core dumps in the read builtin when IFS was
+ set to the null string and the input had leading whitespace.
+
+2. Changes to Readline
+
+a. Fixed a bug that caused a numeric argument of 1024 to be ignored when
+ inserting text.
+
+b. Fixed the display code so that the numeric argument is displayed as it's
+ being entered.
+
+c. Fixed the numeric argument reading code so that `M-- command' is
+ equivalent to `M--1 command', as the prompt implies.
+
+3. New Features in Bash
+
+a. `ulimit' now sets both hard and soft limits and reports the soft limit
+ by default (when neither -H nor -S is specified). This is compatible
+ with versions of sh and ksh that implement `ulimit'.
+
+b. Integer constants have been extended to base 64.
+
+4. New Features in Readline
+
+a. The `home' and `end' keys are now bound to beginning-of-line and
+ end-of-line, respectively, if the corresponding termcap capabilities
+ are present.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.0-beta3,
+and the previous version, bash-2.0-beta2.
+
+1. Changes to Bash
+
+a. System-specific changes for: AIX 4.2, SCO 3.2v[45], HP-UX.
+
+b. When in POSIX mode, variable assignments preceding a special builtin
+ persist in the shell environment after the builtin completes.
+
+c. Changed all calls to getwd() to getcwd(). Improved check for systems
+ where the libc getcwd() calls popen(), since that breaks on some
+ systems when job control is being used.
+
+d. Fixed a bug that caused seg faults when executing scripts with the
+ execute bit set but without a leading `#!'.
+
+e. The environment passed to executed commands is never sorted.
+
+f. A bug was fixed in the code that expands ${name[@]} to the number of
+ elements in an array variable.
+
+g. A bug was fixed in the array compound assignment code ( A=( ... ) ).
+
+h. Window size changes now correctly propagate down to readline if
+ the shopt `checkwinsize' option is enabled.
+
+i. A fix was made in the code that expands to the length of a variable
+ value (${#var}).
+
+j. A fix was made to the command builtin so that it did not turn on the
+ `no fork' flag inappropriately.
+
+k. A fix was made to make `set -n' work more reliably.
+
+l. A fix was made to the job control initialization code so that the
+ terminal process group is set to the shell's process group if the
+ shell changes its own process group.
+
+2. Changes to Readline
+
+a. System-specific changes for: SCO 3.2v[45].
+
+b. The behavior of the vi-mode `.' when redoing an `i' command was changed
+ to insert the text previously inserted by the `i' command rather than
+ simply entering insert mode.
+
+3. New features in Bash
+
+a. There is a new version of the autoload function package, in
+ examples/functions/autoload.v2, that uses arrays and provides more
+ functionality.
+
+b. Support for LC_COLLATE and locale-specific sorting of the results of
+ pathname expansion if strcoll() is available.
+
+4. New Features in Readline
+
+a. Support for locale-specific sorting of completion possibilities if
+ strcoll() is available.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.0-beta2,
+and the previous version, bash-2.0-beta1.
+
+1. Changes to Bash
+
+a. `pushd -' is once again equivalent to `pushd $OLDPWD'.
+
+b. OS-specific changes for: SCO 3.2v[45].
+
+c. A change was made to the fix for the recently-reported security hole
+ when reading characters with octal value 255 to make it work better on
+ systems with restartable system calls when not using readline.
+
+d. Some changes were made to the test suite so that it works if you
+ configure bash with --enable-usg-echo-default.
+
+e. A fix was made to the parsing of conditional arithmetic expressions.
+
+f. Illegal arithmetic bases now cause an arithmetic evaluation error rather
+ than being silently reset.
+
+g. Multiple arithmetic bases now cause an arithmetic evaluation error
+ instead of being ignored.
+
+h. A fix was made to the evaluation of ${param?word} to conform to POSIX.2.
+
+i. A bug that sometimes caused array indices to be evaluated twice (which
+ would cause errors when they contained assignment statements) was fixed.
+
+j. `ulimit' was rewritten to avoid problems with getrlimit(2) returning
+ unsigned values and to simplify the code.
+
+k. A bug in the command-oriented-history code that caused it to sometimes
+ put semicolons after right parens inappropriately was fixed.
+
+l. The values inserted into the prompt by the \w and \W escape sequences
+ are now quoted to prevent further expansion.
+
+m. An interactive shell invoked as `sh' now reads and executes commands
+ from the file named by $ENV when it starts up. If it's a login shell,
+ it does this after reading /etc/profile and ~/.profile.
+
+n. The file named by $ENV is never read by non-interactive shells.
+
+2. Changes to Readline
+
+a. A few changes were made to hide some macros and functions that should not
+ be public.
+
+b. An off-by-one error that caused seg faults in the history expansion code
+ was fixed.
+
+3. New Features in Bash
+
+a. The ksh-style ((...)) arithmetic command was implemented. It is exactly
+ identical to let "...". This is controlled by a new option to configure,
+ `--enable-dparen-arithmetic', which is on by default.
+
+b. There is a new #define available in config.h.top: SYS_BASH_LOGOUT. If
+ defined to a filename, bash reads and executes commands from that file
+ when a login shell exits. It's commented out by default.
+
+c. `ulimit' has a `-l' option that reports the maximum amount of data that
+ may be locked into memory on 4.4BSD-based systems.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.0-beta1,
+and the previous version, bash-2.0-alpha4.
+
+1. Changes to Bash
+
+a. A bug that sometimes caused traps to be ignored on signals the
+ shell treats specially was fixed.
+
+b. The internationalization code was changed to track the values of
+ LC_* variables and call setlocale() as appropriate. The TEXTDOMAIN
+ and TEXTDOMAINDIR variables are also tracked; changes cause calls
+ to textdomain() and bindtextdomain(), if available.
+
+c. A bug was fixed that sometimes caused double-quoted strings to be
+ parsed incorrectly.
+
+d. Changes were made so that the siglist code compiles correctly on
+ Solaris 2.5.
+
+e. Added `:' to the set of characters that cause word breaks for the
+ completion code so that pathnames in assignments to $PATH can be
+ completed.
+
+f. The `select' command was fixed to print $PS3 to stderr.
+
+g. Fixed an error in the manual page section describing the effect that
+ setting and unsetting GLOBIGNORE has on the setting of the `dotglob'
+ option.
+
+h. The time conversion code now uses CLK_TCK rather than CLOCKS_PER_SEC
+ on systems without gettimeofday() and resources.
+
+i. The getopt static variables are now initialized each time a subshell
+ is started, so subshells using `getopts' work right.
+
+j. A sign-extension bug that caused a possible security hole was fixed.
+
+k. The parser now reads characters between backquotes within a double-
+ quoted string as a single word, so double quotes in the backquoted
+ string don't terminate the enclosing double-quoted string.
+
+l. A bug that caused `^O' to work incorrectly when typed as the first
+ thing to an interactive shell was fixed.
+
+m. A rarely-exercised off-by-one error in the code that quotes variable
+ values was fixed.
+
+n. Some memory and file descriptor leaks encountered when running a
+ shell script that is executable but does not have a leading `#!'
+ were plugged.
+
+2. Changes to Readline
+
+a. A bug that sometimes caused incorrect results when trying to read
+ typeahead on systems without FIONREAD was fixed.
+
+3. New Features in Bash
+
+a. The command timing code now uses the value of the TIMEFORMAT variable
+ to format and display timing statistics.
+
+b. The `time' reserved word now accepts a `-p' option to force the
+ POSIX.2 output format.
+
+c. There are a couple of new and updated scripts to convert csh startup
+ files to bash format.
+
+d. There is a new builtin array variable: BASH_VERSINFO. The various
+ members hold the parts of the version information in BASH_VERSION,
+ plus the value of MACHTYPE.
+
+4. New Features in Readline
+
+a. Setting LANG to `en_US.ISO8859-1' now causes readline to enter
+ eight-bit mode.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.0-alpha4,
+and the previous version, bash-2.0-alpha3.
+
+1. Changes to Bash
+
+a. There is better detection of rsh connections on Solaris 2.
+
+b. Assignments to read-only variables preceding a command name are now
+ variable assignment errors. Variable assignment errors cause
+ non-interactive shells running in posix mode to exit.
+
+c. The word tokenizer was rewritten to handle nested quotes and pairs
+ ('', "", ``, ${...}, $(...), $[...], $'...', $"...", <(...), >(...))
+ correctly. Some of the parameter expansion code was updated as a
+ consequence.
+
+d. A fix was made to `test' when given three arguments so that a binary
+ operator is checked for first, before checking that the first argument
+ is `!'.
+
+e. 2''>/dev/null is no longer equivalent to 2>/dev/null.
+
+f. Parser error messages were regularized, and in most cases the name of
+ the shell script being read by a non-interactive shell is not printed
+ twice.
+
+g. A fix was made to the completion code so that it no longer removes the
+ text the user typed in some cases.
+
+h. The special glibc `getopt' environment variable is no longer put into
+ the environment on machines with small values of ARG_MAX.
+
+i. The expansion of ${...} now follows the POSIX.2 rules for finding the
+ closing `}'.
+
+j. The shell no longer displays spurious status messages for background
+ jobs in shell scripts that complete successfully when the script is
+ run from a terminal.
+
+k. `shopt -o' now correctly updates $SHELLOPTS.
+
+l. A bug that caused the $PATH searching code to return a non-executable
+ file even when an executable file with the same name appeared later in
+ $PATH was fixed.
+
+m. The shell now does tilde expansions on unquoted `:~' in assignment
+ statements when not in posix mode.
+
+n. Variable assignment errors when a command consists only of assignments
+ now cause non-interactive shells to exit when in posix mode.
+
+o. If the variable in a `for' or `select' command is read-only, or not a
+ legal shell identifier, a variable assignment error occurs.
+
+p. `test' now handles `-a' and `-o' as binary operators when three arguments
+ are supplied, and correctly parses `( word )' as equivalent to `word'.
+
+q. `test' was fixed so that file names of the form /dev/fd/NN mean the same
+ thing on all systems, even Linux.
+
+r. Fixed a bug in the globbing code that caused patterns with multiple
+ consecutive `*'s to not be matched correctly.
+
+s. Fixed a bug that caused $PS2 to not be printed when an interactive shell
+ not using readline is reading a here document.
+
+t. Fixed a bug that caused history expansion to be performed inappropriately
+ when a single-quoted string spanned more than one line.
+
+u. `getopts' now checks that the variable name passed by the user as the
+ second argument is a legal shell identifier and that the variable is
+ not read-only.
+
+v. Fixed `getopts' to obey POSIX.2 rules for setting $OPTIND when it
+ encounters an error.
+
+w. Fixed `set' to display variable values in a form that can be re-read.
+
+x. Fixed a bug in the code that keeps track of whether or not local variables
+ have been declared at the current level of function nesting.
+
+y. Non-interactive shells in posix mode now exit if the name in a function
+ declaration is not a legal identifier.
+
+z. The job control code now ignores stopped children when the shell is not
+ interactive.
+
+aa. The `cd' builtin no longer attempts spelling correction on the directory
+ name if the shell is not interactive, regardless of the setting of the
+ `cdspell' option.
+
+bb. Some OS-specific changes were made for SCO 3.2v[45] and AIX 4.2.
+
+cc. `time' now prints its output to stderr, as POSIX.2 specifies.
+
+2. Fixes to Readline
+
+a. After printing possible completions, all lines of a multi-line prompt
+ are redisplayed.
+
+b. Some changes were made to the terminal handling code in rltty.c to
+ work around AIX 4.2 bugs.
+
+3. New Features in Bash
+
+a. There is a new loadable builtin: sprintf, with calling syntax
+ sprintf var format [args]
+ This provides an easy way to simulate ksh left- and right-justified
+ variable values.
+
+b. The expansions of \h and \H in prompt strings were swapped. \h now
+ expands to the hostname up to the first `.', as in bash-1.14.
+
+4. New Features in Readline
+
+a. The bash-1.14 behavior when ^M is typed while doing an incremental
+ search was restored. ^J may now be used to terminate the search without
+ accepting the line.
+
+b. There is a new bindable variable: disable-completion. This inhibits
+ word completion and causes the completion character to be inserted as
+ if it had been bound to self-insert.
+
+------------------------------------------------------------------------------
+This document details the changes between this version, bash-2.0-alpha3,
+and the previous version, bash-2.0-alpha2.
+
+There is now a file `COMPAT' included in the distribution that lists the
+user-visible incompatibilities between 1.14 and 2.0.
+
+1. Changes to Bash
+
+a. Some work was done so that word splitting of the rhs of assignment
+ statements conforms more closely to historical practice.
+
+b. A couple of errant memory frees were fixed.
+
+c. A fix was made to the test builtin so it recognizes `<' and `>' as
+ binary operators.
+
+d. The GNU malloc in lib/malloc/malloc.c now scrambles memory as it's
+ allocated and freed. This is to catch callers that refer to freed
+ memory or assume something about newly-allocated memory.
+
+e. Fixed a problem with conversion to 12-hour time in the prompt
+ expansion code.
+
+f. Fixed a problem with configure's argument parsing order. Now you can
+ correctly turn on specific options after using --enable-minimal-config.
+
+g. The configure script now automatically disables the use of GNU malloc
+ on systems where it's appropriate (better than having people read the
+ NOTES file and do it manually).
+
+h. There are new prompt expansions (\v and \V) to insert version information
+ into the prompt strings.
+
+i. The default prompt string now includes the version number.
+
+j. Most of the builtins that take no options were changed to use the
+ internal getopt so they can produce proper error messages for -?
+ and incorrect options.
+
+k. Some system-specific changes were made for SVR4.2 and Solaris 2.5.
+
+l. Bash now uses PATH_MAX instead of MAXPATHLEN and NAME_MAX instead of
+ MAXNAMLEN.
+
+m. A couple of problems caused by uninitialized variables were fixed.
+
+n. There are a number of new loadable builtin examples: logname, basename,
+ dirname, tty, pathchk, tee, head, and rmdir. All of these conform to
+ POSIX.2.
+
+o. Bash now notices changes in TZ and calls tzset() if present, so
+ changing TZ will alter the time printed by prompt expansions.
+
+p. The source was reorganized a bit so I don't have to wait so long for
+ some files to compile, and to facilitate the creation of a `shell
+ library' at some future point.
+
+q. Bash no longer turns off job control if called as `sh', since the
+ POSIX.2 spec includes job control as a standard feature.
+
+r. `bash -o posix' now works as intended.
+
+s. Fixed a problem with the completion code: when completing a filename
+ that contained globbing characters, if show-all-if-ambiguous was set,
+ the completion code would remove the user's text.
+
+t. Fixed ulimit so that (hopefully) the full range of limits is available
+ on HPUX systems.
+
+u. A new `shopt' option (`hostcomplete') enables and disables hostname
+ completion.
+
+v. The shell no longer attempts to save the history on an abort(),
+ which is usually called by programming_error().
+
+w. The `-s' option to `fc' was changed to echo the command to be executed
+ to stderr instead of stdout.
+
+x. If the editor invoked by `fc -e' exits with a non-zero status, no
+ commands are executed.
+
+y. Fixed a bug that made the shopt `histverify' option work incorrectly.
+
+z. There is a new variable `MACHTYPE' whose value is the GNU-style
+ `cpu-company-system' system description as set by configure. (The
+ values of MACHTYPE and HOSTTYPE should really be swapped.)
+
+aa. The `ulimit' builtin now allows the maximum virtual memory size to be
+ set via setrlimit(2) if RLIMIT_VMEM is defined.
+
+bb. `bash -nc 'command'' no longer runs `command'.
+
+2. Changes to Readline
+
+a. Fixed a typo in the code that checked for FIONREAD in input.c.
+
+b. Fixed a bug in the code that outputs keybindings, so things like C-\
+ are quoted properly.
+
+c. Fixed a bug in the inputrc file parsing code to handle the problems
+ caused by inputrc files created from the output of `bind -p' in
+ previous versions of bash. The problem was due to the bug fixed
+ in item b above.
+
+d. Readline no longer turns off the terminal's meta key, and turns it on
+ once the first time it's called.
+
+------------------------------------------------------------------------------
+This file documents the changes between this version, bash-2.0-alpha2,
+and the previous version, bash-2.0-alpha.
+
+1. Changes to Bash
+
+a. The shell no longer thinks directories are executable.
+
+b. `disown' has a new option, `h', which inhibits the resending of SIGHUP
+ but does not remove the job from the jobs table.
+
+c. The varargs functions in error.c now use ANSI-C `stdarg' if available.
+
+d. The build process now treats the `build version' in .build as local to
+ the build directory, so different versions built from the same source
+ tree have different `build versions'.
+
+e. Some problems with the grammar have been fixed. (It used `list' in a few
+ productions where `compound_list' was needed. A `list' must be terminated
+ with a newline or semicolon; a `compound_list' need not be.)
+
+f. A fix was made to keep `wait' from hanging when waiting for all background
+ jobs.
+
+g. `bash --help' now writes its output to stdout, like the GNU Coding Standards
+ specify, and includes the machine type (the value of MACHTYPE).
+
+h. `bash --version' now prints more information and exits successfully, like
+ the GNU Coding Standards specify.
+
+i. The output of `time' and `times' now prints fractional seconds with three
+ places after the decimal point.
+
+j. A bug that caused process substitutions to screw up the pipeline printed
+ by `jobs' was fixed.
+
+k. Fixes were made to the code that implements $'...' and $"..." so they
+ work as documented.
+
+l. The process substitution code now opens named pipes for reading with
+ O_NONBLOCK to avoid hanging.
+
+m. Fixes were made to the trap code so the shell cleans up correctly if the
+ trap command contains a `return' and we're executing a function or
+ sourcing a script with `.'.
+
+n. Fixes to doc/Makefile.in so that it doesn't try to remake all of the
+ documentation (ps, dvi, etc.) on a `make install'.
+
+o. Fixed an auto-increment error that caused bash -c args to sometimes dump
+ core.
+
+p. Fixed a bug that caused $HISTIGNORE to fail when the history line
+ contained globbing characters.
+
+2. Changes to Readline
+
+a. There is a new string variable, rl_library_version, available for use by
+ applications. The current value is "2.1".
+
+b. A bug encountered when expand-tilde was enabled and file completion was
+ attempted on a word beginning with `~/' was fixed.
+
+c. A slight change was made to the incremental search termination behavior.
+ ESC still terminates the search, but if input is pending or arrives
+ within 0.1 seconds (on systems with select(2)), it is used as a prefix
+ character. This is intended to allow users to terminate searches with
+ the arrow keys and get the behavior they expect.
diff --git a/COMPAT b/COMPAT
new file mode 100644
index 0000000..5cfb836
--- /dev/null
+++ b/COMPAT
@@ -0,0 +1,552 @@
+Compatibility with previous versions
+====================================
+
+This document details the incompatibilities between this version of bash,
+bash-5.1, and the previous widely-available versions, bash-3.2 (which is
+still the `standard' version for Mac OS X), 4.2/4.3 (which are still
+standard on a few Linux distributions), and bash-4.4/bash-5.0, the current
+widely-available versions. These were discovered by users of bash-2.x
+through 5.x, so this list is not comprehensive. Some of these
+incompatibilities occur between the current version and versions 2.0 and
+above.
+
+1. Bash uses a new quoting syntax, $"...", to do locale-specific
+ string translation. Users who have relied on the (undocumented)
+ behavior of bash-1.14 will have to change their scripts. For
+ instance, if you are doing something like this to get the value of
+ a variable whose name is the value of a second variable:
+
+ eval var2=$"$var1"
+
+ you will have to change to a different syntax.
+
+ This capability is directly supported by bash-2.0:
+
+ var2=${!var1}
+
+ This alternate syntax will work portably between bash-1.14 and bash-2.0:
+
+ eval var2=\$${var1}
+
+2. One of the bugs fixed in the YACC grammar tightens up the rules
+ concerning group commands ( {...} ). The `list' that composes the
+ body of the group command must be terminated by a newline or
+ semicolon. That's because the braces are reserved words, and are
+ recognized as such only when a reserved word is legal. This means
+ that while bash-1.14 accepted shell function definitions like this:
+
+ foo() { : }
+
+ bash-2.0 requires this:
+
+ foo() { :; }
+
+ This is also an issue for commands like this:
+
+ mkdir dir || { echo 'could not mkdir' ; exit 1; }
+
+ The syntax required by bash-2.0 is also accepted by bash-1.14.
+
+3. The options to `bind' have changed to make them more consistent with
+ the rest of the bash builtins. If you are using `bind -d' to list
+ the readline key bindings in a form that can be re-read, use `bind -p'
+ instead. If you were using `bind -v' to list the key bindings, use
+ `bind -P' instead.
+
+4. The `long' invocation options must now be prefixed by `--' instead
+ of `-'. (The old form is still accepted, for the time being.)
+
+5. There was a bug in the version of readline distributed with bash-1.14
+ that caused it to write badly-formatted key bindings when using
+ `bind -d'. The only key sequences that were affected are C-\ (which
+ should appear as \C-\\ in a key binding) and C-" (which should appear
+ as \C-\"). If these key sequences appear in your inputrc, as, for
+ example,
+
+ "\C-\": self-insert
+
+ they will need to be changed to something like the following:
+
+ "\C-\\": self-insert
+
+6. A number of people complained about having to use ESC to terminate an
+ incremental search, and asked for an alternate mechanism. Bash-2.03
+ uses the value of the settable readline variable `isearch-terminators'
+ to decide which characters should terminate an incremental search. If
+ that variable has not been set, ESC and Control-J will terminate a
+ search.
+
+7. Some variables have been removed: MAIL_WARNING, notify, history_control,
+ command_oriented_history, glob_dot_filenames, allow_null_glob_expansion,
+ nolinks, hostname_completion_file, noclobber, no_exit_on_failed_exec, and
+ cdable_vars. Most of them are now implemented with the new `shopt'
+ builtin; others were already implemented by `set'. Here is a list of
+ correspondences:
+
+ MAIL_WARNING shopt mailwarn
+ notify set -o notify
+ history_control HISTCONTROL
+ command_oriented_history shopt cmdhist
+ glob_dot_filenames shopt dotglob
+ allow_null_glob_expansion shopt nullglob
+ nolinks set -o physical
+ hostname_completion_file HOSTFILE
+ noclobber set -o noclobber
+ no_exit_on_failed_exec shopt execfail
+ cdable_vars shopt cdable_vars
+
+8. `ulimit' now sets both hard and soft limits and reports the soft limit
+ by default (when neither -H nor -S is specified). This is compatible
+ with versions of sh and ksh that implement `ulimit'. The bash-1.14
+ behavior of, for example,
+
+ ulimit -c 0
+
+ can be obtained with
+
+ ulimit -S -c 0
+
+ It may be useful to define an alias:
+
+ alias ulimit="ulimit -S"
+
+9. Bash-2.01 uses a new quoting syntax, $'...' to do ANSI-C string
+ translation. Backslash-escaped characters in ... are expanded and
+ replaced as specified by the ANSI C standard.
+
+10. The sourcing of startup files has changed somewhat. This is explained
+ more completely in the INVOCATION section of the manual page.
+
+ A non-interactive shell not named `sh' and not in posix mode reads
+ and executes commands from the file named by $BASH_ENV. A
+ non-interactive shell started by `su' and not in posix mode will read
+ startup files. No other non-interactive shells read any startup files.
+
+ An interactive shell started in posix mode reads and executes commands
+ from the file named by $ENV.
+
+11. The <> redirection operator was changed to conform to the POSIX.2 spec.
+ In the absence of any file descriptor specification preceding the `<>',
+ file descriptor 0 is used. In bash-1.14, this was the behavior only
+ when in POSIX mode. The bash-1.14 behavior may be obtained with
+
+ <>filename 1>&0
+
+12. The `alias' builtin now checks for invalid options and takes a `-p'
+ option to display output in POSIX mode. If you have old aliases beginning
+ with `-' or `+', you will have to add the `--' to the alias command
+ that declares them:
+
+ alias -x='chmod a-x' --> alias -- -x='chmod a-x'
+
+13. The behavior of range specificiers within bracket matching expressions
+ in the pattern matcher (e.g., [A-Z]) depends on the current locale,
+ specifically the value of the LC_COLLATE environment variable. Setting
+ this variable to C or POSIX will result in the traditional ASCII behavior
+ for range comparisons. If the locale is set to something else, e.g.,
+ en_US (specified by the LANG or LC_ALL variables), collation order is
+ locale-dependent. For example, the en_US locale sorts the upper and
+ lower case letters like this:
+
+ AaBb...Zz
+
+ so a range specification like [A-Z] will match every letter except `z'.
+ Other locales collate like
+
+ aAbBcC...zZ
+
+ which means that [A-Z] matches every letter except `a'.
+
+ The portable way to specify upper case letters is [:upper:] instead of
+ A-Z; lower case may be specified as [:lower:] instead of a-z.
+
+ Look at the manual pages for setlocale(3), strcoll(3), and, if it is
+ present, locale(1).
+
+ You can find your current locale information by running locale(1):
+
+ caleb.ins.cwru.edu(2)$ locale
+ LANG=en_US
+ LC_CTYPE="en_US"
+ LC_NUMERIC="en_US"
+ LC_TIME="en_US"
+ LC_COLLATE="en_US"
+ LC_MONETARY="en_US"
+ LC_MESSAGES="en_US"
+ LC_ALL=en_US
+
+ My advice is to put
+
+ export LC_COLLATE=C
+
+ into /etc/profile and inspect any shell scripts run from cron for
+ constructs like [A-Z]. This will prevent things like
+
+ rm [A-Z]*
+
+ from removing every file in the current directory except those beginning
+ with `z' and still allow individual users to change the collation order.
+ Users may put the above command into their own profiles as well, of course.
+
+14. Bash versions up to 1.14.7 included an undocumented `-l' operator to
+ the `test/[' builtin. It was a unary operator that expanded to the
+ length of its string argument. This let you do things like
+
+ test -l $variable -lt 20
+
+ for example.
+
+ This was included for backwards compatibility with old versions of the
+ Bourne shell, which did not provide an easy way to obtain the length of
+ the value of a shell variable.
+
+ This operator is not part of the POSIX standard, because one can (and
+ should) use ${#variable} to get the length of a variable's value.
+ Bash-2.x does not support it.
+
+15. Bash no longer auto-exports the HOME, PATH, SHELL, TERM, HOSTNAME,
+ HOSTTYPE, MACHTYPE, or OSTYPE variables. If they appear in the initial
+ environment, the export attribute will be set, but if bash provides a
+ default value, they will remain local to the current shell.
+
+16. Bash no longer initializes the FUNCNAME, GROUPS, or DIRSTACK variables
+ to have special behavior if they appear in the initial environment.
+
+17. Bash no longer removes the export attribute from the SSH_CLIENT or
+ SSH2_CLIENT variables, and no longer attempts to discover whether or
+ not it has been invoked by sshd in order to run the startup files.
+
+18. Bash no longer requires that the body of a function be a group command;
+ any compound command is accepted.
+
+19. As of bash-3.0, the pattern substitution operators no longer perform
+ quote removal on the pattern before attempting the match. This is the
+ way the pattern removal functions behave, and is more consistent.
+
+20. After bash-3.0 was released, I reimplemented tilde expansion, incorporating
+ it into the mainline word expansion code. This fixes the bug that caused
+ the results of tilde expansion to be re-expanded. There is one
+ incompatibility: a ${paramOPword} expansion within double quotes will not
+ perform tilde expansion on WORD. This is consistent with the other
+ expansions, and what POSIX specifies.
+
+21. A number of variables have the integer attribute by default, so the +=
+ assignment operator returns expected results: RANDOM, LINENO, MAILCHECK,
+ HISTCMD, OPTIND.
+
+22. Bash-3.x is much stricter about $LINENO correctly reflecting the line
+ number in a script; assignments to LINENO have little effect.
+
+23. By default, readline binds the terminal special characters to their
+ readline equivalents. As of bash-3.1/readline-5.1, this is optional and
+ controlled by the bind-tty-special-chars readline variable.
+
+24. The \W prompt string expansion abbreviates $HOME as `~'. The previous
+ behavior is available with ${PWD##/*/}.
+
+25. The arithmetic exponentiation operator is right-associative as of bash-3.1.
+
+26. The rules concerning valid alias names are stricter, as per POSIX.2.
+
+27. The Readline key binding functions now obey the convert-meta setting active
+ when the binding takes place, as the dispatch code does when characters
+ are read and processed.
+
+28. The historical behavior of `trap' reverting signal disposition to the
+ original handling in the absence of a valid first argument is implemented
+ only if the first argument is a valid signal number.
+
+29. In versions of bash after 3.1, the ${parameter//pattern/replacement}
+ expansion does not interpret `%' or `#' specially. Those anchors don't
+ have any real meaning when replacing every match.
+
+30. Beginning with bash-3.1, the combination of posix mode and enabling the
+ `xpg_echo' option causes echo to ignore all options, not looking for `-n'
+
+31. Beginning with bash-3.2, bash follows the Bourne-shell-style (and POSIX-
+ style) rules for parsing the contents of old-style backquoted command
+ substitutions. Previous versions of bash attempted to recursively parse
+ embedded quoted strings and shell constructs; bash-3.2 uses strict POSIX
+ rules to find the closing backquote and simply passes the contents of the
+ command substitution to a subshell for parsing and execution.
+
+32. Beginning with bash-3.2, bash uses access(2) when executing primaries for
+ the test builtin and the [[ compound command, rather than looking at the
+ file permission bits obtained with stat(2). This obeys restrictions of
+ the file system (e.g., read-only or noexec mounts) not available via stat.
+
+33. Bash-3.2 adopts the convention used by other string and pattern matching
+ operators for the `[[' compound command, and matches any quoted portion
+ of the right-hand-side argument to the =~ operator as a string rather
+ than a regular expression.
+
+34. Bash-4.0 allows the behavior in the previous item to be modified using
+ the notion of a shell `compatibility level'. If the compat31 shopt
+ option is set, quoting the pattern has no special effect.
+
+35. Bash-3.2 (patched) and Bash-4.0 fix a bug that leaves the shell in an
+ inconsistent internal state following an assignment error. One of the
+ changes means that compound commands or { ... } grouping commands are
+ aborted under some circumstances in which they previously were not.
+ This is what Posix specifies.
+
+36. Bash-4.0 now allows process substitution constructs to pass unchanged
+ through brace expansion, so any expansion of the contents will have to be
+ separately specified, and each process substitution will have to be
+ separately entered.
+
+37. Bash-4.0 now allows SIGCHLD to interrupt the wait builtin, as Posix
+ specifies, so the SIGCHLD trap is no longer always invoked once per
+ exiting child if you are using `wait' to wait for all children. As
+ of bash-4.2, this is the status quo only when in posix mode.
+
+38. Since bash-4.0 now follows Posix rules for finding the closing delimiter
+ of a $() command substitution, it will not behave as previous versions
+ did, but will catch more syntax and parsing errors before spawning a
+ subshell to evaluate the command substitution.
+
+39. The programmable completion code uses the same set of delimiting characters
+ as readline when breaking the command line into words, rather than the
+ set of shell metacharacters, so programmable completion and readline
+ should be more consistent.
+
+40. When the read builtin times out, it attempts to assign any input read to
+ specified variables, which also causes variables to be set to the empty
+ string if there is not enough input. Previous versions discarded the
+ characters read.
+
+41. Beginning with bash-4.0, when one of the commands in a pipeline is killed
+ by a SIGINT while executing a command list, the shell acts as if it
+ received the interrupt. This can be disabled by setting the compat31 or
+ compat32 shell options.
+
+42. Bash-4.0 changes the handling of the set -e option so that the shell exits
+ if a pipeline fails (and not just if the last command in the failing
+ pipeline is a simple command). This is not as Posix specifies. There is
+ work underway to update this portion of the standard; the bash-4.0
+ behavior attempts to capture the consensus at the time of release.
+
+43. Bash-4.0 fixes a Posix mode bug that caused the . (source) builtin to
+ search the current directory for its filename argument, even if "." is
+ not in $PATH. Posix says that the shell shouldn't look in $PWD in this
+ case.
+
+44. Bash-4.1 uses the current locale when comparing strings using the < and
+ > operators to the `[[' command. This can be reverted to the previous
+ behavior (ASCII collating and strcmp(3)) by setting one of the
+ `compatNN' shopt options, where NN is less than 41.
+
+45. Bash-4.1 conforms to the current Posix specification for `set -u':
+ expansions of $@ and $* when there are no positional parameters do not
+ cause the shell to exit.
+
+46. Bash-4.1 implements the current Posix specification for `set -e' and
+ exits when any command fails, not just a simple command or pipeline.
+
+47. Command substitutions now remove the caller's trap strings when trap is
+ run to set a new trap in the subshell. Previous to bash-4.2, the old
+ trap strings persisted even though the actual signal handlers were reset.
+
+48. When in Posix mode, a single quote is not treated specially in a
+ double-quoted ${...} expansion, unless the expansion operator is
+ # or % or the new `//', `^', or `,' expansions. In particular, it
+ does not define a new quoting context. This is from Posix interpretation
+ 221.
+
+49. Posix mode shells no longer exit if a variable assignment error occurs
+ with an assignment preceding a command that is not a special builtin.
+
+50. Bash-4.2 attempts to preserve what the user typed when performing word
+ completion, instead of, for instance, expanding shell variable
+ references to their value.
+
+51. When in Posix mode, bash-4.2 exits if the filename supplied as an argument
+ to `.' is not found and the shell is not interactive.
+
+52. When compiled for strict Posix compatibility, bash-4.3 does not enable
+ history expansion by default in interactive shells, since it results in
+ a non-conforming environment.
+
+53. Bash-4.3 runs the replacement string in the pattern substitution word
+ expansion through quote removal. The code already treats quote
+ characters in the replacement string as special; if it treats them as
+ special, then quote removal should remove them.
+
+54. Bash-4.4 no longer considers a reference to ${a[@]} or ${a[*]}, where `a'
+ is an array without any elements set, to be a reference to an unset
+ variable. This means that such a reference will not cause the shell to
+ exit when the `-u' option is enabled.
+
+55. Bash-4.4 allows double quotes to quote the history expansion character (!)
+ when in Posix mode, since Posix specifies the effects of double quotes.
+
+56. Bash-4.4 does not inherit $PS4 from the environment if running as root.
+
+57. Bash-4.4 doesn't allow a `break' or `continue' in a function to affect
+ loop execution in the calling context.
+
+58. Bash-4.4 no longer expands tildes in $PATH elements when in Posix mode.
+
+59. Bash-4.4 does not attempt to perform a compound array assignment if an
+ argument to `declare' or a similar builtin expands to a word that looks
+ like a compound array assignment (e.g. declare w=$x where x='(foo)').
+
+60. Bash-5.0 only sets up BASH_ARGV and BASH_ARGC at startup if extended
+ debugging mode is active. The old behavior of unconditionally setting
+ BASH_ARGC and BASH_ARGV is available at compatibility levels less than
+ or equal to 44.
+
+61. Bash-5.0 doesn't allow a `break' or `continue' in a subshell to attempt
+ to break or continue loop execution inherited from the calling context.
+
+62. Bash-5.0 doesn't allow variable assignments preceding builtins like
+ export and readonly to modify variables with the same name in preceding
+ contexts (including the global context) unless the shell is in posix
+ mode, since export and readonly are special builtins.
+
+63. Bash-5.1 changes the way posix-mode shells handle assignment statements
+ preceding shell function calls. Previous versions of POSIX specified that
+ such assignments would persist after the function returned; subsequent
+ versions of the standard removed that requirement (interpretation #654).
+ Bash-5.1 posix mode assignment statements preceding shell function calls
+ do not persist after the function returns.
+
+64. Bash-5.1 reverts to the bash-4.4 treatment of pathname expansion of words
+ containing backslashes but no other special globbing characters. This comes
+ after a protracted discussion and a POSIX interpretation (#1234).
+
+65. In bash-5.1, disabling posix mode attempts to restore the state of several
+ options that posix mode modifies to the state they had before enabling
+ posix mode. Previous versions restored these options to default values.
+
+
+Shell Compatibility Level
+=========================
+
+Bash-4.0 introduced the concept of a `shell compatibility level', specified
+as a set of options to the shopt builtin (compat31, compat32, compat40,
+compat41, and so on). There is only one current compatibility level --
+each option is mutually exclusive. The compatibility level is intended to
+allow users to select behavior from previous versions that is incompatible
+with newer versions while they migrate scripts to use current features and
+behavior. It's intended to be a temporary solution.
+
+This section does not mention behavior that is standard for a particular
+version (e.g., setting compat32 means that quoting the rhs of the regexp
+matching operator quotes special regexp characters in the word, which is
+default behavior in bash-3.2 and above).
+
+If a user enables, say, compat32, it may affect the behavior of other
+compatibility levels up to and including the current compatibility level.
+The idea is that each compatibility level controls behavior that changed in
+that version of bash, but that behavior may have been present in earlier
+versions. For instance, the change to use locale-based comparisons with
+the `[[' command came in bash-4.1, and earlier versions used ASCII-based
+comparisons, so enabling compat32 will enable ASCII-based comparisons as
+well. That granularity may not be sufficient for all uses, and as a result
+users should employ compatibility levels carefully. Read the documentation
+for a particular feature to find out the current behavior.
+
+Bash-4.3 introduced a new shell variable: BASH_COMPAT. The value assigned
+to this variable (a decimal version number like 4.2, or an integer
+corresponding to the compatNN option, like 42) determines the compatibility
+level.
+
+Starting with bash-4.4, bash has begun deprecating older compatibility
+levels. Eventually, the options will be removed in favor of the
+BASH_COMPAT variable.
+
+Bash-5.0 is the final version for which there will be an individual shopt
+option for the previous version. Users should use the BASH_COMPAT variable
+on bash-5.0 and later versions.
+
+The following table describes the behavior changes controlled by each
+compatibility level setting. The `compatNN' tag is used as shorthand for
+setting the compatibility level to NN using one of the following
+mechanisms. For versions prior to bash-5.0, the compatibility level may be
+set using the corresponding compatNN shopt option. For bash-4.3 and later
+versions, the BASH_COMPAT variable is preferred, and it is required for
+bash-5.1 and later versions.
+
+compat31
+ - the < and > operators to the [[ command do not consider the current
+ locale when comparing strings; they use ASCII ordering
+ - quoting the rhs of the [[ command's regexp matching operator (=~)
+ has no special effect
+
+compat32
+ - the < and > operators to the [[ command do not consider the current
+ locale when comparing strings; they use ASCII ordering
+ - interrupting a command list such as "a ; b ; c" causes the execution
+ of the next command in the list (in bash-4.0 and later versions,
+ the shell acts as if it received the interrupt, so interrupting
+ one command in a list aborts the execution of the entire list)
+
+compat40
+ - the < and > operators to the [[ command do not consider the current
+ locale when comparing strings; they use ASCII ordering.
+ Bash versions prior to bash-4.1 use ASCII collation and strcmp(3);
+ bash-4.1 and later use the current locale's collation sequence and
+ strcoll(3).
+
+compat41
+ - in posix mode, `time' may be followed by options and still be
+ recognized as a reserved word (this is POSIX interpretation 267)
+ - in posix mode, the parser requires that an even number of single
+ quotes occur in the `word' portion of a double-quoted ${...}
+ parameter expansion and treats them specially, so that characters
+ within the single quotes are considered quoted (this is POSIX
+ interpretation 221)
+
+compat42
+ - the replacement string in double-quoted pattern substitution is not
+ run through quote removal, as it is in versions after bash-4.2
+ - in posix mode, single quotes are considered special when expanding
+ the `word' portion of a double-quoted ${...} parameter expansion
+ and can be used to quote a closing brace or other special character
+ (this is part of POSIX interpretation 221); in later versions,
+ single quotes are not special within double-quoted word expansions
+
+compat43
+ - the shell does not print a warning message if an attempt is made to
+ use a quoted compound assignment as an argument to declare
+ (declare -a foo='(1 2)'). Later versions warn that this usage is
+ deprecated.
+ - word expansion errors are considered non-fatal errors that cause the
+ current command to fail, even in posix mode (the default behavior is
+ to make them fatal errors that cause the shell to exit)
+ - when executing a shell function, the loop state (while/until/etc.)
+ is not reset, so `break' or `continue' in that function will break
+ or continue loops in the calling context. Bash-4.4 and later reset
+ the loop state to prevent this
+
+compat44
+ - the shell sets up the values used by BASH_ARGV and BASH_ARGC so
+ they can expand to the shell's positional parameters even if extended
+ debug mode is not enabled
+ - a subshell inherits loops from its parent context, so `break'
+ or `continue' will cause the subshell to exit. Bash-5.0 and later
+ reset the loop state to prevent the exit
+ - variable assignments preceding builtins like export and readonly
+ that set attributes continue to affect variables with the same
+ name in the calling environment even if the shell is not in posix
+ mode
+
+compat50 (set using BASH_COMPAT)
+ - Bash-5.1 changed the way $RANDOM is generated to introduce slightly
+ more randomness. If the shell compatibility level is set to 50 or
+ lower, it reverts to the method from bash-5.0 and previous versions,
+ so seeding the random number generator by assigning a value to
+ RANDOM will produce the same sequence as in bash-5.0
+ - If the command hash table is empty, bash versions prior to bash-5.1
+ printed an informational message to that effect even when writing
+ output in a format that can be reused as input (-l). Bash-5.1
+ suppresses that message if -l is supplied
+
+
+-------------------------------------------------------------------------------
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved. This file is offered as-is,
+without any warranty.
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
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+
+ The licenses for most software and other practical works are designed
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+
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+
+ 12. No Surrender of Others' Freedom.
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+ 13. Use with the GNU Affero General Public License.
+
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+ 17. Interpretation of Sections 15 and 16.
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+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/CWRU/PLATFORMS b/CWRU/PLATFORMS
new file mode 100644
index 0000000..f05caff
--- /dev/null
+++ b/CWRU/PLATFORMS
@@ -0,0 +1,31 @@
+The version of bash in this directory has been compiled on the
+following systems:
+
+By chet:
+
+SunOS 4.1.4
+SunOS 5.5
+BSDI BSD/OS 2.1
+FreeBSD 2.2
+NetBSD 1.2
+AIX 4.2
+AIX 4.1.4
+HP/UX 9.05, 10.01, 10.10, 10.20
+Linux 2.0.29 (libc 5.3.12)
+Linux 2.0.4 (libc 5.3.12)
+
+By other testers:
+
+SCO ODT 2.0
+SCO 3.2v5.0, 3.2v4.2
+SunOS 5.3
+SunOS 5.5
+BSD/OS 2.1
+FreeBSD 2.2
+SunOS 4.1.3
+Irix 5.3
+Irix 6.2
+Linux 2.0 (unknown distribution)
+Digital OSF/1 3.2
+GNU Hurd 0.1
+SVR4.2
diff --git a/CWRU/README b/CWRU/README
new file mode 100644
index 0000000..7d7ca1a
--- /dev/null
+++ b/CWRU/README
@@ -0,0 +1,20 @@
+Contents of this directory:
+
+changelog - my change log since the last release
+
+POSIX.NOTES - list of what changes for `posix mode'
+
+README - this file
+
+misc - directory with some useful tools
+
+The following are distributed `as-is'. They will not apply without some
+modification.
+
+sh-redir-hack - diff to parse.y to get redirections before
+ compound commands
+
+empty-for-wordlist - diff to parse.y to allow an empty wordlist after
+ the `in' keyword in a `for' statement
+
+mh-folder-comp - diffs that reportedly add MH folder completion
diff --git a/CWRU/changelog b/CWRU/changelog
new file mode 100644
index 0000000..27f62c0
--- /dev/null
+++ b/CWRU/changelog
@@ -0,0 +1,9182 @@
+
+ 9/15/2016
+ ---------
+[bash-4.4 released]
+
+ 9/17
+ ----
+builtins/common.c
+ - display_signal_list: if 0 is supplied as an argument to kill -l,
+ display a signal-out-of-range error. Fixes bug reported by
+ Martijn Dekker <martijn@inlv.org>
+
+ 9/18
+ ----
+print_cmd.c
+ - print_heredoc_bodies: take a list of redirections, all here documents,
+ and print the here-document bodies including the ending delimiter,
+ followed by a newline
+ - print_redirection_list: print the heredoc headers the first time
+ through the list of redirections so we print them in the same left-
+ to-right order they're supplied; print the bodies and delimiters with
+ print_heredoc_bodies after we print all the redirections if we're
+ not printing a list of commands (printing_connection == 0). Fix for
+ problem reported by Isabella Parakiss <izaberina@gmail.com>
+ - print_deferred_heredocs: don't print heredoc headers, since they're
+ now printed in print_redirection_list
+ - print_deferred_heredocs: use print_heredoc_bodies
+
+ 9/20
+ ----
+builtins/mapfile.def
+ - readarray: update usage synopsis to include -d delim. Report and
+ fix from jhankins@homewood.k12.al.us
+
+test.c
+ - test_binop: if op[0] == '-', make sure op[1] != 0 before checking
+ op[2] or op[3]. Fixes out-of-bounds read reported by Franco
+ Costantini <franco.costantini.20@gmail.com>
+
+parse.y
+ - cond_term: if yylval.word->word[0] == '-' make sure word[1] != 0
+ before checking word[2] and calling test_unop. Fixes out-of-bounds
+ read reported by Franco Costantini <franco.costantini.20@gmail.com>
+ - make sure to check all instances of the return value of the
+ simple_command production before trying to hook redirections onto it,
+ since it can potentially return NULL.
+ Reported by Franco Costantini <franco.costantini.20@gmail.com>
+
+ 9/21
+ ----
+parse.y
+ - token_is_assignment: make sure to check that the return value from
+ assignment() finds the `=' we just added at index I to avoid false
+ positives from g=g=g=g=g=g=(). Reported by Franco Costantini
+ <franco.costantini.20@gmail.com>
+
+ 9/22
+ ----
+parse.y
+ - token_is_assignment: if we're not using the bash malloc (which has
+ guard bytes after the requested allocation size), use a new
+ buffer so we can make sure it's big enough to hold the current
+ token and at least two additional characters. Reported by
+ Franco Costantini <franco.costantini.20@gmail.com>
+
+ 9/23
+ ----
+execute_cmd.c
+ - execute_in_subshell: call without_job_control for both job control
+ and non-job-control builds to avoid waiting for last_made_pid
+ inherited from parent shell. Related to fix from 8/4 to
+ initialize_subshell. Fixes bug reported by Martijn Dekker
+ <martijn@inlv.org>
+
+builtins/declare.def
+ - local_builtin: allow `local --help' to work even when not executing
+ a function. Suggestion from Norm Abramovitz <norm@starkandwayne.com>
+
+ 9/25
+ ----
+builtins/printf.def
+ - bexpand: if passed a null or empty string, return a newly-allocated
+ empty string (so the return value can always be freed) instead of
+ NULL.
+ - printstr: if passed a null string, treat it as if it were an empty
+ string so any precision or fieldwidth arguments are handled
+ correctly. Report from isabella parakiss <izaberina@gmail.com>
+
+subst.c
+ - skip_matched_pair: make the flags argument of 1 affect whether or
+ not backslash can quote characters in the string, so it affects
+ all quoting mechanisms
+
+arrayfunc.c
+ - unbind_array_element: now takes a third (flags) argument; flags&1
+ means to not expand an associative array index. This is only called
+ from a shell builtin context, which means the argument should have
+ already undergone word expansion, so it should be ok. Will still
+ be a problem for uses like "unset -v 'var[$ind]'", quoted to avoid
+ globbing
+ - valid_array_reference: pass second flags argument to skipsubscript;
+ still set to 0 by all callers
+
+arrayfunc.h
+ - unbind_array_element: updated prototype
+
+builtins/set.def
+ - unset_builtin: add third argument of 1 to unbind_array_element calls
+ [TEMPORARILY DISABLED]
+ - unset_builtin: call valid_array_reference with second arg of 1 to
+ handle unmatched pairs of quotes and [/]
+
+array.c
+ - array_reference: optimize access locality as well as sequential
+ access by adding ability to start from last-accessed element and move
+ backwards or forwards depending on the desired index. Inspired by
+ report from Tom McCurdy <tom.j.mccurdy@gmail.com> and followup from
+ Christian Franke <Christian.Franke@t-online.de>
+
+variables.c
+ - all_array_variables: include associative arrays, not just indexed
+ arrays. Reported by Grisha Levit <grishalevit@gmail.com>
+
+execute_cmd.c
+ - execute_disk_command: if we're optimizing out the fork (CMD_NO_FORK),
+ decrement the shell level so we don't end up incrementing it twice.
+ We should decrement the shell level for an implicit exec like an
+ explicit one. Reported by Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+
+builtins/exec.def
+ - exec_builtin: don't bother to decrement the shell level if we are
+ already in a `(command)' subshell. Reported by Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+
+lib/readline/macro.c
+ - macro_level: count of macro nesting level, maintained by
+ _rl_push_executing_macro and _rl_pop_executing macro
+ - _rl_with_macro_input: if current nesting level exceeds
+ MAX_MACRO_LEVEL, abort the current command line with _rl_abort_internal
+ and return to the top level. Reported by Christian Klomp
+ <christianklomp@gmail.com>
+
+lib/readine/history.c
+ - add_history: if allocating the history list for the first time,
+ make sure the max history list size isn't so large that it will
+ cause allocation errors. Cap it at MAX_HISTORY_INITIAL_SIZE
+ (8192). Reported by Sean Zha <freeman_cha@hotmail.com>
+
+jobs.c
+ - wait_for: if a foreground job with job control enabled is killed by a
+ SIGINT and sourcelevel != 0, act as if we received the SIGINT so the
+ file sourcing can be terminated. Reported by PePa
+ <peterkelly@passchier.net>
+
+ 9/26
+ ----
+subst.c
+ - read_comsub: only warn once for null bytes in command substitution
+ output, instead of once for every null byte
+
+arrayfunc.c
+ - array_variable_part: now takes a `flags' argument; changed all callers
+ to initially pass 0
+ - array_variable_name: now takes a `flags' argument; changed all callers
+ to initially pass 0
+ - array_variable_name: pass `flags' argument to skipsubscript instead
+ of just passing 0
+
+arrayfunc.h
+ - array_variable_{name,part}: added new argument to prototypes
+
+ 9/29
+ ----
+bashline.c
+ - bash_directory_completion_hook: don't bother to try and expand a
+ ${ or $( that isn't complete; expand_prompt_string will complain.
+ Fixes reports from John Passaro <john.a.passaro@gmail.com> and
+ Valentin Bajrami <valentin.bajrami@gmail.com>
+
+lib/readline/history.c
+ - _hs_append_history_line: use a strategy that attempts to avoid
+ realloc copying memory to a newly-allocated block if the history
+ line we're appending to gets `too long' (currently 256 bytes).
+ We reallocate in powers of 2 starting at 512, and rely on realloc
+ not allocating a new block and copying into it if the size is the
+ same as the last call to realloc. Addresses issue raised by
+ Hubert Schmid <h.schmid@gmx.de>
+
+trap.h
+ - check_signals: new extern declaration
+ - trapped_signal_received: new extern declaration
+
+builtins/read.def
+ - read_builtin: if one of the zread* functions returns < 0 (which
+ usually only happens in Posix mode), make sure we call check_signals()
+ before eventually calling run_pending_traps() because zread() isn't
+ going to call it
+ - include trap.h for correct extern functions and variable declarations
+
+lib/sh/zread.c
+ - zread: if executing a builtin, call check_signals_and_traps() for
+ backwards compatibility. If not, call check_signals() only, because
+ we don't want to run traps during, for instance, reading command
+ substitution output. Fixes race condition bug reported by Luiz Angelo
+ Daros de Luca <luizluca@gmail.com>
+
+ 9/30
+ ----
+subst.c
+ - command_substitute: reset parse_and_execute_level to 0 in the child
+ process, since it's independent of the other parse_and_execute
+ calls. Adds command substitution inside other parse_and_execute
+ calls optimizations to suppress forks, as suggested by
+ Martijn Dekker <martijn@inlv.org>
+
+ 10/3
+ ----
+configure.ac
+ - SHOBJ_STATUS: make sure it defaults to unsupported and is substituted
+ if the shobj-conf script isn't run. Fixes `make install' bug with
+ a minimal config reported by Andrew Tomazos <andrewtomazos@gmail.com>
+
+ 10/5
+ ----
+support/shobj-conf
+ - darwin: set compatibility_version for a shared build of the readline
+ library (the standalone readline distribution shares this file) to
+ $(SHLIB_MAJOR)$(SHLIB_MINOR). Recommendation from Max Horn
+ <max@quendi.de>
+
+ 10/6
+ ----
+array.h
+ - array_first_index: new convenience define
+
+array.c
+ - ADD_AFTER: new define, complement of ADD_BEFORE
+ - UNSET_LASTREF: now takes an array as an argument, prepping for move
+ of lastref pointer into the array struct
+ - array_insert: check whether we are adding at the beginning of the
+ array and take a fast path if so
+ - array_insert: use same strategy as array_reference to find the place
+ to insert, starting from the last-referenced element and moving
+ forward or back from there; use ADD_AFTER if moving backward
+ - array_insert: if replacing an existing element, just replace the
+ value with new->value instead of the entire element
+ - array_reference: short-circuit quickly if looking for an element
+ before the first assigned index
+ - array_reference: if we don't find the element, leave lastref pointing
+ to the closest element under the assumption we will be assigning or
+ looking for something close
+ - array_reference: take advantage of ordered indexes to short-circuit
+ when looking for element that is not set
+
+ 10/7
+ ----
+array.c
+ - array_remove: short-circuit if asked to remove index after max
+ index or before first index
+
+ 10/10
+ -----
+lib/malloc/malloc.c
+ - internal_realloc: if we are requesting reallocation to the same size
+ as the block's current size, short-circuit and return `mem' right
+ after doing bounds check
+ - internal_realloc: if we are reducing the size of an allocation, and
+ the new size fits in the next lower bin, just keep the same block
+ and adjust the size, so we can avoid some copies
+
+parse.y
+ - set_line_mbstate: keep track of the allocated size of
+ shell_input_line_property, only request reallocation if the size
+ increases, but don't let it get too big
+
+ 10/11
+ -----
+jobs.c
+ - wait_for_background_pids: make sure we wait for pid in
+ last_procsub_child since it's not found in any job -- still needs
+ more work to wait for multiple process substitutions
+
+subst.c
+ - process_substitute: if make_child fails, make sure we call
+ restore_pipeline to undo the previous save_pipeline()
+
+ 10/15
+ -----
+subst.c
+ - process_substitute,command_substitute: leave subshell_level (reflected
+ as $BASH_SUBSHELL) intact for any exit trap instead of decrementing
+ it. Suggested by Martijn Dekker <martijn@inlv.org>
+
+builtins/evalstring.c
+ - optimize_subshell_command: new function, framework for optimizing
+ out forks for command that have already forked and are executing
+ in a subshell. Not used yet
+
+expr.c
+ - readtok: if we have a post-increment or post-decrement, and the
+ previous token is not a string, check whether the previous token is
+ a number that results from a pre-increment or pre-decrement, and
+ make that an error. Report from Conrad Hoffmann <ch@bitfehler.net>
+
+ 10/16
+ -----
+aclocal.m4
+ - BASH_JOB_CONTROL_MISSING: convert from AC_TRY_RUN to AC_TRY_COMPILE
+ with existing set of preprocessor defines, so it can work when
+ cross-compiling. Suggested by Felix Janda <felix.janda@posteo.de>
+
+ 10/19
+ -----
+variables.c
+ - get_bashpid: BASHPID is no longer readonly; assignments to it are
+ just ignored.
+
+doc/{bash.1,bashref.texi}
+ - BASHPID: note that assignments are ignored and unsetting BASHPID
+ causes it to lose its special properties
+
+ 10/28
+ -----
+builtins/pushd.def
+ - popd_builtin: make sure to check the normalized stack offset
+ (i.e., negatives counting back from the end of the stack) is within
+ bounds before trying to free that stack entry. Report from
+ Fernando Muñoz <fernando@null-life.com>
+
+lib/readline/histfile.c
+ - chown: protect calls with HAVE_CHOWN. Fixes for MinGW{64,32} from
+ J. Peter Mugaas <jpmugaas@suddenlink.net>
+
+lib/readline/colors.c
+ - S_ISDIR: add define if missing
+ - S_ISUID, S_ISGID, S_ISLNK, S_ISSOCK: don't use unless defined.
+ Fixes for MinGW{64,32} from J. Peter Mugaas <jpmugaas@suddenlink.net>
+
+bashhist.c
+ - current_command_line_comment: set to the most recent line in a
+ possibly multi-line command that contains a shell comment; set in
+ maybe_add_history and bash_add_history to either the current
+ command number or -2
+ - maybe_add_history: set current_command_line_comment for first line
+ of command
+ - bash_add_history: chars_to_add set to "\n" if the current command line
+ is one greater than the previous line containing a comment
+ (current_command_line_comment). Fixes complaint from back in
+ January, 2016 from Dave Rutherford <dave@evilpettingzoo.com>
+
+array.h
+ - lastref: move last-referenced pointer into each array struct, so all
+ arrays can have reference locality
+
+array.c
+ - array_create: set lastref element to 0
+ - array_copy: if copying the lastref in array a, set the new lastref
+ in the copy to the same element
+ - IS_LASTREF, LASTREF_START, LASTREF, INVALIDATE_LASTREF, SET_LASTREF,
+ UNSET_LASTREF: change to use new array `lastref' member
+
+pathexp.c
+ - quote_string_for_globbing: if quoting for a regexp, make sure to
+ skip and copy a leading `^' in a bracket expression, and skip and
+ copy a subsequent `]' (after an optional `^'), so that leading
+ bracket doesn't close the bracket expression. Report from
+ Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 10/29
+ -----
+subst.c
+ - extract_delimited_string: add calls to CHECK_STRING_OVERRUN for
+ $( inside $((, nested OPENERs, nested ALT_OPENERs, and backquotes
+ - skip_to_delim: add calls to CHECK_STRING_OVERRUN for $(, ${,
+ process substitution
+ - extract_dollar_brace_string: add calls to CHECK_STRING_OVERRUN for
+ $(
+ - extract_dollar_brace_string: use skipsubscript to skip over the
+ array subscript in ${var[sub]} (non-quoted case uses string_extract,
+ which already uses skipsubscript). Tagged for bash-5.0
+
+ 10/30
+ -----
+variables.c
+ - EPOCHSECONDS: new dynamic variable, time in seconds since Unix
+ epoch; assignments are ignored. Can be used on systems where
+ strftime() doesn't support '%s'
+ - EPOCHREALTIME: new dynamic variable, time in seconds since Unix
+ epoch with microsecond granularity
+
+doc/{bash.1,bashref.texi}
+ - EPOCHSECONDS documentation
+ - EPOCHREALTIME documentation
+
+execute_cmd.c
+ - decpoint: moved to locale.c, renamed locale_decpoint; changed callers
+
+{bashintl,externs}.h
+ - locale_decpoint: extern declaration or #define if support for
+ localeconv() not there
+
+ 10/31
+ -----
+lib/malloc/malloc.c
+ - posix_memalign: add new posix-mandated interface
+
+examples/loadables/rm.c
+ - rm: minimal loadable builtin, removes files and directories, only
+ handles -r and -f options. Original from Tim Ruehsen
+ <tim.ruehsen@gmx.de>, heavily rewritten for inclusion as loadable
+
+examples/loadables/Makefile.in
+ - rm: add rules to build rm as one of the `other' targets
+
+examples/loadables/stat.c
+ - stat: new loadable builtin that takes a filename and loads the info
+ returned by stat(2) into an associative array specified by the -A
+ argument (default STAT)
+
+ 11/1
+ ----
+variables.c
+ - BASH_ARGV0: new dynamic variable, returns $0 on reference and sets
+ $0 on assignment. From a suggestion from Rocky Bernstein <rocky@gnu.org>
+ a few years ago
+
+doc/{bash.1,bashref.texi}
+ - BASH_ARGV0: document
+
+ 11/2
+ ----
+lib/glob/sm_loop.c
+ - parse_collsym: make sure to not return an out-of-bounds read if a
+ collating symbol is unterminated. Fixes OOB read reported by
+ Jerzy Kramarz <op7ica@gmail.com>
+ - brackmatch: after incrementing p, before checking whether it's a
+ character range, check whether *p was NULL before the increment
+ and short-circuit the bracket expression if it is
+
+jobs.c
+ - discard_last_procsub_child: new function, safely discards
+ last_procsub_child and sets it to NULL
+
+subst.c
+ - process_substitute: call discard_last_procsub_child instead of
+ calling discard_pipeline directly. Fixes bug reported by
+ Christian Weisgerber <naddy@mips.inka.de>
+
+ 11/3
+ ----
+shell.h
+ - EX_DISKFALLBACK: new special return status available to builtins;
+ means to attempt to execute a disk command with the same name as
+ the builtin
+
+examples/loadables/rm.c
+ - if we see the -i option, return EX_DISKFALLBACK
+
+execute_cmd.c
+ - execute_simple_command: if executing a builtin returns EX_DISKFALLBACK,
+ try running execute_disk_command instead
+
+bashline.c
+ - shell_expand_line: use expand_word to expand the readline line
+ buffer, which allows us to pass flags with the word. If a numeric
+ argument is supplied, do not perform quote removal (pass
+ Q_HERE_DOCUMENT since here-doc quoting does the right thing) and
+ do not perform command or process subsitution. From a suggestion
+ by Dabrien 'Dabe' Murphy <dabe@dabe.com> based on an old bug-bash
+ discussion
+
+subst.c
+ - expand_word_internal: note that we have added a quoted IFS char to
+ istring by setting sentinel has_quoted_ifs. Usually we only add
+ one if we are not going to be performing word splitting, but we
+ will not perform word splitting if there's no expansion, so we need
+ to take care of that case
+ - expand_word_internal: when performing final word split, if there are
+ no expansions but has_quoted_ifs is non-zero, call remove_quoted_ifs()
+ to remove any quoted ifs characters we added while processing
+ - remove_quoted_ifs: new function, removes CTLESC chars preceding
+ (single-byte) chars in IFS. Used when we are not performing word
+ splitting. Fixes bug reported by Martijn Dekker <martijn@inlv.org>
+
+ 11/4
+ ----
+lib/readline/macro.c
+ - _rl_peek_macro_key: return the next character from the current
+ keyboard macro; the next character from the `next' keyboard macro,
+ if there is one, if at the end of the current macro; or 0 to
+ indicate that we are at the end of a keyboard macro sequence
+
+lib/readline/rlprivate.h
+ - _rl_peek_macro_key: extern declaration
+
+lib/readline/readline.c
+ - _rl_dispatch_subseq: add test for ESC at the end of a keyboard macro,
+ which should cause the keyboard timeout for ESC to kick in. The
+ previous test didn't run the timeout code if executing from a macro,
+ even if we had read the last character of the macro. Fixes bug
+ reported by Clark Wang <clarkw@vmware.com>
+
+lib/glob/sm_loop.c
+ - GMATCH: allow trailing backslash in pattern to explicitly match a
+ backslash that is the last character in the string. Bug report from
+ Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 11/5
+ ----
+builtins/common.c
+ - display_signal_list: if displaying a signal name corresponding to an
+ exit status > 128, don't display the SIG prefix at all. Old code
+ made displaying the SIG prefix dependent on JOB_CONTROL define.
+ Report and fix from Martijn Dekker <martijn@inlv.org>
+
+execute_cmd.c
+ - execute_subshell_builtin_or_function: call without_job_control even
+ if JOB_CONTROL is not defined. Similar to fix from 9/23.
+ Report from Martijn Dekker <martijn@inlv.org>
+
+execute_cmd.c
+ - execute_simple_command: free memory allocated and passed to
+ make_child in the child process if JOB_CONTROL is defined
+ - execute_command_internal: free memory allocated and passed to
+ make_child in the child process created to run a () subshell or a
+ compound command within a pipeline if JOB_CONTROL is defined
+ - execute_coproc: free memory allocated and passed to make_child in
+ the child process if JOB_CONTROL is defined
+ - execute_disk_command: free memory allocated and passed to
+ make_child in the child process if JOB_CONTROL is defined. This
+ series of fixes is the result of reports from
+ Eduardo A. Bustamante López <dualbus@gmail.com>
+
+ 11/6
+ ----
+lib/sh/unicode.c
+ - u32toutf16: fix to prevent outputting broken surrogate pairs for
+ Japanese locales (ja_JP.UTF-8) on cygwin (which uses UTF-16 natively).
+ Report and fix from Koichi MURASE <myoga.murase@gmail.com>
+
+builtins/trap.def
+ - trap_builtin: if OP is `-' (revert), set the SIGINT signal handler
+ to sigint_sighandler if the shell is interactive and sourcing a
+ file (interactive_shell && sourcelevel) or running a trap
+ (interactive_shell && running_trap) even if it's not currently
+ interactive. Report from Martijn Dekker <martijn@inlv.org>
+
+builtins/read.def
+ - check for and read multibyte characters in all cases, not just when
+ we are reading a specific number of characters, as long as
+ mb_cur_max > 1
+
+subst.c
+ - expand_word_internal: some improvements to code that converts istring
+ into a WORD_LIST * to avoid multiple allocations and copies of
+ istring, which is already malloc'ed memory -- reduce number of malloc
+ and free calls
+
+test.c
+ - unary_test: make sure if we test -v array[@] or array[*] that we
+ free the return value from array_value
+
+ 11/8
+ ----
+expr.c
+ - expcond: make sure to set `noeval' before reading tokens depending on
+ the result of the conditional test, since readtok() can evaluate
+ identifiers (and recursively those containing expressions). Report
+ and fix from Koichi MURASE <myoga.murase@gmail.com>
+
+builtins/evalstring.c
+ - should_suppress_fork: make sure to check for traps on EXIT and
+ ERR, since any_signals_trapped() only checks for `real' signals,
+ not the fake shell ones. Fixes bug reported by Werner Fink
+ <werner@suse.de>
+ - optimize_subshell_command: ditto
+
+ 11/9
+ ----
+eval.c
+ - reader_loop: change so that we don't reset the SIGINT handler every
+ time through the command loop in an interactive shell if the signal
+ is trapped (as the comment noted). Reported by Report from Martijn
+ Dekker <martijn@inlv.org>
+
+subst.c
+ - parameter_brace_{patsub,remove_pattern,transform,casemod}: save and
+ restore this_command_name while temporarily setting it for use in
+ error messages. Fixes use-after-free error reported by
+ Jerzy Kramarz <op7ica@gmail.com>
+ - string_extract_verbatim: make sure when we increment i by 2 due to
+ a CTLESC or CTLESC-CTLNUL that we don't read past the end of the
+ string. This can happen if the string ends with an odd number of
+ CTLESC chars. Fixes oob-read error reported by
+ Jerzy Kramarz <op7ica@gmail.com>
+
+ 11/11
+ -----
+configure.ac,aclocal.m4
+ - BASH_FUNC_SBRK: make sure sbrk actually works, instead of being just
+ a stub function like on several Linux distributions
+
+lib/malloc/malloc.c
+ - malloc_usable_size: return the maximum number of bytes available for
+ a particular memory allocation (size of block allocated for it)
+
+ 11/12
+ -----
+configure.ac
+ - changes to make --enable-profiling work on Linux (-pg, no static link,
+ no -static in LDFLAGS)
+
+Makefile.in
+ - changes to make --enable-profiling work on Linux (take
+ ${PROFILE_FLAGS} out of BASE_CCFLAGS, add to CCFLAGS instead; add
+ BASE_LDFLAGS define that doesn't include -pg or -static; use
+ BASE_LDFLAGS in LDFLAGS; move ${PROFILE_FLAGS} and ${STATIC_LD} to
+ LDFLAGS)
+
+tests/run-gprof
+ - changes to make profiling test suite with gprof work on Linux (set
+ GMON_OUT_PREFIX to handle multiple profiled processes per test;
+ change default filename to gmon.out from bash.gmon; look for
+ gprof output files in ${TMPDIR} instead of /tmp; handle multiple
+ profiling files starting with $GMON_OUT_PREFIX)
+
+locale.c
+ - locale_isutf8: use locale_charset() if it's available and nl_langinfo
+ isn't
+ - locale_isutf8: add code to parse a locale specification and determine
+ whether the encoding is UTF-8 (or utf8) in the absence of
+ nl_langinfo and locale_charset
+ - set_default_locale: make sure to set locale_utf8locale early on
+ - locale_utf8locale: set via call to locale_isutf8 wherever LANG,
+ LC_ALL, or LC_CTYPE is set
+
+ 11/13
+ -----
+lib/readline/display.c
+ - rl_redisplay: handle report of potential integer overflow in
+ horizontal display mode from Mateusz Lenik <mlen@mlen.pl>
+
+lib/sh/mbschr.c
+ - mbschr: if in a UTF-8 locale (locale_utf8locale) and we are looking
+ for an ASCII character, use (essentially) strchr as a shortcut
+
+lib/sh/shmbchar.c
+ - utf8_{mbstrlen,mblen,mbsmbchar,mbsnlen}: UTF-8-specific replacement
+ functions (should also be able to use utf8_mblen in subst.c:
+ string_extract_verbatim)
+ - mbsmbchar: if locale_utf8locale is true, call utf8_mbsmbchar
+ - mbsmbchar: in UTF-8 locale, use utf8_mblen instead of mbrlen (not
+ used if earlier shortcut taken)
+
+lib/sh/unicode.c
+ - u32cconv: don't use nl_langinfo early to call u32toutf8()
+ - u32cconv: use locale_utf8locale to set utf8locale
+ - u32cconv: when initializing (u32init == 0), use locale_charset, then
+ nl_langinfo, then stub_charset to determine the charset
+ - u32cconv: even if we don't have iconv, if locale_utf8locale is non-
+ zero, return u32toutf8
+
+ 11/15
+ -----
+lib/readline/nls.c
+ - _rl_init_locale: new function, split off code that determines current
+ locale from _rl_init_eightbit, use it to set _rl_utf8locale
+
+lib/readiline/rlprivate.h
+ - _rl_init_locale: new extern declaration
+
+lib/readline/readline.c
+ - rl_initialize: if not initializing everything the first time, call
+ _rl_init_locale to check current locale and set _rl_utf8locale
+
+lib/readline/text.c
+ - _rl_insert_char: optimize cases where we are inserting a single-byte
+ character in a locale with multibyte characters
+ - _rl_insert_char: check whether character is single byte if we know
+ we are in a UTF-8 locale, optimize single-byte case to avoid calls
+ to mbrtowc and memmove/memcpy
+
+lib/readline/mbutil.c
+ - _rl_char_value: if we are in a UTF-8 locale (_rl_utf8locale) and the
+ current character does not have the eighth bit set ((c & 0x80) == 0),
+ return that char without bothering to call mbrtowc
+ - _rl_adjust_point: don't bother calling mbrlen if we are in a UTF-8
+ locale and the current character is not a multibyte character
+ - _rl_find_next_mbchar_internal: if we are in a UTF-8 locale, use that
+ to avoid calls to mbrtowc
+
+lib/readline/display.c
+ - _rl_col_width: if in a UTF-8 locale, take advantage of that to avoid
+ calls to mbrlen and mbrtowc
+ - rl_redisplay: if in a UTF-8 locale, take advantage of that to avoid
+ calls to mbrtowc
+
+ 11/17
+ -----
+lib/readline/histlib.h
+ - PATTERN_SEARCH: new flag for history search interfaces, means to
+ search for a pattern as Posix specifies
+
+lib/readline/histsearch.c
+ - history_search_internal: now takes a `flags' argument instead of just
+ an `anchored' argument to accommodate PATTERN_SEARCH
+ - _hs_history_patsearch: new internal interface to use when flags
+ specify PATTERN_SEARCH
+
+lib/readline/rlprivate.h
+ - SF_PATTERN: new flag for non-incremental search contexts, means to
+ treat search string as a pattern (maps to PATTERN_SEARCH)
+
+lib/readline/search.c
+ - noninc_dosearch: takes an additional `flags' argument for SF_PATTERN
+ - noninc_search_from_pos: takes an additional `flags' argument for
+ SF_PATTERN
+ - noninc_dosearch: pass flags argument through to noninc_search_from_pos
+ - _rl_nsearch_init: if we are in vi command mode, and `pchar' (key used
+ to invoke the search) is `?' or `/', add SF_PATTERN to the flags
+ to conform to Posix spec for vi-mode editing
+ - _rl_nsearch_dosearch: if cxt->sflags indicates that we should do a
+ pattern search, pass SF_PATTERN to noninc_search_from_pos
+ - rl_noninc_forward_search_again: if in vi command mode and key == `N',
+ make sure flags arg passed to noninc_dosearch includes SF_PATTERN
+ - rl_noninc_reverse_search_again: if in vi command mode and key == `n',
+ make sure flags arg passed to noninc_dosearch includes SF_PATTERN
+ - rl_history_search_internal: pass extra flags arg to noninc_search_from_pos
+
+ 11/18
+ -----
+lib/readline/search.c
+ - noninc_search_from_pos: takes a new argument, a pointer to int where
+ it stores the offset of the match in the history line (if non-NULL),
+ modified callers
+ - rl_history_search_internal: pass newcol pointer to
+ noninc_search_from_pos to avoid having to recompute the match offset
+ in the matching history entry
+
+config.h.in
+ - define HAVE_FNMATCH if we have the fnmatch function (configure was
+ already checking for it)
+
+lib/readline/histsearch.c
+ - _hs_history_patsearch: transform the pattern into one ending in a
+ `*' to avoid having to perform multiple match attempts from each
+ index in the history line
+ - history_search_internal: changes to handle pattern matching if
+ PATTERN_SEARCH is in the flags and HAVE_FNMATCH is defined. This
+ makes vi-mode history searching treat the user-specified search
+ string as an fnmatch pattern, as Posix requires. Fixes issue
+ reported by <jwdevel@gmail.com>
+
+ 11/19
+ -----
+builtins/shopt.def
+ - shopt_enable_hostname_completion: only declare this if READLINE
+ defined, since that's the only time it's used. Reported by
+ isabella parakiss <izaberina@gmail.com>
+
+ 11/20
+ -----
+builtins/common.c
+ - display_signal_list: make `kill -l 0' print `EXIT', modifying change
+ from 9/17
+
+ 11/21
+ -----
+subst.c
+ - expand_word_internal: when the shell encounters a backslash as the
+ last character of the string, don't try to add a '\'0' to the end
+ of the string if the string is quoted, just add a <CTLESC><\> and
+ skip to the end of string processing. Fixes oob-read error
+ reported by Jerzy Kramarz <op7ica@gmail.com>
+
+test.c
+ - two_arguments: check argv[pos][1] before checking argv[pos][2] when
+ looking for a unary argument. Fixes oob-read error on single `-'
+ in unary operator position reported by Jerzy Kramarz
+ <op7ica@gmail.com>
+ - ANDOR: check s[1] before checking s[2] in case s[1] == end of string.
+ Fixes oob-read error reported by Jerzy Kramarz <op7ica@gmail.com>
+
+subst.c
+ - command_substitute: now takes additional flags argument, changed one
+ caller (param_expand) to pass through PF_ASSIGNRHS flag; other callers
+ pass 0
+ - command_substitute: pass through flags argument to read_comsub
+ - read_comsub: now takes additional new flags argument to indicate
+ whether or not the word is in a context where word splitting will
+ eventually be performed
+ - read_comsub: if we are running in a context where word splitting
+ will not take place (PF_ASSIGNRHS), we read a CTLESC, and CTLESC is
+ in $IFS, add a CTLESC to make sure it gets through a round of
+ dequoting
+
+ 11/23
+ -----
+parse.y
+ - xparse_dolparen: since reset_parser frees the pushed string list,
+ and this is supposed to be a separate parsing context, we need to
+ save and restore pushed_string_list around the call to parse_string
+ and reset_parser. Fixes bug reported by Dan Douglas
+ <ormaaj@gmail.com>
+
+bashhist.h
+ - HISTEXPAND_DEFAULT: default value of history_expansion, moved here
+ from flags.c
+
+flags.[ch]
+ - histexp_flag: new variable, this is what set -H/set -o histexpand
+ sets; history_expansion set to value of this variable; defaults to 0
+ - history_expansion: now set to HISTEXPAND_DEFAULT
+
+bashhist.c
+ - bash_history_reinit: if interact == 0, set history_expansion to the
+ value of histexp_flag, to allow -H option to enable history
+ expansion
+ - bash_history_reinit: if interact == 0, make sure
+ history_expansion_inhibited is set opposite of histexp_flag, so
+ enabling history expansion with -H invocation option turns off
+ inhibited expansion. If interactive shell, we turn it off so
+ history_expansion controls whether or not history expansion takes
+ place. In practice, this function is always called with interact == 0,
+ and -c command still doesn't perform history expansion
+
+shell.c
+ - init_interactive: make sure histexp_flag and history_expansion are
+ identical in an interactive shell; allows both -H/+H option and
+ default compilation options (HISTEXPAND_DEFAULT) to work
+
+ 11/24
+ -----
+subst.c
+ - get_word_from_string: take advantage of the fact that SEPARATORS is
+ always a (possibly local) copy of IFS, so build a local charmap of
+ separators and use it instead of the (cached and possibly stale)
+ ifs_cmap map and isifs macro. Fixes bug with -N stripping leading
+ whitespace reported by Clark Wang <clarkw@vmware.com>
+
+ 11/25
+ -----
+builtins/read.def
+ - read_builtin: make `i' volatile, since auto variables are technically
+ undefined after a longjmp, and a timeout on SIGALRM causes one.
+ Fix suggested by Dmitry Goncharov <dgoncharov@users.sf.net>
+
+ 11/27
+ -----
+parse.y
+ - shell_getc: if we are reading input from a string, and we get the
+ ending '\0', and we are not expanding an alias, return EOF right
+ away. It might be an eval'ed string that has a syntax error.
+ Fixes bug reported by Dan Douglas <ormaaj@gmail.com>
+
+ 11/28
+ -----
+subst.c
+ - expand_word_internal: if we're expanding a quoted string containing
+ a tilde as the first character of a word, only expand the tilde if
+ we're expanding an array subscript (Q_ARRAYSUB), not if we're
+ expanding any arithmetic expression (Q_ARITH). This fixes a
+ backwards compatibility issue with expressions like ~0 reported by
+ Bize Ma <binaryzebra@gmail.com>
+
+subst.c
+ - parameter_brace_expand_indir: if the variable is not special and
+ the indirect variable is unset (!variable where variable is unset),
+ report an error. This is a slight incompatibility with previous
+ versions, which did not differentiate between indirecting an unset
+ variable and an indirect expansion resulting in an unset variable.
+ Fixes omission reported by otenba@protonmail.com
+
+ 11/30
+ -----
+lib/readline/doc/{rluser.texi,readline.3},doc/bash.1
+ - do-uppercase-version: since this doesn't actually exist, replace it
+ with do-lowercase-version, with the caveat that do-lowercase-version
+ results in undefined behavior if bound to a character that's
+ already lowercase. Suggested by Branden Robinson
+ <g.branden.robinson@gmail.com>
+
+lib/readline/doc/rluser.texi
+ - history-substring-search-forward: was misspelled as "substr-search";
+ ditto for search-backward
+
+doc/bash.1
+ - history-substring-search-{backward,forward}: add documentation, text
+ straight from readline.3
+
+jobs.c
+ - initialize_job_control: if the terminal's process group is valid,
+ but the shell is not the foreground process, check for terminating
+ signals (like SIGHUP, which the kernel would send if the process
+ group were orphaned) during the loop where we try to stop the shell
+ if it's not in the foreground. Not a perfect solution; the kernel
+ might not send SIGHUP
+
+ 12/1
+ ----
+jobs.c
+ - initialize_job_control: only go through the SIGTTIN loop 16 times at
+ most before deciding we're in the background and probably a member of
+ an orphaned process group; set original_pgrp to the terminal's pgrp
+ (so the eventual give_terminal_to doesn't leave the terminal in the
+ wrong pgrp); and bail on job control initialization
+
+tests/run-all
+ - unset SHELLOPTS to avoid its options `polluting' the test
+ environment. Suggestion from Vladimir Marek
+ <Vladimir.Marek@oracle.com>
+
+tests/execscript
+ - use $PWD/exec8.sub to protect against someone who has a cd command
+ in his bashrc. Report from Vladimir Marek
+ <Vladimir.Marek@oracle.com>
+
+ 12/2
+ ----
+shell.c
+ - open_shell_script: call end_job_control before exiting the shell in
+ case we were run as `bash -i script' and there is a problem with
+ executing `script'. If we don't, the terminal ends up in the wrong
+ process group. Fix from Clark Wang <clarkw@vmware.com>
+
+ 12/3
+ ----
+parse.y
+ - read_comsub: if we look for a character following a `<' and it's
+ not `<' (indicating that we don't have to read a here-document),
+ make sure we push that character back and go through the loop again
+ so we note the right word start location. Fixes bug reported by
+ parasite parasite <42parasite@gmail.com>
+
+subst.c
+ - parameter_brace_expand_indir: clean up checks for unset variables to
+ minimize incompatibilities with previous versions
+
+ 12/5
+ ----
+lib/readline/history.c
+ - add_history: don't update history_length until all of the updates to
+ the_history are complete, so history_length is always consistent.
+ Report and fix from Hong Cho <hong.cho@citrix.com>
+
+bashline.c
+ - bash_backward_shellword: fix to work better at the end of the line,
+ with multiple trailing whitespace characters. Inspired by report
+ from Kirill Timofeev <kt97679@gmail.com>
+
+Makefile.in
+ - bashbug: use `^' as the sed delimiter instead of `%'; some compilers
+ use `%' in CFLAGS. Report from Vladimir Marek
+ <Vladimir.Marek@oracle.com>
+
+ 12/6
+ ----
+test.c
+ - test_unop: make sure op[1] != 0 before testing op[2]
+ - term: make sure argv[pos][1] != 0 before testing argv[pos][2]. Fixes
+ oob-read reported by Jerzy Kramarz <op7ica@gmail.com>
+
+ 12/7
+ ----
+lib/glob/glob.c
+ - glob_filename: assign the return value of realloc (results, ...) to
+ a temp pointer, so if realloc returns NULL, we make sure we free
+ results. Report from Kirill Timofeev <kt97679@gmail.com>
+
+ 12/12
+ -----
+lib/sh/shquote.c
+ - sh_backslash_quote: if FLAGS&2, backslash-quote other single-byte
+ characters that are in the current locale's <blank> character class
+
+builtins/printf.def
+ - printf_builtin: when processing the `%q' format, make sure to
+ backslash quote all <blank> characters by making sure that FLAGS
+ passed to sh_backslash_quote includes 2. Fixes issue for certain
+ iso-8859-1 locales where character 160 (octal 240, hex 0xa0) is a
+ non-breaking space. Report from Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+
+lib/sh/eaccess.c
+ - sh_stat: if DEV_FD_STAT_BROKEN is defined, take /dev/fd/N and turn
+ it into a stat on file descriptor N, as if /dev/fd were not
+ available. This is the case on some old versions of SunOS. Report
+ and patch from Dmitry Goncharov <dgoncharov@users.sf.net>
+
+config.h.in
+ - DEV_FD_STAT_BROKEN: add define
+
+configure.ac
+ - --enable-dev-fd-stat-broken: new command-line option, defines
+ DEV_FD_STAT_BROKEN if supplied at configure time
+
+doc/bashref.texi
+ - --enable-dev-fd-stat-broken: document new command-line option for
+ configure
+
+arrayfunc.c
+ - assoc_expand_once: new variable, declared here just because
+
+arrayfunc.h
+ - assoc_expand_once: extern declaration
+ - AV_NOEXPAND: new flag value for the array_value family of functions:
+ means to not run associative array subscripts through word expansion
+
+builtins/set.def
+ - unset_builtin: call unbind_array_element with assoc_expand_once as
+ third arg, controls whether we expand associative array subscripts
+ (if 1, we suppress the usual expansion). With accompanying shopt,
+ provides backwards compatible option to solve problem with quotes
+ and other characters in associative array subscripts pointed out
+ most recently by Mingye Wang (Arthur2e5) <arthur200126@gmail.com>
+
+builtins/shopt.def
+ - assoc_expand_once: new option, controls value of internal variable
+ with the same name. Currently undocumented because I'm not completely
+ sold on the name
+
+expr.c
+ - evalexp: now takes a second argument, flags. Changed all callers in
+ multiple other files (builtins/let.def,execute_cmd.c,arrayfunc.c,
+ subst.c,test.c,variables.c)
+
+externs.h
+ - EXP_EXPANDED, new flag for second argument to evalexp
+
+builtins/let.def
+ - let_builtin: add EXP_EXPANDED to flags passed to evalexp
+
+execute_cmd.c
+ - execute_arith_command: add EXP_EXPANDED to flags passed to evalexp,
+ since the command string is run through expand_words_no_vars before
+ being evaluated
+
+expr.c
+ - set expression-global variable already_expanded if flags arg to
+ evalexp contains EXP_EXPANDED
+ - if assoc_expand_once option set and already_expanded flag set, pass
+ 1 in flags to array_variable_part to skip over quotes and expansions
+ in the subscript
+ - if those two variables set, pass AV_NOEXPAND as flag to
+ get_array_value to prevent word expansions on the subscript
+
+arrayfunc.c
+ - if flags passed to unbind_array_element includes 1, pass flag on to
+ skipsubscript so we don't expect matched quotes or process
+ expansions in the subscript
+ - if flags to array_value_internal include AV_NOEXPAND, pass 1 as flag
+ to array_variable_part to pass along to skipsubscript
+ - if flags to array_value_internal include AV_NOEXPAND, don't call
+ expand_assignment_string_to_string; just use the unexpanded subscript
+ to produce the key [THIS IS A WORK IN PROGRESS]
+
+ 12/14
+ -----
+subst.h
+ - ASS_NOEXPAND: assignment flag that inhibits expansion of associative
+ array subscripts
+
+variables.c
+ - bind_int_variable: takes new flags arg; flags are taken from the
+ ASS_ set of assignment flags, changed callers (bashline.c, expr.c,
+ pcomplete.c)
+ - bind_int_variable: if flags includes ASS_NOEXPAND, pass 1 as flag to
+ valid_array_reference and array_variable_part to pass along to
+ skipsubscript, so we don't try to skip over quoted strings in the
+ subscript
+ - bind_int_variable: pass flags along to assign_array_element
+
+variables.h
+ - bind_int_variable: updated extern declaration with new flags arg
+
+expr.c
+ - expr_bind_variable: if the assoc_expand_once option is enabled, and
+ the flags to evalexp indicate that we have already run the expression
+ through word expansion, pass ASS_NOEXPAND as flag to bind_int_variable
+
+arrayfunc.c
+ - assign_array_element: if flags includes ASS_NOEXPAND, pass 1 as flag
+ to array_variable_name to pass along to skipsubscript
+ - assign_array_element: if flags includes ASS_NOEXPAND, don't run an
+ associative array subscript through word expansion, just use as-is
+
+subst.c
+ - param_expand: call evalexp with EXP_EXPANDED flag for arithmetic
+ substitution because the string has already been expanded with
+ expand_arith_string
+
+ 12/15
+ -----
+builtins/read.def
+ - read_builtin: use value of assoc_expand_once for valid_array_reference
+ as with other uses
+ - bind_read_variable: if assoc_expand_once is set, pass ASS_NOEXPAND
+ to assign_array_element
+
+general.c
+ - assignment: instead of checking whether flags == 0 to allow a `[',
+ explicitly check for (flags&1) to disallow it. This leaves the door
+ open for additional flag values
+
+builtins/printf.def
+ - printf_builtin: use value of assoc_expand_once for
+ valid_array_reference as with other uses
+ - bind_printf_variable: if assoc_expand_once is set, pass ASS_NOEXPAND
+ to assign_array_element
+
+ 12/16
+ -----
+builtins/history.def
+ - change history -d option to handle negative arguments; negative
+ arguments offset from the end of the history list (last_position + 1
+ so history -d -1 deletes the history -d command that just got
+ added). Original patch from Piotr Grzybowski <narsil.pl@gmail.com>
+
+doc/bash.1,lib/readline/doc/hsuser.texi
+ - documented new behavior of negative offsets for `history -d'
+
+ 12/17
+ -----
+lib/readline/history.c
+ - remove_history: use memmove to move the history list around instead
+ of a loop that copies pointers one at a time, similar to add_history
+
+ 12/19
+ -----
+configure.ac
+ - linux: make sure PGRP_PIPE is defined unconditionally for all kernel
+ versions greater than 2.3.*
+
+lib/readline/history.c
+ - clear_history: when clearing the history, reset history_base to 1
+ (its default)
+ - remove_history_range: new function, removes a set of history entries
+ and returns them all for deallocation
+
+lib/readline/history.h
+ - remove_history_range: extern declaration
+
+ 12/20
+ -----
+execute_cmd.c
+ - eval_arith_for_expr: pass EXP_EXPANDED to evalexp, since we run the
+ expression through expand_words_no_vars
+
+ 12/21
+ -----
+input.c
+ - b_fill_buffer: when read returns EOF or error, and we reset the
+ buffer and pointers, reset the input pointer to 0. Fixes issue
+ reported by Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 12/22
+ -----
+arrayfunc.[ch],subst.c
+ - array_expand_index: added new FLAGS argument, reserved for future use,
+ changed callers
+
+
+ 12/24
+ -----
+variables.c
+ - can_optimize_assignment,optimized_assignment: see if we can detect
+ whether or not we're trying to append a string to a string variable,
+ and optimize that using realloc/strcpy. Based on a log-ago
+ suggestion from Aharon Robbins <arnold@skeeve.com>
+
+ 12/27
+ -----
+builtins/help.def
+ - help_builtin: don't pass return value from ngettext() directly to
+ printf
+
+ 12/28
+ -----
+sig.c
+ - set_signal_handler: set SA_RESTART for SIGWINCH, so window size
+ changes don't interrupt open/read/write. Suggested by
+ Andriy Prystupa <andriy.prystupa@globallogic.com> back in 10/2016
+
+ 12/30
+ -----
+execute_cmd.c
+ - coproc_pidchk: if MULTIPLE_COPROCS, call cpl_search to find coproc
+ associated with pid, don't remove it from the list with cpl_delete.
+ Just mark as dead and wait for coproc_reap/cpl_reap to take care
+ of disposing it
+ - execute_coproc: NEW FEATURE: run the coproc name through word
+ expansion before creating the coproc; this allows unique coprocs
+ to be created in loops. Originally requested way back in 2012 by
+ Erik Brandsberg <ebrandsberg@juniper.net>
+
+command.h
+ - subshell_com: now has a line number member: line
+
+make_cmd.c
+ - make_subshell_command: assign current line number (line number of the
+ ending right paren) to `line' member
+
+copy_cmd.c
+ - copy_subshell_command: copy the `line' member
+
+execute_command.c
+ - execute_command_internal: when executing a user subshell (`(command)'),
+ set the line number and line number for the ERR trap from the line
+ number saved in the subshell command struct. Fix from
+ Eduardo A. Bustamante López <dualbus@gmail.com>
+ - execute_arith_command: set line number for ERR trap from line number
+ saved in the arith command struct. Fix from
+ Eduardo A. Bustamante López <dualbus@gmail.com>
+ - execute_cond_command: set line number for ERR trap from line number
+ saved in the cond command struct. Fix from
+ Eduardo A. Bustamante López <dualbus@gmail.com>
+
+variables.c
+ - bind_variable_internal: move can_optimize_assignment call to the
+ right place
+
+ 12/31
+ -----
+variables.c
+ - find_variable_nameref: treat a circular variable reference as
+ referring to a variable of that name in the global scope (for now),
+ if one exists. PROVISIONAL change: inspired by suggestion back in
+ 6/2016 by Grisha Levit <grishalevit@gmail.com>
+
+ 1/2/2017
+ --------
+{expr,general,hashcmd}.c
+ - include flags.h for flag values
+
+make_cmd.c
+ - include shell.h instead of the files it includes
+
+flags.h
+ - new extern declarations for want_pending_command, read_from_stdin
+
+subst.h
+ - add extern declaration for expanding_redir, assigning_in_environment
+
+trap.h
+ - add extern declaration for running_trap
+
+execute_cmd.h
+ - added extern declarations for variables declared in execute_cmd.c,
+ changed files that declare lots of extern variables
+
+shell.h
+ - added extern declarations for variables declared in shell.c,
+ changed files that declare lots of extern variables
+
+parser.h
+ - added extern declarations for variables declared in parse.y,
+ changed files that declare lots of extern variables
+
+[lots of changes to reduce the number of extern declarations in C and DEF files]
+
+parse.y
+ - xparse_dolparen: need ALIAS or DPAREN_ARITHMETIC to be defined to
+ use STRING_SAVER
+
+ 1/3
+ ---
+sig.c
+ - termsig_handler: don't call end_job_control if subshell_environment
+ indicates that we're in a command or process substitution.
+ Provisional fix for bug reported by Russell King <rmk@armlinux.org.uk>
+
+jobs.c
+ - end_job_control: only attempt to give the terminal back to
+ original_pgrp if job_control != 0; don't test interactive_shell
+
+execute_cmd.c
+ - execute_disk_command: call QUIT after search_for_command, since
+ the only time QUIT gets called is when the path is actually
+ searched. It doesn't happen for an absolute pathname. Fix for
+ bug reported by Russell King <rmk@armlinux.org.uk>
+
+ 1/16
+ ----
+lib/glob/glob.c
+ - extglob_skipname,wextglob_skipname: if we don't find a reason to
+ not skip the name in any subpattern (r returns 0 for any subpattern),
+ return 1 because we should skip the name
+ - extglob_skipname,wextglob_skipname: if we don't find a reason to
+ not skip the name in any subpattern, but the first part of the extglob
+ pattern is a wildcard (`*(pat)'), check the rest of the pattern, if
+ any, to decide whether or not to skip the name. Fixes bug reported
+ by Grisha Levit <grishalevit@gmail.com>
+
+lib/glob/glob_loop.c
+ - CHAR -> GCHAR (unsigned char); change uses of CHAR to GCHAR
+
+lib/glob/glob.c
+ - wchkname -> wskipname
+ - wskipname: now takes a third `flags' argument, like the other variants
+ of skipname
+
+ 1/17
+ ----
+redir.c
+ - here_document_to_fd: set the file descriptor open for writing to the
+ here document to be close-on-exec. Fixes bug reported by
+ Siteshwar Vashisht <svashisht@redhat.com>
+
+ 1/18
+ ----
+{gmisc,gm_loop}.c
+ - match_pattern_char,match_pattern_wchar: moved to gm_loop.c (new file),
+ compile twice for single and wide characters as with the rest of
+ the functions
+ - umatchlen,wmatchlen: ditto
+ - extglob_pattern_p: move to gm_loop.c, generalize for regular and
+ wide-char versions
+
+ 1/19
+ ----
+lib/readline/complete.c
+ - stat_char: fix small memory leak if stat/lstat returns -1
+
+bashline.c
+ - bash_filename_stat_hook,bash_directory_completion_hook: make sure
+ expand_prompt_string is caled wth W_NOPROCSUB flag
+ - directory_exists: don't dequote the filename passed as an argument;
+ this function should never get quoted pathnames
+
+subst.c
+ - expand_word_internal: when calling expand_word_internal recursively
+ after reading a double-quoted string, make sure the W_NOCOMSUB and
+ W_NOPROCSUB flags make it to the recursive invocation. Fixes bug
+ reported by Jens Heyens <jens.heyens@cispa.saarland>
+
+ 1/23
+ ----
+lib/readline/signals.c
+ - _rl_orig_sigset: original signal mask, set and restored by
+ rl_set_signals (rl_clear_signals doesn't block signals). If we
+ are not installing signal handlers, just save signal mask each
+ time rl_set_signals is called
+
+lib/readline/input.c
+ - rl_getc: use _rl_orig_sigmask in the call to pselect(), so we block
+ the set of signals originally blocked by the calling application.
+ Fixes bug reported by Frédéric Brière <fbriere@fbriere.net>
+
+parse.y
+ - yy_readline_get: try to unset NONBLOCK mode on readline's input
+ file descriptor before calling readline(). Inspired by report from
+ Siteshwar Vashisht <svashisht@redhat.com>
+
+ 1/30
+ ----
+parse.y
+ - parse_comsub: don't unconditionally set the LEX_WASDOL flag when we
+ see a `$'; we should toggle it to accommodate things like $$.
+ Fixes bug reported by Christian Weisgerber <naddy@mips.inka.de>
+ - parse_matched_pair: do the same thing with LEX_WASDOL
+
+ 2/1
+ ---
+jobs.h
+ - JWAIT_PERROR,JWAIT_FORCE: new defines for the wait_for_ family of
+ functions
+
+jobs.c
+ - wait_for_job, wait_for_any_job: take new flags argument for use by
+ the wait builtin
+ - wait_for_job: if JWAIT_FORCE flag supplied, loop waiting for job to
+ terminate instead of change state
+ - wait_for_single_pid: if JWAIT_FORCE flag supplied, loop waiting for
+ child process to terminate instead of change state
+
+builtins/wait.def
+ - takes a new `-f' option, signifying to wait until the specified job
+ or process terminates, instead of changes state
+
+doc/{bash.1,bashref.texi}
+ - wait: document the new -f option and its behavior when job control
+ is enabled
+ - job control: add a paragraph describing how the wait builtin changes
+ behavior when job control is enabled: it returns when a job changes
+ state
+
+ 2/2
+ ---
+examples/loadables/fdflags.c
+ - fdflags: new loadable builtin to set and unset file descriptor flags
+ (such as non-blocking, though bash undoes that) for descriptors bash
+ has open. Developed in consultation with Christos Zoulas
+ <christos@zoulas.com>
+
+ 2/3
+ ---
+
+lib/readline/text.c
+ - rl_previous_screen_line: attempt to move to the same column on the
+ previous screen line of the current readline buffer by moving back
+ a number of characters equal to the screen width
+ - rl_next_screen_line: attempt to move to the same column on the
+ next screen line of the current readline buffer by moving forward
+ a number of characters equal to the screen width. Both originally
+ suggested by Hans Ginzel <hans@matfyz.cz>
+
+lib/readline/readline.h
+ - rl_{next,previous}_screen_line: extern declarations
+
+lib/readline/funmap.c
+ - {next,previous}-screen-line: new bindable command names
+
+lib/readline/doc/{rluser.texi,readline.3}
+ - {next,previous}-screen-line: document behavior, including limitations
+
+ 2/5
+ ---
+lib/readline/input.c
+ - rl_read_key: when reading input from a macro, make sure to return
+ the next character as an unsigned char, so we handle multibyte
+ character sequences correctly. Report and fix from Grisha Levit
+ <grishalevit@gmail.com>
+
+ 2/6
+ ---
+shell.c
+ - --pretty-print: new invocation option, currently undocumented, dumps
+ a pretty-printed version of a shell script given as an argument to
+ stdout
+ - main: call pretty_print_loop() if we're in pretty-printing mode in
+ a non-interactive shell
+
+eval.c
+ - pretty_print_loop: new function, similar to reader_loop, reads
+ commands and prints them by displaying the result from
+ make_command_string()
+
+externs.h
+ - pretty_print_loop: new extern declaration
+
+ 2/9
+ ---
+doc/{bash.1,bashref.texi}
+ - here strings: correct documentation to note they do not undergo
+ brace expansion. Report from Conor McCarthy <mr.spuratic@gmail.com>
+
+ 2/9
+ ---
+lib/readline/display.c
+ - expand_prompt: instead of recomputing the line break offsets for
+ prompts that span multiple screen lines on every call to rl_redisplay,
+ do it here. Manage a local array local_prompt_newlines; set an offset
+ every time `physchars' hits a multiple of the screen width. Inspired
+ by https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=843819
+ - rl_redisplay: don't calculate multi-line prompt line break indices
+ here; use the values calculated by expand_prompt
+ - rl_{save,restore}_prompt: save and restore local_prompt_newlines
+
+ 2/11
+ ----
+lib/readline/mbutil.c
+ - _rl_find_prev_mbchar_internal: since we're traversing the string
+ from the beginning, shortcut non-multibyte characters in a UTF-8
+ locale
+
+parse.y
+ - parse_comsub: if we are parsing a here document with a quoted
+ delimiter (LEX_QUOTEDDOC), we should not remove <backslash><newline>
+ pairs from the body of the here document. Need to add LEX_QUOTEDDOC
+ to the values in tflags when calling shell_getc. Fixes bug reported
+ by Michael Homer <michael.homer@ecs.vuw.ac.nz>, patch was originally
+ contributed by Geir Hauge <geir.hauge@gmail.com>
+
+ 2/15
+ ----
+jobs.c
+ - bgp_add: if hashed pid collides with bgpids.head index, print a
+ warning and move to the next index. Attempt to avoid collision
+ problem reported by Graham Northup <northug@clarkson.edu>
+
+ 2/17
+ ----
+subst.c
+ - process_substitute: call remove_quoted_escapes on the command string
+ like command substitution does, since the string will be run through
+ the parser again. Fixes bug reported by David Simmons
+ <bug-bash@tmp.davidsimmons.com>
+
+config-top.h
+ - STATIC_PATH_VALUE: new config variable, undefined by default
+
+variables.c
+ - shell_initialize: if STATIC_PATH_VALUE is defined, use it to set the
+ PATH variable at shell startup, overriding the environment and any
+ value for DEFAULT_PATH_VALUE. Based on a suggestion from
+ Lonnie Abelbeck <lonnie@abelbeck.com>
+
+ 2/18
+ ----
+shell.c
+ - maybe_make_restricted: clear the hash table before making the PATH
+ variable read-only by calling stupidly_hack_special_variables.
+ Suggestion from Lonnie Abelbeck <lonnie@abelbeck.com>
+
+subst.c
+ - expand_string_for_pat: change expansion of WORD in ${param[%[%]][#[#]]word}
+ to use this new function, initially identical to
+ expand_string_for_rhs
+ - getpattern: use expand_string_for_pat to expand the pattern
+
+ 2/19
+ ----
+subst.c
+ - expand_string_for_rhs: now that this is only used to expand the RHS
+ of the various non-pattern ${paramOPword} expansions, set
+ expand_no_split_dollar_star depending on whether or not the entire
+ brace expansion is going to be subjected to word splitting: if it's
+ quoted or if IFS is set but null, we will not be splitting so we set
+ this to 1 and let $* expand to separate fields separated by a space.
+ This was heavily debated back in October 2014 and resulted in Posix
+ interp 888. Reported by Martijn Dekker <martijn@inlv.org>
+
+ 2/20
+ ----
+subst.c
+ - expand_string_for_rhs: now takes `op' (brace expansion operator) as
+ an additional argument; changed call in parameter_brace_expand_rhs
+ - expand_string_for_rhs: make sure to set expand_no_split_dollar_star
+ if `op' is `=', since we are supposed to preserve the assignment
+ statement expansion semantics on the RHS of ${param=word}
+
+jobs.c
+ - bgp_delindex: make sure to set ps->pid to NO_PID so we more
+ effectively remove it from the hash table. It shouldn't matter as
+ long as nothing in pidstat_table points to it, but better to be safe
+ - bgp_delete,bgp_search: generalize previous collision detection to
+ loop detection: abort search if we are going to go back to the
+ first index we tried
+
+ 2/21
+ ----
+lib/readline/vi_mode.c
+ - rl_vi_bword: if we're trying to move backward to non-whitespace
+ in a line that begins with whitespace, make sure we don't move
+ point to 0 and test memory locations before the start of the
+ buffer. Report and fix from Jason Hood <jadoxa@yahoo.com.au>
+
+lib/readline/display.c
+ - expand_prompt: if _rl_screenwith == 0, call rl_reset_screen_size to
+ initialize it. If it's still 0 after that, guess that the screen
+ width is 80 and use that to guess how many screen lines the prompt
+ consumes
+
+lib/readline/readline.c
+ - readline_internal_setup: if in emacs editing mode, and we are
+ showing the editing mode in the prompt, call _rl_reset_prompt() to
+ make sure that the updated setting of _rl_show_mode_in_prompt
+ (presumably set in an inputrc file) is reflected in the redisplay
+ performed by rl_callback_newline via readline_internal_setup.
+ Fix from Jason Hood <jadoxa@yahoo.com.au>
+
+ 2/22
+ ----
+builtins/complete.def
+ - print_one_completion,print_compopts: make sure to display the
+ `nosort' and `noquote' options if they've been set for a particular
+ compspec. Fix from Grisha Levit <grishalevit@gmail.com>
+
+builtins/read.def
+ - read_builtin: if -e is supplied, read needs to free rlbuf before
+ returning, since it uses discard_unwind_frame at that point. Bug
+ and fix from ZhangXiao <xiao.zhang@windriver.com>
+
+execute_cmd.c
+ - execute_for_command: when using a nameref as the for loop control
+ variable, make sure we check for readonly namerefs and make sure
+ that we force bind_variable to enforce restrictions on nameref
+ assignments. Fix from Grisha Levit <grishalevit@gmail.com>
+
+ 2/23
+ ----
+general.c
+ - make_absolute: convert deprecated cygwin_conv_to_full_posix_path
+ to cygwin_conv_path (CCP_WIN_A_TO_POSIX, ...)
+
+{shell,variables}.c,config-top.h
+ - modify change from 2/17: rename STATIC_PATH_VALUE to RBASH_STATIC_PATH_VALUE;
+ don't use it in shell_initialize; set PATH to it just before
+ imposing restricted shell restrictions
+
+ 2/24
+ ----
+subst.c
+ - expand_string_for_rhs: revert change from 2/19 concerning setting
+ expand_no_split_dollar_star so we are consistent with the Posix
+ examples. This anticipates Martijn Dekker initiating an austin
+ group discussion about this case
+
+ 2/25
+ ----
+pcomplete.c
+ - gen_shell_function_matches: if COMPREPLY is an associative array,
+ don't coerce it to an indexed array, which will fail to produce any
+ matches anyway. Report from Grisha Levit <grishalevit@gmail.com>
+ - bind_comp_words: if COMP_WORDS exists as a nameref variable, ignore
+ the nameref attribute. Report from Grisha Levit
+ <grishalevit@gmail.com>
+
+subst.c
+ - parameter_brace_expand: if expand_no_split_dollar_star is set, make
+ sure chk_atstar treats ${var[*]} as quoted by passing Q_DOUBLE_QUOTES
+ as the second argument. Fixes differing treatment of $* and ${v[*]}
+ reported by Grisha Levit <grishalevit@gmail.com>, because otherwise
+ *contains_dollar_at gets set to 1 and the word is inappropriately
+ split
+
+ 3/1
+ ---
+subst.c
+ - expand_word_list_internal: if a variable assignment fails (e.g., due
+ to a readonly variable) in a non-interactive posix mode shell, don't
+ abort the shell if the assignment is being performed by the command
+ builtin, even if it's something like `command eval v=1'. Fixes
+ RedHat bug https://bugzilla.redhat.com/show_bug.cgi?id=1389838
+ (reported by Denys Vlasenko)
+
+ 3/3
+ ---
+builtins/shopt.def
+ - set_compatibility_level: make sure that changing the compatibility
+ level sets or modifies BASH_COMPAT. Fixes bug reported by
+ Stephane Chazelas <stephane.chazelas@gmail.com>
+
+lib/glob/smatch.c
+ - is_cclass: broke into two functions: is_valid_cclass and cclass_test,
+ for future expansion. No functionality change
+
+lib/glob/sm_loop.c
+ - BRACKMATCH: when testing a character against a character class name,
+ use the unfolded (original) character, since we're not performing a
+ comparison. This is what glibc does. Fixes bug reported by
+ Lukáš BaÅinka <lukas.barinka@boxtrap.net>
+
+ 3/4
+ ---
+doc/{bash.1,bashref.texi}
+ - note that the arguments to -eq and the rest of the arithmetic
+ operators are evaluated as expressions when using [[. Report from
+ Rob la Lau <rob@ohreally.nl>
+
+
+ 3/7
+ ---
+lib/readline/display.c
+ - update_line: completely rewrote the code that handles line wrapping
+ in the presence of multibyte/double-width characters; punts to a
+ dumb update in cases where the number of screen positions doesn't
+ match
+ - update_line: in one case, where we are deleting characters from the
+ line, if we are writing a non-space into the last screen character
+ position, note that we are no longer using a space as a placeholder
+ for a line wrap where there is a multi-width character that won't
+ fit on the screen line (wrapped_line[current_line+1] = 0)
+
+ 3/10
+ ----
+lib/readline/readline.c
+ - bind_arrow_keys_internal: add default key bindings for control-
+ arrow keys, suggested by Per Bothner <per@bothner.com>
+
+ 3/13
+ ----
+doc/{bash.1,bashref.texi}
+ - clarify the prompt strings the undergo expansion (PS0, PS1, PS2, and
+ PS4) before being displayed. Based on a report from Grisha Levit
+ <grishalevit@gmail.com>
+
+ 3/14
+ ----
+input.c
+ - bufstream_ungetc: return EOF if being asked to unget a character to
+ a NULL buffer
+ - buffered_getchar: check buffered_fd is valid and buffers[buffered_fd]
+ is non-NULL before trying to dereference. Fixes bug reported by
+ floyd <floyd@floyd.ch>
+
+execute_cmd.c
+ - execute_null_command: if we fork to execute the command, the subshell
+ is not interactive
+ - execute_null_command: for safety's sake, if a redirection attached
+ to a null command affects fd 0 or the fd the shell is reading for
+ input, and the redirection can potentially change or close that file
+ descriptor, force a fork so the redirection is done in a subshell
+
+ 3/15
+ ----
+lib/readline/display.c
+ - update_line: if we have to output some bytes, and we are outputting
+ the prompt string, make sure we correct _rl_last_c_pos if we are
+ at the wrap offset -- what if all of the characters in the prompt
+ are invisible, so the visible length is 0? Fixes display bug
+ reported by Grisha Levit <grishalevit@gmail.com>
+
+execute_cmd.c
+ - undo_partial_redirects: new function, performs redirections specified
+ in redirection_undo_list and disposes of them. Intended to be used
+ to unwind redirections performed before a redirection error
+ - dispose_partial_redirects: new function, disposes of
+ redirection_undo_list and nulls the list
+ - execute_command_internal: use undo_partial_redirects
+
+execute_cmd.h
+ - undo_partial_redirects: extern declaration
+ - dispose_partial_redirects: extern declaration
+
+subst.c
+ - exp_jump_to_top_level: if we are throwing an expansion error while
+ expanding a redirection (expanding_redir != 0), undo any undoable
+ redirections by calling undo_partial_redirects() so we don't leave
+ any in place
+
+variables.c
+ - initialize_shell_variables: if SHELLOPTS is in the environment,
+ unset the readonly attribute on any existing variable with that
+ name. It may have been created by processing a -o option on the
+ command line. Fixes issue reported by Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+
+ 3/16
+ ----
+lib/readline/histfile.c
+ - read_history_range: short-circuit and do nothing if the history file
+ is of 0 size
+ - read_history_range: make sure the buffer is zero-terminated so the
+ timestamp tests work right for history files of 1 character. Report
+ and recommended fix from Denis Martinez <denis.martinez@gmx.com>
+
+lib/readline/complete.c
+ - compute_lcd_of_matches: when trying to compute the common prefix
+ of a set of matches while performing case-insensitive completion
+ matching, don't sort the match list unless rl_sort_completion_matches
+ is non-zero. Fixes problem reported by Roee Bar <roee@arista.com>
+
+ 3/18
+ ----
+subst.c
+ - extract_dollar_brace_string: handle process substitution embedded in
+ a ${...} expansion in the same way as command substitution. Reported
+ by D630 <d630@posteo.net>
+
+parse.y
+ - LEX_GTLT: new flag, set by parse_matched_pair when a `<' or '>' is
+ read
+ - parse_matched_pair: handle an embedded process substitution like an
+ embedded command substitution if we are parsing an array index or
+ a dollar-brace expansion. Reported by D630 <d630@posteo.net>
+
+ 3/21
+ ----
+subst.h
+ - ASS_NOEVAL, ASS_NOLONGJMP: new values for assignments, used by
+ make_variable_value
+
+variables.c
+ - make_variable_value: ASS_NOEVAL: if this is set, don't attempt
+ arithmetic evaluation or case modification, just produce the value
+ (still honor ASS_APPEND)
+ - make_variable_value: ASS_NOLONGJMP: don't longjmp back to top_level
+ if arithmetic evaluation fails due to a syntax error
+ - bind_variable_internal: make sure aflags is passed to all calls to
+ make_variable_value
+ - push_temp_var: add ASS_NOLONGJMP to the flags passed to
+ bind_variable_internal. Fixes bug reported by D630 <d630@posteo.net>
+
+bashline.c
+ - bash_execute_unix_command: don't bother to attempt optimization by
+ checking whether the call to parse_and_execute changes $READLINE_LINE;
+ it can be defeated by the new code that optimizes appends to string
+ variables. Bug reported by Grisha Levit <grishalevit@gmail.com>
+
+ 3/22
+ ----
+subst.c
+ - expand_string_for_rhs: re-apply change from 2/19 based on discussion
+ on the austin-group mailing list about how unquoted ${var-$*}
+ expands when IFS is null. Originally reported by Martijn Dekker
+ <martijn@inlv.org>
+
+ 3/25
+ ----
+parse.y
+ - read_token_word: if we read a WORD immediately after a CASE, FOR, or
+ SELECT, increment `expecting_in_token' to note that we're going to
+ be reading IN as the next non-newline token
+ - special_case_tokens: if we're expecting an IN (expecting_in_token > 0)
+ and we have an "in", return IN and decrement expecting_in_token. This
+ is a better implementation of Posix grammar rule 6 than the previous
+ code in that function (which is still there for posterity, but should
+ eventually be removed). Fixes bug reported by Torka Noda
+ <kanito.tasoga@gmail.com>
+
+subst.c
+ - string_list_pos_params: if the expansion is not quoted, and IFS is
+ null, return a string containing the quoted positional parameters
+ separated by spaces. Callers know what to do with the string
+ - parameter_brace_substring,parameter_brace_remove_pattern,
+ parameter_brace_transform,parameter_brace_patsub,parameter_brace_casemod:
+ for the VT_POSPARMS case, after calling the operator-specific
+ expansion function, which eventually calls string_list_pos_params,
+ leave the returned string alone, since it's already quoted properly
+ - parameter_brace_expand: after calling the above functions to perform
+ expansions, if the expansion is being performed on an unquoted $*
+ when IFS is null, set the W_SPLITSPACE flag in the return WORD_DESC
+ so that splitting on spaces is performed on the already-quoted word.
+ Fixes bug reported by Grisha Levit <grishalevit@gmail.com>
+
+ 3/28
+ ----
+subst.c
+ - process_substitute: change so the subshell doesn't inherit the 'v'
+ option, like command substitution now does (as of bash-4.4).
+ Suggested by Grisha Levit <grishalevit@gmail.com>
+
+ 3/30
+ ----
+subst.c
+ - parameter_brace_casemod: now takes a pflags parameter, like
+ parameter_brace_patsub; changed callers
+ - parameter_brace_transform: now takes a pflags parameter, like
+ parameter_brace_patsub; changed callers
+ - pos_params_pat_subst,pos_params_modcase: if mflags indicates we're
+ on the rhs of an assignment statement and not going to perform
+ word splitting, we're expanding $*, and $IFS is null, make sure
+ string_list_pos_params treats the expansion as double-quoted, so
+ the positional parameters will be concatenated. Fixes bug reported
+ by Grisha Levit <grishalevit@gmail.com>
+
+ 3/31
+ ----
+doc/{bash.1,bashref.texi}
+ - add notes to the description of pipelines emphasizing that each
+ element of a pipeline is executed in a subshell, referring to the
+ description of a command execution environment, and that the
+ lastpipe option can modify that behavior. From a discussion with
+ Jean Delvare <jdelvare@suse.de>
+
+ 4/1
+ ---
+subst.c
+ - expand_word_internal: set had_quoted_null to note for later if we
+ expand '', "", or "$x" when x is unset
+ - expand_word_internal: if we expand "$param" (or "${param}") and we
+ come back with a single word with the W_HAVEQUOTEDNULL flag set,
+ make sure we set had_quoted_null to remember it for later. In this
+ case, if we already have seen a quoted null and we expanded $@ in
+ this (sub)string expansion, we don't want to do any of the special
+ $@ handling. In particular, we don't want to set *expanded_something,
+ because that will result in word splitting and quoted null removal.
+ Fixes bug reported by Grisha Levit <grishalevit@gmail.com>
+ - parameter_brace_patsub: when expanding ${*/pat/sub} in the case
+ where ifs_is_null != 0 and (pflags & PF_NOSPLIT2) (meaning we aren't
+ going to be doing word splitting), pass MATCH_ASSIGNRHS so we do
+ the right thing in this case. Part of a set of cases inspired by
+ Grisha Levit <grishalevit@gmail.com>
+ - param_expand: case '*': if we are on the rhs of an assignment
+ (PF_ASSIGNRHS) and ifs is unset, and $1 == " ", we need to make sure
+ string_list_dollar_at gets called with Q_DOUBLE_QUOTES so it quotes
+ the positional parameters before joining them into a string with
+ string_list_internal. Otherwise, that first space gets removed by
+ the implicit word splitting that gets performed. Reported by
+ Grisha Levit <grishalevit@gmail.com>
+
+array.c
+ - array_patsub,array_modcase: handle ${A[*]} identically to $* when
+ not quoted and IFS is null (separate with spaces). Makes things
+ like ${A[*]/x/y} behave the same as ${*/x/y} when IFS is null
+
+subst.c
+ - parameter_brace_patsub,parameter_brace_casemod: if expanding ${A[*]}
+ when the match is on the rhs of an assignment statement (PF_ASSIGNRHS)
+ and ifs is null, make sure the match is performed as if it were
+ quoted
+ - parameter_brace_substring: now takes a PFLAGS argument
+ - parameter_brace_substring: if expanding $* in a context where we
+ don't want to do word splitting (expand_no_split_dollar_star &&
+ PF_NOSPLIT2), make sure we expand $* as if it were quoted
+ - parameter_brace_substring: if expanding an unquoted $* on the rhs of
+ an assignment statement when IFS is null, make sure we expand the $*
+ as if it were quoted
+
+ 4/4
+ ---
+doc/{bash.1,bashref.texi}
+ - read: document that a delim argument of '' terminates each line when
+ a NUL character appears
+
+ 4/5
+ ---
+subst.c
+ - parameter_brace_expand_word: handle case where unquoted $@ is
+ expanded in a context where word splitting is not performed (PF_NOSPLIT2)
+ and IFS is not equal to the standard value
+ - param_expand: handle case where unquoted $@ is expanded in a context
+ where word splitting is not performed (PF_NOSPLIT2) and IFS is not
+ equal to the standard value. Fixes bug with IFS == $1 when expanding
+ unquoted $@ reported by Grisha Levit <grishalevit@gmail.com>
+
+ 4/7
+ ---
+subst.c
+ - pos_params_pat_subst: if MATCH_ASSIGNRHS is set, don't expand $*
+ as quoted unless expand_no_split_dollar_star is also set. Fixes
+ expansion bug reported on 4/4 by Grisha Levit <grishalevit@gmail.com>
+ - parameter_brace_transform: if we transform unquoted A[@] or A[*]
+ when IFS is null, don't quote the result of array_transform in the
+ same way we don't quote the result of parameter_list_transform,
+ since it will come back quoted. Fixes bug reported by
+ Grisha Levit <grishalevit@gmail.com>
+ - list_transform: if we transform unquoted $* or ${a[*]} when IFS is
+ null and expand_no_split_dollar_star is non-zero, call
+ string_list_pos_params with Q_DOUBLE_QUOTES to inhibit splitting.
+ We do this in all cases except @Q, which is inconsistent but more
+ intuitive.
+ Fixes bug reported by Grisha Levit <grishalevit@gmail.com>
+
+ 4/8
+ ---
+builtins/read.def
+ - read_mbchar: if unbuffered == 2, we are running read -N and need to
+ use zreadn to read the rest of the multibyte char, since the
+ previous call to zreadn may have buffered characters. Fixes bug
+ reported by Stephane Chazelas <stephane.chazelas@gmail.com>
+
+pathexp.h
+ - QGLOB_CTLESC: new flag for quote_string_for_globbing: means to turn
+ CTLESC CTLESC (quoted CTLESC that's usually removed as part of
+ word splitting or quote removal) into CTLESC
+
+pathexp.c
+ - quote_string_for_globbing: if QGLOB_CTLESC is present in flags,
+ turn CTLESC CTLESC into CTLESC, even if the first CTLESC is preceded
+ by a backslash. Callers can't do this because the remaining CTLESC
+ will be treated as a quoting character and turned into a backslash
+
+execute_cmd.c
+ - execute_case_command: if the pattern is not quoted, make sure to tell
+ quote_string_for_globbing to turn CTLESC CTLESC into CTLESC by
+ passing QGLOB_CTLESC. Fixes bug reported 4/2 by Martijn Dekker
+ <martijn@inlv.org>
+
+ 4/9
+ ---
+subst.c
+ - string_transform: after calling ansiexpand for the `E' transformation,
+ need to call dequote_escapes because ansiexpand assumes it is being
+ called by the parser and arranges for ansicstr to quote CTLESC and
+ CTLNUL with CTLESC. Reported by Grisha Levit <grishalevit@gmail.com>
+
+variables.c
+ - mk_env_string: when exporting functions, run them through
+ dequote_escapes because any strings containing CTLESC or CTLNUL are
+ still quoted with CTLESC. Reported by Grisha Levit
+ <grishalevit@gmail.com>
+
+subst.[ch]
+ - quote_escapes,dequote_escapes: now take const char * argument
+
+execute_cmd.c
+ - execute_intern_function: if the function name contains CTLESC, run
+ it through dequote_escapes just in case it got CTLESC quoting
+ CTLESC or CTLNUL from the parser
+
+ 4/11
+ ----
+eval.c
+ - reader_loop: make sure PS0 is expanded and displayed before
+ incrementing the command number
+
+parse.y
+ - prompt_history_number: function to make history number as reported
+ by \!, or posix mode !!, be the same index that the (possibly multi-
+ line) command will be stored with. The history library increments
+ history_offset as soon as a new line is entered, and it's up to the
+ history code to store the second and subsequent lines of a command
+ in the same history entry. If we are expanding PS0 or PS4, or
+ a ${var@P} expansion, we're already past the history entry no
+ matter what. Inspired by patch from Grisha Levit
+ <grishalevit@gmail.com>
+ - decode_prompt_string: call prompt_history_number
+ - decode_prompt_string: if expanding PS4 or ${var@P}, make the
+ command number the same as reported by PS0/PS1/PS2
+
+ 4/12
+ ----
+support/Makefile.in
+ - clean: remove man2html.o as part of this production instead of
+ waiting until `distclean'. Reported by chrlis <chrlis@sbrella.com>
+
+subst.c
+ - string_list_pos_params: if we are expanding $* in a context where
+ IFS is null and expand_no_split_dollar_star is set (no word
+ splitting), use string_list_dollar_star to force the positional
+ parameters to be joined without first separating them into a list
+ and attempting to join them later. Fixes problem with constructs
+ like ${var=${*:1}}, pointed out by Grisha Levit
+ <grishalevit@gmail.com>. This undoes change to @Q from 4/7, so
+ list_transform change reverted
+
+ 4/19
+ ----
+builtins.h
+ - added BUILTINS_H include guard
+
+examples/loadables/Makefile.in
+ - install loadables.h as sample include file, along with Makefile.inc
+
+ 4/23
+ ----
+bashline.c
+ - maybe_make_readline_line: don't try to do anything if the passed
+ NEW_LINE is NULL. Report from Jaren Stangret <sirjaren@gmail.com>,
+ fix from Eduardo Bustamante <dualbus@gmail.com>
+
+ 4/24
+ ----
+parse.y
+ - xparse_dolparen: if the current token (the last thing read_token
+ returned to yylex) is shell_eof_token, assume that it is the new
+ bison lookahead token and clear it. Fixes bug reported by
+ Werner Fink <werner@suse.de>
+
+ 4/25
+ ----
+doc/{bash.1,bashref.texi}
+ - cmdhist: clarify that this option only has an effect if history is
+ enabled. Suggested by Matthew Braun <matthew@powerplug.com>
+
+ 4/26
+ ----
+jobs.c
+ - wait_for: if a non-interactive shell with job control enabled (set -m)
+ detects that a foreground job died due to SIGINT, act as if the shell
+ also received the SIGINT. Prompted by an austin-group-l discussion
+ - waitchld: run SIGCHLD trap for each child exited even if job control
+ is not enabled when in Posix mode. Prompted by an austin-group-l
+ discussion
+
+ 4/27
+ ----
+lib/readline/histfile.c
+ - read_history_range: if the history file is empty, free the history
+ filename before returning. Report and fix from Eduardo Bustamante
+ <dualbus@gmail.com>
+
+lib/readline/bind.c
+ - rl_parse_and_bind: make sure there is something, even if it's a
+ quoted empty string, before the `:' in a key binding. Report from
+ Eduardo Bustamante <dualbus@gmail.com>
+ - rl_parse_and_bind: if the right side of a key binding starts with a
+ quote, make sure there's a matching close quote before treating it
+ as a macro definition
+ - rl_translate_keyseq: if a key sequence ends with \C- or \M- (or
+ \C-\M-) make sure we break out of the loop if moving to the character
+ to be translated is a NUL. Old code did this only in the \C-\M-
+ case. Report from Eduardo Bustamante <dualbus@gmail.com>
+
+ 4/28
+ ----
+lib/glob/sm_loop.c
+ - GMATCH: implement a clever technique from glibc that avoids
+ backtracking past a `*' if we've already chosen to use it and need
+ matches beyond it. Look at https://research.swtch.com/glob for a
+ longer explanation. This results in a significant speedup for globs
+ with multiple instances of `*', especially with more than 4.
+
+ 5/2
+ ---
+lib/readline/bind.c
+ - rl_translate_keyseq: make sure a trailing backslash in the key
+ sequence is preserved. Report from Eduardo Bustamante
+ <dualbus@gmail.com>
+
+ 5/3
+ ---
+builtins/builtin.def
+ - builtin_builtin: make sure to set this_shell_builtin to the builtin
+ command being executed, overwriting `builtin'. Leave
+ last_shell_builtin alone. Fixes bug reported by Luiz Angelo Daros
+ de Luca <luizluca@gmail.com>
+
+jobs.c
+ - waitchld: modify change of 4/26 to run SIGCHLD traps even if job
+ control is not enabled
+
+lib/readline/misc.c
+ - rl_get_previous_history: if we didn't find a previous history entry
+ to use, call rl_maybe_unsave_line before returning because we
+ aren't going to use the saved line, and it has the same undo list
+ as rl_undo_list. Fixes fuzzing bug reported by Eduardo Bustamante
+ <dualbus@gmail.com>
+ - rl_get_{next,previous}_history: if there is no history list, don't
+ bother doing anything
+
+ 5/4
+ ---
+expr.c
+ - popexp: if we error out due to stack underflow, make sure to zero out
+ expression and lasttp; they may contain undefined values we don't
+ want evalerror to print
+ - expr_unwind: handle expr_depth decrementing below zero
+ - evalexp: restore the old value of evalbuf even if we error and
+ longjmp; we may have called evalexp recursively
+ - evalerror: make sure expression is non-NULL before trying to print it.
+ These fix fuzzing bug reported by Eduardo Bustamante
+ <dualbus@gmail.com>, happens only in cases where we don't longjmp on
+ a fatal expansion error
+
+ 5/5
+ ---
+parse.y
+ - read_token_word: when checking for a word that's a target of a
+ redirection, we can potentially call valid_array_reference, which
+ can end up calling the parser recursively. If it does that, we
+ need to make sure that yylval.word doesn't change, so we set it back
+ to the_word. Fixes another fuzzing bug
+
+parse.y
+ - arith_for_command: make syntax errors in the arithmetic for command
+ (signaled by make_arith_for_command returning NULL) more like
+ language syntax errors by calling YYERROR. Avoids complicated
+ attempts at error recovery and dealing with NULL returns from
+ command productions. Pointed out by Eduardo Bustamante
+ <dualbus@gmail.com>
+
+lib/readline/kill.c
+ - _rl_copy_to_kill_ring: make sure the current slot in the kill ring
+ has something in it, even if the last command was a kill, before
+ trying to modify it. Another fuzzing bug
+
+ 5/6
+ ---
+builtins/read.def
+ - read_builtin: if we see a backslash when not in raw mode (not -r),
+ only back up `i' when we read the next character if we know we added
+ a CTLESC the last time through the loop (skip_ctlesc == 0),
+ especially if i == 0. Another fuzzing bug from Eduardo Bustamante
+ <dualbus@gmail.com>
+
+ 5/8
+ ---
+builtins/read.def
+ - read_mbchar: handle zreadn/zreadc/zread returning EOF in the middle
+ of an incomplete multibyte sequence. Fixes another fuzzing bug
+ - read_builtin: use mb_cur_max instead of constant 4 when deciding
+ whether the next character can exceed the number of bytes available
+ in input_string
+
+lib/readline/input.c
+ - MinGW: include <conio.h> before <io.h>. Fix from Eli Zaretskii
+ <eliz@gnu.org>
+
+builtins/read.def
+ - read_builtin: if we get input from readline, we need to get the
+ remainder of a multibyte character from rlbuf instead of calling
+ read_mbchar. Bug reported by Eduardo Bustamante <dualbus@gmail.com>
+
+ 5/9
+ ---
+parse.y
+ - token_is_assignment: use the allocated buffer approach in all cases,
+ not just if we're not using bash malloc. This avoids the assignment
+ to t[i+1] writing beyond the end of the allocated token if
+ i == token_buffer_size - 1. Another fuzzing bug
+ - xparse_dolparen: if parse_string returns < 0, we clear out the
+ current shell_input_line before performing a longjmp, since we're
+ abandoning parsing of this command. This is consistent with how
+ the parser resynchronizes after other syntax errors
+ - GRAMMAR: add 'error yacc_EOF' production to handle a syntax error
+ that's immediately followed by an EOF after resynchronization.
+ Fixes another fuzzing bug
+
+ 5/10
+ ----
+lib/readline/text.c
+ - _rl_set_mark_at_pos: don't let the mark be set to a position < 0.
+ Fixes a fuzzing bug
+ - rl_exchange_point_and_mark: don't do anything if the mark is already
+ less than 0
+
+ 5/12
+ ----
+lib/readline/rlmbutil.h
+ - wchar_t: make sure this is defined as int if multibyte characters
+ aren't supported
+
+lib/readline/text.c
+ - _rl_change_case: don't force use of ascii toupper and tolower if
+ isascii returns true; it's not defined to work on characters outside
+ the 0..255 (really 0..127) range. Bug reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+ 5/14
+ ----
+lib/readline/text.c
+ - rl_change_case: handle case where the old and new characters (after
+ the case change) are not the same number of bytes. Pointed out in
+ http://lists.gnu.org/archive/html/bug-bash/2015-01/msg00091.html
+
+lib/readline/display.c
+ - expand_prompt: use `ret' as first parameter to _rl_find_prev_mbchar
+ since that needs the base of the array. Bug from fuzzing reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+ 5/15
+ ----
+execute_cmd.c
+ - execute_simple_command, execute_arith_command, execute_cond_command,
+ execute_arith_for_command: adjust the line number when executing a
+ function interactively so that the first command in the function is
+ line 1, not line 0, as Posix requires. Reported by Robert Elz
+ <kre@bmunnari.OZ.AU>
+ - execute_simple_command, execute_arith_command, execute_cond_command,
+ execute_arith_for_command: ony adjust the line number when executing
+ a function interactively if we are not sourcing a file
+ (sourcelevel == 0), so this is consistent everywhere we adjust the
+ line number
+
+ 5/16
+ ----
+bashline.c
+ - bash_directory_completion_hook: when calling split_at_delims to see
+ whether a ${ or $( is closed, use the right value for `start' relative
+ to the substring beginning at `$'. Bug from fuzzing reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+expr.c
+ - expassign: if the call to expcond generates a syntax error in a
+ context when the shell won't longjmp (like when evaluating $PS1),
+ it will end up NULL and we need to catch it before calling strlen.
+ Bug from fuzzing reported by Eduardo Bustamante <dualbus@gmail.com>
+
+examples/bash-completion/
+ - new place to include a current or recent version of the
+ bash-completion package
+
+ 5/19
+ ----
+lib/readline/display.c
+ - CHECK_INV_LBREAKS: new versions for multibyte and single-byte chars,
+ so the multibyte version can check and increase the size of
+ line_state_invisible->wbsize and line_state_invisible->wrapped_line,
+ callers who call CHECK_INV_LBREAKS must update
+ wrapped_line[newlines] when in HANDLE_MULTIBYTE mode. Fuzzing bug
+ reported by Eduardo Bustamante <dualbus@gmail.com>
+
+ 5/24
+ ----
+lib/readline/search.c
+ - _rl_nsearch_callback,noninc_search: handle _rl_search_getchar
+ returning -1 (EOF or read error) by aborting the search.
+ Fuzzing bug reported by Eduardo Bustamante <dualbus@gmail.com>
+
+ 5/25
+ ----
+variables.c
+ - localvar_inherit: new variable, controlled by shopt localvar_inherit
+ option
+ - make_local_variable: if localvar_inherit is set, the new local
+ variable inherits a previous scope's variable's value, attributes
+ (except nameref), and dynamic variable information. If a local
+ variable inherits a value, the local is not invisible
+
+builtins/shopt.def
+ - localvar_inherit: new option
+
+doc/{bash.1,bashref.texi}
+ - localvar_inherit: document new shopt option
+
+ 5/29
+ ----
+lib/readline/readline.c
+ - _rl_subseq_result: only return -1 and back up the chain if we are
+ dealing with a result (r) that's already < 0 and we are at the end
+ of a multi-key sequence. Otherwise, a failing readline command (e.g.,
+ delete-char at the end of a line) could cause this code to be
+ executed. Report from Nuzhna Pomoshch <nuzhna_pomoshch@yahoo.com>
+
+lib/readline/histfile.c
+ - read_history_range: if the file isn't a regular file, return an
+ error. Bug report from Eduardo Bustamante <dualbus@gmail.com>,
+ relaying from IRC
+
+ 5/30
+ ----
+variables.c
+ - set_pwd: if in Posix mode, and PWD appears in initial environment as
+ an absolute pathname to the current directory, set PWD to the result
+ of canonicalizing the environment value, or to the physical path if
+ canonicalization fails. From a suggestion by Eduardo Bustamante
+ <dualbus@gmail.com>
+
+ 5/31
+ ----
+builtins/read.def
+ - read_builtin: if -n or -N option is supplied with a 0 argument,
+ don't attempt to read any characters; bail out right away. Reported
+ by Eduardo Bustamante <dualbus@gmail.com>, relaying from IRC
+
+ 6/3
+ ---
+config.h.in
+ - HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC: add define, used by stat-time.h
+ to construct a timespec from struct stat. Report and fix from
+ Siteshwar Vashisht <svashisht@redhat.com>
+
+variables.h
+ - att_regenerate: new internal variable attribute: if set, regenerate
+ dynamic variable's value when it's exported and we are creating the
+ export environment
+
+variables.c
+ - init_dynamic_variables: LINENO, EPOCHSECONDS, EPOCHREALTIME: set
+ internal regenerate attribute for these dynamic variables
+ - make_env_array_from_var_list: if a dynamic variable has the
+ regenerate attribute set, call the dynamic value function to generate
+ an updated value before placing it in the environment. From a report
+ about exporting LINENO from Robert Elz <kre@bmunnari.OZ.AU>
+
+ 6/4
+ ---
+lib/glob/sm_loop.c
+ - BRACKMATCH: at the matched: label, make sure we get the bracket
+ character we're looking for (char class, collating symbol. etc.)
+ before we decrement the count of braces we're looking for. Eventually
+ we could do something about badly-formed bracket expressions
+
+ 6/7
+ ---
+lib/readline/histlib.h
+ - strchr: only declare if __STDC__ is not defined, since we already
+ include <string.h>. Report from Chi-Hsuan Yen <yan12125@gmail.com>
+
+ 6/9
+ ---
+lib/readline/display.c
+ - update_line: when wrapping lines with multibyte chars at the end of
+ the new line being wrapped, make sure we copy the NULL byte in old
+ when moving the contents of old around. Fuzzing bug reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+lib/readline/mbutil.c
+ - _rl_get_char_len: use MB_CUR_MAX in the call to mbrlen; there's no
+ need to look at the rest of the string when we're just interested in
+ the length of a single character
+
+ 6/12
+ ----
+jobs.c
+ - wait_for: when waiting for the next child to exit (ANY_PID), make
+ sure to restore the old SIGINT handler before returning. Fixes
+ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864649
+
+ 6/14
+ ----
+lib/readline/display.c
+ - expand_prompt: make sure `ret' is NULL-terminated before calling
+ _rl_prev_mbchar_internal, since that calls strlen, which requires
+ the passed string to be NULL-terminated. Another fuzzing bug.
+
+ 6/15
+ ----
+lib/readline/isearch.c
+ - _rl_isearch_fini: use rl_replace_line instead of strcpy so rl_end
+ gets set right
+ - _rl_isearch_fini: after restoring rl_point, call _rl_fix_point so
+ we don't set rl_point > rl_end. Fixes a fuzzing bug
+
+lib/readline/mbutil.c
+ - _rl_find_next_mbchar_internal: if _rl_adjust_point returns < 0,
+ just punt, treat the value as a byte, and advance point by 1
+
+lib/readline/util.c
+ - rl_tilde_expand: rearrange code in the whitespace loop so that
+ `start' gets tested first and we don't try to dereference
+ rl_line_buffer[-1]. Another fuzzing bug from dualbus@gmail.com
+
+bashline.c
+ - bash_dequote_filename: make sure that pointers that are used as
+ indices into sh_syntaxtab are cast to unsigned char first, to
+ avoid problems with signed chars > 128. Fixes a fuzzing bug.
+
+lib/readline/kill.c
+ - _rl_copy_to_kill_ring: when reallocating the kill ring, make sure to
+ allocate one more than the max number of kills so the loop that
+ copies the kill ring entries down runs right (and to mirror the
+ initial allocation). Fixes a fuzzing bug.
+
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: make sure that cxt->sline_index never goes < 0
+ even when searching a line in reverse. Fixes a fuzzing bug
+
+ 6/16
+ ----
+parse.y
+ - xparse_dolparen: short-circuit immediately if passed a empty string
+
+lib/readline/display.c
+ - update_line: when wrapping multibyte characters, make sure we deal
+ with WCWIDTH returning -1. Fixes a fuzzing bug
+
+ 6/17
+ ----
+execute_cmd.c
+ - execute_coproc: make sure `invert' is set before trying to use it
+ when returning failure on invalid coproc name. Report and fix from
+ Eduardo Bustamante <dualbus@gmail.com>
+ - execute_command_internal: make sure execute_coproc sets
+ last_command_exit_value if it returns failure, so an invalid name
+ can set $? = 1. Report and fix from Eduardo Bustamante
+ <dualbus@gmail.com>
+
+lib/readline/display.c
+ - update_line: make sure all references to `wrapped_line' are wrapped
+ with #ifdef HANDLE_MULTIBYTE. Report and fix from Eduardo Bustamante
+ <dualbus@gmail.com>
+
+lib/readline/vi_mode.c
+ - _rl_vi_change_char: don't use rl_point++ when you mean to move
+ forward a character; use _rl_vi_append_forward to account for
+ multibyte characters and take vi end of line handling into account
+ - _rl_vi_last_replacement: now an array of chars whether we are
+ using multibyte chars or not. If we're not, the character we read
+ to use as the replacement is saved as the first element of the array
+ - rl_vi_change_char,_rl_vi_callback_change_char: changes to deal with
+ _rl_vi_last_replacement being an array. Fixes bug reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+lib/readline/mbutil.c
+ - _rl_get_char_len: look at at most MB_CUR_MAX characters, but maybe
+ fewer if the length of the string is less
+
+builtins/bind.def
+ - unbind_keyseq: new function for the -r option; checks whether the
+ key sequence is actually bound before trying to bind it to NULL.
+ Partial fix for https://savannah.gnu.org/support/?109329
+
+parse.y
+ - augment `error yacc_EOF' production to call YYABORT in non-interactive
+ shells or calls to parse_and_execute (eval, command substitution,
+ etc.) Fixes bug reported by Martijn Dekker <martijn@inlv.org>
+
+ 6/19
+ ----
+bashline.c
+ - edit_and_execute_command: don't add rl_line_buffer to the history
+ list if it's empty; consistent with how other code treats an empty
+ line
+
+execute_cmd.c
+ - execute_builtin: make sure to preserve the temporary env across the
+ execution of the `read' builtin or `fc' builtin if HISTORY is
+ defined, in case `read -e' calls edit-and-execute-command. Should
+ have no side effects. Reported by Eduardo Bustamante
+ <dualbus@gmail.com>
+
+general.c
+ - line_isblank: new function: returns true if passed string is composed
+ entirely of blanks
+
+general.h
+ - line_isblank: new extern declaration
+
+parse.y
+ - history_delimiting_chars: return "" for a blank line, since there's
+ nothing to delimit with `;'
+
+ 6/21
+ ----
+jobs.c
+ - wait_for: make sure to call restore_sigint_handler before returning
+ if we return out of the loop due to no children. Report from
+ Eduardo Bustamante <dualbus@gmail.com>
+
+subst.c
+ - expand_word_internal: if split_on_spaces is set, and the word is
+ unquoted, and IFS is null, split the results of the previous steps
+ on $' \t\n' instead of just ' '. This relies on the previous steps
+ quoting the portions of the word that should not be split. Fixes
+ bug reported by Kevin Brodsky <corax26@gmail.com>
+
+expr.c
+ - evalexp: after running expr_unwind, make sure we reset expr_depth
+ to 0 for the next call
+ - expr_streval: if after a call to get_array_value (which can call
+ the expression evaluator recursively) we discover that expr_depth
+ is less than it was before we called it, we assume there has been
+ some kind of error and an expr_unwind, so we treat it as an
+ error and either longjmp back to the expression top level or return
+ 0 immediately. Fixes bug reported by Eduardo Bustamante
+ <dualbus@gmail.com>
+
+ 6/23
+ ----
+doc/{bash.1,bashref.texi}
+ - add text noting that $* and ${array[*]} (unquoted) can also expand
+ to multiple words
+
+ 6/29
+ ----
+general.[ch]
+ - default_columns: new function, returns the value of COLUMNS, or
+ refreshes it if check_window_size is set and COLUMNS is unset. By
+ default, it returns 80
+
+execute_cmd.c
+ - select_query: use default_columns() instead of fetching value of
+ COLUMNS directly
+
+builtins/help.def
+ - show_builtin_command_help: use default_columns() instead of fetching
+ value of COLUMNS directly
+
+ 6/30
+ ----
+builtins/read.def
+ - read_builtin: call QUIT during the read loop, just in case we get a
+ signal we should act on that didn't cause read to be interrupted.
+ Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1466737
+ - read_builtin: if -n or -N is supplied with a 0 argument, try a zero-
+ length read to detect errors and return failure if that read returns
+ a value < 0. Suggested by dualbus@gmail.com
+
+ 7/4
+ ---
+bashhist.c
+ - maybe_add_history: keep track of whether the current line is a shell
+ comment, even if we're not adding it because it's in a multi-line
+ command, so we use appropriate delimiters between it and any
+ subsequent lines. Fixes bug reported by Grisha Levit
+ <grishalevit@gmail.com> back on 2/28/2017
+
+bashline.c
+ - operate_and_get_next: if given an explicit argument, use that to
+ choose which line in the history to use.
+
+lib/readline/doc/rluser.texi,doc/bash.1
+ - operate-and-get-next: document new effect of explicit numeric arg
+
+lib/readline/complete.c
+ - fnprint: make sure print_len is initialized before using it on
+ systems without multibyte character support. Report and fix from
+ Juan Manuel Guerrero <juan.guerrero@gmx.de>
+
+ 7/6
+ ---
+builtins/printf.def
+ - PRETURN,printf_builtin: check variable returned by bind_printf_variable,
+ return failure if that indicates we can't perform an assignment
+ because the variable is marked readonly or noassign. Fixes bug
+ reported by Arnaud Gaillard <arnaud.mgaillard@gmail.com>
+
+ 7/7
+ ---
+lib/readline/text.c
+ - rl_quoted_insert: new feature: a negative argument means to insert
+ the next -COUNT characters using quoted-insert. Original feature
+ from Jason Hood <jadoxa@yahoo.com.au>. Still needs work on
+ redisplay
+ - _rl_insert_next_callback: implement support for negative arguments
+ similar to rl_quoted_insert: we just insert one at a time and keep
+ increasing the count until it hits 0
+
+lib/readline/misc.c
+ - _rl_arg_callback: if the return value from _rl_arg_dispatch indicates
+ we should keep reading a numeric argument, update the message with
+ the new arg value
+
+ 7/8
+ ---
+lib/readline/signals.c
+ - _rl_handle_signal: make sure all uses of any of the job control
+ signals are protected by a check for SIGTSTP being defined. Report
+ from Juan Manuel Guerrero <juan.guerrero@gmx.de>
+
+ 7/11
+ ----
+lib/readline/vi_mode.c
+ - rl_vi_replace: when making the new keymap for vi replacement mode,
+ make sure that ANYOTHERKEY is set correctly, otherwise some input
+ will cause _rl_dispatch to return -2 to the top level. Fixes fuzzing
+ bug reported by Ben Wong <benjamin.a.wong@gmail.com>
+
+ 7/19
+ ----
+builtins/read.def
+ - struct ttsave: make the attrs member a struct, not a pointer, to force
+ a structure copy that will survive a longjmp to another context.
+ Leaving it as a pointer to a local struct is not portable
+
+ 9/10
+ ----
+execute_cmd.c
+ - execute_builtin: make sure that we set up the unwind-protect for
+ pop_scope (temporary_env is non-zero) so that the temporary env
+ is propagated to the current environment only for special builtins
+ (source/eval/unset) not run by the command builtin
+ (flags & CMD_COMMAND_BUILTIN == 0). Fixes bug reported by
+ Martijn Dekker <martijn@inlv.org>
+
+ 9/17
+ ----
+builtins/printf.def
+ - asciicode: don't use mblen to check whether or not a character is a
+ valid multibyte character; use mbtowc right away and then inspect
+ the return value. Fixes bug reported by Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+
+ 9/27
+ ----
+{jobs,subst}.h
+ - move declaration of last_command_subst_pid to subst.h, since it's
+ declared in subst.c and doesn't depend on job control. Reported by
+ Martijn Dekker <martijn@inlv.org>
+
+builtins/read.def,variables.c
+ - fixed a couple of problems (READLINE, ARRAY_VARS) that prevented
+ the minimal config from building
+
+ 10/1
+ ----
+parse.y
+ - special_case_tokens: if we are returning DO in a case where the last
+ two tokens read are `FOR' and `WORD' make sure we decrement
+ expecting_in_token. Fixes bug reported by Martijn Dekker
+ <martijn@inlv.org>
+
+ 10/4
+ ----
+subst.c
+ - expand_string_for_rhs: now takes an additional PFLAGS argument from
+ its caller (one so far); passes that through to call_expand_word_internal
+ as W_ASSIGNRHS. Fixes bug reported by Martijn Dekker
+ <martijn@inlv.org>
+ - expand_string_for_rhs: expanding b in ${a[:]=b} is now done as if
+ b were the rhs of an assignment statement. This means that splitting
+ isn't done, but tilde expansion is performed as if the statement
+ were `a=b'. Fixes splitting bug with $* reported by Martijn Dekker
+ <martijn@inlv.org>
+
+command.h
+ - W_NOASSNTILDE: new word flag, means to not perform tilde expansion
+ following a `:' even if the word has the W_ASSIGNRHS flag enabled
+
+subst.c
+ - expand_word_internal: if we see a `:' with the W_NOASSNTILDE flag
+ set, just add the character and inhibit any subsequent tilde
+ expansion. Currently not set anywhere, but it could be set in
+ expand_string_for_rhs to satisfy its peculiar semantics
+
+ 10/6
+ ----
+lib/sh/casemod.c
+ - sh_modcase: convert even single-byte wide characters to wide upper
+ or lowercase equivalents to accommodate locales where single-byte
+ characters have multibyte upper and lower case conversions. Bug
+ reported by Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 10/7
+ ----
+doc/{bash.1,bashref.texi}
+ - slight changes to the description of command_not_found_handle to
+ clarify that it's executed in a separate execution environment,
+ just like if the command was found. Reported by Martijn Dekker
+ <martijn@inlv.org>
+
+ 10/8
+ ----
+lib/readline/doc/{history.3,hstech.texi}
+ - history_get: clarify the range of valid values for the OFFSET
+ argument. From a report by Kevin Ryde <user42_kevin@yahoo.com.au>
+
+ 10/21
+ -----
+subst.c
+ - expand_string_for_rhs: set W_NOASSNTILDE if the operator is `='
+ for backwards compatibility with bash-4.4
+
+shell.c
+ - main: set positional parameters before running the startup files,
+ so the startup files can inspect $@. Often-requested feature,
+ most recently from Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 10/27
+ -----
+doc/{bash.1,bashref.texi}
+ - Arrays: add some clarifying language to make it clear that array
+ references that don't use the ${a[s]} syntax are subject to
+ globbing when passed as arguments to commands such as unset, and
+ should be quoted for safety. Change prompted by a report from
+ Eli Barzilay <eli@barzilay.org>
+
+parse.y
+ - parse_comsub: make sure we don't run off the end of the `ret'
+ buffer when checking for the here doc delimiter. Report from
+ Jakub Wilk <jwilk@jwilk.net>, the result of a fuzzing test. Pointer
+ to place for the fix from Eduardo Bustamante <dualbus@gmail.com>
+
+ 10/30
+ -----
+builtins/pushd.def
+ - get_directory_stack: make sure the current directory (element 0 of
+ the stack) is passed to polite_directory_format under the same
+ conditions as the rest of the stack entries (flags & 1). Otherwise
+ something like `cd ${DIRSTACK[0]}' will fail. Fixes bug reported
+ by Steve Jones <sjml@slohj.org>
+
+builtins/declare.def
+ - declare_internal: when checking for a `[' to see whether or not this
+ is an array variable declaration (declare -a foo[12]), make sure
+ we don't do the check if we're just dealing with shell functions.
+ Bug and pointer to fix from PJ Eby <pje@telecommunity.com>
+
+ 11/1
+ ----
+parse.y
+ - parse_comsub: if we read a four-character word followed by a break
+ character, and that word is not one of the reserved words, set
+ lex_rwlen to 0 since we are no longer in a reserved word. It only
+ hurts if another break character immediately follows, so that test
+ succeeds again. Turn off the RESWDOK flag only if it's not a shell
+ metacharacter, too. Fixes bug reported by Kjetil Torgrim Homme
+ <kjetilho@scribus.ms.redpill-linpro.com>
+
+ 11/3
+ ----
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: if we are searching in reverse order, let
+ sline_index go to -1 to avoid searching the same line twice. It
+ gets reset right after that, so there's no danger of indexing into
+ the history line with a negative index.
+
+ 11/7
+ ----
+execute_cmd.c
+ - time_command: only restore command->flags if CODE indicates we didn't
+ perform a longjmp back to top_level. If we did, `command' has already
+ been freed. Fixes bug reported on savannah by
+ ukuvbu oibws <xyzdr4gon333@googlemail.com>
+ https://savannah.gnu.org/support/?109403
+
+ 11/10
+ -----
+lib/sh/unicode.c
+ - u32cconv: make sure to initialize localconv to -1 (error) in case
+ we switch from a utf-8 locale to something else and call
+ iconv_close. Report from Egmont Koblinger <egmont@gmail.com>; fix
+ from Eduardo Bustamante <dualbus@gmail.com>
+
+ 11/16
+ -----
+subst.c
+ - parse_comsub: istring_index should be a size_t to avoid integer
+ overflow when allocating large pieces of memory. Report and fix
+ from Siteshwar Vashisht <svashisht@redhat.com>, originally based on
+ http://lists.gnu.org/archive/html/bug-bash/2017-11/msg00047.html
+
+ 11/24
+ -----
+lib/readline/bind.c
+ - rl_empty_keymap: new public function, returns non-zero if there are
+ no keys bound in the keymap passed as an argument
+
+lib/readline/readline.h
+ - rl_empty_keymap: new public extern declaration
+
+lib/readline/doc/rltech.texi
+ - rl_empty_keymap: document new function
+
+lib/readline/bind.c
+ - rl_generic_bind: keep track of the previous keymap and previous
+ index in a multi-key key sequence so we can remove an empty terminal
+ keymap and remove a previous override to ANYOTHERKEY. Right now,
+ this only works for one previous keymap level. Inspired by a report
+ from Clark Wang <dearvoid@gmail.com>
+
+ 11/25
+ -----
+lib/readline/display.c
+ - _rl_update_final: make sure that computing the length of the visible
+ bottom line (botline_length) takes any invisible characters in the
+ prompt into account (woff). This value is used as part of the check
+ whether or not we want to remove the line-wrapping indicator on
+ terminals like xterm
+ - _rl_update_final: when removing the line-wrapping indicator on xterm,
+ make sure we take invisible characters in the prompt (woff) into
+ account when computing the character in the rightmost physical
+ screen position. Fixes cosmetic line-wrapping issue reported by
+ Egmont Koblinger <egmont@gmail.com>
+
+ 11/27
+ -----
+lib/sh/ufuncs.c
+ - fsleep: if using select to implement sleep, use restart after
+ a signal interrupts the select and handle pending signals. If
+ pselect is available, use that instead and block SIGCHLD while
+ pselect is executing.
+ Fixes report from Thiruvadi Rajaraman <trajaraman@mvista.com>
+
+ 11/28
+ -----
+lib/readline/signals.c
+ - rl_check_signals: new public function: a wrapper for RL_CHECK_SIGNALS
+ that can be used by applications that install a wrapper for
+ rl_getc (rl_getc_function) so they can respond to signals that
+ arrive while waiting for input in the same way as rl_getc. The app
+ can use rl_pending_signal() to get the most recently-received
+ signal. From a discussion about Gnuplot initiated by
+ Rin Okuyama <rokuyama@rk.phys.keio.ac.jp>
+
+lib/readline/readline.h
+ - rl_check_signals: new extern declaration
+
+lib/readline/doc/rltech.texi
+ - rl_check_signals: document new public function
+
+variables.c
+ - set_pwd: test for and force an inherited OLDPWD to be a directory
+ if OLDPWD_CHECK_DIRECTORY is defined in config-top.h (it is by
+ default). Issue raised by Mikulas Patocka <mikulas@twibright.com>
+
+config-top.h
+ - OLDPWD_CHECK_DIRECTORY: new define, defined to 1 by default
+
+ 11/29
+ -----
+Makefile.in
+ - pathexp.o: add dependencies on libintl.h. Reported by
+ Ross Burton <ross@burtonini.com>
+
+ 12/1
+ ----
+lib/sh/ufuncs.c
+ - fsleep: add blocking and releasing SIGCHLD using sigprocmask
+ around call to select(2) even if pselect(2) is not available
+
+ 12/3
+ ----
+execute_cmd.c
+ - coproc_setstatus: new utility function, take a pointer to a coproc
+ and a status and mark the coproc as dead and having been reaped
+ with that status. Used by child processes who want to invalidate
+ the coproc's pid
+
+ 12/5
+ ----
+subst.c
+ - process_substitute: instead of just having a flag to denote that a
+ file descriptor is connected to a process substitution, store the
+ pid of the child process (still needs work)
+ - find_procsub_child,set_procsub_status,reap_procsubs: utility
+ functions to allow the job control code to detect that a process
+ substitution child has died and deallocate the file descriptors
+ or pathname
+
+subst.h
+ - find_procsub_child,set_procsub_status,reap_procsubs: extern
+ declarations
+
+nojobs.c
+ - set_pid_status: if we are reaping a process substitution, call
+ set_procsub_status to record the fact
+
+jobs.c
+ - waitchld: if we are reaping a process substitution, call
+ set_procsub_status to record the fact. Doesn't really do anything
+ yet
+
+ 12/6
+ ----
+execute_cmd.c
+ - execute_command: don't call unlink_fifo_list if we're in the
+ middle of executing a list of commands (executing_list != 0).
+ Partial fix for bug reported by Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+ - execute_simple_command: don't close process substitution file
+ descriptors in the parent after forking children in a pipeline;
+ defer until pipeline completes, since parent may have inherited
+ fds from a calling scope (e.g., via `.'). EXPERIMENTAL
+ - execute_disk_command: don't close process substitution file
+ descriptors in the parent after forking the child. EXPERIMENTAL
+
+ 12/7
+ ----
+doc/bash.1,lib/readline/doc/{readline.3,rluser.texi}
+ - show-mode-in-prompt: clarify that this must be enabled before the
+ vi and emacs mode strings are prefixed to the prompt. Report from
+ Rob Foehl <rwf@loonybin.net>
+
+ 12/8
+ ----
+execute_cmd.c
+ - execute_coproc: don't warn about an existing coproc if the write and
+ read file descriptors are unusable (-1), as they will be after a
+ call to coproc_closeall in a subshell. Fixes spurious warning
+ reported by Tobias Hoffmann <lfile-list@thax.hardliners.org>
+
+jobs.c
+ - bgp_resize: avoid overflow when calculating the new size if the
+ child process limit is something ridiculously large. Report and
+ fix from Natanael Copa <ncopa@alpinelinux.org>
+
+execute_cmd.c
+ - execute_builtin_or_function: if we return via the return builtin, we
+ don't get a chance to free the saved fifo list, so add an unwind-
+ protect to make sure it happens. Part of fix for leak reported by
+ Oyvind Hvidsten <oyvind.hvidsten@dhampir.no>
+ - execute_command_internal: if we unwind via the return builtin (e.g.,
+ we execute a function which then returns via the return builtin to
+ a previous function), we don't free the saved fifo list, so add an
+ unwind-protect to make sure the free happens. Rest of fix for leak
+ reported by Oyvind Hvidsten <oyvind.hvidsten@dhampir.no>
+
+subst.c
+ - add_fifo_list: for the FIFO case (no /dev/fd), make sure we
+ initialize the new members of the fifo list after xrealloc
+
+ 12/9
+ ----
+subst.c
+ - dev_fd_list: now a list of type `pid_t' so we can store process
+ associated with the pipe fd into the right element; change all
+ necessary functions (copy_fifo_list, add_fifo_list)
+ - process_substitute: store pid of child process into the right
+ index in dev_fd_list after opening the pipe. Process ID of -1 means
+ process has been reaped and fd needs to be closed (or FIFO needs to
+ be unlinked); value of 0 means slot is unused
+
+jobs.c
+ - wait_for_background_pids: call reap_procsubs to make sure we clean
+ up all reaped process substitutions before trying to wait for
+ everything (still needs work)
+
+tests/{run-procsub,procsub.{tests,right}}
+ - new file, tests of process substitution that have failed in the past
+
+ 12/10
+ -----
+jobs.c
+ - wait_for_background_pids: warn if one of the jobs is stopped
+
+subst.c
+ - wait_procsubs: new function, call wait_for for every "live" process
+ substitution
+
+jobs.c
+ - wait_for_background_pids: call wait_procsubs to reap any living
+ process subsitutions
+
+ 12/13
+ -----
+lib/readline/bind.c
+ - parser_if: add support for testing the readline version, using the
+ full set of arithmetic comparison operators (and supporting both
+ = and ==), using version numbers of the form major[.[minor]]
+
+ 12/14
+ -----
+subst.[ch]
+ - string_list_dollar_star: now takes QUOTED and PFLAGS arguments like
+ string_list_dollar_at, changed all callers. Not used yet.
+
+ 12/16
+ -----
+subst.c
+ - param_expand: broke out cases of expanding unquoted (quoted == 0)
+ $* on the rhs of an assignment statement (pflags & PF_ASSIGNRHS)
+ with various values of IFS (unset, null, set to non-null value) to
+ capture the expansion subtleties. From a report back on 11/24 by
+ Martijn Dekker <martijn@inlv.org>
+
+ 12/17
+ -----
+array.h
+ - set_element_value: new define, sets array element AE to VALUE
+
+variables.c
+ - set_pipestatus_array: use set_element_value where appropriate
+
+ 12/18
+ -----
+subst.c
+ - parameter_brace_find_indir: when expanding the indirect parameter
+ to find the eventual variable name, we don't perform word splitting.
+ Make sure this does the right thing for * and @. Fixes bug
+ reported by isabella parakiss <izaberina@gmail.com>
+
+ 12/19
+ -----
+doc/{bash.1,bashref.texi}
+ - indirect expansion: make sure to note that the value of the indirect
+ variable does not undergo word splitting as one of its expansions,
+ as in fix from 12/18
+
+ 12/22
+ -----
+subst.c
+ - parameter_brace_expand_rhs: make sure the value this function returns
+ when OP is `=' is quoted appropriately, as the callers expect. More
+ changes from Posix interp 221. Fixes report from Martijn Dekker
+ <martijn@inlv.org>
+
+variables.c
+ - assign_hashcmd: if running in a restricted shell, make sure the
+ target of the hash assignment can be found via a $PATH search, to
+ prevent users assigning commands to the hash table they would not
+ ordinarily have access to. Fixes issue raised by Drew Parker
+ <andrew.s.parker2@gmail.com>
+
+builtins/hash.def
+ - hash_builtin: if running in a restricted shell, make sure the
+ pathname target of `hash -p' can be found via a $PATH search, to
+ prevent users assigning commands to the hash table they would not
+ ordinarily have access to.
+
+ 12/27
+ -----
+array.c,arrayfunc.c,...
+ - many changes to clean up unused variables and functions. From a
+ report from Siteshwar Vashisht <svashisht@redhat.com>
+
+ 12/28
+ -----
+lib/readline/terminal.c
+ - _rl_term_clrscroll: save the `E3' termcap capability, which clears
+ the scrollback buffer where supported. Unused right now
+
+lib/readline/rlprivate.h
+ - _rl_term_clrscroll: extern declaration
+
+lib/readline/bind.c
+ - parser_if: added simple variable comparison capability. Allowable
+ operators are `=', `==', and `!='; boolean variables must be
+ compared to either `on' or `off'; variable names must be separated
+ from the operator by whitespace
+
+doc/bash.1,lib/readline/doc/{rluser.texi,readline.3}
+ - document new `if variable comparison value' construct
+
+ 1/2/2018
+ --------
+lib/glob/sm_loop.c
+ - EXTMATCH: when matching against !(patlist), if a filename beginning
+ with a `.' does not match any of the patterns in patlist, don't
+ return it as a match if leading dots need to be matched explicitly
+ (flags & FNM_PERIOD). Report from Eric Cook <llua@gmx.com>
+
+ 1/3
+ ---
+variables.[ch]
+ - bind_function_def: takes an additional flags argument. If FLAGS&1,
+ overwrite any existing function_def hash table entry; if FLAGS==0,
+ leave any existing function_def alone.
+
+make_cmd.c
+ - make_function_def: call bind_function_def with flags == 0
+
+execute_cmd.c
+ - execute_intern_function: call bind_function_def with flags == 1 so
+ we have function_def information that's correct for where the
+ function is defined, not just where it's last parsed. Fixes report
+ from Bruno Vasselle <bruno.vasselle@laposte.net>; final piece of
+ fix from 12/15/2011
+
+ 1/4
+ ---
+subst.c
+ - param_expand: deal with string_list_dollar_star returning NULL.
+ Fixes bug reported by Martijn Dekker <martijn@inlv.org>
+
+builtins/history.def
+ - history_builtin: enabled code that performs range deletion
+
+ 1/5
+ ---
+subst.c
+ - do_assignment_internal: if performing a compound assignment, make
+ sure to pass ASS_CHKLOCAL flag to do_compound_assignment if the
+ assignment word has the W_CHKLOCAL flag set
+ - do_compound_assignment: honor ASS_CHKLOCAL flag and check for an
+ existing local variable before creating or modifying a global
+ variable
+
+builtins/declare.def
+ - declare_internal: new (undocumented so far) option: -G. Means to
+ act on global variables (create, modify) if no local variable is
+ found with the specified name
+ - declare_find_variable: new declare-specific wrapper functon for
+ declare builtin; obeys -g and -G options in one place
+ - declare_internal: if no variable is found after following any nameref
+ chain, look up the variable using declare_find_variable to honor the
+ -G option. XXX - so far, this is the only place that function is used
+
+subst.c
+ - shell_expand_word_list: before calling make_internal_declare, add
+ 'G' to the options list if W_CHKLOCAL is set in the word's flags.
+ This makes builtins like `readonly' that modify local variables in
+ a function behave the same for scalar and array variables
+
+ 1/11
+ ----
+parse.y
+ - shell_getc: move code that decides whether to append a space to an
+ alias expansion here from mk_alexpansion, so we can inhibit adding
+ a space if we're currently parsing a single or double quoted string
+
+ 1/12
+ ----
+
+parse.y
+ - clear_string_list_expander: take a pointer to an alias that's about
+ to be freed and make sure there aren't any pointers to it in the
+ list of pushed strings. If there are, zero it out in the pushed
+ string list to avoid referencing freed memory in pop_string()
+
+alias.c
+ - free_alias_data: if an alias being freed is currently being expanded,
+ call clear_string_list_expander to remove references to it from the
+ list of pushed strings
+
+ 1/14
+ ----
+pcomplib.c
+ - progcomp_search: add code to look up an alias for the CMD argument
+ and return the completions for the first word of that alias if one
+ is found. Just a start at completing aliases, a much-requested
+ feature
+
+pcomplete.h
+ - COPT_LASTUSER: last flag value used by user-settable completion
+ options
+ - PCOMP_RETRYFAIL, PCOMP_NOTFOUND: new #defines, possible return values
+ from programmable_completions in FOUNDP argument. Moved RETRYFAIL
+ define here from pcomplete.c to avoid collisions with user-settable
+ option values (COPT_*)
+
+ 1/15
+ ----
+pcomplete.c
+ - programmable_completions: if we don't find any completions for a
+ command, and RETRY is 0, see if the command is a defined alias,
+ expand it, and try to expand the first word of the value as a
+ command, and find any programmable completions for it. Here right
+ now, could be moved to attempt_shell_completion later if we need
+ to do more analysis of the expanded line. We'll see how it works
+ in practice. (Disabled for now.)
+
+ 1/16
+ ----
+parse.y
+ - grammar: when timing the null command, make sure to turn off the
+ flags in parser_state (PST_REDIRLIST) that make_simple_command sets
+ when given a NULL second argument, since it assumes that it's going
+ to turn those off when it gets the next word of the simple command
+ (which it never gets in this case). Fixes bug reported by
+ Anti Räis <antirais@gmail.com>
+
+ 1/19
+ ----
+lib/readline/rltty.c
+ - prepare_terminal_settings (termios/termio): if there is a function
+ bound to the VDISCARD character in the current keymap, set VDISCARD
+ to _POSIX_VDISABLE while readline is active. From a report from
+ Rhialto <rhialto@falu.nl>
+
+ 1/22
+ ----
+builtins/history.def
+ - histtime: check whether or not localtime() returns NULL, and make
+ sure we only call strftime() with a valid struct tm. This can happen
+ when the timestamps in the history file overflow a time_t. Fixes bug
+ reported by Luke Dashjr <luke@dashjr.org>
+
+bashline.c
+ - edit_and_execute_command: if we're in vi editing mode, make sure
+ we end up in insert mode after executing the commands from the
+ edited file. This seems to be what other shells do. Report from
+ Stan Marsh <gazelle@xmission.com>
+
+ 1/26
+ ----
+bashline.c
+ - command_word_completion_function: match alias and shell function
+ names case-insensitively if the readline completion-ignore-case
+ variable is set. Inspired by report from <odnehel@gmail.com>
+
+lib/readline/display.c
+ - update_line: when performing a dumb update after wrapping the line
+ (usually due to printing the prompt), make sure we adjust
+ _rl_last_c_pos if there are invisible characters in prompt lines
+ other than the first (we assume those invisible characters are in
+ the last line, which is nearly always the case). We adjust by the
+ total number of invisible chars less the number of invisible chars
+ in the first prompt line. From a report in
+ https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1745273
+
+execute_cmd.c
+ - execute_command_internal: if redirections attached to a compound
+ command fail, make sure we discard the `internal_fifos' unwind-
+ protect frame after freeing the copied fifo_list and before returning
+
+ 1/30
+ ----
+lib/readline/rlprivate.h
+ - BRACK_PASTE_FINI: add \r to the end of the string to avoid problems
+ with the tty driver thinking the cursor was in the wrong position.
+ Fixes issue reported by Egmont Koblinger <egmont@gmail.com>
+
+ 1/31
+ ----
+lib/sh/zread.c
+ - zread,zreadintr: call check_signals() before calling read() to
+ minimize the race window between signal delivery, signal handling,
+ and a blocking read(2). Partial fix for FIFO read issue reported by
+ Oyvind Hvidsten <oyvind.hvidsten@dhampir.no>
+
+doc/{bash.1,bashref.texi}
+ - shopt: document `assoc_expand_once' shell option
+
+ 2/1
+ ---
+config-top.h
+ - DONT_REPORT_SIGTERM: define, so non-interactive shells will no
+ longer print termination messages for child processes killed by
+ SIGTERM
+
+ 2/6
+ ---
+lib/readline/text.c
+ - rl_insert: don't attempt to optimize typeahead if we are only reading
+ a fixed number of characters (rl_num_chars_to_read > 0)
+
+redir.c
+ - redir_special_open: if the shell is restricted, return a
+ RESTRICTED_REDIRECT error for attempts to open /dev/tcp and /dev/udp
+ sockets. Inspired by report from Blake Burkhart <bburky@bburky.com>
+ - do_redirection_internal: if redir_open returns RESTRICTED_REDIRECT,
+ return that right away (instead of errno) so we can print a better
+ error message
+
+ 2/11
+ ----
+jobs.c
+ - bgp_resize: fix problems with (pid_t) overflow when calculating new
+ size for table when js.c_childmax is near the limit of a pid_t
+ (e.g., 2**31 - 1 on a 32-bit system, or 2**63-1 on a system with
+ 32-bit pid_t). Fixes hang reported by Natanael Copa
+ <ncopa@alpinelinux.org> based on his patch from 12/8.
+ - bgp_resize: cap max table size for bgpids at MAX_CHILD_MAX (32768)
+
+include/typemax.h
+ - TYPE_MINIMUM, TYPE_MAXIMUM: updated definitions from coreutils-8.29,
+ silences some compiler warnings
+
+ 2/14
+ ----
+Makefile.in
+ - maybe-clean: use cd and pwd -P to test whether or not two directory
+ names identical, since topdir = '.' and BUILD_DIR = full pathname
+ when you use something like `bash ./configure'. Problem reported by
+ Michael Felt <aixtools@gmail.com>
+
+subst.c
+ - split_at_delims: if SD_NOQUOTEDELIM is in the flags argument, don't
+ treat `'' and `"' as candidates for possible sequences of delimiters,
+ even if they're part of the delimiter set (the delims argument).
+ Fixes problem with completing lines like `foo --bar='quux baz' xx'
+ reported by Nick Patavalis <npat@efault.net>
+
+ 2/15
+ ----
+copy_cmd.c
+ - copy_word_list: build the list in the right order, avoiding having
+ to reverse it at the end. Helps with long argument lists
+
+shell.c
+ - bind_args: build the argument list in the right order, avoiding
+ having to reverse it at the end.
+ - bind_args: only call push_args to save argc and argv as BASH_ARGC
+ and BASH_ARGV if debugging mode is enabled (debugging_mode != 0).
+ Inspired by report from Ambrose Feinstein <ambrose@google.com>
+ - bind_args: note that we've saved BASH_ARGC and BASH_ARGV by setting
+ bash_argv_initialized
+ - shell_reinitialize: reset bash_argv_initialized back to 0 so
+ BASH_ARGV and BASH_ARGC will be recreated if we're in debugging mode
+
+variables.c
+ - save_bash_argv: new function, initializes BASH_ARGV and BASH_ARGC
+ from the saved positional parameters
+ - init_bash_argv: initialize BASH_ARGV and BASH_ARGC if
+ bash_argv_initialized == 0
+
+builtins/shopt.def
+ - shopt_set_debug_mode: if we're turning on debug mode, initialize
+ BASH_ARGC and BASH_ARGV if bash_argv_initialized == 0
+
+ 2/16
+ ----
+execute_cmd.c
+ - execute_function: make sure BASH_ARGV and BASH_ARGC are initialized
+ before calling push_args (and before calling remember_args)
+
+builtins/source.def
+ - source_builtin: make sure BASH_ARGV and BASH_ARGC are initialized
+ before calling push_args (and before calling remember_args)
+
+builtins/evalfile.c
+ - _evalfile: if the shell compatibility level is 44 or lower, make
+ sure BASH_ARGV and BASH_ARGC are initialized before calling
+ array_push
+
+builtins/shopt.def
+ - compat44: new shell option. This will be the last compatXX option
+
+doc/{bash.1,bashref.texi}
+ - compat44: document new shell option
+
+ 2/21
+ ----
+builtins/common.h
+ - ISOPTION: check s[1] before s[2] to avoid out of bound reads. Fixes
+ bug reported by jeremy@feusi.co
+
+input.h
+ - B_SHAREDBUF: new flag for buffered input fds, indicates that this
+ fd shares its b_buffer with another fd
+
+input.c
+ - duplicate_buffered_stream: when duplicating *from* the buffer
+ corresponding to bash input, make sure the new buffer has B_SHAREDBUF
+ in the flags, because copy_buffered_stream copies pointers
+ - duplicate_buffered_stream: if the buffer being copied to has the
+ B_SHAREDBUF flag set, make sure the b_buffer doesn't get freed.
+ Fixes use-after-free bug reported by jeremy@feusi.co
+ - save_bash_input,close_buffered_stream: make sure a buffer with
+ B_SHAREDBUF set has its b_buffer set to NULL before calling
+ free_buffered_stream
+
+ 2/24
+ ----
+subst.c
+ - parameter_brace_expand_error: add parameter saying whether or not
+ we are checking whether value is null, so we can have different
+ error messages for ${x:?} and ${x?}. Report and fix from
+ don fong <dfong@dfong.com>
+
+ 3/5
+ ---
+lib/readline/bind.c
+ - _rl_read_file: instead of calling stat/open on the passed filename,
+ use open/fstat to avoid one possible filename translation and close
+ a small (benign) race condition. Report and fix from Roy Ivy
+ <roy.ivy.iii@gmail.com>
+
+ 3/11
+ ----
+variables.c
+ - makunbound: if new variable localvar_unset is non-zero, mark local
+ vars in previous scopes as invisible and unset so they will show
+ up as unset until that previous scope returns (similar to how local
+ variables in the current local scope are handled). localvar_unset
+ is currently set to 0 with no way for a script to change its value.
+ Eventually there will be an option to modify it. From a bug-bash
+ discussion started by Nikolai Kondrashov <spbnick@gmail.com> back
+ on 2/11/2018
+
+ 3/13
+ ----
+subst.c
+ - expand_word_list_internal: short-circuit and exit right away if a
+ variable assignment preceding a special builtin fails in posix mode
+ - expand_word_list_internal: if a variable assignment precedes an
+ empty command name (after expansion), fix to exit right away when
+ the shell is in posix mode
+
+ 3/15
+ ----
+doc/{bash.1,bashref.texi}
+ - Add text to Pathname Expansion clarifying that a slash must be
+ matched by a slash in the pattern when matching pathnames, but
+ not in other matching contexts. Suggested by <stormy1777@yahoo.com>
+
+builtins/common.c
+ - read_octal: allow octal numbers greater than 777 to accommodate
+ modes and umasks that include sticky/setuid/setgid bits. Report
+ and fix from Martijn Dekker <martijn@inlv.org>
+
+ 3/19
+ ----
+lib/readline/bind.c
+ - rl_generic_bind: make sure we only assign to prevkey in the loop
+ if the key sequence index is > 0, so ic is valid. Fixes bug
+ reported by Koichi Murase <myoga.murase@gmail.com>
+
+builtins/read.def
+ - read_builtin: be slightly less aggressive checking for timeouts and
+ SIGALRM: if we successfully read a character, don't check for a
+ timeout until we store or process it. Fixes timing problem
+ reported by Rob Foehl <rwf@loonybin.net>
+
+ 3/22
+ ----
+sig.c
+ - termsig_handler: add a call to exit(1) after the kill, just in case
+ there are circumstances where the SIG_DFL signal handler is
+ ignored. Report from Andrei Vagin <avagin@gmail.com>
+
+ 3/25
+ ----
+lib/readline/bind.c
+ - _rl_function_of_keyseq_internal: new internal function that takes a
+ length parameter to accommodate NUL in the key sequence. Patch from
+ Koichi Murase <myoga.murase@gmail.com>
+ - rl_function_of_keyseq_len: new application-callable function that
+ takes a length parameter; otherwise equivalent to rl_function_of_keyseq.
+
+lib/readline/readline.h
+ - rl_function_of_keyseq_len: add extern declaration for new function
+
+lib/readline/doc/rltech.texi
+ - rl_function_of_keyseq_len: document new function interface
+
+bashline.c
+ - bash_execute_unix_command: use rl_function_of_keyseq_len to handle
+ key sequences with embedded NULs (\C-@). Fix from Koichi Murase
+ <myoga.murase@gmail.com>
+
+lib/readline/bind.c
+ - rl_bind_key_if_unbound,rl_bind_key_if_unbound_in_map: run the KEY
+ argument through rl_untranslate_keyseq to produce a symbolic sequence
+ that can encode \C-@.
+ - rl_bind_keyseq_if_unbound_in_map: translate the key sequence in order
+ to accommodate symbolic key sequences; should be a no-op for `raw'
+ key sequences such as the arrow key seqeunces from terminfo. Change
+ from Koichi Murase <myoga.murase@gmail.com>
+
+ 4/2
+ ---
+jobs.c
+ - wait_for: when setting the SIGINT signal handler to wait_sigint_handler
+ make sure we're not setting old_sigint_handler recursively, as we
+ can when running an external command in a trap we took after a
+ command exited due to SIGINT. We don't want to overwrite
+ old_sigint_handler here. Fixes bug reported by Dr. Werner Fink
+ <werner@suse.de>
+
+execute_cmd.c
+ - execute_disk_command: when there is a command_not_found_hook, make
+ sure the subshell turns off job control before running it, in case
+ it runs processes. We don't want it to manipulate process groups.
+ Fixes bug reported by ÐиÑиллов Ðима <dk.1997-fast@yandex.ru>
+ - execute_command_internal: make sure the command run by the `command'
+ builtin doesn't cause the ERR trap to be executed; wait for the
+ status to be returned by the command builtin. Fixes bug reported by
+ Martijn Dekker <martijn@inlv.org>
+
+ 4/4
+ ---
+subst.c
+ - process_substitute: handle longjmp back to top_level and function
+ returns (return_catch) in the child process, like command
+ substitution, so we don't longjmp back to some arbitrary spot from
+ the `exit' or `return' builtins, or on an expansion error, like
+ the command timing code. Fixes bug reported by Basin Ilya
+ <basinilya@gmail.com>
+
+ 4/6
+ ---
+parse.y
+ - read_token_word: when reading a matched pair of backquotes as part
+ of a word, treat it as quoted so the characters are read as a single
+ word, but do not let the presence of the backquote mark the word as
+ quoted. Fixes here-document delimiter bug reported by Denys Vlasenko
+ <dvlasenk@redhat.com>
+
+ 4/7
+ ---
+execute_cmd.c
+ - execute_case_command: call quote_string_for_globbing with the
+ QGLOB_CTLESC flag for both quoted and unquoted words, so it will
+ remove CTLESC/CTLESC in all cases while converting other quoted
+ characters to use a preceding backslash. Bug reported by
+ Martijn Dekker <martijn@inlv.org>
+
+ 4/9
+ ---
+smatch.c
+ - posix_cclass_only: helper function that checks whether a pattern has
+ only posix single-byte character classes ([:alpha:], etc.) or has
+ none at all
+ - xstrmatch: if running in a multibyte locale, make sure to short-
+ circuit to the single-byte matching code only if there are no
+ unrecognized character class names, since the wide character ctype
+ functions allow locales to define their own character class names
+ (e.g., "hyphen"). Fixes issue reported by yangyajing <yyj_cqu@163.com>
+
+ 4/10
+ ----
+configure.ac,cross-build/qnx.cache
+ - qnx: add a configure cache file for cross-building, treat qnx 7 like
+ qnx 6 in terms of cpp options. Fix from Brian Carnes
+ <bcarnes@google.com>
+
+aclocal.m4
+ - BASH_CHECK_DEV_STDIN: experimental change to test for /dev/stdin
+ independently of /dev/fd or /proc/self/fd. Suggested for QNX by
+ Brian Carnes <bcarnes@google.com>
+
+
+ 4/11
+ ----
+lib/glob/glob.c
+ - glob_testdir: return -2 if DIR is a symlink, to differentiate it from
+ any other kind of non-directory file
+ - glob_vector: if we have GX_ALLDIRS (globstar), we want to skip over
+ symlinks to directories, since we will pick up the real directory
+ later. Fixes incompatibility reported by Murukesh Mohanan
+ <murukesh.mohanan@gmail.com>
+
+bashline.c
+ - bash_execute_unix_command: changes to make READLINE_POINT apply to
+ characters instead of bytes when in a multibyte locale. Report and
+ fix from Koichi Murase <myoga.murase@gmail.com>
+
+ 4/12
+ ----
+builtins/evalstring.c
+ - parse_and_execute_cleanup: now takes an argument which is the value
+ of running_trap at some point before parse_and_execute was called;
+ changed callers in sig.c, builtins/evalfile.c
+
+builtins/common.h
+ - parse_and_execute_cleanup: changed prototype
+
+ 4/13
+ ----
+builtins/evalstring.c
+ - parse_and_execute_cleanup: if the argument holding the previous state
+ of running_trap is the same value as the current running_trap state,
+ don't call run_trap_cleanup: assume that there is a caller who will
+ take care of the cleanup after this returns. Fixes recursive trap
+ call on "eval return" reported by Martijn Dekker <martijn@inlv.org>
+
+parse.y
+ - read_a_line: if remove_quoted_newline is non-zero, indicating the
+ here-document delimiter is unquoted, we will be running the contents
+ of the here-document through word expansion and need to quote CTLESC
+ and CTLNUL in the input. Fixes bug with ^A in here document reported
+ by Jorge Alberto Baca Garcia <bacagarcia@me.com>
+
+ 4/18
+ ----
+pathexp.c
+ - quote_string_for_globbing: make sure the QGLOB_CTLESC code handles
+ both CTLESC CTLESC and CTLESC CTLNUL in the same way. Fixes bug
+ reported by Martijn Dekker <martijn@inlv.org>
+
+ 4/19
+ ----
+execute_cmd.c
+ - execute_command_internal: before executing any command in the current
+ shell, and before copying any existing FIFO list, call
+ reap_procsubs to unlink or close any process substitution pipes
+ associated with processes that have exited. Fixes hang in test suite
+ when trying to open a FIFO with no process having it open for
+ reading
+
+ 4/26
+ ----
+parse.y
+ - read_token_word: if returning REDIR_WORD for a {id}>foo construct,
+ for example, make sure to assign the_word to yylval.word before
+ returning, in case a recursive call to the parser overwrites it
+ (e.g., when evaluating array indexes). From a message to
+ austin-group-l from Stephane Chazelas <stephane.chazelas@gmail.com>
+
+lib/glob/sm_loop.c
+ - BRACKMATCH: if we have an invalid character class in an otherwise
+ well-formed bracket expression, don't try to match each character
+ of the (invalid) class individually; just skip over the class and
+ move on. From a message on the austin-group list from
+ Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 4/27
+ ----
+variables.c
+ - push_exported_var,push_func_var,push_temp_var: make sure to set the
+ context correctly in the variable we bind in the previous (non-temp)
+ scope. Report from Martijn Dekker <martijn@inlv.org>
+
+pathexp.c
+ - unquoted_glob_pattern_p: a pattern that contains a backslash can
+ have it removed by the matching engine (since backslash is special
+ in pattern matching), so if the pattern contains a backslash, and
+ does not end in a backslash, we need to return true. Fixes bug
+ reported by Robert Elz <kre@bmunnari.OZ.AU>
+
+lib/glob/glob_loop.c
+ - INTERNAL_GLOB_PATTERN_P: same change to return TRUE for a backslash
+ that doesn't end the pattern
+
+lib/sh/timeval.c
+ - print_timeval: use locale_decpoint() instead of fixed `.' to print
+ decimal point. Bug report in austin-group email from Joerg Schilling
+ <Joerg.Schilling@fokus.fraunhofer.de>
+
+lib/sh/clock.c
+ - print_clock_t: use locale_depoint() in the same way as print_timeval
+
+ 4/29
+ ----
+subst.c
+ - expand_cond_node: if special != 0, make sure to add QGLOB_CTLESC
+ to the flags passed to quote_string_for_globbing. Same issue as the
+ one with `case' fixed on 4/7, report from Martijn Dekker
+ <martijn@inlv.org>
+
+ 4/30
+ ----
+redir.c
+ - do_redirection_internal: r_close_this: if the file descriptor is
+ already closed before the shell is asked to close it, make sure to
+ add an undo list redirect to make sure it stays closed. Report from
+ Martijn Dekker <martijn@inlv.org>
+
+ 5/2
+ ---
+variables.c
+ - push_posix_temp_var: new function, takes the SHELL_VAR * passed as
+ an argument and uses the name and value to create a global variable
+ - merge_temporary_env: if posixly_correct is set, call
+ push_posix_temp_var to create global variables, otherwise call
+ push_temp_var to preserve the old behavior. Right now, it's only
+ called when in posix mode, but that might change. This undoes the
+ change from 4/27 when in posix mode
+
+ 5/3
+ ---
+sig.c
+ - struct that holds the terminating signal information has a new
+ field: whether that signal is expected to cause a core dump
+ - termsig_handler: if the call to kill(2) doesn't kill the process,
+ we have a problem. If our pid is not 1, we just exit with status
+ 128+sig (fake the sig exit status). If the pid is 1, we assume
+ we're in a Linux pid namespace and aren't allowed to send a signal
+ to ourselves. If we need to generate a core dump, we try to get
+ the kernel to SIGSEGV us by dereferencing location 0. If not, we
+ just exit with 128+sig. From a report and patch from Andrei Vagin
+ <avagin@virtuozzo.com>
+
+ 5/4
+ ---
+bashline.c
+ - bash_execute_unix_command: make sure that parse_and_execute is called
+ with newly-allocated memory to avoid prematurely freeing the
+ command. Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+ 5/7
+ ---
+builtins/shopt.def
+ - syslog_history: a shell option to control whether history is logged
+ to syslog; can be modified at runtime. Original patch from
+ Siteshwar Vashisht <svashisht@redhat.com>
+
+config-top.h
+ - SYSLOG_SHOPT: new configurable option, determines whether there is a
+ shell option to control syslogging history lines at runtime and sets
+ the default value of the option
+
+bashline.c
+ - syslog_history: new variable to control whether history lines are
+ sent to syslog; default value is the value of SYSLOG_SHOPT (or 1
+ if that's not defined)
+ - bash_add_history: send history lines to syslog if syslog_history is
+ non-zero
+
+ 5/10
+ ----
+
+variables.c
+ - push_var_context: if we are in Posix mode and manipulating the
+ temporary environment (temporary_env), implement behavior specified
+ in Posix interp 1009 and make sure that temporary assignments
+ preceding function calls modify the current environment *before*
+ the function is executed.
+
+[bash-5.0-alpha frozen]
+
+ 5/12
+ ----
+execute_cmd.c
+ - execute_in_subshell: subshells should set loop_level == 0, since
+ they are no longer "enclosed" by the loop, according to posix.
+ Report from Aeron.E. Wang <aeron.e.wang@gmail.com>
+
+ 5/24
+ ----
+Makefile.in
+ - pkgconfigdir: don't fail installing bash.pc if this directory doesn't
+ exist or isn't writable -- there's no error in failing to install
+ something nothing will use
+ - install-headers-dirs: creat $(pkgconfigdir) if it doesn't exist
+
+lib/sh/shmbchar.c
+ - utf8_mblen: replace with version from gnulib
+ - utf8_mbstrlen: reimplement using utf8_mblen so it handles invalid
+ multibyte sequences in the same way as mbstrlen
+
+lib/readline/mbutil.c
+ - _rl_utf8_mblen: utf-8 specific version of mblen from gnulib
+
+include/shmbutil.h
+ - ADVANCE_CHAR,COPY_CHAR_P: do better job detecting end of string in
+ UTF-8 locales (should not be called with an empty string, but to
+ be safe)
+
+ 5/25
+ ----
+lib/sh/utf8.c
+ - new file, utf-8-specific functions collected from other files
+
+externs.h
+ - extern declarations moved around for utf8.c
+
+include/shmbutil.h
+ - SADD_MBCHAR, SADD_MBQCHAR_BODY, ADVANCE_CHAR_P: if the locale is a
+ UTF-8 locale, don't bother with a call to mbrlen if the current
+ character cannot start a multibyte character
+
+variables.c
+ - push_var_context: only merge the temporary environment in posix mode
+ if we are executing a shell function (flags & VC_FUNCENV). Report
+ from Martijn Dekker <martijn@inlv.org>
+
+lib/readline/mbutil.c
+ - _rl_get_char_len: don't call mbrlen if we are in a UTF-8 locale and
+ the character cannot start a multibyte sequence
+
+builtins/read.def
+ - read_builtin: if mb_cur_max > 1, call read_mbchar only if we're not
+ in a utf-8 locale or, if we are, the character we just read indicates
+ the start of a multibyte sequence
+
+subst.c
+ - string_extract_verbatim: don't call MBRLEN if we're in a utf-8
+ locale and the current character can't start a multibyte sequence
+ - setifs: don't call MBRLEN if we're in a utf-8 locale and the first
+ character of $IFS can't start a multibyte sequence
+
+lib/readline/kill.c
+ - rl_bracketed_paste_begin: make sure we return 0 here if rl_insert_text
+ returns the right number of characters inserted to be consistent
+ with other functions. Returns 1 otherwise. Report and fix from
+ Gabe Krabbe <gabe@rtfs.de> back in March, 2018
+
+lib/readline/readline.c
+ - rl_subseq_result: make sure r is < 0 before checking map[ANYOTHERKEY]
+ to see if we shadowed a key that should now be tried
+
+ 5/27
+ ----
+variables.c
+ - assign_aliasvar: perform same validity check on subscript assignment
+ as alias builtin performs on name argument. Bug report from
+ Mike Jonkmans <bashbug@jonkmans.nl>
+
+ 5/29
+ ----
+builtins/setattr.def
+ - set_var_attribute: we should not propagate a variable assignment
+ preceding a builtin back to the calling environment unless the
+ shell is in posix mode. Since previous versions of the shell do
+ this, setting the shell compatibility level to 44 or less will
+ continue the propagation behavior
+
+ 6/1
+ ---
+lib/readline/histexpand.c
+ - history_tokenize_word: as part of teaching history tokenization more
+ and more about shell syntax, allow command and process subsitution
+ and extended globbing patterns to appear within a word being
+ tokenized and not just at the beginning. Fixes bug reported back in
+ 2/2017 by ecki@tofex.de
+
+bashhist.c
+ - load_history: use HISTSIZE_DEFAULT (still defaults to "500") to set
+ the initial value of $HISTSIZE. HISTSIZE_DEFAULT can be overridden
+ in config-top.h
+
+ 6/4
+ ---
+configure.ac
+ - make sure we link against an external readline library that's at
+ least version 8
+
+ 6/8
+ ---
+pcomplete.h
+ - INITIALWORD: internal compspec name for programmable completion on
+ the initial (usually the command) word
+
+bashline.c
+ - attempt_shell_completion: if we are in a command position and the
+ user has defined a compspec for INITIALWORD, use programmable
+ completion to complete command words. Original patch from
+ Luca Boccassi <bluca@debian.org>
+
+lib/readline/doc/rluser.texi,builtins/complete.def,doc/bash.1
+ - make it clearer that -D takes precedence over -E when supplied as
+ options to `complete', not when they are applied during completion
+
+builtins/complete.def
+ - complete_builtin,compgen_builtin: add support for -I option
+ - print_one_completion,print_compopts: display -I when appropriate
+
+lib/readline/doc/rluser.texi,doc/bash.1
+ - complete,compgen: document new -I option and its effect
+
+ 6/10
+ ----
+lib/readline/histfile.c
+ - read_history_range: don't apply the heuristic and try to append a
+ history line to an existing history entry if we don't have any
+ history entries. Bug and fix from Edward Huff <ejhuff@gmail.com>
+
+ 6/12
+ ----
+bashline.c
+ - attempt_shell_completion: don't all the programmable completion for
+ INITIALWORD if programmable completion is disabled
+ - attempt_shell_completion: make sure in_command_position remains set
+ for an empty command word on an otherwise blank line, making the
+ presence of assignment statements optional. Report from
+ Luca Boccassi <bluca@debian.org>
+
+ 6/20
+ ----
+lib/malloc/malloc.c
+ - morecore,internal_malloc,internal_free: requests for more than
+ 128K bytes (defined as MMAP_THRESHOLD and saved in the new
+ malloc_mmap_threshold variable) are now satisfied via mmap and
+ freed via munmap. We only use mmap if we have mmap and MAP_ANON
+ (or MAP_ANONYMOUS). These blocks are not available for splitting
+ or coalescing, so every request for 128K bytes or smaller is
+ satisfied via sbrk(). We don't use mremap for realloc yet, but
+ we could in the future
+
+lib/malloc/mstats.h
+ - malloc_stats: the malloc stats now include the number of calls to
+ mmap and the total number of bytes requested via mmap. The number
+ of calls to munmap is captured in each bucket's lesscore count
+
+lib/malloc/stats.c
+ - print_malloc_stats: now prints an indication of where the change from
+ sbrk to mmap takes place, and prints number of mmap calls and total
+ number of bytes allocated using mmap
+
+ 6/22
+ ----
+variables.c
+ - get_bashargcv: new dynamic "fetch" variable for BASH_ARGV and
+ BASH_ARGC, for backwards compatibility: if a script makes a
+ reference to either variable at the top level (not in a shell
+ function) without enabling debugging mode and not having initialized
+ the variable previously (using a simple semaphore), create the
+ variables
+
+ 6/25
+ ----
+configure.ac
+ - opt_bash_malloc: bash malloc no longer disabled for systems that
+ require eight-bit alignment; the bash malloc has had this for a
+ long time
+
+ 7/4
+ ---
+bashline.c
+ - pre_process_line: if command-oriented history is enabled, and the
+ line being expanded is the second or later in a multi-line command,
+ and we know the command is being saved as the current history entry,
+ decrease history_length before calling history_expand so references
+ like !! refer to the previous history entry as usual
+
+lib/readline/histexpand.c
+ - history_quoting_state: new variable, can be set by calling
+ application before calling history_expand to note that the string
+ being expanded is part of a quoted string. Can be set to a single
+ quote, a double quote, or 0 (no quoting)
+ - history_expand: look at history_quoting_state and honor the
+ single-quote setting by not expanding any initial portion of the
+ line before the closing single quote. This allows history expansions
+ to be performed on a line containing a closing single quote if they
+ appear after the single quote
+
+lib/readline/history.h
+ - history_quoting_state: extern declaration
+
+bashhist.c
+ - bash_history_inhibit_expansion: if history_quoting_state indicates
+ that this string is single-quoted, skip over the single-quoted
+ portion and determine whether or not the portion after the
+ quoted string needs to be inhibited from history expansion
+
+parse.y
+ - shell_getc: set history_quoting_state based on the contents of the
+ current delimiter before calling pre_process_line
+
+ 7/6
+ ---
+lib/readline/doc/hsuser.texi
+ - describe the default behavior of backslash and single and double
+ quotes
+
+lib/readline/doc/hstech.texi
+ - history_quoting_state: describe effect of setting this variable
+ - history_quotes_inihibit_expansion: expand the description to include
+ the default quoting behavior that setting this variable enables
+
+ 7/9
+ ---
+support/man2html.c
+ - unescape: use memmove instead of strcpy to handle overlapping strings
+ Report and fix from Bernhard M. Wiedemann <bwiedemann@suse.de>
+
+lib/sh/getenv.c
+ - getenv: check that environ is non-NULL before looking through it.
+ Report and fix from Keeley Hoek <keeley@hoek.io>
+
+ 7/12
+ ----
+braces.c
+ - mkseq: use better integer overflow handling for systems with 32-bit
+ ints and 64-bit intmax_ts. Bug reported by Simon Wörner
+ <mail@simon-woerner.de> as the result of fuzzing
+
+builtins/declare.def
+ - declare_internal: make sure bind_variable returns non-NULL when
+ setting attributes for a variable named as an argument to declare
+ that also appears in the temporary environment (and is a nameref).
+ Bug reported by Simon Wörner <mail@simon-woerner.de as the
+ result of fuzzing
+
+variables.c
+ - bind_variable_internal: if we're assigning through a nameref, don't
+ create a variable with an invalid name under any circumstances
+
+builtins/common.c
+ - get_job_spec: make sure to return NO_JOB if atoi() returns < 0 due
+ to integer overflow.
+ Bug reported by Simon Wörner <mail@simon-woerner.de as the
+ result of fuzzing
+
+ 7/13
+ ----
+execute_cmd.c
+ - execute_in_subshell: don't call set_sigint_handler if the subshell
+ is asynchronous, since it undoes the signal handler installed by
+ setup_async_signals. Fixes bug reported by Daniel Mills
+ <danielmills1@gmail.com>
+
+parse.y,externs.h
+ - reset_readahead_token: new convenience function for the rest of
+ the shell, resets token_to_read if it's a newline (as it will be
+ after reset_parser is called)
+
+eval.c
+ - reader_loop: if we're just going to execute one command, make sure
+ the read-ahead token isn't set to something that will result in a
+ NULL command (by calling reset_readahead_token), since the code
+ will take that as the one command and set EOF_Reached
+
+ 7/15
+ ----
+doc/{bash.1,bashref.texi}
+ - indirect expansion: clarify that the expansion works on parameters,
+ not just variables (NAMEs). Suggested by konsolebox
+ <konsolebox@gmail.com>
+
+ 7/16
+ ----
+doc/{bash.1,bashref.texi}
+ - INSIDE_EMACS: document its effect on line editing
+
+ 7/17
+ ----
+lib/readline/{readline.c,rlprivate.h}
+ - _rl_eof_found: new variable, private to the readline library, that
+ indicates whether the current call to readline() will return NULL
+ because we read EOF
+
+lib/readline/rltty.c
+ - rl_deprep_terminal: if bracketed paste mode is active, the last
+ character of the string to disable it is \r (to avoid confusing
+ the terminal driver about where the cursor is). In this case,
+ output a newline before returning so subsequent text (like the
+ `exit' bash prints) doesn't overwrite the prompt. Bug from
+ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=903936
+
+variables.c
+ - make_local_assoc_variable: add second argument like corresponding
+ local array function, to allow this function to return an existing
+ local array variable to the caller for the caller to handle
+
+variables.h
+ - make_local_assoc_variable: change function prototype to add second
+ arg
+
+{subst.c,variables.c}
+ - make_local_assoc_variable: change callers
+
+builtins/declare.def
+ - declare_internal: call make_local_assoc_variable with a non-zero
+ second arg to have it return an existing local array variable to be
+ flagged as an error. Fixes bug reported by Grisha Levit
+ <grishalevit@gmail.com>
+ - declare_internal: call make_local_array_variable with unconditional
+ second argument of 1 for the same reason as above
+
+ 7/18
+ ----
+variables.c
+ - bind_invalid_envvar: new function, takes invalid names from the
+ initial environment (names that are not valid shell identifiers) and
+ stores them in a separate hash table (invalid_env)
+ - maybe_make_export_env: make sure to add names from invalid_env to
+ the export env
+ - assign_in_env: for now, prevent variable names that aren't shell
+ identifiers from being added to the temporary environment. Addresses
+ issue raised by Grisha Levit <grishalevit@gmail.com>
+
+test.c
+ - unary_test: rearrange code slightly to avoid a wasted variable lookup
+ if the argument to -v is a subscripted array reference
+
+ 7/19
+ ----
+variables.c
+ - nameref_transform_name: if a name doesn't resolve to a shell variable,
+ this function will check whether it resolves to a nameref that
+ points to a variable that hasn't been created yet
+
+variables.h
+ - nameref_transform_name: extern declaration
+
+subst.c
+ - do_compound_assignment: make sure that we follow any nameref chain
+ if the name passed resolves to a nameref that points to a variable
+ that doesn't exist. Fixes issue raised by Grisha Levit
+ <grishalevit@gmail.com>
+
+builtins/declare.def
+ - declare_internal: before calling any variant of make_local_variable,
+ make sure to perform any transformation of the name indicated by an
+ existing nameref. Fixes issue raised by Grisha Levit
+ <grishalevit@gmail.com>
+
+ 7/20
+ ----
+builtins/declare.def
+ - declare_internal: if we are creating a global variable with -g, even
+ if we're not giving it a value, check for namerefs at the global
+ scope to avoid confusion with namerefs at the local (function) scope.
+
+subst.c
+ - expand_word_internal: if a double-quoted string expands to nothing,
+ make sure we note that for later by setting had_quoted_null, just
+ as we do for single-quoted empty strings
+
+subst.[ch]
+ - W_SAWQUOTEDNULL: new flag (replaces W_HASCTLESC, which is unused),
+ means that we saw a possibly-discarded quoted null while expanding
+ this word
+
+subst.c
+ - expand_word_internal: if expansion results in a non-empty word but
+ we saw a quoted null during expansion (had_quoted_null == 1), set
+ W_SAWQUOTED_NULL in the returned word
+ - expand_word_internal: if a recursive call to param_expand comes back
+ with W_SAWQUOTEDNULL set in the resulting word, set had_quoted_null
+ to note it
+ - parameter_brace_expand_rhs: if a recursive call to expand_word_internal
+ returns a non-quoted-null string (after an optional call to
+ string_list) make sure we pass the W_SAWQUOTEDNULL flag back to the
+ caller
+ - word_list_split: if a word expands to nothing after expansion and
+ splitting, but we saw a quoted null during the expansion
+ (W_SAWQUOTEDNULL), return an empty word
+
+ 7/25
+ ----
+
+subst.c
+ - do_compound_assignment: if creating a local variable, make sure to
+ set `newname' to the name of the variable returned from find_variable,
+ since that follows namerefs. Fixes issue raised by Grisha Levit
+ <grishalevit@gmail.com>
+
+ 7/29
+ ----
+subst.c
+ - get_var_and_type: if VALUE is NULL, check before calling dequote_string.
+ Report and fix from Grisha Levit <grishalevit@gmail.com>
+
+ 7/30
+ ----
+variables.c
+ - make_local_{array,assoc}_variable: make sure we're not trying to
+ inherit a value from an incompatible array type. Fixes issue raised
+ by Grisha Levit <grishalevit@gmail.com>
+ - nameref_transform_name: if we're trying to resolve a nameref that
+ will be used to create a local variable, make sure the nameref is
+ at the same variable scope. Report from Grisha Levit
+ <grishalevit@gmail.com>
+
+ 8/2
+ ---
+array.c
+ - array_subrange: change to use string_list_pos_params after creating a
+ WORD_LIST from the array slice, like assoc_subrange does
+
+subst.c
+ - parameter_brace_substring: since assoc_subrange and array_subrange
+ both call string_list_pos_params now, treat the results the same as
+ the VT_POSPARAMS case (pos_params also calls string_list_pos_params).
+ Fixes behavior difference between ${a[@]:sub} and ${@:sub} reported
+ by Ilkka Virta <itvirta@iki.fi>
+
+ 8/3
+ ---
+array.c
+ - array_patsub: rewrite to work in terms of a WORD_LIST * and call
+ string_list_pos_params on the result to be consistent with the
+ expansions of ${@/pat/rep} and ${*/pat/rep}
+
+assoc.c
+ - assoc_patsub: rewrite to work in terms of a WORD_LIST * and call
+ string_list_pos_params on the result to be consistent with the
+ expansions of ${@/pat/rep} and ${*/pat/rep}
+
+subst.c
+ - parameter_brace_patsub: change how return value of {array,assoc}_patsub
+ is treated to make it identical to pos_params_pat_subst, since they
+ all call string_list_pos_params now
+ - expand_string_for_pat: make sure we preserve the value of
+ expand_no_split_dollar_star instead of just unconditionally setting
+ it back to 0 in case it was 1 before this function was called
+
+ 8/6
+ ---
+array.c
+ - array_modcase: rewrite to work in terms of a WORD_LIST * and call
+ string_list_pos_params on the result to be consistent with the
+ expansions of ${@,,} and ${*,,}
+
+assoc.c
+ - assoc_modcase: rewrite to work in terms of a WORD_LIST * and call
+ string_list_pos_params on the result to be consistent with the
+ expansions of ${@,,} and ${*,,}
+
+subst.c
+ - parameter_brace_casemod: change how return value of {array,assoc}_modcase
+ is treated to make it identical to pos_params_modcase, since they
+ all call string_list_pos_params now
+
+ 8/8
+ ---
+builtins/declare.def
+ - declare_internal: if we are making local variables, and not dealing
+ with the nameref attribute, make sure that any nameref variable we
+ followed when resolving the name given was at the same variable
+ context. If not, we just want to make or use a local variable with
+ the name passed; if so, we want to use the nameref value as the
+ variable name. Report from Grisha Levit <grishalevit@gmail.com>
+
+ 8/9
+ ---
+configure.ac
+ - globasciiranges: RRI now on by default, must be turned off explicitly
+ at configure time or runtime with `shopt -u globasciiranges'
+
+ 8/14
+ ----
+variables.c
+ - dispose_saved_dollar_vars: decrement stack pointer before looking
+ for saved positional parameters to dispose; stack pointer always
+ points to the first unused slot
+
+ 8/15
+ ----
+variables.c
+ - dollar_arg_stack: now a stack of struct saved_dollar_vars, which has
+ an array for the first ten (dollar_vars) and a WORD_LIST * for the
+ remaining (rest_of_args). Fixes performance issue with function calls
+ and large numbers of positional parameters raised by
+ Bize Ma <binaryzebra@gmail.com>
+ - {save,restore,free,free_saved}_dollar_vars: new functions to manage
+ dollar_vars and dollar_arg_stack members. Need to keep these in sync
+ with whatever remember_args does
+ - push_dollar_vars: use save_dollar_vars, which just copies pointers,
+ and directly assign rest_of_args, without copying the words, to the
+ dollar_arg_stack entry. Have to clear dollar_vars and rest_of_args
+ with the assumption that callers will call remember_args(args, 1)
+ immediately following
+ - pop_dollar_vars: free current positional parameters and restore old
+ ones from pointers saved in dollar_arg_stack, making sure to
+ invalidate any cached value for "$@"
+ - dispose_saved_dollar_vars: free saved pointers from current index
+ into dollar_arg_stack
+
+doc/{bash.1,bashref.texi}
+ - POSIXLY_CORRECT: make sure to note that bash makes sure this variable
+ is set when posix mode is enabled
+
+ 8/17
+ ----
+{jobs,nojobs}.c
+ - set_jobs_list_frozen: set jobs_list_frozen to a particular value.
+ Intended to save and restore the value around code sections instead
+ of unconditionally unfreezing it.
+
+jobs.h
+ - set_jobs_list_frozen: extern declaration
+
+execute_cmd.c
+ - execute_pipeline: if lastpipe is enabled, save and restore the
+ value of jobs_list_frozen using freeze_jobs_list/set_jobs_list_frozen
+ to avoid problems with race conditions and nested pipelines
+ causing jobs to be removed from the jobs table. Fixes savannah issue
+ https://savannah.gnu.org/support/index.php?109541 reported by
+ Björn Kautler <vampire0>
+
+ 8/24
+ ----
+execute_cmd.c
+ - lastpipe_cleanup: call set_jobs_list_frozen instead of
+ unfreeze_jobs_list
+ - execute_pipeline: set up lastpipe_cleanup with old value of
+ jobs_list_frozen
+
+ 9/3
+ ---
+builtins/printf.def
+ - getuintmax,getfloatmax: on a conversion error, return as much of the
+ value as we were able to convert instead of 0. Fixes bug reported
+ by Robert Elz <kre@bmunnari.OZ.AU>
+
+ 9/4
+ ---
+lib/readline/text.c,lib/readline/rlprivate.h
+ - _rl_backward_char_internal: new function, guts of rl_backward_char
+ and rl_backward_byte, not currently used there
+
+lib/readline/vi_mode.c
+ - _rl_vi_advance_point: new function, move point forward by one
+ character, handling multibyte locales and characters and the end
+ of line semantics
+ - _rl_vi_backup_point: new function, move point backward by one
+ character, handling multibyte locales and characters
+ - rl_vi_eword,rl_vi_eWord: use rl_vi_advance_point instead of a simple
+ increment to handle multibyte characters. Fixes bug reported by
+ Enrico Maria De Angelis <enricomaria.dean6elis@gmail.com>
+
+ 9/5
+ ---
+lib/readline/vi_mode.c
+ - rl_vi_fword,rl_vi_fWord: use rl_vi_advance_point instead of a simple
+ increment to handle multibyte characters
+ - rl_vi_bword,rl_vi_bWord: use rl_vi_backup_point instead of a simple
+ decrement (and _rl_vi_advance_point where necessary) to handle
+ multibyte characters
+ - rl_vi_complete,_rl_vi_change_mbchar_case,_rl_vi_domove_motion_cleanup:
+ use _rl_vi_advance_point instead of simple rl_point increment
+ - vi_delete_dispatch,vi_change_dispatch,vi_yank_dispatch: use
+ INCREMENT_POS instead of a simple increment to rl_mark to handle
+ multibyte characters
+ - rl_vi_column: use _rl_forward_char_internal, starting with
+ rl_point == 0, to handle multibyte characters (Posix says `character
+ position', not index)
+
+ 9/7
+ ---
+configure.ac
+ - changed release status to `beta'
+
+ 9/9
+ ---
+lib/readline/display.c
+ - _rl_update_final: if the bottom line has zero characters and we are
+ on that line at column 0, don't bother with an additional \r\n.
+ Fixes redisplay nit reported by Per Bothner <per@bothner.com>
+
+
+configure.ac
+ - openbsd needs DEV_FD_STAT_BROKEN defined
+
+[bash-5.0-beta frozen]
+
+ 9/11
+ ----
+builtins/exec.def
+ - exec_builtin: make sure to sync the buffered stream where bash is
+ reading input (especially if it's fd 0) so a command exec'd by the
+ script can read the rest of stdin after the exec
+
+ 9/15
+ ----
+lib/readline/histexpand.c
+ - history_tokenize_internal: if the event contains embedded newlines
+ (e.g., bash with command-oriented history and lithist), use them as
+ word delimiters, equivalent to space and tab, so they don't end up
+ as separate words. Fixes issue pointed out by Viktor Dukhovni
+ <ietf-dane@dukhovni.org>
+ - history_tokenize_word: don't break if we get a newline (though we
+ shouldn't get one due to the loop in history_tokenize_internal
+ - history_expand_internal: use newline as a whitespace character when
+ expanding by words, as we do with history_tokenize_internal
+
+jobs.h
+ - J_PIPEFAIL: new flag for `flags' element of job struct
+
+jobs.c
+ - stop_pipeline: if pipefail_opt set, newjob gets J_PIPEFAIL in its
+ flags word
+ - raw_job_exit_status: use J_PIPEFAIL (setting of pipefail when job
+ created) instead of current setting of pipefail status to determine
+ how to compute exit status of pipeline. Tentative implementation of
+ Posix proposal
+
+expr.c
+ - exp0: don't call expr_bind_variable with a NULL string. Fixes
+ fuzzing bug reported by Eduardo Bustamante <dualbus@gmail.com>
+ - expr_bind_variable: don't try to do anything with a NULL or empty
+ LHS
+
+ 9/16
+ ----
+lib/readline/undo.c
+ - rl_do_undo: before we release the undo list entry we've just
+ processed, make sure we avoid any pointer aliasing issues caused
+ by having the entry being removed as part of the undo list in
+ _rl_saved_line_for_history. Fixes fuzzing bug reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+ 9/17
+ ----
+[bash-5.0-beta released]
+
+ 9/18
+ ----
+lib/readline/bind.c
+ - name_and_keymap: new struct for keymap names and maps
+ - builtin_keymap_names: static array of builtin keymap names and
+ maps; preparing for allowing applications to set the names of
+ keymaps they create; keymap_names is initially a pointer to
+ this array
+ - _rl_get_keymap_by_name,_rl_get_keymap_by_map: new functions for
+ searching the keymap_names array and returning an index
+ - rl_get_keymap_by_name, rl_get_keymap_name: rewritten in terms of
+ new functions above
+ - rl_set_keymap_name (char *name, Keymap map): new function, set
+ name of MAP to NAME. NAME must not be builtin; MAP must not be one
+ of the builtin keymaps. Request and initial implementation from
+ Tom Tromey <tom@tromey.com>
+
+lib/readline/readline.h
+ - rl_set_keymap_name: new extern declaration for new public function
+
+lib/readline/doc/rltech.texi
+ - rl_set_keymap_name: add documentation
+
+lib/readline/doc/rluser.texi
+ - add text to `set keymap' description to note that applications
+ can add keymap names that can be used there
+
+ 9/20
+ ----
+parse.y
+ - shell_getc: don't execute the alias hack (returning a space at the
+ end of the string) if we are parsing a command substitution that
+ starts with a double paren (subshell inside a comsub), in which
+ case the flags are PSH_DPAREN. Fixes fuzzing bug reported by
+ Eduardo Bustamante <dualbus@gmail.com>
+
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: default case: make sure we check multibyte
+ char length when deciding whether to enlarge the search string
+ buffer, instead of using the old assumption. Fixes fuzzing bug
+ reported by Eduardo Bustamante <dualbus@gmail.com>
+
+builtins/fc.def,execute_cmd.c
+ - fixed some missing free()s uncovered by coverity. Report from
+ Siteshwar Vashisht <svashisht@redhat.com>
+
+lib/glob/glob.c
+ - glob_vector: make sure name_vector is initialized to NULL
+
+lib/sh/{pathcanon,pathphys}.c
+ - {pathcanon,pathphys}: use memmove instead of strcpy on a possibly-
+ overlapping region of memory
+
+subst.c
+ - parameter_list_transform: make sure to dispose the word list in all
+ cases before returning
+ - parameter_brace_expand_rhs: make sure t1 is freed before returning
+ due to an invalid name resulting from an indirect expansion
+
+support/man2html.c
+ - fixed a couple of memory leaks
+
+ 9/21
+ ----
+subst.c
+ - process_substitute: if we are part of a job control process chain
+ (pipeline_pgrp != shell_pgrp), have the child shell forked to run
+ the process substitution set pipeline_pgrp to its own PID,
+ effectively becoming a process group leader without changing
+ its own process group. Fixes stray SIGHUP issue reported by
+ Jeremy Townshend <jeremy.townshend@gmail.com>
+
+ 9/23
+ ----
+arrayfunc.c
+ - assign_array_element: if we are assigning to an existing associative
+ array, and assoc_expand_once is set, allow `*' and `@' as subscripts.
+ Partial fix for report from Grisha Levit <grishalevit@gmail.com>
+
+variables.c
+ - bind_int_variable: if valid_array_reference (lhs) is not true,
+ make sure that the lhs is a valid identifier before assigning the
+ value
+
+arrayfunc.c
+ - valid_array_reference: allow blank subscripts. They are treated as
+ `normal' keys for associative arrays and evaluate to 0 for indexed
+ arrays. More of fix for report from Grisha Levit
+ <grishalevit@gmail.com>
+
+ 9/24
+ ----
+bashline.c
+ - restore_tilde: if the expanded length (xl) is longer than vl
+ we end up requesting a negative amount of memory (an extremely
+ large unsigned number). Just punt and return val in this case.
+ Fuzzing bug reported by Eduardo Bustamante <dualbus@gmail.com>
+ - restore_tilde: make sure we return what the user typed if tilde
+ expansion fails
+
+ 9/29
+ ----
+builtins/shopt.def
+ - uncomment `localvar_unset' option definition
+
+doc/{bash.1,bashref.texi}
+ - document `localvar_unset' shell option
+
+arrayfunc.c
+ - valid_array_reference: if we are parsing a subscript for an existing
+ associative array, the `assoc_expand_once' option is set, and the
+ VA_ONEWORD flag is set in FLAGS (meaning there should be nothing
+ following the closing `]'), don't call skipsubscript to find the
+ closing `]', use one that is at the end of the word. Part of fix for
+ issue reported by Grisha Levit <grishalevit@gmail.com>
+
+builtins/{printf,set}.def
+ - pass VA_ONEWORD as part of flags value everywhere valid_array_reference
+ is used
+
+config-top.h
+ - CHECKWINSIZE_DEFAULT: now 1, so check_window_size is on by default
+ - HISTEXPAND_DEFAULT: new define, allows builder to enable or disable
+ history expansion by default at build time
+
+doc/{bash.1,bashref.texi}
+ - checkwinsize: document new default value
+
+bashhist.h
+ - HISTEXPAND_DEFAULT: don't define if it's already defined. Strict
+ POSIX mode continues to default to off
+
+ 9/30
+ ----
+lib/readline/input.c
+ - win32_isatty: win32-specific changes from GDB. Patch submitted by
+ Tom Tromey <tom@tromey.com>, originally from Eli Zaretskii
+ <eliz@gnu.org>
+
+ 10/1
+ ----
+lib/readline/vi_mode.c
+ - rl_vi_start_inserting: start an undo group so we can grab the text
+ inserted here as a single unit, avoiding any insert coalescing
+ performed by rl_insert_text. Report and fix from Richard Todd
+ <richard.w.todd@outlook.com>
+
+ 10/3
+ ----
+subst.c
+ - parameter_brace_transform: if we're asked to display the attributes
+ of an unset variable, check that the variable exists even if
+ get_var_and_type returns NULL (it checks invisible_p). Requested by
+ Michal Pesa <pesathem@gmail.com>
+
+lib/readline/kill.c
+ - _rl_bracketed_text: new function, collects the text pasted in
+ bracketed paste mode and consumes the bracketed paste end marker;
+ returns the pasted text and its length
+ - rl_bracketed_paste_begin: call _rl_bracketed_text to collect the
+ text
+
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: set cxt->lastc to -7 if the input resolves to
+ rl_bracketed_paste_begin
+ - _rl_isearch_dispatch: if cxt->lastc == -7, call _rl_bracketed_text
+ to collect the pasted text and add it to the accumulating search
+ string. Only works if ESC is not one of the isearch terminators.
+ Fixes issue reported in Debian bug report 891780,
+ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891780
+
+ 10/5
+ ----
+variables.c
+ - push_posix_tempvar_internal: new function, body of push_func_var
+ with additional argument saying whether it's being called from a
+ function or (special) builtin code path
+ - push_builtin_var: new function, calls push_posix_tempvar_internal
+ with second argument indicating builtin code path
+ - push_func_var: now a stub that calls push_posix_tempvar_internal
+ with second argument indicating function code path
+ - pop_scope: if called from a special builtin, call push_builtin_var
+ instead of push_func_var to do the right variable propagation
+
+builtins/shopt.def
+ - progcomp_alias: uncomment, make available to users
+
+doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi
+ - progcomp_alias: document shopt option, describe its use in
+ the section on programmable completion
+
+trap.c
+ - decode_signal: handle SIGRTMIN+n at runtime, with the `SIG' prefix
+ or without, case-insensitively if requested, and return SIGRTMIN+n.
+ These values could be different than what was available at compile
+ time. Report and patch from Rasmus Villemoes <rv@rasumsvillemoes.dk>
+
+ 10/8
+ ----
+execute_cmd.c
+ - execute_command_internal: only set line_number from command->value.Subshell
+ if the type == cm_subshell; otherwise defer and set later
+
+ 10/10
+ -----
+examples/loadables/seq.c
+ - seq: new loadable builtin, derived originally from coreutils:seq.c
+ but with very little of that code remaining
+
+ 10/12
+ -----
+trap.c
+ - run_pending_traps,_run_trap_internal: honor evalnest_max and
+ increment/decrement evalnest accordingly, since trap actions
+ are processed as if run by `eval'. Feature suggsted by Mike
+ Gerwitz <mtg@gnu.org>
+
+ 10/16
+ -----
+expr.c
+ - expr_skipsubscript: new function, calls skipsubscript with flags
+ similar to arrayfunc.c:valid_array_subscript if assoc_expand_once
+ is set and it looks like we've already expanded the subscript of
+ an associative array. Reported back on 8/27 by Grisha Levit
+ <grishalevit@gmail.com>
+ - readtok: call expr_skipsubscript instead of skipsubscript
+
+arrayfunc.c
+ - valid_array_reference: call skipsubscript with a third arg computed
+ from the VA_NOEXPAND flag only if we're expanding an associative
+ array subscript -- we already figure out whether or not we are
+
+[bumped release status to beta2]
+
+ 10/20
+ -----
+builtins/setattr.def
+ - set_or_show_attributes: after isolating NAME, make sure to restore
+ the "[+]=" in case we need the word later. Issue pointed out by
+ Grisha Levit <grishalevit@gmail.com>
+
+ 10/21
+ -----
+lib/readline/search.c
+ - noninc_search_from_pos: if we are supposed to be searching for a
+ pattern (vi mode), make sure to pass S to _hs_history_patsearch,
+ since that has any leading `^' stripped
+
+lib/readline/histsearch.c
+ - _hs_history_patsearch: if the search isn't anchored, put a `*' at
+ the beginning to force fnmatch to match anywhere in the line (could
+ look at this later to make a change to history_search_internal that
+ would avoid the need to add the leading `*')
+
+subst.c
+ - parameter_brace_expand_rhs: treat a failure to assign a variable with
+ a ${param:=value} expansion as an expansion error, and, in a non-
+ interactive posix-mode shell, exit the shell
+ - param_expand: don't set W_SPLITSPACE for $* unless IFS is NULL;
+ consistent with other uses of W_SPLITSPACE
+
+ 10/22
+ -----
+doc/{bash.1,bashref.texi}
+ - tweak description of bash conditional expressions to note that the
+ test and [ commands determine their behavior based on the number of
+ arguments. Suggested by Ilkka Virta <itvirta@iki.fi>
+
+ 10/24
+ -----
+execute_cmd.c
+ - execute_simple_command: don't set $_ to NULL when executing a
+ command that forks; just leave it unchanged. Tweaked the documentation
+ slightly as a result. Inspired by report from Ricky Tigg
+ <ricky.tigg@gmail.com>
+
+ 10/28
+ -----
+redir.c
+ - here_document_to_fd: make sure the temp files used to store here
+ documents are readable (and writable, where necessary) by the user.
+ This can happen in the unlikely case that someone decides to shoot
+ himself in the foot by setting the umask to 400. Issue originally
+ raised back in March by Stephane Chazelas
+ <stephane.chazelas@gmail.com>; fix inspired by Martijn Dekker
+ <martijn@inlv.org>
+
+ 10/29
+ -----
+lib/readline/terminal.c
+ - bind_termcap_arrow_keys: bind the "kI" capability (what the Insert
+ keypad key outputs) to overwrite mode. Patch from Xose Vazquez Perez
+ <xose.vazquez@gmail.com>
+
+ 10/30
+ -----
+braces.c
+ - mkseq: make sure to terminate result array before passing it to
+ strvec_dispose on an interrupt. Report and fix from Corbin Souffrant
+ <corbin.souffrant@gmail.com>
+
+ 11/6
+ ----
+trap.c
+ - _run_trap_internal: if the signal shows up as SIG_CHANGED after
+ running the trap handler, check for terminating signals and run any
+ terminating signal handler indicates. Fixes issue reported by
+ Owen Stephens <owen@owenstephens.co.uk>
+
+ 11/7
+ ----
+execute_cmd.c
+ - execute_builtin: don't merge the temporary environment when the
+ `return' builtin is being executed if it's being executed by the
+ `command' builtin, since that's supposed to inhibit the special
+ builtin properties. Part of POSIX conformance problems reported
+ by Martin Rehak <martin.rehak@oracle.com>
+
+builtins/cd.def
+ - bindpwd: if canonicalization fails when -P is specified (e.g. if the
+ directory name length exceeds PATH_MAX), reset dirname ($PWD value) =
+ to the_current_working_directory (Posix cd description, step 10.)
+ Part of POSIX conformance problems reported by Martin Rehak
+ <martin.rehak@oracle.com>
+
+builtins/kill.def
+ - kill_builtin: support -sSIG and -nSIG without requiring them to be
+ separate arguments. POSIX says a "conforming implementation" should
+ accept them.
+ Part of POSIX conformance problems reported by Martin Rehak
+ <martin.rehak@oracle.com>
+
+ 11/8
+ ----
+arrayfunc.c
+ - array_value_internal: return NULL for invisible array variables.
+ Fixes issue with FUNCNAME sometimes returning invalid value reported
+ by Great Big Dot <greatbigdot@gmail.com>
+
+builtins/cd.def
+ - change_to_directory: if we are in posix mode, and the chdir to the
+ absolute pathname ($PWD/dirname) fails, return an error without
+ trying to use just `dirname' (posix cd step 10).
+ Part of POSIX conformance problems reported by Martin Rehak
+ <martin.rehak@oracle.com>
+
+execute_cmd.c
+ - execute_case_command: use expand_word_leave_quoted to expand the
+ word, then dequote the resulting string. This performs the
+ expansions in the order posix specifies.
+ Part of POSIX conformance problems reported by Martin Rehak
+ <martin.rehak@oracle.com>
+
+subst.c
+ - expand_word_unsplit: rewrite in terms of expand_word_leave_quoted
+ - ifs_whitespace: new macro, Posix ifs whitespace (ISSPACE; member
+ of current locale's space char class)
+ - ifs_whitesep: new macro, whitespace that is a member of $IFS; used
+ by list_string and get_word_from_string
+ - list_string: use ifs_whitesep instead of spctabnl in case $IFS
+ contains whitespace characters that are not space, tab, or newline
+ - get_word_from_string: use ifs_whitesep instead of spctabnl in case
+ $IFS contains whitespace characters that are not space, tab, or
+ newline.
+ Part of POSIX conformance problems reported by Martin Rehak
+ <martin.rehak@oracle.com>
+
+ 11/9
+ ----
+general.c
+ - posix_initialize: enable the shift_verbose option when turning on
+ posix mode, and disable it when posix mode is disabled. From a
+ report by Eric Blake <eblake@redhat.com>
+
+doc/bashref.texi
+ - posix mode: note the effect of posix mode on shift_verbose
+
+ 11/12
+ -----
+subst.c
+ - parameter_brace_expand: if parameter_brace_expand_word returns an
+ error, make sure to set TEMP = 0 (to note that the variable is unset).
+ From a report by Grisha Levit <grishalevit@gmail.com>
+ - param_expand: if expanding $! when set -u is enabled, honor the
+ PF_IGNUNBOUND flag and just return NULL, relying on the caller to
+ take care of understanding that the variable is unset
+ From a report by Grisha Levit <grishalevit@gmail.com>
+ - parameter_brace_expand: if we are checking nullness, and we have a
+ valid array expansion, a quoted null string resulting from the array
+ expansion of a * or @ subscript satisfies the nullness check.
+ From a report by Grisha Levit <grishalevit@gmail.com>
+
+ 11/14
+ -----
+aclocal.m4
+ - BASH_CHECK_LIB_TERMCAP: add last-ditch check for libncursesw, since
+ it's apparently the only curses library on some distributions.
+ Report from John Frankish <john.frankish@outlook.com>
+
+ 11/16
+ -----
+bashline.c
+ - attempt_shell_completion: allow an initial word completion to
+ complete a partial first word (point appears in the middle of
+ the word) before resorting to command completion. Report and fix
+ from Luca Boccassi <bluca@debian.org>
+
+[bash-5.0-beta2 frozen]
+
+ 11/27
+ -----
+bashline.c
+ - attempt_shell_completion: better fix for problems with fix from
+ 11/16. Report and fix from Tom Ryder <tom@sanctum.geek.nz>
+
+expr.c
+ - expr_skipsubscript: fix return type. Report and fix from
+ Andreas Schwab <schwab@linux-m68k.org>
+
+ 11/29
+ -----
+subst.c
+ - quote_escapes_internal: refactored quote_escapes into a function
+ that takes an additional flag saying whether or not we are going
+ to split the result. If we are not, and CTLESC is in IFS, we quote
+ the CTLESC (ditto for CTLNUL) to prevent it being removed when the
+ string is dequoted.
+ - quote_escapes: call quote_escapes_internal with FLAGS == 0
+ - quote_rhs: new function, calls quote_escapes with FLAGS == PF_NOSPLIT2
+ so that a CTLESC will be quoted if CTLESC is in $IFS
+ - parameter_brace_expand_word: call quote_rhs on the value of a variable
+ if PFLAGS includes PF_ASSIGNRHS, indicating that we will not be
+ splitting the word, but we will be dequoting it. Fixes bug reported
+ by Martijn Dekker <martijn@inlv.org>
+ - param_expand: same change as for parameter_brace_expand_word
+
+execute_cmd.c
+ - execute_in_subshell: if we are running a trap (running_trap > 0),
+ turn off the SIG_INPROGRESS and SIG_CHANGED flags for that signal
+ by calling run_trap_cleanup and reset running_trap to 0 (watch the
+ second part!). Tagged for bash-5.1.
+
+ 11/30
+ -----
+lib/readline/doc/rltech.texi
+ - rl_set_keymap_name: correct typo in the name; some updates to the
+ description that clarify usage. Report from <hirooih@gmail.com>
+
+ 12/4
+ ----
+aclocal.m4
+ - BASH_FUNC_FNMATCH_EQUIV_FALLBACK: a test of whether fnmatch(3)
+ understands bracket equivalence classes ([=c=]) for characters
+ that collate with equal weights but are not identical
+
+configure.ac,config.h.in
+ - call BASH_FUNC_FNMATCH_EQUIV_FALLBACK and define
+ FNMATCH_EQUIV_FALLBACK to 1 if it can be used for equivalence
+ classes
+
+ 12/5
+ ----
+execute_cmd.c
+ - eval_arith_for_expr,execute_arith_command,execute_cond_command: make
+ sure running_trap == 0 before we reset the_printed_command_except_trap
+ Report from Peng Yu <pengyu.ut@gmail.com>
+
+lib/glob/smatch.c
+ - _fnmatch_fallback_wc: new function, takes two wide characters c1 and
+ c2, converts them to a pattern ([[=c2=]]) and a string (c1) for
+ fnmatch to determine whether or not they are members of the same
+ equivalence class
+ - collequiv_wc: call _fnmatch_fallback_wc if rangecmp_wc returns
+ non-zero if FNMATCH_EQUIV_FALLBACK is defined, so we know that
+ fnmatch understands equivalence classes. Another Posix test suite
+ issue from Martin Rehak <martin.rehak@oracle.com>
+
+ 12/6
+ ----
+redir.c
+ - add missing cases to switch statements to shut up gcc
+
+ 12/7
+ ----
+builtins/set.def
+ - find_minus_o_option: new helper function, returns index into
+ o_options given option name
+ - minus_o_option_value,set_minus_o_option: use find_minus_o_option
+
+general.c
+ - new table of variables (currently all shopt options) that are
+ modified by going into and out of posix mode; num_posix_options()
+ returns the number of variables
+ - get_posix_options: fill in a bitmap passed as an argument (or return
+ a new one) of values of posix-mode-modified variables in the table
+ - set_posix_options: set values of posix-mode-modified variables from
+ the table using the passed bitmap for values
+
+builtins/set.def
+ - get_current_options: make the bitmap large enough to hold the options
+ in the set table and the table of posix-mode-modified variables; call
+ get_posix_options to fill in those values after the values from the
+ o_options table
+ - set_current_options: call set_posix_options to reset the values of
+ the posix-mode-modified variables at the end of the bitmap, after
+ the o_options values. Fixes issue reported by PJ Eby
+ <pje@telecommunity.com>
+
+ 12/9
+ ----
+parse.y
+ - select_command: add two additional productions to support select
+ commands without a word_list following the `in'. Fixes omission
+ reported by Martijn Dekker <martijn@inlv.org>
+
+ 12/11
+ -----
+variables.c
+ - assign_in_env: don't allow namerefs in temporary environment
+ assignments to create variables with invalid names for export. Fixes
+ bug reported by Grisha Levit <grishalevit@gmail.com>
+
+ 12/14
+ -----
+parse.y
+ - don't change last_command_exit_value in the 'error yacc_EOF' production
+ if the parser sets it to something non-zero; just make sure it
+ indicates an error. Fixes problem with unexpected EOF in eval
+ reported by Martijn Dekker <martijn@inlv.org>
+
+ 12/17
+ -----
+expr.c
+ - exp2 -> expmuldiv
+
+lib/sh/smatch.c
+ - fnmatch: add extern declaration if FNMATCH_EQUIV_FALLBACK is being
+ used
+
+hashlib.c
+ - hash_string: add FNV offset as initial value for hash instead of
+ starting at 0, changes hash for associative arrays and requires a
+ bunch of changes to the "right" test suite files
+
+variables.c
+ - rseed: make it explicitly 32 bits; that's all we're interested in
+ anyway
+
+ 12/18
+ -----
+
+variables.c
+ - brand: add some comments, make the constants explicitly 32 bits;
+ use signed 32-bit values for the intermediate calculations. The
+ algorithm is still minstd
+
+[bash-5.0-rc1 frozen]
+
+ 12/21
+ -----
+doc/bash.1
+ - }1: remove macro definition; it's outlived its bugfix purpose.
+ Report from Derek Schrock <dereks@lifeofadishwasher.com>
+
+ 12/22
+ -----
+subst.c
+ - expand_arith_string: set W_NOTILDE in the flags so we don't perform
+ tilde expansion at all, even for the previously-special-case array
+ subscript expansion. Report from Bize Ma <binaryzebra@gmail.com>
+ - expand_word_internal: take out Q_ARRAYSUB check for tilde expansion
+
+ 12/26
+ -----
+builtins/evalstring.c
+ - parse_and_execute: if the eval builtin gets a parser error while
+ parsing a string in posix mode, don't exit the shell if the eval
+ was run by the command builtin. report from Martijn Dekker
+ <martijn@inlv.org>
+
+examples/loadables/{basename,dirname}.c
+ - dirname_builtin: skip over any `--' ending the options. Report from
+ Peng Yu <pengyu.ut@gmail.com>
+
+ 12/27
+ -----
+examples/loadables/mkdir.c
+ - make_path: add argument noting whether or not the user specified -m;
+ only attempt the chmod on an existing directory if the user did so
+ - make_path: when creating intermediate directories, perform the
+ mkdir (path, 0) and chmod separately as the posix text recommends
+
+ 12/28
+ -----
+parser.h
+ - PST_COMMENT: new state, set when the shell is reading characters
+ until newline as part of comment processing
+
+parse.y
+ - shell_getc: don't return a space at the end of a token if the parser
+ is consuming a comment. Fixes bug reported by Harald van Dijk
+ <harald@gigawatt.nl>
+
+ 12/31
+ -----
+lib/glob/glob_loop.c
+ - INTERNAL_GLOB_PATTERN_P: revert change from 4/27 that makes this
+ function return non-zero for a backslash in the string. Based on a
+ report from Tom Ryder <tom@sanctum.geek.nz>
+
+[bash-5.0 frozen]
+
+[bash-5.0 released]
+
+ 1/6/2019
+ --------
+
+examples/loadables/basename.c
+ - make sure to include bashgetopt.h. Reported by Angel
+ <angel@16bits.net>
+
+lib/malloc/malloc.c
+ - stdlib.h: include if botch isn't defined to provide a declaration
+ for abort()
+
+hashlib.c,Makefile.in
+ - fixes to make hash library testing work for others from
+ Eduardo Bustamante <dualbus@gmail.com>
+
+lib/readline/unicode.c
+ - u32toutf16: correct the second argument to be wchar_t *, and treat
+ it as such, even though it doesn't make a difference in practice.
+ Report and fix from Eduardo Bustamante <dualbus@gmail.com>
+
+ 1/8
+ ---
+
+builtins/return.def
+ - return_builtin: return EX_USAGE if we're not executing a shell
+ function or sourcing a script, so a posix-mode shell exits. Fixes
+ bug reported by Robert Hailey <bash@osndok.com>
+
+builtins/declare.def
+ - declare_internal: don't let `declare -f +f' turn off the function
+ attribute. Fix from Grisha Levit <grishalevit@gmail.com>
+ - declare_internal: reject attempts to add the -A or -a attributes
+ to functions. Report from Grisha Levit <grishalevit@gmail.com>
+
+ 1/9
+ ---
+bashline.c
+ - completion_glob_pattern: new function, returns true if the passed
+ string contains a glob pattern that should be process by the glob
+ completion code. Completion glob patterns don't pay attention to
+ backslashes unless they're the last character in the string. This
+ is a different, more self-contained, fix for the problem reported
+ by Tom Ryder <tom@sanctum.geek.nz>
+
+lib/glob/glob_loop.c
+ - INTERNAL_GLOB_PATTERN_P: restore change from 4/27 and make this
+ function return non-zero if it encounters a backslash in the string.
+ It needs to match pathexp.c:unquoted_glob_pattern_p(). Adds fix
+ back for issue reported by axel@freakout.de
+
+test.c
+ - arithcomp: when calling evalexp, make sure to call it with the
+ EXP_EXPANDED flag, since all arguments here have been evaluated
+ already
+
+arrayfunc.c
+ - array_expand_index: call evalexp with EXP_EXPANDED flag, since we
+ have run the string through expand_arith_string already
+
+ 1/11
+ ----
+parser.h
+ - PST_ENDALIAS: new state, means we just consumed the last character
+ of an alias expansion and returned the fake space
+
+parse.y
+ - shell_getc: add PST_ENDALIAS to parser_state before returning the
+ fake space that marks the end of the alias, making sure to do it
+ only once. With that set, fall through to the pop_string(), making
+ sure to unset PST_ENDALIAS. Fixes alias bug reported by
+ Ante Peric <synthmeat@gmail.com>
+
+ 1/12
+ ----
+lib/glob/glob.c
+ - {extglob,wextglob}_skipname: make sure we check the rest of the
+ pattern if the extglob pattern is null, and therefore won't match
+ anything. If that is followed by a `.', quoted or unquoted, we can
+ match a leading `.' in the pathname. This code is currently not
+ active.
+
+builtins/hash.def
+ - hash_builtin: if -d is supplied without an argument, print an error
+ message and return failure, just like -t without an argument. Fixes
+ inconsistency reported by Dan Jacobson <jidanni@jidanni.org>
+
+ 1/13
+ ----
+parse.y
+ - shell_getc: use shellblank when testing the last character of an
+ alias to determine whether or not to add a trailing space instead
+ of testing against a space only. These are the non-shell-metacharacters
+ that can delimit words. Used together with PST_ENDALIAS
+
+ 1/17
+ ----
+parse.y
+ - shell_getc: keep track of whether the last character read from
+ shell_input_line is an unquoted backslash and don't add a space to
+ the end of an alias if the alias value ends in an unquoted backslash.
+ From an austin-group mailing list discussion message from
+ Harald van Dijk <ag@gigawatt.nl>
+
+ 1/20
+ ----
+general.c
+ - check_identifier: make sure CHECK_WORD is non-zero before we check
+ whether or not the word consists of all digits. This allows function
+ names to consist solely of digits when not in posix mode. From a
+ report by Andrey Butirsky <butirsky@gmail.com>
+
+ 1/22
+ ----
+bashline.c
+ - initialize_readline: only unbind ^E in vi_movement_keymap if it's
+ still bound to the default rl_emacs_editing_mode. Fixes bug
+ reported by Greg Bell <gbell_spamless@yahoo.com>
+
+ 1/23
+ ----
+builtins/shopt.def
+ - we need the extern declaration for syslog_history if SYSLOG_HISTORY
+ is defined, since it's used even if SYSLOG_SHOPT is not defined.
+ From a Gentoo Linux bug report, eventually reported to bug-bash by
+ Tomas Mozes <hydrapolic@gmail.com>
+
+ 1/25
+ ----
+command.h
+ - CMD_TRY_OPTIMIZING: new command flag, means this (simple) command is
+ a candidate for fork optimization (suppression)
+
+builtins/evalstring.c
+ - can_optimize_connection: new function, takes an AND_OR list (&& or
+ ||) from parse_and_execute, makes sure it's the last in a possibly
+ multi-command list, and returns non-zero if it's a simple command,
+ indicating that it's a candidate for fork optimization.
+ - parse_and_execute: if we have a cm_connection command, call
+ can_optimize_connection to determine if it's a suitable candidate
+ and set CMD_TRY_OPTIMIZING if that returns non-zero
+ - optimize_fork: don't bother unless the rhs of the && or || command
+ has the CMD_TRY_OPTIMIZING flag set. These fix the bug reported by
+ Brad Spencer <bspencer@blackberry.com>
+
+execute_cmd.c
+ - execute_connection: case AND_AND and OR_OR: call optimize_fork on
+ the right side of the command before executing `second'. This will
+ safely restore the fork optimization we removed from
+ parse_and_execute()
+
+builtins/complete.def
+ - build_actions: make sure the function name argument to -F is a
+ valid shell function name: it doesn't contain any invalid posix-
+ mode characters and doesn't contain any shell break characters that
+ would need to be quoted when defining a function. Fixes issue
+ reported by Great Big Dot <greatbigdot@gmail.com>
+
+ 1/28
+ ----
+variables.c
+ - dispose_temporary_env: make sure to save temporary_env to a temp
+ pointer and set temporary_env to NULL before trying to dispose it,
+ so no flush function ever tries to add a temporary variable back
+ into the table (e.g., bind_variable())
+
+ 1/29
+ ----
+builtins/evalstring.c
+ - can_optimize_connection,optimize_fork: add the last command in lists
+ separated by `;' to the list of candidates for fork optimization
+
+ 1/30
+ ----
+examples/loadables/strftime.c
+ - strftime_builtin: try to extend the buffer longer than tbsize*3,
+ which is a minimum of 24 characters, in case some of the formats
+ (e.g., %c) expand to something longer than that. Fixes bug
+ reported by Stan Marsh <gazelle@xmission.com>
+
+ 1/31
+ ----
+lib/readline/undo.c
+ - rl_do_undo: before inserting text while undoing UNDO_DELETE, or
+ performing a deletion while undoing UNDO_INSERT, make sure that
+ rl_point is valid by calling _rl_fix_point. Fuzzing bug and fix
+ from Eduardo Bustamante <dualbus@gmail.com>
+
+lib/readline/search.c
+ - _rl_nsearch_abort: validate new values for rl_point and rl_mark by
+ calling _rl_fix_point(). Fuzzing bug and fix from
+ Eduardo Bustamante <dualbus@gmail.com>
+
+subst.c
+ - string_extract_double_quoted: if we parse a syntactically-incorrect
+ $( expression while extracting a double-quoted string, si will
+ appear to go `backward'. Just skip over the rest of the string and
+ continue. Fuzzing bug from Eduardo Bustamante <dualbus@gmail.com>
+
+lib/readline/text.c
+ - rl_change_case: if towupper or towlower returns a valid wide char
+ that can't be converted back to a valid multibyte character, use
+ the original character and go on. Fuzzing bug from
+ Eduardo Bustamante <dualbus@gmail.com>
+
+lib/glob/glob.c
+ - wdequote_pathname: if there are no multibyte characters in pathname,
+ just call udequote_pathname and don't bother converting it to wide
+ characters
+ - glob_pattern_p: if there are no multibyte characters in the pattern,
+ just call internal_glob_pattern_p right away
+
+lib/glob/glob_loop.c
+ - INTERNAL_GLOB_PATTERN_P: return 2 if we see only backslash-quoted
+ characters without any other unquoted glob pattern characters, so
+ interested callers can shortcut and just dequote the pathname
+
+pathexp.c
+ - unquoted_glob_pattern_p: return 2 if we see only backslash-quoted
+ characters without any other unquoted glob pattern characters,
+ consistent with the glob library
+ - unquoted_glob_pattern_p: don't count a backslash quoting a slash as
+ a backslash that will trigger a call to shell_glob_filename, since
+ backslashes at the end of patterns (pathname components) will always
+ fail to match. XXX - this is provisional
+
+lib/glob/glob.c
+ - glob_filename: if we have a directory name that has no unquoted
+ special glob chars, but has backslashes, just dequote it and return
+ it without going through the rest of the glob expansions. Partial
+ fix for issue with unreadable directories reported by
+ Andrew Church <achurch+bash@achurch.org>
+
+ 2/2
+ ---
+lib/readline/readline.c
+ - readline_internal_teardown: if revert-all-at-newline is set, make
+ sure that the history position is at the end of the history before
+ calling _rl_revert_all_lines(). Fixes bug reported by
+ johnlinp@gmail.com and frederik@ofb.net
+
+ 2/4
+ ---
+builtins/complete.def
+ - complete_builtin: fix check for argument to -F to use strpbrk
+ instead of incomplete use of strcspn. Fix from Grisha Levit
+ <grishalevit@gmail.com>
+
+ 2/5
+ ---
+lib/readline/readline.c
+ - rl_parse_and_bind: change parsing of boolean variable values to
+ look for and consume an optional whitespace-delimited word. This
+ allows trailing spaces and everything that follows to work. Idea
+ from Bize Ma <binaryzebra@gmail.com>
+ - rl_parse_and_bind: print error message about unknown variable names
+ instead of calling rl_variable_bind to do it
+ - rl_variable_bind: report error if setting string variable returns
+ non-zero
+
+ 2/6
+ ---
+lib/readline/histfile.c
+ - read_history_range: close FILE before returning if the history file
+ size is 0
+
+ 2/11
+ ----
+bashline.c
+ - edit_and_execute_command: add the current line buffer to the history
+ list even if it's empty and rely on other code in bash_add_history
+ to take care to not add multiple semicolons with multiple blank
+ lines and command_oriented_history. Live with the blank lines as
+ history entries for now. Fixes problem reported by
+ Johannes Hielscher <jhielscher@posteo.de>
+
+lib/readline/misc.c
+ - _rl_revert_all_lines: renamed to _rl_revert_previous_lines, since
+ that is basically what it does
+ - _rl_revert_all_lines: now just makes sure the history offset is at
+ the end of the history and calls _rl_revert_previous_lines. Inspired
+ by a suggestion from johnlinp@gmail.com
+
+lib/readline/readline.c
+ - readline_internal_teardown: revert change of 2/2, moved that code
+ into the (new) _rl_revert_all_lines
+
+lib/readline/rlprivate.h
+ - _rl_revert_previous_lines: new extern declaration
+
+builtins/bind.def
+ - bind_builtin: make sure the unwind-protect gets run when the --help
+ option is used, so use `case GETOPT_HELP:' instead of `CASE_HELPOPT;'.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+ 2/12
+ ----
+lib/readline/util.c
+ - _rl_abort_internal: don't just turn off the MACRODEF state, call
+ _rl_kill_kbd_macro to delete any traces of an in-progress macro
+ definition before turning it off. Fixes fuzzing bug.
+
+ 2/13
+ ----
+examples/loadables/Makefile.in
+ - CCFLAGS: add $(CPPFLAGS) to value, based on a report from
+ Christian Weisgerber <naddy@mips.inka.de>
+
+ 2/15
+ ----
+bashline.c
+ - posix_readline_initialize: keep track of the vi insertion keymap
+ binding for TAB, since we change it in this function. Save the
+ old binding before we change it when turning posix mode on, and
+ restore that old binding when turning posix mode off, as long as
+ the current binding is still rl_insert. Suggested by a report from
+ Koichi Murase <myoga.murase@gmail.com>
+
+ 2/17
+ ----
+builtins/exec.def
+ - exec_builtin: save value of job_control; use it to restore the value
+ of job_control if an exec fails in an interactive shell instead of
+ enabling it by default in an interactive shell. Report from
+ Grisha Levit <grishalevit@gmail.com>
+
+lib/readline/bind.c
+ - _rl_function_of_keyseq_internal: make sure to use checks against LEN
+ instead of a NULL character in KEYSEQ to determine the length of the
+ key sequence.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+ - rl_bind_key: make sure the KEY argument is not larger than the
+ largest unsigned character.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+ - rl_translate_keyseq: make sure that M-x correctly adds "\ex" to the
+ key sequence array when convert-meta is set.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+ - rl_translate_keyseq: now unconditionally converts meta characters to
+ ESC-prefixed key sequences when processing \0nnn \Xnnn and \[char]
+ escape sequences that resolve to meta characters and for `normal'
+ characters that have the meta bit set
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+jobs.c
+ - end_job_control: if the terminal pgrp (terminal_pgrp) is not the same
+ as the original pgrp (original_pgrp), set the terminal's pgrp to the
+ original pgrp so when we reset the shell's pgrp to original_pgrp,
+ we'll continue to be able to read from the terminal if the shell is
+ interactive. Fixes bug with turning off job control before starting
+ an interactive shell reported by Grisha Levit
+ <grishalevit@gmail.com>
+
+ 2/19
+ ----
+
+jobs.c
+ - end_job_control: if the setpgid(0, ...) succeeds, reset the value of
+ shell_pgrp. Fixes pgrp mismatch after failed exec in an interactive
+ login shell reported by Grisha Levit <grishalevit@gmail.com>
+
+ 2/20
+ ----
+bashhist.c
+ - pre_process_line: save history_length before calling history_expand,
+ and after possibly decrementing history_length, just restore the old
+ value instead of incrementing it. Fixes bug reported by
+ Michael Albinus <michael.albinus@gmx.de>
+ - bash_add_history: don't bother calling really_add_history if the
+ history is stifled and the max number of entries is 0
+
+aclocal.m4,configure.ac,m4/*.m4
+ - replace the old set of gettext m4 macros with the latest m4 files
+ from the gnulib and gettext distributions
+
+ 2/21
+ ----
+builtins/cd.def
+ - bindpwd: initialize canon_failed to 0 to prevent `cd -e' from always
+ failing
+
+command.h
+ - W_EXPANDRHS: new flag, set when expanding WORD in ${paramOPword}
+
+subst.c
+ - expand_string_for_rhs: set W_EXPANDRHS in word to be expanded
+
+subst.c
+ - expand_word_internal: when encountering a single or double quoted
+ string that expands to nothing, add a CTLNUL if the W_EXPANDRHS
+ flag is set and the word isn't quoted, indicating that the word
+ will eventually be split and we need to preserve the null to
+ produce an empty word. From a discussion on bug-bash started by
+ sunnycemetery@gmail.com
+
+ 2/22
+ ----
+bashline.c
+ - completion_glob_pattern: make sure to skip over a character quoted
+ by a backslash. Fixes bug reported by John Van Sickle
+ <john.vansickle@gmail.com>
+
+ 2/23
+ ----
+lib/readline/complete.c
+ - last_completion_failed: keep track of whether the last completion
+ attempt generated any matches
+ - rl_complete: if the last readline command was completion, but the
+ completion attempt didn't generate any matches, don't regenerate
+ and display the match list. Treat it as a new completion attempt.
+ Suggested by Richard Stallman <rms@gnu.org>
+
+bashhist.c
+ - maybe_append_history: try to handle the case where the number of
+ history entries in the current shell session is greater than the
+ number of entries in the history list. Based on a report from
+ <airat_vi@mail.ru>
+
+ 2/25
+ ----
+aclocal.m4
+ - BASH_FUNC_FNMATCH_EQUIV_FALLBACK: use en_US.UTF-8 instead of
+ de_DE.UTF-8; it's more likely to be installed
+
+ 2/26
+ ----
+doc/{bash.1,bashref.texi}
+ - extdebug: make sure to note that setting this option in a startup
+ file causes an attempt to start the debugger. Noted by Linda
+ Walsh <bash@tlinx.org>
+
+builtins/fc.def
+ - fc_builtin: if we are not listing, and delete the last history entry,
+ make sure that histbeg or histend, whichever is greater, is clamped
+ at the value of last_hist to avoid dereferencing the just-removed
+ history index. Fixes bug reported by Chris King-Parra
+ <chris@kingparra.work>
+
+ 2/27
+ ----
+shell.c
+ - init_interactive: assignment to histexp_flag should be protected by
+ #ifdef BANG_HISTORY. https://savannah.gnu.org/patch/?9759
+
+subst.c
+ - list_string: if we have a non-null string, but quoted null character
+ removal leaves an empty string, set W_SAWQUOTEDNULL in the returned
+ word flags so the caller can deal with it
+ - parameter_brace_expand_rhs: deal with word with null or empty word
+ and W_SAWQUOTEDNULL in the flags coming back from expand_string_for_rhs
+ by turning it into a quoted null word and modifying the flags. Part
+ of fix for bug report from Grisha Levit <grishalevit@gmail.com>
+ - expand_word_internal: if a double-quoted string comes back with a
+ quoted null as the expansion of "$@", note that we saw it, but still
+ add a quoted null into the result string instead of short-circuiting.
+ Part of fix for bug report from Grisha Levit <grishalevit@gmail.com>
+
+ 3/1
+ ---
+examples/loadables/fdflags.c
+ - O_CLOEXEC: instead of not using it, synthesize a definition for it
+ from unused bits in the file status word. It's only used as a
+ placeholder anyway. Fix from code by Robert Elz <kre@bmunnari.oz.au>
+
+execute_cmd.c
+ - execute_connection: call optimize_fork on the rhs of a `;' connection
+ to attempt to optimize the last simple command in a list
+
+ 3/4
+ ---
+subst.c
+ - parameter_brace_expand: add `@' to the list of operators that cause
+ unbound parameter errors. Fixes oversight bug reported by
+ Martin Schulte <gnu@schrader-schulte.de>
+
+ 3/5
+ ---
+subst.c
+ - expand_word_internal: update to fix from 2/21 and 2/27 to accommodate
+ contexts when word splitting will not take place (W_ASSIGNRHS). Fix
+ from Grisha Levit <grishalevit@gmail.com>
+ - param_expand: if IFS is unset, and we are expanding $* in a context
+ where we're not going to be performing word splitting, just treat it
+ as if IFS=" " and don't set W_SPLITSPACE. Report and hint at fix
+ from Grisha Levit <grishalevit@gmail.com>
+ - param_expand: if IFS is not null, and we are expanding $* in a
+ context where we're not going to be performing word splitting, and
+ we quote a null string (resulting in a quoted null), make sure we
+ set W_SAWQUOTEDNULL to note this for the caller
+ - parameter_brace_expand_rhs: make sure to remove any W_SAWQUOTEDNULL
+ flag for a the word on the rhs of the `=' operator if the original
+ string is null or the original string is not null and the returned
+ string (after dequoting) is not null. For instance ${v= ''} should
+ not have the SAWQUOTEDNULL flag set because it is " " after
+ expansion and dequoting, even though we saw a quoted null there
+
+ 3/6
+ ---
+lib/sh/eaccess.c
+ - sh_eaccess: AIX needs the same kind of additional checks as FreeBSD
+ and Solaris when running as root and checking whether or not a file
+ is executable. Report and fix from REIX, Tony <tony.reix@atos.net>
+
+ 3/7
+ ---
+lib/glob/glob.h
+ - GX_RECURSE: new flag, indicates internal call to glob_filename
+
+lib/glob/glob.c
+ - glob_filename: add GX_RECURSE to recursive call to glob_filename
+ - glob_filename: dequote a directory name (in the absence of a
+ filename) only if this is not a recursive call to glob_filename
+ ((flags & GX_RECURSE) == 0). Fixes bug reported by Dr. Werner Fink
+ <werner@suse.de>
+
+ 3/8
+ ---
+parse.y
+ - handle_eof_input_unit: before calling exit_builtin, set
+ last_shell_builtin and this_shell_builtin appropriately, since the
+ exit builtin uses them to determine whether or not to exit
+ immediately. Fixes bug reported by Tom Levy <tomlevy93@gmail.com>
+
+lib/sh/shquote.c
+ - sh_double_quote,sh_mkdoublequoted,sh_backslash_quote_for_double_quotes:
+ make sure to handle multibyte characters that may contain characters
+ that need to be quoted in double quotes; adding a spurious double
+ quote may turn them into different characters or uncover characters
+ that are special in double quotes. Fixes bug reported by
+ Stephane Chazelas <stephane.chazelas@gmail.com>
+ - sh_backslash_quote: don't call COPY_CHAR_P if we're in a UTF-8
+ locale and the current character doesn't have its eighth bit set;
+ only check mb_cur_max and is_basic if we're not in a UTF-8 character
+ set
+
+ 3/9
+ ---
+subst.c
+ - read_comsub: if it looks like we're starting a multibyte character,
+ read a whole multibyte character from buf and add it all at once,
+ so we don't quote each byte in a multibyte character sequence. Fixes
+ bug uncovered by shquote changes from 3/8
+
+ 3/11
+ ----
+subst.c
+ - expand_word_internal: if we are in a context where word splitting
+ will not occur, but one where we need to make sure we eventually
+ expand "$@" to multiple words, add a space as quoted so we can still
+ split on the space separator in $@. Fixes bug reported by
+ Grisha Levit <grishalevit@gmail.com>
+
+ 3/13
+ ----
+subst.c
+ - parameter_brace_substring, parameter_brace_patsub: treat the case
+ where pflags includes PF_ASSIGNRHS the same as if IFS is null, since
+ word splitting will not take place
+
+{subst,array,assoc}.c,subst.h
+ - string_list_pos_params: add a fourth argument: pflags; change all
+ callers to initially pass 0 as fourth arg
+
+ 3/14
+ ----
+subst.c
+ - expand_word_internal: split words with W_ASSIGNRHS flag set specially.
+ These and subsequent changes fix expansion bugs reported by
+ Grisha Levit <grishalevit@gmail.com>
+
+subst.c
+ - string_list_pos_params: if we are expanding `@', make sure we honor
+ PFLAGS including PF_ASSIGNRHS and use string_list_dollar_at to make
+ sure the positional parameters are separated by spaces
+ - string_list_pos_params: if we are expanding `*', make sure we honor
+ PFLAGS including PF_ASSIGNRHS and separate the positional parameters
+ with the first character of $IFS
+ - pos_params_pat_subst,pos_params_modcase: calculate appropriate value
+ for PFLAGS depending on match flags value, and pass right value to
+ string_list_pos_params (affects @, * expansion)
+ - pos_params: now takes PFLAGS as argument to pass to string_list_pos_params;
+ changed caller
+
+array.c
+ - array_pat_subst,array_modcase: calculate appropriate value for
+ PFLAGS depending on match flags value, and pass right value to
+ string_list_pos_params (affects @, * subscript expansion)
+
+array.[ch]
+ - array_subrange: now takes additional PFLAGS argument to pass to
+ string_list_pos_params
+
+assoc.c
+ - assoc_pat_subst,assoc_modcase: calculate appropriate value for
+ PFLAGS depending on match flags value, and pass right value to
+ string_list_pos_params (affects @, * subscript expansion)
+ STILL NEED TO DO SUBRANGE
+
+subst.c
+ - parameter_brace_substring: add PFLAGS argument to array_subrange
+
+arrayfunc.c
+ - array_keys: use string_list_pos_params instead of calling
+ string_list_dollar_{star,at} directly.
+
+arrayfunc.[ch]
+ - array_keys: now takes a PFLAGS argument, passes to string_list_pos_params
+
+subst.c
+ - parameter_brace_expand: add PFLAGS argument to call to array_keys
+
+subst.c
+ - parameter_brace_expand_indir: now takes a PFLAGS argument and uses it
+ in the call to parameter_brace_expand_word
+ - parameter_brace_expand: add PFLAGS argument to call to
+ parameter_brace_expand_indir
+
+ 3/15
+ ----
+subst.c
+ - chk_atstar: now takes a PFLAGS parameter, changed callers. Will
+ eventually affect whether or not we saw $@
+ - chk_atstar: if we see "$*" don't note that we saw $@ unless
+ expand_no_split_dollar_star is unset. This is what param_expand
+ does
+
+ 3/18
+ ----
+lib/readline/misc.c
+ - rl_get_previous_history: if we are trying to go back from the
+ beginning of the history, or if we are trying to go back before the
+ beginning of the history, call _rl_free_saved_history_line to just
+ get rid of the history line we saved instead of using
+ rl_maybe_unsave_line, which modifies the current line buffer.
+ Fixes bug reported by lessbug <lessbug@qq.com>
+
+ 3/20
+ ----
+execute_cmd.c
+ - execute_command_internal: save and restore line_number around
+ user_subshell setting it to the line number saved in the command.
+ Fixes bug reported in https://bugzilla.novell.com/show_bug.cgi?id=1128936
+
+ 3/21
+ ----
+lib/sh/strtrans.c
+ - ansicstr: handle multibyte characters that are not preceded by a
+ backslash so we skip over potential escapes in characters whose
+ multibyte representation contains a backslash. Fixes issue reported by
+ Stephane Chazelas <stephane.chazelas@gmail.com>
+
+subst.c
+ - reap_some_procsubs: reap_procsubs, but parameterized to take the
+ max index to check -- general function for future use
+ - reap_procsubs: now just calls reap_some_procsubs with the right arg
+
+execute_cmd.c
+ - execute_command_internal: if we are using /dev/fd for process
+ substitution, reap the procsubs at the end of this function (FIFOs
+ do it at the beginning -- look at this more closely). Only do it
+ for loops to avoid fd exhaustion. Fixes bug reported by
+ sunnycemetery@gmail.com
+
+ 3/22
+ ----
+lib/readline/{rlprivate.h,signals.c}
+ - _rl_interrupt_immediately: removed as no longer used
+
+redir.c
+ - heredoc_expand: new function, called for both here-documents and
+ here-strings, takes care of expanding the document and returns a
+ string
+ - write_here_document: use heredoc_expand, call write(2) once on the
+ entire document; structure is now very similar to write_here_string
+
+ 3/23
+ ----
+redir.c
+ - here_document_to_fd: expand the here document/here string first,
+ using heredoc_expand, then decide what to do; remove calls to
+ write_here_document/write_here_string in favor of calling
+ heredoc_write directly
+ - here_document_to_fd: if the expanded document is of zero length,
+ just open /dev/null right away and return it -- idea from yash
+ - here_document_to_fd: if the length of the expanded document is
+ between 1 and PIPESIZE (pipe capacity, computed by builtins/psize.aux
+ and stored in builtins/pipesize.h), try to use a pipe: write
+ the document to the write end and return the read end. Prompted by a
+ report from Daniel Kahn Gillmor <dkg@fifthhorseman.net>
+
+builtins/enable.def
+ - dyn_load_builtin: add warning if dynamic builtin with a load function
+ is loaded more than once, before running the load function a second
+ time. From a suggestion by Stan Marsh <gazelle@xmission.com>
+
+ 3/25
+ ----
+jobs.[ch]
+ - wait_for_any_job: takes a new argument, a struct procstat * that
+ gets the PID of the exited job's process leader (the one that
+ contributes the status) and the same status we return from the
+ function
+
+builtins/wait.def
+ - wait_builtin: pass a struct procstat * to wait_for_any_job to get
+ the pid of the job's process leader (and the same status the
+ function returns). We don't do anything with it yet
+
+ 3/28
+ ----
+variable.c
+ - seedrand: add a couple more variables to the random seed
+
+lib/sh/tmpfile.c
+ - sh_mktmpdir: new function, makes a temporary directory using
+ mkdtemp if it's available, and generates a filename using
+ sh_mktmpname (which uses mktemp, if available) and makes a
+ directory with it if not
+
+config-{top,bot}.h
+ - set up to use mkdtemp if available
+
+externs.h
+ - sh_mktmpdir: extern declaration
+ - MT_TEMPFILE: new flag for the tempfile functions; means to use the
+ value in the NAMEROOT argument as a template for the mktemp/mkstemp/
+ mkdtemp functions. Not used in mainline shell code
+
+examples/loadables/mktemp.c
+ - mktemp: new loadable builtin, with BSD options and basic semantics
+
+ 3/29
+ ----
+builtins/common.c,builtins/printf.def
+ - builtin_bind_variable: moved bind_printf_variable to common.c from
+ printf.def, renamed to builtin_bind_variable, made global for other
+ builtins to use
+
+builtins/read.def
+ - bind_read_variable: now uses builtin_bind_variable
+
+ 4/4
+ ---
+lib/readline/histfile.c
+ - history_rename: wrapper function for rename(2) to deal with the Win32
+ refusal to rename over an existing file; changed callers. Bug and fix
+ from <john.david.donoghue@gmail.com>
+
+ 4/8
+ ---
+builtins/trap.def
+ - display_traps,showtrap: take an additional int argument, that, if
+ non-zero, means to print a trap command for a signal whose disposition
+ is SIG_DFL
+ - trap_builtin: if the -p option is given, and posix mode is enabled,
+ pass the `show every signal' flag to display_traps so SIG_DFL signals
+ are displayed as `trap -- - <signal>'. From an austin-group
+ interpretation (1212) initiated by Robert Elz <kre@bmunnari.oz.au>.
+ Tagged for bash-5.1
+
+ 4/9
+ ---
+jobs.c
+ - list_one_job: printing one job counts as notifying the user about
+ it, so add a call to cleanup_dead_jobs like in the other job display
+ functions. Fixes https://savannah.gnu.org/support/?109667 reported
+ by "Brian K. White"
+
+ 4/10
+ ----
+redir.c
+ - HEREDOC_PIPESIZE: define to PIPESIZE if not defined, allow it to be
+ specified at build time; used in here_document_to_fd to determine
+ whether or not a pipe is used
+ - HEREDOC_PIPEMAX: allow build-time definition of the max heredoc size
+ that will be written to a pipe
+ - here_document_to_fd: if F_GETPIPE_SZ is defined (Linux), ensure that
+ the document is shorter than the possibly-dynamic max pipe size,
+ and fall back to the tempfile implementation if it is not
+ - HEREDOC_PARANOID: if this is defined to a non-zero value,
+ here_document_to_fd ensures that both file descriptors opened on
+ the temporary file refer to the same file
+
+lib/sh/zmapfd.c
+ - zmapfd: increased the default allocation sizes
+
+lib/sh/zcatfd.c
+ - zcatfd: increased the default allocation sizes
+
+input.c
+ - localbuf: increased the default buffer size for reads
+
+ 4/11
+ ----
+subst.c
+ - cond_expand_word: like expand_word_unsplit, we need to peform
+ quoted null character removal on both the LHS and RHS of the
+ operator, since we are not performing word splitting. Fixes bug
+ reported by Matt Whitlock in https://savannah.gnu.org/support/?109671
+
+ 4/12
+ ----
+jobs.c
+ - wait_for_background_pids: don't bother with the loop that waits for
+ and reaps all children of the shell in the case that it's inherited
+ some children it doesn't care about. Report from Daniel Kahn Gillmor
+ <dkg@fifthhorseman.net>
+
+ 4/14
+ ----
+subst.c
+ - command_substitute: add an unwind-protect to make sure the read end
+ of the pipe gets closed in the parent on a SIGINT that interrupts
+ the zread. Fixes fast SIGINT fd leak reported by Tycho Kirchner
+ <tychokirchner@mail.de>
+
+bashhist.c
+ - history_number: if enable_history_list is set (`set -o history' has
+ been executed), return the current history number even if we're
+ not currently saving commands in the history list
+ (remember_on_history == 0). Prompted by report from Paul Wise
+ <pabs3@bonedaddy.net>
+
+ 4/20
+ ----
+doc/bash.1,lib/readline/doc/rluser.texi
+ - make it clear that the `bind' builtin can be used to set readline
+ keybindings and variables. Suggestion from Dan Jacobson
+ <jidanni@jidanni.org>
+
+ 4/22
+ ----
+lib/glob/glob.h
+ - GX_SYMLINK: new internal flag denoting we are processing a symlink to
+ a directory. If GX_GLOBSTAR is active, we should not `descend' into
+ that directory
+
+lib/glob/glob.c
+ - glob_filename: if the directory portion of the pattern is `**'
+ (all_starstar), we have globbed all of the directories corresponding
+ to that pattern, and we encounter a name that is a symlink to a
+ directory, don't descend into it: if the filename portion is null,
+ return that name only; if the filename portion is non-null, skip over
+ it because we will pick it up when we process the `real' directory.
+ This is a better fix for the issue originally reported by
+ Murukesh Mohanan <murukesh.mohanan@gmail.com> back in 4/2018 and
+ addresses the issue raised by Eli Schwartz <eschwartz@archlinux.org>
+ - glob_dir_to_array: slight optimization: if array[i] is the empty
+ string, don't bother to strcpy it or check the result for a directory
+ for GX_MARKDIRS support
+
+ 4/23
+ ----
+bashline.c
+ - test_for_canon_directory: test a pathname for a directory, but
+ expand and canonicalize it first using bash_filename_stat_hook()
+ before calling stat(2)
+ - bash_progcomp_ignore_filenames: strip non-directories out of a match
+ list, but use the function above that canonicalizes the pathname to
+ expand the name before testing
+ - bash_directory_completion_matches: use bash_progcomp_ignore_filenames
+ to strip out non-directories so we get consistent results between
+ programmable completion and tab completion. Fixes bug reported by
+ Ville Skyttä <ville.skytta@iki.fi>
+
+builtins/read.def
+ - read_builtin: allow read -e and read -u N to be used together, by
+ calling fdopen(fd) if fd != 0. Save and restore rl_instream. Fixes
+ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927768
+
+ 4/24
+ ----
+lib/readline/input.c
+ - rl_getc: if readline catches SIGTSTP, the calling application must
+ not have had it ignored. Run the signal handler and set the signal
+ hook in case the application wants to handle it. Report from
+ Robert Elz <kre@bmunnari.oz.au>
+
+ 4/26
+ ----
+parse.y
+ - parser_will_prompt: check and return true if we have consumed the
+ entire readline line buffer and will have to go back to readline for
+ more input, printing a prompt as a consequence
+
+eval.c
+ - parse_command: if parser_will_prompt() returns 0, indicating that we
+ still have unconsumed input in the readline line buffer, don't
+ execute PROMPT_COMMAND. TENTATIVE fix prompted by report from
+ Matteo Landi <matteo@matteolandi.net>
+
+builtins/read.def
+ - set_eol_delim: save the old values before changing the bindings for
+ RETURN and the delimiter character, in case the delimiter is RETURN.
+ Fixes bug report from Stephane Chazelas <stephane.chazelas@gmail.com>
+ - read_builtin: if the delimiter is '\0' and we are using readline,
+ don't terminate the buffer and go back to read another character;
+ allow the NULL to pass through and terminate the read.
+ Fixes bug report from Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 5/9
+ ---
+bashhist.c
+ - bash_delete_histent: decrement history_lines_this_session only if
+ remove_history returns a non-null history entry, and return failure
+ if it does return a null entry
+
+builtins/history.def
+ - history_builtin: when checking the argument to -d, display an error
+ if the argument is >= history_base + history_length, since that's
+ what history_get and remove_history check. Fixes issue reported by
+ <jr@saturn.site>
+
+support/shobj-conf
+ - hpux11: change stanza to create shared libraries on later versions of
+ HPUX 11. Contributed by Michael Osipov <michael.osipov@siemens.com>
+
+lib/readline/terminal.c
+ - _rl_init_terminal_io: assume TGETENT_BROKEN defined means that tgetent
+ returns 0 on success, as on HPUX 11. Bug reported by Michael Osipov
+ <michael.osipov@siemens.com>
+
+configure.ac
+ - hpux: add -DTGETENT_BROKEN to LOCAL_CFLAGS
+
+execute_cmd.c
+ - select_builtin: set executing_builtin around the call to read_builtin
+ so we can run traps if the read call is interrupted. From a report
+ from Andreas Kusalananda Kähäri <andreas.kahari@abc.se>
+
+ 5/12
+ ----
+doc/bashref.texi
+ - The Restricted Shell: add some language detailing the weaknesses of
+ the restricted shell mode in isolation, inspired by a discussion on
+ the zsh mailing list
+
+ 5/15
+ ----
+xmalloc.h
+ - malloc: define to sh_malloc to get file and line information from
+ malloc (not xmalloc) calls. From a suggestion by achurch@achurch.org
+ (Andrew Church)
+
+builtins/evalstring.c
+ - parse_and_execute: make sure the parser is not expanding an alias
+ before terminating the loop that processes characters in the string.
+ Fixes problem with -c commands that end with an alias reported by
+ Yu Kou <ckyoog@gmail.com>
+ - should_suppress_fork: make sure that we don't try to optimize out a
+ fork if the parser is still expanding an alias
+
+ 5/16
+ ----
+lib/readline/misc.c
+ - rl_get_previous_history: if previous_history() returns NULL, only
+ free the saved history if we were the ones who saved it; leave any
+ existing saved history entry alone. Fixes problem with ^N not working
+ at the end of the history if we previously moved back to the start
+ of history
+
+lib/readline/histfile.c
+ - read_history_range: when reading until FROM lines with a history
+ file that has timestamps, make sure to skip to the end of the command
+ line corresponding to the FROMth line instead of leaving line_start
+ pointing to it, and keep track of the start of the last timestamp in
+ last_ts for use by the loop below. Fix for history -n bug reported
+ by HIROSE Masaaki <hirose31@gmail.com>
+
+lib/readline/display.c
+ - init_line_structures: if, for some reason, _rl_screenwidth ends up
+ bigger than the line_size default of 1024 (e.g., gdb's setting the
+ terminal width to 0), make sure line_size is at least _rl_screenwidth.
+ From a report by Tom de Vries <tdevries@suse.de>
+
+ 5/17
+ ----
+variables.c
+ - brand: split the code into a function that generates a 32-bit value
+ given the last value in the sequence (intrand32) and a function that
+ returns a 16-bit random number (brand)
+ - seedrand: small change in hopes of adding slightly more entropy
+ - brand: modify the 16-bit version to XOR the top 16 bits of the 32-bit
+ seed with the bottom 16 bits and return the lower 15 bits of that
+ result as before. Based on an analysis by Andrew Church
+ <achurch+bash@achurch.org>
+
+ 5/18
+ ----
+variables.c
+ - genseed: break code that generates the 32-bit seed for the RNG into
+ a separate function; call from seedrand
+ - {brand32,sbrand32,seedrand32}: new 32-bit versions of the random
+ number generator functions that use the entire 32-bit internal value.
+ Prep for systems that don't have /dev/urandom or arc4random()
+ - perturb_rand32: shake up the 32-bit LCRNG in subshells
+
+ 5/19
+ ----
+variables.c
+ - get_urandom32: get a 32-bit random number by using the first one of
+ these that succeeds: reading from /dev/urandom (if available),
+ calling arc4random (if available), and using the internal 32-bit
+ RNG (always available)
+ - SRANDOM: expand to a 32-bit random number. This is not a LCRNG, so
+ the numbers shouldn't have any relationship to previous returned
+ values. Assignments are accepted but have no effect on the sequence.
+ Not documented yet
+
+ 5/20
+ ----
+doc/{bash.1,bashref.texi}
+ - SRANDOM: document new special variable
+
+ 5/22
+ ----
+jobs.c
+ - find_pid_in_pipeline: abstract some code from find_pipeline to look
+ for a PID in a specific pipline passed as an argument
+ - find_pipeline: if we have some saved pipeline(s), look there to find
+ the PID instead of returning failure. This process could have been
+ started from a DEBUG trap that saved the_pipeline. Fixes Linux bug
+ reported by Hengyang Zhao <hzhao877502@gmail.com>
+
+builtins/bind.def
+ - unbind_keyseq: use rl_function_of_keyseq_len so you can unbind ^@
+ (which translates to 0). Fixes bug reported by
+ Dennis Williamson <dennistwilliamson@gmail.com>
+
+ 5/23
+ ----
+lib/readline/display.c
+ - rl_redisplay: make sure that the line structures can hold up to
+ _rl_screenwidth characters, to support applications like gdb that
+ set the screen width to huge values. Report and fix from
+ Tom de Vries <tdevries@suse.de>
+
+ 5/24
+ ----
+lib/readline/bind.c
+ - rl_generic_bind: move `ic' from block scope to function scope to
+ avoid problems with compilers that destroy and recreate it every
+ time through the loop. Report and fix from Adam Richter
+ <adamrichter4@gmail.com>
+
+ 5/30
+ ----
+jobs.c
+ - wait_for_job: now takes an additional struct procstat * argument,
+ and returns the pid and status of the job's `controlling process'
+ to the caller
+
+{jobs,nojobs}.c
+ - wait_for_background_pids: take a struct proctstat * argument and fill
+ it in with pid and status of the last process to terminate
+
+jobs.h
+ - wait_for_job, wait_for_background_pids: add additional argument to
+ declaration
+
+builtins/wait.def
+ - wait_builtin: set pstat.{pid,status} each time through the pid-or-job
+ loop and for wait without arguments
+
+ 6/4
+ ---
+sig.c
+ - termsig_handler: clean up last_procsub_child before exiting, after
+ unlinking all FIFOs or closing FDs to all the pipes. Might need to
+ send it a SIGTERM too. Fixes issue reported by mwnx <mwnx@gmx.com>
+
+config-top.h
+ - CASEMOD_CAPCASE: no longer defined by default
+
+ 6/5
+ ---
+lib/glob/glob.c
+ - glob_always_skip_dot_and_dotdot: new global variable, if set to
+ a non-zero value, no glob pattern will ever match `.' or `..'.
+ Disabled by default
+
+ 6/7
+ ---
+bashline.c
+ - cmd_xmap: changes to support multiple cmd_xmaps, one per editing
+ mode keymap (one each for vi insert and command modes). Changes from
+ Koichi Murase <myoga.murase@gmail.com>
+
+execute_cmd.c
+ - execute_arith_command: change from expanding the expression using
+ expand_words_no_vars to use expand_arith_string, with the accompanying
+ conversion from a WORD_LIST into a string. This makes it more
+ consistent with other arithmetic expansions. Inspired by a
+ discussion begun by Nils Emmerich <nemmerich@ernw.de>
+
+ 6/10
+ ----
+jobs.c
+ - waitchld: since process substitutions are asynchronous, save the
+ status of one that exits (that we still know about) in the bgpids
+ list
+
+ 6/12
+ ----
+jobs.c
+ - wait_for_background_pids: wait for the last procsub only if it's the
+ same as last_asynchronous_pid
+
+bashline.c
+ - bash_backward_shellword: changes to behave better when at the
+ beginning of the last character on the line and to leave point at
+ the beginning of the shellword, like backward-word. Fixes from
+ Andrew Gaylard <a.gaylard@gmail.com>
+
+ 6/13
+ ----
+bashline.c
+ - __P: Replaced with PARAMS. First of many
+ - bash_transpose_shellwords: transpose-words, but using `shellword'
+ word boundaries like shell-forward-word and shell-backward-word.
+ Contributed by Andrew Gaylard <a.gaylard@gmail.com>
+ - "shell-transpose-words": new name binding for bash_transpose_shellwords
+ - bash_readline_initialize: add default bindings for shell-forward-word,
+ shell-backward-word, shell-transpose-words, and shell-kill-word.
+ Suggested by Andrew Gaylard <a.gaylard@gmail.com>
+
+lib/readline/doc/rluser.texi
+ - shell-transpose-words: document
+ - {shell-forward-word,shell-backward-word,shell-kill-word,shell-transpose-words}:
+ document new default bindings bash now adds
+
+variables.c
+ - set_argv0: function to assign argv0 if it's found in the initial
+ shell environment. Suggested by Cuong Manh Le
+ <coung.manhle.vn@gmail.com>
+ - initialize_shell_variables: call set_argv0() as part of shell
+ initialization
+
+ 6/14
+ ----
+execute_cmd.c
+ - execute_for_command: make sure to call stupidly_hack_special_variables
+ on the index variable each time bind_variable is called on it. If
+ someone does something nonsensical like `for OPTIND in ...' we want
+ the side effects to happen. Reported by Stephane Chazelas
+ <stephane.chazelas@gmail.com>
+ - execute_select_command: do the same thing for the selection variable
+ after calling bind_variable
+
+ 6/15
+ ----
+builtins/set.def
+ - unset_builtin: if neither -f nor -v is supplied, and a NAME cannot
+ be a shell variable because it's not a shell identifier, try to
+ unset a shell function whether we're in posix mode or not. Suggested
+ back in 1/2019 by PePa65 <solusos@passchier.net> and Robert Elz
+ <kre@bmunnari.oz.au>
+
+execute_cmd.c
+ - execute_simple_command: if this is being executed by the command
+ builtin (flags&CMD_COMMAND_BUILTIN), don't bother to print the
+ command words if set -x is enabled. From a report by Martijn Dekker
+ <martijn@inlv.org> back in 4/2018
+
+ 6/19
+ ----
+lib/glob/glob.c
+ - glob_filename: if we are not being called recursively, and there is
+ only a directory name, dequote the passed pathname and see if it
+ names an existing directory. If it does, return it; otherwise return
+ failure ((char **)&glob_error_return). This is what makes backslash
+ escaped-characters in pathnames in shell variables work the same as
+ the same value passed directly. From an anonymous comment on
+ https://savannah.gnu.org/support/?109629 and a discussion on the
+ austin-group list.
+
+ 6/20
+ ----
+pathexp.c,lib/glob/glob.c
+ - posix_glob_backslash: variable to control whether or not pathname
+ expansion handles backslashes in the pattern the way Posix says it
+ should. Enabled by default
+
+pathexp.h
+ - posix_glob_backslash: new extern declaration
+
+builtins/shopt.def
+ - posixglob: new option, reflects the value of posix_glob_backslash
+
+general.c
+ - posix_vars: add posix_glob_backslash to the table
+ - posix_initialize: set posix_glob_backslash to 1 when turning on
+ posix mode
+
+ 6/21
+ ----
+doc/{bash.1,bashref.texi}
+ - pathname expansion: note that under some circumstances the shell
+ will invoke the matching engine for words with unquoted backslashes
+ - posixglob: document the new shell option and its effects
+
+ 6/27
+ ----
+{config.h.in,configure.ac}
+ - setresuid,setresgid: check and set HAVE_{DECL,}_SETRES[UG]ID as
+ appropriate
+
+shell.c
+ - disable_priv_mode: if we have setres[ug]id, use them over
+ set[ug]id, which only set the save user-id and group-id if the
+ process is running as root. From Ian Eldred Pudney
+ in https://savannah.gnu.org/patch/?9822
+
+ 6/28
+ ----
+lib/glob/glob.c
+ - glob_vector: don't bother trying to read the directory if the filename
+ pattern doesn't have any globbing characters except backslash; just
+ dequote the pattern and try to lstat(2) it as if there were no
+ globbing characters at all. From an austingroup-bugs discussion
+ message from Stephane Chazelas <stephane.chazelas@gmail.com>
+
+bashline.c
+ - completion_glob_pattern: just call glob_pattern_p and make sure it
+ returns 1 (non-backslash globbing characters)
+
+builtins/help.def
+ - help_builtin: don't try pattern matching the help topic argument
+ unless glob_pattern_p returns 1
+
+pathexp.c
+ - unquoted_glob_pattern_p: when in a bracket expression (open > 0),
+ don't allow an unquoted slash as part of the bracket expression.
+ Report from Stephane Chazelas <stephane.chazelas@gmail.com>
+
+ 7/1
+ ---
+print_cmd.c
+ - print_function_def,named_function_string: make sure to call
+ PRINT_DEFERRED_HEREDOCS to finish printing any here documents and
+ delimiters before printing the function closing brace. Fixes bug
+ reported by Denis McKeon <dmckeon@swcp.com>
+
+execute_cmd.c
+ - execute_command_internal: call reap_procsubs at the end of executing
+ a group command on systems that have /dev/fd. Fixes bug reported by
+ kfm@plushkava.net
+
+ 7/3
+ ---
+jobs.c
+ - waitchld: this is in the potential SIGCHLD path, so don't call
+ bgp_add, which can potentially call malloc. The glibc malloc doesn't
+ handle that well. Report from howaboutsynergy@protonmail.com
+
+ 7/5
+ ---
+builtins/bind.def
+ - bind_builtin: make sure return_code is >= 0 before returning it.
+ Fixes bug with bind -x and invalid key sequences reported by
+ bashbug@jonkmans.nl
+
+ 7/8
+ ---
+doc/{bash.1,bashref.texi}
+ - unset: fixed up list of special variables that lose their special
+ properties if they are unset. Report and fix from Edward Huff
+ <ejhuff@gmail.com>
+
+ 7/9
+ ---
+test.c
+ - unary_test: update the `-N' test to use timespecs and nanosecond
+ granularity if available, and use mtime > atime instead of the
+ old mtime >= atime. Fixes bug reported by kfm@plushkava.net
+
+lib/sh/strtod.c
+ - strtod: make sure to use locale_decpoint() to determine the radix
+ character
+
+ 7/11
+ ----
+lib/sh/utf8.c
+ - utf8_mblen: return -2 if the UTF-8 sequence is incomplete
+ - utf8_mblen: 4-byte UTF-8 characters start with a byte <= 0xf4; limit
+ to 4-byte UTF-8 (since 5- and 6-byte code points were removed in 2003)
+
+ 7/12
+ ----
+parse.y,shell.h
+ - sh_input_line_state_t: if HANDLE_MULTIBYTE is defined, add members
+ for saving shell_input_line_property and its associated size; let
+ save_line_state and restore_line_state manage it. This means
+ restore_line_state no longer calls set_line_mbstate. From a report
+ from astian <astian@e-nautia.com>
+
+parse.y
+ - set_line_mbstate: if the current locale is not multibyte, just set
+ everything in the property array to 1
+ - set_line_mbstate: use locale_utf8locale to optimize away calls to
+ mbrlen; just use utf8_mblen
+
+ 7/14
+ ----
+variables.c
+ - sv_tz: remake the export env if TZ is being unset. Fixes bug
+ reported by Travis Everett <travis.a.everett@gmail.com>
+
+lib/readline/display.c
+ - rl_expand_prompt: if the prompt contains embedded newlines, compute
+ local_prompt_prefix before local_prompt because each call sets
+ local_prompt_newlines, and we want the values computed in the call
+ that uses local_prompt to be the ones that we use. Fixes prompt
+ wrapping bug reported by Tianon Gravi <admwiggin@gmail.com>
+
+ 7/16
+ ----
+Makefile.in
+ - added a number of dependencies from Vemake Vemake
+ <vemakereporter@gmail.com> as reported in
+ http://savannah.gnu.org/patch/download.php?file_id=47219
+
+ 7/19
+ ----
+lib/sh/utf8.c
+ - utf8_mblen: changes to handle invalid multibyte sequences better,
+ even when N means that the sequence would be too short anyway
+
+arrayfunc.c
+ - bind_assoc_var_internal: new convenience function to assign a
+ key-value pair to an associative array. It gets the SHELL_VAR * AND
+ a HASH_TABLE *, which may or may not correspond to the assoc_cell
+ of the variable, and performs the insertion into the hash table.
+ Callers take care of passing the right values.
+ - bind_assoc_variable: call bind_assoc_var_internal to do the real
+ work
+ - assign_compound_array_list: change to assign associative array
+ key-value pairs into a new hash table (NHASH), so we can still use
+ the old value for expansion. We do this in place of clearing out
+ the contents of the associative array before performing the expansion
+ and assignments. After doing all the assignments into NHASH, we swap
+ NHASH into the variable as its value and dispose of the old value.
+ Fixes inconsistency reported by Darren 'Tadgy' Austin
+ <darren@afterdark.org.uk>
+
+ 7/20
+ ----
+aclocal.m4
+ - include bashansi.h in a bunch of AC_TRY_RUN recipies to avoid
+ exit() being flagged as an implicit declaration. Report and fix
+ from Chris Yungmann <yungmann.chris@gmail.com>
+
+shell.c
+ - set_exit_status: set last_command_exit_value to the argument and make
+ sure to set PIPESTATUS from that exit value
+
+shell.h
+ - set_exit_status: extern declaration
+
+parse.y
+ - report_syntax_error: make sure to set PIPESTATUS if we set
+ last_command_exit_value on a syntax error
+ - parse_string_to_word_list,parse_compound_assignment: set PIPESTATUS
+ when we set last_command_exit_value
+
+sig.c
+ - throw_to_top_level,sigint_sighandler: set PIPESTATUS when we set
+ last_command_exit_value
+
+variables.c
+ - sv_locale: call set_exit_status to set PIPESTATUS and last_command_exit_value
+
+arrayfunc.c
+ - find_or_make_array_variable,array_expand_index,assign_compound_array_list:
+ call set_exit_status to set PIPESTATUS and last_command_exit_value
+
+builtins/evalstring.c
+ - parse_and_execute: set PIPESTATUS when we set last_command_exit_value
+
+braces.c
+ - brace_expand: call set_exit_status to set PIPESTATUS and last_command_exit_value
+
+eval.c
+ - reader_loop: call set_exit_status to set PIPESTATUS and last_command_exit_value
+
+make_cmd.c
+ - set PIPESTATUS when setting $? due to syntax errors or constructs
+ not being available
+
+expr.c
+ - expr_streval: set PIPESTATUS when setting $? due to syntax errors
+
+subst.c
+ - extract_delimited_string,extract_dollar_brace_string,do_assignment_internal,
+ call_expand_word_internal,array_length_reference,param_expand,
+ parameter_brace_expand_word,parameter_brace_expand_rhs,
+ parameter_brace_expand_error,parameter_brace_expand,err_unboundvar:
+ set PIPESTATUS when setting last_command_exit_value on error
+ conditions
+
+redir.c
+ - REDIRECTION_ERROR: set PIPESTATUS when setting last_command_exit_value
+ on error conditions
+
+subst.c
+ - match_upattern,match_wpattern: if the match length is greater than the
+ string length, short-circuit and return failure. Fixes bug
+ reported by Eduardo Bustamante <dualbus@gmail.com>
+
+ 7/22
+ ----
+lib/glob/sm_loop.c
+ - BRACKMATCH: if we think we've matched, tighten up the rules for
+ the closing right bracket in the bracket expression to be correct
+ in the presence of invalid character classes, collating symbols,
+ and equivalence classes. If they're invalid, they shouldn't require
+ additional right brackets to close them
+
+ 7/25
+ ----
+builtins/colon.def
+ - add the right includes so colon_builtin and false_builtin can take
+ a WORD_LIST * argument like the prototype says they do
+
+ 7/29
+ ----
+lib/readline/kill.c
+ - _rl_read_bracketed_paste_prefix: read the character prefix that
+ indicates a pasted string in bracketed paste mode. If we don't
+ read a valid bracketed paste prefix, push the other characters
+ back onto the input stack with _rl_unget_char
+ - _rl_bracketed_read_key: handle reading pasted input when bracketed
+ paste mode is enabled, including reading multibyte characters; push
+ anything beyond a single byte back onto the input stack where it
+ can be read by _rl_read_mbstring or subsequent input
+ - _rl_bracketed_read_mbstring: handle reading pasted input in bracketed
+ paste mode, using _rl_bracketed_read_key to get the pasted text,
+ then call _rl_read_mbstring to get the rest of any multibyte char
+
+
+lib/readline/vi_mode.c
+ - _rl_vi_callback_getchar: call _rl_bracketed_read_mbstring to handle
+ bracketed paste mode input. Fixes issue with vi-change-char reported
+ by <vampyrebat@gmail.com>
+ - rl_vi_domove_getchar: just call _rl_bracketed_read_key and return
+ the result -- we're not interested in multibyte-character input here
+ yet
+ - rl_vi_replace: bind BRACK_PASTE_PREF key sequence if bracketed paste
+ mode has been enabled
+ - _rl_overstrike_bracketed_paste: key binding function for the bracketed
+ paste prefix key sequence in overwrite mode; reads the pasted text
+ and uses rl_vi_overstrike to add each character in overwrite mode.
+ Fixes issue reported by <vampyrebat@gmail.com>
+
+ 7/31
+ ----
+lib/readline/input.c
+ - _rl_read_mbchar: the first time through the loop (mb_len == 0), call
+ _rl_bracketed_read_key to process any bracketed paste characters
+
+lib/readline/text.c
+ - _rl_char_search: use _rl_bracketed_read_key in the non-multibyte
+ character case
+
+lib/readline/misc.c
+ - _rl_arg_dispatch: use _rl_bracketed_read_key in place of rl_read_key
+
+subst.c
+ - list_string: if string_extract_verbatim returns something, just make
+ a WORD_DESC * and add current_word directly to it, noting that we
+ don't want to free current_word (free_word = 0)
+ - string_extract_verbatim: if the separator string is the empty
+ string, don't bother with the loop -- just savestring the string,
+ update *sindex, and return the copy
+ - read_comsub: make the string we use to save the output from the pipe
+ 512 bytes instead of 128 (same size as the buffer used to read from
+ the pipe); fewer calls to xrealloc in the worst case
+ - parameter_brace_expand_length: optimize the common case (non-dynamic
+ scalar variable without `set -u' in effect) and just call MB_STRLEN
+ on the variable value in that case. From a report from
+ Alkis Georgopoulos <alkisg@gmail.com>
+
+ 8/13
+ ----
+execute_cmd.c
+ - execute_subshell_builtin_or_function: call subshell_exit() instead of
+ sh_exit() or exit() so the exit trap gets run. Fixes issue reported
+ in https://savannah.gnu.org/support/?109840
+ - replace __P with PARAMS
+
+lib/readline/colors.c
+ - _rl_print_color_indicator: eliminate one use of S_ISLNK.
+ Report and fix from Christian Biesinger <cbiesinger@google.com>
+
+ 8/22
+ ----
+variables.c
+ - push_posix_temp_var: change to use bind_variable and modify variables
+ at the current local scope or create and modify variables at the
+ global scope, as if a standalone assignment statement had been
+ executed. This restores some bash-4.4 backwards compatibility with
+ respect to posix-mode assignment statements preceding special
+ builtins and shell functions. The bash-5.0 behavior, while perhaps
+ defensible, caused too many compatibility problems. Originally
+ prompted by several discussions with Martijn Dekker; the current
+ incarnation and tests based on a report to Debian BTS from
+ Thorsten Glaser <tg@mirbsd.de>
+
+ 8/26
+ ----
+shell.c,bashhist.c
+ - __P -> PARAMS
+
+shell.c
+ - set_option_defaults,reset_option_defaults: before calling
+ list_minus_o_options at invocation, call set_option_defaults to
+ set the options that are initialized to -1 to either 1 or 0, as
+ appropriate; then call reset_option_defaults to set them back to -1
+ after list_minus_o_options returns
+ - init_interactive: if enable_history_list == -1, set it to 1, then
+ set remember_on_history to enable_history_list. Fixes bug reported
+ by Alex Kerzner <alex.j.kerzner@gmail.com>
+ - init_noninteractive: if enable_history_list == -1, set it to 0, let
+ bash_history_reinit take care of setting remember_on_history
+ - init_interactive_script: if enable_history_list == -1, set it to 1,
+ then set remember_on_history to enable_history_list
+
+bashhist.c
+ - enable_history_list: initialize to -1 to note when it gets changed
+ by -o history or +o history at invocation
+
+ 8/28
+ ----
+lib/readline/terminal.c
+ - TGETENT_SUCCESS, TGETFLAG_SUCCESS: defines to represent successful
+ returns from tgetent and tgetflag, since HPUX manages to get them
+ wrong. New patch from Osipov, Michael <michael.osipov@siemens.com>
+ - TGETFLAG: new define, make sure tgetflag returns TGETENT_SUCCESS
+ - _rl_init_terminal_io: use TGETENT_SUCCESS and TGETFLAG
+
+configure.ac
+ - hpux: make sure to define TGETFLAG_BROKEN
+
+ 8/30
+ ----
+tests
+ - add copyright notices to all scripts longer than 15 lines at the
+ request of the FSF
+
+ 9/1
+ ---
+lib/readline/complete.c
+ - _rl_complete_internal: move logic that checks whether the last
+ completion attempt failed and the current attempt returned a single
+ match and insert the single completion here. A better implementation
+ of Richard Stallman's suggestion of 2/23.
+
+ 9/3
+ ---
+bashline.c
+ - edit_and_execute_command: reset the readahead token after calling
+ restore_parser_state, in case some call to reset_parser set
+ token_to_read. Fixes bug reported by null <avalonvales@protonmail.com>
+
+ 9/9
+ ---
+execute_cmd.c
+ - execute_command_internal: if we're executing a command list
+ (executing_list != 0), save the old fifo list and close any new
+ FIFOs that the command opens. Fixes bug reported by
+ Kamil Cukrowski <kamilcukrowski@gmail.com>
+
+ 9/10
+ ----
+aclocal.m4,m4/intdiv0.m4
+ - make sure `exit' is used consistently with <stdlib.h> included
+ - make sure `main' isn't declared to implicitly return int
+ - include <ulimit.h> before using ulimit
+ - include <string.h> before testing string functions
+ - fixes from Florian Weimer <fweimer@redhat.com>
+
+configure.ac
+ - setresuid,setresgid: use AC_CHECK_FUNCS instead of AC_CHECK_DECL,
+ which always fails
+
+shell.c
+ - disable_priv_mode: use HAVE_SETRESUID and HAVE_SETRESGID instead of
+ the HAVE_DECL variants, which always fail configure tests
+
+m4/intl.m4
+ - gt_INTL_SUBDIR_CORE: add back check for localeconv, removed in
+ newer gettext releases
+
+ 9/16
+ ----
+builtins/help.def
+ - help_builtin: make the closing quote printed after the argument list
+ for a glob pattern argument a translatable string to ease translation
+ for certain languages. Report from Roland Illig <roland.illig@gmx.de>
+
+builtins/{reserved,complete,exec,getopts}.def
+ - minor typographical fixes from Roland Illig <roland.illig@gmx.de>
+
+siglist.c
+ - include general.h for INT_STRLEN_BOUND
+ - initialize_siglist: use the same string for the strlen and xmalloc
+ for the message about an unknown signal number; use INT_STRLEN_BOUND
+ instead of a fixed 10 for the number
+
+builtins/getopts.def,doc/{bash.1,bashref.texi}
+ - getopts: minor changes to the description of the effect of supplying
+ additional arguments. Report from Roland Illig <roland.illig@gmx.de>
+
+ 9/17
+ ----
+jobs.[ch]
+ - save_proc_status: external interface to bgp_add, takes care of
+ blocking and unblocking SIGCHLD
+ - __P -> PARAMS
+
+ 9/18
+ ----
+jobs.[ch]
+ - procsub_{free,add,search,delete,waitpid,waitall,clear,prune}: new
+ functions to keep track of the list of active process substitutions
+ and their statuses. Implementation is currently a singly-linked list
+ of PROCESS *, so functions that expect a PROCESS * to manipulate
+ continue to work. Inspired by report from leo.dalecki@ntymail.com
+ - find_pipeline,cleanup_dead_jobs,wait_for_background_pids: call new
+ procsub_* functions to manage procsub list; don't call the functions
+ in subst.c any more
+
+subst.c
+ - process_substitute: call procsub_add with the PROCESS * returned
+ from make_child; let the functions in jobs.c manage the list.
+ waitchld continues to set the pid field in the fifo list as a hint
+ that a particular fd or FIFO is no longer used and can be reaped
+ - process_substitute: let the child process clear out any existing
+ procsub pid list
+ - wait_procsubs: no longer compiled in
+
+sig.c
+ - termsig_handler: replace discard_last_procsub_child with call to
+ procsub_clear
+
+lib/readline/display.c
+ - init_line_structures: fix a problem which results in references to
+ uninitialized memory when gdb sets the number of columns to 32767
+ (their `unlimited'). Modification of change from 5/23. Report and
+ fix from Andrew Burgess <andrew.burgess@embecosm.com>
+
+ 9/19
+ ----
+parse.y
+ - xparse_dolparen: after calling parse_string to consume input, make
+ sure to reset the parser (reset_parser()) before restoring the EOF
+ token and the parser_state variable. Fixes issue with nested traps
+ running command substitutions in command lines with command
+ substitutions reported by Travis Everett <travis.a.everett@gmail.com>
+
+ 9/20
+ ----
+doc/{bashref.texi,bash.1}
+ - fixed a typo in the example for the =~ operator: the ? should follow
+ the (a), not precede it. Report from hk <hkadeveloper@gmail.com>
+ - some changes to the text describing regular expression matching for
+ the =~ operator
+
+ 9/25
+ ----
+general.c,builtins/shopt.def
+ - posix_glob_backslash: remove references to this variable and the
+ `posixglob' shell option
+
+doc/{bash.1,bashref.texi}
+ - remove references to the `posixglob' shell option
+
+ 9/26
+ ----
+{jobs,nojobs}.c
+ - DEFAULT_MAX_CHILD: bump this up to 4096
+ - set_maxchild: set lmaxchild to MAX_CHILD_MAX if getmaxchild returns
+ -1 without changing errno (assume that sysconf returns -1 meaning
+ unlimited)
+ - initialize_job_control: call set_maxchild instead of inline code
+ - mark_dead_jobs_as_notified: call set_maxchild to set js.c_childmax
+ if it hasn't been set yet
+
+ 9/30
+ ----
+lib/glob/xmbsrtowcs.c
+ - xwcsrtombs: implementation of wcsrtombs from gnulib, modified to
+ treat invalid wide characters (or wide characters that can't be
+ converted to multibyte character sequences) as bytes. Should be
+ used only in unusual circumstances where wcsrtombs fails.
+
+lib/glob/glob.c
+ - wdequote_pathname: if wcsrtombs fails to convert the dequoted wide
+ character pathname back to a sequence of multibyte characters, call
+ xwcsrtombs to try to treat the invalid wide characters as bytes --
+ the call to xdupmbstowcs treats bytes that don't convert to wide
+ characters as just bytes, which kind of causes this problem in the
+ first place. Inspired by report from Geoff Kuenning <geoff@cs.hmc.edu>
+
+lib/readline/complete.c
+ - compute_lcd_of_matches: use the case-folding code (which performs
+ character-by-character checking and compares invalid multibyte
+ sequences as bytes) instead of the old case-sensitive code (which
+ used _rl_compare_chars), converting characters to lowercase as
+ needed. Fixes bug with invalid sequences in common filename prefixes
+ reported by Grisha Levit <grishalevit@gmail.com>
+
+ 10/1
+ ----
+builtins/shopt.def
+ - reset_shopt_options: add in resets for some missing shopt options.
+ Report and fix from Grisha Levit <grishalevit@gmail.com>
+
+execute_cmd.c
+ - execute_command_internal: make sure a failed attempt to define a
+ shell function causes the shell to exit if -e is enabled. Report
+ from Andreas Kusalananda Kähäri <andreas.kahari@abc.se>
+ - execute_command_internal: combine cm_function_def, cm_arith, and
+ cm_cond cases into one switch case, since the code is virtually
+ identical across all three
+
+ 10/3
+ ----
+pathexp.[ch],lib/glob/glob.c,lib/glob/glob_loop.c
+ - remove all references to posix_glob_backslash in preparation for
+ implementing austin group interpretation #1234
+
+pathexp.c
+ - unquoted_glob_pattern_p: revert to bash-4.4 behavior of returning 1
+ only if there is an unquoted `*', `?', or bracket expression, as
+ per austin group interpretation #1234
+
+lib/glob/glob_loop.c
+ - INTERNAL_GLOB_PATTERN_P: revert to bash-4.4 behavior of returning 1
+ only if there is an unquoted `*', `?', or bracket expression, as
+ per austin group interpretation #1234
+
+ 10/4
+ ----
+variables.c
+ - assign_seconds,get_seconds: use the tv_sec value returned from
+ gettimeofday() instead of time() to get a better approximation of
+ the number of seconds since the epoch for future calculations.
+ From a report by Stephane Chazelas <stephane.chazelas@gmail.com>
+
+pathexp.[ch],{bashline,subst}.c
+ - shell_glob_filename: now takes an additional flags argument to pass
+ to quote_string_for_globbing
+
+ 10/6
+ ----
+subst.c
+ - glob_expand_word_list: call shell_glob_filename with QGLOB_CTLESC
+ because quote removal hasn't been performed yet
+
+ 10/7
+ ----
+pathexp.c
+ - quote_string_for_globbing: if we have an unquoted backslash followed
+ by a CTLESC-quoted character (not CTLESC-CTLESC), just perform the
+ usual CTLESC-to-backslash conversion instead of skipping over it.
+ Fixes issue raised in austin-group discussion about globbing by
+ Geoff Clare <gwc@opengroup.org> (austin-group issue 1234), though
+ it's still inherently ambiguous
+
+ 10/8
+ ----
+include/shmbutil.h
+ - xwcsrtombs: extern declaration, to match other functions in that file
+
+lib/glob/glob.c
+ - wcdequote_pathname: new function, actual backslash quote removal code
+ from wdequote_pathname; wdequote_pathname calls it
+
+lib/glob/glob.c
+ - {udequote,wcdequote}_pathname: now public void functions
+
+lib/glob/smatch.c
+ - DEQUOTE_PATHNAME: defined appropriately to udequote_pathname or
+ wcdequote_pathname
+
+lib/glob/sm_loop.c
+ - DEQUOTE_PATHNAME: appropriate extern declaration
+ - BRACKMATCH: call DEQUOTE_PATHNAME to dequote a character class name
+ in a bracket expression. This is the result of a discussion on the
+ austin-group mailing list, from Geoff Clare <gwc@opengroup.org> and
+ Robert Elz <kre@bmunnari.oz.au>
+
+ 10/10
+ -----
+execute_cmd.[ch]
+ - async_redirect_stdin: now a global function
+
+subst.c
+ - process_substitute: call async_redirect_stdin in the child to keep
+ it from having stdin connected to the terminal, since it's not a
+ job control process
+
+ 10/11
+ -----
+subst.c
+ - process_substitute: in the child process, set interactive = 0, since
+ an asynchronous process substitution process is not interactive.
+ Seems to fix issue reported by Grisha Levit <grishalevit@gmail.com>
+
+lib/sh/shmatch.c
+ - sh_regmatch: implement a suggestion from Grisha Levit
+ <grishalevit@gmail.com> and don't allow nocaseglob to enable case-
+ insensitive regexp matching. It hasn't been documented that way
+ in years
+
+ 10/30
+ -----
+bashhist.c
+ - bash_add_history: fix a couple of problems with adding extra blank
+ lines to history entries containing here-documents. Fixes bug
+ reported by Oguz <oguzismailuysal@gmail.com>
+
+lib/sh/shmatch.c
+ - BASH_REMATCH: no longer set to readonly. From a suggestion from
+ Rocky Bernstein <rocky@gnu.org>
+
+doc/{bash.1,bashref.texi}
+ - BASH_REMATCH: document that it's no longer set to readonly
+
+subst.c
+ - getpattern: since expand_string_for_pat leaves the pattern quoted,
+ we need to remove quoted nulls before running the string through
+ string_list (and then quote_string_for_globbing, since QGLOB_CVTNULL
+ only handles pat[0] == CTLNUL). Fixes bug reported by Oguz
+ <oguzismailuysal@gmail.com>
+
+ 11/4
+ ----
+configure.ac,config.h.in
+ - AC_HEADER_MAJOR: look for `major' and `minor' in various header files
+ and define MAJOR_IN_MAKEDEV or MAJOR_IN_SYSMACROS as appropriate.
+ From a patch from Eli Schwartz <eschwartz@archlinux.org>
+
+examples/loadables/finfo.c
+ - include <sys/mkdev.h> and <sys/sysmacros.h> as appropriate for
+ definitions of major/minor
+
+ 11/6
+ ----
+redir.c
+ - heredoc_expand: if we are expanding the WORD in a here-string, use
+ expand_assignment_string_to_string so the expansions are consistent
+ in contexts where word splitting is not performed. From a bug report
+ by Robin A. Meade <robin.a.meade@gmail.com>
+
+ 11/7
+ ----
+parse.y
+ - xparse_dolparen: if the command substitution is incomplete or doesn't
+ end in `)', print an error message instead of allowing EOS to
+ terminate the comsub. From a bug report from
+ Oguz <oguzismailuysal@gmail.com>
+
+ 11/11
+ -----
+lib/sh/unicode.c
+ - u32toutf8: fix a typo that assigned the wrong value to the first
+ byte of a six-byte UTF-8 character. Report and fix from
+ István Pásztor <pasztorpisti@gmail.com>
+
+ 11/15
+ -----
+doc/bash.1,lib/readline/doc/{history.3,hsuser.texi}
+ - quick substitution: make it clear that ^s1^s2^ is equivalent to
+ !!:s^s1^s2^, since that's the internal transformation we perform.
+ Reported by Jim Monte <jim.monte01@gmail.com>
+ - note that the `q' and `x' modifiers are mutually exclusive; last
+ one wins. Reported by Jim Monte <jim.monte01@gmail.com>
+ - note that the `G' modifier can work with `&' as well as `s'.
+ Reported by Jim Monte <jim.monte01@gmail.com>
+ - note that a word designator of `-' is equivalent to `0-'.
+ Reported by Jim Monte <jim.monte01@gmail.com>
+ - note that a missing `new' in a substitution modifier causes
+ instances of `old' to be deleted
+
+lib/readline/histexpand.c
+ - history_expand_internal: make multiple :p modifiers work to suppress
+ execution. Reported by Jim Monte <jim.monte01@gmail.com>
+ - get_history_word_specifier: fix so a `^' word designator works as
+ the second part of a range.
+ Reported by Jim Monte <jim.monte01@gmail.com>
+ - hist_error: make sure we don't blindly copy a null character into
+ the error string (e.g., if there is a missing word designator
+ following `:'). Reported by Jim Monte <jim.monte01@gmail.com>
+ - get_history_event: if the history event specifier (!) is followed
+ immediately by a `-' and a non-digit (e.g. !-a), make sure the - is
+ treated as part of a search string instead of making it an offset of
+ 0. Reported by Jim Monte <jim.monte01@gmail.com>
+
+ 11/19
+ -----
+lib/readline/{colors,complete,histfile,input}.c,support/shobj-conf
+ - fixes to make readline compile on the latest HPE Nonstop (Tandem)
+ releases. From Randall S. Becker <rsbecker@nexbridge.com>
+
+subst.c
+ - pat_subst: if we have a null match, make sure we advance by one
+ character, not one byte. Bug reported by Chris Carlen
+ <crobc@sbcglobal.net>
+
+ 11/22
+ -----
+jobs.[ch],nojobs.c,builtins/jobs.def
+ - get_job_by_pid: now takes a PROCESS ** third argument; if non-null,
+ it gets a pointer to the PROCESS struct corresponding to the PID
+ argument. A convenience, not used by any caller yet
+
+builtins/wait.def
+ - interrupt_immediately: remove any uses, no longer used anywheren
+
+variables.c
+ - check_unbind_variable: return -2 if the variable name is readonly
+ (change) or non-unsettable (new) to differentiate the return value
+ from -1 from makunbound (which means variable not found)
+
+builtins/common.[ch]
+ - builtin_unbind_variable: identical to check_unbind_variable but calls
+ builtin_error; for use by builtin commands
+
+buitins/wait.def
+ - wait_builtin: now has -p VARNAME option, which takes the pid
+ returned by `wait -n' or wait without arguments and assigns it to
+ VARNAME, unsetting VARNAME first. Requested by Robert Elz
+ <kre@bmunnari.oz.au> after a similar feature in netbsd sh (not
+ completely compatible yet)
+
+doc/{bash.1,bashref.texi}
+ - wait: document new -p option
+
+ 11/25
+ -----
+lib/readline/display.c
+ - rl_redisplay: auto-set horizontal scrolling if the terminal has
+ only one line; disable it if we auto-set it if the terminal grows
+ to more than one line. Fix from Sören Tempel
+ <soeren@soeren-tempel.net>
+
+lib/readline/doc/{readline.3,rluser.texi},doc/bash.1
+ - horizontal-scroll-mode: document auto-setting behavior
+
+builtins/set.def
+ - set_posix_mode: make setting posix mode when it's already set, or
+ unsetting it when it's not set, a no-op. Inspired by a report
+ from Ulrich Mueller <ulm@gentoo.org>
+
+ 11/26
+ -----
+doc/{bash.1,bashref.texi}
+ - functions: clarify that when in default mode, function names are not
+ limited to shell identifiers.
+ Suggested by Reuti <reuti@staff.uni-marburg.de>
+
+ 11/27
+ -----
+lib/readline/display.c
+ - _rl_optimize_redisplay: tell the redisplay routines to not worry
+ about calculating differences between the lines and just draw the
+ new one. Right now, it just sets the _rl_quick_redisplay flag
+ - rl_redisplay: if _rl_quick_redisplay is set, just draw NEW onto
+ the screen at column 0 with a dumb update and clear the rest of
+ the line. Intended to be used when the caller knows the new line is
+ sufficiently different from the old one (e.g., when drawing the
+ i-search prompt for the first time) that it doesn't pay off to do
+ the calculations. As a side effect, fixes the bug reported by
+ ÐлекÑей Шилин <rootlexx@mail.ru>
+
+lib/readline/isearch.c
+ - rl_display_search: if there isn't a search string, assume this is
+ the first time this is called and call _rl_optimize_redisplay to
+ give the redisplay code a hint
+
+ 12/2
+ ----
+builtins/wait.def
+ - wait_builtin: allow argument to -p to be a valid array subscript
+
+ 12/3
+ ----
+lib/readline/isearch.c
+ - _rl_isearch_fini: add call to _rl_optimize_redisplay because we are
+ switching the prompt back again and it's safer to redraw everything
+ (even though part of the line is the same) to deal with differences
+ in the prompt strings. Fixes additional problem reported by
+ ÐлекÑей Шилин <rootlexx@mail.ru>
+
+lib/readline/display.c
+ - update_line: quick redisplay no longer sets cpos_adjusted before
+ the dumb update
+ - update_line: adjust _rl_last_c_pos in the case of a dumb update if we
+ are redrawing the prompt that includes invisible characters, since
+ _rl_col_width does not. We adjust by the count of invisible chars in
+ the first line of the prompt
+ - update_line: make sure to clear the rest of the line if it looks like
+ the number of visible characters on the new line is less than the
+ number of visible characters on the current line; the old calculation
+ does that just for the number of bytes (which is also useful)
+
+ 12/4
+ ----
+lib/readline/display.c
+ - rl_redisplay: if we are changing from one line to multiple lines,
+ don't try quick redisplay
+ - update_line: changes to quick redisplay to take advantage of knowing
+ the physical length of the prompt to avoid having to compute column
+ widths of the prompt string again; moved code to call clear screen
+ to the quick update section; no longer performs `goto dumb_update'
+ - update_line: try to take advantage of prompt_physical_chars when we
+ know we have written the prompt string (several places) to set
+ _rl_last_c_pos and calculate column widths
+ - update_line: if the spot where the old and new lines are the same is
+ before the end of the prompt string, adjust NLS and OLS so we write
+ the entire prompt string (as long as it's all on one line) and can
+ take advantage of already knowing prompt_physical_chars so we don't
+ have to compute column widths
+ - update_line: when copying chars from first diff to last match, adjust
+ _rl_last_c_pos by prompt_invis_chars_first_line, not wrap offset,
+ since we are on the first line, and only do this if we inserted more
+ bytes than wrap_offset (old code checked _rl_last_c_pos, which is
+ wrong in the presence of multibyte characters)
+
+ 12/5
+ ----
+lib/readline/display.c
+ - ADJUST_CPOS: define macro and use it in places where _rl_last_c_pos
+ is changed
+
+ 12/12
+ -----
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: check for multibyte characters mapped to one
+ of the editing functions we treat specially to modify the search
+ string
+
+ 12/13
+ -----
+support/shobj-conf
+ - FreeBSD and Dragonfly are ELF-only and can use the same code as
+ Linux, so add those to the linux stanza and remove the old FreeBSD
+ version-specific sections. Report and fix from Baptiste Daroussin
+ <bapt@FreeBSD.org>
+
+bashline.[ch]
+ - bash_execute_unix_command: no longer static, available for other
+ parts of the shell to use
+
+bashline.c
+ - unbind_unix_command: take a key sequence as an argument, and unbind
+ it in the appropriate unix command keymap
+
+builtins/bind.def
+ - unbind_keyseq: if we are unbinding a key sequence bound to
+ bash_execute_unix_command, which means it was added by `bind -x',
+ call unbind_unix_command() to remove it from the appropriate unix
+ command keymap. Fixes issue originally raised by
+ Koichi Murase <myoga.murase@gmail.com> and recently by
+ Å imon Let <simon.a.let@gmail.com>
+ - bind_builtin: check the number of bindings to bash_execute_unix_command
+ before and after a call to rl_parse_and_bind and if there are fewer
+ after binding, we know that the bind has re-bound one of the key
+ sequences that was bound to execute a shell command. We unbind any
+ key sequences from the list before the call to rl_parse_and_bind that
+ don't appear in the list after the call using unbind_unix_command
+
+ 12/19
+ -----
+include/posixstat.h
+ - added some definitions for MinGW. Report and patch from
+ Eli Zaretskii <eliz@gnu.org>
+
+ 12/20
+ -----
+lib/readline/display.c
+ - update_line: when wrapping lines containing multibyte characters at
+ the wrap point, and the number of screen positions consumed by the
+ first character on the new line isn't the same as the old line,
+ make sure we set OE before the `goto dumb_update;' since clearing
+ the rest of the line may use it. Tentative fix for bug reported by
+ Kirill Chibisov <wchibisovkirill@gmail.com>
+
+lib/readline/signals.c
+ - _rl_signal_handler: set RL_STATE_SIGHANDLER around SIGWINCH code,
+ like _rl_handle_signal does
+
+ 12/26
+ -----
+lib/sh/stringvec.c
+ - strvec_posixcmp: new function that conforms to posix requirement for
+ sorting globs: perform a bytewise comparison if the two strings
+ collate equally. Posix interp 963 and 1070
+ - strvec_sort: take a new flags argument, if non-zero use the posix
+ string comparison function
+
+pathexp.c
+ - shell_glob_filename: call strvec_sort with the flag value to be
+ posix conformant
+
+lib/sh/stringlist.c
+ - strvec_sort: change callers
+
+ 12/29
+ -----
+sig.c
+ - throw_to_top_level: set running_trap to 0 after calling run_trap_cleanup.
+ This avoids spurious (in non-release versions) warnings from
+ run_pending_traps the next time a trap handler for that signal
+ runs. Bug report from Martijn Dekker <martijn@inlv.org>
+
+ 1/14/2020
+ ---------
+bashline.c
+ - find_cmd_start: don't treat the open brace in brace expansion as a
+ command start character; only treat open brace specially if it can
+ be a reserved word. Fixes bug reported back in October, 2019 in
+ https://savannah.gnu.org/support/index.php?110063
+
+ 1/15
+ ----
+lib/readline/readline.c
+ - _rl_dispatch_subseq,_rl_subseq_result: if we push back a character
+ with _rl_unget_char or otherwise go back up the chain without a
+ sequence match, make sure we back up in rl_executing_keyseq.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+builtins/bind.def
+ - unbind_keyseq: if we unbind something that ends up pointing to a
+ shadow keymap, restore the ANYOTHERKEY binding that we used when
+ binding it.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+bashline.c
+ - bash_execute_unix_command: if we walked cmd_xmap for rl_executing_keyseq
+ and ended up pointing to a keymap (type == ISKMAP) we want the
+ binding for ANYOTHERKEY instead.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+lib/readline/bind.c
+ - rl_bind_key: if we're trying to bind a key sequence containing '\0'
+ using the old-style binding syntax (C-SPC), make sure we quote the
+ NULL so it will make it through rl_translate_keyseq().
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+ - rl_bind_key: if we're overwriting a binding for a macro, make sure to
+ free the old macro value.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+ - rl_generic_bind: if we're overwriting a macro saved to ANYOTHERKEY in
+ a shadow keymap created by rl_generic_bind, make sure to free the
+ macro data.
+ Report and fix from Koichi Murase <myoga.murase@gmail.com>
+
+trap.c
+ - run_pending_traps: save and restore the value of running_trap around
+ cycle through pending signals so recursive trap handler calls don't
+ set running_trap to 0
+ - _run_trap_internal: allow some signals the shell treats specially
+ (e.g., SIGINT) to run recursive handlers
+ - _run_trap_internal: don't turn off SIG_INPROGRESS flag if it was on
+ for this signal when _run_trap_internal was called
+ - _run_trap_internal: save and restore the value of running_trap around
+ running the trap handler, except for SIGCHLD. Fixes bug reported by
+ Martijn Dekker <martijn@inlv.org>
+
+ 1/16
+ ----
+general.c
+ - posix_initialize: if turning posix mode off, restore settings from
+ any saved set, if one exists, instead of setting a default environment
+
+ 1/17
+ ----
+parse.y,subst.c
+ - process_substitution: now available in POSIX mode. Most recently
+ requested by Martijn Dekker <martijn@inlv.org>; requested several
+ times in the past
+
+doc/bashref.texi
+ - posix mode: remove restriction that posix mode is not available
+
+lib/readline/vi_mode.c
+ - rl_domove_motion_callback: make sure to extend rl_line_buffer so it
+ can hold the dummy blank character we're appending. From a fuzzing
+ report by Tillmann Osswald <tosswald@ernw.de>
+ - vi_yank_dispatch: after we do an undo, make sure to fix point to be
+ less than the (new) rl_end
+
+lib/readline/text.c
+ - rl_forward_word: make sure that MB_NEXTCHAR doesn't go past rl_end on
+ invalid multibyte sequences
+
+ 1/18
+ ----
+test.c
+ - for the `-v' operator, use a clever trick from Martijn Dekker and
+ just test whether N is between 0 and $#.
+
+ 1/21
+ ----
+lib/readline/text.c
+ - rl_change_case: fix argument to rl_extend_line_buffer; make sure to
+ reset s and e after call in case rl_line_buffer was reallocated
+
+lib/readline/vi_mode.c
+ - _rl_vi_save_replace: if start ends up being less than zero, make
+ sure we don't read before the start of rl_line_buffer
+ - rl_vi_overstrike_kill_line,rl_vi_overstrike_kill_word: replacement
+ functions for ^U and ^W in vi overstrike mode, to keep right value
+ for vi_replace_count.
+ - rl_vi_overstrike_yank: similar for ^Y and rl_yank
+
+ 1/22
+ ----
+lib/readline/display.c
+ - update_line: if we're trying to wrap lines on an autowrap terminal,
+ punt and do a dumb update if the number of bytes in the first char
+ on the new line is greater than the number of bytes in the first char
+ of the old line. There's no guarantee we'll be able to extend the
+ old line buffer enough to accommodate the new bytes
+ - update_line: try to avoid some operations when wrapping lines if the
+ number of bytes in the first characters of the old and new lines is
+ the same
+ - update_line: when updating vis_lbreaks after fixing up the lines when
+ wrapping, make sure we don't exceed an index of _rl_vis_botlin when
+ updating the line break offsets
+
+lib/readline/text.c
+ - rl_delete_text: if deleting text leaves the mark past rl_end, adjust
+ it to rl_end
+
+lib/readline/vi_mode.c
+ - _rl_vi_goto_mark: make sure to call _rl_fix_point after setting
+ rl_point to rl_mark
+
+ 1/23
+ ----
+lib/readline/kill.c
+ - rl_kill_region,region_kill_internal: call _rl_fix_point
+
+lib/readline/text.c,lib/readline/rlprivate.h
+ - _rl_fix_mark: new function to clamp rl_mark between 0 and rl_end
+
+ 1/24
+ ----
+lib/readline/bind.c
+ - rl_translate_keyseq: rework how key sequences are translated with
+ the intent of normalizing backslash treatment. Since the current
+ behavior of, e.g., \C-\\, is inconsistent, this change chooses to
+ effectively treat and display \\ as \\ instead of \C-\. This is not
+ completely backwards compatible, but it seems like the most reasonable
+ choice. This allows things like \M-\a but is not compatible with
+ pre-bash-4.4 (readline 7.0) handling of \C-\, which is now treated
+ like \C-\0. If that proves to be a problem, we can add code to
+ understand \C-\ as equivalent to \C-\\. Since attempting to bind
+ "\C-\" has generated an error for a long time, it doesn't seem like
+ it will be too much of a problem.
+ Fixes from Koichi Murase <myoga.murase@gmail.com>
+ - rl_invoking_keyseqs_in_map: make sure to consistently output
+ backslash as `\\' instead of producing `\C-\'
+ Fixes from Koichi Murase <myoga.murase@gmail.com>
+
+ 1/29
+ ----
+bashline.c
+ - readline_get_char_offset: translate a readline buffer offset
+ (rl_point, rl_mark, rl_end) into a number of (possibly multibyte)
+ characters
+ - readline_set_char_offset: translate a number of (possibly multibyte)
+ characters into a buffer offset in rl_line_buffer. Uses a private
+ readline function to do it, which is bad
+ - bash_execute_unix_command: use readline_{get,set}_char_offset to
+ translate the rl_point to a character offset
+ - bash_execute_unix_command: bind READLINE_MARK variable, exposing
+ the value of rl_mark to `bind -x' functions
+
+doc/{bash.1,bashref.texi}
+ - READLINE_MARK: document new variable set by the shell
+
+ 1/31
+ ----
+examples/loadables/accept.c
+ - accept: new loadable builtin that will accept a TCP connection on a
+ specified port. Inspired by Stan Marsh <gazelle@xmission.com>
+
+ 2/1
+ ---
+lib/readline/histfile.c
+ - history_do_write,history_truncate_file: translate the return value rv
+ to errno when histfile_restore returns -1 (e.g., if rename() fails).
+ Report and fix from A <auroralanes@protonmail.ch>
+
+ 2/3
+ ---
+lib/sh/ufuncs.c
+ - fsleep: if pselect/select is interrupted by a signal, return -1 and
+ let the caller deal with it
+
+lib/sh/timeval.c
+ - multimeval: new function, multiply a timeval by a constant integer
+ - divtimeval: new function, divide a timeval by a constant integer
+
+lib/sh/uconvert.c
+ - uconvert: new additional argument: EP. If non-null, it gets the
+ address of the first non-digit that ends conversion (like strtod);
+ we try to do as much of the conversion as possible if EP is set so
+ the caller can clean up
+
+ 2/4
+ ---
+examples/loadables/mkfifo.c
+ - mkfifo: new loadable builtin
+
+ 2/6
+ ---
+variables.c
+ - make_local_variable: make sure local variables that have the same
+ names as variables found in the temporary environment are marked as
+ local. From Grisha Levit <grishalevit@gmail.com> back in 12/2018
+
+ 2/7
+ ---
+sig.[ch]
+ - restore_sigmask: function to restore top-level signal mask using
+ sigprocmask
+
+{sig,eval,jobs,nojobs}.c
+ - replace calls to sigprocmask with restore_sigmask(); remove extern
+ declarations of top_level_mask
+
+sig.c
+ - initialize_shell_signals: if SIGCHLD is blocked at shell startup,
+ not only remove it from top_level_mask but make sure it's unblocked
+
+execute_cmd.c
+ - execute_pipeline: if lastpipe is enabled and we're executing the
+ rightmost pipeline element in the current shell, make sure to unblock
+ SIGCHLD before calling execute_command, in case `return' or `exec'
+ is run and that call doesn't return. From a report by
+ Harald van Dijk <harald@gigawatt.nl> following up to a report
+ by Martijn Dekker <martijn@inlv.org>
+
+ 2/10
+ ----
+builtins/trap.def
+ - trap_builtin: in posix mode, when trap is run with -p, show
+ the disposition of all signals, even those that are still in the
+ default state, including signals that were ignored when the shell
+ starts up and haven't been reset. Don't do it in default mode.
+ From an austin-group discussion back in April, 2019 (interp 1211)
+
+findcmd.c
+ - search_for_command: don't add commands without the execute bit set
+ to the command hash table. From https://savannah.gnu.org/patch/?9789
+ contributed by michaeljs1990
+
+ 2/11
+ ----
+expr.c
+ - strlong: require `base#' to be followed by an integer constant;
+ otherwise throw an error. From a report from Jeremy Townshend
+ <jeremy.townshend@gmail.com> back in June, 2019
+
+test.c
+ - unary_test: allow -v N to test whether or not positional parameter
+ N is set. Most recently suggested by Peng Yu <pengyu.ut@gmail.com>
+ and Martijn Dekker <martijn@inlv.org>
+
+builtins/getopts.def
+ - dogetopts: use number_of_args() to compute the number of positional
+ parameters
+
+{findcmd,variables,subst,trap,sig}.h,builtins/common.h
+ - __P --> PARAMS
+
+builtins/shift.def,builtins/common.c
+ - shift_builtin: moved code that modifies dollar_vars and rest_of_args
+ to common.c:shift_args(int times), part of move to localize changes
+ to positional parameters
+
+builtins/common.c,variables.c
+ - posparam_count: keep a running count of the number of posititional
+ parameters when dollar_vars and rest_of_args are set
+
+ 2/12
+ ----
+subst.c
+ - number_of_args: just return posparam_count
+
+builtins/shift.def
+ - shift_builtin: if asked to clear the positional parameters with
+ something like `shift $#', just call clear_dollar_vars instead of
+ iterating through them, unsetting them one by one
+
+subst.[ch],builtins/common.[ch]
+ - number_of_args: moved to builtins/common.c
+
+ 2/14
+ ----
+subst.c
+ - clear_fifo_list: when using named pipes, clear out the FIFO list
+ without unlinking anything and set NFIFO to 0
+
+execute_cmd.c
+ - execute_disk_command: in the child, clear out the FIFO list, since
+ we haven't created any FIFOs yet
+ - execute_in_subshell: clear out the FIFO list, since we haven't
+ created any FIFOs yet
+
+parse.y
+ - special_case_tokens: allow `time -- command'
+
+ 2/21
+ ----
+subst.c
+ - get_var_and_type: if an unset variable (not an array) is supplied
+ with the `[@]' subscript, don't return "". Fix to bug reported by
+ Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>;
+ original bug introduced 7/29/2018
+ - array_transform: take a STARSUB argument instead of VARNAME, since
+ we've already computed what kind of index the array reference uses
+ in get_var_and_type, and passing VARNAME to figure out the index
+ type doesn't do the right thing when we're using indirect variable
+ expansion. Fixes bug reported by
+ Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
+ - array_remove_pattern: take the same new STARSUB argument for the
+ same reason
+ - parameter_brace_transform,parameter_brace_remove_pattern: change
+ callers to pass STARSUB instead of VARNAME
+
+ 2/22
+ ----
+execute_cmd.c
+ - fix_assignment_words: if an assignment is supplied to a builtin that
+ creates or modifies local variables while a function is executing,
+ set the W_FORCELOCAL flag for that word in addition to any of the
+ various assignment flags
+
+subst.c
+ - shell_expand_word_list: while processing a list of assignments that
+ are arguments to a builtin that creates or modifies local variables,
+ if make_internal_declare fails while attempting to create the local
+ variable (or give it attributes), skip attempting the assignment but
+ otherwise do not make this a fatal error. This results in two error
+ messages: one to create the variable or modify its attributes, and
+ one while attempting to assign the value, but the errors to not
+ cause the function to return immediately. Fixes inconsistency
+ reported by Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
+
+
+ 2/23
+ ----
+trap.c
+ - first_pending_trap: generalize into first_pending_trap and
+ next_pending_trap
+
+wait.def
+ - wait_builtin: close up the trapped-signal-arrives hole a little more
+ by looking for a signal that arrived between the last check for
+ pending traps and setting wait_intr_flag and behaving as if it
+ arrived while wait was executing. Use first_pending_trap and
+ next_pending_trap to find a pending trap that is not SIGCHLD
+
+trap.c
+ - trap_handler: longjmp to wait_intr_buf unconditionally if
+ wait_intr_flag is set; don't bother with interrupt_immediately any
+ more
+
+variables.c
+ - all_local_variables: now takes an arg saying whether to restrict
+ return value to visible variables or return all local variables,
+ even those that are unset (the new default)
+ - visible_variable_in_context: new function, restricts return values
+ to set local variables in the current context; variable_in_context
+ now returns all local variables in the current context, even the
+ unset ones
+
+variables.h
+ - all_local_variables: change extern function declaration
+
+builtins/setattr.def
+ - show_local_var_attributes: show all local variables at the current
+ variable context, including unset ones, and their attributes
+ - show_localname_attributes: show attributes for NAME as long as NAME
+ resolves to a local variable at the current variable context, even
+ if NAME is unset
+
+builtins/common.h
+ - show_local_var_attributes, show_localname_attributes: new extern
+ declarations
+
+builtins/declare.def
+ - declare_internal: allow `-p' option for `local' builtin
+ - declare_internal: if `local' is supplied without options, or with
+ the `-p' option, but no variable name arguments, display all local
+ variables at the current variable context by calling
+ show_local_var_attributes
+ - declare_internal: if `local -p' is supplied with variable name
+ arguments, call show_localname_attributes to display the attributes
+ for that name if it resolves to a local variable at the current
+ variable context. Fixes issue reported by
+ pepa65 <solusos@passchier.net>
+
+subst.c
+ - array_var_assignment: if VAR is unset, print the declare command
+ without the assignment statement, just with the attributes
+ - array_transform: special-case the 'a' attribute and return the
+ attribute string even if the array variable is unset. Feature request
+ from Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
+ - parameter_brace_transform: if asked to display the attributes and
+ value ('A') of an unset variable, make sure we pass the variable, if
+ it exists with attributes but without a value, to string_transform
+ - string_transform: if we don't have a value but the operator is 'A',
+ pass the variable through to string_var_assignment
+ - string_var_assignment: if we have an unset variable with attributes,
+ return a declare command that just sets the attributes. Feature request
+ from Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
+
+ 2/24
+ ----
+locale.c
+ - mblen: don't try to use unless HANDLE_MULITBYTE is defined. From
+ https://savannah.gnu.org/support/?110200
+ - set_default_locale: if HAVE_SETLOCALE isn't defined, set the default
+ locale to "C"
+
+ 2/25
+ ----
+general.c
+ - interrupt_immediately: remove all references to this that are
+ already commented out
+
+ 3/2
+ ---
+variables.c
+ - push_var_context,push_posix_tempvar_internal: assignment statements
+ preceding shell functions no longer persist after the function
+ completes in posix mode. POSIX interp #654, was in P1003.1-2017
+ - push_posix_temp_var: variable assignments preceding special builtins
+ now act as if an assignment statement had been executed in posix mode
+ (the Posix `current execution environment') instead of unconditionally
+ creating a global variable
+
+trap.c
+ - clear_pending_traps: new function, just clears the pending traps flag
+ for all signals
+
+ 3/6
+ ---
+execute_cmd.c
+ - execute_in_subshell: check for interrupts and terminating signals
+ before resetting the terminating signal handlers, and clear all
+ pending traps -- they're not pending for us and we should not run a
+ trap handler for them
+ - execute_in_subshell: enable bash-5.1 change from 11/29/2018 that
+ resets the signal-in-progress flag if we're running a command in
+ a subshell, since we're not running the trap command (we are the
+ trap command)
+
+ 3/10
+ ----
+subst.c
+ - parameter_brace_expand: if we assign the empty string to a variable
+ using the [:]= expansion in a quoted expansion, make sure we note
+ we are returning a quoted null string to the caller by setting
+ W_HASQUOTEDNULL. Fixes bug reported by Martin Castillo
+ <castilma@uni-bremen.de>
+
+ 3/17
+ ----
+lib/readline/histfile.c
+ - history_truncate_file: only chown the file if we really need to. From
+ alex@lisas.de via https://savannah.gnu.org/support/?110207
+
+lib/readline/bind.c
+ - rl_unbind_function_in_map: since we are looking for functions, not
+ key sequences, descend into keymaps attached to the keymap passed
+ as an argument. From a report from lockywolf@gmail.com back on 2/27,
+ TENTATIVE CHANGE
+
+variables.h
+ - MKLOC_ARRAYOK,MKLOC_ASSOCOK: new flags values for
+ make_local_{array,assoc}_variable so we can avoid hard-coded values
+ of 1 and make it possible to eventually pass in additional flags
+
+builtins/declare.def
+ - declare_internal: make_local_array_variable: pass MKLOC_ASSOCOK
+ - declare_internal: make_local_assoc_variable: pass MKLOC_ARRAYOK
+
+variables.c
+ - make_local_{array,assoc}_variable: understand new flags, pass
+ MKLOC_INHERIT to make_local_variable if it appears in the flags
+ argument
+
+builtins/declare.def
+ - declare_internal: add a new -I option for local and declare that
+ inherits attributes and value from a variable with the same name
+ at a previous scope. Inspired by netbsd sh
+ - if -I option is supplied, pass MKLOC_INHERIT to make_local_variable
+ and its array counterparts make_local_{array,assoc}_variable
+
+subst.c
+ - shell_expand_word_list: pass -I to declare if constructing a declare
+ command with make_local_declare, meaning we have an array or assoc
+ compound assignment. (Slighty unsatisfactory, but ok for now) Fix
+ for bug report from Kevin Locke <kevin@kevinlocke.name>,
+ https://savannah.gnu.org/support/index.php?109669
+
+ 3/18
+ ----
+examples/loadables/basename.c
+ - basename_builtin: handle -- option without crashing. Report by Peng Yu
+ <pengyu.ut@gmail.com>
+
+jobs.c
+ - notify_of_job_status: if in posix-mode shell is started with -c,
+ jobs should print the status of completed jobs. From a report by
+ Robert Elz <kre@munnari.oz.au> back in 12/18
+
+ 3/19
+ ----
+variables.c
+ - assign_in_env: if we're assigning POSIXLY_CORRECT or POSIX_PEDANTIC
+ in the temporary environment, save the values of the options
+ affected by posix mode so we can restore them when we restore the
+ old value of the variable after the command executes. Suggested by
+ Martijn Dekker <martijn@inlv.org>
+
+ 3/20
+ ----
+syntax.h
+ - slashify_in_here_document: add `"' to this list, since POSIX says
+ that backslashes in here documents behave like backslashes in
+ double quotes, and backslash can quote a double quote in a double-
+ quoted string. This means that given P=A,
+
+ cat <<EOF
+ ${P+\"$P\"}
+ EOF
+
+ and
+
+ echo "${P+\"$P\"}"
+
+ should output the same thing. From a report from Dan Jacobson
+ <jidanni@jidanni.org> back in 1/2019.
+
+ 3/23
+ ----
+subst.c
+ - string_transform: add `U' (convert to uppercase), `u' (convert
+ first character to uppercase), and `L' (convert to lowercase)
+ transformations. Inspired by a discussion with Phil Smith
+ <phil@philsmith.com> back in May, 2019
+ - parameter_brace_transform: make sure `u', `U', and `L' are valid
+ transform operators
+
+doc/{bash.1,bashref.texi}
+ - parameter transformation: document new `U', `u', and `L' operators
+
+eval.c
+ - execute_prompt_command: if an array variable PROMPT_COMMANDS exists,
+ prefer it to PROMPT_COMMAND and execute all of the commands contained
+ as array elements in index order. From a proposal by Daniel
+ Colascione <dancol@google.com> back in 1/2018
+ - execute_array_command: function for array_walk to use when executing
+ commands in PROMPT_COMMANDS
+
+doc/{bash.1,bashref.texi}
+ - PROMPT_COMMANDS: new array variable
+
+ 3/24
+ ----
+builtins/ulimit.def
+ - new -R option, for RLIMIT_RTTIME (max time a real-time process can
+ run without blocking). Patch from Maciej Wolny
+ <maciekwolny123@gmail.com> back in 7/2017
+
+doc/{bash.1,bashref.texi}
+ - ulimit: document new -R option
+
+lib/readline/{display.c,rlprivate.h}
+ - _rl_clear_screen: now takes an argument saying whether to attempt to
+ clear the terminal scrollback buffer if the right termcap capability
+ exists
+
+lib/readline/{text.c,readline.h}
+ - rl_clear_display: new bindable command that clears the screen and
+ scrollback buffer
+
+lib/readline/funmap.c
+ - clear-display: new bindable command name
+
+lib/readline/emacs_keymap.c
+ - emacs mode M-C-l now bound to clear-display
+
+doc/bash.1,lib/readline/doc/{readline.3,rluser.texi}
+ - clear-display: document new function and default emacs mode binding
+
+arrayfunc.c
+ - assign_assoc_from_kvlist: allow compound assignments to associative
+ arrays that do not contain words of the form `[key]=value', assume
+ such lists are of the form (key1 value1 key2 value2). A missing or
+ empty key is an error; a missing value is treated as NULL. You
+ cannot mix the two forms. Inspired by a suggestion from Sebastian
+ Gniazdowski <sgniazdowski@gmail.com> back in 7/2019
+
+doc/{bash.1,bashref.texi}
+ - documented new associative array assignment syntax
+
+assoc.[ch]
+ - assoc_to_kvpair: new function that returns a string with quoted
+ key/value pairs from given associative array
+
+array.[ch]
+ - array_to_kvpair: new function that returns a string with quoted
+ key/value pairs from given indexed array (for completeness)
+
+subst.c
+ - parameter_brace_transform: new operator `K': produces the (possibly
+ quoted) value of a variable, except for arrays, where it expands to
+ indexed or associative array assignments in key/value pair form
+ - string_transform,parameter_list_transform: expand `K' to (possibly
+ quoted) values
+ - array_var_assignment: take a new fourth argument saying which kind
+ of assoc assignment statement to produce; calls array_to_kvpair or
+ assoc_to_kvpair as appropriate and just returns that value if
+ necessary without creating a declare command
+ - array_transform: if the operator is `K', call array_var_assignment
+ with new argument that will produce a list of key/value pairs
+
+doc/{bash.1,bashref.texi}
+ - document new 'K' parameter transformation operator
+
+ 3/25
+ ----
+doc/bash.1,lib/readline/doc/{history.3,readline.3}
+ - some text and formatting cleanups from Bjarni Ingi Gislason
+ <bjarniig@rhi.hi.is>
+
+bashhist.c
+ - SYSLOG_MAXLEN: increase to 1024, since that seems to be what most
+ syslog daemons handle
+ - bash_syslog_history: if the line is longer than SYSLOG_MAXLEN minus
+ the header length, log it in multiple message with a sequence number
+ instead of truncating. Inspired by a report from
+ <sunhuilin@unionpay.com> back in 7/2018
+
+lib/readline/text.c
+ - rl_activate_mark,rl_deactivate_mark,rl_mark_is_active_p,
+ rl_keep_mark_active: new functions to manage an active region. We
+ don't do anything with an active region yet. Part of a large patch
+ for active regions from Daniel Colascione <dancol@google.com>
+ originally back in 3/2018
+ - rl_clear_screen: call rl_keep_mark_active to keep the region active
+ across the screen refresh
+ - rl_newline: make sure to deactivate the region even though we don't
+ do any redisplay with it yet
+
+lib/readline/readline.h
+ - rl_activate_mark,rl_deactivate_mark,rl_mark_is_active_p,
+ rl_keep_mark_active: new extern function declarations. They are
+ public functions for now
+
+lib/readline/readline.c
+ - readline_internal_setup: make sure the region starts out as not
+ active
+ - readline_internal_charloop: make sure to deactivate the mark after
+ a command, unless the command calls rl_keep_mark_active keep it
+ active
+
+lib/readline/kill.c
+ - rl_bracketed_paste_begin: set rl_mark before inserting the pasted
+ text, so the pasted text defines the region
+ - rl_bracketed_paste_begin: set the region as active after inserting
+ the pasted text
+
+lib/readline/util.c
+ - _rl_abort_internal: make sure we deactivate the region
+
+lib/readline/{terminal.c,rlprivate.h}
+ - _rl_cr: new function to just output the term_cr (or '\r'). Part of
+ the active region patch
+
+lib/readline/display.c
+ - _rl_cr: use where appropriate to replace MSDOS-dependent code and
+ calls to tputs
+
+lib/readline/terminal.c
+ - get and store the terminal sequences to enter and exit standout
+ (usually some background color) mode
+
+ 3/26
+ ----
+subst.[ch]
+ - copy_fifo_list: now returns void *
+ - close_new_fifos: now takes a void * as the first argument, since it's
+ usually the return value from copy_fifo_list
+ - close_new_fifos: (named pipes): cast first argument to a char *,
+ since copy_fifo_list will (someday) return a bitmap
+ - close_new_fifos: (HAVE_DEV_FD): cast first argument to a pid_t *,
+ since it takes a copy of dev_fd_list; use that in the loop to
+ determine whether or not to close file descriptors. First half of
+ fix for bug reported by Valentin Lab <valentin.lab@kalysto.org>
+ - unlink_fifo_list: (named pipes): when compacting the list, make sure
+ to avoid the copy if i == j, and, after copying fifo_list[i] to
+ fifo_list[j], null out fifo_list[i] so we don't try to access it
+ later
+
+execute_cmd.c
+ - execute_command_internal: don't call reap_procsubs after executing
+ the command. Rest of fix for bug reported by Valentin Lab
+ <valentin.lab@kalysto.org>
+ - execute_command_internal,execute_builtin_or_function: ofifo_list is
+ now a void * instead of a char *
+
+ 3/30
+ ----
+lib/readline/{terminal.c,rlprivate.h}
+ - _rl_standout_{on,off}: new functions, to enter and exit terminal
+ standout mode
+
+lib/readline/rlprivate.h
+ - _rl_refresh_line: new extern declaration
+
+lib/readline/display.c
+ - visible and invisible lines: added members to deal with tracking the
+ `current face'
+ - realloc_line: broke code to manage visible_line and invisible_line
+ allocation out of init_line_structures, added code to manage arrays
+ of visible and invisible line face info per character
+ - invis_{addc,adds,nul}: new functions to add characters to the
+ invisible line and keep the invisible face data updated with whatever
+ the current face is
+ - set_active_region: keep track of the display region that should be
+ in standout mode
+ - rl_redisplay: use invis_addc/adds/nul to update the invisible line
+ buffer instead of modifying invisible_line directly
+ - _rl_refresh_line: moved body of function here from text.c
+
+lib/readline/text.c
+ - rl_refresh_line: now just calls _rl_refresh_line and marks the display
+ as fixed
+
+ 3/31
+ ----
+variables.c
+ - bind_variable_internal: dynamic variables with assignment functions
+ now honor the readonly attribute by giving an error. Fixes issue
+ reported by Rob Landley <rob@landley.net>
+ - assign_seconds: allow seconds to be assigned using an arithmetic
+ expression
+ - assign_random: allow RANDOM to be assigned using an arithmetic
+ expression
+
+doc/{bash.1,bashref.texi}
+ - HISTCMD: note that assignments to HISTCMD have no effect
+
+ 4/2
+ ---
+execute_cmd.c
+ - execute_in_subshell: make sure we note that we're not reading our
+ command input from a buffered stream any more, so we don't
+ sync the buffered stream backwards in subsequent commands this
+ subshell runs. Fixes bug reported by OÄuz <oguzismailuysal@gmail.com>
+
+ 4/3
+ ---
+builtins/read.def
+ - read_builtin: if a read in posix mode is interrupted by a signal,
+ make sure to preserve the value of errno around calls to
+ check_signals and run_pending_traps so any error message isn't quite
+ as confusing. Issue reported by Stan Marsh <gazelle@xmission.com>
+
+lib/sh/zread.c
+ - zread: preserve value of errno (always EINTR) around calls to
+ check_signals or check_signals_and_traps
+
+trap.c
+ - run_debug_trap: allow suppress_debug_trap_verbose being set to
+ turn off `set -v' temporarily while executing the DEBUG trap (if
+ it's set)
+
+builtins/fc.def
+ - set suppress_debug_trap_verbose so set -v won't be in effect while
+ the DEBUG trap runs. Most recently reported by Ami Fischman
+ <ami@fischman.org>; originally raised by Boruch Baum
+ <boruch_baum@gmx.com> back in 10/2017
+
+ 4/6
+ ---
+lib/readline/display.c
+ - puts_face,putc_face: new functions to write strings or characters to
+ the display while handling standout mode
+ - update_line,_rl_move_cursor_relative: take additional argument(s)
+ describing the visible and invisible faces corresponding to the
+ visible and invisible lines, respectively
+
+lib/readline/readline.c
+ - _rl_enable_bracketed_paste: for the time being, initialize to 1 (on
+ by default)
+
+trap.c
+ - run_interrupt_trap: set pending_sigs[SIGINT] and catch_flag to 0
+ since run_pending_trap usually does these things
+
+sig.c
+ - throw_to_top_level: only call the SIGINT trap if there is a SIGINT
+ trap pending (shouldn't matter, just a check)
+
+bashline.c
+ - bash_event_hook: try to identify the signal of interest we've
+ received
+ - bash_event_hook: if in posix mode running the read builtin, and we
+ get a (trappped) SIGINT, throw to top level so we can interrupt
+ the read. From a report by Robert Elz <kre@munnari.oz.au>
+
+ 4/7
+ ---
+lib/readline/display.c
+ - update_line: make sure to update and compare face data at the same
+ time as comparing old and new line data: the lines are only the same
+ if the face information and character information are identical
+ (ofd, ols, etc.)
+ - update_line: make sure to copy face data along with line data
+ - update_line: use puts_face in place of _rl_output_some_chars to
+ output face data along with line data
+ - _rl_move_cursor_relative: when we write characters, make sure to take
+ the face data into account using puts_face
+ [END OF INTEGRATION OF ACTIVE MARK AND FACE PATCHES from
+ Daniel Colascione <dancol@google.com>]
+
+{jobs,nojobs}.c
+ - make_child: to avoid installing a handler for SIGTERM in interactive
+ shells, and avoid race conditions with child processes resetting the
+ SIGTERM signal handler to the default, block SIGTERM and then
+ reset the SIGTERM handler to SIG_DFL before fork, then reset the
+ handler to SIG_IGN and unblock it in the parent after fork() returns.
+ Fix for readline and SIGTERM handling reported by Chris Down
+ <chris@chrisdown.name> (original change was back in 2/2013) that
+ allows a bash waiting in readline() for input to be killed with a
+ SIGTERM sent by another process
+ - take out calls to RESET_SIGTERM, no longer needed
+
+execute_cmd.c
+ - execute_in_subshell,execute_simple_command,execute_disk_command:
+ remove calls to CHECK_SIGTERM, since we don't install a handler
+ any more
+
+lib/readline/readline.c
+ - _rl_enable_bracketed_paste: enabled by default for the time being
+
+ 4/9
+ ---
+jobs.h
+ - JWAIT_WAITING: new flag for wait functions; means only wait for jobs
+ with the J_WAITING flag set
+ - J_WAITING: new job flag, part of arg list to `wait -n'
+ - IS_WAITING(i): job i has the J_WAITING flag set
+
+jobs.c
+ - wait_for_any_job: if the flags includes JWAIT_WAITING, we only return
+ jobs with the J_WAITING flag already set; otherwise we skip them.
+ For `wait -n args' support
+
+builtins/wait.def
+ - set_waitlist: take a list of jobspecs and set the J_WAITING flag in
+ each valid job from the list
+ - unset_waitlist: turn off the J_WAITING flag for all jobs where it's
+ set
+ - wait_builtin: if -n is supplied with a list of arguments, set the
+ J_WAITING flag in each job in the list, call wait_for_any_job with
+ the JWAIT_WAITING flag, and clean up by calling unset_waitlist().
+ From a suggestion from Robert Elz <kre@munnari.oz.au> back in 3/2019
+ (originally in 10/2017)
+
+ 4/11
+ ----
+lib/readline/display.c
+ - update_line: in step 5b of the line wrapping prompt code, make sure
+ OFDF and NFDF are set before performing a dumb update
+
+ 4/12
+ ----
+sig.c
+ - termsig_handler: make sure to restore TOP_LEVEL_SIGMASK before
+ resending a terminating signal to ourselves, in the event that this
+ is called in a signal handler context with the terminating signal
+ blocked. Inspired by a report from <gentoo_eshoes@tutanota.com>
+
+ 4/13
+ ----
+
+lib/readline/text.c
+ - rl_newline: if the region is active, call rl_redisplay to clear
+ standout mode before returning
+
+lib/readline/display.c
+ - norm_face: new function to mark a portion of the invisible face
+ buffer as normal text (no standout)
+ - rl_redisplay: if the line consumes more than a screen's worth of
+ lines, mark the lines that are off the top of the display as having
+ a `normal' face
+
+ 4/14
+ ----
+variables.c
+ - LINENO: no longer has the integer attribute, since it does not take
+ arithmetic expressions on assignment (use $((expr)) instead)
+
+lib/readline/mbutil.c
+ - _rl_find_prev_utf8char: new function, uses the structure of UTF-8
+ characters to find the start of the previous one no matter where we
+ start: at the beginning of the next character, at the end of a
+ multibyte character, or in the middle of a multibyte character.
+ EXPERIMENTAL
+ - _rl_find_prev_mbchar_internal: for now, call _rl_find_prev_utf8char
+ if we are in a UTF-8 locale. EXPERIMENTAL
+
+ 4/15
+ ----
+lib/readline/mbutil.c
+ - _rl_utf8_mblen: changes to handle invalid multibyte sequences better,
+ even when N means that the sequence would be too short anyway
+
+examples/loadables/csv.c
+ - csv: new loadable builtin to parse a line of csv data and store it
+ into an array supplied as an argument
+
+ 4/16
+ ----
+examples/loadables/cut.c
+ - cut: new loadable builtin
+ - lcut: new builtin that does what cut does but on a string supplied
+ as an argument (only one string for now)
+
+ 4/17
+ ----
+jobs.h
+ - FORK_SYNC,FORK_ASYNC,FORK_NOJOB: new flag values for the second
+ argument to make_child
+
+jobs.c
+ - make_child: now takes a set of flags as the second argument
+
+execute_cmd.c
+ - make_child: change callers to pass FORK_ASYNC instead of a non-zero
+ value as the second argument
+
+subst.c
+ - make_child: change callers to pass FORK_ASYNC instead of a non-zero
+ value as the second argument
+
+doc/{bash.1,bashref.texi}
+ - document that the words in a compound array assignment undergo all
+ the shell word expansions, including filename generation and word
+ splitting. From a report from E. Choroba <choroba@matfyz.cz>
+
+ 4/18
+ ----
+subst.c
+ - command_substitute: use JOB_CONTROL instead of INTERACTIVE in the
+ test to determine whether or not to give the terminal back to
+ pipeline_pgrp
+
+jobs.c
+ - make_child: if FORK_NOTERM is set in the flags argument, don't call
+ give_terminal_to
+
+{jobs,nojobs}.c,jobs.h
+ - wait_for: now takes a second argument, a flags word
+
+{execute_cmd,subst}.c
+ - wait_for: change all callers to add second argument to wait_for
+
+jobs.c
+ - wait_for: if JWAIT_NOTERM is set in the flags argument, don't call
+ give_terminal_to
+
+ 4/19
+ ----
+subst.c
+ - command_substitute: block SIGINT around call to read_comsub, so we
+ let any interrupts affect the command substitution. Fixes issue
+ reported by DALECKI Léo <leo.dalecki@ntymail.com>
+
+hashcmd.h
+ - FILENAME_HASH_BUCKETS: increase to 256
+
+assoc.h
+ - ASSOC_HASH_BUCKETS: new define, set to 1024
+
+variables.c
+ - make_new_assoc_variable,make_local_assoc_variable: call assoc_create
+ with ASSOC_HASH_BUCKETS as argument. This changes the hash function
+ and how the array keys are ordered (which is not guaranteed)
+
+builtins/read.def
+ - read_builtin: in posix mode, or if the read call returns -1/EINTR,
+ don't call run_pending_traps until the read command returns. This
+ allows a trap action to see the same exit status that the read
+ builtin would return when it exits on a signal (e.g., SIGINT == 130).
+ From a suggestion by <gentoo_eshoes@tutanota.com>
+
+ 4/20
+ ----
+hashlib.c
+ - hash_rehash: function to rehash a table, after increasing or decreasing
+ the number of buckets. From patches from Thomas Kremer
+ (https://savannah.gnu.org/patch/?9850) and Koichi Murase
+ <myoga.murase@gmail.com>
+ - hash_grow,hash_shrink: grow or shrink a hash table by a factor of
+ HASH_REHASH_MULTIPLIER (4)
+ - hash_insert,hash_search: call hash_grow if necessary
+
+arrayfunc.c
+ - convert_var_to_{array,assoc}: if the original variable had no value
+ (it was unset), the array variable should be unset as well. Reported
+ by andrej@podzimek.org
+
+ 4/21
+ ----
+bashline.c
+ - set_saved_history: change logic used to decide where in the history
+ operate_and_get_next should start by using a logical offset into the
+ history list that is an offset from history_base. This avoids having
+ to take whether or not the history is stifled and full into account.
+ Report and fix from Greg Price <gnprice@gmail.com>
+ - operate_and_get_next: just calculate the logical offset of where we
+ should be in the history instead of an absolute offset
+
+lib/readline/input.c
+ - _rl_nchars_available: new function, returns the number of characters
+ available to be read if FIONREAD is available
+
+ 4/22
+ ----
+lib/readline/{readline.c,rlprivate.h}
+ - _rl_pending_command: new struct to hold information about a pending
+ command for readline to execute when the current command completes.
+ A command can set this up so that it gets executed like a
+ continuation before redisplay
+
+lib/readline/readline.c
+ - readline_internal_charloop: after _rl_dispatch returns, check
+ _rl_command_to_execute, and, if it's non-zero, redisplay and then
+ execute it as a command
+ - added a small set of library-private functions for managing the
+ executing key sequence (not used yet)
+
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: if we have found an opcode or have added a
+ character to the search string and searched for it, reset the keymap
+ and okeymap members of the search context in preparation for reading
+ another key sequence/opcode
+ - _rl_isearch_dispatch: if we read a key sequence bound to an editing
+ command that is not an `opcode', set up _rl_command_to_execute to
+ execute it after the searching returns and arrange to break out of
+ the search
+ - _rl_isearch_dispatch: if we paste in text from bracketed paste, set
+ the mark as active so we can highlight it when we display the search
+ string
+ - _rl_isearch_dispatch: if we've found the search string, activate the
+ mark and set rl_point and rl_mark so the search string is highlighted
+ when we display the search results
+ - _rl_isearch_dispatch: do translation for keys that map to
+ rl_do_lowercase_version like we do when dispatching while reading a
+ key sequence
+
+ 4/23
+ ----
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: if bracketed paste mode is enabled and there are
+ enough characters waiting in the terminal's input queue, try to read
+ the bracketed paste prefix and jump straight to the opcode execution
+ if we read it. Otherwise, just go on with the ESC. Inspired by report
+ from <gentoo_eshoes@tutanota.com>
+
+parse.y
+ - parse_comsub: posix-mode shells don't allow a closing right paren to
+ delimit a pending here-document -- it requires the newline
+
+doc/bashref.texi
+ - POSIX mode: updated posix mode description with the new here-document
+ delimiter requirement
+
+lib/readline/search.c
+ - _rl_nsearch_dispatch: if bracketed paste mode is enabled, and we read
+ an ESC, try to see if we have a bracketed paste op and insert the
+ pasted next. If we don't, go on with the ESC
+ - _rl_nsearch_dosearch: experimental code to highlight the search string
+ when displaying the line found in the history. Only done when we are
+ not searching for a pattern, since we don't have information on the
+ end of the matching portion of the line. Experimental because it
+ changes where we put point and mark if searching is successful
+
+expr.c
+ - expr_streval: if find_variable for the case where the string is not
+ an array reference doesn't find anything, see if we can find
+ something by using find_variable_last_nameref and use the value
+ from there in the call to expr_streval, kind of using the expression
+ recursion to complement the nameref recursion. Report from
+ Daniel Molina <lluvia@autistici.org>
+
+ 4/24
+ ----
+jobs.c
+ - {start,stop}_pipeline: don't reset pipeline_pgrp to 0 if it's already
+ the same as shell_pgrp, since we don't want to reset it in the middle
+ of a shell started to run a command or process substitution (after
+ forking a child to run one command, but before forking another, for
+ instance). Reported by Rob Landley <rob@landley.net>
+
+ 4/27
+ ----
+parse.y
+ - function_def: break the productions starting with `function' without
+ `()' into two productions to avoid a shift-reduce conflict. Report
+ and patch from Dale R. Worley <worley@alum.mit.edu>
+
+variables.h
+ - localvar_inherit: add extern declaration here
+
+subst.c
+ - shell_expand_word_list: take out change from 3/17 to pass -I to
+ make_internal_declare; it generates errors the user will find
+ confusing if there is a variable with the same name but a different
+ type at a previous scope
+ - shell_expand_word_list: check for and note whether or not -I is
+ supplied to the declaration command, since it changes the default
+ behavior of a compound assignment without -a or -A
+ - shell_expand_word_list: if we have a compound assignment that is an
+ argument to a declaration command, but there are no options supplied
+ to the command that determine the type of the array, make sure we
+ call make_internal_declare with either -a (no localvar_inherit or -I)
+ or at least -- (if we are inheriting), because we don't want the
+ declare to get skipped before we perform the word assignment. Fixes
+ bug reported by Ross Goldberg <ross.goldberg@gmail.com>
+
+ 4/28
+ ----
+subst.c
+ - expand_declaration_argument: new function, broke code that handles
+ compound assignments that are arguments to declaration commands out
+ of shell_expand_word_list into this function. No functional change
+ yet
+
+ 4/29
+ ----
+subst.c
+ - expand_compound_assignment_word: helper function for
+ expand_declaration_argument: takes NAME[+]=( VALUE ), converts VALUE
+ to a list of words, then single-quotes each word and reconstructs
+ the original word. This assumes the result will go to
+ do_word_assignment, which will remove the single quotes
+ - expand_oneword: helper function for expand_compound_assignment_word,
+ takes VALUE and performs the splitting into words, and then the
+ expansion and single-quoting of each individual word. Indexed and
+ associative arrays take different code paths, because they undergo
+ different expansions and associative arrays need special handling to
+ avoid having to scan for the end of the subscript multiple times
+ - expand_declaration_argument: call expand_compound_assignment_word to
+ get the expansion-before-calling-builtins word expansion sequence
+ correct. Better fix for for bug report from Kevin Locke
+ <kevin@kevinlocke.name>,
+ https://savannah.gnu.org/support/index.php?109669
+
+arrayfunc.c
+ - quote_array_compound_word: take [IND]=VALUE and convert it to
+ ['IND']='VALUE'. Called by quote_compound_array_list for each word
+ in the list
+ - expand_and_quote_assoc_qword: take [KEY]=VALUE and convert it to
+ ['expanded-key']='expanded-value' (or VALUE to 'expanded-value').
+ Called by subst.c:expand_oneword() for each word in the list
+ - quote_compound_array_list: take a list of words and convert each
+ [IND]=VALUE to ['IND']='VALUE' (or just 'VALUE' if there is no
+ [IND]=). Used for indexed arrays
+
+arrayfunc.h
+ - expand_and_quote_assoc_word,quote_compound_array_list: new extern
+ declarations
+
+ 4/30
+ ----
+doc/{bashref.texi,bash.1}
+ - rework description of reserved words a little; add a reserved words
+ node to bashref.texi. Based on a report from Dale R. Worley
+ <worley@alum.mit.edu>
+
+builtins/history.def
+ - history_builtin: if the shell is restricted, don't allow pathnames
+ with slashes to be read or written. From a report from
+ Diffie <nano@mm.st>
+
+shell.c
+ - maybe_make_restricted: add HISTFILE to the list of readonly variables
+
+doc/{bashref.texi,bash.1}
+ - document new restricted shell restrictions
+
+ 5/1
+ ---
+jobs.c
+ - wait_for: don't try to give the terminal to shell_pgrp if JWAIT_NOTERM
+ is set in the flags argument
+
+subst.c
+ - command_substitute: call make_child with FORK_NOTERM flag so it
+ doesn't try to set the terminal's process group
+ - command_substitute: call wait_for with JWAIT_NOTERM so it doesn't
+ try to set the terminal's process group
+ - command_substitute: now that wait_for doesn't try to reset the
+ terminal's process group, remove the code that tries to clean up
+ after that
+
+ 5/4
+ ---
+doc/bash.1
+ - make sure to mention /etc/inputrc as the ultimate default readline
+ init file, like other documentation does. Update from
+ Greg Price <gnprice@gmail.com>
+
+lib/readline/readline.c
+ - if the private startup hook function variable _rl_internal_startup_hook
+ is set, execute that after any user-specified startup hook
+
+lib/readline/rlprivate.h
+ - _rl_internal_startup_hook: new extern declaration
+
+bashline.c,lib/readline/{misc.c,readline.h}
+ - operate_and_get_next: moved to rl_operate_and_get_next so it's
+ available to all readline programs, uses _rl_internal_startup_hook.
+ Based on patch from Greg Price <gnprice@gmail.com>
+
+lib/readline/funmap.c
+ - "operate-and-get-next": now a bindable readline command
+
+lib/readline/emacs_keymap.c
+ - rl_operate_and_get_next: bound to ^O in emacs mode by default
+
+doc/bash.1,lib/readline/{readline.3,rluser.texi}
+ - operate-and-get-next: move to readline section of the manuals, out of
+ bash-specific functions section
+
+ 5/5
+ ---
+hashlib.c
+ - hash_string: use a series of shifts and adds to avoid a multiply by
+ FNV_PRIME. From Landon Curt Noll's FNV web page
+
+builtins/fc.def
+ - fc_gethist,fc_gethnum: now take an additional argument indicating the
+ operating mode: if the arg is 1, fc is listing commands; if it is 0,
+ fc is executing commands. Affects how -0 is handled (fc_gethnum
+ returns -1). Changed callers to handle the return value appropriately.
+ Report from Jason Franklin <jason.franklin@quoininc.com> about
+ seg fault and core dump
+ - fc_builtin: if fc_gethnum returns < 0 when setting histbeg or histend,
+ report a range error
+
+doc/bash.1,lib/readline/doc/hsuser.texi
+ - fc: document how 0 and -0 are treated for listing and executing
+
+shell.c
+ - run_one_command: call parse_and_execute with SEVAL_RESETLINE so the
+ line number gets set to 1. Reported by Rob Landley <rob@landley.net>
+
+ 5/8
+ ---
+support/config.{guess,sub}
+ - update to latest versions
+
+configure.ac
+ - add support for `genode' from Emery Hemingway <ehmry@posteo.net>
+
+ 5/14
+ ----
+test.c
+ - term: fix case where an argument that looks like a unary operator,
+ but doesn't have enough tokens left to have an argument to that
+ operator, was not being treated as a one-argument test. Affects
+ only uses of test with four and greater arguments, which posix says
+ are unspecified. This is a bug, or at least an incompatibility, at
+ least 30 years old.
+ - test_command: if there are unconsumed arguments, call test_syntax_error
+ with a `syntax error' argument if the first remaining argument starts
+ with a `-'. Better than a generic `too many arguments' error
+
+ 5/19
+ ----
+configure.ac,config.h.in
+ - getrandom: add test, define HAVE_GETRANDOM
+ - getentropy: add test, define HAVE_GETENTROPY
+
+variables.c
+ - get_urand32: use getrandom; provide imperfect emulation that uses
+ getentropy if available, and falls back to reading /dev/urandom if
+ that's not available. The idea is to use /dev/urandom as little as
+ possible
+
+ 5/20
+ ----
+configure.ac
+ - updated version to 5.1-alpha
+
+lib/readline/readline.h
+ - updated defines to readline version 8.1
+
+variables.c
+ - brand: if shell_compatibility_level is 50 or below, don't xor the
+ top and bottom halves of the 32-bit random number together, since
+ previous versions did not
+
+ 5/21
+ ----
+COMPAT
+ - overhauled and updated the descriptions of the various shopt compatNN
+ options
+
+doc/bashref.texi
+ - Shell Compatibility Mode: new section, describes compatibility levels,
+ BASH_COMPAT, and the various compatNN shopt options
+
+ 5/23
+ ----
+doc/bash.1
+ - added Shell Compatibility mode section
+
+doc/{bash.1,bashref.texi}
+ - changed shopt section to list the compatibility options and refer
+ to Shell Compatibility Mode section
+ - BASH_COMPAT: overhauled the text, refers to Shell Compatibility Mode
+ section
+
+ 5/27
+ ----
+variables.c,/lib/sh/random.c
+ - moved functions that manage 16-bit and 32-bit random values to
+ lib/sh/random.c
+
+alias.c
+ - add_alias: don't bother checking null alias values for ending in
+ space or tab
+
+braces.c,include/typemax.h
+ - move sh_imaxabs and overflow and underflow detection to typemax.h
+ so the expression evaluation code can use it in the future
+
+ 5/28
+ ----
+lib/readline/kill.c
+ - _rl_bracketed_read_mbstring: make sure to fill in mb[0] even if
+ the locale says MB_CUR_MAX == 1 in case a caller uses it. Partial
+ fix for bug reported by Phi Debian <phi.debian@gmail.com>
+
+lib/readline/vi_mode.c
+ - rl_vi_change_char: make sure _rl_vi_last_replacement gets filled in
+ in the case where MB_CUR_MAX == 1. Rest of fix for bug reported by
+ Phi Debian <phi.debian@gmail.com>
+ - _rl_vi_callback_change_char: same fix for _rl_vi_last_replacement
+
+ 5/29
+ ----
+lib/malloc/malloc.c
+ - __P -> PARAMS
+ - union mhead: now 16 bytes to force 16-byte alignment; extra 8 bytes
+ at the end of struct minfo to use for guard bytes. Enabled if
+ pointers are 64 bits (SIZEOF_CHAR_P == 8)
+ - if we have 64-bit pointers, prepopulate the 64-byte bin first instead
+ of the 32-byte bin (pointers and WORD_DESCs still fit into 32 bytes,
+ but WORD_LISTs are now 36 bytes with malloc overhead). We can still
+ split 64-byte blocks to satisfy 32-byte requests
+ - internal_malloc: fill in the new 8 mh_magic8 bytes with MAGIC1 guard
+ bytes
+ - internal_malloc: print a warning message if the returned pointer is
+ not aligned according to MALIGN_MASK
+ - internal_free: detect underflow by checking that mh_magic8 is full
+ of MAGIC1 bytes
+ - internal_realloc: detect underflow by checking that mh_magic8 is full
+ of MAGIC1 bytes
+
+lib/malloc/stats.c
+ - _print_malloc_stats: slight adjustment for better column alignment
+
+ 6/1
+ ---
+execute_cmd.c
+ - execute_command_internal: treat a redirection failure with errexit
+ set as a command failure that exits the shell. Bug report from
+ Hyunho Cho <mug896@naver.com>
+
+ 6/3
+ ---
+redir.c
+ - redirection_error: takes a new argument, FN, which if non-NULL is
+ the filename to be used in the error message.
+
+redir.[ch],builtins/evalstring.c
+ - redirection_error: changed extern declaration and callers
+
+redir.c
+ - do_redirection_internal: takes a new third parameter, FNP, a char **
+ to use (*FNP, if non-NULL) to store and return the expanded filename
+ for those redirections that take one
+ - do_redirections: pass a char ** (&fn) to do_redirection_internal to
+ get a pointer to the expanded filename; pass it to redirection_error
+ if appropriate. Free FN in any case, since do_redirection_internal
+ won't. Fix for double expansion of filename in certain redirections
+ reported by OÄuz <oguzismailuysal@gmail.com>
+
+ 6/4
+ ---
+parse.y
+ - parse_comsub: while we're reading a here-document, don't perform any
+ history expansion (set history_expansion_inhibited). Fixes issue
+ reported by "ladyrick" <ladyrick@qq.com>
+
+general.h,parse.y
+ - __P -> PARAMS
+
+shell.c
+ - shellstart: struct timeval used to initialize shell starting time;
+ shell_start_time now initialized from shellstart.tv_sec
+
+variables.c
+ - assign_seconds: reset shellstart to set shell starting time
+
+pcomplete.c
+ - include posixtime.h instead of <sys/time.h>
+
+lib/sh/{ufuncs,uconvert}.c
+ - include posixtime.h instead of the inline conditional includes
+
+aclocal.m4
+ - BASH_STRUCT_TIMEVAL: convert to use AC_COMPILE_IFELSE instead of the
+ deprecated AC_HEADER_EGREP
+
+posixtime.h
+ - struct timeval: if HAVE_TIMEVAL is not defined, provide a replacement
+ definition
+
+lib/sh/gettimeofday.c
+ - gettimeofday: replacement function, so we don't have to use
+ HAVE_GETTIMEOFDAY in the rest of the code
+
+ 6/5
+ ---
+{lots of files}.[ch]
+builtins/{lots of files}.{c,h,def}
+lib/glob/{lots of files}.[ch]
+lib/malloc/{lots of files}.[ch]
+lib/sh/{lots of files}.c
+include/{lots of files}.h
+examples/loadables/{lots of files}.c
+ - __P -> PARAMS
+
+doc/{bash.1,bashref.texi}
+ - SECONDS: clarify that the number of seconds is always determined by
+ querying the system clock
+
+ 6/8
+ ---
+configure.ac
+ - if CFLAGS is not supplied in the environment or on the command line,
+ add the gcc options that suppress warnings about parens and print
+ formats in a slightly different way that will avoid some collisions
+
+lib/readline/readline.c
+ - _rl_dispatch_subseq: don't set rl_last_func to rl_vi_arg_digit, just
+ the same as if it were rl_digit_argument. This allows functions like
+ rl_yank_last_arg, which behave differently when called multiple times
+ in a row, to work closer to what is expected. This allows what
+ Leo Alekseyev <dnquark@gmail.com> reported to work, with caveats
+
+lib/readline/vi_mode.c
+ - rl_vi_yank_arg: make sure to pass `key' to rl_yank_nth_arg, in case
+ it needs to use it later
+ - rl_vi_redo: suppress attempts to redo `.' when the current keymap is
+ vi_movement_keymap, since that will recursively call vi_redo
+
+ 6/11
+ ----
+redir.c
+ - limit HEREDOC_PIPESIZE to 4096 on FreeBSD; that is where it can
+ handle atomic writes without hanging. Tested on FreeBSD 13
+
+[bash-5.1-alpha frozen]
+
+ 6/15
+ ----
+subst.c
+ - do_assignment_internal: call stupidly_hack_special_variables on the
+ name returned from the variable assignment, in case there was a
+ nameref expansion, and on the original name only if the assignment
+ returned NULL. Fixes bug reported by James D. Lin <jamesdlin@gmail.com>
+
+ 6/16
+ ----
+builtins/hash.def
+ - hash_builtin: don't print anything if the hash table is empty when
+ listing portably (-l) unless the shell compatibility level is <= 50
+ Issue originally raised by <beluro@web.de>
+
+ 6/17
+ ----
+pathexp.c
+ - glob_name_is_acceptable: extend GLOBIGNORE to ignore `.' and `..'
+ as a terminal pathname component instead of just ignoring filenames
+ that are `.' or `..'. From a suggestion by Ilkka Virta
+ <itvirta@iki.fi>
+
+ 6/18
+ ----
+po/Makefile.in.in
+ - MKINSTALLDIRS: deprecated, no longer in AM_INTL_SUBDIR, so we have
+ to create the variable manually
+
+lib/readline/doc/rltech.texi
+ - add descriptions of the active mark functions that are available to
+ applications. I guess they will remain public
+
+subst.c
+ - valid_parameter_transform: new function, reject transformations
+ longer than a single character or invalid transformation operators
+ - parameter_brace_transform: call valid_parameter_transform
+
+ 6/22
+ ----
+lib/sh/zread.c
+ - lbuf: bump size up to ZBUFSIZ (default 4096). From a report by
+ Jason A. Donenfeld <Jason@zx2c4.com>
+
+lib/sh/zcatfd.c
+ - zcatfd: lbuf: bump size up to ZBUFSIZ (default 4096)
+
+lib/sh/zmapfd.c
+ - zmapfd: lbuf: bump size up to ZBUFSIZ (default 4096)
+
+ 6/29
+ ----
+aclocal.m4
+ - BASH_FUNC_SBRK: changes for cross-compiling on FreeBSD variants,
+ from Jessica Clarke <jrtc27@jrtc27.com>
+
+xmalloc.c
+ - HAVE_SBRK: use #if instead of #ifdef so we only use it if we think
+ it works
+
+examples/loadables/finfo.c
+ - st_dev,st_nlink: cast to unsigned long, report from Jessica Clarke
+ <jrtc27@jrtc27.com>
+
+unwind_prot.c
+ - unwind_protect_mem_internal: make sure we allocate at least as many
+ bytes for an entire UNWIND_ELT. Fix from Jessica Clarke
+ <jrtc27@jrtc27.com>
+
+ 7/1
+ ---
+eval.c
+ - alrm_catcher: use write(2) instead of fprintf to print the
+ auto-logout message to the terminal
+
+jobs.c
+ - UNQUEUE_SIGCHLD: set queue_sigchld to 1 around call to waitchld(),
+ since it is not being called from a signal handler and so SIGCHLD is
+ not blocked. Fixes report by Godmar Back <godmar@gmail.com>
+
+ 7/2
+ ---
+doc/{bash.1,bashref.texi}
+ - read: clarify that without any name arguments, the line assigned to
+ REPLY is not modified. From a question by M. Nejat AYDIN
+ <mnaydin@yahoo.com> with input from Eli Schwartz
+ <eschwartz@archlinux.org>
+
+ 7/5
+ ---
+lib/readline/vi_mode.c
+ - _rl_vi_done_inserting: make sure to close out all undo groups when
+ leaving insert mode, so we don't have anything dangling.
+ Report and fix from David Fries <David@Fries.net>
+
+ 7/6
+ ---
+lib/readline/vi_mode.c
+ - _rl_vi_domove_motion_cleanup: the `c' and `C' commands should enter
+ insert mode even if the motion command doesn't delete any text.
+ From a report by David Fries <David@Fries.net>
+ - _rl_vi_done_inserting: add a missing rl_end_undo_group when
+ _rl_vi_doing_insert is set: there should be one begun by
+ rl_vi_start_inserting and one begun by the command (change or replace).
+ From a report by David Fries <David@Fries.net>
+ - rl_vi_replace: set _rl_vi_last_key_before_insert to 'R' explicitly,
+ since other code checks that and we want to allow users to rebind
+ this function
+
+ 7/7
+ ---
+lib/readline/vi_mode.c
+ - rl_vi_{delete,change,yank}_to: if we have a non-null _rl_vimvcxt,
+ just reinitialize it so we don't have to allocate a new one. This is
+ a change primarily for callback mode, and fixes a memory leak
+
+builtins/evalstring.c
+ - optimize_shell_function: try to optimize away the fork in the last
+ command in a shell function body, under certain conditions
+
+execute_cmd.c
+ - execute_function: attempt to optimize away forks in a shell function
+ that is already marked NO_FORK and being executed in a command
+ substitution
+
+ 7/8
+ ---
+{jobs,nojobs,trap,unwind_prot}.c,lib/malloc/{malloc,table}.c
+ - interrupt_immediately: remove, no longer used
+
+jobs.c
+ - waitchld: don't perform asynchronous notification if we are currently
+ executing a builtin (executing_builtin != 0). Inspired by a report
+ from Godmar Back <godmar@gmail.com>
+
+ 7/9
+ ---
+lib/readline/signals.c
+ - _rl_handle_signal: block SIGTTOU while handling a SIGTTOU, since we
+ no longer run this in a signal handling context where SIGTTOIU would
+ be blocked
+
+ 7/14
+ ----
+execute_cmd.c
+ - execute_simple_command: use new variable `cmdflags' instead of using
+ simple_command->flags directly; initialize from simple_command->flags
+ - check_command_builtin: take a simple command list of words starting
+ with `command' and including a command_word argument, and peel off
+ the `command' and any instances of `-p' and `--' and return the
+ updated list
+ - execute_simple_command: if the first word of the simple command is
+ `command', call check_command_builtin to peel off any `command' and
+ `-p' and `--' and go on to execute the rest of the words as a simple
+ command. If we're in posix mode, we've got the special builtins
+ handled before this runs. Fixes complaint about `command' in the
+ background running an extra bash process from Dmitry Alexandrov
+ <dag@gnui.org>
+
+ 7/17
+ ----
+doc/bash.1
+lib/readline/doc/{rltech,hstech,rluser}.texi
+lib/readline/doc/{readline,history}.3
+ - a few small tweaks to make the language gender-neutral
+
+ 7/18
+ ----
+subst.c
+ - expand_word_internal: case `:' make sure the shell is either not in
+ posix mode or W_TILDEEXP is set before turning on W_ITILDE. The old
+ code would turn it on unconditionally if the W_ASSIGNMENT flag was
+ set. Fixes bug reported by OÄuz <oguzismailuysal@gmail.com>
+
+ 7/20
+ ----
+builtins/complete.def
+ - replace macros used to print compspec actions, options, and other
+ info with a small set of functions that traverse the structs used
+ to hold that information and print everything instead of eumerating
+ each option and action separately. From a patch submitted by
+ Martin Kealey <martin@kurahaupo.gen.nz>
+
+ 7/27
+ ----
+variables.c
+ - push_posix_tempvar_internal: restore $SHELLOPTS after restoring the
+ values of shell options saved by `local -' by calling set_shellopts().
+ Report from Grisha Levit <grishalevit@gmail.com>
+
+flags.c
+ - reset_shell_flags: set histexp_flag to 0 and let bash_history_reinit
+ take care of setting history_expansion appropriately. Report and fix
+ from Grisha Levit <grishalevit@gmail.com>
+
+ 7/28
+ ----
+general.c
+ - assignment: if (FLAGS & 1), we are parsing the contents of a compound
+ assignment, and a word must begin with a `[' and have a valid
+ subscript terminated by `]' before the `=' to be considered an
+ assignment statemen and subsequently expanded like one. Report from
+ Alexey Izbyshev <izbyshev@ispras.ru>
+
+ 7/30
+ ----
+lib/glob/sm_loop.c
+ - BRACKMATCH: if the bracket expression is matching simple characters
+ and not a range, compare the character from the string and the
+ pattern directly, as required by Posix interp 948
+
+lib/glob/smatch.c
+ - charcmp_wc: split off code that calls wcscoll from rangecmp_wc,
+ just return the results of wcscoll
+ - rangecmp_wc: call charcmp_wc and impose a total ordering
+ by performing a byte comparison (or wint_t comparison) of C1 and C2
+ as required by Posix interp 948 (charcmp_wc takes care of the
+ behavior of FORCECOLL)
+ - collequiv_wc: call charcmp_wc instead of rangecmp_wc
+ - charcmp: character comparison code from rangecmp
+ - rangecmp: call charcmp and impose total ordering as required by
+ Posix interp 948
+ - collequiv: call charcmp instead of rangecmp
+ - _fnmatch_fallback: ASCII version of fallback for equivalence classes
+ when there are no multibyte characters in the pattern; just calls
+ fnmatch with a reconstructed equivalence class pattern
+ - collequiv: call _fnmatch_fallback if charcmp returns non-zero and
+ the configure check indicates fnmatch has character class support.
+ Fixes issue reported by Harald van Dijk <harald@gigawatt.nl>
+
+ 8/2
+ ---
+lib/readline/signals.c
+ - _rl_handle_signal: since we're not called in a signal handler context
+ any more, we don't need to explicitly unblock the signal we received
+ so the application's signal handler will get it when we resend the
+ signal to ourselves. It doesn't hurt anything to do it, but we don't
+ have to
+ - _rl_handle_signal: Set up a framework for any signals that need to
+ be blocked during cleanup: add the signal to SET (initialized to the
+ existing set of blocked signals) and set BLOCK_SIG to 1. We block
+ that set around the call to rl_cleanup_after_signal().
+ - _rl_handle_signal: on AIX, if the signal is SIGHUP, make sure we
+ block SIGHUP while running rl_cleanup_after_signal()
+
+ 8/3
+ ---
+jobs.c
+ - start_job: don't allow `fg' or `bg' in a command substitution to
+ attempt to start a parent's jobs. Suggested by OÄuz
+ <oguzismailuysal@gmail.com>
+
+builtins/set.def
+ - set_current_options: only call change_flag or SET_BINARY_O_OPTION_VALUE
+ if the value has changed from what is stored in the bitmap, to avoid
+ any side effects from setting the options and save time on any
+ unnecessary function calls. Inspired by report from Grisha Levit
+ <grishalevit@gmail.com>
+
+parse.y
+ - xparse_dolparen: before we jump to top level, check whether we are
+ still reading from the string (we might have run all the unwind-
+ protects) and turn off PST_CMDSUBST if we are not. Fixes fuzzing
+ bug reported by Jakub Wilk <jwilk@jwilk.net>
+
+ 8/4
+ ---
+subst.c
+ - process_substitute: set subshell_environment to include SUBSHELL_ASYNC
+ in the child process, since we passed FORK_ASYNC to make_child. Fixes
+ DEBUG trap problem reported by Jonathan Rascher <jon@bcat.name>
+
+subst.c
+ - unlink_all_fifos: new function, just unconditionally closes and
+ unlinks (if using FIFOs) each pipe used for process substitution.
+ There is an open to unblock any child processes sleeping on the
+ FIFO first. Inspired by a suggestion from "CHIGOT, CLEMENT"
+ <clement.chigot@atos.net>
+
+shell.c
+ - exit_shell: call unlink_all_fifos() instead of unlink_fifo_list()
+
+sig.c
+ - termsig_handler: call unlink_all_fifos() instead of
+ unlink_fifo_list()
+
+ 8/5
+ ---
+arrayfunc.c
+ - quote_compound_array_list: turn empty strings into '' instead of
+ leaving them unmodified. Fixes bug in changes from 4/29 reported
+ by andy_bash <andy_bash@objectmail.com>
+
+ 8/10
+ ----
+bashline.c
+ - edit_and_execute_command,bash_execute_unix_command: restore the bash
+ signal handlers before running parse_and_execute() so bash will catch
+ and handle signals, instead of letting readline catch them without
+ any opportunity to run _rl_handle_signal(). Fixes bug reported by
+ Stan Marsh <gazelle@xmission.com>
+
+ 8/11
+ ----
+builtins/fc.def
+ - fc_gethnum: return HIST_INVALID for -0 if not in listing mode
+ - fc_builtin: throw an out-of-range error if histbeg or histend gets
+ set to HIST_INVALID
+ - fc_builtin: don't throw errors for other out-of-range history
+ specifications, clamp them at the beginning or end of the history
+ list, as appropriate, per POSIX. Report and fix from Martijn Dekker
+ <martijn@inlv.org>
+
+ 8/12
+ ----
+builtins/fc.def
+ - fc_gethnum: return HIST_NOTFOUND (new error) if the string is not a
+ number and doesn't correspond to any command in the history list
+ - fc_builtin: print a "no command found" error message if fc_gethnum
+ returns HIST_NOTFOUND
+
+ 8/14
+ ----
+flags.c
+ - no_invisible_vars: removed undocumented `-I' flag
+
+{flags,variables}.c,flags.h,builtins/{declare,setattr.def}
+ - no_invisible_vars: remove all references
+
+command.h
+ - PF_ALLINDS: new flag, means to expand an array variable name without
+ a subscript as if it were subscripted by `@' instead of `0'
+
+subst.c
+ - parameter_brace_expand_word: if PFLAGS contains PF_ALLINDS, expand
+ an array variable name as if it were subscripted by "@" instead of
+ 0/"0": a string with the element values separated by " ". Little
+ nuance; we're just interested in whether or not there are any
+ values at all
+ - parameter_brace_expand: if we are expanding something like ${foo@a},
+ pass PF_ALLINDS to parameter_brace_expand_word and
+ parameter_brace_expand_indir so we don't get tripped up on `nounset'
+ if foo has an assigned subscript other than 0/"0". Inspired by a
+ report from Andrew Neff <andrew.neff@visionsystemsinc.com>
+
+ 8/17
+ ----
+bashhist.c
+ - bash_add_history,maybe_add_history: don't need to call shell_comment
+ if we are in the middle of adding a here-document, since it may
+ call the parser recursively on data that is not guaranteed to be
+ valid input. From a report by Hyunho Cho <mug896@gmail.com>
+
+ 8/24
+ ----
+lib/readline/complete.c
+ - compare_match: compare TEXT from the line buffer and MATCH, a
+ possible completion for TEXT, after dequoting TEXT if necessary
+ - rl_complete_internal,rl_menu_complete : if show-all-if-unmodified is
+ set, use compare_match instead of a straight strcmp to determine if
+ the match has changed the text to complete, so we can use it for
+ filenames that require quoting. Report and pointer to fix from
+ Abon B <gnuabonbon@gmail.com>
+
+ 8/25
+ ----
+eval.c
+ - execute_prompt_command: PROMPT_COMMAND can now be an array, subsuming
+ PROMPT_COMMANDS, which bash no longer looks for. Prompted by a
+ suggestion from Martijn Dekker <martijn@inlv.org>
+
+ 8/26
+ ----
+builtins/fc.def
+ - fc_gethnum: now takes a flags word as the third argument, with two
+ current flag values: HN_LISTING, which means we are listing history
+ entries, and HN_FIRST, which means we are parsing the first in a
+ first,last range of history entries
+ - fc_gethnum: if we have a number >= 0, and it's out of range, return
+ different values (0 or last history) depending on whether we are
+ parsing the first or last in a range argument. Based on a report from
+ Martijn Dekker <martijn@inlv.org>
+
+ 8/31
+ ----
+parse.y
+ - grammar: call handle_eof_input_unit from the eof-after-error
+ production only from interactive top-level shells, so a syntax error
+ in `eval' doesn't exit an interactive shell. Report and fix from
+ Koichi Murase <myoga.murase@gmail.com>
+
+bashline.c
+ - bash_execute_unix_command: if we call parse_and_execute with allocated
+ memory, make sure not to include SEVAL_NOFREE in the flags so it will
+ free that command string before returning. Report and fix from
+ Koichi Murase <myoga.murase@gmail.com>
+
+array.[ch]
+ - array_to_argv: now takes a second argument: COUNTP; returns the number
+ of elements stored in the strvec
+ - array_to_argv: don't store array elements with null values; it makes
+ it hard for callers to walk the whole array reliably
+
+pcomplete.c
+ - gen_shell_function_matches: change call to array_to_argv
+
+array.h
+ - execute_array_command: now takes the entire ARRAY * as the first
+ parameter
+
+eval.c
+ - execute_array_command: now takes the entire array, puts the elements
+ into a strvec, and executes each element of the strvevc as a command.
+ This protects against a command from PROMPT_COMMAND[n] unsetting the
+ corresponding element of PROMPT_COMMAND.
+ From a report from Koichi Murase <myoga.murase@gmail.com>
+
+ 9/7
+ ---
+[bash-5.1-beta frozen]
+
+ 9/8
+ ---
+lib/readline/display.c
+ - _rl_update_final: don't bother doing anything if the line structures
+ have not been initialized. Report and fix from gary@catalyst.net.nz
+
+variables.c
+ - get_histcmd: perform the same adjustment as in prompt_history_number;
+ make sure to subtract one if we're doing this while executing a
+ command that has already been saved to the history list. Inspired
+ by a report from L A Walsh <bash@tlinx.org>
+
+ 9/14
+ ----
+aclocal.m4
+ - BASH_STRUCT_WEXITSTATUS_OFFSET: fix typo in loop condition reported
+ by Andreas K. Hüttel <dilfridge@gentoo.org>
+
+syntax.h
+ - slashify_in_here_document: restore previous value that doesn't
+ include double quote, since it's only special in certain cases
+
+subst.c
+ - expand_word_internal: when processing backslash-double quote inside
+ a ${...} construct inside a here documemt, treat it the same as if
+ it were double-quoted, as posix says. Fixes report from
+ Andreas Schwab <schwab@linux-m68k.org>
+
+ 9/15
+ ----
+support/signames.c
+ - added a number of more esoteric signal names from AIX and Solaris
+
+parse.y
+ - report_syntax_error: make sure that the exit status is only set to
+ one of the special builtin exit statuses if we are really executing
+ a builtin here, not just if parse_and_execute_level > 0. Reported by
+ Rob Landley <rob@landley.net>
+
+execute_cmd.c
+ - EX_BADSYNTAX: make sure that gets translated into EX_BADUSAGE (2)
+ - execute_simple_command: if a function returns a value greater than
+ EX_SHERRBASE, use builtin_status to translate it, as if a builtin
+ were being executed
+ - builtin_status: make sure a status > EX_SHERRBASE gets translated to
+ EXECUTION_FAILURE
+
+ 9/21
+ ----
+subst.c
+ - process_substitute: set up input from /dev/null (standard for an
+ asynchronous process) only if the shell is interactive and reading
+ input from the terminal. This allows scripts to use process
+ substitution to filter stdin. From a report from
+ Andreas Schwab <schwab@linux-m68k.org>
+
+ 9/23
+ ----
+doc/{bash.1,bashref.texi}
+ - ENV: a couple of changes clarifying that it's only used when an
+ interactive shell is started in posix mode. Report from
+ Reuben Thomas <rrt@sc3d.org>
+
+examples/loadables/asort.c
+ - asort: loadable builtin to sort an array. Contributed by
+ Geir Hauge <geir.hauge@gmail.com>
+
+ 10/1
+ ----
+
+[bash-5.1-rc1 frozen]
+
+ 10/7
+ ----
+subst.c
+ - process_substitute: try it without setting the stdin for a process
+ substitution started from an interactive shell to /dev/null. We will
+ have to see if this causes problems like those reported back in
+ 9/2019 by Grisha Levit. From a report by Hyunho Cho <mug896@gmail.com>
+
+lib/readline/terminal.c
+ - _rl_init_terminal_io: if the terminal is unknown, disable bracketed
+ paste on the assumption it can't handle the enable/disable escape
+ sequences
+
+ 10/8
+ ----
+lib/readline/terminal.c
+ - _rl_init_terminal_io: if the terminal name is "dumb", disable
+ bracketed paste mode. Suggested by
+ Andreas Schwab <schwab@linux-m68k.org>
+
+ 10/13
+ -----
+trap.[ch]
+ - set_trap_state: new function to allow other signal handlers to set
+ the internal state that trap_handler would set to note that the
+ shell received a trapped signal. Used by sigint_sighandler().
+
+sig.c
+ - sigint_sighandler: call set_trap_state to set the pending trap state
+ for SIGINT if trap_handler is not called. Needed because
+ throw_to_top_level now checks whether a signal is pending before
+ running the trap (change from 4/2020)
+
+builtins/trap.def
+ - trap_builtin: if the shell is interactive (interactive_shell != 0)
+ but running something like PROMPT_COMMAND that sets
+ parse_and_execute_level > 0 but interactive == 0, make sure to set
+ the signal handler to the default interactive shell SIGINT handler
+ (sigint_sighandler) instead of the default non-interactive one.
+ Fixes bug reported by Daniel Farina <daniel@fdr.io> with a hint
+ from felix <felix@f-hauri.ch>
+
+ 10/26
+ -----
+
+lib/readline/{readline.c,rlprivate.h}
+ - _rl_enable_active_region: new variable, mirrors value of
+ _rl_enable_bracketed_paste
+ - BRACKETED_PASTE_DEFAULT: new define, default initial value of
+ _rl_enable_bracketed_paste and _rl_enable_active_region
+
+lib/readline/bind.c
+ - hack_special_boolean_var: make sure that _rl_enable_active_region
+ is set appropriately when "enable-bracketed-paste" is modified
+
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: make sure that we activate the mark on finding
+ the search string only if _rl_enable_active_region is non-zero, even
+ if bracketed paste is enabled
+
+lib/readline/search.c
+ - noninc_dosearch: make sure that we activate the mark on finding
+ the search string only if _rl_enable_active_region is non-zero, even
+ if bracketed paste is enabled
+
+lib/readline/kill.c
+ - rl_bracketed_paste_begin: make sure we activate the mark only if
+ _rl_enable_active_region is enabled
+
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: the requirement for number of available unread
+ characters (bytes) to trigger the bracketed paste test is now
+ BRACK_PASTE_SLEN-1, like for non-incremental searches
+
+ 10/29
+ -----
+
+doc/bash.1,lib/readline/rluser.texi
+ - enable-bracketed-paste: change to note the the current default is `On'
+
+ 10/30
+ -----
+lib/glob/glob.c
+ - wdequote_pathname: if wcsrtombs fails, make sure to check whether it
+ leaves wpathname set to a non-NULL value before checking whether or
+ not *wpathname is a null character (indicating an incomplete
+ conversion). Fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972286
+ with an assist from Bernhard Ãœbelacker <bernhardu@mailbox.org>
+
+ 11/1
+ ----
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: when checking whether the current character is
+ one of the isearch `opcodes', only check the multibyte character
+ member of CXT if we're currently running in a multibyte locale. Don't
+ assume that other parts of the code will set mb[0] = c and mb[1] = 0.
+ Report from Detlef Vollmann <dv@vollmann.ch>
+
+[bash-5.1-rc2 frozen]
+
+ 11/10
+ -----
+lib/readline/isearch.c
+ - _rl_isearch_dispatch: if we are aborting the search, make sure to
+ call _rl_fix_point and to make sure the point and mark are less
+ than the new rl_end, in case they got out of sync. Report and fix
+ from Tillmann Osswald <tosswald@ernw.de>
+
+test.c
+ - unary_test: assume the argument has already been expanded (the code
+ paths for [[ and [ expand it) and add AV_NOEXPAND to the flags passed
+ to array_value if assoc_expand_once is enabled. Prompted by a report
+ from Greg Wooledge <wooledg@eeg.ccf.org>
+
+[bash-5.1-rc3 frozen]
+
+ 11/18
+ -----
+doc/{bash.1,bashref.texi}
+ - small tweaks to the ulimit description to make it more consistent with
+ the Posix standard's terminology
+
+ 12/4
+ ----
+
+[bash-5.1-release frozen]
diff --git a/CWRU/misc/bison b/CWRU/misc/bison
new file mode 100755
index 0000000..58aae79
--- /dev/null
+++ b/CWRU/misc/bison
@@ -0,0 +1,26 @@
+#! /bin/sh
+#
+# bison -- just call yacc
+#
+
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+if [ "$1" = '-y' ]; then
+ shift
+fi
+
+exec /usr/bin/yacc ${1+"$@"}
diff --git a/CWRU/misc/errlist.c b/CWRU/misc/errlist.c
new file mode 100644
index 0000000..53c368d
--- /dev/null
+++ b/CWRU/misc/errlist.c
@@ -0,0 +1,57 @@
+/*
+ * If necessary, link with lib/sh/libsh.a
+ */
+
+/* Copyright (C) 1998-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <errno.h>
+
+extern char *strerror();
+
+extern int sys_nerr;
+
+int
+main(c, v)
+int c;
+char **v;
+{
+ int i, n;
+
+ if (c == 1) {
+ for (i = 1; i < sys_nerr; i++)
+ printf("%d --> %s\n", i, strerror(i));
+ } else {
+ for (i = 1; i < c; i++) {
+ n = atoi(v[i]);
+ printf("%d --> %s\n", n, strerror(n));
+ }
+ }
+ exit (0);
+}
+
+programming_error(a, b)
+char *a;
+int b;
+{
+}
+
+fatal_error()
+{
+}
diff --git a/CWRU/misc/hpux10-dlfcn.h b/CWRU/misc/hpux10-dlfcn.h
new file mode 100644
index 0000000..49d4428
--- /dev/null
+++ b/CWRU/misc/hpux10-dlfcn.h
@@ -0,0 +1,63 @@
+/*
+ * HPUX 10.x stubs to implement dl* in terms of shl*
+ *
+ * Not needed for later versions; HPUX 11.x has dlopen() and friends.
+ *
+ * configure also needs to be faked out. You can create a dummy libdl.a
+ * with stub entries for dlopen, dlclose, dlsym, and dlerror:
+ *
+ * int dlopen() { return(0);}
+ * int dlclose() { return(0);}
+ * int dlsym() { return(0);}
+ * int dlerror() { return(0);}
+ *
+ * This has not been tested; I just read the manual page and coded this up.
+ *
+ * According to the ld manual page, you need to link bash with -dld and add
+ * the -E flag to LOCAL_LDFLAGS.
+ */
+
+/* Copyright (C) 1998-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (__HPUX10_DLFCN_H__)
+
+#define __HPUX10_DLFCN_H__
+
+#include <dl.h>
+#include <errno.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_NOW BIND_IMMEDIATE
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *bash_global_sym_addr;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), 0L)
+
+#define dlclose(handle) shl_unload((shl_t)(handle))
+
+#define dlsym(handle,name) (bash_global_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&bash_global_sym_addr), (void *)bash_global_sym_addr)
+
+#define dlerror() strerror(errno)
+
+#endif /* __HPUX10_DLFCN_H__ */
diff --git a/CWRU/misc/open-files.c b/CWRU/misc/open-files.c
new file mode 100644
index 0000000..6a55577
--- /dev/null
+++ b/CWRU/misc/open-files.c
@@ -0,0 +1,39 @@
+/* open-files -- report files a process has open */
+
+/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/file.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+
+#include <stdio.h>
+
+main()
+{
+ register int i;
+
+ for (i = 0; i < getdtablesize(); i++) {
+ if (fcntl(i, F_GETFD, 0) != -1)
+ fprintf(stderr, "fd %d: open\n", i);
+ }
+ exit(0);
+}
diff --git a/CWRU/misc/sigs.c b/CWRU/misc/sigs.c
new file mode 100644
index 0000000..bae93f8
--- /dev/null
+++ b/CWRU/misc/sigs.c
@@ -0,0 +1,47 @@
+/* sigs - print signal dispositions for a process */
+
+/* Copyright (C) 1990-2010 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <signal.h>
+#include <stdio.h>
+
+extern const char * const sys_siglist[];
+
+typedef void sighandler();
+
+main(argc, argv)
+int argc;
+char **argv;
+{
+ register int i;
+ sighandler *h;
+
+ for (i = 1; i < NSIG; i++) {
+ h = signal(i, SIG_DFL);
+ if (h != SIG_DFL) {
+ if (h == SIG_IGN)
+ fprintf(stderr, "%d: ignored (%s)\n", i, sys_siglist[i]);
+ else
+ fprintf(stderr, "%d: caught (%s)\n", i, sys_siglist[i]);
+ }
+ }
+ exit(0);
+}
+
+
diff --git a/CWRU/misc/sigstat.c b/CWRU/misc/sigstat.c
new file mode 100644
index 0000000..9135baa
--- /dev/null
+++ b/CWRU/misc/sigstat.c
@@ -0,0 +1,226 @@
+/*
+ * sigstat - print out useful information about signal arguments
+ *
+ * Chet Ramey
+ * chet@po.cwru.edu
+ */
+
+/* Copyright (C) 1991-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+
+extern char *strrchr();
+static char *signames[NSIG];
+
+char *progname;
+
+void sigstat();
+
+main(argc, argv)
+int argc;
+char **argv;
+{
+ register int i;
+ char *t;
+
+ if (t = strrchr(argv[0], '/'))
+ progname = ++t;
+ else
+ progname = argv[0];
+ init_signames();
+ if (argc == 1) {
+ for (i = 1; i < NSIG; i++)
+ sigstat(i);
+ exit(0);
+ }
+ for (i = 1; i < argc; i++)
+ sigstat(atoi(argv[i]));
+ exit(0);
+}
+
+void
+sigstat(sig)
+int sig;
+{
+ struct sigaction oact;
+ char *signame;
+ sigset_t set, oset;
+ int blocked;
+
+ if (sig < 0 || sig >= NSIG) {
+ fprintf(stderr, "%s: %d: signal out of range\n", progname, sig);
+ return;
+ }
+ signame = signames[sig];
+ sigemptyset(&oset);
+ sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
+ if (sigismember(&oset, sig))
+ printf("%s: signal is blocked\n", signame);
+ sigaction(sig, (struct sigaction *)NULL, &oact);
+ if (oact.sa_handler == SIG_IGN)
+ printf("%s: signal is ignored\n", signame);
+ else if (oact.sa_handler == SIG_DFL)
+ printf("%s: signal is defaulted\n", signame);
+ else
+ printf("%s: signal is trapped (?)\n", signame);
+}
+
+init_signames()
+{
+ register int i;
+ bzero(signames, sizeof(signames));
+
+#if defined (SIGHUP) /* hangup */
+ signames[SIGHUP] = "SIGHUP";
+#endif
+#if defined (SIGINT) /* interrupt */
+ signames[SIGINT] = "SIGINT";
+#endif
+#if defined (SIGQUIT) /* quit */
+ signames[SIGQUIT] = "SIGQUIT";
+#endif
+#if defined (SIGILL) /* illegal instruction (not reset when caught) */
+ signames[SIGILL] = "SIGILL";
+#endif
+#if defined (SIGTRAP) /* trace trap (not reset when caught) */
+ signames[SIGTRAP] = "SIGTRAP";
+#endif
+#if defined (SIGABRT) /* */
+ signames[SIGABRT] = "SIGABRT";
+#endif
+#if defined (SIGIOT) /* IOT instruction */
+ signames[SIGIOT] = "SIGIOT";
+#endif
+#if defined (SIGEMT) /* EMT instruction */
+ signames[SIGEMT] = "SIGEMT";
+#endif
+#if defined (SIGFPE) /* floating point exception */
+ signames[SIGFPE] = "SIGFPE";
+#endif
+#if defined (SIGKILL) /* kill (cannot be caught or ignored) */
+ signames[SIGKILL] = "SIGKILL";
+#endif
+#if defined (SIGBUS) /* bus error */
+ signames[SIGBUS] = "SIGBUS";
+#endif
+#if defined (SIGSEGV) /* segmentation violation */
+ signames[SIGSEGV] = "SIGSEGV";
+#endif
+#if defined (SIGSYS) /* bad argument to system call */
+ signames[SIGSYS] = "SIGSYS";
+#endif
+#if defined (SIGPIPE) /* write on a pipe with no one to read it */
+ signames[SIGPIPE] = "SIGPIPE";
+#endif
+#if defined (SIGALRM) /* alarm clock */
+ signames[SIGALRM] = "SIGALRM";
+#endif
+#if defined (SIGTERM) /* software termination signal from kill */
+ signames[SIGTERM] = "SIGTERM";
+#endif
+#if defined (SIGCLD) /* Like SIGCHLD. */
+ signames[SIGCLD] = "SIGCLD";
+#endif
+#if defined (SIGPWR) /* Magic thing for some machines. */
+ signames[SIGPWR] = "SIGPWR";
+#endif
+#if defined (SIGPOLL) /* For keyboard input? */
+ signames[SIGPOLL] = "SIGPOLL";
+#endif
+#if defined (SIGURG) /* urgent condition on IO channel */
+ signames[SIGURG] = "SIGURG";
+#endif
+#if defined (SIGSTOP) /* sendable stop signal not from tty */
+ signames[SIGSTOP] = "SIGSTOP";
+#endif
+#if defined (SIGTSTP) /* stop signal from tty */
+ signames[SIGTSTP] = "SIGTSTP";
+#endif
+#if defined (SIGCONT) /* continue a stopped process */
+ signames[SIGCONT] = "SIGCONT";
+#endif
+#if defined (SIGCHLD) /* to parent on child stop or exit */
+ signames[SIGCHLD] = "SIGCHLD";
+#endif
+#if defined (SIGTTIN) /* to readers pgrp upon background tty read */
+ signames[SIGTTIN] = "SIGTTIN";
+#endif
+#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local&LTOSTOP) */
+ signames[SIGTTOU] = "SIGTTOU";
+#endif
+#if defined (SIGIO) /* input/output possible signal */
+ signames[SIGIO] = "SIGIO";
+#endif
+#if defined (SIGXCPU) /* exceeded CPU time limit */
+ signames[SIGXCPU] = "SIGXCPU";
+#endif
+#if defined (SIGXFSZ) /* exceeded file size limit */
+ signames[SIGXFSZ] = "SIGXFSZ";
+#endif
+#if defined (SIGVTALRM) /* virtual time alarm */
+ signames[SIGVTALRM] = "SIGVTALRM";
+#endif
+#if defined (SIGPROF) /* profiling time alarm */
+ signames[SIGPROF] = "SIGPROF";
+#endif
+#if defined (SIGWINCH) /* window changed */
+ signames[SIGWINCH] = "SIGWINCH";
+#endif
+#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
+ signames[SIGLOST] = "SIGLOST";
+#endif
+#if defined (SIGUSR1) /* user defined signal 1 */
+ signames[SIGUSR1] = "SIGUSR1";
+#endif
+#if defined (SIGUSR2) /* user defined signal 2 */
+ signames[SIGUSR2] = "SIGUSR2";
+#endif
+#if defined (SIGMSG) /* HFT input data pending */
+ signames[SIGMSG] = "SIGMSG";
+#endif
+#if defined (SIGPWR) /* power failure imminent (save your data) */
+ signames[SIGPWR] = "SIGPWR";
+#endif
+#if defined (SIGDANGER) /* system crash imminent */
+ signames[SIGDANGER] = "SIGDANGER";
+#endif
+#if defined (SIGMIGRATE) /* migrate process to another CPU */
+ signames[SIGMIGRATE] = "SIGMIGRATE";
+#endif
+#if defined (SIGPRE) /* programming error */
+ signames[SIGPRE] = "SIGPRE";
+#endif
+#if defined (SIGGRANT) /* HFT monitor mode granted */
+ signames[SIGGRANT] = "SIGGRANT";
+#endif
+#if defined (SIGRETRACT) /* HFT monitor mode retracted */
+ signames[SIGRETRACT] = "SIGRETRACT";
+#endif
+#if defined (SIGSOUND) /* HFT sound sequence has completed */
+ signames[SIGSOUND] = "SIGSOUND";
+#endif
+
+ for (i = 0; i < NSIG; i++)
+ if (signames[i] == (char *)NULL) {
+ signames[i] = (char *)malloc (16);;
+ sprintf (signames[i], "signal %d", i);
+ }
+}
diff --git a/CWRU/sh-redir-hack b/CWRU/sh-redir-hack
new file mode 100644
index 0000000..413b297
--- /dev/null
+++ b/CWRU/sh-redir-hack
@@ -0,0 +1,15 @@
+Add to `subshell' production in parse.y and recompile -DREDIRECTION_HACK to
+get `< xx (command)' sh compatibility.
+
+ | redirections '(' list ')'
+ {
+#if defined (REDIRECTION_HACK)
+ /* XXX - C News sh compatibility hack - XXX */
+ $3->redirects = $1;
+ $3->flags |= CMD_WANT_SUBSHELL;
+ $$ = $3;
+#else
+ yyerror ();
+ YYABORT;
+#endif
+ }
diff --git a/ChangeLog b/ChangeLog
new file mode 120000
index 0000000..12c9a28
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1 @@
+CWRU/changelog \ No newline at end of file
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..91f1dd9
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,445 @@
+Basic Installation
+==================
+
+These are installation instructions for Bash.
+
+The simplest way to compile Bash is:
+
+ 1. 'cd' to the directory containing the source code and type
+ './configure' to configure Bash for your system. If you're using
+ 'csh' on an old version of System V, you might need to type 'sh
+ ./configure' instead to prevent 'csh' from trying to execute
+ 'configure' itself.
+
+ Running 'configure' takes some time. While running, it prints
+ messages telling which features it is checking for.
+
+ 2. Type 'make' to compile Bash and build the 'bashbug' bug reporting
+ script.
+
+ 3. Optionally, type 'make tests' to run the Bash test suite.
+
+ 4. Type 'make install' to install 'bash' and 'bashbug'. This will
+ also install the manual pages and Info file.
+
+The 'configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a 'Makefile' in each directory of the package
+(the top directory, the 'builtins', 'doc', and 'support' directories,
+each directory under 'lib', and several others). It also creates a
+'config.h' file containing system-dependent definitions. Finally, it
+creates a shell script named 'config.status' that you can run in the
+future to recreate the current configuration, a file 'config.cache' that
+saves the results of its tests to speed up reconfiguring, and a file
+'config.log' containing compiler output (useful mainly for debugging
+'configure'). If at some point 'config.cache' contains results you
+don't want to keep, you may remove or edit it.
+
+To find out more about the options and arguments that the 'configure'
+script understands, type
+
+ bash-4.2$ ./configure --help
+
+at the Bash prompt in your Bash source directory.
+
+If you want to build Bash in a directory separate from the source
+directory - to build for multiple architectures, for example - just use
+the full path to the configure script. The following commands will
+build bash in a directory under '/usr/local/build' from the source code
+in '/usr/local/src/bash-4.4':
+
+ mkdir /usr/local/build/bash-4.4
+ cd /usr/local/build/bash-4.4
+ bash /usr/local/src/bash-4.4/configure
+ make
+
+See *note Compiling For Multiple Architectures:: for more information
+about building in a directory separate from the source.
+
+If you need to do unusual things to compile Bash, please try to figure
+out how 'configure' could check whether or not to do them, and mail
+diffs or instructions to <bash-maintainers@gnu.org> so they can be
+considered for the next release.
+
+The file 'configure.ac' is used to create 'configure' by a program
+called Autoconf. You only need 'configure.ac' if you want to change it
+or regenerate 'configure' using a newer version of Autoconf. If you do
+this, make sure you are using Autoconf version 2.50 or newer.
+
+You can remove the program binaries and object files from the source
+code directory by typing 'make clean'. To also remove the files that
+'configure' created (so you can compile Bash for a different kind of
+computer), type 'make distclean'.
+
+Compilers and Options
+=====================
+
+Some systems require unusual options for compilation or linking that the
+'configure' script does not know about. You can give 'configure'
+initial values for variables by setting them in the environment. Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+
+ CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+On systems that have the 'env' program, you can do it like this:
+
+ env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+The configuration process uses GCC to build Bash if it is available.
+
+Compiling For Multiple Architectures
+====================================
+
+You can compile Bash for more than one kind of computer at the same
+time, by placing the object files for each architecture in their own
+directory. To do this, you must use a version of 'make' that supports
+the 'VPATH' variable, such as GNU 'make'. 'cd' to the directory where
+you want the object files and executables to go and run the 'configure'
+script from the source directory (*note Basic Installation::). You may
+need to supply the '--srcdir=PATH' argument to tell 'configure' where
+the source files are. 'configure' automatically checks for the source
+code in the directory that 'configure' is in and in '..'.
+
+If you have to use a 'make' that does not supports the 'VPATH' variable,
+you can compile Bash for one architecture at a time in the source code
+directory. After you have installed Bash for one architecture, use
+'make distclean' before reconfiguring for another architecture.
+
+Alternatively, if your system supports symbolic links, you can use the
+'support/mkclone' script to create a build tree which has symbolic links
+back to each file in the source directory. Here's an example that
+creates a build directory in the current directory from a source
+directory '/usr/gnu/src/bash-2.0':
+
+ bash /usr/gnu/src/bash-2.0/support/mkclone -s /usr/gnu/src/bash-2.0 .
+
+The 'mkclone' script requires Bash, so you must have already built Bash
+for at least one architecture before you can create build directories
+for other architectures.
+
+Installation Names
+==================
+
+By default, 'make install' will install into '/usr/local/bin',
+'/usr/local/man', etc. You can specify an installation prefix other
+than '/usr/local' by giving 'configure' the option '--prefix=PATH', or
+by specifying a value for the 'DESTDIR' 'make' variable when running
+'make install'.
+
+You can specify separate installation prefixes for architecture-specific
+files and architecture-independent files. If you give 'configure' the
+option '--exec-prefix=PATH', 'make install' will use PATH as the prefix
+for installing programs and libraries. Documentation and other data
+files will still use the regular prefix.
+
+Specifying the System Type
+==========================
+
+There may be some features 'configure' can not figure out automatically,
+but need to determine by the type of host Bash will run on. Usually
+'configure' can figure that out, but if it prints a message saying it
+can not guess the host type, give it the '--host=TYPE' option. 'TYPE'
+can either be a short name for the system type, such as 'sun4', or a
+canonical name with three fields: 'CPU-COMPANY-SYSTEM' (e.g.,
+'i386-unknown-freebsd4.2').
+
+See the file 'support/config.sub' for the possible values of each field.
+
+Sharing Defaults
+================
+
+If you want to set default values for 'configure' scripts to share, you
+can create a site shell script called 'config.site' that gives default
+values for variables like 'CC', 'cache_file', and 'prefix'. 'configure'
+looks for 'PREFIX/share/config.site' if it exists, then
+'PREFIX/etc/config.site' if it exists. Or, you can set the
+'CONFIG_SITE' environment variable to the location of the site script.
+A warning: the Bash 'configure' looks for a site script, but not all
+'configure' scripts do.
+
+Operation Controls
+==================
+
+'configure' recognizes the following options to control how it operates.
+
+'--cache-file=FILE'
+ Use and save the results of the tests in FILE instead of
+ './config.cache'. Set FILE to '/dev/null' to disable caching, for
+ debugging 'configure'.
+
+'--help'
+ Print a summary of the options to 'configure', and exit.
+
+'--quiet'
+'--silent'
+'-q'
+ Do not print messages saying which checks are being made.
+
+'--srcdir=DIR'
+ Look for the Bash source code in directory DIR. Usually
+ 'configure' can determine that directory automatically.
+
+'--version'
+ Print the version of Autoconf used to generate the 'configure'
+ script, and exit.
+
+'configure' also accepts some other, not widely used, boilerplate
+options. 'configure --help' prints the complete list.
+
+Optional Features
+=================
+
+The Bash 'configure' has a number of '--enable-FEATURE' options, where
+FEATURE indicates an optional part of Bash. There are also several
+'--with-PACKAGE' options, where PACKAGE is something like 'bash-malloc'
+or 'purify'. To turn off the default use of a package, use
+'--without-PACKAGE'. To configure Bash without a feature that is
+enabled by default, use '--disable-FEATURE'.
+
+Here is a complete list of the '--enable-' and '--with-' options that
+the Bash 'configure' recognizes.
+
+'--with-afs'
+ Define if you are using the Andrew File System from Transarc.
+
+'--with-bash-malloc'
+ Use the Bash version of 'malloc' in the directory 'lib/malloc'.
+ This is not the same 'malloc' that appears in GNU libc, but an
+ older version originally derived from the 4.2 BSD 'malloc'. This
+ 'malloc' is very fast, but wastes some space on each allocation.
+ This option is enabled by default. The 'NOTES' file contains a
+ list of systems for which this should be turned off, and
+ 'configure' disables this option automatically for a number of
+ systems.
+
+'--with-curses'
+ Use the curses library instead of the termcap library. This should
+ be supplied if your system has an inadequate or incomplete termcap
+ database.
+
+'--with-gnu-malloc'
+ A synonym for '--with-bash-malloc'.
+
+'--with-installed-readline[=PREFIX]'
+ Define this to make Bash link with a locally-installed version of
+ Readline rather than the version in 'lib/readline'. This works
+ only with Readline 5.0 and later versions. If PREFIX is 'yes' or
+ not supplied, 'configure' uses the values of the make variables
+ 'includedir' and 'libdir', which are subdirectories of 'prefix' by
+ default, to find the installed version of Readline if it is not in
+ the standard system include and library directories. If PREFIX is
+ 'no', Bash links with the version in 'lib/readline'. If PREFIX is
+ set to any other value, 'configure' treats it as a directory
+ pathname and looks for the installed version of Readline in
+ subdirectories of that directory (include files in PREFIX/'include'
+ and the library in PREFIX/'lib').
+
+'--with-purify'
+ Define this to use the Purify memory allocation checker from
+ Rational Software.
+
+'--enable-minimal-config'
+ This produces a shell with minimal features, close to the
+ historical Bourne shell.
+
+There are several '--enable-' options that alter how Bash is compiled
+and linked, rather than changing run-time features.
+
+'--enable-largefile'
+ Enable support for large files
+ (http://www.unix.org/version2/whatsnew/lfs20mar.html) if the
+ operating system requires special compiler options to build
+ programs which can access large files. This is enabled by default,
+ if the operating system provides large file support.
+
+'--enable-profiling'
+ This builds a Bash binary that produces profiling information to be
+ processed by 'gprof' each time it is executed.
+
+'--enable-static-link'
+ This causes Bash to be linked statically, if 'gcc' is being used.
+ This could be used to build a version to use as root's shell.
+
+The 'minimal-config' option can be used to disable all of the following
+options, but it is processed first, so individual options may be enabled
+using 'enable-FEATURE'.
+
+All of the following options except for 'disabled-builtins',
+'direxpand-default', and 'xpg-echo-default' are enabled by default,
+unless the operating system does not provide the necessary support.
+
+'--enable-alias'
+ Allow alias expansion and include the 'alias' and 'unalias'
+ builtins (*note Aliases::).
+
+'--enable-arith-for-command'
+ Include support for the alternate form of the 'for' command that
+ behaves like the C language 'for' statement (*note Looping
+ Constructs::).
+
+'--enable-array-variables'
+ Include support for one-dimensional array shell variables (*note
+ Arrays::).
+
+'--enable-bang-history'
+ Include support for 'csh'-like history substitution (*note History
+ Interaction::).
+
+'--enable-brace-expansion'
+ Include 'csh'-like brace expansion ( 'b{a,b}c' ==> 'bac bbc' ).
+ See *note Brace Expansion::, for a complete description.
+
+'--enable-casemod-attributes'
+ Include support for case-modifying attributes in the 'declare'
+ builtin and assignment statements. Variables with the UPPERCASE
+ attribute, for example, will have their values converted to
+ uppercase upon assignment.
+
+'--enable-casemod-expansion'
+ Include support for case-modifying word expansions.
+
+'--enable-command-timing'
+ Include support for recognizing 'time' as a reserved word and for
+ displaying timing statistics for the pipeline following 'time'
+ (*note Pipelines::). This allows pipelines as well as shell
+ builtins and functions to be timed.
+
+'--enable-cond-command'
+ Include support for the '[[' conditional command. (*note
+ Conditional Constructs::).
+
+'--enable-cond-regexp'
+ Include support for matching POSIX regular expressions using the
+ '=~' binary operator in the '[[' conditional command. (*note
+ Conditional Constructs::).
+
+'--enable-coprocesses'
+ Include support for coprocesses and the 'coproc' reserved word
+ (*note Pipelines::).
+
+'--enable-debugger'
+ Include support for the bash debugger (distributed separately).
+
+'--enable-dev-fd-stat-broken'
+ If calling 'stat' on /dev/fd/N returns different results than
+ calling 'fstat' on file descriptor N, supply this option to enable
+ a workaround. This has implications for conditional commands that
+ test file attributes.
+
+'--enable-direxpand-default'
+ Cause the 'direxpand' shell option (*note The Shopt Builtin::) to
+ be enabled by default when the shell starts. It is normally
+ disabled by default.
+
+'--enable-directory-stack'
+ Include support for a 'csh'-like directory stack and the 'pushd',
+ 'popd', and 'dirs' builtins (*note The Directory Stack::).
+
+'--enable-disabled-builtins'
+ Allow builtin commands to be invoked via 'builtin xxx' even after
+ 'xxx' has been disabled using 'enable -n xxx'. See *note Bash
+ Builtins::, for details of the 'builtin' and 'enable' builtin
+ commands.
+
+'--enable-dparen-arithmetic'
+ Include support for the '((...))' command (*note Conditional
+ Constructs::).
+
+'--enable-extended-glob'
+ Include support for the extended pattern matching features
+ described above under *note Pattern Matching::.
+
+'--enable-extended-glob-default'
+ Set the default value of the EXTGLOB shell option described above
+ under *note The Shopt Builtin:: to be enabled.
+
+'--enable-function-import'
+ Include support for importing function definitions exported by
+ another instance of the shell from the environment. This option is
+ enabled by default.
+
+'--enable-glob-asciirange-default'
+ Set the default value of the GLOBASCIIRANGES shell option described
+ above under *note The Shopt Builtin:: to be enabled. This controls
+ the behavior of character ranges when used in pattern matching
+ bracket expressions.
+
+'--enable-help-builtin'
+ Include the 'help' builtin, which displays help on shell builtins
+ and variables (*note Bash Builtins::).
+
+'--enable-history'
+ Include command history and the 'fc' and 'history' builtin commands
+ (*note Bash History Facilities::).
+
+'--enable-job-control'
+ This enables the job control features (*note Job Control::), if the
+ operating system supports them.
+
+'--enable-multibyte'
+ This enables support for multibyte characters if the operating
+ system provides the necessary support.
+
+'--enable-net-redirections'
+ This enables the special handling of filenames of the form
+ '/dev/tcp/HOST/PORT' and '/dev/udp/HOST/PORT' when used in
+ redirections (*note Redirections::).
+
+'--enable-process-substitution'
+ This enables process substitution (*note Process Substitution::) if
+ the operating system provides the necessary support.
+
+'--enable-progcomp'
+ Enable the programmable completion facilities (*note Programmable
+ Completion::). If Readline is not enabled, this option has no
+ effect.
+
+'--enable-prompt-string-decoding'
+ Turn on the interpretation of a number of backslash-escaped
+ characters in the '$PS0', '$PS1', '$PS2', and '$PS4' prompt
+ strings. See *note Controlling the Prompt::, for a complete list
+ of prompt string escape sequences.
+
+'--enable-readline'
+ Include support for command-line editing and history with the Bash
+ version of the Readline library (*note Command Line Editing::).
+
+'--enable-restricted'
+ Include support for a "restricted shell". If this is enabled,
+ Bash, when called as 'rbash', enters a restricted mode. See *note
+ The Restricted Shell::, for a description of restricted mode.
+
+'--enable-select'
+ Include the 'select' compound command, which allows the generation
+ of simple menus (*note Conditional Constructs::).
+
+'--enable-separate-helpfiles'
+ Use external files for the documentation displayed by the 'help'
+ builtin instead of storing the text internally.
+
+'--enable-single-help-strings'
+ Store the text displayed by the 'help' builtin as a single string
+ for each help topic. This aids in translating the text to
+ different languages. You may need to disable this if your compiler
+ cannot handle very long string literals.
+
+'--enable-strict-posix-default'
+ Make Bash POSIX-conformant by default (*note Bash POSIX Mode::).
+
+'--enable-usg-echo-default'
+ A synonym for '--enable-xpg-echo-default'.
+
+'--enable-xpg-echo-default'
+ Make the 'echo' builtin expand backslash-escaped characters by
+ default, without requiring the '-e' option. This sets the default
+ value of the 'xpg_echo' shell option to 'on', which makes the Bash
+ 'echo' behave more like the version specified in the Single Unix
+ Specification, version 3. *Note Bash Builtins::, for a description
+ of the escape sequences that 'echo' recognizes.
+
+The file 'config-top.h' contains C Preprocessor '#define' statements for
+options which are not settable from 'configure'. Some of these are not
+meant to be changed; beware of the consequences if you do. Read the
+comments associated with each definition for more information about its
+effect.
diff --git a/MANIFEST b/MANIFEST
new file mode 100644
index 0000000..54f327c
--- /dev/null
+++ b/MANIFEST
@@ -0,0 +1,1531 @@
+#
+# Master distribution manifest for bash
+#
+#
+# Filename type
+#
+CWRU d
+CWRU/misc d
+builtins d
+cross-build d
+doc d
+examples d
+#examples/obashdb d
+examples/bash-completion d
+examples/complete d
+examples/functions d
+examples/scripts d
+#examples/scripts.v2 d
+#examples/scripts.noah d
+examples/startup-files d
+#examples/startup-files/apple d
+examples/misc d
+examples/loadables d
+examples/loadables/perl d
+include d
+lib d
+lib/glob d
+lib/glob/doc d
+lib/intl d
+lib/malloc d
+lib/readline d
+lib/readline/doc d
+lib/readline/examples d
+lib/sh d
+lib/termcap d
+lib/tilde d
+m4 d
+po d
+support d
+tests d
+tests/misc d
+ABOUT-NLS f
+ChangeLog s CWRU/changelog
+CHANGES f
+COMPAT f
+COPYING f
+INSTALL f
+MANIFEST f
+NEWS f
+NOTES f
+POSIX f
+README f
+RBASH f
+AUTHORS f
+Y2K f
+configure.ac f
+configure f 755
+Makefile.in f
+config-top.h f
+config-bot.h f
+config.h.in f
+aclocal.m4 f
+array.c f
+arrayfunc.c f
+assoc.c f
+eval.c f
+print_cmd.c f
+general.c f
+list.c f
+locale.c f
+stringlib.c f
+variables.c f
+make_cmd.c f
+copy_cmd.c f
+unwind_prot.c f
+dispose_cmd.c f
+bashhist.c f
+hashcmd.c f
+hashlib.c f
+parse.y f
+pathexp.c f
+subst.c f
+shell.c f
+trap.c f
+sig.c f
+siglist.c f
+version.c f
+flags.c f
+jobs.c f
+input.c f
+mailcheck.c f
+test.c f
+expr.c f
+alias.c f
+execute_cmd.c f
+findcmd.c f
+redir.c f
+bashline.c f
+braces.c f
+bracecomp.c f
+nojobs.c f
+error.c f
+xmalloc.c f
+pcomplete.c f
+pcomplib.c f
+mksyntax.c f
+alias.h f
+builtins.h f
+bashhist.h f
+bashline.h f
+conftypes.h f
+patchlevel.h f
+variables.h f
+array.h f
+arrayfunc.h f
+assoc.h f
+jobs.h f
+findcmd.h f
+hashlib.h f
+quit.h f
+flags.h f
+shell.h f
+syntax.h f
+pathexp.h f
+parser.h f
+pcomplete.h f
+sig.h f
+test.h f
+trap.h f
+general.h f
+unwind_prot.h f
+input.h f
+error.h f
+command.h f
+externs.h f
+siglist.h f
+subst.h f
+dispose_cmd.h f
+hashcmd.h f
+bashansi.h f
+bashjmp.h f
+bashintl.h f
+make_cmd.h f
+execute_cmd.h f
+redir.h f
+bashtypes.h f
+mailcheck.h f
+xmalloc.h f
+y.tab.c f
+y.tab.h f
+parser-built f
+pathnames.h.in f
+builtins/Makefile.in f
+builtins/alias.def f
+builtins/bind.def f
+builtins/break.def f
+builtins/builtin.def f
+builtins/caller.def f
+builtins/cd.def f
+builtins/colon.def f
+builtins/command.def f
+builtins/complete.def f
+builtins/common.c f
+builtins/declare.def f
+builtins/echo.def f
+builtins/enable.def f
+builtins/eval.def f
+builtins/evalfile.c f
+builtins/evalstring.c f
+builtins/exec.def f
+builtins/exit.def f
+builtins/fc.def f
+builtins/fg_bg.def f
+builtins/gen-helpfiles.c f
+builtins/getopt.c f
+builtins/getopt.h f
+builtins/getopts.def f
+builtins/hash.def f
+builtins/help.def f
+builtins/let.def f
+builtins/history.def f
+builtins/jobs.def f
+builtins/kill.def f
+builtins/mapfile.def f
+builtins/mkbuiltins.c f
+builtins/printf.def f
+builtins/pushd.def f
+builtins/read.def f
+builtins/reserved.def f
+builtins/return.def f
+builtins/set.def f
+builtins/setattr.def f
+builtins/shift.def f
+builtins/shopt.def f
+builtins/source.def f
+builtins/suspend.def f
+builtins/test.def f
+builtins/times.def f
+builtins/trap.def f
+builtins/type.def f
+builtins/ulimit.def f
+builtins/umask.def f
+builtins/wait.def f
+builtins/psize.c f
+builtins/psize.sh f
+builtins/inlib.def f
+builtins/bashgetopt.c f
+builtins/common.h f
+builtins/bashgetopt.h f
+cross-build/cygwin32.cache f
+cross-build/x86-beos.cache f
+cross-build/opennt.cache f
+cross-build/qnx.cache f
+include/ansi_stdlib.h f
+include/chartypes.h f
+include/filecntl.h f
+include/gettext.h f
+include/maxpath.h f
+include/memalloc.h f
+include/ocache.h f
+include/posixdir.h f
+include/posixjmp.h f
+include/posixselect.h f
+include/posixstat.h f
+include/posixtime.h f
+include/posixwait.h f
+include/shmbchar.h f
+include/shmbutil.h f
+include/shtty.h f
+include/stat-time.h f
+include/stdc.h f
+include/systimes.h f
+include/typemax.h f
+include/unionwait.h f
+lib/glob/Makefile.in f
+lib/glob/sm_loop.c f
+lib/glob/smatch.c f
+lib/glob/strmatch.c f
+lib/glob/strmatch.h f
+lib/glob/glob.c f
+lib/glob/glob.h f
+lib/glob/glob_loop.c f
+lib/glob/gmisc.c f
+lib/glob/gm_loop.c f
+lib/glob/xmbsrtowcs.c f
+lib/glob/collsyms.h f
+lib/glob/doc/Makefile f
+lib/glob/doc/glob.texi f
+lib/glob/ndir.h f
+lib/intl/ChangeLog f
+lib/intl/Makefile.in f
+lib/intl/VERSION f
+lib/intl/bindtextdom.c f
+lib/intl/config.charset f
+lib/intl/dcgettext.c f
+lib/intl/dcigettext.c f
+lib/intl/dcngettext.c f
+lib/intl/dgettext.c f
+lib/intl/dngettext.c f
+lib/intl/eval-plural.h f
+lib/intl/explodename.c f
+lib/intl/finddomain.c f
+lib/intl/gettext.c f
+lib/intl/gettextP.h f
+lib/intl/gmo.h f
+lib/intl/hash-string.h f
+lib/intl/intl-compat.c f
+lib/intl/l10nflist.c f
+lib/intl/libgnuintl.h.in f
+lib/intl/loadinfo.h f
+lib/intl/loadmsgcat.c f
+lib/intl/localcharset.c f
+lib/intl/localcharset.h f
+lib/intl/locale.alias f
+lib/intl/localealias.c f
+lib/intl/localename.c f
+lib/intl/log.c f
+lib/intl/ngettext.c f
+lib/intl/os2compat.c f
+lib/intl/os2compat.h f
+lib/intl/osdep.c f
+lib/intl/plural-exp.c f
+lib/intl/plural-exp.h f
+lib/intl/plural.c f
+lib/intl/plural.y f
+lib/intl/ref-add.sin f
+lib/intl/ref-del.sin f
+lib/intl/relocatable.c f
+lib/intl/relocatable.h f
+lib/intl/textdomain.c f
+lib/malloc/Makefile.in f
+lib/malloc/getpagesize.h f
+lib/malloc/imalloc.h f
+lib/malloc/mstats.h f
+lib/malloc/shmalloc.h f
+lib/malloc/table.h f
+lib/malloc/watch.h f
+lib/malloc/alloca.c f
+lib/malloc/malloc.c f
+lib/malloc/stats.c f
+lib/malloc/table.c f
+lib/malloc/trace.c f
+lib/malloc/watch.c f
+lib/malloc/xmalloc.c f
+lib/malloc/xleaktrace f 755
+lib/malloc/stub.c f
+lib/malloc/i386-alloca.s f
+lib/malloc/x386-alloca.s f
+lib/readline/COPYING f
+lib/readline/Makefile.in f
+lib/readline/ChangeLog f
+lib/readline/README f
+lib/readline/STANDALONE f
+lib/readline/readline.c f
+lib/readline/vi_mode.c f
+lib/readline/emacs_keymap.c f
+lib/readline/vi_keymap.c f
+lib/readline/history.c f
+lib/readline/histexpand.c f
+lib/readline/histsearch.c f
+lib/readline/histfile.c f
+lib/readline/funmap.c f
+lib/readline/keymaps.c f
+lib/readline/util.c f
+lib/readline/terminal.c f
+lib/readline/xfree.c f
+lib/readline/xmalloc.c f
+lib/readline/search.c f
+lib/readline/isearch.c f
+lib/readline/parens.c f
+lib/readline/rltty.c f
+lib/readline/compat.c f
+lib/readline/complete.c f
+lib/readline/bind.c f
+lib/readline/display.c f
+lib/readline/signals.c f
+lib/readline/kill.c f
+lib/readline/text.c f
+lib/readline/undo.c f
+lib/readline/macro.c f
+lib/readline/input.c f
+lib/readline/callback.c f
+lib/readline/mbutil.c f
+lib/readline/misc.c f
+lib/readline/nls.c f
+lib/readline/shell.c f
+lib/readline/colors.c f
+lib/readline/parse-colors.c f
+lib/readline/savestring.c f
+lib/readline/tilde.c f
+lib/readline/tilde.h f
+lib/readline/rldefs.h f
+lib/readline/rlconf.h f
+lib/readline/rlmbutil.h f
+lib/readline/rlshell.h f
+lib/readline/rltty.h f
+lib/readline/rltypedefs.h f
+lib/readline/rlwinsize.h f
+lib/readline/readline.h f
+lib/readline/tcap.h f
+lib/readline/keymaps.h f
+lib/readline/history.h f
+lib/readline/histlib.h f
+lib/readline/chardefs.h f
+lib/readline/posixdir.h f
+lib/readline/posixjmp.h f
+lib/readline/posixselect.h f
+lib/readline/posixstat.h f
+lib/readline/ansi_stdlib.h f
+lib/readline/rlstdc.h f
+lib/readline/rlprivate.h f
+lib/readline/colors.h f
+lib/readline/parse-colors.h f
+lib/readline/xmalloc.h f
+lib/readline/doc/Makefile f
+lib/readline/doc/version.texi f
+lib/readline/doc/rlman.texi f
+lib/readline/doc/rltech.texi f
+lib/readline/doc/rluser.texi f
+lib/readline/doc/rluserman.texi f
+lib/readline/doc/history.texi f
+lib/readline/doc/hstech.texi f
+lib/readline/doc/hsuser.texi f
+lib/readline/doc/fdl.texi f
+lib/readline/examples/Makefile f
+lib/readline/examples/excallback.c f
+lib/readline/examples/fileman.c f
+lib/readline/examples/manexamp.c f
+lib/readline/examples/histexamp.c f
+lib/readline/examples/rltest.c f
+lib/readline/examples/rl-callbacktest.c f
+lib/readline/examples/rl.c f
+lib/readline/examples/rlcat.c f
+lib/readline/examples/Inputrc f
+lib/sh/Makefile.in f
+lib/sh/casemod.c f
+lib/sh/clktck.c f
+lib/sh/clock.c f
+lib/sh/dprintf.c f
+lib/sh/eaccess.c f
+lib/sh/fmtullong.c f
+lib/sh/fmtulong.c f
+lib/sh/fmtumax.c f
+lib/sh/fnxform.c f
+lib/sh/fpurge.c f
+lib/sh/getcwd.c f
+lib/sh/getenv.c f
+lib/sh/gettimeofday.c f
+lib/sh/inet_aton.c f
+lib/sh/input_avail.c f
+lib/sh/itos.c f
+lib/sh/mailstat.c f
+lib/sh/makepath.c f
+lib/sh/mbscasecmp.c f
+lib/sh/mbschr.c f
+lib/sh/mbscmp.c f
+lib/sh/memset.c f
+lib/sh/mktime.c f
+lib/sh/netconn.c f
+lib/sh/netopen.c f
+lib/sh/oslib.c f
+lib/sh/pathcanon.c f
+lib/sh/pathphys.c f
+lib/sh/random.c f
+lib/sh/rename.c f
+lib/sh/setlinebuf.c f
+lib/sh/shmatch.c f
+lib/sh/shmbchar.c f
+lib/sh/shquote.c f
+lib/sh/shtty.c f
+lib/sh/snprintf.c f
+lib/sh/spell.c f
+lib/sh/strcasecmp.c f
+lib/sh/strcasestr.c f
+lib/sh/strchrnul.c f
+lib/sh/strdup.c f
+lib/sh/strerror.c f
+lib/sh/strftime.c f
+lib/sh/stringlist.c f
+lib/sh/stringvec.c f
+lib/sh/strnlen.c f
+lib/sh/strpbrk.c f
+lib/sh/strstr.c f
+lib/sh/strtod.c f
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+lib/sh/strtol.c f
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+lib/sh/timeval.c f
+lib/sh/tmpfile.c f
+lib/sh/uconvert.c f
+lib/sh/ufuncs.c f
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+lib/sh/utf8.c f
+lib/sh/vprint.c f
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+lib/sh/wcsnwidth.c f
+lib/sh/wcswidth.c f
+lib/sh/winsize.c f
+lib/sh/zcatfd.c f
+lib/sh/zgetline.c f
+lib/sh/zmapfd.c f
+lib/sh/zread.c f
+lib/sh/zwrite.c f
+lib/termcap/Makefile.in f
+lib/termcap/ltcap.h f
+lib/termcap/termcap.c f
+lib/termcap/termcap.h f
+lib/termcap/tparam.c f
+lib/termcap/version.c f
+lib/tilde/README f
+lib/tilde/Makefile.in f
+lib/tilde/tilde.c f
+lib/tilde/tilde.h f
+lib/tilde/shell.c f
+m4/stat-time.m4 f
+m4/timespec.m4 f
+m4/codeset.m4 f
+m4/extern-inline.m4 f
+m4/fcntl-o.m4 f
+m4/gettext.m4 f
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+m4/lib-prefix.m4 f
+m4/lock.m4 f
+m4/nls.m4 f
+m4/po.m4 f
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+po/LINGUAS f
+po/Makefile.in.in f
+po/Makevars f
+po/POTFILES.in f
+po/README f
+po/Rules-builtins f
+po/Rules-quot f
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+po/boldquot.sed f
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+#
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+#
+support/Makefile.in f
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+support/checkbashisms f 755
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+#examples/obashdb/README f
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+#examples/complete/complete.freebsd f
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+#examples/loadables/sprintf.c f
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+#examples/functions/basename2 f
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+#examples/functions/sqroot f
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+#examples/scripts/adventure.sh f
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+#examples/scripts/scrollbar f
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+#examples/scripts/self-repro f
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+tests/read6.sub f
+tests/redir.tests f
+tests/redir.right f
+tests/redir1.sub f
+tests/redir2.sub f
+tests/redir3.sub f
+tests/redir3.in1 f
+tests/redir3.in2 f
+tests/redir4.sub f
+tests/redir4.in1 f
+tests/redir5.sub f
+tests/redir6.sub f
+tests/redir7.sub f
+tests/redir8.sub f
+tests/redir9.sub f
+tests/redir10.sub f
+tests/redir11.sub f
+tests/rhs-exp.tests f
+tests/rhs-exp.right f
+tests/rhs-exp1.sub f
+tests/rsh.tests f
+tests/rsh.right f
+tests/rsh1.sub f
+tests/rsh2.sub f
+tests/run-all f
+tests/run-minimal f
+tests/run-alias f
+tests/run-appendop f
+tests/run-arith-for f
+tests/run-arith f
+tests/run-array f
+tests/run-array2 f
+tests/run-assoc f
+tests/run-attr f
+tests/run-braces f
+tests/run-builtins f
+tests/run-case f
+tests/run-casemod f
+tests/run-complete f
+tests/run-comsub f
+tests/run-comsub-eof f
+tests/run-comsub-posix f
+tests/run-cond f
+tests/run-coproc f
+tests/run-cprint f
+tests/run-dbg-support f
+tests/run-dbg-support2 f
+tests/run-dirstack f
+tests/run-dollars f
+tests/run-dynvar f
+tests/run-errors f
+tests/run-execscript f
+tests/run-exp-tests f
+tests/run-exportfunc f
+tests/run-extglob f
+tests/run-extglob2 f
+tests/run-extglob3 f
+tests/run-func f
+tests/run-getopts f
+tests/run-glob-test f
+tests/run-globstar f
+tests/run-heredoc f
+tests/run-herestr f
+tests/run-histexpand f
+tests/run-history f
+tests/run-ifs f
+tests/run-ifs-posix f
+tests/run-input-test f
+tests/run-intl f
+tests/run-iquote f
+tests/run-invert f
+tests/run-jobs f
+tests/run-lastpipe f
+tests/run-mapfile f
+tests/run-more-exp f
+tests/run-nameref f
+tests/run-new-exp f
+tests/run-nquote f
+tests/run-nquote1 f
+tests/run-nquote2 f
+tests/run-nquote3 f
+tests/run-nquote4 f
+tests/run-nquote5 f
+tests/run-parser f
+tests/run-posix2 f
+tests/run-posixexp f
+tests/run-posixexp2 f
+tests/run-posixpat f
+tests/run-posixpipe f
+tests/run-precedence f
+tests/run-printf f
+tests/run-procsub f
+tests/run-quote f
+tests/run-read f
+tests/run-redir f
+tests/run-rhs-exp f
+tests/run-rsh f
+tests/run-set-e f
+tests/run-set-x f
+tests/run-shopt f
+tests/run-strip f
+tests/run-test f
+tests/run-tilde f
+tests/run-tilde2 f
+tests/run-trap f
+tests/run-type f
+tests/run-varenv f
+tests/run-vredir f
+tests/set-e.tests f
+tests/set-e1.sub f
+tests/set-e2.sub f
+tests/set-e3.sub f
+tests/set-e3a.sub f
+tests/set-e.right f
+tests/set-x.tests f
+tests/set-x1.sub f
+tests/set-x.right f
+tests/shopt.tests f
+tests/shopt1.sub f
+tests/shopt.right f
+tests/strip.tests f
+tests/strip.right f
+tests/test.tests f
+tests/test1.sub f
+tests/test.right f
+tests/tilde.tests f
+tests/tilde.right f
+tests/tilde2.tests f
+tests/tilde2.right f
+tests/trap.tests f
+tests/trap.right f
+tests/trap1.sub f 755
+tests/trap2.sub f 755
+tests/trap2a.sub f 755
+tests/trap3.sub f
+tests/trap4.sub f
+tests/trap5.sub f
+tests/trap6.sub f
+tests/type.tests f
+tests/type.right f
+tests/type1.sub f
+tests/type2.sub f
+tests/type3.sub f
+tests/type4.sub f
+tests/unicode1.sub f
+tests/unicode2.sub f
+tests/unicode3.sub f
+tests/varenv.right f
+tests/varenv.tests f
+tests/varenv1.sub f
+tests/varenv2.sub f
+tests/varenv3.sub f
+tests/varenv4.sub f
+tests/varenv5.sub f
+tests/varenv6.sub f
+tests/varenv7.sub f
+tests/varenv8.sub f
+tests/varenv9.sub f
+tests/varenv10.sub f
+tests/varenv11.sub f
+tests/varenv12.sub f
+tests/varenv13.sub f
+tests/varenv14.sub f
+tests/varenv15.sub f
+tests/varenv15.in f
+tests/varenv16.sub f
+tests/varenv17.sub f
+tests/varenv18.sub f
+tests/varenv19.sub f
+tests/varenv20.sub f
+tests/varenv21.sub f
+tests/version f
+tests/version.mini f
+tests/vredir.tests f
+tests/vredir.right f
+tests/vredir1.sub f
+tests/vredir2.sub f
+tests/vredir3.sub f
+tests/vredir4.sub f
+tests/vredir5.sub f
+tests/vredir6.sub f
+tests/vredir7.sub f
+tests/misc/dev-tcp.tests f
+tests/misc/perf-script f
+tests/misc/perftest f
+tests/misc/read-nchars.tests f
+tests/misc/redir-t2.sh f
+tests/misc/run-r2.sh f
+tests/misc/sigint-1.sh f
+tests/misc/sigint-2.sh f
+tests/misc/sigint-3.sh f
+tests/misc/sigint-4.sh f
+tests/misc/test-minus-e.1 f
+tests/misc/test-minus-e.2 f
+tests/misc/wait-bg.tests f
+#examples/scripts.v2/PERMISSION f
+#examples/scripts.v2/README f
+#examples/scripts.v2/arc2tarz f
+#examples/scripts.v2/bashrand f
+#examples/scripts.v2/cal2day.bash f
+#examples/scripts.v2/cdhist.bash f
+#examples/scripts.v2/corename f
+#examples/scripts.v2/fman f
+#examples/scripts.v2/frcp f
+#examples/scripts.v2/lowercase f
+#examples/scripts.v2/ncp f
+#examples/scripts.v2/newext f
+#examples/scripts.v2/nmv f
+#examples/scripts.v2/pages f
+#examples/scripts.v2/pf f
+#examples/scripts.v2/ren f
+#examples/scripts.v2/rename f
+#examples/scripts.v2/repeat f
+#examples/scripts.v2/untar f
+#examples/scripts.v2/uudec f
+#examples/scripts.v2/uuenc f
+#examples/scripts.v2/vtree f
+#examples/scripts.v2/where f
+#examples/scripts.v2/pmtop f
+#examples/scripts.v2/shprof f
+#examples/scripts.noah/PERMISSION f
+#examples/scripts.noah/README f
+#examples/scripts.noah/aref.bash f
+#examples/scripts.noah/bash.sub.bash f
+#examples/scripts.noah/bash_version.bash f
+#examples/scripts.noah/meta.bash f
+#examples/scripts.noah/mktmp.bash f
+#examples/scripts.noah/number.bash f
+#examples/scripts.noah/prompt.bash f
+#examples/scripts.noah/remap_keys.bash f
+#examples/scripts.noah/require.bash f
+#examples/scripts.noah/send_mail.bash f
+#examples/scripts.noah/shcat.bash f
+#examples/scripts.noah/source.bash f
+#examples/scripts.noah/string.bash f
+#examples/scripts.noah/stty.bash f
+#examples/scripts.noah/y_or_n_p.bash f
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..bc97049
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,1741 @@
+# Makefile for bash-5.0, version 4.30
+#
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Make sure the first target in the makefile is the right one
+all: .made
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+
+# Include some boilerplate Gnu makefile definitions.
+prefix = @prefix@
+
+exec_prefix = @exec_prefix@
+
+datarootdir = @datarootdir@
+
+bindir = @bindir@
+libdir = @libdir@
+infodir = @infodir@
+includedir = @includedir@
+datadir = @datadir@
+localedir = @localedir@
+pkgconfigdir = ${libdir}/pkgconfig
+
+loadablesdir = @loadablesdir@
+headersdir = @headersdir@
+
+docdir = @docdir@
+
+mandir = @mandir@
+manpfx = man
+
+man1ext = .1
+man1dir = $(mandir)/$(manpfx)1
+man3ext = .3
+man3dir = $(mandir)/$(manpfx)3
+
+htmldir = @htmldir@
+
+# Support an alternate destination root directory for package building
+DESTDIR =
+
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+top_builddir = @BUILD_DIR@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+@SET_MAKE@
+CC = @CC@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+YACC = @YACC@
+SHELL = @MAKE_SHELL@
+CP = cp
+RM = rm -f
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RANLIB = @RANLIB@
+SIZE = @SIZE@
+STRIP = strip
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALLMODE= -m 0755
+INSTALLMODE2 = -m 0555
+
+TESTSCRIPT = @TESTSCRIPT@
+
+DEBUGGER_START_FILE = @DEBUGGER_START_FILE@
+
+#If you have purify, and want to use it, run the make as `make PURIFY=purify'
+#PURIFY = @PURIFY@
+
+# Here is a rule for making .o files from .c files that does not
+# force the type of the machine (like -M_MACHINE) into the flags.
+.c.o:
+ $(RM) $@
+ $(CC) $(CCFLAGS) -c $<
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+
+# The name of this program and some version information.
+VERSPROG = bashversion$(EXEEXT)
+VERSOBJ = bashversion.$(OBJEXT)
+
+Program = bash$(EXEEXT)
+Version = @BASHVERS@
+PatchLevel = `$(BUILD_DIR)/$(VERSPROG) -p`
+RELSTATUS = @RELSTATUS@
+
+Machine = @host_cpu@
+OS = @host_os@
+VENDOR = @host_vendor@
+MACHTYPE = @host@
+
+# comment out for release
+DEBUG = @DEBUG@
+MALLOC_DEBUG = @MALLOC_DEBUG@
+
+THIS_SH = $(BUILD_DIR)/$(Program)
+
+# PROFILE_FLAGS is either -pg, to generate profiling info for use
+# with gprof, or nothing (the default).
+PROFILE_FLAGS= @PROFILE_FLAGS@
+
+CFLAGS = @CFLAGS@
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@ @CROSS_COMPILE@
+CPPFLAGS = @CPPFLAGS@
+CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@ ${DEBUG} ${MALLOC_DEBUG}
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+LOCALE_DEFS = -DLOCALEDIR='"$(localedir)"' -DPACKAGE='"$(PACKAGE)"'
+
+LOCAL_LIBS = @LOCAL_LIBS@
+LIBS = $(BUILTINS_LIB) $(LIBRARIES) @LIBS@
+LIBS_FOR_BUILD =
+
+STATIC_LD = @STATIC_LD@
+LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
+
+SYSTEM_FLAGS = -DPROGRAM='"$(Program)"' -DCONF_HOSTTYPE='"$(Machine)"' -DCONF_OSTYPE='"$(OS)"' -DCONF_MACHTYPE='"$(MACHTYPE)"' -DCONF_VENDOR='"$(VENDOR)"' $(LOCALE_DEFS)
+
+BASE_CCFLAGS = $(SYSTEM_FLAGS) $(LOCAL_DEFS) \
+ $(DEFS) $(LOCAL_CFLAGS) $(INCLUDES)
+
+CCFLAGS = $(ADDON_CFLAGS) $(BASE_CCFLAGS) ${PROFILE_FLAGS} $(CPPFLAGS) $(CFLAGS)
+
+CCFLAGS_FOR_BUILD = $(BASE_CCFLAGS) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD)
+
+BASE_LDFLAGS = @LDFLAGS@ $(LOCAL_LDFLAGS) $(CFLAGS)
+LDFLAGS = ${ADDON_LDFLAGS} ${BASE_LDFLAGS} ${PROFILE_FLAGS} ${STATIC_LD}
+LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@ $(LOCAL_LDFLAGS) $(CFLAGS_FOR_BUILD)
+
+ASAN_XCFLAGS = -fsanitize=address -fno-omit-frame-pointer
+ASAN_XLDFLAGS = -fsanitize=address
+
+GCOV_XCFLAGS = -fprofile-arcs -ftest-coverage
+GCOV_XLDFLAGS = -fprofile-arcs -ftest-coverage
+
+INCLUDES = -I. @RL_INCLUDE@ -I$(srcdir) -I$(BASHINCDIR) -I$(LIBSRC) $(INTL_INC)
+
+# Maybe add: -Wextra
+GCC_LINT_FLAGS = -O -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wno-parentheses \
+ -Wcast-align -Wstrict-prototypes -Wconversion -Wformat \
+ -Wformat-nonliteral -Wmissing-braces -Wuninitialized \
+ -Wmissing-declarations -Winline \
+ -Wmissing-prototypes -Wtraditional -Wredundant-decls -pedantic
+
+GCC_LINT_CFLAGS = $(BASE_CCFLAGS) $(CPPFLAGS) $(GCC_LINT_FLAGS)
+
+#
+# Support libraries
+#
+
+dot = .
+
+LIBSUBDIR = lib
+LIBSRC = $(srcdir)/$(LIBSUBDIR)
+
+LIBBUILD = ${BUILD_DIR}/${LIBSUBDIR}
+
+SUBDIR_INCLUDES = -I. @RL_INCLUDE@ -I$(topdir) -I$(topdir)/$(LIBSUBDIR)
+
+BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+
+# the bash library
+# the library is a mix of functions that the C library does not provide on
+# some platforms and general shell utility functions
+SH_LIBSRC = $(LIBSRC)/sh
+SH_LIBDIR = $(dot)/${LIBSUBDIR}/sh
+SH_ABSSRC = ${topdir}/${SH_LIBSRC}
+
+SHLIB_SOURCE = ${SH_LIBSRC}/clktck.c ${SH_LIBSRC}/getcwd.c \
+ ${SH_LIBSRC}/getenv.c ${SH_LIBSRC}/oslib.c \
+ ${SH_LIBSRC}/setlinebuf.c ${SH_LIBSRC}/strchrnul.c \
+ ${SH_LIBSRC}/strcasecmp.c ${SH_LIBSRC}/strdup.c \
+ ${SH_LIBSRC}/strerror.c \
+ ${SH_LIBSRC}/strtod.c ${SH_LIBSRC}/strtol.c \
+ ${SH_LIBSRC}/strtoul.c ${SH_LIBSRC}/vprint.c \
+ ${SH_LIBSRC}/itos.c ${SH_LIBSRC}/rename.c \
+ ${SH_LIBSRC}/zread.c ${SH_LIBSRC}/zwrite.c \
+ ${SH_LIBSRC}/shtty.c ${SH_LIBSRC}/inet_aton.c \
+ ${SH_LIBSRC}/netopen.c ${SH_LIBSRC}/strpbrk.c \
+ ${SH_LIBSRC}/timeval.c ${SH_LIBSRC}/clock.c \
+ ${SH_LIBSRC}/makepath.c ${SH_LIBSRC}/pathcanon.c \
+ ${SH_LIBSRC}/pathphys.c ${SH_LIBSRC}/stringlist.c \
+ ${SH_LIBSRC}/stringvec.c ${SH_LIBSRC}/tmpfile.c \
+ ${SH_LIBSRC}/spell.c ${SH_LIBSRC}/strtrans.c \
+ ${SH_LIBSRC}/strcasestr.c ${SH_LIBSRC}/shquote.c \
+ ${SH_LIBSRC}/snprintf.c ${SH_LIBSRC}/mailstat.c \
+ ${SH_LIBSRC}/fmtulong.c ${SH_LIBSRC}/fmtullong.c \
+ ${SH_LIBSRC}/strtoll.c ${SH_LIBSRC}/strtoull.c \
+ ${SH_LIBSRC}/strtoimax.c ${SH_LIBSRC}/strtoumax.c \
+ ${SH_LIBSRC}/fmtumax.c ${SH_LIBSRC}/netconn.c \
+ ${SH_LIBSRC}/mktime.c ${SH_LIBSRC}/strftime.c \
+ ${SH_LIBSRC}/memset.c ${SH_LIBSRC}/mbschr.c \
+ ${SH_LIBSRC}/zcatfd.c ${SH_LIBSRC}/shmatch.c \
+ ${SH_LIBSRC}/strnlen.c ${SH_LIBSRC}/winsize.c \
+ ${SH_LIBSRC}/eaccess.c ${SH_LIBSRC}/wcsdup.c \
+ ${SH_LIBSRC}/zmapfd.c ${SH_LIBSRC}/fpurge.c \
+ ${SH_LIBSRC}/zgetline.c ${SH_LIBSRC}/mbscmp.c \
+ ${SH_LIBSRC}/casemod.c ${SH_LIBSRC}/uconvert.c \
+ ${SH_LIBSRC}/ufuncs.c ${SH_LIBSRC}/dprintf.c \
+ ${SH_LIBSRC}/input_avail.c ${SH_LIBSRC}/mbscasecmp.c \
+ ${SH_LIBSRC}/fnxform.c ${SH_LIBSRC}/unicode.c \
+ ${SH_LIBSRC}/wcswidth.c ${SH_LIBSRC}/wcsnwidth.c \
+ ${SH_LIBSRC}/shmbchar.c ${SH_LIBSRC}/utf8.c \
+ ${SH_LIBSRC}/random.c ${SH_LIBSRC}/gettimeofday.c
+
+SHLIB_LIB = -lsh
+SHLIB_LIBNAME = libsh.a
+SHLIB_LIBRARY = ${SH_LIBDIR}/${SHLIB_LIBNAME}
+SHLIB_LDFLAGS = -L${SH_LIBDIR}
+SHLIB_DEP = ${SHLIB_LIBRARY}
+
+# we assume for now that readline source is being shipped with bash
+RL_LIBSRC = $(LIBSRC)/readline
+RL_LIBDOC = $(RL_LIBSRC)/doc
+RL_LIBDIR = @RL_LIBDIR@
+RL_ABSSRC = ${topdir}/$(RL_LIBDIR)
+
+RL_INCLUDEDIR = @RL_INCLUDEDIR@
+
+READLINE_LIB = @READLINE_LIB@
+READLINE_LIBRARY = $(RL_LIBDIR)/libreadline.a
+READLINE_LDFLAGS = -L${RL_LIBDIR}
+READLINE_DEP = @READLINE_DEP@
+
+# The source, object and documentation of the GNU Readline library.
+READLINE_SOURCE = $(RL_LIBSRC)/rldefs.h $(RL_LIBSRC)/rlconf.h \
+ $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/tcap.h \
+ $(RL_LIBSRC)/chardefs.h $(RL_LIBSRC)/keymaps.h \
+ $(RL_LIBSRC)/history.h $(RL_LIBSRC)/histlib.h \
+ $(RL_LIBSRC)/posixstat.h $(RL_LIBSRC)/tilde.h \
+ $(RL_LIBSRC)/rlstdc.h ${RL_LIBSRC}/xmalloc.h \
+ $(RL_LIBSRC)/rlshell.h ${RL_LIBSRC}/rlprivate.h \
+ $(RL_LIBSRC)/colors.h $(RL_LIBSRC)/parse-colors.h \
+ $(RL_LIBSRC)/funmap.c $(RL_LIBSRC)/emacs_keymap.c \
+ $(RL_LIBSRC)/search.c $(RL_LIBSRC)/vi_keymap.c \
+ $(RL_LIBSRC)/keymaps.c $(RL_LIBSRC)/parens.c \
+ $(RL_LIBSRC)/vi_mode.c $(RL_LIBSRC)/callback.c \
+ $(RL_LIBSRC)/readline.c $(RL_LIBSRC)/tilde.c \
+ $(RL_LIBSRC)/rltty.c $(RL_LIBSRC)/complete.c \
+ $(RL_LIBSRC)/bind.c $(RL_LIBSRC)/isearch.c \
+ $(RL_LIBSRC)/display.c $(RL_LIBSRC)/signals.c \
+ $(RL_LIBSRC)/util.c $(RL_LIBSRC)/kill.c $(RL_LIBSRC)/text.c \
+ $(RL_LIBSRC)/undo.c $(RL_LIBSRC)/macro.c \
+ $(RL_LIBSRC)/terminal.c $(RL_LIBSRC)/nls.c \
+ $(RL_LIBSRC)/input.c $(RL_LIBSRC)/xmalloc.c \
+ $(RL_LIBSRC)/shell.c $(RL_LIBSRC)/savestring.c \
+ $(RL_LIBSRC)/colors.c $(RL_LIBSRC)/parse-colors.c \
+ $(RL_LIBSRC)/misc.c $(RL_LIBSRC)/mbutil.c $(RL_LIBSRC)/compat.c \
+ $(RL_LIBSRC)/histexpand.c $(RL_LIBSRC)/history.c \
+ $(RL_LIBSRC)/histsearch.c $(RL_LIBSRC)/histfile.c
+
+READLINE_OBJ = $(RL_LIBDIR)/readline.o $(RL_LIBDIR)/funmap.o \
+ $(RL_LIBDIR)/parens.o $(RL_LIBDIR)/search.o \
+ $(RL_LIBDIR)/keymaps.o $(RL_LIBDIR)/xmalloc.o \
+ $(RL_LIBDIR)/rltty.o $(RL_LIBDIR)/complete.o \
+ $(RL_LIBDIR)/bind.o $(RL_LIBDIR)/isearch.o \
+ $(RL_LIBDIR)/display.o $(RL_LIBDIR)/signals.o \
+ $(RL_LIBDIR)/tilde.o $(RL_LIBDIR)/util.o \
+ $(RL_LIBDIR)/kill.o $(RL_LIBDIR)/undo.o $(RL_LIBDIR)/nls.o \
+ $(RL_LIBDIR)/macro.o $(RL_LIBDIR)/input.o \
+ $(RL_LIBDIR)/terminal.o $(RL_LIBDIR)/callback.o \
+ $(RL_LIBDIR)/shell.o $(RL_LIBDIR)/savestring.o \
+ $(RL_LIBDIR)/mbutil.o $(RL_LIBDIR)/compat.o \
+ $(RL_LIBDIR)/history.o $(RL_LIBDIR)/histexpand.o \
+ $(RL_LIBDIR)/histsearch.o $(RL_LIBDIR)/histfile.o \
+ $(RL_LIBDIR)/colors.o $(RL_LIBDIR)/parse-colors.o
+
+HIST_LIBSRC = $(LIBSRC)/readline
+HIST_LIBDIR = @HIST_LIBDIR@
+HIST_ABSSRC = ${topdir}/$(HIST_LIBDIR)
+
+HISTORY_LIB = @HISTORY_LIB@
+HISTORY_LIBRARY = $(HIST_LIBDIR)/libhistory.a
+HISTORY_LDFLAGS = -L$(HIST_LIBDIR)
+HISTORY_DEP = @HISTORY_DEP@
+
+# The source, object and documentation of the history library.
+HISTORY_SOURCE = $(HIST_LIBSRC)/history.c $(HIST_LIBSRC)/histexpand.c \
+ $(HIST_LIBSRC)/histsearch.c $(HIST_LIBSRC)/histfile.c \
+ $(HIST_LIBSRC)/shell.c \
+ $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/histlib.h
+HISTORY_OBJ = $(HIST_LIBDIR)/history.o $(HIST_LIBDIR)/histexpand.o \
+ $(HIST_LIBDIR)/histsearch.o $(HIST_LIBDIR)/histfile.o \
+ $(HIST_LIBDIR)/shell.o
+
+# You only need termcap (or curses) if you are linking with GNU Readline.
+TERM_LIBSRC = $(LIBSRC)/termcap
+TERM_LIBDIR = $(dot)/$(LIBSUBDIR)/termcap
+TERM_ABSSRC = ${topdir}/$(TERM_LIBDIR)
+
+TERMCAP_LIB = @TERMCAP_LIB@
+TERMCAP_LIBRARY = $(TERM_LIBDIR)/libtermcap.a
+TERMCAP_LDFLAGS = -L$(TERM_LIBDIR)
+TERMCAP_DEP = @TERMCAP_DEP@
+
+TERMCAP_SOURCE = $(TERM_LIBSRC)/termcap.c $(TERM_LIBSRC)/tparam.c
+TERMCAP_OBJ = $(TERM_LIBDIR)/termcap.o $(TERM_LIBDIR)/tparam.o
+
+GLOB_LIBSRC = $(LIBSRC)/glob
+GLOB_LIBDIR = $(dot)/$(LIBSUBDIR)/glob
+GLOB_ABSSRC = ${topdir}/$(GLOB_LIBDIR)
+
+GLOB_LIB = -lglob
+GLOB_LIBRARY = $(GLOB_LIBDIR)/libglob.a
+GLOB_LDFLAGS = -L$(GLOB_LIBDIR)
+GLOB_DEP = $(GLOB_LIBRARY)
+
+GLOB_SOURCE = $(GLOB_LIBSRC)/glob.c $(GLOB_LIBSRC)/strmatch.c \
+ $(GLOB_LIBSRC)/smatch.c $(GLOB_LIBSRC)/xmbsrtowcs.c \
+ $(GLOB_LIBSRC)/glob_loop.c $(GLOB_LIBSRC)/sm_loop.c \
+ $(GLOB_LIBSRC)/gmisc.c \
+ $(GLOB_LIBSRC)/glob.h $(GLOB_LIBSRC)/strmatch.h
+GLOB_OBJ = $(GLOB_LIBDIR)/glob.o $(GLOB_LIBDIR)/strmatch.o \
+ $(GLOB_LIBDIR)/smatch.o $(GLOB_LIBDIR)/xmbsrtowcs.o \
+ $(GLOB_LIBDIR)/gmisc.o
+
+# The source, object and documentation for the GNU Tilde library.
+TILDE_LIBSRC = $(LIBSRC)/tilde
+TILDE_LIBDIR = $(dot)/$(LIBSUBDIR)/tilde
+TILDE_ABSSRC = ${topdir}/$(TILDE_LIBDIR)
+
+TILDE_LIB = @TILDE_LIB@
+TILDE_LIBRARY = $(TILDE_LIBDIR)/libtilde.a
+TILDE_LDFLAGS = -L$(TILDE_LIBDIR)
+TILDE_DEP = $(TILDE_LIBRARY)
+
+TILDE_SOURCE = $(TILDE_LIBSRC)/tilde.c $(TILDE_LIBSRC)/tilde.h
+TILDE_OBJ = $(TILDE_LIBDIR)/tilde.o
+
+# libintl
+INTL_LIBSRC = $(LIBSRC)/intl
+INTL_LIBDIR = $(dot)/$(LIBSUBDIR)/intl
+INTL_ABSSRC = ${topdir}/$(INTL_LIB)
+INTL_BUILDDIR = ${LIBBUILD}/intl
+
+INTL_LIB = @LIBINTL@
+INTL_LIBRARY = $(INTL_LIBDIR)/libintl.a
+INTL_DEP = @INTL_DEP@
+INTL_INC = @INTL_INC@
+
+LIBINTL_H = @LIBINTL_H@
+
+# libiconv
+LIBICONV = @LIBICONV@
+
+# tests
+LIBINTL = @LIBINTL@
+LTLIBINTL = @LTLIBINTL@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+
+# Our malloc.
+MALLOC_TARGET = @MALLOC_TARGET@
+
+# set to alloca.o if we are using the C alloca in lib/malloc
+ALLOCA = @ALLOCA@
+
+ALLOC_LIBSRC = $(LIBSRC)/malloc
+ALLOC_LIBDIR = $(dot)/$(LIBSUBDIR)/malloc
+ALLOC_ABSSRC = ${topdir}/$(ALLOC_LIBDIR)
+
+MALLOC_SRC = @MALLOC_SRC@
+MALLOC_OTHERSRC = ${ALLOC_LIBSRC}/trace.c ${ALLOC_LIBSRC}/stats.c \
+ ${ALLOC_LIBSRC}/table.c ${ALLOC_LIBSRC}/watch.c
+MALLOC_SOURCE = ${ALLOC_LIBSRC}/${MALLOC_SRC} ${MALLOC_OTHERSRC}
+MALLOC_CFLAGS = -DRCHECK -Dbotch=programming_error ${MALLOC_DEBUG}
+
+MALLOC_LIB = @MALLOC_LIB@
+MALLOC_LIBRARY = @MALLOC_LIBRARY@
+MALLOC_LDFLAGS = @MALLOC_LDFLAGS@
+MALLOC_DEP = @MALLOC_DEP@
+
+ALLOC_HEADERS = $(ALLOC_LIBSRC)/getpagesize.h $(ALLOC_LIBSRC)/shmalloc.h \
+ $(ALLOC_LIBSRC)/imalloc.h $(ALLOC_LIBSRC)/mstats.h \
+ $(ALLOC_LIBSRC)/table.h $(ALLOC_LIBSRC)/watch.h
+
+$(MALLOC_LIBRARY): ${MALLOC_SOURCE} ${ALLOC_HEADERS} config.h
+ @(cd $(ALLOC_LIBDIR) && \
+ $(MAKE) $(MFLAGS) \
+ MALLOC_CFLAGS="$(MALLOC_CFLAGS)" ${MALLOC_TARGET} ) || exit 1
+
+BASHINCDIR = ${srcdir}/include
+BASHINCFILES = $(BASHINCDIR)/posixstat.h $(BASHINCDIR)/ansi_stdlib.h \
+ $(BASHINCDIR)/filecntl.h $(BASHINCDIR)/posixdir.h \
+ $(BASHINCDIR)/memalloc.h $(BASHINCDIR)/stdc.h \
+ $(BASHINCDIR)/posixjmp.h $(BASHINCDIR)/posixwait.h \
+ $(BASHINCDIR)/posixtime.h $(BASHINCDIR)/systimes.h \
+ $(BASHINCDIR)/unionwait.h $(BASHINCDIR)/maxpath.h \
+ $(BASHINCDIR)/shtty.h $(BASHINCDIR)/typemax.h \
+ $(BASHINCDIR)/ocache.h
+
+LIBRARIES = $(GLOB_LIB) $(SHLIB_LIB) $(READLINE_LIB) $(HISTORY_LIB) $(TERMCAP_LIB) \
+ $(TILDE_LIB) $(MALLOC_LIB) $(INTL_LIB) $(LIBICONV) $(LOCAL_LIBS)
+
+LIBDEP = $(GLOB_DEP) $(SHLIB_DEP) $(INTL_DEP) $(READLINE_DEP) $(HISTORY_DEP) $(TERMCAP_DEP) \
+ $(TILDE_DEP) $(MALLOC_DEP)
+
+LIBRARY_LDFLAGS = $(READLINE_LDFLAGS) $(HISTORY_LDFLAGS) $(GLOB_LDFLAGS) \
+ $(TILDE_LDFLAGS) $(MALLOC_LDFLAGS) $(SHLIB_LDFLAGS)
+
+#
+# The shell itself
+#
+
+# The main source code for the Bourne Again SHell.
+CSOURCES = shell.c eval.c parse.y general.c make_cmd.c print_cmd.c y.tab.c \
+ dispose_cmd.c execute_cmd.c variables.c $(GLOBC) version.c \
+ expr.c copy_cmd.c flags.c subst.c hashcmd.c hashlib.c mailcheck.c \
+ test.c trap.c alias.c jobs.c nojobs.c $(ALLOC_FILES) braces.c \
+ input.c bashhist.c array.c arrayfunc.c assoc.c sig.c pathexp.c \
+ unwind_prot.c siglist.c bashline.c bracecomp.c error.c \
+ list.c stringlib.c locale.c findcmd.c redir.c \
+ pcomplete.c pcomplib.c syntax.c xmalloc.c
+
+HSOURCES = shell.h flags.h trap.h hashcmd.h hashlib.h jobs.h builtins.h \
+ general.h variables.h config.h $(ALLOC_HEADERS) alias.h \
+ quit.h unwind_prot.h syntax.h ${GRAM_H} \
+ command.h input.h error.h bashansi.h dispose_cmd.h make_cmd.h \
+ subst.h externs.h siglist.h bashhist.h bashline.h bashtypes.h \
+ array.h arrayfunc.h sig.h mailcheck.h bashintl.h bashjmp.h \
+ execute_cmd.h parser.h pathexp.h pathnames.h pcomplete.h assoc.h \
+ $(BASHINCFILES)
+
+SOURCES = $(CSOURCES) $(HSOURCES) $(BUILTIN_DEFS)
+
+# headers in top-level source directory that get installed by install-headers
+INSTALLED_HEADERS = shell.h bashjmp.h command.h syntax.h general.h error.h \
+ variables.h array.h assoc.h arrayfunc.h quit.h dispose_cmd.h \
+ make_cmd.h subst.h sig.h externs.h builtins.h \
+ bashtypes.h xmalloc.h config-top.h config-bot.h \
+ bashintl.h bashansi.h bashjmp.h alias.h hashlib.h \
+ conftypes.h unwind_prot.h jobs.h siglist.h
+INSTALLED_BUILTINS_HEADERS = bashgetopt.h common.h getopt.h
+INSTALLED_INCFILES = posixstat.h ansi_stdlib.h filecntl.h posixdir.h \
+ memalloc.h stdc.h posixjmp.h posixwait.h posixtime.h systimes.h \
+ unionwait.h maxpath.h shtty.h typemax.h ocache.h chartypes.h gettext.h \
+ posixstat.h shmbchar.h shmbutil.h stat-time.h
+
+# header files chosen based on running of configure
+SIGNAMES_H = @SIGNAMES_H@
+
+# object files chosen based on running of configure
+JOBS_O = @JOBS_O@
+SIGLIST_O = @SIGLIST_O@
+SIGNAMES_O = @SIGNAMES_O@
+
+# Matching object files.
+OBJECTS = shell.o eval.o y.tab.o general.o make_cmd.o print_cmd.o $(GLOBO) \
+ dispose_cmd.o execute_cmd.o variables.o copy_cmd.o error.o \
+ expr.o flags.o $(JOBS_O) subst.o hashcmd.o hashlib.o mailcheck.o \
+ trap.o input.o unwind_prot.o pathexp.o sig.o test.o version.o \
+ alias.o array.o arrayfunc.o assoc.o braces.o bracecomp.o bashhist.o \
+ bashline.o $(SIGLIST_O) list.o stringlib.o locale.o findcmd.o redir.o \
+ pcomplete.o pcomplib.o syntax.o xmalloc.o $(SIGNAMES_O)
+
+# Where the source code of the shell builtins resides.
+BUILTIN_SRCDIR=$(srcdir)/builtins
+DEFSRC=$(BUILTIN_SRCDIR)
+BUILTIN_ABSSRC=${topdir}/builtins
+DEFDIR = $(dot)/builtins
+DEBUGGER_DIR = $(dot)/debugger
+
+BUILTIN_DEFS = $(DEFSRC)/alias.def $(DEFSRC)/bind.def $(DEFSRC)/break.def \
+ $(DEFSRC)/builtin.def $(DEFSRC)/cd.def $(DEFSRC)/colon.def \
+ $(DEFSRC)/command.def ${DEFSRC}/complete.def \
+ $(DEFSRC)/caller.def $(DEFSRC)/declare.def \
+ $(DEFSRC)/echo.def $(DEFSRC)/enable.def $(DEFSRC)/eval.def \
+ $(DEFSRC)/exec.def $(DEFSRC)/exit.def $(DEFSRC)/fc.def \
+ $(DEFSRC)/fg_bg.def $(DEFSRC)/hash.def $(DEFSRC)/help.def \
+ $(DEFSRC)/history.def $(DEFSRC)/jobs.def $(DEFSRC)/kill.def \
+ $(DEFSRC)/let.def $(DEFSRC)/read.def $(DEFSRC)/return.def \
+ $(DEFSRC)/set.def $(DEFSRC)/setattr.def $(DEFSRC)/shift.def \
+ $(DEFSRC)/source.def $(DEFSRC)/suspend.def $(DEFSRC)/test.def \
+ $(DEFSRC)/times.def $(DEFSRC)/trap.def $(DEFSRC)/type.def \
+ $(DEFSRC)/ulimit.def $(DEFSRC)/umask.def $(DEFSRC)/wait.def \
+ $(DEFSRC)/getopts.def $(DEFSRC)/reserved.def \
+ $(DEFSRC)/pushd.def $(DEFSRC)/shopt.def $(DEFSRC)/printf.def \
+ $(DEFSRC)/mapfile.def
+BUILTIN_C_SRC = $(DEFSRC)/mkbuiltins.c $(DEFSRC)/common.c \
+ $(DEFSRC)/evalstring.c $(DEFSRC)/evalfile.c \
+ $(DEFSRC)/bashgetopt.c $(GETOPT_SOURCE)
+BUILTIN_C_OBJ = $(DEFDIR)/common.o $(DEFDIR)/evalstring.o \
+ $(DEFDIR)/evalfile.o $(DEFDIR)/bashgetopt.o
+BUILTIN_OBJS = $(DEFDIR)/alias.o $(DEFDIR)/bind.o $(DEFDIR)/break.o \
+ $(DEFDIR)/builtin.o $(DEFDIR)/cd.o $(DEFDIR)/colon.o \
+ $(DEFDIR)/command.o $(DEFDIR)/caller.o $(DEFDIR)/declare.o \
+ $(DEFDIR)/echo.o $(DEFDIR)/enable.o $(DEFDIR)/eval.o \
+ $(DEFDIR)/exec.o $(DEFDIR)/exit.o $(DEFDIR)/fc.o \
+ $(DEFDIR)/fg_bg.o $(DEFDIR)/hash.o $(DEFDIR)/help.o \
+ $(DEFDIR)/history.o $(DEFDIR)/jobs.o $(DEFDIR)/kill.o \
+ $(DEFDIR)/let.o $(DEFDIR)/pushd.o $(DEFDIR)/read.o \
+ $(DEFDIR)/return.o $(DEFDIR)/shopt.o $(DEFDIR)/printf.o \
+ $(DEFDIR)/set.o $(DEFDIR)/setattr.o $(DEFDIR)/shift.o \
+ $(DEFDIR)/source.o $(DEFDIR)/suspend.o $(DEFDIR)/test.o \
+ $(DEFDIR)/times.o $(DEFDIR)/trap.o $(DEFDIR)/type.o \
+ $(DEFDIR)/ulimit.o $(DEFDIR)/umask.o $(DEFDIR)/wait.o \
+ $(DEFDIR)/getopts.o $(DEFDIR)/mapfile.o $(BUILTIN_C_OBJ)
+GETOPT_SOURCE = $(DEFSRC)/getopt.c $(DEFSRC)/getopt.h
+PSIZE_SOURCE = $(DEFSRC)/psize.sh $(DEFSRC)/psize.c
+
+BUILTINS_LIBRARY = $(DEFDIR)/libbuiltins.a
+BUILTINS_LIB = -lbuiltins
+BUILTINS_LDFLAGS = -L$(DEFDIR)
+BUILTINS_DEP = $(BUILTINS_LIBRARY)
+
+# Documentation for the shell.
+DOCSRC = $(srcdir)/doc
+DOCDIR = $(dot)/doc
+
+# Translations and other i18n support files
+PO_SRC = $(srcdir)/po/
+PO_DIR = $(dot)/po/
+
+SIGNAMES_SUPPORT = $(SUPPORT_SRC)mksignames.c
+
+SUPPORT_SRC = $(srcdir)/support/
+SDIR = $(dot)/support
+
+TESTS_SUPPORT = recho$(EXEEXT) zecho$(EXEEXT) printenv$(EXEEXT) xcase$(EXEEXT)
+CREATED_SUPPORT = signames.h recho$(EXEEXT) zecho$(EXEEXT) printenv$(EXEEXT) \
+ tests/recho$(EXEEXT) tests/zecho$(EXEEXT) \
+ tests/printenv$(EXEEXT) xcase$(EXEEXT) tests/xcase$(EXEEXT) \
+ mksignames$(EXEEXT) lsignames.h \
+ mksyntax${EXEEXT} syntax.c $(VERSPROG) $(VERSOBJ) \
+ buildversion.o mksignames.o signames.o buildsignames.o
+CREATED_CONFIGURE = config.h config.cache config.status config.log \
+ stamp-h po/POTFILES config.status.lineno
+CREATED_MAKEFILES = Makefile builtins/Makefile doc/Makefile \
+ lib/readline/Makefile lib/glob/Makefile \
+ lib/sh/Makefile lib/tilde/Makefile lib/malloc/Makefile \
+ lib/termcap/Makefile examples/loadables/Makefile \
+ examples/loadables/Makefile.inc \
+ examples/loadables/perl/Makefile support/Makefile \
+ lib/intl/Makefile po/Makefile po/Makefile.in
+CREATED_HEADERS = signames.h config.h pathnames.h version.h y.tab.h \
+ ${DEFDIR}/builtext.h
+
+OTHER_DOCS = $(srcdir)/CHANGES $(srcdir)/COMPAT $(srcdir)/NEWS $(srcdir)/POSIX \
+ $(srcdir)/RBASH $(srcdir)/README
+OTHER_INSTALLED_DOCS = CHANGES COMPAT NEWS POSIX RBASH README
+
+LOADABLES_DIR = ${top_builddir}/examples/loadables
+
+# Keep GNU Make from exporting the entire environment for small machines.
+.NOEXPORT:
+
+.made: $(Program) bashbug $(SDIR)/man2html$(EXEEXT)
+ @echo "$(Program) last made for a $(Machine) running $(OS)" >.made
+
+$(Program): .build $(OBJECTS) $(BUILTINS_DEP) $(LIBDEP)
+ $(RM) $@
+ $(PURIFY) $(CC) $(BUILTINS_LDFLAGS) $(LIBRARY_LDFLAGS) $(LDFLAGS) -o $(Program) $(OBJECTS) $(LIBS)
+ ls -l $(Program)
+ -$(SIZE) $(Program)
+
+.build: $(SOURCES) config.h Makefile version.h $(VERSPROG)
+ @echo
+ @echo " ***********************************************************"
+ @echo " * *"
+ @echo " * `$(BUILD_DIR)/$(VERSPROG) -l`"
+ @echo " * *"
+ @echo " ***********************************************************"
+ @echo
+
+bashbug: $(SDIR)/bashbug.sh $(VERSPROG)
+ @sed -e "s%!PATCHLEVEL!%$(PatchLevel)%" \
+ $(SDIR)/bashbug.sh > $@
+ @chmod a+rx bashbug
+
+strip: $(Program) .made
+ $(STRIP) $(Program)
+ ls -l $(Program)
+ -$(SIZE) $(Program)
+
+lint:
+ ${MAKE} ${MFLAGS} CFLAGS='${GCC_LINT_FLAGS}' .made
+
+asan:
+ ${MAKE} ${MFLAGS} ADDON_CFLAGS='${ASAN_XCFLAGS}' ADDON_LDFLAGS='${ASAN_XLDFLAGS}' .made
+
+# cheating
+gcov:
+ ${MAKE} ${MFLAGS} CFLAGS=-g ADDON_CFLAGS='${GCOV_XCFLAGS}' ADDON_LDFLAGS='${GCOV_XLDFLAGS}' .made
+
+
+# have to make this separate because making tests depend on $(PROGRAM)
+asan-tests: asan $(TESTS_SUPPORT)
+ @-test -d tests || mkdir tests
+ @cp $(TESTS_SUPPORT) tests
+ @( cd $(srcdir)/tests && \
+ BUILD_DIR=$(BUILD_DIR) PATH=$(BUILD_DIR)/tests:$$PATH THIS_SH=$(THIS_SH) $(SHELL) ${TESTSCRIPT} )
+
+profiling-tests: ${PROGRAM}
+ @test "X$$PROFILE_FLAGS" == "X" && { echo "profiling-tests: must be built with profiling enabled" >&2; exit 1; }
+ @${MAKE} ${MFLAGS} tests TESTSCRIPT=run-gprof
+
+version.h: $(SOURCES) config.h Makefile patchlevel.h
+ $(SHELL) $(SUPPORT_SRC)mkversion.sh -b -S ${topdir} -s $(RELSTATUS) -d $(Version) -o newversion.h \
+ && mv newversion.h version.h
+
+bashversion$(EXEEXT): buildversion.o $(SUPPORT_SRC)bashversion.c
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ $(SUPPORT_SRC)bashversion.c buildversion.o ${LIBS_FOR_BUILD}
+
+buildversion.o: $(srcdir)/version.c
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) -DBUILDTOOL -c -o $@ $(srcdir)/version.c
+
+buildversion.o: bashintl.h $(BASHINCDIR)/gettext.h
+buildversion.o: version.h patchlevel.h conftypes.h
+
+# old rules
+GRAM_H = parser-built
+y.tab.o: y.tab.h y.tab.c ${GRAM_H} command.h ${BASHINCDIR}/stdc.h input.h
+${GRAM_H}: y.tab.h
+ @-if test -f y.tab.h ; then \
+ cmp -s $@ y.tab.h 2>/dev/null || cp -p y.tab.h $@; \
+ fi
+
+y.tab.c: parse.y
+# -if test -f y.tab.h; then mv -f y.tab.h old-y.tab.h; fi
+ $(YACC) -d $(srcdir)/parse.y
+ touch parser-built
+# -if cmp -s old-y.tab.h y.tab.h; then mv old-y.tab.h y.tab.h; else cp -p y.tab.h ${GRAM_H}; fi
+
+y.tab.h: y.tab.c
+ @true
+
+
+# Subdirs will often times want version.h, so they'll change back up to
+# the top level and try to create it. This causes parallel build issues
+# so just force top level sanity before we descend.
+$(LIBDEP): .build
+#$(LIBDEP): version.h
+
+$(READLINE_LIBRARY): config.h $(READLINE_SOURCE)
+ @echo making $@ in ${RL_LIBDIR}
+ @( { test "${RL_LIBDIR}" = "${libdir}" && exit 0; } || \
+ cd ${RL_LIBDIR} && $(MAKE) $(MFLAGS) DEBUG=${DEBUG} libreadline.a) || exit 1
+
+$(HISTORY_LIBRARY): config.h $(HISTORY_SOURCE) $(READLINE_DEP)
+ @echo making $@ in ${HIST_LIBDIR}
+ @( { test "${HIST_LIBDIR}" = "${libdir}" && exit 0; } || \
+ cd ${HIST_LIBDIR} && $(MAKE) $(MFLAGS) DEBUG=${DEBUG} libhistory.a) || exit 1
+
+$(GLOB_LIBRARY): config.h $(GLOB_SOURCE)
+ @echo making $@ in ${GLOB_LIBDIR}
+ @(cd ${GLOB_LIBDIR} && \
+ $(MAKE) $(MFLAGS) DEBUG=${DEBUG} libglob.a) || exit 1
+
+$(TILDE_LIBRARY): config.h $(TILDE_SOURCE)
+ @echo making $@ in ${TILDE_LIBDIR}
+ @(cd ${TILDE_LIBDIR} && \
+ $(MAKE) $(MFLAGS) libtilde.a) || exit 1
+
+$(TERMCAP_LIBRARY): config.h ${TERMCAP_SOURCE}
+ @echo making $@ in ${TERM_LIBDIR}
+ @(cd ${TERM_LIBDIR} && \
+ $(MAKE) $(MFLAGS) libtermcap.a) || exit 1
+
+$(SHLIB_LIBRARY): config.h ${SHLIB_SOURCE}
+ @echo making $@ in ${SH_LIBDIR}
+ @(cd ${SH_LIBDIR} && \
+ $(MAKE) $(MFLAGS) DEBUG=${DEBUG} ${SHLIB_LIBNAME}) || exit 1
+
+${INTL_LIBRARY}: config.h ${INTL_LIBDIR}/Makefile
+ @echo making $@ in ${INTL_LIBDIR}
+ @(cd ${INTL_LIBDIR} && \
+ $(MAKE) $(MFLAGS) XCFLAGS="${LOCAL_CFLAGS}" all) || exit 1
+
+${LIBINTL_H}: ${INTL_DEP}
+
+signames.o: $(SUPPORT_SRC)signames.c
+ $(RM) $@
+ $(CC) $(CCFLAGS) -c $(SUPPORT_SRC)signames.c
+
+buildsignames.o: $(SUPPORT_SRC)signames.c
+ $(RM) $@
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) -DBUILDTOOL -o $@ -c $(SUPPORT_SRC)signames.c
+
+mksignames.o: $(SUPPORT_SRC)mksignames.c
+ $(RM) $@
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) -DBUILDTOOL -c $(SUPPORT_SRC)mksignames.c
+
+mksignames$(EXEEXT): mksignames.o buildsignames.o
+ $(RM) $@
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ mksignames.o buildsignames.o ${LIBS_FOR_BUILD}
+
+mksyntax$(EXEEXT): ${srcdir}/mksyntax.c config.h syntax.h ${BASHINCDIR}/chartypes.h bashansi.h
+ $(RM) $@
+ ${CC_FOR_BUILD} ${CCFLAGS_FOR_BUILD} ${LDFLAGS_FOR_BUILD} -o $@ ${srcdir}/mksyntax.c ${LIBS_FOR_BUILD}
+
+# make a list of signals for the local system -- this is done when we're
+# *not* cross-compiling
+lsignames.h: mksignames$(EXEEXT)
+ $(RM) $@
+ ./mksignames$(EXEEXT) $@
+
+# copy the correct signames header file to signames.h
+signames.h: $(SIGNAMES_H)
+ -if cmp -s $(SIGNAMES_H) $@ ; then :; else $(RM) $@ ; $(CP) $(SIGNAMES_H) $@ ; fi
+
+syntax.c: mksyntax${EXEEXT} $(srcdir)/syntax.h
+ $(RM) $@
+ ./mksyntax$(EXEEXT) -o $@
+
+$(BUILTINS_LIBRARY): $(BUILTIN_DEFS) $(BUILTIN_C_SRC) config.h ${BASHINCDIR}/memalloc.h $(DEFDIR)/builtext.h version.h
+ @(cd $(DEFDIR) && $(MAKE) $(MFLAGS) DEBUG=${DEBUG} targets ) || exit 1
+
+# these require special rules to circumvent make builtin rules
+${DEFDIR}/common.o: $(BUILTIN_SRCDIR)/common.c
+ @(cd $(DEFDIR) && $(MAKE) $(MFLAGS) DEBUG=${DEBUG} common.o) || exit 1
+
+${DEFDIR}/bashgetopt.o: $(BUILTIN_SRCDIR)/bashgetopt.c
+ @(cd $(DEFDIR) && $(MAKE) $(MFLAGS) DEBUG=${DEBUG} bashgetopt.o) || exit 1
+
+${DEFDIR}/builtext.h: $(BUILTIN_DEFS)
+ @(cd $(DEFDIR) && $(MAKE) $(MFLAGS) builtext.h ) || exit 1
+
+${DEFDIR}/pipesize.h:
+ @(cd $(DEFDIR) && $(MAKE) $(MFLAGS) pipesize.h ) || exit 1
+
+$(SDIR)/man2html$(EXEEXT): ${SUPPORT_SRC}/man2html.c
+ @(cd $(SDIR) && $(MAKE) $(MFLAGS) all ) || exit 1
+
+# For the justification of the following Makefile rules, see node
+# `Automatic Remaking' in GNU Autoconf documentation.
+
+Makefile makefile: config.status $(srcdir)/Makefile.in
+ CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
+
+Makefiles makefiles: config.status $(srcdir)/Makefile.in
+ @for mf in $(CREATED_MAKEFILES); do \
+ CONFIG_FILES=$$mf CONFIG_HEADERS= $(SHELL) ./config.status || exit 1; \
+ done
+
+config.h: stamp-h
+
+stamp-h: config.status $(srcdir)/config.h.in $(srcdir)/config-top.h $(srcdir)/config-bot.h
+ CONFIG_FILES= CONFIG_HEADERS=config.h $(SHELL) ./config.status
+
+config.status: $(srcdir)/configure
+ $(SHELL) ./config.status --recheck
+
+pathnames.h: Makefile $(srcdir)/pathnames.h.in
+ @sed -e 's|@DEBUGGER_START_FILE\@|${DEBUGGER_START_FILE}|g' $(srcdir)/pathnames.h.in > pathnames.tmp
+ @if test -f $@; then \
+ cmp -s pathnames.tmp $@ || mv pathnames.tmp $@; \
+ else \
+ mv pathnames.tmp $@; \
+ fi
+ @${RM} pathnames.tmp
+
+# comment out for distribution
+$(srcdir)/configure: $(srcdir)/configure.ac $(srcdir)/aclocal.m4 $(srcdir)/config.h.in
+ cd $(srcdir) && autoconf
+
+# for chet
+reconfig: force
+ sh $(srcdir)/configure -C
+
+loadables:
+ cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) all
+
+#newversion: mkversion
+# $(RM) .build
+# ./mkversion -dir $(srcdir) -dist
+# mv -f newversion.h version.h
+# $(MAKE) -f $(srcdir)/Makefile $(MFLAGS) srcdir=$(srcdir)
+
+doc documentation: force
+ @(cd $(DOCDIR) ; $(MAKE) $(MFLAGS) )
+
+info dvi ps: force
+ @(cd $(DOCDIR) ; $(MAKE) $(MFLAGS) CFLAGS='$(CCFLAGS)' $@ )
+
+force:
+
+# unused
+TAGS: $(SOURCES) $(BUILTIN_C_SRC) $(LIBRARY_SOURCE)
+ etags $(SOURCES) $(BUILTIN_C_SRC) $(LIBRARY_SOURCE)
+
+tags: $(SOURCES) $(BUILTIN_C_SRC) $(LIBRARY_SOURCE)
+ ctags -x $(SOURCES) $(BUILTIN_C_SRC) $(LIBRARY_SOURCE) > $@
+
+# Targets that actually do things not part of the build
+
+installdirs:
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(bindir)
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(man1dir)
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(infodir)
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(docdir)
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+
+install: .made installdirs
+ $(INSTALL_PROGRAM) $(INSTALLMODE) $(Program) $(DESTDIR)$(bindir)/$(Program)
+ $(INSTALL_SCRIPT) $(INSTALLMODE2) bashbug $(DESTDIR)$(bindir)/bashbug
+ $(INSTALL_DATA) $(OTHER_DOCS) $(DESTDIR)$(docdir)
+ -( cd $(DOCDIR) ; $(MAKE) $(MFLAGS) \
+ man1dir=$(man1dir) man1ext=$(man1ext) \
+ man3dir=$(man3dir) man3ext=$(man3ext) \
+ infodir=$(infodir) htmldir=$(htmldir) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(DEFDIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+
+install-strip:
+ $(MAKE) $(MFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' \
+ prefix=${prefix} exec_prefix=${exec_prefix} \
+ DESTDIR=$(DESTDIR) install
+
+install-headers-dirs:
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(headersdir)
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(headersdir)/builtins
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(headersdir)/include
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(pkgconfigdir)
+
+install-headers: install-headers-dirs
+ @for hf in $(INSTALLED_HEADERS) ; do \
+ ${INSTALL_DATA} $(srcdir)/"$$hf" $(DESTDIR)$(headersdir)/$$hf || exit 1; \
+ done
+ @for hf in $(INSTALLED_INCFILES) ; do \
+ ${INSTALL_DATA} $(BASHINCDIR)/"$$hf" $(DESTDIR)$(headersdir)/include/$$hf || exit 1; \
+ done
+ @for hf in $(INSTALLED_BUILTINS_HEADERS) ; do \
+ ${INSTALL_DATA} $(BUILTIN_SRCDIR)/"$$hf" $(DESTDIR)$(headersdir)/builtins/$$hf || exit 1; \
+ done
+ @for hf in $(CREATED_HEADERS) ; do \
+ if test -f $(BUILD_DIR)/"$$hf" ; then \
+ ${INSTALL_DATA} $(BUILD_DIR)/"$$hf" $(DESTDIR)$(headersdir)/$$hf || exit 1; \
+ else \
+ ${INSTALL_DATA} $(srcdir)/"$$hf" $(DESTDIR)$(headersdir)/$$hf || exit 1; \
+ fi ; \
+ done
+ -$(INSTALL_DATA) $(SDIR)/bash.pc $(DESTDIR)$(pkgconfigdir)/bash.pc
+
+uninstall-headers:
+ -( cd $(DESTDIR)$(headersdir) && $(RM) $(INSTALLED_HEADERS) )
+ -( cd $(DESTDIR)$(headersdir)/include && $(RM) $(INSTALLED_INCFILES) )
+ -( cd $(DESTDIR)$(headersdir)/builtins && $(RM) $(INSTALLED_BUILTINS_HEADERS) )
+ -( cd $(DESTDIR)$(headersdir) && $(RM) $(CREATED_HEADERS) )
+ -( $(RM) $(DESTDIR)$(pkgconfigdir)/bash.pc )
+
+uninstall: .made
+ $(RM) $(DESTDIR)$(bindir)/$(Program) $(DESTDIR)$(bindir)/bashbug
+ -( cd $(DESTDIR)$(docdir) && ${RM} ${OTHER_INSTALLED_DOCS} )
+ -( cd $(DOCDIR) ; $(MAKE) $(MFLAGS) \
+ man1dir=$(man1dir) man1ext=$(man1ext) \
+ man3dir=$(man3dir) man3ext=$(man3ext) \
+ infodir=$(infodir) htmldir=$(htmldir) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+
+.PHONY: basic-clean clean realclean maintainer-clean distclean mostlyclean maybe-clean
+
+LIB_SUBDIRS = ${RL_LIBDIR} ${HIST_LIBDIR} ${TERM_LIBDIR} ${GLOB_LIBDIR} \
+ ${INTL_LIBDIR} ${TILDE_LIBDIR} ${ALLOC_LIBDIR} ${SH_LIBDIR}
+
+basic-clean:
+ $(RM) $(OBJECTS) $(Program) bashbug
+ $(RM) .build .made version.h
+
+clean: basic-clean
+ ( cd $(DOCDIR) && $(MAKE) $(MFLAGS) $@ )
+ ( cd builtins && $(MAKE) $(MFLAGS) $@ )
+ -( cd $(SDIR) && $(MAKE) $(MFLAGS) $@ )
+ -for libdir in ${LIB_SUBDIRS}; do \
+ (cd $$libdir && test -f Makefile && $(MAKE) $(MFLAGS) $@) ;\
+ done
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ $(RM) $(CREATED_SUPPORT)
+
+mostlyclean: basic-clean
+ ( cd $(DOCDIR) && $(MAKE) $(MFLAGS) $@ )
+ ( cd builtins && $(MAKE) $(MFLAGS) $@ )
+ -( cd $(SDIR) && $(MAKE) $(MFLAGS) $@ )
+ -for libdir in ${LIB_SUBDIRS}; do \
+ (cd $$libdir && test -f Makefile && $(MAKE) $(MFLAGS) $@) ;\
+ done
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+
+distclean: basic-clean maybe-clean
+ ( cd $(DOCDIR) && $(MAKE) $(MFLAGS) $@ )
+ ( cd builtins && $(MAKE) $(MFLAGS) $@ )
+ -( cd $(SDIR) && $(MAKE) $(MFLAGS) $@ )
+ -for libdir in ${LIB_SUBDIRS}; do \
+ (cd $$libdir && test -f Makefile && $(MAKE) $(MFLAGS) $@) ;\
+ done
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ $(RM) $(CREATED_CONFIGURE) tags TAGS
+ $(RM) $(CREATED_SUPPORT) Makefile $(CREATED_MAKEFILES) pathnames.h
+
+maintainer-clean: basic-clean
+ @echo This command is intended for maintainers to use.
+ @echo It deletes files that may require special tools to rebuild.
+ $(RM) y.tab.c y.tab.h parser-built tags TAGS
+ ( cd $(DOCDIR) && $(MAKE) $(MFLAGS) $@ )
+ ( cd builtins && $(MAKE) $(MFLAGS) $@ )
+ ( cd $(SDIR) && $(MAKE) $(MFLAGS) $@ )
+ -for libdir in ${LIB_SUBDIRS}; do \
+ (cd $$libdir && test -f Makefile && $(MAKE) $(MFLAGS) $@) ;\
+ done
+ -( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
+ $(RM) $(CREATED_CONFIGURE) $(CREATED_MAKEFILES)
+ $(RM) $(CREATED_SUPPORT) Makefile pathnames.h
+
+maybe-clean:
+ -if test X"`cd $(topdir) && pwd -P`" != X"`cd $(BUILD_DIR) && pwd -P`" ; then \
+ $(RM) parser-built y.tab.c y.tab.h ; \
+ fi
+
+recho$(EXEEXT): $(SUPPORT_SRC)recho.c
+ @$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ $(SUPPORT_SRC)recho.c ${LIBS_FOR_BUILD}
+
+zecho$(EXEEXT): $(SUPPORT_SRC)zecho.c
+ @$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ $(SUPPORT_SRC)zecho.c ${LIBS_FOR_BUILD}
+
+printenv$(EXEEXT): $(SUPPORT_SRC)printenv.c
+ @$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ $(SUPPORT_SRC)printenv.c ${LIBS_FOR_BUILD}
+
+xcase$(EXEEXT): $(SUPPORT_SRC)xcase.c
+ @$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ $(SUPPORT_SRC)xcase.c ${LIBS_FOR_BUILD}
+
+test tests check: force $(Program) $(TESTS_SUPPORT)
+ @-test -d tests || mkdir tests
+ @cp $(TESTS_SUPPORT) tests
+ @( cd $(srcdir)/tests && \
+ BUILD_DIR=$(BUILD_DIR) PATH=$(BUILD_DIR)/tests:$$PATH THIS_SH=$(THIS_SH) $(SHELL) ${TESTSCRIPT} )
+
+symlinks:
+ $(SHELL) $(SUPPORT_SRC)fixlinks -s $(srcdir)
+
+dist: force
+ @echo Bash distributions are created using $(srcdir)/support/mkdist.
+ @echo Here is a sample of the necessary commands:
+ @echo $(Program) $(srcdir)/support/mkdist -m $(srcdir)/MANIFEST -s $(srcdir) -r ${PACKAGE} -t $(PACKAGE_VERSION)
+
+xdist: force
+ ( cd $(DOCDIR) && $(MAKE) $(MFLAGS) $@ )
+ ( cd po && $(MAKE) $(MFLAGS) $@ )
+
+depend: depends
+
+depends: force
+ $(Program) $(SUPPORT_SRC)mkdep -c ${CC} -- ${CCFLAGS} ${CSOURCES}
+
+#### PRIVATE TARGETS ####
+hashtest: hashlib.c
+ $(CC) -DTEST_HASHING $(CCFLAGS) $(TEST_NBUCKETS) -o $@ $(srcdir)/hashlib.c xmalloc.o $(INTL_LIB) $(MALLOC_LIBRARY)
+
+############################ DEPENDENCIES ###############################
+
+# Files that depend on the definitions in config-top.h, which are not meant
+# to be changed
+array.o: $(srcdir)/config-top.h
+bashhist.o: $(srcdir)/config-top.h
+shell.o: $(srcdir)/config-top.h
+input.o: $(srcdir)/config-top.h
+y.tab.o: $(srcdir)/config-top.h
+jobs.o: $(srcdir)/config-top.h
+nojobs.o: $(srcdir)/config-top.h
+execute_cmd.o: $(srcdir)/config-top.h
+variables.o: $(srcdir)/config-top.h
+findcmd.o: $(srcdir)/config-top.h
+subst.o: $(srcdir)/config-top.h
+builtins/cd.o: $(srcdir)/config-top.h
+builtins/command.o: $(srcdir)/config-top.h
+builtins/common.o: $(srcdir)/config-top.h
+builtins/declare.o: $(srcdir)/config-top.h
+builtins/break.o: $(srcdir)/config-top.h
+builtins/echo.o: $(srcdir)/config-top.h
+builtins/evalstring.o: $(srcdir)/config-top.h
+builtins/exit.o: $(srcdir)/config-top.h
+builtins/kill.o: $(srcdir)/config-top.h
+builtins/shopt.o: $(srcdir)/config-top.h
+
+# XXX
+${SH_LIBDIR}/tmpfile.o: $(srcdir)/config-top.h
+
+# shell basics
+copy_cmd.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+copy_cmd.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+copy_cmd.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+copy_cmd.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+copy_cmd.o: bashansi.h assoc.h $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h
+dispose_cmd.o: bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+dispose_cmd.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h
+dispose_cmd.o: error.h general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+dispose_cmd.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+dispose_cmd.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+dispose_cmd.o: ${BASHINCDIR}/ocache.h
+dispose_cmd.o: assoc.h ${BASHINCDIR}/chartypes.h
+error.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h flags.h ${BASHINCDIR}/stdc.h error.h
+error.o: command.h general.h xmalloc.h externs.h input.h bashhist.h
+error.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+error.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+error.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+error.o: make_cmd.h subst.h sig.h pathnames.h externs.h execute_cmd.h
+error.o: input.h execute_cmd.h
+error.o: $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h assoc.h
+eval.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h trap.h flags.h ${DEFSRC}/common.h
+eval.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+eval.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+eval.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+eval.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+eval.o: input.h execute_cmd.h
+eval.o: bashhist.h assoc.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h
+execute_cmd.o: config.h bashtypes.h ${BASHINCDIR}/filecntl.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+execute_cmd.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+execute_cmd.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+execute_cmd.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+execute_cmd.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+execute_cmd.o: ${BASHINCDIR}/memalloc.h ${GRAM_H} flags.h builtins.h jobs.h quit.h siglist.h
+execute_cmd.o: execute_cmd.h findcmd.h redir.h trap.h test.h pathexp.h
+execute_cmd.o: $(DEFSRC)/common.h ${DEFDIR}/builtext.h ${GLOB_LIBSRC}/strmatch.h
+execute_cmd.o: ${BASHINCDIR}/posixtime.h ${BASHINCDIR}/chartypes.h
+execute_cmd.o: $(DEFSRC)/getopt.h
+execute_cmd.o: bashhist.h input.h ${GRAM_H} assoc.h hashcmd.h alias.h
+execute_cmd.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/posixwait.h
+expr.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+expr.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+expr.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+expr.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+expr.o: make_cmd.h subst.h sig.h pathnames.h externs.h flags.h execute_cmd.h
+expr.o: ${BASHINCDIR}/chartypes.h
+expr.o: assoc.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/typemax.h
+findcmd.o: config.h bashtypes.h ${BASHINCDIR}/filecntl.h ${BASHINCDIR}/posixstat.h bashansi.h
+findcmd.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/memalloc.h shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h
+findcmd.o: ${BASHINCDIR}/stdc.h error.h general.h xmalloc.h variables.h arrayfunc.h conftypes.h quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h
+findcmd.o: dispose_cmd.h make_cmd.h subst.h sig.h pathnames.h externs.h
+findcmd.o: flags.h hashlib.h pathexp.h hashcmd.h execute_cmd.h
+findcmd.o: ${BASHINCDIR}/chartypes.h
+flags.o: config.h flags.h
+flags.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+flags.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+flags.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h execute_cmd.h
+flags.o: make_cmd.h subst.h sig.h pathnames.h externs.h bashhist.h
+flags.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h bashansi.h assoc.h
+general.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+general.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+general.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+general.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+general.o: make_cmd.h subst.h sig.h pathnames.h externs.h flags.h parser.h
+general.o: pathexp.h
+general.o: ${BASHINCDIR}/maxpath.h ${BASHINCDIR}/posixtime.h
+general.o: ${BASHINCDIR}/chartypes.h
+general.o: trap.h input.h assoc.h test.h findcmd.h
+general.o: ${BASHINCDIR}/ocache.h $(DEFSRC)/common.h
+hashcmd.o: config.h ${BASHINCDIR}/posixstat.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+hashcmd.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+hashcmd.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashcmd.h
+hashcmd.o: execute_cmd.h findcmd.h ${BASHINCDIR}/stdc.h pathnames.h hashlib.h
+hashcmd.o: quit.h sig.h flags.h
+hashlib.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+hashlib.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+hashlib.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+hashlib.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+hashlib.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+hashlib.o: assoc.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h
+input.o: config.h bashtypes.h ${BASHINCDIR}/filecntl.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+input.o: command.h ${BASHINCDIR}/stdc.h general.h xmalloc.h input.h error.h externs.h
+input.o: quit.h shell.h pathnames.h
+list.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+list.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+list.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+list.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+list.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h bashansi.h assoc.h
+locale.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+locale.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+locale.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+locale.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+locale.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+locale.o: ${BASHINCDIR}/chartypes.h
+locale.o: input.h assoc.h ${BASHINCDIR}/ocache.h
+mailcheck.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+mailcheck.o: ${BASHINCDIR}/posixtime.h
+mailcheck.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+mailcheck.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+mailcheck.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+mailcheck.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+mailcheck.o: execute_cmd.h mailcheck.h
+mailcheck.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h assoc.h
+make_cmd.o: config.h bashtypes.h ${BASHINCDIR}/filecntl.h bashansi.h
+make_cmd.o: command.h ${BASHINCDIR}/stdc.h general.h xmalloc.h error.h flags.h make_cmd.h
+make_cmd.o: variables.h arrayfunc.h conftypes.h array.h hashlib.h subst.h input.h externs.h
+make_cmd.o: jobs.h quit.h sig.h siglist.h syntax.h dispose_cmd.h parser.h
+make_cmd.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h ${BASHINCDIR}/ocache.h
+make_cmd.o: shell.h execute_cmd.h pathnames.h
+make_cmd.o: $(BASHINCDIR)/maxpath.h make_cmd.c assoc.h $(BASHINCDIR)/chartypes.h
+make_cmd.o: unwind_prot.h $(BASHINCDIR)/posixjmp.h bashjmp.h $(BASHINCDIR)/posixwait.h
+y.tab.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/memalloc.h
+y.tab.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+y.tab.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+y.tab.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+y.tab.o: make_cmd.h subst.h sig.h pathnames.h externs.h test.h execute_cmd.o
+y.tab.o: trap.h flags.h parser.h input.h mailcheck.h $(DEFSRC)/common.h
+y.tab.o: $(DEFDIR)/builtext.h bashline.h bashhist.h jobs.h siglist.h alias.h
+y.tab.o: ${BASHINCDIR}/typemax.h assoc.h ${BASHINCDIR}/ocache.h
+y.tab.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h ${BASHINCDIR}/posixwait.h
+pathexp.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+pathexp.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+pathexp.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+pathexp.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+pathexp.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+pathexp.o: pathexp.h flags.h
+pathexp.o: $(GLOB_LIBSRC)/glob.h $(GLOB_LIBSRC)/strmatch.h
+pathexp.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+pathexp.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h assoc.h
+print_cmd.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+print_cmd.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+print_cmd.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+print_cmd.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+print_cmd.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+print_cmd.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+print_cmd.o: ${GRAM_H} $(DEFSRC)/common.h
+print_cmd.o: flags.h input.h assoc.h
+print_cmd.o: $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h
+redir.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/filecntl.h
+redir.o: ${BASHINCDIR}/memalloc.h shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+redir.o: general.h xmalloc.h variables.h arrayfunc.h conftypes.h array.h hashlib.h quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h
+redir.o: dispose_cmd.h make_cmd.h subst.h sig.h pathnames.h externs.h
+redir.o: flags.h execute_cmd.h redir.h input.h
+redir.o: ${DEFDIR}/pipesize.h
+redir.o: trap.h assoc.h $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h
+shell.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/filecntl.h
+shell.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+shell.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+shell.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+shell.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+shell.o: flags.h trap.h mailcheck.h builtins.h $(DEFSRC)/common.h
+shell.o: jobs.h siglist.h input.h execute_cmd.h findcmd.h bashhist.h bashline.h
+shell.o: ${GLOB_LIBSRC}/strmatch.h ${BASHINCDIR}/posixtime.h ${BASHINCDIR}/posixwait.h
+shell.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h assoc.h alias.h
+sig.o: config.h bashtypes.h
+sig.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+sig.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+sig.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+sig.o: make_cmd.h subst.h sig.h pathnames.h externs.h execute_cmd.h
+sig.o: jobs.h siglist.h trap.h $(DEFSRC)/common.h bashline.h bashhist.h
+sig.o: ${DEFDIR}/builtext.h
+siglist.o: config.h bashtypes.h siglist.h trap.h
+stringlib.o: bashtypes.h ${BASHINCDIR}/chartypes.h
+stringlib.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+stringlib.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+stringlib.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+stringlib.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+stringlib.o: bashansi.h pathexp.h assoc.h $(BASHINCDIR)/ocache.h
+stringlib.o: ${GLOB_LIBSRC}/glob.h ${GLOB_LIBSRC}/strmatch.h
+subst.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/posixstat.h
+subst.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+subst.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+subst.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+subst.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+subst.o: flags.h jobs.h siglist.h execute_cmd.h ${BASHINCDIR}/filecntl.h trap.h pathexp.h
+subst.o: mailcheck.h input.h $(DEFSRC)/getopt.h $(DEFSRC)/common.h
+subst.o: bashline.h bashhist.h ${GLOB_LIBSRC}/strmatch.h
+subst.o: ${BASHINCDIR}/chartypes.h
+subst.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+subst.o: ${DEFDIR}/builtext.h
+test.o: bashtypes.h ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
+test.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+test.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+test.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+test.o: make_cmd.h subst.h sig.h pathnames.h externs.h test.h
+test.o: ${BASHINCDIR}/stat-time.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h
+test.o: $(GLOB_LIBSRC)/strmatch.h bashansi.h pathexp.h assoc.h
+test.o: ${DEFSRC}/common.h
+trap.o: config.h bashtypes.h trap.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+trap.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+trap.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+trap.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h parser.h
+trap.o: make_cmd.h subst.h sig.h pathnames.h externs.h execute_cmd.h
+trap.o: signames.h $(DEFSRC)/common.h
+trap.o: ${DEFDIR}/builtext.h jobs.h
+unwind_prot.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h command.h ${BASHINCDIR}/stdc.h
+unwind_prot.o: general.h xmalloc.h unwind_prot.h quit.h sig.h
+unwind_prot.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h error.h
+variables.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+variables.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+variables.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+variables.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+variables.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+variables.o: flags.h execute_cmd.h mailcheck.h input.h $(DEFSRC)/common.h
+variables.o: findcmd.h bashhist.h hashcmd.h pathexp.h
+variables.o: pcomplete.h ${BASHINCDIR}/chartypes.h
+variables.o: ${BASHINCDIR}/posixtime.h assoc.h ${DEFSRC}/getopt.h
+variables.o: version.h $(DEFDIR)/builtext.h
+version.o: conftypes.h patchlevel.h version.h
+xmalloc.o: config.h bashtypes.h ${BASHINCDIR}/ansi_stdlib.h error.h
+xmalloc.o: ${BASHINCDIR}/stdc.h $(ALLOC_LIBSRC)/shmalloc.h
+
+# job control
+
+jobs.o: config.h bashtypes.h trap.h ${BASHINCDIR}/filecntl.h input.h ${BASHINCDIR}/shtty.h
+jobs.o: bashansi.h ${BASHINCDIR}/ansi_stdlib.h assoc.h
+jobs.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+jobs.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+jobs.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h parser.h
+jobs.o: execute_cmd.h make_cmd.h subst.h sig.h pathnames.h externs.h
+jobs.o: jobs.h flags.h $(DEFSRC)/common.h $(DEFDIR)/builtext.h
+jobs.o: ${BASHINCDIR}/posixwait.h ${BASHINCDIR}/unionwait.h
+jobs.o: ${BASHINCDIR}/posixtime.h
+jobs.o: $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h $(BASHINCDIR)/typemax.h
+nojobs.o: config.h bashtypes.h ${BASHINCDIR}/filecntl.h bashjmp.h ${BASHINCDIR}/posixjmp.h
+nojobs.o: command.h ${BASHINCDIR}/stdc.h general.h xmalloc.h jobs.h quit.h siglist.h externs.h
+nojobs.o: sig.h error.h ${BASHINCDIR}/shtty.h input.h parser.h
+nojobs.o: $(DEFDIR)/builtext.h
+nojobs.o: $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h $(BASHINCDIR)/typemax.h
+
+# shell features that may be compiled in
+
+array.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+array.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+array.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+array.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+array.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+array.o: $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h
+array.o: $(DEFSRC)/common.h
+arrayfunc.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+arrayfunc.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+arrayfunc.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+arrayfunc.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+arrayfunc.o: make_cmd.h subst.h sig.h pathnames.h externs.h pathexp.h
+arrayfunc.o: execute_cmd.h
+arrayfunc.o: assoc.h $(BASHINCDIR)/ocache.h $(BASHINCDIR)/chartypes.h
+arrayfunc.o: $(DEFSRC)/common.h
+arrayfunc.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+assoc.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+assoc.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h
+assoc.o: command.h ${BASHINCDIR}/stdc.h error.h
+assoc.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h
+assoc.o: assoc.h hashlib.h
+assoc.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+assoc.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+assoc.o: array.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h
+assoc.o: $(DEFSRC)/common.h
+braces.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+braces.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+braces.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+braces.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+braces.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+braces.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+braces.o: ${BASHINCDIR}/typemax.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h
+alias.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h command.h ${BASHINCDIR}/stdc.h
+alias.o: general.h xmalloc.h bashtypes.h externs.h alias.h
+alias.o: pcomplete.h hashlib.h
+alias.o: ${BASHINCDIR}/chartypes.h
+
+pcomplib.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h bashtypes.h
+pcomplib.o: ${BASHINCDIR}/stdc.h hashlib.h pcomplete.h shell.h syntax.h
+pcomplib.o: bashjmp.h command.h general.h xmalloc.h error.h variables.h arrayfunc.h conftypes.h quit.h
+pcomplib.o: unwind_prot.h dispose_cmd.h make_cmd.h subst.h sig.h pathnames.h
+pcomplib.o: externs.h ${BASHINCDIR}/maxpath.h assoc.h array.h
+pcomplib.o: ${BASHINCDIR}/posixjmp.h ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h
+
+pcomplete.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h bashtypes.h
+pcomplete.o: ${BASHINCDIR}/stdc.h hashlib.h pcomplete.h shell.h syntax.h
+pcomplete.o: bashjmp.h command.h general.h xmalloc.h error.h variables.h arrayfunc.h conftypes.h quit.h
+pcomplete.o: unwind_prot.h dispose_cmd.h make_cmd.h subst.h sig.h pathnames.h
+pcomplete.o: externs.h ${BASHINCDIR}/maxpath.h execute_cmd.h
+pcomplete.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+pcomplete.o: ${DEFDIR}/builtext.h
+
+# library support files
+
+bashhist.o: config.h bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/posixstat.h
+bashhist.o: ${BASHINCDIR}/filecntl.h
+bashhist.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+bashhist.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+bashhist.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+bashhist.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+bashhist.o: flags.h input.h parser.h pathexp.h $(DEFSRC)/common.h bashline.h
+bashhist.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h bashhist.h assoc.h
+bashhist.o: $(GLOB_LIBSRC)/strmatch.h ${GLOB_LIBSRC}/glob.h
+bashline.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+bashline.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h command.h ${BASHINCDIR}/stdc.h error.h
+bashline.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h array.h hashlib.h
+bashline.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+bashline.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+bashline.o: builtins.h bashhist.h bashline.h execute_cmd.h findcmd.h pathexp.h
+bashline.o: trap.h flags.h assoc.h $(BASHINCDIR)/ocache.h
+bashline.o: $(DEFSRC)/common.h $(GLOB_LIBSRC)/glob.h alias.h
+bashline.o: pcomplete.h ${BASHINCDIR}/chartypes.h input.h
+bashline.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+bracecomp.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+bracecomp.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h
+bracecomp.o: command.h ${BASHINCDIR}/stdc.h error.h
+bracecomp.o: general.h xmalloc.h bashtypes.h variables.h arrayfunc.h conftypes.h
+bracecomp.o: array.h hashlib.h alias.h builtins.h
+bracecomp.o: quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+bracecomp.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+bracecomp.o: ${BASHINCDIR}/ocache.h ${BASHINCDIR}/chartypes.h bashhist.h assoc.h
+bracecomp.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+
+# library dependencies
+
+bashhist.o: $(RL_LIBSRC)/rltypedefs.h
+bashline.o: $(RL_LIBSRC)/rlconf.h
+bashline.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/rlstdc.h
+bashline.o: $(RL_LIBSRC)/chardefs.h $(RL_LIBSRC)/readline.h
+bashline.o: $(RL_LIBSRC)/rltypedefs.h ${RL_LIBSRC}/rlmbutil.h
+bracecomp.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/chardefs.h
+bracecomp.o: $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/rlstdc.h
+bracecomp.o: $(RL_LIBSRC)/rltypedefs.h
+y.tab.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/chardefs.h
+y.tab.o: $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/rlstdc.h
+y.tab.o: $(RL_LIBSRC)/rltypedefs.h
+subst.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/chardefs.h
+subst.o: $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/rlstdc.h
+shell.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/chardefs.h
+shell.o: $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/rlstdc.h
+shell.o: $(RL_LIBSRC)/rltypedefs.h
+variables.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/chardefs.h
+variables.o: $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/rlstdc.h
+variables.o: $(RL_LIBSRC)/rltypedefs.h
+jobs.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/chardefs.h
+jobs.o: $(RL_LIBSRC)/readline.h $(RL_LIBSRC)/rlstdc.h
+jobs.o: $(RL_LIBSRC)/rltypedefs.h
+
+shell.o: $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/rlstdc.h
+variables.o: $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/rlstdc.h
+subst.o: $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/rlstdc.h
+bashline.o: $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/rlstdc.h
+bashhist.o: $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/rlstdc.h
+y.tab.o: $(HIST_LIBSRC)/history.h $(HIST_LIBSRC)/rlstdc.h
+
+bashline.o: $(TILDE_LIBSRC)/tilde.h
+bracecomp.o: $(TILDE_LIBSRC)/tilde.h
+execute_cmd.o: $(TILDE_LIBSRC)/tilde.h
+general.o: $(TILDE_LIBSRC)/tilde.h
+mailcheck.o: $(TILDE_LIBSRC)/tilde.h
+shell.o: $(TILDE_LIBSRC)/tilde.h
+subst.o: $(TILDE_LIBSRC)/tilde.h
+variables.o: $(TILDE_LIBSRC)/tilde.h
+jobs.o: $(TILDE_LIBSRC)/tilde.h
+y.tab.o: $(TILDE_LIBSRC)/tilde.h
+
+# libintl dependencies
+arrayfunc.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+bashhist.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+bashline.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+braces.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+error.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+eval.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+execute_cmd.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+expr.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+general.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+input.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+jobs.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+locale.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+mailcheck.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+make_cmd.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+nojobs.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+y.tab.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+pathexp.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+pcomplete.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+pcomplib.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+print_cmd.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+redir.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+shell.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+sig.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+siglist.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+subst.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+test.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+trap.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+variables.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+version.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+xmalloc.o: bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+
+# XXX
+$(MALLOC_SOURCE): bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+
+signames.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+
+# XXX - dependencies checked through here
+
+# builtin c sources
+builtins/bashgetopt.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+builtins/bashgetopt.o: shell.h syntax.h config.h bashjmp.h command.h general.h xmalloc.h error.h
+builtins/bashgetopt.o: variables.h arrayfunc.h conftypes.h quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+builtins/bashgetopt.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+builtins/bashgetopt.o: $(DEFSRC)/common.h
+builtins/bashgetopt.o: ${BASHINCDIR}/chartypes.h
+builtins/common.o: bashtypes.h ${BASHINCDIR}/posixstat.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+builtins/common.o: shell.h syntax.h config.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h command.h
+builtins/common.o: ${BASHINCDIR}/memalloc.h variables.h arrayfunc.h conftypes.h input.h siglist.h
+builtins/common.o: quit.h unwind_prot.h ${BASHINCDIR}/maxpath.h jobs.h builtins.h
+builtins/common.o: dispose_cmd.h make_cmd.h subst.h externs.h bashhist.h
+builtins/common.o: execute_cmd.h ${BASHINCDIR}/stdc.h general.h xmalloc.h error.h pathnames.h
+builtins/common.o: ${DEFDIR}/builtext.h parser.h
+builtins/common.o: ${BASHINCDIR}/chartypes.h
+builtins/evalfile.o: bashtypes.h ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+builtins/evalfile.o: shell.h syntax.h config.h bashjmp.h command.h general.h xmalloc.h error.h
+builtins/evalfile.o: variables.h arrayfunc.h conftypes.h quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+builtins/evalfile.o: make_cmd.h subst.h sig.h pathnames.h externs.h parser.h
+builtins/evalfile.o: jobs.h builtins.h flags.h input.h execute_cmd.h
+builtins/evalfile.o: bashhist.h $(DEFSRC)/common.h
+builtins/evalstring.o: config.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+builtins/evalstring.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h command.h siglist.h
+builtins/evalstring.o: ${BASHINCDIR}/memalloc.h variables.h arrayfunc.h conftypes.h input.h
+builtins/evalstring.o: quit.h unwind_prot.h ${BASHINCDIR}/maxpath.h jobs.h builtins.h
+builtins/evalstring.o: dispose_cmd.h make_cmd.h subst.h externs.h
+builtins/evalstring.o: jobs.h builtins.h flags.h input.h execute_cmd.h
+builtins/evalstring.o: bashhist.h $(DEFSRC)/common.h pathnames.h
+builtins/getopt.o: config.h ${BASHINCDIR}/memalloc.h
+builtins/getopt.o: shell.h syntax.h bashjmp.h command.h general.h xmalloc.h error.h
+builtins/getopt.o: variables.h arrayfunc.h conftypes.h quit.h ${BASHINCDIR}/maxpath.h unwind_prot.h dispose_cmd.h
+builtins/getopt.o: make_cmd.h subst.h sig.h pathnames.h externs.h
+builtins/getopt.o: $(DEFSRC)/getopt.h
+builtins/mkbuiltins.o: config.h bashtypes.h ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
+builtins/mkbuiltins.o: bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+builtins/mkbuiltins.o: $(BASHINCDIR)/stdc.h
+
+# builtin def files
+builtins/alias.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/alias.o: quit.h $(DEFSRC)/common.h pathnames.h
+builtins/alias.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h command.h ${BASHINCDIR}/stdc.h unwind_prot.h
+builtins/alias.o: dispose_cmd.h make_cmd.h subst.h externs.h variables.h arrayfunc.h conftypes.h
+builtins/bind.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/bind.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/bind.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/bind.o: $(DEFSRC)/bashgetopt.h pathnames.h
+builtins/break.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/break.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/break.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/break.o: pathnames.h execute_cmd.h
+builtins/builtin.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/builtin.o: quit.h $(DEFSRC)/common.h $(DEFSRC)/bashgetopt.h
+builtins/builtin.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/builtin.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/builtin.o: pathnames.h execute_cmd.h
+builtins/caller.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/caller.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/caller.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/caller.o: $(DEFSRC)/common.h quit.h
+builtins/caller.o: ${BASHINCDIR}/chartypes.h bashtypes.h
+builtins/caller.o: ${DEFDIR}/builtext.h pathnames.h
+builtins/cd.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/cd.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/cd.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/cd.o: $(DEFSRC)/common.h quit.h pathnames.h
+builtins/colon.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/colon.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/colon.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/colon.o: pathnames.h
+builtins/command.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/command.o: quit.h $(DEFSRC)/bashgetopt.h
+builtins/command.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/command.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h pathnames.h
+builtins/declare.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/declare.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/declare.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/declare.o: $(DEFSRC)/bashgetopt.h pathnames.h flags.h
+builtins/echo.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/echo.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/echo.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/echo.o: pathnames.h
+builtins/echo.o: $(DEFSRC)/common.h
+builtins/enable.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/enable.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/enable.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/enable.o: pcomplete.h pathnames.h
+builtins/eval.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/eval.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/eval.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/eval.o: pathnames.h
+builtins/exec.o: bashtypes.h pathnames.h
+builtins/exec.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/exec.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/exec.o: dispose_cmd.h make_cmd.h subst.h externs.h execute_cmd.h
+builtins/exec.o: findcmd.h flags.h quit.h $(DEFSRC)/common.h ${BASHINCDIR}/stdc.h
+builtins/exec.o: pathnames.h
+builtins/exit.o: bashtypes.h
+builtins/exit.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/exit.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/exit.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/exit.o: pathnames.h execute_cmd.h
+builtins/fc.o: bashtypes.h ${BASHINCDIR}/posixstat.h
+builtins/fc.o: bashansi.h ${BASHINCDIR}/ansi_stdlib.h builtins.h command.h ${BASHINCDIR}/stdc.h
+builtins/fc.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/fc.o: flags.h unwind_prot.h variables.h arrayfunc.h conftypes.h shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h
+builtins/fc.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h quit.h
+builtins/fc.o: $(DEFSRC)/bashgetopt.h bashhist.h pathnames.h parser.h
+builtins/fc.o: ${BASHINCDIR}/chartypes.h
+builtins/fg_bg.o: bashtypes.h $(DEFSRC)/bashgetopt.h
+builtins/fg_bg.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/fg_bg.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/fg_bg.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/fg_bg.o: pathnames.h execute_cmd.h
+builtins/getopts.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/getopts.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/getopts.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/getopts.o: pathnames.h execute_cmd.h
+builtins/hash.o: bashtypes.h execute_cmd.h
+builtins/hash.o: builtins.h command.h findcmd.h ${BASHINCDIR}/stdc.h $(DEFSRC)/common.h
+builtins/hash.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/hash.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/hash.o: pathnames.h
+builtins/help.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/help.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/help.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h
+builtins/help.o: conftypes.h quit.h execute_cmd.h
+builtins/help.o: $(GLOB_LIBSRC)/glob.h pathnames.h
+builtins/history.o: bashtypes.h pathnames.h parser.h
+builtins/history.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/history.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/history.o: ${BASHINCDIR}/filecntl.h shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h
+builtins/history.o: bashhist.h variables.h arrayfunc.h conftypes.h
+builtins/inlib.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/inlib.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h quit.h
+builtins/inlib.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/inlib.o: pathnames.h
+builtins/jobs.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/jobs.o: quit.h $(DEFSRC)/bashgetopt.h
+builtins/jobs.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/jobs.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/jobs.o: pathnames.h
+builtins/kill.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/kill.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/kill.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h trap.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/kill.o: pathnames.h
+builtins/let.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/let.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/let.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/let.o: pathnames.h
+builtins/printf.o: config.h ${BASHINCDIR}/memalloc.h bashjmp.h command.h error.h
+builtins/printf.o: general.h xmalloc.h quit.h dispose_cmd.h make_cmd.h subst.h
+builtins/printf.o: externs.h sig.h pathnames.h shell.h syntax.h unwind_prot.h
+builtins/printf.o: variables.h arrayfunc.h conftypes.h ${BASHINCDIR}/stdc.h $(DEFSRC)/bashgetopt.h
+builtins/printf.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+builtins/printf.o: ${BASHINCDIR}/chartypes.h
+builtins/pushd.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/pushd.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/pushd.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/pushd.o: $(DEFSRC)/common.h pathnames.h
+builtins/read.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/read.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/read.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/read.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+builtins/read.o: pathnames.h
+builtins/return.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/return.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/return.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/return.o: pathnames.h execute_cmd.h
+builtins/set.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/set.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/set.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h flags.h
+builtins/set.o: pathnames.h parser.h
+builtins/setattr.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/setattr.o: quit.h $(DEFSRC)/common.h $(DEFSRC)/bashgetopt.h
+builtins/setattr.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/setattr.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/setattr.o: pathnames.h flags.h execute_cmd.h
+builtins/shift.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/shift.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/shift.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/shift.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/shift.o: pathnames.h
+builtins/shopt.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h
+builtins/shopt.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h
+builtins/shopt.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h unwind_prot.h variables.h arrayfunc.h conftypes.h ${BASHINCDIR}/maxpath.h
+builtins/shopt.o: $(DEFSRC)/common.h $(DEFSRC)/bashgetopt.h pathnames.h
+builtins/shopt.o: bashhist.h bashline.h
+builtins/source.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/source.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/source.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/source.o: findcmd.h $(DEFSRC)/bashgetopt.h flags.h trap.h
+builtins/source.o: pathnames.h execute_cmd.h
+builtins/suspend.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/suspend.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/suspend.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/suspend.o: pathnames.h
+builtins/test.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/test.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/test.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/test.o: execute_cmd.h test.h pathnames.h
+builtins/times.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/times.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/times.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/times.o: pathnames.h
+builtins/trap.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/trap.o: quit.h $(DEFSRC)/common.h
+builtins/trap.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/trap.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/trap.o: pathnames.h
+builtins/type.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/type.o: quit.h $(DEFSRC)/common.h findcmd.h
+builtins/type.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/type.o: dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/type.o: pathnames.h execute_cmd.h parser.h
+builtins/ulimit.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/ulimit.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/ulimit.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/ulimit.o: pathnames.h
+builtins/umask.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/umask.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/umask.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/umask.o: ${BASHINCDIR}/chartypes.h pathnames.h
+builtins/wait.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/wait.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/wait.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/wait.o: execute_cmd.h
+builtins/wait.o: ${BASHINCDIR}/chartypes.h pathnames.h
+
+builtins/complete.o: config.h shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h
+builtins/complete.o: unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/complete.o: bashtypes.h bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+builtins/complete.o: builtins.h pathnames.h general.h
+builtins/complete.o: bashtypes.h ${BASHINCDIR}/chartypes.h xmalloc.h
+builtins/complete.o: pcomplete.h
+builtins/complete.o: ${DEFSRC}/common.h ${DEFSRC}/bashgetopt.h
+builtins/mapfile.o: command.h config.h ${BASHINCDIR}/memalloc.h error.h general.h xmalloc.h ${BASHINCDIR}/maxpath.h
+builtins/mapfile.o: quit.h dispose_cmd.h make_cmd.h subst.h externs.h ${BASHINCDIR}/stdc.h
+builtins/mapfile.o: shell.h syntax.h bashjmp.h ${BASHINCDIR}/posixjmp.h sig.h unwind_prot.h variables.h arrayfunc.h conftypes.h
+builtins/mapfile.o: pathnames.h
+
+# libintl dependencies
+builtins/bind.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/break.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/caller.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/cd.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/common.c: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/complete.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/declare.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/enable.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/evalfile.c: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/exec.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/exit.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/fc.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/fg_bg.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/getopt.c: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/hash.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/help.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/history.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/inlib.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/jobs.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/kill.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/let.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/mapfile.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/mkbuiltins.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/printf.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/pushd.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/read.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/return.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/set.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/setattr.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/shift.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/shopt.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/source.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/suspend.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/type.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/ulimit.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+builtins/umask.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+
+# builtin library dependencies
+builtins/bind.o: $(RL_LIBSRC)/chardefs.h $(RL_LIBSRC)/readline.h
+builtins/bind.o: $(RL_LIBSRC)/keymaps.h $(RL_LIBSRC)/rlstdc.h
+
+builtins/bind.o: $(HIST_LIBSRC)/history.h $(RL_LIBSRC)/rlstdc.h
+builtins/fc.o: $(HIST_LIBSRC)/history.h $(RL_LIBSRC)/rlstdc.h
+builtins/history.o: $(HIST_LIBSRC)/history.h $(RL_LIBSRC)/rlstdc.h
+
+builtins/common.o: $(TILDE_LIBSRC)/tilde.h
+builtins/cd.o: $(TILDE_LIBSRC)/tilde.h
+
+builtins/alias.o: $(DEFSRC)/alias.def
+builtins/bind.o: $(DEFSRC)/bind.def
+builtins/break.o: $(DEFSRC)/break.def
+builtins/builtin.o: $(DEFSRC)/builtin.def
+builtins/caller.o: $(DEFSRC)/caller.def
+builtins/cd.o: $(DEFSRC)/cd.def
+builtins/colon.o: $(DEFSRC)/colon.def
+builtins/command.o: $(DEFSRC)/command.def
+builtins/complete.o: $(DEFSRC)/complete.def
+builtins/declare.o: $(DEFSRC)/declare.def
+builtins/echo.o: $(DEFSRC)/echo.def
+builtins/enable.o: $(DEFSRC)/enable.def
+builtins/eval.o: $(DEFSRC)/eval.def
+builtins/exec.o: $(DEFSRC)/exec.def
+builtins/exit.o: $(DEFSRC)/exit.def
+builtins/fc.o: $(DEFSRC)/fc.def
+builtins/fg_bg.o: $(DEFSRC)/fg_bg.def
+builtins/getopts.o: $(DEFSRC)/getopts.def
+builtins/hash.o: $(DEFSRC)/hash.def
+builtins/help.o: $(DEFSRC)/help.def
+builtins/history.o: $(DEFSRC)/history.def
+builtins/inlib.o: $(DEFSRC)/inlib.def
+builtins/jobs.o: $(DEFSRC)/jobs.def
+builtins/kill.o: $(DEFSRC)/kill.def
+builtins/let.o: $(DEFSRC)/let.def
+builtins/mapfile.o: $(DEFSRC)/mapfile.def
+builtins/pushd.o: $(DEFSRC)/pushd.def
+builtins/read.o: $(DEFSRC)/read.def
+builtins/reserved.o: $(DEFSRC)/reserved.def
+builtins/return.o: $(DEFSRC)/return.def
+builtins/set.o: $(DEFSRC)/set.def
+builtins/setattr.o: $(DEFSRC)/setattr.def
+builtins/shift.o: $(DEFSRC)/shift.def
+builtins/shopt.o: $(DEFSRC)/shopt.def
+builtins/source.o: $(DEFSRC)/source.def
+builtins/suspend.o: $(DEFSRC)/suspend.def
+builtins/test.o: $(DEFSRC)/test.def
+builtins/times.o: $(DEFSRC)/times.def
+builtins/trap.o: $(DEFSRC)/trap.def
+builtins/type.o: $(DEFSRC)/type.def
+builtins/ulimit.o: $(DEFSRC)/ulimit.def
+builtins/umask.o: $(DEFSRC)/umask.def
+builtins/wait.o: $(DEFSRC)/wait.def
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..a6170be
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,2403 @@
+This is a terse description of the new features added to bash-5.1 since
+the release of bash-5.0. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. `bind -x' now supports different bindings for different editing modes and
+ keymaps.
+
+b. Bash attempts to optimize the number of times it forks when executing
+ commands in subshells and from `bash -c'.
+
+c. Here documents and here strings now use pipes for the expanded document if
+ it's smaller than the pipe buffer size, reverting to temporary files if it's
+ larger.
+
+d. There are new loadable builtins: mktemp, accept, mkfifo, csv, cut/lcut
+
+e. In posix mode, `trap -p' now displays signals whose disposition is SIG_DFL
+ and those that were SIG_IGN when the shell starts.
+
+f. The shell now expands the history number (e.g., in PS1) even if it is not
+ currently saving commands to the history list.
+
+g. `read -e' may now be used with arbitrary file descriptors (`read -u N').
+
+h. The `select' builtin now runs traps if its internal call to the read builtin
+ is interrupted by a signal.
+
+i. SRANDOM: a new variable that expands to a 32-bit random number that is not
+ produced by an LCRNG, and uses getrandom/getentropy, falling back to
+ /dev/urandom or arc4random if available. There is a fallback generator if
+ none of these are available.
+
+j. shell-transpose-words: a new bindable readline command that uses the same
+ definition of word as shell-forward-word, etc.
+
+k. The shell now adds default bindings for shell-forward-word,
+ shell-backward-word, shell-transpose-words, and shell-kill-word.
+
+l. Bash now allows ARGV0 appearing in the initial shell environment to set $0.
+
+m. If `unset' is executed without option arguments, bash tries to unset a shell
+ function if a name argument cannot be a shell variable name because it's not
+ an identifier.
+
+n. The `test -N' operator uses nanosecond timestamp granularity if it's
+ available.
+
+o. Bash posix mode now treats assignment statements preceding shell function
+ definitions the same as in its default mode, since POSIX has changed and
+ no longer requires those assignments to persist after the function returns
+ (POSIX interp 654).
+
+p. BASH_REMATCH is no longer readonly.
+
+q. wait: has a new -p VARNAME option, which stores the PID returned by `wait -n'
+ or `wait' without arguments.
+
+r. Sorting the results of pathname expansion now uses byte-by-byte comparisons
+ if two strings collate equally to impose a total order; the result of a
+ POSIX interpretation.
+
+s. Bash now allows SIGINT trap handlers to execute recursively.
+
+t. Bash now saves and restores state around setting and unsetting posix mode,
+ instead of having unsetting posix mode set a known state.
+
+u. Process substitution is now available in posix mode.
+
+v. READLINE_MARK: a new variable available while executing commands bound with
+ `bind -x', contains the value of the mark.
+
+w. Bash removes SIGCHLD from the set of blocked signals if it's blocked at shell
+ startup.
+
+x. `test -v N' can now test whether or not positional parameter N is set.
+
+y. `local' now honors the `-p' option to display all local variables at the
+ current context.
+
+z. The `@a' variable transformation now prints attributes for unset array
+ variables.
+
+aa. The `@A' variable transformation now prints a declare command that sets a
+ variable's attributes if the variable has attributes but is unset.
+
+bb. `declare' and `local' now have a -I option that inherits attributes and
+ value from a variable with the same name at a previous scope.
+
+cc. When run from a -c command, `jobs' now reports the status of completed jobs.
+
+dd. New `U', `u', and `L' parameter transformations to convert to uppercase,
+ convert first character to uppercase, and convert to lowercase,
+ respectively.
+
+ee. PROMPT_COMMAND: can now be an array variable, each element of which can
+ contain a command to be executed like a string PROMPT_COMMAND variable.
+
+ff. `ulimit' has a -R option to report and set the RLIMIT_RTTIME resource.
+
+gg. Associative arrays may be assigned using a list of key-value pairs within
+ a compound assignment. Compound assignments where the words are not of
+ the form [key]=value are assumed to be key-value assignments. A missing or
+ empty key is an error; a missing value is treated as NULL. Assignments may
+ not mix the two forms.
+
+hh. New `K' parameter transformation to display associative arrays as key-
+ value pairs.
+
+ii. Writing history to syslog now handles messages longer than the syslog max
+ length by writing multiple messages with a sequence number.
+
+jj. SECONDS and RANDOM may now be assigned using arithmetic expressions, since
+ they are nominally integer variables. LINENO is not an integer variable.
+
+kk. Bash temporarily suppresses the verbose option when running the DEBUG trap
+ while running a command from the `fc' builtin.
+
+ll. `wait -n' now accepts a list of job specifications as arguments and will
+ wait for the first one in the list to change state.
+
+mm. The associative array implementation can now dynamically increase the
+ size of the hash table based on insertion patterns.
+
+nn. HISTFILE is now readonly in a restricted shell.
+
+oo. The bash malloc now returns memory that is 16-byte aligned on 64-bit
+ systems.
+
+pp. If the hash builtin is listing hashed filenames portably, don't print
+ anything if the table is empty.
+
+qq. GLOBIGNORE now ignores `.' and `..' as a terminal pathname component.
+
+rr. Bash attempts to optimize away forks in the last command in a function body
+ under appropriate circumstances.
+
+ss. The globbing code now uses fnmatch(3) to check collation elements (if
+ available) even in cases without multibyte characters.
+
+tt. The `fg' and `bg' builtins now return an error in a command substitution
+ when asked to restart a job inherited from the parent shell.
+
+uu. The shell now attempts to unlink all FIFOs on exit, whether a consuming
+ process has finished with them or not.
+
+vv. There is a new contributed loadable builtin: asort.
+
+2. New Features in Readline
+
+a. If a second consecutive completion attempt produces matches where the first
+ did not, treat it as a new completion attempt and insert a match as
+ appropriate.
+
+b. Bracketed paste mode works in more places: incremental search strings, vi
+ overstrike mode, character search, and reading numeric arguments.
+
+c. Readline automatically switches to horizontal scrolling if the terminal has
+ only one line.
+
+d. Unbinding all key sequences bound to a particular readline function now
+ descends into keymaps for multi-key sequences.
+
+e. rl-clear-display: new bindable command that clears the screen and, if
+ possible, the scrollback buffer (bound to emacs mode M-C-l by default).
+
+f. New active mark and face feature: when enabled, it will highlight the text
+ inserted by a bracketed paste (the `active region') and the text found by
+ incremental and non-incremental history searches. This is tied to bracketed
+ paste and can be disabled by turning off bracketed paste.
+
+g. Readline sets the mark in several additional commands.
+
+h. Bracketed paste mode is enabled by default.
+
+i. Readline tries to take advantage of the more regular structure of UTF-8
+ characters to identify the beginning and end of characters when moving
+ through the line buffer.
+
+j. The bindable operate-and-get-next command (and its default bindings) are
+ now part of readline instead of a bash-specific addition.
+
+k. The signal cleanup code now blocks SIGINT while processing after a SIGINT.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-5.0 since
+the release of bash-4.4. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. The `wait' builtin can now wait for the last process substitution created.
+
+b. There is an EPOCHSECONDS variable, which expands to the time in seconds
+ since the Unix epoch.
+
+c. There is an EPOCHREALTIME variable, which expands to the time in seconds
+ since the Unix epoch with microsecond granularity.
+
+d. New loadable builtins: rm, stat, fdflags.
+
+e. BASH_ARGV0: a new variable that expands to $0 and sets $0 on assignment.
+
+f. When supplied a numeric argument, the shell-expand-line bindable readline
+ command does not perform quote removal and suppresses command and process
+ substitution.
+
+g. `history -d' understands negative arguments: negative arguments offset from
+ the end of the history list.
+
+h. The `name' argument to the `coproc' reserved word now undergoes word
+ expansion, so unique coprocs can be created in loops.
+
+i. A nameref name resolution loop in a function now resolves to a variable by
+ that name in the global scope.
+
+j. The `wait' builtin now has a `-f' option, which signifies to wait until the
+ specified job or process terminates, instead of waiting until it changes
+ state.
+
+k. There is a define in config-top.h that allows the shell to use a static
+ value for $PATH, overriding whatever is in the environment at startup, for
+ use by the restricted shell.
+
+l. Process substitution does not inherit the `v' option, like command
+ substitution.
+
+m. If a non-interactive shell with job control enabled detects that a foreground
+ job died due to SIGINT, it acts as if it received the SIGINT.
+
+n. The SIGCHLD trap is run once for each exiting child process even if job
+ control is not enabled when the shell is in Posix mode.
+
+o. A new shopt option: localvar_inherit; if set, a local variable inherits the
+ value of a variable with the same name at the nearest preceding scope.
+
+p. `bind -r' now checks whether a key sequence is bound before binding it to
+ NULL, to avoid creating keymaps for a multi-key sequence.
+
+q. A numeric argument to the line editing `operate-and-get-next' command
+ specifies which history entry to use.
+
+r. The positional parameters are now assigned before running the shell startup
+ files, so startup files can use $@.
+
+s. There is a compile-time option that forces the shell to disable the check
+ for an inherited OLDPWD being a directory.
+
+t. The `history' builtin can now delete ranges of history entries using
+ `-d start-end'.
+
+u. The `vi-edit-and-execute-command' bindable readline command now puts readline
+ back in vi insertion mode after executing commands from the edited file.
+
+v. The command completion code now matches aliases and shell function names
+ case-insensitively if the readline completion-ignore-case variable is set.
+
+w. There is a new `assoc_expand_once' shell option that attempts to expand
+ associative array subscripts only once.
+
+x. The shell only sets up BASH_ARGV and BASH_ARGC at startup if extended
+ debugging mode is active. The old behavior of unconditionally setting them
+ is available as part of the shell compatibility options.
+
+y. The `umask' builtin now allows modes and masks greater than octal 777.
+
+z. The `times' builtin now honors the current locale when printing a decimal
+ point.
+
+aa. There is a new (disabled by default, undocumented) shell option to enable
+ and disable sending history to syslog at runtime.
+
+bb. Bash no longer allows variable assignments preceding a special builtin that
+ changes variable attributes to propagate back to the calling environment
+ unless the compatibility level is 44 or lower.
+
+cc. You can set the default value for $HISTSIZE at build time in config-top.h.
+
+dd. The `complete' builtin now accepts a -I option that applies the completion
+ to the initial word on the line.
+
+ee. The internal bash malloc now uses mmap (if available) to satisfy requests
+ greater than 128K bytes, so free can use mfree to return the pages to the
+ kernel.
+
+ff. The shell doesn't automatically set BASH_ARGC and BASH_ARGV at startup
+ unless it's in debugging mode, as the documentation has always said, but
+ will dynamically create them if a script references them at the top level
+ without having enabled debugging mode.
+
+gg. The localvar_inherit option will not attempt to inherit a value from a
+ variable of an incompatible type (indexed vs. associative arrays, for
+ example).
+
+hh. The `globasciiranges' option is now enabled by default; it can be set to
+ off by default at configuration time.
+
+ii. Associative and indexed arrays now allow subscripts consisting solely of
+ whitespace.
+
+jj. `checkwinsize' is now enabled by default.
+
+kk. The `localvar_unset' shopt option is now visible and documented.
+
+ll. The `progcomp_alias' shopt option is now visible and documented.
+
+mm. The signal name processing code now understands `SIGRTMIN+n' all the way
+ up to SIGRTMAX.
+
+nn. There is a new `seq' loadable builtin.
+
+oo. Trap execution now honors the (internal) max invocations of `eval', since
+ traps are supposed to be executed as if using `eval'.
+
+pp. The $_ variable doesn't change when the shell executes a command that forks.
+
+qq. The `kill' builtin now supports -sSIGNAME and -nSIGNUM, even though
+ conforming applications aren't supposed to use them.
+
+rr. POSIX mode now enables the `shift_verbose' option.
+
+2. New Features in Readline
+
+a. Non-incremental vi-mode search (`N', `n') can search for a shell pattern, as
+ Posix specifies (uses fnmatch(3) if available).
+
+b. There are new `next-screen-line' and `previous-screen-line' bindable
+ commands, which move the cursor to the same column in the next, or previous,
+ physical line, respectively.
+
+c. There are default key bindings for control-arrow-key key combinations.
+
+d. A negative argument (-N) to `quoted-insert' means to insert the next N
+ characters using quoted-insert.
+
+e. New public function: rl_check_signals(), which allows applications to
+ respond to signals that readline catches while waiting for input using
+ a custom read function.
+
+f. There is new support for conditionally testing the readline version in an
+ inputrc file, with a full set of arithmetic comparison operators available.
+
+g. There is a simple variable comparison facility available for use within an
+ inputrc file. Allowable operators are equality and inequality; string
+ variables may be compared to a value; boolean variables must be compared to
+ either `on' or `off'; variable names are separated from the operator by
+ whitespace.
+
+h. The history expansion library now understands command and process
+ substitution and extended globbing and allows them to appear anywhere in a
+ word.
+
+i. The history library has a new variable that allows applications to set the
+ initial quoting state, so quoting state can be inherited from a previous
+ line.
+
+j. Readline now allows application-defined keymap names; there is a new public
+ function, rl_set_keymap_name(), to do that.
+
+k. The "Insert" keypad key, if available, now puts readline into overwrite
+ mode.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-4.4 since
+the release of bash-4.3. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. There is now a settable configuration #define that will cause the shell
+ to exit if the shell is running setuid without the -p option and setuid
+ to the real uid fails.
+
+b. Command and process substitutions now turn off the `-v' option when
+ executing, as other shells seem to do.
+
+c. The default value for the `checkhash' shell option may now be set at
+ compile time with a #define.
+
+d. The `mapfile' builtin now has a -d option to use an arbitrary character
+ as the record delimiter, and a -t option to strip the delimiter as
+ supplied with -d.
+
+e. The maximum number of nested recursive calls to `eval' is now settable in
+ config-top.h; the default is no limit.
+
+f. The `-p' option to declare and similar builtins will display attributes for
+ named variables even when those variables have not been assigned values
+ (which are technically unset).
+
+g. The maximum number of nested recursive calls to `source' is now settable
+ in config-top.h; the default is no limit.
+
+h. All builtin commands recognize the `--help' option and print a usage
+ summary.
+
+i. Bash does not allow function names containing `/' and `=' to be exported.
+
+j. The `ulimit' builtin has new -k (kqueues) and -P (pseudoterminals) options.
+
+k. The shell now allows `time ; othercommand' to time null commands.
+
+l. There is a new `--enable-function-import' configuration option to allow
+ importing shell functions from the environment; import is enabled by
+ default.
+
+m. `printf -v var ""' will now set `var' to the empty string, as if `var=""'
+ had been executed.
+
+n. GLOBIGNORE, the pattern substitution word expansion, and programmable
+ completion match filtering now honor the value of the `nocasematch' option.
+
+o. There is a new ${parameter@spec} family of operators to transform the
+ value of `parameter'.
+
+p. Bash no longer attempts to perform compound assignment if a variable on the
+ rhs of an assignment statement argument to `declare' has the form of a
+ compound assignment (e.g., w='(word)' ; declare foo=$w); compound
+ assignments are accepted if the variable was already declared as an array,
+ but with a warning.
+
+q. The declare builtin no longer displays array variables using the compound
+ assignment syntax with quotes; that will generate warnings when re-used as
+ input, and isn't necessary.
+
+r. Executing the rhs of && and || will no longer cause the shell to fork if
+ it's not necessary.
+
+s. The `local' builtin takes a new argument: `-', which will cause it to save
+ and the single-letter shell options and restore their previous values at
+ function return.
+
+t. `complete' and `compgen' have a new `-o nosort' option, which forces
+ readline to not sort the completion matches.
+
+u. Bash now allows waiting for the most recent process substitution, since it
+ appears as $!.
+
+v. The `unset' builtin now unsets a scalar variable if it is subscripted with
+ a `0', analogous to the ${var[0]} expansion.
+
+w. `set -i' is no longer valid, as in other shells.
+
+x. BASH_SUBSHELL is now updated for process substitution and group commands
+ in pipelines, and is available with the same value when running any exit
+ trap.
+
+y. Bash now checks $INSIDE_EMACS as well as $EMACS when deciding whether or
+ not bash is being run in a GNU Emacs shell window.
+
+z. Bash now treats SIGINT received when running a non-builtin command in a
+ loop the way it has traditionally treated running a builtin command:
+ running any trap handler and breaking out of the loop.
+
+aa. New variable: EXECIGNORE; a colon-separate list of patterns that will
+ cause matching filenames to be ignored when searching for commands.
+
+bb. Aliases whose value ends in a shell metacharacter now expand in a way to
+ allow them to be `pasted' to the next token, which can potentially change
+ the meaning of a command (e.g., turning `&' into `&&').
+
+cc. `make install' now installs the example loadable builtins and a set of
+ bash headers to use when developing new loadable builtins.
+
+dd. `enable -f' now attempts to call functions named BUILTIN_builtin_load when
+ loading BUILTIN, and BUILTIN_builtin_unload when deleting it. This allows
+ loadable builtins to run initialization and cleanup code.
+
+ee. There is a new BASH_LOADABLES_PATH variable containing a list of directories
+ where the `enable -f' command looks for shared objects containing loadable
+ builtins.
+
+ff. The `complete_fullquote' option to `shopt' changes filename completion to
+ quote all shell metacharacters in filenames and directory names.
+
+gg. The `kill' builtin now has a `-L' option, equivalent to `-l', for
+ compatibility with Linux standalone versions of kill.
+
+hh. BASH_COMPAT and FUNCNEST can be inherited and set from the shell's initial
+ environment.
+
+ii. inherit_errexit: a new `shopt' option that, when set, causes command
+ substitutions to inherit the -e option. By default, those subshells disable
+ -e. It's enabled as part of turning on posix mode.
+
+jj. New prompt string: PS0. Expanded and displayed by interactive shells after
+ reading a complete command but before executing it.
+
+kk. Interactive shells now behave as if SIGTSTP/SIGTTIN/SIGTTOU are set to
+ SIG_DFL when the shell is started, so they are set to SIG_DFL in child
+ processes.
+
+ll. Posix-mode shells now allow double quotes to quote the history expansion
+ character.
+
+mm. OLDPWD can be inherited from the environment if it names a directory.
+
+nn. Shells running as root no longer inherit PS4 from the environment, closing
+ a security hole involving PS4 expansion performing command substitution.
+
+oo. If executing an implicit `cd' when the `autocd' option is set, bash will
+ now invoke a function named `cd' if one exists before executing the `cd'
+ builtin.
+
+pp. Value conversions (arithmetic expansions, case modification, etc.) now
+ happen when assigning elements of an array using compound assignment.
+
+qq. There is a new option settable in config-top.h that makes multiple
+ directory arguments to `cd' a fatal error.
+
+rr. Bash now uses mktemp() when creating internal temporary files; it produces
+ a warning at build time on many Linux systems.
+
+2. New Features in Readline
+
+a. The history truncation code now uses the same error recovery mechanism as
+ the history writing code, and restores the old version of the history file
+ on error. The error recovery mechanism handles symlinked history files.
+
+b. There is a new bindable variable, `enable-bracketed-paste', which enables
+ support for a terminal's bracketed paste mode.
+
+c. The editing mode indicators can now be strings and are user-settable
+ (new `emacs-mode-string', `vi-cmd-mode-string' and `vi-ins-mode-string'
+ variables). Mode strings can contain invisible character sequences.
+ Setting mode strings to null strings restores the defaults.
+
+d. Prompt expansion adds the mode string to the last line of a multi-line
+ prompt (one with embedded newlines).
+
+e. There is a new bindable variable, `colored-completion-prefix', which, if
+ set, causes the common prefix of a set of possible completions to be
+ displayed in color.
+
+f. There is a new bindable command `vi-yank-pop', a vi-mode version of emacs-
+ mode yank-pop.
+
+g. The redisplay code underwent several efficiency improvements for multibyte
+ locales.
+
+h. The insert-char function attempts to batch-insert all pending typeahead
+ that maps to self-insert, as long as it is coming from the terminal.
+
+i. rl_callback_sigcleanup: a new application function that can clean up and
+ unset any state set by readline's callback mode. Intended to be used
+ after a signal.
+
+j. If an incremental search string has its last character removed with DEL, the
+ resulting empty search string no longer matches the previous line.
+
+k. If readline reads a history file that begins with `#' (or the value of
+ the history comment character) and has enabled history timestamps, the
+ history entries are assumed to be delimited by timestamps. This allows
+ multi-line history entries.
+
+l. Readline now throws an error if it parses a key binding without a
+ terminating `:' or whitespace.
+
+m. The default binding for ^W in vi mode now uses word boundaries specified
+ by Posix (vi-unix-word-rubout is bindable command name).
+
+n. rl_clear_visible_line: new application-callable function; clears all
+ screen lines occupied by the current visible readline line.
+
+o. rl_tty_set_echoing: application-callable function that controls whether
+ or not readline thinks it is echoing terminal output.
+
+p. Handle >| and strings of digits preceding and following redirection
+ specifications as single tokens when tokenizing the line for history
+ expansion.
+
+q. Fixed a bug with displaying completions when the prefix display length
+ is greater than the length of the completions to be displayed.
+
+r. The :p history modifier now applies to the entire line, so any expansion
+ specifying :p causes the line to be printed instead of expanded.
+
+s. New application-callable function: rl_pending_signal(): returns the signal
+ number of any signal readline has caught but not yet handled.
+
+t. New application-settable variable: rl_persistent_signal_handlers: if set
+ to a non-zero value, readline will enable the readline-6.2 signal handler
+ behavior in callback mode: handlers are installed when
+ rl_callback_handler_install is called and removed removed when a complete
+ line has been read.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-4.3 since
+the release of bash-4.2. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. The `helptopic' completion action now maps to all the help topics, not just
+ the shell builtins.
+
+b. The `help' builtin no longer does prefix substring matching first, so
+ `help read' does not match `readonly', but will do it if exact string
+ matching fails.
+
+c. The shell can be compiled to not display a message about processes that
+ terminate due to SIGTERM.
+
+d. Non-interactive shells now react to the setting of checkwinsize and set
+ LINES and COLUMNS after a foreground job exits.
+
+e. There is a new shell option, `globasciiranges', which, when set to on,
+ forces globbing range comparisons to use character ordering as if they
+ were run in the C locale.
+
+f. There is a new shell option, `direxpand', which makes filename completion
+ expand variables in directory names in the way bash-4.1 did.
+
+g. In Posix mode, the `command' builtin does not change whether or not a
+ builtin it shadows is treated as an assignment builtin.
+
+h. The `return' and `exit' builtins accept negative exit status arguments.
+
+i. The word completion code checks whether or not a filename containing a
+ shell variable expands to a directory name and appends `/' to the word
+ as appropriate. The same code expands shell variables in command names
+ when performing command completion.
+
+j. In Posix mode, it is now an error to attempt to define a shell function
+ with the same name as a Posix special builtin.
+
+k. When compiled for strict Posix conformance, history expansion is disabled
+ by default.
+
+l. The history expansion character (!) does not cause history expansion when
+ followed by the closing quote in a double-quoted string.
+
+m. `complete' and its siblings compgen/compopt now takes a new `-o noquote'
+ option to inhibit quoting of the completions.
+
+n. Setting HISTSIZE to a value less than zero causes the history list to be
+ unlimited (setting it 0 zero disables the history list).
+
+o. Setting HISTFILESIZE to a value less than zero causes the history file size
+ to be unlimited (setting it to 0 causes the history file to be truncated
+ to zero size).
+
+p. The `read' builtin now skips NUL bytes in the input.
+
+q. There is a new `bind -X' option to print all key sequences bound to Unix
+ commands.
+
+r. When in Posix mode, `read' is interruptible by a trapped signal. After
+ running the trap handler, read returns 128+signal and throws away any
+ partially-read input.
+
+s. The command completion code skips whitespace and assignment statements
+ before looking for the command name word to be completed.
+
+t. The build process has a new mechanism for constructing separate help files
+ that better reflects the current set of compilation options.
+
+u. The -nt and -ot options to test now work with files with nanosecond
+ timestamp resolution.
+
+v. The shell saves the command history in any shell for which history is
+ enabled and HISTFILE is set, not just interactive shells.
+
+w. The shell has `nameref' variables and new -n(/+n) options to declare and
+ unset to use them, and a `test -R' option to test for them.
+
+x. The shell now allows assigning, referencing, and unsetting elements of
+ indexed arrays using negative subscripts (a[-1]=2, echo ${a[-1]}) which
+ count back from the last element of the array.
+
+y. The {x}<word redirection feature now allows words like {array[ind]} and
+ can use variables with special meanings to the shell (e.g., BASH_XTRACEFD).
+
+z. There is a new CHILD_MAX special shell variable; its value controls the
+ number of exited child statues the shell remembers.
+
+aa. There is a new configuration option (--enable-direxpand-default) that
+ causes the `direxpand' shell option to be enabled by default.
+
+bb. Bash does not do anything special to ensure that the file descriptor
+ assigned to X in {x}<foo remains open after the block containing it
+ completes.
+
+cc. The `wait' builtin has a new `-n' option to wait for the next child to
+ change status.
+
+dd. The `printf' %(...)T format specifier now uses the current time if no
+ argument is supplied.
+
+ee. There is a new variable, BASH_COMPAT, that controls the current shell
+ compatibility level.
+
+ff. The `popd' builtin now treats additional arguments as errors.
+
+gg. The brace expansion code now treats a failed sequence expansion as a
+ simple string and will continue to expand brace terms in the remainder
+ of the word.
+
+hh. Shells started to run process substitutions now run any trap set on EXIT.
+
+ii. The fc builtin now interprets -0 as the current command line.
+
+jj. Completing directory names containing shell variables now adds a trailing
+ slash if the expanded result is a directory.
+
+kk. `cd' has a new `-@' option to browse a file's extended attributes on
+ systems that support O_XATTR.
+
+ll. The test/[/[[ `-v variable' binary operator now understands array
+ references.
+
+2. New Features in Readline
+
+a. Readline is now more responsive to SIGHUP and other fatal signals when
+ reading input from the terminal or performing word completion but no
+ longer attempts to run any not-allowable functions from a signal handler
+ context.
+
+b. There are new bindable commands to search the history for the string of
+ characters between the beginning of the line and the point
+ (history-substring-search-forward, history-substring-search-backward)
+
+c. Readline allows quoted strings as the values of variables when setting
+ them with `set'. As a side effect, trailing spaces and tabs are ignored
+ when setting a string variable's value.
+
+d. The history library creates a backup of the history file when writing it
+ and restores the backup on a write error.
+
+e. New application-settable variable: rl_filename_stat_hook: a function called
+ with a filename before using it in a call to stat(2). Bash uses it to
+ expand shell variables so things like $HOME/Downloads have a slash
+ appended.
+
+f. New bindable function `print-last-kbd-macro', prints the most-recently-
+ defined keyboard macro in a reusable format.
+
+g. New user-settable variable `colored-stats', enables use of colored text
+ to denote file types when displaying possible completions (colored analog
+ of visible-stats).
+
+h. New user-settable variable `keyseq-timout', acts as an inter-character
+ timeout when reading input or incremental search strings.
+
+i. New application-callable function: rl_clear_history. Clears the history list
+ and frees all readline-associated private data.
+
+j. New user-settable variable, show-mode-in-prompt, adds a characters to the
+ beginning of the prompt indicating the current editing mode.
+
+k. New application-settable variable: rl_input_available_hook; function to be
+ called when readline detects there is data available on its input file
+ descriptor.
+
+l. Readline calls an application-set event hook (rl_event_hook) after it gets
+ a signal while reading input (read returns -1/EINTR but readline does not
+ handle the signal immediately) to allow the application to handle or
+ otherwise note it.
+
+m. If the user-settable variable `history-size' is set to a value less than
+ 0, the history list size is unlimited.
+
+n. New application-settable variable: rl_signal_event_hook; function that is
+ called when readline is reading terminal input and read(2) is interrupted
+ by a signal. Currently not called for SIGHUP or SIGTERM.
+
+o. rl_change_environment: new application-settable variable that controls
+ whether or not Readline modifies the environment (currently readline
+ modifies only LINES and COLUMNS).
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-4.2 since
+the release of bash-4.1. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. `exec -a foo' now sets $0 to `foo' in an executable shell script without a
+ leading #!.
+
+b. Subshells begun to execute command substitutions or run shell functions or
+ builtins in subshells do not reset trap strings until a new trap is
+ specified. This allows $(trap) to display the caller's traps and the
+ trap strings to persist until a new trap is set.
+
+c. `trap -p' will now show signals ignored at shell startup, though their
+ disposition still cannot be modified.
+
+d. $'...', echo, and printf understand \uXXXX and \UXXXXXXXX escape sequences.
+
+e. declare/typeset has a new `-g' option, which creates variables in the
+ global scope even when run in a shell function.
+
+f. test/[/[[ have a new -v variable unary operator, which returns success if
+ `variable' has been set.
+
+g. Posix parsing changes to allow `! time command' and multiple consecutive
+ instances of `!' (which toggle) and `time' (which have no cumulative
+ effect).
+
+h. Posix change to allow `time' as a command by itself to print the elapsed
+ user, system, and real times for the shell and its children.
+
+j. $((...)) is always parsed as an arithmetic expansion first, instead of as
+ a potential nested command substitution, as Posix requires.
+
+k. A new FUNCNEST variable to allow the user to control the maximum shell
+ function nesting (recursive execution) level.
+
+l. The mapfile builtin now supplies a third argument to the callback command:
+ the line about to be assigned to the supplied array index.
+
+m. The printf builtin has a new %(fmt)T specifier, which allows time values
+ to use strftime-like formatting.
+
+n. There is a new `compat41' shell option.
+
+o. The cd builtin has a new Posix-mandated `-e' option.
+
+p. Negative subscripts to indexed arrays, previously errors, now are treated
+ as offsets from the maximum assigned index + 1.
+
+q. Negative length specifications in the ${var:offset:length} expansion,
+ previously errors, are now treated as offsets from the end of the variable.
+
+r. Parsing change to allow `time -p --'.
+
+s. Posix-mode parsing change to not recognize `time' as a keyword if the
+ following token begins with a `-'. This means no more Posix-mode
+ `time -p'. Posix interpretation 267.
+
+t. There is a new `lastpipe' shell option that runs the last command of a
+ pipeline in the current shell context. The lastpipe option has no
+ effect if job control is enabled.
+
+u. History expansion no longer expands the `$!' variable expansion.
+
+v. Posix mode shells no longer exit if a variable assignment error occurs
+ with an assignment preceding a command that is not a special builtin.
+
+w. Non-interactive mode shells exit if -u is enabled and an attempt is made
+ to use an unset variable with the % or # expansions, the `//', `^', or
+ `,' expansions, or the parameter length expansion.
+
+x. Posix-mode shells use the argument passed to `.' as-is if a $PATH search
+ fails, effectively searching the current directory. Posix-2008 change.
+
+2. New Features in Readline
+
+a. The history library does not try to write the history filename in the
+ current directory if $HOME is unset. This closes a potential security
+ problem if the application does not specify a history filename.
+
+b. New bindable variable `completion-display-width' to set the number of
+ columns used when displaying completions.
+
+c. New bindable variable `completion-case-map' to cause case-insensitive
+ completion to treat `-' and `_' as identical.
+
+d. There are new bindable vi-mode command names to avoid readline's case-
+ insensitive matching not allowing them to be bound separately.
+
+e. New bindable variable `menu-complete-display-prefix' causes the menu
+ completion code to display the common prefix of the possible completions
+ before cycling through the list, instead of after.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-4.1 since
+the release of bash-4.0. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. Here-documents within $(...) command substitutions may once more be
+ delimited by the closing right paren, instead of requiring a newline.
+
+b. Bash's file status checks (executable, readable, etc.) now take file
+ system ACLs into account on file systems that support them.
+
+c. Bash now passes environment variables with names that are not valid
+ shell variable names through into the environment passed to child
+ processes.
+
+d. The `execute-unix-command' readline function now attempts to clear and
+ reuse the current line rather than move to a new one after the command
+ executes.
+
+e. `printf -v' can now assign values to array indices.
+
+f. New `complete -E' and `compopt -E' options that work on the "empty"
+ completion: completion attempted on an empty command line.
+
+g. New complete/compgen/compopt -D option to define a `default' completion:
+ a completion to be invoked on command for which no completion has been
+ defined. If this function returns 124, programmable completion is
+ attempted again, allowing a user to dynamically build a set of completions
+ as completion is attempted by having the default completion function
+ install individual completion functions each time it is invoked.
+
+h. When displaying associative arrays, subscripts are now quoted.
+
+i. Changes to dabbrev-expand to make it more `emacs-like': no space appended
+ after matches, completions are not sorted, and most recent history entries
+ are presented first.
+
+j. The [[ and (( commands are now subject to the setting of `set -e' and the
+ ERR trap.
+
+k. The source/. builtin now removes NUL bytes from the file before attempting
+ to parse commands.
+
+l. There is a new configuration option (in config-top.h) that forces bash to
+ forward all history entries to syslog.
+
+m. A new variable $BASHOPTS to export shell options settable using `shopt' to
+ child processes.
+
+n. There is a new confgure option that forces the extglob option to be
+ enabled by default.
+
+o. New variable $BASH_XTRACEFD; when set to an integer bash will write xtrace
+ output to that file descriptor.
+
+p. If the optional left-hand-side of a redirection is of the form {var}, the
+ shell assigns the file descriptor used to $var or uses $var as the file
+ descriptor to move or close, depending on the redirection operator.
+
+q. The < and > operators to the [[ conditional command now do string
+ comparison according to the current locale if the compatibility level
+ is greater than 40.
+
+r. Programmable completion now uses the completion for `b' instead of `a'
+ when completion is attempted on a line like: a $(b c.
+
+s. Force extglob on temporarily when parsing the pattern argument to
+ the == and != operators to the [[ command, for compatibility.
+
+t. Changed the behavior of interrupting the wait builtin when a SIGCHLD is
+ received and a trap on SIGCHLD is set to be Posix-mode only.
+
+u. The read builtin has a new `-N nchars' option, which reads exactly NCHARS
+ characters, ignoring delimiters like newline.
+
+v. The mapfile/readarray builtin no longer stores the commands it invokes via
+ callbacks in the history list.
+
+w. There is a new `compat40' shopt option.
+
+2. New Features in Readline
+
+a. New bindable function: menu-complete-backward.
+
+b. In the vi insertion keymap, C-n is now bound to menu-complete by default,
+ and C-p to menu-complete-backward.
+
+c. When in vi command mode, repeatedly hitting ESC now does nothing, even
+ when ESC introduces a bound key sequence. This is closer to how
+ historical vi behaves.
+
+d. New bindable function: skip-csi-sequence. Can be used as a default to
+ consume key sequences generated by keys like Home and End without having
+ to bind all keys.
+
+e. New application-settable function: rl_filename_rewrite_hook. Can be used
+ to rewite or modify filenames read from the file system before they are
+ compared to the word to be completed.
+
+f. New bindable variable: skip-completed-text, active when completing in the
+ middle of a word. If enabled, it means that characters in the completion
+ that match characters in the remainder of the word are "skipped" rather
+ than inserted into the line.
+
+g. The pre-readline-6.0 version of menu completion is available as
+ "old-menu-complete" for users who do not like the readline-6.0 version.
+
+h. New bindable variable: echo-control-characters. If enabled, and the
+ tty ECHOCTL bit is set, controls the echoing of characters corresponding
+ to keyboard-generated signals.
+
+i. New bindable variable: enable-meta-key. Controls whether or not readline
+ sends the smm/rmm sequences if the terminal indicates it has a meta key
+ that enables eight-bit characters.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-4.0 since
+the release of bash-3.2. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. When using substring expansion on the positional parameters, a starting
+ index of 0 now causes $0 to be prefixed to the list.
+
+b. The `help' builtin now prints its columns with entries sorted vertically
+ rather than horizontally.
+
+c. There is a new variable, $BASHPID, which always returns the process id of
+ the current shell.
+
+d. There is a new `autocd' option that, when enabled, causes bash to attempt
+ to `cd' to a directory name that is supplied as the first word of a
+ simple command.
+
+e. There is a new `checkjobs' option that causes the shell to check for and
+ report any running or stopped jobs at exit.
+
+f. The programmable completion code exports a new COMP_TYPE variable, set to
+ a character describing the type of completion being attempted.
+
+g. The programmable completion code exports a new COMP_KEY variable, set to
+ the character that caused the completion to be invoked (e.g., TAB).
+
+h. If creation of a child process fails due to insufficient resources, bash
+ will try again several times before reporting failure.
+
+i. The programmable completion code now uses the same set of characters as
+ readline when breaking the command line into a list of words.
+
+j. The block multiplier for the ulimit -c and -f options is now 512 when in
+ Posix mode, as Posix specifies.
+
+k. Changed the behavior of the read builtin to save any partial input received
+ in the specified variable when the read builtin times out. This also
+ results in variables specified as arguments to read to be set to the empty
+ string when there is no input available. When the read builtin times out,
+ it returns an exit status greater than 128.
+
+l. The shell now has the notion of a `compatibility level', controlled by
+ new variables settable by `shopt'. Setting this variable currently
+ restores the bash-3.1 behavior when processing quoted strings on the rhs
+ of the `=~' operator to the `[[' command.
+
+m. The `ulimit' builtin now has new -b (socket buffer size) and -T (number
+ of threads) options.
+
+n. The -p option to `declare' now displays all variable values and attributes
+ (or function values and attributes if used with -f).
+
+o. There is a new `compopt' builtin that allows completion functions to modify
+ completion options for existing completions or the completion currently
+ being executed.
+
+p. The `read' builtin has a new -i option which inserts text into the reply
+ buffer when using readline.
+
+q. A new `-E' option to the complete builtin allows control of the default
+ behavior for completion on an empty line.
+
+r. There is now limited support for completing command name words containing
+ globbing characters.
+
+s. Changed format of internal help documentation for all builtins to roughly
+ follow man page format.
+
+t. The `help' builtin now has a new -d option, to display a short description,
+ and a -m option, to print help information in a man page-like format.
+
+u. There is a new `mapfile' builtin to populate an array with lines from a
+ given file. The name `readarray' is a synonym.
+
+v. If a command is not found, the shell attempts to execute a shell function
+ named `command_not_found_handle', supplying the command words as the
+ function arguments.
+
+w. There is a new shell option: `globstar'. When enabled, the globbing code
+ treats `**' specially -- it matches all directories (and files within
+ them, when appropriate) recursively.
+
+x. There is a new shell option: `dirspell'. When enabled, the filename
+ completion code performs spelling correction on directory names during
+ completion.
+
+y. The `-t' option to the `read' builtin now supports fractional timeout
+ values.
+
+z. Brace expansion now allows zero-padding of expanded numeric values and
+ will add the proper number of zeroes to make sure all values contain the
+ same number of digits.
+
+aa. There is a new bash-specific bindable readline function: `dabbrev-expand'.
+ It uses menu completion on a set of words taken from the history list.
+
+bb. The command assigned to a key sequence with `bind -x' now sets two new
+ variables in the environment of the executed command: READLINE_LINE_BUFFER
+ and READLINE_POINT. The command can change the current readline line
+ and cursor position by modifying READLINE_LINE_BUFFER and READLINE_POINT,
+ respectively.
+
+cc. There is a new &>> redirection operator, which appends the standard output
+ and standard error to the named file.
+
+dd. The parser now understands `|&' as a synonym for `2>&1 |', which redirects
+ the standard error for a command through a pipe.
+
+ee. The new `;&' case statement action list terminator causes execution to
+ continue with the action associated with the next pattern in the
+ statement rather than terminating the command.
+
+ff. The new `;;&' case statement action list terminator causes the shell to
+ test the next set of patterns after completing execution of the current
+ action, rather than terminating the command.
+
+gg. The shell understands a new variable: PROMPT_DIRTRIM. When set to an
+ integer value greater than zero, prompt expansion of \w and \W will
+ retain only that number of trailing pathname components and replace
+ the intervening characters with `...'.
+
+hh. There are new case-modifying word expansions: uppercase (^[^]) and
+ lowercase (,[,]). They can work on either the first character or
+ array element, or globally. They accept an optional shell pattern
+ that determines which characters to modify. There is an optionally-
+ configured feature to include capitalization operators.
+
+ii. The shell provides associative array variables, with the appropriate
+ support to create, delete, assign values to, and expand them.
+
+jj. The `declare' builtin now has new -l (convert value to lowercase upon
+ assignment) and -u (convert value to uppercase upon assignment) options.
+ There is an optionally-configurable -c option to capitalize a value at
+ assignment.
+
+kk. There is a new `coproc' reserved word that specifies a coprocess: an
+ asynchronous command run with two pipes connected to the creating shell.
+ Coprocs can be named. The input and output file descriptors and the
+ PID of the coprocess are available to the calling shell in variables
+ with coproc-specific names.
+
+ll. A value of 0 for the -t option to `read' now returns success if there is
+ input available to be read from the specified file descriptor.
+
+mm. CDPATH and GLOBIGNORE are ignored when the shell is running in privileged
+ mode.
+
+nn. New bindable readline functions shell-forward-word and shell-backward-word,
+ which move forward and backward words delimited by shell metacharacters
+ and honor shell quoting.
+
+oo. New bindable readline functions shell-backward-kill-word and shell-kill-word
+ which kill words backward and forward, but use the same word boundaries
+ as shell-forward-word and shell-backward-word.
+
+2. New Features in Readline
+
+a. A new variable, rl_sort_completion_matches; allows applications to inhibit
+ match list sorting (but beware: some things don't work right if
+ applications do this).
+
+b. A new variable, rl_completion_invoking_key; allows applications to discover
+ the key that invoked rl_complete or rl_menu_complete.
+
+c. The functions rl_block_sigint and rl_release_sigint are now public and
+ available to calling applications who want to protect critical sections
+ (like redisplay).
+
+d. The functions rl_save_state and rl_restore_state are now public and
+ available to calling applications; documented rest of readline's state
+ flag values.
+
+e. A new user-settable variable, `history-size', allows setting the maximum
+ number of entries in the history list.
+
+f. There is a new implementation of menu completion, with several improvements
+ over the old; the most notable improvement is a better `completions
+ browsing' mode.
+
+g. The menu completion code now uses the rl_menu_completion_entry_function
+ variable, allowing applications to provide their own menu completion
+ generators.
+
+h. There is support for replacing a prefix of a pathname with a `...' when
+ displaying possible completions. This is controllable by setting the
+ `completion-prefix-display-length' variable. Matches with a common prefix
+ longer than this value have the common prefix replaced with `...'.
+
+i. There is a new `revert-all-at-newline' variable. If enabled, readline will
+ undo all outstanding changes to all history lines when `accept-line' is
+ executed.
+
+j. If the kernel supports it, readline displays special characters
+ corresponding to a keyboard-generated signal when the signal is received.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-3.2 since
+the release of bash-3.1. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. Changed the parameter pattern replacement functions to not anchor the
+ pattern at the beginning of the string if doing global replacement - that
+ combination doesn't make any sense.
+
+b. When running in `word expansion only' mode (--wordexp option), inhibit
+ process substitution.
+
+c. Loadable builtins now work on MacOS X 10.[34].
+
+d. Shells running in posix mode no longer set $HOME, as POSIX requires.
+
+e. The code that checks for binary files being executed as shell scripts now
+ checks only for NUL rather than any non-printing character.
+
+f. Quoting the string argument to the [[ command's =~ operator now forces
+ string matching, as with the other pattern-matching operators.
+
+2. New Features in Readline
+
+a. Calling applications can now set the keyboard timeout to 0, allowing
+ poll-like behavior.
+
+b. The value of SYS_INPUTRC (configurable at compilation time) is now used as
+ the default last-ditch startup file.
+
+c. The history file reading functions now allow windows-like \r\n line
+ terminators.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-3.1 since
+the release of bash-3.0. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. Bash now understands LC_TIME as a special variable so that time display
+ tracks the current locale.
+
+b. BASH_ARGC, BASH_ARGV, BASH_SOURCE, and BASH_LINENO are no longer created
+ as `invisible' variables and may not be unset.
+
+c. In POSIX mode, if `xpg_echo' option is enabled, the `echo' builtin doesn't
+ try to interpret any options at all, as POSIX requires.
+
+d. The `bg' builtin now accepts multiple arguments, as POSIX seems to specify.
+
+e. Fixed vi-mode word completion and glob expansion to perform tilde
+ expansion.
+
+f. The `**' mathematic exponentiation operator is now right-associative.
+
+g. The `ulimit' builtin has new options: -i (max number of pending signals),
+ -q (max size of POSIX message queues), and -x (max number of file locks).
+
+h. A bare `%' once again expands to the current job when used as a job
+ specifier.
+
+i. The `+=' assignment operator (append to the value of a string or array) is
+ now supported for assignment statements and arguments to builtin commands
+ that accept assignment statements.
+
+j. BASH_COMMAND now preserves its value when a DEBUG trap is executed.
+
+k. The `gnu_errfmt' option is enabled automatically if the shell is running
+ in an emacs terminal window.
+
+l. New configuration option: --single-help-strings. Causes long help text
+ to be written as a single string; intended to ease translation.
+
+m. The COMP_WORDBREAKS variable now causes the list of word break characters
+ to be emptied when the variable is unset.
+
+n. An unquoted expansion of $* when $IFS is empty now causes the positional
+ parameters to be concatenated if the expansion doesn't undergo word
+ splitting.
+
+o. Bash now inherits $_ from the environment if it appears there at startup.
+
+p. New shell option: nocasematch. If non-zero, shell pattern matching ignores
+ case when used by `case' and `[[' commands.
+
+q. The `printf' builtin takes a new option: -v var. That causes the output
+ to be placed into var instead of on stdout.
+
+r. By default, the shell no longer reports processes dying from SIGPIPE.
+
+s. Bash now sets the extern variable `environ' to the export environment it
+ creates, so C library functions that call getenv() (and can't use the
+ shell-provided replacement) get current values of environment variables.
+
+t. A new configuration option, `--enable-strict-posix-default', which will
+ build bash to be POSIX conforming by default.
+
+u. If compiled for strict POSIX conformance, LINES and COLUMNS may now
+ override the true terminal size.
+
+2. New Features in Readline
+
+a. The key sequence sent by the keypad `delete' key is now automatically
+ bound to delete-char.
+
+b. A negative argument to menu-complete now cycles backward through the
+ completion list.
+
+c. A new bindable readline variable: bind-tty-special-chars. If non-zero,
+ readline will bind the terminal special characters to their readline
+ equivalents when it's called (on by default).
+
+d. New bindable command: vi-rubout. Saves deleted text for possible
+ reinsertion, as with any vi-mode `text modification' command; `X' is bound
+ to this in vi command mode.
+
+e. A new external application-controllable variable that allows the LINES
+ and COLUMNS environment variables to set the window size regardless of
+ what the kernel returns: rl_prefer_env_winsize
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-3.0 since
+the release of bash-2.05b. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. ANSI string expansion now implements the \x{hexdigits} escape.
+
+b. There is a new loadable `strftime' builtin.
+
+c. New variable, COMP_WORDBREAKS, which controls the readline completer's
+ idea of word break characters.
+
+d. The `type' builtin no longer reports on aliases unless alias expansion
+ will actually be performed.
+
+e. HISTCONTROL is now a colon-separated list of values, which permits
+ more extensibility and backwards compatibility.
+
+f. HISTCONTROL may now include the `erasedups' option, which causes all lines
+ matching a line being added to be removed from the history list.
+
+g. `configure' has a new `--enable-multibyte' argument that permits multibyte
+ character support to be disabled even on systems that support it.
+
+h. New variables to support the bash debugger: BASH_ARGC, BASH_ARGV,
+ BASH_SOURCE, BASH_LINENO, BASH_SUBSHELL, BASH_EXECUTION_STRING,
+ BASH_COMMAND
+
+i. FUNCNAME has been changed to support the debugger: it's now an array
+ variable.
+
+j. for, case, select, arithmetic commands now keep line number information
+ for the debugger.
+
+k. There is a new `RETURN' trap executed when a function or sourced script
+ returns (not inherited child processes; inherited by command substitution
+ if function tracing is enabled and the debugger is active).
+
+l. New invocation option: --debugger. Enables debugging and turns on new
+ `extdebug' shell option.
+
+m. New `functrace' and `errtrace' options to `set -o' cause DEBUG and ERR
+ traps, respectively, to be inherited by shell functions. Equivalent to
+ `set -T' and `set -E' respectively. The `functrace' option also controls
+ whether or not the DEBUG trap is inherited by sourced scripts.
+
+n. The DEBUG trap is run before binding the variable and running the action
+ list in a `for' command, binding the selection variable and running the
+ query in a `select' command, and before attempting a match in a `case'
+ command.
+
+o. New `--enable-debugger' option to `configure' to compile in the debugger
+ support code.
+
+p. `declare -F' now prints out extra line number and source file information
+ if the `extdebug' option is set.
+
+q. If `extdebug' is enabled, a non-zero return value from a DEBUG trap causes
+ the next command to be skipped, and a return value of 2 while in a
+ function or sourced script forces a `return'.
+
+r. New `caller' builtin to provide a call stack for the bash debugger.
+
+s. The DEBUG trap is run just before the first command in a function body is
+ executed, for the debugger.
+
+t. `for', `select', and `case' command heads are printed when `set -x' is
+ enabled.
+
+u. There is a new {x..y} brace expansion, which is shorthand for {x.x+1,
+ x+2,...,y}. x and y can be integers or single characters; the sequence
+ may ascend or descend; the increment is always 1.
+
+v. New ksh93-like ${!array[@]} expansion, expands to all the keys (indices)
+ of array.
+
+w. New `force_fignore' shopt option; if enabled, suffixes specified by
+ FIGNORE cause words to be ignored when performing word completion even
+ if they're the only possibilities.
+
+x. New `gnu_errfmt' shopt option; if enabled, error messages follow the `gnu
+ style' (filename:lineno:message) format.
+
+y. New `-o bashdefault' option to complete and compgen; if set, causes the
+ whole set of bash completions to be performed if the compspec doesn't
+ result in a match.
+
+z. New `-o plusdirs' option to complete and compgen; if set, causes directory
+ name completion to be performed and the results added to the rest of the
+ possible completions.
+
+aa. `kill' is available as a builtin even when the shell is built without
+ job control.
+
+bb. New HISTTIMEFORMAT variable; value is a format string to pass to
+ strftime(3). If set and not null, the `history' builtin prints out
+ timestamp information according to the specified format when displaying
+ history entries. If set, bash tells the history library to write out
+ timestamp information when the history file is written.
+
+cc. The [[ ... ]] command has a new binary `=~' operator that performs
+ extended regular expression (egrep-like) matching.
+
+dd. `configure' has a new `--enable-cond-regexp' option (enabled by default)
+ to enable the =~ operator and regexp matching in [[ ... ]].
+
+ee. Subexpressions matched by the =~ operator are placed in the new
+ BASH_REMATCH array variable.
+
+ff. New `failglob' option that causes an expansion error when pathname
+ expansion fails to produce a match.
+
+gg. New `set -o pipefail' option that causes a pipeline to return a failure
+ status if any of the processes in the pipeline fail, not just the last
+ one.
+
+hh. printf builtin understands two new escape sequences: \" and \?.
+
+ii. `echo -e' understands two new escape sequences: \" and \?.
+
+jj. The GNU `gettext' package and libintl have been integrated; the shell's
+ messages can be translated into different languages.
+
+kk. The `\W' prompt expansion now abbreviates $HOME as `~', like `\w'.
+
+ll. The error message printed when bash cannot open a shell script supplied
+ as argument 1 now includes the name of the shell, to better identify
+ the error as coming from bash.
+
+mm. The parameter pattern removal and substitution expansions are now much
+ faster and more efficient when using multibyte characters.
+
+nn. The `jobs', `kill', and `wait' builtins now accept job control notation
+ even if job control is not enabled.
+
+oo. The historical behavior of `trap' that allows a missing `action' argument
+ to cause each specified signal's handling to be reset to its default is
+ now only supported when `trap' is given a single non-option argument.
+
+2. New Features in Readline
+
+a. History expansion has a new `a' modifier equivalent to the `g' modifier
+ for compatibility with the BSD csh.
+
+b. History expansion has a new `G' modifier equivalent to the BSD csh `g'
+ modifier, which performs a substitution once per word.
+
+c. All non-incremental search operations may now undo the operation of
+ replacing the current line with the history line.
+
+d. The text inserted by an `a' command in vi mode can be reinserted with
+ `.'.
+
+e. New bindable variable, `show-all-if-unmodified'. If set, the readline
+ completer will list possible completions immediately if there is more
+ than one completion and partial completion cannot be performed.
+
+f. There is a new application-callable `free_history_entry()' function.
+
+g. History list entries now contain timestamp information; the history file
+ functions know how to read and write timestamp information associated
+ with each entry.
+
+h. Four new key binding functions have been added:
+
+ rl_bind_key_if_unbound()
+ rl_bind_key_if_unbound_in_map()
+ rl_bind_keyseq_if_unbound()
+ rl_bind_keyseq_if_unbound_in_map()
+
+i. New application variable, rl_completion_quote_character, set to any
+ quote character readline finds before it calls the application completion
+ function.
+
+j. New application variable, rl_completion_suppress_quote, settable by an
+ application completion function. If set to non-zero, readline does not
+ attempt to append a closing quote to a completed word.
+
+k. New application variable, rl_completion_found_quote, set to a non-zero
+ value if readline determines that the word to be completed is quoted.
+ Set before readline calls any application completion function.
+
+l. New function hook, rl_completion_word_break_hook, called when readline
+ needs to break a line into words when completion is attempted. Allows
+ the word break characters to vary based on position in the line.
+
+m. New bindable command: unix-filename-rubout. Does the same thing as
+ unix-word-rubout, but adds `/' to the set of word delimiters.
+
+n. When listing completions, directories have a `/' appended if the
+ `mark-directories' option has been enabled.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.05b since
+the release of bash-2.05a. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. If set, TMOUT is the default timeout for the `read' builtin.
+
+b. `type' has two new options: `-f' suppresses shell function lookup, and
+ `-P' forces a $PATH search.
+
+c. New code to handle multibyte characters.
+
+d. `select' was changed to be more ksh-compatible, in that the menu is
+ reprinted each time through the loop only if REPLY is set to NULL.
+ The previous behavior is available as a compile-time option.
+
+e. `complete -d' and `complete -o dirnames' now force a slash to be
+ appended to names which are symlinks to directories.
+
+f. There is now a bindable edit-and-execute-command readline command,
+ like the vi-mode `v' command, bound to C-xC-e in emacs mode.
+
+g. Added support for ksh93-like [:word:] character class in pattern matching.
+
+h. The $'...' quoting construct now expands \cX to Control-X.
+
+i. A new \D{...} prompt expansion; passes the `...' to strftime and inserts
+ the result into the expanded prompt.
+
+j. The shell now performs arithmetic in the largest integer size the
+ machine supports (intmax_t), instead of long.
+
+k. If a numeric argument is supplied to one of the bash globbing completion
+ functions, a `*' is appended to the word before expansion is attempted.
+
+l. The bash globbing completion functions now allow completions to be listed
+ with double tabs or if `show-all-if-ambiguous' is set.
+
+m. New `-o nospace' option for `complete' and `compgen' builtins; suppresses
+ readline's appending a space to the completed word.
+
+n. New `here-string' redirection operator: <<< word.
+
+o. When displaying variables, function attributes and definitions are shown
+ separately, allowing them to be re-used as input (attempting to re-use
+ the old output would result in syntax errors).
+
+p. There is a new configuration option `--enable-mem-scramble', controls
+ bash malloc behavior of writing garbage characters into memory at
+ allocation and free time.
+
+q. The `complete' and `compgen' builtins now have a new `-s/-A service'
+ option to complete on names from /etc/services.
+
+r. `read' has a new `-u fd' option to read from a specified file descriptor.
+
+s. Fix the completion code so that expansion errors in a directory name
+ don't cause a longjmp back to the command loop.
+
+t. Fixed word completion inside command substitution to work a little more
+ intuitively.
+
+u. The `printf' %q format specifier now uses $'...' quoting to print the
+ argument if it contains non-printing characters.
+
+v. The `declare' and `typeset' builtins have a new `-t' option. When applied
+ to functions, it causes the DEBUG trap to be inherited by the named
+ function. Currently has no effect on variables.
+
+w. The DEBUG trap is now run *before* simple commands, ((...)) commands,
+ [[...]] conditional commands, and for ((...)) loops.
+
+x. The expansion of $LINENO inside a shell function is only relative to the
+ function start if the shell is interactive -- if the shell is running a
+ script, $LINENO expands to the line number in the script. This is as
+ POSIX-2001 requires.
+
+y. The bash debugger in examples/bashdb has been modified to work with the
+ new DEBUG trap semantics, the command set has been made more gdb-like,
+ and the changes to $LINENO make debugging functions work better. Code
+ from Gary Vaughan.
+
+z. New [n]<&word- and [n]>&word- redirections from ksh93 -- move fds (dup
+ and close).
+
+aa. There is a new `-l' invocation option, equivalent to `--login'.
+
+bb. The `hash' builtin has a new `-l' option to list contents in a reusable
+ format, and a `-d' option to remove a name from the hash table.
+
+cc. There is now support for placing the long help text into separate files
+ installed into ${datadir}/bash. Not enabled by default; can be turned
+ on with `--enable-separate-helpfiles' option to configure.
+
+dd. All builtins that take operands accept a `--' pseudo-option, except
+ `echo'.
+
+ee. The `echo' builtin now accepts \0xxx (zero to three octal digits following
+ the `0') in addition to \xxx (one to three octal digits) for SUSv3/XPG6/
+ POSIX.1-2001 compliance.
+
+
+2. New Features in Readline
+
+a. Support for key `subsequences': allows, e.g., ESC and ESC-a to both
+ be bound to readline functions. Now the arrow keys may be used in vi
+ insert mode.
+
+b. When listing completions, and the number of lines displayed is more than
+ the screen length, readline uses an internal pager to display the results.
+ This is controlled by the `page-completions' variable (default on).
+
+c. New code to handle editing and displaying multibyte characters.
+
+d. The behavior introduced in bash-2.05a of deciding whether or not to
+ append a slash to a completed name that is a symlink to a directory has
+ been made optional, controlled by the `mark-symlinked-directories'
+ variable (default is the 2.05a behavior).
+
+e. The `insert-comment' command now acts as a toggle if given a numeric
+ argument: if the first characters on the line don't specify a
+ comment, insert one; if they do, delete the comment text
+
+f. New application-settable completion variable:
+ rl_completion_mark_symlink_dirs, allows an application's completion
+ function to temporarily override the user's preference for appending
+ slashes to names which are symlinks to directories.
+
+g. New function available to application completion functions:
+ rl_completion_mode, to tell how the completion function was invoked
+ and decide which argument to supply to rl_complete_internal (to list
+ completions, etc.).
+
+h. Readline now has an overwrite mode, toggled by the `overwrite-mode'
+ bindable command, which could be bound to `Insert'.
+
+i. New application-settable completion variable:
+ rl_completion_suppress_append, inhibits appending of
+ rl_completion_append_character to completed words.
+
+j. New key bindings when reading an incremental search string: ^W yanks
+ the currently-matched word out of the current line into the search
+ string; ^Y yanks the rest of the current line into the search string,
+ DEL or ^H deletes characters from the search string.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.05a since
+the release of bash-2.05. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. Added support for DESTDIR installation root prefix, so you can do a
+ `make install DESTDIR=bash-root' and do easier binary packaging.
+
+b. Added support for builtin printf "'" flag character as per latest POSIX
+ drafts.
+
+c. Support for POSIX.2 printf(1) length specifiers `j', `t', and `z' (from
+ ISO C99).
+
+d. New autoconf macro, RL_LIB_READLINE_VERSION, for use by other applications
+ (bash doesn't use very much of what it returns).
+
+e. `set [-+]o nolog' is recognized as required by the latest POSIX drafts,
+ but ignored.
+
+f. New read-only `shopt' option: login_shell. Set to non-zero value if the
+ shell is a login shell.
+
+g. New `\A' prompt string escape sequence; expands to time in 24 HH:MM format.
+
+h. New `-A group/-g' option to complete and compgen; does group name
+ completion.
+
+i. New `-t' option to `hash' to list hash values for each filename argument.
+
+j. New [-+]O invocation option to set and unset `shopt' options at startup.
+
+k. configure's `--with-installed-readline' option now takes an optional
+ `=PATH' suffix to set the root of the tree where readline is installed
+ to PATH.
+
+l. The ksh-like `ERR' trap has been added. The `ERR' trap will be run
+ whenever the shell would have exited if the -e option were enabled.
+ It is not inherited by shell functions.
+
+m. `readonly', `export', and `declare' now print variables which have been
+ given attributes but not set by assigning a value as just a command and
+ a variable name (like `export foo') when listing, as the latest POSIX
+ drafts require.
+
+n. `bashbug' now requires that the subject be changed from the default.
+
+o. configure has a new `--enable-largefile' option, like other GNU utilities.
+
+p. `for' loops now allow empty word lists after `in', like the latest POSIX
+ drafts require.
+
+q. The builtin `ulimit' now takes two new non-numeric arguments: `hard',
+ meaning the current hard limit, and `soft', meaning the current soft
+ limit, in addition to `unlimited'
+
+r. `ulimit' now prints the option letter associated with a particular
+ resource when printing more than one limit.
+
+s. `ulimit' prints `hard' or `soft' when a value is not `unlimited' but is
+ one of RLIM_SAVED_MAX or RLIM_SAVED_CUR, respectively.
+
+t. The `printf' builtin now handles the %a and %A conversions if they're
+ implemented by printf(3).
+
+u. The `printf' builtin now handles the %F conversion (just about like %f).
+
+v. The `printf' builtin now handles the %n conversion like printf(3). The
+ corresponding argument is the name of a shell variable to which the
+ value is assigned.
+
+2. New Features in Readline
+
+a. Added extern declaration for rl_get_termcap to readline.h, making it a
+ public function (it was always there, just not in readline.h).
+
+b. New #defines in readline.h: RL_READLINE_VERSION, currently 0x0402,
+ RL_VERSION_MAJOR, currently 4, and RL_VERSION_MINOR, currently 2.
+
+c. New readline variable: rl_readline_version, mirrors RL_READLINE_VERSION.
+
+d. New bindable boolean readline variable: match-hidden-files. Controls
+ completion of files beginning with a `.' (on Unix). Enabled by default.
+
+e. The history expansion code now allows any character to terminate a
+ `:first-' modifier, like csh.
+
+f. New bindable variable `history-preserve-point'. If set, the history
+ code attempts to place the user at the same location on each history
+ line retrieved with previous-history or next-history.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.05 since
+the release of bash-2.04. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. Added a new `--init-file' invocation argument as a synonym for `--rcfile',
+ per the new GNU coding standards.
+
+b. The /dev/tcp and /dev/udp redirections now accept service names as well as
+ port numbers.
+
+c. `complete' and `compgen' now take a `-o value' option, which controls some
+ of the aspects of that compspec. Valid values are:
+
+ default - perform bash default completion if programmable
+ completion produces no matches
+ dirnames - perform directory name completion if programmable
+ completion produces no matches
+ filenames - tell readline that the compspec produces filenames,
+ so it can do things like append slashes to
+ directory names and suppress trailing spaces
+
+d. A new loadable builtin, realpath, which canonicalizes and expands symlinks
+ in pathname arguments.
+
+e. When `set' is called without options, it prints function definitions in a
+ way that allows them to be reused as input. This affects `declare' and
+ `declare -p' as well. This only happens when the shell is not in POSIX
+ mode, since POSIX.2 forbids this behavior.
+
+f. Bash-2.05 once again honors the current locale setting when processing
+ ranges within pattern matching bracket expressions (e.g., [A-Z]).
+
+2. New Features in Readline
+
+a. The blink timeout for paren matching is now settable by applications,
+ via the rl_set_paren_blink_timeout() function.
+
+b. _rl_executing_macro has been renamed to rl_executing_macro, which means
+ it's now part of the public interface.
+
+c. Readline has a new variable, rl_readline_state, which is a bitmap that
+ encapsulates the current state of the library; intended for use by
+ callbacks and hook functions.
+
+d. New application-callable function rl_set_prompt(const char *prompt):
+ expands its prompt string argument and sets rl_prompt to the result.
+
+e. New application-callable function rl_set_screen_size(int rows, int cols):
+ public method for applications to set readline's idea of the screen
+ dimensions.
+
+f. New function, rl_get_screen_size (int *rows, int *columns), returns
+ readline's idea of the screen dimensions.
+
+g. The timeout in rl_gather_tyi (readline keyboard input polling function)
+ is now settable via a function (rl_set_keyboard_input_timeout()).
+
+h. Renamed the max_input_history variable to history_max_entries; the old
+ variable is maintained for backwards compatibility.
+
+i. The list of characters that separate words for the history tokenizer is
+ now settable with a variable: history_word_delimiters. The default
+ value is as before.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.04 since
+the release of bash-2.03. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. The history builtin has a `-d offset' option to delete the history entry
+ at position `offset'.
+
+b. The prompt expansion code has two new escape sequences: \j, the number of
+ active jobs; and \l, the basename of the shell's tty device name.
+
+c. The `bind' builtin has a new `-x' option to bind key sequences to shell
+ commands.
+
+d. There is a new shell option, no_empty_command_completion, which, when
+ enabled, disables command completion when TAB is typed on an empty line.
+
+e. The `help' builtin has a `-s' option to just print a builtin's usage
+ synopsis.
+
+f. There are several new arithmetic operators: id++, id-- (variable
+ post-increment/decrement), ++id, --id (variable pre-increment/decrement),
+ expr1 , expr2 (comma operator).
+
+g. There is a new ksh-93 style arithmetic for command:
+ for ((expr1 ; expr2; expr3 )); do list; done
+
+h. The `read' builtin has a number of new options:
+ -t timeout only wait timeout seconds for input
+ -n nchars only read nchars from input instead of a full line
+ -d delim read until delim rather than newline
+ -s don't echo input chars as they are read
+
+i. The redirection code now handles several filenames specially:
+ /dev/fd/N, /dev/stdin, /dev/stdout, and /dev/stderr, whether or
+ not they are present in the file system.
+
+j. The redirection code now recognizes pathnames of the form
+ /dev/tcp/host/port and /dev/udp/host/port, and tries to open a socket
+ of the appropriate type to the specified port on the specified host.
+
+k. The ksh-93 ${!prefix*} expansion, which expands to the names of all
+ shell variables with prefix PREFIX, has been implemented.
+
+l. There is a new dynamic variable, FUNCNAME, which expands to the name of
+ a currently-executing function. Assignments to FUNCNAME have no effect.
+
+m. The GROUPS variable is no longer readonly; assignments to it are silently
+ discarded. This means it can be unset.
+
+n. A new programmable completion facility, with two new builtin commands:
+ complete and compgen.
+
+o. configure has a new option, `--enable-progcomp', to compile in the
+ programmable completion features (enabled by default).
+
+p. `shopt' has a new option, `progcomp', to enable and disable programmable
+ completion at runtime.
+
+q. Unsetting HOSTFILE now clears the list of hostnames used for completion.
+
+r. configure has a new option, `--enable-bash-malloc', replacing the old
+ `--with-gnu-malloc' (which is still present for backwards compatibility).
+
+s. There is a new manual page describing rbash, the restricted shell.
+
+t. `bashbug' has new `--help' and `--version' options.
+
+u. `shopt' has a new `xpg_echo' option, which controls the behavior of
+ `echo' with respect to backslash-escaped characters at runtime.
+
+v. If NON_INTERACTIVE_LOGIN_SHELLS is defined, all login shells read the
+ startup files, even if they are not interactive.
+
+w. The LC_NUMERIC variable is now treated specially, and used to set the
+ LC_NUMERIC locale category for number formatting, e.g., when `printf'
+ displays floating-point numbers.
+
+2. New features in Readline
+
+a. Parentheses matching is now always compiled into readline, and enabled
+ or disabled when the value of the `blink-matching-paren' variable is
+ changed.
+
+b. MS-DOS systems now use ~/_inputrc as the last-ditch inputrc filename.
+
+c. MS-DOS systems now use ~/_history as the default history file.
+
+d. history-search-{forward,backward} now leave the point at the end of the
+ line when the string to search for is empty, like
+ {reverse,forward}-search-history.
+
+e. history-search-{forward,backward} now leave the last history line found
+ in the readline buffer if the second or subsequent search fails.
+
+f. New function for use by applications: rl_on_new_line_with_prompt, used
+ when an application displays the prompt itself before calling readline().
+
+g. New variable for use by applications: rl_already_prompted. An application
+ that displays the prompt itself before calling readline() must set this to
+ a non-zero value.
+
+h. A new variable, rl_gnu_readline_p, always 1. The intent is that an
+ application can verify whether or not it is linked with the `real'
+ readline library or some substitute.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.03 since
+the release of bash-2.02. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. New `shopt' option, `restricted_shell', indicating whether or not the
+ shell was started in restricted mode, for use in startup files.
+
+b. Filename generation is now performed on the words between ( and ) in
+ array assignments (which it probably should have done all along).
+
+c. OLDPWD is now auto-exported, as POSIX.2 seems to require.
+
+d. ENV and BASH_ENV are read-only variables in a restricted shell.
+
+e. A change was made to the startup file code so that any shell begun with
+ the `--login' option, even non-interactive shells, will source the login
+ shell startup files.
+
+2. New Features in Readline
+
+a. Many changes to the signal handling:
+ o Readline now catches SIGQUIT and cleans up the tty before returning;
+ o A new variable, rl_catch_signals, is available to application writers
+ to indicate to readline whether or not it should install its own
+ signal handlers for SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP,
+ SIGTTIN, and SIGTTOU;
+ o A new variable, rl_catch_sigwinch, is available to application
+ writers to indicate to readline whether or not it should install its
+ own signal handler for SIGWINCH, which will chain to the calling
+ applications's SIGWINCH handler, if one is installed;
+ o There is a new function, rl_free_line_state, for application signal
+ handlers to call to free up the state associated with the current
+ line after receiving a signal;
+ o There is a new function, rl_cleanup_after_signal, to clean up the
+ display and terminal state after receiving a signal;
+ o There is a new function, rl_reset_after_signal, to reinitialize the
+ terminal and display state after an application signal handler
+ returns and readline continues
+
+b. There is a new function, rl_resize_terminal, to reset readline's idea of
+ the screen size after a SIGWINCH.
+
+c. New public functions: rl_save_prompt and rl_restore_prompt. These were
+ previously private functions with a `_' prefix.
+
+d. New function hook: rl_pre_input_hook, called just before readline starts
+ reading input, after initialization.
+
+e. New function hook: rl_display_matches_hook, called when readline would
+ display the list of completion matches. The new function
+ rl_display_match_list is what readline uses internally, and is available
+ for use by application functions called via this hook.
+
+f. New bindable function, delete-char-or-list, like tcsh.
+
+g. A new variable, rl_erase_empty_line, which, if set by an application using
+ readline, will cause readline to erase, prompt and all, lines on which the
+ only thing typed was a newline.
+
+h. New bindable variable: `isearch-terminators'.
+
+i. New bindable function: `forward-backward-delete-char' (unbound by default).
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.02 since
+the release of bash-2.01.1. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. A new version of malloc, based on the older GNU malloc, that has many
+ changes, is more page-based, is more conservative with memory usage,
+ and does not `orphan' large blocks when they are freed.
+
+b. A new version of gmalloc, based on the old GLIBC malloc, with many
+ changes and range checking included by default.
+
+c. A new implementation of fnmatch(3) that includes full POSIX.2 Basic
+ Regular Expression matching, including character classes, collating
+ symbols, equivalence classes, and support for case-insensitive pattern
+ matching.
+
+d. ksh-88 egrep-style extended pattern matching ([@+*?!](patlist)) has been
+ implemented, controlled by a new `shopt' option, `extglob'.
+
+e. There is a new ksh-like `[[' compound command, which implements
+ extended `test' functionality.
+
+f. There is a new `printf' builtin, implemented according to the POSIX.2
+ specification.
+
+g. There is a new feature for command substitution: $(< filename) now expands
+ to the contents of `filename', with any trailing newlines removed
+ (equivalent to $(cat filename)).
+
+h. There are new tilde prefixes which expand to directories from the
+ directory stack.
+
+i. There is a new `**' arithmetic operator to do exponentiation.
+
+j. There are new configuration options to control how bash is linked:
+ `--enable-profiling', to allow bash to be profiled with gprof, and
+ `--enable-static-link', to allow bash to be linked statically.
+
+k. There is a new configuration option, `--enable-cond-command', which
+ controls whether or not the `[[' command is included. It is on by
+ default.
+
+l. There is a new configuration option, `--enable-extended-glob', which
+ controls whether or not the ksh extended globbing feature is included.
+ It is enabled by default.
+
+m. There is a new configuration #define in config.h.top that, when enabled,
+ will cause all login shells to source /etc/profile and one of the user-
+ specific login shell startup files, whether or not the shell is
+ interactive.
+
+n. There is a new invocation option, `--dump-po-strings', to dump
+ a shell script's translatable strings ($"...") in GNU `po' format.
+
+o. There is a new `shopt' option, `nocaseglob', to enable case-insensitive
+ pattern matching when globbing filenames and using the `case' construct.
+
+p. There is a new `shopt' option, `huponexit', which, when enabled, causes
+ the shell to send SIGHUP to all jobs when an interactive login shell
+ exits.
+
+q. `bind' has a new `-u' option, which takes a readline function name as an
+ argument and unbinds all key sequences bound to that function in a
+ specified keymap.
+
+r. `disown' now has `-a' and `-r' options, to limit operation to all jobs
+ and running jobs, respectively.
+
+s. The `shopt' `-p' option now causes output to be displayed in a reusable
+ format.
+
+t. `test' has a new `-N' option, which returns true if the filename argument
+ has been modified since it was last accessed.
+
+u. `umask' now has a `-p' option to print output in a reusable format.
+
+v. A new escape sequence, `\xNNN', has been added to the `echo -e' and $'...'
+ translation code. It expands to the character whose ascii code is NNN
+ in hexadecimal.
+
+w. The prompt string expansion code has a new `\r' escape sequence.
+
+x. The shell may now be cross-compiled for the CYGWIN32 environment on
+ a Unix machine.
+
+2. New Features in Readline
+
+a. There is now an option for `iterative' yank-last-arg handline, so a user
+ can keep entering `M-.', yanking the last argument of successive history
+ lines.
+
+b. New variable, `print-completions-horizontally', which causes completion
+ matches to be displayed across the screen (like `ls -x') rather than up
+ and down the screen (like `ls').
+
+c. New variable, `completion-ignore-case', which causes filename completion
+ and matching to be performed case-insensitively.
+
+d. There is a new bindable command, `magic-space', which causes history
+ expansion to be performed on the current readline buffer and a space to
+ be inserted into the result.
+
+e. There is a new bindable command, `menu-complete', which enables tcsh-like
+ menu completion (successive executions of menu-complete insert a single
+ completion match, cycling through the list of possible completions).
+
+f. There is a new bindable command, `paste-from-clipboard', for use on Win32
+ systems, to insert the text from the Win32 clipboard into the editing
+ buffer.
+
+g. The key sequence translation code now understands printf-style backslash
+ escape sequences, including \NNN octal escapes. These escape sequences
+ may be used in key sequence definitions or macro values.
+
+h. An `$include' inputrc file parser directive has been added.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.01 since
+the release of bash-2.0. As always, the manual page (doc/bash.1) is the
+place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. There is a new builtin array variable: GROUPS, the set of groups to which
+ the user belongs. This is used by the test suite.
+
+2. New Features in Readline
+
+a. If a key sequence bound to `universal-argument' is read while reading a
+ numeric argument started with `universal-argument', it terminates the
+ argument but is otherwise ignored. This provides a way to insert multiple
+ instances of a digit string, and is how GNU emacs does it.
+
+-------------------------------------------------------------------------------
+This is a terse description of the new features added to bash-2.0 since
+the release of bash-1.14.7. As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1. New Features in Bash
+
+a. There is a new invocation option, -D, that dumps translatable strings
+ in a script.
+
+b. The `long' invocation options must now be prefixed with `--'.
+
+c. New long invocation options: --dump-strings, --help, --verbose
+
+d. The `nolineediting' invocation option was renamed to `noediting'.
+
+e. The `nobraceexpansion' and `quiet' long invocation options were removed.
+
+f. The `--help' and `--version' long options now work as the GNU coding
+ standards specify.
+
+g. If invoked as `sh', bash now enters posix mode after reading the
+ startup files, and reads and executes commands from the file named
+ by $ENV if interactive (as POSIX.2 specifies). A login shell invoked
+ as `sh' reads $ENV after /etc/profile and ~/.profile.
+
+h. There is a new reserved word, `time', for timing pipelines, builtin
+ commands, and shell functions. It uses the value of the TIMEFORMAT
+ variable as a format string describing how to print the timing
+ statistics.
+
+i. The $'...' quoting syntax expands ANSI-C escapes in ... and leaves the
+ result single-quoted.
+
+j. The $"..." quoting syntax performs locale-specific translation of ...
+ and leaves the result double-quoted.
+
+k. LINENO now works correctly in functions.
+
+l. New variables: DIRSTACK, PIPESTATUS, BASH_VERSINFO, HOSTNAME, SHELLOPTS,
+ MACHTYPE. The first three are array variables.
+
+m. The BASH_VERSION and BASH_VERSINFO variables now include the shell's
+ `release status' (alpha[N], beta[N], release).
+
+n. Some variables have been removed: MAIL_WARNING, notify, history_control,
+ command_oriented_history, glob_dot_filenames, allow_null_glob_expansion,
+ nolinks, hostname_completion_file, noclobber, no_exit_on_failed_exec, and
+ cdable_vars. Most of them are now implemented with the new `shopt'
+ builtin; others were already implemented by `set'.
+
+o. Bash now uses some new variables: LC_ALL, LC_MESSAGES, LC_CTYPE,
+ LC_COLLATE, LANG, GLOBIGNORE, HISTIGNORE.
+
+p. The shell now supports integer-indexed arrays of unlimited length,
+ with a new compound assignment syntax and changes to the appropriate
+ builtin commands (declare/typeset, read, readonly, etc.). The array
+ index may be an arithmetic expression.
+
+q. ${!var}: indirect variable expansion, equivalent to eval \${$var}.
+
+r. ${parameter:offset[:length]}: variable substring extraction.
+
+s. ${parameter/pattern[/[/]string]}: variable pattern substitution.
+
+t. The $[...] arithmetic expansion syntax is no longer supported, in
+ favor of $((...)).
+
+u. Aliases can now be expanded in shell scripts with a shell option
+ (shopt expand_aliases).
+
+v. History and history expansion can now be used in scripts with
+ set -o history and set -H.
+
+w. All builtins now return an exit status of 2 for incorrect usage.
+
+x. Interactive shells resend SIGHUP to all running or stopped children
+ if (and only if) they exit due to a SIGHUP.
+
+y. New prompting expansions: \a, \e, \H, \T, \@, \v, \V.
+
+z. Variable expansion in prompt strings is now controllable via a shell
+ option (shopt promptvars).
+
+aa. Bash now defaults to using command-oriented history.
+
+bb. The history file ($HISTFILE) is now truncated to $HISTFILESIZE after
+ being written.
+
+cc. The POSIX.2 conditional arithmetic evaluation syntax (expr ? expr : expr)
+ has been implemented.
+
+dd. Each builtin now accepts `--' to signify the end of the options, except
+ as documented (echo, etc.).
+
+ee. All builtins use -p to display values in a re-readable format where
+ appropriate, except as documented (echo, type, etc.).
+
+ff. The `alias' builtin has a new -p option.
+
+gg. Changes to the `bind' builtin:
+ o has new options: -psPSVr.
+ o the `-d' option was renamed to `-p'
+ o the `-v' option now dumps variables; the old `-v' is now `-P'
+
+hh. The `bye' synonym for `exit' was removed.
+
+ii. The -L and -P options to `cd' and `pwd' have been documented.
+
+jj. The `cd' builtin now does spelling correction on the directory name
+ by default. This is settable with a shell option (shopt cdspell).
+
+kk. The `declare' builtin has new options: -a, -F, -p.
+
+ll. The `dirs' builtin has new options: -c, -p, -v.
+
+mm. The new `disown' builtin removes jobs from the shell's jobs table
+ or inhibits the resending of SIGHUP when the shell receives a
+ SIGHUP.
+
+nn. The `echo' builtin has a new escape character: \e.
+
+oo. The `enable' builtin can now load new builtins dynamically from shared
+ objects on systems with the dlopen/dlsym interface. There are a number
+ of examples in the examples/loadables directory. There are also
+ new options: -d, -f, -s, -p.
+
+pp. The `-all' option to `enable' was removed in favor of `-a'.
+
+qq. The `exec' builtin has new options: -l, -c, -a.
+
+rr. The `hash' builtin has a new option: -p.
+
+ss. The `history' builtin has new options: -c, -p, -s.
+
+tt. The `jobs' builtin has new options: -r, -s.
+
+uu. The `kill' builtin has new options: -n signum, -l signame.
+
+vv. The `pushd' and `popd' builtins have a new option: -n.
+
+ww. The `read' builtin has new options: -p prompt, -e, -a.
+
+xx. The `readonly' builtin has a new -a option, and the -n option was removed.
+
+yy. Changes to the `set' builtin:
+ o new options: -B, -o keyword, -o onecmd, -o history
+ o options removed: -l, -d, -o nohash
+ o options changed: +o, -h, -o hashall
+ o now displays variables in a format that can be re-read as input
+
+zz. The new `shopt' builtin controls shell optional behavior previously
+ done by setting and unsetting certain shell variables.
+
+aaa. The `test' builtin has new operators: -o option, s1 == s2, s1 < s2,
+ and s1 > s2, where s1 and s2 are strings.
+
+bbb. There is a new trap, DEBUG, executed after every simple command.
+
+ccc. The `trap' builtin has a new -p option.
+
+ddd. The `ulimit' builtin has a new -l option on 4.4BSD-based systems.
+
+eee. The PS1, PS2, PATH, and IFS variables may now be unset.
+
+fff. The restricted shell mode has been expanded and is now documented.
+
+ggg. Security improvements:
+ o functions are not imported from the environment if running setuid
+ or with -p
+ o no startup files are sourced if running setuid or with -p
+
+hhh. The documentation has been overhauled: the texinfo manual was
+ expanded, and HTML versions of the man page and texinfo manual
+ are included.
+
+iii. Changes to Posix mode:
+ o Command lookup now finds special builtins before shell functions.
+ o Failure of a special builtin causes a non-interactive shell to
+ exit. Failures are defined in the POSIX.2 specification.
+ o If the `cd' builtin finds a directory to change to using $CDPATH,
+ the value assigned to PWD when `cd' completes does not contain
+ any symbolic links.
+ o A non-interactive shell exits if a variable assignment error
+ occurs when no command name follows the assignment statements.
+ o A non-interactive shell exits if the iteration variable in a
+ `for' statement or the selection variable in a `select' statement
+ is read-only or another variable assignment error occurs.
+ o The `<>' redirection operator now opens a file for both stdin and
+ stdout by default, not just when in posix mode.
+ o Assignment statements preceding special builtins now persist in
+ the shell's environment when the builtin completes.
+
+ Posix mode is now completely POSIX.2-compliant (modulo bugs). When
+ invoked as sh, bash should be completely POSIX.2-compliant.
+
+jjj. The default value of PS1 is now "\s-\v\$ ".
+
+kkk. The ksh-like ((...)) arithmetic command syntax has been implemented.
+ This is exactly equivalent to `let "..."'.
+
+lll. Integer constants have been extended to base 64.
+
+mmm. The `ulimit' builtin now sets both hard and soft limits and reports the
+ soft limit by default.
+
+2. New Features in Readline
+
+a. New variables: enable-keypad, input-meta (new name for meta-flag),
+ mark-directories, visible-stats (now documented), disable-completion,
+ comment-begin.
+
+b. New bindable commands: kill-region, copy-region-as-kill,
+ copy-backward-word, copy-forward-word, set-mark, exchange-point-and-mark,
+ character-search, character-search-backward, insert-comment,
+ glob-expand-word, glob-list-expansions, dump-variables, dump-macros.
+
+c. New emacs keybindings: delete-horizontal-space (M-\),
+ insert-completions (M-*), possible-completions (M-=).
+
+d. The history-search-backward and history-search-forward commands were
+ modified to be the same as previous-line and next-line if point is at
+ the start of the line.
+
+e. More file types are available for the visible-stats mode.
+
+3. Changes of interest in the Bash implementation
+
+a. There is a new autoconf-based configuration mechanism.
+
+b. More things have been moved from Posix mode to standard shell behavior.
+
+c. The trace output (set -x) now inserts quotes where necessary so it can
+ be reused as input.
+
+d. There is a compile-time option for a system-wide interactive shell
+ startup file (disabled by default).
+
+e. The YACC grammar is smaller and tighter, and all 66 shift-reduce
+ conflicts are gone. Several parsing bugs have been fixed.
+
+f. Builtin option parsing has been regularized (using internal_getopt()),
+ with the exception of `echo', `type', and `set'.
+
+g. Builtins now return standard usage messages constructed from the
+ `short doc' used by the help builtin.
+
+h. Completion now quotes using backslashes by default, but honors
+ user-supplied quotes.
+
+i. The GNU libc malloc is available as a configure-time option.
+
+j. There are more internationalization features; bash uses gettext if
+ it is available. The $"..." translation syntax uses the current
+ locale and gettext.
+
+k. There is better reporting of job termination when the shell is not
+ interactive.
+
+l. The shell is somewhat more efficient: it uses a little less memory and
+ makes fewer system calls.
+
+4. Changes of interest in the Readline implementation
+
+a. There is now support for readline `callback' functions.
+
+b. There is now support for user-supplied input, redisplay, and terminal
+ preparation functions.
+
+c. Most of the shell-specific code in readline has been generalized or
+ removed.
+
+d. Most of the annoying redisplay bugs have been fixed, notably the problems
+ with incremental search and excessive redrawing when special characters
+ appear in the prompt string.
+
+e. There are new library functions and variables available to application
+ writers, most having to do with completion and quoting.
+
+f. The NEWLINE character (^J) is now treated as a search terminator by the
+ incremental search functions.
+-------------------------------------------------------------------------------
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved. This file is offered as-is,
+without any warranty.
diff --git a/NOTES b/NOTES
new file mode 100644
index 0000000..6fa019a
--- /dev/null
+++ b/NOTES
@@ -0,0 +1,352 @@
+Platform-Specific Configuration and Operation Notes [very dated]
+====================================================================
+
+1. configure --without-gnu-malloc on:
+
+ alpha running OSF/1, Linux, or NetBSD (malloc needs 8-byte alignment;
+ bash malloc has 8-byte alignment now, but I have no alphas to test on)
+
+ next running NeXT/OS; machines running Openstep
+
+ all machines running SunOS YP code: SunOS4, SunOS5, HP/UX, if you
+ have problems with username completion or tilde expansion for
+ usernames found via YP/NIS
+
+ linux (optional, but don't do it if you're using Doug Lea's malloc)
+
+ QNX 4.2
+ other OSF/1 machines (KSR/1, HP, IBM AIX/ESA)
+ AIX
+ sparc SVR4, SVR4.2 (ICL reference port)
+ DG/UX
+ Cray
+ Haiku OS
+
+ NetBSD/sparc (malloc needs 8-byte alignment; bash malloc has 8-byte
+ alignment now, but I have no NetBSD machines to test on)
+
+ BSD/OS 2.1, 3.x if you want to use loadable builtins
+
+ Motorola m68k machines running System V.3. There is a file descriptor
+ leak caused by using the bash malloc because closedir(3) needs to read
+ freed memory to find the file descriptor to close
+
+2. Configure using shlicc2 on BSD/OS 2.1 and BSD/OS 3.x to use loadable
+ builtins
+
+3. Bash cannot be built in a directory separate from the source directory
+ using configure --srcdir=... unless the version of `make' you're using
+ does $VPATH handling right. The script support/mkclone can be used to
+ create a `build tree' using symlinks to get around this.
+
+4. I've had reports that username completion (as well as tilde expansion
+ and \u prompt expansion) does not work on IRIX 5.3 when linking with
+ -lnsl. This is only a problem when you're running NIS, since
+ apparently -lnsl supports only /etc/passwd and not the NIS functions
+ for retrieving usernames and passwords. Editing the Makefile after
+ configure runs and removing the `-lnsl' from the assignment to `LIBS'
+ fixes the problem.
+
+5. There is a problem with the `makewhatis' script in older (pre-7.0)
+ versions of Red Hat Linux. Running `makewhatis' with bash-2.0 or
+ later versions results in error messages like this:
+
+ /usr/sbin/makewhatis: cd: manpath: No such file or directory
+ /usr/sbin/makewhatis: manpath/whatis: No such file or directory
+ chmod: manpath/whatis: No such file or directory
+ /usr/sbin/makewhatis: cd: catpath: No such file or directory
+ /usr/sbin/makewhatis: catpath/whatis: No such file or directory
+ chmod: catpath/whatis: No such file or directory
+
+ The problem is with `makewhatis'. Red Hat (and possibly other
+ Linux distributors) uses a construct like this in the code:
+
+ eval path=$"$pages"path
+
+ to do indirect variable expansion. This `happened to work' in
+ bash-1.14 and previous versions, but that was more an accident
+ of implementation than anything else -- it was never supported
+ and certainly is not portable.
+
+ Bash-2.0 has a new feature that gives a new meaning to $"...".
+ This is explained more completely in item 1 in the COMPAT file.
+
+ The three lines in the `makewhatis' script that need to be changed
+ look like this:
+
+ eval $topath=$"$topath":$name
+ [...]
+ eval path=$"$pages"path
+ [...]
+ eval path=$"$pages"path
+
+ The portable way to write this code is
+
+ eval $topath="\$$topath":$name
+ eval path="\$$pages"path
+ eval path="\$$pages"path
+
+ You could also experiment with another new bash feature: ${!var}.
+ This does indirect variable expansion, making the use of eval
+ unnecessary.
+
+6. There is a problem with syslogd on many Linux distributions (Red Hat
+ and Slackware are two that I have received reports about). syslogd
+ sends a SIGINT to its parent process, which is waiting for the daemon
+ to finish its initialization. The parent process then dies due to
+ the SIGINT, and bash reports it, causing unexpected console output
+ while the system is booting that looks something like
+
+ starting daemons: syslogd/etc/rc.d/rc.M: line 29: 38 Interrupt ${NET}/syslogd
+
+ Bash-2.0 reports events such as processes dying in scripts due to
+ signals when the standard output is a tty. Bash-1.14.x and previous
+ versions did not report such events.
+
+ This should probably be reported as a bug to whatever Linux distributor
+ people see the problem on. In my opinion, syslogd should be changed to
+ use some other method of communication, or the wrapper function (which
+ appeared to be `daemon' when I looked at it some time ago) or script
+ (which appeared to be `syslog') should catch SIGINT, since it's an
+ expected event, and exit cleanly.
+
+7. Several people have reported that `dip' (a program for SLIP/PPP
+ on Linux) does not work with bash-2.0 installed as /bin/sh.
+
+ I don't run any Linux boxes myself, and do not have the dip
+ code handy to look at, but the `problem' with bash-2.0, as
+ it has been related to me, is that bash requires the `-p'
+ option to be supplied at invocation if it is to run setuid
+ or setgid.
+
+ This means, among other things, that setuid or setgid programs
+ which call system(3) (a horrendously bad practice in any case)
+ relinquish their setuid/setgid status in the child that's forked
+ to execute /bin/sh.
+
+ The following is an *unofficial* patch to bash-2.0 that causes it
+ to not require `-p' to run setuid or setgid if invoked as `sh'.
+ It has been reported to work on Linux. It will make your system
+ vulnerable to bogus system(3) calls in setuid executables.
+
+--- ../bash-2.0.orig/shell.c Wed Dec 18 14:16:30 1996
++++ shell.c Fri Mar 7 13:12:03 1997
+@@ -347,7 +347,7 @@
+ if (posixly_correct)
+ posix_initialize (posixly_correct);
+
+- if (running_setuid && privileged_mode == 0)
++ if (running_setuid && privileged_mode == 0 && act_like_sh == 0)
+ disable_priv_mode ();
+
+ /* Need to get the argument to a -c option processed in the
+
+8. Some people have asked about binding all of the keys in a PC-keyboard-
+ style numeric keypad to readline functions. Here's something I
+ received from the gnu-win32 list that may help. Insert the following
+ lines into ~/.inputrc:
+
+# home key
+"\e[1~":beginning-of-line
+# insert key
+"\e[2~":kill-whole-line
+# del key
+"\e[3~":delete-char
+# end key
+"\e[4~":end-of-line
+# pgup key
+"\e[5~":history-search-forward
+# pgdn key
+"\e[6~":history-search-backward
+
+9. Hints for building under Minix 2.0 (Contributed by Terry R. McConnell,
+ <tmc@barnyard.syr.edu>)
+
+ The version of /bin/sh distributed with Minix is not up to the job of
+ running the configure script. The easiest solution is to swap /bin/sh
+ with /usr/bin/ash. Then use chmem(1) to increase the memory allocated
+ to /bin/sh. The following settings are known to work:
+
+ text data bss stack memory
+ 63552 9440 3304 65536 141832 /bin/sh
+
+ If you have problems with make or yacc it may be worthwhile first to
+ install the GNU versions of these utilities before attempting to build
+ bash. (As of this writing, all of these utilities are available for the
+ i386 as pre-built binaries via anonymous ftp at math.syr.edu in the
+ pub/mcconnell/minix directory. Note that the GNU version of yacc is called
+ bison.)
+
+ Unless you want to see lots of warnings about old-style declarations,
+ do LOCAL_CFLAGS=-wo; export LOCAL_CFLAGS before running configure.
+ (These warnings are harmless, but annoying.)
+
+ configure will insist that you supply a host type. For example, do
+ ./configure --host=i386-pc-minix.
+
+ Minix does not support the system calls required for a proper
+ implementation of ulimit(). The `ulimit' builtin will not be available.
+
+ Configure will fail to notice that many things like uid_t are indeed
+ typedef'd in <sys/types.h>, because it uses egrep for this purpose
+ and minix has no egrep. You could try making a link /usr/bin/egrep -->
+ /usr/bin/grep. Better is to install the GNU version of grep in
+ /usr/local/bin and make the link /usr/local/bin/egrep -->/usr/local/bin/grep.
+ (These must be hard links, of course, since Minix does not support
+ symbolic links.)
+
+ You will see many warnings of the form:
+ warning: unknown s_type: 98
+ I have no idea what this means, but it doesn't seem to matter.
+
+10. If you do not have /usr/ccs/bin in your PATH when building on SunOS 5.x
+ (Solaris 2), the configure script will be unable to find `ar' and
+ `ranlib' (of course, ranlib is unnecessary). Make sure your $PATH
+ includes /usr/ccs/bin on SunOS 5.x. This generally manifests itself
+ with libraries not being built and make reporting errors like
+ `cr: not found' when library construction is attempted.
+
+11. Building a statically-linked bash on Solaris 2.5.x, 2.6, 7, or 8 is
+ complicated.
+
+ It's not possible to build a completely statically-linked binary, since
+ part of the C library depends on dynamic linking. The following recipe
+ assumes that you're using gcc and the Solaris ld (/usr/ccs/bin/ld) on
+ Solaris 2.5.x or 2.6:
+
+ configure --enable-static-link
+ make STATIC_LD= LOCAL_LIBS='-Wl,-B,dynamic -ldl -Wl,-B,static'
+
+ This should result in a bash binary that depends only on libdl.so:
+
+ thor(2)$ ldd bash
+ libdl.so.1 => /usr/lib/libdl.so.1
+
+ If you're using the Sun C Compiler (Sun WorkShop C Compiler version
+ 4.2 was what I used), you should be able to get away with using
+
+ configure --enable-static-link
+ make STATIC_LD= LOCAL_LIBS='-B dynamic -ldl -B static'
+
+ If you want to completely remove any dependence on /usr, perhaps
+ to put a copy of bash in /sbin and have it available when /usr is
+ not mounted, force the build process to use the shared dl.so library
+ in /etc/lib.
+
+ For gcc, this would be something like
+
+ configure --enable-static-link
+ make STATIC_LD= LOCAL_LIBS='-Wl,-B,dynamic -Wl,-R/etc/lib -ldl -Wl,-B,static'
+
+ For Sun's WS4.2 cc
+
+ configure --enable-static-link
+ make STATIC_LD= LOCAL_LIBS='-B dynamic -R/etc/lib -ldl -B static'
+
+ seems to work, at least on Solaris 2.5.1:
+
+ thor(2)$ ldd bash
+ libdl.so.1 => /etc/lib/libdl.so.1
+
+ On Solaris 7 (Solaris 8, using the version of gcc on the free software
+ CD-ROM), the following recipe appears to work for gcc:
+
+ configure --enable-static-link
+ make STATIC_LD='-Wl,-Bstatic' LOCAL_LIBS='-Wl,-Bdynamic -Wl,-R/etc/lib -ldl -Wl,-Bstatic'
+
+ thor.ins.cwru.edu(2)$ ldd bash
+ libdl.so.1 => /etc/lib/libdl.so.1
+
+ Make the analogous changes if you are running Sun's C Compiler.
+
+ I have received word that adding -L/etc/lib (or the equivalent
+ -Wl,-L/etc/lib) might also be necessary, in addition to the -R/etc/lib.
+
+ On later versions of Solaris, it may be necessary to add -lnsl before
+ -ldl; statically-linked versions of bash using libnsl are not guaranteed
+ to work correctly on future versions of Solaris.
+
+12. Configuring bash to build it in a cross environment. Currently only
+ two native versions can be compiled this way, cygwin32 and x86 BeOS.
+ For BeOS, you would configure it like this:
+
+ export RANLIB=i586-beos-ranlib
+ export AR=i586-beos-ar
+ export CC=i586-beos-gcc
+ configure i586-beos
+
+ Similarly for cygwin32.
+
+13. Bash-2.05 has reverted to the bash-2.03 behavior of honoring the current
+ locale setting when processing ranges within pattern matching bracket
+ expressions ([A-Z]). This is what POSIX.2 and SUSv2 specify.
+
+ The behavior of the matcher in bash-2.05 depends on the current LC_COLLATE
+ setting. Setting this variable to `C' or `POSIX' will result in the
+ traditional behavior ([A-Z] matches all uppercase ASCII characters).
+ Many other locales, including the en_US locale (the default on many US
+ versions of Linux) collate the upper and lower case letters like this:
+
+ AaBb...Zz
+
+ which means that [A-Z] matches every letter except `z'.
+
+ The portable way to specify upper case letters is [:upper:] instead of
+ A-Z; lower case may be specified as [:lower:] instead of a-z.
+
+ Look at the manual pages for setlocale(3), strcoll(3), and, if it is
+ present, locale(1). If you have locale(1), you can use it to find
+ your current locale information even if you do not have any of the
+ LC_ variables set.
+
+ My advice is to put
+
+ export LC_COLLATE=C
+
+ into /etc/profile and inspect any shell scripts run from cron for
+ constructs like [A-Z]. This will prevent things like
+
+ rm [A-Z]*
+
+ from removing every file in the current directory except those beginning
+ with `z' and still allow individual users to change the collation order.
+ Users may put the above command into their own profiles as well, of course.
+
+14. Building on Interix (nee OpenNT), which Microsoft bought from Softway
+ Systems and has seemingly abandoned (thanks to Kevin Moore for this item).
+
+ 1. cp cross-build/opennt.cache config.cache
+
+ 2. If desired, edit pathnames.h to set the values of SYS_PROFILE and
+ DEFAULT_HOSTS_FILE appropriately.
+
+ 3. export CONFIG_SHELL=$INTERIX_ROOT/bin/sh
+
+ 4. ./configure --prefix=$INTERIX_ROOT/usr/local (or wherever you
+ want it).
+
+ 5. make; make install; enjoy
+
+15. Configure with `CC=xlc' if you don't have gcc on AIX 4.2 and later
+ versions. `xlc' running in `cc' mode has trouble compiling error.c.
+
+16. Configure --disable-multibyte on NetBSD versions (1.4 through at least
+ 1.6.1) that include wctype.h but do not define wctype_t.
+
+17. Do NOT use bison-1.75. It builds a non-working parser. The most
+ obvious effect is that constructs like "for i; do echo $i; done" don't
+ loop over the positional parameters.
+
+18. I have received reports that using -O2 with the MIPSpro results in a
+ binary that fails in strange ways. Using -O1 seems to work.
+
+19. There is special handling to ensure the shell links against static
+ versions of the included readline and history libraries on Mac OS X;
+ Apple ships inadequate dynamic libreadline and libhistory "replacements"
+ as standard libraries.
+
+20. If you're on a system like SGI Irix, and you get an error about not
+ being able to refer to a dynamic symbol
+ (ld: non-dynamic relocations refer to dynamic symbol PC), add
+ -DNEED_EXTERN_PC to the LOCAL_CFLAGS variable in lib/readline/Makefile.in
+ and rebuild.
diff --git a/POSIX b/POSIX
new file mode 100644
index 0000000..24114af
--- /dev/null
+++ b/POSIX
@@ -0,0 +1,248 @@
+6.11 Bash POSIX Mode
+====================
+
+Starting Bash with the '--posix' command-line option or executing 'set
+-o posix' while Bash is running will cause Bash to conform more closely
+to the POSIX standard by changing the behavior to match that specified
+by POSIX in areas where the Bash default differs.
+
+When invoked as 'sh', Bash enters POSIX mode after reading the startup
+files.
+
+The following list is what's changed when 'POSIX mode' is in effect:
+
+ 1. Bash ensures that the 'POSIXLY_CORRECT' variable is set.
+
+ 2. When a command in the hash table no longer exists, Bash will
+ re-search '$PATH' to find the new location. This is also available
+ with 'shopt -s checkhash'.
+
+ 3. Bash will not insert a command without the execute bit set into the
+ command hash table, even if it returns it as a (last-ditch) result
+ from a '$PATH' search.
+
+ 4. The message printed by the job control code and builtins when a job
+ exits with a non-zero status is 'Done(status)'.
+
+ 5. The message printed by the job control code and builtins when a job
+ is stopped is 'Stopped(SIGNAME)', where SIGNAME is, for example,
+ 'SIGTSTP'.
+
+ 6. Alias expansion is always enabled, even in non-interactive shells.
+
+ 7. Reserved words appearing in a context where reserved words are
+ recognized do not undergo alias expansion.
+
+ 8. The POSIX 'PS1' and 'PS2' expansions of '!' to the history number
+ and '!!' to '!' are enabled, and parameter expansion is performed
+ on the values of 'PS1' and 'PS2' regardless of the setting of the
+ 'promptvars' option.
+
+ 9. The POSIX startup files are executed ('$ENV') rather than the
+ normal Bash files.
+
+ 10. Tilde expansion is only performed on assignments preceding a
+ command name, rather than on all assignment statements on the line.
+
+ 11. The default history file is '~/.sh_history' (this is the default
+ value of '$HISTFILE').
+
+ 12. Redirection operators do not perform filename expansion on the
+ word in the redirection unless the shell is interactive.
+
+ 13. Redirection operators do not perform word splitting on the word in
+ the redirection.
+
+ 14. Function names must be valid shell 'name's. That is, they may not
+ contain characters other than letters, digits, and underscores, and
+ may not start with a digit. Declaring a function with an invalid
+ name causes a fatal syntax error in non-interactive shells.
+
+ 15. Function names may not be the same as one of the POSIX special
+ builtins.
+
+ 16. POSIX special builtins are found before shell functions during
+ command lookup.
+
+ 17. When printing shell function definitions (e.g., by 'type'), Bash
+ does not print the 'function' keyword.
+
+ 18. Literal tildes that appear as the first character in elements of
+ the 'PATH' variable are not expanded as described above under *note
+ Tilde Expansion::.
+
+ 19. The 'time' reserved word may be used by itself as a command. When
+ used in this way, it displays timing statistics for the shell and
+ its completed children. The 'TIMEFORMAT' variable controls the
+ format of the timing information.
+
+ 20. When parsing and expanding a ${...} expansion that appears within
+ double quotes, single quotes are no longer special and cannot be
+ used to quote a closing brace or other special character, unless
+ the operator is one of those defined to perform pattern removal.
+ In this case, they do not have to appear as matched pairs.
+
+ 21. The parser does not recognize 'time' as a reserved word if the
+ next token begins with a '-'.
+
+ 22. The '!' character does not introduce history expansion within a
+ double-quoted string, even if the 'histexpand' option is enabled.
+
+ 23. If a POSIX special builtin returns an error status, a
+ non-interactive shell exits. The fatal errors are those listed in
+ the POSIX standard, and include things like passing incorrect
+ options, redirection errors, variable assignment errors for
+ assignments preceding the command name, and so on.
+
+ 24. A non-interactive shell exits with an error status if a variable
+ assignment error occurs when no command name follows the assignment
+ statements. A variable assignment error occurs, for example, when
+ trying to assign a value to a readonly variable.
+
+ 25. A non-interactive shell exits with an error status if a variable
+ assignment error occurs in an assignment statement preceding a
+ special builtin, but not with any other simple command.
+
+ 26. A non-interactive shell exits with an error status if the
+ iteration variable in a 'for' statement or the selection variable
+ in a 'select' statement is a readonly variable.
+
+ 27. Non-interactive shells exit if FILENAME in '.' FILENAME is not
+ found.
+
+ 28. Non-interactive shells exit if a syntax error in an arithmetic
+ expansion results in an invalid expression.
+
+ 29. Non-interactive shells exit if a parameter expansion error occurs.
+
+ 30. Non-interactive shells exit if there is a syntax error in a script
+ read with the '.' or 'source' builtins, or in a string processed by
+ the 'eval' builtin.
+
+ 31. While variable indirection is available, it may not be applied to
+ the '#' and '?' special parameters.
+
+ 32. When expanding the '*' special parameter in a pattern context
+ where the expansion is double-quoted does not treat the '$*' as if
+ it were double-quoted.
+
+ 33. Assignment statements preceding POSIX special builtins persist in
+ the shell environment after the builtin completes.
+
+ 34. The 'command' builtin does not prevent builtins that take
+ assignment statements as arguments from expanding them as
+ assignment statements; when not in POSIX mode, assignment builtins
+ lose their assignment statement expansion properties when preceded
+ by 'command'.
+
+ 35. The 'bg' builtin uses the required format to describe each job
+ placed in the background, which does not include an indication of
+ whether the job is the current or previous job.
+
+ 36. The output of 'kill -l' prints all the signal names on a single
+ line, separated by spaces, without the 'SIG' prefix.
+
+ 37. The 'kill' builtin does not accept signal names with a 'SIG'
+ prefix.
+
+ 38. The 'export' and 'readonly' builtin commands display their output
+ in the format required by POSIX.
+
+ 39. The 'trap' builtin displays signal names without the leading
+ 'SIG'.
+
+ 40. The 'trap' builtin doesn't check the first argument for a possible
+ signal specification and revert the signal handling to the original
+ disposition if it is, unless that argument consists solely of
+ digits and is a valid signal number. If users want to reset the
+ handler for a given signal to the original disposition, they should
+ use '-' as the first argument.
+
+ 41. 'trap -p' displays signals whose dispositions are set to SIG_DFL
+ and those that were ignored when the shell started.
+
+ 42. The '.' and 'source' builtins do not search the current directory
+ for the filename argument if it is not found by searching 'PATH'.
+
+ 43. Enabling POSIX mode has the effect of setting the
+ 'inherit_errexit' option, so subshells spawned to execute command
+ substitutions inherit the value of the '-e' option from the parent
+ shell. When the 'inherit_errexit' option is not enabled, Bash
+ clears the '-e' option in such subshells.
+
+ 44. Enabling POSIX mode has the effect of setting the 'shift_verbose'
+ option, so numeric arguments to 'shift' that exceed the number of
+ positional parameters will result in an error message.
+
+ 45. When the 'alias' builtin displays alias definitions, it does not
+ display them with a leading 'alias ' unless the '-p' option is
+ supplied.
+
+ 46. When the 'set' builtin is invoked without options, it does not
+ display shell function names and definitions.
+
+ 47. When the 'set' builtin is invoked without options, it displays
+ variable values without quotes, unless they contain shell
+ metacharacters, even if the result contains nonprinting characters.
+
+ 48. When the 'cd' builtin is invoked in LOGICAL mode, and the pathname
+ constructed from '$PWD' and the directory name supplied as an
+ argument does not refer to an existing directory, 'cd' will fail
+ instead of falling back to PHYSICAL mode.
+
+ 49. When the 'cd' builtin cannot change a directory because the length
+ of the pathname constructed from '$PWD' and the directory name
+ supplied as an argument exceeds PATH_MAX when all symbolic links
+ are expanded, 'cd' will fail instead of attempting to use only the
+ supplied directory name.
+
+ 50. The 'pwd' builtin verifies that the value it prints is the same as
+ the current directory, even if it is not asked to check the file
+ system with the '-P' option.
+
+ 51. When listing the history, the 'fc' builtin does not include an
+ indication of whether or not a history entry has been modified.
+
+ 52. The default editor used by 'fc' is 'ed'.
+
+ 53. The 'type' and 'command' builtins will not report a non-executable
+ file as having been found, though the shell will attempt to execute
+ such a file if it is the only so-named file found in '$PATH'.
+
+ 54. The 'vi' editing mode will invoke the 'vi' editor directly when
+ the 'v' command is run, instead of checking '$VISUAL' and
+ '$EDITOR'.
+
+ 55. When the 'xpg_echo' option is enabled, Bash does not attempt to
+ interpret any arguments to 'echo' as options. Each argument is
+ displayed, after escape characters are converted.
+
+ 56. The 'ulimit' builtin uses a block size of 512 bytes for the '-c'
+ and '-f' options.
+
+ 57. The arrival of 'SIGCHLD' when a trap is set on 'SIGCHLD' does not
+ interrupt the 'wait' builtin and cause it to return immediately.
+ The trap command is run once for each child that exits.
+
+ 58. The 'read' builtin may be interrupted by a signal for which a trap
+ has been set. If Bash receives a trapped signal while executing
+ 'read', the trap handler executes and 'read' returns an exit status
+ greater than 128.
+
+ 59. Bash removes an exited background process's status from the list
+ of such statuses after the 'wait' builtin is used to obtain it.
+
+There is other POSIX behavior that Bash does not implement by default
+even when in POSIX mode. Specifically:
+
+ 1. The 'fc' builtin checks '$EDITOR' as a program to edit history
+ entries if 'FCEDIT' is unset, rather than defaulting directly to
+ 'ed'. 'fc' uses 'ed' if 'EDITOR' is unset.
+
+ 2. As noted above, Bash requires the 'xpg_echo' option to be enabled
+ for the 'echo' builtin to be fully conformant.
+
+Bash can be configured to be POSIX-conformant by default, by specifying
+the '--enable-strict-posix-default' to 'configure' when building (*note
+Optional Features::).
+
diff --git a/RBASH b/RBASH
new file mode 100644
index 0000000..9732c76
--- /dev/null
+++ b/RBASH
@@ -0,0 +1,51 @@
+6.10 The Restricted Shell
+=========================
+
+If Bash is started with the name 'rbash', or the '--restricted' or '-r'
+option is supplied at invocation, the shell becomes restricted. A
+restricted shell is used to set up an environment more controlled than
+the standard shell. A restricted shell behaves identically to 'bash'
+with the exception that the following are disallowed or not performed:
+
+ * Changing directories with the 'cd' builtin.
+ * Setting or unsetting the values of the 'SHELL', 'PATH', 'HISTFILE',
+ 'ENV', or 'BASH_ENV' variables.
+ * Specifying command names containing slashes.
+ * Specifying a filename containing a slash as an argument to the '.'
+ builtin command.
+ * Specifying a filename containing a slash as an argument to the
+ 'history' builtin command.
+ * Specifying a filename containing a slash as an argument to the '-p'
+ option to the 'hash' builtin command.
+ * Importing function definitions from the shell environment at
+ startup.
+ * Parsing the value of 'SHELLOPTS' from the shell environment at
+ startup.
+ * Redirecting output using the '>', '>|', '<>', '>&', '&>', and '>>'
+ redirection operators.
+ * Using the 'exec' builtin to replace the shell with another command.
+ * Adding or deleting builtin commands with the '-f' and '-d' options
+ to the 'enable' builtin.
+ * Using the 'enable' builtin command to enable disabled shell
+ builtins.
+ * Specifying the '-p' option to the 'command' builtin.
+ * Turning off restricted mode with 'set +r' or 'set +o restricted'.
+
+These restrictions are enforced after any startup files are read.
+
+When a command that is found to be a shell script is executed (*note
+Shell Scripts::), 'rbash' turns off any restrictions in the shell
+spawned to execute the script.
+
+The restricted shell mode is only one component of a useful restricted
+environment. It should be accompanied by setting 'PATH' to a value that
+allows execution of only a few verified commands (commands that allow
+shell escapes are particularly vulnerable), leaving the user in a
+non-writable directory other than his home directory after login, not
+allowing the restricted shell to execute shell scripts, and cleaning the
+environment of variables that cause some commands to modify their
+behavior (e.g., 'VISUAL' or 'PAGER').
+
+Modern systems provide more secure ways to implement a restricted
+environment, such as 'jails', 'zones', or 'containers'.
+
diff --git a/README b/README
new file mode 100644
index 0000000..70b7a85
--- /dev/null
+++ b/README
@@ -0,0 +1,111 @@
+Introduction
+============
+
+This is GNU Bash, version 5.1. Bash is the GNU Project's Bourne
+Again SHell, a complete implementation of the POSIX shell spec,
+but also with interactive command line editing, job control on
+architectures that support it, csh-like features such as history
+substitution and brace expansion, and a slew of other features.
+For more information on the features of Bash that are new to this
+type of shell, see the file `doc/bashref.texi'. There is also a
+large Unix-style man page. The man page is the definitive description
+of the shell's features.
+
+See the file POSIX for a discussion of how the Bash defaults differ
+from the POSIX spec and a description of the Bash `posix mode'.
+
+There are some user-visible incompatibilities between this version
+of Bash and previous widely-distributed versions, bash-4.4 and
+bash-5.0. For details, see the file COMPAT. The NEWS file tersely
+lists features that are new in this release.
+
+Bash is free software, distributed under the terms of the [GNU] General
+Public License as published by the Free Software Foundation,
+version 3 of the License (or any later version). For more information,
+see the file COPYING.
+
+A number of frequently-asked questions are answered in the file
+`doc/FAQ'.
+
+To compile Bash, type `./configure', then `make'. Bash auto-configures
+the build process, so no further intervention should be necessary. Bash
+builds with `gcc' by default if it is available. If you want to use `cc'
+instead, type
+
+ CC=cc ./configure
+
+if you are using a Bourne-style shell. If you are not, the following
+may work:
+
+ env CC=cc ./configure
+
+Read the file INSTALL in this directory for more information about how
+to customize and control the build process. The file NOTES contains
+platform-specific installation and configuration information.
+
+If you are a csh user and wish to convert your csh aliases to Bash
+aliases, you may wish to use the script `examples/misc/alias-conv.sh'
+as a starting point. The script `examples/misc/cshtobash' is a
+more ambitious script that attempts to do a more complete job.
+
+Reporting Bugs
+==============
+
+Bug reports for bash should be sent to:
+
+ bug-bash@gnu.org
+
+using the `bashbug' program that is built and installed at the same
+time as bash.
+
+The discussion list `bug-bash@gnu.org' often contains information
+about new ports of Bash, or discussions of new features or behavior
+changes that people would like. This mailing list is also available
+as a usenet newsgroup: gnu.bash.bug.
+
+When you send a bug report, please use the `bashbug' program that is
+built at the same time as bash. If bash fails to build, try building
+bashbug directly with `make bashbug'. If you cannot build `bashbug',
+please send mail to bug-bash@gnu.org with the following information:
+
+ * the version number and release status of Bash (e.g., 2.05a-release)
+ * the machine and OS that it is running on (you may run
+ `bashversion -l' from the bash build directory for this information)
+ * a list of the compilation flags or the contents of `config.h', if
+ appropriate
+ * a description of the bug
+ * a recipe for recreating the bug reliably
+ * a fix for the bug if you have one!
+
+The `bashbug' program includes much of this automatically.
+
+Questions and requests for help with bash and bash programming may be
+sent to the help-bash@gnu.org mailing list.
+
+If you would like to contact the Bash maintainers directly, send mail
+to bash-maintainers@gnu.org.
+
+While the Bash maintainers do not promise to fix all bugs, we would
+like this shell to be the best that we can make it.
+
+Other Packages
+==============
+
+This distribution includes, in examples/bash-completion, a recent version
+of the `bash-completion' package, which provides programmable completions
+for a number of commands. It's available as a package in many distributions,
+and that is the first place from which to obtain it. If it's not a package
+from your vendor, you may install the included version.
+
+The latest version of bash-completion is always available from
+https://github.com/scop/bash-completion.
+
+Enjoy!
+
+Chet Ramey
+chet.ramey@case.edu
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved. This file is offered as-is,
+without any warranty.
diff --git a/Y2K b/Y2K
new file mode 100644
index 0000000..d12e352
--- /dev/null
+++ b/Y2K
@@ -0,0 +1,4 @@
+Since Bash does not manipulate date strings, it is Y2K-safe.
+
+The only thing that Bash does with date strings is manipulate the string
+returned by ctime(3) or strftime(3) in the prompt customization code.
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..6899e82
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,2302 @@
+dnl
+dnl Bash specific tests
+dnl
+dnl Some derived from PDKSH 5.1.3 autoconf tests
+dnl
+
+AC_DEFUN(BASH_C_LONG_LONG,
+[AC_CACHE_CHECK(for long long, ac_cv_c_long_long,
+[if test "$GCC" = yes; then
+ ac_cv_c_long_long=yes
+else
+AC_TRY_RUN([
+#include <stdlib.h>
+int
+main()
+{
+long long foo = 0;
+exit(sizeof(long long) < sizeof(long));
+}
+], ac_cv_c_long_long=yes, ac_cv_c_long_long=no)
+fi])
+if test $ac_cv_c_long_long = yes; then
+ AC_DEFINE(HAVE_LONG_LONG, 1, [Define if the `long long' type works.])
+fi
+])
+
+dnl
+dnl This is very similar to AC_C_LONG_DOUBLE, with the fix for IRIX
+dnl (< changed to <=) added.
+dnl
+AC_DEFUN(BASH_C_LONG_DOUBLE,
+[AC_CACHE_CHECK(for long double, ac_cv_c_long_double,
+[if test "$GCC" = yes; then
+ ac_cv_c_long_double=yes
+else
+AC_TRY_RUN([
+#include <stdlib.h>
+int
+main()
+{
+ /* The Stardent Vistra knows sizeof(long double), but does not
+ support it. */
+ long double foo = 0.0;
+ /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
+ /* On IRIX 5.3, the compiler converts long double to double with a warning,
+ but compiles this successfully. */
+ exit(sizeof(long double) <= sizeof(double));
+}
+], ac_cv_c_long_double=yes, ac_cv_c_long_double=no)
+fi])
+if test $ac_cv_c_long_double = yes; then
+ AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if the `long double' type works.])
+fi
+])
+
+dnl
+dnl Check for <inttypes.h>. This is separated out so that it can be
+dnl AC_REQUIREd.
+dnl
+dnl BASH_HEADER_INTTYPES
+AC_DEFUN(BASH_HEADER_INTTYPES,
+[
+ AC_CHECK_HEADERS(inttypes.h)
+])
+
+dnl
+dnl check for typedef'd symbols in header files, but allow the caller to
+dnl specify the include files to be checked in addition to the default
+dnl
+dnl This could be changed to use AC_COMPILE_IFELSE instead of AC_EGREP_CPP
+dnl
+dnl BASH_CHECK_TYPE(TYPE, HEADERS, DEFAULT[, VALUE-IF-FOUND])
+AC_DEFUN(BASH_CHECK_TYPE,
+[
+AC_REQUIRE([AC_HEADER_STDC])dnl
+AC_REQUIRE([BASH_HEADER_INTTYPES])
+AC_MSG_CHECKING(for $1)
+AC_CACHE_VAL(bash_cv_type_$1,
+[AC_EGREP_CPP($1, [#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+$2
+], bash_cv_type_$1=yes, bash_cv_type_$1=no)])
+AC_MSG_RESULT($bash_cv_type_$1)
+ifelse($#, 4, [if test $bash_cv_type_$1 = yes; then
+ AC_DEFINE($4)
+ fi])
+if test $bash_cv_type_$1 = no; then
+ AC_DEFINE_UNQUOTED($1, $3)
+fi
+])
+
+dnl
+dnl BASH_CHECK_DECL(FUNC)
+dnl
+dnl Check for a declaration of FUNC in stdlib.h and inttypes.h like
+dnl AC_CHECK_DECL
+dnl
+AC_DEFUN(BASH_CHECK_DECL,
+[
+AC_REQUIRE([AC_HEADER_STDC])
+AC_REQUIRE([BASH_HEADER_INTTYPES])
+AC_CACHE_CHECK([for declaration of $1], bash_cv_decl_$1,
+[AC_TRY_LINK(
+[
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+],
+[return !$1;],
+bash_cv_decl_$1=yes, bash_cv_decl_$1=no)])
+bash_tr_func=HAVE_DECL_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_$1 = yes; then
+ AC_DEFINE_UNQUOTED($bash_tr_func, 1)
+else
+ AC_DEFINE_UNQUOTED($bash_tr_func, 0)
+fi
+])
+
+AC_DEFUN(BASH_DECL_PRINTF,
+[AC_MSG_CHECKING(for declaration of printf in <stdio.h>)
+AC_CACHE_VAL(bash_cv_printf_declared,
+[AC_TRY_RUN([
+#include <stdio.h>
+#ifdef __STDC__
+typedef int (*_bashfunc)(const char *, ...);
+#else
+typedef int (*_bashfunc)();
+#endif
+#include <stdlib.h>
+int
+main()
+{
+_bashfunc pf;
+pf = (_bashfunc) printf;
+exit(pf == 0);
+}
+], bash_cv_printf_declared=yes, bash_cv_printf_declared=no,
+ [AC_MSG_WARN(cannot check printf declaration if cross compiling -- defaulting to yes)
+ bash_cv_printf_declared=yes]
+)])
+AC_MSG_RESULT($bash_cv_printf_declared)
+if test $bash_cv_printf_declared = yes; then
+AC_DEFINE(PRINTF_DECLARED)
+fi
+])
+
+AC_DEFUN(BASH_DECL_SBRK,
+[AC_MSG_CHECKING(for declaration of sbrk in <unistd.h>)
+AC_CACHE_VAL(bash_cv_sbrk_declared,
+[AC_EGREP_HEADER(sbrk, unistd.h,
+ bash_cv_sbrk_declared=yes, bash_cv_sbrk_declared=no)])
+AC_MSG_RESULT($bash_cv_sbrk_declared)
+if test $bash_cv_sbrk_declared = yes; then
+AC_DEFINE(SBRK_DECLARED)
+fi
+])
+
+dnl
+dnl Check for sys_siglist[] or _sys_siglist[]
+dnl
+AC_DEFUN(BASH_DECL_UNDER_SYS_SIGLIST,
+[AC_MSG_CHECKING([for _sys_siglist in signal.h or unistd.h])
+AC_CACHE_VAL(bash_cv_decl_under_sys_siglist,
+[AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif], [ char *msg = _sys_siglist[2]; ],
+ bash_cv_decl_under_sys_siglist=yes, bash_cv_decl_under_sys_siglist=no,
+ [AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)])])dnl
+AC_MSG_RESULT($bash_cv_decl_under_sys_siglist)
+if test $bash_cv_decl_under_sys_siglist = yes; then
+AC_DEFINE(UNDER_SYS_SIGLIST_DECLARED)
+fi
+])
+
+AC_DEFUN(BASH_UNDER_SYS_SIGLIST,
+[AC_REQUIRE([BASH_DECL_UNDER_SYS_SIGLIST])
+AC_MSG_CHECKING([for _sys_siglist in system C library])
+AC_CACHE_VAL(bash_cv_under_sys_siglist,
+[AC_TRY_RUN([
+#include <sys/types.h>
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#ifndef UNDER_SYS_SIGLIST_DECLARED
+extern char *_sys_siglist[];
+#endif
+int
+main()
+{
+char *msg = (char *)_sys_siglist[2];
+exit(msg == 0);
+}],
+ bash_cv_under_sys_siglist=yes, bash_cv_under_sys_siglist=no,
+ [AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)
+ bash_cv_under_sys_siglist=no])])
+AC_MSG_RESULT($bash_cv_under_sys_siglist)
+if test $bash_cv_under_sys_siglist = yes; then
+AC_DEFINE(HAVE_UNDER_SYS_SIGLIST)
+fi
+])
+
+AC_DEFUN(BASH_SYS_SIGLIST,
+[AC_REQUIRE([AC_DECL_SYS_SIGLIST])
+AC_MSG_CHECKING([for sys_siglist in system C library])
+AC_CACHE_VAL(bash_cv_sys_siglist,
+[AC_TRY_RUN([
+#include <sys/types.h>
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#if !HAVE_DECL_SYS_SIGLIST
+extern char *sys_siglist[];
+#endif
+int
+main()
+{
+char *msg = sys_siglist[2];
+exit(msg == 0);
+}],
+ bash_cv_sys_siglist=yes, bash_cv_sys_siglist=no,
+ [AC_MSG_WARN(cannot check for sys_siglist if cross compiling -- defaulting to no)
+ bash_cv_sys_siglist=no])])
+AC_MSG_RESULT($bash_cv_sys_siglist)
+if test $bash_cv_sys_siglist = yes; then
+AC_DEFINE(HAVE_SYS_SIGLIST)
+fi
+])
+
+dnl Check for the various permutations of sys_siglist and make sure we
+dnl compile in siglist.o if they're not defined
+AC_DEFUN(BASH_CHECK_SYS_SIGLIST, [
+AC_REQUIRE([BASH_SYS_SIGLIST])
+AC_REQUIRE([BASH_DECL_UNDER_SYS_SIGLIST])
+AC_REQUIRE([BASH_FUNC_STRSIGNAL])
+if test "$bash_cv_sys_siglist" = no && test "$bash_cv_under_sys_siglist" = no && test "$bash_cv_have_strsignal" = no; then
+ SIGLIST_O=siglist.o
+else
+ SIGLIST_O=
+fi
+AC_SUBST([SIGLIST_O])
+])
+
+dnl Check for sys_errlist[] and sys_nerr, check for declaration
+AC_DEFUN(BASH_SYS_ERRLIST,
+[AC_MSG_CHECKING([for sys_errlist and sys_nerr])
+AC_CACHE_VAL(bash_cv_sys_errlist,
+[AC_TRY_LINK([#include <errno.h>],
+[extern char *sys_errlist[];
+ extern int sys_nerr;
+ char *msg = sys_errlist[sys_nerr - 1];],
+ bash_cv_sys_errlist=yes, bash_cv_sys_errlist=no)])dnl
+AC_MSG_RESULT($bash_cv_sys_errlist)
+if test $bash_cv_sys_errlist = yes; then
+AC_DEFINE(HAVE_SYS_ERRLIST)
+fi
+])
+
+dnl
+dnl Check if dup2() does not clear the close on exec flag
+dnl
+AC_DEFUN(BASH_FUNC_DUP2_CLOEXEC_CHECK,
+[AC_MSG_CHECKING(if dup2 fails to clear the close-on-exec flag)
+AC_CACHE_VAL(bash_cv_dup2_broken,
+[AC_TRY_RUN([
+#include <sys/types.h>
+#include <fcntl.h>
+#include <stdlib.h>
+int
+main()
+{
+ int fd1, fd2, fl;
+ fd1 = open("/dev/null", 2);
+ if (fcntl(fd1, 2, 1) < 0)
+ exit(1);
+ fd2 = dup2(fd1, 1);
+ if (fd2 < 0)
+ exit(2);
+ fl = fcntl(fd2, 1, 0);
+ /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
+ exit(fl != 1);
+}
+], bash_cv_dup2_broken=yes, bash_cv_dup2_broken=no,
+ [AC_MSG_WARN(cannot check dup2 if cross compiling -- defaulting to no)
+ bash_cv_dup2_broken=no])
+])
+AC_MSG_RESULT($bash_cv_dup2_broken)
+if test $bash_cv_dup2_broken = yes; then
+AC_DEFINE(DUP2_BROKEN)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_STRSIGNAL,
+[AC_MSG_CHECKING([for the existence of strsignal])
+AC_CACHE_VAL(bash_cv_have_strsignal,
+[AC_TRY_LINK([#include <sys/types.h>
+#include <signal.h>
+#include <string.h>],
+[char *s = (char *)strsignal(2);],
+ bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)])
+AC_MSG_RESULT($bash_cv_have_strsignal)
+if test $bash_cv_have_strsignal = yes; then
+AC_DEFINE(HAVE_STRSIGNAL)
+fi
+])
+
+dnl Check to see if opendir will open non-directories (not a nice thing)
+AC_DEFUN(BASH_FUNC_OPENDIR_CHECK,
+[AC_REQUIRE([AC_HEADER_DIRENT])dnl
+AC_MSG_CHECKING(if opendir() opens non-directories)
+AC_CACHE_VAL(bash_cv_opendir_not_robust,
+[AC_TRY_RUN([
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+#include <stdlib.h>
+int
+main()
+{
+DIR *dir;
+int fd, err;
+err = mkdir("bash-aclocal", 0700);
+if (err < 0) {
+ perror("mkdir");
+ exit(1);
+}
+unlink("bash-aclocal/not_a_directory");
+fd = open("bash-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
+write(fd, "\n", 1);
+close(fd);
+dir = opendir("bash-aclocal/not_a_directory");
+unlink("bash-aclocal/not_a_directory");
+rmdir("bash-aclocal");
+exit (dir == 0);
+}], bash_cv_opendir_not_robust=yes,bash_cv_opendir_not_robust=no,
+ [AC_MSG_WARN(cannot check opendir if cross compiling -- defaulting to no)
+ bash_cv_opendir_not_robust=no]
+)])
+AC_MSG_RESULT($bash_cv_opendir_not_robust)
+if test $bash_cv_opendir_not_robust = yes; then
+AC_DEFINE(OPENDIR_NOT_ROBUST)
+fi
+])
+
+dnl
+AC_DEFUN(BASH_TYPE_SIGHANDLER,
+[AC_MSG_CHECKING([whether signal handlers are of type void])
+AC_CACHE_VAL(bash_cv_void_sighandler,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+#undef signal
+#endif
+#ifdef __cplusplus
+extern "C"
+#endif
+void (*signal ()) ();],
+[int i;], bash_cv_void_sighandler=yes, bash_cv_void_sighandler=no)])dnl
+AC_MSG_RESULT($bash_cv_void_sighandler)
+if test $bash_cv_void_sighandler = yes; then
+AC_DEFINE(VOID_SIGHANDLER)
+fi
+])
+
+dnl
+dnl A signed 16-bit integer quantity
+dnl
+AC_DEFUN(BASH_TYPE_BITS16_T,
+[
+if test "$ac_cv_sizeof_short" = 2; then
+ AC_CHECK_TYPE(bits16_t, short)
+elif test "$ac_cv_sizeof_char" = 2; then
+ AC_CHECK_TYPE(bits16_t, char)
+else
+ AC_CHECK_TYPE(bits16_t, short)
+fi
+])
+
+dnl
+dnl An unsigned 16-bit integer quantity
+dnl
+AC_DEFUN(BASH_TYPE_U_BITS16_T,
+[
+if test "$ac_cv_sizeof_short" = 2; then
+ AC_CHECK_TYPE(u_bits16_t, unsigned short)
+elif test "$ac_cv_sizeof_char" = 2; then
+ AC_CHECK_TYPE(u_bits16_t, unsigned char)
+else
+ AC_CHECK_TYPE(u_bits16_t, unsigned short)
+fi
+])
+
+dnl
+dnl A signed 32-bit integer quantity
+dnl
+AC_DEFUN(BASH_TYPE_BITS32_T,
+[
+if test "$ac_cv_sizeof_int" = 4; then
+ AC_CHECK_TYPE(bits32_t, int)
+elif test "$ac_cv_sizeof_long" = 4; then
+ AC_CHECK_TYPE(bits32_t, long)
+else
+ AC_CHECK_TYPE(bits32_t, int)
+fi
+])
+
+dnl
+dnl An unsigned 32-bit integer quantity
+dnl
+AC_DEFUN(BASH_TYPE_U_BITS32_T,
+[
+if test "$ac_cv_sizeof_int" = 4; then
+ AC_CHECK_TYPE(u_bits32_t, unsigned int)
+elif test "$ac_cv_sizeof_long" = 4; then
+ AC_CHECK_TYPE(u_bits32_t, unsigned long)
+else
+ AC_CHECK_TYPE(u_bits32_t, unsigned int)
+fi
+])
+
+AC_DEFUN(BASH_TYPE_PTRDIFF_T,
+[
+if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
+ AC_CHECK_TYPE(ptrdiff_t, int)
+elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
+ AC_CHECK_TYPE(ptrdiff_t, long)
+elif test "$ac_cv_type_long_long" = yes && test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_char_p"; then
+ AC_CHECK_TYPE(ptrdiff_t, [long long])
+else
+ AC_CHECK_TYPE(ptrdiff_t, int)
+fi
+])
+
+dnl
+dnl A signed 64-bit quantity
+dnl
+AC_DEFUN(BASH_TYPE_BITS64_T,
+[
+if test "$ac_cv_sizeof_char_p" = 8; then
+ AC_CHECK_TYPE(bits64_t, char *)
+elif test "$ac_cv_sizeof_double" = 8; then
+ AC_CHECK_TYPE(bits64_t, double)
+elif test -n "$ac_cv_type_long_long" && test "$ac_cv_sizeof_long_long" = 8; then
+ AC_CHECK_TYPE(bits64_t, [long long])
+elif test "$ac_cv_sizeof_long" = 8; then
+ AC_CHECK_TYPE(bits64_t, long)
+else
+ AC_CHECK_TYPE(bits64_t, double)
+fi
+])
+
+AC_DEFUN(BASH_TYPE_LONG_LONG,
+[
+AC_CACHE_CHECK([for long long], bash_cv_type_long_long,
+[AC_TRY_LINK([
+long long ll = 1; int i = 63;],
+[
+long long llm = (long long) -1;
+return ll << i | ll >> i | llm / ll | llm % ll;
+], bash_cv_type_long_long='long long', bash_cv_type_long_long='long')])
+if test "$bash_cv_type_long_long" = 'long long'; then
+ AC_DEFINE(HAVE_LONG_LONG, 1)
+fi
+])
+
+AC_DEFUN(BASH_TYPE_UNSIGNED_LONG_LONG,
+[
+AC_CACHE_CHECK([for unsigned long long], bash_cv_type_unsigned_long_long,
+[AC_TRY_LINK([
+unsigned long long ull = 1; int i = 63;],
+[
+unsigned long long ullmax = (unsigned long long) -1;
+return ull << i | ull >> i | ullmax / ull | ullmax % ull;
+], bash_cv_type_unsigned_long_long='unsigned long long',
+ bash_cv_type_unsigned_long_long='unsigned long')])
+if test "$bash_cv_type_unsigned_long_long" = 'unsigned long long'; then
+ AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1)
+fi
+])
+
+dnl
+dnl Type of struct rlimit fields: some systems (OSF/1, NetBSD, RISC/os 5.0)
+dnl have a rlim_t, others (4.4BSD based systems) use quad_t, others use
+dnl long and still others use int (HP-UX 9.01, SunOS 4.1.3). To simplify
+dnl matters, this just checks for rlim_t, quad_t, or long.
+dnl
+AC_DEFUN(BASH_TYPE_RLIMIT,
+[AC_MSG_CHECKING(for size and type of struct rlimit fields)
+AC_CACHE_VAL(bash_cv_type_rlimit,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/resource.h>],
+[rlim_t xxx;], bash_cv_type_rlimit=rlim_t,[
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <stdlib.h>
+int
+main()
+{
+#ifdef HAVE_QUAD_T
+ struct rlimit rl;
+ if (sizeof(rl.rlim_cur) == sizeof(quad_t))
+ exit(0);
+#endif
+ exit(1);
+}], bash_cv_type_rlimit=quad_t, bash_cv_type_rlimit=long,
+ [AC_MSG_WARN(cannot check quad_t if cross compiling -- defaulting to long)
+ bash_cv_type_rlimit=long])])
+])
+AC_MSG_RESULT($bash_cv_type_rlimit)
+if test $bash_cv_type_rlimit = quad_t; then
+AC_DEFINE(RLIMTYPE, quad_t)
+elif test $bash_cv_type_rlimit = rlim_t; then
+AC_DEFINE(RLIMTYPE, rlim_t)
+fi
+])
+
+AC_DEFUN(BASH_TYPE_SIG_ATOMIC_T,
+[AC_CACHE_CHECK([for sig_atomic_t in signal.h], ac_cv_have_sig_atomic_t,
+[AC_TRY_LINK([
+#include <signal.h>
+],[ sig_atomic_t x; ],
+ac_cv_have_sig_atomic_t=yes, ac_cv_have_sig_atomic_t=no)])
+if test "$ac_cv_have_sig_atomic_t" = "no"
+then
+ AC_CHECK_TYPE(sig_atomic_t,int)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_LSTAT,
+[dnl Cannot use AC_CHECK_FUNCS(lstat) because Linux defines lstat() as an
+dnl inline function in <sys/stat.h>.
+AC_CACHE_CHECK([for lstat], bash_cv_func_lstat,
+[AC_TRY_LINK([
+#include <sys/types.h>
+#include <sys/stat.h>
+],[ lstat(".",(struct stat *)0); ],
+bash_cv_func_lstat=yes, bash_cv_func_lstat=no)])
+if test $bash_cv_func_lstat = yes; then
+ AC_DEFINE(HAVE_LSTAT)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_INET_ATON,
+[
+AC_CACHE_CHECK([for inet_aton], bash_cv_func_inet_aton,
+[AC_TRY_LINK([
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+struct in_addr ap;], [ inet_aton("127.0.0.1", &ap); ],
+bash_cv_func_inet_aton=yes, bash_cv_func_inet_aton=no)])
+if test $bash_cv_func_inet_aton = yes; then
+ AC_DEFINE(HAVE_INET_ATON)
+else
+ AC_LIBOBJ(inet_aton)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_GETENV,
+[AC_MSG_CHECKING(to see if getenv can be redefined)
+AC_CACHE_VAL(bash_cv_getenv_redef,
+[AC_TRY_RUN([
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <stdlib.h>
+#ifndef __STDC__
+# ifndef const
+# define const
+# endif
+#endif
+char *
+getenv (name)
+#if defined (__linux__) || defined (__bsdi__) || defined (convex)
+ const char *name;
+#else
+ char const *name;
+#endif /* !__linux__ && !__bsdi__ && !convex */
+{
+return "42";
+}
+int
+main()
+{
+char *s;
+/* The next allows this program to run, but does not allow bash to link
+ when it redefines getenv. I'm not really interested in figuring out
+ why not. */
+#if defined (NeXT)
+exit(1);
+#endif
+s = getenv("ABCDE");
+exit(s == 0); /* force optimizer to leave getenv in */
+}
+], bash_cv_getenv_redef=yes, bash_cv_getenv_redef=no,
+ [AC_MSG_WARN(cannot check getenv redefinition if cross compiling -- defaulting to yes)
+ bash_cv_getenv_redef=yes]
+)])
+AC_MSG_RESULT($bash_cv_getenv_redef)
+if test $bash_cv_getenv_redef = yes; then
+AC_DEFINE(CAN_REDEFINE_GETENV)
+fi
+])
+
+# We should check for putenv before calling this
+AC_DEFUN(BASH_FUNC_STD_PUTENV,
+[
+AC_REQUIRE([AC_HEADER_STDC])
+AC_REQUIRE([AC_C_PROTOTYPES])
+AC_CACHE_CHECK([for standard-conformant putenv declaration], bash_cv_std_putenv,
+[AC_TRY_LINK([
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#ifndef __STDC__
+# ifndef const
+# define const
+# endif
+#endif
+#ifdef PROTOTYPES
+extern int putenv (char *);
+#else
+extern int putenv ();
+#endif
+],
+[return (putenv == 0);],
+bash_cv_std_putenv=yes, bash_cv_std_putenv=no
+)])
+if test $bash_cv_std_putenv = yes; then
+AC_DEFINE(HAVE_STD_PUTENV)
+fi
+])
+
+# We should check for unsetenv before calling this
+AC_DEFUN(BASH_FUNC_STD_UNSETENV,
+[
+AC_REQUIRE([AC_HEADER_STDC])
+AC_REQUIRE([AC_C_PROTOTYPES])
+AC_CACHE_CHECK([for standard-conformant unsetenv declaration], bash_cv_std_unsetenv,
+[AC_TRY_LINK([
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#ifndef __STDC__
+# ifndef const
+# define const
+# endif
+#endif
+#ifdef PROTOTYPES
+extern int unsetenv (const char *);
+#else
+extern int unsetenv ();
+#endif
+],
+[return (unsetenv == 0);],
+bash_cv_std_unsetenv=yes, bash_cv_std_unsetenv=no
+)])
+if test $bash_cv_std_unsetenv = yes; then
+AC_DEFINE(HAVE_STD_UNSETENV)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS,
+[AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize)
+AC_CACHE_VAL(bash_cv_ulimit_maxfds,
+[AC_TRY_RUN([
+#include <stdlib.h>
+#ifdef HAVE_ULIMIT_H
+#include <ulimit.h>
+#endif
+int
+main()
+{
+long maxfds = ulimit(4, 0L);
+exit (maxfds == -1L);
+}
+], bash_cv_ulimit_maxfds=yes, bash_cv_ulimit_maxfds=no,
+ [AC_MSG_WARN(cannot check ulimit if cross compiling -- defaulting to no)
+ bash_cv_ulimit_maxfds=no]
+)])
+AC_MSG_RESULT($bash_cv_ulimit_maxfds)
+if test $bash_cv_ulimit_maxfds = yes; then
+AC_DEFINE(ULIMIT_MAXFDS)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_GETCWD,
+[AC_MSG_CHECKING([if getcwd() will dynamically allocate memory with 0 size])
+AC_CACHE_VAL(bash_cv_getcwd_malloc,
+[AC_TRY_RUN([
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+
+int
+main()
+{
+ char *xpwd;
+ xpwd = getcwd(0, 0);
+ exit (xpwd == 0);
+}
+], bash_cv_getcwd_malloc=yes, bash_cv_getcwd_malloc=no,
+ [AC_MSG_WARN(cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no)
+ bash_cv_getcwd_malloc=no]
+)])
+AC_MSG_RESULT($bash_cv_getcwd_malloc)
+if test $bash_cv_getcwd_malloc = no; then
+AC_DEFINE(GETCWD_BROKEN)
+AC_LIBOBJ(getcwd)
+fi
+])
+
+dnl
+dnl This needs BASH_CHECK_SOCKLIB, but since that's not called on every
+dnl system, we can't use AC_PREREQ
+dnl
+AC_DEFUN(BASH_FUNC_GETHOSTBYNAME,
+[if test "X$bash_cv_have_gethostbyname" = "X"; then
+_bash_needmsg=yes
+else
+AC_MSG_CHECKING(for gethostbyname in socket library)
+_bash_needmsg=
+fi
+AC_CACHE_VAL(bash_cv_have_gethostbyname,
+[AC_TRY_LINK([#include <netdb.h>],
+[ struct hostent *hp;
+ hp = gethostbyname("localhost");
+], bash_cv_have_gethostbyname=yes, bash_cv_have_gethostbyname=no)]
+)
+if test "X$_bash_needmsg" = Xyes; then
+ AC_MSG_CHECKING(for gethostbyname in socket library)
+fi
+AC_MSG_RESULT($bash_cv_have_gethostbyname)
+if test "$bash_cv_have_gethostbyname" = yes; then
+AC_DEFINE(HAVE_GETHOSTBYNAME)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_FNMATCH_EXTMATCH,
+[AC_MSG_CHECKING(if fnmatch does extended pattern matching with FNM_EXTMATCH)
+AC_CACHE_VAL(bash_cv_fnm_extmatch,
+[AC_TRY_RUN([
+#include <fnmatch.h>
+
+int
+main()
+{
+#ifdef FNM_EXTMATCH
+ return (0);
+#else
+ return (1);
+#endif
+}
+], bash_cv_fnm_extmatch=yes, bash_cv_fnm_extmatch=no,
+ [AC_MSG_WARN(cannot check FNM_EXTMATCH if cross compiling -- defaulting to no)
+ bash_cv_fnm_extmatch=no])
+])
+AC_MSG_RESULT($bash_cv_fnm_extmatch)
+if test $bash_cv_fnm_extmatch = yes; then
+AC_DEFINE(HAVE_LIBC_FNM_EXTMATCH)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_POSIX_SETJMP,
+[AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
+AC_MSG_CHECKING(for presence of POSIX-style sigsetjmp/siglongjmp)
+AC_CACHE_VAL(bash_cv_func_sigsetjmp,
+[AC_TRY_RUN([
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <signal.h>
+#include <setjmp.h>
+#include <stdlib.h>
+
+int
+main()
+{
+#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
+exit (1);
+#else
+
+int code;
+sigset_t set, oset;
+sigjmp_buf xx;
+
+/* get the mask */
+sigemptyset(&set);
+sigemptyset(&oset);
+sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
+sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
+
+/* save it */
+code = sigsetjmp(xx, 1);
+if (code)
+ exit(0); /* could get sigmask and compare to oset here. */
+
+/* change it */
+sigaddset(&set, SIGINT);
+sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
+
+/* and siglongjmp */
+siglongjmp(xx, 10);
+exit(1);
+#endif
+}], bash_cv_func_sigsetjmp=present, bash_cv_func_sigsetjmp=missing,
+ [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing)
+ bash_cv_func_sigsetjmp=missing]
+)])
+AC_MSG_RESULT($bash_cv_func_sigsetjmp)
+if test $bash_cv_func_sigsetjmp = present; then
+AC_DEFINE(HAVE_POSIX_SIGSETJMP)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_STRCOLL,
+[
+AC_MSG_CHECKING(whether or not strcoll and strcmp differ)
+AC_CACHE_VAL(bash_cv_func_strcoll_broken,
+[AC_TRY_RUN([
+#include <stdio.h>
+#if defined (HAVE_LOCALE_H)
+#include <locale.h>
+#endif
+#include <string.h>
+#include <stdlib.h>
+
+int
+main(c, v)
+int c;
+char *v[];
+{
+ int r1, r2;
+ char *deflocale, *defcoll;
+
+#ifdef HAVE_SETLOCALE
+ deflocale = setlocale(LC_ALL, "");
+ defcoll = setlocale(LC_COLLATE, "");
+#endif
+
+#ifdef HAVE_STRCOLL
+ /* These two values are taken from tests/glob-test. */
+ r1 = strcoll("abd", "aXd");
+#else
+ r1 = 0;
+#endif
+ r2 = strcmp("abd", "aXd");
+
+ /* These two should both be greater than 0. It is permissible for
+ a system to return different values, as long as the sign is the
+ same. */
+
+ /* Exit with 1 (failure) if these two values are both > 0, since
+ this tests whether strcoll(3) is broken with respect to strcmp(3)
+ in the default locale. */
+ exit (r1 > 0 && r2 > 0);
+}
+], bash_cv_func_strcoll_broken=yes, bash_cv_func_strcoll_broken=no,
+ [AC_MSG_WARN(cannot check strcoll if cross compiling -- defaulting to no)
+ bash_cv_func_strcoll_broken=no]
+)])
+AC_MSG_RESULT($bash_cv_func_strcoll_broken)
+if test $bash_cv_func_strcoll_broken = yes; then
+AC_DEFINE(STRCOLL_BROKEN)
+fi
+])
+
+AC_DEFUN(BASH_FUNC_PRINTF_A_FORMAT,
+[AC_MSG_CHECKING([for printf floating point output in hex notation])
+AC_CACHE_VAL(bash_cv_printf_a_format,
+[AC_TRY_RUN([
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+int
+main()
+{
+ double y = 0.0;
+ char abuf[1024];
+
+ sprintf(abuf, "%A", y);
+ exit(strchr(abuf, 'P') == (char *)0);
+}
+], bash_cv_printf_a_format=yes, bash_cv_printf_a_format=no,
+ [AC_MSG_WARN(cannot check printf if cross compiling -- defaulting to no)
+ bash_cv_printf_a_format=no]
+)])
+AC_MSG_RESULT($bash_cv_printf_a_format)
+if test $bash_cv_printf_a_format = yes; then
+AC_DEFINE(HAVE_PRINTF_A_FORMAT)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_TERMIOS_LDISC,
+[
+AC_CHECK_MEMBER(struct termios.c_line, AC_DEFINE(TERMIOS_LDISC), ,[
+#include <sys/types.h>
+#include <termios.h>
+])
+])
+
+AC_DEFUN(BASH_STRUCT_TERMIO_LDISC,
+[
+AC_CHECK_MEMBER(struct termio.c_line, AC_DEFINE(TERMIO_LDISC), ,[
+#include <sys/types.h>
+#include <termio.h>
+])
+])
+
+dnl
+dnl Like AC_STRUCT_ST_BLOCKS, but doesn't muck with LIBOBJS
+dnl
+dnl sets bash_cv_struct_stat_st_blocks
+dnl
+dnl unused for now; we'll see how AC_CHECK_MEMBERS works
+dnl
+AC_DEFUN(BASH_STRUCT_ST_BLOCKS,
+[
+AC_MSG_CHECKING([for struct stat.st_blocks])
+AC_CACHE_VAL(bash_cv_struct_stat_st_blocks,
+[AC_TRY_COMPILE(
+[
+#include <sys/types.h>
+#include <sys/stat.h>
+],
+[
+int
+main()
+{
+static struct stat a;
+if (a.st_blocks) return 0;
+return 0;
+}
+], bash_cv_struct_stat_st_blocks=yes, bash_cv_struct_stat_st_blocks=no)
+])
+AC_MSG_RESULT($bash_cv_struct_stat_st_blocks)
+if test "$bash_cv_struct_stat_st_blocks" = "yes"; then
+AC_DEFINE(HAVE_STRUCT_STAT_ST_BLOCKS)
+fi
+])
+
+AC_DEFUN([BASH_CHECK_LIB_TERMCAP],
+[
+if test "X$bash_cv_termcap_lib" = "X"; then
+_bash_needmsg=yes
+else
+AC_MSG_CHECKING(which library has the termcap functions)
+_bash_needmsg=
+fi
+AC_CACHE_VAL(bash_cv_termcap_lib,
+[AC_CHECK_FUNC(tgetent, bash_cv_termcap_lib=libc,
+ [AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
+ [AC_CHECK_LIB(tinfo, tgetent, bash_cv_termcap_lib=libtinfo,
+ [AC_CHECK_LIB(curses, tgetent, bash_cv_termcap_lib=libcurses,
+ [AC_CHECK_LIB(ncurses, tgetent, bash_cv_termcap_lib=libncurses,
+ [AC_CHECK_LIB(ncursesw, tgetent, bash_cv_termcap_lib=libncursesw,
+ bash_cv_termcap_lib=gnutermcap)])])])])])])
+if test "X$_bash_needmsg" = "Xyes"; then
+AC_MSG_CHECKING(which library has the termcap functions)
+fi
+AC_MSG_RESULT(using $bash_cv_termcap_lib)
+if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
+LDFLAGS="$LDFLAGS -L./lib/termcap"
+TERMCAP_LIB="./lib/termcap/libtermcap.a"
+TERMCAP_DEP="./lib/termcap/libtermcap.a"
+elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
+TERMCAP_LIB=-ltermcap
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libtinfo; then
+TERMCAP_LIB=-ltinfo
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libncurses; then
+TERMCAP_LIB=-lncurses
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libc; then
+TERMCAP_LIB=
+TERMCAP_DEP=
+else
+TERMCAP_LIB=-lcurses
+TERMCAP_DEP=
+fi
+])
+
+dnl
+dnl Check for the presence of getpeername in libsocket.
+dnl If libsocket is present, check for libnsl and add it to LIBS if
+dnl it's there, since most systems with libsocket require linking
+dnl with libnsl as well. This should only be called if getpeername
+dnl was not found in libc.
+dnl
+dnl NOTE: IF WE FIND GETPEERNAME, WE ASSUME THAT WE HAVE BIND/CONNECT
+dnl AS WELL
+dnl
+AC_DEFUN(BASH_CHECK_LIB_SOCKET,
+[
+if test "X$bash_cv_have_socklib" = "X"; then
+_bash_needmsg=
+else
+AC_MSG_CHECKING(for socket library)
+_bash_needmsg=yes
+fi
+AC_CACHE_VAL(bash_cv_have_socklib,
+[AC_CHECK_LIB(socket, getpeername,
+ bash_cv_have_socklib=yes, bash_cv_have_socklib=no, -lnsl)])
+if test "X$_bash_needmsg" = Xyes; then
+ AC_MSG_RESULT($bash_cv_have_socklib)
+ _bash_needmsg=
+fi
+if test $bash_cv_have_socklib = yes; then
+ # check for libnsl, add it to LIBS if present
+ if test "X$bash_cv_have_libnsl" = "X"; then
+ _bash_needmsg=
+ else
+ AC_MSG_CHECKING(for libnsl)
+ _bash_needmsg=yes
+ fi
+ AC_CACHE_VAL(bash_cv_have_libnsl,
+ [AC_CHECK_LIB(nsl, t_open,
+ bash_cv_have_libnsl=yes, bash_cv_have_libnsl=no)])
+ if test "X$_bash_needmsg" = Xyes; then
+ AC_MSG_RESULT($bash_cv_have_libnsl)
+ _bash_needmsg=
+ fi
+ if test $bash_cv_have_libnsl = yes; then
+ LIBS="-lsocket -lnsl $LIBS"
+ else
+ LIBS="-lsocket $LIBS"
+ fi
+ AC_DEFINE(HAVE_LIBSOCKET)
+ AC_DEFINE(HAVE_GETPEERNAME)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_DIRENT_D_INO,
+[AC_REQUIRE([AC_HEADER_DIRENT])
+AC_MSG_CHECKING(for struct dirent.d_ino)
+AC_CACHE_VAL(bash_cv_dirent_has_dino,
+[AC_TRY_COMPILE([
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+],[
+struct dirent d; int z; z = d.d_ino;
+], bash_cv_dirent_has_dino=yes, bash_cv_dirent_has_dino=no)])
+AC_MSG_RESULT($bash_cv_dirent_has_dino)
+if test $bash_cv_dirent_has_dino = yes; then
+AC_DEFINE(HAVE_STRUCT_DIRENT_D_INO)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_DIRENT_D_FILENO,
+[AC_REQUIRE([AC_HEADER_DIRENT])
+AC_MSG_CHECKING(for struct dirent.d_fileno)
+AC_CACHE_VAL(bash_cv_dirent_has_d_fileno,
+[AC_TRY_COMPILE([
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+],[
+struct dirent d; int z; z = d.d_fileno;
+], bash_cv_dirent_has_d_fileno=yes, bash_cv_dirent_has_d_fileno=no)])
+AC_MSG_RESULT($bash_cv_dirent_has_d_fileno)
+if test $bash_cv_dirent_has_d_fileno = yes; then
+AC_DEFINE(HAVE_STRUCT_DIRENT_D_FILENO)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_DIRENT_D_NAMLEN,
+[AC_REQUIRE([AC_HEADER_DIRENT])
+AC_MSG_CHECKING(for struct dirent.d_namlen)
+AC_CACHE_VAL(bash_cv_dirent_has_d_namlen,
+[AC_TRY_COMPILE([
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+],[
+struct dirent d; int z; z = d.d_namlen;
+], bash_cv_dirent_has_d_namlen=yes, bash_cv_dirent_has_d_namlen=no)])
+AC_MSG_RESULT($bash_cv_dirent_has_d_namlen)
+if test $bash_cv_dirent_has_d_namlen = yes; then
+AC_DEFINE(HAVE_STRUCT_DIRENT_D_NAMLEN)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_TIMEVAL,
+[AC_MSG_CHECKING(for struct timeval in sys/time.h and time.h)
+AC_CACHE_VAL(bash_cv_struct_timeval,
+[AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ ]],
+ [[static struct timeval x; x.tv_sec = x.tv_usec;]]
+ )],
+ bash_cv_struct_timeval=yes,
+ bash_cv_struct_timeval=no)
+])
+AC_MSG_RESULT($bash_cv_struct_timeval)
+if test $bash_cv_struct_timeval = yes; then
+ AC_DEFINE(HAVE_TIMEVAL)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_TIMEZONE,
+[AC_MSG_CHECKING(for struct timezone in sys/time.h and time.h)
+AC_CACHE_VAL(bash_cv_struct_timezone,
+[
+AC_EGREP_HEADER(struct timezone, sys/time.h,
+ bash_cv_struct_timezone=yes,
+ AC_EGREP_HEADER(struct timezone, time.h,
+ bash_cv_struct_timezone=yes,
+ bash_cv_struct_timezone=no))
+])
+AC_MSG_RESULT($bash_cv_struct_timezone)
+if test $bash_cv_struct_timezone = yes; then
+ AC_DEFINE(HAVE_STRUCT_TIMEZONE)
+fi
+])
+
+AC_DEFUN(BASH_STRUCT_WINSIZE,
+[AC_MSG_CHECKING(for struct winsize in sys/ioctl.h and termios.h)
+AC_CACHE_VAL(bash_cv_struct_winsize_header,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/ioctl.h>], [struct winsize x;],
+ bash_cv_struct_winsize_header=ioctl_h,
+ [AC_TRY_COMPILE([#include <sys/types.h>
+#include <termios.h>], [struct winsize x;],
+ bash_cv_struct_winsize_header=termios_h, bash_cv_struct_winsize_header=other)
+])])
+if test $bash_cv_struct_winsize_header = ioctl_h; then
+ AC_MSG_RESULT(sys/ioctl.h)
+ AC_DEFINE(STRUCT_WINSIZE_IN_SYS_IOCTL)
+elif test $bash_cv_struct_winsize_header = termios_h; then
+ AC_MSG_RESULT(termios.h)
+ AC_DEFINE(STRUCT_WINSIZE_IN_TERMIOS)
+else
+ AC_MSG_RESULT(not found)
+fi
+])
+
+dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
+AC_DEFUN(BASH_SYS_SIGNAL_VINTAGE,
+[AC_REQUIRE([AC_TYPE_SIGNAL])
+AC_MSG_CHECKING(for type of signal functions)
+AC_CACHE_VAL(bash_cv_signal_vintage,
+[
+ AC_TRY_LINK([#include <signal.h>],[
+ sigset_t ss;
+ struct sigaction sa;
+ sigemptyset(&ss); sigsuspend(&ss);
+ sigaction(SIGINT, &sa, (struct sigaction *) 0);
+ sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
+ ], bash_cv_signal_vintage=posix,
+ [
+ AC_TRY_LINK([#include <signal.h>], [
+ int mask = sigmask(SIGINT);
+ sigsetmask(mask); sigblock(mask); sigpause(mask);
+ ], bash_cv_signal_vintage=4.2bsd,
+ [
+ AC_TRY_LINK([
+ #include <signal.h>
+ RETSIGTYPE foo() { }], [
+ int mask = sigmask(SIGINT);
+ sigset(SIGINT, foo); sigrelse(SIGINT);
+ sighold(SIGINT); sigpause(SIGINT);
+ ], bash_cv_signal_vintage=svr3, bash_cv_signal_vintage=v7
+ )]
+ )]
+)
+])
+AC_MSG_RESULT($bash_cv_signal_vintage)
+if test "$bash_cv_signal_vintage" = posix; then
+AC_DEFINE(HAVE_POSIX_SIGNALS)
+elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
+AC_DEFINE(HAVE_BSD_SIGNALS)
+elif test "$bash_cv_signal_vintage" = svr3; then
+AC_DEFINE(HAVE_USG_SIGHOLD)
+fi
+])
+
+dnl Check if the pgrp of setpgrp() can't be the pid of a zombie process.
+AC_DEFUN(BASH_SYS_PGRP_SYNC,
+[AC_REQUIRE([AC_FUNC_GETPGRP])
+AC_MSG_CHECKING(whether pgrps need synchronization)
+AC_CACHE_VAL(bash_cv_pgrp_pipe,
+[AC_TRY_RUN([
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
+#include <stdlib.h>
+int
+main()
+{
+# ifdef GETPGRP_VOID
+# define getpgID() getpgrp()
+# else
+# define getpgID() getpgrp(0)
+# define setpgid(x,y) setpgrp(x,y)
+# endif
+ int pid1, pid2, fds[2];
+ int status;
+ char ok;
+
+ switch (pid1 = fork()) {
+ case -1:
+ exit(1);
+ case 0:
+ setpgid(0, getpid());
+ exit(0);
+ }
+ setpgid(pid1, pid1);
+
+ sleep(2); /* let first child die */
+
+ if (pipe(fds) < 0)
+ exit(2);
+
+ switch (pid2 = fork()) {
+ case -1:
+ exit(3);
+ case 0:
+ setpgid(0, pid1);
+ ok = getpgID() == pid1;
+ write(fds[1], &ok, 1);
+ exit(0);
+ }
+ setpgid(pid2, pid1);
+
+ close(fds[1]);
+ if (read(fds[0], &ok, 1) != 1)
+ exit(4);
+ wait(&status);
+ wait(&status);
+ exit(ok ? 0 : 5);
+}
+], bash_cv_pgrp_pipe=no,bash_cv_pgrp_pipe=yes,
+ [AC_MSG_WARN(cannot check pgrp synchronization if cross compiling -- defaulting to no)
+ bash_cv_pgrp_pipe=no])
+])
+AC_MSG_RESULT($bash_cv_pgrp_pipe)
+if test $bash_cv_pgrp_pipe = yes; then
+AC_DEFINE(PGRP_PIPE)
+fi
+])
+
+AC_DEFUN(BASH_SYS_REINSTALL_SIGHANDLERS,
+[AC_REQUIRE([AC_TYPE_SIGNAL])
+AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
+AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked])
+AC_CACHE_VAL(bash_cv_must_reinstall_sighandlers,
+[AC_TRY_RUN([
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+
+typedef RETSIGTYPE sigfunc();
+
+volatile int nsigint;
+
+#ifdef HAVE_POSIX_SIGNALS
+sigfunc *
+set_signal_handler(sig, handler)
+ int sig;
+ sigfunc *handler;
+{
+ struct sigaction act, oact;
+ act.sa_handler = handler;
+ act.sa_flags = 0;
+ sigemptyset (&act.sa_mask);
+ sigemptyset (&oact.sa_mask);
+ sigaction (sig, &act, &oact);
+ return (oact.sa_handler);
+}
+#else
+#define set_signal_handler(s, h) signal(s, h)
+#endif
+
+RETSIGTYPE
+sigint(s)
+int s;
+{
+ nsigint++;
+}
+
+int
+main()
+{
+ nsigint = 0;
+ set_signal_handler(SIGINT, sigint);
+ kill((int)getpid(), SIGINT);
+ kill((int)getpid(), SIGINT);
+ exit(nsigint != 2);
+}
+], bash_cv_must_reinstall_sighandlers=no, bash_cv_must_reinstall_sighandlers=yes,
+ [AC_MSG_WARN(cannot check signal handling if cross compiling -- defaulting to no)
+ bash_cv_must_reinstall_sighandlers=no]
+)])
+AC_MSG_RESULT($bash_cv_must_reinstall_sighandlers)
+if test $bash_cv_must_reinstall_sighandlers = yes; then
+AC_DEFINE(MUST_REINSTALL_SIGHANDLERS)
+fi
+])
+
+dnl check that some necessary job control definitions are present
+AC_DEFUN(BASH_SYS_JOB_CONTROL_MISSING,
+[AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
+AC_MSG_CHECKING(for presence of necessary job control definitions)
+AC_CACHE_VAL(bash_cv_job_control_missing,
+[AC_TRY_COMPILE([
+#include <sys/types.h>
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <signal.h>
+
+/* add more tests in here as appropriate */
+
+/* signal type */
+#if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
+#error
+#endif
+
+/* signals and tty control. */
+#if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
+#error
+#endif
+
+/* process control */
+#if !defined (WNOHANG) || !defined (WUNTRACED)
+#error
+#endif
+
+/* Posix systems have tcgetpgrp and waitpid. */
+#if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
+#error
+#endif
+
+#if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
+#error
+#endif
+
+/* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
+#if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
+#error
+#endif
+
+], , bash_cv_job_control_missing=present, bash_cv_job_control_missing=missing
+)])
+AC_MSG_RESULT($bash_cv_job_control_missing)
+if test $bash_cv_job_control_missing = missing; then
+AC_DEFINE(JOB_CONTROL_MISSING)
+fi
+])
+
+dnl check whether named pipes are present
+dnl this requires a previous check for mkfifo, but that is awkward to specify
+AC_DEFUN(BASH_SYS_NAMED_PIPES,
+[AC_MSG_CHECKING(for presence of named pipes)
+AC_CACHE_VAL(bash_cv_sys_named_pipes,
+[AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Add more tests in here as appropriate. */
+int
+main()
+{
+int fd, err;
+
+#if defined (HAVE_MKFIFO)
+exit (0);
+#endif
+
+#if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
+exit (1);
+#endif
+
+#if defined (NeXT)
+exit (1);
+#endif
+err = mkdir("bash-aclocal", 0700);
+if (err < 0) {
+ perror ("mkdir");
+ exit(1);
+}
+fd = mknod ("bash-aclocal/sh-np-autoconf", 0666 | S_IFIFO, 0);
+if (fd == -1) {
+ rmdir ("bash-aclocal");
+ exit (1);
+}
+close(fd);
+unlink ("bash-aclocal/sh-np-autoconf");
+rmdir ("bash-aclocal");
+exit(0);
+}], bash_cv_sys_named_pipes=present, bash_cv_sys_named_pipes=missing,
+ [AC_MSG_WARN(cannot check for named pipes if cross-compiling -- defaulting to missing)
+ bash_cv_sys_named_pipes=missing]
+)])
+AC_MSG_RESULT($bash_cv_sys_named_pipes)
+if test $bash_cv_sys_named_pipes = missing; then
+AC_DEFINE(NAMED_PIPES_MISSING)
+fi
+])
+
+AC_DEFUN(BASH_SYS_DEFAULT_MAIL_DIR,
+[AC_MSG_CHECKING(for default mail directory)
+AC_CACHE_VAL(bash_cv_mail_dir,
+[if test -d /var/mail; then
+ bash_cv_mail_dir=/var/mail
+ elif test -d /var/spool/mail; then
+ bash_cv_mail_dir=/var/spool/mail
+ elif test -d /usr/mail; then
+ bash_cv_mail_dir=/usr/mail
+ elif test -d /usr/spool/mail; then
+ bash_cv_mail_dir=/usr/spool/mail
+ else
+ bash_cv_mail_dir=unknown
+ fi
+])
+AC_MSG_RESULT($bash_cv_mail_dir)
+AC_DEFINE_UNQUOTED(DEFAULT_MAIL_DIRECTORY, "$bash_cv_mail_dir")
+])
+
+AC_DEFUN(BASH_HAVE_TIOCGWINSZ,
+[AC_MSG_CHECKING(for TIOCGWINSZ in sys/ioctl.h)
+AC_CACHE_VAL(bash_cv_tiocgwinsz_in_ioctl,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/ioctl.h>], [int x = TIOCGWINSZ;],
+ bash_cv_tiocgwinsz_in_ioctl=yes,bash_cv_tiocgwinsz_in_ioctl=no)])
+AC_MSG_RESULT($bash_cv_tiocgwinsz_in_ioctl)
+if test $bash_cv_tiocgwinsz_in_ioctl = yes; then
+AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
+fi
+])
+
+AC_DEFUN(BASH_HAVE_TIOCSTAT,
+[AC_MSG_CHECKING(for TIOCSTAT in sys/ioctl.h)
+AC_CACHE_VAL(bash_cv_tiocstat_in_ioctl,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/ioctl.h>], [int x = TIOCSTAT;],
+ bash_cv_tiocstat_in_ioctl=yes,bash_cv_tiocstat_in_ioctl=no)])
+AC_MSG_RESULT($bash_cv_tiocstat_in_ioctl)
+if test $bash_cv_tiocstat_in_ioctl = yes; then
+AC_DEFINE(TIOCSTAT_IN_SYS_IOCTL)
+fi
+])
+
+AC_DEFUN(BASH_HAVE_FIONREAD,
+[AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h)
+AC_CACHE_VAL(bash_cv_fionread_in_ioctl,
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/ioctl.h>], [int x = FIONREAD;],
+ bash_cv_fionread_in_ioctl=yes,bash_cv_fionread_in_ioctl=no)])
+AC_MSG_RESULT($bash_cv_fionread_in_ioctl)
+if test $bash_cv_fionread_in_ioctl = yes; then
+AC_DEFINE(FIONREAD_IN_SYS_IOCTL)
+fi
+])
+
+dnl
+dnl See if speed_t is declared in <sys/types.h>. Some versions of linux
+dnl require a definition of speed_t each time <termcap.h> is included,
+dnl but you can only get speed_t if you include <termios.h> (on some
+dnl versions) or <sys/types.h> (on others).
+dnl
+AC_DEFUN(BASH_CHECK_SPEED_T,
+[AC_MSG_CHECKING(for speed_t in sys/types.h)
+AC_CACHE_VAL(bash_cv_speed_t_in_sys_types,
+[AC_TRY_COMPILE([#include <sys/types.h>], [speed_t x;],
+ bash_cv_speed_t_in_sys_types=yes,bash_cv_speed_t_in_sys_types=no)])
+AC_MSG_RESULT($bash_cv_speed_t_in_sys_types)
+if test $bash_cv_speed_t_in_sys_types = yes; then
+AC_DEFINE(SPEED_T_IN_SYS_TYPES)
+fi
+])
+
+AC_DEFUN(BASH_CHECK_GETPW_FUNCS,
+[AC_MSG_CHECKING(whether getpw functions are declared in pwd.h)
+AC_CACHE_VAL(bash_cv_getpw_declared,
+[AC_EGREP_CPP(getpwuid,
+[
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <pwd.h>
+],
+bash_cv_getpw_declared=yes,bash_cv_getpw_declared=no)])
+AC_MSG_RESULT($bash_cv_getpw_declared)
+if test $bash_cv_getpw_declared = yes; then
+AC_DEFINE(HAVE_GETPW_DECLS)
+fi
+])
+
+AC_DEFUN(BASH_CHECK_DEV_FD,
+[AC_MSG_CHECKING(whether /dev/fd is available)
+AC_CACHE_VAL(bash_cv_dev_fd,
+[bash_cv_dev_fd=""
+if test -d /dev/fd && (exec test -r /dev/fd/0 < /dev/null) ; then
+# check for systems like FreeBSD 5 that only provide /dev/fd/[012]
+ if (exec test -r /dev/fd/3 3</dev/null) ; then
+ bash_cv_dev_fd=standard
+ else
+ bash_cv_dev_fd=absent
+ fi
+fi
+if test -z "$bash_cv_dev_fd" ; then
+ if test -d /proc/self/fd && (exec test -r /proc/self/fd/0 < /dev/null) ; then
+ bash_cv_dev_fd=whacky
+ else
+ bash_cv_dev_fd=absent
+ fi
+fi
+])
+AC_MSG_RESULT($bash_cv_dev_fd)
+if test $bash_cv_dev_fd = "standard"; then
+ AC_DEFINE(HAVE_DEV_FD)
+ AC_DEFINE(DEV_FD_PREFIX, "/dev/fd/")
+elif test $bash_cv_dev_fd = "whacky"; then
+ AC_DEFINE(HAVE_DEV_FD)
+ AC_DEFINE(DEV_FD_PREFIX, "/proc/self/fd/")
+fi
+])
+
+AC_DEFUN(BASH_CHECK_DEV_STDIN,
+[AC_MSG_CHECKING(whether /dev/stdin stdout stderr are available)
+AC_CACHE_VAL(bash_cv_dev_stdin,
+[if (exec test -r /dev/stdin < /dev/null) ; then
+ bash_cv_dev_stdin=present
+ else
+ bash_cv_dev_stdin=absent
+ fi
+])
+AC_MSG_RESULT($bash_cv_dev_stdin)
+if test $bash_cv_dev_stdin = "present"; then
+ AC_DEFINE(HAVE_DEV_STDIN)
+fi
+])
+
+dnl
+dnl Check if HPUX needs _KERNEL defined for RLIMIT_* definitions
+dnl
+AC_DEFUN(BASH_CHECK_KERNEL_RLIMIT,
+[AC_MSG_CHECKING([whether $host_os needs _KERNEL for RLIMIT defines])
+AC_CACHE_VAL(bash_cv_kernel_rlimit,
+[AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/resource.h>
+],
+[
+ int f;
+ f = RLIMIT_DATA;
+], bash_cv_kernel_rlimit=no,
+[AC_TRY_COMPILE([
+#include <sys/types.h>
+#define _KERNEL
+#include <sys/resource.h>
+#undef _KERNEL
+],
+[
+ int f;
+ f = RLIMIT_DATA;
+], bash_cv_kernel_rlimit=yes, bash_cv_kernel_rlimit=no)]
+)])
+AC_MSG_RESULT($bash_cv_kernel_rlimit)
+if test $bash_cv_kernel_rlimit = yes; then
+AC_DEFINE(RLIMIT_NEEDS_KERNEL)
+fi
+])
+
+dnl
+dnl Check for 64-bit off_t -- used for malloc alignment
+dnl
+dnl C does not allow duplicate case labels, so the compile will fail if
+dnl sizeof(off_t) is > 4.
+dnl
+AC_DEFUN(BASH_CHECK_OFF_T_64,
+[AC_CACHE_CHECK(for 64-bit off_t, bash_cv_off_t_64,
+AC_TRY_COMPILE([
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+],[
+switch (0) case 0: case (sizeof (off_t) <= 4):;
+], bash_cv_off_t_64=no, bash_cv_off_t_64=yes))
+if test $bash_cv_off_t_64 = yes; then
+ AC_DEFINE(HAVE_OFF_T_64)
+fi])
+
+AC_DEFUN(BASH_CHECK_RTSIGS,
+[AC_MSG_CHECKING(for unusable real-time signals due to large values)
+AC_CACHE_VAL(bash_cv_unusable_rtsigs,
+[AC_TRY_RUN([
+#include <sys/types.h>
+#include <signal.h>
+#include <stdlib.h>
+
+#ifndef NSIG
+# define NSIG 64
+#endif
+
+int
+main ()
+{
+ int n_sigs = 2 * NSIG;
+#ifdef SIGRTMIN
+ int rtmin = SIGRTMIN;
+#else
+ int rtmin = 0;
+#endif
+
+ exit(rtmin < n_sigs);
+}], bash_cv_unusable_rtsigs=yes, bash_cv_unusable_rtsigs=no,
+ [AC_MSG_WARN(cannot check real-time signals if cross compiling -- defaulting to yes)
+ bash_cv_unusable_rtsigs=yes]
+)])
+AC_MSG_RESULT($bash_cv_unusable_rtsigs)
+if test $bash_cv_unusable_rtsigs = yes; then
+AC_DEFINE(UNUSABLE_RT_SIGNALS)
+fi
+])
+
+dnl
+dnl check for availability of multibyte characters and functions
+dnl
+dnl geez, I wish I didn't have to check for all of this stuff separately
+dnl
+AC_DEFUN(BASH_CHECK_MULTIBYTE,
+[
+AC_CHECK_HEADERS(wctype.h)
+AC_CHECK_HEADERS(wchar.h)
+AC_CHECK_HEADERS(langinfo.h)
+
+AC_CHECK_HEADERS(mbstr.h)
+
+AC_CHECK_FUNC(mbrlen, AC_DEFINE(HAVE_MBRLEN))
+AC_CHECK_FUNC(mbscasecmp, AC_DEFINE(HAVE_MBSCMP))
+AC_CHECK_FUNC(mbscmp, AC_DEFINE(HAVE_MBSCMP))
+AC_CHECK_FUNC(mbsnrtowcs, AC_DEFINE(HAVE_MBSNRTOWCS))
+AC_CHECK_FUNC(mbsrtowcs, AC_DEFINE(HAVE_MBSRTOWCS))
+
+AC_REPLACE_FUNCS(mbschr)
+
+AC_CHECK_FUNC(wcrtomb, AC_DEFINE(HAVE_WCRTOMB))
+AC_CHECK_FUNC(wcscoll, AC_DEFINE(HAVE_WCSCOLL))
+AC_CHECK_FUNC(wcsdup, AC_DEFINE(HAVE_WCSDUP))
+AC_CHECK_FUNC(wcwidth, AC_DEFINE(HAVE_WCWIDTH))
+AC_CHECK_FUNC(wctype, AC_DEFINE(HAVE_WCTYPE))
+
+AC_REPLACE_FUNCS(wcswidth)
+
+dnl checks for both mbrtowc and mbstate_t
+AC_FUNC_MBRTOWC
+if test $ac_cv_func_mbrtowc = yes; then
+ AC_DEFINE(HAVE_MBSTATE_T)
+fi
+
+AC_CHECK_FUNCS(iswlower iswupper towlower towupper iswctype)
+
+AC_CACHE_CHECK([for nl_langinfo and CODESET], bash_cv_langinfo_codeset,
+[AC_TRY_LINK(
+[#include <langinfo.h>],
+[char* cs = nl_langinfo(CODESET);],
+bash_cv_langinfo_codeset=yes, bash_cv_langinfo_codeset=no)])
+if test $bash_cv_langinfo_codeset = yes; then
+ AC_DEFINE(HAVE_LANGINFO_CODESET)
+fi
+
+dnl check for wchar_t in <wchar.h>
+AC_CACHE_CHECK([for wchar_t in wchar.h], bash_cv_type_wchar_t,
+[AC_TRY_COMPILE(
+[#include <wchar.h>
+],
+[
+ wchar_t foo;
+ foo = 0;
+], bash_cv_type_wchar_t=yes, bash_cv_type_wchar_t=no)])
+if test $bash_cv_type_wchar_t = yes; then
+ AC_DEFINE(HAVE_WCHAR_T, 1, [systems should define this type here])
+fi
+
+dnl check for wctype_t in <wctype.h>
+AC_CACHE_CHECK([for wctype_t in wctype.h], bash_cv_type_wctype_t,
+[AC_TRY_COMPILE(
+[#include <wctype.h>],
+[
+ wctype_t foo;
+ foo = 0;
+], bash_cv_type_wctype_t=yes, bash_cv_type_wctype_t=no)])
+if test $bash_cv_type_wctype_t = yes; then
+ AC_DEFINE(HAVE_WCTYPE_T, 1, [systems should define this type here])
+fi
+
+dnl check for wint_t in <wctype.h>
+AC_CACHE_CHECK([for wint_t in wctype.h], bash_cv_type_wint_t,
+[AC_TRY_COMPILE(
+[#include <wctype.h>],
+[
+ wint_t foo;
+ foo = 0;
+], bash_cv_type_wint_t=yes, bash_cv_type_wint_t=no)])
+if test $bash_cv_type_wint_t = yes; then
+ AC_DEFINE(HAVE_WINT_T, 1, [systems should define this type here])
+fi
+
+dnl check for broken wcwidth
+AC_CACHE_CHECK([for wcwidth broken with unicode combining characters],
+bash_cv_wcwidth_broken,
+[AC_TRY_RUN([
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <locale.h>
+#include <wchar.h>
+
+int
+main(c, v)
+int c;
+char **v;
+{
+ int w;
+
+ setlocale(LC_ALL, "en_US.UTF-8");
+ w = wcwidth (0x0301);
+ exit (w == 0); /* exit 0 if wcwidth broken */
+}
+],
+bash_cv_wcwidth_broken=yes, bash_cv_wcwidth_broken=no, bash_cv_wcwidth_broken=no)])
+if test "$bash_cv_wcwidth_broken" = yes; then
+ AC_DEFINE(WCWIDTH_BROKEN, 1, [wcwidth is usually not broken])
+fi
+
+if test "$am_cv_func_iconv" = yes; then
+ OLDLIBS="$LIBS"
+ LIBS="$LIBS $LIBINTL $LIBICONV"
+ AC_CHECK_FUNCS(locale_charset)
+ LIBS="$OLDLIBS"
+fi
+
+AC_CHECK_SIZEOF(wchar_t, 4)
+
+])
+
+dnl need: prefix exec_prefix libdir includedir CC TERMCAP_LIB
+dnl require:
+dnl AC_PROG_CC
+dnl BASH_CHECK_LIB_TERMCAP
+
+AC_DEFUN([RL_LIB_READLINE_VERSION],
+[
+AC_REQUIRE([BASH_CHECK_LIB_TERMCAP])
+
+AC_MSG_CHECKING([version of installed readline library])
+
+# What a pain in the ass this is.
+
+# save cpp and ld options
+_save_CFLAGS="$CFLAGS"
+_save_LDFLAGS="$LDFLAGS"
+_save_LIBS="$LIBS"
+
+# Don't set ac_cv_rl_prefix if the caller has already assigned a value. This
+# allows the caller to do something like $_rl_prefix=$withval if the user
+# specifies --with-installed-readline=PREFIX as an argument to configure
+
+if test -z "$ac_cv_rl_prefix"; then
+test "x$prefix" = xNONE && ac_cv_rl_prefix=$ac_default_prefix || ac_cv_rl_prefix=${prefix}
+fi
+
+eval ac_cv_rl_includedir=${ac_cv_rl_prefix}/include
+eval ac_cv_rl_libdir=${ac_cv_rl_prefix}/lib
+
+LIBS="$LIBS -lreadline ${TERMCAP_LIB}"
+CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}"
+LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}"
+
+AC_CACHE_VAL(ac_cv_rl_version,
+[AC_TRY_RUN([
+#include <stdio.h>
+#include <readline/readline.h>
+#include <stdlib.h>
+
+extern int rl_gnu_readline_p;
+
+int
+main()
+{
+ FILE *fp;
+ fp = fopen("conftest.rlv", "w");
+ if (fp == 0)
+ exit(1);
+ if (rl_gnu_readline_p != 1)
+ fprintf(fp, "0.0\n");
+ else
+ fprintf(fp, "%s\n", rl_library_version ? rl_library_version : "0.0");
+ fclose(fp);
+ exit(0);
+}
+],
+ac_cv_rl_version=`cat conftest.rlv`,
+ac_cv_rl_version='0.0',
+ac_cv_rl_version='8.0')])
+
+CFLAGS="$_save_CFLAGS"
+LDFLAGS="$_save_LDFLAGS"
+LIBS="$_save_LIBS"
+
+RL_MAJOR=0
+RL_MINOR=0
+
+# (
+case "$ac_cv_rl_version" in
+2*|3*|4*|5*|6*|7*|8*|9*)
+ RL_MAJOR=`echo $ac_cv_rl_version | sed 's:\..*$::'`
+ RL_MINOR=`echo $ac_cv_rl_version | sed -e 's:^.*\.::' -e 's:[[a-zA-Z]]*$::'`
+ ;;
+esac
+
+# (((
+case $RL_MAJOR in
+[[0-9][0-9]]) _RL_MAJOR=$RL_MAJOR ;;
+[[0-9]]) _RL_MAJOR=0$RL_MAJOR ;;
+*) _RL_MAJOR=00 ;;
+esac
+
+# (((
+case $RL_MINOR in
+[[0-9][0-9]]) _RL_MINOR=$RL_MINOR ;;
+[[0-9]]) _RL_MINOR=0$RL_MINOR ;;
+*) _RL_MINOR=00 ;;
+esac
+
+RL_VERSION="0x${_RL_MAJOR}${_RL_MINOR}"
+
+# Readline versions greater than 4.2 have these defines in readline.h
+
+if test $ac_cv_rl_version = '0.0' ; then
+ AC_MSG_WARN([Could not test version of installed readline library.])
+elif test $RL_MAJOR -gt 4 || { test $RL_MAJOR = 4 && test $RL_MINOR -gt 2 ; } ; then
+ # set these for use by the caller
+ RL_PREFIX=$ac_cv_rl_prefix
+ RL_LIBDIR=$ac_cv_rl_libdir
+ RL_INCLUDEDIR=$ac_cv_rl_includedir
+ AC_MSG_RESULT($ac_cv_rl_version)
+else
+
+AC_DEFINE_UNQUOTED(RL_READLINE_VERSION, $RL_VERSION, [encoded version of the installed readline library])
+AC_DEFINE_UNQUOTED(RL_VERSION_MAJOR, $RL_MAJOR, [major version of installed readline library])
+AC_DEFINE_UNQUOTED(RL_VERSION_MINOR, $RL_MINOR, [minor version of installed readline library])
+
+AC_SUBST(RL_VERSION)
+AC_SUBST(RL_MAJOR)
+AC_SUBST(RL_MINOR)
+
+# set these for use by the caller
+RL_PREFIX=$ac_cv_rl_prefix
+RL_LIBDIR=$ac_cv_rl_libdir
+RL_INCLUDEDIR=$ac_cv_rl_includedir
+
+AC_MSG_RESULT($ac_cv_rl_version)
+
+fi
+])
+
+AC_DEFUN(BASH_FUNC_CTYPE_NONASCII,
+[
+AC_MSG_CHECKING(whether the ctype macros accept non-ascii characters)
+AC_CACHE_VAL(bash_cv_func_ctype_nonascii,
+[AC_TRY_RUN([
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
+
+int
+main(c, v)
+int c;
+char *v[];
+{
+ char *deflocale;
+ unsigned char x;
+ int r1, r2;
+
+#ifdef HAVE_SETLOCALE
+ /* We take a shot here. If that locale is not known, try the
+ system default. We try this one because '\342' (226) is
+ known to be a printable character in that locale. */
+ deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
+ if (deflocale == 0)
+ deflocale = setlocale(LC_ALL, "");
+#endif
+
+ x = '\342';
+ r1 = isprint(x);
+ x -= 128;
+ r2 = isprint(x);
+ exit (r1 == 0 || r2 == 0);
+}
+], bash_cv_func_ctype_nonascii=yes, bash_cv_func_ctype_nonascii=no,
+ [AC_MSG_WARN(cannot check ctype macros if cross compiling -- defaulting to no)
+ bash_cv_func_ctype_nonascii=no]
+)])
+AC_MSG_RESULT($bash_cv_func_ctype_nonascii)
+if test $bash_cv_func_ctype_nonascii = yes; then
+AC_DEFINE(CTYPE_NON_ASCII)
+fi
+])
+
+AC_DEFUN(BASH_CHECK_WCONTINUED,
+[
+AC_MSG_CHECKING(whether WCONTINUED flag to waitpid is unavailable or available but broken)
+AC_CACHE_VAL(bash_cv_wcontinued_broken,
+[AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+
+#ifndef errno
+extern int errno;
+#endif
+int
+main()
+{
+ int x;
+
+ x = waitpid(-1, (int *)0, WNOHANG|WCONTINUED);
+ if (x == -1 && errno == EINVAL)
+ exit (1);
+ else
+ exit (0);
+}
+], bash_cv_wcontinued_broken=no,bash_cv_wcontinued_broken=yes,
+ [AC_MSG_WARN(cannot check WCONTINUED if cross compiling -- defaulting to no)
+ bash_cv_wcontinued_broken=no]
+)])
+AC_MSG_RESULT($bash_cv_wcontinued_broken)
+if test $bash_cv_wcontinued_broken = yes; then
+AC_DEFINE(WCONTINUED_BROKEN)
+fi
+])
+
+dnl
+dnl tests added for bashdb
+dnl
+
+
+AC_DEFUN([AM_PATH_LISPDIR],
+ [AC_ARG_WITH(lispdir, AC_HELP_STRING([--with-lispdir], [override the default lisp directory]),
+ [ lispdir="$withval"
+ AC_MSG_CHECKING([where .elc files should go])
+ AC_MSG_RESULT([$lispdir])],
+ [
+ # If set to t, that means we are running in a shell under Emacs.
+ # If you have an Emacs named "t", then use the full path.
+ test x"$EMACS" = xt && EMACS=
+ AC_CHECK_PROGS(EMACS, emacs xemacs, no)
+ if test $EMACS != "no"; then
+ if test x${lispdir+set} != xset; then
+ AC_CACHE_CHECK([where .elc files should go], [am_cv_lispdir], [dnl
+ am_cv_lispdir=`$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' | sed -n -e 's,/$,,' -e '/.*\/lib\/\(x\?emacs\/site-lisp\)$/{s,,${libdir}/\1,;p;q;}' -e '/.*\/share\/\(x\?emacs\/site-lisp\)$/{s,,${datadir}/\1,;p;q;}'`
+ if test -z "$am_cv_lispdir"; then
+ am_cv_lispdir='${datadir}/emacs/site-lisp'
+ fi
+ ])
+ lispdir="$am_cv_lispdir"
+ fi
+ fi
+ ])
+ AC_SUBST(lispdir)
+])
+
+dnl From gnulib
+AC_DEFUN([BASH_FUNC_FPURGE],
+[
+ AC_CHECK_FUNCS_ONCE([fpurge])
+ AC_CHECK_FUNCS_ONCE([__fpurge])
+ AC_CHECK_DECLS([fpurge], , , [#include <stdio.h>])
+])
+
+AC_DEFUN([BASH_FUNC_SNPRINTF],
+[
+ AC_CHECK_FUNCS_ONCE([snprintf])
+ if test X$ac_cv_func_snprintf = Xyes; then
+ AC_CACHE_CHECK([for standard-conformant snprintf], [bash_cv_func_snprintf],
+ [AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main()
+{
+ int n;
+ n = snprintf (0, 0, "%s", "0123456");
+ exit(n != 7);
+}
+], bash_cv_func_snprintf=yes, bash_cv_func_snprintf=no,
+ [AC_MSG_WARN([cannot check standard snprintf if cross-compiling])
+ bash_cv_func_snprintf=yes]
+)])
+ if test $bash_cv_func_snprintf = no; then
+ ac_cv_func_snprintf=no
+ fi
+ fi
+ if test $ac_cv_func_snprintf = no; then
+ AC_DEFINE(HAVE_SNPRINTF, 0,
+ [Define if you have a standard-conformant snprintf function.])
+ fi
+])
+
+AC_DEFUN([BASH_FUNC_VSNPRINTF],
+[
+ AC_CHECK_FUNCS_ONCE([vsnprintf])
+ if test X$ac_cv_func_vsnprintf = Xyes; then
+ AC_CACHE_CHECK([for standard-conformant vsnprintf], [bash_cv_func_vsnprintf],
+ [AC_TRY_RUN([
+#if HAVE_STDARG_H
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+
+static int
+#if HAVE_STDARG_H
+foo(const char *fmt, ...)
+#else
+foo(format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+ int n;
+
+#if HAVE_STDARG_H
+ va_start(args, fmt);
+#else
+ va_start(args);
+#endif
+ n = vsnprintf(0, 0, fmt, args);
+ va_end (args);
+ return n;
+}
+
+int
+main()
+{
+ int n;
+ n = foo("%s", "0123456");
+ exit(n != 7);
+}
+], bash_cv_func_vsnprintf=yes, bash_cv_func_vsnprintf=no,
+ [AC_MSG_WARN([cannot check standard vsnprintf if cross-compiling])
+ bash_cv_func_vsnprintf=yes]
+)])
+ if test $bash_cv_func_vsnprintf = no; then
+ ac_cv_func_vsnprintf=no
+ fi
+ fi
+ if test $ac_cv_func_vsnprintf = no; then
+ AC_DEFINE(HAVE_VSNPRINTF, 0,
+ [Define if you have a standard-conformant vsnprintf function.])
+ fi
+])
+
+AC_DEFUN(BASH_STRUCT_WEXITSTATUS_OFFSET,
+[AC_MSG_CHECKING(for offset of exit status in return status from wait)
+AC_CACHE_VAL(bash_cv_wexitstatus_offset,
+[AC_TRY_RUN([
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <sys/wait.h>
+
+int
+main(c, v)
+ int c;
+ char **v;
+{
+ pid_t pid, p;
+ int s, i, n;
+
+ s = 0;
+ pid = fork();
+ if (pid == 0)
+ exit (42);
+
+ /* wait for the process */
+ p = wait(&s);
+ if (p != pid)
+ exit (255);
+
+ /* crack s */
+ for (i = 0; i < (sizeof(s) * 8); i++)
+ {
+ n = (s >> i) & 0xff;
+ if (n == 42)
+ exit (i);
+ }
+
+ exit (254);
+}
+], bash_cv_wexitstatus_offset=0, bash_cv_wexitstatus_offset=$?,
+ [AC_MSG_WARN(cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0)
+ bash_cv_wexitstatus_offset=0]
+)])
+if test "$bash_cv_wexitstatus_offset" -gt 32 ; then
+ AC_MSG_WARN(bad exit status from test program -- defaulting to 0)
+ bash_cv_wexitstatus_offset=0
+fi
+AC_MSG_RESULT($bash_cv_wexitstatus_offset)
+AC_DEFINE_UNQUOTED([WEXITSTATUS_OFFSET], [$bash_cv_wexitstatus_offset], [Offset of exit status in wait status word])
+])
+
+AC_DEFUN([BASH_FUNC_SBRK],
+[
+ AC_MSG_CHECKING([for sbrk])
+ AC_CACHE_VAL(ac_cv_func_sbrk,
+ [AC_TRY_LINK([#include <unistd.h>],
+ [ void *x = sbrk (4096); ],
+ ac_cv_func_sbrk=yes, ac_cv_func_sbrk=no)])
+ AC_MSG_RESULT($ac_cv_func_sbrk)
+ if test X$ac_cv_func_sbrk = Xyes; then
+ AC_CACHE_CHECK([for working sbrk], [bash_cv_func_sbrk],
+ [AC_TRY_RUN([
+#include <stdlib.h>
+#include <unistd.h>
+
+int
+main(int c, char **v)
+{
+ void *x;
+
+ x = sbrk (4096);
+ exit ((x == (void *)-1) ? 1 : 0);
+}
+], bash_cv_func_sbrk=yes, bash_cv_func_snprintf=sbrk,
+ [AC_MSG_WARN([cannot check working sbrk if cross-compiling])
+ bash_cv_func_sbrk=yes]
+)])
+ if test $bash_cv_func_sbrk = no; then
+ ac_cv_func_sbrk=no
+ fi
+ fi
+ if test $ac_cv_func_sbrk = yes; then
+ AC_DEFINE(HAVE_SBRK, 1,
+ [Define if you have a working sbrk function.])
+ fi
+])
+
+AC_DEFUN(BASH_FUNC_FNMATCH_EQUIV_FALLBACK,
+[AC_MSG_CHECKING(whether fnmatch can be used to check bracket equivalence classes)
+AC_CACHE_VAL(bash_cv_fnmatch_equiv_fallback,
+[AC_TRY_RUN([
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <fnmatch.h>
+#include <locale.h>
+
+char *pattern = "[[=a=]]";
+
+/* char *string = "ä"; */
+unsigned char string[4] = { '\xc3', '\xa4', '\0' };
+
+int
+main (int c, char **v)
+{
+ setlocale (LC_ALL, "en_US.UTF-8");
+ if (fnmatch (pattern, (const char *)string, 0) != FNM_NOMATCH)
+ exit (0);
+ exit (1);
+}
+
+], bash_cv_fnmatch_equiv_fallback=yes, bash_cv_fnmatch_equiv_fallback=no,
+ [AC_MSG_WARN(cannot check fnmatch if cross compiling -- defaulting to no)
+ bash_cv_fnmatch_equiv_fallback=no]
+)])
+AC_MSG_RESULT($bash_cv_fnmatch_equiv_fallback)
+if test "$bash_cv_fnmatch_equiv_fallback" = "yes" ; then
+ bash_cv_fnmatch_equiv_value=1
+else
+ bash_cv_fnmatch_equiv_value=0
+fi
+AC_DEFINE_UNQUOTED([FNMATCH_EQUIV_FALLBACK], [$bash_cv_fnmatch_equiv_value], [Whether fnmatch can be used for bracket equivalence classes])
+])
diff --git a/alias.c b/alias.c
new file mode 100644
index 0000000..cd5e99b
--- /dev/null
+++ b/alias.c
@@ -0,0 +1,594 @@
+/* alias.c -- Not a full alias, but just the kind that we use in the
+ shell. Csh style alias is somewhere else (`over there, in a box'). */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (ALIAS)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "chartypes.h"
+#include "bashansi.h"
+#include "command.h"
+#include "general.h"
+#include "externs.h"
+#include "alias.h"
+
+#if defined (PROGRAMMABLE_COMPLETION)
+# include "pcomplete.h"
+#endif
+
+#if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)
+# include <mbstr.h> /* mbschr */
+#endif
+
+#define ALIAS_HASH_BUCKETS 64 /* must be power of two */
+
+typedef int sh_alias_map_func_t PARAMS((alias_t *));
+
+static void free_alias_data PARAMS((PTR_T));
+static alias_t **map_over_aliases PARAMS((sh_alias_map_func_t *));
+static void sort_aliases PARAMS((alias_t **));
+static int qsort_alias_compare PARAMS((alias_t **, alias_t **));
+
+#if defined (READLINE)
+static int skipquotes PARAMS((char *, int));
+static int skipws PARAMS((char *, int));
+static int rd_token PARAMS((char *, int));
+#endif
+
+/* Non-zero means expand all words on the line. Otherwise, expand
+ after first expansion if the expansion ends in a space. */
+int alias_expand_all = 0;
+
+/* The list of aliases that we have. */
+HASH_TABLE *aliases = (HASH_TABLE *)NULL;
+
+void
+initialize_aliases ()
+{
+ if (aliases == 0)
+ aliases = hash_create (ALIAS_HASH_BUCKETS);
+}
+
+/* Scan the list of aliases looking for one with NAME. Return NULL
+ if the alias doesn't exist, else a pointer to the alias_t. */
+alias_t *
+find_alias (name)
+ char *name;
+{
+ BUCKET_CONTENTS *al;
+
+ if (aliases == 0)
+ return ((alias_t *)NULL);
+
+ al = hash_search (name, aliases, 0);
+ return (al ? (alias_t *)al->data : (alias_t *)NULL);
+}
+
+/* Return the value of the alias for NAME, or NULL if there is none. */
+char *
+get_alias_value (name)
+ char *name;
+{
+ alias_t *alias;
+
+ if (aliases == 0)
+ return ((char *)NULL);
+
+ alias = find_alias (name);
+ return (alias ? alias->value : (char *)NULL);
+}
+
+/* Make a new alias from NAME and VALUE. If NAME can be found,
+ then replace its value. */
+void
+add_alias (name, value)
+ char *name, *value;
+{
+ BUCKET_CONTENTS *elt;
+ alias_t *temp;
+ int n;
+
+ if (aliases == 0)
+ {
+ initialize_aliases ();
+ temp = (alias_t *)NULL;
+ }
+ else
+ temp = find_alias (name);
+
+ if (temp)
+ {
+ free (temp->value);
+ temp->value = savestring (value);
+ temp->flags &= ~AL_EXPANDNEXT;
+ if (value[0])
+ {
+ n = value[strlen (value) - 1];
+ if (n == ' ' || n == '\t')
+ temp->flags |= AL_EXPANDNEXT;
+ }
+ }
+ else
+ {
+ temp = (alias_t *)xmalloc (sizeof (alias_t));
+ temp->name = savestring (name);
+ temp->value = savestring (value);
+ temp->flags = 0;
+
+ if (value[0])
+ {
+ n = value[strlen (value) - 1];
+ if (n == ' ' || n == '\t')
+ temp->flags |= AL_EXPANDNEXT;
+ }
+
+ elt = hash_insert (savestring (name), aliases, HASH_NOSRCH);
+ elt->data = temp;
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_aliases);
+#endif
+ }
+}
+
+/* Delete a single alias structure. */
+static void
+free_alias_data (data)
+ PTR_T data;
+{
+ register alias_t *a;
+
+ a = (alias_t *)data;
+
+ if (a->flags & AL_BEINGEXPANDED)
+ clear_string_list_expander (a); /* call back to the parser */
+
+ free (a->value);
+ free (a->name);
+ free (data);
+}
+
+/* Remove the alias with name NAME from the alias table. Returns
+ the number of aliases left in the table, or -1 if the alias didn't
+ exist. */
+int
+remove_alias (name)
+ char *name;
+{
+ BUCKET_CONTENTS *elt;
+
+ if (aliases == 0)
+ return (-1);
+
+ elt = hash_remove (name, aliases, 0);
+ if (elt)
+ {
+ free_alias_data (elt->data);
+ free (elt->key); /* alias name */
+ free (elt); /* XXX */
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_aliases);
+#endif
+ return (aliases->nentries);
+ }
+ return (-1);
+}
+
+/* Delete all aliases. */
+void
+delete_all_aliases ()
+{
+ if (aliases == 0)
+ return;
+
+ hash_flush (aliases, free_alias_data);
+ hash_dispose (aliases);
+ aliases = (HASH_TABLE *)NULL;
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_aliases);
+#endif
+}
+
+/* Return an array of aliases that satisfy the conditions tested by FUNCTION.
+ If FUNCTION is NULL, return all aliases. */
+static alias_t **
+map_over_aliases (function)
+ sh_alias_map_func_t *function;
+{
+ register int i;
+ register BUCKET_CONTENTS *tlist;
+ alias_t *alias, **list;
+ int list_index;
+
+ i = HASH_ENTRIES (aliases);
+ if (i == 0)
+ return ((alias_t **)NULL);
+
+ list = (alias_t **)xmalloc ((i + 1) * sizeof (alias_t *));
+ for (i = list_index = 0; i < aliases->nbuckets; i++)
+ {
+ for (tlist = hash_items (i, aliases); tlist; tlist = tlist->next)
+ {
+ alias = (alias_t *)tlist->data;
+
+ if (!function || (*function) (alias))
+ {
+ list[list_index++] = alias;
+ list[list_index] = (alias_t *)NULL;
+ }
+ }
+ }
+ return (list);
+}
+
+static void
+sort_aliases (array)
+ alias_t **array;
+{
+ qsort (array, strvec_len ((char **)array), sizeof (alias_t *), (QSFUNC *)qsort_alias_compare);
+}
+
+static int
+qsort_alias_compare (as1, as2)
+ alias_t **as1, **as2;
+{
+ int result;
+
+ if ((result = (*as1)->name[0] - (*as2)->name[0]) == 0)
+ result = strcmp ((*as1)->name, (*as2)->name);
+
+ return (result);
+}
+
+/* Return a sorted list of all defined aliases */
+alias_t **
+all_aliases ()
+{
+ alias_t **list;
+
+ if (aliases == 0 || HASH_ENTRIES (aliases) == 0)
+ return ((alias_t **)NULL);
+
+ list = map_over_aliases ((sh_alias_map_func_t *)NULL);
+ if (list)
+ sort_aliases (list);
+ return (list);
+}
+
+char *
+alias_expand_word (s)
+ char *s;
+{
+ alias_t *r;
+
+ r = find_alias (s);
+ return (r ? savestring (r->value) : (char *)NULL);
+}
+
+/* Readline support functions -- expand all aliases in a line. */
+
+#if defined (READLINE)
+
+/* Return non-zero if CHARACTER is a member of the class of characters
+ that are self-delimiting in the shell (this really means that these
+ characters delimit tokens). */
+#define self_delimiting(character) (member ((character), " \t\n\r;|&()"))
+
+/* Return non-zero if CHARACTER is a member of the class of characters
+ that delimit commands in the shell. */
+#define command_separator(character) (member ((character), "\r\n;|&("))
+
+/* If this is 1, we are checking the next token read for alias expansion
+ because it is the first word in a command. */
+static int command_word;
+
+/* This is for skipping quoted strings in alias expansions. */
+#define quote_char(c) (((c) == '\'') || ((c) == '"'))
+
+/* Consume a quoted string from STRING, starting at string[START] (so
+ string[START] is the opening quote character), and return the index
+ of the closing quote character matching the opening quote character.
+ This handles single matching pairs of unquoted quotes; it could afford
+ to be a little smarter... This skips words between balanced pairs of
+ quotes, words where the first character is quoted with a `\', and other
+ backslash-escaped characters. */
+
+static int
+skipquotes (string, start)
+ char *string;
+ int start;
+{
+ register int i;
+ int delimiter = string[start];
+
+ /* i starts at START + 1 because string[START] is the opening quote
+ character. */
+ for (i = start + 1 ; string[i] ; i++)
+ {
+ if (string[i] == '\\')
+ {
+ i++; /* skip backslash-quoted quote characters, too */
+ if (string[i] == 0)
+ break;
+ continue;
+ }
+
+ if (string[i] == delimiter)
+ return i;
+ }
+ return (i);
+}
+
+/* Skip the white space and any quoted characters in STRING, starting at
+ START. Return the new index into STRING, after zero or more characters
+ have been skipped. */
+static int
+skipws (string, start)
+ char *string;
+ int start;
+{
+ register int i;
+ int pass_next, backslash_quoted_word;
+ unsigned char peekc;
+
+ /* skip quoted strings, in ' or ", and words in which a character is quoted
+ with a `\'. */
+ i = backslash_quoted_word = pass_next = 0;
+
+ /* Skip leading whitespace (or separator characters), and quoted words.
+ But save it in the output. */
+
+ for (i = start; string[i]; i++)
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ continue;
+ }
+
+ if (whitespace (string[i]))
+ {
+ backslash_quoted_word = 0; /* we are no longer in a backslash-quoted word */
+ continue;
+ }
+
+ if (string[i] == '\\')
+ {
+ peekc = string[i+1];
+ if (peekc == 0)
+ break;
+ if (ISLETTER (peekc))
+ backslash_quoted_word++; /* this is a backslash-quoted word */
+ else
+ pass_next++;
+ continue;
+ }
+
+ /* This only handles single pairs of non-escaped quotes. This
+ overloads backslash_quoted_word to also mean that a word like
+ ""f is being scanned, so that the quotes will inhibit any expansion
+ of the word. */
+ if (quote_char(string[i]))
+ {
+ i = skipquotes (string, i);
+ /* This could be a line that contains a single quote character,
+ in which case skipquotes () terminates with string[i] == '\0'
+ (the end of the string). Check for that here. */
+ if (string[i] == '\0')
+ break;
+
+ peekc = string[i + 1];
+ if (ISLETTER (peekc))
+ backslash_quoted_word++;
+ continue;
+ }
+
+ /* If we're in the middle of some kind of quoted word, let it
+ pass through. */
+ if (backslash_quoted_word)
+ continue;
+
+ /* If this character is a shell command separator, then set a hint for
+ alias_expand that the next token is the first word in a command. */
+
+ if (command_separator (string[i]))
+ {
+ command_word++;
+ continue;
+ }
+ break;
+ }
+ return (i);
+}
+
+/* Characters that may appear in a token. Basically, anything except white
+ space and a token separator. */
+#define token_char(c) (!((whitespace (string[i]) || self_delimiting (string[i]))))
+
+/* Read from START in STRING until the next separator character, and return
+ the index of that separator. Skip backslash-quoted characters. Call
+ skipquotes () for quoted strings in the middle or at the end of tokens,
+ so all characters show up (e.g. foo'' and foo""bar) */
+static int
+rd_token (string, start)
+ char *string;
+ int start;
+{
+ register int i;
+
+ /* From here to next separator character is a token. */
+ for (i = start; string[i] && token_char (string[i]); i++)
+ {
+ if (string[i] == '\\')
+ {
+ i++; /* skip backslash-escaped character */
+ if (string[i] == 0)
+ break;
+ continue;
+ }
+
+ /* If this character is a quote character, we want to call skipquotes
+ to get the whole quoted portion as part of this word. That word
+ will not generally match an alias, even if te unquoted word would
+ have. The presence of the quotes in the token serves then to
+ inhibit expansion. */
+ if (quote_char (string[i]))
+ {
+ i = skipquotes (string, i);
+ /* This could be a line that contains a single quote character,
+ in which case skipquotes () terminates with string[i] == '\0'
+ (the end of the string). Check for that here. */
+ if (string[i] == '\0')
+ break;
+
+ /* Now string[i] is the matching quote character, and the
+ quoted portion of the token has been scanned. */
+ continue;
+ }
+ }
+ return (i);
+}
+
+/* Return a new line, with any aliases substituted. */
+char *
+alias_expand (string)
+ char *string;
+{
+ register int i, j, start;
+ char *line, *token;
+ int line_len, tl, real_start, expand_next, expand_this_token;
+ alias_t *alias;
+
+ line_len = strlen (string) + 1;
+ line = (char *)xmalloc (line_len);
+ token = (char *)xmalloc (line_len);
+
+ line[0] = i = 0;
+ expand_next = 0;
+ command_word = 1; /* initialized to expand the first word on the line */
+
+ /* Each time through the loop we find the next word in line. If it
+ has an alias, substitute the alias value. If the value ends in ` ',
+ then try again with the next word. Else, if there is no value, or if
+ the value does not end in space, we are done. */
+
+ for (;;)
+ {
+
+ token[0] = 0;
+ start = i;
+
+ /* Skip white space and quoted characters */
+ i = skipws (string, start);
+
+ if (start == i && string[i] == '\0')
+ {
+ free (token);
+ return (line);
+ }
+
+ /* copy the just-skipped characters into the output string,
+ expanding it if there is not enough room. */
+ j = strlen (line);
+ tl = i - start; /* number of characters just skipped */
+ RESIZE_MALLOCED_BUFFER (line, j, (tl + 1), line_len, (tl + 50));
+ strncpy (line + j, string + start, tl);
+ line[j + tl] = '\0';
+
+ real_start = i;
+
+ command_word = command_word || (command_separator (string[i]));
+ expand_this_token = (command_word || expand_next);
+ expand_next = 0;
+
+ /* Read the next token, and copy it into TOKEN. */
+ start = i;
+ i = rd_token (string, start);
+
+ tl = i - start; /* token length */
+
+ /* If tl == 0, but we're not at the end of the string, then we have a
+ single-character token, probably a delimiter */
+ if (tl == 0 && string[i] != '\0')
+ {
+ tl = 1;
+ i++; /* move past it */
+ }
+
+ strncpy (token, string + start, tl);
+ token [tl] = '\0';
+
+ /* If there is a backslash-escaped character quoted in TOKEN,
+ then we don't do alias expansion. This should check for all
+ other quoting characters, too. */
+ if (mbschr (token, '\\'))
+ expand_this_token = 0;
+
+ /* If we should be expanding here, if we are expanding all words, or if
+ we are in a location in the string where an expansion is supposed to
+ take place, see if this word has a substitution. If it does, then do
+ the expansion. Note that we defer the alias value lookup until we
+ are sure we are expanding this token. */
+
+ if ((token[0]) &&
+ (expand_this_token || alias_expand_all) &&
+ (alias = find_alias (token)))
+ {
+ char *v;
+ int vlen, llen;
+
+ v = alias->value;
+ vlen = strlen (v);
+ llen = strlen (line);
+
+ /* +3 because we possibly add one more character below. */
+ RESIZE_MALLOCED_BUFFER (line, llen, (vlen + 3), line_len, (vlen + 50));
+
+ strcpy (line + llen, v);
+
+ if ((expand_this_token && vlen && whitespace (v[vlen - 1])) ||
+ alias_expand_all)
+ expand_next = 1;
+ }
+ else
+ {
+ int llen, tlen;
+
+ llen = strlen (line);
+ tlen = i - real_start; /* tlen == strlen(token) */
+
+ RESIZE_MALLOCED_BUFFER (line, llen, (tlen + 1), line_len, (llen + tlen + 50));
+
+ strncpy (line + llen, string + real_start, tlen);
+ line[llen + tlen] = '\0';
+ }
+ command_word = 0;
+ }
+}
+#endif /* READLINE */
+#endif /* ALIAS */
diff --git a/alias.h b/alias.h
new file mode 100644
index 0000000..4e2d67c
--- /dev/null
+++ b/alias.h
@@ -0,0 +1,73 @@
+/* alias.h -- structure definitions. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_ALIAS_H_)
+#define _ALIAS_H_
+
+#include "stdc.h"
+
+#include "hashlib.h"
+
+typedef struct alias {
+ char *name;
+ char *value;
+ char flags;
+} alias_t;
+
+/* Values for `flags' member of struct alias. */
+#define AL_EXPANDNEXT 0x1
+#define AL_BEINGEXPANDED 0x2
+
+/* The list of known aliases. */
+extern HASH_TABLE *aliases;
+
+extern void initialize_aliases PARAMS((void));
+
+/* Scan the list of aliases looking for one with NAME. Return NULL
+ if the alias doesn't exist, else a pointer to the alias. */
+extern alias_t *find_alias PARAMS((char *));
+
+/* Return the value of the alias for NAME, or NULL if there is none. */
+extern char *get_alias_value PARAMS((char *));
+
+/* Make a new alias from NAME and VALUE. If NAME can be found,
+ then replace its value. */
+extern void add_alias PARAMS((char *, char *));
+
+/* Remove the alias with name NAME from the alias list. Returns
+ the index of the removed alias, or -1 if the alias didn't exist. */
+extern int remove_alias PARAMS((char *));
+
+/* Remove all aliases. */
+extern void delete_all_aliases PARAMS((void));
+
+/* Return an array of all defined aliases. */
+extern alias_t **all_aliases PARAMS((void));
+
+/* Expand a single word for aliases. */
+extern char *alias_expand_word PARAMS((char *));
+
+/* Return a new line, with any aliases expanded. */
+extern char *alias_expand PARAMS((char *));
+
+/* Helper definition for the parser */
+extern void clear_string_list_expander PARAMS((alias_t *));
+
+#endif /* _ALIAS_H_ */
diff --git a/array.c b/array.c
new file mode 100644
index 0000000..6d3554b
--- /dev/null
+++ b/array.c
@@ -0,0 +1,1236 @@
+/*
+ * array.c - functions to create, destroy, access, and manipulate arrays
+ * of strings.
+ *
+ * Arrays are sparse doubly-linked lists. An element's index is stored
+ * with it.
+ *
+ * Chet Ramey
+ * chet@ins.cwru.edu
+ */
+
+/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (ARRAY_VARS)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "bashansi.h"
+
+#include "shell.h"
+#include "array.h"
+#include "builtins/common.h"
+
+#define ADD_BEFORE(ae, new) \
+ do { \
+ ae->prev->next = new; \
+ new->prev = ae->prev; \
+ ae->prev = new; \
+ new->next = ae; \
+ } while(0)
+
+#define ADD_AFTER(ae, new) \
+ do { \
+ ae->next->prev = new; \
+ new->next = ae->next; \
+ new->prev = ae; \
+ ae->next = new; \
+ } while (0)
+
+static char *array_to_string_internal PARAMS((ARRAY_ELEMENT *, ARRAY_ELEMENT *, char *, int));
+
+static char *spacesep = " ";
+
+#define IS_LASTREF(a) (a->lastref)
+
+#define LASTREF_START(a, i) \
+ (IS_LASTREF(a) && i >= element_index(a->lastref)) ? a->lastref \
+ : element_forw(a->head)
+
+#define LASTREF(a) (a->lastref ? a->lastref : element_forw(a->head))
+
+#define INVALIDATE_LASTREF(a) a->lastref = 0
+#define SET_LASTREF(a, e) a->lastref = (e)
+#define UNSET_LASTREF(a) a->lastref = 0;
+
+ARRAY *
+array_create()
+{
+ ARRAY *r;
+ ARRAY_ELEMENT *head;
+
+ r = (ARRAY *)xmalloc(sizeof(ARRAY));
+ r->type = array_indexed;
+ r->max_index = -1;
+ r->num_elements = 0;
+ r->lastref = (ARRAY_ELEMENT *)0;
+ head = array_create_element(-1, (char *)NULL); /* dummy head */
+ head->prev = head->next = head;
+ r->head = head;
+ return(r);
+}
+
+void
+array_flush (a)
+ARRAY *a;
+{
+ register ARRAY_ELEMENT *r, *r1;
+
+ if (a == 0)
+ return;
+ for (r = element_forw(a->head); r != a->head; ) {
+ r1 = element_forw(r);
+ array_dispose_element(r);
+ r = r1;
+ }
+ a->head->next = a->head->prev = a->head;
+ a->max_index = -1;
+ a->num_elements = 0;
+ INVALIDATE_LASTREF(a);
+}
+
+void
+array_dispose(a)
+ARRAY *a;
+{
+ if (a == 0)
+ return;
+ array_flush (a);
+ array_dispose_element(a->head);
+ free(a);
+}
+
+ARRAY *
+array_copy(a)
+ARRAY *a;
+{
+ ARRAY *a1;
+ ARRAY_ELEMENT *ae, *new;
+
+ if (a == 0)
+ return((ARRAY *) NULL);
+ a1 = array_create();
+ a1->type = a->type;
+ a1->max_index = a->max_index;
+ a1->num_elements = a->num_elements;
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae)) {
+ new = array_create_element(element_index(ae), element_value(ae));
+ ADD_BEFORE(a1->head, new);
+ if (ae == LASTREF(a))
+ SET_LASTREF(a1, new);
+ }
+ return(a1);
+}
+
+/*
+ * Make and return a new array composed of the elements in array A from
+ * S to E, inclusive.
+ */
+ARRAY *
+array_slice(array, s, e)
+ARRAY *array;
+ARRAY_ELEMENT *s, *e;
+{
+ ARRAY *a;
+ ARRAY_ELEMENT *p, *n;
+ int i;
+ arrayind_t mi;
+
+ a = array_create ();
+ a->type = array->type;
+
+ for (mi = 0, p = s, i = 0; p != e; p = element_forw(p), i++) {
+ n = array_create_element (element_index(p), element_value(p));
+ ADD_BEFORE(a->head, n);
+ mi = element_index(n);
+ }
+ a->num_elements = i;
+ a->max_index = mi;
+ return a;
+}
+
+/*
+ * Walk the array, calling FUNC once for each element, with the array
+ * element as the argument.
+ */
+void
+array_walk(a, func, udata)
+ARRAY *a;
+sh_ae_map_func_t *func;
+void *udata;
+{
+ register ARRAY_ELEMENT *ae;
+
+ if (a == 0 || array_empty(a))
+ return;
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae))
+ if ((*func)(ae, udata) < 0)
+ return;
+}
+
+/*
+ * Shift the array A N elements to the left. Delete the first N elements
+ * and subtract N from the indices of the remaining elements. If FLAGS
+ * does not include AS_DISPOSE, this returns a singly-linked null-terminated
+ * list of elements so the caller can dispose of the chain. If FLAGS
+ * includes AS_DISPOSE, this function disposes of the shifted-out elements
+ * and returns NULL.
+ */
+ARRAY_ELEMENT *
+array_shift(a, n, flags)
+ARRAY *a;
+int n, flags;
+{
+ register ARRAY_ELEMENT *ae, *ret;
+ register int i;
+
+ if (a == 0 || array_empty(a) || n <= 0)
+ return ((ARRAY_ELEMENT *)NULL);
+
+ INVALIDATE_LASTREF(a);
+ for (i = 0, ret = ae = element_forw(a->head); ae != a->head && i < n; ae = element_forw(ae), i++)
+ ;
+ if (ae == a->head) {
+ /* Easy case; shifting out all of the elements */
+ if (flags & AS_DISPOSE) {
+ array_flush (a);
+ return ((ARRAY_ELEMENT *)NULL);
+ }
+ for (ae = ret; element_forw(ae) != a->head; ae = element_forw(ae))
+ ;
+ element_forw(ae) = (ARRAY_ELEMENT *)NULL;
+ a->head->next = a->head->prev = a->head;
+ a->max_index = -1;
+ a->num_elements = 0;
+ return ret;
+ }
+ /*
+ * ae now points to the list of elements we want to retain.
+ * ret points to the list we want to either destroy or return.
+ */
+ ae->prev->next = (ARRAY_ELEMENT *)NULL; /* null-terminate RET */
+
+ a->head->next = ae; /* slice RET out of the array */
+ ae->prev = a->head;
+
+ for ( ; ae != a->head; ae = element_forw(ae))
+ element_index(ae) -= n; /* renumber retained indices */
+
+ a->num_elements -= n; /* modify bookkeeping information */
+ a->max_index = element_index(a->head->prev);
+
+ if (flags & AS_DISPOSE) {
+ for (ae = ret; ae; ) {
+ ret = element_forw(ae);
+ array_dispose_element(ae);
+ ae = ret;
+ }
+ return ((ARRAY_ELEMENT *)NULL);
+ }
+
+ return ret;
+}
+
+/*
+ * Shift array A right N indices. If S is non-null, it becomes the value of
+ * the new element 0. Returns the number of elements in the array after the
+ * shift.
+ */
+int
+array_rshift (a, n, s)
+ARRAY *a;
+int n;
+char *s;
+{
+ register ARRAY_ELEMENT *ae, *new;
+
+ if (a == 0 || (array_empty(a) && s == 0))
+ return 0;
+ else if (n <= 0)
+ return (a->num_elements);
+
+ ae = element_forw(a->head);
+ if (s) {
+ new = array_create_element(0, s);
+ ADD_BEFORE(ae, new);
+ a->num_elements++;
+ if (array_num_elements(a) == 1) { /* array was empty */
+ a->max_index = 0;
+ return 1;
+ }
+ }
+
+ /*
+ * Renumber all elements in the array except the one we just added.
+ */
+ for ( ; ae != a->head; ae = element_forw(ae))
+ element_index(ae) += n;
+
+ a->max_index = element_index(a->head->prev);
+
+ INVALIDATE_LASTREF(a);
+ return (a->num_elements);
+}
+
+ARRAY_ELEMENT *
+array_unshift_element(a)
+ARRAY *a;
+{
+ return (array_shift (a, 1, 0));
+}
+
+int
+array_shift_element(a, v)
+ARRAY *a;
+char *v;
+{
+ return (array_rshift (a, 1, v));
+}
+
+ARRAY *
+array_quote(array)
+ARRAY *array;
+{
+ ARRAY_ELEMENT *a;
+ char *t;
+
+ if (array == 0 || array_head(array) == 0 || array_empty(array))
+ return (ARRAY *)NULL;
+ for (a = element_forw(array->head); a != array->head; a = element_forw(a)) {
+ t = quote_string (a->value);
+ FREE(a->value);
+ a->value = t;
+ }
+ return array;
+}
+
+ARRAY *
+array_quote_escapes(array)
+ARRAY *array;
+{
+ ARRAY_ELEMENT *a;
+ char *t;
+
+ if (array == 0 || array_head(array) == 0 || array_empty(array))
+ return (ARRAY *)NULL;
+ for (a = element_forw(array->head); a != array->head; a = element_forw(a)) {
+ t = quote_escapes (a->value);
+ FREE(a->value);
+ a->value = t;
+ }
+ return array;
+}
+
+ARRAY *
+array_dequote(array)
+ARRAY *array;
+{
+ ARRAY_ELEMENT *a;
+ char *t;
+
+ if (array == 0 || array_head(array) == 0 || array_empty(array))
+ return (ARRAY *)NULL;
+ for (a = element_forw(array->head); a != array->head; a = element_forw(a)) {
+ t = dequote_string (a->value);
+ FREE(a->value);
+ a->value = t;
+ }
+ return array;
+}
+
+ARRAY *
+array_dequote_escapes(array)
+ARRAY *array;
+{
+ ARRAY_ELEMENT *a;
+ char *t;
+
+ if (array == 0 || array_head(array) == 0 || array_empty(array))
+ return (ARRAY *)NULL;
+ for (a = element_forw(array->head); a != array->head; a = element_forw(a)) {
+ t = dequote_escapes (a->value);
+ FREE(a->value);
+ a->value = t;
+ }
+ return array;
+}
+
+ARRAY *
+array_remove_quoted_nulls(array)
+ARRAY *array;
+{
+ ARRAY_ELEMENT *a;
+
+ if (array == 0 || array_head(array) == 0 || array_empty(array))
+ return (ARRAY *)NULL;
+ for (a = element_forw(array->head); a != array->head; a = element_forw(a))
+ a->value = remove_quoted_nulls (a->value);
+ return array;
+}
+
+/*
+ * Return a string whose elements are the members of array A beginning at
+ * index START and spanning NELEM members. Null elements are counted.
+ * Since arrays are sparse, unset array elements are not counted.
+ */
+char *
+array_subrange (a, start, nelem, starsub, quoted, pflags)
+ARRAY *a;
+arrayind_t start, nelem;
+int starsub, quoted, pflags;
+{
+ ARRAY *a2;
+ ARRAY_ELEMENT *h, *p;
+ arrayind_t i;
+ char *t;
+ WORD_LIST *wl;
+
+ p = a ? array_head (a) : 0;
+ if (p == 0 || array_empty (a) || start > array_max_index(a))
+ return ((char *)NULL);
+
+ /*
+ * Find element with index START. If START corresponds to an unset
+ * element (arrays can be sparse), use the first element whose index
+ * is >= START. If START is < 0, we count START indices back from
+ * the end of A (not elements, even with sparse arrays -- START is an
+ * index).
+ */
+ for (p = element_forw(p); p != array_head(a) && start > element_index(p); p = element_forw(p))
+ ;
+
+ if (p == a->head)
+ return ((char *)NULL);
+
+ /* Starting at P, take NELEM elements, inclusive. */
+ for (i = 0, h = p; p != a->head && i < nelem; i++, p = element_forw(p))
+ ;
+
+ a2 = array_slice(a, h, p);
+
+ wl = array_to_word_list(a2);
+ array_dispose(a2);
+ if (wl == 0)
+ return (char *)NULL;
+ t = string_list_pos_params(starsub ? '*' : '@', wl, quoted, pflags); /* XXX */
+ dispose_words(wl);
+
+ return t;
+}
+
+char *
+array_patsub (a, pat, rep, mflags)
+ARRAY *a;
+char *pat, *rep;
+int mflags;
+{
+ char *t;
+ int pchar, qflags, pflags;
+ WORD_LIST *wl, *save;
+
+ if (a == 0 || array_head(a) == 0 || array_empty(a))
+ return ((char *)NULL);
+
+ wl = array_to_word_list(a);
+ if (wl == 0)
+ return (char *)NULL;
+
+ for (save = wl; wl; wl = wl->next) {
+ t = pat_subst (wl->word->word, pat, rep, mflags);
+ FREE (wl->word->word);
+ wl->word->word = t;
+ }
+
+ pchar = (mflags & MATCH_STARSUB) == MATCH_STARSUB ? '*' : '@';
+ qflags = (mflags & MATCH_QUOTED) == MATCH_QUOTED ? Q_DOUBLE_QUOTES : 0;
+ pflags = (mflags & MATCH_ASSIGNRHS) ? PF_ASSIGNRHS : 0;
+
+ t = string_list_pos_params (pchar, save, qflags, pflags);
+ dispose_words(save);
+
+ return t;
+}
+
+char *
+array_modcase (a, pat, modop, mflags)
+ARRAY *a;
+char *pat;
+int modop;
+int mflags;
+{
+ char *t;
+ int pchar, qflags, pflags;
+ WORD_LIST *wl, *save;
+
+ if (a == 0 || array_head(a) == 0 || array_empty(a))
+ return ((char *)NULL);
+
+ wl = array_to_word_list(a);
+ if (wl == 0)
+ return ((char *)NULL);
+
+ for (save = wl; wl; wl = wl->next) {
+ t = sh_modcase(wl->word->word, pat, modop);
+ FREE(wl->word->word);
+ wl->word->word = t;
+ }
+
+ pchar = (mflags & MATCH_STARSUB) == MATCH_STARSUB ? '*' : '@';
+ qflags = (mflags & MATCH_QUOTED) == MATCH_QUOTED ? Q_DOUBLE_QUOTES : 0;
+ pflags = (mflags & MATCH_ASSIGNRHS) ? PF_ASSIGNRHS : 0;
+
+ t = string_list_pos_params (pchar, save, qflags, pflags);
+ dispose_words(save);
+
+ return t;
+}
+
+/*
+ * Allocate and return a new array element with index INDEX and value
+ * VALUE.
+ */
+ARRAY_ELEMENT *
+array_create_element(indx, value)
+arrayind_t indx;
+char *value;
+{
+ ARRAY_ELEMENT *r;
+
+ r = (ARRAY_ELEMENT *)xmalloc(sizeof(ARRAY_ELEMENT));
+ r->ind = indx;
+ r->value = value ? savestring(value) : (char *)NULL;
+ r->next = r->prev = (ARRAY_ELEMENT *) NULL;
+ return(r);
+}
+
+#ifdef INCLUDE_UNUSED
+ARRAY_ELEMENT *
+array_copy_element(ae)
+ARRAY_ELEMENT *ae;
+{
+ return(ae ? array_create_element(element_index(ae), element_value(ae))
+ : (ARRAY_ELEMENT *) NULL);
+}
+#endif
+
+void
+array_dispose_element(ae)
+ARRAY_ELEMENT *ae;
+{
+ if (ae) {
+ FREE(ae->value);
+ free(ae);
+ }
+}
+
+/*
+ * Add a new element with index I and value V to array A (a[i] = v).
+ */
+int
+array_insert(a, i, v)
+ARRAY *a;
+arrayind_t i;
+char *v;
+{
+ register ARRAY_ELEMENT *new, *ae, *start;
+ arrayind_t startind;
+ int direction;
+
+ if (a == 0)
+ return(-1);
+ new = array_create_element(i, v);
+ if (i > array_max_index(a)) {
+ /*
+ * Hook onto the end. This also works for an empty array.
+ * Fast path for the common case of allocating arrays
+ * sequentially.
+ */
+ ADD_BEFORE(a->head, new);
+ a->max_index = i;
+ a->num_elements++;
+ SET_LASTREF(a, new);
+ return(0);
+ } else if (i < array_first_index(a)) {
+ /* Hook at the beginning */
+ ADD_AFTER(a->head, new);
+ a->num_elements++;
+ SET_LASTREF(a, new);
+ return(0);
+ }
+#if OPTIMIZE_SEQUENTIAL_ARRAY_ASSIGNMENT
+ /*
+ * Otherwise we search for the spot to insert it. The lastref
+ * handle optimizes the case of sequential or almost-sequential
+ * assignments that are not at the end of the array.
+ */
+ start = LASTREF(a);
+ /* Use same strategy as array_reference to avoid paying large penalty
+ for semi-random assignment pattern. */
+ startind = element_index(start);
+ if (i < startind/2) {
+ start = element_forw(a->head);
+ startind = element_index(start);
+ direction = 1;
+ } else if (i >= startind) {
+ direction = 1;
+ } else {
+ direction = -1;
+ }
+#else
+ start = element_forw(ae->head);
+ startind = element_index(start);
+ direction = 1;
+#endif
+ for (ae = start; ae != a->head; ) {
+ if (element_index(ae) == i) {
+ /*
+ * Replacing an existing element.
+ */
+ free(element_value(ae));
+ /* Just swap in the new value */
+ ae->value = new->value;
+ new->value = 0;
+ array_dispose_element(new);
+ SET_LASTREF(a, ae);
+ return(0);
+ } else if (direction == 1 && element_index(ae) > i) {
+ ADD_BEFORE(ae, new);
+ a->num_elements++;
+ SET_LASTREF(a, new);
+ return(0);
+ } else if (direction == -1 && element_index(ae) < i) {
+ ADD_AFTER(ae, new);
+ a->num_elements++;
+ SET_LASTREF(a, new);
+ return(0);
+ }
+ ae = direction == 1 ? element_forw(ae) : element_back(ae);
+ }
+ array_dispose_element(new);
+ INVALIDATE_LASTREF(a);
+ return (-1); /* problem */
+}
+
+/*
+ * Delete the element with index I from array A and return it so the
+ * caller can dispose of it.
+ */
+ARRAY_ELEMENT *
+array_remove(a, i)
+ARRAY *a;
+arrayind_t i;
+{
+ register ARRAY_ELEMENT *ae, *start;
+ arrayind_t startind;
+ int direction;
+
+ if (a == 0 || array_empty(a))
+ return((ARRAY_ELEMENT *) NULL);
+ if (i > array_max_index(a) || i < array_first_index(a))
+ return((ARRAY_ELEMENT *)NULL); /* Keep roving pointer into array to optimize sequential access */
+ start = LASTREF(a);
+ /* Use same strategy as array_reference to avoid paying large penalty
+ for semi-random assignment pattern. */
+ startind = element_index(start);
+ if (i < startind/2) {
+ start = element_forw(a->head);
+ startind = element_index(start);
+ direction = 1;
+ } else if (i >= startind) {
+ direction = 1;
+ } else {
+ direction = -1;
+ }
+ for (ae = start; ae != a->head; ) {
+ if (element_index(ae) == i) {
+ ae->next->prev = ae->prev;
+ ae->prev->next = ae->next;
+ a->num_elements--;
+ if (i == array_max_index(a))
+ a->max_index = element_index(ae->prev);
+#if 0
+ INVALIDATE_LASTREF(a);
+#else
+ if (ae->next != a->head)
+ SET_LASTREF(a, ae->next);
+ else if (ae->prev != a->head)
+ SET_LASTREF(a, ae->prev);
+ else
+ INVALIDATE_LASTREF(a);
+#endif
+ return(ae);
+ }
+ ae = (direction == 1) ? element_forw(ae) : element_back(ae);
+ if (direction == 1 && element_index(ae) > i)
+ break;
+ else if (direction == -1 && element_index(ae) < i)
+ break;
+ }
+ return((ARRAY_ELEMENT *) NULL);
+}
+
+/*
+ * Return the value of a[i].
+ */
+char *
+array_reference(a, i)
+ARRAY *a;
+arrayind_t i;
+{
+ register ARRAY_ELEMENT *ae, *start;
+ arrayind_t startind;
+ int direction;
+
+ if (a == 0 || array_empty(a))
+ return((char *) NULL);
+ if (i > array_max_index(a) || i < array_first_index(a))
+ return((char *)NULL); /* Keep roving pointer into array to optimize sequential access */
+ start = LASTREF(a); /* lastref pointer */
+ startind = element_index(start);
+ if (i < startind/2) { /* XXX - guess */
+ start = element_forw(a->head);
+ startind = element_index(start);
+ direction = 1;
+ } else if (i >= startind) {
+ direction = 1;
+ } else {
+ direction = -1;
+ }
+ for (ae = start; ae != a->head; ) {
+ if (element_index(ae) == i) {
+ SET_LASTREF(a, ae);
+ return(element_value(ae));
+ }
+ ae = (direction == 1) ? element_forw(ae) : element_back(ae);
+ /* Take advantage of index ordering to short-circuit */
+ /* If we don't find it, set the lastref pointer to the element
+ that's `closest', assuming that the unsuccessful reference
+ will quickly be followed by an assignment. No worse than
+ not changing it from the previous value or resetting it. */
+ if (direction == 1 && element_index(ae) > i) {
+ start = ae; /* use for SET_LASTREF below */
+ break;
+ } else if (direction == -1 && element_index(ae) < i) {
+ start = ae; /* use for SET_LASTREF below */
+ break;
+ }
+ }
+#if 0
+ UNSET_LASTREF(a);
+#else
+ SET_LASTREF(a, start);
+#endif
+ return((char *) NULL);
+}
+
+/* Convenience routines for the shell to translate to and from the form used
+ by the rest of the code. */
+
+WORD_LIST *
+array_to_word_list(a)
+ARRAY *a;
+{
+ WORD_LIST *list;
+ ARRAY_ELEMENT *ae;
+
+ if (a == 0 || array_empty(a))
+ return((WORD_LIST *)NULL);
+ list = (WORD_LIST *)NULL;
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae))
+ list = make_word_list (make_bare_word(element_value(ae)), list);
+ return (REVERSE_LIST(list, WORD_LIST *));
+}
+
+ARRAY *
+array_from_word_list (list)
+WORD_LIST *list;
+{
+ ARRAY *a;
+
+ if (list == 0)
+ return((ARRAY *)NULL);
+ a = array_create();
+ return (array_assign_list (a, list));
+}
+
+WORD_LIST *
+array_keys_to_word_list(a)
+ARRAY *a;
+{
+ WORD_LIST *list;
+ ARRAY_ELEMENT *ae;
+ char *t;
+
+ if (a == 0 || array_empty(a))
+ return((WORD_LIST *)NULL);
+ list = (WORD_LIST *)NULL;
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae)) {
+ t = itos(element_index(ae));
+ list = make_word_list (make_bare_word(t), list);
+ free(t);
+ }
+ return (REVERSE_LIST(list, WORD_LIST *));
+}
+
+ARRAY *
+array_assign_list (array, list)
+ARRAY *array;
+WORD_LIST *list;
+{
+ register WORD_LIST *l;
+ register arrayind_t i;
+
+ for (l = list, i = 0; l; l = l->next, i++)
+ array_insert(array, i, l->word->word);
+ return array;
+}
+
+char **
+array_to_argv (a, countp)
+ARRAY *a;
+int *countp;
+{
+ char **ret, *t;
+ int i;
+ ARRAY_ELEMENT *ae;
+
+ if (a == 0 || array_empty(a)) {
+ if (countp)
+ *countp = 0;
+ return ((char **)NULL);
+ }
+ ret = strvec_create (array_num_elements (a) + 1);
+ i = 0;
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae)) {
+ t = element_value (ae);
+ if (t)
+ ret[i++] = savestring (t);
+ }
+ ret[i] = (char *)NULL;
+ if (countp)
+ *countp = i;
+ return (ret);
+}
+
+/*
+ * Return a string that is the concatenation of the elements in A from START
+ * to END, separated by SEP.
+ */
+static char *
+array_to_string_internal (start, end, sep, quoted)
+ARRAY_ELEMENT *start, *end;
+char *sep;
+int quoted;
+{
+ char *result, *t;
+ ARRAY_ELEMENT *ae;
+ int slen, rsize, rlen, reg;
+
+ if (start == end) /* XXX - should not happen */
+ return ((char *)NULL);
+
+ slen = strlen(sep);
+ result = NULL;
+ for (rsize = rlen = 0, ae = start; ae != end; ae = element_forw(ae)) {
+ if (rsize == 0)
+ result = (char *)xmalloc (rsize = 64);
+ if (element_value(ae)) {
+ t = quoted ? quote_string(element_value(ae)) : element_value(ae);
+ reg = strlen(t);
+ RESIZE_MALLOCED_BUFFER (result, rlen, (reg + slen + 2),
+ rsize, rsize);
+ strcpy(result + rlen, t);
+ rlen += reg;
+ if (quoted)
+ free(t);
+ /*
+ * Add a separator only after non-null elements.
+ */
+ if (element_forw(ae) != end) {
+ strcpy(result + rlen, sep);
+ rlen += slen;
+ }
+ }
+ }
+ if (result)
+ result[rlen] = '\0'; /* XXX */
+ return(result);
+}
+
+char *
+array_to_kvpair (a, quoted)
+ARRAY *a;
+int quoted;
+{
+ char *result, *valstr, *is;
+ char indstr[INT_STRLEN_BOUND(intmax_t) + 1];
+ ARRAY_ELEMENT *ae;
+ int rsize, rlen, elen;
+
+ if (a == 0 || array_empty (a))
+ return((char *)NULL);
+
+ result = (char *)xmalloc (rsize = 128);
+ result[rlen = 0] = '\0';
+
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae)) {
+ is = inttostr (element_index(ae), indstr, sizeof(indstr));
+ valstr = element_value (ae) ?
+ (ansic_shouldquote (element_value (ae)) ?
+ ansic_quote (element_value(ae), 0, (int *)0) :
+ sh_double_quote (element_value (ae)))
+ : (char *)NULL;
+ elen = STRLEN (is) + 8 + STRLEN (valstr);
+ RESIZE_MALLOCED_BUFFER (result, rlen, (elen + 1), rsize, rsize);
+
+ strcpy (result + rlen, is);
+ rlen += STRLEN (is);
+ result[rlen++] = ' ';
+ if (valstr) {
+ strcpy (result + rlen, valstr);
+ rlen += STRLEN (valstr);
+ } else {
+ strcpy (result + rlen, "\"\"");
+ rlen += 2;
+ }
+
+ if (element_forw(ae) != a->head)
+ result[rlen++] = ' ';
+
+ FREE (valstr);
+ }
+ RESIZE_MALLOCED_BUFFER (result, rlen, 1, rsize, 8);
+ result[rlen] = '\0';
+
+ if (quoted) {
+ /* This is not as efficient as it could be... */
+ valstr = sh_single_quote (result);
+ free (result);
+ result = valstr;
+ }
+ return(result);
+}
+
+char *
+array_to_assign (a, quoted)
+ARRAY *a;
+int quoted;
+{
+ char *result, *valstr, *is;
+ char indstr[INT_STRLEN_BOUND(intmax_t) + 1];
+ ARRAY_ELEMENT *ae;
+ int rsize, rlen, elen;
+
+ if (a == 0 || array_empty (a))
+ return((char *)NULL);
+
+ result = (char *)xmalloc (rsize = 128);
+ result[0] = '(';
+ rlen = 1;
+
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae)) {
+ is = inttostr (element_index(ae), indstr, sizeof(indstr));
+ valstr = element_value (ae) ?
+ (ansic_shouldquote (element_value (ae)) ?
+ ansic_quote (element_value(ae), 0, (int *)0) :
+ sh_double_quote (element_value (ae)))
+ : (char *)NULL;
+ elen = STRLEN (is) + 8 + STRLEN (valstr);
+ RESIZE_MALLOCED_BUFFER (result, rlen, (elen + 1), rsize, rsize);
+
+ result[rlen++] = '[';
+ strcpy (result + rlen, is);
+ rlen += STRLEN (is);
+ result[rlen++] = ']';
+ result[rlen++] = '=';
+ if (valstr) {
+ strcpy (result + rlen, valstr);
+ rlen += STRLEN (valstr);
+ }
+
+ if (element_forw(ae) != a->head)
+ result[rlen++] = ' ';
+
+ FREE (valstr);
+ }
+ RESIZE_MALLOCED_BUFFER (result, rlen, 1, rsize, 8);
+ result[rlen++] = ')';
+ result[rlen] = '\0';
+ if (quoted) {
+ /* This is not as efficient as it could be... */
+ valstr = sh_single_quote (result);
+ free (result);
+ result = valstr;
+ }
+ return(result);
+}
+
+char *
+array_to_string (a, sep, quoted)
+ARRAY *a;
+char *sep;
+int quoted;
+{
+ if (a == 0)
+ return((char *)NULL);
+ if (array_empty(a))
+ return(savestring(""));
+ return (array_to_string_internal (element_forw(a->head), a->head, sep, quoted));
+}
+
+#if defined (INCLUDE_UNUSED) || defined (TEST_ARRAY)
+/*
+ * Return an array consisting of elements in S, separated by SEP
+ */
+ARRAY *
+array_from_string(s, sep)
+char *s, *sep;
+{
+ ARRAY *a;
+ WORD_LIST *w;
+
+ if (s == 0)
+ return((ARRAY *)NULL);
+ w = list_string (s, sep, 0);
+ if (w == 0)
+ return((ARRAY *)NULL);
+ a = array_from_word_list (w);
+ return (a);
+}
+#endif
+
+#if defined (TEST_ARRAY)
+/*
+ * To make a running version, compile -DTEST_ARRAY and link with:
+ * xmalloc.o syntax.o lib/malloc/libmalloc.a lib/sh/libsh.a
+ */
+int interrupt_immediately = 0;
+
+int
+signal_is_trapped(s)
+int s;
+{
+ return 0;
+}
+
+void
+fatal_error(const char *s, ...)
+{
+ fprintf(stderr, "array_test: fatal memory error\n");
+ abort();
+}
+
+void
+programming_error(const char *s, ...)
+{
+ fprintf(stderr, "array_test: fatal programming error\n");
+ abort();
+}
+
+WORD_DESC *
+make_bare_word (s)
+const char *s;
+{
+ WORD_DESC *w;
+
+ w = (WORD_DESC *)xmalloc(sizeof(WORD_DESC));
+ w->word = s ? savestring(s) : savestring ("");
+ w->flags = 0;
+ return w;
+}
+
+WORD_LIST *
+make_word_list(x, l)
+WORD_DESC *x;
+WORD_LIST *l;
+{
+ WORD_LIST *w;
+
+ w = (WORD_LIST *)xmalloc(sizeof(WORD_LIST));
+ w->word = x;
+ w->next = l;
+ return w;
+}
+
+WORD_LIST *
+list_string(s, t, i)
+char *s, *t;
+int i;
+{
+ char *r, *a;
+ WORD_LIST *wl;
+
+ if (s == 0)
+ return (WORD_LIST *)NULL;
+ r = savestring(s);
+ wl = (WORD_LIST *)NULL;
+ a = strtok(r, t);
+ while (a) {
+ wl = make_word_list (make_bare_word(a), wl);
+ a = strtok((char *)NULL, t);
+ }
+ return (REVERSE_LIST (wl, WORD_LIST *));
+}
+
+GENERIC_LIST *
+list_reverse (list)
+GENERIC_LIST *list;
+{
+ register GENERIC_LIST *next, *prev;
+
+ for (prev = 0; list; ) {
+ next = list->next;
+ list->next = prev;
+ prev = list;
+ list = next;
+ }
+ return prev;
+}
+
+char *
+pat_subst(s, t, u, i)
+char *s, *t, *u;
+int i;
+{
+ return ((char *)NULL);
+}
+
+char *
+quote_string(s)
+char *s;
+{
+ return savestring(s);
+}
+
+print_element(ae)
+ARRAY_ELEMENT *ae;
+{
+ char lbuf[INT_STRLEN_BOUND (intmax_t) + 1];
+
+ printf("array[%s] = %s\n",
+ inttostr (element_index(ae), lbuf, sizeof (lbuf)),
+ element_value(ae));
+}
+
+print_array(a)
+ARRAY *a;
+{
+ printf("\n");
+ array_walk(a, print_element, (void *)NULL);
+}
+
+main()
+{
+ ARRAY *a, *new_a, *copy_of_a;
+ ARRAY_ELEMENT *ae, *aew;
+ char *s;
+
+ a = array_create();
+ array_insert(a, 1, "one");
+ array_insert(a, 7, "seven");
+ array_insert(a, 4, "four");
+ array_insert(a, 1029, "one thousand twenty-nine");
+ array_insert(a, 12, "twelve");
+ array_insert(a, 42, "forty-two");
+ print_array(a);
+ s = array_to_string (a, " ", 0);
+ printf("s = %s\n", s);
+ copy_of_a = array_from_string(s, " ");
+ printf("copy_of_a:");
+ print_array(copy_of_a);
+ array_dispose(copy_of_a);
+ printf("\n");
+ free(s);
+ ae = array_remove(a, 4);
+ array_dispose_element(ae);
+ ae = array_remove(a, 1029);
+ array_dispose_element(ae);
+ array_insert(a, 16, "sixteen");
+ print_array(a);
+ s = array_to_string (a, " ", 0);
+ printf("s = %s\n", s);
+ copy_of_a = array_from_string(s, " ");
+ printf("copy_of_a:");
+ print_array(copy_of_a);
+ array_dispose(copy_of_a);
+ printf("\n");
+ free(s);
+ array_insert(a, 2, "two");
+ array_insert(a, 1029, "new one thousand twenty-nine");
+ array_insert(a, 0, "zero");
+ array_insert(a, 134, "");
+ print_array(a);
+ s = array_to_string (a, ":", 0);
+ printf("s = %s\n", s);
+ copy_of_a = array_from_string(s, ":");
+ printf("copy_of_a:");
+ print_array(copy_of_a);
+ array_dispose(copy_of_a);
+ printf("\n");
+ free(s);
+ new_a = array_copy(a);
+ print_array(new_a);
+ s = array_to_string (new_a, ":", 0);
+ printf("s = %s\n", s);
+ copy_of_a = array_from_string(s, ":");
+ free(s);
+ printf("copy_of_a:");
+ print_array(copy_of_a);
+ array_shift(copy_of_a, 2, AS_DISPOSE);
+ printf("copy_of_a shifted by two:");
+ print_array(copy_of_a);
+ ae = array_shift(copy_of_a, 2, 0);
+ printf("copy_of_a shifted by two:");
+ print_array(copy_of_a);
+ for ( ; ae; ) {
+ aew = element_forw(ae);
+ array_dispose_element(ae);
+ ae = aew;
+ }
+ array_rshift(copy_of_a, 1, (char *)0);
+ printf("copy_of_a rshift by 1:");
+ print_array(copy_of_a);
+ array_rshift(copy_of_a, 2, "new element zero");
+ printf("copy_of_a rshift again by 2 with new element zero:");
+ print_array(copy_of_a);
+ s = array_to_assign(copy_of_a, 0);
+ printf("copy_of_a=%s\n", s);
+ free(s);
+ ae = array_shift(copy_of_a, array_num_elements(copy_of_a), 0);
+ for ( ; ae; ) {
+ aew = element_forw(ae);
+ array_dispose_element(ae);
+ ae = aew;
+ }
+ array_dispose(copy_of_a);
+ printf("\n");
+ array_dispose(a);
+ array_dispose(new_a);
+}
+
+#endif /* TEST_ARRAY */
+#endif /* ARRAY_VARS */
diff --git a/array.h b/array.h
new file mode 100644
index 0000000..189d646
--- /dev/null
+++ b/array.h
@@ -0,0 +1,127 @@
+/* array.h -- definitions for the interface exported by array.c that allows
+ the rest of the shell to manipulate array variables. */
+
+/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#ifndef _ARRAY_H_
+#define _ARRAY_H_
+
+#include "stdc.h"
+
+typedef intmax_t arrayind_t;
+
+enum atype {array_indexed, array_assoc}; /* only array_indexed used */
+
+typedef struct array {
+ enum atype type;
+ arrayind_t max_index;
+ int num_elements;
+ struct array_element *head;
+ struct array_element *lastref;
+} ARRAY;
+
+typedef struct array_element {
+ arrayind_t ind;
+ char *value;
+ struct array_element *next, *prev;
+} ARRAY_ELEMENT;
+
+typedef int sh_ae_map_func_t PARAMS((ARRAY_ELEMENT *, void *));
+
+/* Basic operations on entire arrays */
+extern ARRAY *array_create PARAMS((void));
+extern void array_flush PARAMS((ARRAY *));
+extern void array_dispose PARAMS((ARRAY *));
+extern ARRAY *array_copy PARAMS((ARRAY *));
+extern ARRAY *array_slice PARAMS((ARRAY *, ARRAY_ELEMENT *, ARRAY_ELEMENT *));
+extern void array_walk PARAMS((ARRAY *, sh_ae_map_func_t *, void *));
+
+extern ARRAY_ELEMENT *array_shift PARAMS((ARRAY *, int, int));
+extern int array_rshift PARAMS((ARRAY *, int, char *));
+extern ARRAY_ELEMENT *array_unshift_element PARAMS((ARRAY *));
+extern int array_shift_element PARAMS((ARRAY *, char *));
+
+extern ARRAY *array_quote PARAMS((ARRAY *));
+extern ARRAY *array_quote_escapes PARAMS((ARRAY *));
+extern ARRAY *array_dequote PARAMS((ARRAY *));
+extern ARRAY *array_dequote_escapes PARAMS((ARRAY *));
+extern ARRAY *array_remove_quoted_nulls PARAMS((ARRAY *));
+
+extern char *array_subrange PARAMS((ARRAY *, arrayind_t, arrayind_t, int, int, int));
+extern char *array_patsub PARAMS((ARRAY *, char *, char *, int));
+extern char *array_modcase PARAMS((ARRAY *, char *, int, int));
+
+/* Basic operations on array elements. */
+extern ARRAY_ELEMENT *array_create_element PARAMS((arrayind_t, char *));
+extern ARRAY_ELEMENT *array_copy_element PARAMS((ARRAY_ELEMENT *));
+extern void array_dispose_element PARAMS((ARRAY_ELEMENT *));
+
+extern int array_insert PARAMS((ARRAY *, arrayind_t, char *));
+extern ARRAY_ELEMENT *array_remove PARAMS((ARRAY *, arrayind_t));
+extern char *array_reference PARAMS((ARRAY *, arrayind_t));
+
+/* Converting to and from arrays */
+extern WORD_LIST *array_to_word_list PARAMS((ARRAY *));
+extern ARRAY *array_from_word_list PARAMS((WORD_LIST *));
+extern WORD_LIST *array_keys_to_word_list PARAMS((ARRAY *));
+
+extern ARRAY *array_assign_list PARAMS((ARRAY *, WORD_LIST *));
+
+extern char **array_to_argv PARAMS((ARRAY *, int *));
+
+extern char *array_to_kvpair PARAMS((ARRAY *, int));
+extern char *array_to_assign PARAMS((ARRAY *, int));
+extern char *array_to_string PARAMS((ARRAY *, char *, int));
+extern ARRAY *array_from_string PARAMS((char *, char *));
+
+/* Flags for array_shift */
+#define AS_DISPOSE 0x01
+
+#define array_num_elements(a) ((a)->num_elements)
+#define array_max_index(a) ((a)->max_index)
+#define array_first_index(a) ((a)->head->next->ind)
+#define array_head(a) ((a)->head)
+#define array_empty(a) ((a)->num_elements == 0)
+
+#define element_value(ae) ((ae)->value)
+#define element_index(ae) ((ae)->ind)
+#define element_forw(ae) ((ae)->next)
+#define element_back(ae) ((ae)->prev)
+
+#define set_element_value(ae, val) ((ae)->value = (val))
+
+/* Convenience */
+#define array_push(a,v) \
+ do { array_rshift ((a), 1, (v)); } while (0)
+#define array_pop(a) \
+ do { array_dispose_element (array_shift ((a), 1, 0)); } while (0)
+
+#define GET_ARRAY_FROM_VAR(n, v, a) \
+ do { \
+ (v) = find_variable (n); \
+ (a) = ((v) && array_p ((v))) ? array_cell (v) : (ARRAY *)0; \
+ } while (0)
+
+#define ALL_ELEMENT_SUB(c) ((c) == '@' || (c) == '*')
+
+/* In eval.c, but uses ARRAY * */
+extern int execute_array_command PARAMS((ARRAY *, void *));
+
+#endif /* _ARRAY_H_ */
diff --git a/arrayfunc.c b/arrayfunc.c
new file mode 100644
index 0000000..2f8a384
--- /dev/null
+++ b/arrayfunc.c
@@ -0,0 +1,1496 @@
+/* arrayfunc.c -- High-level array functions used by other parts of the shell. */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (ARRAY_VARS)
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include <stdio.h>
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "pathexp.h"
+
+#include "shmbutil.h"
+#if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)
+# include <mbstr.h> /* mbschr */
+#endif
+
+#include "builtins/common.h"
+
+#ifndef LBRACK
+# define LBRACK '['
+# define RBRACK ']'
+#endif
+
+/* This variable means to not expand associative array subscripts more than
+ once, when performing variable expansion. */
+int assoc_expand_once = 0;
+
+/* Ditto for indexed array subscripts -- currently unused */
+int array_expand_once = 0;
+
+static SHELL_VAR *bind_array_var_internal PARAMS((SHELL_VAR *, arrayind_t, char *, char *, int));
+static SHELL_VAR *assign_array_element_internal PARAMS((SHELL_VAR *, char *, char *, char *, int, char *, int));
+
+static void assign_assoc_from_kvlist PARAMS((SHELL_VAR *, WORD_LIST *, HASH_TABLE *, int));
+
+static char *quote_assign PARAMS((const char *));
+static void quote_array_assignment_chars PARAMS((WORD_LIST *));
+static char *quote_compound_array_word PARAMS((char *, int));
+static char *array_value_internal PARAMS((const char *, int, int, int *, arrayind_t *));
+
+/* Standard error message to use when encountering an invalid array subscript */
+const char * const bash_badsub_errmsg = N_("bad array subscript");
+
+/* **************************************************************** */
+/* */
+/* Functions to manipulate array variables and perform assignments */
+/* */
+/* **************************************************************** */
+
+/* Convert a shell variable to an array variable. The original value is
+ saved as array[0]. */
+SHELL_VAR *
+convert_var_to_array (var)
+ SHELL_VAR *var;
+{
+ char *oldval;
+ ARRAY *array;
+
+ oldval = value_cell (var);
+ array = array_create ();
+ if (oldval)
+ array_insert (array, 0, oldval);
+
+ FREE (value_cell (var));
+ var_setarray (var, array);
+
+ /* these aren't valid anymore */
+ var->dynamic_value = (sh_var_value_func_t *)NULL;
+ var->assign_func = (sh_var_assign_func_t *)NULL;
+
+ INVALIDATE_EXPORTSTR (var);
+ if (exported_p (var))
+ array_needs_making++;
+
+ VSETATTR (var, att_array);
+ if (oldval)
+ VUNSETATTR (var, att_invisible);
+
+ /* Make sure it's not marked as an associative array any more */
+ VUNSETATTR (var, att_assoc);
+
+ /* Since namerefs can't be array variables, turn off nameref attribute */
+ VUNSETATTR (var, att_nameref);
+
+ return var;
+}
+
+/* Convert a shell variable to an array variable. The original value is
+ saved as array[0]. */
+SHELL_VAR *
+convert_var_to_assoc (var)
+ SHELL_VAR *var;
+{
+ char *oldval;
+ HASH_TABLE *hash;
+
+ oldval = value_cell (var);
+ hash = assoc_create (0);
+ if (oldval)
+ assoc_insert (hash, savestring ("0"), oldval);
+
+ FREE (value_cell (var));
+ var_setassoc (var, hash);
+
+ /* these aren't valid anymore */
+ var->dynamic_value = (sh_var_value_func_t *)NULL;
+ var->assign_func = (sh_var_assign_func_t *)NULL;
+
+ INVALIDATE_EXPORTSTR (var);
+ if (exported_p (var))
+ array_needs_making++;
+
+ VSETATTR (var, att_assoc);
+ if (oldval)
+ VUNSETATTR (var, att_invisible);
+
+ /* Make sure it's not marked as an indexed array any more */
+ VUNSETATTR (var, att_array);
+
+ /* Since namerefs can't be array variables, turn off nameref attribute */
+ VUNSETATTR (var, att_nameref);
+
+ return var;
+}
+
+char *
+make_array_variable_value (entry, ind, key, value, flags)
+ SHELL_VAR *entry;
+ arrayind_t ind;
+ char *key;
+ char *value;
+ int flags;
+{
+ SHELL_VAR *dentry;
+ char *newval;
+
+ /* If we're appending, we need the old value of the array reference, so
+ fake out make_variable_value with a dummy SHELL_VAR */
+ if (flags & ASS_APPEND)
+ {
+ dentry = (SHELL_VAR *)xmalloc (sizeof (SHELL_VAR));
+ dentry->name = savestring (entry->name);
+ if (assoc_p (entry))
+ newval = assoc_reference (assoc_cell (entry), key);
+ else
+ newval = array_reference (array_cell (entry), ind);
+ if (newval)
+ dentry->value = savestring (newval);
+ else
+ {
+ dentry->value = (char *)xmalloc (1);
+ dentry->value[0] = '\0';
+ }
+ dentry->exportstr = 0;
+ dentry->attributes = entry->attributes & ~(att_array|att_assoc|att_exported);
+ /* Leave the rest of the members uninitialized; the code doesn't look
+ at them. */
+ newval = make_variable_value (dentry, value, flags);
+ dispose_variable (dentry);
+ }
+ else
+ newval = make_variable_value (entry, value, flags);
+
+ return newval;
+}
+
+/* Assign HASH[KEY]=VALUE according to FLAGS. ENTRY is an associative array
+ variable; HASH is the hash table to assign into. HASH may or may not be
+ the hash table associated with ENTRY; if it's not, the caller takes care
+ of it.
+ XXX - make sure that any dynamic associative array variables recreate the
+ hash table on each assignment. BASH_CMDS and BASH_ALIASES already do this */
+static SHELL_VAR *
+bind_assoc_var_internal (entry, hash, key, value, flags)
+ SHELL_VAR *entry;
+ HASH_TABLE *hash;
+ char *key;
+ char *value;
+ int flags;
+{
+ char *newval;
+
+ /* Use the existing array contents to expand the value */
+ newval = make_array_variable_value (entry, 0, key, value, flags);
+
+ if (entry->assign_func)
+ (*entry->assign_func) (entry, newval, 0, key);
+ else
+ assoc_insert (hash, key, newval);
+
+ FREE (newval);
+
+ VUNSETATTR (entry, att_invisible); /* no longer invisible */
+
+ /* check mark_modified_variables if we ever want to export array vars */
+ return (entry);
+}
+
+/* Perform ENTRY[IND]=VALUE or ENTRY[KEY]=VALUE. This is not called for every
+ assignment to an associative array; see assign_compound_array_list below. */
+static SHELL_VAR *
+bind_array_var_internal (entry, ind, key, value, flags)
+ SHELL_VAR *entry;
+ arrayind_t ind;
+ char *key;
+ char *value;
+ int flags;
+{
+ char *newval;
+
+ newval = make_array_variable_value (entry, ind, key, value, flags);
+
+ if (entry->assign_func)
+ (*entry->assign_func) (entry, newval, ind, key);
+ else if (assoc_p (entry))
+ assoc_insert (assoc_cell (entry), key, newval);
+ else
+ array_insert (array_cell (entry), ind, newval);
+ FREE (newval);
+
+ VUNSETATTR (entry, att_invisible); /* no longer invisible */
+
+ /* check mark_modified_variables if we ever want to export array vars */
+ return (entry);
+}
+
+/* Perform an array assignment name[ind]=value. If NAME already exists and
+ is not an array, and IND is 0, perform name=value instead. If NAME exists
+ and is not an array, and IND is not 0, convert it into an array with the
+ existing value as name[0].
+
+ If NAME does not exist, just create an array variable, no matter what
+ IND's value may be. */
+SHELL_VAR *
+bind_array_variable (name, ind, value, flags)
+ char *name;
+ arrayind_t ind;
+ char *value;
+ int flags;
+{
+ SHELL_VAR *entry;
+
+ entry = find_shell_variable (name);
+
+ if (entry == (SHELL_VAR *) 0)
+ {
+ /* Is NAME a nameref variable that points to an unset variable? */
+ entry = find_variable_nameref_for_create (name, 0);
+ if (entry == INVALID_NAMEREF_VALUE)
+ return ((SHELL_VAR *)0);
+ if (entry && nameref_p (entry))
+ entry = make_new_array_variable (nameref_cell (entry));
+ }
+ if (entry == (SHELL_VAR *) 0)
+ entry = make_new_array_variable (name);
+ else if ((readonly_p (entry) && (flags&ASS_FORCE) == 0) || noassign_p (entry))
+ {
+ if (readonly_p (entry))
+ err_readonly (name);
+ return (entry);
+ }
+ else if (array_p (entry) == 0)
+ entry = convert_var_to_array (entry);
+
+ /* ENTRY is an array variable, and ARRAY points to the value. */
+ return (bind_array_var_internal (entry, ind, 0, value, flags));
+}
+
+SHELL_VAR *
+bind_array_element (entry, ind, value, flags)
+ SHELL_VAR *entry;
+ arrayind_t ind;
+ char *value;
+ int flags;
+{
+ return (bind_array_var_internal (entry, ind, 0, value, flags));
+}
+
+SHELL_VAR *
+bind_assoc_variable (entry, name, key, value, flags)
+ SHELL_VAR *entry;
+ char *name;
+ char *key;
+ char *value;
+ int flags;
+{
+ if ((readonly_p (entry) && (flags&ASS_FORCE) == 0) || noassign_p (entry))
+ {
+ if (readonly_p (entry))
+ err_readonly (name);
+ return (entry);
+ }
+
+ return (bind_assoc_var_internal (entry, assoc_cell (entry), key, value, flags));
+}
+
+/* Parse NAME, a lhs of an assignment statement of the form v[s], and
+ assign VALUE to that array element by calling bind_array_variable().
+ Flags are ASS_ assignment flags */
+SHELL_VAR *
+assign_array_element (name, value, flags)
+ char *name, *value;
+ int flags;
+{
+ char *sub, *vname;
+ int sublen, isassoc;
+ SHELL_VAR *entry;
+
+ vname = array_variable_name (name, (flags & ASS_NOEXPAND) != 0, &sub, &sublen);
+
+ if (vname == 0)
+ return ((SHELL_VAR *)NULL);
+
+ entry = find_variable (vname);
+ isassoc = entry && assoc_p (entry);
+
+ if (((isassoc == 0 || (flags & ASS_NOEXPAND) == 0) && (ALL_ELEMENT_SUB (sub[0]) && sub[1] == ']')) || (sublen <= 1))
+ {
+ free (vname);
+ err_badarraysub (name);
+ return ((SHELL_VAR *)NULL);
+ }
+
+ entry = assign_array_element_internal (entry, name, vname, sub, sublen, value, flags);
+
+ free (vname);
+ return entry;
+}
+
+static SHELL_VAR *
+assign_array_element_internal (entry, name, vname, sub, sublen, value, flags)
+ SHELL_VAR *entry;
+ char *name; /* only used for error messages */
+ char *vname;
+ char *sub;
+ int sublen;
+ char *value;
+ int flags;
+{
+ char *akey;
+ arrayind_t ind;
+
+ if (entry && assoc_p (entry))
+ {
+ sub[sublen-1] = '\0';
+ if ((flags & ASS_NOEXPAND) == 0)
+ akey = expand_assignment_string_to_string (sub, 0); /* [ */
+ else
+ akey = savestring (sub);
+ sub[sublen-1] = ']';
+ if (akey == 0 || *akey == 0)
+ {
+ err_badarraysub (name);
+ FREE (akey);
+ return ((SHELL_VAR *)NULL);
+ }
+ entry = bind_assoc_variable (entry, vname, akey, value, flags);
+ }
+ else
+ {
+ ind = array_expand_index (entry, sub, sublen, 0);
+ /* negative subscripts to indexed arrays count back from end */
+ if (entry && ind < 0)
+ ind = (array_p (entry) ? array_max_index (array_cell (entry)) : 0) + 1 + ind;
+ if (ind < 0)
+ {
+ err_badarraysub (name);
+ return ((SHELL_VAR *)NULL);
+ }
+ entry = bind_array_variable (vname, ind, value, flags);
+ }
+
+ return (entry);
+}
+
+/* Find the array variable corresponding to NAME. If there is no variable,
+ create a new array variable. If the variable exists but is not an array,
+ convert it to an indexed array. If FLAGS&1 is non-zero, an existing
+ variable is checked for the readonly or noassign attribute in preparation
+ for assignment (e.g., by the `read' builtin). If FLAGS&2 is non-zero, we
+ create an associative array. */
+SHELL_VAR *
+find_or_make_array_variable (name, flags)
+ char *name;
+ int flags;
+{
+ SHELL_VAR *var;
+
+ var = find_variable (name);
+ if (var == 0)
+ {
+ /* See if we have a nameref pointing to a variable that hasn't been
+ created yet. */
+ var = find_variable_last_nameref (name, 1);
+ if (var && nameref_p (var) && invisible_p (var))
+ {
+ internal_warning (_("%s: removing nameref attribute"), name);
+ VUNSETATTR (var, att_nameref);
+ }
+ if (var && nameref_p (var))
+ {
+ if (valid_nameref_value (nameref_cell (var), 2) == 0)
+ {
+ sh_invalidid (nameref_cell (var));
+ return ((SHELL_VAR *)NULL);
+ }
+ var = (flags & 2) ? make_new_assoc_variable (nameref_cell (var)) : make_new_array_variable (nameref_cell (var));
+ }
+ }
+
+ if (var == 0)
+ var = (flags & 2) ? make_new_assoc_variable (name) : make_new_array_variable (name);
+ else if ((flags & 1) && (readonly_p (var) || noassign_p (var)))
+ {
+ if (readonly_p (var))
+ err_readonly (name);
+ return ((SHELL_VAR *)NULL);
+ }
+ else if ((flags & 2) && array_p (var))
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("%s: cannot convert indexed to associative array"), name);
+ return ((SHELL_VAR *)NULL);
+ }
+ else if (array_p (var) == 0 && assoc_p (var) == 0)
+ var = convert_var_to_array (var);
+
+ return (var);
+}
+
+/* Perform a compound assignment statement for array NAME, where VALUE is
+ the text between the parens: NAME=( VALUE ) */
+SHELL_VAR *
+assign_array_from_string (name, value, flags)
+ char *name, *value;
+ int flags;
+{
+ SHELL_VAR *var;
+ int vflags;
+
+ vflags = 1;
+ if (flags & ASS_MKASSOC)
+ vflags |= 2;
+
+ var = find_or_make_array_variable (name, vflags);
+ if (var == 0)
+ return ((SHELL_VAR *)NULL);
+
+ return (assign_array_var_from_string (var, value, flags));
+}
+
+/* Sequentially assign the indices of indexed array variable VAR from the
+ words in LIST. */
+SHELL_VAR *
+assign_array_var_from_word_list (var, list, flags)
+ SHELL_VAR *var;
+ WORD_LIST *list;
+ int flags;
+{
+ register arrayind_t i;
+ register WORD_LIST *l;
+ ARRAY *a;
+
+ a = array_cell (var);
+ i = (flags & ASS_APPEND) ? array_max_index (a) + 1 : 0;
+
+ for (l = list; l; l = l->next, i++)
+ bind_array_var_internal (var, i, 0, l->word->word, flags & ~ASS_APPEND);
+
+ VUNSETATTR (var, att_invisible); /* no longer invisible */
+
+ return var;
+}
+
+WORD_LIST *
+expand_compound_array_assignment (var, value, flags)
+ SHELL_VAR *var;
+ char *value;
+ int flags;
+{
+ WORD_LIST *list, *nlist;
+ char *val;
+ int ni;
+
+ /* This condition is true when invoked from the declare builtin with a
+ command like
+ declare -a d='([1]="" [2]="bdef" [5]="hello world" "test")' */
+ if (*value == '(') /*)*/
+ {
+ ni = 1;
+ val = extract_array_assignment_list (value, &ni);
+ if (val == 0)
+ return (WORD_LIST *)NULL;
+ }
+ else
+ val = value;
+
+ /* Expand the value string into a list of words, performing all the
+ shell expansions including pathname generation and word splitting. */
+ /* First we split the string on whitespace, using the shell parser
+ (ksh93 seems to do this). */
+ list = parse_string_to_word_list (val, 1, "array assign");
+
+ /* Note that we defer expansion of the assignment statements for associative
+ arrays here, so we don't have to scan the subscript and find the ending
+ bracket twice. See the caller below. */
+ if (var && assoc_p (var))
+ {
+ if (val != value)
+ free (val);
+ return list;
+ }
+
+ /* If we're using [subscript]=value, we need to quote each [ and ] to
+ prevent unwanted filename expansion. This doesn't need to be done
+ for associative array expansion, since that uses a different expansion
+ function (see assign_compound_array_list below). */
+ if (list)
+ quote_array_assignment_chars (list);
+
+ /* Now that we've split it, perform the shell expansions on each
+ word in the list. */
+ nlist = list ? expand_words_no_vars (list) : (WORD_LIST *)NULL;
+
+ dispose_words (list);
+
+ if (val != value)
+ free (val);
+
+ return nlist;
+}
+
+#if ASSOC_KVPAIR_ASSIGNMENT
+static void
+assign_assoc_from_kvlist (var, nlist, h, flags)
+ SHELL_VAR *var;
+ WORD_LIST *nlist;
+ HASH_TABLE *h;
+ int flags;
+{
+ WORD_LIST *list;
+ char *akey, *aval, *k, *v;
+ int free_aval;
+
+ for (list = nlist; list; list = list->next)
+ {
+ free_aval = 0;
+
+ k = list->word->word;
+ v = list->next ? list->next->word->word : 0;
+
+ if (list->next)
+ list = list->next;
+
+ akey = expand_assignment_string_to_string (k, 0);
+ aval = expand_assignment_string_to_string (v, 0);
+
+ if (akey == 0 || *akey == 0)
+ {
+ err_badarraysub (k);
+ FREE (akey);
+ continue;
+ }
+ if (aval == 0)
+ {
+ aval = (char *)xmalloc (1);
+ aval[0] = '\0'; /* like do_assignment_internal */
+ free_aval = 1;
+ }
+
+ bind_assoc_var_internal (var, h, akey, aval, flags);
+ if (free_aval)
+ free (aval);
+ }
+}
+#endif
+
+/* Callers ensure that VAR is not NULL. Associative array assignments have not
+ been expanded when this is called, or have been expanded once and single-
+ quoted, so we don't have to scan through an unquoted expanded subscript to
+ find the ending bracket; indexed array assignments have been expanded and
+ possibly single-quoted to prevent further expansion.
+
+ If this is an associative array, we perform the assignments into NHASH and
+ set NHASH to be the value of VAR after processing the assignments in NLIST */
+void
+assign_compound_array_list (var, nlist, flags)
+ SHELL_VAR *var;
+ WORD_LIST *nlist;
+ int flags;
+{
+ ARRAY *a;
+ HASH_TABLE *h, *nhash;
+ WORD_LIST *list;
+ char *w, *val, *nval, *savecmd;
+ int len, iflags, free_val;
+ arrayind_t ind, last_ind;
+ char *akey;
+
+ a = (var && array_p (var)) ? array_cell (var) : (ARRAY *)0;
+ nhash = h = (var && assoc_p (var)) ? assoc_cell (var) : (HASH_TABLE *)0;
+
+ akey = (char *)0;
+ ind = 0;
+
+ /* Now that we are ready to assign values to the array, kill the existing
+ value. */
+ if ((flags & ASS_APPEND) == 0)
+ {
+ if (a && array_p (var))
+ array_flush (a);
+ else if (h && assoc_p (var))
+ nhash = assoc_create (h->nbuckets);
+ }
+
+ last_ind = (a && (flags & ASS_APPEND)) ? array_max_index (a) + 1 : 0;
+
+#if ASSOC_KVPAIR_ASSIGNMENT
+ if (assoc_p (var) && nlist && (nlist->word->flags & W_ASSIGNMENT) == 0 && nlist->word->word[0] != '[') /*]*/
+ {
+ iflags = flags & ~ASS_APPEND;
+ assign_assoc_from_kvlist (var, nlist, nhash, iflags);
+ if (nhash && nhash != h)
+ {
+ h = assoc_cell (var);
+ var_setassoc (var, nhash);
+ assoc_dispose (h);
+ }
+ return;
+ }
+#endif
+
+ for (list = nlist; list; list = list->next)
+ {
+ /* Don't allow var+=(values) to make assignments in VALUES append to
+ existing values by default. */
+ iflags = flags & ~ASS_APPEND;
+ w = list->word->word;
+
+ /* We have a word of the form [ind]=value */
+ if ((list->word->flags & W_ASSIGNMENT) && w[0] == '[')
+ {
+ /* Don't have to handle embedded quotes specially any more, since
+ associative array subscripts have not been expanded yet (see
+ above). */
+ len = skipsubscript (w, 0, 0);
+
+ /* XXX - changes for `+=' */
+ if (w[len] != ']' || (w[len+1] != '=' && (w[len+1] != '+' || w[len+2] != '=')))
+ {
+ if (assoc_p (var))
+ {
+ err_badarraysub (w);
+ continue;
+ }
+ nval = make_variable_value (var, w, flags);
+ if (var->assign_func)
+ (*var->assign_func) (var, nval, last_ind, 0);
+ else
+ array_insert (a, last_ind, nval);
+ FREE (nval);
+ last_ind++;
+ continue;
+ }
+
+ if (len == 1)
+ {
+ err_badarraysub (w);
+ continue;
+ }
+
+ if (ALL_ELEMENT_SUB (w[1]) && len == 2)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ if (assoc_p (var))
+ report_error (_("%s: invalid associative array key"), w);
+ else
+ report_error (_("%s: cannot assign to non-numeric index"), w);
+ continue;
+ }
+
+ if (array_p (var))
+ {
+ ind = array_expand_index (var, w + 1, len, 0);
+ /* negative subscripts to indexed arrays count back from end */
+ if (ind < 0)
+ ind = array_max_index (array_cell (var)) + 1 + ind;
+ if (ind < 0)
+ {
+ err_badarraysub (w);
+ continue;
+ }
+
+ last_ind = ind;
+ }
+ else if (assoc_p (var))
+ {
+ /* This is not performed above, see expand_compound_array_assignment */
+ w[len] = '\0'; /*[*/
+ akey = expand_assignment_string_to_string (w+1, 0);
+ w[len] = ']';
+ /* And we need to expand the value also, see below */
+ if (akey == 0 || *akey == 0)
+ {
+ err_badarraysub (w);
+ FREE (akey);
+ continue;
+ }
+ }
+
+ /* XXX - changes for `+=' -- just accept the syntax. ksh93 doesn't do this */
+ if (w[len + 1] == '+' && w[len + 2] == '=')
+ {
+ iflags |= ASS_APPEND;
+ val = w + len + 3;
+ }
+ else
+ val = w + len + 2;
+ }
+ else if (assoc_p (var))
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("%s: %s: must use subscript when assigning associative array"), var->name, w);
+ continue;
+ }
+ else /* No [ind]=value, just a stray `=' */
+ {
+ ind = last_ind;
+ val = w;
+ }
+
+ free_val = 0;
+ /* See above; we need to expand the value here */
+ if (assoc_p (var))
+ {
+ val = expand_assignment_string_to_string (val, 0);
+ if (val == 0)
+ {
+ val = (char *)xmalloc (1);
+ val[0] = '\0'; /* like do_assignment_internal */
+ }
+ free_val = 1;
+ }
+
+ savecmd = this_command_name;
+ if (integer_p (var))
+ this_command_name = (char *)NULL; /* no command name for errors */
+ if (assoc_p (var))
+ bind_assoc_var_internal (var, nhash, akey, val, iflags);
+ else
+ bind_array_var_internal (var, ind, akey, val, iflags);
+ last_ind++;
+ this_command_name = savecmd;
+
+ if (free_val)
+ free (val);
+ }
+
+ if (assoc_p (var) && nhash && nhash != h)
+ {
+ h = assoc_cell (var);
+ var_setassoc (var, nhash);
+ assoc_dispose (h);
+ }
+}
+
+/* Perform a compound array assignment: VAR->name=( VALUE ). The
+ VALUE has already had the parentheses stripped. */
+SHELL_VAR *
+assign_array_var_from_string (var, value, flags)
+ SHELL_VAR *var;
+ char *value;
+ int flags;
+{
+ WORD_LIST *nlist;
+
+ if (value == 0)
+ return var;
+
+ nlist = expand_compound_array_assignment (var, value, flags);
+ assign_compound_array_list (var, nlist, flags);
+
+ if (nlist)
+ dispose_words (nlist);
+
+ if (var)
+ VUNSETATTR (var, att_invisible); /* no longer invisible */
+
+ return (var);
+}
+
+/* Quote globbing chars and characters in $IFS before the `=' in an assignment
+ statement (usually a compound array assignment) to protect them from
+ unwanted filename expansion or word splitting. */
+static char *
+quote_assign (string)
+ const char *string;
+{
+ size_t slen;
+ int saw_eq;
+ char *temp, *t, *subs;
+ const char *s, *send;
+ int ss, se;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ t = temp = (char *)xmalloc (slen * 2 + 1);
+ saw_eq = 0;
+ for (s = string; *s; )
+ {
+ if (*s == '=')
+ saw_eq = 1;
+ if (saw_eq == 0 && *s == '[') /* looks like a subscript */
+ {
+ ss = s - string;
+ se = skipsubscript (string, ss, 0);
+ subs = substring (s, ss, se);
+ *t++ = '\\';
+ strcpy (t, subs);
+ t += se - ss;
+ *t++ = '\\';
+ *t++ = ']';
+ s += se + 1;
+ free (subs);
+ continue;
+ }
+ if (saw_eq == 0 && (glob_char_p (s) || isifs (*s)))
+ *t++ = '\\';
+
+ COPY_CHAR_P (t, s, send);
+ }
+ *t = '\0';
+ return temp;
+}
+
+/* Take a word W of the form [IND]=VALUE and transform it to ['IND']='VALUE'
+ to prevent further expansion. This is called for compound assignments to
+ indexed arrays. W has already undergone word expansions. If W has no [IND]=,
+ just single-quote and return it. */
+static char *
+quote_compound_array_word (w, type)
+ char *w;
+ int type;
+{
+ char *nword, *sub, *value, *t;
+ int ind, wlen, i;
+
+ if (w[0] != LBRACK)
+ return (sh_single_quote (w));
+ ind = skipsubscript (w, 0, 0);
+ if (w[ind] != RBRACK)
+ return (sh_single_quote (w));
+
+ wlen = strlen (w);
+ w[ind] = '\0';
+ sub = sh_single_quote (w+1);
+ w[ind] = RBRACK;
+
+ nword = xmalloc (wlen * 4 + 5); /* wlen*4 is max single quoted length */
+ nword[0] = LBRACK;
+ i = STRLEN (sub);
+ memcpy (nword+1, sub, i);
+ i++; /* accommodate the opening LBRACK */
+ nword[i++] = w[ind++]; /* RBRACK */
+ if (w[ind] == '+')
+ nword[i++] = w[ind++];
+ nword[i++] = w[ind++];
+ value = sh_single_quote (w + ind);
+ strcpy (nword + i, value);
+
+ return nword;
+}
+
+/* Expand the key and value in W, which is of the form [KEY]=VALUE, and
+ reconstruct W with the expanded and single-quoted version:
+ ['expanded-key']='expanded-value'. If there is no [KEY]=, single-quote the
+ word and return it. Very similar to previous function, but does not assume
+ W has already been expanded, and expands the KEY and VALUE separately.
+ Used for compound assignments to associative arrays that are arguments to
+ declaration builtins (declare -A a=( list )). */
+char *
+expand_and_quote_assoc_word (w, type)
+ char *w;
+ int type;
+{
+ char *nword, *key, *value, *t;
+ int ind, wlen, i;
+
+ if (w[0] != LBRACK)
+ return (sh_single_quote (w));
+ ind = skipsubscript (w, 0, 0);
+ if (w[ind] != RBRACK)
+ return (sh_single_quote (w));
+
+ w[ind] = '\0';
+ t = expand_assignment_string_to_string (w+1, 0);
+ w[ind] = RBRACK;
+ key = sh_single_quote (t ? t : "");
+ free (t);
+
+ wlen = STRLEN (key);
+ nword = xmalloc (wlen + 5);
+ nword[0] = LBRACK;
+ memcpy (nword+1, key, wlen);
+ i = wlen + 1; /* accommodate the opening LBRACK */
+
+ nword[i++] = w[ind++]; /* RBRACK */
+ if (w[ind] == '+')
+ nword[i++] = w[ind++];
+ nword[i++] = w[ind++];
+
+ t = expand_assignment_string_to_string (w+ind, 0);
+ value = sh_single_quote (t ? t : "");
+ free (t);
+ nword = xrealloc (nword, wlen + 5 + STRLEN (value));
+ strcpy (nword + i, value);
+
+ free (key);
+ free (value);
+
+ return nword;
+}
+
+/* For each word in a compound array assignment, if the word looks like
+ [ind]=value, single-quote ind and value, but leave the brackets and
+ the = sign (and any `+') alone. If it's not an assignment, just single-
+ quote the word. This is used for indexed arrays. */
+void
+quote_compound_array_list (list, type)
+ WORD_LIST *list;
+ int type;
+{
+ char *t;
+ WORD_LIST *l;
+
+ for (l = list; l; l = l->next)
+ {
+ if (l->word == 0 || l->word->word == 0)
+ continue; /* should not happen, but just in case... */
+ if ((l->word->flags & W_ASSIGNMENT) == 0)
+ t = sh_single_quote (l->word->word);
+ else
+ t = quote_compound_array_word (l->word->word, type);
+ free (l->word->word);
+ l->word->word = t;
+ }
+}
+
+/* For each word in a compound array assignment, if the word looks like
+ [ind]=value, quote globbing chars and characters in $IFS before the `='. */
+static void
+quote_array_assignment_chars (list)
+ WORD_LIST *list;
+{
+ char *nword;
+ WORD_LIST *l;
+
+ for (l = list; l; l = l->next)
+ {
+ if (l->word == 0 || l->word->word == 0 || l->word->word[0] == '\0')
+ continue; /* should not happen, but just in case... */
+ /* Don't bother if it hasn't been recognized as an assignment or
+ doesn't look like [ind]=value */
+ if ((l->word->flags & W_ASSIGNMENT) == 0)
+ continue;
+ if (l->word->word[0] != '[' || mbschr (l->word->word, '=') == 0) /* ] */
+ continue;
+
+ nword = quote_assign (l->word->word);
+ free (l->word->word);
+ l->word->word = nword;
+ l->word->flags |= W_NOGLOB; /* XXX - W_NOSPLIT also? */
+ }
+}
+
+/* skipsubscript moved to subst.c to use private functions. 2009/02/24. */
+
+/* This function is called with SUB pointing to just after the beginning
+ `[' of an array subscript and removes the array element to which SUB
+ expands from array VAR. A subscript of `*' or `@' unsets the array. */
+/* If FLAGS&1 we don't expand the subscript; we just use it as-is. */
+int
+unbind_array_element (var, sub, flags)
+ SHELL_VAR *var;
+ char *sub;
+ int flags;
+{
+ int len;
+ arrayind_t ind;
+ char *akey;
+ ARRAY_ELEMENT *ae;
+
+ len = skipsubscript (sub, 0, (flags&1) || (var && assoc_p(var))); /* XXX */
+ if (sub[len] != ']' || len == 0)
+ {
+ builtin_error ("%s[%s: %s", var->name, sub, _(bash_badsub_errmsg));
+ return -1;
+ }
+ sub[len] = '\0';
+
+ if (ALL_ELEMENT_SUB (sub[0]) && sub[1] == 0)
+ {
+ if (array_p (var) || assoc_p (var))
+ {
+ unbind_variable (var->name); /* XXX -- {array,assoc}_flush ? */
+ return (0);
+ }
+ else
+ return -2; /* don't allow this to unset scalar variables */
+ }
+
+ if (assoc_p (var))
+ {
+ akey = (flags & 1) ? sub : expand_assignment_string_to_string (sub, 0);
+ if (akey == 0 || *akey == 0)
+ {
+ builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg));
+ FREE (akey);
+ return -1;
+ }
+ assoc_remove (assoc_cell (var), akey);
+ if (akey != sub)
+ free (akey);
+ }
+ else if (array_p (var))
+ {
+ ind = array_expand_index (var, sub, len+1, 0);
+ /* negative subscripts to indexed arrays count back from end */
+ if (ind < 0)
+ ind = array_max_index (array_cell (var)) + 1 + ind;
+ if (ind < 0)
+ {
+ builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg));
+ return -1;
+ }
+ ae = array_remove (array_cell (var), ind);
+ if (ae)
+ array_dispose_element (ae);
+ }
+ else /* array_p (var) == 0 && assoc_p (var) == 0 */
+ {
+ akey = this_command_name;
+ ind = array_expand_index (var, sub, len+1, 0);
+ this_command_name = akey;
+ if (ind == 0)
+ {
+ unbind_variable (var->name);
+ return (0);
+ }
+ else
+ return -2; /* any subscript other than 0 is invalid with scalar variables */
+ }
+
+ return 0;
+}
+
+/* Format and output an array assignment in compound form VAR=(VALUES),
+ suitable for re-use as input. */
+void
+print_array_assignment (var, quoted)
+ SHELL_VAR *var;
+ int quoted;
+{
+ char *vstr;
+
+ vstr = array_to_assign (array_cell (var), quoted);
+
+ if (vstr == 0)
+ printf ("%s=%s\n", var->name, quoted ? "'()'" : "()");
+ else
+ {
+ printf ("%s=%s\n", var->name, vstr);
+ free (vstr);
+ }
+}
+
+/* Format and output an associative array assignment in compound form
+ VAR=(VALUES), suitable for re-use as input. */
+void
+print_assoc_assignment (var, quoted)
+ SHELL_VAR *var;
+ int quoted;
+{
+ char *vstr;
+
+ vstr = assoc_to_assign (assoc_cell (var), quoted);
+
+ if (vstr == 0)
+ printf ("%s=%s\n", var->name, quoted ? "'()'" : "()");
+ else
+ {
+ printf ("%s=%s\n", var->name, vstr);
+ free (vstr);
+ }
+}
+
+/***********************************************************************/
+/* */
+/* Utility functions to manage arrays and their contents for expansion */
+/* */
+/***********************************************************************/
+
+/* Return 1 if NAME is a properly-formed array reference v[sub]. */
+
+/* We need to reserve 1 for FLAGS, which we pass to skipsubscript. */
+int
+valid_array_reference (name, flags)
+ const char *name;
+ int flags;
+{
+ char *t;
+ int r, len, isassoc;
+ SHELL_VAR *entry;
+
+ t = mbschr (name, '['); /* ] */
+ isassoc = 0;
+ if (t)
+ {
+ *t = '\0';
+ r = legal_identifier (name);
+ if (flags & VA_NOEXPAND) /* Don't waste a lookup if we don't need one */
+ isassoc = (entry = find_variable (name)) && assoc_p (entry);
+ *t = '[';
+ if (r == 0)
+ return 0;
+
+ if (isassoc && ((flags & (VA_NOEXPAND|VA_ONEWORD)) == (VA_NOEXPAND|VA_ONEWORD)))
+ len = strlen (t) - 1;
+ else if (isassoc)
+ len = skipsubscript (t, 0, flags&VA_NOEXPAND); /* VA_NOEXPAND must be 1 */
+ else
+ /* Check for a properly-terminated non-null subscript. */
+ len = skipsubscript (t, 0, 0); /* arithmetic expression */
+
+ if (t[len] != ']' || len == 1 || t[len+1] != '\0')
+ return 0;
+
+#if 0
+ /* Could check and allow subscripts consisting only of whitespace for
+ existing associative arrays, using isassoc */
+ for (r = 1; r < len; r++)
+ if (whitespace (t[r]) == 0)
+ return 1;
+ return 0;
+#else
+ /* This allows blank subscripts */
+ return 1;
+#endif
+ }
+ return 0;
+}
+
+/* Expand the array index beginning at S and extending LEN characters. */
+arrayind_t
+array_expand_index (var, s, len, flags)
+ SHELL_VAR *var;
+ char *s;
+ int len;
+ int flags;
+{
+ char *exp, *t, *savecmd;
+ int expok;
+ arrayind_t val;
+
+ exp = (char *)xmalloc (len);
+ strncpy (exp, s, len - 1);
+ exp[len - 1] = '\0';
+#if 0 /* TAG: maybe bash-5.2 */
+ if ((flags & AV_NOEXPAND) == 0)
+ t = expand_arith_string (exp, Q_DOUBLE_QUOTES|Q_ARITH|Q_ARRAYSUB); /* XXX - Q_ARRAYSUB for future use */
+ else
+ t = exp;
+#endif
+ t = expand_arith_string (exp, Q_DOUBLE_QUOTES|Q_ARITH|Q_ARRAYSUB); /* XXX - Q_ARRAYSUB for future use */
+ savecmd = this_command_name;
+ this_command_name = (char *)NULL;
+ val = evalexp (t, EXP_EXPANDED, &expok); /* XXX - was 0 but we expanded exp already */
+ this_command_name = savecmd;
+ if (t != exp)
+ free (t);
+ free (exp);
+ if (expok == 0)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+
+ if (no_longjmp_on_fatal_error)
+ return 0;
+ top_level_cleanup ();
+ jump_to_top_level (DISCARD);
+ }
+ return val;
+}
+
+/* Return the name of the variable specified by S without any subscript.
+ If SUBP is non-null, return a pointer to the start of the subscript
+ in *SUBP. If LENP is non-null, the length of the subscript is returned
+ in *LENP. This returns newly-allocated memory. */
+char *
+array_variable_name (s, flags, subp, lenp)
+ const char *s;
+ int flags;
+ char **subp;
+ int *lenp;
+{
+ char *t, *ret;
+ int ind, ni;
+
+ t = mbschr (s, '[');
+ if (t == 0)
+ {
+ if (subp)
+ *subp = t;
+ if (lenp)
+ *lenp = 0;
+ return ((char *)NULL);
+ }
+ ind = t - s;
+ ni = skipsubscript (s, ind, flags); /* XXX - was 0 not flags */
+ if (ni <= ind + 1 || s[ni] != ']')
+ {
+ err_badarraysub (s);
+ if (subp)
+ *subp = t;
+ if (lenp)
+ *lenp = 0;
+ return ((char *)NULL);
+ }
+
+ *t = '\0';
+ ret = savestring (s);
+ *t++ = '['; /* ] */
+
+ if (subp)
+ *subp = t;
+ if (lenp)
+ *lenp = ni - ind;
+
+ return ret;
+}
+
+/* Return the variable specified by S without any subscript. If SUBP is
+ non-null, return a pointer to the start of the subscript in *SUBP.
+ If LENP is non-null, the length of the subscript is returned in *LENP. */
+SHELL_VAR *
+array_variable_part (s, flags, subp, lenp)
+ const char *s;
+ int flags;
+ char **subp;
+ int *lenp;
+{
+ char *t;
+ SHELL_VAR *var;
+
+ t = array_variable_name (s, flags, subp, lenp);
+ if (t == 0)
+ return ((SHELL_VAR *)NULL);
+ var = find_variable (t); /* XXX - handle namerefs here? */
+
+ free (t);
+ return var; /* now return invisible variables; caller must handle */
+}
+
+#define INDEX_ERROR() \
+ do \
+ { \
+ if (var) \
+ err_badarraysub (var->name); \
+ else \
+ { \
+ t[-1] = '\0'; \
+ err_badarraysub (s); \
+ t[-1] = '['; /* ] */\
+ } \
+ return ((char *)NULL); \
+ } \
+ while (0)
+
+/* Return a string containing the elements in the array and subscript
+ described by S. If the subscript is * or @, obeys quoting rules akin
+ to the expansion of $* and $@ including double quoting. If RTYPE
+ is non-null it gets 1 if the array reference is name[*], 2 if the
+ reference is name[@], and 0 otherwise. */
+static char *
+array_value_internal (s, quoted, flags, rtype, indp)
+ const char *s;
+ int quoted, flags, *rtype;
+ arrayind_t *indp;
+{
+ int len;
+ arrayind_t ind;
+ char *akey;
+ char *retval, *t, *temp;
+ WORD_LIST *l;
+ SHELL_VAR *var;
+
+ var = array_variable_part (s, (flags&AV_NOEXPAND) ? 1 : 0, &t, &len); /* XXX */
+
+ /* Expand the index, even if the variable doesn't exist, in case side
+ effects are needed, like ${w[i++]} where w is unset. */
+#if 0
+ if (var == 0)
+ return (char *)NULL;
+#endif
+
+ if (len == 0)
+ return ((char *)NULL); /* error message already printed */
+
+ /* [ */
+ akey = 0;
+ if (ALL_ELEMENT_SUB (t[0]) && t[1] == ']')
+ {
+ if (rtype)
+ *rtype = (t[0] == '*') ? 1 : 2;
+ if ((flags & AV_ALLOWALL) == 0)
+ {
+ err_badarraysub (s);
+ return ((char *)NULL);
+ }
+ else if (var == 0 || value_cell (var) == 0) /* XXX - check for invisible_p(var) ? */
+ return ((char *)NULL);
+ else if (invisible_p (var))
+ return ((char *)NULL);
+ else if (array_p (var) == 0 && assoc_p (var) == 0)
+ l = add_string_to_list (value_cell (var), (WORD_LIST *)NULL);
+ else if (assoc_p (var))
+ {
+ l = assoc_to_word_list (assoc_cell (var));
+ if (l == (WORD_LIST *)NULL)
+ return ((char *)NULL);
+ }
+ else
+ {
+ l = array_to_word_list (array_cell (var));
+ if (l == (WORD_LIST *)NULL)
+ return ((char *) NULL);
+ }
+
+ /* Caller of array_value takes care of inspecting rtype and duplicating
+ retval if rtype == 0, so this is not a memory leak */
+ if (t[0] == '*' && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ {
+ temp = string_list_dollar_star (l, quoted, (flags & AV_ASSIGNRHS) ? PF_ASSIGNRHS : 0);
+ retval = quote_string (temp);
+ free (temp);
+ }
+ else /* ${name[@]} or unquoted ${name[*]} */
+ retval = string_list_dollar_at (l, quoted, (flags & AV_ASSIGNRHS) ? PF_ASSIGNRHS : 0);
+
+ dispose_words (l);
+ }
+ else
+ {
+ if (rtype)
+ *rtype = 0;
+ if (var == 0 || array_p (var) || assoc_p (var) == 0)
+ {
+ if ((flags & AV_USEIND) == 0 || indp == 0)
+ {
+ ind = array_expand_index (var, t, len, flags);
+ if (ind < 0)
+ {
+ /* negative subscripts to indexed arrays count back from end */
+ if (var && array_p (var))
+ ind = array_max_index (array_cell (var)) + 1 + ind;
+ if (ind < 0)
+ INDEX_ERROR();
+ }
+ if (indp)
+ *indp = ind;
+ }
+ else if (indp)
+ ind = *indp;
+ }
+ else if (assoc_p (var))
+ {
+ t[len - 1] = '\0';
+ if ((flags & AV_NOEXPAND) == 0)
+ akey = expand_assignment_string_to_string (t, 0); /* [ */
+ else
+ akey = savestring (t);
+ t[len - 1] = ']';
+ if (akey == 0 || *akey == 0)
+ {
+ FREE (akey);
+ INDEX_ERROR();
+ }
+ }
+
+ if (var == 0 || value_cell (var) == 0) /* XXX - check invisible_p(var) ? */
+ {
+ FREE (akey);
+ return ((char *)NULL);
+ }
+ else if (invisible_p (var))
+ {
+ FREE (akey);
+ return ((char *)NULL);
+ }
+ if (array_p (var) == 0 && assoc_p (var) == 0)
+ return (ind == 0 ? value_cell (var) : (char *)NULL);
+ else if (assoc_p (var))
+ {
+ retval = assoc_reference (assoc_cell (var), akey);
+ free (akey);
+ }
+ else
+ retval = array_reference (array_cell (var), ind);
+ }
+
+ return retval;
+}
+
+/* Return a string containing the elements described by the array and
+ subscript contained in S, obeying quoting for subscripts * and @. */
+char *
+array_value (s, quoted, flags, rtype, indp)
+ const char *s;
+ int quoted, flags, *rtype;
+ arrayind_t *indp;
+{
+ return (array_value_internal (s, quoted, flags|AV_ALLOWALL, rtype, indp));
+}
+
+/* Return the value of the array indexing expression S as a single string.
+ If (FLAGS & AV_ALLOWALL) is 0, do not allow `@' and `*' subscripts. This
+ is used by other parts of the shell such as the arithmetic expression
+ evaluator in expr.c. */
+char *
+get_array_value (s, flags, rtype, indp)
+ const char *s;
+ int flags, *rtype;
+ arrayind_t *indp;
+{
+ return (array_value_internal (s, 0, flags, rtype, indp));
+}
+
+char *
+array_keys (s, quoted, pflags)
+ char *s;
+ int quoted, pflags;
+{
+ int len;
+ char *retval, *t, *temp;
+ WORD_LIST *l;
+ SHELL_VAR *var;
+
+ var = array_variable_part (s, 0, &t, &len);
+
+ /* [ */
+ if (var == 0 || ALL_ELEMENT_SUB (t[0]) == 0 || t[1] != ']')
+ return (char *)NULL;
+
+ if (var_isset (var) == 0 || invisible_p (var))
+ return (char *)NULL;
+
+ if (array_p (var) == 0 && assoc_p (var) == 0)
+ l = add_string_to_list ("0", (WORD_LIST *)NULL);
+ else if (assoc_p (var))
+ l = assoc_keys_to_word_list (assoc_cell (var));
+ else
+ l = array_keys_to_word_list (array_cell (var));
+ if (l == (WORD_LIST *)NULL)
+ return ((char *) NULL);
+
+ retval = string_list_pos_params (t[0], l, quoted, pflags);
+
+ dispose_words (l);
+ return retval;
+}
+#endif /* ARRAY_VARS */
diff --git a/arrayfunc.h b/arrayfunc.h
new file mode 100644
index 0000000..c2bbb98
--- /dev/null
+++ b/arrayfunc.h
@@ -0,0 +1,97 @@
+/* arrayfunc.h -- declarations for miscellaneous array functions in arrayfunc.c */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_ARRAYFUNC_H_)
+#define _ARRAYFUNC_H_
+
+/* Must include variables.h before including this file. */
+
+#if defined (ARRAY_VARS)
+
+/* This variable means to not expand associative array subscripts more than
+ once, when performing variable expansion. */
+extern int assoc_expand_once;
+
+/* The analog for indexed array subscripts */
+extern int array_expand_once;
+
+/* Flags for array_value_internal and callers array_value/get_array_value */
+#define AV_ALLOWALL 0x001
+#define AV_QUOTED 0x002
+#define AV_USEIND 0x004
+#define AV_USEVAL 0x008 /* XXX - should move this */
+#define AV_ASSIGNRHS 0x010 /* no splitting, special case ${a[@]} */
+#define AV_NOEXPAND 0x020 /* don't run assoc subscripts through word expansion */
+
+/* Flags for valid_array_reference. Value 1 is reserved for skipsubscript() */
+#define VA_NOEXPAND 0x001
+#define VA_ONEWORD 0x002
+
+extern SHELL_VAR *convert_var_to_array PARAMS((SHELL_VAR *));
+extern SHELL_VAR *convert_var_to_assoc PARAMS((SHELL_VAR *));
+
+extern char *make_array_variable_value PARAMS((SHELL_VAR *, arrayind_t, char *, char *, int));
+
+extern SHELL_VAR *bind_array_variable PARAMS((char *, arrayind_t, char *, int));
+extern SHELL_VAR *bind_array_element PARAMS((SHELL_VAR *, arrayind_t, char *, int));
+extern SHELL_VAR *assign_array_element PARAMS((char *, char *, int));
+
+extern SHELL_VAR *bind_assoc_variable PARAMS((SHELL_VAR *, char *, char *, char *, int));
+
+extern SHELL_VAR *find_or_make_array_variable PARAMS((char *, int));
+
+extern SHELL_VAR *assign_array_from_string PARAMS((char *, char *, int));
+extern SHELL_VAR *assign_array_var_from_word_list PARAMS((SHELL_VAR *, WORD_LIST *, int));
+
+extern WORD_LIST *expand_compound_array_assignment PARAMS((SHELL_VAR *, char *, int));
+extern void assign_compound_array_list PARAMS((SHELL_VAR *, WORD_LIST *, int));
+extern SHELL_VAR *assign_array_var_from_string PARAMS((SHELL_VAR *, char *, int));
+
+extern char *expand_and_quote_assoc_word PARAMS((char *, int));
+extern void quote_compound_array_list PARAMS((WORD_LIST *, int));
+
+extern int unbind_array_element PARAMS((SHELL_VAR *, char *, int));
+extern int skipsubscript PARAMS((const char *, int, int));
+
+extern void print_array_assignment PARAMS((SHELL_VAR *, int));
+extern void print_assoc_assignment PARAMS((SHELL_VAR *, int));
+
+extern arrayind_t array_expand_index PARAMS((SHELL_VAR *, char *, int, int));
+extern int valid_array_reference PARAMS((const char *, int));
+extern char *array_value PARAMS((const char *, int, int, int *, arrayind_t *));
+extern char *get_array_value PARAMS((const char *, int, int *, arrayind_t *));
+
+extern char *array_keys PARAMS((char *, int, int));
+
+extern char *array_variable_name PARAMS((const char *, int, char **, int *));
+extern SHELL_VAR *array_variable_part PARAMS((const char *, int, char **, int *));
+
+#else
+
+#define AV_ALLOWALL 0
+#define AV_QUOTED 0
+#define AV_USEIND 0
+#define AV_ASSIGNRHS 0
+
+#define VA_ONEWORD 0
+
+#endif
+
+#endif /* !_ARRAYFUNC_H_ */
diff --git a/assoc.c b/assoc.c
new file mode 100644
index 0000000..5782e85
--- /dev/null
+++ b/assoc.c
@@ -0,0 +1,587 @@
+/*
+ * assoc.c - functions to manipulate associative arrays
+ *
+ * Associative arrays are standard shell hash tables.
+ *
+ * Chet Ramey
+ * chet@ins.cwru.edu
+ */
+
+/* Copyright (C) 2008,2009,2011-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (ARRAY_VARS)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "bashansi.h"
+
+#include "shell.h"
+#include "array.h"
+#include "assoc.h"
+#include "builtins/common.h"
+
+static WORD_LIST *assoc_to_word_list_internal PARAMS((HASH_TABLE *, int));
+
+/* assoc_create == hash_create */
+
+void
+assoc_dispose (hash)
+ HASH_TABLE *hash;
+{
+ if (hash)
+ {
+ hash_flush (hash, 0);
+ hash_dispose (hash);
+ }
+}
+
+void
+assoc_flush (hash)
+ HASH_TABLE *hash;
+{
+ hash_flush (hash, 0);
+}
+
+int
+assoc_insert (hash, key, value)
+ HASH_TABLE *hash;
+ char *key;
+ char *value;
+{
+ BUCKET_CONTENTS *b;
+
+ b = hash_search (key, hash, HASH_CREATE);
+ if (b == 0)
+ return -1;
+ /* If we are overwriting an existing element's value, we're not going to
+ use the key. Nothing in the array assignment code path frees the key
+ string, so we can free it here to avoid a memory leak. */
+ if (b->key != key)
+ free (key);
+ FREE (b->data);
+ b->data = value ? savestring (value) : (char *)0;
+ return (0);
+}
+
+/* Like assoc_insert, but returns b->data instead of freeing it */
+PTR_T
+assoc_replace (hash, key, value)
+ HASH_TABLE *hash;
+ char *key;
+ char *value;
+{
+ BUCKET_CONTENTS *b;
+ PTR_T t;
+
+ b = hash_search (key, hash, HASH_CREATE);
+ if (b == 0)
+ return (PTR_T)0;
+ /* If we are overwriting an existing element's value, we're not going to
+ use the key. Nothing in the array assignment code path frees the key
+ string, so we can free it here to avoid a memory leak. */
+ if (b->key != key)
+ free (key);
+ t = b->data;
+ b->data = value ? savestring (value) : (char *)0;
+ return t;
+}
+
+void
+assoc_remove (hash, string)
+ HASH_TABLE *hash;
+ char *string;
+{
+ BUCKET_CONTENTS *b;
+
+ b = hash_remove (string, hash, 0);
+ if (b)
+ {
+ free ((char *)b->data);
+ free (b->key);
+ free (b);
+ }
+}
+
+char *
+assoc_reference (hash, string)
+ HASH_TABLE *hash;
+ char *string;
+{
+ BUCKET_CONTENTS *b;
+
+ if (hash == 0)
+ return (char *)0;
+
+ b = hash_search (string, hash, 0);
+ return (b ? (char *)b->data : 0);
+}
+
+/* Quote the data associated with each element of the hash table ASSOC,
+ using quote_string */
+HASH_TABLE *
+assoc_quote (h)
+ HASH_TABLE *h;
+{
+ int i;
+ BUCKET_CONTENTS *tlist;
+ char *t;
+
+ if (h == 0 || assoc_empty (h))
+ return ((HASH_TABLE *)NULL);
+
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ t = quote_string ((char *)tlist->data);
+ FREE (tlist->data);
+ tlist->data = t;
+ }
+
+ return h;
+}
+
+/* Quote escape characters in the data associated with each element
+ of the hash table ASSOC, using quote_escapes */
+HASH_TABLE *
+assoc_quote_escapes (h)
+ HASH_TABLE *h;
+{
+ int i;
+ BUCKET_CONTENTS *tlist;
+ char *t;
+
+ if (h == 0 || assoc_empty (h))
+ return ((HASH_TABLE *)NULL);
+
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ t = quote_escapes ((char *)tlist->data);
+ FREE (tlist->data);
+ tlist->data = t;
+ }
+
+ return h;
+}
+
+HASH_TABLE *
+assoc_dequote (h)
+ HASH_TABLE *h;
+{
+ int i;
+ BUCKET_CONTENTS *tlist;
+ char *t;
+
+ if (h == 0 || assoc_empty (h))
+ return ((HASH_TABLE *)NULL);
+
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ t = dequote_string ((char *)tlist->data);
+ FREE (tlist->data);
+ tlist->data = t;
+ }
+
+ return h;
+}
+
+HASH_TABLE *
+assoc_dequote_escapes (h)
+ HASH_TABLE *h;
+{
+ int i;
+ BUCKET_CONTENTS *tlist;
+ char *t;
+
+ if (h == 0 || assoc_empty (h))
+ return ((HASH_TABLE *)NULL);
+
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ t = dequote_escapes ((char *)tlist->data);
+ FREE (tlist->data);
+ tlist->data = t;
+ }
+
+ return h;
+}
+
+HASH_TABLE *
+assoc_remove_quoted_nulls (h)
+ HASH_TABLE *h;
+{
+ int i;
+ BUCKET_CONTENTS *tlist;
+ char *t;
+
+ if (h == 0 || assoc_empty (h))
+ return ((HASH_TABLE *)NULL);
+
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ t = remove_quoted_nulls ((char *)tlist->data);
+ tlist->data = t;
+ }
+
+ return h;
+}
+
+/*
+ * Return a string whose elements are the members of array H beginning at
+ * the STARTth element and spanning NELEM members. Null elements are counted.
+ */
+char *
+assoc_subrange (hash, start, nelem, starsub, quoted, pflags)
+ HASH_TABLE *hash;
+ arrayind_t start, nelem;
+ int starsub, quoted, pflags;
+{
+ WORD_LIST *l, *save, *h, *t;
+ int i, j;
+ char *ret;
+
+ if (assoc_empty (hash))
+ return ((char *)NULL);
+
+ save = l = assoc_to_word_list (hash);
+ if (save == 0)
+ return ((char *)NULL);
+
+ for (i = 1; l && i < start; i++)
+ l = l->next;
+ if (l == 0)
+ {
+ dispose_words (save);
+ return ((char *)NULL);
+ }
+ for (j = 0,h = t = l; l && j < nelem; j++)
+ {
+ t = l;
+ l = l->next;
+ }
+
+ t->next = (WORD_LIST *)NULL;
+
+ ret = string_list_pos_params (starsub ? '*' : '@', h, quoted, pflags);
+
+ if (t != l)
+ t->next = l;
+
+ dispose_words (save);
+ return (ret);
+
+}
+
+char *
+assoc_patsub (h, pat, rep, mflags)
+ HASH_TABLE *h;
+ char *pat, *rep;
+ int mflags;
+{
+ char *t;
+ int pchar, qflags, pflags;
+ WORD_LIST *wl, *save;
+
+ if (h == 0 || assoc_empty (h))
+ return ((char *)NULL);
+
+ wl = assoc_to_word_list (h);
+ if (wl == 0)
+ return (char *)NULL;
+
+ for (save = wl; wl; wl = wl->next)
+ {
+ t = pat_subst (wl->word->word, pat, rep, mflags);
+ FREE (wl->word->word);
+ wl->word->word = t;
+ }
+
+ pchar = (mflags & MATCH_STARSUB) == MATCH_STARSUB ? '*' : '@';
+ qflags = (mflags & MATCH_QUOTED) == MATCH_QUOTED ? Q_DOUBLE_QUOTES : 0;
+ pflags = (mflags & MATCH_ASSIGNRHS) == MATCH_ASSIGNRHS ? PF_ASSIGNRHS : 0;
+
+ t = string_list_pos_params (pchar, save, qflags, pflags);
+ dispose_words (save);
+
+ return t;
+}
+
+char *
+assoc_modcase (h, pat, modop, mflags)
+ HASH_TABLE *h;
+ char *pat;
+ int modop;
+ int mflags;
+{
+ char *t;
+ int pchar, qflags, pflags;
+ WORD_LIST *wl, *save;
+
+ if (h == 0 || assoc_empty (h))
+ return ((char *)NULL);
+
+ wl = assoc_to_word_list (h);
+ if (wl == 0)
+ return ((char *)NULL);
+
+ for (save = wl; wl; wl = wl->next)
+ {
+ t = sh_modcase (wl->word->word, pat, modop);
+ FREE (wl->word->word);
+ wl->word->word = t;
+ }
+
+ pchar = (mflags & MATCH_STARSUB) == MATCH_STARSUB ? '*' : '@';
+ qflags = (mflags & MATCH_QUOTED) == MATCH_QUOTED ? Q_DOUBLE_QUOTES : 0;
+ pflags = (mflags & MATCH_ASSIGNRHS) == MATCH_ASSIGNRHS ? PF_ASSIGNRHS : 0;
+
+ t = string_list_pos_params (pchar, save, qflags, pflags);
+ dispose_words (save);
+
+ return t;
+}
+
+char *
+assoc_to_kvpair (hash, quoted)
+ HASH_TABLE *hash;
+ int quoted;
+{
+ char *ret;
+ char *istr, *vstr;
+ int i, rsize, rlen, elen;
+ BUCKET_CONTENTS *tlist;
+
+ if (hash == 0 || assoc_empty (hash))
+ return (char *)0;
+
+ ret = xmalloc (rsize = 128);
+ ret[rlen = 0] = '\0';
+
+ for (i = 0; i < hash->nbuckets; i++)
+ for (tlist = hash_items (i, hash); tlist; tlist = tlist->next)
+ {
+ if (ansic_shouldquote (tlist->key))
+ istr = ansic_quote (tlist->key, 0, (int *)0);
+ else if (sh_contains_shell_metas (tlist->key))
+ istr = sh_double_quote (tlist->key);
+ else if (ALL_ELEMENT_SUB (tlist->key[0]) && tlist->key[1] == '\0')
+ istr = sh_double_quote (tlist->key);
+ else
+ istr = tlist->key;
+
+ vstr = tlist->data ? (ansic_shouldquote ((char *)tlist->data) ?
+ ansic_quote ((char *)tlist->data, 0, (int *)0) :
+ sh_double_quote ((char *)tlist->data))
+ : (char *)0;
+
+ elen = STRLEN (istr) + 4 + STRLEN (vstr);
+ RESIZE_MALLOCED_BUFFER (ret, rlen, (elen+1), rsize, rsize);
+
+ strcpy (ret+rlen, istr);
+ rlen += STRLEN (istr);
+ ret[rlen++] = ' ';
+ if (vstr)
+ {
+ strcpy (ret + rlen, vstr);
+ rlen += STRLEN (vstr);
+ }
+ else
+ {
+ strcpy (ret + rlen, "\"\"");
+ rlen += 2;
+ }
+ ret[rlen++] = ' ';
+
+ if (istr != tlist->key)
+ FREE (istr);
+
+ FREE (vstr);
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, rlen, 1, rsize, 8);
+ ret[rlen] = '\0';
+
+ if (quoted)
+ {
+ vstr = sh_single_quote (ret);
+ free (ret);
+ ret = vstr;
+ }
+
+ return ret;
+}
+
+char *
+assoc_to_assign (hash, quoted)
+ HASH_TABLE *hash;
+ int quoted;
+{
+ char *ret;
+ char *istr, *vstr;
+ int i, rsize, rlen, elen;
+ BUCKET_CONTENTS *tlist;
+
+ if (hash == 0 || assoc_empty (hash))
+ return (char *)0;
+
+ ret = xmalloc (rsize = 128);
+ ret[0] = '(';
+ rlen = 1;
+
+ for (i = 0; i < hash->nbuckets; i++)
+ for (tlist = hash_items (i, hash); tlist; tlist = tlist->next)
+ {
+ if (ansic_shouldquote (tlist->key))
+ istr = ansic_quote (tlist->key, 0, (int *)0);
+ else if (sh_contains_shell_metas (tlist->key))
+ istr = sh_double_quote (tlist->key);
+ else if (ALL_ELEMENT_SUB (tlist->key[0]) && tlist->key[1] == '\0')
+ istr = sh_double_quote (tlist->key);
+ else
+ istr = tlist->key;
+
+ vstr = tlist->data ? (ansic_shouldquote ((char *)tlist->data) ?
+ ansic_quote ((char *)tlist->data, 0, (int *)0) :
+ sh_double_quote ((char *)tlist->data))
+ : (char *)0;
+
+ elen = STRLEN (istr) + 8 + STRLEN (vstr);
+ RESIZE_MALLOCED_BUFFER (ret, rlen, (elen+1), rsize, rsize);
+
+ ret[rlen++] = '[';
+ strcpy (ret+rlen, istr);
+ rlen += STRLEN (istr);
+ ret[rlen++] = ']';
+ ret[rlen++] = '=';
+ if (vstr)
+ {
+ strcpy (ret + rlen, vstr);
+ rlen += STRLEN (vstr);
+ }
+ ret[rlen++] = ' ';
+
+ if (istr != tlist->key)
+ FREE (istr);
+
+ FREE (vstr);
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, rlen, 1, rsize, 8);
+ ret[rlen++] = ')';
+ ret[rlen] = '\0';
+
+ if (quoted)
+ {
+ vstr = sh_single_quote (ret);
+ free (ret);
+ ret = vstr;
+ }
+
+ return ret;
+}
+
+static WORD_LIST *
+assoc_to_word_list_internal (h, t)
+ HASH_TABLE *h;
+ int t;
+{
+ WORD_LIST *list;
+ int i;
+ BUCKET_CONTENTS *tlist;
+ char *w;
+
+ if (h == 0 || assoc_empty (h))
+ return((WORD_LIST *)NULL);
+ list = (WORD_LIST *)NULL;
+
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ w = (t == 0) ? (char *)tlist->data : (char *)tlist->key;
+ list = make_word_list (make_bare_word(w), list);
+ }
+ return (REVERSE_LIST(list, WORD_LIST *));
+}
+
+WORD_LIST *
+assoc_to_word_list (h)
+ HASH_TABLE *h;
+{
+ return (assoc_to_word_list_internal (h, 0));
+}
+
+WORD_LIST *
+assoc_keys_to_word_list (h)
+ HASH_TABLE *h;
+{
+ return (assoc_to_word_list_internal (h, 1));
+}
+
+char *
+assoc_to_string (h, sep, quoted)
+ HASH_TABLE *h;
+ char *sep;
+ int quoted;
+{
+ BUCKET_CONTENTS *tlist;
+ int i;
+ char *result, *t, *w;
+ WORD_LIST *list, *l;
+
+ if (h == 0)
+ return ((char *)NULL);
+ if (assoc_empty (h))
+ return (savestring (""));
+
+ result = NULL;
+ l = list = NULL;
+ /* This might be better implemented directly, but it's simple to implement
+ by converting to a word list first, possibly quoting the data, then
+ using list_string */
+ for (i = 0; i < h->nbuckets; i++)
+ for (tlist = hash_items (i, h); tlist; tlist = tlist->next)
+ {
+ w = (char *)tlist->data;
+ if (w == 0)
+ continue;
+ t = quoted ? quote_string (w) : savestring (w);
+ list = make_word_list (make_bare_word(t), list);
+ FREE (t);
+ }
+
+ l = REVERSE_LIST(list, WORD_LIST *);
+
+ result = l ? string_list_internal (l, sep) : savestring ("");
+ dispose_words (l);
+
+ return result;
+}
+
+#endif /* ARRAY_VARS */
diff --git a/assoc.h b/assoc.h
new file mode 100644
index 0000000..78ec073
--- /dev/null
+++ b/assoc.h
@@ -0,0 +1,65 @@
+/* assoc.h -- definitions for the interface exported by assoc.c that allows
+ the rest of the shell to manipulate associative array variables. */
+
+/* Copyright (C) 2008,2009-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _ASSOC_H_
+#define _ASSOC_H_
+
+#include "stdc.h"
+#include "hashlib.h"
+
+#define ASSOC_HASH_BUCKETS 1024
+
+#define assoc_empty(h) ((h)->nentries == 0)
+#define assoc_num_elements(h) ((h)->nentries)
+
+#define assoc_create(n) (hash_create((n)))
+
+#define assoc_copy(h) (hash_copy((h), 0))
+
+#define assoc_walk(h, f) (hash_walk((h), (f))
+
+extern void assoc_dispose PARAMS((HASH_TABLE *));
+extern void assoc_flush PARAMS((HASH_TABLE *));
+
+extern int assoc_insert PARAMS((HASH_TABLE *, char *, char *));
+extern PTR_T assoc_replace PARAMS((HASH_TABLE *, char *, char *));
+extern void assoc_remove PARAMS((HASH_TABLE *, char *));
+
+extern char *assoc_reference PARAMS((HASH_TABLE *, char *));
+
+extern char *assoc_subrange PARAMS((HASH_TABLE *, arrayind_t, arrayind_t, int, int, int));
+extern char *assoc_patsub PARAMS((HASH_TABLE *, char *, char *, int));
+extern char *assoc_modcase PARAMS((HASH_TABLE *, char *, int, int));
+
+extern HASH_TABLE *assoc_quote PARAMS((HASH_TABLE *));
+extern HASH_TABLE *assoc_quote_escapes PARAMS((HASH_TABLE *));
+extern HASH_TABLE *assoc_dequote PARAMS((HASH_TABLE *));
+extern HASH_TABLE *assoc_dequote_escapes PARAMS((HASH_TABLE *));
+extern HASH_TABLE *assoc_remove_quoted_nulls PARAMS((HASH_TABLE *));
+
+extern char *assoc_to_kvpair PARAMS((HASH_TABLE *, int));
+extern char *assoc_to_assign PARAMS((HASH_TABLE *, int));
+
+extern WORD_LIST *assoc_to_word_list PARAMS((HASH_TABLE *));
+extern WORD_LIST *assoc_keys_to_word_list PARAMS((HASH_TABLE *));
+
+extern char *assoc_to_string PARAMS((HASH_TABLE *, char *, int));
+#endif /* _ASSOC_H_ */
diff --git a/bashansi.h b/bashansi.h
new file mode 100644
index 0000000..2c33937
--- /dev/null
+++ b/bashansi.h
@@ -0,0 +1,41 @@
+/* bashansi.h -- Typically included information required by picky compilers. */
+
+/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_BASHANSI_H_)
+#define _BASHANSI_H_
+
+#if defined (HAVE_STRING_H)
+# if ! defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
+# include <memory.h>
+# endif
+# include <string.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_STRINGS_H)
+# include <strings.h>
+#endif /* !HAVE_STRINGS_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* !HAVE_STDLIB_H */
+
+#endif /* !_BASHANSI_H_ */
diff --git a/bashhist.c b/bashhist.c
new file mode 100644
index 0000000..2a05a53
--- /dev/null
+++ b/bashhist.c
@@ -0,0 +1,1074 @@
+/* bashhist.c -- bash interface to the GNU history library. */
+
+/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (HISTORY)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+ # include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "bashtypes.h"
+#include <stdio.h>
+#include <errno.h>
+#include "bashansi.h"
+#include "posixstat.h"
+#include "filecntl.h"
+
+#include "bashintl.h"
+
+#if defined (SYSLOG_HISTORY)
+# include <syslog.h>
+#endif
+
+#include "shell.h"
+#include "flags.h"
+#include "parser.h"
+#include "input.h"
+#include "parser.h" /* for the struct dstack stuff. */
+#include "pathexp.h" /* for the struct ignorevar stuff */
+#include "bashhist.h" /* matching prototypes and declarations */
+#include "builtins/common.h"
+
+#include <readline/history.h>
+#include <glob/glob.h>
+#include <glob/strmatch.h>
+
+#if defined (READLINE)
+# include "bashline.h"
+extern int rl_done, rl_dispatching; /* should really include readline.h */
+#endif
+
+#ifndef HISTSIZE_DEFAULT
+# define HISTSIZE_DEFAULT "500"
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+static int histignore_item_func PARAMS((struct ign *));
+static int check_history_control PARAMS((char *));
+static void hc_erasedups PARAMS((char *));
+static void really_add_history PARAMS((char *));
+
+static struct ignorevar histignore =
+{
+ "HISTIGNORE",
+ (struct ign *)0,
+ 0,
+ (char *)0,
+ (sh_iv_item_func_t *)histignore_item_func,
+};
+
+#define HIGN_EXPAND 0x01
+
+/* Declarations of bash history variables. */
+/* Non-zero means to remember lines typed to the shell on the history
+ list. This is different than the user-controlled behaviour; this
+ becomes zero when we read lines from a file, for example. */
+int remember_on_history = 0;
+int enable_history_list = -1; /* value for `set -o history' */
+
+/* The number of lines that Bash has added to this history session. The
+ difference between the number of the top element in the history list
+ (offset from history_base) and the number of lines in the history file.
+ Appending this session's history to the history file resets this to 0. */
+int history_lines_this_session;
+
+/* The number of lines that Bash has read from the history file. */
+int history_lines_in_file;
+
+#if defined (BANG_HISTORY)
+/* Non-zero means do no history expansion on this line, regardless
+ of what history_expansion says. */
+int history_expansion_inhibited;
+/* If non-zero, double quotes can quote the history expansion character. */
+int double_quotes_inhibit_history_expansion = 0;
+#endif
+
+/* With the old default, every line was saved in the history individually.
+ I.e., if the user enters:
+ bash$ for i in a b c
+ > do
+ > echo $i
+ > done
+ Each line will be individually saved in the history.
+ bash$ history
+ 10 for i in a b c
+ 11 do
+ 12 echo $i
+ 13 done
+ 14 history
+ If the variable command_oriented_history is set, multiple lines
+ which form one command will be saved as one history entry.
+ bash$ for i in a b c
+ > do
+ > echo $i
+ > done
+ bash$ history
+ 10 for i in a b c
+ do
+ echo $i
+ done
+ 11 history
+ The user can then recall the whole command all at once instead
+ of just being able to recall one line at a time.
+
+ This is now enabled by default.
+ */
+int command_oriented_history = 1;
+
+/* Set to 1 if the first line of a possibly-multi-line command was saved
+ in the history list. Managed by maybe_add_history(), but global so
+ the history-manipluating builtins can see it. */
+int current_command_first_line_saved = 0;
+
+/* Set to the number of the most recent line of a possibly-multi-line command
+ that contains a shell comment. Used by bash_add_history() to determine
+ whether to add a newline or a semicolon. */
+int current_command_line_comment = 0;
+
+/* Non-zero means to store newlines in the history list when using
+ command_oriented_history rather than trying to use semicolons. */
+int literal_history;
+
+/* Non-zero means to append the history to the history file at shell
+ exit, even if the history has been stifled. */
+int force_append_history;
+
+/* A nit for picking at history saving. Flags have the following values:
+
+ Value == 0 means save all lines parsed by the shell on the history.
+ Value & HC_IGNSPACE means save all lines that do not start with a space.
+ Value & HC_IGNDUPS means save all lines that do not match the last
+ line saved.
+ Value & HC_ERASEDUPS means to remove all other matching lines from the
+ history list before saving the latest line. */
+int history_control;
+
+/* Set to 1 if the last command was added to the history list successfully
+ as a separate history entry; set to 0 if the line was ignored or added
+ to a previous entry as part of command-oriented-history processing. */
+int hist_last_line_added;
+
+/* Set to 1 if builtins/history.def:push_history added the last history
+ entry. */
+int hist_last_line_pushed;
+
+#if defined (READLINE)
+/* If non-zero, and readline is being used, the user is offered the
+ chance to re-edit a failed history expansion. */
+int history_reediting;
+
+/* If non-zero, and readline is being used, don't directly execute a
+ line with history substitution. Reload it into the editing buffer
+ instead and let the user further edit and confirm with a newline. */
+int hist_verify;
+
+#endif /* READLINE */
+
+/* Non-zero means to not save function definitions in the history list. */
+int dont_save_function_defs;
+
+#if defined (BANG_HISTORY)
+static int bash_history_inhibit_expansion PARAMS((char *, int));
+#endif
+#if defined (READLINE)
+static void re_edit PARAMS((char *));
+#endif
+static int history_expansion_p PARAMS((char *));
+static int shell_comment PARAMS((char *));
+static int should_expand PARAMS((char *));
+static HIST_ENTRY *last_history_entry PARAMS((void));
+static char *expand_histignore_pattern PARAMS((char *));
+static int history_should_ignore PARAMS((char *));
+
+#if defined (BANG_HISTORY)
+/* Is the history expansion starting at string[i] one that should not
+ be expanded? */
+static int
+bash_history_inhibit_expansion (string, i)
+ char *string;
+ int i;
+{
+ int t, si;
+ char hx[2];
+
+ hx[0] = history_expansion_char;
+ hx[1] = '\0';
+
+ /* The shell uses ! as a pattern negation character in globbing [...]
+ expressions, so let those pass without expansion. */
+ if (i > 0 && (string[i - 1] == '[') && member (']', string + i + 1))
+ return (1);
+ /* The shell uses ! as the indirect expansion character, so let those
+ expansions pass as well. */
+ else if (i > 1 && string[i - 1] == '{' && string[i - 2] == '$' &&
+ member ('}', string + i + 1))
+ return (1);
+ /* The shell uses $! as a defined parameter expansion. */
+ else if (i > 1 && string[i - 1] == '$' && string[i] == '!')
+ return (1);
+#if defined (EXTENDED_GLOB)
+ else if (extended_glob && i > 1 && string[i+1] == '(' && member (')', string + i + 2))
+ return (1);
+#endif
+
+ si = 0;
+ /* If we're supposed to be in single-quoted string, skip over the
+ single-quoted part and then look at what's left. */
+ if (history_quoting_state == '\'')
+ {
+ si = skip_to_delim (string, 0, "'", SD_NOJMP|SD_HISTEXP);
+ if (string[si] == 0 || si >= i)
+ return (1);
+ si++;
+ }
+
+ /* Make sure the history expansion should not be skipped by quoting or
+ command/process substitution. */
+ if ((t = skip_to_histexp (string, si, hx, SD_NOJMP|SD_HISTEXP)) > 0)
+ {
+ /* Skip instances of history expansion appearing on the line before
+ this one. */
+ while (t < i)
+ {
+ t = skip_to_histexp (string, t+1, hx, SD_NOJMP|SD_HISTEXP);
+ if (t <= 0)
+ return 0;
+ }
+ return (t > i);
+ }
+ else
+ return (0);
+}
+#endif
+
+void
+bash_initialize_history ()
+{
+ history_quotes_inhibit_expansion = 1;
+ history_search_delimiter_chars = ";&()|<>";
+#if defined (BANG_HISTORY)
+ history_inhibit_expansion_function = bash_history_inhibit_expansion;
+ sv_histchars ("histchars");
+#endif
+}
+
+void
+bash_history_reinit (interact)
+ int interact;
+{
+#if defined (BANG_HISTORY)
+ history_expansion = (interact == 0) ? histexp_flag : HISTEXPAND_DEFAULT;
+ history_expansion_inhibited = (interact == 0) ? 1 - histexp_flag : 0; /* changed in bash_history_enable() */
+ history_inhibit_expansion_function = bash_history_inhibit_expansion;
+#endif
+ remember_on_history = enable_history_list;
+}
+
+void
+bash_history_disable ()
+{
+ remember_on_history = 0;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+}
+
+void
+bash_history_enable ()
+{
+ remember_on_history = enable_history_list = 1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 0;
+ history_inhibit_expansion_function = bash_history_inhibit_expansion;
+#endif
+ sv_history_control ("HISTCONTROL");
+ sv_histignore ("HISTIGNORE");
+}
+
+/* Load the history list from the history file. */
+void
+load_history ()
+{
+ char *hf;
+
+ /* Truncate history file for interactive shells which desire it.
+ Note that the history file is automatically truncated to the
+ size of HISTSIZE if the user does not explicitly set the size
+ differently. */
+ set_if_not ("HISTSIZE", HISTSIZE_DEFAULT);
+ sv_histsize ("HISTSIZE");
+
+ set_if_not ("HISTFILESIZE", get_string_value ("HISTSIZE"));
+ sv_histsize ("HISTFILESIZE");
+
+ /* Read the history in HISTFILE into the history list. */
+ hf = get_string_value ("HISTFILE");
+
+ if (hf && *hf && file_exists (hf))
+ {
+ read_history (hf);
+ /* We have read all of the lines from the history file, even if we
+ read more lines than $HISTSIZE. Remember the total number of lines
+ we read so we don't count the last N lines as new over and over
+ again. */
+ history_lines_in_file = history_lines_read_from_file;
+ using_history ();
+ /* history_lines_in_file = where_history () + history_base - 1; */
+ }
+}
+
+void
+bash_clear_history ()
+{
+ clear_history ();
+ history_lines_this_session = 0;
+ /* XXX - reset history_lines_read_from_file? */
+}
+
+/* Delete and free the history list entry at offset I. */
+int
+bash_delete_histent (i)
+ int i;
+{
+ HIST_ENTRY *discard;
+
+ discard = remove_history (i);
+ if (discard)
+ {
+ free_history_entry (discard);
+ history_lines_this_session--;
+ }
+ return discard != 0;
+}
+
+int
+bash_delete_history_range (first, last)
+ int first, last;
+{
+ register int i;
+ HIST_ENTRY **discard_list;
+
+ discard_list = remove_history_range (first, last);
+ for (i = 0; discard_list && discard_list[i]; i++)
+ free_history_entry (discard_list[i]);
+ history_lines_this_session -= i;
+
+ return 1;
+}
+
+int
+bash_delete_last_history ()
+{
+ register int i;
+ HIST_ENTRY **hlist, *histent;
+ int r;
+
+ hlist = history_list ();
+ if (hlist == NULL)
+ return 0;
+
+ for (i = 0; hlist[i]; i++)
+ ;
+ i--;
+
+ /* History_get () takes a parameter that must be offset by history_base. */
+ histent = history_get (history_base + i); /* Don't free this */
+ if (histent == NULL)
+ return 0;
+
+ r = bash_delete_histent (i);
+
+ if (where_history () > history_length)
+ history_set_pos (history_length);
+
+ return r;
+}
+
+#ifdef INCLUDE_UNUSED
+/* Write the existing history out to the history file. */
+void
+save_history ()
+{
+ char *hf;
+ int r;
+
+ hf = get_string_value ("HISTFILE");
+ if (hf && *hf && file_exists (hf))
+ {
+ /* Append only the lines that occurred this session to
+ the history file. */
+ using_history ();
+
+ if (history_lines_this_session <= where_history () || force_append_history)
+ r = append_history (history_lines_this_session, hf);
+ else
+ r = write_history (hf);
+ sv_histsize ("HISTFILESIZE");
+ }
+}
+#endif
+
+int
+maybe_append_history (filename)
+ char *filename;
+{
+ int fd, result, histlen;
+ struct stat buf;
+
+ result = EXECUTION_SUCCESS;
+ if (history_lines_this_session > 0)
+ {
+ /* If the filename was supplied, then create it if necessary. */
+ if (stat (filename, &buf) == -1 && errno == ENOENT)
+ {
+ fd = open (filename, O_WRONLY|O_CREAT, 0600);
+ if (fd < 0)
+ {
+ builtin_error (_("%s: cannot create: %s"), filename, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ close (fd);
+ }
+ /* cap the number of lines we write at the length of the history list */
+ histlen = where_history ();
+ if (histlen > 0 && history_lines_this_session > histlen)
+ history_lines_this_session = histlen; /* reset below anyway */
+ result = append_history (history_lines_this_session, filename);
+ /* Pretend we already read these lines from the file because we just
+ added them */
+ history_lines_in_file += history_lines_this_session;
+ history_lines_this_session = 0;
+ }
+ else
+ history_lines_this_session = 0; /* reset if > where_history() */
+
+ return (result);
+}
+
+/* If this is an interactive shell, then append the lines executed
+ this session to the history file. */
+int
+maybe_save_shell_history ()
+{
+ int result;
+ char *hf;
+
+ result = 0;
+ if (history_lines_this_session > 0)
+ {
+ hf = get_string_value ("HISTFILE");
+
+ if (hf && *hf)
+ {
+ /* If the file doesn't exist, then create it. */
+ if (file_exists (hf) == 0)
+ {
+ int file;
+ file = open (hf, O_CREAT | O_TRUNC | O_WRONLY, 0600);
+ if (file != -1)
+ close (file);
+ }
+
+ /* Now actually append the lines if the history hasn't been
+ stifled. If the history has been stifled, rewrite the
+ history file. */
+ using_history ();
+ if (history_lines_this_session <= where_history () || force_append_history)
+ {
+ result = append_history (history_lines_this_session, hf);
+ history_lines_in_file += history_lines_this_session;
+ }
+ else
+ {
+ result = write_history (hf);
+ history_lines_in_file = history_lines_written_to_file;
+ /* history_lines_in_file = where_history () + history_base - 1; */
+ }
+ history_lines_this_session = 0;
+
+ sv_histsize ("HISTFILESIZE");
+ }
+ }
+ return (result);
+}
+
+#if defined (READLINE)
+/* Tell readline () that we have some text for it to edit. */
+static void
+re_edit (text)
+ char *text;
+{
+ if (bash_input.type == st_stdin)
+ bash_re_edit (text);
+}
+#endif /* READLINE */
+
+/* Return 1 if this line needs history expansion. */
+static int
+history_expansion_p (line)
+ char *line;
+{
+ register char *s;
+
+ for (s = line; *s; s++)
+ if (*s == history_expansion_char || *s == history_subst_char)
+ return 1;
+ return 0;
+}
+
+/* Do pre-processing on LINE. If PRINT_CHANGES is non-zero, then
+ print the results of expanding the line if there were any changes.
+ If there is an error, return NULL, otherwise the expanded line is
+ returned. If ADDIT is non-zero the line is added to the history
+ list after history expansion. ADDIT is just a suggestion;
+ REMEMBER_ON_HISTORY can veto, and does.
+ Right now this does history expansion. */
+char *
+pre_process_line (line, print_changes, addit)
+ char *line;
+ int print_changes, addit;
+{
+ char *history_value;
+ char *return_value;
+ int expanded;
+
+ return_value = line;
+ expanded = 0;
+
+# if defined (BANG_HISTORY)
+ /* History expand the line. If this results in no errors, then
+ add that line to the history if ADDIT is non-zero. */
+ if (!history_expansion_inhibited && history_expansion && history_expansion_p (line))
+ {
+ int old_len;
+
+ /* If we are expanding the second or later line of a multi-line
+ command, decrease history_length so references to history expansions
+ in these lines refer to the previous history entry and not the
+ current command. */
+ old_len = history_length;
+ if (history_length > 0 && command_oriented_history && current_command_first_line_saved && current_command_line_count > 1)
+ history_length--;
+ expanded = history_expand (line, &history_value);
+ if (history_length >= 0 && command_oriented_history && current_command_first_line_saved && current_command_line_count > 1)
+ history_length = old_len;
+
+ if (expanded)
+ {
+ if (print_changes)
+ {
+ if (expanded < 0)
+ internal_error ("%s", history_value);
+#if defined (READLINE)
+ else if (hist_verify == 0 || expanded == 2)
+#else
+ else
+#endif
+ fprintf (stderr, "%s\n", history_value);
+ }
+
+ /* If there was an error, return NULL. */
+ if (expanded < 0 || expanded == 2) /* 2 == print only */
+ {
+# if defined (READLINE)
+ if (expanded == 2 && rl_dispatching == 0 && *history_value)
+# else
+ if (expanded == 2 && *history_value)
+# endif /* !READLINE */
+ maybe_add_history (history_value);
+
+ free (history_value);
+
+# if defined (READLINE)
+ /* New hack. We can allow the user to edit the
+ failed history expansion. */
+ if (history_reediting && expanded < 0 && rl_done)
+ re_edit (line);
+# endif /* READLINE */
+ return ((char *)NULL);
+ }
+
+# if defined (READLINE)
+ if (hist_verify && expanded == 1)
+ {
+ re_edit (history_value);
+ free (history_value);
+ return ((char *)NULL);
+ }
+# endif
+ }
+
+ /* Let other expansions know that return_value can be free'ed,
+ and that a line has been added to the history list. Note
+ that we only add lines that have something in them. */
+ expanded = 1;
+ return_value = history_value;
+ }
+# endif /* BANG_HISTORY */
+
+ if (addit && remember_on_history && *return_value)
+ maybe_add_history (return_value);
+
+#if 0
+ if (expanded == 0)
+ return_value = savestring (line);
+#endif
+
+ return (return_value);
+}
+
+/* Return 1 if the first non-whitespace character in LINE is a `#', indicating
+ that the line is a shell comment. Return 2 if there is a comment after the
+ first non-whitespace character. Return 0 if the line does not contain a
+ comment. */
+static int
+shell_comment (line)
+ char *line;
+{
+ char *p;
+ int n;
+
+ if (line == 0)
+ return 0;
+ for (p = line; p && *p && whitespace (*p); p++)
+ ;
+ if (p && *p == '#')
+ return 1;
+ n = skip_to_delim (line, p - line, "#", SD_NOJMP|SD_GLOB|SD_EXTGLOB|SD_COMPLETE);
+ return (line[n] == '#') ? 2 : 0;
+}
+
+#ifdef INCLUDE_UNUSED
+/* Remove shell comments from LINE. A `#' and anything after it is a comment.
+ This isn't really useful yet, since it doesn't handle quoting. */
+static char *
+filter_comments (line)
+ char *line;
+{
+ char *p;
+
+ for (p = line; p && *p && *p != '#'; p++)
+ ;
+ if (p && *p == '#')
+ *p = '\0';
+ return (line);
+}
+#endif
+
+/* Check LINE against what HISTCONTROL says to do. Returns 1 if the line
+ should be saved; 0 if it should be discarded. */
+static int
+check_history_control (line)
+ char *line;
+{
+ HIST_ENTRY *temp;
+ int r;
+
+ if (history_control == 0)
+ return 1;
+
+ /* ignorespace or ignoreboth */
+ if ((history_control & HC_IGNSPACE) && *line == ' ')
+ return 0;
+
+ /* ignoredups or ignoreboth */
+ if (history_control & HC_IGNDUPS)
+ {
+ using_history ();
+ temp = previous_history ();
+
+ r = (temp == 0 || STREQ (temp->line, line) == 0);
+
+ using_history ();
+
+ if (r == 0)
+ return r;
+ }
+
+ return 1;
+}
+
+/* Remove all entries matching LINE from the history list. Triggered when
+ HISTCONTROL includes `erasedups'. */
+static void
+hc_erasedups (line)
+ char *line;
+{
+ HIST_ENTRY *temp;
+ int r;
+
+ using_history ();
+ while (temp = previous_history ())
+ {
+ if (STREQ (temp->line, line))
+ {
+ r = where_history ();
+ temp = remove_history (r);
+ if (temp)
+ free_history_entry (temp);
+ }
+ }
+ using_history ();
+}
+
+/* Add LINE to the history list, handling possibly multi-line compound
+ commands. We note whether or not we save the first line of each command
+ (which is usually the entire command and history entry), and don't add
+ the second and subsequent lines of a multi-line compound command if we
+ didn't save the first line. We don't usually save shell comment lines in
+ compound commands in the history, because they could have the effect of
+ commenting out the rest of the command when the entire command is saved as
+ a single history entry (when COMMAND_ORIENTED_HISTORY is enabled). If
+ LITERAL_HISTORY is set, we're saving lines in the history with embedded
+ newlines, so it's OK to save comment lines. If we're collecting the body
+ of a here-document, we should act as if literal_history is enabled, because
+ we want to save the entire contents of the here-document as it was
+ entered. We also make sure to save multiple-line quoted strings or other
+ constructs. */
+void
+maybe_add_history (line)
+ char *line;
+{
+ int is_comment;
+
+ hist_last_line_added = 0;
+ is_comment = (parser_state & PST_HEREDOC) ? 0 : shell_comment (line);
+
+ /* Don't use the value of history_control to affect the second
+ and subsequent lines of a multi-line command (old code did
+ this only when command_oriented_history is enabled). */
+ if (current_command_line_count > 1)
+ {
+ if (current_command_first_line_saved &&
+ ((parser_state & PST_HEREDOC) || literal_history || dstack.delimiter_depth != 0 || is_comment != 1))
+ bash_add_history (line);
+ current_command_line_comment = is_comment ? current_command_line_count : -2;
+ return;
+ }
+
+ /* This is the first line of a (possible multi-line) command. Note whether
+ or not we should save the first line and remember it. */
+ current_command_line_comment = is_comment ? current_command_line_count : -2;
+ current_command_first_line_saved = check_add_history (line, 0);
+}
+
+/* Just check LINE against HISTCONTROL and HISTIGNORE and add it to the
+ history if it's OK. Used by `history -s' as well as maybe_add_history().
+ Returns 1 if the line was saved in the history, 0 otherwise. */
+int
+check_add_history (line, force)
+ char *line;
+ int force;
+{
+ if (check_history_control (line) && history_should_ignore (line) == 0)
+ {
+ /* We're committed to saving the line. If the user has requested it,
+ remove other matching lines from the history. */
+ if (history_control & HC_ERASEDUPS)
+ hc_erasedups (line);
+
+ if (force)
+ {
+ really_add_history (line);
+ using_history ();
+ }
+ else
+ bash_add_history (line);
+ return 1;
+ }
+ return 0;
+}
+
+#if defined (SYSLOG_HISTORY)
+#define SYSLOG_MAXMSG 1024
+#define SYSLOG_MAXLEN SYSLOG_MAXMSG
+#define SYSLOG_MAXHDR 256
+
+#ifndef OPENLOG_OPTS
+#define OPENLOG_OPTS 0
+#endif
+
+#if defined (SYSLOG_SHOPT)
+int syslog_history = SYSLOG_SHOPT;
+#else
+int syslog_history = 1;
+#endif
+
+void
+bash_syslog_history (line)
+ const char *line;
+{
+ char trunc[SYSLOG_MAXLEN], *msg;
+ char loghdr[SYSLOG_MAXHDR];
+ char seqbuf[32], *seqnum;
+ int hdrlen, msglen, seqlen, chunks, i;
+ static int first = 1;
+
+ if (first)
+ {
+ openlog (shell_name, OPENLOG_OPTS, SYSLOG_FACILITY);
+ first = 0;
+ }
+
+ hdrlen = snprintf (loghdr, sizeof(loghdr), "HISTORY: PID=%d UID=%d", getpid(), current_user.uid);
+ msglen = strlen (line);
+
+ if ((msglen + hdrlen + 1) < SYSLOG_MAXLEN)
+ syslog (SYSLOG_FACILITY|SYSLOG_LEVEL, "%s %s", loghdr, line);
+ else
+ {
+ chunks = ((msglen + hdrlen) / SYSLOG_MAXLEN) + 1;
+ for (msg = line, i = 0; i < chunks; i++)
+ {
+ seqnum = inttostr (i + 1, seqbuf, sizeof (seqbuf));
+ seqlen = STRLEN (seqnum);
+
+ /* 7 == "(seq=) " */
+ strncpy (trunc, msg, SYSLOG_MAXLEN - hdrlen - seqlen - 7 - 1);
+ trunc[SYSLOG_MAXLEN - 1] = '\0';
+ syslog (SYSLOG_FACILITY|SYSLOG_LEVEL, "%s (seq=%s) %s", loghdr, seqnum, trunc);
+ msg += SYSLOG_MAXLEN - hdrlen - seqlen - 8;
+ }
+ }
+}
+#endif
+
+/* Add a line to the history list.
+ The variable COMMAND_ORIENTED_HISTORY controls the style of history
+ remembering; when non-zero, and LINE is not the first line of a
+ complete parser construct, append LINE to the last history line instead
+ of adding it as a new line. */
+void
+bash_add_history (line)
+ char *line;
+{
+ int add_it, offset, curlen, is_comment;
+ HIST_ENTRY *current, *old;
+ char *chars_to_add, *new_line;
+
+ add_it = 1;
+ if (command_oriented_history && current_command_line_count > 1)
+ {
+ is_comment = (parser_state & PST_HEREDOC) ? 0 : shell_comment (line);
+
+ /* The second and subsequent lines of a here document have the trailing
+ newline preserved. We don't want to add extra newlines here, but we
+ do want to add one after the first line (which is the command that
+ contains the here-doc specifier). parse.y:history_delimiting_chars()
+ does the right thing to take care of this for us. We don't want to
+ add extra newlines if the user chooses to enable literal_history,
+ so we have to duplicate some of what that function does here. */
+ /* If we're in a here document and past the first line,
+ (current_command_line_count > 2)
+ don't add a newline here. This will also take care of the literal_history
+ case if the other conditions are met. */
+ if ((parser_state & PST_HEREDOC) && current_command_line_count > 2 && line[strlen (line) - 1] == '\n')
+ chars_to_add = "";
+ else if (current_command_line_count == current_command_line_comment+1)
+ chars_to_add = "\n";
+ else if (literal_history)
+ chars_to_add = "\n";
+ else
+ chars_to_add = history_delimiting_chars (line);
+
+ using_history ();
+ current = previous_history ();
+
+ current_command_line_comment = is_comment ? current_command_line_count : -2;
+
+ if (current)
+ {
+ /* If the previous line ended with an escaped newline (escaped
+ with backslash, but otherwise unquoted), then remove the quoted
+ newline, since that is what happens when the line is parsed. */
+ curlen = strlen (current->line);
+
+ if (dstack.delimiter_depth == 0 && current->line[curlen - 1] == '\\' &&
+ current->line[curlen - 2] != '\\')
+ {
+ current->line[curlen - 1] = '\0';
+ curlen--;
+ chars_to_add = "";
+ }
+
+ /* If we're not in some kind of quoted construct, the current history
+ entry ends with a newline, and we're going to add a semicolon,
+ don't. In some cases, it results in a syntax error (e.g., before
+ a close brace), and it should not be needed. */
+ if (dstack.delimiter_depth == 0 && current->line[curlen - 1] == '\n' && *chars_to_add == ';')
+ chars_to_add++;
+
+ new_line = (char *)xmalloc (1
+ + curlen
+ + strlen (line)
+ + strlen (chars_to_add));
+ sprintf (new_line, "%s%s%s", current->line, chars_to_add, line);
+ offset = where_history ();
+ old = replace_history_entry (offset, new_line, current->data);
+ free (new_line);
+
+ if (old)
+ free_history_entry (old);
+
+ add_it = 0;
+ }
+ }
+
+ if (add_it && history_is_stifled() && history_length == 0 && history_length == history_max_entries)
+ add_it = 0;
+
+ if (add_it)
+ really_add_history (line);
+
+#if defined (SYSLOG_HISTORY)
+ if (syslog_history)
+ bash_syslog_history (line);
+#endif
+
+ using_history ();
+}
+
+static void
+really_add_history (line)
+ char *line;
+{
+ hist_last_line_added = 1;
+ hist_last_line_pushed = 0;
+ add_history (line);
+ history_lines_this_session++;
+}
+
+int
+history_number ()
+{
+ using_history ();
+ return ((remember_on_history || enable_history_list) ? history_base + where_history () : 1);
+}
+
+static int
+should_expand (s)
+ char *s;
+{
+ char *p;
+
+ for (p = s; p && *p; p++)
+ {
+ if (*p == '\\')
+ p++;
+ else if (*p == '&')
+ return 1;
+ }
+ return 0;
+}
+
+static int
+histignore_item_func (ign)
+ struct ign *ign;
+{
+ if (should_expand (ign->val))
+ ign->flags |= HIGN_EXPAND;
+ return (0);
+}
+
+void
+setup_history_ignore (varname)
+ char *varname;
+{
+ setup_ignore_patterns (&histignore);
+}
+
+static HIST_ENTRY *
+last_history_entry ()
+{
+ HIST_ENTRY *he;
+
+ using_history ();
+ he = previous_history ();
+ using_history ();
+ return he;
+}
+
+char *
+last_history_line ()
+{
+ HIST_ENTRY *he;
+
+ he = last_history_entry ();
+ if (he == 0)
+ return ((char *)NULL);
+ return he->line;
+}
+
+static char *
+expand_histignore_pattern (pat)
+ char *pat;
+{
+ HIST_ENTRY *phe;
+ char *ret;
+
+ phe = last_history_entry ();
+
+ if (phe == (HIST_ENTRY *)0)
+ return (savestring (pat));
+
+ ret = strcreplace (pat, '&', phe->line, 1);
+
+ return ret;
+}
+
+/* Return 1 if we should not put LINE into the history according to the
+ patterns in HISTIGNORE. */
+static int
+history_should_ignore (line)
+ char *line;
+{
+ register int i, match;
+ char *npat;
+
+ if (histignore.num_ignores == 0)
+ return 0;
+
+ for (i = match = 0; i < histignore.num_ignores; i++)
+ {
+ if (histignore.ignores[i].flags & HIGN_EXPAND)
+ npat = expand_histignore_pattern (histignore.ignores[i].val);
+ else
+ npat = histignore.ignores[i].val;
+
+ match = strmatch (npat, line, FNMATCH_EXTFLAG) != FNM_NOMATCH;
+
+ if (histignore.ignores[i].flags & HIGN_EXPAND)
+ free (npat);
+
+ if (match)
+ break;
+ }
+
+ return match;
+}
+#endif /* HISTORY */
diff --git a/bashhist.h b/bashhist.h
new file mode 100644
index 0000000..615f5d2
--- /dev/null
+++ b/bashhist.h
@@ -0,0 +1,89 @@
+/* bashhist.h -- interface to the bash history functions in bashhist.c. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_BASHHIST_H_)
+#define _BASHHIST_H_
+
+#include "stdc.h"
+
+/* Flag values for history_control */
+#define HC_IGNSPACE 0x01
+#define HC_IGNDUPS 0x02
+#define HC_ERASEDUPS 0x04
+
+#define HC_IGNBOTH (HC_IGNSPACE|HC_IGNDUPS)
+
+#if defined (STRICT_POSIX)
+# undef HISTEXPAND_DEFAULT
+# define HISTEXPAND_DEFAULT 0
+#else
+# if !defined (HISTEXPAND_DEFAULT)
+# define HISTEXPAND_DEFAULT 1
+# endif /* !HISTEXPAND_DEFAULT */
+#endif
+
+extern int remember_on_history;
+extern int enable_history_list; /* value for `set -o history' */
+extern int literal_history; /* controlled by `shopt lithist' */
+extern int force_append_history;
+extern int history_lines_this_session;
+extern int history_lines_in_file;
+extern int history_expansion;
+extern int history_control;
+extern int command_oriented_history;
+extern int current_command_first_line_saved;
+extern int current_command_first_line_comment;
+extern int hist_last_line_added;
+extern int hist_last_line_pushed;
+
+extern int dont_save_function_defs;
+
+# if defined (READLINE)
+extern int hist_verify;
+# endif
+
+# if defined (BANG_HISTORY)
+extern int history_expansion_inhibited;
+extern int double_quotes_inhibit_history_expansion;
+# endif /* BANG_HISTORY */
+
+extern void bash_initialize_history PARAMS((void));
+extern void bash_history_reinit PARAMS((int));
+extern void bash_history_disable PARAMS((void));
+extern void bash_history_enable PARAMS((void));
+extern void bash_clear_history PARAMS((void));
+extern int bash_delete_histent PARAMS((int));
+extern int bash_delete_history_range PARAMS((int, int));
+extern int bash_delete_last_history PARAMS((void));
+extern void load_history PARAMS((void));
+extern void save_history PARAMS((void));
+extern int maybe_append_history PARAMS((char *));
+extern int maybe_save_shell_history PARAMS((void));
+extern char *pre_process_line PARAMS((char *, int, int));
+extern void maybe_add_history PARAMS((char *));
+extern void bash_add_history PARAMS((char *));
+extern int check_add_history PARAMS((char *, int));
+extern int history_number PARAMS((void));
+
+extern void setup_history_ignore PARAMS((char *));
+
+extern char *last_history_line PARAMS((void));
+
+#endif /* _BASHHIST_H_ */
diff --git a/bashintl.h b/bashintl.h
new file mode 100644
index 0000000..dd32683
--- /dev/null
+++ b/bashintl.h
@@ -0,0 +1,54 @@
+/* bashintl.h -- Internationalization functions and defines. */
+
+/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_BASHINTL_H_)
+#define _BASHINTL_H_
+
+#if defined (BUILDTOOL)
+# undef ENABLE_NLS
+# define ENABLE_NLS 0
+#endif
+
+/* Include this *after* config.h */
+#include "gettext.h"
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#define _(msgid) gettext(msgid)
+#define N_(msgid) msgid
+#define D_(d, msgid) dgettext(d, msgid)
+
+#define P_(m1, m2, n) ngettext(m1, m2, n)
+
+#if defined (HAVE_SETLOCALE) && !defined (LC_ALL)
+# undef HAVE_SETLOCALE
+#endif
+
+#if !defined (HAVE_SETLOCALE)
+# define setlocale(cat, loc)
+#endif
+
+#if !defined (HAVE_LOCALE_H) || !defined (HAVE_LOCALECONV)
+# define locale_decpoint() '.'
+#endif
+
+#endif /* !_BASHINTL_H_ */
diff --git a/bashjmp.h b/bashjmp.h
new file mode 100644
index 0000000..8ed1ac4
--- /dev/null
+++ b/bashjmp.h
@@ -0,0 +1,46 @@
+/* bashjmp.h -- wrapper for setjmp.h with necessary bash definitions. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _BASHJMP_H_
+#define _BASHJMP_H_
+
+#include "posixjmp.h"
+
+extern procenv_t top_level;
+extern procenv_t subshell_top_level;
+extern procenv_t return_catch; /* used by `return' builtin */
+extern procenv_t wait_intr_buf;
+
+extern int no_longjmp_on_fatal_error;
+
+#define SHFUNC_RETURN() sh_longjmp (return_catch, 1)
+
+#define COPY_PROCENV(old, save) \
+ xbcopy ((char *)old, (char *)save, sizeof (procenv_t));
+
+/* Values for the second argument to longjmp/siglongjmp. */
+#define NOT_JUMPED 0 /* Not returning from a longjmp. */
+#define FORCE_EOF 1 /* We want to stop parsing. */
+#define DISCARD 2 /* Discard current command. */
+#define EXITPROG 3 /* Unconditionally exit the program now. */
+#define ERREXIT 4 /* Exit due to error condition */
+#define SIGEXIT 5 /* Exit due to fatal terminating signal */
+
+#endif /* _BASHJMP_H_ */
diff --git a/bashline.c b/bashline.c
new file mode 100644
index 0000000..c69c0c5
--- /dev/null
+++ b/bashline.c
@@ -0,0 +1,4652 @@
+/* bashline.c -- Bash's interface to the readline library. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (READLINE)
+
+#include "bashtypes.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_GRP_H)
+# include <grp.h>
+#endif
+
+#if defined (HAVE_NETDB_H)
+# include <netdb.h>
+#endif
+
+#include <signal.h>
+
+#include <stdio.h>
+#include "chartypes.h"
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "input.h"
+#include "parser.h"
+#include "builtins.h"
+#include "bashhist.h"
+#include "bashline.h"
+#include "execute_cmd.h"
+#include "findcmd.h"
+#include "pathexp.h"
+#include "shmbutil.h"
+#include "trap.h"
+#include "flags.h"
+
+#if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)
+# include <mbstr.h> /* mbschr */
+#endif
+
+#include "builtins/common.h"
+#include "builtins/builtext.h" /* for read_builtin */
+
+#include <readline/rlconf.h>
+#include <readline/readline.h>
+#include <readline/history.h>
+#include <readline/rlmbutil.h>
+
+#include <glob/glob.h>
+
+#if defined (ALIAS)
+# include "alias.h"
+#endif
+
+#if defined (PROGRAMMABLE_COMPLETION)
+# include "pcomplete.h"
+#endif
+
+/* These should agree with the defines for emacs_mode and vi_mode in
+ rldefs.h, even though that's not a public readline header file. */
+#ifndef EMACS_EDITING_MODE
+# define NO_EDITING_MODE -1
+# define EMACS_EDITING_MODE 1
+# define VI_EDITING_MODE 0
+#endif
+
+/* Copied from rldefs.h, since that's not a public readline header file. */
+#ifndef FUNCTION_TO_KEYMAP
+
+#if defined (CRAY)
+# define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
+# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)((int)(data))
+#else
+# define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
+# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)(data)
+#endif
+
+#endif
+
+#define RL_BOOLEAN_VARIABLE_VALUE(s) ((s)[0] == 'o' && (s)[1] == 'n' && (s)[2] == '\0')
+
+#if defined (BRACE_COMPLETION)
+extern int bash_brace_completion PARAMS((int, int));
+#endif /* BRACE_COMPLETION */
+
+/* To avoid including curses.h/term.h/termcap.h and that whole mess. */
+#ifdef _MINIX
+extern int tputs PARAMS((const char *string, int nlines, void (*outx)(int)));
+#else
+extern int tputs PARAMS((const char *string, int nlines, int (*outx)(int)));
+#endif
+
+/* Forward declarations */
+
+/* Functions bound to keys in Readline for Bash users. */
+static int shell_expand_line PARAMS((int, int));
+static int display_shell_version PARAMS((int, int));
+
+static int bash_ignore_filenames PARAMS((char **));
+static int bash_ignore_everything PARAMS((char **));
+static int bash_progcomp_ignore_filenames PARAMS((char **));
+
+#if defined (BANG_HISTORY)
+static char *history_expand_line_internal PARAMS((char *));
+static int history_expand_line PARAMS((int, int));
+static int tcsh_magic_space PARAMS((int, int));
+#endif /* BANG_HISTORY */
+#ifdef ALIAS
+static int alias_expand_line PARAMS((int, int));
+#endif
+#if defined (BANG_HISTORY) && defined (ALIAS)
+static int history_and_alias_expand_line PARAMS((int, int));
+#endif
+
+static int bash_forward_shellword PARAMS((int, int));
+static int bash_backward_shellword PARAMS((int, int));
+static int bash_kill_shellword PARAMS((int, int));
+static int bash_backward_kill_shellword PARAMS((int, int));
+static int bash_transpose_shellwords PARAMS((int, int));
+
+/* Helper functions for Readline. */
+static char *restore_tilde PARAMS((char *, char *));
+static char *maybe_restore_tilde PARAMS((char *, char *));
+
+static char *bash_filename_rewrite_hook PARAMS((char *, int));
+
+static void bash_directory_expansion PARAMS((char **));
+static int bash_filename_stat_hook PARAMS((char **));
+static int bash_command_name_stat_hook PARAMS((char **));
+static int bash_directory_completion_hook PARAMS((char **));
+static int filename_completion_ignore PARAMS((char **));
+static int bash_push_line PARAMS((void));
+
+static int executable_completion PARAMS((const char *, int));
+
+static rl_icppfunc_t *save_directory_hook PARAMS((void));
+static void restore_directory_hook PARAMS((rl_icppfunc_t));
+
+static int directory_exists PARAMS((const char *, int));
+
+static void cleanup_expansion_error PARAMS((void));
+static void maybe_make_readline_line PARAMS((char *));
+static void set_up_new_line PARAMS((char *));
+
+static int check_redir PARAMS((int));
+static char **attempt_shell_completion PARAMS((const char *, int, int));
+static char *variable_completion_function PARAMS((const char *, int));
+static char *hostname_completion_function PARAMS((const char *, int));
+static char *command_subst_completion_function PARAMS((const char *, int));
+
+static void build_history_completion_array PARAMS((void));
+static char *history_completion_generator PARAMS((const char *, int));
+static int dynamic_complete_history PARAMS((int, int));
+static int bash_dabbrev_expand PARAMS((int, int));
+
+static void initialize_hostname_list PARAMS((void));
+static void add_host_name PARAMS((char *));
+static void snarf_hosts_from_file PARAMS((char *));
+static char **hostnames_matching PARAMS((char *));
+
+static void _ignore_completion_names PARAMS((char **, sh_ignore_func_t *));
+static int name_is_acceptable PARAMS((const char *));
+static int test_for_directory PARAMS((const char *));
+static int test_for_canon_directory PARAMS((const char *));
+static int return_zero PARAMS((const char *));
+
+static char *bash_dequote_filename PARAMS((char *, int));
+static char *quote_word_break_chars PARAMS((char *));
+static void set_filename_bstab PARAMS((const char *));
+static char *bash_quote_filename PARAMS((char *, int, char *));
+
+#ifdef _MINIX
+static void putx PARAMS((int));
+#else
+static int putx PARAMS((int));
+#endif
+static int readline_get_char_offset PARAMS((int));
+static void readline_set_char_offset PARAMS((int, int *));
+
+static Keymap get_cmd_xmap_from_edit_mode PARAMS((void));
+static Keymap get_cmd_xmap_from_keymap PARAMS((Keymap));
+
+static void init_unix_command_map PARAMS((void));
+static int isolate_sequence PARAMS((char *, int, int, int *));
+
+static int set_saved_history PARAMS((void));
+
+#if defined (ALIAS)
+static int posix_edit_macros PARAMS((int, int));
+#endif
+
+static int bash_event_hook PARAMS((void));
+
+#if defined (PROGRAMMABLE_COMPLETION)
+static int find_cmd_start PARAMS((int));
+static int find_cmd_end PARAMS((int));
+static char *find_cmd_name PARAMS((int, int *, int *));
+static char *prog_complete_return PARAMS((const char *, int));
+
+static char **prog_complete_matches;
+#endif
+
+extern int no_symbolic_links;
+extern STRING_INT_ALIST word_token_alist[];
+
+/* SPECIFIC_COMPLETION_FUNCTIONS specifies that we have individual
+ completion functions which indicate what type of completion should be
+ done (at or before point) that can be bound to key sequences with
+ the readline library. */
+#define SPECIFIC_COMPLETION_FUNCTIONS
+
+#if defined (SPECIFIC_COMPLETION_FUNCTIONS)
+static int bash_specific_completion PARAMS((int, rl_compentry_func_t *));
+
+static int bash_complete_filename_internal PARAMS((int));
+static int bash_complete_username_internal PARAMS((int));
+static int bash_complete_hostname_internal PARAMS((int));
+static int bash_complete_variable_internal PARAMS((int));
+static int bash_complete_command_internal PARAMS((int));
+
+static int bash_complete_filename PARAMS((int, int));
+static int bash_possible_filename_completions PARAMS((int, int));
+static int bash_complete_username PARAMS((int, int));
+static int bash_possible_username_completions PARAMS((int, int));
+static int bash_complete_hostname PARAMS((int, int));
+static int bash_possible_hostname_completions PARAMS((int, int));
+static int bash_complete_variable PARAMS((int, int));
+static int bash_possible_variable_completions PARAMS((int, int));
+static int bash_complete_command PARAMS((int, int));
+static int bash_possible_command_completions PARAMS((int, int));
+
+static int completion_glob_pattern PARAMS((char *));
+static char *glob_complete_word PARAMS((const char *, int));
+static int bash_glob_completion_internal PARAMS((int));
+static int bash_glob_complete_word PARAMS((int, int));
+static int bash_glob_expand_word PARAMS((int, int));
+static int bash_glob_list_expansions PARAMS((int, int));
+
+#endif /* SPECIFIC_COMPLETION_FUNCTIONS */
+
+static int edit_and_execute_command PARAMS((int, int, int, char *));
+#if defined (VI_MODE)
+static int vi_edit_and_execute_command PARAMS((int, int));
+static int bash_vi_complete PARAMS((int, int));
+#endif
+static int emacs_edit_and_execute_command PARAMS((int, int));
+
+/* Non-zero once initialize_readline () has been called. */
+int bash_readline_initialized = 0;
+
+/* If non-zero, we do hostname completion, breaking words at `@' and
+ trying to complete the stuff after the `@' from our own internal
+ host list. */
+int perform_hostname_completion = 1;
+
+/* If non-zero, we don't do command completion on an empty line. */
+int no_empty_command_completion;
+
+/* Set FORCE_FIGNORE if you want to honor FIGNORE even if it ignores the
+ only possible matches. Set to 0 if you want to match filenames if they
+ are the only possible matches, even if FIGNORE says to. */
+int force_fignore = 1;
+
+/* Perform spelling correction on directory names during word completion */
+int dircomplete_spelling = 0;
+
+/* Expand directory names during word/filename completion. */
+#if DIRCOMPLETE_EXPAND_DEFAULT
+int dircomplete_expand = 1;
+int dircomplete_expand_relpath = 1;
+#else
+int dircomplete_expand = 0;
+int dircomplete_expand_relpath = 0;
+#endif
+
+/* When non-zero, perform `normal' shell quoting on completed filenames
+ even when the completed name contains a directory name with a shell
+ variable reference, so dollar signs in a filename get quoted appropriately.
+ Set to zero to remove dollar sign (and braces or parens as needed) from
+ the set of characters that will be quoted. */
+int complete_fullquote = 1;
+
+static char *bash_completer_word_break_characters = " \t\n\"'@><=;|&(:";
+static char *bash_nohostname_word_break_characters = " \t\n\"'><=;|&(:";
+/* )) */
+
+static const char *default_filename_quote_characters = " \t\n\\\"'@<>=;|&()#$`?*[!:{~"; /*}*/
+static char *custom_filename_quote_characters = 0;
+static char filename_bstab[256];
+
+static rl_hook_func_t *old_rl_startup_hook = (rl_hook_func_t *)NULL;
+
+static int dot_in_path = 0;
+
+/* Set to non-zero when dabbrev-expand is running */
+static int dabbrev_expand_active = 0;
+
+/* What kind of quoting is performed by bash_quote_filename:
+ COMPLETE_DQUOTE = double-quoting the filename
+ COMPLETE_SQUOTE = single_quoting the filename
+ COMPLETE_BSQUOTE = backslash-quoting special chars in the filename
+*/
+#define COMPLETE_DQUOTE 1
+#define COMPLETE_SQUOTE 2
+#define COMPLETE_BSQUOTE 3
+static int completion_quoting_style = COMPLETE_BSQUOTE;
+
+/* Flag values for the final argument to bash_default_completion */
+#define DEFCOMP_CMDPOS 1
+
+static rl_command_func_t *vi_tab_binding = rl_complete;
+
+/* Change the readline VI-mode keymaps into or out of Posix.2 compliance.
+ Called when the shell is put into or out of `posix' mode. */
+void
+posix_readline_initialize (on_or_off)
+ int on_or_off;
+{
+ static char kseq[2] = { CTRL ('I'), 0 }; /* TAB */
+
+ if (on_or_off)
+ rl_variable_bind ("comment-begin", "#");
+#if defined (VI_MODE)
+ if (on_or_off)
+ {
+ vi_tab_binding = rl_function_of_keyseq (kseq, vi_insertion_keymap, (int *)NULL);
+ rl_bind_key_in_map (CTRL ('I'), rl_insert, vi_insertion_keymap);
+ }
+ else
+ {
+ if (rl_function_of_keyseq (kseq, vi_insertion_keymap, (int *)NULL) == rl_insert)
+ rl_bind_key_in_map (CTRL ('I'), vi_tab_binding, vi_insertion_keymap);
+ }
+#endif
+}
+
+void
+reset_completer_word_break_chars ()
+{
+ rl_completer_word_break_characters = perform_hostname_completion ? savestring (bash_completer_word_break_characters) : savestring (bash_nohostname_word_break_characters);
+}
+
+/* When this function returns, rl_completer_word_break_characters points to
+ dynamically allocated memory. */
+int
+enable_hostname_completion (on_or_off)
+ int on_or_off;
+{
+ int old_value;
+ char *at, *nv, *nval;
+
+ old_value = perform_hostname_completion;
+
+ if (on_or_off)
+ {
+ perform_hostname_completion = 1;
+ rl_special_prefixes = "$@";
+ }
+ else
+ {
+ perform_hostname_completion = 0;
+ rl_special_prefixes = "$";
+ }
+
+ /* Now we need to figure out how to appropriately modify and assign
+ rl_completer_word_break_characters depending on whether we want
+ hostname completion on or off. */
+
+ /* If this is the first time this has been called
+ (bash_readline_initialized == 0), use the sames values as before, but
+ allocate new memory for rl_completer_word_break_characters. */
+
+ if (bash_readline_initialized == 0 &&
+ (rl_completer_word_break_characters == 0 ||
+ rl_completer_word_break_characters == rl_basic_word_break_characters))
+ {
+ if (on_or_off)
+ rl_completer_word_break_characters = savestring (bash_completer_word_break_characters);
+ else
+ rl_completer_word_break_characters = savestring (bash_nohostname_word_break_characters);
+ }
+ else
+ {
+ /* See if we have anything to do. */
+ at = strchr (rl_completer_word_break_characters, '@');
+ if ((at == 0 && on_or_off == 0) || (at != 0 && on_or_off != 0))
+ return old_value;
+
+ /* We have something to do. Do it. */
+ nval = (char *)xmalloc (strlen (rl_completer_word_break_characters) + 1 + on_or_off);
+
+ if (on_or_off == 0)
+ {
+ /* Turn it off -- just remove `@' from word break chars. We want
+ to remove all occurrences of `@' from the char list, so we loop
+ rather than just copy the rest of the list over AT. */
+ for (nv = nval, at = rl_completer_word_break_characters; *at; )
+ if (*at != '@')
+ *nv++ = *at++;
+ else
+ at++;
+ *nv = '\0';
+ }
+ else
+ {
+ nval[0] = '@';
+ strcpy (nval + 1, rl_completer_word_break_characters);
+ }
+
+ free (rl_completer_word_break_characters);
+ rl_completer_word_break_characters = nval;
+ }
+
+ return (old_value);
+}
+
+/* Called once from parse.y if we are going to use readline. */
+void
+initialize_readline ()
+{
+ rl_command_func_t *func;
+ char kseq[2];
+
+ if (bash_readline_initialized)
+ return;
+
+ rl_terminal_name = get_string_value ("TERM");
+ rl_instream = stdin;
+ rl_outstream = stderr;
+
+ /* Allow conditional parsing of the ~/.inputrc file. */
+ rl_readline_name = "Bash";
+
+ /* Add bindable names before calling rl_initialize so they may be
+ referenced in the various inputrc files. */
+ rl_add_defun ("shell-expand-line", shell_expand_line, -1);
+#ifdef BANG_HISTORY
+ rl_add_defun ("history-expand-line", history_expand_line, -1);
+ rl_add_defun ("magic-space", tcsh_magic_space, -1);
+#endif
+
+ rl_add_defun ("shell-forward-word", bash_forward_shellword, -1);
+ rl_add_defun ("shell-backward-word", bash_backward_shellword, -1);
+ rl_add_defun ("shell-kill-word", bash_kill_shellword, -1);
+ rl_add_defun ("shell-backward-kill-word", bash_backward_kill_shellword, -1);
+ rl_add_defun ("shell-transpose-words", bash_transpose_shellwords, -1);
+
+#ifdef ALIAS
+ rl_add_defun ("alias-expand-line", alias_expand_line, -1);
+# ifdef BANG_HISTORY
+ rl_add_defun ("history-and-alias-expand-line", history_and_alias_expand_line, -1);
+# endif
+#endif
+
+ /* Backwards compatibility. */
+ rl_add_defun ("insert-last-argument", rl_yank_last_arg, -1);
+
+ rl_add_defun ("display-shell-version", display_shell_version, -1);
+ rl_add_defun ("edit-and-execute-command", emacs_edit_and_execute_command, -1);
+
+#if defined (BRACE_COMPLETION)
+ rl_add_defun ("complete-into-braces", bash_brace_completion, -1);
+#endif
+
+#if defined (SPECIFIC_COMPLETION_FUNCTIONS)
+ rl_add_defun ("complete-filename", bash_complete_filename, -1);
+ rl_add_defun ("possible-filename-completions", bash_possible_filename_completions, -1);
+ rl_add_defun ("complete-username", bash_complete_username, -1);
+ rl_add_defun ("possible-username-completions", bash_possible_username_completions, -1);
+ rl_add_defun ("complete-hostname", bash_complete_hostname, -1);
+ rl_add_defun ("possible-hostname-completions", bash_possible_hostname_completions, -1);
+ rl_add_defun ("complete-variable", bash_complete_variable, -1);
+ rl_add_defun ("possible-variable-completions", bash_possible_variable_completions, -1);
+ rl_add_defun ("complete-command", bash_complete_command, -1);
+ rl_add_defun ("possible-command-completions", bash_possible_command_completions, -1);
+ rl_add_defun ("glob-complete-word", bash_glob_complete_word, -1);
+ rl_add_defun ("glob-expand-word", bash_glob_expand_word, -1);
+ rl_add_defun ("glob-list-expansions", bash_glob_list_expansions, -1);
+#endif
+
+ rl_add_defun ("dynamic-complete-history", dynamic_complete_history, -1);
+ rl_add_defun ("dabbrev-expand", bash_dabbrev_expand, -1);
+
+ /* Bind defaults before binding our custom shell keybindings. */
+ if (RL_ISSTATE(RL_STATE_INITIALIZED) == 0)
+ rl_initialize ();
+
+ /* Bind up our special shell functions. */
+ rl_bind_key_if_unbound_in_map (CTRL('E'), shell_expand_line, emacs_meta_keymap);
+
+#ifdef BANG_HISTORY
+ rl_bind_key_if_unbound_in_map ('^', history_expand_line, emacs_meta_keymap);
+#endif
+
+ rl_bind_key_if_unbound_in_map (CTRL ('V'), display_shell_version, emacs_ctlx_keymap);
+
+ /* In Bash, the user can switch editing modes with "set -o [vi emacs]",
+ so it is not necessary to allow C-M-j for context switching. Turn
+ off this occasionally confusing behaviour. */
+ kseq[0] = CTRL('J');
+ kseq[1] = '\0';
+ func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
+ if (func == rl_vi_editing_mode)
+ rl_unbind_key_in_map (CTRL('J'), emacs_meta_keymap);
+ kseq[0] = CTRL('M');
+ func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
+ if (func == rl_vi_editing_mode)
+ rl_unbind_key_in_map (CTRL('M'), emacs_meta_keymap);
+#if defined (VI_MODE)
+ kseq[0] = CTRL('E');
+ func = rl_function_of_keyseq (kseq, vi_movement_keymap, (int *)NULL);
+ if (func == rl_emacs_editing_mode)
+ rl_unbind_key_in_map (CTRL('E'), vi_movement_keymap);
+#endif
+
+#if defined (BRACE_COMPLETION)
+ rl_bind_key_if_unbound_in_map ('{', bash_brace_completion, emacs_meta_keymap); /*}*/
+#endif /* BRACE_COMPLETION */
+
+#if defined (SPECIFIC_COMPLETION_FUNCTIONS)
+ rl_bind_key_if_unbound_in_map ('/', bash_complete_filename, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map ('/', bash_possible_filename_completions, emacs_ctlx_keymap);
+
+ /* Have to jump through hoops here because there is a default binding for
+ M-~ (rl_tilde_expand) */
+ kseq[0] = '~';
+ kseq[1] = '\0';
+ func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
+ if (func == 0 || func == rl_tilde_expand)
+ rl_bind_keyseq_in_map (kseq, bash_complete_username, emacs_meta_keymap);
+
+ rl_bind_key_if_unbound_in_map ('~', bash_possible_username_completions, emacs_ctlx_keymap);
+
+ rl_bind_key_if_unbound_in_map ('@', bash_complete_hostname, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map ('@', bash_possible_hostname_completions, emacs_ctlx_keymap);
+
+ rl_bind_key_if_unbound_in_map ('$', bash_complete_variable, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map ('$', bash_possible_variable_completions, emacs_ctlx_keymap);
+
+ rl_bind_key_if_unbound_in_map ('!', bash_complete_command, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map ('!', bash_possible_command_completions, emacs_ctlx_keymap);
+
+ rl_bind_key_if_unbound_in_map ('g', bash_glob_complete_word, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map ('*', bash_glob_expand_word, emacs_ctlx_keymap);
+ rl_bind_key_if_unbound_in_map ('g', bash_glob_list_expansions, emacs_ctlx_keymap);
+
+#endif /* SPECIFIC_COMPLETION_FUNCTIONS */
+
+ kseq[0] = TAB;
+ kseq[1] = '\0';
+ func = rl_function_of_keyseq (kseq, emacs_meta_keymap, (int *)NULL);
+ if (func == 0 || func == rl_tab_insert)
+ rl_bind_key_in_map (TAB, dynamic_complete_history, emacs_meta_keymap);
+
+ /* Tell the completer that we want a crack first. */
+ rl_attempted_completion_function = attempt_shell_completion;
+
+ /* Tell the completer that we might want to follow symbolic links or
+ do other expansion on directory names. */
+ set_directory_hook ();
+
+ rl_filename_rewrite_hook = bash_filename_rewrite_hook;
+
+ rl_filename_stat_hook = bash_filename_stat_hook;
+
+ /* Tell the filename completer we want a chance to ignore some names. */
+ rl_ignore_some_completions_function = filename_completion_ignore;
+
+ /* Bind C-xC-e to invoke emacs and run result as commands. */
+ rl_bind_key_if_unbound_in_map (CTRL ('E'), emacs_edit_and_execute_command, emacs_ctlx_keymap);
+#if defined (VI_MODE)
+ rl_bind_key_if_unbound_in_map ('v', vi_edit_and_execute_command, vi_movement_keymap);
+# if defined (ALIAS)
+ rl_bind_key_if_unbound_in_map ('@', posix_edit_macros, vi_movement_keymap);
+# endif
+
+ rl_bind_key_in_map ('\\', bash_vi_complete, vi_movement_keymap);
+ rl_bind_key_in_map ('*', bash_vi_complete, vi_movement_keymap);
+ rl_bind_key_in_map ('=', bash_vi_complete, vi_movement_keymap);
+#endif
+
+ rl_completer_quote_characters = "'\"";
+
+ /* This sets rl_completer_word_break_characters and rl_special_prefixes
+ to the appropriate values, depending on whether or not hostname
+ completion is enabled. */
+ enable_hostname_completion (perform_hostname_completion);
+
+ /* characters that need to be quoted when appearing in filenames. */
+ rl_filename_quote_characters = default_filename_quote_characters;
+ set_filename_bstab (rl_filename_quote_characters);
+
+ rl_filename_quoting_function = bash_quote_filename;
+ rl_filename_dequoting_function = bash_dequote_filename;
+ rl_char_is_quoted_p = char_is_quoted;
+
+ /* Add some default bindings for the "shellwords" functions, roughly
+ parallelling the default word bindings in emacs mode. */
+ rl_bind_key_if_unbound_in_map (CTRL('B'), bash_backward_shellword, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map (CTRL('D'), bash_kill_shellword, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map (CTRL('F'), bash_forward_shellword, emacs_meta_keymap);
+ rl_bind_key_if_unbound_in_map (CTRL('T'), bash_transpose_shellwords, emacs_meta_keymap);
+
+#if 0
+ /* This is superfluous and makes it impossible to use tab completion in
+ vi mode even when explicitly binding it in ~/.inputrc. sv_strict_posix()
+ should already have called posix_readline_initialize() when
+ posixly_correct was set. */
+ if (posixly_correct)
+ posix_readline_initialize (1);
+#endif
+
+ bash_readline_initialized = 1;
+}
+
+void
+bashline_reinitialize ()
+{
+ bash_readline_initialized = 0;
+}
+
+void
+bashline_set_event_hook ()
+{
+ rl_signal_event_hook = bash_event_hook;
+}
+
+void
+bashline_reset_event_hook ()
+{
+ rl_signal_event_hook = 0;
+}
+
+/* On Sun systems at least, rl_attempted_completion_function can end up
+ getting set to NULL, and rl_completion_entry_function set to do command
+ word completion if Bash is interrupted while trying to complete a command
+ word. This just resets all the completion functions to the right thing.
+ It's called from throw_to_top_level(). */
+void
+bashline_reset ()
+{
+ tilde_initialize ();
+ rl_attempted_completion_function = attempt_shell_completion;
+ rl_completion_entry_function = NULL;
+ rl_ignore_some_completions_function = filename_completion_ignore;
+ rl_filename_quote_characters = default_filename_quote_characters;
+ set_filename_bstab (rl_filename_quote_characters);
+
+ set_directory_hook ();
+ rl_filename_stat_hook = bash_filename_stat_hook;
+
+ bashline_reset_event_hook ();
+
+ rl_sort_completion_matches = 1;
+}
+
+/* Contains the line to push into readline. */
+static char *push_to_readline = (char *)NULL;
+
+/* Push the contents of push_to_readline into the
+ readline buffer. */
+static int
+bash_push_line ()
+{
+ if (push_to_readline)
+ {
+ rl_insert_text (push_to_readline);
+ free (push_to_readline);
+ push_to_readline = (char *)NULL;
+ rl_startup_hook = old_rl_startup_hook;
+ }
+ return 0;
+}
+
+/* Call this to set the initial text for the next line to read
+ from readline. */
+int
+bash_re_edit (line)
+ char *line;
+{
+ FREE (push_to_readline);
+
+ push_to_readline = savestring (line);
+ old_rl_startup_hook = rl_startup_hook;
+ rl_startup_hook = bash_push_line;
+
+ return (0);
+}
+
+static int
+display_shell_version (count, c)
+ int count, c;
+{
+ rl_crlf ();
+ show_shell_version (0);
+ putc ('\r', rl_outstream);
+ fflush (rl_outstream);
+ rl_on_new_line ();
+ rl_redisplay ();
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Readline Stuff */
+/* */
+/* **************************************************************** */
+
+/* If the user requests hostname completion, then simply build a list
+ of hosts, and complete from that forever more, or at least until
+ HOSTFILE is unset. */
+
+/* THIS SHOULD BE A STRINGLIST. */
+/* The kept list of hostnames. */
+static char **hostname_list = (char **)NULL;
+
+/* The physical size of the above list. */
+static int hostname_list_size;
+
+/* The number of hostnames in the above list. */
+static int hostname_list_length;
+
+/* Whether or not HOSTNAME_LIST has been initialized. */
+int hostname_list_initialized = 0;
+
+/* Initialize the hostname completion table. */
+static void
+initialize_hostname_list ()
+{
+ char *temp;
+
+ temp = get_string_value ("HOSTFILE");
+ if (temp == 0)
+ temp = get_string_value ("hostname_completion_file");
+ if (temp == 0)
+ temp = DEFAULT_HOSTS_FILE;
+
+ snarf_hosts_from_file (temp);
+
+ if (hostname_list)
+ hostname_list_initialized++;
+}
+
+/* Add NAME to the list of hosts. */
+static void
+add_host_name (name)
+ char *name;
+{
+ if (hostname_list_length + 2 > hostname_list_size)
+ {
+ hostname_list_size = (hostname_list_size + 32) - (hostname_list_size % 32);
+ hostname_list = strvec_resize (hostname_list, hostname_list_size);
+ }
+
+ hostname_list[hostname_list_length++] = savestring (name);
+ hostname_list[hostname_list_length] = (char *)NULL;
+}
+
+#define cr_whitespace(c) ((c) == '\r' || (c) == '\n' || whitespace(c))
+
+static void
+snarf_hosts_from_file (filename)
+ char *filename;
+{
+ FILE *file;
+ char *temp, buffer[256], name[256];
+ register int i, start;
+
+ file = fopen (filename, "r");
+ if (file == 0)
+ return;
+
+ while (temp = fgets (buffer, 255, file))
+ {
+ /* Skip to first character. */
+ for (i = 0; buffer[i] && cr_whitespace (buffer[i]); i++)
+ ;
+
+ /* If comment or blank line, ignore. */
+ if (buffer[i] == '\0' || buffer[i] == '#')
+ continue;
+
+ /* If `preprocessor' directive, do the include. */
+ if (strncmp (buffer + i, "$include ", 9) == 0)
+ {
+ char *incfile, *t;
+
+ /* Find start of filename. */
+ for (incfile = buffer + i + 9; *incfile && whitespace (*incfile); incfile++)
+ ;
+
+ /* Find end of filename. */
+ for (t = incfile; *t && cr_whitespace (*t) == 0; t++)
+ ;
+
+ *t = '\0';
+
+ snarf_hosts_from_file (incfile);
+ continue;
+ }
+
+ /* Skip internet address if present. */
+ if (DIGIT (buffer[i]))
+ for (; buffer[i] && cr_whitespace (buffer[i]) == 0; i++);
+
+ /* Gobble up names. Each name is separated with whitespace. */
+ while (buffer[i])
+ {
+ for (; cr_whitespace (buffer[i]); i++)
+ ;
+ if (buffer[i] == '\0' || buffer[i] == '#')
+ break;
+
+ /* Isolate the current word. */
+ for (start = i; buffer[i] && cr_whitespace (buffer[i]) == 0; i++)
+ ;
+ if (i == start)
+ continue;
+ strncpy (name, buffer + start, i - start);
+ name[i - start] = '\0';
+ add_host_name (name);
+ }
+ }
+ fclose (file);
+}
+
+/* Return the hostname list. */
+char **
+get_hostname_list ()
+{
+ if (hostname_list_initialized == 0)
+ initialize_hostname_list ();
+ return (hostname_list);
+}
+
+void
+clear_hostname_list ()
+{
+ register int i;
+
+ if (hostname_list_initialized == 0)
+ return;
+ for (i = 0; i < hostname_list_length; i++)
+ free (hostname_list[i]);
+ hostname_list_length = hostname_list_initialized = 0;
+}
+
+/* Return a NULL terminated list of hostnames which begin with TEXT.
+ Initialize the hostname list the first time if necessary.
+ The array is malloc ()'ed, but not the individual strings. */
+static char **
+hostnames_matching (text)
+ char *text;
+{
+ register int i, len, nmatch, rsize;
+ char **result;
+
+ if (hostname_list_initialized == 0)
+ initialize_hostname_list ();
+
+ if (hostname_list_initialized == 0)
+ return ((char **)NULL);
+
+ /* Special case. If TEXT consists of nothing, then the whole list is
+ what is desired. */
+ if (*text == '\0')
+ {
+ result = strvec_create (1 + hostname_list_length);
+ for (i = 0; i < hostname_list_length; i++)
+ result[i] = hostname_list[i];
+ result[i] = (char *)NULL;
+ return (result);
+ }
+
+ /* Scan until found, or failure. */
+ len = strlen (text);
+ result = (char **)NULL;
+ for (i = nmatch = rsize = 0; i < hostname_list_length; i++)
+ {
+ if (STREQN (text, hostname_list[i], len) == 0)
+ continue;
+
+ /* OK, it matches. Add it to the list. */
+ if (nmatch >= (rsize - 1))
+ {
+ rsize = (rsize + 16) - (rsize % 16);
+ result = strvec_resize (result, rsize);
+ }
+
+ result[nmatch++] = hostname_list[i];
+ }
+ if (nmatch)
+ result[nmatch] = (char *)NULL;
+ return (result);
+}
+
+/* This vi mode command causes VI_EDIT_COMMAND to be run on the current
+ command being entered (if no explicit argument is given), otherwise on
+ a command from the history file. */
+
+#define VI_EDIT_COMMAND "fc -e \"${VISUAL:-${EDITOR:-vi}}\""
+#define EMACS_EDIT_COMMAND "fc -e \"${VISUAL:-${EDITOR:-emacs}}\""
+#define POSIX_VI_EDIT_COMMAND "fc -e vi"
+
+static int
+edit_and_execute_command (count, c, editing_mode, edit_command)
+ int count, c, editing_mode;
+ char *edit_command;
+{
+ char *command, *metaval;
+ int r, rrs, metaflag;
+ sh_parser_state_t ps;
+
+ rrs = rl_readline_state;
+ saved_command_line_count = current_command_line_count;
+
+ /* Accept the current line. */
+ rl_newline (1, c);
+
+ if (rl_explicit_arg)
+ {
+ command = (char *)xmalloc (strlen (edit_command) + 8);
+ sprintf (command, "%s %d", edit_command, count);
+ }
+ else
+ {
+ /* Take the command we were just editing, add it to the history file,
+ then call fc to operate on it. We have to add a dummy command to
+ the end of the history because fc ignores the last command (assumes
+ it's supposed to deal with the command before the `fc'). */
+ /* This breaks down when using command-oriented history and are not
+ finished with the command, so we should not ignore the last command */
+ using_history ();
+ current_command_line_count++; /* for rl_newline above */
+ bash_add_history (rl_line_buffer);
+ current_command_line_count = 0; /* for dummy history entry */
+ bash_add_history ("");
+ history_lines_this_session++;
+ using_history ();
+ command = savestring (edit_command);
+ }
+
+ metaval = rl_variable_value ("input-meta");
+ metaflag = RL_BOOLEAN_VARIABLE_VALUE (metaval);
+
+ if (rl_deprep_term_function)
+ (*rl_deprep_term_function) ();
+ rl_clear_signals ();
+ save_parser_state (&ps);
+ r = parse_and_execute (command, (editing_mode == VI_EDITING_MODE) ? "v" : "C-xC-e", SEVAL_NOHIST);
+ restore_parser_state (&ps);
+
+ /* if some kind of reset_parser was called, undo it. */
+ reset_readahead_token ();
+
+ if (rl_prep_term_function)
+ (*rl_prep_term_function) (metaflag);
+ rl_set_signals ();
+
+ current_command_line_count = saved_command_line_count;
+
+ /* Now erase the contents of the current line and undo the effects of the
+ rl_accept_line() above. We don't even want to make the text we just
+ executed available for undoing. */
+ rl_line_buffer[0] = '\0'; /* XXX */
+ rl_point = rl_end = 0;
+ rl_done = 0;
+ rl_readline_state = rrs;
+
+#if defined (VI_MODE)
+ if (editing_mode == VI_EDITING_MODE)
+ rl_vi_insertion_mode (1, c);
+#endif
+
+ rl_forced_update_display ();
+
+ return r;
+}
+
+#if defined (VI_MODE)
+static int
+vi_edit_and_execute_command (count, c)
+ int count, c;
+{
+ if (posixly_correct)
+ return (edit_and_execute_command (count, c, VI_EDITING_MODE, POSIX_VI_EDIT_COMMAND));
+ else
+ return (edit_and_execute_command (count, c, VI_EDITING_MODE, VI_EDIT_COMMAND));
+}
+#endif /* VI_MODE */
+
+static int
+emacs_edit_and_execute_command (count, c)
+ int count, c;
+{
+ return (edit_and_execute_command (count, c, EMACS_EDITING_MODE, EMACS_EDIT_COMMAND));
+}
+
+#if defined (ALIAS)
+static int
+posix_edit_macros (count, key)
+ int count, key;
+{
+ int c;
+ char alias_name[3], *alias_value, *macro;
+
+ c = rl_read_key ();
+ alias_name[0] = '_';
+ alias_name[1] = c;
+ alias_name[2] = '\0';
+
+ alias_value = get_alias_value (alias_name);
+ if (alias_value && *alias_value)
+ {
+ macro = savestring (alias_value);
+ rl_push_macro_input (macro);
+ }
+ return 0;
+}
+#endif
+
+/* Bindable commands that move `shell-words': that is, sequences of
+ non-unquoted-metacharacters. */
+
+#define WORDDELIM(c) (shellmeta(c) || shellblank(c))
+
+static int
+bash_forward_shellword (count, key)
+ int count, key;
+{
+ size_t slen;
+ int c, p;
+ DECLARE_MBSTATE;
+
+ if (count < 0)
+ return (bash_backward_shellword (-count, key));
+
+ /* The tricky part of this is deciding whether or not the first character
+ we're on is an unquoted metacharacter. Not completely handled yet. */
+ /* XXX - need to test this stuff with backslash-escaped shell
+ metacharacters and unclosed single- and double-quoted strings. */
+
+ p = rl_point;
+ slen = rl_end;
+
+ while (count)
+ {
+ if (p == rl_end)
+ {
+ rl_point = rl_end;
+ return 0;
+ }
+
+ /* Are we in a quoted string? If we are, move to the end of the quoted
+ string and continue the outer loop. We only want quoted strings, not
+ backslash-escaped characters, but char_is_quoted doesn't
+ differentiate. */
+ if (char_is_quoted (rl_line_buffer, p) && p > 0 && rl_line_buffer[p-1] != '\\')
+ {
+ do
+ ADVANCE_CHAR (rl_line_buffer, slen, p);
+ while (p < rl_end && char_is_quoted (rl_line_buffer, p));
+ count--;
+ continue;
+ }
+
+ /* Rest of code assumes we are not in a quoted string. */
+ /* Move forward until we hit a non-metacharacter. */
+ while (p < rl_end && (c = rl_line_buffer[p]) && WORDDELIM (c))
+ {
+ switch (c)
+ {
+ default:
+ ADVANCE_CHAR (rl_line_buffer, slen, p);
+ continue; /* straight back to loop, don't increment p */
+ case '\\':
+ if (p < rl_end && rl_line_buffer[p])
+ ADVANCE_CHAR (rl_line_buffer, slen, p);
+ break;
+ case '\'':
+ p = skip_to_delim (rl_line_buffer, ++p, "'", SD_NOJMP);
+ break;
+ case '"':
+ p = skip_to_delim (rl_line_buffer, ++p, "\"", SD_NOJMP);
+ break;
+ }
+
+ if (p < rl_end)
+ p++;
+ }
+
+ if (rl_line_buffer[p] == 0 || p == rl_end)
+ {
+ rl_point = rl_end;
+ rl_ding ();
+ return 0;
+ }
+
+ /* Now move forward until we hit a non-quoted metacharacter or EOL */
+ while (p < rl_end && (c = rl_line_buffer[p]) && WORDDELIM (c) == 0)
+ {
+ switch (c)
+ {
+ default:
+ ADVANCE_CHAR (rl_line_buffer, slen, p);
+ continue; /* straight back to loop, don't increment p */
+ case '\\':
+ if (p < rl_end && rl_line_buffer[p])
+ ADVANCE_CHAR (rl_line_buffer, slen, p);
+ break;
+ case '\'':
+ p = skip_to_delim (rl_line_buffer, ++p, "'", SD_NOJMP);
+ break;
+ case '"':
+ p = skip_to_delim (rl_line_buffer, ++p, "\"", SD_NOJMP);
+ break;
+ }
+
+ if (p < rl_end)
+ p++;
+ }
+
+ if (p == rl_end || rl_line_buffer[p] == 0)
+ {
+ rl_point = rl_end;
+ return (0);
+ }
+
+ count--;
+ }
+
+ rl_point = p;
+ return (0);
+}
+
+static int
+bash_backward_shellword (count, key)
+ int count, key;
+{
+ size_t slen;
+ int c, p, prev_p;
+ DECLARE_MBSTATE;
+
+ if (count < 0)
+ return (bash_forward_shellword (-count, key));
+
+ p = rl_point;
+ slen = rl_end;
+
+ while (count)
+ {
+ if (p == 0)
+ {
+ rl_point = 0;
+ return 0;
+ }
+
+ /* Move backward until we hit a non-metacharacter. We want to deal
+ with the characters before point, so we move off a word if we're
+ at its first character. */
+ BACKUP_CHAR (rl_line_buffer, slen, p);
+ while (p > 0)
+ {
+ c = rl_line_buffer[p];
+ if (WORDDELIM (c) == 0 || char_is_quoted (rl_line_buffer, p))
+ break;
+ BACKUP_CHAR (rl_line_buffer, slen, p);
+ }
+
+ if (p == 0)
+ {
+ rl_point = 0;
+ return 0;
+ }
+
+ /* Now move backward until we hit a metacharacter or BOL. Leave point
+ at the start of the shellword or at BOL. */
+ prev_p = p;
+ while (p > 0)
+ {
+ c = rl_line_buffer[p];
+ if (WORDDELIM (c) && char_is_quoted (rl_line_buffer, p) == 0)
+ {
+ p = prev_p;
+ break;
+ }
+ prev_p = p;
+ BACKUP_CHAR (rl_line_buffer, slen, p);
+ }
+
+ count--;
+ }
+
+ rl_point = p;
+ return 0;
+}
+
+static int
+bash_kill_shellword (count, key)
+ int count, key;
+{
+ int p;
+
+ if (count < 0)
+ return (bash_backward_kill_shellword (-count, key));
+
+ p = rl_point;
+ bash_forward_shellword (count, key);
+
+ if (rl_point != p)
+ rl_kill_text (p, rl_point);
+
+ rl_point = p;
+ if (rl_editing_mode == EMACS_EDITING_MODE) /* 1 == emacs_mode */
+ rl_mark = rl_point;
+
+ return 0;
+}
+
+static int
+bash_backward_kill_shellword (count, key)
+ int count, key;
+{
+ int p;
+
+ if (count < 0)
+ return (bash_kill_shellword (-count, key));
+
+ p = rl_point;
+ bash_backward_shellword (count, key);
+
+ if (rl_point != p)
+ rl_kill_text (p, rl_point);
+
+ if (rl_editing_mode == EMACS_EDITING_MODE) /* 1 == emacs_mode */
+ rl_mark = rl_point;
+
+ return 0;
+}
+
+static int
+bash_transpose_shellwords (count, key)
+ int count, key;
+{
+ char *word1, *word2;
+ int w1_beg, w1_end, w2_beg, w2_end;
+ int orig_point = rl_point;
+
+ if (count == 0)
+ return 0;
+
+ /* Find the two shell words. */
+ bash_forward_shellword (count, key);
+ w2_end = rl_point;
+ bash_backward_shellword (1, key);
+ w2_beg = rl_point;
+ bash_backward_shellword (count, key);
+ w1_beg = rl_point;
+ bash_forward_shellword (1, key);
+ w1_end = rl_point;
+
+ /* check that there really are two words. */
+ if ((w1_beg == w2_beg) || (w2_beg < w1_end))
+ {
+ rl_ding ();
+ rl_point = orig_point;
+ return 1;
+ }
+
+ /* Get the text of the words. */
+ word1 = rl_copy_text (w1_beg, w1_end);
+ word2 = rl_copy_text (w2_beg, w2_end);
+
+ /* We are about to do many insertions and deletions. Remember them
+ as one operation. */
+ rl_begin_undo_group ();
+
+ /* Do the stuff at word2 first, so that we don't have to worry
+ about word1 moving. */
+ rl_point = w2_beg;
+ rl_delete_text (w2_beg, w2_end);
+ rl_insert_text (word1);
+
+ rl_point = w1_beg;
+ rl_delete_text (w1_beg, w1_end);
+ rl_insert_text (word2);
+
+ /* This is exactly correct since the text before this point has not
+ changed in length. */
+ rl_point = w2_end;
+
+ /* I think that does it. */
+ rl_end_undo_group ();
+ xfree (word1);
+ xfree (word2);
+
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* How To Do Shell Completion */
+/* */
+/* **************************************************************** */
+
+#define COMMAND_SEPARATORS ";|&{(`"
+/* )} */
+#define COMMAND_SEPARATORS_PLUS_WS ";|&{(` \t"
+/* )} */
+
+/* check for redirections and other character combinations that are not
+ command separators */
+static int
+check_redir (ti)
+ int ti;
+{
+ register int this_char, prev_char;
+
+ /* Handle the two character tokens `>&', `<&', and `>|'.
+ We are not in a command position after one of these. */
+ this_char = rl_line_buffer[ti];
+ prev_char = (ti > 0) ? rl_line_buffer[ti - 1] : 0;
+
+ if ((this_char == '&' && (prev_char == '<' || prev_char == '>')) ||
+ (this_char == '|' && prev_char == '>'))
+ return (1);
+ else if (this_char == '{' && prev_char == '$') /*}*/
+ return (1);
+#if 0 /* Not yet */
+ else if (this_char == '(' && prev_char == '$') /*)*/
+ return (1);
+ else if (this_char == '(' && prev_char == '<') /*)*/
+ return (1);
+#if defined (EXTENDED_GLOB)
+ else if (extended_glob && this_char == '(' && prev_char == '!') /*)*/
+ return (1);
+#endif
+#endif
+ else if (char_is_quoted (rl_line_buffer, ti))
+ return (1);
+ return (0);
+}
+
+#if defined (PROGRAMMABLE_COMPLETION)
+/*
+ * XXX - because of the <= start test, and setting os = s+1, this can
+ * potentially return os > start. This is probably not what we want to
+ * happen, but fix later after 2.05a-release.
+ */
+static int
+find_cmd_start (start)
+ int start;
+{
+ register int s, os, ns;
+
+ os = 0;
+ /* Flags == SD_NOJMP only because we want to skip over command substitutions
+ in assignment statements. Have to test whether this affects `standalone'
+ command substitutions as individual words. */
+ while (((s = skip_to_delim (rl_line_buffer, os, COMMAND_SEPARATORS, SD_NOJMP|SD_COMPLETE/*|SD_NOSKIPCMD*/)) <= start) &&
+ rl_line_buffer[s])
+ {
+ /* Handle >| token crudely; treat as > not | */
+ if (s > 0 && rl_line_buffer[s] == '|' && rl_line_buffer[s-1] == '>')
+ {
+ ns = skip_to_delim (rl_line_buffer, s+1, COMMAND_SEPARATORS, SD_NOJMP|SD_COMPLETE/*|SD_NOSKIPCMD*/);
+ if (ns > start || rl_line_buffer[ns] == 0)
+ return os;
+ os = ns+1;
+ continue;
+ }
+ /* The only reserved word in COMMAND_SEPARATORS is `{', so handle that
+ specially, making sure it's in a spot acceptable for reserved words */
+ if (s >= os && rl_line_buffer[s] == '{')
+ {
+ int pc, nc; /* index of previous non-whitespace, next char */
+ for (pc = (s > os) ? s - 1 : os; pc > os && whitespace(rl_line_buffer[pc]); pc--)
+ ;
+ nc = rl_line_buffer[s+1];
+ /* must be preceded by a command separator or be the first non-
+ whitespace character since the last command separator, and
+ followed by a shell break character (not another `{') to be a reserved word. */
+ if ((pc > os && (rl_line_buffer[s-1] == '{' || strchr (COMMAND_SEPARATORS, rl_line_buffer[pc]) == 0)) ||
+ (shellbreak(nc) == 0)) /* }} */
+ {
+ /* Not a reserved word, look for another delim */
+ ns = skip_to_delim (rl_line_buffer, s+1, COMMAND_SEPARATORS, SD_NOJMP|SD_COMPLETE/*|SD_NOSKIPCMD*/);
+ if (ns > start || rl_line_buffer[ns] == 0)
+ return os;
+ os = ns+1;
+ continue;
+ }
+ }
+ os = s+1;
+ }
+ return os;
+}
+
+static int
+find_cmd_end (end)
+ int end;
+{
+ register int e;
+
+ e = skip_to_delim (rl_line_buffer, end, COMMAND_SEPARATORS, SD_NOJMP|SD_COMPLETE);
+ return e;
+}
+
+static char *
+find_cmd_name (start, sp, ep)
+ int start;
+ int *sp, *ep;
+{
+ char *name;
+ register int s, e;
+
+ for (s = start; whitespace (rl_line_buffer[s]); s++)
+ ;
+
+ /* skip until a shell break character */
+ e = skip_to_delim (rl_line_buffer, s, "()<>;&| \t\n", SD_NOJMP|SD_COMPLETE);
+
+ name = substring (rl_line_buffer, s, e);
+
+ if (sp)
+ *sp = s;
+ if (ep)
+ *ep = e;
+
+ return (name);
+}
+
+static char *
+prog_complete_return (text, matchnum)
+ const char *text;
+ int matchnum;
+{
+ static int ind;
+
+ if (matchnum == 0)
+ ind = 0;
+
+ if (prog_complete_matches == 0 || prog_complete_matches[ind] == 0)
+ return (char *)NULL;
+ return (prog_complete_matches[ind++]);
+}
+
+#endif /* PROGRAMMABLE_COMPLETION */
+
+/* Try and catch completion attempts that are syntax errors or otherwise
+ invalid. */
+static int
+invalid_completion (text, ind)
+ const char *text;
+ int ind;
+{
+ int pind;
+
+ /* If we don't catch these here, the next clause will */
+ if (ind > 0 && rl_line_buffer[ind] == '(' && /*)*/
+ member (rl_line_buffer[ind-1], "$<>"))
+ return 0;
+
+ pind = ind - 1;
+ while (pind > 0 && whitespace (rl_line_buffer[pind]))
+ pind--;
+ /* If we have only whitespace preceding a paren, it's valid */
+ if (ind >= 0 && pind <= 0 && rl_line_buffer[ind] == '(') /*)*/
+ return 0;
+ /* Flag the invalid completions, which are mostly syntax errors */
+ if (ind > 0 && rl_line_buffer[ind] == '(' && /*)*/
+ member (rl_line_buffer[pind], COMMAND_SEPARATORS) == 0)
+ return 1;
+
+ return 0;
+}
+
+/* Do some completion on TEXT. The indices of TEXT in RL_LINE_BUFFER are
+ at START and END. Return an array of matches, or NULL if none. */
+static char **
+attempt_shell_completion (text, start, end)
+ const char *text;
+ int start, end;
+{
+ int in_command_position, ti, qc, dflags;
+ char **matches, *command_separator_chars;
+#if defined (PROGRAMMABLE_COMPLETION)
+ int have_progcomps, was_assignment;
+ COMPSPEC *iw_compspec;
+#endif
+
+ command_separator_chars = COMMAND_SEPARATORS;
+ matches = (char **)NULL;
+ rl_ignore_some_completions_function = filename_completion_ignore;
+
+ rl_filename_quote_characters = default_filename_quote_characters;
+ set_filename_bstab (rl_filename_quote_characters);
+ set_directory_hook ();
+ rl_filename_stat_hook = bash_filename_stat_hook;
+
+ rl_sort_completion_matches = 1; /* sort by default */
+
+ /* Determine if this could be a command word. It is if it appears at
+ the start of the line (ignoring preceding whitespace), or if it
+ appears after a character that separates commands. It cannot be a
+ command word if we aren't at the top-level prompt. */
+ ti = start - 1;
+ qc = -1;
+
+ while ((ti > -1) && (whitespace (rl_line_buffer[ti])))
+ ti--;
+
+#if 1
+ /* If this is an open quote, maybe we're trying to complete a quoted
+ command name. */
+ if (ti >= 0 && (rl_line_buffer[ti] == '"' || rl_line_buffer[ti] == '\''))
+ {
+ qc = rl_line_buffer[ti];
+ ti--;
+ while (ti > -1 && (whitespace (rl_line_buffer[ti])))
+ ti--;
+ }
+#endif
+
+ in_command_position = 0;
+ if (ti < 0)
+ {
+ /* Only do command completion at the start of a line when we
+ are prompting at the top level. */
+ if (current_prompt_string == ps1_prompt)
+ in_command_position++;
+ else if (parser_in_command_position ())
+ in_command_position++;
+ }
+ else if (member (rl_line_buffer[ti], command_separator_chars))
+ {
+ in_command_position++;
+
+ if (check_redir (ti) == 1)
+ in_command_position = 0;
+ }
+ else
+ {
+ /* This still could be in command position. It is possible
+ that all of the previous words on the line are variable
+ assignments. */
+ }
+
+ if (in_command_position && invalid_completion (text, ti))
+ {
+ rl_attempted_completion_over = 1;
+ return ((char **)NULL);
+ }
+
+ /* Check that we haven't incorrectly flagged a closed command substitution
+ as indicating we're in a command position. */
+ if (in_command_position && ti >= 0 && rl_line_buffer[ti] == '`' &&
+ *text != '`' && unclosed_pair (rl_line_buffer, end, "`") == 0)
+ in_command_position = 0;
+
+ /* Special handling for command substitution. If *TEXT is a backquote,
+ it can be the start or end of an old-style command substitution, or
+ unmatched. If it's unmatched, both calls to unclosed_pair will
+ succeed. Don't bother if readline found a single quote and we are
+ completing on the substring. */
+ if (*text == '`' && rl_completion_quote_character != '\'' &&
+ (in_command_position || (unclosed_pair (rl_line_buffer, start, "`") &&
+ unclosed_pair (rl_line_buffer, end, "`"))))
+ matches = rl_completion_matches (text, command_subst_completion_function);
+
+#if defined (PROGRAMMABLE_COMPLETION)
+ /* Attempt programmable completion. */
+ have_progcomps = prog_completion_enabled && (progcomp_size () > 0);
+ iw_compspec = progcomp_search (INITIALWORD);
+ if (matches == 0 &&
+ (in_command_position == 0 || text[0] == '\0' || (in_command_position && iw_compspec)) &&
+ current_prompt_string == ps1_prompt)
+ {
+ int s, e, s1, e1, os, foundcs;
+ char *n;
+
+ /* XXX - don't free the members */
+ if (prog_complete_matches)
+ free (prog_complete_matches);
+ prog_complete_matches = (char **)NULL;
+
+ os = start;
+ n = 0;
+ was_assignment = 0;
+ s = find_cmd_start (os);
+ e = find_cmd_end (end);
+ do
+ {
+ /* Don't read past the end of rl_line_buffer */
+ if (s > rl_end)
+ {
+ s1 = s = e1;
+ break;
+ }
+ /* Or past point if point is within an assignment statement */
+ else if (was_assignment && s > rl_point)
+ {
+ s1 = s = e1;
+ break;
+ }
+ /* Skip over assignment statements preceding a command name. If we
+ don't find a command name at all, we can perform command name
+ completion. If we find a partial command name, we should perform
+ command name completion on it. */
+ FREE (n);
+ n = find_cmd_name (s, &s1, &e1);
+ s = e1 + 1;
+ }
+ while (was_assignment = assignment (n, 0));
+ s = s1; /* reset to index where name begins */
+
+ /* s == index of where command name begins (reset above)
+ e == end of current command, may be end of line
+ s1 = index of where command name begins
+ e1 == index of where command name ends
+ start == index of where word to be completed begins
+ end == index of where word to be completed ends
+ if (s == start) we are doing command word completion for sure
+ if (e1 == end) we are at the end of the command name and completing it */
+ if (start == 0 && end == 0 && e != 0 && text[0] == '\0') /* beginning of non-empty line */
+ foundcs = 0;
+ else if (start == end && start == s1 && e != 0 && e1 > end) /* beginning of command name, leading whitespace */
+ foundcs = 0;
+ else if (e == 0 && e == s && text[0] == '\0' && have_progcomps) /* beginning of empty line */
+ prog_complete_matches = programmable_completions (EMPTYCMD, text, s, e, &foundcs);
+ else if (start == end && text[0] == '\0' && s1 > start && whitespace (rl_line_buffer[start]))
+ foundcs = 0; /* whitespace before command name */
+ else if (e > s && was_assignment == 0 && e1 == end && rl_line_buffer[e] == 0 && whitespace (rl_line_buffer[e-1]) == 0)
+ {
+ /* not assignment statement, but still want to perform command
+ completion if we are composing command word. */
+ foundcs = 0;
+ in_command_position = s == start && STREQ (n, text); /* XXX */
+ }
+ else if (e > s && was_assignment == 0 && have_progcomps)
+ {
+ prog_complete_matches = programmable_completions (n, text, s, e, &foundcs);
+ /* command completion if programmable completion fails */
+ /* If we have a completion for the initial word, we can prefer that */
+ in_command_position = s == start && (iw_compspec || STREQ (n, text)); /* XXX */
+ if (iw_compspec && in_command_position)
+ foundcs = 0;
+ }
+ /* empty command name following command separator */
+ else if (s >= e && n[0] == '\0' && text[0] == '\0' && start > 0 &&
+ was_assignment == 0 && member (rl_line_buffer[start-1], COMMAND_SEPARATORS))
+ {
+ foundcs = 0;
+ in_command_position = 1;
+ }
+ else if (s >= e && n[0] == '\0' && text[0] == '\0' && start > 0)
+ {
+ foundcs = 0; /* empty command name following optional assignments */
+ in_command_position += was_assignment;
+ }
+ else if (s == start && e == end && STREQ (n, text) && start > 0)
+ {
+ foundcs = 0; /* partial command name following assignments */
+ in_command_position = 1;
+ }
+ else
+ foundcs = 0;
+
+ /* If we have defined a compspec for the initial (command) word, call
+ it and process the results like any other programmable completion. */
+ if (in_command_position && have_progcomps && foundcs == 0 && iw_compspec)
+ prog_complete_matches = programmable_completions (INITIALWORD, text, s, e, &foundcs);
+
+ FREE (n);
+ /* XXX - if we found a COMPSPEC for the command, just return whatever
+ the programmable completion code returns, and disable the default
+ filename completion that readline will do unless the COPT_DEFAULT
+ option has been set with the `-o default' option to complete or
+ compopt. */
+ if (foundcs)
+ {
+ pcomp_set_readline_variables (foundcs, 1);
+ /* Turn what the programmable completion code returns into what
+ readline wants. I should have made compute_lcd_of_matches
+ external... */
+ matches = rl_completion_matches (text, prog_complete_return);
+ if ((foundcs & COPT_DEFAULT) == 0)
+ rl_attempted_completion_over = 1; /* no default */
+ if (matches || ((foundcs & COPT_BASHDEFAULT) == 0))
+ return (matches);
+ }
+ }
+#endif
+
+ if (matches == 0)
+ {
+ dflags = 0;
+ if (in_command_position)
+ dflags |= DEFCOMP_CMDPOS;
+ matches = bash_default_completion (text, start, end, qc, dflags);
+ }
+
+ return matches;
+}
+
+char **
+bash_default_completion (text, start, end, qc, compflags)
+ const char *text;
+ int start, end, qc, compflags;
+{
+ char **matches, *t;
+
+ matches = (char **)NULL;
+
+ /* New posix-style command substitution or variable name? */
+ if (*text == '$')
+ {
+ if (qc != '\'' && text[1] == '(') /* ) */
+ matches = rl_completion_matches (text, command_subst_completion_function);
+ else
+ {
+ matches = rl_completion_matches (text, variable_completion_function);
+ /* If a single match, see if it expands to a directory name and append
+ a slash if it does. This requires us to expand the variable name,
+ so we don't want to display errors if the variable is unset. This
+ can happen with dynamic variables whose value has never been
+ requested. */
+ if (matches && matches[0] && matches[1] == 0)
+ {
+ t = savestring (matches[0]);
+ bash_filename_stat_hook (&t);
+ /* doesn't use test_for_directory because that performs tilde
+ expansion */
+ if (file_isdir (t))
+ rl_completion_append_character = '/';
+ free (t);
+ }
+ }
+ }
+
+ /* If the word starts in `~', and there is no slash in the word, then
+ try completing this word as a username. */
+ if (matches == 0 && *text == '~' && mbschr (text, '/') == 0)
+ matches = rl_completion_matches (text, rl_username_completion_function);
+
+ /* Another one. Why not? If the word starts in '@', then look through
+ the world of known hostnames for completion first. */
+ if (matches == 0 && perform_hostname_completion && *text == '@')
+ matches = rl_completion_matches (text, hostname_completion_function);
+
+ /* And last, (but not least) if this word is in a command position, then
+ complete over possible command names, including aliases, functions,
+ and command names. */
+ if (matches == 0 && (compflags & DEFCOMP_CMDPOS))
+ {
+ /* If END == START and text[0] == 0, we are trying to complete an empty
+ command word. */
+ if (no_empty_command_completion && end == start && text[0] == '\0')
+ {
+ matches = (char **)NULL;
+ rl_ignore_some_completions_function = bash_ignore_everything;
+ }
+ else
+ {
+#define CMD_IS_DIR(x) (absolute_pathname(x) == 0 && absolute_program(x) == 0 && *(x) != '~' && test_for_directory (x))
+
+ dot_in_path = 0;
+ matches = rl_completion_matches (text, command_word_completion_function);
+
+ /* If we are attempting command completion and nothing matches, we
+ do not want readline to perform filename completion for us. We
+ still want to be able to complete partial pathnames, so set the
+ completion ignore function to something which will remove
+ filenames and leave directories in the match list. */
+ if (matches == (char **)NULL)
+ rl_ignore_some_completions_function = bash_ignore_filenames;
+ else if (matches[1] == 0 && CMD_IS_DIR(matches[0]) && dot_in_path == 0)
+ /* If we found a single match, without looking in the current
+ directory (because it's not in $PATH), but the found name is
+ also a command in the current directory, suppress appending any
+ terminating character, since it's ambiguous. */
+ {
+ rl_completion_suppress_append = 1;
+ rl_filename_completion_desired = 0;
+ }
+ else if (matches[0] && matches[1] && STREQ (matches[0], matches[1]) && CMD_IS_DIR (matches[0]))
+ /* There are multiple instances of the same match (duplicate
+ completions haven't yet been removed). In this case, all of
+ the matches will be the same, and the duplicate removal code
+ will distill them all down to one. We turn on
+ rl_completion_suppress_append for the same reason as above.
+ Remember: we only care if there's eventually a single unique
+ completion. If there are multiple completions this won't
+ make a difference and the problem won't occur. */
+ {
+ rl_completion_suppress_append = 1;
+ rl_filename_completion_desired = 0;
+ }
+ }
+ }
+
+ /* This could be a globbing pattern, so try to expand it using pathname
+ expansion. */
+ if (!matches && completion_glob_pattern ((char *)text))
+ {
+ matches = rl_completion_matches (text, glob_complete_word);
+ /* A glob expression that matches more than one filename is problematic.
+ If we match more than one filename, punt. */
+ if (matches && matches[1] && rl_completion_type == TAB)
+ {
+ strvec_dispose (matches);
+ matches = (char **)0;
+ }
+ else if (matches && matches[1] && rl_completion_type == '!')
+ {
+ rl_completion_suppress_append = 1;
+ rl_filename_completion_desired = 0;
+ }
+ }
+
+ return (matches);
+}
+
+static int
+bash_command_name_stat_hook (name)
+ char **name;
+{
+ char *cname, *result;
+
+ /* If it's not something we're going to look up in $PATH, just call the
+ normal filename stat hook. */
+ if (absolute_program (*name))
+ return (bash_filename_stat_hook (name));
+
+ cname = *name;
+ /* XXX - we could do something here with converting aliases, builtins,
+ and functions into something that came out as executable, but we don't. */
+ result = search_for_command (cname, 0);
+ if (result)
+ {
+ *name = result;
+ return 1;
+ }
+ return 0;
+}
+
+static int
+executable_completion (filename, searching_path)
+ const char *filename;
+ int searching_path;
+{
+ char *f;
+ int r;
+
+ f = savestring (filename);
+ bash_directory_completion_hook (&f);
+
+ r = searching_path ? executable_file (f) : executable_or_directory (f);
+ free (f);
+ return r;
+}
+
+/* This is the function to call when the word to complete is in a position
+ where a command word can be found. It grovels $PATH, looking for commands
+ that match. It also scans aliases, function names, and the shell_builtin
+ table. */
+char *
+command_word_completion_function (hint_text, state)
+ const char *hint_text;
+ int state;
+{
+ static char *hint = (char *)NULL;
+ static char *path = (char *)NULL;
+ static char *val = (char *)NULL;
+ static char *filename_hint = (char *)NULL;
+ static char *fnhint = (char *)NULL;
+ static char *dequoted_hint = (char *)NULL;
+ static char *directory_part = (char *)NULL;
+ static char **glob_matches = (char **)NULL;
+ static int path_index, hint_len, istate, igncase;
+ static int mapping_over, local_index, searching_path, hint_is_dir;
+ static int old_glob_ignore_case, globpat;
+ static SHELL_VAR **varlist = (SHELL_VAR **)NULL;
+#if defined (ALIAS)
+ static alias_t **alias_list = (alias_t **)NULL;
+#endif /* ALIAS */
+ char *temp, *cval;
+
+ /* We have to map over the possibilities for command words. If we have
+ no state, then make one just for that purpose. */
+ if (state == 0)
+ {
+ rl_filename_stat_hook = bash_command_name_stat_hook;
+
+ if (dequoted_hint && dequoted_hint != hint)
+ free (dequoted_hint);
+ if (hint)
+ free (hint);
+
+ mapping_over = searching_path = 0;
+ hint_is_dir = CMD_IS_DIR (hint_text);
+ val = (char *)NULL;
+
+ temp = rl_variable_value ("completion-ignore-case");
+ igncase = RL_BOOLEAN_VARIABLE_VALUE (temp);
+
+ if (glob_matches)
+ {
+ free (glob_matches);
+ glob_matches = (char **)NULL;
+ }
+
+ globpat = completion_glob_pattern ((char *)hint_text);
+
+ /* If this is an absolute program name, do not check it against
+ aliases, reserved words, functions or builtins. We must check
+ whether or not it is unique, and, if so, whether that filename
+ is executable. */
+ if (globpat || absolute_program (hint_text))
+ {
+ /* Perform tilde expansion on what's passed, so we don't end up
+ passing filenames with tildes directly to stat(). The rest of
+ the shell doesn't do variable expansion on the word following
+ the tilde, so we don't do it here even if direxpand is set. */
+ if (*hint_text == '~')
+ {
+ hint = bash_tilde_expand (hint_text, 0);
+ directory_part = savestring (hint_text);
+ temp = strchr (directory_part, '/');
+ if (temp)
+ *temp = 0;
+ else
+ {
+ free (directory_part);
+ directory_part = (char *)NULL;
+ }
+ }
+ else if (dircomplete_expand)
+ {
+ hint = savestring (hint_text);
+ bash_directory_completion_hook (&hint);
+ }
+ else
+ hint = savestring (hint_text);
+
+ dequoted_hint = hint;
+ /* If readline's completer found a quote character somewhere, but
+ didn't set the quote character, there must have been a quote
+ character embedded in the filename. It can't be at the start of
+ the filename, so we need to dequote the filename before we look
+ in the file system for it. */
+ if (rl_completion_found_quote && rl_completion_quote_character == 0)
+ {
+ dequoted_hint = bash_dequote_filename (hint, 0);
+ free (hint);
+ hint = dequoted_hint;
+ }
+ hint_len = strlen (hint);
+
+ if (filename_hint)
+ free (filename_hint);
+
+ fnhint = filename_hint = savestring (hint);
+
+ istate = 0;
+
+ if (globpat)
+ {
+ mapping_over = 5;
+ goto globword;
+ }
+ else
+ {
+ if (dircomplete_expand && path_dot_or_dotdot (filename_hint))
+ {
+ dircomplete_expand = 0;
+ set_directory_hook ();
+ dircomplete_expand = 1;
+ }
+ mapping_over = 4;
+ goto inner;
+ }
+ }
+
+ dequoted_hint = hint = savestring (hint_text);
+ hint_len = strlen (hint);
+
+ if (rl_completion_found_quote && rl_completion_quote_character == 0)
+ dequoted_hint = bash_dequote_filename (hint, 0);
+
+ path = get_string_value ("PATH");
+ path_index = dot_in_path = 0;
+
+ /* Initialize the variables for each type of command word. */
+ local_index = 0;
+
+ if (varlist)
+ free (varlist);
+
+ varlist = all_visible_functions ();
+
+#if defined (ALIAS)
+ if (alias_list)
+ free (alias_list);
+
+ alias_list = all_aliases ();
+#endif /* ALIAS */
+ }
+
+ /* mapping_over says what we are currently hacking. Note that every case
+ in this list must fall through when there are no more possibilities. */
+
+ switch (mapping_over)
+ {
+ case 0: /* Aliases come first. */
+#if defined (ALIAS)
+ while (alias_list && alias_list[local_index])
+ {
+ register char *alias;
+
+ alias = alias_list[local_index++]->name;
+
+ if (igncase == 0 && (STREQN (alias, hint, hint_len)))
+ return (savestring (alias));
+ else if (igncase && strncasecmp (alias, hint, hint_len) == 0)
+ return (savestring (alias));
+ }
+#endif /* ALIAS */
+ local_index = 0;
+ mapping_over++;
+
+ case 1: /* Then shell reserved words. */
+ {
+ while (word_token_alist[local_index].word)
+ {
+ register char *reserved_word;
+
+ reserved_word = word_token_alist[local_index++].word;
+
+ if (STREQN (reserved_word, hint, hint_len))
+ return (savestring (reserved_word));
+ }
+ local_index = 0;
+ mapping_over++;
+ }
+
+ case 2: /* Then function names. */
+ while (varlist && varlist[local_index])
+ {
+ register char *varname;
+
+ varname = varlist[local_index++]->name;
+
+ /* Honor completion-ignore-case for shell function names. */
+ if (igncase == 0 && (STREQN (varname, hint, hint_len)))
+ return (savestring (varname));
+ else if (igncase && strncasecmp (varname, hint, hint_len) == 0)
+ return (savestring (varname));
+ }
+ local_index = 0;
+ mapping_over++;
+
+ case 3: /* Then shell builtins. */
+ for (; local_index < num_shell_builtins; local_index++)
+ {
+ /* Ignore it if it doesn't have a function pointer or if it
+ is not currently enabled. */
+ if (!shell_builtins[local_index].function ||
+ (shell_builtins[local_index].flags & BUILTIN_ENABLED) == 0)
+ continue;
+
+ if (STREQN (shell_builtins[local_index].name, hint, hint_len))
+ {
+ int i = local_index++;
+
+ return (savestring (shell_builtins[i].name));
+ }
+ }
+ local_index = 0;
+ mapping_over++;
+ }
+
+globword:
+ /* Limited support for completing command words with globbing chars. Only
+ a single match (multiple matches that end up reducing the number of
+ characters in the common prefix are bad) will ever be returned on
+ regular completion. */
+ if (globpat)
+ {
+ if (state == 0)
+ {
+ glob_ignore_case = igncase;
+ glob_matches = shell_glob_filename (hint, 0);
+ glob_ignore_case = old_glob_ignore_case;
+
+ if (GLOB_FAILED (glob_matches) || glob_matches == 0)
+ {
+ glob_matches = (char **)NULL;
+ return ((char *)NULL);
+ }
+
+ local_index = 0;
+
+ if (glob_matches[1] && rl_completion_type == TAB) /* multiple matches are bad */
+ return ((char *)NULL);
+ }
+
+ while (val = glob_matches[local_index++])
+ {
+ if (executable_or_directory (val))
+ {
+ if (*hint_text == '~' && directory_part)
+ {
+ temp = maybe_restore_tilde (val, directory_part);
+ free (val);
+ val = temp;
+ }
+ return (val);
+ }
+ free (val);
+ }
+
+ glob_ignore_case = old_glob_ignore_case;
+ return ((char *)NULL);
+ }
+
+ /* If the text passed is a directory in the current directory, return it
+ as a possible match. Executables in directories in the current
+ directory can be specified using relative pathnames and successfully
+ executed even when `.' is not in $PATH. */
+ if (hint_is_dir)
+ {
+ hint_is_dir = 0; /* only return the hint text once */
+ return (savestring (hint_text));
+ }
+
+ /* Repeatedly call filename_completion_function while we have
+ members of PATH left. Question: should we stat each file?
+ Answer: we call executable_file () on each file. */
+ outer:
+
+ istate = (val != (char *)NULL);
+
+ if (istate == 0)
+ {
+ char *current_path;
+
+ /* Get the next directory from the path. If there is none, then we
+ are all done. */
+ if (path == 0 || path[path_index] == 0 ||
+ (current_path = extract_colon_unit (path, &path_index)) == 0)
+ return ((char *)NULL);
+
+ searching_path = 1;
+ if (*current_path == 0)
+ {
+ free (current_path);
+ current_path = savestring (".");
+ }
+
+ if (*current_path == '~')
+ {
+ char *t;
+
+ t = bash_tilde_expand (current_path, 0);
+ free (current_path);
+ current_path = t;
+ }
+
+ if (current_path[0] == '.' && current_path[1] == '\0')
+ dot_in_path = 1;
+
+ if (fnhint && fnhint != filename_hint)
+ free (fnhint);
+ if (filename_hint)
+ free (filename_hint);
+
+ filename_hint = sh_makepath (current_path, hint, 0);
+ /* Need a quoted version (though it doesn't matter much in most
+ cases) because rl_filename_completion_function dequotes the
+ filename it gets, assuming that it's been quoted as part of
+ the input line buffer. */
+ if (strpbrk (filename_hint, "\"'\\"))
+ fnhint = sh_backslash_quote (filename_hint, filename_bstab, 0);
+ else
+ fnhint = filename_hint;
+ free (current_path); /* XXX */
+ }
+
+ inner:
+ val = rl_filename_completion_function (fnhint, istate);
+ if (mapping_over == 4 && dircomplete_expand)
+ set_directory_hook ();
+
+ istate = 1;
+
+ if (val == 0)
+ {
+ /* If the hint text is an absolute program, then don't bother
+ searching through PATH. */
+ if (absolute_program (hint))
+ return ((char *)NULL);
+
+ goto outer;
+ }
+ else
+ {
+ int match, freetemp;
+
+ if (absolute_program (hint))
+ {
+ if (igncase == 0)
+ match = strncmp (val, hint, hint_len) == 0;
+ else
+ match = strncasecmp (val, hint, hint_len) == 0;
+
+ /* If we performed tilde expansion, restore the original
+ filename. */
+ if (*hint_text == '~')
+ temp = maybe_restore_tilde (val, directory_part);
+ else
+ temp = savestring (val);
+ freetemp = 1;
+ }
+ else
+ {
+ temp = strrchr (val, '/');
+
+ if (temp)
+ {
+ temp++;
+ if (igncase == 0)
+ freetemp = match = strncmp (temp, hint, hint_len) == 0;
+ else
+ freetemp = match = strncasecmp (temp, hint, hint_len) == 0;
+ if (match)
+ temp = savestring (temp);
+ }
+ else
+ freetemp = match = 0;
+ }
+
+ /* If we have found a match, and it is an executable file, return it.
+ We don't return directory names when searching $PATH, since the
+ bash execution code won't find executables in directories which
+ appear in directories in $PATH when they're specified using
+ relative pathnames. */
+#if 0
+ /* If we're not searching $PATH and we have a relative pathname, we
+ need to re-canonicalize it before testing whether or not it's an
+ executable or a directory so the shell treats .. relative to $PWD
+ according to the physical/logical option. The shell already
+ canonicalizes the directory name in order to tell readline where
+ to look, so not doing it here will be inconsistent. */
+ /* XXX -- currently not used -- will introduce more inconsistency,
+ since shell does not canonicalize ../foo before passing it to
+ shell_execve(). */
+ if (match && searching_path == 0 && *val == '.')
+ {
+ char *t, *t1;
+
+ t = get_working_directory ("command-word-completion");
+ t1 = make_absolute (val, t);
+ free (t);
+ cval = sh_canonpath (t1, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+ }
+ else
+#endif
+ cval = val;
+
+ if (match && executable_completion ((searching_path ? val : cval), searching_path))
+ {
+ if (cval != val)
+ free (cval);
+ free (val);
+ val = ""; /* So it won't be NULL. */
+ return (temp);
+ }
+ else
+ {
+ if (freetemp)
+ free (temp);
+ if (cval != val)
+ free (cval);
+ free (val);
+ goto inner;
+ }
+ }
+}
+
+/* Completion inside an unterminated command substitution. */
+static char *
+command_subst_completion_function (text, state)
+ const char *text;
+ int state;
+{
+ static char **matches = (char **)NULL;
+ static const char *orig_start;
+ static char *filename_text = (char *)NULL;
+ static int cmd_index, start_len;
+ char *value;
+
+ if (state == 0)
+ {
+ if (filename_text)
+ free (filename_text);
+ orig_start = text;
+ if (*text == '`')
+ text++;
+ else if (*text == '$' && text[1] == '(') /* ) */
+ text += 2;
+ /* If the text was quoted, suppress any quote character that the
+ readline completion code would insert. */
+ rl_completion_suppress_quote = 1;
+ start_len = text - orig_start;
+ filename_text = savestring (text);
+ if (matches)
+ free (matches);
+
+ /*
+ * At this point we can entertain the idea of re-parsing
+ * `filename_text' into a (possibly incomplete) command name and
+ * arguments, and doing completion based on that. This is
+ * currently very rudimentary, but it is a small improvement.
+ */
+ for (value = filename_text + strlen (filename_text) - 1; value > filename_text; value--)
+ if (whitespace (*value) || member (*value, COMMAND_SEPARATORS))
+ break;
+ if (value <= filename_text)
+ matches = rl_completion_matches (filename_text, command_word_completion_function);
+ else
+ {
+ value++;
+ start_len += value - filename_text;
+ if (whitespace (value[-1]))
+ matches = rl_completion_matches (value, rl_filename_completion_function);
+ else
+ matches = rl_completion_matches (value, command_word_completion_function);
+ }
+
+ /* If there is more than one match, rl_completion_matches has already
+ put the lcd in matches[0]. Skip over it. */
+ cmd_index = matches && matches[0] && matches[1];
+
+ /* If there's a single match and it's a directory, set the append char
+ to the expected `/'. Otherwise, don't append anything. */
+ if (matches && matches[0] && matches[1] == 0 && test_for_directory (matches[0]))
+ rl_completion_append_character = '/';
+ else
+ rl_completion_suppress_append = 1;
+ }
+
+ if (matches == 0 || matches[cmd_index] == 0)
+ {
+ rl_filename_quoting_desired = 0; /* disable quoting */
+ return ((char *)NULL);
+ }
+ else
+ {
+ value = (char *)xmalloc (1 + start_len + strlen (matches[cmd_index]));
+
+ if (start_len == 1)
+ value[0] = *orig_start;
+ else
+ strncpy (value, orig_start, start_len);
+
+ strcpy (value + start_len, matches[cmd_index]);
+
+ cmd_index++;
+ return (value);
+ }
+}
+
+/* Okay, now we write the entry_function for variable completion. */
+static char *
+variable_completion_function (text, state)
+ const char *text;
+ int state;
+{
+ static char **varlist = (char **)NULL;
+ static int varlist_index;
+ static char *varname = (char *)NULL;
+ static int first_char, first_char_loc;
+
+ if (!state)
+ {
+ if (varname)
+ free (varname);
+
+ first_char_loc = 0;
+ first_char = text[0];
+
+ if (first_char == '$')
+ first_char_loc++;
+
+ if (text[first_char_loc] == '{')
+ first_char_loc++;
+
+ varname = savestring (text + first_char_loc);
+
+ if (varlist)
+ strvec_dispose (varlist);
+
+ varlist = all_variables_matching_prefix (varname);
+ varlist_index = 0;
+ }
+
+ if (!varlist || !varlist[varlist_index])
+ {
+ return ((char *)NULL);
+ }
+ else
+ {
+ char *value;
+
+ value = (char *)xmalloc (4 + strlen (varlist[varlist_index]));
+
+ if (first_char_loc)
+ {
+ value[0] = first_char;
+ if (first_char_loc == 2)
+ value[1] = '{';
+ }
+
+ strcpy (value + first_char_loc, varlist[varlist_index]);
+ if (first_char_loc == 2)
+ strcat (value, "}");
+
+ varlist_index++;
+ return (value);
+ }
+}
+
+/* How about a completion function for hostnames? */
+static char *
+hostname_completion_function (text, state)
+ const char *text;
+ int state;
+{
+ static char **list = (char **)NULL;
+ static int list_index = 0;
+ static int first_char, first_char_loc;
+
+ /* If we don't have any state, make some. */
+ if (state == 0)
+ {
+ FREE (list);
+
+ list = (char **)NULL;
+
+ first_char_loc = 0;
+ first_char = *text;
+
+ if (first_char == '@')
+ first_char_loc++;
+
+ list = hostnames_matching ((char *)text+first_char_loc);
+ list_index = 0;
+ }
+
+ if (list && list[list_index])
+ {
+ char *t;
+
+ t = (char *)xmalloc (2 + strlen (list[list_index]));
+ *t = first_char;
+ strcpy (t + first_char_loc, list[list_index]);
+ list_index++;
+ return (t);
+ }
+
+ return ((char *)NULL);
+}
+
+/*
+ * A completion function for service names from /etc/services (or wherever).
+ */
+char *
+bash_servicename_completion_function (text, state)
+ const char *text;
+ int state;
+{
+#if defined (__WIN32__) || defined (__OPENNT) || !defined (HAVE_GETSERVENT)
+ return ((char *)NULL);
+#else
+ static char *sname = (char *)NULL;
+ static struct servent *srvent;
+ static int snamelen;
+ char *value;
+ char **alist, *aentry;
+ int afound;
+
+ if (state == 0)
+ {
+ FREE (sname);
+
+ sname = savestring (text);
+ snamelen = strlen (sname);
+ setservent (0);
+ }
+
+ while (srvent = getservent ())
+ {
+ afound = 0;
+ if (snamelen == 0 || (STREQN (sname, srvent->s_name, snamelen)))
+ break;
+ /* Not primary, check aliases */
+ for (alist = srvent->s_aliases; *alist; alist++)
+ {
+ aentry = *alist;
+ if (STREQN (sname, aentry, snamelen))
+ {
+ afound = 1;
+ break;
+ }
+ }
+
+ if (afound)
+ break;
+ }
+
+ if (srvent == 0)
+ {
+ endservent ();
+ return ((char *)NULL);
+ }
+
+ value = afound ? savestring (aentry) : savestring (srvent->s_name);
+ return value;
+#endif
+}
+
+/*
+ * A completion function for group names from /etc/group (or wherever).
+ */
+char *
+bash_groupname_completion_function (text, state)
+ const char *text;
+ int state;
+{
+#if defined (__WIN32__) || defined (__OPENNT) || !defined (HAVE_GRP_H)
+ return ((char *)NULL);
+#else
+ static char *gname = (char *)NULL;
+ static struct group *grent;
+ static int gnamelen;
+ char *value;
+
+ if (state == 0)
+ {
+ FREE (gname);
+ gname = savestring (text);
+ gnamelen = strlen (gname);
+
+ setgrent ();
+ }
+
+ while (grent = getgrent ())
+ {
+ if (gnamelen == 0 || (STREQN (gname, grent->gr_name, gnamelen)))
+ break;
+ }
+
+ if (grent == 0)
+ {
+ endgrent ();
+ return ((char *)NULL);
+ }
+
+ value = savestring (grent->gr_name);
+ return (value);
+#endif
+}
+
+/* Functions to perform history and alias expansions on the current line. */
+
+#if defined (BANG_HISTORY)
+/* Perform history expansion on the current line. If no history expansion
+ is done, pre_process_line() returns what it was passed, so we need to
+ allocate a new line here. */
+static char *
+history_expand_line_internal (line)
+ char *line;
+{
+ char *new_line;
+ int old_verify;
+
+ old_verify = hist_verify;
+ hist_verify = 0;
+ new_line = pre_process_line (line, 0, 0);
+ hist_verify = old_verify;
+
+ return (new_line == line) ? savestring (line) : new_line;
+}
+#endif
+
+/* There was an error in expansion. Let the preprocessor print
+ the error here. */
+static void
+cleanup_expansion_error ()
+{
+ char *to_free;
+#if defined (BANG_HISTORY)
+ int old_verify;
+
+ old_verify = hist_verify;
+ hist_verify = 0;
+#endif
+
+ fprintf (rl_outstream, "\r\n");
+ to_free = pre_process_line (rl_line_buffer, 1, 0);
+#if defined (BANG_HISTORY)
+ hist_verify = old_verify;
+#endif
+ if (to_free != rl_line_buffer)
+ FREE (to_free);
+ putc ('\r', rl_outstream);
+ rl_forced_update_display ();
+}
+
+/* If NEW_LINE differs from what is in the readline line buffer, add an
+ undo record to get from the readline line buffer contents to the new
+ line and make NEW_LINE the current readline line. */
+static void
+maybe_make_readline_line (new_line)
+ char *new_line;
+{
+ if (new_line && strcmp (new_line, rl_line_buffer) != 0)
+ {
+ rl_point = rl_end;
+
+ rl_add_undo (UNDO_BEGIN, 0, 0, 0);
+ rl_delete_text (0, rl_point);
+ rl_point = rl_end = rl_mark = 0;
+ rl_insert_text (new_line);
+ rl_add_undo (UNDO_END, 0, 0, 0);
+ }
+}
+
+/* Make NEW_LINE be the current readline line. This frees NEW_LINE. */
+static void
+set_up_new_line (new_line)
+ char *new_line;
+{
+ int old_point, at_end;
+
+ old_point = rl_point;
+ at_end = rl_point == rl_end;
+
+ /* If the line was history and alias expanded, then make that
+ be one thing to undo. */
+ maybe_make_readline_line (new_line);
+ free (new_line);
+
+ /* Place rl_point where we think it should go. */
+ if (at_end)
+ rl_point = rl_end;
+ else if (old_point < rl_end)
+ {
+ rl_point = old_point;
+ if (!whitespace (rl_line_buffer[rl_point]))
+ rl_forward_word (1, 0);
+ }
+}
+
+#if defined (ALIAS)
+/* Expand aliases in the current readline line. */
+static int
+alias_expand_line (count, ignore)
+ int count, ignore;
+{
+ char *new_line;
+
+ new_line = alias_expand (rl_line_buffer);
+
+ if (new_line)
+ {
+ set_up_new_line (new_line);
+ return (0);
+ }
+ else
+ {
+ cleanup_expansion_error ();
+ return (1);
+ }
+}
+#endif
+
+#if defined (BANG_HISTORY)
+/* History expand the line. */
+static int
+history_expand_line (count, ignore)
+ int count, ignore;
+{
+ char *new_line;
+
+ new_line = history_expand_line_internal (rl_line_buffer);
+
+ if (new_line)
+ {
+ set_up_new_line (new_line);
+ return (0);
+ }
+ else
+ {
+ cleanup_expansion_error ();
+ return (1);
+ }
+}
+
+/* Expand history substitutions in the current line and then insert a
+ space (hopefully close to where we were before). */
+static int
+tcsh_magic_space (count, ignore)
+ int count, ignore;
+{
+ int dist_from_end, old_point;
+
+ old_point = rl_point;
+ dist_from_end = rl_end - rl_point;
+ if (history_expand_line (count, ignore) == 0)
+ {
+ /* Try a simple heuristic from Stephen Gildea <gildea@intouchsys.com>.
+ This works if all expansions were before rl_point or if no expansions
+ were performed. */
+ rl_point = (old_point == 0) ? old_point : rl_end - dist_from_end;
+ rl_insert (1, ' ');
+ return (0);
+ }
+ else
+ return (1);
+}
+#endif /* BANG_HISTORY */
+
+/* History and alias expand the line. */
+static int
+history_and_alias_expand_line (count, ignore)
+ int count, ignore;
+{
+ char *new_line;
+
+ new_line = 0;
+#if defined (BANG_HISTORY)
+ new_line = history_expand_line_internal (rl_line_buffer);
+#endif
+
+#if defined (ALIAS)
+ if (new_line)
+ {
+ char *alias_line;
+
+ alias_line = alias_expand (new_line);
+ free (new_line);
+ new_line = alias_line;
+ }
+#endif /* ALIAS */
+
+ if (new_line)
+ {
+ set_up_new_line (new_line);
+ return (0);
+ }
+ else
+ {
+ cleanup_expansion_error ();
+ return (1);
+ }
+}
+
+/* History and alias expand the line, then perform the shell word
+ expansions by calling expand_string. This can't use set_up_new_line()
+ because we want the variable expansions as a separate undo'able
+ set of operations. */
+static int
+shell_expand_line (count, ignore)
+ int count, ignore;
+{
+ char *new_line;
+ WORD_LIST *expanded_string;
+ WORD_DESC *w;
+
+ new_line = 0;
+#if defined (BANG_HISTORY)
+ new_line = history_expand_line_internal (rl_line_buffer);
+#endif
+
+#if defined (ALIAS)
+ if (new_line)
+ {
+ char *alias_line;
+
+ alias_line = alias_expand (new_line);
+ free (new_line);
+ new_line = alias_line;
+ }
+#endif /* ALIAS */
+
+ if (new_line)
+ {
+ int old_point = rl_point;
+ int at_end = rl_point == rl_end;
+
+ /* If the line was history and alias expanded, then make that
+ be one thing to undo. */
+ maybe_make_readline_line (new_line);
+ free (new_line);
+
+ /* If there is variable expansion to perform, do that as a separate
+ operation to be undone. */
+
+#if 1
+ w = alloc_word_desc ();
+ w->word = savestring (rl_line_buffer);
+ w->flags = rl_explicit_arg ? (W_NOPROCSUB|W_NOCOMSUB) : 0;
+ expanded_string = expand_word (w, rl_explicit_arg ? Q_HERE_DOCUMENT : 0);
+ dispose_word (w);
+#else
+ new_line = savestring (rl_line_buffer);
+ expanded_string = expand_string (new_line, 0);
+ FREE (new_line);
+#endif
+
+ if (expanded_string == 0)
+ {
+ new_line = (char *)xmalloc (1);
+ new_line[0] = '\0';
+ }
+ else
+ {
+ new_line = string_list (expanded_string);
+ dispose_words (expanded_string);
+ }
+
+ maybe_make_readline_line (new_line);
+ free (new_line);
+
+ /* Place rl_point where we think it should go. */
+ if (at_end)
+ rl_point = rl_end;
+ else if (old_point < rl_end)
+ {
+ rl_point = old_point;
+ if (!whitespace (rl_line_buffer[rl_point]))
+ rl_forward_word (1, 0);
+ }
+ return 0;
+ }
+ else
+ {
+ cleanup_expansion_error ();
+ return 1;
+ }
+}
+
+/* If FIGNORE is set, then don't match files with the given suffixes when
+ completing filenames. If only one of the possibilities has an acceptable
+ suffix, delete the others, else just return and let the completer
+ signal an error. It is called by the completer when real
+ completions are done on filenames by the completer's internal
+ function, not for completion lists (M-?) and not on "other"
+ completion types, such as hostnames or commands. */
+
+static struct ignorevar fignore =
+{
+ "FIGNORE",
+ (struct ign *)0,
+ 0,
+ (char *)0,
+ (sh_iv_item_func_t *) 0,
+};
+
+static void
+_ignore_completion_names (names, name_func)
+ char **names;
+ sh_ignore_func_t *name_func;
+{
+ char **newnames;
+ int idx, nidx;
+ char **oldnames;
+ int oidx;
+
+ /* If there is only one completion, see if it is acceptable. If it is
+ not, free it up. In any case, short-circuit and return. This is a
+ special case because names[0] is not the prefix of the list of names
+ if there is only one completion; it is the completion itself. */
+ if (names[1] == (char *)0)
+ {
+ if (force_fignore)
+ if ((*name_func) (names[0]) == 0)
+ {
+ free (names[0]);
+ names[0] = (char *)NULL;
+ }
+
+ return;
+ }
+
+ /* Allocate space for array to hold list of pointers to matching
+ filenames. The pointers are copied back to NAMES when done. */
+ for (nidx = 1; names[nidx]; nidx++)
+ ;
+ newnames = strvec_create (nidx + 1);
+
+ if (force_fignore == 0)
+ {
+ oldnames = strvec_create (nidx - 1);
+ oidx = 0;
+ }
+
+ newnames[0] = names[0];
+ for (idx = nidx = 1; names[idx]; idx++)
+ {
+ if ((*name_func) (names[idx]))
+ newnames[nidx++] = names[idx];
+ else if (force_fignore == 0)
+ oldnames[oidx++] = names[idx];
+ else
+ free (names[idx]);
+ }
+
+ newnames[nidx] = (char *)NULL;
+
+ /* If none are acceptable then let the completer handle it. */
+ if (nidx == 1)
+ {
+ if (force_fignore)
+ {
+ free (names[0]);
+ names[0] = (char *)NULL;
+ }
+ else
+ free (oldnames);
+
+ free (newnames);
+ return;
+ }
+
+ if (force_fignore == 0)
+ {
+ while (oidx)
+ free (oldnames[--oidx]);
+ free (oldnames);
+ }
+
+ /* If only one is acceptable, copy it to names[0] and return. */
+ if (nidx == 2)
+ {
+ free (names[0]);
+ names[0] = newnames[1];
+ names[1] = (char *)NULL;
+ free (newnames);
+ return;
+ }
+
+ /* Copy the acceptable names back to NAMES, set the new array end,
+ and return. */
+ for (nidx = 1; newnames[nidx]; nidx++)
+ names[nidx] = newnames[nidx];
+ names[nidx] = (char *)NULL;
+ free (newnames);
+}
+
+static int
+name_is_acceptable (name)
+ const char *name;
+{
+ struct ign *p;
+ int nlen;
+
+ for (nlen = strlen (name), p = fignore.ignores; p->val; p++)
+ {
+ if (nlen > p->len && p->len > 0 && STREQ (p->val, &name[nlen - p->len]))
+ return (0);
+ }
+
+ return (1);
+}
+
+#if 0
+static int
+ignore_dot_names (name)
+ char *name;
+{
+ return (name[0] != '.');
+}
+#endif
+
+static int
+filename_completion_ignore (names)
+ char **names;
+{
+#if 0
+ if (glob_dot_filenames == 0)
+ _ignore_completion_names (names, ignore_dot_names);
+#endif
+
+ setup_ignore_patterns (&fignore);
+
+ if (fignore.num_ignores == 0)
+ return 0;
+
+ _ignore_completion_names (names, name_is_acceptable);
+
+ return 0;
+}
+
+/* Return 1 if NAME is a directory. NAME undergoes tilde expansion. */
+static int
+test_for_directory (name)
+ const char *name;
+{
+ char *fn;
+ int r;
+
+ fn = bash_tilde_expand (name, 0);
+ r = file_isdir (fn);
+ free (fn);
+
+ return (r);
+}
+
+static int
+test_for_canon_directory (name)
+ const char *name;
+{
+ char *fn;
+ int r;
+
+ fn = (*name == '~') ? bash_tilde_expand (name, 0) : savestring (name);
+ bash_filename_stat_hook (&fn);
+ r = file_isdir (fn);
+ free (fn);
+
+ return (r);
+}
+
+/* Remove files from NAMES, leaving directories. */
+static int
+bash_ignore_filenames (names)
+ char **names;
+{
+ _ignore_completion_names (names, test_for_directory);
+ return 0;
+}
+
+static int
+bash_progcomp_ignore_filenames (names)
+ char **names;
+{
+ _ignore_completion_names (names, test_for_canon_directory);
+ return 0;
+}
+
+static int
+return_zero (name)
+ const char *name;
+{
+ return 0;
+}
+
+static int
+bash_ignore_everything (names)
+ char **names;
+{
+ _ignore_completion_names (names, return_zero);
+ return 0;
+}
+
+/* Replace a tilde-prefix in VAL with a `~', assuming the user typed it. VAL
+ is an expanded filename. DIRECTORY_PART is the tilde-prefix portion
+ of the un-tilde-expanded version of VAL (what the user typed). */
+static char *
+restore_tilde (val, directory_part)
+ char *val, *directory_part;
+{
+ int l, vl, dl2, xl;
+ char *dh2, *expdir, *ret, *v;
+
+ vl = strlen (val);
+
+ /* We need to duplicate the expansions readline performs on the directory
+ portion before passing it to our completion function. */
+ dh2 = directory_part ? bash_dequote_filename (directory_part, 0) : 0;
+ bash_directory_expansion (&dh2);
+ dl2 = strlen (dh2);
+
+ expdir = bash_tilde_expand (directory_part, 0);
+ xl = strlen (expdir);
+ if (*directory_part == '~' && STREQ (directory_part, expdir))
+ {
+ /* tilde expansion failed, so what should we return? we use what the
+ user typed. */
+ v = mbschr (val, '/');
+ vl = STRLEN (v);
+ ret = (char *)xmalloc (xl + vl + 2);
+ strcpy (ret, directory_part);
+ if (v && *v)
+ strcpy (ret + xl, v);
+
+ free (dh2);
+ free (expdir);
+
+ return ret;
+ }
+ free (expdir);
+
+ /*
+ dh2 = unexpanded but dequoted tilde-prefix
+ dl2 = length of tilde-prefix
+ expdir = tilde-expanded tilde-prefix
+ xl = length of expanded tilde-prefix
+ l = length of remainder after tilde-prefix
+ */
+ l = (vl - xl) + 1;
+ if (l <= 0)
+ {
+ free (dh2);
+ return (savestring (val)); /* XXX - just punt */
+ }
+
+ ret = (char *)xmalloc (dl2 + 2 + l);
+ strcpy (ret, dh2);
+ strcpy (ret + dl2, val + xl);
+
+ free (dh2);
+ return (ret);
+}
+
+static char *
+maybe_restore_tilde (val, directory_part)
+ char *val, *directory_part;
+{
+ rl_icppfunc_t *save;
+ char *ret;
+
+ save = (dircomplete_expand == 0) ? save_directory_hook () : (rl_icppfunc_t *)0;
+ ret = restore_tilde (val, directory_part);
+ if (save)
+ restore_directory_hook (save);
+ return ret;
+}
+
+/* Simulate the expansions that will be performed by
+ rl_filename_completion_function. This must be called with the address of
+ a pointer to malloc'd memory. */
+static void
+bash_directory_expansion (dirname)
+ char **dirname;
+{
+ char *d, *nd;
+
+ d = savestring (*dirname);
+
+ if ((rl_directory_rewrite_hook) && (*rl_directory_rewrite_hook) (&d))
+ {
+ free (*dirname);
+ *dirname = d;
+ }
+ else if (rl_directory_completion_hook && (*rl_directory_completion_hook) (&d))
+ {
+ free (*dirname);
+ *dirname = d;
+ }
+ else if (rl_completion_found_quote)
+ {
+ nd = bash_dequote_filename (d, rl_completion_quote_character);
+ free (*dirname);
+ free (d);
+ *dirname = nd;
+ }
+}
+
+/* If necessary, rewrite directory entry */
+static char *
+bash_filename_rewrite_hook (fname, fnlen)
+ char *fname;
+ int fnlen;
+{
+ char *conv;
+
+ conv = fnx_fromfs (fname, fnlen);
+ if (conv != fname)
+ conv = savestring (conv);
+ return conv;
+}
+
+/* Functions to save and restore the appropriate directory hook */
+/* This is not static so the shopt code can call it */
+void
+set_directory_hook ()
+{
+ if (dircomplete_expand)
+ {
+ rl_directory_completion_hook = bash_directory_completion_hook;
+ rl_directory_rewrite_hook = (rl_icppfunc_t *)0;
+ }
+ else
+ {
+ rl_directory_rewrite_hook = bash_directory_completion_hook;
+ rl_directory_completion_hook = (rl_icppfunc_t *)0;
+ }
+}
+
+static rl_icppfunc_t *
+save_directory_hook ()
+{
+ rl_icppfunc_t *ret;
+
+ if (dircomplete_expand)
+ {
+ ret = rl_directory_completion_hook;
+ rl_directory_completion_hook = (rl_icppfunc_t *)NULL;
+ }
+ else
+ {
+ ret = rl_directory_rewrite_hook;
+ rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL;
+ }
+
+ return ret;
+}
+
+static void
+restore_directory_hook (hookf)
+ rl_icppfunc_t *hookf;
+{
+ if (dircomplete_expand)
+ rl_directory_completion_hook = hookf;
+ else
+ rl_directory_rewrite_hook = hookf;
+}
+
+/* Check whether not DIRNAME, with any trailing slash removed, exists. If
+ SHOULD_DEQUOTE is non-zero, we dequote the directory name first. */
+static int
+directory_exists (dirname, should_dequote)
+ const char *dirname;
+ int should_dequote;
+{
+ char *new_dirname;
+ int dirlen, r;
+ struct stat sb;
+
+ /* We save the string and chop the trailing slash because stat/lstat behave
+ inconsistently if one is present. */
+ new_dirname = should_dequote ? bash_dequote_filename ((char *)dirname, rl_completion_quote_character) : savestring (dirname);
+ dirlen = STRLEN (new_dirname);
+ if (new_dirname[dirlen - 1] == '/')
+ new_dirname[dirlen - 1] = '\0';
+#if defined (HAVE_LSTAT)
+ r = lstat (new_dirname, &sb) == 0;
+#else
+ r = stat (new_dirname, &sb) == 0;
+#endif
+ free (new_dirname);
+ return (r);
+}
+
+/* Expand a filename before the readline completion code passes it to stat(2).
+ The filename will already have had tilde expansion performed. */
+static int
+bash_filename_stat_hook (dirname)
+ char **dirname;
+{
+ char *local_dirname, *new_dirname, *t;
+ int should_expand_dirname, return_value;
+ int global_nounset;
+ WORD_LIST *wl;
+
+ local_dirname = *dirname;
+ should_expand_dirname = return_value = 0;
+ if (t = mbschr (local_dirname, '$'))
+ should_expand_dirname = '$';
+ else if (t = mbschr (local_dirname, '`')) /* XXX */
+ should_expand_dirname = '`';
+
+ if (should_expand_dirname && directory_exists (local_dirname, 0))
+ should_expand_dirname = 0;
+
+ if (should_expand_dirname)
+ {
+ new_dirname = savestring (local_dirname);
+ /* no error messages, and expand_prompt_string doesn't longjmp so we don't
+ have to worry about restoring this setting. */
+ global_nounset = unbound_vars_is_error;
+ unbound_vars_is_error = 0;
+ wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE); /* does the right thing */
+ unbound_vars_is_error = global_nounset;
+ if (wl)
+ {
+ free (new_dirname);
+ new_dirname = string_list (wl);
+ /* Tell the completer we actually expanded something and change
+ *dirname only if we expanded to something non-null -- stat
+ behaves unpredictably when passed null or empty strings */
+ if (new_dirname && *new_dirname)
+ {
+ free (local_dirname); /* XXX */
+ local_dirname = *dirname = new_dirname;
+ return_value = STREQ (local_dirname, *dirname) == 0;
+ }
+ else
+ free (new_dirname);
+ dispose_words (wl);
+ }
+ else
+ free (new_dirname);
+ }
+
+ /* This is very similar to the code in bash_directory_completion_hook below,
+ but without spelling correction and not worrying about whether or not
+ we change relative pathnames. */
+ if (no_symbolic_links == 0 && (local_dirname[0] != '.' || local_dirname[1]))
+ {
+ char *temp1, *temp2;
+
+ t = get_working_directory ("symlink-hook");
+ temp1 = make_absolute (local_dirname, t);
+ free (t);
+ temp2 = sh_canonpath (temp1, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+
+ /* If we can't canonicalize, bail. */
+ if (temp2 == 0)
+ {
+ free (temp1);
+ return return_value;
+ }
+
+ free (local_dirname);
+ *dirname = temp2;
+ free (temp1);
+ }
+
+ return (return_value);
+}
+
+/* Handle symbolic link references and other directory name
+ expansions while hacking completion. This should return 1 if it modifies
+ the DIRNAME argument, 0 otherwise. It should make sure not to modify
+ DIRNAME if it returns 0. */
+static int
+bash_directory_completion_hook (dirname)
+ char **dirname;
+{
+ char *local_dirname, *new_dirname, *t;
+ int return_value, should_expand_dirname, nextch, closer;
+ WORD_LIST *wl;
+
+ return_value = should_expand_dirname = nextch = closer = 0;
+ local_dirname = *dirname;
+
+ if (t = mbschr (local_dirname, '$'))
+ {
+ should_expand_dirname = '$';
+ nextch = t[1];
+ /* Deliberately does not handle the deprecated $[...] arithmetic
+ expansion syntax */
+ if (nextch == '(')
+ closer = ')';
+ else if (nextch == '{')
+ closer = '}';
+ else
+ nextch = 0;
+
+ if (closer)
+ {
+ int p;
+ char delims[2];
+
+ delims[0] = closer; delims[1] = 0;
+ p = skip_to_delim (t, 1, delims, SD_NOJMP|SD_COMPLETE);
+ if (t[p] != closer)
+ should_expand_dirname = 0;
+ }
+ }
+ else if (local_dirname[0] == '~')
+ should_expand_dirname = '~';
+ else
+ {
+ t = mbschr (local_dirname, '`');
+ if (t && unclosed_pair (local_dirname, strlen (local_dirname), "`") == 0)
+ should_expand_dirname = '`';
+ }
+
+ if (should_expand_dirname && directory_exists (local_dirname, 1))
+ should_expand_dirname = 0;
+
+ if (should_expand_dirname)
+ {
+ new_dirname = savestring (local_dirname);
+ wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE); /* does the right thing */
+ if (wl)
+ {
+ *dirname = string_list (wl);
+ /* Tell the completer to replace the directory name only if we
+ actually expanded something. */
+ return_value = STREQ (local_dirname, *dirname) == 0;
+ free (local_dirname);
+ free (new_dirname);
+ dispose_words (wl);
+ local_dirname = *dirname;
+ /* XXX - change rl_filename_quote_characters here based on
+ should_expand_dirname/nextch/closer. This is the only place
+ custom_filename_quote_characters is modified. */
+ if (rl_filename_quote_characters && *rl_filename_quote_characters)
+ {
+ int i, j, c;
+ i = strlen (default_filename_quote_characters);
+ custom_filename_quote_characters = xrealloc (custom_filename_quote_characters, i+1);
+ for (i = j = 0; c = default_filename_quote_characters[i]; i++)
+ {
+ if (c == should_expand_dirname || c == nextch || c == closer)
+ continue;
+ custom_filename_quote_characters[j++] = c;
+ }
+ custom_filename_quote_characters[j] = '\0';
+ rl_filename_quote_characters = custom_filename_quote_characters;
+ set_filename_bstab (rl_filename_quote_characters);
+ }
+ }
+ else
+ {
+ free (new_dirname);
+ free (local_dirname);
+ *dirname = (char *)xmalloc (1);
+ **dirname = '\0';
+ return 1;
+ }
+ }
+ else
+ {
+ /* Dequote the filename even if we don't expand it. */
+ new_dirname = bash_dequote_filename (local_dirname, rl_completion_quote_character);
+ return_value = STREQ (local_dirname, new_dirname) == 0;
+ free (local_dirname);
+ local_dirname = *dirname = new_dirname;
+ }
+
+ /* no_symbolic_links == 0 -> use (default) logical view of the file system.
+ local_dirname[0] == '.' && local_dirname[1] == '/' means files in the
+ current directory (./).
+ local_dirname[0] == '.' && local_dirname[1] == 0 means relative pathnames
+ in the current directory (e.g., lib/sh).
+ XXX - should we do spelling correction on these? */
+
+ /* This is test as it was in bash-4.2: skip relative pathnames in current
+ directory. Change test to
+ (local_dirname[0] != '.' || (local_dirname[1] && local_dirname[1] != '/'))
+ if we want to skip paths beginning with ./ also. */
+ if (no_symbolic_links == 0 && (local_dirname[0] != '.' || local_dirname[1]))
+ {
+ char *temp1, *temp2;
+ int len1, len2;
+
+ /* If we have a relative path
+ (local_dirname[0] != '/' && local_dirname[0] != '.')
+ that is canonical after appending it to the current directory, then
+ temp1 = temp2+'/'
+ That is,
+ strcmp (temp1, temp2) == 0
+ after adding a slash to temp2 below. It should be safe to not
+ change those.
+ */
+ t = get_working_directory ("symlink-hook");
+ temp1 = make_absolute (local_dirname, t);
+ free (t);
+ temp2 = sh_canonpath (temp1, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+
+ /* Try spelling correction if initial canonicalization fails. Make
+ sure we are set to replace the directory name with the results so
+ subsequent directory checks don't fail. */
+ if (temp2 == 0 && dircomplete_spelling && dircomplete_expand)
+ {
+ temp2 = dirspell (temp1);
+ if (temp2)
+ {
+ free (temp1);
+ temp1 = temp2;
+ temp2 = sh_canonpath (temp1, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+ return_value |= temp2 != 0;
+ }
+ }
+ /* If we can't canonicalize, bail. */
+ if (temp2 == 0)
+ {
+ free (temp1);
+ return return_value;
+ }
+ len1 = strlen (temp1);
+ if (temp1[len1 - 1] == '/')
+ {
+ len2 = strlen (temp2);
+ if (len2 > 2) /* don't append `/' to `/' or `//' */
+ {
+ temp2 = (char *)xrealloc (temp2, len2 + 2);
+ temp2[len2] = '/';
+ temp2[len2 + 1] = '\0';
+ }
+ }
+
+ /* dircomplete_expand_relpath == 0 means we want to leave relative
+ pathnames that are unchanged by canonicalization alone.
+ *local_dirname != '/' && *local_dirname != '.' == relative pathname
+ (consistent with general.c:absolute_pathname())
+ temp1 == temp2 (after appending a slash to temp2) means the pathname
+ is not changed by canonicalization as described above. */
+ if (dircomplete_expand_relpath || ((local_dirname[0] != '/' && local_dirname[0] != '.') && STREQ (temp1, temp2) == 0))
+ return_value |= STREQ (local_dirname, temp2) == 0;
+ free (local_dirname);
+ *dirname = temp2;
+ free (temp1);
+ }
+
+ return (return_value);
+}
+
+static char **history_completion_array = (char **)NULL;
+static int harry_size;
+static int harry_len;
+
+static void
+build_history_completion_array ()
+{
+ register int i, j;
+ HIST_ENTRY **hlist;
+ char **tokens;
+
+ /* First, clear out the current dynamic history completion list. */
+ if (harry_size)
+ {
+ strvec_dispose (history_completion_array);
+ history_completion_array = (char **)NULL;
+ harry_size = 0;
+ harry_len = 0;
+ }
+
+ /* Next, grovel each line of history, making each shell-sized token
+ a separate entry in the history_completion_array. */
+ hlist = history_list ();
+
+ if (hlist)
+ {
+ for (i = 0; hlist[i]; i++)
+ ;
+ for ( --i; i >= 0; i--)
+ {
+ /* Separate each token, and place into an array. */
+ tokens = history_tokenize (hlist[i]->line);
+
+ for (j = 0; tokens && tokens[j]; j++)
+ {
+ if (harry_len + 2 > harry_size)
+ history_completion_array = strvec_resize (history_completion_array, harry_size += 10);
+
+ history_completion_array[harry_len++] = tokens[j];
+ history_completion_array[harry_len] = (char *)NULL;
+ }
+ free (tokens);
+ }
+
+ /* Sort the complete list of tokens. */
+ if (dabbrev_expand_active == 0)
+ qsort (history_completion_array, harry_len, sizeof (char *), (QSFUNC *)strvec_strcmp);
+ }
+}
+
+static char *
+history_completion_generator (hint_text, state)
+ const char *hint_text;
+ int state;
+{
+ static int local_index, len;
+ static const char *text;
+
+ /* If this is the first call to the generator, then initialize the
+ list of strings to complete over. */
+ if (state == 0)
+ {
+ if (dabbrev_expand_active) /* This is kind of messy */
+ rl_completion_suppress_append = 1;
+ local_index = 0;
+ build_history_completion_array ();
+ text = hint_text;
+ len = strlen (text);
+ }
+
+ while (history_completion_array && history_completion_array[local_index])
+ {
+ /* XXX - should this use completion-ignore-case? */
+ if (strncmp (text, history_completion_array[local_index++], len) == 0)
+ return (savestring (history_completion_array[local_index - 1]));
+ }
+ return ((char *)NULL);
+}
+
+static int
+dynamic_complete_history (count, key)
+ int count, key;
+{
+ int r;
+ rl_compentry_func_t *orig_func;
+ rl_completion_func_t *orig_attempt_func;
+ rl_compignore_func_t *orig_ignore_func;
+
+ orig_func = rl_completion_entry_function;
+ orig_attempt_func = rl_attempted_completion_function;
+ orig_ignore_func = rl_ignore_some_completions_function;
+
+ rl_completion_entry_function = history_completion_generator;
+ rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+ rl_ignore_some_completions_function = filename_completion_ignore;
+
+ /* XXX - use rl_completion_mode here? */
+ if (rl_last_func == dynamic_complete_history)
+ r = rl_complete_internal ('?');
+ else
+ r = rl_complete_internal (TAB);
+
+ rl_completion_entry_function = orig_func;
+ rl_attempted_completion_function = orig_attempt_func;
+ rl_ignore_some_completions_function = orig_ignore_func;
+
+ return r;
+}
+
+static int
+bash_dabbrev_expand (count, key)
+ int count, key;
+{
+ int r, orig_suppress, orig_sort;
+ rl_compentry_func_t *orig_func;
+ rl_completion_func_t *orig_attempt_func;
+ rl_compignore_func_t *orig_ignore_func;
+
+ orig_func = rl_menu_completion_entry_function;
+ orig_attempt_func = rl_attempted_completion_function;
+ orig_ignore_func = rl_ignore_some_completions_function;
+ orig_suppress = rl_completion_suppress_append;
+ orig_sort = rl_sort_completion_matches;
+
+ rl_menu_completion_entry_function = history_completion_generator;
+ rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+ rl_ignore_some_completions_function = filename_completion_ignore;
+ rl_filename_completion_desired = 0;
+ rl_completion_suppress_append = 1;
+ rl_sort_completion_matches = 0;
+
+ /* XXX - use rl_completion_mode here? */
+ dabbrev_expand_active = 1;
+ if (rl_last_func == bash_dabbrev_expand)
+ rl_last_func = rl_menu_complete;
+ r = rl_menu_complete (count, key);
+ dabbrev_expand_active = 0;
+
+ rl_last_func = bash_dabbrev_expand;
+ rl_menu_completion_entry_function = orig_func;
+ rl_attempted_completion_function = orig_attempt_func;
+ rl_ignore_some_completions_function = orig_ignore_func;
+ rl_completion_suppress_append = orig_suppress;
+ rl_sort_completion_matches = orig_sort;
+
+ return r;
+}
+
+#if defined (SPECIFIC_COMPLETION_FUNCTIONS)
+static int
+bash_complete_username (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_username_internal (rl_completion_mode (bash_complete_username));
+}
+
+static int
+bash_possible_username_completions (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_username_internal ('?');
+}
+
+static int
+bash_complete_username_internal (what_to_do)
+ int what_to_do;
+{
+ return bash_specific_completion (what_to_do, rl_username_completion_function);
+}
+
+static int
+bash_complete_filename (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_filename_internal (rl_completion_mode (bash_complete_filename));
+}
+
+static int
+bash_possible_filename_completions (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_filename_internal ('?');
+}
+
+static int
+bash_complete_filename_internal (what_to_do)
+ int what_to_do;
+{
+ rl_compentry_func_t *orig_func;
+ rl_completion_func_t *orig_attempt_func;
+ rl_icppfunc_t *orig_dir_func;
+ rl_compignore_func_t *orig_ignore_func;
+ /*const*/ char *orig_rl_completer_word_break_characters;
+ int r;
+
+ orig_func = rl_completion_entry_function;
+ orig_attempt_func = rl_attempted_completion_function;
+ orig_ignore_func = rl_ignore_some_completions_function;
+ orig_rl_completer_word_break_characters = rl_completer_word_break_characters;
+
+ orig_dir_func = save_directory_hook ();
+
+ rl_completion_entry_function = rl_filename_completion_function;
+ rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+ rl_ignore_some_completions_function = filename_completion_ignore;
+ rl_completer_word_break_characters = " \t\n\"\'";
+
+ r = rl_complete_internal (what_to_do);
+
+ rl_completion_entry_function = orig_func;
+ rl_attempted_completion_function = orig_attempt_func;
+ rl_ignore_some_completions_function = orig_ignore_func;
+ rl_completer_word_break_characters = orig_rl_completer_word_break_characters;
+
+ restore_directory_hook (orig_dir_func);
+
+ return r;
+}
+
+static int
+bash_complete_hostname (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_hostname_internal (rl_completion_mode (bash_complete_hostname));
+}
+
+static int
+bash_possible_hostname_completions (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_hostname_internal ('?');
+}
+
+static int
+bash_complete_variable (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_variable_internal (rl_completion_mode (bash_complete_variable));
+}
+
+static int
+bash_possible_variable_completions (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_variable_internal ('?');
+}
+
+static int
+bash_complete_command (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_command_internal (rl_completion_mode (bash_complete_command));
+}
+
+static int
+bash_possible_command_completions (ignore, ignore2)
+ int ignore, ignore2;
+{
+ return bash_complete_command_internal ('?');
+}
+
+static int
+bash_complete_hostname_internal (what_to_do)
+ int what_to_do;
+{
+ return bash_specific_completion (what_to_do, hostname_completion_function);
+}
+
+static int
+bash_complete_variable_internal (what_to_do)
+ int what_to_do;
+{
+ return bash_specific_completion (what_to_do, variable_completion_function);
+}
+
+static int
+bash_complete_command_internal (what_to_do)
+ int what_to_do;
+{
+ return bash_specific_completion (what_to_do, command_word_completion_function);
+}
+
+static int
+completion_glob_pattern (string)
+ char *string;
+{
+ return (glob_pattern_p (string) == 1);
+}
+
+static char *globtext;
+static char *globorig;
+
+static char *
+glob_complete_word (text, state)
+ const char *text;
+ int state;
+{
+ static char **matches = (char **)NULL;
+ static int ind;
+ int glen;
+ char *ret, *ttext;
+
+ if (state == 0)
+ {
+ rl_filename_completion_desired = 1;
+ FREE (matches);
+ if (globorig != globtext)
+ FREE (globorig);
+ FREE (globtext);
+
+ ttext = bash_tilde_expand (text, 0);
+
+ if (rl_explicit_arg)
+ {
+ globorig = savestring (ttext);
+ glen = strlen (ttext);
+ globtext = (char *)xmalloc (glen + 2);
+ strcpy (globtext, ttext);
+ globtext[glen] = '*';
+ globtext[glen+1] = '\0';
+ }
+ else
+ globtext = globorig = savestring (ttext);
+
+ if (ttext != text)
+ free (ttext);
+
+ matches = shell_glob_filename (globtext, 0);
+ if (GLOB_FAILED (matches))
+ matches = (char **)NULL;
+ ind = 0;
+ }
+
+ ret = matches ? matches[ind] : (char *)NULL;
+ ind++;
+ return ret;
+}
+
+static int
+bash_glob_completion_internal (what_to_do)
+ int what_to_do;
+{
+ return bash_specific_completion (what_to_do, glob_complete_word);
+}
+
+/* A special quoting function so we don't end up quoting globbing characters
+ in the word if there are no matches or multiple matches. */
+static char *
+bash_glob_quote_filename (s, rtype, qcp)
+ char *s;
+ int rtype;
+ char *qcp;
+{
+ if (globorig && qcp && *qcp == '\0' && STREQ (s, globorig))
+ return (savestring (s));
+ else
+ return (bash_quote_filename (s, rtype, qcp));
+}
+
+static int
+bash_glob_complete_word (count, key)
+ int count, key;
+{
+ int r;
+ rl_quote_func_t *orig_quoting_function;
+
+ if (rl_editing_mode == EMACS_EDITING_MODE)
+ rl_explicit_arg = 1; /* force `*' append */
+ orig_quoting_function = rl_filename_quoting_function;
+ rl_filename_quoting_function = bash_glob_quote_filename;
+
+ r = bash_glob_completion_internal (rl_completion_mode (bash_glob_complete_word));
+
+ rl_filename_quoting_function = orig_quoting_function;
+ return r;
+}
+
+static int
+bash_glob_expand_word (count, key)
+ int count, key;
+{
+ return bash_glob_completion_internal ('*');
+}
+
+static int
+bash_glob_list_expansions (count, key)
+ int count, key;
+{
+ return bash_glob_completion_internal ('?');
+}
+
+static int
+bash_specific_completion (what_to_do, generator)
+ int what_to_do;
+ rl_compentry_func_t *generator;
+{
+ rl_compentry_func_t *orig_func;
+ rl_completion_func_t *orig_attempt_func;
+ rl_compignore_func_t *orig_ignore_func;
+ int r;
+
+ orig_func = rl_completion_entry_function;
+ orig_attempt_func = rl_attempted_completion_function;
+ orig_ignore_func = rl_ignore_some_completions_function;
+ rl_completion_entry_function = generator;
+ rl_attempted_completion_function = NULL;
+ rl_ignore_some_completions_function = orig_ignore_func;
+
+ r = rl_complete_internal (what_to_do);
+
+ rl_completion_entry_function = orig_func;
+ rl_attempted_completion_function = orig_attempt_func;
+ rl_ignore_some_completions_function = orig_ignore_func;
+
+ return r;
+}
+
+#endif /* SPECIFIC_COMPLETION_FUNCTIONS */
+
+#if defined (VI_MODE)
+/* Completion, from vi mode's point of view. This is a modified version of
+ rl_vi_complete which uses the bash globbing code to implement what POSIX
+ specifies, which is to append a `*' and attempt filename generation (which
+ has the side effect of expanding any globbing characters in the word). */
+static int
+bash_vi_complete (count, key)
+ int count, key;
+{
+#if defined (SPECIFIC_COMPLETION_FUNCTIONS)
+ int p, r;
+ char *t;
+
+ if ((rl_point < rl_end) && (!whitespace (rl_line_buffer[rl_point])))
+ {
+ if (!whitespace (rl_line_buffer[rl_point + 1]))
+ rl_vi_end_word (1, 'E');
+ rl_point++;
+ }
+
+ /* Find boundaries of current word, according to vi definition of a
+ `bigword'. */
+ t = 0;
+ if (rl_point > 0)
+ {
+ p = rl_point;
+ rl_vi_bWord (1, 'B');
+ r = rl_point;
+ rl_point = p;
+ p = r;
+
+ t = substring (rl_line_buffer, p, rl_point);
+ }
+
+ if (t && completion_glob_pattern (t) == 0)
+ rl_explicit_arg = 1; /* XXX - force glob_complete_word to append `*' */
+ FREE (t);
+
+ if (key == '*') /* Expansion and replacement. */
+ r = bash_glob_expand_word (count, key);
+ else if (key == '=') /* List possible completions. */
+ r = bash_glob_list_expansions (count, key);
+ else if (key == '\\') /* Standard completion */
+ r = bash_glob_complete_word (count, key);
+ else
+ r = rl_complete (0, key);
+
+ if (key == '*' || key == '\\')
+ rl_vi_start_inserting (key, 1, 1);
+
+ return (r);
+#else
+ return rl_vi_complete (count, key);
+#endif /* !SPECIFIC_COMPLETION_FUNCTIONS */
+}
+#endif /* VI_MODE */
+
+/* Filename quoting for completion. */
+/* A function to strip unquoted quote characters (single quotes, double
+ quotes, and backslashes). It allows single quotes to appear
+ within double quotes, and vice versa. It should be smarter. */
+static char *
+bash_dequote_filename (text, quote_char)
+ char *text;
+ int quote_char;
+{
+ char *ret, *p, *r;
+ int l, quoted;
+
+ l = strlen (text);
+ ret = (char *)xmalloc (l + 1);
+ for (quoted = quote_char, p = text, r = ret; p && *p; p++)
+ {
+ /* Allow backslash-escaped characters to pass through unscathed. */
+ if (*p == '\\')
+ {
+ /* Backslashes are preserved within single quotes. */
+ if (quoted == '\'')
+ *r++ = *p;
+ /* Backslashes are preserved within double quotes unless the
+ character is one that is defined to be escaped */
+ else if (quoted == '"' && ((sh_syntaxtab[(unsigned char)p[1]] & CBSDQUOTE) == 0))
+ *r++ = *p;
+
+ *r++ = *++p;
+ if (*p == '\0')
+ return ret; /* XXX - was break; */
+ continue;
+ }
+ /* Close quote. */
+ if (quoted && *p == quoted)
+ {
+ quoted = 0;
+ continue;
+ }
+ /* Open quote. */
+ if (quoted == 0 && (*p == '\'' || *p == '"'))
+ {
+ quoted = *p;
+ continue;
+ }
+ *r++ = *p;
+ }
+ *r = '\0';
+ return ret;
+}
+
+/* Quote characters that the readline completion code would treat as
+ word break characters with backslashes. Pass backslash-quoted
+ characters through without examination. */
+static char *
+quote_word_break_chars (text)
+ char *text;
+{
+ char *ret, *r, *s;
+ int l;
+
+ l = strlen (text);
+ ret = (char *)xmalloc ((2 * l) + 1);
+ for (s = text, r = ret; *s; s++)
+ {
+ /* Pass backslash-quoted characters through, including the backslash. */
+ if (*s == '\\')
+ {
+ *r++ = '\\';
+ *r++ = *++s;
+ if (*s == '\0')
+ break;
+ continue;
+ }
+ /* OK, we have an unquoted character. Check its presence in
+ rl_completer_word_break_characters. */
+ if (mbschr (rl_completer_word_break_characters, *s))
+ *r++ = '\\';
+ /* XXX -- check for standalone tildes here and backslash-quote them */
+ if (s == text && *s == '~' && file_exists (text))
+ *r++ = '\\';
+ *r++ = *s;
+ }
+ *r = '\0';
+ return ret;
+}
+
+/* Use characters in STRING to populate the table of characters that should
+ be backslash-quoted. The table will be used for sh_backslash_quote from
+ this file. */
+static void
+set_filename_bstab (string)
+ const char *string;
+{
+ const char *s;
+
+ memset (filename_bstab, 0, sizeof (filename_bstab));
+ for (s = string; s && *s; s++)
+ filename_bstab[(unsigned char)*s] = 1;
+}
+
+/* Quote a filename using double quotes, single quotes, or backslashes
+ depending on the value of completion_quoting_style. If we're
+ completing using backslashes, we need to quote some additional
+ characters (those that readline treats as word breaks), so we call
+ quote_word_break_chars on the result. This returns newly-allocated
+ memory. */
+static char *
+bash_quote_filename (s, rtype, qcp)
+ char *s;
+ int rtype;
+ char *qcp;
+{
+ char *rtext, *mtext, *ret;
+ int rlen, cs;
+
+ rtext = (char *)NULL;
+
+ /* If RTYPE == MULT_MATCH, it means that there is
+ more than one match. In this case, we do not add
+ the closing quote or attempt to perform tilde
+ expansion. If RTYPE == SINGLE_MATCH, we try
+ to perform tilde expansion, because single and double
+ quotes inhibit tilde expansion by the shell. */
+
+ cs = completion_quoting_style;
+ /* Might need to modify the default completion style based on *qcp,
+ since it's set to any user-provided opening quote. We also change
+ to single-quoting if there is no user-provided opening quote and
+ the word being completed contains newlines, since those are not
+ quoted correctly using backslashes (a backslash-newline pair is
+ special to the shell parser). */
+ if (*qcp == '\0' && cs == COMPLETE_BSQUOTE && mbschr (s, '\n'))
+ cs = COMPLETE_SQUOTE;
+ else if (*qcp == '"')
+ cs = COMPLETE_DQUOTE;
+ else if (*qcp == '\'')
+ cs = COMPLETE_SQUOTE;
+#if defined (BANG_HISTORY)
+ else if (*qcp == '\0' && history_expansion && cs == COMPLETE_DQUOTE &&
+ history_expansion_inhibited == 0 && mbschr (s, '!'))
+ cs = COMPLETE_BSQUOTE;
+
+ if (*qcp == '"' && history_expansion && cs == COMPLETE_DQUOTE &&
+ history_expansion_inhibited == 0 && mbschr (s, '!'))
+ {
+ cs = COMPLETE_BSQUOTE;
+ *qcp = '\0';
+ }
+#endif
+
+ /* Don't tilde-expand backslash-quoted filenames, since only single and
+ double quotes inhibit tilde expansion. */
+ mtext = s;
+ if (mtext[0] == '~' && rtype == SINGLE_MATCH && cs != COMPLETE_BSQUOTE)
+ mtext = bash_tilde_expand (s, 0);
+
+ switch (cs)
+ {
+ case COMPLETE_DQUOTE:
+ rtext = sh_double_quote (mtext);
+ break;
+ case COMPLETE_SQUOTE:
+ rtext = sh_single_quote (mtext);
+ break;
+ case COMPLETE_BSQUOTE:
+ rtext = sh_backslash_quote (mtext, complete_fullquote ? 0 : filename_bstab, 0);
+ break;
+ }
+
+ if (mtext != s)
+ free (mtext);
+
+ /* We may need to quote additional characters: those that readline treats
+ as word breaks that are not quoted by backslash_quote. */
+ if (rtext && cs == COMPLETE_BSQUOTE)
+ {
+ mtext = quote_word_break_chars (rtext);
+ free (rtext);
+ rtext = mtext;
+ }
+
+ /* Leave the opening quote intact. The readline completion code takes
+ care of avoiding doubled opening quotes. */
+ if (rtext)
+ {
+ rlen = strlen (rtext);
+ ret = (char *)xmalloc (rlen + 1);
+ strcpy (ret, rtext);
+ }
+ else
+ {
+ ret = (char *)xmalloc (rlen = 1);
+ ret[0] = '\0';
+ }
+
+ /* If there are multiple matches, cut off the closing quote. */
+ if (rtype == MULT_MATCH && cs != COMPLETE_BSQUOTE)
+ ret[rlen - 1] = '\0';
+ free (rtext);
+ return ret;
+}
+
+/* Support for binding readline key sequences to Unix commands. Each editing
+ mode has a separate Unix command keymap. */
+
+static Keymap emacs_std_cmd_xmap;
+#if defined (VI_MODE)
+static Keymap vi_insert_cmd_xmap;
+static Keymap vi_movement_cmd_xmap;
+#endif
+
+#ifdef _MINIX
+static void
+#else
+static int
+#endif
+putx(c)
+ int c;
+{
+ int x;
+ x = putc (c, rl_outstream);
+#ifndef _MINIX
+ return x;
+#endif
+}
+
+static int
+readline_get_char_offset (ind)
+ int ind;
+{
+ int r, old_ch;
+
+ r = ind;
+#if defined (HANDLE_MULTIBYTE)
+ if (locale_mb_cur_max > 1)
+ {
+ old_ch = rl_line_buffer[ind];
+ rl_line_buffer[ind] = '\0';
+ r = MB_STRLEN (rl_line_buffer);
+ rl_line_buffer[ind] = old_ch;
+ }
+#endif
+ return r;
+}
+
+static void
+readline_set_char_offset (ind, varp)
+ int ind;
+ int *varp;
+{
+ int i;
+
+ i = ind;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (i > 0 && locale_mb_cur_max > 1)
+ i = _rl_find_next_mbchar (rl_line_buffer, 0, i, 0); /* XXX */
+#endif
+ if (i != *varp)
+ {
+ if (i > rl_end)
+ i = rl_end;
+ else if (i < 0)
+ i = 0;
+ *varp = i;
+ }
+}
+
+int
+bash_execute_unix_command (count, key)
+ int count; /* ignored */
+ int key;
+{
+ int type;
+ register int i, r;
+ intmax_t mi;
+ sh_parser_state_t ps;
+ char *cmd, *value, *ce, old_ch;
+ SHELL_VAR *v;
+ char ibuf[INT_STRLEN_BOUND(int) + 1];
+ Keymap cmd_xmap;
+
+ /* First, we need to find the right command to execute. This is tricky,
+ because we might have already indirected into another keymap, so we
+ have to walk cmd_xmap using the entire key sequence. */
+ cmd_xmap = get_cmd_xmap_from_keymap (rl_get_keymap ());
+ cmd = (char *)rl_function_of_keyseq_len (rl_executing_keyseq, rl_key_sequence_length, cmd_xmap, &type);
+
+ if (type == ISKMAP && (type = ((Keymap) cmd)[ANYOTHERKEY].type) == ISMACR)
+ cmd = (char*)((Keymap) cmd)[ANYOTHERKEY].function;
+
+ if (cmd == 0 || type != ISMACR)
+ {
+ rl_crlf ();
+ internal_error (_("bash_execute_unix_command: cannot find keymap for command"));
+ rl_forced_update_display ();
+ return 1;
+ }
+
+ ce = rl_get_termcap ("ce");
+ if (ce) /* clear current line */
+ {
+ rl_clear_visible_line ();
+ fflush (rl_outstream);
+ }
+ else
+ rl_crlf (); /* move to a new line */
+
+ v = bind_variable ("READLINE_LINE", rl_line_buffer, 0);
+ if (v)
+ VSETATTR (v, att_exported);
+
+ i = readline_get_char_offset (rl_point);
+ value = inttostr (i, ibuf, sizeof (ibuf));
+ v = bind_int_variable ("READLINE_POINT", value, 0);
+ if (v)
+ VSETATTR (v, att_exported);
+
+ i = readline_get_char_offset (rl_mark);
+ value = inttostr (i, ibuf, sizeof (ibuf));
+ v = bind_int_variable ("READLINE_MARK", value, 0);
+ if (v)
+ VSETATTR (v, att_exported);
+ array_needs_making = 1;
+
+ save_parser_state (&ps);
+ rl_clear_signals ();
+ r = parse_and_execute (savestring (cmd), "bash_execute_unix_command", SEVAL_NOHIST);
+ rl_set_signals ();
+ restore_parser_state (&ps);
+
+ v = find_variable ("READLINE_LINE");
+ maybe_make_readline_line (v ? value_cell (v) : 0);
+
+ v = find_variable ("READLINE_POINT");
+ if (v && legal_number (value_cell (v), &mi))
+ readline_set_char_offset (mi, &rl_point);
+
+ v = find_variable ("READLINE_MARK");
+ if (v && legal_number (value_cell (v), &mi))
+ readline_set_char_offset (mi, &rl_mark);
+
+ check_unbind_variable ("READLINE_LINE");
+ check_unbind_variable ("READLINE_POINT");
+ check_unbind_variable ("READLINE_MARK");
+ array_needs_making = 1;
+
+ /* and restore the readline buffer and display after command execution. */
+ /* If we clear the last line of the prompt above, redraw only that last
+ line. If the command returns 124, we redraw unconditionally as in
+ previous versions. */
+ if (ce && r != 124)
+ rl_redraw_prompt_last_line ();
+ else
+ rl_forced_update_display ();
+
+ return 0;
+}
+
+int
+print_unix_command_map ()
+{
+ Keymap save, cmd_xmap;
+
+ save = rl_get_keymap ();
+ cmd_xmap = get_cmd_xmap_from_keymap (save);
+ rl_set_keymap (cmd_xmap);
+ rl_macro_dumper (1);
+ rl_set_keymap (save);
+ return 0;
+}
+
+static void
+init_unix_command_map ()
+{
+ emacs_std_cmd_xmap = rl_make_bare_keymap ();
+
+ emacs_std_cmd_xmap[CTRL('X')].type = ISKMAP;
+ emacs_std_cmd_xmap[CTRL('X')].function = KEYMAP_TO_FUNCTION (rl_make_bare_keymap ());
+ emacs_std_cmd_xmap[ESC].type = ISKMAP;
+ emacs_std_cmd_xmap[ESC].function = KEYMAP_TO_FUNCTION (rl_make_bare_keymap ());
+
+#if defined (VI_MODE)
+ vi_insert_cmd_xmap = rl_make_bare_keymap ();
+ vi_movement_cmd_xmap = rl_make_bare_keymap ();
+#endif
+}
+
+static Keymap
+get_cmd_xmap_from_edit_mode ()
+{
+ if (emacs_std_cmd_xmap == 0)
+ init_unix_command_map ();
+
+ switch (rl_editing_mode)
+ {
+ case EMACS_EDITING_MODE:
+ return emacs_std_cmd_xmap;
+#if defined (VI_MODE)
+ case VI_EDITING_MODE:
+ return (get_cmd_xmap_from_keymap (rl_get_keymap ()));
+#endif
+ default:
+ return (Keymap)NULL;
+ }
+}
+
+static Keymap
+get_cmd_xmap_from_keymap (kmap)
+ Keymap kmap;
+{
+ if (emacs_std_cmd_xmap == 0)
+ init_unix_command_map ();
+
+ if (kmap == emacs_standard_keymap)
+ return emacs_std_cmd_xmap;
+ else if (kmap == emacs_meta_keymap)
+ return (FUNCTION_TO_KEYMAP (emacs_std_cmd_xmap, ESC));
+ else if (kmap == emacs_ctlx_keymap)
+ return (FUNCTION_TO_KEYMAP (emacs_std_cmd_xmap, CTRL('X')));
+#if defined (VI_MODE)
+ else if (kmap == vi_insertion_keymap)
+ return vi_insert_cmd_xmap;
+ else if (kmap == vi_movement_keymap)
+ return vi_movement_cmd_xmap;
+#endif
+ else
+ return (Keymap)NULL;
+}
+
+static int
+isolate_sequence (string, ind, need_dquote, startp)
+ char *string;
+ int ind, need_dquote, *startp;
+{
+ register int i;
+ int c, passc, delim;
+
+ for (i = ind; string[i] && whitespace (string[i]); i++)
+ ;
+ /* NEED_DQUOTE means that the first non-white character *must* be `"'. */
+ if (need_dquote && string[i] != '"')
+ {
+ builtin_error (_("%s: first non-whitespace character is not `\"'"), string);
+ return -1;
+ }
+
+ /* We can have delimited strings even if NEED_DQUOTE == 0, like the command
+ string to bind the key sequence to. */
+ delim = (string[i] == '"' || string[i] == '\'') ? string[i] : 0;
+
+ if (startp)
+ *startp = delim ? ++i : i;
+
+ for (passc = 0; c = string[i]; i++)
+ {
+ if (passc)
+ {
+ passc = 0;
+ continue;
+ }
+ if (c == '\\')
+ {
+ passc++;
+ continue;
+ }
+ if (c == delim)
+ break;
+ }
+
+ if (delim && string[i] != delim)
+ {
+ builtin_error (_("no closing `%c' in %s"), delim, string);
+ return -1;
+ }
+
+ return i;
+}
+
+int
+bind_keyseq_to_unix_command (line)
+ char *line;
+{
+ Keymap kmap, cmd_xmap;
+ char *kseq, *value;
+ int i, kstart;
+
+ kmap = rl_get_keymap ();
+
+ /* We duplicate some of the work done by rl_parse_and_bind here, but
+ this code only has to handle `"keyseq": ["]command["]' and can
+ generate an error for anything else. */
+ i = isolate_sequence (line, 0, 1, &kstart);
+ if (i < 0)
+ return -1;
+
+ /* Create the key sequence string to pass to rl_generic_bind */
+ kseq = substring (line, kstart, i);
+
+ for ( ; line[i] && line[i] != ':'; i++)
+ ;
+ if (line[i] != ':')
+ {
+ builtin_error (_("%s: missing colon separator"), line);
+ FREE (kseq);
+ return -1;
+ }
+
+ i = isolate_sequence (line, i + 1, 0, &kstart);
+ if (i < 0)
+ {
+ FREE (kseq);
+ return -1;
+ }
+
+ /* Create the value string containing the command to execute. */
+ value = substring (line, kstart, i);
+
+ /* Save the command to execute and the key sequence in the CMD_XMAP */
+ cmd_xmap = get_cmd_xmap_from_keymap (kmap);
+ rl_generic_bind (ISMACR, kseq, value, cmd_xmap);
+
+ /* and bind the key sequence in the current keymap to a function that
+ understands how to execute from CMD_XMAP */
+ rl_bind_keyseq_in_map (kseq, bash_execute_unix_command, kmap);
+
+ free (kseq);
+ return 0;
+}
+
+int
+unbind_unix_command (kseq)
+ char *kseq;
+{
+ Keymap cmd_xmap;
+
+ cmd_xmap = get_cmd_xmap_from_keymap (rl_get_keymap ());
+ if (rl_bind_keyseq_in_map (kseq, (rl_command_func_t *)NULL, cmd_xmap) != 0)
+ {
+ builtin_error (_("`%s': cannot unbind in command keymap"), kseq);
+ return 0;
+ }
+ return 1;
+}
+
+/* Used by the programmable completion code. Complete TEXT as a filename,
+ but return only directories as matches. Dequotes the filename before
+ attempting to find matches. */
+char **
+bash_directory_completion_matches (text)
+ const char *text;
+{
+ char **m1;
+ char *dfn;
+ int qc;
+
+ qc = rl_dispatching ? rl_completion_quote_character : 0;
+ /* If rl_completion_found_quote != 0, rl_completion_matches will call the
+ filename dequoting function, causing the directory name to be dequoted
+ twice. */
+ if (rl_dispatching && rl_completion_found_quote == 0)
+ dfn = bash_dequote_filename ((char *)text, qc);
+ else
+ dfn = (char *)text;
+ m1 = rl_completion_matches (dfn, rl_filename_completion_function);
+ if (dfn != text)
+ free (dfn);
+
+ if (m1 == 0 || m1[0] == 0)
+ return m1;
+ /* We don't bother recomputing the lcd of the matches, because it will just
+ get thrown away by the programmable completion code and recomputed
+ later. */
+ (void)bash_progcomp_ignore_filenames (m1);
+ return m1;
+}
+
+char *
+bash_dequote_text (text)
+ const char *text;
+{
+ char *dtxt;
+ int qc;
+
+ qc = (text[0] == '"' || text[0] == '\'') ? text[0] : 0;
+ dtxt = bash_dequote_filename ((char *)text, qc);
+ return (dtxt);
+}
+
+/* This event hook is designed to be called after readline receives a signal
+ that interrupts read(2). It gives reasonable responsiveness to interrupts
+ and fatal signals without executing too much code in a signal handler
+ context. */
+static int
+bash_event_hook ()
+{
+ int sig;
+
+ /* XXX - see if we need to do anything here if sigterm_received == 1,
+ we probably don't want to reset the event hook since we will not be
+ jumping to the top level */
+ if (sigterm_received)
+ {
+ /* RESET_SIGTERM; */
+ return 0;
+ }
+
+ sig = 0;
+ if (terminating_signal)
+ sig = terminating_signal;
+ else if (interrupt_state)
+ sig = SIGINT;
+ else if (sigalrm_seen)
+ sig = SIGALRM;
+ else
+ sig = first_pending_trap ();
+
+ /* If we're going to longjmp to top_level, make sure we clean up readline.
+ check_signals will call QUIT, which will eventually longjmp to top_level,
+ calling run_interrupt_trap along the way. The check for sigalrm_seen is
+ to clean up the read builtin's state. */
+ if (terminating_signal || interrupt_state || sigalrm_seen)
+ rl_cleanup_after_signal ();
+ bashline_reset_event_hook ();
+
+ /* posix mode SIGINT during read -e. We only get here if SIGINT is trapped. */
+ if (posixly_correct && this_shell_builtin == read_builtin && sig == 2)
+ {
+ last_command_exit_value = 128|SIGINT;
+ throw_to_top_level ();
+ }
+
+ check_signals_and_traps (); /* XXX */
+ return 0;
+}
+
+#endif /* READLINE */
diff --git a/bashline.h b/bashline.h
new file mode 100644
index 0000000..48c9fec
--- /dev/null
+++ b/bashline.h
@@ -0,0 +1,69 @@
+/* bashline.h -- interface to the bash readline functions in bashline.c. */
+
+/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_BASHLINE_H_)
+#define _BASHLINE_H_
+
+#include "stdc.h"
+
+extern int bash_readline_initialized;
+extern int hostname_list_initialized;
+
+/* these are controlled via shopt */
+extern int perform_hostname_completion;
+extern int no_empty_command_completion;
+extern int force_fignore;
+extern int dircomplete_spelling;
+extern int dircomplete_expand;
+extern int dircomplete_expand_relpath;
+extern int complete_fullquote;
+
+extern void posix_readline_initialize PARAMS((int));
+extern void reset_completer_word_break_chars PARAMS((void));
+extern int enable_hostname_completion PARAMS((int));
+extern void initialize_readline PARAMS((void));
+extern void bashline_reset PARAMS((void));
+extern void bashline_reinitialize PARAMS((void));
+extern int bash_re_edit PARAMS((char *));
+
+extern void bashline_set_event_hook PARAMS((void));
+extern void bashline_reset_event_hook PARAMS((void));
+
+extern int bind_keyseq_to_unix_command PARAMS((char *));
+extern int bash_execute_unix_command PARAMS((int, int));
+extern int print_unix_command_map PARAMS((void));
+extern int unbind_unix_command PARAMS((char *));
+
+extern char **bash_default_completion PARAMS((const char *, int, int, int, int));
+
+void set_directory_hook PARAMS((void));
+
+/* Used by programmable completion code. */
+extern char *command_word_completion_function PARAMS((const char *, int));
+extern char *bash_groupname_completion_function PARAMS((const char *, int));
+extern char *bash_servicename_completion_function PARAMS((const char *, int));
+
+extern char **get_hostname_list PARAMS((void));
+extern void clear_hostname_list PARAMS((void));
+
+extern char **bash_directory_completion_matches PARAMS((const char *));
+extern char *bash_dequote_text PARAMS((const char *));
+
+#endif /* _BASHLINE_H_ */
diff --git a/bashtypes.h b/bashtypes.h
new file mode 100644
index 0000000..01afef4
--- /dev/null
+++ b/bashtypes.h
@@ -0,0 +1,42 @@
+/* bashtypes.h -- Bash system types. */
+
+/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_BASHTYPES_H_)
+# define _BASHTYPES_H_
+
+#if defined (CRAY)
+# define word __word
+#endif
+
+#include <sys/types.h>
+
+#if defined (CRAY)
+# undef word
+#endif
+
+#if defined (HAVE_INTTYPES_H)
+# include <inttypes.h>
+#endif
+
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#endif /* _BASHTYPES_H_ */
diff --git a/bracecomp.c b/bracecomp.c
new file mode 100644
index 0000000..2ea8ba9
--- /dev/null
+++ b/bracecomp.c
@@ -0,0 +1,221 @@
+/* bracecomp.c -- Complete a filename with the possible completions enclosed
+ in csh-style braces such that the list of completions is available to the
+ shell. */
+
+/* Original version by tromey@cns.caltech.edu, Fri Feb 7 1992. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (BRACE_EXPANSION) && defined (READLINE)
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "shmbutil.h"
+
+#include "shell.h"
+#include <readline/readline.h>
+
+static int _strcompare PARAMS((char **, char **));
+
+/* Find greatest common prefix of two strings. */
+static int
+string_gcd (s1, s2)
+ char *s1, *s2;
+{
+ register int i;
+
+ if (s1 == NULL || s2 == NULL)
+ return (0);
+
+ for (i = 0; *s1 && *s2; ++s1, ++s2, ++i)
+ {
+ if (*s1 != *s2)
+ break;
+ }
+
+ return (i);
+}
+
+static char *
+really_munge_braces (array, real_start, real_end, gcd_zero)
+ char **array;
+ int real_start, real_end, gcd_zero;
+{
+ int start, end, gcd;
+ char *result, *subterm, *x;
+ int result_size, flag, tlen;
+
+ flag = 0;
+
+ if (real_start == real_end)
+ {
+ x = array[real_start] ? sh_backslash_quote (array[real_start] + gcd_zero, 0, 0)
+ : sh_backslash_quote (array[0], 0, 0);
+ return x;
+ }
+
+ result = (char *)xmalloc (result_size = 16);
+ *result = '\0';
+
+ for (start = real_start; start < real_end; start = end + 1)
+ {
+ gcd = strlen (array[start]);
+ for (end = start + 1; end < real_end; end++)
+ {
+ int temp;
+
+ temp = string_gcd (array[start], array[end]);
+
+ if (temp <= gcd_zero)
+ break;
+
+ gcd = temp;
+ }
+ end--;
+
+ if (gcd_zero == 0 && start == real_start && end != (real_end - 1))
+ {
+ /* In this case, add in a leading '{', because we are at
+ top level, and there isn't a consistent prefix. */
+ result_size += 1;
+ result = (char *)xrealloc (result, result_size);
+ result[0] = '{'; result[1] = '\0';
+ flag++;
+ }
+
+ /* Make sure we backslash quote every substring we insert into the
+ resultant brace expression. This is so the default filename
+ quoting function won't inappropriately quote the braces. */
+ if (start == end)
+ {
+ x = savestring (array[start] + gcd_zero);
+ subterm = sh_backslash_quote (x, 0, 0);
+ free (x);
+ }
+ else
+ {
+ /* If there is more than one element in the subarray,
+ insert the (quoted) prefix and an opening brace. */
+ tlen = gcd - gcd_zero;
+ x = (char *)xmalloc (tlen + 1);
+ strncpy (x, array[start] + gcd_zero, tlen);
+ x[tlen] = '\0';
+ subterm = sh_backslash_quote (x, 0, 0);
+ free (x);
+ result_size += strlen (subterm) + 1;
+ result = (char *)xrealloc (result, result_size);
+ strcat (result, subterm);
+ free (subterm);
+ strcat (result, "{");
+ subterm = really_munge_braces (array, start, end + 1, gcd);
+ subterm[strlen (subterm) - 1] = '}';
+ }
+
+ result_size += strlen (subterm) + 1;
+ result = (char *)xrealloc (result, result_size);
+ strcat (result, subterm);
+ strcat (result, ",");
+ free (subterm);
+ }
+
+ if (gcd_zero == 0)
+ result[strlen (result) - 1] = flag ? '}' : '\0';
+ return (result);
+}
+
+static int
+_strcompare (s1, s2)
+ char **s1, **s2;
+{
+ int result;
+
+ result = **s1 - **s2;
+ if (result == 0)
+ result = strcmp (*s1, *s2);
+
+ return result;
+}
+
+static int
+hack_braces_completion (names)
+ char **names;
+{
+ register int i;
+ char *temp;
+
+ i = strvec_len (names);
+ if (MB_CUR_MAX > 1 && i > 2)
+ qsort (names+1, i-1, sizeof (char *), (QSFUNC *)_strcompare);
+
+ temp = really_munge_braces (names, 1, i, 0);
+
+ for (i = 0; names[i]; ++i)
+ {
+ free (names[i]);
+ names[i] = NULL;
+ }
+ names[0] = temp;
+ return 0;
+}
+
+/* We handle quoting ourselves within hack_braces_completion, so we turn off
+ rl_filename_quoting_desired and rl_filename_quoting_function. */
+int
+bash_brace_completion (count, ignore)
+ int count, ignore;
+{
+ rl_compignore_func_t *orig_ignore_func;
+ rl_compentry_func_t *orig_entry_func;
+ rl_quote_func_t *orig_quoting_func;
+ rl_completion_func_t *orig_attempt_func;
+ int orig_quoting_desired, r;
+
+ orig_ignore_func = rl_ignore_some_completions_function;
+ orig_attempt_func = rl_attempted_completion_function;
+ orig_entry_func = rl_completion_entry_function;
+ orig_quoting_func = rl_filename_quoting_function;
+ orig_quoting_desired = rl_filename_quoting_desired;
+
+ rl_completion_entry_function = rl_filename_completion_function;
+ rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+ rl_ignore_some_completions_function = hack_braces_completion;
+ rl_filename_quoting_function = (rl_quote_func_t *)NULL;
+ rl_filename_quoting_desired = 0;
+
+ r = rl_complete_internal (TAB);
+
+ rl_ignore_some_completions_function = orig_ignore_func;
+ rl_attempted_completion_function = orig_attempt_func;
+ rl_completion_entry_function = orig_entry_func;
+ rl_filename_quoting_function = orig_quoting_func;
+ rl_filename_quoting_desired = orig_quoting_desired;
+
+ return r;
+}
+#endif /* BRACE_EXPANSION && READLINE */
diff --git a/braces.c b/braces.c
new file mode 100644
index 0000000..e91d326
--- /dev/null
+++ b/braces.c
@@ -0,0 +1,843 @@
+/* braces.c -- code for doing word expansion in curly braces. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Stuff in curly braces gets expanded before all other shell expansions. */
+
+#include "config.h"
+
+#if defined (BRACE_EXPANSION)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include "bashansi.h"
+#include "bashintl.h"
+
+#if defined (SHELL)
+# include "shell.h"
+#else
+# if defined (TEST)
+typedef char *WORD_DESC;
+typedef char **WORD_LIST;
+#define _(X) X
+# endif /* TEST */
+#endif /* SHELL */
+
+#include "typemax.h" /* INTMAX_MIN, INTMAX_MAX */
+#include "general.h"
+#include "shmbutil.h"
+#include "chartypes.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+#define brace_whitespace(c) (!(c) || (c) == ' ' || (c) == '\t' || (c) == '\n')
+
+#define BRACE_SEQ_SPECIFIER ".."
+
+extern int asprintf PARAMS((char **, const char *, ...)) __attribute__((__format__ (printf, 2, 3)));
+
+/* Basic idea:
+
+ Segregate the text into 3 sections: preamble (stuff before an open brace),
+ postamble (stuff after the matching close brace) and amble (stuff after
+ preamble, and before postamble). Expand amble, and then tack on the
+ expansions to preamble. Expand postamble, and tack on the expansions to
+ the result so far.
+ */
+
+/* The character which is used to separate arguments. */
+static const int brace_arg_separator = ',';
+
+#if defined (PARAMS)
+static int brace_gobbler PARAMS((char *, size_t, int *, int));
+static char **expand_amble PARAMS((char *, size_t, int));
+static char **expand_seqterm PARAMS((char *, size_t));
+static char **mkseq PARAMS((intmax_t, intmax_t, intmax_t, int, int));
+static char **array_concat PARAMS((char **, char **));
+#else
+static int brace_gobbler ();
+static char **expand_amble ();
+static char **expand_seqterm ();
+static char **mkseq();
+static char **array_concat ();
+#endif
+
+#if 0
+static void
+dump_result (a)
+ char **a;
+{
+ int i;
+
+ for (i = 0; a[i]; i++)
+ printf ("dump_result: a[%d] = -%s-\n", i, a[i]);
+}
+#endif
+
+/* Return an array of strings; the brace expansion of TEXT. */
+char **
+brace_expand (text)
+ char *text;
+{
+ register int start;
+ size_t tlen;
+ char *preamble, *postamble, *amble;
+ size_t alen;
+ char **tack, **result;
+ int i, j, c, c1;
+
+ DECLARE_MBSTATE;
+
+ /* Find the text of the preamble. */
+ tlen = strlen (text);
+ i = 0;
+#if defined (CSH_BRACE_COMPAT)
+ c = brace_gobbler (text, tlen, &i, '{'); /* } */
+#else
+ /* Make sure that when we exit this loop, c == 0 or text[i] begins a
+ valid brace expansion sequence. */
+ do
+ {
+ c = brace_gobbler (text, tlen, &i, '{'); /* } */
+ c1 = c;
+ /* Verify that c begins a valid brace expansion word. If it doesn't, we
+ go on. Loop stops when there are no more open braces in the word. */
+ if (c)
+ {
+ start = j = i + 1; /* { */
+ c = brace_gobbler (text, tlen, &j, '}');
+ if (c == 0) /* it's not */
+ {
+ i++;
+ c = c1;
+ continue;
+ }
+ else /* it is */
+ {
+ c = c1;
+ break;
+ }
+ }
+ else
+ break;
+ }
+ while (c);
+#endif /* !CSH_BRACE_COMPAT */
+
+ preamble = (char *)xmalloc (i + 1);
+ if (i > 0)
+ strncpy (preamble, text, i);
+ preamble[i] = '\0';
+
+ result = (char **)xmalloc (2 * sizeof (char *));
+ result[0] = preamble;
+ result[1] = (char *)NULL;
+
+ /* Special case. If we never found an exciting character, then
+ the preamble is all of the text, so just return that. */
+ if (c != '{')
+ return (result);
+
+ /* Find the amble. This is the stuff inside this set of braces. */
+ start = ++i;
+ c = brace_gobbler (text, tlen, &i, '}');
+
+ /* What if there isn't a matching close brace? */
+ if (c == 0)
+ {
+#if defined (NOTDEF)
+ /* Well, if we found an unquoted BRACE_ARG_SEPARATOR between START
+ and I, then this should be an error. Otherwise, it isn't. */
+ j = start;
+ while (j < i)
+ {
+ if (text[j] == '\\')
+ {
+ j++;
+ ADVANCE_CHAR (text, tlen, j);
+ continue;
+ }
+
+ if (text[j] == brace_arg_separator)
+ { /* { */
+ strvec_dispose (result);
+ set_exit_status (EXECUTION_FAILURE);
+ report_error ("no closing `%c' in %s", '}', text);
+ throw_to_top_level ();
+ }
+ ADVANCE_CHAR (text, tlen, j);
+ }
+#endif
+ free (preamble); /* Same as result[0]; see initialization. */
+ result[0] = savestring (text);
+ return (result);
+ }
+
+#if defined (SHELL)
+ amble = substring (text, start, i);
+ alen = i - start;
+#else
+ amble = (char *)xmalloc (1 + (i - start));
+ strncpy (amble, &text[start], (i - start));
+ alen = i - start;
+ amble[alen] = '\0';
+#endif
+
+#if defined (SHELL)
+ INITIALIZE_MBSTATE;
+
+ /* If the amble does not contain an unquoted BRACE_ARG_SEPARATOR, then
+ just return without doing any expansion. */
+ j = 0;
+ while (amble[j])
+ {
+ if (amble[j] == '\\')
+ {
+ j++;
+ ADVANCE_CHAR (amble, alen, j);
+ continue;
+ }
+
+ if (amble[j] == brace_arg_separator)
+ break;
+
+ ADVANCE_CHAR (amble, alen, j);
+ }
+
+ if (amble[j] == 0)
+ {
+ tack = expand_seqterm (amble, alen);
+ if (tack)
+ goto add_tack;
+ else if (text[i + 1])
+ {
+ /* If the sequence expansion fails (e.g., because the integers
+ overflow), but there is more in the string, try and process
+ the rest of the string, which may contain additional brace
+ expansions. Treat the unexpanded sequence term as a simple
+ string (including the braces). */
+ tack = strvec_create (2);
+ tack[0] = savestring (text+start-1);
+ tack[0][i-start+2] = '\0';
+ tack[1] = (char *)0;
+ goto add_tack;
+ }
+ else
+ {
+ free (amble);
+ free (preamble);
+ result[0] = savestring (text);
+ return (result);
+ }
+ }
+#endif /* SHELL */
+
+ tack = expand_amble (amble, alen, 0);
+add_tack:
+ result = array_concat (result, tack);
+ free (amble);
+ if (tack != result)
+ strvec_dispose (tack);
+
+ postamble = text + i + 1;
+
+ if (postamble && *postamble)
+ {
+ tack = brace_expand (postamble);
+ result = array_concat (result, tack);
+ if (tack != result)
+ strvec_dispose (tack);
+ }
+
+ return (result);
+}
+
+/* Expand the text found inside of braces. We simply try to split the
+ text at BRACE_ARG_SEPARATORs into separate strings. We then brace
+ expand each slot which needs it, until there are no more slots which
+ need it. */
+static char **
+expand_amble (text, tlen, flags)
+ char *text;
+ size_t tlen;
+ int flags;
+{
+ char **result, **partial, **tresult;
+ char *tem;
+ int start, i, c;
+
+#if defined (SHELL)
+ DECLARE_MBSTATE;
+#endif
+
+ result = (char **)NULL;
+
+ start = i = 0;
+ c = 1;
+ while (c)
+ {
+ c = brace_gobbler (text, tlen, &i, brace_arg_separator);
+#if defined (SHELL)
+ tem = substring (text, start, i);
+#else
+ tem = (char *)xmalloc (1 + (i - start));
+ strncpy (tem, &text[start], (i - start));
+ tem[i - start] = '\0';
+#endif
+
+ partial = brace_expand (tem);
+
+ if (!result)
+ result = partial;
+ else
+ {
+ register int lr, lp, j;
+
+ lr = strvec_len (result);
+ lp = strvec_len (partial);
+
+ tresult = strvec_mresize (result, lp + lr + 1);
+ if (tresult == 0)
+ {
+ internal_error (_("brace expansion: cannot allocate memory for %s"), tem);
+ free (tem);
+ strvec_dispose (partial);
+ strvec_dispose (result);
+ result = (char **)NULL;
+ return result;
+ }
+ else
+ result = tresult;
+
+ for (j = 0; j < lp; j++)
+ result[lr + j] = partial[j];
+
+ result[lr + j] = (char *)NULL;
+ free (partial);
+ }
+ free (tem);
+#if defined (SHELL)
+ ADVANCE_CHAR (text, tlen, i);
+#else
+ i++;
+#endif
+ start = i;
+ }
+ return (result);
+}
+
+#define ST_BAD 0
+#define ST_INT 1
+#define ST_CHAR 2
+#define ST_ZINT 3
+
+static char **
+mkseq (start, end, incr, type, width)
+ intmax_t start, end, incr;
+ int type, width;
+{
+ intmax_t n, prevn;
+ int i, nelem;
+ char **result, *t;
+
+ if (incr == 0)
+ incr = 1;
+
+ if (start > end && incr > 0)
+ incr = -incr;
+ else if (start < end && incr < 0)
+ {
+ if (incr == INTMAX_MIN) /* Don't use -INTMAX_MIN */
+ return ((char **)NULL);
+ incr = -incr;
+ }
+
+ /* Check that end-start will not overflow INTMAX_MIN, INTMAX_MAX. The +3
+ and -2, not strictly necessary, are there because of the way the number
+ of elements and value passed to strvec_create() are calculated below. */
+ if (SUBOVERFLOW (end, start, INTMAX_MIN+3, INTMAX_MAX-2))
+ return ((char **)NULL);
+
+ prevn = sh_imaxabs (end - start);
+ /* Need to check this way in case INT_MAX == INTMAX_MAX */
+ if (INT_MAX == INTMAX_MAX && (ADDOVERFLOW (prevn, 2, INT_MIN, INT_MAX)))
+ return ((char **)NULL);
+ /* Make sure the assignment to nelem below doesn't end up <= 0 due to
+ intmax_t overflow */
+ else if (ADDOVERFLOW ((prevn/sh_imaxabs(incr)), 1, INTMAX_MIN, INTMAX_MAX))
+ return ((char **)NULL);
+
+ /* XXX - TOFIX: potentially allocating a lot of extra memory if
+ imaxabs(incr) != 1 */
+ /* Instead of a simple nelem = prevn + 1, something like:
+ nelem = (prevn / imaxabs(incr)) + 1;
+ would work */
+ if ((prevn / sh_imaxabs (incr)) > INT_MAX - 3) /* check int overflow */
+ return ((char **)NULL);
+ nelem = (prevn / sh_imaxabs(incr)) + 1;
+ result = strvec_mcreate (nelem + 1);
+ if (result == 0)
+ {
+ internal_error (_("brace expansion: failed to allocate memory for %u elements"), (unsigned int)nelem);
+ return ((char **)NULL);
+ }
+
+ /* Make sure we go through the loop at least once, so {3..3} prints `3' */
+ i = 0;
+ n = start;
+ do
+ {
+#if defined (SHELL)
+ if (ISINTERRUPT)
+ {
+ result[i] = (char *)NULL;
+ strvec_dispose (result);
+ result = (char **)NULL;
+ }
+ QUIT;
+#endif
+ if (type == ST_INT)
+ result[i++] = t = itos (n);
+ else if (type == ST_ZINT)
+ {
+ int len, arg;
+ arg = n;
+ len = asprintf (&t, "%0*d", width, arg);
+ result[i++] = t;
+ }
+ else
+ {
+ if (t = (char *)malloc (2))
+ {
+ t[0] = n;
+ t[1] = '\0';
+ }
+ result[i++] = t;
+ }
+
+ /* We failed to allocate memory for this number, so we bail. */
+ if (t == 0)
+ {
+ char *p, lbuf[INT_STRLEN_BOUND(intmax_t) + 1];
+
+ /* Easier to do this than mess around with various intmax_t printf
+ formats (%ld? %lld? %jd?) and PRIdMAX. */
+ p = inttostr (n, lbuf, sizeof (lbuf));
+ internal_error (_("brace expansion: failed to allocate memory for `%s'"), p);
+ strvec_dispose (result);
+ return ((char **)NULL);
+ }
+
+ /* Handle overflow and underflow of n+incr */
+ if (ADDOVERFLOW (n, incr, INTMAX_MIN, INTMAX_MAX))
+ break;
+
+ n += incr;
+
+ if ((incr < 0 && n < end) || (incr > 0 && n > end))
+ break;
+ }
+ while (1);
+
+ result[i] = (char *)0;
+ return (result);
+}
+
+static char **
+expand_seqterm (text, tlen)
+ char *text;
+ size_t tlen;
+{
+ char *t, *lhs, *rhs;
+ int lhs_t, rhs_t, lhs_l, rhs_l, width;
+ intmax_t lhs_v, rhs_v, incr;
+ intmax_t tl, tr;
+ char **result, *ep, *oep;
+
+ t = strstr (text, BRACE_SEQ_SPECIFIER);
+ if (t == 0)
+ return ((char **)NULL);
+
+ lhs_l = t - text; /* index of start of BRACE_SEQ_SPECIFIER */
+ lhs = substring (text, 0, lhs_l);
+ rhs = substring (text, lhs_l + sizeof(BRACE_SEQ_SPECIFIER) - 1, tlen);
+
+ if (lhs[0] == 0 || rhs[0] == 0)
+ {
+ free (lhs);
+ free (rhs);
+ return ((char **)NULL);
+ }
+
+ /* Now figure out whether LHS and RHS are integers or letters. Both
+ sides have to match. */
+ lhs_t = (legal_number (lhs, &tl)) ? ST_INT :
+ ((ISALPHA (lhs[0]) && lhs[1] == 0) ? ST_CHAR : ST_BAD);
+
+ /* Decide on rhs and whether or not it looks like the user specified
+ an increment */
+ ep = 0;
+ if (ISDIGIT (rhs[0]) || ((rhs[0] == '+' || rhs[0] == '-') && ISDIGIT (rhs[1])))
+ {
+ rhs_t = ST_INT;
+ errno = 0;
+ tr = strtoimax (rhs, &ep, 10);
+ if (errno == ERANGE || (ep && *ep != 0 && *ep != '.'))
+ rhs_t = ST_BAD; /* invalid */
+ }
+ else if (ISALPHA (rhs[0]) && (rhs[1] == 0 || rhs[1] == '.'))
+ {
+ rhs_t = ST_CHAR;
+ ep = rhs + 1;
+ }
+ else
+ {
+ rhs_t = ST_BAD;
+ ep = 0;
+ }
+
+ incr = 1;
+ if (rhs_t != ST_BAD)
+ {
+ oep = ep;
+ errno = 0;
+ if (ep && *ep == '.' && ep[1] == '.' && ep[2])
+ incr = strtoimax (ep + 2, &ep, 10);
+ if (*ep != 0 || errno == ERANGE)
+ rhs_t = ST_BAD; /* invalid incr or overflow */
+ tlen -= ep - oep;
+ }
+
+ if (lhs_t != rhs_t || lhs_t == ST_BAD || rhs_t == ST_BAD)
+ {
+ free (lhs);
+ free (rhs);
+ return ((char **)NULL);
+ }
+
+ /* OK, we have something. It's either a sequence of integers, ascending
+ or descending, or a sequence or letters, ditto. Generate the sequence,
+ put it into a string vector, and return it. */
+
+ if (lhs_t == ST_CHAR)
+ {
+ lhs_v = (unsigned char)lhs[0];
+ rhs_v = (unsigned char)rhs[0];
+ width = 1;
+ }
+ else
+ {
+ lhs_v = tl; /* integer truncation */
+ rhs_v = tr;
+
+ /* Decide whether or not the terms need zero-padding */
+ rhs_l = tlen - lhs_l - sizeof (BRACE_SEQ_SPECIFIER) + 1;
+ width = 0;
+ if (lhs_l > 1 && lhs[0] == '0')
+ width = lhs_l, lhs_t = ST_ZINT;
+ if (lhs_l > 2 && lhs[0] == '-' && lhs[1] == '0')
+ width = lhs_l, lhs_t = ST_ZINT;
+ if (rhs_l > 1 && rhs[0] == '0' && width < rhs_l)
+ width = rhs_l, lhs_t = ST_ZINT;
+ if (rhs_l > 2 && rhs[0] == '-' && rhs[1] == '0' && width < rhs_l)
+ width = rhs_l, lhs_t = ST_ZINT;
+
+ if (width < lhs_l && lhs_t == ST_ZINT)
+ width = lhs_l;
+ if (width < rhs_l && lhs_t == ST_ZINT)
+ width = rhs_l;
+ }
+
+ result = mkseq (lhs_v, rhs_v, incr, lhs_t, width);
+
+ free (lhs);
+ free (rhs);
+
+ return (result);
+}
+
+/* Start at INDEX, and skip characters in TEXT. Set INDEX to the
+ index of the character matching SATISFY. This understands about
+ quoting. Return the character that caused us to stop searching;
+ this is either the same as SATISFY, or 0. */
+/* If SATISFY is `}', we are looking for a brace expression, so we
+ should enforce the rules that govern valid brace expansions:
+ 1) to count as an arg separator, a comma or `..' has to be outside
+ an inner set of braces.
+*/
+static int
+brace_gobbler (text, tlen, indx, satisfy)
+ char *text;
+ size_t tlen;
+ int *indx;
+ int satisfy;
+{
+ register int i, c, quoted, level, commas, pass_next;
+#if defined (SHELL)
+ int si;
+ char *t;
+#endif
+ DECLARE_MBSTATE;
+
+ level = quoted = pass_next = 0;
+#if defined (CSH_BRACE_COMPAT)
+ commas = 1;
+#else
+ commas = (satisfy == '}') ? 0 : 1;
+#endif
+
+ i = *indx;
+ while (c = text[i])
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+#if defined (SHELL)
+ ADVANCE_CHAR (text, tlen, i);
+#else
+ i++;
+#endif
+ continue;
+ }
+
+ /* A backslash escapes the next character. This allows backslash to
+ escape the quote character in a double-quoted string. */
+ if (c == '\\' && (quoted == 0 || quoted == '"' || quoted == '`'))
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+
+#if defined (SHELL)
+ /* If compiling for the shell, treat ${...} like \{...} */
+ if (c == '$' && text[i+1] == '{' && quoted != '\'') /* } */
+ {
+ pass_next = 1;
+ i++;
+ if (quoted == 0)
+ level++;
+ continue;
+ }
+#endif
+
+ if (quoted)
+ {
+ if (c == quoted)
+ quoted = 0;
+#if defined (SHELL)
+ /* The shell allows quoted command substitutions */
+ if (quoted == '"' && c == '$' && text[i+1] == '(') /*)*/
+ goto comsub;
+#endif
+#if defined (SHELL)
+ ADVANCE_CHAR (text, tlen, i);
+#else
+ i++;
+#endif
+ continue;
+ }
+
+ if (c == '"' || c == '\'' || c == '`')
+ {
+ quoted = c;
+ i++;
+ continue;
+ }
+
+#if defined (SHELL)
+ /* Pass new-style command and process substitutions through unchanged. */
+ if ((c == '$' || c == '<' || c == '>') && text[i+1] == '(') /* ) */
+ {
+comsub:
+ si = i + 2;
+ t = extract_command_subst (text, &si, 0);
+ i = si;
+ free (t);
+ i++;
+ continue;
+ }
+#endif
+
+ if (c == satisfy && level == 0 && quoted == 0 && commas > 0)
+ {
+ /* We ignore an open brace surrounded by whitespace, and also
+ an open brace followed immediately by a close brace preceded
+ by whitespace. */
+ if (c == '{' &&
+ ((!i || brace_whitespace (text[i - 1])) &&
+ (brace_whitespace (text[i + 1]) || text[i + 1] == '}')))
+ {
+ i++;
+ continue;
+ }
+
+ break;
+ }
+
+ if (c == '{')
+ level++;
+ else if (c == '}' && level)
+ level--;
+#if !defined (CSH_BRACE_COMPAT)
+ else if (satisfy == '}' && c == brace_arg_separator && level == 0)
+ commas++;
+ else if (satisfy == '}' && STREQN (text+i, BRACE_SEQ_SPECIFIER, 2) &&
+ text[i+2] != satisfy && level == 0)
+ commas++;
+#endif
+
+#if defined (SHELL)
+ ADVANCE_CHAR (text, tlen, i);
+#else
+ i++;
+#endif
+ }
+
+ *indx = i;
+ return (c);
+}
+
+/* Return a new array of strings which is the result of appending each
+ string in ARR2 to each string in ARR1. The resultant array is
+ len (arr1) * len (arr2) long. For convenience, ARR1 (and its contents)
+ are free ()'ed. ARR1 can be NULL, in that case, a new version of ARR2
+ is returned. */
+static char **
+array_concat (arr1, arr2)
+ char **arr1, **arr2;
+{
+ register int i, j, len, len1, len2;
+ register char **result;
+
+ if (arr1 == 0)
+ return (arr2); /* XXX - see if we can get away without copying? */
+
+ if (arr2 == 0)
+ return (arr1); /* XXX - caller expects us to free arr1 */
+
+ /* We can only short-circuit if the array consists of a single null element;
+ otherwise we need to replicate the contents of the other array and
+ prefix (or append, below) an empty element to each one. */
+ if (arr1[0] && arr1[0][0] == 0 && arr1[1] == 0)
+ {
+ strvec_dispose (arr1);
+ return (arr2); /* XXX - use flags to see if we can avoid copying here */
+ }
+
+ if (arr2[0] && arr2[0][0] == 0 && arr2[1] == 0)
+ return (arr1); /* XXX - rather than copying and freeing it */
+
+ len1 = strvec_len (arr1);
+ len2 = strvec_len (arr2);
+
+ result = (char **)malloc ((1 + (len1 * len2)) * sizeof (char *));
+ if (result == 0)
+ return (result);
+
+ len = 0;
+ for (i = 0; i < len1; i++)
+ {
+ int strlen_1 = strlen (arr1[i]);
+
+ for (j = 0; j < len2; j++)
+ {
+ result[len] = (char *)xmalloc (1 + strlen_1 + strlen (arr2[j]));
+ strcpy (result[len], arr1[i]);
+ strcpy (result[len] + strlen_1, arr2[j]);
+ len++;
+ }
+ free (arr1[i]);
+ }
+ free (arr1);
+
+ result[len] = (char *)NULL;
+ return (result);
+}
+
+#if defined (TEST)
+#include <stdio.h>
+
+void *
+xmalloc(n)
+ size_t n;
+{
+ return (malloc (n));
+}
+
+void *
+xrealloc(p, n)
+ void *p;
+ size_t n;
+{
+ return (realloc (p, n));
+}
+
+int
+internal_error (format, arg1, arg2)
+ char *format, *arg1, *arg2;
+{
+ fprintf (stderr, format, arg1, arg2);
+ fprintf (stderr, "\n");
+}
+
+main ()
+{
+ char example[256];
+
+ for (;;)
+ {
+ char **result;
+ int i;
+
+ fprintf (stderr, "brace_expand> ");
+
+ if ((!fgets (example, 256, stdin)) ||
+ (strncmp (example, "quit", 4) == 0))
+ break;
+
+ if (strlen (example))
+ example[strlen (example) - 1] = '\0';
+
+ result = brace_expand (example);
+
+ for (i = 0; result[i]; i++)
+ printf ("%s\n", result[i]);
+
+ strvec_dispose (result);
+ }
+}
+
+/*
+ * Local variables:
+ * compile-command: "gcc -g -Bstatic -DTEST -o brace_expand braces.c general.o"
+ * end:
+ */
+
+#endif /* TEST */
+#endif /* BRACE_EXPANSION */
diff --git a/builtins.h b/builtins.h
new file mode 100644
index 0000000..dac95fd
--- /dev/null
+++ b/builtins.h
@@ -0,0 +1,67 @@
+/* builtins.h -- What a builtin looks like, and where to find them. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef BUILTINS_H
+#define BUILTINS_H
+
+#include "config.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "command.h"
+#include "general.h"
+
+#if defined (ALIAS)
+#include "alias.h"
+#endif
+
+/* Flags describing various things about a builtin. */
+#define BUILTIN_ENABLED 0x01 /* This builtin is enabled. */
+#define BUILTIN_DELETED 0x02 /* This has been deleted with enable -d. */
+#define STATIC_BUILTIN 0x04 /* This builtin is not dynamically loaded. */
+#define SPECIAL_BUILTIN 0x08 /* This is a Posix `special' builtin. */
+#define ASSIGNMENT_BUILTIN 0x10 /* This builtin takes assignment statements. */
+#define POSIX_BUILTIN 0x20 /* This builtins is special in the Posix command search order. */
+#define LOCALVAR_BUILTIN 0x40 /* This builtin creates local variables */
+
+#define BASE_INDENT 4
+
+/* The thing that we build the array of builtins out of. */
+struct builtin {
+ char *name; /* The name that the user types. */
+ sh_builtin_func_t *function; /* The address of the invoked function. */
+ int flags; /* One of the #defines above. */
+ char * const *long_doc; /* NULL terminated array of strings. */
+ const char *short_doc; /* Short version of documentation. */
+ char *handle; /* for future use */
+};
+
+/* Found in builtins.c, created by builtins/mkbuiltins. */
+extern int num_shell_builtins; /* Number of shell builtins. */
+extern struct builtin static_shell_builtins[];
+extern struct builtin *shell_builtins;
+extern struct builtin *current_builtin;
+
+#endif /* BUILTINS_H */
diff --git a/builtins/Makefile.in b/builtins/Makefile.in
new file mode 100644
index 0000000..3f44f05
--- /dev/null
+++ b/builtins/Makefile.in
@@ -0,0 +1,709 @@
+# This Makefile for building libbuiltins.a is in -*- text -*- for Emacs.
+#
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+PACKAGE = @PACKAGE_NAME@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+
+#
+SHELL = @MAKE_SHELL@
+RANLIB = @RANLIB@
+CC = @CC@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm -f
+CP = cp
+
+EXEEXT = @EXEEXT@
+
+prefix = @prefix@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+
+datarootdir = @datarootdir@
+
+includedir = @includedir@
+datadir = @datadir@
+localedir = @localedir@
+
+loadablesdir = @loadablesdir@
+
+# Support an alternate destination root directory for package building
+DESTDIR =
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+BUILD_DIR = @BUILD_DIR@
+
+LIBBUILD = ${BUILD_DIR}/lib
+
+PROFILE_FLAGS = @PROFILE_FLAGS@
+CFLAGS = @CFLAGS@
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@ @CROSS_COMPILE@
+CPPFLAGS = @CPPFLAGS@
+CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@ ${DEBUG}
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+LIBS = @LIBS@
+LDFLAGS = @LDFLAGS@ $(LOCAL_LDFLAGS) $(CFLAGS)
+LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@ $(LOCAL_LDFLAGS) $(CFLAGS_FOR_BUILD)
+LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
+LIBS_FOR_BUILD = @LIBS_FOR_BUILD@
+#LIBS_FOR_BUILD = $(LIBS)
+
+BASHINCDIR = ${topdir}/include
+
+RL_INCLUDEDIR = @RL_INCLUDEDIR@
+
+INTL_LIBSRC = ${topdir}/lib/intl
+INTL_BUILDDIR = ${LIBBUILD}/intl
+INTL_LIBDIR = ${INTL_BUILDDIR}
+INTL_LIBRARY = ${INTL_BUILDDIR}/libintl.a
+INTL_INC = @INTL_INC@
+INTL_DEP = @INTL_DEP@
+LIBINTL_H = @LIBINTL_H@
+
+HELPDIR = @HELPDIR@
+MKDIRS = ${topdir}/support/mkdirs
+
+HELPFILES_TARGET = @HELPFILES_TARGET@
+
+INCLUDES = -I. -I.. @RL_INCLUDE@ -I$(topdir) -I$(BASHINCDIR) -I$(topdir)/lib -I$(srcdir) ${INTL_INC}
+
+BASE_CCFLAGS = ${PROFILE_FLAGS} $(DEFS) $(LOCAL_DEFS) $(SYSTEM_FLAGS) \
+ ${INCLUDES} $(LOCAL_CFLAGS)
+
+CCFLAGS = ${ADDON_CFLAGS} $(BASE_CCFLAGS) $(CPPFLAGS) $(CFLAGS)
+
+CCFLAGS_FOR_BUILD = $(BASE_CCFLAGS) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD)
+
+GCC_LINT_FLAGS = -Wall -Wshadow -Wpointer-arith -Wcast-qual \
+ -Wcast-align -Wstrict-prototypes -Wconversion \
+ -Wmissing-prototypes -Wtraditional -Wredundant-decls -pedantic
+
+MKBUILTINS = mkbuiltins$(EXEEXT)
+DIRECTDEFINE = -D $(srcdir)
+HELPDIRDEFINE = @HELPDIRDEFINE@
+HELPSTRINGS = @HELPSTRINGS@
+
+# xxx this is bad style
+RL_LIBSRC = $(topdir)/lib/readline
+
+.SUFFIXES:
+.SUFFIXES: .def .c .o
+# How to make a .o file from a .def file.
+.def.o:
+ $(RM) $@
+ ./$(MKBUILTINS) $(DIRECTDEFINE) $<
+ $(CC) -c $(CCFLAGS) $*.c || ( $(RM) $*.c ; exit 1 )
+ $(RM) $*.c
+
+# How to make a .c file from a .def file.
+.def.c:
+ $(RM) $@
+ ./$(MKBUILTINS) $(DIRECTDEFINE) $<
+
+# default rule for making a .o file from a .c file
+.c.o:
+ $(RM) $@
+ $(CC) -c $(CCFLAGS) $<
+
+DEFSRC = $(srcdir)/alias.def $(srcdir)/bind.def $(srcdir)/break.def \
+ $(srcdir)/builtin.def $(srcdir)/caller.def \
+ $(srcdir)/cd.def $(srcdir)/colon.def \
+ $(srcdir)/command.def $(srcdir)/declare.def $(srcdir)/echo.def \
+ $(srcdir)/enable.def $(srcdir)/eval.def $(srcdir)/getopts.def \
+ $(srcdir)/exec.def $(srcdir)/exit.def $(srcdir)/fc.def \
+ $(srcdir)/fg_bg.def $(srcdir)/hash.def $(srcdir)/help.def \
+ $(srcdir)/history.def $(srcdir)/jobs.def $(srcdir)/kill.def \
+ $(srcdir)/let.def $(srcdir)/read.def $(srcdir)/return.def \
+ $(srcdir)/set.def $(srcdir)/setattr.def $(srcdir)/shift.def \
+ $(srcdir)/source.def $(srcdir)/suspend.def $(srcdir)/test.def \
+ $(srcdir)/times.def $(srcdir)/trap.def $(srcdir)/type.def \
+ $(srcdir)/ulimit.def $(srcdir)/umask.def $(srcdir)/wait.def \
+ $(srcdir)/reserved.def $(srcdir)/pushd.def $(srcdir)/shopt.def \
+ $(srcdir)/printf.def $(srcdir)/complete.def $(srcdir)/mapfile.def
+
+STATIC_SOURCE = common.c evalstring.c evalfile.c getopt.c bashgetopt.c \
+ getopt.h
+
+OFILES = builtins.o \
+ alias.o bind.o break.o builtin.o caller.o cd.o colon.o command.o \
+ common.o declare.o echo.o enable.o eval.o evalfile.o \
+ evalstring.o exec.o exit.o fc.o fg_bg.o hash.o help.o history.o \
+ jobs.o kill.o let.o mapfile.o \
+ pushd.o read.o return.o set.o setattr.o shift.o source.o \
+ suspend.o test.o times.o trap.o type.o ulimit.o umask.o \
+ wait.o getopts.o shopt.o printf.o getopt.o bashgetopt.o complete.o
+
+CREATED_FILES = builtext.h builtins.c psize.aux pipesize.h tmpbuiltins.c \
+ tmpbuiltins.h
+CREATED_OBJECTS = tmpbuiltins.o gen-helpfiles.o mkbuiltins.o
+
+all: $(MKBUILTINS) libbuiltins.a $(HELPFILES_TARGET)
+targets: libbuiltins.a $(HELPFILES_TARGET)
+
+libbuiltins.a: $(MKBUILTINS) $(OFILES) builtins.o
+ $(RM) $@
+ $(AR) $(ARFLAGS) $@ $(OFILES)
+ -$(RANLIB) $@
+
+tmpbuiltins.c: $(MKBUILTINS) $(DEFSRC)
+ ./$(MKBUILTINS) -externfile tmpbuiltins.h -structfile $@ \
+ -noproduction -nofunctions \
+ $(DIRECTDEFINE) $(HELPSTRINGS) $(DEFSRC)
+
+tmpbuiltins.h: tmpbuiltins.c
+
+gen-helpfiles.o: ../config.h
+gen-helpfiles.o: gen-helpfiles.c
+ $(RM) $@
+ $(CC_FOR_BUILD) -c $(CCFLAGS_FOR_BUILD) $<
+
+gen-helpfiles: tmpbuiltins.o gen-helpfiles.o
+ $(CC_FOR_BUILD) ${CCFLAGS_FOR_BUILD} $(LDFLAGS_FOR_BUILD) -o $@ gen-helpfiles.o tmpbuiltins.o $(LIBS_FOR_BUILD)
+
+builtext.h builtins.c: $(MKBUILTINS) $(DEFSRC)
+ @-if test -f builtins.c; then mv -f builtins.c old-builtins.c; fi
+ @-if test -f builtext.h; then mv -f builtext.h old-builtext.h; fi
+ ./$(MKBUILTINS) -externfile builtext.h -structfile builtins.c \
+ -noproduction $(DIRECTDEFINE) $(HELPDIRDEFINE) $(HELPSTRINGS) $(DEFSRC)
+ @-if cmp -s old-builtext.h builtext.h 2>/dev/null; then \
+ mv old-builtext.h builtext.h; \
+ else \
+ $(RM) old-builtext.h; \
+ fi
+ @-if cmp -s old-builtins.c builtins.c 2>/dev/null; then \
+ mv old-builtins.c builtins.c; \
+ else \
+ $(RM) old-builtins.c; \
+ fi
+
+helpdoc: gen-helpfiles
+ ./gen-helpfiles ${HELPDIRDEFINE}
+
+install-help:
+ @-if test -n "${HELPDIR}" && test -d helpfiles ; then \
+ test -d $(DESTDIR)${HELPDIR} || ${SHELL} ${MKDIRS} $(DESTDIR)$(HELPDIR) ;\
+ ( for f in helpfiles/*; do \
+ echo installing $$f; \
+ ${INSTALL_DATA} $$f $(DESTDIR)$(HELPDIR); \
+ done; ) ; \
+ fi
+
+install: @HELPINSTALL@
+
+mkbuiltins.o: ../config.h
+mkbuiltins.o: mkbuiltins.c
+ $(RM) $@
+ $(CC_FOR_BUILD) -c $(CCFLAGS_FOR_BUILD) $<
+
+mkbuiltins$(EXEEXT): mkbuiltins.o
+ $(CC_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $(MKBUILTINS) mkbuiltins.o $(LIBS_FOR_BUILD)
+
+# rules for deficient makes, like SunOS
+mkbuiltins.o: mkbuiltins.c
+builtins.o: builtins.c
+common.o: common.c
+bashgetopt.o: bashgetopt.c
+getopt.o: getopt.c
+evalstring.o: evalstring.c
+evalfile.o: evalfile.c
+
+tmpbuiltins.o: tmpbuiltins.c
+gen-helpfiles.o: gen-helpfiles.c
+
+ulimit.o: pipesize.h
+
+pipesize.h: psize.aux
+ $(SHELL) $(srcdir)/psize.sh > $@
+
+# Technically this is wrong; the pipe size should be for the target system,
+# not the build host.
+psize.aux: psize.c
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) ${LDFLAGS_FOR_BUILD} -o $@ $(srcdir)/psize.c
+
+documentation: builtins.texi
+
+builtins.texi: $(MKBUILTINS)
+ ./$(MKBUILTINS) -documentonly $(DEFSRC)
+
+clean:
+ $(RM) $(OFILES) $(CREATED_FILES) libbuiltins.a
+ $(RM) $(MKBUILTINS) gen-helpfiles $(CREATED_OBJECTS)
+ -test -d helpfiles && $(RM) -r helpfiles
+
+mostlyclean:
+ $(RM) $(OFILES) libbuiltins.a
+
+distclean maintainer-clean: clean
+ $(RM) Makefile
+
+$(OFILES): $(MKBUILTINS) ../config.h
+
+../version.h: ../config.h ../Makefile Makefile
+ -( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} version.h )
+
+# maintainer special - for now
+po: builtins.c
+ xgettext -L C -o $(topdir)/po/builtins.pot --keyword='N_' builtins.c 2>/dev/null
+
+${LIBINTL_H}:
+ @echo making $@ in ${INTL_BUILDDIR}
+ @(cd ${INTL_BUILDDIR} && \
+ $(MAKE) $(MFLAGS) libintl.h) || exit 1
+
+# dependencies
+
+alias.o: alias.def
+bind.o: bind.def
+break.o: break.def
+builtin.o: builtin.def
+caller.o: caller.def
+cd.o: cd.def
+colon.o: colon.def
+command.o: command.def
+declare.o: declare.def
+echo.o: echo.def
+enable.o: enable.def
+eval.o: eval.def
+exec.o: exec.def
+exit.o: exit.def
+fc.o: fc.def
+fg_bg.o: fg_bg.def
+hash.o: hash.def
+help.o: help.def
+history.o: history.def
+jobs.o: jobs.def
+kill.o: kill.def
+let.o: let.def
+mapfile.o: mapfile.def
+printf.o: printf.def
+pushd.o: pushd.def
+read.o: read.def
+return.o: return.def
+set.o: set.def
+setattr.o: setattr.def
+shift.o: shift.def
+shopt.o: shopt.def
+source.o: source.def
+suspend.o: suspend.def
+test.o: test.def
+times.o: times.def
+trap.o: trap.def
+type.o: type.def
+ulimit.o: ulimit.def
+umask.o: umask.def
+wait.o: wait.def
+getopts.o: getopts.def
+reserved.o: reserved.def
+complete.o: complete.def
+
+# C files
+bashgetopt.o: ../config.h $(topdir)/bashansi.h $(BASHINCDIR)/ansi_stdlib.h
+bashgetopt.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/bashjmp.h
+bashgetopt.o: $(topdir)/command.h $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/error.h
+bashgetopt.o: $(topdir)/variables.h $(topdir)/conftypes.h $(topdir)/quit.h $(BASHINCDIR)/maxpath.h
+bashgetopt.o: $(topdir)/unwind_prot.h $(topdir)/dispose_cmd.h
+bashgetopt.o: $(topdir)/make_cmd.h $(topdir)/subst.h $(topdir)/sig.h
+bashgetopt.o: ../pathnames.h $(topdir)/externs.h $(srcdir)/common.h
+bashgetopt.o: $(BASHINCDIR)/chartypes.h
+common.o: $(topdir)/bashtypes.h $(BASHINCDIR)/posixstat.h $(topdir)/bashansi.h $(BASHINCDIR)/ansi_stdlib.h
+common.o: $(topdir)/shell.h $(topdir)/syntax.h ../config.h $(topdir)/bashjmp.h $(BASHINCDIR)/posixjmp.h
+common.o: $(topdir)/sig.h $(topdir)/command.h $(topdir)/parser.h
+common.o: $(topdir)/general.h $(topdir)/xmalloc.h $(BASHINCDIR)/stdc.h $(BASHINCDIR)/memalloc.h
+common.o: $(topdir)/variables.h $(topdir)/conftypes.h $(topdir)/input.h
+common.o: $(topdir)/siglist.h $(topdir)/bashhist.h $(topdir)/quit.h
+common.o: $(topdir)/unwind_prot.h $(BASHINCDIR)/maxpath.h $(topdir)/jobs.h
+common.o: $(topdir)/builtins.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+common.o: $(topdir)/subst.h $(topdir)/execute_cmd.h $(topdir)/error.h
+common.o: $(topdir)/externs.h ../pathnames.h ./builtext.h
+common.o: $(BASHINCDIR)/chartypes.h
+evalfile.o: $(topdir)/bashtypes.h $(BASHINCDIR)/posixstat.h ${BASHINCDIR}/filecntl.h
+evalfile.o: $(topdir)/bashansi.h $(BASHINCDIR)/ansi_stdlib.h
+evalfile.o: $(topdir)/shell.h $(topdir)/syntax.h ../config.h $(topdir)/bashjmp.h
+evalfile.o: $(topdir)/command.h $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/error.h
+evalfile.o: $(topdir)/variables.h $(topdir)/conftypes.h $(topdir)/quit.h $(BASHINCDIR)/maxpath.h
+evalfile.o: $(topdir)/unwind_prot.h $(topdir)/dispose_cmd.h
+evalfile.o: $(topdir)/make_cmd.h $(topdir)/subst.h $(topdir)/sig.h
+evalfile.o: ../pathnames.h $(topdir)/externs.h $(topdir)/parser.h
+evalfile.o: $(topdir)/jobs.h $(topdir)/builtins.h $(topdir)/flags.h
+evalfile.o: $(topdir)/input.h $(topdir)/execute_cmd.h
+evalfile.o: $(topdir)/bashhist.h $(srcdir)/common.h
+evalstring.o: ../config.h $(topdir)/bashansi.h $(BASHINCDIR)/ansi_stdlib.h
+evalstring.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/bashjmp.h $(BASHINCDIR)/posixjmp.h
+evalstring.o: $(topdir)/sig.h $(topdir)/command.h $(topdir)/siglist.h
+evalstring.o: $(BASHINCDIR)/memalloc.h $(topdir)/variables.h $(topdir)/conftypes.h $(topdir)/input.h
+evalstring.o: $(topdir)/quit.h $(topdir)/unwind_prot.h
+evalstring.o: $(BASHINCDIR)/maxpath.h $(topdir)/jobs.h $(topdir)/builtins.h
+evalstring.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+evalstring.o: $(topdir)/externs.h $(topdir)/jobs.h $(topdir)/builtins.h
+evalstring.o: $(topdir)/flags.h $(topdir)/input.h $(topdir)/execute_cmd.h
+evalstring.o: $(topdir)/bashhist.h $(srcdir)/common.h
+evalstring.o: $(topdir)/trap.h $(topdir)/redir.h ../pathnames.h
+#evalstring.o: $(topdir)/y.tab.h
+getopt.o: ../config.h $(BASHINCDIR)/memalloc.h
+getopt.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/bashjmp.h $(topdir)/command.h
+getopt.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/error.h $(topdir)/variables.h $(topdir)/conftypes.h
+getopt.o: $(topdir)/quit.h $(BASHINCDIR)/maxpath.h $(topdir)/unwind_prot.h
+getopt.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+getopt.o: $(topdir)/sig.h ../pathnames.h $(topdir)/externs.h
+getopt.o: $(srcdir)/getopt.h
+mkbuiltins.o: ../config.h $(topdir)/bashtypes.h $(BASHINCDIR)/posixstat.h
+mkbuiltins.o: ${BASHINCDIR}/filecntl.h
+mkbuiltins.o: $(topdir)/bashansi.h $(BASHINCDIR)/ansi_stdlib.h
+
+# def files
+alias.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+alias.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h $(BASHINCDIR)/maxpath.h
+alias.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+alias.o: $(topdir)/subst.h $(topdir)/externs.h $(srcdir)/common.h
+alias.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+alias.o: ../pathnames.h
+bind.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+bind.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+bind.o: $(topdir)/subst.h $(topdir)/externs.h $(srcdir)/bashgetopt.h
+bind.o: $(topdir)/general.h $(topdir)/xmalloc.h $(BASHINCDIR)/maxpath.h $(topdir)/bashline.h
+bind.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+break.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+break.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+break.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+break.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+break.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+break.o: ../pathnames.h $(topdir)/execute_cmd.h
+builtin.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+builtin.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/externs.h
+builtin.o: $(topdir)/quit.h $(srcdir)/common.h $(BASHINCDIR)/maxpath.h $(topdir)/sig.h
+builtin.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+builtin.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+builtin.o: $(srcdir)/bashgetopt.h ../pathnames.h $(topdir)/execute_cmd.h
+caller.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+caller.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/quit.h $(topdir)/dispose_cmd.h
+caller.o: $(topdir)/make_cmd.h $(topdir)/subst.h $(topdir)/externs.h $(topdir)/sig.h
+caller.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+caller.o: $(srcdir)/common.h $(BASHINCDIR)/maxpath.h ./builtext.h
+caller.o: ${BASHINCDIR}/chartypes.h $(topdir)/bashtypes.h ../pathnames.h
+cd.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+cd.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/quit.h $(topdir)/dispose_cmd.h
+cd.o: $(topdir)/make_cmd.h $(topdir)/subst.h $(topdir)/externs.h
+cd.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+cd.o: $(srcdir)/common.h $(BASHINCDIR)/maxpath.h ../pathnames.h
+cd.o: $(topdir)/sig.h
+colon.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+colon.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/subst.h $(topdir)/externs.h
+colon.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+colon.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+colon.o: $(BASHINCDIR)/maxpath.h ../pathnames.h
+colon.o: $(srcdir)/common.h
+command.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+command.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/externs.h
+command.o: $(topdir)/quit.h $(srcdir)/bashgetopt.h $(BASHINCDIR)/maxpath.h
+command.o: $(topdir)/sig.h
+command.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+command.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+command.o: ../pathnames.h
+declare.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+declare.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+declare.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+declare.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+declare.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+declare.o: $(topdir)/arrayfunc.h $(srcdir)/bashgetopt.h $(topdir)/flags.h
+declare.o: ./builtext.h ../pathnames.h
+echo.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+echo.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/subst.h $(topdir)/externs.h
+echo.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+echo.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+echo.o: $(BASHINCDIR)/maxpath.h ../pathnames.h
+echo.o: $(srcdir)/common.h
+enable.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+enable.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+enable.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+enable.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/sig.h
+enable.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+enable.o: $(BASHINCDIR)/maxpath.h ../pathnames.h
+enable.o: $(topdir)/pcomplete.h
+eval.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+eval.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+eval.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+eval.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/sig.h
+eval.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+eval.o: $(BASHINCDIR)/maxpath.h ../pathnames.h
+exec.o: $(topdir)/bashtypes.h
+exec.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+exec.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+exec.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+exec.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/flags.h
+exec.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+exec.o: $(srcdir)/common.h $(topdir)/execute_cmd.h $(BASHINCDIR)/maxpath.h
+exec.o: $(topdir)/findcmd.h $(topdir)/jobs.h ../pathnames.h
+exit.o: $(topdir)/bashtypes.h
+exit.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+exit.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+exit.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+exit.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/jobs.h
+exit.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+exit.o: $(topdir)/execute_cmd.h
+exit.o: $(BASHINCDIR)/maxpath.h ./builtext.h ../pathnames.h
+fc.o: $(topdir)/bashtypes.h $(BASHINCDIR)/posixstat.h
+fc.o: $(topdir)/builtins.h $(topdir)/command.h $(srcdir)/bashgetopt.h
+fc.o: $(topdir)/bashhist.h $(topdir)/parser.h
+fc.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+fc.o: $(topdir)/general.h $(topdir)/xmalloc.h $(BASHINCDIR)/maxpath.h
+fc.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+fc.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/shell.h $(topdir)/syntax.h
+fc.o: $(topdir)/flags.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+fc.o: $(topdir)/bashansi.h $(BASHINCDIR)/ansi_stdlib.h $(BASHINCDIR)/chartypes.h
+fc.o: ../pathnames.h
+fg_bg.o: $(topdir)/bashtypes.h $(srcdir)/bashgetopt.h
+fg_bg.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+fg_bg.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+fg_bg.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+fg_bg.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+fg_bg.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+fg_bg.o: $(topdir)/execute_cmd.h
+fg_bg.o: $(topdir)/jobs.h ../pathnames.h
+getopts.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+getopts.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+getopts.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+getopts.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+getopts.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+getopts.o: $(topdir)/execute_cmd.h
+getopts.o: ../pathnames.h
+hash.o: $(topdir)/builtins.h $(topdir)/command.h $(topdir)/quit.h
+hash.o: $(topdir)/findcmd.h $(topdir)/hashlib.h $(topdir)/sig.h
+hash.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+hash.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+hash.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h
+hash.o: $(topdir)/conftypes.h $(topdir)/execute_cmd.h
+hash.o: $(srcdir)/common.h $(BASHINCDIR)/maxpath.h ../pathnames.h
+help.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+help.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+help.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+help.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+help.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h
+help.o: $(topdir)/conftypes.h $(topdir)/execute_cmd.h
+help.o: ${srcdir}/common.h $(topdir)/sig.h ../pathnames.h
+history.o: $(topdir)/bashtypes.h
+history.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+history.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+history.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+history.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/sig.h $(topdir)/parser.h
+history.o: ${BASHINCDIR}/filecntl.h $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h
+history.o: $(topdir)/variables.h $(topdir)/conftypes.h $(topdir)/bashhist.h $(BASHINCDIR)/maxpath.h
+history.o: ../pathnames.h
+inlib.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+inlib.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+inlib.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+inlib.o: $(BASHINCDIR)/maxpath.h $(topdir)/subst.h $(topdir)/externs.h
+inlib.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h ../pathnames.h
+jobs.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+jobs.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/quit.h $(srcdir)/bashgetopt.h
+jobs.o: $(BASHINCDIR)/maxpath.h $(topdir)/externs.h $(topdir)/jobs.h
+jobs.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+jobs.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+jobs.o: $(topdir)/sig.h ../pathnames.h
+kill.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/error.h
+kill.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/subst.h $(topdir)/externs.h
+kill.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+kill.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/trap.h $(topdir)/unwind_prot.h
+kill.o: $(topdir)/variables.h $(topdir)/conftypes.h $(BASHINCDIR)/maxpath.h
+kill.o: $(topdir)/jobs.h ../pathnames.h
+let.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+let.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+let.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+let.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+let.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+let.o: ../pathnames.h
+printf.o: ../config.h $(BASHINCDIR)/memalloc.h $(topdir)/bashjmp.h
+printf.o: $(topdir)/command.h $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+printf.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+printf.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/sig.h
+printf.o: ../pathnames.h $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h
+printf.o: $(topdir)/variables.h $(topdir)/conftypes.h $(BASHINCDIR)/stdc.h $(srcdir)/bashgetopt.h
+printf.o: $(topdir)/bashtypes.h ${srcdir}/common.h $(BASHINCDIR)/chartypes.h
+printf.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+printf.o: ../pathnames.h
+pushd.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+pushd.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+pushd.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+pushd.o: $(topdir)/subst.h $(topdir)/externs.h $(topdir)/sig.h
+pushd.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+pushd.o: $(BASHINCDIR)/maxpath.h $(srcdir)/common.h ./builtext.h
+pushd.o: ../pathnames.h
+read.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+read.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+read.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+read.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+read.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+read.o: $(BASHINCDIR)/shtty.h $(topdir)/sig.h
+read.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+read.o: $(topdir)/arrayfunc.h ../pathnames.h
+return.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+return.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+return.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+return.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+return.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h
+return.o: $(topdir)/conftypes.h $(topdir)/execute_cmd.h
+return.o: ../pathnames.h
+set.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+set.o: $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/subst.h $(topdir)/externs.h
+set.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+set.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+set.o: $(BASHINCDIR)/maxpath.h $(topdir)/error.h $(topdir)/sig.h
+set.o: $(topdir)/arrayfunc.h ../pathnames.h $(topdir)/parser.h
+setattr.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+setattr.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h $(BASHINCDIR)/maxpath.h
+setattr.o: $(topdir)/quit.h $(srcdir)/common.h $(srcdir)/bashgetopt.h
+setattr.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+setattr.o: $(topdir)/externs.h $(topdir)/flags.h $(topdir)/sig.h
+setattr.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h
+setattr.o: $(topdir)/conftypes.h $(topdir)/execute_cmd.h
+setattr.o: $(topdir)/arrayfunc.h ../pathnames.h
+shift.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+shift.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+shift.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+shift.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+shift.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+shift.o: ../pathnames.h
+shopt.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+shopt.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+shopt.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+shopt.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+shopt.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+shopt.o: $(srcdir)/common.h $(srcdir)/bashgetopt.h ../pathnames.h
+shopt.o: $(topdir)/bashhist.h $(topdir)/bashline.h $(topdir)/sig.h
+source.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+source.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/findcmd.h
+source.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+source.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+source.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+source.o: $(srcdir)/bashgetopt.h $(topdir)/flags.h $(topdir)/trap.h
+source.o: $(topdir)/execute_cmd.h
+source.o: ../pathnames.h
+suspend.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+suspend.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+suspend.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+suspend.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+suspend.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+suspend.o: $(topdir)/jobs.h ../pathnames.h
+test.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+test.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+test.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+test.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+test.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+test.o: $(topdir)/execute_cmd.h $(topdir)/test.h ../pathnames.h
+times.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+times.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+times.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+times.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+times.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+times.o: $(BASHINCDIR)/posixtime.h ../pathnames.h
+trap.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+trap.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h $(topdir)/externs.h
+trap.o: $(topdir)/quit.h $(srcdir)/common.h $(BASHINCDIR)/maxpath.h $(topdir)/sig.h
+trap.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+trap.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+trap.o: $(topdir)/findcmd.h ../pathnames.h
+type.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+type.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+type.o: $(topdir)/quit.h $(srcdir)/common.h $(BASHINCDIR)/maxpath.h $(topdir)/sig.h
+type.o: $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/subst.h
+type.o: $(topdir)/execute_cmd.h $(topdir)/parser.h
+type.o: $(topdir)/externs.h $(topdir)/hashcmd.h ../pathnames.h
+type.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+ulimit.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+ulimit.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+ulimit.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+ulimit.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+ulimit.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+ulimit.o: ../pathnames.h
+umask.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+umask.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+umask.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+umask.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+umask.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+umask.o: $(BASHINCDIR)/chartypes.h ../pathnames.h
+wait.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+wait.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+wait.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h
+wait.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+wait.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/unwind_prot.h $(topdir)/variables.h $(topdir)/conftypes.h
+wait.o: $(topdir)/jobs.h $(topdir)/sig.h $(topdir)/execute_cmd.h
+wait.o: $(BASHINCDIR)/chartypes.h ../pathnames.h
+
+complete.o: ../config.h ../pathnames.h
+complete.o: ${topdir}/shell.h $(topdir)/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h ${topdir}/sig.h
+complete.o: ${topdir}/unwind_prot.h ${topdir}/variables.h
+complete.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+complete.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+complete.o: ${topdir}/builtins.h ${topdir}/general.h
+complete.o: ${topdir}/bashtypes.h ${BASHINCDIR}/chartypes.h ${topdir}/xmalloc.h
+complete.o: ${topdir}/pcomplete.h
+complete.o: ${srcdir}/common.h ${srcdir}/bashgetopt.h
+mapfile.o: $(topdir)/command.h ../config.h $(BASHINCDIR)/memalloc.h
+mapfile.o: $(topdir)/error.h $(topdir)/general.h $(topdir)/xmalloc.h
+mapfile.o: $(topdir)/quit.h $(topdir)/dispose_cmd.h $(topdir)/make_cmd.h $(topdir)/sig.h
+mapfile.o: $(topdir)/subst.h $(topdir)/externs.h $(BASHINCDIR)/maxpath.h
+mapfile.o: $(topdir)/shell.h $(topdir)/syntax.h $(topdir)/variables.h $(topdir)/conftypes.h
+mapfile.o: $(topdir)/arrayfunc.h ../pathnames.h
+
+#bind.o: $(RL_LIBSRC)chardefs.h $(RL_LIBSRC)readline.h $(RL_LIBSRC)keymaps.h
+
+# libintl dependencies
+bind.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+break.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+caller.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+cd.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+common.c: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+complete.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+declare.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+enable.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+evalfile.c: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+exec.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+exit.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+fc.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+fg_bg.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+getopt.c: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+hash.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+help.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+history.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+inlib.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+jobs.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+kill.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+let.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+mapfile.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+mkbuiltins.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+printf.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+pushd.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+read.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+return.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+set.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+setattr.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+shift.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+shopt.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+source.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+suspend.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+type.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+ulimit.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+umask.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
diff --git a/builtins/alias.def b/builtins/alias.def
new file mode 100644
index 0000000..0ab9069
--- /dev/null
+++ b/builtins/alias.def
@@ -0,0 +1,241 @@
+This file is alias.def, from which is created alias.c
+It implements the builtins "alias" and "unalias" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$BUILTIN alias
+$FUNCTION alias_builtin
+$DEPENDS_ON ALIAS
+$PRODUCES alias.c
+$SHORT_DOC alias [-p] [name[=value] ... ]
+Define or display aliases.
+
+Without arguments, `alias' prints the list of aliases in the reusable
+form `alias NAME=VALUE' on standard output.
+
+Otherwise, an alias is defined for each NAME whose VALUE is given.
+A trailing space in VALUE causes the next word to be checked for
+alias substitution when the alias is expanded.
+
+Options:
+ -p print all defined aliases in a reusable format
+
+Exit Status:
+alias returns true unless a NAME is supplied for which no alias has been
+defined.
+$END
+
+#include <config.h>
+
+#if defined (ALIAS)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+# include "../bashansi.h"
+# include "../bashintl.h"
+
+# include <stdio.h>
+# include "../shell.h"
+# include "../alias.h"
+# include "common.h"
+# include "bashgetopt.h"
+
+/* Flags for print_alias */
+#define AL_REUSABLE 0x01
+
+static void print_alias PARAMS((alias_t *, int));
+
+/* Hack the alias command in a Korn shell way. */
+int
+alias_builtin (list)
+ WORD_LIST *list;
+{
+ int any_failed, offset, pflag, dflags;
+ alias_t **alias_list, *t;
+ char *name, *value;
+
+ dflags = posixly_correct ? 0 : AL_REUSABLE;
+ pflag = 0;
+ reset_internal_getopt ();
+ while ((offset = internal_getopt (list, "p")) != -1)
+ {
+ switch (offset)
+ {
+ case 'p':
+ pflag = 1;
+ dflags |= AL_REUSABLE;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (list == 0 || pflag)
+ {
+ if (aliases == 0)
+ return (EXECUTION_SUCCESS);
+
+ alias_list = all_aliases ();
+
+ if (alias_list == 0)
+ return (EXECUTION_SUCCESS);
+
+ for (offset = 0; alias_list[offset]; offset++)
+ print_alias (alias_list[offset], dflags);
+
+ free (alias_list); /* XXX - Do not free the strings. */
+
+ if (list == 0)
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+
+ any_failed = 0;
+ while (list)
+ {
+ name = list->word->word;
+
+ for (offset = 0; name[offset] && name[offset] != '='; offset++)
+ ;
+
+ if (offset && name[offset] == '=')
+ {
+ name[offset] = '\0';
+ value = name + offset + 1;
+
+ if (legal_alias_name (name, 0) == 0)
+ {
+ builtin_error (_("`%s': invalid alias name"), name);
+ any_failed++;
+ }
+ else
+ add_alias (name, value);
+ }
+ else
+ {
+ t = find_alias (name);
+ if (t)
+ print_alias (t, dflags);
+ else
+ {
+ sh_notfound (name);
+ any_failed++;
+ }
+ }
+ list = list->next;
+ }
+
+ return (any_failed ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+#endif /* ALIAS */
+
+$BUILTIN unalias
+$FUNCTION unalias_builtin
+$DEPENDS_ON ALIAS
+$SHORT_DOC unalias [-a] name [name ...]
+Remove each NAME from the list of defined aliases.
+
+Options:
+ -a remove all alias definitions
+
+Return success unless a NAME is not an existing alias.
+$END
+
+#if defined (ALIAS)
+/* Remove aliases named in LIST from the aliases database. */
+int
+unalias_builtin (list)
+ register WORD_LIST *list;
+{
+ register alias_t *alias;
+ int opt, aflag;
+
+ aflag = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "a")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ aflag = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (aflag)
+ {
+ delete_all_aliases ();
+ return (EXECUTION_SUCCESS);
+ }
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ aflag = 0;
+ while (list)
+ {
+ alias = find_alias (list->word->word);
+
+ if (alias)
+ remove_alias (alias->name);
+ else
+ {
+ sh_notfound (list->word->word);
+ aflag++;
+ }
+
+ list = list->next;
+ }
+
+ return (aflag ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+
+/* Output ALIAS in such a way as to allow it to be read back in. */
+static void
+print_alias (alias, flags)
+ alias_t *alias;
+ int flags;
+{
+ char *value;
+
+ value = sh_single_quote (alias->value);
+ if (flags & AL_REUSABLE)
+ printf ("alias %s", (alias->name && alias->name[0] == '-') ? "-- " : "");
+ printf ("%s=%s\n", alias->name, value);
+ free (value);
+
+ fflush (stdout);
+}
+#endif /* ALIAS */
diff --git a/builtins/bashgetopt.c b/builtins/bashgetopt.c
new file mode 100644
index 0000000..405ced4
--- /dev/null
+++ b/builtins/bashgetopt.c
@@ -0,0 +1,181 @@
+/* bashgetopt.c -- `getopt' for use by the builtins. */
+
+/* Copyright (C) 1992-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include <chartypes.h>
+#include <errno.h>
+
+#include "../shell.h"
+#include "common.h"
+
+#include "bashgetopt.h"
+
+#define ISOPT(s) (((*(s) == '-') || (plus && *(s) == '+')) && (s)[1])
+#define NOTOPT(s) (((*(s) != '-') && (!plus || *(s) != '+')) || (s)[1] == '\0')
+
+static int sp;
+
+char *list_optarg;
+int list_optopt;
+int list_opttype;
+
+static WORD_LIST *lhead = (WORD_LIST *)NULL;
+WORD_LIST *lcurrent = (WORD_LIST *)NULL;
+WORD_LIST *loptend; /* Points to the first non-option argument in the list */
+
+int
+internal_getopt(list, opts)
+WORD_LIST *list;
+char *opts;
+{
+ register int c;
+ register char *cp;
+ int plus; /* nonzero means to handle +option */
+ static char errstr[3] = { '-', '\0', '\0' };
+
+ plus = *opts == '+';
+ if (plus)
+ opts++;
+
+ if (list == 0) {
+ list_optarg = (char *)NULL;
+ loptend = (WORD_LIST *)NULL; /* No non-option arguments */
+ return -1;
+ }
+
+ if (list != lhead || lhead == 0) {
+ /* Hmmm.... called with a different word list. Reset. */
+ sp = 1;
+ lcurrent = lhead = list;
+ loptend = (WORD_LIST *)NULL;
+ }
+
+ if (sp == 1) {
+ if (lcurrent == 0 || NOTOPT(lcurrent->word->word)) {
+ lhead = (WORD_LIST *)NULL;
+ loptend = lcurrent;
+ return(-1);
+ } else if (ISHELP (lcurrent->word->word)) {
+ lhead = (WORD_LIST *)NULL;
+ loptend = lcurrent;
+ return (GETOPT_HELP);
+ } else if (lcurrent->word->word[0] == '-' &&
+ lcurrent->word->word[1] == '-' &&
+ lcurrent->word->word[2] == 0) {
+ lhead = (WORD_LIST *)NULL;
+ loptend = lcurrent->next;
+ return(-1);
+ }
+ errstr[0] = list_opttype = lcurrent->word->word[0];
+ }
+
+ list_optopt = c = lcurrent->word->word[sp];
+
+ if (c == ':' || (cp = strchr(opts, c)) == NULL) {
+ errstr[1] = c;
+ sh_invalidopt (errstr);
+ if (lcurrent->word->word[++sp] == '\0') {
+ lcurrent = lcurrent->next;
+ sp = 1;
+ }
+ list_optarg = NULL;
+ if (lcurrent)
+ loptend = lcurrent->next;
+ return('?');
+ }
+
+ if (*++cp == ':' || *cp == ';') {
+ /* `:': Option requires an argument. */
+ /* `;': option argument may be missing */
+ /* We allow -l2 as equivalent to -l 2 */
+ if (lcurrent->word->word[sp+1]) {
+ list_optarg = lcurrent->word->word + sp + 1;
+ lcurrent = lcurrent->next;
+ /* If the specifier is `;', don't set optarg if the next
+ argument looks like another option. */
+#if 0
+ } else if (lcurrent->next && (*cp == ':' || lcurrent->next->word->word[0] != '-')) {
+#else
+ } else if (lcurrent->next && (*cp == ':' || NOTOPT(lcurrent->next->word->word))) {
+#endif
+ lcurrent = lcurrent->next;
+ list_optarg = lcurrent->word->word;
+ lcurrent = lcurrent->next;
+ } else if (*cp == ';') {
+ list_optarg = (char *)NULL;
+ lcurrent = lcurrent->next;
+ } else { /* lcurrent->next == NULL */
+ errstr[1] = c;
+ sh_needarg (errstr);
+ sp = 1;
+ list_optarg = (char *)NULL;
+ return('?');
+ }
+ sp = 1;
+ } else if (*cp == '#') {
+ /* option requires a numeric argument */
+ if (lcurrent->word->word[sp+1]) {
+ if (DIGIT(lcurrent->word->word[sp+1])) {
+ list_optarg = lcurrent->word->word + sp + 1;
+ lcurrent = lcurrent->next;
+ } else
+ list_optarg = (char *)NULL;
+ } else {
+ if (lcurrent->next && legal_number(lcurrent->next->word->word, (intmax_t *)0)) {
+ lcurrent = lcurrent->next;
+ list_optarg = lcurrent->word->word;
+ lcurrent = lcurrent->next;
+ } else {
+ errstr[1] = c;
+ sh_neednumarg (errstr);
+ sp = 1;
+ list_optarg = (char *)NULL;
+ return ('?');
+ }
+ }
+
+ } else {
+ /* No argument, just return the option. */
+ if (lcurrent->word->word[++sp] == '\0') {
+ sp = 1;
+ lcurrent = lcurrent->next;
+ }
+ list_optarg = (char *)NULL;
+ }
+
+ return(c);
+}
+
+/*
+ * reset_internal_getopt -- force the in[ft]ernal getopt to reset
+ */
+
+void
+reset_internal_getopt ()
+{
+ lhead = lcurrent = loptend = (WORD_LIST *)NULL;
+ sp = 1;
+}
diff --git a/builtins/bashgetopt.h b/builtins/bashgetopt.h
new file mode 100644
index 0000000..dcdaa48
--- /dev/null
+++ b/builtins/bashgetopt.h
@@ -0,0 +1,42 @@
+/* bashgetopt.h -- extern declarations for stuff defined in bashgetopt.c. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* See getopt.h for the explanation of these variables. */
+
+#if !defined (__BASH_GETOPT_H)
+# define __BASH_GETOPT_H
+
+#include <stdc.h>
+
+#define GETOPT_EOF -1
+#define GETOPT_HELP -99
+
+extern char *list_optarg;
+
+extern int list_optopt;
+extern int list_opttype;
+
+extern WORD_LIST *lcurrent;
+extern WORD_LIST *loptend;
+
+extern int internal_getopt PARAMS((WORD_LIST *, char *));
+extern void reset_internal_getopt PARAMS((void));
+
+#endif /* !__BASH_GETOPT_H */
diff --git a/builtins/bind.def b/builtins/bind.def
new file mode 100644
index 0000000..ccfc08d
--- /dev/null
+++ b/builtins/bind.def
@@ -0,0 +1,405 @@
+This file is bind.def, from which is created bind.c.
+It implements the builtin "bind" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES bind.c
+
+#include <config.h>
+
+$BUILTIN bind
+$DEPENDS_ON READLINE
+$FUNCTION bind_builtin
+$SHORT_DOC bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-x keyseq:shell-command] [keyseq:readline-function or readline-command]
+Set Readline key bindings and variables.
+
+Bind a key sequence to a Readline function or a macro, or set a
+Readline variable. The non-option argument syntax is equivalent to
+that found in ~/.inputrc, but must be passed as a single argument:
+e.g., bind '"\C-x\C-r": re-read-init-file'.
+
+Options:
+ -m keymap Use KEYMAP as the keymap for the duration of this
+ command. Acceptable keymap names are emacs,
+ emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,
+ vi-command, and vi-insert.
+ -l List names of functions.
+ -P List function names and bindings.
+ -p List functions and bindings in a form that can be
+ reused as input.
+ -S List key sequences that invoke macros and their values
+ -s List key sequences that invoke macros and their values
+ in a form that can be reused as input.
+ -V List variable names and values
+ -v List variable names and values in a form that can
+ be reused as input.
+ -q function-name Query about which keys invoke the named function.
+ -u function-name Unbind all keys which are bound to the named function.
+ -r keyseq Remove the binding for KEYSEQ.
+ -f filename Read key bindings from FILENAME.
+ -x keyseq:shell-command Cause SHELL-COMMAND to be executed when
+ KEYSEQ is entered.
+ -X List key sequences bound with -x and associated commands
+ in a form that can be reused as input.
+
+Exit Status:
+bind returns 0 unless an unrecognized option is given or an error occurs.
+$END
+
+#if defined (READLINE)
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#include <readline/readline.h>
+#include <readline/history.h>
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../bashline.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+static int query_bindings PARAMS((char *));
+static int unbind_command PARAMS((char *));
+static int unbind_keyseq PARAMS((char *));
+
+#define BIND_RETURN(x) do { return_code = x; goto bind_exit; } while (0)
+
+#define LFLAG 0x0001
+#define PFLAG 0x0002
+#define FFLAG 0x0004
+#define VFLAG 0x0008
+#define QFLAG 0x0010
+#define MFLAG 0x0020
+#define RFLAG 0x0040
+#define PPFLAG 0x0080
+#define VVFLAG 0x0100
+#define SFLAG 0x0200
+#define SSFLAG 0x0400
+#define UFLAG 0x0800
+#define XFLAG 0x1000
+#define XXFLAG 0x2000
+
+int
+bind_builtin (list)
+ WORD_LIST *list;
+{
+ int return_code;
+ Keymap kmap, saved_keymap;
+ int flags, opt;
+ char *initfile, *map_name, *fun_name, *unbind_name, *remove_seq, *cmd_seq, *t;
+
+ if (no_line_editing)
+ {
+#if 0
+ builtin_error (_("line editing not enabled"));
+ return (EXECUTION_FAILURE);
+#else
+ builtin_warning (_("line editing not enabled"));
+#endif
+ }
+
+ kmap = saved_keymap = (Keymap) NULL;
+ flags = 0;
+ initfile = map_name = fun_name = unbind_name = remove_seq = cmd_seq = (char *)NULL;
+ return_code = EXECUTION_SUCCESS;
+
+ if (bash_readline_initialized == 0)
+ initialize_readline ();
+
+ begin_unwind_frame ("bind_builtin");
+ unwind_protect_var (rl_outstream);
+
+ rl_outstream = stdout;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "lvpVPsSXf:q:u:m:r:x:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'l':
+ flags |= LFLAG;
+ break;
+ case 'v':
+ flags |= VFLAG;
+ break;
+ case 'p':
+ flags |= PFLAG;
+ break;
+ case 'f':
+ flags |= FFLAG;
+ initfile = list_optarg;
+ break;
+ case 'm':
+ flags |= MFLAG;
+ map_name = list_optarg;
+ break;
+ case 'q':
+ flags |= QFLAG;
+ fun_name = list_optarg;
+ break;
+ case 'u':
+ flags |= UFLAG;
+ unbind_name = list_optarg;
+ break;
+ case 'r':
+ flags |= RFLAG;
+ remove_seq = list_optarg;
+ break;
+ case 'V':
+ flags |= VVFLAG;
+ break;
+ case 'P':
+ flags |= PPFLAG;
+ break;
+ case 's':
+ flags |= SFLAG;
+ break;
+ case 'S':
+ flags |= SSFLAG;
+ break;
+ case 'x':
+ flags |= XFLAG;
+ cmd_seq = list_optarg;
+ break;
+ case 'X':
+ flags |= XXFLAG;
+ break;
+ case GETOPT_HELP:
+ default:
+ builtin_usage ();
+ BIND_RETURN (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ /* First, see if we need to install a special keymap for this
+ command. Then start on the arguments. */
+
+ if ((flags & MFLAG) && map_name)
+ {
+ kmap = rl_get_keymap_by_name (map_name);
+ if (kmap == 0)
+ {
+ builtin_error (_("`%s': invalid keymap name"), map_name);
+ BIND_RETURN (EXECUTION_FAILURE);
+ }
+ }
+
+ if (kmap)
+ {
+ saved_keymap = rl_get_keymap ();
+ rl_set_keymap (kmap);
+ }
+
+ /* XXX - we need to add exclusive use tests here. It doesn't make sense
+ to use some of these options together. */
+ /* Now hack the option arguments */
+ if (flags & LFLAG)
+ rl_list_funmap_names ();
+
+ if (flags & PFLAG)
+ rl_function_dumper (1);
+
+ if (flags & PPFLAG)
+ rl_function_dumper (0);
+
+ if (flags & SFLAG)
+ rl_macro_dumper (1);
+
+ if (flags & SSFLAG)
+ rl_macro_dumper (0);
+
+ if (flags & VFLAG)
+ rl_variable_dumper (1);
+
+ if (flags & VVFLAG)
+ rl_variable_dumper (0);
+
+ if ((flags & FFLAG) && initfile)
+ {
+ if (rl_read_init_file (initfile) != 0)
+ {
+ t = printable_filename (initfile, 0);
+ builtin_error (_("%s: cannot read: %s"), t, strerror (errno));
+ if (t != initfile)
+ free (t);
+ BIND_RETURN (EXECUTION_FAILURE);
+ }
+ }
+
+ if ((flags & QFLAG) && fun_name)
+ return_code = query_bindings (fun_name);
+
+ if ((flags & UFLAG) && unbind_name)
+ return_code = unbind_command (unbind_name);
+
+ if ((flags & RFLAG) && remove_seq)
+ {
+ opt = unbind_keyseq (remove_seq);
+ BIND_RETURN (opt);
+ }
+
+ if (flags & XFLAG)
+ return_code = bind_keyseq_to_unix_command (cmd_seq);
+
+ if (flags & XXFLAG)
+ return_code = print_unix_command_map ();
+
+ /* Process the rest of the arguments as binding specifications. */
+ while (list)
+ {
+ int olen, nlen, d, i;
+ char **obindings, **nbindings;
+
+ obindings = rl_invoking_keyseqs (bash_execute_unix_command);
+ olen = obindings ? strvec_len (obindings) : 0;
+
+ rl_parse_and_bind (list->word->word);
+
+ nbindings = rl_invoking_keyseqs (bash_execute_unix_command);
+ nlen = nbindings ? strvec_len (nbindings) : 0;
+
+ if (nlen < olen) /* fewer bind -x bindings */
+ for (d = olen - nlen, i = 0; i < olen && d > 0; i++)
+ if (nlen == 0 || strvec_search (nbindings, obindings[i]) >= 0)
+ {
+ unbind_unix_command (obindings[i]);
+ d--;
+ }
+
+ strvec_dispose (obindings);
+ strvec_dispose (nbindings);
+
+ list = list->next;
+ }
+
+ bind_exit:
+ if (saved_keymap)
+ rl_set_keymap (saved_keymap);
+
+ run_unwind_frame ("bind_builtin");
+
+ if (return_code < 0)
+ return_code = EXECUTION_FAILURE;
+
+ return (sh_chkwrite (return_code));
+}
+
+static int
+query_bindings (name)
+ char *name;
+{
+ rl_command_func_t *function;
+ char **keyseqs;
+ int j;
+
+ function = rl_named_function (name);
+ if (function == 0)
+ {
+ builtin_error (_("`%s': unknown function name"), name);
+ return EXECUTION_FAILURE;
+ }
+
+ keyseqs = rl_invoking_keyseqs (function);
+
+ if (!keyseqs)
+ {
+ printf (_("%s is not bound to any keys.\n"), name);
+ return EXECUTION_FAILURE;
+ }
+
+ printf (_("%s can be invoked via "), name);
+ for (j = 0; j < 5 && keyseqs[j]; j++)
+ printf ("\"%s\"%s", keyseqs[j], keyseqs[j + 1] ? ", " : ".\n");
+ if (keyseqs[j])
+ printf ("...\n");
+ strvec_dispose (keyseqs);
+ return EXECUTION_SUCCESS;
+}
+
+static int
+unbind_command (name)
+ char *name;
+{
+ rl_command_func_t *function;
+
+ function = rl_named_function (name);
+ if (function == 0)
+ {
+ builtin_error (_("`%s': unknown function name"), name);
+ return EXECUTION_FAILURE;
+ }
+
+ rl_unbind_function_in_map (function, rl_get_keymap ());
+ return EXECUTION_SUCCESS;
+}
+
+static int
+unbind_keyseq (seq)
+ char *seq;
+{
+ char *kseq;
+ int kslen, type;
+ rl_command_func_t *f;
+
+ kseq = (char *)xmalloc ((2 * strlen (seq)) + 1);
+ if (rl_translate_keyseq (seq, kseq, &kslen))
+ {
+ free (kseq);
+ builtin_error (_("`%s': cannot unbind"), seq);
+ return EXECUTION_FAILURE;
+ }
+ if ((f = rl_function_of_keyseq_len (kseq, kslen, (Keymap)0, &type)) == 0)
+ {
+ free (kseq);
+ return (EXECUTION_SUCCESS);
+ }
+ if (type == ISKMAP)
+ f = ((Keymap) f)[ANYOTHERKEY].function;
+
+ /* I wish this didn't have to translate the key sequence again, but readline
+ doesn't have a binding function that takes a translated key sequence as
+ an argument. */
+ if (rl_bind_keyseq (seq, (rl_command_func_t *)NULL) != 0)
+ {
+ free (kseq);
+ builtin_error (_("`%s': cannot unbind"), seq);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (f == bash_execute_unix_command)
+ unbind_unix_command (seq);
+
+ free (kseq);
+ return (EXECUTION_SUCCESS);
+}
+#endif /* READLINE */
diff --git a/builtins/break.def b/builtins/break.def
new file mode 100644
index 0000000..b73ed5e
--- /dev/null
+++ b/builtins/break.def
@@ -0,0 +1,143 @@
+This file is break.def, from which is created break.c.
+It implements the builtins "break" and "continue" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES break.c
+
+$BUILTIN break
+$FUNCTION break_builtin
+$SHORT_DOC break [n]
+Exit for, while, or until loops.
+
+Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing
+loops.
+
+Exit Status:
+The exit status is 0 unless N is not greater than or equal to 1.
+$END
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "common.h"
+
+static int check_loop_level PARAMS((void));
+
+/* The depth of while's and until's. */
+int loop_level = 0;
+
+/* Non-zero when a "break" instruction is encountered. */
+int breaking = 0;
+
+/* Non-zero when we have encountered a continue instruction. */
+int continuing = 0;
+
+/* Set up to break x levels, where x defaults to 1, but can be specified
+ as the first argument. */
+int
+break_builtin (list)
+ WORD_LIST *list;
+{
+ intmax_t newbreak;
+
+ CHECK_HELPOPT (list);
+
+ if (check_loop_level () == 0)
+ return (EXECUTION_SUCCESS);
+
+ (void)get_numeric_arg (list, 1, &newbreak);
+
+ if (newbreak <= 0)
+ {
+ sh_erange (list->word->word, _("loop count"));
+ breaking = loop_level;
+ return (EXECUTION_FAILURE);
+ }
+
+ if (newbreak > loop_level)
+ newbreak = loop_level;
+
+ breaking = newbreak;
+
+ return (EXECUTION_SUCCESS);
+}
+
+$BUILTIN continue
+$FUNCTION continue_builtin
+$SHORT_DOC continue [n]
+Resume for, while, or until loops.
+
+Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.
+If N is specified, resumes the Nth enclosing loop.
+
+Exit Status:
+The exit status is 0 unless N is not greater than or equal to 1.
+$END
+
+/* Set up to continue x levels, where x defaults to 1, but can be specified
+ as the first argument. */
+int
+continue_builtin (list)
+ WORD_LIST *list;
+{
+ intmax_t newcont;
+
+ CHECK_HELPOPT (list);
+
+ if (check_loop_level () == 0)
+ return (EXECUTION_SUCCESS);
+
+ (void)get_numeric_arg (list, 1, &newcont);
+
+ if (newcont <= 0)
+ {
+ sh_erange (list->word->word, _("loop count"));
+ breaking = loop_level;
+ return (EXECUTION_FAILURE);
+ }
+
+ if (newcont > loop_level)
+ newcont = loop_level;
+
+ continuing = newcont;
+
+ return (EXECUTION_SUCCESS);
+}
+
+/* Return non-zero if a break or continue command would be okay.
+ Print an error message if break or continue is meaningless here. */
+static int
+check_loop_level ()
+{
+#if defined (BREAK_COMPLAINS)
+ if (loop_level == 0 && posixly_correct == 0)
+ builtin_error (_("only meaningful in a `for', `while', or `until' loop"));
+#endif /* BREAK_COMPLAINS */
+
+ return (loop_level);
+}
diff --git a/builtins/builtin.def b/builtins/builtin.def
new file mode 100644
index 0000000..74060ee
--- /dev/null
+++ b/builtins/builtin.def
@@ -0,0 +1,85 @@
+This file is builtin.def, from which is created builtin.c.
+It implements the builtin "builtin" in Bash.
+
+Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES builtin.c
+
+$BUILTIN builtin
+$FUNCTION builtin_builtin
+$SHORT_DOC builtin [shell-builtin [arg ...]]
+Execute shell builtins.
+
+Execute SHELL-BUILTIN with arguments ARGs without performing command
+lookup. This is useful when you wish to reimplement a shell builtin
+as a shell function, but need to execute the builtin within the function.
+
+Exit Status:
+Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is
+not a shell builtin.
+$END
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+/* Run the command mentioned in list directly, without going through the
+ normal alias/function/builtin/filename lookup process. */
+int
+builtin_builtin (list)
+ WORD_LIST *list;
+{
+ sh_builtin_func_t *function;
+ register char *command;
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend; /* skip over possible `--' */
+
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+
+ command = list->word->word;
+#if defined (DISABLED_BUILTINS)
+ function = builtin_address (command);
+#else /* !DISABLED_BUILTINS */
+ function = find_shell_builtin (command);
+#endif /* !DISABLED_BUILTINS */
+
+ if (function == 0)
+ {
+ sh_notbuiltin (command);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ {
+ this_command_name = command;
+ this_shell_builtin = function; /* overwrite "builtin" as this builtin */
+ list = list->next;
+ return ((*function) (list));
+ }
+}
diff --git a/builtins/caller.def b/builtins/caller.def
new file mode 100644
index 0000000..1000979
--- /dev/null
+++ b/builtins/caller.def
@@ -0,0 +1,156 @@
+This file is caller.def, from which is created caller.c. It implements the
+builtin "caller" in Bash.
+
+Copyright (C) 2002-2008 Rocky Bernstein for Free Software Foundation, Inc.
+Copyright (C) 2008-2019 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES caller.c
+
+$BUILTIN caller
+$FUNCTION caller_builtin
+$DEPENDS_ON DEBUGGER
+$SHORT_DOC caller [expr]
+Return the context of the current subroutine call.
+
+Without EXPR, returns "$line $filename". With EXPR, returns
+"$line $subroutine $filename"; this extra information can be used to
+provide a stack trace.
+
+The value of EXPR indicates how many call frames to go back before the
+current one; the top frame is frame 0.
+
+Exit Status:
+Returns 0 unless the shell is not executing a shell function or EXPR
+is invalid.
+$END
+
+#include <config.h>
+#include <stdio.h>
+#include "chartypes.h"
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "common.h"
+#include "builtext.h"
+#include "bashgetopt.h"
+
+#ifdef LOADABLE_BUILTIN
+# include "builtins.h"
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+int
+caller_builtin (list)
+ WORD_LIST *list;
+{
+#if !defined (ARRAY_VARS)
+ printf ("1 NULL\n");
+ return (EXECUTION_FAILURE);
+#else
+ SHELL_VAR *funcname_v, *bash_source_v, *bash_lineno_v;
+ ARRAY *funcname_a, *bash_source_a, *bash_lineno_a;
+ char *funcname_s, *source_s, *lineno_s;
+ intmax_t num;
+
+ CHECK_HELPOPT (list);
+
+ GET_ARRAY_FROM_VAR ("FUNCNAME", funcname_v, funcname_a);
+ GET_ARRAY_FROM_VAR ("BASH_SOURCE", bash_source_v, bash_source_a);
+ GET_ARRAY_FROM_VAR ("BASH_LINENO", bash_lineno_v, bash_lineno_a);
+
+ if (bash_lineno_a == 0 || array_empty (bash_lineno_a))
+ return (EXECUTION_FAILURE);
+
+ if (bash_source_a == 0 || array_empty (bash_source_a))
+ return (EXECUTION_FAILURE);
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend; /* skip over possible `--' */
+
+ /* If there is no argument list, then give short form: line filename. */
+ if (list == 0)
+ {
+ lineno_s = array_reference (bash_lineno_a, 0);
+ source_s = array_reference (bash_source_a, 1);
+ printf("%s %s\n", lineno_s ? lineno_s : "NULL", source_s ? source_s : "NULL");
+ return (EXECUTION_SUCCESS);
+ }
+
+ if (funcname_a == 0 || array_empty (funcname_a))
+ return (EXECUTION_FAILURE);
+
+ if (legal_number (list->word->word, &num))
+ {
+ lineno_s = array_reference (bash_lineno_a, num);
+ source_s = array_reference (bash_source_a, num+1);
+ funcname_s = array_reference (funcname_a, num+1);
+
+ if (lineno_s == NULL|| source_s == NULL || funcname_s == NULL)
+ return (EXECUTION_FAILURE);
+
+ printf("%s %s %s\n", lineno_s, funcname_s, source_s);
+ }
+ else
+ {
+ sh_invalidnum (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ return (EXECUTION_SUCCESS);
+#endif
+}
+
+#ifdef LOADABLE_BUILTIN
+static char *caller_doc[] = {
+N_("Returns the context of the current subroutine call.\n\
+ \n\
+ Without EXPR, returns \"$line $filename\". With EXPR, returns\n\
+ \"$line $subroutine $filename\"; this extra information can be used to\n\
+ provide a stack trace.\n\
+ \n\
+ The value of EXPR indicates how many call frames to go back before the\n\
+ current one; the top frame is frame 0."),
+ (char *)NULL
+};
+
+struct builtin caller_struct = {
+ "caller",
+ caller_builtin,
+ BUILTIN_ENABLED,
+ caller_doc,
+ "caller [EXPR]",
+ 0
+};
+
+#endif /* LOADABLE_BUILTIN */
diff --git a/builtins/cd.def b/builtins/cd.def
new file mode 100644
index 0000000..7205608
--- /dev/null
+++ b/builtins/cd.def
@@ -0,0 +1,685 @@
+This file is cd.def, from which is created cd.c. It implements the
+builtins "cd" and "pwd" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES cd.c
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashtypes.h"
+#include "posixdir.h"
+#include "posixstat.h"
+#if defined (HAVE_SYS_PARAM_H)
+#include <sys/param.h>
+#endif
+#include <fcntl.h>
+
+#include <stdio.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include <errno.h>
+#include <tilde/tilde.h>
+
+#include "../shell.h"
+#include "../flags.h"
+#include "maxpath.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+extern const char * const bash_getcwd_errstr;
+
+static int bindpwd PARAMS((int));
+static int setpwd PARAMS((char *));
+static char *resetpwd PARAMS((char *));
+static int change_to_directory PARAMS((char *, int, int));
+
+static int cdxattr PARAMS((char *, char **));
+static void resetxattr PARAMS((void));
+
+/* Change this to 1 to get cd spelling correction by default. */
+int cdspelling = 0;
+
+int cdable_vars;
+
+static int eflag; /* file scope so bindpwd() can see it */
+static int xattrflag; /* O_XATTR support for openat */
+static int xattrfd = -1;
+
+$BUILTIN cd
+$FUNCTION cd_builtin
+$SHORT_DOC cd [-L|[-P [-e]] [-@]] [dir]
+Change the shell working directory.
+
+Change the current directory to DIR. The default DIR is the value of the
+HOME shell variable.
+
+The variable CDPATH defines the search path for the directory containing
+DIR. Alternative directory names in CDPATH are separated by a colon (:).
+A null directory name is the same as the current directory. If DIR begins
+with a slash (/), then CDPATH is not used.
+
+If the directory is not found, and the shell option `cdable_vars' is set,
+the word is assumed to be a variable name. If that variable has a value,
+its value is used for DIR.
+
+Options:
+ -L force symbolic links to be followed: resolve symbolic
+ links in DIR after processing instances of `..'
+ -P use the physical directory structure without following
+ symbolic links: resolve symbolic links in DIR before
+ processing instances of `..'
+ -e if the -P option is supplied, and the current working
+ directory cannot be determined successfully, exit with
+ a non-zero status
+#if defined (O_XATTR)
+ -@ on systems that support it, present a file with extended
+ attributes as a directory containing the file attributes
+#endif
+
+The default is to follow symbolic links, as if `-L' were specified.
+`..' is processed by removing the immediately previous pathname component
+back to a slash or the beginning of DIR.
+
+Exit Status:
+Returns 0 if the directory is changed, and if $PWD is set successfully when
+-P is used; non-zero otherwise.
+$END
+
+/* Just set $PWD, don't change OLDPWD. Used by `pwd -P' in posix mode. */
+static int
+setpwd (dirname)
+ char *dirname;
+{
+ int old_anm;
+ SHELL_VAR *tvar;
+
+ old_anm = array_needs_making;
+ tvar = bind_variable ("PWD", dirname ? dirname : "", 0);
+ if (tvar && readonly_p (tvar))
+ return EXECUTION_FAILURE;
+ if (tvar && old_anm == 0 && array_needs_making && exported_p (tvar))
+ {
+ update_export_env_inplace ("PWD=", 4, dirname ? dirname : "");
+ array_needs_making = 0;
+ }
+ return EXECUTION_SUCCESS;
+}
+
+static int
+bindpwd (no_symlinks)
+ int no_symlinks;
+{
+ char *dirname, *pwdvar;
+ int old_anm, r, canon_failed;
+ SHELL_VAR *tvar;
+
+ r = sh_chkwrite (EXECUTION_SUCCESS);
+
+#define tcwd the_current_working_directory
+ dirname = tcwd ? (no_symlinks ? sh_physpath (tcwd, 0) : tcwd)
+ : get_working_directory ("cd");
+#undef tcwd
+
+ /* If canonicalization fails, reset dirname to the_current_working_directory */
+ canon_failed = 0;
+ if (dirname == 0)
+ {
+ canon_failed = 1;
+ dirname = the_current_working_directory;
+ }
+
+ old_anm = array_needs_making;
+ pwdvar = get_string_value ("PWD");
+
+ tvar = bind_variable ("OLDPWD", pwdvar, 0);
+ if (tvar && readonly_p (tvar))
+ r = EXECUTION_FAILURE;
+
+ if (old_anm == 0 && array_needs_making && exported_p (tvar))
+ {
+ update_export_env_inplace ("OLDPWD=", 7, pwdvar);
+ array_needs_making = 0;
+ }
+
+ if (setpwd (dirname) == EXECUTION_FAILURE)
+ r = EXECUTION_FAILURE;
+ if (canon_failed && eflag)
+ r = EXECUTION_FAILURE;
+
+ if (dirname && dirname != the_current_working_directory)
+ free (dirname);
+
+ return (r);
+}
+
+/* Call get_working_directory to reset the value of
+ the_current_working_directory () */
+static char *
+resetpwd (caller)
+ char *caller;
+{
+ char *tdir;
+
+ FREE (the_current_working_directory);
+ the_current_working_directory = (char *)NULL;
+ tdir = get_working_directory (caller);
+ return (tdir);
+}
+
+static int
+cdxattr (dir, ndirp)
+ char *dir; /* don't assume we can always free DIR */
+ char **ndirp; /* return new constructed directory name */
+{
+#if defined (O_XATTR)
+ int apfd, fd, r, e;
+ char buf[11+40+40]; /* construct new `fake' path for pwd */
+
+ apfd = openat (AT_FDCWD, dir, O_RDONLY|O_NONBLOCK);
+ if (apfd < 0)
+ return -1;
+ fd = openat (apfd, ".", O_XATTR);
+ e = errno;
+ close (apfd); /* ignore close error for now */
+ errno = e;
+ if (fd < 0)
+ return -1;
+ r = fchdir (fd); /* assume fchdir exists everywhere with O_XATTR */
+ if (r < 0)
+ {
+ close (fd);
+ return -1;
+ }
+ /* NFSv4 and ZFS extended attribute directories do not have names which are
+ visible in the standard Unix directory tree structure. To ensure we have
+ a valid name for $PWD, we synthesize one under /proc, but to keep that
+ path valid, we need to keep the file descriptor open as long as we are in
+ this directory. This imposes a certain structure on /proc. */
+ if (ndirp)
+ {
+ sprintf (buf, "/proc/%d/fd/%d", getpid(), fd);
+ *ndirp = savestring (buf);
+ }
+
+ if (xattrfd >= 0)
+ close (xattrfd);
+ xattrfd = fd;
+
+ return r;
+#else
+ return -1;
+#endif
+}
+
+/* Clean up the O_XATTR baggage. Currently only closes xattrfd */
+static void
+resetxattr ()
+{
+#if defined (O_XATTR)
+ if (xattrfd >= 0)
+ {
+ close (xattrfd);
+ xattrfd = -1;
+ }
+#else
+ xattrfd = -1; /* not strictly necessary */
+#endif
+}
+
+#define LCD_DOVARS 0x001
+#define LCD_DOSPELL 0x002
+#define LCD_PRINTPATH 0x004
+#define LCD_FREEDIRNAME 0x008
+
+/* This builtin is ultimately the way that all user-visible commands should
+ change the current working directory. It is called by cd_to_string (),
+ so the programming interface is simple, and it handles errors and
+ restrictions properly. */
+int
+cd_builtin (list)
+ WORD_LIST *list;
+{
+ char *dirname, *cdpath, *path, *temp;
+ int path_index, no_symlinks, opt, lflag, e;
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted)
+ {
+ sh_restricted ((char *)NULL);
+ return (EXECUTION_FAILURE);
+ }
+#endif /* RESTRICTED_SHELL */
+
+ eflag = 0;
+ no_symlinks = no_symbolic_links;
+ xattrflag = 0;
+ reset_internal_getopt ();
+#if defined (O_XATTR)
+ while ((opt = internal_getopt (list, "eLP@")) != -1)
+#else
+ while ((opt = internal_getopt (list, "eLP")) != -1)
+#endif
+ {
+ switch (opt)
+ {
+ case 'P':
+ no_symlinks = 1;
+ break;
+ case 'L':
+ no_symlinks = 0;
+ break;
+ case 'e':
+ eflag = 1;
+ break;
+#if defined (O_XATTR)
+ case '@':
+ xattrflag = 1;
+ break;
+#endif
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ lflag = (cdable_vars ? LCD_DOVARS : 0) |
+ ((interactive && cdspelling) ? LCD_DOSPELL : 0);
+ if (eflag && no_symlinks == 0)
+ eflag = 0;
+
+ if (list == 0)
+ {
+ /* `cd' without arguments is equivalent to `cd $HOME' */
+ dirname = get_string_value ("HOME");
+
+ if (dirname == 0)
+ {
+ builtin_error (_("HOME not set"));
+ return (EXECUTION_FAILURE);
+ }
+ lflag = 0;
+ }
+#if defined (CD_COMPLAINS)
+ else if (list->next)
+ {
+ builtin_error (_("too many arguments"));
+ return (EXECUTION_FAILURE);
+ }
+#endif
+#if 0
+ else if (list->word->word[0] == '\0')
+ {
+ builtin_error (_("null directory"));
+ return (EXECUTION_FAILURE);
+ }
+#endif
+ else if (list->word->word[0] == '-' && list->word->word[1] == '\0')
+ {
+ /* This is `cd -', equivalent to `cd $OLDPWD' */
+ dirname = get_string_value ("OLDPWD");
+
+ if (dirname == 0)
+ {
+ builtin_error (_("OLDPWD not set"));
+ return (EXECUTION_FAILURE);
+ }
+#if 0
+ lflag = interactive ? LCD_PRINTPATH : 0;
+#else
+ lflag = LCD_PRINTPATH; /* According to SUSv3 */
+#endif
+ }
+ else if (absolute_pathname (list->word->word))
+ dirname = list->word->word;
+ else if (privileged_mode == 0 && (cdpath = get_string_value ("CDPATH")))
+ {
+ dirname = list->word->word;
+
+ /* Find directory in $CDPATH. */
+ path_index = 0;
+ while (path = extract_colon_unit (cdpath, &path_index))
+ {
+ /* OPT is 1 if the path element is non-empty */
+ opt = path[0] != '\0';
+ temp = sh_makepath (path, dirname, MP_DOTILDE);
+ free (path);
+
+ if (change_to_directory (temp, no_symlinks, xattrflag))
+ {
+ /* POSIX.2 says that if a nonempty directory from CDPATH
+ is used to find the directory to change to, the new
+ directory name is echoed to stdout, whether or not
+ the shell is interactive. */
+ if (opt && (path = no_symlinks ? temp : the_current_working_directory))
+ printf ("%s\n", path);
+
+ free (temp);
+#if 0
+ /* Posix.2 says that after using CDPATH, the resultant
+ value of $PWD will not contain `.' or `..'. */
+ return (bindpwd (posixly_correct || no_symlinks));
+#else
+ return (bindpwd (no_symlinks));
+#endif
+ }
+ else
+ free (temp);
+ }
+
+#if 0
+ /* changed for bash-4.2 Posix cd description steps 5-6 */
+ /* POSIX.2 says that if `.' does not appear in $CDPATH, we don't
+ try the current directory, so we just punt now with an error
+ message if POSIXLY_CORRECT is non-zero. The check for cdpath[0]
+ is so we don't mistakenly treat a CDPATH value of "" as not
+ specifying the current directory. */
+ if (posixly_correct && cdpath[0])
+ {
+ builtin_error ("%s: %s", dirname, strerror (ENOENT));
+ return (EXECUTION_FAILURE);
+ }
+#endif
+ }
+ else
+ dirname = list->word->word;
+
+ /* When we get here, DIRNAME is the directory to change to. If we
+ chdir successfully, just return. */
+ if (change_to_directory (dirname, no_symlinks, xattrflag))
+ {
+ if (lflag & LCD_PRINTPATH)
+ printf ("%s\n", dirname);
+ return (bindpwd (no_symlinks));
+ }
+
+ /* If the user requests it, then perhaps this is the name of
+ a shell variable, whose value contains the directory to
+ change to. */
+ if (lflag & LCD_DOVARS)
+ {
+ temp = get_string_value (dirname);
+ if (temp && change_to_directory (temp, no_symlinks, xattrflag))
+ {
+ printf ("%s\n", temp);
+ return (bindpwd (no_symlinks));
+ }
+ }
+
+ /* If the user requests it, try to find a directory name similar in
+ spelling to the one requested, in case the user made a simple
+ typo. This is similar to the UNIX 8th and 9th Edition shells. */
+ if (lflag & LCD_DOSPELL)
+ {
+ temp = dirspell (dirname);
+ if (temp && change_to_directory (temp, no_symlinks, xattrflag))
+ {
+ printf ("%s\n", temp);
+ free (temp);
+ return (bindpwd (no_symlinks));
+ }
+ else
+ FREE (temp);
+ }
+
+ e = errno;
+ temp = printable_filename (dirname, 0);
+ builtin_error ("%s: %s", temp, strerror (e));
+ if (temp != dirname)
+ free (temp);
+ return (EXECUTION_FAILURE);
+}
+
+$BUILTIN pwd
+$FUNCTION pwd_builtin
+$SHORT_DOC pwd [-LP]
+Print the name of the current working directory.
+
+Options:
+ -L print the value of $PWD if it names the current working
+ directory
+ -P print the physical directory, without any symbolic links
+
+By default, `pwd' behaves as if `-L' were specified.
+
+Exit Status:
+Returns 0 unless an invalid option is given or the current directory
+cannot be read.
+$END
+
+/* Non-zero means that pwd always prints the physical directory, without
+ symbolic links. */
+static int verbatim_pwd;
+
+/* Print the name of the current working directory. */
+int
+pwd_builtin (list)
+ WORD_LIST *list;
+{
+ char *directory;
+ int opt, pflag;
+
+ verbatim_pwd = no_symbolic_links;
+ pflag = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "LP")) != -1)
+ {
+ switch (opt)
+ {
+ case 'P':
+ verbatim_pwd = pflag = 1;
+ break;
+ case 'L':
+ verbatim_pwd = 0;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+#define tcwd the_current_working_directory
+
+ directory = tcwd ? (verbatim_pwd ? sh_physpath (tcwd, 0) : tcwd)
+ : get_working_directory ("pwd");
+
+ /* Try again using getcwd() if canonicalization fails (for instance, if
+ the file system has changed state underneath bash). */
+ if ((tcwd && directory == 0) ||
+ (posixly_correct && same_file (".", tcwd, (struct stat *)0, (struct stat *)0) == 0))
+ {
+ if (directory && directory != tcwd)
+ free (directory);
+ directory = resetpwd ("pwd");
+ }
+
+#undef tcwd
+
+ if (directory)
+ {
+ opt = EXECUTION_SUCCESS;
+ printf ("%s\n", directory);
+ /* This is dumb but posix-mandated. */
+ if (posixly_correct && pflag)
+ opt = setpwd (directory);
+ if (directory != the_current_working_directory)
+ free (directory);
+ return (sh_chkwrite (opt));
+ }
+ else
+ return (EXECUTION_FAILURE);
+}
+
+/* Do the work of changing to the directory NEWDIR. Handle symbolic
+ link following, etc. This function *must* return with
+ the_current_working_directory either set to NULL (in which case
+ getcwd() will eventually be called), or set to a string corresponding
+ to the working directory. Return 1 on success, 0 on failure. */
+
+static int
+change_to_directory (newdir, nolinks, xattr)
+ char *newdir;
+ int nolinks, xattr;
+{
+ char *t, *tdir, *ndir;
+ int err, canon_failed, r, ndlen;
+
+ tdir = (char *)NULL;
+
+ if (the_current_working_directory == 0)
+ {
+ t = get_working_directory ("chdir");
+ FREE (t);
+ }
+
+ t = make_absolute (newdir, the_current_working_directory);
+
+ /* TDIR is either the canonicalized absolute pathname of NEWDIR
+ (nolinks == 0) or the absolute physical pathname of NEWDIR
+ (nolinks != 0). */
+ tdir = nolinks ? sh_physpath (t, 0)
+ : sh_canonpath (t, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+
+ ndlen = strlen (newdir);
+
+ /* Use the canonicalized version of NEWDIR, or, if canonicalization
+ failed, use the non-canonical form. */
+ canon_failed = 0;
+ if (tdir && *tdir)
+ free (t);
+ else
+ {
+ FREE (tdir);
+ tdir = t;
+ canon_failed = 1;
+ }
+
+ /* In POSIX mode, if we're resolving symlinks logically and sh_canonpath
+ returns NULL (because it checks the path, it will return NULL if the
+ resolved path doesn't exist), fail immediately. */
+#if defined (ENAMETOOLONG)
+ if (posixly_correct && nolinks == 0 && canon_failed && (errno != ENAMETOOLONG || ndlen > PATH_MAX))
+#else
+ if (posixly_correct && nolinks == 0 && canon_failed && ndlen > PATH_MAX)
+#endif
+ {
+#if defined ENAMETOOLONG
+ if (errno != ENOENT && errno != ENAMETOOLONG)
+#else
+ if (errno != ENOENT)
+#endif
+ errno = ENOTDIR;
+ free (tdir);
+ return (0);
+ }
+
+#if defined (O_XATTR)
+ if (xattrflag)
+ {
+ r = cdxattr (nolinks ? newdir : tdir, &ndir);
+ if (r >= 0)
+ {
+ canon_failed = 0;
+ free (tdir);
+ tdir = ndir;
+ }
+ else
+ {
+ err = errno;
+ free (tdir);
+ errno = err;
+ return (0); /* no xattr */
+ }
+ }
+ else
+#endif
+ {
+ r = chdir (nolinks ? newdir : tdir);
+ if (r >= 0)
+ resetxattr ();
+ }
+
+ /* If the chdir succeeds, update the_current_working_directory. */
+ if (r == 0)
+ {
+ /* If canonicalization failed, but the chdir succeeded, reset the
+ shell's idea of the_current_working_directory. */
+ if (canon_failed)
+ {
+ t = resetpwd ("cd");
+ if (t == 0)
+ set_working_directory (tdir);
+ else
+ free (t);
+ }
+ else
+ set_working_directory (tdir);
+
+ free (tdir);
+ return (1);
+ }
+
+ /* We failed to change to the appropriate directory name. If we tried
+ what the user passed (nolinks != 0), punt now. */
+ if (nolinks)
+ {
+ free (tdir);
+ return (0);
+ }
+
+ err = errno;
+
+ /* We're not in physical mode (nolinks == 0), but we failed to change to
+ the canonicalized directory name (TDIR). Try what the user passed
+ verbatim. If we succeed, reinitialize the_current_working_directory.
+ POSIX requires that we just fail here, so we do in posix mode. */
+ if (posixly_correct == 0 && chdir (newdir) == 0)
+ {
+ t = resetpwd ("cd");
+ if (t == 0)
+ set_working_directory (tdir);
+ else
+ free (t);
+
+ r = 1;
+ }
+ else
+ {
+ errno = err;
+ r = 0;
+ }
+
+ free (tdir);
+ return r;
+}
diff --git a/builtins/colon.def b/builtins/colon.def
new file mode 100644
index 0000000..6891b07
--- /dev/null
+++ b/builtins/colon.def
@@ -0,0 +1,76 @@
+This file is colon.def, from which is created colon.c.
+It implements the builtin ":" in Bash.
+
+Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES colon.c
+
+$BUILTIN :
+$DOCNAME colon
+$FUNCTION colon_builtin
+$SHORT_DOC :
+Null command.
+
+No effect; the command does nothing.
+
+Exit Status:
+Always succeeds.
+$END
+
+$BUILTIN true
+$FUNCTION colon_builtin
+$SHORT_DOC true
+Return a successful result.
+
+Exit Status:
+Always succeeds.
+$END
+
+$BUILTIN false
+$FUNCTION false_builtin
+$SHORT_DOC false
+Return an unsuccessful result.
+
+Exit Status:
+Always fails.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../shell.h"
+
+/* Return a successful result. */
+int
+colon_builtin (ignore)
+ WORD_LIST *ignore;
+{
+ return (0);
+}
+
+/* Return an unsuccessful result. */
+int
+false_builtin (ignore)
+ WORD_LIST *ignore;
+{
+ return (1);
+}
diff --git a/builtins/command.def b/builtins/command.def
new file mode 100644
index 0000000..acd46cc
--- /dev/null
+++ b/builtins/command.def
@@ -0,0 +1,145 @@
+This file is command.def, from which is created command.c.
+It implements the builtin "command" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES command.c
+
+$BUILTIN command
+$FUNCTION command_builtin
+$SHORT_DOC command [-pVv] command [arg ...]
+Execute a simple command or display information about commands.
+
+Runs COMMAND with ARGS suppressing shell function lookup, or display
+information about the specified COMMANDs. Can be used to invoke commands
+on disk when a function with the same name exists.
+
+Options:
+ -p use a default value for PATH that is guaranteed to find all of
+ the standard utilities
+ -v print a description of COMMAND similar to the `type' builtin
+ -V print a more verbose description of each COMMAND
+
+Exit Status:
+Returns exit status of COMMAND, or failure if COMMAND is not found.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../flags.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if defined (_CS_PATH) && defined (HAVE_CONFSTR) && !HAVE_DECL_CONFSTR
+extern size_t confstr PARAMS((int, char *, size_t));
+#endif
+
+/* Run the commands mentioned in LIST without paying attention to shell
+ functions. */
+int
+command_builtin (list)
+ WORD_LIST *list;
+{
+ int result, verbose, use_standard_path, opt;
+ COMMAND *command;
+
+ verbose = use_standard_path = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "pvV")) != -1)
+ {
+ switch (opt)
+ {
+ case 'p':
+ use_standard_path = CDESC_STDPATH;
+ break;
+ case 'V':
+ verbose = CDESC_SHORTDESC|CDESC_ABSPATH; /* look in common.h for constants */
+ break;
+ case 'v':
+ verbose = CDESC_REUSABLE; /* ditto */
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+
+#if defined (RESTRICTED_SHELL)
+ if (use_standard_path && restricted)
+ {
+ sh_restricted ("-p");
+ return (EXECUTION_FAILURE);
+ }
+#endif
+
+ if (verbose)
+ {
+ int found, any_found;
+
+ for (any_found = 0; list; list = list->next)
+ {
+ found = describe_command (list->word->word, verbose|use_standard_path);
+
+ if (found == 0 && verbose != CDESC_REUSABLE)
+ sh_notfound (list->word->word);
+
+ any_found += found;
+ }
+
+ return (any_found ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+ }
+
+ begin_unwind_frame ("command_builtin");
+
+#define COMMAND_BUILTIN_FLAGS (CMD_NO_FUNCTIONS | CMD_INHIBIT_EXPANSION | CMD_COMMAND_BUILTIN | (use_standard_path ? CMD_STDPATH : 0))
+
+#ifdef DEBUG
+ itrace("command_builtin: running execute_command for `%s'", list->word->word);
+#endif
+
+ /* We don't want this to be reparsed (consider command echo 'foo &'), so
+ just make a simple_command structure and call execute_command with it. */
+ command = make_bare_simple_command ();
+ command->value.Simple->words = (WORD_LIST *)copy_word_list (list);
+ command->value.Simple->redirects = (REDIRECT *)NULL;
+ command->flags |= COMMAND_BUILTIN_FLAGS;
+ command->value.Simple->flags |= COMMAND_BUILTIN_FLAGS;
+
+ add_unwind_protect ((char *)dispose_command, command);
+ result = execute_command (command);
+
+ run_unwind_frame ("command_builtin");
+
+ return (result);
+}
diff --git a/builtins/common.c b/builtins/common.c
new file mode 100644
index 0000000..3c9ac49
--- /dev/null
+++ b/builtins/common.c
@@ -0,0 +1,1017 @@
+/* common.c - utility functions for all builtins */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <chartypes.h>
+#include "../bashtypes.h"
+#include "posixstat.h"
+#include <signal.h>
+
+#include <errno.h>
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#define NEED_FPURGE_DECL
+
+#include "../shell.h"
+#include "maxpath.h"
+#include "../flags.h"
+#include "../parser.h"
+#include "../jobs.h"
+#include "../builtins.h"
+#include "../input.h"
+#include "../execute_cmd.h"
+#include "../trap.h"
+#include "bashgetopt.h"
+#include "common.h"
+#include "builtext.h"
+#include <tilde/tilde.h>
+
+#if defined (HISTORY)
+# include "../bashhist.h"
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+extern const char * const bash_getcwd_errstr;
+
+/* Used by some builtins and the mainline code. */
+sh_builtin_func_t *last_shell_builtin = (sh_builtin_func_t *)NULL;
+sh_builtin_func_t *this_shell_builtin = (sh_builtin_func_t *)NULL;
+
+/* **************************************************************** */
+/* */
+/* Error reporting, usage, and option processing */
+/* */
+/* **************************************************************** */
+
+/* This is a lot like report_error (), but it is for shell builtins
+ instead of shell control structures, and it won't ever exit the
+ shell. */
+
+static void
+builtin_error_prolog ()
+{
+ char *name;
+
+ name = get_name_for_error ();
+ fprintf (stderr, "%s: ", name);
+
+ if (interactive_shell == 0)
+ fprintf (stderr, _("line %d: "), executing_line_number ());
+
+ if (this_command_name && *this_command_name)
+ fprintf (stderr, "%s: ", this_command_name);
+}
+
+void
+#if defined (PREFER_STDARG)
+builtin_error (const char *format, ...)
+#else
+builtin_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ builtin_error_prolog ();
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ va_end (args);
+ fprintf (stderr, "\n");
+}
+
+void
+#if defined (PREFER_STDARG)
+builtin_warning (const char *format, ...)
+#else
+builtin_warning (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ builtin_error_prolog ();
+ fprintf (stderr, _("warning: "));
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ va_end (args);
+ fprintf (stderr, "\n");
+}
+
+/* Print a usage summary for the currently-executing builtin command. */
+void
+builtin_usage ()
+{
+ if (this_command_name && *this_command_name)
+ fprintf (stderr, _("%s: usage: "), this_command_name);
+ fprintf (stderr, "%s\n", _(current_builtin->short_doc));
+ fflush (stderr);
+}
+
+/* Return if LIST is NULL else barf and jump to top_level. Used by some
+ builtins that do not accept arguments. */
+void
+no_args (list)
+ WORD_LIST *list;
+{
+ if (list)
+ {
+ builtin_error (_("too many arguments"));
+ top_level_cleanup ();
+ jump_to_top_level (DISCARD);
+ }
+}
+
+/* Check that no options were given to the currently-executing builtin,
+ and return 0 if there were options. */
+int
+no_options (list)
+ WORD_LIST *list;
+{
+ int opt;
+
+ reset_internal_getopt ();
+ if ((opt = internal_getopt (list, "")) != -1)
+ {
+ if (opt == GETOPT_HELP)
+ {
+ builtin_help ();
+ return (2);
+ }
+ builtin_usage ();
+ return (1);
+ }
+ return (0);
+}
+
+void
+sh_needarg (s)
+ char *s;
+{
+ builtin_error (_("%s: option requires an argument"), s);
+}
+
+void
+sh_neednumarg (s)
+ char *s;
+{
+ builtin_error (_("%s: numeric argument required"), s);
+}
+
+void
+sh_notfound (s)
+ char *s;
+{
+ builtin_error (_("%s: not found"), s);
+}
+
+/* Function called when one of the builtin commands detects an invalid
+ option. */
+void
+sh_invalidopt (s)
+ char *s;
+{
+ builtin_error (_("%s: invalid option"), s);
+}
+
+void
+sh_invalidoptname (s)
+ char *s;
+{
+ builtin_error (_("%s: invalid option name"), s);
+}
+
+void
+sh_invalidid (s)
+ char *s;
+{
+ builtin_error (_("`%s': not a valid identifier"), s);
+}
+
+void
+sh_invalidnum (s)
+ char *s;
+{
+ char *msg;
+
+ if (*s == '0' && isdigit ((unsigned char)s[1]))
+ msg = _("invalid octal number");
+ else if (*s == '0' && s[1] == 'x')
+ msg = _("invalid hex number");
+ else
+ msg = _("invalid number");
+ builtin_error ("%s: %s", s, msg);
+}
+
+void
+sh_invalidsig (s)
+ char *s;
+{
+ builtin_error (_("%s: invalid signal specification"), s);
+}
+
+void
+sh_badpid (s)
+ char *s;
+{
+ builtin_error (_("`%s': not a pid or valid job spec"), s);
+}
+
+void
+sh_readonly (s)
+ const char *s;
+{
+ builtin_error (_("%s: readonly variable"), s);
+}
+
+void
+sh_erange (s, desc)
+ char *s, *desc;
+{
+ if (s)
+ builtin_error (_("%s: %s out of range"), s, desc ? desc : _("argument"));
+ else
+ builtin_error (_("%s out of range"), desc ? desc : _("argument"));
+}
+
+#if defined (JOB_CONTROL)
+void
+sh_badjob (s)
+ char *s;
+{
+ builtin_error (_("%s: no such job"), s);
+}
+
+void
+sh_nojobs (s)
+ char *s;
+{
+ if (s)
+ builtin_error (_("%s: no job control"), s);
+ else
+ builtin_error (_("no job control"));
+}
+#endif
+
+#if defined (RESTRICTED_SHELL)
+void
+sh_restricted (s)
+ char *s;
+{
+ if (s)
+ builtin_error (_("%s: restricted"), s);
+ else
+ builtin_error (_("restricted"));
+}
+#endif
+
+void
+sh_notbuiltin (s)
+ char *s;
+{
+ builtin_error (_("%s: not a shell builtin"), s);
+}
+
+void
+sh_wrerror ()
+{
+#if defined (DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS) && defined (EPIPE)
+ if (errno != EPIPE)
+#endif /* DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS && EPIPE */
+ builtin_error (_("write error: %s"), strerror (errno));
+}
+
+void
+sh_ttyerror (set)
+ int set;
+{
+ if (set)
+ builtin_error (_("error setting terminal attributes: %s"), strerror (errno));
+ else
+ builtin_error (_("error getting terminal attributes: %s"), strerror (errno));
+}
+
+int
+sh_chkwrite (s)
+ int s;
+{
+ QUIT;
+ fflush (stdout);
+ QUIT;
+ if (ferror (stdout))
+ {
+ sh_wrerror ();
+ fpurge (stdout);
+ clearerr (stdout);
+ return (EXECUTION_FAILURE);
+ }
+ return (s);
+}
+
+/* **************************************************************** */
+/* */
+/* Shell positional parameter manipulation */
+/* */
+/* **************************************************************** */
+
+/* Convert a WORD_LIST into a C-style argv. Return the number of elements
+ in the list in *IP, if IP is non-null. A convenience function for
+ loadable builtins; also used by `test'. */
+char **
+make_builtin_argv (list, ip)
+ WORD_LIST *list;
+ int *ip;
+{
+ char **argv;
+
+ argv = strvec_from_word_list (list, 0, 1, ip);
+ argv[0] = this_command_name;
+ return argv;
+}
+
+/* Remember LIST in $1 ... $9, and REST_OF_ARGS. If DESTRUCTIVE is
+ non-zero, then discard whatever the existing arguments are, else
+ only discard the ones that are to be replaced. Set POSPARAM_COUNT
+ to the number of args assigned (length of LIST). */
+void
+remember_args (list, destructive)
+ WORD_LIST *list;
+ int destructive;
+{
+ register int i;
+
+ posparam_count = 0;
+
+ for (i = 1; i < 10; i++)
+ {
+ if ((destructive || list) && dollar_vars[i])
+ {
+ free (dollar_vars[i]);
+ dollar_vars[i] = (char *)NULL;
+ }
+
+ if (list)
+ {
+ dollar_vars[posparam_count = i] = savestring (list->word->word);
+ list = list->next;
+ }
+ }
+
+ /* If arguments remain, assign them to REST_OF_ARGS.
+ Note that copy_word_list (NULL) returns NULL, and
+ that dispose_words (NULL) does nothing. */
+ if (destructive || list)
+ {
+ dispose_words (rest_of_args);
+ rest_of_args = copy_word_list (list);
+ posparam_count += list_length (list);
+ }
+
+ if (destructive)
+ set_dollar_vars_changed ();
+
+ invalidate_cached_quoted_dollar_at ();
+}
+
+void
+shift_args (times)
+ int times;
+{
+ WORD_LIST *temp;
+ int count;
+
+ if (times <= 0) /* caller should check */
+ return;
+
+ while (times-- > 0)
+ {
+ if (dollar_vars[1])
+ free (dollar_vars[1]);
+
+ for (count = 1; count < 9; count++)
+ dollar_vars[count] = dollar_vars[count + 1];
+
+ if (rest_of_args)
+ {
+ temp = rest_of_args;
+ dollar_vars[9] = savestring (temp->word->word);
+ rest_of_args = rest_of_args->next;
+ temp->next = (WORD_LIST *)NULL;
+ dispose_words (temp);
+ }
+ else
+ dollar_vars[9] = (char *)NULL;
+
+ posparam_count--;
+ }
+}
+
+int
+number_of_args ()
+{
+#ifdef DEBUG
+ register WORD_LIST *list;
+ int n;
+
+ for (n = 0; n < 9 && dollar_vars[n+1]; n++)
+ ;
+ for (list = rest_of_args; list; list = list->next)
+ n++;
+
+if (n != posparam_count)
+ itrace("number_of_args: n (%d) != posparam_count (%d)", n, posparam_count);
+#endif
+
+ return posparam_count;
+}
+
+static int changed_dollar_vars;
+
+/* Have the dollar variables been reset to new values since we last
+ checked? */
+int
+dollar_vars_changed ()
+{
+ return (changed_dollar_vars);
+}
+
+void
+set_dollar_vars_unchanged ()
+{
+ changed_dollar_vars = 0;
+}
+
+void
+set_dollar_vars_changed ()
+{
+ if (variable_context)
+ changed_dollar_vars |= ARGS_FUNC;
+ else if (this_shell_builtin == set_builtin)
+ changed_dollar_vars |= ARGS_SETBLTIN;
+ else
+ changed_dollar_vars |= ARGS_INVOC;
+}
+
+/* **************************************************************** */
+/* */
+/* Validating numeric input and arguments */
+/* */
+/* **************************************************************** */
+
+/* Read a numeric arg for this_command_name, the name of the shell builtin
+ that wants it. LIST is the word list that the arg is to come from.
+ Accept only the numeric argument; report an error if other arguments
+ follow. If FATAL is 1, call throw_to_top_level, which exits the
+ shell; if it's 2, call jump_to_top_level (DISCARD), which aborts the
+ current command; if FATAL is 0, return an indication of an invalid
+ number by setting *NUMOK == 0 and return -1. */
+int
+get_numeric_arg (list, fatal, count)
+ WORD_LIST *list;
+ int fatal;
+ intmax_t *count;
+{
+ char *arg;
+
+ if (count)
+ *count = 1;
+
+ if (list && list->word && ISOPTION (list->word->word, '-'))
+ list = list->next;
+
+ if (list)
+ {
+ arg = list->word->word;
+ if (arg == 0 || (legal_number (arg, count) == 0))
+ {
+ sh_neednumarg (list->word->word ? list->word->word : "`'");
+ if (fatal == 0)
+ return 0;
+ else if (fatal == 1) /* fatal == 1; abort */
+ throw_to_top_level ();
+ else /* fatal == 2; discard current command */
+ {
+ top_level_cleanup ();
+ jump_to_top_level (DISCARD);
+ }
+ }
+ no_args (list->next);
+ }
+
+ return (1);
+}
+
+/* Get an eight-bit status value from LIST */
+int
+get_exitstat (list)
+ WORD_LIST *list;
+{
+ int status;
+ intmax_t sval;
+ char *arg;
+
+ if (list && list->word && ISOPTION (list->word->word, '-'))
+ list = list->next;
+
+ if (list == 0)
+ {
+ /* If we're not running the DEBUG trap, the return builtin, when not
+ given any arguments, uses the value of $? before the trap ran. If
+ given an argument, return uses it. This means that the trap can't
+ change $?. The DEBUG trap gets to change $?, though, since that is
+ part of its reason for existing, and because the extended debug mode
+ does things with the return value. */
+ if (this_shell_builtin == return_builtin && running_trap > 0 && running_trap != DEBUG_TRAP+1)
+ return (trap_saved_exit_value);
+ return (last_command_exit_value);
+ }
+
+ arg = list->word->word;
+ if (arg == 0 || legal_number (arg, &sval) == 0)
+ {
+ sh_neednumarg (list->word->word ? list->word->word : "`'");
+ return EX_BADUSAGE;
+ }
+ no_args (list->next);
+
+ status = sval & 255;
+ return status;
+}
+
+/* Return the octal number parsed from STRING, or -1 to indicate
+ that the string contained a bad number. */
+int
+read_octal (string)
+ char *string;
+{
+ int result, digits;
+
+ result = digits = 0;
+ while (*string && ISOCTAL (*string))
+ {
+ digits++;
+ result = (result * 8) + (*string++ - '0');
+ if (result > 07777)
+ return -1;
+ }
+
+ if (digits == 0 || *string)
+ result = -1;
+
+ return (result);
+}
+
+/* **************************************************************** */
+/* */
+/* Manipulating the current working directory */
+/* */
+/* **************************************************************** */
+
+/* Return a consed string which is the current working directory.
+ FOR_WHOM is the name of the caller for error printing. */
+char *the_current_working_directory = (char *)NULL;
+
+char *
+get_working_directory (for_whom)
+ char *for_whom;
+{
+ if (no_symbolic_links)
+ {
+ FREE (the_current_working_directory);
+ the_current_working_directory = (char *)NULL;
+ }
+
+ if (the_current_working_directory == 0)
+ {
+#if defined (GETCWD_BROKEN)
+ the_current_working_directory = getcwd (0, PATH_MAX);
+#else
+ the_current_working_directory = getcwd (0, 0);
+#endif
+ if (the_current_working_directory == 0)
+ {
+ fprintf (stderr, _("%s: error retrieving current directory: %s: %s\n"),
+ (for_whom && *for_whom) ? for_whom : get_name_for_error (),
+ _(bash_getcwd_errstr), strerror (errno));
+ return (char *)NULL;
+ }
+ }
+
+ return (savestring (the_current_working_directory));
+}
+
+/* Make NAME our internal idea of the current working directory. */
+void
+set_working_directory (name)
+ char *name;
+{
+ FREE (the_current_working_directory);
+ the_current_working_directory = savestring (name);
+}
+
+/* **************************************************************** */
+/* */
+/* Job control support functions */
+/* */
+/* **************************************************************** */
+
+#if defined (JOB_CONTROL)
+int
+get_job_by_name (name, flags)
+ const char *name;
+ int flags;
+{
+ register int i, wl, cl, match, job;
+ register PROCESS *p;
+ register JOB *j;
+
+ job = NO_JOB;
+ wl = strlen (name);
+ for (i = js.j_jobslots - 1; i >= 0; i--)
+ {
+ j = get_job_by_jid (i);
+ if (j == 0 || ((flags & JM_STOPPED) && J_JOBSTATE(j) != JSTOPPED))
+ continue;
+
+ p = j->pipe;
+ do
+ {
+ if (flags & JM_EXACT)
+ {
+ cl = strlen (p->command);
+ match = STREQN (p->command, name, cl);
+ }
+ else if (flags & JM_SUBSTRING)
+ match = strcasestr (p->command, name) != (char *)0;
+ else
+ match = STREQN (p->command, name, wl);
+
+ if (match == 0)
+ {
+ p = p->next;
+ continue;
+ }
+ else if (flags & JM_FIRSTMATCH)
+ return i; /* return first match */
+ else if (job != NO_JOB)
+ {
+ if (this_shell_builtin)
+ builtin_error (_("%s: ambiguous job spec"), name);
+ else
+ internal_error (_("%s: ambiguous job spec"), name);
+ return (DUP_JOB);
+ }
+ else
+ job = i;
+ }
+ while (p != j->pipe);
+ }
+
+ return (job);
+}
+
+/* Return the job spec found in LIST. */
+int
+get_job_spec (list)
+ WORD_LIST *list;
+{
+ register char *word;
+ int job, jflags;
+
+ if (list == 0)
+ return (js.j_current);
+
+ word = list->word->word;
+
+ if (*word == '\0')
+ return (NO_JOB);
+
+ if (*word == '%')
+ word++;
+
+ if (DIGIT (*word) && all_digits (word))
+ {
+ job = atoi (word);
+ return ((job < 0 || job > js.j_jobslots) ? NO_JOB : job - 1);
+ }
+
+ jflags = 0;
+ switch (*word)
+ {
+ case 0:
+ case '%':
+ case '+':
+ return (js.j_current);
+
+ case '-':
+ return (js.j_previous);
+
+ case '?': /* Substring search requested. */
+ jflags |= JM_SUBSTRING;
+ word++;
+ /* FALLTHROUGH */
+
+ default:
+ return get_job_by_name (word, jflags);
+ }
+}
+#endif /* JOB_CONTROL */
+
+/*
+ * NOTE: `kill' calls this function with forcecols == 0
+ */
+int
+display_signal_list (list, forcecols)
+ WORD_LIST *list;
+ int forcecols;
+{
+ register int i, column;
+ char *name;
+ int result, signum, dflags;
+ intmax_t lsignum;
+
+ result = EXECUTION_SUCCESS;
+ if (!list)
+ {
+ for (i = 1, column = 0; i < NSIG; i++)
+ {
+ name = signal_name (i);
+ if (STREQN (name, "SIGJUNK", 7) || STREQN (name, "Unknown", 7))
+ continue;
+
+ if (posixly_correct && !forcecols)
+ {
+ /* This is for the kill builtin. POSIX.2 says the signal names
+ are displayed without the `SIG' prefix. */
+ if (STREQN (name, "SIG", 3))
+ name += 3;
+ printf ("%s%s", name, (i == NSIG - 1) ? "" : " ");
+ }
+ else
+ {
+ printf ("%2d) %s", i, name);
+
+ if (++column < 5)
+ printf ("\t");
+ else
+ {
+ printf ("\n");
+ column = 0;
+ }
+ }
+ }
+
+ if ((posixly_correct && !forcecols) || column != 0)
+ printf ("\n");
+ return result;
+ }
+
+ /* List individual signal names or numbers. */
+ while (list)
+ {
+ if (legal_number (list->word->word, &lsignum))
+ {
+ /* This is specified by Posix.2 so that exit statuses can be
+ mapped into signal numbers. */
+ if (lsignum > 128)
+ lsignum -= 128;
+ if (lsignum < 0 || lsignum >= NSIG)
+ {
+ sh_invalidsig (list->word->word);
+ result = EXECUTION_FAILURE;
+ list = list->next;
+ continue;
+ }
+
+ signum = lsignum;
+ name = signal_name (signum);
+ if (STREQN (name, "SIGJUNK", 7) || STREQN (name, "Unknown", 7))
+ {
+ list = list->next;
+ continue;
+ }
+ /* POSIX.2 says that `kill -l signum' prints the signal name without
+ the `SIG' prefix. */
+ printf ("%s\n", (this_shell_builtin == kill_builtin && signum > 0) ? name + 3 : name);
+ }
+ else
+ {
+ dflags = DSIG_NOCASE;
+ if (posixly_correct == 0 || this_shell_builtin != kill_builtin)
+ dflags |= DSIG_SIGPREFIX;
+ signum = decode_signal (list->word->word, dflags);
+ if (signum == NO_SIG)
+ {
+ sh_invalidsig (list->word->word);
+ result = EXECUTION_FAILURE;
+ list = list->next;
+ continue;
+ }
+ printf ("%d\n", signum);
+ }
+ list = list->next;
+ }
+ return (result);
+}
+
+/* **************************************************************** */
+/* */
+/* Finding builtin commands and their functions */
+/* */
+/* **************************************************************** */
+
+/* Perform a binary search and return the address of the builtin function
+ whose name is NAME. If the function couldn't be found, or the builtin
+ is disabled or has no function associated with it, return NULL.
+ Return the address of the builtin.
+ DISABLED_OKAY means find it even if the builtin is disabled. */
+struct builtin *
+builtin_address_internal (name, disabled_okay)
+ char *name;
+ int disabled_okay;
+{
+ int hi, lo, mid, j;
+
+ hi = num_shell_builtins - 1;
+ lo = 0;
+
+ while (lo <= hi)
+ {
+ mid = (lo + hi) / 2;
+
+ j = shell_builtins[mid].name[0] - name[0];
+
+ if (j == 0)
+ j = strcmp (shell_builtins[mid].name, name);
+
+ if (j == 0)
+ {
+ /* It must have a function pointer. It must be enabled, or we
+ must have explicitly allowed disabled functions to be found,
+ and it must not have been deleted. */
+ if (shell_builtins[mid].function &&
+ ((shell_builtins[mid].flags & BUILTIN_DELETED) == 0) &&
+ ((shell_builtins[mid].flags & BUILTIN_ENABLED) || disabled_okay))
+ return (&shell_builtins[mid]);
+ else
+ return ((struct builtin *)NULL);
+ }
+ if (j > 0)
+ hi = mid - 1;
+ else
+ lo = mid + 1;
+ }
+ return ((struct builtin *)NULL);
+}
+
+/* Return the pointer to the function implementing builtin command NAME. */
+sh_builtin_func_t *
+find_shell_builtin (name)
+ char *name;
+{
+ current_builtin = builtin_address_internal (name, 0);
+ return (current_builtin ? current_builtin->function : (sh_builtin_func_t *)NULL);
+}
+
+/* Return the address of builtin with NAME, whether it is enabled or not. */
+sh_builtin_func_t *
+builtin_address (name)
+ char *name;
+{
+ current_builtin = builtin_address_internal (name, 1);
+ return (current_builtin ? current_builtin->function : (sh_builtin_func_t *)NULL);
+}
+
+/* Return the function implementing the builtin NAME, but only if it is a
+ POSIX.2 special builtin. */
+sh_builtin_func_t *
+find_special_builtin (name)
+ char *name;
+{
+ current_builtin = builtin_address_internal (name, 0);
+ return ((current_builtin && (current_builtin->flags & SPECIAL_BUILTIN)) ?
+ current_builtin->function :
+ (sh_builtin_func_t *)NULL);
+}
+
+static int
+shell_builtin_compare (sbp1, sbp2)
+ struct builtin *sbp1, *sbp2;
+{
+ int result;
+
+ if ((result = sbp1->name[0] - sbp2->name[0]) == 0)
+ result = strcmp (sbp1->name, sbp2->name);
+
+ return (result);
+}
+
+/* Sort the table of shell builtins so that the binary search will work
+ in find_shell_builtin. */
+void
+initialize_shell_builtins ()
+{
+ qsort (shell_builtins, num_shell_builtins, sizeof (struct builtin),
+ (QSFUNC *)shell_builtin_compare);
+}
+
+#if !defined (HELP_BUILTIN)
+void
+builtin_help ()
+{
+ printf ("%s: %s\n", this_command_name, _("help not available in this version"));
+}
+#endif
+
+/* **************************************************************** */
+/* */
+/* Variable assignments during builtin commands */
+/* */
+/* **************************************************************** */
+
+SHELL_VAR *
+builtin_bind_variable (name, value, flags)
+ char *name;
+ char *value;
+ int flags;
+{
+ SHELL_VAR *v;
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (name, assoc_expand_once ? (VA_NOEXPAND|VA_ONEWORD) : 0) == 0)
+ v = bind_variable (name, value, flags);
+ else
+ v = assign_array_element (name, value, flags | (assoc_expand_once ? ASS_NOEXPAND : 0));
+#else /* !ARRAY_VARS */
+ v = bind_variable (name, value, flags);
+#endif /* !ARRAY_VARS */
+
+ if (v && readonly_p (v) == 0 && noassign_p (v) == 0)
+ VUNSETATTR (v, att_invisible);
+
+ return v;
+}
+
+/* Like check_unbind_variable, but for use by builtins (only matters for
+ error messages). */
+int
+builtin_unbind_variable (vname)
+ const char *vname;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (vname);
+ if (v && readonly_p (v))
+ {
+ builtin_error (_("%s: cannot unset: readonly %s"), vname, "variable");
+ return -2;
+ }
+ else if (v && non_unsettable_p (v))
+ {
+ builtin_error (_("%s: cannot unset"), vname);
+ return -2;
+ }
+ return (unbind_variable (vname));
+}
diff --git a/builtins/common.h b/builtins/common.h
new file mode 100644
index 0000000..a4f9275
--- /dev/null
+++ b/builtins/common.h
@@ -0,0 +1,252 @@
+/* common.h -- extern declarations for functions defined in common.c. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (__COMMON_H)
+# define __COMMON_H
+
+#include "stdc.h"
+
+#define ISOPTION(s, c) (s[0] == '-' && s[1] == c && !s[2])
+#define ISHELP(s) (STREQ ((s), "--help"))
+
+#define CHECK_HELPOPT(l) \
+do { \
+ if ((l) && (l)->word && ISHELP((l)->word->word)) \
+ { \
+ builtin_help (); \
+ return (EX_USAGE); \
+ } \
+} while (0)
+
+#define CASE_HELPOPT \
+ case GETOPT_HELP: \
+ builtin_help (); \
+ return (EX_USAGE)
+
+/* Flag values for parse_and_execute () */
+#define SEVAL_NONINT 0x001
+#define SEVAL_INTERACT 0x002
+#define SEVAL_NOHIST 0x004
+#define SEVAL_NOFREE 0x008
+#define SEVAL_RESETLINE 0x010
+#define SEVAL_PARSEONLY 0x020
+#define SEVAL_NOLONGJMP 0x040
+#define SEVAL_FUNCDEF 0x080 /* only allow function definitions */
+#define SEVAL_ONECMD 0x100 /* only allow a single command */
+#define SEVAL_NOHISTEXP 0x200 /* inhibit history expansion */
+
+/* Flags for describe_command, shared between type.def and command.def */
+#define CDESC_ALL 0x001 /* type -a */
+#define CDESC_SHORTDESC 0x002 /* command -V */
+#define CDESC_REUSABLE 0x004 /* command -v */
+#define CDESC_TYPE 0x008 /* type -t */
+#define CDESC_PATH_ONLY 0x010 /* type -p */
+#define CDESC_FORCE_PATH 0x020 /* type -ap or type -P */
+#define CDESC_NOFUNCS 0x040 /* type -f */
+#define CDESC_ABSPATH 0x080 /* convert to absolute path, no ./ */
+#define CDESC_STDPATH 0x100 /* command -p */
+
+/* Flags for get_job_by_name */
+#define JM_PREFIX 0x01 /* prefix of job name */
+#define JM_SUBSTRING 0x02 /* substring of job name */
+#define JM_EXACT 0x04 /* match job name exactly */
+#define JM_STOPPED 0x08 /* match stopped jobs only */
+#define JM_FIRSTMATCH 0x10 /* return first matching job */
+
+/* Flags for remember_args and value of changed_dollar_vars */
+#define ARGS_NONE 0x0
+#define ARGS_INVOC 0x01
+#define ARGS_FUNC 0x02
+#define ARGS_SETBLTIN 0x04
+
+/* Maximum number of attribute letters */
+#define MAX_ATTRIBUTES 16
+
+/* Functions from common.c */
+extern void builtin_error PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+extern void builtin_warning PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+extern void builtin_usage PARAMS((void));
+extern void no_args PARAMS((WORD_LIST *));
+extern int no_options PARAMS((WORD_LIST *));
+
+/* common error message functions */
+extern void sh_needarg PARAMS((char *));
+extern void sh_neednumarg PARAMS((char *));
+extern void sh_notfound PARAMS((char *));
+extern void sh_invalidopt PARAMS((char *));
+extern void sh_invalidoptname PARAMS((char *));
+extern void sh_invalidid PARAMS((char *));
+extern void sh_invalidnum PARAMS((char *));
+extern void sh_invalidsig PARAMS((char *));
+extern void sh_erange PARAMS((char *, char *));
+extern void sh_badpid PARAMS((char *));
+extern void sh_badjob PARAMS((char *));
+extern void sh_readonly PARAMS((const char *));
+extern void sh_nojobs PARAMS((char *));
+extern void sh_restricted PARAMS((char *));
+extern void sh_notbuiltin PARAMS((char *));
+extern void sh_wrerror PARAMS((void));
+extern void sh_ttyerror PARAMS((int));
+extern int sh_chkwrite PARAMS((int));
+
+extern char **make_builtin_argv PARAMS((WORD_LIST *, int *));
+extern void remember_args PARAMS((WORD_LIST *, int));
+extern void shift_args PARAMS((int));
+extern int number_of_args PARAMS((void));
+
+extern int dollar_vars_changed PARAMS((void));
+extern void set_dollar_vars_unchanged PARAMS((void));
+extern void set_dollar_vars_changed PARAMS((void));
+
+extern int get_numeric_arg PARAMS((WORD_LIST *, int, intmax_t *));
+extern int get_exitstat PARAMS((WORD_LIST *));
+extern int read_octal PARAMS((char *));
+
+/* Keeps track of the current working directory. */
+extern char *the_current_working_directory;
+extern char *get_working_directory PARAMS((char *));
+extern void set_working_directory PARAMS((char *));
+
+#if defined (JOB_CONTROL)
+extern int get_job_by_name PARAMS((const char *, int));
+extern int get_job_spec PARAMS((WORD_LIST *));
+#endif
+extern int display_signal_list PARAMS((WORD_LIST *, int));
+
+/* It's OK to declare a function as returning a Function * without
+ providing a definition of what a `Function' is. */
+extern struct builtin *builtin_address_internal PARAMS((char *, int));
+extern sh_builtin_func_t *find_shell_builtin PARAMS((char *));
+extern sh_builtin_func_t *builtin_address PARAMS((char *));
+extern sh_builtin_func_t *find_special_builtin PARAMS((char *));
+extern void initialize_shell_builtins PARAMS((void));
+
+/* Functions from exit.def */
+extern void bash_logout PARAMS((void));
+
+/* Functions from getopts.def */
+extern void getopts_reset PARAMS((int));
+
+/* Functions from help.def */
+extern void builtin_help PARAMS((void));
+
+/* Functions from read.def */
+extern void read_tty_cleanup PARAMS((void));
+extern int read_tty_modified PARAMS((void));
+
+/* Functions from set.def */
+extern int minus_o_option_value PARAMS((char *));
+extern void list_minus_o_opts PARAMS((int, int));
+extern char **get_minus_o_opts PARAMS((void));
+extern int set_minus_o_option PARAMS((int, char *));
+
+extern void set_shellopts PARAMS((void));
+extern void parse_shellopts PARAMS((char *));
+extern void initialize_shell_options PARAMS((int));
+
+extern void reset_shell_options PARAMS((void));
+
+extern char *get_current_options PARAMS((void));
+extern void set_current_options PARAMS((const char *));
+
+/* Functions from shopt.def */
+extern void reset_shopt_options PARAMS((void));
+extern char **get_shopt_options PARAMS((void));
+
+extern int shopt_setopt PARAMS((char *, int));
+extern int shopt_listopt PARAMS((char *, int));
+
+extern int set_login_shell PARAMS((char *, int));
+
+extern void set_bashopts PARAMS((void));
+extern void parse_bashopts PARAMS((char *));
+extern void initialize_bashopts PARAMS((int));
+
+extern void set_compatibility_opts PARAMS((void));
+
+/* Functions from type.def */
+extern int describe_command PARAMS((char *, int));
+
+/* Functions from setattr.def */
+extern int set_or_show_attributes PARAMS((WORD_LIST *, int, int));
+extern int show_all_var_attributes PARAMS((int, int));
+extern int show_local_var_attributes PARAMS((int, int));
+extern int show_var_attributes PARAMS((SHELL_VAR *, int, int));
+extern int show_name_attributes PARAMS((char *, int));
+extern int show_localname_attributes PARAMS((char *, int));
+extern int show_func_attributes PARAMS((char *, int));
+extern void set_var_attribute PARAMS((char *, int, int));
+extern int var_attribute_string PARAMS((SHELL_VAR *, int, char *));
+
+/* Functions from pushd.def */
+extern char *get_dirstack_from_string PARAMS((char *));
+extern char *get_dirstack_element PARAMS((intmax_t, int));
+extern void set_dirstack_element PARAMS((intmax_t, int, char *));
+extern WORD_LIST *get_directory_stack PARAMS((int));
+
+/* Functions from evalstring.c */
+extern int parse_and_execute PARAMS((char *, const char *, int));
+extern int evalstring PARAMS((char *, const char *, int));
+extern void parse_and_execute_cleanup PARAMS((int));
+extern int parse_string PARAMS((char *, const char *, int, char **));
+extern int should_suppress_fork PARAMS((COMMAND *));
+extern int can_optimize_connection PARAMS((COMMAND *));
+extern void optimize_fork PARAMS((COMMAND *));
+extern void optimize_subshell_command PARAMS((COMMAND *));
+extern void optimize_shell_function PARAMS((COMMAND *));
+
+/* Functions from evalfile.c */
+extern int maybe_execute_file PARAMS((const char *, int));
+extern int force_execute_file PARAMS((const char *, int));
+extern int source_file PARAMS((const char *, int));
+extern int fc_execute_file PARAMS((const char *));
+
+/* variables from common.c */
+extern sh_builtin_func_t *this_shell_builtin;
+extern sh_builtin_func_t *last_shell_builtin;
+
+extern SHELL_VAR *builtin_bind_variable PARAMS((char *, char *, int));
+extern int builtin_unbind_variable PARAMS((const char *));
+
+/* variables from evalfile.c */
+extern int sourcelevel;
+
+/* variables from evalstring.c */
+extern int parse_and_execute_level;
+
+/* variables from break.def/continue.def */
+extern int breaking;
+extern int continuing;
+extern int loop_level;
+
+/* variables from read.def */
+extern int sigalrm_seen;
+
+/* variables from shift.def */
+extern int print_shift_error;
+
+/* variables from source.def */
+extern int source_searches_cwd;
+extern int source_uses_path;
+
+/* variables from wait.def */
+extern int wait_intr_flag;
+
+#endif /* !__COMMON_H */
diff --git a/builtins/complete.def b/builtins/complete.def
new file mode 100644
index 0000000..28a9ec2
--- /dev/null
+++ b/builtins/complete.def
@@ -0,0 +1,884 @@
+This file is complete.def, from which is created complete.c.
+It implements the builtins "complete", "compgen", and "compopt" in Bash.
+
+Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES complete.c
+
+$BUILTIN complete
+$DEPENDS_ON PROGRAMMABLE_COMPLETION
+$FUNCTION complete_builtin
+$SHORT_DOC complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [name ...]
+Specify how arguments are to be completed by Readline.
+
+For each NAME, specify how arguments are to be completed. If no options
+are supplied, existing completion specifications are printed in a way that
+allows them to be reused as input.
+
+Options:
+ -p print existing completion specifications in a reusable format
+ -r remove a completion specification for each NAME, or, if no
+ NAMEs are supplied, all completion specifications
+ -D apply the completions and actions as the default for commands
+ without any specific completion defined
+ -E apply the completions and actions to "empty" commands --
+ completion attempted on a blank line
+ -I apply the completions and actions to the initial (usually the
+ command) word
+
+When completion is attempted, the actions are applied in the order the
+uppercase-letter options are listed above. If multiple options are supplied,
+the -D option takes precedence over -E, and both take precedence over -I.
+
+Exit Status:
+Returns success unless an invalid option is supplied or an error occurs.
+$END
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include "../bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../builtins.h"
+#include "../pcomplete.h"
+#include "../bashline.h"
+
+#include "common.h"
+#include "bashgetopt.h"
+
+#include <readline/readline.h>
+
+#define STRDUP(x) ((x) ? savestring (x) : (char *)NULL)
+
+/* Structure containing all the non-action (binary) options; filled in by
+ build_actions(). */
+struct _optflags {
+ int pflag;
+ int rflag;
+ int Dflag;
+ int Eflag;
+ int Iflag;
+};
+
+static int find_compact PARAMS((char *));
+static int find_compopt PARAMS((char *));
+
+static int build_actions PARAMS((WORD_LIST *, struct _optflags *, unsigned long *, unsigned long *));
+
+static int remove_cmd_completions PARAMS((WORD_LIST *));
+
+static int print_one_completion PARAMS((char *, COMPSPEC *));
+static int print_compitem PARAMS((BUCKET_CONTENTS *));
+static void print_compopts PARAMS((const char *, COMPSPEC *, int));
+static void print_all_completions PARAMS((void));
+static int print_cmd_completions PARAMS((WORD_LIST *));
+
+static void print_compoptions PARAMS((unsigned long, int));
+static void print_compactions PARAMS((unsigned long));
+static void print_arg PARAMS((const char *, const char *, int));
+static void print_cmd_name PARAMS((const char *));
+
+static char *Garg, *Warg, *Parg, *Sarg, *Xarg, *Farg, *Carg;
+
+static const struct _compacts {
+ const char * const actname;
+ unsigned long actflag;
+ int actopt;
+} compacts[] = {
+ { "alias", CA_ALIAS, 'a' },
+ { "arrayvar", CA_ARRAYVAR, 0 },
+ { "binding", CA_BINDING, 0 },
+ { "builtin", CA_BUILTIN, 'b' },
+ { "command", CA_COMMAND, 'c' },
+ { "directory", CA_DIRECTORY, 'd' },
+ { "disabled", CA_DISABLED, 0 },
+ { "enabled", CA_ENABLED, 0 },
+ { "export", CA_EXPORT, 'e' },
+ { "file", CA_FILE, 'f' },
+ { "function", CA_FUNCTION, 0 },
+ { "helptopic", CA_HELPTOPIC, 0 },
+ { "hostname", CA_HOSTNAME, 0 },
+ { "group", CA_GROUP, 'g' },
+ { "job", CA_JOB, 'j' },
+ { "keyword", CA_KEYWORD, 'k' },
+ { "running", CA_RUNNING, 0 },
+ { "service", CA_SERVICE, 's' },
+ { "setopt", CA_SETOPT, 0 },
+ { "shopt", CA_SHOPT, 0 },
+ { "signal", CA_SIGNAL, 0 },
+ { "stopped", CA_STOPPED, 0 },
+ { "user", CA_USER, 'u' },
+ { "variable", CA_VARIABLE, 'v' },
+ { (char *)NULL, 0, 0 },
+};
+
+/* This should be a STRING_INT_ALIST */
+static const struct _compopt {
+ const char * const optname;
+ unsigned long optflag;
+} compopts[] = {
+ { "bashdefault", COPT_BASHDEFAULT },
+ { "default", COPT_DEFAULT },
+ { "dirnames", COPT_DIRNAMES },
+ { "filenames",COPT_FILENAMES},
+ { "noquote", COPT_NOQUOTE },
+ { "nosort", COPT_NOSORT },
+ { "nospace", COPT_NOSPACE },
+ { "plusdirs", COPT_PLUSDIRS },
+ { (char *)NULL, 0 },
+};
+
+static int
+find_compact (name)
+ char *name;
+{
+ register int i;
+
+ for (i = 0; compacts[i].actname; i++)
+ if (STREQ (name, compacts[i].actname))
+ return i;
+ return -1;
+}
+
+static int
+find_compopt (name)
+ char *name;
+{
+ register int i;
+
+ for (i = 0; compopts[i].optname; i++)
+ if (STREQ (name, compopts[i].optname))
+ return i;
+ return -1;
+}
+
+/* Build the actions and compspec options from the options specified in LIST.
+ ACTP is a pointer to an unsigned long in which to place the bitmap of
+ actions. OPTP is a pointer to an unsigned long in which to place the
+ bitmap of compspec options (arguments to `-o'). PP, if non-null, gets 1
+ if -p is supplied; RP, if non-null, gets 1 if -r is supplied.
+ If either is null, the corresponding option generates an error.
+ This also sets variables corresponding to options that take arguments as
+ a side effect; the caller should ensure that those variables are set to
+ NULL before calling build_actions. Return value:
+ EX_USAGE = bad option
+ EXECUTION_SUCCESS = some options supplied
+ EXECUTION_FAILURE = no options supplied
+*/
+
+static int
+build_actions (list, flagp, actp, optp)
+ WORD_LIST *list;
+ struct _optflags *flagp;
+ unsigned long *actp, *optp;
+{
+ int opt, ind, opt_given;
+ unsigned long acts, copts;
+ WORD_DESC w;
+
+ acts = copts = (unsigned long)0L;
+ opt_given = 0;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "abcdefgjko:prsuvA:G:W:P:S:X:F:C:DEI")) != -1)
+ {
+ opt_given = 1;
+ switch (opt)
+ {
+ case 'r':
+ if (flagp)
+ {
+ flagp->rflag = 1;
+ break;
+ }
+ else
+ {
+ sh_invalidopt ("-r");
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ case 'p':
+ if (flagp)
+ {
+ flagp->pflag = 1;
+ break;
+ }
+ else
+ {
+ sh_invalidopt ("-p");
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ case 'a':
+ acts |= CA_ALIAS;
+ break;
+ case 'b':
+ acts |= CA_BUILTIN;
+ break;
+ case 'c':
+ acts |= CA_COMMAND;
+ break;
+ case 'd':
+ acts |= CA_DIRECTORY;
+ break;
+ case 'e':
+ acts |= CA_EXPORT;
+ break;
+ case 'f':
+ acts |= CA_FILE;
+ break;
+ case 'g':
+ acts |= CA_GROUP;
+ break;
+ case 'j':
+ acts |= CA_JOB;
+ break;
+ case 'k':
+ acts |= CA_KEYWORD;
+ break;
+ case 's':
+ acts |= CA_SERVICE;
+ break;
+ case 'u':
+ acts |= CA_USER;
+ break;
+ case 'v':
+ acts |= CA_VARIABLE;
+ break;
+ case 'o':
+ ind = find_compopt (list_optarg);
+ if (ind < 0)
+ {
+ sh_invalidoptname (list_optarg);
+ return (EX_USAGE);
+ }
+ copts |= compopts[ind].optflag;
+ break;
+ case 'A':
+ ind = find_compact (list_optarg);
+ if (ind < 0)
+ {
+ builtin_error (_("%s: invalid action name"), list_optarg);
+ return (EX_USAGE);
+ }
+ acts |= compacts[ind].actflag;
+ break;
+ case 'C':
+ Carg = list_optarg;
+ break;
+ case 'D':
+ if (flagp)
+ {
+ flagp->Dflag = 1;
+ break;
+ }
+ else
+ {
+ sh_invalidopt ("-D");
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ case 'E':
+ if (flagp)
+ {
+ flagp->Eflag = 1;
+ break;
+ }
+ else
+ {
+ sh_invalidopt ("-E");
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ case 'I':
+ if (flagp)
+ {
+ flagp->Iflag = 1;
+ break;
+ }
+ else
+ {
+ sh_invalidopt ("-I");
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ case 'F':
+ w.word = Farg = list_optarg;
+ w.flags = 0;
+ if (check_identifier (&w, posixly_correct) == 0 || strpbrk (Farg, shell_break_chars) != 0)
+ {
+ sh_invalidid (Farg);
+ return (EX_USAGE);
+ }
+ break;
+ case 'G':
+ Garg = list_optarg;
+ break;
+ case 'P':
+ Parg = list_optarg;
+ break;
+ case 'S':
+ Sarg = list_optarg;
+ break;
+ case 'W':
+ Warg = list_optarg;
+ break;
+ case 'X':
+ Xarg = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ *actp = acts;
+ *optp = copts;
+
+ return (opt_given ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+/* Add, remove, and display completion specifiers. */
+int
+complete_builtin (list)
+ WORD_LIST *list;
+{
+ int opt_given, rval;
+ unsigned long acts, copts;
+ COMPSPEC *cs;
+ struct _optflags oflags;
+ WORD_LIST *l, *wl;
+
+ if (list == 0)
+ {
+ print_all_completions ();
+ return (EXECUTION_SUCCESS);
+ }
+
+ opt_given = oflags.pflag = oflags.rflag = 0;
+ oflags.Dflag = oflags.Eflag = oflags.Iflag = 0;
+
+ acts = copts = (unsigned long)0L;
+ Garg = Warg = Parg = Sarg = Xarg = Farg = Carg = (char *)NULL;
+ cs = (COMPSPEC *)NULL;
+
+ /* Build the actions from the arguments. Also sets the [A-Z]arg variables
+ as a side effect if they are supplied as options. */
+ rval = build_actions (list, &oflags, &acts, &copts);
+ if (rval == EX_USAGE)
+ return (rval);
+ opt_given = rval != EXECUTION_FAILURE;
+
+ list = loptend;
+
+ if (oflags.Dflag)
+ wl = make_word_list (make_bare_word (DEFAULTCMD), (WORD_LIST *)NULL);
+ else if (oflags.Eflag)
+ wl = make_word_list (make_bare_word (EMPTYCMD), (WORD_LIST *)NULL);
+ else if (oflags.Iflag)
+ wl = make_word_list (make_bare_word (INITIALWORD), (WORD_LIST *)NULL);
+ else
+ wl = (WORD_LIST *)NULL;
+
+ /* -p overrides everything else */
+ if (oflags.pflag || (list == 0 && opt_given == 0))
+ {
+ if (wl)
+ {
+ rval = print_cmd_completions (wl);
+ dispose_words (wl);
+ return rval;
+ }
+ else if (list == 0)
+ {
+ print_all_completions ();
+ return (EXECUTION_SUCCESS);
+ }
+ return (print_cmd_completions (list));
+ }
+
+ /* next, -r overrides everything else. */
+ if (oflags.rflag)
+ {
+ if (wl)
+ {
+ rval = remove_cmd_completions (wl);
+ dispose_words (wl);
+ return rval;
+ }
+ else if (list == 0)
+ {
+ progcomp_flush ();
+ return (EXECUTION_SUCCESS);
+ }
+ return (remove_cmd_completions (list));
+ }
+
+ if (wl == 0 && list == 0 && opt_given)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ /* If we get here, we need to build a compspec and add it for each
+ remaining argument. */
+ cs = compspec_create ();
+ cs->actions = acts;
+ cs->options = copts;
+
+ cs->globpat = STRDUP (Garg);
+ cs->words = STRDUP (Warg);
+ cs->prefix = STRDUP (Parg);
+ cs->suffix = STRDUP (Sarg);
+ cs->funcname = STRDUP (Farg);
+ cs->command = STRDUP (Carg);
+ cs->filterpat = STRDUP (Xarg);
+
+ for (rval = EXECUTION_SUCCESS, l = wl ? wl : list ; l; l = l->next)
+ {
+ /* Add CS as the compspec for the specified commands. */
+ if (progcomp_insert (l->word->word, cs) == 0)
+ rval = EXECUTION_FAILURE;
+ }
+
+ dispose_words (wl);
+ return (rval);
+}
+
+static int
+remove_cmd_completions (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *l;
+ int ret;
+
+ for (ret = EXECUTION_SUCCESS, l = list; l; l = l->next)
+ {
+ if (progcomp_remove (l->word->word) == 0)
+ {
+ builtin_error (_("%s: no completion specification"), l->word->word);
+ ret = EXECUTION_FAILURE;
+ }
+ }
+ return ret;
+}
+
+static void
+print_compoptions (copts, full)
+ unsigned long copts;
+ int full;
+{
+ const struct _compopt *co;
+
+ for (co = compopts; co->optname; co++)
+ if (copts & co->optflag)
+ printf ("-o %s ", co->optname);
+ else if (full)
+ printf ("+o %s ", co->optname);
+}
+
+static void
+print_compactions (acts)
+ unsigned long acts;
+{
+ const struct _compacts *ca;
+
+ /* simple flags first */
+ for (ca = compacts; ca->actname; ca++)
+ if (ca->actopt && (acts & ca->actflag))
+ printf ("-%c ", ca->actopt);
+
+ /* then the rest of the actions */
+ for (ca = compacts; ca->actname; ca++)
+ if (ca->actopt == 0 && (acts & ca->actflag))
+ printf ("-A %s ", ca->actname);
+}
+
+static void
+print_arg (arg, flag, quote)
+ const char *arg, *flag;
+ int quote;
+{
+ char *x;
+
+ if (arg)
+ {
+ x = quote ? sh_single_quote (arg) : (char *)arg;
+ printf ("%s %s ", flag, x);
+ if (x != arg)
+ free (x);
+ }
+}
+
+static void
+print_cmd_name (cmd)
+ const char *cmd;
+{
+ if (STREQ (cmd, DEFAULTCMD))
+ printf ("-D");
+ else if (STREQ (cmd, EMPTYCMD))
+ printf ("-E");
+ else if (STREQ (cmd, INITIALWORD))
+ printf ("-I");
+ else if (*cmd == 0) /* XXX - can this happen? */
+ printf ("''");
+ else
+ printf ("%s", cmd);
+}
+
+static int
+print_one_completion (cmd, cs)
+ char *cmd;
+ COMPSPEC *cs;
+{
+ printf ("complete ");
+
+ print_compoptions (cs->options, 0);
+ print_compactions (cs->actions);
+
+ /* now the rest of the arguments */
+
+ /* arguments that require quoting */
+ print_arg (cs->globpat, "-G", 1);
+ print_arg (cs->words, "-W", 1);
+ print_arg (cs->prefix, "-P", 1);
+ print_arg (cs->suffix, "-S", 1);
+ print_arg (cs->filterpat, "-X", 1);
+
+ print_arg (cs->command, "-C", 1);
+
+ /* simple arguments that don't require quoting */
+ print_arg (cs->funcname, "-F", 0);
+
+ print_cmd_name (cmd);
+ printf ("\n");
+
+ return (0);
+}
+
+static void
+print_compopts (cmd, cs, full)
+ const char *cmd;
+ COMPSPEC *cs;
+ int full;
+{
+ printf ("compopt ");
+
+ print_compoptions (cs->options, full);
+ print_cmd_name (cmd);
+
+ printf ("\n");
+}
+
+static int
+print_compitem (item)
+ BUCKET_CONTENTS *item;
+{
+ COMPSPEC *cs;
+ char *cmd;
+
+ cmd = item->key;
+ cs = (COMPSPEC *)item->data;
+
+ return (print_one_completion (cmd, cs));
+}
+
+static void
+print_all_completions ()
+{
+ progcomp_walk (print_compitem);
+}
+
+static int
+print_cmd_completions (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *l;
+ COMPSPEC *cs;
+ int ret;
+
+ for (ret = EXECUTION_SUCCESS, l = list; l; l = l->next)
+ {
+ cs = progcomp_search (l->word->word);
+ if (cs)
+ print_one_completion (l->word->word, cs);
+ else
+ {
+ builtin_error (_("%s: no completion specification"), l->word->word);
+ ret = EXECUTION_FAILURE;
+ }
+ }
+
+ return (sh_chkwrite (ret));
+}
+
+$BUILTIN compgen
+$DEPENDS_ON PROGRAMMABLE_COMPLETION
+$FUNCTION compgen_builtin
+$SHORT_DOC compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]
+Display possible completions depending on the options.
+
+Intended to be used from within a shell function generating possible
+completions. If the optional WORD argument is supplied, matches against
+WORD are generated.
+
+Exit Status:
+Returns success unless an invalid option is supplied or an error occurs.
+$END
+
+int
+compgen_builtin (list)
+ WORD_LIST *list;
+{
+ int rval;
+ unsigned long acts, copts;
+ COMPSPEC *cs;
+ STRINGLIST *sl;
+ char *word, **matches;
+ char *old_line;
+ int old_ind;
+
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+
+ acts = copts = (unsigned long)0L;
+ Garg = Warg = Parg = Sarg = Xarg = Farg = Carg = (char *)NULL;
+ cs = (COMPSPEC *)NULL;
+
+ /* Build the actions from the arguments. Also sets the [A-Z]arg variables
+ as a side effect if they are supplied as options. */
+ rval = build_actions (list, (struct _optflags *)NULL, &acts, &copts);
+ if (rval == EX_USAGE)
+ return (rval);
+ if (rval == EXECUTION_FAILURE)
+ return (EXECUTION_SUCCESS);
+
+ list = loptend;
+
+ word = (list && list->word) ? list->word->word : "";
+
+ if (Farg)
+ builtin_error (_("warning: -F option may not work as you expect"));
+ if (Carg)
+ builtin_error (_("warning: -C option may not work as you expect"));
+
+ /* If we get here, we need to build a compspec and evaluate it. */
+ cs = compspec_create ();
+ cs->actions = acts;
+ cs->options = copts;
+ cs->refcount = 1;
+
+ cs->globpat = STRDUP (Garg);
+ cs->words = STRDUP (Warg);
+ cs->prefix = STRDUP (Parg);
+ cs->suffix = STRDUP (Sarg);
+ cs->funcname = STRDUP (Farg);
+ cs->command = STRDUP (Carg);
+ cs->filterpat = STRDUP (Xarg);
+
+ rval = EXECUTION_FAILURE;
+
+ /* probably don't have to save these, just being safe */
+ old_line = pcomp_line;
+ old_ind = pcomp_ind;
+ pcomp_line = (char *)NULL;
+ pcomp_ind = 0;
+ sl = gen_compspec_completions (cs, "compgen", word, 0, 0, 0);
+ pcomp_line = old_line;
+ pcomp_ind = old_ind;
+
+ /* If the compspec wants the bash default completions, temporarily
+ turn off programmable completion and call the bash completion code. */
+ if ((sl == 0 || sl->list_len == 0) && (copts & COPT_BASHDEFAULT))
+ {
+ matches = bash_default_completion (word, 0, 0, 0, 0);
+ sl = completions_to_stringlist (matches);
+ strvec_dispose (matches);
+ }
+
+ /* This isn't perfect, but it's the best we can do, given what readline
+ exports from its set of completion utility functions. */
+ if ((sl == 0 || sl->list_len == 0) && (copts & COPT_DEFAULT))
+ {
+ matches = rl_completion_matches (word, rl_filename_completion_function);
+ strlist_dispose (sl);
+ sl = completions_to_stringlist (matches);
+ strvec_dispose (matches);
+ }
+
+ if (sl)
+ {
+ if (sl->list && sl->list_len)
+ {
+ rval = EXECUTION_SUCCESS;
+ strlist_print (sl, (char *)NULL);
+ }
+ strlist_dispose (sl);
+ }
+
+ compspec_dispose (cs);
+ return (rval);
+}
+
+$BUILTIN compopt
+$DEPENDS_ON PROGRAMMABLE_COMPLETION
+$FUNCTION compopt_builtin
+$SHORT_DOC compopt [-o|+o option] [-DEI] [name ...]
+Modify or display completion options.
+
+Modify the completion options for each NAME, or, if no NAMEs are supplied,
+the completion currently being executed. If no OPTIONs are given, print
+the completion options for each NAME or the current completion specification.
+
+Options:
+ -o option Set completion option OPTION for each NAME
+ -D Change options for the "default" command completion
+ -E Change options for the "empty" command completion
+ -I Change options for completion on the initial word
+
+Using `+o' instead of `-o' turns off the specified option.
+
+Arguments:
+
+Each NAME refers to a command for which a completion specification must
+have previously been defined using the `complete' builtin. If no NAMEs
+are supplied, compopt must be called by a function currently generating
+completions, and the options for that currently-executing completion
+generator are modified.
+
+Exit Status:
+Returns success unless an invalid option is supplied or NAME does not
+have a completion specification defined.
+$END
+
+int
+compopt_builtin (list)
+ WORD_LIST *list;
+{
+ int opts_on, opts_off, *opts, opt, oind, ret, Dflag, Eflag, Iflag;
+ WORD_LIST *l, *wl;
+ COMPSPEC *cs;
+
+ opts_on = opts_off = Eflag = Dflag = Iflag = 0;
+ ret = EXECUTION_SUCCESS;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "+o:DEI")) != -1)
+ {
+ opts = (list_opttype == '-') ? &opts_on : &opts_off;
+
+ switch (opt)
+ {
+ case 'o':
+ oind = find_compopt (list_optarg);
+ if (oind < 0)
+ {
+ sh_invalidoptname (list_optarg);
+ return (EX_USAGE);
+ }
+ *opts |= compopts[oind].optflag;
+ break;
+ case 'D':
+ Dflag = 1;
+ break;
+ case 'E':
+ Eflag = 1;
+ break;
+ case 'I':
+ Iflag = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (Dflag)
+ wl = make_word_list (make_bare_word (DEFAULTCMD), (WORD_LIST *)NULL);
+ else if (Eflag)
+ wl = make_word_list (make_bare_word (EMPTYCMD), (WORD_LIST *)NULL);
+ else if (Iflag)
+ wl = make_word_list (make_bare_word (INITIALWORD), (WORD_LIST *)NULL);
+ else
+ wl = (WORD_LIST *)NULL;
+
+ if (list == 0 && wl == 0)
+ {
+ if (RL_ISSTATE (RL_STATE_COMPLETING) == 0 || pcomp_curcs == 0)
+ {
+ builtin_error (_("not currently executing completion function"));
+ return (EXECUTION_FAILURE);
+ }
+ cs = pcomp_curcs;
+
+ if (opts_on == 0 && opts_off == 0)
+ {
+ print_compopts (pcomp_curcmd, cs, 1);
+ return (sh_chkwrite (ret));
+ }
+
+ /* Set the compspec options */
+ pcomp_set_compspec_options (cs, opts_on, 1);
+ pcomp_set_compspec_options (cs, opts_off, 0);
+
+ /* And change the readline variables the options control */
+ pcomp_set_readline_variables (opts_on, 1);
+ pcomp_set_readline_variables (opts_off, 0);
+
+ return (ret);
+ }
+
+ for (l = wl ? wl : list; l; l = l->next)
+ {
+ cs = progcomp_search (l->word->word);
+ if (cs == 0)
+ {
+ builtin_error (_("%s: no completion specification"), l->word->word);
+ ret = EXECUTION_FAILURE;
+ continue;
+ }
+ if (opts_on == 0 && opts_off == 0)
+ {
+ print_compopts (l->word->word, cs, 1);
+ continue; /* XXX -- fill in later */
+ }
+
+ /* Set the compspec options */
+ pcomp_set_compspec_options (cs, opts_on, 1);
+ pcomp_set_compspec_options (cs, opts_off, 0);
+ }
+
+ if (wl)
+ dispose_words (wl);
+
+ return (ret);
+}
diff --git a/builtins/declare.def b/builtins/declare.def
new file mode 100644
index 0000000..21e4516
--- /dev/null
+++ b/builtins/declare.def
@@ -0,0 +1,1000 @@
+This file is declare.def, from which is created declare.c.
+It implements the builtins "declare" and "local" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES declare.c
+
+$BUILTIN declare
+$FUNCTION declare_builtin
+$SHORT_DOC declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]
+Set variable values and attributes.
+
+Declare variables and give them attributes. If no NAMEs are given,
+display the attributes and values of all variables.
+
+Options:
+ -f restrict action or display to function names and definitions
+ -F restrict display to function names only (plus line number and
+ source file when debugging)
+ -g create global variables when used in a shell function; otherwise
+ ignored
+ -I if creating a local variable, inherit the attributes and value
+ of a variable with the same name at a previous scope
+ -p display the attributes and value of each NAME
+
+Options which set attributes:
+ -a to make NAMEs indexed arrays (if supported)
+ -A to make NAMEs associative arrays (if supported)
+ -i to make NAMEs have the `integer' attribute
+ -l to convert the value of each NAME to lower case on assignment
+ -n make NAME a reference to the variable named by its value
+ -r to make NAMEs readonly
+ -t to make NAMEs have the `trace' attribute
+ -u to convert the value of each NAME to upper case on assignment
+ -x to make NAMEs export
+
+Using `+' instead of `-' turns off the given attribute.
+
+Variables with the integer attribute have arithmetic evaluation (see
+the `let' command) performed when the variable is assigned a value.
+
+When used in a function, `declare' makes NAMEs local, as with the `local'
+command. The `-g' option suppresses this behavior.
+
+Exit Status:
+Returns success unless an invalid option is supplied or a variable
+assignment error occurs.
+$END
+
+$BUILTIN typeset
+$FUNCTION declare_builtin
+$SHORT_DOC typeset [-aAfFgiIlnrtux] [-p] name[=value] ...
+Set variable values and attributes.
+
+A synonym for `declare'. See `help declare'.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../flags.h"
+#include "common.h"
+#include "builtext.h"
+#include "bashgetopt.h"
+
+static SHELL_VAR *declare_find_variable PARAMS((const char *, int, int));
+static int declare_internal PARAMS((register WORD_LIST *, int));
+
+/* Declare or change variable attributes. */
+int
+declare_builtin (list)
+ register WORD_LIST *list;
+{
+ return (declare_internal (list, 0));
+}
+
+$BUILTIN local
+$FUNCTION local_builtin
+$SHORT_DOC local [option] name[=value] ...
+Define local variables.
+
+Create a local variable called NAME, and give it VALUE. OPTION can
+be any option accepted by `declare'.
+
+Local variables can only be used within a function; they are visible
+only to the function where they are defined and its children.
+
+Exit Status:
+Returns success unless an invalid option is supplied, a variable
+assignment error occurs, or the shell is not executing a function.
+$END
+int
+local_builtin (list)
+ register WORD_LIST *list;
+{
+ /* Catch a straight `local --help' before checking function context */
+ if (list && list->word && STREQ (list->word->word, "--help"))
+ {
+ builtin_help ();
+ return (EX_USAGE);
+ }
+
+ if (variable_context)
+ return (declare_internal (list, 1));
+ else
+ {
+ builtin_error (_("can only be used in a function"));
+ return (EXECUTION_FAILURE);
+ }
+}
+
+#if defined (ARRAY_VARS)
+# define DECLARE_OPTS "+acfgilnprtuxAFGI"
+#else
+# define DECLARE_OPTS "+cfgilnprtuxFGI"
+#endif
+
+static SHELL_VAR *
+declare_find_variable (name, mkglobal, chklocal)
+ const char *name;
+ int mkglobal, chklocal;
+{
+ SHELL_VAR *var;
+
+ if (mkglobal == 0)
+ return (find_variable (name));
+ else if (chklocal)
+ {
+ var = find_variable (name);
+ if (var && local_p (var) && var->context == variable_context)
+ return var;
+ return (find_global_variable (name));
+ }
+ else
+ return (find_global_variable (name));
+}
+
+/* The workhorse function. */
+static int
+declare_internal (list, local_var)
+ register WORD_LIST *list;
+ int local_var;
+{
+ int flags_on, flags_off, *flags;
+ int any_failed, assign_error, pflag, nodefs, opt, onref, offref;
+ int mkglobal, chklocal, inherit_flag;
+ char *t, *subscript_start;
+ SHELL_VAR *var, *refvar, *v;
+ FUNCTION_DEF *shell_fn;
+
+ flags_on = flags_off = any_failed = assign_error = pflag = nodefs = 0;
+ mkglobal = chklocal = inherit_flag = 0;
+ refvar = (SHELL_VAR *)NULL;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, DECLARE_OPTS)) != -1)
+ {
+ flags = list_opttype == '+' ? &flags_off : &flags_on;
+
+ /* If you add options here, see whether or not they need to be added to
+ the loop in subst.c:shell_expand_word_list() */
+ switch (opt)
+ {
+ case 'a':
+#if defined (ARRAY_VARS)
+ *flags |= att_array;
+ break;
+#else
+ builtin_usage ();
+ return (EX_USAGE);
+#endif
+ case 'A':
+#if defined (ARRAY_VARS)
+ *flags |= att_assoc;
+ break;
+#else
+ builtin_usage ();
+ return (EX_USAGE);
+#endif
+ case 'p':
+/* if (local_var == 0) */
+ pflag++;
+ break;
+ case 'F':
+ nodefs++;
+ *flags |= att_function;
+ break;
+ case 'f':
+ *flags |= att_function;
+ break;
+ case 'G':
+ if (flags == &flags_on)
+ chklocal = 1;
+ /*FALLTHROUGH*/
+ case 'g':
+ if (flags == &flags_on)
+ mkglobal = 1;
+ break;
+ case 'i':
+ *flags |= att_integer;
+ break;
+ case 'n':
+ *flags |= att_nameref;
+ break;
+ case 'r':
+ *flags |= att_readonly;
+ break;
+ case 't':
+ *flags |= att_trace;
+ break;
+ case 'x':
+ *flags |= att_exported;
+ array_needs_making = 1;
+ break;
+#if defined (CASEMOD_ATTRS)
+# if defined (CASEMOD_CAPCASE)
+ case 'c':
+ *flags |= att_capcase;
+ if (flags == &flags_on)
+ flags_off |= att_uppercase|att_lowercase;
+ break;
+# endif
+ case 'l':
+ *flags |= att_lowercase;
+ if (flags == &flags_on)
+ flags_off |= att_capcase|att_uppercase;
+ break;
+ case 'u':
+ *flags |= att_uppercase;
+ if (flags == &flags_on)
+ flags_off |= att_capcase|att_lowercase;
+ break;
+#endif /* CASEMOD_ATTRS */
+ case 'I':
+ inherit_flag = MKLOC_INHERIT;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ /* If there are no more arguments left, then we just want to show
+ some variables. */
+ if (list == 0) /* declare -[aAfFirtx] */
+ {
+ /* Show local variables defined at this context level if this is
+ the `local' builtin. */
+ if (local_var)
+ show_local_var_attributes (0, nodefs); /* XXX - fix up args later */
+ else if (pflag && (flags_on == 0 || flags_on == att_function))
+ show_all_var_attributes (flags_on == 0, nodefs);
+ else if (flags_on == 0)
+ return (set_builtin ((WORD_LIST *)NULL));
+ else
+ set_or_show_attributes ((WORD_LIST *)NULL, flags_on, nodefs);
+
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+
+ if (pflag) /* declare -p [-aAfFirtx] name [name...] */
+ {
+ for (any_failed = 0; list; list = list->next)
+ {
+ if (flags_on & att_function)
+ pflag = show_func_attributes (list->word->word, nodefs);
+ else if (local_var)
+ pflag = show_localname_attributes (list->word->word, nodefs);
+ else
+ pflag = show_name_attributes (list->word->word, nodefs);
+ if (pflag)
+ {
+ sh_notfound (list->word->word);
+ any_failed++;
+ }
+ }
+ return (sh_chkwrite (any_failed ? EXECUTION_FAILURE : EXECUTION_SUCCESS));
+ }
+
+#define NEXT_VARIABLE() free (name); list = list->next; continue
+
+ /* There are arguments left, so we are making variables. */
+ while (list) /* declare [-aAfFirx] name [name ...] */
+ {
+ char *value, *name, *oldname;
+ int offset, aflags, wflags, created_var, namelen;
+ int assoc_noexpand;
+#if defined (ARRAY_VARS)
+ int making_array_special, compound_array_assign, simple_array_assign;
+ int var_exists, array_exists, creating_array, array_subscript_assignment;
+#endif
+
+ name = savestring (list->word->word);
+ wflags = list->word->flags;
+#if defined (ARRAY_VARS)
+ assoc_noexpand = assoc_expand_once && (wflags & W_ASSIGNMENT);
+#else
+ assoc_noexpand = 0;
+#endif
+ offset = assignment (name, assoc_noexpand ? 2 : 0);
+ aflags = 0;
+ created_var = 0;
+
+ if (local_var && variable_context && STREQ (name, "-"))
+ {
+ var = make_local_variable ("-", 0);
+ FREE (value_cell (var)); /* just in case */
+ value = get_current_options ();
+ var_setvalue (var, value);
+ VSETATTR (var, att_invisible);
+ NEXT_VARIABLE ();
+ }
+
+ if (offset) /* declare [-aAfFirx] name=value */
+ {
+ name[offset] = '\0';
+ value = name + offset + 1;
+ if (name[offset - 1] == '+')
+ {
+ aflags |= ASS_APPEND;
+ name[offset - 1] = '\0';
+ }
+ }
+ else
+ value = "";
+
+ /* Do some lexical error checking on the LHS and RHS of the assignment
+ that is specific to nameref variables. */
+ if (flags_on & att_nameref)
+ {
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (name, 0))
+ {
+ builtin_error (_("%s: reference variable cannot be an array"), name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+ else
+#endif
+ /* disallow self references at global scope, warn at function scope */
+ if (check_selfref (name, value, 0))
+ {
+ if (variable_context == 0)
+ {
+ builtin_error (_("%s: nameref variable self references not allowed"), name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+ else
+ builtin_warning (_("%s: circular name reference"), name);
+ }
+#if 1
+ if (value && *value && (aflags & ASS_APPEND) == 0 && valid_nameref_value (value, 1) == 0)
+ {
+ builtin_error (_("`%s': invalid variable name for name reference"), value);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+#endif
+ }
+
+restart_new_var_name:
+#if defined (ARRAY_VARS)
+ var_exists = array_exists = creating_array = 0;
+ compound_array_assign = simple_array_assign = 0;
+ array_subscript_assignment = 0;
+ subscript_start = (char *)NULL;
+ if ((t = strchr (name, '[')) && (flags_on & att_function) == 0) /* ] */
+ {
+ /* If offset != 0 we have already validated any array reference
+ because assignment() calls skipsubscript() */
+ if (offset == 0 && valid_array_reference (name, 0) == 0)
+ {
+ sh_invalidid (name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+ subscript_start = t;
+ *t = '\0';
+ making_array_special = 1; /* XXX - should this check offset? */
+ array_subscript_assignment = offset != 0;
+ }
+ else
+ making_array_special = 0;
+#endif
+
+ /* If we're in posix mode or not looking for a shell function (since
+ shell function names don't have to be valid identifiers when the
+ shell's not in posix mode), check whether or not the argument is a
+ valid, well-formed shell identifier. */
+ if ((posixly_correct || (flags_on & att_function) == 0) && legal_identifier (name) == 0)
+ {
+ sh_invalidid (name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+
+ /* If VARIABLE_CONTEXT has a non-zero value, then we are executing
+ inside of a function. This means we should make local variables,
+ not global ones. */
+
+ /* XXX - this has consequences when we're making a local copy of a
+ variable that was in the temporary environment. Watch out
+ for this. */
+ refvar = (SHELL_VAR *)NULL;
+ if (variable_context && mkglobal == 0 && ((flags_on & att_function) == 0))
+ {
+ char *newname;
+
+ /* check name for validity here? */
+ var = find_variable (name);
+ if (var == 0)
+ newname = nameref_transform_name (name, ASS_MKLOCAL);
+ else if ((flags_on & att_nameref) == 0 && (flags_off & att_nameref) == 0)
+ {
+ /* Ok, we're following namerefs here, so let's make sure that if
+ we followed one, it was at the same context (see below for
+ more details). */
+ refvar = find_variable_last_nameref (name, 1);
+ newname = (refvar && refvar->context != variable_context) ? name : var->name;
+ refvar = (SHELL_VAR *)NULL;
+ }
+ else
+ newname = name; /* dealing with nameref attribute */
+
+#if defined (ARRAY_VARS)
+ /* Pass 1 as second argument to make_local_{assoc,array}_variable
+ return an existing {array,assoc} variable to be flagged as an
+ error below. */
+ if (flags_on & att_assoc)
+ var = make_local_assoc_variable (newname, MKLOC_ARRAYOK|inherit_flag);
+ else if ((flags_on & att_array) || making_array_special)
+ var = make_local_array_variable (newname, MKLOC_ASSOCOK|inherit_flag);
+ else
+#endif
+ if (offset == 0 && (flags_on & att_nameref))
+ {
+ /* First look for refvar at current scope */
+ refvar = find_variable_last_nameref (name, 1);
+ /* VARIABLE_CONTEXT != 0, so we are attempting to create or modify
+ the attributes for a local variable at the same scope. If we've
+ used a reference from a previous context to resolve VAR, we
+ want to throw REFVAR and VAR away and create a new local var. */
+ if (refvar && refvar->context != variable_context)
+ {
+ refvar = 0;
+ var = make_local_variable (name, inherit_flag);
+ }
+ else if (refvar && refvar->context == variable_context)
+ var = refvar;
+ /* Maybe we just want to create a new local variable */
+ else if (var == 0 || var->context != variable_context)
+ var = make_local_variable (name, inherit_flag);
+ /* otherwise we have a var at the right context */
+ }
+ else
+ /* XXX - check name for validity here with valid_nameref_value */
+ var = make_local_variable ((flags_on & att_nameref) ? name : newname, inherit_flag); /* sets att_invisible for new vars */
+
+ if (var == 0)
+ {
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ if (var && nameref_p (var) && readonly_p (var) && nameref_cell (var) && (flags_off & att_nameref))
+ {
+ sh_readonly (name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ }
+ else
+ var = (SHELL_VAR *)NULL;
+
+ /* If we are declaring a function, then complain about it in some way.
+ We don't let people make functions by saying `typeset -f foo=bar'. */
+
+ /* There should be a way, however, to let people look at a particular
+ function definition by saying `typeset -f foo'. */
+
+ if (flags_on & att_function)
+ {
+ if (offset) /* declare -f [-rix] foo=bar */
+ {
+ builtin_error (_("cannot use `-f' to make functions"));
+ free (name);
+ return (EXECUTION_FAILURE);
+ }
+ else /* declare -f [-rx] name [name...] */
+ {
+ var = find_function (name);
+
+ if (var)
+ {
+ if (readonly_p (var) && (flags_off & att_readonly))
+ {
+ builtin_error (_("%s: readonly function"), name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ else if (flags_on & (att_array|att_assoc))
+ {
+ sh_invalidopt ((flags_on & att_array) ? "-a" : "-A");
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ /* declare -[Ff] name [name...] */
+ if (flags_on == att_function && flags_off == 0)
+ {
+#if defined (DEBUGGER)
+ if (nodefs && debugging_mode)
+ {
+ shell_fn = find_function_def (var->name);
+ if (shell_fn)
+ printf ("%s %d %s\n", var->name, shell_fn->line, shell_fn->source_file);
+ else
+ printf ("%s\n", var->name);
+ }
+ else
+#endif /* DEBUGGER */
+ {
+ t = nodefs ? var->name
+ : named_function_string (name, function_cell (var), FUNC_MULTILINE|FUNC_EXTERNAL);
+ printf ("%s\n", t);
+ any_failed = sh_chkwrite (any_failed);
+ }
+ }
+ else /* declare -[fF] -[rx] name [name...] */
+ {
+ VSETATTR (var, flags_on);
+ flags_off &= ~att_function; /* makes no sense */
+ VUNSETATTR (var, flags_off);
+ }
+ }
+ else
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ }
+ else /* declare -[aAinrx] name [name...] */
+ {
+ /* Non-null if we just created or fetched a local variable. */
+#if 0
+ /* This is bash-4.3 code. */
+ /* Here's what ksh93 seems to do. If we are modifying an existing
+ nameref variable, we don't follow the nameref chain past the last
+ nameref, and we set the nameref variable's value so future
+ references to that variable will return the value of the variable
+ we're assigning right now. */
+#else
+ /* Here's what ksh93 seems to do as of the 2012 version: if we are
+ using declare -n to modify the value of an existing nameref
+ variable, don't follow the nameref chain at all and just search
+ for a nameref at the current context. If we have a nameref,
+ modify its value (changing which variable it references). */
+#endif
+ if (var == 0 && (flags_on & att_nameref))
+ {
+ /* See if we are trying to modify an existing nameref variable,
+ but don't follow the nameref chain. */
+ var = mkglobal ? find_global_variable_noref (name) : find_variable_noref (name);
+ if (var && nameref_p (var) == 0)
+ var = 0;
+ }
+ /* However, if we're turning off the nameref attribute on an existing
+ nameref variable, we first follow the nameref chain to the end,
+ modify the value of the variable this nameref variable references
+ if there is an assignment statement argument,
+ *CHANGING ITS VALUE AS A SIDE EFFECT*, then turn off the nameref
+ flag *LEAVING THE NAMEREF VARIABLE'S VALUE UNCHANGED* */
+ else if (var == 0 && (flags_off & att_nameref))
+ {
+ /* See if we are trying to modify an existing nameref variable */
+ refvar = mkglobal ? find_global_variable_last_nameref (name, 0) : find_variable_last_nameref (name, 0);
+ if (refvar && nameref_p (refvar) == 0)
+ refvar = 0;
+ /* If the nameref is readonly but doesn't have a value, ksh93
+ allows the nameref attribute to be removed. If it's readonly
+ and has a value, even if the value doesn't reference an
+ existing variable, we disallow the modification */
+ if (refvar && nameref_cell (refvar) && readonly_p (refvar))
+ {
+ sh_readonly (name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+
+ /* If all we're doing is turning off the nameref attribute, don't
+ bother with VAR at all, whether it exists or not. Just turn it
+ off and go on. */
+ if (refvar && flags_on == 0 && offset == 0 && (flags_off & ~att_nameref) == 0)
+ {
+ VUNSETATTR (refvar, att_nameref);
+ NEXT_VARIABLE ();
+ }
+
+ if (refvar)
+ /* XXX - use declare_find_variable here? */
+ var = mkglobal ? find_global_variable (nameref_cell (refvar)) : find_variable (nameref_cell (refvar));
+ }
+#if defined (ARRAY_VARS)
+ /* If we have an array assignment to a nameref, remove the nameref
+ attribute and go on. */
+ else if (var == 0 && offset && array_subscript_assignment)
+ {
+ var = mkglobal ? find_global_variable_noref (name) : find_variable_noref (name);
+ if (var && nameref_p (var))
+ {
+ internal_warning (_("%s: removing nameref attribute"), name);
+ FREE (value_cell (var)); /* XXX - bash-4.3 compat */
+ var_setvalue (var, (char *)NULL);
+ VUNSETATTR (var, att_nameref);
+ }
+ }
+#endif
+
+ /* See if we are trying to set flags or value (or create) for an
+ existing nameref that points to a non-existent variable: e.g.,
+ declare -n foo=bar
+ unset foo # unsets bar
+ declare -i foo
+ foo=4+4
+ declare -p foo */
+ if (var == 0 && (mkglobal || flags_on || flags_off || offset))
+ {
+ refvar = mkglobal ? find_global_variable_last_nameref (name, 0) : find_variable_last_nameref (name, 0);
+ if (refvar && nameref_p (refvar) == 0)
+ refvar = 0;
+ if (refvar)
+ /* XXX - use declare_find_variable here? */
+ var = mkglobal ? find_global_variable (nameref_cell (refvar)) : find_variable (nameref_cell (refvar));
+ if (refvar && var == 0)
+ {
+ oldname = name; /* need to free this */
+
+ namelen = strlen (nameref_cell (refvar));
+#if defined (ARRAY_VARS)
+ if (subscript_start)
+ {
+ *subscript_start = '['; /*]*/
+ namelen += strlen (subscript_start);
+ }
+#endif
+ name = xmalloc (namelen + 2 + strlen (value) + 1);
+ strcpy (name, nameref_cell (refvar));
+#if defined (ARRAY_VARS)
+ if (subscript_start)
+ strcpy (name + strlen (nameref_cell (refvar)), subscript_start);
+#endif
+ /* We are committed to using the new name, so reset */
+ if (offset)
+ {
+ /* Rebuild assignment and restore offset and value */
+ if (aflags & ASS_APPEND)
+ name[namelen++] = '+';
+ name[namelen++] = '=';
+ if (value && *value)
+ strcpy (name + namelen, value);
+ else
+ name[namelen] = '\0';
+ offset = assignment (name, 0);
+ /* if offset was valid previously, but the substituting
+ of the nameref value results in an invalid assignment,
+ throw an invalid identifier error */
+ if (offset == 0)
+ {
+ free (oldname);
+ sh_invalidid (name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+ name[offset] = '\0';
+ value = name + namelen;
+ }
+ free (oldname);
+
+ /* OK, let's turn off the nameref attribute.
+ Now everything else applies to VAR. */
+ if (flags_off & att_nameref)
+ VUNSETATTR (refvar, att_nameref);
+
+ goto restart_new_var_name;
+ /* NOTREACHED */
+ }
+ }
+ if (var == 0)
+ var = declare_find_variable (name, mkglobal, chklocal);
+
+#if defined (ARRAY_VARS)
+ var_exists = var != 0;
+ array_exists = var && (array_p (var) || assoc_p (var));
+ creating_array = flags_on & (att_array|att_assoc);
+#endif
+
+ if (var == 0)
+ {
+#if defined (ARRAY_VARS)
+ if (flags_on & att_assoc)
+ {
+ var = make_new_assoc_variable (name);
+ if (var && offset == 0)
+ VSETATTR (var, att_invisible);
+ }
+ else if ((flags_on & att_array) || making_array_special)
+ {
+ var = make_new_array_variable (name);
+ if (var && offset == 0)
+ VSETATTR (var, att_invisible);
+ }
+ else
+#endif
+ {
+ var = mkglobal ? bind_global_variable (name, (char *)NULL, ASS_FORCE) : bind_variable (name, (char *)NULL, ASS_FORCE);
+ if (var && offset == 0)
+ VSETATTR (var, att_invisible);
+ }
+ if (var == 0)
+ {
+ /* Has to appear in brackets */
+ NEXT_VARIABLE ();
+ }
+ created_var = 1;
+ }
+ /* Can't take an existing array variable and make it a nameref */
+ else if ((array_p (var) || assoc_p (var)) && (flags_on & att_nameref))
+ {
+ builtin_error (_("%s: reference variable cannot be an array"), name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+ else if (nameref_p (var) && (flags_on & att_nameref) == 0 && (flags_off & att_nameref) == 0 && offset && valid_nameref_value (value, 1) == 0)
+ {
+ builtin_error (_("`%s': invalid variable name for name reference"), value);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ else if (flags_on & att_nameref)
+ {
+#if 1
+ /* Check of offset is to allow an assignment to a nameref var as
+ part of the declare word to override existing value */
+ if (nameref_p (var) == 0 && var_isset (var) && offset == 0 && valid_nameref_value (value_cell (var), 0) == 0)
+ {
+ builtin_error (_("`%s': invalid variable name for name reference"), value_cell (var));
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+#endif
+ if (readonly_p (var))
+ {
+ sh_readonly (name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ /* ksh93 compat: turning on nameref attribute turns off -ilu */
+ VUNSETATTR (var, att_integer|att_uppercase|att_lowercase|att_capcase);
+ }
+
+ /* Cannot use declare +r to turn off readonly attribute. */
+ if (readonly_p (var) && (flags_off & att_readonly))
+ {
+ sh_readonly (name_cell (var));
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+
+ /* Cannot use declare to assign value to readonly or noassign
+ variable. */
+ if ((readonly_p (var) || noassign_p (var)) && offset)
+ {
+ if (readonly_p (var))
+ sh_readonly (name);
+ assign_error++;
+ NEXT_VARIABLE ();
+ }
+
+#if defined (ARRAY_VARS)
+ /* make declare a[2]=foo as similar to a[2]=foo as possible if
+ a is already an array or assoc variable. */
+ if (array_subscript_assignment && array_exists && creating_array == 0)
+ simple_array_assign = 1;
+ else if ((making_array_special || creating_array || array_exists) && offset)
+ {
+ int vlen;
+ vlen = STRLEN (value);
+/*itrace("declare_builtin: name = %s value = %s flags = %d", name, value, wflags);*/
+ if (shell_compatibility_level > 43 && (wflags & W_COMPASSIGN) == 0 &&
+ value[0] == '(' && value[vlen-1] == ')')
+ {
+ /* The warning is only printed when using compound assignment
+ to an array variable that doesn't already exist. We use
+ creating_array to allow things like
+ declare -a foo$bar='(abc)' to work. */
+ if (array_exists == 0 && creating_array == 0)
+ internal_warning (_("%s: quoted compound array assignment deprecated"), list->word->word);
+ compound_array_assign = array_exists || creating_array;
+ simple_array_assign = making_array_special;
+ }
+ else if (value[0] == '(' && value[vlen-1] == ')' && (shell_compatibility_level < 44 || (wflags & W_COMPASSIGN)))
+ compound_array_assign = 1;
+ else
+ simple_array_assign = 1;
+ }
+
+ /* Cannot use declare +a name or declare +A name to remove an
+ array variable. */
+ if (((flags_off & att_array) && array_p (var)) || ((flags_off & att_assoc) && assoc_p (var)))
+ {
+ builtin_error (_("%s: cannot destroy array variables in this way"), name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+
+ if ((flags_on & att_array) && assoc_p (var))
+ {
+ builtin_error (_("%s: cannot convert associative to indexed array"), name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+ if ((flags_on & att_assoc) && array_p (var))
+ {
+ builtin_error (_("%s: cannot convert indexed to associative array"), name);
+ any_failed++;
+ NEXT_VARIABLE ();
+ }
+
+ /* declare -A name[[n]] makes name an associative array variable. */
+ if (flags_on & att_assoc)
+ {
+ if (assoc_p (var) == 0)
+ var = convert_var_to_assoc (var);
+ }
+ /* declare -a name[[n]] or declare name[n] makes name an indexed
+ array variable. */
+ else if ((making_array_special || (flags_on & att_array)) && array_p (var) == 0 && assoc_p (var) == 0)
+ var = convert_var_to_array (var);
+#endif /* ARRAY_VARS */
+
+ /* XXX - we note that we are turning on nameref attribute and defer
+ setting it until the assignment has been made so we don't do an
+ inadvertent nameref lookup. Might have to do the same thing for
+ flags_off&att_nameref. */
+ /* XXX - ksh93 makes it an error to set a readonly nameref variable
+ using a single typeset command. */
+ onref = (flags_on & att_nameref);
+ flags_on &= ~att_nameref;
+#if defined (ARRAY_VARS)
+ if (array_p (var) || assoc_p (var)
+ || (offset && compound_array_assign)
+ || simple_array_assign)
+ onref = 0; /* array variables may not be namerefs */
+#endif
+
+ /* ksh93 seems to do this */
+ offref = (flags_off & att_nameref);
+ flags_off &= ~att_nameref;
+
+ VSETATTR (var, flags_on);
+ VUNSETATTR (var, flags_off);
+
+#if defined (ARRAY_VARS)
+ if (offset && compound_array_assign)
+ assign_array_var_from_string (var, value, aflags|ASS_FORCE);
+ else if (simple_array_assign && subscript_start)
+ {
+ int local_aflags;
+ /* declare [-aA] name[N]=value */
+ *subscript_start = '['; /* ] */
+ /* XXX - problem here with appending */
+ local_aflags = aflags&ASS_APPEND;
+ local_aflags |= assoc_noexpand ? ASS_NOEXPAND : 0;
+ var = assign_array_element (name, value, local_aflags); /* XXX - not aflags */
+ *subscript_start = '\0';
+ if (var == 0) /* some kind of assignment error */
+ {
+ assign_error++;
+ flags_on |= onref;
+ flags_off |= offref;
+ NEXT_VARIABLE ();
+ }
+ }
+ else if (simple_array_assign)
+ {
+ /* let bind_{array,assoc}_variable take care of this. */
+ if (assoc_p (var))
+ bind_assoc_variable (var, name, savestring ("0"), value, aflags|ASS_FORCE);
+ else
+ bind_array_variable (name, 0, value, aflags|ASS_FORCE);
+ }
+ else
+#endif
+ /* XXX - no ASS_FORCE here */
+ /* bind_variable_value duplicates the essential internals of
+ bind_variable() */
+ if (offset)
+ {
+ if (onref || nameref_p (var))
+ aflags |= ASS_NAMEREF;
+ v = bind_variable_value (var, value, aflags);
+ if (v == 0 && (onref || nameref_p (var)))
+ {
+ if (valid_nameref_value (value, 1) == 0)
+ sh_invalidid (value);
+ assign_error++;
+ /* XXX - unset this variable? or leave it as normal var? */
+ if (created_var)
+ delete_var (var->name, mkglobal ? global_variables : shell_variables);
+ flags_on |= onref; /* undo change from above */
+ flags_off |= offref;
+ NEXT_VARIABLE ();
+ }
+ }
+
+ /* If we found this variable in the temporary environment, as with
+ `var=value declare -x var', make sure it is treated identically
+ to `var=value export var'. Do the same for `declare -r' and
+ `readonly'. Preserve the attributes, except for att_tempvar. */
+ /* XXX -- should this create a variable in the global scope, or
+ modify the local variable flags? ksh93 has it modify the
+ global scope.
+ Need to handle case like in set_var_attribute where a temporary
+ variable is in the same table as the function local vars. */
+ if ((flags_on & (att_exported|att_readonly)) && tempvar_p (var))
+ {
+ SHELL_VAR *tv;
+ char *tvalue;
+
+ tv = find_tempenv_variable (var->name);
+ if (tv)
+ {
+ tvalue = var_isset (var) ? savestring (value_cell (var)) : savestring ("");
+ tv = bind_variable (var->name, tvalue, 0);
+ if (tv)
+ {
+ tv->attributes |= var->attributes & ~att_tempvar;
+ if (tv->context > 0)
+ VSETATTR (tv, att_propagate);
+ }
+ free (tvalue);
+ }
+ VSETATTR (var, att_propagate);
+ }
+ }
+
+ /* Turn on nameref attribute we deferred above. */
+ /* XXX - should we turn on the noassign attribute for consistency with
+ ksh93 when we turn on the nameref attribute? */
+ VSETATTR (var, onref);
+ flags_on |= onref;
+ VUNSETATTR (var, offref);
+ flags_off |= offref;
+ /* Yuck. ksh93 compatibility. XXX - need to investigate more but
+ definitely happens when turning off nameref attribute on nameref
+ (see comments above). Under no circumstances allow this to turn
+ off readonly attribute on readonly nameref variable. */
+ if (refvar)
+ {
+ if (flags_off & att_readonly)
+ flags_off &= ~att_readonly;
+ VUNSETATTR (refvar, flags_off);
+ }
+
+ stupidly_hack_special_variables (name);
+
+ NEXT_VARIABLE ();
+ }
+
+ return (assign_error ? EX_BADASSIGN
+ : ((any_failed == 0) ? EXECUTION_SUCCESS
+ : EXECUTION_FAILURE));
+}
diff --git a/builtins/echo.def b/builtins/echo.def
new file mode 100644
index 0000000..4e2243d
--- /dev/null
+++ b/builtins/echo.def
@@ -0,0 +1,202 @@
+This file is echo.def, from which is created echo.c.
+It implements the builtin "echo" in Bash.
+
+Copyright (C) 1987-2018 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES echo.c
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+
+#include <stdio.h>
+#include "../shell.h"
+
+#include "common.h"
+
+$BUILTIN echo
+$FUNCTION echo_builtin
+$DEPENDS_ON V9_ECHO
+$SHORT_DOC echo [-neE] [arg ...]
+Write arguments to the standard output.
+
+Display the ARGs, separated by a single space character and followed by a
+newline, on the standard output.
+
+Options:
+ -n do not append a newline
+ -e enable interpretation of the following backslash escapes
+ -E explicitly suppress interpretation of backslash escapes
+
+`echo' interprets the following backslash-escaped characters:
+ \a alert (bell)
+ \b backspace
+ \c suppress further output
+ \e escape character
+ \E escape character
+ \f form feed
+ \n new line
+ \r carriage return
+ \t horizontal tab
+ \v vertical tab
+ \\ backslash
+ \0nnn the character whose ASCII code is NNN (octal). NNN can be
+ 0 to 3 octal digits
+ \xHH the eight-bit character whose value is HH (hexadecimal). HH
+ can be one or two hex digits
+ \uHHHH the Unicode character whose value is the hexadecimal value HHHH.
+ HHHH can be one to four hex digits.
+ \UHHHHHHHH the Unicode character whose value is the hexadecimal value
+ HHHHHHHH. HHHHHHHH can be one to eight hex digits.
+
+Exit Status:
+Returns success unless a write error occurs.
+$END
+
+$BUILTIN echo
+$FUNCTION echo_builtin
+$DEPENDS_ON !V9_ECHO
+$SHORT_DOC echo [-n] [arg ...]
+Write arguments to the standard output.
+
+Display the ARGs on the standard output followed by a newline.
+
+Options:
+ -n do not append a newline
+
+Exit Status:
+Returns success unless a write error occurs.
+$END
+
+#if defined (V9_ECHO)
+# define VALID_ECHO_OPTIONS "neE"
+#else /* !V9_ECHO */
+# define VALID_ECHO_OPTIONS "n"
+#endif /* !V9_ECHO */
+
+/* System V machines already have a /bin/sh with a v9 behaviour. We
+ give Bash the identical behaviour for these machines so that the
+ existing system shells won't barf. Regrettably, the SUS v2 has
+ standardized the Sys V echo behavior. This variable is external
+ so that we can have a `shopt' variable to control it at runtime. */
+#if defined (DEFAULT_ECHO_TO_XPG) || defined (STRICT_POSIX)
+int xpg_echo = 1;
+#else
+int xpg_echo = 0;
+#endif /* DEFAULT_ECHO_TO_XPG */
+
+/* Print the words in LIST to standard output. If the first word is
+ `-n', then don't print a trailing newline. We also support the
+ echo syntax from Version 9 Unix systems. */
+int
+echo_builtin (list)
+ WORD_LIST *list;
+{
+ int display_return, do_v9, i, len;
+ char *temp, *s;
+
+ do_v9 = xpg_echo;
+ display_return = 1;
+
+ if (posixly_correct && xpg_echo)
+ goto just_echo;
+
+ for (; list && (temp = list->word->word) && *temp == '-'; list = list->next)
+ {
+ /* If it appears that we are handling options, then make sure that
+ all of the options specified are actually valid. Otherwise, the
+ string should just be echoed. */
+ temp++;
+
+ for (i = 0; temp[i]; i++)
+ {
+ if (strchr (VALID_ECHO_OPTIONS, temp[i]) == 0)
+ break;
+ }
+
+ /* echo - and echo -<nonopt> both mean to just echo the arguments. */
+ if (*temp == 0 || temp[i])
+ break;
+
+ /* All of the options in TEMP are valid options to ECHO.
+ Handle them. */
+ while (i = *temp++)
+ {
+ switch (i)
+ {
+ case 'n':
+ display_return = 0;
+ break;
+#if defined (V9_ECHO)
+ case 'e':
+ do_v9 = 1;
+ break;
+ case 'E':
+ do_v9 = 0;
+ break;
+#endif /* V9_ECHO */
+ default:
+ goto just_echo; /* XXX */
+ }
+ }
+ }
+
+just_echo:
+
+ clearerr (stdout); /* clear error before writing and testing success */
+
+ while (list)
+ {
+ i = len = 0;
+ temp = do_v9 ? ansicstr (list->word->word, STRLEN (list->word->word), 1, &i, &len)
+ : list->word->word;
+ if (temp)
+ {
+ if (do_v9)
+ {
+ for (s = temp; len > 0; len--)
+ putchar (*s++);
+ }
+ else
+ printf ("%s", temp);
+#if defined (SunOS5)
+ fflush (stdout); /* Fix for bug in SunOS 5.5 printf(3) */
+#endif
+ }
+ QUIT;
+ if (do_v9 && temp)
+ free (temp);
+ list = list->next;
+ if (i)
+ {
+ display_return = 0;
+ break;
+ }
+ if (list)
+ putchar(' ');
+ QUIT;
+ }
+
+ if (display_return)
+ putchar ('\n');
+
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
diff --git a/builtins/enable.def b/builtins/enable.def
new file mode 100644
index 0000000..9d9010b
--- /dev/null
+++ b/builtins/enable.def
@@ -0,0 +1,552 @@
+This file is enable.def, from which is created enable.c.
+It implements the builtin "enable" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES enable.c
+
+$BUILTIN enable
+$FUNCTION enable_builtin
+$SHORT_DOC enable [-a] [-dnps] [-f filename] [name ...]
+Enable and disable shell builtins.
+
+Enables and disables builtin shell commands. Disabling allows you to
+execute a disk command which has the same name as a shell builtin
+without using a full pathname.
+
+Options:
+ -a print a list of builtins showing whether or not each is enabled
+ -n disable each NAME or display a list of disabled builtins
+ -p print the list of builtins in a reusable format
+ -s print only the names of Posix `special' builtins
+
+Options controlling dynamic loading:
+ -f Load builtin NAME from shared object FILENAME
+ -d Remove a builtin loaded with -f
+
+Without options, each NAME is enabled.
+
+To use the `test' found in $PATH instead of the shell builtin
+version, type `enable -n test'.
+
+Exit Status:
+Returns success unless NAME is not a shell builtin or an error occurs.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../builtins.h"
+#include "../flags.h"
+#include "common.h"
+#include "bashgetopt.h"
+#include "findcmd.h"
+
+#if defined (PROGRAMMABLE_COMPLETION)
+# include "../pcomplete.h"
+#endif
+
+#define ENABLED 1
+#define DISABLED 2
+#define SPECIAL 4
+
+#define AFLAG 0x01
+#define DFLAG 0x02
+#define FFLAG 0x04
+#define NFLAG 0x08
+#define PFLAG 0x10
+#define SFLAG 0x20
+
+#if defined (HAVE_DLOPEN) && defined (HAVE_DLSYM)
+static int dyn_load_builtin PARAMS((WORD_LIST *, int, char *));
+#endif
+
+#if defined (HAVE_DLCLOSE)
+static int dyn_unload_builtin PARAMS((char *));
+static void delete_builtin PARAMS((struct builtin *));
+static int local_dlclose PARAMS((void *));
+#endif
+
+#define STRUCT_SUFFIX "_struct"
+/* for now */
+#define LOAD_SUFFIX "_builtin_load"
+#define UNLOAD_SUFFIX "_builtin_unload"
+
+static void list_some_builtins PARAMS((int));
+static int enable_shell_command PARAMS((char *, int));
+
+/* Enable/disable shell commands present in LIST. If list is not specified,
+ then print out a list of shell commands showing which are enabled and
+ which are disabled. */
+int
+enable_builtin (list)
+ WORD_LIST *list;
+{
+ int result, flags;
+ int opt, filter;
+#if defined (HAVE_DLOPEN) && defined (HAVE_DLSYM)
+ char *filename;
+#endif
+
+ result = EXECUTION_SUCCESS;
+ flags = 0;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "adnpsf:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ flags |= AFLAG;
+ break;
+ case 'n':
+ flags |= NFLAG;
+ break;
+ case 'p':
+ flags |= PFLAG;
+ break;
+ case 's':
+ flags |= SFLAG;
+ break;
+ case 'f':
+#if defined (HAVE_DLOPEN) && defined (HAVE_DLSYM)
+ flags |= FFLAG;
+ filename = list_optarg;
+ break;
+#else
+ builtin_error (_("dynamic loading not available"));
+ return (EX_USAGE);
+#endif
+#if defined (HAVE_DLCLOSE)
+ case 'd':
+ flags |= DFLAG;
+ break;
+#else
+ builtin_error (_("dynamic loading not available"));
+ return (EX_USAGE);
+#endif /* HAVE_DLCLOSE */
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+#if defined (RESTRICTED_SHELL)
+ /* Restricted shells cannot load new builtins. */
+ if (restricted && (flags & (FFLAG|DFLAG)))
+ {
+ sh_restricted ((char *)NULL);
+ return (EXECUTION_FAILURE);
+ }
+#endif
+
+ if (list == 0 || (flags & PFLAG))
+ {
+ filter = (flags & AFLAG) ? (ENABLED | DISABLED)
+ : (flags & NFLAG) ? DISABLED : ENABLED;
+
+ if (flags & SFLAG)
+ filter |= SPECIAL;
+
+ list_some_builtins (filter);
+ }
+#if defined (HAVE_DLOPEN) && defined (HAVE_DLSYM)
+ else if (flags & FFLAG)
+ {
+ filter = (flags & NFLAG) ? DISABLED : ENABLED;
+ if (flags & SFLAG)
+ filter |= SPECIAL;
+
+ result = dyn_load_builtin (list, filter, filename);
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_builtins);
+#endif
+ }
+#endif
+#if defined (HAVE_DLCLOSE)
+ else if (flags & DFLAG)
+ {
+ while (list)
+ {
+ opt = dyn_unload_builtin (list->word->word);
+ if (opt == EXECUTION_FAILURE)
+ result = EXECUTION_FAILURE;
+ list = list->next;
+ }
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_builtins);
+#endif
+ }
+#endif
+ else
+ {
+ while (list)
+ {
+ opt = enable_shell_command (list->word->word, flags & NFLAG);
+
+ if (opt == EXECUTION_FAILURE)
+ {
+ sh_notbuiltin (list->word->word);
+ result = EXECUTION_FAILURE;
+ }
+ list = list->next;
+ }
+ }
+ return (result);
+}
+
+/* List some builtins.
+ FILTER is a mask with two slots: ENABLED and DISABLED. */
+static void
+list_some_builtins (filter)
+ int filter;
+{
+ register int i;
+
+ for (i = 0; i < num_shell_builtins; i++)
+ {
+ if (shell_builtins[i].function == 0 || (shell_builtins[i].flags & BUILTIN_DELETED))
+ continue;
+
+ if ((filter & SPECIAL) &&
+ (shell_builtins[i].flags & SPECIAL_BUILTIN) == 0)
+ continue;
+
+ if ((filter & ENABLED) && (shell_builtins[i].flags & BUILTIN_ENABLED))
+ printf ("enable %s\n", shell_builtins[i].name);
+ else if ((filter & DISABLED) &&
+ ((shell_builtins[i].flags & BUILTIN_ENABLED) == 0))
+ printf ("enable -n %s\n", shell_builtins[i].name);
+ }
+}
+
+/* Enable the shell command NAME. If DISABLE_P is non-zero, then
+ disable NAME instead. */
+static int
+enable_shell_command (name, disable_p)
+ char *name;
+ int disable_p;
+{
+ struct builtin *b;
+
+ b = builtin_address_internal (name, 1);
+ if (b == 0)
+ return (EXECUTION_FAILURE);
+
+ if (disable_p)
+ b->flags &= ~BUILTIN_ENABLED;
+#if defined (RESTRICTED_SHELL)
+ else if (restricted && ((b->flags & BUILTIN_ENABLED) == 0))
+ {
+ sh_restricted ((char *)NULL);
+ return (EXECUTION_FAILURE);
+ }
+#endif
+ else
+ b->flags |= BUILTIN_ENABLED;
+
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_enabled);
+ set_itemlist_dirty (&it_disabled);
+#endif
+
+ return (EXECUTION_SUCCESS);
+}
+
+#if defined (HAVE_DLOPEN) && defined (HAVE_DLSYM)
+
+#if defined (HAVE_DLFCN_H)
+# include <dlfcn.h>
+#endif
+
+static int
+dyn_load_builtin (list, flags, filename)
+ WORD_LIST *list;
+ int flags;
+ char *filename;
+{
+ WORD_LIST *l;
+ void *handle;
+
+ int total, size, new, replaced, r;
+ char *struct_name, *name, *funcname;
+ sh_load_func_t *loadfunc;
+ struct builtin **new_builtins, *b, *new_shell_builtins, *old_builtin;
+ char *loadables_path, *load_path;
+
+ if (list == 0)
+ return (EXECUTION_FAILURE);
+
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+
+ handle = 0;
+ if (absolute_program (filename) == 0)
+ {
+ loadables_path = get_string_value ("BASH_LOADABLES_PATH");
+ if (loadables_path)
+ {
+ load_path = find_in_path (filename, loadables_path, FS_NODIRS|FS_EXEC_PREFERRED);
+ if (load_path)
+ {
+#if defined (_AIX)
+ handle = dlopen (load_path, RTLD_NOW|RTLD_GLOBAL);
+#else
+ handle = dlopen (load_path, RTLD_LAZY);
+#endif /* !_AIX */
+ free (load_path);
+ }
+ }
+ }
+
+ /* Fall back to current directory for now */
+ if (handle == 0)
+#if defined (_AIX)
+ handle = dlopen (filename, RTLD_NOW|RTLD_GLOBAL);
+#else
+ handle = dlopen (filename, RTLD_LAZY);
+#endif /* !_AIX */
+
+ if (handle == 0)
+ {
+ name = printable_filename (filename, 0);
+ builtin_error (_("cannot open shared object %s: %s"), name, dlerror ());
+ if (name != filename)
+ free (name);
+ return (EXECUTION_FAILURE);
+ }
+
+ for (new = 0, l = list; l; l = l->next, new++)
+ ;
+ new_builtins = (struct builtin **)xmalloc (new * sizeof (struct builtin *));
+
+ /* For each new builtin in the shared object, find it and its describing
+ structure. If this is overwriting an existing builtin, do so, otherwise
+ save the loaded struct for creating the new list of builtins. */
+ for (replaced = new = 0; list; list = list->next)
+ {
+ name = list->word->word;
+
+ size = strlen (name);
+ struct_name = (char *)xmalloc (size + 8);
+ strcpy (struct_name, name);
+ strcpy (struct_name + size, STRUCT_SUFFIX);
+
+ old_builtin = builtin_address_internal (name, 1);
+
+ b = (struct builtin *)dlsym (handle, struct_name);
+ if (b == 0)
+ {
+ name = printable_filename (filename, 0);
+ builtin_error (_("cannot find %s in shared object %s: %s"),
+ struct_name, name, dlerror ());
+ if (name != filename)
+ free (name);
+ free (struct_name);
+ continue;
+ }
+
+ funcname = xrealloc (struct_name, size + sizeof (LOAD_SUFFIX) + 1);
+ strcpy (funcname, name);
+ strcpy (funcname + size, LOAD_SUFFIX);
+
+ loadfunc = (sh_load_func_t *)dlsym (handle, funcname);
+ if (loadfunc)
+ {
+ /* Add warning if running an init function more than once */
+ if (old_builtin && (old_builtin->flags & STATIC_BUILTIN) == 0)
+ builtin_warning (_("%s: dynamic builtin already loaded"), name);
+ r = (*loadfunc) (name);
+ if (r == 0)
+ {
+ builtin_error (_("load function for %s returns failure (%d): not loaded"), name, r);
+ free (funcname);
+ continue;
+ }
+ }
+ free (funcname);
+
+ b->flags &= ~STATIC_BUILTIN;
+ if (flags & SPECIAL)
+ b->flags |= SPECIAL_BUILTIN;
+ b->handle = handle;
+
+ if (old_builtin)
+ {
+ replaced++;
+ FASTCOPY ((char *)b, (char *)old_builtin, sizeof (struct builtin));
+ }
+ else
+ new_builtins[new++] = b;
+ }
+
+ if (replaced == 0 && new == 0)
+ {
+ free (new_builtins);
+ dlclose (handle);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (new)
+ {
+ total = num_shell_builtins + new;
+ size = (total + 1) * sizeof (struct builtin);
+
+ new_shell_builtins = (struct builtin *)xmalloc (size);
+ FASTCOPY ((char *)shell_builtins, (char *)new_shell_builtins,
+ num_shell_builtins * sizeof (struct builtin));
+ for (replaced = 0; replaced < new; replaced++)
+ FASTCOPY ((char *)new_builtins[replaced],
+ (char *)&new_shell_builtins[num_shell_builtins + replaced],
+ sizeof (struct builtin));
+
+ new_shell_builtins[total].name = (char *)0;
+ new_shell_builtins[total].function = (sh_builtin_func_t *)0;
+ new_shell_builtins[total].flags = 0;
+
+ if (shell_builtins != static_shell_builtins)
+ free (shell_builtins);
+
+ shell_builtins = new_shell_builtins;
+ num_shell_builtins = total;
+ initialize_shell_builtins ();
+ }
+
+ free (new_builtins);
+ return (EXECUTION_SUCCESS);
+}
+#endif
+
+#if defined (HAVE_DLCLOSE)
+static void
+delete_builtin (b)
+ struct builtin *b;
+{
+ int ind, size;
+ struct builtin *new_shell_builtins;
+
+ /* XXX - funky pointer arithmetic - XXX */
+#ifdef __STDC__
+ ind = b - shell_builtins;
+#else
+ ind = ((int)b - (int)shell_builtins) / sizeof (struct builtin);
+#endif
+ size = num_shell_builtins * sizeof (struct builtin);
+ new_shell_builtins = (struct builtin *)xmalloc (size);
+
+ /* Copy shell_builtins[0]...shell_builtins[ind - 1] to new_shell_builtins */
+ if (ind)
+ FASTCOPY ((char *)shell_builtins, (char *)new_shell_builtins,
+ ind * sizeof (struct builtin));
+ /* Copy shell_builtins[ind+1]...shell_builtins[num_shell_builtins to
+ new_shell_builtins, starting at ind. */
+ FASTCOPY ((char *)(&shell_builtins[ind+1]),
+ (char *)(&new_shell_builtins[ind]),
+ (num_shell_builtins - ind) * sizeof (struct builtin));
+
+ if (shell_builtins != static_shell_builtins)
+ free (shell_builtins);
+
+ /* The result is still sorted. */
+ num_shell_builtins--;
+ shell_builtins = new_shell_builtins;
+}
+
+/* Tenon's MachTen has a dlclose that doesn't return a value, so we
+ finesse it with a local wrapper. */
+static int
+local_dlclose (handle)
+ void *handle;
+{
+#if !defined (__MACHTEN__)
+ return (dlclose (handle));
+#else /* __MACHTEN__ */
+ dlclose (handle);
+ return ((dlerror () != NULL) ? -1 : 0);
+#endif /* __MACHTEN__ */
+}
+
+static int
+dyn_unload_builtin (name)
+ char *name;
+{
+ struct builtin *b;
+ void *handle;
+ char *funcname;
+ sh_unload_func_t *unloadfunc;
+ int ref, i, size;
+
+ b = builtin_address_internal (name, 1);
+ if (b == 0)
+ {
+ sh_notbuiltin (name);
+ return (EXECUTION_FAILURE);
+ }
+ if (b->flags & STATIC_BUILTIN)
+ {
+ builtin_error (_("%s: not dynamically loaded"), name);
+ return (EXECUTION_FAILURE);
+ }
+
+ handle = (void *)b->handle;
+ for (ref = i = 0; i < num_shell_builtins; i++)
+ {
+ if (shell_builtins[i].handle == b->handle)
+ ref++;
+ }
+
+ /* Call any unload function */
+ size = strlen (name);
+ funcname = xmalloc (size + sizeof (UNLOAD_SUFFIX) + 1);
+ strcpy (funcname, name);
+ strcpy (funcname + size, UNLOAD_SUFFIX);
+
+ unloadfunc = (sh_unload_func_t *)dlsym (handle, funcname);
+ if (unloadfunc)
+ (*unloadfunc) (name); /* void function */
+ free (funcname);
+
+ /* Don't remove the shared object unless the reference count of builtins
+ using it drops to zero. */
+ if (ref == 1 && local_dlclose (handle) != 0)
+ {
+ builtin_error (_("%s: cannot delete: %s"), name, dlerror ());
+ return (EXECUTION_FAILURE);
+ }
+
+ /* Now remove this entry from the builtin table and reinitialize. */
+ delete_builtin (b);
+
+ return (EXECUTION_SUCCESS);
+}
+#endif
diff --git a/builtins/eval.def b/builtins/eval.def
new file mode 100644
index 0000000..a92b538
--- /dev/null
+++ b/builtins/eval.def
@@ -0,0 +1,57 @@
+This file is eval.def, from which is created eval.c.
+It implements the builtin "eval" in Bash.
+
+Copyright (C) 1987-2016 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES eval.c
+
+$BUILTIN eval
+$FUNCTION eval_builtin
+$SHORT_DOC eval [arg ...]
+Execute arguments as a shell command.
+
+Combine ARGs into a single string, use the result as input to the shell,
+and execute the resulting commands.
+
+Exit Status:
+Returns exit status of command or success if command is null.
+$END
+
+#include <config.h>
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+/* Parse the string that these words make, and execute the command found. */
+int
+eval_builtin (list)
+ WORD_LIST *list;
+{
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend; /* skip over possible `--' */
+
+ return (list ? evalstring (string_list (list), "eval", SEVAL_NOHIST) : EXECUTION_SUCCESS);
+}
diff --git a/builtins/evalfile.c b/builtins/evalfile.c
new file mode 100644
index 0000000..fc3975e
--- /dev/null
+++ b/builtins/evalfile.c
@@ -0,0 +1,384 @@
+/* evalfile.c - read and evaluate commands from a file or file descriptor */
+
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashtypes.h"
+#include "posixstat.h"
+#include "filecntl.h"
+
+#include <stdio.h>
+#include <signal.h>
+#include <errno.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../parser.h"
+#include "../jobs.h"
+#include "../builtins.h"
+#include "../flags.h"
+#include "../input.h"
+#include "../execute_cmd.h"
+#include "../trap.h"
+
+#include <y.tab.h>
+
+#if defined (HISTORY)
+# include "../bashhist.h"
+#endif
+
+#include <typemax.h>
+
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* Flags for _evalfile() */
+#define FEVAL_ENOENTOK 0x001
+#define FEVAL_BUILTIN 0x002
+#define FEVAL_UNWINDPROT 0x004
+#define FEVAL_NONINT 0x008
+#define FEVAL_LONGJMP 0x010
+#define FEVAL_HISTORY 0x020
+#define FEVAL_CHECKBINARY 0x040
+#define FEVAL_REGFILE 0x080
+#define FEVAL_NOPUSHARGS 0x100
+
+/* How many `levels' of sourced files we have. */
+int sourcelevel = 0;
+
+static int
+_evalfile (filename, flags)
+ const char *filename;
+ int flags;
+{
+ volatile int old_interactive;
+ procenv_t old_return_catch;
+ int return_val, fd, result, pflags, i, nnull;
+ ssize_t nr; /* return value from read(2) */
+ char *string;
+ struct stat finfo;
+ size_t file_size;
+ sh_vmsg_func_t *errfunc;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *funcname_v, *bash_source_v, *bash_lineno_v;
+ ARRAY *funcname_a, *bash_source_a, *bash_lineno_a;
+ struct func_array_state *fa;
+# if defined (DEBUGGER)
+ SHELL_VAR *bash_argv_v, *bash_argc_v;
+ ARRAY *bash_argv_a, *bash_argc_a;
+# endif
+ char *t, tt[2];
+#endif
+
+ USE_VAR(pflags);
+
+#if defined (ARRAY_VARS)
+ GET_ARRAY_FROM_VAR ("FUNCNAME", funcname_v, funcname_a);
+ GET_ARRAY_FROM_VAR ("BASH_SOURCE", bash_source_v, bash_source_a);
+ GET_ARRAY_FROM_VAR ("BASH_LINENO", bash_lineno_v, bash_lineno_a);
+# if defined (DEBUGGER)
+ GET_ARRAY_FROM_VAR ("BASH_ARGV", bash_argv_v, bash_argv_a);
+ GET_ARRAY_FROM_VAR ("BASH_ARGC", bash_argc_v, bash_argc_a);
+# endif
+#endif
+
+ fd = open (filename, O_RDONLY);
+
+ if (fd < 0 || (fstat (fd, &finfo) == -1))
+ {
+ i = errno;
+ if (fd >= 0)
+ close (fd);
+ errno = i;
+
+file_error_and_exit:
+ if (((flags & FEVAL_ENOENTOK) == 0) || errno != ENOENT)
+ file_error (filename);
+
+ if (flags & FEVAL_LONGJMP)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ jump_to_top_level (EXITPROG);
+ }
+
+ return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE
+ : ((errno == ENOENT && (flags & FEVAL_ENOENTOK) != 0) ? 0 : -1));
+ }
+
+ errfunc = ((flags & FEVAL_BUILTIN) ? builtin_error : internal_error);
+
+ if (S_ISDIR (finfo.st_mode))
+ {
+ (*errfunc) (_("%s: is a directory"), filename);
+ close (fd);
+ return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE : -1);
+ }
+ else if ((flags & FEVAL_REGFILE) && S_ISREG (finfo.st_mode) == 0)
+ {
+ (*errfunc) (_("%s: not a regular file"), filename);
+ close (fd);
+ return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE : -1);
+ }
+
+ file_size = (size_t)finfo.st_size;
+ /* Check for overflow with large files. */
+ if (file_size != finfo.st_size || file_size + 1 < file_size)
+ {
+ (*errfunc) (_("%s: file is too large"), filename);
+ close (fd);
+ return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE : -1);
+ }
+
+ if (S_ISREG (finfo.st_mode) && file_size <= SSIZE_MAX)
+ {
+ string = (char *)xmalloc (1 + file_size);
+ nr = read (fd, string, file_size);
+ if (nr >= 0)
+ string[nr] = '\0';
+ }
+ else
+ nr = zmapfd (fd, &string, 0);
+
+ return_val = errno;
+ close (fd);
+ errno = return_val;
+
+ if (nr < 0) /* XXX was != file_size, not < 0 */
+ {
+ free (string);
+ goto file_error_and_exit;
+ }
+
+ if (nr == 0)
+ {
+ free (string);
+ return ((flags & FEVAL_BUILTIN) ? EXECUTION_SUCCESS : 1);
+ }
+
+ if ((flags & FEVAL_CHECKBINARY) &&
+ check_binary_file (string, (nr > 80) ? 80 : nr))
+ {
+ free (string);
+ (*errfunc) (_("%s: cannot execute binary file"), filename);
+ return ((flags & FEVAL_BUILTIN) ? EX_BINARY_FILE : -1);
+ }
+
+ i = strlen (string);
+ if (i < nr)
+ {
+ for (nnull = i = 0; i < nr; i++)
+ if (string[i] == '\0')
+ {
+ memmove (string+i, string+i+1, nr - i);
+ nr--;
+ /* Even if the `check binary' flag is not set, we want to avoid
+ sourcing files with more than 256 null characters -- that
+ probably indicates a binary file. */
+ if ((flags & FEVAL_BUILTIN) && ++nnull > 256)
+ {
+ free (string);
+ (*errfunc) (_("%s: cannot execute binary file"), filename);
+ return ((flags & FEVAL_BUILTIN) ? EX_BINARY_FILE : -1);
+ }
+ }
+ }
+
+ if (flags & FEVAL_UNWINDPROT)
+ {
+ begin_unwind_frame ("_evalfile");
+
+ unwind_protect_int (return_catch_flag);
+ unwind_protect_jmp_buf (return_catch);
+ if (flags & FEVAL_NONINT)
+ unwind_protect_int (interactive);
+ unwind_protect_int (sourcelevel);
+ }
+ else
+ {
+ COPY_PROCENV (return_catch, old_return_catch);
+ if (flags & FEVAL_NONINT)
+ old_interactive = interactive;
+ }
+
+ if (flags & FEVAL_NONINT)
+ interactive = 0;
+
+ return_catch_flag++;
+ sourcelevel++;
+
+#if defined (ARRAY_VARS)
+ array_push (bash_source_a, (char *)filename);
+ t = itos (executing_line_number ());
+ array_push (bash_lineno_a, t);
+ free (t);
+ array_push (funcname_a, "source"); /* not exactly right */
+
+ fa = (struct func_array_state *)xmalloc (sizeof (struct func_array_state));
+ fa->source_a = bash_source_a;
+ fa->source_v = bash_source_v;
+ fa->lineno_a = bash_lineno_a;
+ fa->lineno_v = bash_lineno_v;
+ fa->funcname_a = funcname_a;
+ fa->funcname_v = funcname_v;
+ if (flags & FEVAL_UNWINDPROT)
+ add_unwind_protect (restore_funcarray_state, fa);
+
+# if defined (DEBUGGER)
+ /* Have to figure out a better way to do this when `source' is supplied
+ arguments */
+ if ((flags & FEVAL_NOPUSHARGS) == 0)
+ {
+ if (shell_compatibility_level <= 44)
+ init_bash_argv ();
+ array_push (bash_argv_a, (char *)filename); /* XXX - unconditionally? */
+ tt[0] = '1'; tt[1] = '\0';
+ array_push (bash_argc_a, tt);
+ if (flags & FEVAL_UNWINDPROT)
+ add_unwind_protect (pop_args, 0);
+ }
+# endif
+#endif
+
+ /* set the flags to be passed to parse_and_execute */
+ pflags = SEVAL_RESETLINE;
+ pflags |= (flags & FEVAL_HISTORY) ? 0 : SEVAL_NOHIST;
+
+ if (flags & FEVAL_BUILTIN)
+ result = EXECUTION_SUCCESS;
+
+ return_val = setjmp_nosigs (return_catch);
+
+ /* If `return' was seen outside of a function, but in the script, then
+ force parse_and_execute () to clean up. */
+ if (return_val)
+ {
+ parse_and_execute_cleanup (-1);
+ result = return_catch_value;
+ }
+ else
+ result = parse_and_execute (string, filename, pflags);
+
+ if (flags & FEVAL_UNWINDPROT)
+ run_unwind_frame ("_evalfile");
+ else
+ {
+ if (flags & FEVAL_NONINT)
+ interactive = old_interactive;
+#if defined (ARRAY_VARS)
+ restore_funcarray_state (fa);
+# if defined (DEBUGGER)
+ if ((flags & FEVAL_NOPUSHARGS) == 0)
+ {
+ /* Don't need to call pop_args here until we do something better
+ when source is passed arguments (see above). */
+ array_pop (bash_argc_a);
+ array_pop (bash_argv_a);
+ }
+# endif
+#endif
+ return_catch_flag--;
+ sourcelevel--;
+ COPY_PROCENV (old_return_catch, return_catch);
+ }
+
+ /* If we end up with EOF after sourcing a file, which can happen when the file
+ doesn't end with a newline, pretend that it did. */
+ if (current_token == yacc_EOF)
+ push_token ('\n'); /* XXX */
+
+ return ((flags & FEVAL_BUILTIN) ? result : 1);
+}
+
+int
+maybe_execute_file (fname, force_noninteractive)
+ const char *fname;
+ int force_noninteractive;
+{
+ char *filename;
+ int result, flags;
+
+ filename = bash_tilde_expand (fname, 0);
+ flags = FEVAL_ENOENTOK;
+ if (force_noninteractive)
+ flags |= FEVAL_NONINT;
+ result = _evalfile (filename, flags);
+ free (filename);
+ return result;
+}
+
+int
+force_execute_file (fname, force_noninteractive)
+ const char *fname;
+ int force_noninteractive;
+{
+ char *filename;
+ int result, flags;
+
+ filename = bash_tilde_expand (fname, 0);
+ flags = 0;
+ if (force_noninteractive)
+ flags |= FEVAL_NONINT;
+ result = _evalfile (filename, flags);
+ free (filename);
+ return result;
+}
+
+#if defined (HISTORY)
+int
+fc_execute_file (filename)
+ const char *filename;
+{
+ int flags;
+
+ /* We want these commands to show up in the history list if
+ remember_on_history is set. We use FEVAL_BUILTIN to return
+ the result of parse_and_execute. */
+ flags = FEVAL_ENOENTOK|FEVAL_HISTORY|FEVAL_REGFILE|FEVAL_BUILTIN;
+ return (_evalfile (filename, flags));
+}
+#endif /* HISTORY */
+
+int
+source_file (filename, sflags)
+ const char *filename;
+ int sflags;
+{
+ int flags, rval;
+
+ flags = FEVAL_BUILTIN|FEVAL_UNWINDPROT|FEVAL_NONINT;
+ if (sflags)
+ flags |= FEVAL_NOPUSHARGS;
+ /* POSIX shells exit if non-interactive and file error. */
+ if (posixly_correct && interactive_shell == 0 && executing_command_builtin == 0)
+ flags |= FEVAL_LONGJMP;
+ rval = _evalfile (filename, flags);
+
+ run_return_trap ();
+ return rval;
+}
diff --git a/builtins/evalstring.c b/builtins/evalstring.c
new file mode 100644
index 0000000..18928a1
--- /dev/null
+++ b/builtins/evalstring.c
@@ -0,0 +1,758 @@
+/* evalstring.c - evaluate a string as one or more shell commands. */
+
+/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <signal.h>
+
+#include <errno.h>
+
+#include "filecntl.h"
+#include "../bashansi.h"
+
+#include "../shell.h"
+#include "../jobs.h"
+#include "../builtins.h"
+#include "../flags.h"
+#include "../parser.h"
+#include "../input.h"
+#include "../execute_cmd.h"
+#include "../redir.h"
+#include "../trap.h"
+#include "../bashintl.h"
+
+#include <y.tab.h>
+
+#if defined (HISTORY)
+# include "../bashhist.h"
+#endif
+
+#include "common.h"
+#include "builtext.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define IS_BUILTIN(s) (builtin_address_internal(s, 0) != (struct builtin *)NULL)
+
+int parse_and_execute_level = 0;
+
+static int cat_file PARAMS((REDIRECT *));
+
+#define PE_TAG "parse_and_execute top"
+#define PS_TAG "parse_string top"
+
+#if defined (HISTORY)
+static void
+set_history_remembering ()
+{
+ remember_on_history = enable_history_list;
+}
+#endif
+
+static void
+restore_lastcom (x)
+ char *x;
+{
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = x;
+}
+
+int
+should_suppress_fork (command)
+ COMMAND *command;
+{
+#if 0 /* TAG: bash-5.2 */
+ int subshell;
+
+ subshell = subshell_environment & SUBSHELL_PROCSUB; /* salt to taste */
+#endif
+ return (startup_state == 2 && parse_and_execute_level == 1 &&
+ running_trap == 0 &&
+ *bash_input.location.string == '\0' &&
+ parser_expanding_alias () == 0 &&
+ command->type == cm_simple &&
+ signal_is_trapped (EXIT_TRAP) == 0 &&
+ signal_is_trapped (ERROR_TRAP) == 0 &&
+ any_signals_trapped () < 0 &&
+#if 0 /* TAG: bash-5.2 */
+ (subshell || (command->redirects == 0 && command->value.Simple->redirects == 0)) &&
+#else
+ command->redirects == 0 && command->value.Simple->redirects == 0 &&
+#endif
+ ((command->flags & CMD_TIME_PIPELINE) == 0) &&
+ ((command->flags & CMD_INVERT_RETURN) == 0));
+}
+
+int
+can_optimize_connection (command)
+ COMMAND *command;
+{
+ return (*bash_input.location.string == '\0' &&
+ parser_expanding_alias () == 0 &&
+ (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR || command->value.Connection->connector == ';') &&
+ command->value.Connection->second->type == cm_simple);
+}
+
+void
+optimize_fork (command)
+ COMMAND *command;
+{
+ if (command->type == cm_connection &&
+ (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR || command->value.Connection->connector == ';') &&
+ (command->value.Connection->second->flags & CMD_TRY_OPTIMIZING) &&
+ should_suppress_fork (command->value.Connection->second))
+ {
+ command->value.Connection->second->flags |= CMD_NO_FORK;
+ command->value.Connection->second->value.Simple->flags |= CMD_NO_FORK;
+ }
+}
+
+void
+optimize_subshell_command (command)
+ COMMAND *command;
+{
+ if (running_trap == 0 &&
+ command->type == cm_simple &&
+ signal_is_trapped (EXIT_TRAP) == 0 &&
+ signal_is_trapped (ERROR_TRAP) == 0 &&
+ any_signals_trapped () < 0 &&
+ command->redirects == 0 && command->value.Simple->redirects == 0 &&
+ ((command->flags & CMD_TIME_PIPELINE) == 0) &&
+ ((command->flags & CMD_INVERT_RETURN) == 0))
+ {
+ command->flags |= CMD_NO_FORK;
+ command->value.Simple->flags |= CMD_NO_FORK;
+ }
+ else if (command->type == cm_connection &&
+ (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR))
+ optimize_subshell_command (command->value.Connection->second);
+}
+
+void
+optimize_shell_function (command)
+ COMMAND *command;
+{
+ COMMAND *fc;
+
+ fc = (command->type == cm_group) ? command->value.Group->command : command;
+
+ if (fc->type == cm_simple && should_suppress_fork (fc))
+ {
+ fc->flags |= CMD_NO_FORK;
+ fc->value.Simple->flags |= CMD_NO_FORK;
+ }
+ else if (fc->type == cm_connection && can_optimize_connection (fc) && should_suppress_fork (fc->value.Connection->second))
+ {
+ fc->value.Connection->second->flags |= CMD_NO_FORK;
+ fc->value.Connection->second->value.Simple->flags |= CMD_NO_FORK;
+ }
+}
+
+/* How to force parse_and_execute () to clean up after itself. */
+void
+parse_and_execute_cleanup (old_running_trap)
+ int old_running_trap;
+{
+ if (running_trap > 0)
+ {
+ /* We assume if we have a different value for running_trap than when
+ we started (the only caller that cares is evalstring()), the
+ original caller will perform the cleanup, and we should not step
+ on them. */
+ if (running_trap != old_running_trap)
+ run_trap_cleanup (running_trap - 1);
+ unfreeze_jobs_list ();
+ }
+
+ if (have_unwind_protects ())
+ run_unwind_frame (PE_TAG);
+ else
+ parse_and_execute_level = 0; /* XXX */
+}
+
+static void
+parse_prologue (string, flags, tag)
+ char *string;
+ int flags;
+ char *tag;
+{
+ char *orig_string, *lastcom;
+ int x;
+
+ orig_string = string;
+ /* Unwind protect this invocation of parse_and_execute (). */
+ begin_unwind_frame (tag);
+ unwind_protect_int (parse_and_execute_level);
+ unwind_protect_jmp_buf (top_level);
+ unwind_protect_int (indirection_level);
+ unwind_protect_int (line_number);
+ unwind_protect_int (line_number_for_err_trap);
+ unwind_protect_int (loop_level);
+ unwind_protect_int (executing_list);
+ unwind_protect_int (comsub_ignore_return);
+ if (flags & (SEVAL_NONINT|SEVAL_INTERACT))
+ unwind_protect_int (interactive);
+
+#if defined (HISTORY)
+ if (parse_and_execute_level == 0)
+ add_unwind_protect (set_history_remembering, (char *)NULL);
+ else
+ unwind_protect_int (remember_on_history); /* can be used in scripts */
+# if defined (BANG_HISTORY)
+ unwind_protect_int (history_expansion_inhibited);
+# endif /* BANG_HISTORY */
+#endif /* HISTORY */
+
+ if (interactive_shell)
+ {
+ x = get_current_prompt_level ();
+ add_unwind_protect (set_current_prompt_level, x);
+ }
+
+ if (the_printed_command_except_trap)
+ {
+ lastcom = savestring (the_printed_command_except_trap);
+ add_unwind_protect (restore_lastcom, lastcom);
+ }
+
+ add_unwind_protect (pop_stream, (char *)NULL);
+ if (parser_expanding_alias ())
+ add_unwind_protect (parser_restore_alias, (char *)NULL);
+
+ if (orig_string && ((flags & SEVAL_NOFREE) == 0))
+ add_unwind_protect (xfree, orig_string);
+ end_unwind_frame ();
+
+ if (flags & (SEVAL_NONINT|SEVAL_INTERACT))
+ interactive = (flags & SEVAL_NONINT) ? 0 : 1;
+
+#if defined (HISTORY)
+ if (flags & SEVAL_NOHIST)
+ bash_history_disable ();
+# if defined (BANG_HISTORY)
+ if (flags & SEVAL_NOHISTEXP)
+ history_expansion_inhibited = 1;
+# endif /* BANG_HISTORY */
+#endif /* HISTORY */
+}
+
+/* Parse and execute the commands in STRING. Returns whatever
+ execute_command () returns. This frees STRING. FLAGS is a
+ flags word; look in common.h for the possible values. Actions
+ are:
+ (flags & SEVAL_NONINT) -> interactive = 0;
+ (flags & SEVAL_INTERACT) -> interactive = 1;
+ (flags & SEVAL_NOHIST) -> call bash_history_disable ()
+ (flags & SEVAL_NOFREE) -> don't free STRING when finished
+ (flags & SEVAL_RESETLINE) -> reset line_number to 1
+ (flags & SEVAL_NOHISTEXP) -> history_expansion_inhibited -> 1
+*/
+
+int
+parse_and_execute (string, from_file, flags)
+ char *string;
+ const char *from_file;
+ int flags;
+{
+ int code, lreset;
+ volatile int should_jump_to_top_level, last_result;
+ COMMAND *volatile command;
+ volatile sigset_t pe_sigmask;
+
+ parse_prologue (string, flags, PE_TAG);
+
+ parse_and_execute_level++;
+
+ lreset = flags & SEVAL_RESETLINE;
+
+#if defined (HAVE_POSIX_SIGNALS)
+ /* If we longjmp and are going to go on, use this to restore signal mask */
+ sigemptyset ((sigset_t *)&pe_sigmask);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, (sigset_t *)&pe_sigmask);
+#endif
+
+ /* Reset the line number if the caller wants us to. If we don't reset the
+ line number, we have to subtract one, because we will add one just
+ before executing the next command (resetting the line number sets it to
+ 0; the first line number is 1). */
+ push_stream (lreset);
+ if (parser_expanding_alias ())
+ /* push current shell_input_line */
+ parser_save_alias ();
+
+ if (lreset == 0)
+ line_number--;
+
+ indirection_level++;
+
+ code = should_jump_to_top_level = 0;
+ last_result = EXECUTION_SUCCESS;
+
+ /* We need to reset enough of the token state so we can start fresh. */
+ if (current_token == yacc_EOF)
+ current_token = '\n'; /* reset_parser() ? */
+
+ with_input_from_string (string, from_file);
+ clear_shell_input_line ();
+ while (*(bash_input.location.string) || parser_expanding_alias ())
+ {
+ command = (COMMAND *)NULL;
+
+ if (interrupt_state)
+ {
+ last_result = EXECUTION_FAILURE;
+ break;
+ }
+
+ /* Provide a location for functions which `longjmp (top_level)' to
+ jump to. This prevents errors in substitution from restarting
+ the reader loop directly, for example. */
+ code = setjmp_nosigs (top_level);
+
+ if (code)
+ {
+ should_jump_to_top_level = 0;
+ switch (code)
+ {
+ case ERREXIT:
+ /* variable_context -> 0 is what eval.c:reader_loop() does in
+ these circumstances. Don't bother with cleanup here because
+ we don't want to run the function execution cleanup stuff
+ that will cause pop_context and other functions to run.
+ XXX - change that if we want the function context to be
+ unwound. */
+ if (exit_immediately_on_error && variable_context)
+ {
+ discard_unwind_frame ("pe_dispose");
+ variable_context = 0; /* not in a function */
+ }
+ should_jump_to_top_level = 1;
+ goto out;
+ case FORCE_EOF:
+ case EXITPROG:
+ if (command)
+ run_unwind_frame ("pe_dispose");
+ /* Remember to call longjmp (top_level) after the old
+ value for it is restored. */
+ should_jump_to_top_level = 1;
+ goto out;
+
+ case DISCARD:
+ if (command)
+ run_unwind_frame ("pe_dispose");
+ last_result = last_command_exit_value = EXECUTION_FAILURE; /* XXX */
+ set_pipestatus_from_exit (last_command_exit_value);
+ if (subshell_environment)
+ {
+ should_jump_to_top_level = 1;
+ goto out;
+ }
+ else
+ {
+#if 0
+ dispose_command (command); /* pe_dispose does this */
+#endif
+#if defined (HAVE_POSIX_SIGNALS)
+ sigprocmask (SIG_SETMASK, (sigset_t *)&pe_sigmask, (sigset_t *)NULL);
+#endif
+ continue;
+ }
+
+ default:
+ command_error ("parse_and_execute", CMDERR_BADJUMP, code, 0);
+ break;
+ }
+ }
+
+ if (parse_command () == 0)
+ {
+ if ((flags & SEVAL_PARSEONLY) || (interactive_shell == 0 && read_but_dont_execute))
+ {
+ last_result = EXECUTION_SUCCESS;
+ dispose_command (global_command);
+ global_command = (COMMAND *)NULL;
+ }
+ else if (command = global_command)
+ {
+ struct fd_bitmap *bitmap;
+
+ if (flags & SEVAL_FUNCDEF)
+ {
+ char *x;
+
+ /* If the command parses to something other than a straight
+ function definition, or if we have not consumed the entire
+ string, or if the parser has transformed the function
+ name (as parsing will if it begins or ends with shell
+ whitespace, for example), reject the attempt */
+ if (command->type != cm_function_def ||
+ ((x = parser_remaining_input ()) && *x) ||
+ (STREQ (from_file, command->value.Function_def->name->word) == 0))
+ {
+ internal_warning (_("%s: ignoring function definition attempt"), from_file);
+ should_jump_to_top_level = 0;
+ last_result = last_command_exit_value = EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+ reset_parser ();
+ break;
+ }
+ }
+
+ bitmap = new_fd_bitmap (FD_BITMAP_SIZE);
+ begin_unwind_frame ("pe_dispose");
+ add_unwind_protect (dispose_fd_bitmap, bitmap);
+ add_unwind_protect (dispose_command, command); /* XXX */
+
+ global_command = (COMMAND *)NULL;
+
+ if ((subshell_environment & SUBSHELL_COMSUB) && comsub_ignore_return)
+ command->flags |= CMD_IGNORE_RETURN;
+
+#if defined (ONESHOT)
+ /*
+ * IF
+ * we were invoked as `bash -c' (startup_state == 2) AND
+ * parse_and_execute has not been called recursively AND
+ * we're not running a trap AND
+ * we have parsed the full command (string == '\0') AND
+ * we're not going to run the exit trap AND
+ * we have a simple command without redirections AND
+ * the command is not being timed AND
+ * the command's return status is not being inverted AND
+ * there aren't any traps in effect
+ * THEN
+ * tell the execution code that we don't need to fork
+ */
+ if (should_suppress_fork (command))
+ {
+ command->flags |= CMD_NO_FORK;
+ command->value.Simple->flags |= CMD_NO_FORK;
+ }
+
+ /* Can't optimize forks out here execept for simple commands.
+ This knows that the parser sets up commands as left-side heavy
+ (&& and || are left-associative) and after the single parse,
+ if we are at the end of the command string, the last in a
+ series of connection commands is
+ command->value.Connection->second. */
+ else if (command->type == cm_connection && can_optimize_connection (command))
+ {
+ command->value.Connection->second->flags |= CMD_TRY_OPTIMIZING;
+ command->value.Connection->second->value.Simple->flags |= CMD_TRY_OPTIMIZING;
+ }
+#endif /* ONESHOT */
+
+ /* See if this is a candidate for $( <file ). */
+ if (startup_state == 2 &&
+ (subshell_environment & SUBSHELL_COMSUB) &&
+ *bash_input.location.string == '\0' &&
+ command->type == cm_simple && !command->redirects &&
+ (command->flags & CMD_TIME_PIPELINE) == 0 &&
+ command->value.Simple->words == 0 &&
+ command->value.Simple->redirects &&
+ command->value.Simple->redirects->next == 0 &&
+ command->value.Simple->redirects->instruction == r_input_direction &&
+ command->value.Simple->redirects->redirector.dest == 0)
+ {
+ int r;
+ r = cat_file (command->value.Simple->redirects);
+ last_result = (r < 0) ? EXECUTION_FAILURE : EXECUTION_SUCCESS;
+ }
+ else
+ last_result = execute_command_internal
+ (command, 0, NO_PIPE, NO_PIPE, bitmap);
+ dispose_command (command);
+ dispose_fd_bitmap (bitmap);
+ discard_unwind_frame ("pe_dispose");
+
+ if (flags & SEVAL_ONECMD)
+ {
+ reset_parser ();
+ break;
+ }
+ }
+ }
+ else
+ {
+ last_result = EX_BADUSAGE; /* was EXECUTION_FAILURE */
+
+ if (interactive_shell == 0 && this_shell_builtin &&
+ (this_shell_builtin == source_builtin || this_shell_builtin == eval_builtin) &&
+ last_command_exit_value == EX_BADSYNTAX && posixly_correct && executing_command_builtin == 0)
+ {
+ should_jump_to_top_level = 1;
+ code = ERREXIT;
+ last_command_exit_value = EX_BADUSAGE;
+ }
+
+ /* Since we are shell compatible, syntax errors in a script
+ abort the execution of the script. Right? */
+ break;
+ }
+ }
+
+ out:
+
+ run_unwind_frame (PE_TAG);
+
+ if (interrupt_state && parse_and_execute_level == 0)
+ {
+ /* An interrupt during non-interactive execution in an
+ interactive shell (e.g. via $PROMPT_COMMAND) should
+ not cause the shell to exit. */
+ interactive = interactive_shell;
+ throw_to_top_level ();
+ }
+
+ if (should_jump_to_top_level)
+ jump_to_top_level (code);
+
+ return (last_result);
+}
+
+/* Parse a command contained in STRING according to FLAGS and return the
+ number of characters consumed from the string. If non-NULL, set *ENDP
+ to the position in the string where the parse ended. Used to validate
+ command substitutions during parsing to obey Posix rules about finding
+ the end of the command and balancing parens. */
+int
+parse_string (string, from_file, flags, endp)
+ char *string;
+ const char *from_file;
+ int flags;
+ char **endp;
+{
+ int code, nc;
+ volatile int should_jump_to_top_level;
+ COMMAND *volatile command, *oglobal;
+ char *ostring;
+ volatile sigset_t ps_sigmask;
+
+ parse_prologue (string, flags, PS_TAG);
+
+#if defined (HAVE_POSIX_SIGNALS)
+ /* If we longjmp and are going to go on, use this to restore signal mask */
+ sigemptyset ((sigset_t *)&ps_sigmask);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, (sigset_t *)&ps_sigmask);
+#endif
+
+/*itrace("parse_string: `%s'", string);*/
+ /* Reset the line number if the caller wants us to. If we don't reset the
+ line number, we have to subtract one, because we will add one just
+ before executing the next command (resetting the line number sets it to
+ 0; the first line number is 1). */
+ push_stream (0);
+ if (parser_expanding_alias ())
+ /* push current shell_input_line */
+ parser_save_alias ();
+
+ code = should_jump_to_top_level = 0;
+ oglobal = global_command;
+ ostring = string;
+
+ with_input_from_string (string, from_file);
+ while (*(bash_input.location.string)) /* XXX - parser_expanding_alias () ? */
+ {
+ command = (COMMAND *)NULL;
+
+#if 0
+ if (interrupt_state)
+ break;
+#endif
+
+ /* Provide a location for functions which `longjmp (top_level)' to
+ jump to. */
+ code = setjmp_nosigs (top_level);
+
+ if (code)
+ {
+#if defined (DEBUG)
+itrace("parse_string: longjmp executed: code = %d", code);
+#endif
+ should_jump_to_top_level = 0;
+ switch (code)
+ {
+ case FORCE_EOF:
+ case ERREXIT:
+ case EXITPROG:
+ case DISCARD: /* XXX */
+ if (command)
+ dispose_command (command);
+ /* Remember to call longjmp (top_level) after the old
+ value for it is restored. */
+ should_jump_to_top_level = 1;
+ goto out;
+
+ default:
+#if defined (HAVE_POSIX_SIGNALS)
+ sigprocmask (SIG_SETMASK, (sigset_t *)&ps_sigmask, (sigset_t *)NULL);
+#endif
+ command_error ("parse_string", CMDERR_BADJUMP, code, 0);
+ break;
+ }
+ }
+
+ if (parse_command () == 0)
+ {
+ dispose_command (global_command);
+ global_command = (COMMAND *)NULL;
+ }
+ else
+ {
+ if ((flags & SEVAL_NOLONGJMP) == 0)
+ {
+ should_jump_to_top_level = 1;
+ code = DISCARD;
+ }
+ else
+ reset_parser (); /* XXX - sets token_to_read */
+ break;
+ }
+
+ if (current_token == yacc_EOF || current_token == shell_eof_token)
+ break;
+ }
+
+out:
+
+ global_command = oglobal;
+ nc = bash_input.location.string - ostring;
+ if (endp)
+ *endp = bash_input.location.string;
+
+ run_unwind_frame (PS_TAG);
+
+ /* If we return < 0, the caller (xparse_dolparen) will jump_to_top_level for
+ us, after doing cleanup */
+ if (should_jump_to_top_level)
+ {
+ if (parse_and_execute_level == 0)
+ top_level_cleanup ();
+ if (code == DISCARD)
+ return -DISCARD;
+ jump_to_top_level (code);
+ }
+
+ return (nc);
+}
+
+/* Handle a $( < file ) command substitution. This expands the filename,
+ returning errors as appropriate, then just cats the file to the standard
+ output. */
+static int
+cat_file (r)
+ REDIRECT *r;
+{
+ char *fn;
+ int fd, rval;
+
+ if (r->instruction != r_input_direction)
+ return -1;
+
+ /* Get the filename. */
+ if (posixly_correct && !interactive_shell)
+ disallow_filename_globbing++;
+ fn = redirection_expand (r->redirectee.filename);
+ if (posixly_correct && !interactive_shell)
+ disallow_filename_globbing--;
+
+ if (fn == 0)
+ {
+ redirection_error (r, AMBIGUOUS_REDIRECT, fn);
+ return -1;
+ }
+
+ fd = open(fn, O_RDONLY);
+ if (fd < 0)
+ {
+ file_error (fn);
+ free (fn);
+ return -1;
+ }
+
+ rval = zcatfd (fd, 1, fn);
+
+ free (fn);
+ close (fd);
+
+ return (rval);
+}
+
+int
+evalstring (string, from_file, flags)
+ char *string;
+ const char *from_file;
+ int flags;
+{
+ volatile int r, rflag, rcatch;
+ volatile int was_trap;
+
+ /* Are we running a trap when we execute this function? */
+ was_trap = running_trap;
+
+ rcatch = 0;
+ rflag = return_catch_flag;
+ /* If we are in a place where `return' is valid, we have to catch
+ `eval "... return"' and make sure parse_and_execute cleans up. Then
+ we can trampoline to the previous saved return_catch location. */
+ if (rflag)
+ {
+ begin_unwind_frame ("evalstring");
+
+ unwind_protect_int (return_catch_flag);
+ unwind_protect_jmp_buf (return_catch);
+
+ return_catch_flag++; /* increment so we have a counter */
+ rcatch = setjmp_nosigs (return_catch);
+ }
+
+ if (rcatch)
+ {
+ /* We care about whether or not we are running the same trap we were
+ when we entered this function. */
+ parse_and_execute_cleanup (was_trap);
+ r = return_catch_value;
+ }
+ else
+ /* Note that parse_and_execute () frees the string it is passed. */
+ r = parse_and_execute (string, from_file, flags);
+
+ if (rflag)
+ {
+ run_unwind_frame ("evalstring");
+ if (rcatch && return_catch_flag)
+ {
+ return_catch_value = r;
+ sh_longjmp (return_catch, 1);
+ }
+ }
+
+ return (r);
+}
diff --git a/builtins/exec.def b/builtins/exec.def
new file mode 100644
index 0000000..cbcb641
--- /dev/null
+++ b/builtins/exec.def
@@ -0,0 +1,273 @@
+This file is exec.def, from which is created exec.c.
+It implements the builtin "exec" in Bash.
+
+Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES exec.c
+
+$BUILTIN exec
+$FUNCTION exec_builtin
+$SHORT_DOC exec [-cl] [-a name] [command [argument ...]] [redirection ...]
+Replace the shell with the given command.
+
+Execute COMMAND, replacing this shell with the specified program.
+ARGUMENTS become the arguments to COMMAND. If COMMAND is not specified,
+any redirections take effect in the current shell.
+
+Options:
+ -a name pass NAME as the zeroth argument to COMMAND
+ -c execute COMMAND with an empty environment
+ -l place a dash in the zeroth argument to COMMAND
+
+If the command cannot be executed, a non-interactive shell exits, unless
+the shell option `execfail' is set.
+
+Exit Status:
+Returns success unless COMMAND is not found or a redirection error occurs.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include "posixstat.h"
+#include <signal.h>
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../findcmd.h"
+#if defined (JOB_CONTROL)
+# include "../jobs.h"
+#endif
+#include "../flags.h"
+#include "../trap.h"
+#if defined (HISTORY)
+# include "../bashhist.h"
+#endif
+#include "common.h"
+#include "bashgetopt.h"
+#include "input.h"
+
+/* Not all systems declare ERRNO in errno.h... and some systems #define it! */
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+extern REDIRECT *redirection_undo_list;
+extern char *exec_argv0;
+
+int no_exit_on_failed_exec;
+
+/* If the user wants this to look like a login shell, then
+ prepend a `-' onto NAME and return the new name. */
+static char *
+mkdashname (name)
+ char *name;
+{
+ char *ret;
+
+ ret = (char *)xmalloc (2 + strlen (name));
+ ret[0] = '-';
+ strcpy (ret + 1, name);
+ return ret;
+}
+
+int
+exec_builtin (list)
+ WORD_LIST *list;
+{
+ int exit_value = EXECUTION_FAILURE;
+ int cleanenv, login, opt, orig_job_control;
+ char *argv0, *command, **args, **env, *newname, *com2;
+
+ cleanenv = login = 0;
+ exec_argv0 = argv0 = (char *)NULL;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "cla:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'c':
+ cleanenv = 1;
+ break;
+ case 'l':
+ login = 1;
+ break;
+ case 'a':
+ argv0 = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ /* First, let the redirections remain. */
+ dispose_redirects (redirection_undo_list);
+ redirection_undo_list = (REDIRECT *)NULL;
+
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted)
+ {
+ sh_restricted ((char *)NULL);
+ return (EXECUTION_FAILURE);
+ }
+#endif /* RESTRICTED_SHELL */
+
+ args = strvec_from_word_list (list, 1, 0, (int *)NULL);
+ env = (char **)0;
+
+ /* A command with a slash anywhere in its name is not looked up in $PATH. */
+ command = absolute_program (args[0]) ? args[0] : search_for_command (args[0], 1);
+
+ if (command == 0)
+ {
+ if (file_isdir (args[0]))
+ {
+#if defined (EISDIR)
+ builtin_error (_("%s: cannot execute: %s"), args[0], strerror (EISDIR));
+#else
+ builtin_error (_("%s: cannot execute: %s"), args[0], strerror (errno));
+#endif
+ exit_value = EX_NOEXEC;
+ }
+ else
+ {
+ sh_notfound (args[0]);
+ exit_value = EX_NOTFOUND; /* As per Posix.2, 3.14.6 */
+ }
+ goto failed_exec;
+ }
+
+ com2 = full_pathname (command);
+ if (com2)
+ {
+ if (command != args[0])
+ free (command);
+ command = com2;
+ }
+
+ if (argv0)
+ {
+ free (args[0]);
+ args[0] = login ? mkdashname (argv0) : savestring (argv0);
+ exec_argv0 = savestring (args[0]);
+ }
+ else if (login)
+ {
+ newname = mkdashname (args[0]);
+ free (args[0]);
+ args[0] = newname;
+ }
+
+ /* Decrement SHLVL by 1 so a new shell started here has the same value,
+ preserving the appearance. After we do that, we need to change the
+ exported environment to include the new value. If we've already forked
+ and are in a subshell, we don't want to decrement the shell level,
+ since we are `increasing' the level */
+
+ if (cleanenv == 0 && (subshell_environment & SUBSHELL_PAREN) == 0)
+ adjust_shell_level (-1);
+
+ if (cleanenv)
+ {
+ env = strvec_create (1);
+ env[0] = (char *)0;
+ }
+ else
+ {
+ maybe_make_export_env ();
+ env = export_env;
+ }
+
+#if defined (HISTORY)
+ if (interactive_shell && subshell_environment == 0)
+ maybe_save_shell_history ();
+#endif /* HISTORY */
+
+ restore_original_signals ();
+
+#if defined (JOB_CONTROL)
+ orig_job_control = job_control; /* XXX - was also interactive_shell */
+ if (subshell_environment == 0)
+ end_job_control ();
+ if (interactive || job_control)
+ default_tty_job_signals (); /* undo initialize_job_signals */
+#endif /* JOB_CONTROL */
+
+#if defined (BUFFERED_INPUT)
+ if (default_buffered_input >= 0)
+ sync_buffered_stream (default_buffered_input);
+#endif
+
+ exit_value = shell_execve (command, args, env);
+
+ /* We have to set this to NULL because shell_execve has called realloc()
+ to stuff more items at the front of the array, which may have caused
+ the memory to be freed by realloc(). We don't want to free it twice. */
+ args = (char **)NULL;
+ if (cleanenv == 0)
+ adjust_shell_level (1);
+
+ if (exit_value == EX_NOTFOUND) /* no duplicate error message */
+ goto failed_exec;
+ else if (executable_file (command) == 0)
+ {
+ builtin_error (_("%s: cannot execute: %s"), command, strerror (errno));
+ exit_value = EX_NOEXEC; /* As per Posix.2, 3.14.6 */
+ }
+ else
+ file_error (command);
+
+failed_exec:
+ FREE (command);
+
+ if (subshell_environment || (interactive == 0 && no_exit_on_failed_exec == 0))
+ exit_shell (exit_value);
+
+ if (args)
+ strvec_dispose (args);
+
+ if (env && env != export_env)
+ strvec_dispose (env);
+
+ initialize_traps ();
+ initialize_signals (1);
+
+#if defined (JOB_CONTROL)
+ if (orig_job_control)
+ restart_job_control ();
+#endif /* JOB_CONTROL */
+
+ return (exit_value);
+}
diff --git a/builtins/exit.def b/builtins/exit.def
new file mode 100644
index 0000000..dc6f3d5
--- /dev/null
+++ b/builtins/exit.def
@@ -0,0 +1,169 @@
+This file is exit.def, from which is created exit.c.
+It implements the builtins "exit", and "logout" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES exit.c
+
+$BUILTIN exit
+$FUNCTION exit_builtin
+$SHORT_DOC exit [n]
+Exit the shell.
+
+Exits the shell with a status of N. If N is omitted, the exit status
+is that of the last command executed.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../jobs.h"
+#include "../trap.h"
+
+#include "common.h"
+#include "builtext.h" /* for jobs_builtin */
+
+extern int check_jobs_at_exit;
+
+static int exit_or_logout PARAMS((WORD_LIST *));
+static int sourced_logout;
+
+int
+exit_builtin (list)
+ WORD_LIST *list;
+{
+ CHECK_HELPOPT (list);
+
+ if (interactive)
+ {
+ fprintf (stderr, login_shell ? _("logout\n") : "exit\n");
+ fflush (stderr);
+ }
+
+ return (exit_or_logout (list));
+}
+
+$BUILTIN logout
+$FUNCTION logout_builtin
+$SHORT_DOC logout [n]
+Exit a login shell.
+
+Exits a login shell with exit status N. Returns an error if not executed
+in a login shell.
+$END
+
+/* How to logout. */
+int
+logout_builtin (list)
+ WORD_LIST *list;
+{
+ CHECK_HELPOPT (list);
+
+ if (login_shell == 0 /* && interactive */)
+ {
+ builtin_error (_("not login shell: use `exit'"));
+ return (EXECUTION_FAILURE);
+ }
+ else
+ return (exit_or_logout (list));
+}
+
+static int
+exit_or_logout (list)
+ WORD_LIST *list;
+{
+ int exit_value;
+
+#if defined (JOB_CONTROL)
+ int exit_immediate_okay, stopmsg;
+
+ exit_immediate_okay = (interactive == 0 ||
+ last_shell_builtin == exit_builtin ||
+ last_shell_builtin == logout_builtin ||
+ last_shell_builtin == jobs_builtin);
+
+ /* Check for stopped jobs if the user wants to. */
+ if (exit_immediate_okay == 0)
+ {
+ register int i;
+ for (i = stopmsg = 0; i < js.j_jobslots; i++)
+ if (jobs[i] && STOPPED (i))
+ stopmsg = JSTOPPED;
+ else if (check_jobs_at_exit && stopmsg == 0 && jobs[i] && RUNNING (i))
+ stopmsg = JRUNNING;
+
+ if (stopmsg == JSTOPPED)
+ fprintf (stderr, _("There are stopped jobs.\n"));
+ else if (stopmsg == JRUNNING)
+ fprintf (stderr, _("There are running jobs.\n"));
+
+ if (stopmsg && check_jobs_at_exit)
+ list_all_jobs (JLIST_STANDARD);
+
+ if (stopmsg)
+ {
+ /* This is NOT superfluous because EOF can get here without
+ going through the command parser. Set both last and this
+ so that either `exit', `logout', or ^D will work to exit
+ immediately if nothing intervenes. */
+ this_shell_builtin = last_shell_builtin = exit_builtin;
+ return (EXECUTION_FAILURE);
+ }
+ }
+#endif /* JOB_CONTROL */
+
+ /* Get return value if present. This means that you can type
+ `logout 5' to a shell, and it returns 5. */
+
+ /* If we're running the exit trap (running_trap == 1, since running_trap
+ gets set to SIG+1), and we don't have a argument given to `exit'
+ (list == 0), use the exit status we saved before running the trap
+ commands (trap_saved_exit_value). */
+ exit_value = (running_trap == 1 && list == 0) ? trap_saved_exit_value : get_exitstat (list);
+
+ bash_logout ();
+
+ last_command_exit_value = exit_value;
+
+ /* Exit the program. */
+ jump_to_top_level (EXITPROG);
+ /*NOTREACHED*/
+}
+
+void
+bash_logout ()
+{
+ /* Run our `~/.bash_logout' file if it exists, and this is a login shell. */
+ if (login_shell && sourced_logout++ == 0 && subshell_environment == 0)
+ {
+ maybe_execute_file ("~/.bash_logout", 1);
+#ifdef SYS_BASH_LOGOUT
+ maybe_execute_file (SYS_BASH_LOGOUT, 1);
+#endif
+ }
+}
diff --git a/builtins/fc.def b/builtins/fc.def
new file mode 100644
index 0000000..467dbcb
--- /dev/null
+++ b/builtins/fc.def
@@ -0,0 +1,782 @@
+This file is fc.def, from which is created fc.c.
+It implements the builtin "fc" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES fc.c
+
+$BUILTIN fc
+$FUNCTION fc_builtin
+$DEPENDS_ON HISTORY
+$SHORT_DOC fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]
+Display or execute commands from the history list.
+
+fc is used to list or edit and re-execute commands from the history list.
+FIRST and LAST can be numbers specifying the range, or FIRST can be a
+string, which means the most recent command beginning with that
+string.
+
+Options:
+ -e ENAME select which editor to use. Default is FCEDIT, then EDITOR,
+ then vi
+ -l list lines instead of editing
+ -n omit line numbers when listing
+ -r reverse the order of the lines (newest listed first)
+
+With the `fc -s [pat=rep ...] [command]' format, COMMAND is
+re-executed after the substitution OLD=NEW is performed.
+
+A useful alias to use with this is r='fc -s', so that typing `r cc'
+runs the last command beginning with `cc' and typing `r' re-executes
+the last command.
+
+Exit Status:
+Returns success or status of executed command; non-zero if an error occurs.
+$END
+
+#include <config.h>
+
+#if defined (HISTORY)
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+#include "../bashtypes.h"
+#include "posixstat.h"
+#if ! defined(_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <chartypes.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+#include <errno.h>
+
+#include "../shell.h"
+#include "../builtins.h"
+#include "../flags.h"
+#include "../parser.h"
+#include "../bashhist.h"
+#include "maxpath.h"
+#include <readline/history.h>
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#define HIST_INVALID INT_MIN
+#define HIST_ERANGE INT_MIN+1
+#define HIST_NOTFOUND INT_MIN+2
+
+/* Values for the flags argument to fc_gethnum */
+#define HN_LISTING 0x01
+#define HN_FIRST 0x02
+
+extern int unlink PARAMS((const char *));
+
+extern FILE *sh_mktmpfp PARAMS((char *, int, char **));
+
+extern int suppress_debug_trap_verbose;
+
+/* **************************************************************** */
+/* */
+/* The K*rn shell style fc command (Fix Command) */
+/* */
+/* **************************************************************** */
+
+/* fc builtin command (fix command) for Bash for those who
+ like K*rn-style history better than csh-style.
+
+ fc [-e ename] [-nlr] [first] [last]
+
+ FIRST and LAST can be numbers specifying the range, or FIRST can be
+ a string, which means the most recent command beginning with that
+ string.
+
+ -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,
+ then the editor which corresponds to the current readline editing
+ mode, then vi.
+
+ -l means list lines instead of editing.
+ -n means no line numbers listed.
+ -r means reverse the order of the lines (making it newest listed first).
+
+ fc -e - [pat=rep ...] [command]
+ fc -s [pat=rep ...] [command]
+
+ Equivalent to !command:sg/pat/rep execpt there can be multiple PAT=REP's.
+*/
+
+/* Data structure describing a list of global replacements to perform. */
+typedef struct repl {
+ struct repl *next;
+ char *pat;
+ char *rep;
+} REPL;
+
+/* Accessors for HIST_ENTRY lists that are called HLIST. */
+#define histline(i) (hlist[(i)]->line)
+#define histdata(i) (hlist[(i)]->data)
+
+#define FREE_RLIST() \
+ do { \
+ for (rl = rlist; rl; ) { \
+ REPL *r; \
+ r = rl->next; \
+ if (rl->pat) \
+ free (rl->pat); \
+ if (rl->rep) \
+ free (rl->rep); \
+ free (rl); \
+ rl = r; \
+ } \
+ } while (0)
+
+static char *fc_dosubs PARAMS((char *, REPL *));
+static char *fc_gethist PARAMS((char *, HIST_ENTRY **, int));
+static int fc_gethnum PARAMS((char *, HIST_ENTRY **, int));
+static int fc_number PARAMS((WORD_LIST *));
+static void fc_replhist PARAMS((char *));
+#ifdef INCLUDE_UNUSED
+static char *fc_readline PARAMS((FILE *));
+static void fc_addhist PARAMS((char *));
+#endif
+
+static void
+set_verbose_flag ()
+{
+ echo_input_at_read = verbose_flag;
+}
+
+/* String to execute on a file that we want to edit. */
+#define FC_EDIT_COMMAND "${FCEDIT:-${EDITOR:-vi}}"
+#if defined (STRICT_POSIX)
+# define POSIX_FC_EDIT_COMMAND "${FCEDIT:-ed}"
+#else
+# define POSIX_FC_EDIT_COMMAND "${FCEDIT:-${EDITOR:-ed}}"
+#endif
+
+int
+fc_builtin (list)
+ WORD_LIST *list;
+{
+ register int i;
+ register char *sep;
+ int numbering, reverse, listing, execute;
+ int histbeg, histend, last_hist, retval, opt, rh, real_last;
+ FILE *stream;
+ REPL *rlist, *rl;
+ char *ename, *command, *newcom, *fcedit;
+ HIST_ENTRY **hlist;
+ char *fn;
+
+ numbering = 1;
+ reverse = listing = execute = 0;
+ ename = (char *)NULL;
+
+ /* Parse out the options and set which of the two forms we're in. */
+ reset_internal_getopt ();
+ lcurrent = list; /* XXX */
+ while (fc_number (loptend = lcurrent) == 0 &&
+ (opt = internal_getopt (list, ":e:lnrs")) != -1)
+ {
+ switch (opt)
+ {
+ case 'n':
+ numbering = 0;
+ break;
+
+ case 'l':
+ listing = HN_LISTING; /* for fc_gethnum */
+ break;
+
+ case 'r':
+ reverse = 1;
+ break;
+
+ case 's':
+ execute = 1;
+ break;
+
+ case 'e':
+ ename = list_optarg;
+ break;
+
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (ename && (*ename == '-') && (ename[1] == '\0'))
+ execute = 1;
+
+ /* The "execute" form of the command (re-run, with possible string
+ substitutions). */
+ if (execute)
+ {
+ rlist = (REPL *)NULL;
+ while (list && ((sep = (char *)strchr (list->word->word, '=')) != NULL))
+ {
+ *sep++ = '\0';
+ rl = (REPL *)xmalloc (sizeof (REPL));
+ rl->next = (REPL *)NULL;
+ rl->pat = savestring (list->word->word);
+ rl->rep = savestring (sep);
+
+ if (rlist == NULL)
+ rlist = rl;
+ else
+ {
+ rl->next = rlist;
+ rlist = rl;
+ }
+ list = list->next;
+ }
+
+ /* If we have a list of substitutions to do, then reverse it
+ to get the replacements in the proper order. */
+
+ rlist = REVERSE_LIST (rlist, REPL *);
+
+ hlist = history_list ();
+
+ /* If we still have something in list, it is a command spec.
+ Otherwise, we use the most recent command in time. */
+ command = fc_gethist (list ? list->word->word : (char *)NULL, hlist, 0);
+
+ if (command == NULL)
+ {
+ builtin_error (_("no command found"));
+ if (rlist)
+ FREE_RLIST ();
+
+ return (EXECUTION_FAILURE);
+ }
+
+ if (rlist)
+ {
+ newcom = fc_dosubs (command, rlist);
+ free (command);
+ FREE_RLIST ();
+ command = newcom;
+ }
+
+ fprintf (stderr, "%s\n", command);
+ fc_replhist (command); /* replace `fc -s' with command */
+ /* Posix says that the re-executed commands should be entered into the
+ history. */
+ return (parse_and_execute (command, "fc", SEVAL_NOHIST));
+ }
+
+ /* This is the second form of the command (the list-or-edit-and-rerun
+ form). */
+ hlist = history_list ();
+ if (hlist == 0)
+ return (EXECUTION_SUCCESS);
+ for (i = 0; hlist[i]; i++);
+
+ /* With the Bash implementation of history, the current command line
+ ("fc blah..." and so on) is already part of the history list by
+ the time we get to this point. This just skips over that command
+ and makes the last command that this deals with be the last command
+ the user entered before the fc. We need to check whether the
+ line was actually added (HISTIGNORE may have caused it to not be),
+ so we check hist_last_line_added. */
+
+ /* Even though command substitution through parse_and_execute turns off
+ remember_on_history, command substitution in a shell when set -o history
+ has been enabled (interactive or not) should use it in the last_hist
+ calculation as if it were on. */
+ rh = remember_on_history || ((subshell_environment & SUBSHELL_COMSUB) && enable_history_list);
+ last_hist = i - rh - hist_last_line_added;
+
+ /* Make sure that real_last is calculated the same way here and in
+ fc_gethnum. The return value from fc_gethnum is treated specially if
+ it is == real_last and we are listing commands. */
+ real_last = i;
+ /* back up from the end to the last non-null history entry */
+ while (hlist[real_last] == 0 && real_last > 0)
+ real_last--;
+
+ /* XXX */
+ if (i == last_hist && hlist[last_hist] == 0)
+ while (last_hist >= 0 && hlist[last_hist] == 0)
+ last_hist--;
+ if (last_hist < 0)
+ last_hist = 0; /* per POSIX */
+
+ if (list)
+ {
+ histbeg = fc_gethnum (list->word->word, hlist, listing|HN_FIRST);
+ list = list->next;
+
+ if (list)
+ histend = fc_gethnum (list->word->word, hlist, listing);
+ else if (histbeg == real_last)
+ histend = listing ? real_last : histbeg;
+ else
+ histend = listing ? last_hist : histbeg;
+ }
+ else
+ {
+ /* The default for listing is the last 16 history items. */
+ if (listing)
+ {
+ histend = last_hist;
+ histbeg = histend - 16 + 1; /* +1 because loop below uses >= */
+ if (histbeg < 0)
+ histbeg = 0;
+ }
+ else
+ /* For editing, it is the last history command. */
+ histbeg = histend = last_hist;
+ }
+
+ if (histbeg == HIST_INVALID || histend == HIST_INVALID)
+ {
+ sh_erange ((char *)NULL, _("history specification"));
+ return (EXECUTION_FAILURE);
+ }
+ else if (histbeg == HIST_ERANGE || histend == HIST_ERANGE)
+ {
+ sh_erange ((char *)NULL, _("history specification"));
+ return (EXECUTION_FAILURE);
+ }
+ else if (histbeg == HIST_NOTFOUND || histend == HIST_NOTFOUND)
+ {
+ builtin_error (_("no command found"));
+ return (EXECUTION_FAILURE);
+ }
+
+ /* We don't throw an error for line specifications out of range, per POSIX */
+ if (histbeg < 0)
+ histbeg = 0;
+ if (histend < 0)
+ histend = 0;
+
+ /* "When not listing, the fc command that caused the editing shall not be
+ entered into the history list." */
+ if (listing == 0 && hist_last_line_added)
+ {
+ bash_delete_last_history ();
+ /* If we're editing a single command -- the last command in the
+ history -- and we just removed the dummy command added by
+ edit_and_execute_command (), we need to check whether or not we
+ just removed the last command in the history and need to back
+ the pointer up. remember_on_history is off because we're running
+ in parse_and_execute(). */
+ if (histbeg == histend && histend == last_hist && hlist[last_hist] == 0)
+ last_hist = histbeg = --histend;
+
+ if (hlist[last_hist] == 0)
+ last_hist--;
+ if (histend >= last_hist)
+ histend = last_hist;
+ else if (histbeg >= last_hist)
+ histbeg = last_hist;
+ }
+
+ if (histbeg == HIST_INVALID || histend == HIST_INVALID)
+ {
+ sh_erange ((char *)NULL, _("history specification"));
+ return (EXECUTION_FAILURE);
+ }
+ else if (histbeg == HIST_ERANGE || histend == HIST_ERANGE)
+ {
+ sh_erange ((char *)NULL, _("history specification"));
+ return (EXECUTION_FAILURE);
+ }
+ else if (histbeg == HIST_NOTFOUND || histend == HIST_NOTFOUND)
+ {
+ builtin_error (_("no command found"));
+ return (EXECUTION_FAILURE);
+ }
+
+ /* We don't throw an error for line specifications out of range, per POSIX */
+ if (histbeg < 0)
+ histbeg = 0;
+ if (histend < 0)
+ histend = 0;
+
+ if (histend < histbeg)
+ {
+ i = histend;
+ histend = histbeg;
+ histbeg = i;
+
+ reverse = 1;
+ }
+
+ if (listing)
+ stream = stdout;
+ else
+ {
+ numbering = 0;
+ stream = sh_mktmpfp ("bash-fc", MT_USERANDOM|MT_USETMPDIR, &fn);
+ if (stream == 0)
+ {
+ builtin_error (_("%s: cannot open temp file: %s"), fn ? fn : "", strerror (errno));
+ FREE (fn);
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ for (i = reverse ? histend : histbeg; reverse ? i >= histbeg : i <= histend; reverse ? i-- : i++)
+ {
+ QUIT;
+ if (numbering)
+ fprintf (stream, "%d", i + history_base);
+ if (listing)
+ {
+ if (posixly_correct)
+ fputs ("\t", stream);
+ else
+ fprintf (stream, "\t%c", histdata (i) ? '*' : ' ');
+ }
+ fprintf (stream, "%s\n", histline (i));
+ }
+
+ if (listing)
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+
+ fflush (stream);
+ if (ferror (stream))
+ {
+ sh_wrerror ();
+ fclose (stream);
+ FREE (fn);
+ return (EXECUTION_FAILURE);
+ }
+ fclose (stream);
+
+ /* Now edit the file of commands. */
+ if (ename)
+ {
+ command = (char *)xmalloc (strlen (ename) + strlen (fn) + 2);
+ sprintf (command, "%s %s", ename, fn);
+ }
+ else
+ {
+ fcedit = posixly_correct ? POSIX_FC_EDIT_COMMAND : FC_EDIT_COMMAND;
+ command = (char *)xmalloc (3 + strlen (fcedit) + strlen (fn));
+ sprintf (command, "%s %s", fcedit, fn);
+ }
+ retval = parse_and_execute (command, "fc", SEVAL_NOHIST);
+ if (retval != EXECUTION_SUCCESS)
+ {
+ unlink (fn);
+ free (fn);
+ return (EXECUTION_FAILURE);
+ }
+
+#if defined (READLINE)
+ /* If we're executing as part of a dispatched readline command like
+ {emacs,vi}_edit_and_execute_command, the readline state will indicate it.
+ We could remove the partial command from the history, but ksh93 doesn't
+ so we stay compatible. */
+#endif
+
+ /* Make sure parse_and_execute doesn't turn this off, even though a
+ call to parse_and_execute farther up the function call stack (e.g.,
+ if this is called by vi_edit_and_execute_command) may have already
+ called bash_history_disable. */
+ remember_on_history = 1;
+
+ /* Turn on the `v' flag while fc_execute_file runs so the commands
+ will be echoed as they are read by the parser. */
+ begin_unwind_frame ("fc builtin");
+ add_unwind_protect (xfree, fn);
+ add_unwind_protect (unlink, fn);
+ add_unwind_protect (set_verbose_flag, (char *)NULL);
+ unwind_protect_int (suppress_debug_trap_verbose);
+ echo_input_at_read = 1;
+ suppress_debug_trap_verbose = 1;
+
+ retval = fc_execute_file (fn);
+ run_unwind_frame ("fc builtin");
+
+ return (retval);
+}
+
+/* Return 1 if LIST->word->word is a legal number for fc's use. */
+static int
+fc_number (list)
+ WORD_LIST *list;
+{
+ char *s;
+
+ if (list == 0)
+ return 0;
+ s = list->word->word;
+ if (*s == '-')
+ s++;
+ return (legal_number (s, (intmax_t *)NULL));
+}
+
+/* Return an absolute index into HLIST which corresponds to COMMAND. If
+ COMMAND is a number, then it was specified in relative terms. If it
+ is a string, then it is the start of a command line present in HLIST.
+ MODE includes HN_LISTING if we are listing commands, and does not if we
+ are executing them. If MODE includes HN_FIRST we are looking for the
+ first history number specification. */
+static int
+fc_gethnum (command, hlist, mode)
+ char *command;
+ HIST_ENTRY **hlist;
+ int mode;
+{
+ int sign, n, clen, rh;
+ register int i, j, last_hist, real_last, listing;
+ register char *s;
+
+ listing = mode & HN_LISTING;
+ sign = 1;
+ /* Count history elements. */
+ for (i = 0; hlist[i]; i++);
+
+ /* With the Bash implementation of history, the current command line
+ ("fc blah..." and so on) is already part of the history list by
+ the time we get to this point. This just skips over that command
+ and makes the last command that this deals with be the last command
+ the user entered before the fc. We need to check whether the
+ line was actually added (HISTIGNORE may have caused it to not be),
+ so we check hist_last_line_added. This needs to agree with the
+ calculation of last_hist in fc_builtin above. */
+ /* Even though command substitution through parse_and_execute turns off
+ remember_on_history, command substitution in a shell when set -o history
+ has been enabled (interactive or not) should use it in the last_hist
+ calculation as if it were on. */
+ rh = remember_on_history || ((subshell_environment & SUBSHELL_COMSUB) && enable_history_list);
+ last_hist = i - rh - hist_last_line_added;
+
+ if (i == last_hist && hlist[last_hist] == 0)
+ while (last_hist >= 0 && hlist[last_hist] == 0)
+ last_hist--;
+ if (last_hist < 0)
+ return (-1);
+
+ real_last = i;
+ i = last_hist;
+
+ /* No specification defaults to most recent command. */
+ if (command == NULL)
+ return (i);
+
+ /* back up from the end to the last non-null history entry */
+ while (hlist[real_last] == 0 && real_last > 0)
+ real_last--;
+
+ /* Otherwise, there is a specification. It can be a number relative to
+ the current position, or an absolute history number. */
+ s = command;
+
+ /* Handle possible leading minus sign. */
+ if (s && (*s == '-'))
+ {
+ sign = -1;
+ s++;
+ }
+
+ if (s && DIGIT(*s))
+ {
+ n = atoi (s);
+ n *= sign;
+
+ /* We want to return something that is an offset to HISTORY_BASE. */
+
+ /* If the value is negative or zero, then it is an offset from
+ the current history item. */
+ /* We don't use HN_FIRST here, so we don't return different values
+ depending on whether we're looking for the first or last in a
+ pair of range arguments, but nobody else does, either. */
+ if (n < 0)
+ {
+ n += i + 1;
+ return (n < 0 ? 0 : n);
+ }
+ else if (n == 0)
+ return ((sign == -1) ? (listing ? real_last : HIST_INVALID) : i);
+ else
+ {
+ /* If we're out of range (greater than I (last history entry) or
+ less than HISTORY_BASE, we want to return different values
+ based on whether or not we are looking for the first or last
+ value in a desired range of history entries. */
+ n -= history_base;
+ if (n < 0)
+ return (mode & HN_FIRST ? 0 : i);
+ else if (n >= i)
+ return (mode & HN_FIRST ? 0 : i);
+ else
+ return n;
+ }
+ }
+
+ clen = strlen (command);
+ for (j = i; j >= 0; j--)
+ {
+ if (STREQN (command, histline (j), clen))
+ return (j);
+ }
+ return (HIST_NOTFOUND);
+}
+
+/* Locate the most recent history line which begins with
+ COMMAND in HLIST, and return a malloc()'ed copy of it.
+ MODE is 1 if we are listing commands, 0 if we are executing them. */
+static char *
+fc_gethist (command, hlist, mode)
+ char *command;
+ HIST_ENTRY **hlist;
+ int mode;
+{
+ int i;
+
+ if (hlist == 0)
+ return ((char *)NULL);
+
+ i = fc_gethnum (command, hlist, mode);
+
+ if (i >= 0)
+ return (savestring (histline (i)));
+ else
+ return ((char *)NULL);
+}
+
+#ifdef INCLUDE_UNUSED
+/* Read the edited history lines from STREAM and return them
+ one at a time. This can read unlimited length lines. The
+ caller should free the storage. */
+static char *
+fc_readline (stream)
+ FILE *stream;
+{
+ register int c;
+ int line_len = 0, lindex = 0;
+ char *line = (char *)NULL;
+
+ while ((c = getc (stream)) != EOF)
+ {
+ if ((lindex + 2) >= line_len)
+ line = (char *)xrealloc (line, (line_len += 128));
+
+ if (c == '\n')
+ {
+ line[lindex++] = '\n';
+ line[lindex++] = '\0';
+ return (line);
+ }
+ else
+ line[lindex++] = c;
+ }
+
+ if (!lindex)
+ {
+ if (line)
+ free (line);
+
+ return ((char *)NULL);
+ }
+
+ if (lindex + 2 >= line_len)
+ line = (char *)xrealloc (line, lindex + 3);
+
+ line[lindex++] = '\n'; /* Finish with newline if none in file */
+ line[lindex++] = '\0';
+ return (line);
+}
+#endif
+
+/* Perform the SUBS on COMMAND.
+ SUBS is a list of substitutions, and COMMAND is a simple string.
+ Return a pointer to a malloc'ed string which contains the substituted
+ command. */
+static char *
+fc_dosubs (command, subs)
+ char *command;
+ REPL *subs;
+{
+ register char *new, *t;
+ register REPL *r;
+
+ for (new = savestring (command), r = subs; r; r = r->next)
+ {
+ t = strsub (new, r->pat, r->rep, 1);
+ free (new);
+ new = t;
+ }
+ return (new);
+}
+
+/* Use `command' to replace the last entry in the history list, which,
+ by this time, is `fc blah...'. The intent is that the new command
+ become the history entry, and that `fc' should never appear in the
+ history list. This way you can do `r' to your heart's content. */
+static void
+fc_replhist (command)
+ char *command;
+{
+ int n;
+
+ if (command == 0 || *command == '\0')
+ return;
+
+ n = strlen (command);
+ if (command[n - 1] == '\n')
+ command[n - 1] = '\0';
+
+ if (command && *command)
+ {
+ bash_delete_last_history ();
+ maybe_add_history (command); /* Obeys HISTCONTROL setting. */
+ }
+}
+
+#ifdef INCLUDE_UNUSED
+/* Add LINE to the history, after removing a single trailing newline. */
+static void
+fc_addhist (line)
+ char *line;
+{
+ register int n;
+
+ if (line == 0 || *line == 0)
+ return;
+
+ n = strlen (line);
+
+ if (line[n - 1] == '\n')
+ line[n - 1] = '\0';
+
+ if (line && *line)
+ maybe_add_history (line); /* Obeys HISTCONTROL setting. */
+}
+#endif
+
+#endif /* HISTORY */
diff --git a/builtins/fg_bg.def b/builtins/fg_bg.def
new file mode 100644
index 0000000..0fb5322
--- /dev/null
+++ b/builtins/fg_bg.def
@@ -0,0 +1,189 @@
+This file is fg_bg.def, from which is created fg_bg.c.
+It implements the builtins "bg" and "fg" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES fg_bg.c
+
+$BUILTIN fg
+$FUNCTION fg_builtin
+$DEPENDS_ON JOB_CONTROL
+$SHORT_DOC fg [job_spec]
+Move job to the foreground.
+
+Place the job identified by JOB_SPEC in the foreground, making it the
+current job. If JOB_SPEC is not present, the shell's notion of the
+current job is used.
+
+Exit Status:
+Status of command placed in foreground, or failure if an error occurs.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include <signal.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../jobs.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#if defined (JOB_CONTROL)
+static int fg_bg PARAMS((WORD_LIST *, int));
+
+/* How to bring a job into the foreground. */
+int
+fg_builtin (list)
+ WORD_LIST *list;
+{
+ int fg_bit;
+ register WORD_LIST *t;
+
+ CHECK_HELPOPT (list);
+
+ if (job_control == 0)
+ {
+ sh_nojobs ((char *)NULL);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend;
+
+ /* If the last arg on the line is '&', then start this job in the
+ background. Else, fg the job. */
+ for (t = list; t && t->next; t = t->next)
+ ;
+ fg_bit = (t && t->word->word[0] == '&' && t->word->word[1] == '\0') == 0;
+
+ return (fg_bg (list, fg_bit));
+}
+#endif /* JOB_CONTROL */
+
+$BUILTIN bg
+$FUNCTION bg_builtin
+$DEPENDS_ON JOB_CONTROL
+$SHORT_DOC bg [job_spec ...]
+Move jobs to the background.
+
+Place the jobs identified by each JOB_SPEC in the background, as if they
+had been started with `&'. If JOB_SPEC is not present, the shell's notion
+of the current job is used.
+
+Exit Status:
+Returns success unless job control is not enabled or an error occurs.
+$END
+
+#if defined (JOB_CONTROL)
+/* How to put a job into the background. */
+int
+bg_builtin (list)
+ WORD_LIST *list;
+{
+ int r;
+
+ CHECK_HELPOPT (list);
+
+ if (job_control == 0)
+ {
+ sh_nojobs ((char *)NULL);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend;
+
+ /* This relies on the fact that fg_bg() takes a WORD_LIST *, but only acts
+ on the first member (if any) of that list. */
+ r = EXECUTION_SUCCESS;
+ do
+ {
+ if (fg_bg (list, 0) == EXECUTION_FAILURE)
+ r = EXECUTION_FAILURE;
+ if (list)
+ list = list->next;
+ }
+ while (list);
+
+ return r;
+}
+
+/* How to put a job into the foreground/background. */
+static int
+fg_bg (list, foreground)
+ WORD_LIST *list;
+ int foreground;
+{
+ sigset_t set, oset;
+ int job, status, old_async_pid;
+ JOB *j;
+
+ BLOCK_CHILD (set, oset);
+ job = get_job_spec (list);
+
+ if (INVALID_JOB (job))
+ {
+ if (job != DUP_JOB)
+ sh_badjob (list ? list->word->word : _("current"));
+
+ goto failure;
+ }
+
+ j = get_job_by_jid (job);
+ /* Or if j->pgrp == shell_pgrp. */
+ if (IS_JOBCONTROL (job) == 0)
+ {
+ builtin_error (_("job %d started without job control"), job + 1);
+ goto failure;
+ }
+
+ if (foreground == 0)
+ {
+ old_async_pid = last_asynchronous_pid;
+ last_asynchronous_pid = j->pgrp; /* As per Posix.2 5.4.2 */
+ }
+
+ status = start_job (job, foreground);
+
+ if (status >= 0)
+ {
+ /* win: */
+ UNBLOCK_CHILD (oset);
+ return (foreground ? status : EXECUTION_SUCCESS);
+ }
+ else
+ {
+ if (foreground == 0)
+ last_asynchronous_pid = old_async_pid;
+
+ failure:
+ UNBLOCK_CHILD (oset);
+ return (EXECUTION_FAILURE);
+ }
+}
+#endif /* JOB_CONTROL */
diff --git a/builtins/gen-helpfiles.c b/builtins/gen-helpfiles.c
new file mode 100644
index 0000000..6bed447
--- /dev/null
+++ b/builtins/gen-helpfiles.c
@@ -0,0 +1,197 @@
+/* gen-helpfiles - create files containing builtin help text */
+
+/* Copyright (C) 2012-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* This links with a specially-generated version of builtins.c and takes
+ the long_doc members of each struct builtin element and writes those to
+ the file named by the `handle' member of the struct builtin element. */
+
+#if !defined (CROSS_COMPILING)
+# include <config.h>
+#else /* CROSS_COMPILING */
+/* A conservative set of defines based on POSIX/SUS3/XPG6 */
+# define HAVE_UNISTD_H
+# define HAVE_STRING_H
+# define HAVE_STDLIB_H
+
+# define HAVE_RENAME
+#endif /* CROSS_COMPILING */
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#ifndef _MINIX
+# include "../bashtypes.h"
+# if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+# endif
+#endif
+
+#include "posixstat.h"
+#include "filecntl.h"
+
+#include "../bashansi.h"
+#include <stdio.h>
+#include <errno.h>
+
+#include "stdc.h"
+
+#include "../builtins.h"
+#include "tmpbuiltins.h"
+
+#if defined (USING_BASH_MALLOC)
+#undef xmalloc
+#undef xrealloc
+#undef xfree
+
+#undef free /* defined in xmalloc.h */
+#endif
+
+#ifndef errno
+extern int errno;
+#endif
+
+#if !defined (__STDC__) && !defined (strcpy)
+extern char *strcpy ();
+#endif /* !__STDC__ && !strcpy */
+
+#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
+
+/* Flag values that builtins can have. */
+#define BUILTIN_FLAG_SPECIAL 0x01
+#define BUILTIN_FLAG_ASSIGNMENT 0x02
+#define BUILTIN_FLAG_POSIX_BUILTIN 0x04
+
+#define BASE_INDENT 4
+
+/* Non-zero means to produce separate help files for each builtin, named by
+ the builtin name, in `./helpfiles'. */
+int separate_helpfiles = 0;
+
+/* Non-zero means to create single C strings for each `longdoc', with
+ embedded newlines, for ease of translation. */
+int single_longdoc_strings = 1;
+
+/* The name of a directory into which the separate external help files will
+ eventually be installed. */
+char *helpfile_directory;
+
+/* Forward declarations. */
+
+int write_helpfiles PARAMS((struct builtin *));
+
+/* For each file mentioned on the command line, process it and
+ write the information to STRUCTFILE and EXTERNFILE, while
+ creating the production file if necessary. */
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int arg_index = 1;
+
+ while (arg_index < argc && argv[arg_index][0] == '-')
+ {
+ char *arg = argv[arg_index++];
+
+ if (strcmp (arg, "-noproduction") == 0)
+ ;
+ else if (strcmp (arg, "-H") == 0)
+ helpfile_directory = argv[arg_index++];
+ else if (strcmp (arg, "-S") == 0)
+ single_longdoc_strings = 0;
+ else
+ {
+ fprintf (stderr, "%s: Unknown flag %s.\n", argv[0], arg);
+ exit (2);
+ }
+ }
+
+ write_helpfiles(shell_builtins);
+
+ exit (0);
+}
+
+/* Write DOCUMENTATION to STREAM, perhaps surrounding it with double-quotes
+ and quoting special characters in the string. Handle special things for
+ internationalization (gettext) and the single-string vs. multiple-strings
+ issues. */
+void
+write_documentation (stream, documentation, indentation)
+ FILE *stream;
+ char *documentation;
+ int indentation;
+{
+ if (stream == 0)
+ return;
+
+ if (documentation)
+ fprintf (stream, "%*s%s\n", indentation, " ", documentation);
+}
+
+int
+write_helpfiles (builtins)
+ struct builtin *builtins;
+{
+ char *helpfile, *bname, *fname;
+ FILE *helpfp;
+ int i, hdlen;
+ struct builtin b;
+
+ i = mkdir ("helpfiles", 0777);
+ if (i < 0 && errno != EEXIST)
+ {
+ fprintf (stderr, "write_helpfiles: helpfiles: cannot create directory\n");
+ return -1;
+ }
+
+ hdlen = strlen ("helpfiles/");
+ for (i = 0; i < num_shell_builtins; i++)
+ {
+ b = builtins[i];
+
+ fname = (char *)b.handle;
+ helpfile = (char *)malloc (hdlen + strlen (fname) + 1);
+ if (helpfile == 0)
+ {
+ fprintf (stderr, "gen-helpfiles: cannot allocate memory\n");
+ exit (1);
+ }
+ sprintf (helpfile, "helpfiles/%s", fname);
+
+ helpfp = fopen (helpfile, "w");
+ if (helpfp == 0)
+ {
+ fprintf (stderr, "write_helpfiles: cannot open %s\n", helpfile);
+ free (helpfile);
+ continue;
+ }
+
+ write_documentation (helpfp, b.long_doc[0], 4);
+
+ fflush (helpfp);
+ fclose (helpfp);
+ free (helpfile);
+ }
+ return 0;
+}
diff --git a/builtins/getopt.c b/builtins/getopt.c
new file mode 100644
index 0000000..9529bc3
--- /dev/null
+++ b/builtins/getopt.c
@@ -0,0 +1,355 @@
+/* getopt.c - getopt for Bash. Used by the getopt builtin. */
+
+/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "memalloc.h"
+#include "../bashintl.h"
+#include "../shell.h"
+#include "getopt.h"
+
+/* For communication from `sh_getopt' to the caller.
+ When `sh_getopt' finds an option that takes an argument,
+ the argument value is returned here. */
+char *sh_optarg = 0;
+
+/* Index in ARGV of the next element to be scanned.
+ This is used for communication to and from the caller
+ and for communication between successive calls to `sh_getopt'.
+
+ On entry to `sh_getopt', zero means this is the first call; initialize.
+
+ When `sh_getopt' returns EOF, this is the index of the first of the
+ non-option elements that the caller should itself scan.
+
+ Otherwise, `sh_optind' communicates from one call to the next
+ how much of ARGV has been scanned so far. */
+
+/* XXX 1003.2 says this must be 1 before any call. */
+int sh_optind = 0;
+
+/* Index of the current argument. */
+static int sh_curopt;
+
+/* The next char to be scanned in the option-element
+ in which the last option character we returned was found.
+ This allows us to pick up the scan where we left off.
+
+ If this is zero, or a null string, it means resume the scan
+ by advancing to the next ARGV-element. */
+
+static char *nextchar;
+static int sh_charindex;
+
+/* Callers store zero here to inhibit the error message
+ for unrecognized options. */
+
+int sh_opterr = 1;
+
+/* Set to an option character which was unrecognized.
+ This must be initialized on some systems to avoid linking in the
+ system's own getopt implementation. */
+
+int sh_optopt = '?';
+
+/* Set to 1 when we see an invalid option; public so getopts can reset it. */
+int sh_badopt = 0;
+
+/* Scan elements of ARGV (whose length is ARGC) for option characters
+ given in OPTSTRING.
+
+ If an element of ARGV starts with '-', and is not exactly "-" or "--",
+ then it is an option element. The characters of this element
+ (aside from the initial '-') are option characters. If `sh_getopt'
+ is called repeatedly, it returns successively each of the option characters
+ from each of the option elements.
+
+ If `sh_getopt' finds another option character, it returns that character,
+ updating `sh_optind' and `nextchar' so that the next call to `sh_getopt' can
+ resume the scan with the following option character or ARGV-element.
+
+ If there are no more option characters, `sh_getopt' returns `EOF'.
+ Then `sh_optind' is the index in ARGV of the first ARGV-element
+ that is not an option.
+
+ OPTSTRING is a string containing the legitimate option characters.
+ If an option character is seen that is not listed in OPTSTRING,
+ return '?' after printing an error message. If you set `sh_opterr' to
+ zero, the error message is suppressed but we still return '?'.
+
+ If a char in OPTSTRING is followed by a colon, that means it wants an arg,
+ so the following text in the same ARGV-element, or the text of the following
+ ARGV-element, is returned in `sh_optarg'. */
+
+/* 1003.2 specifies the format of this message. */
+#define BADOPT(x) fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], x)
+#define NEEDARG(x) fprintf (stderr, _("%s: option requires an argument -- %c\n"), argv[0], x)
+
+int
+sh_getopt (argc, argv, optstring)
+ int argc;
+ char *const *argv;
+ const char *optstring;
+{
+ char c, *temp;
+
+ sh_optarg = 0;
+
+ if (sh_optind >= argc || sh_optind < 0) /* XXX was sh_optind > argc */
+ {
+ sh_optind = argc;
+ return (EOF);
+ }
+
+ /* Initialize the internal data when the first call is made.
+ Start processing options with ARGV-element 1 (since ARGV-element 0
+ is the program name); the sequence of previously skipped
+ non-option ARGV-elements is empty. */
+
+ if (sh_optind == 0)
+ {
+ sh_optind = 1;
+ nextchar = (char *)NULL;
+ }
+
+ if (nextchar == 0 || *nextchar == '\0')
+ {
+ /* If we have done all the ARGV-elements, stop the scan. */
+ if (sh_optind >= argc)
+ return EOF;
+
+ temp = argv[sh_optind];
+
+ /* Special ARGV-element `--' means premature end of options.
+ Skip it like a null option, and return EOF. */
+ if (temp[0] == '-' && temp[1] == '-' && temp[2] == '\0')
+ {
+ sh_optind++;
+ return EOF;
+ }
+
+ /* If we have come to a non-option, either stop the scan or describe
+ it to the caller and pass it by. This makes the pseudo-option
+ `-' mean the end of options, but does not skip over it. */
+ if (temp[0] != '-' || temp[1] == '\0')
+ return EOF;
+
+ /* We have found another option-ARGV-element.
+ Start decoding its characters. */
+ nextchar = argv[sh_curopt = sh_optind] + 1;
+ sh_charindex = 1;
+ }
+
+ /* Look at and handle the next option-character. */
+
+ c = *nextchar++; sh_charindex++;
+ temp = strchr (optstring, c);
+
+ sh_optopt = c;
+
+ /* Increment `sh_optind' when we start to process its last character. */
+ if (nextchar == 0 || *nextchar == '\0')
+ {
+ sh_optind++;
+ nextchar = (char *)NULL;
+ }
+
+ if (sh_badopt = (temp == NULL || c == ':'))
+ {
+ if (sh_opterr)
+ BADOPT (c);
+
+ return '?';
+ }
+
+ if (temp[1] == ':')
+ {
+ if (nextchar && *nextchar)
+ {
+ /* This is an option that requires an argument. */
+ sh_optarg = nextchar;
+ /* If we end this ARGV-element by taking the rest as an arg,
+ we must advance to the next element now. */
+ sh_optind++;
+ }
+ else if (sh_optind == argc)
+ {
+ if (sh_opterr)
+ NEEDARG (c);
+
+ sh_optopt = c;
+ sh_optarg = ""; /* Needed by getopts. */
+ c = (optstring[0] == ':') ? ':' : '?';
+ }
+ else
+ /* We already incremented `sh_optind' once;
+ increment it again when taking next ARGV-elt as argument. */
+ sh_optarg = argv[sh_optind++];
+ nextchar = (char *)NULL;
+ }
+ return c;
+}
+
+void
+sh_getopt_restore_state (argv)
+ char **argv;
+{
+ if (nextchar)
+ nextchar = argv[sh_curopt] + sh_charindex;
+}
+
+sh_getopt_state_t *
+sh_getopt_alloc_istate ()
+{
+ sh_getopt_state_t *ret;
+
+ ret = (sh_getopt_state_t *)xmalloc (sizeof (sh_getopt_state_t));
+ return ret;
+}
+
+void
+sh_getopt_dispose_istate (gs)
+ sh_getopt_state_t *gs;
+{
+ free (gs);
+}
+
+sh_getopt_state_t *
+sh_getopt_save_istate ()
+{
+ sh_getopt_state_t *ret;
+
+ ret = sh_getopt_alloc_istate ();
+
+ ret->gs_optarg = sh_optarg;
+ ret->gs_optind = sh_optind;
+ ret->gs_curopt = sh_curopt;
+ ret->gs_nextchar = nextchar; /* XXX */
+ ret->gs_charindex = sh_charindex;
+ ret->gs_flags = 0; /* XXX for later use */
+
+ return ret;
+}
+
+void
+sh_getopt_restore_istate (state)
+ sh_getopt_state_t *state;
+{
+ sh_optarg = state->gs_optarg;
+ sh_optind = state->gs_optind;
+ sh_curopt = state->gs_curopt;
+ nextchar = state->gs_nextchar; /* XXX - probably not usable */
+ sh_charindex = state->gs_charindex;
+
+ sh_getopt_dispose_istate (state);
+}
+
+#if 0
+void
+sh_getopt_debug_restore_state (argv)
+ char **argv;
+{
+ if (nextchar && nextchar != argv[sh_curopt] + sh_charindex)
+ {
+ itrace("sh_getopt_debug_restore_state: resetting nextchar");
+ nextchar = argv[sh_curopt] + sh_charindex;
+ }
+}
+#endif
+
+#ifdef TEST
+
+/* Compile with -DTEST to make an executable for use in testing
+ the above definition of `sh_getopt'. */
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int c;
+ int digit_sh_optind = 0;
+
+ while (1)
+ {
+ int this_option_sh_optind = sh_optind ? sh_optind : 1;
+
+ c = sh_getopt (argc, argv, "abc:d:0123456789");
+ if (c == EOF)
+ break;
+
+ switch (c)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ if (digit_sh_optind != 0 && digit_sh_optind != this_option_sh_optind)
+ printf ("digits occur in two different argv-elements.\n");
+ digit_sh_optind = this_option_sh_optind;
+ printf ("option %c\n", c);
+ break;
+
+ case 'a':
+ printf ("option a\n");
+ break;
+
+ case 'b':
+ printf ("option b\n");
+ break;
+
+ case 'c':
+ printf ("option c with value `%s'\n", sh_optarg);
+ break;
+
+ case '?':
+ break;
+
+ default:
+ printf ("?? sh_getopt returned character code 0%o ??\n", c);
+ }
+ }
+
+ if (sh_optind < argc)
+ {
+ printf ("non-option ARGV-elements: ");
+ while (sh_optind < argc)
+ printf ("%s ", argv[sh_optind++]);
+ printf ("\n");
+ }
+
+ exit (0);
+}
+
+#endif /* TEST */
diff --git a/builtins/getopt.h b/builtins/getopt.h
new file mode 100644
index 0000000..fd97859
--- /dev/null
+++ b/builtins/getopt.h
@@ -0,0 +1,82 @@
+/* getopt.h - declarations for getopt. */
+
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* XXX THIS HAS BEEN MODIFIED FOR INCORPORATION INTO BASH XXX */
+
+#ifndef _SH_GETOPT_H
+#define _SH_GETOPT_H 1
+
+#include "stdc.h"
+
+/* For communication from `getopt' to the caller.
+ When `getopt' finds an option that takes an argument,
+ the argument value is returned here.
+ Also, when `ordering' is RETURN_IN_ORDER,
+ each non-option ARGV-element is returned here. */
+
+extern char *sh_optarg;
+
+/* Index in ARGV of the next element to be scanned.
+ This is used for communication to and from the caller
+ and for communication between successive calls to `getopt'.
+
+ On entry to `getopt', zero means this is the first call; initialize.
+
+ When `getopt' returns EOF, this is the index of the first of the
+ non-option elements that the caller should itself scan.
+
+ Otherwise, `sh_optind' communicates from one call to the next
+ how much of ARGV has been scanned so far. */
+
+extern int sh_optind;
+
+/* Callers store zero here to inhibit the error message `getopt' prints
+ for unrecognized options. */
+
+extern int sh_opterr;
+
+/* Set to an option character which was unrecognized. */
+
+extern int sh_optopt;
+
+/* Set to 1 when an unrecognized option is encountered. */
+extern int sh_badopt;
+
+extern int sh_getopt PARAMS((int, char *const *, const char *));
+
+typedef struct sh_getopt_state
+{
+ char *gs_optarg;
+ int gs_optind;
+ int gs_curopt;
+ char *gs_nextchar;
+ int gs_charindex;
+ int gs_flags;
+} sh_getopt_state_t;
+
+extern void sh_getopt_restore_state PARAMS((char **));
+
+extern sh_getopt_state_t *sh_getopt_alloc_istate PARAMS((void));
+extern void sh_getopt_dispose_istate PARAMS((sh_getopt_state_t *));
+
+extern sh_getopt_state_t *sh_getopt_save_istate PARAMS((void));
+extern void sh_getopt_restore_istate PARAMS((sh_getopt_state_t *));
+
+#endif /* _SH_GETOPT_H */
diff --git a/builtins/getopts.def b/builtins/getopts.def
new file mode 100644
index 0000000..4c39c47
--- /dev/null
+++ b/builtins/getopts.def
@@ -0,0 +1,343 @@
+This file is getopts.def, from which is created getopts.c.
+It implements the builtin "getopts" in Bash.
+
+Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES getopts.c
+
+$BUILTIN getopts
+$FUNCTION getopts_builtin
+$SHORT_DOC getopts optstring name [arg ...]
+Parse option arguments.
+
+Getopts is used by shell procedures to parse positional parameters
+as options.
+
+OPTSTRING contains the option letters to be recognized; if a letter
+is followed by a colon, the option is expected to have an argument,
+which should be separated from it by white space.
+
+Each time it is invoked, getopts will place the next option in the
+shell variable $name, initializing name if it does not exist, and
+the index of the next argument to be processed into the shell
+variable OPTIND. OPTIND is initialized to 1 each time the shell or
+a shell script is invoked. When an option requires an argument,
+getopts places that argument into the shell variable OPTARG.
+
+getopts reports errors in one of two ways. If the first character
+of OPTSTRING is a colon, getopts uses silent error reporting. In
+this mode, no error messages are printed. If an invalid option is
+seen, getopts places the option character found into OPTARG. If a
+required argument is not found, getopts places a ':' into NAME and
+sets OPTARG to the option character found. If getopts is not in
+silent mode, and an invalid option is seen, getopts places '?' into
+NAME and unsets OPTARG. If a required argument is not found, a '?'
+is placed in NAME, OPTARG is unset, and a diagnostic message is
+printed.
+
+If the shell variable OPTERR has the value 0, getopts disables the
+printing of error messages, even if the first character of
+OPTSTRING is not a colon. OPTERR has the value 1 by default.
+
+Getopts normally parses the positional parameters, but if arguments
+are supplied as ARG values, they are parsed instead.
+
+Exit Status:
+Returns success if an option is found; fails if the end of options is
+encountered or an error occurs.
+$END
+
+#include <config.h>
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "common.h"
+#include "bashgetopt.h"
+#include "getopt.h"
+
+#define G_EOF -1
+#define G_INVALID_OPT -2
+#define G_ARG_MISSING -3
+
+static int getopts_unbind_variable PARAMS((char *));
+static int getopts_bind_variable PARAMS((char *, char *));
+static int dogetopts PARAMS((int, char **));
+
+/* getopts_reset is magic code for when OPTIND is reset. N is the
+ value that has just been assigned to OPTIND. */
+void
+getopts_reset (newind)
+ int newind;
+{
+ sh_optind = newind;
+ sh_badopt = 0;
+}
+
+static int
+getopts_unbind_variable (name)
+ char *name;
+{
+#if 0
+ return (unbind_variable (name));
+#else
+ return (unbind_variable_noref (name));
+#endif
+}
+
+static int
+getopts_bind_variable (name, value)
+ char *name, *value;
+{
+ SHELL_VAR *v;
+
+ if (legal_identifier (name))
+ {
+ v = bind_variable (name, value, 0);
+ if (v && (readonly_p (v) || noassign_p (v)))
+ return (EX_MISCERROR);
+ return (v ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+ }
+ else
+ {
+ sh_invalidid (name);
+ return (EXECUTION_FAILURE);
+ }
+}
+
+/* Error handling is now performed as specified by Posix.2, draft 11
+ (identical to that of ksh-88). The special handling is enabled if
+ the first character of the option string is a colon; this handling
+ disables diagnostic messages concerning missing option arguments
+ and invalid option characters. The handling is as follows.
+
+ INVALID OPTIONS:
+ name -> "?"
+ if (special_error) then
+ OPTARG = option character found
+ no error output
+ else
+ OPTARG unset
+ diagnostic message
+ fi
+
+ MISSING OPTION ARGUMENT;
+ if (special_error) then
+ name -> ":"
+ OPTARG = option character found
+ else
+ name -> "?"
+ OPTARG unset
+ diagnostic message
+ fi
+ */
+
+static int
+dogetopts (argc, argv)
+ int argc;
+ char **argv;
+{
+ int ret, special_error, old_opterr, i, n;
+ char strval[2], numval[16];
+ char *optstr; /* list of options */
+ char *name; /* variable to get flag val */
+ char *t;
+
+ if (argc < 3)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ /* argv[0] is "getopts". */
+
+ optstr = argv[1];
+ name = argv[2];
+ argc -= 2;
+ argv += 2;
+
+ special_error = optstr[0] == ':';
+
+ if (special_error)
+ {
+ old_opterr = sh_opterr;
+ optstr++;
+ sh_opterr = 0; /* suppress diagnostic messages */
+ }
+
+ if (argc > 1)
+ {
+ sh_getopt_restore_state (argv);
+ t = argv[0];
+ argv[0] = dollar_vars[0];
+ ret = sh_getopt (argc, argv, optstr);
+ argv[0] = t;
+ }
+ else if (rest_of_args == (WORD_LIST *)NULL)
+ {
+ for (i = 0; i < 10 && dollar_vars[i]; i++)
+ ;
+
+ sh_getopt_restore_state (dollar_vars);
+ ret = sh_getopt (i, dollar_vars, optstr);
+ }
+ else
+ {
+ register WORD_LIST *words;
+ char **v;
+
+ i = number_of_args () + 1; /* +1 for $0 */
+ v = strvec_create (i + 1);
+ for (i = 0; i < 10 && dollar_vars[i]; i++)
+ v[i] = dollar_vars[i];
+ for (words = rest_of_args; words; words = words->next, i++)
+ v[i] = words->word->word;
+ v[i] = (char *)NULL;
+ sh_getopt_restore_state (v);
+ ret = sh_getopt (i, v, optstr);
+ free (v);
+ }
+
+ if (special_error)
+ sh_opterr = old_opterr;
+
+ /* Set the OPTIND variable in any case, to handle "--" skipping. It's
+ highly unlikely that 14 digits will be too few. */
+ if (sh_optind < 10)
+ {
+ numval[14] = sh_optind + '0';
+ numval[15] = '\0';
+ i = 14;
+ }
+ else
+ {
+ numval[i = 15] = '\0';
+ n = sh_optind;
+ do
+ {
+ numval[--i] = (n % 10) + '0';
+ }
+ while (n /= 10);
+ }
+ bind_variable ("OPTIND", numval + i, 0);
+
+ /* If an error occurred, decide which one it is and set the return
+ code appropriately. In all cases, the option character in error
+ is in OPTOPT. If an invalid option was encountered, OPTARG is
+ NULL. If a required option argument was missing, OPTARG points
+ to a NULL string (that is, sh_optarg[0] == 0). */
+ if (ret == '?')
+ {
+ if (sh_optarg == NULL)
+ ret = G_INVALID_OPT;
+ else if (sh_optarg[0] == '\0')
+ ret = G_ARG_MISSING;
+ }
+
+ if (ret == G_EOF)
+ {
+ getopts_unbind_variable ("OPTARG");
+ getopts_bind_variable (name, "?");
+ return (EXECUTION_FAILURE);
+ }
+
+ if (ret == G_INVALID_OPT)
+ {
+ /* Invalid option encountered. */
+ ret = getopts_bind_variable (name, "?");
+
+ if (special_error)
+ {
+ strval[0] = (char)sh_optopt;
+ strval[1] = '\0';
+ bind_variable ("OPTARG", strval, 0);
+ }
+ else
+ getopts_unbind_variable ("OPTARG");
+
+ return (ret);
+ }
+
+ if (ret == G_ARG_MISSING)
+ {
+ /* Required argument missing. */
+ if (special_error)
+ {
+ ret = getopts_bind_variable (name, ":");
+
+ strval[0] = (char)sh_optopt;
+ strval[1] = '\0';
+ bind_variable ("OPTARG", strval, 0);
+ }
+ else
+ {
+ ret = getopts_bind_variable (name, "?");
+ getopts_unbind_variable ("OPTARG");
+ }
+ return (ret);
+ }
+
+ bind_variable ("OPTARG", sh_optarg, 0);
+
+ strval[0] = (char) ret;
+ strval[1] = '\0';
+ return (getopts_bind_variable (name, strval));
+}
+
+/* The getopts builtin. Build an argv, and call dogetopts with it. */
+int
+getopts_builtin (list)
+ WORD_LIST *list;
+{
+ char **av;
+ int ac, ret;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return EX_USAGE;
+ }
+
+ reset_internal_getopt ();
+ if ((ret = internal_getopt (list, "")) != -1)
+ {
+ if (ret == GETOPT_HELP)
+ builtin_help ();
+ else
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ list = loptend;
+
+ av = make_builtin_argv (list, &ac);
+ ret = dogetopts (ac, av);
+ free ((char *)av);
+
+ return (ret);
+}
diff --git a/builtins/hash.def b/builtins/hash.def
new file mode 100644
index 0000000..c58e91c
--- /dev/null
+++ b/builtins/hash.def
@@ -0,0 +1,305 @@
+This file is hash.def, from which is created hash.c.
+It implements the builtin "hash" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES hash.c
+
+$BUILTIN hash
+$FUNCTION hash_builtin
+$SHORT_DOC hash [-lr] [-p pathname] [-dt] [name ...]
+Remember or display program locations.
+
+Determine and remember the full pathname of each command NAME. If
+no arguments are given, information about remembered commands is displayed.
+
+Options:
+ -d forget the remembered location of each NAME
+ -l display in a format that may be reused as input
+ -p pathname use PATHNAME as the full pathname of NAME
+ -r forget all remembered locations
+ -t print the remembered location of each NAME, preceding
+ each location with the corresponding NAME if multiple
+ NAMEs are given
+Arguments:
+ NAME Each NAME is searched for in $PATH and added to the list
+ of remembered commands.
+
+Exit Status:
+Returns success unless NAME is not found or an invalid option is given.
+$END
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include "../bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../builtins.h"
+#include "../execute_cmd.h"
+#include "../flags.h"
+#include "../findcmd.h"
+#include "../hashcmd.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+extern int dot_found_in_search;
+
+static int add_hashed_command PARAMS((char *, int));
+static int print_hash_info PARAMS((BUCKET_CONTENTS *));
+static int print_portable_hash_info PARAMS((BUCKET_CONTENTS *));
+static int print_hashed_commands PARAMS((int));
+static int list_hashed_filename_targets PARAMS((WORD_LIST *, int));
+
+/* Print statistics on the current state of hashed commands. If LIST is
+ not empty, then rehash (or hash in the first place) the specified
+ commands. */
+int
+hash_builtin (list)
+ WORD_LIST *list;
+{
+ int expunge_hash_table, list_targets, list_portably, delete, opt;
+ char *w, *pathname;
+
+ if (hashing_enabled == 0)
+ {
+ builtin_error (_("hashing disabled"));
+ return (EXECUTION_FAILURE);
+ }
+
+ expunge_hash_table = list_targets = list_portably = delete = 0;
+ pathname = (char *)NULL;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "dlp:rt")) != -1)
+ {
+ switch (opt)
+ {
+ case 'd':
+ delete = 1;
+ break;
+ case 'l':
+ list_portably = 1;
+ break;
+ case 'p':
+ pathname = list_optarg;
+ break;
+ case 'r':
+ expunge_hash_table = 1;
+ break;
+ case 't':
+ list_targets = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ /* hash -t requires at least one argument. */
+ if (list == 0 && (delete || list_targets))
+ {
+ sh_needarg (delete ? "-d" : "-t");
+ return (EXECUTION_FAILURE);
+ }
+
+ /* We want hash -r to be silent, but hash -- to print hashing info, so
+ we test expunge_hash_table. */
+ if (list == 0 && expunge_hash_table == 0)
+ {
+ opt = print_hashed_commands (list_portably);
+ if (opt == 0 && posixly_correct == 0 &&
+ (list_portably == 0 || shell_compatibility_level <= 50))
+ printf (_("%s: hash table empty\n"), this_command_name);
+
+ return (EXECUTION_SUCCESS);
+ }
+
+ if (expunge_hash_table)
+ phash_flush ();
+
+ /* If someone runs `hash -r -t xyz' he will be disappointed. */
+ if (list_targets)
+ return (list_hashed_filename_targets (list, list_portably));
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted && pathname)
+ {
+ if (strchr (pathname, '/'))
+ {
+ sh_restricted (pathname);
+ return (EXECUTION_FAILURE);
+ }
+ /* If we are changing the hash table in a restricted shell, make sure the
+ target pathname can be found using a $PATH search. */
+ w = find_user_command (pathname);
+ if (w == 0 || *w == 0 || executable_file (w) == 0)
+ {
+ sh_notfound (pathname);
+ free (w);
+ return (EXECUTION_FAILURE);
+ }
+ free (w);
+ }
+#endif
+
+ for (opt = EXECUTION_SUCCESS; list; list = list->next)
+ {
+ /* Add, remove or rehash the specified commands. */
+ w = list->word->word;
+ if (absolute_program (w))
+ continue;
+ else if (pathname)
+ {
+ if (is_directory (pathname))
+ {
+#ifdef EISDIR
+ builtin_error ("%s: %s", pathname, strerror (EISDIR));
+#else
+ builtin_error (_("%s: is a directory"), pathname);
+#endif
+ opt = EXECUTION_FAILURE;
+ }
+ else
+ phash_insert (w, pathname, 0, 0);
+ }
+ else if (delete)
+ {
+ if (phash_remove (w))
+ {
+ sh_notfound (w);
+ opt = EXECUTION_FAILURE;
+ }
+ }
+ else if (add_hashed_command (w, 0))
+ opt = EXECUTION_FAILURE;
+ }
+
+ fflush (stdout);
+ return (opt);
+}
+
+static int
+add_hashed_command (w, quiet)
+ char *w;
+ int quiet;
+{
+ int rv;
+ char *full_path;
+
+ rv = 0;
+ if (find_function (w) == 0 && find_shell_builtin (w) == 0)
+ {
+ phash_remove (w);
+ full_path = find_user_command (w);
+ if (full_path && executable_file (full_path))
+ phash_insert (w, full_path, dot_found_in_search, 0);
+ else
+ {
+ if (quiet == 0)
+ sh_notfound (w);
+ rv++;
+ }
+ FREE (full_path);
+ }
+ return (rv);
+}
+
+/* Print information about current hashed info. */
+static int
+print_hash_info (item)
+ BUCKET_CONTENTS *item;
+{
+ printf ("%4d\t%s\n", item->times_found, pathdata(item)->path);
+ return 0;
+}
+
+static int
+print_portable_hash_info (item)
+ BUCKET_CONTENTS *item;
+{
+ char *fp, *fn;
+
+ fp = printable_filename (pathdata(item)->path, 1);
+ fn = printable_filename (item->key, 1);
+ printf ("builtin hash -p %s %s\n", fp, fn);
+ if (fp != pathdata(item)->path)
+ free (fp);
+ if (fn != item->key)
+ free (fn);
+ return 0;
+}
+
+static int
+print_hashed_commands (fmt)
+ int fmt;
+{
+ if (hashed_filenames == 0 || HASH_ENTRIES (hashed_filenames) == 0)
+ return (0);
+
+ if (fmt == 0)
+ printf (_("hits\tcommand\n"));
+ hash_walk (hashed_filenames, fmt ? print_portable_hash_info : print_hash_info);
+ return (1);
+}
+
+static int
+list_hashed_filename_targets (list, fmt)
+ WORD_LIST *list;
+ int fmt;
+{
+ int all_found, multiple;
+ char *target;
+ WORD_LIST *l;
+
+ all_found = 1;
+ multiple = list->next != 0;
+
+ for (l = list; l; l = l->next)
+ {
+ target = phash_search (l->word->word);
+ if (target == 0)
+ {
+ all_found = 0;
+ sh_notfound (l->word->word);
+ continue;
+ }
+ if (fmt)
+ printf ("builtin hash -p %s %s\n", target, l->word->word);
+ else
+ {
+ if (multiple)
+ printf ("%s\t", l->word->word);
+ printf ("%s\n", target);
+ }
+ free (target);
+ }
+
+ return (all_found ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
diff --git a/builtins/help.def b/builtins/help.def
new file mode 100644
index 0000000..f33b2b9
--- /dev/null
+++ b/builtins/help.def
@@ -0,0 +1,553 @@
+This file is help.def, from which is created help.c.
+It implements the builtin "help" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES help.c
+
+$BUILTIN help
+$FUNCTION help_builtin
+$DEPENDS_ON HELP_BUILTIN
+$SHORT_DOC help [-dms] [pattern ...]
+Display information about builtin commands.
+
+Displays brief summaries of builtin commands. If PATTERN is
+specified, gives detailed help on all commands matching PATTERN,
+otherwise the list of help topics is printed.
+
+Options:
+ -d output short description for each topic
+ -m display usage in pseudo-manpage format
+ -s output only a short usage synopsis for each topic matching
+ PATTERN
+
+Arguments:
+ PATTERN Pattern specifying a help topic
+
+Exit Status:
+Returns success unless PATTERN is not found or an invalid option is given.
+$END
+
+#include <config.h>
+
+#if defined (HELP_BUILTIN)
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include <filecntl.h>
+#include <stddef.h>
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../builtins.h"
+#include "../execute_cmd.h"
+#include "../pathexp.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#include <glob/strmatch.h>
+#include <glob/glob.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern const char * const bash_copyright;
+extern const char * const bash_license;
+
+static void show_builtin_command_help PARAMS((void));
+static int open_helpfile PARAMS((char *));
+static void show_desc PARAMS((char *, int));
+static void show_manpage PARAMS((char *, int));
+static void show_longdoc PARAMS((int));
+
+/* Print out a list of the known functions in the shell, and what they do.
+ If LIST is supplied, print out the list which matches for each pattern
+ specified. */
+int
+help_builtin (list)
+ WORD_LIST *list;
+{
+ register int i;
+ char *pattern, *name;
+ int plen, match_found, sflag, dflag, mflag, m, pass, this_found;
+
+ dflag = sflag = mflag = 0;
+ reset_internal_getopt ();
+ while ((i = internal_getopt (list, "dms")) != -1)
+ {
+ switch (i)
+ {
+ case 'd':
+ dflag = 1;
+ break;
+ case 'm':
+ mflag = 1;
+ break;
+ case 's':
+ sflag = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ show_shell_version (0);
+ show_builtin_command_help ();
+ return (EXECUTION_SUCCESS);
+ }
+
+ /* We should consider making `help bash' do something. */
+
+ if (glob_pattern_p (list->word->word) == 1)
+ {
+ printf ("%s", ngettext ("Shell commands matching keyword `", "Shell commands matching keywords `", (list->next ? 2 : 1)));
+ print_word_list (list, ", ");
+ printf ("%s", _("'\n\n"));
+ }
+
+ for (match_found = 0, pattern = ""; list; list = list->next)
+ {
+ pattern = list->word->word;
+ plen = strlen (pattern);
+
+ for (pass = 1, this_found = 0; pass < 3; pass++)
+ {
+ for (i = 0; name = shell_builtins[i].name; i++)
+ {
+ QUIT;
+
+ /* First pass: look for exact string or pattern matches.
+ Second pass: look for prefix matches like bash-4.2 */
+ if (pass == 1)
+ m = (strcmp (pattern, name) == 0) ||
+ (strmatch (pattern, name, FNMATCH_EXTFLAG) != FNM_NOMATCH);
+ else
+ m = strncmp (pattern, name, plen) == 0;
+
+ if (m)
+ {
+ this_found = 1;
+ match_found++;
+ if (dflag)
+ {
+ show_desc (name, i);
+ continue;
+ }
+ else if (mflag)
+ {
+ show_manpage (name, i);
+ continue;
+ }
+
+ printf ("%s: %s\n", name, _(shell_builtins[i].short_doc));
+
+ if (sflag == 0)
+ show_longdoc (i);
+ }
+ }
+ if (pass == 1 && this_found == 1)
+ break;
+ }
+ }
+
+ if (match_found == 0)
+ {
+ builtin_error (_("no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."), pattern, pattern, pattern);
+ return (EXECUTION_FAILURE);
+ }
+
+ fflush (stdout);
+ return (EXECUTION_SUCCESS);
+}
+
+void
+builtin_help ()
+{
+ int ind;
+ ptrdiff_t d;
+
+ current_builtin = builtin_address_internal (this_command_name, 0);
+ if (current_builtin == 0)
+ return;
+
+ d = current_builtin - shell_builtins;
+
+#if defined (__STDC__)
+ ind = (int)d;
+#else
+ ind = (int)d / sizeof (struct builtin);
+#endif
+
+ printf ("%s: %s\n", this_command_name, _(shell_builtins[ind].short_doc));
+ show_longdoc (ind);
+}
+
+static int
+open_helpfile (name)
+ char *name;
+{
+ int fd;
+
+ fd = open (name, O_RDONLY);
+ if (fd == -1)
+ {
+ builtin_error (_("%s: cannot open: %s"), name, strerror (errno));
+ return -1;
+ }
+ return fd;
+}
+
+/* By convention, enforced by mkbuiltins.c, if separate help files are being
+ used, the long_doc array contains one string -- the full pathname of the
+ help file for this builtin. */
+static void
+show_longdoc (i)
+ int i;
+{
+ register int j;
+ char * const *doc;
+ int fd;
+
+ doc = shell_builtins[i].long_doc;
+
+ if (doc && doc[0] && *doc[0] == '/' && doc[1] == (char *)NULL)
+ {
+ fd = open_helpfile (doc[0]);
+ if (fd < 0)
+ return;
+ zcatfd (fd, 1, doc[0]);
+ close (fd);
+ }
+ else if (doc)
+ for (j = 0; doc[j]; j++)
+ printf ("%*s%s\n", BASE_INDENT, " ", _(doc[j]));
+}
+
+static void
+show_desc (name, i)
+ char *name;
+ int i;
+{
+ register int j, r;
+ char **doc, *line;
+ int fd, usefile;
+
+ doc = (char **)shell_builtins[i].long_doc;
+
+ usefile = (doc && doc[0] && *doc[0] == '/' && doc[1] == (char *)NULL);
+ if (usefile)
+ {
+ fd = open_helpfile (doc[0]);
+ if (fd < 0)
+ return;
+ r = zmapfd (fd, &line, doc[0]);
+ close (fd);
+ /* XXX - handle errors if zmapfd returns < 0 */
+ }
+ else
+ line = doc ? doc[0] : (char *)NULL;
+
+ printf ("%s - ", name);
+ for (j = 0; line && line[j]; j++)
+ {
+ putchar (line[j]);
+ if (line[j] == '\n')
+ break;
+ }
+
+ fflush (stdout);
+
+ if (usefile)
+ free (line);
+}
+
+/* Print builtin help in pseudo-manpage format. */
+static void
+show_manpage (name, i)
+ char *name;
+ int i;
+{
+ register int j;
+ char **doc, *line;
+ int fd, usefile;
+
+ doc = (char **)shell_builtins[i].long_doc;
+
+ usefile = (doc && doc[0] && *doc[0] == '/' && doc[1] == (char *)NULL);
+ if (usefile)
+ {
+ fd = open_helpfile (doc[0]);
+ if (fd < 0)
+ return;
+ zmapfd (fd, &line, doc[0]);
+ close (fd);
+ }
+ else
+ line = doc ? _(doc[0]) : (char *)NULL;
+
+ /* NAME */
+ printf ("NAME\n");
+ printf ("%*s%s - ", BASE_INDENT, " ", name);
+ for (j = 0; line && line[j]; j++)
+ {
+ putchar (line[j]);
+ if (line[j] == '\n')
+ break;
+ }
+ printf ("\n");
+
+ /* SYNOPSIS */
+ printf ("SYNOPSIS\n");
+ printf ("%*s%s\n\n", BASE_INDENT, " ", _(shell_builtins[i].short_doc));
+
+ /* DESCRIPTION */
+ printf ("DESCRIPTION\n");
+ if (usefile == 0)
+ {
+ for (j = 0; doc[j]; j++)
+ printf ("%*s%s\n", BASE_INDENT, " ", _(doc[j]));
+ }
+ else
+ {
+ for (j = 0; line && line[j]; j++)
+ {
+ putchar (line[j]);
+ if (line[j] == '\n')
+ printf ("%*s", BASE_INDENT, " ");
+ }
+ }
+ putchar ('\n');
+
+ /* SEE ALSO */
+ printf ("SEE ALSO\n");
+ printf ("%*sbash(1)\n\n", BASE_INDENT, " ");
+
+ /* IMPLEMENTATION */
+ printf ("IMPLEMENTATION\n");
+ printf ("%*s", BASE_INDENT, " ");
+ show_shell_version (0);
+ printf ("%*s", BASE_INDENT, " ");
+ printf ("%s\n", _(bash_copyright));
+ printf ("%*s", BASE_INDENT, " ");
+ printf ("%s\n", _(bash_license));
+
+ fflush (stdout);
+ if (usefile)
+ free (line);
+}
+
+static void
+dispcolumn (i, buf, bufsize, width, height)
+ int i;
+ char *buf;
+ size_t bufsize;
+ int width, height;
+{
+ int j;
+ int dispcols;
+ char *helpdoc;
+
+ /* first column */
+ helpdoc = _(shell_builtins[i].short_doc);
+
+ buf[0] = (shell_builtins[i].flags & BUILTIN_ENABLED) ? ' ' : '*';
+ strncpy (buf + 1, helpdoc, width - 2);
+ buf[width - 2] = '>'; /* indicate truncation */
+ buf[width - 1] = '\0';
+ printf ("%s", buf);
+ if (((i << 1) >= num_shell_builtins) || (i+height >= num_shell_builtins))
+ {
+ printf ("\n");
+ return;
+ }
+
+ dispcols = strlen (buf);
+ /* two spaces */
+ for (j = dispcols; j < width; j++)
+ putc (' ', stdout);
+
+ /* second column */
+ helpdoc = _(shell_builtins[i+height].short_doc);
+
+ buf[0] = (shell_builtins[i+height].flags & BUILTIN_ENABLED) ? ' ' : '*';
+ strncpy (buf + 1, helpdoc, width - 3);
+ buf[width - 3] = '>'; /* indicate truncation */
+ buf[width - 2] = '\0';
+
+ printf ("%s\n", buf);
+}
+
+#if defined (HANDLE_MULTIBYTE)
+static void
+wdispcolumn (i, buf, bufsize, width, height)
+ int i;
+ char *buf;
+ size_t bufsize;
+ int width, height;
+{
+ int j;
+ int dispcols, dispchars;
+ char *helpdoc;
+ wchar_t *wcstr;
+ size_t slen, n;
+
+ /* first column */
+ helpdoc = _(shell_builtins[i].short_doc);
+
+ wcstr = 0;
+ slen = mbstowcs ((wchar_t *)0, helpdoc, 0);
+ if (slen == -1)
+ {
+ dispcolumn (i, buf, bufsize, width, height);
+ return;
+ }
+
+ /* No bigger than the passed max width */
+ if (slen >= width)
+ slen = width - 2;
+ wcstr = (wchar_t *)xmalloc (sizeof (wchar_t) * (width + 2));
+ n = mbstowcs (wcstr+1, helpdoc, slen + 1);
+ wcstr[n+1] = L'\0';
+
+ /* Turn tabs and newlines into spaces for column display, since wcwidth
+ returns -1 for them */
+ for (j = 1; j < n; j++)
+ if (wcstr[j] == L'\n' || wcstr[j] == L'\t')
+ wcstr[j] = L' ';
+
+ /* dispchars == number of characters that will be displayed */
+ dispchars = wcsnwidth (wcstr+1, slen, width - 2);
+ /* dispcols == number of columns required to display DISPCHARS */
+ dispcols = wcswidth (wcstr+1, dispchars) + 1; /* +1 for ' ' or '*' */
+
+ wcstr[0] = (shell_builtins[i].flags & BUILTIN_ENABLED) ? L' ' : L'*';
+
+ if (dispcols >= width-2)
+ {
+ wcstr[dispchars] = L'>'; /* indicate truncation */
+ wcstr[dispchars+1] = L'\0';
+ }
+
+ printf ("%ls", wcstr);
+ if (((i << 1) >= num_shell_builtins) || (i+height >= num_shell_builtins))
+ {
+ printf ("\n");
+ free (wcstr);
+ return;
+ }
+
+ /* at least one space */
+ for (j = dispcols; j < width; j++)
+ putc (' ', stdout);
+
+ /* second column */
+ helpdoc = _(shell_builtins[i+height].short_doc);
+ slen = mbstowcs ((wchar_t *)0, helpdoc, 0);
+ if (slen == -1)
+ {
+ /* for now */
+ printf ("%c%s\n", (shell_builtins[i+height].flags & BUILTIN_ENABLED) ? ' ' : '*', helpdoc);
+ free (wcstr);
+ return;
+ }
+
+ /* Reuse wcstr since it is already width wide chars long */
+ if (slen >= width)
+ slen = width - 2;
+ n = mbstowcs (wcstr+1, helpdoc, slen + 1);
+ wcstr[n+1] = L'\0'; /* make sure null-terminated */
+
+ /* Turn tabs and newlines into spaces for column display */
+ for (j = 1; j < n; j++)
+ if (wcstr[j] == L'\n' || wcstr[j] == L'\t')
+ wcstr[j] = L' ';
+
+ /* dispchars == number of characters that will be displayed */
+ dispchars = wcsnwidth (wcstr+1, slen, width - 2);
+ dispcols = wcswidth (wcstr+1, dispchars) + 1; /* +1 for ' ' or '*' */
+
+ wcstr[0] = (shell_builtins[i+height].flags & BUILTIN_ENABLED) ? L' ' : L'*';
+
+ /* The dispchars-1 is there for terminals that behave strangely when you
+ have \n in the nth column for terminal width n; this is what bash-4.3
+ did. */
+ if (dispcols >= width - 2)
+ {
+ wcstr[dispchars-1] = L'>'; /* indicate truncation */
+ wcstr[dispchars] = L'\0';
+ }
+
+ printf ("%ls\n", wcstr);
+
+ free (wcstr);
+}
+#endif /* HANDLE_MULTIBYTE */
+
+static void
+show_builtin_command_help ()
+{
+ int i, j;
+ int height, width;
+ char *t, blurb[128];
+
+ printf (
+_("These shell commands are defined internally. Type `help' to see this list.\n\
+Type `help name' to find out more about the function `name'.\n\
+Use `info bash' to find out more about the shell in general.\n\
+Use `man -k' or `info' to find out more about commands not in this list.\n\
+\n\
+A star (*) next to a name means that the command is disabled.\n\
+\n"));
+
+ width = default_columns ();
+
+ width /= 2;
+ if (width > sizeof (blurb))
+ width = sizeof (blurb);
+ if (width <= 3)
+ width = 40;
+ height = (num_shell_builtins + 1) / 2; /* number of rows */
+
+ for (i = 0; i < height; i++)
+ {
+ QUIT;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ wdispcolumn (i, blurb, sizeof (blurb), width, height);
+ else
+#endif
+ dispcolumn (i, blurb, sizeof (blurb), width, height);
+ }
+}
+#endif /* HELP_BUILTIN */
diff --git a/builtins/history.def b/builtins/history.def
new file mode 100644
index 0000000..5db44c2
--- /dev/null
+++ b/builtins/history.def
@@ -0,0 +1,466 @@
+This file is history.def, from which is created history.c.
+It implements the builtin "history" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES history.c
+
+$BUILTIN history
+$FUNCTION history_builtin
+$DEPENDS_ON HISTORY
+$SHORT_DOC history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg [arg...]
+Display or manipulate the history list.
+
+Display the history list with line numbers, prefixing each modified
+entry with a `*'. An argument of N lists only the last N entries.
+
+Options:
+ -c clear the history list by deleting all of the entries
+ -d offset delete the history entry at position OFFSET. Negative
+ offsets count back from the end of the history list
+
+ -a append history lines from this session to the history file
+ -n read all history lines not already read from the history file
+ and append them to the history list
+ -r read the history file and append the contents to the history
+ list
+ -w write the current history to the history file
+
+ -p perform history expansion on each ARG and display the result
+ without storing it in the history list
+ -s append the ARGs to the history list as a single entry
+
+If FILENAME is given, it is used as the history file. Otherwise,
+if HISTFILE has a value, that is used, else ~/.bash_history.
+
+If the HISTTIMEFORMAT variable is set and not null, its value is used
+as a format string for strftime(3) to print the time stamp associated
+with each displayed history entry. No time stamps are printed otherwise.
+
+Exit Status:
+Returns success unless an invalid option is given or an error occurs.
+$END
+
+#include <config.h>
+
+#if defined (HISTORY)
+#include "../bashtypes.h"
+#if ! defined(_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "posixstat.h"
+#include "filecntl.h"
+#include <errno.h>
+#include <stdio.h>
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../flags.h"
+#include "../parser.h"
+#include "../bashhist.h"
+#include <readline/history.h>
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+static char *histtime PARAMS((HIST_ENTRY *, const char *));
+static int display_history PARAMS((WORD_LIST *));
+static void push_history PARAMS((WORD_LIST *));
+static int expand_and_print_history PARAMS((WORD_LIST *));
+
+#define AFLAG 0x01
+#define RFLAG 0x02
+#define WFLAG 0x04
+#define NFLAG 0x08
+#define SFLAG 0x10
+#define PFLAG 0x20
+#define CFLAG 0x40
+#define DFLAG 0x80
+
+int
+history_builtin (list)
+ WORD_LIST *list;
+{
+ int flags, opt, result, old_history_lines, obase, ind;
+ char *filename, *delete_arg, *range;
+ intmax_t delete_offset;
+
+ flags = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "acd:npsrw")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ flags |= AFLAG;
+ break;
+ case 'c':
+ flags |= CFLAG;
+ break;
+ case 'n':
+ flags |= NFLAG;
+ break;
+ case 'r':
+ flags |= RFLAG;
+ break;
+ case 'w':
+ flags |= WFLAG;
+ break;
+ case 's':
+ flags |= SFLAG;
+ break;
+ case 'd':
+ flags |= DFLAG;
+ delete_arg = list_optarg;
+ break;
+ case 'p':
+#if defined (BANG_HISTORY)
+ flags |= PFLAG;
+#endif
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ opt = flags & (AFLAG|RFLAG|WFLAG|NFLAG);
+ if (opt && opt != AFLAG && opt != RFLAG && opt != WFLAG && opt != NFLAG)
+ {
+ builtin_error (_("cannot use more than one of -anrw"));
+ return (EXECUTION_FAILURE);
+ }
+
+ /* clear the history, but allow other arguments to add to it again. */
+ if (flags & CFLAG)
+ {
+ bash_clear_history ();
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+ }
+
+ if (flags & SFLAG)
+ {
+ if (list)
+ push_history (list);
+ return (EXECUTION_SUCCESS);
+ }
+#if defined (BANG_HISTORY)
+ else if (flags & PFLAG)
+ {
+ if (list)
+ return (expand_and_print_history (list));
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+#endif
+ else if ((flags & DFLAG) && (range = strchr ((delete_arg[0] == '-') ? delete_arg + 1 : delete_arg, '-')))
+ {
+ intmax_t delete_start, delete_end;
+ *range++ = '\0';
+ if (legal_number (delete_arg, &delete_start) == 0 || legal_number (range, &delete_end) == 0)
+ {
+ range[-1] = '-';
+ sh_erange (delete_arg, _("history position"));
+ return (EXECUTION_FAILURE);
+ }
+ if (delete_arg[0] == '-' && delete_start < 0)
+ {
+ /* the_history[history_length] == 0x0, so this is correct */
+ delete_start += history_length;
+ if (delete_start < history_base)
+ {
+start_error:
+ sh_erange (delete_arg, _("history position"));
+ return (EXECUTION_FAILURE);
+ }
+ }
+ /* numbers as displayed by display_history are offset by history_base */
+ else if (delete_start > 0)
+ delete_start -= history_base;
+ if (delete_start < 0 || delete_start >= history_length)
+ goto start_error;
+ if (range[0] == '-' && delete_end < 0)
+ {
+ delete_end += history_length;
+ if (delete_end < history_base)
+ {
+range_error:
+ sh_erange (range, _("history position"));
+ return (EXECUTION_FAILURE);
+ }
+ }
+ else if (delete_end > 0)
+ delete_end -= history_base;
+ if (delete_end < 0 || delete_end >= history_length)
+ goto range_error;
+ result = bash_delete_history_range (delete_start, delete_end);
+ if (where_history () > history_length)
+ history_set_pos (history_length);
+ return (result ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+ }
+ else if (flags & DFLAG)
+ {
+ if (legal_number (delete_arg, &delete_offset) == 0)
+ {
+ sh_erange (delete_arg, _("history position"));
+ return (EXECUTION_FAILURE);
+ }
+ /* check for negative offsets, count back from end of list */
+ if (delete_arg[0] == '-' && delete_offset < 0)
+ {
+ /* since the_history[history_length] == 0x0, this calculation means
+ that history -d -1 will delete the last history entry, which at
+ this point is the history -d -1 we just added. */
+ ind = history_length + delete_offset;
+ if (ind < history_base)
+ {
+ sh_erange (delete_arg, _("history position"));
+ return (EXECUTION_FAILURE);
+ }
+ opt = ind + history_base; /* compensate for opt - history_base below */
+ }
+ else if ((delete_offset < history_base) || (delete_offset >= (history_base + history_length)))
+ {
+ sh_erange (delete_arg, _("history position"));
+ return (EXECUTION_FAILURE);
+ }
+ else
+ opt = delete_offset;
+
+ /* Positive arguments from numbers as displayed by display_history need
+ to be offset by history_base */
+ result = bash_delete_histent (opt - history_base);
+ /* Since remove_history changes history_length, this can happen if
+ we delete the last history entry. */
+ if (where_history () > history_length)
+ history_set_pos (history_length);
+ return (result ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+ }
+ else if ((flags & (AFLAG|RFLAG|NFLAG|WFLAG|CFLAG)) == 0)
+ {
+ result = display_history (list);
+ return (sh_chkwrite (result));
+ }
+
+ filename = list ? list->word->word : get_string_value ("HISTFILE");
+ result = EXECUTION_SUCCESS;
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted && strchr (filename, '/'))
+ {
+ sh_restricted (filename);
+ return (EXECUTION_FAILURE);
+ }
+#endif
+
+ if (flags & AFLAG) /* Append session's history to file. */
+ result = maybe_append_history (filename);
+ else if (flags & WFLAG) /* Write entire history. */
+ result = write_history (filename);
+ else if (flags & RFLAG) /* Read entire file. */
+ {
+ result = read_history (filename);
+ history_lines_in_file = history_lines_read_from_file;
+ /* history_lines_in_file = where_history () + history_base - 1; */
+ }
+ else if (flags & NFLAG) /* Read `new' history from file. */
+ {
+ /* Read all of the lines in the file that we haven't already read. */
+ old_history_lines = history_lines_in_file;
+ obase = history_base;
+
+ using_history ();
+ result = read_history_range (filename, history_lines_in_file, -1);
+ using_history ();
+
+ history_lines_in_file = history_lines_read_from_file;
+ /* history_lines_in_file = where_history () + history_base - 1; */
+
+ /* If we're rewriting the history file at shell exit rather than just
+ appending the lines from this session to it, the question is whether
+ we reset history_lines_this_session to 0, losing any history entries
+ we had before we read the new entries from the history file, or
+ whether we count the new entries we just read from the file as
+ history lines added during this session.
+ Right now, we do the latter. This will cause these history entries
+ to be written to the history file along with any intermediate entries
+ we add when we do a `history -a', but the alternative is losing
+ them altogether. */
+ if (force_append_history == 0)
+ history_lines_this_session += history_lines_in_file - old_history_lines +
+ history_base - obase;
+ }
+
+ return (result ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+
+/* Accessors for HIST_ENTRY lists that are called HLIST. */
+#define histline(i) (hlist[(i)]->line)
+#define histdata(i) (hlist[(i)]->data)
+
+static char *
+histtime (hlist, histtimefmt)
+ HIST_ENTRY *hlist;
+ const char *histtimefmt;
+{
+ static char timestr[128];
+ time_t t;
+ struct tm *tm;
+
+ t = history_get_time (hlist);
+ tm = t ? localtime (&t) : 0;
+ if (t && tm)
+ strftime (timestr, sizeof (timestr), histtimefmt, tm);
+ else if (hlist->timestamp && hlist->timestamp[0])
+ snprintf (timestr, sizeof (timestr), _("%s: invalid timestamp"),
+ (hlist->timestamp[0] == '#') ? hlist->timestamp + 1: hlist->timestamp);
+ else
+ strcpy (timestr, "??");
+ return timestr;
+}
+
+static int
+display_history (list)
+ WORD_LIST *list;
+{
+ register int i;
+ intmax_t limit;
+ HIST_ENTRY **hlist;
+ char *histtimefmt, *timestr;
+
+ if (list)
+ {
+ if (get_numeric_arg (list, 0, &limit) == 0)
+ return (EXECUTION_FAILURE);
+
+ if (limit < 0)
+ limit = -limit;
+ }
+ else
+ limit = -1;
+
+ hlist = history_list ();
+
+ if (hlist)
+ {
+ for (i = 0; hlist[i]; i++)
+ ;
+
+ if (0 <= limit && limit < i)
+ i -= limit;
+ else
+ i = 0;
+
+ histtimefmt = get_string_value ("HISTTIMEFORMAT");
+
+ while (hlist[i])
+ {
+ QUIT;
+
+ timestr = (histtimefmt && *histtimefmt) ? histtime (hlist[i], histtimefmt) : (char *)NULL;
+ printf ("%5d%c %s%s\n", i + history_base,
+ histdata(i) ? '*' : ' ',
+ ((timestr && *timestr) ? timestr : ""),
+ histline(i));
+ i++;
+ }
+ }
+
+ return (EXECUTION_SUCCESS);
+}
+
+/* Remove the last entry in the history list and add each argument in
+ LIST to the history. */
+static void
+push_history (list)
+ WORD_LIST *list;
+{
+ char *s;
+
+ /* Delete the last history entry if it was a single entry added to the
+ history list (generally the `history -s' itself), or if `history -s'
+ is being used in a compound command and the compound command was
+ added to the history as a single element (command-oriented history).
+ If you don't want history -s to remove the compound command from the
+ history, change #if 0 to #if 1 below. */
+#if 0
+ if (remember_on_history && hist_last_line_pushed == 0 &&
+ hist_last_line_added && bash_delete_last_history () == 0)
+#else
+ if (remember_on_history && hist_last_line_pushed == 0 &&
+ (hist_last_line_added ||
+ (current_command_line_count > 0 && current_command_first_line_saved && command_oriented_history))
+ && bash_delete_last_history () == 0)
+#endif
+ return;
+
+ s = string_list (list);
+ /* Call check_add_history with FORCE set to 1 to skip the check against
+ current_command_line_count. If history -s is used in a compound
+ command, the above code will delete the compound command's history
+ entry and this call will add the line to the history as a separate
+ entry. Without FORCE=1, if current_command_line_count were > 1, the
+ line would be appended to the entry before the just-deleted entry. */
+ check_add_history (s, 1); /* obeys HISTCONTROL, HISTIGNORE */
+
+ hist_last_line_pushed = 1; /* XXX */
+ free (s);
+}
+
+#if defined (BANG_HISTORY)
+static int
+expand_and_print_history (list)
+ WORD_LIST *list;
+{
+ char *s;
+ int r, result;
+
+ if (hist_last_line_pushed == 0 && hist_last_line_added && bash_delete_last_history () == 0)
+ return EXECUTION_FAILURE;
+ result = EXECUTION_SUCCESS;
+ while (list)
+ {
+ r = history_expand (list->word->word, &s);
+ if (r < 0)
+ {
+ builtin_error (_("%s: history expansion failed"), list->word->word);
+ result = EXECUTION_FAILURE;
+ }
+ else
+ {
+ fputs (s, stdout);
+ putchar ('\n');
+ }
+ FREE (s);
+ list = list->next;
+ }
+ fflush (stdout);
+ return result;
+}
+#endif /* BANG_HISTORY */
+#endif /* HISTORY */
diff --git a/builtins/inlib.def b/builtins/inlib.def
new file mode 100644
index 0000000..c4faf0d
--- /dev/null
+++ b/builtins/inlib.def
@@ -0,0 +1,80 @@
+This file is inlib.def, from which is created inlib.c.
+It implements the Apollo-specific builtin "inlib" in Bash.
+
+Copyright (C) 1987-2002 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES inlib.c
+#include <config.h>
+
+#include <stdio.h>
+#include "../shell.h"
+
+$BUILTIN inlib
+$FUNCTION inlib_builtin
+$DEPENDS_ON apollo
+$SHORT_DOC inlib pathname [pathname...]
+Install user-supplied library.
+
+Install a user-supplied library specified by pathname in the current
+shell process. The library is used to resolve external references
+in programs and libraries loaded after its installation. Note
+that the library is not loaded into the address space unless it is
+needed to resolve an external reference. The list of inlibed
+libraries is passed to all children of the current shell.
+
+Exit Status:
+Returns success unless PATHNAME is not found or an error occurs.
+$END
+
+#if defined (apollo)
+
+#include <apollo/base.h>
+#include <apollo/loader.h>
+
+inlib_builtin (list)
+ WORD_LIST *list;
+{
+ status_$t status;
+ int return_value;
+ short len;
+
+ if (!list)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ return_value = EXECUTION_SUCCESS;
+
+ while (list)
+ {
+ len = (short)strlen (list->word->word);
+ loader_$inlib (list->word->word, len, &status);
+
+ if (status.all != status_$ok)
+ {
+ builtin_error (_("%s: inlib failed"), list->word->word);
+ return_value = EXECUTION_FAILURE;
+ }
+
+ list = list->next;
+ }
+
+ return (return_value);
+}
+#endif /* apollo */
diff --git a/builtins/jobs.def b/builtins/jobs.def
new file mode 100644
index 0000000..1ce098d
--- /dev/null
+++ b/builtins/jobs.def
@@ -0,0 +1,300 @@
+This file is jobs.def, from which is created jobs.c.
+It implements the builtins "jobs" and "disown" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES jobs.c
+
+$BUILTIN jobs
+$FUNCTION jobs_builtin
+$DEPENDS_ON JOB_CONTROL
+$SHORT_DOC jobs [-lnprs] [jobspec ...] or jobs -x command [args]
+Display status of jobs.
+
+Lists the active jobs. JOBSPEC restricts output to that job.
+Without options, the status of all active jobs is displayed.
+
+Options:
+ -l lists process IDs in addition to the normal information
+ -n lists only processes that have changed status since the last
+ notification
+ -p lists process IDs only
+ -r restrict output to running jobs
+ -s restrict output to stopped jobs
+
+If -x is supplied, COMMAND is run after all job specifications that
+appear in ARGS have been replaced with the process ID of that job's
+process group leader.
+
+Exit Status:
+Returns success unless an invalid option is given or an error occurs.
+If -x is used, returns the exit status of COMMAND.
+$END
+
+#include <config.h>
+
+#if defined (JOB_CONTROL)
+#include "../bashtypes.h"
+#include <signal.h>
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../jobs.h"
+#include "../execute_cmd.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#define JSTATE_ANY 0x0
+#define JSTATE_RUNNING 0x1
+#define JSTATE_STOPPED 0x2
+
+static int execute_list_with_replacements PARAMS((WORD_LIST *));
+
+/* The `jobs' command. Prints outs a list of active jobs. If the
+ argument `-l' is given, then the process id's are printed also.
+ If the argument `-p' is given, print the process group leader's
+ pid only. If `-n' is given, only processes that have changed
+ status since the last notification are printed. If -x is given,
+ replace all job specs with the pid of the appropriate process
+ group leader and execute the command. The -r and -s options mean
+ to print info about running and stopped jobs only, respectively. */
+int
+jobs_builtin (list)
+ WORD_LIST *list;
+{
+ int form, execute, state, opt, any_failed, job;
+ sigset_t set, oset;
+
+ execute = any_failed = 0;
+ form = JLIST_STANDARD;
+ state = JSTATE_ANY;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "lpnxrs")) != -1)
+ {
+ switch (opt)
+ {
+ case 'l':
+ form = JLIST_LONG;
+ break;
+ case 'p':
+ form = JLIST_PID_ONLY;
+ break;
+ case 'n':
+ form = JLIST_CHANGED_ONLY;
+ break;
+ case 'x':
+ if (form != JLIST_STANDARD)
+ {
+ builtin_error (_("no other options allowed with `-x'"));
+ return (EXECUTION_FAILURE);
+ }
+ execute++;
+ break;
+ case 'r':
+ state = JSTATE_RUNNING;
+ break;
+ case 's':
+ state = JSTATE_STOPPED;
+ break;
+
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (execute)
+ return (execute_list_with_replacements (list));
+
+ if (!list)
+ {
+ switch (state)
+ {
+ case JSTATE_ANY:
+ list_all_jobs (form);
+ break;
+ case JSTATE_RUNNING:
+ list_running_jobs (form);
+ break;
+ case JSTATE_STOPPED:
+ list_stopped_jobs (form);
+ break;
+ }
+ return (EXECUTION_SUCCESS);
+ }
+
+ while (list)
+ {
+ BLOCK_CHILD (set, oset);
+ job = get_job_spec (list);
+
+ if ((job == NO_JOB) || jobs == 0 || get_job_by_jid (job) == 0)
+ {
+ sh_badjob (list->word->word);
+ any_failed++;
+ }
+ else if (job != DUP_JOB)
+ list_one_job ((JOB *)NULL, form, 0, job);
+
+ UNBLOCK_CHILD (oset);
+ list = list->next;
+ }
+ return (any_failed ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+
+static int
+execute_list_with_replacements (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *l;
+ int job, result;
+ COMMAND *command;
+ JOB *j;
+
+ /* First do the replacement of job specifications with pids. */
+ for (l = list; l; l = l->next)
+ {
+ if (l->word->word[0] == '%') /* we have a winner */
+ {
+ job = get_job_spec (l);
+
+ /* A bad job spec is not really a job spec! Pass it through. */
+ if (INVALID_JOB (job))
+ continue;
+
+ j = get_job_by_jid (job);
+ free (l->word->word);
+ l->word->word = itos (j->pgrp);
+ }
+ }
+
+ /* Next make a new simple command and execute it. */
+ begin_unwind_frame ("jobs_builtin");
+
+ command = make_bare_simple_command ();
+ command->value.Simple->words = copy_word_list (list);
+ command->value.Simple->redirects = (REDIRECT *)NULL;
+ command->flags |= CMD_INHIBIT_EXPANSION;
+ command->value.Simple->flags |= CMD_INHIBIT_EXPANSION;
+
+ add_unwind_protect (dispose_command, command);
+ result = execute_command (command);
+ dispose_command (command);
+
+ discard_unwind_frame ("jobs_builtin");
+ return (result);
+}
+#endif /* JOB_CONTROL */
+
+$BUILTIN disown
+$FUNCTION disown_builtin
+$DEPENDS_ON JOB_CONTROL
+$SHORT_DOC disown [-h] [-ar] [jobspec ... | pid ...]
+Remove jobs from current shell.
+
+Removes each JOBSPEC argument from the table of active jobs. Without
+any JOBSPECs, the shell uses its notion of the current job.
+
+Options:
+ -a remove all jobs if JOBSPEC is not supplied
+ -h mark each JOBSPEC so that SIGHUP is not sent to the job if the
+ shell receives a SIGHUP
+ -r remove only running jobs
+
+Exit Status:
+Returns success unless an invalid option or JOBSPEC is given.
+$END
+
+#if defined (JOB_CONTROL)
+int
+disown_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, job, retval, nohup_only, running_jobs, all_jobs;
+ sigset_t set, oset;
+ intmax_t pid_value;
+
+ nohup_only = running_jobs = all_jobs = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "ahr")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ all_jobs = 1;
+ break;
+ case 'h':
+ nohup_only = 1;
+ break;
+ case 'r':
+ running_jobs = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+ retval = EXECUTION_SUCCESS;
+
+ /* `disown -a' or `disown -r' */
+ if (list == 0 && (all_jobs || running_jobs))
+ {
+ if (nohup_only)
+ nohup_all_jobs (running_jobs);
+ else
+ delete_all_jobs (running_jobs);
+ return (EXECUTION_SUCCESS);
+ }
+
+ do
+ {
+ BLOCK_CHILD (set, oset);
+ job = (list && legal_number (list->word->word, &pid_value) && pid_value == (pid_t) pid_value)
+ ? get_job_by_pid ((pid_t) pid_value, 0, 0)
+ : get_job_spec (list);
+
+ if (job == NO_JOB || jobs == 0 || INVALID_JOB (job))
+ {
+ sh_badjob (list ? list->word->word : _("current"));
+ retval = EXECUTION_FAILURE;
+ }
+ else if (nohup_only)
+ nohup_job (job);
+ else
+ delete_job (job, 1);
+ UNBLOCK_CHILD (oset);
+
+ if (list)
+ list = list->next;
+ }
+ while (list);
+
+ return (retval);
+}
+#endif /* JOB_CONTROL */
diff --git a/builtins/kill.def b/builtins/kill.def
new file mode 100644
index 0000000..c655092
--- /dev/null
+++ b/builtins/kill.def
@@ -0,0 +1,276 @@
+This file is kill.def, from which is created kill.c.
+It implements the builtin "kill" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES kill.c
+
+$BUILTIN kill
+$FUNCTION kill_builtin
+$SHORT_DOC kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
+Send a signal to a job.
+
+Send the processes identified by PID or JOBSPEC the signal named by
+SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then
+SIGTERM is assumed.
+
+Options:
+ -s sig SIG is a signal name
+ -n sig SIG is a signal number
+ -l list the signal names; if arguments follow `-l' they are
+ assumed to be signal numbers for which names should be listed
+ -L synonym for -l
+
+Kill is a shell builtin for two reasons: it allows job IDs to be used
+instead of process IDs, and allows processes to be killed if the limit
+on processes that you can create is reached.
+
+Exit Status:
+Returns success unless an invalid option is given or an error occurs.
+$END
+
+#include <config.h>
+
+#include <stdio.h>
+#include <errno.h>
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include <signal.h>
+
+#include "../shell.h"
+#include "../trap.h"
+#include "../jobs.h"
+#include "common.h"
+
+/* Not all systems declare ERRNO in errno.h... and some systems #define it! */
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+static void kill_error PARAMS((pid_t, int));
+
+#if !defined (CONTINUE_AFTER_KILL_ERROR)
+# define CONTINUE_OR_FAIL return (EXECUTION_FAILURE)
+#else
+# define CONTINUE_OR_FAIL goto continue_killing
+#endif /* CONTINUE_AFTER_KILL_ERROR */
+
+/* Here is the kill builtin. We only have it so that people can type
+ kill -KILL %1? No, if you fill up the process table this way you
+ can still kill some. */
+int
+kill_builtin (list)
+ WORD_LIST *list;
+{
+ int sig, any_succeeded, listing, saw_signal, dflags;
+ char *sigspec, *word;
+ pid_t pid;
+ intmax_t pid_value;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ CHECK_HELPOPT (list);
+
+ any_succeeded = listing = saw_signal = 0;
+ sig = SIGTERM;
+ sigspec = "TERM";
+
+ dflags = DSIG_NOCASE | ((posixly_correct == 0) ? DSIG_SIGPREFIX : 0);
+ /* Process options. */
+ while (list)
+ {
+ word = list->word->word;
+
+ if (ISOPTION (word, 'l') || ISOPTION (word, 'L'))
+ {
+ listing++;
+ list = list->next;
+ }
+ else if (ISOPTION (word, 's') || ISOPTION (word, 'n'))
+ {
+ list = list->next;
+ if (list)
+ {
+ sigspec = list->word->word;
+use_sigspec:
+ if (sigspec[0] == '0' && sigspec[1] == '\0')
+ sig = 0;
+ else
+ sig = decode_signal (sigspec, dflags);
+ list = list->next;
+ saw_signal++;
+ }
+ else
+ {
+ sh_needarg (word);
+ return (EXECUTION_FAILURE);
+ }
+ }
+ else if (word[0] == '-' && word[1] == 's' && ISALPHA (word[2]))
+ {
+ sigspec = word + 2;
+ goto use_sigspec;
+ }
+ else if (word[0] == '-' && word[1] == 'n' && ISDIGIT (word[2]))
+ {
+ sigspec = word + 2;
+ goto use_sigspec;
+ }
+ else if (ISOPTION (word, '-'))
+ {
+ list = list->next;
+ break;
+ }
+ else if (ISOPTION (word, '?'))
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ /* If this is a signal specification then process it. We only process
+ the first one seen; other arguments may signify process groups (e.g,
+ -num == process group num). */
+ else if (*word == '-' && saw_signal == 0)
+ {
+ sigspec = word + 1;
+ sig = decode_signal (sigspec, dflags);
+ saw_signal++;
+ list = list->next;
+ }
+ else
+ break;
+ }
+
+ if (listing)
+ return (display_signal_list (list, 0));
+
+ /* OK, we are killing processes. */
+ if (sig == NO_SIG)
+ {
+ sh_invalidsig (sigspec);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ while (list)
+ {
+ word = list->word->word;
+
+ if (*word == '-')
+ word++;
+
+ /* Use the entire argument in case of minus sign presence. */
+ if (*word && legal_number (list->word->word, &pid_value) && (pid_value == (pid_t)pid_value))
+ {
+ pid = (pid_t) pid_value;
+
+ if (kill_pid (pid, sig, pid < -1) < 0)
+ {
+ if (errno == EINVAL)
+ sh_invalidsig (sigspec);
+ else
+ kill_error (pid, errno);
+ CONTINUE_OR_FAIL;
+ }
+ else
+ any_succeeded++;
+ }
+#if defined (JOB_CONTROL)
+ else if (*list->word->word && *list->word->word != '%')
+ {
+ builtin_error (_("%s: arguments must be process or job IDs"), list->word->word);
+ CONTINUE_OR_FAIL;
+ }
+ else if (*word)
+ /* Posix.2 says you can kill without job control active (4.32.4) */
+ { /* Must be a job spec. Check it out. */
+ int job;
+ sigset_t set, oset;
+ JOB *j;
+
+ BLOCK_CHILD (set, oset);
+ job = get_job_spec (list);
+
+ if (INVALID_JOB (job))
+ {
+ if (job != DUP_JOB)
+ sh_badjob (list->word->word);
+ UNBLOCK_CHILD (oset);
+ CONTINUE_OR_FAIL;
+ }
+
+ j = get_job_by_jid (job);
+ /* Job spec used. Kill the process group. If the job was started
+ without job control, then its pgrp == shell_pgrp, so we have
+ to be careful. We take the pid of the first job in the pipeline
+ in that case. */
+ pid = IS_JOBCONTROL (job) ? j->pgrp : j->pipe->pid;
+
+ UNBLOCK_CHILD (oset);
+
+ if (kill_pid (pid, sig, 1) < 0)
+ {
+ if (errno == EINVAL)
+ sh_invalidsig (sigspec);
+ else
+ kill_error (pid, errno);
+ CONTINUE_OR_FAIL;
+ }
+ else
+ any_succeeded++;
+ }
+#endif /* !JOB_CONTROL */
+ else
+ {
+ sh_badpid (list->word->word);
+ CONTINUE_OR_FAIL;
+ }
+ continue_killing:
+ list = list->next;
+ }
+
+ return (any_succeeded ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+static void
+kill_error (pid, e)
+ pid_t pid;
+ int e;
+{
+ char *x;
+
+ x = strerror (e);
+ if (x == 0)
+ x = _("Unknown error");
+ builtin_error ("(%ld) - %s", (long)pid, x);
+}
diff --git a/builtins/let.def b/builtins/let.def
new file mode 100644
index 0000000..d090a45
--- /dev/null
+++ b/builtins/let.def
@@ -0,0 +1,131 @@
+This file is let.def, from which is created let.c.
+It implements the builtin "let" in Bash.
+
+Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$BUILTIN let
+$FUNCTION let_builtin
+$PRODUCES let.c
+$SHORT_DOC let arg [arg ...]
+Evaluate arithmetic expressions.
+
+Evaluate each ARG as an arithmetic expression. Evaluation is done in
+fixed-width integers with no check for overflow, though division by 0
+is trapped and flagged as an error. The following list of operators is
+grouped into levels of equal-precedence operators. The levels are listed
+in order of decreasing precedence.
+
+ id++, id-- variable post-increment, post-decrement
+ ++id, --id variable pre-increment, pre-decrement
+ -, + unary minus, plus
+ !, ~ logical and bitwise negation
+ ** exponentiation
+ *, /, % multiplication, division, remainder
+ +, - addition, subtraction
+ <<, >> left and right bitwise shifts
+ <=, >=, <, > comparison
+ ==, != equality, inequality
+ & bitwise AND
+ ^ bitwise XOR
+ | bitwise OR
+ && logical AND
+ || logical OR
+ expr ? expr : expr
+ conditional operator
+ =, *=, /=, %=,
+ +=, -=, <<=, >>=,
+ &=, ^=, |= assignment
+
+Shell variables are allowed as operands. The name of the variable
+is replaced by its value (coerced to a fixed-width integer) within
+an expression. The variable need not have its integer attribute
+turned on to be used in an expression.
+
+Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence
+rules above.
+
+Exit Status:
+If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "common.h"
+
+/* Arithmetic LET function. */
+int
+let_builtin (list)
+ WORD_LIST *list;
+{
+ intmax_t ret;
+ int expok;
+
+ CHECK_HELPOPT (list);
+
+ /* Skip over leading `--' argument. */
+ if (list && list->word && ISOPTION (list->word->word, '-'))
+ list = list->next;
+
+ if (list == 0)
+ {
+ builtin_error (_("expression expected"));
+ return (EXECUTION_FAILURE);
+ }
+
+ for (; list; list = list->next)
+ {
+ ret = evalexp (list->word->word, EXP_EXPANDED, &expok);
+ if (expok == 0)
+ return (EXECUTION_FAILURE);
+ }
+
+ return ((ret == 0) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+
+#ifdef INCLUDE_UNUSED
+int
+exp_builtin (list)
+ WORD_LIST *list;
+{
+ char *exp;
+ intmax_t ret;
+ int expok;
+
+ if (list == 0)
+ {
+ builtin_error (_("expression expected"));
+ return (EXECUTION_FAILURE);
+ }
+
+ exp = string_list (list);
+ ret = evalexp (exp, EXP_EXPANDED, &expok);
+ (void)free (exp);
+ return (((ret == 0) || (expok == 0)) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+#endif
diff --git a/builtins/mapfile.def b/builtins/mapfile.def
new file mode 100644
index 0000000..65c3cb4
--- /dev/null
+++ b/builtins/mapfile.def
@@ -0,0 +1,374 @@
+This file is mapfile.def, from which is created mapfile.c.
+It implements the builtin "mapfile" in Bash.
+
+Copyright (C) 2005-2006 Rocky Bernstein for Free Software Foundation, Inc.
+Copyright (C) 2008-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES mapfile.c
+
+$BUILTIN mapfile
+$FUNCTION mapfile_builtin
+$SHORT_DOC mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
+Read lines from the standard input into an indexed array variable.
+
+Read lines from the standard input into the indexed array variable ARRAY, or
+from file descriptor FD if the -u option is supplied. The variable MAPFILE
+is the default ARRAY.
+
+Options:
+ -d delim Use DELIM to terminate lines, instead of newline
+ -n count Copy at most COUNT lines. If COUNT is 0, all lines are copied
+ -O origin Begin assigning to ARRAY at index ORIGIN. The default index is 0
+ -s count Discard the first COUNT lines read
+ -t Remove a trailing DELIM from each line read (default newline)
+ -u fd Read lines from file descriptor FD instead of the standard input
+ -C callback Evaluate CALLBACK each time QUANTUM lines are read
+ -c quantum Specify the number of lines read between each call to
+ CALLBACK
+
+Arguments:
+ ARRAY Array variable name to use for file data
+
+If -C is supplied without -c, the default quantum is 5000. When
+CALLBACK is evaluated, it is supplied the index of the next array
+element to be assigned and the line to be assigned to that element
+as additional arguments.
+
+If not supplied with an explicit origin, mapfile will clear ARRAY before
+assigning to it.
+
+Exit Status:
+Returns success unless an invalid option is given or ARRAY is readonly or
+not an indexed array.
+$END
+
+$BUILTIN readarray
+$FUNCTION mapfile_builtin
+$SHORT_DOC readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
+Read lines from a file into an array variable.
+
+A synonym for `mapfile'.
+$END
+
+#include <config.h>
+
+#include "builtins.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "../bashintl.h"
+#include "../shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#if defined (ARRAY_VARS)
+
+static int run_callback PARAMS((const char *, unsigned int, const char *));
+
+#define DEFAULT_ARRAY_NAME "MAPFILE"
+#define DEFAULT_VARIABLE_NAME "MAPLINE" /* not used right now */
+
+/* The value specifying how frequently `mapfile' calls the callback. */
+#define DEFAULT_QUANTUM 5000
+
+/* Values for FLAGS */
+#define MAPF_CLEARARRAY 0x01
+#define MAPF_CHOP 0x02
+
+static int delim;
+
+static int
+run_callback (callback, curindex, curline)
+ const char *callback;
+ unsigned int curindex;
+ const char *curline;
+{
+ unsigned int execlen;
+ char *execstr, *qline;
+ int flags;
+
+ qline = sh_single_quote (curline);
+ execlen = strlen (callback) + strlen (qline) + 10;
+ /* 1 for each space between %s and %d,
+ another 1 for the last nul char for C string. */
+ execlen += 3;
+ execstr = xmalloc (execlen);
+
+ flags = SEVAL_NOHIST;
+#if 0
+ if (interactive)
+ flags |= SEVAL_INTERACT;
+#endif
+ snprintf (execstr, execlen, "%s %d %s", callback, curindex, qline);
+ free (qline);
+ return evalstring (execstr, NULL, flags);
+}
+
+static void
+do_chop(line, delim)
+ char *line;
+ unsigned char delim;
+{
+ int length;
+
+ length = strlen (line);
+ if (length && line[length-1] == delim)
+ line[length-1] = '\0';
+}
+
+static int
+mapfile (fd, line_count_goal, origin, nskip, callback_quantum, callback, array_name, delim, flags)
+ int fd;
+ long line_count_goal, origin, nskip, callback_quantum;
+ char *callback, *array_name;
+ int delim;
+ int flags;
+{
+ char *line;
+ size_t line_length;
+ unsigned int array_index, line_count;
+ SHELL_VAR *entry;
+ int unbuffered_read;
+
+ line = NULL;
+ line_length = 0;
+ unbuffered_read = 0;
+
+ /* The following check should be done before reading any lines. Doing it
+ here allows us to call bind_array_element instead of bind_array_variable
+ and skip the variable lookup on every call. */
+ entry = find_or_make_array_variable (array_name, 1);
+ if (entry == 0 || readonly_p (entry) || noassign_p (entry))
+ {
+ if (entry && readonly_p (entry))
+ err_readonly (array_name);
+
+ return (EXECUTION_FAILURE);
+ }
+ else if (array_p (entry) == 0)
+ {
+ builtin_error (_("%s: not an indexed array"), array_name);
+ return (EXECUTION_FAILURE);
+ }
+ else if (invisible_p (entry))
+ VUNSETATTR (entry, att_invisible); /* no longer invisible */
+
+ if (flags & MAPF_CLEARARRAY)
+ array_flush (array_cell (entry));
+
+#ifndef __CYGWIN__
+ unbuffered_read = (lseek (fd, 0L, SEEK_CUR) < 0) && (errno == ESPIPE);
+#else
+ unbuffered_read = 1;
+#endif
+
+ if (delim != '\n')
+ unbuffered_read = 1;
+
+ zreset ();
+
+ /* Skip any lines at beginning of file? */
+ for (line_count = 0; line_count < nskip; line_count++)
+ if (zgetline (fd, &line, &line_length, delim, unbuffered_read) < 0)
+ break;
+
+ line = 0;
+ line_length = 0;
+
+ /* Reset the buffer for bash own stream */
+ for (array_index = origin, line_count = 1;
+ zgetline (fd, &line, &line_length, delim, unbuffered_read) != -1;
+ array_index++)
+ {
+ /* Remove trailing newlines? */
+ if (flags & MAPF_CHOP)
+ do_chop (line, delim);
+
+ /* Has a callback been registered and if so is it time to call it? */
+ if (callback && line_count && (line_count % callback_quantum) == 0)
+ {
+ run_callback (callback, array_index, line);
+
+ /* Reset the buffer for bash own stream. */
+ if (unbuffered_read == 0)
+ zsyncfd (fd);
+ }
+
+ /* XXX - bad things can happen if the callback modifies ENTRY, e.g.,
+ unsetting it or changing it to a non-indexed-array type. */
+ bind_array_element (entry, array_index, line, 0);
+
+ /* Have we exceeded # of lines to store? */
+ line_count++;
+ if (line_count_goal != 0 && line_count > line_count_goal)
+ break;
+ }
+
+ free (line);
+
+ if (unbuffered_read == 0)
+ zsyncfd (fd);
+
+ return EXECUTION_SUCCESS;
+}
+
+int
+mapfile_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, code, fd, flags;
+ intmax_t intval;
+ long lines, origin, nskip, callback_quantum;
+ char *array_name, *callback;
+
+ fd = 0;
+ lines = origin = nskip = 0;
+ flags = MAPF_CLEARARRAY;
+ callback_quantum = DEFAULT_QUANTUM;
+ callback = 0;
+ delim = '\n';
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "d:u:n:O:tC:c:s:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'd':
+ delim = *list_optarg;
+ break;
+ case 'u':
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval < 0 || intval != (int)intval)
+ {
+ builtin_error (_("%s: invalid file descriptor specification"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ fd = intval;
+
+ if (sh_validfd (fd) == 0)
+ {
+ builtin_error (_("%d: invalid file descriptor: %s"), fd, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ break;
+
+ case 'n':
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval < 0 || intval != (unsigned)intval)
+ {
+ builtin_error (_("%s: invalid line count"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ lines = intval;
+ break;
+
+ case 'O':
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval < 0 || intval != (unsigned)intval)
+ {
+ builtin_error (_("%s: invalid array origin"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ origin = intval;
+ flags &= ~MAPF_CLEARARRAY;
+ break;
+ case 't':
+ flags |= MAPF_CHOP;
+ break;
+ case 'C':
+ callback = list_optarg;
+ break;
+ case 'c':
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval <= 0 || intval != (unsigned)intval)
+ {
+ builtin_error (_("%s: invalid callback quantum"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ callback_quantum = intval;
+ break;
+ case 's':
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval < 0 || intval != (unsigned)intval)
+ {
+ builtin_error (_("%s: invalid line count"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ nskip = intval;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ array_name = DEFAULT_ARRAY_NAME;
+ else if (list->word == 0 || list->word->word == 0)
+ {
+ builtin_error ("internal error: getting variable name");
+ return (EXECUTION_FAILURE);
+ }
+ else if (list->word->word[0] == '\0')
+ {
+ builtin_error (_("empty array variable name"));
+ return (EX_USAGE);
+ }
+ else
+ array_name = list->word->word;
+
+ if (legal_identifier (array_name) == 0)
+ {
+ sh_invalidid (array_name);
+ return (EXECUTION_FAILURE);
+ }
+
+ return mapfile (fd, lines, origin, nskip, callback_quantum, callback, array_name, delim, flags);
+}
+
+#else
+
+int
+mapfile_builtin (list)
+ WORD_LIST *list;
+{
+ builtin_error (_("array variable support required"));
+ return (EXECUTION_FAILURE);
+}
+
+#endif /* ARRAY_VARS */
diff --git a/builtins/mkbuiltins.c b/builtins/mkbuiltins.c
new file mode 100644
index 0000000..e243021
--- /dev/null
+++ b/builtins/mkbuiltins.c
@@ -0,0 +1,1659 @@
+/* mkbuiltins.c - Create builtins.c, builtext.h, and builtdoc.c from
+ a single source file called builtins.def. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (CROSS_COMPILING)
+# include <config.h>
+#else /* CROSS_COMPILING */
+/* A conservative set of defines based on POSIX/SUS3/XPG6 */
+# define HAVE_UNISTD_H
+# define HAVE_STRING_H
+# define HAVE_STDLIB_H
+
+# define HAVE_RENAME
+#endif /* CROSS_COMPILING */
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#ifndef _MINIX
+# include "../bashtypes.h"
+# if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+# endif
+#endif
+
+#include "posixstat.h"
+#include "filecntl.h"
+
+#include "../bashansi.h"
+#include <stdio.h>
+#include <errno.h>
+
+#include "stdc.h"
+
+#define DOCFILE "builtins.texi"
+
+#ifndef errno
+extern int errno;
+#endif
+
+static char *xmalloc (), *xrealloc ();
+
+#if !defined (__STDC__) && !defined (strcpy)
+extern char *strcpy ();
+#endif /* !__STDC__ && !strcpy */
+
+#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
+#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
+
+/* Flag values that builtins can have. */
+#define BUILTIN_FLAG_SPECIAL 0x01
+#define BUILTIN_FLAG_ASSIGNMENT 0x02
+#define BUILTIN_FLAG_LOCALVAR 0x04
+#define BUILTIN_FLAG_POSIX_BUILTIN 0x08
+
+#define BASE_INDENT 4
+
+/* If this stream descriptor is non-zero, then write
+ texinfo documentation to it. */
+FILE *documentation_file = (FILE *)NULL;
+
+/* Non-zero means to only produce documentation. */
+int only_documentation = 0;
+
+/* Non-zero means to not do any productions. */
+int inhibit_production = 0;
+
+/* Non-zero means to not add functions (xxx_builtin) to the members of the
+ produced `struct builtin []' */
+int inhibit_functions = 0;
+
+/* Non-zero means to produce separate help files for each builtin, named by
+ the builtin name, in `./helpfiles'. */
+int separate_helpfiles = 0;
+
+/* Non-zero means to create single C strings for each `longdoc', with
+ embedded newlines, for ease of translation. */
+int single_longdoc_strings = 1;
+
+/* The name of a directory into which the separate external help files will
+ eventually be installed. */
+char *helpfile_directory;
+
+/* The name of a directory to precede the filename when reporting
+ errors. */
+char *error_directory = (char *)NULL;
+
+/* The name of the structure file. */
+char *struct_filename = (char *)NULL;
+
+/* The name of the external declaration file. */
+char *extern_filename = (char *)NULL;
+
+/* Here is a structure for manipulating arrays of data. */
+typedef struct {
+ int size; /* Number of slots allocated to array. */
+ int sindex; /* Current location in array. */
+ int width; /* Size of each element. */
+ int growth_rate; /* How fast to grow. */
+ char **array; /* The array itself. */
+} ARRAY;
+
+/* Here is a structure defining a single BUILTIN. */
+typedef struct {
+ char *name; /* The name of this builtin. */
+ char *function; /* The name of the function to call. */
+ char *shortdoc; /* The short documentation for this builtin. */
+ char *docname; /* Possible name for documentation string. */
+ ARRAY *longdoc; /* The long documentation for this builtin. */
+ ARRAY *dependencies; /* Null terminated array of #define names. */
+ int flags; /* Flags for this builtin. */
+} BUILTIN_DESC;
+
+/* Here is a structure which defines a DEF file. */
+typedef struct {
+ char *filename; /* The name of the input def file. */
+ ARRAY *lines; /* The contents of the file. */
+ int line_number; /* The current line number. */
+ char *production; /* The name of the production file. */
+ FILE *output; /* Open file stream for PRODUCTION. */
+ ARRAY *builtins; /* Null terminated array of BUILTIN_DESC *. */
+} DEF_FILE;
+
+/* The array of all builtins encountered during execution of this code. */
+ARRAY *saved_builtins = (ARRAY *)NULL;
+
+/* The Posix.2 so-called `special' builtins. */
+char *special_builtins[] =
+{
+ ":", ".", "source", "break", "continue", "eval", "exec", "exit",
+ "export", "readonly", "return", "set", "shift", "times", "trap", "unset",
+ (char *)NULL
+};
+
+/* The builtin commands that take assignment statements as arguments. */
+char *assignment_builtins[] =
+{
+ "alias", "declare", "export", "local", "readonly", "typeset",
+ (char *)NULL
+};
+
+char *localvar_builtins[] =
+{
+ "declare", "local", "typeset", (char *)NULL
+};
+
+/* The builtin commands that are special to the POSIX search order. */
+char *posix_builtins[] =
+{
+ "alias", "bg", "cd", "command", "false", "fc", "fg", "getopts", "jobs",
+ "kill", "newgrp", "pwd", "read", "true", "umask", "unalias", "wait",
+ (char *)NULL
+};
+
+/* Forward declarations. */
+static int is_special_builtin ();
+static int is_assignment_builtin ();
+static int is_localvar_builtin ();
+static int is_posix_builtin ();
+
+#if !defined (HAVE_RENAME)
+static int rename ();
+#endif
+
+void extract_info ();
+
+void file_error ();
+void line_error ();
+
+void write_file_headers ();
+void write_file_footers ();
+void write_ifdefs ();
+void write_endifs ();
+void write_documentation ();
+void write_longdocs ();
+void write_builtins ();
+
+int write_helpfiles ();
+
+void free_defs ();
+void add_documentation ();
+
+void must_be_building ();
+void remove_trailing_whitespace ();
+
+#define document_name(b) ((b)->docname ? (b)->docname : (b)->name)
+
+
+/* For each file mentioned on the command line, process it and
+ write the information to STRUCTFILE and EXTERNFILE, while
+ creating the production file if necessary. */
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int arg_index = 1;
+ FILE *structfile, *externfile;
+ char *documentation_filename, *temp_struct_filename;
+
+ structfile = externfile = (FILE *)NULL;
+ documentation_filename = DOCFILE;
+ temp_struct_filename = (char *)NULL;
+
+ while (arg_index < argc && argv[arg_index][0] == '-')
+ {
+ char *arg = argv[arg_index++];
+
+ if (strcmp (arg, "-externfile") == 0)
+ extern_filename = argv[arg_index++];
+ else if (strcmp (arg, "-structfile") == 0)
+ struct_filename = argv[arg_index++];
+ else if (strcmp (arg, "-noproduction") == 0)
+ inhibit_production = 1;
+ else if (strcmp (arg, "-nofunctions") == 0)
+ inhibit_functions = 1;
+ else if (strcmp (arg, "-document") == 0)
+ documentation_file = fopen (documentation_filename, "w");
+ else if (strcmp (arg, "-D") == 0)
+ {
+ int len;
+
+ if (error_directory)
+ free (error_directory);
+
+ error_directory = xmalloc (2 + strlen (argv[arg_index]));
+ strcpy (error_directory, argv[arg_index]);
+ len = strlen (error_directory);
+
+ if (len && error_directory[len - 1] != '/')
+ strcat (error_directory, "/");
+
+ arg_index++;
+ }
+ else if (strcmp (arg, "-documentonly") == 0)
+ {
+ only_documentation = 1;
+ documentation_file = fopen (documentation_filename, "w");
+ }
+ else if (strcmp (arg, "-H") == 0)
+ {
+ separate_helpfiles = 1;
+ helpfile_directory = argv[arg_index++];
+ }
+ else if (strcmp (arg, "-S") == 0)
+ single_longdoc_strings = 0;
+ else
+ {
+ fprintf (stderr, "%s: Unknown flag %s.\n", argv[0], arg);
+ exit (2);
+ }
+ }
+
+ /* If there are no files to process, just quit now. */
+ if (arg_index == argc)
+ exit (0);
+
+ if (!only_documentation)
+ {
+ /* Open the files. */
+ if (struct_filename)
+ {
+ temp_struct_filename = xmalloc (15);
+ sprintf (temp_struct_filename, "mk-%ld", (long) getpid ());
+ structfile = fopen (temp_struct_filename, "w");
+
+ if (!structfile)
+ file_error (temp_struct_filename);
+ }
+
+ if (extern_filename)
+ {
+ externfile = fopen (extern_filename, "w");
+
+ if (!externfile)
+ file_error (extern_filename);
+ }
+
+ /* Write out the headers. */
+ write_file_headers (structfile, externfile);
+ }
+
+ if (documentation_file)
+ {
+ fprintf (documentation_file, "@c Table of builtins created with %s.\n",
+ argv[0]);
+ fprintf (documentation_file, "@ftable @asis\n");
+ }
+
+ /* Process the .def files. */
+ while (arg_index < argc)
+ {
+ register char *arg;
+
+ arg = argv[arg_index++];
+
+ extract_info (arg, structfile, externfile);
+ }
+
+ /* Close the files. */
+ if (!only_documentation)
+ {
+ /* Write the footers. */
+ write_file_footers (structfile, externfile);
+
+ if (structfile)
+ {
+ write_longdocs (structfile, saved_builtins);
+ fclose (structfile);
+ rename (temp_struct_filename, struct_filename);
+ }
+
+ if (externfile)
+ fclose (externfile);
+ }
+
+#if 0
+ /* This is now done by a different program */
+ if (separate_helpfiles)
+ {
+ write_helpfiles (saved_builtins);
+ }
+#endif
+
+ if (documentation_file)
+ {
+ fprintf (documentation_file, "@end ftable\n");
+ fclose (documentation_file);
+ }
+
+ exit (0);
+}
+
+/* **************************************************************** */
+/* */
+/* Array Functions and Manipulators */
+/* */
+/* **************************************************************** */
+
+/* Make a new array, and return a pointer to it. The array will
+ contain elements of size WIDTH, and is initialized to no elements. */
+ARRAY *
+array_create (width)
+ int width;
+{
+ ARRAY *array;
+
+ array = (ARRAY *)xmalloc (sizeof (ARRAY));
+ array->size = 0;
+ array->sindex = 0;
+ array->width = width;
+
+ /* Default to increasing size in units of 20. */
+ array->growth_rate = 20;
+
+ array->array = (char **)NULL;
+
+ return (array);
+}
+
+/* Copy the array of strings in ARRAY. */
+ARRAY *
+copy_string_array (array)
+ ARRAY *array;
+{
+ register int i;
+ ARRAY *copy;
+
+ if (!array)
+ return (ARRAY *)NULL;
+
+ copy = array_create (sizeof (char *));
+
+ copy->size = array->size;
+ copy->sindex = array->sindex;
+ copy->width = array->width;
+
+ copy->array = (char **)xmalloc ((1 + array->sindex) * sizeof (char *));
+
+ for (i = 0; i < array->sindex; i++)
+ copy->array[i] = savestring (array->array[i]);
+
+ copy->array[i] = (char *)NULL;
+
+ return (copy);
+}
+
+/* Add ELEMENT to ARRAY, growing the array if necessary. */
+void
+array_add (element, array)
+ char *element;
+ ARRAY *array;
+{
+ if (array->sindex + 2 > array->size)
+ array->array = (char **)xrealloc
+ (array->array, (array->size += array->growth_rate) * array->width);
+
+ array->array[array->sindex++] = element;
+ array->array[array->sindex] = (char *)NULL;
+}
+
+/* Free an allocated array and data pointer. */
+void
+array_free (array)
+ ARRAY *array;
+{
+ if (array->array)
+ free (array->array);
+
+ free (array);
+}
+
+/* **************************************************************** */
+/* */
+/* Processing a DEF File */
+/* */
+/* **************************************************************** */
+
+/* The definition of a function. */
+typedef int Function ();
+typedef int mk_handler_func_t PARAMS((char *, DEF_FILE *, char *));
+
+/* Structure handles processor directives. */
+typedef struct {
+ char *directive;
+ mk_handler_func_t *function;
+} HANDLER_ENTRY;
+
+extern int builtin_handler PARAMS((char *, DEF_FILE *, char *));
+extern int function_handler PARAMS((char *, DEF_FILE *, char *));
+extern int short_doc_handler PARAMS((char *, DEF_FILE *, char *));
+extern int comment_handler PARAMS((char *, DEF_FILE *, char *));
+extern int depends_on_handler PARAMS((char *, DEF_FILE *, char *));
+extern int produces_handler PARAMS((char *, DEF_FILE *, char *));
+extern int end_handler PARAMS((char *, DEF_FILE *, char *));
+extern int docname_handler PARAMS((char *, DEF_FILE *, char *));
+
+HANDLER_ENTRY handlers[] = {
+ { "BUILTIN", builtin_handler },
+ { "DOCNAME", docname_handler },
+ { "FUNCTION", function_handler },
+ { "SHORT_DOC", short_doc_handler },
+ { "$", comment_handler },
+ { "COMMENT", comment_handler },
+ { "DEPENDS_ON", depends_on_handler },
+ { "PRODUCES", produces_handler },
+ { "END", end_handler },
+ { (char *)NULL, (mk_handler_func_t *)NULL }
+};
+
+/* Return the entry in the table of handlers for NAME. */
+HANDLER_ENTRY *
+find_directive (directive)
+ char *directive;
+{
+ register int i;
+
+ for (i = 0; handlers[i].directive; i++)
+ if (strcmp (handlers[i].directive, directive) == 0)
+ return (&handlers[i]);
+
+ return ((HANDLER_ENTRY *)NULL);
+}
+
+/* Non-zero indicates that a $BUILTIN has been seen, but not
+ the corresponding $END. */
+static int building_builtin = 0;
+
+/* Non-zero means to output cpp line and file information before
+ printing the current line to the production file. */
+int output_cpp_line_info = 0;
+
+/* The main function of this program. Read FILENAME and act on what is
+ found. Lines not starting with a dollar sign are copied to the
+ $PRODUCES target, if one is present. Lines starting with a dollar sign
+ are directives to this program, specifying the name of the builtin, the
+ function to call, the short documentation and the long documentation
+ strings. FILENAME can contain multiple $BUILTINs, but only one $PRODUCES
+ target. After the file has been processed, write out the names of
+ builtins found in each $BUILTIN. Plain text found before the $PRODUCES
+ is ignored, as is "$$ comment text". */
+void
+extract_info (filename, structfile, externfile)
+ char *filename;
+ FILE *structfile, *externfile;
+{
+ register int i;
+ DEF_FILE *defs;
+ struct stat finfo;
+ size_t file_size;
+ char *buffer, *line;
+ int fd, nr;
+
+ if (stat (filename, &finfo) == -1)
+ file_error (filename);
+
+ fd = open (filename, O_RDONLY, 0666);
+
+ if (fd == -1)
+ file_error (filename);
+
+ file_size = (size_t)finfo.st_size;
+ buffer = xmalloc (1 + file_size);
+
+ if ((nr = read (fd, buffer, file_size)) < 0)
+ file_error (filename);
+
+ /* This is needed on WIN32, and does not hurt on Unix. */
+ if (nr < file_size)
+ file_size = nr;
+
+ close (fd);
+
+ if (nr == 0)
+ {
+ fprintf (stderr, "mkbuiltins: %s: skipping zero-length file\n", filename);
+ free (buffer);
+ return;
+ }
+
+ /* Create and fill in the initial structure describing this file. */
+ defs = (DEF_FILE *)xmalloc (sizeof (DEF_FILE));
+ defs->filename = filename;
+ defs->lines = array_create (sizeof (char *));
+ defs->line_number = 0;
+ defs->production = (char *)NULL;
+ defs->output = (FILE *)NULL;
+ defs->builtins = (ARRAY *)NULL;
+
+ /* Build the array of lines. */
+ i = 0;
+ while (i < file_size)
+ {
+ array_add (&buffer[i], defs->lines);
+
+ while (i < file_size && buffer[i] != '\n')
+ i++;
+ buffer[i++] = '\0';
+ }
+
+ /* Begin processing the input file. We don't write any output
+ until we have a file to write output to. */
+ output_cpp_line_info = 1;
+
+ /* Process each line in the array. */
+ for (i = 0; line = defs->lines->array[i]; i++)
+ {
+ defs->line_number = i;
+
+ if (*line == '$')
+ {
+ register int j;
+ char *directive;
+ HANDLER_ENTRY *handler;
+
+ /* Isolate the directive. */
+ for (j = 0; line[j] && !whitespace (line[j]); j++);
+
+ directive = xmalloc (j);
+ strncpy (directive, line + 1, j - 1);
+ directive[j -1] = '\0';
+
+ /* Get the function handler and call it. */
+ handler = find_directive (directive);
+
+ if (!handler)
+ {
+ line_error (defs, "Unknown directive `%s'", directive);
+ free (directive);
+ continue;
+ }
+ else
+ {
+ /* Advance to the first non-whitespace character. */
+ while (whitespace (line[j]))
+ j++;
+
+ /* Call the directive handler with the FILE, and ARGS. */
+ (*(handler->function)) (directive, defs, line + j);
+ }
+ free (directive);
+ }
+ else
+ {
+ if (building_builtin)
+ add_documentation (defs, line);
+ else if (defs->output)
+ {
+ if (output_cpp_line_info)
+ {
+ /* If we're handed an absolute pathname, don't prepend
+ the directory name. */
+ if (defs->filename[0] == '/')
+ fprintf (defs->output, "#line %d \"%s\"\n",
+ defs->line_number + 1, defs->filename);
+ else
+ fprintf (defs->output, "#line %d \"%s%s\"\n",
+ defs->line_number + 1,
+ error_directory ? error_directory : "./",
+ defs->filename);
+ output_cpp_line_info = 0;
+ }
+
+ fprintf (defs->output, "%s\n", line);
+ }
+ }
+ }
+
+ /* Close the production file. */
+ if (defs->output)
+ fclose (defs->output);
+
+ /* The file has been processed. Write the accumulated builtins to
+ the builtins.c file, and write the extern definitions to the
+ builtext.h file. */
+ write_builtins (defs, structfile, externfile);
+
+ free (buffer);
+ free_defs (defs);
+}
+
+#define free_safely(x) if (x) free (x)
+
+static void
+free_builtin (builtin)
+ BUILTIN_DESC *builtin;
+{
+ register int i;
+
+ free_safely (builtin->name);
+ free_safely (builtin->function);
+ free_safely (builtin->shortdoc);
+ free_safely (builtin->docname);
+
+ if (builtin->longdoc)
+ array_free (builtin->longdoc);
+
+ if (builtin->dependencies)
+ {
+ for (i = 0; builtin->dependencies->array[i]; i++)
+ free (builtin->dependencies->array[i]);
+ array_free (builtin->dependencies);
+ }
+}
+
+/* Free all of the memory allocated to a DEF_FILE. */
+void
+free_defs (defs)
+ DEF_FILE *defs;
+{
+ register int i;
+ register BUILTIN_DESC *builtin;
+
+ if (defs->production)
+ free (defs->production);
+
+ if (defs->lines)
+ array_free (defs->lines);
+
+ if (defs->builtins)
+ {
+ for (i = 0; builtin = (BUILTIN_DESC *)defs->builtins->array[i]; i++)
+ {
+ free_builtin (builtin);
+ free (builtin);
+ }
+ array_free (defs->builtins);
+ }
+ free (defs);
+}
+
+/* **************************************************************** */
+/* */
+/* The Handler Functions Themselves */
+/* */
+/* **************************************************************** */
+
+/* Strip surrounding whitespace from STRING, and
+ return a pointer to the start of it. */
+char *
+strip_whitespace (string)
+ char *string;
+{
+ while (whitespace (*string))
+ string++;
+
+ remove_trailing_whitespace (string);
+ return (string);
+}
+
+/* Remove only the trailing whitespace from STRING. */
+void
+remove_trailing_whitespace (string)
+ char *string;
+{
+ register int i;
+
+ i = strlen (string) - 1;
+
+ while (i > 0 && whitespace (string[i]))
+ i--;
+
+ string[++i] = '\0';
+}
+
+/* Ensure that there is a argument in STRING and return it.
+ FOR_WHOM is the name of the directive which needs the argument.
+ DEFS is the DEF_FILE in which the directive is found.
+ If there is no argument, produce an error. */
+char *
+get_arg (for_whom, defs, string)
+ char *for_whom, *string;
+ DEF_FILE *defs;
+{
+ char *new;
+
+ new = strip_whitespace (string);
+
+ if (!*new)
+ line_error (defs, "%s requires an argument", for_whom);
+
+ return (savestring (new));
+}
+
+/* Error if not building a builtin. */
+void
+must_be_building (directive, defs)
+ char *directive;
+ DEF_FILE *defs;
+{
+ if (!building_builtin)
+ line_error (defs, "%s must be inside of a $BUILTIN block", directive);
+}
+
+/* Return the current builtin. */
+BUILTIN_DESC *
+current_builtin (directive, defs)
+ char *directive;
+ DEF_FILE *defs;
+{
+ must_be_building (directive, defs);
+ if (defs->builtins)
+ return ((BUILTIN_DESC *)defs->builtins->array[defs->builtins->sindex - 1]);
+ else
+ return ((BUILTIN_DESC *)NULL);
+}
+
+/* Add LINE to the long documentation for the current builtin.
+ Ignore blank lines until the first non-blank line has been seen. */
+void
+add_documentation (defs, line)
+ DEF_FILE *defs;
+ char *line;
+{
+ register BUILTIN_DESC *builtin;
+
+ builtin = current_builtin ("(implied LONGDOC)", defs);
+
+ remove_trailing_whitespace (line);
+
+ if (!*line && !builtin->longdoc)
+ return;
+
+ if (!builtin->longdoc)
+ builtin->longdoc = array_create (sizeof (char *));
+
+ array_add (line, builtin->longdoc);
+}
+
+/* How to handle the $BUILTIN directive. */
+int
+builtin_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ BUILTIN_DESC *new;
+ char *name;
+
+ /* If we are already building a builtin, we cannot start a new one. */
+ if (building_builtin)
+ {
+ line_error (defs, "%s found before $END", self);
+ return (-1);
+ }
+
+ output_cpp_line_info++;
+
+ /* Get the name of this builtin, and stick it in the array. */
+ name = get_arg (self, defs, arg);
+
+ /* If this is the first builtin, create the array to hold them. */
+ if (!defs->builtins)
+ defs->builtins = array_create (sizeof (BUILTIN_DESC *));
+
+ new = (BUILTIN_DESC *)xmalloc (sizeof (BUILTIN_DESC));
+ new->name = name;
+ new->function = (char *)NULL;
+ new->shortdoc = (char *)NULL;
+ new->docname = (char *)NULL;
+ new->longdoc = (ARRAY *)NULL;
+ new->dependencies = (ARRAY *)NULL;
+ new->flags = 0;
+
+ if (is_special_builtin (name))
+ new->flags |= BUILTIN_FLAG_SPECIAL;
+ if (is_assignment_builtin (name))
+ new->flags |= BUILTIN_FLAG_ASSIGNMENT;
+ if (is_localvar_builtin (name))
+ new->flags |= BUILTIN_FLAG_LOCALVAR;
+ if (is_posix_builtin (name))
+ new->flags |= BUILTIN_FLAG_POSIX_BUILTIN;
+
+ array_add ((char *)new, defs->builtins);
+ building_builtin = 1;
+
+ return (0);
+}
+
+/* How to handle the $FUNCTION directive. */
+int
+function_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ register BUILTIN_DESC *builtin;
+
+ builtin = current_builtin (self, defs);
+
+ if (builtin == 0)
+ {
+ line_error (defs, "syntax error: no current builtin for $FUNCTION directive");
+ exit (1);
+ }
+ if (builtin->function)
+ line_error (defs, "%s already has a function (%s)",
+ builtin->name, builtin->function);
+ else
+ builtin->function = get_arg (self, defs, arg);
+
+ return (0);
+}
+
+/* How to handle the $DOCNAME directive. */
+int
+docname_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ register BUILTIN_DESC *builtin;
+
+ builtin = current_builtin (self, defs);
+
+ if (builtin->docname)
+ line_error (defs, "%s already had a docname (%s)",
+ builtin->name, builtin->docname);
+ else
+ builtin->docname = get_arg (self, defs, arg);
+
+ return (0);
+}
+
+/* How to handle the $SHORT_DOC directive. */
+int
+short_doc_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ register BUILTIN_DESC *builtin;
+
+ builtin = current_builtin (self, defs);
+
+ if (builtin->shortdoc)
+ line_error (defs, "%s already has short documentation (%s)",
+ builtin->name, builtin->shortdoc);
+ else
+ builtin->shortdoc = get_arg (self, defs, arg);
+
+ return (0);
+}
+
+/* How to handle the $COMMENT directive. */
+int
+comment_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ return (0);
+}
+
+/* How to handle the $DEPENDS_ON directive. */
+int
+depends_on_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ register BUILTIN_DESC *builtin;
+ char *dependent;
+
+ builtin = current_builtin (self, defs);
+ dependent = get_arg (self, defs, arg);
+
+ if (!builtin->dependencies)
+ builtin->dependencies = array_create (sizeof (char *));
+
+ array_add (dependent, builtin->dependencies);
+
+ return (0);
+}
+
+/* How to handle the $PRODUCES directive. */
+int
+produces_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ /* If just hacking documentation, don't change any of the production
+ files. */
+ if (only_documentation)
+ return (0);
+
+ output_cpp_line_info++;
+
+ if (defs->production)
+ line_error (defs, "%s already has a %s definition", defs->filename, self);
+ else
+ {
+ defs->production = get_arg (self, defs, arg);
+
+ if (inhibit_production)
+ return (0);
+
+ defs->output = fopen (defs->production, "w");
+
+ if (!defs->output)
+ file_error (defs->production);
+
+ fprintf (defs->output, "/* %s, created from %s. */\n",
+ defs->production, defs->filename);
+ }
+ return (0);
+}
+
+/* How to handle the $END directive. */
+int
+end_handler (self, defs, arg)
+ char *self;
+ DEF_FILE *defs;
+ char *arg;
+{
+ must_be_building (self, defs);
+ building_builtin = 0;
+ return (0);
+}
+
+/* **************************************************************** */
+/* */
+/* Error Handling Functions */
+/* */
+/* **************************************************************** */
+
+/* Produce an error for DEFS with FORMAT and ARGS. */
+void
+line_error (defs, format, arg1, arg2)
+ DEF_FILE *defs;
+ char *format, *arg1, *arg2;
+{
+ if (defs->filename[0] != '/')
+ fprintf (stderr, "%s", error_directory ? error_directory : "./");
+ fprintf (stderr, "%s:%d:", defs->filename, defs->line_number + 1);
+ fprintf (stderr, format, arg1, arg2);
+ fprintf (stderr, "\n");
+ fflush (stderr);
+}
+
+/* Print error message for FILENAME. */
+void
+file_error (filename)
+ char *filename;
+{
+ perror (filename);
+ exit (2);
+}
+
+/* **************************************************************** */
+/* */
+/* xmalloc and xrealloc () */
+/* */
+/* **************************************************************** */
+
+static void memory_error_and_abort ();
+
+static char *
+xmalloc (bytes)
+ int bytes;
+{
+ char *temp = (char *)malloc (bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+ return (temp);
+}
+
+static char *
+xrealloc (pointer, bytes)
+ char *pointer;
+ int bytes;
+{
+ char *temp;
+
+ if (!pointer)
+ temp = (char *)malloc (bytes);
+ else
+ temp = (char *)realloc (pointer, bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+
+ return (temp);
+}
+
+static void
+memory_error_and_abort ()
+{
+ fprintf (stderr, "mkbuiltins: out of virtual memory\n");
+ abort ();
+}
+
+/* **************************************************************** */
+/* */
+/* Creating the Struct and Extern Files */
+/* */
+/* **************************************************************** */
+
+/* Return a pointer to a newly allocated builtin which is
+ an exact copy of BUILTIN. */
+BUILTIN_DESC *
+copy_builtin (builtin)
+ BUILTIN_DESC *builtin;
+{
+ BUILTIN_DESC *new;
+
+ new = (BUILTIN_DESC *)xmalloc (sizeof (BUILTIN_DESC));
+
+ new->name = savestring (builtin->name);
+ new->shortdoc = savestring (builtin->shortdoc);
+ new->longdoc = copy_string_array (builtin->longdoc);
+ new->dependencies = copy_string_array (builtin->dependencies);
+
+ new->function =
+ builtin->function ? savestring (builtin->function) : (char *)NULL;
+ new->docname =
+ builtin->docname ? savestring (builtin->docname) : (char *)NULL;
+
+ return (new);
+}
+
+/* How to save away a builtin. */
+void
+save_builtin (builtin)
+ BUILTIN_DESC *builtin;
+{
+ BUILTIN_DESC *newbuiltin;
+
+ newbuiltin = copy_builtin (builtin);
+
+ /* If this is the first builtin to be saved, create the array
+ to hold it. */
+ if (!saved_builtins)
+ saved_builtins = array_create (sizeof (BUILTIN_DESC *));
+
+ array_add ((char *)newbuiltin, saved_builtins);
+}
+
+/* Flags that mean something to write_documentation (). */
+#define STRING_ARRAY 0x01
+#define TEXINFO 0x02
+#define PLAINTEXT 0x04
+#define HELPFILE 0x08
+
+char *structfile_header[] = {
+ "/* builtins.c -- the built in shell commands. */",
+ "",
+ "/* This file is manufactured by ./mkbuiltins, and should not be",
+ " edited by hand. See the source to mkbuiltins for details. */",
+ "",
+ "/* Copyright (C) 1987-2015 Free Software Foundation, Inc.",
+ "",
+ " This file is part of GNU Bash, the Bourne Again SHell.",
+ "",
+ " Bash is free software: you can redistribute it and/or modify",
+ " it under the terms of the GNU General Public License as published by",
+ " the Free Software Foundation, either version 3 of the License, or",
+ " (at your option) any later version.",
+ "",
+ " Bash is distributed in the hope that it will be useful,",
+ " but WITHOUT ANY WARRANTY; without even the implied warranty of",
+ " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the",
+ " GNU General Public License for more details.",
+ "",
+ " You should have received a copy of the GNU General Public License",
+ " along with Bash. If not, see <http://www.gnu.org/licenses/>.",
+ "*/",
+ "",
+ "/* The list of shell builtins. Each element is name, function, flags,",
+ " long-doc, short-doc. The long-doc field contains a pointer to an array",
+ " of help lines. The function takes a WORD_LIST *; the first word in the",
+ " list is the first arg to the command. The list has already had word",
+ " expansion performed.",
+ "",
+ " Functions which need to look at only the simple commands (e.g.",
+ " the enable_builtin ()), should ignore entries where",
+ " (array[i].function == (sh_builtin_func_t *)NULL). Such entries are for",
+ " the list of shell reserved control structures, like `if' and `while'.",
+ " The end of the list is denoted with a NULL name field. */",
+ "",
+ "/* TRANSLATORS: Please do not translate command names in descriptions */",
+ "",
+ "#include \"../builtins.h\"",
+ (char *)NULL
+ };
+
+char *structfile_footer[] = {
+ " { (char *)0x0, (sh_builtin_func_t *)0x0, 0, (char **)0x0, (char *)0x0, (char *)0x0 }",
+ "};",
+ "",
+ "struct builtin *shell_builtins = static_shell_builtins;",
+ "struct builtin *current_builtin;",
+ "",
+ "int num_shell_builtins =",
+ "\tsizeof (static_shell_builtins) / sizeof (struct builtin) - 1;",
+ (char *)NULL
+};
+
+/* Write out any necessary opening information for
+ STRUCTFILE and EXTERNFILE. */
+void
+write_file_headers (structfile, externfile)
+ FILE *structfile, *externfile;
+{
+ register int i;
+
+ if (structfile)
+ {
+ for (i = 0; structfile_header[i]; i++)
+ fprintf (structfile, "%s\n", structfile_header[i]);
+
+ fprintf (structfile, "#include \"%s\"\n",
+ extern_filename ? extern_filename : "builtext.h");
+
+ fprintf (structfile, "#include \"bashintl.h\"\n");
+
+ fprintf (structfile, "\nstruct builtin static_shell_builtins[] = {\n");
+ }
+
+ if (externfile)
+ fprintf (externfile,
+ "/* %s - The list of builtins found in libbuiltins.a. */\n",
+ extern_filename ? extern_filename : "builtext.h");
+}
+
+/* Write out any necessary closing information for
+ STRUCTFILE and EXTERNFILE. */
+void
+write_file_footers (structfile, externfile)
+ FILE *structfile, *externfile;
+{
+ register int i;
+
+ /* Write out the footers. */
+ if (structfile)
+ {
+ for (i = 0; structfile_footer[i]; i++)
+ fprintf (structfile, "%s\n", structfile_footer[i]);
+ }
+}
+
+/* Write out the information accumulated in DEFS to
+ STRUCTFILE and EXTERNFILE. */
+void
+write_builtins (defs, structfile, externfile)
+ DEF_FILE *defs;
+ FILE *structfile, *externfile;
+{
+ register int i;
+
+ /* Write out the information. */
+ if (defs->builtins)
+ {
+ register BUILTIN_DESC *builtin;
+
+ for (i = 0; i < defs->builtins->sindex; i++)
+ {
+ builtin = (BUILTIN_DESC *)defs->builtins->array[i];
+
+ /* Write out any #ifdefs that may be there. */
+ if (!only_documentation)
+ {
+ if (builtin->dependencies)
+ {
+ write_ifdefs (externfile, builtin->dependencies->array);
+ write_ifdefs (structfile, builtin->dependencies->array);
+ }
+
+ /* Write the extern definition. */
+ if (externfile)
+ {
+ if (builtin->function)
+ fprintf (externfile, "extern int %s PARAMS((WORD_LIST *));\n",
+ builtin->function);
+
+ fprintf (externfile, "extern char * const %s_doc[];\n",
+ document_name (builtin));
+ }
+
+ /* Write the structure definition. */
+ if (structfile)
+ {
+ fprintf (structfile, " { \"%s\", ", builtin->name);
+
+ if (builtin->function && inhibit_functions == 0)
+ fprintf (structfile, "%s, ", builtin->function);
+ else
+ fprintf (structfile, "(sh_builtin_func_t *)0x0, ");
+
+ fprintf (structfile, "%s%s%s%s%s, %s_doc,\n",
+ "BUILTIN_ENABLED | STATIC_BUILTIN",
+ (builtin->flags & BUILTIN_FLAG_SPECIAL) ? " | SPECIAL_BUILTIN" : "",
+ (builtin->flags & BUILTIN_FLAG_ASSIGNMENT) ? " | ASSIGNMENT_BUILTIN" : "",
+ (builtin->flags & BUILTIN_FLAG_LOCALVAR) ? " | LOCALVAR_BUILTIN" : "",
+ (builtin->flags & BUILTIN_FLAG_POSIX_BUILTIN) ? " | POSIX_BUILTIN" : "",
+ document_name (builtin));
+
+ /* Don't translate short document summaries that are identical
+ to command names */
+ if (builtin->shortdoc && strcmp (builtin->name, builtin->shortdoc) == 0)
+ {
+ if (inhibit_functions)
+ fprintf (structfile, " \"%s\", \"%s\" },\n",
+ builtin->shortdoc ? builtin->shortdoc : builtin->name,
+ document_name (builtin));
+ else
+ fprintf (structfile, " \"%s\", (char *)NULL },\n",
+ builtin->shortdoc ? builtin->shortdoc : builtin->name);
+ }
+ else
+ {
+ if (inhibit_functions)
+ fprintf (structfile, " N_(\"%s\"), \"%s\" },\n",
+ builtin->shortdoc ? builtin->shortdoc : builtin->name,
+ document_name (builtin));
+ else
+ fprintf (structfile, " N_(\"%s\"), (char *)NULL },\n",
+ builtin->shortdoc ? builtin->shortdoc : builtin->name);
+ }
+ }
+
+ if (structfile || separate_helpfiles)
+ /* Save away this builtin for later writing of the
+ long documentation strings. */
+ save_builtin (builtin);
+
+ /* Write out the matching #endif, if necessary. */
+ if (builtin->dependencies)
+ {
+ if (externfile)
+ write_endifs (externfile, builtin->dependencies->array);
+
+ if (structfile)
+ write_endifs (structfile, builtin->dependencies->array);
+ }
+ }
+
+ if (documentation_file)
+ {
+ fprintf (documentation_file, "@item %s\n", builtin->name);
+ write_documentation
+ (documentation_file, builtin->longdoc->array, 0, TEXINFO);
+ }
+ }
+ }
+}
+
+/* Write out the long documentation strings in BUILTINS to STREAM. */
+void
+write_longdocs (stream, builtins)
+ FILE *stream;
+ ARRAY *builtins;
+{
+ register int i;
+ register BUILTIN_DESC *builtin;
+ char *dname;
+ char *sarray[2];
+
+ for (i = 0; i < builtins->sindex; i++)
+ {
+ builtin = (BUILTIN_DESC *)builtins->array[i];
+
+ if (builtin->dependencies)
+ write_ifdefs (stream, builtin->dependencies->array);
+
+ /* Write the long documentation strings. */
+ dname = document_name (builtin);
+ fprintf (stream, "char * const %s_doc[] =", dname);
+
+ if (separate_helpfiles)
+ {
+ int l = strlen (helpfile_directory) + strlen (dname) + 1;
+ sarray[0] = (char *)xmalloc (l + 1);
+ sprintf (sarray[0], "%s/%s", helpfile_directory, dname);
+ sarray[1] = (char *)NULL;
+ write_documentation (stream, sarray, 0, STRING_ARRAY|HELPFILE);
+ free (sarray[0]);
+ }
+ else
+ write_documentation (stream, builtin->longdoc->array, 0, STRING_ARRAY);
+
+ if (builtin->dependencies)
+ write_endifs (stream, builtin->dependencies->array);
+
+ }
+}
+
+void
+write_dummy_declarations (stream, builtins)
+ FILE *stream;
+ ARRAY *builtins;
+{
+ register int i;
+ BUILTIN_DESC *builtin;
+
+ for (i = 0; structfile_header[i]; i++)
+ fprintf (stream, "%s\n", structfile_header[i]);
+
+ for (i = 0; i < builtins->sindex; i++)
+ {
+ builtin = (BUILTIN_DESC *)builtins->array[i];
+
+ /* How to guarantee that no builtin is written more than once? */
+ fprintf (stream, "int %s () { return (0); }\n", builtin->function);
+ }
+}
+
+/* Write an #ifdef string saying what needs to be defined (or not defined)
+ in order to allow compilation of the code that will follow.
+ STREAM is the stream to write the information to,
+ DEFINES is a null terminated array of define names.
+ If a define is preceded by an `!', then the sense of the test is
+ reversed. */
+void
+write_ifdefs (stream, defines)
+ FILE *stream;
+ char **defines;
+{
+ register int i;
+
+ if (!stream)
+ return;
+
+ fprintf (stream, "#if ");
+
+ for (i = 0; defines[i]; i++)
+ {
+ char *def = defines[i];
+
+ if (*def == '!')
+ fprintf (stream, "!defined (%s)", def + 1);
+ else
+ fprintf (stream, "defined (%s)", def);
+
+ if (defines[i + 1])
+ fprintf (stream, " && ");
+ }
+ fprintf (stream, "\n");
+}
+
+/* Write an #endif string saying what defines controlled the compilation
+ of the immediately preceding code.
+ STREAM is the stream to write the information to.
+ DEFINES is a null terminated array of define names. */
+void
+write_endifs (stream, defines)
+ FILE *stream;
+ char **defines;
+{
+ register int i;
+
+ if (!stream)
+ return;
+
+ fprintf (stream, "#endif /* ");
+
+ for (i = 0; defines[i]; i++)
+ {
+ fprintf (stream, "%s", defines[i]);
+
+ if (defines[i + 1])
+ fprintf (stream, " && ");
+ }
+
+ fprintf (stream, " */\n");
+}
+
+/* Write DOCUMENTATION to STREAM, perhaps surrounding it with double-quotes
+ and quoting special characters in the string. Handle special things for
+ internationalization (gettext) and the single-string vs. multiple-strings
+ issues. */
+void
+write_documentation (stream, documentation, indentation, flags)
+ FILE *stream;
+ char **documentation;
+ int indentation, flags;
+{
+ register int i, j;
+ register char *line;
+ int string_array, texinfo, base_indent, filename_p;
+
+ if (stream == 0)
+ return;
+
+ string_array = flags & STRING_ARRAY;
+ filename_p = flags & HELPFILE;
+
+ if (string_array)
+ {
+ fprintf (stream, " {\n#if defined (HELP_BUILTIN)\n"); /* } */
+ if (single_longdoc_strings)
+ {
+ if (filename_p == 0)
+ {
+ if (documentation && documentation[0] && documentation[0][0])
+ fprintf (stream, "N_(\"");
+ else
+ fprintf (stream, "N_(\" "); /* the empty string translates specially. */
+ }
+ else
+ fprintf (stream, "\"");
+ }
+ }
+
+ base_indent = (string_array && single_longdoc_strings && filename_p == 0) ? BASE_INDENT : 0;
+
+ for (i = 0, texinfo = (flags & TEXINFO); documentation && (line = documentation[i]); i++)
+ {
+ /* Allow #ifdef's to be written out verbatim, but don't put them into
+ separate help files. */
+ if (*line == '#')
+ {
+ if (string_array && filename_p == 0 && single_longdoc_strings == 0)
+ fprintf (stream, "%s\n", line);
+ continue;
+ }
+
+ /* prefix with N_( for gettext */
+ if (string_array && single_longdoc_strings == 0)
+ {
+ if (filename_p == 0)
+ {
+ if (line[0])
+ fprintf (stream, " N_(\"");
+ else
+ fprintf (stream, " N_(\" "); /* the empty string translates specially. */
+ }
+ else
+ fprintf (stream, " \"");
+ }
+
+ if (indentation)
+ for (j = 0; j < indentation; j++)
+ fprintf (stream, " ");
+
+ /* Don't indent the first line, because of how the help builtin works. */
+ if (i == 0)
+ indentation += base_indent;
+
+ if (string_array)
+ {
+ for (j = 0; line[j]; j++)
+ {
+ switch (line[j])
+ {
+ case '\\':
+ case '"':
+ fprintf (stream, "\\%c", line[j]);
+ break;
+
+ default:
+ fprintf (stream, "%c", line[j]);
+ }
+ }
+
+ /* closing right paren for gettext */
+ if (single_longdoc_strings == 0)
+ {
+ if (filename_p == 0)
+ fprintf (stream, "\"),\n");
+ else
+ fprintf (stream, "\",\n");
+ }
+ else if (documentation[i+1])
+ /* don't add extra newline after last line */
+ fprintf (stream, "\\n\\\n");
+ }
+ else if (texinfo)
+ {
+ for (j = 0; line[j]; j++)
+ {
+ switch (line[j])
+ {
+ case '@':
+ case '{':
+ case '}':
+ fprintf (stream, "@%c", line[j]);
+ break;
+
+ default:
+ fprintf (stream, "%c", line[j]);
+ }
+ }
+ fprintf (stream, "\n");
+ }
+ else
+ fprintf (stream, "%s\n", line);
+ }
+
+ /* closing right paren for gettext */
+ if (string_array && single_longdoc_strings)
+ {
+ if (filename_p == 0)
+ fprintf (stream, "\"),\n");
+ else
+ fprintf (stream, "\",\n");
+ }
+
+ if (string_array)
+ fprintf (stream, "#endif /* HELP_BUILTIN */\n (char *)NULL\n};\n");
+}
+
+int
+write_helpfiles (builtins)
+ ARRAY *builtins;
+{
+ char *helpfile, *bname;
+ FILE *helpfp;
+ int i, hdlen;
+ BUILTIN_DESC *builtin;
+
+ i = mkdir ("helpfiles", 0777);
+ if (i < 0 && errno != EEXIST)
+ {
+ fprintf (stderr, "write_helpfiles: helpfiles: cannot create directory\n");
+ return -1;
+ }
+
+ hdlen = strlen ("helpfiles/");
+ for (i = 0; i < builtins->sindex; i++)
+ {
+ builtin = (BUILTIN_DESC *)builtins->array[i];
+
+ bname = document_name (builtin);
+ helpfile = (char *)xmalloc (hdlen + strlen (bname) + 1);
+ sprintf (helpfile, "helpfiles/%s", bname);
+
+ helpfp = fopen (helpfile, "w");
+ if (helpfp == 0)
+ {
+ fprintf (stderr, "write_helpfiles: cannot open %s\n", helpfile);
+ free (helpfile);
+ continue;
+ }
+
+ write_documentation (helpfp, builtin->longdoc->array, 4, PLAINTEXT);
+
+ fflush (helpfp);
+ fclose (helpfp);
+ free (helpfile);
+ }
+ return 0;
+}
+
+static int
+_find_in_table (name, name_table)
+ char *name, *name_table[];
+{
+ register int i;
+
+ for (i = 0; name_table[i]; i++)
+ if (strcmp (name, name_table[i]) == 0)
+ return 1;
+ return 0;
+}
+
+static int
+is_special_builtin (name)
+ char *name;
+{
+ return (_find_in_table (name, special_builtins));
+}
+
+static int
+is_assignment_builtin (name)
+ char *name;
+{
+ return (_find_in_table (name, assignment_builtins));
+}
+
+static int
+is_localvar_builtin (name)
+ char *name;
+{
+ return (_find_in_table (name, localvar_builtins));
+}
+
+static int
+is_posix_builtin (name)
+ char *name;
+{
+ return (_find_in_table (name, posix_builtins));
+}
+
+#if !defined (HAVE_RENAME)
+static int
+rename (from, to)
+ char *from, *to;
+{
+ unlink (to);
+ if (link (from, to) < 0)
+ return (-1);
+ unlink (from);
+ return (0);
+}
+#endif /* !HAVE_RENAME */
diff --git a/builtins/printf.def b/builtins/printf.def
new file mode 100644
index 0000000..0a5f489
--- /dev/null
+++ b/builtins/printf.def
@@ -0,0 +1,1272 @@
+This file is printf.def, from which is created printf.c.
+It implements the builtin "printf" in Bash.
+
+Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES printf.c
+
+$BUILTIN printf
+$FUNCTION printf_builtin
+$SHORT_DOC printf [-v var] format [arguments]
+Formats and prints ARGUMENTS under control of the FORMAT.
+
+Options:
+ -v var assign the output to shell variable VAR rather than
+ display it on the standard output
+
+FORMAT is a character string which contains three types of objects: plain
+characters, which are simply copied to standard output; character escape
+sequences, which are converted and copied to the standard output; and
+format specifications, each of which causes printing of the next successive
+argument.
+
+In addition to the standard format specifications described in printf(1),
+printf interprets:
+
+ %b expand backslash escape sequences in the corresponding argument
+ %q quote the argument in a way that can be reused as shell input
+ %(fmt)T output the date-time string resulting from using FMT as a format
+ string for strftime(3)
+
+The format is re-used as necessary to consume all of the arguments. If
+there are fewer arguments than the format requires, extra format
+specifications behave as if a zero value or null string, as appropriate,
+had been supplied.
+
+Exit Status:
+Returns success unless an invalid option is given or a write or assignment
+error occurs.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+
+#include <errno.h>
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#else
+ /* Assume 32-bit ints. */
+# define INT_MAX 2147483647
+# define INT_MIN (-2147483647-1)
+#endif
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include <stdio.h>
+#include <chartypes.h>
+
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#include "posixtime.h"
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#define NEED_STRFTIME_DECL
+
+#include "../shell.h"
+#include "shmbutil.h"
+#include "stdc.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if defined (PRI_MACROS_BROKEN)
+# undef PRIdMAX
+#endif
+
+#if !defined (PRIdMAX)
+# if HAVE_LONG_LONG
+# define PRIdMAX "lld"
+# else
+# define PRIdMAX "ld"
+# endif
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define PC(c) \
+ do { \
+ char b[2]; \
+ tw++; \
+ b[0] = c; b[1] = '\0'; \
+ if (vflag) \
+ vbadd (b, 1); \
+ else \
+ putchar (c); \
+ QUIT; \
+ } while (0)
+
+#define PF(f, func) \
+ do { \
+ int nw; \
+ clearerr (stdout); \
+ if (have_fieldwidth && have_precision) \
+ nw = vflag ? vbprintf (f, fieldwidth, precision, func) : printf (f, fieldwidth, precision, func); \
+ else if (have_fieldwidth) \
+ nw = vflag ? vbprintf (f, fieldwidth, func) : printf (f, fieldwidth, func); \
+ else if (have_precision) \
+ nw = vflag ? vbprintf (f, precision, func) : printf (f, precision, func); \
+ else \
+ nw = vflag ? vbprintf (f, func) : printf (f, func); \
+ tw += nw; \
+ QUIT; \
+ if (ferror (stdout)) \
+ { \
+ sh_wrerror (); \
+ clearerr (stdout); \
+ return (EXECUTION_FAILURE); \
+ } \
+ } while (0)
+
+/* We free the buffer used by mklong() if it's `too big'. */
+#define PRETURN(value) \
+ do \
+ { \
+ QUIT; \
+ if (vflag) \
+ { \
+ SHELL_VAR *v; \
+ v = builtin_bind_variable (vname, vbuf, 0); \
+ stupidly_hack_special_variables (vname); \
+ if (v == 0 || readonly_p (v) || noassign_p (v)) \
+ return (EXECUTION_FAILURE); \
+ } \
+ if (conv_bufsize > 4096 ) \
+ { \
+ free (conv_buf); \
+ conv_bufsize = 0; \
+ conv_buf = 0; \
+ } \
+ if (vbsize > 4096) \
+ { \
+ free (vbuf); \
+ vbsize = 0; \
+ vbuf = 0; \
+ } \
+ else if (vbuf) \
+ vbuf[0] = 0; \
+ if (ferror (stdout) == 0) \
+ fflush (stdout); \
+ QUIT; \
+ if (ferror (stdout)) \
+ { \
+ sh_wrerror (); \
+ clearerr (stdout); \
+ return (EXECUTION_FAILURE); \
+ } \
+ return (value); \
+ } \
+ while (0)
+
+#define SKIP1 "#'-+ 0"
+#define LENMODS "hjlLtz"
+
+extern time_t shell_start_time;
+
+#if !HAVE_ASPRINTF
+extern int asprintf PARAMS((char **, const char *, ...)) __attribute__((__format__ (printf, 2, 3)));
+#endif
+
+#if !HAVE_VSNPRINTF
+extern int vsnprintf PARAMS((char *, size_t, const char *, va_list)) __attribute__((__format__ (printf, 3, 0)));
+#endif
+
+static void printf_erange PARAMS((char *));
+static int printstr PARAMS((char *, char *, int, int, int));
+static int tescape PARAMS((char *, char *, int *, int *));
+static char *bexpand PARAMS((char *, int, int *, int *));
+static char *vbadd PARAMS((char *, int));
+static int vbprintf PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+static char *mklong PARAMS((char *, char *, size_t));
+static int getchr PARAMS((void));
+static char *getstr PARAMS((void));
+static int getint PARAMS((void));
+static intmax_t getintmax PARAMS((void));
+static uintmax_t getuintmax PARAMS((void));
+
+#if defined (HAVE_LONG_DOUBLE) && HAVE_DECL_STRTOLD && !defined(STRTOLD_BROKEN)
+typedef long double floatmax_t;
+# define FLOATMAX_CONV "L"
+# define strtofltmax strtold
+#else
+typedef double floatmax_t;
+# define FLOATMAX_CONV ""
+# define strtofltmax strtod
+#endif
+static floatmax_t getfloatmax PARAMS((void));
+
+static intmax_t asciicode PARAMS((void));
+
+static WORD_LIST *garglist, *orig_arglist;
+static int retval;
+static int conversion_error;
+
+/* printf -v var support */
+static int vflag = 0;
+static char *vbuf, *vname;
+static size_t vbsize;
+static int vblen;
+
+static intmax_t tw;
+
+static char *conv_buf;
+static size_t conv_bufsize;
+
+int
+printf_builtin (list)
+ WORD_LIST *list;
+{
+ int ch, fieldwidth, precision;
+ int have_fieldwidth, have_precision;
+ char convch, thisch, nextch, *format, *modstart, *fmt, *start;
+#if defined (HANDLE_MULTIBYTE)
+ char mbch[25]; /* 25 > MB_LEN_MAX, plus can handle 4-byte UTF-8 and large Unicode characters*/
+ int mbind, mblen;
+#endif
+#if defined (ARRAY_VARS)
+ int arrayflags;
+#endif
+
+ conversion_error = 0;
+ retval = EXECUTION_SUCCESS;
+
+ vflag = 0;
+
+ reset_internal_getopt ();
+ while ((ch = internal_getopt (list, "v:")) != -1)
+ {
+ switch (ch)
+ {
+ case 'v':
+ vname = list_optarg;
+#if defined (ARRAY_VARS)
+ arrayflags = assoc_expand_once ? (VA_NOEXPAND|VA_ONEWORD) : 0;
+ if (legal_identifier (vname) || valid_array_reference (vname, arrayflags))
+#else
+ if (legal_identifier (vname))
+#endif
+ {
+ vflag = 1;
+ if (vbsize == 0)
+ vbuf = xmalloc (vbsize = 16);
+ vblen = 0;
+ if (vbuf)
+ vbuf[0] = 0;
+ }
+ else
+ {
+ sh_invalidid (vname);
+ return (EX_USAGE);
+ }
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend; /* skip over possible `--' */
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ /* Allow printf -v var "" to act like var="" */
+ if (vflag && list->word->word && list->word->word[0] == '\0')
+ {
+ SHELL_VAR *v;
+ v = builtin_bind_variable (vname, "", 0);
+ stupidly_hack_special_variables (vname);
+ return ((v == 0 || readonly_p (v) || noassign_p (v)) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+ }
+
+ if (list->word->word == 0 || list->word->word[0] == '\0')
+ return (EXECUTION_SUCCESS);
+
+ format = list->word->word;
+ tw = 0;
+
+ garglist = orig_arglist = list->next;
+
+ /* If the format string is empty after preprocessing, return immediately. */
+ if (format == 0 || *format == 0)
+ return (EXECUTION_SUCCESS);
+
+ /* Basic algorithm is to scan the format string for conversion
+ specifications -- once one is found, find out if the field
+ width or precision is a '*'; if it is, gather up value. Note,
+ format strings are reused as necessary to use up the provided
+ arguments, arguments of zero/null string are provided to use
+ up the format string. */
+ do
+ {
+ tw = 0;
+ /* find next format specification */
+ for (fmt = format; *fmt; fmt++)
+ {
+ precision = fieldwidth = 0;
+ have_fieldwidth = have_precision = 0;
+
+ if (*fmt == '\\')
+ {
+ fmt++;
+ /* A NULL third argument to tescape means to bypass the
+ special processing for arguments to %b. */
+#if defined (HANDLE_MULTIBYTE)
+ /* Accommodate possible use of \u or \U, which can result in
+ multibyte characters */
+ memset (mbch, '\0', sizeof (mbch));
+ fmt += tescape (fmt, mbch, &mblen, (int *)NULL);
+ for (mbind = 0; mbind < mblen; mbind++)
+ PC (mbch[mbind]);
+#else
+ fmt += tescape (fmt, &nextch, (int *)NULL, (int *)NULL);
+ PC (nextch);
+#endif
+ fmt--; /* for loop will increment it for us again */
+ continue;
+ }
+
+ if (*fmt != '%')
+ {
+ PC (*fmt);
+ continue;
+ }
+
+ /* ASSERT(*fmt == '%') */
+ start = fmt++;
+
+ if (*fmt == '%') /* %% prints a % */
+ {
+ PC ('%');
+ continue;
+ }
+
+ /* found format specification, skip to field width */
+ for (; *fmt && strchr(SKIP1, *fmt); ++fmt)
+ ;
+
+ /* Skip optional field width. */
+ if (*fmt == '*')
+ {
+ fmt++;
+ have_fieldwidth = 1;
+ fieldwidth = getint ();
+ }
+ else
+ while (DIGIT (*fmt))
+ fmt++;
+
+ /* Skip optional '.' and precision */
+ if (*fmt == '.')
+ {
+ ++fmt;
+ if (*fmt == '*')
+ {
+ fmt++;
+ have_precision = 1;
+ precision = getint ();
+ }
+ else
+ {
+ /* Negative precisions are allowed but treated as if the
+ precision were missing; I would like to allow a leading
+ `+' in the precision number as an extension, but lots
+ of asprintf/fprintf implementations get this wrong. */
+#if 0
+ if (*fmt == '-' || *fmt == '+')
+#else
+ if (*fmt == '-')
+#endif
+ fmt++;
+ while (DIGIT (*fmt))
+ fmt++;
+ }
+ }
+
+ /* skip possible format modifiers */
+ modstart = fmt;
+ while (*fmt && strchr (LENMODS, *fmt))
+ fmt++;
+
+ if (*fmt == 0)
+ {
+ builtin_error (_("`%s': missing format character"), start);
+ PRETURN (EXECUTION_FAILURE);
+ }
+
+ convch = *fmt;
+ thisch = modstart[0];
+ nextch = modstart[1];
+ modstart[0] = convch;
+ modstart[1] = '\0';
+
+ QUIT;
+ switch(convch)
+ {
+ case 'c':
+ {
+ char p;
+
+ p = getchr ();
+ PF(start, p);
+ break;
+ }
+
+ case 's':
+ {
+ char *p;
+
+ p = getstr ();
+ PF(start, p);
+ break;
+ }
+
+ case '(':
+ {
+ char *timefmt, timebuf[128], *t;
+ int n;
+ intmax_t arg;
+ time_t secs;
+ struct tm *tm;
+
+ modstart[1] = nextch; /* restore char after left paren */
+ timefmt = xmalloc (strlen (fmt) + 3);
+ fmt++; /* skip over left paren */
+ for (t = timefmt, n = 1; *fmt; )
+ {
+ if (*fmt == '(')
+ n++;
+ else if (*fmt == ')')
+ n--;
+ if (n == 0)
+ break;
+ *t++ = *fmt++;
+ }
+ *t = '\0';
+ if (*++fmt != 'T')
+ {
+ builtin_warning (_("`%c': invalid time format specification"), *fmt);
+ fmt = start;
+ free (timefmt);
+ PC (*fmt);
+ continue;
+ }
+ if (timefmt[0] == '\0')
+ {
+ timefmt[0] = '%';
+ timefmt[1] = 'X'; /* locale-specific current time - should we use `+'? */
+ timefmt[2] = '\0';
+ }
+ /* argument is seconds since the epoch with special -1 and -2 */
+ /* default argument is equivalent to -1; special case */
+ arg = garglist ? getintmax () : -1;
+ if (arg == -1)
+ secs = NOW; /* roughly date +%s */
+ else if (arg == -2)
+ secs = shell_start_time; /* roughly $SECONDS */
+ else
+ secs = arg;
+#if defined (HAVE_TZSET)
+ sv_tz ("TZ"); /* XXX -- just make sure */
+#endif
+ tm = localtime (&secs);
+ if (tm == 0)
+ {
+ secs = 0;
+ tm = localtime (&secs);
+ }
+ n = tm ? strftime (timebuf, sizeof (timebuf), timefmt, tm) : 0;
+ free (timefmt);
+ if (n == 0)
+ timebuf[0] = '\0';
+ else
+ timebuf[sizeof(timebuf) - 1] = '\0';
+ /* convert to %s format that preserves fieldwidth and precision */
+ modstart[0] = 's';
+ modstart[1] = '\0';
+ n = printstr (start, timebuf, strlen (timebuf), fieldwidth, precision); /* XXX - %s for now */
+ if (n < 0)
+ {
+ if (ferror (stdout) == 0)
+ {
+ sh_wrerror ();
+ clearerr (stdout);
+ }
+ PRETURN (EXECUTION_FAILURE);
+ }
+ break;
+ }
+
+ case 'n':
+ {
+ char *var;
+
+ var = getstr ();
+ if (var && *var)
+ {
+ if (legal_identifier (var))
+ bind_var_to_int (var, tw);
+ else
+ {
+ sh_invalidid (var);
+ PRETURN (EXECUTION_FAILURE);
+ }
+ }
+ break;
+ }
+
+ case 'b': /* expand escapes in argument */
+ {
+ char *p, *xp;
+ int rlen, r;
+
+ p = getstr ();
+ ch = rlen = r = 0;
+ xp = bexpand (p, strlen (p), &ch, &rlen);
+
+ if (xp)
+ {
+ /* Have to use printstr because of possible NUL bytes
+ in XP -- printf does not handle that well. */
+ r = printstr (start, xp, rlen, fieldwidth, precision);
+ if (r < 0)
+ {
+ if (ferror (stdout) == 0)
+ {
+ sh_wrerror ();
+ clearerr (stdout);
+ }
+ retval = EXECUTION_FAILURE;
+ }
+ free (xp);
+ }
+
+ if (ch || r < 0)
+ PRETURN (retval);
+ break;
+ }
+
+ case 'q': /* print with shell quoting */
+ {
+ char *p, *xp;
+ int r;
+
+ r = 0;
+ p = getstr ();
+ if (p && *p == 0) /* XXX - getstr never returns null */
+ xp = savestring ("''");
+ else if (ansic_shouldquote (p))
+ xp = ansic_quote (p, 0, (int *)0);
+ else
+ xp = sh_backslash_quote (p, 0, 3);
+ if (xp)
+ {
+ /* Use printstr to get fieldwidth and precision right. */
+ r = printstr (start, xp, strlen (xp), fieldwidth, precision);
+ if (r < 0)
+ {
+ sh_wrerror ();
+ clearerr (stdout);
+ }
+ free (xp);
+ }
+
+ if (r < 0)
+ PRETURN (EXECUTION_FAILURE);
+ break;
+ }
+
+ case 'd':
+ case 'i':
+ {
+ char *f;
+ long p;
+ intmax_t pp;
+
+ p = pp = getintmax ();
+ if (p != pp)
+ {
+ f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2);
+ PF (f, pp);
+ }
+ else
+ {
+ /* Optimize the common case where the integer fits
+ in "long". This also works around some long
+ long and/or intmax_t library bugs in the common
+ case, e.g. glibc 2.2 x86. */
+ f = mklong (start, "l", 1);
+ PF (f, p);
+ }
+ break;
+ }
+
+ case 'o':
+ case 'u':
+ case 'x':
+ case 'X':
+ {
+ char *f;
+ unsigned long p;
+ uintmax_t pp;
+
+ p = pp = getuintmax ();
+ if (p != pp)
+ {
+ f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2);
+ PF (f, pp);
+ }
+ else
+ {
+ f = mklong (start, "l", 1);
+ PF (f, p);
+ }
+ break;
+ }
+
+ case 'e':
+ case 'E':
+ case 'f':
+ case 'F':
+ case 'g':
+ case 'G':
+#if defined (HAVE_PRINTF_A_FORMAT)
+ case 'a':
+ case 'A':
+#endif
+ {
+ char *f;
+ floatmax_t p;
+
+ p = getfloatmax ();
+ f = mklong (start, FLOATMAX_CONV, sizeof(FLOATMAX_CONV) - 1);
+ PF (f, p);
+ break;
+ }
+
+ /* We don't output unrecognized format characters; we print an
+ error message and return a failure exit status. */
+ default:
+ builtin_error (_("`%c': invalid format character"), convch);
+ PRETURN (EXECUTION_FAILURE);
+ }
+
+ modstart[0] = thisch;
+ modstart[1] = nextch;
+ }
+
+ if (ferror (stdout))
+ {
+ /* PRETURN will print error message. */
+ PRETURN (EXECUTION_FAILURE);
+ }
+ }
+ while (garglist && garglist != list->next);
+
+ if (conversion_error)
+ retval = EXECUTION_FAILURE;
+
+ PRETURN (retval);
+}
+
+static void
+printf_erange (s)
+ char *s;
+{
+ builtin_error (_("warning: %s: %s"), s, strerror(ERANGE));
+}
+
+/* We duplicate a lot of what printf(3) does here. */
+static int
+printstr (fmt, string, len, fieldwidth, precision)
+ char *fmt; /* format */
+ char *string; /* expanded string argument */
+ int len; /* length of expanded string */
+ int fieldwidth; /* argument for width of `*' */
+ int precision; /* argument for precision of `*' */
+{
+#if 0
+ char *s;
+#endif
+ int padlen, nc, ljust, i;
+ int fw, pr; /* fieldwidth and precision */
+ intmax_t mfw, mpr;
+
+ if (string == 0)
+ string = "";
+
+#if 0
+ s = fmt;
+#endif
+ if (*fmt == '%')
+ fmt++;
+
+ ljust = fw = 0;
+ pr = -1;
+ mfw = 0;
+ mpr = -1;
+
+ /* skip flags */
+ while (strchr (SKIP1, *fmt))
+ {
+ if (*fmt == '-')
+ ljust = 1;
+ fmt++;
+ }
+
+ /* get fieldwidth, if present. rely on caller to clamp fieldwidth at INT_MAX */
+ if (*fmt == '*')
+ {
+ fmt++;
+ fw = fieldwidth;
+ if (fw < 0)
+ {
+ fw = -fw;
+ ljust = 1;
+ }
+ }
+ else if (DIGIT (*fmt))
+ {
+ mfw = *fmt++ - '0';
+ while (DIGIT (*fmt))
+ mfw = (mfw * 10) + (*fmt++ - '0');
+ /* Error if fieldwidth > INT_MAX here? */
+ fw = (mfw < 0 || mfw > INT_MAX) ? INT_MAX : mfw;
+ }
+
+ /* get precision, if present */
+ if (*fmt == '.')
+ {
+ fmt++;
+ if (*fmt == '*')
+ {
+ fmt++;
+ pr = precision;
+ }
+ else if (DIGIT (*fmt))
+ {
+ mpr = *fmt++ - '0';
+ while (DIGIT (*fmt))
+ mpr = (mpr * 10) + (*fmt++ - '0');
+ /* Error if precision > INT_MAX here? */
+ pr = (mpr < 0 || mpr > INT_MAX) ? INT_MAX : mpr;
+ }
+ else
+ pr = 0; /* "a null digit string is treated as zero" */
+ }
+
+#if 0
+ /* If we remove this, get rid of `s'. */
+ if (*fmt != 'b' && *fmt != 'q')
+ {
+ internal_error (_("format parsing problem: %s"), s);
+ fw = pr = 0;
+ }
+#endif
+
+ /* chars from string to print */
+ nc = (pr >= 0 && pr <= len) ? pr : len;
+
+ padlen = fw - nc;
+ if (padlen < 0)
+ padlen = 0;
+ if (ljust)
+ padlen = -padlen;
+
+ /* leading pad characters */
+ for (; padlen > 0; padlen--)
+ PC (' ');
+
+ /* output NC characters from STRING */
+ for (i = 0; i < nc; i++)
+ PC (string[i]);
+
+ /* output any necessary trailing padding */
+ for (; padlen < 0; padlen++)
+ PC (' ');
+
+ return (ferror (stdout) ? -1 : 0);
+}
+
+/* Convert STRING by expanding the escape sequences specified by the
+ POSIX standard for printf's `%b' format string. If SAWC is non-null,
+ perform the processing appropriate for %b arguments. In particular,
+ recognize `\c' and use that as a string terminator. If we see \c, set
+ *SAWC to 1 before returning. LEN is the length of STRING. */
+
+/* Translate a single backslash-escape sequence starting at ESTART (the
+ character after the backslash) and return the number of characters
+ consumed by the sequence. CP is the place to return the translated
+ value. *SAWC is set to 1 if the escape sequence was \c, since that means
+ to short-circuit the rest of the processing. If SAWC is null, we don't
+ do the \c short-circuiting, and \c is treated as an unrecognized escape
+ sequence; we also bypass the other processing specific to %b arguments. */
+static int
+tescape (estart, cp, lenp, sawc)
+ char *estart;
+ char *cp;
+ int *lenp, *sawc;
+{
+ register char *p;
+ int temp, c, evalue;
+ unsigned long uvalue;
+
+ p = estart;
+ if (lenp)
+ *lenp = 1;
+
+ switch (c = *p++)
+ {
+#if defined (__STDC__)
+ case 'a': *cp = '\a'; break;
+#else
+ case 'a': *cp = '\007'; break;
+#endif
+
+ case 'b': *cp = '\b'; break;
+
+ case 'e':
+ case 'E': *cp = '\033'; break; /* ESC -- non-ANSI */
+
+ case 'f': *cp = '\f'; break;
+
+ case 'n': *cp = '\n'; break;
+
+ case 'r': *cp = '\r'; break;
+
+ case 't': *cp = '\t'; break;
+
+ case 'v': *cp = '\v'; break;
+
+ /* The octal escape sequences are `\0' followed by up to three octal
+ digits (if SAWC), or `\' followed by up to three octal digits (if
+ !SAWC). As an extension, we allow the latter form even if SAWC. */
+ case '0': case '1': case '2': case '3':
+ case '4': case '5': case '6': case '7':
+ evalue = OCTVALUE (c);
+ for (temp = 2 + (!evalue && !!sawc); ISOCTAL (*p) && temp--; p++)
+ evalue = (evalue * 8) + OCTVALUE (*p);
+ *cp = evalue & 0xFF;
+ break;
+
+ /* And, as another extension, we allow \xNN, where each N is a
+ hex digit. */
+ case 'x':
+ for (temp = 2, evalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++)
+ evalue = (evalue * 16) + HEXVALUE (*p);
+ if (p == estart + 1)
+ {
+ builtin_error (_("missing hex digit for \\x"));
+ *cp = '\\';
+ return 0;
+ }
+ *cp = evalue & 0xFF;
+ break;
+
+#if defined (HANDLE_MULTIBYTE)
+ case 'u':
+ case 'U':
+ temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */
+ for (uvalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++)
+ uvalue = (uvalue * 16) + HEXVALUE (*p);
+ if (p == estart + 1)
+ {
+ builtin_error (_("missing unicode digit for \\%c"), c);
+ *cp = '\\';
+ return 0;
+ }
+ if (uvalue <= 0x7f) /* <= 0x7f translates directly */
+ *cp = uvalue;
+ else
+ {
+ temp = u32cconv (uvalue, cp);
+ cp[temp] = '\0';
+ if (lenp)
+ *lenp = temp;
+ }
+ break;
+#endif
+
+ case '\\': /* \\ -> \ */
+ *cp = c;
+ break;
+
+ /* SAWC == 0 means that \', \", and \? are recognized as escape
+ sequences, though the only processing performed is backslash
+ removal. */
+ case '\'': case '"': case '?':
+ if (!sawc)
+ *cp = c;
+ else
+ {
+ *cp = '\\';
+ return 0;
+ }
+ break;
+
+ case 'c':
+ if (sawc)
+ {
+ *sawc = 1;
+ break;
+ }
+ /* other backslash escapes are passed through unaltered */
+ default:
+ *cp = '\\';
+ return 0;
+ }
+ return (p - estart);
+}
+
+static char *
+bexpand (string, len, sawc, lenp)
+ char *string;
+ int len, *sawc, *lenp;
+{
+ int temp;
+ char *ret, *r, *s, c;
+#if defined (HANDLE_MULTIBYTE)
+ char mbch[25];
+ int mbind, mblen;
+#endif
+
+ if (string == 0 || len == 0)
+ {
+ if (sawc)
+ *sawc = 0;
+ if (lenp)
+ *lenp = 0;
+ ret = (char *)xmalloc (1);
+ ret[0] = '\0';
+ return (ret);
+ }
+
+ ret = (char *)xmalloc (len + 1);
+ for (r = ret, s = string; s && *s; )
+ {
+ c = *s++;
+ if (c != '\\' || *s == '\0')
+ {
+ *r++ = c;
+ continue;
+ }
+ temp = 0;
+#if defined (HANDLE_MULTIBYTE)
+ memset (mbch, '\0', sizeof (mbch));
+ s += tescape (s, mbch, &mblen, &temp);
+#else
+ s += tescape (s, &c, (int *)NULL, &temp);
+#endif
+ if (temp)
+ {
+ if (sawc)
+ *sawc = 1;
+ break;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ for (mbind = 0; mbind < mblen; mbind++)
+ *r++ = mbch[mbind];
+#else
+ *r++ = c;
+#endif
+ }
+
+ *r = '\0';
+ if (lenp)
+ *lenp = r - ret;
+ return ret;
+}
+
+static char *
+vbadd (buf, blen)
+ char *buf;
+ int blen;
+{
+ size_t nlen;
+
+ nlen = vblen + blen + 1;
+ if (nlen >= vbsize)
+ {
+ vbsize = ((nlen + 63) >> 6) << 6;
+ vbuf = (char *)xrealloc (vbuf, vbsize);
+ }
+
+ if (blen == 1)
+ vbuf[vblen++] = buf[0];
+ else if (blen > 1)
+ {
+ FASTCOPY (buf, vbuf + vblen, blen);
+ vblen += blen;
+ }
+ vbuf[vblen] = '\0';
+
+#ifdef DEBUG
+ if (strlen (vbuf) != vblen)
+ internal_error ("printf:vbadd: vblen (%d) != strlen (vbuf) (%d)", vblen, (int)strlen (vbuf));
+#endif
+
+ return vbuf;
+}
+
+static int
+#if defined (PREFER_STDARG)
+vbprintf (const char *format, ...)
+#else
+vbprintf (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+ size_t nlen;
+ int blen;
+
+ SH_VA_START (args, format);
+ blen = vsnprintf (vbuf + vblen, vbsize - vblen, format, args);
+ va_end (args);
+
+ nlen = vblen + blen + 1;
+ if (nlen >= vbsize)
+ {
+ vbsize = ((nlen + 63) >> 6) << 6;
+ vbuf = (char *)xrealloc (vbuf, vbsize);
+ SH_VA_START (args, format);
+ blen = vsnprintf (vbuf + vblen, vbsize - vblen, format, args);
+ va_end (args);
+ }
+
+ vblen += blen;
+ vbuf[vblen] = '\0';
+
+#ifdef DEBUG
+ if (strlen (vbuf) != vblen)
+ internal_error ("printf:vbprintf: vblen (%d) != strlen (vbuf) (%d)", vblen, (int)strlen (vbuf));
+#endif
+
+ return (blen);
+}
+
+static char *
+mklong (str, modifiers, mlen)
+ char *str;
+ char *modifiers;
+ size_t mlen;
+{
+ size_t len, slen;
+
+ slen = strlen (str);
+ len = slen + mlen + 1;
+
+ if (len > conv_bufsize)
+ {
+ conv_bufsize = (((len + 1023) >> 10) << 10);
+ conv_buf = (char *)xrealloc (conv_buf, conv_bufsize);
+ }
+
+ FASTCOPY (str, conv_buf, slen - 1);
+ FASTCOPY (modifiers, conv_buf + slen - 1, mlen);
+
+ conv_buf[len - 2] = str[slen - 1];
+ conv_buf[len - 1] = '\0';
+ return (conv_buf);
+}
+
+static int
+getchr ()
+{
+ int ret;
+
+ if (garglist == 0)
+ return ('\0');
+
+ ret = (int)garglist->word->word[0];
+ garglist = garglist->next;
+ return ret;
+}
+
+static char *
+getstr ()
+{
+ char *ret;
+
+ if (garglist == 0)
+ return ("");
+
+ ret = garglist->word->word;
+ garglist = garglist->next;
+ return ret;
+}
+
+static int
+getint ()
+{
+ intmax_t ret;
+
+ ret = getintmax ();
+
+ if (garglist == 0)
+ return ret;
+
+ if (ret > INT_MAX)
+ {
+ printf_erange (garglist->word->word);
+ ret = INT_MAX;
+ }
+ else if (ret < INT_MIN)
+ {
+ printf_erange (garglist->word->word);
+ ret = INT_MIN;
+ }
+
+ return ((int)ret);
+}
+
+static intmax_t
+getintmax ()
+{
+ intmax_t ret;
+ char *ep;
+
+ if (garglist == 0)
+ return (0);
+
+ if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"')
+ return asciicode ();
+
+ errno = 0;
+ ret = strtoimax (garglist->word->word, &ep, 0);
+
+ if (*ep)
+ {
+ sh_invalidnum (garglist->word->word);
+ /* POSIX.2 says ``...a diagnostic message shall be written to standard
+ error, and the utility shall not exit with a zero exit status, but
+ shall continue processing any remaining operands and shall write the
+ value accumulated at the time the error was detected to standard
+ output.'' Yecch. */
+#if 0
+ ret = 0; /* return partially-converted value from strtoimax */
+#endif
+ conversion_error = 1;
+ }
+ else if (errno == ERANGE)
+ printf_erange (garglist->word->word);
+
+ garglist = garglist->next;
+ return (ret);
+}
+
+static uintmax_t
+getuintmax ()
+{
+ uintmax_t ret;
+ char *ep;
+
+ if (garglist == 0)
+ return (0);
+
+ if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"')
+ return asciicode ();
+
+ errno = 0;
+ ret = strtoumax (garglist->word->word, &ep, 0);
+
+ if (*ep)
+ {
+ sh_invalidnum (garglist->word->word);
+#if 0
+ /* Same POSIX.2 conversion error requirements as getintmax(). */
+ ret = 0;
+#endif
+ conversion_error = 1;
+ }
+ else if (errno == ERANGE)
+ printf_erange (garglist->word->word);
+
+ garglist = garglist->next;
+ return (ret);
+}
+
+static floatmax_t
+getfloatmax ()
+{
+ floatmax_t ret;
+ char *ep;
+
+ if (garglist == 0)
+ return (0);
+
+ if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"')
+ return asciicode ();
+
+ errno = 0;
+ ret = strtofltmax (garglist->word->word, &ep);
+
+ if (*ep)
+ {
+ sh_invalidnum (garglist->word->word);
+#if 0
+ /* Same thing about POSIX.2 conversion error requirements. */
+ ret = 0;
+#endif
+ conversion_error = 1;
+ }
+ else if (errno == ERANGE)
+ printf_erange (garglist->word->word);
+
+ garglist = garglist->next;
+ return (ret);
+}
+
+/* NO check is needed for garglist here. */
+static intmax_t
+asciicode ()
+{
+ register intmax_t ch;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t wc;
+ size_t slen;
+ int mblength;
+#endif
+ DECLARE_MBSTATE;
+
+#if defined (HANDLE_MULTIBYTE)
+ slen = strlen (garglist->word->word+1);
+ wc = 0;
+ mblength = mbtowc (&wc, garglist->word->word+1, slen);
+ if (mblength > 0)
+ ch = wc; /* XXX */
+ else
+#endif
+ ch = (unsigned char)garglist->word->word[1];
+
+ garglist = garglist->next;
+ return (ch);
+}
diff --git a/builtins/psize.c b/builtins/psize.c
new file mode 100644
index 0000000..30881fb
--- /dev/null
+++ b/builtins/psize.c
@@ -0,0 +1,79 @@
+/* psize.c - Find pipe size. */
+
+/* Copyright (C) 1987, 1991 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Write output in 128-byte chunks until we get a sigpipe or write gets an
+ EPIPE. Then report how many bytes we wrote. We assume that this is the
+ pipe size. */
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#ifndef _MINIX
+#include "../bashtypes.h"
+#endif
+#include <signal.h>
+#include <errno.h>
+
+#include "../command.h"
+#include "../general.h"
+#include "../sig.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+int nw;
+
+sighandler
+sigpipe (sig)
+ int sig;
+{
+ fprintf (stderr, "%d\n", nw);
+ exit (0);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char buf[128];
+ register int i;
+
+ for (i = 0; i < 128; i++)
+ buf[i] = ' ';
+
+ signal (SIGPIPE, sigpipe);
+
+ nw = 0;
+ for (;;)
+ {
+ int n;
+ n = write (1, buf, 128);
+ nw += n;
+ }
+ return (0);
+}
diff --git a/builtins/psize.sh b/builtins/psize.sh
new file mode 100644
index 0000000..29bc115
--- /dev/null
+++ b/builtins/psize.sh
@@ -0,0 +1,45 @@
+#! /bin/sh
+#
+# psize.sh -- determine this system's pipe size, and write a define to
+# pipesize.h so ulimit.c can use it.
+
+: ${TMPDIR:=/tmp}
+# try to use mktemp(1) if the system supports it
+{ TMPFILE="`mktemp $TMPDIR/pipsize.XXXXXX 2>/dev/null`"; } 2>/dev/null
+used_mktemp=true
+
+if [ -z "$TMPFILE" ]; then
+ TMPNAME=pipsize.$$
+ TMPFILE=$TMPDIR/$TMPNAME
+ used_mktemp=false
+fi
+
+trap 'rm -f "$TMPFILE" ; exit 1' 1 2 3 6 15
+trap 'rm -f "$TMPFILE"' 0
+
+echo "/*"
+echo " * pipesize.h"
+echo " *"
+echo " * This file is automatically generated by psize.sh"
+echo " * Do not edit!"
+echo " */"
+echo ""
+
+#
+# Try to avoid tempfile races. We can't really check for the file's
+# existence before we run psize.aux, because `test -e' is not portable,
+# `test -h' (test for symlinks) is not portable, and `test -f' only
+# checks for regular files. If we used mktemp(1), we're ahead of the
+# game.
+#
+$used_mktemp || rm -f "$TMPFILE"
+
+./psize.aux 2>"$TMPFILE" | sleep 3
+
+if [ -s "$TMPFILE" ]; then
+ echo "#define PIPESIZE `cat "$TMPFILE"`"
+else
+ echo "#define PIPESIZE 512"
+fi
+
+exit 0
diff --git a/builtins/pushd.def b/builtins/pushd.def
new file mode 100644
index 0000000..829f827
--- /dev/null
+++ b/builtins/pushd.def
@@ -0,0 +1,796 @@
+This file is pushd.def, from which is created pushd.c. It implements the
+builtins "pushd", "popd", and "dirs" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES pushd.c
+
+$BUILTIN pushd
+$FUNCTION pushd_builtin
+$DEPENDS_ON PUSHD_AND_POPD
+$SHORT_DOC pushd [-n] [+N | -N | dir]
+Add directories to stack.
+
+Adds a directory to the top of the directory stack, or rotates
+the stack, making the new top of the stack the current working
+directory. With no arguments, exchanges the top two directories.
+
+Options:
+ -n Suppresses the normal change of directory when adding
+ directories to the stack, so only the stack is manipulated.
+
+Arguments:
+ +N Rotates the stack so that the Nth directory (counting
+ from the left of the list shown by `dirs', starting with
+ zero) is at the top.
+
+ -N Rotates the stack so that the Nth directory (counting
+ from the right of the list shown by `dirs', starting with
+ zero) is at the top.
+
+ dir Adds DIR to the directory stack at the top, making it the
+ new current working directory.
+
+The `dirs' builtin displays the directory stack.
+
+Exit Status:
+Returns success unless an invalid argument is supplied or the directory
+change fails.
+$END
+
+$BUILTIN popd
+$FUNCTION popd_builtin
+$DEPENDS_ON PUSHD_AND_POPD
+$SHORT_DOC popd [-n] [+N | -N]
+Remove directories from stack.
+
+Removes entries from the directory stack. With no arguments, removes
+the top directory from the stack, and changes to the new top directory.
+
+Options:
+ -n Suppresses the normal change of directory when removing
+ directories from the stack, so only the stack is manipulated.
+
+Arguments:
+ +N Removes the Nth entry counting from the left of the list
+ shown by `dirs', starting with zero. For example: `popd +0'
+ removes the first directory, `popd +1' the second.
+
+ -N Removes the Nth entry counting from the right of the list
+ shown by `dirs', starting with zero. For example: `popd -0'
+ removes the last directory, `popd -1' the next to last.
+
+The `dirs' builtin displays the directory stack.
+
+Exit Status:
+Returns success unless an invalid argument is supplied or the directory
+change fails.
+$END
+
+$BUILTIN dirs
+$FUNCTION dirs_builtin
+$DEPENDS_ON PUSHD_AND_POPD
+$SHORT_DOC dirs [-clpv] [+N] [-N]
+Display directory stack.
+
+Display the list of currently remembered directories. Directories
+find their way onto the list with the `pushd' command; you can get
+back up through the list with the `popd' command.
+
+Options:
+ -c clear the directory stack by deleting all of the elements
+ -l do not print tilde-prefixed versions of directories relative
+ to your home directory
+ -p print the directory stack with one entry per line
+ -v print the directory stack with one entry per line prefixed
+ with its position in the stack
+
+Arguments:
+ +N Displays the Nth entry counting from the left of the list
+ shown by dirs when invoked without options, starting with
+ zero.
+
+ -N Displays the Nth entry counting from the right of the list
+ shown by dirs when invoked without options, starting with
+ zero.
+
+Exit Status:
+Returns success unless an invalid option is supplied or an error occurs.
+$END
+
+#include <config.h>
+
+#if defined (PUSHD_AND_POPD)
+#include <stdio.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include <errno.h>
+
+#include <tilde/tilde.h>
+
+#include "../shell.h"
+#include "maxpath.h"
+#include "common.h"
+#include "builtext.h"
+
+#ifdef LOADABLE_BUILTIN
+# include "builtins.h"
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* The list of remembered directories. */
+static char **pushd_directory_list = (char **)NULL;
+
+/* Number of existing slots in this list. */
+static int directory_list_size;
+
+/* Offset to the end of the list. */
+static int directory_list_offset;
+
+static void pushd_error PARAMS((int, char *));
+static void clear_directory_stack PARAMS((void));
+static int cd_to_string PARAMS((char *));
+static int change_to_temp PARAMS((char *));
+static void add_dirstack_element PARAMS((char *));
+static int get_dirstack_index PARAMS((intmax_t, int, int *));
+
+#define NOCD 0x01
+#define ROTATE 0x02
+#define LONGFORM 0x04
+#define CLEARSTAK 0x08
+
+int
+pushd_builtin (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *orig_list;
+ char *temp, *current_directory, *top;
+ int j, flags, skipopt;
+ intmax_t num;
+ char direction;
+
+ orig_list = list;
+
+ CHECK_HELPOPT (list);
+ if (list && list->word && ISOPTION (list->word->word, '-'))
+ {
+ list = list->next;
+ skipopt = 1;
+ }
+ else
+ skipopt = 0;
+
+ /* If there is no argument list then switch current and
+ top of list. */
+ if (list == 0)
+ {
+ if (directory_list_offset == 0)
+ {
+ builtin_error (_("no other directory"));
+ return (EXECUTION_FAILURE);
+ }
+
+ current_directory = get_working_directory ("pushd");
+ if (current_directory == 0)
+ return (EXECUTION_FAILURE);
+
+ j = directory_list_offset - 1;
+ temp = pushd_directory_list[j];
+ pushd_directory_list[j] = current_directory;
+ j = change_to_temp (temp);
+ free (temp);
+ return j;
+ }
+
+ for (flags = 0; skipopt == 0 && list; list = list->next)
+ {
+ if (ISOPTION (list->word->word, 'n'))
+ {
+ flags |= NOCD;
+ }
+ else if (ISOPTION (list->word->word, '-'))
+ {
+ list = list->next;
+ break;
+ }
+ else if (list->word->word[0] == '-' && list->word->word[1] == '\0')
+ /* Let `pushd -' work like it used to. */
+ break;
+ else if (((direction = list->word->word[0]) == '+') || direction == '-')
+ {
+ if (legal_number (list->word->word + 1, &num) == 0)
+ {
+ sh_invalidnum (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (direction == '-')
+ num = directory_list_offset - num;
+
+ if (num > directory_list_offset || num < 0)
+ {
+ pushd_error (directory_list_offset, list->word->word);
+ return (EXECUTION_FAILURE);
+ }
+ flags |= ROTATE;
+ }
+ else if (*list->word->word == '-')
+ {
+ sh_invalidopt (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ else
+ break;
+ }
+
+ if (flags & ROTATE)
+ {
+ /* Rotate the stack num times. Remember, the current
+ directory acts like it is part of the stack. */
+ temp = get_working_directory ("pushd");
+
+ if (num == 0)
+ {
+ j = ((flags & NOCD) == 0) ? change_to_temp (temp) : EXECUTION_SUCCESS;
+ free (temp);
+ return j;
+ }
+
+ do
+ {
+ top = pushd_directory_list[directory_list_offset - 1];
+
+ for (j = directory_list_offset - 2; j > -1; j--)
+ pushd_directory_list[j + 1] = pushd_directory_list[j];
+
+ pushd_directory_list[j + 1] = temp;
+
+ temp = top;
+ num--;
+ }
+ while (num);
+
+ j = ((flags & NOCD) == 0) ? change_to_temp (temp) : EXECUTION_SUCCESS;
+ free (temp);
+ return j;
+ }
+
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+
+ /* Change to the directory in list->word->word. Save the current
+ directory on the top of the stack. */
+ current_directory = get_working_directory ("pushd");
+ if (current_directory == 0)
+ return (EXECUTION_FAILURE);
+
+ j = ((flags & NOCD) == 0) ? cd_builtin (skipopt ? orig_list : list) : EXECUTION_SUCCESS;
+ if (j == EXECUTION_SUCCESS)
+ {
+ add_dirstack_element ((flags & NOCD) ? savestring (list->word->word) : current_directory);
+ dirs_builtin ((WORD_LIST *)NULL);
+ if (flags & NOCD)
+ free (current_directory);
+ return (EXECUTION_SUCCESS);
+ }
+ else
+ {
+ free (current_directory);
+ return (EXECUTION_FAILURE);
+ }
+}
+
+/* Pop the directory stack, and then change to the new top of the stack.
+ If LIST is non-null it should consist of a word +N or -N, which says
+ what element to delete from the stack. The default is the top one. */
+int
+popd_builtin (list)
+ WORD_LIST *list;
+{
+ register int i;
+ intmax_t which;
+ int flags;
+ char direction;
+ char *which_word;
+
+ CHECK_HELPOPT (list);
+
+ which_word = (char *)NULL;
+ for (flags = 0, which = 0, direction = '+'; list; list = list->next)
+ {
+ if (ISOPTION (list->word->word, 'n'))
+ {
+ flags |= NOCD;
+ }
+ else if (ISOPTION (list->word->word, '-'))
+ {
+ list = list->next;
+ break;
+ }
+ else if (((direction = list->word->word[0]) == '+') || direction == '-')
+ {
+ if (legal_number (list->word->word + 1, &which) == 0)
+ {
+ sh_invalidnum (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ which_word = list->word->word;
+ }
+ else if (*list->word->word == '-')
+ {
+ sh_invalidopt (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ else if (*list->word->word)
+ {
+ builtin_error (_("%s: invalid argument"), list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ else
+ break;
+ }
+
+ if (which > directory_list_offset || (which < -directory_list_offset) || (directory_list_offset == 0 && which == 0))
+ {
+ pushd_error (directory_list_offset, which_word ? which_word : "");
+ return (EXECUTION_FAILURE);
+ }
+
+ /* Handle case of no specification, or top of stack specification. */
+ if ((direction == '+' && which == 0) ||
+ (direction == '-' && which == directory_list_offset))
+ {
+ i = ((flags & NOCD) == 0) ? cd_to_string (pushd_directory_list[directory_list_offset - 1])
+ : EXECUTION_SUCCESS;
+ if (i != EXECUTION_SUCCESS)
+ return (i);
+ free (pushd_directory_list[--directory_list_offset]);
+ }
+ else
+ {
+ /* Since an offset other than the top directory was specified,
+ remove that directory from the list and shift the remainder
+ of the list into place. */
+ i = (direction == '+') ? directory_list_offset - which : which;
+ if (i < 0 || i > directory_list_offset)
+ {
+ pushd_error (directory_list_offset, which_word ? which_word : "");
+ return (EXECUTION_FAILURE);
+ }
+ free (pushd_directory_list[i]);
+ directory_list_offset--;
+
+ /* Shift the remainder of the list into place. */
+ for (; i < directory_list_offset; i++)
+ pushd_directory_list[i] = pushd_directory_list[i + 1];
+ }
+
+ dirs_builtin ((WORD_LIST *)NULL);
+ return (EXECUTION_SUCCESS);
+}
+
+/* Print the current list of directories on the directory stack. */
+int
+dirs_builtin (list)
+ WORD_LIST *list;
+{
+ int flags, desired_index, index_flag, vflag;
+ intmax_t i;
+ char *temp, *w;
+
+ CHECK_HELPOPT (list);
+ for (flags = vflag = index_flag = 0, desired_index = -1, w = ""; list; list = list->next)
+ {
+ if (ISOPTION (list->word->word, 'l'))
+ {
+ flags |= LONGFORM;
+ }
+ else if (ISOPTION (list->word->word, 'c'))
+ {
+ flags |= CLEARSTAK;
+ }
+ else if (ISOPTION (list->word->word, 'v'))
+ {
+ vflag |= 2;
+ }
+ else if (ISOPTION (list->word->word, 'p'))
+ {
+ vflag |= 1;
+ }
+ else if (ISOPTION (list->word->word, '-'))
+ {
+ list = list->next;
+ break;
+ }
+ else if (*list->word->word == '+' || *list->word->word == '-')
+ {
+ int sign;
+ if (legal_number (w = list->word->word + 1, &i) == 0)
+ {
+ sh_invalidnum (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ sign = (*list->word->word == '+') ? 1 : -1;
+ desired_index = get_dirstack_index (i, sign, &index_flag);
+ }
+ else
+ {
+ sh_invalidopt (list->word->word);
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ if (flags & CLEARSTAK)
+ {
+ clear_directory_stack ();
+ return (EXECUTION_SUCCESS);
+ }
+
+ if (index_flag && (desired_index < 0 || desired_index > directory_list_offset))
+ {
+ pushd_error (directory_list_offset, w);
+ return (EXECUTION_FAILURE);
+ }
+
+#define DIRSTACK_FORMAT(temp) \
+ (flags & LONGFORM) ? temp : polite_directory_format (temp)
+
+ /* The first directory printed is always the current working directory. */
+ if (index_flag == 0 || (index_flag == 1 && desired_index == 0))
+ {
+ temp = get_working_directory ("dirs");
+ if (temp == 0)
+ temp = savestring (_("<no current directory>"));
+ if (vflag & 2)
+ printf ("%2d %s", 0, DIRSTACK_FORMAT (temp));
+ else
+ printf ("%s", DIRSTACK_FORMAT (temp));
+ free (temp);
+ if (index_flag)
+ {
+ putchar ('\n');
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+ }
+
+#define DIRSTACK_ENTRY(i) \
+ (flags & LONGFORM) ? pushd_directory_list[i] \
+ : polite_directory_format (pushd_directory_list[i])
+
+ /* Now print the requested directory stack entries. */
+ if (index_flag)
+ {
+ if (vflag & 2)
+ printf ("%2d %s", directory_list_offset - desired_index,
+ DIRSTACK_ENTRY (desired_index));
+ else
+ printf ("%s", DIRSTACK_ENTRY (desired_index));
+ }
+ else
+ for (i = directory_list_offset - 1; i >= 0; i--)
+ if (vflag >= 2)
+ printf ("\n%2d %s", directory_list_offset - (int)i, DIRSTACK_ENTRY (i));
+ else
+ printf ("%s%s", (vflag & 1) ? "\n" : " ", DIRSTACK_ENTRY (i));
+
+ putchar ('\n');
+
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+static void
+pushd_error (offset, arg)
+ int offset;
+ char *arg;
+{
+ if (offset == 0)
+ builtin_error (_("directory stack empty"));
+ else
+ sh_erange (arg, _("directory stack index"));
+}
+
+static void
+clear_directory_stack ()
+{
+ register int i;
+
+ for (i = 0; i < directory_list_offset; i++)
+ free (pushd_directory_list[i]);
+ directory_list_offset = 0;
+}
+
+/* Switch to the directory in NAME. This uses the cd_builtin to do the work,
+ so if the result is EXECUTION_FAILURE then an error message has already
+ been printed. */
+static int
+cd_to_string (name)
+ char *name;
+{
+ WORD_LIST *tlist;
+ WORD_LIST *dir;
+ int result;
+
+ dir = make_word_list (make_word (name), NULL);
+ tlist = make_word_list (make_word ("--"), dir);
+ result = cd_builtin (tlist);
+ dispose_words (tlist);
+ return (result);
+}
+
+static int
+change_to_temp (temp)
+ char *temp;
+{
+ int tt;
+
+ tt = temp ? cd_to_string (temp) : EXECUTION_FAILURE;
+
+ if (tt == EXECUTION_SUCCESS)
+ dirs_builtin ((WORD_LIST *)NULL);
+
+ return (tt);
+}
+
+static void
+add_dirstack_element (dir)
+ char *dir;
+{
+ if (directory_list_offset == directory_list_size)
+ pushd_directory_list = strvec_resize (pushd_directory_list, directory_list_size += 10);
+ pushd_directory_list[directory_list_offset++] = dir;
+}
+
+static int
+get_dirstack_index (ind, sign, indexp)
+ intmax_t ind;
+ int sign, *indexp;
+{
+ if (indexp)
+ *indexp = sign > 0 ? 1 : 2;
+
+ /* dirs +0 prints the current working directory. */
+ /* dirs -0 prints last element in directory stack */
+ if (ind == 0 && sign > 0)
+ return 0;
+ else if (ind == directory_list_offset)
+ {
+ if (indexp)
+ *indexp = sign > 0 ? 2 : 1;
+ return 0;
+ }
+ else if (ind >= 0 && ind <= directory_list_offset)
+ return (sign > 0 ? directory_list_offset - ind : ind);
+ else
+ return -1;
+}
+
+/* Used by the tilde expansion code. */
+char *
+get_dirstack_from_string (string)
+ char *string;
+{
+ int ind, sign, index_flag;
+ intmax_t i;
+
+ sign = 1;
+ if (*string == '-' || *string == '+')
+ {
+ sign = (*string == '-') ? -1 : 1;
+ string++;
+ }
+ if (legal_number (string, &i) == 0)
+ return ((char *)NULL);
+
+ index_flag = 0;
+ ind = get_dirstack_index (i, sign, &index_flag);
+ if (index_flag && (ind < 0 || ind > directory_list_offset))
+ return ((char *)NULL);
+ if (index_flag == 0 || (index_flag == 1 && ind == 0))
+ return (get_string_value ("PWD"));
+ else
+ return (pushd_directory_list[ind]);
+}
+
+#ifdef INCLUDE_UNUSED
+char *
+get_dirstack_element (ind, sign)
+ intmax_t ind;
+ int sign;
+{
+ int i;
+
+ i = get_dirstack_index (ind, sign, (int *)NULL);
+ return (i < 0 || i > directory_list_offset) ? (char *)NULL
+ : pushd_directory_list[i];
+}
+#endif
+
+void
+set_dirstack_element (ind, sign, value)
+ intmax_t ind;
+ int sign;
+ char *value;
+{
+ int i;
+
+ i = get_dirstack_index (ind, sign, (int *)NULL);
+ if (ind == 0 || i < 0 || i > directory_list_offset)
+ return;
+ free (pushd_directory_list[i]);
+ pushd_directory_list[i] = savestring (value);
+}
+
+WORD_LIST *
+get_directory_stack (flags)
+ int flags;
+{
+ register int i;
+ WORD_LIST *ret;
+ char *d, *t;
+
+ for (ret = (WORD_LIST *)NULL, i = 0; i < directory_list_offset; i++)
+ {
+ d = (flags&1) ? polite_directory_format (pushd_directory_list[i])
+ : pushd_directory_list[i];
+ ret = make_word_list (make_word (d), ret);
+ }
+ /* Now the current directory. */
+ d = get_working_directory ("dirstack");
+ i = 0; /* sentinel to decide whether or not to free d */
+ if (d == 0)
+ d = ".";
+ else
+ {
+ t = (flags&1) ? polite_directory_format (d) : d;
+ /* polite_directory_format sometimes returns its argument unchanged.
+ If it does not, we can free d right away. If it does, we need to
+ mark d to be deleted later. */
+ if (t != d)
+ {
+ free (d);
+ d = t;
+ }
+ else /* t == d, so d is what we want */
+ i = 1;
+ }
+ ret = make_word_list (make_word (d), ret);
+ if (i)
+ free (d);
+ return ret; /* was (REVERSE_LIST (ret, (WORD_LIST *)); */
+}
+
+#ifdef LOADABLE_BUILTIN
+char * const dirs_doc[] = {
+N_("Display the list of currently remembered directories. Directories\n\
+ find their way onto the list with the `pushd' command; you can get\n\
+ back up through the list with the `popd' command.\n\
+ \n\
+ Options:\n\
+ -c clear the directory stack by deleting all of the elements\n\
+ -l do not print tilde-prefixed versions of directories relative\n\
+ to your home directory\n\
+ -p print the directory stack with one entry per line\n\
+ -v print the directory stack with one entry per line prefixed\n\
+ with its position in the stack\n\
+ \n\
+ Arguments:\n\
+ +N Displays the Nth entry counting from the left of the list shown by\n\
+ dirs when invoked without options, starting with zero.\n\
+ \n\
+ -N Displays the Nth entry counting from the right of the list shown by\n\
+ dirs when invoked without options, starting with zero."),
+ (char *)NULL
+};
+
+char * const pushd_doc[] = {
+N_("Adds a directory to the top of the directory stack, or rotates\n\
+ the stack, making the new top of the stack the current working\n\
+ directory. With no arguments, exchanges the top two directories.\n\
+ \n\
+ Options:\n\
+ -n Suppresses the normal change of directory when adding\n\
+ directories to the stack, so only the stack is manipulated.\n\
+ \n\
+ Arguments:\n\
+ +N Rotates the stack so that the Nth directory (counting\n\
+ from the left of the list shown by `dirs', starting with\n\
+ zero) is at the top.\n\
+ \n\
+ -N Rotates the stack so that the Nth directory (counting\n\
+ from the right of the list shown by `dirs', starting with\n\
+ zero) is at the top.\n\
+ \n\
+ dir Adds DIR to the directory stack at the top, making it the\n\
+ new current working directory.\n\
+ \n\
+ The `dirs' builtin displays the directory stack."),
+ (char *)NULL
+};
+
+char * const popd_doc[] = {
+N_("Removes entries from the directory stack. With no arguments, removes\n\
+ the top directory from the stack, and changes to the new top directory.\n\
+ \n\
+ Options:\n\
+ -n Suppresses the normal change of directory when removing\n\
+ directories from the stack, so only the stack is manipulated.\n\
+ \n\
+ Arguments:\n\
+ +N Removes the Nth entry counting from the left of the list\n\
+ shown by `dirs', starting with zero. For example: `popd +0'\n\
+ removes the first directory, `popd +1' the second.\n\
+ \n\
+ -N Removes the Nth entry counting from the right of the list\n\
+ shown by `dirs', starting with zero. For example: `popd -0'\n\
+ removes the last directory, `popd -1' the next to last.\n\
+ \n\
+ The `dirs' builtin displays the directory stack."),
+ (char *)NULL
+};
+
+struct builtin pushd_struct = {
+ "pushd",
+ pushd_builtin,
+ BUILTIN_ENABLED,
+ pushd_doc,
+ "pushd [+N | -N] [-n] [dir]",
+ 0
+};
+
+struct builtin popd_struct = {
+ "popd",
+ popd_builtin,
+ BUILTIN_ENABLED,
+ popd_doc,
+ "popd [+N | -N] [-n]",
+ 0
+};
+
+struct builtin dirs_struct = {
+ "dirs",
+ dirs_builtin,
+ BUILTIN_ENABLED,
+ dirs_doc,
+ "dirs [-clpv] [+N] [-N]",
+ 0
+};
+#endif /* LOADABLE_BUILTIN */
+
+#endif /* PUSHD_AND_POPD */
diff --git a/builtins/read.def b/builtins/read.def
new file mode 100644
index 0000000..39e16e8
--- /dev/null
+++ b/builtins/read.def
@@ -0,0 +1,1190 @@
+This file is read.def, from which is created read.c.
+It implements the builtin "read" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES read.c
+
+$BUILTIN read
+$FUNCTION read_builtin
+$SHORT_DOC read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
+Read a line from the standard input and split it into fields.
+
+Reads a single line from the standard input, or from file descriptor FD
+if the -u option is supplied. The line is split into fields as with word
+splitting, and the first word is assigned to the first NAME, the second
+word to the second NAME, and so on, with any leftover words assigned to
+the last NAME. Only the characters found in $IFS are recognized as word
+delimiters.
+
+If no NAMEs are supplied, the line read is stored in the REPLY variable.
+
+Options:
+ -a array assign the words read to sequential indices of the array
+ variable ARRAY, starting at zero
+ -d delim continue until the first character of DELIM is read, rather
+ than newline
+ -e use Readline to obtain the line
+ -i text use TEXT as the initial text for Readline
+ -n nchars return after reading NCHARS characters rather than waiting
+ for a newline, but honor a delimiter if fewer than
+ NCHARS characters are read before the delimiter
+ -N nchars return only after reading exactly NCHARS characters, unless
+ EOF is encountered or read times out, ignoring any
+ delimiter
+ -p prompt output the string PROMPT without a trailing newline before
+ attempting to read
+ -r do not allow backslashes to escape any characters
+ -s do not echo input coming from a terminal
+ -t timeout time out and return failure if a complete line of
+ input is not read within TIMEOUT seconds. The value of the
+ TMOUT variable is the default timeout. TIMEOUT may be a
+ fractional number. If TIMEOUT is 0, read returns
+ immediately, without trying to read any data, returning
+ success only if input is available on the specified
+ file descriptor. The exit status is greater than 128
+ if the timeout is exceeded
+ -u fd read from file descriptor FD instead of the standard input
+
+Exit Status:
+The return code is zero, unless end-of-file is encountered, read times out
+(in which case it's greater than 128), a variable assignment error occurs,
+or an invalid file descriptor is supplied as the argument to -u.
+$END
+
+#include <config.h>
+
+#include "bashtypes.h"
+#include "posixstat.h"
+
+#include <stdio.h>
+
+#include "bashansi.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <signal.h>
+#include <errno.h>
+
+#ifdef __CYGWIN__
+# include <fcntl.h>
+# include <io.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+#include "trap.h"
+
+#include <shtty.h>
+
+#if defined (READLINE)
+#include "../bashline.h"
+#include <readline/readline.h>
+#endif
+
+#if defined (BUFFERED_INPUT)
+# include "input.h"
+#endif
+
+#include "shmbutil.h"
+
+#if !defined(errno)
+extern int errno;
+#endif
+
+struct ttsave
+{
+ int fd;
+ TTYSTRUCT attrs;
+};
+
+#if defined (READLINE)
+static void reset_attempted_completion_function PARAMS((char *));
+static int set_itext PARAMS((void));
+static char *edit_line PARAMS((char *, char *));
+static void set_eol_delim PARAMS((int));
+static void reset_eol_delim PARAMS((char *));
+#endif
+static SHELL_VAR *bind_read_variable PARAMS((char *, char *));
+#if defined (HANDLE_MULTIBYTE)
+static int read_mbchar PARAMS((int, char *, int, int, int));
+#endif
+static void ttyrestore PARAMS((struct ttsave *));
+
+static sighandler sigalrm PARAMS((int));
+static void reset_alarm PARAMS((void));
+
+/* Try this to see what the rest of the shell can do with the information. */
+procenv_t alrmbuf;
+int sigalrm_seen;
+
+static int reading, tty_modified;
+static SigHandler *old_alrm;
+static unsigned char delim;
+
+static struct ttsave termsave;
+
+/* In all cases, SIGALRM just sets a flag that we check periodically. This
+ avoids problems with the semi-tricky stuff we do with the xfree of
+ input_string at the top of the unwind-protect list (see below). */
+
+/* Set a flag that CHECK_ALRM can check. This relies on zread or read_builtin
+ calling trap.c:check_signals(), which knows about sigalrm_seen and alrmbuf. */
+static sighandler
+sigalrm (s)
+ int s;
+{
+ sigalrm_seen = 1;
+}
+
+static void
+reset_alarm ()
+{
+ /* Cancel alarm before restoring signal handler. */
+ falarm (0, 0);
+ set_signal_handler (SIGALRM, old_alrm);
+}
+
+/* Read the value of the shell variables whose names follow.
+ The reading is done from the current input stream, whatever
+ that may be. Successive words of the input line are assigned
+ to the variables mentioned in LIST. The last variable in LIST
+ gets the remainder of the words on the line. If no variables
+ are mentioned in LIST, then the default variable is $REPLY. */
+int
+read_builtin (list)
+ WORD_LIST *list;
+{
+ register char *varname;
+ int size, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2, nflag;
+ volatile int i;
+ int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
+ int raw, edit, nchars, silent, have_timeout, ignore_delim, fd;
+ int lastsig, t_errno;
+ int mb_cur_max;
+ unsigned int tmsec, tmusec;
+ long ival, uval;
+ intmax_t intval;
+ char c;
+ char *input_string, *orig_input_string, *ifs_chars, *prompt, *arrayname;
+ char *e, *t, *t1, *ps2, *tofree;
+ struct stat tsb;
+ SHELL_VAR *var;
+ TTYSTRUCT ttattrs, ttset;
+#if defined (ARRAY_VARS)
+ WORD_LIST *alist;
+ int vflags;
+#endif
+#if defined (READLINE)
+ char *rlbuf, *itext;
+ int rlind;
+ FILE *save_instream;
+#endif
+
+ USE_VAR(size);
+ USE_VAR(i);
+ USE_VAR(pass_next);
+ USE_VAR(print_ps2);
+ USE_VAR(saw_escape);
+ USE_VAR(input_is_pipe);
+/* USE_VAR(raw); */
+ USE_VAR(edit);
+ USE_VAR(tmsec);
+ USE_VAR(tmusec);
+ USE_VAR(nchars);
+ USE_VAR(silent);
+ USE_VAR(ifs_chars);
+ USE_VAR(prompt);
+ USE_VAR(arrayname);
+#if defined (READLINE)
+ USE_VAR(rlbuf);
+ USE_VAR(rlind);
+ USE_VAR(itext);
+#endif
+ USE_VAR(list);
+ USE_VAR(ps2);
+ USE_VAR(lastsig);
+
+ sigalrm_seen = reading = tty_modified = 0;
+
+ i = 0; /* Index into the string that we are reading. */
+ raw = edit = 0; /* Not reading raw input by default. */
+ silent = 0;
+ arrayname = prompt = (char *)NULL;
+ fd = 0; /* file descriptor to read from */
+
+#if defined (READLINE)
+ rlbuf = itext = (char *)0;
+ rlind = 0;
+#endif
+
+ mb_cur_max = MB_CUR_MAX;
+ tmsec = tmusec = 0; /* no timeout */
+ nr = nchars = input_is_tty = input_is_pipe = unbuffered_read = have_timeout = 0;
+ delim = '\n'; /* read until newline */
+ ignore_delim = nflag = 0;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "ersa:d:i:n:p:t:u:N:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'r':
+ raw = 1;
+ break;
+ case 'p':
+ prompt = list_optarg;
+ break;
+ case 's':
+ silent = 1;
+ break;
+ case 'e':
+#if defined (READLINE)
+ edit = 1;
+#endif
+ break;
+ case 'i':
+#if defined (READLINE)
+ itext = list_optarg;
+#endif
+ break;
+#if defined (ARRAY_VARS)
+ case 'a':
+ arrayname = list_optarg;
+ break;
+#endif
+ case 't':
+ code = uconvert (list_optarg, &ival, &uval, (char **)NULL);
+ if (code == 0 || ival < 0 || uval < 0)
+ {
+ builtin_error (_("%s: invalid timeout specification"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ {
+ have_timeout = 1;
+ tmsec = ival;
+ tmusec = uval;
+ }
+ break;
+ case 'N':
+ ignore_delim = 1;
+ delim = -1;
+ case 'n':
+ nflag = 1;
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval < 0 || intval != (int)intval)
+ {
+ sh_invalidnum (list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ nchars = intval;
+ break;
+ case 'u':
+ code = legal_number (list_optarg, &intval);
+ if (code == 0 || intval < 0 || intval != (int)intval)
+ {
+ builtin_error (_("%s: invalid file descriptor specification"), list_optarg);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ fd = intval;
+ if (sh_validfd (fd) == 0)
+ {
+ builtin_error (_("%d: invalid file descriptor: %s"), fd, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ break;
+ case 'd':
+ delim = *list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ /* `read -t 0 var' tests whether input is available with select/FIONREAD,
+ and fails if those are unavailable */
+ if (have_timeout && tmsec == 0 && tmusec == 0)
+#if 0
+ return (EXECUTION_FAILURE);
+#else
+ return (input_avail (fd) ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+#endif
+
+ /* Convenience: check early whether or not the first of possibly several
+ variable names is a valid identifier, and bail early if so. */
+#if defined (ARRAY_VARS)
+ vflags = assoc_expand_once ? (VA_NOEXPAND|VA_ONEWORD) : 0;
+ if (list && legal_identifier (list->word->word) == 0 && valid_array_reference (list->word->word, vflags) == 0)
+#else
+ if (list && legal_identifier (list->word->word) == 0)
+#endif
+ {
+ sh_invalidid (list->word->word);
+ return (EXECUTION_FAILURE);
+ }
+
+ /* If we're asked to ignore the delimiter, make sure we do. */
+ if (ignore_delim)
+ delim = -1;
+
+ /* IF IFS is unset, we use the default of " \t\n". */
+ ifs_chars = getifs ();
+ if (ifs_chars == 0) /* XXX - shouldn't happen */
+ ifs_chars = "";
+ /* If we want to read exactly NCHARS chars, don't split on IFS */
+ if (ignore_delim)
+ ifs_chars = "";
+ for (skip_ctlesc = skip_ctlnul = 0, e = ifs_chars; *e; e++)
+ skip_ctlesc |= *e == CTLESC, skip_ctlnul |= *e == CTLNUL;
+
+ input_string = (char *)xmalloc (size = 112); /* XXX was 128 */
+ input_string[0] = '\0';
+
+ /* More input and options validation */
+ if (nflag == 1 && nchars == 0)
+ {
+ retval = read (fd, &c, 0);
+ retval = (retval >= 0) ? EXECUTION_SUCCESS : EXECUTION_FAILURE;
+ goto assign_vars; /* bail early if asked to read 0 chars */
+ }
+
+ /* $TMOUT, if set, is the default timeout for read. */
+ if (have_timeout == 0 && (e = get_string_value ("TMOUT")))
+ {
+ code = uconvert (e, &ival, &uval, (char **)NULL);
+ if (code == 0 || ival < 0 || uval < 0)
+ tmsec = tmusec = 0;
+ else
+ {
+ tmsec = ival;
+ tmusec = uval;
+ }
+ }
+
+ begin_unwind_frame ("read_builtin");
+
+#if defined (BUFFERED_INPUT)
+ if (interactive == 0 && default_buffered_input >= 0 && fd_is_bash_input (fd))
+ sync_buffered_stream (default_buffered_input);
+#endif
+
+#if 1
+ input_is_tty = isatty (fd);
+#else
+ input_is_tty = 1;
+#endif
+ if (input_is_tty == 0)
+#ifndef __CYGWIN__
+ input_is_pipe = (lseek (fd, 0L, SEEK_CUR) < 0) && (errno == ESPIPE);
+#else
+ input_is_pipe = 1;
+#endif
+
+ /* If the -p, -e or -s flags were given, but input is not coming from the
+ terminal, turn them off. */
+ if ((prompt || edit || silent) && input_is_tty == 0)
+ {
+ prompt = (char *)NULL;
+#if defined (READLINE)
+ itext = (char *)NULL;
+#endif
+ edit = silent = 0;
+ }
+
+#if defined (READLINE)
+ if (edit)
+ add_unwind_protect (xfree, rlbuf);
+#endif
+
+ pass_next = 0; /* Non-zero signifies last char was backslash. */
+ saw_escape = 0; /* Non-zero signifies that we saw an escape char */
+
+ if (tmsec > 0 || tmusec > 0)
+ {
+ /* Turn off the timeout if stdin is a regular file (e.g. from
+ input redirection). */
+ if ((fstat (fd, &tsb) < 0) || S_ISREG (tsb.st_mode))
+ tmsec = tmusec = 0;
+ }
+
+ if (tmsec > 0 || tmusec > 0)
+ {
+ code = setjmp_nosigs (alrmbuf);
+ if (code)
+ {
+ sigalrm_seen = 0;
+ /* Tricky. The top of the unwind-protect stack is the free of
+ input_string. We want to run all the rest and use input_string,
+ so we have to save input_string temporarily, run the unwind-
+ protects, then restore input_string so we can use it later */
+ orig_input_string = 0;
+ input_string[i] = '\0'; /* make sure it's terminated */
+ if (i == 0)
+ {
+ t = (char *)xmalloc (1);
+ t[0] = 0;
+ }
+ else
+ t = savestring (input_string);
+
+ run_unwind_frame ("read_builtin");
+ input_string = t;
+ retval = 128+SIGALRM;
+ goto assign_vars;
+ }
+ if (interactive_shell == 0)
+ initialize_terminating_signals ();
+ old_alrm = set_signal_handler (SIGALRM, sigalrm);
+ add_unwind_protect (reset_alarm, (char *)NULL);
+#if defined (READLINE)
+ if (edit)
+ {
+ add_unwind_protect (reset_attempted_completion_function, (char *)NULL);
+ add_unwind_protect (bashline_reset_event_hook, (char *)NULL);
+ }
+#endif
+ falarm (tmsec, tmusec);
+ }
+
+ /* If we've been asked to read only NCHARS chars, or we're using some
+ character other than newline to terminate the line, do the right
+ thing to readline or the tty. */
+ if (nchars > 0 || delim != '\n')
+ {
+#if defined (READLINE)
+ if (edit)
+ {
+ if (nchars > 0)
+ {
+ unwind_protect_int (rl_num_chars_to_read);
+ rl_num_chars_to_read = nchars;
+ }
+ if (delim != '\n')
+ {
+ set_eol_delim (delim);
+ add_unwind_protect (reset_eol_delim, (char *)NULL);
+ }
+ }
+ else
+#endif
+ if (input_is_tty)
+ {
+ /* ttsave() */
+ termsave.fd = fd;
+ ttgetattr (fd, &ttattrs);
+ termsave.attrs = ttattrs;
+
+ ttset = ttattrs;
+ i = silent ? ttfd_cbreak (fd, &ttset) : ttfd_onechar (fd, &ttset);
+ if (i < 0)
+ sh_ttyerror (1);
+ tty_modified = 1;
+ add_unwind_protect ((Function *)ttyrestore, (char *)&termsave);
+ if (interactive_shell == 0)
+ initialize_terminating_signals ();
+ }
+ }
+ else if (silent) /* turn off echo but leave term in canonical mode */
+ {
+ /* ttsave (); */
+ termsave.fd = fd;
+ ttgetattr (fd, &ttattrs);
+ termsave.attrs = ttattrs;
+
+ ttset = ttattrs;
+ i = ttfd_noecho (fd, &ttset); /* ttnoecho (); */
+ if (i < 0)
+ sh_ttyerror (1);
+
+ tty_modified = 1;
+ add_unwind_protect ((Function *)ttyrestore, (char *)&termsave);
+ if (interactive_shell == 0)
+ initialize_terminating_signals ();
+ }
+
+#if defined (READLINE)
+ save_instream = 0;
+ if (edit && fd != 0)
+ {
+ if (bash_readline_initialized == 0)
+ initialize_readline ();
+
+ unwind_protect_var (rl_instream);
+ save_instream = rl_instream;
+ rl_instream = fdopen (fd, "r");
+ }
+#endif
+
+ /* This *must* be the top unwind-protect on the stack, so the manipulation
+ of the unwind-protect stack after the realloc() works right. */
+ add_unwind_protect (xfree, input_string);
+
+ CHECK_ALRM;
+ if ((nchars > 0) && (input_is_tty == 0) && ignore_delim) /* read -N */
+ unbuffered_read = 2;
+ else if ((nchars > 0) || (delim != '\n') || input_is_pipe)
+ unbuffered_read = 1;
+
+ if (prompt && edit == 0)
+ {
+ fprintf (stderr, "%s", prompt);
+ fflush (stderr);
+ }
+
+#if defined (__CYGWIN__) && defined (O_TEXT)
+ setmode (0, O_TEXT);
+#endif
+
+ ps2 = 0;
+ for (print_ps2 = eof = retval = 0;;)
+ {
+ CHECK_ALRM;
+
+#if defined (READLINE)
+ if (edit)
+ {
+ /* If we have a null delimiter, don't treat NULL as ending the line */
+ if (rlbuf && rlbuf[rlind] == '\0' && delim != '\0')
+ {
+ free (rlbuf);
+ rlbuf = (char *)0;
+ }
+ if (rlbuf == 0)
+ {
+ reading = 1;
+ rlbuf = edit_line (prompt ? prompt : "", itext);
+ reading = 0;
+ rlind = 0;
+ }
+ if (rlbuf == 0)
+ {
+ eof = 1;
+ break;
+ }
+ c = rlbuf[rlind++];
+ }
+ else
+ {
+#endif
+
+ if (print_ps2)
+ {
+ if (ps2 == 0)
+ ps2 = get_string_value ("PS2");
+ fprintf (stderr, "%s", ps2 ? ps2 : "");
+ fflush (stderr);
+ print_ps2 = 0;
+ }
+
+ reading = 1;
+ CHECK_ALRM;
+ errno = 0;
+ if (unbuffered_read == 2)
+ retval = posixly_correct ? zreadintr (fd, &c, 1) : zreadn (fd, &c, nchars - nr);
+ else if (unbuffered_read)
+ retval = posixly_correct ? zreadintr (fd, &c, 1) : zread (fd, &c, 1);
+ else
+ retval = posixly_correct ? zreadcintr (fd, &c) : zreadc (fd, &c);
+ reading = 0;
+
+ if (retval <= 0)
+ {
+ int t;
+
+ t = errno;
+ if (retval < 0 && errno == EINTR)
+ {
+ check_signals (); /* in case we didn't call zread via zreadc */
+ lastsig = LASTSIG();
+ if (lastsig == 0)
+ lastsig = trapped_signal_received;
+#if 0
+ run_pending_traps (); /* because interrupt_immediately is not set */
+#endif
+ }
+ else
+ lastsig = 0;
+ if (terminating_signal && tty_modified)
+ ttyrestore (&termsave); /* fix terminal before exiting */
+ CHECK_TERMSIG;
+ eof = 1;
+ errno = t; /* preserve it for the error message below */
+ break;
+ }
+
+ QUIT; /* in case we didn't call check_signals() */
+#if defined (READLINE)
+ }
+#endif
+
+ if (retval <= 0) /* XXX shouldn't happen */
+ CHECK_ALRM;
+
+ /* XXX -- use i + mb_cur_max (at least 4) for multibyte/read_mbchar */
+ if (i + (mb_cur_max > 4 ? mb_cur_max : 4) >= size)
+ {
+ char *t;
+ t = (char *)xrealloc (input_string, size += 128);
+
+ /* Only need to change unwind-protect if input_string changes */
+ if (t != input_string)
+ {
+ input_string = t;
+ remove_unwind_protect ();
+ add_unwind_protect (xfree, input_string);
+ }
+ }
+
+ /* If the next character is to be accepted verbatim, a backslash
+ newline pair still disappears from the input. */
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (c == '\n')
+ {
+ if (skip_ctlesc == 0 && i > 0)
+ i--; /* back up over the CTLESC */
+ if (interactive && input_is_tty && raw == 0)
+ print_ps2 = 1;
+ }
+ else
+ goto add_char;
+ continue;
+ }
+
+ /* This may cause problems if IFS contains CTLESC */
+ if (c == '\\' && raw == 0)
+ {
+ pass_next++;
+ if (skip_ctlesc == 0)
+ {
+ saw_escape++;
+ input_string[i++] = CTLESC;
+ }
+ continue;
+ }
+
+ if (ignore_delim == 0 && (unsigned char)c == delim)
+ break;
+
+ if (c == '\0' && delim != '\0')
+ continue; /* skip NUL bytes in input */
+
+ if ((skip_ctlesc == 0 && c == CTLESC) || (skip_ctlnul == 0 && c == CTLNUL))
+ {
+ saw_escape++;
+ input_string[i++] = CTLESC;
+ }
+
+add_char:
+ input_string[i++] = c;
+ CHECK_ALRM;
+
+#if defined (HANDLE_MULTIBYTE)
+ /* XXX - what if C == 127? Can DEL introduce a multibyte sequence? */
+ if (mb_cur_max > 1 && is_basic (c) == 0)
+ {
+ input_string[i] = '\0'; /* for simplicity and debugging */
+ /* If we got input from readline, grab the next multibyte char from
+ rlbuf. */
+# if defined (READLINE)
+ if (edit)
+ {
+ size_t clen;
+ clen = mbrlen (rlbuf + rlind - 1, mb_cur_max, (mbstate_t *)NULL);
+ /* We only deal with valid multibyte sequences longer than one
+ byte. If we get anything else, we leave the one character
+ copied and move on to the next. */
+ if ((int)clen > 1)
+ {
+ memcpy (input_string+i, rlbuf+rlind, clen-1);
+ i += clen - 1;
+ rlind += clen - 1;
+ }
+ }
+ else
+# endif
+ if (locale_utf8locale == 0 || ((c & 0x80) != 0))
+ i += read_mbchar (fd, input_string, i, c, unbuffered_read);
+ }
+#endif
+
+ nr++;
+
+ if (nchars > 0 && nr >= nchars)
+ break;
+ }
+ input_string[i] = '\0';
+ CHECK_ALRM;
+
+#if defined (READLINE)
+ if (edit)
+ free (rlbuf);
+#endif
+
+ if (retval < 0)
+ {
+ t_errno = errno;
+ if (errno != EINTR)
+ builtin_error (_("read error: %d: %s"), fd, strerror (errno));
+ run_unwind_frame ("read_builtin");
+ return ((t_errno != EINTR) ? EXECUTION_FAILURE : 128+lastsig);
+ }
+
+ if (tmsec > 0 || tmusec > 0)
+ reset_alarm ();
+
+ if (nchars > 0 || delim != '\n')
+ {
+#if defined (READLINE)
+ if (edit)
+ {
+ if (nchars > 0)
+ rl_num_chars_to_read = 0;
+ if (delim != '\n')
+ reset_eol_delim ((char *)NULL);
+ }
+ else
+#endif
+ if (input_is_tty)
+ ttyrestore (&termsave);
+ }
+ else if (silent)
+ ttyrestore (&termsave);
+
+ if (unbuffered_read == 0)
+ zsyncfd (fd);
+
+#if defined (READLINE)
+ if (save_instream)
+ rl_instream = save_instream; /* can't portably free it */
+#endif
+
+ discard_unwind_frame ("read_builtin");
+
+ retval = eof ? EXECUTION_FAILURE : EXECUTION_SUCCESS;
+
+assign_vars:
+
+#if defined (ARRAY_VARS)
+ /* If -a was given, take the string read, break it into a list of words,
+ an assign them to `arrayname' in turn. */
+ if (arrayname)
+ {
+ if (legal_identifier (arrayname) == 0)
+ {
+ sh_invalidid (arrayname);
+ free (input_string);
+ return (EXECUTION_FAILURE);
+ }
+
+ var = find_or_make_array_variable (arrayname, 1);
+ if (var == 0)
+ {
+ free (input_string);
+ return EXECUTION_FAILURE; /* readonly or noassign */
+ }
+ if (assoc_p (var))
+ {
+ builtin_error (_("%s: cannot convert associative to indexed array"), arrayname);
+ free (input_string);
+ return EXECUTION_FAILURE; /* existing associative array */
+ }
+ else if (invisible_p (var))
+ VUNSETATTR (var, att_invisible);
+ array_flush (array_cell (var));
+
+ alist = list_string (input_string, ifs_chars, 0);
+ if (alist)
+ {
+ if (saw_escape)
+ dequote_list (alist);
+ else
+ word_list_remove_quoted_nulls (alist);
+ assign_array_var_from_word_list (var, alist, 0);
+ dispose_words (alist);
+ }
+ free (input_string);
+ return (retval);
+ }
+#endif /* ARRAY_VARS */
+
+ /* If there are no variables, save the text of the line read to the
+ variable $REPLY. ksh93 strips leading and trailing IFS whitespace,
+ so that `read x ; echo "$x"' and `read ; echo "$REPLY"' behave the
+ same way, but I believe that the difference in behaviors is useful
+ enough to not do it. Without the bash behavior, there is no way
+ to read a line completely without interpretation or modification
+ unless you mess with $IFS (e.g., setting it to the empty string).
+ If you disagree, change the occurrences of `#if 0' to `#if 1' below. */
+ if (list == 0)
+ {
+#if 0
+ orig_input_string = input_string;
+ for (t = input_string; ifs_chars && *ifs_chars && spctabnl(*t) && isifs(*t); t++)
+ ;
+ input_string = t;
+ input_string = strip_trailing_ifs_whitespace (input_string, ifs_chars, saw_escape);
+#endif
+
+ if (saw_escape)
+ {
+ t = dequote_string (input_string);
+ var = bind_variable ("REPLY", t, 0);
+ free (t);
+ }
+ else
+ var = bind_variable ("REPLY", input_string, 0);
+ if (var == 0 || readonly_p (var) || noassign_p (var))
+ retval = EXECUTION_FAILURE;
+ else
+ VUNSETATTR (var, att_invisible);
+
+ free (input_string);
+ return (retval);
+ }
+
+ /* This code implements the Posix.2 spec for splitting the words
+ read and assigning them to variables. */
+ orig_input_string = input_string;
+
+ /* Remove IFS white space at the beginning of the input string. If
+ $IFS is null, no field splitting is performed. */
+ for (t = input_string; ifs_chars && *ifs_chars && spctabnl(*t) && isifs(*t); t++)
+ ;
+ input_string = t;
+ for (; list->next; list = list->next)
+ {
+ varname = list->word->word;
+#if defined (ARRAY_VARS)
+ if (legal_identifier (varname) == 0 && valid_array_reference (varname, vflags) == 0)
+#else
+ if (legal_identifier (varname) == 0)
+#endif
+ {
+ sh_invalidid (varname);
+ free (orig_input_string);
+ return (EXECUTION_FAILURE);
+ }
+
+ /* If there are more variables than words read from the input,
+ the remaining variables are set to the empty string. */
+ if (*input_string)
+ {
+ /* This call updates INPUT_STRING. */
+ t = get_word_from_string (&input_string, ifs_chars, &e);
+ if (t)
+ *e = '\0';
+ /* Don't bother to remove the CTLESC unless we added one
+ somewhere while reading the string. */
+ if (t && saw_escape)
+ {
+ t1 = dequote_string (t);
+ var = bind_read_variable (varname, t1);
+ free (t1);
+ }
+ else
+ var = bind_read_variable (varname, t ? t : "");
+ }
+ else
+ {
+ t = (char *)0;
+ var = bind_read_variable (varname, "");
+ }
+
+ FREE (t);
+ if (var == 0)
+ {
+ free (orig_input_string);
+ return (EXECUTION_FAILURE);
+ }
+
+ stupidly_hack_special_variables (varname);
+ VUNSETATTR (var, att_invisible);
+ }
+
+ /* Now assign the rest of the line to the last variable argument. */
+#if defined (ARRAY_VARS)
+ if (legal_identifier (list->word->word) == 0 && valid_array_reference (list->word->word, vflags) == 0)
+#else
+ if (legal_identifier (list->word->word) == 0)
+#endif
+ {
+ sh_invalidid (list->word->word);
+ free (orig_input_string);
+ return (EXECUTION_FAILURE);
+ }
+
+#if 0
+ /* This has to be done this way rather than using string_list
+ and list_string because Posix.2 says that the last variable gets the
+ remaining words and their intervening separators. */
+ input_string = strip_trailing_ifs_whitespace (input_string, ifs_chars, saw_escape);
+#else
+ /* Check whether or not the number of fields is exactly the same as the
+ number of variables. */
+ tofree = NULL;
+ if (*input_string)
+ {
+ t1 = input_string;
+ t = get_word_from_string (&input_string, ifs_chars, &e);
+ if (*input_string == 0)
+ tofree = input_string = t;
+ else
+ {
+ input_string = strip_trailing_ifs_whitespace (t1, ifs_chars, saw_escape);
+ tofree = t;
+ }
+ }
+#endif
+
+ if (saw_escape && input_string && *input_string)
+ {
+ t = dequote_string (input_string);
+ var = bind_read_variable (list->word->word, t);
+ free (t);
+ }
+ else
+ var = bind_read_variable (list->word->word, input_string ? input_string : "");
+
+ if (var)
+ {
+ stupidly_hack_special_variables (list->word->word);
+ VUNSETATTR (var, att_invisible);
+ }
+ else
+ retval = EXECUTION_FAILURE;
+
+ FREE (tofree);
+ free (orig_input_string);
+
+ return (retval);
+}
+
+static SHELL_VAR *
+bind_read_variable (name, value)
+ char *name, *value;
+{
+ SHELL_VAR *v;
+
+ v = builtin_bind_variable (name, value, 0);
+ return (v == 0 ? v
+ : ((readonly_p (v) || noassign_p (v)) ? (SHELL_VAR *)NULL : v));
+}
+
+#if defined (HANDLE_MULTIBYTE)
+static int
+read_mbchar (fd, string, ind, ch, unbuffered)
+ int fd;
+ char *string;
+ int ind, ch, unbuffered;
+{
+ char mbchar[MB_LEN_MAX + 1];
+ int i, n, r;
+ char c;
+ size_t ret;
+ mbstate_t ps, ps_back;
+ wchar_t wc;
+
+ memset (&ps, '\0', sizeof (mbstate_t));
+ memset (&ps_back, '\0', sizeof (mbstate_t));
+
+ mbchar[0] = ch;
+ i = 1;
+ for (n = 0; n <= MB_LEN_MAX; n++)
+ {
+ ps_back = ps;
+ ret = mbrtowc (&wc, mbchar, i, &ps);
+ if (ret == (size_t)-2)
+ {
+ ps = ps_back;
+
+ /* We don't want to be interrupted during a multibyte char read */
+ if (unbuffered == 2)
+ r = zreadn (fd, &c, 1);
+ else if (unbuffered)
+ r = zread (fd, &c, 1);
+ else
+ r = zreadc (fd, &c);
+ if (r <= 0)
+ goto mbchar_return;
+ mbchar[i++] = c;
+ continue;
+ }
+ else if (ret == (size_t)-1 || ret == (size_t)0 || ret > (size_t)0)
+ break;
+ }
+
+mbchar_return:
+ if (i > 1) /* read a multibyte char */
+ /* mbchar[0] is already string[ind-1] */
+ for (r = 1; r < i; r++)
+ string[ind+r-1] = mbchar[r];
+ return i - 1;
+}
+#endif
+
+
+static void
+ttyrestore (ttp)
+ struct ttsave *ttp;
+{
+ ttsetattr (ttp->fd, &(ttp->attrs));
+ tty_modified = 0;
+}
+
+void
+read_tty_cleanup ()
+{
+ if (tty_modified)
+ ttyrestore (&termsave);
+}
+
+int
+read_tty_modified ()
+{
+ return (tty_modified);
+}
+
+#if defined (READLINE)
+static rl_completion_func_t *old_attempted_completion_function = 0;
+static rl_hook_func_t *old_startup_hook;
+static char *deftext;
+
+static void
+reset_attempted_completion_function (cp)
+ char *cp;
+{
+ if (rl_attempted_completion_function == 0 && old_attempted_completion_function)
+ rl_attempted_completion_function = old_attempted_completion_function;
+}
+
+static int
+set_itext ()
+{
+ int r1, r2;
+
+ r1 = r2 = 0;
+ if (old_startup_hook)
+ r1 = (*old_startup_hook) ();
+ if (deftext)
+ {
+ r2 = rl_insert_text (deftext);
+ deftext = (char *)NULL;
+ rl_startup_hook = old_startup_hook;
+ old_startup_hook = (rl_hook_func_t *)NULL;
+ }
+ return (r1 || r2);
+}
+
+static char *
+edit_line (p, itext)
+ char *p;
+ char *itext;
+{
+ char *ret;
+ int len;
+
+ if (bash_readline_initialized == 0)
+ initialize_readline ();
+
+ old_attempted_completion_function = rl_attempted_completion_function;
+ rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+ bashline_set_event_hook ();
+ if (itext)
+ {
+ old_startup_hook = rl_startup_hook;
+ rl_startup_hook = set_itext;
+ deftext = itext;
+ }
+
+ ret = readline (p);
+
+ rl_attempted_completion_function = old_attempted_completion_function;
+ old_attempted_completion_function = (rl_completion_func_t *)NULL;
+ bashline_reset_event_hook ();
+
+ if (ret == 0)
+ return ret;
+ len = strlen (ret);
+ ret = (char *)xrealloc (ret, len + 2);
+ ret[len++] = delim;
+ ret[len] = '\0';
+ return ret;
+}
+
+static int old_delim_ctype;
+static rl_command_func_t *old_delim_func;
+static int old_newline_ctype;
+static rl_command_func_t *old_newline_func;
+
+static unsigned char delim_char;
+
+static void
+set_eol_delim (c)
+ int c;
+{
+ Keymap cmap;
+
+ if (bash_readline_initialized == 0)
+ initialize_readline ();
+ cmap = rl_get_keymap ();
+
+ /* Save the old delimiter char binding */
+ old_newline_ctype = cmap[RETURN].type;
+ old_newline_func = cmap[RETURN].function;
+ old_delim_ctype = cmap[c].type;
+ old_delim_func = cmap[c].function;
+
+ /* Change newline to self-insert */
+ cmap[RETURN].type = ISFUNC;
+ cmap[RETURN].function = rl_insert;
+
+ /* Bind the delimiter character to accept-line. */
+ cmap[c].type = ISFUNC;
+ cmap[c].function = rl_newline;
+
+ delim_char = c;
+}
+
+static void
+reset_eol_delim (cp)
+ char *cp;
+{
+ Keymap cmap;
+
+ cmap = rl_get_keymap ();
+
+ cmap[RETURN].type = old_newline_ctype;
+ cmap[RETURN].function = old_newline_func;
+
+ cmap[delim_char].type = old_delim_ctype;
+ cmap[delim_char].function = old_delim_func;
+}
+#endif
diff --git a/builtins/reserved.def b/builtins/reserved.def
new file mode 100644
index 0000000..33184b0
--- /dev/null
+++ b/builtins/reserved.def
@@ -0,0 +1,288 @@
+This file is reserved.def, in which the shell reserved words are defined.
+It has no direct C file production, but defines builtins for the Bash
+builtin help command.
+
+Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$BUILTIN for
+$SHORT_DOC for NAME [in WORDS ... ] ; do COMMANDS; done
+Execute commands for each member in a list.
+
+The `for' loop executes a sequence of commands for each member in a
+list of items. If `in WORDS ...;' is not present, then `in "$@"' is
+assumed. For each element in WORDS, NAME is set to that element, and
+the COMMANDS are executed.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN for ((
+$DOCNAME arith_for
+$SHORT_DOC for (( exp1; exp2; exp3 )); do COMMANDS; done
+Arithmetic for loop.
+
+Equivalent to
+ (( EXP1 ))
+ while (( EXP2 )); do
+ COMMANDS
+ (( EXP3 ))
+ done
+EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is
+omitted, it behaves as if it evaluates to 1.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN select
+$SHORT_DOC select NAME [in WORDS ... ;] do COMMANDS; done
+Select words from a list and execute commands.
+
+The WORDS are expanded, generating a list of words. The
+set of expanded words is printed on the standard error, each
+preceded by a number. If `in WORDS' is not present, `in "$@"'
+is assumed. The PS3 prompt is then displayed and a line read
+from the standard input. If the line consists of the number
+corresponding to one of the displayed words, then NAME is set
+to that word. If the line is empty, WORDS and the prompt are
+redisplayed. If EOF is read, the command completes. Any other
+value read causes NAME to be set to null. The line read is saved
+in the variable REPLY. COMMANDS are executed after each selection
+until a break command is executed.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN time
+$SHORT_DOC time [-p] pipeline
+Report time consumed by pipeline's execution.
+
+Execute PIPELINE and print a summary of the real time, user CPU time,
+and system CPU time spent executing PIPELINE when it terminates.
+
+Options:
+ -p print the timing summary in the portable Posix format
+
+The value of the TIMEFORMAT variable is used as the output format.
+
+Exit Status:
+The return status is the return status of PIPELINE.
+$END
+
+$BUILTIN case
+$SHORT_DOC case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac
+Execute commands based on pattern matching.
+
+Selectively execute COMMANDS based upon WORD matching PATTERN. The
+`|' is used to separate multiple patterns.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN if
+$SHORT_DOC if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else COMMANDS; ] fi
+Execute commands based on conditional.
+
+The `if COMMANDS' list is executed. If its exit status is zero, then the
+`then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list is
+executed in turn, and if its exit status is zero, the corresponding
+`then COMMANDS' list is executed and the if command completes. Otherwise,
+the `else COMMANDS' list is executed, if present. The exit status of the
+entire construct is the exit status of the last command executed, or zero
+if no condition tested true.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN while
+$SHORT_DOC while COMMANDS; do COMMANDS; done
+Execute commands as long as a test succeeds.
+
+Expand and execute COMMANDS as long as the final command in the
+`while' COMMANDS has an exit status of zero.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN until
+$SHORT_DOC until COMMANDS; do COMMANDS; done
+Execute commands as long as a test does not succeed.
+
+Expand and execute COMMANDS as long as the final command in the
+`until' COMMANDS has an exit status which is not zero.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN coproc
+$SHORT_DOC coproc [NAME] command [redirections]
+Create a coprocess named NAME.
+
+Execute COMMAND asynchronously, with the standard output and standard
+input of the command connected via a pipe to file descriptors assigned
+to indices 0 and 1 of an array variable NAME in the executing shell.
+The default NAME is "COPROC".
+
+Exit Status:
+The coproc command returns an exit status of 0.
+$END
+
+$BUILTIN function
+$SHORT_DOC function name { COMMANDS ; } or name () { COMMANDS ; }
+Define shell function.
+
+Create a shell function named NAME. When invoked as a simple command,
+NAME runs COMMANDs in the calling shell's context. When NAME is invoked,
+the arguments are passed to the function as $1...$n, and the function's
+name is in $FUNCNAME.
+
+Exit Status:
+Returns success unless NAME is readonly.
+$END
+
+$BUILTIN { ... }
+$DOCNAME grouping_braces
+$SHORT_DOC { COMMANDS ; }
+Group commands as a unit.
+
+Run a set of commands in a group. This is one way to redirect an
+entire set of commands.
+
+Exit Status:
+Returns the status of the last command executed.
+$END
+
+$BUILTIN %
+$DOCNAME fg_percent
+$SHORT_DOC job_spec [&]
+Resume job in foreground.
+
+Equivalent to the JOB_SPEC argument to the `fg' command. Resume a
+stopped or background job. JOB_SPEC can specify either a job name
+or a job number. Following JOB_SPEC with a `&' places the job in
+the background, as if the job specification had been supplied as an
+argument to `bg'.
+
+Exit Status:
+Returns the status of the resumed job.
+$END
+
+$BUILTIN (( ... ))
+$DOCNAME arith
+$SHORT_DOC (( expression ))
+Evaluate arithmetic expression.
+
+The EXPRESSION is evaluated according to the rules for arithmetic
+evaluation. Equivalent to `let "EXPRESSION"'.
+
+Exit Status:
+Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise.
+$END
+
+$BUILTIN [[ ... ]]
+$DOCNAME conditional
+$SHORT_DOC [[ expression ]]
+Execute conditional command.
+
+Returns a status of 0 or 1 depending on the evaluation of the conditional
+expression EXPRESSION. Expressions are composed of the same primaries used
+by the `test' builtin, and may be combined using the following operators:
+
+ ( EXPRESSION ) Returns the value of EXPRESSION
+ ! EXPRESSION True if EXPRESSION is false; else false
+ EXPR1 && EXPR2 True if both EXPR1 and EXPR2 are true; else false
+ EXPR1 || EXPR2 True if either EXPR1 or EXPR2 is true; else false
+
+When the `==' and `!=' operators are used, the string to the right of
+the operator is used as a pattern and pattern matching is performed.
+When the `=~' operator is used, the string to the right of the operator
+is matched as a regular expression.
+
+The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to
+determine the expression's value.
+
+Exit Status:
+0 or 1 depending on value of EXPRESSION.
+$END
+
+$BUILTIN variables
+$DOCNAME variable_help
+$SHORT_DOC variables - Names and meanings of some shell variables
+Common shell variable names and usage.
+
+BASH_VERSION Version information for this Bash.
+CDPATH A colon-separated list of directories to search
+ for directories given as arguments to `cd'.
+GLOBIGNORE A colon-separated list of patterns describing filenames to
+ be ignored by pathname expansion.
+#if defined (HISTORY)
+HISTFILE The name of the file where your command history is stored.
+HISTFILESIZE The maximum number of lines this file can contain.
+HISTSIZE The maximum number of history lines that a running
+ shell can access.
+#endif /* HISTORY */
+HOME The complete pathname to your login directory.
+HOSTNAME The name of the current host.
+HOSTTYPE The type of CPU this version of Bash is running under.
+IGNOREEOF Controls the action of the shell on receipt of an EOF
+ character as the sole input. If set, then the value
+ of it is the number of EOF characters that can be seen
+ in a row on an empty line before the shell will exit
+ (default 10). When unset, EOF signifies the end of input.
+MACHTYPE A string describing the current system Bash is running on.
+MAILCHECK How often, in seconds, Bash checks for new mail.
+MAILPATH A colon-separated list of filenames which Bash checks
+ for new mail.
+OSTYPE The version of Unix this version of Bash is running on.
+PATH A colon-separated list of directories to search when
+ looking for commands.
+PROMPT_COMMAND A command to be executed before the printing of each
+ primary prompt.
+PS1 The primary prompt string.
+PS2 The secondary prompt string.
+PWD The full pathname of the current directory.
+SHELLOPTS A colon-separated list of enabled shell options.
+TERM The name of the current terminal type.
+TIMEFORMAT The output format for timing statistics displayed by the
+ `time' reserved word.
+auto_resume Non-null means a command word appearing on a line by
+ itself is first looked for in the list of currently
+ stopped jobs. If found there, that job is foregrounded.
+ A value of `exact' means that the command word must
+ exactly match a command in the list of stopped jobs. A
+ value of `substring' means that the command word must
+ match a substring of the job. Any other value means that
+ the command must be a prefix of a stopped job.
+#if defined (HISTORY)
+# if defined (BANG_HISTORY)
+histchars Characters controlling history expansion and quick
+ substitution. The first character is the history
+ substitution character, usually `!'. The second is
+ the `quick substitution' character, usually `^'. The
+ third is the `history comment' character, usually `#'.
+# endif /* BANG_HISTORY */
+HISTIGNORE A colon-separated list of patterns used to decide which
+ commands should be saved on the history list.
+#endif /* HISTORY */
+$END
diff --git a/builtins/return.def b/builtins/return.def
new file mode 100644
index 0000000..03c98eb
--- /dev/null
+++ b/builtins/return.def
@@ -0,0 +1,71 @@
+This file is return.def, from which is created return.c.
+It implements the builtin "return" in Bash.
+
+Copyright (C) 1987-2015 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES return.c
+
+$BUILTIN return
+
+$FUNCTION return_builtin
+$SHORT_DOC return [n]
+Return from a shell function.
+
+Causes a function or sourced script to exit with the return value
+specified by N. If N is omitted, the return status is that of the
+last command executed within the function or script.
+
+Exit Status:
+Returns N, or failure if the shell is not executing a function or script.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+/* If we are executing a user-defined function then exit with the value
+ specified as an argument. if no argument is given, then the last
+ exit status is used. */
+int
+return_builtin (list)
+ WORD_LIST *list;
+{
+ CHECK_HELPOPT (list);
+
+ return_catch_value = get_exitstat (list);
+
+ if (return_catch_flag)
+ sh_longjmp (return_catch, 1);
+ else
+ {
+ builtin_error (_("can only `return' from a function or sourced script"));
+ return (EX_USAGE);
+ }
+}
diff --git a/builtins/set.def b/builtins/set.def
new file mode 100644
index 0000000..8ee0165
--- /dev/null
+++ b/builtins/set.def
@@ -0,0 +1,1018 @@
+This file is set.def, from which is created set.c.
+It implements the "set" and "unset" builtins in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES set.c
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../parser.h"
+#include "../flags.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#if defined (READLINE)
+# include "../input.h"
+# include "../bashline.h"
+# include <readline/readline.h>
+#endif
+
+#if defined (HISTORY)
+# include "../bashhist.h"
+#endif
+
+$BUILTIN set
+$FUNCTION set_builtin
+$SHORT_DOC set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]
+Set or unset values of shell options and positional parameters.
+
+Change the value of shell attributes and positional parameters, or
+display the names and values of shell variables.
+
+Options:
+ -a Mark variables which are modified or created for export.
+ -b Notify of job termination immediately.
+ -e Exit immediately if a command exits with a non-zero status.
+ -f Disable file name generation (globbing).
+ -h Remember the location of commands as they are looked up.
+ -k All assignment arguments are placed in the environment for a
+ command, not just those that precede the command name.
+ -m Job control is enabled.
+ -n Read commands but do not execute them.
+ -o option-name
+ Set the variable corresponding to option-name:
+ allexport same as -a
+ braceexpand same as -B
+#if defined (READLINE)
+ emacs use an emacs-style line editing interface
+#endif /* READLINE */
+ errexit same as -e
+ errtrace same as -E
+ functrace same as -T
+ hashall same as -h
+#if defined (BANG_HISTORY)
+ histexpand same as -H
+#endif /* BANG_HISTORY */
+#if defined (HISTORY)
+ history enable command history
+#endif
+ ignoreeof the shell will not exit upon reading EOF
+ interactive-comments
+ allow comments to appear in interactive commands
+ keyword same as -k
+#if defined (JOB_CONTROL)
+ monitor same as -m
+#endif
+ noclobber same as -C
+ noexec same as -n
+ noglob same as -f
+ nolog currently accepted but ignored
+#if defined (JOB_CONTROL)
+ notify same as -b
+#endif
+ nounset same as -u
+ onecmd same as -t
+ physical same as -P
+ pipefail the return value of a pipeline is the status of
+ the last command to exit with a non-zero status,
+ or zero if no command exited with a non-zero status
+ posix change the behavior of bash where the default
+ operation differs from the Posix standard to
+ match the standard
+ privileged same as -p
+ verbose same as -v
+#if defined (READLINE)
+ vi use a vi-style line editing interface
+#endif /* READLINE */
+ xtrace same as -x
+ -p Turned on whenever the real and effective user ids do not match.
+ Disables processing of the $ENV file and importing of shell
+ functions. Turning this option off causes the effective uid and
+ gid to be set to the real uid and gid.
+ -t Exit after reading and executing one command.
+ -u Treat unset variables as an error when substituting.
+ -v Print shell input lines as they are read.
+ -x Print commands and their arguments as they are executed.
+#if defined (BRACE_EXPANSION)
+ -B the shell will perform brace expansion
+#endif /* BRACE_EXPANSION */
+ -C If set, disallow existing regular files to be overwritten
+ by redirection of output.
+ -E If set, the ERR trap is inherited by shell functions.
+#if defined (BANG_HISTORY)
+ -H Enable ! style history substitution. This flag is on
+ by default when the shell is interactive.
+#endif /* BANG_HISTORY */
+ -P If set, do not resolve symbolic links when executing commands
+ such as cd which change the current directory.
+ -T If set, the DEBUG and RETURN traps are inherited by shell functions.
+ -- Assign any remaining arguments to the positional parameters.
+ If there are no remaining arguments, the positional parameters
+ are unset.
+ - Assign any remaining arguments to the positional parameters.
+ The -x and -v options are turned off.
+
+Using + rather than - causes these flags to be turned off. The
+flags can also be used upon invocation of the shell. The current
+set of flags may be found in $-. The remaining n ARGs are positional
+parameters and are assigned, in order, to $1, $2, .. $n. If no
+ARGs are given, all shell variables are printed.
+
+Exit Status:
+Returns success unless an invalid option is given.
+$END
+
+typedef int setopt_set_func_t PARAMS((int, char *));
+typedef int setopt_get_func_t PARAMS((char *));
+
+static int find_minus_o_option PARAMS((char *));
+
+static void print_minus_o_option PARAMS((char *, int, int));
+static void print_all_shell_variables PARAMS((void));
+
+static int set_ignoreeof PARAMS((int, char *));
+static int set_posix_mode PARAMS((int, char *));
+
+#if defined (READLINE)
+static int set_edit_mode PARAMS((int, char *));
+static int get_edit_mode PARAMS((char *));
+#endif
+
+#if defined (HISTORY)
+static int bash_set_history PARAMS((int, char *));
+#endif
+
+static const char * const on = "on";
+static const char * const off = "off";
+
+static int previous_option_value;
+
+/* A struct used to match long options for set -o to the corresponding
+ option letter or internal variable. The functions can be called to
+ dynamically generate values. If you add a new variable name here
+ that doesn't have a corresponding single-character option letter, make
+ sure to set the value appropriately in reset_shell_options. */
+const struct {
+ char *name;
+ int letter;
+ int *variable;
+ setopt_set_func_t *set_func;
+ setopt_get_func_t *get_func;
+} o_options[] = {
+ { "allexport", 'a', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#if defined (BRACE_EXPANSION)
+ { "braceexpand",'B', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#endif
+#if defined (READLINE)
+ { "emacs", '\0', (int *)NULL, set_edit_mode, get_edit_mode },
+#endif
+ { "errexit", 'e', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "errtrace", 'E', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "functrace", 'T', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "hashall", 'h', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#if defined (BANG_HISTORY)
+ { "histexpand", 'H', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#endif /* BANG_HISTORY */
+#if defined (HISTORY)
+ { "history", '\0', &enable_history_list, bash_set_history, (setopt_get_func_t *)NULL },
+#endif
+ { "ignoreeof", '\0', &ignoreeof, set_ignoreeof, (setopt_get_func_t *)NULL },
+ { "interactive-comments", '\0', &interactive_comments, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "keyword", 'k', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#if defined (JOB_CONTROL)
+ { "monitor", 'm', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#endif
+ { "noclobber", 'C', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "noexec", 'n', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "noglob", 'f', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#if defined (HISTORY)
+ { "nolog", '\0', &dont_save_function_defs, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#endif
+#if defined (JOB_CONTROL)
+ { "notify", 'b', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#endif /* JOB_CONTROL */
+ { "nounset", 'u', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "onecmd", 't', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "physical", 'P', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "pipefail", '\0', &pipefail_opt, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "posix", '\0', &posixly_correct, set_posix_mode, (setopt_get_func_t *)NULL },
+ { "privileged", 'p', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ { "verbose", 'v', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+#if defined (READLINE)
+ { "vi", '\0', (int *)NULL, set_edit_mode, get_edit_mode },
+#endif
+ { "xtrace", 'x', (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+ {(char *)NULL, 0 , (int *)NULL, (setopt_set_func_t *)NULL, (setopt_get_func_t *)NULL },
+};
+
+#define N_O_OPTIONS (sizeof (o_options) / sizeof (o_options[0]))
+
+#define GET_BINARY_O_OPTION_VALUE(i, name) \
+ ((o_options[i].get_func) ? (*o_options[i].get_func) (name) \
+ : (*o_options[i].variable))
+
+#define SET_BINARY_O_OPTION_VALUE(i, onoff, name) \
+ ((o_options[i].set_func) ? (*o_options[i].set_func) (onoff, name) \
+ : (*o_options[i].variable = (onoff == FLAG_ON)))
+
+static int
+find_minus_o_option (name)
+ char *name;
+{
+ register int i;
+
+ for (i = 0; o_options[i].name; i++)
+ if (STREQ (name, o_options[i].name))
+ return i;
+ return -1;
+}
+
+int
+minus_o_option_value (name)
+ char *name;
+{
+ register int i;
+ int *on_or_off;
+
+ i = find_minus_o_option (name);
+ if (i < 0)
+ return (-1);
+
+ if (o_options[i].letter)
+ {
+ on_or_off = find_flag (o_options[i].letter);
+ return ((on_or_off == FLAG_UNKNOWN) ? -1 : *on_or_off);
+ }
+ else
+ return (GET_BINARY_O_OPTION_VALUE (i, name));
+}
+
+#define MINUS_O_FORMAT "%-15s\t%s\n"
+
+static void
+print_minus_o_option (name, value, pflag)
+ char *name;
+ int value, pflag;
+{
+ if (pflag == 0)
+ printf (MINUS_O_FORMAT, name, value ? on : off);
+ else
+ printf ("set %co %s\n", value ? '-' : '+', name);
+}
+
+void
+list_minus_o_opts (mode, reusable)
+ int mode, reusable;
+{
+ register int i;
+ int *on_or_off, value;
+
+ for (i = 0; o_options[i].name; i++)
+ {
+ if (o_options[i].letter)
+ {
+ value = 0;
+ on_or_off = find_flag (o_options[i].letter);
+ if (on_or_off == FLAG_UNKNOWN)
+ on_or_off = &value;
+ if (mode == -1 || mode == *on_or_off)
+ print_minus_o_option (o_options[i].name, *on_or_off, reusable);
+ }
+ else
+ {
+ value = GET_BINARY_O_OPTION_VALUE (i, o_options[i].name);
+ if (mode == -1 || mode == value)
+ print_minus_o_option (o_options[i].name, value, reusable);
+ }
+ }
+}
+
+char **
+get_minus_o_opts ()
+{
+ char **ret;
+ int i;
+
+ ret = strvec_create (N_O_OPTIONS + 1);
+ for (i = 0; o_options[i].name; i++)
+ ret[i] = o_options[i].name;
+ ret[i] = (char *)NULL;
+ return ret;
+}
+
+char *
+get_current_options ()
+{
+ char *temp;
+ int i, posixopts;
+
+ posixopts = num_posix_options (); /* shopts modified by posix mode */
+ /* Make the buffer big enough to hold the set -o options and the shopt
+ options modified by posix mode. */
+ temp = (char *)xmalloc (1 + N_O_OPTIONS + posixopts);
+ for (i = 0; o_options[i].name; i++)
+ {
+ if (o_options[i].letter)
+ temp[i] = *(find_flag (o_options[i].letter));
+ else
+ temp[i] = GET_BINARY_O_OPTION_VALUE (i, o_options[i].name);
+ }
+
+ /* Add the shell options that are modified by posix mode to the end of the
+ bitmap. They will be handled in set_current_options() */
+ get_posix_options (temp+i);
+ temp[i+posixopts] = '\0';
+ return (temp);
+}
+
+void
+set_current_options (bitmap)
+ const char *bitmap;
+{
+ int i, v, cv, *on_or_off;
+
+ if (bitmap == 0)
+ return;
+
+ for (i = 0; o_options[i].name; i++)
+ {
+ v = bitmap[i] ? FLAG_ON : FLAG_OFF;
+ if (o_options[i].letter)
+ {
+ /* We should not get FLAG_UNKNOWN here */
+ on_or_off = find_flag (o_options[i].letter);
+ cv = *on_or_off ? FLAG_ON : FLAG_OFF;
+ if (v != cv)
+ change_flag (o_options[i].letter, v);
+ }
+ else
+ {
+ cv = GET_BINARY_O_OPTION_VALUE (i, o_options[i].name);
+ cv = cv ? FLAG_ON : FLAG_OFF;
+ if (v != cv)
+ SET_BINARY_O_OPTION_VALUE (i, v, o_options[i].name);
+ }
+ }
+
+ /* Now reset the variables changed by posix mode */
+ set_posix_options (bitmap+i);
+}
+
+static int
+set_ignoreeof (on_or_off, option_name)
+ int on_or_off;
+ char *option_name;
+{
+ ignoreeof = on_or_off == FLAG_ON;
+ unbind_variable_noref ("ignoreeof");
+ if (ignoreeof)
+ bind_variable ("IGNOREEOF", "10", 0);
+ else
+ unbind_variable_noref ("IGNOREEOF");
+ sv_ignoreeof ("IGNOREEOF");
+ return 0;
+}
+
+static int
+set_posix_mode (on_or_off, option_name)
+ int on_or_off;
+ char *option_name;
+{
+ /* short-circuit on no-op */
+ if ((on_or_off == FLAG_ON && posixly_correct) ||
+ (on_or_off == FLAG_OFF && posixly_correct == 0))
+ return 0;
+
+ posixly_correct = on_or_off == FLAG_ON;
+ if (posixly_correct == 0)
+ unbind_variable_noref ("POSIXLY_CORRECT");
+ else
+ bind_variable ("POSIXLY_CORRECT", "y", 0);
+ sv_strict_posix ("POSIXLY_CORRECT");
+ return (0);
+}
+
+#if defined (READLINE)
+/* Magic. This code `knows' how readline handles rl_editing_mode. */
+static int
+set_edit_mode (on_or_off, option_name)
+ int on_or_off;
+ char *option_name;
+{
+ int isemacs;
+
+ if (on_or_off == FLAG_ON)
+ {
+ rl_variable_bind ("editing-mode", option_name);
+
+ if (interactive)
+ with_input_from_stdin ();
+ no_line_editing = 0;
+ }
+ else
+ {
+ isemacs = rl_editing_mode == 1;
+ if ((isemacs && *option_name == 'e') || (!isemacs && *option_name == 'v'))
+ {
+ if (interactive)
+ with_input_from_stream (stdin, "stdin");
+ no_line_editing = 1;
+ }
+ }
+ return 1-no_line_editing;
+}
+
+static int
+get_edit_mode (name)
+ char *name;
+{
+ return (*name == 'e' ? no_line_editing == 0 && rl_editing_mode == 1
+ : no_line_editing == 0 && rl_editing_mode == 0);
+}
+#endif /* READLINE */
+
+#if defined (HISTORY)
+static int
+bash_set_history (on_or_off, option_name)
+ int on_or_off;
+ char *option_name;
+{
+ if (on_or_off == FLAG_ON)
+ {
+ enable_history_list = 1;
+ bash_history_enable ();
+ if (history_lines_this_session == 0)
+ load_history ();
+ }
+ else
+ {
+ enable_history_list = 0;
+ bash_history_disable ();
+ }
+ return (1 - enable_history_list);
+}
+#endif
+
+int
+set_minus_o_option (on_or_off, option_name)
+ int on_or_off;
+ char *option_name;
+{
+ register int i;
+
+ i = find_minus_o_option (option_name);
+ if (i < 0)
+ {
+ sh_invalidoptname (option_name);
+ return (EX_USAGE);
+ }
+
+ if (o_options[i].letter == 0)
+ {
+ previous_option_value = GET_BINARY_O_OPTION_VALUE (i, o_options[i].name);
+ SET_BINARY_O_OPTION_VALUE (i, on_or_off, option_name);
+ return (EXECUTION_SUCCESS);
+ }
+ else
+ {
+ if ((previous_option_value = change_flag (o_options[i].letter, on_or_off)) == FLAG_ERROR)
+ {
+ sh_invalidoptname (option_name);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ return (EXECUTION_SUCCESS);
+ }
+}
+
+static void
+print_all_shell_variables ()
+{
+ SHELL_VAR **vars;
+
+ vars = all_shell_variables ();
+ if (vars)
+ {
+ print_var_list (vars);
+ free (vars);
+ }
+
+ /* POSIX.2 does not allow function names and definitions to be output when
+ `set' is invoked without options (PASC Interp #202). */
+ if (posixly_correct == 0)
+ {
+ vars = all_shell_functions ();
+ if (vars)
+ {
+ print_func_list (vars);
+ free (vars);
+ }
+ }
+}
+
+void
+set_shellopts ()
+{
+ char *value;
+ char tflag[N_O_OPTIONS];
+ int vsize, i, vptr, *ip, exported;
+ SHELL_VAR *v;
+
+ for (vsize = i = 0; o_options[i].name; i++)
+ {
+ tflag[i] = 0;
+ if (o_options[i].letter)
+ {
+ ip = find_flag (o_options[i].letter);
+ if (ip && *ip)
+ {
+ vsize += strlen (o_options[i].name) + 1;
+ tflag[i] = 1;
+ }
+ }
+ else if (GET_BINARY_O_OPTION_VALUE (i, o_options[i].name))
+ {
+ vsize += strlen (o_options[i].name) + 1;
+ tflag[i] = 1;
+ }
+ }
+
+ value = (char *)xmalloc (vsize + 1);
+
+ for (i = vptr = 0; o_options[i].name; i++)
+ {
+ if (tflag[i])
+ {
+ strcpy (value + vptr, o_options[i].name);
+ vptr += strlen (o_options[i].name);
+ value[vptr++] = ':';
+ }
+ }
+
+ if (vptr)
+ vptr--; /* cut off trailing colon */
+ value[vptr] = '\0';
+
+ v = find_variable ("SHELLOPTS");
+
+ /* Turn off the read-only attribute so we can bind the new value, and
+ note whether or not the variable was exported. */
+ if (v)
+ {
+ VUNSETATTR (v, att_readonly);
+ exported = exported_p (v);
+ }
+ else
+ exported = 0;
+
+ v = bind_variable ("SHELLOPTS", value, 0);
+
+ /* Turn the read-only attribute back on, and turn off the export attribute
+ if it was set implicitly by mark_modified_vars and SHELLOPTS was not
+ exported before we bound the new value. */
+ VSETATTR (v, att_readonly);
+ if (mark_modified_vars && exported == 0 && exported_p (v))
+ VUNSETATTR (v, att_exported);
+
+ free (value);
+}
+
+void
+parse_shellopts (value)
+ char *value;
+{
+ char *vname;
+ int vptr;
+
+ vptr = 0;
+ while (vname = extract_colon_unit (value, &vptr))
+ {
+ set_minus_o_option (FLAG_ON, vname);
+ free (vname);
+ }
+}
+
+void
+initialize_shell_options (no_shellopts)
+ int no_shellopts;
+{
+ char *temp;
+ SHELL_VAR *var;
+
+ if (no_shellopts == 0)
+ {
+ var = find_variable ("SHELLOPTS");
+ /* set up any shell options we may have inherited. */
+ if (var && imported_p (var))
+ {
+ temp = (array_p (var) || assoc_p (var)) ? (char *)NULL : savestring (value_cell (var));
+ if (temp)
+ {
+ parse_shellopts (temp);
+ free (temp);
+ }
+ }
+ }
+
+ /* Set up the $SHELLOPTS variable. */
+ set_shellopts ();
+}
+
+/* Reset the values of the -o options that are not also shell flags. This is
+ called from execute_cmd.c:initialize_subshell() when setting up a subshell
+ to run an executable shell script without a leading `#!'. */
+void
+reset_shell_options ()
+{
+ pipefail_opt = 0;
+ ignoreeof = 0;
+
+#if defined (STRICT_POSIX)
+ posixly_correct = 1;
+#else
+ posixly_correct = 0;
+#endif
+#if defined (HISTORY)
+ dont_save_function_defs = 0;
+ remember_on_history = enable_history_list = 1; /* XXX */
+#endif
+}
+
+/* Set some flags from the word values in the input list. If LIST is empty,
+ then print out the values of the variables instead. If LIST contains
+ non-flags, then set $1 - $9 to the successive words of LIST. */
+int
+set_builtin (list)
+ WORD_LIST *list;
+{
+ int on_or_off, flag_name, force_assignment, opts_changed, rv, r;
+ register char *arg;
+ char s[3];
+
+ if (list == 0)
+ {
+ print_all_shell_variables ();
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+
+ /* Check validity of flag arguments. */
+ rv = EXECUTION_SUCCESS;
+ reset_internal_getopt ();
+ while ((flag_name = internal_getopt (list, optflags)) != -1)
+ {
+ switch (flag_name)
+ {
+ case 'i': /* don't allow set -i */
+ s[0] = list_opttype;
+ s[1] = 'i';
+ s[2] = '\0';
+ sh_invalidopt (s);
+ builtin_usage ();
+ return (EX_USAGE);
+ CASE_HELPOPT;
+ case '?':
+ builtin_usage ();
+ return (list_optopt == '?' ? EXECUTION_SUCCESS : EX_USAGE);
+ default:
+ break;
+ }
+ }
+
+ /* Do the set command. While the list consists of words starting with
+ '-' or '+' treat them as flags, otherwise, start assigning them to
+ $1 ... $n. */
+ for (force_assignment = opts_changed = 0; list; )
+ {
+ arg = list->word->word;
+
+ /* If the argument is `--' or `-' then signal the end of the list
+ and remember the remaining arguments. */
+ if (arg[0] == '-' && (!arg[1] || (arg[1] == '-' && !arg[2])))
+ {
+ list = list->next;
+
+ /* `set --' unsets the positional parameters. */
+ if (arg[1] == '-')
+ force_assignment = 1;
+
+ /* Until told differently, the old shell behaviour of
+ `set - [arg ...]' being equivalent to `set +xv [arg ...]'
+ stands. Posix.2 says the behaviour is marked as obsolescent. */
+ else
+ {
+ change_flag ('x', '+');
+ change_flag ('v', '+');
+ opts_changed = 1;
+ }
+
+ break;
+ }
+
+ if ((on_or_off = *arg) && (on_or_off == '-' || on_or_off == '+'))
+ {
+ while (flag_name = *++arg)
+ {
+ if (flag_name == '?')
+ {
+ builtin_usage ();
+ return (EXECUTION_SUCCESS);
+ }
+ else if (flag_name == 'o') /* -+o option-name */
+ {
+ char *option_name;
+ WORD_LIST *opt;
+
+ opt = list->next;
+
+ if (opt == 0)
+ {
+ list_minus_o_opts (-1, (on_or_off == '+'));
+ rv = sh_chkwrite (rv);
+ continue;
+ }
+
+ option_name = opt->word->word;
+
+ if (option_name == 0 || *option_name == '\0' ||
+ *option_name == '-' || *option_name == '+')
+ {
+ list_minus_o_opts (-1, (on_or_off == '+'));
+ continue;
+ }
+ list = list->next; /* Skip over option name. */
+
+ opts_changed = 1;
+ if ((r = set_minus_o_option (on_or_off, option_name)) != EXECUTION_SUCCESS)
+ {
+ set_shellopts ();
+ return (r);
+ }
+ }
+ else if (change_flag (flag_name, on_or_off) == FLAG_ERROR)
+ {
+ s[0] = on_or_off;
+ s[1] = flag_name;
+ s[2] = '\0';
+ sh_invalidopt (s);
+ builtin_usage ();
+ set_shellopts ();
+ return (EXECUTION_FAILURE);
+ }
+ opts_changed = 1;
+ }
+ }
+ else
+ {
+ break;
+ }
+ list = list->next;
+ }
+
+ /* Assigning $1 ... $n */
+ if (list || force_assignment)
+ remember_args (list, 1);
+ /* Set up new value of $SHELLOPTS */
+ if (opts_changed)
+ set_shellopts ();
+ return (rv);
+}
+
+$BUILTIN unset
+$FUNCTION unset_builtin
+$SHORT_DOC unset [-f] [-v] [-n] [name ...]
+Unset values and attributes of shell variables and functions.
+
+For each NAME, remove the corresponding variable or function.
+
+Options:
+ -f treat each NAME as a shell function
+ -v treat each NAME as a shell variable
+ -n treat each NAME as a name reference and unset the variable itself
+ rather than the variable it references
+
+Without options, unset first tries to unset a variable, and if that fails,
+tries to unset a function.
+
+Some variables cannot be unset; also see `readonly'.
+
+Exit Status:
+Returns success unless an invalid option is given or a NAME is read-only.
+$END
+
+#define NEXT_VARIABLE() any_failed++; list = list->next; continue;
+
+int
+unset_builtin (list)
+ WORD_LIST *list;
+{
+ int unset_function, unset_variable, unset_array, opt, nameref, any_failed;
+ int global_unset_func, global_unset_var, vflags, valid_id;
+ char *name, *tname;
+
+ unset_function = unset_variable = unset_array = nameref = any_failed = 0;
+ global_unset_func = global_unset_var = 0;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "fnv")) != -1)
+ {
+ switch (opt)
+ {
+ case 'f':
+ global_unset_func = 1;
+ break;
+ case 'v':
+ global_unset_var = 1;
+ break;
+ case 'n':
+ nameref = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (global_unset_func && global_unset_var)
+ {
+ builtin_error (_("cannot simultaneously unset a function and a variable"));
+ return (EXECUTION_FAILURE);
+ }
+ else if (unset_function && nameref)
+ nameref = 0;
+
+#if defined (ARRAY_VARS)
+ vflags = assoc_expand_once ? (VA_NOEXPAND|VA_ONEWORD) : 0;
+#endif
+
+ while (list)
+ {
+ SHELL_VAR *var;
+ int tem;
+#if defined (ARRAY_VARS)
+ char *t;
+#endif
+
+ name = list->word->word;
+
+ unset_function = global_unset_func;
+ unset_variable = global_unset_var;
+
+#if defined (ARRAY_VARS)
+ unset_array = 0;
+ /* XXX valid array reference second arg was 0 */
+ if (!unset_function && nameref == 0 && valid_array_reference (name, vflags))
+ {
+ t = strchr (name, '[');
+ *t++ = '\0';
+ unset_array++;
+ }
+#endif
+ /* Get error checking out of the way first. The low-level functions
+ just perform the unset, relying on the caller to verify. */
+ valid_id = legal_identifier (name);
+
+ /* Whether or not we are in posix mode, if neither -f nor -v appears,
+ skip over trying to unset variables with invalid names and just
+ treat them as potential shell function names. */
+ if (global_unset_func == 0 && global_unset_var == 0 && valid_id == 0)
+ {
+ unset_variable = unset_array = 0;
+ unset_function = 1;
+ }
+
+ /* Bash allows functions with names which are not valid identifiers
+ to be created when not in posix mode, so check only when in posix
+ mode when unsetting a function. */
+ if (unset_function == 0 && valid_id == 0)
+ {
+ sh_invalidid (name);
+ NEXT_VARIABLE ();
+ }
+
+ /* Search for functions here if -f supplied or if NAME cannot be a
+ variable name. */
+ var = unset_function ? find_function (name)
+ : (nameref ? find_variable_last_nameref (name, 0) : find_variable (name));
+
+ /* Some variables (but not functions yet) cannot be unset, period. */
+ if (var && unset_function == 0 && non_unsettable_p (var))
+ {
+ builtin_error (_("%s: cannot unset"), name);
+ NEXT_VARIABLE ();
+ }
+
+ /* if we have a nameref we want to use it */
+ if (var && unset_function == 0 && nameref == 0 && STREQ (name, name_cell(var)) == 0)
+ name = name_cell (var);
+
+ /* Posix.2 says try variables first, then functions. If we would
+ find a function after unsuccessfully searching for a variable,
+ note that we're acting on a function now as if -f were
+ supplied. The readonly check below takes care of it. */
+ if (var == 0 && nameref == 0 && unset_variable == 0 && unset_function == 0)
+ {
+ if (var = find_function (name))
+ unset_function = 1;
+ }
+
+ /* Posix.2 says that unsetting readonly variables is an error. */
+ if (var && readonly_p (var))
+ {
+ builtin_error (_("%s: cannot unset: readonly %s"),
+ var->name, unset_function ? "function" : "variable");
+ NEXT_VARIABLE ();
+ }
+
+ /* Unless the -f option is supplied, the name refers to a variable. */
+#if defined (ARRAY_VARS)
+ if (var && unset_array)
+ {
+ /* Let unbind_array_element decide what to do with non-array vars */
+ tem = unbind_array_element (var, t, vflags); /* XXX new third arg */
+ if (tem == -2 && array_p (var) == 0 && assoc_p (var) == 0)
+ {
+ builtin_error (_("%s: not an array variable"), var->name);
+ NEXT_VARIABLE ();
+ }
+ else if (tem < 0)
+ any_failed++;
+ }
+ else
+#endif /* ARRAY_VARS */
+ /* If we're trying to unset a nameref variable whose value isn't a set
+ variable, make sure we still try to unset the nameref's value */
+ if (var == 0 && nameref == 0 && unset_function == 0)
+ {
+ var = find_variable_last_nameref (name, 0);
+ if (var && nameref_p (var))
+ {
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (nameref_cell (var), 0))
+ {
+ tname = savestring (nameref_cell (var));
+ if (var = array_variable_part (tname, 0, &t, (int *)0))
+ tem = unbind_array_element (var, t, vflags); /* XXX new third arg */
+ free (tname);
+ }
+ else
+#endif
+ tem = unbind_variable (nameref_cell (var));
+ }
+ else
+ tem = unbind_variable (name);
+ }
+ else
+ tem = unset_function ? unbind_func (name) : (nameref ? unbind_nameref (name) : unbind_variable (name));
+
+ /* This is what Posix.2 says: ``If neither -f nor -v
+ is specified, the name refers to a variable; if a variable by
+ that name does not exist, a function by that name, if any,
+ shall be unset.'' */
+ if (tem == -1 && nameref == 0 && unset_function == 0 && unset_variable == 0)
+ tem = unbind_func (name);
+
+ name = list->word->word; /* reset above for namerefs */
+
+ /* SUSv3, POSIX.1-2001 say: ``Unsetting a variable or function that
+ was not previously set shall not be considered an error.'' */
+
+ if (unset_function == 0)
+ stupidly_hack_special_variables (name);
+
+ list = list->next;
+ }
+
+ return (any_failed ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
diff --git a/builtins/setattr.def b/builtins/setattr.def
new file mode 100644
index 0000000..a193462
--- /dev/null
+++ b/builtins/setattr.def
@@ -0,0 +1,661 @@
+This file is setattr.def, from which is created setattr.c.
+It implements the builtins "export" and "readonly", in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES setattr.c
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../flags.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+extern sh_builtin_func_t *this_shell_builtin;
+
+#ifdef ARRAY_VARS
+extern int declare_builtin PARAMS((WORD_LIST *));
+#endif
+
+#define READONLY_OR_EXPORT \
+ (this_shell_builtin == readonly_builtin || this_shell_builtin == export_builtin)
+
+$BUILTIN export
+$FUNCTION export_builtin
+$SHORT_DOC export [-fn] [name[=value] ...] or export -p
+Set export attribute for shell variables.
+
+Marks each NAME for automatic export to the environment of subsequently
+executed commands. If VALUE is supplied, assign VALUE before exporting.
+
+Options:
+ -f refer to shell functions
+ -n remove the export property from each NAME
+ -p display a list of all exported variables and functions
+
+An argument of `--' disables further option processing.
+
+Exit Status:
+Returns success unless an invalid option is given or NAME is invalid.
+$END
+
+/* For each variable name in LIST, make that variable appear in the
+ environment passed to simple commands. If there is no LIST, then
+ print all such variables. An argument of `-n' says to remove the
+ exported attribute from variables named in LIST. An argument of
+ -f indicates that the names present in LIST refer to functions. */
+int
+export_builtin (list)
+ register WORD_LIST *list;
+{
+ return (set_or_show_attributes (list, att_exported, 0));
+}
+
+$BUILTIN readonly
+$FUNCTION readonly_builtin
+$SHORT_DOC readonly [-aAf] [name[=value] ...] or readonly -p
+Mark shell variables as unchangeable.
+
+Mark each NAME as read-only; the values of these NAMEs may not be
+changed by subsequent assignment. If VALUE is supplied, assign VALUE
+before marking as read-only.
+
+Options:
+ -a refer to indexed array variables
+ -A refer to associative array variables
+ -f refer to shell functions
+ -p display a list of all readonly variables or functions,
+ depending on whether or not the -f option is given
+
+An argument of `--' disables further option processing.
+
+Exit Status:
+Returns success unless an invalid option is given or NAME is invalid.
+$END
+
+/* For each variable name in LIST, make that variable readonly. Given an
+ empty LIST, print out all existing readonly variables. */
+int
+readonly_builtin (list)
+ register WORD_LIST *list;
+{
+ return (set_or_show_attributes (list, att_readonly, 0));
+}
+
+#if defined (ARRAY_VARS)
+# define ATTROPTS "aAfnp"
+#else
+# define ATTROPTS "fnp"
+#endif
+
+/* For each variable name in LIST, make that variable have the specified
+ ATTRIBUTE. An arg of `-n' says to remove the attribute from the the
+ remaining names in LIST (doesn't work for readonly). */
+int
+set_or_show_attributes (list, attribute, nodefs)
+ register WORD_LIST *list;
+ int attribute, nodefs;
+{
+ register SHELL_VAR *var;
+ int assign, undo, any_failed, assign_error, opt;
+ int functions_only, arrays_only, assoc_only;
+ int aflags;
+ char *name;
+#if defined (ARRAY_VARS)
+ WORD_LIST *nlist, *tlist;
+ WORD_DESC *w;
+ char optw[8];
+ int opti;
+#endif
+
+ functions_only = arrays_only = assoc_only = 0;
+ undo = any_failed = assign_error = 0;
+ /* Read arguments from the front of the list. */
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, ATTROPTS)) != -1)
+ {
+ switch (opt)
+ {
+ case 'n':
+ undo = 1;
+ break;
+ case 'f':
+ functions_only = 1;
+ break;
+#if defined (ARRAY_VARS)
+ case 'a':
+ arrays_only = 1;
+ break;
+ case 'A':
+ assoc_only = 1;
+ break;
+#endif
+ case 'p':
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list)
+ {
+ if (attribute & att_exported)
+ array_needs_making = 1;
+
+ /* Cannot undo readonly status, silently disallowed. */
+ if (undo && (attribute & att_readonly))
+ attribute &= ~att_readonly;
+
+ while (list)
+ {
+ name = list->word->word;
+
+ if (functions_only) /* xxx -f name */
+ {
+ var = find_function (name);
+ if (var == 0)
+ {
+ builtin_error (_("%s: not a function"), name);
+ any_failed++;
+ }
+ else if ((attribute & att_exported) && undo == 0 && exportable_function_name (name) == 0)
+ {
+ builtin_error (_("%s: cannot export"), name);
+ any_failed++;
+ }
+ else
+ SETVARATTR (var, attribute, undo);
+
+ list = list->next;
+ continue;
+ }
+
+ /* xxx [-np] name[=value] */
+ assign = assignment (name, 0);
+
+ aflags = 0;
+ if (assign)
+ {
+ name[assign] = '\0';
+ if (name[assign - 1] == '+')
+ {
+ aflags |= ASS_APPEND;
+ name[assign - 1] = '\0';
+ }
+ }
+
+ if (legal_identifier (name) == 0)
+ {
+ sh_invalidid (name);
+ if (assign)
+ assign_error++;
+ else
+ any_failed++;
+ list = list->next;
+ continue;
+ }
+
+ if (assign) /* xxx [-np] name=value */
+ {
+ name[assign] = '=';
+ if (aflags & ASS_APPEND)
+ name[assign - 1] = '+';
+#if defined (ARRAY_VARS)
+ /* Let's try something here. Turn readonly -a xxx=yyy into
+ declare -ra xxx=yyy and see what that gets us. */
+ if (arrays_only || assoc_only)
+ {
+ tlist = list->next;
+ list->next = (WORD_LIST *)NULL;
+ /* Add -g to avoid readonly/export creating local variables:
+ only local/declare/typeset create local variables */
+ opti = 0;
+ optw[opti++] = '-';
+ optw[opti++] = 'g';
+ if (attribute & att_readonly)
+ optw[opti++] = 'r';
+ if (attribute & att_exported)
+ optw[opti++] = 'x';
+ if (arrays_only)
+ optw[opti++] = 'a';
+ else
+ optw[opti++] = 'A';
+ optw[opti] = '\0';
+
+ w = make_word (optw);
+ nlist = make_word_list (w, list);
+
+ opt = declare_builtin (nlist);
+ if (opt != EXECUTION_SUCCESS)
+ assign_error++;
+ list->next = tlist;
+ dispose_word (w);
+ free (nlist);
+ }
+ else
+#endif
+ /* This word has already been expanded once with command
+ and parameter expansion. Call do_assignment_no_expand (),
+ which does not do command or parameter substitution. If
+ the assignment is not performed correctly, flag an error. */
+ if (do_assignment_no_expand (name) == 0)
+ assign_error++;
+ name[assign] = '\0';
+ if (aflags & ASS_APPEND)
+ name[assign - 1] = '\0';
+ }
+
+ set_var_attribute (name, attribute, undo);
+ if (assign) /* restore word */
+ {
+ name[assign] = '=';
+ if (aflags & ASS_APPEND)
+ name[assign-1] = '+';
+ }
+ list = list->next;
+ }
+ }
+ else
+ {
+ SHELL_VAR **variable_list;
+ register int i;
+
+ if ((attribute & att_function) || functions_only)
+ {
+ variable_list = all_shell_functions ();
+ if (attribute != att_function)
+ attribute &= ~att_function; /* so declare -xf works, for example */
+ }
+ else
+ variable_list = all_shell_variables ();
+
+#if defined (ARRAY_VARS)
+ if (attribute & att_array)
+ {
+ arrays_only++;
+ if (attribute != att_array)
+ attribute &= ~att_array;
+ }
+ else if (attribute & att_assoc)
+ {
+ assoc_only++;
+ if (attribute != att_assoc)
+ attribute &= ~att_assoc;
+ }
+#endif
+
+ if (variable_list)
+ {
+ for (i = 0; var = variable_list[i]; i++)
+ {
+#if defined (ARRAY_VARS)
+ if (arrays_only && array_p (var) == 0)
+ continue;
+ else if (assoc_only && assoc_p (var) == 0)
+ continue;
+#endif
+
+ /* If we imported a variable that's not a valid identifier, don't
+ show it in any lists. */
+ if ((var->attributes & (att_invisible|att_imported)) == (att_invisible|att_imported))
+ continue;
+
+ if ((var->attributes & attribute))
+ {
+ show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
+ if (any_failed = sh_chkwrite (any_failed))
+ break;
+ }
+ }
+ free (variable_list);
+ }
+ }
+
+ return (assign_error ? EX_BADASSIGN
+ : ((any_failed == 0) ? EXECUTION_SUCCESS
+ : EXECUTION_FAILURE));
+}
+
+/* Show all variable variables (v == 1) or functions (v == 0) with
+ attributes. */
+int
+show_all_var_attributes (v, nodefs)
+ int v, nodefs;
+{
+ SHELL_VAR **variable_list, *var;
+ int any_failed;
+ register int i;
+
+ variable_list = v ? all_shell_variables () : all_shell_functions ();
+ if (variable_list == 0)
+ return (EXECUTION_SUCCESS);
+
+ for (i = any_failed = 0; var = variable_list[i]; i++)
+ {
+ show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
+ if (any_failed = sh_chkwrite (any_failed))
+ break;
+ }
+ free (variable_list);
+ return (any_failed == 0 ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+/* Show all local variable variables with their attributes. This shows unset
+ local variables (all_local_variables called with 0 argment). */
+int
+show_local_var_attributes (v, nodefs)
+ int v, nodefs;
+{
+ SHELL_VAR **variable_list, *var;
+ int any_failed;
+ register int i;
+
+ variable_list = all_local_variables (0);
+ if (variable_list == 0)
+ return (EXECUTION_SUCCESS);
+
+ for (i = any_failed = 0; var = variable_list[i]; i++)
+ {
+ show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
+ if (any_failed = sh_chkwrite (any_failed))
+ break;
+ }
+ free (variable_list);
+ return (any_failed == 0 ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+int
+var_attribute_string (var, pattr, flags)
+ SHELL_VAR *var;
+ int pattr;
+ char *flags; /* filled in with attributes */
+{
+ int i;
+
+ i = 0;
+
+ /* pattr == 0 means we are called from `declare'. */
+ if (pattr == 0 || posixly_correct == 0)
+ {
+#if defined (ARRAY_VARS)
+ if (array_p (var))
+ flags[i++] = 'a';
+
+ if (assoc_p (var))
+ flags[i++] = 'A';
+#endif
+
+ if (function_p (var))
+ flags[i++] = 'f';
+
+ if (integer_p (var))
+ flags[i++] = 'i';
+
+ if (nameref_p (var))
+ flags[i++] = 'n';
+
+ if (readonly_p (var))
+ flags[i++] = 'r';
+
+ if (trace_p (var))
+ flags[i++] = 't';
+
+ if (exported_p (var))
+ flags[i++] = 'x';
+
+ if (capcase_p (var))
+ flags[i++] = 'c';
+
+ if (lowercase_p (var))
+ flags[i++] = 'l';
+
+ if (uppercase_p (var))
+ flags[i++] = 'u';
+ }
+ else
+ {
+#if defined (ARRAY_VARS)
+ if (array_p (var))
+ flags[i++] = 'a';
+
+ if (assoc_p (var))
+ flags[i++] = 'A';
+#endif
+
+ if (function_p (var))
+ flags[i++] = 'f';
+ }
+
+ flags[i] = '\0';
+ return i;
+}
+
+/* Show the attributes for shell variable VAR. If NODEFS is non-zero,
+ don't show function definitions along with the name. If PATTR is
+ non-zero, it indicates we're being called from `export' or `readonly'.
+ In POSIX mode, this prints the name of the calling builtin (`export'
+ or `readonly') instead of `declare', and doesn't print function defs
+ when called by `export' or `readonly'. */
+int
+show_var_attributes (var, pattr, nodefs)
+ SHELL_VAR *var;
+ int pattr, nodefs;
+{
+ char flags[MAX_ATTRIBUTES], *x;
+ int i;
+
+ i = var_attribute_string (var, pattr, flags);
+
+ /* If we're printing functions with definitions, print the function def
+ first, then the attributes, instead of printing output that can't be
+ reused as input to recreate the current state. */
+ if (function_p (var) && nodefs == 0 && (pattr == 0 || posixly_correct == 0))
+ {
+ printf ("%s\n", named_function_string (var->name, function_cell (var), FUNC_MULTILINE|FUNC_EXTERNAL));
+ nodefs++;
+ if (pattr == 0 && i == 1 && flags[0] == 'f')
+ return 0; /* don't print `declare -f name' */
+ }
+
+ if (pattr == 0 || posixly_correct == 0)
+ printf ("declare -%s ", i ? flags : "-");
+ else if (i)
+ printf ("%s -%s ", this_command_name, flags);
+ else
+ printf ("%s ", this_command_name);
+
+#if defined (ARRAY_VARS)
+ if (invisible_p (var) && (array_p (var) || assoc_p (var)))
+ printf ("%s\n", var->name);
+ else if (array_p (var))
+ print_array_assignment (var, 0);
+ else if (assoc_p (var))
+ print_assoc_assignment (var, 0);
+ else
+#endif
+ /* force `readonly' and `export' to not print out function definitions
+ when in POSIX mode. */
+ if (nodefs || (function_p (var) && pattr != 0 && posixly_correct))
+ printf ("%s\n", var->name);
+ else if (function_p (var))
+ printf ("%s\n", named_function_string (var->name, function_cell (var), FUNC_MULTILINE|FUNC_EXTERNAL));
+ else if (invisible_p (var) || var_isset (var) == 0)
+ printf ("%s\n", var->name);
+ else
+ {
+ x = sh_double_quote (value_cell (var));
+ printf ("%s=%s\n", var->name, x);
+ free (x);
+ }
+ return (0);
+}
+
+int
+show_name_attributes (name, nodefs)
+ char *name;
+ int nodefs;
+{
+ SHELL_VAR *var;
+
+ var = find_variable_noref (name);
+
+ if (var) /* show every variable with attributes, even unset ones */
+ {
+ show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
+ return (0);
+ }
+ else
+ return (1);
+}
+
+int
+show_localname_attributes (name, nodefs)
+ char *name;
+ int nodefs;
+{
+ SHELL_VAR *var;
+
+ var = find_variable_noref (name);
+
+ if (var && local_p (var) && var->context == variable_context) /* show every variable with attributes, even unset ones */
+ {
+ show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
+ return (0);
+ }
+ else
+ return (1);
+}
+
+int
+show_func_attributes (name, nodefs)
+ char *name;
+ int nodefs;
+{
+ SHELL_VAR *var;
+
+ var = find_function (name);
+
+ if (var)
+ {
+ show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
+ return (0);
+ }
+ else
+ return (1);
+}
+
+void
+set_var_attribute (name, attribute, undo)
+ char *name;
+ int attribute, undo;
+{
+ SHELL_VAR *var, *tv, *v, *refvar;
+ char *tvalue;
+
+ if (undo)
+ var = find_variable (name);
+ else
+ {
+ tv = find_tempenv_variable (name);
+ /* XXX -- need to handle case where tv is a temp variable in a
+ function-scope context, since function_env has been merged into
+ the local variables table. */
+ if (tv && tempvar_p (tv))
+ {
+ tvalue = var_isset (tv) ? savestring (value_cell (tv)) : savestring ("");
+
+ var = bind_variable (tv->name, tvalue, 0);
+ if (var == 0)
+ {
+ free (tvalue);
+ return; /* XXX - no error message here */
+ }
+ var->attributes |= tv->attributes & ~att_tempvar;
+ /* This avoids an error message when propagating a read-only var
+ later on. */
+ if (posixly_correct || shell_compatibility_level <= 44)
+ {
+ if (var->context == 0 && (attribute & att_readonly))
+ {
+ /* Don't bother to set the `propagate to the global variables
+ table' flag if we've just bound the variable in that
+ table */
+ v = find_global_variable (tv->name);
+ if (v != var)
+ VSETATTR (tv, att_propagate);
+ }
+ else
+ VSETATTR (tv, att_propagate);
+ if (var->context != 0)
+ VSETATTR (var, att_propagate);
+ }
+
+ SETVARATTR (tv, attribute, undo); /* XXX */
+
+ stupidly_hack_special_variables (tv->name);
+
+ free (tvalue);
+ }
+ else
+ {
+ var = find_variable_notempenv (name);
+ if (var == 0)
+ {
+ /* We might have a nameref pointing to something that we can't
+ resolve to a shell variable. If we do, skip it. We do a little
+ checking just so we can print an error message. */
+ refvar = find_variable_nameref_for_create (name, 0);
+ if (refvar == INVALID_NAMEREF_VALUE)
+ return;
+ /* Otherwise we probably have a nameref pointing to a variable
+ that hasn't been created yet. bind_variable will take care
+ of that. */
+ }
+ if (var == 0)
+ {
+ var = bind_variable (name, (char *)NULL, 0);
+ if (var)
+ VSETATTR (var, att_invisible);
+ }
+ else if (var->context != 0)
+ VSETATTR (var, att_propagate);
+ }
+ }
+
+ if (var)
+ SETVARATTR (var, attribute, undo);
+
+ if (var && (exported_p (var) || (attribute & att_exported)))
+ array_needs_making++; /* XXX */
+}
diff --git a/builtins/shift.def b/builtins/shift.def
new file mode 100644
index 0000000..bb9af01
--- /dev/null
+++ b/builtins/shift.def
@@ -0,0 +1,90 @@
+This file is shift.def, from which is created shift.c.
+It implements the builtin "shift" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES shift.c
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "common.h"
+
+$BUILTIN shift
+$FUNCTION shift_builtin
+$SHORT_DOC shift [n]
+Shift positional parameters.
+
+Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is
+not given, it is assumed to be 1.
+
+Exit Status:
+Returns success unless N is negative or greater than $#.
+$END
+
+int print_shift_error;
+
+/* Shift the arguments ``left''. Shift DOLLAR_VARS down then take one
+ off of REST_OF_ARGS and place it into DOLLAR_VARS[9]. If LIST has
+ anything in it, it is a number which says where to start the
+ shifting. Return > 0 if `times' > $#, otherwise 0. */
+int
+shift_builtin (list)
+ WORD_LIST *list;
+{
+ intmax_t times;
+ int itimes, nargs;
+
+ CHECK_HELPOPT (list);
+
+ if (get_numeric_arg (list, 0, &times) == 0)
+ return (EXECUTION_FAILURE);
+
+ if (times == 0)
+ return (EXECUTION_SUCCESS);
+ else if (times < 0)
+ {
+ sh_erange (list ? list->word->word : NULL, _("shift count"));
+ return (EXECUTION_FAILURE);
+ }
+ nargs = number_of_args ();
+ if (times > nargs)
+ {
+ if (print_shift_error)
+ sh_erange (list ? list->word->word : NULL, _("shift count"));
+ return (EXECUTION_FAILURE);
+ }
+ else if (times == nargs)
+ clear_dollar_vars ();
+ else
+ shift_args (itimes = times);
+
+ invalidate_cached_quoted_dollar_at ();
+
+ return (EXECUTION_SUCCESS);
+}
diff --git a/builtins/shopt.def b/builtins/shopt.def
new file mode 100644
index 0000000..6dca224
--- /dev/null
+++ b/builtins/shopt.def
@@ -0,0 +1,899 @@
+This file is shopt.def, from which is created shopt.c.
+It implements the Bash `shopt' builtin.
+
+Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES shopt.c
+
+$BUILTIN shopt
+$FUNCTION shopt_builtin
+$SHORT_DOC shopt [-pqsu] [-o] [optname ...]
+Set and unset shell options.
+
+Change the setting of each shell option OPTNAME. Without any option
+arguments, list each supplied OPTNAME, or all shell options if no
+OPTNAMEs are given, with an indication of whether or not each is set.
+
+Options:
+ -o restrict OPTNAMEs to those defined for use with `set -o'
+ -p print each shell option with an indication of its status
+ -q suppress output
+ -s enable (set) each OPTNAME
+ -u disable (unset) each OPTNAME
+
+Exit Status:
+Returns success if OPTNAME is enabled; fails if an invalid option is
+given or OPTNAME is disabled.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "version.h"
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../flags.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#if defined (READLINE)
+# include "../bashline.h"
+#endif
+
+#if defined (HISTORY)
+# include "../bashhist.h"
+#endif
+
+#define UNSETOPT 0
+#define SETOPT 1
+
+#define OPTFMT "%-15s\t%s\n"
+
+extern int allow_null_glob_expansion, fail_glob_expansion, glob_dot_filenames;
+extern int cdable_vars, mail_warning, source_uses_path;
+extern int no_exit_on_failed_exec, print_shift_error;
+extern int check_hashed_filenames, promptvars;
+extern int cdspelling, expand_aliases;
+extern int extended_quote;
+extern int check_window_size;
+extern int glob_ignore_case, match_ignore_case;
+extern int hup_on_exit;
+extern int xpg_echo;
+extern int gnu_error_format;
+extern int check_jobs_at_exit;
+extern int autocd;
+extern int glob_star;
+extern int glob_asciirange;
+extern int lastpipe_opt;
+extern int inherit_errexit;
+extern int localvar_inherit;
+extern int localvar_unset;
+
+#if defined (EXTENDED_GLOB)
+extern int extended_glob;
+#endif
+
+#if defined (READLINE)
+extern int hist_verify, history_reediting, perform_hostname_completion;
+extern int no_empty_command_completion;
+extern int force_fignore;
+extern int dircomplete_spelling, dircomplete_expand;
+extern int complete_fullquote;
+
+extern int enable_hostname_completion PARAMS((int));
+#endif
+
+#if defined (PROGRAMMABLE_COMPLETION)
+extern int prog_completion_enabled;
+extern int progcomp_alias;
+#endif
+
+#if defined (DEBUGGER)
+extern int debugging_mode;
+#endif
+
+#if defined (ARRAY_VARS)
+extern int assoc_expand_once;
+extern int array_expand_once;
+#endif
+
+#if defined (SYSLOG_HISTORY)
+extern int syslog_history;
+#endif
+
+static void shopt_error PARAMS((char *));
+
+static int set_shellopts_after_change PARAMS((char *, int));
+static int set_compatibility_level PARAMS((char *, int));
+
+#if defined (RESTRICTED_SHELL)
+static int set_restricted_shell PARAMS((char *, int));
+#endif
+
+#if defined (READLINE)
+static int shopt_enable_hostname_completion PARAMS((char *, int));
+static int shopt_set_complete_direxpand PARAMS((char *, int));
+#endif
+
+static int shopt_set_debug_mode PARAMS((char *, int));
+
+static int shopt_login_shell;
+static int shopt_compat31;
+static int shopt_compat32;
+static int shopt_compat40;
+static int shopt_compat41;
+static int shopt_compat42;
+static int shopt_compat43;
+static int shopt_compat44;
+
+typedef int shopt_set_func_t PARAMS((char *, int));
+
+/* If you add a new variable name here, make sure to set the default value
+ appropriately in reset_shopt_options. */
+
+static struct {
+ char *name;
+ int *value;
+ shopt_set_func_t *set_func;
+} shopt_vars[] = {
+ { "autocd", &autocd, (shopt_set_func_t *)NULL },
+#if defined (ARRAY_VARS)
+ { "assoc_expand_once", &assoc_expand_once, (shopt_set_func_t *)NULL },
+#endif
+ { "cdable_vars", &cdable_vars, (shopt_set_func_t *)NULL },
+ { "cdspell", &cdspelling, (shopt_set_func_t *)NULL },
+ { "checkhash", &check_hashed_filenames, (shopt_set_func_t *)NULL },
+#if defined (JOB_CONTROL)
+ { "checkjobs", &check_jobs_at_exit, (shopt_set_func_t *)NULL },
+#endif
+ { "checkwinsize", &check_window_size, (shopt_set_func_t *)NULL },
+#if defined (HISTORY)
+ { "cmdhist", &command_oriented_history, (shopt_set_func_t *)NULL },
+#endif
+ { "compat31", &shopt_compat31, set_compatibility_level },
+ { "compat32", &shopt_compat32, set_compatibility_level },
+ { "compat40", &shopt_compat40, set_compatibility_level },
+ { "compat41", &shopt_compat41, set_compatibility_level },
+ { "compat42", &shopt_compat42, set_compatibility_level },
+ { "compat43", &shopt_compat43, set_compatibility_level },
+ { "compat44", &shopt_compat44, set_compatibility_level },
+#if defined (READLINE)
+ { "complete_fullquote", &complete_fullquote, (shopt_set_func_t *)NULL},
+ { "direxpand", &dircomplete_expand, shopt_set_complete_direxpand },
+ { "dirspell", &dircomplete_spelling, (shopt_set_func_t *)NULL },
+#endif
+ { "dotglob", &glob_dot_filenames, (shopt_set_func_t *)NULL },
+ { "execfail", &no_exit_on_failed_exec, (shopt_set_func_t *)NULL },
+ { "expand_aliases", &expand_aliases, (shopt_set_func_t *)NULL },
+#if defined (DEBUGGER)
+ { "extdebug", &debugging_mode, shopt_set_debug_mode },
+#endif
+#if defined (EXTENDED_GLOB)
+ { "extglob", &extended_glob, (shopt_set_func_t *)NULL },
+#endif
+ { "extquote", &extended_quote, (shopt_set_func_t *)NULL },
+ { "failglob", &fail_glob_expansion, (shopt_set_func_t *)NULL },
+#if defined (READLINE)
+ { "force_fignore", &force_fignore, (shopt_set_func_t *)NULL },
+#endif
+ { "globasciiranges", &glob_asciirange, (shopt_set_func_t *)NULL },
+ { "globstar", &glob_star, (shopt_set_func_t *)NULL },
+ { "gnu_errfmt", &gnu_error_format, (shopt_set_func_t *)NULL },
+#if defined (HISTORY)
+ { "histappend", &force_append_history, (shopt_set_func_t *)NULL },
+#endif
+#if defined (READLINE)
+ { "histreedit", &history_reediting, (shopt_set_func_t *)NULL },
+ { "histverify", &hist_verify, (shopt_set_func_t *)NULL },
+ { "hostcomplete", &perform_hostname_completion, shopt_enable_hostname_completion },
+#endif
+ { "huponexit", &hup_on_exit, (shopt_set_func_t *)NULL },
+ { "inherit_errexit", &inherit_errexit, (shopt_set_func_t *)NULL },
+ { "interactive_comments", &interactive_comments, set_shellopts_after_change },
+ { "lastpipe", &lastpipe_opt, (shopt_set_func_t *)NULL },
+#if defined (HISTORY)
+ { "lithist", &literal_history, (shopt_set_func_t *)NULL },
+#endif
+ { "localvar_inherit", &localvar_inherit, (shopt_set_func_t *)NULL },
+ { "localvar_unset", &localvar_unset, (shopt_set_func_t *)NULL },
+ { "login_shell", &shopt_login_shell, set_login_shell },
+ { "mailwarn", &mail_warning, (shopt_set_func_t *)NULL },
+#if defined (READLINE)
+ { "no_empty_cmd_completion", &no_empty_command_completion, (shopt_set_func_t *)NULL },
+#endif
+ { "nocaseglob", &glob_ignore_case, (shopt_set_func_t *)NULL },
+ { "nocasematch", &match_ignore_case, (shopt_set_func_t *)NULL },
+ { "nullglob", &allow_null_glob_expansion, (shopt_set_func_t *)NULL },
+#if defined (PROGRAMMABLE_COMPLETION)
+ { "progcomp", &prog_completion_enabled, (shopt_set_func_t *)NULL },
+# if defined (ALIAS)
+ { "progcomp_alias", &progcomp_alias, (shopt_set_func_t *)NULL },
+# endif
+#endif
+ { "promptvars", &promptvars, (shopt_set_func_t *)NULL },
+#if defined (RESTRICTED_SHELL)
+ { "restricted_shell", &restricted_shell, set_restricted_shell },
+#endif
+ { "shift_verbose", &print_shift_error, (shopt_set_func_t *)NULL },
+ { "sourcepath", &source_uses_path, (shopt_set_func_t *)NULL },
+#if defined (SYSLOG_HISTORY) && defined (SYSLOG_SHOPT)
+ { "syslog_history", &syslog_history, (shopt_set_func_t *)NULL },
+#endif
+ { "xpg_echo", &xpg_echo, (shopt_set_func_t *)NULL },
+ { (char *)0, (int *)0, (shopt_set_func_t *)NULL }
+};
+
+#define N_SHOPT_OPTIONS (sizeof (shopt_vars) / sizeof (shopt_vars[0]))
+
+#define GET_SHOPT_OPTION_VALUE(i) (*shopt_vars[i].value)
+
+static const char * const on = "on";
+static const char * const off = "off";
+
+static int find_shopt PARAMS((char *));
+static int toggle_shopts PARAMS((int, WORD_LIST *, int));
+static void print_shopt PARAMS((char *, int, int));
+static int list_shopts PARAMS((WORD_LIST *, int));
+static int list_some_shopts PARAMS((int, int));
+static int list_shopt_o_options PARAMS((WORD_LIST *, int));
+static int list_some_o_options PARAMS((int, int));
+static int set_shopt_o_options PARAMS((int, WORD_LIST *, int));
+
+#define SFLAG 0x01
+#define UFLAG 0x02
+#define QFLAG 0x04
+#define OFLAG 0x08
+#define PFLAG 0x10
+
+int
+shopt_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, flags, rval;
+
+ flags = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "psuoq")) != -1)
+ {
+ switch (opt)
+ {
+ case 's':
+ flags |= SFLAG;
+ break;
+ case 'u':
+ flags |= UFLAG;
+ break;
+ case 'q':
+ flags |= QFLAG;
+ break;
+ case 'o':
+ flags |= OFLAG;
+ break;
+ case 'p':
+ flags |= PFLAG;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if ((flags & (SFLAG|UFLAG)) == (SFLAG|UFLAG))
+ {
+ builtin_error (_("cannot set and unset shell options simultaneously"));
+ return (EXECUTION_FAILURE);
+ }
+
+ rval = EXECUTION_SUCCESS;
+ if ((flags & OFLAG) && ((flags & (SFLAG|UFLAG)) == 0)) /* shopt -o */
+ rval = list_shopt_o_options (list, flags);
+ else if (list && (flags & OFLAG)) /* shopt -so args */
+ rval = set_shopt_o_options ((flags & SFLAG) ? FLAG_ON : FLAG_OFF, list, flags & QFLAG);
+ else if (flags & OFLAG) /* shopt -so */
+ rval = list_some_o_options ((flags & SFLAG) ? 1 : 0, flags);
+ else if (list && (flags & (SFLAG|UFLAG))) /* shopt -su args */
+ rval = toggle_shopts ((flags & SFLAG) ? SETOPT : UNSETOPT, list, flags & QFLAG);
+ else if ((flags & (SFLAG|UFLAG)) == 0) /* shopt [args] */
+ rval = list_shopts (list, flags);
+ else /* shopt -su */
+ rval = list_some_shopts ((flags & SFLAG) ? SETOPT : UNSETOPT, flags);
+ return (rval);
+}
+
+/* Reset the options managed by `shopt' to the values they would have at
+ shell startup. Variables from shopt_vars. */
+void
+reset_shopt_options ()
+{
+ autocd = cdable_vars = cdspelling = 0;
+ check_hashed_filenames = CHECKHASH_DEFAULT;
+ check_window_size = CHECKWINSIZE_DEFAULT;
+ allow_null_glob_expansion = glob_dot_filenames = 0;
+ no_exit_on_failed_exec = 0;
+ expand_aliases = 0;
+ extended_quote = 1;
+ fail_glob_expansion = 0;
+ glob_asciirange = GLOBASCII_DEFAULT;
+ glob_star = 0;
+ gnu_error_format = 0;
+ hup_on_exit = 0;
+ inherit_errexit = 0;
+ interactive_comments = 1;
+ lastpipe_opt = 0;
+ localvar_inherit = localvar_unset = 0;
+ mail_warning = 0;
+ glob_ignore_case = match_ignore_case = 0;
+ print_shift_error = 0;
+ source_uses_path = promptvars = 1;
+
+#if defined (JOB_CONTROL)
+ check_jobs_at_exit = 0;
+#endif
+
+#if defined (EXTENDED_GLOB)
+ extended_glob = EXTGLOB_DEFAULT;
+#endif
+
+#if defined (ARRAY_VARS)
+ assoc_expand_once = 0;
+#endif
+
+#if defined (HISTORY)
+ literal_history = 0;
+ force_append_history = 0;
+ command_oriented_history = 1;
+#endif
+
+#if defined (SYSLOG_HISTORY)
+# if defined (SYSLOG_SHOPT)
+ syslog_history = SYSLOG_SHOPT;
+# else
+ syslog_history = 1;
+# endif /* SYSLOG_SHOPT */
+#endif
+
+#if defined (READLINE)
+ complete_fullquote = 1;
+ force_fignore = 1;
+ hist_verify = history_reediting = 0;
+ perform_hostname_completion = 1;
+# if DIRCOMPLETE_EXPAND_DEFAULT
+ dircomplete_expand = 1;
+# else
+ dircomplete_expand = 0;
+#endif
+ dircomplete_spelling = 0;
+ no_empty_command_completion = 0;
+#endif
+
+#if defined (PROGRAMMABLE_COMPLETION)
+ prog_completion_enabled = 1;
+# if defined (ALIAS)
+ progcomp_alias = 0;
+# endif
+#endif
+
+#if defined (DEFAULT_ECHO_TO_XPG) || defined (STRICT_POSIX)
+ xpg_echo = 1;
+#else
+ xpg_echo = 0;
+#endif /* DEFAULT_ECHO_TO_XPG */
+
+ shopt_login_shell = login_shell;
+}
+
+static int
+find_shopt (name)
+ char *name;
+{
+ int i;
+
+ for (i = 0; shopt_vars[i].name; i++)
+ if (STREQ (name, shopt_vars[i].name))
+ return i;
+ return -1;
+}
+
+static void
+shopt_error (s)
+ char *s;
+{
+ builtin_error (_("%s: invalid shell option name"), s);
+}
+
+static int
+toggle_shopts (mode, list, quiet)
+ int mode;
+ WORD_LIST *list;
+ int quiet;
+{
+ WORD_LIST *l;
+ int ind, rval;
+ SHELL_VAR *v;
+
+ for (l = list, rval = EXECUTION_SUCCESS; l; l = l->next)
+ {
+ ind = find_shopt (l->word->word);
+ if (ind < 0)
+ {
+ shopt_error (l->word->word);
+ rval = EXECUTION_FAILURE;
+ }
+ else
+ {
+ *shopt_vars[ind].value = mode; /* 1 for set, 0 for unset */
+ if (shopt_vars[ind].set_func)
+ (*shopt_vars[ind].set_func) (shopt_vars[ind].name, mode);
+ }
+ }
+
+ /* Don't set $BASHOPTS here if it hasn't already been initialized */
+ if (v = find_variable ("BASHOPTS"))
+ set_bashopts ();
+ return (rval);
+}
+
+static void
+print_shopt (name, val, flags)
+ char *name;
+ int val, flags;
+{
+ if (flags & PFLAG)
+ printf ("shopt %s %s\n", val ? "-s" : "-u", name);
+ else
+ printf (OPTFMT, name, val ? on : off);
+}
+
+/* List the values of all or any of the `shopt' options. Returns 0 if
+ all were listed or all variables queried were on; 1 otherwise. */
+static int
+list_shopts (list, flags)
+ WORD_LIST *list;
+ int flags;
+{
+ WORD_LIST *l;
+ int i, val, rval;
+
+ if (list == 0)
+ {
+ for (i = 0; shopt_vars[i].name; i++)
+ {
+ val = *shopt_vars[i].value;
+ if ((flags & QFLAG) == 0)
+ print_shopt (shopt_vars[i].name, val, flags);
+ }
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+
+ for (l = list, rval = EXECUTION_SUCCESS; l; l = l->next)
+ {
+ i = find_shopt (l->word->word);
+ if (i < 0)
+ {
+ shopt_error (l->word->word);
+ rval = EXECUTION_FAILURE;
+ continue;
+ }
+ val = *shopt_vars[i].value;
+ if (val == 0)
+ rval = EXECUTION_FAILURE;
+ if ((flags & QFLAG) == 0)
+ print_shopt (l->word->word, val, flags);
+ }
+
+ return (sh_chkwrite (rval));
+}
+
+static int
+list_some_shopts (mode, flags)
+ int mode, flags;
+{
+ int val, i;
+
+ for (i = 0; shopt_vars[i].name; i++)
+ {
+ val = *shopt_vars[i].value;
+ if (((flags & QFLAG) == 0) && mode == val)
+ print_shopt (shopt_vars[i].name, val, flags);
+ }
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+static int
+list_shopt_o_options (list, flags)
+ WORD_LIST *list;
+ int flags;
+{
+ WORD_LIST *l;
+ int val, rval;
+
+ if (list == 0)
+ {
+ if ((flags & QFLAG) == 0)
+ list_minus_o_opts (-1, (flags & PFLAG));
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+
+ for (l = list, rval = EXECUTION_SUCCESS; l; l = l->next)
+ {
+ val = minus_o_option_value (l->word->word);
+ if (val == -1)
+ {
+ sh_invalidoptname (l->word->word);
+ rval = EXECUTION_FAILURE;
+ continue;
+ }
+ if (val == 0)
+ rval = EXECUTION_FAILURE;
+ if ((flags & QFLAG) == 0)
+ {
+ if (flags & PFLAG)
+ printf ("set %co %s\n", val ? '-' : '+', l->word->word);
+ else
+ printf (OPTFMT, l->word->word, val ? on : off);
+ }
+ }
+ return (sh_chkwrite (rval));
+}
+
+static int
+list_some_o_options (mode, flags)
+ int mode, flags;
+{
+ if ((flags & QFLAG) == 0)
+ list_minus_o_opts (mode, (flags & PFLAG));
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+static int
+set_shopt_o_options (mode, list, quiet)
+ int mode;
+ WORD_LIST *list;
+ int quiet;
+{
+ WORD_LIST *l;
+ int rval;
+
+ for (l = list, rval = EXECUTION_SUCCESS; l; l = l->next)
+ {
+ if (set_minus_o_option (mode, l->word->word) == EXECUTION_FAILURE)
+ rval = EXECUTION_FAILURE;
+ }
+ set_shellopts ();
+ return rval;
+}
+
+/* If we set or unset interactive_comments with shopt, make sure the
+ change is reflected in $SHELLOPTS. */
+static int
+set_shellopts_after_change (option_name, mode)
+ char *option_name;
+ int mode;
+{
+ set_shellopts ();
+ return (0);
+}
+
+static int
+shopt_set_debug_mode (option_name, mode)
+ char *option_name;
+ int mode;
+{
+#if defined (DEBUGGER)
+ error_trace_mode = function_trace_mode = debugging_mode;
+ set_shellopts ();
+ if (debugging_mode)
+ init_bash_argv ();
+#endif
+ return (0);
+}
+
+#if defined (READLINE)
+static int
+shopt_enable_hostname_completion (option_name, mode)
+ char *option_name;
+ int mode;
+{
+ return (enable_hostname_completion (mode));
+}
+#endif
+
+static int
+set_compatibility_level (option_name, mode)
+ char *option_name;
+ int mode;
+{
+ int ind;
+ char *rhs;
+
+ /* If we're setting something, redo some of the work we did above in
+ toggle_shopt(). Unset everything and reset the appropriate option
+ based on OPTION_NAME. */
+ if (mode)
+ {
+ shopt_compat31 = shopt_compat32 = 0;
+ shopt_compat40 = shopt_compat41 = shopt_compat42 = shopt_compat43 = 0;
+ shopt_compat44 = 0;
+ ind = find_shopt (option_name);
+ *shopt_vars[ind].value = mode;
+ }
+
+ /* Then set shell_compatibility_level based on what remains */
+ if (shopt_compat31)
+ shell_compatibility_level = 31;
+ else if (shopt_compat32)
+ shell_compatibility_level = 32;
+ else if (shopt_compat40)
+ shell_compatibility_level = 40;
+ else if (shopt_compat41)
+ shell_compatibility_level = 41;
+ else if (shopt_compat42)
+ shell_compatibility_level = 42;
+ else if (shopt_compat43)
+ shell_compatibility_level = 43;
+ else if (shopt_compat44)
+ shell_compatibility_level = 44;
+ else
+ shell_compatibility_level = DEFAULT_COMPAT_LEVEL;
+
+ /* Make sure the current compatibility level is reflected in BASH_COMPAT */
+ rhs = itos (shell_compatibility_level);
+ bind_variable ("BASH_COMPAT", rhs, 0);
+ free (rhs);
+
+ return 0;
+}
+
+/* Set and unset the various compatibility options from the value of
+ shell_compatibility_level; used by sv_shcompat */
+void
+set_compatibility_opts ()
+{
+ shopt_compat31 = shopt_compat32 = 0;
+ shopt_compat40 = shopt_compat41 = shopt_compat42 = shopt_compat43 = 0;
+ shopt_compat44 = 0;
+ switch (shell_compatibility_level)
+ {
+ case DEFAULT_COMPAT_LEVEL:
+ break;
+ case 44:
+ shopt_compat44 = 1; break;
+ case 43:
+ shopt_compat43 = 1; break;
+ case 42:
+ shopt_compat42 = 1; break;
+ case 41:
+ shopt_compat41 = 1; break;
+ case 40:
+ shopt_compat40 = 1; break;
+ case 32:
+ shopt_compat32 = 1; break;
+ case 31:
+ shopt_compat31 = 1; break;
+ }
+}
+
+#if defined (READLINE)
+static int
+shopt_set_complete_direxpand (option_name, mode)
+ char *option_name;
+ int mode;
+{
+ set_directory_hook ();
+ return 0;
+}
+#endif
+
+#if defined (RESTRICTED_SHELL)
+/* Don't allow the value of restricted_shell to be modified. */
+
+static int
+set_restricted_shell (option_name, mode)
+ char *option_name;
+ int mode;
+{
+ static int save_restricted = -1;
+
+ if (save_restricted == -1)
+ save_restricted = shell_is_restricted (shell_name);
+
+ restricted_shell = save_restricted;
+ return (0);
+}
+#endif /* RESTRICTED_SHELL */
+
+/* Not static so shell.c can call it to initialize shopt_login_shell */
+int
+set_login_shell (option_name, mode)
+ char *option_name;
+ int mode;
+{
+ shopt_login_shell = login_shell != 0;
+ return (0);
+}
+
+char **
+get_shopt_options ()
+{
+ char **ret;
+ int n, i;
+
+ n = sizeof (shopt_vars) / sizeof (shopt_vars[0]);
+ ret = strvec_create (n + 1);
+ for (i = 0; shopt_vars[i].name; i++)
+ ret[i] = savestring (shopt_vars[i].name);
+ ret[i] = (char *)NULL;
+ return ret;
+}
+
+/*
+ * External interface for other parts of the shell. NAME is a string option;
+ * MODE is 0 if we want to unset an option; 1 if we want to set an option.
+ * REUSABLE is 1 if we want to print output in a form that may be reused.
+ */
+int
+shopt_setopt (name, mode)
+ char *name;
+ int mode;
+{
+ WORD_LIST *wl;
+ int r;
+
+ wl = add_string_to_list (name, (WORD_LIST *)NULL);
+ r = toggle_shopts (mode, wl, 0);
+ dispose_words (wl);
+ return r;
+}
+
+int
+shopt_listopt (name, reusable)
+ char *name;
+ int reusable;
+{
+ int i;
+
+ if (name == 0)
+ return (list_shopts ((WORD_LIST *)NULL, reusable ? PFLAG : 0));
+
+ i = find_shopt (name);
+ if (i < 0)
+ {
+ shopt_error (name);
+ return (EXECUTION_FAILURE);
+ }
+
+ print_shopt (name, *shopt_vars[i].value, reusable ? PFLAG : 0);
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+void
+set_bashopts ()
+{
+ char *value;
+ char tflag[N_SHOPT_OPTIONS];
+ int vsize, i, vptr, *ip, exported;
+ SHELL_VAR *v;
+
+ for (vsize = i = 0; shopt_vars[i].name; i++)
+ {
+ tflag[i] = 0;
+ if (GET_SHOPT_OPTION_VALUE (i))
+ {
+ vsize += strlen (shopt_vars[i].name) + 1;
+ tflag[i] = 1;
+ }
+ }
+
+ value = (char *)xmalloc (vsize + 1);
+
+ for (i = vptr = 0; shopt_vars[i].name; i++)
+ {
+ if (tflag[i])
+ {
+ strcpy (value + vptr, shopt_vars[i].name);
+ vptr += strlen (shopt_vars[i].name);
+ value[vptr++] = ':';
+ }
+ }
+
+ if (vptr)
+ vptr--; /* cut off trailing colon */
+ value[vptr] = '\0';
+
+ v = find_variable ("BASHOPTS");
+
+ /* Turn off the read-only attribute so we can bind the new value, and
+ note whether or not the variable was exported. */
+ if (v)
+ {
+ VUNSETATTR (v, att_readonly);
+ exported = exported_p (v);
+ }
+ else
+ exported = 0;
+
+ v = bind_variable ("BASHOPTS", value, 0);
+
+ /* Turn the read-only attribute back on, and turn off the export attribute
+ if it was set implicitly by mark_modified_vars and SHELLOPTS was not
+ exported before we bound the new value. */
+ VSETATTR (v, att_readonly);
+ if (mark_modified_vars && exported == 0 && exported_p (v))
+ VUNSETATTR (v, att_exported);
+
+ free (value);
+}
+
+void
+parse_bashopts (value)
+ char *value;
+{
+ char *vname;
+ int vptr, ind;
+
+ vptr = 0;
+ while (vname = extract_colon_unit (value, &vptr))
+ {
+ ind = find_shopt (vname);
+ if (ind >= 0)
+ {
+ *shopt_vars[ind].value = 1;
+ if (shopt_vars[ind].set_func)
+ (*shopt_vars[ind].set_func) (shopt_vars[ind].name, 1);
+ }
+ free (vname);
+ }
+}
+
+void
+initialize_bashopts (no_bashopts)
+ int no_bashopts;
+{
+ char *temp;
+ SHELL_VAR *var;
+
+ if (no_bashopts == 0)
+ {
+ var = find_variable ("BASHOPTS");
+ /* set up any shell options we may have inherited. */
+ if (var && imported_p (var))
+ {
+ temp = (array_p (var) || assoc_p (var)) ? (char *)NULL : savestring (value_cell (var));
+ if (temp)
+ {
+ parse_bashopts (temp);
+ free (temp);
+ }
+ }
+ }
+
+ /* Set up the $BASHOPTS variable. */
+ set_bashopts ();
+}
diff --git a/builtins/source.def b/builtins/source.def
new file mode 100644
index 0000000..5b2f994
--- /dev/null
+++ b/builtins/source.def
@@ -0,0 +1,200 @@
+This file is source.def, from which is created source.c.
+It implements the builtins "." and "source" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES source.c
+
+$BUILTIN source
+$FUNCTION source_builtin
+$SHORT_DOC source filename [arguments]
+Execute commands from a file in the current shell.
+
+Read and execute commands from FILENAME in the current shell. The
+entries in $PATH are used to find the directory containing FILENAME.
+If any ARGUMENTS are supplied, they become the positional parameters
+when FILENAME is executed.
+
+Exit Status:
+Returns the status of the last command executed in FILENAME; fails if
+FILENAME cannot be read.
+$END
+
+$BUILTIN .
+$DOCNAME dot
+$FUNCTION source_builtin
+$SHORT_DOC . filename [arguments]
+Execute commands from a file in the current shell.
+
+Read and execute commands from FILENAME in the current shell. The
+entries in $PATH are used to find the directory containing FILENAME.
+If any ARGUMENTS are supplied, they become the positional parameters
+when FILENAME is executed.
+
+Exit Status:
+Returns the status of the last command executed in FILENAME; fails if
+FILENAME cannot be read.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include "posixstat.h"
+#include "filecntl.h"
+#if ! defined(_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../flags.h"
+#include "../findcmd.h"
+#include "common.h"
+#include "bashgetopt.h"
+#include "../trap.h"
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+static void maybe_pop_dollar_vars PARAMS((void));
+
+/* If non-zero, `.' uses $PATH to look up the script to be sourced. */
+int source_uses_path = 1;
+
+/* If non-zero, `.' looks in the current directory if the filename argument
+ is not found in the $PATH. */
+int source_searches_cwd = 1;
+
+/* If this . script is supplied arguments, we save the dollar vars and
+ replace them with the script arguments for the duration of the script's
+ execution. If the script does not change the dollar vars, we restore
+ what we saved. If the dollar vars are changed in the script, and we are
+ not executing a shell function, we leave the new values alone and free
+ the saved values. */
+static void
+maybe_pop_dollar_vars ()
+{
+ if (variable_context == 0 && (dollar_vars_changed () & ARGS_SETBLTIN))
+ dispose_saved_dollar_vars ();
+ else
+ pop_dollar_vars ();
+ if (debugging_mode)
+ pop_args (); /* restore BASH_ARGC and BASH_ARGV */
+ set_dollar_vars_unchanged ();
+ invalidate_cached_quoted_dollar_at (); /* just invalidate to be safe */
+}
+
+/* Read and execute commands from the file passed as argument. Guess what.
+ This cannot be done in a subshell, since things like variable assignments
+ take place in there. So, I open the file, place it into a large string,
+ close the file, and then execute the string. */
+int
+source_builtin (list)
+ WORD_LIST *list;
+{
+ int result;
+ char *filename, *debug_trap, *x;
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_error (_("filename argument required"));
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted && strchr (list->word->word, '/'))
+ {
+ sh_restricted (list->word->word);
+ return (EXECUTION_FAILURE);
+ }
+#endif
+
+ filename = (char *)NULL;
+ /* XXX -- should this be absolute_pathname? */
+ if (posixly_correct && strchr (list->word->word, '/'))
+ filename = savestring (list->word->word);
+ else if (absolute_pathname (list->word->word))
+ filename = savestring (list->word->word);
+ else if (source_uses_path)
+ filename = find_path_file (list->word->word);
+ if (filename == 0)
+ {
+ if (source_searches_cwd == 0)
+ {
+ x = printable_filename (list->word->word, 0);
+ builtin_error (_("%s: file not found"), x);
+ if (x != list->word->word)
+ free (x);
+ if (posixly_correct && interactive_shell == 0 && executing_command_builtin == 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ jump_to_top_level (EXITPROG);
+ }
+ return (EXECUTION_FAILURE);
+ }
+ else
+ filename = savestring (list->word->word);
+ }
+
+ begin_unwind_frame ("source");
+ add_unwind_protect (xfree, filename);
+
+ if (list->next)
+ {
+ push_dollar_vars ();
+ add_unwind_protect ((Function *)maybe_pop_dollar_vars, (char *)NULL);
+ if (debugging_mode || shell_compatibility_level <= 44)
+ init_bash_argv (); /* Initialize BASH_ARGV and BASH_ARGC */
+ remember_args (list->next, 1);
+ if (debugging_mode)
+ push_args (list->next); /* Update BASH_ARGV and BASH_ARGC */
+ }
+ set_dollar_vars_unchanged ();
+
+ /* Don't inherit the DEBUG trap unless function_trace_mode (overloaded)
+ is set. XXX - should sourced files inherit the RETURN trap? Functions
+ don't. */
+ debug_trap = TRAP_STRING (DEBUG_TRAP);
+ if (debug_trap && function_trace_mode == 0)
+ {
+ debug_trap = savestring (debug_trap);
+ add_unwind_protect (xfree, debug_trap);
+ add_unwind_protect (maybe_set_debug_trap, debug_trap);
+ restore_default_signal (DEBUG_TRAP);
+ }
+
+ result = source_file (filename, (list && list->next));
+
+ run_unwind_frame ("source");
+
+ return (result);
+}
diff --git a/builtins/suspend.def b/builtins/suspend.def
new file mode 100644
index 0000000..e99fd26
--- /dev/null
+++ b/builtins/suspend.def
@@ -0,0 +1,128 @@
+This file is suspend.def, from which is created suspend.c.
+It implements the builtin "suspend" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES suspend.c
+
+$BUILTIN suspend
+$DEPENDS_ON JOB_CONTROL
+$FUNCTION suspend_builtin
+$SHORT_DOC suspend [-f]
+Suspend shell execution.
+
+Suspend the execution of this shell until it receives a SIGCONT signal.
+Unless forced, login shells cannot be suspended.
+
+Options:
+ -f force the suspend, even if the shell is a login shell
+
+Exit Status:
+Returns success unless job control is not enabled or an error occurs.
+$END
+
+#include <config.h>
+
+#if defined (JOB_CONTROL)
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashtypes.h"
+#include <signal.h>
+#include "../bashintl.h"
+#include "../shell.h"
+#include "../jobs.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+static sighandler suspend_continue PARAMS((int));
+
+static SigHandler *old_cont;
+#if 0
+static SigHandler *old_stop;
+#endif
+
+/* Continue handler. */
+static sighandler
+suspend_continue (sig)
+ int sig;
+{
+ set_signal_handler (SIGCONT, old_cont);
+#if 0
+ set_signal_handler (SIGSTOP, old_stop);
+#endif
+ SIGRETURN (0);
+}
+
+/* Suspending the shell. If -f is the arg, then do the suspend
+ no matter what. Otherwise, complain if a login shell. */
+int
+suspend_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, force;
+
+ reset_internal_getopt ();
+ force = 0;
+ while ((opt = internal_getopt (list, "f")) != -1)
+ switch (opt)
+ {
+ case 'f':
+ force++;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ list = loptend;
+
+ if (job_control == 0)
+ {
+ sh_nojobs (_("cannot suspend"));
+ return (EXECUTION_FAILURE);
+ }
+
+ if (force == 0)
+ {
+ no_args (list);
+
+ if (login_shell)
+ {
+ builtin_error (_("cannot suspend a login shell"));
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ /* XXX - should we put ourselves back into the original pgrp now? If so,
+ call end_job_control() here and do the right thing in suspend_continue
+ (that is, call restart_job_control()). */
+ old_cont = (SigHandler *)set_signal_handler (SIGCONT, suspend_continue);
+#if 0
+ old_stop = (SigHandler *)set_signal_handler (SIGSTOP, SIG_DFL);
+#endif
+ killpg (shell_pgrp, SIGSTOP);
+ return (EXECUTION_SUCCESS);
+}
+
+#endif /* JOB_CONTROL */
diff --git a/builtins/test.def b/builtins/test.def
new file mode 100644
index 0000000..bd9a203
--- /dev/null
+++ b/builtins/test.def
@@ -0,0 +1,159 @@
+This file is test.def, from which is created test.c.
+It implements the builtin "test" in Bash.
+
+Copyright (C) 1987-2015 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES test.c
+
+$BUILTIN test
+$FUNCTION test_builtin
+$SHORT_DOC test [expr]
+Evaluate conditional expression.
+
+Exits with a status of 0 (true) or 1 (false) depending on
+the evaluation of EXPR. Expressions may be unary or binary. Unary
+expressions are often used to examine the status of a file. There
+are string operators and numeric comparison operators as well.
+
+The behavior of test depends on the number of arguments. Read the
+bash manual page for the complete specification.
+
+File operators:
+
+ -a FILE True if file exists.
+ -b FILE True if file is block special.
+ -c FILE True if file is character special.
+ -d FILE True if file is a directory.
+ -e FILE True if file exists.
+ -f FILE True if file exists and is a regular file.
+ -g FILE True if file is set-group-id.
+ -h FILE True if file is a symbolic link.
+ -L FILE True if file is a symbolic link.
+ -k FILE True if file has its `sticky' bit set.
+ -p FILE True if file is a named pipe.
+ -r FILE True if file is readable by you.
+ -s FILE True if file exists and is not empty.
+ -S FILE True if file is a socket.
+ -t FD True if FD is opened on a terminal.
+ -u FILE True if the file is set-user-id.
+ -w FILE True if the file is writable by you.
+ -x FILE True if the file is executable by you.
+ -O FILE True if the file is effectively owned by you.
+ -G FILE True if the file is effectively owned by your group.
+ -N FILE True if the file has been modified since it was last read.
+
+ FILE1 -nt FILE2 True if file1 is newer than file2 (according to
+ modification date).
+
+ FILE1 -ot FILE2 True if file1 is older than file2.
+
+ FILE1 -ef FILE2 True if file1 is a hard link to file2.
+
+String operators:
+
+ -z STRING True if string is empty.
+
+ -n STRING
+ STRING True if string is not empty.
+
+ STRING1 = STRING2
+ True if the strings are equal.
+ STRING1 != STRING2
+ True if the strings are not equal.
+ STRING1 < STRING2
+ True if STRING1 sorts before STRING2 lexicographically.
+ STRING1 > STRING2
+ True if STRING1 sorts after STRING2 lexicographically.
+
+Other operators:
+
+ -o OPTION True if the shell option OPTION is enabled.
+ -v VAR True if the shell variable VAR is set.
+ -R VAR True if the shell variable VAR is set and is a name
+ reference.
+ ! EXPR True if expr is false.
+ EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.
+ EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.
+
+ arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,
+ -lt, -le, -gt, or -ge.
+
+Arithmetic binary operators return true if ARG1 is equal, not-equal,
+less-than, less-than-or-equal, greater-than, or greater-than-or-equal
+than ARG2.
+
+Exit Status:
+Returns success if EXPR evaluates to true; fails if EXPR evaluates to
+false or an invalid argument is given.
+$END
+
+$BUILTIN [
+$DOCNAME test_bracket
+$FUNCTION test_builtin
+$SHORT_DOC [ arg... ]
+Evaluate conditional expression.
+
+This is a synonym for the "test" builtin, but the last argument must
+be a literal `]', to match the opening `['.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../test.h"
+#include "common.h"
+
+/* TEST/[ builtin. */
+int
+test_builtin (list)
+ WORD_LIST *list;
+{
+ char **argv;
+ int argc, result;
+
+ /* We let Matthew Bradburn and Kevin Braunsdorf's code do the
+ actual test command. So turn the list of args into an array
+ of strings, since that is what their code wants. */
+ if (list == 0)
+ {
+ if (this_command_name[0] == '[' && !this_command_name[1])
+ {
+ builtin_error (_("missing `]'"));
+ return (EX_BADUSAGE);
+ }
+
+ return (EXECUTION_FAILURE);
+ }
+
+ argv = make_builtin_argv (list, &argc);
+ result = test_command (argc, argv);
+ free ((char *)argv);
+
+ return (result);
+}
diff --git a/builtins/times.def b/builtins/times.def
new file mode 100644
index 0000000..f31f433
--- /dev/null
+++ b/builtins/times.def
@@ -0,0 +1,119 @@
+This file is times.def, from which is created times.c.
+It implements the builtin "times" in Bash.
+
+Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES times.c
+
+$BUILTIN times
+$FUNCTION times_builtin
+$SHORT_DOC times
+Display process times.
+
+Prints the accumulated user and system times for the shell and all of its
+child processes.
+
+Exit Status:
+Always succeeds.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "../bashtypes.h"
+#include "../shell.h"
+
+#include <posixtime.h>
+
+#if defined (HAVE_SYS_TIMES_H)
+# include <sys/times.h>
+#endif /* HAVE_SYS_TIMES_H */
+
+#if defined (HAVE_SYS_RESOURCE_H) && !defined (RLIMTYPE)
+# include <sys/resource.h>
+#endif
+
+#include "common.h"
+
+/* Print the totals for system and user time used. */
+int
+times_builtin (list)
+ WORD_LIST *list;
+{
+#if defined (HAVE_GETRUSAGE) && defined (HAVE_TIMEVAL) && defined (RUSAGE_SELF)
+ struct rusage self, kids;
+
+ USE_VAR(list);
+
+ if (no_options (list))
+ return (EX_USAGE);
+
+ getrusage (RUSAGE_SELF, &self);
+ getrusage (RUSAGE_CHILDREN, &kids); /* terminated child processes */
+
+ print_timeval (stdout, &self.ru_utime);
+ putchar (' ');
+ print_timeval (stdout, &self.ru_stime);
+ putchar ('\n');
+ print_timeval (stdout, &kids.ru_utime);
+ putchar (' ');
+ print_timeval (stdout, &kids.ru_stime);
+ putchar ('\n');
+
+#else
+# if defined (HAVE_TIMES)
+ /* This uses the POSIX.1/XPG5 times(2) interface, which fills in a
+ `struct tms' with values of type clock_t. */
+ struct tms t;
+
+ USE_VAR(list);
+
+ if (no_options (list))
+ return (EX_USAGE);
+
+ times (&t);
+
+ print_clock_t (stdout, t.tms_utime);
+ putchar (' ');
+ print_clock_t (stdout, t.tms_stime);
+ putchar ('\n');
+ print_clock_t (stdout, t.tms_cutime);
+ putchar (' ');
+ print_clock_t (stdout, t.tms_cstime);
+ putchar ('\n');
+
+# else /* !HAVE_TIMES */
+
+ USE_VAR(list);
+
+ if (no_options (list))
+ return (EX_USAGE);
+ printf ("0.00 0.00\n0.00 0.00\n");
+
+# endif /* HAVE_TIMES */
+#endif /* !HAVE_TIMES */
+
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
diff --git a/builtins/trap.def b/builtins/trap.def
new file mode 100644
index 0000000..daeec9e
--- /dev/null
+++ b/builtins/trap.def
@@ -0,0 +1,313 @@
+This file is trap.def, from which is created trap.c.
+It implements the builtin "trap" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES trap.c
+
+$BUILTIN trap
+$FUNCTION trap_builtin
+$SHORT_DOC trap [-lp] [[arg] signal_spec ...]
+Trap signals and other events.
+
+Defines and activates handlers to be run when the shell receives signals
+or other conditions.
+
+ARG is a command to be read and executed when the shell receives the
+signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC
+is supplied) or `-', each specified signal is reset to its original
+value. If ARG is the null string each SIGNAL_SPEC is ignored by the
+shell and by the commands it invokes.
+
+If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. If
+a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. If
+a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or a
+script run by the . or source builtins finishes executing. A SIGNAL_SPEC
+of ERR means to execute ARG each time a command's failure would cause the
+shell to exit when the -e option is enabled.
+
+If no arguments are supplied, trap prints the list of commands associated
+with each signal.
+
+Options:
+ -l print a list of signal names and their corresponding numbers
+ -p display the trap commands associated with each SIGNAL_SPEC
+
+Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal number.
+Signal names are case insensitive and the SIG prefix is optional. A
+signal may be sent to the shell with "kill -signal $$".
+
+Exit Status:
+Returns success unless a SIGSPEC is invalid or an invalid option is given.
+$END
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "../bashtypes.h"
+#include <signal.h>
+#include <stdio.h>
+#include "../bashansi.h"
+
+#include "../shell.h"
+#include "../trap.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+static void showtrap PARAMS((int, int));
+static int display_traps PARAMS((WORD_LIST *, int));
+
+/* The trap command:
+
+ trap <arg> <signal ...>
+ trap <signal ...>
+ trap -l
+ trap -p [sigspec ...]
+ trap [--]
+
+ Set things up so that ARG is executed when SIGNAL(s) N is received.
+ If ARG is the empty string, then ignore the SIGNAL(s). If there is
+ no ARG, then set the trap for SIGNAL(s) to its original value. Just
+ plain "trap" means to print out the list of commands associated with
+ each signal number. Single arg of "-l" means list the signal names. */
+
+/* Possible operations to perform on the list of signals.*/
+#define SET 0 /* Set this signal to first_arg. */
+#define REVERT 1 /* Revert to this signals original value. */
+#define IGNORE 2 /* Ignore this signal. */
+
+int
+trap_builtin (list)
+ WORD_LIST *list;
+{
+ int list_signal_names, display, result, opt;
+
+ list_signal_names = display = 0;
+ result = EXECUTION_SUCCESS;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "lp")) != -1)
+ {
+ switch (opt)
+ {
+ case 'l':
+ list_signal_names++;
+ break;
+ case 'p':
+ display++;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ opt = DSIG_NOCASE|DSIG_SIGPREFIX; /* flags for decode_signal */
+
+ if (list_signal_names)
+ return (sh_chkwrite (display_signal_list ((WORD_LIST *)NULL, 1)));
+ else if (display || list == 0)
+ {
+ initialize_terminating_signals ();
+ get_all_original_signals ();
+ return (sh_chkwrite (display_traps (list, display && posixly_correct)));
+ }
+ else
+ {
+ char *first_arg;
+ int operation, sig, first_signal;
+
+ operation = SET;
+ first_arg = list->word->word;
+ first_signal = first_arg && *first_arg && all_digits (first_arg) && signal_object_p (first_arg, opt);
+
+ /* Backwards compatibility. XXX - question about whether or not we
+ should throw an error if an all-digit argument doesn't correspond
+ to a valid signal number (e.g., if it's `50' on a system with only
+ 32 signals). */
+ if (first_signal)
+ operation = REVERT;
+ /* When in posix mode, the historical behavior of looking for a
+ missing first argument is disabled. To revert to the original
+ signal handling disposition, use `-' as the first argument. */
+ else if (posixly_correct == 0 && first_arg && *first_arg &&
+ (*first_arg != '-' || first_arg[1]) &&
+ signal_object_p (first_arg, opt) && list->next == 0)
+ operation = REVERT;
+ else
+ {
+ list = list->next;
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ else if (*first_arg == '\0')
+ operation = IGNORE;
+ else if (first_arg[0] == '-' && !first_arg[1])
+ operation = REVERT;
+ }
+
+ /* If we're in a command substitution, we haven't freed the trap strings
+ (though we reset the signal handlers). If we're setting a trap to
+ handle a signal here, free the rest of the trap strings since they
+ don't apply any more. */
+ if (subshell_environment & SUBSHELL_RESETTRAP)
+ {
+ free_trap_strings ();
+ subshell_environment &= ~SUBSHELL_RESETTRAP;
+ }
+
+ while (list)
+ {
+ sig = decode_signal (list->word->word, opt);
+
+ if (sig == NO_SIG)
+ {
+ sh_invalidsig (list->word->word);
+ result = EXECUTION_FAILURE;
+ }
+ else
+ {
+ switch (operation)
+ {
+ case SET:
+ set_signal (sig, first_arg);
+ break;
+
+ case REVERT:
+ restore_default_signal (sig);
+
+ /* Signals that the shell treats specially need special
+ handling. */
+ switch (sig)
+ {
+ case SIGINT:
+ /* XXX - should we do this if original disposition
+ was SIG_IGN? */
+ if (interactive)
+ set_signal_handler (SIGINT, sigint_sighandler);
+ /* special cases for interactive == 0 */
+ else if (interactive_shell && (sourcelevel||running_trap||parse_and_execute_level))
+ set_signal_handler (SIGINT, sigint_sighandler);
+ else
+ set_signal_handler (SIGINT, termsig_sighandler);
+ break;
+
+ case SIGQUIT:
+ /* Always ignore SIGQUIT. */
+ set_signal_handler (SIGQUIT, SIG_IGN);
+ break;
+ case SIGTERM:
+#if defined (JOB_CONTROL)
+ case SIGTTIN:
+ case SIGTTOU:
+ case SIGTSTP:
+#endif /* JOB_CONTROL */
+ if (interactive)
+ set_signal_handler (sig, SIG_IGN);
+ break;
+ }
+ break;
+
+ case IGNORE:
+ ignore_signal (sig);
+ break;
+ }
+ }
+ list = list->next;
+ }
+ }
+
+ return (result);
+}
+
+static void
+showtrap (i, show_default)
+ int i, show_default;
+{
+ char *t, *p, *sn;
+
+ p = trap_list[i];
+ if (p == (char *)DEFAULT_SIG && signal_is_hard_ignored (i) == 0)
+ {
+ if (show_default)
+ t = "-";
+ else
+ return;
+ }
+ else if (signal_is_hard_ignored (i))
+ t = (char *)NULL;
+ else
+ t = (p == (char *)IGNORE_SIG) ? (char *)NULL : sh_single_quote (p);
+
+ sn = signal_name (i);
+ /* Make sure that signals whose names are unknown (for whatever reason)
+ are printed as signal numbers. */
+ if (STREQN (sn, "SIGJUNK", 7) || STREQN (sn, "unknown", 7))
+ printf ("trap -- %s %d\n", t ? t : "''", i);
+ else if (posixly_correct)
+ {
+ if (STREQN (sn, "SIG", 3))
+ printf ("trap -- %s %s\n", t ? t : "''", sn+3);
+ else
+ printf ("trap -- %s %s\n", t ? t : "''", sn);
+ }
+ else
+ printf ("trap -- %s %s\n", t ? t : "''", sn);
+
+ if (show_default == 0)
+ FREE (t);
+}
+
+static int
+display_traps (list, show_all)
+ WORD_LIST *list;
+ int show_all;
+{
+ int result, i;
+
+ if (list == 0)
+ {
+ for (i = 0; i < BASH_NSIG; i++)
+ showtrap (i, show_all);
+ return (EXECUTION_SUCCESS);
+ }
+
+ for (result = EXECUTION_SUCCESS; list; list = list->next)
+ {
+ i = decode_signal (list->word->word, DSIG_NOCASE|DSIG_SIGPREFIX);
+ if (i == NO_SIG)
+ {
+ sh_invalidsig (list->word->word);
+ result = EXECUTION_FAILURE;
+ }
+ else
+ showtrap (i, show_all);
+ }
+
+ return (result);
+}
diff --git a/builtins/type.def b/builtins/type.def
new file mode 100644
index 0000000..a8e47c0
--- /dev/null
+++ b/builtins/type.def
@@ -0,0 +1,420 @@
+This file is type.def, from which is created type.c.
+It implements the builtin "type" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES type.c
+
+$BUILTIN type
+$FUNCTION type_builtin
+$SHORT_DOC type [-afptP] name [name ...]
+Display information about command type.
+
+For each NAME, indicate how it would be interpreted if used as a
+command name.
+
+Options:
+ -a display all locations containing an executable named NAME;
+ includes aliases, builtins, and functions, if and only if
+ the `-p' option is not also used
+ -f suppress shell function lookup
+ -P force a PATH search for each NAME, even if it is an alias,
+ builtin, or function, and returns the name of the disk file
+ that would be executed
+ -p returns either the name of the disk file that would be executed,
+ or nothing if `type -t NAME' would not return `file'
+ -t output a single word which is one of `alias', `keyword',
+ `function', `builtin', `file' or `', if NAME is an alias,
+ shell reserved word, shell function, shell builtin, disk file,
+ or not found, respectively
+
+Arguments:
+ NAME Command name to be interpreted.
+
+Exit Status:
+Returns success if all of the NAMEs are found; fails if any are not found.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "../parser.h"
+#include "../execute_cmd.h"
+#include "../findcmd.h"
+#include "../hashcmd.h"
+
+#if defined (ALIAS)
+#include "../alias.h"
+#endif /* ALIAS */
+
+#include "common.h"
+#include "bashgetopt.h"
+
+extern int find_reserved_word PARAMS((char *));
+
+/* For each word in LIST, find out what the shell is going to do with
+ it as a simple command. i.e., which file would this shell use to
+ execve, or if it is a builtin command, or an alias. Possible flag
+ arguments:
+ -t Returns the "type" of the object, one of
+ `alias', `keyword', `function', `builtin',
+ or `file'.
+
+ -p Returns the pathname of the file if -type is
+ a file.
+
+ -a Returns all occurrences of words, whether they
+ be a filename in the path, alias, function,
+ or builtin.
+
+ -f Suppress shell function lookup, like `command'.
+
+ -P Force a path search even in the presence of other
+ definitions.
+
+ Order of evaluation:
+ alias
+ keyword
+ function
+ builtin
+ file
+ */
+
+int
+type_builtin (list)
+ WORD_LIST *list;
+{
+ int dflags, any_failed, opt;
+ WORD_LIST *this;
+
+ if (list == 0)
+ return (EXECUTION_SUCCESS);
+
+ dflags = CDESC_SHORTDESC; /* default */
+ any_failed = 0;
+
+ /* Handle the obsolescent `-type', `-path', and `-all' by prescanning
+ the arguments and converting those options to the form that
+ internal_getopt recognizes. Converts `--type', `--path', and `--all'
+ also. THIS SHOULD REALLY GO AWAY. */
+ for (this = list; this && this->word->word[0] == '-'; this = this->next)
+ {
+ char *flag = &(this->word->word[1]);
+
+ if (STREQ (flag, "type") || STREQ (flag, "-type"))
+ {
+ this->word->word[1] = 't';
+ this->word->word[2] = '\0';
+ }
+ else if (STREQ (flag, "path") || STREQ (flag, "-path"))
+ {
+ this->word->word[1] = 'p';
+ this->word->word[2] = '\0';
+ }
+ else if (STREQ (flag, "all") || STREQ (flag, "-all"))
+ {
+ this->word->word[1] = 'a';
+ this->word->word[2] = '\0';
+ }
+ }
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "afptP")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ dflags |= CDESC_ALL;
+ break;
+ case 'f':
+ dflags |= CDESC_NOFUNCS;
+ break;
+ case 'p':
+ dflags |= CDESC_PATH_ONLY;
+ dflags &= ~(CDESC_TYPE|CDESC_SHORTDESC);
+ break;
+ case 't':
+ dflags |= CDESC_TYPE;
+ dflags &= ~(CDESC_PATH_ONLY|CDESC_SHORTDESC);
+ break;
+ case 'P': /* shorthand for type -ap */
+ dflags |= (CDESC_PATH_ONLY|CDESC_FORCE_PATH);
+ dflags &= ~(CDESC_TYPE|CDESC_SHORTDESC);
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ while (list)
+ {
+ int found;
+
+ found = describe_command (list->word->word, dflags);
+
+ if (!found && (dflags & (CDESC_PATH_ONLY|CDESC_TYPE)) == 0)
+ sh_notfound (list->word->word);
+
+ any_failed += found == 0;
+ list = list->next;
+ }
+
+ opt = (any_failed == 0) ? EXECUTION_SUCCESS : EXECUTION_FAILURE;
+ return (sh_chkwrite (opt));
+}
+
+/*
+ * Describe COMMAND as required by the type and command builtins.
+ *
+ * Behavior is controlled by DFLAGS. Flag values are
+ * CDESC_ALL print all descriptions of a command
+ * CDESC_SHORTDESC print the description for type and command -V
+ * CDESC_REUSABLE print in a format that may be reused as input
+ * CDESC_TYPE print the type for type -t
+ * CDESC_PATH_ONLY print the path for type -p
+ * CDESC_FORCE_PATH force a path search for type -P
+ * CDESC_NOFUNCS skip function lookup for type -f
+ * CDESC_ABSPATH convert to absolute path, no ./ prefix
+ * CDESC_STDPATH command -p standard path list
+ *
+ * CDESC_ALL says whether or not to look for all occurrences of COMMAND, or
+ * return after finding it once.
+ */
+int
+describe_command (command, dflags)
+ char *command;
+ int dflags;
+{
+ int found, i, found_file, f, all;
+ char *full_path, *x, *pathlist;
+ SHELL_VAR *func;
+#if defined (ALIAS)
+ alias_t *alias;
+#endif
+
+ all = (dflags & CDESC_ALL) != 0;
+ found = found_file = 0;
+ full_path = (char *)NULL;
+
+#if defined (ALIAS)
+ /* Command is an alias? */
+ if (((dflags & CDESC_FORCE_PATH) == 0) && expand_aliases && (alias = find_alias (command)))
+ {
+ if (dflags & CDESC_TYPE)
+ puts ("alias");
+ else if (dflags & CDESC_SHORTDESC)
+ printf (_("%s is aliased to `%s'\n"), command, alias->value);
+ else if (dflags & CDESC_REUSABLE)
+ {
+ x = sh_single_quote (alias->value);
+ printf ("alias %s=%s\n", command, x);
+ free (x);
+ }
+
+ found = 1;
+
+ if (all == 0)
+ return (1);
+ }
+#endif /* ALIAS */
+
+ /* Command is a shell reserved word? */
+ if (((dflags & CDESC_FORCE_PATH) == 0) && (i = find_reserved_word (command)) >= 0)
+ {
+ if (dflags & CDESC_TYPE)
+ puts ("keyword");
+ else if (dflags & CDESC_SHORTDESC)
+ printf (_("%s is a shell keyword\n"), command);
+ else if (dflags & CDESC_REUSABLE)
+ printf ("%s\n", command);
+
+ found = 1;
+
+ if (all == 0)
+ return (1);
+ }
+
+ /* Command is a function? */
+ if (((dflags & (CDESC_FORCE_PATH|CDESC_NOFUNCS)) == 0) && (func = find_function (command)))
+ {
+ if (dflags & CDESC_TYPE)
+ puts ("function");
+ else if (dflags & CDESC_SHORTDESC)
+ {
+ char *result;
+
+ printf (_("%s is a function\n"), command);
+
+ /* We're blowing away THE_PRINTED_COMMAND here... */
+
+ result = named_function_string (command, function_cell (func), FUNC_MULTILINE|FUNC_EXTERNAL);
+ printf ("%s\n", result);
+ }
+ else if (dflags & CDESC_REUSABLE)
+ printf ("%s\n", command);
+
+ found = 1;
+
+ if (all == 0)
+ return (1);
+ }
+
+ /* Command is a builtin? */
+ if (((dflags & CDESC_FORCE_PATH) == 0) && find_shell_builtin (command))
+ {
+ if (dflags & CDESC_TYPE)
+ puts ("builtin");
+ else if (dflags & CDESC_SHORTDESC)
+ {
+ if (posixly_correct && find_special_builtin (command) != 0)
+ printf (_("%s is a special shell builtin\n"), command);
+ else
+ printf (_("%s is a shell builtin\n"), command);
+ }
+ else if (dflags & CDESC_REUSABLE)
+ printf ("%s\n", command);
+
+ found = 1;
+
+ if (all == 0)
+ return (1);
+ }
+
+ /* Command is a disk file? */
+ /* If the command name given is already an absolute command, just
+ check to see if it is executable. */
+ if (absolute_program (command))
+ {
+ f = file_status (command);
+ if (f & FS_EXECABLE)
+ {
+ if (dflags & CDESC_TYPE)
+ puts ("file");
+ else if (dflags & CDESC_SHORTDESC)
+ printf (_("%s is %s\n"), command, command);
+ else if (dflags & (CDESC_REUSABLE|CDESC_PATH_ONLY))
+ printf ("%s\n", command);
+
+ /* There's no use looking in the hash table or in $PATH,
+ because they're not consulted when an absolute program
+ name is supplied. */
+ return (1);
+ }
+ }
+
+ /* If the user isn't doing "-a", then we might care about
+ whether the file is present in our hash table. */
+ if (all == 0 || (dflags & CDESC_FORCE_PATH))
+ {
+ if (full_path = phash_search (command))
+ {
+ if (dflags & CDESC_TYPE)
+ puts ("file");
+ else if (dflags & CDESC_SHORTDESC)
+ printf (_("%s is hashed (%s)\n"), command, full_path);
+ else if (dflags & (CDESC_REUSABLE|CDESC_PATH_ONLY))
+ printf ("%s\n", full_path);
+
+ free (full_path);
+ return (1);
+ }
+ }
+
+ /* Now search through $PATH. */
+ while (1)
+ {
+ if (dflags & CDESC_STDPATH) /* command -p, all cannot be non-zero */
+ {
+ pathlist = conf_standard_path ();
+ full_path = find_in_path (command, pathlist, FS_EXEC_PREFERRED|FS_NODIRS);
+ free (pathlist);
+ /* Will only go through this once, since all == 0 if STDPATH set */
+ }
+ else if (all == 0)
+ full_path = find_user_command (command);
+ else
+ full_path = user_command_matches (command, FS_EXEC_ONLY, found_file); /* XXX - should that be FS_EXEC_PREFERRED? */
+
+ if (full_path == 0)
+ break;
+
+ /* If we found the command as itself by looking through $PATH, it
+ probably doesn't exist. Check whether or not the command is an
+ executable file. If it's not, don't report a match. This is
+ the default posix mode behavior */
+ if (STREQ (full_path, command) || posixly_correct)
+ {
+ f = file_status (full_path);
+ if ((f & FS_EXECABLE) == 0)
+ {
+ free (full_path);
+ full_path = (char *)NULL;
+ if (all == 0)
+ break;
+ }
+ else if (ABSPATH (full_path))
+ ; /* placeholder; don't need to do anything yet */
+ else if (dflags & (CDESC_REUSABLE|CDESC_PATH_ONLY|CDESC_SHORTDESC))
+ {
+ f = MP_DOCWD | ((dflags & CDESC_ABSPATH) ? MP_RMDOT : 0);
+ x = sh_makepath ((char *)NULL, full_path, f);
+ free (full_path);
+ full_path = x;
+ }
+ }
+ /* If we require a full path and don't have one, make one */
+ else if ((dflags & CDESC_ABSPATH) && ABSPATH (full_path) == 0)
+ {
+ x = sh_makepath ((char *)NULL, full_path, MP_DOCWD|MP_RMDOT);
+ free (full_path);
+ full_path = x;
+ }
+
+ found_file++;
+ found = 1;
+
+ if (dflags & CDESC_TYPE)
+ puts ("file");
+ else if (dflags & CDESC_SHORTDESC)
+ printf (_("%s is %s\n"), command, full_path);
+ else if (dflags & (CDESC_REUSABLE|CDESC_PATH_ONLY))
+ printf ("%s\n", full_path);
+
+ free (full_path);
+ full_path = (char *)NULL;
+
+ if (all == 0)
+ break;
+ }
+
+ return (found);
+}
diff --git a/builtins/ulimit.def b/builtins/ulimit.def
new file mode 100644
index 0000000..a895c5e
--- /dev/null
+++ b/builtins/ulimit.def
@@ -0,0 +1,800 @@
+This file is ulimit.def, from which is created ulimit.c.
+It implements the builtin "ulimit" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES ulimit.c
+
+$BUILTIN ulimit
+$FUNCTION ulimit_builtin
+$DEPENDS_ON !_MINIX
+$SHORT_DOC ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]
+Modify shell resource limits.
+
+Provides control over the resources available to the shell and processes
+it creates, on systems that allow such control.
+
+Options:
+ -S use the `soft' resource limit
+ -H use the `hard' resource limit
+ -a all current limits are reported
+ -b the socket buffer size
+ -c the maximum size of core files created
+ -d the maximum size of a process's data segment
+ -e the maximum scheduling priority (`nice')
+ -f the maximum size of files written by the shell and its children
+ -i the maximum number of pending signals
+ -k the maximum number of kqueues allocated for this process
+ -l the maximum size a process may lock into memory
+ -m the maximum resident set size
+ -n the maximum number of open file descriptors
+ -p the pipe buffer size
+ -q the maximum number of bytes in POSIX message queues
+ -r the maximum real-time scheduling priority
+ -s the maximum stack size
+ -t the maximum amount of cpu time in seconds
+ -u the maximum number of user processes
+ -v the size of virtual memory
+ -x the maximum number of file locks
+ -P the maximum number of pseudoterminals
+ -R the maximum time a real-time process can run before blocking
+ -T the maximum number of threads
+
+Not all options are available on all platforms.
+
+If LIMIT is given, it is the new value of the specified resource; the
+special LIMIT values `soft', `hard', and `unlimited' stand for the
+current soft limit, the current hard limit, and no limit, respectively.
+Otherwise, the current value of the specified resource is printed. If
+no option is given, then -f is assumed.
+
+Values are in 1024-byte increments, except for -t, which is in seconds,
+-p, which is in increments of 512 bytes, and -u, which is an unscaled
+number of processes.
+
+Exit Status:
+Returns success unless an invalid option is supplied or an error occurs.
+$END
+
+#if !defined (_MINIX)
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+#include "pipesize.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* For some reason, HPUX chose to make these definitions visible only if
+ _KERNEL is defined, so we define _KERNEL before including <sys/resource.h>
+ and #undef it afterward. */
+#if defined (HAVE_RESOURCE)
+# include <sys/time.h>
+# if defined (HPUX) && defined (RLIMIT_NEEDS_KERNEL)
+# define _KERNEL
+# endif
+# include <sys/resource.h>
+# if defined (HPUX) && defined (RLIMIT_NEEDS_KERNEL)
+# undef _KERNEL
+# endif
+#elif defined (HAVE_SYS_TIMES_H)
+# include <sys/times.h>
+#endif
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+/* Check for the most basic symbols. If they aren't present, this
+ system's <sys/resource.h> isn't very useful to us. */
+#if !defined (RLIMIT_FSIZE) || !defined (HAVE_GETRLIMIT)
+# undef HAVE_RESOURCE
+#endif
+
+#if !defined (HAVE_RESOURCE) && defined (HAVE_ULIMIT_H)
+# include <ulimit.h>
+#endif
+
+#if !defined (RLIMTYPE)
+# define RLIMTYPE long
+# define string_to_rlimtype(s) strtol(s, (char **)NULL, 10)
+# define print_rlimtype(num, nl) printf ("%ld%s", num, nl ? "\n" : "")
+#endif
+
+/* Alternate names */
+
+/* Some systems use RLIMIT_NOFILE, others use RLIMIT_OFILE */
+#if defined (HAVE_RESOURCE) && defined (RLIMIT_OFILE) && !defined (RLIMIT_NOFILE)
+# define RLIMIT_NOFILE RLIMIT_OFILE
+#endif /* HAVE_RESOURCE && RLIMIT_OFILE && !RLIMIT_NOFILE */
+
+#if defined (HAVE_RESOURCE) && defined (RLIMIT_POSIXLOCKS) && !defined (RLIMIT_LOCKS)
+# define RLIMIT_LOCKS RLIMIT_POSIXLOCKS
+#endif /* HAVE_RESOURCE && RLIMIT_POSIXLOCKS && !RLIMIT_LOCKS */
+
+/* Some systems have these, some do not. */
+#ifdef RLIMIT_FSIZE
+# define RLIMIT_FILESIZE RLIMIT_FSIZE
+#else
+# define RLIMIT_FILESIZE 256
+#endif
+
+#define RLIMIT_PIPESIZE 257
+
+#ifdef RLIMIT_NOFILE
+# define RLIMIT_OPENFILES RLIMIT_NOFILE
+#else
+# define RLIMIT_OPENFILES 258
+#endif
+
+#ifdef RLIMIT_VMEM
+# define RLIMIT_VIRTMEM RLIMIT_VMEM
+# define RLIMIT_VMBLKSZ 1024
+#else
+# ifdef RLIMIT_AS
+# define RLIMIT_VIRTMEM RLIMIT_AS
+# define RLIMIT_VMBLKSZ 1024
+# else
+# define RLIMIT_VIRTMEM 259
+# define RLIMIT_VMBLKSZ 1
+# endif
+#endif
+
+#ifdef RLIMIT_NPROC
+# define RLIMIT_MAXUPROC RLIMIT_NPROC
+#else
+# define RLIMIT_MAXUPROC 260
+#endif
+
+#if !defined (RLIMIT_PTHREAD) && defined (RLIMIT_NTHR)
+# define RLIMIT_PTHREAD RLIMIT_NTHR
+#endif
+
+#if !defined (RLIM_INFINITY)
+# define RLIM_INFINITY 0x7fffffff
+#endif
+
+#if !defined (RLIM_SAVED_CUR)
+# define RLIM_SAVED_CUR RLIM_INFINITY
+#endif
+
+#if !defined (RLIM_SAVED_MAX)
+# define RLIM_SAVED_MAX RLIM_INFINITY
+#endif
+
+#define LIMIT_HARD 0x01
+#define LIMIT_SOFT 0x02
+
+/* "Blocks" are defined as 512 bytes when in Posix mode and 1024 bytes
+ otherwise. */
+#define POSIXBLK -2
+
+#define BLOCKSIZE(x) (((x) == POSIXBLK) ? (posixly_correct ? 512 : 1024) : (x))
+
+static int _findlim PARAMS((int));
+
+static int ulimit_internal PARAMS((int, char *, int, int));
+
+static int get_limit PARAMS((int, RLIMTYPE *, RLIMTYPE *));
+static int set_limit PARAMS((int, RLIMTYPE, int));
+
+static void printone PARAMS((int, RLIMTYPE, int));
+static void print_all_limits PARAMS((int));
+
+static int set_all_limits PARAMS((int, RLIMTYPE));
+
+static int filesize PARAMS((RLIMTYPE *));
+static int pipesize PARAMS((RLIMTYPE *));
+static int getmaxuprc PARAMS((RLIMTYPE *));
+static int getmaxvm PARAMS((RLIMTYPE *, RLIMTYPE *));
+
+typedef struct {
+ int option; /* The ulimit option for this limit. */
+ int parameter; /* Parameter to pass to get_limit (). */
+ int block_factor; /* Blocking factor for specific limit. */
+ const char * const description; /* Descriptive string to output. */
+ const char * const units; /* scale */
+} RESOURCE_LIMITS;
+
+static RESOURCE_LIMITS limits[] = {
+#ifdef RLIMIT_NPTS
+ { 'P', RLIMIT_NPTS, 1, "number of pseudoterminals", (char *)NULL },
+#endif
+#ifdef RLIMIT_RTTIME
+ { 'R', RLIMIT_RTTIME, 1, "real-time non-blocking time", "microseconds" },
+#endif
+#ifdef RLIMIT_PTHREAD
+ { 'T', RLIMIT_PTHREAD, 1, "number of threads", (char *)NULL },
+#endif
+#ifdef RLIMIT_SBSIZE
+ { 'b', RLIMIT_SBSIZE, 1, "socket buffer size", "bytes" },
+#endif
+#ifdef RLIMIT_CORE
+ { 'c', RLIMIT_CORE, POSIXBLK, "core file size", "blocks" },
+#endif
+#ifdef RLIMIT_DATA
+ { 'd', RLIMIT_DATA, 1024, "data seg size", "kbytes" },
+#endif
+#ifdef RLIMIT_NICE
+ { 'e', RLIMIT_NICE, 1, "scheduling priority", (char *)NULL },
+#endif
+ { 'f', RLIMIT_FILESIZE, POSIXBLK, "file size", "blocks" },
+#ifdef RLIMIT_SIGPENDING
+ { 'i', RLIMIT_SIGPENDING, 1, "pending signals", (char *)NULL },
+#endif
+#ifdef RLIMIT_KQUEUES
+ { 'k', RLIMIT_KQUEUES, 1, "max kqueues", (char *)NULL },
+#endif
+#ifdef RLIMIT_MEMLOCK
+ { 'l', RLIMIT_MEMLOCK, 1024, "max locked memory", "kbytes" },
+#endif
+#ifdef RLIMIT_RSS
+ { 'm', RLIMIT_RSS, 1024, "max memory size", "kbytes" },
+#endif /* RLIMIT_RSS */
+ { 'n', RLIMIT_OPENFILES, 1, "open files", (char *)NULL},
+ { 'p', RLIMIT_PIPESIZE, 512, "pipe size", "512 bytes" },
+#ifdef RLIMIT_MSGQUEUE
+ { 'q', RLIMIT_MSGQUEUE, 1, "POSIX message queues", "bytes" },
+#endif
+#ifdef RLIMIT_RTPRIO
+ { 'r', RLIMIT_RTPRIO, 1, "real-time priority", (char *)NULL },
+#endif
+#ifdef RLIMIT_STACK
+ { 's', RLIMIT_STACK, 1024, "stack size", "kbytes" },
+#endif
+#ifdef RLIMIT_CPU
+ { 't', RLIMIT_CPU, 1, "cpu time", "seconds" },
+#endif /* RLIMIT_CPU */
+ { 'u', RLIMIT_MAXUPROC, 1, "max user processes", (char *)NULL },
+#if defined (HAVE_RESOURCE)
+ { 'v', RLIMIT_VIRTMEM, RLIMIT_VMBLKSZ, "virtual memory", "kbytes" },
+#endif
+#ifdef RLIMIT_SWAP
+ { 'w', RLIMIT_SWAP, 1024, "swap size", "kbytes" },
+#endif
+#ifdef RLIMIT_LOCKS
+ { 'x', RLIMIT_LOCKS, 1, "file locks", (char *)NULL },
+#endif
+ { -1, -1, -1, (char *)NULL, (char *)NULL }
+};
+#define NCMDS (sizeof(limits) / sizeof(limits[0]))
+
+typedef struct _cmd {
+ int cmd;
+ char *arg;
+} ULCMD;
+
+static ULCMD *cmdlist;
+static int ncmd;
+static int cmdlistsz;
+
+#if !defined (HAVE_RESOURCE) && !defined (HAVE_ULIMIT)
+long
+ulimit (cmd, newlim)
+ int cmd;
+ long newlim;
+{
+ errno = EINVAL;
+ return -1;
+}
+#endif /* !HAVE_RESOURCE && !HAVE_ULIMIT */
+
+static int
+_findlim (opt)
+ int opt;
+{
+ register int i;
+
+ for (i = 0; limits[i].option > 0; i++)
+ if (limits[i].option == opt)
+ return i;
+ return -1;
+}
+
+static char optstring[4 + 2 * NCMDS];
+
+/* Report or set limits associated with certain per-process resources.
+ See the help documentation in builtins.c for a full description. */
+int
+ulimit_builtin (list)
+ register WORD_LIST *list;
+{
+ register char *s;
+ int c, limind, mode, opt, all_limits;
+
+ mode = 0;
+
+ all_limits = 0;
+
+ /* Idea stolen from pdksh -- build option string the first time called. */
+ if (optstring[0] == 0)
+ {
+ s = optstring;
+ *s++ = 'a'; *s++ = 'S'; *s++ = 'H';
+ for (c = 0; limits[c].option > 0; c++)
+ {
+ *s++ = limits[c].option;
+ *s++ = ';';
+ }
+ *s = '\0';
+ }
+
+ /* Initialize the command list. */
+ if (cmdlistsz == 0)
+ cmdlist = (ULCMD *)xmalloc ((cmdlistsz = 16) * sizeof (ULCMD));
+ ncmd = 0;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, optstring)) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ all_limits++;
+ break;
+
+ /* -S and -H are modifiers, not real options. */
+ case 'S':
+ mode |= LIMIT_SOFT;
+ break;
+
+ case 'H':
+ mode |= LIMIT_HARD;
+ break;
+
+ CASE_HELPOPT;
+ case '?':
+ builtin_usage ();
+ return (EX_USAGE);
+
+ default:
+ if (ncmd >= cmdlistsz)
+ cmdlist = (ULCMD *)xrealloc (cmdlist, (cmdlistsz *= 2) * sizeof (ULCMD));
+ cmdlist[ncmd].cmd = opt;
+ cmdlist[ncmd++].arg = list_optarg;
+ break;
+ }
+ }
+ list = loptend;
+
+ if (all_limits)
+ {
+#ifdef NOTYET
+ if (list) /* setting */
+ {
+ if (STREQ (list->word->word, "unlimited") == 0)
+ {
+ builtin_error (_("%s: invalid limit argument"), list->word->word);
+ return (EXECUTION_FAILURE);
+ }
+ return (set_all_limits (mode == 0 ? LIMIT_SOFT|LIMIT_HARD : mode, RLIM_INFINITY));
+ }
+#endif
+ print_all_limits (mode == 0 ? LIMIT_SOFT : mode);
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+ }
+
+ /* default is `ulimit -f' */
+ if (ncmd == 0)
+ {
+ cmdlist[ncmd].cmd = 'f';
+ /* `ulimit something' is same as `ulimit -f something' */
+ cmdlist[ncmd++].arg = list ? list->word->word : (char *)NULL;
+ if (list)
+ list = list->next;
+ }
+
+ /* verify each command in the list. */
+ for (c = 0; c < ncmd; c++)
+ {
+ limind = _findlim (cmdlist[c].cmd);
+ if (limind == -1)
+ {
+ builtin_error (_("`%c': bad command"), cmdlist[c].cmd);
+ return (EX_USAGE);
+ }
+ }
+
+ for (c = 0; c < ncmd; c++)
+ if (ulimit_internal (cmdlist[c].cmd, cmdlist[c].arg, mode, ncmd > 1) == EXECUTION_FAILURE)
+ return (EXECUTION_FAILURE);
+
+ return (EXECUTION_SUCCESS);
+}
+
+static int
+ulimit_internal (cmd, cmdarg, mode, multiple)
+ int cmd;
+ char *cmdarg;
+ int mode, multiple;
+{
+ int opt, limind, setting;
+ int block_factor;
+ RLIMTYPE soft_limit, hard_limit, real_limit, limit;
+
+ setting = cmdarg != 0;
+ limind = _findlim (cmd);
+ if (mode == 0)
+ mode = setting ? (LIMIT_HARD|LIMIT_SOFT) : LIMIT_SOFT;
+ opt = get_limit (limind, &soft_limit, &hard_limit);
+ if (opt < 0)
+ {
+ builtin_error (_("%s: cannot get limit: %s"), limits[limind].description,
+ strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+
+ if (setting == 0) /* print the value of the specified limit */
+ {
+ printone (limind, (mode & LIMIT_SOFT) ? soft_limit : hard_limit, multiple);
+ return (EXECUTION_SUCCESS);
+ }
+
+ /* Setting the limit. */
+ if (STREQ (cmdarg, "hard"))
+ real_limit = hard_limit;
+ else if (STREQ (cmdarg, "soft"))
+ real_limit = soft_limit;
+ else if (STREQ (cmdarg, "unlimited"))
+ real_limit = RLIM_INFINITY;
+ else if (all_digits (cmdarg))
+ {
+ limit = string_to_rlimtype (cmdarg);
+ block_factor = BLOCKSIZE(limits[limind].block_factor);
+ real_limit = limit * block_factor;
+
+ if ((real_limit / block_factor) != limit)
+ {
+ sh_erange (cmdarg, _("limit"));
+ return (EXECUTION_FAILURE);
+ }
+ }
+ else
+ {
+ sh_invalidnum (cmdarg);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (set_limit (limind, real_limit, mode) < 0)
+ {
+ builtin_error (_("%s: cannot modify limit: %s"), limits[limind].description,
+ strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+
+ return (EXECUTION_SUCCESS);
+}
+
+static int
+get_limit (ind, softlim, hardlim)
+ int ind;
+ RLIMTYPE *softlim, *hardlim;
+{
+ RLIMTYPE value;
+#if defined (HAVE_RESOURCE)
+ struct rlimit limit;
+#endif
+
+ if (limits[ind].parameter >= 256)
+ {
+ switch (limits[ind].parameter)
+ {
+ case RLIMIT_FILESIZE:
+ if (filesize (&value) < 0)
+ return -1;
+ break;
+ case RLIMIT_PIPESIZE:
+ if (pipesize (&value) < 0)
+ return -1;
+ break;
+ case RLIMIT_OPENFILES:
+ value = (RLIMTYPE)getdtablesize ();
+ break;
+ case RLIMIT_VIRTMEM:
+ return (getmaxvm (softlim, hardlim));
+ case RLIMIT_MAXUPROC:
+ if (getmaxuprc (&value) < 0)
+ return -1;
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+ *softlim = *hardlim = value;
+ return (0);
+ }
+ else
+ {
+#if defined (HAVE_RESOURCE)
+ if (getrlimit (limits[ind].parameter, &limit) < 0)
+ return -1;
+ *softlim = limit.rlim_cur;
+ *hardlim = limit.rlim_max;
+# if defined (HPUX9)
+ if (limits[ind].parameter == RLIMIT_FILESIZE)
+ {
+ *softlim *= 512;
+ *hardlim *= 512; /* Ugh. */
+ }
+ else
+# endif /* HPUX9 */
+ return 0;
+#else
+ errno = EINVAL;
+ return -1;
+#endif
+ }
+}
+
+static int
+set_limit (ind, newlim, mode)
+ int ind;
+ RLIMTYPE newlim;
+ int mode;
+{
+#if defined (HAVE_RESOURCE)
+ struct rlimit limit;
+ RLIMTYPE val;
+#endif
+
+ if (limits[ind].parameter >= 256)
+ switch (limits[ind].parameter)
+ {
+ case RLIMIT_FILESIZE:
+#if !defined (HAVE_RESOURCE)
+ return (ulimit (2, newlim / 512L));
+#else
+ errno = EINVAL;
+ return -1;
+#endif
+
+ case RLIMIT_OPENFILES:
+#if defined (HAVE_SETDTABLESIZE)
+# if defined (__CYGWIN__)
+ /* Grrr... Cygwin declares setdtablesize as void. */
+ setdtablesize (newlim);
+ return 0;
+# else
+ return (setdtablesize (newlim));
+# endif
+#endif
+ case RLIMIT_PIPESIZE:
+ case RLIMIT_VIRTMEM:
+ case RLIMIT_MAXUPROC:
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+ else
+ {
+#if defined (HAVE_RESOURCE)
+ if (getrlimit (limits[ind].parameter, &limit) < 0)
+ return -1;
+# if defined (HPUX9)
+ if (limits[ind].parameter == RLIMIT_FILESIZE)
+ newlim /= 512; /* Ugh. */
+# endif /* HPUX9 */
+ val = (current_user.euid != 0 && newlim == RLIM_INFINITY &&
+ (mode & LIMIT_HARD) == 0 && /* XXX -- test */
+ (limit.rlim_cur <= limit.rlim_max))
+ ? limit.rlim_max : newlim;
+ if (mode & LIMIT_SOFT)
+ limit.rlim_cur = val;
+ if (mode & LIMIT_HARD)
+ limit.rlim_max = val;
+
+ return (setrlimit (limits[ind].parameter, &limit));
+#else
+ errno = EINVAL;
+ return -1;
+#endif
+ }
+}
+
+static int
+getmaxvm (softlim, hardlim)
+ RLIMTYPE *softlim, *hardlim;
+{
+#if defined (HAVE_RESOURCE)
+ struct rlimit datalim, stacklim;
+
+ if (getrlimit (RLIMIT_DATA, &datalim) < 0)
+ return -1;
+
+ if (getrlimit (RLIMIT_STACK, &stacklim) < 0)
+ return -1;
+
+ /* Protect against overflow. */
+ *softlim = (datalim.rlim_cur / 1024L) + (stacklim.rlim_cur / 1024L);
+ *hardlim = (datalim.rlim_max / 1024L) + (stacklim.rlim_max / 1024L);
+ return 0;
+#else
+ errno = EINVAL;
+ return -1;
+#endif /* HAVE_RESOURCE */
+}
+
+static int
+filesize(valuep)
+ RLIMTYPE *valuep;
+{
+#if !defined (HAVE_RESOURCE)
+ long result;
+ if ((result = ulimit (1, 0L)) < 0)
+ return -1;
+ else
+ *valuep = (RLIMTYPE) result * 512;
+ return 0;
+#else
+ errno = EINVAL;
+ return -1;
+#endif
+}
+
+static int
+pipesize (valuep)
+ RLIMTYPE *valuep;
+{
+#if defined (PIPE_BUF)
+ /* This is defined on Posix systems. */
+ *valuep = (RLIMTYPE) PIPE_BUF;
+ return 0;
+#else
+# if defined (_POSIX_PIPE_BUF)
+ *valuep = (RLIMTYPE) _POSIX_PIPE_BUF;
+ return 0;
+# else
+# if defined (PIPESIZE)
+ /* This is defined by running a program from the Makefile. */
+ *valuep = (RLIMTYPE) PIPESIZE;
+ return 0;
+# else
+ errno = EINVAL;
+ return -1;
+# endif /* PIPESIZE */
+# endif /* _POSIX_PIPE_BUF */
+#endif /* PIPE_BUF */
+}
+
+static int
+getmaxuprc (valuep)
+ RLIMTYPE *valuep;
+{
+ long maxchild;
+
+ maxchild = getmaxchild ();
+ if (maxchild < 0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ else
+ {
+ *valuep = (RLIMTYPE) maxchild;
+ return 0;
+ }
+}
+
+static void
+print_all_limits (mode)
+ int mode;
+{
+ register int i;
+ RLIMTYPE softlim, hardlim;
+
+ if (mode == 0)
+ mode |= LIMIT_SOFT;
+
+ for (i = 0; limits[i].option > 0; i++)
+ {
+ if (get_limit (i, &softlim, &hardlim) == 0)
+ printone (i, (mode & LIMIT_SOFT) ? softlim : hardlim, 1);
+ else if (errno != EINVAL)
+ builtin_error ("%s: cannot get limit: %s", limits[i].description,
+ strerror (errno));
+ }
+}
+
+static void
+printone (limind, curlim, pdesc)
+ int limind;
+ RLIMTYPE curlim;
+ int pdesc;
+{
+ char unitstr[64];
+ int factor;
+
+ factor = BLOCKSIZE(limits[limind].block_factor);
+ if (pdesc)
+ {
+ if (limits[limind].units)
+ sprintf (unitstr, "(%s, -%c) ", limits[limind].units, limits[limind].option);
+ else
+ sprintf (unitstr, "(-%c) ", limits[limind].option);
+
+ printf ("%-20s %20s", limits[limind].description, unitstr);
+ }
+ if (curlim == RLIM_INFINITY)
+ puts ("unlimited");
+ else if (curlim == RLIM_SAVED_MAX)
+ puts ("hard");
+ else if (curlim == RLIM_SAVED_CUR)
+ puts ("soft");
+ else
+ print_rlimtype ((curlim / factor), 1);
+}
+
+/* Set all limits to NEWLIM. NEWLIM currently must be RLIM_INFINITY, which
+ causes all limits to be set as high as possible depending on mode (like
+ csh `unlimit'). Returns -1 if NEWLIM is invalid, 0 if all limits
+ were set successfully, and 1 if at least one limit could not be set.
+
+ To raise all soft limits to their corresponding hard limits, use
+ ulimit -S -a unlimited
+ To attempt to raise all hard limits to infinity (superuser-only), use
+ ulimit -H -a unlimited
+ To attempt to raise all soft and hard limits to infinity, use
+ ulimit -a unlimited
+*/
+
+static int
+set_all_limits (mode, newlim)
+ int mode;
+ RLIMTYPE newlim;
+{
+ register int i;
+ int retval = 0;
+
+ if (newlim != RLIM_INFINITY)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (mode == 0)
+ mode = LIMIT_SOFT|LIMIT_HARD;
+
+ for (retval = i = 0; limits[i].option > 0; i++)
+ if (set_limit (i, newlim, mode) < 0)
+ {
+ builtin_error (_("%s: cannot modify limit: %s"), limits[i].description,
+ strerror (errno));
+ retval = 1;
+ }
+ return retval;
+}
+
+#endif /* !_MINIX */
diff --git a/builtins/umask.def b/builtins/umask.def
new file mode 100644
index 0000000..8041d56
--- /dev/null
+++ b/builtins/umask.def
@@ -0,0 +1,317 @@
+This file is umask.def, from which is created umask.c.
+It implements the builtin "umask" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$PRODUCES umask.c
+
+$BUILTIN umask
+$FUNCTION umask_builtin
+$SHORT_DOC umask [-p] [-S] [mode]
+Display or set file mode mask.
+
+Sets the user file-creation mask to MODE. If MODE is omitted, prints
+the current value of the mask.
+
+If MODE begins with a digit, it is interpreted as an octal number;
+otherwise it is a symbolic mode string like that accepted by chmod(1).
+
+Options:
+ -p if MODE is omitted, output in a form that may be reused as input
+ -S makes the output symbolic; otherwise an octal number is output
+
+Exit Status:
+Returns success unless MODE is invalid or an invalid option is given.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include "filecntl.h"
+#if ! defined(_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <chartypes.h>
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "posixstat.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+/* **************************************************************** */
+/* */
+/* UMASK Builtin and Helpers */
+/* */
+/* **************************************************************** */
+
+static void print_symbolic_umask PARAMS((mode_t));
+static int symbolic_umask PARAMS((WORD_LIST *));
+
+/* Set or display the mask used by the system when creating files. Flag
+ of -S means display the umask in a symbolic mode. */
+int
+umask_builtin (list)
+ WORD_LIST *list;
+{
+ int print_symbolically, opt, umask_value, pflag;
+ mode_t umask_arg;
+
+ print_symbolically = pflag = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "Sp")) != -1)
+ {
+ switch (opt)
+ {
+ case 'S':
+ print_symbolically++;
+ break;
+ case 'p':
+ pflag++;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (list)
+ {
+ if (DIGIT (*list->word->word))
+ {
+ umask_value = read_octal (list->word->word);
+
+ /* Note that other shells just let you set the umask to zero
+ by specifying a number out of range. This is a problem
+ with those shells. We don't change the umask if the input
+ is lousy. */
+ if (umask_value == -1)
+ {
+ sh_erange (list->word->word, _("octal number"));
+ return (EXECUTION_FAILURE);
+ }
+ }
+ else
+ {
+ umask_value = symbolic_umask (list);
+ if (umask_value == -1)
+ return (EXECUTION_FAILURE);
+ }
+ umask_arg = (mode_t)umask_value;
+ umask (umask_arg);
+ if (print_symbolically)
+ print_symbolic_umask (umask_arg);
+ }
+ else /* Display the UMASK for this user. */
+ {
+ umask_arg = umask (022);
+ umask (umask_arg);
+
+ if (pflag)
+ printf ("umask%s ", (print_symbolically ? " -S" : ""));
+ if (print_symbolically)
+ print_symbolic_umask (umask_arg);
+ else
+ printf ("%04lo\n", (unsigned long)umask_arg);
+ }
+
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+/* Print the umask in a symbolic form. In the output, a letter is
+ printed if the corresponding bit is clear in the umask. */
+static void
+#if defined (__STDC__)
+print_symbolic_umask (mode_t um)
+#else
+print_symbolic_umask (um)
+ mode_t um;
+#endif
+{
+ char ubits[4], gbits[4], obits[4]; /* u=rwx,g=rwx,o=rwx */
+ int i;
+
+ i = 0;
+ if ((um & S_IRUSR) == 0)
+ ubits[i++] = 'r';
+ if ((um & S_IWUSR) == 0)
+ ubits[i++] = 'w';
+ if ((um & S_IXUSR) == 0)
+ ubits[i++] = 'x';
+ ubits[i] = '\0';
+
+ i = 0;
+ if ((um & S_IRGRP) == 0)
+ gbits[i++] = 'r';
+ if ((um & S_IWGRP) == 0)
+ gbits[i++] = 'w';
+ if ((um & S_IXGRP) == 0)
+ gbits[i++] = 'x';
+ gbits[i] = '\0';
+
+ i = 0;
+ if ((um & S_IROTH) == 0)
+ obits[i++] = 'r';
+ if ((um & S_IWOTH) == 0)
+ obits[i++] = 'w';
+ if ((um & S_IXOTH) == 0)
+ obits[i++] = 'x';
+ obits[i] = '\0';
+
+ printf ("u=%s,g=%s,o=%s\n", ubits, gbits, obits);
+}
+
+int
+parse_symbolic_mode (mode, initial_bits)
+ char *mode;
+ int initial_bits;
+{
+ int who, op, perm, bits, c;
+ char *s;
+
+ for (s = mode, bits = initial_bits;;)
+ {
+ who = op = perm = 0;
+
+ /* Parse the `who' portion of the symbolic mode clause. */
+ while (member (*s, "agou"))
+ {
+ switch (c = *s++)
+ {
+ case 'u':
+ who |= S_IRWXU;
+ continue;
+ case 'g':
+ who |= S_IRWXG;
+ continue;
+ case 'o':
+ who |= S_IRWXO;
+ continue;
+ case 'a':
+ who |= S_IRWXU | S_IRWXG | S_IRWXO;
+ continue;
+ default:
+ break;
+ }
+ }
+
+ /* The operation is now sitting in *s. */
+ op = *s++;
+ switch (op)
+ {
+ case '+':
+ case '-':
+ case '=':
+ break;
+ default:
+ builtin_error (_("`%c': invalid symbolic mode operator"), op);
+ return (-1);
+ }
+
+ /* Parse out the `perm' section of the symbolic mode clause. */
+ while (member (*s, "rwx"))
+ {
+ c = *s++;
+
+ switch (c)
+ {
+ case 'r':
+ perm |= S_IRUGO;
+ break;
+ case 'w':
+ perm |= S_IWUGO;
+ break;
+ case 'x':
+ perm |= S_IXUGO;
+ break;
+ }
+ }
+
+ /* Now perform the operation or return an error for a
+ bad permission string. */
+ if (!*s || *s == ',')
+ {
+ if (who)
+ perm &= who;
+
+ switch (op)
+ {
+ case '+':
+ bits |= perm;
+ break;
+ case '-':
+ bits &= ~perm;
+ break;
+ case '=':
+ if (who == 0)
+ who = S_IRWXU | S_IRWXG | S_IRWXO;
+ bits &= ~who;
+ bits |= perm;
+ break;
+
+ /* No other values are possible. */
+ }
+
+ if (*s == '\0')
+ break;
+ else
+ s++; /* skip past ',' */
+ }
+ else
+ {
+ builtin_error (_("`%c': invalid symbolic mode character"), *s);
+ return (-1);
+ }
+ }
+
+ return (bits);
+}
+
+/* Set the umask from a symbolic mode string similar to that accepted
+ by chmod. If the -S argument is given, then print the umask in a
+ symbolic form. */
+static int
+symbolic_umask (list)
+ WORD_LIST *list;
+{
+ int um, bits;
+
+ /* Get the initial umask. Don't change it yet. */
+ um = umask (022);
+ umask (um);
+
+ /* All work is done with the complement of the umask -- it's
+ more intuitive and easier to deal with. It is complemented
+ again before being returned. */
+ bits = parse_symbolic_mode (list->word->word, ~um & 0777);
+ if (bits == -1)
+ return (-1);
+
+ um = ~bits & 0777;
+ return (um);
+}
diff --git a/builtins/wait.def b/builtins/wait.def
new file mode 100644
index 0000000..1226073
--- /dev/null
+++ b/builtins/wait.def
@@ -0,0 +1,364 @@
+This file is wait.def, from which is created wait.c.
+It implements the builtin "wait" in Bash.
+
+Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+This file is part of GNU Bash, the Bourne Again SHell.
+
+Bash is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Bash is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+$BUILTIN wait
+$FUNCTION wait_builtin
+$DEPENDS_ON JOB_CONTROL
+$PRODUCES wait.c
+$SHORT_DOC wait [-fn] [-p var] [id ...]
+Wait for job completion and return exit status.
+
+Waits for each process identified by an ID, which may be a process ID or a
+job specification, and reports its termination status. If ID is not
+given, waits for all currently active child processes, and the return
+status is zero. If ID is a job specification, waits for all processes
+in that job's pipeline.
+
+If the -n option is supplied, waits for a single job from the list of IDs,
+or, if no IDs are supplied, for the next job to complete and returns its
+exit status.
+
+If the -p option is supplied, the process or job identifier of the job
+for which the exit status is returned is assigned to the variable VAR
+named by the option argument. The variable will be unset initially, before
+any assignment. This is useful only when the -n option is supplied.
+
+If the -f option is supplied, and job control is enabled, waits for the
+specified ID to terminate, instead of waiting for it to change status.
+
+Exit Status:
+Returns the status of the last ID; fails if ID is invalid or an invalid
+option is given, or if -n is supplied and the shell has no unwaited-for
+children.
+$END
+
+$BUILTIN wait
+$FUNCTION wait_builtin
+$DEPENDS_ON !JOB_CONTROL
+$SHORT_DOC wait [pid ...]
+Wait for process completion and return exit status.
+
+Waits for each process specified by a PID and reports its termination status.
+If PID is not given, waits for all currently active child processes,
+and the return status is zero. PID must be a process ID.
+
+Exit Status:
+Returns the status of the last PID; fails if PID is invalid or an invalid
+option is given.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+#include <signal.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <chartypes.h>
+
+#include "../bashansi.h"
+
+#include "../shell.h"
+#include "../execute_cmd.h"
+#include "../jobs.h"
+#include "../trap.h"
+#include "../sig.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+extern int wait_signal_received;
+
+procenv_t wait_intr_buf;
+int wait_intr_flag;
+
+static int set_waitlist PARAMS((WORD_LIST *));
+static void unset_waitlist PARAMS((void));
+
+/* Wait for the pid in LIST to stop or die. If no arguments are given, then
+ wait for all of the active background processes of the shell and return
+ 0. If a list of pids or job specs are given, return the exit status of
+ the last one waited for. */
+
+#define WAIT_RETURN(s) \
+ do \
+ { \
+ wait_signal_received = 0; \
+ wait_intr_flag = 0; \
+ return (s);\
+ } \
+ while (0)
+
+int
+wait_builtin (list)
+ WORD_LIST *list;
+{
+ int status, code, opt, nflag, wflags;
+ char *vname;
+ SHELL_VAR *pidvar;
+ struct procstat pstat;
+
+ USE_VAR(list);
+
+ nflag = wflags = 0;
+ vname = NULL;
+ pidvar = (SHELL_VAR *)NULL;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "fnp:")) != -1)
+ {
+ switch (opt)
+ {
+#if defined (JOB_CONTROL)
+ case 'n':
+ nflag = 1;
+ break;
+ case 'f':
+ wflags |= JWAIT_FORCE;
+ break;
+ case 'p':
+ vname = list_optarg;
+ break;
+#endif
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ /* Sanity-check variable name if -p supplied. */
+ if (vname)
+ {
+#if defined (ARRAY_VARS)
+ int arrayflags;
+
+ arrayflags = assoc_expand_once ? (VA_NOEXPAND|VA_ONEWORD) : 0;
+ if (legal_identifier (vname) == 0 && valid_array_reference (vname, arrayflags) == 0)
+#else
+ if (legal_identifier (vname) == 0)
+#endif
+ {
+ sh_invalidid (vname);
+ WAIT_RETURN (EXECUTION_FAILURE);
+ }
+ if (builtin_unbind_variable (vname) == -2)
+ WAIT_RETURN (EXECUTION_FAILURE);
+ }
+
+ /* POSIX.2 says: When the shell is waiting (by means of the wait utility)
+ for asynchronous commands to complete, the reception of a signal for
+ which a trap has been set shall cause the wait utility to return
+ immediately with an exit status greater than 128, after which the trap
+ associated with the signal shall be taken.
+
+ We handle SIGINT here; it's the only one that needs to be treated
+ specially (I think), since it's handled specially in {no,}jobs.c. */
+ wait_intr_flag = 1;
+ code = setjmp_sigs (wait_intr_buf);
+
+ if (code)
+ {
+ last_command_exit_signal = wait_signal_received;
+ status = 128 + wait_signal_received;
+ wait_sigint_cleanup ();
+ WAIT_RETURN (status);
+ }
+
+ opt = first_pending_trap ();
+#if defined (SIGCHLD)
+ /* We special case SIGCHLD when not in posix mode because we don't break
+ out of the wait even when the signal is trapped; we run the trap after
+ the wait completes. See how it's handled in jobs.c:waitchld(). */
+ if (opt == SIGCHLD && posixly_correct == 0)
+ opt = next_pending_trap (opt+1);
+#endif
+ if (opt != -1)
+ {
+ last_command_exit_signal = wait_signal_received = opt;
+ status = opt + 128;
+ WAIT_RETURN (status);
+ }
+
+ /* We support jobs or pids.
+ wait <pid-or-job> [pid-or-job ...] */
+
+#if defined (JOB_CONTROL)
+ if (nflag)
+ {
+ if (list)
+ {
+ opt = set_waitlist (list);
+ if (opt == 0)
+ WAIT_RETURN (127);
+ wflags |= JWAIT_WAITING;
+ }
+
+ status = wait_for_any_job (wflags, &pstat);
+ if (status < 0)
+ status = 127;
+
+ if (vname && status >= 0)
+ bind_var_to_int (vname, pstat.pid);
+ if (list)
+ unset_waitlist ();
+ WAIT_RETURN (status);
+ }
+#endif
+
+ /* But wait without any arguments means to wait for all of the shell's
+ currently active background processes. */
+ if (list == 0)
+ {
+ wait_for_background_pids (&pstat);
+ if (vname)
+ bind_var_to_int (vname, pstat.pid);
+ WAIT_RETURN (EXECUTION_SUCCESS);
+ }
+
+ status = EXECUTION_SUCCESS;
+ while (list)
+ {
+ pid_t pid;
+ char *w;
+ intmax_t pid_value;
+
+ w = list->word->word;
+ if (DIGIT (*w))
+ {
+ if (legal_number (w, &pid_value) && pid_value == (pid_t)pid_value)
+ {
+ pid = (pid_t)pid_value;
+ status = wait_for_single_pid (pid, wflags|JWAIT_PERROR);
+ pstat.pid = pid;
+ pstat.status = status;
+ }
+ else
+ {
+ sh_badpid (w);
+ pstat.pid = NO_PID;
+ pstat.status = 127;
+ WAIT_RETURN (EXECUTION_FAILURE);
+ }
+ }
+#if defined (JOB_CONTROL)
+ else if (*w && *w == '%')
+ /* Must be a job spec. Check it out. */
+ {
+ int job;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ job = get_job_spec (list);
+
+ if (INVALID_JOB (job))
+ {
+ if (job != DUP_JOB)
+ sh_badjob (list->word->word);
+ UNBLOCK_CHILD (oset);
+ status = 127; /* As per Posix.2, section 4.70.2 */
+ pstat.pid = NO_PID;
+ pstat.status = status;
+ list = list->next;
+ continue;
+ }
+
+ /* Job spec used. Wait for the last pid in the pipeline. */
+ UNBLOCK_CHILD (oset);
+ status = wait_for_job (job, wflags, &pstat);
+ }
+#endif /* JOB_CONTROL */
+ else
+ {
+ sh_badpid (w);
+ pstat.pid = NO_PID;
+ pstat.status = 127;
+ status = EXECUTION_FAILURE;
+ }
+
+ /* Don't waste time with a longjmp. */
+ if (wait_signal_received)
+ {
+ last_command_exit_signal = wait_signal_received;
+ status = 128 + wait_signal_received;
+ wait_sigint_cleanup ();
+ WAIT_RETURN (status);
+ }
+
+ list = list->next;
+ }
+
+ WAIT_RETURN (status);
+}
+
+#if defined (JOB_CONTROL)
+/* Take each valid pid or jobspec in LIST and mark the corresponding job as
+ J_WAITING, so wait -n knows which jobs to wait for. Return the number of
+ jobs we found. */
+static int
+set_waitlist (list)
+ WORD_LIST *list;
+{
+ sigset_t set, oset;
+ int job, r, njob;
+ intmax_t pid;
+ WORD_LIST *l;
+
+ BLOCK_CHILD (set, oset);
+ njob = 0;
+ for (l = list; l; l = l->next)
+ {
+ job = NO_JOB;
+ job = (l && legal_number (l->word->word, &pid) && pid == (pid_t) pid)
+ ? get_job_by_pid ((pid_t) pid, 0, 0)
+ : get_job_spec (l);
+ if (job == NO_JOB || jobs == 0 || INVALID_JOB (job))
+ {
+ sh_badjob (l->word->word);
+ continue;
+ }
+ /* We don't check yet to see if one of the desired jobs has already
+ terminated, but we could. We wait until wait_for_any_job(). This
+ has the advantage of validating all the arguments. */
+ if ((jobs[job]->flags & J_WAITING) == 0)
+ {
+ njob++;
+ jobs[job]->flags |= J_WAITING;
+ }
+ }
+ UNBLOCK_CHILD (oset);
+ return (njob);
+}
+
+/* Clean up after a call to wait -n jobs */
+static void
+unset_waitlist ()
+{
+ int i;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ for (i = 0; i < js.j_jobslots; i++)
+ if (jobs[i] && (jobs[i]->flags & J_WAITING))
+ jobs[i]->flags &= ~J_WAITING;
+ UNBLOCK_CHILD (oset);
+}
+#endif
diff --git a/command.h b/command.h
new file mode 100644
index 0000000..914198f
--- /dev/null
+++ b/command.h
@@ -0,0 +1,408 @@
+/* command.h -- The structures used internally to represent commands, and
+ the extern declarations of the functions used to create them. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_COMMAND_H_)
+#define _COMMAND_H_
+
+#include "stdc.h"
+
+/* Instructions describing what kind of thing to do for a redirection. */
+enum r_instruction {
+ r_output_direction, r_input_direction, r_inputa_direction,
+ r_appending_to, r_reading_until, r_reading_string,
+ r_duplicating_input, r_duplicating_output, r_deblank_reading_until,
+ r_close_this, r_err_and_out, r_input_output, r_output_force,
+ r_duplicating_input_word, r_duplicating_output_word,
+ r_move_input, r_move_output, r_move_input_word, r_move_output_word,
+ r_append_err_and_out
+};
+
+/* Redirection flags; values for rflags */
+#define REDIR_VARASSIGN 0x01
+
+/* Redirection errors. */
+#define AMBIGUOUS_REDIRECT -1
+#define NOCLOBBER_REDIRECT -2
+#define RESTRICTED_REDIRECT -3 /* can only happen in restricted shells. */
+#define HEREDOC_REDIRECT -4 /* here-doc temp file can't be created */
+#define BADVAR_REDIRECT -5 /* something wrong with {varname}redir */
+
+#define CLOBBERING_REDIRECT(ri) \
+ (ri == r_output_direction || ri == r_err_and_out)
+
+#define OUTPUT_REDIRECT(ri) \
+ (ri == r_output_direction || ri == r_input_output || ri == r_err_and_out || ri == r_append_err_and_out)
+
+#define INPUT_REDIRECT(ri) \
+ (ri == r_input_direction || ri == r_inputa_direction || ri == r_input_output)
+
+#define WRITE_REDIRECT(ri) \
+ (ri == r_output_direction || \
+ ri == r_input_output || \
+ ri == r_err_and_out || \
+ ri == r_appending_to || \
+ ri == r_append_err_and_out || \
+ ri == r_output_force)
+
+/* redirection needs translation */
+#define TRANSLATE_REDIRECT(ri) \
+ (ri == r_duplicating_input_word || ri == r_duplicating_output_word || \
+ ri == r_move_input_word || ri == r_move_output_word)
+
+/* Command Types: */
+enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
+ cm_connection, cm_function_def, cm_until, cm_group,
+ cm_arith, cm_cond, cm_arith_for, cm_subshell, cm_coproc };
+
+/* Possible values for the `flags' field of a WORD_DESC. */
+#define W_HASDOLLAR (1 << 0) /* Dollar sign present. */
+#define W_QUOTED (1 << 1) /* Some form of quote character is present. */
+#define W_ASSIGNMENT (1 << 2) /* This word is a variable assignment. */
+#define W_SPLITSPACE (1 << 3) /* Split this word on " " regardless of IFS */
+#define W_NOSPLIT (1 << 4) /* Do not perform word splitting on this word because ifs is empty string. */
+#define W_NOGLOB (1 << 5) /* Do not perform globbing on this word. */
+#define W_NOSPLIT2 (1 << 6) /* Don't split word except for $@ expansion (using spaces) because context does not allow it. */
+#define W_TILDEEXP (1 << 7) /* Tilde expand this assignment word */
+#define W_DOLLARAT (1 << 8) /* $@ and its special handling -- UNUSED */
+#define W_DOLLARSTAR (1 << 9) /* $* and its special handling -- UNUSED */
+#define W_NOCOMSUB (1 << 10) /* Don't perform command substitution on this word */
+#define W_ASSIGNRHS (1 << 11) /* Word is rhs of an assignment statement */
+#define W_NOTILDE (1 << 12) /* Don't perform tilde expansion on this word */
+#define W_ITILDE (1 << 13) /* Internal flag for word expansion */
+#define W_EXPANDRHS (1 << 14) /* Expanding word in ${paramOPword} */
+#define W_COMPASSIGN (1 << 15) /* Compound assignment */
+#define W_ASSNBLTIN (1 << 16) /* word is a builtin command that takes assignments */
+#define W_ASSIGNARG (1 << 17) /* word is assignment argument to command */
+#define W_HASQUOTEDNULL (1 << 18) /* word contains a quoted null character */
+#define W_DQUOTE (1 << 19) /* word should be treated as if double-quoted */
+#define W_NOPROCSUB (1 << 20) /* don't perform process substitution */
+#define W_SAWQUOTEDNULL (1 << 21) /* word contained a quoted null that was removed */
+#define W_ASSIGNASSOC (1 << 22) /* word looks like associative array assignment */
+#define W_ASSIGNARRAY (1 << 23) /* word looks like a compound indexed array assignment */
+#define W_ARRAYIND (1 << 24) /* word is an array index being expanded */
+#define W_ASSNGLOBAL (1 << 25) /* word is a global assignment to declare (declare/typeset -g) */
+#define W_NOBRACE (1 << 26) /* Don't perform brace expansion */
+#define W_COMPLETE (1 << 27) /* word is being expanded for completion */
+#define W_CHKLOCAL (1 << 28) /* check for local vars on assignment */
+#define W_NOASSNTILDE (1 << 29) /* don't do tilde expansion like an assignment statement */
+#define W_FORCELOCAL (1 << 30) /* force assignments to be to local variables, non-fatal on assignment errors */
+
+/* Flags for the `pflags' argument to param_expand() and various
+ parameter_brace_expand_xxx functions; also used for string_list_dollar_at */
+#define PF_NOCOMSUB 0x01 /* Do not perform command substitution */
+#define PF_IGNUNBOUND 0x02 /* ignore unbound vars even if -u set */
+#define PF_NOSPLIT2 0x04 /* same as W_NOSPLIT2 */
+#define PF_ASSIGNRHS 0x08 /* same as W_ASSIGNRHS */
+#define PF_COMPLETE 0x10 /* same as W_COMPLETE, sets SX_COMPLETE */
+#define PF_EXPANDRHS 0x20 /* same as W_EXPANDRHS */
+#define PF_ALLINDS 0x40 /* array, act as if [@] was supplied */
+
+/* Possible values for subshell_environment */
+#define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */
+#define SUBSHELL_PAREN 0x02 /* subshell caused by ( ... ) */
+#define SUBSHELL_COMSUB 0x04 /* subshell caused by `command` or $(command) */
+#define SUBSHELL_FORK 0x08 /* subshell caused by executing a disk command */
+#define SUBSHELL_PIPE 0x10 /* subshell from a pipeline element */
+#define SUBSHELL_PROCSUB 0x20 /* subshell caused by <(command) or >(command) */
+#define SUBSHELL_COPROC 0x40 /* subshell from a coproc pipeline */
+#define SUBSHELL_RESETTRAP 0x80 /* subshell needs to reset trap strings on first call to trap */
+
+/* A structure which represents a word. */
+typedef struct word_desc {
+ char *word; /* Zero terminated string. */
+ int flags; /* Flags associated with this word. */
+} WORD_DESC;
+
+/* A linked list of words. */
+typedef struct word_list {
+ struct word_list *next;
+ WORD_DESC *word;
+} WORD_LIST;
+
+
+/* **************************************************************** */
+/* */
+/* Shell Command Structs */
+/* */
+/* **************************************************************** */
+
+/* What a redirection descriptor looks like. If the redirection instruction
+ is ri_duplicating_input or ri_duplicating_output, use DEST, otherwise
+ use the file in FILENAME. Out-of-range descriptors are identified by a
+ negative DEST. */
+
+typedef union {
+ int dest; /* Place to redirect REDIRECTOR to, or ... */
+ WORD_DESC *filename; /* filename to redirect to. */
+} REDIRECTEE;
+
+/* Structure describing a redirection. If REDIRECTOR is negative, the parser
+ (or translator in redir.c) encountered an out-of-range file descriptor. */
+typedef struct redirect {
+ struct redirect *next; /* Next element, or NULL. */
+ REDIRECTEE redirector; /* Descriptor or varname to be redirected. */
+ int rflags; /* Private flags for this redirection */
+ int flags; /* Flag value for `open'. */
+ enum r_instruction instruction; /* What to do with the information. */
+ REDIRECTEE redirectee; /* File descriptor or filename */
+ char *here_doc_eof; /* The word that appeared in <<foo. */
+} REDIRECT;
+
+/* An element used in parsing. A single word or a single redirection.
+ This is an ephemeral construct. */
+typedef struct element {
+ WORD_DESC *word;
+ REDIRECT *redirect;
+} ELEMENT;
+
+/* Possible values for command->flags. */
+#define CMD_WANT_SUBSHELL 0x01 /* User wants a subshell: ( command ) */
+#define CMD_FORCE_SUBSHELL 0x02 /* Shell needs to force a subshell. */
+#define CMD_INVERT_RETURN 0x04 /* Invert the exit value. */
+#define CMD_IGNORE_RETURN 0x08 /* Ignore the exit value. For set -e. */
+#define CMD_NO_FUNCTIONS 0x10 /* Ignore functions during command lookup. */
+#define CMD_INHIBIT_EXPANSION 0x20 /* Do not expand the command words. */
+#define CMD_NO_FORK 0x40 /* Don't fork; just call execve */
+#define CMD_TIME_PIPELINE 0x80 /* Time a pipeline */
+#define CMD_TIME_POSIX 0x100 /* time -p; use POSIX.2 time output spec. */
+#define CMD_AMPERSAND 0x200 /* command & */
+#define CMD_STDIN_REDIR 0x400 /* async command needs implicit </dev/null */
+#define CMD_COMMAND_BUILTIN 0x0800 /* command executed by `command' builtin */
+#define CMD_COPROC_SUBSHELL 0x1000
+#define CMD_LASTPIPE 0x2000
+#define CMD_STDPATH 0x4000 /* use standard path for command lookup */
+#define CMD_TRY_OPTIMIZING 0x8000 /* try to optimize this simple command */
+
+/* What a command looks like. */
+typedef struct command {
+ enum command_type type; /* FOR CASE WHILE IF CONNECTION or SIMPLE. */
+ int flags; /* Flags controlling execution environment. */
+ int line; /* line number the command starts on */
+ REDIRECT *redirects; /* Special redirects for FOR CASE, etc. */
+ union {
+ struct for_com *For;
+ struct case_com *Case;
+ struct while_com *While;
+ struct if_com *If;
+ struct connection *Connection;
+ struct simple_com *Simple;
+ struct function_def *Function_def;
+ struct group_com *Group;
+#if defined (SELECT_COMMAND)
+ struct select_com *Select;
+#endif
+#if defined (DPAREN_ARITHMETIC)
+ struct arith_com *Arith;
+#endif
+#if defined (COND_COMMAND)
+ struct cond_com *Cond;
+#endif
+#if defined (ARITH_FOR_COMMAND)
+ struct arith_for_com *ArithFor;
+#endif
+ struct subshell_com *Subshell;
+ struct coproc_com *Coproc;
+ } value;
+} COMMAND;
+
+/* Structure used to represent the CONNECTION type. */
+typedef struct connection {
+ int ignore; /* Unused; simplifies make_command (). */
+ COMMAND *first; /* Pointer to the first command. */
+ COMMAND *second; /* Pointer to the second command. */
+ int connector; /* What separates this command from others. */
+} CONNECTION;
+
+/* Structures used to represent the CASE command. */
+
+/* Values for FLAGS word in a PATTERN_LIST */
+#define CASEPAT_FALLTHROUGH 0x01
+#define CASEPAT_TESTNEXT 0x02
+
+/* Pattern/action structure for CASE_COM. */
+typedef struct pattern_list {
+ struct pattern_list *next; /* Clause to try in case this one failed. */
+ WORD_LIST *patterns; /* Linked list of patterns to test. */
+ COMMAND *action; /* Thing to execute if a pattern matches. */
+ int flags;
+} PATTERN_LIST;
+
+/* The CASE command. */
+typedef struct case_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the `case' keyword appears on */
+ WORD_DESC *word; /* The thing to test. */
+ PATTERN_LIST *clauses; /* The clauses to test against, or NULL. */
+} CASE_COM;
+
+/* FOR command. */
+typedef struct for_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the `for' keyword appears on */
+ WORD_DESC *name; /* The variable name to get mapped over. */
+ WORD_LIST *map_list; /* The things to map over. This is never NULL. */
+ COMMAND *action; /* The action to execute.
+ During execution, NAME is bound to successive
+ members of MAP_LIST. */
+} FOR_COM;
+
+#if defined (ARITH_FOR_COMMAND)
+typedef struct arith_for_com {
+ int flags;
+ int line; /* generally used for error messages */
+ WORD_LIST *init;
+ WORD_LIST *test;
+ WORD_LIST *step;
+ COMMAND *action;
+} ARITH_FOR_COM;
+#endif
+
+#if defined (SELECT_COMMAND)
+/* KSH SELECT command. */
+typedef struct select_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the `select' keyword appears on */
+ WORD_DESC *name; /* The variable name to get mapped over. */
+ WORD_LIST *map_list; /* The things to map over. This is never NULL. */
+ COMMAND *action; /* The action to execute.
+ During execution, NAME is bound to the member of
+ MAP_LIST chosen by the user. */
+} SELECT_COM;
+#endif /* SELECT_COMMAND */
+
+/* IF command. */
+typedef struct if_com {
+ int flags; /* See description of CMD flags. */
+ COMMAND *test; /* Thing to test. */
+ COMMAND *true_case; /* What to do if the test returned non-zero. */
+ COMMAND *false_case; /* What to do if the test returned zero. */
+} IF_COM;
+
+/* WHILE command. */
+typedef struct while_com {
+ int flags; /* See description of CMD flags. */
+ COMMAND *test; /* Thing to test. */
+ COMMAND *action; /* Thing to do while test is non-zero. */
+} WHILE_COM;
+
+#if defined (DPAREN_ARITHMETIC)
+/* The arithmetic evaluation command, ((...)). Just a set of flags and
+ a WORD_LIST, of which the first element is the only one used, for the
+ time being. */
+typedef struct arith_com {
+ int flags;
+ int line;
+ WORD_LIST *exp;
+} ARITH_COM;
+#endif /* DPAREN_ARITHMETIC */
+
+/* The conditional command, [[...]]. This is a binary tree -- we slipped
+ a recursive-descent parser into the YACC grammar to parse it. */
+#define COND_AND 1
+#define COND_OR 2
+#define COND_UNARY 3
+#define COND_BINARY 4
+#define COND_TERM 5
+#define COND_EXPR 6
+
+typedef struct cond_com {
+ int flags;
+ int line;
+ int type;
+ WORD_DESC *op;
+ struct cond_com *left, *right;
+} COND_COM;
+
+/* The "simple" command. Just a collection of words and redirects. */
+typedef struct simple_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the command starts on */
+ WORD_LIST *words; /* The program name, the arguments,
+ variable assignments, etc. */
+ REDIRECT *redirects; /* Redirections to perform. */
+} SIMPLE_COM;
+
+/* The "function definition" command. */
+typedef struct function_def {
+ int flags; /* See description of CMD flags. */
+ int line; /* Line number the function def starts on. */
+ WORD_DESC *name; /* The name of the function. */
+ COMMAND *command; /* The parsed execution tree. */
+ char *source_file; /* file in which function was defined, if any */
+} FUNCTION_DEF;
+
+/* A command that is `grouped' allows pipes and redirections to affect all
+ commands in the group. */
+typedef struct group_com {
+ int ignore; /* See description of CMD flags. */
+ COMMAND *command;
+} GROUP_COM;
+
+typedef struct subshell_com {
+ int flags;
+ int line;
+ COMMAND *command;
+} SUBSHELL_COM;
+
+#define COPROC_RUNNING 0x01
+#define COPROC_DEAD 0x02
+
+typedef struct coproc {
+ char *c_name;
+ pid_t c_pid;
+ int c_rfd;
+ int c_wfd;
+ int c_rsave;
+ int c_wsave;
+ int c_flags;
+ int c_status;
+ int c_lock;
+} Coproc;
+
+typedef struct coproc_com {
+ int flags;
+ char *name;
+ COMMAND *command;
+} COPROC_COM;
+
+extern COMMAND *global_command;
+extern Coproc sh_coproc;
+
+/* Possible command errors */
+#define CMDERR_DEFAULT 0
+#define CMDERR_BADTYPE 1
+#define CMDERR_BADCONN 2
+#define CMDERR_BADJUMP 3
+
+#define CMDERR_LAST 3
+
+/* Forward declarations of functions declared in copy_cmd.c. */
+
+extern FUNCTION_DEF *copy_function_def_contents PARAMS((FUNCTION_DEF *, FUNCTION_DEF *));
+extern FUNCTION_DEF *copy_function_def PARAMS((FUNCTION_DEF *));
+
+extern WORD_DESC *copy_word PARAMS((WORD_DESC *));
+extern WORD_LIST *copy_word_list PARAMS((WORD_LIST *));
+extern REDIRECT *copy_redirect PARAMS((REDIRECT *));
+extern REDIRECT *copy_redirects PARAMS((REDIRECT *));
+extern COMMAND *copy_command PARAMS((COMMAND *));
+
+#endif /* _COMMAND_H_ */
diff --git a/config-bot.h b/config-bot.h
new file mode 100644
index 0000000..b075c77
--- /dev/null
+++ b/config-bot.h
@@ -0,0 +1,207 @@
+/* config-bot.h */
+/* modify settings or make new ones based on what autoconf tells us. */
+
+/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*********************************************************/
+/* Modify or set defines based on the configure results. */
+/*********************************************************/
+
+#if !defined (HAVE_VPRINTF) && defined (HAVE_DOPRNT)
+# define USE_VFPRINTF_EMULATION
+# define HAVE_VPRINTF
+#endif
+
+#if defined (HAVE_SYS_RESOURCE_H) && defined (HAVE_GETRLIMIT)
+# define HAVE_RESOURCE
+#endif
+
+#if !defined (GETPGRP_VOID)
+# define HAVE_BSD_PGRP
+#endif
+
+/* Try this without testing __STDC__ for the time being. */
+#if defined (HAVE_STDARG_H)
+# define PREFER_STDARG
+# define USE_VARARGS
+#else
+# if defined (HAVE_VARARGS_H)
+# define PREFER_VARARGS
+# define USE_VARARGS
+# endif
+#endif
+
+#if defined (HAVE_SYS_SOCKET_H) && defined (HAVE_GETPEERNAME) && defined (HAVE_NETINET_IN_H)
+# define HAVE_NETWORK
+#endif
+
+#if defined (HAVE_REGEX_H) && defined (HAVE_REGCOMP) && defined (HAVE_REGEXEC)
+# define HAVE_POSIX_REGEXP
+#endif
+
+/* backwards compatibility between different autoconf versions */
+#if HAVE_DECL_SYS_SIGLIST && !defined (SYS_SIGLIST_DECLARED)
+# define SYS_SIGLIST_DECLARED
+#endif
+
+/***********************************************************************/
+/* Unset defines based on what configure reports as missing or broken. */
+/***********************************************************************/
+
+/* Ultrix botches type-ahead when switching from canonical to
+ non-canonical mode, at least through version 4.3 */
+#if !defined (HAVE_TERMIOS_H) || !defined (HAVE_TCGETATTR) || defined (ultrix)
+# define TERMIOS_MISSING
+#endif
+
+/* If we have a getcwd(3), but one that does not dynamically allocate memory,
+ #undef HAVE_GETCWD so the replacement in getcwd.c will be built. We do
+ not do this on Solaris, because their implementation of loopback mounts
+ breaks the traditional file system assumptions that getcwd uses. */
+#if defined (HAVE_GETCWD) && defined (GETCWD_BROKEN) && !defined (SOLARIS)
+# undef HAVE_GETCWD
+#endif
+
+#if !defined (HAVE_DEV_FD) && defined (NAMED_PIPES_MISSING)
+# undef PROCESS_SUBSTITUTION
+#endif
+
+#if defined (JOB_CONTROL_MISSING)
+# undef JOB_CONTROL
+#endif
+
+#if defined (STRCOLL_BROKEN)
+# undef HAVE_STRCOLL
+#endif
+
+#if !defined (HAVE_POSIX_REGEXP)
+# undef COND_REGEXP
+#endif
+
+#if !HAVE_MKSTEMP
+# undef USE_MKSTEMP
+#endif
+
+#if !HAVE_MKDTEMP
+# undef USE_MKDTMP
+#endif
+
+/* If the shell is called by this name, it will become restricted. */
+#if defined (RESTRICTED_SHELL)
+# define RESTRICTED_SHELL_NAME "rbash"
+#endif
+
+/***********************************************************/
+/* Make sure feature defines have necessary prerequisites. */
+/***********************************************************/
+
+/* BANG_HISTORY requires HISTORY. */
+#if defined (BANG_HISTORY) && !defined (HISTORY)
+# define HISTORY
+#endif /* BANG_HISTORY && !HISTORY */
+
+#if defined (READLINE) && !defined (HISTORY)
+# define HISTORY
+#endif
+
+#if defined (PROGRAMMABLE_COMPLETION) && !defined (READLINE)
+# undef PROGRAMMABLE_COMPLETION
+#endif
+
+#if !defined (V9_ECHO)
+# undef DEFAULT_ECHO_TO_XPG
+#endif
+
+#if !defined (PROMPT_STRING_DECODE)
+# undef PPROMPT
+# define PPROMPT "$ "
+#endif
+
+#if !defined (HAVE_SYSLOG) || !defined (HAVE_SYSLOG_H)
+# undef SYSLOG_HISTORY
+#endif
+
+/************************************************/
+/* check multibyte capability for I18N code */
+/************************************************/
+
+/* For platforms which support the ISO C amendment 1 functionality we
+ support user defined character classes. */
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
+#if defined (HAVE_WCTYPE_H) && defined (HAVE_WCHAR_H) && defined (HAVE_LOCALE_H)
+# include <wchar.h>
+# include <wctype.h>
+# if defined (HAVE_ISWCTYPE) && \
+ defined (HAVE_ISWLOWER) && \
+ defined (HAVE_ISWUPPER) && \
+ defined (HAVE_MBSRTOWCS) && \
+ defined (HAVE_MBRTOWC) && \
+ defined (HAVE_MBRLEN) && \
+ defined (HAVE_TOWLOWER) && \
+ defined (HAVE_TOWUPPER) && \
+ defined (HAVE_WCHAR_T) && \
+ defined (HAVE_WCTYPE_T) && \
+ defined (HAVE_WINT_T) && \
+ defined (HAVE_WCWIDTH) && \
+ defined (HAVE_WCTYPE)
+ /* system is supposed to support XPG5 */
+# define HANDLE_MULTIBYTE 1
+# endif
+#endif
+
+/* If we don't want multibyte chars even on a system that supports them, let
+ the configuring user turn multibyte support off. */
+#if defined (NO_MULTIBYTE_SUPPORT)
+# undef HANDLE_MULTIBYTE
+#endif
+
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
+#if HANDLE_MULTIBYTE && !defined (HAVE_MBSTATE_T)
+# define wcsrtombs(dest, src, len, ps) (wcsrtombs) (dest, src, len, 0)
+# define mbsrtowcs(dest, src, len, ps) (mbsrtowcs) (dest, src, len, 0)
+# define wcrtomb(s, wc, ps) (wcrtomb) (s, wc, 0)
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
+# define mbrlen(s, n, ps) (mbrlen) (s, n, 0)
+# define mbstate_t int
+#endif
+
+/* Make sure MB_LEN_MAX is at least 16 (some systems define
+ MB_LEN_MAX as 1) */
+#ifdef HANDLE_MULTIBYTE
+# include <limits.h>
+# if defined(MB_LEN_MAX) && (MB_LEN_MAX < 16)
+# undef MB_LEN_MAX
+# endif
+# if !defined (MB_LEN_MAX)
+# define MB_LEN_MAX 16
+# endif
+#endif
+
+/************************************************/
+/* end of multibyte capability checks for I18N */
+/************************************************/
+
+/******************************************************************/
+/* Placeholder for builders to #undef any unwanted features from */
+/* config-top.h or created by configure (such as the default mail */
+/* file for mail checking). */
+/******************************************************************/
+
+/* If you don't want bash to provide a default mail file to check. */
+/* #undef DEFAULT_MAIL_DIRECTORY */
diff --git a/config-top.h b/config-top.h
new file mode 100644
index 0000000..735f75e
--- /dev/null
+++ b/config-top.h
@@ -0,0 +1,195 @@
+/* config-top.h - various user-settable options not under the control of autoconf. */
+
+/* Copyright (C) 2002-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Define CONTINUE_AFTER_KILL_ERROR if you want the kill command to
+ continue processing arguments after one of them fails. This is
+ what POSIX.2 specifies. */
+#define CONTINUE_AFTER_KILL_ERROR
+
+/* Define BREAK_COMPLAINS if you want the non-standard, but useful
+ error messages about `break' and `continue' out of context. */
+#define BREAK_COMPLAINS
+
+/* Define CD_COMPLAINS if you want the non-standard, but sometimes-desired
+ error messages about multiple directory arguments to `cd'. */
+#define CD_COMPLAINS
+
+/* Define BUFFERED_INPUT if you want the shell to do its own input
+ buffering, rather than using stdio. Do not undefine this; it's
+ required to preserve semantics required by POSIX. */
+#define BUFFERED_INPUT
+
+/* Define ONESHOT if you want sh -c 'command' to avoid forking to execute
+ `command' whenever possible. This is a big efficiency improvement. */
+#define ONESHOT
+
+/* Define V9_ECHO if you want to give the echo builtin backslash-escape
+ interpretation using the -e option, in the style of the Bell Labs 9th
+ Edition version of echo. You cannot emulate the System V echo behavior
+ without this option. */
+#define V9_ECHO
+
+/* Define DONT_REPORT_SIGPIPE if you don't want to see `Broken pipe' messages
+ when a job like `cat jobs.c | exit 1' terminates due to a SIGPIPE. */
+#define DONT_REPORT_SIGPIPE
+
+/* Define DONT_REPORT_SIGTERM if you don't want to see `Terminates' message
+ when a job exits due to SIGTERM, since that's the default signal sent
+ by the kill builtin. */
+#define DONT_REPORT_SIGTERM
+
+/* Define DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS if you don't want builtins
+ like `echo' and `printf' to report errors when output does not succeed
+ due to EPIPE. */
+/* #define DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS */
+
+/* The default value of the PATH variable. */
+#ifndef DEFAULT_PATH_VALUE
+#define DEFAULT_PATH_VALUE \
+ "/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:."
+#endif
+
+/* If you want to unconditionally set a value for PATH in every restricted
+ shell, set this. */
+/* #define RBASH_STATIC_PATH_VALUE "/rbin:/usr/rbin" */
+
+/* The value for PATH when invoking `command -p'. This is only used when
+ the Posix.2 confstr () function, or CS_PATH define are not present. */
+#ifndef STANDARD_UTILS_PATH
+#define STANDARD_UTILS_PATH \
+ "/bin:/usr/bin:/sbin:/usr/sbin:/etc:/usr/etc"
+#endif
+
+/* Default primary and secondary prompt strings. */
+#define PPROMPT "\\s-\\v\\$ "
+#define SPROMPT "> "
+
+/* Undefine this if you don't want the ksh-compatible behavior of reprinting
+ the select menu after a valid choice is made only if REPLY is set to NULL
+ in the body of the select command. The menu is always reprinted if the
+ reply to the select query is an empty line. */
+#define KSH_COMPATIBLE_SELECT
+
+/* Default interactive shell startup file. */
+#define DEFAULT_BASHRC "~/.bashrc"
+
+/* System-wide .bashrc file for interactive shells. */
+/* #define SYS_BASHRC "/etc/bash.bashrc" */
+
+/* System-wide .bash_logout for login shells. */
+/* #define SYS_BASH_LOGOUT "/etc/bash.bash_logout" */
+
+/* Define this to make non-interactive shells begun with argv[0][0] == '-'
+ run the startup files when not in posix mode. */
+/* #define NON_INTERACTIVE_LOGIN_SHELLS */
+
+/* Define this if you want bash to try to check whether it's being run by
+ sshd and source the .bashrc if so (like the rshd behavior). This checks
+ for the presence of SSH_CLIENT or SSH2_CLIENT in the initial environment,
+ which can be fooled under certain not-uncommon circumstances. */
+/* #define SSH_SOURCE_BASHRC */
+
+/* Define if you want the case-toggling operators (~[~]) and the
+ `capcase' variable attribute (declare -c). */
+/* TAG: bash-5.2 disable */
+#define CASEMOD_TOGGLECASE
+#define CASEMOD_CAPCASE
+
+/* This is used as the name of a shell function to call when a command
+ name is not found. If you want to name it something other than the
+ default ("command_not_found_handle"), change it here. */
+/* #define NOTFOUND_HOOK "command_not_found_handle" */
+
+/* Define if you want each line saved to the history list in bashhist.c:
+ bash_add_history() to be sent to syslog(). */
+/* #define SYSLOG_HISTORY */
+#if defined (SYSLOG_HISTORY)
+# define SYSLOG_FACILITY LOG_USER
+# define SYSLOG_LEVEL LOG_INFO
+# define OPENLOG_OPTS LOG_PID
+#endif
+
+/* Define if you want syslogging history to be controllable at runtime via a
+ shell option; if defined, the value is the default for the syslog_history
+ shopt option */
+#if defined (SYSLOG_HISTORY)
+/* #define SYSLOG_SHOPT 1 */
+#endif
+
+/* Define if you want to include code in shell.c to support wordexp(3) */
+/* #define WORDEXP_OPTION */
+
+/* Define as 1 if you want to enable code that implements multiple coprocs
+ executing simultaneously */
+#ifndef MULTIPLE_COPROCS
+# define MULTIPLE_COPROCS 0
+#endif
+
+/* Define to 0 if you want the checkwinsize option off by default, 1 if you
+ want it on. */
+#define CHECKWINSIZE_DEFAULT 1
+
+/* Define to 1 if you want to optimize for sequential array assignment when
+ using indexed arrays, 0 if you want bash-4.2 behavior, which favors
+ random access but is O(N) for each array assignment. */
+#define OPTIMIZE_SEQUENTIAL_ARRAY_ASSIGNMENT 1
+
+/* Define to 1 if you want to be able to export indexed arrays to processes
+ using the foo=([0]=one [1]=two) and so on */
+/* #define ARRAY_EXPORT 1 */
+
+/* Define to 1 if you want the shell to exit if it is running setuid and its
+ attempt to drop privilege using setuid(getuid()) fails with errno == EAGAIN */
+/* #define EXIT_ON_SETUID_FAILURE 1 */
+
+/* Define to 1 if you want the shell to re-check $PATH if a hashed filename
+ no longer exists. This behavior is the default in Posix mode. */
+#define CHECKHASH_DEFAULT 0
+
+/* Define to the maximum level of recursion you want for the eval builtin
+ and trap handlers (since traps are run as if run by eval).
+ 0 means the limit is not active. */
+#define EVALNEST_MAX 0
+
+/* Define to the maximum level of recursion you want for the source/. builtin.
+ 0 means the limit is not active. */
+#define SOURCENEST_MAX 0
+
+/* Define to use libc mktemp/mkstemp instead of replacements in lib/sh/tmpfile.c */
+#define USE_MKTEMP
+#define USE_MKSTEMP
+#define USE_MKDTEMP
+
+/* Define to force the value of OLDPWD inherited from the environment to be a
+ directory */
+#define OLDPWD_CHECK_DIRECTORY 1
+
+/* Define to set the initial size of the history list ($HISTSIZE). This must
+ be a string. */
+/*#define HISTSIZE_DEFAULT "500"*/
+
+/* Define to 0 if you want history expansion to be disabled by default in
+ interactive shells; define to 1 for the historical behavior of enabling
+ when the shell is interactive. */
+#define HISTEXPAND_DEFAULT 1
+
+/* Undefine or define to 0 if you don't want to allow associative array
+ assignment using a compound list of key-value pairs. */
+#define ASSOC_KVPAIR_ASSIGNMENT 1
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..ab316d4
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,1235 @@
+/* config.h -- Configuration file for bash. */
+
+/* Copyright (C) 1987-2009,2011-2012,2013-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _CONFIG_H_
+#define _CONFIG_H_
+
+/* Template settings for autoconf */
+
+#undef __EXTENSIONS__
+#undef _ALL_SOURCE
+#undef _GNU_SOURCE
+#undef _POSIX_SOURCE
+#undef _POSIX_1_SOURCE
+#undef _POSIX_PTHREAD_SEMANTICS
+#undef _TANDEM_SOURCE
+#undef _MINIX
+
+/* Configuration feature settings controllable by autoconf. */
+
+/* Define JOB_CONTROL if your operating system supports
+ BSD-like job control. */
+#undef JOB_CONTROL
+
+/* Define ALIAS if you want the alias features. */
+#undef ALIAS
+
+/* Define PUSHD_AND_POPD if you want those commands to be compiled in.
+ (Also the `dirs' commands.) */
+#undef PUSHD_AND_POPD
+
+/* Define BRACE_EXPANSION if you want curly brace expansion a la Csh:
+ foo{a,b} -> fooa foob. Even if this is compiled in (the default) you
+ can turn it off at shell startup with `-nobraceexpansion', or during
+ shell execution with `set +o braceexpand'. */
+#undef BRACE_EXPANSION
+
+/* Define READLINE to get the nifty/glitzy editing features.
+ This is on by default. You can turn it off interactively
+ with the -nolineediting flag. */
+#undef READLINE
+
+/* Define BANG_HISTORY if you want to have Csh style "!" history expansion.
+ This is unrelated to READLINE. */
+#undef BANG_HISTORY
+
+/* Define HISTORY if you want to have access to previously typed commands.
+
+ If both HISTORY and READLINE are defined, you can get at the commands
+ with line editing commands, and you can directly manipulate the history
+ from the command line.
+
+ If only HISTORY is defined, the `fc' and `history' builtins are
+ available. */
+#undef HISTORY
+
+/* Define this if you want completion that puts all alternatives into
+ a brace expansion shell expression. */
+#if defined (BRACE_EXPANSION) && defined (READLINE)
+# define BRACE_COMPLETION
+#endif /* BRACE_EXPANSION */
+
+/* Define DEFAULT_ECHO_TO_XPG if you want the echo builtin to interpret
+ the backslash-escape characters by default, like the XPG Single Unix
+ Specification V2 for echo.
+ This requires that V9_ECHO be defined. */
+#undef DEFAULT_ECHO_TO_XPG
+
+/* Define HELP_BUILTIN if you want the `help' shell builtin and the long
+ documentation strings compiled into the shell. */
+#undef HELP_BUILTIN
+
+/* Define RESTRICTED_SHELL if you want the generated shell to have the
+ ability to be a restricted one. The shell thus generated can become
+ restricted by being run with the name "rbash", or by setting the -r
+ flag. */
+#undef RESTRICTED_SHELL
+
+/* Define DISABLED_BUILTINS if you want "builtin foo" to always run the
+ shell builtin "foo", even if it has been disabled with "enable -n foo". */
+#undef DISABLED_BUILTINS
+
+/* Define PROCESS_SUBSTITUTION if you want the K*rn shell-like process
+ substitution features "<(file)". */
+/* Right now, you cannot do this on machines without fully operational
+ FIFO support. This currently include NeXT and Alliant. */
+#undef PROCESS_SUBSTITUTION
+
+/* Define PROMPT_STRING_DECODE if you want the backslash-escaped special
+ characters in PS1 and PS2 expanded. Variable expansion will still be
+ performed. */
+#undef PROMPT_STRING_DECODE
+
+/* Define SELECT_COMMAND if you want the Korn-shell style `select' command:
+ select word in word_list; do command_list; done */
+#undef SELECT_COMMAND
+
+/* Define COMMAND_TIMING of you want the ksh-style `time' reserved word and
+ the ability to time pipelines, functions, and builtins. */
+#undef COMMAND_TIMING
+
+/* Define ARRAY_VARS if you want ksh-style one-dimensional array variables. */
+#undef ARRAY_VARS
+
+/* Define DPAREN_ARITHMETIC if you want the ksh-style ((...)) arithmetic
+ evaluation command. */
+#undef DPAREN_ARITHMETIC
+
+/* Define EXTENDED_GLOB if you want the ksh-style [*+@?!](patlist) extended
+ pattern matching. */
+#undef EXTENDED_GLOB
+
+/* Define EXTGLOB_DEFAULT to the value you'd like the extglob shell option
+ to have by default */
+#undef EXTGLOB_DEFAULT
+
+/* Define COND_COMMAND if you want the ksh-style [[...]] conditional
+ command. */
+#undef COND_COMMAND
+
+/* Define COND_REGEXP if you want extended regular expression matching and the
+ =~ binary operator in the [[...]] conditional command. */
+#define COND_REGEXP
+
+/* Define COPROCESS_SUPPORT if you want support for ksh-like coprocesses and
+ the `coproc' reserved word */
+#define COPROCESS_SUPPORT
+
+/* Define ARITH_FOR_COMMAND if you want the ksh93-style
+ for (( init; test; step )) do list; done
+ arithmetic for command. */
+#undef ARITH_FOR_COMMAND
+
+/* Define NETWORK_REDIRECTIONS if you want /dev/(tcp|udp)/host/port to open
+ socket connections when used in redirections */
+#undef NETWORK_REDIRECTIONS
+
+/* Define PROGRAMMABLE_COMPLETION for the programmable completion features
+ and the complete builtin. */
+#undef PROGRAMMABLE_COMPLETION
+
+/* Define NO_MULTIBYTE_SUPPORT to not compile in support for multibyte
+ characters, even if the OS supports them. */
+#undef NO_MULTIBYTE_SUPPORT
+
+/* Define DEBUGGER if you want to compile in some features used only by the
+ bash debugger. */
+#undef DEBUGGER
+
+/* Define STRICT_POSIX if you want bash to be strictly posix.2 conformant by
+ default (except for echo; that is controlled separately). */
+#undef STRICT_POSIX
+
+/* Define MEMSCRAMBLE if you want the bash malloc and free to scramble
+ memory contents on malloc() and free(). */
+#undef MEMSCRAMBLE
+
+/* Define for case-modifying variable attributes; variables modified on
+ assignment */
+#undef CASEMOD_ATTRS
+
+/* Define for case-modifying word expansions */
+#undef CASEMOD_EXPANSIONS
+
+/* Define to make the `direxpand' shopt option enabled by default. */
+#undef DIRCOMPLETE_EXPAND_DEFAULT
+
+/* Define to make the `globasciiranges' shopt option enabled by default. */
+#undef GLOBASCII_DEFAULT
+
+/* Define to allow functions to be imported from the environment. */
+#undef FUNCTION_IMPORT
+
+/* Define AFS if you are using Transarc's AFS. */
+#undef AFS
+
+#undef ENABLE_NLS
+
+/* End of configuration settings controllable by autoconf. */
+/* Other settable options appear in config-top.h. */
+
+#include "config-top.h"
+
+/* Beginning of autoconf additions. */
+
+/* Characteristics of the C compiler */
+#undef const
+
+#undef inline
+
+#undef restrict
+
+#undef volatile
+
+/* Define if cpp supports the ANSI-C stringizing `#' operator */
+#undef HAVE_STRINGIZE
+
+/* Define if the compiler supports `long double' variables. */
+#undef HAVE_LONG_DOUBLE
+
+#undef PROTOTYPES
+#undef __PROTOTYPES
+
+#undef __CHAR_UNSIGNED__
+
+/* Define if the compiler supports `long long' variables. */
+#undef HAVE_LONG_LONG
+
+#undef HAVE_UNSIGNED_LONG_LONG
+
+/* The number of bytes in a int. */
+#undef SIZEOF_INT
+
+/* The number of bytes in a long. */
+#undef SIZEOF_LONG
+
+/* The number of bytes in a pointer to char. */
+#undef SIZEOF_CHAR_P
+
+/* The number of bytes in a double (hopefully 8). */
+#undef SIZEOF_DOUBLE
+
+/* The number of bytes in an `intmax_t'. */
+#undef SIZEOF_INTMAX_T
+
+/* The number of bytes in a `long long', if we have one. */
+#undef SIZEOF_LONG_LONG
+
+/* The number of bytes in a `wchar_t', if supported */
+#undef SIZEOF_WCHAR_T
+
+/* System paths */
+
+#define DEFAULT_MAIL_DIRECTORY "/usr/spool/mail"
+
+/* Characteristics of the system's header files and libraries that affect
+ the compilation environment. */
+
+/* Define if the system does not provide POSIX.1 features except
+ with this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define if you need to in order for stat and other things to work. */
+#undef _POSIX_SOURCE
+
+/* Define to use GNU libc extensions */
+#undef _GNU_SOURCE
+
+/* Define if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Memory management functions. */
+
+/* Define if using the bash version of malloc in lib/malloc/malloc.c */
+#undef USING_BASH_MALLOC
+
+#undef DISABLE_MALLOC_WRAPPERS
+
+/* Define if using alloca.c. */
+#undef C_ALLOCA
+
+/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
+ This function is required for alloca.c support on those systems. */
+#undef CRAY_STACKSEG_END
+
+/* Define if you have alloca, as a function or macro. */
+#undef HAVE_ALLOCA
+
+/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
+#undef HAVE_ALLOCA_H
+
+/* Define if major/minor/makedev is defined in <sys/mkdev.h> */
+#undef MAJOR_IN_MAKEDEV
+
+/* Define if major/minor/makedev is defined in <sys/sysmacros.h> */
+#undef MAJOR_IN_SYSMACROS
+
+/* SYSTEM TYPES */
+
+/* Define to `long' if <sys/types.h> doesn't define. */
+#undef off_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef mode_t
+
+/* Define to `int' if <signal.h> doesn't define. */
+#undef sigset_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef pid_t
+
+/* Define to `short' if <sys/types.h> doesn't define. */
+#undef bits16_t
+
+/* Define to `unsigned short' if <sys/types.h> doesn't define. */
+#undef u_bits16_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef bits32_t
+
+/* Define to `unsigned int' if <sys/types.h> doesn't define. */
+#undef u_bits32_t
+
+/* Define to `double' if <sys/types.h> doesn't define. */
+#undef bits64_t
+
+/* Define to `unsigned int' if <sys/types.h> doesn't define. */
+#undef u_int
+
+/* Define to `unsigned long' if <sys/types.h> doesn't define. */
+#undef u_long
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef ptrdiff_t
+
+/* Define to `unsigned' if <sys/types.h> doesn't define. */
+#undef size_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef ssize_t
+
+/* Define to `long' if <stdint.h> doesn't define. */
+#undef intmax_t
+
+/* Define to `unsigned long' if <stdint.h> doesn't define. */
+#undef uintmax_t
+
+/* Define to integer type wide enough to hold a pointer if <stdint.h> doesn't define. */
+#undef uintptr_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef uid_t
+
+/* Define to `long' if <sys/types.h> doesn't define. */
+#undef clock_t
+
+/* Define to `long' if <sys/types.h> doesn't define. */
+#undef time_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef gid_t
+
+/* Define to `unsigned int' if <sys/socket.h> doesn't define. */
+#undef socklen_t
+
+/* Define to `int' if <signal.h> doesn't define. */
+#undef sig_atomic_t
+
+#undef HAVE_MBSTATE_T
+
+/* Define if you have quad_t in <sys/types.h>. */
+#undef HAVE_QUAD_T
+
+/* Define if you have wchar_t in <wctype.h>. */
+#undef HAVE_WCHAR_T
+
+/* Define if you have wctype_t in <wctype.h>. */
+#undef HAVE_WCTYPE_T
+
+/* Define if you have wint_t in <wctype.h>. */
+#undef HAVE_WINT_T
+
+#undef RLIMTYPE
+
+/* Define to the type of elements in the array set by `getgroups'.
+ Usually this is either `int' or `gid_t'. */
+#undef GETGROUPS_T
+
+/* Characteristics of the machine archictecture. */
+
+/* If using the C implementation of alloca, define if you know the
+ direction of stack growth for your system; otherwise it will be
+ automatically deduced at run-time.
+ STACK_DIRECTION > 0 => grows toward higher addresses
+ STACK_DIRECTION < 0 => grows toward lower addresses
+ STACK_DIRECTION = 0 => direction of growth unknown
+ */
+#undef STACK_DIRECTION
+
+/* Define if the machine architecture is big-endian. */
+#undef WORDS_BIGENDIAN
+
+/* Check for the presence of certain non-function symbols in the system
+ libraries. */
+
+/* Define if `sys_siglist' is declared by <signal.h> or <unistd.h>. */
+#undef HAVE_DECL_SYS_SIGLIST
+#undef SYS_SIGLIST_DECLARED
+
+/* Define if `_sys_siglist' is declared by <signal.h> or <unistd.h>. */
+#undef UNDER_SYS_SIGLIST_DECLARED
+
+#undef HAVE_SYS_SIGLIST
+
+#undef HAVE_UNDER_SYS_SIGLIST
+
+#undef HAVE_SYS_ERRLIST
+
+#undef HAVE_TZNAME
+#undef HAVE_DECL_TZNAME
+
+/* Characteristics of some of the system structures. */
+
+#undef HAVE_STRUCT_DIRENT_D_INO
+
+#undef HAVE_STRUCT_DIRENT_D_FILENO
+
+#undef HAVE_STRUCT_DIRENT_D_NAMLEN
+
+#undef TIOCSTAT_IN_SYS_IOCTL
+
+#undef FIONREAD_IN_SYS_IOCTL
+
+#undef GWINSZ_IN_SYS_IOCTL
+
+#undef STRUCT_WINSIZE_IN_SYS_IOCTL
+
+#undef TM_IN_SYS_TIME
+
+#undef STRUCT_WINSIZE_IN_TERMIOS
+
+#undef SPEED_T_IN_SYS_TYPES
+
+#undef TERMIOS_LDISC
+
+#undef TERMIO_LDISC
+
+#undef HAVE_STRUCT_STAT_ST_BLOCKS
+
+#undef HAVE_STRUCT_TM_TM_ZONE
+#undef HAVE_TM_ZONE
+
+#undef HAVE_TIMEVAL
+
+#undef HAVE_STRUCT_TIMEZONE
+
+#undef WEXITSTATUS_OFFSET
+
+#undef HAVE_STRUCT_TIMESPEC
+#undef TIME_H_DEFINES_STRUCT_TIMESPEC
+#undef SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
+#undef PTHREAD_H_DEFINES_STRUCT_TIMESPEC
+
+#undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
+#undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
+#undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
+#undef HAVE_STRUCT_STAT_ST_ATIMENSEC
+#undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
+
+/* Characteristics of definitions in the system header files. */
+
+#undef HAVE_GETPW_DECLS
+
+#undef HAVE_RESOURCE
+
+#undef HAVE_LIBC_FNM_EXTMATCH
+
+/* Define if you have <linux/audit.h> and it defines AUDIT_USER_TTY */
+#undef HAVE_DECL_AUDIT_USER_TTY
+
+#undef HAVE_DECL_CONFSTR
+
+#undef HAVE_DECL_PRINTF
+
+#undef HAVE_DECL_SBRK
+
+#undef HAVE_DECL_STRCPY
+
+#undef HAVE_DECL_STRSIGNAL
+
+#undef HAVE_DECL_STRTOLD
+
+#undef PRI_MACROS_BROKEN
+
+#undef STRTOLD_BROKEN
+
+/* Define if WCONTINUED is defined in system headers, but rejected by waitpid */
+#undef WCONTINUED_BROKEN
+
+/* These are checked with BASH_CHECK_DECL */
+
+#undef HAVE_DECL_STRTOIMAX
+#undef HAVE_DECL_STRTOL
+#undef HAVE_DECL_STRTOLL
+#undef HAVE_DECL_STRTOUL
+#undef HAVE_DECL_STRTOULL
+#undef HAVE_DECL_STRTOUMAX
+
+/* Characteristics of system calls and C library functions. */
+
+/* Define if the `getpgrp' function takes no argument. */
+#undef GETPGRP_VOID
+
+#undef NAMED_PIPES_MISSING
+
+#undef OPENDIR_NOT_ROBUST
+
+#undef PGRP_PIPE
+
+/* Define if the setvbuf function takes the buffering type as its second
+ argument and the buffer pointer as the third, as on System V
+ before release 3. */
+#undef SETVBUF_REVERSED
+
+#undef STAT_MACROS_BROKEN
+
+#undef ULIMIT_MAXFDS
+
+#undef CAN_REDEFINE_GETENV
+
+#undef HAVE_STD_PUTENV
+
+#undef HAVE_STD_UNSETENV
+
+#undef HAVE_PRINTF_A_FORMAT
+
+#undef CTYPE_NON_ASCII
+
+/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
+#undef HAVE_LANGINFO_CODESET
+
+/* Characteristics of properties exported by the kernel. */
+
+/* Define if the kernel can exec files beginning with #! */
+#undef HAVE_HASH_BANG_EXEC
+
+/* Define if you have the /dev/fd devices to map open files into the file system. */
+#undef HAVE_DEV_FD
+
+/* Defined to /dev/fd or /proc/self/fd (linux). */
+#undef DEV_FD_PREFIX
+
+/* Define if you have the /dev/stdin device. */
+#undef HAVE_DEV_STDIN
+
+/* The type of iconv's `inbuf' argument */
+#undef ICONV_CONST
+
+/* Type and behavior of signal handling functions. */
+
+/* Define as the return type of signal handlers (int or void). */
+#undef RETSIGTYPE
+
+/* Define if return type of signal handlers is void */
+#undef VOID_SIGHANDLER
+
+#undef MUST_REINSTALL_SIGHANDLERS
+
+#undef HAVE_BSD_SIGNALS
+
+#undef HAVE_POSIX_SIGNALS
+
+#undef HAVE_USG_SIGHOLD
+
+#undef UNUSABLE_RT_SIGNALS
+
+/* Presence of system and C library functions. */
+
+/* Define if you have the arc4random function. */
+#undef HAVE_ARC4RANDOM
+
+/* Define if you have the asprintf function. */
+#undef HAVE_ASPRINTF
+
+/* Define if you have the bcopy function. */
+#undef HAVE_BCOPY
+
+/* Define if you have the bzero function. */
+#undef HAVE_BZERO
+
+/* Define if you have the chown function. */
+#undef HAVE_CHOWN
+
+/* Define if you have the confstr function. */
+#undef HAVE_CONFSTR
+
+/* Define if you have the dlclose function. */
+#undef HAVE_DLCLOSE
+
+/* Define if you have the dlopen function. */
+#undef HAVE_DLOPEN
+
+/* Define if you have the dlsym function. */
+#undef HAVE_DLSYM
+
+/* Define if you don't have vprintf but do have _doprnt. */
+#undef HAVE_DOPRNT
+
+/* Define if you have the dprintf function. */
+#undef HAVE_DPRINTF
+
+/* Define if you have the dup2 function. */
+#undef HAVE_DUP2
+
+/* Define if you have the eaccess function. */
+#undef HAVE_EACCESS
+
+/* Define if you have the faccessat function. */
+#undef HAVE_FACCESSAT
+
+/* Define if you have the fcntl function. */
+#undef HAVE_FCNTL
+
+/* Define if you have the fnmatch function. */
+#undef HAVE_FNMATCH
+
+/* Can fnmatch be used as a fallback to match [=equiv=] with collation weights? */
+#undef FNMATCH_EQUIV_FALLBACK
+
+/* Define if you have the fpurge/__fpurge function. */
+#undef HAVE_FPURGE
+#undef HAVE___FPURGE
+#undef HAVE_DECL_FPURGE
+
+/* Define if you have the getaddrinfo function. */
+#undef HAVE_GETADDRINFO
+
+/* Define if you have the getcwd function. */
+#undef HAVE_GETCWD
+
+/* Define if you have the getentropy function. */
+#undef HAVE_GETENTROPY
+
+/* Define if you have the getdtablesize function. */
+#undef HAVE_GETDTABLESIZE
+
+/* Define if you have the getgroups function. */
+#undef HAVE_GETGROUPS
+
+/* Define if you have the gethostbyname function. */
+#undef HAVE_GETHOSTBYNAME
+
+/* Define if you have the gethostname function. */
+#undef HAVE_GETHOSTNAME
+
+/* Define if you have the getpagesize function. */
+#undef HAVE_GETPAGESIZE
+
+/* Define if you have the getpeername function. */
+#undef HAVE_GETPEERNAME
+
+/* Define if you have the getpwent function. */
+#undef HAVE_GETPWENT
+
+/* Define if you have the getpwnam function. */
+#undef HAVE_GETPWNAM
+
+/* Define if you have the getpwuid function. */
+#undef HAVE_GETPWUID
+
+/* Define if you have the getrandom function. */
+#undef HAVE_GETRANDOM
+
+/* Define if you have the getrlimit function. */
+#undef HAVE_GETRLIMIT
+
+/* Define if you have the getrusage function. */
+#undef HAVE_GETRUSAGE
+
+/* Define if you have the getservbyname function. */
+#undef HAVE_GETSERVBYNAME
+
+/* Define if you have the getservent function. */
+#undef HAVE_GETSERVENT
+
+/* Define if you have the gettimeofday function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define if you have the getwd function. */
+#undef HAVE_GETWD
+
+/* Define if you have the iconv function. */
+#undef HAVE_ICONV
+
+/* Define if you have the imaxdiv function. */
+#undef HAVE_IMAXDIV
+
+/* Define if you have the inet_aton function. */
+#undef HAVE_INET_ATON
+
+/* Define if you have the isascii function. */
+#undef HAVE_ISASCII
+
+/* Define if you have the isblank function. */
+#undef HAVE_ISBLANK
+
+/* Define if you have the isgraph function. */
+#undef HAVE_ISGRAPH
+
+/* Define if you have the isprint function. */
+#undef HAVE_ISPRINT
+
+/* Define if you have the isspace function. */
+#undef HAVE_ISSPACE
+
+/* Define if you have the iswctype function. */
+#undef HAVE_ISWCTYPE
+
+/* Define if you have the iswlower function. */
+#undef HAVE_ISWLOWER
+
+/* Define if you have the iswupper function. */
+#undef HAVE_ISWUPPER
+
+/* Define if you have the isxdigit function. */
+#undef HAVE_ISXDIGIT
+
+/* Define if you have the kill function. */
+#undef HAVE_KILL
+
+/* Define if you have the killpg function. */
+#undef HAVE_KILLPG
+
+/* Define if you have the lstat function. */
+#undef HAVE_LSTAT
+
+/* Define if you have the locale_charset function. */
+#undef HAVE_LOCALE_CHARSET
+
+/* Define if you have the mbrlen function. */
+#undef HAVE_MBRLEN
+
+/* Define if you have the mbrtowc function. */
+#undef HAVE_MBRTOWC
+
+/* Define if you have the mbscasecmp function. */
+#undef HAVE_MBSCASECMP
+
+/* Define if you have the mbschr function. */
+#undef HAVE_MBSCHR
+
+/* Define if you have the mbscmp function. */
+#undef HAVE_MBSCMP
+
+/* Define if you have the mbsnrtowcs function. */
+#undef HAVE_MBSNRTOWCS
+
+/* Define if you have the mbsrtowcs function. */
+#undef HAVE_MBSRTOWCS
+
+/* Define if you have the memmove function. */
+#undef HAVE_MEMMOVE
+
+/* Define if you have the memset function. */
+#undef HAVE_MEMSET
+
+/* Define if you have the mkdtemp function. */
+#undef HAVE_MKDTEMP
+
+/* Define if you have the mkfifo function. */
+#undef HAVE_MKFIFO
+
+/* Define if you have the mkstemp function. */
+#undef HAVE_MKSTEMP
+
+/* Define if you have the pathconf function. */
+#undef HAVE_PATHCONF
+
+/* Define if you have the pselect function. */
+#undef HAVE_PSELECT
+
+/* Define if you have the putenv function. */
+#undef HAVE_PUTENV
+
+/* Define if you have the raise function. */
+#undef HAVE_RAISE
+
+/* Define if you have the random function. */
+#undef HAVE_RANDOM
+
+/* Define if you have the readlink function. */
+#undef HAVE_READLINK
+
+/* Define if you have the regcomp function. */
+#undef HAVE_REGCOMP
+
+/* Define if you have the regexec function. */
+#undef HAVE_REGEXEC
+
+/* Define if you have the rename function. */
+#undef HAVE_RENAME
+
+/* Define if you have the sbrk function. */
+#undef HAVE_SBRK
+
+/* Define if you have the select function. */
+#undef HAVE_SELECT
+
+/* Define if you have the setdtablesize function. */
+#undef HAVE_SETDTABLESIZE
+
+/* Define if you have the setenv function. */
+#undef HAVE_SETENV
+
+/* Define if you have the setitimer function. */
+#undef HAVE_SETITIMER
+
+/* Define if you have the setlinebuf function. */
+#undef HAVE_SETLINEBUF
+
+/* Define if you have the setlocale function. */
+#undef HAVE_SETLOCALE
+
+/* Define if you have the setostype function. */
+#undef HAVE_SETOSTYPE
+
+/* Define if you have the setregid function. */
+#undef HAVE_SETREGID
+#undef HAVE_DECL_SETREGID
+
+/* Define if you have the setregid function. */
+#undef HAVE_SETRESGID
+#undef HAVE_DECL_SETRESGID
+
+/* Define if you have the setresuid function. */
+#undef HAVE_SETRESUID
+#undef HAVE_DECL_SETRESUID
+
+/* Define if you have the setvbuf function. */
+#undef HAVE_SETVBUF
+
+/* Define if you have the siginterrupt function. */
+#undef HAVE_SIGINTERRUPT
+
+/* Define if you have the POSIX.1-style sigsetjmp function. */
+#undef HAVE_POSIX_SIGSETJMP
+
+/* Define if you have the snprintf function. */
+#undef HAVE_SNPRINTF
+
+/* Define if you have the strcasecmp function. */
+#undef HAVE_STRCASECMP
+
+/* Define if you have the strcasestr function. */
+#undef HAVE_STRCASESTR
+
+/* Define if you have the strchr function. */
+#undef HAVE_STRCHR
+
+/* Define if you have the strchrnul function. */
+#undef HAVE_STRCHRNUL
+
+/* Define if you have the strcoll function. */
+#undef HAVE_STRCOLL
+
+/* Define if you have the strerror function. */
+#undef HAVE_STRERROR
+
+/* Define if you have the strftime function. */
+#undef HAVE_STRFTIME
+
+/* Define if you have the strnlen function. */
+#undef HAVE_STRNLEN
+
+/* Define if you have the strpbrk function. */
+#undef HAVE_STRPBRK
+
+/* Define if you have the strstr function. */
+#undef HAVE_STRSTR
+
+/* Define if you have the strtod function. */
+#undef HAVE_STRTOD
+
+/* Define if you have the strtoimax function. */
+#undef HAVE_STRTOIMAX
+
+/* Define if you have the strtol function. */
+#undef HAVE_STRTOL
+
+/* Define if you have the strtoll function. */
+#undef HAVE_STRTOLL
+
+/* Define if you have the strtoul function. */
+#undef HAVE_STRTOUL
+
+/* Define if you have the strtoull function. */
+#undef HAVE_STRTOULL
+
+/* Define if you have the strtoumax function. */
+#undef HAVE_STRTOUMAX
+
+/* Define if you have the strsignal function or macro. */
+#undef HAVE_STRSIGNAL
+
+/* Define if you have the sysconf function. */
+#undef HAVE_SYSCONF
+
+/* Define if you have the syslog function. */
+#undef HAVE_SYSLOG
+
+/* Define if you have the tcgetattr function. */
+#undef HAVE_TCGETATTR
+
+/* Define if you have the tcgetpgrp function. */
+#undef HAVE_TCGETPGRP
+
+/* Define if you have the times function. */
+#undef HAVE_TIMES
+
+/* Define if you have the towlower function. */
+#undef HAVE_TOWLOWER
+
+/* Define if you have the towupper function. */
+#undef HAVE_TOWUPPER
+
+/* Define if you have the ttyname function. */
+#undef HAVE_TTYNAME
+
+/* Define if you have the tzset function. */
+#undef HAVE_TZSET
+
+/* Define if you have the ulimit function. */
+#undef HAVE_ULIMIT
+
+/* Define if you have the uname function. */
+#undef HAVE_UNAME
+
+/* Define if you have the unsetenv function. */
+#undef HAVE_UNSETENV
+
+/* Define if you have the vasprintf function. */
+#undef HAVE_VASPRINTF
+
+/* Define if you have the vprintf function. */
+#undef HAVE_VPRINTF
+
+/* Define if you have the vsnprintf function. */
+#undef HAVE_VSNPRINTF
+
+/* Define if you have the waitpid function. */
+#undef HAVE_WAITPID
+
+/* Define if you have the wait3 function. */
+#undef HAVE_WAIT3
+
+/* Define if you have the wcrtomb function. */
+#undef HAVE_WCRTOMB
+
+/* Define if you have the wcscoll function. */
+#undef HAVE_WCSCOLL
+
+/* Define if you have the wcsdup function. */
+#undef HAVE_WCSDUP
+
+/* Define if you have the wctype function. */
+#undef HAVE_WCTYPE
+
+/* Define if you have the wcswidth function. */
+#undef HAVE_WCSWIDTH
+
+/* Define if you have the wcwidth function. */
+#undef HAVE_WCWIDTH
+
+/* and if it works */
+#undef WCWIDTH_BROKEN
+
+/* Presence of certain system include files. */
+
+/* Define if you have the <arpa/inet.h> header file. */
+#undef HAVE_ARPA_INET_H
+
+/* Define if you have the <dirent.h> header file. */
+#undef HAVE_DIRENT_H
+
+/* Define if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define if you have the <grp.h> header file. */
+#undef HAVE_GRP_H
+
+/* Define if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define if you have the <langinfo.h> header file. */
+#undef HAVE_LANGINFO_H
+
+/* Define if you have the <libaudit.h> header file. */
+#undef HAVE_LIBAUDIT_H
+
+/* Define if you have the <libintl.h> header file. */
+#undef HAVE_LIBINTL_H
+
+/* Define if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define if you have the <mbstr.h> header file. */
+#undef HAVE_MBSTR_H
+
+/* Define if you have the <ndir.h> header file. */
+#undef HAVE_NDIR_H
+
+/* Define if you have the <netdh.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define if you have the <netinet/in.h> header file. */
+#undef HAVE_NETINET_IN_H
+
+/* Define if you have the <pwd.h> header file. */
+#undef HAVE_PWD_H
+
+/* Define if you have the <regex.h> header file. */
+#undef HAVE_REGEX_H
+
+/* Define if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <stdarg.h> header file. */
+#undef HAVE_STDARG_H
+
+/* Define if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define if you have the <stdbool.h> header file. */
+#undef HAVE_STDBOOL_H
+
+/* Define if you have the <stddef.h> header file. */
+#undef HAVE_STDDEF_H
+
+/* Define if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define if you have the <syslog.h> header file. */
+#undef HAVE_SYSLOG_H
+
+/* Define if you have the <sys/dir.h> header file. */
+#undef HAVE_SYS_DIR_H
+
+/* Define if you have the <sys/file.h> header file. */
+#undef HAVE_SYS_FILE_H
+
+/* Define if you have the <sys/ioctl.h> header file. */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define if you have the <sys/mman.h> header file. */
+#undef HAVE_SYS_MMAN_H
+
+/* Define if you have the <sys/ndir.h> header file. */
+#undef HAVE_SYS_NDIR_H
+
+/* Define if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Define if you have the <sys/pte.h> header file. */
+#undef HAVE_SYS_PTE_H
+
+/* Define if you have the <sys/ptem.h> header file. */
+#undef HAVE_SYS_PTEM_H
+
+/* Define if you have the <sys/random.h> header file. */
+#undef HAVE_SYS_RANDOM_H
+
+/* Define if you have the <sys/resource.h> header file. */
+#undef HAVE_SYS_RESOURCE_H
+
+/* Define if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define if you have the <sys/socket.h> header file. */
+#undef HAVE_SYS_SOCKET_H
+
+/* Define if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define if you have the <sys/stream.h> header file. */
+#undef HAVE_SYS_STREAM_H
+
+/* Define if you have <sys/time.h> */
+#undef HAVE_SYS_TIME_H
+
+#undef TIME_WITH_SYS_TIME
+
+/* Define if you have <sys/times.h> */
+#undef HAVE_SYS_TIMES_H
+
+/* Define if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible. */
+#undef HAVE_SYS_WAIT_H
+
+/* Define if you have the <termcap.h> header file. */
+#undef HAVE_TERMCAP_H
+
+/* Define if you have the <termio.h> header file. */
+#undef HAVE_TERMIO_H
+
+/* Define if you have the <termios.h> header file. */
+#undef HAVE_TERMIOS_H
+
+/* Define if you have the <ulimit.h> header file. */
+#undef HAVE_ULIMIT_H
+
+/* Define if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define if you have the <varargs.h> header file. */
+#undef HAVE_VARARGS_H
+
+/* Define if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
+/* Define if you have the <varargs.h> header file. */
+#undef HAVE_WCTYPE_H
+
+/* Presence of certain system libraries. */
+
+#undef HAVE_LIBDL
+
+#undef HAVE_LIBSUN
+
+#undef HAVE_LIBSOCKET
+
+/* Are we running the GNU C library, version 2.1 or later? */
+#undef GLIBC21
+
+/* Are we running SVR5 (UnixWare 7)? */
+#undef SVR5
+
+/* Are we running SVR4.2? */
+#undef SVR4_2
+
+/* Are we running some version of SVR4? */
+#undef SVR4
+
+/* Define if job control is unusable or unsupported. */
+#undef JOB_CONTROL_MISSING
+
+/* Do we need to define _KERNEL to get the RLIMIT_* defines from
+ <sys/resource.h>? */
+#undef RLIMIT_NEEDS_KERNEL
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Do strcoll(3) and strcmp(3) give different results in the default locale? */
+#undef STRCOLL_BROKEN
+
+#undef DUP2_BROKEN
+
+#undef GETCWD_BROKEN
+
+#undef DEV_FD_STAT_BROKEN
+
+/* Additional defines for configuring lib/intl, maintained by autoscan/autoheader */
+
+/* Define if you have the <argz.h> header file. */
+#undef HAVE_ARGZ_H
+
+/* Define if you have the <errno.h> header file. */
+#undef HAVE_ERRNO_H
+
+/* Define if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define if you have the <malloc.h> header file. */
+#undef HAVE_MALLOC_H
+
+/* Define if you have the <stdio_ext.h> header file. */
+#undef HAVE_STDIO_EXT_H
+
+/* Define if you have the `dcgettext' function. */
+#undef HAVE_DCGETTEXT
+
+/* Define if you have the `localeconv' function. */
+#undef HAVE_LOCALECONV
+
+/* Define if your system has a working `malloc' function. */
+/* #undef HAVE_MALLOC */
+
+/* Define if you have the `mempcpy' function. */
+#undef HAVE_MEMPCPY
+
+/* Define if you have a working `mmap' system call. */
+#undef HAVE_MMAP
+
+/* Define if you have the `mremap' function. */
+#undef HAVE_MREMAP
+
+/* Define if you have the `munmap' function. */
+#undef HAVE_MUNMAP
+
+/* Define if you have the `nl_langinfo' function. */
+#undef HAVE_NL_LANGINFO
+
+/* Define if you have the `stpcpy' function. */
+#undef HAVE_STPCPY
+
+/* Define if you have the `strcspn' function. */
+#undef HAVE_STRCSPN
+
+/* Define if you have the `strdup' function. */
+#undef HAVE_STRDUP
+
+/* Define if you have the `__argz_count' function. */
+#undef HAVE___ARGZ_COUNT
+
+/* Define if you have the `__argz_next' function. */
+#undef HAVE___ARGZ_NEXT
+
+/* Define if you have the `__argz_stringify' function. */
+#undef HAVE___ARGZ_STRINGIFY
+
+/* End additions for lib/intl */
+
+#include "config-bot.h"
+
+#endif /* _CONFIG_H_ */
diff --git a/configure b/configure
new file mode 100755
index 0000000..0f1d3ed
--- /dev/null
+++ b/configure
@@ -0,0 +1,21992 @@
+#! /bin/sh
+# From configure.ac for Bash 5.1, version 5.022.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for bash 5.1-release.
+#
+# Report bugs to <bug-bash@gnu.org>.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+ # into an infinite loop, continuously re-executing ourselves.
+ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+ _as_can_reexec=no; export _as_can_reexec;
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+ fi
+ # We don't want this to propagate to other subprocesses.
+ { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ export CONFIG_SHELL
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell bug-autoconf@gnu.org and bug-bash@gnu.org
+$0: about your system, including any error possibly output
+$0: before this message. Then install a modern shell, or
+$0: manually run the script under such a shell if you do
+$0: have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+ # already done that, so ensure we don't try to do so again and fall
+ # in an infinite loop. This has already happened in practice.
+ _as_can_reexec=no; export _as_can_reexec
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='bash'
+PACKAGE_TARNAME='bash'
+PACKAGE_VERSION='5.1-release'
+PACKAGE_STRING='bash 5.1-release'
+PACKAGE_BUGREPORT='bug-bash@gnu.org'
+PACKAGE_URL=''
+
+ac_unique_file="shell.h"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+gt_needs=
+ac_header_list=
+gl_use_threads_default=
+ac_func_list=
+ac_subst_vars='LTLIBOBJS
+LOCAL_DEFS
+LOCAL_LDFLAGS
+LOCAL_CFLAGS
+LOCAL_LIBS
+MALLOC_DEBUG
+DEBUG
+RELSTATUS
+BASHVERS
+headersdir
+loadablesdir
+BUILD_DIR
+incdir
+PROFILE_FLAGS
+SHOBJ_STATUS
+SHOBJ_LIBS
+SHOBJ_XLDFLAGS
+SHOBJ_LDFLAGS
+SHOBJ_LD
+SHOBJ_CFLAGS
+SHOBJ_CC
+JOBS_O
+TERMCAP_DEP
+TERMCAP_LIB
+SIGLIST_O
+PTHREAD_H_DEFINES_STRUCT_TIMESPEC
+SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
+TIME_H_DEFINES_STRUCT_TIMESPEC
+LIBINTL_H
+INTL_INC
+INTL_DEP
+LIBOBJS
+POSUB
+LTLIBINTL
+LIBINTL
+INTLLIBS
+INTL_LIBTOOL_SUFFIX_PREFIX
+INTLOBJS
+GENCAT
+INSTOBJEXT
+DATADIRNAME
+CATOBJEXT
+USE_INCLUDED_LIBINTL
+BUILD_INCLUDED_LIBINTL
+WINDRES
+WOE32
+WOE32DLL
+HAVE_NAMELESS_LOCALES
+HAVE_WPRINTF
+HAVE_NEWLOCALE
+HAVE_SNPRINTF
+HAVE_ASPRINTF
+HAVE_POSIX_PRINTF
+INTL_DEFAULT_VERBOSITY
+ARFLAGS
+INTL_MACOSX_LIBS
+GLIBC21
+GNULIB_OVERRIDES_WINT_T
+INTLBISON
+LTLIBICONV
+LIBICONV
+LTLIBMULTITHREAD
+LIBMULTITHREAD
+LTLIBTHREAD
+LIBTHREAD
+LIBPTH_PREFIX
+LTLIBPTH
+LIBPTH
+PRI_MACROS_BROKEN
+ALLOCA
+HAVE_VISIBILITY
+CFLAG_VISIBILITY
+GLIBC2
+XGETTEXT_EXTRA_OPTIONS
+MSGMERGE
+XGETTEXT_015
+XGETTEXT
+GMSGFMT_015
+MSGFMT_015
+GMSGFMT
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+USE_NLS
+SED
+MKDIR_P
+SIZE
+MAKE_SHELL
+SET_MAKE
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+YACC
+RANLIB
+AR
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+TILDE_LIB
+HIST_LIBDIR
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+HISTORY_LIB
+RL_INCLUDE
+RL_INCLUDEDIR
+RL_LIBDIR
+READLINE_DEP
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+RL_MINOR
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+RL_VERSION
+LIBS_FOR_BUILD
+STATIC_LD
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+CROSS_COMPILE
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
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+LDFLAGS
+CFLAGS
+CC
+HELPSTRINGS
+HELPFILES_TARGET
+HELPINSTALL
+HELPDIRDEFINE
+HELPDIR
+MALLOC_DEP
+MALLOC_LDFLAGS
+MALLOC_LIBRARY
+MALLOC_LIB
+MALLOC_SRC
+MALLOC_TARGET
+TESTSCRIPT
+CPPFLAGS_FOR_BUILD
+LDFLAGS_FOR_BUILD
+CFLAGS_FOR_BUILD
+CC_FOR_BUILD
+DEBUGGER_START_FILE
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_afs
+with_bash_malloc
+with_curses
+with_gnu_malloc
+with_installed_readline
+enable_minimal_config
+enable_alias
+enable_arith_for_command
+enable_array_variables
+enable_bang_history
+enable_brace_expansion
+enable_casemod_attributes
+enable_casemod_expansions
+enable_command_timing
+enable_cond_command
+enable_cond_regexp
+enable_coprocesses
+enable_debugger
+enable_dev_fd_stat_broken
+enable_direxpand_default
+enable_directory_stack
+enable_disabled_builtins
+enable_dparen_arithmetic
+enable_extended_glob
+enable_extended_glob_default
+enable_function_import
+enable_glob_asciiranges_default
+enable_help_builtin
+enable_history
+enable_job_control
+enable_multibyte
+enable_net_redirections
+enable_process_substitution
+enable_progcomp
+enable_prompt_string_decoding
+enable_readline
+enable_restricted
+enable_select
+enable_separate_helpfiles
+enable_single_help_strings
+enable_strict_posix_default
+enable_usg_echo_default
+enable_xpg_echo_default
+enable_mem_scramble
+enable_profiling
+enable_static_link
+enable_largefile
+enable_nls
+enable_threads
+with_gnu_ld
+enable_rpath
+with_libpth_prefix
+with_libiconv_prefix
+with_included_gettext
+with_libintl_prefix
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+DEBUGGER_START_FILE
+CC_FOR_BUILD
+CFLAGS_FOR_BUILD
+LDFLAGS_FOR_BUILD
+CPPFLAGS_FOR_BUILD
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+YACC
+YFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
+ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
+ ac_prev=psdir ;;
+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
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+ srcdir=.
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+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
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+for ac_var in $ac_precious_vars; do
+ eval ac_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_env_${ac_var}_value=\$${ac_var}
+ eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
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+#
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+#
+if test "$ac_init_help" = "long"; then
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
+ cat <<_ACEOF
+\`configure' configures bash 5.1-release to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking ...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
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+Installation directories:
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+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
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+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
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+System types:
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+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
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+
+if test -n "$ac_init_help"; then
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of bash 5.1-release:";;
+ esac
+ cat <<\_ACEOF
+
+Optional Features:
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+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-minimal-config a minimal sh-like configuration
+ --enable-alias enable shell aliases
+ --enable-arith-for-command
+ enable arithmetic for command
+ --enable-array-variables
+ include shell array variables
+ --enable-bang-history turn on csh-style history substitution
+ --enable-brace-expansion
+ include brace expansion
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+ include case-modifying variable attributes
+ --enable-casemod-expansions
+ include case-modifying word expansions
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+ --enable-cond-command enable the conditional command
+ --enable-cond-regexp enable extended regular expression matching in
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+ --enable-coprocesses enable coprocess support and the coproc reserved
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+ --enable-debugger enable support for bash debugger
+ --enable-dev-fd-stat-broken
+ enable this option if stat on /dev/fd/N and fstat on
+ file descriptor N don't return the same results
+ --enable-direxpand-default
+ enable the direxpand shell option by default
+ --enable-directory-stack
+ enable builtins pushd/popd/dirs
+ --enable-disabled-builtins
+ allow disabled builtins to still be invoked
+ --enable-dparen-arithmetic
+ include ((...)) command
+ --enable-extended-glob include ksh-style extended pattern matching
+ --enable-extended-glob-default
+ force extended pattern matching to be enabled by
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+ --enable-function-import
+ allow bash to import exported function definitions
+ by default
+ --enable-glob-asciiranges-default
+ force bracket range expressions in pattern matching
+ to use the C locale by default
+ --enable-help-builtin include the help builtin
+ --enable-history turn on command history
+ --enable-job-control enable job control features
+ --enable-multibyte enable multibyte characters if OS supports them
+ --enable-net-redirections
+ enable /dev/tcp/host/port redirection
+ --enable-process-substitution
+ enable process substitution
+ --enable-progcomp enable programmable completion and the complete
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+ --enable-prompt-string-decoding
+ turn on escape character decoding in prompts
+ --enable-readline turn on command line editing
+ --enable-restricted enable a restricted shell
+ --enable-select include select command
+ --enable-separate-helpfiles
+ use external files for help builtin documentation
+ --enable-single-help-strings
+ store help documentation as a single string to ease
+ translation
+ --enable-strict-posix-default
+ configure bash to be posix-conformant by default
+ --enable-usg-echo-default
+ a synonym for --enable-xpg-echo-default
+ --enable-xpg-echo-default
+ make the echo builtin expand escape sequences by
+ default
+ --enable-mem-scramble scramble memory on calls to malloc and free
+ --enable-profiling allow profiling with gprof
+ --enable-static-link link bash statically, for use as a root shell
+ --disable-largefile omit support for large files
+ --disable-nls do not use Native Language Support
+ --enable-threads={posix|solaris|pth|windows}
+ specify multithreading API
+ --disable-threads build without multithread safety
+ --disable-rpath do not hardcode runtime library paths
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-afs if you are running AFS
+ --with-bash-malloc use the Bash version of malloc
+ --with-curses use the curses library instead of the termcap
+ library
+ --with-gnu-malloc synonym for --with-bash-malloc
+ --with-installed-readline
+ use a version of the readline library that is
+ already installed
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+ --with-libpth-prefix[=DIR] search for libpth in DIR/include and DIR/lib
+ --without-libpth-prefix don't search for libpth in includedir and libdir
+ --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
+ --without-libiconv-prefix don't search for libiconv in includedir and libdir
+ --with-included-gettext use the GNU gettext library included here
+ --with-libintl-prefix[=DIR] search for libintl in DIR/include and DIR/lib
+ --without-libintl-prefix don't search for libintl in includedir and libdir
+
+Some influential environment variables:
+ DEBUGGER_START_FILE
+ location of bash debugger initialization file
+ CC_FOR_BUILD
+ C compiler used when compiling binaries used only at build time
+ CFLAGS_FOR_BUILD
+ Compilation options (CFLAGS) used when compiling binaries used
+ only at build time
+ LDFLAGS_FOR_BUILD
+ Linker options (LDFLAGS) used when compiling binaries used only
+ at build time
+ CPPFLAGS_FOR_BUILD
+ C preprocessor options (CPPFLAGS) used when compiling binaries
+ used only at build time
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
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+ CPP C preprocessor
+ YACC The `Yet Another Compiler Compiler' implementation to use.
+ Defaults to the first program found out of: `bison -y', `byacc',
+ `yacc'.
+ YFLAGS The list of arguments that will be passed by default to $YACC.
+ This script will default YFLAGS to the empty string to avoid a
+ default value of `-d' given by some make applications.
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <bug-bash@gnu.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
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+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
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+ ac_builddir=.
+
+case "$ac_dir" in
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+ ac_srcdir=.
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+ ac_abs_top_srcdir=$srcdir ;;
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+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
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+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
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+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+bash configure 5.1-release
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
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+# ac_fn_c_try_compile LINENO
+# --------------------------
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+ ac_status=$?
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+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
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+ # interfere with the next link command; also delete a directory that is
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+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
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+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------- ##
+## Report this to bug-bash@gnu.org ##
+## ------------------------------- ##"
+ ) | sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=$ac_mid; break
+else
+ as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_lo=$ac_mid; break
+else
+ as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_hi=$ac_mid
+else
+ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (($2) < 0)
+ {
+ long int i = longval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%ld", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%lu", i);
+ }
+ /* Do not output a trailing newline, as this causes \r\n confusion
+ on some platforms. */
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else
+ ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+
+ fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_compute_int
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by bash $as_me 5.1-release, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ $as_echo "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
+elif test "x$prefix" != xNONE; then
+ ac_site_file1=$prefix/share/config.site
+ ac_site_file2=$prefix/etc/config.site
+else
+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+ test "x$ac_site_file" = xNONE && continue
+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+gt_needs="$gt_needs need-ngettext"
+as_fn_append ac_header_list " stdlib.h"
+as_fn_append ac_header_list " unistd.h"
+as_fn_append ac_header_list " sys/param.h"
+as_fn_append ac_func_list " symlink"
+as_fn_append ac_func_list " uselocale"
+as_fn_append ac_header_list " xlocale.h"
+as_fn_append ac_header_list " sys/time.h"
+as_fn_append ac_func_list " alarm"
+as_fn_append ac_func_list " fpurge"
+as_fn_append ac_func_list " __fpurge"
+as_fn_append ac_func_list " snprintf"
+as_fn_append ac_func_list " vsnprintf"
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+ac_aux_dir=
+for ac_dir in ./support "$srcdir"/./support; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in ./support \"$srcdir\"/./support" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+BASHVERS=5.1
+RELSTATUS=release
+
+case "$RELSTATUS" in
+alp*|bet*|dev*|rc*|releng*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
+*) DEBUG= MALLOC_DEBUG= ;;
+esac
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+
+opt_bash_malloc=yes
+opt_afs=no
+opt_curses=no
+opt_with_installed_readline=no
+
+#htmldir=
+
+case "${host_cpu}-${host_os}" in
+# mostly obsolete platforms
+alpha*-*) opt_bash_malloc=no ;; # alpha running osf/1 or linux
+*[Cc]ray*-*) opt_bash_malloc=no ;; # Crays
+*-osf1*) opt_bash_malloc=no ;; # other osf/1 machines
+*-dgux*) opt_bash_malloc=no ;; # DG/UX machines
+sparc-svr4*) opt_bash_malloc=no ;; # sparc SVR4, SVR4.2
+m68k-sysv) opt_bash_malloc=no ;; # fixes file descriptor leak in closedir
+*-bsdi2.1|*-bsdi3.?) opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
+*-opennt*|*-interix*) opt_bash_malloc=no ;; # Interix, now owned by Microsoft
+*-beos*) opt_bash_malloc=no ;; # they say it's suitable
+# These need additional investigation
+sparc-linux*) opt_bash_malloc=no ;; # sparc running linux; requires ELF
+*-aix*) opt_bash_malloc=no ;; # AIX machines
+*-cygwin*) opt_bash_malloc=no ;; # Cygnus's CYGWIN environment
+# These lack a working sbrk(2)
+aarch64-freebsd*) opt_bash_malloc=no ;;
+riscv*-freebsd*) opt_bash_malloc=no ;;
+# Mach-derived systems have a ton of extra malloc functions and lack sbrk(2)
+*-nextstep*) opt_bash_malloc=no ;; # NeXT machines running NeXTstep
+*-openstep*) opt_bash_malloc=no ;; # i386/Sparc/HP machines running Openstep
+*-macos*) opt_bash_malloc=no ;; # Apple MacOS X
+*-rhapsody*) opt_bash_malloc=no ;; # Apple Rhapsody (MacOS X)
+*-darwin*) opt_bash_malloc=no ;; # Apple Darwin (MacOS X)
+*-machten4) opt_bash_malloc=no ;; # MachTen 4.x
+# Niche or non-mainstream-shell-user systems
+*-qnx*) opt_bash_malloc=no ;; # QNX 4.2, QNX [67].x
+*-nsk*) opt_bash_malloc=no ;; # HP NonStop
+*-haiku*) opt_bash_malloc=no ;; # Haiku OS
+*-genode*) opt_bash_malloc=no ;; # Genode has no sbrk
+esac
+
+# memory scrambling on free()
+case "${host_os}" in
+sco3.2v5*|sco3.2v4*) opt_memscramble=no ;;
+*) opt_memscramble=yes ;;
+esac
+
+
+
+
+# Check whether --with-afs was given.
+if test "${with_afs+set}" = set; then :
+ withval=$with_afs; opt_afs=$withval
+fi
+
+
+# Check whether --with-bash-malloc was given.
+if test "${with_bash_malloc+set}" = set; then :
+ withval=$with_bash_malloc; opt_bash_malloc=$withval
+fi
+
+
+# Check whether --with-curses was given.
+if test "${with_curses+set}" = set; then :
+ withval=$with_curses; opt_curses=$withval
+fi
+
+
+# Check whether --with-gnu-malloc was given.
+if test "${with_gnu_malloc+set}" = set; then :
+ withval=$with_gnu_malloc; opt_bash_malloc=$withval
+fi
+
+
+# Check whether --with-installed-readline was given.
+if test "${with_installed_readline+set}" = set; then :
+ withval=$with_installed_readline; opt_with_installed_readline=$withval
+fi
+
+
+if test "$opt_bash_malloc" = yes; then
+ MALLOC_TARGET=malloc
+ MALLOC_SRC=malloc.c
+
+ MALLOC_LIB='-lmalloc'
+ MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
+ MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
+ MALLOC_DEP='$(MALLOC_LIBRARY)'
+
+ $as_echo "#define USING_BASH_MALLOC 1" >>confdefs.h
+
+else
+ MALLOC_LIB=
+ MALLOC_LIBRARY=
+ MALLOC_LDFLAGS=
+ MALLOC_DEP=
+fi
+
+if test "$opt_afs" = yes; then
+ $as_echo "#define AFS 1" >>confdefs.h
+
+fi
+
+if test "$opt_curses" = yes; then
+ prefer_curses=yes
+fi
+
+if test -z "${DEBUGGER_START_FILE}"; then
+ DEBUGGER_START_FILE='${datadir}/bashdb/bashdb-main.inc'
+fi
+
+opt_minimal_config=no
+
+opt_job_control=yes
+opt_alias=yes
+opt_readline=yes
+opt_history=yes
+opt_bang_history=yes
+opt_dirstack=yes
+opt_restricted=yes
+opt_process_subst=yes
+opt_prompt_decoding=yes
+opt_select=yes
+opt_help=yes
+opt_array_variables=yes
+opt_dparen_arith=yes
+opt_extended_glob=yes
+opt_brace_expansion=yes
+opt_disabled_builtins=no
+opt_command_timing=yes
+opt_xpg_echo=no
+opt_strict_posix=no
+opt_cond_command=yes
+opt_cond_regexp=yes
+opt_coproc=yes
+opt_arith_for_command=yes
+opt_net_redirs=yes
+opt_progcomp=yes
+opt_separate_help=no
+opt_multibyte=yes
+opt_debugger=yes
+opt_single_longdoc_strings=yes
+opt_casemod_attrs=yes
+opt_casemod_expansions=yes
+opt_extglob_default=no
+opt_dircomplete_expand_default=no
+opt_globascii_default=yes
+opt_function_import=yes
+opt_dev_fd_stat_broken=no
+
+opt_static_link=no
+opt_profiling=no
+
+# Check whether --enable-minimal-config was given.
+if test "${enable_minimal_config+set}" = set; then :
+ enableval=$enable_minimal_config; opt_minimal_config=$enableval
+fi
+
+
+if test $opt_minimal_config = yes; then
+ opt_job_control=no opt_alias=no opt_readline=no
+ opt_history=no opt_bang_history=no opt_dirstack=no
+ opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
+ opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
+ opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
+ opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
+ opt_net_redirs=no opt_progcomp=no opt_separate_help=no
+ opt_multibyte=yes opt_cond_regexp=no opt_coproc=no
+ opt_casemod_attrs=no opt_casemod_expansions=no opt_extglob_default=no
+ opt_globascii_default=yes
+fi
+
+# Check whether --enable-alias was given.
+if test "${enable_alias+set}" = set; then :
+ enableval=$enable_alias; opt_alias=$enableval
+fi
+
+# Check whether --enable-arith-for-command was given.
+if test "${enable_arith_for_command+set}" = set; then :
+ enableval=$enable_arith_for_command; opt_arith_for_command=$enableval
+fi
+
+# Check whether --enable-array-variables was given.
+if test "${enable_array_variables+set}" = set; then :
+ enableval=$enable_array_variables; opt_array_variables=$enableval
+fi
+
+# Check whether --enable-bang-history was given.
+if test "${enable_bang_history+set}" = set; then :
+ enableval=$enable_bang_history; opt_bang_history=$enableval
+fi
+
+# Check whether --enable-brace-expansion was given.
+if test "${enable_brace_expansion+set}" = set; then :
+ enableval=$enable_brace_expansion; opt_brace_expansion=$enableval
+fi
+
+# Check whether --enable-casemod-attributes was given.
+if test "${enable_casemod_attributes+set}" = set; then :
+ enableval=$enable_casemod_attributes; opt_casemod_attrs=$enableval
+fi
+
+# Check whether --enable-casemod-expansions was given.
+if test "${enable_casemod_expansions+set}" = set; then :
+ enableval=$enable_casemod_expansions; opt_casemod_expansions=$enableval
+fi
+
+# Check whether --enable-command-timing was given.
+if test "${enable_command_timing+set}" = set; then :
+ enableval=$enable_command_timing; opt_command_timing=$enableval
+fi
+
+# Check whether --enable-cond-command was given.
+if test "${enable_cond_command+set}" = set; then :
+ enableval=$enable_cond_command; opt_cond_command=$enableval
+fi
+
+# Check whether --enable-cond-regexp was given.
+if test "${enable_cond_regexp+set}" = set; then :
+ enableval=$enable_cond_regexp; opt_cond_regexp=$enableval
+fi
+
+# Check whether --enable-coprocesses was given.
+if test "${enable_coprocesses+set}" = set; then :
+ enableval=$enable_coprocesses; opt_coproc=$enableval
+fi
+
+# Check whether --enable-debugger was given.
+if test "${enable_debugger+set}" = set; then :
+ enableval=$enable_debugger; opt_debugger=$enableval
+fi
+
+# Check whether --enable-dev-fd-stat-broken was given.
+if test "${enable_dev_fd_stat_broken+set}" = set; then :
+ enableval=$enable_dev_fd_stat_broken; opt_dev_fd_stat_broken=$enableval
+fi
+
+# Check whether --enable-direxpand-default was given.
+if test "${enable_direxpand_default+set}" = set; then :
+ enableval=$enable_direxpand_default; opt_dircomplete_expand_default=$enableval
+fi
+
+# Check whether --enable-directory-stack was given.
+if test "${enable_directory_stack+set}" = set; then :
+ enableval=$enable_directory_stack; opt_dirstack=$enableval
+fi
+
+# Check whether --enable-disabled-builtins was given.
+if test "${enable_disabled_builtins+set}" = set; then :
+ enableval=$enable_disabled_builtins; opt_disabled_builtins=$enableval
+fi
+
+# Check whether --enable-dparen-arithmetic was given.
+if test "${enable_dparen_arithmetic+set}" = set; then :
+ enableval=$enable_dparen_arithmetic; opt_dparen_arith=$enableval
+fi
+
+# Check whether --enable-extended-glob was given.
+if test "${enable_extended_glob+set}" = set; then :
+ enableval=$enable_extended_glob; opt_extended_glob=$enableval
+fi
+
+# Check whether --enable-extended-glob-default was given.
+if test "${enable_extended_glob_default+set}" = set; then :
+ enableval=$enable_extended_glob_default; opt_extglob_default=$enableval
+fi
+
+# Check whether --enable-function-import was given.
+if test "${enable_function_import+set}" = set; then :
+ enableval=$enable_function_import; opt_function_import=$enableval
+fi
+
+# Check whether --enable-glob-asciiranges-default was given.
+if test "${enable_glob_asciiranges_default+set}" = set; then :
+ enableval=$enable_glob_asciiranges_default; opt_globascii_default=$enableval
+fi
+
+# Check whether --enable-help-builtin was given.
+if test "${enable_help_builtin+set}" = set; then :
+ enableval=$enable_help_builtin; opt_help=$enableval
+fi
+
+# Check whether --enable-history was given.
+if test "${enable_history+set}" = set; then :
+ enableval=$enable_history; opt_history=$enableval
+fi
+
+# Check whether --enable-job-control was given.
+if test "${enable_job_control+set}" = set; then :
+ enableval=$enable_job_control; opt_job_control=$enableval
+fi
+
+# Check whether --enable-multibyte was given.
+if test "${enable_multibyte+set}" = set; then :
+ enableval=$enable_multibyte; opt_multibyte=$enableval
+fi
+
+# Check whether --enable-net-redirections was given.
+if test "${enable_net_redirections+set}" = set; then :
+ enableval=$enable_net_redirections; opt_net_redirs=$enableval
+fi
+
+# Check whether --enable-process-substitution was given.
+if test "${enable_process_substitution+set}" = set; then :
+ enableval=$enable_process_substitution; opt_process_subst=$enableval
+fi
+
+# Check whether --enable-progcomp was given.
+if test "${enable_progcomp+set}" = set; then :
+ enableval=$enable_progcomp; opt_progcomp=$enableval
+fi
+
+# Check whether --enable-prompt-string-decoding was given.
+if test "${enable_prompt_string_decoding+set}" = set; then :
+ enableval=$enable_prompt_string_decoding; opt_prompt_decoding=$enableval
+fi
+
+# Check whether --enable-readline was given.
+if test "${enable_readline+set}" = set; then :
+ enableval=$enable_readline; opt_readline=$enableval
+fi
+
+# Check whether --enable-restricted was given.
+if test "${enable_restricted+set}" = set; then :
+ enableval=$enable_restricted; opt_restricted=$enableval
+fi
+
+# Check whether --enable-select was given.
+if test "${enable_select+set}" = set; then :
+ enableval=$enable_select; opt_select=$enableval
+fi
+
+# Check whether --enable-separate-helpfiles was given.
+if test "${enable_separate_helpfiles+set}" = set; then :
+ enableval=$enable_separate_helpfiles; opt_separate_help=$enableval
+fi
+
+# Check whether --enable-single-help-strings was given.
+if test "${enable_single_help_strings+set}" = set; then :
+ enableval=$enable_single_help_strings; opt_single_longdoc_strings=$enableval
+fi
+
+# Check whether --enable-strict-posix-default was given.
+if test "${enable_strict_posix_default+set}" = set; then :
+ enableval=$enable_strict_posix_default; opt_strict_posix=$enableval
+fi
+
+# Check whether --enable-usg-echo-default was given.
+if test "${enable_usg_echo_default+set}" = set; then :
+ enableval=$enable_usg_echo_default; opt_xpg_echo=$enableval
+fi
+
+# Check whether --enable-xpg-echo-default was given.
+if test "${enable_xpg_echo_default+set}" = set; then :
+ enableval=$enable_xpg_echo_default; opt_xpg_echo=$enableval
+fi
+
+
+# Check whether --enable-mem-scramble was given.
+if test "${enable_mem_scramble+set}" = set; then :
+ enableval=$enable_mem_scramble; opt_memscramble=$enableval
+fi
+
+# Check whether --enable-profiling was given.
+if test "${enable_profiling+set}" = set; then :
+ enableval=$enable_profiling; opt_profiling=$enableval
+fi
+
+# Check whether --enable-static-link was given.
+if test "${enable_static_link+set}" = set; then :
+ enableval=$enable_static_link; opt_static_link=$enableval
+fi
+
+
+
+
+
+
+
+
+
+if test $opt_alias = yes; then
+$as_echo "#define ALIAS 1" >>confdefs.h
+
+fi
+if test $opt_dirstack = yes; then
+$as_echo "#define PUSHD_AND_POPD 1" >>confdefs.h
+
+fi
+if test $opt_restricted = yes; then
+$as_echo "#define RESTRICTED_SHELL 1" >>confdefs.h
+
+fi
+if test $opt_process_subst = yes; then
+$as_echo "#define PROCESS_SUBSTITUTION 1" >>confdefs.h
+
+fi
+if test $opt_prompt_decoding = yes; then
+$as_echo "#define PROMPT_STRING_DECODE 1" >>confdefs.h
+
+fi
+if test $opt_select = yes; then
+$as_echo "#define SELECT_COMMAND 1" >>confdefs.h
+
+fi
+if test $opt_help = yes; then
+$as_echo "#define HELP_BUILTIN 1" >>confdefs.h
+
+fi
+if test $opt_array_variables = yes; then
+$as_echo "#define ARRAY_VARS 1" >>confdefs.h
+
+fi
+if test $opt_dparen_arith = yes; then
+$as_echo "#define DPAREN_ARITHMETIC 1" >>confdefs.h
+
+fi
+if test $opt_brace_expansion = yes; then
+$as_echo "#define BRACE_EXPANSION 1" >>confdefs.h
+
+fi
+if test $opt_disabled_builtins = yes; then
+$as_echo "#define DISABLED_BUILTINS 1" >>confdefs.h
+
+fi
+if test $opt_command_timing = yes; then
+$as_echo "#define COMMAND_TIMING 1" >>confdefs.h
+
+fi
+if test $opt_xpg_echo = yes ; then
+$as_echo "#define DEFAULT_ECHO_TO_XPG 1" >>confdefs.h
+
+fi
+if test $opt_strict_posix = yes; then
+$as_echo "#define STRICT_POSIX 1" >>confdefs.h
+
+fi
+if test $opt_extended_glob = yes ; then
+$as_echo "#define EXTENDED_GLOB 1" >>confdefs.h
+
+fi
+if test $opt_extglob_default = yes; then
+$as_echo "#define EXTGLOB_DEFAULT 1" >>confdefs.h
+
+else
+$as_echo "#define EXTGLOB_DEFAULT 0" >>confdefs.h
+
+fi
+if test $opt_cond_command = yes ; then
+$as_echo "#define COND_COMMAND 1" >>confdefs.h
+
+fi
+if test $opt_cond_regexp = yes ; then
+$as_echo "#define COND_REGEXP 1" >>confdefs.h
+
+fi
+if test $opt_coproc = yes; then
+$as_echo "#define COPROCESS_SUPPORT 1" >>confdefs.h
+
+fi
+if test $opt_arith_for_command = yes; then
+$as_echo "#define ARITH_FOR_COMMAND 1" >>confdefs.h
+
+fi
+if test $opt_net_redirs = yes; then
+$as_echo "#define NETWORK_REDIRECTIONS 1" >>confdefs.h
+
+fi
+if test $opt_progcomp = yes; then
+$as_echo "#define PROGRAMMABLE_COMPLETION 1" >>confdefs.h
+
+fi
+if test $opt_multibyte = no; then
+$as_echo "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h
+
+fi
+if test $opt_debugger = yes; then
+$as_echo "#define DEBUGGER 1" >>confdefs.h
+
+fi
+if test $opt_casemod_attrs = yes; then
+$as_echo "#define CASEMOD_ATTRS 1" >>confdefs.h
+
+fi
+if test $opt_casemod_expansions = yes; then
+$as_echo "#define CASEMOD_EXPANSIONS 1" >>confdefs.h
+
+fi
+if test $opt_dircomplete_expand_default = yes; then
+$as_echo "#define DIRCOMPLETE_EXPAND_DEFAULT 1" >>confdefs.h
+
+fi
+if test $opt_globascii_default = yes; then
+$as_echo "#define GLOBASCII_DEFAULT 1" >>confdefs.h
+
+else
+$as_echo "#define GLOBASCII_DEFAULT 0" >>confdefs.h
+
+fi
+if test $opt_function_import = yes; then
+$as_echo "#define FUNCTION_IMPORT 1" >>confdefs.h
+
+fi
+if test $opt_dev_fd_stat_broken = yes; then
+$as_echo "#define DEV_FD_STAT_BROKEN 1" >>confdefs.h
+
+fi
+
+if test $opt_memscramble = yes; then
+$as_echo "#define MEMSCRAMBLE 1" >>confdefs.h
+
+fi
+
+if test "$opt_minimal_config" = yes; then
+ TESTSCRIPT=run-minimal
+else
+ TESTSCRIPT=run-all
+fi
+
+HELPDIR= HELPDIRDEFINE= HELPINSTALL= HELPFILES_TARGET=
+if test "$opt_separate_help" != no; then
+ if test "$opt_separate_help" = "yes" ; then
+ HELPDIR='${datadir}/bash'
+ else
+ HELPDIR=$opt_separate_help
+ fi
+ HELPDIRDEFINE='-H ${HELPDIR}'
+ HELPINSTALL='install-help'
+ HELPFILES_TARGET='helpdoc'
+fi
+HELPSTRINGS=
+if test "$opt_single_longdoc_strings" != "yes"; then
+ HELPSTRINGS='-S'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -z "$CFLAGS"; then
+ want_auto_cflags=1
+fi
+
+echo ""
+echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
+echo ""
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+if test -z "$ac_file"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+ { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_compiler_gnu=yes
+else
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+if test -n "$want_auto_cflags"; then
+ AUTO_CFLAGS="-g ${GCC+-O2}"
+ AUTO_LDFLAGS="-g ${GCC+-O2}"
+ STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}"
+else
+ AUTO_CFLAGS= AUTO_LDFLAGS= STYLE_CFLAGS=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
+$as_echo_n "checking for library containing strerror... " >&6; }
+if ${ac_cv_search_strerror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strerror ();
+int
+main ()
+{
+return strerror ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' cposix; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_strerror=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_strerror+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_strerror+:} false; then :
+
+else
+ ac_cv_search_strerror=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
+$as_echo "$ac_cv_search_strerror" >&6; }
+ac_res=$ac_cv_search_strerror
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
+ MINIX=yes
+else
+ MINIX=
+fi
+
+
+ if test "$MINIX" = yes; then
+
+$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+
+$as_echo "#define _MINIX 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+# define __EXTENSIONS__ 1
+ $ac_includes_default
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_safe_to_define___extensions__=yes
+else
+ ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+ test $ac_cv_safe_to_define___extensions__ = yes &&
+ $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+
+ $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+ $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+
+
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+ enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext
+ CC="$CC -n32"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_sys_file_offset_bits=unknown
+ break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+ if test $ac_cv_sys_file_offset_bits = unknown; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_sys_large_files=unknown
+ break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+ fi
+
+
+fi
+
+
+
+SIGNAMES_O=
+SIGNAMES_H=lsignames.h
+
+
+
+CROSS_COMPILE=
+if test "x$cross_compiling" = "xyes"; then
+ case "${host}" in
+ *-cygwin*)
+ cross_cache=${srcdir}/cross-build/cygwin32.cache
+ ;;
+ *-mingw*)
+ cross_cache=${srcdir}/cross-build/cygwin32.cache
+ ;;
+ i[3456]86-*-beos*)
+ cross_cache=${srcdir}/cross-build/x86-beos.cache
+ ;;
+ *-qnx*)
+ cross_cache=${srcdir}/cross-build/qnx.cache
+ ;;
+ *) echo "configure: cross-compiling for $host is not supported" >&2
+ ;;
+ esac
+ if test -n "${cross_cache}" && test -r "${cross_cache}"; then
+ echo "loading cross-build cache file ${cross_cache}"
+ . ${cross_cache}
+ fi
+ unset cross_cache
+ SIGNAMES_O='signames.o'
+ CROSS_COMPILE='-DCROSS_COMPILING'
+
+fi
+
+
+
+
+CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
+# LDFLAGS=${LDFLAGS="$AUTO_LDFLAGS"} # XXX
+
+if test "$opt_profiling" = "yes"; then
+ PROFILE_FLAGS=-pg
+ case "$host_os" in
+ solaris2*|linux*) ;;
+ *) opt_static_link=yes ;;
+ esac
+ DEBUG= MALLOC_DEBUG=
+fi
+
+prefer_shared=yes
+prefer_static=no
+
+if test "$opt_static_link" = yes; then
+ prefer_static=yes
+ prefer_shared=no
+ # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2
+ if test -n "$GCC" || test "$ac_cv_c_compiler_gnu" = "yes"; then
+ STATIC_LD="-static"
+ case "$host_os" in
+ solaris2*|linux*) ;;
+ *) LDFLAGS="$LDFLAGS -static" ;; # XXX experimental
+ esac
+ fi
+fi
+
+# set the appropriate make variables for building the "build tools"
+# modify defaults based on whether or not we are cross compiling, since the
+# options for the target host may not be appropriate for the build host
+if test "X$cross_compiling" = "Xno"; then
+ CC_FOR_BUILD=${CC_FOR_BUILD-'$(CC)'}
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"} # XXX - should it be '$(CPPFLAGS)'
+ if test X"$opt_profiling" = Xyes; then
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(BASE_LDFLAGS)'}
+ else
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'}
+ fi
+ # CFLAGS set above to default value if not passed in environment
+ if test -n "$want_auto_cflags" ; then
+ CFLAGS_FOR_BUILD="${CFLAGS} ${STYLE_CFLAGS}"
+ else
+ CFLAGS_FOR_BUILD=${CFLAGS-'$(CFLAGS)'}
+ fi
+ LIBS_FOR_BUILD=${LIBS_FOR_BUILD-'$(LIBS)'}
+else
+ CC_FOR_BUILD=${CC_FOR_BUILD-"gcc"}
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
+ CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD="-g"}
+ LIBS_FOR_BUILD=${LIBS_FOR_BUILD-""}
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+if test $ac_cv_c_compiler_gnu = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+$as_echo_n "checking whether $CC needs -traditional... " >&6; }
+if ${ac_cv_prog_gcc_traditional+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_pattern="Autoconf.*'x'"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sgtty.h>
+Autoconf TIOCGETP
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+ ac_cv_prog_gcc_traditional=yes
+else
+ ac_cv_prog_gcc_traditional=no
+fi
+rm -f conftest*
+
+
+ if test $ac_cv_prog_gcc_traditional = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <termio.h>
+Autoconf TCGETA
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+ ac_cv_prog_gcc_traditional=yes
+fi
+rm -f conftest*
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
+ if test $ac_cv_prog_gcc_traditional = yes; then
+ CC="$CC -traditional"
+ fi
+fi
+
+
+
+if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
+then
+ # If the user specified --with-installed-readline=PREFIX and PREFIX
+ # is not `yes', set ac_cv_rl_prefix to PREFIX
+ test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline
+
+
+if test "X$bash_cv_termcap_lib" = "X"; then
+_bash_needmsg=yes
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
+$as_echo_n "checking which library has the termcap functions... " >&6; }
+_bash_needmsg=
+fi
+if ${bash_cv_termcap_lib+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
+if test "x$ac_cv_func_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libc
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
+$as_echo_n "checking for tgetent in -ltermcap... " >&6; }
+if ${ac_cv_lib_termcap_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltermcap $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_termcap_tgetent=yes
+else
+ ac_cv_lib_termcap_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
+$as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
+if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libtermcap
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
+$as_echo_n "checking for tgetent in -ltinfo... " >&6; }
+if ${ac_cv_lib_tinfo_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltinfo $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_tinfo_tgetent=yes
+else
+ ac_cv_lib_tinfo_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
+$as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
+if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libtinfo
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
+$as_echo_n "checking for tgetent in -lcurses... " >&6; }
+if ${ac_cv_lib_curses_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcurses $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_curses_tgetent=yes
+else
+ ac_cv_lib_curses_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
+$as_echo "$ac_cv_lib_curses_tgetent" >&6; }
+if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libcurses
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
+$as_echo_n "checking for tgetent in -lncurses... " >&6; }
+if ${ac_cv_lib_ncurses_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncurses $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_ncurses_tgetent=yes
+else
+ ac_cv_lib_ncurses_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
+$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
+if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libncurses
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
+$as_echo_n "checking for tgetent in -lncursesw... " >&6; }
+if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncursesw $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_ncursesw_tgetent=yes
+else
+ ac_cv_lib_ncursesw_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
+$as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
+if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libncursesw
+else
+ bash_cv_termcap_lib=gnutermcap
+fi
+
+fi
+
+fi
+
+fi
+
+fi
+
+fi
+
+fi
+
+if test "X$_bash_needmsg" = "Xyes"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
+$as_echo_n "checking which library has the termcap functions... " >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
+$as_echo "using $bash_cv_termcap_lib" >&6; }
+if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
+LDFLAGS="$LDFLAGS -L./lib/termcap"
+TERMCAP_LIB="./lib/termcap/libtermcap.a"
+TERMCAP_DEP="./lib/termcap/libtermcap.a"
+elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
+TERMCAP_LIB=-ltermcap
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libtinfo; then
+TERMCAP_LIB=-ltinfo
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libncurses; then
+TERMCAP_LIB=-lncurses
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libc; then
+TERMCAP_LIB=
+TERMCAP_DEP=
+else
+TERMCAP_LIB=-lcurses
+TERMCAP_DEP=
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking version of installed readline library" >&5
+$as_echo_n "checking version of installed readline library... " >&6; }
+
+# What a pain in the ass this is.
+
+# save cpp and ld options
+_save_CFLAGS="$CFLAGS"
+_save_LDFLAGS="$LDFLAGS"
+_save_LIBS="$LIBS"
+
+# Don't set ac_cv_rl_prefix if the caller has already assigned a value. This
+# allows the caller to do something like $_rl_prefix=$withval if the user
+# specifies --with-installed-readline=PREFIX as an argument to configure
+
+if test -z "$ac_cv_rl_prefix"; then
+test "x$prefix" = xNONE && ac_cv_rl_prefix=$ac_default_prefix || ac_cv_rl_prefix=${prefix}
+fi
+
+eval ac_cv_rl_includedir=${ac_cv_rl_prefix}/include
+eval ac_cv_rl_libdir=${ac_cv_rl_prefix}/lib
+
+LIBS="$LIBS -lreadline ${TERMCAP_LIB}"
+CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}"
+LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}"
+
+if ${ac_cv_rl_version+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_rl_version='8.0'
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <readline/readline.h>
+#include <stdlib.h>
+
+extern int rl_gnu_readline_p;
+
+int
+main()
+{
+ FILE *fp;
+ fp = fopen("conftest.rlv", "w");
+ if (fp == 0)
+ exit(1);
+ if (rl_gnu_readline_p != 1)
+ fprintf(fp, "0.0\n");
+ else
+ fprintf(fp, "%s\n", rl_library_version ? rl_library_version : "0.0");
+ fclose(fp);
+ exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_rl_version=`cat conftest.rlv`
+else
+ ac_cv_rl_version='0.0'
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+
+CFLAGS="$_save_CFLAGS"
+LDFLAGS="$_save_LDFLAGS"
+LIBS="$_save_LIBS"
+
+RL_MAJOR=0
+RL_MINOR=0
+
+# (
+case "$ac_cv_rl_version" in
+2*|3*|4*|5*|6*|7*|8*|9*)
+ RL_MAJOR=`echo $ac_cv_rl_version | sed 's:\..*$::'`
+ RL_MINOR=`echo $ac_cv_rl_version | sed -e 's:^.*\.::' -e 's:[a-zA-Z]*$::'`
+ ;;
+esac
+
+# (((
+case $RL_MAJOR in
+[0-9][0-9]) _RL_MAJOR=$RL_MAJOR ;;
+[0-9]) _RL_MAJOR=0$RL_MAJOR ;;
+*) _RL_MAJOR=00 ;;
+esac
+
+# (((
+case $RL_MINOR in
+[0-9][0-9]) _RL_MINOR=$RL_MINOR ;;
+[0-9]) _RL_MINOR=0$RL_MINOR ;;
+*) _RL_MINOR=00 ;;
+esac
+
+RL_VERSION="0x${_RL_MAJOR}${_RL_MINOR}"
+
+# Readline versions greater than 4.2 have these defines in readline.h
+
+if test $ac_cv_rl_version = '0.0' ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not test version of installed readline library." >&5
+$as_echo "$as_me: WARNING: Could not test version of installed readline library." >&2;}
+elif test $RL_MAJOR -gt 4 || { test $RL_MAJOR = 4 && test $RL_MINOR -gt 2 ; } ; then
+ # set these for use by the caller
+ RL_PREFIX=$ac_cv_rl_prefix
+ RL_LIBDIR=$ac_cv_rl_libdir
+ RL_INCLUDEDIR=$ac_cv_rl_includedir
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rl_version" >&5
+$as_echo "$ac_cv_rl_version" >&6; }
+else
+
+
+cat >>confdefs.h <<_ACEOF
+#define RL_READLINE_VERSION $RL_VERSION
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define RL_VERSION_MAJOR $RL_MAJOR
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define RL_VERSION_MINOR $RL_MINOR
+_ACEOF
+
+
+
+
+
+
+# set these for use by the caller
+RL_PREFIX=$ac_cv_rl_prefix
+RL_LIBDIR=$ac_cv_rl_libdir
+RL_INCLUDEDIR=$ac_cv_rl_includedir
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rl_version" >&5
+$as_echo "$ac_cv_rl_version" >&6; }
+
+fi
+
+
+ case "$ac_cv_rl_version" in
+ 8*|9*) ;;
+ *) opt_with_installed_readline=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: installed readline library is too old to be linked with bash" >&5
+$as_echo "$as_me: WARNING: installed readline library is too old to be linked with bash" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using private bash version" >&5
+$as_echo "$as_me: WARNING: using private bash version" >&2;}
+ ;;
+ esac
+fi
+
+TILDE_LIB=-ltilde
+if test $opt_readline = yes; then
+ $as_echo "#define READLINE 1" >>confdefs.h
+
+ if test "$opt_with_installed_readline" != "no" ; then
+ case "$opt_with_installed_readline" in
+ yes) RL_INCLUDE= ;;
+ *) case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
+ esac
+ ;;
+ esac
+ READLINE_DEP=
+ READLINE_LIB=-lreadline
+ # section for OS versions that don't allow unresolved symbols
+ # to be compiled into dynamic libraries.
+ case "$host_os" in
+ cygwin*) TILDE_LIB= ;;
+ esac
+ else
+ RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ READLINE_DEP='$(READLINE_LIBRARY)'
+ # section for OS versions that ship an older/broken version of
+ # readline as a standard dynamic library and don't allow a
+ # static version specified as -llibname to override the
+ # dynamic version
+ case "${host_os}" in
+ darwin[89]*|darwin10*) READLINE_LIB='${READLINE_LIBRARY}' ;;
+ *) READLINE_LIB=-lreadline ;;
+ esac
+ fi
+else
+ RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ READLINE_LIB= READLINE_DEP=
+fi
+if test $opt_history = yes || test $opt_bang_history = yes; then
+ if test $opt_history = yes; then
+ $as_echo "#define HISTORY 1" >>confdefs.h
+
+ fi
+ if test $opt_bang_history = yes; then
+ $as_echo "#define BANG_HISTORY 1" >>confdefs.h
+
+ fi
+ if test "$opt_with_installed_readline" != "no"; then
+ HIST_LIBDIR=$RL_LIBDIR
+ HISTORY_DEP=
+ HISTORY_LIB=-lhistory
+ case "$opt_with_installed_readline" in
+ yes) RL_INCLUDE= ;;
+ *) case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
+ esac
+ ;;
+ esac
+ else
+ HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ HISTORY_DEP='$(HISTORY_LIBRARY)'
+ # section for OS versions that ship an older version of
+ # readline as a standard dynamic library and don't allow a
+ # static version specified as -llibname to override the
+ # dynamic version
+ case "${host_os}" in
+ darwin[89]*|darwin10*) HISTORY_LIB='${HISTORY_LIBRARY}' ;;
+ *) HISTORY_LIB=-lhistory ;;
+ esac
+ fi
+else
+ HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ HISTORY_LIB= HISTORY_DEP=
+fi
+
+
+
+
+
+
+
+
+
+
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_AR" = x; then
+ AR=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+test -n "$ARFLAGS" || ARFLAGS="cr"
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+for ac_prog in 'bison -y' byacc
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_YACC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$YACC"; then
+ ac_cv_prog_YACC="$YACC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_YACC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+YACC=$ac_cv_prog_YACC
+if test -n "$YACC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
+$as_echo "$YACC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$YACC" && break
+done
+test -n "$YACC" || YACC="yacc"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+case "$ac_cv_prog_YACC" in
+*bison*) ;;
+*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: bison not available; needed to process parse.y" >&5
+$as_echo "$as_me: WARNING: bison not available; needed to process parse.y" >&2;} ;;
+esac
+
+case "$host_os" in
+opennt*|interix*) MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
+*) MAKE_SHELL=/bin/sh ;;
+esac
+
+
+if test x$SIZE = x; then
+ if test x$ac_tool_prefix = x; then
+ SIZE=size
+ else
+ SIZE=${ac_tool_prefix}size
+ save_IFS=$IFS ; IFS=:
+ size_found=0
+ for dir in $PATH; do
+ if test -x $dir/$SIZE ; then
+ size_found=1
+ break
+ fi
+ done
+ if test $size_found -eq 0; then
+ SIZE=:
+ fi
+ IFS=$save_IFS
+ fi
+fi
+
+
+# Checks for stat-related time functions.
+
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2012 Free Software
+# Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# st_atim.tv_nsec - Linux, Solaris, Cygwin
+# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
+# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
+# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
+
+# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
+# st_birthtim - Cygwin 1.7.0+
+
+
+
+# Configure checks for struct timespec
+
+# Copyright (C) 2000-2001, 2003-2007, 2009-2011, 2012 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Original written by Paul Eggert and Jim Meyering.
+# Modified by Chet Ramey for bash
+
+
+
+
+
+
+# codeset.m4 serial 5 (gettext-0.18.2)
+
+
+
+
+
+
+
+
+# fcntl-o.m4 serial 6
+
+
+
+
+# Test whether the flags O_NOATIME and O_NOFOLLOW actually work.
+# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
+# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
+
+
+# gettext.m4 serial 69 (gettext-0.19.9)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# glibc2.m4 serial 3
+
+# Test for the GNU C Library, version 2.0 or newer.
+# From Bruno Haible.
+
+
+
+# glibc21.m4 serial 5
+
+# Test for the GNU C Library, version 2.1 or newer, or uClibc.
+# From Bruno Haible.
+
+
+
+# host-cpu-c-abi.m4 serial 11
+
+
+
+
+
+
+
+# iconv.m4 serial 21
+
+
+
+
+
+
+
+
+
+# intdiv0.m4 serial 6 (gettext-0.18.2)
+
+
+
+
+# intl.m4 serial 34 (gettext-0.19.9)
+
+
+
+
+
+
+
+
+
+
+
+# intlmacosx.m4 serial 6 (gettext-0.19.9)
+
+
+
+# intl-thread-locale.m4 serial 4
+
+
+
+
+
+# intmax.m4 serial 6 (gettext-0.18.2)
+
+
+
+
+# inttypes-pri.m4 serial 7 (gettext-0.18.2)
+
+
+
+
+# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
+# macros to non-string values. This is the case on AIX 4.3.3.
+
+
+
+# inttypes.m4 serial 27
+
+
+
+
+
+
+# Ensure that the PRI* and SCN* macros are defined appropriately.
+
+
+# Define the symbol $1 to be 1 if the condition is true, 0 otherwise.
+# If $2 is true, the condition is $3; otherwise if long long int is supported
+# approximate the condition with $4; otherwise, assume the condition is false.
+# The condition should work on all C99 platforms; the approximations should be
+# good enough to work on all practical pre-C99 platforms.
+# $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants.
+
+
+
+
+
+
+# inttypes_h.m4 serial 10
+
+
+# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
+# doesn't clash with <sys/types.h>, and declares uintmax_t.
+
+
+
+# lcmessage.m4 serial 7 (gettext-0.18.2)
+
+
+# Check whether LC_MESSAGES is available in <locale.h>.
+
+
+
+# lib-ld.m4 serial 9
+
+
+
+
+
+
+# lib-link.m4 serial 28
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# lib-prefix.m4 serial 14
+
+
+
+
+
+
+
+
+
+
+# lock.m4 serial 14
+
+
+
+
+# Prerequisites of lib/glthread/lock.c.
+
+
+# nls.m4 serial 5 (gettext-0.18)
+
+
+
+
+
+
+# po.m4 serial 24a
+
+
+
+
+
+
+
+
+
+
+
+
+# printf-posix.m4 serial 6 (gettext-0.18.2)
+
+
+
+
+# progtest.m4 serial 7 (gettext-0.18.2)
+
+
+
+
+# Search path for a program which passes the given test.
+
+
+
+# pthread_rwlock_rdlock.m4 serial 2
+
+
+
+
+# size_max.m4 serial 11
+
+
+
+
+
+
+# stdint_h.m4 serial 9
+
+
+# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
+# doesn't clash with <sys/types.h>, and declares uintmax_t.
+
+
+
+# threadlib.m4 serial 16
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# uintmax_t.m4 serial 12
+
+
+
+
+# Define uintmax_t to 'unsigned long' or 'unsigned long long'
+# if it is not already defined in <stdint.h> or <inttypes.h>.
+
+
+
+# ulonglong.m4 serial 10
+
+# visibility.m4 serial 6
+
+
+
+
+
+# wchar_t.m4 serial 4 (gettext-0.18.2)
+
+
+
+
+# wint_t.m4 serial 7
+
+
+
+
+
+
+# xsize.m4 serial 5
+
+
+
+
+$as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if ${ac_cv_c_const+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+#ifndef __cplusplus
+ /* Ultrix mips cc rejects this sort of thing. */
+ typedef int charset[2];
+ const charset cs = { 0, 0 };
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *pcpcc;
+ char **ppc;
+ /* NEC SVR4.0.2 mips cc rejects this. */
+ struct point {int x, y;};
+ static struct point const zero = {0,0};
+ /* AIX XL C 1.02.0.0 rejects this.
+ It does not let you subtract one const X* pointer from another in
+ an arm of an if-expression whose if-part is not a constant
+ expression */
+ const char *g = "string";
+ pcpcc = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++pcpcc;
+ ppc = (char**) pcpcc;
+ pcpcc = (char const *const *) ppc;
+ { /* SCO 3.2v4 cc rejects this sort of thing. */
+ char tx;
+ char *t = &tx;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ if (s) return 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; } bx;
+ struct s *b = &bx; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ if (!foo) return 0;
+ }
+ return !cs[0] && !zero.x;
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_const=yes
+else
+ ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_bigendian=no
+else
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+ yes)
+ $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+ no)
+ ;; #(
+ universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+ ;; #(
+ *)
+ as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for preprocessor stringizing operator" >&5
+$as_echo_n "checking for preprocessor stringizing operator... " >&6; }
+if ${ac_cv_c_stringize+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define x(y) #y
+
+char *s = x(teststring);
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "#teststring" >/dev/null 2>&1; then :
+ ac_cv_c_stringize=no
+else
+ ac_cv_c_stringize=yes
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stringize" >&5
+$as_echo "$ac_cv_c_stringize" >&6; }
+if test $ac_cv_c_stringize = yes; then
+
+$as_echo "#define HAVE_STRINGIZE 1" >>confdefs.h
+
+fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double with more range or precision than double" >&5
+$as_echo_n "checking for long double with more range or precision than double... " >&6; }
+if ${ac_cv_type_long_double_wider+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
+ long double const a[] =
+ {
+ 0.0L, DBL_MIN, DBL_MAX, DBL_EPSILON,
+ LDBL_MIN, LDBL_MAX, LDBL_EPSILON
+ };
+ long double
+ f (long double x)
+ {
+ return ((x + (unsigned long int) 10) * (-1 / x) + a[0]
+ + (x ? f (x) : 'c'));
+ }
+
+int
+main ()
+{
+static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP < LDBL_MAX_EXP)
+ + (DBL_MANT_DIG < LDBL_MANT_DIG)
+ - (LDBL_MAX_EXP < DBL_MAX_EXP)
+ - (LDBL_MANT_DIG < DBL_MANT_DIG)))
+ && (int) LDBL_EPSILON == 0
+ )];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_type_long_double_wider=yes
+else
+ ac_cv_type_long_double_wider=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double_wider" >&5
+$as_echo "$ac_cv_type_long_double_wider" >&6; }
+ if test $ac_cv_type_long_double_wider = yes; then
+
+$as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs.h
+
+ fi
+
+ ac_cv_c_long_double=$ac_cv_type_long_double_wider
+ if test $ac_cv_c_long_double = yes; then
+
+$as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
+
+ fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
+$as_echo_n "checking for function prototypes... " >&6; }
+if test "$ac_cv_prog_cc_c89" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define PROTOTYPES 1" >>confdefs.h
+
+
+$as_echo "#define __PROTOTYPES 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
+$as_echo_n "checking whether char is unsigned... " >&6; }
+if ${ac_cv_c_char_unsigned+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((char) -1) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_char_unsigned=no
+else
+ ac_cv_c_char_unsigned=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
+$as_echo "$ac_cv_c_char_unsigned" >&6; }
+if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
+ $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
+$as_echo_n "checking for working volatile... " >&6; }
+if ${ac_cv_c_volatile+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+volatile int x;
+int * volatile y = (int *) 0;
+return !x && !y;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_volatile=yes
+else
+ ac_cv_c_volatile=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
+$as_echo "$ac_cv_c_volatile" >&6; }
+if test $ac_cv_c_volatile = no; then
+
+$as_echo "#define volatile /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
+$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
+if ${ac_cv_c_restrict+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_restrict=no
+ # The order here caters to the fact that C++ does not require restrict.
+ for ac_kw in __restrict __restrict__ _Restrict restrict; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int * int_ptr;
+ int foo (int_ptr $ac_kw ip) {
+ return ip[0];
+ }
+int
+main ()
+{
+int s[1];
+ int * $ac_kw t = s;
+ t[0] = 0;
+ return foo(t)
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_restrict=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_restrict" != no && break
+ done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
+$as_echo "$ac_cv_c_restrict" >&6; }
+
+ case $ac_cv_c_restrict in
+ restrict) ;;
+ no) $as_echo "#define restrict /**/" >>confdefs.h
+ ;;
+ *) cat >>confdefs.h <<_ACEOF
+#define restrict $ac_cv_c_restrict
+_ACEOF
+ ;;
+ esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for ac_i in 1 2 3 4 5 6 7; do
+ ac_script="$ac_script$as_nl$ac_script"
+ done
+ echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+ { ac_script=; unset ac_script;}
+ if test -z "$SED"; then
+ ac_path_SED_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+ # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+ ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo '' >> "conftest.nl"
+ "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_SED_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_SED="$ac_path_SED"
+ ac_path_SED_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_SED_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_SED"; then
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ fi
+else
+ ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+ rm -f conftest.sed
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
+$as_echo_n "checking whether NLS is requested... " >&6; }
+ # Check whether --enable-nls was given.
+if test "${enable_nls+set}" = set; then :
+ enableval=$enable_nls; USE_NLS=$enableval
+else
+ USE_NLS=yes
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
+$as_echo "$USE_NLS" >&6; }
+
+
+
+
+ GETTEXT_MACRO_VERSION=0.19
+
+
+
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+# Find out how to test for executable files. Don't use a zero-byte file,
+# as systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ ac_executable_p="test -x"
+else
+ ac_executable_p="test -f"
+fi
+rm -f conf$$.file
+
+# Extract the first word of "msgfmt", so it can be a program name with args.
+set dummy msgfmt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MSGFMT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$MSGFMT" in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
+ ;;
+ *)
+ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$ac_save_IFS"
+ test -z "$ac_dir" && ac_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+ echo "$as_me: trying $ac_dir/$ac_word..." >&5
+ if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 &&
+ (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
+ ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
+ break 2
+ fi
+ fi
+ done
+ done
+ IFS="$ac_save_IFS"
+ test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
+ ;;
+esac
+fi
+MSGFMT="$ac_cv_path_MSGFMT"
+if test "$MSGFMT" != ":"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
+$as_echo "$MSGFMT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ # Extract the first word of "gmsgfmt", so it can be a program name with args.
+set dummy gmsgfmt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_GMSGFMT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $GMSGFMT in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
+ ;;
+esac
+fi
+GMSGFMT=$ac_cv_path_GMSGFMT
+if test -n "$GMSGFMT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
+$as_echo "$GMSGFMT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+ case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
+ *) MSGFMT_015=$MSGFMT ;;
+ esac
+
+ case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
+ *) GMSGFMT_015=$GMSGFMT ;;
+ esac
+
+
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+# Find out how to test for executable files. Don't use a zero-byte file,
+# as systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ ac_executable_p="test -x"
+else
+ ac_executable_p="test -f"
+fi
+rm -f conf$$.file
+
+# Extract the first word of "xgettext", so it can be a program name with args.
+set dummy xgettext; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XGETTEXT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$XGETTEXT" in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
+ ;;
+ *)
+ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$ac_save_IFS"
+ test -z "$ac_dir" && ac_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+ echo "$as_me: trying $ac_dir/$ac_word..." >&5
+ if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 &&
+ (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
+ ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
+ break 2
+ fi
+ fi
+ done
+ done
+ IFS="$ac_save_IFS"
+ test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
+ ;;
+esac
+fi
+XGETTEXT="$ac_cv_path_XGETTEXT"
+if test "$XGETTEXT" != ":"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
+$as_echo "$XGETTEXT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ rm -f messages.po
+
+ case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
+ *) XGETTEXT_015=$XGETTEXT ;;
+ esac
+
+
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+# Find out how to test for executable files. Don't use a zero-byte file,
+# as systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ ac_executable_p="test -x"
+else
+ ac_executable_p="test -f"
+fi
+rm -f conf$$.file
+
+# Extract the first word of "msgmerge", so it can be a program name with args.
+set dummy msgmerge; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MSGMERGE+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$MSGMERGE" in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
+ ;;
+ *)
+ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$ac_save_IFS"
+ test -z "$ac_dir" && ac_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+ echo "$as_me: trying $ac_dir/$ac_word..." >&5
+ if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then
+ ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
+ break 2
+ fi
+ fi
+ done
+ done
+ IFS="$ac_save_IFS"
+ test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
+ ;;
+esac
+fi
+MSGMERGE="$ac_cv_path_MSGMERGE"
+if test "$MSGMERGE" != ":"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
+$as_echo "$MSGMERGE" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
+
+
+ ac_config_commands="$ac_config_commands po-directories"
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library 2 or newer" >&5
+$as_echo_n "checking whether we are using the GNU C Library 2 or newer... " >&6; }
+if ${ac_cv_gnu_library_2+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ >= 2) && !defined __UCLIBC__
+ Lucky GNU user
+ #endif
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
+ ac_cv_gnu_library_2=yes
+else
+ ac_cv_gnu_library_2=no
+fi
+rm -f conftest*
+
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2" >&5
+$as_echo "$ac_cv_gnu_library_2" >&6; }
+
+ GLIBC2="$ac_cv_gnu_library_2"
+
+
+
+
+ CFLAG_VISIBILITY=
+ HAVE_VISIBILITY=0
+ if test -n "$GCC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
+$as_echo_n "checking whether the -Werror option is usable... " >&6; }
+if ${gl_cv_cc_vis_werror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_cc_vis_werror=yes
+else
+ gl_cv_cc_vis_werror=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
+$as_echo "$gl_cv_cc_vis_werror" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
+$as_echo_n "checking for simple visibility declarations... " >&6; }
+if ${gl_cv_cc_visibility+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ if test $gl_cv_cc_vis_werror = yes; then
+ CFLAGS="$CFLAGS -Werror"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern __attribute__((__visibility__("hidden"))) int hiddenvar;
+ extern __attribute__((__visibility__("default"))) int exportedvar;
+ extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
+ extern __attribute__((__visibility__("default"))) int exportedfunc (void);
+ void dummyfunc (void) {}
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_cc_visibility=yes
+else
+ gl_cv_cc_visibility=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
+$as_echo "$gl_cv_cc_visibility" >&6; }
+ if test $gl_cv_cc_visibility = yes; then
+ CFLAG_VISIBILITY="-fvisibility=hidden"
+ HAVE_VISIBILITY=1
+ fi
+ fi
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_VISIBILITY $HAVE_VISIBILITY
+_ACEOF
+
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
+$as_echo_n "checking for stdint.h... " >&6; }
+if ${gl_cv_header_stdint_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <stdint.h>
+int
+main ()
+{
+uintmax_t i = (uintmax_t) -1; return !i;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_stdint_h=yes
+else
+ gl_cv_header_stdint_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
+$as_echo "$gl_cv_header_stdint_h" >&6; }
+ if test $gl_cv_header_stdint_h = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STDINT_H_WITH_UINTMAX 1
+_ACEOF
+
+ fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if ${ac_cv_working_alloca_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_working_alloca_h=yes
+else
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca (size_t);
+# endif
+# endif
+# endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_func_alloca_works=yes
+else
+ ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if ${ac_cv_os_cray+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "webecray" >/dev/null 2>&1; then :
+ ac_cv_os_cray=yes
+else
+ ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+ for ac_func in _getb67 GETB67 getb67; do
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+ break
+fi
+
+ done
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if ${ac_cv_c_stack_direction+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_c_stack_direction=0
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_stack_direction=1
+else
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+
+
+
+ for ac_header in $ac_header_list
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+
+for ac_func in getpagesize
+do :
+ ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_mmap_fixed_mapped=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+/* malloc might have been renamed as rpl_malloc. */
+#undef malloc
+
+/* Thanks to Mike Haertel and Jim Avera for this test.
+ Here is a matrix of mmap possibilities:
+ mmap private not fixed
+ mmap private fixed at somewhere currently unmapped
+ mmap private fixed at somewhere already mapped
+ mmap shared not fixed
+ mmap shared fixed at somewhere currently unmapped
+ mmap shared fixed at somewhere already mapped
+ For private mappings, we should verify that changes cannot be read()
+ back from the file, nor mmap's back from the file at a different
+ address. (There have been systems where private was not correctly
+ implemented like the infamous i386 svr4.0, and systems where the
+ VM page cache was not coherent with the file system buffer cache
+ like early versions of FreeBSD and possibly contemporary NetBSD.)
+ For shared mappings, we should conversely verify that changes get
+ propagated back to all the places they're supposed to be.
+
+ Grep wants private fixed already mapped.
+ The main things grep needs to know about mmap are:
+ * does it exist and is it safe to write into the mmap'd area
+ * how to use it (BSD variants) */
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+char *malloc ();
+#endif
+
+/* This mess was copied from the GNU getpagesize.h. */
+#ifndef HAVE_GETPAGESIZE
+# ifdef _SC_PAGESIZE
+# define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+# ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+# ifdef EXEC_PAGESIZE
+# define getpagesize() EXEC_PAGESIZE
+# else /* no EXEC_PAGESIZE */
+# ifdef NBPG
+# define getpagesize() NBPG * CLSIZE
+# ifndef CLSIZE
+# define CLSIZE 1
+# endif /* no CLSIZE */
+# else /* no NBPG */
+# ifdef NBPC
+# define getpagesize() NBPC
+# else /* no NBPC */
+# ifdef PAGESIZE
+# define getpagesize() PAGESIZE
+# endif /* PAGESIZE */
+# endif /* no NBPC */
+# endif /* no NBPG */
+# endif /* no EXEC_PAGESIZE */
+# else /* no HAVE_SYS_PARAM_H */
+# define getpagesize() 8192 /* punt totally */
+# endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
+
+#endif /* no HAVE_GETPAGESIZE */
+
+int
+main ()
+{
+ char *data, *data2, *data3;
+ const char *cdata2;
+ int i, pagesize;
+ int fd, fd2;
+
+ pagesize = getpagesize ();
+
+ /* First, make a file with some known garbage in it. */
+ data = (char *) malloc (pagesize);
+ if (!data)
+ return 1;
+ for (i = 0; i < pagesize; ++i)
+ *(data + i) = rand ();
+ umask (0);
+ fd = creat ("conftest.mmap", 0600);
+ if (fd < 0)
+ return 2;
+ if (write (fd, data, pagesize) != pagesize)
+ return 3;
+ close (fd);
+
+ /* Next, check that the tail of a page is zero-filled. File must have
+ non-zero length, otherwise we risk SIGBUS for entire page. */
+ fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
+ if (fd2 < 0)
+ return 4;
+ cdata2 = "";
+ if (write (fd2, cdata2, 1) != 1)
+ return 5;
+ data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+ if (data2 == MAP_FAILED)
+ return 6;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data2 + i))
+ return 7;
+ close (fd2);
+ if (munmap (data2, pagesize))
+ return 8;
+
+ /* Next, try to mmap the file at a fixed address which already has
+ something else allocated at it. If we can, also make sure that
+ we see the same garbage. */
+ fd = open ("conftest.mmap", O_RDWR);
+ if (fd < 0)
+ return 9;
+ if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
+ MAP_PRIVATE | MAP_FIXED, fd, 0L))
+ return 10;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data2 + i))
+ return 11;
+
+ /* Finally, make sure that changes to the mapped area do not
+ percolate back to the file as seen by read(). (This is a bug on
+ some variants of i386 svr4.0.) */
+ for (i = 0; i < pagesize; ++i)
+ *(data2 + i) = *(data2 + i) + 1;
+ data3 = (char *) malloc (pagesize);
+ if (!data3)
+ return 12;
+ if (read (fd, data3, pagesize) != pagesize)
+ return 13;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data3 + i))
+ return 14;
+ close (fd);
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_mmap_fixed_mapped=yes
+else
+ ac_cv_func_mmap_fixed_mapped=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
+
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+rm -f conftest.mmap conftest.txt
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether integer division by zero raises SIGFPE" >&5
+$as_echo_n "checking whether integer division by zero raises SIGFPE... " >&6; }
+if ${gt_cv_int_divbyzero_sigfpe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ gt_cv_int_divbyzero_sigfpe=
+ case "$host_os" in
+ macos* | darwin[6-9]* | darwin[1-9][0-9]*)
+ # On Mac OS X 10.2 or newer, just assume the same as when cross-
+ # compiling. If we were to perform the real test, 1 Crash Report
+ # dialog window would pop up.
+ case "$host_cpu" in
+ i[34567]86 | x86_64)
+ gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
+ esac
+ ;;
+ esac
+ if test -z "$gt_cv_int_divbyzero_sigfpe"; then
+ if test "$cross_compiling" = yes; then :
+
+ # Guess based on the CPU.
+ case "$host_cpu" in
+ alpha* | i[34567]86 | x86_64 | m68k | s390*)
+ gt_cv_int_divbyzero_sigfpe="guessing yes";;
+ *)
+ gt_cv_int_divbyzero_sigfpe="guessing no";;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <signal.h>
+
+static void
+sigfpe_handler (int sig)
+{
+ /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
+ exit (sig != SIGFPE);
+}
+
+int x = 1;
+int y = 0;
+int z;
+int xnan;
+
+int main ()
+{
+ signal (SIGFPE, sigfpe_handler);
+/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
+#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
+ signal (SIGTRAP, sigfpe_handler);
+#endif
+/* Linux/SPARC yields signal SIGILL. */
+#if defined (__sparc__) && defined (__linux__)
+ signal (SIGILL, sigfpe_handler);
+#endif
+
+ z = x / y;
+ xnan = y / y;
+ exit (2);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gt_cv_int_divbyzero_sigfpe=yes
+else
+ gt_cv_int_divbyzero_sigfpe=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_int_divbyzero_sigfpe" >&5
+$as_echo "$gt_cv_int_divbyzero_sigfpe" >&6; }
+ case "$gt_cv_int_divbyzero_sigfpe" in
+ *yes) value=1;;
+ *) value=0;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define INTDIV0_RAISES_SIGFPE $value
+_ACEOF
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
+$as_echo_n "checking for inttypes.h... " >&6; }
+if ${gl_cv_header_inttypes_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <inttypes.h>
+
+int
+main ()
+{
+uintmax_t i = (uintmax_t) -1; return !i;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_inttypes_h=yes
+else
+ gl_cv_header_inttypes_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
+$as_echo "$gl_cv_header_inttypes_h" >&6; }
+ if test $gl_cv_header_inttypes_h = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_INTTYPES_H_WITH_UINTMAX 1
+_ACEOF
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
+$as_echo_n "checking for unsigned long long int... " >&6; }
+if ${ac_cv_type_unsigned_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_type_unsigned_long_long_int=yes
+ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ /* For now, do not test the preprocessor; as of 2007 there are too many
+ implementations with broken preprocessors. Perhaps this can
+ be revisited in 2012. In the meantime, code should not expect
+ #if to work with literals wider than 32 bits. */
+ /* Test literals. */
+ long long int ll = 9223372036854775807ll;
+ long long int nll = -9223372036854775807LL;
+ unsigned long long int ull = 18446744073709551615ULL;
+ /* Test constant expressions. */
+ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
+ ? 1 : -1)];
+ typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
+ ? 1 : -1)];
+ int i = 63;
+int
+main ()
+{
+/* Test availability of runtime routines for shift and division. */
+ long long int llmax = 9223372036854775807ll;
+ unsigned long long int ullmax = 18446744073709551615ull;
+ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
+ | (llmax / ll) | (llmax % ll)
+ | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
+ | (ullmax / ull) | (ullmax % ull));
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+ ac_cv_type_unsigned_long_long_int=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
+$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
+ if test $ac_cv_type_unsigned_long_long_int = yes; then
+
+$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+
+ fi
+
+
+
+
+ if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
+
+ test $ac_cv_type_unsigned_long_long_int = yes \
+ && ac_type='unsigned long long' \
+ || ac_type='unsigned long'
+
+cat >>confdefs.h <<_ACEOF
+#define uintmax_t $ac_type
+_ACEOF
+
+ else
+
+$as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
+
+ fi
+
+
+ for ac_header in inttypes.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_inttypes_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_INTTYPES_H 1
+_ACEOF
+
+fi
+
+done
+
+ if test $ac_cv_header_inttypes_h = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5
+$as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; }
+if ${gt_cv_inttypes_pri_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <inttypes.h>
+#ifdef PRId32
+char *p = PRId32;
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_inttypes_pri_broken=no
+else
+ gt_cv_inttypes_pri_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5
+$as_echo "$gt_cv_inttypes_pri_broken" >&6; }
+ fi
+ if test "$gt_cv_inttypes_pri_broken" = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define PRI_MACROS_BROKEN 1
+_ACEOF
+
+ PRI_MACROS_BROKEN=1
+ else
+ PRI_MACROS_BROKEN=0
+ fi
+
+
+
+
+
+
+
+ # Check whether --enable-threads was given.
+if test "${enable_threads+set}" = set; then :
+ enableval=$enable_threads; gl_use_threads=$enableval
+else
+ if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+ case "$host_os" in
+ osf*) gl_use_threads=no ;;
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+ fi
+
+fi
+
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ # For using <pthread.h>:
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ fi
+
+
+
+
+
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
+$as_echo_n "checking for ld... " >&6; }
+elif test "$GCC" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+elif test "$with_gnu_ld" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test -n "$LD"; then
+ # Let the user override the test with a path.
+ :
+else
+ if ${acl_cv_path_LD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ acl_cv_path_LD= # Final result of this test
+ ac_prog=ld # Program to search in $PATH
+ if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $acl_output in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
+ while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
+ acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
+ done
+ # Got the pathname. No search in PATH is needed.
+ acl_cv_path_LD="$acl_output"
+ ac_prog=
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+ fi
+ if test -n "$ac_prog"; then
+ # Search for $ac_prog in $PATH.
+ acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$acl_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$acl_save_ifs"
+ fi
+ case $host in
+ *-*-aix*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __powerpc64__ || defined _ARCH_PPC64
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # The compiler produces 64-bit code. Add option '-b64' so that the
+ # linker groks 64-bit object files.
+ case "$acl_cv_path_LD " in
+ *" -b64 "*) ;;
+ *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
+ esac
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ sparc64-*-netbsd*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __sparcv9 || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ # The compiler produces 32-bit code. Add option '-m elf32_sparc'
+ # so that the linker groks 32-bit object files.
+ case "$acl_cv_path_LD " in
+ *" -m elf32_sparc "*) ;;
+ *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
+ esac
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ esac
+
+fi
+
+ LD="$acl_cv_path_LD"
+fi
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${acl_cv_prog_gnu_ld+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ acl_cv_prog_gnu_ld=yes
+ ;;
+*)
+ acl_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
+$as_echo "$acl_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$acl_cv_prog_gnu_ld
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
+$as_echo_n "checking for shared library run path origin... " >&6; }
+if ${acl_cv_rpath+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+ . ./conftest.sh
+ rm -f ./conftest.sh
+ acl_cv_rpath=done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
+$as_echo "$acl_cv_rpath" >&6; }
+ wl="$acl_cv_wl"
+ acl_libext="$acl_cv_libext"
+ acl_shlibext="$acl_cv_shlibext"
+ acl_libname_spec="$acl_cv_libname_spec"
+ acl_library_names_spec="$acl_cv_library_names_spec"
+ acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+ acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+ acl_hardcode_direct="$acl_cv_hardcode_direct"
+ acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
+ # Check whether --enable-rpath was given.
+if test "${enable_rpath+set}" = set; then :
+ enableval=$enable_rpath; :
+else
+ enable_rpath=yes
+fi
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
+$as_echo_n "checking 32-bit host C ABI... " >&6; }
+if ${gl_cv_host_cpu_c_abi_32bit+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$gl_cv_host_cpu_c_abi"; then
+ case "$gl_cv_host_cpu_c_abi" in
+ i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
+ gl_cv_host_cpu_c_abi_32bit=yes ;;
+ *)
+ gl_cv_host_cpu_c_abi_32bit=no ;;
+ esac
+ else
+ case "$host_cpu" in
+
+ i[4567]86 )
+ gl_cv_host_cpu_c_abi_32bit=yes
+ ;;
+
+ x86_64 )
+ # On x86_64 systems, the C compiler may be generating code in one of
+ # these ABIs:
+ # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
+ # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
+ # with native Windows (mingw, MSVC).
+ # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
+ # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if (defined __x86_64__ || defined __amd64__ \
+ || defined _M_X64 || defined _M_AMD64) \
+ && !(defined __ILP32__ || defined _ILP32)
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ arm* | aarch64 )
+ # Assume arm with EABI.
+ # On arm64 systems, the C compiler may be generating code in one of
+ # these ABIs:
+ # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
+ # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
+ # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
+ # On hppa, the C compiler may be generating 32-bit code or 64-bit
+ # code. In the latter case, it defines _LP64 and __LP64__.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __LP64__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ ia64* )
+ # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
+ # 32-bit code. In the latter case, it defines _ILP32.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef _ILP32
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=yes
+else
+ gl_cv_host_cpu_c_abi_32bit=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ mips* )
+ # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
+ # at 32.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ powerpc* )
+ # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
+ # No need to distinguish them here; the caller may distinguish
+ # them based on the OS.
+ # On powerpc64 systems, the C compiler may still be generating
+ # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
+ # be generating 64-bit code.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __powerpc64__ || defined _ARCH_PPC64
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ rs6000 )
+ gl_cv_host_cpu_c_abi_32bit=yes
+ ;;
+
+ riscv32 | riscv64 )
+ # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
+ # Size of 'long' and 'void *':
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __LP64__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ s390* )
+ # On s390x, the C compiler may be generating 64-bit (= s390x) code
+ # or 31-bit (= s390) code.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __LP64__ || defined __s390x__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ sparc | sparc64 )
+ # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
+ # C compiler still generates 32-bit code.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __sparcv9 || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_host_cpu_c_abi_32bit=no
+else
+ gl_cv_host_cpu_c_abi_32bit=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+
+ *)
+ gl_cv_host_cpu_c_abi_32bit=no
+ ;;
+ esac
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
+$as_echo "$gl_cv_host_cpu_c_abi_32bit" >&6; }
+
+ HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
+
+
+
+
+
+ case "$host_os" in
+ solaris*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
+$as_echo_n "checking for 64-bit host... " >&6; }
+if ${gl_cv_solaris_64bit+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef _LP64
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_solaris_64bit=yes
+else
+ gl_cv_solaris_64bit=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
+$as_echo "$gl_cv_solaris_64bit" >&6; };;
+ esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
+$as_echo_n "checking for the common suffixes of directories in the library search path... " >&6; }
+if ${acl_cv_libdirstems+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ acl_libdirstem=lib
+ acl_libdirstem2=
+ case "$host_os" in
+ solaris*)
+ if test $gl_cv_solaris_64bit = yes; then
+ acl_libdirstem=lib/64
+ case "$host_cpu" in
+ sparc*) acl_libdirstem2=lib/sparcv9 ;;
+ i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
+ esac
+ fi
+ ;;
+ *)
+ if test "$HOST_CPU_C_ABI_32BIT" != yes; then
+ searchpath=`(if test -f /usr/bin/gcc \
+ && LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \
+ LC_ALL=C /usr/bin/gcc -print-search-dirs; \
+ else \
+ LC_ALL=C $CC -print-search-dirs; \
+ fi) 2>/dev/null \
+ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
+ if test -n "$searchpath"; then
+ acl_save_IFS="${IFS= }"; IFS=":"
+ for searchdir in $searchpath; do
+ if test -d "$searchdir"; then
+ case "$searchdir" in
+ */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
+ */../ | */.. )
+ # Better ignore directories of this form. They are misleading.
+ ;;
+ *) searchdir=`cd "$searchdir" && pwd`
+ case "$searchdir" in
+ */lib64 ) acl_libdirstem=lib64 ;;
+ esac ;;
+ esac
+ fi
+ done
+ IFS="$acl_save_IFS"
+ fi
+ fi
+ ;;
+ esac
+ test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
+ acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
+$as_echo "$acl_cv_libdirstems" >&6; }
+ # Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2.
+ acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
+ acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'`
+
+
+
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
+if ${gl_cv_have_weak+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern void xyzzy ();
+#pragma weak xyzzy
+int
+main ()
+{
+xyzzy();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_have_weak=maybe
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
+ gl_cv_have_weak="guessing yes"
+else
+ gl_cv_have_weak="guessing no"
+fi
+rm -f conftest*
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_have_weak=yes
+else
+ gl_cv_have_weak=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+$as_echo "$gl_cv_have_weak" >&6; }
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
+ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes; then :
+ gl_have_pthread_h=yes
+else
+ gl_have_pthread_h=no
+fi
+
+
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ gl_have_pthread=
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+
+int
+main ()
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_have_pthread=yes
+ LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread
+ LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test -n "$gl_have_pthread" && break
+ done
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
+int
+main ()
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+
+$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+
+fi
+
+ elif test -z "$gl_have_pthread"; then
+ # Some library is needed. Try libpthread and libc_r.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
+int
+main ()
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ gl_have_pthread=yes
+ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
+ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+fi
+
+ if test -z "$gl_have_pthread"; then
+ # For FreeBSD 4.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
+if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
+int
+main ()
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_c_r_pthread_kill=yes
+else
+ ac_cv_lib_c_r_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
+ gl_have_pthread=yes
+ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
+ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
+fi
+
+ fi
+ fi
+ if test -n "$gl_have_pthread"; then
+ gl_threads_api=posix
+
+$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
+
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+
+$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
+
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -z "$gl_have_pthread"; then
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
+ gl_have_solaristhread=
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS -lthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <thread.h>
+#include <synch.h>
+
+int
+main ()
+{
+thr_self();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_have_solaristhread=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gl_save_LIBS"
+ if test -n "$gl_have_solaristhread"; then
+ gl_threads_api=solaris
+ LIBTHREAD=-lthread
+ LTLIBTHREAD=-lthread
+ LIBMULTITHREAD="$LIBTHREAD"
+ LTLIBMULTITHREAD="$LTLIBTHREAD"
+
+$as_echo "#define USE_SOLARIS_THREADS 1" >>confdefs.h
+
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+
+$as_echo "#define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
+
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ if test "$gl_use_threads" = pth; then
+ gl_save_CPPFLAGS="$CPPFLAGS"
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
+$as_echo_n "checking how to link with libpth... " >&6; }
+if ${ac_cv_libpth_libs+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+
+
+
+
+
+ use_additional=yes
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+
+# Check whether --with-libpth-prefix was given.
+if test "${with_libpth_prefix+set}" = set; then :
+ withval=$with_libpth_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ if test "$acl_libdirstem2" != "$acl_libdirstem" \
+ && test ! -d "$withval/$acl_libdirstem"; then
+ additional_libdir="$withval/$acl_libdirstem2"
+ fi
+ fi
+ fi
+
+fi
+
+ LIBPTH=
+ LTLIBPTH=
+ INCPTH=
+ LIBPTH_PREFIX=
+ HAVE_LIBPTH=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='pth '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
+ if test -n "$acl_shlibext"; then
+ shrext=".$acl_shlibext" # typically: shrext=.so
+ else
+ shrext=
+ fi
+ if test $use_additional = yes; then
+ dir="$additional_libdir"
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBPTH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$acl_hardcode_direct" = yes; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
+ else
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBPTH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
+ fi
+ if test "$acl_hardcode_minus_L" != no; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
+ else
+ LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
+ else
+ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */$acl_libdirstem | */$acl_libdirstem/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+ if test "$name" = 'pth'; then
+ LIBPTH_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ */$acl_libdirstem2 | */$acl_libdirstem2/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+ if test "$name" = 'pth'; then
+ LIBPTH_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCPTH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBPTH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBPTH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
+ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
+ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$acl_hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
+ done
+ fi
+
+
+
+
+
+ ac_cv_libpth_libs="$LIBPTH"
+ ac_cv_libpth_ltlibs="$LTLIBPTH"
+ ac_cv_libpth_cppflags="$INCPTH"
+ ac_cv_libpth_prefix="$LIBPTH_PREFIX"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
+$as_echo "$ac_cv_libpth_libs" >&6; }
+ LIBPTH="$ac_cv_libpth_libs"
+ LTLIBPTH="$ac_cv_libpth_ltlibs"
+ INCPTH="$ac_cv_libpth_cppflags"
+ LIBPTH_PREFIX="$ac_cv_libpth_prefix"
+
+ for element in $INCPTH; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+
+
+
+ HAVE_LIBPTH=yes
+
+
+
+ gl_have_pth=
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBPTH"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pth.h>
+int
+main ()
+{
+pth_self();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_have_pth=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gl_save_LIBS"
+ if test -n "$gl_have_pth"; then
+ gl_threads_api=pth
+ LIBTHREAD="$LIBPTH"
+ LTLIBTHREAD="$LTLIBPTH"
+ LIBMULTITHREAD="$LIBTHREAD"
+ LTLIBMULTITHREAD="$LTLIBTHREAD"
+
+$as_echo "#define USE_PTH_THREADS 1" >>confdefs.h
+
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+
+$as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h
+
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ else
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ fi
+ fi
+ if test -z "$gl_have_pthread"; then
+ case "$gl_use_threads" in
+ yes | windows | win32) # The 'win32' is for backward compatibility.
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=windows
+
+$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
+
+ fi
+ ;;
+ esac
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
+$as_echo_n "checking for multithread API to use... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
+$as_echo "$gl_threads_api" >&6; }
+
+
+
+
+
+
+
+
+
+
+
+ if test "$gl_threads_api" = posix; then
+ # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
+ # pthread_rwlock_* functions.
+ has_rwlock=false
+ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
+"
+if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
+ has_rwlock=true
+
+$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
+
+fi
+
+ if $has_rwlock; then
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
+$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
+if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBMULTITHREAD"
+ if test "$cross_compiling" = yes; then :
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define SUCCEED() exit (0)
+#define FAILURE() exit (1)
+#define UNEXPECTED(n) (exit (10 + (n)))
+
+/* The main thread creates the waiting writer and the requesting reader threads
+ in the default way; this guarantees that they have the same priority.
+ We can reuse the main thread as first reader thread. */
+
+static pthread_rwlock_t lock;
+static pthread_t reader1;
+static pthread_t writer;
+static pthread_t reader2;
+static pthread_t timer;
+/* Used to pass control from writer to reader2 and from reader2 to timer,
+ as in a relay race.
+ Passing control from one running thread to another running thread
+ is most likely faster than to create the second thread. */
+static pthread_mutex_t baton;
+
+static void *
+timer_func (void *ignored)
+{
+ /* Step 13 (can be before or after step 12):
+ The timer thread takes the baton, then waits a moment to make sure
+ it can tell whether the second reader thread is blocked at step 12. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (13);
+ usleep (100000);
+ /* By the time we get here, it's clear that the second reader thread is
+ blocked at step 12. This is the desired behaviour. */
+ SUCCEED ();
+}
+
+static void *
+reader2_func (void *ignored)
+{
+ int err;
+
+ /* Step 8 (can be before or after step 7):
+ The second reader thread takes the baton, then waits a moment to make sure
+ the writer thread has reached step 7. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (8);
+ usleep (100000);
+ /* Step 9: The second reader thread requests the lock. */
+ err = pthread_rwlock_tryrdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else if (err != EBUSY)
+ UNEXPECTED (9);
+ /* Step 10: Launch a timer, to test whether the next call blocks. */
+ if (pthread_create (&timer, NULL, timer_func, NULL))
+ UNEXPECTED (10);
+ /* Step 11: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (11);
+ /* Step 12: The second reader thread requests the lock. */
+ err = pthread_rwlock_rdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else
+ UNEXPECTED (12);
+}
+
+static void *
+writer_func (void *ignored)
+{
+ /* Step 4: Take the baton, so that the second reader thread does not go ahead
+ too early. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (4);
+ /* Step 5: Create the second reader thread. */
+ if (pthread_create (&reader2, NULL, reader2_func, NULL))
+ UNEXPECTED (5);
+ /* Step 6: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (6);
+ /* Step 7: The writer thread requests the lock. */
+ if (pthread_rwlock_wrlock (&lock))
+ UNEXPECTED (7);
+ return NULL;
+}
+
+int
+main ()
+{
+ reader1 = pthread_self ();
+
+ /* Step 1: The main thread initializes the lock and the baton. */
+ if (pthread_rwlock_init (&lock, NULL))
+ UNEXPECTED (1);
+ if (pthread_mutex_init (&baton, NULL))
+ UNEXPECTED (1);
+ /* Step 2: The main thread acquires the lock as a reader. */
+ if (pthread_rwlock_rdlock (&lock))
+ UNEXPECTED (2);
+ /* Step 3: Create the writer thread. */
+ if (pthread_create (&writer, NULL, writer_func, NULL))
+ UNEXPECTED (3);
+ /* Job done. Go to sleep. */
+ for (;;)
+ {
+ sleep (1);
+ }
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
+else
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ LIBS="$save_LIBS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
+$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
+ case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
+ *yes)
+
+$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h
+
+ ;;
+ esac
+
+ fi
+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <pthread.h>
+int
+main ()
+{
+
+#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
+ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
+error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ :
+
+
+
+
+
+
+
+
+
+
+
+ use_additional=yes
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+
+# Check whether --with-libiconv-prefix was given.
+if test "${with_libiconv_prefix+set}" = set; then :
+ withval=$with_libiconv_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ if test "$acl_libdirstem2" != "$acl_libdirstem" \
+ && test ! -d "$withval/$acl_libdirstem"; then
+ additional_libdir="$withval/$acl_libdirstem2"
+ fi
+ fi
+ fi
+
+fi
+
+ LIBICONV=
+ LTLIBICONV=
+ INCICONV=
+ LIBICONV_PREFIX=
+ HAVE_LIBICONV=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='iconv '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
+ if test -n "$acl_shlibext"; then
+ shrext=".$acl_shlibext" # typically: shrext=.so
+ else
+ shrext=
+ fi
+ if test $use_additional = yes; then
+ dir="$additional_libdir"
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$acl_hardcode_direct" = yes; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
+ fi
+ if test "$acl_hardcode_minus_L" != no; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */$acl_libdirstem | */$acl_libdirstem/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+ if test "$name" = 'iconv'; then
+ LIBICONV_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ */$acl_libdirstem2 | */$acl_libdirstem2/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+ if test "$name" = 'iconv'; then
+ LIBICONV_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$acl_hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
+ done
+ fi
+
+
+
+
+
+
+
+
+
+
+
+ am_save_CPPFLAGS="$CPPFLAGS"
+
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
+$as_echo_n "checking for iconv... " >&6; }
+if ${am_cv_func_iconv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <iconv.h>
+
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <iconv.h>
+
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$am_save_LIBS"
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
+$as_echo "$am_cv_func_iconv" >&6; }
+ if test "$am_cv_func_iconv" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
+$as_echo_n "checking for working iconv... " >&6; }
+if ${am_cv_func_iconv_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ am_save_LIBS="$LIBS"
+ if test $am_cv_lib_iconv = yes; then
+ LIBS="$LIBS $LIBICONV"
+ fi
+ am_cv_func_iconv_works=no
+ for ac_iconv_const in '' 'const'; do
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+ *) am_cv_func_iconv_works="guessing yes" ;;
+ esac
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <iconv.h>
+#include <string.h>
+
+#ifndef ICONV_CONST
+# define ICONV_CONST $ac_iconv_const
+#endif
+
+int
+main ()
+{
+int result = 0;
+ /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
+ returns. */
+ {
+ iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
+ if (cd_utf8_to_88591 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
+ char buf[10];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_utf8_to_88591,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 1;
+ iconv_close (cd_utf8_to_88591);
+ }
+ }
+ /* Test against Solaris 10 bug: Failures are not distinguishable from
+ successful returns. */
+ {
+ iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
+ if (cd_ascii_to_88591 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\263";
+ char buf[10];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_ascii_to_88591,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 2;
+ iconv_close (cd_ascii_to_88591);
+ }
+ }
+ /* Test against AIX 6.1..7.1 bug: Buffer overrun. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\304";
+ static char buf[2] = { (char)0xDE, (char)0xAD };
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = 1;
+ char *outptr = buf;
+ size_t outbytesleft = 1;
+ size_t res = iconv (cd_88591_to_utf8,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
+ result |= 4;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#if 0 /* This bug could be worked around by the caller. */
+ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ char buf[50];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_88591_to_utf8,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if ((int)res > 0)
+ result |= 8;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#endif
+ /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
+ provided. */
+ {
+ /* Try standardized names. */
+ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
+ /* Try IRIX, OSF/1 names. */
+ iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
+ /* Try AIX names. */
+ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
+ /* Try HP-UX names. */
+ iconv_t cd4 = iconv_open ("utf8", "eucJP");
+ if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
+ && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
+ result |= 16;
+ if (cd1 != (iconv_t)(-1))
+ iconv_close (cd1);
+ if (cd2 != (iconv_t)(-1))
+ iconv_close (cd2);
+ if (cd3 != (iconv_t)(-1))
+ iconv_close (cd3);
+ if (cd4 != (iconv_t)(-1))
+ iconv_close (cd4);
+ }
+ return result;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ am_cv_func_iconv_works=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ test "$am_cv_func_iconv_works" = no || break
+ done
+ LIBS="$am_save_LIBS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
+$as_echo "$am_cv_func_iconv_works" >&6; }
+ case "$am_cv_func_iconv_works" in
+ *no) am_func_iconv=no am_cv_lib_iconv=no ;;
+ *) am_func_iconv=yes ;;
+ esac
+ else
+ am_func_iconv=no am_cv_lib_iconv=no
+ fi
+ if test "$am_func_iconv" = yes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
+
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
+$as_echo_n "checking how to link with libiconv... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
+$as_echo "$LIBICONV" >&6; }
+ else
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
+ fi
+
+
+
+ if test "$am_cv_func_iconv" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+$as_echo_n "checking for iconv declaration... " >&6; }
+ if ${am_cv_proto_iconv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ am_cv_proto_iconv_arg1=""
+else
+ am_cv_proto_iconv_arg1="const"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result:
+ $am_cv_proto_iconv" >&5
+$as_echo "
+ $am_cv_proto_iconv" >&6; }
+ else
+ am_cv_proto_iconv_arg1=""
+ fi
+
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
+
+
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define HAVE_BUILTIN_EXPECT 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ for ac_header in argz.h inttypes.h limits.h unistd.h sys/param.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ for ac_func in getcwd getegid geteuid getgid getuid mempcpy munmap \
+ stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
+ argz_next __fsetlocking
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ for ac_func in localeconv
+do :
+ ac_fn_c_check_func "$LINENO" "localeconv" "ac_cv_func_localeconv"
+if test "x$ac_cv_func_localeconv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LOCALECONV 1
+_ACEOF
+
+fi
+done
+
+
+ ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "#include <stdio.h>
+"
+if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "#include <stdio.h>
+"
+if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
+_ACEOF
+
+
+
+
+ for ac_prog in bison
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_INTLBISON+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$INTLBISON"; then
+ ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_INTLBISON="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+INTLBISON=$ac_cv_prog_INTLBISON
+if test -n "$INTLBISON"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLBISON" >&5
+$as_echo "$INTLBISON" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$INTLBISON" && break
+done
+
+ if test -z "$INTLBISON"; then
+ ac_verc_fail=yes
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of bison" >&5
+$as_echo_n "checking version of bison... " >&6; }
+ ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
+ case $ac_prog_version in
+ '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+ 2.[7-9]* | [3-9].*)
+ ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+ *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
+$as_echo "$ac_prog_version" >&6; }
+ fi
+ if test $ac_verc_fail = yes; then
+ INTLBISON=:
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
+$as_echo_n "checking for long long int... " >&6; }
+if ${ac_cv_type_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_type_long_long_int=yes
+ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
+ ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
+ if test $ac_cv_type_long_long_int = yes; then
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ #ifndef LLONG_MAX
+ # define HALF \
+ (1LL << (sizeof (long long int) * CHAR_BIT - 2))
+ # define LLONG_MAX (HALF - 1 + HALF)
+ #endif
+int
+main ()
+{
+long long int n = 1;
+ int i;
+ for (i = 0; ; i++)
+ {
+ long long int m = n << i;
+ if (m >> i != n)
+ return 1;
+ if (LLONG_MAX / 2 < m)
+ break;
+ }
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_type_long_long_int=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
+$as_echo "$ac_cv_type_long_long_int" >&6; }
+ if test $ac_cv_type_long_long_int = yes; then
+
+$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+$as_echo_n "checking for wchar_t... " >&6; }
+if ${gt_cv_c_wchar_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ wchar_t foo = (wchar_t)'\0';
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_c_wchar_t=yes
+else
+ gt_cv_c_wchar_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
+$as_echo "$gt_cv_c_wchar_t" >&6; }
+ if test $gt_cv_c_wchar_t = yes; then
+
+$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
+$as_echo_n "checking for wint_t... " >&6; }
+if ${gt_cv_c_wint_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
+ before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+ wint_t foo = (wchar_t)'\0';
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_c_wint_t=yes
+else
+ gt_cv_c_wint_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
+$as_echo "$gt_cv_c_wint_t" >&6; }
+ if test $gt_cv_c_wint_t = yes; then
+
+$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5
+$as_echo_n "checking whether wint_t is too small... " >&6; }
+if ${gl_cv_type_wint_t_too_small+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <stddef.h>
+# include <stdio.h>
+# include <time.h>
+#endif
+#include <wchar.h>
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_type_wint_t_too_small=no
+else
+ gl_cv_type_wint_t_too_small=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5
+$as_echo "$gl_cv_type_wint_t_too_small" >&6; }
+ if test $gl_cv_type_wint_t_too_small = yes; then
+ GNULIB_OVERRIDES_WINT_T=1
+ else
+ GNULIB_OVERRIDES_WINT_T=0
+ fi
+ else
+ GNULIB_OVERRIDES_WINT_T=0
+ fi
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
+$as_echo_n "checking for intmax_t... " >&6; }
+if ${gt_cv_c_intmax_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stddef.h>
+#include <stdlib.h>
+#if HAVE_STDINT_H_WITH_UINTMAX
+#include <stdint.h>
+#endif
+#if HAVE_INTTYPES_H_WITH_UINTMAX
+#include <inttypes.h>
+#endif
+
+int
+main ()
+{
+intmax_t x = -1;
+ return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_c_intmax_t=yes
+else
+ gt_cv_c_intmax_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
+$as_echo "$gt_cv_c_intmax_t" >&6; }
+ if test $gt_cv_c_intmax_t = yes; then
+
+$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf() supports POSIX/XSI format strings" >&5
+$as_echo_n "checking whether printf() supports POSIX/XSI format strings... " >&6; }
+if ${gt_cv_func_printf_posix+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
+ notposix
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "notposix" >/dev/null 2>&1; then :
+ gt_cv_func_printf_posix="guessing no"
+else
+ gt_cv_func_printf_posix="guessing yes"
+fi
+rm -f conftest*
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <string.h>
+/* The string "%2$d %1$d", with dollar characters protected from the shell's
+ dollar expansion (possibly an autoconf bug). */
+static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
+static char buf[100];
+int main ()
+{
+ sprintf (buf, format, 33, 55);
+ return (strcmp (buf, "55 33") != 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gt_cv_func_printf_posix=yes
+else
+ gt_cv_func_printf_posix=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_printf_posix" >&5
+$as_echo "$gt_cv_func_printf_posix" >&6; }
+ case $gt_cv_func_printf_posix in
+ *yes)
+
+$as_echo "#define HAVE_POSIX_PRINTF 1" >>confdefs.h
+
+ ;;
+ esac
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
+$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
+if ${ac_cv_gnu_library_2_1+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
+ Lucky GNU user
+ #endif
+#endif
+#ifdef __UCLIBC__
+ Lucky user
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky" >/dev/null 2>&1; then :
+ ac_cv_gnu_library_2_1=yes
+else
+ ac_cv_gnu_library_2_1=no
+fi
+rm -f conftest*
+
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
+$as_echo "$ac_cv_gnu_library_2_1" >&6; }
+
+ GLIBC21="$ac_cv_gnu_library_2_1"
+
+
+
+ for ac_header in stdint.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDINT_H 1
+_ACEOF
+
+fi
+
+done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
+$as_echo_n "checking for SIZE_MAX... " >&6; }
+if ${gl_cv_size_max+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ gl_cv_size_max=
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <limits.h>
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef SIZE_MAX
+Found it
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Found it" >/dev/null 2>&1; then :
+ gl_cv_size_max=yes
+fi
+rm -f conftest*
+
+ if test -z "$gl_cv_size_max"; then
+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
+#include <limits.h>"; then :
+
+else
+ size_t_bits_minus_1=
+fi
+
+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"; then :
+
+else
+ fits_in_uint=
+fi
+
+ if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
+ if test $fits_in_uint = 1; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ extern size_t foo;
+ extern unsigned long foo;
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ fits_in_uint=0
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $fits_in_uint = 1; then
+ gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ else
+ gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ fi
+ else
+ gl_cv_size_max='((size_t)~(size_t)0)'
+ fi
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
+$as_echo "$gl_cv_size_max" >&6; }
+ if test "$gl_cv_size_max" != yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define SIZE_MAX $gl_cv_size_max
+_ACEOF
+
+ fi
+
+
+
+
+ for ac_header in stdint.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDINT_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+ for ac_func in $ac_func_list
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
+$as_echo_n "checking for working fcntl.h... " >&6; }
+if ${gl_cv_header_working_fcntl_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess 'no' on native Windows.
+ mingw*) gl_cv_header_working_fcntl_h='no' ;;
+ *) gl_cv_header_working_fcntl_h=cross-compiling ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #else /* on Windows with MSVC */
+ # include <io.h>
+ # include <stdlib.h>
+ # defined sleep(n) _sleep ((n) * 1000)
+ #endif
+ #include <fcntl.h>
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+
+int
+main ()
+{
+
+ int result = !constants;
+ #if HAVE_SYMLINK
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink ("/dev/null", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ if (unlink (sym) != 0 || symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ #endif
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_header_working_fcntl_h=yes
+else
+ case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
+$as_echo "$gl_cv_header_working_fcntl_h" >&6; }
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_WORKING_O_NOATIME $ac_val
+_ACEOF
+
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_WORKING_O_NOFOLLOW $ac_val
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $ac_cv_func_uselocale = yes; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5
+$as_echo_n "checking whether uselocale works... " >&6; }
+if ${gt_cv_func_uselocale_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ # Guess no on AIX, yes otherwise.
+ case "$host_os" in
+ aix*) gt_cv_func_uselocale_works="guessing no" ;;
+ *) gt_cv_func_uselocale_works="guessing yes" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#if HAVE_XLOCALE_H
+# include <xlocale.h>
+#endif
+int main ()
+{
+ uselocale (NULL);
+ setlocale (LC_ALL, "en_US.UTF-8");
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gt_cv_func_uselocale_works=yes
+else
+ gt_cv_func_uselocale_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5
+$as_echo "$gt_cv_func_uselocale_works" >&6; }
+ else
+ gt_cv_func_uselocale_works=no
+ fi
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+
+$as_echo "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h
+
+ ;;
+ esac
+
+
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fake locale system (OpenBSD)" >&5
+$as_echo_n "checking for fake locale system (OpenBSD)... " >&6; }
+if ${gt_cv_locale_fake+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ openbsd*) gt_cv_locale_fake="guessing yes" ;;
+ *) gt_cv_locale_fake="guessing no" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#if HAVE_XLOCALE_H
+# include <xlocale.h>
+#endif
+int main ()
+{
+ locale_t loc1, loc2;
+ if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1;
+ if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1;
+ loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0);
+ loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0);
+ return !(loc1 == loc2);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gt_cv_locale_fake=yes
+else
+ gt_cv_locale_fake=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fake" >&5
+$as_echo "$gt_cv_locale_fake" >&6; }
+ ;;
+ *) gt_cv_locale_fake=no ;;
+ esac
+ case "$gt_cv_locale_fake" in
+ *yes)
+
+$as_echo "#define HAVE_FAKE_LOCALES 1" >>confdefs.h
+
+ ;;
+ esac
+
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris 11.4 locale system" >&5
+$as_echo_n "checking for Solaris 11.4 locale system... " >&6; }
+if ${gt_cv_locale_solaris114+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$host_os" in
+ solaris*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <locale.h>
+ struct _LC_locale_t *x;
+ locale_t y;
+
+int
+main ()
+{
+*y = x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_locale_solaris114=yes
+else
+ gt_cv_locale_solaris114=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ *) gt_cv_locale_solaris114=no ;;
+ esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_solaris114" >&5
+$as_echo "$gt_cv_locale_solaris114" >&6; }
+ ;;
+ *) gt_cv_locale_solaris114=no ;;
+ esac
+ if test $gt_cv_locale_solaris114 = yes; then
+
+$as_echo "#define HAVE_SOLARIS114_LOCALES 1" >>confdefs.h
+
+ fi
+
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+ for ac_func in getlocalename_l
+do :
+ ac_fn_c_check_func "$LINENO" "getlocalename_l" "ac_cv_func_getlocalename_l"
+if test "x$ac_cv_func_getlocalename_l" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETLOCALENAME_L 1
+_ACEOF
+
+fi
+done
+
+ ;;
+ esac
+
+ gt_nameless_locales=no
+ if false; then
+ gt_nameless_locales=yes
+
+$as_echo "#define HAVE_NAMELESS_LOCALES 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
+$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
+if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <CoreFoundation/CFPreferences.h>
+int
+main ()
+{
+CFPreferencesCopyAppValue(NULL, NULL)
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_func_CFPreferencesCopyAppValue=yes
+else
+ gt_cv_func_CFPreferencesCopyAppValue=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gt_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
+$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
+
+$as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
+$as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
+if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <CoreFoundation/CFLocale.h>
+int
+main ()
+{
+CFLocaleCopyCurrent();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_func_CFLocaleCopyCurrent=yes
+else
+ gt_cv_func_CFLocaleCopyCurrent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gt_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5
+$as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; }
+ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
+
+$as_echo "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
+$as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
+if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <CoreFoundation/CFLocale.h>
+int
+main ()
+{
+CFLocaleCopyPreferredLanguages();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_func_CFLocaleCopyPreferredLanguages=yes
+else
+ gt_cv_func_CFLocaleCopyPreferredLanguages=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gt_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
+$as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
+ if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
+
+$as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
+
+ fi
+ INTL_MACOSX_LIBS=
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
+ || test $gt_cv_func_CFLocaleCopyCurrent = yes \
+ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
+ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
+ fi
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
+$as_echo_n "checking for flexible array members... " >&6; }
+if ${ac_cv_c_flexmember+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+ #include <stdio.h>
+ #include <stddef.h>
+ struct s { int n; double d[]; };
+int
+main ()
+{
+int m = getchar ();
+ struct s *p = malloc (offsetof (struct s, d)
+ + m * sizeof (double));
+ p->d[0] = 0.0;
+ return p->d != (double *) NULL;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_flexmember=yes
+else
+ ac_cv_c_flexmember=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
+$as_echo "$ac_cv_c_flexmember" >&6; }
+ if test $ac_cv_c_flexmember = yes; then
+
+$as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
+
+ else
+ $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
+
+ fi
+
+
+
+
+
+
+
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_AR" = x; then
+ AR="ar"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='cr'
+ fi
+
+
+
+
+ case "$enable_silent_rules" in
+ yes) INTL_DEFAULT_VERBOSITY=0;;
+ no) INTL_DEFAULT_VERBOSITY=1;;
+ *) INTL_DEFAULT_VERBOSITY=1;;
+ esac
+
+
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+else
+
+$as_echo "#define ptrdiff_t long" >>confdefs.h
+
+
+fi
+
+ for ac_header in features.h stddef.h stdlib.h string.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ for ac_func in asprintf fwprintf newlocale putenv setenv setlocale \
+ snprintf strnlen uselocale wcslen wcsnlen mbrtowc wcrtomb
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
+"
+if test "x$ac_cv_have_decl__snprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__SNPRINTF $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "_snwprintf" "ac_cv_have_decl__snwprintf" "#include <stdio.h>
+"
+if test "x$ac_cv_have_decl__snwprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__SNWPRINTF $ac_have_decl
+_ACEOF
+
+
+ ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "#include <stdio.h>
+"
+if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
+_ACEOF
+
+
+ case $gt_cv_func_printf_posix in
+ *yes) HAVE_POSIX_PRINTF=1 ;;
+ *) HAVE_POSIX_PRINTF=0 ;;
+ esac
+
+ if test "$ac_cv_func_asprintf" = yes; then
+ HAVE_ASPRINTF=1
+ else
+ HAVE_ASPRINTF=0
+ fi
+
+ if test "$ac_cv_func_snprintf" = yes; then
+ HAVE_SNPRINTF=1
+ else
+ HAVE_SNPRINTF=0
+ fi
+
+ if test "$ac_cv_func_newlocale" = yes; then
+ HAVE_NEWLOCALE=1
+ else
+ HAVE_NEWLOCALE=0
+ fi
+
+ if test "$ac_cv_func_wprintf" = yes; then
+ HAVE_WPRINTF=1
+ else
+ HAVE_WPRINTF=0
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
+if ${am_cv_langinfo_codeset+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <langinfo.h>
+int
+main ()
+{
+char* cs = nl_langinfo(CODESET); return !cs;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_langinfo_codeset=yes
+else
+ am_cv_langinfo_codeset=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
+$as_echo "$am_cv_langinfo_codeset" >&6; }
+ if test $am_cv_langinfo_codeset = yes; then
+
+$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
+$as_echo_n "checking for LC_MESSAGES... " >&6; }
+if ${gt_cv_val_LC_MESSAGES+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <locale.h>
+int
+main ()
+{
+return LC_MESSAGES
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_val_LC_MESSAGES=yes
+else
+ gt_cv_val_LC_MESSAGES=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5
+$as_echo "$gt_cv_val_LC_MESSAGES" >&6; }
+ if test $gt_cv_val_LC_MESSAGES = yes; then
+
+$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
+
+ fi
+
+
+ if test $gt_nameless_locales = yes; then
+ HAVE_NAMELESS_LOCALES=1
+ else
+ HAVE_NAMELESS_LOCALES=0
+ fi
+
+
+ if test "$enable_shared" = yes; then
+ case "$host_os" in
+ mingw* | cygwin*) is_woe32dll=yes ;;
+ *) is_woe32dll=no ;;
+ esac
+ else
+ is_woe32dll=no
+ fi
+ WOE32DLL=$is_woe32dll
+
+
+ case "$host_os" in
+ mingw* | cygwin*) is_woe32=yes ;;
+ *) is_woe32=no ;;
+ esac
+ WOE32=$is_woe32
+
+ if test $WOE32 = yes; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
+set dummy ${ac_tool_prefix}windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_WINDRES+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$WINDRES"; then
+ ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+WINDRES=$ac_cv_prog_WINDRES
+if test -n "$WINDRES"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
+$as_echo "$WINDRES" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_WINDRES"; then
+ ac_ct_WINDRES=$WINDRES
+ # Extract the first word of "windres", so it can be a program name with args.
+set dummy windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_WINDRES"; then
+ ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_WINDRES="windres"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
+if test -n "$ac_ct_WINDRES"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
+$as_echo "$ac_ct_WINDRES" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_WINDRES" = x; then
+ WINDRES=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ WINDRES=$ac_ct_WINDRES
+ fi
+else
+ WINDRES="$ac_cv_prog_WINDRES"
+fi
+
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
+$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
+if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <CoreFoundation/CFPreferences.h>
+int
+main ()
+{
+CFPreferencesCopyAppValue(NULL, NULL)
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_func_CFPreferencesCopyAppValue=yes
+else
+ gt_cv_func_CFPreferencesCopyAppValue=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gt_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
+$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
+
+$as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
+$as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
+if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <CoreFoundation/CFLocale.h>
+int
+main ()
+{
+CFLocaleCopyCurrent();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_func_CFLocaleCopyCurrent=yes
+else
+ gt_cv_func_CFLocaleCopyCurrent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gt_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5
+$as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; }
+ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
+
+$as_echo "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
+$as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
+if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <CoreFoundation/CFLocale.h>
+int
+main ()
+{
+CFLocaleCopyPreferredLanguages();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gt_cv_func_CFLocaleCopyPreferredLanguages=yes
+else
+ gt_cv_func_CFLocaleCopyPreferredLanguages=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$gt_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
+$as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
+ if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
+
+$as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
+
+ fi
+ INTL_MACOSX_LIBS=
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
+ || test $gt_cv_func_CFLocaleCopyCurrent = yes \
+ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
+ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
+ fi
+
+
+
+
+
+
+ BUILD_INCLUDED_LIBINTL=no
+ USE_INCLUDED_LIBINTL=no
+
+ LIBINTL=
+ LTLIBINTL=
+ POSUB=
+
+ case " $gt_needs " in
+ *" need-formatstring-macros "*) gt_api_version=3 ;;
+ *" need-ngettext "*) gt_api_version=2 ;;
+ *) gt_api_version=1 ;;
+ esac
+ gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
+ gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
+
+ if test "$USE_NLS" = "yes"; then
+ gt_use_preinstalled_gnugettext=no
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether included gettext is requested" >&5
+$as_echo_n "checking whether included gettext is requested... " >&6; }
+
+# Check whether --with-included-gettext was given.
+if test "${with_included_gettext+set}" = set; then :
+ withval=$with_included_gettext; nls_cv_force_use_gnu_gettext=$withval
+else
+ nls_cv_force_use_gnu_gettext=no
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $nls_cv_force_use_gnu_gettext" >&5
+$as_echo "$nls_cv_force_use_gnu_gettext" >&6; }
+
+ nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
+ if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
+
+
+ if test $gt_api_version -ge 3; then
+ gt_revision_test_code='
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
+#endif
+typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
+'
+ else
+ gt_revision_test_code=
+ fi
+ if test $gt_api_version -ge 2; then
+ gt_expression_test_code=' + * ngettext ("", "", 0)'
+ else
+ gt_expression_test_code=
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
+$as_echo_n "checking for GNU gettext in libc... " >&6; }
+if eval \${$gt_func_gnugettext_libc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <libintl.h>
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+extern int _nl_msg_cat_cntr;
+extern int *_nl_domain_bindings;
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
+#else
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
+#endif
+$gt_revision_test_code
+
+int
+main ()
+{
+
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$gt_func_gnugettext_libc=yes"
+else
+ eval "$gt_func_gnugettext_libc=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$gt_func_gnugettext_libc
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+
+ if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
+
+
+
+
+
+
+
+ use_additional=yes
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+
+# Check whether --with-libintl-prefix was given.
+if test "${with_libintl_prefix+set}" = set; then :
+ withval=$with_libintl_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ if test "$acl_libdirstem2" != "$acl_libdirstem" \
+ && test ! -d "$withval/$acl_libdirstem"; then
+ additional_libdir="$withval/$acl_libdirstem2"
+ fi
+ fi
+ fi
+
+fi
+
+ LIBINTL=
+ LTLIBINTL=
+ INCINTL=
+ LIBINTL_PREFIX=
+ HAVE_LIBINTL=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='intl '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
+ if test -n "$acl_shlibext"; then
+ shrext=".$acl_shlibext" # typically: shrext=.so
+ else
+ shrext=
+ fi
+ if test $use_additional = yes; then
+ dir="$additional_libdir"
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBINTL; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$acl_hardcode_direct" = yes; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
+ else
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBINTL; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
+ fi
+ if test "$acl_hardcode_minus_L" != no; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
+ else
+ LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
+ else
+ LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */$acl_libdirstem | */$acl_libdirstem/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+ if test "$name" = 'intl'; then
+ LIBINTL_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ */$acl_libdirstem2 | */$acl_libdirstem2/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+ if test "$name" = 'intl'; then
+ LIBINTL_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCINTL; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBINTL; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBINTL; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
+ LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
+ LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$acl_hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
+ done
+ fi
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
+$as_echo_n "checking for GNU gettext in libintl... " >&6; }
+if eval \${$gt_func_gnugettext_libintl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gt_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCINTL"
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBINTL"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <libintl.h>
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
+#else
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
+#endif
+$gt_revision_test_code
+
+int
+main ()
+{
+
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$gt_func_gnugettext_libintl=yes"
+else
+ eval "$gt_func_gnugettext_libintl=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
+ LIBS="$LIBS $LIBICONV"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <libintl.h>
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
+#else
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
+#endif
+$gt_revision_test_code
+
+int
+main ()
+{
+
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ LIBINTL="$LIBINTL $LIBICONV"
+ LTLIBINTL="$LTLIBINTL $LTLIBICONV"
+ eval "$gt_func_gnugettext_libintl=yes"
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ fi
+ CPPFLAGS="$gt_save_CPPFLAGS"
+ LIBS="$gt_save_LIBS"
+fi
+eval ac_res=\$$gt_func_gnugettext_libintl
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ fi
+
+ if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
+ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
+ && test "$PACKAGE" != gettext-runtime \
+ && test "$PACKAGE" != gettext-tools; }; then
+ gt_use_preinstalled_gnugettext=yes
+ else
+ LIBINTL=
+ LTLIBINTL=
+ INCINTL=
+ fi
+
+
+ if test "$gt_use_preinstalled_gnugettext" != "yes"; then
+ nls_cv_use_gnu_gettext=yes
+ fi
+ fi
+
+ if test "$nls_cv_use_gnu_gettext" = "yes"; then
+ BUILD_INCLUDED_LIBINTL=yes
+ USE_INCLUDED_LIBINTL=yes
+ LIBINTL="lib/intl/libintl.a $LIBICONV $LIBTHREAD"
+ LTLIBINTL="lib/intl/libintl.a $LTLIBICONV $LTLIBTHREAD"
+ LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
+ fi
+
+ CATOBJEXT=
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ CATOBJEXT=.gmo
+ fi
+
+
+ if test -n "$INTL_MACOSX_LIBS"; then
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
+ LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
+ fi
+ fi
+
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+
+$as_echo "#define ENABLE_NLS 1" >>confdefs.h
+
+ else
+ USE_NLS=no
+ fi
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
+$as_echo_n "checking whether to use NLS... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
+$as_echo "$USE_NLS" >&6; }
+ if test "$USE_NLS" = "yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
+$as_echo_n "checking where the gettext function comes from... " >&6; }
+ if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
+ gt_source="external libintl"
+ else
+ gt_source="libc"
+ fi
+ else
+ gt_source="included intl directory"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
+$as_echo "$gt_source" >&6; }
+ fi
+
+ if test "$USE_NLS" = "yes"; then
+
+ if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
+$as_echo_n "checking how to link with libintl... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
+$as_echo "$LIBINTL" >&6; }
+
+ for element in $INCINTL; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+ fi
+
+
+$as_echo "#define HAVE_GETTEXT 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h
+
+ fi
+
+ POSUB=po
+ fi
+
+
+ if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
+ BUILD_INCLUDED_LIBINTL=yes
+ fi
+
+
+
+
+
+ nls_cv_header_intl=
+ nls_cv_header_libgt=
+
+ DATADIRNAME=share
+
+
+ INSTOBJEXT=.mo
+
+
+ GENCAT=gencat
+
+
+ INTLOBJS=
+ if test "$USE_INCLUDED_LIBINTL" = yes; then
+ INTLOBJS="\$(GETTOBJS)"
+ fi
+
+
+ INTL_LIBTOOL_SUFFIX_PREFIX=
+
+
+
+ INTLLIBS="$LIBINTL"
+
+
+
+
+
+
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+ as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
+if eval \${$as_ac_Header+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_ac_Header=yes"
+else
+ eval "$as_ac_Header=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$as_ac_Header
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_opendir+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+ ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_opendir+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+ ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if ${ac_cv_header_time+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_time=yes
+else
+ ac_cv_header_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
+$as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
+if ${ac_cv_header_sys_types_h_makedev+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main ()
+{
+return makedev(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_header_sys_types_h_makedev=yes
+else
+ ac_cv_header_sys_types_h_makedev=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
+$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }
+
+if test $ac_cv_header_sys_types_h_makedev = no; then
+ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
+
+$as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h
+
+fi
+
+
+
+ if test $ac_cv_header_sys_mkdev_h = no; then
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
+
+$as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
+
+fi
+
+
+ fi
+fi
+
+
+
+ for ac_header in inttypes.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_inttypes_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_INTTYPES_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
+ memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
+ stdbool.h stddef.h stdint.h netdb.h pwd.h grp.h strings.h \
+ regex.h syslog.h ulimit.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/pte.h sys/stream.h sys/select.h sys/file.h sys/ioctl.h \
+ sys/mman.h sys/param.h sys/random.h sys/socket.h sys/stat.h \
+ sys/time.h sys/times.h sys/types.h sys/wait.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in netinet/in.h arpa/inet.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
+#if HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_ptem_h" = xyes; then :
+
+fi
+
+
+
+ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "
+#if HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_resource_h" = xyes; then :
+ $as_echo "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
+
+fi
+
+
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if ${ac_cv_working_alloca_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_working_alloca_h=yes
+else
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca (size_t);
+# endif
+# endif
+# endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_func_alloca_works=yes
+else
+ ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if ${ac_cv_os_cray+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "webecray" >/dev/null 2>&1; then :
+ ac_cv_os_cray=yes
+else
+ ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+ for ac_func in _getb67 GETB67 getb67; do
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+ break
+fi
+
+ done
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if ${ac_cv_c_stack_direction+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_c_stack_direction=0
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_stack_direction=1
+else
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uid_t" >/dev/null 2>&1; then :
+ ac_cv_type_uid_t=yes
+else
+ ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+for ac_header in unistd.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_UNISTD_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
+$as_echo_n "checking for working chown... " >&6; }
+if ${ac_cv_func_chown_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_chown_works=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+#include <fcntl.h>
+
+int
+main ()
+{
+ char *f = "conftest.chown";
+ struct stat before, after;
+
+ if (creat (f, 0600) < 0)
+ return 1;
+ if (stat (f, &before) < 0)
+ return 1;
+ if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
+ return 1;
+ if (stat (f, &after) < 0)
+ return 1;
+ return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_chown_works=yes
+else
+ ac_cv_func_chown_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+rm -f conftest.chown
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
+$as_echo "$ac_cv_func_chown_works" >&6; }
+if test $ac_cv_func_chown_works = yes; then
+
+$as_echo "#define HAVE_CHOWN 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
+if ${ac_cv_func_getpgrp_void+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Use it with a single arg.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+getpgrp (0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_func_getpgrp_void=no
+else
+ ac_cv_func_getpgrp_void=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+$as_echo "$ac_cv_func_getpgrp_void" >&6; }
+if test $ac_cv_func_getpgrp_void = yes; then
+
+$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+
+fi
+
+if ${ac_cv_func_setvbuf_reversed+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_func_setvbuf_reversed=no
+fi
+
+
+for ac_func in vprintf
+do :
+ ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
+if test "x$ac_cv_func_vprintf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_VPRINTF 1
+_ACEOF
+
+ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
+if test "x$ac_cv_func__doprnt" = xyes; then :
+
+$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
+
+fi
+
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
+$as_echo_n "checking for working strcoll... " >&6; }
+if ${ac_cv_func_strcoll_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_strcoll_works=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+return (strcoll ("abc", "def") >= 0 ||
+ strcoll ("ABC", "DEF") >= 0 ||
+ strcoll ("123", "456") >= 0)
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_strcoll_works=yes
+else
+ ac_cv_func_strcoll_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
+$as_echo "$ac_cv_func_strcoll_works" >&6; }
+if test $ac_cv_func_strcoll_works = yes; then
+
+$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
+
+fi
+
+
+
+if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bash_malloc" = "no"; then
+ MALLOC_TARGET=alloca
+ MALLOC_SRC=alloca.c
+
+ MALLOC_LIB='-lmalloc'
+ MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
+ MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
+ MALLOC_DEP='$(MALLOC_LIBRARY)'
+fi
+
+if test "$ac_cv_func_vprintf" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of vprintf in stdio.h" >&5
+$as_echo_n "checking for declaration of vprintf in stdio.h... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "[int[ ]*vprintf[^a-zA-Z0-9]]" >/dev/null 2>&1; then :
+ ac_cv_func_vprintf=yes
+fi
+rm -f conftest*
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vprintf" >&5
+$as_echo "$ac_cv_func_vprintf" >&6; }
+ if test $ac_cv_func_vprintf = yes; then
+ $as_echo "#define HAVE_VPRINTF 1" >>confdefs.h
+
+ fi
+fi
+
+if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then
+ case " $LIBOBJS " in
+ *" vprint.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS vprint.$ac_objext"
+ ;;
+esac
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+$as_echo_n "checking return type of signal handlers... " >&6; }
+if ${ac_cv_type_signal+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_type_signal=int
+else
+ ac_cv_type_signal=void
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+$as_echo "$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+
+ac_fn_c_check_func "$LINENO" "__setostype" "ac_cv_func___setostype"
+if test "x$ac_cv_func___setostype" = xyes; then :
+ $as_echo "#define HAVE_SETOSTYPE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
+if test "x$ac_cv_func_wait3" = xyes; then :
+ $as_echo "#define HAVE_WAIT3 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
+if test "x$ac_cv_func_mkfifo" = xyes; then :
+ $as_echo "#define HAVE_MKFIFO 1" >>confdefs.h
+
+else
+ $as_echo "#define MKFIFO_MISSING 1" >>confdefs.h
+
+fi
+
+
+for ac_func in dup2 eaccess fcntl getdtablesize getentropy getgroups \
+ gethostname getpagesize getpeername getrandom getrlimit \
+ getrusage gettimeofday kill killpg lstat pselect readlink \
+ select setdtablesize setitimer tcgetpgrp uname ulimit waitpid
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ac_fn_c_check_func "$LINENO" "rename" "ac_cv_func_rename"
+if test "x$ac_cv_func_rename" = xyes; then :
+ $as_echo "#define HAVE_RENAME 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" rename.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS rename.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+for ac_func in bcopy bzero confstr faccessat fnmatch \
+ getaddrinfo gethostbyname getservbyname getservent inet_aton \
+ imaxdiv memmove pathconf putenv raise random regcomp regexec \
+ setenv setlinebuf setlocale setvbuf siginterrupt strchr \
+ sysconf syslog tcgetattr times ttyname tzset unsetenv
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in vasprintf asprintf
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in isascii isblank isgraph isprint isspace isxdigit
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in getpwent getpwnam getpwuid
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in mkstemp mkdtemp
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in arc4random
+do :
+ ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random"
+if test "x$ac_cv_func_arc4random" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ARC4RANDOM 1
+_ACEOF
+
+fi
+done
+
+
+ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
+if test "x$ac_cv_func_getcwd" = xyes; then :
+ $as_echo "#define HAVE_GETCWD 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" getcwd.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS getcwd.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
+if test "x$ac_cv_func_memset" = xyes; then :
+ $as_echo "#define HAVE_MEMSET 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" memset.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS memset.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
+if test "x$ac_cv_func_strcasecmp" = xyes; then :
+ $as_echo "#define HAVE_STRCASECMP 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strcasecmp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr"
+if test "x$ac_cv_func_strcasestr" = xyes; then :
+ $as_echo "#define HAVE_STRCASESTR 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strcasestr.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strcasestr.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
+if test "x$ac_cv_func_strerror" = xyes; then :
+ $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strerror.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strerror.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
+if test "x$ac_cv_func_strftime" = xyes; then :
+ $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strftime.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strftime.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
+if test "x$ac_cv_func_strnlen" = xyes; then :
+ $as_echo "#define HAVE_STRNLEN 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strnlen.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk"
+if test "x$ac_cv_func_strpbrk" = xyes; then :
+ $as_echo "#define HAVE_STRPBRK 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strpbrk.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strpbrk.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
+if test "x$ac_cv_func_strstr" = xyes; then :
+ $as_echo "#define HAVE_STRSTR 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strstr.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strstr.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "strtod" "ac_cv_func_strtod"
+if test "x$ac_cv_func_strtod" = xyes; then :
+ $as_echo "#define HAVE_STRTOD 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtod.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
+if test "x$ac_cv_func_strtol" = xyes; then :
+ $as_echo "#define HAVE_STRTOL 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtol.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtol.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
+if test "x$ac_cv_func_strtoul" = xyes; then :
+ $as_echo "#define HAVE_STRTOUL 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtoul.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtoul.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
+if test "x$ac_cv_func_strtoll" = xyes; then :
+ $as_echo "#define HAVE_STRTOLL 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtoll.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtoll.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
+if test "x$ac_cv_func_strtoull" = xyes; then :
+ $as_echo "#define HAVE_STRTOULL 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtoull.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtoull.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtoimax" "ac_cv_func_strtoimax"
+if test "x$ac_cv_func_strtoimax" = xyes; then :
+ $as_echo "#define HAVE_STRTOIMAX 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtoimax.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtoimax.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtoumax" "ac_cv_func_strtoumax"
+if test "x$ac_cv_func_strtoumax" = xyes; then :
+ $as_echo "#define HAVE_STRTOUMAX 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strtoumax.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strtoumax.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "dprintf" "ac_cv_func_dprintf"
+if test "x$ac_cv_func_dprintf" = xyes; then :
+ $as_echo "#define HAVE_DPRINTF 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" dprintf.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS dprintf.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
+if test "x$ac_cv_func_strchrnul" = xyes; then :
+ $as_echo "#define HAVE_STRCHRNUL 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strchrnul.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strchrnul.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
+if test "x$ac_cv_func_strdup" = xyes; then :
+ $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" strdup.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+for ac_header in libaudit.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default"
+if test "x$ac_cv_header_libaudit_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBAUDIT_H 1
+_ACEOF
+
+fi
+
+done
+
+ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h>
+"
+if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl
+_ACEOF
+
+
+ac_fn_c_check_decl "$LINENO" "confstr" "ac_cv_have_decl_confstr" "$ac_includes_default"
+if test "x$ac_cv_have_decl_confstr" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_CONFSTR $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "printf" "ac_cv_have_decl_printf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_printf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PRINTF $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
+if test "x$ac_cv_have_decl_sbrk" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SBRK $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "setregid" "ac_cv_have_decl_setregid" "$ac_includes_default"
+if test "x$ac_cv_have_decl_setregid" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SETREGID $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "strcpy" "ac_cv_have_decl_strcpy" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strcpy" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRCPY $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strsignal" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRSIGNAL $ac_have_decl
+_ACEOF
+
+
+for ac_func in setresuid setresgid
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+ac_fn_c_check_decl "$LINENO" "strtold" "ac_cv_have_decl_strtold" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strtold" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRTOLD $ac_have_decl
+_ACEOF
+if test $ac_have_decl = 1; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken strtold" >&5
+$as_echo_n "checking for broken strtold... " >&6; }
+ if ${bash_cv_strtold_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+int
+main ()
+{
+long double r; char *foo, bar; r = strtold(foo, &bar);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_strtold_broken=no
+else
+ bash_cv_strtold_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_strtold_broken" >&5
+$as_echo "$bash_cv_strtold_broken" >&6; }
+ if test "$bash_cv_strtold_broken" = "yes" ; then
+ $as_echo "#define STRTOLD_BROKEN 1" >>confdefs.h
+
+ fi
+
+fi
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoimax" >&5
+$as_echo_n "checking for declaration of strtoimax... " >&6; }
+if ${bash_cv_decl_strtoimax+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+int
+main ()
+{
+return !strtoimax;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_decl_strtoimax=yes
+else
+ bash_cv_decl_strtoimax=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoimax" >&5
+$as_echo "$bash_cv_decl_strtoimax" >&6; }
+bash_tr_func=HAVE_DECL_`echo strtoimax | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_strtoimax = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 1
+_ACEOF
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 0
+_ACEOF
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtol" >&5
+$as_echo_n "checking for declaration of strtol... " >&6; }
+if ${bash_cv_decl_strtol+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+int
+main ()
+{
+return !strtol;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_decl_strtol=yes
+else
+ bash_cv_decl_strtol=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtol" >&5
+$as_echo "$bash_cv_decl_strtol" >&6; }
+bash_tr_func=HAVE_DECL_`echo strtol | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_strtol = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 1
+_ACEOF
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 0
+_ACEOF
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoll" >&5
+$as_echo_n "checking for declaration of strtoll... " >&6; }
+if ${bash_cv_decl_strtoll+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+int
+main ()
+{
+return !strtoll;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_decl_strtoll=yes
+else
+ bash_cv_decl_strtoll=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoll" >&5
+$as_echo "$bash_cv_decl_strtoll" >&6; }
+bash_tr_func=HAVE_DECL_`echo strtoll | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_strtoll = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 1
+_ACEOF
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 0
+_ACEOF
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoul" >&5
+$as_echo_n "checking for declaration of strtoul... " >&6; }
+if ${bash_cv_decl_strtoul+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+int
+main ()
+{
+return !strtoul;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_decl_strtoul=yes
+else
+ bash_cv_decl_strtoul=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoul" >&5
+$as_echo "$bash_cv_decl_strtoul" >&6; }
+bash_tr_func=HAVE_DECL_`echo strtoul | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_strtoul = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 1
+_ACEOF
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 0
+_ACEOF
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoull" >&5
+$as_echo_n "checking for declaration of strtoull... " >&6; }
+if ${bash_cv_decl_strtoull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+int
+main ()
+{
+return !strtoull;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_decl_strtoull=yes
+else
+ bash_cv_decl_strtoull=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoull" >&5
+$as_echo "$bash_cv_decl_strtoull" >&6; }
+bash_tr_func=HAVE_DECL_`echo strtoull | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_strtoull = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 1
+_ACEOF
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 0
+_ACEOF
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoumax" >&5
+$as_echo_n "checking for declaration of strtoumax... " >&6; }
+if ${bash_cv_decl_strtoumax+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+# include <stdlib.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+int
+main ()
+{
+return !strtoumax;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_decl_strtoumax=yes
+else
+ bash_cv_decl_strtoumax=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoumax" >&5
+$as_echo "$bash_cv_decl_strtoumax" >&6; }
+bash_tr_func=HAVE_DECL_`echo strtoumax | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if test $bash_cv_decl_strtoumax = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 1
+_ACEOF
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define $bash_tr_func 0
+_ACEOF
+
+fi
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
+$as_echo_n "checking for working mktime... " >&6; }
+if ${ac_cv_func_working_mktime+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_working_mktime=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Test program from Paul Eggert and Tony Leneis. */
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#include <limits.h>
+#include <stdlib.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifndef HAVE_ALARM
+# define alarm(X) /* empty */
+#endif
+
+/* Work around redefinition to rpl_putenv by other config tests. */
+#undef putenv
+
+static time_t time_t_max;
+static time_t time_t_min;
+
+/* Values we'll use to set the TZ environment variable. */
+static const char *tz_strings[] = {
+ (const char *) 0, "TZ=GMT0", "TZ=JST-9",
+ "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
+};
+#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
+
+/* Return 0 if mktime fails to convert a date in the spring-forward gap.
+ Based on a problem report from Andreas Jaeger. */
+static int
+spring_forward_gap ()
+{
+ /* glibc (up to about 1998-10-07) failed this test. */
+ struct tm tm;
+
+ /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
+ instead of "TZ=America/Vancouver" in order to detect the bug even
+ on systems that don't support the Olson extension, or don't have the
+ full zoneinfo tables installed. */
+ putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
+
+ tm.tm_year = 98;
+ tm.tm_mon = 3;
+ tm.tm_mday = 5;
+ tm.tm_hour = 2;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+ return mktime (&tm) != (time_t) -1;
+}
+
+static int
+mktime_test1 (time_t now)
+{
+ struct tm *lt;
+ return ! (lt = localtime (&now)) || mktime (lt) == now;
+}
+
+static int
+mktime_test (time_t now)
+{
+ return (mktime_test1 (now)
+ && mktime_test1 ((time_t) (time_t_max - now))
+ && mktime_test1 ((time_t) (time_t_min + now)));
+}
+
+static int
+irix_6_4_bug ()
+{
+ /* Based on code from Ariel Faigon. */
+ struct tm tm;
+ tm.tm_year = 96;
+ tm.tm_mon = 3;
+ tm.tm_mday = 0;
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+ mktime (&tm);
+ return tm.tm_mon == 2 && tm.tm_mday == 31;
+}
+
+static int
+bigtime_test (int j)
+{
+ struct tm tm;
+ time_t now;
+ tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
+ now = mktime (&tm);
+ if (now != (time_t) -1)
+ {
+ struct tm *lt = localtime (&now);
+ if (! (lt
+ && lt->tm_year == tm.tm_year
+ && lt->tm_mon == tm.tm_mon
+ && lt->tm_mday == tm.tm_mday
+ && lt->tm_hour == tm.tm_hour
+ && lt->tm_min == tm.tm_min
+ && lt->tm_sec == tm.tm_sec
+ && lt->tm_yday == tm.tm_yday
+ && lt->tm_wday == tm.tm_wday
+ && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
+ == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
+ return 0;
+ }
+ return 1;
+}
+
+static int
+year_2050_test ()
+{
+ /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
+ ignoring leap seconds. */
+ unsigned long int answer = 2527315200UL;
+
+ struct tm tm;
+ time_t t;
+ tm.tm_year = 2050 - 1900;
+ tm.tm_mon = 2 - 1;
+ tm.tm_mday = 1;
+ tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+
+ /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
+ instead of "TZ=America/Vancouver" in order to detect the bug even
+ on systems that don't support the Olson extension, or don't have the
+ full zoneinfo tables installed. */
+ putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
+
+ t = mktime (&tm);
+
+ /* Check that the result is either a failure, or close enough
+ to the correct answer that we can assume the discrepancy is
+ due to leap seconds. */
+ return (t == (time_t) -1
+ || (0 < t && answer - 120 <= t && t <= answer + 120));
+}
+
+int
+main ()
+{
+ time_t t, delta;
+ int i, j;
+
+ /* This test makes some buggy mktime implementations loop.
+ Give up after 60 seconds; a mktime slower than that
+ isn't worth using anyway. */
+ alarm (60);
+
+ for (;;)
+ {
+ t = (time_t_max << 1) + 1;
+ if (t <= time_t_max)
+ break;
+ time_t_max = t;
+ }
+ time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
+
+ delta = time_t_max / 997; /* a suitable prime number */
+ for (i = 0; i < N_STRINGS; i++)
+ {
+ if (tz_strings[i])
+ putenv ((char*) tz_strings[i]);
+
+ for (t = 0; t <= time_t_max - delta; t += delta)
+ if (! mktime_test (t))
+ return 1;
+ if (! (mktime_test ((time_t) 1)
+ && mktime_test ((time_t) (60 * 60))
+ && mktime_test ((time_t) (60 * 60 * 24))))
+ return 1;
+
+ for (j = 1; ; j <<= 1)
+ if (! bigtime_test (j))
+ return 1;
+ else if (INT_MAX / 2 < j)
+ break;
+ if (! bigtime_test (INT_MAX))
+ return 1;
+ }
+ return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_working_mktime=yes
+else
+ ac_cv_func_working_mktime=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
+$as_echo "$ac_cv_func_working_mktime" >&6; }
+if test $ac_cv_func_working_mktime = no; then
+ case " $LIBOBJS " in
+ *" mktime.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+for ac_header in argz.h errno.h fcntl.h malloc.h stdio_ext.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_func in getpagesize
+do :
+ ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_mmap_fixed_mapped=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+/* malloc might have been renamed as rpl_malloc. */
+#undef malloc
+
+/* Thanks to Mike Haertel and Jim Avera for this test.
+ Here is a matrix of mmap possibilities:
+ mmap private not fixed
+ mmap private fixed at somewhere currently unmapped
+ mmap private fixed at somewhere already mapped
+ mmap shared not fixed
+ mmap shared fixed at somewhere currently unmapped
+ mmap shared fixed at somewhere already mapped
+ For private mappings, we should verify that changes cannot be read()
+ back from the file, nor mmap's back from the file at a different
+ address. (There have been systems where private was not correctly
+ implemented like the infamous i386 svr4.0, and systems where the
+ VM page cache was not coherent with the file system buffer cache
+ like early versions of FreeBSD and possibly contemporary NetBSD.)
+ For shared mappings, we should conversely verify that changes get
+ propagated back to all the places they're supposed to be.
+
+ Grep wants private fixed already mapped.
+ The main things grep needs to know about mmap are:
+ * does it exist and is it safe to write into the mmap'd area
+ * how to use it (BSD variants) */
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+char *malloc ();
+#endif
+
+/* This mess was copied from the GNU getpagesize.h. */
+#ifndef HAVE_GETPAGESIZE
+# ifdef _SC_PAGESIZE
+# define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+# ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+# ifdef EXEC_PAGESIZE
+# define getpagesize() EXEC_PAGESIZE
+# else /* no EXEC_PAGESIZE */
+# ifdef NBPG
+# define getpagesize() NBPG * CLSIZE
+# ifndef CLSIZE
+# define CLSIZE 1
+# endif /* no CLSIZE */
+# else /* no NBPG */
+# ifdef NBPC
+# define getpagesize() NBPC
+# else /* no NBPC */
+# ifdef PAGESIZE
+# define getpagesize() PAGESIZE
+# endif /* PAGESIZE */
+# endif /* no NBPC */
+# endif /* no NBPG */
+# endif /* no EXEC_PAGESIZE */
+# else /* no HAVE_SYS_PARAM_H */
+# define getpagesize() 8192 /* punt totally */
+# endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
+
+#endif /* no HAVE_GETPAGESIZE */
+
+int
+main ()
+{
+ char *data, *data2, *data3;
+ const char *cdata2;
+ int i, pagesize;
+ int fd, fd2;
+
+ pagesize = getpagesize ();
+
+ /* First, make a file with some known garbage in it. */
+ data = (char *) malloc (pagesize);
+ if (!data)
+ return 1;
+ for (i = 0; i < pagesize; ++i)
+ *(data + i) = rand ();
+ umask (0);
+ fd = creat ("conftest.mmap", 0600);
+ if (fd < 0)
+ return 2;
+ if (write (fd, data, pagesize) != pagesize)
+ return 3;
+ close (fd);
+
+ /* Next, check that the tail of a page is zero-filled. File must have
+ non-zero length, otherwise we risk SIGBUS for entire page. */
+ fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
+ if (fd2 < 0)
+ return 4;
+ cdata2 = "";
+ if (write (fd2, cdata2, 1) != 1)
+ return 5;
+ data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+ if (data2 == MAP_FAILED)
+ return 6;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data2 + i))
+ return 7;
+ close (fd2);
+ if (munmap (data2, pagesize))
+ return 8;
+
+ /* Next, try to mmap the file at a fixed address which already has
+ something else allocated at it. If we can, also make sure that
+ we see the same garbage. */
+ fd = open ("conftest.mmap", O_RDWR);
+ if (fd < 0)
+ return 9;
+ if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
+ MAP_PRIVATE | MAP_FIXED, fd, 0L))
+ return 10;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data2 + i))
+ return 11;
+
+ /* Finally, make sure that changes to the mapped area do not
+ percolate back to the file as seen by read(). (This is a bug on
+ some variants of i386 svr4.0.) */
+ for (i = 0; i < pagesize; ++i)
+ *(data2 + i) = *(data2 + i) + 1;
+ data3 = (char *) malloc (pagesize);
+ if (!data3)
+ return 12;
+ if (read (fd, data3, pagesize) != pagesize)
+ return 13;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data3 + i))
+ return 14;
+ close (fd);
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_mmap_fixed_mapped=yes
+else
+ ac_cv_func_mmap_fixed_mapped=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
+
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+rm -f conftest.mmap conftest.txt
+
+for ac_func in __argz_count __argz_next __argz_stringify dcgettext mempcpy \
+ munmap mremap stpcpy strcspn
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+INTL_DEP= INTL_INC= LIBINTL_H=
+if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
+ INTL_DEP='${INTL_LIBDIR}/libintl.a'
+ INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
+ LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
+fi
+
+
+
+
+
+
+for ac_header in wctype.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
+if test "x$ac_cv_header_wctype_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WCTYPE_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in wchar.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
+if test "x$ac_cv_header_wchar_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WCHAR_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in langinfo.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_langinfo_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LANGINFO_H 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in mbstr.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default"
+if test "x$ac_cv_header_mbstr_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MBSTR_H 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen"
+if test "x$ac_cv_func_mbrlen" = xyes; then :
+ $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp"
+if test "x$ac_cv_func_mbscasecmp" = xyes; then :
+ $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp"
+if test "x$ac_cv_func_mbscmp" = xyes; then :
+ $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs"
+if test "x$ac_cv_func_mbsnrtowcs" = xyes; then :
+ $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs"
+if test "x$ac_cv_func_mbsrtowcs" = xyes; then :
+ $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr"
+if test "x$ac_cv_func_mbschr" = xyes; then :
+ $as_echo "#define HAVE_MBSCHR 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" mbschr.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS mbschr.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
+if test "x$ac_cv_func_wcrtomb" = xyes; then :
+ $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
+if test "x$ac_cv_func_wcscoll" = xyes; then :
+ $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
+if test "x$ac_cv_func_wcsdup" = xyes; then :
+ $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth"
+if test "x$ac_cv_func_wcwidth" = xyes; then :
+ $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
+if test "x$ac_cv_func_wctype" = xyes; then :
+ $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth"
+if test "x$ac_cv_func_wcswidth" = xyes; then :
+ $as_echo "#define HAVE_WCSWIDTH 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" wcswidth.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wcswidth.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
+$as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
+if ${ac_cv_func_mbrtowc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wchar.h>
+int
+main ()
+{
+wchar_t wc;
+ char const s[] = "";
+ size_t n = 1;
+ mbstate_t state;
+ return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_func_mbrtowc=yes
+else
+ ac_cv_func_mbrtowc=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
+$as_echo "$ac_cv_func_mbrtowc" >&6; }
+ if test $ac_cv_func_mbrtowc = yes; then
+
+$as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h
+
+ fi
+
+if test $ac_cv_func_mbrtowc = yes; then
+ $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
+
+fi
+
+for ac_func in iswlower iswupper towlower towupper iswctype
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
+if ${bash_cv_langinfo_codeset+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <langinfo.h>
+int
+main ()
+{
+char* cs = nl_langinfo(CODESET);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_langinfo_codeset=yes
+else
+ bash_cv_langinfo_codeset=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_langinfo_codeset" >&5
+$as_echo "$bash_cv_langinfo_codeset" >&6; }
+if test $bash_cv_langinfo_codeset = yes; then
+ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
+$as_echo_n "checking for wchar_t in wchar.h... " >&6; }
+if ${bash_cv_type_wchar_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wchar.h>
+
+int
+main ()
+{
+
+ wchar_t foo;
+ foo = 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_type_wchar_t=yes
+else
+ bash_cv_type_wchar_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5
+$as_echo "$bash_cv_type_wchar_t" >&6; }
+if test $bash_cv_type_wchar_t = yes; then
+
+$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
+$as_echo_n "checking for wctype_t in wctype.h... " >&6; }
+if ${bash_cv_type_wctype_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wctype.h>
+int
+main ()
+{
+
+ wctype_t foo;
+ foo = 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_type_wctype_t=yes
+else
+ bash_cv_type_wctype_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5
+$as_echo "$bash_cv_type_wctype_t" >&6; }
+if test $bash_cv_type_wctype_t = yes; then
+
+$as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
+$as_echo_n "checking for wint_t in wctype.h... " >&6; }
+if ${bash_cv_type_wint_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wctype.h>
+int
+main ()
+{
+
+ wint_t foo;
+ foo = 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_type_wint_t=yes
+else
+ bash_cv_type_wint_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5
+$as_echo "$bash_cv_type_wint_t" >&6; }
+if test $bash_cv_type_wint_t = yes; then
+
+$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5
+$as_echo_n "checking for wcwidth broken with unicode combining characters... " >&6; }
+if ${bash_cv_wcwidth_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ bash_cv_wcwidth_broken=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <locale.h>
+#include <wchar.h>
+
+int
+main(c, v)
+int c;
+char **v;
+{
+ int w;
+
+ setlocale(LC_ALL, "en_US.UTF-8");
+ w = wcwidth (0x0301);
+ exit (w == 0); /* exit 0 if wcwidth broken */
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_wcwidth_broken=yes
+else
+ bash_cv_wcwidth_broken=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5
+$as_echo "$bash_cv_wcwidth_broken" >&6; }
+if test "$bash_cv_wcwidth_broken" = yes; then
+
+$as_echo "#define WCWIDTH_BROKEN 1" >>confdefs.h
+
+fi
+
+if test "$am_cv_func_iconv" = yes; then
+ OLDLIBS="$LIBS"
+ LIBS="$LIBS $LIBINTL $LIBICONV"
+ for ac_func in locale_charset
+do :
+ ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
+if test "x$ac_cv_func_locale_charset" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LOCALE_CHARSET 1
+_ACEOF
+
+fi
+done
+
+ LIBS="$OLDLIBS"
+fi
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
+$as_echo_n "checking size of wchar_t... " >&6; }
+if ${ac_cv_sizeof_wchar_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_wchar_t" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (wchar_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_wchar_t=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
+$as_echo "$ac_cv_sizeof_wchar_t" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
+_ACEOF
+
+
+
+
+
+if test "$opt_static_link" != yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+ LIBS="-ldl $LIBS"
+
+fi
+
+for ac_func in dlopen dlclose dlsym
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
+/* NetBSD declares sys_siglist in unistd.h. */
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+"
+if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
+_ACEOF
+
+
+
+if test "$ac_cv_func_inet_aton" != 'yes'; then
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
+$as_echo_n "checking for inet_aton... " >&6; }
+if ${bash_cv_func_inet_aton+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+struct in_addr ap;
+int
+main ()
+{
+ inet_aton("127.0.0.1", &ap);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_func_inet_aton=yes
+else
+ bash_cv_func_inet_aton=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_inet_aton" >&5
+$as_echo "$bash_cv_func_inet_aton" >&6; }
+if test $bash_cv_func_inet_aton = yes; then
+ $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" inet_aton.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext"
+ ;;
+esac
+
+fi
+
+fi
+
+case "$host_os" in
+irix4*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwent in -lsun" >&5
+$as_echo_n "checking for getpwent in -lsun... " >&6; }
+if ${ac_cv_lib_sun_getpwent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsun $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getpwent ();
+int
+main ()
+{
+return getpwent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_sun_getpwent=yes
+else
+ ac_cv_lib_sun_getpwent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sun_getpwent" >&5
+$as_echo "$ac_cv_lib_sun_getpwent" >&6; }
+if test "x$ac_cv_lib_sun_getpwent" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSUN 1
+_ACEOF
+
+ LIBS="-lsun $LIBS"
+
+fi
+ ;;
+esac
+
+if test "$ac_cv_func_getpeername" = no; then
+
+if test "X$bash_cv_have_socklib" = "X"; then
+_bash_needmsg=
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket library" >&5
+$as_echo_n "checking for socket library... " >&6; }
+_bash_needmsg=yes
+fi
+if ${bash_cv_have_socklib+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpeername in -lsocket" >&5
+$as_echo_n "checking for getpeername in -lsocket... " >&6; }
+if ${ac_cv_lib_socket_getpeername+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket -lnsl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getpeername ();
+int
+main ()
+{
+return getpeername ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_socket_getpeername=yes
+else
+ ac_cv_lib_socket_getpeername=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getpeername" >&5
+$as_echo "$ac_cv_lib_socket_getpeername" >&6; }
+if test "x$ac_cv_lib_socket_getpeername" = xyes; then :
+ bash_cv_have_socklib=yes
+else
+ bash_cv_have_socklib=no
+fi
+
+fi
+
+if test "X$_bash_needmsg" = Xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_socklib" >&5
+$as_echo "$bash_cv_have_socklib" >&6; }
+ _bash_needmsg=
+fi
+if test $bash_cv_have_socklib = yes; then
+ # check for libnsl, add it to LIBS if present
+ if test "X$bash_cv_have_libnsl" = "X"; then
+ _bash_needmsg=
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnsl" >&5
+$as_echo_n "checking for libnsl... " >&6; }
+ _bash_needmsg=yes
+ fi
+ if ${bash_cv_have_libnsl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for t_open in -lnsl" >&5
+$as_echo_n "checking for t_open in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_t_open+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char t_open ();
+int
+main ()
+{
+return t_open ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_nsl_t_open=yes
+else
+ ac_cv_lib_nsl_t_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_t_open" >&5
+$as_echo "$ac_cv_lib_nsl_t_open" >&6; }
+if test "x$ac_cv_lib_nsl_t_open" = xyes; then :
+ bash_cv_have_libnsl=yes
+else
+ bash_cv_have_libnsl=no
+fi
+
+fi
+
+ if test "X$_bash_needmsg" = Xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_libnsl" >&5
+$as_echo "$bash_cv_have_libnsl" >&6; }
+ _bash_needmsg=
+ fi
+ if test $bash_cv_have_libnsl = yes; then
+ LIBS="-lsocket -lnsl $LIBS"
+ else
+ LIBS="-lsocket $LIBS"
+ fi
+ $as_echo "#define HAVE_LIBSOCKET 1" >>confdefs.h
+
+ $as_echo "#define HAVE_GETPEERNAME 1" >>confdefs.h
+
+fi
+
+fi
+if test "$ac_cv_func_gethostbyname" = no; then
+ if test "X$bash_cv_have_gethostbyname" = "X"; then
+_bash_needmsg=yes
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in socket library" >&5
+$as_echo_n "checking for gethostbyname in socket library... " >&6; }
+_bash_needmsg=
+fi
+if ${bash_cv_have_gethostbyname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <netdb.h>
+int
+main ()
+{
+ struct hostent *hp;
+ hp = gethostbyname("localhost");
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_have_gethostbyname=yes
+else
+ bash_cv_have_gethostbyname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+if test "X$_bash_needmsg" = Xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in socket library" >&5
+$as_echo_n "checking for gethostbyname in socket library... " >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_gethostbyname" >&5
+$as_echo "$bash_cv_have_gethostbyname" >&6; }
+if test "$bash_cv_have_gethostbyname" = yes; then
+$as_echo "#define HAVE_GETHOSTBYNAME 1" >>confdefs.h
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
+$as_echo_n "checking type of array argument to getgroups... " >&6; }
+if ${ac_cv_type_getgroups+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_type_getgroups=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Thanks to Mike Rendell for this test. */
+$ac_includes_default
+#define NGID 256
+#undef MAX
+#define MAX(x, y) ((x) > (y) ? (x) : (y))
+
+int
+main ()
+{
+ gid_t gidset[NGID];
+ int i, n;
+ union { gid_t gval; long int lval; } val;
+
+ val.lval = -1;
+ for (i = 0; i < NGID; i++)
+ gidset[i] = val.gval;
+ n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
+ gidset);
+ /* Exit non-zero if getgroups seems to require an array of ints. This
+ happens when gid_t is short int but getgroups modifies an array
+ of ints. */
+ return n > 0 && gidset[n] != val.gval;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_type_getgroups=gid_t
+else
+ ac_cv_type_getgroups=int
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+if test $ac_cv_type_getgroups = cross; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
+ ac_cv_type_getgroups=gid_t
+else
+ ac_cv_type_getgroups=int
+fi
+rm -f conftest*
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
+$as_echo "$ac_cv_type_getgroups" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define GETGROUPS_T $ac_cv_type_getgroups
+_ACEOF
+
+
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uid_t" >/dev/null 2>&1; then :
+ ac_cv_type_uid_t=yes
+else
+ ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+
+ ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_uintptr_t" = xyes; then :
+
+$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
+
+else
+ for ac_type in 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $ac_type
+_ACEOF
+
+ ac_type=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test -z "$ac_type" && break
+ done
+fi
+
+
+
+ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
+if test "x$ac_cv_type_ssize_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ssize_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "$ac_includes_default"
+if test "x$ac_cv_type_time_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define time_t long
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long" >&5
+$as_echo_n "checking for long long... " >&6; }
+if ${bash_cv_type_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+long long ll = 1; int i = 63;
+int
+main ()
+{
+
+long long llm = (long long) -1;
+return ll << i | ll >> i | llm / ll | llm % ll;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_type_long_long='long long'
+else
+ bash_cv_type_long_long='long'
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_long_long" >&5
+$as_echo "$bash_cv_type_long_long" >&6; }
+if test "$bash_cv_type_long_long" = 'long long'; then
+ $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long" >&5
+$as_echo_n "checking for unsigned long long... " >&6; }
+if ${bash_cv_type_unsigned_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+unsigned long long ull = 1; int i = 63;
+int
+main ()
+{
+
+unsigned long long ullmax = (unsigned long long) -1;
+return ull << i | ull >> i | ullmax / ull | ullmax % ull;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_type_unsigned_long_long='unsigned long long'
+else
+ bash_cv_type_unsigned_long_long='unsigned long'
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_unsigned_long_long" >&5
+$as_echo "$bash_cv_type_unsigned_long_long" >&6; }
+if test "$bash_cv_type_unsigned_long_long" = 'unsigned long long'; then
+ $as_echo "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+$as_echo_n "checking return type of signal handlers... " >&6; }
+if ${ac_cv_type_signal+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_type_signal=int
+else
+ ac_cv_type_signal=void
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+$as_echo "$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
+$as_echo_n "checking for sig_atomic_t in signal.h... " >&6; }
+if ${ac_cv_have_sig_atomic_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <signal.h>
+
+int
+main ()
+{
+ sig_atomic_t x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_have_sig_atomic_t=yes
+else
+ ac_cv_have_sig_atomic_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
+$as_echo "$ac_cv_have_sig_atomic_t" >&6; }
+if test "$ac_cv_have_sig_atomic_t" = "no"
+then
+ ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default"
+if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define sig_atomic_t int
+_ACEOF
+
+fi
+
+fi
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
+$as_echo_n "checking size of char... " >&6; }
+if ${ac_cv_sizeof_char+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_char" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (char)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_char=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
+$as_echo "$ac_cv_sizeof_char" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_CHAR $ac_cv_sizeof_char
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+$as_echo_n "checking size of short... " >&6; }
+if ${ac_cv_sizeof_short+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_short" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (short)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_short=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+$as_echo "$ac_cv_sizeof_short" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SHORT $ac_cv_sizeof_short
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+$as_echo_n "checking size of int... " >&6; }
+if ${ac_cv_sizeof_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+$as_echo "$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+$as_echo_n "checking size of long... " >&6; }
+if ${ac_cv_sizeof_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_long" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+$as_echo "$ac_cv_sizeof_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char *" >&5
+$as_echo_n "checking size of char *... " >&6; }
+if ${ac_cv_sizeof_char_p+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char *))" "ac_cv_sizeof_char_p" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_char_p" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (char *)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_char_p=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
+$as_echo "$ac_cv_sizeof_char_p" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
+$as_echo_n "checking size of double... " >&6; }
+if ${ac_cv_sizeof_double+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_double" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (double)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_double=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
+$as_echo "$ac_cv_sizeof_double" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_DOUBLE $ac_cv_sizeof_double
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+$as_echo_n "checking size of long long... " >&6; }
+if ${ac_cv_sizeof_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_long_long" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long_long=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+$as_echo "$ac_cv_sizeof_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+_ACEOF
+
+
+
+ac_fn_c_check_type "$LINENO" "u_int" "ac_cv_type_u_int" "$ac_includes_default"
+if test "x$ac_cv_type_u_int" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_int unsigned int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "u_long" "ac_cv_type_u_long" "$ac_includes_default"
+if test "x$ac_cv_type_u_long" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_long unsigned long
+_ACEOF
+
+fi
+
+
+
+if test "$ac_cv_sizeof_short" = 2; then
+ ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits16_t short
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_char" = 2; then
+ ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits16_t char
+_ACEOF
+
+fi
+
+else
+ ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits16_t short
+_ACEOF
+
+fi
+
+fi
+
+
+if test "$ac_cv_sizeof_short" = 2; then
+ ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_bits16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_bits16_t unsigned short
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_char" = 2; then
+ ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_bits16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_bits16_t unsigned char
+_ACEOF
+
+fi
+
+else
+ ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_bits16_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_bits16_t unsigned short
+_ACEOF
+
+fi
+
+fi
+
+
+if test "$ac_cv_sizeof_int" = 4; then
+ ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits32_t int
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_long" = 4; then
+ ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits32_t long
+_ACEOF
+
+fi
+
+else
+ ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits32_t int
+_ACEOF
+
+fi
+
+fi
+
+
+if test "$ac_cv_sizeof_int" = 4; then
+ ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_bits32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_bits32_t unsigned int
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_long" = 4; then
+ ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_bits32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_bits32_t unsigned long
+_ACEOF
+
+fi
+
+else
+ ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
+if test "x$ac_cv_type_u_bits32_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define u_bits32_t unsigned int
+_ACEOF
+
+fi
+
+fi
+
+
+if test "$ac_cv_sizeof_char_p" = 8; then
+ ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits64_t char *
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_double" = 8; then
+ ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits64_t double
+_ACEOF
+
+fi
+
+elif test -n "$ac_cv_type_long_long" && test "$ac_cv_sizeof_long_long" = 8; then
+ ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits64_t long long
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_long" = 8; then
+ ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits64_t long
+_ACEOF
+
+fi
+
+else
+ ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
+if test "x$ac_cv_type_bits64_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define bits64_t double
+_ACEOF
+
+fi
+
+fi
+
+
+
+if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ptrdiff_t int
+_ACEOF
+
+fi
+
+elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ptrdiff_t long
+_ACEOF
+
+fi
+
+elif test "$ac_cv_type_long_long" = yes && test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_char_p"; then
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ptrdiff_t long long
+_ACEOF
+
+fi
+
+else
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ptrdiff_t int
+_ACEOF
+
+fi
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
+if ${ac_cv_header_stat_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
+#endif
+
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
+
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
+
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stat_broken=no
+else
+ ac_cv_header_stat_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+$as_echo "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
+
+$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether #! works in shell scripts" >&5
+$as_echo_n "checking whether #! works in shell scripts... " >&6; }
+if ${ac_cv_sys_interpreter+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ echo '#! /bin/cat
+exit 69
+' >conftest
+chmod u+x conftest
+(SHELL=/bin/sh; export SHELL; ./conftest >/dev/null 2>&1)
+if test $? -ne 69; then
+ ac_cv_sys_interpreter=yes
+else
+ ac_cv_sys_interpreter=no
+fi
+rm -f conftest
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_interpreter" >&5
+$as_echo "$ac_cv_sys_interpreter" >&6; }
+interpval=$ac_cv_sys_interpreter
+
+if test $ac_cv_sys_interpreter = yes; then
+$as_echo "#define HAVE_HASH_BANG_EXEC 1" >>confdefs.h
+
+fi
+
+if test "$ac_cv_func_lstat" = "no"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
+$as_echo_n "checking for lstat... " >&6; }
+if ${bash_cv_func_lstat+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+int
+main ()
+{
+ lstat(".",(struct stat *)0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_func_lstat=yes
+else
+ bash_cv_func_lstat=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5
+$as_echo "$bash_cv_func_lstat" >&6; }
+if test $bash_cv_func_lstat = yes; then
+ $as_echo "#define HAVE_LSTAT 1" >>confdefs.h
+
+fi
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5
+$as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; }
+if ${bash_cv_func_ctype_nonascii+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;}
+ bash_cv_func_ctype_nonascii=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
+
+int
+main(c, v)
+int c;
+char *v[];
+{
+ char *deflocale;
+ unsigned char x;
+ int r1, r2;
+
+#ifdef HAVE_SETLOCALE
+ /* We take a shot here. If that locale is not known, try the
+ system default. We try this one because '\342' (226) is
+ known to be a printable character in that locale. */
+ deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
+ if (deflocale == 0)
+ deflocale = setlocale(LC_ALL, "");
+#endif
+
+ x = '\342';
+ r1 = isprint(x);
+ x -= 128;
+ r2 = isprint(x);
+ exit (r1 == 0 || r2 == 0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_func_ctype_nonascii=yes
+else
+ bash_cv_func_ctype_nonascii=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_ctype_nonascii" >&5
+$as_echo "$bash_cv_func_ctype_nonascii" >&6; }
+if test $bash_cv_func_ctype_nonascii = yes; then
+$as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if dup2 fails to clear the close-on-exec flag" >&5
+$as_echo_n "checking if dup2 fails to clear the close-on-exec flag... " >&6; }
+if ${bash_cv_dup2_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check dup2 if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check dup2 if cross compiling -- defaulting to no" >&2;}
+ bash_cv_dup2_broken=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <stdlib.h>
+int
+main()
+{
+ int fd1, fd2, fl;
+ fd1 = open("/dev/null", 2);
+ if (fcntl(fd1, 2, 1) < 0)
+ exit(1);
+ fd2 = dup2(fd1, 1);
+ if (fd2 < 0)
+ exit(2);
+ fl = fcntl(fd2, 1, 0);
+ /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
+ exit(fl != 1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_dup2_broken=yes
+else
+ bash_cv_dup2_broken=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dup2_broken" >&5
+$as_echo "$bash_cv_dup2_broken" >&6; }
+if test $bash_cv_dup2_broken = yes; then
+$as_echo "#define DUP2_BROKEN 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pgrps need synchronization" >&5
+$as_echo_n "checking whether pgrps need synchronization... " >&6; }
+if ${bash_cv_pgrp_pipe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check pgrp synchronization if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check pgrp synchronization if cross compiling -- defaulting to no" >&2;}
+ bash_cv_pgrp_pipe=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
+#include <stdlib.h>
+int
+main()
+{
+# ifdef GETPGRP_VOID
+# define getpgID() getpgrp()
+# else
+# define getpgID() getpgrp(0)
+# define setpgid(x,y) setpgrp(x,y)
+# endif
+ int pid1, pid2, fds[2];
+ int status;
+ char ok;
+
+ switch (pid1 = fork()) {
+ case -1:
+ exit(1);
+ case 0:
+ setpgid(0, getpid());
+ exit(0);
+ }
+ setpgid(pid1, pid1);
+
+ sleep(2); /* let first child die */
+
+ if (pipe(fds) < 0)
+ exit(2);
+
+ switch (pid2 = fork()) {
+ case -1:
+ exit(3);
+ case 0:
+ setpgid(0, pid1);
+ ok = getpgID() == pid1;
+ write(fds[1], &ok, 1);
+ exit(0);
+ }
+ setpgid(pid2, pid1);
+
+ close(fds[1]);
+ if (read(fds[0], &ok, 1) != 1)
+ exit(4);
+ wait(&status);
+ wait(&status);
+ exit(ok ? 0 : 5);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_pgrp_pipe=no
+else
+ bash_cv_pgrp_pipe=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_pgrp_pipe" >&5
+$as_echo "$bash_cv_pgrp_pipe" >&6; }
+if test $bash_cv_pgrp_pipe = yes; then
+$as_echo "#define PGRP_PIPE 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
+$as_echo_n "checking for type of signal functions... " >&6; }
+if ${bash_cv_signal_vintage+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <signal.h>
+int
+main ()
+{
+
+ sigset_t ss;
+ struct sigaction sa;
+ sigemptyset(&ss); sigsuspend(&ss);
+ sigaction(SIGINT, &sa, (struct sigaction *) 0);
+ sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_signal_vintage=posix
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <signal.h>
+int
+main ()
+{
+
+ int mask = sigmask(SIGINT);
+ sigsetmask(mask); sigblock(mask); sigpause(mask);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_signal_vintage=4.2bsd
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <signal.h>
+ RETSIGTYPE foo() { }
+int
+main ()
+{
+
+ int mask = sigmask(SIGINT);
+ sigset(SIGINT, foo); sigrelse(SIGINT);
+ sighold(SIGINT); sigpause(SIGINT);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_signal_vintage=svr3
+else
+ bash_cv_signal_vintage=v7
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5
+$as_echo "$bash_cv_signal_vintage" >&6; }
+if test "$bash_cv_signal_vintage" = posix; then
+$as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
+
+elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
+$as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
+
+elif test "$bash_cv_signal_vintage" = svr3; then
+$as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_errlist and sys_nerr" >&5
+$as_echo_n "checking for sys_errlist and sys_nerr... " >&6; }
+if ${bash_cv_sys_errlist+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+int
+main ()
+{
+extern char *sys_errlist[];
+ extern int sys_nerr;
+ char *msg = sys_errlist[sys_nerr - 1];
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_sys_errlist=yes
+else
+ bash_cv_sys_errlist=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_errlist" >&5
+$as_echo "$bash_cv_sys_errlist" >&6; }
+if test $bash_cv_sys_errlist = yes; then
+$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_siglist in system C library" >&5
+$as_echo_n "checking for sys_siglist in system C library... " >&6; }
+if ${bash_cv_sys_siglist+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sys_siglist if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check for sys_siglist if cross compiling -- defaulting to no" >&2;}
+ bash_cv_sys_siglist=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#if !HAVE_DECL_SYS_SIGLIST
+extern char *sys_siglist[];
+#endif
+int
+main()
+{
+char *msg = sys_siglist[2];
+exit(msg == 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_sys_siglist=yes
+else
+ bash_cv_sys_siglist=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_siglist" >&5
+$as_echo "$bash_cv_sys_siglist" >&6; }
+if test $bash_cv_sys_siglist = yes; then
+$as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sys_siglist in signal.h or unistd.h" >&5
+$as_echo_n "checking for _sys_siglist in signal.h or unistd.h... " >&6; }
+if ${bash_cv_decl_under_sys_siglist+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+int
+main ()
+{
+ char *msg = _sys_siglist[2];
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_decl_under_sys_siglist=yes
+else
+ bash_cv_decl_under_sys_siglist=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_under_sys_siglist" >&5
+$as_echo "$bash_cv_decl_under_sys_siglist" >&6; }
+if test $bash_cv_decl_under_sys_siglist = yes; then
+$as_echo "#define UNDER_SYS_SIGLIST_DECLARED 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sys_siglist in system C library" >&5
+$as_echo_n "checking for _sys_siglist in system C library... " >&6; }
+if ${bash_cv_under_sys_siglist+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for _sys_siglist if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check for _sys_siglist if cross compiling -- defaulting to no" >&2;}
+ bash_cv_under_sys_siglist=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#ifndef UNDER_SYS_SIGLIST_DECLARED
+extern char *_sys_siglist[];
+#endif
+int
+main()
+{
+char *msg = (char *)_sys_siglist[2];
+exit(msg == 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_under_sys_siglist=yes
+else
+ bash_cv_under_sys_siglist=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_under_sys_siglist" >&5
+$as_echo "$bash_cv_under_sys_siglist" >&6; }
+if test $bash_cv_under_sys_siglist = yes; then
+$as_echo "#define HAVE_UNDER_SYS_SIGLIST 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5
+$as_echo_n "checking whether signal handlers are of type void... " >&6; }
+if ${bash_cv_void_sighandler+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+#undef signal
+#endif
+#ifdef __cplusplus
+extern "C"
+#endif
+void (*signal ()) ();
+int
+main ()
+{
+int i;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_void_sighandler=yes
+else
+ bash_cv_void_sighandler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_void_sighandler" >&5
+$as_echo "$bash_cv_void_sighandler" >&6; }
+if test $bash_cv_void_sighandler = yes; then
+$as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
+$as_echo_n "checking for clock_t... " >&6; }
+if ${bash_cv_type_clock_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <sys/times.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "clock_t" >/dev/null 2>&1; then :
+ bash_cv_type_clock_t=yes
+else
+ bash_cv_type_clock_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_clock_t" >&5
+$as_echo "$bash_cv_type_clock_t" >&6; }
+
+if test $bash_cv_type_clock_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define clock_t long
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigset_t" >&5
+$as_echo_n "checking for sigset_t... " >&6; }
+if ${bash_cv_type_sigset_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <signal.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "sigset_t" >/dev/null 2>&1; then :
+ bash_cv_type_sigset_t=yes
+else
+ bash_cv_type_sigset_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_sigset_t" >&5
+$as_echo "$bash_cv_type_sigset_t" >&6; }
+
+if test $bash_cv_type_sigset_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define sigset_t int
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t" >&5
+$as_echo_n "checking for sig_atomic_t... " >&6; }
+if ${bash_cv_type_sig_atomic_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <signal.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "sig_atomic_t" >/dev/null 2>&1; then :
+ bash_cv_type_sig_atomic_t=yes
+else
+ bash_cv_type_sig_atomic_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_sig_atomic_t" >&5
+$as_echo "$bash_cv_type_sig_atomic_t" >&6; }
+
+if test $bash_cv_type_sig_atomic_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define sig_atomic_t int
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quad_t" >&5
+$as_echo_n "checking for quad_t... " >&6; }
+if ${bash_cv_type_quad_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "quad_t" >/dev/null 2>&1; then :
+ bash_cv_type_quad_t=yes
+else
+ bash_cv_type_quad_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_quad_t" >&5
+$as_echo "$bash_cv_type_quad_t" >&6; }
+if test $bash_cv_type_quad_t = yes; then
+ $as_echo "#define HAVE_QUAD_T 1" >>confdefs.h
+
+ fi
+if test $bash_cv_type_quad_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define quad_t long
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
+$as_echo_n "checking for intmax_t... " >&6; }
+if ${bash_cv_type_intmax_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "intmax_t" >/dev/null 2>&1; then :
+ bash_cv_type_intmax_t=yes
+else
+ bash_cv_type_intmax_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_intmax_t" >&5
+$as_echo "$bash_cv_type_intmax_t" >&6; }
+
+if test $bash_cv_type_intmax_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define intmax_t $bash_cv_type_long_long
+_ACEOF
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintmax_t" >&5
+$as_echo_n "checking for uintmax_t... " >&6; }
+if ${bash_cv_type_uintmax_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uintmax_t" >/dev/null 2>&1; then :
+ bash_cv_type_uintmax_t=yes
+else
+ bash_cv_type_uintmax_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_uintmax_t" >&5
+$as_echo "$bash_cv_type_uintmax_t" >&6; }
+
+if test $bash_cv_type_uintmax_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define uintmax_t $bash_cv_type_unsigned_long_long
+_ACEOF
+
+fi
+
+if test "$ac_cv_header_sys_socket_h" = "yes"; then
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
+$as_echo_n "checking for socklen_t... " >&6; }
+if ${bash_cv_type_socklen_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <sys/socket.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "socklen_t" >/dev/null 2>&1; then :
+ bash_cv_type_socklen_t=yes
+else
+ bash_cv_type_socklen_t=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_socklen_t" >&5
+$as_echo "$bash_cv_type_socklen_t" >&6; }
+if test $bash_cv_type_socklen_t = yes; then
+ $as_echo "#define HAVE_SOCKLEN_T 1" >>confdefs.h
+
+ fi
+if test $bash_cv_type_socklen_t = no; then
+ cat >>confdefs.h <<_ACEOF
+#define socklen_t unsigned int
+_ACEOF
+
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for size and type of struct rlimit fields" >&5
+$as_echo_n "checking for size and type of struct rlimit fields... " >&6; }
+if ${bash_cv_type_rlimit+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/resource.h>
+int
+main ()
+{
+rlim_t xxx;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_type_rlimit=rlim_t
+else
+
+if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check quad_t if cross compiling -- defaulting to long" >&5
+$as_echo "$as_me: WARNING: cannot check quad_t if cross compiling -- defaulting to long" >&2;}
+ bash_cv_type_rlimit=long
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <stdlib.h>
+int
+main()
+{
+#ifdef HAVE_QUAD_T
+ struct rlimit rl;
+ if (sizeof(rl.rlim_cur) == sizeof(quad_t))
+ exit(0);
+#endif
+ exit(1);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_type_rlimit=quad_t
+else
+ bash_cv_type_rlimit=long
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_rlimit" >&5
+$as_echo "$bash_cv_type_rlimit" >&6; }
+if test $bash_cv_type_rlimit = quad_t; then
+$as_echo "#define RLIMTYPE quad_t" >>confdefs.h
+
+elif test $bash_cv_type_rlimit = rlim_t; then
+$as_echo "#define RLIMTYPE rlim_t" >>confdefs.h
+
+fi
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of intmax_t" >&5
+$as_echo_n "checking size of intmax_t... " >&6; }
+if ${ac_cv_sizeof_intmax_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intmax_t))" "ac_cv_sizeof_intmax_t" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_intmax_t" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (intmax_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_intmax_t=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intmax_t" >&5
+$as_echo "$ac_cv_sizeof_intmax_t" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INTMAX_T $ac_cv_sizeof_intmax_t
+_ACEOF
+
+
+
+
+ac_fn_c_check_member "$LINENO" "struct termios" "c_line" "ac_cv_member_struct_termios_c_line" "
+#include <sys/types.h>
+#include <termios.h>
+
+"
+if test "x$ac_cv_member_struct_termios_c_line" = xyes; then :
+ $as_echo "#define TERMIOS_LDISC 1" >>confdefs.h
+
+fi
+
+
+
+ac_fn_c_check_member "$LINENO" "struct termio" "c_line" "ac_cv_member_struct_termio_c_line" "
+#include <sys/types.h>
+#include <termio.h>
+
+"
+if test "x$ac_cv_member_struct_termio_c_line" = xyes; then :
+ $as_echo "#define TERMIO_LDISC 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
+$as_echo_n "checking for struct dirent.d_ino... " >&6; }
+if ${bash_cv_dirent_has_dino+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+
+int
+main ()
+{
+
+struct dirent d; int z; z = d.d_ino;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_dirent_has_dino=yes
+else
+ bash_cv_dirent_has_dino=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_dino" >&5
+$as_echo "$bash_cv_dirent_has_dino" >&6; }
+if test $bash_cv_dirent_has_dino = yes; then
+$as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
+$as_echo_n "checking for struct dirent.d_fileno... " >&6; }
+if ${bash_cv_dirent_has_d_fileno+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+
+int
+main ()
+{
+
+struct dirent d; int z; z = d.d_fileno;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_dirent_has_d_fileno=yes
+else
+ bash_cv_dirent_has_d_fileno=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5
+$as_echo "$bash_cv_dirent_has_d_fileno" >&6; }
+if test $bash_cv_dirent_has_d_fileno = yes; then
+$as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_namlen" >&5
+$as_echo_n "checking for struct dirent.d_namlen... " >&6; }
+if ${bash_cv_dirent_has_d_namlen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+
+int
+main ()
+{
+
+struct dirent d; int z; z = d.d_namlen;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_dirent_has_d_namlen=yes
+else
+ bash_cv_dirent_has_d_namlen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_namlen" >&5
+$as_echo "$bash_cv_dirent_has_d_namlen" >&6; }
+if test $bash_cv_dirent_has_d_namlen = yes; then
+$as_echo "#define HAVE_STRUCT_DIRENT_D_NAMLEN 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
+$as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
+if ${bash_cv_struct_winsize_header+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/ioctl.h>
+int
+main ()
+{
+struct winsize x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_struct_winsize_header=ioctl_h
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <termios.h>
+int
+main ()
+{
+struct winsize x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_struct_winsize_header=termios_h
+else
+ bash_cv_struct_winsize_header=other
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test $bash_cv_struct_winsize_header = ioctl_h; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
+$as_echo "sys/ioctl.h" >&6; }
+ $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
+
+elif test $bash_cv_struct_winsize_header = termios_h; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
+$as_echo "termios.h" >&6; }
+ $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval in sys/time.h and time.h" >&5
+$as_echo_n "checking for struct timeval in sys/time.h and time.h... " >&6; }
+if ${bash_cv_struct_timeval+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+
+int
+main ()
+{
+static struct timeval x; x.tv_sec = x.tv_usec;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_struct_timeval=yes
+else
+ bash_cv_struct_timeval=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_struct_timeval" >&5
+$as_echo "$bash_cv_struct_timeval" >&6; }
+if test $bash_cv_struct_timeval = yes; then
+ $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLOCKS 1
+_ACEOF
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
+$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
+if ${ac_cv_struct_tm+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main ()
+{
+struct tm tm;
+ int *p = &tm.tm_sec;
+ return !p;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_struct_tm=time.h
+else
+ ac_cv_struct_tm=sys/time.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
+$as_echo "$ac_cv_struct_tm" >&6; }
+if test $ac_cv_struct_tm = sys/time.h; then
+
+$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
+#include <$ac_cv_struct_tm>
+
+"
+if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TM_TM_ZONE 1
+_ACEOF
+
+
+fi
+
+if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
+
+$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
+
+else
+ ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
+"
+if test "x$ac_cv_have_decl_tzname" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_TZNAME $ac_have_decl
+_ACEOF
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
+$as_echo_n "checking for tzname... " >&6; }
+if ${ac_cv_var_tzname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+#if !HAVE_DECL_TZNAME
+extern char *tzname[];
+#endif
+
+int
+main ()
+{
+return tzname[0][0];
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_var_tzname=yes
+else
+ ac_cv_var_tzname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
+$as_echo "$ac_cv_var_tzname" >&6; }
+ if test $ac_cv_var_tzname = yes; then
+
+$as_echo "#define HAVE_TZNAME 1" >>confdefs.h
+
+ fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timezone in sys/time.h and time.h" >&5
+$as_echo_n "checking for struct timezone in sys/time.h and time.h... " >&6; }
+if ${bash_cv_struct_timezone+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/time.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "struct timezone" >/dev/null 2>&1; then :
+ bash_cv_struct_timezone=yes
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "struct timezone" >/dev/null 2>&1; then :
+ bash_cv_struct_timezone=yes
+else
+ bash_cv_struct_timezone=no
+fi
+rm -f conftest*
+
+fi
+rm -f conftest*
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_struct_timezone" >&5
+$as_echo "$bash_cv_struct_timezone" >&6; }
+if test $bash_cv_struct_timezone = yes; then
+ $as_echo "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for offset of exit status in return status from wait" >&5
+$as_echo_n "checking for offset of exit status in return status from wait... " >&6; }
+if ${bash_cv_wexitstatus_offset+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0" >&5
+$as_echo "$as_me: WARNING: cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0" >&2;}
+ bash_cv_wexitstatus_offset=0
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <sys/wait.h>
+
+int
+main(c, v)
+ int c;
+ char **v;
+{
+ pid_t pid, p;
+ int s, i, n;
+
+ s = 0;
+ pid = fork();
+ if (pid == 0)
+ exit (42);
+
+ /* wait for the process */
+ p = wait(&s);
+ if (p != pid)
+ exit (255);
+
+ /* crack s */
+ for (i = 0; i < (sizeof(s) * 8); i++)
+ {
+ n = (s >> i) & 0xff;
+ if (n == 42)
+ exit (i);
+ }
+
+ exit (254);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_wexitstatus_offset=0
+else
+ bash_cv_wexitstatus_offset=$?
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+if test "$bash_cv_wexitstatus_offset" -gt 32 ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: bad exit status from test program -- defaulting to 0" >&5
+$as_echo "$as_me: WARNING: bad exit status from test program -- defaulting to 0" >&2;}
+ bash_cv_wexitstatus_offset=0
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wexitstatus_offset" >&5
+$as_echo "$bash_cv_wexitstatus_offset" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define WEXITSTATUS_OFFSET $bash_cv_wexitstatus_offset
+_ACEOF
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
+$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
+if ${bash_cv_sys_struct_timespec_in_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+
+int
+main ()
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_sys_struct_timespec_in_time_h=yes
+else
+ bash_cv_sys_struct_timespec_in_time_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_struct_timespec_in_time_h" >&5
+$as_echo "$bash_cv_sys_struct_timespec_in_time_h" >&6; }
+
+ HAVE_STRUCT_TIMESPEC=0
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $bash_cv_sys_struct_timespec_in_time_h = yes; then
+ $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ $as_echo "#define TIME_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
+$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
+if ${bash_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/time.h>
+
+int
+main ()
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_sys_struct_timespec_in_sys_time_h=yes
+else
+ bash_cv_sys_struct_timespec_in_sys_time_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_struct_timespec_in_sys_time_h" >&5
+$as_echo "$bash_cv_sys_struct_timespec_in_sys_time_h" >&6; }
+ if test $bash_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ $as_echo "#define SYS_TIME_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
+$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
+if ${bash_cv_sys_struct_timespec_in_pthread_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+
+int
+main ()
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_sys_struct_timespec_in_pthread_h=yes
+else
+ bash_cv_sys_struct_timespec_in_pthread_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_struct_timespec_in_pthread_h" >&5
+$as_echo "$bash_cv_sys_struct_timespec_in_pthread_h" >&6; }
+ if test $bash_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ $as_echo "#define PTHREAD_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ fi
+ fi
+ fi
+
+
+
+
+
+
+
+
+
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
+$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
+if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ #endif
+ #include <time.h>
+ struct timespec ts;
+ struct stat st;
+
+int
+main ()
+{
+
+ st.st_atim = ts;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
+else
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
+$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
+ if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
+
+$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
+
+ fi
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
+_ACEOF
+
+
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
+_ACEOF
+
+
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
+_ACEOF
+
+
+fi
+
+fi
+
+fi
+
+fi
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sbrk" >&5
+$as_echo_n "checking for sbrk... " >&6; }
+ if ${ac_cv_func_sbrk+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+ void *x = sbrk (4096);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_func_sbrk=yes
+else
+ ac_cv_func_sbrk=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sbrk" >&5
+$as_echo "$ac_cv_func_sbrk" >&6; }
+ if test X$ac_cv_func_sbrk = Xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working sbrk" >&5
+$as_echo_n "checking for working sbrk... " >&6; }
+if ${bash_cv_func_sbrk+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check working sbrk if cross-compiling" >&5
+$as_echo "$as_me: WARNING: cannot check working sbrk if cross-compiling" >&2;}
+ bash_cv_func_sbrk=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <unistd.h>
+
+int
+main(int c, char **v)
+{
+ void *x;
+
+ x = sbrk (4096);
+ exit ((x == (void *)-1) ? 1 : 0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_func_sbrk=yes
+else
+ bash_cv_func_snprintf=sbrk
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sbrk" >&5
+$as_echo "$bash_cv_func_sbrk" >&6; }
+ if test $bash_cv_func_sbrk = no; then
+ ac_cv_func_sbrk=no
+ fi
+ fi
+ if test $ac_cv_func_sbrk = yes; then
+
+$as_echo "#define HAVE_SBRK 1" >>confdefs.h
+
+ fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the existence of strsignal" >&5
+$as_echo_n "checking for the existence of strsignal... " >&6; }
+if ${bash_cv_have_strsignal+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <signal.h>
+#include <string.h>
+int
+main ()
+{
+char *s = (char *)strsignal(2);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_have_strsignal=yes
+else
+ bash_cv_have_strsignal=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_strsignal" >&5
+$as_echo "$bash_cv_have_strsignal" >&6; }
+if test $bash_cv_have_strsignal = yes; then
+$as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if opendir() opens non-directories" >&5
+$as_echo_n "checking if opendir() opens non-directories... " >&6; }
+if ${bash_cv_opendir_not_robust+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check opendir if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check opendir if cross compiling -- defaulting to no" >&2;}
+ bash_cv_opendir_not_robust=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#if defined(HAVE_DIRENT_H)
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif /* SYSNDIR */
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif /* SYSDIR */
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif /* HAVE_DIRENT_H */
+#include <stdlib.h>
+int
+main()
+{
+DIR *dir;
+int fd, err;
+err = mkdir("bash-aclocal", 0700);
+if (err < 0) {
+ perror("mkdir");
+ exit(1);
+}
+unlink("bash-aclocal/not_a_directory");
+fd = open("bash-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
+write(fd, "\n", 1);
+close(fd);
+dir = opendir("bash-aclocal/not_a_directory");
+unlink("bash-aclocal/not_a_directory");
+rmdir("bash-aclocal");
+exit (dir == 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_opendir_not_robust=yes
+else
+ bash_cv_opendir_not_robust=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_opendir_not_robust" >&5
+$as_echo "$bash_cv_opendir_not_robust" >&6; }
+if test $bash_cv_opendir_not_robust = yes; then
+$as_echo "#define OPENDIR_NOT_ROBUST 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ulimit can substitute for getdtablesize" >&5
+$as_echo_n "checking whether ulimit can substitute for getdtablesize... " >&6; }
+if ${bash_cv_ulimit_maxfds+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ulimit if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check ulimit if cross compiling -- defaulting to no" >&2;}
+ bash_cv_ulimit_maxfds=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#ifdef HAVE_ULIMIT_H
+#include <ulimit.h>
+#endif
+int
+main()
+{
+long maxfds = ulimit(4, 0L);
+exit (maxfds == -1L);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_ulimit_maxfds=yes
+else
+ bash_cv_ulimit_maxfds=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_ulimit_maxfds" >&5
+$as_echo "$bash_cv_ulimit_maxfds" >&6; }
+if test $bash_cv_ulimit_maxfds = yes; then
+$as_echo "#define ULIMIT_MAXFDS 1" >>confdefs.h
+
+fi
+
+
+
+
+
+
+
+
+ ac_fn_c_check_decl "$LINENO" "fpurge" "ac_cv_have_decl_fpurge" "#include <stdio.h>
+"
+if test "x$ac_cv_have_decl_fpurge" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FPURGE $ac_have_decl
+_ACEOF
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if getenv can be redefined" >&5
+$as_echo_n "checking to see if getenv can be redefined... " >&6; }
+if ${bash_cv_getenv_redef+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check getenv redefinition if cross compiling -- defaulting to yes" >&5
+$as_echo "$as_me: WARNING: cannot check getenv redefinition if cross compiling -- defaulting to yes" >&2;}
+ bash_cv_getenv_redef=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <stdlib.h>
+#ifndef __STDC__
+# ifndef const
+# define const
+# endif
+#endif
+char *
+getenv (name)
+#if defined (__linux__) || defined (__bsdi__) || defined (convex)
+ const char *name;
+#else
+ char const *name;
+#endif /* !__linux__ && !__bsdi__ && !convex */
+{
+return "42";
+}
+int
+main()
+{
+char *s;
+/* The next allows this program to run, but does not allow bash to link
+ when it redefines getenv. I'm not really interested in figuring out
+ why not. */
+#if defined (NeXT)
+exit(1);
+#endif
+s = getenv("ABCDE");
+exit(s == 0); /* force optimizer to leave getenv in */
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_getenv_redef=yes
+else
+ bash_cv_getenv_redef=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getenv_redef" >&5
+$as_echo "$bash_cv_getenv_redef" >&6; }
+if test $bash_cv_getenv_redef = yes; then
+$as_echo "#define CAN_REDEFINE_GETENV 1" >>confdefs.h
+
+fi
+
+if test "$ac_cv_func_getcwd" = "yes"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if getcwd() will dynamically allocate memory with 0 size" >&5
+$as_echo_n "checking if getcwd() will dynamically allocate memory with 0 size... " >&6; }
+if ${bash_cv_getcwd_malloc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no" >&2;}
+ bash_cv_getcwd_malloc=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+
+int
+main()
+{
+ char *xpwd;
+ xpwd = getcwd(0, 0);
+ exit (xpwd == 0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_getcwd_malloc=yes
+else
+ bash_cv_getcwd_malloc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getcwd_malloc" >&5
+$as_echo "$bash_cv_getcwd_malloc" >&6; }
+if test $bash_cv_getcwd_malloc = no; then
+$as_echo "#define GETCWD_BROKEN 1" >>confdefs.h
+
+case " $LIBOBJS " in
+ *" getcwd.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS getcwd.$ac_objext"
+ ;;
+esac
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
+$as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
+if ${bash_cv_func_sigsetjmp+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5
+$as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;}
+ bash_cv_func_sigsetjmp=missing
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <signal.h>
+#include <setjmp.h>
+#include <stdlib.h>
+
+int
+main()
+{
+#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
+exit (1);
+#else
+
+int code;
+sigset_t set, oset;
+sigjmp_buf xx;
+
+/* get the mask */
+sigemptyset(&set);
+sigemptyset(&oset);
+sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
+sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
+
+/* save it */
+code = sigsetjmp(xx, 1);
+if (code)
+ exit(0); /* could get sigmask and compare to oset here. */
+
+/* change it */
+sigaddset(&set, SIGINT);
+sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
+
+/* and siglongjmp */
+siglongjmp(xx, 10);
+exit(1);
+#endif
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_func_sigsetjmp=present
+else
+ bash_cv_func_sigsetjmp=missing
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5
+$as_echo "$bash_cv_func_sigsetjmp" >&6; }
+if test $bash_cv_func_sigsetjmp = present; then
+$as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
+$as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; }
+if ${bash_cv_func_strcoll_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
+ bash_cv_func_strcoll_broken=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#if defined (HAVE_LOCALE_H)
+#include <locale.h>
+#endif
+#include <string.h>
+#include <stdlib.h>
+
+int
+main(c, v)
+int c;
+char *v[];
+{
+ int r1, r2;
+ char *deflocale, *defcoll;
+
+#ifdef HAVE_SETLOCALE
+ deflocale = setlocale(LC_ALL, "");
+ defcoll = setlocale(LC_COLLATE, "");
+#endif
+
+#ifdef HAVE_STRCOLL
+ /* These two values are taken from tests/glob-test. */
+ r1 = strcoll("abd", "aXd");
+#else
+ r1 = 0;
+#endif
+ r2 = strcmp("abd", "aXd");
+
+ /* These two should both be greater than 0. It is permissible for
+ a system to return different values, as long as the sign is the
+ same. */
+
+ /* Exit with 1 (failure) if these two values are both > 0, since
+ this tests whether strcoll(3) is broken with respect to strcmp(3)
+ in the default locale. */
+ exit (r1 > 0 && r2 > 0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_func_strcoll_broken=yes
+else
+ bash_cv_func_strcoll_broken=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5
+$as_echo "$bash_cv_func_strcoll_broken" >&6; }
+if test $bash_cv_func_strcoll_broken = yes; then
+$as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h
+
+fi
+
+
+
+
+
+ if test X$ac_cv_func_snprintf = Xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant snprintf" >&5
+$as_echo_n "checking for standard-conformant snprintf... " >&6; }
+if ${bash_cv_func_snprintf+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check standard snprintf if cross-compiling" >&5
+$as_echo "$as_me: WARNING: cannot check standard snprintf if cross-compiling" >&2;}
+ bash_cv_func_snprintf=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main()
+{
+ int n;
+ n = snprintf (0, 0, "%s", "0123456");
+ exit(n != 7);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_func_snprintf=yes
+else
+ bash_cv_func_snprintf=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_snprintf" >&5
+$as_echo "$bash_cv_func_snprintf" >&6; }
+ if test $bash_cv_func_snprintf = no; then
+ ac_cv_func_snprintf=no
+ fi
+ fi
+ if test $ac_cv_func_snprintf = no; then
+
+$as_echo "#define HAVE_SNPRINTF 0" >>confdefs.h
+
+ fi
+
+
+
+
+
+ if test X$ac_cv_func_vsnprintf = Xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant vsnprintf" >&5
+$as_echo_n "checking for standard-conformant vsnprintf... " >&6; }
+if ${bash_cv_func_vsnprintf+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check standard vsnprintf if cross-compiling" >&5
+$as_echo "$as_me: WARNING: cannot check standard vsnprintf if cross-compiling" >&2;}
+ bash_cv_func_vsnprintf=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if HAVE_STDARG_H
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+
+static int
+#if HAVE_STDARG_H
+foo(const char *fmt, ...)
+#else
+foo(format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+ int n;
+
+#if HAVE_STDARG_H
+ va_start(args, fmt);
+#else
+ va_start(args);
+#endif
+ n = vsnprintf(0, 0, fmt, args);
+ va_end (args);
+ return n;
+}
+
+int
+main()
+{
+ int n;
+ n = foo("%s", "0123456");
+ exit(n != 7);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_func_vsnprintf=yes
+else
+ bash_cv_func_vsnprintf=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_vsnprintf" >&5
+$as_echo "$bash_cv_func_vsnprintf" >&6; }
+ if test $bash_cv_func_vsnprintf = no; then
+ ac_cv_func_vsnprintf=no
+ fi
+ fi
+ if test $ac_cv_func_vsnprintf = no; then
+
+$as_echo "#define HAVE_VSNPRINTF 0" >>confdefs.h
+
+ fi
+
+
+
+if test "$ac_cv_func_putenv" = "yes"; then
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant putenv declaration" >&5
+$as_echo_n "checking for standard-conformant putenv declaration... " >&6; }
+if ${bash_cv_std_putenv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#ifndef __STDC__
+# ifndef const
+# define const
+# endif
+#endif
+#ifdef PROTOTYPES
+extern int putenv (char *);
+#else
+extern int putenv ();
+#endif
+
+int
+main ()
+{
+return (putenv == 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_std_putenv=yes
+else
+ bash_cv_std_putenv=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_std_putenv" >&5
+$as_echo "$bash_cv_std_putenv" >&6; }
+if test $bash_cv_std_putenv = yes; then
+$as_echo "#define HAVE_STD_PUTENV 1" >>confdefs.h
+
+fi
+
+else
+$as_echo "#define HAVE_STD_PUTENV 1" >>confdefs.h
+
+fi
+if test "$ac_cv_func_unsetenv" = "yes"; then
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant unsetenv declaration" >&5
+$as_echo_n "checking for standard-conformant unsetenv declaration... " >&6; }
+if ${bash_cv_std_unsetenv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#ifndef __STDC__
+# ifndef const
+# define const
+# endif
+#endif
+#ifdef PROTOTYPES
+extern int unsetenv (const char *);
+#else
+extern int unsetenv ();
+#endif
+
+int
+main ()
+{
+return (unsetenv == 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ bash_cv_std_unsetenv=yes
+else
+ bash_cv_std_unsetenv=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_std_unsetenv" >&5
+$as_echo "$bash_cv_std_unsetenv" >&6; }
+if test $bash_cv_std_unsetenv = yes; then
+$as_echo "#define HAVE_STD_UNSETENV 1" >>confdefs.h
+
+fi
+
+else
+$as_echo "#define HAVE_STD_UNSETENV 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf floating point output in hex notation" >&5
+$as_echo_n "checking for printf floating point output in hex notation... " >&6; }
+if ${bash_cv_printf_a_format+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check printf if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check printf if cross compiling -- defaulting to no" >&2;}
+ bash_cv_printf_a_format=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+int
+main()
+{
+ double y = 0.0;
+ char abuf[1024];
+
+ sprintf(abuf, "%A", y);
+ exit(strchr(abuf, 'P') == (char *)0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_printf_a_format=yes
+else
+ bash_cv_printf_a_format=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_printf_a_format" >&5
+$as_echo "$bash_cv_printf_a_format" >&6; }
+if test $bash_cv_printf_a_format = yes; then
+$as_echo "#define HAVE_PRINTF_A_FORMAT 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fnmatch can be used to check bracket equivalence classes" >&5
+$as_echo_n "checking whether fnmatch can be used to check bracket equivalence classes... " >&6; }
+if ${bash_cv_fnmatch_equiv_fallback+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check fnmatch if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check fnmatch if cross compiling -- defaulting to no" >&2;}
+ bash_cv_fnmatch_equiv_fallback=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <fnmatch.h>
+#include <locale.h>
+
+char *pattern = "[[=a=]]";
+
+/* char *string = "ä"; */
+unsigned char string[4] = { '\xc3', '\xa4', '\0' };
+
+int
+main (int c, char **v)
+{
+ setlocale (LC_ALL, "en_US.UTF-8");
+ if (fnmatch (pattern, (const char *)string, 0) != FNM_NOMATCH)
+ exit (0);
+ exit (1);
+}
+
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_fnmatch_equiv_fallback=yes
+else
+ bash_cv_fnmatch_equiv_fallback=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fnmatch_equiv_fallback" >&5
+$as_echo "$bash_cv_fnmatch_equiv_fallback" >&6; }
+if test "$bash_cv_fnmatch_equiv_fallback" = "yes" ; then
+ bash_cv_fnmatch_equiv_value=1
+else
+ bash_cv_fnmatch_equiv_value=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define FNMATCH_EQUIV_FALLBACK $bash_cv_fnmatch_equiv_value
+_ACEOF
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
+$as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
+if ${bash_cv_must_reinstall_sighandlers+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
+ bash_cv_must_reinstall_sighandlers=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <signal.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+
+typedef RETSIGTYPE sigfunc();
+
+volatile int nsigint;
+
+#ifdef HAVE_POSIX_SIGNALS
+sigfunc *
+set_signal_handler(sig, handler)
+ int sig;
+ sigfunc *handler;
+{
+ struct sigaction act, oact;
+ act.sa_handler = handler;
+ act.sa_flags = 0;
+ sigemptyset (&act.sa_mask);
+ sigemptyset (&oact.sa_mask);
+ sigaction (sig, &act, &oact);
+ return (oact.sa_handler);
+}
+#else
+#define set_signal_handler(s, h) signal(s, h)
+#endif
+
+RETSIGTYPE
+sigint(s)
+int s;
+{
+ nsigint++;
+}
+
+int
+main()
+{
+ nsigint = 0;
+ set_signal_handler(SIGINT, sigint);
+ kill((int)getpid(), SIGINT);
+ kill((int)getpid(), SIGINT);
+ exit(nsigint != 2);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_must_reinstall_sighandlers=no
+else
+ bash_cv_must_reinstall_sighandlers=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5
+$as_echo "$bash_cv_must_reinstall_sighandlers" >&6; }
+if test $bash_cv_must_reinstall_sighandlers = yes; then
+$as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of necessary job control definitions" >&5
+$as_echo_n "checking for presence of necessary job control definitions... " >&6; }
+if ${bash_cv_job_control_missing+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <signal.h>
+
+/* add more tests in here as appropriate */
+
+/* signal type */
+#if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
+#error
+#endif
+
+/* signals and tty control. */
+#if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
+#error
+#endif
+
+/* process control */
+#if !defined (WNOHANG) || !defined (WUNTRACED)
+#error
+#endif
+
+/* Posix systems have tcgetpgrp and waitpid. */
+#if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
+#error
+#endif
+
+#if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
+#error
+#endif
+
+/* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
+#if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
+#error
+#endif
+
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_job_control_missing=present
+else
+ bash_cv_job_control_missing=missing
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_job_control_missing" >&5
+$as_echo "$bash_cv_job_control_missing" >&6; }
+if test $bash_cv_job_control_missing = missing; then
+$as_echo "#define JOB_CONTROL_MISSING 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of named pipes" >&5
+$as_echo_n "checking for presence of named pipes... " >&6; }
+if ${bash_cv_sys_named_pipes+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for named pipes if cross-compiling -- defaulting to missing" >&5
+$as_echo "$as_me: WARNING: cannot check for named pipes if cross-compiling -- defaulting to missing" >&2;}
+ bash_cv_sys_named_pipes=missing
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Add more tests in here as appropriate. */
+int
+main()
+{
+int fd, err;
+
+#if defined (HAVE_MKFIFO)
+exit (0);
+#endif
+
+#if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
+exit (1);
+#endif
+
+#if defined (NeXT)
+exit (1);
+#endif
+err = mkdir("bash-aclocal", 0700);
+if (err < 0) {
+ perror ("mkdir");
+ exit(1);
+}
+fd = mknod ("bash-aclocal/sh-np-autoconf", 0666 | S_IFIFO, 0);
+if (fd == -1) {
+ rmdir ("bash-aclocal");
+ exit (1);
+}
+close(fd);
+unlink ("bash-aclocal/sh-np-autoconf");
+rmdir ("bash-aclocal");
+exit(0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_sys_named_pipes=present
+else
+ bash_cv_sys_named_pipes=missing
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_named_pipes" >&5
+$as_echo "$bash_cv_sys_named_pipes" >&6; }
+if test $bash_cv_sys_named_pipes = missing; then
+$as_echo "#define NAMED_PIPES_MISSING 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
+$as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
+if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <termios.h>
+#ifdef TIOCGWINSZ
+ yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ ac_cv_sys_tiocgwinsz_in_termios_h=yes
+else
+ ac_cv_sys_tiocgwinsz_in_termios_h=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
+$as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
+
+if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
+$as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
+if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#ifdef TIOCGWINSZ
+ yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
+else
+ ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
+$as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
+
+ if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
+
+$as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
+
+ fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
+$as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
+if ${bash_cv_tiocstat_in_ioctl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/ioctl.h>
+int
+main ()
+{
+int x = TIOCSTAT;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_tiocstat_in_ioctl=yes
+else
+ bash_cv_tiocstat_in_ioctl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5
+$as_echo "$bash_cv_tiocstat_in_ioctl" >&6; }
+if test $bash_cv_tiocstat_in_ioctl = yes; then
+$as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
+$as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; }
+if ${bash_cv_fionread_in_ioctl+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/ioctl.h>
+int
+main ()
+{
+int x = FIONREAD;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_fionread_in_ioctl=yes
+else
+ bash_cv_fionread_in_ioctl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5
+$as_echo "$bash_cv_fionread_in_ioctl" >&6; }
+if test $bash_cv_fionread_in_ioctl = yes; then
+$as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether WCONTINUED flag to waitpid is unavailable or available but broken" >&5
+$as_echo_n "checking whether WCONTINUED flag to waitpid is unavailable or available but broken... " >&6; }
+if ${bash_cv_wcontinued_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check WCONTINUED if cross compiling -- defaulting to no" >&5
+$as_echo "$as_me: WARNING: cannot check WCONTINUED if cross compiling -- defaulting to no" >&2;}
+ bash_cv_wcontinued_broken=no
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+
+#ifndef errno
+extern int errno;
+#endif
+int
+main()
+{
+ int x;
+
+ x = waitpid(-1, (int *)0, WNOHANG|WCONTINUED);
+ if (x == -1 && errno == EINVAL)
+ exit (1);
+ else
+ exit (0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_wcontinued_broken=no
+else
+ bash_cv_wcontinued_broken=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcontinued_broken" >&5
+$as_echo "$bash_cv_wcontinued_broken" >&6; }
+if test $bash_cv_wcontinued_broken = yes; then
+$as_echo "#define WCONTINUED_BROKEN 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
+$as_echo_n "checking for speed_t in sys/types.h... " >&6; }
+if ${bash_cv_speed_t_in_sys_types+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main ()
+{
+speed_t x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_speed_t_in_sys_types=yes
+else
+ bash_cv_speed_t_in_sys_types=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5
+$as_echo "$bash_cv_speed_t_in_sys_types" >&6; }
+if test $bash_cv_speed_t_in_sys_types = yes; then
+$as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
+$as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; }
+if ${bash_cv_getpw_declared+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <pwd.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "getpwuid" >/dev/null 2>&1; then :
+ bash_cv_getpw_declared=yes
+else
+ bash_cv_getpw_declared=no
+fi
+rm -f conftest*
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5
+$as_echo "$bash_cv_getpw_declared" >&6; }
+if test $bash_cv_getpw_declared = yes; then
+$as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for unusable real-time signals due to large values" >&5
+$as_echo_n "checking for unusable real-time signals due to large values... " >&6; }
+if ${bash_cv_unusable_rtsigs+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check real-time signals if cross compiling -- defaulting to yes" >&5
+$as_echo "$as_me: WARNING: cannot check real-time signals if cross compiling -- defaulting to yes" >&2;}
+ bash_cv_unusable_rtsigs=yes
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <signal.h>
+#include <stdlib.h>
+
+#ifndef NSIG
+# define NSIG 64
+#endif
+
+int
+main ()
+{
+ int n_sigs = 2 * NSIG;
+#ifdef SIGRTMIN
+ int rtmin = SIGRTMIN;
+#else
+ int rtmin = 0;
+#endif
+
+ exit(rtmin < n_sigs);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ bash_cv_unusable_rtsigs=yes
+else
+ bash_cv_unusable_rtsigs=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_unusable_rtsigs" >&5
+$as_echo "$bash_cv_unusable_rtsigs" >&6; }
+if test $bash_cv_unusable_rtsigs = yes; then
+$as_echo "#define UNUSABLE_RT_SIGNALS 1" >>confdefs.h
+
+fi
+
+
+
+
+
+if test "$bash_cv_sys_siglist" = no && test "$bash_cv_under_sys_siglist" = no && test "$bash_cv_have_strsignal" = no; then
+ SIGLIST_O=siglist.o
+else
+ SIGLIST_O=
+fi
+
+
+
+case "$host_os" in
+hpux*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $host_os needs _KERNEL for RLIMIT defines" >&5
+$as_echo_n "checking whether $host_os needs _KERNEL for RLIMIT defines... " >&6; }
+if ${bash_cv_kernel_rlimit+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/resource.h>
+
+int
+main ()
+{
+
+ int f;
+ f = RLIMIT_DATA;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_kernel_rlimit=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#define _KERNEL
+#include <sys/resource.h>
+#undef _KERNEL
+
+int
+main ()
+{
+
+ int f;
+ f = RLIMIT_DATA;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ bash_cv_kernel_rlimit=yes
+else
+ bash_cv_kernel_rlimit=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_kernel_rlimit" >&5
+$as_echo "$bash_cv_kernel_rlimit" >&6; }
+if test $bash_cv_kernel_rlimit = yes; then
+$as_echo "#define RLIMIT_NEEDS_KERNEL 1" >>confdefs.h
+
+fi
+ ;;
+esac
+
+if test "$opt_readline" = yes; then
+case "$host_os" in
+aix*) prefer_curses=yes ;;
+esac
+
+if test "X$bash_cv_termcap_lib" = "X"; then
+_bash_needmsg=yes
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
+$as_echo_n "checking which library has the termcap functions... " >&6; }
+_bash_needmsg=
+fi
+if ${bash_cv_termcap_lib+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
+if test "x$ac_cv_func_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libc
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
+$as_echo_n "checking for tgetent in -ltermcap... " >&6; }
+if ${ac_cv_lib_termcap_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltermcap $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_termcap_tgetent=yes
+else
+ ac_cv_lib_termcap_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
+$as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
+if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libtermcap
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
+$as_echo_n "checking for tgetent in -ltinfo... " >&6; }
+if ${ac_cv_lib_tinfo_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltinfo $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_tinfo_tgetent=yes
+else
+ ac_cv_lib_tinfo_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
+$as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
+if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libtinfo
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
+$as_echo_n "checking for tgetent in -lcurses... " >&6; }
+if ${ac_cv_lib_curses_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcurses $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_curses_tgetent=yes
+else
+ ac_cv_lib_curses_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
+$as_echo "$ac_cv_lib_curses_tgetent" >&6; }
+if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libcurses
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
+$as_echo_n "checking for tgetent in -lncurses... " >&6; }
+if ${ac_cv_lib_ncurses_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncurses $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_ncurses_tgetent=yes
+else
+ ac_cv_lib_ncurses_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
+$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
+if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libncurses
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
+$as_echo_n "checking for tgetent in -lncursesw... " >&6; }
+if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncursesw $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_ncursesw_tgetent=yes
+else
+ ac_cv_lib_ncursesw_tgetent=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
+$as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
+if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
+ bash_cv_termcap_lib=libncursesw
+else
+ bash_cv_termcap_lib=gnutermcap
+fi
+
+fi
+
+fi
+
+fi
+
+fi
+
+fi
+
+fi
+
+if test "X$_bash_needmsg" = "Xyes"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
+$as_echo_n "checking which library has the termcap functions... " >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
+$as_echo "using $bash_cv_termcap_lib" >&6; }
+if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
+LDFLAGS="$LDFLAGS -L./lib/termcap"
+TERMCAP_LIB="./lib/termcap/libtermcap.a"
+TERMCAP_DEP="./lib/termcap/libtermcap.a"
+elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
+TERMCAP_LIB=-ltermcap
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libtinfo; then
+TERMCAP_LIB=-ltinfo
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libncurses; then
+TERMCAP_LIB=-lncurses
+TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libc; then
+TERMCAP_LIB=
+TERMCAP_DEP=
+else
+TERMCAP_LIB=-lcurses
+TERMCAP_DEP=
+fi
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/fd is available" >&5
+$as_echo_n "checking whether /dev/fd is available... " >&6; }
+if ${bash_cv_dev_fd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ bash_cv_dev_fd=""
+if test -d /dev/fd && (exec test -r /dev/fd/0 < /dev/null) ; then
+# check for systems like FreeBSD 5 that only provide /dev/fd/[012]
+ if (exec test -r /dev/fd/3 3</dev/null) ; then
+ bash_cv_dev_fd=standard
+ else
+ bash_cv_dev_fd=absent
+ fi
+fi
+if test -z "$bash_cv_dev_fd" ; then
+ if test -d /proc/self/fd && (exec test -r /proc/self/fd/0 < /dev/null) ; then
+ bash_cv_dev_fd=whacky
+ else
+ bash_cv_dev_fd=absent
+ fi
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dev_fd" >&5
+$as_echo "$bash_cv_dev_fd" >&6; }
+if test $bash_cv_dev_fd = "standard"; then
+ $as_echo "#define HAVE_DEV_FD 1" >>confdefs.h
+
+ $as_echo "#define DEV_FD_PREFIX \"/dev/fd/\"" >>confdefs.h
+
+elif test $bash_cv_dev_fd = "whacky"; then
+ $as_echo "#define HAVE_DEV_FD 1" >>confdefs.h
+
+ $as_echo "#define DEV_FD_PREFIX \"/proc/self/fd/\"" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/stdin stdout stderr are available" >&5
+$as_echo_n "checking whether /dev/stdin stdout stderr are available... " >&6; }
+if ${bash_cv_dev_stdin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if (exec test -r /dev/stdin < /dev/null) ; then
+ bash_cv_dev_stdin=present
+ else
+ bash_cv_dev_stdin=absent
+ fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dev_stdin" >&5
+$as_echo "$bash_cv_dev_stdin" >&6; }
+if test $bash_cv_dev_stdin = "present"; then
+ $as_echo "#define HAVE_DEV_STDIN 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for default mail directory" >&5
+$as_echo_n "checking for default mail directory... " >&6; }
+if ${bash_cv_mail_dir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -d /var/mail; then
+ bash_cv_mail_dir=/var/mail
+ elif test -d /var/spool/mail; then
+ bash_cv_mail_dir=/var/spool/mail
+ elif test -d /usr/mail; then
+ bash_cv_mail_dir=/usr/mail
+ elif test -d /usr/spool/mail; then
+ bash_cv_mail_dir=/usr/spool/mail
+ else
+ bash_cv_mail_dir=unknown
+ fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_mail_dir" >&5
+$as_echo "$bash_cv_mail_dir" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_MAIL_DIRECTORY "$bash_cv_mail_dir"
+_ACEOF
+
+
+
+if test "$bash_cv_job_control_missing" = missing; then
+ opt_job_control=no
+fi
+
+if test "$opt_job_control" = yes; then
+$as_echo "#define JOB_CONTROL 1" >>confdefs.h
+
+JOBS_O=jobs.o
+else
+JOBS_O=nojobs.o
+fi
+
+
+
+
+LOCAL_DEFS=-DSHELL
+
+
+case "${host_os}" in
+sysv4.2*) $as_echo "#define SVR4_2 1" >>confdefs.h
+
+ $as_echo "#define SVR4 1" >>confdefs.h
+ ;;
+sysv4*) $as_echo "#define SVR4 1" >>confdefs.h
+ ;;
+sysv5*) $as_echo "#define SVR5 1" >>confdefs.h
+ ;;
+hpux9*) LOCAL_CFLAGS="-DHPUX9 -DHPUX -DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
+hpux*) LOCAL_CFLAGS="-DHPUX -DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
+dgux*) LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
+isc*) LOCAL_CFLAGS=-Disc386 ;;
+rhapsody*) LOCAL_CFLAGS=-DRHAPSODY ;;
+darwin*) LOCAL_CFLAGS=-DMACOSX ;;
+sco3.2v5*) LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;;
+sco3.2v4*) LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;;
+sco3.2*) LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
+sunos4*) LOCAL_CFLAGS=-DSunOS4 ;;
+solaris2.5*) LOCAL_CFLAGS="-DSunOS5 -DSOLARIS" ;;
+solaris2.8*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2.9*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2.10*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2*) LOCAL_CFLAGS=-DSOLARIS ;;
+lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
+linux*) LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
+ case "`uname -r`" in
+ 1.*|2.[0123]*) : ;;
+ *) $as_echo "#define PGRP_PIPE 1" >>confdefs.h
+ ;;
+ esac ;;
+netbsd*|openbsd*) LOCAL_CFLAGS="-DDEV_FD_STAT_BROKEN" ;;
+freebsd*) LOCAL_CFLAGS='-DHEREDOC_PIPESIZE=4096' ;;
+*qnx[67]*) LOCAL_LIBS="-lncurses" ;;
+*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
+powerux*) LOCAL_LIBS="-lgen" ;;
+cygwin*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
+opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE -DRECYCLES_PIDS" ;;
+*openstep*) LOCAL_CFLAGS="-D__APPLE_CC__" ;;
+esac
+
+case "${host_os}-${CC}" in
+aix4.2*-*gcc*) LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;;
+aix4.2*) LOCAL_LDFLAGS="-bexpall -brtl" ;;
+bsdi4*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux
+bsdi5*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux
+hpux11*-gcc*) LOCAL_LDFLAGS="-Wl,-E" ;; # allow dynamic loading
+esac
+
+case "${host_os}" in
+freebsd[3-9]*)
+ if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
+ LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
+ fi ;;
+freebsdelf*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
+dragonfly*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
+esac
+
+case "$host_cpu" in
+*cray*) LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
+esac
+
+case "$host_cpu-$host_os" in
+ibmrt-*bsd4*) LOCAL_CFLAGS="-ma -U__STDC__" ;;
+esac
+
+case "$host_cpu-$host_vendor-$host_os" in
+m88k-motorola-sysv3) LOCAL_CFLAGS=-DWAITPID_BROKEN ;;
+mips-pyramid-sysv4) LOCAL_CFLAGS=-Xa ;;
+esac
+
+# turn off paren warnings in gcc
+CFLAGS="$CFLAGS ${STYLE_CFLAGS}"
+
+#
+# Shared object configuration section. These values are generated by
+# ${srcdir}/support/shobj-conf
+#
+if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking shared object configuration for loadable builtins" >&5
+$as_echo_n "checking shared object configuration for loadable builtins... " >&6; }
+ eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c "${host_cpu}" -o "${host_os}" -v "${host_vendor}"`
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHOBJ_STATUS" >&5
+$as_echo "$SHOBJ_STATUS" >&6; }
+else
+ SHOBJ_STATUS=unsupported
+
+fi
+
+# try to create a directory tree if the source is elsewhere
+# this should be packaged into a script accessible via ${srcdir}/support
+case "$srcdir" in
+.) ;;
+*) for d in doc tests support lib examples; do # dirs
+ test -d $d || mkdir $d
+ done
+ for ld in readline glob tilde malloc sh termcap; do # libdirs
+ test -d lib/$ld || mkdir lib/$ld
+ done
+ test -d examples/loadables || mkdir examples/loadables # loadable builtins
+ test -d examples/loadables/perl || mkdir examples/loadables/perl
+ ;;
+esac
+
+BUILD_DIR=`pwd`
+case "$BUILD_DIR" in
+*\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
+*) ;;
+esac
+
+if test -z "$localedir"; then
+ localedir='${datarootdir}/locale'
+fi
+if test -z "$datarootdir"; then
+ datarootdir='${prefix}/share'
+fi
+
+
+
+
+
+
+# Some versions of autoconf don't substitute these automatically
+
+
+
+# directory where we install dynamically loadable builtins
+if test -z "$loadablesdir"; then
+ loadablesdir='${libdir}/bash'
+fi
+
+if test -z "$headersdir"; then
+ headersdir='$(includedir)/$(PACKAGE_NAME)'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#AC_SUBST(ALLOCA_SOURCE)
+#AC_SUBST(ALLOCA_OBJECT)
+
+ac_config_files="$ac_config_files Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile lib/intl/Makefile lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in examples/loadables/Makefile examples/loadables/Makefile.inc examples/loadables/perl/Makefile support/bash.pc support/bashbug.sh"
+
+ac_config_commands="$ac_config_commands default"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by bash $as_me 5.1-release, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-bash@gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+bash config.status 5.1-release
+configured by $0, generated by GNU Autoconf 2.69,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+# Capture the value of obsolete ALL_LINGUAS because we need it to compute
+ # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
+ OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
+ # Capture the value of LINGUAS because we need it to compute CATALOGS.
+ LINGUAS="${LINGUAS-%UNSET%}"
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "builtins/Makefile") CONFIG_FILES="$CONFIG_FILES builtins/Makefile" ;;
+ "lib/readline/Makefile") CONFIG_FILES="$CONFIG_FILES lib/readline/Makefile" ;;
+ "lib/glob/Makefile") CONFIG_FILES="$CONFIG_FILES lib/glob/Makefile" ;;
+ "lib/intl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/intl/Makefile" ;;
+ "lib/malloc/Makefile") CONFIG_FILES="$CONFIG_FILES lib/malloc/Makefile" ;;
+ "lib/sh/Makefile") CONFIG_FILES="$CONFIG_FILES lib/sh/Makefile" ;;
+ "lib/termcap/Makefile") CONFIG_FILES="$CONFIG_FILES lib/termcap/Makefile" ;;
+ "lib/tilde/Makefile") CONFIG_FILES="$CONFIG_FILES lib/tilde/Makefile" ;;
+ "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
+ "support/Makefile") CONFIG_FILES="$CONFIG_FILES support/Makefile" ;;
+ "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;;
+ "examples/loadables/Makefile") CONFIG_FILES="$CONFIG_FILES examples/loadables/Makefile" ;;
+ "examples/loadables/Makefile.inc") CONFIG_FILES="$CONFIG_FILES examples/loadables/Makefile.inc" ;;
+ "examples/loadables/perl/Makefile") CONFIG_FILES="$CONFIG_FILES examples/loadables/perl/Makefile" ;;
+ "support/bash.pc") CONFIG_FILES="$CONFIG_FILES support/bash.pc" ;;
+ "support/bashbug.sh") CONFIG_FILES="$CONFIG_FILES support/bashbug.sh" ;;
+ "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp= ac_tmp=
+ trap 'exit_status=$?
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = ""
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_tt"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+ ;;
+
+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "po-directories":C)
+ for ac_file in $CONFIG_FILES; do
+ # Support "outfile[:infile[:infile...]]"
+ case "$ac_file" in
+ *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+ esac
+ # PO directories have a Makefile.in generated from Makefile.in.in.
+ case "$ac_file" in */Makefile.in)
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+ case "$ac_given_srcdir" in
+ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+ /*) top_srcdir="$ac_given_srcdir" ;;
+ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ esac
+ # Treat a directory as a PO directory if and only if it has a
+ # POTFILES.in file. This allows packages to have multiple PO
+ # directories under different names or in different locations.
+ if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
+ rm -f "$ac_dir/POTFILES"
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
+ gt_tab=`printf '\t'`
+ cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
+ POMAKEFILEDEPS="POTFILES.in"
+ # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
+ # on $ac_dir but don't depend on user-specified configuration
+ # parameters.
+ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+ # The LINGUAS file contains the set of available languages.
+ if test -n "$OBSOLETE_ALL_LINGUAS"; then
+ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+ fi
+ ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
+ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+ else
+ # The set of available languages was given in configure.in.
+ ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
+ fi
+ # Compute POFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+ # Compute UPDATEPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+ # Compute DUMMYPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+ # Compute GMOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+ case "$ac_given_srcdir" in
+ .) srcdirpre= ;;
+ *) srcdirpre='$(srcdir)/' ;;
+ esac
+ POFILES=
+ UPDATEPOFILES=
+ DUMMYPOFILES=
+ GMOFILES=
+ for lang in $ALL_LINGUAS; do
+ POFILES="$POFILES $srcdirpre$lang.po"
+ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+ done
+ # CATALOGS depends on both $ac_dir and the user's LINGUAS
+ # environment variable.
+ INST_LINGUAS=
+ if test -n "$ALL_LINGUAS"; then
+ for presentlang in $ALL_LINGUAS; do
+ useit=no
+ if test "%UNSET%" != "$LINGUAS"; then
+ desiredlanguages="$LINGUAS"
+ else
+ desiredlanguages="$ALL_LINGUAS"
+ fi
+ for desiredlang in $desiredlanguages; do
+ # Use the presentlang catalog if desiredlang is
+ # a. equal to presentlang, or
+ # b. a variant of presentlang (because in this case,
+ # presentlang can be used as a fallback for messages
+ # which are not translated in the desiredlang catalog).
+ case "$desiredlang" in
+ "$presentlang"*) useit=yes;;
+ esac
+ done
+ if test $useit = yes; then
+ INST_LINGUAS="$INST_LINGUAS $presentlang"
+ fi
+ done
+ fi
+ CATALOGS=
+ if test -n "$INST_LINGUAS"; then
+ for lang in $INST_LINGUAS; do
+ CATALOGS="$CATALOGS $lang.gmo"
+ done
+ fi
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
+ sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
+ for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
+ if test -f "$f"; then
+ case "$f" in
+ *.orig | *.bak | *~) ;;
+ *) cat "$f" >> "$ac_dir/Makefile" ;;
+ esac
+ fi
+ done
+ fi
+ ;;
+ esac
+ done ;;
+ "default":C)
+# Makefile uses this timestamp file to record whether config.h is up to date.
+echo timestamp > stamp-h
+ ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..2fe3e7d
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,1310 @@
+dnl
+dnl Configure script for bash-5.1
+dnl
+dnl report bugs to chet@po.cwru.edu
+dnl
+dnl Process this file with autoconf to produce a configure script.
+
+# Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+AC_REVISION([for Bash 5.1, version 5.022])dnl
+
+define(bashvers, 5.1)
+define(relstatus, release)
+
+AC_INIT([bash], bashvers-relstatus, [bug-bash@gnu.org])
+
+dnl make sure we are using a recent autoconf version
+AC_PREREQ(2.61)
+
+AC_CONFIG_SRCDIR(shell.h)
+dnl where to find install.sh, config.sub, and config.guess
+AC_CONFIG_AUX_DIR(./support)
+AC_CONFIG_HEADERS(config.h)
+
+dnl checks for version info
+BASHVERS=bashvers
+RELSTATUS=relstatus
+
+dnl defaults for debug settings
+case "$RELSTATUS" in
+alp*|bet*|dev*|rc*|releng*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
+*) DEBUG= MALLOC_DEBUG= ;;
+esac
+
+dnl canonicalize the host and os so we can do some tricky things before
+dnl parsing options
+AC_CANONICAL_HOST
+AC_CANONICAL_BUILD
+
+dnl configure defaults
+opt_bash_malloc=yes
+opt_afs=no
+opt_curses=no
+opt_with_installed_readline=no
+
+#htmldir=
+
+dnl some systems should be configured without the bash malloc by default
+dnl and some need a special compiler or loader
+dnl look in the NOTES file for more
+case "${host_cpu}-${host_os}" in
+# mostly obsolete platforms
+alpha*-*) opt_bash_malloc=no ;; # alpha running osf/1 or linux
+*[[Cc]]ray*-*) opt_bash_malloc=no ;; # Crays
+*-osf1*) opt_bash_malloc=no ;; # other osf/1 machines
+*-dgux*) opt_bash_malloc=no ;; # DG/UX machines
+sparc-svr4*) opt_bash_malloc=no ;; # sparc SVR4, SVR4.2
+m68k-sysv) opt_bash_malloc=no ;; # fixes file descriptor leak in closedir
+*-bsdi2.1|*-bsdi3.?) opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
+*-opennt*|*-interix*) opt_bash_malloc=no ;; # Interix, now owned by Microsoft
+*-beos*) opt_bash_malloc=no ;; # they say it's suitable
+# These need additional investigation
+sparc-linux*) opt_bash_malloc=no ;; # sparc running linux; requires ELF
+*-aix*) opt_bash_malloc=no ;; # AIX machines
+*-cygwin*) opt_bash_malloc=no ;; # Cygnus's CYGWIN environment
+# These lack a working sbrk(2)
+aarch64-freebsd*) opt_bash_malloc=no ;;
+riscv*-freebsd*) opt_bash_malloc=no ;;
+# Mach-derived systems have a ton of extra malloc functions and lack sbrk(2)
+*-nextstep*) opt_bash_malloc=no ;; # NeXT machines running NeXTstep
+*-openstep*) opt_bash_malloc=no ;; # i386/Sparc/HP machines running Openstep
+*-macos*) opt_bash_malloc=no ;; # Apple MacOS X
+*-rhapsody*) opt_bash_malloc=no ;; # Apple Rhapsody (MacOS X)
+*-darwin*) opt_bash_malloc=no ;; # Apple Darwin (MacOS X)
+*-machten4) opt_bash_malloc=no ;; # MachTen 4.x
+# Niche or non-mainstream-shell-user systems
+*-qnx*) opt_bash_malloc=no ;; # QNX 4.2, QNX [67].x
+*-nsk*) opt_bash_malloc=no ;; # HP NonStop
+*-haiku*) opt_bash_malloc=no ;; # Haiku OS
+*-genode*) opt_bash_malloc=no ;; # Genode has no sbrk
+esac
+
+# memory scrambling on free()
+case "${host_os}" in
+sco3.2v5*|sco3.2v4*) opt_memscramble=no ;;
+*) opt_memscramble=yes ;;
+esac
+
+dnl
+dnl macros for the bash debugger
+dnl
+dnl AM_PATH_LISPDIR
+AC_ARG_VAR(DEBUGGER_START_FILE, [location of bash debugger initialization file])
+
+dnl arguments to configure
+dnl packages
+AC_ARG_WITH(afs, AC_HELP_STRING([--with-afs], [if you are running AFS]), opt_afs=$withval)
+AC_ARG_WITH(bash-malloc, AC_HELP_STRING([--with-bash-malloc], [use the Bash version of malloc]), opt_bash_malloc=$withval)
+AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
+AC_ARG_WITH(gnu-malloc, AC_HELP_STRING([--with-gnu-malloc], [synonym for --with-bash-malloc]), opt_bash_malloc=$withval)
+AC_ARG_WITH(installed-readline, AC_HELP_STRING([--with-installed-readline], [use a version of the readline library that is already installed]), opt_with_installed_readline=$withval)
+
+if test "$opt_bash_malloc" = yes; then
+ MALLOC_TARGET=malloc
+ MALLOC_SRC=malloc.c
+
+ MALLOC_LIB='-lmalloc'
+ MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
+ MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
+ MALLOC_DEP='$(MALLOC_LIBRARY)'
+
+ AC_DEFINE(USING_BASH_MALLOC)
+else
+ MALLOC_LIB=
+ MALLOC_LIBRARY=
+ MALLOC_LDFLAGS=
+ MALLOC_DEP=
+fi
+
+if test "$opt_afs" = yes; then
+ AC_DEFINE(AFS)
+fi
+
+if test "$opt_curses" = yes; then
+ prefer_curses=yes
+fi
+
+if test -z "${DEBUGGER_START_FILE}"; then
+ DEBUGGER_START_FILE='${datadir}/bashdb/bashdb-main.inc'
+fi
+
+dnl optional shell features in config.h.in
+opt_minimal_config=no
+
+opt_job_control=yes
+opt_alias=yes
+opt_readline=yes
+opt_history=yes
+opt_bang_history=yes
+opt_dirstack=yes
+opt_restricted=yes
+opt_process_subst=yes
+opt_prompt_decoding=yes
+opt_select=yes
+opt_help=yes
+opt_array_variables=yes
+opt_dparen_arith=yes
+opt_extended_glob=yes
+opt_brace_expansion=yes
+opt_disabled_builtins=no
+opt_command_timing=yes
+opt_xpg_echo=no
+opt_strict_posix=no
+opt_cond_command=yes
+opt_cond_regexp=yes
+opt_coproc=yes
+opt_arith_for_command=yes
+opt_net_redirs=yes
+opt_progcomp=yes
+opt_separate_help=no
+opt_multibyte=yes
+opt_debugger=yes
+opt_single_longdoc_strings=yes
+opt_casemod_attrs=yes
+opt_casemod_expansions=yes
+opt_extglob_default=no
+opt_dircomplete_expand_default=no
+opt_globascii_default=yes
+opt_function_import=yes
+opt_dev_fd_stat_broken=no
+
+dnl options that affect how bash is compiled and linked
+opt_static_link=no
+opt_profiling=no
+
+dnl argument parsing for optional features
+AC_ARG_ENABLE(minimal-config, AC_HELP_STRING([--enable-minimal-config], [a minimal sh-like configuration]), opt_minimal_config=$enableval)
+
+dnl a minimal configuration turns everything off, but features can be
+dnl added individually
+if test $opt_minimal_config = yes; then
+ opt_job_control=no opt_alias=no opt_readline=no
+ opt_history=no opt_bang_history=no opt_dirstack=no
+ opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
+ opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
+ opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
+ opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
+ opt_net_redirs=no opt_progcomp=no opt_separate_help=no
+ opt_multibyte=yes opt_cond_regexp=no opt_coproc=no
+ opt_casemod_attrs=no opt_casemod_expansions=no opt_extglob_default=no
+ opt_globascii_default=yes
+fi
+
+AC_ARG_ENABLE(alias, AC_HELP_STRING([--enable-alias], [enable shell aliases]), opt_alias=$enableval)
+AC_ARG_ENABLE(arith-for-command, AC_HELP_STRING([--enable-arith-for-command], [enable arithmetic for command]), opt_arith_for_command=$enableval)
+AC_ARG_ENABLE(array-variables, AC_HELP_STRING([--enable-array-variables], [include shell array variables]), opt_array_variables=$enableval)
+AC_ARG_ENABLE(bang-history, AC_HELP_STRING([--enable-bang-history], [turn on csh-style history substitution]), opt_bang_history=$enableval)
+AC_ARG_ENABLE(brace-expansion, AC_HELP_STRING([--enable-brace-expansion], [include brace expansion]), opt_brace_expansion=$enableval)
+AC_ARG_ENABLE(casemod-attributes, AC_HELP_STRING([--enable-casemod-attributes], [include case-modifying variable attributes]), opt_casemod_attrs=$enableval)
+AC_ARG_ENABLE(casemod-expansions, AC_HELP_STRING([--enable-casemod-expansions], [include case-modifying word expansions]), opt_casemod_expansions=$enableval)
+AC_ARG_ENABLE(command-timing, AC_HELP_STRING([--enable-command-timing], [enable the time reserved word and command timing]), opt_command_timing=$enableval)
+AC_ARG_ENABLE(cond-command, AC_HELP_STRING([--enable-cond-command], [enable the conditional command]), opt_cond_command=$enableval)
+AC_ARG_ENABLE(cond-regexp, AC_HELP_STRING([--enable-cond-regexp], [enable extended regular expression matching in conditional commands]), opt_cond_regexp=$enableval)
+AC_ARG_ENABLE(coprocesses, AC_HELP_STRING([--enable-coprocesses], [enable coprocess support and the coproc reserved word]), opt_coproc=$enableval)
+AC_ARG_ENABLE(debugger, AC_HELP_STRING([--enable-debugger], [enable support for bash debugger]), opt_debugger=$enableval)
+AC_ARG_ENABLE(dev-fd-stat-broken, AC_HELP_STRING([--enable-dev-fd-stat-broken], [enable this option if stat on /dev/fd/N and fstat on file descriptor N don't return the same results]), opt_dev_fd_stat_broken=$enableval)
+AC_ARG_ENABLE(direxpand-default, AC_HELP_STRING([--enable-direxpand-default], [enable the direxpand shell option by default]), opt_dircomplete_expand_default=$enableval)
+AC_ARG_ENABLE(directory-stack, AC_HELP_STRING([--enable-directory-stack], [enable builtins pushd/popd/dirs]), opt_dirstack=$enableval)
+AC_ARG_ENABLE(disabled-builtins, AC_HELP_STRING([--enable-disabled-builtins], [allow disabled builtins to still be invoked]), opt_disabled_builtins=$enableval)
+AC_ARG_ENABLE(dparen-arithmetic, AC_HELP_STRING([--enable-dparen-arithmetic], [include ((...)) command]), opt_dparen_arith=$enableval)
+AC_ARG_ENABLE(extended-glob, AC_HELP_STRING([--enable-extended-glob], [include ksh-style extended pattern matching]), opt_extended_glob=$enableval)
+AC_ARG_ENABLE(extended-glob-default, AC_HELP_STRING([--enable-extended-glob-default], [force extended pattern matching to be enabled by default]), opt_extglob_default=$enableval)
+AC_ARG_ENABLE(function-import, AC_HELP_STRING([--enable-function-import], [allow bash to import exported function definitions by default]), opt_function_import=$enableval)
+AC_ARG_ENABLE(glob-asciiranges-default, AC_HELP_STRING([--enable-glob-asciiranges-default], [force bracket range expressions in pattern matching to use the C locale by default]), opt_globascii_default=$enableval)
+AC_ARG_ENABLE(help-builtin, AC_HELP_STRING([--enable-help-builtin], [include the help builtin]), opt_help=$enableval)
+AC_ARG_ENABLE(history, AC_HELP_STRING([--enable-history], [turn on command history]), opt_history=$enableval)
+AC_ARG_ENABLE(job-control, AC_HELP_STRING([--enable-job-control], [enable job control features]), opt_job_control=$enableval)
+AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
+AC_ARG_ENABLE(net-redirections, AC_HELP_STRING([--enable-net-redirections], [enable /dev/tcp/host/port redirection]), opt_net_redirs=$enableval)
+AC_ARG_ENABLE(process-substitution, AC_HELP_STRING([--enable-process-substitution], [enable process substitution]), opt_process_subst=$enableval)
+AC_ARG_ENABLE(progcomp, AC_HELP_STRING([--enable-progcomp], [enable programmable completion and the complete builtin]), opt_progcomp=$enableval)
+AC_ARG_ENABLE(prompt-string-decoding, AC_HELP_STRING([--enable-prompt-string-decoding], [turn on escape character decoding in prompts]), opt_prompt_decoding=$enableval)
+AC_ARG_ENABLE(readline, AC_HELP_STRING([--enable-readline], [turn on command line editing]), opt_readline=$enableval)
+AC_ARG_ENABLE(restricted, AC_HELP_STRING([--enable-restricted], [enable a restricted shell]), opt_restricted=$enableval)
+AC_ARG_ENABLE(select, AC_HELP_STRING([--enable-select], [include select command]), opt_select=$enableval)
+AC_ARG_ENABLE(separate-helpfiles, AC_HELP_STRING([--enable-separate-helpfiles], [use external files for help builtin documentation]), opt_separate_help=$enableval)
+AC_ARG_ENABLE(single-help-strings, AC_HELP_STRING([--enable-single-help-strings], [store help documentation as a single string to ease translation]), opt_single_longdoc_strings=$enableval)
+AC_ARG_ENABLE(strict-posix-default, AC_HELP_STRING([--enable-strict-posix-default], [configure bash to be posix-conformant by default]), opt_strict_posix=$enableval)
+AC_ARG_ENABLE(usg-echo-default, AC_HELP_STRING([--enable-usg-echo-default], [a synonym for --enable-xpg-echo-default]), opt_xpg_echo=$enableval)
+AC_ARG_ENABLE(xpg-echo-default, AC_HELP_STRING([--enable-xpg-echo-default], [make the echo builtin expand escape sequences by default]), opt_xpg_echo=$enableval)
+
+dnl options that alter how bash is compiled and linked
+AC_ARG_ENABLE(mem-scramble, AC_HELP_STRING([--enable-mem-scramble], [scramble memory on calls to malloc and free]), opt_memscramble=$enableval)
+AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling], [allow profiling with gprof]), opt_profiling=$enableval)
+AC_ARG_ENABLE(static-link, AC_HELP_STRING([--enable-static-link], [link bash statically, for use as a root shell]), opt_static_link=$enableval)
+
+dnl So-called `precious' variables
+AC_ARG_VAR([CC_FOR_BUILD], [C compiler used when compiling binaries used only at build time])
+AC_ARG_VAR([CFLAGS_FOR_BUILD], [Compilation options (CFLAGS) used when compiling binaries used only at build time])
+AC_ARG_VAR([LDFLAGS_FOR_BUILD], [Linker options (LDFLAGS) used when compiling binaries used only at build time])
+AC_ARG_VAR([CPPFLAGS_FOR_BUILD], [C preprocessor options (CPPFLAGS) used when compiling binaries used only at build time])
+
+dnl opt_job_control is handled later, after BASH_JOB_CONTROL_MISSING runs
+
+dnl opt_readline and opt_history are handled later, because AC_PROG_CC needs
+dnl to be run before we can check the version of an already-installed readline
+dnl library
+
+if test $opt_alias = yes; then
+AC_DEFINE(ALIAS)
+fi
+if test $opt_dirstack = yes; then
+AC_DEFINE(PUSHD_AND_POPD)
+fi
+if test $opt_restricted = yes; then
+AC_DEFINE(RESTRICTED_SHELL)
+fi
+if test $opt_process_subst = yes; then
+AC_DEFINE(PROCESS_SUBSTITUTION)
+fi
+if test $opt_prompt_decoding = yes; then
+AC_DEFINE(PROMPT_STRING_DECODE)
+fi
+if test $opt_select = yes; then
+AC_DEFINE(SELECT_COMMAND)
+fi
+if test $opt_help = yes; then
+AC_DEFINE(HELP_BUILTIN)
+fi
+if test $opt_array_variables = yes; then
+AC_DEFINE(ARRAY_VARS)
+fi
+if test $opt_dparen_arith = yes; then
+AC_DEFINE(DPAREN_ARITHMETIC)
+fi
+if test $opt_brace_expansion = yes; then
+AC_DEFINE(BRACE_EXPANSION)
+fi
+if test $opt_disabled_builtins = yes; then
+AC_DEFINE(DISABLED_BUILTINS)
+fi
+if test $opt_command_timing = yes; then
+AC_DEFINE(COMMAND_TIMING)
+fi
+if test $opt_xpg_echo = yes ; then
+AC_DEFINE(DEFAULT_ECHO_TO_XPG)
+fi
+if test $opt_strict_posix = yes; then
+AC_DEFINE(STRICT_POSIX)
+fi
+if test $opt_extended_glob = yes ; then
+AC_DEFINE(EXTENDED_GLOB)
+fi
+if test $opt_extglob_default = yes; then
+AC_DEFINE(EXTGLOB_DEFAULT, 1)
+else
+AC_DEFINE(EXTGLOB_DEFAULT, 0)
+fi
+if test $opt_cond_command = yes ; then
+AC_DEFINE(COND_COMMAND)
+fi
+if test $opt_cond_regexp = yes ; then
+AC_DEFINE(COND_REGEXP)
+fi
+if test $opt_coproc = yes; then
+AC_DEFINE(COPROCESS_SUPPORT)
+fi
+if test $opt_arith_for_command = yes; then
+AC_DEFINE(ARITH_FOR_COMMAND)
+fi
+if test $opt_net_redirs = yes; then
+AC_DEFINE(NETWORK_REDIRECTIONS)
+fi
+if test $opt_progcomp = yes; then
+AC_DEFINE(PROGRAMMABLE_COMPLETION)
+fi
+if test $opt_multibyte = no; then
+AC_DEFINE(NO_MULTIBYTE_SUPPORT)
+fi
+if test $opt_debugger = yes; then
+AC_DEFINE(DEBUGGER)
+fi
+if test $opt_casemod_attrs = yes; then
+AC_DEFINE(CASEMOD_ATTRS)
+fi
+if test $opt_casemod_expansions = yes; then
+AC_DEFINE(CASEMOD_EXPANSIONS)
+fi
+if test $opt_dircomplete_expand_default = yes; then
+AC_DEFINE(DIRCOMPLETE_EXPAND_DEFAULT)
+fi
+if test $opt_globascii_default = yes; then
+AC_DEFINE(GLOBASCII_DEFAULT, 1)
+else
+AC_DEFINE(GLOBASCII_DEFAULT, 0)
+fi
+if test $opt_function_import = yes; then
+AC_DEFINE(FUNCTION_IMPORT)
+fi
+if test $opt_dev_fd_stat_broken = yes; then
+AC_DEFINE(DEV_FD_STAT_BROKEN)
+fi
+
+if test $opt_memscramble = yes; then
+AC_DEFINE(MEMSCRAMBLE)
+fi
+
+if test "$opt_minimal_config" = yes; then
+ TESTSCRIPT=run-minimal
+else
+ TESTSCRIPT=run-all
+fi
+
+HELPDIR= HELPDIRDEFINE= HELPINSTALL= HELPFILES_TARGET=
+if test "$opt_separate_help" != no; then
+ if test "$opt_separate_help" = "yes" ; then
+ HELPDIR='${datadir}/bash'
+ else
+ HELPDIR=$opt_separate_help
+ fi
+ HELPDIRDEFINE='-H ${HELPDIR}'
+ HELPINSTALL='install-help'
+ HELPFILES_TARGET='helpdoc'
+fi
+HELPSTRINGS=
+if test "$opt_single_longdoc_strings" != "yes"; then
+ HELPSTRINGS='-S'
+fi
+
+dnl now substitute in the values generated by arguments
+AC_SUBST(TESTSCRIPT)
+AC_SUBST(MALLOC_TARGET)
+AC_SUBST(MALLOC_SRC)
+
+AC_SUBST(MALLOC_LIB)
+AC_SUBST(MALLOC_LIBRARY)
+AC_SUBST(MALLOC_LDFLAGS)
+AC_SUBST(MALLOC_DEP)
+
+AC_SUBST(htmldir)
+
+AC_SUBST(HELPDIR)
+AC_SUBST(HELPDIRDEFINE)
+AC_SUBST(HELPINSTALL)
+AC_SUBST(HELPFILES_TARGET)
+AC_SUBST(HELPSTRINGS)
+
+dnl We want these before the checks, so the checks can modify their values.
+if test -z "$CFLAGS"; then
+ want_auto_cflags=1
+fi
+
+echo ""
+echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
+echo ""
+
+dnl compilation checks
+dnl AC_PROG_CC sets $cross_compiling to `yes' if cross-compiling for a
+dnl different environment
+AC_PROG_CC
+
+if test -n "$want_auto_cflags"; then
+ AUTO_CFLAGS="-g ${GCC+-O2}"
+ AUTO_LDFLAGS="-g ${GCC+-O2}"
+ STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}"
+else
+ AUTO_CFLAGS= AUTO_LDFLAGS= STYLE_CFLAGS=
+fi
+
+dnl test for Unix variants
+AC_ISC_POSIX
+AC_MINIX
+
+AC_SYS_LARGEFILE
+
+dnl BEGIN changes for cross-building (currently cygwin, minGW, and
+dnl (obsolete) BeOS)
+
+SIGNAMES_O=
+SIGNAMES_H=lsignames.h
+
+dnl load up the cross-building cache file -- add more cases and cache
+dnl files as necessary
+
+dnl Note that host and target machine are the same, and different than the
+dnl build machine.
+dnl Set SIGNAMES_H based on whether or not we're cross-compiling.
+
+CROSS_COMPILE=
+if test "x$cross_compiling" = "xyes"; then
+ case "${host}" in
+ *-cygwin*)
+ cross_cache=${srcdir}/cross-build/cygwin32.cache
+ ;;
+ *-mingw*)
+ cross_cache=${srcdir}/cross-build/cygwin32.cache
+ ;;
+ i[[3456]]86-*-beos*)
+ cross_cache=${srcdir}/cross-build/x86-beos.cache
+ ;;
+ *-qnx*)
+ cross_cache=${srcdir}/cross-build/qnx.cache
+ ;;
+ *) echo "configure: cross-compiling for $host is not supported" >&2
+ ;;
+ esac
+ if test -n "${cross_cache}" && test -r "${cross_cache}"; then
+ echo "loading cross-build cache file ${cross_cache}"
+ . ${cross_cache}
+ fi
+ unset cross_cache
+ SIGNAMES_O='signames.o'
+ CROSS_COMPILE='-DCROSS_COMPILING'
+ AC_SUBST(CROSS_COMPILE)
+fi
+AC_SUBST(SIGNAMES_H)
+AC_SUBST(SIGNAMES_O)
+
+dnl END changes for cross-building
+
+dnl default values
+CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
+# LDFLAGS=${LDFLAGS="$AUTO_LDFLAGS"} # XXX
+
+dnl handle options that alter how bash is compiled and linked
+dnl these must come after the test for cc/gcc
+if test "$opt_profiling" = "yes"; then
+ PROFILE_FLAGS=-pg
+ case "$host_os" in
+ solaris2*|linux*) ;;
+ *) opt_static_link=yes ;;
+ esac
+ DEBUG= MALLOC_DEBUG=
+fi
+
+prefer_shared=yes
+prefer_static=no
+
+if test "$opt_static_link" = yes; then
+ prefer_static=yes
+ prefer_shared=no
+ # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2
+ if test -n "$GCC" || test "$ac_cv_prog_gcc" = "yes"; then
+ STATIC_LD="-static"
+ case "$host_os" in
+ solaris2*|linux*) ;;
+ *) LDFLAGS="$LDFLAGS -static" ;; # XXX experimental
+ esac
+ fi
+fi
+
+# set the appropriate make variables for building the "build tools"
+# modify defaults based on whether or not we are cross compiling, since the
+# options for the target host may not be appropriate for the build host
+if test "X$cross_compiling" = "Xno"; then
+ CC_FOR_BUILD=${CC_FOR_BUILD-'$(CC)'}
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"} # XXX - should it be '$(CPPFLAGS)'
+ if test X"$opt_profiling" = Xyes; then
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(BASE_LDFLAGS)'}
+ else
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'}
+ fi
+ # CFLAGS set above to default value if not passed in environment
+ if test -n "$want_auto_cflags" ; then
+ CFLAGS_FOR_BUILD="${CFLAGS} ${STYLE_CFLAGS}"
+ else
+ CFLAGS_FOR_BUILD=${CFLAGS-'$(CFLAGS)'}
+ fi
+ LIBS_FOR_BUILD=${LIBS_FOR_BUILD-'$(LIBS)'}
+else
+ CC_FOR_BUILD=${CC_FOR_BUILD-"gcc"}
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
+ CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD="-g"}
+ LIBS_FOR_BUILD=${LIBS_FOR_BUILD-""}
+fi
+
+AC_SUBST(CFLAGS)
+AC_SUBST(CPPFLAGS)
+AC_SUBST(LDFLAGS)
+AC_SUBST(STATIC_LD)
+
+AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(CFLAGS_FOR_BUILD)
+AC_SUBST(CPPFLAGS_FOR_BUILD)
+AC_SUBST(LDFLAGS_FOR_BUILD)
+AC_SUBST(LIBS_FOR_BUILD)
+
+AC_PROG_GCC_TRADITIONAL
+
+dnl BEGIN READLINE and HISTORY LIBRARY SECTION
+dnl prepare to allow bash to be linked against an already-installed readline
+
+dnl first test that the readline version is new enough to link bash against
+if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
+then
+ # If the user specified --with-installed-readline=PREFIX and PREFIX
+ # is not `yes', set ac_cv_rl_prefix to PREFIX
+ test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline
+
+ RL_LIB_READLINE_VERSION
+
+ case "$ac_cv_rl_version" in
+ 8*|9*) ;;
+ *) opt_with_installed_readline=no
+ AC_MSG_WARN([installed readline library is too old to be linked with bash])
+ AC_MSG_WARN([using private bash version])
+ ;;
+ esac
+fi
+
+TILDE_LIB=-ltilde
+if test $opt_readline = yes; then
+ AC_DEFINE(READLINE)
+ if test "$opt_with_installed_readline" != "no" ; then
+ case "$opt_with_installed_readline" in
+ yes) RL_INCLUDE= ;;
+ *) case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
+ esac
+ ;;
+ esac
+ READLINE_DEP=
+ READLINE_LIB=-lreadline
+ # section for OS versions that don't allow unresolved symbols
+ # to be compiled into dynamic libraries.
+ case "$host_os" in
+ cygwin*) TILDE_LIB= ;;
+ esac
+ else
+ RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ READLINE_DEP='$(READLINE_LIBRARY)'
+ # section for OS versions that ship an older/broken version of
+ # readline as a standard dynamic library and don't allow a
+ # static version specified as -llibname to override the
+ # dynamic version
+ case "${host_os}" in
+ darwin[[89]]*|darwin10*) READLINE_LIB='${READLINE_LIBRARY}' ;;
+ *) READLINE_LIB=-lreadline ;;
+ esac
+ fi
+else
+ RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ READLINE_LIB= READLINE_DEP=
+fi
+if test $opt_history = yes || test $opt_bang_history = yes; then
+ if test $opt_history = yes; then
+ AC_DEFINE(HISTORY)
+ fi
+ if test $opt_bang_history = yes; then
+ AC_DEFINE(BANG_HISTORY)
+ fi
+ if test "$opt_with_installed_readline" != "no"; then
+ HIST_LIBDIR=$RL_LIBDIR
+ HISTORY_DEP=
+ HISTORY_LIB=-lhistory
+ case "$opt_with_installed_readline" in
+ yes) RL_INCLUDE= ;;
+ *) case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
+ esac
+ ;;
+ esac
+ else
+ HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ HISTORY_DEP='$(HISTORY_LIBRARY)'
+ # section for OS versions that ship an older version of
+ # readline as a standard dynamic library and don't allow a
+ # static version specified as -llibname to override the
+ # dynamic version
+ case "${host_os}" in
+ darwin[[89]]*|darwin10*) HISTORY_LIB='${HISTORY_LIBRARY}' ;;
+ *) HISTORY_LIB=-lhistory ;;
+ esac
+ fi
+else
+ HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
+ HISTORY_LIB= HISTORY_DEP=
+fi
+AC_SUBST(READLINE_LIB)
+AC_SUBST(READLINE_DEP)
+AC_SUBST(RL_LIBDIR)
+AC_SUBST(RL_INCLUDEDIR)
+AC_SUBST(RL_INCLUDE)
+AC_SUBST(HISTORY_LIB)
+AC_SUBST(HISTORY_DEP)
+AC_SUBST(HIST_LIBDIR)
+AC_SUBST(TILDE_LIB)
+
+dnl END READLINE and HISTORY LIBRARY SECTION
+
+dnl programs needed by the build and install process
+AC_PROG_INSTALL
+AC_CHECK_TOOL(AR, ar)
+dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
+dnl This allows people to set it when running configure or make
+test -n "$ARFLAGS" || ARFLAGS="cr"
+AC_PROG_RANLIB
+AC_PROG_YACC
+AC_PROG_MAKE_SET
+
+case "$ac_cv_prog_YACC" in
+*bison*) ;;
+*) AC_MSG_WARN([bison not available; needed to process parse.y]) ;;
+esac
+
+case "$host_os" in
+opennt*|interix*) MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
+*) MAKE_SHELL=/bin/sh ;;
+esac
+AC_SUBST(MAKE_SHELL)
+
+dnl this is similar to the expanded AC_PROG_RANLIB
+if test x$SIZE = x; then
+ if test x$ac_tool_prefix = x; then
+ SIZE=size
+ else
+ SIZE=${ac_tool_prefix}size
+ save_IFS=$IFS ; IFS=:
+ size_found=0
+ for dir in $PATH; do
+ if test -x $dir/$SIZE ; then
+ size_found=1
+ break
+ fi
+ done
+ if test $size_found -eq 0; then
+ SIZE=:
+ fi
+ IFS=$save_IFS
+ fi
+fi
+AC_SUBST(SIZE)
+
+m4_include([m4/stat-time.m4])
+m4_include([m4/timespec.m4])
+
+dnl include files for gettext
+
+m4_include([m4/codeset.m4])
+m4_include([m4/extern-inline.m4])
+m4_include([m4/fcntl-o.m4])
+m4_include([m4/gettext.m4])
+m4_include([m4/glibc2.m4])
+m4_include([m4/glibc21.m4])
+m4_include([m4/host-cpu-c-abi.m4])
+m4_include([m4/iconv.m4])
+m4_include([m4/intdiv0.m4])
+m4_include([m4/intl.m4])
+m4_include([m4/intlmacosx.m4])
+m4_include([m4/intl-thread-locale.m4])
+m4_include([m4/intmax.m4])
+m4_include([m4/inttypes-pri.m4])
+m4_include([m4/inttypes.m4])
+m4_include([m4/inttypes_h.m4])
+m4_include([m4/lcmessage.m4])
+m4_include([m4/lib-ld.m4])
+m4_include([m4/lib-link.m4])
+m4_include([m4/lib-prefix.m4])
+m4_include([m4/lock.m4])
+m4_include([m4/nls.m4])
+m4_include([m4/po.m4])
+m4_include([m4/printf-posix.m4])
+m4_include([m4/progtest.m4])
+m4_include([m4/pthread_rwlock_rdlock.m4])
+m4_include([m4/size_max.m4])
+m4_include([m4/stdint_h.m4])
+m4_include([m4/threadlib.m4])
+m4_include([m4/uintmax_t.m4])
+m4_include([m4/ulonglong.m4])
+m4_include([m4/visibility.m4])
+m4_include([m4/wchar_t.m4])
+m4_include([m4/wint_t.m4])
+m4_include([m4/xsize.m4])
+
+dnl Turn on any extensions available in the GNU C library.
+AC_DEFINE(_GNU_SOURCE, 1)
+
+dnl C compiler characteristics
+AC_C_CONST
+AC_C_INLINE
+AC_C_BIGENDIAN
+AC_C_STRINGIZE
+AC_C_LONG_DOUBLE
+AC_C_PROTOTYPES
+AC_C_CHAR_UNSIGNED
+AC_C_VOLATILE
+AC_C_RESTRICT
+
+dnl initialize GNU gettext
+AM_GNU_GETTEXT([no-libtool], [need-ngettext], [lib/intl])
+
+dnl header files
+AC_HEADER_DIRENT
+AC_HEADER_TIME
+AC_HEADER_MAJOR
+
+BASH_HEADER_INTTYPES
+
+AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
+ memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
+ stdbool.h stddef.h stdint.h netdb.h pwd.h grp.h strings.h \
+ regex.h syslog.h ulimit.h)
+AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h sys/ioctl.h \
+ sys/mman.h sys/param.h sys/random.h sys/socket.h sys/stat.h \
+ sys/time.h sys/times.h sys/types.h sys/wait.h)
+AC_CHECK_HEADERS(netinet/in.h arpa/inet.h)
+
+dnl sys/ptem.h requires definitions from sys/stream.h on systems where it
+dnl exists
+AC_CHECK_HEADER(sys/ptem.h, , ,[[
+#if HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+]])
+
+dnl SunOS 4 needs to include <sys/time.h> before <sys/resource.h> to compile
+dnl autoconf complains about presence but inability to compile
+AC_CHECK_HEADER(sys/resource.h, AC_DEFINE(HAVE_SYS_RESOURCE_H), [], [[
+#if HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+]])
+
+dnl special checks for libc functions
+AC_FUNC_ALLOCA
+AC_FUNC_CHOWN
+AC_FUNC_GETPGRP
+AC_FUNC_SETVBUF_REVERSED
+AC_FUNC_VPRINTF
+AC_FUNC_STRCOLL
+
+dnl if we're not using the bash malloc but require the C alloca, set things
+dnl up to build a libmalloc.a containing only alloca.o
+
+if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bash_malloc" = "no"; then
+ MALLOC_TARGET=alloca
+ MALLOC_SRC=alloca.c
+
+ MALLOC_LIB='-lmalloc'
+ MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
+ MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
+ MALLOC_DEP='$(MALLOC_LIBRARY)'
+fi
+
+dnl if vprintf is not in libc, see if it's defined in stdio.h
+if test "$ac_cv_func_vprintf" = no; then
+ AC_MSG_CHECKING(for declaration of vprintf in stdio.h)
+ AC_EGREP_HEADER([[int[ ]*vprintf[^a-zA-Z0-9]]],stdio.h,ac_cv_func_vprintf=yes)
+ AC_MSG_RESULT($ac_cv_func_vprintf)
+ if test $ac_cv_func_vprintf = yes; then
+ AC_DEFINE(HAVE_VPRINTF)
+ fi
+fi
+
+if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then
+ AC_LIBOBJ(vprint)
+fi
+
+dnl signal stuff
+AC_TYPE_SIGNAL
+
+dnl checks for certain version-specific system calls and libc functions
+AC_CHECK_FUNC(__setostype, AC_DEFINE(HAVE_SETOSTYPE))
+AC_CHECK_FUNC(wait3, AC_DEFINE(HAVE_WAIT3))
+
+dnl checks for missing libc functions
+AC_CHECK_FUNC(mkfifo,AC_DEFINE(HAVE_MKFIFO),AC_DEFINE(MKFIFO_MISSING))
+
+dnl checks for system calls
+AC_CHECK_FUNCS(dup2 eaccess fcntl getdtablesize getentropy getgroups \
+ gethostname getpagesize getpeername getrandom getrlimit \
+ getrusage gettimeofday kill killpg lstat pselect readlink \
+ select setdtablesize setitimer tcgetpgrp uname ulimit waitpid)
+AC_REPLACE_FUNCS(rename)
+
+dnl checks for c library functions
+AC_CHECK_FUNCS(bcopy bzero confstr faccessat fnmatch \
+ getaddrinfo gethostbyname getservbyname getservent inet_aton \
+ imaxdiv memmove pathconf putenv raise random regcomp regexec \
+ setenv setlinebuf setlocale setvbuf siginterrupt strchr \
+ sysconf syslog tcgetattr times ttyname tzset unsetenv)
+
+AC_CHECK_FUNCS(vasprintf asprintf)
+AC_CHECK_FUNCS(isascii isblank isgraph isprint isspace isxdigit)
+AC_CHECK_FUNCS(getpwent getpwnam getpwuid)
+AC_CHECK_FUNCS(mkstemp mkdtemp)
+AC_CHECK_FUNCS(arc4random)
+
+AC_REPLACE_FUNCS(getcwd memset)
+AC_REPLACE_FUNCS(strcasecmp strcasestr strerror strftime strnlen strpbrk strstr)
+AC_REPLACE_FUNCS(strtod strtol strtoul strtoll strtoull strtoimax strtoumax)
+AC_REPLACE_FUNCS(dprintf)
+AC_REPLACE_FUNCS(strchrnul)
+AC_REPLACE_FUNCS(strdup)
+
+AC_CHECK_HEADERS(libaudit.h)
+AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include <linux/audit.h>]])
+
+AC_CHECK_DECLS([confstr])
+AC_CHECK_DECLS([printf])
+AC_CHECK_DECLS([sbrk])
+AC_CHECK_DECLS([setregid])
+dnl AC_CHECK_DECLS[(setresuid])
+dnl AC_CHECK_DECLS[(setresgid])
+AC_CHECK_DECLS([strcpy])
+AC_CHECK_DECLS([strsignal])
+
+AC_CHECK_FUNCS(setresuid setresgid)
+
+dnl Extra test to detect the horribly broken HP/UX 11.00 strtold(3)
+AC_CHECK_DECLS([strtold], [
+ AC_MSG_CHECKING([for broken strtold])
+ AC_CACHE_VAL(bash_cv_strtold_broken,
+ [AC_TRY_COMPILE(
+ [#include <stdlib.h>],
+ [long double r; char *foo, bar; r = strtold(foo, &bar);],
+ bash_cv_strtold_broken=no, bash_cv_strtold_broken=yes,
+ [AC_MSG_WARN(cannot check for broken strtold if cross-compiling, defaulting to no)])
+ ]
+ )
+ AC_MSG_RESULT($bash_cv_strtold_broken)
+ if test "$bash_cv_strtold_broken" = "yes" ; then
+ AC_DEFINE(STRTOLD_BROKEN)
+ fi
+])
+
+BASH_CHECK_DECL(strtoimax)
+BASH_CHECK_DECL(strtol)
+BASH_CHECK_DECL(strtoll)
+BASH_CHECK_DECL(strtoul)
+BASH_CHECK_DECL(strtoull)
+BASH_CHECK_DECL(strtoumax)
+
+AC_FUNC_MKTIME
+
+dnl
+dnl Checks for lib/intl and related code (uses some of the output from
+dnl AM_GNU_GETTEXT)
+dnl
+
+AC_CHECK_HEADERS([argz.h errno.h fcntl.h malloc.h stdio_ext.h])
+
+dnl AC_FUNC_MALLOC
+AC_FUNC_MMAP
+AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext mempcpy \
+ munmap mremap stpcpy strcspn])
+
+INTL_DEP= INTL_INC= LIBINTL_H=
+if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
+ INTL_DEP='${INTL_LIBDIR}/libintl.a'
+ INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
+ LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
+fi
+AC_SUBST(INTL_DEP)
+AC_SUBST(INTL_INC)
+AC_SUBST(LIBINTL_H)
+
+dnl
+dnl End of checks needed by files in lib/intl
+dnl
+
+BASH_CHECK_MULTIBYTE
+
+dnl checks for the dynamic loading library functions in libc and libdl
+if test "$opt_static_link" != yes; then
+AC_CHECK_LIB(dl, dlopen)
+AC_CHECK_FUNCS(dlopen dlclose dlsym)
+fi
+
+dnl this defines HAVE_DECL_SYS_SIGLIST
+AC_DECL_SYS_SIGLIST
+
+dnl network functions -- check for inet_aton again
+if test "$ac_cv_func_inet_aton" != 'yes'; then
+BASH_FUNC_INET_ATON
+fi
+
+dnl libraries
+dnl this is reportedly no longer necessary for irix[56].?
+case "$host_os" in
+irix4*) AC_CHECK_LIB(sun, getpwent) ;;
+esac
+
+dnl check for getpeername in the socket library only if it's not in libc
+if test "$ac_cv_func_getpeername" = no; then
+ BASH_CHECK_LIB_SOCKET
+fi
+dnl check for gethostbyname in socket libraries if it's not in libc
+if test "$ac_cv_func_gethostbyname" = no; then
+ BASH_FUNC_GETHOSTBYNAME
+fi
+
+dnl system types
+AC_TYPE_GETGROUPS
+AC_TYPE_OFF_T
+AC_TYPE_MODE_T
+AC_TYPE_UID_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_UINTPTR_T
+
+AC_CHECK_TYPE(ssize_t, int)
+AC_CHECK_TYPE(time_t, long)
+
+BASH_TYPE_LONG_LONG
+BASH_TYPE_UNSIGNED_LONG_LONG
+
+AC_TYPE_SIGNAL
+BASH_TYPE_SIG_ATOMIC_T
+
+AC_CHECK_SIZEOF(char, 1)
+AC_CHECK_SIZEOF(short, 2)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(char *, 4)
+AC_CHECK_SIZEOF(double, 8)
+AC_CHECK_SIZEOF([long long], 8)
+
+AC_CHECK_TYPE(u_int, [unsigned int])
+AC_CHECK_TYPE(u_long, [unsigned long])
+
+BASH_TYPE_BITS16_T
+BASH_TYPE_U_BITS16_T
+BASH_TYPE_BITS32_T
+BASH_TYPE_U_BITS32_T
+BASH_TYPE_BITS64_T
+
+BASH_TYPE_PTRDIFF_T
+
+dnl structures
+AC_HEADER_STAT
+
+dnl system services
+AC_SYS_INTERPRETER
+if test $ac_cv_sys_interpreter = yes; then
+AC_DEFINE(HAVE_HASH_BANG_EXEC)
+fi
+
+dnl Miscellaneous Bash tests
+if test "$ac_cv_func_lstat" = "no"; then
+BASH_FUNC_LSTAT
+fi
+
+dnl behavior of system calls and library functions
+BASH_FUNC_CTYPE_NONASCII
+BASH_FUNC_DUP2_CLOEXEC_CHECK
+BASH_SYS_PGRP_SYNC
+BASH_SYS_SIGNAL_VINTAGE
+
+dnl checking for the presence of certain library symbols
+BASH_SYS_ERRLIST
+BASH_SYS_SIGLIST
+BASH_UNDER_SYS_SIGLIST
+
+dnl various system types
+BASH_TYPE_SIGHANDLER
+BASH_CHECK_TYPE(clock_t, [#include <sys/times.h>], long)
+BASH_CHECK_TYPE(sigset_t, [#include <signal.h>], int)
+BASH_CHECK_TYPE(sig_atomic_t, [#include <signal.h>], int)
+BASH_CHECK_TYPE(quad_t, , long, HAVE_QUAD_T)
+BASH_CHECK_TYPE(intmax_t, , $bash_cv_type_long_long)
+BASH_CHECK_TYPE(uintmax_t, , $bash_cv_type_unsigned_long_long)
+if test "$ac_cv_header_sys_socket_h" = "yes"; then
+BASH_CHECK_TYPE(socklen_t, [#include <sys/socket.h>], [unsigned int], HAVE_SOCKLEN_T)
+fi
+BASH_TYPE_RLIMIT
+
+AC_CHECK_SIZEOF(intmax_t, 8)
+
+dnl presence and contents of structures used by system calls
+BASH_STRUCT_TERMIOS_LDISC
+BASH_STRUCT_TERMIO_LDISC
+BASH_STRUCT_DIRENT_D_INO
+BASH_STRUCT_DIRENT_D_FILENO
+BASH_STRUCT_DIRENT_D_NAMLEN
+BASH_STRUCT_WINSIZE
+BASH_STRUCT_TIMEVAL
+AC_CHECK_MEMBERS([struct stat.st_blocks])
+AC_STRUCT_TM
+AC_STRUCT_TIMEZONE
+BASH_STRUCT_TIMEZONE
+
+BASH_STRUCT_WEXITSTATUS_OFFSET
+
+BASH_CHECK_TYPE_STRUCT_TIMESPEC
+BASH_STAT_TIME
+
+dnl checks for system calls
+BASH_FUNC_SBRK
+
+dnl presence and behavior of C library functions
+BASH_FUNC_STRSIGNAL
+BASH_FUNC_OPENDIR_CHECK
+BASH_FUNC_ULIMIT_MAXFDS
+BASH_FUNC_FPURGE
+BASH_FUNC_GETENV
+if test "$ac_cv_func_getcwd" = "yes"; then
+BASH_FUNC_GETCWD
+fi
+BASH_FUNC_POSIX_SETJMP
+BASH_FUNC_STRCOLL
+BASH_FUNC_SNPRINTF
+BASH_FUNC_VSNPRINTF
+
+dnl If putenv or unsetenv is not present, set the right define so the
+dnl prototype and declaration in lib/sh/getenv.c will be standard-conformant
+
+if test "$ac_cv_func_putenv" = "yes"; then
+BASH_FUNC_STD_PUTENV
+else
+AC_DEFINE(HAVE_STD_PUTENV)
+fi
+if test "$ac_cv_func_unsetenv" = "yes"; then
+BASH_FUNC_STD_UNSETENV
+else
+AC_DEFINE(HAVE_STD_UNSETENV)
+fi
+
+BASH_FUNC_PRINTF_A_FORMAT
+
+BASH_FUNC_FNMATCH_EQUIV_FALLBACK
+
+dnl presence and behavior of OS functions
+BASH_SYS_REINSTALL_SIGHANDLERS
+BASH_SYS_JOB_CONTROL_MISSING
+BASH_SYS_NAMED_PIPES
+
+dnl presence of certain CPP defines
+AC_HEADER_TIOCGWINSZ
+BASH_HAVE_TIOCSTAT
+BASH_HAVE_FIONREAD
+
+BASH_CHECK_WCONTINUED
+
+dnl miscellaneous
+BASH_CHECK_SPEED_T
+BASH_CHECK_GETPW_FUNCS
+BASH_CHECK_RTSIGS
+BASH_CHECK_SYS_SIGLIST
+
+dnl special checks
+case "$host_os" in
+hpux*) BASH_CHECK_KERNEL_RLIMIT ;;
+esac
+
+if test "$opt_readline" = yes; then
+dnl yuck
+case "$host_os" in
+aix*) prefer_curses=yes ;;
+esac
+BASH_CHECK_LIB_TERMCAP
+fi
+AC_SUBST(TERMCAP_LIB)
+AC_SUBST(TERMCAP_DEP)
+
+BASH_CHECK_DEV_FD
+BASH_CHECK_DEV_STDIN
+BASH_SYS_DEFAULT_MAIL_DIR
+
+if test "$bash_cv_job_control_missing" = missing; then
+ opt_job_control=no
+fi
+
+if test "$opt_job_control" = yes; then
+AC_DEFINE(JOB_CONTROL)
+JOBS_O=jobs.o
+else
+JOBS_O=nojobs.o
+fi
+
+AC_SUBST(JOBS_O)
+
+dnl Defines that we want to propagate to the Makefiles in subdirectories,
+dnl like glob and readline
+
+LOCAL_DEFS=-DSHELL
+
+dnl use this section to possibly define more cpp variables, specify local
+dnl libraries, and specify any additional local cc or ld flags
+dnl
+dnl most of these are really old; this should really go away someday
+
+case "${host_os}" in
+sysv4.2*) AC_DEFINE(SVR4_2)
+ AC_DEFINE(SVR4) ;;
+sysv4*) AC_DEFINE(SVR4) ;;
+sysv5*) AC_DEFINE(SVR5) ;;
+hpux9*) LOCAL_CFLAGS="-DHPUX9 -DHPUX -DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
+hpux*) LOCAL_CFLAGS="-DHPUX -DTGETENT_BROKEN -DTGETFLAG_BROKEN" ;;
+dgux*) LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
+isc*) LOCAL_CFLAGS=-Disc386 ;;
+rhapsody*) LOCAL_CFLAGS=-DRHAPSODY ;;
+darwin*) LOCAL_CFLAGS=-DMACOSX ;;
+sco3.2v5*) LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;;
+sco3.2v4*) LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;;
+sco3.2*) LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
+sunos4*) LOCAL_CFLAGS=-DSunOS4 ;;
+solaris2.5*) LOCAL_CFLAGS="-DSunOS5 -DSOLARIS" ;;
+solaris2.8*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2.9*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2.10*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2*) LOCAL_CFLAGS=-DSOLARIS ;;
+lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
+linux*) LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
+ case "`uname -r`" in
+ 1.*|2.[[0123]]*) : ;;
+ *) AC_DEFINE(PGRP_PIPE) ;;
+ esac ;;
+netbsd*|openbsd*) LOCAL_CFLAGS="-DDEV_FD_STAT_BROKEN" ;;
+freebsd*) LOCAL_CFLAGS='-DHEREDOC_PIPESIZE=4096' ;;
+*qnx[[67]]*) LOCAL_LIBS="-lncurses" ;;
+*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
+powerux*) LOCAL_LIBS="-lgen" ;;
+cygwin*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
+opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE -DRECYCLES_PIDS" ;;
+*openstep*) LOCAL_CFLAGS="-D__APPLE_CC__" ;;
+esac
+
+dnl Stanza for OS/compiler pair-specific flags
+case "${host_os}-${CC}" in
+aix4.2*-*gcc*) LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;;
+aix4.2*) LOCAL_LDFLAGS="-bexpall -brtl" ;;
+bsdi4*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux
+bsdi5*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux
+hpux11*-gcc*) LOCAL_LDFLAGS="-Wl,-E" ;; # allow dynamic loading
+esac
+
+dnl FreeBSD-3.x can have either a.out or ELF
+case "${host_os}" in
+freebsd[[3-9]]*)
+ if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
+ LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
+ fi ;;
+freebsdelf*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
+dragonfly*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
+esac
+
+case "$host_cpu" in
+*cray*) LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
+esac
+
+case "$host_cpu-$host_os" in
+ibmrt-*bsd4*) LOCAL_CFLAGS="-ma -U__STDC__" ;;
+esac
+
+case "$host_cpu-$host_vendor-$host_os" in
+m88k-motorola-sysv3) LOCAL_CFLAGS=-DWAITPID_BROKEN ;;
+mips-pyramid-sysv4) LOCAL_CFLAGS=-Xa ;;
+esac
+
+# turn off paren warnings in gcc
+CFLAGS="$CFLAGS ${STYLE_CFLAGS}"
+
+#
+# Shared object configuration section. These values are generated by
+# ${srcdir}/support/shobj-conf
+#
+if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
+then
+ AC_MSG_CHECKING(shared object configuration for loadable builtins)
+ eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c "${host_cpu}" -o "${host_os}" -v "${host_vendor}"`
+ AC_SUBST(SHOBJ_CC)
+ AC_SUBST(SHOBJ_CFLAGS)
+ AC_SUBST(SHOBJ_LD)
+ AC_SUBST(SHOBJ_LDFLAGS)
+ AC_SUBST(SHOBJ_XLDFLAGS)
+ AC_SUBST(SHOBJ_LIBS)
+ AC_SUBST(SHOBJ_STATUS)
+ AC_MSG_RESULT($SHOBJ_STATUS)
+else
+ SHOBJ_STATUS=unsupported
+ AC_SUBST(SHOBJ_STATUS)
+fi
+
+# try to create a directory tree if the source is elsewhere
+# this should be packaged into a script accessible via ${srcdir}/support
+case "$srcdir" in
+.) ;;
+*) for d in doc tests support lib examples; do # dirs
+ test -d $d || mkdir $d
+ done
+ for ld in readline glob tilde malloc sh termcap; do # libdirs
+ test -d lib/$ld || mkdir lib/$ld
+ done
+ test -d examples/loadables || mkdir examples/loadables # loadable builtins
+ test -d examples/loadables/perl || mkdir examples/loadables/perl
+ ;;
+esac
+
+BUILD_DIR=`pwd`
+case "$BUILD_DIR" in
+*\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
+*) ;;
+esac
+
+if test -z "$localedir"; then
+ localedir='${datarootdir}/locale'
+fi
+if test -z "$datarootdir"; then
+ datarootdir='${prefix}/share'
+fi
+
+AC_SUBST(PROFILE_FLAGS)
+
+AC_SUBST(incdir)
+AC_SUBST(BUILD_DIR)
+
+# Some versions of autoconf don't substitute these automatically
+AC_SUBST(datarootdir)
+AC_SUBST(localedir)
+
+# directory where we install dynamically loadable builtins
+if test -z "$loadablesdir"; then
+ loadablesdir='${libdir}/bash'
+fi
+AC_SUBST(loadablesdir)
+if test -z "$headersdir"; then
+ headersdir='$(includedir)/$(PACKAGE_NAME)'
+fi
+AC_SUBST(headersdir)
+
+AC_SUBST(YACC)
+AC_SUBST(AR)
+AC_SUBST(ARFLAGS)
+
+AC_SUBST(BASHVERS)
+AC_SUBST(RELSTATUS)
+AC_SUBST(DEBUG)
+AC_SUBST(MALLOC_DEBUG)
+
+AC_SUBST(host_cpu)
+AC_SUBST(host_vendor)
+AC_SUBST(host_os)
+
+AC_SUBST(LOCAL_LIBS)
+AC_SUBST(LOCAL_CFLAGS)
+AC_SUBST(LOCAL_LDFLAGS)
+AC_SUBST(LOCAL_DEFS)
+
+#AC_SUBST(ALLOCA_SOURCE)
+#AC_SUBST(ALLOCA_OBJECT)
+
+AC_OUTPUT([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
+ lib/intl/Makefile \
+ lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
+ lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in \
+ examples/loadables/Makefile examples/loadables/Makefile.inc \
+ examples/loadables/perl/Makefile \
+ support/bash.pc support/bashbug.sh],
+[
+# Makefile uses this timestamp file to record whether config.h is up to date.
+echo timestamp > stamp-h
+])
diff --git a/conftypes.h b/conftypes.h
new file mode 100644
index 0000000..1c8c548
--- /dev/null
+++ b/conftypes.h
@@ -0,0 +1,58 @@
+/* conftypes.h -- defines for build and host system. */
+
+/* Copyright (C) 2001, 2005, 2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_CONFTYPES_H_)
+#define _CONFTYPES_H_
+
+/* Placeholder for future modifications if cross-compiling or building a
+ `fat' binary, e.g. on Apple Rhapsody. These values are used in multiple
+ files, so they appear here. */
+#if !defined (RHAPSODY) && !defined (MACOSX)
+# define HOSTTYPE CONF_HOSTTYPE
+# define OSTYPE CONF_OSTYPE
+# define MACHTYPE CONF_MACHTYPE
+#else /* RHAPSODY */
+# if defined(__powerpc__) || defined(__ppc__)
+# define HOSTTYPE "powerpc"
+# elif defined(__i386__)
+# define HOSTTYPE "i386"
+# else
+# define HOSTTYPE CONF_HOSTTYPE
+# endif
+
+# define OSTYPE CONF_OSTYPE
+# define VENDOR CONF_VENDOR
+
+# define MACHTYPE HOSTTYPE "-" VENDOR "-" OSTYPE
+#endif /* RHAPSODY */
+
+#ifndef HOSTTYPE
+# define HOSTTYPE "unknown"
+#endif
+
+#ifndef OSTYPE
+# define OSTYPE "unknown"
+#endif
+
+#ifndef MACHTYPE
+# define MACHTYPE "unknown"
+#endif
+
+#endif /* _CONFTYPES_H_ */
diff --git a/copy_cmd.c b/copy_cmd.c
new file mode 100644
index 0000000..758ff23
--- /dev/null
+++ b/copy_cmd.c
@@ -0,0 +1,459 @@
+/* copy_command.c -- copy a COMMAND structure. This is needed
+ primarily for making function definitions, but I'm not sure
+ that anyone else will need it. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "shell.h"
+
+static PATTERN_LIST *copy_case_clause PARAMS((PATTERN_LIST *));
+static PATTERN_LIST *copy_case_clauses PARAMS((PATTERN_LIST *));
+static FOR_COM *copy_for_command PARAMS((FOR_COM *));
+#if defined (ARITH_FOR_COMMAND)
+static ARITH_FOR_COM *copy_arith_for_command PARAMS((ARITH_FOR_COM *));
+#endif
+static GROUP_COM *copy_group_command PARAMS((GROUP_COM *));
+static SUBSHELL_COM *copy_subshell_command PARAMS((SUBSHELL_COM *));
+static COPROC_COM *copy_coproc_command PARAMS((COPROC_COM *));
+static CASE_COM *copy_case_command PARAMS((CASE_COM *));
+static WHILE_COM *copy_while_command PARAMS((WHILE_COM *));
+static IF_COM *copy_if_command PARAMS((IF_COM *));
+#if defined (DPAREN_ARITHMETIC)
+static ARITH_COM *copy_arith_command PARAMS((ARITH_COM *));
+#endif
+#if defined (COND_COMMAND)
+static COND_COM *copy_cond_command PARAMS((COND_COM *));
+#endif
+static SIMPLE_COM *copy_simple_command PARAMS((SIMPLE_COM *));
+
+WORD_DESC *
+copy_word (w)
+ WORD_DESC *w;
+{
+ WORD_DESC *new_word;
+
+ new_word = make_bare_word (w->word);
+ new_word->flags = w->flags;
+ return (new_word);
+}
+
+/* Copy the chain of words in LIST. Return a pointer to
+ the new chain. */
+WORD_LIST *
+copy_word_list (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *new_list, *tl;
+
+ for (new_list = tl = (WORD_LIST *)NULL; list; list = list->next)
+ {
+ if (new_list == 0)
+ new_list = tl = make_word_list (copy_word (list->word), new_list);
+ else
+ {
+ tl->next = make_word_list (copy_word (list->word), (WORD_LIST *)NULL);
+ tl = tl->next;
+ }
+ }
+
+ return (new_list);
+}
+
+static PATTERN_LIST *
+copy_case_clause (clause)
+ PATTERN_LIST *clause;
+{
+ PATTERN_LIST *new_clause;
+
+ new_clause = (PATTERN_LIST *)xmalloc (sizeof (PATTERN_LIST));
+ new_clause->patterns = copy_word_list (clause->patterns);
+ new_clause->action = copy_command (clause->action);
+ new_clause->flags = clause->flags;
+ return (new_clause);
+}
+
+static PATTERN_LIST *
+copy_case_clauses (clauses)
+ PATTERN_LIST *clauses;
+{
+ PATTERN_LIST *new_list, *new_clause;
+
+ for (new_list = (PATTERN_LIST *)NULL; clauses; clauses = clauses->next)
+ {
+ new_clause = copy_case_clause (clauses);
+ new_clause->next = new_list;
+ new_list = new_clause;
+ }
+ return (REVERSE_LIST (new_list, PATTERN_LIST *));
+}
+
+/* Copy a single redirect. */
+REDIRECT *
+copy_redirect (redirect)
+ REDIRECT *redirect;
+{
+ REDIRECT *new_redirect;
+
+ new_redirect = (REDIRECT *)xmalloc (sizeof (REDIRECT));
+#if 0
+ FASTCOPY ((char *)redirect, (char *)new_redirect, (sizeof (REDIRECT)));
+#else
+ *new_redirect = *redirect; /* let the compiler do the fast structure copy */
+#endif
+
+ if (redirect->rflags & REDIR_VARASSIGN)
+ new_redirect->redirector.filename = copy_word (redirect->redirector.filename);
+
+ switch (redirect->instruction)
+ {
+ case r_reading_until:
+ case r_deblank_reading_until:
+ new_redirect->here_doc_eof = redirect->here_doc_eof ? savestring (redirect->here_doc_eof) : 0;
+ /*FALLTHROUGH*/
+ case r_reading_string:
+ case r_appending_to:
+ case r_output_direction:
+ case r_input_direction:
+ case r_inputa_direction:
+ case r_err_and_out:
+ case r_append_err_and_out:
+ case r_input_output:
+ case r_output_force:
+ case r_duplicating_input_word:
+ case r_duplicating_output_word:
+ case r_move_input_word:
+ case r_move_output_word:
+ new_redirect->redirectee.filename = copy_word (redirect->redirectee.filename);
+ break;
+ case r_duplicating_input:
+ case r_duplicating_output:
+ case r_move_input:
+ case r_move_output:
+ case r_close_this:
+ break;
+ }
+ return (new_redirect);
+}
+
+REDIRECT *
+copy_redirects (list)
+ REDIRECT *list;
+{
+ REDIRECT *new_list, *temp;
+
+ for (new_list = (REDIRECT *)NULL; list; list = list->next)
+ {
+ temp = copy_redirect (list);
+ temp->next = new_list;
+ new_list = temp;
+ }
+ return (REVERSE_LIST (new_list, REDIRECT *));
+}
+
+static FOR_COM *
+copy_for_command (com)
+ FOR_COM *com;
+{
+ FOR_COM *new_for;
+
+ new_for = (FOR_COM *)xmalloc (sizeof (FOR_COM));
+ new_for->flags = com->flags;
+ new_for->line = com->line;
+ new_for->name = copy_word (com->name);
+ new_for->map_list = copy_word_list (com->map_list);
+ new_for->action = copy_command (com->action);
+ return (new_for);
+}
+
+#if defined (ARITH_FOR_COMMAND)
+static ARITH_FOR_COM *
+copy_arith_for_command (com)
+ ARITH_FOR_COM *com;
+{
+ ARITH_FOR_COM *new_arith_for;
+
+ new_arith_for = (ARITH_FOR_COM *)xmalloc (sizeof (ARITH_FOR_COM));
+ new_arith_for->flags = com->flags;
+ new_arith_for->line = com->line;
+ new_arith_for->init = copy_word_list (com->init);
+ new_arith_for->test = copy_word_list (com->test);
+ new_arith_for->step = copy_word_list (com->step);
+ new_arith_for->action = copy_command (com->action);
+ return (new_arith_for);
+}
+#endif /* ARITH_FOR_COMMAND */
+
+static GROUP_COM *
+copy_group_command (com)
+ GROUP_COM *com;
+{
+ GROUP_COM *new_group;
+
+ new_group = (GROUP_COM *)xmalloc (sizeof (GROUP_COM));
+ new_group->command = copy_command (com->command);
+ return (new_group);
+}
+
+static SUBSHELL_COM *
+copy_subshell_command (com)
+ SUBSHELL_COM *com;
+{
+ SUBSHELL_COM *new_subshell;
+
+ new_subshell = (SUBSHELL_COM *)xmalloc (sizeof (SUBSHELL_COM));
+ new_subshell->command = copy_command (com->command);
+ new_subshell->flags = com->flags;
+ new_subshell->line = com->line;
+ return (new_subshell);
+}
+
+static COPROC_COM *
+copy_coproc_command (com)
+ COPROC_COM *com;
+{
+ COPROC_COM *new_coproc;
+
+ new_coproc = (COPROC_COM *)xmalloc (sizeof (COPROC_COM));
+ new_coproc->name = savestring (com->name);
+ new_coproc->command = copy_command (com->command);
+ new_coproc->flags = com->flags;
+ return (new_coproc);
+}
+
+static CASE_COM *
+copy_case_command (com)
+ CASE_COM *com;
+{
+ CASE_COM *new_case;
+
+ new_case = (CASE_COM *)xmalloc (sizeof (CASE_COM));
+ new_case->flags = com->flags;
+ new_case->line = com->line;
+ new_case->word = copy_word (com->word);
+ new_case->clauses = copy_case_clauses (com->clauses);
+ return (new_case);
+}
+
+static WHILE_COM *
+copy_while_command (com)
+ WHILE_COM *com;
+{
+ WHILE_COM *new_while;
+
+ new_while = (WHILE_COM *)xmalloc (sizeof (WHILE_COM));
+ new_while->flags = com->flags;
+ new_while->test = copy_command (com->test);
+ new_while->action = copy_command (com->action);
+ return (new_while);
+}
+
+static IF_COM *
+copy_if_command (com)
+ IF_COM *com;
+{
+ IF_COM *new_if;
+
+ new_if = (IF_COM *)xmalloc (sizeof (IF_COM));
+ new_if->flags = com->flags;
+ new_if->test = copy_command (com->test);
+ new_if->true_case = copy_command (com->true_case);
+ new_if->false_case = com->false_case ? copy_command (com->false_case) : com->false_case;
+ return (new_if);
+}
+
+#if defined (DPAREN_ARITHMETIC)
+static ARITH_COM *
+copy_arith_command (com)
+ ARITH_COM *com;
+{
+ ARITH_COM *new_arith;
+
+ new_arith = (ARITH_COM *)xmalloc (sizeof (ARITH_COM));
+ new_arith->flags = com->flags;
+ new_arith->exp = copy_word_list (com->exp);
+ new_arith->line = com->line;
+
+ return (new_arith);
+}
+#endif
+
+#if defined (COND_COMMAND)
+static COND_COM *
+copy_cond_command (com)
+ COND_COM *com;
+{
+ COND_COM *new_cond;
+
+ new_cond = (COND_COM *)xmalloc (sizeof (COND_COM));
+ new_cond->flags = com->flags;
+ new_cond->line = com->line;
+ new_cond->type = com->type;
+ new_cond->op = com->op ? copy_word (com->op) : com->op;
+ new_cond->left = com->left ? copy_cond_command (com->left) : (COND_COM *)NULL;
+ new_cond->right = com->right ? copy_cond_command (com->right) : (COND_COM *)NULL;
+
+ return (new_cond);
+}
+#endif
+
+static SIMPLE_COM *
+copy_simple_command (com)
+ SIMPLE_COM *com;
+{
+ SIMPLE_COM *new_simple;
+
+ new_simple = (SIMPLE_COM *)xmalloc (sizeof (SIMPLE_COM));
+ new_simple->flags = com->flags;
+ new_simple->words = copy_word_list (com->words);
+ new_simple->redirects = com->redirects ? copy_redirects (com->redirects) : (REDIRECT *)NULL;
+ new_simple->line = com->line;
+ return (new_simple);
+}
+
+FUNCTION_DEF *
+copy_function_def_contents (old, new_def)
+ FUNCTION_DEF *old, *new_def;
+{
+ new_def->name = copy_word (old->name);
+ new_def->command = old->command ? copy_command (old->command) : old->command;
+ new_def->flags = old->flags;
+ new_def->line = old->line;
+ new_def->source_file = old->source_file ? savestring (old->source_file) : old->source_file;
+ return (new_def);
+}
+
+FUNCTION_DEF *
+copy_function_def (com)
+ FUNCTION_DEF *com;
+{
+ FUNCTION_DEF *new_def;
+
+ new_def = (FUNCTION_DEF *)xmalloc (sizeof (FUNCTION_DEF));
+ new_def = copy_function_def_contents (com, new_def);
+ return (new_def);
+}
+
+/* Copy the command structure in COMMAND. Return a pointer to the
+ copy. Don't you forget to dispose_command () on this pointer
+ later! */
+COMMAND *
+copy_command (command)
+ COMMAND *command;
+{
+ COMMAND *new_command;
+
+ if (command == NULL)
+ return (command);
+
+ new_command = (COMMAND *)xmalloc (sizeof (COMMAND));
+ FASTCOPY ((char *)command, (char *)new_command, sizeof (COMMAND));
+ new_command->flags = command->flags;
+ new_command->line = command->line;
+
+ if (command->redirects)
+ new_command->redirects = copy_redirects (command->redirects);
+
+ switch (command->type)
+ {
+ case cm_for:
+ new_command->value.For = copy_for_command (command->value.For);
+ break;
+
+#if defined (ARITH_FOR_COMMAND)
+ case cm_arith_for:
+ new_command->value.ArithFor = copy_arith_for_command (command->value.ArithFor);
+ break;
+#endif
+
+#if defined (SELECT_COMMAND)
+ case cm_select:
+ new_command->value.Select =
+ (SELECT_COM *)copy_for_command ((FOR_COM *)command->value.Select);
+ break;
+#endif
+
+ case cm_group:
+ new_command->value.Group = copy_group_command (command->value.Group);
+ break;
+
+ case cm_subshell:
+ new_command->value.Subshell = copy_subshell_command (command->value.Subshell);
+ break;
+
+ case cm_coproc:
+ new_command->value.Coproc = copy_coproc_command (command->value.Coproc);
+ break;
+
+ case cm_case:
+ new_command->value.Case = copy_case_command (command->value.Case);
+ break;
+
+ case cm_until:
+ case cm_while:
+ new_command->value.While = copy_while_command (command->value.While);
+ break;
+
+ case cm_if:
+ new_command->value.If = copy_if_command (command->value.If);
+ break;
+
+#if defined (DPAREN_ARITHMETIC)
+ case cm_arith:
+ new_command->value.Arith = copy_arith_command (command->value.Arith);
+ break;
+#endif
+
+#if defined (COND_COMMAND)
+ case cm_cond:
+ new_command->value.Cond = copy_cond_command (command->value.Cond);
+ break;
+#endif
+
+ case cm_simple:
+ new_command->value.Simple = copy_simple_command (command->value.Simple);
+ break;
+
+ case cm_connection:
+ {
+ CONNECTION *new_connection;
+
+ new_connection = (CONNECTION *)xmalloc (sizeof (CONNECTION));
+ new_connection->connector = command->value.Connection->connector;
+ new_connection->first = copy_command (command->value.Connection->first);
+ new_connection->second = copy_command (command->value.Connection->second);
+ new_command->value.Connection = new_connection;
+ break;
+ }
+
+ case cm_function_def:
+ new_command->value.Function_def = copy_function_def (command->value.Function_def);
+ break;
+ }
+ return (new_command);
+}
diff --git a/cross-build/cygwin32.cache b/cross-build/cygwin32.cache
new file mode 100644
index 0000000..36948da
--- /dev/null
+++ b/cross-build/cygwin32.cache
@@ -0,0 +1,251 @@
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overriden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+ac_cv_build=${ac_cv_build='i686-pc-cygwin'}
+ac_cv_build_alias=${ac_cv_build_alias='i686-pc-cygwin'}
+ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
+ac_cv_c_char_unsigned=${ac_cv_c_char_unsigned='no'}
+ac_cv_c_compiler_gnu=${ac_cv_c_compiler_gnu='yes'}
+ac_cv_c_const=${ac_cv_c_const='yes'}
+ac_cv_c_inline=${ac_cv_c_inline='inline'}
+ac_cv_c_long_double=${ac_cv_c_long_double='yes'}
+ac_cv_c_stringize=${ac_cv_c_stringize='yes'}
+ac_cv_decl_sys_siglist=${ac_cv_decl_sys_siglist='no'}
+ac_cv_exeext=${ac_cv_exeext='.exe'}
+ac_cv_func___setostype=${ac_cv_func___setostype='no'}
+ac_cv_func__doprnt=${ac_cv_func__doprnt='no'}
+ac_cv_func_alloca_works=${ac_cv_func_alloca_works='yes'}
+ac_cv_func_asprintf=${ac_cv_func_asprintf='no'}
+ac_cv_func_bcopy=${ac_cv_func_bcopy='yes'}
+ac_cv_func_bindtextdomain=${ac_cv_func_bindtextdomain='no'}
+ac_cv_func_bzero=${ac_cv_func_bzero='yes'}
+ac_cv_func_confstr=${ac_cv_func_confstr='no'}
+ac_cv_func_dlclose=${ac_cv_func_dlclose='yes'}
+ac_cv_func_dlopen=${ac_cv_func_dlopen='yes'}
+ac_cv_func_dlsym=${ac_cv_func_dlsym='yes'}
+ac_cv_func_dup2=${ac_cv_func_dup2='yes'}
+ac_cv_func_fnmatch=${ac_cv_func_fnmatch='no'}
+ac_cv_func_getaddrinfo=${ac_cv_func_getaddrinfo='no'}
+ac_cv_func_getcwd=${ac_cv_func_getcwd='yes'}
+ac_cv_func_getdtablesize=${ac_cv_func_getdtablesize='yes'}
+ac_cv_func_getgroups=${ac_cv_func_getgroups='yes'}
+ac_cv_func_gethostbyname=${ac_cv_func_gethostbyname='yes'}
+ac_cv_func_gethostname=${ac_cv_func_gethostname='yes'}
+ac_cv_func_getpagesize=${ac_cv_func_getpagesize='yes'}
+ac_cv_func_getpeername=${ac_cv_func_getpeername='yes'}
+ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
+ac_cv_func_getrlimit=${ac_cv_func_getrlimit='yes'}
+ac_cv_func_getrusage=${ac_cv_func_getrusage='yes'}
+ac_cv_func_getservbyname=${ac_cv_func_getservbyname='yes'}
+ac_cv_func_gettext=${ac_cv_func_gettext='no'}
+ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday='yes'}
+ac_cv_func_inet_aton=${ac_cv_func_inet_aton='yes'}
+ac_cv_func_isascii=${ac_cv_func_isascii='yes'}
+ac_cv_func_isblank=${ac_cv_func_isblank='no'}
+ac_cv_func_isgraph=${ac_cv_func_isgraph='yes'}
+ac_cv_func_isprint=${ac_cv_func_isprint='yes'}
+ac_cv_func_isspace=${ac_cv_func_isspace='yes'}
+ac_cv_func_isxdigit=${ac_cv_func_isxdigit='yes'}
+ac_cv_func_killpg=${ac_cv_func_killpg='yes'}
+ac_cv_func_lstat=${ac_cv_func_lstat='yes'}
+ac_cv_func_memmove=${ac_cv_func_memmove='yes'}
+ac_cv_func_mkfifo=${ac_cv_func_mkfifo='yes'}
+ac_cv_func_pathconf=${ac_cv_func_pathconf='yes'}
+ac_cv_func_putenv=${ac_cv_func_putenv='yes'}
+ac_cv_func_readlink=${ac_cv_func_readlink='yes'}
+ac_cv_func_rename=${ac_cv_func_rename='yes'}
+ac_cv_func_sbrk=${ac_cv_func_sbrk='yes'}
+ac_cv_func_select=${ac_cv_func_select='yes'}
+ac_cv_func_setdtablesize=${ac_cv_func_setdtablesize='yes'}
+ac_cv_func_setenv=${ac_cv_func_setenv='yes'}
+ac_cv_func_setlinebuf=${ac_cv_func_setlinebuf='no'}
+ac_cv_func_setlocale=${ac_cv_func_setlocale='yes'}
+ac_cv_func_setvbuf=${ac_cv_func_setvbuf='yes'}
+ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
+ac_cv_func_siginterrupt=${ac_cv_func_siginterrupt='no'}
+ac_cv_func_snprintf=${ac_cv_func_snprintf='yes'}
+ac_cv_func_strcasecmp=${ac_cv_func_strcasecmp='yes'}
+ac_cv_func_strchr=${ac_cv_func_strchr='yes'}
+ac_cv_func_strcoll_works=${ac_cv_func_strcoll_works='yes'}
+ac_cv_func_strerror=${ac_cv_func_strerror='yes'}
+ac_cv_func_strpbrk=${ac_cv_func_strpbrk='yes'}
+ac_cv_func_strtod=${ac_cv_func_strtod='yes'}
+ac_cv_func_strtoimax=${ac_cv_func_strtoimax='no'}
+ac_cv_func_strtol=${ac_cv_func_strtol='yes'}
+ac_cv_func_strtoll=${ac_cv_func_strtoll='no'}
+ac_cv_func_strtoul=${ac_cv_func_strtoul='yes'}
+ac_cv_func_strtoull=${ac_cv_func_strtoull='no'}
+ac_cv_func_strtoumax=${ac_cv_func_strtoumax='no'}
+ac_cv_func_sysconf=${ac_cv_func_sysconf='yes'}
+ac_cv_func_tcgetattr=${ac_cv_func_tcgetattr='yes'}
+ac_cv_func_tcgetpgrp=${ac_cv_func_tcgetpgrp='yes'}
+ac_cv_func_textdomain=${ac_cv_func_textdomain='no'}
+ac_cv_func_times=${ac_cv_func_times='yes'}
+ac_cv_func_ttyname=${ac_cv_func_ttyname='yes'}
+ac_cv_func_tzset=${ac_cv_func_tzset='yes'}
+ac_cv_func_ulimit=${ac_cv_func_ulimit='no'}
+ac_cv_func_uname=${ac_cv_func_uname='yes'}
+ac_cv_func_vasprintf=${ac_cv_func_vasprintf='no'}
+ac_cv_func_vprintf=${ac_cv_func_vprintf='yes'}
+ac_cv_func_vsnprintf=${ac_cv_func_vsnprintf='yes'}
+ac_cv_func_wait3=${ac_cv_func_wait3='yes'}
+ac_cv_func_waitpid=${ac_cv_func_waitpid='yes'}
+ac_cv_have_decl_confstr=${ac_cv_have_decl_confstr='no'}
+ac_cv_have_decl_printf=${ac_cv_have_decl_printf='yes'}
+ac_cv_have_decl_sbrk=${ac_cv_have_decl_sbrk='yes'}
+ac_cv_have_decl_strsignal=${ac_cv_have_decl_strsignal='yes'}
+ac_cv_have_decl_strtold=${ac_cv_have_decl_strtold='no'}
+ac_cv_header_arpa_inet_h=${ac_cv_header_arpa_inet_h='yes'}
+ac_cv_header_dirent_dirent_h=${ac_cv_header_dirent_dirent_h='yes'}
+ac_cv_header_dlfcn_h=${ac_cv_header_dlfcn_h='yes'}
+ac_cv_header_grp_h=${ac_cv_header_grp_h='yes'}
+ac_cv_header_inttypes_h=${ac_cv_header_inttypes_h='no'}
+ac_cv_header_libintl_h=${ac_cv_header_libintl_h='yes'}
+ac_cv_header_limits_h=${ac_cv_header_limits_h='yes'}
+ac_cv_header_locale_h=${ac_cv_header_locale_h='yes'}
+ac_cv_header_memory_h=${ac_cv_header_memory_h='yes'}
+ac_cv_header_minix_config_h=${ac_cv_header_minix_config_h='no'}
+ac_cv_header_netdb_h=${ac_cv_header_netdb_h='yes'}
+ac_cv_header_netinet_in_h=${ac_cv_header_netinet_in_h='yes'}
+ac_cv_header_stat_broken=${ac_cv_header_stat_broken='no'}
+ac_cv_header_stdarg_h=${ac_cv_header_stdarg_h='yes'}
+ac_cv_header_stdc=${ac_cv_header_stdc='yes'}
+ac_cv_header_stddef_h=${ac_cv_header_stddef_h='yes'}
+ac_cv_header_stdint_h=${ac_cv_header_stdint_h='no'}
+ac_cv_header_stdlib_h=${ac_cv_header_stdlib_h='yes'}
+ac_cv_header_string_h=${ac_cv_header_string_h='yes'}
+ac_cv_header_strings_h=${ac_cv_header_strings_h='yes'}
+ac_cv_header_sys_file_h=${ac_cv_header_sys_file_h='yes'}
+ac_cv_header_sys_param_h=${ac_cv_header_sys_param_h='yes'}
+ac_cv_header_sys_pte_h=${ac_cv_header_sys_pte_h='no'}
+ac_cv_header_sys_ptem_h=${ac_cv_header_sys_ptem_h='no'}
+ac_cv_header_sys_resource_h=${ac_cv_header_sys_resource_h='yes'}
+ac_cv_header_sys_select_h=${ac_cv_header_sys_select_h='yes'}
+ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h='yes'}
+ac_cv_header_sys_stat_h=${ac_cv_header_sys_stat_h='yes'}
+ac_cv_header_sys_stream_h=${ac_cv_header_sys_stream_h='no'}
+ac_cv_header_sys_time_h=${ac_cv_header_sys_time_h='yes'}
+ac_cv_header_sys_times_h=${ac_cv_header_sys_times_h='yes'}
+ac_cv_header_sys_types_h=${ac_cv_header_sys_types_h='yes'}
+ac_cv_header_sys_wait_h=${ac_cv_header_sys_wait_h='yes'}
+ac_cv_header_termcap_h=${ac_cv_header_termcap_h='yes'}
+ac_cv_header_termio_h=${ac_cv_header_termio_h='yes'}
+ac_cv_header_termios_h=${ac_cv_header_termios_h='yes'}
+ac_cv_header_time=${ac_cv_header_time='yes'}
+ac_cv_header_unistd_h=${ac_cv_header_unistd_h='yes'}
+ac_cv_header_varargs_h=${ac_cv_header_varargs_h='yes'}
+ac_cv_host=${ac_cv_host='i686-pc-cygwin'}
+ac_cv_host_alias=${ac_cv_host_alias='i686-pc-cygwin'}
+ac_cv_lib_dir_opendir=${ac_cv_lib_dir_opendir='no'}
+ac_cv_lib_dl_dlopen=${ac_cv_lib_dl_dlopen='no'}
+ac_cv_lib_intl_bindtextdomain=${ac_cv_lib_intl_bindtextdomain='yes'}
+ac_cv_lib_termcap_tgetent=${ac_cv_lib_termcap_tgetent='yes'}
+ac_cv_member_struct_stat_st_blocks=${ac_cv_member_struct_stat_st_blocks='yes'}
+ac_cv_member_struct_termio_c_line=${ac_cv_member_struct_termio_c_line='yes'}
+ac_cv_member_struct_termios_c_line=${ac_cv_member_struct_termios_c_line='yes'}
+ac_cv_objext=${ac_cv_objext='o'}
+ac_cv_path_install=${ac_cv_path_install='/usr/bin/install -c'}
+ac_cv_prog_AR=${ac_cv_prog_AR='ar'}
+ac_cv_prog_CPP=${ac_cv_prog_CPP='gcc -E'}
+ac_cv_prog_YACC=${ac_cv_prog_YACC='bison -y'}
+ac_cv_prog_ac_ct_CC=${ac_cv_prog_ac_ct_CC='gcc'}
+ac_cv_prog_ac_ct_RANLIB=${ac_cv_prog_ac_ct_RANLIB='ranlib'}
+ac_cv_prog_cc_g=${ac_cv_prog_cc_g='yes'}
+ac_cv_prog_cc_stdc=${ac_cv_prog_cc_stdc=''}
+ac_cv_prog_gcc_traditional=${ac_cv_prog_gcc_traditional='no'}
+ac_cv_prog_make_make_set=${ac_cv_prog_make_make_set='yes'}
+ac_cv_sizeof_char=${ac_cv_sizeof_char='1'}
+ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
+ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
+ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
+ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
+ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long='8'}
+ac_cv_sizeof_short=${ac_cv_sizeof_short='2'}
+ac_cv_sys_file_offset_bits=${ac_cv_sys_file_offset_bits='no'}
+ac_cv_sys_interpreter=${ac_cv_sys_interpreter='yes'}
+ac_cv_sys_large_files=${ac_cv_sys_large_files='no'}
+ac_cv_sys_largefile_CC=${ac_cv_sys_largefile_CC='no'}
+ac_cv_sys_posix_termios=${ac_cv_sys_posix_termios='yes'}
+ac_cv_sys_tiocgwinsz_in_termios_h=${ac_cv_sys_tiocgwinsz_in_termios_h='yes'}
+ac_cv_type_bits16_t=${ac_cv_type_bits16_t='no'}
+ac_cv_type_bits32_t=${ac_cv_type_bits32_t='no'}
+ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
+ac_cv_type_char=${ac_cv_type_char='yes'}
+ac_cv_type_char_p=${ac_cv_type_char_p='yes'}
+ac_cv_type_double=${ac_cv_type_double='yes'}
+ac_cv_type_getgroups=${ac_cv_type_getgroups='gid_t'}
+ac_cv_type_int=${ac_cv_type_int='yes'}
+ac_cv_type_long=${ac_cv_type_long='yes'}
+ac_cv_type_long_long=${ac_cv_type_long_long='yes'}
+ac_cv_type_mode_t=${ac_cv_type_mode_t='yes'}
+ac_cv_type_off_t=${ac_cv_type_off_t='yes'}
+ac_cv_type_pid_t=${ac_cv_type_pid_t='yes'}
+ac_cv_type_ptrdiff_t=${ac_cv_type_ptrdiff_t='yes'}
+ac_cv_type_short=${ac_cv_type_short='yes'}
+ac_cv_type_signal=${ac_cv_type_signal='void'}
+ac_cv_type_size_t=${ac_cv_type_size_t='yes'}
+ac_cv_type_ssize_t=${ac_cv_type_ssize_t='yes'}
+ac_cv_type_time_t=${ac_cv_type_time_t='yes'}
+ac_cv_type_u_bits16_t=${ac_cv_type_u_bits16_t='no'}
+ac_cv_type_u_bits32_t=${ac_cv_type_u_bits32_t='no'}
+ac_cv_type_u_int=${ac_cv_type_u_int='yes'}
+ac_cv_type_u_long=${ac_cv_type_u_long='yes'}
+ac_cv_type_uid_t=${ac_cv_type_uid_t='yes'}
+ac_cv_working_alloca_h=${ac_cv_working_alloca_h='no'}
+
+bash_cv_decl_strtoimax=${bash_cv_decl_strtoimax='no'}
+bash_cv_decl_strtol=${bash_cv_decl_strtol='yes'}
+bash_cv_decl_strtoll=${bash_cv_decl_strtoll='no'}
+bash_cv_decl_strtoul=${bash_cv_decl_strtoul='yes'}
+bash_cv_decl_strtoull=${bash_cv_decl_strtoull='no'}
+bash_cv_decl_strtoumax=${bash_cv_decl_strtoumax='no'}
+bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
+bash_cv_dev_fd=${bash_cv_dev_fd='absent'}
+bash_cv_dev_stdin=${bash_cv_dev_stdin='absent'}
+bash_cv_dirent_has_d_fileno=${bash_cv_dirent_has_d_fileno='no'}
+bash_cv_dirent_has_dino=${bash_cv_dirent_has_dino='yes'}
+bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
+bash_cv_fionread_in_ioctl=${bash_cv_fionread_in_ioctl='no'}
+bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='present'}
+bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
+bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
+bash_cv_getpw_declared=${bash_cv_getpw_declared='yes'}
+bash_cv_have_strsignal=${bash_cv_have_strsignal='yes'}
+bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
+bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
+bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
+bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
+bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
+bash_cv_printf_a_format=${bash_cv_printf_a_format='no'}
+bash_cv_signal_vintage=${bash_cv_signal_vintage='posix'}
+bash_cv_speed_t_in_sys_types=${bash_cv_speed_t_in_sys_types='no'}
+bash_cv_struct_timeval=${bash_cv_struct_timeval='yes'}
+bash_cv_struct_winsize_header=${bash_cv_struct_winsize_header='termios_h'}
+bash_cv_sys_errlist=${bash_cv_sys_errlist='no'}
+bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='present'}
+bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
+bash_cv_termcap_lib=${bash_cv_termcap_lib='libtermcap'}
+bash_cv_tiocstat_in_ioctl=${bash_cv_tiocstat_in_ioctl='no'}
+bash_cv_type_clock_t=${bash_cv_type_clock_t='yes'}
+bash_cv_type_intmax_t=${bash_cv_type_intmax_t='no'}
+bash_cv_type_long_long=${bash_cv_type_long_long='long long'}
+bash_cv_type_quad_t=${bash_cv_type_quad_t='no'}
+bash_cv_type_rlimit=${bash_cv_type_rlimit='rlim_t'}
+bash_cv_type_sigset_t=${bash_cv_type_sigset_t='yes'}
+bash_cv_type_socklen_t=${bash_cv_type_socklen_t='no'}
+bash_cv_type_uintmax_t=${bash_cv_type_uintmax_t='no'}
+bash_cv_type_unsigned_long_long=${bash_cv_type_unsigned_long_long='unsigned long long'}
+bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
+bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
+bash_cv_unusable_rtsigs=${bash_cv_unusable_rtsigs='no'}
+bash_cv_void_sighandler=${bash_cv_void_sighandler='yes'}
diff --git a/cross-build/opennt.cache b/cross-build/opennt.cache
new file mode 100644
index 0000000..ca5e7cd
--- /dev/null
+++ b/cross-build/opennt.cache
@@ -0,0 +1,169 @@
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs. It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already. You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+ac_cv_c_bigendian=${ac_cv_c_bigendian=no}
+ac_cv_decl_sys_siglist=${ac_cv_decl_sys_siglist=no}
+ac_cv_func___setostype=${ac_cv_func___setostype=no}
+ac_cv_func_alloca_works=${ac_cv_func_alloca_works=yes}
+ac_cv_func_bcopy=${ac_cv_func_bcopy=yes}
+ac_cv_func_bindtextdomain=${ac_cv_func_bindtextdomain=no}
+ac_cv_func_bzero=${ac_cv_func_bzero=yes}
+ac_cv_func_confstr=${ac_cv_func_confstr=yes}
+ac_cv_func_dlclose=${ac_cv_func_dlclose=no}
+ac_cv_func_dlopen=${ac_cv_func_dlopen=no}
+ac_cv_func_dlsym=${ac_cv_func_dlsym=no}
+ac_cv_func_dup2=${ac_cv_func_dup2=yes}
+ac_cv_func_getcwd=${ac_cv_func_getcwd=yes}
+ac_cv_func_getdtablesize=${ac_cv_func_getdtablesize=no}
+ac_cv_func_getgroups=${ac_cv_func_getgroups=yes}
+ac_cv_func_gethostname=${ac_cv_func_gethostname=yes}
+ac_cv_func_getpagesize=${ac_cv_func_getpagesize=yes}
+ac_cv_func_getpeername=${ac_cv_func_getpeername=yes}
+ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void=yes}
+ac_cv_func_getrlimit=${ac_cv_func_getrlimit=no}
+ac_cv_func_getrusage=${ac_cv_func_getrusage=no}
+ac_cv_func_gettext=${ac_cv_func_gettext=no}
+ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday=yes}
+ac_cv_func_killpg=${ac_cv_func_killpg=yes}
+ac_cv_func_lstat=${ac_cv_func_lstat=no}
+ac_cv_func_memmove=${ac_cv_func_memmove=yes}
+ac_cv_func_mkfifo=${ac_cv_func_mkfifo=yes}
+ac_cv_func_putenv=${ac_cv_func_putenv=yes}
+ac_cv_func_rename=${ac_cv_func_rename=yes}
+ac_cv_func_sbrk=${ac_cv_func_sbrk=no}
+ac_cv_func_select=${ac_cv_func_select=yes}
+ac_cv_func_setdtablesize=${ac_cv_func_setdtablesize=no}
+ac_cv_func_setenv=${ac_cv_func_setenv=yes}
+ac_cv_func_setlinebuf=${ac_cv_func_setlinebuf=yes}
+ac_cv_func_setlocale=${ac_cv_func_setlocale=yes}
+ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed=no}
+ac_cv_func_siginterrupt=${ac_cv_func_siginterrupt=no}
+ac_cv_func_strcasecmp=${ac_cv_func_strcasecmp=yes}
+ac_cv_func_strchr=${ac_cv_func_strchr=yes}
+ac_cv_func_strcoll_works=${ac_cv_func_strcoll_works=yes}
+ac_cv_func_strerror=${ac_cv_func_strerror=yes}
+ac_cv_func_strtod=${ac_cv_func_strtod=yes}
+ac_cv_func_strtol=${ac_cv_func_strtol=yes}
+ac_cv_func_strtoul=${ac_cv_func_strtoul=yes}
+ac_cv_func_sysconf=${ac_cv_func_sysconf=yes}
+ac_cv_func_tcgetattr=${ac_cv_func_tcgetattr=yes}
+ac_cv_func_tcgetpgrp=${ac_cv_func_tcgetpgrp=yes}
+ac_cv_func_textdomain=${ac_cv_func_textdomain=no}
+ac_cv_func_times=${ac_cv_func_times=yes}
+ac_cv_func_tzset=${ac_cv_func_tzset=yes}
+ac_cv_func_ulimit=${ac_cv_func_ulimit=no}
+ac_cv_func_uname=${ac_cv_func_uname=yes}
+ac_cv_func_vprintf=${ac_cv_func_vprintf=yes}
+ac_cv_func_wait3=${ac_cv_func_wait3=no}
+ac_cv_func_wait3_rusage=${ac_cv_func_wait3_rusage=no}
+ac_cv_func_waitpid=${ac_cv_func_waitpid=yes}
+ac_cv_header_alloca_h=${ac_cv_header_alloca_h=no}
+ac_cv_header_dirent_dirent_h=${ac_cv_header_dirent_dirent_h=yes}
+ac_cv_header_dlfcn_h=${ac_cv_header_dlfcn_h=no}
+ac_cv_header_libintl_h=${ac_cv_header_libintl_h=no}
+ac_cv_header_limits_h=${ac_cv_header_limits_h=yes}
+ac_cv_header_locale_h=${ac_cv_header_locale_h=yes}
+ac_cv_header_memory_h=${ac_cv_header_memory_h=yes}
+ac_cv_header_minix_config_h=${ac_cv_header_minix_config_h=no}
+ac_cv_header_stat_broken=${ac_cv_header_stat_broken=no}
+ac_cv_header_stdarg_h=${ac_cv_header_stdarg_h=yes}
+ac_cv_header_stdc=${ac_cv_header_stdc=yes}
+ac_cv_header_stdlib_h=${ac_cv_header_stdlib_h=yes}
+ac_cv_header_string_h=${ac_cv_header_string_h=yes}
+ac_cv_header_sys_file_h=${ac_cv_header_sys_file_h=yes}
+ac_cv_header_sys_param_h=${ac_cv_header_sys_param_h=yes}
+ac_cv_header_sys_pte_h=${ac_cv_header_sys_pte_h=no}
+ac_cv_header_sys_ptem_h=${ac_cv_header_sys_ptem_h=no}
+ac_cv_header_sys_resource_h=${ac_cv_header_sys_resource_h=no}
+ac_cv_header_sys_select_h=${ac_cv_header_sys_select_h=no}
+ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes}
+ac_cv_header_sys_stream_h=${ac_cv_header_sys_stream_h=no}
+ac_cv_header_sys_time_h=${ac_cv_header_sys_time_h=yes}
+ac_cv_header_sys_times_h=${ac_cv_header_sys_times_h=yes}
+ac_cv_header_sys_wait_h=${ac_cv_header_sys_wait_h=yes}
+ac_cv_header_termcap_h=${ac_cv_header_termcap_h=no}
+ac_cv_header_termio_h=${ac_cv_header_termio_h=no}
+ac_cv_header_termios_h=${ac_cv_header_termios_h=yes}
+ac_cv_header_time=${ac_cv_header_time=yes}
+ac_cv_header_unistd_h=${ac_cv_header_unistd_h=yes}
+ac_cv_header_varargs_h=${ac_cv_header_varargs_h=no}
+ac_cv_lib_dir_opendir=${ac_cv_lib_dir_opendir=no}
+ac_cv_lib_dl_dlopen=${ac_cv_lib_dl_dlopen=no}
+ac_cv_lib_intl_bindtextdomain=${ac_cv_lib_intl_bindtextdomain=no}
+ac_cv_lib_termcap_tgetent=${ac_cv_lib_termcap_tgetent=yes}
+ac_cv_path_install=${ac_cv_path_install='$INTERIX_ROOT/bin/install -c'}
+ac_cv_prog_AR=${ac_cv_prog_AR=ar}
+ac_cv_prog_CC=${ac_cv_prog_CC=gcc}
+ac_cv_prog_CPP=${ac_cv_prog_CPP='cc -E'}
+ac_cv_prog_RANLIB=${ac_cv_prog_RANLIB=:}
+ac_cv_prog_cc_cross=${ac_cv_prog_cc_cross=no}
+ac_cv_prog_cc_g=${ac_cv_prog_cc_g=yes}
+ac_cv_prog_cc_works=${ac_cv_prog_cc_works=yes}
+ac_cv_prog_gcc=${ac_cv_prog_gcc=yes}
+ac_cv_prog_gcc_traditional=${ac_cv_prog_gcc_traditional=no}
+ac_cv_prog_make_make_set=${ac_cv_prog_make_make_set=yes}
+ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p=4}
+ac_cv_sizeof_double=${ac_cv_sizeof_double=8}
+ac_cv_sizeof_int=${ac_cv_sizeof_int=4}
+ac_cv_sizeof_long=${ac_cv_sizeof_long=4}
+ac_cv_sys_interpreter=${ac_cv_sys_interpreter=yes}
+ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls=no}
+ac_cv_type_getgroups=${ac_cv_type_getgroups=gid_t}
+ac_cv_type_mode_t=${ac_cv_type_mode_t=yes}
+ac_cv_type_off_t=${ac_cv_type_off_t=yes}
+ac_cv_type_pid_t=${ac_cv_type_pid_t=yes}
+ac_cv_type_signal=${ac_cv_type_signal=void}
+ac_cv_type_size_t=${ac_cv_type_size_t=yes}
+ac_cv_type_time_t=${ac_cv_type_time_t=yes}
+ac_cv_type_uid_t=${ac_cv_type_uid_t=yes}
+bash_cv_can_redecl_getpw=${bash_cv_can_redecl_getpw=yes}
+bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist=no}
+bash_cv_dev_fd=${bash_cv_dev_fd=absent}
+bash_cv_dirent_has_d_fileno=${bash_cv_dirent_has_d_fileno=no}
+bash_cv_dirent_has_dino=${bash_cv_dirent_has_dino=yes}
+bash_cv_dup2_broken=${bash_cv_dup2_broken=no}
+bash_cv_fionread_in_ioctl=${bash_cv_fionread_in_ioctl=yes}
+bash_cv_func_lstat=${bash_cv_func_lstat=no}
+bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp=present}
+bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken=no}
+bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen=no}
+bash_cv_getenv_redef=${bash_cv_getenv_redef=yes}
+bash_cv_have_strsignal=${bash_cv_have_strsignal=yes}
+bash_cv_job_control_missing=${bash_cv_job_control_missing=present}
+bash_cv_mail_dir=${bash_cv_mail_dir=/usr/spool/mail}
+bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers=no}
+bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust=no}
+bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe=no}
+bash_cv_printf_declared=${bash_cv_printf_declared=yes}
+bash_cv_sbrk_declared=${bash_cv_sbrk_declared=no}
+bash_cv_signal_vintage=${bash_cv_signal_vintage=posix}
+bash_cv_speed_t_in_sys_types=${bash_cv_speed_t_in_sys_types=no}
+bash_cv_struct_timeval=${bash_cv_struct_timeval=yes}
+bash_cv_struct_winsize_header=${bash_cv_struct_winsize_header=ioctl_h}
+bash_cv_struct_winsize_in_ioctl=${bash_cv_struct_winsize_in_ioctl=yes}
+bash_cv_sys_errlist=${bash_cv_sys_errlist=yes}
+bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes=present}
+bash_cv_sys_siglist=${bash_cv_sys_siglist=yes}
+bash_cv_termcap_lib=${bash_cv_termcap_lib=libtermcap}
+bash_cv_termio_ldisc=${bash_cv_termio_ldisc=no}
+bash_cv_termios_ldisc=${bash_cv_termios_ldisc=no}
+bash_cv_tiocgwinsz_in_ioctl=${bash_cv_tiocgwinsz_in_ioctl=yes}
+bash_cv_tiocstat_in_ioctl=${bash_cv_tiocstat_in_ioctl=no}
+bash_cv_type_clock_t=${bash_cv_type_clock_t=yes}
+bash_cv_type_quad_t=${bash_cv_type_quad_t=yes}
+bash_cv_type_rlimit=${bash_cv_type_rlimit=long}
+bash_cv_type_sigset_t=${bash_cv_type_sigset_t=yes}
+bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds=no}
+bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist=no}
+bash_cv_void_sighandler=${bash_cv_void_sighandler=yes}
diff --git a/cross-build/qnx.cache b/cross-build/qnx.cache
new file mode 100644
index 0000000..3f630fd
--- /dev/null
+++ b/cross-build/qnx.cache
@@ -0,0 +1,66 @@
+bash_cv_decl_strtoimax=${bash_cv_decl_strtoimax=yes}
+bash_cv_decl_strtol=${bash_cv_decl_strtol=yes}
+bash_cv_decl_strtoll=${bash_cv_decl_strtoll=yes}
+bash_cv_decl_strtoul=${bash_cv_decl_strtoul=yes}
+bash_cv_decl_strtoull=${bash_cv_decl_strtoull=yes}
+bash_cv_decl_strtoumax=${bash_cv_decl_strtoumax=yes}
+bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist=no}
+bash_cv_dev_fd=${bash_cv_dev_fd=absent}
+bash_cv_dev_stdin=${bash_cv_dev_stdin=present}
+bash_cv_dirent_has_d_fileno=${bash_cv_dirent_has_d_fileno=no}
+bash_cv_dirent_has_d_namlen=${bash_cv_dirent_has_d_namlen=no}
+bash_cv_dirent_has_dino=${bash_cv_dirent_has_dino=yes}
+bash_cv_dup2_broken=${bash_cv_dup2_broken=no}
+bash_cv_fionread_in_ioctl=${bash_cv_fionread_in_ioctl=yes}
+bash_cv_func_ctype_nonascii=${bash_cv_func_ctype_nonascii=no}
+bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp=present}
+bash_cv_func_snprintf=${bash_cv_func_snprintf=yes}
+bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken=no}
+bash_cv_func_vsnprintf=${bash_cv_func_vsnprintf=yes}
+bash_cv_getcwd_malloc=${bash_cv_getcwd_malloc=yes}
+bash_cv_getenv_redef=${bash_cv_getenv_redef=yes}
+bash_cv_getpw_declared=${bash_cv_getpw_declared=yes}
+bash_cv_have_gethostbyname=${bash_cv_have_gethostbyname=no}
+bash_cv_have_socklib=${bash_cv_have_socklib=no}
+bash_cv_have_strsignal=${bash_cv_have_strsignal=yes}
+bash_cv_job_control_missing=${bash_cv_job_control_missing=present}
+bash_cv_langinfo_codeset=${bash_cv_langinfo_codeset=no}
+bash_cv_mail_dir=${bash_cv_mail_dir=unknown}
+bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers=no}
+bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust=no}
+bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe=no}
+bash_cv_printf_a_format=${bash_cv_printf_a_format=yes}
+bash_cv_signal_vintage=${bash_cv_signal_vintage=posix}
+bash_cv_speed_t_in_sys_types=${bash_cv_speed_t_in_sys_types=no}
+bash_cv_std_putenv=${bash_cv_std_putenv=yes}
+bash_cv_std_unsetenv=${bash_cv_std_unsetenv=yes}
+bash_cv_strtold_broken=${bash_cv_strtold_broken=no}
+bash_cv_struct_timeval=${bash_cv_struct_timeval=yes}
+bash_cv_struct_timezone=${bash_cv_struct_timezone=yes}
+bash_cv_struct_winsize_header=${bash_cv_struct_winsize_header=ioctl_h}
+bash_cv_sys_errlist=${bash_cv_sys_errlist=no}
+bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes=present}
+bash_cv_sys_siglist=${bash_cv_sys_siglist=yes}
+bash_cv_sys_struct_timespec_in_time_h=${bash_cv_sys_struct_timespec_in_time_h=yes}
+bash_cv_termcap_lib=${bash_cv_termcap_lib=libtermcap}
+bash_cv_tiocstat_in_ioctl=${bash_cv_tiocstat_in_ioctl=no}
+bash_cv_type_clock_t=${bash_cv_type_clock_t=yes}
+bash_cv_type_intmax_t=${bash_cv_type_intmax_t=yes}
+bash_cv_type_long_long=${bash_cv_type_long_long='long long'}
+bash_cv_type_quad_t=${bash_cv_type_quad_t=no}
+bash_cv_type_rlimit=${bash_cv_type_rlimit=rlim_t}
+bash_cv_type_sig_atomic_t=${bash_cv_type_sig_atomic_t=yes}
+bash_cv_type_sigset_t=${bash_cv_type_sigset_t=yes}
+bash_cv_type_socklen_t=${bash_cv_type_socklen_t=yes}
+bash_cv_type_uintmax_t=${bash_cv_type_uintmax_t=yes}
+bash_cv_type_unsigned_long_long=${bash_cv_type_unsigned_long_long='unsigned long long'}
+bash_cv_type_wchar_t=${bash_cv_type_wchar_t=yes}
+bash_cv_type_wctype_t=${bash_cv_type_wctype_t=yes}
+bash_cv_type_wint_t=${bash_cv_type_wint_t=yes}
+bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds=no}
+bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist=no}
+bash_cv_unusable_rtsigs=${bash_cv_unusable_rtsigs=no}
+bash_cv_void_sighandler=${bash_cv_void_sighandler=yes}
+bash_cv_wcontinued_broken=${bash_cv_wcontinued_broken=no}
+bash_cv_wcwidth_broken=${bash_cv_wcwidth_broken=no}
+bash_cv_wexitstatus_offset=${bash_cv_wexitstatus_offset=8}
diff --git a/cross-build/x86-beos.cache b/cross-build/x86-beos.cache
new file mode 100644
index 0000000..351aa21
--- /dev/null
+++ b/cross-build/x86-beos.cache
@@ -0,0 +1,45 @@
+# This file is a shell script that caches the results of configure
+# tests for x86 BeOS so they don't need to be done when cross-compiling.
+
+# AC_FUNC_GETPGRP should also define GETPGRP_VOID
+ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
+# AC_FUNC_SETVBUF_REVERSED should not define anything else
+ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
+# on BeOS, system calls do not restart
+ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
+bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
+
+ac_cv_func_tcgetattr=${ac_cv_func_tcgetattr='yes'}
+
+# x86 BeOS is little endian
+ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
+ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
+ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
+ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
+ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
+
+bash_cv_dev_fd=${bash_cv_dev_fd='absent'}
+bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
+bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
+bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
+bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
+bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
+bash_cv_sys_siglist=${bash_cv_sys_siglist='yes'}
+bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
+bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
+bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
+bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
+bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
+bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
+bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
+bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='present'}
+bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='missing'}
+bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
+bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
+
+bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
+bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
+
+ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
+
+# end of cross-build/x86-beos.cache
diff --git a/dispose_cmd.c b/dispose_cmd.c
new file mode 100644
index 0000000..c624605
--- /dev/null
+++ b/dispose_cmd.c
@@ -0,0 +1,342 @@
+/* dispose_command.c -- dispose of a COMMAND structure. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "shell.h"
+
+extern sh_obj_cache_t wdcache, wlcache;
+
+/* Dispose of the command structure passed. */
+void
+dispose_command (command)
+ COMMAND *command;
+{
+ if (command == 0)
+ return;
+
+ if (command->redirects)
+ dispose_redirects (command->redirects);
+
+ switch (command->type)
+ {
+ case cm_for:
+#if defined (SELECT_COMMAND)
+ case cm_select:
+#endif
+ {
+ register FOR_COM *c;
+#if defined (SELECT_COMMAND)
+ if (command->type == cm_select)
+ c = (FOR_COM *)command->value.Select;
+ else
+#endif
+ c = command->value.For;
+ dispose_word (c->name);
+ dispose_words (c->map_list);
+ dispose_command (c->action);
+ free (c);
+ break;
+ }
+
+#if defined (ARITH_FOR_COMMAND)
+ case cm_arith_for:
+ {
+ register ARITH_FOR_COM *c;
+
+ c = command->value.ArithFor;
+ dispose_words (c->init);
+ dispose_words (c->test);
+ dispose_words (c->step);
+ dispose_command (c->action);
+ free (c);
+ break;
+ }
+#endif /* ARITH_FOR_COMMAND */
+
+ case cm_group:
+ {
+ dispose_command (command->value.Group->command);
+ free (command->value.Group);
+ break;
+ }
+
+ case cm_subshell:
+ {
+ dispose_command (command->value.Subshell->command);
+ free (command->value.Subshell);
+ break;
+ }
+
+ case cm_coproc:
+ {
+ free (command->value.Coproc->name);
+ dispose_command (command->value.Coproc->command);
+ free (command->value.Coproc);
+ break;
+ }
+
+ case cm_case:
+ {
+ register CASE_COM *c;
+ PATTERN_LIST *t, *p;
+
+ c = command->value.Case;
+ dispose_word (c->word);
+
+ for (p = c->clauses; p; )
+ {
+ dispose_words (p->patterns);
+ dispose_command (p->action);
+ t = p;
+ p = p->next;
+ free (t);
+ }
+ free (c);
+ break;
+ }
+
+ case cm_until:
+ case cm_while:
+ {
+ register WHILE_COM *c;
+
+ c = command->value.While;
+ dispose_command (c->test);
+ dispose_command (c->action);
+ free (c);
+ break;
+ }
+
+ case cm_if:
+ {
+ register IF_COM *c;
+
+ c = command->value.If;
+ dispose_command (c->test);
+ dispose_command (c->true_case);
+ dispose_command (c->false_case);
+ free (c);
+ break;
+ }
+
+ case cm_simple:
+ {
+ register SIMPLE_COM *c;
+
+ c = command->value.Simple;
+ dispose_words (c->words);
+ dispose_redirects (c->redirects);
+ free (c);
+ break;
+ }
+
+ case cm_connection:
+ {
+ register CONNECTION *c;
+
+ c = command->value.Connection;
+ dispose_command (c->first);
+ dispose_command (c->second);
+ free (c);
+ break;
+ }
+
+#if defined (DPAREN_ARITHMETIC)
+ case cm_arith:
+ {
+ register ARITH_COM *c;
+
+ c = command->value.Arith;
+ dispose_words (c->exp);
+ free (c);
+ break;
+ }
+#endif /* DPAREN_ARITHMETIC */
+
+#if defined (COND_COMMAND)
+ case cm_cond:
+ {
+ register COND_COM *c;
+
+ c = command->value.Cond;
+ dispose_cond_node (c);
+ break;
+ }
+#endif /* COND_COMMAND */
+
+ case cm_function_def:
+ {
+ register FUNCTION_DEF *c;
+
+ c = command->value.Function_def;
+ dispose_function_def (c);
+ break;
+ }
+
+ default:
+ command_error ("dispose_command", CMDERR_BADTYPE, command->type, 0);
+ break;
+ }
+ free (command);
+}
+
+#if defined (COND_COMMAND)
+/* How to free a node in a conditional command. */
+void
+dispose_cond_node (cond)
+ COND_COM *cond;
+{
+ if (cond)
+ {
+ if (cond->left)
+ dispose_cond_node (cond->left);
+ if (cond->right)
+ dispose_cond_node (cond->right);
+ if (cond->op)
+ dispose_word (cond->op);
+ free (cond);
+ }
+}
+#endif /* COND_COMMAND */
+
+void
+dispose_function_def_contents (c)
+ FUNCTION_DEF *c;
+{
+ dispose_word (c->name);
+ dispose_command (c->command);
+ FREE (c->source_file);
+}
+
+void
+dispose_function_def (c)
+ FUNCTION_DEF *c;
+{
+ dispose_function_def_contents (c);
+ free (c);
+}
+
+/* How to free a WORD_DESC. */
+void
+dispose_word (w)
+ WORD_DESC *w;
+{
+ FREE (w->word);
+ ocache_free (wdcache, WORD_DESC, w);
+}
+
+/* Free a WORD_DESC, but not the word contained within. */
+void
+dispose_word_desc (w)
+ WORD_DESC *w;
+{
+ w->word = 0;
+ ocache_free (wdcache, WORD_DESC, w);
+}
+
+/* How to get rid of a linked list of words. A WORD_LIST. */
+void
+dispose_words (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *t;
+
+ while (list)
+ {
+ t = list;
+ list = list->next;
+ dispose_word (t->word);
+#if 0
+ free (t);
+#else
+ ocache_free (wlcache, WORD_LIST, t);
+#endif
+ }
+}
+
+#ifdef INCLUDE_UNUSED
+/* How to dispose of an array of pointers to char. This is identical to
+ free_array in stringlib.c. */
+void
+dispose_word_array (array)
+ char **array;
+{
+ register int count;
+
+ if (array == 0)
+ return;
+
+ for (count = 0; array[count]; count++)
+ free (array[count]);
+
+ free (array);
+}
+#endif
+
+/* How to dispose of an list of redirections. A REDIRECT. */
+void
+dispose_redirects (list)
+ REDIRECT *list;
+{
+ register REDIRECT *t;
+
+ while (list)
+ {
+ t = list;
+ list = list->next;
+
+ if (t->rflags & REDIR_VARASSIGN)
+ dispose_word (t->redirector.filename);
+
+ switch (t->instruction)
+ {
+ case r_reading_until:
+ case r_deblank_reading_until:
+ free (t->here_doc_eof);
+ /*FALLTHROUGH*/
+ case r_reading_string:
+ case r_output_direction:
+ case r_input_direction:
+ case r_inputa_direction:
+ case r_appending_to:
+ case r_err_and_out:
+ case r_append_err_and_out:
+ case r_input_output:
+ case r_output_force:
+ case r_duplicating_input_word:
+ case r_duplicating_output_word:
+ case r_move_input_word:
+ case r_move_output_word:
+ dispose_word (t->redirectee.filename);
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+ free (t);
+ }
+}
diff --git a/dispose_cmd.h b/dispose_cmd.h
new file mode 100644
index 0000000..6095d44
--- /dev/null
+++ b/dispose_cmd.h
@@ -0,0 +1,40 @@
+/* dispose_cmd.h -- Functions appearing in dispose_cmd.c. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_DISPOSE_CMD_H_)
+#define _DISPOSE_CMD_H_
+
+#include "stdc.h"
+
+extern void dispose_command PARAMS((COMMAND *));
+extern void dispose_word_desc PARAMS((WORD_DESC *));
+extern void dispose_word PARAMS((WORD_DESC *));
+extern void dispose_words PARAMS((WORD_LIST *));
+extern void dispose_word_array PARAMS((char **));
+extern void dispose_redirects PARAMS((REDIRECT *));
+
+#if defined (COND_COMMAND)
+extern void dispose_cond_node PARAMS((COND_COM *));
+#endif
+
+extern void dispose_function_def_contents PARAMS((FUNCTION_DEF *));
+extern void dispose_function_def PARAMS((FUNCTION_DEF *));
+
+#endif /* !_DISPOSE_CMD_H_ */
diff --git a/doc/INTRO b/doc/INTRO
new file mode 100644
index 0000000..29f208a
--- /dev/null
+++ b/doc/INTRO
@@ -0,0 +1,187 @@
+ BASH - The Bourne-Again Shell
+
+Bash is the shell, or command language interpreter, that will appear
+in the GNU operating system. Bash is an sh-compatible shell that
+incorporates useful features from the Korn shell (ksh) and C shell
+(csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.2
+Shell and Tools standard. It offers functional improvements over sh
+for both programming and interactive use. In addition, most sh scripts
+can be run by Bash without modification.
+
+Bash is quite portable. It uses a configuration system that discovers
+characteristics of the compilation platform at build time, and may
+therefore be built on nearly every version of UNIX. Ports to
+UNIX-like systems such as QNX and Minix and to non-UNIX systems such
+as OS/2, Windows 95, and Windows NT are available.
+
+Bash includes the following features:
+
+Editing and Completion
+
+Bash offers a command-line editing facility which permits users to
+edit command lines using familiar emacs or vi-style editing commands.
+Editing allows corrections to be made without having to erase back
+to the point of error or start the command line anew. The editing
+facilities include a feature that allows users to complete command and
+file names.
+
+The Bash line editing library is fully customizable. Users may define
+their own key bindings -- the action taken when a key is pressed. A
+number of variables to fine-tune editing behavior are also available.
+
+History and Command Re-entry
+
+The Bash history feature remembers commands entered to the shell and
+allows them to be recalled and re-executed. The history list may be
+of unlimited size. Bash allows users to search for previous commands
+and reuse portions of those commands when composing new ones. The
+history list may be saved across shell sessions.
+
+Bash allows users to control which commands are saved on the history
+list.
+
+Job Control
+
+On systems that support it, Bash provides an interface to the
+operating system's job control facilities, which allow processes
+to be suspended and restarted, and moved between the foreground
+and background. Bash allows users to selectively `forget' about
+background jobs.
+
+Shell Functions and Aliases
+
+These mechanisms are available to bind a user-selected identifier to a
+list of commands that will be executed when the identifier is used as
+a command name. Functions allow local variables and recursion, and
+have access to the environment of the calling shell. Aliases may be
+used to create a mnemonic for a command name, expand a single word to
+a complex command, or ensure that a command is called with a basic set
+of options.
+
+Arrays
+
+Bash-2.0 supports indexed arrays of unlimited size. The subscript for
+an array is an arithmetic expression. Arrays may be assigned to with
+a new compound assignment syntax, and several builtins have options to
+operate on array variables. Bash includes a number of built-in array
+variables.
+
+Arithmetic
+
+Bash allows users to perform integer arithmetic in any base from two
+to sixty-four. Nearly all of the C language arithmetic operators are
+available with the same syntax and precedence as in C. Arithmetic
+expansion allows an arithmetic expression to be evaluated and the
+result substituted into the command line. Shell variables can be used
+as operands, and the value of an expression may be assigned to a
+variable.
+
+An arithmetic expression may be used as a command; the exit status of
+the command is the value of the expression.
+
+ANSI-C Quoting
+
+There is a new quoting syntax that allows backslash-escaped characters
+in strings to be expanded according to the ANSI C standard.
+
+Tilde Expansion
+
+Users' home directories may be expanded using this feature. Words
+beginning with a tilde may also be expanded to the current or previous
+working directory.
+
+Brace Expansion
+
+Brace expansion is a convenient way to generate a list of strings that
+share a common prefix or suffix.
+
+Substring Capabilities
+
+Bash allows new strings to be created by removing leading or trailing
+substrings from existing variable values, or by specifying a starting
+offset and length. Portions of variable values may be matched against
+shell patterns and the matching portion removed or a new value
+substituted.
+
+Indirect Variable Expansion
+
+Bash makes it easy to find the value of a shell variable whose name is
+the value of another variable.
+
+Expanded I/O Capabilities
+
+Bash provides several input and output features not available in sh,
+including the ability to:
+
+ o specify a file or file descriptor for both input and output
+ o read from or write to asynchronous processes using named pipes
+ o read lines ending in backslash
+ o display a prompt on the terminal before a read
+ o format menus and interpret responses to them
+ o echo lines exactly as input without escape processing
+
+Control of Builtin Commands
+
+Bash implements several builtin commands to give users more control
+over which commands are executed. The enable builtin allows other
+builtin commands to be selectively enabled or disabled. The command
+and builtin builtins change the order in which the shell searches for
+commands.
+
+On systems that provide dynamic loading, new builtins may be loaded
+into a running shell from a shared object file. These new builtins
+have access to all of the shell facilities.
+
+Help
+
+Bash includes a built-in help facility.
+
+Shell Optional Behavior
+
+There is a great deal of customizable shell behavior. The shopt
+builtin command provides a unified interface that allows users to
+alter shell defaults.
+
+Prompt Customization
+
+Bash allows the primary and secondary prompts to be customized by
+interpreting a number of backslash-escaped special characters.
+Parameter and variable expansion is also performed on the values of
+the primary and secondary prompt strings before they are displayed.
+
+Security
+
+Bash provides a restricted shell environment. It is also possible to
+control the execution of setuid/setgid scripts.
+
+Directory Stack
+
+Bash provides a `directory stack', to which directories may be added
+and removed. The current directory may be changed to any directory in
+the stack. It is easy to toggle between two directories in the stack.
+The directory stack may be saved and restored across different shell
+invocations.
+
+POSIX Mode
+
+Bash is nearly completely conformant to POSIX.2. POSIX mode changes
+those few areas where the Bash default behavior differs from the
+standard to match the standard. In POSIX mode, Bash is POSIX.2
+compliant.
+
+Internationalization
+
+Bash provides a new quoting syntax that allows strings to be
+translated according to the current locale. The locale in which the
+shell itself runs may also be changed, so that the shell messages
+themselves may be language-specific.
+
+The command-line editing facilities allow the input of eight-bit
+characters, so most of the ISO-8859 family of character sets are
+supported.
+
+Command Timing
+
+Bash allows external commands, shell builtin commands and shell functions
+to be timed. The format used to display the timing information may be
+changed by the user.
diff --git a/doc/Makefile.in b/doc/Makefile.in
new file mode 100644
index 0000000..12068fb
--- /dev/null
+++ b/doc/Makefile.in
@@ -0,0 +1,341 @@
+# This Makefile is for the Bash/documentation directory -*- text -*-.
+#
+# Copyright (C) 2003-2015 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+
+#
+SHELL = @MAKE_SHELL@
+RM = rm -f
+
+topdir = @top_srcdir@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+datarootdir = @datarootdir@
+
+infodir = @infodir@
+
+docdir = @docdir@
+
+# set this to a directory name to have the HTML files installed
+htmldir = @htmldir@
+
+# Support an alternate destination root directory for package building
+DESTDIR =
+
+mandir = @mandir@
+manpfx = man
+
+man1ext = .1
+man1dir = $(mandir)/$(manpfx)1
+man3ext = .3
+man3dir = $(mandir)/$(manpfx)3
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+BUILD_DIR = @BUILD_DIR@
+
+SUPPORT_SRCDIR = $(topdir)/support
+
+# bad style
+RL_LIBDIR = $(topdir)/lib/readline
+
+# unused
+TEXINDEX = texindex
+TEX = tex
+
+MAKEINFO = makeinfo
+TEXI2DVI = ${SUPPORT_SRCDIR}/texi2dvi
+TEXI2HTML = ${SUPPORT_SRCDIR}/texi2html
+MAN2HTML = ${BUILD_DIR}/support/man2html
+HTMLPOST = ${srcdir}/htmlpost.sh
+INFOPOST = ${srcdir}/infopost.sh
+QUIETPS = #set this to -q to shut up dvips
+PAPERSIZE = letter # change to a4 for A4-size paper
+PSDPI = 600 # could be 300 if you like
+DVIPS = dvips -D ${PSDPI} $(QUIETPS) -t ${PAPERSIZE} -o $@ # tricky
+# experimental; uses external texi2dvi for now; this needs pdftex to be present
+TEXI2PDF = texi2dvi --pdf
+
+TEXINPUTDIR = $(RL_LIBDIR)/doc
+SET_TEXINPUTS = TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS
+
+# These tools might not be available; they're not required
+DVIPDF = dvipdfm -o $@ -p ${PAPERSIZE}
+PSPDF = gs -sPAPERSIZE=${PAPERSIZE} -sDEVICE=pdfwrite -dNOPAUSE -dBATCH -sOutputFile=$@
+
+MKDIRS = ${SUPPORT_SRCDIR}/mkdirs
+
+# This should be a program that converts troff to an ascii-readable format
+# added the -P -c for benefit of Mac OS X, which insists on adding colors if
+# it's not present
+NROFF = groff -Tascii -P -c
+
+# This should be a program that converts troff to postscript
+GROFF = groff
+
+HSUSER = $(RL_LIBDIR)/doc/hsuser.texi
+RLUSER = $(RL_LIBDIR)/doc/rluser.texi
+
+BASHREF_FILES = $(srcdir)/bashref.texi $(srcdir)/fdl.texi $(srcdir)/version.texi
+
+.SUFFIXES: .0 .1 .3 .ms .ps .txt .dvi .html .pdf
+
+.1.ps:
+ $(RM) $@
+ -${GROFF} -man $< > $@
+
+.1.0:
+ $(RM) $@
+ -${NROFF} -man $< > $@
+
+.1.html:
+ $(RM) $@
+ -${MAN2HTML} $< | ${HTMLPOST} > $@
+
+.ms.ps:
+ $(RM) $@
+ -${GROFF} -ms $< > $@
+
+.ms.txt:
+ $(RM) $@
+ -${NROFF} -ms $< > $@
+
+.3.ps:
+ $(RM) $@
+ -${GROFF} -man $< > $@
+
+.3.0:
+ $(RM) $@
+ -${NROFF} -man $< > $@
+
+.3.html:
+ $(RM) $@
+ -${MAN2HTML} $< > $@
+
+.ps.pdf:
+ $(RM) $@
+ -${PSPDF} $<
+
+.dvi.pdf:
+ $(RM) $@
+ -${DVIPDF} $<
+
+.dvi.ps:
+ ${RM} $@
+ -${DVIPS} $<
+
+#.texi.pdf:
+# $(RM) $@
+# -${TEXI2PDF} $<
+
+all: ps info dvi text html $(MAN2HTML)
+nodvi: ps info text html
+everything: all pdf
+
+PSFILES = bash.ps bashbug.ps article.ps builtins.ps rbash.ps
+DVIFILES = bashref.dvi bashref.ps
+INFOFILES = bashref.info bash.info
+MAN0FILES = bash.0 bashbug.0 builtins.0 rbash.0
+HTMLFILES = bashref.html bash.html
+PDFFILES = bash.pdf bashref.pdf article.pdf rose94.pdf
+
+ps: ${PSFILES}
+dvi: ${DVIFILES}
+info: ${INFOFILES}
+text: ${MAN0FILES}
+html: ${HTMLFILES}
+pdf: ${PDFFILES}
+
+bashref.dvi: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
+ ${SET_TEXINPUTS} $(TEXI2DVI) $(srcdir)/bashref.texi || { ${RM} $@ ; exit 1; }
+
+bashref.info: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
+ $(MAKEINFO) --no-split -I$(TEXINPUTDIR) $(srcdir)/bashref.texi
+
+# experimental
+bashref.pdf: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
+ ${SET_TEXINPUTS} $(TEXI2PDF) $(srcdir)/bashref.texi || { ${RM} $@ ; exit 1; }
+
+
+# can also use:
+# $(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/bashref.texi
+bashref.html: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
+ $(MAKEINFO) --html --no-split -I$(TEXINPUTDIR) $(srcdir)/bashref.texi
+
+bash.info: bashref.info
+ ${SHELL} ${INFOPOST} < $(srcdir)/bashref.info > $@ ; \
+
+bash.txt: bash.1
+bash.ps: bash.1
+bash.html: bash.1
+bashbug.ps: bashbug.1
+builtins.ps: builtins.1 bash.1
+rbash.ps: rbash.1 bash.1
+bash.0: bash.1
+bashbug.0: bashbug.1
+builtins.0: builtins.1 bash.1
+rbash.0: rbash.1 bash.1
+article.ps: article.ms
+
+bashref.ps: bashref.dvi
+
+article.pdf: article.ps
+#bashref.pdf: bashref.dvi
+# experimental
+bashref.pdf: bashref.texi
+bash.pdf: bash.ps
+rose94.pdf: rose94.ps
+
+OTHER_DOCS = $(srcdir)/FAQ $(srcdir)/INTRO
+OTHER_INSTALLED_DOCS = FAQ INTRO
+
+$(MAN2HTML): ${topdir}/support/man2html.c
+ -( cd ${BUILD_DIR}/support ; ${MAKE} ${MFLAGS} man2html)
+
+clean:
+ $(RM) *.aux *.bak *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps \
+ *.pgs *.bt *.bts *.rw *.rws *.fns *.kys *.tps *.vrs *.o
+ ${RM} core *.core
+
+mostlyclean: clean
+ $(RM) Makefile
+
+distclean: clean maybe-clean
+ $(RM) Makefile
+
+maintainer-clean: clean
+ ${RM} ${PSFILES} ${DVIFILES} ${INFOFILES} ${MAN0FILES} ${HTMLFILES}
+ ${RM} ${CREATED_FAQ}
+ $(RM) Makefile
+
+maybe-clean:
+ -if test "X$(topdir)" != "X$(BUILD_DIR)"; then \
+ $(RM) ${PSFILES} ${DVIFILES} ${INFOFILES} ${MAN0FILES} ${HTMLFILES}; \
+ fi
+
+installdirs:
+ -$(SHELL) $(SUPPORT_SRCDIR)/mkinstalldirs $(DESTDIR)$(man1dir)
+ -$(SHELL) $(SUPPORT_SRCDIR)/mkinstalldirs $(DESTDIR)$(infodir)
+ -$(SHELL) $(SUPPORT_SRCDIR)/mkinstalldirs $(DESTDIR)$(docdir)
+ -if test -n "$(htmldir)" ; then \
+ $(SHELL) $(SUPPORT_SRCDIR)/mkinstalldirs $(DESTDIR)$(htmldir) ; \
+ fi
+
+install: info installdirs
+ -$(INSTALL_DATA) $(srcdir)/bash.1 $(DESTDIR)$(man1dir)/bash${man1ext}
+ -$(INSTALL_DATA) $(srcdir)/bashbug.1 $(DESTDIR)$(man1dir)/bashbug${man1ext}
+ -$(INSTALL_DATA) $(OTHER_DOCS) $(DESTDIR)$(docdir)
+# uncomment the next lines to install the builtins man page
+# sed 's:bash\.1:man1/&:' $(srcdir)/builtins.1 > $${TMPDIR:-/var/tmp}/builtins.1
+# -$(INSTALL_DATA) $${TMPDIR:-/var/tmp}/builtins.1 $(DESTDIR)$(man1dir)/bash_builtins${man1ext}
+# -$(RM) $${TMPDIR:-/var/tmp}/builtins.1
+ -if test -f bash.info; then d=.; else d=$(srcdir); fi; \
+ $(INSTALL_DATA) $$d/bash.info $(DESTDIR)$(infodir)/bash.info
+# run install-info if it is present to update the info directory
+ if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
+ install-info --dir-file=$(DESTDIR)$(infodir)/dir $(DESTDIR)$(infodir)/bash.info; \
+ else true; fi
+# if htmldir is set, install the html files into that directory
+ -if test -n "${htmldir}" ; then \
+ $(INSTALL_DATA) $(srcdir)/bash.html $(DESTDIR)$(htmldir) ; \
+ $(INSTALL_DATA) $(srcdir)/bashref.html $(DESTDIR)$(htmldir) ; \
+ fi
+
+install_builtins: installdirs
+ sed 's:bash\.1:man1/&:' $(srcdir)/builtins.1 > $${TMPDIR:-/var/tmp}/builtins.1
+ -$(INSTALL_DATA) $${TMPDIR:-/var/tmp}/builtins.1 $(DESTDIR)$(man1dir)/bash_builtins${man1ext}
+ -$(RM) $${TMPDIR:-/var/tmp}/builtins.1
+
+install_everything: install install_builtins
+
+install-html: html
+ -if test -n "${htmldir}" ; then \
+ $(INSTALL_DATA) $(srcdir)/bash.html $(DESTDIR)$(htmldir) ; \
+ $(INSTALL_DATA) $(srcdir)/bashref.html $(DESTDIR)$(htmldir) ; \
+ fi
+
+uninstall:
+ -$(RM) $(DESTDIR)$(man1dir)/bash${man1ext} $(DESTDIR)$(man1dir)/bashbug${man1ext}
+ -$(RM) $(DESTDIR)$(man1dir)/bash_builtins${man1ext}
+ $(RM) $(DESTDIR)$(infodir)/bash.info
+# run install-info if it is present to update the info directory
+ if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
+ install-info --delete --dir-file=$(DESTDIR)$(infodir)/dir $(DESTDIR)$(infodir)/bash.info; \
+ else true; fi
+ -( cd $(DESTDIR)$(docdir) && $(RM) $(OTHER_INSTALLED_DOCS) )
+ -if test -n "$(htmldir)" ; then \
+ $(RM) $(DESTDIR)$(htmldir)/bash.html ; \
+ $(RM) $(DESTDIR)$(htmldir)/bashref.html ; \
+ fi
+
+# for use by chet
+CREATED_FAQ = faq.news faq.news2 faq.mail faq.version
+
+faq: ${CREATED_FAQ}
+
+faq.version: FAQ.version FAQ
+ sh mkfaqvers FAQ.version > $@
+
+faq.headers.mail: FAQ.headers.mail FAQ
+ sh mkfaqvers FAQ.headers.mail > $@
+
+faq.headers.news: FAQ.headers.news FAQ
+ sh mkfaqvers FAQ.headers.news > $@
+
+faq.headers.news2: FAQ.headers.news2 FAQ
+ sh mkfaqvers FAQ.headers.news2 > $@
+
+faq.news: FAQ faq.headers.news faq.version
+ $(RM) $@
+ cat faq.headers.news faq.version FAQ > $@
+
+faq.news2: FAQ faq.headers.news2 faq.version
+ $(RM) $@
+ cat faq.headers.news2 faq.version FAQ > $@
+
+faq.mail: FAQ faq.headers.mail faq.version
+ $(RM) $@
+ cat faq.headers.mail faq.version FAQ > $@
+
+inst: bashref.texi
+ $(SHELL) ./mkinstall
+ cmp -s INSTALL ../INSTALL || mv INSTALL ../INSTALL
+ $(RM) INSTALL
+
+posix: bashref.texi
+ $(SHELL) ./mkposix
+ cmp -s POSIX ../POSIX || mv POSIX ../POSIX
+ $(RM) POSIX
+
+rbash: bashref.texi
+ $(SHELL) ./mkrbash
+ cmp -s RBASH ../RBASH || mv RBASH ../RBASH
+ $(RM) RBASH
+
+xdist: everything inst posix rbash
diff --git a/doc/README b/doc/README
new file mode 100644
index 0000000..e3a1d24
--- /dev/null
+++ b/doc/README
@@ -0,0 +1,36 @@
+This directory contains the bash documentation.
+
+FAQ - a set of frequently-asked questions about Bash with answers
+INTRO - a short introduction to bash
+article.ms - an article I wrote about bash for The Linux Journal
+bash.1 - the bash man page
+builtins.1 - a man page that documents the builtins, extracted from bash.1
+bashref.texi - the `bash reference manual'
+bashref.info - the `bash reference manual' processed by `makeinfo'
+readline.3 - the readline man page
+
+The `.ps' files are postscript versions of the above. The `.html'
+files are HTML versions of the man page and reference manual. The
+`.0' files are formatted manual pages. The `.txt' versions are
+ascii -- the output of `groff -Tascii'.
+
+The rest of this file explains how to use the `builtins.1' man page.
+
+For each command in the list of builtins create a file in man/man1 called:
+
+${command}.1
+
+eg.
+for.1
+type.1
+alias.1
+etc.
+
+All these files are identical as follows:
+
+jaws@jaws(264)$ cat alias.1
+.so man1/builtins.1
+jaws@jaws(265)$
+
+Make sure you adjust the .so line in builtins.1 to reflect where you
+put it.
diff --git a/doc/aosa-bash-full.pdf b/doc/aosa-bash-full.pdf
new file mode 100644
index 0000000..0181549
--- /dev/null
+++ b/doc/aosa-bash-full.pdf
Binary files differ
diff --git a/doc/bash.0 b/doc/bash.0
new file mode 100644
index 0000000..9160b09
--- /dev/null
+++ b/doc/bash.0
@@ -0,0 +1,6405 @@
+BASH(1) General Commands Manual BASH(1)
+
+
+
+NNAAMMEE
+ bash - GNU Bourne-Again SHell
+
+SSYYNNOOPPSSIISS
+ bbaasshh [options] [command_string | file]
+
+CCOOPPYYRRIIGGHHTT
+ Bash is Copyright (C) 1989-2020 by the Free Software Foundation, Inc.
+
+DDEESSCCRRIIPPTTIIOONN
+ BBaasshh is an sshh-compatible command language interpreter that executes
+ commands read from the standard input or from a file. BBaasshh also incor-
+ porates useful features from the _K_o_r_n and _C shells (kksshh and ccsshh).
+
+ BBaasshh is intended to be a conformant implementation of the Shell and
+ Utilities portion of the IEEE POSIX specification (IEEE Standard
+ 1003.1). BBaasshh can be configured to be POSIX-conformant by default.
+
+OOPPTTIIOONNSS
+ All of the single-character shell options documented in the description
+ of the sseett builtin command, including --oo, can be used as options when
+ the shell is invoked. In addition, bbaasshh interprets the following op-
+ tions when it is invoked:
+
+ --cc If the --cc option is present, then commands are read from the
+ first non-option argument _c_o_m_m_a_n_d___s_t_r_i_n_g. If there are argu-
+ ments after the _c_o_m_m_a_n_d___s_t_r_i_n_g, the first argument is as-
+ signed to $$00 and any remaining arguments are assigned to the
+ positional parameters. The assignment to $$00 sets the name of
+ the shell, which is used in warning and error messages.
+ --ii If the --ii option is present, the shell is _i_n_t_e_r_a_c_t_i_v_e.
+ --ll Make bbaasshh act as if it had been invoked as a login shell (see
+ IINNVVOOCCAATTIIOONN below).
+ --rr If the --rr option is present, the shell becomes _r_e_s_t_r_i_c_t_e_d
+ (see RREESSTTRRIICCTTEEDD SSHHEELLLL below).
+ --ss If the --ss option is present, or if no arguments remain after
+ option processing, then commands are read from the standard
+ input. This option allows the positional parameters to be
+ set when invoking an interactive shell or when reading input
+ through a pipe.
+ --DD A list of all double-quoted strings preceded by $$ is printed
+ on the standard output. These are the strings that are sub-
+ ject to language translation when the current locale is not CC
+ or PPOOSSIIXX. This implies the --nn option; no commands will be
+ executed.
+ [[--++]]OO [[_s_h_o_p_t___o_p_t_i_o_n]]
+ _s_h_o_p_t___o_p_t_i_o_n is one of the shell options accepted by the
+ sshhoopptt builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). If
+ _s_h_o_p_t___o_p_t_i_o_n is present, --OO sets the value of that option; ++OO
+ unsets it. If _s_h_o_p_t___o_p_t_i_o_n is not supplied, the names and
+ values of the shell options accepted by sshhoopptt are printed on
+ the standard output. If the invocation option is ++OO, the
+ output is displayed in a format that may be reused as input.
+ ---- A ---- signals the end of options and disables further option
+ processing. Any arguments after the ---- are treated as file-
+ names and arguments. An argument of -- is equivalent to ----.
+
+ BBaasshh also interprets a number of multi-character options. These op-
+ tions must appear on the command line before the single-character op-
+ tions to be recognized.
+
+ ----ddeebbuuggggeerr
+ Arrange for the debugger profile to be executed before the shell
+ starts. Turns on extended debugging mode (see the description
+ of the eexxttddeebbuugg option to the sshhoopptt builtin below).
+ ----dduummpp--ppoo--ssttrriinnggss
+ Equivalent to --DD, but the output is in the GNU _g_e_t_t_e_x_t ppoo (por-
+ table object) file format.
+ ----dduummpp--ssttrriinnggss
+ Equivalent to --DD.
+ ----hheellpp Display a usage message on standard output and exit success-
+ fully.
+ ----iinniitt--ffiillee _f_i_l_e
+ ----rrccffiillee _f_i_l_e
+ Execute commands from _f_i_l_e instead of the standard personal ini-
+ tialization file _~_/_._b_a_s_h_r_c if the shell is interactive (see IINN--
+ VVOOCCAATTIIOONN below).
+
+ ----llooggiinn
+ Equivalent to --ll.
+
+ ----nnooeeddiittiinngg
+ Do not use the GNU rreeaaddlliinnee library to read command lines when
+ the shell is interactive.
+
+ ----nnoopprrooffiillee
+ Do not read either the system-wide startup file _/_e_t_c_/_p_r_o_f_i_l_e or
+ any of the personal initialization files _~_/_._b_a_s_h___p_r_o_f_i_l_e,
+ _~_/_._b_a_s_h___l_o_g_i_n, or _~_/_._p_r_o_f_i_l_e. By default, bbaasshh reads these
+ files when it is invoked as a login shell (see IINNVVOOCCAATTIIOONN be-
+ low).
+
+ ----nnoorrcc Do not read and execute the personal initialization file
+ _~_/_._b_a_s_h_r_c if the shell is interactive. This option is on by de-
+ fault if the shell is invoked as sshh.
+
+ ----ppoossiixx
+ Change the behavior of bbaasshh where the default operation differs
+ from the POSIX standard to match the standard (_p_o_s_i_x _m_o_d_e). See
+ SSEEEE AALLSSOO below for a reference to a document that details how
+ posix mode affects bash's behavior.
+
+ ----rreessttrriicctteedd
+ The shell becomes restricted (see RREESSTTRRIICCTTEEDD SSHHEELLLL below).
+
+ ----vveerrbboossee
+ Equivalent to --vv.
+
+ ----vveerrssiioonn
+ Show version information for this instance of bbaasshh on the stan-
+ dard output and exit successfully.
+
+AARRGGUUMMEENNTTSS
+ If arguments remain after option processing, and neither the --cc nor the
+ --ss option has been supplied, the first argument is assumed to be the
+ name of a file containing shell commands. If bbaasshh is invoked in this
+ fashion, $$00 is set to the name of the file, and the positional parame-
+ ters are set to the remaining arguments. BBaasshh reads and executes com-
+ mands from this file, then exits. BBaasshh's exit status is the exit sta-
+ tus of the last command executed in the script. If no commands are ex-
+ ecuted, the exit status is 0. An attempt is first made to open the
+ file in the current directory, and, if no file is found, then the shell
+ searches the directories in PPAATTHH for the script.
+
+IINNVVOOCCAATTIIOONN
+ A _l_o_g_i_n _s_h_e_l_l is one whose first character of argument zero is a --, or
+ one started with the ----llooggiinn option.
+
+ An _i_n_t_e_r_a_c_t_i_v_e shell is one started without non-option arguments (un-
+ less --ss is specified) and without the --cc option whose standard input
+ and error are both connected to terminals (as determined by _i_s_a_t_t_y(3)),
+ or one started with the --ii option. PPSS11 is set and $$-- includes ii if
+ bbaasshh is interactive, allowing a shell script or a startup file to test
+ this state.
+
+ The following paragraphs describe how bbaasshh executes its startup files.
+ If any of the files exist but cannot be read, bbaasshh reports an error.
+ Tildes are expanded in filenames as described below under TTiillddee EExxppaann--
+ ssiioonn in the EEXXPPAANNSSIIOONN section.
+
+ When bbaasshh is invoked as an interactive login shell, or as a non-inter-
+ active shell with the ----llooggiinn option, it first reads and executes com-
+ mands from the file _/_e_t_c_/_p_r_o_f_i_l_e, if that file exists. After reading
+ that file, it looks for _~_/_._b_a_s_h___p_r_o_f_i_l_e, _~_/_._b_a_s_h___l_o_g_i_n, and _~_/_._p_r_o_f_i_l_e,
+ in that order, and reads and executes commands from the first one that
+ exists and is readable. The ----nnoopprrooffiillee option may be used when the
+ shell is started to inhibit this behavior.
+
+ When an interactive login shell exits, or a non-interactive login shell
+ executes the eexxiitt builtin command, bbaasshh reads and executes commands
+ from the file _~_/_._b_a_s_h___l_o_g_o_u_t, if it exists.
+
+ When an interactive shell that is not a login shell is started, bbaasshh
+ reads and executes commands from _~_/_._b_a_s_h_r_c, if that file exists. This
+ may be inhibited by using the ----nnoorrcc option. The ----rrccffiillee _f_i_l_e option
+ will force bbaasshh to read and execute commands from _f_i_l_e instead of
+ _~_/_._b_a_s_h_r_c.
+
+ When bbaasshh is started non-interactively, to run a shell script, for ex-
+ ample, it looks for the variable BBAASSHH__EENNVV in the environment, expands
+ its value if it appears there, and uses the expanded value as the name
+ of a file to read and execute. BBaasshh behaves as if the following com-
+ mand were executed:
+ if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi
+ but the value of the PPAATTHH variable is not used to search for the file-
+ name.
+
+ If bbaasshh is invoked with the name sshh, it tries to mimic the startup be-
+ havior of historical versions of sshh as closely as possible, while con-
+ forming to the POSIX standard as well. When invoked as an interactive
+ login shell, or a non-interactive shell with the ----llooggiinn option, it
+ first attempts to read and execute commands from _/_e_t_c_/_p_r_o_f_i_l_e and
+ _~_/_._p_r_o_f_i_l_e, in that order. The ----nnoopprrooffiillee option may be used to in-
+ hibit this behavior. When invoked as an interactive shell with the
+ name sshh, bbaasshh looks for the variable EENNVV, expands its value if it is
+ defined, and uses the expanded value as the name of a file to read and
+ execute. Since a shell invoked as sshh does not attempt to read and exe-
+ cute commands from any other startup files, the ----rrccffiillee option has no
+ effect. A non-interactive shell invoked with the name sshh does not at-
+ tempt to read any other startup files. When invoked as sshh, bbaasshh enters
+ _p_o_s_i_x mode after the startup files are read.
+
+ When bbaasshh is started in _p_o_s_i_x mode, as with the ----ppoossiixx command line
+ option, it follows the POSIX standard for startup files. In this mode,
+ interactive shells expand the EENNVV variable and commands are read and
+ executed from the file whose name is the expanded value. No other
+ startup files are read.
+
+ BBaasshh attempts to determine when it is being run with its standard input
+ connected to a network connection, as when executed by the remote shell
+ daemon, usually _r_s_h_d, or the secure shell daemon _s_s_h_d. If bbaasshh deter-
+ mines it is being run in this fashion, it reads and executes commands
+ from _~_/_._b_a_s_h_r_c, if that file exists and is readable. It will not do
+ this if invoked as sshh. The ----nnoorrcc option may be used to inhibit this
+ behavior, and the ----rrccffiillee option may be used to force another file to
+ be read, but neither _r_s_h_d nor _s_s_h_d generally invoke the shell with
+ those options or allow them to be specified.
+
+ If the shell is started with the effective user (group) id not equal to
+ the real user (group) id, and the --pp option is not supplied, no startup
+ files are read, shell functions are not inherited from the environment,
+ the SSHHEELLLLOOPPTTSS, BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they ap-
+ pear in the environment, are ignored, and the effective user id is set
+ to the real user id. If the --pp option is supplied at invocation, the
+ startup behavior is the same, but the effective user id is not reset.
+
+DDEEFFIINNIITTIIOONNSS
+ The following definitions are used throughout the rest of this docu-
+ ment.
+ bbllaannkk A space or tab.
+ wwoorrdd A sequence of characters considered as a single unit by the
+ shell. Also known as a ttookkeenn.
+ nnaammee A _w_o_r_d consisting only of alphanumeric characters and under-
+ scores, and beginning with an alphabetic character or an under-
+ score. Also referred to as an iiddeennttiiffiieerr.
+ mmeettaacchhaarraacctteerr
+ A character that, when unquoted, separates words. One of the
+ following:
+ || && ;; (( )) << >> ssppaaccee ttaabb nneewwlliinnee
+ ccoonnttrrooll ooppeerraattoorr
+ A _t_o_k_e_n that performs a control function. It is one of the fol-
+ lowing symbols:
+ |||| && &&&& ;; ;;;; ;;&& ;;;;&& (( )) || ||&& <<nneewwlliinnee>>
+
+RREESSEERRVVEEDD WWOORRDDSS
+ _R_e_s_e_r_v_e_d _w_o_r_d_s are words that have a special meaning to the shell. The
+ following words are recognized as reserved when unquoted and either the
+ first word of a command (see SSHHEELLLL GGRRAAMMMMAARR below), the third word of a
+ ccaassee or sseelleecctt command (only iinn is valid), or the third word of a ffoorr
+ command (only iinn and ddoo are valid):
+
+ !! ccaassee ccoopprroocc ddoo ddoonnee eelliiff eellssee eessaacc ffii ffoorr ffuunnccttiioonn iiff iinn sseelleecctt
+ tthheenn uunnttiill wwhhiillee {{ }} ttiimmee [[[[ ]]]]
+
+SSHHEELLLL GGRRAAMMMMAARR
+ SSiimmppllee CCoommmmaannddss
+ A _s_i_m_p_l_e _c_o_m_m_a_n_d is a sequence of optional variable assignments fol-
+ lowed by bbllaannkk-separated words and redirections, and terminated by a
+ _c_o_n_t_r_o_l _o_p_e_r_a_t_o_r. The first word specifies the command to be executed,
+ and is passed as argument zero. The remaining words are passed as ar-
+ guments to the invoked command.
+
+ The return value of a _s_i_m_p_l_e _c_o_m_m_a_n_d is its exit status, or 128+_n if
+ the command is terminated by signal _n.
+
+ PPiippeelliinneess
+ A _p_i_p_e_l_i_n_e is a sequence of one or more commands separated by one of
+ the control operators || or ||&&. The format for a pipeline is:
+
+ [ttiimmee [--pp]] [ ! ] _c_o_m_m_a_n_d [ [|||||&&] _c_o_m_m_a_n_d_2 ... ]
+
+ The standard output of _c_o_m_m_a_n_d is connected via a pipe to the standard
+ input of _c_o_m_m_a_n_d_2. This connection is performed before any redirec-
+ tions specified by the command (see RREEDDIIRREECCTTIIOONN below). If ||&& is used,
+ _c_o_m_m_a_n_d's standard error, in addition to its standard output, is con-
+ nected to _c_o_m_m_a_n_d_2's standard input through the pipe; it is shorthand
+ for 22>>&&11 ||. This implicit redirection of the standard error to the
+ standard output is performed after any redirections specified by the
+ command.
+
+ The return status of a pipeline is the exit status of the last command,
+ unless the ppiippeeffaaiill option is enabled. If ppiippeeffaaiill is enabled, the
+ pipeline's return status is the value of the last (rightmost) command
+ to exit with a non-zero status, or zero if all commands exit success-
+ fully. If the reserved word !! precedes a pipeline, the exit status of
+ that pipeline is the logical negation of the exit status as described
+ above. The shell waits for all commands in the pipeline to terminate
+ before returning a value.
+
+ If the ttiimmee reserved word precedes a pipeline, the elapsed as well as
+ user and system time consumed by its execution are reported when the
+ pipeline terminates. The --pp option changes the output format to that
+ specified by POSIX. When the shell is in _p_o_s_i_x _m_o_d_e, it does not rec-
+ ognize ttiimmee as a reserved word if the next token begins with a `-'.
+ The TTIIMMEEFFOORRMMAATT variable may be set to a format string that specifies
+ how the timing information should be displayed; see the description of
+ TTIIMMEEFFOORRMMAATT under SShheellll VVaarriiaabblleess below.
+
+ When the shell is in _p_o_s_i_x _m_o_d_e, ttiimmee may be followed by a newline. In
+ this case, the shell displays the total user and system time consumed
+ by the shell and its children. The TTIIMMEEFFOORRMMAATT variable may be used to
+ specify the format of the time information.
+
+ Each command in a pipeline is executed as a separate process (i.e., in
+ a subshell). See CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT for a description of a
+ subshell environment. If the llaassttppiippee option is enabled using the
+ sshhoopptt builtin (see the description of sshhoopptt below), the last element of
+ a pipeline may be run by the shell process.
+
+ LLiissttss
+ A _l_i_s_t is a sequence of one or more pipelines separated by one of the
+ operators ;;, &&, &&&&, or ||||, and optionally terminated by one of ;;, &&, or
+ <<nneewwlliinnee>>.
+
+ Of these list operators, &&&& and |||| have equal precedence, followed by ;;
+ and &&, which have equal precedence.
+
+ A sequence of one or more newlines may appear in a _l_i_s_t instead of a
+ semicolon to delimit commands.
+
+ If a command is terminated by the control operator &&, the shell exe-
+ cutes the command in the _b_a_c_k_g_r_o_u_n_d in a subshell. The shell does not
+ wait for the command to finish, and the return status is 0. These are
+ referred to as _a_s_y_n_c_h_r_o_n_o_u_s commands. Commands separated by a ;; are
+ executed sequentially; the shell waits for each command to terminate in
+ turn. The return status is the exit status of the last command exe-
+ cuted.
+
+ AND and OR lists are sequences of one or more pipelines separated by
+ the &&&& and |||| control operators, respectively. AND and OR lists are
+ executed with left associativity. An AND list has the form
+
+ _c_o_m_m_a_n_d_1 &&&& _c_o_m_m_a_n_d_2
+
+ _c_o_m_m_a_n_d_2 is executed if, and only if, _c_o_m_m_a_n_d_1 returns an exit status
+ of zero (success).
+
+ An OR list has the form
+
+ _c_o_m_m_a_n_d_1 |||| _c_o_m_m_a_n_d_2
+
+ _c_o_m_m_a_n_d_2 is executed if, and only if, _c_o_m_m_a_n_d_1 returns a non-zero exit
+ status. The return status of AND and OR lists is the exit status of
+ the last command executed in the list.
+
+ CCoommppoouunndd CCoommmmaannddss
+ A _c_o_m_p_o_u_n_d _c_o_m_m_a_n_d is one of the following. In most cases a _l_i_s_t in a
+ command's description may be separated from the rest of the command by
+ one or more newlines, and may be followed by a newline in place of a
+ semicolon.
+
+ (_l_i_s_t) _l_i_s_t is executed in a subshell environment (see CCOOMMMMAANNDD EEXXEECCUU--
+ TTIIOONN EENNVVIIRROONNMMEENNTT below). Variable assignments and builtin com-
+ mands that affect the shell's environment do not remain in ef-
+ fect after the command completes. The return status is the exit
+ status of _l_i_s_t.
+
+ { _l_i_s_t; }
+ _l_i_s_t is simply executed in the current shell environment. _l_i_s_t
+ must be terminated with a newline or semicolon. This is known
+ as a _g_r_o_u_p _c_o_m_m_a_n_d. The return status is the exit status of
+ _l_i_s_t. Note that unlike the metacharacters (( and )), {{ and }} are
+ _r_e_s_e_r_v_e_d _w_o_r_d_s and must occur where a reserved word is permitted
+ to be recognized. Since they do not cause a word break, they
+ must be separated from _l_i_s_t by whitespace or another shell
+ metacharacter.
+
+ ((_e_x_p_r_e_s_s_i_o_n))
+ The _e_x_p_r_e_s_s_i_o_n is evaluated according to the rules described be-
+ low under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. If the value of the expression
+ is non-zero, the return status is 0; otherwise the return status
+ is 1. This is exactly equivalent to lleett ""_e_x_p_r_e_s_s_i_o_n"".
+
+ [[[[ _e_x_p_r_e_s_s_i_o_n ]]]]
+ Return a status of 0 or 1 depending on the evaluation of the
+ conditional expression _e_x_p_r_e_s_s_i_o_n. Expressions are composed of
+ the primaries described below under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS.
+ Word splitting and pathname expansion are not performed on the
+ words between the [[[[ and ]]]]; tilde expansion, parameter and
+ variable expansion, arithmetic expansion, command substitution,
+ process substitution, and quote removal are performed. Condi-
+ tional operators such as --ff must be unquoted to be recognized as
+ primaries.
+
+ When used with [[[[, the << and >> operators sort lexicographically
+ using the current locale.
+
+ When the ==== and !!== operators are used, the string to the right
+ of the operator is considered a pattern and matched according to
+ the rules described below under PPaatttteerrnn MMaattcchhiinngg, as if the eexxtt--
+ gglloobb shell option were enabled. The == operator is equivalent to
+ ====. If the nnooccaasseemmaattcchh shell option is enabled, the match is
+ performed without regard to the case of alphabetic characters.
+ The return value is 0 if the string matches (====) or does not
+ match (!!==) the pattern, and 1 otherwise. Any part of the pat-
+ tern may be quoted to force the quoted portion to be matched as
+ a string.
+
+ An additional binary operator, ==~~, is available, with the same
+ precedence as ==== and !!==. When it is used, the string to the
+ right of the operator is considered a POSIX extended regular ex-
+ pression and matched accordingly (using the POSIX _r_e_g_c_o_m_p and
+ _r_e_g_e_x_e_c interfaces usually described in _r_e_g_e_x(3)). The return
+ value is 0 if the string matches the pattern, and 1 otherwise.
+ If the regular expression is syntactically incorrect, the condi-
+ tional expression's return value is 2. If the nnooccaasseemmaattcchh shell
+ option is enabled, the match is performed without regard to the
+ case of alphabetic characters. Any part of the pattern may be
+ quoted to force the quoted portion to be matched as a string.
+ Bracket expressions in regular expressions must be treated care-
+ fully, since normal quoting characters lose their meanings be-
+ tween brackets. If the pattern is stored in a shell variable,
+ quoting the variable expansion forces the entire pattern to be
+ matched as a string.
+
+ The pattern will match if it matches any part of the string.
+ Anchor the pattern using the ^^ and $$ regular expression opera-
+ tors to force it to match the entire string. The array variable
+ BBAASSHH__RREEMMAATTCCHH records which parts of the string matched the pat-
+ tern. The element of BBAASSHH__RREEMMAATTCCHH with index 0 contains the
+ portion of the string matching the entire regular expression.
+ Substrings matched by parenthesized subexpressions within the
+ regular expression are saved in the remaining BBAASSHH__RREEMMAATTCCHH in-
+ dices. The element of BBAASSHH__RREEMMAATTCCHH with index _n is the portion
+ of the string matching the _nth parenthesized subexpression.
+
+ Expressions may be combined using the following operators,
+ listed in decreasing order of precedence:
+
+ (( _e_x_p_r_e_s_s_i_o_n ))
+ Returns the value of _e_x_p_r_e_s_s_i_o_n. This may be used to
+ override the normal precedence of operators.
+ !! _e_x_p_r_e_s_s_i_o_n
+ True if _e_x_p_r_e_s_s_i_o_n is false.
+ _e_x_p_r_e_s_s_i_o_n_1 &&&& _e_x_p_r_e_s_s_i_o_n_2
+ True if both _e_x_p_r_e_s_s_i_o_n_1 and _e_x_p_r_e_s_s_i_o_n_2 are true.
+ _e_x_p_r_e_s_s_i_o_n_1 |||| _e_x_p_r_e_s_s_i_o_n_2
+ True if either _e_x_p_r_e_s_s_i_o_n_1 or _e_x_p_r_e_s_s_i_o_n_2 is true.
+
+ The &&&& and |||| operators do not evaluate _e_x_p_r_e_s_s_i_o_n_2 if the value
+ of _e_x_p_r_e_s_s_i_o_n_1 is sufficient to determine the return value of
+ the entire conditional expression.
+
+ ffoorr _n_a_m_e [ [ iinn [ _w_o_r_d _._._. ] ] ; ] ddoo _l_i_s_t ; ddoonnee
+ The list of words following iinn is expanded, generating a list of
+ items. The variable _n_a_m_e is set to each element of this list in
+ turn, and _l_i_s_t is executed each time. If the iinn _w_o_r_d is omit-
+ ted, the ffoorr command executes _l_i_s_t once for each positional pa-
+ rameter that is set (see PPAARRAAMMEETTEERRSS below). The return status
+ is the exit status of the last command that executes. If the
+ expansion of the items following iinn results in an empty list, no
+ commands are executed, and the return status is 0.
+
+ ffoorr (( _e_x_p_r_1 ; _e_x_p_r_2 ; _e_x_p_r_3 )) ; ddoo _l_i_s_t ; ddoonnee
+ First, the arithmetic expression _e_x_p_r_1 is evaluated according to
+ the rules described below under AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. The
+ arithmetic expression _e_x_p_r_2 is then evaluated repeatedly until
+ it evaluates to zero. Each time _e_x_p_r_2 evaluates to a non-zero
+ value, _l_i_s_t is executed and the arithmetic expression _e_x_p_r_3 is
+ evaluated. If any expression is omitted, it behaves as if it
+ evaluates to 1. The return value is the exit status of the last
+ command in _l_i_s_t that is executed, or false if any of the expres-
+ sions is invalid.
+
+ sseelleecctt _n_a_m_e [ iinn _w_o_r_d ] ; ddoo _l_i_s_t ; ddoonnee
+ The list of words following iinn is expanded, generating a list of
+ items. The set of expanded words is printed on the standard er-
+ ror, each preceded by a number. If the iinn _w_o_r_d is omitted, the
+ positional parameters are printed (see PPAARRAAMMEETTEERRSS below). The
+ PPSS33 prompt is then displayed and a line read from the standard
+ input. If the line consists of a number corresponding to one of
+ the displayed words, then the value of _n_a_m_e is set to that word.
+ If the line is empty, the words and prompt are displayed again.
+ If EOF is read, the command completes. Any other value read
+ causes _n_a_m_e to be set to null. The line read is saved in the
+ variable RREEPPLLYY. The _l_i_s_t is executed after each selection until
+ a bbrreeaakk command is executed. The exit status of sseelleecctt is the
+ exit status of the last command executed in _l_i_s_t, or zero if no
+ commands were executed.
+
+ ccaassee _w_o_r_d iinn [ [(] _p_a_t_t_e_r_n [ || _p_a_t_t_e_r_n ] ... ) _l_i_s_t ;; ] ... eessaacc
+ A ccaassee command first expands _w_o_r_d, and tries to match it against
+ each _p_a_t_t_e_r_n in turn, using the matching rules described under
+ PPaatttteerrnn MMaattcchhiinngg below. The _w_o_r_d is expanded using tilde expan-
+ sion, parameter and variable expansion, arithmetic expansion,
+ command substitution, process substitution and quote removal.
+ Each _p_a_t_t_e_r_n examined is expanded using tilde expansion, parame-
+ ter and variable expansion, arithmetic expansion, command sub-
+ stitution, and process substitution. If the nnooccaasseemmaattcchh shell
+ option is enabled, the match is performed without regard to the
+ case of alphabetic characters. When a match is found, the cor-
+ responding _l_i_s_t is executed. If the ;;;; operator is used, no
+ subsequent matches are attempted after the first pattern match.
+ Using ;;&& in place of ;;;; causes execution to continue with the
+ _l_i_s_t associated with the next set of patterns. Using ;;;;&& in
+ place of ;;;; causes the shell to test the next pattern list in
+ the statement, if any, and execute any associated _l_i_s_t on a suc-
+ cessful match, continuing the case statement execution as if the
+ pattern list had not matched. The exit status is zero if no
+ pattern matches. Otherwise, it is the exit status of the last
+ command executed in _l_i_s_t.
+
+ iiff _l_i_s_t; tthheenn _l_i_s_t; [ eelliiff _l_i_s_t; tthheenn _l_i_s_t; ] ... [ eellssee _l_i_s_t; ] ffii
+ The iiff _l_i_s_t is executed. If its exit status is zero, the tthheenn
+ _l_i_s_t is executed. Otherwise, each eelliiff _l_i_s_t is executed in
+ turn, and if its exit status is zero, the corresponding tthheenn
+ _l_i_s_t is executed and the command completes. Otherwise, the eellssee
+ _l_i_s_t is executed, if present. The exit status is the exit sta-
+ tus of the last command executed, or zero if no condition tested
+ true.
+
+ wwhhiillee _l_i_s_t_-_1; ddoo _l_i_s_t_-_2; ddoonnee
+ uunnttiill _l_i_s_t_-_1; ddoo _l_i_s_t_-_2; ddoonnee
+ The wwhhiillee command continuously executes the list _l_i_s_t_-_2 as long
+ as the last command in the list _l_i_s_t_-_1 returns an exit status of
+ zero. The uunnttiill command is identical to the wwhhiillee command, ex-
+ cept that the test is negated: _l_i_s_t_-_2 is executed as long as the
+ last command in _l_i_s_t_-_1 returns a non-zero exit status. The exit
+ status of the wwhhiillee and uunnttiill commands is the exit status of the
+ last command executed in _l_i_s_t_-_2, or zero if none was executed.
+
+ CCoopprroocceesssseess
+ A _c_o_p_r_o_c_e_s_s is a shell command preceded by the ccoopprroocc reserved word. A
+ coprocess is executed asynchronously in a subshell, as if the command
+ had been terminated with the && control operator, with a two-way pipe
+ established between the executing shell and the coprocess.
+
+ The format for a coprocess is:
+
+ ccoopprroocc [_N_A_M_E] _c_o_m_m_a_n_d [_r_e_d_i_r_e_c_t_i_o_n_s]
+
+ This creates a coprocess named _N_A_M_E. If _N_A_M_E is not supplied, the de-
+ fault name is CCOOPPRROOCC. _N_A_M_E must not be supplied if _c_o_m_m_a_n_d is a _s_i_m_p_l_e
+ _c_o_m_m_a_n_d (see above); otherwise, it is interpreted as the first word of
+ the simple command. When the coprocess is executed, the shell creates
+ an array variable (see AArrrraayyss below) named _N_A_M_E in the context of the
+ executing shell. The standard output of _c_o_m_m_a_n_d is connected via a
+ pipe to a file descriptor in the executing shell, and that file de-
+ scriptor is assigned to _N_A_M_E[0]. The standard input of _c_o_m_m_a_n_d is con-
+ nected via a pipe to a file descriptor in the executing shell, and that
+ file descriptor is assigned to _N_A_M_E[1]. This pipe is established be-
+ fore any redirections specified by the command (see RREEDDIIRREECCTTIIOONN below).
+ The file descriptors can be utilized as arguments to shell commands and
+ redirections using standard word expansions. Other than those created
+ to execute command and process substitutions, the file descriptors are
+ not available in subshells. The process ID of the shell spawned to ex-
+ ecute the coprocess is available as the value of the variable _N_A_M_E_PID.
+ The wwaaiitt builtin command may be used to wait for the coprocess to ter-
+ minate.
+
+ Since the coprocess is created as an asynchronous command, the ccoopprroocc
+ command always returns success. The return status of a coprocess is
+ the exit status of _c_o_m_m_a_n_d.
+
+ SShheellll FFuunnccttiioonn DDeeffiinniittiioonnss
+ A shell function is an object that is called like a simple command and
+ executes a compound command with a new set of positional parameters.
+ Shell functions are declared as follows:
+
+ _f_n_a_m_e () _c_o_m_p_o_u_n_d_-_c_o_m_m_a_n_d [_r_e_d_i_r_e_c_t_i_o_n]
+ ffuunnccttiioonn _f_n_a_m_e [()] _c_o_m_p_o_u_n_d_-_c_o_m_m_a_n_d [_r_e_d_i_r_e_c_t_i_o_n]
+ This defines a function named _f_n_a_m_e. The reserved word ffuunnccttiioonn
+ is optional. If the ffuunnccttiioonn reserved word is supplied, the
+ parentheses are optional. The _b_o_d_y of the function is the com-
+ pound command _c_o_m_p_o_u_n_d_-_c_o_m_m_a_n_d (see CCoommppoouunndd CCoommmmaannddss above).
+ That command is usually a _l_i_s_t of commands between { and }, but
+ may be any command listed under CCoommppoouunndd CCoommmmaannddss above, with
+ one exception: If the ffuunnccttiioonn reserved word is used, but the
+ parentheses are not supplied, the braces are required. _c_o_m_-
+ _p_o_u_n_d_-_c_o_m_m_a_n_d is executed whenever _f_n_a_m_e is specified as the
+ name of a simple command. When in _p_o_s_i_x _m_o_d_e, _f_n_a_m_e must be a
+ valid shell _n_a_m_e and may not be the name of one of the POSIX
+ _s_p_e_c_i_a_l _b_u_i_l_t_i_n_s. In default mode, a function name can be any
+ unquoted shell word that does not contain $$. Any redirections
+ (see RREEDDIIRREECCTTIIOONN below) specified when a function is defined are
+ performed when the function is executed. The exit status of a
+ function definition is zero unless a syntax error occurs or a
+ readonly function with the same name already exists. When exe-
+ cuted, the exit status of a function is the exit status of the
+ last command executed in the body. (See FFUUNNCCTTIIOONNSS below.)
+
+CCOOMMMMEENNTTSS
+ In a non-interactive shell, or an interactive shell in which the iinntteerr--
+ aaccttiivvee__ccoommmmeennttss option to the sshhoopptt builtin is enabled (see SSHHEELLLL
+ BBUUIILLTTIINN CCOOMMMMAANNDDSS below), a word beginning with ## causes that word and
+ all remaining characters on that line to be ignored. An interactive
+ shell without the iinntteerraaccttiivvee__ccoommmmeennttss option enabled does not allow
+ comments. The iinntteerraaccttiivvee__ccoommmmeennttss option is on by default in interac-
+ tive shells.
+
+QQUUOOTTIINNGG
+ _Q_u_o_t_i_n_g is used to remove the special meaning of certain characters or
+ words to the shell. Quoting can be used to disable special treatment
+ for special characters, to prevent reserved words from being recognized
+ as such, and to prevent parameter expansion.
+
+ Each of the _m_e_t_a_c_h_a_r_a_c_t_e_r_s listed above under DDEEFFIINNIITTIIOONNSS has special
+ meaning to the shell and must be quoted if it is to represent itself.
+
+ When the command history expansion facilities are being used (see HHIISS--
+ TTOORRYY EEXXPPAANNSSIIOONN below), the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, usually !!, must
+ be quoted to prevent history expansion.
+
+ There are three quoting mechanisms: the _e_s_c_a_p_e _c_h_a_r_a_c_t_e_r, single
+ quotes, and double quotes.
+
+ A non-quoted backslash (\\) is the _e_s_c_a_p_e _c_h_a_r_a_c_t_e_r. It preserves the
+ literal value of the next character that follows, with the exception of
+ <newline>. If a \\<newline> pair appears, and the backslash is not it-
+ self quoted, the \\<newline> is treated as a line continuation (that is,
+ it is removed from the input stream and effectively ignored).
+
+ Enclosing characters in single quotes preserves the literal value of
+ each character within the quotes. A single quote may not occur between
+ single quotes, even when preceded by a backslash.
+
+ Enclosing characters in double quotes preserves the literal value of
+ all characters within the quotes, with the exception of $$, ``, \\, and,
+ when history expansion is enabled, !!. When the shell is in _p_o_s_i_x _m_o_d_e,
+ the !! has no special meaning within double quotes, even when history
+ expansion is enabled. The characters $$ and `` retain their special
+ meaning within double quotes. The backslash retains its special mean-
+ ing only when followed by one of the following characters: $$, ``, "", \\,
+ or <<nneewwlliinnee>>. A double quote may be quoted within double quotes by
+ preceding it with a backslash. If enabled, history expansion will be
+ performed unless an !! appearing in double quotes is escaped using a
+ backslash. The backslash preceding the !! is not removed.
+
+ The special parameters ** and @@ have special meaning when in double
+ quotes (see PPAARRAAMMEETTEERRSS below).
+
+ Words of the form $$'_s_t_r_i_n_g' are treated specially. The word expands to
+ _s_t_r_i_n_g, with backslash-escaped characters replaced as specified by the
+ ANSI C standard. Backslash escape sequences, if present, are decoded
+ as follows:
+ \\aa alert (bell)
+ \\bb backspace
+ \\ee
+ \\EE an escape character
+ \\ff form feed
+ \\nn new line
+ \\rr carriage return
+ \\tt horizontal tab
+ \\vv vertical tab
+ \\\\ backslash
+ \\'' single quote
+ \\"" double quote
+ \\?? question mark
+ \\_n_n_n the eight-bit character whose value is the octal value
+ _n_n_n (one to three octal digits)
+ \\xx_H_H the eight-bit character whose value is the hexadecimal
+ value _H_H (one or two hex digits)
+ \\uu_H_H_H_H the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value _H_H_H_H (one to four hex digits)
+ \\UU_H_H_H_H_H_H_H_H
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value _H_H_H_H_H_H_H_H (one to eight hex digits)
+ \\cc_x a control-_x character
+
+ The expanded result is single-quoted, as if the dollar sign had not
+ been present.
+
+ A double-quoted string preceded by a dollar sign ($$"_s_t_r_i_n_g") will cause
+ the string to be translated according to the current locale. The _g_e_t_-
+ _t_e_x_t infrastructure performs the message catalog lookup and transla-
+ tion, using the LLCC__MMEESSSSAAGGEESS and TTEEXXTTDDOOMMAAIINN shell variables. If the
+ current locale is CC or PPOOSSIIXX, or if there are no translations avail-
+ able, the dollar sign is ignored. If the string is translated and re-
+ placed, the replacement is double-quoted.
+
+PPAARRAAMMEETTEERRSS
+ A _p_a_r_a_m_e_t_e_r is an entity that stores values. It can be a _n_a_m_e, a num-
+ ber, or one of the special characters listed below under SSppeecciiaall PPaarraamm--
+ eetteerrss. A _v_a_r_i_a_b_l_e is a parameter denoted by a _n_a_m_e. A variable has a
+ _v_a_l_u_e and zero or more _a_t_t_r_i_b_u_t_e_s. Attributes are assigned using the
+ ddeeccllaarree builtin command (see ddeeccllaarree below in SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS).
+
+ A parameter is set if it has been assigned a value. The null string is
+ a valid value. Once a variable is set, it may be unset only by using
+ the uunnsseett builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+
+ A _v_a_r_i_a_b_l_e may be assigned to by a statement of the form
+
+ _n_a_m_e=[_v_a_l_u_e]
+
+ If _v_a_l_u_e is not given, the variable is assigned the null string. All
+ _v_a_l_u_e_s undergo tilde expansion, parameter and variable expansion, com-
+ mand substitution, arithmetic expansion, and quote removal (see EEXXPPAANN--
+ SSIIOONN below). If the variable has its iinntteeggeerr attribute set, then _v_a_l_u_e
+ is evaluated as an arithmetic expression even if the $((...)) expansion
+ is not used (see AArriitthhmmeettiicc EExxppaannssiioonn below). Word splitting is not
+ performed, with the exception of ""$$@@"" as explained below under SSppeecciiaall
+ PPaarraammeetteerrss. Pathname expansion is not performed. Assignment state-
+ ments may also appear as arguments to the aalliiaass, ddeeccllaarree, ttyyppeesseett, eexx--
+ ppoorrtt, rreeaaddoonnllyy, and llooccaall builtin commands (_d_e_c_l_a_r_a_t_i_o_n commands).
+ When in _p_o_s_i_x _m_o_d_e, these builtins may appear in a command after one or
+ more instances of the ccoommmmaanndd builtin and retain these assignment
+ statement properties.
+
+ In the context where an assignment statement is assigning a value to a
+ shell variable or array index, the += operator can be used to append to
+ or add to the variable's previous value. This includes arguments to
+ builtin commands such as ddeeccllaarree that accept assignment statements
+ (_d_e_c_l_a_r_a_t_i_o_n commands). When += is applied to a variable for which the
+ _i_n_t_e_g_e_r attribute has been set, _v_a_l_u_e is evaluated as an arithmetic ex-
+ pression and added to the variable's current value, which is also eval-
+ uated. When += is applied to an array variable using compound assign-
+ ment (see AArrrraayyss below), the variable's value is not unset (as it is
+ when using =), and new values are appended to the array beginning at
+ one greater than the array's maximum index (for indexed arrays) or
+ added as additional key-value pairs in an associative array. When ap-
+ plied to a string-valued variable, _v_a_l_u_e is expanded and appended to
+ the variable's value.
+
+ A variable can be assigned the _n_a_m_e_r_e_f attribute using the --nn option to
+ the ddeeccllaarree or llooccaall builtin commands (see the descriptions of ddeeccllaarree
+ and llooccaall below) to create a _n_a_m_e_r_e_f, or a reference to another vari-
+ able. This allows variables to be manipulated indirectly. Whenever
+ the nameref variable is referenced, assigned to, unset, or has its at-
+ tributes modified (other than using or changing the _n_a_m_e_r_e_f attribute
+ itself), the operation is actually performed on the variable specified
+ by the nameref variable's value. A nameref is commonly used within
+ shell functions to refer to a variable whose name is passed as an argu-
+ ment to the function. For instance, if a variable name is passed to a
+ shell function as its first argument, running
+ declare -n ref=$1
+ inside the function creates a nameref variable rreeff whose value is the
+ variable name passed as the first argument. References and assignments
+ to rreeff, and changes to its attributes, are treated as references, as-
+ signments, and attribute modifications to the variable whose name was
+ passed as $$11. If the control variable in a ffoorr loop has the nameref
+ attribute, the list of words can be a list of shell variables, and a
+ name reference will be established for each word in the list, in turn,
+ when the loop is executed. Array variables cannot be given the nnaammeerreeff
+ attribute. However, nameref variables can reference array variables
+ and subscripted array variables. Namerefs can be unset using the --nn
+ option to the uunnsseett builtin. Otherwise, if uunnsseett is executed with the
+ name of a nameref variable as an argument, the variable referenced by
+ the nameref variable will be unset.
+
+ PPoossiittiioonnaall PPaarraammeetteerrss
+ A _p_o_s_i_t_i_o_n_a_l _p_a_r_a_m_e_t_e_r is a parameter denoted by one or more digits,
+ other than the single digit 0. Positional parameters are assigned from
+ the shell's arguments when it is invoked, and may be reassigned using
+ the sseett builtin command. Positional parameters may not be assigned to
+ with assignment statements. The positional parameters are temporarily
+ replaced when a shell function is executed (see FFUUNNCCTTIIOONNSS below).
+
+ When a positional parameter consisting of more than a single digit is
+ expanded, it must be enclosed in braces (see EEXXPPAANNSSIIOONN below).
+
+ SSppeecciiaall PPaarraammeetteerrss
+ The shell treats several parameters specially. These parameters may
+ only be referenced; assignment to them is not allowed.
+ ** Expands to the positional parameters, starting from one. When
+ the expansion is not within double quotes, each positional pa-
+ rameter expands to a separate word. In contexts where it is
+ performed, those words are subject to further word splitting and
+ pathname expansion. When the expansion occurs within double
+ quotes, it expands to a single word with the value of each pa-
+ rameter separated by the first character of the IIFFSS special
+ variable. That is, "$$**" is equivalent to "$$11_c$$22_c......", where _c
+ is the first character of the value of the IIFFSS variable. If IIFFSS
+ is unset, the parameters are separated by spaces. If IIFFSS is
+ null, the parameters are joined without intervening separators.
+ @@ Expands to the positional parameters, starting from one. In
+ contexts where word splitting is performed, this expands each
+ positional parameter to a separate word; if not within double
+ quotes, these words are subject to word splitting. In contexts
+ where word splitting is not performed, this expands to a single
+ word with each positional parameter separated by a space. When
+ the expansion occurs within double quotes, each parameter ex-
+ pands to a separate word. That is, "$$@@" is equivalent to "$$11"
+ "$$22" ... If the double-quoted expansion occurs within a word,
+ the expansion of the first parameter is joined with the begin-
+ ning part of the original word, and the expansion of the last
+ parameter is joined with the last part of the original word.
+ When there are no positional parameters, "$$@@" and $$@@ expand to
+ nothing (i.e., they are removed).
+ ## Expands to the number of positional parameters in decimal.
+ ?? Expands to the exit status of the most recently executed fore-
+ ground pipeline.
+ -- Expands to the current option flags as specified upon invoca-
+ tion, by the sseett builtin command, or those set by the shell it-
+ self (such as the --ii option).
+ $$ Expands to the process ID of the shell. In a () subshell, it
+ expands to the process ID of the current shell, not the sub-
+ shell.
+ !! Expands to the process ID of the job most recently placed into
+ the background, whether executed as an asynchronous command or
+ using the bbgg builtin (see JJOOBB CCOONNTTRROOLL below).
+ 00 Expands to the name of the shell or shell script. This is set
+ at shell initialization. If bbaasshh is invoked with a file of com-
+ mands, $$00 is set to the name of that file. If bbaasshh is started
+ with the --cc option, then $$00 is set to the first argument after
+ the string to be executed, if one is present. Otherwise, it is
+ set to the filename used to invoke bbaasshh, as given by argument
+ zero.
+
+ SShheellll VVaarriiaabblleess
+ The following variables are set by the shell:
+
+ __ At shell startup, set to the pathname used to invoke the shell
+ or shell script being executed as passed in the environment or
+ argument list. Subsequently, expands to the last argument to
+ the previous simple command executed in the foreground, after
+ expansion. Also set to the full pathname used to invoke each
+ command executed and placed in the environment exported to that
+ command. When checking mail, this parameter holds the name of
+ the mail file currently being checked.
+ BBAASSHH Expands to the full filename used to invoke this instance of
+ bbaasshh.
+ BBAASSHHOOPPTTSS
+ A colon-separated list of enabled shell options. Each word in
+ the list is a valid argument for the --ss option to the sshhoopptt
+ builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The options
+ appearing in BBAASSHHOOPPTTSS are those reported as _o_n by sshhoopptt. If
+ this variable is in the environment when bbaasshh starts up, each
+ shell option in the list will be enabled before reading any
+ startup files. This variable is read-only.
+ BBAASSHHPPIIDD
+ Expands to the process ID of the current bbaasshh process. This
+ differs from $$$$ under certain circumstances, such as subshells
+ that do not require bbaasshh to be re-initialized. Assignments to
+ BBAASSHHPPIIDD have no effect. If BBAASSHHPPIIDD is unset, it loses its spe-
+ cial properties, even if it is subsequently reset.
+ BBAASSHH__AALLIIAASSEESS
+ An associative array variable whose members correspond to the
+ internal list of aliases as maintained by the aalliiaass builtin.
+ Elements added to this array appear in the alias list; however,
+ unsetting array elements currently does not cause aliases to be
+ removed from the alias list. If BBAASSHH__AALLIIAASSEESS is unset, it loses
+ its special properties, even if it is subsequently reset.
+ BBAASSHH__AARRGGCC
+ An array variable whose values are the number of parameters in
+ each frame of the current bbaasshh execution call stack. The number
+ of parameters to the current subroutine (shell function or
+ script executed with .. or ssoouurrccee) is at the top of the stack.
+ When a subroutine is executed, the number of parameters passed
+ is pushed onto BBAASSHH__AARRGGCC. The shell sets BBAASSHH__AARRGGCC only when in
+ extended debugging mode (see the description of the eexxttddeebbuugg op-
+ tion to the sshhoopptt builtin below). Setting eexxttddeebbuugg after the
+ shell has started to execute a script, or referencing this vari-
+ able when eexxttddeebbuugg is not set, may result in inconsistent val-
+ ues.
+ BBAASSHH__AARRGGVV
+ An array variable containing all of the parameters in the cur-
+ rent bbaasshh execution call stack. The final parameter of the last
+ subroutine call is at the top of the stack; the first parameter
+ of the initial call is at the bottom. When a subroutine is exe-
+ cuted, the parameters supplied are pushed onto BBAASSHH__AARRGGVV. The
+ shell sets BBAASSHH__AARRGGVV only when in extended debugging mode (see
+ the description of the eexxttddeebbuugg option to the sshhoopptt builtin be-
+ low). Setting eexxttddeebbuugg after the shell has started to execute a
+ script, or referencing this variable when eexxttddeebbuugg is not set,
+ may result in inconsistent values.
+ BBAASSHH__AARRGGVV00
+ When referenced, this variable expands to the name of the shell
+ or shell script (identical to $$00; see the description of special
+ parameter 0 above). Assignment to BBAASSHH__AARRGGVV00 causes the value
+ assigned to also be assigned to $$00. If BBAASSHH__AARRGGVV00 is unset, it
+ loses its special properties, even if it is subsequently reset.
+ BBAASSHH__CCMMDDSS
+ An associative array variable whose members correspond to the
+ internal hash table of commands as maintained by the hhaasshh
+ builtin. Elements added to this array appear in the hash table;
+ however, unsetting array elements currently does not cause com-
+ mand names to be removed from the hash table. If BBAASSHH__CCMMDDSS is
+ unset, it loses its special properties, even if it is subse-
+ quently reset.
+ BBAASSHH__CCOOMMMMAANNDD
+ The command currently being executed or about to be executed,
+ unless the shell is executing a command as the result of a trap,
+ in which case it is the command executing at the time of the
+ trap. If BBAASSHH__CCOOMMMMAANNDD is unset, it loses its special proper-
+ ties, even if it is subsequently reset.
+ BBAASSHH__EEXXEECCUUTTIIOONN__SSTTRRIINNGG
+ The command argument to the --cc invocation option.
+ BBAASSHH__LLIINNEENNOO
+ An array variable whose members are the line numbers in source
+ files where each corresponding member of FFUUNNCCNNAAMMEE was invoked.
+ $${{BBAASSHH__LLIINNEENNOO[[_$_i]]}} is the line number in the source file
+ ($${{BBAASSHH__SSOOUURRCCEE[[_$_i_+_1]]}}) where $${{FFUUNNCCNNAAMMEE[[_$_i]]}} was called (or
+ $${{BBAASSHH__LLIINNEENNOO[[_$_i_-_1]]}} if referenced within another shell func-
+ tion). Use LLIINNEENNOO to obtain the current line number.
+ BBAASSHH__LLOOAADDAABBLLEESS__PPAATTHH
+ A colon-separated list of directories in which the shell looks
+ for dynamically loadable builtins specified by the eennaabbllee com-
+ mand.
+ BBAASSHH__RREEMMAATTCCHH
+ An array variable whose members are assigned by the ==~~ binary
+ operator to the [[[[ conditional command. The element with index
+ 0 is the portion of the string matching the entire regular ex-
+ pression. The element with index _n is the portion of the string
+ matching the _nth parenthesized subexpression.
+ BBAASSHH__SSOOUURRCCEE
+ An array variable whose members are the source filenames where
+ the corresponding shell function names in the FFUUNNCCNNAAMMEE array
+ variable are defined. The shell function $${{FFUUNNCCNNAAMMEE[[_$_i]]}} is de-
+ fined in the file $${{BBAASSHH__SSOOUURRCCEE[[_$_i]]}} and called from
+ $${{BBAASSHH__SSOOUURRCCEE[[_$_i_+_1]]}}.
+ BBAASSHH__SSUUBBSSHHEELLLL
+ Incremented by one within each subshell or subshell environment
+ when the shell begins executing in that environment. The ini-
+ tial value is 0. If BBAASSHH__SSUUBBSSHHEELLLL is unset, it loses its spe-
+ cial properties, even if it is subsequently reset.
+ BBAASSHH__VVEERRSSIINNFFOO
+ A readonly array variable whose members hold version information
+ for this instance of bbaasshh. The values assigned to the array
+ members are as follows:
+ BBAASSHH__VVEERRSSIINNFFOO[[0]] The major version number (the _r_e_l_e_a_s_e).
+ BBAASSHH__VVEERRSSIINNFFOO[[1]] The minor version number (the _v_e_r_s_i_o_n).
+ BBAASSHH__VVEERRSSIINNFFOO[[2]] The patch level.
+ BBAASSHH__VVEERRSSIINNFFOO[[3]] The build version.
+ BBAASSHH__VVEERRSSIINNFFOO[[4]] The release status (e.g., _b_e_t_a_1).
+ BBAASSHH__VVEERRSSIINNFFOO[[5]] The value of MMAACCHHTTYYPPEE.
+ BBAASSHH__VVEERRSSIIOONN
+ Expands to a string describing the version of this instance of
+ bbaasshh.
+ CCOOMMPP__CCWWOORRDD
+ An index into $${{CCOOMMPP__WWOORRDDSS}} of the word containing the current
+ cursor position. This variable is available only in shell func-
+ tions invoked by the programmable completion facilities (see
+ PPrrooggrraammmmaabbllee CCoommpplleettiioonn below).
+ CCOOMMPP__KKEEYY
+ The key (or final key of a key sequence) used to invoke the cur-
+ rent completion function.
+ CCOOMMPP__LLIINNEE
+ The current command line. This variable is available only in
+ shell functions and external commands invoked by the program-
+ mable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below).
+ CCOOMMPP__PPOOIINNTT
+ The index of the current cursor position relative to the begin-
+ ning of the current command. If the current cursor position is
+ at the end of the current command, the value of this variable is
+ equal to $${{##CCOOMMPP__LLIINNEE}}. This variable is available only in
+ shell functions and external commands invoked by the program-
+ mable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below).
+ CCOOMMPP__TTYYPPEE
+ Set to an integer value corresponding to the type of completion
+ attempted that caused a completion function to be called: _T_A_B,
+ for normal completion, _?, for listing completions after succes-
+ sive tabs, _!, for listing alternatives on partial word comple-
+ tion, _@, to list completions if the word is not unmodified, or
+ _%, for menu completion. This variable is available only in
+ shell functions and external commands invoked by the program-
+ mable completion facilities (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below).
+ CCOOMMPP__WWOORRDDBBRREEAAKKSS
+ The set of characters that the rreeaaddlliinnee library treats as word
+ separators when performing word completion. If CCOOMMPP__WWOORRDDBBRREEAAKKSS
+ is unset, it loses its special properties, even if it is subse-
+ quently reset.
+ CCOOMMPP__WWOORRDDSS
+ An array variable (see AArrrraayyss below) consisting of the individ-
+ ual words in the current command line. The line is split into
+ words as rreeaaddlliinnee would split it, using CCOOMMPP__WWOORRDDBBRREEAAKKSS as de-
+ scribed above. This variable is available only in shell func-
+ tions invoked by the programmable completion facilities (see
+ PPrrooggrraammmmaabbllee CCoommpplleettiioonn below).
+ CCOOPPRROOCC An array variable (see AArrrraayyss below) created to hold the file
+ descriptors for output from and input to an unnamed coprocess
+ (see CCoopprroocceesssseess above).
+ DDIIRRSSTTAACCKK
+ An array variable (see AArrrraayyss below) containing the current con-
+ tents of the directory stack. Directories appear in the stack
+ in the order they are displayed by the ddiirrss builtin. Assigning
+ to members of this array variable may be used to modify directo-
+ ries already in the stack, but the ppuusshhdd and ppooppdd builtins must
+ be used to add and remove directories. Assignment to this vari-
+ able will not change the current directory. If DDIIRRSSTTAACCKK is un-
+ set, it loses its special properties, even if it is subsequently
+ reset.
+ EEPPOOCCHHRREEAALLTTIIMMEE
+ Each time this parameter is referenced, it expands to the number
+ of seconds since the Unix Epoch (see _t_i_m_e(3)) as a floating
+ point value with micro-second granularity. Assignments to
+ EEPPOOCCHHRREEAALLTTIIMMEE are ignored. If EEPPOOCCHHRREEAALLTTIIMMEE is unset, it loses
+ its special properties, even if it is subsequently reset.
+ EEPPOOCCHHSSEECCOONNDDSS
+ Each time this parameter is referenced, it expands to the number
+ of seconds since the Unix Epoch (see _t_i_m_e(3)). Assignments to
+ EEPPOOCCHHSSEECCOONNDDSS are ignored. If EEPPOOCCHHSSEECCOONNDDSS is unset, it loses
+ its special properties, even if it is subsequently reset.
+ EEUUIIDD Expands to the effective user ID of the current user, initial-
+ ized at shell startup. This variable is readonly.
+ FFUUNNCCNNAAMMEE
+ An array variable containing the names of all shell functions
+ currently in the execution call stack. The element with index 0
+ is the name of any currently-executing shell function. The bot-
+ tom-most element (the one with the highest index) is "main".
+ This variable exists only when a shell function is executing.
+ Assignments to FFUUNNCCNNAAMMEE have no effect. If FFUUNNCCNNAAMMEE is unset,
+ it loses its special properties, even if it is subsequently re-
+ set.
+
+ This variable can be used with BBAASSHH__LLIINNEENNOO and BBAASSHH__SSOOUURRCCEE.
+ Each element of FFUUNNCCNNAAMMEE has corresponding elements in
+ BBAASSHH__LLIINNEENNOO and BBAASSHH__SSOOUURRCCEE to describe the call stack. For in-
+ stance, $${{FFUUNNCCNNAAMMEE[[_$_i]]}} was called from the file
+ $${{BBAASSHH__SSOOUURRCCEE[[_$_i_+_1]]}} at line number $${{BBAASSHH__LLIINNEENNOO[[_$_i]]}}. The
+ ccaalllleerr builtin displays the current call stack using this infor-
+ mation.
+ GGRROOUUPPSS An array variable containing the list of groups of which the
+ current user is a member. Assignments to GGRROOUUPPSS have no effect.
+ If GGRROOUUPPSS is unset, it loses its special properties, even if it
+ is subsequently reset.
+ HHIISSTTCCMMDD
+ The history number, or index in the history list, of the current
+ command. Assignments to HHIISSTTCCMMDD are ignored. If HHIISSTTCCMMDD is un-
+ set, it loses its special properties, even if it is subsequently
+ reset.
+ HHOOSSTTNNAAMMEE
+ Automatically set to the name of the current host.
+ HHOOSSTTTTYYPPEE
+ Automatically set to a string that uniquely describes the type
+ of machine on which bbaasshh is executing. The default is system-
+ dependent.
+ LLIINNEENNOO Each time this parameter is referenced, the shell substitutes a
+ decimal number representing the current sequential line number
+ (starting with 1) within a script or function. When not in a
+ script or function, the value substituted is not guaranteed to
+ be meaningful. If LLIINNEENNOO is unset, it loses its special proper-
+ ties, even if it is subsequently reset.
+ MMAACCHHTTYYPPEE
+ Automatically set to a string that fully describes the system
+ type on which bbaasshh is executing, in the standard GNU _c_p_u_-_c_o_m_-
+ _p_a_n_y_-_s_y_s_t_e_m format. The default is system-dependent.
+ MMAAPPFFIILLEE
+ An array variable (see AArrrraayyss below) created to hold the text
+ read by the mmaappffiillee builtin when no variable name is supplied.
+ OOLLDDPPWWDD The previous working directory as set by the ccdd command.
+ OOPPTTAARRGG The value of the last option argument processed by the ggeettooppttss
+ builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+ OOPPTTIINNDD The index of the next argument to be processed by the ggeettooppttss
+ builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+ OOSSTTYYPPEE Automatically set to a string that describes the operating sys-
+ tem on which bbaasshh is executing. The default is system-depen-
+ dent.
+ PPIIPPEESSTTAATTUUSS
+ An array variable (see AArrrraayyss below) containing a list of exit
+ status values from the processes in the most-recently-executed
+ foreground pipeline (which may contain only a single command).
+ PPPPIIDD The process ID of the shell's parent. This variable is read-
+ only.
+ PPWWDD The current working directory as set by the ccdd command.
+ RRAANNDDOOMM Each time this parameter is referenced, it expands to a random
+ integer between 0 and 32767. Assigning a value to RRAANNDDOOMM ini-
+ tializes (seeds) the sequence of random numbers. If RRAANNDDOOMM is
+ unset, it loses its special properties, even if it is subse-
+ quently reset.
+ RREEAADDLLIINNEE__LLIINNEE
+ The contents of the rreeaaddlliinnee line buffer, for use with "bind -x"
+ (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+ RREEAADDLLIINNEE__MMAARRKK
+ The position of the mark (saved insertion point) in the rreeaaddlliinnee
+ line buffer, for use with "bind -x" (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
+ below). The characters between the insertion point and the mark
+ are often called the _r_e_g_i_o_n.
+ RREEAADDLLIINNEE__PPOOIINNTT
+ The position of the insertion point in the rreeaaddlliinnee line buffer,
+ for use with "bind -x" (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+ RREEPPLLYY Set to the line of input read by the rreeaadd builtin command when
+ no arguments are supplied.
+ SSEECCOONNDDSS
+ Each time this parameter is referenced, the number of seconds
+ since shell invocation is returned. If a value is assigned to
+ SSEECCOONNDDSS, the value returned upon subsequent references is the
+ number of seconds since the assignment plus the value assigned.
+ The number of seconds at shell invocation and the current time
+ is always determined by querying the system clock. If SSEECCOONNDDSS
+ is unset, it loses its special properties, even if it is subse-
+ quently reset.
+ SSHHEELLLLOOPPTTSS
+ A colon-separated list of enabled shell options. Each word in
+ the list is a valid argument for the --oo option to the sseett
+ builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The options
+ appearing in SSHHEELLLLOOPPTTSS are those reported as _o_n by sseett --oo. If
+ this variable is in the environment when bbaasshh starts up, each
+ shell option in the list will be enabled before reading any
+ startup files. This variable is read-only.
+ SSHHLLVVLL Incremented by one each time an instance of bbaasshh is started.
+ SSRRAANNDDOOMM
+ This variable expands to a 32-bit pseudo-random number each time
+ it is referenced. The random number generator is not linear on
+ systems that support /dev/urandom or _a_r_c_4_r_a_n_d_o_m, so each re-
+ turned number has no relationship to the numbers preceding it.
+ The random number generator cannot be seeded, so assignments to
+ this variable have no effect. If SSRRAANNDDOOMM is unset, it loses its
+ special properties, even if it is subsequently reset.
+ UUIIDD Expands to the user ID of the current user, initialized at shell
+ startup. This variable is readonly.
+
+ The following variables are used by the shell. In some cases, bbaasshh as-
+ signs a default value to a variable; these cases are noted below.
+
+ BBAASSHH__CCOOMMPPAATT
+ The value is used to set the shell's compatibility level. See
+ SSHHEELLLL CCOOMMPPAATTIIBBIILLIITTYY MMOODDEE below for a description of the various
+ compatibility levels and their effects. The value may be a dec-
+ imal number (e.g., 4.2) or an integer (e.g., 42) corresponding
+ to the desired compatibility level. If BBAASSHH__CCOOMMPPAATT is unset or
+ set to the empty string, the compatibility level is set to the
+ default for the current version. If BBAASSHH__CCOOMMPPAATT is set to a
+ value that is not one of the valid compatibility levels, the
+ shell prints an error message and sets the compatibility level
+ to the default for the current version. The valid values corre-
+ spond to the compatibility levels described below under BBSSHHEELLLL--
+ COMPATIBILITYMMOODDEE. For example, 4.2 and 42 are valid values
+ that correspond to the ccoommppaatt4422 sshhoopptt option and set the compat-
+ ibility level to 42. The current version is also a valid value.
+ BBAASSHH__EENNVV
+ If this parameter is set when bbaasshh is executing a shell script,
+ its value is interpreted as a filename containing commands to
+ initialize the shell, as in _~_/_._b_a_s_h_r_c. The value of BBAASSHH__EENNVV is
+ subjected to parameter expansion, command substitution, and
+ arithmetic expansion before being interpreted as a filename.
+ PPAATTHH is not used to search for the resultant filename.
+ BBAASSHH__XXTTRRAACCEEFFDD
+ If set to an integer corresponding to a valid file descriptor,
+ bbaasshh will write the trace output generated when _s_e_t _-_x is en-
+ abled to that file descriptor. The file descriptor is closed
+ when BBAASSHH__XXTTRRAACCEEFFDD is unset or assigned a new value. Unsetting
+ BBAASSHH__XXTTRRAACCEEFFDD or assigning it the empty string causes the trace
+ output to be sent to the standard error. Note that setting
+ BBAASSHH__XXTTRRAACCEEFFDD to 2 (the standard error file descriptor) and then
+ unsetting it will result in the standard error being closed.
+ CCDDPPAATTHH The search path for the ccdd command. This is a colon-separated
+ list of directories in which the shell looks for destination di-
+ rectories specified by the ccdd command. A sample value is
+ ".:~:/usr".
+ CCHHIILLDD__MMAAXX
+ Set the number of exited child status values for the shell to
+ remember. Bash will not allow this value to be decreased below
+ a POSIX-mandated minimum, and there is a maximum value (cur-
+ rently 8192) that this may not exceed. The minimum value is
+ system-dependent.
+ CCOOLLUUMMNNSS
+ Used by the sseelleecctt compound command to determine the terminal
+ width when printing selection lists. Automatically set if the
+ cchheecckkwwiinnssiizzee option is enabled or in an interactive shell upon
+ receipt of a SSIIGGWWIINNCCHH.
+ CCOOMMPPRREEPPLLYY
+ An array variable from which bbaasshh reads the possible completions
+ generated by a shell function invoked by the programmable com-
+ pletion facility (see PPrrooggrraammmmaabbllee CCoommpplleettiioonn below). Each ar-
+ ray element contains one possible completion.
+ EEMMAACCSS If bbaasshh finds this variable in the environment when the shell
+ starts with value "t", it assumes that the shell is running in
+ an Emacs shell buffer and disables line editing.
+ EENNVV Expanded and executed similarly to BBAASSHH__EENNVV (see IINNVVOOCCAATTIIOONN
+ above) when an interactive shell is invoked in _p_o_s_i_x _m_o_d_e.
+ EEXXEECCIIGGNNOORREE
+ A colon-separated list of shell patterns (see PPaatttteerrnn MMaattcchhiinngg)
+ defining the list of filenames to be ignored by command search
+ using PPAATTHH. Files whose full pathnames match one of these pat-
+ terns are not considered executable files for the purposes of
+ completion and command execution via PPAATTHH lookup. This does not
+ affect the behavior of the [[, tteesstt, and [[[[ commands. Full path-
+ names in the command hash table are not subject to EEXXEECCIIGGNNOORREE.
+ Use this variable to ignore shared library files that have the
+ executable bit set, but are not executable files. The pattern
+ matching honors the setting of the eexxttgglloobb shell option.
+ FFCCEEDDIITT The default editor for the ffcc builtin command.
+ FFIIGGNNOORREE
+ A colon-separated list of suffixes to ignore when performing
+ filename completion (see RREEAADDLLIINNEE below). A filename whose suf-
+ fix matches one of the entries in FFIIGGNNOORREE is excluded from the
+ list of matched filenames. A sample value is ".o:~".
+ FFUUNNCCNNEESSTT
+ If set to a numeric value greater than 0, defines a maximum
+ function nesting level. Function invocations that exceed this
+ nesting level will cause the current command to abort.
+ GGLLOOBBIIGGNNOORREE
+ A colon-separated list of patterns defining the set of file
+ names to be ignored by pathname expansion. If a file name
+ matched by a pathname expansion pattern also matches one of the
+ patterns in GGLLOOBBIIGGNNOORREE, it is removed from the list of matches.
+ HHIISSTTCCOONNTTRROOLL
+ A colon-separated list of values controlling how commands are
+ saved on the history list. If the list of values includes _i_g_-
+ _n_o_r_e_s_p_a_c_e, lines which begin with a ssppaaccee character are not
+ saved in the history list. A value of _i_g_n_o_r_e_d_u_p_s causes lines
+ matching the previous history entry to not be saved. A value of
+ _i_g_n_o_r_e_b_o_t_h is shorthand for _i_g_n_o_r_e_s_p_a_c_e and _i_g_n_o_r_e_d_u_p_s. A value
+ of _e_r_a_s_e_d_u_p_s causes all previous lines matching the current line
+ to be removed from the history list before that line is saved.
+ Any value not in the above list is ignored. If HHIISSTTCCOONNTTRROOLL is
+ unset, or does not include a valid value, all lines read by the
+ shell parser are saved on the history list, subject to the value
+ of HHIISSTTIIGGNNOORREE. The second and subsequent lines of a multi-line
+ compound command are not tested, and are added to the history
+ regardless of the value of HHIISSTTCCOONNTTRROOLL.
+ HHIISSTTFFIILLEE
+ The name of the file in which command history is saved (see HHIISS--
+ TTOORRYY below). The default value is _~_/_._b_a_s_h___h_i_s_t_o_r_y. If unset,
+ the command history is not saved when a shell exits.
+ HHIISSTTFFIILLEESSIIZZEE
+ The maximum number of lines contained in the history file. When
+ this variable is assigned a value, the history file is trun-
+ cated, if necessary, to contain no more than that number of
+ lines by removing the oldest entries. The history file is also
+ truncated to this size after writing it when a shell exits. If
+ the value is 0, the history file is truncated to zero size.
+ Non-numeric values and numeric values less than zero inhibit
+ truncation. The shell sets the default value to the value of
+ HHIISSTTSSIIZZEE after reading any startup files.
+ HHIISSTTIIGGNNOORREE
+ A colon-separated list of patterns used to decide which command
+ lines should be saved on the history list. Each pattern is an-
+ chored at the beginning of the line and must match the complete
+ line (no implicit `**' is appended). Each pattern is tested
+ against the line after the checks specified by HHIISSTTCCOONNTTRROOLL are
+ applied. In addition to the normal shell pattern matching char-
+ acters, `&&' matches the previous history line. `&&' may be es-
+ caped using a backslash; the backslash is removed before at-
+ tempting a match. The second and subsequent lines of a multi-
+ line compound command are not tested, and are added to the his-
+ tory regardless of the value of HHIISSTTIIGGNNOORREE. The pattern match-
+ ing honors the setting of the eexxttgglloobb shell option.
+ HHIISSTTSSIIZZEE
+ The number of commands to remember in the command history (see
+ HHIISSTTOORRYY below). If the value is 0, commands are not saved in
+ the history list. Numeric values less than zero result in every
+ command being saved on the history list (there is no limit).
+ The shell sets the default value to 500 after reading any
+ startup files.
+ HHIISSTTTTIIMMEEFFOORRMMAATT
+ If this variable is set and not null, its value is used as a
+ format string for _s_t_r_f_t_i_m_e(3) to print the time stamp associated
+ with each history entry displayed by the hhiissttoorryy builtin. If
+ this variable is set, time stamps are written to the history
+ file so they may be preserved across shell sessions. This uses
+ the history comment character to distinguish timestamps from
+ other history lines.
+ HHOOMMEE The home directory of the current user; the default argument for
+ the ccdd builtin command. The value of this variable is also used
+ when performing tilde expansion.
+ HHOOSSTTFFIILLEE
+ Contains the name of a file in the same format as _/_e_t_c_/_h_o_s_t_s
+ that should be read when the shell needs to complete a hostname.
+ The list of possible hostname completions may be changed while
+ the shell is running; the next time hostname completion is at-
+ tempted after the value is changed, bbaasshh adds the contents of
+ the new file to the existing list. If HHOOSSTTFFIILLEE is set, but has
+ no value, or does not name a readable file, bbaasshh attempts to
+ read _/_e_t_c_/_h_o_s_t_s to obtain the list of possible hostname comple-
+ tions. When HHOOSSTTFFIILLEE is unset, the hostname list is cleared.
+ IIFFSS The _I_n_t_e_r_n_a_l _F_i_e_l_d _S_e_p_a_r_a_t_o_r that is used for word splitting af-
+ ter expansion and to split lines into words with the rreeaadd
+ builtin command. The default value is ``<space><tab><new-
+ line>''.
+ IIGGNNOORREEEEOOFF
+ Controls the action of an interactive shell on receipt of an EEOOFF
+ character as the sole input. If set, the value is the number of
+ consecutive EEOOFF characters which must be typed as the first
+ characters on an input line before bbaasshh exits. If the variable
+ exists but does not have a numeric value, or has no value, the
+ default value is 10. If it does not exist, EEOOFF signifies the
+ end of input to the shell.
+ IINNPPUUTTRRCC
+ The filename for the rreeaaddlliinnee startup file, overriding the de-
+ fault of _~_/_._i_n_p_u_t_r_c (see RREEAADDLLIINNEE below).
+ IINNSSIIDDEE__EEMMAACCSS
+ If this variable appears in the environment when the shell
+ starts, bbaasshh assumes that it is running inside an Emacs shell
+ buffer and may disable line editing, depending on the value of
+ TTEERRMM.
+ LLAANNGG Used to determine the locale category for any category not
+ specifically selected with a variable starting with LLCC__.
+ LLCC__AALLLL This variable overrides the value of LLAANNGG and any other LLCC__
+ variable specifying a locale category.
+ LLCC__CCOOLLLLAATTEE
+ This variable determines the collation order used when sorting
+ the results of pathname expansion, and determines the behavior
+ of range expressions, equivalence classes, and collating se-
+ quences within pathname expansion and pattern matching.
+ LLCC__CCTTYYPPEE
+ This variable determines the interpretation of characters and
+ the behavior of character classes within pathname expansion and
+ pattern matching.
+ LLCC__MMEESSSSAAGGEESS
+ This variable determines the locale used to translate double-
+ quoted strings preceded by a $$.
+ LLCC__NNUUMMEERRIICC
+ This variable determines the locale category used for number
+ formatting.
+ LLCC__TTIIMMEE
+ This variable determines the locale category used for data and
+ time formatting.
+ LLIINNEESS Used by the sseelleecctt compound command to determine the column
+ length for printing selection lists. Automatically set if the
+ cchheecckkwwiinnssiizzee option is enabled or in an interactive shell upon
+ receipt of a SSIIGGWWIINNCCHH.
+ MMAAIILL If this parameter is set to a file or directory name and the
+ MMAAIILLPPAATTHH variable is not set, bbaasshh informs the user of the ar-
+ rival of mail in the specified file or Maildir-format directory.
+ MMAAIILLCCHHEECCKK
+ Specifies how often (in seconds) bbaasshh checks for mail. The de-
+ fault is 60 seconds. When it is time to check for mail, the
+ shell does so before displaying the primary prompt. If this
+ variable is unset, or set to a value that is not a number
+ greater than or equal to zero, the shell disables mail checking.
+ MMAAIILLPPAATTHH
+ A colon-separated list of filenames to be checked for mail. The
+ message to be printed when mail arrives in a particular file may
+ be specified by separating the filename from the message with a
+ `?'. When used in the text of the message, $$__ expands to the
+ name of the current mailfile. Example:
+ MMAAIILLPPAATTHH='/var/mail/bfox?"You have mail":~/shell-mail?"$_ has
+ mail!"'
+ BBaasshh can be configured to supply a default value for this vari-
+ able (there is no value by default), but the location of the
+ user mail files that it uses is system dependent (e.g.,
+ /var/mail/$$UUSSEERR).
+ OOPPTTEERRRR If set to the value 1, bbaasshh displays error messages generated by
+ the ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+ OOPPTTEERRRR is initialized to 1 each time the shell is invoked or a
+ shell script is executed.
+ PPAATTHH The search path for commands. It is a colon-separated list of
+ directories in which the shell looks for commands (see CCOOMMMMAANNDD
+ EEXXEECCUUTTIIOONN below). A zero-length (null) directory name in the
+ value of PPAATTHH indicates the current directory. A null directory
+ name may appear as two adjacent colons, or as an initial or
+ trailing colon. The default path is system-dependent, and is
+ set by the administrator who installs bbaasshh. A common value is
+ ``/usr/local/bin:/usr/lo-
+ cal/sbin:/usr/bin:/usr/sbin:/bin:/sbin''.
+ PPOOSSIIXXLLYY__CCOORRRREECCTT
+ If this variable is in the environment when bbaasshh starts, the
+ shell enters _p_o_s_i_x _m_o_d_e before reading the startup files, as if
+ the ----ppoossiixx invocation option had been supplied. If it is set
+ while the shell is running, bbaasshh enables _p_o_s_i_x _m_o_d_e, as if the
+ command _s_e_t _-_o _p_o_s_i_x had been executed. When the shell enters
+ _p_o_s_i_x _m_o_d_e, it sets this variable if it was not already set.
+ PPRROOMMPPTT__CCOOMMMMAANNDD
+ If this variable is set, and is an array, the value of each set
+ element is executed as a command prior to issuing each primary
+ prompt. If this is set but not an array variable, its value is
+ used as a command to execute instead.
+ PPRROOMMPPTT__DDIIRRTTRRIIMM
+ If set to a number greater than zero, the value is used as the
+ number of trailing directory components to retain when expanding
+ the \\ww and \\WW prompt string escapes (see PPRROOMMPPTTIINNGG below).
+ Characters removed are replaced with an ellipsis.
+ PPSS00 The value of this parameter is expanded (see PPRROOMMPPTTIINNGG below)
+ and displayed by interactive shells after reading a command and
+ before the command is executed.
+ PPSS11 The value of this parameter is expanded (see PPRROOMMPPTTIINNGG below)
+ and used as the primary prompt string. The default value is
+ ``\\ss--\\vv\\$$ ''.
+ PPSS22 The value of this parameter is expanded as with PPSS11 and used as
+ the secondary prompt string. The default is ``>> ''.
+ PPSS33 The value of this parameter is used as the prompt for the sseelleecctt
+ command (see SSHHEELLLL GGRRAAMMMMAARR above).
+ PPSS44 The value of this parameter is expanded as with PPSS11 and the
+ value is printed before each command bbaasshh displays during an ex-
+ ecution trace. The first character of the expanded value of PPSS44
+ is replicated multiple times, as necessary, to indicate multiple
+ levels of indirection. The default is ``++ ''.
+ SSHHEELLLL This variable expands to the full pathname to the shell. If it
+ is not set when the shell starts, bbaasshh assigns to it the full
+ pathname of the current user's login shell.
+ TTIIMMEEFFOORRMMAATT
+ The value of this parameter is used as a format string specify-
+ ing how the timing information for pipelines prefixed with the
+ ttiimmee reserved word should be displayed. The %% character intro-
+ duces an escape sequence that is expanded to a time value or
+ other information. The escape sequences and their meanings are
+ as follows; the braces denote optional portions.
+ %%%% A literal %%.
+ %%[[_p]][[ll]]RR The elapsed time in seconds.
+ %%[[_p]][[ll]]UU The number of CPU seconds spent in user mode.
+ %%[[_p]][[ll]]SS The number of CPU seconds spent in system mode.
+ %%PP The CPU percentage, computed as (%U + %S) / %R.
+
+ The optional _p is a digit specifying the _p_r_e_c_i_s_i_o_n, the number
+ of fractional digits after a decimal point. A value of 0 causes
+ no decimal point or fraction to be output. At most three places
+ after the decimal point may be specified; values of _p greater
+ than 3 are changed to 3. If _p is not specified, the value 3 is
+ used.
+
+ The optional ll specifies a longer format, including minutes, of
+ the form _M_Mm_S_S._F_Fs. The value of _p determines whether or not
+ the fraction is included.
+
+ If this variable is not set, bbaasshh acts as if it had the value
+ $$''\\nnrreeaall\\tt%%33llRR\\nnuusseerr\\tt%%33llUU\\nnssyyss\\tt%%33llSS''. If the value is null,
+ no timing information is displayed. A trailing newline is added
+ when the format string is displayed.
+ TTMMOOUUTT If set to a value greater than zero, TTMMOOUUTT is treated as the de-
+ fault timeout for the rreeaadd builtin. The sseelleecctt command termi-
+ nates if input does not arrive after TTMMOOUUTT seconds when input is
+ coming from a terminal. In an interactive shell, the value is
+ interpreted as the number of seconds to wait for a line of input
+ after issuing the primary prompt. BBaasshh terminates after waiting
+ for that number of seconds if a complete line of input does not
+ arrive.
+ TTMMPPDDIIRR If set, bbaasshh uses its value as the name of a directory in which
+ bbaasshh creates temporary files for the shell's use.
+ aauuttoo__rreessuummee
+ This variable controls how the shell interacts with the user and
+ job control. If this variable is set, single word simple com-
+ mands without redirections are treated as candidates for resump-
+ tion of an existing stopped job. There is no ambiguity allowed;
+ if there is more than one job beginning with the string typed,
+ the job most recently accessed is selected. The _n_a_m_e of a
+ stopped job, in this context, is the command line used to start
+ it. If set to the value _e_x_a_c_t, the string supplied must match
+ the name of a stopped job exactly; if set to _s_u_b_s_t_r_i_n_g, the
+ string supplied needs to match a substring of the name of a
+ stopped job. The _s_u_b_s_t_r_i_n_g value provides functionality analo-
+ gous to the %%?? job identifier (see JJOOBB CCOONNTTRROOLL below). If set
+ to any other value, the supplied string must be a prefix of a
+ stopped job's name; this provides functionality analogous to the
+ %%_s_t_r_i_n_g job identifier.
+ hhiissttcchhaarrss
+ The two or three characters which control history expansion and
+ tokenization (see HHIISSTTOORRYY EEXXPPAANNSSIIOONN below). The first character
+ is the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, the character which signals
+ the start of a history expansion, normally `!!'. The second
+ character is the _q_u_i_c_k _s_u_b_s_t_i_t_u_t_i_o_n character, which is used as
+ shorthand for re-running the previous command entered, substi-
+ tuting one string for another in the command. The default is
+ `^^'. The optional third character is the character which indi-
+ cates that the remainder of the line is a comment when found as
+ the first character of a word, normally `##'. The history com-
+ ment character causes history substitution to be skipped for the
+ remaining words on the line. It does not necessarily cause the
+ shell parser to treat the rest of the line as a comment.
+
+ AArrrraayyss
+ BBaasshh provides one-dimensional indexed and associative array variables.
+ Any variable may be used as an indexed array; the ddeeccllaarree builtin will
+ explicitly declare an array. There is no maximum limit on the size of
+ an array, nor any requirement that members be indexed or assigned con-
+ tiguously. Indexed arrays are referenced using integers (including
+ arithmetic expressions) and are zero-based; associative arrays are ref-
+ erenced using arbitrary strings. Unless otherwise noted, indexed array
+ indices must be non-negative integers.
+
+ An indexed array is created automatically if any variable is assigned
+ to using the syntax _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e. The _s_u_b_s_c_r_i_p_t is treated as
+ an arithmetic expression that must evaluate to a number. To explicitly
+ declare an indexed array, use ddeeccllaarree --aa _n_a_m_e (see SSHHEELLLL BBUUIILLTTIINN CCOOMM--
+ MMAANNDDSS below). ddeeccllaarree --aa _n_a_m_e[[_s_u_b_s_c_r_i_p_t]] is also accepted; the _s_u_b_-
+ _s_c_r_i_p_t is ignored.
+
+ Associative arrays are created using ddeeccllaarree --AA _n_a_m_e.
+
+ Attributes may be specified for an array variable using the ddeeccllaarree and
+ rreeaaddoonnllyy builtins. Each attribute applies to all members of an array.
+
+ Arrays are assigned to using compound assignments of the form
+ _n_a_m_e=((value_1 ... value_n)), where each _v_a_l_u_e may be of the form [_s_u_b_-
+ _s_c_r_i_p_t]=_s_t_r_i_n_g. Indexed array assignments do not require anything but
+ _s_t_r_i_n_g. Each _v_a_l_u_e in the list is expanded using all the shell expan-
+ sions described below under EEXXPPAANNSSIIOONN. When assigning to indexed ar-
+ rays, if the optional brackets and subscript are supplied, that index
+ is assigned to; otherwise the index of the element assigned is the last
+ index assigned to by the statement plus one. Indexing starts at zero.
+
+ When assigning to an associative array, the words in a compound assign-
+ ment may be either assignment statements, for which the subscript is
+ required, or a list of words that is interpreted as a sequence of al-
+ ternating keys and values: _n_a_m_e=(( _k_e_y_1 _v_a_l_u_e_1 _k_e_y_2 _v_a_l_u_e_2 ...)). These
+ are treated identically to _n_a_m_e=(( [_k_e_y_1]=_v_a_l_u_e_1 [_k_e_y_2]=_v_a_l_u_e_2 ...)).
+ The first word in the list determines how the remaining words are in-
+ terpreted; all assignments in a list must be of the same type. When
+ using key/value pairs, the keys may not be missing or empty; a final
+ missing value is treated like the empty string.
+
+ This syntax is also accepted by the ddeeccllaarree builtin. Individual array
+ elements may be assigned to using the _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e syntax in-
+ troduced above. When assigning to an indexed array, if _n_a_m_e is sub-
+ scripted by a negative number, that number is interpreted as relative
+ to one greater than the maximum index of _n_a_m_e, so negative indices
+ count back from the end of the array, and an index of -1 references the
+ last element.
+
+ Any element of an array may be referenced using ${_n_a_m_e[_s_u_b_s_c_r_i_p_t]}.
+ The braces are required to avoid conflicts with pathname expansion. If
+ _s_u_b_s_c_r_i_p_t is @@ or **, the word expands to all members of _n_a_m_e. These
+ subscripts differ only when the word appears within double quotes. If
+ the word is double-quoted, ${_n_a_m_e[*]} expands to a single word with the
+ value of each array member separated by the first character of the IIFFSS
+ special variable, and ${_n_a_m_e[@]} expands each element of _n_a_m_e to a sep-
+ arate word. When there are no array members, ${_n_a_m_e[@]} expands to
+ nothing. If the double-quoted expansion occurs within a word, the ex-
+ pansion of the first parameter is joined with the beginning part of the
+ original word, and the expansion of the last parameter is joined with
+ the last part of the original word. This is analogous to the expansion
+ of the special parameters ** and @@ (see SSppeecciiaall PPaarraammeetteerrss above).
+ ${#_n_a_m_e[_s_u_b_s_c_r_i_p_t]} expands to the length of ${_n_a_m_e[_s_u_b_s_c_r_i_p_t]}. If
+ _s_u_b_s_c_r_i_p_t is ** or @@, the expansion is the number of elements in the ar-
+ ray. If the _s_u_b_s_c_r_i_p_t used to reference an element of an indexed array
+ evaluates to a number less than zero, it is interpreted as relative to
+ one greater than the maximum index of the array, so negative indices
+ count back from the end of the array, and an index of -1 references the
+ last element.
+
+ Referencing an array variable without a subscript is equivalent to ref-
+ erencing the array with a subscript of 0. Any reference to a variable
+ using a valid subscript is legal, and bbaasshh will create an array if nec-
+ essary.
+
+ An array variable is considered set if a subscript has been assigned a
+ value. The null string is a valid value.
+
+ It is possible to obtain the keys (indices) of an array as well as the
+ values. ${!!_n_a_m_e[_@]} and ${!!_n_a_m_e[_*]} expand to the indices assigned in
+ array variable _n_a_m_e. The treatment when in double quotes is similar to
+ the expansion of the special parameters _@ and _* within double quotes.
+
+ The uunnsseett builtin is used to destroy arrays. uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t] de-
+ stroys the array element at index _s_u_b_s_c_r_i_p_t, for both indexed and asso-
+ ciative arrays. Negative subscripts to indexed arrays are interpreted
+ as described above. Unsetting the last element of an array variable
+ does not unset the variable. uunnsseett _n_a_m_e, where _n_a_m_e is an array, or
+ uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t], where _s_u_b_s_c_r_i_p_t is ** or @@, removes the entire
+ array.
+
+ When using a variable name with a subscript as an argument to a com-
+ mand, such as with uunnsseett, without using the word expansion syntax de-
+ scribed above, the argument is subject to pathname expansion. If path-
+ name expansion is not desired, the argument should be quoted.
+
+ The ddeeccllaarree, llooccaall, and rreeaaddoonnllyy builtins each accept a --aa option to
+ specify an indexed array and a --AA option to specify an associative ar-
+ ray. If both options are supplied, --AA takes precedence. The rreeaadd
+ builtin accepts a --aa option to assign a list of words read from the
+ standard input to an array. The sseett and ddeeccllaarree builtins display array
+ values in a way that allows them to be reused as assignments.
+
+EEXXPPAANNSSIIOONN
+ Expansion is performed on the command line after it has been split into
+ words. There are seven kinds of expansion performed: _b_r_a_c_e _e_x_p_a_n_s_i_o_n,
+ _t_i_l_d_e _e_x_p_a_n_s_i_o_n, _p_a_r_a_m_e_t_e_r _a_n_d _v_a_r_i_a_b_l_e _e_x_p_a_n_s_i_o_n, _c_o_m_m_a_n_d _s_u_b_s_t_i_t_u_-
+ _t_i_o_n, _a_r_i_t_h_m_e_t_i_c _e_x_p_a_n_s_i_o_n, _w_o_r_d _s_p_l_i_t_t_i_n_g, and _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n.
+
+ The order of expansions is: brace expansion; tilde expansion, parameter
+ and variable expansion, arithmetic expansion, and command substitution
+ (done in a left-to-right fashion); word splitting; and pathname expan-
+ sion.
+
+ On systems that can support it, there is an additional expansion avail-
+ able: _p_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n. This is performed at the same time as
+ tilde, parameter, variable, and arithmetic expansion and command sub-
+ stitution.
+
+ After these expansions are performed, quote characters present in the
+ original word are removed unless they have been quoted themselves
+ (_q_u_o_t_e _r_e_m_o_v_a_l).
+
+ Only brace expansion, word splitting, and pathname expansion can in-
+ crease the number of words of the expansion; other expansions expand a
+ single word to a single word. The only exceptions to this are the ex-
+ pansions of "$$@@" and "$${{_n_a_m_e[[@@]]}}", and, in most cases, $$** and
+ $${{_n_a_m_e[[**]]}} as explained above (see PPAARRAAMMEETTEERRSS).
+
+ BBrraaccee EExxppaannssiioonn
+ _B_r_a_c_e _e_x_p_a_n_s_i_o_n is a mechanism by which arbitrary strings may be gener-
+ ated. This mechanism is similar to _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n, but the file-
+ names generated need not exist. Patterns to be brace expanded take the
+ form of an optional _p_r_e_a_m_b_l_e, followed by either a series of comma-sep-
+ arated strings or a sequence expression between a pair of braces, fol-
+ lowed by an optional _p_o_s_t_s_c_r_i_p_t. The preamble is prefixed to each
+ string contained within the braces, and the postscript is then appended
+ to each resulting string, expanding left to right.
+
+ Brace expansions may be nested. The results of each expanded string
+ are not sorted; left to right order is preserved. For example,
+ a{{d,c,b}}e expands into `ade ace abe'.
+
+ A sequence expression takes the form {{_x...._y[[...._i_n_c_r]]}}, where _x and _y are
+ either integers or single characters, and _i_n_c_r, an optional increment,
+ is an integer. When integers are supplied, the expression expands to
+ each number between _x and _y, inclusive. Supplied integers may be pre-
+ fixed with _0 to force each term to have the same width. When either _x
+ or _y begins with a zero, the shell attempts to force all generated
+ terms to contain the same number of digits, zero-padding where neces-
+ sary. When characters are supplied, the expression expands to each
+ character lexicographically between _x and _y, inclusive, using the de-
+ fault C locale. Note that both _x and _y must be of the same type. When
+ the increment is supplied, it is used as the difference between each
+ term. The default increment is 1 or -1 as appropriate.
+
+ Brace expansion is performed before any other expansions, and any char-
+ acters special to other expansions are preserved in the result. It is
+ strictly textual. BBaasshh does not apply any syntactic interpretation to
+ the context of the expansion or the text between the braces.
+
+ A correctly-formed brace expansion must contain unquoted opening and
+ closing braces, and at least one unquoted comma or a valid sequence ex-
+ pression. Any incorrectly formed brace expansion is left unchanged. A
+ {{ or ,, may be quoted with a backslash to prevent its being considered
+ part of a brace expression. To avoid conflicts with parameter expan-
+ sion, the string $${{ is not considered eligible for brace expansion, and
+ inhibits brace expansion until the closing }}.
+
+ This construct is typically used as shorthand when the common prefix of
+ the strings to be generated is longer than in the above example:
+
+ mkdir /usr/local/src/bash/{old,new,dist,bugs}
+ or
+ chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
+
+ Brace expansion introduces a slight incompatibility with historical
+ versions of sshh. sshh does not treat opening or closing braces specially
+ when they appear as part of a word, and preserves them in the output.
+ BBaasshh removes braces from words as a consequence of brace expansion.
+ For example, a word entered to sshh as _f_i_l_e_{_1_,_2_} appears identically in
+ the output. The same word is output as _f_i_l_e_1 _f_i_l_e_2 after expansion by
+ bbaasshh. If strict compatibility with sshh is desired, start bbaasshh with the
+ ++BB option or disable brace expansion with the ++BB option to the sseett com-
+ mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+
+ TTiillddee EExxppaannssiioonn
+ If a word begins with an unquoted tilde character (`~~'), all of the
+ characters preceding the first unquoted slash (or all characters, if
+ there is no unquoted slash) are considered a _t_i_l_d_e_-_p_r_e_f_i_x. If none of
+ the characters in the tilde-prefix are quoted, the characters in the
+ tilde-prefix following the tilde are treated as a possible _l_o_g_i_n _n_a_m_e.
+ If this login name is the null string, the tilde is replaced with the
+ value of the shell parameter HHOOMMEE. If HHOOMMEE is unset, the home direc-
+ tory of the user executing the shell is substituted instead. Other-
+ wise, the tilde-prefix is replaced with the home directory associated
+ with the specified login name.
+
+ If the tilde-prefix is a `~+', the value of the shell variable PPWWDD re-
+ places the tilde-prefix. If the tilde-prefix is a `~-', the value of
+ the shell variable OOLLDDPPWWDD, if it is set, is substituted. If the char-
+ acters following the tilde in the tilde-prefix consist of a number _N,
+ optionally prefixed by a `+' or a `-', the tilde-prefix is replaced
+ with the corresponding element from the directory stack, as it would be
+ displayed by the ddiirrss builtin invoked with the tilde-prefix as an argu-
+ ment. If the characters following the tilde in the tilde-prefix con-
+ sist of a number without a leading `+' or `-', `+' is assumed.
+
+ If the login name is invalid, or the tilde expansion fails, the word is
+ unchanged.
+
+ Each variable assignment is checked for unquoted tilde-prefixes immedi-
+ ately following a :: or the first ==. In these cases, tilde expansion is
+ also performed. Consequently, one may use filenames with tildes in as-
+ signments to PPAATTHH, MMAAIILLPPAATTHH, and CCDDPPAATTHH, and the shell assigns the ex-
+ panded value.
+
+ Bash also performs tilde expansion on words satisfying the conditions
+ of variable assignments (as described above under PPAARRAAMMEETTEERRSS) when they
+ appear as arguments to simple commands. Bash does not do this, except
+ for the _d_e_c_l_a_r_a_t_i_o_n commands listed above, when in _p_o_s_i_x _m_o_d_e.
+
+ PPaarraammeetteerr EExxppaannssiioonn
+ The `$$' character introduces parameter expansion, command substitution,
+ or arithmetic expansion. The parameter name or symbol to be expanded
+ may be enclosed in braces, which are optional but serve to protect the
+ variable to be expanded from characters immediately following it which
+ could be interpreted as part of the name.
+
+ When braces are used, the matching ending brace is the first `}}' not
+ escaped by a backslash or within a quoted string, and not within an em-
+ bedded arithmetic expansion, command substitution, or parameter expan-
+ sion.
+
+ ${_p_a_r_a_m_e_t_e_r}
+ The value of _p_a_r_a_m_e_t_e_r is substituted. The braces are required
+ when _p_a_r_a_m_e_t_e_r is a positional parameter with more than one
+ digit, or when _p_a_r_a_m_e_t_e_r is followed by a character which is not
+ to be interpreted as part of its name. The _p_a_r_a_m_e_t_e_r is a shell
+ parameter as described above PPAARRAAMMEETTEERRSS) or an array reference
+ (AArrrraayyss).
+
+ If the first character of _p_a_r_a_m_e_t_e_r is an exclamation point (!!), and
+ _p_a_r_a_m_e_t_e_r is not a _n_a_m_e_r_e_f, it introduces a level of indirection. BBaasshh
+ uses the value formed by expanding the rest of _p_a_r_a_m_e_t_e_r as the new _p_a_-
+ _r_a_m_e_t_e_r; this is then expanded and that value is used in the rest of
+ the expansion, rather than the expansion of the original _p_a_r_a_m_e_t_e_r.
+ This is known as _i_n_d_i_r_e_c_t _e_x_p_a_n_s_i_o_n. The value is subject to tilde ex-
+ pansion, parameter expansion, command substitution, and arithmetic ex-
+ pansion. If _p_a_r_a_m_e_t_e_r is a nameref, this expands to the name of the
+ parameter referenced by _p_a_r_a_m_e_t_e_r instead of performing the complete
+ indirect expansion. The exceptions to this are the expansions of
+ ${!!_p_r_e_f_i_x**} and ${!!_n_a_m_e[_@]} described below. The exclamation point
+ must immediately follow the left brace in order to introduce indirec-
+ tion.
+
+ In each of the cases below, _w_o_r_d is subject to tilde expansion, parame-
+ ter expansion, command substitution, and arithmetic expansion.
+
+ When not performing substring expansion, using the forms documented be-
+ low (e.g., ::--), bbaasshh tests for a parameter that is unset or null.
+ Omitting the colon results in a test only for a parameter that is un-
+ set.
+
+ ${_p_a_r_a_m_e_t_e_r::--_w_o_r_d}
+ UUssee DDeeffaauulltt VVaalluueess. If _p_a_r_a_m_e_t_e_r is unset or null, the expan-
+ sion of _w_o_r_d is substituted. Otherwise, the value of _p_a_r_a_m_e_t_e_r
+ is substituted.
+ ${_p_a_r_a_m_e_t_e_r::==_w_o_r_d}
+ AAssssiiggnn DDeeffaauulltt VVaalluueess. If _p_a_r_a_m_e_t_e_r is unset or null, the ex-
+ pansion of _w_o_r_d is assigned to _p_a_r_a_m_e_t_e_r. The value of _p_a_r_a_m_e_-
+ _t_e_r is then substituted. Positional parameters and special pa-
+ rameters may not be assigned to in this way.
+ ${_p_a_r_a_m_e_t_e_r::??_w_o_r_d}
+ DDiissppllaayy EErrrroorr iiff NNuullll oorr UUnnsseett. If _p_a_r_a_m_e_t_e_r is null or unset,
+ the expansion of _w_o_r_d (or a message to that effect if _w_o_r_d is
+ not present) is written to the standard error and the shell, if
+ it is not interactive, exits. Otherwise, the value of _p_a_r_a_m_e_t_e_r
+ is substituted.
+ ${_p_a_r_a_m_e_t_e_r::++_w_o_r_d}
+ UUssee AAlltteerrnnaattee VVaalluuee. If _p_a_r_a_m_e_t_e_r is null or unset, nothing is
+ substituted, otherwise the expansion of _w_o_r_d is substituted.
+ ${_p_a_r_a_m_e_t_e_r::_o_f_f_s_e_t}
+ ${_p_a_r_a_m_e_t_e_r::_o_f_f_s_e_t::_l_e_n_g_t_h}
+ SSuubbssttrriinngg EExxppaannssiioonn. Expands to up to _l_e_n_g_t_h characters of the
+ value of _p_a_r_a_m_e_t_e_r starting at the character specified by _o_f_f_-
+ _s_e_t. If _p_a_r_a_m_e_t_e_r is @@, an indexed array subscripted by @@ or **,
+ or an associative array name, the results differ as described
+ below. If _l_e_n_g_t_h is omitted, expands to the substring of the
+ value of _p_a_r_a_m_e_t_e_r starting at the character specified by _o_f_f_s_e_t
+ and extending to the end of the value. _l_e_n_g_t_h and _o_f_f_s_e_t are
+ arithmetic expressions (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN below).
+
+ If _o_f_f_s_e_t evaluates to a number less than zero, the value is
+ used as an offset in characters from the end of the value of _p_a_-
+ _r_a_m_e_t_e_r. If _l_e_n_g_t_h evaluates to a number less than zero, it is
+ interpreted as an offset in characters from the end of the value
+ of _p_a_r_a_m_e_t_e_r rather than a number of characters, and the expan-
+ sion is the characters between _o_f_f_s_e_t and that result. Note
+ that a negative offset must be separated from the colon by at
+ least one space to avoid being confused with the ::-- expansion.
+
+ If _p_a_r_a_m_e_t_e_r is @@, the result is _l_e_n_g_t_h positional parameters
+ beginning at _o_f_f_s_e_t. A negative _o_f_f_s_e_t is taken relative to one
+ greater than the greatest positional parameter, so an offset of
+ -1 evaluates to the last positional parameter. It is an expan-
+ sion error if _l_e_n_g_t_h evaluates to a number less than zero.
+
+ If _p_a_r_a_m_e_t_e_r is an indexed array name subscripted by @ or *, the
+ result is the _l_e_n_g_t_h members of the array beginning with ${_p_a_-
+ _r_a_m_e_t_e_r[_o_f_f_s_e_t]}. A negative _o_f_f_s_e_t is taken relative to one
+ greater than the maximum index of the specified array. It is an
+ expansion error if _l_e_n_g_t_h evaluates to a number less than zero.
+
+ Substring expansion applied to an associative array produces un-
+ defined results.
+
+ Substring indexing is zero-based unless the positional parame-
+ ters are used, in which case the indexing starts at 1 by de-
+ fault. If _o_f_f_s_e_t is 0, and the positional parameters are used,
+ $$00 is prefixed to the list.
+
+ ${!!_p_r_e_f_i_x**}
+ ${!!_p_r_e_f_i_x@@}
+ NNaammeess mmaattcchhiinngg pprreeffiixx. Expands to the names of variables whose
+ names begin with _p_r_e_f_i_x, separated by the first character of the
+ IIFFSS special variable. When _@ is used and the expansion appears
+ within double quotes, each variable name expands to a separate
+ word.
+
+ ${!!_n_a_m_e[_@]}
+ ${!!_n_a_m_e[_*]}
+ LLiisstt ooff aarrrraayy kkeeyyss. If _n_a_m_e is an array variable, expands to
+ the list of array indices (keys) assigned in _n_a_m_e. If _n_a_m_e is
+ not an array, expands to 0 if _n_a_m_e is set and null otherwise.
+ When _@ is used and the expansion appears within double quotes,
+ each key expands to a separate word.
+
+ ${##_p_a_r_a_m_e_t_e_r}
+ PPaarraammeetteerr lleennggtthh. The length in characters of the value of _p_a_-
+ _r_a_m_e_t_e_r is substituted. If _p_a_r_a_m_e_t_e_r is ** or @@, the value sub-
+ stituted is the number of positional parameters. If _p_a_r_a_m_e_t_e_r
+ is an array name subscripted by ** or @@, the value substituted is
+ the number of elements in the array. If _p_a_r_a_m_e_t_e_r is an indexed
+ array name subscripted by a negative number, that number is in-
+ terpreted as relative to one greater than the maximum index of
+ _p_a_r_a_m_e_t_e_r, so negative indices count back from the end of the
+ array, and an index of -1 references the last element.
+
+ ${_p_a_r_a_m_e_t_e_r##_w_o_r_d}
+ ${_p_a_r_a_m_e_t_e_r####_w_o_r_d}
+ RReemmoovvee mmaattcchhiinngg pprreeffiixx ppaatttteerrnn. The _w_o_r_d is expanded to produce
+ a pattern just as in pathname expansion, and matched against the
+ expanded value of _p_a_r_a_m_e_t_e_r using the rules described under PPaatt--
+ tteerrnn MMaattcchhiinngg below. If the pattern matches the beginning of
+ the value of _p_a_r_a_m_e_t_e_r, then the result of the expansion is the
+ expanded value of _p_a_r_a_m_e_t_e_r with the shortest matching pattern
+ (the ``##'' case) or the longest matching pattern (the ``####''
+ case) deleted. If _p_a_r_a_m_e_t_e_r is @@ or **, the pattern removal op-
+ eration is applied to each positional parameter in turn, and the
+ expansion is the resultant list. If _p_a_r_a_m_e_t_e_r is an array vari-
+ able subscripted with @@ or **, the pattern removal operation is
+ applied to each member of the array in turn, and the expansion
+ is the resultant list.
+
+ ${_p_a_r_a_m_e_t_e_r%%_w_o_r_d}
+ ${_p_a_r_a_m_e_t_e_r%%%%_w_o_r_d}
+ RReemmoovvee mmaattcchhiinngg ssuuffffiixx ppaatttteerrnn. The _w_o_r_d is expanded to produce
+ a pattern just as in pathname expansion, and matched against the
+ expanded value of _p_a_r_a_m_e_t_e_r using the rules described under PPaatt--
+ tteerrnn MMaattcchhiinngg below. If the pattern matches a trailing portion
+ of the expanded value of _p_a_r_a_m_e_t_e_r, then the result of the ex-
+ pansion is the expanded value of _p_a_r_a_m_e_t_e_r with the shortest
+ matching pattern (the ``%%'' case) or the longest matching pat-
+ tern (the ``%%%%'' case) deleted. If _p_a_r_a_m_e_t_e_r is @@ or **, the
+ pattern removal operation is applied to each positional parame-
+ ter in turn, and the expansion is the resultant list. If _p_a_r_a_m_-
+ _e_t_e_r is an array variable subscripted with @@ or **, the pattern
+ removal operation is applied to each member of the array in
+ turn, and the expansion is the resultant list.
+
+ ${_p_a_r_a_m_e_t_e_r//_p_a_t_t_e_r_n//_s_t_r_i_n_g}
+ PPaatttteerrnn ssuubbssttiittuuttiioonn. The _p_a_t_t_e_r_n is expanded to produce a pat-
+ tern just as in pathname expansion, _P_a_r_a_m_e_t_e_r is expanded and
+ the longest match of _p_a_t_t_e_r_n against its value is replaced with
+ _s_t_r_i_n_g. The match is performed using the rules described under
+ PPaatttteerrnn MMaattcchhiinngg below. If _p_a_t_t_e_r_n begins with //, all matches
+ of _p_a_t_t_e_r_n are replaced with _s_t_r_i_n_g. Normally only the first
+ match is replaced. If _p_a_t_t_e_r_n begins with ##, it must match at
+ the beginning of the expanded value of _p_a_r_a_m_e_t_e_r. If _p_a_t_t_e_r_n
+ begins with %%, it must match at the end of the expanded value of
+ _p_a_r_a_m_e_t_e_r. If _s_t_r_i_n_g is null, matches of _p_a_t_t_e_r_n are deleted
+ and the // following _p_a_t_t_e_r_n may be omitted. If the nnooccaasseemmaattcchh
+ shell option is enabled, the match is performed without regard
+ to the case of alphabetic characters. If _p_a_r_a_m_e_t_e_r is @@ or **,
+ the substitution operation is applied to each positional parame-
+ ter in turn, and the expansion is the resultant list. If _p_a_r_a_m_-
+ _e_t_e_r is an array variable subscripted with @@ or **, the substitu-
+ tion operation is applied to each member of the array in turn,
+ and the expansion is the resultant list.
+
+ ${_p_a_r_a_m_e_t_e_r^^_p_a_t_t_e_r_n}
+ ${_p_a_r_a_m_e_t_e_r^^^^_p_a_t_t_e_r_n}
+ ${_p_a_r_a_m_e_t_e_r,,_p_a_t_t_e_r_n}
+ ${_p_a_r_a_m_e_t_e_r,,,,_p_a_t_t_e_r_n}
+ CCaassee mmooddiiffiiccaattiioonn. This expansion modifies the case of alpha-
+ betic characters in _p_a_r_a_m_e_t_e_r. The _p_a_t_t_e_r_n is expanded to pro-
+ duce a pattern just as in pathname expansion. Each character in
+ the expanded value of _p_a_r_a_m_e_t_e_r is tested against _p_a_t_t_e_r_n, and,
+ if it matches the pattern, its case is converted. The pattern
+ should not attempt to match more than one character. The ^^ op-
+ erator converts lowercase letters matching _p_a_t_t_e_r_n to uppercase;
+ the ,, operator converts matching uppercase letters to lowercase.
+ The ^^^^ and ,,,, expansions convert each matched character in the
+ expanded value; the ^^ and ,, expansions match and convert only
+ the first character in the expanded value. If _p_a_t_t_e_r_n is omit-
+ ted, it is treated like a ??, which matches every character. If
+ _p_a_r_a_m_e_t_e_r is @@ or **, the case modification operation is applied
+ to each positional parameter in turn, and the expansion is the
+ resultant list. If _p_a_r_a_m_e_t_e_r is an array variable subscripted
+ with @@ or **, the case modification operation is applied to each
+ member of the array in turn, and the expansion is the resultant
+ list.
+
+ ${_p_a_r_a_m_e_t_e_r@@_o_p_e_r_a_t_o_r}
+ PPaarraammeetteerr ttrraannssffoorrmmaattiioonn. The expansion is either a transforma-
+ tion of the value of _p_a_r_a_m_e_t_e_r or information about _p_a_r_a_m_e_t_e_r
+ itself, depending on the value of _o_p_e_r_a_t_o_r. Each _o_p_e_r_a_t_o_r is a
+ single letter:
+
+ UU The expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+ with lowercase alphabetic characters converted to upper-
+ case.
+ uu The expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+ with the first character converted to uppercase, if it is
+ alphabetic.
+ LL The expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+ with uppercase alphabetic characters converted to lower-
+ case.
+ QQ The expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+ quoted in a format that can be reused as input.
+ EE The expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+ with backslash escape sequences expanded as with the
+ $$''......'' quoting mechanism.
+ PP The expansion is a string that is the result of expanding
+ the value of _p_a_r_a_m_e_t_e_r as if it were a prompt string (see
+ PPRROOMMPPTTIINNGG below).
+ AA The expansion is a string in the form of an assignment
+ statement or ddeeccllaarree command that, if evaluated, will
+ recreate _p_a_r_a_m_e_t_e_r with its attributes and value.
+ KK Produces a possibly-quoted version of the value of _p_a_r_a_m_-
+ _e_t_e_r, except that it prints the values of indexed and as-
+ sociative arrays as a sequence of quoted key-value pairs
+ (see AArrrraayyss above).
+ aa The expansion is a string consisting of flag values rep-
+ resenting _p_a_r_a_m_e_t_e_r's attributes.
+
+ If _p_a_r_a_m_e_t_e_r is @@ or **, the operation is applied to each posi-
+ tional parameter in turn, and the expansion is the resultant
+ list. If _p_a_r_a_m_e_t_e_r is an array variable subscripted with @@ or
+ **, the operation is applied to each member of the array in turn,
+ and the expansion is the resultant list.
+
+ The result of the expansion is subject to word splitting and
+ pathname expansion as described below.
+
+ CCoommmmaanndd SSuubbssttiittuuttiioonn
+ _C_o_m_m_a_n_d _s_u_b_s_t_i_t_u_t_i_o_n allows the output of a command to replace the com-
+ mand name. There are two forms:
+
+ $$((_c_o_m_m_a_n_d))
+ or
+ ``_c_o_m_m_a_n_d``
+
+ BBaasshh performs the expansion by executing _c_o_m_m_a_n_d in a subshell environ-
+ ment and replacing the command substitution with the standard output of
+ the command, with any trailing newlines deleted. Embedded newlines are
+ not deleted, but they may be removed during word splitting. The com-
+ mand substitution $$((ccaatt _f_i_l_e)) can be replaced by the equivalent but
+ faster $$((<< _f_i_l_e)).
+
+ When the old-style backquote form of substitution is used, backslash
+ retains its literal meaning except when followed by $$, ``, or \\. The
+ first backquote not preceded by a backslash terminates the command sub-
+ stitution. When using the $(_c_o_m_m_a_n_d) form, all characters between the
+ parentheses make up the command; none are treated specially.
+
+ Command substitutions may be nested. To nest when using the backquoted
+ form, escape the inner backquotes with backslashes.
+
+ If the substitution appears within double quotes, word splitting and
+ pathname expansion are not performed on the results.
+
+ AArriitthhmmeettiicc EExxppaannssiioonn
+ Arithmetic expansion allows the evaluation of an arithmetic expression
+ and the substitution of the result. The format for arithmetic expan-
+ sion is:
+
+ $$((((_e_x_p_r_e_s_s_i_o_n))))
+
+ The _e_x_p_r_e_s_s_i_o_n is treated as if it were within double quotes, but a
+ double quote inside the parentheses is not treated specially. All to-
+ kens in the expression undergo parameter and variable expansion, com-
+ mand substitution, and quote removal. The result is treated as the
+ arithmetic expression to be evaluated. Arithmetic expansions may be
+ nested.
+
+ The evaluation is performed according to the rules listed below under
+ AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN. If _e_x_p_r_e_s_s_i_o_n is invalid, bbaasshh prints a message
+ indicating failure and no substitution occurs.
+
+ PPrroocceessss SSuubbssttiittuuttiioonn
+ _P_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n allows a process's input or output to be referred
+ to using a filename. It takes the form of <<((_l_i_s_t)) or >>((_l_i_s_t)). The
+ process _l_i_s_t is run asynchronously, and its input or output appears as
+ a filename. This filename is passed as an argument to the current com-
+ mand as the result of the expansion. If the >>((_l_i_s_t)) form is used,
+ writing to the file will provide input for _l_i_s_t. If the <<((_l_i_s_t)) form
+ is used, the file passed as an argument should be read to obtain the
+ output of _l_i_s_t. Process substitution is supported on systems that sup-
+ port named pipes (_F_I_F_O_s) or the //ddeevv//ffdd method of naming open files.
+
+ When available, process substitution is performed simultaneously with
+ parameter and variable expansion, command substitution, and arithmetic
+ expansion.
+
+ WWoorrdd SSpplliittttiinngg
+ The shell scans the results of parameter expansion, command substitu-
+ tion, and arithmetic expansion that did not occur within double quotes
+ for _w_o_r_d _s_p_l_i_t_t_i_n_g.
+
+ The shell treats each character of IIFFSS as a delimiter, and splits the
+ results of the other expansions into words using these characters as
+ field terminators. If IIFFSS is unset, or its value is exactly
+ <<ssppaaccee>><<ttaabb>><<nneewwlliinnee>>, the default, then sequences of <<ssppaaccee>>, <<ttaabb>>,
+ and <<nneewwlliinnee>> at the beginning and end of the results of the previous
+ expansions are ignored, and any sequence of IIFFSS characters not at the
+ beginning or end serves to delimit words. If IIFFSS has a value other
+ than the default, then sequences of the whitespace characters ssppaaccee,
+ ttaabb, and nneewwlliinnee are ignored at the beginning and end of the word, as
+ long as the whitespace character is in the value of IIFFSS (an IIFFSS white-
+ space character). Any character in IIFFSS that is not IIFFSS whitespace,
+ along with any adjacent IIFFSS whitespace characters, delimits a field. A
+ sequence of IIFFSS whitespace characters is also treated as a delimiter.
+ If the value of IIFFSS is null, no word splitting occurs.
+
+ Explicit null arguments ("""" or '''') are retained and passed to commands
+ as empty strings. Unquoted implicit null arguments, resulting from the
+ expansion of parameters that have no values, are removed. If a parame-
+ ter with no value is expanded within double quotes, a null argument re-
+ sults and is retained and passed to a command as an empty string. When
+ a quoted null argument appears as part of a word whose expansion is
+ non-null, the null argument is removed. That is, the word -d'' becomes
+ -d after word splitting and null argument removal.
+
+ Note that if no expansion occurs, no splitting is performed.
+
+ PPaatthhnnaammee EExxppaannssiioonn
+ After word splitting, unless the --ff option has been set, bbaasshh scans
+ each word for the characters **, ??, and [[. If one of these characters
+ appears, and is not quoted, then the word is regarded as a _p_a_t_t_e_r_n, and
+ replaced with an alphabetically sorted list of filenames matching the
+ pattern (see PPaatttteerrnn MMaattcchhiinngg below). If no matching filenames are
+ found, and the shell option nnuullllgglloobb is not enabled, the word is left
+ unchanged. If the nnuullllgglloobb option is set, and no matches are found,
+ the word is removed. If the ffaaiillgglloobb shell option is set, and no
+ matches are found, an error message is printed and the command is not
+ executed. If the shell option nnooccaasseegglloobb is enabled, the match is per-
+ formed without regard to the case of alphabetic characters. When a
+ pattern is used for pathname expansion, the character ````..'''' at the
+ start of a name or immediately following a slash must be matched ex-
+ plicitly, unless the shell option ddoottgglloobb is set. The filenames ````..''''
+ and ````....'''' must always be matched explicitly, even if ddoottgglloobb is set.
+ In other cases, the ````..'''' character is not treated specially. When
+ matching a pathname, the slash character must always be matched explic-
+ itly by a slash in the pattern, but in other matching contexts it can
+ be matched by a special pattern character as described below under PPaatt--
+ tteerrnn MMaattcchhiinngg. See the description of sshhoopptt below under SSHHEELLLL BBUUIILLTTIINN
+ CCOOMMMMAANNDDSS for a description of the nnooccaasseegglloobb, nnuullllgglloobb, ffaaiillgglloobb, and
+ ddoottgglloobb shell options.
+
+ The GGLLOOBBIIGGNNOORREE shell variable may be used to restrict the set of file
+ names matching a _p_a_t_t_e_r_n. If GGLLOOBBIIGGNNOORREE is set, each matching file
+ name that also matches one of the patterns in GGLLOOBBIIGGNNOORREE is removed
+ from the list of matches. If the nnooccaasseegglloobb option is set, the match-
+ ing against the patterns in GGLLOOBBIIGGNNOORREE is performed without regard to
+ case. The filenames ````..'''' and ````....'''' are always ignored when GGLLOOBBIIGG--
+ NNOORREE is set and not null. However, setting GGLLOOBBIIGGNNOORREE to a non-null
+ value has the effect of enabling the ddoottgglloobb shell option, so all other
+ filenames beginning with a ````..'''' will match. To get the old behavior
+ of ignoring filenames beginning with a ````..'''', make ````..**'''' one of the
+ patterns in GGLLOOBBIIGGNNOORREE. The ddoottgglloobb option is disabled when GGLLOOBBIIGGNNOORREE
+ is unset. The pattern matching honors the setting of the eexxttgglloobb shell
+ option.
+
+ PPaatttteerrnn MMaattcchhiinngg
+
+ Any character that appears in a pattern, other than the special pattern
+ characters described below, matches itself. The NUL character may not
+ occur in a pattern. A backslash escapes the following character; the
+ escaping backslash is discarded when matching. The special pattern
+ characters must be quoted if they are to be matched literally.
+
+ The special pattern characters have the following meanings:
+
+ ** Matches any string, including the null string. When the
+ gglloobbssttaarr shell option is enabled, and ** is used in a
+ pathname expansion context, two adjacent **s used as a
+ single pattern will match all files and zero or more di-
+ rectories and subdirectories. If followed by a //, two
+ adjacent **s will match only directories and subdirecto-
+ ries.
+ ?? Matches any single character.
+ [[......]] Matches any one of the enclosed characters. A pair of
+ characters separated by a hyphen denotes a _r_a_n_g_e _e_x_p_r_e_s_-
+ _s_i_o_n; any character that falls between those two charac-
+ ters, inclusive, using the current locale's collating se-
+ quence and character set, is matched. If the first char-
+ acter following the [[ is a !! or a ^^ then any character
+ not enclosed is matched. The sorting order of characters
+ in range expressions is determined by the current locale
+ and the values of the LLCC__CCOOLLLLAATTEE or LLCC__AALLLL shell vari-
+ ables, if set. To obtain the traditional interpretation
+ of range expressions, where [[aa--dd]] is equivalent to
+ [[aabbccdd]], set value of the LLCC__AALLLL shell variable to CC, or
+ enable the gglloobbaasscciiiirraannggeess shell option. A -- may be
+ matched by including it as the first or last character in
+ the set. A ]] may be matched by including it as the first
+ character in the set.
+
+ Within [[ and ]], _c_h_a_r_a_c_t_e_r _c_l_a_s_s_e_s can be specified using
+ the syntax [[::_c_l_a_s_s::]], where _c_l_a_s_s is one of the following
+ classes defined in the POSIX standard:
+ aallnnuumm aallpphhaa aasscciiii bbllaannkk ccnnttrrll ddiiggiitt ggrraapphh lloowweerr pprriinntt
+ ppuunncctt ssppaaccee uuppppeerr wwoorrdd xxddiiggiitt
+ A character class matches any character belonging to that
+ class. The wwoorrdd character class matches letters, digits,
+ and the character _.
+
+ Within [[ and ]], an _e_q_u_i_v_a_l_e_n_c_e _c_l_a_s_s can be specified us-
+ ing the syntax [[==_c==]], which matches all characters with
+ the same collation weight (as defined by the current lo-
+ cale) as the character _c.
+
+ Within [[ and ]], the syntax [[.._s_y_m_b_o_l..]] matches the collat-
+ ing symbol _s_y_m_b_o_l.
+
+ If the eexxttgglloobb shell option is enabled using the sshhoopptt builtin, several
+ extended pattern matching operators are recognized. In the following
+ description, a _p_a_t_t_e_r_n_-_l_i_s_t is a list of one or more patterns separated
+ by a ||. Composite patterns may be formed using one or more of the fol-
+ lowing sub-patterns:
+
+ ??((_p_a_t_t_e_r_n_-_l_i_s_t))
+ Matches zero or one occurrence of the given patterns
+ **((_p_a_t_t_e_r_n_-_l_i_s_t))
+ Matches zero or more occurrences of the given patterns
+ ++((_p_a_t_t_e_r_n_-_l_i_s_t))
+ Matches one or more occurrences of the given patterns
+ @@((_p_a_t_t_e_r_n_-_l_i_s_t))
+ Matches one of the given patterns
+ !!((_p_a_t_t_e_r_n_-_l_i_s_t))
+ Matches anything except one of the given patterns
+
+ Complicated extended pattern matching against long strings is slow, es-
+ pecially when the patterns contain alternations and the strings contain
+ multiple matches. Using separate matches against shorter strings, or
+ using arrays of strings instead of a single long string, may be faster.
+
+ QQuuoottee RReemmoovvaall
+ After the preceding expansions, all unquoted occurrences of the charac-
+ ters \\, '', and "" that did not result from one of the above expansions
+ are removed.
+
+RREEDDIIRREECCTTIIOONN
+ Before a command is executed, its input and output may be _r_e_d_i_r_e_c_t_e_d
+ using a special notation interpreted by the shell. Redirection allows
+ commands' file handles to be duplicated, opened, closed, made to refer
+ to different files, and can change the files the command reads from and
+ writes to. Redirection may also be used to modify file handles in the
+ current shell execution environment. The following redirection opera-
+ tors may precede or appear anywhere within a _s_i_m_p_l_e _c_o_m_m_a_n_d or may fol-
+ low a _c_o_m_m_a_n_d. Redirections are processed in the order they appear,
+ from left to right.
+
+ Each redirection that may be preceded by a file descriptor number may
+ instead be preceded by a word of the form {_v_a_r_n_a_m_e}. In this case, for
+ each redirection operator except >&- and <&-, the shell will allocate a
+ file descriptor greater than or equal to 10 and assign it to _v_a_r_n_a_m_e.
+ If >&- or <&- is preceded by {_v_a_r_n_a_m_e}, the value of _v_a_r_n_a_m_e defines
+ the file descriptor to close. If {_v_a_r_n_a_m_e} is supplied, the redirect-
+ ion persists beyond the scope of the command, allowing the shell pro-
+ grammer to manage the file descriptor himself.
+
+ In the following descriptions, if the file descriptor number is omit-
+ ted, and the first character of the redirection operator is <<, the re-
+ direction refers to the standard input (file descriptor 0). If the
+ first character of the redirection operator is >>, the redirection
+ refers to the standard output (file descriptor 1).
+
+ The word following the redirection operator in the following descrip-
+ tions, unless otherwise noted, is subjected to brace expansion, tilde
+ expansion, parameter and variable expansion, command substitution,
+ arithmetic expansion, quote removal, pathname expansion, and word
+ splitting. If it expands to more than one word, bbaasshh reports an error.
+
+ Note that the order of redirections is significant. For example, the
+ command
+
+ ls >> dirlist 2>>&&1
+
+ directs both standard output and standard error to the file _d_i_r_l_i_s_t,
+ while the command
+
+ ls 2>>&&1 >> dirlist
+
+ directs only the standard output to file _d_i_r_l_i_s_t, because the standard
+ error was duplicated from the standard output before the standard out-
+ put was redirected to _d_i_r_l_i_s_t.
+
+ BBaasshh handles several filenames specially when they are used in redirec-
+ tions, as described in the following table. If the operating system on
+ which bbaasshh is running provides these special files, bash will use them;
+ otherwise it will emulate them internally with the behavior described
+ below.
+
+ //ddeevv//ffdd//_f_d
+ If _f_d is a valid integer, file descriptor _f_d is dupli-
+ cated.
+ //ddeevv//ssttddiinn
+ File descriptor 0 is duplicated.
+ //ddeevv//ssttddoouutt
+ File descriptor 1 is duplicated.
+ //ddeevv//ssttddeerrrr
+ File descriptor 2 is duplicated.
+ //ddeevv//ttccpp//_h_o_s_t//_p_o_r_t
+ If _h_o_s_t is a valid hostname or Internet address, and _p_o_r_t
+ is an integer port number or service name, bbaasshh attempts
+ to open the corresponding TCP socket.
+ //ddeevv//uuddpp//_h_o_s_t//_p_o_r_t
+ If _h_o_s_t is a valid hostname or Internet address, and _p_o_r_t
+ is an integer port number or service name, bbaasshh attempts
+ to open the corresponding UDP socket.
+
+ A failure to open or create a file causes the redirection to fail.
+
+ Redirections using file descriptors greater than 9 should be used with
+ care, as they may conflict with file descriptors the shell uses inter-
+ nally.
+
+ RReeddiirreeccttiinngg IInnppuutt
+ Redirection of input causes the file whose name results from the expan-
+ sion of _w_o_r_d to be opened for reading on file descriptor _n, or the
+ standard input (file descriptor 0) if _n is not specified.
+
+ The general format for redirecting input is:
+
+ [_n]<<_w_o_r_d
+
+ RReeddiirreeccttiinngg OOuuttppuutt
+ Redirection of output causes the file whose name results from the ex-
+ pansion of _w_o_r_d to be opened for writing on file descriptor _n, or the
+ standard output (file descriptor 1) if _n is not specified. If the file
+ does not exist it is created; if it does exist it is truncated to zero
+ size.
+
+ The general format for redirecting output is:
+
+ [_n]>>_w_o_r_d
+
+ If the redirection operator is >>, and the nnoocclloobbbbeerr option to the sseett
+ builtin has been enabled, the redirection will fail if the file whose
+ name results from the expansion of _w_o_r_d exists and is a regular file.
+ If the redirection operator is >>||, or the redirection operator is >> and
+ the nnoocclloobbbbeerr option to the sseett builtin command is not enabled, the re-
+ direction is attempted even if the file named by _w_o_r_d exists.
+
+ AAppppeennddiinngg RReeddiirreecctteedd OOuuttppuutt
+ Redirection of output in this fashion causes the file whose name re-
+ sults from the expansion of _w_o_r_d to be opened for appending on file de-
+ scriptor _n, or the standard output (file descriptor 1) if _n is not
+ specified. If the file does not exist it is created.
+
+ The general format for appending output is:
+
+ [_n]>>>>_w_o_r_d
+
+ RReeddiirreeccttiinngg SSttaannddaarrdd OOuuttppuutt aanndd SSttaannddaarrdd EErrrroorr
+ This construct allows both the standard output (file descriptor 1) and
+ the standard error output (file descriptor 2) to be redirected to the
+ file whose name is the expansion of _w_o_r_d.
+
+ There are two formats for redirecting standard output and standard er-
+ ror:
+
+ &&>>_w_o_r_d
+ and
+ >>&&_w_o_r_d
+
+ Of the two forms, the first is preferred. This is semantically equiva-
+ lent to
+
+ >>_w_o_r_d 2>>&&1
+
+ When using the second form, _w_o_r_d may not expand to a number or --. If
+ it does, other redirection operators apply (see DDuupplliiccaattiinngg FFiillee DDee--
+ ssccrriippttoorrss below) for compatibility reasons.
+
+ AAppppeennddiinngg SSttaannddaarrdd OOuuttppuutt aanndd SSttaannddaarrdd EErrrroorr
+ This construct allows both the standard output (file descriptor 1) and
+ the standard error output (file descriptor 2) to be appended to the
+ file whose name is the expansion of _w_o_r_d.
+
+ The format for appending standard output and standard error is:
+
+ &&>>>>_w_o_r_d
+
+ This is semantically equivalent to
+
+ >>>>_w_o_r_d 2>>&&1
+
+ (see DDuupplliiccaattiinngg FFiillee DDeessccrriippttoorrss below).
+
+ HHeerree DDooccuummeennttss
+ This type of redirection instructs the shell to read input from the
+ current source until a line containing only _d_e_l_i_m_i_t_e_r (with no trailing
+ blanks) is seen. All of the lines read up to that point are then used
+ as the standard input (or file descriptor _n if _n is specified) for a
+ command.
+
+ The format of here-documents is:
+
+ [_n]<<<<[--]_w_o_r_d
+ _h_e_r_e_-_d_o_c_u_m_e_n_t
+ _d_e_l_i_m_i_t_e_r
+
+ No parameter and variable expansion, command substitution, arithmetic
+ expansion, or pathname expansion is performed on _w_o_r_d. If any part of
+ _w_o_r_d is quoted, the _d_e_l_i_m_i_t_e_r is the result of quote removal on _w_o_r_d,
+ and the lines in the here-document are not expanded. If _w_o_r_d is un-
+ quoted, all lines of the here-document are subjected to parameter ex-
+ pansion, command substitution, and arithmetic expansion, the character
+ sequence \\<<nneewwlliinnee>> is ignored, and \\ must be used to quote the charac-
+ ters \\, $$, and ``.
+
+ If the redirection operator is <<<<--, then all leading tab characters are
+ stripped from input lines and the line containing _d_e_l_i_m_i_t_e_r. This al-
+ lows here-documents within shell scripts to be indented in a natural
+ fashion.
+
+ HHeerree SSttrriinnggss
+ A variant of here documents, the format is:
+
+ [_n]<<<<<<_w_o_r_d
+
+ The _w_o_r_d undergoes tilde expansion, parameter and variable expansion,
+ command substitution, arithmetic expansion, and quote removal. Path-
+ name expansion and word splitting are not performed. The result is
+ supplied as a single string, with a newline appended, to the command on
+ its standard input (or file descriptor _n if _n is specified).
+
+ DDuupplliiccaattiinngg FFiillee DDeessccrriippttoorrss
+ The redirection operator
+
+ [_n]<<&&_w_o_r_d
+
+ is used to duplicate input file descriptors. If _w_o_r_d expands to one or
+ more digits, the file descriptor denoted by _n is made to be a copy of
+ that file descriptor. If the digits in _w_o_r_d do not specify a file de-
+ scriptor open for input, a redirection error occurs. If _w_o_r_d evaluates
+ to --, file descriptor _n is closed. If _n is not specified, the standard
+ input (file descriptor 0) is used.
+
+ The operator
+
+ [_n]>>&&_w_o_r_d
+
+ is used similarly to duplicate output file descriptors. If _n is not
+ specified, the standard output (file descriptor 1) is used. If the
+ digits in _w_o_r_d do not specify a file descriptor open for output, a re-
+ direction error occurs. If _w_o_r_d evaluates to --, file descriptor _n is
+ closed. As a special case, if _n is omitted, and _w_o_r_d does not expand
+ to one or more digits or --, the standard output and standard error are
+ redirected as described previously.
+
+ MMoovviinngg FFiillee DDeessccrriippttoorrss
+ The redirection operator
+
+ [_n]<<&&_d_i_g_i_t--
+
+ moves the file descriptor _d_i_g_i_t to file descriptor _n, or the standard
+ input (file descriptor 0) if _n is not specified. _d_i_g_i_t is closed after
+ being duplicated to _n.
+
+ Similarly, the redirection operator
+
+ [_n]>>&&_d_i_g_i_t--
+
+ moves the file descriptor _d_i_g_i_t to file descriptor _n, or the standard
+ output (file descriptor 1) if _n is not specified.
+
+ OOppeenniinngg FFiillee DDeessccrriippttoorrss ffoorr RReeaaddiinngg aanndd WWrriittiinngg
+ The redirection operator
+
+ [_n]<<>>_w_o_r_d
+
+ causes the file whose name is the expansion of _w_o_r_d to be opened for
+ both reading and writing on file descriptor _n, or on file descriptor 0
+ if _n is not specified. If the file does not exist, it is created.
+
+AALLIIAASSEESS
+ _A_l_i_a_s_e_s allow a string to be substituted for a word when it is used as
+ the first word of a simple command. The shell maintains a list of
+ aliases that may be set and unset with the aalliiaass and uunnaalliiaass builtin
+ commands (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). The first word of each
+ simple command, if unquoted, is checked to see if it has an alias. If
+ so, that word is replaced by the text of the alias. The characters //,
+ $$, ``, and == and any of the shell _m_e_t_a_c_h_a_r_a_c_t_e_r_s or quoting characters
+ listed above may not appear in an alias name. The replacement text may
+ contain any valid shell input, including shell metacharacters. The
+ first word of the replacement text is tested for aliases, but a word
+ that is identical to an alias being expanded is not expanded a second
+ time. This means that one may alias llss to llss --FF, for instance, and
+ bbaasshh does not try to recursively expand the replacement text. If the
+ last character of the alias value is a _b_l_a_n_k, then the next command
+ word following the alias is also checked for alias expansion.
+
+ Aliases are created and listed with the aalliiaass command, and removed with
+ the uunnaalliiaass command.
+
+ There is no mechanism for using arguments in the replacement text. If
+ arguments are needed, a shell function should be used (see FFUUNNCCTTIIOONNSS
+ below).
+
+ Aliases are not expanded when the shell is not interactive, unless the
+ eexxppaanndd__aalliiaasseess shell option is set using sshhoopptt (see the description of
+ sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+
+ The rules concerning the definition and use of aliases are somewhat
+ confusing. BBaasshh always reads at least one complete line of input, and
+ all lines that make up a compound command, before executing any of the
+ commands on that line or the compound command. Aliases are expanded
+ when a command is read, not when it is executed. Therefore, an alias
+ definition appearing on the same line as another command does not take
+ effect until the next line of input is read. The commands following
+ the alias definition on that line are not affected by the new alias.
+ This behavior is also an issue when functions are executed. Aliases
+ are expanded when a function definition is read, not when the function
+ is executed, because a function definition is itself a command. As a
+ consequence, aliases defined in a function are not available until af-
+ ter that function is executed. To be safe, always put alias defini-
+ tions on a separate line, and do not use aalliiaass in compound commands.
+
+ For almost every purpose, aliases are superseded by shell functions.
+
+FFUUNNCCTTIIOONNSS
+ A shell function, defined as described above under SSHHEELLLL GGRRAAMMMMAARR,
+ stores a series of commands for later execution. When the name of a
+ shell function is used as a simple command name, the list of commands
+ associated with that function name is executed. Functions are executed
+ in the context of the current shell; no new process is created to in-
+ terpret them (contrast this with the execution of a shell script).
+ When a function is executed, the arguments to the function become the
+ positional parameters during its execution. The special parameter ## is
+ updated to reflect the change. Special parameter 00 is unchanged. The
+ first element of the FFUUNNCCNNAAMMEE variable is set to the name of the func-
+ tion while the function is executing.
+
+ All other aspects of the shell execution environment are identical be-
+ tween a function and its caller with these exceptions: the DDEEBBUUGG and
+ RREETTUURRNN traps (see the description of the ttrraapp builtin under SSHHEELLLL
+ BBUUIILLTTIINN CCOOMMMMAANNDDSS below) are not inherited unless the function has been
+ given the ttrraaccee attribute (see the description of the ddeeccllaarree builtin
+ below) or the --oo ffuunnccttrraaccee shell option has been enabled with the sseett
+ builtin (in which case all functions inherit the DDEEBBUUGG and RREETTUURRNN
+ traps), and the EERRRR trap is not inherited unless the --oo eerrrrttrraaccee shell
+ option has been enabled.
+
+ Variables local to the function may be declared with the llooccaall builtin
+ command. Ordinarily, variables and their values are shared between the
+ function and its caller. If a variable is declared llooccaall, the vari-
+ able's visible scope is restricted to that function and its children
+ (including the functions it calls). Local variables "shadow" variables
+ with the same name declared at previous scopes. For instance, a local
+ variable declared in a function hides a global variable of the same
+ name: references and assignments refer to the local variable, leaving
+ the global variable unmodified. When the function returns, the global
+ variable is once again visible.
+
+ The shell uses _d_y_n_a_m_i_c _s_c_o_p_i_n_g to control a variable's visibility
+ within functions. With dynamic scoping, visible variables and their
+ values are a result of the sequence of function calls that caused exe-
+ cution to reach the current function. The value of a variable that a
+ function sees depends on its value within its caller, if any, whether
+ that caller is the "global" scope or another shell function. This is
+ also the value that a local variable declaration "shadows", and the
+ value that is restored when the function returns.
+
+ For example, if a variable _v_a_r is declared as local in function _f_u_n_c_1,
+ and _f_u_n_c_1 calls another function _f_u_n_c_2, references to _v_a_r made from
+ within _f_u_n_c_2 will resolve to the local variable _v_a_r from _f_u_n_c_1, shadow-
+ ing any global variable named _v_a_r.
+
+ The uunnsseett builtin also acts using the same dynamic scope: if a variable
+ is local to the current scope, uunnsseett will unset it; otherwise the unset
+ will refer to the variable found in any calling scope as described
+ above. If a variable at the current local scope is unset, it will re-
+ main so until it is reset in that scope or until the function returns.
+ Once the function returns, any instance of the variable at a previous
+ scope will become visible. If the unset acts on a variable at a previ-
+ ous scope, any instance of a variable with that name that had been
+ shadowed will become visible.
+
+ The FFUUNNCCNNEESSTT variable, if set to a numeric value greater than 0, de-
+ fines a maximum function nesting level. Function invocations that ex-
+ ceed the limit cause the entire command to abort.
+
+ If the builtin command rreettuurrnn is executed in a function, the function
+ completes and execution resumes with the next command after the func-
+ tion call. Any command associated with the RREETTUURRNN trap is executed be-
+ fore execution resumes. When a function completes, the values of the
+ positional parameters and the special parameter ## are restored to the
+ values they had prior to the function's execution.
+
+ Function names and definitions may be listed with the --ff option to the
+ ddeeccllaarree or ttyyppeesseett builtin commands. The --FF option to ddeeccllaarree or ttyyppee--
+ sseett will list the function names only (and optionally the source file
+ and line number, if the eexxttddeebbuugg shell option is enabled). Functions
+ may be exported so that subshells automatically have them defined with
+ the --ff option to the eexxppoorrtt builtin. A function definition may be
+ deleted using the --ff option to the uunnsseett builtin.
+
+ Functions may be recursive. The FFUUNNCCNNEESSTT variable may be used to limit
+ the depth of the function call stack and restrict the number of func-
+ tion invocations. By default, no limit is imposed on the number of re-
+ cursive calls.
+
+AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN
+ The shell allows arithmetic expressions to be evaluated, under certain
+ circumstances (see the lleett and ddeeccllaarree builtin commands, the (((( com-
+ pound command, and AArriitthhmmeettiicc EExxppaannssiioonn). Evaluation is done in fixed-
+ width integers with no check for overflow, though division by 0 is
+ trapped and flagged as an error. The operators and their precedence,
+ associativity, and values are the same as in the C language. The fol-
+ lowing list of operators is grouped into levels of equal-precedence op-
+ erators. The levels are listed in order of decreasing precedence.
+
+ _i_d++++ _i_d----
+ variable post-increment and post-decrement
+ -- ++ unary minus and plus
+ ++++_i_d ----_i_d
+ variable pre-increment and pre-decrement
+ !! ~~ logical and bitwise negation
+ **** exponentiation
+ ** // %% multiplication, division, remainder
+ ++ -- addition, subtraction
+ <<<< >>>> left and right bitwise shifts
+ <<== >>== << >>
+ comparison
+ ==== !!== equality and inequality
+ && bitwise AND
+ ^^ bitwise exclusive OR
+ || bitwise OR
+ &&&& logical AND
+ |||| logical OR
+ _e_x_p_r??_e_x_p_r::_e_x_p_r
+ conditional operator
+ == **== //== %%== ++== --== <<<<== >>>>== &&== ^^== ||==
+ assignment
+ _e_x_p_r_1 ,, _e_x_p_r_2
+ comma
+
+ Shell variables are allowed as operands; parameter expansion is per-
+ formed before the expression is evaluated. Within an expression, shell
+ variables may also be referenced by name without using the parameter
+ expansion syntax. A shell variable that is null or unset evaluates to
+ 0 when referenced by name without using the parameter expansion syntax.
+ The value of a variable is evaluated as an arithmetic expression when
+ it is referenced, or when a variable which has been given the _i_n_t_e_g_e_r
+ attribute using ddeeccllaarree --ii is assigned a value. A null value evaluates
+ to 0. A shell variable need not have its _i_n_t_e_g_e_r attribute turned on
+ to be used in an expression.
+
+ Integer constants follow the C language definition, without suffixes or
+ character constants. Constants with a leading 0 are interpreted as oc-
+ tal numbers. A leading 0x or 0X denotes hexadecimal. Otherwise, num-
+ bers take the form [_b_a_s_e_#]n, where the optional _b_a_s_e is a decimal num-
+ ber between 2 and 64 representing the arithmetic base, and _n is a num-
+ ber in that base. If _b_a_s_e_# is omitted, then base 10 is used. When
+ specifying _n, if a non-digit is required, the digits greater than 9 are
+ represented by the lowercase letters, the uppercase letters, @, and _,
+ in that order. If _b_a_s_e is less than or equal to 36, lowercase and up-
+ percase letters may be used interchangeably to represent numbers be-
+ tween 10 and 35.
+
+ Operators are evaluated in order of precedence. Sub-expressions in
+ parentheses are evaluated first and may override the precedence rules
+ above.
+
+CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS
+ Conditional expressions are used by the [[[[ compound command and the
+ tteesstt and [[ builtin commands to test file attributes and perform string
+ and arithmetic comparisons. The tteesstt and [[ commands determine their
+ behavior based on the number of arguments; see the descriptions of
+ those commands for any other command-specific actions.
+
+ Expressions are formed from the following unary or binary primaries.
+ BBaasshh handles several filenames specially when they are used in expres-
+ sions. If the operating system on which bbaasshh is running provides these
+ special files, bash will use them; otherwise it will emulate them in-
+ ternally with this behavior: If any _f_i_l_e argument to one of the pri-
+ maries is of the form _/_d_e_v_/_f_d_/_n, then file descriptor _n is checked. If
+ the _f_i_l_e argument to one of the primaries is one of _/_d_e_v_/_s_t_d_i_n,
+ _/_d_e_v_/_s_t_d_o_u_t, or _/_d_e_v_/_s_t_d_e_r_r, file descriptor 0, 1, or 2, respectively,
+ is checked.
+
+ Unless otherwise specified, primaries that operate on files follow sym-
+ bolic links and operate on the target of the link, rather than the link
+ itself.
+
+ When used with [[[[, the << and >> operators sort lexicographically using
+ the current locale. The tteesstt command sorts using ASCII ordering.
+
+ --aa _f_i_l_e
+ True if _f_i_l_e exists.
+ --bb _f_i_l_e
+ True if _f_i_l_e exists and is a block special file.
+ --cc _f_i_l_e
+ True if _f_i_l_e exists and is a character special file.
+ --dd _f_i_l_e
+ True if _f_i_l_e exists and is a directory.
+ --ee _f_i_l_e
+ True if _f_i_l_e exists.
+ --ff _f_i_l_e
+ True if _f_i_l_e exists and is a regular file.
+ --gg _f_i_l_e
+ True if _f_i_l_e exists and is set-group-id.
+ --hh _f_i_l_e
+ True if _f_i_l_e exists and is a symbolic link.
+ --kk _f_i_l_e
+ True if _f_i_l_e exists and its ``sticky'' bit is set.
+ --pp _f_i_l_e
+ True if _f_i_l_e exists and is a named pipe (FIFO).
+ --rr _f_i_l_e
+ True if _f_i_l_e exists and is readable.
+ --ss _f_i_l_e
+ True if _f_i_l_e exists and has a size greater than zero.
+ --tt _f_d True if file descriptor _f_d is open and refers to a terminal.
+ --uu _f_i_l_e
+ True if _f_i_l_e exists and its set-user-id bit is set.
+ --ww _f_i_l_e
+ True if _f_i_l_e exists and is writable.
+ --xx _f_i_l_e
+ True if _f_i_l_e exists and is executable.
+ --GG _f_i_l_e
+ True if _f_i_l_e exists and is owned by the effective group id.
+ --LL _f_i_l_e
+ True if _f_i_l_e exists and is a symbolic link.
+ --NN _f_i_l_e
+ True if _f_i_l_e exists and has been modified since it was last
+ read.
+ --OO _f_i_l_e
+ True if _f_i_l_e exists and is owned by the effective user id.
+ --SS _f_i_l_e
+ True if _f_i_l_e exists and is a socket.
+ _f_i_l_e_1 --eeff _f_i_l_e_2
+ True if _f_i_l_e_1 and _f_i_l_e_2 refer to the same device and inode num-
+ bers.
+ _f_i_l_e_1 -nntt _f_i_l_e_2
+ True if _f_i_l_e_1 is newer (according to modification date) than
+ _f_i_l_e_2, or if _f_i_l_e_1 exists and _f_i_l_e_2 does not.
+ _f_i_l_e_1 -oott _f_i_l_e_2
+ True if _f_i_l_e_1 is older than _f_i_l_e_2, or if _f_i_l_e_2 exists and _f_i_l_e_1
+ does not.
+ --oo _o_p_t_n_a_m_e
+ True if the shell option _o_p_t_n_a_m_e is enabled. See the list of
+ options under the description of the --oo option to the sseett
+ builtin below.
+ --vv _v_a_r_n_a_m_e
+ True if the shell variable _v_a_r_n_a_m_e is set (has been assigned a
+ value).
+ --RR _v_a_r_n_a_m_e
+ True if the shell variable _v_a_r_n_a_m_e is set and is a name refer-
+ ence.
+ --zz _s_t_r_i_n_g
+ True if the length of _s_t_r_i_n_g is zero.
+ _s_t_r_i_n_g
+ --nn _s_t_r_i_n_g
+ True if the length of _s_t_r_i_n_g is non-zero.
+
+ _s_t_r_i_n_g_1 ==== _s_t_r_i_n_g_2
+ _s_t_r_i_n_g_1 == _s_t_r_i_n_g_2
+ True if the strings are equal. == should be used with the tteesstt
+ command for POSIX conformance. When used with the [[[[ command,
+ this performs pattern matching as described above (CCoommppoouunndd CCoomm--
+ mmaannddss).
+
+ _s_t_r_i_n_g_1 !!== _s_t_r_i_n_g_2
+ True if the strings are not equal.
+
+ _s_t_r_i_n_g_1 << _s_t_r_i_n_g_2
+ True if _s_t_r_i_n_g_1 sorts before _s_t_r_i_n_g_2 lexicographically.
+
+ _s_t_r_i_n_g_1 >> _s_t_r_i_n_g_2
+ True if _s_t_r_i_n_g_1 sorts after _s_t_r_i_n_g_2 lexicographically.
+
+ _a_r_g_1 OOPP _a_r_g_2
+ OOPP is one of --eeqq, --nnee, --lltt, --llee, --ggtt, or --ggee. These arithmetic
+ binary operators return true if _a_r_g_1 is equal to, not equal to,
+ less than, less than or equal to, greater than, or greater than
+ or equal to _a_r_g_2, respectively. _A_r_g_1 and _a_r_g_2 may be positive
+ or negative integers. When used with the [[[[ command, _A_r_g_1 and
+ _A_r_g_2 are evaluated as arithmetic expressions (see AARRIITTHHMMEETTIICC
+ EEVVAALLUUAATTIIOONN above).
+
+SSIIMMPPLLEE CCOOMMMMAANNDD EEXXPPAANNSSIIOONN
+ When a simple command is executed, the shell performs the following ex-
+ pansions, assignments, and redirections, from left to right, in the
+ following order.
+
+ 1. The words that the parser has marked as variable assignments
+ (those preceding the command name) and redirections are saved
+ for later processing.
+
+ 2. The words that are not variable assignments or redirections are
+ expanded. If any words remain after expansion, the first word
+ is taken to be the name of the command and the remaining words
+ are the arguments.
+
+ 3. Redirections are performed as described above under RREEDDIIRREECCTTIIOONN.
+
+ 4. The text after the == in each variable assignment undergoes tilde
+ expansion, parameter expansion, command substitution, arithmetic
+ expansion, and quote removal before being assigned to the vari-
+ able.
+
+ If no command name results, the variable assignments affect the current
+ shell environment. Otherwise, the variables are added to the environ-
+ ment of the executed command and do not affect the current shell envi-
+ ronment. If any of the assignments attempts to assign a value to a
+ readonly variable, an error occurs, and the command exits with a non-
+ zero status.
+
+ If no command name results, redirections are performed, but do not af-
+ fect the current shell environment. A redirection error causes the
+ command to exit with a non-zero status.
+
+ If there is a command name left after expansion, execution proceeds as
+ described below. Otherwise, the command exits. If one of the expan-
+ sions contained a command substitution, the exit status of the command
+ is the exit status of the last command substitution performed. If
+ there were no command substitutions, the command exits with a status of
+ zero.
+
+CCOOMMMMAANNDD EEXXEECCUUTTIIOONN
+ After a command has been split into words, if it results in a simple
+ command and an optional list of arguments, the following actions are
+ taken.
+
+ If the command name contains no slashes, the shell attempts to locate
+ it. If there exists a shell function by that name, that function is
+ invoked as described above in FFUUNNCCTTIIOONNSS. If the name does not match a
+ function, the shell searches for it in the list of shell builtins. If
+ a match is found, that builtin is invoked.
+
+ If the name is neither a shell function nor a builtin, and contains no
+ slashes, bbaasshh searches each element of the PPAATTHH for a directory con-
+ taining an executable file by that name. BBaasshh uses a hash table to re-
+ member the full pathnames of executable files (see hhaasshh under SSHHEELLLL
+ BBUUIILLTTIINN CCOOMMMMAANNDDSS below). A full search of the directories in PPAATTHH is
+ performed only if the command is not found in the hash table. If the
+ search is unsuccessful, the shell searches for a defined shell function
+ named ccoommmmaanndd__nnoott__ffoouunndd__hhaannddllee. If that function exists, it is invoked
+ in a separate execution environment with the original command and the
+ original command's arguments as its arguments, and the function's exit
+ status becomes the exit status of that subshell. If that function is
+ not defined, the shell prints an error message and returns an exit sta-
+ tus of 127.
+
+ If the search is successful, or if the command name contains one or
+ more slashes, the shell executes the named program in a separate execu-
+ tion environment. Argument 0 is set to the name given, and the remain-
+ ing arguments to the command are set to the arguments given, if any.
+
+ If this execution fails because the file is not in executable format,
+ and the file is not a directory, it is assumed to be a _s_h_e_l_l _s_c_r_i_p_t, a
+ file containing shell commands. A subshell is spawned to execute it.
+ This subshell reinitializes itself, so that the effect is as if a new
+ shell had been invoked to handle the script, with the exception that
+ the locations of commands remembered by the parent (see hhaasshh below un-
+ der SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS) are retained by the child.
+
+ If the program is a file beginning with ##!!, the remainder of the first
+ line specifies an interpreter for the program. The shell executes the
+ specified interpreter on operating systems that do not handle this exe-
+ cutable format themselves. The arguments to the interpreter consist of
+ a single optional argument following the interpreter name on the first
+ line of the program, followed by the name of the program, followed by
+ the command arguments, if any.
+
+CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
+ The shell has an _e_x_e_c_u_t_i_o_n _e_n_v_i_r_o_n_m_e_n_t, which consists of the follow-
+ ing:
+
+ +o open files inherited by the shell at invocation, as modified by
+ redirections supplied to the eexxeecc builtin
+
+ +o the current working directory as set by ccdd, ppuusshhdd, or ppooppdd, or
+ inherited by the shell at invocation
+
+ +o the file creation mode mask as set by uummaasskk or inherited from
+ the shell's parent
+
+ +o current traps set by ttrraapp
+
+ +o shell parameters that are set by variable assignment or with sseett
+ or inherited from the shell's parent in the environment
+
+ +o shell functions defined during execution or inherited from the
+ shell's parent in the environment
+
+ +o options enabled at invocation (either by default or with com-
+ mand-line arguments) or by sseett
+
+ +o options enabled by sshhoopptt
+
+ +o shell aliases defined with aalliiaass
+
+ +o various process IDs, including those of background jobs, the
+ value of $$$$, and the value of PPPPIIDD
+
+ When a simple command other than a builtin or shell function is to be
+ executed, it is invoked in a separate execution environment that con-
+ sists of the following. Unless otherwise noted, the values are inher-
+ ited from the shell.
+
+
+ +o the shell's open files, plus any modifications and additions
+ specified by redirections to the command
+
+ +o the current working directory
+
+ +o the file creation mode mask
+
+ +o shell variables and functions marked for export, along with
+ variables exported for the command, passed in the environment
+
+ +o traps caught by the shell are reset to the values inherited from
+ the shell's parent, and traps ignored by the shell are ignored
+
+ A command invoked in this separate environment cannot affect the
+ shell's execution environment.
+
+ Command substitution, commands grouped with parentheses, and asynchro-
+ nous commands are invoked in a subshell environment that is a duplicate
+ of the shell environment, except that traps caught by the shell are re-
+ set to the values that the shell inherited from its parent at invoca-
+ tion. Builtin commands that are invoked as part of a pipeline are also
+ executed in a subshell environment. Changes made to the subshell envi-
+ ronment cannot affect the shell's execution environment.
+
+ Subshells spawned to execute command substitutions inherit the value of
+ the --ee option from the parent shell. When not in _p_o_s_i_x _m_o_d_e, bbaasshh
+ clears the --ee option in such subshells.
+
+ If a command is followed by a && and job control is not active, the de-
+ fault standard input for the command is the empty file _/_d_e_v_/_n_u_l_l. Oth-
+ erwise, the invoked command inherits the file descriptors of the call-
+ ing shell as modified by redirections.
+
+EENNVVIIRROONNMMEENNTT
+ When a program is invoked it is given an array of strings called the
+ _e_n_v_i_r_o_n_m_e_n_t. This is a list of _n_a_m_e-_v_a_l_u_e pairs, of the form
+ _n_a_m_e=_v_a_l_u_e.
+
+ The shell provides several ways to manipulate the environment. On in-
+ vocation, the shell scans its own environment and creates a parameter
+ for each name found, automatically marking it for _e_x_p_o_r_t to child pro-
+ cesses. Executed commands inherit the environment. The eexxppoorrtt and ddee--
+ ccllaarree --xx commands allow parameters and functions to be added to and
+ deleted from the environment. If the value of a parameter in the envi-
+ ronment is modified, the new value becomes part of the environment, re-
+ placing the old. The environment inherited by any executed command
+ consists of the shell's initial environment, whose values may be modi-
+ fied in the shell, less any pairs removed by the uunnsseett command, plus
+ any additions via the eexxppoorrtt and ddeeccllaarree --xx commands.
+
+ The environment for any _s_i_m_p_l_e _c_o_m_m_a_n_d or function may be augmented
+ temporarily by prefixing it with parameter assignments, as described
+ above in PPAARRAAMMEETTEERRSS. These assignment statements affect only the envi-
+ ronment seen by that command.
+
+ If the --kk option is set (see the sseett builtin command below), then _a_l_l
+ parameter assignments are placed in the environment for a command, not
+ just those that precede the command name.
+
+ When bbaasshh invokes an external command, the variable __ is set to the
+ full filename of the command and passed to that command in its environ-
+ ment.
+
+EEXXIITT SSTTAATTUUSS
+ The exit status of an executed command is the value returned by the
+ _w_a_i_t_p_i_d system call or equivalent function. Exit statuses fall between
+ 0 and 255, though, as explained below, the shell may use values above
+ 125 specially. Exit statuses from shell builtins and compound commands
+ are also limited to this range. Under certain circumstances, the shell
+ will use special values to indicate specific failure modes.
+
+ For the shell's purposes, a command which exits with a zero exit status
+ has succeeded. An exit status of zero indicates success. A non-zero
+ exit status indicates failure. When a command terminates on a fatal
+ signal _N, bbaasshh uses the value of 128+_N as the exit status.
+
+ If a command is not found, the child process created to execute it re-
+ turns a status of 127. If a command is found but is not executable,
+ the return status is 126.
+
+ If a command fails because of an error during expansion or redirection,
+ the exit status is greater than zero.
+
+ Shell builtin commands return a status of 0 (_t_r_u_e) if successful, and
+ non-zero (_f_a_l_s_e) if an error occurs while they execute. All builtins
+ return an exit status of 2 to indicate incorrect usage, generally in-
+ valid options or missing arguments.
+
+ BBaasshh itself returns the exit status of the last command executed, un-
+ less a syntax error occurs, in which case it exits with a non-zero
+ value. See also the eexxiitt builtin command below.
+
+SSIIGGNNAALLSS
+ When bbaasshh is interactive, in the absence of any traps, it ignores
+ SSIIGGTTEERRMM (so that kkiillll 00 does not kill an interactive shell), and SSIIGGIINNTT
+ is caught and handled (so that the wwaaiitt builtin is interruptible). In
+ all cases, bbaasshh ignores SSIIGGQQUUIITT. If job control is in effect, bbaasshh ig-
+ nores SSIIGGTTTTIINN, SSIIGGTTTTOOUU, and SSIIGGTTSSTTPP.
+
+ Non-builtin commands run by bbaasshh have signal handlers set to the values
+ inherited by the shell from its parent. When job control is not in ef-
+ fect, asynchronous commands ignore SSIIGGIINNTT and SSIIGGQQUUIITT in addition to
+ these inherited handlers. Commands run as a result of command substi-
+ tution ignore the keyboard-generated job control signals SSIIGGTTTTIINN, SSIIGGTT--
+ TTOOUU, and SSIIGGTTSSTTPP.
+
+ The shell exits by default upon receipt of a SSIIGGHHUUPP. Before exiting,
+ an interactive shell resends the SSIIGGHHUUPP to all jobs, running or
+ stopped. Stopped jobs are sent SSIIGGCCOONNTT to ensure that they receive the
+ SSIIGGHHUUPP. To prevent the shell from sending the signal to a particular
+ job, it should be removed from the jobs table with the ddiissoowwnn builtin
+ (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) or marked to not receive SSIIGGHHUUPP us-
+ ing ddiissoowwnn --hh.
+
+ If the hhuuppoonneexxiitt shell option has been set with sshhoopptt, bbaasshh sends a
+ SSIIGGHHUUPP to all jobs when an interactive login shell exits.
+
+ If bbaasshh is waiting for a command to complete and receives a signal for
+ which a trap has been set, the trap will not be executed until the com-
+ mand completes. When bbaasshh is waiting for an asynchronous command via
+ the wwaaiitt builtin, the reception of a signal for which a trap has been
+ set will cause the wwaaiitt builtin to return immediately with an exit sta-
+ tus greater than 128, immediately after which the trap is executed.
+
+JJOOBB CCOONNTTRROOLL
+ _J_o_b _c_o_n_t_r_o_l refers to the ability to selectively stop (_s_u_s_p_e_n_d) the ex-
+ ecution of processes and continue (_r_e_s_u_m_e) their execution at a later
+ point. A user typically employs this facility via an interactive in-
+ terface supplied jointly by the operating system kernel's terminal
+ driver and bbaasshh.
+
+ The shell associates a _j_o_b with each pipeline. It keeps a table of
+ currently executing jobs, which may be listed with the jjoobbss command.
+ When bbaasshh starts a job asynchronously (in the _b_a_c_k_g_r_o_u_n_d), it prints a
+ line that looks like:
+
+ [1] 25647
+
+ indicating that this job is job number 1 and that the process ID of the
+ last process in the pipeline associated with this job is 25647. All of
+ the processes in a single pipeline are members of the same job. BBaasshh
+ uses the _j_o_b abstraction as the basis for job control.
+
+ To facilitate the implementation of the user interface to job control,
+ the operating system maintains the notion of a _c_u_r_r_e_n_t _t_e_r_m_i_n_a_l _p_r_o_c_e_s_s
+ _g_r_o_u_p _I_D. Members of this process group (processes whose process group
+ ID is equal to the current terminal process group ID) receive keyboard-
+ generated signals such as SSIIGGIINNTT. These processes are said to be in
+ the _f_o_r_e_g_r_o_u_n_d. _B_a_c_k_g_r_o_u_n_d processes are those whose process group ID
+ differs from the terminal's; such processes are immune to keyboard-gen-
+ erated signals. Only foreground processes are allowed to read from or,
+ if the user so specifies with stty tostop, write to the terminal.
+ Background processes which attempt to read from (write to when stty
+ tostop is in effect) the terminal are sent a SSIIGGTTTTIINN ((SSIIGGTTTTOOUU)) signal
+ by the kernel's terminal driver, which, unless caught, suspends the
+ process.
+
+ If the operating system on which bbaasshh is running supports job control,
+ bbaasshh contains facilities to use it. Typing the _s_u_s_p_e_n_d character (typ-
+ ically ^^ZZ, Control-Z) while a process is running causes that process to
+ be stopped and returns control to bbaasshh. Typing the _d_e_l_a_y_e_d _s_u_s_p_e_n_d
+ character (typically ^^YY, Control-Y) causes the process to be stopped
+ when it attempts to read input from the terminal, and control to be re-
+ turned to bbaasshh. The user may then manipulate the state of this job,
+ using the bbgg command to continue it in the background, the ffgg command
+ to continue it in the foreground, or the kkiillll command to kill it. A ^^ZZ
+ takes effect immediately, and has the additional side effect of causing
+ pending output and typeahead to be discarded.
+
+ There are a number of ways to refer to a job in the shell. The charac-
+ ter %% introduces a job specification (_j_o_b_s_p_e_c). Job number _n may be
+ referred to as %%nn. A job may also be referred to using a prefix of the
+ name used to start it, or using a substring that appears in its command
+ line. For example, %%ccee refers to a stopped job whose command name be-
+ gins with ccee. If a prefix matches more than one job, bbaasshh reports an
+ error. Using %%??ccee, on the other hand, refers to any job containing the
+ string ccee in its command line. If the substring matches more than one
+ job, bbaasshh reports an error. The symbols %%%% and %%++ refer to the shell's
+ notion of the _c_u_r_r_e_n_t _j_o_b, which is the last job stopped while it was
+ in the foreground or started in the background. The _p_r_e_v_i_o_u_s _j_o_b may
+ be referenced using %%--. If there is only a single job, %%++ and %%-- can
+ both be used to refer to that job. In output pertaining to jobs (e.g.,
+ the output of the jjoobbss command), the current job is always flagged with
+ a ++, and the previous job with a --. A single % (with no accompanying
+ job specification) also refers to the current job.
+
+ Simply naming a job can be used to bring it into the foreground: %%11 is
+ a synonym for ````ffgg %%11'''', bringing job 1 from the background into the
+ foreground. Similarly, ````%%11 &&'''' resumes job 1 in the background,
+ equivalent to ````bbgg %%11''''.
+
+ The shell learns immediately whenever a job changes state. Normally,
+ bbaasshh waits until it is about to print a prompt before reporting changes
+ in a job's status so as to not interrupt any other output. If the --bb
+ option to the sseett builtin command is enabled, bbaasshh reports such changes
+ immediately. Any trap on SSIIGGCCHHLLDD is executed for each child that ex-
+ its.
+
+ If an attempt to exit bbaasshh is made while jobs are stopped (or, if the
+ cchheecckkjjoobbss shell option has been enabled using the sshhoopptt builtin, run-
+ ning), the shell prints a warning message, and, if the cchheecckkjjoobbss option
+ is enabled, lists the jobs and their statuses. The jjoobbss command may
+ then be used to inspect their status. If a second attempt to exit is
+ made without an intervening command, the shell does not print another
+ warning, and any stopped jobs are terminated.
+
+ When the shell is waiting for a job or process using the wwaaiitt builtin,
+ and job control is enabled, wwaaiitt will return when the job changes
+ state. The --ff option causes wwaaiitt to wait until the job or process ter-
+ minates before returning.
+
+PPRROOMMPPTTIINNGG
+ When executing interactively, bbaasshh displays the primary prompt PPSS11 when
+ it is ready to read a command, and the secondary prompt PPSS22 when it
+ needs more input to complete a command. BBaasshh displays PPSS00 after it
+ reads a command but before executing it. BBaasshh displays PPSS44 as de-
+ scribed above before tracing each command when the --xx option is en-
+ abled. BBaasshh allows these prompt strings to be customized by inserting
+ a number of backslash-escaped special characters that are decoded as
+ follows:
+ \\aa an ASCII bell character (07)
+ \\dd the date in "Weekday Month Date" format (e.g., "Tue May
+ 26")
+ \\DD{{_f_o_r_m_a_t}}
+ the _f_o_r_m_a_t is passed to _s_t_r_f_t_i_m_e(3) and the result is in-
+ serted into the prompt string; an empty _f_o_r_m_a_t results in
+ a locale-specific time representation. The braces are
+ required
+ \\ee an ASCII escape character (033)
+ \\hh the hostname up to the first `.'
+ \\HH the hostname
+ \\jj the number of jobs currently managed by the shell
+ \\ll the basename of the shell's terminal device name
+ \\nn newline
+ \\rr carriage return
+ \\ss the name of the shell, the basename of $$00 (the portion
+ following the final slash)
+ \\tt the current time in 24-hour HH:MM:SS format
+ \\TT the current time in 12-hour HH:MM:SS format
+ \\@@ the current time in 12-hour am/pm format
+ \\AA the current time in 24-hour HH:MM format
+ \\uu the username of the current user
+ \\vv the version of bbaasshh (e.g., 2.00)
+ \\VV the release of bbaasshh, version + patch level (e.g., 2.00.0)
+ \\ww the current working directory, with $$HHOOMMEE abbreviated
+ with a tilde (uses the value of the PPRROOMMPPTT__DDIIRRTTRRIIMM vari-
+ able)
+ \\WW the basename of the current working directory, with $$HHOOMMEE
+ abbreviated with a tilde
+ \\!! the history number of this command
+ \\## the command number of this command
+ \\$$ if the effective UID is 0, a ##, otherwise a $$
+ \\_n_n_n the character corresponding to the octal number _n_n_n
+ \\\\ a backslash
+ \\[[ begin a sequence of non-printing characters, which could
+ be used to embed a terminal control sequence into the
+ prompt
+ \\]] end a sequence of non-printing characters
+
+ The command number and the history number are usually different: the
+ history number of a command is its position in the history list, which
+ may include commands restored from the history file (see HHIISSTTOORRYY be-
+ low), while the command number is the position in the sequence of com-
+ mands executed during the current shell session. After the string is
+ decoded, it is expanded via parameter expansion, command substitution,
+ arithmetic expansion, and quote removal, subject to the value of the
+ pprroommppttvvaarrss shell option (see the description of the sshhoopptt command under
+ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). This can have unwanted side effects if
+ escaped portions of the string appear within command substitution or
+ contain characters special to word expansion.
+
+RREEAADDLLIINNEE
+ This is the library that handles reading input when using an interac-
+ tive shell, unless the ----nnooeeddiittiinngg option is given at shell invocation.
+ Line editing is also used when using the --ee option to the rreeaadd builtin.
+ By default, the line editing commands are similar to those of Emacs. A
+ vi-style line editing interface is also available. Line editing can be
+ enabled at any time using the --oo eemmaaccss or --oo vvii options to the sseett
+ builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). To turn off line editing
+ after the shell is running, use the ++oo eemmaaccss or ++oo vvii options to the
+ sseett builtin.
+
+ RReeaaddlliinnee NNoottaattiioonn
+ In this section, the Emacs-style notation is used to denote keystrokes.
+ Control keys are denoted by C-_k_e_y, e.g., C-n means Control-N. Simi-
+ larly, _m_e_t_a keys are denoted by M-_k_e_y, so M-x means Meta-X. (On key-
+ boards without a _m_e_t_a key, M-_x means ESC _x, i.e., press the Escape key
+ then the _x key. This makes ESC the _m_e_t_a _p_r_e_f_i_x. The combination M-C-_x
+ means ESC-Control-_x, or press the Escape key then hold the Control key
+ while pressing the _x key.)
+
+ Readline commands may be given numeric _a_r_g_u_m_e_n_t_s, which normally act as
+ a repeat count. Sometimes, however, it is the sign of the argument
+ that is significant. Passing a negative argument to a command that
+ acts in the forward direction (e.g., kkiillll--lliinnee) causes that command to
+ act in a backward direction. Commands whose behavior with arguments
+ deviates from this are noted below.
+
+ When a command is described as _k_i_l_l_i_n_g text, the text deleted is saved
+ for possible future retrieval (_y_a_n_k_i_n_g). The killed text is saved in a
+ _k_i_l_l _r_i_n_g. Consecutive kills cause the text to be accumulated into one
+ unit, which can be yanked all at once. Commands which do not kill text
+ separate the chunks of text on the kill ring.
+
+ RReeaaddlliinnee IInniittiiaalliizzaattiioonn
+ Readline is customized by putting commands in an initialization file
+ (the _i_n_p_u_t_r_c file). The name of this file is taken from the value of
+ the IINNPPUUTTRRCC variable. If that variable is unset, the default is _~_/_._i_n_-
+ _p_u_t_r_c. If that file does not exist or cannot be read, the ultimate
+ default is _/_e_t_c_/_i_n_p_u_t_r_c. When a program which uses the readline li-
+ brary starts up, the initialization file is read, and the key bindings
+ and variables are set. There are only a few basic constructs allowed
+ in the readline initialization file. Blank lines are ignored. Lines
+ beginning with a ## are comments. Lines beginning with a $$ indicate
+ conditional constructs. Other lines denote key bindings and variable
+ settings.
+
+ The default key-bindings may be changed with an _i_n_p_u_t_r_c file. Other
+ programs that use this library may add their own commands and bindings.
+
+ For example, placing
+
+ M-Control-u: universal-argument
+ or
+ C-Meta-u: universal-argument
+ into the _i_n_p_u_t_r_c would make M-C-u execute the readline command _u_n_i_v_e_r_-
+ _s_a_l_-_a_r_g_u_m_e_n_t.
+
+ The following symbolic character names are recognized: _R_U_B_O_U_T, _D_E_L,
+ _E_S_C, _L_F_D, _N_E_W_L_I_N_E, _R_E_T, _R_E_T_U_R_N, _S_P_C, _S_P_A_C_E, and _T_A_B.
+
+ In addition to command names, readline allows keys to be bound to a
+ string that is inserted when the key is pressed (a _m_a_c_r_o).
+
+ RReeaaddlliinnee KKeeyy BBiinnddiinnggss
+ The syntax for controlling key bindings in the _i_n_p_u_t_r_c file is simple.
+ All that is required is the name of the command or the text of a macro
+ and a key sequence to which it should be bound. The name may be speci-
+ fied in one of two ways: as a symbolic key name, possibly with _M_e_t_a_- or
+ _C_o_n_t_r_o_l_- prefixes, or as a key sequence.
+
+ When using the form kkeeyynnaammee:_f_u_n_c_t_i_o_n_-_n_a_m_e or _m_a_c_r_o, _k_e_y_n_a_m_e is the name
+ of a key spelled out in English. For example:
+
+ Control-u: universal-argument
+ Meta-Rubout: backward-kill-word
+ Control-o: "> output"
+
+ In the above example, _C_-_u is bound to the function uunniivveerrssaall--aarrgguummeenntt,
+ _M_-_D_E_L is bound to the function bbaacckkwwaarrdd--kkiillll--wwoorrdd, and _C_-_o is bound to
+ run the macro expressed on the right hand side (that is, to insert the
+ text ``> output'' into the line).
+
+ In the second form, ""kkeeyysseeqq"":_f_u_n_c_t_i_o_n_-_n_a_m_e or _m_a_c_r_o, kkeeyysseeqq differs
+ from kkeeyynnaammee above in that strings denoting an entire key sequence may
+ be specified by placing the sequence within double quotes. Some GNU
+ Emacs style key escapes can be used, as in the following example, but
+ the symbolic character names are not recognized.
+
+ "\C-u": universal-argument
+ "\C-x\C-r": re-read-init-file
+ "\e[11~": "Function Key 1"
+
+ In this example, _C_-_u is again bound to the function uunniivveerrssaall--aarrgguummeenntt.
+ _C_-_x _C_-_r is bound to the function rree--rreeaadd--iinniitt--ffiillee, and _E_S_C _[ _1 _1 _~ is
+ bound to insert the text ``Function Key 1''.
+
+ The full set of GNU Emacs style escape sequences is
+ \\CC-- control prefix
+ \\MM-- meta prefix
+ \\ee an escape character
+ \\\\ backslash
+ \\"" literal "
+ \\'' literal '
+
+ In addition to the GNU Emacs style escape sequences, a second set of
+ backslash escapes is available:
+ \\aa alert (bell)
+ \\bb backspace
+ \\dd delete
+ \\ff form feed
+ \\nn newline
+ \\rr carriage return
+ \\tt horizontal tab
+ \\vv vertical tab
+ \\_n_n_n the eight-bit character whose value is the octal value
+ _n_n_n (one to three digits)
+ \\xx_H_H the eight-bit character whose value is the hexadecimal
+ value _H_H (one or two hex digits)
+
+ When entering the text of a macro, single or double quotes must be used
+ to indicate a macro definition. Unquoted text is assumed to be a func-
+ tion name. In the macro body, the backslash escapes described above
+ are expanded. Backslash will quote any other character in the macro
+ text, including " and '.
+
+ BBaasshh allows the current readline key bindings to be displayed or modi-
+ fied with the bbiinndd builtin command. The editing mode may be switched
+ during interactive use by using the --oo option to the sseett builtin com-
+ mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+
+ RReeaaddlliinnee VVaarriiaabblleess
+ Readline has variables that can be used to further customize its behav-
+ ior. A variable may be set in the _i_n_p_u_t_r_c file with a statement of the
+ form
+
+ sseett _v_a_r_i_a_b_l_e_-_n_a_m_e _v_a_l_u_e
+ or using the bbiinndd builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
+
+ Except where noted, readline variables can take the values OOnn or OOffff
+ (without regard to case). Unrecognized variable names are ignored.
+ When a variable value is read, empty or null values, "on" (case-insen-
+ sitive), and "1" are equivalent to OOnn. All other values are equivalent
+ to OOffff. The variables and their default values are:
+
+ bbeellll--ssttyyllee ((aauuddiibbllee))
+ Controls what happens when readline wants to ring the terminal
+ bell. If set to nnoonnee, readline never rings the bell. If set to
+ vviissiibbllee, readline uses a visible bell if one is available. If
+ set to aauuddiibbllee, readline attempts to ring the terminal's bell.
+ bbiinndd--ttttyy--ssppeecciiaall--cchhaarrss ((OOnn))
+ If set to OOnn, readline attempts to bind the control characters
+ treated specially by the kernel's terminal driver to their read-
+ line equivalents.
+ bblliinnkk--mmaattcchhiinngg--ppaarreenn ((OOffff))
+ If set to OOnn, readline attempts to briefly move the cursor to an
+ opening parenthesis when a closing parenthesis is inserted.
+ ccoolloorreedd--ccoommpplleettiioonn--pprreeffiixx ((OOffff))
+ If set to OOnn, when listing completions, readline displays the
+ common prefix of the set of possible completions using a differ-
+ ent color. The color definitions are taken from the value of
+ the LLSS__CCOOLLOORRSS environment variable.
+ ccoolloorreedd--ssttaattss ((OOffff))
+ If set to OOnn, readline displays possible completions using dif-
+ ferent colors to indicate their file type. The color defini-
+ tions are taken from the value of the LLSS__CCOOLLOORRSS environment
+ variable.
+ ccoommmmeenntt--bbeeggiinn ((````##''''))
+ The string that is inserted when the readline iinnsseerrtt--ccoommmmeenntt
+ command is executed. This command is bound to MM--## in emacs mode
+ and to ## in vi command mode.
+ ccoommpplleettiioonn--ddiissppllaayy--wwiiddtthh ((--11))
+ The number of screen columns used to display possible matches
+ when performing completion. The value is ignored if it is less
+ than 0 or greater than the terminal screen width. A value of 0
+ will cause matches to be displayed one per line. The default
+ value is -1.
+ ccoommpplleettiioonn--iiggnnoorree--ccaassee ((OOffff))
+ If set to OOnn, readline performs filename matching and completion
+ in a case-insensitive fashion.
+ ccoommpplleettiioonn--mmaapp--ccaassee ((OOffff))
+ If set to OOnn, and ccoommpplleettiioonn--iiggnnoorree--ccaassee is enabled, readline
+ treats hyphens (_-) and underscores (__) as equivalent when per-
+ forming case-insensitive filename matching and completion.
+ ccoommpplleettiioonn--pprreeffiixx--ddiissppllaayy--lleennggtthh ((00))
+ The length in characters of the common prefix of a list of pos-
+ sible completions that is displayed without modification. When
+ set to a value greater than zero, common prefixes longer than
+ this value are replaced with an ellipsis when displaying possi-
+ ble completions.
+ ccoommpplleettiioonn--qquueerryy--iitteemmss ((110000))
+ This determines when the user is queried about viewing the num-
+ ber of possible completions generated by the ppoossssiibbllee--ccoommppllee--
+ ttiioonnss command. It may be set to any integer value greater than
+ or equal to zero. If the number of possible completions is
+ greater than or equal to the value of this variable, readline
+ will ask whether or not the user wishes to view them; otherwise
+ they are simply listed on the terminal.
+ ccoonnvveerrtt--mmeettaa ((OOnn))
+ If set to OOnn, readline will convert characters with the eighth
+ bit set to an ASCII key sequence by stripping the eighth bit and
+ prefixing an escape character (in effect, using escape as the
+ _m_e_t_a _p_r_e_f_i_x). The default is _O_n, but readline will set it to
+ _O_f_f if the locale contains eight-bit characters.
+ ddiissaabbllee--ccoommpplleettiioonn ((OOffff))
+ If set to OOnn, readline will inhibit word completion. Completion
+ characters will be inserted into the line as if they had been
+ mapped to sseellff--iinnsseerrtt.
+ eecchhoo--ccoonnttrrooll--cchhaarraacctteerrss ((OOnn))
+ When set to OOnn, on operating systems that indicate they support
+ it, readline echoes a character corresponding to a signal gener-
+ ated from the keyboard.
+ eeddiittiinngg--mmooddee ((eemmaaccss))
+ Controls whether readline begins with a set of key bindings sim-
+ ilar to _E_m_a_c_s or _v_i. eeddiittiinngg--mmooddee can be set to either eemmaaccss or
+ vvii.
+ eemmaaccss--mmooddee--ssttrriinngg ((@@))
+ If the _s_h_o_w_-_m_o_d_e_-_i_n_-_p_r_o_m_p_t variable is enabled, this string is
+ displayed immediately before the last line of the primary prompt
+ when emacs editing mode is active. The value is expanded like a
+ key binding, so the standard set of meta- and control prefixes
+ and backslash escape sequences is available. Use the \1 and \2
+ escapes to begin and end sequences of non-printing characters,
+ which can be used to embed a terminal control sequence into the
+ mode string.
+ eennaabbllee--bbrraacckkeetteedd--ppaassttee ((OOnn))
+ When set to OOnn, readline will configure the terminal in a way
+ that will enable it to insert each paste into the editing buffer
+ as a single string of characters, instead of treating each char-
+ acter as if it had been read from the keyboard. This can pre-
+ vent pasted characters from being interpreted as editing com-
+ mands.
+ eennaabbllee--kkeeyyppaadd ((OOffff))
+ When set to OOnn, readline will try to enable the application key-
+ pad when it is called. Some systems need this to enable the ar-
+ row keys.
+ eennaabbllee--mmeettaa--kkeeyy ((OOnn))
+ When set to OOnn, readline will try to enable any meta modifier
+ key the terminal claims to support when it is called. On many
+ terminals, the meta key is used to send eight-bit characters.
+ eexxppaanndd--ttiillddee ((OOffff))
+ If set to OOnn, tilde expansion is performed when readline at-
+ tempts word completion.
+ hhiissttoorryy--pprreesseerrvvee--ppooiinntt ((OOffff))
+ If set to OOnn, the history code attempts to place point at the
+ same location on each history line retrieved with pprreevviioouuss--hhiiss--
+ ttoorryy or nneexxtt--hhiissttoorryy.
+ hhiissttoorryy--ssiizzee ((uunnsseett))
+ Set the maximum number of history entries saved in the history
+ list. If set to zero, any existing history entries are deleted
+ and no new entries are saved. If set to a value less than zero,
+ the number of history entries is not limited. By default, the
+ number of history entries is set to the value of the HHIISSTTSSIIZZEE
+ shell variable. If an attempt is made to set _h_i_s_t_o_r_y_-_s_i_z_e to a
+ non-numeric value, the maximum number of history entries will be
+ set to 500.
+ hhoorriizzoonnttaall--ssccrroollll--mmooddee ((OOffff))
+ When set to OOnn, makes readline use a single line for display,
+ scrolling the input horizontally on a single screen line when it
+ becomes longer than the screen width rather than wrapping to a
+ new line. This setting is automatically enabled for terminals
+ of height 1.
+ iinnppuutt--mmeettaa ((OOffff))
+ If set to OOnn, readline will enable eight-bit input (that is, it
+ will not strip the eighth bit from the characters it reads), re-
+ gardless of what the terminal claims it can support. The name
+ mmeettaa--ffllaagg is a synonym for this variable. The default is _O_f_f,
+ but readline will set it to _O_n if the locale contains eight-bit
+ characters.
+ iisseeaarrcchh--tteerrmmiinnaattoorrss ((````CC--[[CC--JJ''''))
+ The string of characters that should terminate an incremental
+ search without subsequently executing the character as a com-
+ mand. If this variable has not been given a value, the charac-
+ ters _E_S_C and _C_-_J will terminate an incremental search.
+ kkeeyymmaapp ((eemmaaccss))
+ Set the current readline keymap. The set of valid keymap names
+ is _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_c_o_m_-
+ _m_a_n_d, and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is
+ equivalent to _e_m_a_c_s_-_s_t_a_n_d_a_r_d. The default value is _e_m_a_c_s; the
+ value of eeddiittiinngg--mmooddee also affects the default keymap.
+ kkeeyysseeqq--ttiimmeeoouutt ((550000))
+ Specifies the duration _r_e_a_d_l_i_n_e will wait for a character when
+ reading an ambiguous key sequence (one that can form a complete
+ key sequence using the input read so far, or can take additional
+ input to complete a longer key sequence). If no input is re-
+ ceived within the timeout, _r_e_a_d_l_i_n_e will use the shorter but
+ complete key sequence. The value is specified in milliseconds,
+ so a value of 1000 means that _r_e_a_d_l_i_n_e will wait one second for
+ additional input. If this variable is set to a value less than
+ or equal to zero, or to a non-numeric value, _r_e_a_d_l_i_n_e will wait
+ until another key is pressed to decide which key sequence to
+ complete.
+ mmaarrkk--ddiirreeccttoorriieess ((OOnn))
+ If set to OOnn, completed directory names have a slash appended.
+ mmaarrkk--mmooddiiffiieedd--lliinneess ((OOffff))
+ If set to OOnn, history lines that have been modified are dis-
+ played with a preceding asterisk (**).
+ mmaarrkk--ssyymmlliinnkkeedd--ddiirreeccttoorriieess ((OOffff))
+ If set to OOnn, completed names which are symbolic links to direc-
+ tories have a slash appended (subject to the value of mmaarrkk--ddii--
+ rreeccttoorriieess).
+ mmaattcchh--hhiiddddeenn--ffiilleess ((OOnn))
+ This variable, when set to OOnn, causes readline to match files
+ whose names begin with a `.' (hidden files) when performing
+ filename completion. If set to OOffff, the leading `.' must be
+ supplied by the user in the filename to be completed.
+ mmeennuu--ccoommpplleettee--ddiissppllaayy--pprreeffiixx ((OOffff))
+ If set to OOnn, menu completion displays the common prefix of the
+ list of possible completions (which may be empty) before cycling
+ through the list.
+ oouuttppuutt--mmeettaa ((OOffff))
+ If set to OOnn, readline will display characters with the eighth
+ bit set directly rather than as a meta-prefixed escape sequence.
+ The default is _O_f_f, but readline will set it to _O_n if the locale
+ contains eight-bit characters.
+ ppaaggee--ccoommpplleettiioonnss ((OOnn))
+ If set to OOnn, readline uses an internal _m_o_r_e-like pager to dis-
+ play a screenful of possible completions at a time.
+ pprriinntt--ccoommpplleettiioonnss--hhoorriizzoonnttaallllyy ((OOffff))
+ If set to OOnn, readline will display completions with matches
+ sorted horizontally in alphabetical order, rather than down the
+ screen.
+ rreevveerrtt--aallll--aatt--nneewwlliinnee ((OOffff))
+ If set to OOnn, readline will undo all changes to history lines
+ before returning when aacccceepptt--lliinnee is executed. By default, his-
+ tory lines may be modified and retain individual undo lists
+ across calls to rreeaaddlliinnee.
+ sshhooww--aallll--iiff--aammbbiigguuoouuss ((OOffff))
+ This alters the default behavior of the completion functions.
+ If set to OOnn, words which have more than one possible completion
+ cause the matches to be listed immediately instead of ringing
+ the bell.
+ sshhooww--aallll--iiff--uunnmmooddiiffiieedd ((OOffff))
+ This alters the default behavior of the completion functions in
+ a fashion similar to sshhooww--aallll--iiff--aammbbiigguuoouuss. If set to OOnn, words
+ which have more than one possible completion without any possi-
+ ble partial completion (the possible completions don't share a
+ common prefix) cause the matches to be listed immediately in-
+ stead of ringing the bell.
+ sshhooww--mmooddee--iinn--pprroommpptt ((OOffff))
+ If set to OOnn, add a string to the beginning of the prompt indi-
+ cating the editing mode: emacs, vi command, or vi insertion.
+ The mode strings are user-settable (e.g., _e_m_a_c_s_-_m_o_d_e_-_s_t_r_i_n_g).
+ sskkiipp--ccoommpplleetteedd--tteexxtt ((OOffff))
+ If set to OOnn, this alters the default completion behavior when
+ inserting a single match into the line. It's only active when
+ performing completion in the middle of a word. If enabled,
+ readline does not insert characters from the completion that
+ match characters after point in the word being completed, so
+ portions of the word following the cursor are not duplicated.
+ vvii--ccmmdd--mmooddee--ssttrriinngg ((((ccmmdd))))
+ If the _s_h_o_w_-_m_o_d_e_-_i_n_-_p_r_o_m_p_t variable is enabled, this string is
+ displayed immediately before the last line of the primary prompt
+ when vi editing mode is active and in command mode. The value
+ is expanded like a key binding, so the standard set of meta- and
+ control prefixes and backslash escape sequences is available.
+ Use the \1 and \2 escapes to begin and end sequences of non-
+ printing characters, which can be used to embed a terminal con-
+ trol sequence into the mode string.
+ vvii--iinnss--mmooddee--ssttrriinngg ((((iinnss))))
+ If the _s_h_o_w_-_m_o_d_e_-_i_n_-_p_r_o_m_p_t variable is enabled, this string is
+ displayed immediately before the last line of the primary prompt
+ when vi editing mode is active and in insertion mode. The value
+ is expanded like a key binding, so the standard set of meta- and
+ control prefixes and backslash escape sequences is available.
+ Use the \1 and \2 escapes to begin and end sequences of non-
+ printing characters, which can be used to embed a terminal con-
+ trol sequence into the mode string.
+ vviissiibbllee--ssttaattss ((OOffff))
+ If set to OOnn, a character denoting a file's type as reported by
+ _s_t_a_t(2) is appended to the filename when listing possible com-
+ pletions.
+
+ RReeaaddlliinnee CCoonnddiittiioonnaall CCoonnssttrruuccttss
+ Readline implements a facility similar in spirit to the conditional
+ compilation features of the C preprocessor which allows key bindings
+ and variable settings to be performed as the result of tests. There
+ are four parser directives used.
+
+ $$iiff The $$iiff construct allows bindings to be made based on the edit-
+ ing mode, the terminal being used, or the application using
+ readline. The text of the test, after any comparison operator,
+ extends to the end of the line; unless otherwise noted, no
+ characters are required to isolate it.
+
+ mmooddee The mmooddee== form of the $$iiff directive is used to test
+ whether readline is in emacs or vi mode. This may be
+ used in conjunction with the sseett kkeeyymmaapp command, for in-
+ stance, to set bindings in the _e_m_a_c_s_-_s_t_a_n_d_a_r_d and
+ _e_m_a_c_s_-_c_t_l_x keymaps only if readline is starting out in
+ emacs mode.
+
+ tteerrmm The tteerrmm== form may be used to include terminal-specific
+ key bindings, perhaps to bind the key sequences output by
+ the terminal's function keys. The word on the right side
+ of the == is tested against both the full name of the ter-
+ minal and the portion of the terminal name before the
+ first --. This allows _s_u_n to match both _s_u_n and _s_u_n_-_c_m_d,
+ for instance.
+
+ vveerrssiioonn
+ The vveerrssiioonn test may be used to perform comparisons
+ against specific readline versions. The vveerrssiioonn expands
+ to the current readline version. The set of comparison
+ operators includes ==, (and ====), !!==, <<==, >>==, <<, and >>.
+ The version number supplied on the right side of the op-
+ erator consists of a major version number, an optional
+ decimal point, and an optional minor version (e.g., 77..11).
+ If the minor version is omitted, it is assumed to be 00.
+ The operator may be separated from the string vveerrssiioonn and
+ from the version number argument by whitespace.
+
+ aapppplliiccaattiioonn
+ The aapppplliiccaattiioonn construct is used to include application-
+ specific settings. Each program using the readline li-
+ brary sets the _a_p_p_l_i_c_a_t_i_o_n _n_a_m_e, and an initialization
+ file can test for a particular value. This could be used
+ to bind key sequences to functions useful for a specific
+ program. For instance, the following command adds a key
+ sequence that quotes the current or previous word in
+ bbaasshh:
+
+ $$iiff Bash
+ # Quote the current or previous word
+ "\C-xq": "\eb\"\ef\""
+ $$eennddiiff
+
+ _v_a_r_i_a_b_l_e
+ The _v_a_r_i_a_b_l_e construct provides simple equality tests for
+ readline variables and values. The permitted comparison
+ operators are _=, _=_=, and _!_=. The variable name must be
+ separated from the comparison operator by whitespace; the
+ operator may be separated from the value on the right
+ hand side by whitespace. Both string and boolean vari-
+ ables may be tested. Boolean variables must be tested
+ against the values _o_n and _o_f_f.
+
+ $$eennddiiff This command, as seen in the previous example, terminates an $$iiff
+ command.
+
+ $$eellssee Commands in this branch of the $$iiff directive are executed if the
+ test fails.
+
+ $$iinncclluuddee
+ This directive takes a single filename as an argument and reads
+ commands and bindings from that file. For example, the follow-
+ ing directive would read _/_e_t_c_/_i_n_p_u_t_r_c:
+
+ $$iinncclluuddee _/_e_t_c_/_i_n_p_u_t_r_c
+
+ SSeeaarrcchhiinngg
+ Readline provides commands for searching through the command history
+ (see HHIISSTTOORRYY below) for lines containing a specified string. There are
+ two search modes: _i_n_c_r_e_m_e_n_t_a_l and _n_o_n_-_i_n_c_r_e_m_e_n_t_a_l.
+
+ Incremental searches begin before the user has finished typing the
+ search string. As each character of the search string is typed, read-
+ line displays the next entry from the history matching the string typed
+ so far. An incremental search requires only as many characters as
+ needed to find the desired history entry. The characters present in
+ the value of the iisseeaarrcchh--tteerrmmiinnaattoorrss variable are used to terminate an
+ incremental search. If that variable has not been assigned a value the
+ Escape and Control-J characters will terminate an incremental search.
+ Control-G will abort an incremental search and restore the original
+ line. When the search is terminated, the history entry containing the
+ search string becomes the current line.
+
+ To find other matching entries in the history list, type Control-S or
+ Control-R as appropriate. This will search backward or forward in the
+ history for the next entry matching the search string typed so far.
+ Any other key sequence bound to a readline command will terminate the
+ search and execute that command. For instance, a _n_e_w_l_i_n_e will termi-
+ nate the search and accept the line, thereby executing the command from
+ the history list.
+
+ Readline remembers the last incremental search string. If two Control-
+ Rs are typed without any intervening characters defining a new search
+ string, any remembered search string is used.
+
+ Non-incremental searches read the entire search string before starting
+ to search for matching history lines. The search string may be typed
+ by the user or be part of the contents of the current line.
+
+ RReeaaddlliinnee CCoommmmaanndd NNaammeess
+ The following is a list of the names of the commands and the default
+ key sequences to which they are bound. Command names without an accom-
+ panying key sequence are unbound by default. In the following descrip-
+ tions, _p_o_i_n_t refers to the current cursor position, and _m_a_r_k refers to
+ a cursor position saved by the sseett--mmaarrkk command. The text between the
+ point and mark is referred to as the _r_e_g_i_o_n.
+
+ CCoommmmaannddss ffoorr MMoovviinngg
+ bbeeggiinnnniinngg--ooff--lliinnee ((CC--aa))
+ Move to the start of the current line.
+ eenndd--ooff--lliinnee ((CC--ee))
+ Move to the end of the line.
+ ffoorrwwaarrdd--cchhaarr ((CC--ff))
+ Move forward a character.
+ bbaacckkwwaarrdd--cchhaarr ((CC--bb))
+ Move back a character.
+ ffoorrwwaarrdd--wwoorrdd ((MM--ff))
+ Move forward to the end of the next word. Words are composed of
+ alphanumeric characters (letters and digits).
+ bbaacckkwwaarrdd--wwoorrdd ((MM--bb))
+ Move back to the start of the current or previous word. Words
+ are composed of alphanumeric characters (letters and digits).
+ sshheellll--ffoorrwwaarrdd--wwoorrdd
+ Move forward to the end of the next word. Words are delimited
+ by non-quoted shell metacharacters.
+ sshheellll--bbaacckkwwaarrdd--wwoorrdd
+ Move back to the start of the current or previous word. Words
+ are delimited by non-quoted shell metacharacters.
+ pprreevviioouuss--ssccrreeeenn--lliinnee
+ Attempt to move point to the same physical screen column on the
+ previous physical screen line. This will not have the desired
+ effect if the current Readline line does not take up more than
+ one physical line or if point is not greater than the length of
+ the prompt plus the screen width.
+ nneexxtt--ssccrreeeenn--lliinnee
+ Attempt to move point to the same physical screen column on the
+ next physical screen line. This will not have the desired effect
+ if the current Readline line does not take up more than one
+ physical line or if the length of the current Readline line is
+ not greater than the length of the prompt plus the screen width.
+ cclleeaarr--ddiissppllaayy ((MM--CC--ll))
+ Clear the screen and, if possible, the terminal's scrollback
+ buffer, then redraw the current line, leaving the current line
+ at the top of the screen.
+ cclleeaarr--ssccrreeeenn ((CC--ll))
+ Clear the screen, then redraw the current line, leaving the cur-
+ rent line at the top of the screen. With an argument, refresh
+ the current line without clearing the screen.
+ rreeddrraaww--ccuurrrreenntt--lliinnee
+ Refresh the current line.
+
+ CCoommmmaannddss ffoorr MMaanniippuullaattiinngg tthhee HHiissttoorryy
+ aacccceepptt--lliinnee ((NNeewwlliinnee,, RReettuurrnn))
+ Accept the line regardless of where the cursor is. If this line
+ is non-empty, add it to the history list according to the state
+ of the HHIISSTTCCOONNTTRROOLL variable. If the line is a modified history
+ line, then restore the history line to its original state.
+ pprreevviioouuss--hhiissttoorryy ((CC--pp))
+ Fetch the previous command from the history list, moving back in
+ the list.
+ nneexxtt--hhiissttoorryy ((CC--nn))
+ Fetch the next command from the history list, moving forward in
+ the list.
+ bbeeggiinnnniinngg--ooff--hhiissttoorryy ((MM--<<))
+ Move to the first line in the history.
+ eenndd--ooff--hhiissttoorryy ((MM-->>))
+ Move to the end of the input history, i.e., the line currently
+ being entered.
+ rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((CC--rr))
+ Search backward starting at the current line and moving `up'
+ through the history as necessary. This is an incremental
+ search.
+ ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((CC--ss))
+ Search forward starting at the current line and moving `down'
+ through the history as necessary. This is an incremental
+ search.
+ nnoonn--iinnccrreemmeennttaall--rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((MM--pp))
+ Search backward through the history starting at the current line
+ using a non-incremental search for a string supplied by the
+ user.
+ nnoonn--iinnccrreemmeennttaall--ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((MM--nn))
+ Search forward through the history using a non-incremental
+ search for a string supplied by the user.
+ hhiissttoorryy--sseeaarrcchh--ffoorrwwaarrdd
+ Search forward through the history for the string of characters
+ between the start of the current line and the point. This is a
+ non-incremental search.
+ hhiissttoorryy--sseeaarrcchh--bbaacckkwwaarrdd
+ Search backward through the history for the string of characters
+ between the start of the current line and the point. This is a
+ non-incremental search.
+ hhiissttoorryy--ssuubbssttrriinngg--sseeaarrcchh--bbaacckkwwaarrdd
+ Search backward through the history for the string of characters
+ between the start of the current line and the current cursor po-
+ sition (the _p_o_i_n_t). The search string may match anywhere in a
+ history line. This is a non-incremental search.
+ hhiissttoorryy--ssuubbssttrriinngg--sseeaarrcchh--ffoorrwwaarrdd
+ Search forward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string may match anywhere in a history line. This is a non-in-
+ cremental search.
+ yyaannkk--nntthh--aarrgg ((MM--CC--yy))
+ Insert the first argument to the previous command (usually the
+ second word on the previous line) at point. With an argument _n,
+ insert the _nth word from the previous command (the words in the
+ previous command begin with word 0). A negative argument in-
+ serts the _nth word from the end of the previous command. Once
+ the argument _n is computed, the argument is extracted as if the
+ "!_n" history expansion had been specified.
+ yyaannkk--llaasstt--aarrgg ((MM--..,, MM--__))
+ Insert the last argument to the previous command (the last word
+ of the previous history entry). With a numeric argument, behave
+ exactly like yyaannkk--nntthh--aarrgg. Successive calls to yyaannkk--llaasstt--aarrgg
+ move back through the history list, inserting the last word (or
+ the word specified by the argument to the first call) of each
+ line in turn. Any numeric argument supplied to these successive
+ calls determines the direction to move through the history. A
+ negative argument switches the direction through the history
+ (back or forward). The history expansion facilities are used to
+ extract the last word, as if the "!$" history expansion had been
+ specified.
+ sshheellll--eexxppaanndd--lliinnee ((MM--CC--ee))
+ Expand the line as the shell does. This performs alias and his-
+ tory expansion as well as all of the shell word expansions. See
+ HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history expansion.
+ hhiissttoorryy--eexxppaanndd--lliinnee ((MM--^^))
+ Perform history expansion on the current line. See HHIISSTTOORRYY EEXX--
+ PPAANNSSIIOONN below for a description of history expansion.
+ mmaaggiicc--ssppaaccee
+ Perform history expansion on the current line and insert a
+ space. See HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history
+ expansion.
+ aalliiaass--eexxppaanndd--lliinnee
+ Perform alias expansion on the current line. See AALLIIAASSEESS above
+ for a description of alias expansion.
+ hhiissttoorryy--aanndd--aalliiaass--eexxppaanndd--lliinnee
+ Perform history and alias expansion on the current line.
+ iinnsseerrtt--llaasstt--aarrgguummeenntt ((MM--..,, MM--__))
+ A synonym for yyaannkk--llaasstt--aarrgg.
+ ooppeerraattee--aanndd--ggeett--nneexxtt ((CC--oo))
+ Accept the current line for execution and fetch the next line
+ relative to the current line from the history for editing. A
+ numeric argument, if supplied, specifies the history entry to
+ use instead of the current line.
+ eeddiitt--aanndd--eexxeeccuuttee--ccoommmmaanndd ((CC--xx CC--ee))
+ Invoke an editor on the current command line, and execute the
+ result as shell commands. BBaasshh attempts to invoke $$VVIISSUUAALL, $$EEDD--
+ IITTOORR, and _e_m_a_c_s as the editor, in that order.
+
+ CCoommmmaannddss ffoorr CChhaannggiinngg TTeexxtt
+ _e_n_d_-_o_f_-_f_i_l_e ((uussuuaallllyy CC--dd))
+ The character indicating end-of-file as set, for example, by
+ ``stty''. If this character is read when there are no charac-
+ ters on the line, and point is at the beginning of the line,
+ Readline interprets it as the end of input and returns EEOOFF.
+ ddeelleettee--cchhaarr ((CC--dd))
+ Delete the character at point. If this function is bound to the
+ same character as the tty EEOOFF character, as CC--dd commonly is, see
+ above for the effects.
+ bbaacckkwwaarrdd--ddeelleettee--cchhaarr ((RRuubboouutt))
+ Delete the character behind the cursor. When given a numeric
+ argument, save the deleted text on the kill ring.
+ ffoorrwwaarrdd--bbaacckkwwaarrdd--ddeelleettee--cchhaarr
+ Delete the character under the cursor, unless the cursor is at
+ the end of the line, in which case the character behind the cur-
+ sor is deleted.
+ qquuootteedd--iinnsseerrtt ((CC--qq,, CC--vv))
+ Add the next character typed to the line verbatim. This is how
+ to insert characters like CC--qq, for example.
+ ttaabb--iinnsseerrtt ((CC--vv TTAABB))
+ Insert a tab character.
+ sseellff--iinnsseerrtt ((aa,, bb,, AA,, 11,, !!,, ......))
+ Insert the character typed.
+ ttrraannssppoossee--cchhaarrss ((CC--tt))
+ Drag the character before point forward over the character at
+ point, moving point forward as well. If point is at the end of
+ the line, then this transposes the two characters before point.
+ Negative arguments have no effect.
+ ttrraannssppoossee--wwoorrddss ((MM--tt))
+ Drag the word before point past the word after point, moving
+ point over that word as well. If point is at the end of the
+ line, this transposes the last two words on the line.
+ uuppccaassee--wwoorrdd ((MM--uu))
+ Uppercase the current (or following) word. With a negative ar-
+ gument, uppercase the previous word, but do not move point.
+ ddoowwnnccaassee--wwoorrdd ((MM--ll))
+ Lowercase the current (or following) word. With a negative ar-
+ gument, lowercase the previous word, but do not move point.
+ ccaappiittaalliizzee--wwoorrdd ((MM--cc))
+ Capitalize the current (or following) word. With a negative ar-
+ gument, capitalize the previous word, but do not move point.
+ oovveerrwwrriittee--mmooddee
+ Toggle overwrite mode. With an explicit positive numeric argu-
+ ment, switches to overwrite mode. With an explicit non-positive
+ numeric argument, switches to insert mode. This command affects
+ only eemmaaccss mode; vvii mode does overwrite differently. Each call
+ to _r_e_a_d_l_i_n_e_(_) starts in insert mode. In overwrite mode, charac-
+ ters bound to sseellff--iinnsseerrtt replace the text at point rather than
+ pushing the text to the right. Characters bound to bbaacckk--
+ wwaarrdd--ddeelleettee--cchhaarr replace the character before point with a
+ space. By default, this command is unbound.
+
+ KKiilllliinngg aanndd YYaannkkiinngg
+ kkiillll--lliinnee ((CC--kk))
+ Kill the text from point to the end of the line.
+ bbaacckkwwaarrdd--kkiillll--lliinnee ((CC--xx RRuubboouutt))
+ Kill backward to the beginning of the line.
+ uunniixx--lliinnee--ddiissccaarrdd ((CC--uu))
+ Kill backward from point to the beginning of the line. The
+ killed text is saved on the kill-ring.
+ kkiillll--wwhhoollee--lliinnee
+ Kill all characters on the current line, no matter where point
+ is.
+ kkiillll--wwoorrdd ((MM--dd))
+ Kill from point to the end of the current word, or if between
+ words, to the end of the next word. Word boundaries are the
+ same as those used by ffoorrwwaarrdd--wwoorrdd.
+ bbaacckkwwaarrdd--kkiillll--wwoorrdd ((MM--RRuubboouutt))
+ Kill the word behind point. Word boundaries are the same as
+ those used by bbaacckkwwaarrdd--wwoorrdd.
+ sshheellll--kkiillll--wwoorrdd
+ Kill from point to the end of the current word, or if between
+ words, to the end of the next word. Word boundaries are the
+ same as those used by sshheellll--ffoorrwwaarrdd--wwoorrdd.
+ sshheellll--bbaacckkwwaarrdd--kkiillll--wwoorrdd
+ Kill the word behind point. Word boundaries are the same as
+ those used by sshheellll--bbaacckkwwaarrdd--wwoorrdd.
+ uunniixx--wwoorrdd--rruubboouutt ((CC--ww))
+ Kill the word behind point, using white space as a word bound-
+ ary. The killed text is saved on the kill-ring.
+ uunniixx--ffiilleennaammee--rruubboouutt
+ Kill the word behind point, using white space and the slash
+ character as the word boundaries. The killed text is saved on
+ the kill-ring.
+ ddeelleettee--hhoorriizzoonnttaall--ssppaaccee ((MM--\\))
+ Delete all spaces and tabs around point.
+ kkiillll--rreeggiioonn
+ Kill the text in the current region.
+ ccooppyy--rreeggiioonn--aass--kkiillll
+ Copy the text in the region to the kill buffer.
+ ccooppyy--bbaacckkwwaarrdd--wwoorrdd
+ Copy the word before point to the kill buffer. The word bound-
+ aries are the same as bbaacckkwwaarrdd--wwoorrdd.
+ ccooppyy--ffoorrwwaarrdd--wwoorrdd
+ Copy the word following point to the kill buffer. The word
+ boundaries are the same as ffoorrwwaarrdd--wwoorrdd.
+ yyaannkk ((CC--yy))
+ Yank the top of the kill ring into the buffer at point.
+ yyaannkk--ppoopp ((MM--yy))
+ Rotate the kill ring, and yank the new top. Only works follow-
+ ing yyaannkk or yyaannkk--ppoopp.
+
+ NNuummeerriicc AArrgguummeennttss
+ ddiiggiitt--aarrgguummeenntt ((MM--00,, MM--11,, ......,, MM----))
+ Add this digit to the argument already accumulating, or start a
+ new argument. M-- starts a negative argument.
+ uunniivveerrssaall--aarrgguummeenntt
+ This is another way to specify an argument. If this command is
+ followed by one or more digits, optionally with a leading minus
+ sign, those digits define the argument. If the command is fol-
+ lowed by digits, executing uunniivveerrssaall--aarrgguummeenntt again ends the nu-
+ meric argument, but is otherwise ignored. As a special case, if
+ this command is immediately followed by a character that is nei-
+ ther a digit nor minus sign, the argument count for the next
+ command is multiplied by four. The argument count is initially
+ one, so executing this function the first time makes the argu-
+ ment count four, a second time makes the argument count sixteen,
+ and so on.
+
+ CCoommpplleettiinngg
+ ccoommpplleettee ((TTAABB))
+ Attempt to perform completion on the text before point. BBaasshh
+ attempts completion treating the text as a variable (if the text
+ begins with $$), username (if the text begins with ~~), hostname
+ (if the text begins with @@), or command (including aliases and
+ functions) in turn. If none of these produces a match, filename
+ completion is attempted.
+ ppoossssiibbllee--ccoommpplleettiioonnss ((MM--??))
+ List the possible completions of the text before point.
+ iinnsseerrtt--ccoommpplleettiioonnss ((MM--**))
+ Insert all completions of the text before point that would have
+ been generated by ppoossssiibbllee--ccoommpplleettiioonnss.
+ mmeennuu--ccoommpplleettee
+ Similar to ccoommpplleettee, but replaces the word to be completed with
+ a single match from the list of possible completions. Repeated
+ execution of mmeennuu--ccoommpplleettee steps through the list of possible
+ completions, inserting each match in turn. At the end of the
+ list of completions, the bell is rung (subject to the setting of
+ bbeellll--ssttyyllee) and the original text is restored. An argument of _n
+ moves _n positions forward in the list of matches; a negative ar-
+ gument may be used to move backward through the list. This com-
+ mand is intended to be bound to TTAABB, but is unbound by default.
+ mmeennuu--ccoommpplleettee--bbaacckkwwaarrdd
+ Identical to mmeennuu--ccoommpplleettee, but moves backward through the list
+ of possible completions, as if mmeennuu--ccoommpplleettee had been given a
+ negative argument. This command is unbound by default.
+ ddeelleettee--cchhaarr--oorr--lliisstt
+ Deletes the character under the cursor if not at the beginning
+ or end of the line (like ddeelleettee--cchhaarr). If at the end of the
+ line, behaves identically to ppoossssiibbllee--ccoommpplleettiioonnss. This command
+ is unbound by default.
+ ccoommpplleettee--ffiilleennaammee ((MM--//))
+ Attempt filename completion on the text before point.
+ ppoossssiibbllee--ffiilleennaammee--ccoommpplleettiioonnss ((CC--xx //))
+ List the possible completions of the text before point, treating
+ it as a filename.
+ ccoommpplleettee--uusseerrnnaammee ((MM--~~))
+ Attempt completion on the text before point, treating it as a
+ username.
+ ppoossssiibbllee--uusseerrnnaammee--ccoommpplleettiioonnss ((CC--xx ~~))
+ List the possible completions of the text before point, treating
+ it as a username.
+ ccoommpplleettee--vvaarriiaabbllee ((MM--$$))
+ Attempt completion on the text before point, treating it as a
+ shell variable.
+ ppoossssiibbllee--vvaarriiaabbllee--ccoommpplleettiioonnss ((CC--xx $$))
+ List the possible completions of the text before point, treating
+ it as a shell variable.
+ ccoommpplleettee--hhoossttnnaammee ((MM--@@))
+ Attempt completion on the text before point, treating it as a
+ hostname.
+ ppoossssiibbllee--hhoossttnnaammee--ccoommpplleettiioonnss ((CC--xx @@))
+ List the possible completions of the text before point, treating
+ it as a hostname.
+ ccoommpplleettee--ccoommmmaanndd ((MM--!!))
+ Attempt completion on the text before point, treating it as a
+ command name. Command completion attempts to match the text
+ against aliases, reserved words, shell functions, shell
+ builtins, and finally executable filenames, in that order.
+ ppoossssiibbllee--ccoommmmaanndd--ccoommpplleettiioonnss ((CC--xx !!))
+ List the possible completions of the text before point, treating
+ it as a command name.
+ ddyynnaammiicc--ccoommpplleettee--hhiissttoorryy ((MM--TTAABB))
+ Attempt completion on the text before point, comparing the text
+ against lines from the history list for possible completion
+ matches.
+ ddaabbbbrreevv--eexxppaanndd
+ Attempt menu completion on the text before point, comparing the
+ text against lines from the history list for possible completion
+ matches.
+ ccoommpplleettee--iinnttoo--bbrraacceess ((MM--{{))
+ Perform filename completion and insert the list of possible com-
+ pletions enclosed within braces so the list is available to the
+ shell (see BBrraaccee EExxppaannssiioonn above).
+
+ KKeeyybbooaarrdd MMaaccrrooss
+ ssttaarrtt--kkbbdd--mmaaccrroo ((CC--xx (())
+ Begin saving the characters typed into the current keyboard
+ macro.
+ eenndd--kkbbdd--mmaaccrroo ((CC--xx ))))
+ Stop saving the characters typed into the current keyboard macro
+ and store the definition.
+ ccaallll--llaasstt--kkbbdd--mmaaccrroo ((CC--xx ee))
+ Re-execute the last keyboard macro defined, by making the char-
+ acters in the macro appear as if typed at the keyboard.
+ pprriinntt--llaasstt--kkbbdd--mmaaccrroo (())
+ Print the last keyboard macro defined in a format suitable for
+ the _i_n_p_u_t_r_c file.
+
+ MMiisscceellllaanneeoouuss
+ rree--rreeaadd--iinniitt--ffiillee ((CC--xx CC--rr))
+ Read in the contents of the _i_n_p_u_t_r_c file, and incorporate any
+ bindings or variable assignments found there.
+ aabboorrtt ((CC--gg))
+ Abort the current editing command and ring the terminal's bell
+ (subject to the setting of bbeellll--ssttyyllee).
+ ddoo--lloowweerrccaassee--vveerrssiioonn ((MM--AA,, MM--BB,, MM--_x,, ......))
+ If the metafied character _x is uppercase, run the command that
+ is bound to the corresponding metafied lowercase character. The
+ behavior is undefined if _x is already lowercase.
+ pprreeffiixx--mmeettaa ((EESSCC))
+ Metafy the next character typed. EESSCC ff is equivalent to MMeettaa--ff.
+ uunnddoo ((CC--__,, CC--xx CC--uu))
+ Incremental undo, separately remembered for each line.
+ rreevveerrtt--lliinnee ((MM--rr))
+ Undo all changes made to this line. This is like executing the
+ uunnddoo command enough times to return the line to its initial
+ state.
+ ttiillddee--eexxppaanndd ((MM--&&))
+ Perform tilde expansion on the current word.
+ sseett--mmaarrkk ((CC--@@,, MM--<<ssppaaccee>>))
+ Set the mark to the point. If a numeric argument is supplied,
+ the mark is set to that position.
+ eexxcchhaannggee--ppooiinntt--aanndd--mmaarrkk ((CC--xx CC--xx))
+ Swap the point with the mark. The current cursor position is
+ set to the saved position, and the old cursor position is saved
+ as the mark.
+ cchhaarraacctteerr--sseeaarrcchh ((CC--]]))
+ A character is read and point is moved to the next occurrence of
+ that character. A negative count searches for previous occur-
+ rences.
+ cchhaarraacctteerr--sseeaarrcchh--bbaacckkwwaarrdd ((MM--CC--]]))
+ A character is read and point is moved to the previous occur-
+ rence of that character. A negative count searches for subse-
+ quent occurrences.
+ sskkiipp--ccssii--sseeqquueennccee
+ Read enough characters to consume a multi-key sequence such as
+ those defined for keys like Home and End. Such sequences begin
+ with a Control Sequence Indicator (CSI), usually ESC-[. If this
+ sequence is bound to "\[", keys producing such sequences will
+ have no effect unless explicitly bound to a readline command,
+ instead of inserting stray characters into the editing buffer.
+ This is unbound by default, but usually bound to ESC-[.
+ iinnsseerrtt--ccoommmmeenntt ((MM--##))
+ Without a numeric argument, the value of the readline ccoomm--
+ mmeenntt--bbeeggiinn variable is inserted at the beginning of the current
+ line. If a numeric argument is supplied, this command acts as a
+ toggle: if the characters at the beginning of the line do not
+ match the value of ccoommmmeenntt--bbeeggiinn, the value is inserted, other-
+ wise the characters in ccoommmmeenntt--bbeeggiinn are deleted from the begin-
+ ning of the line. In either case, the line is accepted as if a
+ newline had been typed. The default value of ccoommmmeenntt--bbeeggiinn
+ causes this command to make the current line a shell comment.
+ If a numeric argument causes the comment character to be re-
+ moved, the line will be executed by the shell.
+ gglloobb--ccoommpplleettee--wwoorrdd ((MM--gg))
+ The word before point is treated as a pattern for pathname ex-
+ pansion, with an asterisk implicitly appended. This pattern is
+ used to generate a list of matching filenames for possible com-
+ pletions.
+ gglloobb--eexxppaanndd--wwoorrdd ((CC--xx **))
+ The word before point is treated as a pattern for pathname ex-
+ pansion, and the list of matching filenames is inserted, replac-
+ ing the word. If a numeric argument is supplied, an asterisk is
+ appended before pathname expansion.
+ gglloobb--lliisstt--eexxppaannssiioonnss ((CC--xx gg))
+ The list of expansions that would have been generated by
+ gglloobb--eexxppaanndd--wwoorrdd is displayed, and the line is redrawn. If a
+ numeric argument is supplied, an asterisk is appended before
+ pathname expansion.
+ dduummpp--ffuunnccttiioonnss
+ Print all of the functions and their key bindings to the read-
+ line output stream. If a numeric argument is supplied, the out-
+ put is formatted in such a way that it can be made part of an
+ _i_n_p_u_t_r_c file.
+ dduummpp--vvaarriiaabblleess
+ Print all of the settable readline variables and their values to
+ the readline output stream. If a numeric argument is supplied,
+ the output is formatted in such a way that it can be made part
+ of an _i_n_p_u_t_r_c file.
+ dduummpp--mmaaccrrooss
+ Print all of the readline key sequences bound to macros and the
+ strings they output. If a numeric argument is supplied, the
+ output is formatted in such a way that it can be made part of an
+ _i_n_p_u_t_r_c file.
+ ddiissppllaayy--sshheellll--vveerrssiioonn ((CC--xx CC--vv))
+ Display version information about the current instance of bbaasshh.
+
+ PPrrooggrraammmmaabbllee CCoommpplleettiioonn
+ When word completion is attempted for an argument to a command for
+ which a completion specification (a _c_o_m_p_s_p_e_c) has been defined using
+ the ccoommpplleettee builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the program-
+ mable completion facilities are invoked.
+
+ First, the command name is identified. If the command word is the
+ empty string (completion attempted at the beginning of an empty line),
+ any compspec defined with the --EE option to ccoommpplleettee is used. If a
+ compspec has been defined for that command, the compspec is used to
+ generate the list of possible completions for the word. If the command
+ word is a full pathname, a compspec for the full pathname is searched
+ for first. If no compspec is found for the full pathname, an attempt
+ is made to find a compspec for the portion following the final slash.
+ If those searches do not result in a compspec, any compspec defined
+ with the --DD option to ccoommpplleettee is used as the default. If there is no
+ default compspec, bbaasshh attempts alias expansion on the command word as
+ a final resort, and attempts to find a compspec for the command word
+ from any successful expansion.
+
+ Once a compspec has been found, it is used to generate the list of
+ matching words. If a compspec is not found, the default bbaasshh comple-
+ tion as described above under CCoommpplleettiinngg is performed.
+
+ First, the actions specified by the compspec are used. Only matches
+ which are prefixed by the word being completed are returned. When the
+ --ff or --dd option is used for filename or directory name completion, the
+ shell variable FFIIGGNNOORREE is used to filter the matches.
+
+ Any completions specified by a pathname expansion pattern to the --GG op-
+ tion are generated next. The words generated by the pattern need not
+ match the word being completed. The GGLLOOBBIIGGNNOORREE shell variable is not
+ used to filter the matches, but the FFIIGGNNOORREE variable is used.
+
+ Next, the string specified as the argument to the --WW option is consid-
+ ered. The string is first split using the characters in the IIFFSS spe-
+ cial variable as delimiters. Shell quoting is honored. Each word is
+ then expanded using brace expansion, tilde expansion, parameter and
+ variable expansion, command substitution, and arithmetic expansion, as
+ described above under EEXXPPAANNSSIIOONN. The results are split using the rules
+ described above under WWoorrdd SSpplliittttiinngg. The results of the expansion are
+ prefix-matched against the word being completed, and the matching words
+ become the possible completions.
+
+ After these matches have been generated, any shell function or command
+ specified with the --FF and --CC options is invoked. When the command or
+ function is invoked, the CCOOMMPP__LLIINNEE, CCOOMMPP__PPOOIINNTT, CCOOMMPP__KKEEYY, and CCOOMMPP__TTYYPPEE
+ variables are assigned values as described above under SShheellll VVaarriiaabblleess.
+ If a shell function is being invoked, the CCOOMMPP__WWOORRDDSS and CCOOMMPP__CCWWOORRDD
+ variables are also set. When the function or command is invoked, the
+ first argument ($$11) is the name of the command whose arguments are be-
+ ing completed, the second argument ($$22) is the word being completed,
+ and the third argument ($$33) is the word preceding the word being com-
+ pleted on the current command line. No filtering of the generated com-
+ pletions against the word being completed is performed; the function or
+ command has complete freedom in generating the matches.
+
+ Any function specified with --FF is invoked first. The function may use
+ any of the shell facilities, including the ccoommppggeenn builtin described
+ below, to generate the matches. It must put the possible completions
+ in the CCOOMMPPRREEPPLLYY array variable, one per array element.
+
+ Next, any command specified with the --CC option is invoked in an envi-
+ ronment equivalent to command substitution. It should print a list of
+ completions, one per line, to the standard output. Backslash may be
+ used to escape a newline, if necessary.
+
+ After all of the possible completions are generated, any filter speci-
+ fied with the --XX option is applied to the list. The filter is a pat-
+ tern as used for pathname expansion; a && in the pattern is replaced
+ with the text of the word being completed. A literal && may be escaped
+ with a backslash; the backslash is removed before attempting a match.
+ Any completion that matches the pattern will be removed from the list.
+ A leading !! negates the pattern; in this case any completion not match-
+ ing the pattern will be removed. If the nnooccaasseemmaattcchh shell option is
+ enabled, the match is performed without regard to the case of alpha-
+ betic characters.
+
+ Finally, any prefix and suffix specified with the --PP and --SS options are
+ added to each member of the completion list, and the result is returned
+ to the readline completion code as the list of possible completions.
+
+ If the previously-applied actions do not generate any matches, and the
+ --oo ddiirrnnaammeess option was supplied to ccoommpplleettee when the compspec was de-
+ fined, directory name completion is attempted.
+
+ If the --oo pplluussddiirrss option was supplied to ccoommpplleettee when the compspec
+ was defined, directory name completion is attempted and any matches are
+ added to the results of the other actions.
+
+ By default, if a compspec is found, whatever it generates is returned
+ to the completion code as the full set of possible completions. The
+ default bbaasshh completions are not attempted, and the readline default of
+ filename completion is disabled. If the --oo bbaasshhddeeffaauulltt option was sup-
+ plied to ccoommpplleettee when the compspec was defined, the bbaasshh default com-
+ pletions are attempted if the compspec generates no matches. If the --oo
+ ddeeffaauulltt option was supplied to ccoommpplleettee when the compspec was defined,
+ readline's default completion will be performed if the compspec (and,
+ if attempted, the default bbaasshh completions) generate no matches.
+
+ When a compspec indicates that directory name completion is desired,
+ the programmable completion functions force readline to append a slash
+ to completed names which are symbolic links to directories, subject to
+ the value of the mmaarrkk--ddiirreeccttoorriieess readline variable, regardless of the
+ setting of the mmaarrkk--ssyymmlliinnkkeedd--ddiirreeccttoorriieess readline variable.
+
+ There is some support for dynamically modifying completions. This is
+ most useful when used in combination with a default completion speci-
+ fied with ccoommpplleettee --DD. It's possible for shell functions executed as
+ completion handlers to indicate that completion should be retried by
+ returning an exit status of 124. If a shell function returns 124, and
+ changes the compspec associated with the command on which completion is
+ being attempted (supplied as the first argument when the function is
+ executed), programmable completion restarts from the beginning, with an
+ attempt to find a new compspec for that command. This allows a set of
+ completions to be built dynamically as completion is attempted, rather
+ than being loaded all at once.
+
+ For instance, assuming that there is a library of compspecs, each kept
+ in a file corresponding to the name of the command, the following de-
+ fault completion function would load completions dynamically:
+
+ _completion_loader()
+ {
+ . "/etc/bash_completion.d/$1.sh" >/dev/null 2>&1 && return 124
+ }
+ complete -D -F _completion_loader -o bashdefault -o default
+
+
+HHIISSTTOORRYY
+ When the --oo hhiissttoorryy option to the sseett builtin is enabled, the shell
+ provides access to the _c_o_m_m_a_n_d _h_i_s_t_o_r_y, the list of commands previously
+ typed. The value of the HHIISSTTSSIIZZEE variable is used as the number of
+ commands to save in a history list. The text of the last HHIISSTTSSIIZZEE com-
+ mands (default 500) is saved. The shell stores each command in the
+ history list prior to parameter and variable expansion (see EEXXPPAANNSSIIOONN
+ above) but after history expansion is performed, subject to the values
+ of the shell variables HHIISSTTIIGGNNOORREE and HHIISSTTCCOONNTTRROOLL.
+
+ On startup, the history is initialized from the file named by the vari-
+ able HHIISSTTFFIILLEE (default _~_/_._b_a_s_h___h_i_s_t_o_r_y). The file named by the value
+ of HHIISSTTFFIILLEE is truncated, if necessary, to contain no more than the
+ number of lines specified by the value of HHIISSTTFFIILLEESSIIZZEE. If HHIISSTTFFIILLEE--
+ SSIIZZEE is unset, or set to null, a non-numeric value, or a numeric value
+ less than zero, the history file is not truncated. When the history
+ file is read, lines beginning with the history comment character fol-
+ lowed immediately by a digit are interpreted as timestamps for the fol-
+ lowing history line. These timestamps are optionally displayed depend-
+ ing on the value of the HHIISSTTTTIIMMEEFFOORRMMAATT variable. When a shell with
+ history enabled exits, the last $$HHIISSTTSSIIZZEE lines are copied from the
+ history list to $$HHIISSTTFFIILLEE. If the hhiissttaappppeenndd shell option is enabled
+ (see the description of sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the
+ lines are appended to the history file, otherwise the history file is
+ overwritten. If HHIISSTTFFIILLEE is unset, or if the history file is un-
+ writable, the history is not saved. If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is
+ set, time stamps are written to the history file, marked with the his-
+ tory comment character, so they may be preserved across shell sessions.
+ This uses the history comment character to distinguish timestamps from
+ other history lines. After saving the history, the history file is
+ truncated to contain no more than HHIISSTTFFIILLEESSIIZZEE lines. If HHIISSTTFFIILLEESSIIZZEE
+ is unset, or set to null, a non-numeric value, or a numeric value less
+ than zero, the history file is not truncated.
+
+ The builtin command ffcc (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) may be used
+ to list or edit and re-execute a portion of the history list. The hhiiss--
+ ttoorryy builtin may be used to display or modify the history list and ma-
+ nipulate the history file. When using command-line editing, search
+ commands are available in each editing mode that provide access to the
+ history list.
+
+ The shell allows control over which commands are saved on the history
+ list. The HHIISSTTCCOONNTTRROOLL and HHIISSTTIIGGNNOORREE variables may be set to cause the
+ shell to save only a subset of the commands entered. The ccmmddhhiisstt shell
+ option, if enabled, causes the shell to attempt to save each line of a
+ multi-line command in the same history entry, adding semicolons where
+ necessary to preserve syntactic correctness. The lliitthhiisstt shell option
+ causes the shell to save the command with embedded newlines instead of
+ semicolons. See the description of the sshhoopptt builtin below under SSHHEELLLL
+ BBUUIILLTTIINN CCOOMMMMAANNDDSS for information on setting and unsetting shell op-
+ tions.
+
+HHIISSTTOORRYY EEXXPPAANNSSIIOONN
+ The shell supports a history expansion feature that is similar to the
+ history expansion in ccsshh. This section describes what syntax features
+ are available. This feature is enabled by default for interactive
+ shells, and can be disabled using the ++HH option to the sseett builtin com-
+ mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below). Non-interactive shells do not
+ perform history expansion by default.
+
+ History expansions introduce words from the history list into the input
+ stream, making it easy to repeat commands, insert the arguments to a
+ previous command into the current input line, or fix errors in previous
+ commands quickly.
+
+ History expansion is performed immediately after a complete line is
+ read, before the shell breaks it into words, and is performed on each
+ line individually without taking quoting on previous lines into ac-
+ count. It takes place in two parts. The first is to determine which
+ line from the history list to use during substitution. The second is
+ to select portions of that line for inclusion into the current one.
+ The line selected from the history is the _e_v_e_n_t, and the portions of
+ that line that are acted upon are _w_o_r_d_s. Various _m_o_d_i_f_i_e_r_s are avail-
+ able to manipulate the selected words. The line is broken into words
+ in the same fashion as when reading input, so that several _m_e_t_a_c_h_a_r_a_c_-
+ _t_e_r-separated words surrounded by quotes are considered one word. His-
+ tory expansions are introduced by the appearance of the history expan-
+ sion character, which is !! by default. Only backslash (\\) and single
+ quotes can quote the history expansion character, but the history ex-
+ pansion character is also treated as quoted if it immediately precedes
+ the closing double quote in a double-quoted string.
+
+ Several characters inhibit history expansion if found immediately fol-
+ lowing the history expansion character, even if it is unquoted: space,
+ tab, newline, carriage return, and ==. If the eexxttgglloobb shell option is
+ enabled, (( will also inhibit expansion.
+
+ Several shell options settable with the sshhoopptt builtin may be used to
+ tailor the behavior of history expansion. If the hhiissttvveerriiffyy shell op-
+ tion is enabled (see the description of the sshhoopptt builtin below), and
+ rreeaaddlliinnee is being used, history substitutions are not immediately
+ passed to the shell parser. Instead, the expanded line is reloaded
+ into the rreeaaddlliinnee editing buffer for further modification. If rreeaaddlliinnee
+ is being used, and the hhiissttrreeeeddiitt shell option is enabled, a failed
+ history substitution will be reloaded into the rreeaaddlliinnee editing buffer
+ for correction. The --pp option to the hhiissttoorryy builtin command may be
+ used to see what a history expansion will do before using it. The --ss
+ option to the hhiissttoorryy builtin may be used to add commands to the end of
+ the history list without actually executing them, so that they are
+ available for subsequent recall.
+
+ The shell allows control of the various characters used by the history
+ expansion mechanism (see the description of hhiissttcchhaarrss above under SShheellll
+ VVaarriiaabblleess). The shell uses the history comment character to mark his-
+ tory timestamps when writing the history file.
+
+ EEvveenntt DDeessiiggnnaattoorrss
+ An event designator is a reference to a command line entry in the his-
+ tory list. Unless the reference is absolute, events are relative to
+ the current position in the history list.
+
+ !! Start a history substitution, except when followed by a bbllaannkk,
+ newline, carriage return, = or ( (when the eexxttgglloobb shell option
+ is enabled using the sshhoopptt builtin).
+ !!_n Refer to command line _n.
+ !!--_n Refer to the current command minus _n.
+ !!!! Refer to the previous command. This is a synonym for `!-1'.
+ !!_s_t_r_i_n_g
+ Refer to the most recent command preceding the current position
+ in the history list starting with _s_t_r_i_n_g.
+ !!??_s_t_r_i_n_g[[??]]
+ Refer to the most recent command preceding the current position
+ in the history list containing _s_t_r_i_n_g. The trailing ?? may be
+ omitted if _s_t_r_i_n_g is followed immediately by a newline. If
+ _s_t_r_i_n_g is missing, the string from the most recent search is
+ used; it is an error if there is no previous search string.
+ ^^_s_t_r_i_n_g_1^^_s_t_r_i_n_g_2^^
+ Quick substitution. Repeat the previous command, replacing
+ _s_t_r_i_n_g_1 with _s_t_r_i_n_g_2. Equivalent to ``!!:s^_s_t_r_i_n_g_1^_s_t_r_i_n_g_2^''
+ (see MMooddiiffiieerrss below).
+ !!## The entire command line typed so far.
+
+ WWoorrdd DDeessiiggnnaattoorrss
+ Word designators are used to select desired words from the event. A ::
+ separates the event specification from the word designator. It may be
+ omitted if the word designator begins with a ^^, $$, **, --, or %%. Words
+ are numbered from the beginning of the line, with the first word being
+ denoted by 0 (zero). Words are inserted into the current line sepa-
+ rated by single spaces.
+
+ 00 ((zzeerroo))
+ The zeroth word. For the shell, this is the command word.
+ _n The _nth word.
+ ^^ The first argument. That is, word 1.
+ $$ The last word. This is usually the last argument, but will ex-
+ pand to the zeroth word if there is only one word in the line.
+ %% The first word matched by the most recent `?_s_t_r_i_n_g?' search, if
+ the search string begins with a character that is part of a
+ word.
+ _x--_y A range of words; `-_y' abbreviates `0-_y'.
+ ** All of the words but the zeroth. This is a synonym for `_1_-_$'.
+ It is not an error to use ** if there is just one word in the
+ event; the empty string is returned in that case.
+ xx** Abbreviates _x_-_$.
+ xx-- Abbreviates _x_-_$ like xx**, but omits the last word. If xx is miss-
+ ing, it defaults to 0.
+
+ If a word designator is supplied without an event specification, the
+ previous command is used as the event.
+
+ MMooddiiffiieerrss
+ After the optional word designator, there may appear a sequence of one
+ or more of the following modifiers, each preceded by a `:'. These mod-
+ ify, or edit, the word or words selected from the history event.
+
+ hh Remove a trailing filename component, leaving only the head.
+ tt Remove all leading filename components, leaving the tail.
+ rr Remove a trailing suffix of the form _._x_x_x, leaving the basename.
+ ee Remove all but the trailing suffix.
+ pp Print the new command but do not execute it.
+ qq Quote the substituted words, escaping further substitutions.
+ xx Quote the substituted words as with qq, but break into words at
+ bbllaannkkss and newlines. The qq and xx modifiers are mutually exclu-
+ sive; the last one supplied is used.
+ ss//_o_l_d//_n_e_w//
+ Substitute _n_e_w for the first occurrence of _o_l_d in the event
+ line. Any character may be used as the delimiter in place of /.
+ The final delimiter is optional if it is the last character of
+ the event line. The delimiter may be quoted in _o_l_d and _n_e_w with
+ a single backslash. If & appears in _n_e_w, it is replaced by _o_l_d.
+ A single backslash will quote the &. If _o_l_d is null, it is set
+ to the last _o_l_d substituted, or, if no previous history substi-
+ tutions took place, the last _s_t_r_i_n_g in a !!??_s_t_r_i_n_g[[??]] search.
+ If _n_e_w is null, each matching _o_l_d is deleted.
+ && Repeat the previous substitution.
+ gg Cause changes to be applied over the entire event line. This is
+ used in conjunction with `::ss' (e.g., `::ggss//_o_l_d//_n_e_w//') or `::&&'.
+ If used with `::ss', any delimiter can be used in place of /, and
+ the final delimiter is optional if it is the last character of
+ the event line. An aa may be used as a synonym for gg.
+ GG Apply the following `ss' or `&&' modifier once to each word in the
+ event line.
+
+SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
+ Unless otherwise noted, each builtin command documented in this section
+ as accepting options preceded by -- accepts ---- to signify the end of the
+ options. The ::, ttrruuee, ffaallssee, and tteesstt/[[ builtins do not accept options
+ and do not treat ---- specially. The eexxiitt, llooggoouutt, rreettuurrnn, bbrreeaakk, ccoonn--
+ ttiinnuuee, lleett, and sshhiifftt builtins accept and process arguments beginning
+ with -- without requiring ----. Other builtins that accept arguments but
+ are not specified as accepting options interpret arguments beginning
+ with -- as invalid options and require ---- to prevent this interpreta-
+ tion.
+ :: [_a_r_g_u_m_e_n_t_s]
+ No effect; the command does nothing beyond expanding _a_r_g_u_m_e_n_t_s
+ and performing any specified redirections. The return status is
+ zero.
+
+ .. _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
+ ssoouurrccee _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
+ Read and execute commands from _f_i_l_e_n_a_m_e in the current shell en-
+ vironment and return the exit status of the last command exe-
+ cuted from _f_i_l_e_n_a_m_e. If _f_i_l_e_n_a_m_e does not contain a slash,
+ filenames in PPAATTHH are used to find the directory containing
+ _f_i_l_e_n_a_m_e. The file searched for in PPAATTHH need not be executable.
+ When bbaasshh is not in _p_o_s_i_x _m_o_d_e, the current directory is
+ searched if no file is found in PPAATTHH. If the ssoouurrcceeppaatthh option
+ to the sshhoopptt builtin command is turned off, the PPAATTHH is not
+ searched. If any _a_r_g_u_m_e_n_t_s are supplied, they become the posi-
+ tional parameters when _f_i_l_e_n_a_m_e is executed. Otherwise the po-
+ sitional parameters are unchanged. If the --TT option is enabled,
+ ssoouurrccee inherits any trap on DDEEBBUUGG; if it is not, any DDEEBBUUGG trap
+ string is saved and restored around the call to ssoouurrccee, and
+ ssoouurrccee unsets the DDEEBBUUGG trap while it executes. If --TT is not
+ set, and the sourced file changes the DDEEBBUUGG trap, the new value
+ is retained when ssoouurrccee completes. The return status is the
+ status of the last command exited within the script (0 if no
+ commands are executed), and false if _f_i_l_e_n_a_m_e is not found or
+ cannot be read.
+
+ aalliiaass [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
+ AAlliiaass with no arguments or with the --pp option prints the list of
+ aliases in the form aalliiaass _n_a_m_e=_v_a_l_u_e on standard output. When
+ arguments are supplied, an alias is defined for each _n_a_m_e whose
+ _v_a_l_u_e is given. A trailing space in _v_a_l_u_e causes the next word
+ to be checked for alias substitution when the alias is expanded.
+ For each _n_a_m_e in the argument list for which no _v_a_l_u_e is sup-
+ plied, the name and value of the alias is printed. AAlliiaass re-
+ turns true unless a _n_a_m_e is given for which no alias has been
+ defined.
+
+ bbgg [_j_o_b_s_p_e_c ...]
+ Resume each suspended job _j_o_b_s_p_e_c in the background, as if it
+ had been started with &&. If _j_o_b_s_p_e_c is not present, the shell's
+ notion of the _c_u_r_r_e_n_t _j_o_b is used. bbgg _j_o_b_s_p_e_c returns 0 unless
+ run when job control is disabled or, when run with job control
+ enabled, any specified _j_o_b_s_p_e_c was not found or was started
+ without job control.
+
+ bbiinndd [--mm _k_e_y_m_a_p] [--llppssvvPPSSVVXX]
+ bbiinndd [--mm _k_e_y_m_a_p] [--qq _f_u_n_c_t_i_o_n] [--uu _f_u_n_c_t_i_o_n] [--rr _k_e_y_s_e_q]
+ bbiinndd [--mm _k_e_y_m_a_p] --ff _f_i_l_e_n_a_m_e
+ bbiinndd [--mm _k_e_y_m_a_p] --xx _k_e_y_s_e_q:_s_h_e_l_l_-_c_o_m_m_a_n_d
+ bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_f_u_n_c_t_i_o_n_-_n_a_m_e
+ bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_r_e_a_d_l_i_n_e_-_c_o_m_m_a_n_d
+ Display current rreeaaddlliinnee key and function bindings, bind a key
+ sequence to a rreeaaddlliinnee function or macro, or set a rreeaaddlliinnee
+ variable. Each non-option argument is a command as it would ap-
+ pear in _._i_n_p_u_t_r_c, but each binding or command must be passed as
+ a separate argument; e.g., '"\C-x\C-r": re-read-init-file'. Op-
+ tions, if supplied, have the following meanings:
+ --mm _k_e_y_m_a_p
+ Use _k_e_y_m_a_p as the keymap to be affected by the subsequent
+ bindings. Acceptable _k_e_y_m_a_p names are _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_-
+ _d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_m_o_v_e_, _v_i_-_c_o_m_m_a_n_d,
+ and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d (_v_i_-_m_o_v_e
+ is also a synonym); _e_m_a_c_s is equivalent to _e_m_a_c_s_-_s_t_a_n_-
+ _d_a_r_d.
+ --ll List the names of all rreeaaddlliinnee functions.
+ --pp Display rreeaaddlliinnee function names and bindings in such a
+ way that they can be re-read.
+ --PP List current rreeaaddlliinnee function names and bindings.
+ --ss Display rreeaaddlliinnee key sequences bound to macros and the
+ strings they output in such a way that they can be re-
+ read.
+ --SS Display rreeaaddlliinnee key sequences bound to macros and the
+ strings they output.
+ --vv Display rreeaaddlliinnee variable names and values in such a way
+ that they can be re-read.
+ --VV List current rreeaaddlliinnee variable names and values.
+ --ff _f_i_l_e_n_a_m_e
+ Read key bindings from _f_i_l_e_n_a_m_e.
+ --qq _f_u_n_c_t_i_o_n
+ Query about which keys invoke the named _f_u_n_c_t_i_o_n.
+ --uu _f_u_n_c_t_i_o_n
+ Unbind all keys bound to the named _f_u_n_c_t_i_o_n.
+ --rr _k_e_y_s_e_q
+ Remove any current binding for _k_e_y_s_e_q.
+ --xx _k_e_y_s_e_q::_s_h_e_l_l_-_c_o_m_m_a_n_d
+ Cause _s_h_e_l_l_-_c_o_m_m_a_n_d to be executed whenever _k_e_y_s_e_q is en-
+ tered. When _s_h_e_l_l_-_c_o_m_m_a_n_d is executed, the shell sets
+ the RREEAADDLLIINNEE__LLIINNEE variable to the contents of the rreeaadd--
+ lliinnee line buffer and the RREEAADDLLIINNEE__PPOOIINNTT and RREEAADDLLIINNEE__MMAARRKK
+ variables to the current location of the insertion point
+ and the saved insertion point (the mark), respectively.
+ If the executed command changes the value of any of RREEAADD--
+ LLIINNEE__LLIINNEE, RREEAADDLLIINNEE__PPOOIINNTT, or RREEAADDLLIINNEE__MMAARRKK, those new
+ values will be reflected in the editing state.
+ --XX List all key sequences bound to shell commands and the
+ associated commands in a format that can be reused as in-
+ put.
+
+ The return value is 0 unless an unrecognized option is given or
+ an error occurred.
+
+ bbrreeaakk [_n]
+ Exit from within a ffoorr, wwhhiillee, uunnttiill, or sseelleecctt loop. If _n is
+ specified, break _n levels. _n must be >= 1. If _n is greater
+ than the number of enclosing loops, all enclosing loops are ex-
+ ited. The return value is 0 unless _n is not greater than or
+ equal to 1.
+
+ bbuuiillttiinn _s_h_e_l_l_-_b_u_i_l_t_i_n [_a_r_g_u_m_e_n_t_s]
+ Execute the specified shell builtin, passing it _a_r_g_u_m_e_n_t_s, and
+ return its exit status. This is useful when defining a function
+ whose name is the same as a shell builtin, retaining the func-
+ tionality of the builtin within the function. The ccdd builtin is
+ commonly redefined this way. The return status is false if
+ _s_h_e_l_l_-_b_u_i_l_t_i_n is not a shell builtin command.
+
+ ccaalllleerr [_e_x_p_r]
+ Returns the context of any active subroutine call (a shell func-
+ tion or a script executed with the .. or ssoouurrccee builtins). With-
+ out _e_x_p_r, ccaalllleerr displays the line number and source filename of
+ the current subroutine call. If a non-negative integer is sup-
+ plied as _e_x_p_r, ccaalllleerr displays the line number, subroutine name,
+ and source file corresponding to that position in the current
+ execution call stack. This extra information may be used, for
+ example, to print a stack trace. The current frame is frame 0.
+ The return value is 0 unless the shell is not executing a sub-
+ routine call or _e_x_p_r does not correspond to a valid position in
+ the call stack.
+
+ ccdd [--LL|[--PP [--ee]] [-@]] [_d_i_r]
+ Change the current directory to _d_i_r. if _d_i_r is not supplied,
+ the value of the HHOOMMEE shell variable is the default. Any addi-
+ tional arguments following _d_i_r are ignored. The variable CCDDPPAATTHH
+ defines the search path for the directory containing _d_i_r: each
+ directory name in CCDDPPAATTHH is searched for _d_i_r. Alternative di-
+ rectory names in CCDDPPAATTHH are separated by a colon (:). A null
+ directory name in CCDDPPAATTHH is the same as the current directory,
+ i.e., ``..''. If _d_i_r begins with a slash (/), then CCDDPPAATTHH is not
+ used. The --PP option causes ccdd to use the physical directory
+ structure by resolving symbolic links while traversing _d_i_r and
+ before processing instances of _._. in _d_i_r (see also the --PP option
+ to the sseett builtin command); the --LL option forces symbolic links
+ to be followed by resolving the link after processing instances
+ of _._. in _d_i_r. If _._. appears in _d_i_r, it is processed by removing
+ the immediately previous pathname component from _d_i_r, back to a
+ slash or the beginning of _d_i_r. If the --ee option is supplied
+ with --PP, and the current working directory cannot be success-
+ fully determined after a successful directory change, ccdd will
+ return an unsuccessful status. On systems that support it, the
+ --@@ option presents the extended attributes associated with a
+ file as a directory. An argument of -- is converted to $$OOLLDDPPWWDD
+ before the directory change is attempted. If a non-empty direc-
+ tory name from CCDDPPAATTHH is used, or if -- is the first argument,
+ and the directory change is successful, the absolute pathname of
+ the new working directory is written to the standard output.
+ The return value is true if the directory was successfully
+ changed; false otherwise.
+
+ ccoommmmaanndd [--ppVVvv] _c_o_m_m_a_n_d [_a_r_g ...]
+ Run _c_o_m_m_a_n_d with _a_r_g_s suppressing the normal shell function
+ lookup. Only builtin commands or commands found in the PPAATTHH are
+ executed. If the --pp option is given, the search for _c_o_m_m_a_n_d is
+ performed using a default value for PPAATTHH that is guaranteed to
+ find all of the standard utilities. If either the --VV or --vv op-
+ tion is supplied, a description of _c_o_m_m_a_n_d is printed. The --vv
+ option causes a single word indicating the command or filename
+ used to invoke _c_o_m_m_a_n_d to be displayed; the --VV option produces a
+ more verbose description. If the --VV or --vv option is supplied,
+ the exit status is 0 if _c_o_m_m_a_n_d was found, and 1 if not. If
+ neither option is supplied and an error occurred or _c_o_m_m_a_n_d can-
+ not be found, the exit status is 127. Otherwise, the exit sta-
+ tus of the ccoommmmaanndd builtin is the exit status of _c_o_m_m_a_n_d.
+
+ ccoommppggeenn [_o_p_t_i_o_n] [_w_o_r_d]
+ Generate possible completion matches for _w_o_r_d according to the
+ _o_p_t_i_o_ns, which may be any option accepted by the ccoommpplleettee
+ builtin with the exception of --pp and --rr, and write the matches
+ to the standard output. When using the --FF or --CC options, the
+ various shell variables set by the programmable completion fa-
+ cilities, while available, will not have useful values.
+
+ The matches will be generated in the same way as if the program-
+ mable completion code had generated them directly from a comple-
+ tion specification with the same flags. If _w_o_r_d is specified,
+ only those completions matching _w_o_r_d will be displayed.
+
+ The return value is true unless an invalid option is supplied,
+ or no matches were generated.
+
+ ccoommpplleettee [--aabbccddeeffggjjkkssuuvv] [--oo _c_o_m_p_-_o_p_t_i_o_n] [--DDEEII] [--AA _a_c_t_i_o_n] [--GG _g_l_o_b_-
+ _p_a_t] [--WW _w_o_r_d_l_i_s_t]
+ [--FF _f_u_n_c_t_i_o_n] [--CC _c_o_m_m_a_n_d] [--XX _f_i_l_t_e_r_p_a_t] [--PP _p_r_e_f_i_x] [--SS _s_u_f_-
+ _f_i_x] _n_a_m_e [_n_a_m_e _._._.]
+ ccoommpplleettee --pprr [--DDEEII] [_n_a_m_e ...]
+ Specify how arguments to each _n_a_m_e should be completed. If the
+ --pp option is supplied, or if no options are supplied, existing
+ completion specifications are printed in a way that allows them
+ to be reused as input. The --rr option removes a completion spec-
+ ification for each _n_a_m_e, or, if no _n_a_m_es are supplied, all com-
+ pletion specifications. The --DD option indicates that other sup-
+ plied options and actions should apply to the ``default'' com-
+ mand completion; that is, completion attempted on a command for
+ which no completion has previously been defined. The --EE option
+ indicates that other supplied options and actions should apply
+ to ``empty'' command completion; that is, completion attempted
+ on a blank line. The --II option indicates that other supplied
+ options and actions should apply to completion on the initial
+ non-assignment word on the line, or after a command delimiter
+ such as ;; or ||, which is usually command name completion. If
+ multiple options are supplied, the --DD option takes precedence
+ over --EE, and both take precedence over --II. If any of --DD, --EE, or
+ --II are supplied, any other _n_a_m_e arguments are ignored; these
+ completions only apply to the case specified by the option.
+
+ The process of applying these completion specifications when
+ word completion is attempted is described above under PPrrooggrraamm--
+ mmaabbllee CCoommpplleettiioonn.
+
+ Other options, if specified, have the following meanings. The
+ arguments to the --GG, --WW, and --XX options (and, if necessary, the
+ --PP and --SS options) should be quoted to protect them from expan-
+ sion before the ccoommpplleettee builtin is invoked.
+ --oo _c_o_m_p_-_o_p_t_i_o_n
+ The _c_o_m_p_-_o_p_t_i_o_n controls several aspects of the comp-
+ spec's behavior beyond the simple generation of comple-
+ tions. _c_o_m_p_-_o_p_t_i_o_n may be one of:
+ bbaasshhddeeffaauulltt
+ Perform the rest of the default bbaasshh completions
+ if the compspec generates no matches.
+ ddeeffaauulltt Use readline's default filename completion if
+ the compspec generates no matches.
+ ddiirrnnaammeess
+ Perform directory name completion if the comp-
+ spec generates no matches.
+ ffiilleennaammeess
+ Tell readline that the compspec generates file-
+ names, so it can perform any filename-specific
+ processing (like adding a slash to directory
+ names, quoting special characters, or suppress-
+ ing trailing spaces). Intended to be used with
+ shell functions.
+ nnooqquuoottee Tell readline not to quote the completed words
+ if they are filenames (quoting filenames is the
+ default).
+ nnoossoorrtt Tell readline not to sort the list of possible
+ completions alphabetically.
+ nnoossppaaccee Tell readline not to append a space (the de-
+ fault) to words completed at the end of the
+ line.
+ pplluussddiirrss
+ After any matches defined by the compspec are
+ generated, directory name completion is at-
+ tempted and any matches are added to the results
+ of the other actions.
+ --AA _a_c_t_i_o_n
+ The _a_c_t_i_o_n may be one of the following to generate a
+ list of possible completions:
+ aalliiaass Alias names. May also be specified as --aa.
+ aarrrraayyvvaarr
+ Array variable names.
+ bbiinnddiinngg RReeaaddlliinnee key binding names.
+ bbuuiillttiinn Names of shell builtin commands. May also be
+ specified as --bb.
+ ccoommmmaanndd Command names. May also be specified as --cc.
+ ddiirreeccttoorryy
+ Directory names. May also be specified as --dd.
+ ddiissaabblleedd
+ Names of disabled shell builtins.
+ eennaabblleedd Names of enabled shell builtins.
+ eexxppoorrtt Names of exported shell variables. May also be
+ specified as --ee.
+ ffiillee File names. May also be specified as --ff.
+ ffuunnccttiioonn
+ Names of shell functions.
+ ggrroouupp Group names. May also be specified as --gg.
+ hheellppttooppiicc
+ Help topics as accepted by the hheellpp builtin.
+ hhoossttnnaammee
+ Hostnames, as taken from the file specified by
+ the HHOOSSTTFFIILLEE shell variable.
+ jjoobb Job names, if job control is active. May also
+ be specified as --jj.
+ kkeeyywwoorrdd Shell reserved words. May also be specified as
+ --kk.
+ rruunnnniinngg Names of running jobs, if job control is active.
+ sseerrvviiccee Service names. May also be specified as --ss.
+ sseettoopptt Valid arguments for the --oo option to the sseett
+ builtin.
+ sshhoopptt Shell option names as accepted by the sshhoopptt
+ builtin.
+ ssiiggnnaall Signal names.
+ ssttooppppeedd Names of stopped jobs, if job control is active.
+ uusseerr User names. May also be specified as --uu.
+ vvaarriiaabbllee
+ Names of all shell variables. May also be spec-
+ ified as --vv.
+ --CC _c_o_m_m_a_n_d
+ _c_o_m_m_a_n_d is executed in a subshell environment, and its
+ output is used as the possible completions.
+ --FF _f_u_n_c_t_i_o_n
+ The shell function _f_u_n_c_t_i_o_n is executed in the current
+ shell environment. When the function is executed, the
+ first argument ($$11) is the name of the command whose ar-
+ guments are being completed, the second argument ($$22) is
+ the word being completed, and the third argument ($$33) is
+ the word preceding the word being completed on the cur-
+ rent command line. When it finishes, the possible com-
+ pletions are retrieved from the value of the CCOOMMPPRREEPPLLYY
+ array variable.
+ --GG _g_l_o_b_p_a_t
+ The pathname expansion pattern _g_l_o_b_p_a_t is expanded to
+ generate the possible completions.
+ --PP _p_r_e_f_i_x
+ _p_r_e_f_i_x is added at the beginning of each possible com-
+ pletion after all other options have been applied.
+ --SS _s_u_f_f_i_x
+ _s_u_f_f_i_x is appended to each possible completion after all
+ other options have been applied.
+ --WW _w_o_r_d_l_i_s_t
+ The _w_o_r_d_l_i_s_t is split using the characters in the IIFFSS
+ special variable as delimiters, and each resultant word
+ is expanded. Shell quoting is honored within _w_o_r_d_l_i_s_t,
+ in order to provide a mechanism for the words to contain
+ shell metacharacters or characters in the value of IIFFSS.
+ The possible completions are the members of the resul-
+ tant list which match the word being completed.
+ --XX _f_i_l_t_e_r_p_a_t
+ _f_i_l_t_e_r_p_a_t is a pattern as used for pathname expansion.
+ It is applied to the list of possible completions gener-
+ ated by the preceding options and arguments, and each
+ completion matching _f_i_l_t_e_r_p_a_t is removed from the list.
+ A leading !! in _f_i_l_t_e_r_p_a_t negates the pattern; in this
+ case, any completion not matching _f_i_l_t_e_r_p_a_t is removed.
+
+ The return value is true unless an invalid option is supplied,
+ an option other than --pp or --rr is supplied without a _n_a_m_e argu-
+ ment, an attempt is made to remove a completion specification
+ for a _n_a_m_e for which no specification exists, or an error occurs
+ adding a completion specification.
+
+ ccoommppoopptt [--oo _o_p_t_i_o_n] [--DDEEII] [++oo _o_p_t_i_o_n] [_n_a_m_e]
+ Modify completion options for each _n_a_m_e according to the _o_p_-
+ _t_i_o_ns, or for the currently-executing completion if no _n_a_m_es are
+ supplied. If no _o_p_t_i_o_ns are given, display the completion op-
+ tions for each _n_a_m_e or the current completion. The possible
+ values of _o_p_t_i_o_n are those valid for the ccoommpplleettee builtin de-
+ scribed above. The --DD option indicates that other supplied op-
+ tions should apply to the ``default'' command completion; that
+ is, completion attempted on a command for which no completion
+ has previously been defined. The --EE option indicates that other
+ supplied options should apply to ``empty'' command completion;
+ that is, completion attempted on a blank line. The --II option
+ indicates that other supplied options should apply to completion
+ on the initial non-assignment word on the line, or after a com-
+ mand delimiter such as ;; or ||, which is usually command name
+ completion.
+
+ The return value is true unless an invalid option is supplied,
+ an attempt is made to modify the options for a _n_a_m_e for which no
+ completion specification exists, or an output error occurs.
+
+ ccoonnttiinnuuee [_n]
+ Resume the next iteration of the enclosing ffoorr, wwhhiillee, uunnttiill, or
+ sseelleecctt loop. If _n is specified, resume at the _nth enclosing
+ loop. _n must be >= 1. If _n is greater than the number of en-
+ closing loops, the last enclosing loop (the ``top-level'' loop)
+ is resumed. The return value is 0 unless _n is not greater than
+ or equal to 1.
+
+ ddeeccllaarree [--aaAAffFFggiiIIllnnrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
+ ttyyppeesseett [--aaAAffFFggiiIIllnnrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
+ Declare variables and/or give them attributes. If no _n_a_m_es are
+ given then display the values of variables. The --pp option will
+ display the attributes and values of each _n_a_m_e. When --pp is used
+ with _n_a_m_e arguments, additional options, other than --ff and --FF,
+ are ignored. When --pp is supplied without _n_a_m_e arguments, it
+ will display the attributes and values of all variables having
+ the attributes specified by the additional options. If no other
+ options are supplied with --pp, ddeeccllaarree will display the at-
+ tributes and values of all shell variables. The --ff option will
+ restrict the display to shell functions. The --FF option inhibits
+ the display of function definitions; only the function name and
+ attributes are printed. If the eexxttddeebbuugg shell option is enabled
+ using sshhoopptt, the source file name and line number where each
+ _n_a_m_e is defined are displayed as well. The --FF option implies
+ --ff. The --gg option forces variables to be created or modified at
+ the global scope, even when ddeeccllaarree is executed in a shell func-
+ tion. It is ignored in all other cases. The --II option causes
+ local variables to inherit the attributes (except the _n_a_m_e_r_e_f
+ attribute) and value of any existing variable with the same _n_a_m_e
+ at a surrounding scope. If there is no existing variable, the
+ local variable is initially unset. The following options can be
+ used to restrict output to variables with the specified attri-
+ bute or to give variables attributes:
+ --aa Each _n_a_m_e is an indexed array variable (see AArrrraayyss
+ above).
+ --AA Each _n_a_m_e is an associative array variable (see AArrrraayyss
+ above).
+ --ff Use function names only.
+ --ii The variable is treated as an integer; arithmetic evalua-
+ tion (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN above) is performed when
+ the variable is assigned a value.
+ --ll When the variable is assigned a value, all upper-case
+ characters are converted to lower-case. The upper-case
+ attribute is disabled.
+ --nn Give each _n_a_m_e the _n_a_m_e_r_e_f attribute, making it a name
+ reference to another variable. That other variable is
+ defined by the value of _n_a_m_e. All references, assign-
+ ments, and attribute modifications to _n_a_m_e, except those
+ using or changing the --nn attribute itself, are performed
+ on the variable referenced by _n_a_m_e's value. The nameref
+ attribute cannot be applied to array variables.
+ --rr Make _n_a_m_es readonly. These names cannot then be assigned
+ values by subsequent assignment statements or unset.
+ --tt Give each _n_a_m_e the _t_r_a_c_e attribute. Traced functions in-
+ herit the DDEEBBUUGG and RREETTUURRNN traps from the calling shell.
+ The trace attribute has no special meaning for variables.
+ --uu When the variable is assigned a value, all lower-case
+ characters are converted to upper-case. The lower-case
+ attribute is disabled.
+ --xx Mark _n_a_m_es for export to subsequent commands via the en-
+ vironment.
+
+ Using `+' instead of `-' turns off the attribute instead, with
+ the exceptions that ++aa and ++AA may not be used to destroy array
+ variables and ++rr will not remove the readonly attribute. When
+ used in a function, ddeeccllaarree and ttyyppeesseett make each _n_a_m_e local, as
+ with the llooccaall command, unless the --gg option is supplied. If a
+ variable name is followed by =_v_a_l_u_e, the value of the variable
+ is set to _v_a_l_u_e. When using --aa or --AA and the compound assign-
+ ment syntax to create array variables, additional attributes do
+ not take effect until subsequent assignments. The return value
+ is 0 unless an invalid option is encountered, an attempt is made
+ to define a function using ``-f foo=bar'', an attempt is made to
+ assign a value to a readonly variable, an attempt is made to as-
+ sign a value to an array variable without using the compound as-
+ signment syntax (see AArrrraayyss above), one of the _n_a_m_e_s is not a
+ valid shell variable name, an attempt is made to turn off read-
+ only status for a readonly variable, an attempt is made to turn
+ off array status for an array variable, or an attempt is made to
+ display a non-existent function with --ff.
+
+ ddiirrss [[--ccllppvv]] [[++_n]] [[--_n]]
+ Without options, displays the list of currently remembered di-
+ rectories. The default display is on a single line with direc-
+ tory names separated by spaces. Directories are added to the
+ list with the ppuusshhdd command; the ppooppdd command removes entries
+ from the list. The current directory is always the first direc-
+ tory in the stack.
+ --cc Clears the directory stack by deleting all of the en-
+ tries.
+ --ll Produces a listing using full pathnames; the default
+ listing format uses a tilde to denote the home directory.
+ --pp Print the directory stack with one entry per line.
+ --vv Print the directory stack with one entry per line, pre-
+ fixing each entry with its index in the stack.
+ ++_n Displays the _nth entry counting from the left of the list
+ shown by ddiirrss when invoked without options, starting with
+ zero.
+ --_n Displays the _nth entry counting from the right of the
+ list shown by ddiirrss when invoked without options, starting
+ with zero.
+
+ The return value is 0 unless an invalid option is supplied or _n
+ indexes beyond the end of the directory stack.
+
+ ddiissoowwnn [--aarr] [--hh] [_j_o_b_s_p_e_c ... | _p_i_d ... ]
+ Without options, remove each _j_o_b_s_p_e_c from the table of active
+ jobs. If _j_o_b_s_p_e_c is not present, and neither the --aa nor the --rr
+ option is supplied, the _c_u_r_r_e_n_t _j_o_b is used. If the --hh option
+ is given, each _j_o_b_s_p_e_c is not removed from the table, but is
+ marked so that SSIIGGHHUUPP is not sent to the job if the shell re-
+ ceives a SSIIGGHHUUPP. If no _j_o_b_s_p_e_c is supplied, the --aa option means
+ to remove or mark all jobs; the --rr option without a _j_o_b_s_p_e_c ar-
+ gument restricts operation to running jobs. The return value is
+ 0 unless a _j_o_b_s_p_e_c does not specify a valid job.
+
+ eecchhoo [--nneeEE] [_a_r_g ...]
+ Output the _a_r_gs, separated by spaces, followed by a newline.
+ The return status is 0 unless a write error occurs. If --nn is
+ specified, the trailing newline is suppressed. If the --ee option
+ is given, interpretation of the following backslash-escaped
+ characters is enabled. The --EE option disables the interpreta-
+ tion of these escape characters, even on systems where they are
+ interpreted by default. The xxppgg__eecchhoo shell option may be used
+ to dynamically determine whether or not eecchhoo expands these es-
+ cape characters by default. eecchhoo does not interpret ---- to mean
+ the end of options. eecchhoo interprets the following escape se-
+ quences:
+ \\aa alert (bell)
+ \\bb backspace
+ \\cc suppress further output
+ \\ee
+ \\EE an escape character
+ \\ff form feed
+ \\nn new line
+ \\rr carriage return
+ \\tt horizontal tab
+ \\vv vertical tab
+ \\\\ backslash
+ \\00_n_n_n the eight-bit character whose value is the octal value
+ _n_n_n (zero to three octal digits)
+ \\xx_H_H the eight-bit character whose value is the hexadecimal
+ value _H_H (one or two hex digits)
+ \\uu_H_H_H_H the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value _H_H_H_H (one to four hex digits)
+ \\UU_H_H_H_H_H_H_H_H
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value _H_H_H_H_H_H_H_H (one to eight hex digits)
+
+ eennaabbllee [--aa] [--ddnnppss] [--ff _f_i_l_e_n_a_m_e] [_n_a_m_e ...]
+ Enable and disable builtin shell commands. Disabling a builtin
+ allows a disk command which has the same name as a shell builtin
+ to be executed without specifying a full pathname, even though
+ the shell normally searches for builtins before disk commands.
+ If --nn is used, each _n_a_m_e is disabled; otherwise, _n_a_m_e_s are en-
+ abled. For example, to use the tteesstt binary found via the PPAATTHH
+ instead of the shell builtin version, run ``enable -n test''.
+ The --ff option means to load the new builtin command _n_a_m_e from
+ shared object _f_i_l_e_n_a_m_e, on systems that support dynamic loading.
+ The --dd option will delete a builtin previously loaded with --ff.
+ If no _n_a_m_e arguments are given, or if the --pp option is supplied,
+ a list of shell builtins is printed. With no other option argu-
+ ments, the list consists of all enabled shell builtins. If --nn
+ is supplied, only disabled builtins are printed. If --aa is sup-
+ plied, the list printed includes all builtins, with an indica-
+ tion of whether or not each is enabled. If --ss is supplied, the
+ output is restricted to the POSIX _s_p_e_c_i_a_l builtins. The return
+ value is 0 unless a _n_a_m_e is not a shell builtin or there is an
+ error loading a new builtin from a shared object.
+
+ eevvaall [_a_r_g ...]
+ The _a_r_gs are read and concatenated together into a single com-
+ mand. This command is then read and executed by the shell, and
+ its exit status is returned as the value of eevvaall. If there are
+ no _a_r_g_s, or only null arguments, eevvaall returns 0.
+
+ eexxeecc [--ccll] [--aa _n_a_m_e] [_c_o_m_m_a_n_d [_a_r_g_u_m_e_n_t_s]]
+ If _c_o_m_m_a_n_d is specified, it replaces the shell. No new process
+ is created. The _a_r_g_u_m_e_n_t_s become the arguments to _c_o_m_m_a_n_d. If
+ the --ll option is supplied, the shell places a dash at the begin-
+ ning of the zeroth argument passed to _c_o_m_m_a_n_d. This is what _l_o_-
+ _g_i_n(1) does. The --cc option causes _c_o_m_m_a_n_d to be executed with
+ an empty environment. If --aa is supplied, the shell passes _n_a_m_e
+ as the zeroth argument to the executed command. If _c_o_m_m_a_n_d can-
+ not be executed for some reason, a non-interactive shell exits,
+ unless the eexxeeccffaaiill shell option is enabled. In that case, it
+ returns failure. An interactive shell returns failure if the
+ file cannot be executed. A subshell exits unconditionally if
+ eexxeecc fails. If _c_o_m_m_a_n_d is not specified, any redirections take
+ effect in the current shell, and the return status is 0. If
+ there is a redirection error, the return status is 1.
+
+ eexxiitt [_n]
+ Cause the shell to exit with a status of _n. If _n is omitted,
+ the exit status is that of the last command executed. A trap on
+ EEXXIITT is executed before the shell terminates.
+
+ eexxppoorrtt [--ffnn] [_n_a_m_e[=_w_o_r_d]] ...
+ eexxppoorrtt --pp
+ The supplied _n_a_m_e_s are marked for automatic export to the envi-
+ ronment of subsequently executed commands. If the --ff option is
+ given, the _n_a_m_e_s refer to functions. If no _n_a_m_e_s are given, or
+ if the --pp option is supplied, a list of names of all exported
+ variables is printed. The --nn option causes the export property
+ to be removed from each _n_a_m_e. If a variable name is followed by
+ =_w_o_r_d, the value of the variable is set to _w_o_r_d. eexxppoorrtt returns
+ an exit status of 0 unless an invalid option is encountered, one
+ of the _n_a_m_e_s is not a valid shell variable name, or --ff is sup-
+ plied with a _n_a_m_e that is not a function.
+
+ ffcc [--ee _e_n_a_m_e] [--llnnrr] [_f_i_r_s_t] [_l_a_s_t]
+ ffcc --ss [_p_a_t=_r_e_p] [_c_m_d]
+ The first form selects a range of commands from _f_i_r_s_t to _l_a_s_t
+ from the history list and displays or edits and re-executes
+ them. _F_i_r_s_t and _l_a_s_t may be specified as a string (to locate
+ the last command beginning with that string) or as a number (an
+ index into the history list, where a negative number is used as
+ an offset from the current command number). When listing, a
+ _f_i_r_s_t or _l_a_s_t of 0 is equivalent to -1 and -0 is equivalent to
+ the current command (usually the ffcc command); otherwise 0 is
+ equivalent to -1 and -0 is invalid. If _l_a_s_t is not specified,
+ it is set to the current command for listing (so that ``fc -l
+ -10'' prints the last 10 commands) and to _f_i_r_s_t otherwise. If
+ _f_i_r_s_t is not specified, it is set to the previous command for
+ editing and -16 for listing.
+
+ The --nn option suppresses the command numbers when listing. The
+ --rr option reverses the order of the commands. If the --ll option
+ is given, the commands are listed on standard output. Other-
+ wise, the editor given by _e_n_a_m_e is invoked on a file containing
+ those commands. If _e_n_a_m_e is not given, the value of the FFCCEEDDIITT
+ variable is used, and the value of EEDDIITTOORR if FFCCEEDDIITT is not set.
+ If neither variable is set, _v_i is used. When editing is com-
+ plete, the edited commands are echoed and executed.
+
+ In the second form, _c_o_m_m_a_n_d is re-executed after each instance
+ of _p_a_t is replaced by _r_e_p. _C_o_m_m_a_n_d is interpreted the same as
+ _f_i_r_s_t above. A useful alias to use with this is ``r="fc -s"'',
+ so that typing ``r cc'' runs the last command beginning with
+ ``cc'' and typing ``r'' re-executes the last command.
+
+ If the first form is used, the return value is 0 unless an in-
+ valid option is encountered or _f_i_r_s_t or _l_a_s_t specify history
+ lines out of range. If the --ee option is supplied, the return
+ value is the value of the last command executed or failure if an
+ error occurs with the temporary file of commands. If the second
+ form is used, the return status is that of the command re-exe-
+ cuted, unless _c_m_d does not specify a valid history line, in
+ which case ffcc returns failure.
+
+ ffgg [_j_o_b_s_p_e_c]
+ Resume _j_o_b_s_p_e_c in the foreground, and make it the current job.
+ If _j_o_b_s_p_e_c is not present, the shell's notion of the _c_u_r_r_e_n_t _j_o_b
+ is used. The return value is that of the command placed into
+ the foreground, or failure if run when job control is disabled
+ or, when run with job control enabled, if _j_o_b_s_p_e_c does not spec-
+ ify a valid job or _j_o_b_s_p_e_c specifies a job that was started
+ without job control.
+
+ ggeettooppttss _o_p_t_s_t_r_i_n_g _n_a_m_e [_a_r_g _._._.]
+ ggeettooppttss is used by shell procedures to parse positional parame-
+ ters. _o_p_t_s_t_r_i_n_g contains the option characters to be recog-
+ nized; if a character is followed by a colon, the option is ex-
+ pected to have an argument, which should be separated from it by
+ white space. The colon and question mark characters may not be
+ used as option characters. Each time it is invoked, ggeettooppttss
+ places the next option in the shell variable _n_a_m_e, initializing
+ _n_a_m_e if it does not exist, and the index of the next argument to
+ be processed into the variable OOPPTTIINNDD. OOPPTTIINNDD is initialized to
+ 1 each time the shell or a shell script is invoked. When an op-
+ tion requires an argument, ggeettooppttss places that argument into the
+ variable OOPPTTAARRGG. The shell does not reset OOPPTTIINNDD automatically;
+ it must be manually reset between multiple calls to ggeettooppttss
+ within the same shell invocation if a new set of parameters is
+ to be used.
+
+ When the end of options is encountered, ggeettooppttss exits with a re-
+ turn value greater than zero. OOPPTTIINNDD is set to the index of the
+ first non-option argument, and _n_a_m_e is set to ?.
+
+ ggeettooppttss normally parses the positional parameters, but if more
+ arguments are supplied as _a_r_g values, ggeettooppttss parses those in-
+ stead.
+
+ ggeettooppttss can report errors in two ways. If the first character
+ of _o_p_t_s_t_r_i_n_g is a colon, _s_i_l_e_n_t error reporting is used. In
+ normal operation, diagnostic messages are printed when invalid
+ options or missing option arguments are encountered. If the
+ variable OOPPTTEERRRR is set to 0, no error messages will be dis-
+ played, even if the first character of _o_p_t_s_t_r_i_n_g is not a colon.
+
+ If an invalid option is seen, ggeettooppttss places ? into _n_a_m_e and, if
+ not silent, prints an error message and unsets OOPPTTAARRGG. If
+ ggeettooppttss is silent, the option character found is placed in OOPP--
+ TTAARRGG and no diagnostic message is printed.
+
+ If a required argument is not found, and ggeettooppttss is not silent,
+ a question mark (??) is placed in _n_a_m_e, OOPPTTAARRGG is unset, and a
+ diagnostic message is printed. If ggeettooppttss is silent, then a
+ colon (::) is placed in _n_a_m_e and OOPPTTAARRGG is set to the option
+ character found.
+
+ ggeettooppttss returns true if an option, specified or unspecified, is
+ found. It returns false if the end of options is encountered or
+ an error occurs.
+
+ hhaasshh [--llrr] [--pp _f_i_l_e_n_a_m_e] [--ddtt] [_n_a_m_e]
+ Each time hhaasshh is invoked, the full pathname of the command _n_a_m_e
+ is determined by searching the directories in $$PPAATTHH and remem-
+ bered. Any previously-remembered pathname is discarded. If the
+ --pp option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e
+ is used as the full filename of the command. The --rr option
+ causes the shell to forget all remembered locations. The --dd op-
+ tion causes the shell to forget the remembered location of each
+ _n_a_m_e. If the --tt option is supplied, the full pathname to which
+ each _n_a_m_e corresponds is printed. If multiple _n_a_m_e arguments
+ are supplied with --tt, the _n_a_m_e is printed before the hashed full
+ pathname. The --ll option causes output to be displayed in a for-
+ mat that may be reused as input. If no arguments are given, or
+ if only --ll is supplied, information about remembered commands is
+ printed. The return status is true unless a _n_a_m_e is not found
+ or an invalid option is supplied.
+
+ hheellpp [--ddmmss] [_p_a_t_t_e_r_n]
+ Display helpful information about builtin commands. If _p_a_t_t_e_r_n
+ is specified, hheellpp gives detailed help on all commands matching
+ _p_a_t_t_e_r_n; otherwise help for all the builtins and shell control
+ structures is printed.
+ --dd Display a short description of each _p_a_t_t_e_r_n
+ --mm Display the description of each _p_a_t_t_e_r_n in a manpage-like
+ format
+ --ss Display only a short usage synopsis for each _p_a_t_t_e_r_n
+
+ The return status is 0 unless no command matches _p_a_t_t_e_r_n.
+
+ hhiissttoorryy [[_n]]
+ hhiissttoorryy --cc
+ hhiissttoorryy --dd _o_f_f_s_e_t
+ hhiissttoorryy --dd _s_t_a_r_t-_e_n_d
+ hhiissttoorryy --aannrrww [_f_i_l_e_n_a_m_e]
+ hhiissttoorryy --pp _a_r_g [_a_r_g _._._.]
+ hhiissttoorryy --ss _a_r_g [_a_r_g _._._.]
+ With no options, display the command history list with line num-
+ bers. Lines listed with a ** have been modified. An argument of
+ _n lists only the last _n lines. If the shell variable HHIISSTTTTIIMMEE--
+ FFOORRMMAATT is set and not null, it is used as a format string for
+ _s_t_r_f_t_i_m_e(3) to display the time stamp associated with each dis-
+ played history entry. No intervening blank is printed between
+ the formatted time stamp and the history line. If _f_i_l_e_n_a_m_e is
+ supplied, it is used as the name of the history file; if not,
+ the value of HHIISSTTFFIILLEE is used. Options, if supplied, have the
+ following meanings:
+ --cc Clear the history list by deleting all the entries.
+ --dd _o_f_f_s_e_t
+ Delete the history entry at position _o_f_f_s_e_t. If _o_f_f_s_e_t
+ is negative, it is interpreted as relative to one greater
+ than the last history position, so negative indices count
+ back from the end of the history, and an index of -1
+ refers to the current hhiissttoorryy --dd command.
+ --dd _s_t_a_r_t-_e_n_d
+ Delete the history entries between positions _s_t_a_r_t and
+ _e_n_d, inclusive. Positive and negative values for _s_t_a_r_t
+ and _e_n_d are interpreted as described above.
+ --aa Append the ``new'' history lines to the history file.
+ These are history lines entered since the beginning of
+ the current bbaasshh session, but not already appended to the
+ history file.
+ --nn Read the history lines not already read from the history
+ file into the current history list. These are lines ap-
+ pended to the history file since the beginning of the
+ current bbaasshh session.
+ --rr Read the contents of the history file and append them to
+ the current history list.
+ --ww Write the current history list to the history file, over-
+ writing the history file's contents.
+ --pp Perform history substitution on the following _a_r_g_s and
+ display the result on the standard output. Does not
+ store the results in the history list. Each _a_r_g must be
+ quoted to disable normal history expansion.
+ --ss Store the _a_r_g_s in the history list as a single entry.
+ The last command in the history list is removed before
+ the _a_r_g_s are added.
+
+ If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, the time stamp informa-
+ tion associated with each history entry is written to the his-
+ tory file, marked with the history comment character. When the
+ history file is read, lines beginning with the history comment
+ character followed immediately by a digit are interpreted as
+ timestamps for the following history entry. The return value is
+ 0 unless an invalid option is encountered, an error occurs while
+ reading or writing the history file, an invalid _o_f_f_s_e_t is sup-
+ plied as an argument to --dd, or the history expansion supplied as
+ an argument to --pp fails.
+
+ jjoobbss [--llnnpprrss] [ _j_o_b_s_p_e_c ... ]
+ jjoobbss --xx _c_o_m_m_a_n_d [ _a_r_g_s ... ]
+ The first form lists the active jobs. The options have the fol-
+ lowing meanings:
+ --ll List process IDs in addition to the normal information.
+ --nn Display information only about jobs that have changed
+ status since the user was last notified of their status.
+ --pp List only the process ID of the job's process group
+ leader.
+ --rr Display only running jobs.
+ --ss Display only stopped jobs.
+
+ If _j_o_b_s_p_e_c is given, output is restricted to information about
+ that job. The return status is 0 unless an invalid option is
+ encountered or an invalid _j_o_b_s_p_e_c is supplied.
+
+ If the --xx option is supplied, jjoobbss replaces any _j_o_b_s_p_e_c found in
+ _c_o_m_m_a_n_d or _a_r_g_s with the corresponding process group ID, and ex-
+ ecutes _c_o_m_m_a_n_d passing it _a_r_g_s, returning its exit status.
+
+ kkiillll [--ss _s_i_g_s_p_e_c | --nn _s_i_g_n_u_m | --_s_i_g_s_p_e_c] [_p_i_d | _j_o_b_s_p_e_c] ...
+ kkiillll --ll|--LL [_s_i_g_s_p_e_c | _e_x_i_t___s_t_a_t_u_s]
+ Send the signal named by _s_i_g_s_p_e_c or _s_i_g_n_u_m to the processes
+ named by _p_i_d or _j_o_b_s_p_e_c. _s_i_g_s_p_e_c is either a case-insensitive
+ signal name such as SSIIGGKKIILLLL (with or without the SSIIGG prefix) or
+ a signal number; _s_i_g_n_u_m is a signal number. If _s_i_g_s_p_e_c is not
+ present, then SSIIGGTTEERRMM is assumed. An argument of --ll lists the
+ signal names. If any arguments are supplied when --ll is given,
+ the names of the signals corresponding to the arguments are
+ listed, and the return status is 0. The _e_x_i_t___s_t_a_t_u_s argument to
+ --ll is a number specifying either a signal number or the exit
+ status of a process terminated by a signal. The --LL option is
+ equivalent to --ll. kkiillll returns true if at least one signal was
+ successfully sent, or false if an error occurs or an invalid op-
+ tion is encountered.
+
+ lleett _a_r_g [_a_r_g ...]
+ Each _a_r_g is an arithmetic expression to be evaluated (see AARRIITTHH--
+ MMEETTIICC EEVVAALLUUAATTIIOONN above). If the last _a_r_g evaluates to 0, lleett
+ returns 1; 0 is returned otherwise.
+
+ llooccaall [_o_p_t_i_o_n] [_n_a_m_e[=_v_a_l_u_e] ... | - ]
+ For each argument, a local variable named _n_a_m_e is created, and
+ assigned _v_a_l_u_e. The _o_p_t_i_o_n can be any of the options accepted
+ by ddeeccllaarree. When llooccaall is used within a function, it causes the
+ variable _n_a_m_e to have a visible scope restricted to that func-
+ tion and its children. If _n_a_m_e is -, the set of shell options
+ is made local to the function in which llooccaall is invoked: shell
+ options changed using the sseett builtin inside the function are
+ restored to their original values when the function returns.
+ The restore is effected as if a series of sseett commands were exe-
+ cuted to restore the values that were in place before the func-
+ tion. With no operands, llooccaall writes a list of local variables
+ to the standard output. It is an error to use llooccaall when not
+ within a function. The return status is 0 unless llooccaall is used
+ outside a function, an invalid _n_a_m_e is supplied, or _n_a_m_e is a
+ readonly variable.
+
+ llooggoouutt Exit a login shell.
+
+ mmaappffiillee [--dd _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC
+ _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y]
+ rreeaaddaarrrraayy [--dd _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC
+ _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y]
+ Read lines from the standard input into the indexed array vari-
+ able _a_r_r_a_y, or from file descriptor _f_d if the --uu option is sup-
+ plied. The variable MMAAPPFFIILLEE is the default _a_r_r_a_y. Options, if
+ supplied, have the following meanings:
+ --dd The first character of _d_e_l_i_m is used to terminate each
+ input line, rather than newline. If _d_e_l_i_m is the empty
+ string, mmaappffiillee will terminate a line when it reads a NUL
+ character.
+ --nn Copy at most _c_o_u_n_t lines. If _c_o_u_n_t is 0, all lines are
+ copied.
+ --OO Begin assigning to _a_r_r_a_y at index _o_r_i_g_i_n. The default
+ index is 0.
+ --ss Discard the first _c_o_u_n_t lines read.
+ --tt Remove a trailing _d_e_l_i_m (default newline) from each line
+ read.
+ --uu Read lines from file descriptor _f_d instead of the stan-
+ dard input.
+ --CC Evaluate _c_a_l_l_b_a_c_k each time _q_u_a_n_t_u_m lines are read. The
+ --cc option specifies _q_u_a_n_t_u_m.
+ --cc Specify the number of lines read between each call to
+ _c_a_l_l_b_a_c_k.
+
+ If --CC is specified without --cc, the default quantum is 5000.
+ When _c_a_l_l_b_a_c_k is evaluated, it is supplied the index of the next
+ array element to be assigned and the line to be assigned to that
+ element as additional arguments. _c_a_l_l_b_a_c_k is evaluated after
+ the line is read but before the array element is assigned.
+
+ If not supplied with an explicit origin, mmaappffiillee will clear _a_r_-
+ _r_a_y before assigning to it.
+
+ mmaappffiillee returns successfully unless an invalid option or option
+ argument is supplied, _a_r_r_a_y is invalid or unassignable, or if
+ _a_r_r_a_y is not an indexed array.
+
+ ppooppdd [-nn] [+_n] [-_n]
+ Removes entries from the directory stack. With no arguments,
+ removes the top directory from the stack, and performs a ccdd to
+ the new top directory. Arguments, if supplied, have the follow-
+ ing meanings:
+ --nn Suppresses the normal change of directory when removing
+ directories from the stack, so that only the stack is ma-
+ nipulated.
+ ++_n Removes the _nth entry counting from the left of the list
+ shown by ddiirrss, starting with zero. For example: ``popd
+ +0'' removes the first directory, ``popd +1'' the second.
+ --_n Removes the _nth entry counting from the right of the list
+ shown by ddiirrss, starting with zero. For example: ``popd
+ -0'' removes the last directory, ``popd -1'' the next to
+ last.
+
+ If the ppooppdd command is successful, a ddiirrss is performed as well,
+ and the return status is 0. ppooppdd returns false if an invalid
+ option is encountered, the directory stack is empty, a non-exis-
+ tent directory stack entry is specified, or the directory change
+ fails.
+
+ pprriinnttff [--vv _v_a_r] _f_o_r_m_a_t [_a_r_g_u_m_e_n_t_s]
+ Write the formatted _a_r_g_u_m_e_n_t_s to the standard output under the
+ control of the _f_o_r_m_a_t. The --vv option causes the output to be
+ assigned to the variable _v_a_r rather than being printed to the
+ standard output.
+
+ The _f_o_r_m_a_t is a character string which contains three types of
+ objects: plain characters, which are simply copied to standard
+ output, character escape sequences, which are converted and
+ copied to the standard output, and format specifications, each
+ of which causes printing of the next successive _a_r_g_u_m_e_n_t. In
+ addition to the standard _p_r_i_n_t_f(1) format specifications, pprriinnttff
+ interprets the following extensions:
+ %%bb causes pprriinnttff to expand backslash escape sequences in the
+ corresponding _a_r_g_u_m_e_n_t in the same way as eecchhoo --ee.
+ %%qq causes pprriinnttff to output the corresponding _a_r_g_u_m_e_n_t in a
+ format that can be reused as shell input.
+ %%((_d_a_t_e_f_m_t))TT
+ causes pprriinnttff to output the date-time string resulting
+ from using _d_a_t_e_f_m_t as a format string for _s_t_r_f_t_i_m_e(3).
+ The corresponding _a_r_g_u_m_e_n_t is an integer representing the
+ number of seconds since the epoch. Two special argument
+ values may be used: -1 represents the current time, and
+ -2 represents the time the shell was invoked. If no ar-
+ gument is specified, conversion behaves as if -1 had been
+ given. This is an exception to the usual pprriinnttff behav-
+ ior.
+
+ The %b, %q, and %T directives all use the field width and preci-
+ sion arguments from the format specification and write that many
+ bytes from (or use that wide a field for) the expanded argument,
+ which usually contains more characters than the original.
+
+ Arguments to non-string format specifiers are treated as C con-
+ stants, except that a leading plus or minus sign is allowed, and
+ if the leading character is a single or double quote, the value
+ is the ASCII value of the following character.
+
+ The _f_o_r_m_a_t is reused as necessary to consume all of the _a_r_g_u_-
+ _m_e_n_t_s. If the _f_o_r_m_a_t requires more _a_r_g_u_m_e_n_t_s than are supplied,
+ the extra format specifications behave as if a zero value or
+ null string, as appropriate, had been supplied. The return
+ value is zero on success, non-zero on failure.
+
+ ppuusshhdd [--nn] [+_n] [-_n]
+ ppuusshhdd [--nn] [_d_i_r]
+ Adds a directory to the top of the directory stack, or rotates
+ the stack, making the new top of the stack the current working
+ directory. With no arguments, ppuusshhdd exchanges the top two di-
+ rectories and returns 0, unless the directory stack is empty.
+ Arguments, if supplied, have the following meanings:
+ --nn Suppresses the normal change of directory when rotating
+ or adding directories to the stack, so that only the
+ stack is manipulated.
+ ++_n Rotates the stack so that the _nth directory (counting
+ from the left of the list shown by ddiirrss, starting with
+ zero) is at the top.
+ --_n Rotates the stack so that the _nth directory (counting
+ from the right of the list shown by ddiirrss, starting with
+ zero) is at the top.
+ _d_i_r Adds _d_i_r to the directory stack at the top, making it the
+ new current working directory as if it had been supplied
+ as the argument to the ccdd builtin.
+
+ If the ppuusshhdd command is successful, a ddiirrss is performed as well.
+ If the first form is used, ppuusshhdd returns 0 unless the cd to _d_i_r
+ fails. With the second form, ppuusshhdd returns 0 unless the direc-
+ tory stack is empty, a non-existent directory stack element is
+ specified, or the directory change to the specified new current
+ directory fails.
+
+ ppwwdd [--LLPP]
+ Print the absolute pathname of the current working directory.
+ The pathname printed contains no symbolic links if the --PP option
+ is supplied or the --oo pphhyyssiiccaall option to the sseett builtin command
+ is enabled. If the --LL option is used, the pathname printed may
+ contain symbolic links. The return status is 0 unless an error
+ occurs while reading the name of the current directory or an in-
+ valid option is supplied.
+
+ rreeaadd [--eerrss] [--aa _a_n_a_m_e] [--dd _d_e_l_i_m] [--ii _t_e_x_t] [--nn _n_c_h_a_r_s] [--NN _n_c_h_a_r_s] [--pp
+ _p_r_o_m_p_t] [--tt _t_i_m_e_o_u_t] [--uu _f_d] [_n_a_m_e ...]
+ One line is read from the standard input, or from the file de-
+ scriptor _f_d supplied as an argument to the --uu option, split into
+ words as described above under WWoorrdd SSpplliittttiinngg, and the first
+ word is assigned to the first _n_a_m_e, the second word to the sec-
+ ond _n_a_m_e, and so on. If there are more words than names, the
+ remaining words and their intervening delimiters are assigned to
+ the last _n_a_m_e. If there are fewer words read from the input
+ stream than names, the remaining names are assigned empty val-
+ ues. The characters in IIFFSS are used to split the line into
+ words using the same rules the shell uses for expansion (de-
+ scribed above under WWoorrdd SSpplliittttiinngg). The backslash character
+ (\\) may be used to remove any special meaning for the next char-
+ acter read and for line continuation. Options, if supplied,
+ have the following meanings:
+ --aa _a_n_a_m_e
+ The words are assigned to sequential indices of the array
+ variable _a_n_a_m_e, starting at 0. _a_n_a_m_e is unset before any
+ new values are assigned. Other _n_a_m_e arguments are ig-
+ nored.
+ --dd _d_e_l_i_m
+ The first character of _d_e_l_i_m is used to terminate the in-
+ put line, rather than newline. If _d_e_l_i_m is the empty
+ string, rreeaadd will terminate a line when it reads a NUL
+ character.
+ --ee If the standard input is coming from a terminal, rreeaaddlliinnee
+ (see RREEAADDLLIINNEE above) is used to obtain the line. Read-
+ line uses the current (or default, if line editing was
+ not previously active) editing settings, but uses Read-
+ line's default filename completion.
+ --ii _t_e_x_t
+ If rreeaaddlliinnee is being used to read the line, _t_e_x_t is
+ placed into the editing buffer before editing begins.
+ --nn _n_c_h_a_r_s
+ rreeaadd returns after reading _n_c_h_a_r_s characters rather than
+ waiting for a complete line of input, but honors a delim-
+ iter if fewer than _n_c_h_a_r_s characters are read before the
+ delimiter.
+ --NN _n_c_h_a_r_s
+ rreeaadd returns after reading exactly _n_c_h_a_r_s characters
+ rather than waiting for a complete line of input, unless
+ EOF is encountered or rreeaadd times out. Delimiter charac-
+ ters encountered in the input are not treated specially
+ and do not cause rreeaadd to return until _n_c_h_a_r_s characters
+ are read. The result is not split on the characters in
+ IIFFSS; the intent is that the variable is assigned exactly
+ the characters read (with the exception of backslash; see
+ the --rr option below).
+ --pp _p_r_o_m_p_t
+ Display _p_r_o_m_p_t on standard error, without a trailing new-
+ line, before attempting to read any input. The prompt is
+ displayed only if input is coming from a terminal.
+ --rr Backslash does not act as an escape character. The back-
+ slash is considered to be part of the line. In particu-
+ lar, a backslash-newline pair may not then be used as a
+ line continuation.
+ --ss Silent mode. If input is coming from a terminal, charac-
+ ters are not echoed.
+ --tt _t_i_m_e_o_u_t
+ Cause rreeaadd to time out and return failure if a complete
+ line of input (or a specified number of characters) is
+ not read within _t_i_m_e_o_u_t seconds. _t_i_m_e_o_u_t may be a deci-
+ mal number with a fractional portion following the deci-
+ mal point. This option is only effective if rreeaadd is
+ reading input from a terminal, pipe, or other special
+ file; it has no effect when reading from regular files.
+ If rreeaadd times out, rreeaadd saves any partial input read into
+ the specified variable _n_a_m_e. If _t_i_m_e_o_u_t is 0, rreeaadd re-
+ turns immediately, without trying to read any data. The
+ exit status is 0 if input is available on the specified
+ file descriptor, non-zero otherwise. The exit status is
+ greater than 128 if the timeout is exceeded.
+ --uu _f_d Read input from file descriptor _f_d.
+
+ If no _n_a_m_e_s are supplied, the line read, without the ending de-
+ limiter but otherwise unmodified, is assigned to the variable
+ RREEPPLLYY. The exit status is zero, unless end-of-file is encoun-
+ tered, rreeaadd times out (in which case the status is greater than
+ 128), a variable assignment error (such as assigning to a read-
+ only variable) occurs, or an invalid file descriptor is supplied
+ as the argument to --uu.
+
+ rreeaaddoonnllyy [--aaAAff] [--pp] [_n_a_m_e[=_w_o_r_d] ...]
+ The given _n_a_m_e_s are marked readonly; the values of these _n_a_m_e_s
+ may not be changed by subsequent assignment. If the --ff option
+ is supplied, the functions corresponding to the _n_a_m_e_s are so
+ marked. The --aa option restricts the variables to indexed ar-
+ rays; the --AA option restricts the variables to associative ar-
+ rays. If both options are supplied, --AA takes precedence. If no
+ _n_a_m_e arguments are given, or if the --pp option is supplied, a
+ list of all readonly names is printed. The other options may be
+ used to restrict the output to a subset of the set of readonly
+ names. The --pp option causes output to be displayed in a format
+ that may be reused as input. If a variable name is followed by
+ =_w_o_r_d, the value of the variable is set to _w_o_r_d. The return
+ status is 0 unless an invalid option is encountered, one of the
+ _n_a_m_e_s is not a valid shell variable name, or --ff is supplied with
+ a _n_a_m_e that is not a function.
+
+ rreettuurrnn [_n]
+ Causes a function to stop executing and return the value speci-
+ fied by _n to its caller. If _n is omitted, the return status is
+ that of the last command executed in the function body. If rree--
+ ttuurrnn is executed by a trap handler, the last command used to de-
+ termine the status is the last command executed before the trap
+ handler. If rreettuurrnn is executed during a DDEEBBUUGG trap, the last
+ command used to determine the status is the last command exe-
+ cuted by the trap handler before rreettuurrnn was invoked. If rreettuurrnn
+ is used outside a function, but during execution of a script by
+ the .. (ssoouurrccee) command, it causes the shell to stop executing
+ that script and return either _n or the exit status of the last
+ command executed within the script as the exit status of the
+ script. If _n is supplied, the return value is its least signif-
+ icant 8 bits. The return status is non-zero if rreettuurrnn is sup-
+ plied a non-numeric argument, or is used outside a function and
+ not during execution of a script by .. or ssoouurrccee. Any command
+ associated with the RREETTUURRNN trap is executed before execution re-
+ sumes after the function or script.
+
+ sseett [----aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [--oo _o_p_t_i_o_n_-_n_a_m_e] [_a_r_g ...]
+ sseett [++aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [++oo _o_p_t_i_o_n_-_n_a_m_e] [_a_r_g ...]
+ Without options, the name and value of each shell variable are
+ displayed in a format that can be reused as input for setting or
+ resetting the currently-set variables. Read-only variables can-
+ not be reset. In _p_o_s_i_x _m_o_d_e, only shell variables are listed.
+ The output is sorted according to the current locale. When op-
+ tions are specified, they set or unset shell attributes. Any
+ arguments remaining after option processing are treated as val-
+ ues for the positional parameters and are assigned, in order, to
+ $$11, $$22, ...... $$_n. Options, if specified, have the following
+ meanings:
+ --aa Each variable or function that is created or modified is
+ given the export attribute and marked for export to the
+ environment of subsequent commands.
+ --bb Report the status of terminated background jobs immedi-
+ ately, rather than before the next primary prompt. This
+ is effective only when job control is enabled.
+ --ee Exit immediately if a _p_i_p_e_l_i_n_e (which may consist of a
+ single _s_i_m_p_l_e _c_o_m_m_a_n_d), a _l_i_s_t, or a _c_o_m_p_o_u_n_d _c_o_m_m_a_n_d
+ (see SSHHEELLLL GGRRAAMMMMAARR above), exits with a non-zero status.
+ The shell does not exit if the command that fails is
+ part of the command list immediately following a wwhhiillee
+ or uunnttiill keyword, part of the test following the iiff or
+ eelliiff reserved words, part of any command executed in a
+ &&&& or |||| list except the command following the final &&&&
+ or ||||, any command in a pipeline but the last, or if the
+ command's return value is being inverted with !!. If a
+ compound command other than a subshell returns a non-
+ zero status because a command failed while --ee was being
+ ignored, the shell does not exit. A trap on EERRRR, if
+ set, is executed before the shell exits. This option
+ applies to the shell environment and each subshell envi-
+ ronment separately (see CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
+ above), and may cause subshells to exit before executing
+ all the commands in the subshell.
+
+ If a compound command or shell function executes in a
+ context where --ee is being ignored, none of the commands
+ executed within the compound command or function body
+ will be affected by the --ee setting, even if --ee is set
+ and a command returns a failure status. If a compound
+ command or shell function sets --ee while executing in a
+ context where --ee is ignored, that setting will not have
+ any effect until the compound command or the command
+ containing the function call completes.
+ --ff Disable pathname expansion.
+ --hh Remember the location of commands as they are looked up
+ for execution. This is enabled by default.
+ --kk All arguments in the form of assignment statements are
+ placed in the environment for a command, not just those
+ that precede the command name.
+ --mm Monitor mode. Job control is enabled. This option is
+ on by default for interactive shells on systems that
+ support it (see JJOOBB CCOONNTTRROOLL above). All processes run
+ in a separate process group. When a background job com-
+ pletes, the shell prints a line containing its exit sta-
+ tus.
+ --nn Read commands but do not execute them. This may be used
+ to check a shell script for syntax errors. This is ig-
+ nored by interactive shells.
+ --oo _o_p_t_i_o_n_-_n_a_m_e
+ The _o_p_t_i_o_n_-_n_a_m_e can be one of the following:
+ aalllleexxppoorrtt
+ Same as --aa.
+ bbrraacceeeexxppaanndd
+ Same as --BB.
+ eemmaaccss Use an emacs-style command line editing inter-
+ face. This is enabled by default when the shell
+ is interactive, unless the shell is started with
+ the ----nnooeeddiittiinngg option. This also affects the
+ editing interface used for rreeaadd --ee.
+ eerrrreexxiitt Same as --ee.
+ eerrrrttrraaccee
+ Same as --EE.
+ ffuunnccttrraaccee
+ Same as --TT.
+ hhaasshhaallll Same as --hh.
+ hhiisstteexxppaanndd
+ Same as --HH.
+ hhiissttoorryy Enable command history, as described above under
+ HHIISSTTOORRYY. This option is on by default in inter-
+ active shells.
+ iiggnnoorreeeeooff
+ The effect is as if the shell command ``IG-
+ NOREEOF=10'' had been executed (see SShheellll VVaarrii--
+ aabblleess above).
+ kkeeyywwoorrdd Same as --kk.
+ mmoonniittoorr Same as --mm.
+ nnoocclloobbbbeerr
+ Same as --CC.
+ nnooeexxeecc Same as --nn.
+ nnoogglloobb Same as --ff.
+ nnoolloogg Currently ignored.
+ nnoottiiffyy Same as --bb.
+ nnoouunnsseett Same as --uu.
+ oonneeccmmdd Same as --tt.
+ pphhyyssiiccaall
+ Same as --PP.
+ ppiippeeffaaiill
+ If set, the return value of a pipeline is the
+ value of the last (rightmost) command to exit
+ with a non-zero status, or zero if all commands
+ in the pipeline exit successfully. This option
+ is disabled by default.
+ ppoossiixx Change the behavior of bbaasshh where the default
+ operation differs from the POSIX standard to
+ match the standard (_p_o_s_i_x _m_o_d_e). See SSEEEE AALLSSOO
+ below for a reference to a document that details
+ how posix mode affects bash's behavior.
+ pprriivviilleeggeedd
+ Same as --pp.
+ vveerrbboossee Same as --vv.
+ vvii Use a vi-style command line editing interface.
+ This also affects the editing interface used for
+ rreeaadd --ee.
+ xxttrraaccee Same as --xx.
+ If --oo is supplied with no _o_p_t_i_o_n_-_n_a_m_e, the values of the
+ current options are printed. If ++oo is supplied with no
+ _o_p_t_i_o_n_-_n_a_m_e, a series of sseett commands to recreate the
+ current option settings is displayed on the standard
+ output.
+ --pp Turn on _p_r_i_v_i_l_e_g_e_d mode. In this mode, the $$EENNVV and
+ $$BBAASSHH__EENNVV files are not processed, shell functions are
+ not inherited from the environment, and the SSHHEELLLLOOPPTTSS,
+ BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they ap-
+ pear in the environment, are ignored. If the shell is
+ started with the effective user (group) id not equal to
+ the real user (group) id, and the --pp option is not sup-
+ plied, these actions are taken and the effective user id
+ is set to the real user id. If the --pp option is sup-
+ plied at startup, the effective user id is not reset.
+ Turning this option off causes the effective user and
+ group ids to be set to the real user and group ids.
+ --tt Exit after reading and executing one command.
+ --uu Treat unset variables and parameters other than the spe-
+ cial parameters "@" and "*" as an error when performing
+ parameter expansion. If expansion is attempted on an
+ unset variable or parameter, the shell prints an error
+ message, and, if not interactive, exits with a non-zero
+ status.
+ --vv Print shell input lines as they are read.
+ --xx After expanding each _s_i_m_p_l_e _c_o_m_m_a_n_d, ffoorr command, ccaassee
+ command, sseelleecctt command, or arithmetic ffoorr command, dis-
+ play the expanded value of PPSS44, followed by the command
+ and its expanded arguments or associated word list.
+ --BB The shell performs brace expansion (see BBrraaccee EExxppaannssiioonn
+ above). This is on by default.
+ --CC If set, bbaasshh does not overwrite an existing file with
+ the >>, >>&&, and <<>> redirection operators. This may be
+ overridden when creating output files by using the redi-
+ rection operator >>|| instead of >>.
+ --EE If set, any trap on EERRRR is inherited by shell functions,
+ command substitutions, and commands executed in a sub-
+ shell environment. The EERRRR trap is normally not inher-
+ ited in such cases.
+ --HH Enable !! style history substitution. This option is on
+ by default when the shell is interactive.
+ --PP If set, the shell does not resolve symbolic links when
+ executing commands such as ccdd that change the current
+ working directory. It uses the physical directory
+ structure instead. By default, bbaasshh follows the logical
+ chain of directories when performing commands which
+ change the current directory.
+ --TT If set, any traps on DDEEBBUUGG and RREETTUURRNN are inherited by
+ shell functions, command substitutions, and commands ex-
+ ecuted in a subshell environment. The DDEEBBUUGG and RREETTUURRNN
+ traps are normally not inherited in such cases.
+ ---- If no arguments follow this option, then the positional
+ parameters are unset. Otherwise, the positional parame-
+ ters are set to the _a_r_gs, even if some of them begin
+ with a --.
+ -- Signal the end of options, cause all remaining _a_r_gs to
+ be assigned to the positional parameters. The --xx and --vv
+ options are turned off. If there are no _a_r_gs, the posi-
+ tional parameters remain unchanged.
+
+ The options are off by default unless otherwise noted. Using +
+ rather than - causes these options to be turned off. The op-
+ tions can also be specified as arguments to an invocation of the
+ shell. The current set of options may be found in $$--. The re-
+ turn status is always true unless an invalid option is encoun-
+ tered.
+
+ sshhiifftt [_n]
+ The positional parameters from _n+1 ... are renamed to $$11 ........
+ Parameters represented by the numbers $$## down to $$##-_n+1 are un-
+ set. _n must be a non-negative number less than or equal to $$##.
+ If _n is 0, no parameters are changed. If _n is not given, it is
+ assumed to be 1. If _n is greater than $$##, the positional param-
+ eters are not changed. The return status is greater than zero
+ if _n is greater than $$## or less than zero; otherwise 0.
+
+ sshhoopptt [--ppqqssuu] [--oo] [_o_p_t_n_a_m_e ...]
+ Toggle the values of settings controlling optional shell behav-
+ ior. The settings can be either those listed below, or, if the
+ --oo option is used, those available with the --oo option to the sseett
+ builtin command. With no options, or with the --pp option, a list
+ of all settable options is displayed, with an indication of
+ whether or not each is set; if _o_p_t_n_a_m_e_s are supplied, the output
+ is restricted to those options. The --pp option causes output to
+ be displayed in a form that may be reused as input. Other op-
+ tions have the following meanings:
+ --ss Enable (set) each _o_p_t_n_a_m_e.
+ --uu Disable (unset) each _o_p_t_n_a_m_e.
+ --qq Suppresses normal output (quiet mode); the return status
+ indicates whether the _o_p_t_n_a_m_e is set or unset. If multi-
+ ple _o_p_t_n_a_m_e arguments are given with --qq, the return sta-
+ tus is zero if all _o_p_t_n_a_m_e_s are enabled; non-zero other-
+ wise.
+ --oo Restricts the values of _o_p_t_n_a_m_e to be those defined for
+ the --oo option to the sseett builtin.
+
+ If either --ss or --uu is used with no _o_p_t_n_a_m_e arguments, sshhoopptt
+ shows only those options which are set or unset, respectively.
+ Unless otherwise noted, the sshhoopptt options are disabled (unset)
+ by default.
+
+ The return status when listing options is zero if all _o_p_t_n_a_m_e_s
+ are enabled, non-zero otherwise. When setting or unsetting op-
+ tions, the return status is zero unless an _o_p_t_n_a_m_e is not a
+ valid shell option.
+
+ The list of sshhoopptt options is:
+
+ aassssoocc__eexxppaanndd__oonnccee
+ If set, the shell suppresses multiple evaluation of as-
+ sociative array subscripts during arithmetic expression
+ evaluation, while executing builtins that can perform
+ variable assignments, and while executing builtins that
+ perform array dereferencing.
+ aauuttooccdd If set, a command name that is the name of a directory
+ is executed as if it were the argument to the ccdd com-
+ mand. This option is only used by interactive shells.
+ ccddaabbllee__vvaarrss
+ If set, an argument to the ccdd builtin command that is
+ not a directory is assumed to be the name of a variable
+ whose value is the directory to change to.
+ ccddssppeellll If set, minor errors in the spelling of a directory com-
+ ponent in a ccdd command will be corrected. The errors
+ checked for are transposed characters, a missing charac-
+ ter, and one character too many. If a correction is
+ found, the corrected filename is printed, and the com-
+ mand proceeds. This option is only used by interactive
+ shells.
+ cchheecckkhhaasshh
+ If set, bbaasshh checks that a command found in the hash ta-
+ ble exists before trying to execute it. If a hashed
+ command no longer exists, a normal path search is per-
+ formed.
+ cchheecckkjjoobbss
+ If set, bbaasshh lists the status of any stopped and running
+ jobs before exiting an interactive shell. If any jobs
+ are running, this causes the exit to be deferred until a
+ second exit is attempted without an intervening command
+ (see JJOOBB CCOONNTTRROOLL above). The shell always postpones ex-
+ iting if any jobs are stopped.
+ cchheecckkwwiinnssiizzee
+ If set, bbaasshh checks the window size after each external
+ (non-builtin) command and, if necessary, updates the
+ values of LLIINNEESS and CCOOLLUUMMNNSS. This option is enabled by
+ default.
+ ccmmddhhiisstt If set, bbaasshh attempts to save all lines of a multiple-
+ line command in the same history entry. This allows
+ easy re-editing of multi-line commands. This option is
+ enabled by default, but only has an effect if command
+ history is enabled, as described above under HHIISSTTOORRYY.
+ ccoommppaatt3311
+ ccoommppaatt3322
+ ccoommppaatt4400
+ ccoommppaatt4411
+ ccoommppaatt4422
+ ccoommppaatt4433
+ ccoommppaatt4444
+ These control aspects of the shell's compatibility mode
+ (see SSHHEELLLL CCOOMMPPAATTIIBBIILLIITTYY MMOODDEE below).
+
+ ccoommpplleettee__ffuullllqquuoottee
+ If set, bbaasshh quotes all shell metacharacters in file-
+ names and directory names when performing completion.
+ If not set, bbaasshh removes metacharacters such as the dol-
+ lar sign from the set of characters that will be quoted
+ in completed filenames when these metacharacters appear
+ in shell variable references in words to be completed.
+ This means that dollar signs in variable names that ex-
+ pand to directories will not be quoted; however, any
+ dollar signs appearing in filenames will not be quoted,
+ either. This is active only when bash is using back-
+ slashes to quote completed filenames. This variable is
+ set by default, which is the default bash behavior in
+ versions through 4.2.
+
+ ddiirreexxppaanndd
+ If set, bbaasshh replaces directory names with the results
+ of word expansion when performing filename completion.
+ This changes the contents of the readline editing buf-
+ fer. If not set, bbaasshh attempts to preserve what the
+ user typed.
+
+ ddiirrssppeellll
+ If set, bbaasshh attempts spelling correction on directory
+ names during word completion if the directory name ini-
+ tially supplied does not exist.
+
+ ddoottgglloobb If set, bbaasshh includes filenames beginning with a `.' in
+ the results of pathname expansion. The filenames ````..''''
+ and ````....'''' must always be matched explicitly, even if
+ ddoottgglloobb is set.
+
+ eexxeeccffaaiill
+ If set, a non-interactive shell will not exit if it can-
+ not execute the file specified as an argument to the
+ eexxeecc builtin command. An interactive shell does not
+ exit if eexxeecc fails.
+
+ eexxppaanndd__aalliiaasseess
+ If set, aliases are expanded as described above under
+ AALLIIAASSEESS. This option is enabled by default for interac-
+ tive shells.
+
+ eexxttddeebbuugg
+ If set at shell invocation, or in a shell startup file,
+ arrange to execute the debugger profile before the shell
+ starts, identical to the ----ddeebbuuggggeerr option. If set af-
+ ter invocation, behavior intended for use by debuggers
+ is enabled:
+
+ 11.. The --FF option to the ddeeccllaarree builtin displays the
+ source file name and line number corresponding to
+ each function name supplied as an argument.
+
+ 22.. If the command run by the DDEEBBUUGG trap returns a
+ non-zero value, the next command is skipped and
+ not executed.
+
+ 33.. If the command run by the DDEEBBUUGG trap returns a
+ value of 2, and the shell is executing in a sub-
+ routine (a shell function or a shell script exe-
+ cuted by the .. or ssoouurrccee builtins), the shell
+ simulates a call to rreettuurrnn.
+
+ 44.. BBAASSHH__AARRGGCC and BBAASSHH__AARRGGVV are updated as described
+ in their descriptions above.
+
+ 55.. Function tracing is enabled: command substitu-
+ tion, shell functions, and subshells invoked with
+ (( _c_o_m_m_a_n_d )) inherit the DDEEBBUUGG and RREETTUURRNN traps.
+
+ 66.. Error tracing is enabled: command substitution,
+ shell functions, and subshells invoked with ((
+ _c_o_m_m_a_n_d )) inherit the EERRRR trap.
+
+ eexxttgglloobb If set, the extended pattern matching features described
+ above under PPaatthhnnaammee EExxppaannssiioonn are enabled.
+
+ eexxttqquuoottee
+ If set, $$'_s_t_r_i_n_g' and $$"_s_t_r_i_n_g" quoting is performed
+ within $${{_p_a_r_a_m_e_t_e_r}} expansions enclosed in double
+ quotes. This option is enabled by default.
+
+ ffaaiillgglloobb
+ If set, patterns which fail to match filenames during
+ pathname expansion result in an expansion error.
+
+ ffoorrccee__ffiiggnnoorree
+ If set, the suffixes specified by the FFIIGGNNOORREE shell
+ variable cause words to be ignored when performing word
+ completion even if the ignored words are the only possi-
+ ble completions. See SSHHEELLLL VVAARRIIAABBLLEESS above for a de-
+ scription of FFIIGGNNOORREE. This option is enabled by de-
+ fault.
+
+ gglloobbaasscciiiirraannggeess
+ If set, range expressions used in pattern matching
+ bracket expressions (see PPaatttteerrnn MMaattcchhiinngg above) behave
+ as if in the traditional C locale when performing com-
+ parisons. That is, the current locale's collating se-
+ quence is not taken into account, so bb will not collate
+ between AA and BB, and upper-case and lower-case ASCII
+ characters will collate together.
+
+ gglloobbssttaarr
+ If set, the pattern **** used in a pathname expansion con-
+ text will match all files and zero or more directories
+ and subdirectories. If the pattern is followed by a //,
+ only directories and subdirectories match.
+
+ ggnnuu__eerrrrffmmtt
+ If set, shell error messages are written in the standard
+ GNU error message format.
+
+ hhiissttaappppeenndd
+ If set, the history list is appended to the file named
+ by the value of the HHIISSTTFFIILLEE variable when the shell ex-
+ its, rather than overwriting the file.
+
+ hhiissttrreeeeddiitt
+ If set, and rreeaaddlliinnee is being used, a user is given the
+ opportunity to re-edit a failed history substitution.
+
+ hhiissttvveerriiffyy
+ If set, and rreeaaddlliinnee is being used, the results of his-
+ tory substitution are not immediately passed to the
+ shell parser. Instead, the resulting line is loaded
+ into the rreeaaddlliinnee editing buffer, allowing further modi-
+ fication.
+
+ hhoossttccoommpplleettee
+ If set, and rreeaaddlliinnee is being used, bbaasshh will attempt to
+ perform hostname completion when a word containing a @@
+ is being completed (see CCoommpplleettiinngg under RREEAADDLLIINNEE
+ above). This is enabled by default.
+
+ hhuuppoonneexxiitt
+ If set, bbaasshh will send SSIIGGHHUUPP to all jobs when an inter-
+ active login shell exits.
+
+ iinnhheerriitt__eerrrreexxiitt
+ If set, command substitution inherits the value of the
+ eerrrreexxiitt option, instead of unsetting it in the subshell
+ environment. This option is enabled when _p_o_s_i_x _m_o_d_e is
+ enabled.
+
+ iinntteerraaccttiivvee__ccoommmmeennttss
+ If set, allow a word beginning with ## to cause that word
+ and all remaining characters on that line to be ignored
+ in an interactive shell (see CCOOMMMMEENNTTSS above). This op-
+ tion is enabled by default.
+
+ llaassttppiippee
+ If set, and job control is not active, the shell runs
+ the last command of a pipeline not executed in the back-
+ ground in the current shell environment.
+
+ lliitthhiisstt If set, and the ccmmddhhiisstt option is enabled, multi-line
+ commands are saved to the history with embedded newlines
+ rather than using semicolon separators where possible.
+
+ llooccaallvvaarr__iinnhheerriitt
+ If set, local variables inherit the value and attributes
+ of a variable of the same name that exists at a previous
+ scope before any new value is assigned. The nameref at-
+ tribute is not inherited.
+
+ llooccaallvvaarr__uunnsseett
+ If set, calling uunnsseett on local variables in previous
+ function scopes marks them so subsequent lookups find
+ them unset until that function returns. This is identi-
+ cal to the behavior of unsetting local variables at the
+ current function scope.
+
+ llooggiinn__sshheellll
+ The shell sets this option if it is started as a login
+ shell (see IINNVVOOCCAATTIIOONN above). The value may not be
+ changed.
+
+ mmaaiillwwaarrnn
+ If set, and a file that bbaasshh is checking for mail has
+ been accessed since the last time it was checked, the
+ message ``The mail in _m_a_i_l_f_i_l_e has been read'' is dis-
+ played.
+
+ nnoo__eemmppttyy__ccmmdd__ccoommpplleettiioonn
+ If set, and rreeaaddlliinnee is being used, bbaasshh will not at-
+ tempt to search the PPAATTHH for possible completions when
+ completion is attempted on an empty line.
+
+ nnooccaasseegglloobb
+ If set, bbaasshh matches filenames in a case-insensitive
+ fashion when performing pathname expansion (see PPaatthhnnaammee
+ EExxppaannssiioonn above).
+
+ nnooccaasseemmaattcchh
+ If set, bbaasshh matches patterns in a case-insensitive
+ fashion when performing matching while executing ccaassee or
+ [[[[ conditional commands, when performing pattern substi-
+ tution word expansions, or when filtering possible com-
+ pletions as part of programmable completion.
+
+ nnuullllgglloobb
+ If set, bbaasshh allows patterns which match no files (see
+ PPaatthhnnaammee EExxppaannssiioonn above) to expand to a null string,
+ rather than themselves.
+
+ pprrooggccoommpp
+ If set, the programmable completion facilities (see PPrroo--
+ ggrraammmmaabbllee CCoommpplleettiioonn above) are enabled. This option is
+ enabled by default.
+
+ pprrooggccoommpp__aalliiaass
+ If set, and programmable completion is enabled, bbaasshh
+ treats a command name that doesn't have any completions
+ as a possible alias and attempts alias expansion. If it
+ has an alias, bbaasshh attempts programmable completion us-
+ ing the command word resulting from the expanded alias.
+
+ pprroommppttvvaarrss
+ If set, prompt strings undergo parameter expansion, com-
+ mand substitution, arithmetic expansion, and quote re-
+ moval after being expanded as described in PPRROOMMPPTTIINNGG
+ above. This option is enabled by default.
+
+ rreessttrriicctteedd__sshheellll
+ The shell sets this option if it is started in re-
+ stricted mode (see RREESSTTRRIICCTTEEDD SSHHEELLLL below). The value
+ may not be changed. This is not reset when the startup
+ files are executed, allowing the startup files to dis-
+ cover whether or not a shell is restricted.
+
+ sshhiifftt__vveerrbboossee
+ If set, the sshhiifftt builtin prints an error message when
+ the shift count exceeds the number of positional parame-
+ ters.
+
+ ssoouurrcceeppaatthh
+ If set, the ssoouurrccee (..) builtin uses the value of PPAATTHH to
+ find the directory containing the file supplied as an
+ argument. This option is enabled by default.
+
+ xxppgg__eecchhoo
+ If set, the eecchhoo builtin expands backslash-escape se-
+ quences by default.
+
+ ssuussppeenndd [--ff]
+ Suspend the execution of this shell until it receives a SSIIGGCCOONNTT
+ signal. A login shell cannot be suspended; the --ff option can be
+ used to override this and force the suspension. The return sta-
+ tus is 0 unless the shell is a login shell and --ff is not sup-
+ plied, or if job control is not enabled.
+
+ tteesstt _e_x_p_r
+ [[ _e_x_p_r ]]
+ Return a status of 0 (true) or 1 (false) depending on the evalu-
+ ation of the conditional expression _e_x_p_r. Each operator and op-
+ erand must be a separate argument. Expressions are composed of
+ the primaries described above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS.
+ tteesstt does not accept any options, nor does it accept and ignore
+ an argument of ---- as signifying the end of options.
+
+ Expressions may be combined using the following operators,
+ listed in decreasing order of precedence. The evaluation de-
+ pends on the number of arguments; see below. Operator prece-
+ dence is used when there are five or more arguments.
+ !! _e_x_p_r True if _e_x_p_r is false.
+ (( _e_x_p_r ))
+ Returns the value of _e_x_p_r. This may be used to override
+ the normal precedence of operators.
+ _e_x_p_r_1 -aa _e_x_p_r_2
+ True if both _e_x_p_r_1 and _e_x_p_r_2 are true.
+ _e_x_p_r_1 -oo _e_x_p_r_2
+ True if either _e_x_p_r_1 or _e_x_p_r_2 is true.
+
+ tteesstt and [[ evaluate conditional expressions using a set of rules
+ based on the number of arguments.
+
+ 0 arguments
+ The expression is false.
+ 1 argument
+ The expression is true if and only if the argument is not
+ null.
+ 2 arguments
+ If the first argument is !!, the expression is true if and
+ only if the second argument is null. If the first argu-
+ ment is one of the unary conditional operators listed
+ above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the expression is
+ true if the unary test is true. If the first argument is
+ not a valid unary conditional operator, the expression is
+ false.
+ 3 arguments
+ The following conditions are applied in the order listed.
+ If the second argument is one of the binary conditional
+ operators listed above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the
+ result of the expression is the result of the binary test
+ using the first and third arguments as operands. The --aa
+ and --oo operators are considered binary operators when
+ there are three arguments. If the first argument is !!,
+ the value is the negation of the two-argument test using
+ the second and third arguments. If the first argument is
+ exactly (( and the third argument is exactly )), the result
+ is the one-argument test of the second argument. Other-
+ wise, the expression is false.
+ 4 arguments
+ If the first argument is !!, the result is the negation of
+ the three-argument expression composed of the remaining
+ arguments. Otherwise, the expression is parsed and eval-
+ uated according to precedence using the rules listed
+ above.
+ 5 or more arguments
+ The expression is parsed and evaluated according to
+ precedence using the rules listed above.
+
+ When used with tteesstt or [[, the << and >> operators sort lexico-
+ graphically using ASCII ordering.
+
+ ttiimmeess Print the accumulated user and system times for the shell and
+ for processes run from the shell. The return status is 0.
+
+ ttrraapp [--llpp] [[_a_r_g] _s_i_g_s_p_e_c ...]
+ The command _a_r_g is to be read and executed when the shell re-
+ ceives signal(s) _s_i_g_s_p_e_c. If _a_r_g is absent (and there is a sin-
+ gle _s_i_g_s_p_e_c) or --, each specified signal is reset to its origi-
+ nal disposition (the value it had upon entrance to the shell).
+ If _a_r_g is the null string the signal specified by each _s_i_g_s_p_e_c
+ is ignored by the shell and by the commands it invokes. If _a_r_g
+ is not present and --pp has been supplied, then the trap commands
+ associated with each _s_i_g_s_p_e_c are displayed. If no arguments are
+ supplied or if only --pp is given, ttrraapp prints the list of com-
+ mands associated with each signal. The --ll option causes the
+ shell to print a list of signal names and their corresponding
+ numbers. Each _s_i_g_s_p_e_c is either a signal name defined in <_s_i_g_-
+ _n_a_l_._h>, or a signal number. Signal names are case insensitive
+ and the SSIIGG prefix is optional.
+
+ If a _s_i_g_s_p_e_c is EEXXIITT (0) the command _a_r_g is executed on exit
+ from the shell. If a _s_i_g_s_p_e_c is DDEEBBUUGG, the command _a_r_g is exe-
+ cuted before every _s_i_m_p_l_e _c_o_m_m_a_n_d, _f_o_r command, _c_a_s_e command,
+ _s_e_l_e_c_t command, every arithmetic _f_o_r command, and before the
+ first command executes in a shell function (see SSHHEELLLL GGRRAAMMMMAARR
+ above). Refer to the description of the eexxttddeebbuugg option to the
+ sshhoopptt builtin for details of its effect on the DDEEBBUUGG trap. If a
+ _s_i_g_s_p_e_c is RREETTUURRNN, the command _a_r_g is executed each time a shell
+ function or a script executed with the .. or ssoouurrccee builtins fin-
+ ishes executing.
+
+ If a _s_i_g_s_p_e_c is EERRRR, the command _a_r_g is executed whenever a
+ pipeline (which may consist of a single simple command), a list,
+ or a compound command returns a non-zero exit status, subject to
+ the following conditions. The EERRRR trap is not executed if the
+ failed command is part of the command list immediately following
+ a wwhhiillee or uunnttiill keyword, part of the test in an _i_f statement,
+ part of a command executed in a &&&& or |||| list except the command
+ following the final &&&& or ||||, any command in a pipeline but the
+ last, or if the command's return value is being inverted using
+ !!. These are the same conditions obeyed by the eerrrreexxiitt (--ee) op-
+ tion.
+
+ Signals ignored upon entry to the shell cannot be trapped or re-
+ set. Trapped signals that are not being ignored are reset to
+ their original values in a subshell or subshell environment when
+ one is created. The return status is false if any _s_i_g_s_p_e_c is
+ invalid; otherwise ttrraapp returns true.
+
+ ttyyppee [--aaffttppPP] _n_a_m_e [_n_a_m_e ...]
+ With no options, indicate how each _n_a_m_e would be interpreted if
+ used as a command name. If the --tt option is used, ttyyppee prints a
+ string which is one of _a_l_i_a_s, _k_e_y_w_o_r_d, _f_u_n_c_t_i_o_n, _b_u_i_l_t_i_n, or
+ _f_i_l_e if _n_a_m_e is an alias, shell reserved word, function,
+ builtin, or disk file, respectively. If the _n_a_m_e is not found,
+ then nothing is printed, and an exit status of false is re-
+ turned. If the --pp option is used, ttyyppee either returns the name
+ of the disk file that would be executed if _n_a_m_e were specified
+ as a command name, or nothing if ``type -t name'' would not re-
+ turn _f_i_l_e. The --PP option forces a PPAATTHH search for each _n_a_m_e,
+ even if ``type -t name'' would not return _f_i_l_e. If a command is
+ hashed, --pp and --PP print the hashed value, which is not necessar-
+ ily the file that appears first in PPAATTHH. If the --aa option is
+ used, ttyyppee prints all of the places that contain an executable
+ named _n_a_m_e. This includes aliases and functions, if and only if
+ the --pp option is not also used. The table of hashed commands is
+ not consulted when using --aa. The --ff option suppresses shell
+ function lookup, as with the ccoommmmaanndd builtin. ttyyppee returns true
+ if all of the arguments are found, false if any are not found.
+
+ uulliimmiitt [--HHSS] --aa
+ uulliimmiitt [--HHSS] [--bbccddeeffiikkllmmnnppqqrrssttuuvvxxPPRRTT [_l_i_m_i_t]]
+ Provides control over the resources available to the shell and
+ to processes started by it, on systems that allow such control.
+ The --HH and --SS options specify that the hard or soft limit is set
+ for the given resource. A hard limit cannot be increased by a
+ non-root user once it is set; a soft limit may be increased up
+ to the value of the hard limit. If neither --HH nor --SS is speci-
+ fied, both the soft and hard limits are set. The value of _l_i_m_i_t
+ can be a number in the unit specified for the resource or one of
+ the special values hhaarrdd, ssoofftt, or uunnlliimmiitteedd, which stand for the
+ current hard limit, the current soft limit, and no limit, re-
+ spectively. If _l_i_m_i_t is omitted, the current value of the soft
+ limit of the resource is printed, unless the --HH option is given.
+ When more than one resource is specified, the limit name and
+ unit, if appropriate, are printed before the value. Other op-
+ tions are interpreted as follows:
+ --aa All current limits are reported; no limits are set
+ --bb The maximum socket buffer size
+ --cc The maximum size of core files created
+ --dd The maximum size of a process's data segment
+ --ee The maximum scheduling priority ("nice")
+ --ff The maximum size of files written by the shell and its
+ children
+ --ii The maximum number of pending signals
+ --kk The maximum number of kqueues that may be allocated
+ --ll The maximum size that may be locked into memory
+ --mm The maximum resident set size (many systems do not honor
+ this limit)
+ --nn The maximum number of open file descriptors (most systems
+ do not allow this value to be set)
+ --pp The pipe size in 512-byte blocks (this may not be set)
+ --qq The maximum number of bytes in POSIX message queues
+ --rr The maximum real-time scheduling priority
+ --ss The maximum stack size
+ --tt The maximum amount of cpu time in seconds
+ --uu The maximum number of processes available to a single
+ user
+ --vv The maximum amount of virtual memory available to the
+ shell and, on some systems, to its children
+ --xx The maximum number of file locks
+ --PP The maximum number of pseudoterminals
+ --RR The maximum time a real-time process can run before
+ blocking, in microseconds
+ --TT The maximum number of threads
+
+ If _l_i_m_i_t is given, and the --aa option is not used, _l_i_m_i_t is the
+ new value of the specified resource. If no option is given,
+ then --ff is assumed. Values are in 1024-byte increments, except
+ for --tt, which is in seconds; --RR, which is in microseconds; --pp,
+ which is in units of 512-byte blocks; --PP, --TT, --bb, --kk, --nn, and
+ --uu, which are unscaled values; and, when in posix mode, --cc and
+ --ff, which are in 512-byte increments. The return status is 0
+ unless an invalid option or argument is supplied, or an error
+ occurs while setting a new limit.
+
+ uummaasskk [--pp] [--SS] [_m_o_d_e]
+ The user file-creation mask is set to _m_o_d_e. If _m_o_d_e begins with
+ a digit, it is interpreted as an octal number; otherwise it is
+ interpreted as a symbolic mode mask similar to that accepted by
+ _c_h_m_o_d(1). If _m_o_d_e is omitted, the current value of the mask is
+ printed. The --SS option causes the mask to be printed in sym-
+ bolic form; the default output is an octal number. If the --pp
+ option is supplied, and _m_o_d_e is omitted, the output is in a form
+ that may be reused as input. The return status is 0 if the mode
+ was successfully changed or if no _m_o_d_e argument was supplied,
+ and false otherwise.
+
+ uunnaalliiaass [-aa] [_n_a_m_e ...]
+ Remove each _n_a_m_e from the list of defined aliases. If --aa is
+ supplied, all alias definitions are removed. The return value
+ is true unless a supplied _n_a_m_e is not a defined alias.
+
+ uunnsseett [-ffvv] [-nn] [_n_a_m_e ...]
+ For each _n_a_m_e, remove the corresponding variable or function.
+ If the --vv option is given, each _n_a_m_e refers to a shell variable,
+ and that variable is removed. Read-only variables may not be
+ unset. If --ff is specified, each _n_a_m_e refers to a shell func-
+ tion, and the function definition is removed. If the --nn option
+ is supplied, and _n_a_m_e is a variable with the _n_a_m_e_r_e_f attribute,
+ _n_a_m_e will be unset rather than the variable it references. --nn
+ has no effect if the --ff option is supplied. If no options are
+ supplied, each _n_a_m_e refers to a variable; if there is no vari-
+ able by that name, a function with that name, if any, is unset.
+ Each unset variable or function is removed from the environment
+ passed to subsequent commands. If any of BBAASSHH__AALLIIAASSEESS,
+ BBAASSHH__AARRGGVV00, BBAASSHH__CCMMDDSS, BBAASSHH__CCOOMMMMAANNDD, BBAASSHH__SSUUBBSSHHEELLLL, BBAASSHHPPIIDD,
+ CCOOMMPP__WWOORRDDBBRREEAAKKSS, DDIIRRSSTTAACCKK, EEPPOOCCHHRREEAALLTTIIMMEE, EEPPOOCCHHSSEECCOONNDDSS, FFUUNNCC--
+ NNAAMMEE, GGRROOUUPPSS, HHIISSTTCCMMDD, LLIINNEENNOO, RRAANNDDOOMM, SSEECCOONNDDSS, or SSRRAANNDDOOMM are
+ unset, they lose their special properties, even if they are sub-
+ sequently reset. The exit status is true unless a _n_a_m_e is read-
+ only.
+
+ wwaaiitt [--ffnn] [--pp _v_a_r_n_a_m_e] [_i_d _._._.]
+ Wait for each specified child process and return its termination
+ status. Each _i_d may be a process ID or a job specification; if
+ a job spec is given, all processes in that job's pipeline are
+ waited for. If _i_d is not given, wwaaiitt waits for all running
+ background jobs and the last-executed process substitution, if
+ its process id is the same as $$!!, and the return status is zero.
+ If the --nn option is supplied, wwaaiitt waits for a single job from
+ the list of _i_ds or, if no _i_ds are supplied, any job, to complete
+ and returns its exit status. If none of the supplied arguments
+ is a child of the shell, or if no arguments are supplied and the
+ shell has no unwaited-for children, the exit status is 127. If
+ the --pp option is supplied, the process or job identifier of the
+ job for which the exit status is returned is assigned to the
+ variable _v_a_r_n_a_m_e named by the option argument. The variable
+ will be unset initially, before any assignment. This is useful
+ only when the --nn option is supplied. Supplying the --ff option,
+ when job control is enabled, forces wwaaiitt to wait for _i_d to ter-
+ minate before returning its status, instead of returning when it
+ changes status. If _i_d specifies a non-existent process or job,
+ the return status is 127. Otherwise, the return status is the
+ exit status of the last process or job waited for.
+
+SSHHEELLLL CCOOMMPPAATTIIBBIILLIITTYY MMOODDEE
+ Bash-4.0 introduced the concept of a `shell compatibility level', spec-
+ ified as a set of options to the shopt builtin ccoommppaatt3311, ccoommppaatt3322, ccoomm--
+ ppaatt4400, ccoommppaatt4411, and so on). There is only one current compatibility
+ level -- each option is mutually exclusive. The compatibility level is
+ intended to allow users to select behavior from previous versions that
+ is incompatible with newer versions while they migrate scripts to use
+ current features and behavior. It's intended to be a temporary solu-
+ tion.
+
+ This section does not mention behavior that is standard for a particu-
+ lar version (e.g., setting ccoommppaatt3322 means that quoting the rhs of the
+ regexp matching operator quotes special regexp characters in the word,
+ which is default behavior in bash-3.2 and above).
+
+ If a user enables, say, ccoommppaatt3322, it may affect the behavior of other
+ compatibility levels up to and including the current compatibility
+ level. The idea is that each compatibility level controls behavior
+ that changed in that version of bbaasshh, but that behavior may have been
+ present in earlier versions. For instance, the change to use locale-
+ based comparisons with the [[[[ command came in bash-4.1, and earlier
+ versions used ASCII-based comparisons, so enabling ccoommppaatt3322 will enable
+ ASCII-based comparisons as well. That granularity may not be suffi-
+ cient for all uses, and as a result users should employ compatibility
+ levels carefully. Read the documentation for a particular feature to
+ find out the current behavior.
+
+ Bash-4.3 introduced a new shell variable: BBAASSHH__CCOOMMPPAATT. The value as-
+ signed to this variable (a decimal version number like 4.2, or an inte-
+ ger corresponding to the ccoommppaatt_N_N option, like 42) determines the com-
+ patibility level.
+
+ Starting with bash-4.4, Bash has begun deprecating older compatibility
+ levels. Eventually, the options will be removed in favor of BBAASSHH__CCOOMM--
+ PPAATT.
+
+ Bash-5.0 is the final version for which there will be an individual
+ shopt option for the previous version. Users should use BBAASSHH__CCOOMMPPAATT on
+ bash-5.0 and later versions.
+
+ The following table describes the behavior changes controlled by each
+ compatibility level setting. The ccoommppaatt_N_N tag is used as shorthand for
+ setting the compatibility level to _N_N using one of the following mecha-
+ nisms. For versions prior to bash-5.0, the compatibility level may be
+ set using the corresponding ccoommppaatt_N_N shopt option. For bash-4.3 and
+ later versions, the BBAASSHH__CCOOMMPPAATT variable is preferred, and it is re-
+ quired for bash-5.1 and later versions.
+
+ ccoommppaatt3311
+ +o quoting the rhs of the [[[[ command's regexp matching oper-
+ ator (=~) has no special effect
+
+ ccoommppaatt3322
+ +o interrupting a command list such as "a ; b ; c" causes
+ the execution of the next command in the list (in
+ bash-4.0 and later versions, the shell acts as if it re-
+ ceived the interrupt, so interrupting one command in a
+ list aborts the execution of the entire list)
+
+ ccoommppaatt4400
+ +o the << and >> operators to the [[[[ command do not consider
+ the current locale when comparing strings; they use ASCII
+ ordering. Bash versions prior to bash-4.1 use ASCII col-
+ lation and _s_t_r_c_m_p(3); bash-4.1 and later use the current
+ locale's collation sequence and _s_t_r_c_o_l_l(3).
+
+ ccoommppaatt4411
+ +o in _p_o_s_i_x mode, ttiimmee may be followed by options and still
+ be recognized as a reserved word (this is POSIX interpre-
+ tation 267)
+ +o in _p_o_s_i_x mode, the parser requires that an even number of
+ single quotes occur in the _w_o_r_d portion of a double-
+ quoted parameter expansion and treats them specially, so
+ that characters within the single quotes are considered
+ quoted (this is POSIX interpretation 221)
+
+ ccoommppaatt4422
+ +o the replacement string in double-quoted pattern substitu-
+ tion does not undergo quote removal, as it does in ver-
+ sions after bash-4.2
+ +o in posix mode, single quotes are considered special when
+ expanding the _w_o_r_d portion of a double-quoted parameter
+ expansion and can be used to quote a closing brace or
+ other special character (this is part of POSIX interpre-
+ tation 221); in later versions, single quotes are not
+ special within double-quoted word expansions
+
+ ccoommppaatt4433
+ +o the shell does not print a warning message if an attempt
+ is made to use a quoted compound assignment as an argu-
+ ment to declare (declare -a foo='(1 2)'). Later versions
+ warn that this usage is deprecated
+ +o word expansion errors are considered non-fatal errors
+ that cause the current command to fail, even in posix
+ mode (the default behavior is to make them fatal errors
+ that cause the shell to exit)
+ +o when executing a shell function, the loop state
+ (while/until/etc.) is not reset, so bbrreeaakk or ccoonnttiinnuuee in
+ that function will break or continue loops in the calling
+ context. Bash-4.4 and later reset the loop state to pre-
+ vent this
+
+ ccoommppaatt4444
+ +o the shell sets up the values used by BBAASSHH__AARRGGVV and
+ BBAASSHH__AARRGGCC so they can expand to the shell's positional
+ parameters even if extended debugging mode is not enabled
+ +o a subshell inherits loops from its parent context, so
+ bbrreeaakk or ccoonnttiinnuuee will cause the subshell to exit.
+ Bash-5.0 and later reset the loop state to prevent the
+ exit
+ +o variable assignments preceding builtins like eexxppoorrtt and
+ rreeaaddoonnllyy that set attributes continue to affect variables
+ with the same name in the calling environment even if the
+ shell is not in posix mode
+
+ ccoommppaatt5500
+ +o Bash-5.1 changed the way $$RRAANNDDOOMM is generated to intro-
+ duce slightly more randomness. If the shell compatibility
+ level is set to 50 or lower, it reverts to the method
+ from bash-5.0 and previous versions, so seeding the ran-
+ dom number generator by assigning a value to RRAANNDDOOMM will
+ produce the same sequence as in bash-5.0
+ +o If the command hash table is empty, bash versions prior
+ to bash-5.1 printed an informational message to that ef-
+ fect, even when producing output that can be reused as
+ input. Bash-5.1 suppresses that message when the --ll op-
+ tion is supplied.
+
+RREESSTTRRIICCTTEEDD SSHHEELLLL
+ If bbaasshh is started with the name rrbbaasshh, or the --rr option is supplied at
+ invocation, the shell becomes restricted. A restricted shell is used
+ to set up an environment more controlled than the standard shell. It
+ behaves identically to bbaasshh with the exception that the following are
+ disallowed or not performed:
+
+ +o changing directories with ccdd
+
+ +o setting or unsetting the values of SSHHEELLLL, PPAATTHH, HHIISSTTFFIILLEE, EENNVV,
+ or BBAASSHH__EENNVV
+
+ +o specifying command names containing //
+
+ +o specifying a filename containing a // as an argument to the ..
+ builtin command
+
+ +o specifying a filename containing a slash as an argument to the
+ hhiissttoorryy builtin command
+
+ +o specifying a filename containing a slash as an argument to the
+ --pp option to the hhaasshh builtin command
+
+ +o importing function definitions from the shell environment at
+ startup
+
+ +o parsing the value of SSHHEELLLLOOPPTTSS from the shell environment at
+ startup
+
+ +o redirecting output using the >, >|, <>, >&, &>, and >> redirect-
+ ion operators
+
+ +o using the eexxeecc builtin command to replace the shell with another
+ command
+
+ +o adding or deleting builtin commands with the --ff and --dd options
+ to the eennaabbllee builtin command
+
+ +o using the eennaabbllee builtin command to enable disabled shell
+ builtins
+
+ +o specifying the --pp option to the ccoommmmaanndd builtin command
+
+ +o turning off restricted mode with sseett ++rr or sseett ++oo rreessttrriicctteedd.
+
+ These restrictions are enforced after any startup files are read.
+
+ When a command that is found to be a shell script is executed (see CCOOMM--
+ MMAANNDD EEXXEECCUUTTIIOONN above), rrbbaasshh turns off any restrictions in the shell
+ spawned to execute the script.
+
+SSEEEE AALLSSOO
+ _B_a_s_h _R_e_f_e_r_e_n_c_e _M_a_n_u_a_l, Brian Fox and Chet Ramey
+ _T_h_e _G_n_u _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
+ _T_h_e _G_n_u _H_i_s_t_o_r_y _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
+ _P_o_r_t_a_b_l_e _O_p_e_r_a_t_i_n_g _S_y_s_t_e_m _I_n_t_e_r_f_a_c_e _(_P_O_S_I_X_) _P_a_r_t _2_: _S_h_e_l_l _a_n_d _U_t_i_l_i_-
+ _t_i_e_s, IEEE --
+ http://pubs.opengroup.org/onlinepubs/9699919799/
+ http://tiswww.case.edu/~chet/bash/POSIX -- a description of posix mode
+ _s_h(1), _k_s_h(1), _c_s_h(1)
+ _e_m_a_c_s(1), _v_i(1)
+ _r_e_a_d_l_i_n_e(3)
+
+FFIILLEESS
+ _/_b_i_n_/_b_a_s_h
+ The bbaasshh executable
+ _/_e_t_c_/_p_r_o_f_i_l_e
+ The systemwide initialization file, executed for login shells
+ _~_/_._b_a_s_h___p_r_o_f_i_l_e
+ The personal initialization file, executed for login shells
+ _~_/_._b_a_s_h_r_c
+ The individual per-interactive-shell startup file
+ _~_/_._b_a_s_h___l_o_g_o_u_t
+ The individual login shell cleanup file, executed when a login
+ shell exits
+ _~_/_._i_n_p_u_t_r_c
+ Individual _r_e_a_d_l_i_n_e initialization file
+
+AAUUTTHHOORRSS
+ Brian Fox, Free Software Foundation
+ bfox@gnu.org
+
+ Chet Ramey, Case Western Reserve University
+ chet.ramey@case.edu
+
+BBUUGG RREEPPOORRTTSS
+ If you find a bug in bbaasshh,, you should report it. But first, you should
+ make sure that it really is a bug, and that it appears in the latest
+ version of bbaasshh. The latest version is always available from
+ _f_t_p_:_/_/_f_t_p_._g_n_u_._o_r_g_/_p_u_b_/_g_n_u_/_b_a_s_h_/.
+
+ Once you have determined that a bug actually exists, use the _b_a_s_h_b_u_g
+ command to submit a bug report. If you have a fix, you are encouraged
+ to mail that as well! Suggestions and `philosophical' bug reports may
+ be mailed to _b_u_g_-_b_a_s_h_@_g_n_u_._o_r_g or posted to the Usenet newsgroup
+ ggnnuu..bbaasshh..bbuugg.
+
+ ALL bug reports should include:
+
+ The version number of bbaasshh
+ The hardware and operating system
+ The compiler used to compile
+ A description of the bug behaviour
+ A short script or `recipe' which exercises the bug
+
+ _b_a_s_h_b_u_g inserts the first three items automatically into the template
+ it provides for filing a bug report.
+
+ Comments and bug reports concerning this manual page should be directed
+ to _c_h_e_t_._r_a_m_e_y_@_c_a_s_e_._e_d_u.
+
+BBUUGGSS
+ It's too big and too slow.
+
+ There are some subtle differences between bbaasshh and traditional versions
+ of sshh, mostly because of the PPOOSSIIXX specification.
+
+ Aliases are confusing in some uses.
+
+ Shell builtin commands and functions are not stoppable/restartable.
+
+ Compound commands and command sequences of the form `a ; b ; c' are not
+ handled gracefully when process suspension is attempted. When a
+ process is stopped, the shell immediately executes the next command in
+ the sequence. It suffices to place the sequence of commands between
+ parentheses to force it into a subshell, which may be stopped as a
+ unit.
+
+ Array variables may not (yet) be exported.
+
+ There may be only one active coprocess at a time.
+
+
+
+GNU Bash 5.1 2020 October 29 BASH(1)
diff --git a/doc/bash.1 b/doc/bash.1
new file mode 100644
index 0000000..5af7d42
--- /dev/null
+++ b/doc/bash.1
@@ -0,0 +1,11297 @@
+.\"
+.\" MAN PAGE COMMENTS to
+.\"
+.\" Chet Ramey
+.\" Case Western Reserve University
+.\" chet.ramey@case.edu
+.\"
+.\" Last Change: Wed Sep 23 09:28:31 EDT 2020
+.\"
+.\" bash_builtins, strip all but Built-Ins section
+.if \n(zZ=1 .ig zZ
+.if \n(zY=1 .ig zY
+.TH BASH 1 "2020 October 29" "GNU Bash 5.1"
+.\"
+.\" There's some problem with having a `@'
+.\" in a tagged paragraph with the BSD man macros.
+.\" It has to do with `@' appearing in the }1 macro.
+.\" This is a problem on 4.3 BSD and Ultrix, but Sun
+.\" appears to have fixed it.
+.\" If you're seeing the characters
+.\" `@u-3p' appearing before the lines reading
+.\" `possible-hostname-completions
+.\" and `complete-hostname' down in READLINE,
+.\" then uncomment this redefinition.
+.\"
+.\" .de }1
+.\" .ds ]X \&\\*(]B\\
+.\" .nr )E 0
+.\" .if !"\\$1"" .nr )I \\$1n
+.\" .}f
+.\" .ll \\n(LLu
+.\" .in \\n()Ru+\\n(INu+\\n()Iu
+.\" .ti \\n(INu
+.\" .ie !\\n()Iu+\\n()Ru-\w\\*(]Xu-3p \{\\*(]X
+.\" .br\}
+.\" .el \\*(]X\h|\\n()Iu+\\n()Ru\c
+.\" .}f
+.\" ..
+.\"
+.\" File Name macro. This used to be `.PN', for Path Name,
+.\" but Sun doesn't seem to like that very much.
+.\"
+.de FN
+\fI\|\\$1\|\fP
+..
+.SH NAME
+bash \- GNU Bourne-Again SHell
+.SH SYNOPSIS
+.B bash
+[options]
+[command_string | file]
+.SH COPYRIGHT
+.if n Bash is Copyright (C) 1989-2020 by the Free Software Foundation, Inc.
+.if t Bash is Copyright \(co 1989-2020 by the Free Software Foundation, Inc.
+.SH DESCRIPTION
+.B Bash
+is an \fBsh\fR-compatible command language interpreter that
+executes commands read from the standard input or from a file.
+.B Bash
+also incorporates useful features from the \fIKorn\fP and \fIC\fP
+shells (\fBksh\fP and \fBcsh\fP).
+.PP
+.B Bash
+is intended to be a conformant implementation of the
+Shell and Utilities portion of the IEEE POSIX specification
+(IEEE Standard 1003.1).
+.B Bash
+can be configured to be POSIX-conformant by default.
+.SH OPTIONS
+All of the single-character shell options documented in the
+description of the \fBset\fR builtin command, including \fB\-o\fP,
+can be used as options when the shell is invoked.
+In addition, \fBbash\fR
+interprets the following options when it is invoked:
+.PP
+.PD 0
+.TP 10
+.B \-c
+If the
+.B \-c
+option is present, then commands are read from the first non-option argument
+.IR command_string .
+If there are arguments after the
+.IR command_string ,
+the first argument is assigned to
+.B $0
+and any remaining arguments are assigned to the positional parameters.
+The assignment to
+.B $0
+sets the name of the shell, which is used in warning and error messages.
+.TP
+.B \-i
+If the
+.B \-i
+option is present, the shell is
+.IR interactive .
+.TP
+.B \-l
+Make
+.B bash
+act as if it had been invoked as a login shell (see
+.SM
+.B INVOCATION
+below).
+.TP
+.B \-r
+If the
+.B \-r
+option is present, the shell becomes
+.I restricted
+(see
+.SM
+.B "RESTRICTED SHELL"
+below).
+.TP
+.B \-s
+If the
+.B \-s
+option is present, or if no arguments remain after option
+processing, then commands are read from the standard input.
+This option allows the positional parameters to be set
+when invoking an interactive shell or when reading input
+through a pipe.
+.TP
+.B \-D
+A list of all double-quoted strings preceded by \fB$\fP
+is printed on the standard output.
+These are the strings that
+are subject to language translation when the current locale
+is not \fBC\fP or \fBPOSIX\fP.
+This implies the \fB\-n\fP option; no commands will be executed.
+.TP
+.B [\-+]O [\fIshopt_option\fP]
+\fIshopt_option\fP is one of the shell options accepted by the
+\fBshopt\fP builtin (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+If \fIshopt_option\fP is present, \fB\-O\fP sets the value of that option;
+\fB+O\fP unsets it.
+If \fIshopt_option\fP is not supplied, the names and values of the shell
+options accepted by \fBshopt\fP are printed on the standard output.
+If the invocation option is \fB+O\fP, the output is displayed in a format
+that may be reused as input.
+.TP
+.B \-\-
+A
+.B \-\-
+signals the end of options and disables further option processing.
+Any arguments after the
+.B \-\-
+are treated as filenames and arguments. An argument of
+.B \-
+is equivalent to \fB\-\-\fP.
+.PD
+.PP
+.B Bash
+also interprets a number of multi-character options.
+These options must appear on the command line before the
+single-character options to be recognized.
+.PP
+.PD 0
+.TP
+.B \-\-debugger
+Arrange for the debugger profile to be executed before the shell
+starts.
+Turns on extended debugging mode (see the description of the
+.B extdebug
+option to the
+.B shopt
+builtin below).
+.TP
+.B \-\-dump\-po\-strings
+Equivalent to \fB\-D\fP, but the output is in the GNU \fIgettext\fP
+\fBpo\fP (portable object) file format.
+.TP
+.B \-\-dump\-strings
+Equivalent to \fB\-D\fP.
+.TP
+.B \-\-help
+Display a usage message on standard output and exit successfully.
+.TP
+\fB\-\-init\-file\fP \fIfile\fP
+.PD 0
+.TP
+\fB\-\-rcfile\fP \fIfile\fP
+.PD
+Execute commands from
+.I file
+instead of the standard personal initialization file
+.I ~/.bashrc
+if the shell is interactive (see
+.SM
+.B INVOCATION
+below).
+.TP
+.B \-\-login
+Equivalent to \fB\-l\fP.
+.TP
+.B \-\-noediting
+Do not use the GNU
+.B readline
+library to read command lines when the shell is interactive.
+.TP
+.B \-\-noprofile
+Do not read either the system-wide startup file
+.FN /etc/profile
+or any of the personal initialization files
+.IR ~/.bash_profile ,
+.IR ~/.bash_login ,
+or
+.IR ~/.profile .
+By default,
+.B bash
+reads these files when it is invoked as a login shell (see
+.SM
+.B INVOCATION
+below).
+.TP
+.B \-\-norc
+Do not read and execute the personal initialization file
+.I ~/.bashrc
+if the shell is interactive.
+This option is on by default if the shell is invoked as
+.BR sh .
+.TP
+.B \-\-posix
+Change the behavior of \fBbash\fP where the default operation differs
+from the POSIX standard to match the standard (\fIposix mode\fP).
+See
+.SM
+.B "SEE ALSO"
+below for a reference to a document that details how posix mode affects
+bash's behavior.
+.TP
+.B \-\-restricted
+The shell becomes restricted (see
+.SM
+.B "RESTRICTED SHELL"
+below).
+.TP
+.B \-\-verbose
+Equivalent to \fB\-v\fP.
+.TP
+.B \-\-version
+Show version information for this instance of
+.B bash
+on the standard output and exit successfully.
+.PD
+.SH ARGUMENTS
+If arguments remain after option processing, and neither the
+.B \-c
+nor the
+.B \-s
+option has been supplied, the first argument is assumed to
+be the name of a file containing shell commands.
+If
+.B bash
+is invoked in this fashion,
+.B $0
+is set to the name of the file, and the positional parameters
+are set to the remaining arguments.
+.B Bash
+reads and executes commands from this file, then exits.
+\fBBash\fP's exit status is the exit status of the last command
+executed in the script.
+If no commands are executed, the exit status is 0.
+An attempt is first made to open the file in the current directory, and,
+if no file is found, then the shell searches the directories in
+.SM
+.B PATH
+for the script.
+.SH INVOCATION
+A \fIlogin shell\fP is one whose first character of argument zero is a
+.BR \- ,
+or one started with the
+.B \-\-login
+option.
+.PP
+An \fIinteractive\fP shell is one started without non-option arguments
+(unless \fB\-s\fP is specified)
+and without the
+.B \-c
+option
+whose standard input and error are
+both connected to terminals (as determined by
+.IR isatty (3)),
+or one started with the
+.B \-i
+option.
+.SM
+.B PS1
+is set and
+.B $\-
+includes
+.B i
+if
+.B bash
+is interactive,
+allowing a shell script or a startup file to test this state.
+.PP
+The following paragraphs describe how
+.B bash
+executes its startup files.
+If any of the files exist but cannot be read,
+.B bash
+reports an error.
+Tildes are expanded in filenames as described below under
+.B "Tilde Expansion"
+in the
+.SM
+.B EXPANSION
+section.
+.PP
+When
+.B bash
+is invoked as an interactive login shell, or as a non-interactive shell
+with the \fB\-\-login\fP option, it first reads and
+executes commands from the file \fI/etc/profile\fP, if that
+file exists.
+After reading that file, it looks for \fI~/.bash_profile\fP,
+\fI~/.bash_login\fP, and \fI~/.profile\fP, in that order, and reads
+and executes commands from the first one that exists and is readable.
+The
+.B \-\-noprofile
+option may be used when the shell is started to inhibit this behavior.
+.PP
+When an interactive login shell exits,
+or a non-interactive login shell executes the \fBexit\fP builtin command,
+.B bash
+reads and executes commands from the file \fI~/.bash_logout\fP, if it
+exists.
+.PP
+When an interactive shell that is not a login shell is started,
+.B bash
+reads and executes commands from \fI~/.bashrc\fP, if that file exists.
+This may be inhibited by using the
+.B \-\-norc
+option.
+The \fB\-\-rcfile\fP \fIfile\fP option will force
+.B bash
+to read and execute commands from \fIfile\fP instead of \fI~/.bashrc\fP.
+.PP
+When
+.B bash
+is started non-interactively, to run a shell script, for example, it
+looks for the variable
+.SM
+.B BASH_ENV
+in the environment, expands its value if it appears there, and uses the
+expanded value as the name of a file to read and execute.
+.B Bash
+behaves as if the following command were executed:
+.sp .5
+.RS
+.if t \f(CWif [ \-n "$BASH_ENV" ]; then . "$BASH_ENV"; fi\fP
+.if n if [ \-n "$BASH_ENV" ]; then . "$BASH_ENV"; fi
+.RE
+.sp .5
+but the value of the
+.SM
+.B PATH
+variable is not used to search for the filename.
+.PP
+If
+.B bash
+is invoked with the name
+.BR sh ,
+it tries to mimic the startup behavior of historical versions of
+.B sh
+as closely as possible,
+while conforming to the POSIX standard as well.
+When invoked as an interactive login shell, or a non-interactive
+shell with the \fB\-\-login\fP option, it first attempts to
+read and execute commands from
+.I /etc/profile
+and
+.IR ~/.profile ,
+in that order.
+The
+.B \-\-noprofile
+option may be used to inhibit this behavior.
+When invoked as an interactive shell with the name
+.BR sh ,
+.B bash
+looks for the variable
+.SM
+.BR ENV ,
+expands its value if it is defined, and uses the
+expanded value as the name of a file to read and execute.
+Since a shell invoked as
+.B sh
+does not attempt to read and execute commands from any other startup
+files, the
+.B \-\-rcfile
+option has no effect.
+A non-interactive shell invoked with the name
+.B sh
+does not attempt to read any other startup files.
+When invoked as
+.BR sh ,
+.B bash
+enters
+.I posix
+mode after the startup files are read.
+.PP
+When
+.B bash
+is started in
+.I posix
+mode, as with the
+.B \-\-posix
+command line option, it follows the POSIX standard for startup files.
+In this mode, interactive shells expand the
+.SM
+.B ENV
+variable and commands are read and executed from the file
+whose name is the expanded value.
+No other startup files are read.
+.PP
+.B Bash
+attempts to determine when it is being run with its standard input
+connected to a network connection, as when executed by the remote shell
+daemon, usually \fIrshd\fP, or the secure shell daemon \fIsshd\fP.
+If
+.B bash
+determines it is being run in this fashion, it reads and executes
+commands from \fI~/.bashrc\fP, if that file exists and is readable.
+It will not do this if invoked as \fBsh\fP.
+The
+.B \-\-norc
+option may be used to inhibit this behavior, and the
+.B \-\-rcfile
+option may be used to force another file to be read, but neither
+\fIrshd\fP nor \fIsshd\fP generally invoke the shell with those options
+or allow them to be specified.
+.PP
+If the shell is started with the effective user (group) id not equal to the
+real user (group) id, and the \fB\-p\fP option is not supplied, no startup
+files are read, shell functions are not inherited from the environment, the
+.SM
+.BR SHELLOPTS ,
+.SM
+.BR BASHOPTS ,
+.SM
+.BR CDPATH ,
+and
+.SM
+.B GLOBIGNORE
+variables, if they appear in the environment, are ignored,
+and the effective user id is set to the real user id.
+If the \fB\-p\fP option is supplied at invocation, the startup behavior is
+the same, but the effective user id is not reset.
+.SH DEFINITIONS
+The following definitions are used throughout the rest of this
+document.
+.PD 0
+.TP
+.B blank
+A space or tab.
+.TP
+.B word
+A sequence of characters considered as a single unit by the shell.
+Also known as a
+.BR token .
+.TP
+.B name
+A
+.I word
+consisting only of alphanumeric characters and underscores, and
+beginning with an alphabetic character or an underscore. Also
+referred to as an
+.BR identifier .
+.TP
+.B metacharacter
+A character that, when unquoted, separates words. One of the following:
+.br
+.RS
+.PP
+.if t \fB| & ; ( ) < > space tab newline\fP
+.if n \fB| & ; ( ) < > space tab newline\fP
+.RE
+.TP
+.B control operator
+A \fItoken\fP that performs a control function. It is one of the following
+symbols:
+.RS
+.PP
+.if t \fB|| & && ; ;; ;& ;;& ( ) | |& <newline>\fP
+.if n \fB|| & && ; ;; ;& ;;& ( ) | |& <newline>\fP
+.RE
+.PD
+.SH "RESERVED WORDS"
+\fIReserved words\fP are words that have a special meaning to the shell.
+The following words are recognized as reserved when unquoted and either
+the first word of a command (see
+.SM
+.B SHELL GRAMMAR
+below), the third word of a
+.B case
+or
+.B select
+command
+(only \fBin\fP is valid), or the third word of a
+.B for
+command (only \fBin\fP and \fBdo\fP are valid):
+.if t .RS
+.PP
+.B
+.if n ! case coproc do done elif else esac fi for function if in select then until while { } time [[ ]]
+.if t ! case coproc do done elif else esac fi for function if in select then until while { } time [[ ]]
+.if t .RE
+.SH "SHELL GRAMMAR"
+.SS Simple Commands
+A \fIsimple command\fP is a sequence of optional variable assignments
+followed by \fBblank\fP-separated words and redirections, and
+terminated by a \fIcontrol operator\fP. The first word
+specifies the command to be executed, and is passed as argument zero.
+The remaining words are passed as arguments to the invoked command.
+.PP
+The return value of a \fIsimple command\fP is its exit status, or
+128+\fIn\^\fP if the command is terminated by signal
+.IR n .
+.SS Pipelines
+A \fIpipeline\fP is a sequence of one or more commands separated by
+one of the control operators
+.B |
+or \fB|&\fP.
+The format for a pipeline is:
+.RS
+.PP
+[\fBtime\fP [\fB\-p\fP]] [ ! ] \fIcommand\fP [ [\fB|\fP\(bv\fB|&\fP] \fIcommand2\fP ... ]
+.RE
+.PP
+The standard output of
+.I command
+is connected via a pipe to the standard input of
+.IR command2 .
+This connection is performed before any redirections specified by the
+command (see
+.SM
+.B REDIRECTION
+below).
+If \fB|&\fP is used, \fIcommand\fP's standard error, in addition to its
+standard output, is connected to
+\fIcommand2\fP's standard input through the pipe;
+it is shorthand for \fB2>&1 |\fP.
+This implicit redirection of the standard error to the standard output is
+performed after any redirections specified by the command.
+.PP
+The return status of a pipeline is the exit status of the last
+command, unless the \fBpipefail\fP option is enabled.
+If \fBpipefail\fP is enabled, the pipeline's return status is the
+value of the last (rightmost) command to exit with a non-zero status,
+or zero if all commands exit successfully.
+If the reserved word
+.B !
+precedes a pipeline, the exit status of that pipeline is the logical
+negation of the exit status as described above.
+The shell waits for all commands in the pipeline to
+terminate before returning a value.
+.PP
+If the
+.B time
+reserved word precedes a pipeline, the elapsed as well as user and
+system time consumed by its execution are reported when the pipeline
+terminates.
+The \fB\-p\fP option changes the output format to that specified by POSIX.
+When the shell is in \fIposix mode\fP, it does not recognize
+\fBtime\fP as a reserved word if the next token begins with a `-'.
+The
+.SM
+.B TIMEFORMAT
+variable may be set to a format string that specifies how the timing
+information should be displayed; see the description of
+.SM
+.B TIMEFORMAT
+under
+.B "Shell Variables"
+below.
+.PP
+When the shell is in \fIposix mode\fP, \fBtime\fP
+may be followed by a newline. In this case, the shell displays the
+total user and system time consumed by the shell and its children.
+The
+.SM
+.B TIMEFORMAT
+variable may be used to specify the format of
+the time information.
+.PP
+Each command in a pipeline is executed as a separate process (i.e., in a
+subshell).
+See
+.SM
+\fBCOMMAND EXECUTION ENVIRONMENT\fP
+for a description of a subshell environment.
+If the \fBlastpipe\fP option is enabled using the \fBshopt\fP builtin
+(see the description of \fBshopt\fP below),
+the last element of a pipeline may be run by the shell process.
+.SS Lists
+A \fIlist\fP is a sequence of one or more pipelines separated by one
+of the operators
+.BR ; ,
+.BR & ,
+.BR && ,
+or
+.BR || ,
+and optionally terminated by one of
+.BR ; ,
+.BR & ,
+or
+.BR <newline> .
+.PP
+Of these list operators,
+.B &&
+and
+.B ||
+have equal precedence, followed by
+.B ;
+and
+.BR & ,
+which have equal precedence.
+.PP
+A sequence of one or more newlines may appear in a \fIlist\fP instead
+of a semicolon to delimit commands.
+.PP
+If a command is terminated by the control operator
+.BR & ,
+the shell executes the command in the \fIbackground\fP
+in a subshell.
+The shell does not wait for the command to
+finish, and the return status is 0.
+These are referred to as \fIasynchronous\fP commands.
+Commands separated by a
+.B ;
+are executed sequentially; the shell waits for each
+command to terminate in turn. The return status is the
+exit status of the last command executed.
+.PP
+AND and OR lists are sequences of one or more pipelines separated by the
+\fB&&\fP and \fB||\fP control operators, respectively.
+AND and OR lists are executed with left associativity.
+An AND list has the form
+.RS
+.PP
+\fIcommand1\fP \fB&&\fP \fIcommand2\fP
+.RE
+.PP
+.I command2
+is executed if, and only if,
+.I command1
+returns an exit status of zero (success).
+.PP
+An OR list has the form
+.RS
+.PP
+\fIcommand1\fP \fB||\fP \fIcommand2\fP
+.RE
+.PP
+.I command2
+is executed if, and only if,
+.I command1
+returns a non-zero exit status.
+The return status of
+AND and OR lists is the exit status of the last command
+executed in the list.
+.SS Compound Commands
+A \fIcompound command\fP is one of the following.
+In most cases a \fIlist\fP in a command's description may be separated from
+the rest of the command by one or more newlines, and may be followed by a
+newline in place of a semicolon.
+.TP
+(\fIlist\fP)
+\fIlist\fP is executed in a subshell environment (see
+.SM
+\fBCOMMAND EXECUTION ENVIRONMENT\fP
+below).
+Variable assignments and builtin
+commands that affect the shell's environment do not remain in effect
+after the command completes. The return status is the exit status of
+\fIlist\fP.
+.TP
+{ \fIlist\fP; }
+\fIlist\fP is simply executed in the current shell environment.
+\fIlist\fP must be terminated with a newline or semicolon.
+This is known as a \fIgroup command\fP.
+The return status is the exit status of
+\fIlist\fP.
+Note that unlike the metacharacters \fB(\fP and \fB)\fP, \fB{\fP and
+\fB}\fP are \fIreserved words\fP and must occur where a reserved
+word is permitted to be recognized. Since they do not cause a word
+break, they must be separated from \fIlist\fP by whitespace or another
+shell metacharacter.
+.TP
+((\fIexpression\fP))
+The \fIexpression\fP is evaluated according to the rules described
+below under
+.SM
+.BR "ARITHMETIC EVALUATION" .
+If the value of the expression is non-zero, the return status is 0;
+otherwise the return status is 1. This is exactly equivalent to
+\fBlet "\fIexpression\fP"\fR.
+.TP
+\fB[[\fP \fIexpression\fP \fB]]\fP
+Return a status of 0 or 1 depending on the evaluation of
+the conditional expression \fIexpression\fP.
+Expressions are composed of the primaries described below under
+.SM
+.BR "CONDITIONAL EXPRESSIONS" .
+Word splitting and pathname expansion are not performed on the words
+between the \fB[[\fP and \fB]]\fP; tilde expansion,
+parameter and variable expansion,
+arithmetic expansion, command substitution, process
+substitution, and quote removal are performed.
+Conditional operators such as \fB\-f\fP must be unquoted to be recognized
+as primaries.
+.if t .sp 0.5
+.if n .sp 1
+When used with \fB[[\fP, the \fB<\fP and \fB>\fP operators sort
+lexicographically using the current locale.
+.if t .sp 0.5
+.if n .sp 1
+When the \fB==\fP and \fB!=\fP operators are used, the string to the
+right of the operator is considered a pattern and matched according
+to the rules described below under \fBPattern Matching\fP,
+as if the \fBextglob\fP shell option were enabled.
+The \fB=\fP operator is equivalent to \fB==\fP.
+If the
+.B nocasematch
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+The return value is 0 if the string matches (\fB==\fP) or does not match
+(\fB!=\fP) the pattern, and 1 otherwise.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+.if t .sp 0.5
+.if n .sp 1
+An additional binary operator, \fB=~\fP, is available, with the same
+precedence as \fB==\fP and \fB!=\fP.
+When it is used, the string to the right of the operator is considered
+a POSIX extended regular expression and matched accordingly
+(using the POSIX \fIregcomp\fP and \fIregexec\fP interfaces
+usually described in \fIregex\fP(3)).
+The return value is 0 if the string matches
+the pattern, and 1 otherwise.
+If the regular expression is syntactically incorrect, the conditional
+expression's return value is 2.
+If the
+.B nocasematch
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+Bracket expressions in regular expressions must be treated carefully,
+since normal quoting characters lose their meanings between brackets.
+If the pattern is stored in a shell variable, quoting the variable
+expansion forces the entire pattern to be matched as a string.
+.if t .sp 0.5
+.if n .sp 1
+The pattern will match if it matches any part of the string.
+Anchor the pattern using the \fB^\fP and \fB$\fP regular expression
+operators to force it to match the entire string.
+The array variable
+.SM
+.B BASH_REMATCH
+records which parts of the string matched the pattern.
+The element of
+.SM
+.B BASH_REMATCH
+with index 0 contains the portion of
+the string matching the entire regular expression.
+Substrings matched by parenthesized subexpressions within the regular
+expression are saved in the remaining
+.SM
+.B BASH_REMATCH
+indices. The element of
+.SM
+.B BASH_REMATCH
+with index \fIn\fP is the portion of the
+string matching the \fIn\fPth parenthesized subexpression.
+.if t .sp 0.5
+.if n .sp 1
+Expressions may be combined using the following operators, listed
+in decreasing order of precedence:
+.if t .sp 0.5
+.if n .sp 1
+.RS
+.PD 0
+.TP
+.B ( \fIexpression\fP )
+Returns the value of \fIexpression\fP.
+This may be used to override the normal precedence of operators.
+.TP
+.B ! \fIexpression\fP
+True if
+.I expression
+is false.
+.TP
+\fIexpression1\fP \fB&&\fP \fIexpression2\fP
+True if both
+.I expression1
+and
+.I expression2
+are true.
+.TP
+\fIexpression1\fP \fB||\fP \fIexpression2\fP
+True if either
+.I expression1
+or
+.I expression2
+is true.
+.PD
+.LP
+The \fB&&\fP and \fB||\fP
+operators do not evaluate \fIexpression2\fP if the value of
+\fIexpression1\fP is sufficient to determine the return value of
+the entire conditional expression.
+.RE
+.TP
+\fBfor\fP \fIname\fP [ [ \fBin\fP [ \fIword ...\fP ] ] ; ] \fBdo\fP \fIlist\fP ; \fBdone\fP
+The list of words following \fBin\fP is expanded, generating a list
+of items.
+The variable \fIname\fP is set to each element of this list
+in turn, and \fIlist\fP is executed each time.
+If the \fBin\fP \fIword\fP is omitted, the \fBfor\fP command executes
+\fIlist\fP once for each positional parameter that is set (see
+.SM
+.B PARAMETERS
+below).
+The return status is the exit status of the last command that executes.
+If the expansion of the items following \fBin\fP results in an empty
+list, no commands are executed, and the return status is 0.
+.TP
+\fBfor\fP (( \fIexpr1\fP ; \fIexpr2\fP ; \fIexpr3\fP )) ; \fBdo\fP \fIlist\fP ; \fBdone\fP
+First, the arithmetic expression \fIexpr1\fP is evaluated according
+to the rules described below under
+.SM
+.BR "ARITHMETIC EVALUATION" .
+The arithmetic expression \fIexpr2\fP is then evaluated repeatedly
+until it evaluates to zero.
+Each time \fIexpr2\fP evaluates to a non-zero value, \fIlist\fP is
+executed and the arithmetic expression \fIexpr3\fP is evaluated.
+If any expression is omitted, it behaves as if it evaluates to 1.
+The return value is the exit status of the last command in \fIlist\fP
+that is executed, or false if any of the expressions is invalid.
+.TP
+\fBselect\fP \fIname\fP [ \fBin\fP \fIword\fP ] ; \fBdo\fP \fIlist\fP ; \fBdone\fP
+The list of words following \fBin\fP is expanded, generating a list
+of items. The set of expanded words is printed on the standard
+error, each preceded by a number. If the \fBin\fP
+\fIword\fP is omitted, the positional parameters are printed (see
+.SM
+.B PARAMETERS
+below). The
+.SM
+.B PS3
+prompt is then displayed and a line read from the standard input.
+If the line consists of a number corresponding to one of
+the displayed words, then the value of
+.I name
+is set to that word. If the line is empty, the words and prompt
+are displayed again. If EOF is read, the command completes. Any
+other value read causes
+.I name
+to be set to null. The line read is saved in the variable
+.SM
+.BR REPLY .
+The
+.I list
+is executed after each selection until a
+.B break
+command is executed.
+The exit status of
+.B select
+is the exit status of the last command executed in
+.IR list ,
+or zero if no commands were executed.
+.TP
+\fBcase\fP \fIword\fP \fBin\fP [ [(] \fIpattern\fP [ \fB|\fP \fIpattern\fP ] \
+... ) \fIlist\fP ;; ] ... \fBesac\fP
+A \fBcase\fP command first expands \fIword\fP, and tries to match
+it against each \fIpattern\fP in turn, using the matching rules
+described under
+.B Pattern Matching
+below.
+The \fIword\fP is expanded using tilde
+expansion, parameter and variable expansion, arithmetic expansion,
+command substitution, process substitution and quote removal.
+Each \fIpattern\fP examined is expanded using tilde
+expansion, parameter and variable expansion, arithmetic expansion,
+command substitution, and process substitution.
+If the
+.B nocasematch
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+When a match is found, the corresponding \fIlist\fP is executed.
+If the \fB;;\fP operator is used, no subsequent matches are attempted after
+the first pattern match.
+Using \fB;&\fP in place of \fB;;\fP causes execution to continue with
+the \fIlist\fP associated with the next set of patterns.
+Using \fB;;&\fP in place of \fB;;\fP causes the shell to test the next
+pattern list in the statement, if any, and execute any associated \fIlist\fP
+on a successful match,
+continuing the case statement execution as if the pattern list had not matched.
+The exit status is zero if no
+pattern matches. Otherwise, it is the exit status of the
+last command executed in \fIlist\fP.
+.TP
+\fBif\fP \fIlist\fP; \fBthen\fP \fIlist\fP; \
+[ \fBelif\fP \fIlist\fP; \fBthen\fP \fIlist\fP; ] ... \
+[ \fBelse\fP \fIlist\fP; ] \fBfi\fP
+The
+.B if
+.I list
+is executed. If its exit status is zero, the
+\fBthen\fP \fIlist\fP is executed. Otherwise, each \fBelif\fP
+\fIlist\fP is executed in turn, and if its exit status is zero,
+the corresponding \fBthen\fP \fIlist\fP is executed and the
+command completes. Otherwise, the \fBelse\fP \fIlist\fP is
+executed, if present. The exit status is the exit status of the
+last command executed, or zero if no condition tested true.
+.TP
+\fBwhile\fP \fIlist-1\fP; \fBdo\fP \fIlist-2\fP; \fBdone\fP
+.PD 0
+.TP
+\fBuntil\fP \fIlist-1\fP; \fBdo\fP \fIlist-2\fP; \fBdone\fP
+.PD
+The \fBwhile\fP command continuously executes the list
+\fIlist-2\fP as long as the last command in the list \fIlist-1\fP returns
+an exit status of zero. The \fBuntil\fP command is identical
+to the \fBwhile\fP command, except that the test is negated:
+.I list-2
+is executed as long as the last command in
+.I list-1
+returns a non-zero exit status.
+The exit status of the \fBwhile\fP and \fBuntil\fP commands
+is the exit status
+of the last command executed in \fIlist-2\fP, or zero if
+none was executed.
+.SS Coprocesses
+A \fIcoprocess\fP is a shell command preceded by the \fBcoproc\fP reserved
+word.
+A coprocess is executed asynchronously in a subshell, as if the command
+had been terminated with the \fB&\fP control operator, with a two-way pipe
+established between the executing shell and the coprocess.
+.PP
+The format for a coprocess is:
+.RS
+.PP
+\fBcoproc\fP [\fINAME\fP] \fIcommand\fP [\fIredirections\fP]
+.RE
+.PP
+This creates a coprocess named \fINAME\fP.
+If \fINAME\fP is not supplied, the default name is \fBCOPROC\fP.
+\fINAME\fP must not be supplied if \fIcommand\fP is a \fIsimple
+command\fP (see above); otherwise, it is interpreted as the first word
+of the simple command.
+When the coprocess is executed, the shell creates an array variable (see
+.B Arrays
+below) named \fINAME\fP in the context of the executing shell.
+The standard output of
+.I command
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to \fINAME\fP[0].
+The standard input of
+.I command
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to \fINAME\fP[1].
+This pipe is established before any redirections specified by the
+command (see
+.SM
+.B REDIRECTION
+below).
+The file descriptors can be utilized as arguments to shell commands
+and redirections using standard word expansions.
+Other than those created to execute command and process substitutions,
+the file descriptors are not available in subshells.
+The process ID of the shell spawned to execute the coprocess is
+available as the value of the variable \fINAME\fP_PID.
+The \fBwait\fP
+builtin command may be used to wait for the coprocess to terminate.
+.PP
+Since the coprocess is created as an asynchronous command,
+the \fBcoproc\fP command always returns success.
+The return status of a coprocess is the exit status of \fIcommand\fP.
+.SS Shell Function Definitions
+A shell function is an object that is called like a simple command and
+executes a compound command with a new set of positional parameters.
+Shell functions are declared as follows:
+.TP
+\fIfname\fP () \fIcompound\-command\fP [\fIredirection\fP]
+.PD 0
+.TP
+\fBfunction\fP \fIfname\fP [()] \fIcompound\-command\fP [\fIredirection\fP]
+.PD
+This defines a function named \fIfname\fP.
+The reserved word \fBfunction\fP is optional.
+If the \fBfunction\fP reserved word is supplied, the parentheses are optional.
+The \fIbody\fP of the function is the compound command
+.I compound\-command
+(see \fBCompound Commands\fP above).
+That command is usually a \fIlist\fP of commands between { and }, but
+may be any command listed under \fBCompound Commands\fP above,
+with one exception: If the \fBfunction\fP reserved word is used, but the
+parentheses are not supplied, the braces are required.
+\fIcompound\-command\fP is executed whenever \fIfname\fP is specified as the
+name of a simple command.
+When in \fIposix mode\fP, \fIfname\fP must be a valid shell \fIname\fP
+and may not be the name of one of the
+POSIX \fIspecial builtins\fP.
+In default mode, a function name can be any unquoted shell word that does
+not contain \fB$\fP.
+Any redirections (see
+.SM
+.B REDIRECTION
+below) specified when a function is defined are performed
+when the function is executed.
+The exit status of a function definition is zero unless a syntax error
+occurs or a readonly function with the same name already exists.
+When executed, the exit status of a function is the exit status of the
+last command executed in the body. (See
+.SM
+.B FUNCTIONS
+below.)
+.SH COMMENTS
+In a non-interactive shell, or an interactive shell in which the
+.B interactive_comments
+option to the
+.B shopt
+builtin is enabled (see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below), a word beginning with
+.B #
+causes that word and all remaining characters on that line to
+be ignored. An interactive shell without the
+.B interactive_comments
+option enabled does not allow comments. The
+.B interactive_comments
+option is on by default in interactive shells.
+.SH QUOTING
+\fIQuoting\fP is used to remove the special meaning of certain
+characters or words to the shell. Quoting can be used to
+disable special treatment for special characters, to prevent
+reserved words from being recognized as such, and to prevent
+parameter expansion.
+.PP
+Each of the \fImetacharacters\fP listed above under
+.SM
+.B DEFINITIONS
+has special meaning to the shell and must be quoted if it is to
+represent itself.
+.PP
+When the command history expansion facilities are being used
+(see
+.SM
+.B HISTORY EXPANSION
+below), the
+\fIhistory expansion\fP character, usually \fB!\fP, must be quoted
+to prevent history expansion.
+.PP
+There are three quoting mechanisms: the
+.IR "escape character" ,
+single quotes, and double quotes.
+.PP
+A non-quoted backslash (\fB\e\fP) is the
+.IR "escape character" .
+It preserves the literal value of the next character that follows,
+with the exception of <newline>. If a \fB\e\fP<newline> pair
+appears, and the backslash is not itself quoted, the \fB\e\fP<newline>
+is treated as a line continuation (that is, it is removed from the
+input stream and effectively ignored).
+.PP
+Enclosing characters in single quotes preserves the literal value
+of each character within the quotes. A single quote may not occur
+between single quotes, even when preceded by a backslash.
+.PP
+Enclosing characters in double quotes preserves the literal value
+of all characters within the quotes, with the exception of
+.BR $ ,
+.BR \` ,
+.BR \e ,
+and, when history expansion is enabled,
+.BR ! .
+When the shell is in \fIposix mode\fP, the \fB!\fP has no special meaning
+within double quotes, even when history expansion is enabled.
+The characters
+.B $
+and
+.B \`
+retain their special meaning within double quotes. The backslash
+retains its special meaning only when followed by one of the following
+characters:
+.BR $ ,
+.BR \` ,
+\^\fB"\fP\^,
+.BR \e ,
+or
+.BR <newline> .
+A double quote may be quoted within double quotes by preceding it with
+a backslash.
+If enabled, history expansion will be performed unless an
+.B !
+appearing in double quotes is escaped using a backslash.
+The backslash preceding the
+.B !
+is not removed.
+.PP
+The special parameters
+.B *
+and
+.B @
+have special meaning when in double
+quotes (see
+.SM
+.B PARAMETERS
+below).
+.PP
+Words of the form \fB$\fP\(aq\fIstring\fP\(aq are treated specially. The
+word expands to \fIstring\fP, with backslash-escaped characters replaced
+as specified by the ANSI C standard. Backslash escape sequences, if
+present, are decoded as follows:
+.RS
+.PD 0
+.TP
+.B \ea
+alert (bell)
+.TP
+.B \eb
+backspace
+.TP
+.B \ee
+.TP
+.B \eE
+an escape character
+.TP
+.B \ef
+form feed
+.TP
+.B \en
+new line
+.TP
+.B \er
+carriage return
+.TP
+.B \et
+horizontal tab
+.TP
+.B \ev
+vertical tab
+.TP
+.B \e\e
+backslash
+.TP
+.B \e\(aq
+single quote
+.TP
+.B \e\(dq
+double quote
+.TP
+.B \e?
+question mark
+.TP
+.B \e\fInnn\fP
+the eight-bit character whose value is the octal value \fInnn\fP
+(one to three octal digits)
+.TP
+.B \ex\fIHH\fP
+the eight-bit character whose value is the hexadecimal value \fIHH\fP
+(one or two hex digits)
+.TP
+.B \eu\fIHHHH\fP
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+\fIHHHH\fP (one to four hex digits)
+.TP
+.B \eU\fIHHHHHHHH\fP
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+\fIHHHHHHHH\fP (one to eight hex digits)
+.TP
+.B \ec\fIx\fP
+a control-\fIx\fP character
+.PD
+.RE
+.LP
+The expanded result is single-quoted, as if the dollar sign had
+not been present.
+.PP
+A double-quoted string preceded by a dollar sign (\fB$\fP\(dq\fIstring\fP\(dq)
+will cause the string to be translated according to the current locale.
+The \fIgettext\fP infrastructure performs the message catalog lookup and
+translation, using the \fBLC_MESSAGES\fP and \fBTEXTDOMAIN\fP shell
+variables.
+If the current locale is \fBC\fP or \fBPOSIX\fP,
+or if there are no translations available,
+the dollar sign is ignored.
+If the string is translated and replaced, the replacement is
+double-quoted.
+.SH PARAMETERS
+A
+.I parameter
+is an entity that stores values.
+It can be a
+.IR name ,
+a number, or one of the special characters listed below under
+.BR "Special Parameters" .
+A
+.I variable
+is a parameter denoted by a
+.IR name .
+A variable has a \fIvalue\fP and zero or more \fIattributes\fP.
+Attributes are assigned using the
+.B declare
+builtin command (see
+.B declare
+below in
+.SM
+.BR "SHELL BUILTIN COMMANDS" ).
+.PP
+A parameter is set if it has been assigned a value. The null string is
+a valid value. Once a variable is set, it may be unset only by using
+the
+.B unset
+builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.PP
+A
+.I variable
+may be assigned to by a statement of the form
+.RS
+.PP
+\fIname\fP=[\fIvalue\fP]
+.RE
+.PP
+If
+.I value
+is not given, the variable is assigned the null string. All
+.I values
+undergo tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote
+removal (see
+.SM
+.B EXPANSION
+below). If the variable has its
+.B integer
+attribute set, then
+.I value
+is evaluated as an arithmetic expression even if the $((...)) expansion is
+not used (see
+.B "Arithmetic Expansion"
+below).
+Word splitting is not performed, with the exception
+of \fB"$@"\fP as explained below under
+.BR "Special Parameters" .
+Pathname expansion is not performed.
+Assignment statements may also appear as arguments to the
+.BR alias ,
+.BR declare ,
+.BR typeset ,
+.BR export ,
+.BR readonly ,
+and
+.B local
+builtin commands (\fIdeclaration\fP commands).
+When in \fIposix mode\fP, these builtins may appear in a command after
+one or more instances of the \fBcommand\fP builtin and retain these
+assignment statement properties.
+.PP
+In the context where an assignment statement is assigning a value
+to a shell variable or array index, the += operator can be used to
+append to or add to the variable's previous value.
+This includes arguments to builtin commands such as \fBdeclare\fP that
+accept assignment statements (\fIdeclaration\fP commands).
+When += is applied to a variable for which the \fIinteger\fP attribute has been
+set, \fIvalue\fP is evaluated as an arithmetic expression and added to the
+variable's current value, which is also evaluated.
+When += is applied to an array variable using compound assignment (see
+.B Arrays
+below), the
+variable's value is not unset (as it is when using =), and new values are
+appended to the array beginning at one greater than the array's maximum index
+(for indexed arrays) or added as additional key\-value pairs in an
+associative array.
+When applied to a string-valued variable, \fIvalue\fP is expanded and
+appended to the variable's value.
+.PP
+A variable can be assigned the \fInameref\fP attribute using the
+\fB\-n\fP option to the \fBdeclare\fP or \fBlocal\fP builtin commands
+(see the descriptions of \fBdeclare\fP and \fBlocal\fP below)
+to create a \fInameref\fP, or a reference to another variable.
+This allows variables to be manipulated indirectly.
+Whenever the nameref variable is referenced, assigned to, unset, or has
+its attributes modified (other than using or changing the \fInameref\fP
+attribute itself), the
+operation is actually performed on the variable specified by the nameref
+variable's value.
+A nameref is commonly used within shell functions to refer to a variable
+whose name is passed as an argument to the function.
+For instance, if a variable name is passed to a shell function as its first
+argument, running
+.sp .5
+.RS
+.if t \f(CWdeclare -n ref=$1\fP
+.if n declare -n ref=$1
+.RE
+.sp .5
+inside the function creates a nameref variable \fBref\fP whose value is
+the variable name passed as the first argument.
+References and assignments to \fBref\fP, and changes to its attributes,
+are treated as references, assignments, and attribute modifications
+to the variable whose name was passed as \fB$1\fP.
+If the control variable in a \fBfor\fP loop has the nameref attribute,
+the list of words can be a list of shell variables, and a name reference
+will be established for each word in the list, in turn, when the loop is
+executed.
+Array variables cannot be given the \fBnameref\fP attribute.
+However, nameref variables can reference array variables and subscripted
+array variables.
+Namerefs can be unset using the \fB\-n\fP option to the \fBunset\fP builtin.
+Otherwise, if \fBunset\fP is executed with the name of a nameref variable
+as an argument, the variable referenced by the nameref variable will be unset.
+.SS Positional Parameters
+A
+.I positional parameter
+is a parameter denoted by one or more
+digits, other than the single digit 0. Positional parameters are
+assigned from the shell's arguments when it is invoked,
+and may be reassigned using the
+.B set
+builtin command. Positional parameters may not be assigned to
+with assignment statements. The positional parameters are
+temporarily replaced when a shell function is executed (see
+.SM
+.B FUNCTIONS
+below).
+.PP
+When a positional parameter consisting of more than a single
+digit is expanded, it must be enclosed in braces (see
+.SM
+.B EXPANSION
+below).
+.SS Special Parameters
+The shell treats several parameters specially. These parameters may
+only be referenced; assignment to them is not allowed.
+.PD 0
+.TP
+.B *
+Expands to the positional parameters, starting from one.
+When the expansion is not within double quotes, each positional parameter
+expands to a separate word.
+In contexts where it is performed, those words
+are subject to further word splitting and pathname expansion.
+When the expansion occurs within double quotes, it expands to a single word
+with the value of each parameter separated by the first character of the
+.SM
+.B IFS
+special variable. That is, "\fB$*\fP" is equivalent
+to "\fB$1\fP\fIc\fP\fB$2\fP\fIc\fP\fB...\fP", where
+.I c
+is the first character of the value of the
+.SM
+.B IFS
+variable. If
+.SM
+.B IFS
+is unset, the parameters are separated by spaces.
+If
+.SM
+.B IFS
+is null, the parameters are joined without intervening separators.
+.TP
+.B @
+Expands to the positional parameters, starting from one.
+In contexts where word splitting is performed, this expands each
+positional parameter to a separate word; if not within double
+quotes, these words are subject to word splitting.
+In contexts where word splitting is not performed,
+this expands to a single word
+with each positional parameter separated by a space.
+When the
+expansion occurs within double quotes, each parameter expands to a
+separate word. That is, "\fB$@\fP" is equivalent to
+"\fB$1\fP" "\fB$2\fP" ...
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+When there are no positional parameters, "\fB$@\fP" and
+.B $@
+expand to nothing (i.e., they are removed).
+.TP
+.B #
+Expands to the number of positional parameters in decimal.
+.TP
+.B ?
+Expands to the exit status of the most recently executed foreground
+pipeline.
+.TP
+.B \-
+Expands to the current option flags as specified upon invocation,
+by the
+.B set
+builtin command, or those set by the shell itself
+(such as the
+.B \-i
+option).
+.TP
+.B $
+Expands to the process ID of the shell. In a () subshell, it
+expands to the process ID of the current shell, not the
+subshell.
+.TP
+.B !
+Expands to the process ID of the job most recently placed into the
+background, whether executed as an asynchronous command or using
+the \fBbg\fP builtin (see
+.SM
+.B "JOB CONTROL"
+below).
+.TP
+.B 0
+Expands to the name of the shell or shell script. This is set at
+shell initialization. If
+.B bash
+is invoked with a file of commands,
+.B $0
+is set to the name of that file. If
+.B bash
+is started with the
+.B \-c
+option, then
+.B $0
+is set to the first argument after the string to be
+executed, if one is present. Otherwise, it is set
+to the filename used to invoke
+.BR bash ,
+as given by argument zero.
+.PD
+.SS Shell Variables
+The following variables are set by the shell:
+.PP
+.PD 0
+.TP
+.B _
+At shell startup, set to the pathname used to invoke the
+shell or shell script being executed as passed in the environment
+or argument list.
+Subsequently, expands to the last argument to the previous simple
+command executed in the foreground, after expansion.
+Also set to the full pathname used to invoke each command executed
+and placed in the environment exported to that command.
+When checking mail, this parameter holds the name of the mail file
+currently being checked.
+.TP
+.B BASH
+Expands to the full filename used to invoke this instance of
+.BR bash .
+.TP
+.B BASHOPTS
+A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the
+.B \-s
+option to the
+.B shopt
+builtin command (see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below). The options appearing in
+.SM
+.B BASHOPTS
+are those reported as
+.I on
+by \fBshopt\fP.
+If this variable is in the environment when
+.B bash
+starts up, each shell option in the list will be enabled before
+reading any startup files.
+This variable is read-only.
+.TP
+.B BASHPID
+Expands to the process ID of the current \fBbash\fP process.
+This differs from \fB$$\fP under certain circumstances, such as subshells
+that do not require \fBbash\fP to be re-initialized.
+Assignments to
+.SM
+.B BASHPID
+have no effect.
+If
+.B BASHPID
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B BASH_ALIASES
+An associative array variable whose members correspond to the internal
+list of aliases as maintained by the \fBalias\fP builtin.
+Elements added to this array appear in the alias list; however,
+unsetting array elements currently does not cause aliases to be removed
+from the alias list.
+If
+.B BASH_ALIASES
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B BASH_ARGC
+An array variable whose values are the number of parameters in each
+frame of the current \fBbash\fP execution call stack.
+The number of
+parameters to the current subroutine (shell function or script executed
+with \fB.\fP or \fBsource\fP) is at the top of the stack.
+When a subroutine is executed, the number of parameters passed is pushed onto
+.SM
+.BR BASH_ARGC .
+The shell sets
+.SM
+.B BASH_ARGC
+only when in extended debugging mode (see the description of the
+.B extdebug
+option to the
+.B shopt
+builtin below).
+Setting \fBextdebug\fP after the shell has started to execute a script,
+or referencing this variable when \fBextdebug\fP is not set,
+may result in inconsistent values.
+.TP
+.B BASH_ARGV
+An array variable containing all of the parameters in the current \fBbash\fP
+execution call stack. The final parameter of the last subroutine call
+is at the top of the stack; the first parameter of the initial call is
+at the bottom. When a subroutine is executed, the parameters supplied
+are pushed onto
+.SM
+.BR BASH_ARGV .
+The shell sets
+.SM
+.B BASH_ARGV
+only when in extended debugging mode
+(see the description of the
+.B extdebug
+option to the
+.B shopt
+builtin below).
+Setting \fBextdebug\fP after the shell has started to execute a script,
+or referencing this variable when \fBextdebug\fP is not set,
+may result in inconsistent values.
+.TP
+.B BASH_ARGV0
+When referenced, this variable expands to the name of the shell or shell
+script (identical to
+.BR $0 ;
+see the description of special parameter 0 above).
+Assignment to
+.B BASH_ARGV0
+causes the value assigned to also be assigned to \fB$0\fP.
+If
+.B BASH_ARGV0
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B BASH_CMDS
+An associative array variable whose members correspond to the internal
+hash table of commands as maintained by the \fBhash\fP builtin.
+Elements added to this array appear in the hash table; however,
+unsetting array elements currently does not cause command names to be removed
+from the hash table.
+If
+.B BASH_CMDS
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B BASH_COMMAND
+The command currently being executed or about to be executed, unless the
+shell is executing a command as the result of a trap,
+in which case it is the command executing at the time of the trap.
+If
+.B BASH_COMMAND
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B BASH_EXECUTION_STRING
+The command argument to the \fB\-c\fP invocation option.
+.TP
+.B BASH_LINENO
+An array variable whose members are the line numbers in source files
+where each corresponding member of
+.SM
+.B FUNCNAME
+was invoked.
+\fB${BASH_LINENO[\fP\fI$i\fP\fB]}\fP is the line number in the source
+file (\fB${BASH_SOURCE[\fP\fI$i+1\fP\fB]}\fP) where
+\fB${FUNCNAME[\fP\fI$i\fP\fB]}\fP was called
+(or \fB${BASH_LINENO[\fP\fI$i-1\fP\fB]}\fP if referenced within another
+shell function).
+Use
+.SM
+.B LINENO
+to obtain the current line number.
+.TP
+.B BASH_LOADABLES_PATH
+A colon-separated list of directories in which the shell looks for
+dynamically loadable builtins specified by the
+.B enable
+command.
+.TP
+.B BASH_REMATCH
+An array variable whose members are assigned by the \fB=~\fP binary
+operator to the \fB[[\fP conditional command.
+The element with index 0 is the portion of the string
+matching the entire regular expression.
+The element with index \fIn\fP is the portion of the
+string matching the \fIn\fPth parenthesized subexpression.
+.TP
+.B BASH_SOURCE
+An array variable whose members are the source filenames
+where the corresponding shell function names in the
+.SM
+.B FUNCNAME
+array variable are defined.
+The shell function
+\fB${FUNCNAME[\fP\fI$i\fP\fB]}\fP is defined in the file
+\fB${BASH_SOURCE[\fP\fI$i\fP\fB]}\fP and called from
+\fB${BASH_SOURCE[\fP\fI$i+1\fP\fB]}\fP.
+.TP
+.B BASH_SUBSHELL
+Incremented by one within each subshell or subshell environment when
+the shell begins executing in that environment.
+The initial value is 0.
+If
+.B BASH_SUBSHELL
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B BASH_VERSINFO
+A readonly array variable whose members hold version information for
+this instance of
+.BR bash .
+The values assigned to the array members are as follows:
+.sp .5
+.RS
+.TP 24
+.B BASH_VERSINFO[\fR0\fP]
+The major version number (the \fIrelease\fP).
+.TP
+.B BASH_VERSINFO[\fR1\fP]
+The minor version number (the \fIversion\fP).
+.TP
+.B BASH_VERSINFO[\fR2\fP]
+The patch level.
+.TP
+.B BASH_VERSINFO[\fR3\fP]
+The build version.
+.TP
+.B BASH_VERSINFO[\fR4\fP]
+The release status (e.g., \fIbeta1\fP).
+.TP
+.B BASH_VERSINFO[\fR5\fP]
+The value of
+.SM
+.BR MACHTYPE .
+.RE
+.TP
+.B BASH_VERSION
+Expands to a string describing the version of this instance of
+.BR bash .
+.TP
+.B COMP_CWORD
+An index into \fB${COMP_WORDS}\fP of the word containing the current
+cursor position.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (see \fBProgrammable Completion\fP
+below).
+.TP
+.B COMP_KEY
+The key (or final key of a key sequence) used to invoke the current
+completion function.
+.TP
+.B COMP_LINE
+The current command line.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see \fBProgrammable Completion\fP
+below).
+.TP
+.B COMP_POINT
+The index of the current cursor position relative to the beginning of
+the current command.
+If the current cursor position is at the end of the current command,
+the value of this variable is equal to \fB${#COMP_LINE}\fP.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see \fBProgrammable Completion\fP
+below).
+.TP
+.B COMP_TYPE
+Set to an integer value corresponding to the type of completion attempted
+that caused a completion function to be called:
+\fITAB\fP, for normal completion,
+\fI?\fP, for listing completions after successive tabs,
+\fI!\fP, for listing alternatives on partial word completion,
+\fI@\fP, to list completions if the word is not unmodified,
+or
+\fI%\fP, for menu completion.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see \fBProgrammable Completion\fP
+below).
+.TP
+.B COMP_WORDBREAKS
+The set of characters that the \fBreadline\fP library treats as word
+separators when performing word completion.
+If
+.SM
+.B COMP_WORDBREAKS
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B COMP_WORDS
+An array variable (see \fBArrays\fP below) consisting of the individual
+words in the current command line.
+The line is split into words as \fBreadline\fP would split it, using
+.SM
+.B COMP_WORDBREAKS
+as described above.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (see \fBProgrammable Completion\fP
+below).
+.TP
+.B COPROC
+An array variable (see \fBArrays\fP below) created to hold the file descriptors
+for output from and input to an unnamed coprocess (see \fBCoprocesses\fP
+above).
+.TP
+.B DIRSTACK
+An array variable (see
+.B Arrays
+below) containing the current contents of the directory stack.
+Directories appear in the stack in the order they are displayed by the
+.B dirs
+builtin.
+Assigning to members of this array variable may be used to modify
+directories already in the stack, but the
+.B pushd
+and
+.B popd
+builtins must be used to add and remove directories.
+Assignment to this variable will not change the current directory.
+If
+.SM
+.B DIRSTACK
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B EPOCHREALTIME
+Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch (see \fItime\fP\fR(3)\fP) as a floating point value
+with micro-second granularity.
+Assignments to
+.SM
+.B EPOCHREALTIME
+are ignored.
+If
+.SM
+.B EPOCHREALTIME
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B EPOCHSECONDS
+Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch (see \fItime\fP\fR(3)\fP).
+Assignments to
+.SM
+.B EPOCHSECONDS
+are ignored.
+If
+.SM
+.B EPOCHSECONDS
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B EUID
+Expands to the effective user ID of the current user, initialized at
+shell startup. This variable is readonly.
+.TP
+.B FUNCNAME
+An array variable containing the names of all shell functions
+currently in the execution call stack.
+The element with index 0 is the name of any currently-executing
+shell function.
+The bottom-most element (the one with the highest index) is
+.if t \f(CW"main"\fP.
+.if n "main".
+This variable exists only when a shell function is executing.
+Assignments to
+.SM
+.B FUNCNAME
+have no effect.
+If
+.SM
+.B FUNCNAME
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.if t .sp 0.5
+.if n .sp 1
+This variable can be used with \fBBASH_LINENO\fP and \fBBASH_SOURCE\fP.
+Each element of \fBFUNCNAME\fP has corresponding elements in
+\fBBASH_LINENO\fP and \fBBASH_SOURCE\fP to describe the call stack.
+For instance, \fB${FUNCNAME[\fP\fI$i\fP\fB]}\fP was called from the file
+\fB${BASH_SOURCE[\fP\fI$i+1\fP\fB]}\fP at line number
+\fB${BASH_LINENO[\fP\fI$i\fP\fB]}\fP.
+The \fBcaller\fP builtin displays the current call stack using this
+information.
+.TP
+.B GROUPS
+An array variable containing the list of groups of which the current
+user is a member.
+Assignments to
+.SM
+.B GROUPS
+have no effect.
+If
+.SM
+.B GROUPS
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B HISTCMD
+The history number, or index in the history list, of the current
+command.
+Assignments to
+.SM
+.B HISTCMD
+are ignored.
+If
+.SM
+.B HISTCMD
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B HOSTNAME
+Automatically set to the name of the current host.
+.TP
+.B HOSTTYPE
+Automatically set to a string that uniquely
+describes the type of machine on which
+.B bash
+is executing.
+The default is system-dependent.
+.TP
+.B LINENO
+Each time this parameter is referenced, the shell substitutes
+a decimal number representing the current sequential line number
+(starting with 1) within a script or function. When not in a
+script or function, the value substituted is not guaranteed to
+be meaningful.
+If
+.SM
+.B LINENO
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B MACHTYPE
+Automatically set to a string that fully describes the system
+type on which
+.B bash
+is executing, in the standard GNU \fIcpu-company-system\fP format.
+The default is system-dependent.
+.TP
+.B MAPFILE
+An array variable (see \fBArrays\fP below) created to hold the text
+read by the \fBmapfile\fP builtin when no variable name is supplied.
+.TP
+.B OLDPWD
+The previous working directory as set by the
+.B cd
+command.
+.TP
+.B OPTARG
+The value of the last option argument processed by the
+.B getopts
+builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.TP
+.B OPTIND
+The index of the next argument to be processed by the
+.B getopts
+builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.TP
+.B OSTYPE
+Automatically set to a string that
+describes the operating system on which
+.B bash
+is executing.
+The default is system-dependent.
+.TP
+.B PIPESTATUS
+An array variable (see
+.B Arrays
+below) containing a list of exit status values from the processes
+in the most-recently-executed foreground pipeline (which may
+contain only a single command).
+.TP
+.B PPID
+The process ID of the shell's parent. This variable is readonly.
+.TP
+.B PWD
+The current working directory as set by the
+.B cd
+command.
+.TP
+.B RANDOM
+Each time this parameter is referenced, it expands to a random integer
+between 0 and 32767.
+Assigning
+a value to
+.SM
+.BR RANDOM
+initializes (seeds) the sequence of random numbers.
+If
+.SM
+.B RANDOM
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B READLINE_LINE
+The contents of the
+.B readline
+line buffer, for use with
+.if t \f(CWbind -x\fP
+.if n "bind -x"
+(see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below).
+.TP
+.B READLINE_MARK
+The position of the mark (saved insertion point) in the
+.B readline
+line buffer, for use with
+.if t \f(CWbind -x\fP
+.if n "bind -x"
+(see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below).
+The characters between the insertion point and the mark are often
+called the \fIregion\fP.
+.TP
+.B READLINE_POINT
+The position of the insertion point in the
+.B readline
+line buffer, for use with
+.if t \f(CWbind -x\fP
+.if n "bind -x"
+(see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below).
+.TP
+.B REPLY
+Set to the line of input read by the
+.B read
+builtin command when no arguments are supplied.
+.TP
+.B SECONDS
+Each time this parameter is
+referenced, the number of seconds since shell invocation is returned. If a
+value is assigned to
+.SM
+.BR SECONDS ,
+the value returned upon subsequent
+references is
+the number of seconds since the assignment plus the value assigned.
+The number of seconds at shell invocation and the current time is always
+determined by querying the system clock.
+If
+.SM
+.B SECONDS
+is unset, it loses its special properties, even if it is
+subsequently reset.
+.TP
+.B SHELLOPTS
+A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the
+.B \-o
+option to the
+.B set
+builtin command (see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below). The options appearing in
+.SM
+.B SHELLOPTS
+are those reported as
+.I on
+by \fBset \-o\fP.
+If this variable is in the environment when
+.B bash
+starts up, each shell option in the list will be enabled before
+reading any startup files.
+This variable is read-only.
+.TP
+.B SHLVL
+Incremented by one each time an instance of
+.B bash
+is started.
+.TP
+.B SRANDOM
+This variable expands to a 32-bit pseudo-random number each time it is
+referenced. The random number generator is not linear on systems that
+support \f(CW/dev/urandom\fP or \fIarc4random\fP, so each returned number
+has no relationship to the numbers preceding it.
+The random number generator cannot be seeded, so assignments to this
+variable have no effect.
+If
+.SM
+.B SRANDOM
+is unset, it loses its special properties,
+even if it is subsequently reset.
+.TP
+.B UID
+Expands to the user ID of the current user, initialized at shell startup.
+This variable is readonly.
+.PD
+.PP
+The following variables are used by the shell. In some cases,
+.B bash
+assigns a default value to a variable; these cases are noted
+below.
+.PP
+.PD 0
+.TP
+.B BASH_COMPAT
+The value is used to set the shell's compatibility level.
+See
+.SM
+.B SHELL COMPATIBILITY MODE
+below for a description of the various compatibility
+levels and their effects.
+The value may be a decimal number (e.g., 4.2) or an integer (e.g., 42)
+corresponding to the desired compatibility level.
+If \fBBASH_COMPAT\fP is unset or set to the empty string, the compatibility
+level is set to the default for the current version.
+If \fBBASH_COMPAT\fP is set to a value that is not one of the valid
+compatibility levels, the shell prints an error message and sets the
+compatibility level to the default for the current version.
+The valid values correspond to the compatibility levels
+described below under
+.SM
+.BR BSHELL COMPATIBILITY MODE .
+For example, 4.2 and 42 are valid values that correspond
+to the \fBcompat42\fP \fBshopt\fP option
+and set the compatibility level to 42.
+The current version is also a valid value.
+.TP
+.B BASH_ENV
+If this parameter is set when \fBbash\fP is executing a shell script,
+its value is interpreted as a filename containing commands to
+initialize the shell, as in
+.IR ~/.bashrc .
+The value of
+.SM
+.B BASH_ENV
+is subjected to parameter expansion, command substitution, and arithmetic
+expansion before being interpreted as a filename.
+.SM
+.B PATH
+is not used to search for the resultant filename.
+.TP
+.B BASH_XTRACEFD
+If set to an integer corresponding to a valid file descriptor, \fBbash\fP
+will write the trace output generated when
+.if t \f(CWset -x\fP
+.if n \fIset -x\fP
+is enabled to that file descriptor.
+The file descriptor is closed when
+.SM
+.B BASH_XTRACEFD
+is unset or assigned a new value.
+Unsetting
+.SM
+.B BASH_XTRACEFD
+or assigning it the empty string causes the
+trace output to be sent to the standard error.
+Note that setting
+.SM
+.B BASH_XTRACEFD
+to 2 (the standard error file
+descriptor) and then unsetting it will result in the standard error
+being closed.
+.TP
+.B CDPATH
+The search path for the
+.B cd
+command.
+This is a colon-separated list of directories in which the shell looks
+for destination directories specified by the
+.B cd
+command.
+A sample value is
+.if t \f(CW".:~:/usr"\fP.
+.if n ".:~:/usr".
+.TP
+.B CHILD_MAX
+Set the number of exited child status values for the shell to remember.
+Bash will not allow this value to be decreased below a POSIX-mandated
+minimum, and there is a maximum value (currently 8192) that this may
+not exceed.
+The minimum value is system-dependent.
+.TP
+.B COLUMNS
+Used by the \fBselect\fP compound command to determine the terminal width
+when printing selection lists.
+Automatically set if the
+.B checkwinsize
+option is enabled or in an interactive shell upon receipt of a
+.SM
+.BR SIGWINCH .
+.TP
+.B COMPREPLY
+An array variable from which \fBbash\fP reads the possible completions
+generated by a shell function invoked by the programmable completion
+facility (see \fBProgrammable Completion\fP below).
+Each array element contains one possible completion.
+.TP
+.B EMACS
+If \fBbash\fP finds this variable in the environment when the shell starts
+with value
+.if t \f(CWt\fP,
+.if n "t",
+it assumes that the shell is running in an Emacs shell buffer and disables
+line editing.
+.TP
+.B ENV
+Expanded and executed similarly to
+.SM
+.B BASH_ENV
+(see \fBINVOCATION\fP above)
+when an interactive shell is invoked in \fIposix mode\fP.
+.TP
+.B EXECIGNORE
+A colon-separated list of shell patterns (see \fBPattern Matching\fP)
+defining the list of filenames to be ignored by command search using
+\fBPATH\fP.
+Files whose full pathnames match one of these patterns are not considered
+executable files for the purposes of completion and command execution
+via \fBPATH\fP lookup.
+This does not affect the behavior of the \fB[\fP, \fBtest\fP, and \fB[[\fP
+commands.
+Full pathnames in the command hash table are not subject to \fBEXECIGNORE\fP.
+Use this variable to ignore shared library files that have the executable
+bit set, but are not executable files.
+The pattern matching honors the setting of the \fBextglob\fP shell
+option.
+.TP
+.B FCEDIT
+The default editor for the
+.B fc
+builtin command.
+.TP
+.B FIGNORE
+A colon-separated list of suffixes to ignore when performing
+filename completion (see
+.SM
+.B READLINE
+below).
+A filename whose suffix matches one of the entries in
+.SM
+.B FIGNORE
+is excluded from the list of matched filenames.
+A sample value is
+.if t \f(CW".o:~"\fP.
+.if n ".o:~".
+.TP
+.B FUNCNEST
+If set to a numeric value greater than 0, defines a maximum function
+nesting level. Function invocations that exceed this nesting level
+will cause the current command to abort.
+.TP
+.B GLOBIGNORE
+A colon-separated list of patterns defining the set of file names to
+be ignored by pathname expansion.
+If a file name matched by a pathname expansion pattern also matches one
+of the patterns in
+.SM
+.BR GLOBIGNORE ,
+it is removed from the list of matches.
+.TP
+.B HISTCONTROL
+A colon-separated list of values controlling how commands are saved on
+the history list.
+If the list of values includes
+.IR ignorespace ,
+lines which begin with a
+.B space
+character are not saved in the history list.
+A value of
+.I ignoredups
+causes lines matching the previous history entry to not be saved.
+A value of
+.I ignoreboth
+is shorthand for \fIignorespace\fP and \fIignoredups\fP.
+A value of
+.I erasedups
+causes all previous lines matching the current line to be removed from
+the history list before that line is saved.
+Any value not in the above list is ignored.
+If
+.SM
+.B HISTCONTROL
+is unset, or does not include a valid value,
+all lines read by the shell parser are saved on the history list,
+subject to the value of
+.SM
+.BR HISTIGNORE .
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+.SM
+.BR HISTCONTROL .
+.TP
+.B HISTFILE
+The name of the file in which command history is saved (see
+.SM
+.B HISTORY
+below). The default value is \fI~/.bash_history\fP. If unset, the
+command history is not saved when a shell exits.
+.TP
+.B HISTFILESIZE
+The maximum number of lines contained in the history file. When this
+variable is assigned a value, the history file is truncated, if
+necessary,
+to contain no more than that number of lines by removing the oldest entries.
+The history file is also truncated to this size after
+writing it when a shell exits.
+If the value is 0, the history file is truncated to zero size.
+Non-numeric values and numeric values less than zero inhibit truncation.
+The shell sets the default value to the value of \fBHISTSIZE\fP
+after reading any startup files.
+.TP
+.B HISTIGNORE
+A colon-separated list of patterns used to decide which command lines
+should be saved on the history list. Each pattern is anchored at the
+beginning of the line and must match the complete line (no implicit
+`\fB*\fP' is appended). Each pattern is tested against the line
+after the checks specified by
+.SM
+.B HISTCONTROL
+are applied.
+In addition to the normal shell pattern matching characters, `\fB&\fP'
+matches the previous history line. `\fB&\fP' may be escaped using a
+backslash; the backslash is removed before attempting a match.
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+.SM
+.BR HISTIGNORE .
+The pattern matching honors the setting of the \fBextglob\fP shell
+option.
+.TP
+.B HISTSIZE
+The number of commands to remember in the command history (see
+.SM
+.B HISTORY
+below).
+If the value is 0, commands are not saved in the history list.
+Numeric values less than zero result in every command being saved
+on the history list (there is no limit).
+The shell sets the default value to 500 after reading any startup files.
+.TP
+.B HISTTIMEFORMAT
+If this variable is set and not null, its value is used as a format string
+for \fIstrftime\fP(3) to print the time stamp associated with each history
+entry displayed by the \fBhistory\fP builtin.
+If this variable is set, time stamps are written to the history file so
+they may be preserved across shell sessions.
+This uses the history comment character to distinguish timestamps from
+other history lines.
+.TP
+.B HOME
+The home directory of the current user; the default argument for the
+\fBcd\fP builtin command.
+The value of this variable is also used when performing tilde expansion.
+.TP
+.B HOSTFILE
+Contains the name of a file in the same format as
+.FN /etc/hosts
+that should be read when the shell needs to complete a
+hostname.
+The list of possible hostname completions may be changed while the
+shell is running;
+the next time hostname completion is attempted after the
+value is changed,
+.B bash
+adds the contents of the new file to the existing list.
+If
+.SM
+.B HOSTFILE
+is set, but has no value, or does not name a readable file,
+\fBbash\fP attempts to read
+.FN /etc/hosts
+to obtain the list of possible hostname completions.
+When
+.SM
+.B HOSTFILE
+is unset, the hostname list is cleared.
+.TP
+.B IFS
+The
+.I Internal Field Separator
+that is used
+for word splitting after expansion and to
+split lines into words with the
+.B read
+builtin command. The default value is
+``<space><tab><newline>''.
+.TP
+.B IGNOREEOF
+Controls the
+action of an interactive shell on receipt of an
+.SM
+.B EOF
+character as the sole input. If set, the value is the number of
+consecutive
+.SM
+.B EOF
+characters which must be
+typed as the first characters on an input line before
+.B bash
+exits. If the variable exists but does not have a numeric value, or
+has no value, the default value is 10. If it does not exist,
+.SM
+.B EOF
+signifies the end of input to the shell.
+.TP
+.B INPUTRC
+The filename for the
+.B readline
+startup file, overriding the default of
+.FN ~/.inputrc
+(see
+.SM
+.B READLINE
+below).
+.TP
+.B INSIDE_EMACS
+If this variable appears in the environment when the shell starts,
+\fBbash\fP assumes that it is running inside an Emacs shell buffer
+and may disable line editing, depending on the value of \fBTERM\fP.
+.TP
+.B LANG
+Used to determine the locale category for any category not specifically
+selected with a variable starting with \fBLC_\fP.
+.TP
+.B LC_ALL
+This variable overrides the value of
+.SM
+.B LANG
+and any other
+\fBLC_\fP variable specifying a locale category.
+.TP
+.B LC_COLLATE
+This variable determines the collation order used when sorting the
+results of pathname expansion, and determines the behavior of range
+expressions, equivalence classes, and collating sequences within
+pathname expansion and pattern matching.
+.TP
+.B LC_CTYPE
+This variable determines the interpretation of characters and the
+behavior of character classes within pathname expansion and pattern
+matching.
+.TP
+.B LC_MESSAGES
+This variable determines the locale used to translate double-quoted
+strings preceded by a \fB$\fP.
+.TP
+.B LC_NUMERIC
+This variable determines the locale category used for number formatting.
+.TP
+.B LC_TIME
+This variable determines the locale category used for data and time
+formatting.
+.TP
+.B LINES
+Used by the \fBselect\fP compound command to determine the column length
+for printing selection lists.
+Automatically set if the
+.B checkwinsize
+option is enabled or in an interactive shell upon receipt of a
+.SM
+.BR SIGWINCH .
+.TP
+.B MAIL
+If this parameter is set to a file or directory name and the
+.SM
+.B MAILPATH
+variable is not set,
+.B bash
+informs the user of the arrival of mail in the specified file or
+Maildir-format directory.
+.TP
+.B MAILCHECK
+Specifies how
+often (in seconds)
+.B bash
+checks for mail. The default is 60 seconds. When it is time to check
+for mail, the shell does so before displaying the primary prompt.
+If this variable is unset, or set to a value that is not a number
+greater than or equal to zero, the shell disables mail checking.
+.TP
+.B MAILPATH
+A colon-separated list of filenames to be checked for mail.
+The message to be printed when mail arrives in a particular file
+may be specified by separating the filename from the message with a `?'.
+When used in the text of the message, \fB$_\fP expands to the name of
+the current mailfile.
+Example:
+.RS
+.PP
+\fBMAILPATH\fP=\(aq/var/mail/bfox?"You have mail":~/shell\-mail?"$_ has mail!"\(aq
+.PP
+.B Bash
+can be configured to supply
+a default value for this variable (there is no value by default),
+but the location of the user
+mail files that it uses is system dependent (e.g., /var/mail/\fB$USER\fP).
+.RE
+.TP
+.B OPTERR
+If set to the value 1,
+.B bash
+displays error messages generated by the
+.B getopts
+builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.SM
+.B OPTERR
+is initialized to 1 each time the shell is invoked or a shell
+script is executed.
+.TP
+.B PATH
+The search path for commands. It
+is a colon-separated list of directories in which
+the shell looks for commands (see
+.SM
+.B COMMAND EXECUTION
+below).
+A zero-length (null) directory name in the value of
+.SM
+.B PATH
+indicates the current directory.
+A null directory name may appear as two adjacent colons, or as an initial
+or trailing colon.
+The default path is system-dependent,
+and is set by the administrator who installs
+.BR bash .
+A common value is
+.na
+.if t \f(CW/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin\fP.
+.if n ``/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin''.
+.ad
+.TP
+.B POSIXLY_CORRECT
+If this variable is in the environment when \fBbash\fP starts, the shell
+enters \fIposix mode\fP before reading the startup files, as if the
+.B \-\-posix
+invocation option had been supplied. If it is set while the shell is
+running, \fBbash\fP enables \fIposix mode\fP, as if the command
+.if t \f(CWset -o posix\fP
+.if n \fIset -o posix\fP
+had been executed.
+When the shell enters \fIposix mode\fP, it sets this variable if it was
+not already set.
+.TP
+.B PROMPT_COMMAND
+If this variable is set, and is an array,
+the value of each set element is executed as a command
+prior to issuing each primary prompt.
+If this is set but not an array variable,
+its value is used as a command to execute instead.
+.TP
+.B PROMPT_DIRTRIM
+If set to a number greater than zero, the value is used as the number of
+trailing directory components to retain when expanding the \fB\ew\fP and
+\fB\eW\fP prompt string escapes (see
+.SM
+.B PROMPTING
+below). Characters removed are replaced with an ellipsis.
+.TP
+.B PS0
+The value of this parameter is expanded (see
+.SM
+.B PROMPTING
+below) and displayed by interactive shells after reading a command
+and before the command is executed.
+.TP
+.B PS1
+The value of this parameter is expanded (see
+.SM
+.B PROMPTING
+below) and used as the primary prompt string. The default value is
+``\fB\es\-\ev\e$ \fP''.
+.TP
+.B PS2
+The value of this parameter is expanded as with
+.SM
+.B PS1
+and used as the secondary prompt string. The default is
+``\fB> \fP''.
+.TP
+.B PS3
+The value of this parameter is used as the prompt for the
+.B select
+command (see
+.SM
+.B SHELL GRAMMAR
+above).
+.TP
+.B PS4
+The value of this parameter is expanded as with
+.SM
+.B PS1
+and the value is printed before each command
+.B bash
+displays during an execution trace. The first character of
+the expanded value of
+.SM
+.B PS4
+is replicated multiple times, as necessary, to indicate multiple
+levels of indirection. The default is ``\fB+ \fP''.
+.TP
+.B SHELL
+This variable expands to the full pathname to the shell.
+If it is not set when the shell starts,
+.B bash
+assigns to it the full pathname of the current user's login shell.
+.TP
+.B TIMEFORMAT
+The value of this parameter is used as a format string specifying
+how the timing information for pipelines prefixed with the
+.B time
+reserved word should be displayed.
+The \fB%\fP character introduces an escape sequence that is
+expanded to a time value or other information.
+The escape sequences and their meanings are as follows; the
+braces denote optional portions.
+.sp .5
+.RS
+.PD 0
+.TP 10
+.B %%
+A literal \fB%\fP.
+.TP
+.B %[\fIp\fP][l]R
+The elapsed time in seconds.
+.TP
+.B %[\fIp\fP][l]U
+The number of CPU seconds spent in user mode.
+.TP
+.B %[\fIp\fP][l]S
+The number of CPU seconds spent in system mode.
+.TP
+.B %P
+The CPU percentage, computed as (%U + %S) / %R.
+.PD
+.RE
+.IP
+The optional \fIp\fP is a digit specifying the \fIprecision\fP,
+the number of fractional digits after a decimal point.
+A value of 0 causes no decimal point or fraction to be output.
+At most three places after the decimal point may be specified;
+values of \fIp\fP greater than 3 are changed to 3.
+If \fIp\fP is not specified, the value 3 is used.
+.IP
+The optional \fBl\fP specifies a longer format, including
+minutes, of the form \fIMM\fPm\fISS\fP.\fIFF\fPs.
+The value of \fIp\fP determines whether or not the fraction is
+included.
+.IP
+If this variable is not set, \fBbash\fP acts as if it had the
+value \fB$\(aq\enreal\et%3lR\enuser\et%3lU\ensys\et%3lS\(aq\fP.
+If the value is null, no timing information is displayed.
+A trailing newline is added when the format string is displayed.
+.PD 0
+.TP
+.B TMOUT
+If set to a value greater than zero,
+.SM
+.B TMOUT
+is treated as the
+default timeout for the \fBread\fP builtin.
+The \fBselect\fP command terminates if input does not arrive
+after
+.SM
+.B TMOUT
+seconds when input is coming from a terminal.
+In an interactive shell, the value is interpreted as the
+number of seconds to wait for a line of input after issuing the
+primary prompt.
+.B Bash
+terminates after waiting for that number of seconds if a complete
+line of input does not arrive.
+.TP
+.B TMPDIR
+If set, \fBbash\fP uses its value as the name of a directory in which
+\fBbash\fP creates temporary files for the shell's use.
+.TP
+.B auto_resume
+This variable controls how the shell interacts with the user and
+job control. If this variable is set, single word simple
+commands without redirections are treated as candidates for resumption
+of an existing stopped job. There is no ambiguity allowed; if there is
+more than one job beginning with the string typed, the job most recently
+accessed is selected. The
+.I name
+of a stopped job, in this context, is the command line used to
+start it.
+If set to the value
+.IR exact ,
+the string supplied must match the name of a stopped job exactly;
+if set to
+.IR substring ,
+the string supplied needs to match a substring of the name of a
+stopped job. The
+.I substring
+value provides functionality analogous to the
+.B %?
+job identifier (see
+.SM
+.B JOB CONTROL
+below). If set to any other value, the supplied string must
+be a prefix of a stopped job's name; this provides functionality
+analogous to the \fB%\fP\fIstring\fP job identifier.
+.TP
+.B histchars
+The two or three characters which control history expansion
+and tokenization (see
+.SM
+.B HISTORY EXPANSION
+below). The first character is the \fIhistory expansion\fP character,
+the character which signals the start of a history
+expansion, normally `\fB!\fP'.
+The second character is the \fIquick substitution\fP
+character, which is used as shorthand for re-running the previous
+command entered, substituting one string for another in the command.
+The default is `\fB^\fP'.
+The optional third character is the character
+which indicates that the remainder of the line is a comment when found
+as the first character of a word, normally `\fB#\fP'. The history
+comment character causes history substitution to be skipped for the
+remaining words on the line. It does not necessarily cause the shell
+parser to treat the rest of the line as a comment.
+.PD
+.SS Arrays
+.B Bash
+provides one-dimensional indexed and associative array variables.
+Any variable may be used as an indexed array; the
+.B declare
+builtin will explicitly declare an array.
+There is no maximum
+limit on the size of an array, nor any requirement that members
+be indexed or assigned contiguously.
+Indexed arrays are referenced using integers (including arithmetic
+expressions) and are zero-based; associative arrays are referenced
+using arbitrary strings.
+Unless otherwise noted, indexed array indices must be non-negative integers.
+.PP
+An indexed array is created automatically if any variable is assigned to
+using the syntax \fIname\fP[\fIsubscript\fP]=\fIvalue\fP. The
+.I subscript
+is treated as an arithmetic expression that must evaluate to a number.
+To explicitly declare an indexed array, use
+.B declare \-a \fIname\fP
+(see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.B declare \-a \fIname\fP[\fIsubscript\fP]
+is also accepted; the \fIsubscript\fP is ignored.
+.PP
+Associative arrays are created using
+.BR "declare \-A \fIname\fP" .
+.PP
+Attributes may be
+specified for an array variable using the
+.B declare
+and
+.B readonly
+builtins. Each attribute applies to all members of an array.
+.PP
+Arrays are assigned to using compound assignments of the form
+\fIname\fP=\fB(\fPvalue\fI1\fP ... value\fIn\fP\fB)\fP, where each
+\fIvalue\fP may be of the form [\fIsubscript\fP]=\fIstring\fP.
+Indexed array assignments do not require anything but \fIstring\fP.
+Each \fIvalue\fP in the list is expanded using all the shell expansions
+described below under
+.SM
+.BR EXPANSION .
+When assigning to indexed arrays, if the optional brackets and subscript
+are supplied, that index is assigned to;
+otherwise the index of the element assigned is the last index assigned
+to by the statement plus one. Indexing starts at zero.
+.PP
+When assigning to an associative array, the words in a compound assignment
+may be either assignment statements, for which the subscript is required,
+or a list of words that is interpreted as a sequence of alternating keys
+and values:
+\fIname\fP=\fB( \fP\fIkey1 value1 key2 value2\fP ...\fB)\fP.
+These are treated identically to
+\fIname\fP=\fB(\fP [\fIkey1\fP]=\fIvalue1\fP [\fIkey2\fP]=\fIvalue2\fP ...\fB)\fP.
+The first word in the list determines how the remaining words
+are interpreted; all assignments in a list must be of the same type.
+When using key/value pairs, the keys may not be missing or empty;
+a final missing value is treated like the empty string.
+.PP
+This syntax is also accepted by the
+.B declare
+builtin. Individual array elements may be assigned to using the
+\fIname\fP[\fIsubscript\fP]=\fIvalue\fP syntax introduced above.
+When assigning to an indexed array, if
+.I name
+is subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+\fIname\fP, so negative indices count back from the end of the
+array, and an index of \-1 references the last element.
+.PP
+Any element of an array may be referenced using
+${\fIname\fP[\fIsubscript\fP]}. The braces are required to avoid
+conflicts with pathname expansion. If
+\fIsubscript\fP is \fB@\fP or \fB*\fP, the word expands to
+all members of \fIname\fP. These subscripts differ only when the
+word appears within double quotes. If the word is double-quoted,
+${\fIname\fP[*]} expands to a single
+word with the value of each array member separated by the first
+character of the
+.SM
+.B IFS
+special variable, and ${\fIname\fP[@]} expands each element of
+\fIname\fP to a separate word. When there are no array members,
+${\fIname\fP[@]} expands to nothing.
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+This is analogous to the expansion
+of the special parameters \fB*\fP and \fB@\fP (see
+.B Special Parameters
+above). ${#\fIname\fP[\fIsubscript\fP]} expands to the length of
+${\fIname\fP[\fIsubscript\fP]}. If \fIsubscript\fP is \fB*\fP or
+\fB@\fP, the expansion is the number of elements in the array.
+If the
+.I subscript
+used to reference an element of an indexed array
+evaluates to a number less than zero, it is
+interpreted as relative to one greater than the maximum index of the array,
+so negative indices count back from the end of the
+array, and an index of \-1 references the last element.
+.PP
+Referencing an array variable without a subscript is equivalent to
+referencing the array with a subscript of 0.
+Any reference to a variable using a valid subscript is legal, and
+.B bash
+will create an array if necessary.
+.PP
+An array variable is considered set if a subscript has been assigned a
+value. The null string is a valid value.
+.PP
+It is possible to obtain the keys (indices) of an array as well as the values.
+${\fB!\fP\fIname\fP[\fI@\fP]} and ${\fB!\fP\fIname\fP[\fI*\fP]}
+expand to the indices assigned in array variable \fIname\fP.
+The treatment when in double quotes is similar to the expansion of the
+special parameters \fI@\fP and \fI*\fP within double quotes.
+.PP
+The
+.B unset
+builtin is used to destroy arrays. \fBunset\fP \fIname\fP[\fIsubscript\fP]
+destroys the array element at index \fIsubscript\fP,
+for both indexed and associative arrays.
+Negative subscripts to indexed arrays are interpreted as described above.
+Unsetting the last element of an array variable does not unset the variable.
+\fBunset\fP \fIname\fP, where \fIname\fP is an array, or
+\fBunset\fP \fIname\fP[\fIsubscript\fP], where
+\fIsubscript\fP is \fB*\fP or \fB@\fP, removes the entire array.
+.PP
+When using a variable name with a subscript as an argument to a command,
+such as with \fBunset\fP, without using the word expansion syntax
+described above, the argument is subject to pathname expansion.
+If pathname expansion is not desired, the argument should be quoted.
+.PP
+The
+.BR declare ,
+.BR local ,
+and
+.B readonly
+builtins each accept a
+.B \-a
+option to specify an indexed array and a
+.B \-A
+option to specify an associative array.
+If both options are supplied,
+.B \-A
+takes precedence.
+The
+.B read
+builtin accepts a
+.B \-a
+option to assign a list of words read from the standard input
+to an array. The
+.B set
+and
+.B declare
+builtins display array values in a way that allows them to be
+reused as assignments.
+.SH EXPANSION
+Expansion is performed on the command line after it has been split into
+words. There are seven kinds of expansion performed:
+.IR "brace expansion" ,
+.IR "tilde expansion" ,
+.IR "parameter and variable expansion" ,
+.IR "command substitution" ,
+.IR "arithmetic expansion" ,
+.IR "word splitting" ,
+and
+.IR "pathname expansion" .
+.PP
+The order of expansions is:
+brace expansion;
+tilde expansion, parameter and variable expansion, arithmetic expansion,
+and command substitution (done in a left-to-right fashion);
+word splitting;
+and pathname expansion.
+.PP
+On systems that can support it, there is an additional expansion
+available: \fIprocess substitution\fP.
+This is performed at the
+same time as tilde, parameter, variable, and arithmetic expansion and
+command substitution.
+.PP
+After these expansions are performed, quote characters present in the
+original word are removed unless they have been quoted themselves
+(\fIquote removal\fP).
+.PP
+Only brace expansion, word splitting, and pathname expansion
+can increase the number of words of the expansion; other expansions
+expand a single word to a single word.
+The only exceptions to this are the expansions of
+"\fB$@\fP" and "\fB${\fP\fIname\fP\fB[@]}\fP",
+and, in most cases, \fB$*\fP and \fB${\fP\fIname\fP\fB[*]}\fP
+as explained above (see
+.SM
+.BR PARAMETERS ).
+.SS Brace Expansion
+.I "Brace expansion"
+is a mechanism by which arbitrary strings
+may be generated. This mechanism is similar to
+\fIpathname expansion\fP, but the filenames generated
+need not exist. Patterns to be brace expanded take
+the form of an optional
+.IR preamble ,
+followed by either a series of comma-separated strings or
+a sequence expression between a pair of braces, followed by
+an optional
+.IR postscript .
+The preamble is prefixed to each string contained
+within the braces, and the postscript is then appended
+to each resulting string, expanding left to right.
+.PP
+Brace expansions may be nested. The results of each expanded
+string are not sorted; left to right order is preserved.
+For example, a\fB{\fPd,c,b\fB}\fPe expands into `ade ace abe'.
+.PP
+A sequence expression takes the form
+\fB{\fP\fIx\fP\fB..\fP\fIy\fP\fB[..\fP\fIincr\fP\fB]}\fP,
+where \fIx\fP and \fIy\fP are either integers or single characters,
+and \fIincr\fP, an optional increment, is an integer.
+When integers are supplied, the expression expands to each number between
+\fIx\fP and \fIy\fP, inclusive.
+Supplied integers may be prefixed with \fI0\fP to force each term to have the
+same width.
+When either \fIx\fP or \fPy\fP begins with a zero, the shell
+attempts to force all generated terms to contain the same number of digits,
+zero-padding where necessary.
+When characters are supplied, the expression expands to each character
+lexicographically between \fIx\fP and \fIy\fP, inclusive,
+using the default C locale.
+Note that both \fIx\fP and \fIy\fP must be of the same type.
+When the increment is supplied, it is used as the difference between
+each term. The default increment is 1 or \-1 as appropriate.
+.PP
+Brace expansion is performed before any other expansions,
+and any characters special to other expansions are preserved
+in the result. It is strictly textual.
+.B Bash
+does not apply any syntactic interpretation to the context of the
+expansion or the text between the braces.
+.PP
+A correctly-formed brace expansion must contain unquoted opening
+and closing braces, and at least one unquoted comma or a valid
+sequence expression.
+Any incorrectly formed brace expansion is left unchanged.
+A \fB{\fP or \fB,\fP may be quoted with a backslash to prevent its
+being considered part of a brace expression.
+To avoid conflicts with parameter expansion, the string \fB${\fP
+is not considered eligible for brace expansion, and inhibits brace
+expansion until the closing \fB}\fP.
+.PP
+This construct is typically used as shorthand when the common
+prefix of the strings to be generated is longer than in the
+above example:
+.RS
+.PP
+mkdir /usr/local/src/bash/{old,new,dist,bugs}
+.RE
+or
+.RS
+chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
+.RE
+.PP
+Brace expansion introduces a slight incompatibility with
+historical versions of
+.BR sh .
+.B sh
+does not treat opening or closing braces specially when they
+appear as part of a word, and preserves them in the output.
+.B Bash
+removes braces from words as a consequence of brace
+expansion. For example, a word entered to
+.B sh
+as \fIfile{1,2}\fP
+appears identically in the output. The same word is
+output as
+.I file1 file2
+after expansion by
+.BR bash .
+If strict compatibility with
+.B sh
+is desired, start
+.B bash
+with the
+.B +B
+option or disable brace expansion with the
+.B +B
+option to the
+.B set
+command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.SS Tilde Expansion
+If a word begins with an unquoted tilde character (`\fB~\fP'), all of
+the characters preceding the first unquoted slash (or all characters,
+if there is no unquoted slash) are considered a \fItilde-prefix\fP.
+If none of the characters in the tilde-prefix are quoted, the
+characters in the tilde-prefix following the tilde are treated as a
+possible \fIlogin name\fP.
+If this login name is the null string, the tilde is replaced with the
+value of the shell parameter
+.SM
+.BR HOME .
+If
+.SM
+.B HOME
+is unset, the home directory of the user executing the shell is
+substituted instead.
+Otherwise, the tilde-prefix is replaced with the home directory
+associated with the specified login name.
+.PP
+If the tilde-prefix is a `~+', the value of the shell variable
+.SM
+.B PWD
+replaces the tilde-prefix.
+If the tilde-prefix is a `~\-', the value of the shell variable
+.SM
+.BR OLDPWD ,
+if it is set, is substituted.
+If the characters following the tilde in the tilde-prefix consist
+of a number \fIN\fP, optionally prefixed
+by a `+' or a `\-', the tilde-prefix is replaced with the corresponding
+element from the directory stack, as it would be displayed by the
+.B dirs
+builtin invoked with the tilde-prefix as an argument.
+If the characters following the tilde in the tilde-prefix consist of a
+number without a leading `+' or `\-', `+' is assumed.
+.PP
+If the login name is invalid, or the tilde expansion fails, the word
+is unchanged.
+.PP
+Each variable assignment is checked for unquoted tilde-prefixes immediately
+following a
+.B :
+or the first
+.BR = .
+In these cases, tilde expansion is also performed.
+Consequently, one may use filenames with tildes in assignments to
+.SM
+.BR PATH ,
+.SM
+.BR MAILPATH ,
+and
+.SM
+.BR CDPATH ,
+and the shell assigns the expanded value.
+.PP
+Bash also performs tilde expansion on words satisfying the conditions of
+variable assignments (as described above under
+.SM
+.BR PARAMETERS )
+when they appear as arguments to simple commands.
+Bash does not do this, except for the \fIdeclaration\fP commands listed
+above, when in \fIposix mode\fP.
+.SS Parameter Expansion
+The `\fB$\fP' character introduces parameter expansion,
+command substitution, or arithmetic expansion. The parameter name
+or symbol to be expanded may be enclosed in braces, which
+are optional but serve to protect the variable to be expanded from
+characters immediately following it which could be
+interpreted as part of the name.
+.PP
+When braces are used, the matching ending brace is the first `\fB}\fP'
+not escaped by a backslash or within a quoted string, and not within an
+embedded arithmetic expansion, command substitution, or parameter
+expansion.
+.PP
+.PD 0
+.TP
+${\fIparameter\fP}
+The value of \fIparameter\fP is substituted. The braces are required
+when
+.I parameter
+is a positional parameter with more than one digit,
+or when
+.I parameter
+is followed by a character which is not to be
+interpreted as part of its name.
+The \fIparameter\fP is a shell parameter as described above
+\fBPARAMETERS\fP) or an array reference (\fBArrays\fP).
+.PD
+.PP
+If the first character of \fIparameter\fP is an exclamation point (\fB!\fP),
+and \fIparameter\fP is not a \fInameref\fP,
+it introduces a level of indirection.
+\fBBash\fP uses the value formed by expanding the rest of
+\fIparameter\fP as the new \fIparameter\fP; this is then
+expanded and that value is used in the rest of the expansion, rather
+than the expansion of the original \fIparameter\fP.
+This is known as \fIindirect expansion\fP.
+The value is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+If \fIparameter\fP is a nameref, this expands to the name of the
+parameter referenced by \fIparameter\fP instead of performing the
+complete indirect expansion.
+The exceptions to this are the expansions of ${\fB!\fP\fIprefix\fP\fB*\fP} and
+${\fB!\fP\fIname\fP[\fI@\fP]} described below.
+The exclamation point must immediately follow the left brace in order to
+introduce indirection.
+.PP
+In each of the cases below, \fIword\fP is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+.PP
+When not performing substring expansion, using the forms documented below
+(e.g., \fB:-\fP),
+\fBbash\fP tests for a parameter that is unset or null. Omitting the colon
+results in a test only for a parameter that is unset.
+.PP
+.PD 0
+.TP
+${\fIparameter\fP\fB:\-\fP\fIword\fP}
+\fBUse Default Values\fP. If
+.I parameter
+is unset or null, the expansion of
+.I word
+is substituted. Otherwise, the value of
+.I parameter
+is substituted.
+.TP
+${\fIparameter\fP\fB:=\fP\fIword\fP}
+\fBAssign Default Values\fP.
+If
+.I parameter
+is unset or null, the expansion of
+.I word
+is assigned to
+.IR parameter .
+The value of
+.I parameter
+is then substituted. Positional parameters and special parameters may
+not be assigned to in this way.
+.TP
+${\fIparameter\fP\fB:?\fP\fIword\fP}
+\fBDisplay Error if Null or Unset\fP.
+If
+.I parameter
+is null or unset, the expansion of \fIword\fP (or a message to that effect
+if
+.I word
+is not present) is written to the standard error and the shell, if it
+is not interactive, exits. Otherwise, the value of \fIparameter\fP is
+substituted.
+.TP
+${\fIparameter\fP\fB:+\fP\fIword\fP}
+\fBUse Alternate Value\fP.
+If
+.I parameter
+is null or unset, nothing is substituted, otherwise the expansion of
+.I word
+is substituted.
+.TP
+${\fIparameter\fP\fB:\fP\fIoffset\fP}
+.PD 0
+.TP
+${\fIparameter\fP\fB:\fP\fIoffset\fP\fB:\fP\fIlength\fP}
+.PD
+\fBSubstring Expansion\fP.
+Expands to up to \fIlength\fP characters of the value of \fIparameter\fP
+starting at the character specified by \fIoffset\fP.
+If \fIparameter\fP is \fB@\fP, an indexed array subscripted by
+\fB@\fP or \fB*\fP, or an associative array name, the results differ as
+described below.
+If \fIlength\fP is omitted, expands to the substring of the value of
+\fIparameter\fP starting at the character specified by \fIoffset\fP
+and extending to the end of the value.
+\fIlength\fP and \fIoffset\fP are arithmetic expressions (see
+.SM
+.B
+ARITHMETIC EVALUATION
+below).
+.sp 1
+If \fIoffset\fP evaluates to a number less than zero, the value
+is used as an offset in characters
+from the end of the value of \fIparameter\fP.
+If \fIlength\fP evaluates to a number less than zero,
+it is interpreted as an offset in characters
+from the end of the value of \fIparameter\fP rather than
+a number of characters, and the expansion is the characters between
+\fIoffset\fP and that result.
+Note that a negative offset must be separated from the colon by at least
+one space to avoid being confused with the \fB:-\fP expansion.
+.sp 1
+If \fIparameter\fP is \fB@\fP, the result is \fIlength\fP positional
+parameters beginning at \fIoffset\fP.
+A negative \fIoffset\fP is taken relative to one greater than the greatest
+positional parameter, so an offset of \-1 evaluates to the last positional
+parameter.
+It is an expansion error if \fIlength\fP evaluates to a number less than
+zero.
+.sp 1
+If \fIparameter\fP is an indexed array name subscripted by @ or *,
+the result is the \fIlength\fP
+members of the array beginning with ${\fIparameter\fP[\fIoffset\fP]}.
+A negative \fIoffset\fP is taken relative to one greater than the maximum
+index of the specified array.
+It is an expansion error if \fIlength\fP evaluates to a number less than
+zero.
+.sp 1
+Substring expansion applied to an associative array produces undefined
+results.
+.sp 1
+Substring indexing is zero-based unless the positional parameters
+are used, in which case the indexing starts at 1 by default.
+If \fIoffset\fP is 0, and the positional parameters are used, \fB$0\fP is
+prefixed to the list.
+.TP
+${\fB!\fP\fIprefix\fP\fB*\fP}
+.PD 0
+.TP
+${\fB!\fP\fIprefix\fP\fB@\fP}
+.PD
+\fBNames matching prefix\fP.
+Expands to the names of variables whose names begin with \fIprefix\fP,
+separated by the first character of the
+.SM
+.B IFS
+special variable.
+When \fI@\fP is used and the expansion appears within double quotes, each
+variable name expands to a separate word.
+.TP
+${\fB!\fP\fIname\fP[\fI@\fP]}
+.PD 0
+.TP
+${\fB!\fP\fIname\fP[\fI*\fP]}
+.PD
+\fBList of array keys\fP.
+If \fIname\fP is an array variable, expands to the list of array indices
+(keys) assigned in \fIname\fP.
+If \fIname\fP is not an array, expands to 0 if \fIname\fP is set and null
+otherwise.
+When \fI@\fP is used and the expansion appears within double quotes, each
+key expands to a separate word.
+.TP
+${\fB#\fP\fIparameter\fP}
+\fBParameter length\fP.
+The length in characters of the value of \fIparameter\fP is substituted.
+If
+.I parameter
+is
+.B *
+or
+.BR @ ,
+the value substituted is the number of positional parameters.
+If
+.I parameter
+is an array name subscripted by
+.B *
+or
+.BR @ ,
+the value substituted is the number of elements in the array.
+If
+.I parameter
+is an indexed array name subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+\fIparameter\fP, so negative indices count back from the end of the
+array, and an index of \-1 references the last element.
+.TP
+${\fIparameter\fP\fB#\fP\fIword\fP}
+.PD 0
+.TP
+${\fIparameter\fP\fB##\fP\fIword\fP}
+.PD
+\fBRemove matching prefix pattern\fP.
+The
+.I word
+is expanded to produce a pattern just as in pathname
+expansion, and matched against the expanded value of
+.I parameter
+using the rules described under
+.B Pattern Matching
+below.
+If the pattern matches the beginning of
+the value of
+.IR parameter ,
+then the result of the expansion is the expanded value of
+.I parameter
+with the shortest matching pattern (the ``\fB#\fP'' case) or the
+longest matching pattern (the ``\fB##\fP'' case) deleted.
+If
+.I parameter
+is
+.B @
+or
+.BR * ,
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+.I parameter
+is an array variable subscripted with
+.B @
+or
+.BR * ,
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+.TP
+${\fIparameter\fP\fB%\fP\fIword\fP}
+.PD 0
+.TP
+${\fIparameter\fP\fB%%\fP\fIword\fP}
+.PD
+\fBRemove matching suffix pattern\fP.
+The \fIword\fP is expanded to produce a pattern just as in
+pathname expansion, and matched against the expanded value of
+.I parameter
+using the rules described under
+.B Pattern Matching
+below.
+If the pattern matches a trailing portion of the expanded value of
+.IR parameter ,
+then the result of the expansion is the expanded value of
+.I parameter
+with the shortest matching pattern (the ``\fB%\fP'' case) or the
+longest matching pattern (the ``\fB%%\fP'' case) deleted.
+If
+.I parameter
+is
+.B @
+or
+.BR * ,
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+.I parameter
+is an array variable subscripted with
+.B @
+or
+.BR * ,
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+.TP
+${\fIparameter\fP\fB/\fP\fIpattern\fP\fB/\fP\fIstring\fP}
+\fBPattern substitution\fP.
+The \fIpattern\fP is expanded to produce a pattern just as in
+pathname expansion,
+\fIParameter\fP is expanded and the longest match of \fIpattern\fP
+against its value is replaced with \fIstring\fP.
+The match is performed using the rules described under
+.B Pattern Matching
+below.
+If \fIpattern\fP begins with \fB/\fP, all matches of \fIpattern\fP are
+replaced with \fIstring\fP. Normally only the first match is replaced.
+If \fIpattern\fP begins with \fB#\fP, it must match at the beginning
+of the expanded value of \fIparameter\fP.
+If \fIpattern\fP begins with \fB%\fP, it must match at the end
+of the expanded value of \fIparameter\fP.
+If \fIstring\fP is null, matches of \fIpattern\fP are deleted
+and the \fB/\fP following \fIpattern\fP may be omitted.
+If the
+.B nocasematch
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+If
+.I parameter
+is
+.B @
+or
+.BR * ,
+the substitution operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+.I parameter
+is an array variable subscripted with
+.B @
+or
+.BR * ,
+the substitution operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+.TP
+${\fIparameter\fP\fB^\fP\fIpattern\fP}
+.PD 0
+.TP
+${\fIparameter\fP\fB^^\fP\fIpattern\fP}
+.TP
+${\fIparameter\fP\fB,\fP\fIpattern\fP}
+.TP
+${\fIparameter\fP\fB,,\fP\fIpattern\fP}
+.PD
+\fBCase modification\fP.
+This expansion modifies the case of alphabetic characters in \fIparameter\fP.
+The \fIpattern\fP is expanded to produce a pattern just as in
+pathname expansion.
+Each character in the expanded value of \fIparameter\fP is tested against
+\fIpattern\fP, and, if it matches the pattern, its case is converted.
+The pattern should not attempt to match more than one character.
+The \fB^\fP operator converts lowercase letters matching \fIpattern\fP
+to uppercase; the \fB,\fP operator converts matching uppercase letters
+to lowercase.
+The \fB^^\fP and \fB,,\fP expansions convert each matched character in the
+expanded value; the \fB^\fP and \fB,\fP expansions match and convert only
+the first character in the expanded value.
+If \fIpattern\fP is omitted, it is treated like a \fB?\fP, which matches
+every character.
+If
+.I parameter
+is
+.B @
+or
+.BR * ,
+the case modification operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+.I parameter
+is an array variable subscripted with
+.B @
+or
+.BR * ,
+the case modification operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+.TP
+${\fIparameter\fP\fB@\fP\fIoperator\fP}
+\fBParameter transformation\fP.
+The expansion is either a transformation of the value of \fIparameter\fP
+or information about \fIparameter\fP itself, depending on the value of
+\fIoperator\fP. Each \fIoperator\fP is a single letter:
+.sp 1
+.RS
+.PD 0
+.TP
+.B U
+The expansion is a string that is the value of \fIparameter\fP with lowercase
+alphabetic characters converted to uppercase.
+.TP
+.B u
+The expansion is a string that is the value of \fIparameter\fP with the first
+character converted to uppercase, if it is alphabetic.
+.TP
+.B L
+The expansion is a string that is the value of \fIparameter\fP with uppercase
+alphabetic characters converted to lowercase.
+.TP
+.B Q
+The expansion is a string that is the value of \fIparameter\fP quoted in a
+format that can be reused as input.
+.TP
+.B E
+The expansion is a string that is the value of \fIparameter\fP with backslash
+escape sequences expanded as with the \fB$'...'\fP quoting mechanism.
+.TP
+.B P
+The expansion is a string that is the result of expanding the value of
+\fIparameter\fP as if it were a prompt string (see \fBPROMPTING\fP below).
+.TP
+.B A
+The expansion is a string in the form of
+an assignment statement or \fBdeclare\fP command that, if
+evaluated, will recreate \fIparameter\fP with its attributes and value.
+.TP
+.B K
+Produces a possibly-quoted version of the value of \fIparameter\fP,
+except that it prints the values of
+indexed and associative arrays as a sequence of quoted key-value pairs
+(see \fBArrays\fP above).
+.TP
+.B a
+The expansion is a string consisting of flag values representing
+\fIparameter\fP's attributes.
+.PD
+.PP
+If
+.I parameter
+is
+.B @
+or
+.BR * ,
+the operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+.I parameter
+is an array variable subscripted with
+.B @
+or
+.BR * ,
+the operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+.sp 1
+The result of the expansion is subject to word splitting and pathname
+expansion as described below.
+.RE
+.SS Command Substitution
+\fICommand substitution\fP allows the output of a command to replace
+the command name. There are two forms:
+.RS
+.PP
+\fB$(\fP\fIcommand\fP\|\fB)\fP
+.RE
+or
+.RS
+\fB\`\fP\fIcommand\fP\fB\`\fP
+.RE
+.PP
+.B Bash
+performs the expansion by executing \fIcommand\fP in a subshell environment
+and replacing the command substitution with the standard output of the
+command, with any trailing newlines deleted.
+Embedded newlines are not deleted, but they may be removed during
+word splitting.
+The command substitution \fB$(cat \fIfile\fP)\fR can be replaced by
+the equivalent but faster \fB$(< \fIfile\fP)\fR.
+.PP
+When the old-style backquote form of substitution is used,
+backslash retains its literal meaning except when followed by
+.BR $ ,
+.BR \` ,
+or
+.BR \e .
+The first backquote not preceded by a backslash terminates the
+command substitution.
+When using the $(\^\fIcommand\fP\|) form, all characters between the
+parentheses make up the command; none are treated specially.
+.PP
+Command substitutions may be nested. To nest when using the backquoted form,
+escape the inner backquotes with backslashes.
+.PP
+If the substitution appears within double quotes, word splitting and
+pathname expansion are not performed on the results.
+.SS Arithmetic Expansion
+Arithmetic expansion allows the evaluation of an arithmetic expression
+and the substitution of the result. The format for arithmetic expansion is:
+.RS
+.PP
+\fB$((\fP\fIexpression\fP\fB))\fP
+.RE
+.PP
+The
+.I expression
+is treated as if it were within double quotes, but a double quote
+inside the parentheses is not treated specially.
+All tokens in the expression undergo parameter and variable expansion,
+command substitution, and quote removal.
+The result is treated as the arithmetic expression to be evaluated.
+Arithmetic expansions may be nested.
+.PP
+The evaluation is performed according to the rules listed below under
+.SM
+.BR "ARITHMETIC EVALUATION" .
+If
+.I expression
+is invalid,
+.B bash
+prints a message indicating failure and no substitution occurs.
+.SS Process Substitution
+\fIProcess substitution\fP allows a process's input or output to be
+referred to using a filename.
+It takes the form of
+\fB<(\fP\fIlist\^\fP\fB)\fP
+or
+\fB>(\fP\fIlist\^\fP\fB)\fP.
+The process \fIlist\fP is run asynchronously, and its input or output
+appears as a filename.
+This filename is
+passed as an argument to the current command as the result of the
+expansion.
+If the \fB>(\fP\fIlist\^\fP\fB)\fP form is used, writing to
+the file will provide input for \fIlist\fP. If the
+\fB<(\fP\fIlist\^\fP\fB)\fP form is used, the file passed as an
+argument should be read to obtain the output of \fIlist\fP.
+Process substitution is supported on systems that support named
+pipes (\fIFIFOs\fP) or the \fB/dev/fd\fP method of naming open files.
+.PP
+When available, process substitution is performed
+simultaneously with parameter and variable expansion,
+command substitution,
+and arithmetic expansion.
+.SS Word Splitting
+The shell scans the results of
+parameter expansion,
+command substitution,
+and
+arithmetic expansion
+that did not occur within double quotes for
+.IR "word splitting" .
+.PP
+The shell treats each character of
+.SM
+.B IFS
+as a delimiter, and splits the results of the other
+expansions into words using these characters as field terminators.
+If
+.SM
+.B IFS
+is unset, or its
+value is exactly
+.BR <space><tab><newline> ,
+the default, then
+sequences of
+.BR <space> ,
+.BR <tab> ,
+and
+.B <newline>
+at the beginning and end of the results of the previous
+expansions are ignored, and
+any sequence of
+.SM
+.B IFS
+characters not at the beginning or end serves to delimit words.
+If
+.SM
+.B IFS
+has a value other than the default, then sequences of
+the whitespace characters
+.BR space ,
+.BR tab ,
+and
+.B newline
+are ignored at the beginning and end of the
+word, as long as the whitespace character is in the
+value of
+.SM
+.B IFS
+(an
+.SM
+.B IFS
+whitespace character).
+Any character in
+.SM
+.B IFS
+that is not
+.SM
+.B IFS
+whitespace, along with any adjacent
+.SM
+.B IFS
+whitespace characters, delimits a field.
+A sequence of
+.SM
+.B IFS
+whitespace characters is also treated as a delimiter.
+If the value of
+.SM
+.B IFS
+is null, no word splitting occurs.
+.PP
+Explicit null arguments (\^\f3"\^"\fP or \^\f3\(aq\^\(aq\fP\^) are retained
+and passed to commands as empty strings.
+Unquoted implicit null arguments, resulting from the expansion of
+parameters that have no values, are removed.
+If a parameter with no value is expanded within double quotes, a
+null argument results and is retained
+and passed to a command as an empty string.
+When a quoted null argument appears as part of a word whose expansion is
+non-null, the null argument is removed.
+That is, the word
+\f(CW\-d\(aq\^\(aq\fP becomes \f(CW\-d\fP after word splitting and
+null argument removal.
+.PP
+Note that if no expansion occurs, no splitting
+is performed.
+.SS Pathname Expansion
+After word splitting,
+unless the
+.B \-f
+option has been set,
+.B bash
+scans each word for the characters
+.BR * ,
+.BR ? ,
+and
+.BR [ .
+If one of these characters appears, and is not quoted, then the word is
+regarded as a
+.IR pattern ,
+and replaced with an alphabetically sorted list of
+filenames matching the pattern
+(see
+.SM
+.B "Pattern Matching"
+below).
+If no matching filenames are found,
+and the shell option
+.B nullglob
+is not enabled, the word is left unchanged.
+If the
+.B nullglob
+option is set, and no matches are found,
+the word is removed.
+If the
+.B failglob
+shell option is set, and no matches are found, an error message
+is printed and the command is not executed.
+If the shell option
+.B nocaseglob
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+When a pattern is used for pathname expansion,
+the character
+.B ``.''
+at the start of a name or immediately following a slash
+must be matched explicitly, unless the shell option
+.B dotglob
+is set.
+The filenames
+.B ``.''
+and
+.B ``..''
+must always be matched explicitly, even if
+.B dotglob
+is set.
+In other cases, the
+.B ``.''
+character is not treated specially.
+When matching a pathname, the slash character must always be
+matched explicitly by a slash in the pattern, but in other matching
+contexts it can be matched by a special pattern character as described
+below under
+.SM
+.BR "Pattern Matching" .
+See the description of
+.B shopt
+below under
+.SM
+.B SHELL BUILTIN COMMANDS
+for a description of the
+.BR nocaseglob ,
+.BR nullglob ,
+.BR failglob ,
+and
+.B dotglob
+shell options.
+.PP
+The
+.SM
+.B GLOBIGNORE
+shell variable may be used to restrict the set of file names matching a
+.IR pattern .
+If
+.SM
+.B GLOBIGNORE
+is set, each matching file name that also matches one of the patterns in
+.SM
+.B GLOBIGNORE
+is removed from the list of matches.
+If the \fBnocaseglob\fP option is set, the matching against the patterns in
+.SM
+.B GLOBIGNORE
+is performed without regard to case.
+The filenames
+.B ``.''
+and
+.B ``..''
+are always ignored when
+.SM
+.B GLOBIGNORE
+is set and not null. However, setting
+.SM
+.B GLOBIGNORE
+to a non-null value has the effect of enabling the
+.B dotglob
+shell option, so all other filenames beginning with a
+.B ``.''
+will match.
+To get the old behavior of ignoring filenames beginning with a
+.BR ``.'' ,
+make
+.B ``.*''
+one of the patterns in
+.SM
+.BR GLOBIGNORE .
+The
+.B dotglob
+option is disabled when
+.SM
+.B GLOBIGNORE
+is unset.
+The pattern matching honors the setting of the \fBextglob\fP shell
+option.
+.PP
+\fBPattern Matching\fP
+.PP
+Any character that appears in a pattern, other than the special pattern
+characters described below, matches itself. The NUL character may not
+occur in a pattern. A backslash escapes the following character; the
+escaping backslash is discarded when matching.
+The special pattern characters must be quoted if
+they are to be matched literally.
+.PP
+The special pattern characters have the following meanings:
+.PP
+.PD 0
+.RS
+.TP
+.B *
+Matches any string, including the null string.
+When the \fBglobstar\fP shell option is enabled, and \fB*\fP is used in
+a pathname expansion context, two adjacent \fB*\fPs used as a single
+pattern will match all files and zero or more directories and
+subdirectories.
+If followed by a \fB/\fP, two adjacent \fB*\fPs will match only directories
+and subdirectories.
+.TP
+.B ?
+Matches any single character.
+.TP
+.B [...]
+Matches any one of the enclosed characters. A pair of characters
+separated by a hyphen denotes a
+\fIrange expression\fP;
+any character that falls between those two characters, inclusive,
+using the current locale's collating sequence and character set,
+is matched. If the first character following the
+.B [
+is a
+.B !
+or a
+.B ^
+then any character not enclosed is matched.
+The sorting order of characters in range expressions is determined by
+the current locale and the values of the
+.SM
+.B LC_COLLATE
+or
+.SM
+.B LC_ALL
+shell variables, if set.
+To obtain the traditional interpretation of range expressions, where
+.B [a\-d]
+is equivalent to
+.BR [abcd] ,
+set value of the
+.B LC_ALL
+shell variable to
+.BR C ,
+or enable the
+.B globasciiranges
+shell option.
+A
+.B \-
+may be matched by including it as the first or last character
+in the set.
+A
+.B ]
+may be matched by including it as the first character
+in the set.
+.br
+.if t .sp 0.5
+.if n .sp 1
+Within
+.B [
+and
+.BR ] ,
+\fIcharacter classes\fP can be specified using the syntax
+\fB[:\fP\fIclass\fP\fB:]\fP, where \fIclass\fP is one of the
+following classes defined in the POSIX standard:
+.PP
+.RS
+.B
+.if n alnum alpha ascii blank cntrl digit graph lower print punct space upper word xdigit
+.if t alnum alpha ascii blank cntrl digit graph lower print punct space upper word xdigit
+.br
+A character class matches any character belonging to that class.
+The \fBword\fP character class matches letters, digits, and the character _.
+.br
+.if t .sp 0.5
+.if n .sp 1
+Within
+.B [
+and
+.BR ] ,
+an \fIequivalence class\fP can be specified using the syntax
+\fB[=\fP\fIc\fP\fB=]\fP, which matches all characters with the
+same collation weight (as defined by the current locale) as
+the character \fIc\fP.
+.br
+.if t .sp 0.5
+.if n .sp 1
+Within
+.B [
+and
+.BR ] ,
+the syntax \fB[.\fP\fIsymbol\fP\fB.]\fP matches the collating symbol
+\fIsymbol\fP.
+.RE
+.RE
+.PD
+.PP
+If the \fBextglob\fP shell option is enabled using the \fBshopt\fP
+builtin, several extended pattern matching operators are recognized.
+In the following description, a \fIpattern-list\fP is a list of one
+or more patterns separated by a \fB|\fP.
+Composite patterns may be formed using one or more of the following
+sub-patterns:
+.sp 1
+.PD 0
+.RS
+.TP
+\fB?(\fP\^\fIpattern-list\^\fP\fB)\fP
+Matches zero or one occurrence of the given patterns
+.TP
+\fB*(\fP\^\fIpattern-list\^\fP\fB)\fP
+Matches zero or more occurrences of the given patterns
+.TP
+\fB+(\fP\^\fIpattern-list\^\fP\fB)\fP
+Matches one or more occurrences of the given patterns
+.TP
+\fB@(\fP\^\fIpattern-list\^\fP\fB)\fP
+Matches one of the given patterns
+.TP
+\fB!(\fP\^\fIpattern-list\^\fP\fB)\fP
+Matches anything except one of the given patterns
+.RE
+.PD
+.PP
+Complicated extended pattern matching against long strings is slow,
+especially when the patterns contain alternations and the strings
+contain multiple matches.
+Using separate matches against shorter strings, or using arrays of
+strings instead of a single long string, may be faster.
+.SS Quote Removal
+After the preceding expansions, all unquoted occurrences of the
+characters
+.BR \e ,
+.BR \(aq ,
+and \^\f3"\fP\^ that did not result from one of the above
+expansions are removed.
+.SH REDIRECTION
+Before a command is executed, its input and output
+may be
+.I redirected
+using a special notation interpreted by the shell.
+Redirection allows commands' file handles to be
+duplicated, opened, closed,
+made to refer to different files,
+and can change the files the command reads from and writes to.
+Redirection may also be used to modify file handles in the
+current shell execution environment.
+The following redirection
+operators may precede or appear anywhere within a
+.I simple command
+or may follow a
+.IR command .
+Redirections are processed in the order they appear, from
+left to right.
+.PP
+Each redirection that may be preceded by a file descriptor number
+may instead be preceded by a word of the form {\fIvarname\fP}.
+In this case, for each redirection operator except
+>&- and <&-, the shell will allocate a file descriptor greater
+than or equal to 10 and assign it to \fIvarname\fP.
+If >&- or <&- is preceded
+by {\fIvarname\fP}, the value of \fIvarname\fP defines the file
+descriptor to close.
+If {\fIvarname\fP} is supplied, the redirection persists beyond
+the scope of the command, allowing the shell programmer to manage
+the file descriptor himself.
+.PP
+In the following descriptions, if the file descriptor number is
+omitted, and the first character of the redirection operator is
+.BR < ,
+the redirection refers to the standard input (file descriptor
+0). If the first character of the redirection operator is
+.BR > ,
+the redirection refers to the standard output (file descriptor
+1).
+.PP
+The word following the redirection operator in the following
+descriptions, unless otherwise noted, is subjected to
+brace expansion, tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, quote removal,
+pathname expansion, and word splitting.
+If it expands to more than one word,
+.B bash
+reports an error.
+.PP
+Note that the order of redirections is significant. For example,
+the command
+.RS
+.PP
+ls \fB>\fP dirlist 2\fB>&\fP1
+.RE
+.PP
+directs both standard output and standard error to the file
+.IR dirlist ,
+while the command
+.RS
+.PP
+ls 2\fB>&\fP1 \fB>\fP dirlist
+.RE
+.PP
+directs only the standard output to file
+.IR dirlist ,
+because the standard error was duplicated from the standard output
+before the standard output was redirected to
+.IR dirlist .
+.PP
+\fBBash\fP handles several filenames specially when they are used in
+redirections, as described in the following table.
+If the operating system on which \fBbash\fP is running provides these
+special files, bash will use them; otherwise it will emulate them
+internally with the behavior described below.
+.RS
+.PP
+.PD 0
+.TP
+.B /dev/fd/\fIfd\fP
+If \fIfd\fP is a valid integer, file descriptor \fIfd\fP is duplicated.
+.TP
+.B /dev/stdin
+File descriptor 0 is duplicated.
+.TP
+.B /dev/stdout
+File descriptor 1 is duplicated.
+.TP
+.B /dev/stderr
+File descriptor 2 is duplicated.
+.TP
+.B /dev/tcp/\fIhost\fP/\fIport\fP
+If \fIhost\fP is a valid hostname or Internet address, and \fIport\fP
+is an integer port number or service name, \fBbash\fP attempts to open
+the corresponding TCP socket.
+.TP
+.B /dev/udp/\fIhost\fP/\fIport\fP
+If \fIhost\fP is a valid hostname or Internet address, and \fIport\fP
+is an integer port number or service name, \fBbash\fP attempts to open
+the corresponding UDP socket.
+.PD
+.RE
+.PP
+A failure to open or create a file causes the redirection to fail.
+.PP
+Redirections using file descriptors greater than 9 should be used with
+care, as they may conflict with file descriptors the shell uses
+internally.
+.SS Redirecting Input
+Redirection of input causes the file whose name results from
+the expansion of
+.I word
+to be opened for reading on file descriptor
+.IR n ,
+or the standard input (file descriptor 0) if
+.I n
+is not specified.
+.PP
+The general format for redirecting input is:
+.RS
+.PP
+[\fIn\fP]\fB<\fP\fIword\fP
+.RE
+.SS Redirecting Output
+Redirection of output causes the file whose name results from
+the expansion of
+.I word
+to be opened for writing on file descriptor
+.IR n ,
+or the standard output (file descriptor 1) if
+.I n
+is not specified. If the file does not exist it is created;
+if it does exist it is truncated to zero size.
+.PP
+The general format for redirecting output is:
+.RS
+.PP
+[\fIn\fP]\fB>\fP\fIword\fP
+.RE
+.PP
+If the redirection operator is
+.BR > ,
+and the
+.B noclobber
+option to the
+.B set
+builtin has been enabled, the redirection will fail if the file
+whose name results from the expansion of \fIword\fP exists and is
+a regular file.
+If the redirection operator is
+.BR >| ,
+or the redirection operator is
+.B >
+and the
+.B noclobber
+option to the
+.B set
+builtin command is not enabled, the redirection is attempted even
+if the file named by \fIword\fP exists.
+.SS Appending Redirected Output
+Redirection of output in this fashion
+causes the file whose name results from
+the expansion of
+.I word
+to be opened for appending on file descriptor
+.IR n ,
+or the standard output (file descriptor 1) if
+.I n
+is not specified. If the file does not exist it is created.
+.PP
+The general format for appending output is:
+.RS
+.PP
+[\fIn\fP]\fB>>\fP\fIword\fP
+.RE
+.SS Redirecting Standard Output and Standard Error
+This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be redirected to the file whose name is the
+expansion of
+.IR word .
+.PP
+There are two formats for redirecting standard output and
+standard error:
+.RS
+.PP
+\fB&>\fP\fIword\fP
+.RE
+and
+.RS
+\fB>&\fP\fIword\fP
+.RE
+.PP
+Of the two forms, the first is preferred.
+This is semantically equivalent to
+.RS
+.PP
+\fB>\fP\fIword\fP 2\fB>&\fP1
+.RE
+.PP
+When using the second form, \fIword\fP may not expand to a number or
+\fB\-\fP. If it does, other redirection operators apply
+(see \fBDuplicating File Descriptors\fP below) for compatibility
+reasons.
+.SS Appending Standard Output and Standard Error
+This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be appended to the file whose name is the
+expansion of
+.IR word .
+.PP
+The format for appending standard output and standard error is:
+.RS
+.PP
+\fB&>>\fP\fIword\fP
+.RE
+.PP
+This is semantically equivalent to
+.RS
+.PP
+\fB>>\fP\fIword\fP 2\fB>&\fP1
+.RE
+.PP
+(see \fBDuplicating File Descriptors\fP below).
+.SS Here Documents
+This type of redirection instructs the shell to read input from the
+current source until a line containing only
+.I delimiter
+(with no trailing blanks)
+is seen. All of
+the lines read up to that point are then used as the standard
+input (or file descriptor \fIn\fP if \fIn\fP is specified) for a command.
+.PP
+The format of here-documents is:
+.RS
+.PP
+.nf
+[\fIn\fP]\fB<<\fP[\fB\-\fP]\fIword\fP
+ \fIhere-document\fP
+\fIdelimiter\fP
+.fi
+.RE
+.PP
+No parameter and variable expansion, command substitution,
+arithmetic expansion, or pathname expansion is performed on
+.IR word .
+If any part of
+.I word
+is quoted, the
+.I delimiter
+is the result of quote removal on
+.IR word ,
+and the lines in the here-document are not expanded.
+If \fIword\fP is unquoted,
+all lines of the here-document are subjected to
+parameter expansion, command substitution, and arithmetic expansion,
+the character sequence
+.B \e<newline>
+is ignored, and
+.B \e
+must be used to quote the characters
+.BR \e ,
+.BR $ ,
+and
+.BR \` .
+.PP
+If the redirection operator is
+.BR <<\- ,
+then all leading tab characters are stripped from input lines and the
+line containing
+.IR delimiter .
+This allows
+here-documents within shell scripts to be indented in a
+natural fashion.
+.SS "Here Strings"
+A variant of here documents, the format is:
+.RS
+.PP
+.nf
+[\fIn\fP]\fB<<<\fP\fIword\fP
+.fi
+.RE
+.PP
+The \fIword\fP undergoes
+tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal.
+Pathname expansion and word splitting are not performed.
+The result is supplied as a single string, with a newline appended,
+to the command on its
+standard input (or file descriptor \fIn\fP if \fIn\fP is specified).
+.SS "Duplicating File Descriptors"
+The redirection operator
+.RS
+.PP
+[\fIn\fP]\fB<&\fP\fIword\fP
+.RE
+.PP
+is used to duplicate input file descriptors.
+If
+.I word
+expands to one or more digits, the file descriptor denoted by
+.I n
+is made to be a copy of that file descriptor.
+If the digits in
+.I word
+do not specify a file descriptor open for input, a redirection error occurs.
+If
+.I word
+evaluates to
+.BR \- ,
+file descriptor
+.I n
+is closed. If
+.I n
+is not specified, the standard input (file descriptor 0) is used.
+.PP
+The operator
+.RS
+.PP
+[\fIn\fP]\fB>&\fP\fIword\fP
+.RE
+.PP
+is used similarly to duplicate output file descriptors. If
+.I n
+is not specified, the standard output (file descriptor 1) is used.
+If the digits in
+.I word
+do not specify a file descriptor open for output, a redirection error occurs.
+If
+.I word
+evaluates to
+.BR \- ,
+file descriptor
+.I n
+is closed.
+As a special case, if \fIn\fP is omitted, and \fIword\fP does not
+expand to one or more digits or \fB\-\fP, the standard output and standard
+error are redirected as described previously.
+.SS "Moving File Descriptors"
+The redirection operator
+.RS
+.PP
+[\fIn\fP]\fB<&\fP\fIdigit\fP\fB\-\fP
+.RE
+.PP
+moves the file descriptor \fIdigit\fP to file descriptor
+.IR n ,
+or the standard input (file descriptor 0) if \fIn\fP is not specified.
+\fIdigit\fP is closed after being duplicated to \fIn\fP.
+.PP
+Similarly, the redirection operator
+.RS
+.PP
+[\fIn\fP]\fB>&\fP\fIdigit\fP\fB\-\fP
+.RE
+.PP
+moves the file descriptor \fIdigit\fP to file descriptor
+.IR n ,
+or the standard output (file descriptor 1) if \fIn\fP is not specified.
+.SS "Opening File Descriptors for Reading and Writing"
+The redirection operator
+.RS
+.PP
+[\fIn\fP]\fB<>\fP\fIword\fP
+.RE
+.PP
+causes the file whose name is the expansion of
+.I word
+to be opened for both reading and writing on file descriptor
+.IR n ,
+or on file descriptor 0 if
+.I n
+is not specified. If the file does not exist, it is created.
+.SH ALIASES
+\fIAliases\fP allow a string to be substituted for a word when it is used
+as the first word of a simple command.
+The shell maintains a list of aliases that may be set and unset with the
+.B alias
+and
+.B unalias
+builtin commands (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+The first word of each simple command, if unquoted,
+is checked to see if it has an
+alias. If so, that word is replaced by the text of the alias.
+The characters \fB/\fP, \fB$\fP, \fB\`\fP, and \fB=\fP and
+any of the shell \fImetacharacters\fP or quoting characters
+listed above may not appear in an alias name.
+The replacement text may contain any valid shell input,
+including shell metacharacters.
+The first word of the replacement text is tested
+for aliases, but a word that is identical to an alias being expanded
+is not expanded a second time.
+This means that one may alias
+.B ls
+to
+.BR "ls \-F" ,
+for instance, and
+.B bash
+does not try to recursively expand the replacement text.
+If the last character of the alias value is a
+.IR blank ,
+then the next command
+word following the alias is also checked for alias expansion.
+.PP
+Aliases are created and listed with the
+.B alias
+command, and removed with the
+.B unalias
+command.
+.PP
+There is no mechanism for using arguments in the replacement text.
+If arguments are needed, a shell function should be used (see
+.SM
+.B FUNCTIONS
+below).
+.PP
+Aliases are not expanded when the shell is not interactive, unless
+the
+.B expand_aliases
+shell option is set using
+.B shopt
+(see the description of
+.B shopt
+under
+.SM
+\fBSHELL BUILTIN COMMANDS\fP
+below).
+.PP
+The rules concerning the definition and use of aliases are
+somewhat confusing.
+.B Bash
+always reads at least one complete line of input,
+and all lines that make up a compound command,
+before executing any of the commands on that line or the compound command.
+Aliases are expanded when a
+command is read, not when it is executed. Therefore, an
+alias definition appearing on the same line as another
+command does not take effect until the next line of input is read.
+The commands following the alias definition
+on that line are not affected by the new alias.
+This behavior is also an issue when functions are executed.
+Aliases are expanded when a function definition is read,
+not when the function is executed, because a function definition
+is itself a command. As a consequence, aliases
+defined in a function are not available until after that
+function is executed. To be safe, always put
+alias definitions on a separate line, and do not use
+.B alias
+in compound commands.
+.PP
+For almost every purpose, aliases are superseded by
+shell functions.
+.SH FUNCTIONS
+A shell function, defined as described above under
+.SM
+.BR "SHELL GRAMMAR" ,
+stores a series of commands for later execution.
+When the name of a shell function is used as a simple command name,
+the list of commands associated with that function name is executed.
+Functions are executed in the context of the
+current shell; no new process is created to interpret
+them (contrast this with the execution of a shell script).
+When a function is executed, the arguments to the
+function become the positional parameters
+during its execution.
+The special parameter
+.B #
+is updated to reflect the change. Special parameter \fB0\fP
+is unchanged.
+The first element of the
+.SM
+.B FUNCNAME
+variable is set to the name of the function while the function
+is executing.
+.PP
+All other aspects of the shell execution
+environment are identical between a function and its caller
+with these exceptions: the
+.SM
+.B DEBUG
+and
+.B RETURN
+traps (see the description of the
+.B trap
+builtin under
+.SM
+.B SHELL BUILTIN COMMANDS
+below) are not inherited unless the function has been given the
+\fBtrace\fP attribute (see the description of the
+.SM
+.B declare
+builtin below) or the
+\fB\-o functrace\fP shell option has been enabled with
+the \fBset\fP builtin
+(in which case all functions inherit the \fBDEBUG\fP and \fBRETURN\fP traps),
+and the
+.SM
+.B ERR
+trap is not inherited unless the \fB\-o errtrace\fP shell option has
+been enabled.
+.PP
+Variables local to the function may be declared with the
+.B local
+builtin command. Ordinarily, variables and their values
+are shared between the function and its caller.
+If a variable is declared \fBlocal\fP, the variable's visible scope
+is restricted to that function and its children (including the functions
+it calls).
+Local variables "shadow" variables with the same name declared at
+previous scopes.
+For instance, a local variable declared in a function
+hides a global variable of the same name: references and assignments
+refer to the local variable, leaving the global variable unmodified.
+When the function returns, the global variable is once again visible.
+.PP
+The shell uses \fIdynamic scoping\fP to control a variable's visibility
+within functions.
+With dynamic scoping, visible variables and their values
+are a result of the sequence of function calls that caused execution
+to reach the current function.
+The value of a variable that a function sees depends
+on its value within its caller, if any, whether that caller is
+the "global" scope or another shell function.
+This is also the value that a local variable
+declaration "shadows", and the value that is restored when the function
+returns.
+.PP
+For example, if a variable \fIvar\fP is declared as local in function
+\fIfunc1\fP, and \fIfunc1\fP calls another function \fIfunc2\fP,
+references to \fIvar\fP made from within \fIfunc2\fP will resolve to the
+local variable \fIvar\fP from \fIfunc1\fP, shadowing any global variable
+named \fIvar\fP.
+.PP
+The \fBunset\fP builtin also acts using the same dynamic scope: if a
+variable is local to the current scope, \fBunset\fP will unset it;
+otherwise the unset will refer to the variable found in any calling scope
+as described above.
+If a variable at the current local scope is unset, it will remain so
+until it is reset in that scope or until the function returns.
+Once the function returns, any instance of the variable at a previous
+scope will become visible.
+If the unset acts on a variable at a previous scope, any instance of a
+variable with that name that had been shadowed will become visible.
+.PP
+The \fBFUNCNEST\fP variable, if set to a numeric value greater
+than 0, defines a maximum function nesting level. Function
+invocations that exceed the limit cause the entire command to
+abort.
+.PP
+If the builtin command
+.B return
+is executed in a function, the function completes and
+execution resumes with the next command after the function
+call.
+Any command associated with the \fBRETURN\fP trap is executed
+before execution resumes.
+When a function completes, the values of the
+positional parameters and the special parameter
+.B #
+are restored to the values they had prior to the function's
+execution.
+.PP
+Function names and definitions may be listed with the
+.B \-f
+option to the
+.B declare
+or
+.B typeset
+builtin commands. The
+.B \-F
+option to
+.B declare
+or
+.B typeset
+will list the function names only
+(and optionally the source file and line number, if the \fBextdebug\fP
+shell option is enabled).
+Functions may be exported so that subshells
+automatically have them defined with the
+.B \-f
+option to the
+.B export
+builtin.
+A function definition may be deleted using the \fB\-f\fP option to
+the
+.B unset
+builtin.
+.PP
+Functions may be recursive.
+The \fBFUNCNEST\fP variable may be used to limit the depth of the
+function call stack and restrict the number of function invocations.
+By default, no limit is imposed on the number of recursive calls.
+.SH "ARITHMETIC EVALUATION"
+The shell allows arithmetic expressions to be evaluated, under
+certain circumstances (see the \fBlet\fP and \fBdeclare\fP builtin
+commands, the \fB((\fP compound command, and \fBArithmetic Expansion\fP).
+Evaluation is done in fixed-width integers with no check for overflow,
+though division by 0 is trapped and flagged as an error.
+The operators and their precedence, associativity, and values
+are the same as in the C language.
+The following list of operators is grouped into levels of
+equal-precedence operators.
+The levels are listed in order of decreasing precedence.
+.PP
+.PD 0
+.TP
+.B \fIid\fP++ \fIid\fP\-\-
+variable post-increment and post-decrement
+.TP
+.B \- +
+unary minus and plus
+.TP
+.B ++\fIid\fP \-\-\fIid\fP
+variable pre-increment and pre-decrement
+.TP
+.B ! ~
+logical and bitwise negation
+.TP
+.B **
+exponentiation
+.TP
+.B * / %
+multiplication, division, remainder
+.TP
+.B + \-
+addition, subtraction
+.TP
+.B << >>
+left and right bitwise shifts
+.TP
+.B <= >= < >
+comparison
+.TP
+.B == !=
+equality and inequality
+.TP
+.B &
+bitwise AND
+.TP
+.B ^
+bitwise exclusive OR
+.TP
+.B |
+bitwise OR
+.TP
+.B &&
+logical AND
+.TP
+.B ||
+logical OR
+.TP
+.B \fIexpr\fP?\fIexpr\fP:\fIexpr\fP
+conditional operator
+.TP
+.B = *= /= %= += \-= <<= >>= &= ^= |=
+assignment
+.TP
+.B \fIexpr1\fP , \fIexpr2\fP
+comma
+.PD
+.PP
+Shell variables are allowed as operands; parameter expansion is
+performed before the expression is evaluated.
+Within an expression, shell variables may also be referenced by name
+without using the parameter expansion syntax.
+A shell variable that is null or unset evaluates to 0 when referenced
+by name without using the parameter expansion syntax.
+The value of a variable is evaluated as an arithmetic expression
+when it is referenced, or when a variable which has been given the
+\fIinteger\fP attribute using \fBdeclare \-i\fP is assigned a value.
+A null value evaluates to 0.
+A shell variable need not have its \fIinteger\fP attribute
+turned on to be used in an expression.
+.PP
+Integer constants follow the C language definition, without suffixes or
+character constants.
+Constants with a leading 0 are interpreted as octal numbers.
+A leading 0x or 0X denotes hexadecimal.
+Otherwise, numbers take the form [\fIbase#\fP]n, where the optional \fIbase\fP
+is a decimal number between 2 and 64 representing the arithmetic
+base, and \fIn\fP is a number in that base.
+If \fIbase#\fP is omitted, then base 10 is used.
+When specifying \fIn\fP,
+if a non-digit is required,
+the digits greater than 9 are represented by the lowercase letters,
+the uppercase letters, @, and _, in that order.
+If \fIbase\fP is less than or equal to 36, lowercase and uppercase
+letters may be used interchangeably to represent numbers between 10
+and 35.
+.PP
+Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence
+rules above.
+.SH "CONDITIONAL EXPRESSIONS"
+Conditional expressions are used by the \fB[[\fP compound command and
+the \fBtest\fP and \fB[\fP builtin commands to test file attributes
+and perform string and arithmetic comparisons.
+The \fBtest\fP and \fB[\fP commands determine their behavior based on
+the number of arguments; see the descriptions of those commands for any
+other command-specific actions.
+.PP
+Expressions are formed from the following unary or binary primaries.
+\fBBash\fP handles several filenames specially when they are used in
+expressions.
+If the operating system on which \fBbash\fP is running provides these
+special files, bash will use them; otherwise it will emulate them
+internally with this behavior:
+If any \fIfile\fP argument to one of the primaries is of the form
+\fI/dev/fd/n\fP, then file descriptor \fIn\fP is checked.
+If the \fIfile\fP argument to one of the primaries is one of
+\fI/dev/stdin\fP, \fI/dev/stdout\fP, or \fI/dev/stderr\fP, file
+descriptor 0, 1, or 2, respectively, is checked.
+.PP
+Unless otherwise specified, primaries that operate on files follow symbolic
+links and operate on the target of the link, rather than the link itself.
+.if t .sp 0.5
+.if n .sp 1
+When used with \fB[[\fP, the \fB<\fP and \fB>\fP operators sort
+lexicographically using the current locale.
+The \fBtest\fP command sorts using ASCII ordering.
+.sp 1
+.PD 0
+.TP
+.B \-a \fIfile\fP
+True if \fIfile\fP exists.
+.TP
+.B \-b \fIfile\fP
+True if \fIfile\fP exists and is a block special file.
+.TP
+.B \-c \fIfile\fP
+True if \fIfile\fP exists and is a character special file.
+.TP
+.B \-d \fIfile\fP
+True if \fIfile\fP exists and is a directory.
+.TP
+.B \-e \fIfile\fP
+True if \fIfile\fP exists.
+.TP
+.B \-f \fIfile\fP
+True if \fIfile\fP exists and is a regular file.
+.TP
+.B \-g \fIfile\fP
+True if \fIfile\fP exists and is set-group-id.
+.TP
+.B \-h \fIfile\fP
+True if \fIfile\fP exists and is a symbolic link.
+.TP
+.B \-k \fIfile\fP
+True if \fIfile\fP exists and its ``sticky'' bit is set.
+.TP
+.B \-p \fIfile\fP
+True if \fIfile\fP exists and is a named pipe (FIFO).
+.TP
+.B \-r \fIfile\fP
+True if \fIfile\fP exists and is readable.
+.TP
+.B \-s \fIfile\fP
+True if \fIfile\fP exists and has a size greater than zero.
+.TP
+.B \-t \fIfd\fP
+True if file descriptor
+.I fd
+is open and refers to a terminal.
+.TP
+.B \-u \fIfile\fP
+True if \fIfile\fP exists and its set-user-id bit is set.
+.TP
+.B \-w \fIfile\fP
+True if \fIfile\fP exists and is writable.
+.TP
+.B \-x \fIfile\fP
+True if \fIfile\fP exists and is executable.
+.TP
+.B \-G \fIfile\fP
+True if \fIfile\fP exists and is owned by the effective group id.
+.TP
+.B \-L \fIfile\fP
+True if \fIfile\fP exists and is a symbolic link.
+.TP
+.B \-N \fIfile\fP
+True if \fIfile\fP exists and has been modified since it was last read.
+.TP
+.B \-O \fIfile\fP
+True if \fIfile\fP exists and is owned by the effective user id.
+.TP
+.B \-S \fIfile\fP
+True if \fIfile\fP exists and is a socket.
+.TP
+\fIfile1\fP \fB\-ef\fP \fIfile2\fP
+True if \fIfile1\fP and \fIfile2\fP refer to the same device and
+inode numbers.
+.TP
+\fIfile1\fP \-\fBnt\fP \fIfile2\fP
+True if \fIfile1\fP is newer (according to modification date) than \fIfile2\fP,
+or if \fIfile1\fP exists and \fPfile2\fP does not.
+.TP
+\fIfile1\fP \-\fBot\fP \fIfile2\fP
+True if \fIfile1\fP is older than \fIfile2\fP, or if \fIfile2\fP exists
+and \fIfile1\fP does not.
+.TP
+.B \-o \fIoptname\fP
+True if the shell option
+.I optname
+is enabled.
+See the list of options under the description of the
+.B \-o
+option to the
+.B set
+builtin below.
+.TP
+.B \-v \fIvarname\fP
+True if the shell variable
+.I varname
+is set (has been assigned a value).
+.TP
+.B \-R \fIvarname\fP
+True if the shell variable
+.I varname
+is set and is a name reference.
+.TP
+.B \-z \fIstring\fP
+True if the length of \fIstring\fP is zero.
+.TP
+\fIstring\fP
+.PD 0
+.TP
+.B \-n \fIstring\fP
+.PD
+True if the length of
+.I string
+is non-zero.
+.TP
+\fIstring1\fP \fB==\fP \fIstring2\fP
+.PD 0
+.TP
+\fIstring1\fP \fB=\fP \fIstring2\fP
+.PD
+True if the strings are equal. \fB=\fP should be used
+with the \fBtest\fP command for POSIX conformance.
+When used with the \fB[[\fP command, this performs pattern matching as
+described above (\fBCompound Commands\fP).
+.TP
+\fIstring1\fP \fB!=\fP \fIstring2\fP
+True if the strings are not equal.
+.TP
+\fIstring1\fP \fB<\fP \fIstring2\fP
+True if \fIstring1\fP sorts before \fIstring2\fP lexicographically.
+.TP
+\fIstring1\fP \fB>\fP \fIstring2\fP
+True if \fIstring1\fP sorts after \fIstring2\fP lexicographically.
+.TP
+.I \fIarg1\fP \fBOP\fP \fIarg2\fP
+.SM
+.B OP
+is one of
+.BR \-eq ,
+.BR \-ne ,
+.BR \-lt ,
+.BR \-le ,
+.BR \-gt ,
+or
+.BR \-ge .
+These arithmetic binary operators return true if \fIarg1\fP
+is equal to, not equal to, less than, less than or equal to,
+greater than, or greater than or equal to \fIarg2\fP, respectively.
+.I Arg1
+and
+.I arg2
+may be positive or negative integers.
+When used with the \fB[[\fP command,
+.I Arg1
+and
+.I Arg2
+are evaluated as arithmetic expressions (see
+.SM
+.B "ARITHMETIC EVALUATION"
+above).
+.PD
+.SH "SIMPLE COMMAND EXPANSION"
+When a simple command is executed, the shell performs the following
+expansions, assignments, and redirections, from left to right, in
+the following order.
+.IP 1.
+The words that the parser has marked as variable assignments (those
+preceding the command name) and redirections are saved for later
+processing.
+.IP 2.
+The words that are not variable assignments or redirections are
+expanded. If any words remain after expansion, the first word
+is taken to be the name of the command and the remaining words are
+the arguments.
+.IP 3.
+Redirections are performed as described above under
+.SM
+.BR REDIRECTION .
+.IP 4.
+The text after the \fB=\fP in each variable assignment undergoes tilde
+expansion, parameter expansion, command substitution, arithmetic expansion,
+and quote removal before being assigned to the variable.
+.PP
+If no command name results, the variable assignments affect the current
+shell environment. Otherwise, the variables are added to the environment
+of the executed command and do not affect the current shell environment.
+If any of the assignments attempts to assign a value to a readonly variable,
+an error occurs, and the command exits with a non-zero status.
+.PP
+If no command name results, redirections are performed, but do not
+affect the current shell environment. A redirection error causes the
+command to exit with a non-zero status.
+.PP
+If there is a command name left after expansion, execution proceeds as
+described below. Otherwise, the command exits. If one of the expansions
+contained a command substitution, the exit status of the command is
+the exit status of the last command substitution performed. If there
+were no command substitutions, the command exits with a status of zero.
+.SH "COMMAND EXECUTION"
+After a command has been split into words, if it results in a
+simple command and an optional list of arguments, the following
+actions are taken.
+.PP
+If the command name contains no slashes, the shell attempts to
+locate it. If there exists a shell function by that name, that
+function is invoked as described above in
+.SM
+.BR FUNCTIONS .
+If the name does not match a function, the shell searches for
+it in the list of shell builtins. If a match is found, that
+builtin is invoked.
+.PP
+If the name is neither a shell function nor a builtin,
+and contains no slashes,
+.B bash
+searches each element of the
+.SM
+.B PATH
+for a directory containing an executable file by that name.
+.B Bash
+uses a hash table to remember the full pathnames of executable
+files (see
+.B hash
+under
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below).
+A full search of the directories in
+.SM
+.B PATH
+is performed only if the command is not found in the hash table.
+If the search is unsuccessful, the shell searches for a defined shell
+function named \fBcommand_not_found_handle\fP.
+If that function exists, it is invoked in a separate execution environment
+with the original command and
+the original command's arguments as its arguments, and the function's
+exit status becomes the exit status of that subshell.
+If that function is not defined, the shell prints an error
+message and returns an exit status of 127.
+.PP
+If the search is successful, or if the command name contains
+one or more slashes, the shell executes the named program in a
+separate execution environment.
+Argument 0 is set to the name given, and the remaining arguments
+to the command are set to the arguments given, if any.
+.PP
+If this execution fails because the file is not in executable
+format, and the file is not a directory, it is assumed to be
+a \fIshell script\fP, a file
+containing shell commands. A subshell is spawned to execute
+it. This subshell reinitializes itself, so
+that the effect is as if a new shell had been invoked
+to handle the script, with the exception that the locations of
+commands remembered by the parent (see
+.B hash
+below under
+.SM
+\fBSHELL BUILTIN COMMANDS\fP)
+are retained by the child.
+.PP
+If the program is a file beginning with
+.BR #! ,
+the remainder of the first line specifies an interpreter
+for the program. The shell executes the
+specified interpreter on operating systems that do not
+handle this executable format themselves. The arguments to the
+interpreter consist of a single optional argument following the
+interpreter name on the first line of the program, followed
+by the name of the program, followed by the command
+arguments, if any.
+.SH COMMAND EXECUTION ENVIRONMENT
+The shell has an \fIexecution environment\fP, which consists of the
+following:
+.IP \(bu
+open files inherited by the shell at invocation, as modified by
+redirections supplied to the \fBexec\fP builtin
+.IP \(bu
+the current working directory as set by \fBcd\fP, \fBpushd\fP, or
+\fBpopd\fP, or inherited by the shell at invocation
+.IP \(bu
+the file creation mode mask as set by \fBumask\fP or inherited from
+the shell's parent
+.IP \(bu
+current traps set by \fBtrap\fP
+.IP \(bu
+shell parameters that are set by variable assignment or with \fBset\fP
+or inherited from the shell's parent in the environment
+.IP \(bu
+shell functions defined during execution or inherited from the shell's
+parent in the environment
+.IP \(bu
+options enabled at invocation (either by default or with command-line
+arguments) or by \fBset\fP
+.IP \(bu
+options enabled by \fBshopt\fP
+.IP \(bu
+shell aliases defined with \fBalias\fP
+.IP \(bu
+various process IDs, including those of background jobs, the value
+of \fB$$\fP, and the value of
+.SM
+.B PPID
+.PP
+When a simple command other than a builtin or shell function
+is to be executed, it
+is invoked in a separate execution environment that consists of
+the following. Unless otherwise noted, the values are inherited
+from the shell.
+.if n .sp 1
+.IP \(bu
+the shell's open files, plus any modifications and additions specified
+by redirections to the command
+.IP \(bu
+the current working directory
+.IP \(bu
+the file creation mode mask
+.IP \(bu
+shell variables and functions marked for export, along with variables
+exported for the command, passed in the environment
+.IP \(bu
+traps caught by the shell are reset to the values inherited from the
+shell's parent, and traps ignored by the shell are ignored
+.PP
+A command invoked in this separate environment cannot affect the
+shell's execution environment.
+.PP
+Command substitution, commands grouped with parentheses,
+and asynchronous commands are invoked in a
+subshell environment that is a duplicate of the shell environment,
+except that traps caught by the shell are reset to the values
+that the shell inherited from its parent at invocation. Builtin
+commands that are invoked as part of a pipeline are also executed in a
+subshell environment. Changes made to the subshell environment
+cannot affect the shell's execution environment.
+.PP
+Subshells spawned to execute command substitutions inherit the value of
+the \fB\-e\fP option from the parent shell. When not in \fIposix mode\fP,
+\fBbash\fP clears the \fB\-e\fP option in such subshells.
+.PP
+If a command is followed by a \fB&\fP and job control is not active, the
+default standard input for the command is the empty file \fI/dev/null\fP.
+Otherwise, the invoked command inherits the file descriptors of the calling
+shell as modified by redirections.
+.SH ENVIRONMENT
+When a program is invoked it is given an array of strings
+called the
+.IR environment .
+This is a list of
+\fIname\fP\-\fIvalue\fP pairs, of the form
+.IR "name\fR=\fPvalue" .
+.PP
+The shell provides several ways to manipulate the environment.
+On invocation, the shell scans its own environment and
+creates a parameter for each name found, automatically marking
+it for
+.I export
+to child processes. Executed commands inherit the environment.
+The
+.B export
+and
+.B declare \-x
+commands allow parameters and functions to be added to and
+deleted from the environment. If the value of a parameter
+in the environment is modified, the new value becomes part
+of the environment, replacing the old. The environment
+inherited by any executed command consists of the shell's
+initial environment, whose values may be modified in the shell,
+less any pairs removed by the
+.B unset
+command, plus any additions via the
+.B export
+and
+.B declare \-x
+commands.
+.PP
+The environment for any
+.I simple command
+or function may be augmented temporarily by prefixing it with
+parameter assignments, as described above in
+.SM
+.BR PARAMETERS .
+These assignment statements affect only the environment seen
+by that command.
+.PP
+If the
+.B \-k
+option is set (see the
+.B set
+builtin command below), then
+.I all
+parameter assignments are placed in the environment for a command,
+not just those that precede the command name.
+.PP
+When
+.B bash
+invokes an external command, the variable
+.B _
+is set to the full filename of the command and passed to that
+command in its environment.
+.SH "EXIT STATUS"
+The exit status of an executed command is the value returned by the
+\fIwaitpid\fP system call or equivalent function. Exit statuses
+fall between 0 and 255, though, as explained below, the shell may
+use values above 125 specially. Exit statuses from shell builtins and
+compound commands are also limited to this range. Under certain
+circumstances, the shell will use special values to indicate specific
+failure modes.
+.PP
+For the shell's purposes, a command which exits with a
+zero exit status has succeeded. An exit status of zero
+indicates success. A non-zero exit status indicates failure.
+When a command terminates on a fatal signal \fIN\fP, \fBbash\fP uses
+the value of 128+\fIN\fP as the exit status.
+.PP
+If a command is not found, the child process created to
+execute it returns a status of 127. If a command is found
+but is not executable, the return status is 126.
+.PP
+If a command fails because of an error during expansion or redirection,
+the exit status is greater than zero.
+.PP
+Shell builtin commands return a status of 0 (\fItrue\fP) if
+successful, and non-zero (\fIfalse\fP) if an error occurs
+while they execute.
+All builtins return an exit status of 2 to indicate incorrect usage,
+generally invalid options or missing arguments.
+.PP
+\fBBash\fP itself returns the exit status of the last command
+executed, unless a syntax error occurs, in which case it exits
+with a non-zero value. See also the \fBexit\fP builtin
+command below.
+.SH SIGNALS
+When \fBbash\fP is interactive, in the absence of any traps, it ignores
+.SM
+.B SIGTERM
+(so that \fBkill 0\fP does not kill an interactive shell),
+and
+.SM
+.B SIGINT
+is caught and handled (so that the \fBwait\fP builtin is interruptible).
+In all cases, \fBbash\fP ignores
+.SM
+.BR SIGQUIT .
+If job control is in effect,
+.B bash
+ignores
+.SM
+.BR SIGTTIN ,
+.SM
+.BR SIGTTOU ,
+and
+.SM
+.BR SIGTSTP .
+.PP
+Non-builtin commands run by \fBbash\fP have signal handlers
+set to the values inherited by the shell from its parent.
+When job control is not in effect, asynchronous commands
+ignore
+.SM
+.B SIGINT
+and
+.SM
+.B SIGQUIT
+in addition to these inherited handlers.
+Commands run as a result of command substitution ignore the
+keyboard-generated job control signals
+.SM
+.BR SIGTTIN ,
+.SM
+.BR SIGTTOU ,
+and
+.SM
+.BR SIGTSTP .
+.PP
+The shell exits by default upon receipt of a
+.SM
+.BR SIGHUP .
+Before exiting, an interactive shell resends the
+.SM
+.B SIGHUP
+to all jobs, running or stopped.
+Stopped jobs are sent
+.SM
+.B SIGCONT
+to ensure that they receive the
+.SM
+.BR SIGHUP .
+To prevent the shell from
+sending the signal to a particular job, it should be removed from the
+jobs table with the
+.B disown
+builtin (see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below) or marked
+to not receive
+.SM
+.B SIGHUP
+using
+.BR "disown \-h" .
+.PP
+If the
+.B huponexit
+shell option has been set with
+.BR shopt ,
+.B bash
+sends a
+.SM
+.B SIGHUP
+to all jobs when an interactive login shell exits.
+.PP
+If \fBbash\fP is waiting for a command to complete and receives a signal
+for which a trap has been set, the trap will not be executed until
+the command completes.
+When \fBbash\fP is waiting for an asynchronous command via the \fBwait\fP
+builtin, the reception of a signal for which a trap has been set will
+cause the \fBwait\fP builtin to return immediately with an exit status
+greater than 128, immediately after which the trap is executed.
+.SH "JOB CONTROL"
+.I Job control
+refers to the ability to selectively stop (\fIsuspend\fP)
+the execution of processes and continue (\fIresume\fP)
+their execution at a later point. A user typically employs
+this facility via an interactive interface supplied jointly
+by the operating system kernel's terminal driver and
+.BR bash .
+.PP
+The shell associates a
+.I job
+with each pipeline. It keeps a table of currently executing
+jobs, which may be listed with the
+.B jobs
+command. When
+.B bash
+starts a job asynchronously (in the
+.IR background ),
+it prints a line that looks like:
+.RS
+.PP
+[1] 25647
+.RE
+.PP
+indicating that this job is job number 1 and that the process ID
+of the last process in the pipeline associated with this job is 25647.
+All of the processes in a single pipeline are members of the same job.
+.B Bash
+uses the
+.I job
+abstraction as the basis for job control.
+.PP
+To facilitate the implementation of the user interface to job
+control, the operating system maintains the notion of a \fIcurrent terminal
+process group ID\fP. Members of this process group (processes whose
+process group ID is equal to the current terminal process group ID)
+receive keyboard-generated signals such as
+.SM
+.BR SIGINT .
+These processes are said to be in the
+.IR foreground .
+.I Background
+processes are those whose process group ID differs from the terminal's;
+such processes are immune to keyboard-generated signals.
+Only foreground processes are allowed to read from or, if the
+user so specifies with \f(CWstty tostop\fP, write to the
+terminal.
+Background processes which attempt to read from (write to when
+\f(CWstty tostop\fP is in effect) the
+terminal are sent a
+.SM
+.B SIGTTIN (SIGTTOU)
+signal by the kernel's terminal driver,
+which, unless caught, suspends the process.
+.PP
+If the operating system on which
+.B bash
+is running supports
+job control,
+.B bash
+contains facilities to use it.
+Typing the
+.I suspend
+character (typically
+.BR ^Z ,
+Control-Z) while a process is running
+causes that process to be stopped and returns control to
+.BR bash .
+Typing the
+.I "delayed suspend"
+character (typically
+.BR ^Y ,
+Control-Y) causes the process to be stopped when it
+attempts to read input from the terminal, and control to
+be returned to
+.BR bash .
+The user may then manipulate the state of this job, using the
+.B bg
+command to continue it in the background, the
+.B fg
+command to continue it in the foreground, or
+the
+.B kill
+command to kill it. A \fB^Z\fP takes effect immediately,
+and has the additional side effect of causing pending output
+and typeahead to be discarded.
+.PP
+There are a number of ways to refer to a job in the shell.
+The character
+.B %
+introduces a job specification (\fIjobspec\fP). Job number
+.I n
+may be referred to as
+.BR %n .
+A job may also be referred to using a prefix of the name used to
+start it, or using a substring that appears in its command line.
+For example,
+.B %ce
+refers to a stopped
+job whose command name begins with
+.BR ce .
+If a prefix matches more than one job,
+.B bash
+reports an error. Using
+.BR %?ce ,
+on the other hand, refers to any job containing the string
+.B ce
+in its command line. If the substring matches more than one job,
+.B bash
+reports an error. The symbols
+.B %%
+and
+.B %+
+refer to the shell's notion of the
+.IR "current job" ,
+which is the last job stopped while it was in
+the foreground or started in the background.
+The
+.I "previous job"
+may be referenced using
+.BR %\- .
+If there is only a single job, \fB%+\fP and \fB%\-\fP can both be used
+to refer to that job.
+In output pertaining to jobs (e.g., the output of the
+.B jobs
+command), the current job is always flagged with a
+.BR + ,
+and the previous job with a
+.BR \- .
+A single % (with no accompanying job specification) also refers to the
+current job.
+.PP
+Simply naming a job can be used to bring it into the
+foreground:
+.B %1
+is a synonym for
+\fB``fg %1''\fP,
+bringing job 1 from the background into the foreground.
+Similarly,
+.B ``%1 &''
+resumes job 1 in the background, equivalent to
+\fB``bg %1''\fP.
+.PP
+The shell learns immediately whenever a job changes state.
+Normally,
+.B bash
+waits until it is about to print a prompt before reporting
+changes in a job's status so as to not interrupt
+any other output. If the
+.B \-b
+option to the
+.B set
+builtin command
+is enabled,
+.B bash
+reports such changes immediately.
+Any trap on
+.SM
+.B SIGCHLD
+is executed for each child that exits.
+.PP
+If an attempt to exit
+.B bash
+is made while jobs are stopped (or, if the \fBcheckjobs\fP shell option has
+been enabled using the \fBshopt\fP builtin, running), the shell prints a
+warning message, and, if the \fBcheckjobs\fP option is enabled, lists the
+jobs and their statuses.
+The
+.B jobs
+command may then be used to inspect their status.
+If a second attempt to exit is made without an intervening command,
+the shell does not print another warning, and any stopped
+jobs are terminated.
+.PP
+When the shell is waiting for a job or process using the \fBwait\fP
+builtin, and job control is enabled, \fBwait\fP will return when the
+job changes state. The \fB\-f\fP option causes \fBwait\fP to wait
+until the job or process terminates before returning.
+.SH PROMPTING
+When executing interactively,
+.B bash
+displays the primary prompt
+.SM
+.B PS1
+when it is ready to read a command, and the secondary prompt
+.SM
+.B PS2
+when it needs more input to complete a command.
+.B Bash
+displays
+.SM
+.B PS0
+after it reads a command but before executing it.
+.B Bash
+displays
+.SM
+.B PS4
+as described above
+before tracing each command when the \fB\-x\fP option is enabled.
+.B Bash
+allows these prompt strings to be customized by inserting a number of
+backslash-escaped special characters that are decoded as follows:
+.RS
+.PD 0
+.TP
+.B \ea
+an ASCII bell character (07)
+.TP
+.B \ed
+the date in "Weekday Month Date" format (e.g., "Tue May 26")
+.TP
+.B \eD{\fIformat\fP}
+the \fIformat\fP is passed to \fIstrftime\fP(3) and the result is inserted
+into the prompt string; an empty \fIformat\fP results in a locale-specific
+time representation. The braces are required
+.TP
+.B \ee
+an ASCII escape character (033)
+.TP
+.B \eh
+the hostname up to the first `.'
+.TP
+.B \eH
+the hostname
+.TP
+.B \ej
+the number of jobs currently managed by the shell
+.TP
+.B \el
+the basename of the shell's terminal device name
+.TP
+.B \en
+newline
+.TP
+.B \er
+carriage return
+.TP
+.B \es
+the name of the shell, the basename of
+.B $0
+(the portion following the final slash)
+.TP
+.B \et
+the current time in 24-hour HH:MM:SS format
+.TP
+.B \eT
+the current time in 12-hour HH:MM:SS format
+.TP
+.B \e@
+the current time in 12-hour am/pm format
+.TP
+.B \eA
+the current time in 24-hour HH:MM format
+.TP
+.B \eu
+the username of the current user
+.TP
+.B \ev
+the version of \fBbash\fP (e.g., 2.00)
+.TP
+.B \eV
+the release of \fBbash\fP, version + patch level (e.g., 2.00.0)
+.TP
+.B \ew
+the current working directory, with
+.SM
+.B $HOME
+abbreviated with a tilde
+(uses the value of the
+.SM
+.B PROMPT_DIRTRIM
+variable)
+.TP
+.B \eW
+the basename of the current working directory, with
+.SM
+.B $HOME
+abbreviated with a tilde
+.TP
+.B \e!
+the history number of this command
+.TP
+.B \e#
+the command number of this command
+.TP
+.B \e$
+if the effective UID is 0, a
+.BR # ,
+otherwise a
+.B $
+.TP
+.B \e\fInnn\fP
+the character corresponding to the octal number \fInnn\fP
+.TP
+.B \e\e
+a backslash
+.TP
+.B \e[
+begin a sequence of non-printing characters, which could be used to
+embed a terminal control sequence into the prompt
+.TP
+.B \e]
+end a sequence of non-printing characters
+.PD
+.RE
+.PP
+The command number and the history number are usually different:
+the history number of a command is its position in the history
+list, which may include commands restored from the history file
+(see
+.SM
+.B HISTORY
+below), while the command number is the position in the sequence
+of commands executed during the current shell session.
+After the string is decoded, it is expanded via
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal, subject to the value of the
+.B promptvars
+shell option (see the description of the
+.B shopt
+command under
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below).
+This can have unwanted side effects if escaped portions of the string
+appear within command substitution or contain characters special to
+word expansion.
+.SH READLINE
+This is the library that handles reading input when using an interactive
+shell, unless the
+.B \-\-noediting
+option is given at shell invocation.
+Line editing is also used when using the \fB\-e\fP option to the
+\fBread\fP builtin.
+By default, the line editing commands are similar to those of Emacs.
+A vi-style line editing interface is also available.
+Line editing can be enabled at any time using the
+.B \-o emacs
+or
+.B \-o vi
+options to the
+.B set
+builtin (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+To turn off line editing after the shell is running, use the
+.B +o emacs
+or
+.B +o vi
+options to the
+.B set
+builtin.
+.SS "Readline Notation"
+In this section, the Emacs-style notation is used to denote
+keystrokes. Control keys are denoted by C\-\fIkey\fR, e.g., C\-n
+means Control\-N. Similarly,
+.I meta
+keys are denoted by M\-\fIkey\fR, so M\-x means Meta\-X. (On keyboards
+without a
+.I meta
+key, M\-\fIx\fP means ESC \fIx\fP, i.e., press the Escape key
+then the
+.I x
+key. This makes ESC the \fImeta prefix\fP.
+The combination M\-C\-\fIx\fP means ESC\-Control\-\fIx\fP,
+or press the Escape key
+then hold the Control key while pressing the
+.I x
+key.)
+.PP
+Readline commands may be given numeric
+.IR arguments ,
+which normally act as a repeat count.
+Sometimes, however, it is the sign of the argument that is significant.
+Passing a negative argument to a command that acts in the forward
+direction (e.g., \fBkill\-line\fP) causes that command to act in a
+backward direction.
+Commands whose behavior with arguments deviates from this are noted
+below.
+.PP
+When a command is described as \fIkilling\fP text, the text
+deleted is saved for possible future retrieval
+(\fIyanking\fP). The killed text is saved in a
+\fIkill ring\fP. Consecutive kills cause the text to be
+accumulated into one unit, which can be yanked all at once.
+Commands which do not kill text separate the chunks of text
+on the kill ring.
+.SS "Readline Initialization"
+Readline is customized by putting commands in an initialization
+file (the \fIinputrc\fP file).
+The name of this file is taken from the value of the
+.SM
+.B INPUTRC
+variable. If that variable is unset, the default is
+.IR ~/.inputrc .
+If that file does not exist or cannot be read, the ultimate default is
+.IR /etc/inputrc .
+When a program which uses the readline library starts up, the
+initialization file is read, and the key bindings and variables
+are set.
+There are only a few basic constructs allowed in the
+readline initialization file.
+Blank lines are ignored.
+Lines beginning with a \fB#\fP are comments.
+Lines beginning with a \fB$\fP indicate conditional constructs.
+Other lines denote key bindings and variable settings.
+.PP
+The default key-bindings may be changed with an
+.I inputrc
+file.
+Other programs that use this library may add their own commands
+and bindings.
+.PP
+For example, placing
+.RS
+.PP
+M\-Control\-u: universal\-argument
+.RE
+or
+.RS
+C\-Meta\-u: universal\-argument
+.RE
+into the
+.I inputrc
+would make M\-C\-u execute the readline command
+.IR universal\-argument .
+.PP
+The following symbolic character names are recognized:
+.IR RUBOUT ,
+.IR DEL ,
+.IR ESC ,
+.IR LFD ,
+.IR NEWLINE ,
+.IR RET ,
+.IR RETURN ,
+.IR SPC ,
+.IR SPACE ,
+and
+.IR TAB .
+.PP
+In addition to command names, readline allows keys to be bound
+to a string that is inserted when the key is pressed (a \fImacro\fP).
+.SS "Readline Key Bindings"
+The syntax for controlling key bindings in the
+.I inputrc
+file is simple. All that is required is the name of the
+command or the text of a macro and a key sequence to which
+it should be bound. The name may be specified in one of two ways:
+as a symbolic key name, possibly with \fIMeta\-\fP or \fIControl\-\fP
+prefixes, or as a key sequence.
+.PP
+When using the form \fBkeyname\fP:\^\fIfunction\-name\fP or \fImacro\fP,
+.I keyname
+is the name of a key spelled out in English. For example:
+.sp
+.RS
+Control-u: universal\-argument
+.br
+Meta-Rubout: backward-kill-word
+.br
+Control-o: "> output"
+.RE
+.LP
+In the above example,
+.I C\-u
+is bound to the function
+.BR universal\-argument ,
+.I M\-DEL
+is bound to the function
+.BR backward\-kill\-word ,
+and
+.I C\-o
+is bound to run the macro
+expressed on the right hand side (that is, to insert the text
+.if t \f(CW> output\fP
+.if n ``> output''
+into the line).
+.PP
+In the second form, \fB"keyseq"\fP:\^\fIfunction\-name\fP or \fImacro\fP,
+.B keyseq
+differs from
+.B keyname
+above in that strings denoting
+an entire key sequence may be specified by placing the sequence
+within double quotes. Some GNU Emacs style key escapes can be
+used, as in the following example, but the symbolic character names
+are not recognized.
+.sp
+.RS
+"\eC\-u": universal\-argument
+.br
+"\eC\-x\eC\-r": re\-read\-init\-file
+.br
+"\ee[11~": "Function Key 1"
+.RE
+.PP
+In this example,
+.I C\-u
+is again bound to the function
+.BR universal\-argument .
+.I "C\-x C\-r"
+is bound to the function
+.BR re\-read\-init\-file ,
+and
+.I "ESC [ 1 1 ~"
+is bound to insert the text
+.if t \f(CWFunction Key 1\fP.
+.if n ``Function Key 1''.
+.PP
+The full set of GNU Emacs style escape sequences is
+.RS
+.PD 0
+.TP
+.B \eC\-
+control prefix
+.TP
+.B \eM\-
+meta prefix
+.TP
+.B \ee
+an escape character
+.TP
+.B \e\e
+backslash
+.TP
+.B \e"
+literal "
+.TP
+.B \e\(aq
+literal \(aq
+.RE
+.PD
+.PP
+In addition to the GNU Emacs style escape sequences, a second
+set of backslash escapes is available:
+.RS
+.PD 0
+.TP
+.B \ea
+alert (bell)
+.TP
+.B \eb
+backspace
+.TP
+.B \ed
+delete
+.TP
+.B \ef
+form feed
+.TP
+.B \en
+newline
+.TP
+.B \er
+carriage return
+.TP
+.B \et
+horizontal tab
+.TP
+.B \ev
+vertical tab
+.TP
+.B \e\fInnn\fP
+the eight-bit character whose value is the octal value \fInnn\fP
+(one to three digits)
+.TP
+.B \ex\fIHH\fP
+the eight-bit character whose value is the hexadecimal value \fIHH\fP
+(one or two hex digits)
+.RE
+.PD
+.PP
+When entering the text of a macro, single or double quotes must
+be used to indicate a macro definition.
+Unquoted text is assumed to be a function name.
+In the macro body, the backslash escapes described above are expanded.
+Backslash will quote any other character in the macro text,
+including " and \(aq.
+.PP
+.B Bash
+allows the current readline key bindings to be displayed or modified
+with the
+.B bind
+builtin command. The editing mode may be switched during interactive
+use by using the
+.B \-o
+option to the
+.B set
+builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.SS "Readline Variables"
+Readline has variables that can be used to further customize its
+behavior. A variable may be set in the
+.I inputrc
+file with a statement of the form
+.RS
+.PP
+\fBset\fP \fIvariable\-name\fP \fIvalue\fP
+.RE
+or using the \fBbind\fP builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below).
+.PP
+Except where noted, readline variables can take the values
+.B On
+or
+.B Off
+(without regard to case).
+Unrecognized variable names are ignored.
+When a variable value is read, empty or null values, "on" (case-insensitive),
+and "1" are equivalent to \fBOn\fP. All other values are equivalent to
+\fBOff\fP.
+The variables and their default values are:
+.PP
+.PD 0
+.TP
+.B bell\-style (audible)
+Controls what happens when readline wants to ring the terminal bell.
+If set to \fBnone\fP, readline never rings the bell. If set to
+\fBvisible\fP, readline uses a visible bell if one is available.
+If set to \fBaudible\fP, readline attempts to ring the terminal's bell.
+.TP
+.B bind\-tty\-special\-chars (On)
+If set to \fBOn\fP, readline attempts to bind the control characters
+treated specially by the kernel's terminal driver to their readline
+equivalents.
+.TP
+.B blink\-matching\-paren (Off)
+If set to \fBOn\fP, readline attempts to briefly move the cursor to an
+opening parenthesis when a closing parenthesis is inserted.
+.TP
+.B colored\-completion\-prefix (Off)
+If set to \fBOn\fP, when listing completions, readline displays the
+common prefix of the set of possible completions using a different color.
+The color definitions are taken from the value of the \fBLS_COLORS\fP
+environment variable.
+.TP
+.B colored\-stats (Off)
+If set to \fBOn\fP, readline displays possible completions using different
+colors to indicate their file type.
+The color definitions are taken from the value of the \fBLS_COLORS\fP
+environment variable.
+.TP
+.B comment\-begin (``#'')
+The string that is inserted when the readline
+.B insert\-comment
+command is executed.
+This command is bound to
+.B M\-#
+in emacs mode and to
+.B #
+in vi command mode.
+.TP
+.B completion\-display\-width (\-1)
+The number of screen columns used to display possible matches
+when performing completion.
+The value is ignored if it is less than 0 or greater than the terminal
+screen width.
+A value of 0 will cause matches to be displayed one per line.
+The default value is \-1.
+.TP
+.B completion\-ignore\-case (Off)
+If set to \fBOn\fP, readline performs filename matching and completion
+in a case\-insensitive fashion.
+.TP
+.B completion\-map\-case (Off)
+If set to \fBOn\fP, and \fBcompletion\-ignore\-case\fP is enabled, readline
+treats hyphens (\fI\-\fP) and underscores (\fI_\fP) as equivalent when
+performing case\-insensitive filename matching and completion.
+.TP
+.B completion\-prefix\-display\-length (0)
+The length in characters of the common prefix of a list of possible
+completions that is displayed without modification. When set to a
+value greater than zero, common prefixes longer than this value are
+replaced with an ellipsis when displaying possible completions.
+.TP
+.B completion\-query\-items (100)
+This determines when the user is queried about viewing
+the number of possible completions
+generated by the \fBpossible\-completions\fP command.
+It may be set to any integer value greater than or equal to zero.
+If the number of possible completions is greater than
+or equal to the value of this variable,
+readline will ask whether or not the user wishes to view them;
+otherwise they are simply listed on the terminal.
+.TP
+.B convert\-meta (On)
+If set to \fBOn\fP, readline will convert characters with the
+eighth bit set to an ASCII key sequence
+by stripping the eighth bit and prefixing an
+escape character (in effect, using escape as the \fImeta prefix\fP).
+The default is \fIOn\fP, but readline will set it to \fIOff\fP if the
+locale contains eight-bit characters.
+.TP
+.B disable\-completion (Off)
+If set to \fBOn\fP, readline will inhibit word completion. Completion
+characters will be inserted into the line as if they had been
+mapped to \fBself-insert\fP.
+.TP
+.B echo\-control\-characters (On)
+When set to \fBOn\fP, on operating systems that indicate they support it,
+readline echoes a character corresponding to a signal generated from the
+keyboard.
+.TP
+.B editing\-mode (emacs)
+Controls whether readline begins with a set of key bindings similar
+to \fIEmacs\fP or \fIvi\fP.
+.B editing\-mode
+can be set to either
+.B emacs
+or
+.BR vi .
+.TP
+.B emacs\-mode\-string (@)
+If the \fIshow\-mode\-in\-prompt\fP variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when emacs editing mode is active. The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the \e1 and \e2 escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+.TP
+.B enable\-bracketed\-paste (On)
+When set to \fBOn\fP, readline will configure the terminal in a way
+that will enable it to insert each paste into the editing buffer as a
+single string of characters, instead of treating each character as if
+it had been read from the keyboard. This can prevent pasted characters
+from being interpreted as editing commands.
+.TP
+.B enable\-keypad (Off)
+When set to \fBOn\fP, readline will try to enable the application
+keypad when it is called. Some systems need this to enable the
+arrow keys.
+.TP
+.B enable\-meta\-key (On)
+When set to \fBOn\fP, readline will try to enable any meta modifier
+key the terminal claims to support when it is called. On many terminals,
+the meta key is used to send eight-bit characters.
+.TP
+.B expand\-tilde (Off)
+If set to \fBOn\fP, tilde expansion is performed when readline
+attempts word completion.
+.TP
+.B history\-preserve\-point (Off)
+If set to \fBOn\fP, the history code attempts to place point at the
+same location on each history line retrieved with \fBprevious-history\fP
+or \fBnext-history\fP.
+.TP
+.B history\-size (unset)
+Set the maximum number of history entries saved in the history list.
+If set to zero, any existing history entries are deleted and no new entries
+are saved.
+If set to a value less than zero, the number of history entries is not
+limited.
+By default, the number of history entries is set to the value of the
+\fBHISTSIZE\fP shell variable.
+If an attempt is made to set \fIhistory\-size\fP to a non-numeric value,
+the maximum number of history entries will be set to 500.
+.TP
+.B horizontal\-scroll\-mode (Off)
+When set to \fBOn\fP, makes readline use a single line for display,
+scrolling the input horizontally on a single screen line when it
+becomes longer than the screen width rather than wrapping to a new line.
+This setting is automatically enabled for terminals of height 1.
+.TP
+.B input\-meta (Off)
+If set to \fBOn\fP, readline will enable eight-bit input (that is,
+it will not strip the eighth bit from the characters it reads),
+regardless of what the terminal claims it can support. The name
+.B meta\-flag
+is a synonym for this variable.
+The default is \fIOff\fP, but readline will set it to \fIOn\fP if the
+locale contains eight-bit characters.
+.TP
+.B isearch\-terminators (``C\-[C\-J'')
+The string of characters that should terminate an incremental
+search without subsequently executing the character as a command.
+If this variable has not been given a value, the characters
+\fIESC\fP and \fIC\-J\fP will terminate an incremental search.
+.TP
+.B keymap (emacs)
+Set the current readline keymap. The set of valid keymap names is
+\fIemacs, emacs\-standard, emacs\-meta, emacs\-ctlx, vi,
+vi\-command\fP, and
+.IR vi\-insert .
+\fIvi\fP is equivalent to \fIvi\-command\fP; \fIemacs\fP is
+equivalent to \fIemacs\-standard\fP. The default value is
+.IR emacs ;
+the value of
+.B editing\-mode
+also affects the default keymap.
+.TP
+.B keyseq\-timeout (500)
+Specifies the duration \fIreadline\fP will wait for a character when reading an
+ambiguous key sequence (one that can form a complete key sequence using
+the input read so far, or can take additional input to complete a longer
+key sequence).
+If no input is received within the timeout, \fIreadline\fP will use the shorter
+but complete key sequence.
+The value is specified in milliseconds, so a value of 1000 means that
+\fIreadline\fP will wait one second for additional input.
+If this variable is set to a value less than or equal to zero, or to a
+non-numeric value, \fIreadline\fP will wait until another key is pressed to
+decide which key sequence to complete.
+.TP
+.B mark\-directories (On)
+If set to \fBOn\fP, completed directory names have a slash
+appended.
+.TP
+.B mark\-modified\-lines (Off)
+If set to \fBOn\fP, history lines that have been modified are displayed
+with a preceding asterisk (\fB*\fP).
+.TP
+.B mark\-symlinked\-directories (Off)
+If set to \fBOn\fP, completed names which are symbolic links to directories
+have a slash appended (subject to the value of
+\fBmark\-directories\fP).
+.TP
+.B match\-hidden\-files (On)
+This variable, when set to \fBOn\fP, causes readline to match files whose
+names begin with a `.' (hidden files) when performing filename
+completion.
+If set to \fBOff\fP, the leading `.' must be
+supplied by the user in the filename to be completed.
+.TP
+.B menu\-complete\-display\-prefix (Off)
+If set to \fBOn\fP, menu completion displays the common prefix of the
+list of possible completions (which may be empty) before cycling through
+the list.
+.TP
+.B output\-meta (Off)
+If set to \fBOn\fP, readline will display characters with the
+eighth bit set directly rather than as a meta-prefixed escape
+sequence.
+The default is \fIOff\fP, but readline will set it to \fIOn\fP if the
+locale contains eight-bit characters.
+.TP
+.B page\-completions (On)
+If set to \fBOn\fP, readline uses an internal \fImore\fP-like pager
+to display a screenful of possible completions at a time.
+.TP
+.B print\-completions\-horizontally (Off)
+If set to \fBOn\fP, readline will display completions with matches
+sorted horizontally in alphabetical order, rather than down the screen.
+.TP
+.B revert\-all\-at\-newline (Off)
+If set to \fBOn\fP, readline will undo all changes to history lines
+before returning when \fBaccept\-line\fP is executed. By default,
+history lines may be modified and retain individual undo lists across
+calls to \fBreadline\fP.
+.TP
+.B show\-all\-if\-ambiguous (Off)
+This alters the default behavior of the completion functions. If
+set to
+.BR On ,
+words which have more than one possible completion cause the
+matches to be listed immediately instead of ringing the bell.
+.TP
+.B show\-all\-if\-unmodified (Off)
+This alters the default behavior of the completion functions in
+a fashion similar to \fBshow\-all\-if\-ambiguous\fP.
+If set to
+.BR On ,
+words which have more than one possible completion without any
+possible partial completion (the possible completions don't share
+a common prefix) cause the matches to be listed immediately instead
+of ringing the bell.
+.TP
+.B show\-mode\-in\-prompt (Off)
+If set to \fBOn\fP, add a string to the beginning of the prompt
+indicating the editing mode: emacs, vi command, or vi insertion.
+The mode strings are user-settable (e.g., \fIemacs\-mode\-string\fP).
+.TP
+.B skip\-completed\-text (Off)
+If set to \fBOn\fP, this alters the default completion behavior when
+inserting a single match into the line. It's only active when
+performing completion in the middle of a word. If enabled, readline
+does not insert characters from the completion that match characters
+after point in the word being completed, so portions of the word
+following the cursor are not duplicated.
+.TP
+.B vi\-cmd\-mode\-string ((cmd))
+If the \fIshow\-mode\-in\-prompt\fP variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in command mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the \e1 and \e2 escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+.TP
+.B vi\-ins\-mode\-string ((ins))
+If the \fIshow\-mode\-in\-prompt\fP variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in insertion mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the \e1 and \e2 escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+.TP
+.B visible\-stats (Off)
+If set to \fBOn\fP, a character denoting a file's type as reported
+by \fIstat\fP(2) is appended to the filename when listing possible
+completions.
+.PD
+.SS "Readline Conditional Constructs"
+Readline implements a facility similar in spirit to the conditional
+compilation features of the C preprocessor which allows key
+bindings and variable settings to be performed as the result
+of tests. There are four parser directives used.
+.IP \fB$if\fP
+The
+.B $if
+construct allows bindings to be made based on the
+editing mode, the terminal being used, or the application using
+readline. The text of the test, after any comparison operator,
+ extends to the end of the line;
+unless otherwise noted, no characters are required to isolate it.
+.RS
+.IP \fBmode\fP
+The \fBmode=\fP form of the \fB$if\fP directive is used to test
+whether readline is in emacs or vi mode.
+This may be used in conjunction
+with the \fBset keymap\fP command, for instance, to set bindings in
+the \fIemacs\-standard\fP and \fIemacs\-ctlx\fP keymaps only if
+readline is starting out in emacs mode.
+.IP \fBterm\fP
+The \fBterm=\fP form may be used to include terminal-specific
+key bindings, perhaps to bind the key sequences output by the
+terminal's function keys. The word on the right side of the
+.B =
+is tested against both the full name of the terminal and the portion
+of the terminal name before the first \fB\-\fP. This allows
+.I sun
+to match both
+.I sun
+and
+.IR sun\-cmd ,
+for instance.
+.IP \fBversion\fP
+The \fBversion\fP test may be used to perform comparisons against
+specific readline versions.
+The \fBversion\fP expands to the current readline version.
+The set of comparison operators includes
+.BR = ,
+(and
+.BR == ),
+.BR != ,
+.BR <= ,
+.BR >= ,
+.BR < ,
+and
+.BR > .
+The version number supplied on the right side of the operator consists
+of a major version number, an optional decimal point, and an optional
+minor version (e.g., \fB7.1\fP). If the minor version is omitted, it
+is assumed to be \fB0\fP.
+The operator may be separated from the string \fBversion\fP
+and from the version number argument by whitespace.
+.IP \fBapplication\fP
+The \fBapplication\fP construct is used to include
+application-specific settings. Each program using the readline
+library sets the \fIapplication name\fP, and an initialization
+file can test for a particular value.
+This could be used to bind key sequences to functions useful for
+a specific program. For instance, the following command adds a
+key sequence that quotes the current or previous word in \fBbash\fP:
+.sp 1
+.RS
+.nf
+\fB$if\fP Bash
+# Quote the current or previous word
+"\eC\-xq": "\eeb\e"\eef\e""
+\fB$endif\fP
+.fi
+.RE
+.IP \fIvariable\fP
+The \fIvariable\fP construct provides simple equality tests for readline
+variables and values.
+The permitted comparison operators are \fI=\fP, \fI==\fP, and \fI!=\fP.
+The variable name must be separated from the comparison operator by
+whitespace; the operator may be separated from the value on the right hand
+side by whitespace.
+Both string and boolean variables may be tested. Boolean variables must be
+tested against the values \fIon\fP and \fIoff\fP.
+.RE
+.IP \fB$endif\fP
+This command, as seen in the previous example, terminates an
+\fB$if\fP command.
+.IP \fB$else\fP
+Commands in this branch of the \fB$if\fP directive are executed if
+the test fails.
+.IP \fB$include\fP
+This directive takes a single filename as an argument and reads commands
+and bindings from that file. For example, the following directive
+would read \fI/etc/inputrc\fP:
+.sp 1
+.RS
+.nf
+\fB$include\fP \^ \fI/etc/inputrc\fP
+.fi
+.RE
+.SS Searching
+Readline provides commands for searching through the command history
+(see
+.SM
+.B HISTORY
+below) for lines containing a specified string.
+There are two search modes:
+.I incremental
+and
+.IR non-incremental .
+.PP
+Incremental searches begin before the user has finished typing the
+search string.
+As each character of the search string is typed, readline displays
+the next entry from the history matching the string typed so far.
+An incremental search requires only as many characters as needed to
+find the desired history entry.
+The characters present in the value of the \fBisearch-terminators\fP
+variable are used to terminate an incremental search.
+If that variable has not been assigned a value the Escape and
+Control-J characters will terminate an incremental search.
+Control-G will abort an incremental search and restore the original
+line.
+When the search is terminated, the history entry containing the
+search string becomes the current line.
+.PP
+To find other matching entries in the history list, type Control-S or
+Control-R as appropriate.
+This will search backward or forward in the history for the next
+entry matching the search string typed so far.
+Any other key sequence bound to a readline command will terminate
+the search and execute that command.
+For instance, a \fInewline\fP will terminate the search and accept
+the line, thereby executing the command from the history list.
+.PP
+Readline remembers the last incremental search string. If two
+Control-Rs are typed without any intervening characters defining a
+new search string, any remembered search string is used.
+.PP
+Non-incremental searches read the entire search string before starting
+to search for matching history lines. The search string may be
+typed by the user or be part of the contents of the current line.
+.SS "Readline Command Names"
+The following is a list of the names of the commands and the default
+key sequences to which they are bound.
+Command names without an accompanying key sequence are unbound by default.
+In the following descriptions, \fIpoint\fP refers to the current cursor
+position, and \fImark\fP refers to a cursor position saved by the
+\fBset\-mark\fP command.
+The text between the point and mark is referred to as the \fIregion\fP.
+.SS Commands for Moving
+.PD 0
+.TP
+.B beginning\-of\-line (C\-a)
+Move to the start of the current line.
+.TP
+.B end\-of\-line (C\-e)
+Move to the end of the line.
+.TP
+.B forward\-char (C\-f)
+Move forward a character.
+.TP
+.B backward\-char (C\-b)
+Move back a character.
+.TP
+.B forward\-word (M\-f)
+Move forward to the end of the next word. Words are composed of
+alphanumeric characters (letters and digits).
+.TP
+.B backward\-word (M\-b)
+Move back to the start of the current or previous word.
+Words are composed of alphanumeric characters (letters and digits).
+.TP
+.B shell\-forward\-word
+Move forward to the end of the next word.
+Words are delimited by non-quoted shell metacharacters.
+.TP
+.B shell\-backward\-word
+Move back to the start of the current or previous word.
+Words are delimited by non-quoted shell metacharacters.
+.TP
+.B previous\-screen\-line
+Attempt to move point to the same physical screen column on the previous
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if point is not
+greater than the length of the prompt plus the screen width.
+.TP
+.B next\-screen\-line
+Attempt to move point to the same physical screen column on the next
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if the length
+of the current Readline line is not greater than the length of the prompt
+plus the screen width.
+.TP
+.B clear\-display (M\-C\-l)
+Clear the screen and, if possible, the terminal's scrollback buffer,
+then redraw the current line,
+leaving the current line at the top of the screen.
+.TP
+.B clear\-screen (C\-l)
+Clear the screen,
+then redraw the current line,
+leaving the current line at the top of the screen.
+With an argument, refresh the current line without clearing the
+screen.
+.TP
+.B redraw\-current\-line
+Refresh the current line.
+.PD
+.SS Commands for Manipulating the History
+.PD 0
+.TP
+.B accept\-line (Newline, Return)
+Accept the line regardless of where the cursor is. If this line is
+non-empty, add it to the history list according to the state of the
+.SM
+.B HISTCONTROL
+variable. If the line is a modified history
+line, then restore the history line to its original state.
+.TP
+.B previous\-history (C\-p)
+Fetch the previous command from the history list, moving back in
+the list.
+.TP
+.B next\-history (C\-n)
+Fetch the next command from the history list, moving forward in the
+list.
+.TP
+.B beginning\-of\-history (M\-<)
+Move to the first line in the history.
+.TP
+.B end\-of\-history (M\->)
+Move to the end of the input history, i.e., the line currently being
+entered.
+.TP
+.B reverse\-search\-history (C\-r)
+Search backward starting at the current line and moving `up' through
+the history as necessary. This is an incremental search.
+.TP
+.B forward\-search\-history (C\-s)
+Search forward starting at the current line and moving `down' through
+the history as necessary. This is an incremental search.
+.TP
+.B non\-incremental\-reverse\-search\-history (M\-p)
+Search backward through the history starting at the current line
+using a non-incremental search for a string supplied by the user.
+.TP
+.B non\-incremental\-forward\-search\-history (M\-n)
+Search forward through the history using a non-incremental search for
+a string supplied by the user.
+.TP
+.B history\-search\-forward
+Search forward through the history for the string of characters
+between the start of the current line and the point.
+This is a non-incremental search.
+.TP
+.B history\-search\-backward
+Search backward through the history for the string of characters
+between the start of the current line and the point.
+This is a non-incremental search.
+.TP
+.B history\-substring\-search\-backward
+Search backward through the history for the string of characters
+between the start of the current line and the current cursor
+position (the \fIpoint\fP).
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+.TP
+.B history\-substring\-search\-forward
+Search forward through the history for the string of characters
+between the start of the current line and the point.
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+.TP
+.B yank\-nth\-arg (M\-C\-y)
+Insert the first argument to the previous command (usually
+the second word on the previous line) at point.
+With an argument
+.IR n ,
+insert the \fIn\fPth word from the previous command (the words
+in the previous command begin with word 0). A negative argument
+inserts the \fIn\fPth word from the end of the previous command.
+Once the argument \fIn\fP is computed, the argument is extracted
+as if the "!\fIn\fP" history expansion had been specified.
+.TP
+.B
+yank\-last\-arg (M\-.\^, M\-_\^)
+Insert the last argument to the previous command (the last word of
+the previous history entry).
+With a numeric argument, behave exactly like \fByank\-nth\-arg\fP.
+Successive calls to \fByank\-last\-arg\fP move back through the history
+list, inserting the last word (or the word specified by the argument to
+the first call) of each line in turn.
+Any numeric argument supplied to these successive calls determines
+the direction to move through the history. A negative argument switches
+the direction through the history (back or forward).
+The history expansion facilities are used to extract the last word,
+as if the "!$" history expansion had been specified.
+.TP
+.B shell\-expand\-line (M\-C\-e)
+Expand the line as the shell does. This
+performs alias and history expansion as well as all of the shell
+word expansions. See
+.SM
+.B HISTORY EXPANSION
+below for a description of history expansion.
+.TP
+.B history\-expand\-line (M\-^)
+Perform history expansion on the current line.
+See
+.SM
+.B HISTORY EXPANSION
+below for a description of history expansion.
+.TP
+.B magic\-space
+Perform history expansion on the current line and insert a space.
+See
+.SM
+.B HISTORY EXPANSION
+below for a description of history expansion.
+.TP
+.B alias\-expand\-line
+Perform alias expansion on the current line.
+See
+.SM
+.B ALIASES
+above for a description of alias expansion.
+.TP
+.B history\-and\-alias\-expand\-line
+Perform history and alias expansion on the current line.
+.TP
+.B insert\-last\-argument (M\-.\^, M\-_\^)
+A synonym for \fByank\-last\-arg\fP.
+.TP
+.B operate\-and\-get\-next (C\-o)
+Accept the current line for execution and fetch the next line
+relative to the current line from the history for editing.
+A numeric argument, if supplied, specifies the history entry to use instead
+of the current line.
+.TP
+.B edit\-and\-execute\-command (C\-x C\-e)
+Invoke an editor on the current command line, and execute the result as shell
+commands.
+\fBBash\fP attempts to invoke
+.SM
+.BR $VISUAL ,
+.SM
+.BR $EDITOR ,
+and \fIemacs\fP as the editor, in that order.
+.PD
+.SS Commands for Changing Text
+.PD 0
+.TP
+.B \fIend\-of\-file\fP (usually C\-d)
+The character indicating end-of-file as set, for example, by
+.if t \f(CWstty\fP.
+.if n ``stty''.
+If this character is read when there are no characters
+on the line, and point is at the beginning of the line, Readline
+interprets it as the end of input and returns
+.SM
+.BR EOF .
+.TP
+.B delete\-char (C\-d)
+Delete the character at point.
+If this function is bound to the
+same character as the tty \fBEOF\fP character, as \fBC\-d\fP
+commonly is, see above for the effects.
+.TP
+.B backward\-delete\-char (Rubout)
+Delete the character behind the cursor. When given a numeric argument,
+save the deleted text on the kill ring.
+.TP
+.B forward\-backward\-delete\-char
+Delete the character under the cursor, unless the cursor is at the
+end of the line, in which case the character behind the cursor is
+deleted.
+.TP
+.B quoted\-insert (C\-q, C\-v)
+Add the next character typed to the line verbatim. This is
+how to insert characters like \fBC\-q\fP, for example.
+.TP
+.B tab\-insert (C\-v TAB)
+Insert a tab character.
+.TP
+.B self\-insert (a,\ b,\ A,\ 1,\ !,\ ...)
+Insert the character typed.
+.TP
+.B transpose\-chars (C\-t)
+Drag the character before point forward over the character at point,
+moving point forward as well.
+If point is at the end of the line, then this transposes
+the two characters before point.
+Negative arguments have no effect.
+.TP
+.B transpose\-words (M\-t)
+Drag the word before point past the word after point,
+moving point over that word as well.
+If point is at the end of the line, this transposes
+the last two words on the line.
+.TP
+.B upcase\-word (M\-u)
+Uppercase the current (or following) word. With a negative argument,
+uppercase the previous word, but do not move point.
+.TP
+.B downcase\-word (M\-l)
+Lowercase the current (or following) word. With a negative argument,
+lowercase the previous word, but do not move point.
+.TP
+.B capitalize\-word (M\-c)
+Capitalize the current (or following) word. With a negative argument,
+capitalize the previous word, but do not move point.
+.TP
+.B overwrite\-mode
+Toggle overwrite mode. With an explicit positive numeric argument,
+switches to overwrite mode. With an explicit non-positive numeric
+argument, switches to insert mode. This command affects only
+\fBemacs\fP mode; \fBvi\fP mode does overwrite differently.
+Each call to \fIreadline()\fP starts in insert mode.
+In overwrite mode, characters bound to \fBself\-insert\fP replace
+the text at point rather than pushing the text to the right.
+Characters bound to \fBbackward\-delete\-char\fP replace the character
+before point with a space. By default, this command is unbound.
+.PD
+.SS Killing and Yanking
+.PD 0
+.TP
+.B kill\-line (C\-k)
+Kill the text from point to the end of the line.
+.TP
+.B backward\-kill\-line (C\-x Rubout)
+Kill backward to the beginning of the line.
+.TP
+.B unix\-line\-discard (C\-u)
+Kill backward from point to the beginning of the line.
+The killed text is saved on the kill-ring.
+.\" There is no real difference between this and backward-kill-line
+.TP
+.B kill\-whole\-line
+Kill all characters on the current line, no matter where point is.
+.TP
+.B kill\-word (M\-d)
+Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as those used by \fBforward\-word\fP.
+.TP
+.B backward\-kill\-word (M\-Rubout)
+Kill the word behind point.
+Word boundaries are the same as those used by \fBbackward\-word\fP.
+.TP
+.B shell\-kill\-word
+Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as those used by \fBshell\-forward\-word\fP.
+.TP
+.B shell\-backward\-kill\-word
+Kill the word behind point.
+Word boundaries are the same as those used by \fBshell\-backward\-word\fP.
+.TP
+.B unix\-word\-rubout (C\-w)
+Kill the word behind point, using white space as a word boundary.
+The killed text is saved on the kill-ring.
+.TP
+.B unix\-filename\-rubout
+Kill the word behind point, using white space and the slash character
+as the word boundaries.
+The killed text is saved on the kill-ring.
+.TP
+.B delete\-horizontal\-space (M\-\e)
+Delete all spaces and tabs around point.
+.TP
+.B kill\-region
+Kill the text in the current region.
+.TP
+.B copy\-region\-as\-kill
+Copy the text in the region to the kill buffer.
+.TP
+.B copy\-backward\-word
+Copy the word before point to the kill buffer.
+The word boundaries are the same as \fBbackward\-word\fP.
+.TP
+.B copy\-forward\-word
+Copy the word following point to the kill buffer.
+The word boundaries are the same as \fBforward\-word\fP.
+.TP
+.B yank (C\-y)
+Yank the top of the kill ring into the buffer at point.
+.TP
+.B yank\-pop (M\-y)
+Rotate the kill ring, and yank the new top. Only works following
+.B yank
+or
+.BR yank\-pop .
+.PD
+.SS Numeric Arguments
+.PD 0
+.TP
+.B digit\-argument (M\-0, M\-1, ..., M\-\-)
+Add this digit to the argument already accumulating, or start a new
+argument. M\-\- starts a negative argument.
+.TP
+.B universal\-argument
+This is another way to specify an argument.
+If this command is followed by one or more digits, optionally with a
+leading minus sign, those digits define the argument.
+If the command is followed by digits, executing
+.B universal\-argument
+again ends the numeric argument, but is otherwise ignored.
+As a special case, if this command is immediately followed by a
+character that is neither a digit nor minus sign, the argument count
+for the next command is multiplied by four.
+The argument count is initially one, so executing this function the
+first time makes the argument count four, a second time makes the
+argument count sixteen, and so on.
+.PD
+.SS Completing
+.PD 0
+.TP
+.B complete (TAB)
+Attempt to perform completion on the text before point.
+.B Bash
+attempts completion treating the text as a variable (if the
+text begins with \fB$\fP), username (if the text begins with
+\fB~\fP), hostname (if the text begins with \fB@\fP), or
+command (including aliases and functions) in turn. If none
+of these produces a match, filename completion is attempted.
+.TP
+.B possible\-completions (M\-?)
+List the possible completions of the text before point.
+.TP
+.B insert\-completions (M\-*)
+Insert all completions of the text before point
+that would have been generated by
+\fBpossible\-completions\fP.
+.TP
+.B menu\-complete
+Similar to \fBcomplete\fP, but replaces the word to be completed
+with a single match from the list of possible completions.
+Repeated execution of \fBmenu\-complete\fP steps through the list
+of possible completions, inserting each match in turn.
+At the end of the list of completions, the bell is rung
+(subject to the setting of \fBbell\-style\fP)
+and the original text is restored.
+An argument of \fIn\fP moves \fIn\fP positions forward in the list
+of matches; a negative argument may be used to move backward
+through the list.
+This command is intended to be bound to \fBTAB\fP, but is unbound
+by default.
+.TP
+.B menu\-complete\-backward
+Identical to \fBmenu\-complete\fP, but moves backward through the list
+of possible completions, as if \fBmenu\-complete\fP had been given a
+negative argument. This command is unbound by default.
+.TP
+.B delete\-char\-or\-list
+Deletes the character under the cursor if not at the beginning or
+end of the line (like \fBdelete\-char\fP).
+If at the end of the line, behaves identically to
+\fBpossible\-completions\fP.
+This command is unbound by default.
+.TP
+.B complete\-filename (M\-/)
+Attempt filename completion on the text before point.
+.TP
+.B possible\-filename\-completions (C\-x /)
+List the possible completions of the text before point,
+treating it as a filename.
+.TP
+.B complete\-username (M\-~)
+Attempt completion on the text before point, treating
+it as a username.
+.TP
+.B possible\-username\-completions (C\-x ~)
+List the possible completions of the text before point,
+treating it as a username.
+.TP
+.B complete\-variable (M\-$)
+Attempt completion on the text before point, treating
+it as a shell variable.
+.TP
+.B possible\-variable\-completions (C\-x $)
+List the possible completions of the text before point,
+treating it as a shell variable.
+.TP
+.B complete\-hostname (M\-@)
+Attempt completion on the text before point, treating
+it as a hostname.
+.TP
+.B possible\-hostname\-completions (C\-x @)
+List the possible completions of the text before point,
+treating it as a hostname.
+.TP
+.B complete\-command (M\-!)
+Attempt completion on the text before point, treating
+it as a command name. Command completion attempts to
+match the text against aliases, reserved words, shell
+functions, shell builtins, and finally executable filenames,
+in that order.
+.TP
+.B possible\-command\-completions (C\-x !)
+List the possible completions of the text before point,
+treating it as a command name.
+.TP
+.B dynamic\-complete\-history (M\-TAB)
+Attempt completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+.TP
+.B dabbrev\-expand
+Attempt menu completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+.TP
+.B complete\-into\-braces (M\-{)
+Perform filename completion and insert the list of possible completions
+enclosed within braces so the list is available to the shell (see
+.B Brace Expansion
+above).
+.PD
+.SS Keyboard Macros
+.PD 0
+.TP
+.B start\-kbd\-macro (C\-x (\^)
+Begin saving the characters typed into the current keyboard macro.
+.TP
+.B end\-kbd\-macro (C\-x )\^)
+Stop saving the characters typed into the current keyboard macro
+and store the definition.
+.TP
+.B call\-last\-kbd\-macro (C\-x e)
+Re-execute the last keyboard macro defined, by making the characters
+in the macro appear as if typed at the keyboard.
+.TP
+.B print\-last\-kbd\-macro ()
+Print the last keyboard macro defined in a format suitable for the
+\fIinputrc\fP file.
+.PD
+.SS Miscellaneous
+.PD 0
+.TP
+.B re\-read\-init\-file (C\-x C\-r)
+Read in the contents of the \fIinputrc\fP file, and incorporate
+any bindings or variable assignments found there.
+.TP
+.B abort (C\-g)
+Abort the current editing command and
+ring the terminal's bell (subject to the setting of
+.BR bell\-style ).
+.TP
+.B do\-lowercase\-version (M\-A, M\-B, M\-\fIx\fP, ...)
+If the metafied character \fIx\fP is uppercase, run the command
+that is bound to the corresponding metafied lowercase character.
+The behavior is undefined if \fIx\fP is already lowercase.
+.TP
+.B prefix\-meta (ESC)
+Metafy the next character typed.
+.SM
+.B ESC
+.B f
+is equivalent to
+.BR Meta\-f .
+.TP
+.B undo (C\-_, C\-x C\-u)
+Incremental undo, separately remembered for each line.
+.TP
+.B revert\-line (M\-r)
+Undo all changes made to this line. This is like executing the
+.B undo
+command enough times to return the line to its initial state.
+.TP
+.B tilde\-expand (M\-&)
+Perform tilde expansion on the current word.
+.TP
+.B set\-mark (C\-@, M\-<space>)
+Set the mark to the point. If a
+numeric argument is supplied, the mark is set to that position.
+.TP
+.B exchange\-point\-and\-mark (C\-x C\-x)
+Swap the point with the mark. The current cursor position is set to
+the saved position, and the old cursor position is saved as the mark.
+.TP
+.B character\-search (C\-])
+A character is read and point is moved to the next occurrence of that
+character. A negative count searches for previous occurrences.
+.TP
+.B character\-search\-backward (M\-C\-])
+A character is read and point is moved to the previous occurrence of that
+character. A negative count searches for subsequent occurrences.
+.TP
+.B skip\-csi\-sequence
+Read enough characters to consume a multi-key sequence such as those
+defined for keys like Home and End. Such sequences begin with a
+Control Sequence Indicator (CSI), usually ESC\-[. If this sequence is
+bound to "\e[", keys producing such sequences will have no effect
+unless explicitly bound to a readline command, instead of inserting
+stray characters into the editing buffer. This is unbound by default,
+but usually bound to ESC\-[.
+.TP
+.B insert\-comment (M\-#)
+Without a numeric argument, the value of the readline
+.B comment\-begin
+variable is inserted at the beginning of the current line.
+If a numeric argument is supplied, this command acts as a toggle: if
+the characters at the beginning of the line do not match the value
+of \fBcomment\-begin\fP, the value is inserted, otherwise
+the characters in \fBcomment\-begin\fP are deleted from the beginning of
+the line.
+In either case, the line is accepted as if a newline had been typed.
+The default value of
+\fBcomment\-begin\fP causes this command to make the current line
+a shell comment.
+If a numeric argument causes the comment character to be removed, the line
+will be executed by the shell.
+.TP
+.B glob\-complete\-word (M\-g)
+The word before point is treated as a pattern for pathname expansion,
+with an asterisk implicitly appended. This pattern is used to
+generate a list of matching filenames for possible completions.
+.TP
+.B glob\-expand\-word (C\-x *)
+The word before point is treated as a pattern for pathname expansion,
+and the list of matching filenames is inserted, replacing the word.
+If a numeric argument is supplied, an asterisk is appended before
+pathname expansion.
+.TP
+.B glob\-list\-expansions (C\-x g)
+The list of expansions that would have been generated by
+.B glob\-expand\-word
+is displayed, and the line is redrawn.
+If a numeric argument is supplied, an asterisk is appended before
+pathname expansion.
+.TP
+.B dump\-functions
+Print all of the functions and their key bindings to the
+readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an \fIinputrc\fP file.
+.TP
+.B dump\-variables
+Print all of the settable readline variables and their values to the
+readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an \fIinputrc\fP file.
+.TP
+.B dump\-macros
+Print all of the readline key sequences bound to macros and the
+strings they output. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an \fIinputrc\fP file.
+.TP
+.B display\-shell\-version (C\-x C\-v)
+Display version information about the current instance of
+.BR bash .
+.PD
+.SS Programmable Completion
+When word completion is attempted for an argument to a command for
+which a completion specification (a \fIcompspec\fP) has been defined
+using the \fBcomplete\fP builtin (see
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below), the programmable completion facilities are invoked.
+.PP
+First, the command name is identified.
+If the command word is the empty string (completion attempted at the
+beginning of an empty line), any compspec defined with
+the \fB\-E\fP option to \fBcomplete\fP is used.
+If a compspec has been defined for that command, the
+compspec is used to generate the list of possible completions for the word.
+If the command word is a full pathname, a compspec for the full
+pathname is searched for first.
+If no compspec is found for the full pathname, an attempt is made to
+find a compspec for the portion following the final slash.
+If those searches do not result in a compspec, any compspec defined with
+the \fB\-D\fP option to \fBcomplete\fP is used as the default.
+If there is no default compspec, \fBbash\fP attempts alias expansion
+on the command word as a final resort, and attempts to find a compspec
+for the command word from any successful expansion.
+.PP
+Once a compspec has been found, it is used to generate the list of
+matching words.
+If a compspec is not found, the default \fBbash\fP completion as
+described above under \fBCompleting\fP is performed.
+.PP
+First, the actions specified by the compspec are used.
+Only matches which are prefixed by the word being completed are
+returned.
+When the
+.B \-f
+or
+.B \-d
+option is used for filename or directory name completion, the shell
+variable
+.SM
+.B FIGNORE
+is used to filter the matches.
+.PP
+Any completions specified by a pathname expansion pattern to the
+\fB\-G\fP option are generated next.
+The words generated by the pattern need not match the word
+being completed.
+The
+.SM
+.B GLOBIGNORE
+shell variable is not used to filter the matches, but the
+.SM
+.B FIGNORE
+variable is used.
+.PP
+Next, the string specified as the argument to the \fB\-W\fP option
+is considered.
+The string is first split using the characters in the
+.SM
+.B IFS
+special variable as delimiters.
+Shell quoting is honored.
+Each word is then expanded using
+brace expansion, tilde expansion, parameter and variable expansion,
+command substitution, and arithmetic expansion,
+as described above under
+.SM
+.BR EXPANSION .
+The results are split using the rules described above under
+\fBWord Splitting\fP.
+The results of the expansion are prefix-matched against the word being
+completed, and the matching words become the possible completions.
+.PP
+After these matches have been generated, any shell function or command
+specified with the \fB\-F\fP and \fB\-C\fP options is invoked.
+When the command or function is invoked, the
+.SM
+.BR COMP_LINE ,
+.SM
+.BR COMP_POINT ,
+.SM
+.BR COMP_KEY ,
+and
+.SM
+.B COMP_TYPE
+variables are assigned values as described above under
+\fBShell Variables\fP.
+If a shell function is being invoked, the
+.SM
+.B COMP_WORDS
+and
+.SM
+.B COMP_CWORD
+variables are also set.
+When the function or command is invoked,
+the first argument (\fB$1\fP) is the name of the command whose arguments are
+being completed,
+the second argument (\fB$2\fP) is the word being completed,
+and the third argument (\fB$3\fP) is the word preceding the word being
+completed on the current command line.
+No filtering of the generated completions against the word being completed
+is performed; the function or command has complete freedom in generating
+the matches.
+.PP
+Any function specified with \fB\-F\fP is invoked first.
+The function may use any of the shell facilities, including the
+\fBcompgen\fP builtin described below, to generate the matches.
+It must put the possible completions in the
+.SM
+.B COMPREPLY
+array variable, one per array element.
+.PP
+Next, any command specified with the \fB\-C\fP option is invoked
+in an environment equivalent to command substitution.
+It should print a list of completions, one per line, to the
+standard output.
+Backslash may be used to escape a newline, if necessary.
+.PP
+After all of the possible completions are generated, any filter
+specified with the \fB\-X\fP option is applied to the list.
+The filter is a pattern as used for pathname expansion; a \fB&\fP
+in the pattern is replaced with the text of the word being completed.
+A literal \fB&\fP may be escaped with a backslash; the backslash
+is removed before attempting a match.
+Any completion that matches the pattern will be removed from the list.
+A leading \fB!\fP negates the pattern; in this case any completion
+not matching the pattern will be removed.
+If the
+.B nocasematch
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+.PP
+Finally, any prefix and suffix specified with the \fB\-P\fP and \fB\-S\fP
+options are added to each member of the completion list, and the result is
+returned to the readline completion code as the list of possible
+completions.
+.PP
+If the previously-applied actions do not generate any matches, and the
+\fB\-o dirnames\fP option was supplied to \fBcomplete\fP when the
+compspec was defined, directory name completion is attempted.
+.PP
+If the \fB\-o plusdirs\fP option was supplied to \fBcomplete\fP when the
+compspec was defined, directory name completion is attempted and any
+matches are added to the results of the other actions.
+.PP
+By default, if a compspec is found, whatever it generates is returned
+to the completion code as the full set of possible completions.
+The default \fBbash\fP completions are not attempted, and the readline
+default of filename completion is disabled.
+If the \fB\-o bashdefault\fP option was supplied to \fBcomplete\fP when
+the compspec was defined, the \fBbash\fP default completions are attempted
+if the compspec generates no matches.
+If the \fB\-o default\fP option was supplied to \fBcomplete\fP when the
+compspec was defined, readline's default completion will be performed
+if the compspec (and, if attempted, the default \fBbash\fP completions)
+generate no matches.
+.PP
+When a compspec indicates that directory name completion is desired,
+the programmable completion functions force readline to append a slash
+to completed names which are symbolic links to directories, subject to
+the value of the \fBmark\-directories\fP readline variable, regardless
+of the setting of the \fBmark-symlinked\-directories\fP readline variable.
+.PP
+There is some support for dynamically modifying completions. This is
+most useful when used in combination with a default completion specified
+with \fBcomplete \-D\fP.
+It's possible for shell functions executed as completion
+handlers to indicate that completion should be retried by returning an
+exit status of 124. If a shell function returns 124, and changes
+the compspec associated with the command on which completion is being
+attempted (supplied as the first argument when the function is executed),
+programmable completion restarts from the beginning, with an
+attempt to find a new compspec for that command. This allows a set of
+completions to be built dynamically as completion is attempted, rather than
+being loaded all at once.
+.PP
+For instance, assuming that there is a library of compspecs, each kept in a
+file corresponding to the name of the command, the following default
+completion function would load completions dynamically:
+.PP
+\f(CW_completion_loader()
+.br
+{
+.br
+ . "/etc/bash_completion.d/$1.sh" >/dev/null 2>&1 && return 124
+.br
+}
+.br
+complete -D -F _completion_loader -o bashdefault -o default
+.br
+\fP
+.SH HISTORY
+When the
+.B \-o history
+option to the
+.B set
+builtin is enabled, the shell provides access to the
+\fIcommand history\fP,
+the list of commands previously typed.
+The value of the
+.SM
+.B HISTSIZE
+variable is used as the
+number of commands to save in a history list.
+The text of the last
+.SM
+.B HISTSIZE
+commands (default 500) is saved. The shell
+stores each command in the history list prior to parameter and
+variable expansion (see
+.SM
+.B EXPANSION
+above) but after history expansion is performed, subject to the
+values of the shell variables
+.SM
+.B HISTIGNORE
+and
+.SM
+.BR HISTCONTROL .
+.PP
+On startup, the history is initialized from the file named by
+the variable
+.SM
+.B HISTFILE
+(default \fI~/.bash_history\fP).
+The file named by the value of
+.SM
+.B HISTFILE
+is truncated, if necessary, to contain no more than
+the number of lines specified by the value of
+.SM
+.BR HISTFILESIZE .
+If \fBHISTFILESIZE\fP is unset, or set to null, a non-numeric value,
+or a numeric value less than zero, the history file is not truncated.
+When the history file is read,
+lines beginning with the history comment character followed immediately
+by a digit are interpreted as timestamps for the following history line.
+These timestamps are optionally displayed depending on the value of the
+.SM
+.B HISTTIMEFORMAT
+variable.
+When a shell with history enabled exits, the last
+.SM
+.B $HISTSIZE
+lines are copied from the history list to
+.SM
+.BR $HISTFILE .
+If the
+.B histappend
+shell option is enabled
+(see the description of
+.B shopt
+under
+.SM
+.B "SHELL BUILTIN COMMANDS"
+below), the lines are appended to the history file,
+otherwise the history file is overwritten.
+If
+.SM
+.B HISTFILE
+is unset, or if the history file is unwritable, the history is
+not saved.
+If the
+.SM
+.B HISTTIMEFORMAT
+variable is set, time stamps are written to the history file, marked
+with the history comment character, so
+they may be preserved across shell sessions.
+This uses the history comment character to distinguish timestamps from
+other history lines.
+After saving the history, the history file is truncated
+to contain no more than
+.SM
+.B HISTFILESIZE
+lines. If
+.SM
+.B HISTFILESIZE
+is unset, or set to null, a non-numeric value,
+or a numeric value less than zero, the history file is not truncated.
+.PP
+The builtin command
+.B fc
+(see
+.SM
+.B SHELL BUILTIN COMMANDS
+below) may be used to list or edit and re-execute a portion of
+the history list.
+The
+.B history
+builtin may be used to display or modify the history list and
+manipulate the history file.
+When using command-line editing, search commands
+are available in each editing mode that provide access to the
+history list.
+.PP
+The shell allows control over which commands are saved on the history
+list. The
+.SM
+.B HISTCONTROL
+and
+.SM
+.B HISTIGNORE
+variables may be set to cause the shell to save only a subset of the
+commands entered.
+The
+.B cmdhist
+shell option, if enabled, causes the shell to attempt to save each
+line of a multi-line command in the same history entry, adding
+semicolons where necessary to preserve syntactic correctness.
+The
+.B lithist
+shell option causes the shell to save the command with embedded newlines
+instead of semicolons. See the description of the
+.B shopt
+builtin below under
+.SM
+.B "SHELL BUILTIN COMMANDS"
+for information on setting and unsetting shell options.
+.SH "HISTORY EXPANSION"
+The shell supports a history expansion feature that
+is similar to the history expansion in
+.BR csh .
+This section describes what syntax features are available. This
+feature is enabled by default for interactive shells, and can be
+disabled using the
+.B +H
+option to the
+.B set
+builtin command (see
+.SM
+.B SHELL BUILTIN COMMANDS
+below). Non-interactive shells do not perform history expansion
+by default.
+.PP
+History expansions introduce words from the history list into
+the input stream, making it easy to repeat commands, insert the
+arguments to a previous command into the current input line, or
+fix errors in previous commands quickly.
+.PP
+History expansion is performed immediately after a complete line
+is read, before the shell breaks it into words, and is performed
+on each line individually without taking quoting on previous lines into
+account.
+It takes place in two parts.
+The first is to determine which line from the history list
+to use during substitution.
+The second is to select portions of that line for inclusion into
+the current one.
+The line selected from the history is the \fIevent\fP,
+and the portions of that line that are acted upon are \fIwords\fP.
+Various \fImodifiers\fP are available to manipulate the selected words.
+The line is broken into words in the same fashion as when reading input,
+so that several \fImetacharacter\fP-separated words surrounded by
+quotes are considered one word.
+History expansions are introduced by the appearance of the
+history expansion character, which is \^\fB!\fP\^ by default.
+Only backslash (\^\fB\e\fP\^) and single quotes can quote
+the history expansion character, but the history expansion character is
+also treated as quoted if it immediately precedes the closing double quote
+in a double-quoted string.
+.PP
+Several characters inhibit history expansion if found immediately
+following the history expansion character, even if it is unquoted:
+space, tab, newline, carriage return, and \fB=\fP.
+If the \fBextglob\fP shell option is enabled, \fB(\fP will also
+inhibit expansion.
+.PP
+Several shell options settable with the
+.B shopt
+builtin may be used to tailor the behavior of history expansion.
+If the
+.B histverify
+shell option is enabled (see the description of the
+.B shopt
+builtin below), and
+.B readline
+is being used, history substitutions are not immediately passed to
+the shell parser.
+Instead, the expanded line is reloaded into the
+.B readline
+editing buffer for further modification.
+If
+.B readline
+is being used, and the
+.B histreedit
+shell option is enabled, a failed history substitution will be reloaded
+into the
+.B readline
+editing buffer for correction.
+The
+.B \-p
+option to the
+.B history
+builtin command may be used to see what a history expansion will
+do before using it.
+The
+.B \-s
+option to the
+.B history
+builtin may be used to add commands to the end of the history list
+without actually executing them, so that they are available for
+subsequent recall.
+.PP
+The shell allows control of the various characters used by the
+history expansion mechanism (see the description of
+.B histchars
+above under
+.BR "Shell Variables" ).
+The shell uses
+the history comment character to mark history timestamps when
+writing the history file.
+.SS Event Designators
+An event designator is a reference to a command line entry in the
+history list.
+Unless the reference is absolute, events are relative to the current
+position in the history list.
+.PP
+.PD 0
+.TP
+.B !
+Start a history substitution, except when followed by a
+.BR blank ,
+newline, carriage return, =
+or ( (when the \fBextglob\fP shell option is enabled using
+the \fBshopt\fP builtin).
+.TP
+.B !\fIn\fR
+Refer to command line
+.IR n .
+.TP
+.B !\-\fIn\fR
+Refer to the current command minus
+.IR n .
+.TP
+.B !!
+Refer to the previous command. This is a synonym for `!\-1'.
+.TP
+.B !\fIstring\fR
+Refer to the most recent command preceding the current position in the
+history list starting with
+.IR string .
+.TP
+.B !?\fIstring\fR\fB[?]\fR
+Refer to the most recent command preceding the current position in the
+history list containing
+.IR string .
+The trailing \fB?\fP may be omitted if
+.I string
+is followed immediately by a newline.
+If \fIstring\fP is missing, the string from the most recent search is used;
+it is an error if there is no previous search string.
+.TP
+.B \d\s+2^\s-2\u\fIstring1\fP\d\s+2^\s-2\u\fIstring2\fP\d\s+2^\s-2\u
+Quick substitution. Repeat the previous command, replacing
+.I string1
+with
+.IR string2 .
+Equivalent to
+``!!:s\d\s+2^\s-2\u\fIstring1\fP\d\s+2^\s-2\u\fIstring2\fP\d\s+2^\s-2\u''
+(see \fBModifiers\fP below).
+.TP
+.B !#
+The entire command line typed so far.
+.PD
+.SS Word Designators
+Word designators are used to select desired words from the event.
+A
+.B :
+separates the event specification from the word designator.
+It may be omitted if the word designator begins with a
+.BR ^ ,
+.BR $ ,
+.BR * ,
+.BR \- ,
+or
+.BR % .
+Words are numbered from the beginning of the line,
+with the first word being denoted by 0 (zero).
+Words are inserted into the current line separated by single spaces.
+.PP
+.PD 0
+.TP
+.B 0 (zero)
+The zeroth word. For the shell, this is the command
+word.
+.TP
+.I n
+The \fIn\fRth word.
+.TP
+.B ^
+The first argument. That is, word 1.
+.TP
+.B $
+The last word. This is usually the last argument, but will expand to the
+zeroth word if there is only one word in the line.
+.TP
+.B %
+The first word matched by the most recent `?\fIstring\fR?' search,
+if the search string begins with a character that is part of a word.
+.TP
+.I x\fB\-\fPy
+A range of words; `\-\fIy\fR' abbreviates `0\-\fIy\fR'.
+.TP
+.B *
+All of the words but the zeroth. This is a synonym
+for `\fI1\-$\fP'. It is not an error to use
+.B *
+if there is just one
+word in the event; the empty string is returned in that case.
+.TP
+.B x*
+Abbreviates \fIx\-$\fP.
+.TP
+.B x\-
+Abbreviates \fIx\-$\fP like \fBx*\fP, but omits the last word.
+If \fBx\fP is missing, it defaults to 0.
+.PD
+.PP
+If a word designator is supplied without an event specification, the
+previous command is used as the event.
+.SS Modifiers
+After the optional word designator, there may appear a sequence of
+one or more of the following modifiers, each preceded by a `:'.
+These modify, or edit, the word or words selected from the history event.
+.PP
+.PD 0
+.TP
+.B h
+Remove a trailing filename component, leaving only the head.
+.TP
+.B t
+Remove all leading filename components, leaving the tail.
+.TP
+.B r
+Remove a trailing suffix of the form \fI.xxx\fP, leaving the
+basename.
+.TP
+.B e
+Remove all but the trailing suffix.
+.TP
+.B p
+Print the new command but do not execute it.
+.TP
+.B q
+Quote the substituted words, escaping further substitutions.
+.TP
+.B x
+Quote the substituted words as with
+.BR q ,
+but break into words at
+.B blanks
+and newlines.
+The \fBq\fP and \fBx\fP modifiers are mutually exclusive; the last one
+supplied is used.
+.TP
+.B s/\fIold\fP/\fInew\fP/
+Substitute
+.I new
+for the first occurrence of
+.I old
+in the event line.
+Any character may be used as the delimiter in place of /.
+The final delimiter is optional if it is the last character of the
+event line.
+The delimiter may be quoted in
+.I old
+and
+.I new
+with a single backslash. If & appears in
+.IR new ,
+it is replaced by
+.IR old .
+A single backslash will quote the &.
+If
+.I old
+is null, it is set to the last
+.I old
+substituted, or, if no previous history substitutions took place,
+the last
+.I string
+in a
+.B !?\fIstring\fR\fB[?]\fR
+search.
+If
+.I new
+is null, each matching
+.I old
+is deleted.
+.TP
+.B &
+Repeat the previous substitution.
+.TP
+.B g
+Cause changes to be applied over the entire event line. This is
+used in conjunction with `\fB:s\fP' (e.g., `\fB:gs/\fIold\fP/\fInew\fP/\fR')
+or `\fB:&\fP'. If used with
+`\fB:s\fP', any delimiter can be used
+in place of /, and the final delimiter is optional
+if it is the last character of the event line.
+An \fBa\fP may be used as a synonym for \fBg\fP.
+.TP
+.B G
+Apply the following `\fBs\fP' or `\fB&\fP' modifier once to each word
+in the event line.
+.PD
+.SH "SHELL BUILTIN COMMANDS"
+.\" start of bash_builtins
+.zZ
+.PP
+Unless otherwise noted, each builtin command documented in this
+section as accepting options preceded by
+.B \-
+accepts
+.B \-\-
+to signify the end of the options.
+The \fB:\fP, \fBtrue\fP, \fBfalse\fP, and \fBtest\fP/\fB[\fP builtins
+do not accept options and do not treat \fB\-\-\fP specially.
+The \fBexit\fP, \fBlogout\fP, \fBreturn\fP,
+\fBbreak\fP, \fBcontinue\fP, \fBlet\fP,
+and \fBshift\fP builtins accept and process arguments beginning with
+\fB\-\fP without requiring \fB\-\-\fP.
+Other builtins that accept arguments but are not specified as accepting
+options interpret arguments beginning with \fB\-\fP as invalid options and
+require \fB\-\-\fP to prevent this interpretation.
+.sp .5
+.PD 0
+.TP
+\fB:\fP [\fIarguments\fP]
+.PD
+No effect; the command does nothing beyond expanding
+.I arguments
+and performing any specified
+redirections.
+The return status is zero.
+.TP
+\fB .\| \fP \fIfilename\fP [\fIarguments\fP]
+.PD 0
+.TP
+\fBsource\fP \fIfilename\fP [\fIarguments\fP]
+.PD
+Read and execute commands from
+.I filename
+in the current
+shell environment and return the exit status of the last command
+executed from
+.IR filename .
+If
+.I filename
+does not contain a slash, filenames in
+.SM
+.B PATH
+are used to find the directory containing
+.IR filename .
+The file searched for in
+.SM
+.B PATH
+need not be executable.
+When \fBbash\fP is not in \fIposix mode\fP, the current directory is
+searched if no file is found in
+.SM
+.BR PATH .
+If the
+.B sourcepath
+option to the
+.B shopt
+builtin command is turned off, the
+.SM
+.B PATH
+is not searched.
+If any \fIarguments\fP are supplied, they become the positional
+parameters when \fIfilename\fP is executed. Otherwise the positional
+parameters are unchanged.
+If the \fB\-T\fP option is enabled, \fBsource\fP inherits any trap on
+\fBDEBUG\fP; if it is not, any \fBDEBUG\fP trap string is saved and
+restored around the call to \fBsource\fP, and \fBsource\fP unsets the
+\fBDEBUG\fP trap while it executes.
+If \fB\-T\fP is not set, and the sourced file changes
+the \fBDEBUG\fP trap, the new value is retained when \fBsource\fP completes.
+The return status is the status of the last command exited within
+the script (0 if no commands are executed), and false if
+.I filename
+is not found or cannot be read.
+.TP
+\fBalias\fP [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...]
+\fBAlias\fP with no arguments or with the
+.B \-p
+option prints the list of aliases in the form
+\fBalias\fP \fIname\fP=\fIvalue\fP on standard output.
+When arguments are supplied, an alias is defined for
+each \fIname\fP whose \fIvalue\fP is given.
+A trailing space in \fIvalue\fP causes the next word to be
+checked for alias substitution when the alias is expanded.
+For each \fIname\fP in the argument list for which no \fIvalue\fP
+is supplied, the name and value of the alias is printed.
+\fBAlias\fP returns true unless a \fIname\fP is given for which
+no alias has been defined.
+.TP
+\fBbg\fP [\fIjobspec\fP ...]
+Resume each suspended job \fIjobspec\fP in the background, as if it
+had been started with
+.BR & .
+If
+.I jobspec
+is not present, the shell's notion of the \fIcurrent job\fP is used.
+.B bg
+.I jobspec
+returns 0 unless run when job control is disabled or, when run with
+job control enabled, any specified \fIjobspec\fP was not found
+or was started without job control.
+.TP
+\fBbind\fP [\fB\-m\fP \fIkeymap\fP] [\fB\-lpsvPSVX\fP]
+.PD 0
+.TP
+\fBbind\fP [\fB\-m\fP \fIkeymap\fP] [\fB\-q\fP \fIfunction\fP] [\fB\-u\fP \fIfunction\fP] [\fB\-r\fP \fIkeyseq\fP]
+.TP
+\fBbind\fP [\fB\-m\fP \fIkeymap\fP] \fB\-f\fP \fIfilename\fP
+.TP
+\fBbind\fP [\fB\-m\fP \fIkeymap\fP] \fB\-x\fP \fIkeyseq\fP:\fIshell\-command\fP
+.TP
+\fBbind\fP [\fB\-m\fP \fIkeymap\fP] \fIkeyseq\fP:\fIfunction\-name\fP
+.TP
+\fBbind\fP [\fB\-m\fP \fIkeymap\fP] \fIkeyseq\fP:\fIreadline\-command\fP
+.PD
+Display current
+.B readline
+key and function bindings, bind a key sequence to a
+.B readline
+function or macro, or set a
+.B readline
+variable.
+Each non-option argument is a command as it would appear in
+.IR .inputrc ,
+but each binding or command must be passed as a separate argument;
+e.g., '"\eC\-x\eC\-r": re\-read\-init\-file'.
+Options, if supplied, have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-m \fIkeymap\fP
+Use
+.I keymap
+as the keymap to be affected by the subsequent bindings.
+Acceptable
+.I keymap
+names are
+\fIemacs, emacs\-standard, emacs\-meta, emacs\-ctlx, vi,
+vi\-move, vi\-command\fP, and
+.IR vi\-insert .
+\fIvi\fP is equivalent to \fIvi\-command\fP (\fIvi\-move\fP is also
+a synonym); \fIemacs\fP is
+equivalent to \fIemacs\-standard\fP.
+.TP
+.B \-l
+List the names of all \fBreadline\fP functions.
+.TP
+.B \-p
+Display \fBreadline\fP function names and bindings in such a way
+that they can be re-read.
+.TP
+.B \-P
+List current \fBreadline\fP function names and bindings.
+.TP
+.B \-s
+Display \fBreadline\fP key sequences bound to macros and the strings
+they output in such a way that they can be re-read.
+.TP
+.B \-S
+Display \fBreadline\fP key sequences bound to macros and the strings
+they output.
+.TP
+.B \-v
+Display \fBreadline\fP variable names and values in such a way that they
+can be re-read.
+.TP
+.B \-V
+List current \fBreadline\fP variable names and values.
+.TP
+.B \-f \fIfilename\fP
+Read key bindings from \fIfilename\fP.
+.TP
+.B \-q \fIfunction\fP
+Query about which keys invoke the named \fIfunction\fP.
+.TP
+.B \-u \fIfunction\fP
+Unbind all keys bound to the named \fIfunction\fP.
+.TP
+.B \-r \fIkeyseq\fP
+Remove any current binding for \fIkeyseq\fP.
+.TP
+.B \-x \fIkeyseq\fP:\fIshell\-command\fP
+Cause \fIshell\-command\fP to be executed whenever \fIkeyseq\fP is
+entered.
+When \fIshell\-command\fP is executed, the shell sets the
+.SM
+.B READLINE_LINE
+variable to the contents of the \fBreadline\fP line buffer and the
+.SM
+.B READLINE_POINT
+and
+.SM
+.B READLINE_MARK
+variables to the current location of the insertion point and the saved
+insertion point (the mark), respectively.
+If the executed command changes the value of any of
+.SM
+.BR READLINE_LINE ,
+.SM
+.BR READLINE_POINT ,
+or
+.SM
+.BR READLINE_MARK ,
+those new values will be reflected in the editing state.
+.TP
+.B \-X
+List all key sequences bound to shell commands and the associated commands
+in a format that can be reused as input.
+.PD
+.PP
+The return value is 0 unless an unrecognized option is given or an
+error occurred.
+.RE
+.TP
+\fBbreak\fP [\fIn\fP]
+Exit from within a
+.BR for ,
+.BR while ,
+.BR until ,
+or
+.B select
+loop. If \fIn\fP is specified, break \fIn\fP levels.
+.I n
+must be \(>= 1. If
+.I n
+is greater than the number of enclosing loops, all enclosing loops
+are exited.
+The return value is 0 unless \fIn\fP is not greater than or equal to 1.
+.TP
+\fBbuiltin\fP \fIshell\-builtin\fP [\fIarguments\fP]
+Execute the specified shell builtin, passing it
+.IR arguments ,
+and return its exit status.
+This is useful when defining a
+function whose name is the same as a shell builtin,
+retaining the functionality of the builtin within the function.
+The \fBcd\fP builtin is commonly redefined this way.
+The return status is false if
+.I shell\-builtin
+is not a shell builtin command.
+.TP
+\fBcaller\fP [\fIexpr\fP]
+Returns the context of any active subroutine call (a shell function or
+a script executed with the \fB.\fP or \fBsource\fP builtins).
+Without \fIexpr\fP, \fBcaller\fP displays the line number and source
+filename of the current subroutine call.
+If a non-negative integer is supplied as \fIexpr\fP, \fBcaller\fP
+displays the line number, subroutine name, and source file corresponding
+to that position in the current execution call stack. This extra
+information may be used, for example, to print a stack trace. The
+current frame is frame 0.
+The return value is 0 unless the shell is not executing a subroutine
+call or \fIexpr\fP does not correspond to a valid position in the
+call stack.
+.TP
+\fBcd\fP [\fB\-L\fP|[\fB\-P\fP [\fB\-e\fP]] [\-@]] [\fIdir\fP]
+Change the current directory to \fIdir\fP.
+if \fIdir\fP is not supplied, the value of the
+.SM
+.B HOME
+shell variable is the default.
+Any additional arguments following \fIdir\fP are ignored.
+The variable
+.SM
+.B CDPATH
+defines the search path for the directory containing
+.IR dir :
+each directory name in
+.SM
+.B CDPATH
+is searched for \fIdir\fP.
+Alternative directory names in
+.SM
+.B CDPATH
+are separated by a colon (:). A null directory name in
+.SM
+.B CDPATH
+is the same as the current directory, i.e., ``\fB.\fP''. If
+.I dir
+begins with a slash (/),
+then
+.SM
+.B CDPATH
+is not used. The
+.B \-P
+option causes \fBcd\fP to use the physical directory structure
+by resolving symbolic links while traversing \fIdir\fP and
+before processing instances of \fI..\fP in \fIdir\fP (see also the
+.B \-P
+option to the
+.B set
+builtin command); the
+.B \-L
+option forces symbolic links to be followed by resolving the link
+after processing instances of \fI..\fP in \fIdir\fP.
+If \fI..\fP appears in \fIdir\fP, it is processed by removing the
+immediately previous pathname component from \fIdir\fP, back to a slash
+or the beginning of \fIdir\fP.
+If the
+.B \-e
+option is supplied with
+.BR \-P ,
+and the current working directory cannot be successfully determined
+after a successful directory change, \fBcd\fP will return an unsuccessful
+status.
+On systems that support it, the \fB\-@\fP option presents the extended
+attributes associated with a file as a directory.
+An argument of
+.B \-
+is converted to
+.SM
+.B $OLDPWD
+before the directory change is attempted.
+If a non-empty directory name from
+.SM
+.B CDPATH
+is used, or if
+\fB\-\fP is the first argument, and the directory change is
+successful, the absolute pathname of the new working directory is
+written to the standard output.
+The return value is true if the directory was successfully changed;
+false otherwise.
+.TP
+\fBcommand\fP [\fB\-pVv\fP] \fIcommand\fP [\fIarg\fP ...]
+Run
+.I command
+with
+.I args
+suppressing the normal shell function lookup.
+Only builtin commands or commands found in the
+.SM
+.B PATH
+are executed. If the
+.B \-p
+option is given, the search for
+.I command
+is performed using a default value for
+.SM
+.B PATH
+that is guaranteed to find all of the standard utilities.
+If either the
+.B \-V
+or
+.B \-v
+option is supplied, a description of
+.I command
+is printed. The
+.B \-v
+option causes a single word indicating the command or filename
+used to invoke
+.I command
+to be displayed; the
+.B \-V
+option produces a more verbose description.
+If the
+.B \-V
+or
+.B \-v
+option is supplied, the exit status is 0 if
+.I command
+was found, and 1 if not. If neither option is supplied and
+an error occurred or
+.I command
+cannot be found, the exit status is 127. Otherwise, the exit status of the
+.B command
+builtin is the exit status of
+.IR command .
+.TP
+\fBcompgen\fP [\fIoption\fP] [\fIword\fP]
+Generate possible completion matches for \fIword\fP according to
+the \fIoption\fPs, which may be any option accepted by the
+.B complete
+builtin with the exception of \fB\-p\fP and \fB\-r\fP, and write
+the matches to the standard output.
+When using the \fB\-F\fP or \fB\-C\fP options, the various shell variables
+set by the programmable completion facilities, while available, will not
+have useful values.
+.sp 1
+The matches will be generated in the same way as if the programmable
+completion code had generated them directly from a completion specification
+with the same flags.
+If \fIword\fP is specified, only those completions matching \fIword\fP
+will be displayed.
+.sp 1
+The return value is true unless an invalid option is supplied, or no
+matches were generated.
+.TP
+\fBcomplete\fP [\fB\-abcdefgjksuv\fP] [\fB\-o\fP \fIcomp-option\fP] [\fB\-DEI\fP] [\fB\-A\fP \fIaction\fP] [\fB\-G\fP \fIglobpat\fP] [\fB\-W\fP \fIwordlist\fP]
+.br
+[\fB\-F\fP \fIfunction\fP] [\fB\-C\fP \fIcommand\fP] [\fB\-X\fP \fIfilterpat\fP] [\fB\-P\fP \fIprefix\fP] [\fB\-S\fP \fIsuffix\fP] \fIname\fP [\fIname ...\fP]
+.PD 0
+.TP
+\fBcomplete\fP \fB\-pr\fP [\fB\-DEI\fP] [\fIname\fP ...]
+.PD
+Specify how arguments to each \fIname\fP should be completed.
+If the \fB\-p\fP option is supplied, or if no options are supplied,
+existing completion specifications are printed in a way that allows
+them to be reused as input.
+The \fB\-r\fP option removes a completion specification for
+each \fIname\fP, or, if no \fIname\fPs are supplied, all
+completion specifications.
+The \fB\-D\fP option indicates that other supplied options and actions should
+apply to the ``default'' command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The \fB\-E\fP option indicates that other supplied options and actions should
+apply to ``empty'' command completion; that is, completion attempted on a
+blank line.
+The \fB\-I\fP option indicates that other supplied options and actions should
+apply to completion on the initial non-assignment word on the line, or after
+a command delimiter such as \fB;\fP or \fB|\fP, which is usually command
+name completion.
+If multiple options are supplied, the \fB\-D\fP option takes precedence
+over \fB\-E\fP, and both take precedence over \fB\-I\fP.
+If any of \fB\-D\fP, \fB\-E\fP, or \fB\-I\fP are supplied, any other
+\fIname\fP arguments are ignored; these completions only apply to the case
+specified by the option.
+.sp 1
+The process of applying these completion specifications when word completion
+is attempted is described above under \fBProgrammable Completion\fP.
+.sp 1
+Other options, if specified, have the following meanings.
+The arguments to the \fB\-G\fP, \fB\-W\fP, and \fB\-X\fP options
+(and, if necessary, the \fB\-P\fP and \fB\-S\fP options)
+should be quoted to protect them from expansion before the
+.B complete
+builtin is invoked.
+.RS
+.PD 0
+.TP 8
+\fB\-o\fP \fIcomp-option\fP
+The \fIcomp-option\fP controls several aspects of the compspec's behavior
+beyond the simple generation of completions.
+\fIcomp-option\fP may be one of:
+.RS
+.TP 8
+.B bashdefault
+Perform the rest of the default \fBbash\fP completions if the compspec
+generates no matches.
+.TP 8
+.B default
+Use readline's default filename completion if the compspec generates
+no matches.
+.TP 8
+.B dirnames
+Perform directory name completion if the compspec generates no matches.
+.TP 8
+.B filenames
+Tell readline that the compspec generates filenames, so it can perform any
+filename\-specific processing (like adding a slash to directory names,
+quoting special characters, or suppressing trailing spaces).
+Intended to be used with shell functions.
+.TP 8
+.B noquote
+Tell readline not to quote the completed words if they are filenames
+(quoting filenames is the default).
+.TP 8
+.B nosort
+Tell readline not to sort the list of possible completions alphabetically.
+.TP 8
+.B nospace
+Tell readline not to append a space (the default) to words completed at
+the end of the line.
+.TP 8
+.B plusdirs
+After any matches defined by the compspec are generated,
+directory name completion is attempted and any
+matches are added to the results of the other actions.
+.RE
+.TP 8
+\fB\-A\fP \fIaction\fP
+The \fIaction\fP may be one of the following to generate a list of possible
+completions:
+.RS
+.TP 8
+.B alias
+Alias names. May also be specified as \fB\-a\fP.
+.TP 8
+.B arrayvar
+Array variable names.
+.TP 8
+.B binding
+\fBReadline\fP key binding names.
+.TP 8
+.B builtin
+Names of shell builtin commands. May also be specified as \fB\-b\fP.
+.TP 8
+.B command
+Command names. May also be specified as \fB\-c\fP.
+.TP 8
+.B directory
+Directory names. May also be specified as \fB\-d\fP.
+.TP 8
+.B disabled
+Names of disabled shell builtins.
+.TP 8
+.B enabled
+Names of enabled shell builtins.
+.TP 8
+.B export
+Names of exported shell variables. May also be specified as \fB\-e\fP.
+.TP 8
+.B file
+File names. May also be specified as \fB\-f\fP.
+.TP 8
+.B function
+Names of shell functions.
+.TP 8
+.B group
+Group names. May also be specified as \fB\-g\fP.
+.TP 8
+.B helptopic
+Help topics as accepted by the \fBhelp\fP builtin.
+.TP 8
+.B hostname
+Hostnames, as taken from the file specified by the
+.SM
+.B HOSTFILE
+shell variable.
+.TP 8
+.B job
+Job names, if job control is active. May also be specified as \fB\-j\fP.
+.TP 8
+.B keyword
+Shell reserved words. May also be specified as \fB\-k\fP.
+.TP 8
+.B running
+Names of running jobs, if job control is active.
+.TP 8
+.B service
+Service names. May also be specified as \fB\-s\fP.
+.TP 8
+.B setopt
+Valid arguments for the \fB\-o\fP option to the \fBset\fP builtin.
+.TP 8
+.B shopt
+Shell option names as accepted by the \fBshopt\fP builtin.
+.TP 8
+.B signal
+Signal names.
+.TP 8
+.B stopped
+Names of stopped jobs, if job control is active.
+.TP 8
+.B user
+User names. May also be specified as \fB\-u\fP.
+.TP 8
+.B variable
+Names of all shell variables. May also be specified as \fB\-v\fP.
+.RE
+.TP 8
+\fB\-C\fP \fIcommand\fP
+\fIcommand\fP is executed in a subshell environment, and its output is
+used as the possible completions.
+.TP 8
+\fB\-F\fP \fIfunction\fP
+The shell function \fIfunction\fP is executed in the current shell
+environment.
+When the function is executed,
+the first argument (\fB$1\fP) is the name of the command whose arguments are
+being completed,
+the second argument (\fB$2\fP) is the word being completed,
+and the third argument (\fB$3\fP) is the word preceding the word being
+completed on the current command line.
+When it finishes, the possible completions are retrieved from the value
+of the
+.SM
+.B COMPREPLY
+array variable.
+.TP 8
+\fB\-G\fP \fIglobpat\fP
+The pathname expansion pattern \fIglobpat\fP is expanded to generate
+the possible completions.
+.TP 8
+\fB\-P\fP \fIprefix\fP
+\fIprefix\fP is added at the beginning of each possible completion
+after all other options have been applied.
+.TP 8
+\fB\-S\fP \fIsuffix\fP
+\fIsuffix\fP is appended to each possible completion
+after all other options have been applied.
+.TP 8
+\fB\-W\fP \fIwordlist\fP
+The \fIwordlist\fP is split using the characters in the
+.SM
+.B IFS
+special variable as delimiters, and each resultant word is expanded.
+Shell quoting is honored within \fIwordlist\fP,
+in order to provide a
+mechanism for the words to contain shell metacharacters or characters
+in the value of
+.SM
+.BR IFS .
+The possible completions are the members of the resultant list which
+match the word being completed.
+.TP 8
+\fB\-X\fP \fIfilterpat\fP
+\fIfilterpat\fP is a pattern as used for pathname expansion.
+It is applied to the list of possible completions generated by the
+preceding options and arguments, and each completion matching
+\fIfilterpat\fP is removed from the list.
+A leading \fB!\fP in \fIfilterpat\fP negates the pattern; in this
+case, any completion not matching \fIfilterpat\fP is removed.
+.PD
+.PP
+The return value is true unless an invalid option is supplied, an option
+other than \fB\-p\fP or \fB\-r\fP is supplied without a \fIname\fP
+argument, an attempt is made to remove a completion specification for
+a \fIname\fP for which no specification exists, or
+an error occurs adding a completion specification.
+.RE
+.TP
+\fBcompopt\fP [\fB\-o\fP \fIoption\fP] [\fB\-DEI\fP] [\fB+o\fP \fIoption\fP] [\fIname\fP]
+Modify completion options for each \fIname\fP according to the
+\fIoption\fPs, or for the
+currently-executing completion if no \fIname\fPs are supplied.
+If no \fIoption\fPs are given, display the completion options for each
+\fIname\fP or the current completion.
+The possible values of \fIoption\fP are those valid for the \fBcomplete\fP
+builtin described above.
+The \fB\-D\fP option indicates that other supplied options should
+apply to the ``default'' command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The \fB\-E\fP option indicates that other supplied options should
+apply to ``empty'' command completion; that is, completion attempted on a
+blank line.
+The \fB\-I\fP option indicates that other supplied options should
+apply to completion on the initial non-assignment word on the line,
+or after a command delimiter such as \fB;\fP or \fB|\fP, which is usually
+command name completion.
+.sp 1
+The return value is true unless an invalid option is supplied, an attempt
+is made to modify the options for a \fIname\fP for which no completion
+specification exists, or an output error occurs.
+.TP
+\fBcontinue\fP [\fIn\fP]
+Resume the next iteration of the enclosing
+.BR for ,
+.BR while ,
+.BR until ,
+or
+.B select
+loop.
+If
+.I n
+is specified, resume at the \fIn\fPth enclosing loop.
+.I n
+must be \(>= 1. If
+.I n
+is greater than the number of enclosing loops, the last enclosing loop
+(the ``top-level'' loop) is resumed.
+The return value is 0 unless \fIn\fP is not greater than or equal to 1.
+.TP
+\fBdeclare\fP [\fB\-aAfFgiIlnrtux\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...]
+.PD 0
+.TP
+\fBtypeset\fP [\fB\-aAfFgiIlnrtux\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...]
+.PD
+Declare variables and/or give them attributes.
+If no \fIname\fPs are given then display the values of variables.
+The
+.B \-p
+option will display the attributes and values of each
+.IR name .
+When
+.B \-p
+is used with \fIname\fP arguments, additional options,
+other than \fB\-f\fP and \fB\-F\fP, are ignored.
+When
+.B \-p
+is supplied without \fIname\fP arguments, it will display the attributes
+and values of all variables having the attributes specified by the
+additional options.
+If no other options are supplied with \fB\-p\fP, \fBdeclare\fP will display
+the attributes and values of all shell variables. The \fB\-f\fP option
+will restrict the display to shell functions.
+The
+.B \-F
+option inhibits the display of function definitions; only the
+function name and attributes are printed.
+If the \fBextdebug\fP shell option is enabled using \fBshopt\fP,
+the source file name and line number where each \fIname\fP
+is defined are displayed as well. The
+.B \-F
+option implies
+.BR \-f .
+The
+.B \-g
+option forces variables to be created or modified at the global scope,
+even when \fBdeclare\fP is executed in a shell function.
+It is ignored in all other cases.
+The
+.B \-I
+option causes local variables to inherit the attributes
+(except the \fInameref\fP attribute)
+and value of any existing variable with the same
+\fIname\fP at a surrounding scope.
+If there is no existing variable, the local variable is initially unset.
+The following options can
+be used to restrict output to variables with the specified attribute or
+to give variables attributes:
+.RS
+.PD 0
+.TP
+.B \-a
+Each \fIname\fP is an indexed array variable (see
+.B Arrays
+above).
+.TP
+.B \-A
+Each \fIname\fP is an associative array variable (see
+.B Arrays
+above).
+.TP
+.B \-f
+Use function names only.
+.TP
+.B \-i
+The variable is treated as an integer; arithmetic evaluation (see
+.SM
+.B "ARITHMETIC EVALUATION"
+above) is performed when the variable is assigned a value.
+.TP
+.B \-l
+When the variable is assigned a value, all upper-case characters are
+converted to lower-case.
+The upper-case attribute is disabled.
+.TP
+.B \-n
+Give each \fIname\fP the \fInameref\fP attribute, making
+it a name reference to another variable.
+That other variable is defined by the value of \fIname\fP.
+All references, assignments, and attribute modifications
+to \fIname\fP, except those using or changing the
+\fB\-n\fP attribute itself, are performed on the variable referenced by
+\fIname\fP's value.
+The nameref attribute cannot be applied to array variables.
+.TP
+.B \-r
+Make \fIname\fPs readonly. These names cannot then be assigned values
+by subsequent assignment statements or unset.
+.TP
+.B \-t
+Give each \fIname\fP the \fItrace\fP attribute.
+Traced functions inherit the \fBDEBUG\fP and \fBRETURN\fP traps from
+the calling shell.
+The trace attribute has no special meaning for variables.
+.TP
+.B \-u
+When the variable is assigned a value, all lower-case characters are
+converted to upper-case.
+The lower-case attribute is disabled.
+.TP
+.B \-x
+Mark \fIname\fPs for export to subsequent commands via the environment.
+.PD
+.PP
+Using `+' instead of `\-'
+turns off the attribute instead,
+with the exceptions that \fB+a\fP and \fB+A\fP
+may not be used to destroy array variables and \fB+r\fP will not
+remove the readonly attribute.
+When used in a function,
+.B declare
+and
+.B typeset
+make each
+\fIname\fP local, as with the
+.B local
+command,
+unless the \fB\-g\fP option is supplied.
+If a variable name is followed by =\fIvalue\fP, the value of
+the variable is set to \fIvalue\fP.
+When using \fB\-a\fP or \fB\-A\fP and the compound assignment syntax to
+create array variables, additional attributes do not take effect until
+subsequent assignments.
+The return value is 0 unless an invalid option is encountered,
+an attempt is made to define a function using
+.if n ``\-f foo=bar'',
+.if t \f(CW\-f foo=bar\fP,
+an attempt is made to assign a value to a readonly variable,
+an attempt is made to assign a value to an array variable without
+using the compound assignment syntax (see
+.B Arrays
+above), one of the \fInames\fP is not a valid shell variable name,
+an attempt is made to turn off readonly status for a readonly variable,
+an attempt is made to turn off array status for an array variable,
+or an attempt is made to display a non-existent function with \fB\-f\fP.
+.RE
+.TP
+.B dirs [\fB\-clpv\fP] [+\fIn\fP] [\-\fIn\fP]
+Without options, displays the list of currently remembered directories.
+The default display is on a single line with directory names separated
+by spaces.
+Directories are added to the list with the
+.B pushd
+command; the
+.B popd
+command removes entries from the list.
+The current directory is always the first directory in the stack.
+.RS
+.PD 0
+.TP
+.B \-c
+Clears the directory stack by deleting all of the entries.
+.TP
+.B \-l
+Produces a listing using full pathnames;
+the default listing format uses a tilde to denote the home directory.
+.TP
+.B \-p
+Print the directory stack with one entry per line.
+.TP
+.B \-v
+Print the directory stack with one entry per line,
+prefixing each entry with its index in the stack.
+.TP
+\fB+\fP\fIn\fP
+Displays the \fIn\fPth entry counting from the left of the list
+shown by
+.B dirs
+when invoked without options, starting with zero.
+.TP
+\fB\-\fP\fIn\fP
+Displays the \fIn\fPth entry counting from the right of the list
+shown by
+.B dirs
+when invoked without options, starting with zero.
+.PD
+.PP
+The return value is 0 unless an
+invalid option is supplied or \fIn\fP indexes beyond the end
+of the directory stack.
+.RE
+.TP
+\fBdisown\fP [\fB\-ar\fP] [\fB\-h\fP] [\fIjobspec\fP ... | \fIpid\fP ... ]
+Without options, remove each
+.I jobspec
+from the table of active jobs.
+If
+.I jobspec
+is not present, and neither the \fB\-a\fP nor the \fB\-r\fP option
+is supplied, the \fIcurrent job\fP is used.
+If the \fB\-h\fP option is given, each
+.I jobspec
+is not removed from the table, but is marked so that
+.SM
+.B SIGHUP
+is not sent to the job if the shell receives a
+.SM
+.BR SIGHUP .
+If no
+.I jobspec
+is supplied, the
+.B \-a
+option means to remove or mark all jobs; the
+.B \-r
+option without a
+.I jobspec
+argument restricts operation to running jobs.
+The return value is 0 unless a
+.I jobspec
+does not specify a valid job.
+.TP
+\fBecho\fP [\fB\-neE\fP] [\fIarg\fP ...]
+Output the \fIarg\fPs, separated by spaces, followed by a newline.
+The return status is 0 unless a write error occurs.
+If \fB\-n\fP is specified, the trailing newline is
+suppressed. If the \fB\-e\fP option is given, interpretation of
+the following backslash-escaped characters is enabled. The
+.B \-E
+option disables the interpretation of these escape characters,
+even on systems where they are interpreted by default.
+The \fBxpg_echo\fP shell option may be used to
+dynamically determine whether or not \fBecho\fP expands these
+escape characters by default.
+.B echo
+does not interpret \fB\-\-\fP to mean the end of options.
+.B echo
+interprets the following escape sequences:
+.RS
+.PD 0
+.TP
+.B \ea
+alert (bell)
+.TP
+.B \eb
+backspace
+.TP
+.B \ec
+suppress further output
+.TP
+.B \ee
+.TP
+.B \eE
+an escape character
+.TP
+.B \ef
+form feed
+.TP
+.B \en
+new line
+.TP
+.B \er
+carriage return
+.TP
+.B \et
+horizontal tab
+.TP
+.B \ev
+vertical tab
+.TP
+.B \e\e
+backslash
+.TP
+.B \e0\fInnn\fP
+the eight-bit character whose value is the octal value \fInnn\fP
+(zero to three octal digits)
+.TP
+.B \ex\fIHH\fP
+the eight-bit character whose value is the hexadecimal value \fIHH\fP
+(one or two hex digits)
+.TP
+.B \eu\fIHHHH\fP
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+\fIHHHH\fP (one to four hex digits)
+.TP
+.B \eU\fIHHHHHHHH\fP
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+\fIHHHHHHHH\fP (one to eight hex digits)
+.PD
+.RE
+.TP
+\fBenable\fP [\fB\-a\fP] [\fB\-dnps\fP] [\fB\-f\fP \fIfilename\fP] [\fIname\fP ...]
+Enable and disable builtin shell commands.
+Disabling a builtin allows a disk command which has the same name
+as a shell builtin to be executed without specifying a full pathname,
+even though the shell normally searches for builtins before disk commands.
+If \fB\-n\fP is used, each \fIname\fP
+is disabled; otherwise,
+\fInames\fP are enabled. For example, to use the
+.B test
+binary found via the
+.SM
+.B PATH
+instead of the shell builtin version, run
+.if t \f(CWenable -n test\fP.
+.if n ``enable -n test''.
+The
+.B \-f
+option means to load the new builtin command
+.I name
+from shared object
+.IR filename ,
+on systems that support dynamic loading. The
+.B \-d
+option will delete a builtin previously loaded with
+.BR \-f .
+If no \fIname\fP arguments are given, or if the
+.B \-p
+option is supplied, a list of shell builtins is printed.
+With no other option arguments, the list consists of all enabled
+shell builtins.
+If \fB\-n\fP is supplied, only disabled builtins are printed.
+If \fB\-a\fP is supplied, the list printed includes all builtins, with an
+indication of whether or not each is enabled.
+If \fB\-s\fP is supplied, the output is restricted to the POSIX
+\fIspecial\fP builtins.
+The return value is 0 unless a
+.I name
+is not a shell builtin or there is an error loading a new builtin
+from a shared object.
+.TP
+\fBeval\fP [\fIarg\fP ...]
+The \fIarg\fPs are read and concatenated together into a single
+command. This command is then read and executed by the shell, and
+its exit status is returned as the value of
+.BR eval .
+If there are no
+.IR args ,
+or only null arguments,
+.B eval
+returns 0.
+.TP
+\fBexec\fP [\fB\-cl\fP] [\fB\-a\fP \fIname\fP] [\fIcommand\fP [\fIarguments\fP]]
+If
+.I command
+is specified, it replaces the shell.
+No new process is created. The
+.I arguments
+become the arguments to \fIcommand\fP.
+If the
+.B \-l
+option is supplied,
+the shell places a dash at the beginning of the zeroth argument passed to
+.IR command .
+This is what
+.IR login (1)
+does. The
+.B \-c
+option causes
+.I command
+to be executed with an empty environment. If
+.B \-a
+is supplied, the shell passes
+.I name
+as the zeroth argument to the executed command.
+If
+.I command
+cannot be executed for some reason, a non-interactive shell exits,
+unless the
+.B execfail
+shell option
+is enabled. In that case, it returns failure.
+An interactive shell returns failure if the file cannot be executed.
+A subshell exits unconditionally if \fBexec\fP fails.
+If
+.I command
+is not specified, any redirections take effect in the current shell,
+and the return status is 0. If there is a redirection error, the
+return status is 1.
+.TP
+\fBexit\fP [\fIn\fP]
+Cause the shell to exit
+with a status of \fIn\fP. If
+.I n
+is omitted, the exit status
+is that of the last command executed.
+A trap on
+.SM
+.B EXIT
+is executed before the shell terminates.
+.TP
+\fBexport\fP [\fB\-fn\fP\^] [\fIname\fP[=\fIword\fP]] ...
+.PD 0
+.TP
+.B export \-p
+.PD
+The supplied
+.I names
+are marked for automatic export to the environment of
+subsequently executed commands. If the
+.B \-f
+option is given, the
+.I names
+refer to functions.
+If no
+.I names
+are given, or if the
+.B \-p
+option is supplied, a list
+of names of all exported variables is printed.
+The
+.B \-n
+option causes the export property to be removed from each
+\fIname\fP.
+If a variable name is followed by =\fIword\fP, the value of
+the variable is set to \fIword\fP.
+.B export
+returns an exit status of 0 unless an invalid option is
+encountered,
+one of the \fInames\fP is not a valid shell variable name, or
+.B \-f
+is supplied with a
+.I name
+that is not a function.
+.TP
+\fBfc\fP [\fB\-e\fP \fIename\fP] [\fB\-lnr\fP] [\fIfirst\fP] [\fIlast\fP]
+.PD 0
+.TP
+\fBfc\fP \fB\-s\fP [\fIpat\fP=\fIrep\fP] [\fIcmd\fP]
+.PD
+The first form selects a range of commands from
+.I first
+to
+.I last
+from the history list and displays or edits and re-executes them.
+.I First
+and
+.I last
+may be specified as a string (to locate the last command beginning
+with that string) or as a number (an index into the history list,
+where a negative number is used as an offset from the current
+command number).
+When listing, a \fIfirst\fP or \fIlast\fP of
+0 is equivalent to \-1 and \-0 is equivalent to the current
+command (usually the \fBfc\fP command); otherwise 0 is equivalent to \-1
+and \-0 is invalid.
+If
+.I last
+is not specified, it is set to
+the current command for listing (so that
+.if n ``fc \-l \-10''
+.if t \f(CWfc \-l \-10\fP
+prints the last 10 commands) and to
+.I first
+otherwise.
+If
+.I first
+is not specified, it is set to the previous
+command for editing and \-16 for listing.
+.sp 1
+The
+.B \-n
+option suppresses
+the command numbers when listing. The
+.B \-r
+option reverses the order of
+the commands. If the
+.B \-l
+option is given,
+the commands are listed on
+standard output. Otherwise, the editor given by
+.I ename
+is invoked
+on a file containing those commands. If
+.I ename
+is not given, the
+value of the
+.SM
+.B FCEDIT
+variable is used, and
+the value of
+.SM
+.B EDITOR
+if
+.SM
+.B FCEDIT
+is not set. If neither variable is set,
+.FN vi
+is used. When editing is complete, the edited commands are
+echoed and executed.
+.sp 1
+In the second form, \fIcommand\fP is re-executed after each instance
+of \fIpat\fP is replaced by \fIrep\fP.
+\fICommand\fP is interpreted the same as \fIfirst\fP above.
+A useful alias to use with this is
+.if n ``r="fc -s"'',
+.if t \f(CWr='fc \-s'\fP,
+so that typing
+.if n ``r cc''
+.if t \f(CWr cc\fP
+runs the last command beginning with
+.if n ``cc''
+.if t \f(CWcc\fP
+and typing
+.if n ``r''
+.if t \f(CWr\fP
+re-executes the last command.
+.sp 1
+If the first form is used, the return value is 0 unless an invalid
+option is encountered or
+.I first
+or
+.I last
+specify history lines out of range.
+If the
+.B \-e
+option is supplied, the return value is the value of the last
+command executed or failure if an error occurs with the temporary
+file of commands. If the second form is used, the return status
+is that of the command re-executed, unless
+.I cmd
+does not specify a valid history line, in which case
+.B fc
+returns failure.
+.TP
+\fBfg\fP [\fIjobspec\fP]
+Resume
+.I jobspec
+in the foreground, and make it the current job.
+If
+.I jobspec
+is not present, the shell's notion of the \fIcurrent job\fP is used.
+The return value is that of the command placed into the foreground,
+or failure if run when job control is disabled or, when run with
+job control enabled, if
+.I jobspec
+does not specify a valid job or
+.I jobspec
+specifies a job that was started without job control.
+.TP
+\fBgetopts\fP \fIoptstring\fP \fIname\fP [\fIarg ...\fP]
+.B getopts
+is used by shell procedures to parse positional parameters.
+.I optstring
+contains the option characters to be recognized; if a character
+is followed by a colon, the option is expected to have an
+argument, which should be separated from it by white space.
+The colon and question mark characters may not be used as
+option characters.
+Each time it is invoked,
+.B getopts
+places the next option in the shell variable
+.IR name ,
+initializing
+.I name
+if it does not exist,
+and the index of the next argument to be processed into the
+variable
+.SM
+.BR OPTIND .
+.SM
+.B OPTIND
+is initialized to 1 each time the shell or a shell script
+is invoked. When an option requires an argument,
+.B getopts
+places that argument into the variable
+.SM
+.BR OPTARG .
+The shell does not reset
+.SM
+.B OPTIND
+automatically; it must be manually reset between multiple
+calls to
+.B getopts
+within the same shell invocation if a new set of parameters
+is to be used.
+.sp 1
+When the end of options is encountered, \fBgetopts\fP exits with a
+return value greater than zero.
+.SM
+.B OPTIND
+is set to the index of the first non-option argument,
+and \fIname\fP is set to ?.
+.sp 1
+.B getopts
+normally parses the positional parameters, but if more arguments are
+supplied as
+.I arg
+values,
+.B getopts
+parses those instead.
+.sp 1
+.B getopts
+can report errors in two ways. If the first character of
+.I optstring
+is a colon,
+.I silent
+error reporting is used. In normal operation, diagnostic messages
+are printed when invalid options or missing option arguments are
+encountered.
+If the variable
+.SM
+.B OPTERR
+is set to 0, no error messages will be displayed, even if the first
+character of
+.I optstring
+is not a colon.
+.sp 1
+If an invalid option is seen,
+.B getopts
+places ? into
+.I name
+and, if not silent,
+prints an error message and unsets
+.SM
+.BR OPTARG .
+If
+.B getopts
+is silent,
+the option character found is placed in
+.SM
+.B OPTARG
+and no diagnostic message is printed.
+.sp 1
+If a required argument is not found, and
+.B getopts
+is not silent,
+a question mark (\^\fB?\fP\^) is placed in
+.IR name ,
+.SM
+.B OPTARG
+is unset, and a diagnostic message is printed.
+If
+.B getopts
+is silent, then a colon (\^\fB:\fP\^) is placed in
+.I name
+and
+.SM
+.B OPTARG
+is set to the option character found.
+.sp 1
+.B getopts
+returns true if an option, specified or unspecified, is found.
+It returns false if the end of options is encountered or an
+error occurs.
+.TP
+\fBhash\fP [\fB\-lr\fP] [\fB\-p\fP \fIfilename\fP] [\fB\-dt\fP] [\fIname\fP]
+Each time \fBhash\fP is invoked,
+the full pathname of the command
+.I name
+is determined by searching
+the directories in
+.B $PATH
+and remembered. Any previously-remembered pathname is discarded.
+If the
+.B \-p
+option is supplied, no path search is performed, and
+.I filename
+is used as the full filename of the command.
+The
+.B \-r
+option causes the shell to forget all
+remembered locations.
+The
+.B \-d
+option causes the shell to forget the remembered location of each \fIname\fP.
+If the
+.B \-t
+option is supplied, the full pathname to which each \fIname\fP corresponds
+is printed. If multiple \fIname\fP arguments are supplied with \fB\-t\fP,
+the \fIname\fP is printed before the hashed full pathname.
+The
+.B \-l
+option causes output to be displayed in a format that may be reused as input.
+If no arguments are given, or if only \fB\-l\fP is supplied,
+information about remembered commands is printed.
+The return status is true unless a
+.I name
+is not found or an invalid option is supplied.
+.TP
+\fBhelp\fP [\fB\-dms\fP] [\fIpattern\fP]
+Display helpful information about builtin commands. If
+.I pattern
+is specified,
+.B help
+gives detailed help on all commands matching
+.IR pattern ;
+otherwise help for all the builtins and shell control structures
+is printed.
+.RS
+.PD 0
+.TP
+.B \-d
+Display a short description of each \fIpattern\fP
+.TP
+.B \-m
+Display the description of each \fIpattern\fP in a manpage-like format
+.TP
+.B \-s
+Display only a short usage synopsis for each \fIpattern\fP
+.PD
+.PP
+The return status is 0 unless no command matches
+.IR pattern .
+.RE
+.TP
+\fBhistory [\fIn\fP]
+.PD 0
+.TP
+\fBhistory\fP \fB\-c\fP
+.TP
+\fBhistory \-d\fP \fIoffset\fP
+.TP
+\fBhistory \-d\fP \fIstart\fP\-\fIend\fP
+.TP
+\fBhistory\fP \fB\-anrw\fP [\fIfilename\fP]
+.TP
+\fBhistory\fP \fB\-p\fP \fIarg\fP [\fIarg ...\fP]
+.TP
+\fBhistory\fP \fB\-s\fP \fIarg\fP [\fIarg ...\fP]
+.PD
+With no options, display the command
+history list with line numbers. Lines listed
+with a
+.B *
+have been modified. An argument of
+.I n
+lists only the last
+.I n
+lines.
+If the shell variable
+.SM
+.B HISTTIMEFORMAT
+is set and not null,
+it is used as a format string for \fIstrftime\fP(3) to display
+the time stamp associated with each displayed history entry.
+No intervening blank is printed between the formatted time stamp
+and the history line.
+If \fIfilename\fP is supplied, it is used as the
+name of the history file; if not, the value of
+.SM
+.B HISTFILE
+is used. Options, if supplied, have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-c
+Clear the history list by deleting all the entries.
+.TP
+\fB\-d\fP \fIoffset\fP
+Delete the history entry at position \fIoffset\fP.
+If \fIoffset\fP is negative, it is interpreted as relative to one greater
+than the last history position, so negative indices count back from the
+end of the history, and an index of \-1 refers to the current
+\fBhistory -d\fP command.
+.TP
+\fB\-d\fP \fIstart\fP\-\fIend\fP
+Delete the history entries between positions \fIstart\fP and \fIend\fP,
+inclusive. Positive and negative values for \fIstart\fP and \fIend\fP
+are interpreted as described above.
+.TP
+.B \-a
+Append the ``new'' history lines to the history file.
+These are history lines entered since the beginning of the current
+\fBbash\fP session, but not already appended to the history file.
+.TP
+.B \-n
+Read the history lines not already read from the history
+file into the current history list. These are lines
+appended to the history file since the beginning of the
+current \fBbash\fP session.
+.TP
+.B \-r
+Read the contents of the history file
+and append them to the current history list.
+.TP
+.B \-w
+Write the current history list to the history file, overwriting the
+history file's contents.
+.TP
+.B \-p
+Perform history substitution on the following \fIargs\fP and display
+the result on the standard output.
+Does not store the results in the history list.
+Each \fIarg\fP must be quoted to disable normal history expansion.
+.TP
+.B \-s
+Store the
+.I args
+in the history list as a single entry. The last command in the
+history list is removed before the
+.I args
+are added.
+.PD
+.PP
+If the
+.SM
+.B HISTTIMEFORMAT
+variable is set, the time stamp information
+associated with each history entry is written to the history file,
+marked with the history comment character.
+When the history file is read, lines beginning with the history
+comment character followed immediately by a digit are interpreted
+as timestamps for the following history entry.
+The return value is 0 unless an invalid option is encountered, an
+error occurs while reading or writing the history file, an invalid
+\fIoffset\fP is supplied as an argument to \fB\-d\fP, or the
+history expansion supplied as an argument to \fB\-p\fP fails.
+.RE
+.TP
+\fBjobs\fP [\fB\-lnprs\fP] [ \fIjobspec\fP ... ]
+.PD 0
+.TP
+\fBjobs\fP \fB\-x\fP \fIcommand\fP [ \fIargs\fP ... ]
+.PD
+The first form lists the active jobs. The options have the following
+meanings:
+.RS
+.PD 0
+.TP
+.B \-l
+List process IDs
+in addition to the normal information.
+.TP
+.B \-n
+Display information only about jobs that have changed status since
+the user was last notified of their status.
+.TP
+.B \-p
+List only the process ID of the job's process group
+leader.
+.TP
+.B \-r
+Display only running jobs.
+.TP
+.B \-s
+Display only stopped jobs.
+.PD
+.PP
+If
+.I jobspec
+is given, output is restricted to information about that job.
+The return status is 0 unless an invalid option is encountered
+or an invalid
+.I jobspec
+is supplied.
+.PP
+If the
+.B \-x
+option is supplied,
+.B jobs
+replaces any
+.I jobspec
+found in
+.I command
+or
+.I args
+with the corresponding process group ID, and executes
+.I command
+passing it
+.IR args ,
+returning its exit status.
+.RE
+.TP
+\fBkill\fP [\fB\-s\fP \fIsigspec\fP | \fB\-n\fP \fIsignum\fP | \fB\-\fP\fIsigspec\fP] [\fIpid\fP | \fIjobspec\fP] ...
+.PD 0
+.TP
+\fBkill\fP \fB\-l\fP|\fB\-L\fP [\fIsigspec\fP | \fIexit_status\fP]
+.PD
+Send the signal named by
+.I sigspec
+or
+.I signum
+to the processes named by
+.I pid
+or
+.IR jobspec .
+.I sigspec
+is either a case-insensitive signal name such as
+.SM
+.B SIGKILL
+(with or without the
+.SM
+.B SIG
+prefix) or a signal number;
+.I signum
+is a signal number.
+If
+.I sigspec
+is not present, then
+.SM
+.B SIGTERM
+is assumed.
+An argument of
+.B \-l
+lists the signal names.
+If any arguments are supplied when
+.B \-l
+is given, the names of the signals corresponding to the arguments are
+listed, and the return status is 0.
+The \fIexit_status\fP argument to
+.B \-l
+is a number specifying either a signal number or the exit status of
+a process terminated by a signal.
+The
+.B \-L
+option is equivalent to \fB\-l\fP.
+.B kill
+returns true if at least one signal was successfully sent, or false
+if an error occurs or an invalid option is encountered.
+.TP
+\fBlet\fP \fIarg\fP [\fIarg\fP ...]
+Each
+.I arg
+is an arithmetic expression to be evaluated (see
+.SM
+.B "ARITHMETIC EVALUATION"
+above).
+If the last
+.I arg
+evaluates to 0,
+.B let
+returns 1; 0 is returned otherwise.
+.TP
+\fBlocal\fP [\fIoption\fP] [\fIname\fP[=\fIvalue\fP] ... | \- ]
+For each argument, a local variable named
+.I name
+is created, and assigned
+.IR value .
+The \fIoption\fP can be any of the options accepted by \fBdeclare\fP.
+When
+.B local
+is used within a function, it causes the variable
+.I name
+to have a visible scope restricted to that function and its children.
+If \fIname\fP is \-, the set of shell options is made local to the function
+in which \fBlocal\fP is invoked: shell options changed using the
+\fBset\fP builtin inside the function are restored to their original values
+when the function returns.
+The restore is effected as if a series of \fBset\fP commands were executed
+to restore the values that were in place before the function.
+With no operands,
+.B local
+writes a list of local variables to the standard output. It is
+an error to use
+.B local
+when not within a function. The return status is 0 unless
+.B local
+is used outside a function, an invalid
+.I name
+is supplied, or
+\fIname\fP is a readonly variable.
+.TP
+.B logout
+Exit a login shell.
+.TP
+\fBmapfile\fP [\fB\-d\fP \fIdelim\fP] [\fB\-n\fP \fIcount\fP] [\fB\-O\fP \fIorigin\fP] [\fB\-s\fP \fIcount\fP] [\fB\-t\fP] [\fB\-u\fP \fIfd\fP] [\fB\-C\fP \fIcallback\fP] [\fB\-c\fP \fIquantum\fP] [\fIarray\fP]
+.PD 0
+.TP
+\fBreadarray\fP [\fB\-d\fP \fIdelim\fP] [\fB\-n\fP \fIcount\fP] [\fB\-O\fP \fIorigin\fP] [\fB\-s\fP \fIcount\fP] [\fB\-t\fP] [\fB\-u\fP \fIfd\fP] [\fB\-C\fP \fIcallback\fP] [\fB\-c\fP \fIquantum\fP] [\fIarray\fP]
+.PD
+Read lines from the standard input into the indexed array variable
+.IR array ,
+or from file descriptor
+.I fd
+if the
+.B \-u
+option is supplied.
+The variable
+.SM
+.B MAPFILE
+is the default \fIarray\fP.
+Options, if supplied, have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-d
+The first character of \fIdelim\fP is used to terminate each input line,
+rather than newline.
+If \fIdelim\fP is the empty string, \fBmapfile\fP will terminate a line
+when it reads a NUL character.
+.TP
+.B \-n
+Copy at most
+.I count
+lines. If \fIcount\fP is 0, all lines are copied.
+.TP
+.B \-O
+Begin assigning to
+.I array
+at index
+.IR origin .
+The default index is 0.
+.TP
+.B \-s
+Discard the first \fIcount\fP lines read.
+.TP
+.B \-t
+Remove a trailing \fIdelim\fP (default newline) from each line read.
+.TP
+.B \-u
+Read lines from file descriptor \fIfd\fP instead of the standard input.
+.TP
+.B \-C
+Evaluate
+.I callback
+each time \fIquantum\fP lines are read. The \fB\-c\fP option specifies
+.IR quantum .
+.TP
+.B \-c
+Specify the number of lines read between each call to
+.IR callback .
+.PD
+.PP
+If
+.B \-C
+is specified without
+.BR \-c ,
+the default quantum is 5000.
+When \fIcallback\fP is evaluated, it is supplied the index of the next
+array element to be assigned and the line to be assigned to that element
+as additional arguments.
+\fIcallback\fP is evaluated after the line is read but before the
+array element is assigned.
+.PP
+If not supplied with an explicit origin, \fBmapfile\fP will clear \fIarray\fP
+before assigning to it.
+.PP
+\fBmapfile\fP returns successfully unless an invalid option or option
+argument is supplied, \fIarray\fP is invalid or unassignable, or if
+\fIarray\fP is not an indexed array.
+.RE
+.TP
+\fBpopd\fP [\-\fBn\fP] [+\fIn\fP] [\-\fIn\fP]
+Removes entries from the directory stack. With no arguments,
+removes the top directory from the stack, and performs a
+.B cd
+to the new top directory.
+Arguments, if supplied, have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-n
+Suppresses the normal change of directory when removing directories
+from the stack, so that only the stack is manipulated.
+.TP
+\fB+\fP\fIn\fP
+Removes the \fIn\fPth entry counting from the left of the list
+shown by
+.BR dirs ,
+starting with zero. For example:
+.if n ``popd +0''
+.if t \f(CWpopd +0\fP
+removes the first directory,
+.if n ``popd +1''
+.if t \f(CWpopd +1\fP
+the second.
+.TP
+\fB\-\fP\fIn\fP
+Removes the \fIn\fPth entry counting from the right of the list
+shown by
+.BR dirs ,
+starting with zero. For example:
+.if n ``popd -0''
+.if t \f(CWpopd -0\fP
+removes the last directory,
+.if n ``popd -1''
+.if t \f(CWpopd -1\fP
+the next to last.
+.PD
+.PP
+If the
+.B popd
+command is successful, a
+.B dirs
+is performed as well, and the return status is 0.
+.B popd
+returns false if an invalid option is encountered, the directory stack
+is empty, a non-existent directory stack entry is specified, or the
+directory change fails.
+.RE
+.TP
+\fBprintf\fP [\fB\-v\fP \fIvar\fP] \fIformat\fP [\fIarguments\fP]
+Write the formatted \fIarguments\fP to the standard output under the
+control of the \fIformat\fP.
+The \fB\-v\fP option causes the output to be assigned to the variable
+\fIvar\fP rather than being printed to the standard output.
+.sp 1
+The \fIformat\fP is a character string which contains three types of objects:
+plain characters, which are simply copied to standard output, character
+escape sequences, which are converted and copied to the standard output, and
+format specifications, each of which causes printing of the next successive
+\fIargument\fP.
+In addition to the standard \fIprintf\fP(1) format specifications,
+\fBprintf\fP interprets the following extensions:
+.RS
+.PD 0
+.TP
+.B %b
+causes
+\fBprintf\fP to expand backslash escape sequences in the corresponding
+\fIargument\fP
+in the same way as \fBecho \-e\fP.
+.TP
+.B %q
+causes \fBprintf\fP to output the corresponding
+\fIargument\fP in a format that can be reused as shell input.
+.TP
+.B %(\fIdatefmt\fP)T
+causes \fBprintf\fP to output the date-time string resulting from using
+\fIdatefmt\fP as a format string for \fIstrftime\fP(3).
+The corresponding \fIargument\fP is an integer representing the number of
+seconds since the epoch.
+Two special argument values may be used: \-1 represents the current
+time, and \-2 represents the time the shell was invoked.
+If no argument is specified, conversion behaves as if \-1 had been given.
+This is an exception to the usual \fBprintf\fP behavior.
+.PD
+.PP
+The %b, %q, and %T directives all use the field width and precision
+arguments from the format specification and write that many bytes from
+(or use that wide a field for) the expanded argument, which usually
+contains more characters than the original.
+.PP
+Arguments to non-string format specifiers are treated as C constants,
+except that a leading plus or minus sign is allowed, and if the leading
+character is a single or double quote, the value is the ASCII value of
+the following character.
+.PP
+The \fIformat\fP is reused as necessary to consume all of the \fIarguments\fP.
+If the \fIformat\fP requires more \fIarguments\fP than are supplied, the
+extra format specifications behave as if a zero value or null string, as
+appropriate, had been supplied.
+The return value is zero on success, non-zero on failure.
+.RE
+.TP
+\fBpushd\fP [\fB\-n\fP] [+\fIn\fP] [\-\fIn\fP]
+.PD 0
+.TP
+\fBpushd\fP [\fB\-n\fP] [\fIdir\fP]
+.PD
+Adds a directory to the top of the directory stack, or rotates
+the stack, making the new top of the stack the current working
+directory. With no arguments, \fBpushd\fP exchanges the top two directories
+and returns 0, unless the directory stack is empty.
+Arguments, if supplied, have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-n
+Suppresses the normal change of directory when rotating or
+adding directories to the stack, so that only the stack is manipulated.
+.TP
+\fB+\fP\fIn\fP
+Rotates the stack so that the \fIn\fPth directory
+(counting from the left of the list shown by
+.BR dirs ,
+starting with zero)
+is at the top.
+.TP
+\fB\-\fP\fIn\fP
+Rotates the stack so that the \fIn\fPth directory
+(counting from the right of the list shown by
+.BR dirs ,
+starting with zero) is at the top.
+.TP
+.I dir
+Adds
+.I dir
+to the directory stack at the top, making it the
+new current working directory as if it had been supplied as the argument
+to the \fBcd\fP builtin.
+.PD
+.PP
+If the
+.B pushd
+command is successful, a
+.B dirs
+is performed as well.
+If the first form is used,
+.B pushd
+returns 0 unless the cd to
+.I dir
+fails. With the second form,
+.B pushd
+returns 0 unless the directory stack is empty,
+a non-existent directory stack element is specified,
+or the directory change to the specified new current directory
+fails.
+.RE
+.TP
+\fBpwd\fP [\fB\-LP\fP]
+Print the absolute pathname of the current working directory.
+The pathname printed contains no symbolic links if the
+.B \-P
+option is supplied or the
+.B \-o physical
+option to the
+.B set
+builtin command is enabled.
+If the
+.B \-L
+option is used, the pathname printed may contain symbolic links.
+The return status is 0 unless an error occurs while
+reading the name of the current directory or an
+invalid option is supplied.
+.TP
+\fBread\fP [\fB\-ers\fP] [\fB\-a\fP \fIaname\fP] [\fB\-d\fP \fIdelim\fP] [\fB\-i\fP \fItext\fP] [\fB\-n\fP \fInchars\fP] [\fB\-N\fP \fInchars\fP] [\fB\-p\fP \fIprompt\fP] [\fB\-t\fP \fItimeout\fP] [\fB\-u\fP \fIfd\fP] [\fIname\fP ...]
+One line is read from the standard input, or from the file descriptor
+\fIfd\fP supplied as an argument to the \fB\-u\fP option,
+split into words as described above under \fBWord Splitting\fP,
+and the first word
+is assigned to the first
+.IR name ,
+the second word to the second
+.IR name ,
+and so on.
+If there are more words than names, the remaining words and their
+intervening delimiters are assigned to the last
+.IR name .
+If there are fewer words read from the input stream than names,
+the remaining names are assigned empty values.
+The characters in
+.SM
+.B IFS
+are used to split the line into words using the same rules the shell
+uses for expansion (described above under \fBWord Splitting\fP).
+The backslash character (\fB\e\fP) may be used to remove any special
+meaning for the next character read and for line continuation.
+Options, if supplied, have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-a \fIaname\fP
+The words are assigned to sequential indices
+of the array variable
+.IR aname ,
+starting at 0.
+.I aname
+is unset before any new values are assigned.
+Other \fIname\fP arguments are ignored.
+.TP
+.B \-d \fIdelim\fP
+The first character of \fIdelim\fP is used to terminate the input line,
+rather than newline.
+If \fIdelim\fP is the empty string, \fBread\fP will terminate a line
+when it reads a NUL character.
+.TP
+.B \-e
+If the standard input
+is coming from a terminal,
+.B readline
+(see
+.SM
+.B READLINE
+above) is used to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses Readline's default filename completion.
+.TP
+.B \-i \fItext\fP
+If
+.B readline
+is being used to read the line, \fItext\fP is placed into the editing
+buffer before editing begins.
+.TP
+.B \-n \fInchars\fP
+\fBread\fP returns after reading \fInchars\fP characters rather than
+waiting for a complete line of input, but honors a delimiter if fewer
+than \fInchars\fP characters are read before the delimiter.
+.TP
+.B \-N \fInchars\fP
+\fBread\fP returns after reading exactly \fInchars\fP characters rather
+than waiting for a complete line of input, unless EOF is encountered or
+\fBread\fP times out.
+Delimiter characters encountered in the input are
+not treated specially and do not cause \fBread\fP to return until
+\fInchars\fP characters are read.
+The result is not split on the characters in \fBIFS\fP; the intent is
+that the variable is assigned exactly the characters read
+(with the exception of backslash; see the \fB\-r\fP option below).
+.TP
+.B \-p \fIprompt\fP
+Display \fIprompt\fP on standard error, without a
+trailing newline, before attempting to read any input. The prompt
+is displayed only if input is coming from a terminal.
+.TP
+.B \-r
+Backslash does not act as an escape character.
+The backslash is considered to be part of the line.
+In particular, a backslash-newline pair may not then be used as a line
+continuation.
+.TP
+.B \-s
+Silent mode. If input is coming from a terminal, characters are
+not echoed.
+.TP
+.B \-t \fItimeout\fP
+Cause \fBread\fP to time out and return failure if a complete line of
+input (or a specified number of characters)
+is not read within \fItimeout\fP seconds.
+\fItimeout\fP may be a decimal number with a fractional portion following
+the decimal point.
+This option is only effective if \fBread\fP is reading input from a
+terminal, pipe, or other special file; it has no effect when reading
+from regular files.
+If \fBread\fP times out, \fBread\fP saves any partial input read into
+the specified variable \fIname\fP.
+If \fItimeout\fP is 0, \fBread\fP returns immediately, without trying to
+read any data. The exit status is 0 if input is available on
+the specified file descriptor, non-zero otherwise.
+The exit status is greater than 128 if the timeout is exceeded.
+.TP
+.B \-u \fIfd\fP
+Read input from file descriptor \fIfd\fP.
+.PD
+.PP
+If no
+.I names
+are supplied, the line read,
+without the ending delimiter but otherwise unmodified,
+is assigned to the variable
+.SM
+.BR REPLY .
+The exit status is zero, unless end-of-file is encountered, \fBread\fP
+times out (in which case the status is greater than 128),
+a variable assignment error (such as assigning to a readonly variable) occurs,
+or an invalid file descriptor is supplied as the argument to \fB\-u\fP.
+.RE
+.TP
+\fBreadonly\fP [\fB\-aAf\fP] [\fB\-p\fP] [\fIname\fP[=\fIword\fP] ...]
+.PD
+The given
+\fInames\fP are marked readonly; the values of these
+.I names
+may not be changed by subsequent assignment.
+If the
+.B \-f
+option is supplied, the functions corresponding to the
+\fInames\fP are so
+marked.
+The
+.B \-a
+option restricts the variables to indexed arrays; the
+.B \-A
+option restricts the variables to associative arrays.
+If both options are supplied,
+.B \-A
+takes precedence.
+If no
+.I name
+arguments are given, or if the
+.B \-p
+option is supplied, a list of all readonly names is printed.
+The other options may be used to restrict the output to a subset of
+the set of readonly names.
+The
+.B \-p
+option causes output to be displayed in a format that
+may be reused as input.
+If a variable name is followed by =\fIword\fP, the value of
+the variable is set to \fIword\fP.
+The return status is 0 unless an invalid option is encountered,
+one of the
+.I names
+is not a valid shell variable name, or
+.B \-f
+is supplied with a
+.I name
+that is not a function.
+.TP
+\fBreturn\fP [\fIn\fP]
+Causes a function to stop executing and return the value specified by
+.I n
+to its caller.
+If
+.I n
+is omitted, the return status is that of the last command
+executed in the function body.
+If \fBreturn\fP is executed by a trap handler, the last command used to
+determine the status is the last command executed before the trap handler.
+If \fBreturn\fP is executed during a \fBDEBUG\fP trap, the last command
+used to determine the status is the last command executed by the trap
+handler before \fBreturn\fP was invoked.
+If
+.B return
+is used outside a function,
+but during execution of a script by the
+.B .
+(\fBsource\fP) command, it causes the shell to stop executing
+that script and return either
+.I n
+or the exit status of the last command executed within the
+script as the exit status of the script.
+If \fIn\fP is supplied, the return value is its least significant
+8 bits.
+The return status is non-zero if
+.B return
+is supplied a non-numeric argument, or
+is used outside a
+function and not during execution of a script by \fB.\fP\^ or \fBsource\fP.
+Any command associated with the \fBRETURN\fP trap is executed
+before execution resumes after the function or script.
+.TP
+\fBset\fP [\fB\-\-abefhkmnptuvxBCEHPT\fP] [\fB\-o\fP \fIoption\-name\fP] [\fIarg\fP ...]
+.PD 0
+.TP
+\fBset\fP [\fB+abefhkmnptuvxBCEHPT\fP] [\fB+o\fP \fIoption\-name\fP] [\fIarg\fP ...]
+.PD
+Without options, the name and value of each shell variable are displayed
+in a format that can be reused as input
+for setting or resetting the currently-set variables.
+Read-only variables cannot be reset.
+In \fIposix mode\fP, only shell variables are listed.
+The output is sorted according to the current locale.
+When options are specified, they set or unset shell attributes.
+Any arguments remaining after option processing are treated
+as values for the positional parameters and are assigned, in order, to
+.BR $1 ,
+.BR $2 ,
+.B ...
+.BR $\fIn\fP .
+Options, if specified, have the following meanings:
+.RS
+.PD 0
+.TP 8
+.B \-a
+Each variable or function that is created or modified is given the
+export attribute and marked for export to the environment of
+subsequent commands.
+.TP 8
+.B \-b
+Report the status of terminated background jobs
+immediately, rather than before the next primary prompt. This is
+effective only when job control is enabled.
+.TP 8
+.B \-e
+Exit immediately if a
+\fIpipeline\fP (which may consist of a single \fIsimple command\fP),
+a \fIlist\fP,
+or a \fIcompound command\fP
+(see
+.SM
+.B SHELL GRAMMAR
+above), exits with a non-zero status.
+The shell does not exit if the
+command that fails is part of the command list immediately following a
+.B while
+or
+.B until
+keyword,
+part of the test following the
+.B if
+or
+.B elif
+reserved words, part of any command executed in a
+.B &&
+or
+.B ||
+list except the command following the final \fB&&\fP or \fB||\fP,
+any command in a pipeline but the last,
+or if the command's return value is
+being inverted with
+.BR ! .
+If a compound command other than a subshell
+returns a non-zero status because a command failed
+while \fB\-e\fP was being ignored, the shell does not exit.
+A trap on \fBERR\fP, if set, is executed before the shell exits.
+This option applies to the shell environment and each subshell environment
+separately (see
+.SM
+.B "COMMAND EXECUTION ENVIRONMENT"
+above), and may cause
+subshells to exit before executing all the commands in the subshell.
+.if t .sp 0.5
+.if n .sp 1
+If a compound command or shell function executes in a context
+where \fB\-e\fP is being ignored,
+none of the commands executed within the compound command or function body
+will be affected by the \fB\-e\fP setting, even if \fB\-e\fP is set
+and a command returns a failure status.
+If a compound command or shell function sets \fB\-e\fP while executing in
+a context where \fB\-e\fP is ignored, that setting will not have any
+effect until the compound command or the command containing the function
+call completes.
+.TP 8
+.B \-f
+Disable pathname expansion.
+.TP 8
+.B \-h
+Remember the location of commands as they are looked up for execution.
+This is enabled by default.
+.TP 8
+.B \-k
+All arguments in the form of assignment statements
+are placed in the environment for a command, not just
+those that precede the command name.
+.TP 8
+.B \-m
+Monitor mode. Job control is enabled. This option is on
+by default for interactive shells on systems that support
+it (see
+.SM
+.B JOB CONTROL
+above).
+All processes run in a separate process group.
+When a background job completes, the shell prints a line
+containing its exit status.
+.TP 8
+.B \-n
+Read commands but do not execute them.
+This may be used to check a shell script for syntax errors.
+This is ignored by interactive shells.
+.TP 8
+.B \-o \fIoption\-name\fP
+The \fIoption\-name\fP can be one of the following:
+.RS
+.TP 8
+.B allexport
+Same as
+.BR \-a .
+.TP 8
+.B braceexpand
+Same as
+.BR \-B .
+.TP 8
+.B emacs
+Use an emacs-style command line editing interface. This is enabled
+by default when the shell is interactive, unless the shell is started
+with the
+.B \-\-noediting
+option.
+This also affects the editing interface used for \fBread \-e\fP.
+.TP 8
+.B errexit
+Same as
+.BR \-e .
+.TP 8
+.B errtrace
+Same as
+.BR \-E .
+.TP 8
+.B functrace
+Same as
+.BR \-T .
+.TP 8
+.B hashall
+Same as
+.BR \-h .
+.TP 8
+.B histexpand
+Same as
+.BR \-H .
+.TP 8
+.B history
+Enable command history, as described above under
+.SM
+.BR HISTORY .
+This option is on by default in interactive shells.
+.TP 8
+.B ignoreeof
+The effect is as if the shell command
+.if t \f(CWIGNOREEOF=10\fP
+.if n ``IGNOREEOF=10''
+had been executed
+(see
+.B Shell Variables
+above).
+.TP 8
+.B keyword
+Same as
+.BR \-k .
+.TP 8
+.B monitor
+Same as
+.BR \-m .
+.TP 8
+.B noclobber
+Same as
+.BR \-C .
+.TP 8
+.B noexec
+Same as
+.BR \-n .
+.TP 8
+.B noglob
+Same as
+.BR \-f .
+.TP 8
+.B nolog
+Currently ignored.
+.TP 8
+.B notify
+Same as
+.BR \-b .
+.TP 8
+.B nounset
+Same as
+.BR \-u .
+.TP 8
+.B onecmd
+Same as
+.BR \-t .
+.TP 8
+.B physical
+Same as
+.BR \-P .
+.TP 8
+.B pipefail
+If set, the return value of a pipeline is the value of the last
+(rightmost) command to exit with a non-zero status, or zero if all
+commands in the pipeline exit successfully.
+This option is disabled by default.
+.TP 8
+.B posix
+Change the behavior of
+.B bash
+where the default operation differs
+from the POSIX standard to match the standard (\fIposix mode\fP).
+See
+.SM
+.B "SEE ALSO"
+below for a reference to a document that details how posix mode affects
+bash's behavior.
+.TP 8
+.B privileged
+Same as
+.BR \-p .
+.TP 8
+.B verbose
+Same as
+.BR \-v .
+.TP 8
+.B vi
+Use a vi-style command line editing interface.
+This also affects the editing interface used for \fBread \-e\fP.
+.TP 8
+.B xtrace
+Same as
+.BR \-x .
+.sp .5
+.PP
+If
+.B \-o
+is supplied with no \fIoption\-name\fP, the values of the current options are
+printed.
+If
+.B +o
+is supplied with no \fIoption\-name\fP, a series of
+.B set
+commands to recreate the current option settings is displayed on
+the standard output.
+.RE
+.TP 8
+.B \-p
+Turn on
+.I privileged
+mode. In this mode, the
+.SM
+.B $ENV
+and
+.SM
+.B $BASH_ENV
+files are not processed, shell functions are not inherited from the
+environment, and the
+.SM
+.BR SHELLOPTS ,
+.SM
+.BR BASHOPTS ,
+.SM
+.BR CDPATH ,
+and
+.SM
+.B GLOBIGNORE
+variables, if they appear in the environment, are ignored.
+If the shell is started with the effective user (group) id not equal to the
+real user (group) id, and the \fB\-p\fP option is not supplied, these actions
+are taken and the effective user id is set to the real user id.
+If the \fB\-p\fP option is supplied at startup, the effective user id is
+not reset.
+Turning this option off causes the effective user
+and group ids to be set to the real user and group ids.
+.TP 8
+.B \-t
+Exit after reading and executing one command.
+.TP 8
+.B \-u
+Treat unset variables and parameters other than the special
+parameters "@" and "*" as an error when performing
+parameter expansion. If expansion is attempted on an
+unset variable or parameter, the shell prints an error message, and,
+if not interactive, exits with a non-zero status.
+.TP 8
+.B \-v
+Print shell input lines as they are read.
+.TP 8
+.B \-x
+After expanding each \fIsimple command\fP,
+\fBfor\fP command, \fBcase\fP command, \fBselect\fP command, or
+arithmetic \fBfor\fP command, display the expanded value of
+.SM
+.BR PS4 ,
+followed by the command and its expanded arguments
+or associated word list.
+.TP 8
+.B \-B
+The shell performs brace expansion (see
+.B Brace Expansion
+above). This is on by default.
+.TP 8
+.B \-C
+If set,
+.B bash
+does not overwrite an existing file with the
+.BR > ,
+.BR >& ,
+and
+.B <>
+redirection operators. This may be overridden when
+creating output files by using the redirection operator
+.B >|
+instead of
+.BR > .
+.TP 8
+.B \-E
+If set, any trap on \fBERR\fP is inherited by shell functions, command
+substitutions, and commands executed in a subshell environment.
+The \fBERR\fP trap is normally not inherited in such cases.
+.TP 8
+.B \-H
+Enable
+.B !
+style history substitution. This option is on by
+default when the shell is interactive.
+.TP 8
+.B \-P
+If set, the shell does not resolve symbolic links when executing
+commands such as
+.B cd
+that change the current working directory. It uses the
+physical directory structure instead. By default,
+.B bash
+follows the logical chain of directories when performing commands
+which change the current directory.
+.TP 8
+.B \-T
+If set, any traps on \fBDEBUG\fP and \fBRETURN\fP are inherited by shell
+functions, command substitutions, and commands executed in a
+subshell environment.
+The \fBDEBUG\fP and \fBRETURN\fP traps are normally not inherited
+in such cases.
+.TP 8
+.B \-\-
+If no arguments follow this option, then the positional parameters are
+unset. Otherwise, the positional parameters are set to the
+\fIarg\fPs, even if some of them begin with a
+.BR \- .
+.TP 8
+.B \-
+Signal the end of options, cause all remaining \fIarg\fPs to be
+assigned to the positional parameters. The
+.B \-x
+and
+.B \-v
+options are turned off.
+If there are no \fIarg\fPs,
+the positional parameters remain unchanged.
+.PD
+.PP
+The options are off by default unless otherwise noted.
+Using + rather than \- causes these options to be turned off.
+The options can also be specified as arguments to an invocation of
+the shell.
+The current set of options may be found in
+.BR $\- .
+The return status is always true unless an invalid option is encountered.
+.RE
+.TP
+\fBshift\fP [\fIn\fP]
+The positional parameters from \fIn\fP+1 ... are renamed to
+.B $1
+.B ....
+Parameters represented by the numbers \fB$#\fP
+down to \fB$#\fP\-\fIn\fP+1 are unset.
+.I n
+must be a non-negative number less than or equal to \fB$#\fP.
+If
+.I n
+is 0, no parameters are changed.
+If
+.I n
+is not given, it is assumed to be 1.
+If
+.I n
+is greater than \fB$#\fP, the positional parameters are not changed.
+The return status is greater than zero if
+.I n
+is greater than
+.B $#
+or less than zero; otherwise 0.
+.TP
+\fBshopt\fP [\fB\-pqsu\fP] [\fB\-o\fP] [\fIoptname\fP ...]
+Toggle the values of settings controlling optional shell behavior.
+The settings can be either those listed below, or, if the
+.B \-o
+option is used, those available with the
+.B \-o
+option to the \fBset\fP builtin command.
+With no options, or with the
+.B \-p
+option, a list of all settable options is displayed, with
+an indication of whether or not each is set;
+if \fIoptnames\fP are supplied, the output is restricted to those options.
+The \fB\-p\fP option causes output to be displayed in a form that
+may be reused as input.
+Other options have the following meanings:
+.RS
+.PD 0
+.TP
+.B \-s
+Enable (set) each \fIoptname\fP.
+.TP
+.B \-u
+Disable (unset) each \fIoptname\fP.
+.TP
+.B \-q
+Suppresses normal output (quiet mode); the return status indicates
+whether the \fIoptname\fP is set or unset.
+If multiple \fIoptname\fP arguments are given with
+.BR \-q ,
+the return status is zero if all \fIoptnames\fP are enabled; non-zero
+otherwise.
+.TP
+.B \-o
+Restricts the values of \fIoptname\fP to be those defined for the
+.B \-o
+option to the
+.B set
+builtin.
+.PD
+.PP
+If either
+.B \-s
+or
+.B \-u
+is used with no \fIoptname\fP arguments,
+.B shopt
+shows only those options which are set or unset, respectively.
+Unless otherwise noted, the \fBshopt\fP options are disabled (unset)
+by default.
+.PP
+The return status when listing options is zero if all \fIoptnames\fP
+are enabled, non-zero otherwise. When setting or unsetting options,
+the return status is zero unless an \fIoptname\fP is not a valid shell
+option.
+.PP
+The list of \fBshopt\fP options is:
+.if t .sp .5v
+.if n .sp 1v
+.PD 0
+.TP 8
+.B assoc_expand_once
+If set, the shell suppresses multiple evaluation of associative array
+subscripts during arithmetic expression evaluation, while executing
+builtins that can perform variable assignments,
+and while executing builtins that perform array dereferencing.
+.TP 8
+.B autocd
+If set, a command name that is the name of a directory is executed as if
+it were the argument to the \fBcd\fP command.
+This option is only used by interactive shells.
+.TP 8
+.B cdable_vars
+If set, an argument to the
+.B cd
+builtin command that
+is not a directory is assumed to be the name of a variable whose
+value is the directory to change to.
+.TP 8
+.B cdspell
+If set, minor errors in the spelling of a directory component in a
+.B cd
+command will be corrected.
+The errors checked for are transposed characters,
+a missing character, and one character too many.
+If a correction is found, the corrected filename is printed,
+and the command proceeds.
+This option is only used by interactive shells.
+.TP 8
+.B checkhash
+If set, \fBbash\fP checks that a command found in the hash
+table exists before trying to execute it. If a hashed command no
+longer exists, a normal path search is performed.
+.TP 8
+.B checkjobs
+If set, \fBbash\fP lists the status of any stopped and running jobs before
+exiting an interactive shell. If any jobs are running, this causes
+the exit to be deferred until a second exit is attempted without an
+intervening command (see
+.SM
+.B "JOB CONTROL"
+above). The shell always
+postpones exiting if any jobs are stopped.
+.TP 8
+.B checkwinsize
+If set, \fBbash\fP checks the window size after each external (non-builtin)
+command and, if necessary, updates the values of
+.SM
+.B LINES
+and
+.SM
+.BR COLUMNS .
+This option is enabled by default.
+.TP 8
+.B cmdhist
+If set,
+.B bash
+attempts to save all lines of a multiple-line
+command in the same history entry. This allows
+easy re-editing of multi-line commands.
+This option is enabled by default, but only has an effect if command
+history is enabled, as described above under
+.SM
+.BR HISTORY .
+.PD 0
+.TP 8
+.B compat31
+.TP 8
+.B compat32
+.TP 8
+.B compat40
+.TP 8
+.B compat41
+.TP 8
+.B compat42
+.TP 8
+.B compat43
+.TP 8
+.B compat44
+.PD
+These control aspects of the shell's compatibility mode
+(see
+.SM
+.B "SHELL COMPATIBILITY MODE"
+below).
+.TP 8
+.B complete_fullquote
+If set,
+.B bash
+quotes all shell metacharacters in filenames and directory names when
+performing completion.
+If not set,
+.B bash
+removes metacharacters such as the dollar sign from the set of
+characters that will be quoted in completed filenames
+when these metacharacters appear in shell variable references in words to be
+completed.
+This means that dollar signs in variable names that expand to directories
+will not be quoted;
+however, any dollar signs appearing in filenames will not be quoted, either.
+This is active only when bash is using backslashes to quote completed
+filenames.
+This variable is set by default, which is the default bash behavior in
+versions through 4.2.
+.TP 8
+.B direxpand
+If set,
+.B bash
+replaces directory names with the results of word expansion when performing
+filename completion. This changes the contents of the readline editing
+buffer.
+If not set,
+.B bash
+attempts to preserve what the user typed.
+.TP 8
+.B dirspell
+If set,
+.B bash
+attempts spelling correction on directory names during word completion
+if the directory name initially supplied does not exist.
+.TP 8
+.B dotglob
+If set,
+.B bash
+includes filenames beginning with a `.' in the results of pathname
+expansion.
+The filenames
+.B ``.''
+and
+.B ``..''
+must always be matched explicitly, even if
+.B dotglob
+is set.
+.TP 8
+.B execfail
+If set, a non-interactive shell will not exit if
+it cannot execute the file specified as an argument to the
+.B exec
+builtin command. An interactive shell does not exit if
+.B exec
+fails.
+.TP 8
+.B expand_aliases
+If set, aliases are expanded as described above under
+.SM
+.BR ALIASES .
+This option is enabled by default for interactive shells.
+.TP 8
+.B extdebug
+If set at shell invocation,
+or in a shell startup file,
+arrange to execute the debugger profile
+before the shell starts, identical to the \fB\-\-debugger\fP option.
+If set after invocation, behavior intended for use by debuggers is enabled:
+.RS
+.TP
+.B 1.
+The \fB\-F\fP option to the \fBdeclare\fP builtin displays the source
+file name and line number corresponding to each function name supplied
+as an argument.
+.TP
+.B 2.
+If the command run by the \fBDEBUG\fP trap returns a non-zero value, the
+next command is skipped and not executed.
+.TP
+.B 3.
+If the command run by the \fBDEBUG\fP trap returns a value of 2, and the
+shell is executing in a subroutine (a shell function or a shell script
+executed by the \fB.\fP or \fBsource\fP builtins), the shell simulates
+a call to \fBreturn\fP.
+.TP
+.B 4.
+.SM
+.B BASH_ARGC
+and
+.SM
+.B BASH_ARGV
+are updated as described in their descriptions above.
+.TP
+.B 5.
+Function tracing is enabled: command substitution, shell functions, and
+subshells invoked with \fB(\fP \fIcommand\fP \fB)\fP inherit the
+\fBDEBUG\fP and \fBRETURN\fP traps.
+.TP
+.B 6.
+Error tracing is enabled: command substitution, shell functions, and
+subshells invoked with \fB(\fP \fIcommand\fP \fB)\fP inherit the
+\fBERR\fP trap.
+.RE
+.TP 8
+.B extglob
+If set, the extended pattern matching features described above under
+\fBPathname Expansion\fP are enabled.
+.TP 8
+.B extquote
+If set, \fB$\fP\(aq\fIstring\fP\(aq and \fB$\fP"\fIstring\fP" quoting is
+performed within \fB${\fP\fIparameter\fP\fB}\fP expansions
+enclosed in double quotes. This option is enabled by default.
+.TP 8
+.B failglob
+If set, patterns which fail to match filenames during pathname expansion
+result in an expansion error.
+.TP 8
+.B force_fignore
+If set, the suffixes specified by the
+.SM
+.B FIGNORE
+shell variable
+cause words to be ignored when performing word completion even if
+the ignored words are the only possible completions.
+See
+.SM
+\fBSHELL VARIABLES\fP
+above for a description of
+.SM
+.BR FIGNORE .
+This option is enabled by default.
+.TP 8
+.B globasciiranges
+If set, range expressions used in pattern matching bracket expressions (see
+.SM
+.B Pattern Matching
+above) behave as if in the traditional C locale when performing
+comparisons. That is, the current locale's collating sequence
+is not taken into account, so
+.B b
+will not collate between
+.B A
+and
+.BR B ,
+and upper-case and lower-case ASCII characters will collate together.
+.TP 8
+.B globstar
+If set, the pattern \fB**\fP used in a pathname expansion context will
+match all files and zero or more directories and subdirectories.
+If the pattern is followed by a \fB/\fP, only directories and
+subdirectories match.
+.TP 8
+.B gnu_errfmt
+If set, shell error messages are written in the standard GNU error
+message format.
+.TP 8
+.B histappend
+If set, the history list is appended to the file named by the value
+of the
+.SM
+.B HISTFILE
+variable when the shell exits, rather than overwriting the file.
+.TP 8
+.B histreedit
+If set, and
+.B readline
+is being used, a user is given the opportunity to re-edit a
+failed history substitution.
+.TP 8
+.B histverify
+If set, and
+.B readline
+is being used, the results of history substitution are not immediately
+passed to the shell parser. Instead, the resulting line is loaded into
+the \fBreadline\fP editing buffer, allowing further modification.
+.TP 8
+.B hostcomplete
+If set, and
+.B readline
+is being used, \fBbash\fP will attempt to perform hostname completion when a
+word containing a \fB@\fP is being completed (see
+.B Completing
+under
+.SM
+.B READLINE
+above).
+This is enabled by default.
+.TP 8
+.B huponexit
+If set, \fBbash\fP will send
+.SM
+.B SIGHUP
+to all jobs when an interactive login shell exits.
+.TP 8
+.B inherit_errexit
+If set, command substitution inherits the value of the \fBerrexit\fP option,
+instead of unsetting it in the subshell environment.
+This option is enabled when \fIposix mode\fP is enabled.
+.TP 8
+.B interactive_comments
+If set, allow a word beginning with
+.B #
+to cause that word and all remaining characters on that
+line to be ignored in an interactive shell (see
+.SM
+.B COMMENTS
+above). This option is enabled by default.
+.TP 8
+.B lastpipe
+If set, and job control is not active, the shell runs the last command of
+a pipeline not executed in the background in the current shell environment.
+.TP 8
+.B lithist
+If set, and the
+.B cmdhist
+option is enabled, multi-line commands are saved to the history with
+embedded newlines rather than using semicolon separators where possible.
+.TP 8
+.B localvar_inherit
+If set, local variables inherit the value and attributes of a variable of
+the same name that exists at a previous scope before any new value is
+assigned. The nameref attribute is not inherited.
+.TP 8
+.B localvar_unset
+If set, calling \fBunset\fP on local variables in previous function scopes
+marks them so subsequent lookups find them unset until that function
+returns. This is identical to the behavior of unsetting local variables
+at the current function scope.
+.TP 8
+.B login_shell
+The shell sets this option if it is started as a login shell (see
+.SM
+.B "INVOCATION"
+above).
+The value may not be changed.
+.TP 8
+.B mailwarn
+If set, and a file that \fBbash\fP is checking for mail has been
+accessed since the last time it was checked, the message ``The mail in
+\fImailfile\fP has been read'' is displayed.
+.TP 8
+.B no_empty_cmd_completion
+If set, and
+.B readline
+is being used,
+.B bash
+will not attempt to search the
+.SM
+.B PATH
+for possible completions when
+completion is attempted on an empty line.
+.TP 8
+.B nocaseglob
+If set,
+.B bash
+matches filenames in a case\-insensitive fashion when performing pathname
+expansion (see
+.B Pathname Expansion
+above).
+.TP 8
+.B nocasematch
+If set,
+.B bash
+matches patterns in a case\-insensitive fashion when performing matching
+while executing \fBcase\fP or \fB[[\fP conditional commands,
+when performing pattern substitution word expansions,
+or when filtering possible completions as part of programmable completion.
+.TP 8
+.B nullglob
+If set,
+.B bash
+allows patterns which match no
+files (see
+.B Pathname Expansion
+above)
+to expand to a null string, rather than themselves.
+.TP 8
+.B progcomp
+If set, the programmable completion facilities (see
+\fBProgrammable Completion\fP above) are enabled.
+This option is enabled by default.
+.TP 8
+.B progcomp_alias
+If set, and programmable completion is enabled, \fBbash\fP treats a command
+name that doesn't have any completions as a possible alias and attempts
+alias expansion. If it has an alias, \fBbash\fP attempts programmable
+completion using the command word resulting from the expanded alias.
+.TP 8
+.B promptvars
+If set, prompt strings undergo
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal after being expanded as described in
+.SM
+.B PROMPTING
+above. This option is enabled by default.
+.TP 8
+.B restricted_shell
+The shell sets this option if it is started in restricted mode (see
+.SM
+.B "RESTRICTED SHELL"
+below).
+The value may not be changed.
+This is not reset when the startup files are executed, allowing
+the startup files to discover whether or not a shell is restricted.
+.TP 8
+.B shift_verbose
+If set, the
+.B shift
+builtin prints an error message when the shift count exceeds the
+number of positional parameters.
+.TP 8
+.B sourcepath
+If set, the
+\fBsource\fP (\fB.\fP) builtin uses the value of
+.SM
+.B PATH
+to find the directory containing the file supplied as an argument.
+This option is enabled by default.
+.TP 8
+.B xpg_echo
+If set, the \fBecho\fP builtin expands backslash-escape sequences
+by default.
+.RE
+.PD
+.TP
+\fBsuspend\fP [\fB\-f\fP]
+Suspend the execution of this shell until it receives a
+.SM
+.B SIGCONT
+signal. A login shell cannot be suspended; the
+.B \-f
+option can be used to override this and force the suspension.
+The return status is 0 unless the shell is a login shell and
+.B \-f
+is not supplied, or if job control is not enabled.
+.TP
+\fBtest\fP \fIexpr\fP
+.PD 0
+.TP
+\fB[\fP \fIexpr\fP \fB]\fP
+Return a status of 0 (true) or 1 (false) depending on
+the evaluation of the conditional expression
+.IR expr .
+Each operator and operand must be a separate argument.
+.if \n(zZ=0 Expressions are composed of the primaries described above under
+.if \n(zZ=1 Expressions are composed of the primaries described in the \fBbash\fP manual page under
+.SM
+.BR "CONDITIONAL EXPRESSIONS" .
+\fBtest\fP does not accept any options, nor does it accept and ignore
+an argument of \fB\-\-\fP as signifying the end of options.
+.if t .sp 0.5
+.if n .sp 1
+Expressions may be combined using the following operators, listed
+in decreasing order of precedence.
+The evaluation depends on the number of arguments; see below.
+Operator precedence is used when there are five or more arguments.
+.RS
+.PD 0
+.TP
+.B ! \fIexpr\fP
+True if
+.I expr
+is false.
+.TP
+.B ( \fIexpr\fP )
+Returns the value of \fIexpr\fP.
+This may be used to override the normal precedence of operators.
+.TP
+\fIexpr1\fP \-\fBa\fP \fIexpr2\fP
+True if both
+.I expr1
+and
+.I expr2
+are true.
+.TP
+\fIexpr1\fP \-\fBo\fP \fIexpr2\fP
+True if either
+.I expr1
+or
+.I expr2
+is true.
+.PD
+.PP
+\fBtest\fP and \fB[\fP evaluate conditional
+expressions using a set of rules based on the number of arguments.
+.if t .sp 0.5
+.if n .sp 1
+.PD 0
+.TP
+0 arguments
+The expression is false.
+.TP
+1 argument
+The expression is true if and only if the argument is not null.
+.TP
+2 arguments
+If the first argument is \fB!\fP, the expression is true if and
+only if the second argument is null.
+If the first argument is one of the unary conditional operators listed above
+under
+.SM
+.BR "CONDITIONAL EXPRESSIONS" ,
+the expression is true if the unary test is true.
+If the first argument is not a valid unary conditional operator, the expression
+is false.
+.TP
+3 arguments
+The following conditions are applied in the order listed.
+If the second argument is one of the binary conditional operators listed above
+under
+.SM
+.BR "CONDITIONAL EXPRESSIONS" ,
+the result of the expression is the result of the binary test using
+the first and third arguments as operands.
+The \fB\-a\fP and \fB\-o\fP operators are considered binary operators
+when there are three arguments.
+If the first argument is \fB!\fP, the value is the negation of
+the two-argument test using the second and third arguments.
+If the first argument is exactly \fB(\fP and the third argument is
+exactly \fB)\fP, the result is the one-argument test of the second
+argument.
+Otherwise, the expression is false.
+.TP
+4 arguments
+If the first argument is \fB!\fP, the result is the negation of
+the three-argument expression composed of the remaining arguments.
+Otherwise, the expression is parsed and evaluated according to
+precedence using the rules listed above.
+.TP
+5 or more arguments
+The expression is parsed and evaluated according to precedence
+using the rules listed above.
+.if t .sp 0.5
+.if n .sp 1
+.LP
+When used with \fBtest\fP or \fB[\fP, the \fB<\fP and \fB>\fP operators
+sort lexicographically using ASCII ordering.
+.RE
+.PD
+.TP
+.B times
+Print the accumulated user and system times for the shell and
+for processes run from the shell. The return status is 0.
+.TP
+\fBtrap\fP [\fB\-lp\fP] [[\fIarg\fP] \fIsigspec\fP ...]
+The command
+.I arg
+is to be read and executed when the shell receives
+signal(s)
+.IR sigspec .
+If
+.I arg
+is absent (and there is a single \fIsigspec\fP) or
+.BR \- ,
+each specified signal is
+reset to its original disposition (the value it had
+upon entrance to the shell).
+If
+.I arg
+is the null string the signal specified by each
+.I sigspec
+is ignored by the shell and by the commands it invokes.
+If
+.I arg
+is not present and
+.B \-p
+has been supplied, then the trap commands associated with each
+.I sigspec
+are displayed.
+If no arguments are supplied or if only
+.B \-p
+is given,
+.B trap
+prints the list of commands associated with each signal.
+The
+.B \-l
+option causes the shell to print a list of signal names and
+their corresponding numbers.
+Each
+.I sigspec
+is either
+a signal name defined in <\fIsignal.h\fP>, or a signal number.
+Signal names are case insensitive and the
+.SM
+.B SIG
+prefix is optional.
+.if t .sp 0.5
+.if n .sp 1
+If a
+.I sigspec
+is
+.SM
+.B EXIT
+(0) the command
+.I arg
+is executed on exit from the shell.
+If a
+.I sigspec
+is
+.SM
+.BR DEBUG ,
+the command
+.I arg
+is executed before every \fIsimple command\fP, \fIfor\fP command,
+\fIcase\fP command, \fIselect\fP command, every arithmetic \fIfor\fP
+command, and before the first command executes in a shell function (see
+.SM
+.B SHELL GRAMMAR
+above).
+Refer to the description of the \fBextdebug\fP option to the
+\fBshopt\fP builtin for details of its effect on the \fBDEBUG\fP trap.
+If a
+.I sigspec
+is
+.SM
+.BR RETURN ,
+the command
+.I arg
+is executed each time a shell function or a script executed with
+the \fB.\fP or \fBsource\fP builtins finishes executing.
+.if t .sp 0.5
+.if n .sp 1
+If a
+.I sigspec
+is
+.SM
+.BR ERR ,
+the command
+.I arg
+is executed whenever
+a pipeline (which may consist of a single simple
+command), a list, or a compound command returns a
+non\-zero exit status,
+subject to the following conditions.
+The
+.SM
+.B ERR
+trap is not executed if the failed
+command is part of the command list immediately following a
+.B while
+or
+.B until
+keyword,
+part of the test in an
+.I if
+statement, part of a command executed in a
+.B &&
+or
+.B ||
+list except the command following the final \fB&&\fP or \fB||\fP,
+any command in a pipeline but the last,
+or if the command's return value is
+being inverted using
+.BR ! .
+These are the same conditions obeyed by the \fBerrexit\fP (\fB\-e\fP) option.
+.if t .sp 0.5
+.if n .sp 1
+Signals ignored upon entry to the shell cannot be trapped or reset.
+Trapped signals that are not being ignored are reset to their original
+values in a subshell or subshell environment when one is created.
+The return status is false if any
+.I sigspec
+is invalid; otherwise
+.B trap
+returns true.
+.TP
+\fBtype\fP [\fB\-aftpP\fP] \fIname\fP [\fIname\fP ...]
+With no options,
+indicate how each
+.I name
+would be interpreted if used as a command name.
+If the
+.B \-t
+option is used,
+.B type
+prints a string which is one of
+.IR alias ,
+.IR keyword ,
+.IR function ,
+.IR builtin ,
+or
+.I file
+if
+.I name
+is an alias, shell reserved word, function, builtin, or disk file,
+respectively.
+If the
+.I name
+is not found, then nothing is printed, and an exit status of false
+is returned.
+If the
+.B \-p
+option is used,
+.B type
+either returns the name of the disk file
+that would be executed if
+.I name
+were specified as a command name,
+or nothing if
+.if t \f(CWtype -t name\fP
+.if n ``type -t name''
+would not return
+.IR file .
+The
+.B \-P
+option forces a
+.SM
+.B PATH
+search for each \fIname\fP, even if
+.if t \f(CWtype -t name\fP
+.if n ``type -t name''
+would not return
+.IR file .
+If a command is hashed,
+.B \-p
+and
+.B \-P
+print the hashed value, which is not necessarily the file that appears
+first in
+.SM
+.BR PATH .
+If the
+.B \-a
+option is used,
+.B type
+prints all of the places that contain
+an executable named
+.IR name .
+This includes aliases and functions,
+if and only if the
+.B \-p
+option is not also used.
+The table of hashed commands is not consulted
+when using
+.BR \-a .
+The
+.B \-f
+option suppresses shell function lookup, as with the \fBcommand\fP builtin.
+.B type
+returns true if all of the arguments are found, false if
+any are not found.
+.TP
+\fBulimit\fP [\fB\-HS\fP] \fB\-a\fP
+.PD 0
+.TP
+\fBulimit\fP [\fB\-HS\fP] [\fB\-bcdefiklmnpqrstuvxPRT\fP [\fIlimit\fP]]
+.PD
+Provides control over the resources available to the shell and to
+processes started by it, on systems that allow such control.
+The \fB\-H\fP and \fB\-S\fP options specify that the hard or soft limit is
+set for the given resource.
+A hard limit cannot be increased by a non-root user once it is set;
+a soft limit may be increased up to the value of the hard limit.
+If neither \fB\-H\fP nor \fB\-S\fP is specified, both the soft and hard
+limits are set.
+The value of
+.I limit
+can be a number in the unit specified for the resource
+or one of the special values
+.BR hard ,
+.BR soft ,
+or
+.BR unlimited ,
+which stand for the current hard limit, the current soft limit, and
+no limit, respectively.
+If
+.I limit
+is omitted, the current value of the soft limit of the resource is
+printed, unless the \fB\-H\fP option is given. When more than one
+resource is specified, the limit name and unit, if appropriate,
+are printed before the value.
+Other options are interpreted as follows:
+.RS
+.PD 0
+.TP
+.B \-a
+All current limits are reported; no limits are set
+.TP
+.B \-b
+The maximum socket buffer size
+.TP
+.B \-c
+The maximum size of core files created
+.TP
+.B \-d
+The maximum size of a process's data segment
+.TP
+.B \-e
+The maximum scheduling priority ("nice")
+.TP
+.B \-f
+The maximum size of files written by the shell and its children
+.TP
+.B \-i
+The maximum number of pending signals
+.TP
+.B \-k
+The maximum number of kqueues that may be allocated
+.TP
+.B \-l
+The maximum size that may be locked into memory
+.TP
+.B \-m
+The maximum resident set size (many systems do not honor this limit)
+.TP
+.B \-n
+The maximum number of open file descriptors (most systems do not
+allow this value to be set)
+.TP
+.B \-p
+The pipe size in 512-byte blocks (this may not be set)
+.TP
+.B \-q
+The maximum number of bytes in POSIX message queues
+.TP
+.B \-r
+The maximum real-time scheduling priority
+.TP
+.B \-s
+The maximum stack size
+.TP
+.B \-t
+The maximum amount of cpu time in seconds
+.TP
+.B \-u
+The maximum number of processes available to a single user
+.TP
+.B \-v
+The maximum amount of virtual memory available to the shell and, on
+some systems, to its children
+.TP
+.B \-x
+The maximum number of file locks
+.TP
+.B \-P
+The maximum number of pseudoterminals
+.TP
+.B \-R
+The maximum time a real-time process can run before blocking, in microseconds
+.TP
+.B \-T
+The maximum number of threads
+.PD
+.PP
+If
+.I limit
+is given, and the
+.B \-a
+option is not used,
+\fIlimit\fP is the new value of the specified resource.
+If no option is given, then
+.B \-f
+is assumed. Values are in 1024-byte increments, except for
+.BR \-t ,
+which is in seconds;
+.BR \-R ,
+which is in microseconds;
+.BR \-p ,
+which is in units of 512-byte blocks;
+.BR \-P ,
+.BR \-T ,
+.BR \-b ,
+.BR \-k ,
+.BR \-n ,
+and
+.BR \-u ,
+which are unscaled values;
+and, when in posix mode,
+.B \-c
+and
+.BR \-f ,
+which are in 512-byte increments.
+The return status is 0 unless an invalid option or argument is supplied,
+or an error occurs while setting a new limit.
+.RE
+.TP
+\fBumask\fP [\fB\-p\fP] [\fB\-S\fP] [\fImode\fP]
+The user file-creation mask is set to
+.IR mode .
+If
+.I mode
+begins with a digit, it
+is interpreted as an octal number; otherwise
+it is interpreted as a symbolic mode mask similar
+to that accepted by
+.IR chmod (1).
+If
+.I mode
+is omitted, the current value of the mask is printed.
+The
+.B \-S
+option causes the mask to be printed in symbolic form; the
+default output is an octal number.
+If the
+.B \-p
+option is supplied, and
+.I mode
+is omitted, the output is in a form that may be reused as input.
+The return status is 0 if the mode was successfully changed or if
+no \fImode\fP argument was supplied, and false otherwise.
+.TP
+\fBunalias\fP [\-\fBa\fP] [\fIname\fP ...]
+Remove each \fIname\fP from the list of defined aliases. If
+.B \-a
+is supplied, all alias definitions are removed. The return
+value is true unless a supplied
+.I name
+is not a defined alias.
+.TP
+\fBunset\fP [\-\fBfv\fP] [\-\fBn\fP] [\fIname\fP ...]
+For each
+.IR name ,
+remove the corresponding variable or function.
+If the
+.B \-v
+option is given, each
+.I name
+refers to a shell variable, and that variable is removed.
+Read-only variables may not be unset.
+If
+.B \-f
+is specified, each
+.I name
+refers to a shell function, and the function definition
+is removed.
+If the
+.B \-n
+option is supplied, and \fIname\fP is a variable with the \fInameref\fP
+attribute, \fIname\fP will be unset rather than the variable it
+references.
+\fB\-n\fP has no effect if the \fB\-f\fP option is supplied.
+If no options are supplied, each \fIname\fP refers to a variable; if
+there is no variable by that name, a function with that name, if any, is
+unset.
+Each unset variable or function is removed from the environment
+passed to subsequent commands.
+If any of
+.SM
+.BR BASH_ALIASES ,
+.SM
+.BR BASH_ARGV0 ,
+.SM
+.BR BASH_CMDS ,
+.SM
+.BR BASH_COMMAND ,
+.SM
+.BR BASH_SUBSHELL ,
+.SM
+.BR BASHPID ,
+.SM
+.BR COMP_WORDBREAKS ,
+.SM
+.BR DIRSTACK ,
+.SM
+.BR EPOCHREALTIME ,
+.SM
+.BR EPOCHSECONDS ,
+.SM
+.BR FUNCNAME ,
+.SM
+.BR GROUPS ,
+.SM
+.BR HISTCMD ,
+.SM
+.BR LINENO ,
+.SM
+.BR RANDOM ,
+.SM
+.BR SECONDS ,
+or
+.SM
+.B SRANDOM
+are unset, they lose their special properties, even if they are
+subsequently reset. The exit status is true unless a
+.I name
+is readonly.
+.TP
+\fBwait\fP [\fB\-fn\fP] [\fP\-p\fP \fIvarname\fP] [\fIid ...\fP]
+Wait for each specified child process and return its termination status.
+Each
+.I id
+may be a process
+ID or a job specification; if a job spec is given, all processes
+in that job's pipeline are waited for. If
+.I id
+is not given,
+\fBwait\fP waits for all running background jobs and
+the last-executed process substitution, if its process id is the same as
+\fB$!\fP,
+and the return status is zero.
+If the \fB\-n\fP option is supplied,
+\fBwait\fP waits for a single job
+from the list of \fIid\fPs or, if no \fIid\fPs are supplied, any job,
+to complete and returns its exit status.
+If none of the supplied arguments is a child of the shell, or if no arguments
+are supplied and the shell has no unwaited-for children, the exit status
+is 127.
+If the \fB\-p\fP option is supplied, the process or job identifier of the job
+for which the exit status is returned is assigned to the variable
+\fIvarname\fP named by the option argument.
+The variable will be unset initially, before any assignment.
+This is useful only when the \fB\-n\fP option is supplied.
+Supplying the \fB\-f\fP option, when job control is enabled,
+forces \fBwait\fP to wait for \fIid\fP to terminate before returning
+its status, instead of returning when it changes status.
+If
+.I id
+specifies a non-existent process or job, the return status is
+127. Otherwise, the return status is the exit status of the last
+process or job waited for.
+.SH "SHELL COMPATIBILITY MODE"
+Bash-4.0 introduced the concept of a `shell compatibility level', specified
+as a set of options to the shopt builtin
+.BR compat31 ,
+.BR compat32 ,
+.BR compat40 ,
+.BR compat41 ,
+and so on).
+There is only one current
+compatibility level -- each option is mutually exclusive.
+The compatibility level is intended to allow users to select behavior
+from previous versions that is incompatible with newer versions
+while they migrate scripts to use current features and
+behavior. It's intended to be a temporary solution.
+.PP
+This section does not mention behavior that is standard for a particular
+version (e.g., setting \fBcompat32\fP means that quoting the rhs of the regexp
+matching operator quotes special regexp characters in the word, which is
+default behavior in bash-3.2 and above).
+.PP
+If a user enables, say, \fBcompat32\fP, it may affect the behavior of other
+compatibility levels up to and including the current compatibility level.
+The idea is that each compatibility level controls behavior that changed
+in that version of \fBbash\fP,
+but that behavior may have been present in earlier versions.
+For instance, the change to use locale-based comparisons with the \fB[[\fP
+command came in bash-4.1, and earlier versions used ASCII-based comparisons,
+so enabling \fBcompat32\fP will enable ASCII-based comparisons as well.
+That granularity may not be sufficient for
+all uses, and as a result users should employ compatibility levels carefully.
+Read the documentation for a particular feature to find out the
+current behavior.
+.PP
+Bash-4.3 introduced a new shell variable:
+.SM
+.BR BASH_COMPAT .
+The value assigned
+to this variable (a decimal version number like 4.2, or an integer
+corresponding to the \fBcompat\fP\fINN\fP option, like 42) determines the
+compatibility level.
+.PP
+Starting with bash-4.4, Bash has begun deprecating older compatibility
+levels.
+Eventually, the options will be removed in favor of
+.SM
+.BR BASH_COMPAT .
+.PP
+Bash-5.0 is the final version for which there will be an individual shopt
+option for the previous version. Users should use
+.SM
+.B BASH_COMPAT
+on bash-5.0 and later versions.
+.PP
+The following table describes the behavior changes controlled by each
+compatibility level setting.
+The \fBcompat\fP\fINN\fP tag is used as shorthand for setting the
+compatibility level
+to \fINN\fP using one of the following mechanisms.
+For versions prior to bash-5.0, the compatibility level may be set using
+the corresponding \fBcompat\fP\fINN\fP shopt option.
+For bash-4.3 and later versions, the
+.SM
+.B BASH_COMPAT
+variable is preferred,
+and it is required for bash-5.1 and later versions.
+.TP
+\fBcompat31\fP
+.PD 0
+.RS
+.IP \(bu
+quoting the rhs of the \fB[[\fP command's regexp matching operator (=~)
+has no special effect
+.RE
+.PD
+.TP
+\fBcompat32\fP
+.PD 0
+.RS
+.IP \(bu
+interrupting a command list such as "a ; b ; c" causes the execution
+of the next command in the list (in bash-4.0 and later versions,
+the shell acts as if it received the interrupt, so
+interrupting one command in a list aborts the execution of the
+entire list)
+.RE
+.PD
+.TP
+\fBcompat40\fP
+.PD 0
+.RS
+.IP \(bu
+the \fB<\fP and \fB>\fP operators to the \fB[[\fP command do not
+consider the current locale when comparing strings; they use ASCII
+ordering.
+Bash versions prior to bash-4.1 use ASCII collation and
+.IR strcmp (3);
+bash-4.1 and later use the current locale's collation sequence and
+.IR strcoll (3).
+.RE
+.PD
+.TP
+\fBcompat41\fP
+.PD 0
+.RS
+.IP \(bu
+in \fIposix\fP mode, \fBtime\fP may be followed by options and still be
+recognized as a reserved word (this is POSIX interpretation 267)
+.IP \(bu
+in \fIposix\fP mode, the parser requires that an even number of single
+quotes occur in the \fIword\fP portion of a double-quoted
+parameter expansion and treats them specially, so that characters within
+the single quotes are considered quoted
+(this is POSIX interpretation 221)
+.RE
+.PD
+.TP
+\fBcompat42\fP
+.PD 0
+.RS
+.IP \(bu
+the replacement string in double-quoted pattern substitution does not
+undergo quote removal, as it does in versions after bash-4.2
+.IP \(bu
+in posix mode, single quotes are considered special when expanding
+the \fIword\fP portion of a double-quoted parameter expansion
+and can be used to quote a closing brace or other special character
+(this is part of POSIX interpretation 221);
+in later versions, single quotes
+are not special within double-quoted word expansions
+.RE
+.PD
+.TP
+\fBcompat43\fP
+.PD 0
+.RS
+.IP \(bu
+the shell does not print a warning message if an attempt is made to
+use a quoted compound assignment as an argument to declare
+(declare -a foo='(1 2)'). Later versions warn that this usage is
+deprecated
+.IP \(bu
+word expansion errors are considered non-fatal errors that cause the
+current command to fail, even in posix mode
+(the default behavior is to make them fatal errors that cause the shell
+to exit)
+.IP \(bu
+when executing a shell function, the loop state (while/until/etc.)
+is not reset, so \fBbreak\fP or \fBcontinue\fP in that function will break
+or continue loops in the calling context. Bash-4.4 and later reset
+the loop state to prevent this
+.RE
+.PD
+.TP
+\fBcompat44\fP
+.PD 0
+.RS
+.IP \(bu
+the shell sets up the values used by
+.SM
+.B BASH_ARGV
+and
+.SM
+.B BASH_ARGC
+so they can expand to the shell's positional parameters even if extended
+debugging mode is not enabled
+.IP \(bu
+a subshell inherits loops from its parent context, so \fBbreak\fP
+or \fBcontinue\fP will cause the subshell to exit.
+Bash-5.0 and later reset the loop state to prevent the exit
+.IP \(bu
+variable assignments preceding builtins like \fBexport\fP and \fBreadonly\fP
+that set attributes continue to affect variables with the same
+name in the calling environment even if the shell is not in posix
+mode
+.RE
+.PD
+.TP
+\fBcompat50\fP
+.PD 0
+.RS
+.IP \(bu
+Bash-5.1 changed the way
+.SM
+.B $RANDOM
+is generated to introduce slightly
+more randomness. If the shell compatibility level is set to 50 or
+lower, it reverts to the method from bash-5.0 and previous versions,
+so seeding the random number generator by assigning a value to
+.SM
+.B RANDOM
+will produce the same sequence as in bash-5.0
+.IP \(bu
+If the command hash table is empty, bash versions prior to bash-5.1
+printed an informational message to that effect, even when producing
+output that can be reused as input. Bash-5.1 suppresses that message
+when the \fB\-l\fP option is supplied.
+.RE
+.PD
+.\" bash_builtins
+.if \n(zZ=1 .ig zZ
+.SH "RESTRICTED SHELL"
+.\" rbash.1
+.zY
+.PP
+If
+.B bash
+is started with the name
+.BR rbash ,
+or the
+.B \-r
+option is supplied at invocation,
+the shell becomes restricted.
+A restricted shell is used to
+set up an environment more controlled than the standard shell.
+It behaves identically to
+.B bash
+with the exception that the following are disallowed or not performed:
+.IP \(bu
+changing directories with \fBcd\fP
+.IP \(bu
+setting or unsetting the values of
+.SM
+.BR SHELL ,
+.SM
+.BR PATH ,
+.SM
+.BR HISTFILE ,
+.SM
+.BR ENV ,
+or
+.SM
+.B BASH_ENV
+.IP \(bu
+specifying command names containing
+.B /
+.IP \(bu
+specifying a filename containing a
+.B /
+as an argument to the
+.B .
+builtin command
+.IP \(bu
+specifying a filename containing a slash as an argument to the
+.B history
+builtin command
+.IP \(bu
+specifying a filename containing a slash as an argument to the
+.B \-p
+option to the
+.B hash
+builtin command
+.IP \(bu
+importing function definitions from the shell environment at startup
+.IP \(bu
+parsing the value of
+.SM
+.B SHELLOPTS
+from the shell environment at startup
+.IP \(bu
+redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
+.IP \(bu
+using the
+.B exec
+builtin command to replace the shell with another command
+.IP \(bu
+adding or deleting builtin commands with the
+.B \-f
+and
+.B \-d
+options to the
+.B enable
+builtin command
+.IP \(bu
+using the \fBenable\fP builtin command to enable disabled shell builtins
+.IP \(bu
+specifying the
+.B \-p
+option to the
+.B command
+builtin command
+.IP \(bu
+turning off restricted mode with
+\fBset +r\fP or \fBset +o restricted\fP.
+.PP
+These restrictions are enforced after any startup files are read.
+.PP
+.ie \n(zY=1 When a command that is found to be a shell script is executed,
+.el \{ When a command that is found to be a shell script is executed
+(see
+.SM
+.B "COMMAND EXECUTION"
+above),
+\}
+.B rbash
+turns off any restrictions in the shell spawned to execute the
+script.
+.\" end of rbash.1
+.if \n(zY=1 .ig zY
+.SH "SEE ALSO"
+.PD 0
+.TP
+\fIBash Reference Manual\fP, Brian Fox and Chet Ramey
+.TP
+\fIThe Gnu Readline Library\fP, Brian Fox and Chet Ramey
+.TP
+\fIThe Gnu History Library\fP, Brian Fox and Chet Ramey
+.TP
+\fIPortable Operating System Interface (POSIX) Part 2: Shell and Utilities\fP, IEEE --
+http://pubs.opengroup.org/onlinepubs/9699919799/
+.TP
+http://tiswww.case.edu/~chet/bash/POSIX -- a description of posix mode
+.TP
+\fIsh\fP(1), \fIksh\fP(1), \fIcsh\fP(1)
+.TP
+\fIemacs\fP(1), \fIvi\fP(1)
+.TP
+\fIreadline\fP(3)
+.PD
+.SH FILES
+.PD 0
+.TP
+.FN /bin/bash
+The \fBbash\fP executable
+.TP
+.FN /etc/profile
+The systemwide initialization file, executed for login shells
+.TP
+.FN ~/.bash_profile
+The personal initialization file, executed for login shells
+.TP
+.FN ~/.bashrc
+The individual per-interactive-shell startup file
+.TP
+.FN ~/.bash_logout
+The individual login shell cleanup file, executed when a login shell exits
+.TP
+.FN ~/.inputrc
+Individual \fIreadline\fP initialization file
+.PD
+.SH AUTHORS
+Brian Fox, Free Software Foundation
+.br
+bfox@gnu.org
+.PP
+Chet Ramey, Case Western Reserve University
+.br
+chet.ramey@case.edu
+.SH BUG REPORTS
+If you find a bug in
+.B bash,
+you should report it. But first, you should
+make sure that it really is a bug, and that it appears in the latest
+version of
+.BR bash .
+The latest version is always available from
+\fIftp://ftp.gnu.org/pub/gnu/bash/\fP.
+.PP
+Once you have determined that a bug actually exists, use the
+.I bashbug
+command to submit a bug report.
+If you have a fix, you are encouraged to mail that as well!
+Suggestions and `philosophical' bug reports may be mailed
+to \fIbug-bash@gnu.org\fP or posted to the Usenet
+newsgroup
+.BR gnu.bash.bug .
+.PP
+ALL bug reports should include:
+.PP
+.PD 0
+.TP 20
+The version number of \fBbash\fR
+.TP
+The hardware and operating system
+.TP
+The compiler used to compile
+.TP
+A description of the bug behaviour
+.TP
+A short script or `recipe' which exercises the bug
+.PD
+.PP
+.I bashbug
+inserts the first three items automatically into the template
+it provides for filing a bug report.
+.PP
+Comments and bug reports concerning
+this manual page should be directed to
+.IR chet.ramey@case.edu .
+.SH BUGS
+It's too big and too slow.
+.PP
+There are some subtle differences between
+.B bash
+and traditional versions of
+.BR sh ,
+mostly because of the
+.SM
+.B POSIX
+specification.
+.PP
+Aliases are confusing in some uses.
+.PP
+Shell builtin commands and functions are not stoppable/restartable.
+.PP
+Compound commands and command sequences of the form `a ; b ; c'
+are not handled gracefully when process suspension is attempted.
+When a process is stopped, the shell immediately executes the next
+command in the sequence.
+It suffices to place the sequence of commands between
+parentheses to force it into a subshell, which may be stopped as
+a unit.
+.PP
+Array variables may not (yet) be exported.
+.PP
+There may be only one active coprocess at a time.
+.zZ
+.zY
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+<HTML><HEAD>
+<TITLE>BASH(1) Manual Page</TITLE>
+</HEAD>
+<BODY><TABLE WIDTH=100%>
+<TR>
+<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2020 October 29<TH ALIGN=RIGHT width=33%>BASH(1)
+</TR>
+</TABLE>
+<BR><A HREF="#index">Index</A>
+<HR>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<A NAME="lbAB">&nbsp;</A>
+<H3>NAME</H3>
+
+bash - GNU Bourne-Again SHell
+<A NAME="lbAC">&nbsp;</A>
+<H3>SYNOPSIS</H3>
+
+<B>bash</B>
+
+[options]
+[command_string | file]
+<A NAME="lbAD">&nbsp;</A>
+<H3>COPYRIGHT</H3>
+
+
+Bash is Copyright &#169; 1989-2020 by the Free Software Foundation, Inc.
+<A NAME="lbAE">&nbsp;</A>
+<H3>DESCRIPTION</H3>
+
+<B>Bash</B>
+
+is an <B>sh</B>-compatible command language interpreter that
+executes commands read from the standard input or from a file.
+<B>Bash</B>
+
+also incorporates useful features from the <I>Korn</I> and <I>C</I>
+shells (<B>ksh</B> and <B>csh</B>).
+<P>
+
+<B>Bash</B>
+
+is intended to be a conformant implementation of the
+Shell and Utilities portion of the IEEE POSIX specification
+(IEEE Standard 1003.1).
+<B>Bash</B>
+
+can be configured to be POSIX-conformant by default.
+<A NAME="lbAF">&nbsp;</A>
+<H3>OPTIONS</H3>
+
+All of the single-character shell options documented in the
+description of the <B>set</B> builtin command, including <B>-o</B>,
+can be used as options when the shell is invoked.
+In addition, <B>bash</B>
+interprets the following options when it is invoked:
+<P>
+
+
+<DL COMPACT>
+<DT><B>-c</B>
+
+<DD>
+If the
+<B>-c</B>
+
+option is present, then commands are read from the first non-option argument
+<I>command_string</I>.
+
+If there are arguments after the
+<I>command_string</I>,
+
+the first argument is assigned to
+<B>$0</B>
+
+and any remaining arguments are assigned to the positional parameters.
+The assignment to
+<B>$0</B>
+
+sets the name of the shell, which is used in warning and error messages.
+<DT><B>-i</B>
+
+<DD>
+If the
+<B>-i</B>
+
+option is present, the shell is
+<I>interactive</I>.
+
+<DT><B>-l</B>
+
+<DD>
+Make
+<B>bash</B>
+
+act as if it had been invoked as a login shell (see
+<FONT SIZE=-1><B>INVOCATION</B>
+
+</FONT>
+below).
+<DT><B>-r</B>
+
+<DD>
+If the
+<B>-r</B>
+
+option is present, the shell becomes
+<I>restricted</I>
+
+(see
+<FONT SIZE=-1><B>RESTRICTED SHELL</B>
+
+</FONT>
+below).
+<DT><B>-s</B>
+
+<DD>
+If the
+<B>-s</B>
+
+option is present, or if no arguments remain after option
+processing, then commands are read from the standard input.
+This option allows the positional parameters to be set
+when invoking an interactive shell or when reading input
+through a pipe.
+<DT><B>-D</B>
+
+<DD>
+A list of all double-quoted strings preceded by <B>$</B>
+is printed on the standard output.
+These are the strings that
+are subject to language translation when the current locale
+is not <B>C</B> or <B>POSIX</B>.
+This implies the <B>-n</B> option; no commands will be executed.
+<DT><B>[-+]O [</B><I>shopt_option</I>]
+
+<DD>
+<I>shopt_option</I> is one of the shell options accepted by the
+<B>shopt</B> builtin (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+If <I>shopt_option</I> is present, <B>-O</B> sets the value of that option;
+<B>+O</B> unsets it.
+If <I>shopt_option</I> is not supplied, the names and values of the shell
+options accepted by <B>shopt</B> are printed on the standard output.
+If the invocation option is <B>+O</B>, the output is displayed in a format
+that may be reused as input.
+<DT><B>--</B>
+
+<DD>
+A
+<B>--</B>
+
+signals the end of options and disables further option processing.
+Any arguments after the
+<B>--</B>
+
+are treated as filenames and arguments. An argument of
+<B>-</B>
+
+is equivalent to <B>--</B>.
+
+</DL>
+<P>
+
+<B>Bash</B>
+
+also interprets a number of multi-character options.
+These options must appear on the command line before the
+single-character options to be recognized.
+<P>
+
+
+<DL COMPACT>
+<DT><B>--debugger</B>
+
+<DD>
+Arrange for the debugger profile to be executed before the shell
+starts.
+Turns on extended debugging mode (see the description of the
+<B>extdebug</B>
+
+option to the
+<B>shopt</B>
+
+builtin below).
+<DT><B>--dump-po-strings</B>
+
+<DD>
+Equivalent to <B>-D</B>, but the output is in the GNU <I>gettext</I>
+<B>po</B> (portable object) file format.
+<DT><B>--dump-strings</B>
+
+<DD>
+Equivalent to <B>-D</B>.
+<DT><B>--help</B>
+
+<DD>
+Display a usage message on standard output and exit successfully.
+<DT><B>--init-file</B> <I>file</I><DD>
+
+<DT><B>--rcfile</B> <I>file</I><DD>
+
+Execute commands from
+<I>file</I>
+
+instead of the standard personal initialization file
+<A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>
+
+if the shell is interactive (see
+<FONT SIZE=-1><B>INVOCATION</B>
+
+</FONT>
+below).
+<DT><B>--login</B>
+
+<DD>
+Equivalent to <B>-l</B>.
+<DT><B>--noediting</B>
+
+<DD>
+Do not use the GNU
+<B>readline</B>
+
+library to read command lines when the shell is interactive.
+<DT><B>--noprofile</B>
+
+<DD>
+Do not read either the system-wide startup file
+
+<A HREF="file:/etc/profile"><I>/etc/profile</I></A>
+
+or any of the personal initialization files
+<A HREF="file:~/.bash_profile"><I>~/.bash_profile</I></A>,
+
+<A HREF="file:~/.bash_login"><I>~/.bash_login</I></A>,
+
+or
+<A HREF="file:~/.profile"><I>~/.profile</I></A>.
+
+By default,
+<B>bash</B>
+
+reads these files when it is invoked as a login shell (see
+<FONT SIZE=-1><B>INVOCATION</B>
+
+</FONT>
+below).
+<DT><B>--norc</B>
+
+<DD>
+Do not read and execute the personal initialization file
+<A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>
+
+if the shell is interactive.
+This option is on by default if the shell is invoked as
+<B>sh</B>.
+
+<DT><B>--posix</B>
+
+<DD>
+Change the behavior of <B>bash</B> where the default operation differs
+from the POSIX standard to match the standard (<I>posix mode</I>).
+See
+<FONT SIZE=-1><B>SEE ALSO</B>
+
+</FONT>
+below for a reference to a document that details how posix mode affects
+bash's behavior.
+<DT><B>--restricted</B>
+
+<DD>
+The shell becomes restricted (see
+<FONT SIZE=-1><B>RESTRICTED SHELL</B>
+
+</FONT>
+below).
+<DT><B>--verbose</B>
+
+<DD>
+Equivalent to <B>-v</B>.
+<DT><B>--version</B>
+
+<DD>
+Show version information for this instance of
+<B>bash</B>
+
+on the standard output and exit successfully.
+
+</DL>
+<A NAME="lbAG">&nbsp;</A>
+<H3>ARGUMENTS</H3>
+
+If arguments remain after option processing, and neither the
+<B>-c</B>
+
+nor the
+<B>-s</B>
+
+option has been supplied, the first argument is assumed to
+be the name of a file containing shell commands.
+If
+<B>bash</B>
+
+is invoked in this fashion,
+<B>$0</B>
+
+is set to the name of the file, and the positional parameters
+are set to the remaining arguments.
+<B>Bash</B>
+
+reads and executes commands from this file, then exits.
+<B>Bash</B>'s exit status is the exit status of the last command
+executed in the script.
+If no commands are executed, the exit status is 0.
+An attempt is first made to open the file in the current directory, and,
+if no file is found, then the shell searches the directories in
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+for the script.
+<A NAME="lbAH">&nbsp;</A>
+<H3>INVOCATION</H3>
+
+A <I>login shell</I> is one whose first character of argument zero is a
+<B>-</B>,
+
+or one started with the
+<B>--login</B>
+
+option.
+<P>
+
+An <I>interactive</I> shell is one started without non-option arguments
+(unless <B>-s</B> is specified)
+and without the
+<B>-c</B>
+
+option
+whose standard input and error are
+both connected to terminals (as determined by
+<I>isatty</I>(3)),
+
+or one started with the
+<B>-i</B>
+
+option.
+<FONT SIZE=-1><B>PS1</B>
+
+</FONT>
+is set and
+<B>$-</B>
+
+includes
+<B>i</B>
+
+if
+<B>bash</B>
+
+is interactive,
+allowing a shell script or a startup file to test this state.
+<P>
+
+The following paragraphs describe how
+<B>bash</B>
+
+executes its startup files.
+If any of the files exist but cannot be read,
+<B>bash</B>
+
+reports an error.
+Tildes are expanded in filenames as described below under
+<B>Tilde Expansion</B>
+
+in the
+<FONT SIZE=-1><B>EXPANSION</B>
+
+</FONT>
+section.
+<P>
+
+When
+<B>bash</B>
+
+is invoked as an interactive login shell, or as a non-interactive shell
+with the <B>--login</B> option, it first reads and
+executes commands from the file <A HREF="file:/etc/profile"><I>/etc/profile</I></A>, if that
+file exists.
+After reading that file, it looks for <A HREF="file:~/.bash_profile"><I>~/.bash_profile</I></A>,
+<A HREF="file:~/.bash_login"><I>~/.bash_login</I></A>, and <A HREF="file:~/.profile"><I>~/.profile</I></A>, in that order, and reads
+and executes commands from the first one that exists and is readable.
+The
+<B>--noprofile</B>
+
+option may be used when the shell is started to inhibit this behavior.
+<P>
+
+When an interactive login shell exits,
+or a non-interactive login shell executes the <B>exit</B> builtin command,
+<B>bash</B>
+
+reads and executes commands from the file <A HREF="file:~/.bash_logout"><I>~/.bash_logout</I></A>, if it
+exists.
+<P>
+
+When an interactive shell that is not a login shell is started,
+<B>bash</B>
+
+reads and executes commands from <A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>, if that file exists.
+This may be inhibited by using the
+<B>--norc</B>
+
+option.
+The <B>--rcfile</B> <I>file</I> option will force
+<B>bash</B>
+
+to read and execute commands from <I>file</I> instead of <A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>.
+<P>
+
+When
+<B>bash</B>
+
+is started non-interactively, to run a shell script, for example, it
+looks for the variable
+<FONT SIZE=-1><B>BASH_ENV</B>
+
+</FONT>
+in the environment, expands its value if it appears there, and uses the
+expanded value as the name of a file to read and execute.
+<B>Bash</B>
+
+behaves as if the following command were executed:
+<P>
+<DL COMPACT><DT><DD>
+<TT>if [ -n &quot;$BASH_ENV&quot; ]; then . &quot;$BASH_ENV&quot;; fi</TT>
+
+</DL>
+
+<P>
+but the value of the
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+variable is not used to search for the filename.
+<P>
+
+If
+<B>bash</B>
+
+is invoked with the name
+<B>sh</B>,
+
+it tries to mimic the startup behavior of historical versions of
+<B>sh</B>
+
+as closely as possible,
+while conforming to the POSIX standard as well.
+When invoked as an interactive login shell, or a non-interactive
+shell with the <B>--login</B> option, it first attempts to
+read and execute commands from
+<A HREF="file:/etc/profile"><I>/etc/profile</I></A>
+
+and
+<A HREF="file:~/.profile"><I>~/.profile</I></A>,
+
+in that order.
+The
+<B>--noprofile</B>
+
+option may be used to inhibit this behavior.
+When invoked as an interactive shell with the name
+<B>sh</B>,
+
+<B>bash</B>
+
+looks for the variable
+<FONT SIZE=-1><B>ENV</B>,
+
+</FONT>
+expands its value if it is defined, and uses the
+expanded value as the name of a file to read and execute.
+Since a shell invoked as
+<B>sh</B>
+
+does not attempt to read and execute commands from any other startup
+files, the
+<B>--rcfile</B>
+
+option has no effect.
+A non-interactive shell invoked with the name
+<B>sh</B>
+
+does not attempt to read any other startup files.
+When invoked as
+<B>sh</B>,
+
+<B>bash</B>
+
+enters
+<I>posix</I>
+
+mode after the startup files are read.
+<P>
+
+When
+<B>bash</B>
+
+is started in
+<I>posix</I>
+
+mode, as with the
+<B>--posix</B>
+
+command line option, it follows the POSIX standard for startup files.
+In this mode, interactive shells expand the
+<FONT SIZE=-1><B>ENV</B>
+
+</FONT>
+variable and commands are read and executed from the file
+whose name is the expanded value.
+No other startup files are read.
+<P>
+
+<B>Bash</B>
+
+attempts to determine when it is being run with its standard input
+connected to a network connection, as when executed by the remote shell
+daemon, usually <I>rshd</I>, or the secure shell daemon <I>sshd</I>.
+If
+<B>bash</B>
+
+determines it is being run in this fashion, it reads and executes
+commands from <A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>, if that file exists and is readable.
+It will not do this if invoked as <B>sh</B>.
+The
+<B>--norc</B>
+
+option may be used to inhibit this behavior, and the
+<B>--rcfile</B>
+
+option may be used to force another file to be read, but neither
+<I>rshd</I> nor <I>sshd</I> generally invoke the shell with those options
+or allow them to be specified.
+<P>
+
+If the shell is started with the effective user (group) id not equal to the
+real user (group) id, and the <B>-p</B> option is not supplied, no startup
+files are read, shell functions are not inherited from the environment, the
+<FONT SIZE=-1><B>SHELLOPTS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASHOPTS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>CDPATH</B>,
+
+</FONT>
+and
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+variables, if they appear in the environment, are ignored,
+and the effective user id is set to the real user id.
+If the <B>-p</B> option is supplied at invocation, the startup behavior is
+the same, but the effective user id is not reset.
+<A NAME="lbAI">&nbsp;</A>
+<H3>DEFINITIONS</H3>
+
+The following definitions are used throughout the rest of this
+document.
+
+<DL COMPACT>
+<DT><B>blank</B>
+
+<DD>
+A space or tab.
+<DT><B>word</B>
+
+<DD>
+A sequence of characters considered as a single unit by the shell.
+Also known as a
+<B>token</B>.
+
+<DT><B>name</B>
+
+<DD>
+A
+<I>word</I>
+
+consisting only of alphanumeric characters and underscores, and
+beginning with an alphabetic character or an underscore. Also
+referred to as an
+<B>identifier</B>.
+
+<DT><B>metacharacter</B>
+
+<DD>
+A character that, when unquoted, separates words. One of the following:
+<BR>
+
+<DL COMPACT><DT><DD>
+<P>
+
+<B>| &amp; ; ( ) &lt; &gt; space tab newline</B>
+
+</DL>
+
+<DT><B>control operator</B>
+
+<DD>
+A <I>token</I> that performs a control function. It is one of the following
+symbols:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>|| &amp; &amp;&amp; ; ;; ;&amp; ;;&amp; ( ) | |&amp; &lt;newline&gt;</B>
+
+</DL>
+
+
+</DL>
+<A NAME="lbAJ">&nbsp;</A>
+<H3>RESERVED WORDS</H3>
+
+<I>Reserved words</I> are words that have a special meaning to the shell.
+The following words are recognized as reserved when unquoted and either
+the first word of a command (see
+<FONT SIZE=-1><B>SHELL GRAMMAR</B>
+
+</FONT>
+below), the third word of a
+<B>case</B>
+
+or
+<B>select</B>
+
+command
+(only <B>in</B> is valid), or the third word of a
+<B>for</B>
+
+command (only <B>in</B> and <B>do</B> are valid):
+<DL COMPACT><DT><DD>
+
+<P>
+
+<B>
+</B>
+
+! case coproc do done elif else esac fi for function if in select then until while { } time [[ ]]
+</DL>
+
+
+<A NAME="lbAK">&nbsp;</A>
+<H3>SHELL GRAMMAR</H3>
+
+<A NAME="lbAL">&nbsp;</A>
+<H4>Simple Commands</H4>
+
+A <I>simple command</I> is a sequence of optional variable assignments
+followed by <B>blank</B>-separated words and redirections, and
+terminated by a <I>control operator</I>. The first word
+specifies the command to be executed, and is passed as argument zero.
+The remaining words are passed as arguments to the invoked command.
+<P>
+
+The return value of a <I>simple command</I> is its exit status, or
+128+<I>n</I> if the command is terminated by signal
+<I>n</I>.
+
+<A NAME="lbAM">&nbsp;</A>
+<H4>Pipelines</H4>
+
+A <I>pipeline</I> is a sequence of one or more commands separated by
+one of the control operators
+<B>|</B>
+
+or <B>|&amp;</B>.
+The format for a pipeline is:
+<DL COMPACT><DT><DD>
+<P>
+
+[<B>time</B> [<B>-p</B>]] [ ! ] <I>command</I> [ [<B>|</B>|<B>|&amp;</B>] <I>command2</I> ... ]
+</DL>
+
+<P>
+
+The standard output of
+<I>command</I>
+
+is connected via a pipe to the standard input of
+<I>command2</I>.
+
+This connection is performed before any redirections specified by the
+command (see
+<FONT SIZE=-1><B>REDIRECTION</B>
+
+</FONT>
+below).
+If <B>|&amp;</B> is used, <I>command</I>'s standard error, in addition to its
+standard output, is connected to
+<I>command2</I>'s standard input through the pipe;
+it is shorthand for <B>2&gt;&amp;1 |</B>.
+This implicit redirection of the standard error to the standard output is
+performed after any redirections specified by the command.
+<P>
+
+The return status of a pipeline is the exit status of the last
+command, unless the <B>pipefail</B> option is enabled.
+If <B>pipefail</B> is enabled, the pipeline's return status is the
+value of the last (rightmost) command to exit with a non-zero status,
+or zero if all commands exit successfully.
+If the reserved word
+<B>!</B>
+
+precedes a pipeline, the exit status of that pipeline is the logical
+negation of the exit status as described above.
+The shell waits for all commands in the pipeline to
+terminate before returning a value.
+<P>
+
+If the
+<B>time</B>
+
+reserved word precedes a pipeline, the elapsed as well as user and
+system time consumed by its execution are reported when the pipeline
+terminates.
+The <B>-p</B> option changes the output format to that specified by POSIX.
+When the shell is in <I>posix mode</I>, it does not recognize
+<B>time</B> as a reserved word if the next token begins with a `-'.
+The
+<FONT SIZE=-1><B>TIMEFORMAT</B>
+
+</FONT>
+variable may be set to a format string that specifies how the timing
+information should be displayed; see the description of
+<FONT SIZE=-1><B>TIMEFORMAT</B>
+
+</FONT>
+under
+<B>Shell Variables</B>
+
+below.
+<P>
+
+When the shell is in <I>posix mode</I>, <B>time</B>
+may be followed by a newline. In this case, the shell displays the
+total user and system time consumed by the shell and its children.
+The
+<FONT SIZE=-1><B>TIMEFORMAT</B>
+
+</FONT>
+variable may be used to specify the format of
+the time information.
+<P>
+
+Each command in a pipeline is executed as a separate process (i.e., in a
+subshell).
+See
+<FONT SIZE=-1><B>COMMAND EXECUTION ENVIRONMENT</B></FONT>
+for a description of a subshell environment.
+If the <B>lastpipe</B> option is enabled using the <B>shopt</B> builtin
+(see the description of <B>shopt</B> below),
+the last element of a pipeline may be run by the shell process.
+<A NAME="lbAN">&nbsp;</A>
+<H4>Lists</H4>
+
+A <I>list</I> is a sequence of one or more pipelines separated by one
+of the operators
+<B>;</B>,
+
+<B>&amp;</B>,
+
+<B>&amp;&amp;</B>,
+
+or
+<B>||</B>,
+
+and optionally terminated by one of
+<B>;</B>,
+
+<B>&amp;</B>,
+
+or
+<B>&lt;newline&gt;</B>.
+
+<P>
+
+Of these list operators,
+<B>&amp;&amp;</B>
+
+and
+<B>||</B>
+
+have equal precedence, followed by
+<B>;</B>
+
+and
+<B>&amp;</B>,
+
+which have equal precedence.
+<P>
+
+A sequence of one or more newlines may appear in a <I>list</I> instead
+of a semicolon to delimit commands.
+<P>
+
+If a command is terminated by the control operator
+<B>&amp;</B>,
+
+the shell executes the command in the <I>background</I>
+in a subshell.
+The shell does not wait for the command to
+finish, and the return status is 0.
+These are referred to as <I>asynchronous</I> commands.
+Commands separated by a
+<B>;</B>
+
+are executed sequentially; the shell waits for each
+command to terminate in turn. The return status is the
+exit status of the last command executed.
+<P>
+
+AND and OR lists are sequences of one or more pipelines separated by the
+<B>&amp;&amp;</B> and <B>||</B> control operators, respectively.
+AND and OR lists are executed with left associativity.
+An AND list has the form
+<DL COMPACT><DT><DD>
+<P>
+
+<I>command1</I> <B>&amp;&amp;</B> <I>command2</I>
+</DL>
+
+<P>
+
+<I>command2</I>
+
+is executed if, and only if,
+<I>command1</I>
+
+returns an exit status of zero (success).
+<P>
+
+An OR list has the form
+<DL COMPACT><DT><DD>
+<P>
+
+<I>command1</I> <B>||</B> <I>command2</I>
+</DL>
+
+<P>
+
+<I>command2</I>
+
+is executed if, and only if,
+<I>command1</I>
+
+returns a non-zero exit status.
+The return status of
+AND and OR lists is the exit status of the last command
+executed in the list.
+<A NAME="lbAO">&nbsp;</A>
+<H4>Compound Commands</H4>
+
+A <I>compound command</I> is one of the following.
+In most cases a <I>list</I> in a command's description may be separated from
+the rest of the command by one or more newlines, and may be followed by a
+newline in place of a semicolon.
+<DL COMPACT>
+<DT>(<I>list</I>)<DD>
+<I>list</I> is executed in a subshell environment (see
+<FONT SIZE=-1><B>COMMAND EXECUTION ENVIRONMENT</B></FONT>
+below).
+Variable assignments and builtin
+commands that affect the shell's environment do not remain in effect
+after the command completes. The return status is the exit status of
+<I>list</I>.
+<DT>{ <I>list</I>; }<DD>
+<I>list</I> is simply executed in the current shell environment.
+<I>list</I> must be terminated with a newline or semicolon.
+This is known as a <I>group command</I>.
+The return status is the exit status of
+<I>list</I>.
+Note that unlike the metacharacters <B>(</B> and <B>)</B>, <B>{</B> and
+<B>}</B> are <I>reserved words</I> and must occur where a reserved
+word is permitted to be recognized. Since they do not cause a word
+break, they must be separated from <I>list</I> by whitespace or another
+shell metacharacter.
+<DT>((<I>expression</I>))<DD>
+The <I>expression</I> is evaluated according to the rules described
+below under
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>.
+
+</FONT>
+If the value of the expression is non-zero, the return status is 0;
+otherwise the return status is 1. This is exactly equivalent to
+<B>let &quot;</B><I>expression</I>&quot;.
+<DT><B>[[</B> <I>expression</I> <B>]]</B><DD>
+Return a status of 0 or 1 depending on the evaluation of
+the conditional expression <I>expression</I>.
+Expressions are composed of the primaries described below under
+<FONT SIZE=-1><B>CONDITIONAL EXPRESSIONS</B>.
+
+</FONT>
+Word splitting and pathname expansion are not performed on the words
+between the <B>[[</B> and <B>]]</B>; tilde expansion,
+parameter and variable expansion,
+arithmetic expansion, command substitution, process
+substitution, and quote removal are performed.
+Conditional operators such as <B>-f</B> must be unquoted to be recognized
+as primaries.
+<P>
+
+
+When used with <B>[[</B>, the <B>&lt;</B> and <B>&gt;</B> operators sort
+lexicographically using the current locale.
+<P>
+
+
+When the <B>==</B> and <B>!=</B> operators are used, the string to the
+right of the operator is considered a pattern and matched according
+to the rules described below under <B>Pattern Matching</B>,
+as if the <B>extglob</B> shell option were enabled.
+The <B>=</B> operator is equivalent to <B>==</B>.
+If the
+<B>nocasematch</B>
+
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+The return value is 0 if the string matches (<B>==</B>) or does not match
+(<B>!=</B>) the pattern, and 1 otherwise.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+<P>
+
+
+An additional binary operator, <B>=~</B>, is available, with the same
+precedence as <B>==</B> and <B>!=</B>.
+When it is used, the string to the right of the operator is considered
+a POSIX extended regular expression and matched accordingly
+(using the POSIX <I>regcomp</I> and <I>regexec</I> interfaces
+usually described in <I>regex</I>(3)).
+The return value is 0 if the string matches
+the pattern, and 1 otherwise.
+If the regular expression is syntactically incorrect, the conditional
+expression's return value is 2.
+If the
+<B>nocasematch</B>
+
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+Bracket expressions in regular expressions must be treated carefully,
+since normal quoting characters lose their meanings between brackets.
+If the pattern is stored in a shell variable, quoting the variable
+expansion forces the entire pattern to be matched as a string.
+<P>
+
+
+The pattern will match if it matches any part of the string.
+Anchor the pattern using the <B>^</B> and <B>$</B> regular expression
+operators to force it to match the entire string.
+The array variable
+<FONT SIZE=-1><B>BASH_REMATCH</B>
+
+</FONT>
+records which parts of the string matched the pattern.
+The element of
+<FONT SIZE=-1><B>BASH_REMATCH</B>
+
+</FONT>
+with index 0 contains the portion of
+the string matching the entire regular expression.
+Substrings matched by parenthesized subexpressions within the regular
+expression are saved in the remaining
+<FONT SIZE=-1><B>BASH_REMATCH</B>
+
+</FONT>
+indices. The element of
+<FONT SIZE=-1><B>BASH_REMATCH</B>
+
+</FONT>
+with index <I>n</I> is the portion of the
+string matching the <I>n</I>th parenthesized subexpression.
+<P>
+
+
+Expressions may be combined using the following operators, listed
+in decreasing order of precedence:
+<P>
+
+
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>( </B><I>expression</I> )
+
+<DD>
+Returns the value of <I>expression</I>.
+This may be used to override the normal precedence of operators.
+<DT><B>! </B><I>expression</I>
+
+<DD>
+True if
+<I>expression</I>
+
+is false.
+<DT><I>expression1</I> <B>&amp;&amp;</B> <I>expression2</I><DD>
+True if both
+<I>expression1</I>
+
+and
+<I>expression2</I>
+
+are true.
+<DT><I>expression1</I> <B>||</B> <I>expression2</I><DD>
+True if either
+<I>expression1</I>
+
+or
+<I>expression2</I>
+
+is true.
+
+</DL>
+<P>
+
+The <B>&amp;&amp;</B> and <B>||</B>
+operators do not evaluate <I>expression2</I> if the value of
+<I>expression1</I> is sufficient to determine the return value of
+the entire conditional expression.
+</DL>
+
+<DT><B>for</B> <I>name</I> [ [ <B>in</B> [ <I>word ...</I> ] ] ; ] <B>do</B> <I>list</I> ; <B>done</B><DD>
+The list of words following <B>in</B> is expanded, generating a list
+of items.
+The variable <I>name</I> is set to each element of this list
+in turn, and <I>list</I> is executed each time.
+If the <B>in</B> <I>word</I> is omitted, the <B>for</B> command executes
+<I>list</I> once for each positional parameter that is set (see
+<FONT SIZE=-1><B>PARAMETERS</B>
+
+</FONT>
+below).
+The return status is the exit status of the last command that executes.
+If the expansion of the items following <B>in</B> results in an empty
+list, no commands are executed, and the return status is 0.
+<DT><B>for</B> (( <I>expr1</I> ; <I>expr2</I> ; <I>expr3</I> )) ; <B>do</B> <I>list</I> ; <B>done</B><DD>
+First, the arithmetic expression <I>expr1</I> is evaluated according
+to the rules described below under
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>.
+
+</FONT>
+The arithmetic expression <I>expr2</I> is then evaluated repeatedly
+until it evaluates to zero.
+Each time <I>expr2</I> evaluates to a non-zero value, <I>list</I> is
+executed and the arithmetic expression <I>expr3</I> is evaluated.
+If any expression is omitted, it behaves as if it evaluates to 1.
+The return value is the exit status of the last command in <I>list</I>
+that is executed, or false if any of the expressions is invalid.
+<DT><B>select</B> <I>name</I> [ <B>in</B> <I>word</I> ] ; <B>do</B> <I>list</I> ; <B>done</B><DD>
+The list of words following <B>in</B> is expanded, generating a list
+of items. The set of expanded words is printed on the standard
+error, each preceded by a number. If the <B>in</B>
+<I>word</I> is omitted, the positional parameters are printed (see
+<FONT SIZE=-1><B>PARAMETERS</B>
+
+</FONT>
+below). The
+<FONT SIZE=-1><B>PS3</B>
+
+</FONT>
+prompt is then displayed and a line read from the standard input.
+If the line consists of a number corresponding to one of
+the displayed words, then the value of
+<I>name</I>
+
+is set to that word. If the line is empty, the words and prompt
+are displayed again. If EOF is read, the command completes. Any
+other value read causes
+<I>name</I>
+
+to be set to null. The line read is saved in the variable
+<FONT SIZE=-1><B>REPLY</B>.
+
+</FONT>
+The
+<I>list</I>
+
+is executed after each selection until a
+<B>break</B>
+
+command is executed.
+The exit status of
+<B>select</B>
+
+is the exit status of the last command executed in
+<I>list</I>,
+
+or zero if no commands were executed.
+<DT><B>case</B> <I>word</I> <B>in</B> [ [(] <I>pattern</I> [ <B>|</B> <I>pattern</I> ]
+<DD>
+A <B>case</B> command first expands <I>word</I>, and tries to match
+it against each <I>pattern</I> in turn, using the matching rules
+described under
+<B>Pattern Matching</B>
+
+below.
+The <I>word</I> is expanded using tilde
+expansion, parameter and variable expansion, arithmetic expansion,
+command substitution, process substitution and quote removal.
+Each <I>pattern</I> examined is expanded using tilde
+expansion, parameter and variable expansion, arithmetic expansion,
+command substitution, and process substitution.
+If the
+<B>nocasematch</B>
+
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+When a match is found, the corresponding <I>list</I> is executed.
+If the <B>;;</B> operator is used, no subsequent matches are attempted after
+the first pattern match.
+Using <B>;&amp;</B> in place of <B>;;</B> causes execution to continue with
+the <I>list</I> associated with the next set of patterns.
+Using <B>;;&amp;</B> in place of <B>;;</B> causes the shell to test the next
+pattern list in the statement, if any, and execute any associated <I>list</I>
+on a successful match,
+continuing the case statement execution as if the pattern list had not matched.
+The exit status is zero if no
+pattern matches. Otherwise, it is the exit status of the
+last command executed in <I>list</I>.
+<DT><B>if</B> <I>list</I>; <B>then</B> <I>list</I>; [ <B>elif</B> <I>list</I>; <B>then</B> <I>list</I>; ] ... [ <B>else</B> <I>list</I>; ] <B>fi</B><DD>
+The
+<B>if</B>
+
+<I>list</I>
+
+is executed. If its exit status is zero, the
+<B>then</B> <I>list</I> is executed. Otherwise, each <B>elif</B>
+<I>list</I> is executed in turn, and if its exit status is zero,
+the corresponding <B>then</B> <I>list</I> is executed and the
+command completes. Otherwise, the <B>else</B> <I>list</I> is
+executed, if present. The exit status is the exit status of the
+last command executed, or zero if no condition tested true.
+<DT><B>while</B> <I>list-1</I>; <B>do</B> <I>list-2</I>; <B>done</B><DD>
+
+<DT><B>until</B> <I>list-1</I>; <B>do</B> <I>list-2</I>; <B>done</B><DD>
+
+The <B>while</B> command continuously executes the list
+<I>list-2</I> as long as the last command in the list <I>list-1</I> returns
+an exit status of zero. The <B>until</B> command is identical
+to the <B>while</B> command, except that the test is negated:
+<I>list-2</I>
+
+is executed as long as the last command in
+<I>list-1</I>
+
+returns a non-zero exit status.
+The exit status of the <B>while</B> and <B>until</B> commands
+is the exit status
+of the last command executed in <I>list-2</I>, or zero if
+none was executed.
+</DL>
+<A NAME="lbAP">&nbsp;</A>
+<H4>Coprocesses</H4>
+
+A <I>coprocess</I> is a shell command preceded by the <B>coproc</B> reserved
+word.
+A coprocess is executed asynchronously in a subshell, as if the command
+had been terminated with the <B>&amp;</B> control operator, with a two-way pipe
+established between the executing shell and the coprocess.
+<P>
+
+The format for a coprocess is:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>coproc</B> [<I>NAME</I>] <I>command</I> [<I>redirections</I>]
+</DL>
+
+<P>
+
+This creates a coprocess named <I>NAME</I>.
+If <I>NAME</I> is not supplied, the default name is <B>COPROC</B>.
+<I>NAME</I> must not be supplied if <I>command</I> is a <I>simple
+command</I> (see above); otherwise, it is interpreted as the first word
+of the simple command.
+When the coprocess is executed, the shell creates an array variable (see
+<B>Arrays</B>
+
+below) named <I>NAME</I> in the context of the executing shell.
+The standard output of
+<I>command</I>
+
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to <I>NAME</I>[0].
+The standard input of
+<I>command</I>
+
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to <I>NAME</I>[1].
+This pipe is established before any redirections specified by the
+command (see
+<FONT SIZE=-1><B>REDIRECTION</B>
+
+</FONT>
+below).
+The file descriptors can be utilized as arguments to shell commands
+and redirections using standard word expansions.
+Other than those created to execute command and process substitutions,
+the file descriptors are not available in subshells.
+The process ID of the shell spawned to execute the coprocess is
+available as the value of the variable <I>NAME</I>_PID.
+The <B>wait</B>
+builtin command may be used to wait for the coprocess to terminate.
+<P>
+
+Since the coprocess is created as an asynchronous command,
+the <B>coproc</B> command always returns success.
+The return status of a coprocess is the exit status of <I>command</I>.
+<A NAME="lbAQ">&nbsp;</A>
+<H4>Shell Function Definitions</H4>
+
+A shell function is an object that is called like a simple command and
+executes a compound command with a new set of positional parameters.
+Shell functions are declared as follows:
+<DL COMPACT>
+<DT><I>fname</I> () <I>compound-command</I> [<I>redirection</I>]<DD>
+
+<DT><B>function</B> <I>fname</I> [()] <I>compound-command</I> [<I>redirection</I>]<DD>
+
+This defines a function named <I>fname</I>.
+The reserved word <B>function</B> is optional.
+If the <B>function</B> reserved word is supplied, the parentheses are optional.
+The <I>body</I> of the function is the compound command
+<I>compound-command</I>
+
+(see <B>Compound Commands</B> above).
+That command is usually a <I>list</I> of commands between { and }, but
+may be any command listed under <B>Compound Commands</B> above,
+with one exception: If the <B>function</B> reserved word is used, but the
+parentheses are not supplied, the braces are required.
+<I>compound-command</I> is executed whenever <I>fname</I> is specified as the
+name of a simple command.
+When in <I>posix mode</I>, <I>fname</I> must be a valid shell <I>name</I>
+and may not be the name of one of the
+POSIX <I>special builtins</I>.
+In default mode, a function name can be any unquoted shell word that does
+not contain <B>$</B>.
+Any redirections (see
+<FONT SIZE=-1><B>REDIRECTION</B>
+
+</FONT>
+below) specified when a function is defined are performed
+when the function is executed.
+The exit status of a function definition is zero unless a syntax error
+occurs or a readonly function with the same name already exists.
+When executed, the exit status of a function is the exit status of the
+last command executed in the body. (See
+<FONT SIZE=-1><B>FUNCTIONS</B>
+
+</FONT>
+below.)
+</DL>
+<A NAME="lbAR">&nbsp;</A>
+<H3>COMMENTS</H3>
+
+In a non-interactive shell, or an interactive shell in which the
+<B>interactive_comments</B>
+
+option to the
+<B>shopt</B>
+
+builtin is enabled (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below), a word beginning with
+<B>#</B>
+
+causes that word and all remaining characters on that line to
+be ignored. An interactive shell without the
+<B>interactive_comments</B>
+
+option enabled does not allow comments. The
+<B>interactive_comments</B>
+
+option is on by default in interactive shells.
+<A NAME="lbAS">&nbsp;</A>
+<H3>QUOTING</H3>
+
+<I>Quoting</I> is used to remove the special meaning of certain
+characters or words to the shell. Quoting can be used to
+disable special treatment for special characters, to prevent
+reserved words from being recognized as such, and to prevent
+parameter expansion.
+<P>
+
+Each of the <I>metacharacters</I> listed above under
+<FONT SIZE=-1><B>DEFINITIONS</B>
+
+</FONT>
+has special meaning to the shell and must be quoted if it is to
+represent itself.
+<P>
+
+When the command history expansion facilities are being used
+(see
+<FONT SIZE=-1><B>HISTORY EXPANSION</B>
+
+</FONT>
+below), the
+<I>history expansion</I> character, usually <B>!</B>, must be quoted
+to prevent history expansion.
+<P>
+
+There are three quoting mechanisms: the
+<I>escape character</I>,
+
+single quotes, and double quotes.
+<P>
+
+A non-quoted backslash (<B>\</B>) is the
+<I>escape character</I>.
+
+It preserves the literal value of the next character that follows,
+with the exception of &lt;newline&gt;. If a <B>\</B>&lt;newline&gt; pair
+appears, and the backslash is not itself quoted, the <B>\</B>&lt;newline&gt;
+is treated as a line continuation (that is, it is removed from the
+input stream and effectively ignored).
+<P>
+
+Enclosing characters in single quotes preserves the literal value
+of each character within the quotes. A single quote may not occur
+between single quotes, even when preceded by a backslash.
+<P>
+
+Enclosing characters in double quotes preserves the literal value
+of all characters within the quotes, with the exception of
+<B>$</B>,
+
+<B>`</B>,
+
+<B>\</B>,
+
+and, when history expansion is enabled,
+<B>!</B>.
+
+When the shell is in <I>posix mode</I>, the <B>!</B> has no special meaning
+within double quotes, even when history expansion is enabled.
+The characters
+<B>$</B>
+
+and
+<B>`</B>
+
+retain their special meaning within double quotes. The backslash
+retains its special meaning only when followed by one of the following
+characters:
+<B>$</B>,
+
+<B>`</B>,
+
+<B>&quot;</B>,
+<B>\</B>,
+
+or
+<B>&lt;newline&gt;</B>.
+
+A double quote may be quoted within double quotes by preceding it with
+a backslash.
+If enabled, history expansion will be performed unless an
+<B>!</B>
+
+appearing in double quotes is escaped using a backslash.
+The backslash preceding the
+<B>!</B>
+
+is not removed.
+<P>
+
+The special parameters
+<B>*</B>
+
+and
+<B>@</B>
+
+have special meaning when in double
+quotes (see
+<FONT SIZE=-1><B>PARAMETERS</B>
+
+</FONT>
+below).
+<P>
+
+Words of the form <B>$</B>aq<I>string</I>aq are treated specially. The
+word expands to <I>string</I>, with backslash-escaped characters replaced
+as specified by the ANSI C standard. Backslash escape sequences, if
+present, are decoded as follows:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>\a</B>
+
+<DD>
+alert (bell)
+<DT><B>\b</B>
+
+<DD>
+backspace
+<DT><B>\e</B>
+
+<DD>
+<DT><B>\E</B>
+
+<DD>
+an escape character
+<DT><B>\f</B>
+
+<DD>
+form feed
+<DT><B>\n</B>
+
+<DD>
+new line
+<DT><B>\r</B>
+
+<DD>
+carriage return
+<DT><B>\t</B>
+
+<DD>
+horizontal tab
+<DT><B>\v</B>
+
+<DD>
+vertical tab
+<DT><B>\\</B>
+
+<DD>
+backslash
+<DT><B>\aq</B>
+
+<DD>
+single quote
+<DT><B>\dq</B>
+
+<DD>
+double quote
+<DT><B>\?</B>
+
+<DD>
+question mark
+<DT><B>\</B><I>nnn</I>
+
+<DD>
+the eight-bit character whose value is the octal value <I>nnn</I>
+(one to three octal digits)
+<DT><B>\x</B><I>HH</I>
+
+<DD>
+the eight-bit character whose value is the hexadecimal value <I>HH</I>
+(one or two hex digits)
+<DT><B>\u</B><I>HHHH</I>
+
+<DD>
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<I>HHHH</I> (one to four hex digits)
+<DT><B>\U</B><I>HHHHHHHH</I>
+
+<DD>
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<I>HHHHHHHH</I> (one to eight hex digits)
+<DT><B>\c</B><I>x</I>
+
+<DD>
+a control-<I>x</I> character
+
+</DL></DL>
+
+<P>
+
+The expanded result is single-quoted, as if the dollar sign had
+not been present.
+<P>
+
+A double-quoted string preceded by a dollar sign (<B>$</B>dq<I>string</I>dq)
+will cause the string to be translated according to the current locale.
+The <I>gettext</I> infrastructure performs the message catalog lookup and
+translation, using the <B>LC_MESSAGES</B> and <B>TEXTDOMAIN</B> shell
+variables.
+If the current locale is <B>C</B> or <B>POSIX</B>,
+or if there are no translations available,
+the dollar sign is ignored.
+If the string is translated and replaced, the replacement is
+double-quoted.
+<A NAME="lbAT">&nbsp;</A>
+<H3>PARAMETERS</H3>
+
+A
+<I>parameter</I>
+
+is an entity that stores values.
+It can be a
+<I>name</I>,
+
+a number, or one of the special characters listed below under
+<B>Special Parameters</B>.
+
+A
+<I>variable</I>
+
+is a parameter denoted by a
+<I>name</I>.
+
+A variable has a <I>value</I> and zero or more <I>attributes</I>.
+Attributes are assigned using the
+<B>declare</B>
+
+builtin command (see
+<B>declare</B>
+
+below in
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>).
+
+</FONT>
+<P>
+
+A parameter is set if it has been assigned a value. The null string is
+a valid value. Once a variable is set, it may be unset only by using
+the
+<B>unset</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<P>
+
+A
+<I>variable</I>
+
+may be assigned to by a statement of the form
+<DL COMPACT><DT><DD>
+<P>
+
+<I>name</I>=[<I>value</I>]
+</DL>
+
+<P>
+
+If
+<I>value</I>
+
+is not given, the variable is assigned the null string. All
+<I>values</I>
+
+undergo tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote
+removal (see
+<FONT SIZE=-1><B>EXPANSION</B>
+
+</FONT>
+below). If the variable has its
+<B>integer</B>
+
+attribute set, then
+<I>value</I>
+
+is evaluated as an arithmetic expression even if the $((...)) expansion is
+not used (see
+<B>Arithmetic Expansion</B>
+
+below).
+Word splitting is not performed, with the exception
+of <B>&quot;$@&quot;</B> as explained below under
+<B>Special Parameters</B>.
+
+Pathname expansion is not performed.
+Assignment statements may also appear as arguments to the
+<B>alias</B>,
+
+<B>declare</B>,
+
+<B>typeset</B>,
+
+<B>export</B>,
+
+<B>readonly</B>,
+
+and
+<B>local</B>
+
+builtin commands (<I>declaration</I> commands).
+When in <I>posix mode</I>, these builtins may appear in a command after
+one or more instances of the <B>command</B> builtin and retain these
+assignment statement properties.
+<P>
+
+In the context where an assignment statement is assigning a value
+to a shell variable or array index, the += operator can be used to
+append to or add to the variable's previous value.
+This includes arguments to builtin commands such as <B>declare</B> that
+accept assignment statements (<I>declaration</I> commands).
+When += is applied to a variable for which the <I>integer</I> attribute has been
+set, <I>value</I> is evaluated as an arithmetic expression and added to the
+variable's current value, which is also evaluated.
+When += is applied to an array variable using compound assignment (see
+<B>Arrays</B>
+
+below), the
+variable's value is not unset (as it is when using =), and new values are
+appended to the array beginning at one greater than the array's maximum index
+(for indexed arrays) or added as additional key-value pairs in an
+associative array.
+When applied to a string-valued variable, <I>value</I> is expanded and
+appended to the variable's value.
+<P>
+
+A variable can be assigned the <I>nameref</I> attribute using the
+<B>-n</B> option to the <B>declare</B> or <B>local</B> builtin commands
+(see the descriptions of <B>declare</B> and <B>local</B> below)
+to create a <I>nameref</I>, or a reference to another variable.
+This allows variables to be manipulated indirectly.
+Whenever the nameref variable is referenced, assigned to, unset, or has
+its attributes modified (other than using or changing the <I>nameref</I>
+attribute itself), the
+operation is actually performed on the variable specified by the nameref
+variable's value.
+A nameref is commonly used within shell functions to refer to a variable
+whose name is passed as an argument to the function.
+For instance, if a variable name is passed to a shell function as its first
+argument, running
+<P>
+<DL COMPACT><DT><DD>
+<TT>declare -n ref=$1</TT>
+
+</DL>
+
+<P>
+inside the function creates a nameref variable <B>ref</B> whose value is
+the variable name passed as the first argument.
+References and assignments to <B>ref</B>, and changes to its attributes,
+are treated as references, assignments, and attribute modifications
+to the variable whose name was passed as <B>$1</B>.
+If the control variable in a <B>for</B> loop has the nameref attribute,
+the list of words can be a list of shell variables, and a name reference
+will be established for each word in the list, in turn, when the loop is
+executed.
+Array variables cannot be given the <B>nameref</B> attribute.
+However, nameref variables can reference array variables and subscripted
+array variables.
+Namerefs can be unset using the <B>-n</B> option to the <B>unset</B> builtin.
+Otherwise, if <B>unset</B> is executed with the name of a nameref variable
+as an argument, the variable referenced by the nameref variable will be unset.
+<A NAME="lbAU">&nbsp;</A>
+<H4>Positional Parameters</H4>
+
+A
+<I>positional parameter</I>
+
+is a parameter denoted by one or more
+digits, other than the single digit 0. Positional parameters are
+assigned from the shell's arguments when it is invoked,
+and may be reassigned using the
+<B>set</B>
+
+builtin command. Positional parameters may not be assigned to
+with assignment statements. The positional parameters are
+temporarily replaced when a shell function is executed (see
+<FONT SIZE=-1><B>FUNCTIONS</B>
+
+</FONT>
+below).
+<P>
+
+When a positional parameter consisting of more than a single
+digit is expanded, it must be enclosed in braces (see
+<FONT SIZE=-1><B>EXPANSION</B>
+
+</FONT>
+below).
+<A NAME="lbAV">&nbsp;</A>
+<H4>Special Parameters</H4>
+
+The shell treats several parameters specially. These parameters may
+only be referenced; assignment to them is not allowed.
+
+<DL COMPACT>
+<DT><B>*</B>
+
+<DD>
+Expands to the positional parameters, starting from one.
+When the expansion is not within double quotes, each positional parameter
+expands to a separate word.
+In contexts where it is performed, those words
+are subject to further word splitting and pathname expansion.
+When the expansion occurs within double quotes, it expands to a single word
+with the value of each parameter separated by the first character of the
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+special variable. That is, &quot;<B>$*</B>&quot; is equivalent
+to &quot;<B>$1</B><I>c</I><B>$2</B><I>c</I><B>...</B>&quot;, where
+<I>c</I>
+
+is the first character of the value of the
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+variable. If
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+is unset, the parameters are separated by spaces.
+If
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+is null, the parameters are joined without intervening separators.
+<DT><B>@</B>
+
+<DD>
+Expands to the positional parameters, starting from one.
+In contexts where word splitting is performed, this expands each
+positional parameter to a separate word; if not within double
+quotes, these words are subject to word splitting.
+In contexts where word splitting is not performed,
+this expands to a single word
+with each positional parameter separated by a space.
+When the
+expansion occurs within double quotes, each parameter expands to a
+separate word. That is, &quot;<B>$@</B>&quot; is equivalent to
+&quot;<B>$1</B>&quot; &quot;<B>$2</B>&quot; ...
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+When there are no positional parameters, &quot;<B>$@</B>&quot; and
+<B>$@</B>
+
+expand to nothing (i.e., they are removed).
+<DT><B>#</B>
+
+<DD>
+Expands to the number of positional parameters in decimal.
+<DT><B>?</B>
+
+<DD>
+Expands to the exit status of the most recently executed foreground
+pipeline.
+<DT><B>-</B>
+
+<DD>
+Expands to the current option flags as specified upon invocation,
+by the
+<B>set</B>
+
+builtin command, or those set by the shell itself
+(such as the
+<B>-i</B>
+
+option).
+<DT><B>$</B>
+
+<DD>
+Expands to the process ID of the shell. In a () subshell, it
+expands to the process ID of the current shell, not the
+subshell.
+<DT><B>!</B>
+
+<DD>
+Expands to the process ID of the job most recently placed into the
+background, whether executed as an asynchronous command or using
+the <B>bg</B> builtin (see
+<FONT SIZE=-1><B>JOB CONTROL</B>
+
+</FONT>
+below).
+<DT><B>0</B>
+
+<DD>
+Expands to the name of the shell or shell script. This is set at
+shell initialization. If
+<B>bash</B>
+
+is invoked with a file of commands,
+<B>$0</B>
+
+is set to the name of that file. If
+<B>bash</B>
+
+is started with the
+<B>-c</B>
+
+option, then
+<B>$0</B>
+
+is set to the first argument after the string to be
+executed, if one is present. Otherwise, it is set
+to the filename used to invoke
+<B>bash</B>,
+
+as given by argument zero.
+
+</DL>
+<A NAME="lbAW">&nbsp;</A>
+<H4>Shell Variables</H4>
+
+The following variables are set by the shell:
+<P>
+
+
+<DL COMPACT>
+<DT><B>_</B>
+
+<DD>
+At shell startup, set to the pathname used to invoke the
+shell or shell script being executed as passed in the environment
+or argument list.
+Subsequently, expands to the last argument to the previous simple
+command executed in the foreground, after expansion.
+Also set to the full pathname used to invoke each command executed
+and placed in the environment exported to that command.
+When checking mail, this parameter holds the name of the mail file
+currently being checked.
+<DT><B>BASH</B>
+
+<DD>
+Expands to the full filename used to invoke this instance of
+<B>bash</B>.
+
+<DT><B>BASHOPTS</B>
+
+<DD>
+A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the
+<B>-s</B>
+
+option to the
+<B>shopt</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below). The options appearing in
+<FONT SIZE=-1><B>BASHOPTS</B>
+
+</FONT>
+are those reported as
+<I>on</I>
+
+by <B>shopt</B>.
+If this variable is in the environment when
+<B>bash</B>
+
+starts up, each shell option in the list will be enabled before
+reading any startup files.
+This variable is read-only.
+<DT><B>BASHPID</B>
+
+<DD>
+Expands to the process ID of the current <B>bash</B> process.
+This differs from <B>$$</B> under certain circumstances, such as subshells
+that do not require <B>bash</B> to be re-initialized.
+Assignments to
+<FONT SIZE=-1><B>BASHPID</B>
+
+</FONT>
+have no effect.
+If
+<B>BASHPID</B>
+
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>BASH_ALIASES</B>
+
+<DD>
+An associative array variable whose members correspond to the internal
+list of aliases as maintained by the <B>alias</B> builtin.
+Elements added to this array appear in the alias list; however,
+unsetting array elements currently does not cause aliases to be removed
+from the alias list.
+If
+<B>BASH_ALIASES</B>
+
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>BASH_ARGC</B>
+
+<DD>
+An array variable whose values are the number of parameters in each
+frame of the current <B>bash</B> execution call stack.
+The number of
+parameters to the current subroutine (shell function or script executed
+with <B>.</B> or <B>source</B>) is at the top of the stack.
+When a subroutine is executed, the number of parameters passed is pushed onto
+<FONT SIZE=-1><B>BASH_ARGC</B>.
+
+</FONT>
+The shell sets
+<FONT SIZE=-1><B>BASH_ARGC</B>
+
+</FONT>
+only when in extended debugging mode (see the description of the
+<B>extdebug</B>
+
+option to the
+<B>shopt</B>
+
+builtin below).
+Setting <B>extdebug</B> after the shell has started to execute a script,
+or referencing this variable when <B>extdebug</B> is not set,
+may result in inconsistent values.
+<DT><B>BASH_ARGV</B>
+
+<DD>
+An array variable containing all of the parameters in the current <B>bash</B>
+execution call stack. The final parameter of the last subroutine call
+is at the top of the stack; the first parameter of the initial call is
+at the bottom. When a subroutine is executed, the parameters supplied
+are pushed onto
+<FONT SIZE=-1><B>BASH_ARGV</B>.
+
+</FONT>
+The shell sets
+<FONT SIZE=-1><B>BASH_ARGV</B>
+
+</FONT>
+only when in extended debugging mode
+(see the description of the
+<B>extdebug</B>
+
+option to the
+<B>shopt</B>
+
+builtin below).
+Setting <B>extdebug</B> after the shell has started to execute a script,
+or referencing this variable when <B>extdebug</B> is not set,
+may result in inconsistent values.
+<DT><B>BASH_ARGV0</B>
+
+<DD>
+When referenced, this variable expands to the name of the shell or shell
+script (identical to
+<B>$0</B>;
+
+see the description of special parameter 0 above).
+Assignment to
+<B>BASH_ARGV0</B>
+
+causes the value assigned to also be assigned to <B>$0</B>.
+If
+<B>BASH_ARGV0</B>
+
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>BASH_CMDS</B>
+
+<DD>
+An associative array variable whose members correspond to the internal
+hash table of commands as maintained by the <B>hash</B> builtin.
+Elements added to this array appear in the hash table; however,
+unsetting array elements currently does not cause command names to be removed
+from the hash table.
+If
+<B>BASH_CMDS</B>
+
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>BASH_COMMAND</B>
+
+<DD>
+The command currently being executed or about to be executed, unless the
+shell is executing a command as the result of a trap,
+in which case it is the command executing at the time of the trap.
+If
+<B>BASH_COMMAND</B>
+
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>BASH_EXECUTION_STRING</B>
+
+<DD>
+The command argument to the <B>-c</B> invocation option.
+<DT><B>BASH_LINENO</B>
+
+<DD>
+An array variable whose members are the line numbers in source files
+where each corresponding member of
+<FONT SIZE=-1><B>FUNCNAME</B>
+
+</FONT>
+was invoked.
+<B>${BASH_LINENO[</B><I>$i</I><B>]}</B> is the line number in the source
+file (<B>${BASH_SOURCE[</B><I>$i+1</I><B>]}</B>) where
+<B>${FUNCNAME[</B><I>$i</I><B>]}</B> was called
+(or <B>${BASH_LINENO[</B><I>$i-1</I><B>]}</B> if referenced within another
+shell function).
+Use
+<FONT SIZE=-1><B>LINENO</B>
+
+</FONT>
+to obtain the current line number.
+<DT><B>BASH_LOADABLES_PATH</B>
+
+<DD>
+A colon-separated list of directories in which the shell looks for
+dynamically loadable builtins specified by the
+<B>enable</B>
+
+command.
+<DT><B>BASH_REMATCH</B>
+
+<DD>
+An array variable whose members are assigned by the <B>=~</B> binary
+operator to the <B>[[</B> conditional command.
+The element with index 0 is the portion of the string
+matching the entire regular expression.
+The element with index <I>n</I> is the portion of the
+string matching the <I>n</I>th parenthesized subexpression.
+<DT><B>BASH_SOURCE</B>
+
+<DD>
+An array variable whose members are the source filenames
+where the corresponding shell function names in the
+<FONT SIZE=-1><B>FUNCNAME</B>
+
+</FONT>
+array variable are defined.
+The shell function
+<B>${FUNCNAME[</B><I>$i</I><B>]}</B> is defined in the file
+<B>${BASH_SOURCE[</B><I>$i</I><B>]}</B> and called from
+<B>${BASH_SOURCE[</B><I>$i+1</I><B>]}</B>.
+<DT><B>BASH_SUBSHELL</B>
+
+<DD>
+Incremented by one within each subshell or subshell environment when
+the shell begins executing in that environment.
+The initial value is 0.
+If
+<B>BASH_SUBSHELL</B>
+
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>BASH_VERSINFO</B>
+
+<DD>
+A readonly array variable whose members hold version information for
+this instance of
+<B>bash</B>.
+
+The values assigned to the array members are as follows:
+<P>
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>BASH_VERSINFO[</B>0]
+
+<DD>
+The major version number (the <I>release</I>).
+<DT><B>BASH_VERSINFO[</B>1]
+
+<DD>
+The minor version number (the <I>version</I>).
+<DT><B>BASH_VERSINFO[</B>2]
+
+<DD>
+The patch level.
+<DT><B>BASH_VERSINFO[</B>3]
+
+<DD>
+The build version.
+<DT><B>BASH_VERSINFO[</B>4]
+
+<DD>
+The release status (e.g., <I>beta1</I>).
+<DT><B>BASH_VERSINFO[</B>5]
+
+<DD>
+The value of
+<FONT SIZE=-1><B>MACHTYPE</B>.
+
+</FONT>
+</DL></DL>
+
+<DT><B>BASH_VERSION</B>
+
+<DD>
+Expands to a string describing the version of this instance of
+<B>bash</B>.
+
+<DT><B>COMP_CWORD</B>
+
+<DD>
+An index into <B>${COMP_WORDS}</B> of the word containing the current
+cursor position.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (see <B>Programmable Completion</B>
+below).
+<DT><B>COMP_KEY</B>
+
+<DD>
+The key (or final key of a key sequence) used to invoke the current
+completion function.
+<DT><B>COMP_LINE</B>
+
+<DD>
+The current command line.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see <B>Programmable Completion</B>
+below).
+<DT><B>COMP_POINT</B>
+
+<DD>
+The index of the current cursor position relative to the beginning of
+the current command.
+If the current cursor position is at the end of the current command,
+the value of this variable is equal to <B>${#COMP_LINE}</B>.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see <B>Programmable Completion</B>
+below).
+<DT><B>COMP_TYPE</B>
+
+<DD>
+Set to an integer value corresponding to the type of completion attempted
+that caused a completion function to be called:
+<I>TAB</I>, for normal completion,
+<I>?</I>, for listing completions after successive tabs,
+<I>!</I>, for listing alternatives on partial word completion,
+<I>@</I>, to list completions if the word is not unmodified,
+or
+<I>%</I>, for menu completion.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see <B>Programmable Completion</B>
+below).
+<DT><B>COMP_WORDBREAKS</B>
+
+<DD>
+The set of characters that the <B>readline</B> library treats as word
+separators when performing word completion.
+If
+<FONT SIZE=-1><B>COMP_WORDBREAKS</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>COMP_WORDS</B>
+
+<DD>
+An array variable (see <B>Arrays</B> below) consisting of the individual
+words in the current command line.
+The line is split into words as <B>readline</B> would split it, using
+<FONT SIZE=-1><B>COMP_WORDBREAKS</B>
+
+</FONT>
+as described above.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (see <B>Programmable Completion</B>
+below).
+<DT><B>COPROC</B>
+
+<DD>
+An array variable (see <B>Arrays</B> below) created to hold the file descriptors
+for output from and input to an unnamed coprocess (see <B>Coprocesses</B>
+above).
+<DT><B>DIRSTACK</B>
+
+<DD>
+An array variable (see
+<B>Arrays</B>
+
+below) containing the current contents of the directory stack.
+Directories appear in the stack in the order they are displayed by the
+<B>dirs</B>
+
+builtin.
+Assigning to members of this array variable may be used to modify
+directories already in the stack, but the
+<B>pushd</B>
+
+and
+<B>popd</B>
+
+builtins must be used to add and remove directories.
+Assignment to this variable will not change the current directory.
+If
+<FONT SIZE=-1><B>DIRSTACK</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>EPOCHREALTIME</B>
+
+<DD>
+Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch (see <I>time</I>(3)) as a floating point value
+with micro-second granularity.
+Assignments to
+<FONT SIZE=-1><B>EPOCHREALTIME</B>
+
+</FONT>
+are ignored.
+If
+<FONT SIZE=-1><B>EPOCHREALTIME</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>EPOCHSECONDS</B>
+
+<DD>
+Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch (see <I>time</I>(3)).
+Assignments to
+<FONT SIZE=-1><B>EPOCHSECONDS</B>
+
+</FONT>
+are ignored.
+If
+<FONT SIZE=-1><B>EPOCHSECONDS</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>EUID</B>
+
+<DD>
+Expands to the effective user ID of the current user, initialized at
+shell startup. This variable is readonly.
+<DT><B>FUNCNAME</B>
+
+<DD>
+An array variable containing the names of all shell functions
+currently in the execution call stack.
+The element with index 0 is the name of any currently-executing
+shell function.
+The bottom-most element (the one with the highest index) is
+<TT>&quot;main&quot;</TT>.
+
+This variable exists only when a shell function is executing.
+Assignments to
+<FONT SIZE=-1><B>FUNCNAME</B>
+
+</FONT>
+have no effect.
+If
+<FONT SIZE=-1><B>FUNCNAME</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<P>
+
+
+This variable can be used with <B>BASH_LINENO</B> and <B>BASH_SOURCE</B>.
+Each element of <B>FUNCNAME</B> has corresponding elements in
+<B>BASH_LINENO</B> and <B>BASH_SOURCE</B> to describe the call stack.
+For instance, <B>${FUNCNAME[</B><I>$i</I><B>]}</B> was called from the file
+<B>${BASH_SOURCE[</B><I>$i+1</I><B>]}</B> at line number
+<B>${BASH_LINENO[</B><I>$i</I><B>]}</B>.
+The <B>caller</B> builtin displays the current call stack using this
+information.
+<DT><B>GROUPS</B>
+
+<DD>
+An array variable containing the list of groups of which the current
+user is a member.
+Assignments to
+<FONT SIZE=-1><B>GROUPS</B>
+
+</FONT>
+have no effect.
+If
+<FONT SIZE=-1><B>GROUPS</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>HISTCMD</B>
+
+<DD>
+The history number, or index in the history list, of the current
+command.
+Assignments to
+<FONT SIZE=-1><B>HISTCMD</B>
+
+</FONT>
+are ignored.
+If
+<FONT SIZE=-1><B>HISTCMD</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>HOSTNAME</B>
+
+<DD>
+Automatically set to the name of the current host.
+<DT><B>HOSTTYPE</B>
+
+<DD>
+Automatically set to a string that uniquely
+describes the type of machine on which
+<B>bash</B>
+
+is executing.
+The default is system-dependent.
+<DT><B>LINENO</B>
+
+<DD>
+Each time this parameter is referenced, the shell substitutes
+a decimal number representing the current sequential line number
+(starting with 1) within a script or function. When not in a
+script or function, the value substituted is not guaranteed to
+be meaningful.
+If
+<FONT SIZE=-1><B>LINENO</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>MACHTYPE</B>
+
+<DD>
+Automatically set to a string that fully describes the system
+type on which
+<B>bash</B>
+
+is executing, in the standard GNU <I>cpu-company-system</I> format.
+The default is system-dependent.
+<DT><B>MAPFILE</B>
+
+<DD>
+An array variable (see <B>Arrays</B> below) created to hold the text
+read by the <B>mapfile</B> builtin when no variable name is supplied.
+<DT><B>OLDPWD</B>
+
+<DD>
+The previous working directory as set by the
+<B>cd</B>
+
+command.
+<DT><B>OPTARG</B>
+
+<DD>
+The value of the last option argument processed by the
+<B>getopts</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<DT><B>OPTIND</B>
+
+<DD>
+The index of the next argument to be processed by the
+<B>getopts</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<DT><B>OSTYPE</B>
+
+<DD>
+Automatically set to a string that
+describes the operating system on which
+<B>bash</B>
+
+is executing.
+The default is system-dependent.
+<DT><B>PIPESTATUS</B>
+
+<DD>
+An array variable (see
+<B>Arrays</B>
+
+below) containing a list of exit status values from the processes
+in the most-recently-executed foreground pipeline (which may
+contain only a single command).
+<DT><B>PPID</B>
+
+<DD>
+The process ID of the shell's parent. This variable is readonly.
+<DT><B>PWD</B>
+
+<DD>
+The current working directory as set by the
+<B>cd</B>
+
+command.
+<DT><B>RANDOM</B>
+
+<DD>
+Each time this parameter is referenced, it expands to a random integer
+between 0 and 32767.
+Assigning
+a value to
+<FONT SIZE=-1><B>RANDOM</B>
+
+</FONT>
+initializes (seeds) the sequence of random numbers.
+If
+<FONT SIZE=-1><B>RANDOM</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>READLINE_LINE</B>
+
+<DD>
+The contents of the
+<B>readline</B>
+
+line buffer, for use with
+<TT>bind -x</TT>
+
+(see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<DT><B>READLINE_MARK</B>
+
+<DD>
+The position of the mark (saved insertion point) in the
+<B>readline</B>
+
+line buffer, for use with
+<TT>bind -x</TT>
+
+(see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+The characters between the insertion point and the mark are often
+called the <I>region</I>.
+<DT><B>READLINE_POINT</B>
+
+<DD>
+The position of the insertion point in the
+<B>readline</B>
+
+line buffer, for use with
+<TT>bind -x</TT>
+
+(see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<DT><B>REPLY</B>
+
+<DD>
+Set to the line of input read by the
+<B>read</B>
+
+builtin command when no arguments are supplied.
+<DT><B>SECONDS</B>
+
+<DD>
+Each time this parameter is
+referenced, the number of seconds since shell invocation is returned. If a
+value is assigned to
+<FONT SIZE=-1><B>SECONDS</B>,
+
+</FONT>
+the value returned upon subsequent
+references is
+the number of seconds since the assignment plus the value assigned.
+The number of seconds at shell invocation and the current time is always
+determined by querying the system clock.
+If
+<FONT SIZE=-1><B>SECONDS</B>
+
+</FONT>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+<DT><B>SHELLOPTS</B>
+
+<DD>
+A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the
+<B>-o</B>
+
+option to the
+<B>set</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below). The options appearing in
+<FONT SIZE=-1><B>SHELLOPTS</B>
+
+</FONT>
+are those reported as
+<I>on</I>
+
+by <B>set -o</B>.
+If this variable is in the environment when
+<B>bash</B>
+
+starts up, each shell option in the list will be enabled before
+reading any startup files.
+This variable is read-only.
+<DT><B>SHLVL</B>
+
+<DD>
+Incremented by one each time an instance of
+<B>bash</B>
+
+is started.
+<DT><B>SRANDOM</B>
+
+<DD>
+This variable expands to a 32-bit pseudo-random number each time it is
+referenced. The random number generator is not linear on systems that
+support <TT>/dev/urandom</TT> or <I>arc4random</I>, so each returned number
+has no relationship to the numbers preceding it.
+The random number generator cannot be seeded, so assignments to this
+variable have no effect.
+If
+<FONT SIZE=-1><B>SRANDOM</B>
+
+</FONT>
+is unset, it loses its special properties,
+even if it is subsequently reset.
+<DT><B>UID</B>
+
+<DD>
+Expands to the user ID of the current user, initialized at shell startup.
+This variable is readonly.
+
+</DL>
+<P>
+
+The following variables are used by the shell. In some cases,
+<B>bash</B>
+
+assigns a default value to a variable; these cases are noted
+below.
+<P>
+
+
+<DL COMPACT>
+<DT><B>BASH_COMPAT</B>
+
+<DD>
+The value is used to set the shell's compatibility level.
+See
+<FONT SIZE=-1><B>SHELL COMPATIBILITY MODE</B>
+
+</FONT>
+below for a description of the various compatibility
+levels and their effects.
+The value may be a decimal number (e.g., 4.2) or an integer (e.g., 42)
+corresponding to the desired compatibility level.
+If <B>BASH_COMPAT</B> is unset or set to the empty string, the compatibility
+level is set to the default for the current version.
+If <B>BASH_COMPAT</B> is set to a value that is not one of the valid
+compatibility levels, the shell prints an error message and sets the
+compatibility level to the default for the current version.
+The valid values correspond to the compatibility levels
+described below under
+<FONT SIZE=-1><B>BSHELL</B>COMPATIBILITY<B>MODE</B>.
+
+</FONT>
+For example, 4.2 and 42 are valid values that correspond
+to the <B>compat42</B> <B>shopt</B> option
+and set the compatibility level to 42.
+The current version is also a valid value.
+<DT><B>BASH_ENV</B>
+
+<DD>
+If this parameter is set when <B>bash</B> is executing a shell script,
+its value is interpreted as a filename containing commands to
+initialize the shell, as in
+<A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>.
+
+The value of
+<FONT SIZE=-1><B>BASH_ENV</B>
+
+</FONT>
+is subjected to parameter expansion, command substitution, and arithmetic
+expansion before being interpreted as a filename.
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+is not used to search for the resultant filename.
+<DT><B>BASH_XTRACEFD</B>
+
+<DD>
+If set to an integer corresponding to a valid file descriptor, <B>bash</B>
+will write the trace output generated when
+<TT>set -x</TT>
+
+is enabled to that file descriptor.
+The file descriptor is closed when
+<FONT SIZE=-1><B>BASH_XTRACEFD</B>
+
+</FONT>
+is unset or assigned a new value.
+Unsetting
+<FONT SIZE=-1><B>BASH_XTRACEFD</B>
+
+</FONT>
+or assigning it the empty string causes the
+trace output to be sent to the standard error.
+Note that setting
+<FONT SIZE=-1><B>BASH_XTRACEFD</B>
+
+</FONT>
+to 2 (the standard error file
+descriptor) and then unsetting it will result in the standard error
+being closed.
+<DT><B>CDPATH</B>
+
+<DD>
+The search path for the
+<B>cd</B>
+
+command.
+This is a colon-separated list of directories in which the shell looks
+for destination directories specified by the
+<B>cd</B>
+
+command.
+A sample value is
+<TT>&quot;.:~:/usr&quot;</TT>.
+
+<DT><B>CHILD_MAX</B>
+
+<DD>
+Set the number of exited child status values for the shell to remember.
+Bash will not allow this value to be decreased below a POSIX-mandated
+minimum, and there is a maximum value (currently 8192) that this may
+not exceed.
+The minimum value is system-dependent.
+<DT><B>COLUMNS</B>
+
+<DD>
+Used by the <B>select</B> compound command to determine the terminal width
+when printing selection lists.
+Automatically set if the
+<B>checkwinsize</B>
+
+option is enabled or in an interactive shell upon receipt of a
+<FONT SIZE=-1><B>SIGWINCH</B>.
+
+</FONT>
+<DT><B>COMPREPLY</B>
+
+<DD>
+An array variable from which <B>bash</B> reads the possible completions
+generated by a shell function invoked by the programmable completion
+facility (see <B>Programmable Completion</B> below).
+Each array element contains one possible completion.
+<DT><B>EMACS</B>
+
+<DD>
+If <B>bash</B> finds this variable in the environment when the shell starts
+with value
+<TT>t</TT>,
+
+it assumes that the shell is running in an Emacs shell buffer and disables
+line editing.
+<DT><B>ENV</B>
+
+<DD>
+Expanded and executed similarly to
+<FONT SIZE=-1><B>BASH_ENV</B>
+
+</FONT>
+(see <B>INVOCATION</B> above)
+when an interactive shell is invoked in <I>posix mode</I>.
+<DT><B>EXECIGNORE</B>
+
+<DD>
+A colon-separated list of shell patterns (see <B>Pattern Matching</B>)
+defining the list of filenames to be ignored by command search using
+<B>PATH</B>.
+Files whose full pathnames match one of these patterns are not considered
+executable files for the purposes of completion and command execution
+via <B>PATH</B> lookup.
+This does not affect the behavior of the <B>[</B>, <B>test</B>, and <B>[[</B>
+commands.
+Full pathnames in the command hash table are not subject to <B>EXECIGNORE</B>.
+Use this variable to ignore shared library files that have the executable
+bit set, but are not executable files.
+The pattern matching honors the setting of the <B>extglob</B> shell
+option.
+<DT><B>FCEDIT</B>
+
+<DD>
+The default editor for the
+<B>fc</B>
+
+builtin command.
+<DT><B>FIGNORE</B>
+
+<DD>
+A colon-separated list of suffixes to ignore when performing
+filename completion (see
+<FONT SIZE=-1><B>READLINE</B>
+
+</FONT>
+below).
+A filename whose suffix matches one of the entries in
+<FONT SIZE=-1><B>FIGNORE</B>
+
+</FONT>
+is excluded from the list of matched filenames.
+A sample value is
+<TT>&quot;.o:~&quot;</TT>.
+
+<DT><B>FUNCNEST</B>
+
+<DD>
+If set to a numeric value greater than 0, defines a maximum function
+nesting level. Function invocations that exceed this nesting level
+will cause the current command to abort.
+<DT><B>GLOBIGNORE</B>
+
+<DD>
+A colon-separated list of patterns defining the set of file names to
+be ignored by pathname expansion.
+If a file name matched by a pathname expansion pattern also matches one
+of the patterns in
+<FONT SIZE=-1><B>GLOBIGNORE</B>,
+
+</FONT>
+it is removed from the list of matches.
+<DT><B>HISTCONTROL</B>
+
+<DD>
+A colon-separated list of values controlling how commands are saved on
+the history list.
+If the list of values includes
+<I>ignorespace</I>,
+
+lines which begin with a
+<B>space</B>
+
+character are not saved in the history list.
+A value of
+<I>ignoredups</I>
+
+causes lines matching the previous history entry to not be saved.
+A value of
+<I>ignoreboth</I>
+
+is shorthand for <I>ignorespace</I> and <I>ignoredups</I>.
+A value of
+<I>erasedups</I>
+
+causes all previous lines matching the current line to be removed from
+the history list before that line is saved.
+Any value not in the above list is ignored.
+If
+<FONT SIZE=-1><B>HISTCONTROL</B>
+
+</FONT>
+is unset, or does not include a valid value,
+all lines read by the shell parser are saved on the history list,
+subject to the value of
+<FONT SIZE=-1><B>HISTIGNORE</B>.
+
+</FONT>
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+<FONT SIZE=-1><B>HISTCONTROL</B>.
+
+</FONT>
+<DT><B>HISTFILE</B>
+
+<DD>
+The name of the file in which command history is saved (see
+<FONT SIZE=-1><B>HISTORY</B>
+
+</FONT>
+below). The default value is <A HREF="file:~/.bash_history"><I>~/.bash_history</I></A>. If unset, the
+command history is not saved when a shell exits.
+<DT><B>HISTFILESIZE</B>
+
+<DD>
+The maximum number of lines contained in the history file. When this
+variable is assigned a value, the history file is truncated, if
+necessary,
+to contain no more than that number of lines by removing the oldest entries.
+The history file is also truncated to this size after
+writing it when a shell exits.
+If the value is 0, the history file is truncated to zero size.
+Non-numeric values and numeric values less than zero inhibit truncation.
+The shell sets the default value to the value of <B>HISTSIZE</B>
+after reading any startup files.
+<DT><B>HISTIGNORE</B>
+
+<DD>
+A colon-separated list of patterns used to decide which command lines
+should be saved on the history list. Each pattern is anchored at the
+beginning of the line and must match the complete line (no implicit
+`<B>*</B>' is appended). Each pattern is tested against the line
+after the checks specified by
+<FONT SIZE=-1><B>HISTCONTROL</B>
+
+</FONT>
+are applied.
+In addition to the normal shell pattern matching characters, `<B>&amp;</B>'
+matches the previous history line. `<B>&amp;</B>' may be escaped using a
+backslash; the backslash is removed before attempting a match.
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+<FONT SIZE=-1><B>HISTIGNORE</B>.
+
+</FONT>
+The pattern matching honors the setting of the <B>extglob</B> shell
+option.
+<DT><B>HISTSIZE</B>
+
+<DD>
+The number of commands to remember in the command history (see
+<FONT SIZE=-1><B>HISTORY</B>
+
+</FONT>
+below).
+If the value is 0, commands are not saved in the history list.
+Numeric values less than zero result in every command being saved
+on the history list (there is no limit).
+The shell sets the default value to 500 after reading any startup files.
+<DT><B>HISTTIMEFORMAT</B>
+
+<DD>
+If this variable is set and not null, its value is used as a format string
+for <I>strftime</I>(3) to print the time stamp associated with each history
+entry displayed by the <B>history</B> builtin.
+If this variable is set, time stamps are written to the history file so
+they may be preserved across shell sessions.
+This uses the history comment character to distinguish timestamps from
+other history lines.
+<DT><B>HOME</B>
+
+<DD>
+The home directory of the current user; the default argument for the
+<B>cd</B> builtin command.
+The value of this variable is also used when performing tilde expansion.
+<DT><B>HOSTFILE</B>
+
+<DD>
+Contains the name of a file in the same format as
+
+<I>/etc/hosts</I>
+
+that should be read when the shell needs to complete a
+hostname.
+The list of possible hostname completions may be changed while the
+shell is running;
+the next time hostname completion is attempted after the
+value is changed,
+<B>bash</B>
+
+adds the contents of the new file to the existing list.
+If
+<FONT SIZE=-1><B>HOSTFILE</B>
+
+</FONT>
+is set, but has no value, or does not name a readable file,
+<B>bash</B> attempts to read
+
+<I>/etc/hosts</I>
+
+to obtain the list of possible hostname completions.
+When
+<FONT SIZE=-1><B>HOSTFILE</B>
+
+</FONT>
+is unset, the hostname list is cleared.
+<DT><B>IFS</B>
+
+<DD>
+The
+<I>Internal Field Separator</I>
+
+that is used
+for word splitting after expansion and to
+split lines into words with the
+<B>read</B>
+
+builtin command. The default value is
+``&lt;space&gt;&lt;tab&gt;&lt;newline&gt;''.
+<DT><B>IGNOREEOF</B>
+
+<DD>
+Controls the
+action of an interactive shell on receipt of an
+<FONT SIZE=-1><B>EOF</B>
+
+</FONT>
+character as the sole input. If set, the value is the number of
+consecutive
+<FONT SIZE=-1><B>EOF</B>
+
+</FONT>
+characters which must be
+typed as the first characters on an input line before
+<B>bash</B>
+
+exits. If the variable exists but does not have a numeric value, or
+has no value, the default value is 10. If it does not exist,
+<FONT SIZE=-1><B>EOF</B>
+
+</FONT>
+signifies the end of input to the shell.
+<DT><B>INPUTRC</B>
+
+<DD>
+The filename for the
+<B>readline</B>
+
+startup file, overriding the default of
+
+<A HREF="file:~/.inputrc"><I>~/.inputrc</I></A>
+
+(see
+<FONT SIZE=-1><B>READLINE</B>
+
+</FONT>
+below).
+<DT><B>INSIDE_EMACS</B>
+
+<DD>
+If this variable appears in the environment when the shell starts,
+<B>bash</B> assumes that it is running inside an Emacs shell buffer
+and may disable line editing, depending on the value of <B>TERM</B>.
+<DT><B>LANG</B>
+
+<DD>
+Used to determine the locale category for any category not specifically
+selected with a variable starting with <B>LC_</B>.
+<DT><B>LC_ALL</B>
+
+<DD>
+This variable overrides the value of
+<FONT SIZE=-1><B>LANG</B>
+
+</FONT>
+and any other
+<B>LC_</B> variable specifying a locale category.
+<DT><B>LC_COLLATE</B>
+
+<DD>
+This variable determines the collation order used when sorting the
+results of pathname expansion, and determines the behavior of range
+expressions, equivalence classes, and collating sequences within
+pathname expansion and pattern matching.
+<DT><B>LC_CTYPE</B>
+
+<DD>
+This variable determines the interpretation of characters and the
+behavior of character classes within pathname expansion and pattern
+matching.
+<DT><B>LC_MESSAGES</B>
+
+<DD>
+This variable determines the locale used to translate double-quoted
+strings preceded by a <B>$</B>.
+<DT><B>LC_NUMERIC</B>
+
+<DD>
+This variable determines the locale category used for number formatting.
+<DT><B>LC_TIME</B>
+
+<DD>
+This variable determines the locale category used for data and time
+formatting.
+<DT><B>LINES</B>
+
+<DD>
+Used by the <B>select</B> compound command to determine the column length
+for printing selection lists.
+Automatically set if the
+<B>checkwinsize</B>
+
+option is enabled or in an interactive shell upon receipt of a
+<FONT SIZE=-1><B>SIGWINCH</B>.
+
+</FONT>
+<DT><B>MAIL</B>
+
+<DD>
+If this parameter is set to a file or directory name and the
+<FONT SIZE=-1><B>MAILPATH</B>
+
+</FONT>
+variable is not set,
+<B>bash</B>
+
+informs the user of the arrival of mail in the specified file or
+Maildir-format directory.
+<DT><B>MAILCHECK</B>
+
+<DD>
+Specifies how
+often (in seconds)
+<B>bash</B>
+
+checks for mail. The default is 60 seconds. When it is time to check
+for mail, the shell does so before displaying the primary prompt.
+If this variable is unset, or set to a value that is not a number
+greater than or equal to zero, the shell disables mail checking.
+<DT><B>MAILPATH</B>
+
+<DD>
+A colon-separated list of filenames to be checked for mail.
+The message to be printed when mail arrives in a particular file
+may be specified by separating the filename from the message with a `?'.
+When used in the text of the message, <B>$_</B> expands to the name of
+the current mailfile.
+Example:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>MAILPATH</B>=aq/var/mail/bfox?&quot;You have mail&quot;:~/shell-mail?&quot;$_ has mail!&quot;aq
+<P>
+
+<B>Bash</B>
+
+can be configured to supply
+a default value for this variable (there is no value by default),
+but the location of the user
+mail files that it uses is system dependent (e.g., /var/mail/<B>$USER</B>).
+</DL>
+
+<DT><B>OPTERR</B>
+
+<DD>
+If set to the value 1,
+<B>bash</B>
+
+displays error messages generated by the
+<B>getopts</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<FONT SIZE=-1><B>OPTERR</B>
+
+</FONT>
+is initialized to 1 each time the shell is invoked or a shell
+script is executed.
+<DT><B>PATH</B>
+
+<DD>
+The search path for commands. It
+is a colon-separated list of directories in which
+the shell looks for commands (see
+<FONT SIZE=-1><B>COMMAND EXECUTION</B>
+
+</FONT>
+below).
+A zero-length (null) directory name in the value of
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+indicates the current directory.
+A null directory name may appear as two adjacent colons, or as an initial
+or trailing colon.
+The default path is system-dependent,
+and is set by the administrator who installs
+<B>bash</B>.
+
+A common value is
+
+<TT>/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin</TT>.
+
+
+<DT><B>POSIXLY_CORRECT</B>
+
+<DD>
+If this variable is in the environment when <B>bash</B> starts, the shell
+enters <I>posix mode</I> before reading the startup files, as if the
+<B>--posix</B>
+
+invocation option had been supplied. If it is set while the shell is
+running, <B>bash</B> enables <I>posix mode</I>, as if the command
+<TT>set -o posix</TT>
+
+had been executed.
+When the shell enters <I>posix mode</I>, it sets this variable if it was
+not already set.
+<DT><B>PROMPT_COMMAND</B>
+
+<DD>
+If this variable is set, and is an array,
+the value of each set element is executed as a command
+prior to issuing each primary prompt.
+If this is set but not an array variable,
+its value is used as a command to execute instead.
+<DT><B>PROMPT_DIRTRIM</B>
+
+<DD>
+If set to a number greater than zero, the value is used as the number of
+trailing directory components to retain when expanding the <B>\w</B> and
+<B>\W</B> prompt string escapes (see
+<FONT SIZE=-1><B>PROMPTING</B>
+
+</FONT>
+below). Characters removed are replaced with an ellipsis.
+<DT><B>PS0</B>
+
+<DD>
+The value of this parameter is expanded (see
+<FONT SIZE=-1><B>PROMPTING</B>
+
+</FONT>
+below) and displayed by interactive shells after reading a command
+and before the command is executed.
+<DT><B>PS1</B>
+
+<DD>
+The value of this parameter is expanded (see
+<FONT SIZE=-1><B>PROMPTING</B>
+
+</FONT>
+below) and used as the primary prompt string. The default value is
+``<B>\s-\v\$ </B>''.
+<DT><B>PS2</B>
+
+<DD>
+The value of this parameter is expanded as with
+<FONT SIZE=-1><B>PS1</B>
+
+</FONT>
+and used as the secondary prompt string. The default is
+``<B>&gt; </B>''.
+<DT><B>PS3</B>
+
+<DD>
+The value of this parameter is used as the prompt for the
+<B>select</B>
+
+command (see
+<FONT SIZE=-1><B>SHELL GRAMMAR</B>
+
+</FONT>
+above).
+<DT><B>PS4</B>
+
+<DD>
+The value of this parameter is expanded as with
+<FONT SIZE=-1><B>PS1</B>
+
+</FONT>
+and the value is printed before each command
+<B>bash</B>
+
+displays during an execution trace. The first character of
+the expanded value of
+<FONT SIZE=-1><B>PS4</B>
+
+</FONT>
+is replicated multiple times, as necessary, to indicate multiple
+levels of indirection. The default is ``<B>+ </B>''.
+<DT><B>SHELL</B>
+
+<DD>
+This variable expands to the full pathname to the shell.
+If it is not set when the shell starts,
+<B>bash</B>
+
+assigns to it the full pathname of the current user's login shell.
+<DT><B>TIMEFORMAT</B>
+
+<DD>
+The value of this parameter is used as a format string specifying
+how the timing information for pipelines prefixed with the
+<B>time</B>
+
+reserved word should be displayed.
+The <B>%</B> character introduces an escape sequence that is
+expanded to a time value or other information.
+The escape sequences and their meanings are as follows; the
+braces denote optional portions.
+<P>
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>%%</B>
+
+<DD>
+A literal <B>%</B>.
+<DT><B>%[</B><I>p</I>][l]R
+
+<DD>
+The elapsed time in seconds.
+<DT><B>%[</B><I>p</I>][l]U
+
+<DD>
+The number of CPU seconds spent in user mode.
+<DT><B>%[</B><I>p</I>][l]S
+
+<DD>
+The number of CPU seconds spent in system mode.
+<DT><B>%P</B>
+
+<DD>
+The CPU percentage, computed as (%U + %S) / %R.
+
+</DL></DL>
+
+<DT><DD>
+The optional <I>p</I> is a digit specifying the <I>precision</I>,
+the number of fractional digits after a decimal point.
+A value of 0 causes no decimal point or fraction to be output.
+At most three places after the decimal point may be specified;
+values of <I>p</I> greater than 3 are changed to 3.
+If <I>p</I> is not specified, the value 3 is used.
+<DT><DD>
+The optional <B>l</B> specifies a longer format, including
+minutes, of the form <I>MM</I>m<I>SS</I>.<I>FF</I>s.
+The value of <I>p</I> determines whether or not the fraction is
+included.
+<DT><DD>
+If this variable is not set, <B>bash</B> acts as if it had the
+value <B>$aq\nreal\t%3lR\nuser\t%3lU\nsys\t%3lSaq</B>.
+If the value is null, no timing information is displayed.
+A trailing newline is added when the format string is displayed.
+
+<DT><B>TMOUT</B>
+
+<DD>
+If set to a value greater than zero,
+<FONT SIZE=-1><B>TMOUT</B>
+
+</FONT>
+is treated as the
+default timeout for the <B>read</B> builtin.
+The <B>select</B> command terminates if input does not arrive
+after
+<FONT SIZE=-1><B>TMOUT</B>
+
+</FONT>
+seconds when input is coming from a terminal.
+In an interactive shell, the value is interpreted as the
+number of seconds to wait for a line of input after issuing the
+primary prompt.
+<B>Bash</B>
+
+terminates after waiting for that number of seconds if a complete
+line of input does not arrive.
+<DT><B>TMPDIR</B>
+
+<DD>
+If set, <B>bash</B> uses its value as the name of a directory in which
+<B>bash</B> creates temporary files for the shell's use.
+<DT><B>auto_resume</B>
+
+<DD>
+This variable controls how the shell interacts with the user and
+job control. If this variable is set, single word simple
+commands without redirections are treated as candidates for resumption
+of an existing stopped job. There is no ambiguity allowed; if there is
+more than one job beginning with the string typed, the job most recently
+accessed is selected. The
+<I>name</I>
+
+of a stopped job, in this context, is the command line used to
+start it.
+If set to the value
+<I>exact</I>,
+
+the string supplied must match the name of a stopped job exactly;
+if set to
+<I>substring</I>,
+
+the string supplied needs to match a substring of the name of a
+stopped job. The
+<I>substring</I>
+
+value provides functionality analogous to the
+<B>%?</B>
+
+job identifier (see
+<FONT SIZE=-1><B>JOB CONTROL</B>
+
+</FONT>
+below). If set to any other value, the supplied string must
+be a prefix of a stopped job's name; this provides functionality
+analogous to the <B>%</B><I>string</I> job identifier.
+<DT><B>histchars</B>
+
+<DD>
+The two or three characters which control history expansion
+and tokenization (see
+<FONT SIZE=-1><B>HISTORY EXPANSION</B>
+
+</FONT>
+below). The first character is the <I>history expansion</I> character,
+the character which signals the start of a history
+expansion, normally `<B>!</B>'.
+The second character is the <I>quick substitution</I>
+character, which is used as shorthand for re-running the previous
+command entered, substituting one string for another in the command.
+The default is `<B>^</B>'.
+The optional third character is the character
+which indicates that the remainder of the line is a comment when found
+as the first character of a word, normally `<B>#</B>'. The history
+comment character causes history substitution to be skipped for the
+remaining words on the line. It does not necessarily cause the shell
+parser to treat the rest of the line as a comment.
+
+</DL>
+<A NAME="lbAX">&nbsp;</A>
+<H4>Arrays</H4>
+
+<B>Bash</B>
+
+provides one-dimensional indexed and associative array variables.
+Any variable may be used as an indexed array; the
+<B>declare</B>
+
+builtin will explicitly declare an array.
+There is no maximum
+limit on the size of an array, nor any requirement that members
+be indexed or assigned contiguously.
+Indexed arrays are referenced using integers (including arithmetic
+expressions) and are zero-based; associative arrays are referenced
+using arbitrary strings.
+Unless otherwise noted, indexed array indices must be non-negative integers.
+<P>
+
+An indexed array is created automatically if any variable is assigned to
+using the syntax <I>name</I>[<I>subscript</I>]=<I>value</I>. The
+<I>subscript</I>
+
+is treated as an arithmetic expression that must evaluate to a number.
+To explicitly declare an indexed array, use
+<B>declare -a </B><I>name</I>
+
+(see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<B>declare -a </B><I>name</I>[<I>subscript</I>]
+
+is also accepted; the <I>subscript</I> is ignored.
+<P>
+
+Associative arrays are created using
+<B>declare -A </B><I>name</I>.
+
+<P>
+
+Attributes may be
+specified for an array variable using the
+<B>declare</B>
+
+and
+<B>readonly</B>
+
+builtins. Each attribute applies to all members of an array.
+<P>
+
+Arrays are assigned to using compound assignments of the form
+<I>name</I>=<B>(</B>value<I>1</I> ... value<I>n</I><B>)</B>, where each
+<I>value</I> may be of the form [<I>subscript</I>]=<I>string</I>.
+Indexed array assignments do not require anything but <I>string</I>.
+Each <I>value</I> in the list is expanded using all the shell expansions
+described below under
+<FONT SIZE=-1><B>EXPANSION</B>.
+
+</FONT>
+When assigning to indexed arrays, if the optional brackets and subscript
+are supplied, that index is assigned to;
+otherwise the index of the element assigned is the last index assigned
+to by the statement plus one. Indexing starts at zero.
+<P>
+
+When assigning to an associative array, the words in a compound assignment
+may be either assignment statements, for which the subscript is required,
+or a list of words that is interpreted as a sequence of alternating keys
+and values:
+<I>name</I>=<B>( </B><I>key1 value1 key2 value2</I> ...<B>)</B>.
+These are treated identically to
+<I>name</I>=<B>(</B> [<I>key1</I>]=<I>value1</I> [<I>key2</I>]=<I>value2</I> ...<B>)</B>.
+The first word in the list determines how the remaining words
+are interpreted; all assignments in a list must be of the same type.
+When using key/value pairs, the keys may not be missing or empty;
+a final missing value is treated like the empty string.
+<P>
+
+This syntax is also accepted by the
+<B>declare</B>
+
+builtin. Individual array elements may be assigned to using the
+<I>name</I>[<I>subscript</I>]=<I>value</I> syntax introduced above.
+When assigning to an indexed array, if
+<I>name</I>
+
+is subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+<I>name</I>, so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+<P>
+
+Any element of an array may be referenced using
+${<I>name</I>[<I>subscript</I>]}. The braces are required to avoid
+conflicts with pathname expansion. If
+<I>subscript</I> is <B>@</B> or <B>*</B>, the word expands to
+all members of <I>name</I>. These subscripts differ only when the
+word appears within double quotes. If the word is double-quoted,
+${<I>name</I>[*]} expands to a single
+word with the value of each array member separated by the first
+character of the
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+special variable, and ${<I>name</I>[@]} expands each element of
+<I>name</I> to a separate word. When there are no array members,
+${<I>name</I>[@]} expands to nothing.
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+This is analogous to the expansion
+of the special parameters <B>*</B> and <B>@</B> (see
+<B>Special Parameters</B>
+
+above). ${#<I>name</I>[<I>subscript</I>]} expands to the length of
+${<I>name</I>[<I>subscript</I>]}. If <I>subscript</I> is <B>*</B> or
+<B>@</B>, the expansion is the number of elements in the array.
+If the
+<I>subscript</I>
+
+used to reference an element of an indexed array
+evaluates to a number less than zero, it is
+interpreted as relative to one greater than the maximum index of the array,
+so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+<P>
+
+Referencing an array variable without a subscript is equivalent to
+referencing the array with a subscript of 0.
+Any reference to a variable using a valid subscript is legal, and
+<B>bash</B>
+
+will create an array if necessary.
+<P>
+
+An array variable is considered set if a subscript has been assigned a
+value. The null string is a valid value.
+<P>
+
+It is possible to obtain the keys (indices) of an array as well as the values.
+${<B>!</B><I>name</I>[<I>@</I>]} and ${<B>!</B><I>name</I>[<I>*</I>]}
+expand to the indices assigned in array variable <I>name</I>.
+The treatment when in double quotes is similar to the expansion of the
+special parameters <I>@</I> and <I>*</I> within double quotes.
+<P>
+
+The
+<B>unset</B>
+
+builtin is used to destroy arrays. <B>unset</B> <I>name</I>[<I>subscript</I>]
+destroys the array element at index <I>subscript</I>,
+for both indexed and associative arrays.
+Negative subscripts to indexed arrays are interpreted as described above.
+Unsetting the last element of an array variable does not unset the variable.
+<B>unset</B> <I>name</I>, where <I>name</I> is an array, or
+<B>unset</B> <I>name</I>[<I>subscript</I>], where
+<I>subscript</I> is <B>*</B> or <B>@</B>, removes the entire array.
+<P>
+
+When using a variable name with a subscript as an argument to a command,
+such as with <B>unset</B>, without using the word expansion syntax
+described above, the argument is subject to pathname expansion.
+If pathname expansion is not desired, the argument should be quoted.
+<P>
+
+The
+<B>declare</B>,
+
+<B>local</B>,
+
+and
+<B>readonly</B>
+
+builtins each accept a
+<B>-a</B>
+
+option to specify an indexed array and a
+<B>-A</B>
+
+option to specify an associative array.
+If both options are supplied,
+<B>-A</B>
+
+takes precedence.
+The
+<B>read</B>
+
+builtin accepts a
+<B>-a</B>
+
+option to assign a list of words read from the standard input
+to an array. The
+<B>set</B>
+
+and
+<B>declare</B>
+
+builtins display array values in a way that allows them to be
+reused as assignments.
+<A NAME="lbAY">&nbsp;</A>
+<H3>EXPANSION</H3>
+
+Expansion is performed on the command line after it has been split into
+words. There are seven kinds of expansion performed:
+<I>brace expansion</I>,
+
+<I>tilde expansion</I>,
+
+<I>parameter and variable expansion</I>,
+
+<I>command substitution</I>,
+
+<I>arithmetic expansion</I>,
+
+<I>word splitting</I>,
+
+and
+<I>pathname expansion</I>.
+
+<P>
+
+The order of expansions is:
+brace expansion;
+tilde expansion, parameter and variable expansion, arithmetic expansion,
+and command substitution (done in a left-to-right fashion);
+word splitting;
+and pathname expansion.
+<P>
+
+On systems that can support it, there is an additional expansion
+available: <I>process substitution</I>.
+This is performed at the
+same time as tilde, parameter, variable, and arithmetic expansion and
+command substitution.
+<P>
+
+After these expansions are performed, quote characters present in the
+original word are removed unless they have been quoted themselves
+(<I>quote removal</I>).
+<P>
+
+Only brace expansion, word splitting, and pathname expansion
+can increase the number of words of the expansion; other expansions
+expand a single word to a single word.
+The only exceptions to this are the expansions of
+&quot;<B>$@</B>&quot; and &quot;<B>${</B><I>name</I><B>[@]}</B>&quot;,
+and, in most cases, <B>$*</B> and <B>${</B><I>name</I><B>[*]}</B>
+as explained above (see
+<FONT SIZE=-1><B>PARAMETERS</B>).
+
+</FONT>
+<A NAME="lbAZ">&nbsp;</A>
+<H4>Brace Expansion</H4>
+
+<I>Brace expansion</I>
+
+is a mechanism by which arbitrary strings
+may be generated. This mechanism is similar to
+<I>pathname expansion</I>, but the filenames generated
+need not exist. Patterns to be brace expanded take
+the form of an optional
+<I>preamble</I>,
+
+followed by either a series of comma-separated strings or
+a sequence expression between a pair of braces, followed by
+an optional
+<I>postscript</I>.
+
+The preamble is prefixed to each string contained
+within the braces, and the postscript is then appended
+to each resulting string, expanding left to right.
+<P>
+
+Brace expansions may be nested. The results of each expanded
+string are not sorted; left to right order is preserved.
+For example, a<B>{</B>d,c,b<B>}</B>e expands into `ade ace abe'.
+<P>
+
+A sequence expression takes the form
+<B>{</B><I>x</I><B>..</B><I>y</I><B>[..</B><I>incr</I><B>]}</B>,
+where <I>x</I> and <I>y</I> are either integers or single characters,
+and <I>incr</I>, an optional increment, is an integer.
+When integers are supplied, the expression expands to each number between
+<I>x</I> and <I>y</I>, inclusive.
+Supplied integers may be prefixed with <I>0</I> to force each term to have the
+same width.
+When either <I>x</I> or y begins with a zero, the shell
+attempts to force all generated terms to contain the same number of digits,
+zero-padding where necessary.
+When characters are supplied, the expression expands to each character
+lexicographically between <I>x</I> and <I>y</I>, inclusive,
+using the default C locale.
+Note that both <I>x</I> and <I>y</I> must be of the same type.
+When the increment is supplied, it is used as the difference between
+each term. The default increment is 1 or -1 as appropriate.
+<P>
+
+Brace expansion is performed before any other expansions,
+and any characters special to other expansions are preserved
+in the result. It is strictly textual.
+<B>Bash</B>
+
+does not apply any syntactic interpretation to the context of the
+expansion or the text between the braces.
+<P>
+
+A correctly-formed brace expansion must contain unquoted opening
+and closing braces, and at least one unquoted comma or a valid
+sequence expression.
+Any incorrectly formed brace expansion is left unchanged.
+A <B>{</B> or <B>,</B> may be quoted with a backslash to prevent its
+being considered part of a brace expression.
+To avoid conflicts with parameter expansion, the string <B>${</B>
+is not considered eligible for brace expansion, and inhibits brace
+expansion until the closing <B>}</B>.
+<P>
+
+This construct is typically used as shorthand when the common
+prefix of the strings to be generated is longer than in the
+above example:
+<DL COMPACT><DT><DD>
+<P>
+
+mkdir /usr/local/src/bash/{old,new,dist,bugs}
+</DL>
+
+or
+<DL COMPACT><DT><DD>
+chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
+</DL>
+
+<P>
+
+Brace expansion introduces a slight incompatibility with
+historical versions of
+<B>sh</B>.
+
+<B>sh</B>
+
+does not treat opening or closing braces specially when they
+appear as part of a word, and preserves them in the output.
+<B>Bash</B>
+
+removes braces from words as a consequence of brace
+expansion. For example, a word entered to
+<B>sh</B>
+
+as <I>file{1,2}</I>
+appears identically in the output. The same word is
+output as
+<I>file1 file2</I>
+
+after expansion by
+<B>bash</B>.
+
+If strict compatibility with
+<B>sh</B>
+
+is desired, start
+<B>bash</B>
+
+with the
+<B>+B</B>
+
+option or disable brace expansion with the
+<B>+B</B>
+
+option to the
+<B>set</B>
+
+command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<A NAME="lbBA">&nbsp;</A>
+<H4>Tilde Expansion</H4>
+
+If a word begins with an unquoted tilde character (`<B>~</B>'), all of
+the characters preceding the first unquoted slash (or all characters,
+if there is no unquoted slash) are considered a <I>tilde-prefix</I>.
+If none of the characters in the tilde-prefix are quoted, the
+characters in the tilde-prefix following the tilde are treated as a
+possible <I>login name</I>.
+If this login name is the null string, the tilde is replaced with the
+value of the shell parameter
+<FONT SIZE=-1><B>HOME</B>.
+
+</FONT>
+If
+<FONT SIZE=-1><B>HOME</B>
+
+</FONT>
+is unset, the home directory of the user executing the shell is
+substituted instead.
+Otherwise, the tilde-prefix is replaced with the home directory
+associated with the specified login name.
+<P>
+
+If the tilde-prefix is a `~+', the value of the shell variable
+<FONT SIZE=-1><B>PWD</B>
+
+</FONT>
+replaces the tilde-prefix.
+If the tilde-prefix is a `~-', the value of the shell variable
+<FONT SIZE=-1><B>OLDPWD</B>,
+
+</FONT>
+if it is set, is substituted.
+If the characters following the tilde in the tilde-prefix consist
+of a number <I>N</I>, optionally prefixed
+by a `+' or a `-', the tilde-prefix is replaced with the corresponding
+element from the directory stack, as it would be displayed by the
+<B>dirs</B>
+
+builtin invoked with the tilde-prefix as an argument.
+If the characters following the tilde in the tilde-prefix consist of a
+number without a leading `+' or `-', `+' is assumed.
+<P>
+
+If the login name is invalid, or the tilde expansion fails, the word
+is unchanged.
+<P>
+
+Each variable assignment is checked for unquoted tilde-prefixes immediately
+following a
+<B>:</B>
+
+or the first
+<B>=</B>.
+
+In these cases, tilde expansion is also performed.
+Consequently, one may use filenames with tildes in assignments to
+<FONT SIZE=-1><B>PATH</B>,
+
+</FONT>
+<FONT SIZE=-1><B>MAILPATH</B>,
+
+</FONT>
+and
+<FONT SIZE=-1><B>CDPATH</B>,
+
+</FONT>
+and the shell assigns the expanded value.
+<P>
+
+Bash also performs tilde expansion on words satisfying the conditions of
+variable assignments (as described above under
+<FONT SIZE=-1><B>PARAMETERS</B>)
+
+</FONT>
+when they appear as arguments to simple commands.
+Bash does not do this, except for the <I>declaration</I> commands listed
+above, when in <I>posix mode</I>.
+<A NAME="lbBB">&nbsp;</A>
+<H4>Parameter Expansion</H4>
+
+The `<B>$</B>' character introduces parameter expansion,
+command substitution, or arithmetic expansion. The parameter name
+or symbol to be expanded may be enclosed in braces, which
+are optional but serve to protect the variable to be expanded from
+characters immediately following it which could be
+interpreted as part of the name.
+<P>
+
+When braces are used, the matching ending brace is the first `<B>}</B>'
+not escaped by a backslash or within a quoted string, and not within an
+embedded arithmetic expansion, command substitution, or parameter
+expansion.
+<P>
+
+
+<DL COMPACT>
+<DT>${<I>parameter</I>}<DD>
+The value of <I>parameter</I> is substituted. The braces are required
+when
+<I>parameter</I>
+
+is a positional parameter with more than one digit,
+or when
+<I>parameter</I>
+
+is followed by a character which is not to be
+interpreted as part of its name.
+The <I>parameter</I> is a shell parameter as described above
+<B>PARAMETERS</B>) or an array reference (<B>Arrays</B>).
+
+</DL>
+<P>
+
+If the first character of <I>parameter</I> is an exclamation point (<B>!</B>),
+and <I>parameter</I> is not a <I>nameref</I>,
+it introduces a level of indirection.
+<B>Bash</B> uses the value formed by expanding the rest of
+<I>parameter</I> as the new <I>parameter</I>; this is then
+expanded and that value is used in the rest of the expansion, rather
+than the expansion of the original <I>parameter</I>.
+This is known as <I>indirect expansion</I>.
+The value is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+If <I>parameter</I> is a nameref, this expands to the name of the
+parameter referenced by <I>parameter</I> instead of performing the
+complete indirect expansion.
+The exceptions to this are the expansions of ${<B>!</B><I>prefix</I><B>*</B>} and
+${<B>!</B><I>name</I>[<I>@</I>]} described below.
+The exclamation point must immediately follow the left brace in order to
+introduce indirection.
+<P>
+
+In each of the cases below, <I>word</I> is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+<P>
+
+When not performing substring expansion, using the forms documented below
+(e.g., <B>:-</B>),
+<B>bash</B> tests for a parameter that is unset or null. Omitting the colon
+results in a test only for a parameter that is unset.
+<P>
+
+
+<DL COMPACT>
+<DT>${<I>parameter</I><B>:-</B><I>word</I>}<DD>
+<B>Use Default Values</B>. If
+<I>parameter</I>
+
+is unset or null, the expansion of
+<I>word</I>
+
+is substituted. Otherwise, the value of
+<I>parameter</I>
+
+is substituted.
+<DT>${<I>parameter</I><B>:=</B><I>word</I>}<DD>
+<B>Assign Default Values</B>.
+If
+<I>parameter</I>
+
+is unset or null, the expansion of
+<I>word</I>
+
+is assigned to
+<I>parameter</I>.
+
+The value of
+<I>parameter</I>
+
+is then substituted. Positional parameters and special parameters may
+not be assigned to in this way.
+<DT>${<I>parameter</I><B>:?</B><I>word</I>}<DD>
+<B>Display Error if Null or Unset</B>.
+If
+<I>parameter</I>
+
+is null or unset, the expansion of <I>word</I> (or a message to that effect
+if
+<I>word</I>
+
+is not present) is written to the standard error and the shell, if it
+is not interactive, exits. Otherwise, the value of <I>parameter</I> is
+substituted.
+<DT>${<I>parameter</I><B>:+</B><I>word</I>}<DD>
+<B>Use Alternate Value</B>.
+If
+<I>parameter</I>
+
+is null or unset, nothing is substituted, otherwise the expansion of
+<I>word</I>
+
+is substituted.
+<DT>${<I>parameter</I><B>:</B><I>offset</I>}<DD>
+
+<DT>${<I>parameter</I><B>:</B><I>offset</I><B>:</B><I>length</I>}<DD>
+
+<B>Substring Expansion</B>.
+Expands to up to <I>length</I> characters of the value of <I>parameter</I>
+starting at the character specified by <I>offset</I>.
+If <I>parameter</I> is <B>@</B>, an indexed array subscripted by
+<B>@</B> or <B>*</B>, or an associative array name, the results differ as
+described below.
+If <I>length</I> is omitted, expands to the substring of the value of
+<I>parameter</I> starting at the character specified by <I>offset</I>
+and extending to the end of the value.
+<I>length</I> and <I>offset</I> are arithmetic expressions (see
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>
+
+</FONT>
+below).
+<P>
+If <I>offset</I> evaluates to a number less than zero, the value
+is used as an offset in characters
+from the end of the value of <I>parameter</I>.
+If <I>length</I> evaluates to a number less than zero,
+it is interpreted as an offset in characters
+from the end of the value of <I>parameter</I> rather than
+a number of characters, and the expansion is the characters between
+<I>offset</I> and that result.
+Note that a negative offset must be separated from the colon by at least
+one space to avoid being confused with the <B>:-</B> expansion.
+<P>
+If <I>parameter</I> is <B>@</B>, the result is <I>length</I> positional
+parameters beginning at <I>offset</I>.
+A negative <I>offset</I> is taken relative to one greater than the greatest
+positional parameter, so an offset of -1 evaluates to the last positional
+parameter.
+It is an expansion error if <I>length</I> evaluates to a number less than
+zero.
+<P>
+If <I>parameter</I> is an indexed array name subscripted by @ or *,
+the result is the <I>length</I>
+members of the array beginning with ${<I>parameter</I>[<I>offset</I>]}.
+A negative <I>offset</I> is taken relative to one greater than the maximum
+index of the specified array.
+It is an expansion error if <I>length</I> evaluates to a number less than
+zero.
+<P>
+Substring expansion applied to an associative array produces undefined
+results.
+<P>
+Substring indexing is zero-based unless the positional parameters
+are used, in which case the indexing starts at 1 by default.
+If <I>offset</I> is 0, and the positional parameters are used, <B>$0</B> is
+prefixed to the list.
+<DT>${<B>!</B><I>prefix</I><B>*</B>}<DD>
+
+<DT>${<B>!</B><I>prefix</I><B>@</B>}<DD>
+
+<B>Names matching prefix</B>.
+Expands to the names of variables whose names begin with <I>prefix</I>,
+separated by the first character of the
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+special variable.
+When <I>@</I> is used and the expansion appears within double quotes, each
+variable name expands to a separate word.
+<DT>${<B>!</B><I>name</I>[<I>@</I>]}<DD>
+
+<DT>${<B>!</B><I>name</I>[<I>*</I>]}<DD>
+
+<B>List of array keys</B>.
+If <I>name</I> is an array variable, expands to the list of array indices
+(keys) assigned in <I>name</I>.
+If <I>name</I> is not an array, expands to 0 if <I>name</I> is set and null
+otherwise.
+When <I>@</I> is used and the expansion appears within double quotes, each
+key expands to a separate word.
+<DT>${<B>#</B><I>parameter</I>}<DD>
+<B>Parameter length</B>.
+The length in characters of the value of <I>parameter</I> is substituted.
+If
+<I>parameter</I>
+
+is
+<B>*</B>
+
+or
+<B>@</B>,
+
+the value substituted is the number of positional parameters.
+If
+<I>parameter</I>
+
+is an array name subscripted by
+<B>*</B>
+
+or
+<B>@</B>,
+
+the value substituted is the number of elements in the array.
+If
+<I>parameter</I>
+
+is an indexed array name subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+<I>parameter</I>, so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+<DT>${<I>parameter</I><B>#</B><I>word</I>}<DD>
+
+<DT>${<I>parameter</I><B>##</B><I>word</I>}<DD>
+
+<B>Remove matching prefix pattern</B>.
+The
+<I>word</I>
+
+is expanded to produce a pattern just as in pathname
+expansion, and matched against the expanded value of
+<I>parameter</I>
+
+using the rules described under
+<B>Pattern Matching</B>
+
+below.
+If the pattern matches the beginning of
+the value of
+<I>parameter</I>,
+
+then the result of the expansion is the expanded value of
+<I>parameter</I>
+
+with the shortest matching pattern (the ``<B>#</B>'' case) or the
+longest matching pattern (the ``<B>##</B>'' case) deleted.
+If
+<I>parameter</I>
+
+is
+<B>@</B>
+
+or
+<B>*</B>,
+
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+<I>parameter</I>
+
+is an array variable subscripted with
+<B>@</B>
+
+or
+<B>*</B>,
+
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+<DT>${<I>parameter</I><B>%</B><I>word</I>}<DD>
+
+<DT>${<I>parameter</I><B>%%</B><I>word</I>}<DD>
+
+<B>Remove matching suffix pattern</B>.
+The <I>word</I> is expanded to produce a pattern just as in
+pathname expansion, and matched against the expanded value of
+<I>parameter</I>
+
+using the rules described under
+<B>Pattern Matching</B>
+
+below.
+If the pattern matches a trailing portion of the expanded value of
+<I>parameter</I>,
+
+then the result of the expansion is the expanded value of
+<I>parameter</I>
+
+with the shortest matching pattern (the ``<B>%</B>'' case) or the
+longest matching pattern (the ``<B>%%</B>'' case) deleted.
+If
+<I>parameter</I>
+
+is
+<B>@</B>
+
+or
+<B>*</B>,
+
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+<I>parameter</I>
+
+is an array variable subscripted with
+<B>@</B>
+
+or
+<B>*</B>,
+
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+<DT>${<I>parameter</I><B>/</B><I>pattern</I><B>/</B><I>string</I>}<DD>
+<B>Pattern substitution</B>.
+The <I>pattern</I> is expanded to produce a pattern just as in
+pathname expansion,
+<I>Parameter</I> is expanded and the longest match of <I>pattern</I>
+against its value is replaced with <I>string</I>.
+The match is performed using the rules described under
+<B>Pattern Matching</B>
+
+below.
+If <I>pattern</I> begins with <B>/</B>, all matches of <I>pattern</I> are
+replaced with <I>string</I>. Normally only the first match is replaced.
+If <I>pattern</I> begins with <B>#</B>, it must match at the beginning
+of the expanded value of <I>parameter</I>.
+If <I>pattern</I> begins with <B>%</B>, it must match at the end
+of the expanded value of <I>parameter</I>.
+If <I>string</I> is null, matches of <I>pattern</I> are deleted
+and the <B>/</B> following <I>pattern</I> may be omitted.
+If the
+<B>nocasematch</B>
+
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+If
+<I>parameter</I>
+
+is
+<B>@</B>
+
+or
+<B>*</B>,
+
+the substitution operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+<I>parameter</I>
+
+is an array variable subscripted with
+<B>@</B>
+
+or
+<B>*</B>,
+
+the substitution operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+<DT>${<I>parameter</I><B>^</B><I>pattern</I>}<DD>
+
+<DT>${<I>parameter</I><B>^^</B><I>pattern</I>}<DD>
+<DT>${<I>parameter</I><B>,</B><I>pattern</I>}<DD>
+<DT>${<I>parameter</I><B>,,</B><I>pattern</I>}<DD>
+
+<B>Case modification</B>.
+This expansion modifies the case of alphabetic characters in <I>parameter</I>.
+The <I>pattern</I> is expanded to produce a pattern just as in
+pathname expansion.
+Each character in the expanded value of <I>parameter</I> is tested against
+<I>pattern</I>, and, if it matches the pattern, its case is converted.
+The pattern should not attempt to match more than one character.
+The <B>^</B> operator converts lowercase letters matching <I>pattern</I>
+to uppercase; the <B>,</B> operator converts matching uppercase letters
+to lowercase.
+The <B>^^</B> and <B>,,</B> expansions convert each matched character in the
+expanded value; the <B>^</B> and <B>,</B> expansions match and convert only
+the first character in the expanded value.
+If <I>pattern</I> is omitted, it is treated like a <B>?</B>, which matches
+every character.
+If
+<I>parameter</I>
+
+is
+<B>@</B>
+
+or
+<B>*</B>,
+
+the case modification operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+<I>parameter</I>
+
+is an array variable subscripted with
+<B>@</B>
+
+or
+<B>*</B>,
+
+the case modification operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+<DT>${<I>parameter</I><B>@</B><I>operator</I>}<DD>
+<B>Parameter transformation</B>.
+The expansion is either a transformation of the value of <I>parameter</I>
+or information about <I>parameter</I> itself, depending on the value of
+<I>operator</I>. Each <I>operator</I> is a single letter:
+<P>
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>U</B>
+
+<DD>
+The expansion is a string that is the value of <I>parameter</I> with lowercase
+alphabetic characters converted to uppercase.
+<DT><B>u</B>
+
+<DD>
+The expansion is a string that is the value of <I>parameter</I> with the first
+character converted to uppercase, if it is alphabetic.
+<DT><B>L</B>
+
+<DD>
+The expansion is a string that is the value of <I>parameter</I> with uppercase
+alphabetic characters converted to lowercase.
+<DT><B>Q</B>
+
+<DD>
+The expansion is a string that is the value of <I>parameter</I> quoted in a
+format that can be reused as input.
+<DT><B>E</B>
+
+<DD>
+The expansion is a string that is the value of <I>parameter</I> with backslash
+escape sequences expanded as with the <B>$'...'</B> quoting mechanism.
+<DT><B>P</B>
+
+<DD>
+The expansion is a string that is the result of expanding the value of
+<I>parameter</I> as if it were a prompt string (see <B>PROMPTING</B> below).
+<DT><B>A</B>
+
+<DD>
+The expansion is a string in the form of
+an assignment statement or <B>declare</B> command that, if
+evaluated, will recreate <I>parameter</I> with its attributes and value.
+<DT><B>K</B>
+
+<DD>
+Produces a possibly-quoted version of the value of <I>parameter</I>,
+except that it prints the values of
+indexed and associative arrays as a sequence of quoted key-value pairs
+(see <B>Arrays</B> above).
+<DT><B>a</B>
+
+<DD>
+The expansion is a string consisting of flag values representing
+<I>parameter</I>'s attributes.
+
+</DL>
+<P>
+
+If
+<I>parameter</I>
+
+is
+<B>@</B>
+
+or
+<B>*</B>,
+
+the operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If
+<I>parameter</I>
+
+is an array variable subscripted with
+<B>@</B>
+
+or
+<B>*</B>,
+
+the operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+<P>
+The result of the expansion is subject to word splitting and pathname
+expansion as described below.
+</DL>
+
+</DL>
+<A NAME="lbBC">&nbsp;</A>
+<H4>Command Substitution</H4>
+
+<I>Command substitution</I> allows the output of a command to replace
+the command name. There are two forms:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>$(</B><I>command</I><B>)</B>
+</DL>
+
+or
+<DL COMPACT><DT><DD>
+<B>`</B><I>command</I><B>`</B>
+</DL>
+
+<P>
+
+<B>Bash</B>
+
+performs the expansion by executing <I>command</I> in a subshell environment
+and replacing the command substitution with the standard output of the
+command, with any trailing newlines deleted.
+Embedded newlines are not deleted, but they may be removed during
+word splitting.
+The command substitution <B>$(cat </B><I>file</I>) can be replaced by
+the equivalent but faster <B>$(&lt; </B><I>file</I>).
+<P>
+
+When the old-style backquote form of substitution is used,
+backslash retains its literal meaning except when followed by
+<B>$</B>,
+
+<B>`</B>,
+
+or
+<B>\</B>.
+
+The first backquote not preceded by a backslash terminates the
+command substitution.
+When using the $(<I>command</I>) form, all characters between the
+parentheses make up the command; none are treated specially.
+<P>
+
+Command substitutions may be nested. To nest when using the backquoted form,
+escape the inner backquotes with backslashes.
+<P>
+
+If the substitution appears within double quotes, word splitting and
+pathname expansion are not performed on the results.
+<A NAME="lbBD">&nbsp;</A>
+<H4>Arithmetic Expansion</H4>
+
+Arithmetic expansion allows the evaluation of an arithmetic expression
+and the substitution of the result. The format for arithmetic expansion is:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>$((</B><I>expression</I><B>))</B>
+</DL>
+
+<P>
+
+The
+<I>expression</I>
+
+is treated as if it were within double quotes, but a double quote
+inside the parentheses is not treated specially.
+All tokens in the expression undergo parameter and variable expansion,
+command substitution, and quote removal.
+The result is treated as the arithmetic expression to be evaluated.
+Arithmetic expansions may be nested.
+<P>
+
+The evaluation is performed according to the rules listed below under
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>.
+
+</FONT>
+If
+<I>expression</I>
+
+is invalid,
+<B>bash</B>
+
+prints a message indicating failure and no substitution occurs.
+<A NAME="lbBE">&nbsp;</A>
+<H4>Process Substitution</H4>
+
+<I>Process substitution</I> allows a process's input or output to be
+referred to using a filename.
+It takes the form of
+<B>&lt;(</B><I>list</I><B>)</B>
+or
+<B>&gt;(</B><I>list</I><B>)</B>.
+The process <I>list</I> is run asynchronously, and its input or output
+appears as a filename.
+This filename is
+passed as an argument to the current command as the result of the
+expansion.
+If the <B>&gt;(</B><I>list</I><B>)</B> form is used, writing to
+the file will provide input for <I>list</I>. If the
+<B>&lt;(</B><I>list</I><B>)</B> form is used, the file passed as an
+argument should be read to obtain the output of <I>list</I>.
+Process substitution is supported on systems that support named
+pipes (<I>FIFOs</I>) or the <B>/dev/fd</B> method of naming open files.
+<P>
+
+When available, process substitution is performed
+simultaneously with parameter and variable expansion,
+command substitution,
+and arithmetic expansion.
+<A NAME="lbBF">&nbsp;</A>
+<H4>Word Splitting</H4>
+
+The shell scans the results of
+parameter expansion,
+command substitution,
+and
+arithmetic expansion
+that did not occur within double quotes for
+<I>word splitting</I>.
+
+<P>
+
+The shell treats each character of
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+as a delimiter, and splits the results of the other
+expansions into words using these characters as field terminators.
+If
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+is unset, or its
+value is exactly
+<B>&lt;space&gt;&lt;tab&gt;&lt;newline&gt;</B>,
+
+the default, then
+sequences of
+<B>&lt;space&gt;</B>,
+
+<B>&lt;tab&gt;</B>,
+
+and
+<B>&lt;newline&gt;</B>
+
+at the beginning and end of the results of the previous
+expansions are ignored, and
+any sequence of
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+characters not at the beginning or end serves to delimit words.
+If
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+has a value other than the default, then sequences of
+the whitespace characters
+<B>space</B>,
+
+<B>tab</B>,
+
+and
+<B>newline</B>
+
+are ignored at the beginning and end of the
+word, as long as the whitespace character is in the
+value of
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+(an
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+whitespace character).
+Any character in
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+that is not
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+whitespace, along with any adjacent
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+whitespace characters, delimits a field.
+A sequence of
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+whitespace characters is also treated as a delimiter.
+If the value of
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+is null, no word splitting occurs.
+<P>
+
+Explicit null arguments (<B>&quot;&quot;</B> or <B>aqaq</B>) are retained
+and passed to commands as empty strings.
+Unquoted implicit null arguments, resulting from the expansion of
+parameters that have no values, are removed.
+If a parameter with no value is expanded within double quotes, a
+null argument results and is retained
+and passed to a command as an empty string.
+When a quoted null argument appears as part of a word whose expansion is
+non-null, the null argument is removed.
+That is, the word
+<TT>-daqaq</TT> becomes <TT>-d</TT> after word splitting and
+null argument removal.
+<P>
+
+Note that if no expansion occurs, no splitting
+is performed.
+<A NAME="lbBG">&nbsp;</A>
+<H4>Pathname Expansion</H4>
+
+After word splitting,
+unless the
+<B>-f</B>
+
+option has been set,
+<B>bash</B>
+
+scans each word for the characters
+<B>*</B>,
+
+<B>?</B>,
+
+and
+<B>[</B>.
+
+If one of these characters appears, and is not quoted, then the word is
+regarded as a
+<I>pattern</I>,
+
+and replaced with an alphabetically sorted list of
+filenames matching the pattern
+(see
+<FONT SIZE=-1><B>Pattern Matching</B>
+
+</FONT>
+below).
+If no matching filenames are found,
+and the shell option
+<B>nullglob</B>
+
+is not enabled, the word is left unchanged.
+If the
+<B>nullglob</B>
+
+option is set, and no matches are found,
+the word is removed.
+If the
+<B>failglob</B>
+
+shell option is set, and no matches are found, an error message
+is printed and the command is not executed.
+If the shell option
+<B>nocaseglob</B>
+
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+When a pattern is used for pathname expansion,
+the character
+<B>``.''</B>
+
+at the start of a name or immediately following a slash
+must be matched explicitly, unless the shell option
+<B>dotglob</B>
+
+is set.
+The filenames
+<B>``.''</B>
+
+and
+<B>``..''</B>
+
+must always be matched explicitly, even if
+<B>dotglob</B>
+
+is set.
+In other cases, the
+<B>``.''</B>
+
+character is not treated specially.
+When matching a pathname, the slash character must always be
+matched explicitly by a slash in the pattern, but in other matching
+contexts it can be matched by a special pattern character as described
+below under
+<FONT SIZE=-1><B>Pattern Matching</B>.
+
+</FONT>
+See the description of
+<B>shopt</B>
+
+below under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+for a description of the
+<B>nocaseglob</B>,
+
+<B>nullglob</B>,
+
+<B>failglob</B>,
+
+and
+<B>dotglob</B>
+
+shell options.
+<P>
+
+The
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+shell variable may be used to restrict the set of file names matching a
+<I>pattern</I>.
+
+If
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+is set, each matching file name that also matches one of the patterns in
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+is removed from the list of matches.
+If the <B>nocaseglob</B> option is set, the matching against the patterns in
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+is performed without regard to case.
+The filenames
+<B>``.''</B>
+
+and
+<B>``..''</B>
+
+are always ignored when
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+is set and not null. However, setting
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+to a non-null value has the effect of enabling the
+<B>dotglob</B>
+
+shell option, so all other filenames beginning with a
+<B>``.''</B>
+
+will match.
+To get the old behavior of ignoring filenames beginning with a
+<B>``.''</B>,
+
+make
+<B>``.*''</B>
+
+one of the patterns in
+<FONT SIZE=-1><B>GLOBIGNORE</B>.
+
+</FONT>
+The
+<B>dotglob</B>
+
+option is disabled when
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+is unset.
+The pattern matching honors the setting of the <B>extglob</B> shell
+option.
+<P>
+
+<B>Pattern Matching</B>
+<P>
+
+Any character that appears in a pattern, other than the special pattern
+characters described below, matches itself. The NUL character may not
+occur in a pattern. A backslash escapes the following character; the
+escaping backslash is discarded when matching.
+The special pattern characters must be quoted if
+they are to be matched literally.
+<P>
+
+The special pattern characters have the following meanings:
+<P>
+
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>*</B>
+
+<DD>
+Matches any string, including the null string.
+When the <B>globstar</B> shell option is enabled, and <B>*</B> is used in
+a pathname expansion context, two adjacent <B>*</B>s used as a single
+pattern will match all files and zero or more directories and
+subdirectories.
+If followed by a <B>/</B>, two adjacent <B>*</B>s will match only directories
+and subdirectories.
+<DT><B>?</B>
+
+<DD>
+Matches any single character.
+<DT><B>[...]</B>
+
+<DD>
+Matches any one of the enclosed characters. A pair of characters
+separated by a hyphen denotes a
+<I>range expression</I>;
+any character that falls between those two characters, inclusive,
+using the current locale's collating sequence and character set,
+is matched. If the first character following the
+<B>[</B>
+
+is a
+<B>!</B>
+
+or a
+<B>^</B>
+
+then any character not enclosed is matched.
+The sorting order of characters in range expressions is determined by
+the current locale and the values of the
+<FONT SIZE=-1><B>LC_COLLATE</B>
+
+</FONT>
+or
+<FONT SIZE=-1><B>LC_ALL</B>
+
+</FONT>
+shell variables, if set.
+To obtain the traditional interpretation of range expressions, where
+<B>[a-d]</B>
+
+is equivalent to
+<B>[abcd]</B>,
+
+set value of the
+<B>LC_ALL</B>
+
+shell variable to
+<B>C</B>,
+
+or enable the
+<B>globasciiranges</B>
+
+shell option.
+A
+<B>-</B>
+
+may be matched by including it as the first or last character
+in the set.
+A
+<B>]</B>
+
+may be matched by including it as the first character
+in the set.
+<BR>
+
+<P>
+
+
+Within
+<B>[</B>
+
+and
+<B>]</B>,
+
+<I>character classes</I> can be specified using the syntax
+<B>[:</B><I>class</I><B>:]</B>, where <I>class</I> is one of the
+following classes defined in the POSIX standard:
+</DL>
+<P>
+
+<DL COMPACT><DT><DD>
+<B>
+</B>
+
+alnum alpha ascii blank cntrl digit graph lower print punct space upper word xdigit
+<BR>
+
+A character class matches any character belonging to that class.
+The <B>word</B> character class matches letters, digits, and the character _.
+<BR>
+
+<P>
+
+
+Within
+<B>[</B>
+
+and
+<B>]</B>,
+
+an <I>equivalence class</I> can be specified using the syntax
+<B>[=</B><I>c</I><B>=]</B>, which matches all characters with the
+same collation weight (as defined by the current locale) as
+the character <I>c</I>.
+<BR>
+
+<P>
+
+
+Within
+<B>[</B>
+
+and
+<B>]</B>,
+
+the syntax <B>[.</B><I>symbol</I><B>.]</B> matches the collating symbol
+<I>symbol</I>.
+</DL>
+
+</DL>
+
+
+<P>
+
+If the <B>extglob</B> shell option is enabled using the <B>shopt</B>
+builtin, several extended pattern matching operators are recognized.
+In the following description, a <I>pattern-list</I> is a list of one
+or more patterns separated by a <B>|</B>.
+Composite patterns may be formed using one or more of the following
+sub-patterns:
+<P>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>?(</B><I>pattern-list</I><B>)</B><DD>
+Matches zero or one occurrence of the given patterns
+<DT><B>*(</B><I>pattern-list</I><B>)</B><DD>
+Matches zero or more occurrences of the given patterns
+<DT><B>+(</B><I>pattern-list</I><B>)</B><DD>
+Matches one or more occurrences of the given patterns
+<DT><B>@(</B><I>pattern-list</I><B>)</B><DD>
+Matches one of the given patterns
+<DT><B>!(</B><I>pattern-list</I><B>)</B><DD>
+Matches anything except one of the given patterns
+</DL></DL>
+
+
+<P>
+
+Complicated extended pattern matching against long strings is slow,
+especially when the patterns contain alternations and the strings
+contain multiple matches.
+Using separate matches against shorter strings, or using arrays of
+strings instead of a single long string, may be faster.
+<A NAME="lbBH">&nbsp;</A>
+<H4>Quote Removal</H4>
+
+After the preceding expansions, all unquoted occurrences of the
+characters
+<B>\</B>,
+
+<B>aq</B>,
+
+and <B>&quot;</B> that did not result from one of the above
+expansions are removed.
+<A NAME="lbBI">&nbsp;</A>
+<H3>REDIRECTION</H3>
+
+Before a command is executed, its input and output
+may be
+<I>redirected</I>
+
+using a special notation interpreted by the shell.
+Redirection allows commands' file handles to be
+duplicated, opened, closed,
+made to refer to different files,
+and can change the files the command reads from and writes to.
+Redirection may also be used to modify file handles in the
+current shell execution environment.
+The following redirection
+operators may precede or appear anywhere within a
+<I>simple command</I>
+
+or may follow a
+<I>command</I>.
+
+Redirections are processed in the order they appear, from
+left to right.
+<P>
+
+Each redirection that may be preceded by a file descriptor number
+may instead be preceded by a word of the form {<I>varname</I>}.
+In this case, for each redirection operator except
+&gt;&amp;- and &lt;&amp;-, the shell will allocate a file descriptor greater
+than or equal to 10 and assign it to <I>varname</I>.
+If &gt;&amp;- or &lt;&amp;- is preceded
+by {<I>varname</I>}, the value of <I>varname</I> defines the file
+descriptor to close.
+If {<I>varname</I>} is supplied, the redirection persists beyond
+the scope of the command, allowing the shell programmer to manage
+the file descriptor himself.
+<P>
+
+In the following descriptions, if the file descriptor number is
+omitted, and the first character of the redirection operator is
+<B>&lt;</B>,
+
+the redirection refers to the standard input (file descriptor
+0). If the first character of the redirection operator is
+<B>&gt;</B>,
+
+the redirection refers to the standard output (file descriptor
+1).
+<P>
+
+The word following the redirection operator in the following
+descriptions, unless otherwise noted, is subjected to
+brace expansion, tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, quote removal,
+pathname expansion, and word splitting.
+If it expands to more than one word,
+<B>bash</B>
+
+reports an error.
+<P>
+
+Note that the order of redirections is significant. For example,
+the command
+<DL COMPACT><DT><DD>
+<P>
+
+ls <B>&gt;</B> dirlist 2<B>&gt;&amp;</B>1
+</DL>
+
+<P>
+
+directs both standard output and standard error to the file
+<I>dirlist</I>,
+
+while the command
+<DL COMPACT><DT><DD>
+<P>
+
+ls 2<B>&gt;&amp;</B>1 <B>&gt;</B> dirlist
+</DL>
+
+<P>
+
+directs only the standard output to file
+<I>dirlist</I>,
+
+because the standard error was duplicated from the standard output
+before the standard output was redirected to
+<I>dirlist</I>.
+
+<P>
+
+<B>Bash</B> handles several filenames specially when they are used in
+redirections, as described in the following table.
+If the operating system on which <B>bash</B> is running provides these
+special files, bash will use them; otherwise it will emulate them
+internally with the behavior described below.
+<DL COMPACT><DT><DD>
+<P>
+
+
+<DL COMPACT>
+<DT><B>/dev/fd/</B><I>fd</I>
+
+<DD>
+If <I>fd</I> is a valid integer, file descriptor <I>fd</I> is duplicated.
+<DT><B>/dev/stdin</B>
+
+<DD>
+File descriptor 0 is duplicated.
+<DT><B>/dev/stdout</B>
+
+<DD>
+File descriptor 1 is duplicated.
+<DT><B>/dev/stderr</B>
+
+<DD>
+File descriptor 2 is duplicated.
+<DT><B>/dev/tcp/</B><I>host</I>/<I>port</I>
+
+<DD>
+If <I>host</I> is a valid hostname or Internet address, and <I>port</I>
+is an integer port number or service name, <B>bash</B> attempts to open
+the corresponding TCP socket.
+<DT><B>/dev/udp/</B><I>host</I>/<I>port</I>
+
+<DD>
+If <I>host</I> is a valid hostname or Internet address, and <I>port</I>
+is an integer port number or service name, <B>bash</B> attempts to open
+the corresponding UDP socket.
+
+</DL></DL>
+
+<P>
+
+A failure to open or create a file causes the redirection to fail.
+<P>
+
+Redirections using file descriptors greater than 9 should be used with
+care, as they may conflict with file descriptors the shell uses
+internally.
+<A NAME="lbBJ">&nbsp;</A>
+<H4>Redirecting Input</H4>
+
+Redirection of input causes the file whose name results from
+the expansion of
+<I>word</I>
+
+to be opened for reading on file descriptor
+<I>n</I>,
+
+or the standard input (file descriptor 0) if
+<I>n</I>
+
+is not specified.
+<P>
+
+The general format for redirecting input is:
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&lt;</B><I>word</I>
+</DL>
+
+<A NAME="lbBK">&nbsp;</A>
+<H4>Redirecting Output</H4>
+
+Redirection of output causes the file whose name results from
+the expansion of
+<I>word</I>
+
+to be opened for writing on file descriptor
+<I>n</I>,
+
+or the standard output (file descriptor 1) if
+<I>n</I>
+
+is not specified. If the file does not exist it is created;
+if it does exist it is truncated to zero size.
+<P>
+
+The general format for redirecting output is:
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&gt;</B><I>word</I>
+</DL>
+
+<P>
+
+If the redirection operator is
+<B>&gt;</B>,
+
+and the
+<B>noclobber</B>
+
+option to the
+<B>set</B>
+
+builtin has been enabled, the redirection will fail if the file
+whose name results from the expansion of <I>word</I> exists and is
+a regular file.
+If the redirection operator is
+<B>&gt;|</B>,
+
+or the redirection operator is
+<B>&gt;</B>
+
+and the
+<B>noclobber</B>
+
+option to the
+<B>set</B>
+
+builtin command is not enabled, the redirection is attempted even
+if the file named by <I>word</I> exists.
+<A NAME="lbBL">&nbsp;</A>
+<H4>Appending Redirected Output</H4>
+
+Redirection of output in this fashion
+causes the file whose name results from
+the expansion of
+<I>word</I>
+
+to be opened for appending on file descriptor
+<I>n</I>,
+
+or the standard output (file descriptor 1) if
+<I>n</I>
+
+is not specified. If the file does not exist it is created.
+<P>
+
+The general format for appending output is:
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&gt;&gt;</B><I>word</I>
+</DL>
+
+<A NAME="lbBM">&nbsp;</A>
+<H4>Redirecting Standard Output and Standard Error</H4>
+
+This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be redirected to the file whose name is the
+expansion of
+<I>word</I>.
+
+<P>
+
+There are two formats for redirecting standard output and
+standard error:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>&amp;&gt;</B><I>word</I>
+</DL>
+
+and
+<DL COMPACT><DT><DD>
+<B>&gt;&amp;</B><I>word</I>
+</DL>
+
+<P>
+
+Of the two forms, the first is preferred.
+This is semantically equivalent to
+<DL COMPACT><DT><DD>
+<P>
+
+<B>&gt;</B><I>word</I> 2<B>&gt;&amp;</B>1
+</DL>
+
+<P>
+
+When using the second form, <I>word</I> may not expand to a number or
+<B>-</B>. If it does, other redirection operators apply
+(see <B>Duplicating File Descriptors</B> below) for compatibility
+reasons.
+<A NAME="lbBN">&nbsp;</A>
+<H4>Appending Standard Output and Standard Error</H4>
+
+This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be appended to the file whose name is the
+expansion of
+<I>word</I>.
+
+<P>
+
+The format for appending standard output and standard error is:
+<DL COMPACT><DT><DD>
+<P>
+
+<B>&amp;&gt;&gt;</B><I>word</I>
+</DL>
+
+<P>
+
+This is semantically equivalent to
+<DL COMPACT><DT><DD>
+<P>
+
+<B>&gt;&gt;</B><I>word</I> 2<B>&gt;&amp;</B>1
+</DL>
+
+<P>
+
+(see <B>Duplicating File Descriptors</B> below).
+<A NAME="lbBO">&nbsp;</A>
+<H4>Here Documents</H4>
+
+This type of redirection instructs the shell to read input from the
+current source until a line containing only
+<I>delimiter</I>
+
+(with no trailing blanks)
+is seen. All of
+the lines read up to that point are then used as the standard
+input (or file descriptor <I>n</I> if <I>n</I> is specified) for a command.
+<P>
+
+The format of here-documents is:
+<DL COMPACT><DT><DD>
+<P>
+
+<PRE>
+[<I>n</I>]<B>&lt;&lt;</B>[<B>-</B>]<I>word</I>
+ <I>here-document</I>
+<I>delimiter</I>
+</PRE>
+
+</DL>
+
+<P>
+
+No parameter and variable expansion, command substitution,
+arithmetic expansion, or pathname expansion is performed on
+<I>word</I>.
+
+If any part of
+<I>word</I>
+
+is quoted, the
+<I>delimiter</I>
+
+is the result of quote removal on
+<I>word</I>,
+
+and the lines in the here-document are not expanded.
+If <I>word</I> is unquoted,
+all lines of the here-document are subjected to
+parameter expansion, command substitution, and arithmetic expansion,
+the character sequence
+<B>\&lt;newline&gt;</B>
+
+is ignored, and
+<B>\</B>
+
+must be used to quote the characters
+<B>\</B>,
+
+<B>$</B>,
+
+and
+<B>`</B>.
+
+<P>
+
+If the redirection operator is
+<B>&lt;&lt;-</B>,
+
+then all leading tab characters are stripped from input lines and the
+line containing
+<I>delimiter</I>.
+
+This allows
+here-documents within shell scripts to be indented in a
+natural fashion.
+<A NAME="lbBP">&nbsp;</A>
+<H4>Here Strings</H4>
+
+A variant of here documents, the format is:
+<DL COMPACT><DT><DD>
+<P>
+
+<PRE>
+[<I>n</I>]<B>&lt;&lt;&lt;</B><I>word</I>
+</PRE>
+
+</DL>
+
+<P>
+
+The <I>word</I> undergoes
+tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal.
+Pathname expansion and word splitting are not performed.
+The result is supplied as a single string, with a newline appended,
+to the command on its
+standard input (or file descriptor <I>n</I> if <I>n</I> is specified).
+<A NAME="lbBQ">&nbsp;</A>
+<H4>Duplicating File Descriptors</H4>
+
+The redirection operator
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&lt;&amp;</B><I>word</I>
+</DL>
+
+<P>
+
+is used to duplicate input file descriptors.
+If
+<I>word</I>
+
+expands to one or more digits, the file descriptor denoted by
+<I>n</I>
+
+is made to be a copy of that file descriptor.
+If the digits in
+<I>word</I>
+
+do not specify a file descriptor open for input, a redirection error occurs.
+If
+<I>word</I>
+
+evaluates to
+<B>-</B>,
+
+file descriptor
+<I>n</I>
+
+is closed. If
+<I>n</I>
+
+is not specified, the standard input (file descriptor 0) is used.
+<P>
+
+The operator
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&gt;&amp;</B><I>word</I>
+</DL>
+
+<P>
+
+is used similarly to duplicate output file descriptors. If
+<I>n</I>
+
+is not specified, the standard output (file descriptor 1) is used.
+If the digits in
+<I>word</I>
+
+do not specify a file descriptor open for output, a redirection error occurs.
+If
+<I>word</I>
+
+evaluates to
+<B>-</B>,
+
+file descriptor
+<I>n</I>
+
+is closed.
+As a special case, if <I>n</I> is omitted, and <I>word</I> does not
+expand to one or more digits or <B>-</B>, the standard output and standard
+error are redirected as described previously.
+<A NAME="lbBR">&nbsp;</A>
+<H4>Moving File Descriptors</H4>
+
+The redirection operator
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&lt;&amp;</B><I>digit</I><B>-</B>
+</DL>
+
+<P>
+
+moves the file descriptor <I>digit</I> to file descriptor
+<I>n</I>,
+
+or the standard input (file descriptor 0) if <I>n</I> is not specified.
+<I>digit</I> is closed after being duplicated to <I>n</I>.
+<P>
+
+Similarly, the redirection operator
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&gt;&amp;</B><I>digit</I><B>-</B>
+</DL>
+
+<P>
+
+moves the file descriptor <I>digit</I> to file descriptor
+<I>n</I>,
+
+or the standard output (file descriptor 1) if <I>n</I> is not specified.
+<A NAME="lbBS">&nbsp;</A>
+<H4>Opening File Descriptors for Reading and Writing</H4>
+
+The redirection operator
+<DL COMPACT><DT><DD>
+<P>
+
+[<I>n</I>]<B>&lt;&gt;</B><I>word</I>
+</DL>
+
+<P>
+
+causes the file whose name is the expansion of
+<I>word</I>
+
+to be opened for both reading and writing on file descriptor
+<I>n</I>,
+
+or on file descriptor 0 if
+<I>n</I>
+
+is not specified. If the file does not exist, it is created.
+<A NAME="lbBT">&nbsp;</A>
+<H3>ALIASES</H3>
+
+<I>Aliases</I> allow a string to be substituted for a word when it is used
+as the first word of a simple command.
+The shell maintains a list of aliases that may be set and unset with the
+<B>alias</B>
+
+and
+<B>unalias</B>
+
+builtin commands (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+The first word of each simple command, if unquoted,
+is checked to see if it has an
+alias. If so, that word is replaced by the text of the alias.
+The characters <B>/</B>, <B>$</B>, <B>`</B>, and <B>=</B> and
+any of the shell <I>metacharacters</I> or quoting characters
+listed above may not appear in an alias name.
+The replacement text may contain any valid shell input,
+including shell metacharacters.
+The first word of the replacement text is tested
+for aliases, but a word that is identical to an alias being expanded
+is not expanded a second time.
+This means that one may alias
+<B>ls</B>
+
+to
+<B>ls -F</B>,
+
+for instance, and
+<B>bash</B>
+
+does not try to recursively expand the replacement text.
+If the last character of the alias value is a
+<I>blank</I>,
+
+then the next command
+word following the alias is also checked for alias expansion.
+<P>
+
+Aliases are created and listed with the
+<B>alias</B>
+
+command, and removed with the
+<B>unalias</B>
+
+command.
+<P>
+
+There is no mechanism for using arguments in the replacement text.
+If arguments are needed, a shell function should be used (see
+<FONT SIZE=-1><B>FUNCTIONS</B>
+
+</FONT>
+below).
+<P>
+
+Aliases are not expanded when the shell is not interactive, unless
+the
+<B>expand_aliases</B>
+
+shell option is set using
+<B>shopt</B>
+
+(see the description of
+<B>shopt</B>
+
+under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B></FONT>
+below).
+<P>
+
+The rules concerning the definition and use of aliases are
+somewhat confusing.
+<B>Bash</B>
+
+always reads at least one complete line of input,
+and all lines that make up a compound command,
+before executing any of the commands on that line or the compound command.
+Aliases are expanded when a
+command is read, not when it is executed. Therefore, an
+alias definition appearing on the same line as another
+command does not take effect until the next line of input is read.
+The commands following the alias definition
+on that line are not affected by the new alias.
+This behavior is also an issue when functions are executed.
+Aliases are expanded when a function definition is read,
+not when the function is executed, because a function definition
+is itself a command. As a consequence, aliases
+defined in a function are not available until after that
+function is executed. To be safe, always put
+alias definitions on a separate line, and do not use
+<B>alias</B>
+
+in compound commands.
+<P>
+
+For almost every purpose, aliases are superseded by
+shell functions.
+<A NAME="lbBU">&nbsp;</A>
+<H3>FUNCTIONS</H3>
+
+A shell function, defined as described above under
+<FONT SIZE=-1><B>SHELL GRAMMAR</B>,
+
+</FONT>
+stores a series of commands for later execution.
+When the name of a shell function is used as a simple command name,
+the list of commands associated with that function name is executed.
+Functions are executed in the context of the
+current shell; no new process is created to interpret
+them (contrast this with the execution of a shell script).
+When a function is executed, the arguments to the
+function become the positional parameters
+during its execution.
+The special parameter
+<B>#</B>
+
+is updated to reflect the change. Special parameter <B>0</B>
+is unchanged.
+The first element of the
+<FONT SIZE=-1><B>FUNCNAME</B>
+
+</FONT>
+variable is set to the name of the function while the function
+is executing.
+<P>
+
+All other aspects of the shell execution
+environment are identical between a function and its caller
+with these exceptions: the
+<FONT SIZE=-1><B>DEBUG</B>
+
+</FONT>
+and
+<B>RETURN</B>
+
+traps (see the description of the
+<B>trap</B>
+
+builtin under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below) are not inherited unless the function has been given the
+<B>trace</B> attribute (see the description of the
+<FONT SIZE=-1><B>declare</B>
+
+</FONT>
+builtin below) or the
+<B>-o functrace</B> shell option has been enabled with
+the <B>set</B> builtin
+(in which case all functions inherit the <B>DEBUG</B> and <B>RETURN</B> traps),
+and the
+<FONT SIZE=-1><B>ERR</B>
+
+</FONT>
+trap is not inherited unless the <B>-o errtrace</B> shell option has
+been enabled.
+<P>
+
+Variables local to the function may be declared with the
+<B>local</B>
+
+builtin command. Ordinarily, variables and their values
+are shared between the function and its caller.
+If a variable is declared <B>local</B>, the variable's visible scope
+is restricted to that function and its children (including the functions
+it calls).
+Local variables &quot;shadow&quot; variables with the same name declared at
+previous scopes.
+For instance, a local variable declared in a function
+hides a global variable of the same name: references and assignments
+refer to the local variable, leaving the global variable unmodified.
+When the function returns, the global variable is once again visible.
+<P>
+
+The shell uses <I>dynamic scoping</I> to control a variable's visibility
+within functions.
+With dynamic scoping, visible variables and their values
+are a result of the sequence of function calls that caused execution
+to reach the current function.
+The value of a variable that a function sees depends
+on its value within its caller, if any, whether that caller is
+the &quot;global&quot; scope or another shell function.
+This is also the value that a local variable
+declaration &quot;shadows&quot;, and the value that is restored when the function
+returns.
+<P>
+
+For example, if a variable <I>var</I> is declared as local in function
+<I>func1</I>, and <I>func1</I> calls another function <I>func2</I>,
+references to <I>var</I> made from within <I>func2</I> will resolve to the
+local variable <I>var</I> from <I>func1</I>, shadowing any global variable
+named <I>var</I>.
+<P>
+
+The <B>unset</B> builtin also acts using the same dynamic scope: if a
+variable is local to the current scope, <B>unset</B> will unset it;
+otherwise the unset will refer to the variable found in any calling scope
+as described above.
+If a variable at the current local scope is unset, it will remain so
+until it is reset in that scope or until the function returns.
+Once the function returns, any instance of the variable at a previous
+scope will become visible.
+If the unset acts on a variable at a previous scope, any instance of a
+variable with that name that had been shadowed will become visible.
+<P>
+
+The <B>FUNCNEST</B> variable, if set to a numeric value greater
+than 0, defines a maximum function nesting level. Function
+invocations that exceed the limit cause the entire command to
+abort.
+<P>
+
+If the builtin command
+<B>return</B>
+
+is executed in a function, the function completes and
+execution resumes with the next command after the function
+call.
+Any command associated with the <B>RETURN</B> trap is executed
+before execution resumes.
+When a function completes, the values of the
+positional parameters and the special parameter
+<B>#</B>
+
+are restored to the values they had prior to the function's
+execution.
+<P>
+
+Function names and definitions may be listed with the
+<B>-f</B>
+
+option to the
+<B>declare</B>
+
+or
+<B>typeset</B>
+
+builtin commands. The
+<B>-F</B>
+
+option to
+<B>declare</B>
+
+or
+<B>typeset</B>
+
+will list the function names only
+(and optionally the source file and line number, if the <B>extdebug</B>
+shell option is enabled).
+Functions may be exported so that subshells
+automatically have them defined with the
+<B>-f</B>
+
+option to the
+<B>export</B>
+
+builtin.
+A function definition may be deleted using the <B>-f</B> option to
+the
+<B>unset</B>
+
+builtin.
+<P>
+
+Functions may be recursive.
+The <B>FUNCNEST</B> variable may be used to limit the depth of the
+function call stack and restrict the number of function invocations.
+By default, no limit is imposed on the number of recursive calls.
+<A NAME="lbBV">&nbsp;</A>
+<H3>ARITHMETIC EVALUATION</H3>
+
+The shell allows arithmetic expressions to be evaluated, under
+certain circumstances (see the <B>let</B> and <B>declare</B> builtin
+commands, the <B>((</B> compound command, and <B>Arithmetic Expansion</B>).
+Evaluation is done in fixed-width integers with no check for overflow,
+though division by 0 is trapped and flagged as an error.
+The operators and their precedence, associativity, and values
+are the same as in the C language.
+The following list of operators is grouped into levels of
+equal-precedence operators.
+The levels are listed in order of decreasing precedence.
+<P>
+
+
+<DL COMPACT>
+<DT><B></B><I>id</I>++ <I>id</I>--
+
+<DD>
+variable post-increment and post-decrement
+<DT><B>- +</B>
+
+<DD>
+unary minus and plus
+<DT><B>++</B><I>id</I> --<I>id</I>
+
+<DD>
+variable pre-increment and pre-decrement
+<DT><B>! ~</B>
+
+<DD>
+logical and bitwise negation
+<DT><B>**</B>
+
+<DD>
+exponentiation
+<DT><B>* / %</B>
+
+<DD>
+multiplication, division, remainder
+<DT><B>+ -</B>
+
+<DD>
+addition, subtraction
+<DT><B>&lt;&lt; &gt;&gt;</B>
+
+<DD>
+left and right bitwise shifts
+<DT><B>&lt;= &gt;= &lt; &gt;</B>
+
+<DD>
+comparison
+<DT><B>== !=</B>
+
+<DD>
+equality and inequality
+<DT><B>&amp;</B>
+
+<DD>
+bitwise AND
+<DT><B>^</B>
+
+<DD>
+bitwise exclusive OR
+<DT><B>|</B>
+
+<DD>
+bitwise OR
+<DT><B>&amp;&amp;</B>
+
+<DD>
+logical AND
+<DT><B>||</B>
+
+<DD>
+logical OR
+<DT><B></B><I>expr</I>?<I>expr</I>:<I>expr</I>
+
+<DD>
+conditional operator
+<DT><B>= *= /= %= += -= &lt;&lt;= &gt;&gt;= &amp;= ^= |=</B>
+
+<DD>
+assignment
+<DT><B></B><I>expr1</I> , <I>expr2</I>
+
+<DD>
+comma
+
+</DL>
+<P>
+
+Shell variables are allowed as operands; parameter expansion is
+performed before the expression is evaluated.
+Within an expression, shell variables may also be referenced by name
+without using the parameter expansion syntax.
+A shell variable that is null or unset evaluates to 0 when referenced
+by name without using the parameter expansion syntax.
+The value of a variable is evaluated as an arithmetic expression
+when it is referenced, or when a variable which has been given the
+<I>integer</I> attribute using <B>declare -i</B> is assigned a value.
+A null value evaluates to 0.
+A shell variable need not have its <I>integer</I> attribute
+turned on to be used in an expression.
+<P>
+
+Integer constants follow the C language definition, without suffixes or
+character constants.
+Constants with a leading 0 are interpreted as octal numbers.
+A leading 0x or 0X denotes hexadecimal.
+Otherwise, numbers take the form [<I>base#</I>]n, where the optional <I>base</I>
+is a decimal number between 2 and 64 representing the arithmetic
+base, and <I>n</I> is a number in that base.
+If <I>base#</I> is omitted, then base 10 is used.
+When specifying <I>n</I>,
+if a non-digit is required,
+the digits greater than 9 are represented by the lowercase letters,
+the uppercase letters, @, and _, in that order.
+If <I>base</I> is less than or equal to 36, lowercase and uppercase
+letters may be used interchangeably to represent numbers between 10
+and 35.
+<P>
+
+Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence
+rules above.
+<A NAME="lbBW">&nbsp;</A>
+<H3>CONDITIONAL EXPRESSIONS</H3>
+
+Conditional expressions are used by the <B>[[</B> compound command and
+the <B>test</B> and <B>[</B> builtin commands to test file attributes
+and perform string and arithmetic comparisons.
+The <B>test</B> and <B>[</B> commands determine their behavior based on
+the number of arguments; see the descriptions of those commands for any
+other command-specific actions.
+<P>
+
+Expressions are formed from the following unary or binary primaries.
+<B>Bash</B> handles several filenames specially when they are used in
+expressions.
+If the operating system on which <B>bash</B> is running provides these
+special files, bash will use them; otherwise it will emulate them
+internally with this behavior:
+If any <I>file</I> argument to one of the primaries is of the form
+<I>/dev/fd/n</I>, then file descriptor <I>n</I> is checked.
+If the <I>file</I> argument to one of the primaries is one of
+<I>/dev/stdin</I>, <I>/dev/stdout</I>, or <I>/dev/stderr</I>, file
+descriptor 0, 1, or 2, respectively, is checked.
+<P>
+
+Unless otherwise specified, primaries that operate on files follow symbolic
+links and operate on the target of the link, rather than the link itself.
+<P>
+
+
+When used with <B>[[</B>, the <B>&lt;</B> and <B>&gt;</B> operators sort
+lexicographically using the current locale.
+The <B>test</B> command sorts using ASCII ordering.
+<P>
+
+<DL COMPACT>
+<DT><B>-a </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists.
+<DT><B>-b </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a block special file.
+<DT><B>-c </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a character special file.
+<DT><B>-d </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a directory.
+<DT><B>-e </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists.
+<DT><B>-f </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a regular file.
+<DT><B>-g </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is set-group-id.
+<DT><B>-h </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a symbolic link.
+<DT><B>-k </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and its ``sticky'' bit is set.
+<DT><B>-p </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a named pipe (FIFO).
+<DT><B>-r </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is readable.
+<DT><B>-s </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and has a size greater than zero.
+<DT><B>-t </B><I>fd</I>
+
+<DD>
+True if file descriptor
+<I>fd</I>
+
+is open and refers to a terminal.
+<DT><B>-u </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and its set-user-id bit is set.
+<DT><B>-w </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is writable.
+<DT><B>-x </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is executable.
+<DT><B>-G </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is owned by the effective group id.
+<DT><B>-L </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a symbolic link.
+<DT><B>-N </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and has been modified since it was last read.
+<DT><B>-O </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is owned by the effective user id.
+<DT><B>-S </B><I>file</I>
+
+<DD>
+True if <I>file</I> exists and is a socket.
+<DT><I>file1</I> <B>-ef</B> <I>file2</I><DD>
+True if <I>file1</I> and <I>file2</I> refer to the same device and
+inode numbers.
+<DT><I>file1</I> -<B>nt</B> <I>file2</I><DD>
+True if <I>file1</I> is newer (according to modification date) than <I>file2</I>,
+or if <I>file1</I> exists and file2 does not.
+<DT><I>file1</I> -<B>ot</B> <I>file2</I><DD>
+True if <I>file1</I> is older than <I>file2</I>, or if <I>file2</I> exists
+and <I>file1</I> does not.
+<DT><B>-o </B><I>optname</I>
+
+<DD>
+True if the shell option
+<I>optname</I>
+
+is enabled.
+See the list of options under the description of the
+<B>-o</B>
+
+option to the
+<B>set</B>
+
+builtin below.
+<DT><B>-v </B><I>varname</I>
+
+<DD>
+True if the shell variable
+<I>varname</I>
+
+is set (has been assigned a value).
+<DT><B>-R </B><I>varname</I>
+
+<DD>
+True if the shell variable
+<I>varname</I>
+
+is set and is a name reference.
+<DT><B>-z </B><I>string</I>
+
+<DD>
+True if the length of <I>string</I> is zero.
+<DT><I>string</I><DD>
+
+<DT><B>-n </B><I>string</I>
+
+<DD>
+
+True if the length of
+<I>string</I>
+
+is non-zero.
+<DT><I>string1</I> <B>==</B> <I>string2</I><DD>
+
+<DT><I>string1</I> <B>=</B> <I>string2</I><DD>
+
+True if the strings are equal. <B>=</B> should be used
+with the <B>test</B> command for POSIX conformance.
+When used with the <B>[[</B> command, this performs pattern matching as
+described above (<B>Compound Commands</B>).
+<DT><I>string1</I> <B>!=</B> <I>string2</I><DD>
+True if the strings are not equal.
+<DT><I>string1</I> <B>&lt;</B> <I>string2</I><DD>
+True if <I>string1</I> sorts before <I>string2</I> lexicographically.
+<DT><I>string1</I> <B>&gt;</B> <I>string2</I><DD>
+True if <I>string1</I> sorts after <I>string2</I> lexicographically.
+<DT><I>arg1</I> <B>OP</B> <I>arg2</I>
+
+<DD>
+<FONT SIZE=-1><B>OP</B>
+
+</FONT>
+is one of
+<B>-eq</B>,
+
+<B>-ne</B>,
+
+<B>-lt</B>,
+
+<B>-le</B>,
+
+<B>-gt</B>,
+
+or
+<B>-ge</B>.
+
+These arithmetic binary operators return true if <I>arg1</I>
+is equal to, not equal to, less than, less than or equal to,
+greater than, or greater than or equal to <I>arg2</I>, respectively.
+<I>Arg1</I>
+
+and
+<I>arg2</I>
+
+may be positive or negative integers.
+When used with the <B>[[</B> command,
+<I>Arg1</I>
+
+and
+<I>Arg2</I>
+
+are evaluated as arithmetic expressions (see
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>
+
+</FONT>
+above).
+
+</DL>
+<A NAME="lbBX">&nbsp;</A>
+<H3>SIMPLE COMMAND EXPANSION</H3>
+
+When a simple command is executed, the shell performs the following
+expansions, assignments, and redirections, from left to right, in
+the following order.
+<DL COMPACT>
+<DT>1.<DD>
+The words that the parser has marked as variable assignments (those
+preceding the command name) and redirections are saved for later
+processing.
+<DT>2.<DD>
+The words that are not variable assignments or redirections are
+expanded. If any words remain after expansion, the first word
+is taken to be the name of the command and the remaining words are
+the arguments.
+<DT>3.<DD>
+Redirections are performed as described above under
+<FONT SIZE=-1><B>REDIRECTION</B>.
+
+</FONT>
+<DT>4.<DD>
+The text after the <B>=</B> in each variable assignment undergoes tilde
+expansion, parameter expansion, command substitution, arithmetic expansion,
+and quote removal before being assigned to the variable.
+</DL>
+<P>
+
+If no command name results, the variable assignments affect the current
+shell environment. Otherwise, the variables are added to the environment
+of the executed command and do not affect the current shell environment.
+If any of the assignments attempts to assign a value to a readonly variable,
+an error occurs, and the command exits with a non-zero status.
+<P>
+
+If no command name results, redirections are performed, but do not
+affect the current shell environment. A redirection error causes the
+command to exit with a non-zero status.
+<P>
+
+If there is a command name left after expansion, execution proceeds as
+described below. Otherwise, the command exits. If one of the expansions
+contained a command substitution, the exit status of the command is
+the exit status of the last command substitution performed. If there
+were no command substitutions, the command exits with a status of zero.
+<A NAME="lbBY">&nbsp;</A>
+<H3>COMMAND EXECUTION</H3>
+
+After a command has been split into words, if it results in a
+simple command and an optional list of arguments, the following
+actions are taken.
+<P>
+
+If the command name contains no slashes, the shell attempts to
+locate it. If there exists a shell function by that name, that
+function is invoked as described above in
+<FONT SIZE=-1><B>FUNCTIONS</B>.
+
+</FONT>
+If the name does not match a function, the shell searches for
+it in the list of shell builtins. If a match is found, that
+builtin is invoked.
+<P>
+
+If the name is neither a shell function nor a builtin,
+and contains no slashes,
+<B>bash</B>
+
+searches each element of the
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+for a directory containing an executable file by that name.
+<B>Bash</B>
+
+uses a hash table to remember the full pathnames of executable
+files (see
+<B>hash</B>
+
+under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+A full search of the directories in
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+is performed only if the command is not found in the hash table.
+If the search is unsuccessful, the shell searches for a defined shell
+function named <B>command_not_found_handle</B>.
+If that function exists, it is invoked in a separate execution environment
+with the original command and
+the original command's arguments as its arguments, and the function's
+exit status becomes the exit status of that subshell.
+If that function is not defined, the shell prints an error
+message and returns an exit status of 127.
+<P>
+
+If the search is successful, or if the command name contains
+one or more slashes, the shell executes the named program in a
+separate execution environment.
+Argument 0 is set to the name given, and the remaining arguments
+to the command are set to the arguments given, if any.
+<P>
+
+If this execution fails because the file is not in executable
+format, and the file is not a directory, it is assumed to be
+a <I>shell script</I>, a file
+containing shell commands. A subshell is spawned to execute
+it. This subshell reinitializes itself, so
+that the effect is as if a new shell had been invoked
+to handle the script, with the exception that the locations of
+commands remembered by the parent (see
+<B>hash</B>
+
+below under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>)</FONT>
+are retained by the child.
+<P>
+
+If the program is a file beginning with
+<B>#!</B>,
+
+the remainder of the first line specifies an interpreter
+for the program. The shell executes the
+specified interpreter on operating systems that do not
+handle this executable format themselves. The arguments to the
+interpreter consist of a single optional argument following the
+interpreter name on the first line of the program, followed
+by the name of the program, followed by the command
+arguments, if any.
+<A NAME="lbBZ">&nbsp;</A>
+<H3>COMMAND EXECUTION ENVIRONMENT</H3>
+
+The shell has an <I>execution environment</I>, which consists of the
+following:
+<DL COMPACT>
+<DT>*<DD>
+open files inherited by the shell at invocation, as modified by
+redirections supplied to the <B>exec</B> builtin
+<DT>*<DD>
+the current working directory as set by <B>cd</B>, <B>pushd</B>, or
+<B>popd</B>, or inherited by the shell at invocation
+<DT>*<DD>
+the file creation mode mask as set by <B>umask</B> or inherited from
+the shell's parent
+<DT>*<DD>
+current traps set by <B>trap</B>
+<DT>*<DD>
+shell parameters that are set by variable assignment or with <B>set</B>
+or inherited from the shell's parent in the environment
+<DT>*<DD>
+shell functions defined during execution or inherited from the shell's
+parent in the environment
+<DT>*<DD>
+options enabled at invocation (either by default or with command-line
+arguments) or by <B>set</B>
+<DT>*<DD>
+options enabled by <B>shopt</B>
+<DT>*<DD>
+shell aliases defined with <B>alias</B>
+<DT>*<DD>
+various process IDs, including those of background jobs, the value
+of <B>$$</B>, and the value of
+<FONT SIZE=-1><B>PPID</B>
+
+</FONT>
+</DL>
+<P>
+
+When a simple command other than a builtin or shell function
+is to be executed, it
+is invoked in a separate execution environment that consists of
+the following. Unless otherwise noted, the values are inherited
+from the shell.
+
+<DL COMPACT>
+<DT>*<DD>
+the shell's open files, plus any modifications and additions specified
+by redirections to the command
+<DT>*<DD>
+the current working directory
+<DT>*<DD>
+the file creation mode mask
+<DT>*<DD>
+shell variables and functions marked for export, along with variables
+exported for the command, passed in the environment
+<DT>*<DD>
+traps caught by the shell are reset to the values inherited from the
+shell's parent, and traps ignored by the shell are ignored
+</DL>
+<P>
+
+A command invoked in this separate environment cannot affect the
+shell's execution environment.
+<P>
+
+Command substitution, commands grouped with parentheses,
+and asynchronous commands are invoked in a
+subshell environment that is a duplicate of the shell environment,
+except that traps caught by the shell are reset to the values
+that the shell inherited from its parent at invocation. Builtin
+commands that are invoked as part of a pipeline are also executed in a
+subshell environment. Changes made to the subshell environment
+cannot affect the shell's execution environment.
+<P>
+
+Subshells spawned to execute command substitutions inherit the value of
+the <B>-e</B> option from the parent shell. When not in <I>posix mode</I>,
+<B>bash</B> clears the <B>-e</B> option in such subshells.
+<P>
+
+If a command is followed by a <B>&amp;</B> and job control is not active, the
+default standard input for the command is the empty file <I>/dev/null</I>.
+Otherwise, the invoked command inherits the file descriptors of the calling
+shell as modified by redirections.
+<A NAME="lbCA">&nbsp;</A>
+<H3>ENVIRONMENT</H3>
+
+When a program is invoked it is given an array of strings
+called the
+<I>environment</I>.
+
+This is a list of
+<I>name</I>-<I>value</I> pairs, of the form
+<I>name</I>=value.
+
+<P>
+
+The shell provides several ways to manipulate the environment.
+On invocation, the shell scans its own environment and
+creates a parameter for each name found, automatically marking
+it for
+<I>export</I>
+
+to child processes. Executed commands inherit the environment.
+The
+<B>export</B>
+
+and
+<B>declare -x</B>
+
+commands allow parameters and functions to be added to and
+deleted from the environment. If the value of a parameter
+in the environment is modified, the new value becomes part
+of the environment, replacing the old. The environment
+inherited by any executed command consists of the shell's
+initial environment, whose values may be modified in the shell,
+less any pairs removed by the
+<B>unset</B>
+
+command, plus any additions via the
+<B>export</B>
+
+and
+<B>declare -x</B>
+
+commands.
+<P>
+
+The environment for any
+<I>simple command</I>
+
+or function may be augmented temporarily by prefixing it with
+parameter assignments, as described above in
+<FONT SIZE=-1><B>PARAMETERS</B>.
+
+</FONT>
+These assignment statements affect only the environment seen
+by that command.
+<P>
+
+If the
+<B>-k</B>
+
+option is set (see the
+<B>set</B>
+
+builtin command below), then
+<I>all</I>
+
+parameter assignments are placed in the environment for a command,
+not just those that precede the command name.
+<P>
+
+When
+<B>bash</B>
+
+invokes an external command, the variable
+<B>_</B>
+
+is set to the full filename of the command and passed to that
+command in its environment.
+<A NAME="lbCB">&nbsp;</A>
+<H3>EXIT STATUS</H3>
+
+The exit status of an executed command is the value returned by the
+<I>waitpid</I> system call or equivalent function. Exit statuses
+fall between 0 and 255, though, as explained below, the shell may
+use values above 125 specially. Exit statuses from shell builtins and
+compound commands are also limited to this range. Under certain
+circumstances, the shell will use special values to indicate specific
+failure modes.
+<P>
+
+For the shell's purposes, a command which exits with a
+zero exit status has succeeded. An exit status of zero
+indicates success. A non-zero exit status indicates failure.
+When a command terminates on a fatal signal <I>N</I>, <B>bash</B> uses
+the value of 128+<I>N</I> as the exit status.
+<P>
+
+If a command is not found, the child process created to
+execute it returns a status of 127. If a command is found
+but is not executable, the return status is 126.
+<P>
+
+If a command fails because of an error during expansion or redirection,
+the exit status is greater than zero.
+<P>
+
+Shell builtin commands return a status of 0 (<I>true</I>) if
+successful, and non-zero (<I>false</I>) if an error occurs
+while they execute.
+All builtins return an exit status of 2 to indicate incorrect usage,
+generally invalid options or missing arguments.
+<P>
+
+<B>Bash</B> itself returns the exit status of the last command
+executed, unless a syntax error occurs, in which case it exits
+with a non-zero value. See also the <B>exit</B> builtin
+command below.
+<A NAME="lbCC">&nbsp;</A>
+<H3>SIGNALS</H3>
+
+When <B>bash</B> is interactive, in the absence of any traps, it ignores
+<FONT SIZE=-1><B>SIGTERM</B>
+
+</FONT>
+(so that <B>kill 0</B> does not kill an interactive shell),
+and
+<FONT SIZE=-1><B>SIGINT</B>
+
+</FONT>
+is caught and handled (so that the <B>wait</B> builtin is interruptible).
+In all cases, <B>bash</B> ignores
+<FONT SIZE=-1><B>SIGQUIT</B>.
+
+</FONT>
+If job control is in effect,
+<B>bash</B>
+
+ignores
+<FONT SIZE=-1><B>SIGTTIN</B>,
+
+</FONT>
+<FONT SIZE=-1><B>SIGTTOU</B>,
+
+</FONT>
+and
+<FONT SIZE=-1><B>SIGTSTP</B>.
+
+</FONT>
+<P>
+
+Non-builtin commands run by <B>bash</B> have signal handlers
+set to the values inherited by the shell from its parent.
+When job control is not in effect, asynchronous commands
+ignore
+<FONT SIZE=-1><B>SIGINT</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>SIGQUIT</B>
+
+</FONT>
+in addition to these inherited handlers.
+Commands run as a result of command substitution ignore the
+keyboard-generated job control signals
+<FONT SIZE=-1><B>SIGTTIN</B>,
+
+</FONT>
+<FONT SIZE=-1><B>SIGTTOU</B>,
+
+</FONT>
+and
+<FONT SIZE=-1><B>SIGTSTP</B>.
+
+</FONT>
+<P>
+
+The shell exits by default upon receipt of a
+<FONT SIZE=-1><B>SIGHUP</B>.
+
+</FONT>
+Before exiting, an interactive shell resends the
+<FONT SIZE=-1><B>SIGHUP</B>
+
+</FONT>
+to all jobs, running or stopped.
+Stopped jobs are sent
+<FONT SIZE=-1><B>SIGCONT</B>
+
+</FONT>
+to ensure that they receive the
+<FONT SIZE=-1><B>SIGHUP</B>.
+
+</FONT>
+To prevent the shell from
+sending the signal to a particular job, it should be removed from the
+jobs table with the
+<B>disown</B>
+
+builtin (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below) or marked
+to not receive
+<FONT SIZE=-1><B>SIGHUP</B>
+
+</FONT>
+using
+<B>disown -h</B>.
+
+<P>
+
+If the
+<B>huponexit</B>
+
+shell option has been set with
+<B>shopt</B>,
+
+<B>bash</B>
+
+sends a
+<FONT SIZE=-1><B>SIGHUP</B>
+
+</FONT>
+to all jobs when an interactive login shell exits.
+<P>
+
+If <B>bash</B> is waiting for a command to complete and receives a signal
+for which a trap has been set, the trap will not be executed until
+the command completes.
+When <B>bash</B> is waiting for an asynchronous command via the <B>wait</B>
+builtin, the reception of a signal for which a trap has been set will
+cause the <B>wait</B> builtin to return immediately with an exit status
+greater than 128, immediately after which the trap is executed.
+<A NAME="lbCD">&nbsp;</A>
+<H3>JOB CONTROL</H3>
+
+<I>Job control</I>
+
+refers to the ability to selectively stop (<I>suspend</I>)
+the execution of processes and continue (<I>resume</I>)
+their execution at a later point. A user typically employs
+this facility via an interactive interface supplied jointly
+by the operating system kernel's terminal driver and
+<B>bash</B>.
+
+<P>
+
+The shell associates a
+<I>job</I>
+
+with each pipeline. It keeps a table of currently executing
+jobs, which may be listed with the
+<B>jobs</B>
+
+command. When
+<B>bash</B>
+
+starts a job asynchronously (in the
+<I>background</I>),
+
+it prints a line that looks like:
+<DL COMPACT><DT><DD>
+<P>
+
+[1] 25647
+</DL>
+
+<P>
+
+indicating that this job is job number 1 and that the process ID
+of the last process in the pipeline associated with this job is 25647.
+All of the processes in a single pipeline are members of the same job.
+<B>Bash</B>
+
+uses the
+<I>job</I>
+
+abstraction as the basis for job control.
+<P>
+
+To facilitate the implementation of the user interface to job
+control, the operating system maintains the notion of a <I>current terminal
+process group ID</I>. Members of this process group (processes whose
+process group ID is equal to the current terminal process group ID)
+receive keyboard-generated signals such as
+<FONT SIZE=-1><B>SIGINT</B>.
+
+</FONT>
+These processes are said to be in the
+<I>foreground</I>.
+
+<I>Background</I>
+
+processes are those whose process group ID differs from the terminal's;
+such processes are immune to keyboard-generated signals.
+Only foreground processes are allowed to read from or, if the
+user so specifies with <TT>stty tostop</TT>, write to the
+terminal.
+Background processes which attempt to read from (write to when
+<TT>stty tostop</TT> is in effect) the
+terminal are sent a
+<FONT SIZE=-1><B>SIGTTIN (SIGTTOU)</B>
+
+</FONT>
+signal by the kernel's terminal driver,
+which, unless caught, suspends the process.
+<P>
+
+If the operating system on which
+<B>bash</B>
+
+is running supports
+job control,
+<B>bash</B>
+
+contains facilities to use it.
+Typing the
+<I>suspend</I>
+
+character (typically
+<B>^Z</B>,
+
+Control-Z) while a process is running
+causes that process to be stopped and returns control to
+<B>bash</B>.
+
+Typing the
+<I>delayed suspend</I>
+
+character (typically
+<B>^Y</B>,
+
+Control-Y) causes the process to be stopped when it
+attempts to read input from the terminal, and control to
+be returned to
+<B>bash</B>.
+
+The user may then manipulate the state of this job, using the
+<B>bg</B>
+
+command to continue it in the background, the
+<B>fg</B>
+
+command to continue it in the foreground, or
+the
+<B>kill</B>
+
+command to kill it. A <B>^Z</B> takes effect immediately,
+and has the additional side effect of causing pending output
+and typeahead to be discarded.
+<P>
+
+There are a number of ways to refer to a job in the shell.
+The character
+<B>%</B>
+
+introduces a job specification (<I>jobspec</I>). Job number
+<I>n</I>
+
+may be referred to as
+<B>%n</B>.
+
+A job may also be referred to using a prefix of the name used to
+start it, or using a substring that appears in its command line.
+For example,
+<B>%ce</B>
+
+refers to a stopped
+job whose command name begins with
+<B>ce</B>.
+
+If a prefix matches more than one job,
+<B>bash</B>
+
+reports an error. Using
+<B>%?ce</B>,
+
+on the other hand, refers to any job containing the string
+<B>ce</B>
+
+in its command line. If the substring matches more than one job,
+<B>bash</B>
+
+reports an error. The symbols
+<B>%%</B>
+
+and
+<B>%+</B>
+
+refer to the shell's notion of the
+<I>current job</I>,
+
+which is the last job stopped while it was in
+the foreground or started in the background.
+The
+<I>previous job</I>
+
+may be referenced using
+<B>%-</B>.
+
+If there is only a single job, <B>%+</B> and <B>%-</B> can both be used
+to refer to that job.
+In output pertaining to jobs (e.g., the output of the
+<B>jobs</B>
+
+command), the current job is always flagged with a
+<B>+</B>,
+
+and the previous job with a
+<B>-</B>.
+
+A single % (with no accompanying job specification) also refers to the
+current job.
+<P>
+
+Simply naming a job can be used to bring it into the
+foreground:
+<B>%1</B>
+
+is a synonym for
+<B>``fg %1''</B>,
+bringing job 1 from the background into the foreground.
+Similarly,
+<B>``%1 &amp;''</B>
+
+resumes job 1 in the background, equivalent to
+<B>``bg %1''</B>.
+<P>
+
+The shell learns immediately whenever a job changes state.
+Normally,
+<B>bash</B>
+
+waits until it is about to print a prompt before reporting
+changes in a job's status so as to not interrupt
+any other output. If the
+<B>-b</B>
+
+option to the
+<B>set</B>
+
+builtin command
+is enabled,
+<B>bash</B>
+
+reports such changes immediately.
+Any trap on
+<FONT SIZE=-1><B>SIGCHLD</B>
+
+</FONT>
+is executed for each child that exits.
+<P>
+
+If an attempt to exit
+<B>bash</B>
+
+is made while jobs are stopped (or, if the <B>checkjobs</B> shell option has
+been enabled using the <B>shopt</B> builtin, running), the shell prints a
+warning message, and, if the <B>checkjobs</B> option is enabled, lists the
+jobs and their statuses.
+The
+<B>jobs</B>
+
+command may then be used to inspect their status.
+If a second attempt to exit is made without an intervening command,
+the shell does not print another warning, and any stopped
+jobs are terminated.
+<P>
+
+When the shell is waiting for a job or process using the <B>wait</B>
+builtin, and job control is enabled, <B>wait</B> will return when the
+job changes state. The <B>-f</B> option causes <B>wait</B> to wait
+until the job or process terminates before returning.
+<A NAME="lbCE">&nbsp;</A>
+<H3>PROMPTING</H3>
+
+When executing interactively,
+<B>bash</B>
+
+displays the primary prompt
+<FONT SIZE=-1><B>PS1</B>
+
+</FONT>
+when it is ready to read a command, and the secondary prompt
+<FONT SIZE=-1><B>PS2</B>
+
+</FONT>
+when it needs more input to complete a command.
+<B>Bash</B>
+
+displays
+<FONT SIZE=-1><B>PS0</B>
+
+</FONT>
+after it reads a command but before executing it.
+<B>Bash</B>
+
+displays
+<FONT SIZE=-1><B>PS4</B>
+
+</FONT>
+as described above
+before tracing each command when the <B>-x</B> option is enabled.
+<B>Bash</B>
+
+allows these prompt strings to be customized by inserting a number of
+backslash-escaped special characters that are decoded as follows:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>\a</B>
+
+<DD>
+an ASCII bell character (07)
+<DT><B>\d</B>
+
+<DD>
+the date in &quot;Weekday Month Date&quot; format (e.g., &quot;Tue May 26&quot;)
+<DT><B>\D{</B><I>format</I>}
+
+<DD>
+the <I>format</I> is passed to <I>strftime</I>(3) and the result is inserted
+into the prompt string; an empty <I>format</I> results in a locale-specific
+time representation. The braces are required
+<DT><B>\e</B>
+
+<DD>
+an ASCII escape character (033)
+<DT><B>\h</B>
+
+<DD>
+the hostname up to the first `.'
+<DT><B>\H</B>
+
+<DD>
+the hostname
+<DT><B>\j</B>
+
+<DD>
+the number of jobs currently managed by the shell
+<DT><B>\l</B>
+
+<DD>
+the basename of the shell's terminal device name
+<DT><B>\n</B>
+
+<DD>
+newline
+<DT><B>\r</B>
+
+<DD>
+carriage return
+<DT><B>\s</B>
+
+<DD>
+the name of the shell, the basename of
+<B>$0</B>
+
+(the portion following the final slash)
+<DT><B>\t</B>
+
+<DD>
+the current time in 24-hour HH:MM:SS format
+<DT><B>\T</B>
+
+<DD>
+the current time in 12-hour HH:MM:SS format
+<DT><B>\@</B>
+
+<DD>
+the current time in 12-hour am/pm format
+<DT><B>\A</B>
+
+<DD>
+the current time in 24-hour HH:MM format
+<DT><B>\u</B>
+
+<DD>
+the username of the current user
+<DT><B>\v</B>
+
+<DD>
+the version of <B>bash</B> (e.g., 2.00)
+<DT><B>\V</B>
+
+<DD>
+the release of <B>bash</B>, version + patch level (e.g., 2.00.0)
+<DT><B>\w</B>
+
+<DD>
+the current working directory, with
+<FONT SIZE=-1><B>$HOME</B>
+
+</FONT>
+abbreviated with a tilde
+(uses the value of the
+<FONT SIZE=-1><B>PROMPT_DIRTRIM</B>
+
+</FONT>
+variable)
+<DT><B>\W</B>
+
+<DD>
+the basename of the current working directory, with
+<FONT SIZE=-1><B>$HOME</B>
+
+</FONT>
+abbreviated with a tilde
+<DT><B>\!</B>
+
+<DD>
+the history number of this command
+<DT><B>\#</B>
+
+<DD>
+the command number of this command
+<DT><B>\$</B>
+
+<DD>
+if the effective UID is 0, a
+<B>#</B>,
+
+otherwise a
+<B>$</B>
+
+<DT><B>\</B><I>nnn</I>
+
+<DD>
+the character corresponding to the octal number <I>nnn</I>
+<DT><B>\\</B>
+
+<DD>
+a backslash
+<DT><B>\[</B>
+
+<DD>
+begin a sequence of non-printing characters, which could be used to
+embed a terminal control sequence into the prompt
+<DT><B>\]</B>
+
+<DD>
+end a sequence of non-printing characters
+
+</DL></DL>
+
+<P>
+
+The command number and the history number are usually different:
+the history number of a command is its position in the history
+list, which may include commands restored from the history file
+(see
+<FONT SIZE=-1><B>HISTORY</B>
+
+</FONT>
+below), while the command number is the position in the sequence
+of commands executed during the current shell session.
+After the string is decoded, it is expanded via
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal, subject to the value of the
+<B>promptvars</B>
+
+shell option (see the description of the
+<B>shopt</B>
+
+command under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+This can have unwanted side effects if escaped portions of the string
+appear within command substitution or contain characters special to
+word expansion.
+<A NAME="lbCF">&nbsp;</A>
+<H3>READLINE</H3>
+
+This is the library that handles reading input when using an interactive
+shell, unless the
+<B>--noediting</B>
+
+option is given at shell invocation.
+Line editing is also used when using the <B>-e</B> option to the
+<B>read</B> builtin.
+By default, the line editing commands are similar to those of Emacs.
+A vi-style line editing interface is also available.
+Line editing can be enabled at any time using the
+<B>-o emacs</B>
+
+or
+<B>-o vi</B>
+
+options to the
+<B>set</B>
+
+builtin (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+To turn off line editing after the shell is running, use the
+<B>+o emacs</B>
+
+or
+<B>+o vi</B>
+
+options to the
+<B>set</B>
+
+builtin.
+<A NAME="lbCG">&nbsp;</A>
+<H4>Readline Notation</H4>
+
+In this section, the Emacs-style notation is used to denote
+keystrokes. Control keys are denoted by C-<I>key</I>, e.g., C-n
+means Control-N. Similarly,
+<I>meta</I>
+
+keys are denoted by M-<I>key</I>, so M-x means Meta-X. (On keyboards
+without a
+<I>meta</I>
+
+key, M-<I>x</I> means ESC <I>x</I>, i.e., press the Escape key
+then the
+<I>x</I>
+
+key. This makes ESC the <I>meta prefix</I>.
+The combination M-C-<I>x</I> means ESC-Control-<I>x</I>,
+or press the Escape key
+then hold the Control key while pressing the
+<I>x</I>
+
+key.)
+<P>
+
+Readline commands may be given numeric
+<I>arguments</I>,
+
+which normally act as a repeat count.
+Sometimes, however, it is the sign of the argument that is significant.
+Passing a negative argument to a command that acts in the forward
+direction (e.g., <B>kill-line</B>) causes that command to act in a
+backward direction.
+Commands whose behavior with arguments deviates from this are noted
+below.
+<P>
+
+When a command is described as <I>killing</I> text, the text
+deleted is saved for possible future retrieval
+(<I>yanking</I>). The killed text is saved in a
+<I>kill ring</I>. Consecutive kills cause the text to be
+accumulated into one unit, which can be yanked all at once.
+Commands which do not kill text separate the chunks of text
+on the kill ring.
+<A NAME="lbCH">&nbsp;</A>
+<H4>Readline Initialization</H4>
+
+Readline is customized by putting commands in an initialization
+file (the <I>inputrc</I> file).
+The name of this file is taken from the value of the
+<FONT SIZE=-1><B>INPUTRC</B>
+
+</FONT>
+variable. If that variable is unset, the default is
+<A HREF="file:~/.inputrc"><I>~/.inputrc</I></A>.
+
+If that file does not exist or cannot be read, the ultimate default is
+<A HREF="file:/etc/inputrc"><I>/etc/inputrc</I></A>.
+
+When a program which uses the readline library starts up, the
+initialization file is read, and the key bindings and variables
+are set.
+There are only a few basic constructs allowed in the
+readline initialization file.
+Blank lines are ignored.
+Lines beginning with a <B>#</B> are comments.
+Lines beginning with a <B>$</B> indicate conditional constructs.
+Other lines denote key bindings and variable settings.
+<P>
+
+The default key-bindings may be changed with an
+<I>inputrc</I>
+
+file.
+Other programs that use this library may add their own commands
+and bindings.
+<P>
+
+For example, placing
+<DL COMPACT><DT><DD>
+<P>
+
+M-Control-u: universal-argument
+</DL>
+
+or
+<DL COMPACT><DT><DD>
+C-Meta-u: universal-argument
+</DL>
+
+into the
+<I>inputrc</I>
+
+would make M-C-u execute the readline command
+<I>universal-argument</I>.
+
+<P>
+
+The following symbolic character names are recognized:
+<I>RUBOUT</I>,
+
+<I>DEL</I>,
+
+<I>ESC</I>,
+
+<I>LFD</I>,
+
+<I>NEWLINE</I>,
+
+<I>RET</I>,
+
+<I>RETURN</I>,
+
+<I>SPC</I>,
+
+<I>SPACE</I>,
+
+and
+<I>TAB</I>.
+
+<P>
+
+In addition to command names, readline allows keys to be bound
+to a string that is inserted when the key is pressed (a <I>macro</I>).
+<A NAME="lbCI">&nbsp;</A>
+<H4>Readline Key Bindings</H4>
+
+The syntax for controlling key bindings in the
+<I>inputrc</I>
+
+file is simple. All that is required is the name of the
+command or the text of a macro and a key sequence to which
+it should be bound. The name may be specified in one of two ways:
+as a symbolic key name, possibly with <I>Meta-</I> or <I>Control-</I>
+prefixes, or as a key sequence.
+<P>
+
+When using the form <B>keyname</B>:<I>function-name</I> or <I>macro</I>,
+<I>keyname</I>
+
+is the name of a key spelled out in English. For example:
+<P>
+<DL COMPACT><DT><DD>
+Control-u: universal-argument
+<BR>
+
+Meta-Rubout: backward-kill-word
+<BR>
+
+Control-o: &quot;&gt; output&quot;
+</DL>
+
+<P>
+
+In the above example,
+<I>C-u</I>
+
+is bound to the function
+<B>universal-argument</B>,
+
+<I>M-DEL</I>
+
+is bound to the function
+<B>backward-kill-word</B>,
+
+and
+<I>C-o</I>
+
+is bound to run the macro
+expressed on the right hand side (that is, to insert the text
+<TT>&gt; output</TT>
+
+into the line).
+<P>
+
+In the second form, <B>&quot;keyseq&quot;</B>:<I>function-name</I> or <I>macro</I>,
+<B>keyseq</B>
+
+differs from
+<B>keyname</B>
+
+above in that strings denoting
+an entire key sequence may be specified by placing the sequence
+within double quotes. Some GNU Emacs style key escapes can be
+used, as in the following example, but the symbolic character names
+are not recognized.
+<P>
+<DL COMPACT><DT><DD>
+&quot;\C-u&quot;: universal-argument
+<BR>
+
+&quot;\C-x\C-r&quot;: re-read-init-file
+<BR>
+
+&quot;\e[11~&quot;: &quot;Function Key 1&quot;
+</DL>
+
+<P>
+
+In this example,
+<I>C-u</I>
+
+is again bound to the function
+<B>universal-argument</B>.
+
+<I>C-x C-r</I>
+
+is bound to the function
+<B>re-read-init-file</B>,
+
+and
+<I>ESC [ 1 1 ~</I>
+
+is bound to insert the text
+<TT>Function Key 1</TT>.
+
+<P>
+
+The full set of GNU Emacs style escape sequences is
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>\C-</B>
+
+<DD>
+control prefix
+<DT><B>\M-</B>
+
+<DD>
+meta prefix
+<DT><B>\e</B>
+
+<DD>
+an escape character
+<DT><B>\\</B>
+
+<DD>
+backslash
+<DT><B>\</B>
+
+<DD>
+literal &quot;
+<DT><B>\aq</B>
+
+<DD>
+literal aq
+</DL></DL>
+
+
+<P>
+
+In addition to the GNU Emacs style escape sequences, a second
+set of backslash escapes is available:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>\a</B>
+
+<DD>
+alert (bell)
+<DT><B>\b</B>
+
+<DD>
+backspace
+<DT><B>\d</B>
+
+<DD>
+delete
+<DT><B>\f</B>
+
+<DD>
+form feed
+<DT><B>\n</B>
+
+<DD>
+newline
+<DT><B>\r</B>
+
+<DD>
+carriage return
+<DT><B>\t</B>
+
+<DD>
+horizontal tab
+<DT><B>\v</B>
+
+<DD>
+vertical tab
+<DT><B>\</B><I>nnn</I>
+
+<DD>
+the eight-bit character whose value is the octal value <I>nnn</I>
+(one to three digits)
+<DT><B>\x</B><I>HH</I>
+
+<DD>
+the eight-bit character whose value is the hexadecimal value <I>HH</I>
+(one or two hex digits)
+</DL></DL>
+
+
+<P>
+
+When entering the text of a macro, single or double quotes must
+be used to indicate a macro definition.
+Unquoted text is assumed to be a function name.
+In the macro body, the backslash escapes described above are expanded.
+Backslash will quote any other character in the macro text,
+including &quot; and aq.
+<P>
+
+<B>Bash</B>
+
+allows the current readline key bindings to be displayed or modified
+with the
+<B>bind</B>
+
+builtin command. The editing mode may be switched during interactive
+use by using the
+<B>-o</B>
+
+option to the
+<B>set</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<A NAME="lbCJ">&nbsp;</A>
+<H4>Readline Variables</H4>
+
+Readline has variables that can be used to further customize its
+behavior. A variable may be set in the
+<I>inputrc</I>
+
+file with a statement of the form
+<DL COMPACT><DT><DD>
+<P>
+
+<B>set</B> <I>variable-name</I> <I>value</I>
+</DL>
+
+or using the <B>bind</B> builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below).
+<P>
+
+Except where noted, readline variables can take the values
+<B>On</B>
+
+or
+<B>Off</B>
+
+(without regard to case).
+Unrecognized variable names are ignored.
+When a variable value is read, empty or null values, &quot;on&quot; (case-insensitive),
+and &quot;1&quot; are equivalent to <B>On</B>. All other values are equivalent to
+<B>Off</B>.
+The variables and their default values are:
+<P>
+
+
+<DL COMPACT>
+<DT><B>bell-style (audible)</B>
+
+<DD>
+Controls what happens when readline wants to ring the terminal bell.
+If set to <B>none</B>, readline never rings the bell. If set to
+<B>visible</B>, readline uses a visible bell if one is available.
+If set to <B>audible</B>, readline attempts to ring the terminal's bell.
+<DT><B>bind-tty-special-chars (On)</B>
+
+<DD>
+If set to <B>On</B>, readline attempts to bind the control characters
+treated specially by the kernel's terminal driver to their readline
+equivalents.
+<DT><B>blink-matching-paren (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline attempts to briefly move the cursor to an
+opening parenthesis when a closing parenthesis is inserted.
+<DT><B>colored-completion-prefix (Off)</B>
+
+<DD>
+If set to <B>On</B>, when listing completions, readline displays the
+common prefix of the set of possible completions using a different color.
+The color definitions are taken from the value of the <B>LS_COLORS</B>
+environment variable.
+<DT><B>colored-stats (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline displays possible completions using different
+colors to indicate their file type.
+The color definitions are taken from the value of the <B>LS_COLORS</B>
+environment variable.
+<DT><B>comment-begin (``#'')</B>
+
+<DD>
+The string that is inserted when the readline
+<B>insert-comment</B>
+
+command is executed.
+This command is bound to
+<B>M-#</B>
+
+in emacs mode and to
+<B>#</B>
+
+in vi command mode.
+<DT><B>completion-display-width (-1)</B>
+
+<DD>
+The number of screen columns used to display possible matches
+when performing completion.
+The value is ignored if it is less than 0 or greater than the terminal
+screen width.
+A value of 0 will cause matches to be displayed one per line.
+The default value is -1.
+<DT><B>completion-ignore-case (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline performs filename matching and completion
+in a case-insensitive fashion.
+<DT><B>completion-map-case (Off)</B>
+
+<DD>
+If set to <B>On</B>, and <B>completion-ignore-case</B> is enabled, readline
+treats hyphens (<I>-</I>) and underscores (<I>_</I>) as equivalent when
+performing case-insensitive filename matching and completion.
+<DT><B>completion-prefix-display-length (0)</B>
+
+<DD>
+The length in characters of the common prefix of a list of possible
+completions that is displayed without modification. When set to a
+value greater than zero, common prefixes longer than this value are
+replaced with an ellipsis when displaying possible completions.
+<DT><B>completion-query-items (100)</B>
+
+<DD>
+This determines when the user is queried about viewing
+the number of possible completions
+generated by the <B>possible-completions</B> command.
+It may be set to any integer value greater than or equal to zero.
+If the number of possible completions is greater than
+or equal to the value of this variable,
+readline will ask whether or not the user wishes to view them;
+otherwise they are simply listed on the terminal.
+<DT><B>convert-meta (On)</B>
+
+<DD>
+If set to <B>On</B>, readline will convert characters with the
+eighth bit set to an ASCII key sequence
+by stripping the eighth bit and prefixing an
+escape character (in effect, using escape as the <I>meta prefix</I>).
+The default is <I>On</I>, but readline will set it to <I>Off</I> if the
+locale contains eight-bit characters.
+<DT><B>disable-completion (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline will inhibit word completion. Completion
+characters will be inserted into the line as if they had been
+mapped to <B>self-insert</B>.
+<DT><B>echo-control-characters (On)</B>
+
+<DD>
+When set to <B>On</B>, on operating systems that indicate they support it,
+readline echoes a character corresponding to a signal generated from the
+keyboard.
+<DT><B>editing-mode (emacs)</B>
+
+<DD>
+Controls whether readline begins with a set of key bindings similar
+to <I>Emacs</I> or <I>vi</I>.
+<B>editing-mode</B>
+
+can be set to either
+<B>emacs</B>
+
+or
+<B>vi</B>.
+
+<DT><B>emacs-mode-string (@)</B>
+
+<DD>
+If the <I>show-mode-in-prompt</I> variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when emacs editing mode is active. The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the \1 and \2 escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+<DT><B>enable-bracketed-paste (On)</B>
+
+<DD>
+When set to <B>On</B>, readline will configure the terminal in a way
+that will enable it to insert each paste into the editing buffer as a
+single string of characters, instead of treating each character as if
+it had been read from the keyboard. This can prevent pasted characters
+from being interpreted as editing commands.
+<DT><B>enable-keypad (Off)</B>
+
+<DD>
+When set to <B>On</B>, readline will try to enable the application
+keypad when it is called. Some systems need this to enable the
+arrow keys.
+<DT><B>enable-meta-key (On)</B>
+
+<DD>
+When set to <B>On</B>, readline will try to enable any meta modifier
+key the terminal claims to support when it is called. On many terminals,
+the meta key is used to send eight-bit characters.
+<DT><B>expand-tilde (Off)</B>
+
+<DD>
+If set to <B>On</B>, tilde expansion is performed when readline
+attempts word completion.
+<DT><B>history-preserve-point (Off)</B>
+
+<DD>
+If set to <B>On</B>, the history code attempts to place point at the
+same location on each history line retrieved with <B>previous-history</B>
+or <B>next-history</B>.
+<DT><B>history-size (unset)</B>
+
+<DD>
+Set the maximum number of history entries saved in the history list.
+If set to zero, any existing history entries are deleted and no new entries
+are saved.
+If set to a value less than zero, the number of history entries is not
+limited.
+By default, the number of history entries is set to the value of the
+<B>HISTSIZE</B> shell variable.
+If an attempt is made to set <I>history-size</I> to a non-numeric value,
+the maximum number of history entries will be set to 500.
+<DT><B>horizontal-scroll-mode (Off)</B>
+
+<DD>
+When set to <B>On</B>, makes readline use a single line for display,
+scrolling the input horizontally on a single screen line when it
+becomes longer than the screen width rather than wrapping to a new line.
+This setting is automatically enabled for terminals of height 1.
+<DT><B>input-meta (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline will enable eight-bit input (that is,
+it will not strip the eighth bit from the characters it reads),
+regardless of what the terminal claims it can support. The name
+<B>meta-flag</B>
+
+is a synonym for this variable.
+The default is <I>Off</I>, but readline will set it to <I>On</I> if the
+locale contains eight-bit characters.
+<DT><B>isearch-terminators (``C-[C-J'')</B>
+
+<DD>
+The string of characters that should terminate an incremental
+search without subsequently executing the character as a command.
+If this variable has not been given a value, the characters
+<I>ESC</I> and <I>C-J</I> will terminate an incremental search.
+<DT><B>keymap (emacs)</B>
+
+<DD>
+Set the current readline keymap. The set of valid keymap names is
+<I>emacs, emacs-standard, emacs-meta, emacs-ctlx, vi,
+vi-command</I>, and
+<I>vi-insert</I>.
+
+<I>vi</I> is equivalent to <I>vi-command</I>; <I>emacs</I> is
+equivalent to <I>emacs-standard</I>. The default value is
+<I>emacs</I>;
+
+the value of
+<B>editing-mode</B>
+
+also affects the default keymap.
+<DT><B>keyseq-timeout (500)</B>
+
+<DD>
+Specifies the duration <I>readline</I> will wait for a character when reading an
+ambiguous key sequence (one that can form a complete key sequence using
+the input read so far, or can take additional input to complete a longer
+key sequence).
+If no input is received within the timeout, <I>readline</I> will use the shorter
+but complete key sequence.
+The value is specified in milliseconds, so a value of 1000 means that
+<I>readline</I> will wait one second for additional input.
+If this variable is set to a value less than or equal to zero, or to a
+non-numeric value, <I>readline</I> will wait until another key is pressed to
+decide which key sequence to complete.
+<DT><B>mark-directories (On)</B>
+
+<DD>
+If set to <B>On</B>, completed directory names have a slash
+appended.
+<DT><B>mark-modified-lines (Off)</B>
+
+<DD>
+If set to <B>On</B>, history lines that have been modified are displayed
+with a preceding asterisk (<B>*</B>).
+<DT><B>mark-symlinked-directories (Off)</B>
+
+<DD>
+If set to <B>On</B>, completed names which are symbolic links to directories
+have a slash appended (subject to the value of
+<B>mark-directories</B>).
+<DT><B>match-hidden-files (On)</B>
+
+<DD>
+This variable, when set to <B>On</B>, causes readline to match files whose
+names begin with a `.' (hidden files) when performing filename
+completion.
+If set to <B>Off</B>, the leading `.' must be
+supplied by the user in the filename to be completed.
+<DT><B>menu-complete-display-prefix (Off)</B>
+
+<DD>
+If set to <B>On</B>, menu completion displays the common prefix of the
+list of possible completions (which may be empty) before cycling through
+the list.
+<DT><B>output-meta (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline will display characters with the
+eighth bit set directly rather than as a meta-prefixed escape
+sequence.
+The default is <I>Off</I>, but readline will set it to <I>On</I> if the
+locale contains eight-bit characters.
+<DT><B>page-completions (On)</B>
+
+<DD>
+If set to <B>On</B>, readline uses an internal <I>more</I>-like pager
+to display a screenful of possible completions at a time.
+<DT><B>print-completions-horizontally (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline will display completions with matches
+sorted horizontally in alphabetical order, rather than down the screen.
+<DT><B>revert-all-at-newline (Off)</B>
+
+<DD>
+If set to <B>On</B>, readline will undo all changes to history lines
+before returning when <B>accept-line</B> is executed. By default,
+history lines may be modified and retain individual undo lists across
+calls to <B>readline</B>.
+<DT><B>show-all-if-ambiguous (Off)</B>
+
+<DD>
+This alters the default behavior of the completion functions. If
+set to
+<B>On</B>,
+
+words which have more than one possible completion cause the
+matches to be listed immediately instead of ringing the bell.
+<DT><B>show-all-if-unmodified (Off)</B>
+
+<DD>
+This alters the default behavior of the completion functions in
+a fashion similar to <B>show-all-if-ambiguous</B>.
+If set to
+<B>On</B>,
+
+words which have more than one possible completion without any
+possible partial completion (the possible completions don't share
+a common prefix) cause the matches to be listed immediately instead
+of ringing the bell.
+<DT><B>show-mode-in-prompt (Off)</B>
+
+<DD>
+If set to <B>On</B>, add a string to the beginning of the prompt
+indicating the editing mode: emacs, vi command, or vi insertion.
+The mode strings are user-settable (e.g., <I>emacs-mode-string</I>).
+<DT><B>skip-completed-text (Off)</B>
+
+<DD>
+If set to <B>On</B>, this alters the default completion behavior when
+inserting a single match into the line. It's only active when
+performing completion in the middle of a word. If enabled, readline
+does not insert characters from the completion that match characters
+after point in the word being completed, so portions of the word
+following the cursor are not duplicated.
+<DT><B>vi-cmd-mode-string ((cmd))</B>
+
+<DD>
+If the <I>show-mode-in-prompt</I> variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in command mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the \1 and \2 escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+<DT><B>vi-ins-mode-string ((ins))</B>
+
+<DD>
+If the <I>show-mode-in-prompt</I> variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in insertion mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the \1 and \2 escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+<DT><B>visible-stats (Off)</B>
+
+<DD>
+If set to <B>On</B>, a character denoting a file's type as reported
+by <I>stat</I>(2) is appended to the filename when listing possible
+completions.
+
+</DL>
+<A NAME="lbCK">&nbsp;</A>
+<H4>Readline Conditional Constructs</H4>
+
+Readline implements a facility similar in spirit to the conditional
+compilation features of the C preprocessor which allows key
+bindings and variable settings to be performed as the result
+of tests. There are four parser directives used.
+<DL COMPACT>
+<DT><B>$if</B><DD>
+The
+<B>$if</B>
+
+construct allows bindings to be made based on the
+editing mode, the terminal being used, or the application using
+readline. The text of the test, after any comparison operator,
+<BR>&nbsp;extends&nbsp;to&nbsp;the&nbsp;end&nbsp;of&nbsp;the&nbsp;line;
+unless otherwise noted, no characters are required to isolate it.
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>mode</B><DD>
+The <B>mode=</B> form of the <B>$if</B> directive is used to test
+whether readline is in emacs or vi mode.
+This may be used in conjunction
+with the <B>set keymap</B> command, for instance, to set bindings in
+the <I>emacs-standard</I> and <I>emacs-ctlx</I> keymaps only if
+readline is starting out in emacs mode.
+<DT><B>term</B><DD>
+The <B>term=</B> form may be used to include terminal-specific
+key bindings, perhaps to bind the key sequences output by the
+terminal's function keys. The word on the right side of the
+<B>=</B>
+
+is tested against both the full name of the terminal and the portion
+of the terminal name before the first <B>-</B>. This allows
+<I>sun</I>
+
+to match both
+<I>sun</I>
+
+and
+<I>sun-cmd</I>,
+
+for instance.
+<DT><B>version</B><DD>
+The <B>version</B> test may be used to perform comparisons against
+specific readline versions.
+The <B>version</B> expands to the current readline version.
+The set of comparison operators includes
+<B>=</B>,
+
+(and
+<B>==</B>),
+
+<B>!=</B>,
+
+<B>&lt;=</B>,
+
+<B>&gt;=</B>,
+
+<B>&lt;</B>,
+
+and
+<B>&gt;</B>.
+
+The version number supplied on the right side of the operator consists
+of a major version number, an optional decimal point, and an optional
+minor version (e.g., <B>7.1</B>). If the minor version is omitted, it
+is assumed to be <B>0</B>.
+The operator may be separated from the string <B>version</B>
+and from the version number argument by whitespace.
+<DT><B>application</B><DD>
+The <B>application</B> construct is used to include
+application-specific settings. Each program using the readline
+library sets the <I>application name</I>, and an initialization
+file can test for a particular value.
+This could be used to bind key sequences to functions useful for
+a specific program. For instance, the following command adds a
+key sequence that quotes the current or previous word in <B>bash</B>:
+<P>
+<DL COMPACT><DT><DD>
+<PRE>
+<B>$if</B> Bash
+# Quote the current or previous word
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
+<B>$endif</B>
+</PRE>
+
+</DL>
+
+<DT><I>variable</I><DD>
+The <I>variable</I> construct provides simple equality tests for readline
+variables and values.
+The permitted comparison operators are <I>=</I>, <I>==</I>, and <I>!=</I>.
+The variable name must be separated from the comparison operator by
+whitespace; the operator may be separated from the value on the right hand
+side by whitespace.
+Both string and boolean variables may be tested. Boolean variables must be
+tested against the values <I>on</I> and <I>off</I>.
+</DL></DL>
+
+<DT><B>$endif</B><DD>
+This command, as seen in the previous example, terminates an
+<B>$if</B> command.
+<DT><B>$else</B><DD>
+Commands in this branch of the <B>$if</B> directive are executed if
+the test fails.
+<DT><B>$include</B><DD>
+This directive takes a single filename as an argument and reads commands
+and bindings from that file. For example, the following directive
+would read <A HREF="file:/etc/inputrc"><I>/etc/inputrc</I></A>:
+<P>
+<DL COMPACT><DT><DD>
+<PRE>
+<B>$include</B> <A HREF="file:/etc/inputrc"><I>/etc/inputrc</I></A>
+</PRE>
+
+</DL>
+
+</DL>
+<A NAME="lbCL">&nbsp;</A>
+<H4>Searching</H4>
+
+Readline provides commands for searching through the command history
+(see
+<FONT SIZE=-1><B>HISTORY</B>
+
+</FONT>
+below) for lines containing a specified string.
+There are two search modes:
+<I>incremental</I>
+
+and
+<I>non-incremental</I>.
+
+<P>
+
+Incremental searches begin before the user has finished typing the
+search string.
+As each character of the search string is typed, readline displays
+the next entry from the history matching the string typed so far.
+An incremental search requires only as many characters as needed to
+find the desired history entry.
+The characters present in the value of the <B>isearch-terminators</B>
+variable are used to terminate an incremental search.
+If that variable has not been assigned a value the Escape and
+Control-J characters will terminate an incremental search.
+Control-G will abort an incremental search and restore the original
+line.
+When the search is terminated, the history entry containing the
+search string becomes the current line.
+<P>
+
+To find other matching entries in the history list, type Control-S or
+Control-R as appropriate.
+This will search backward or forward in the history for the next
+entry matching the search string typed so far.
+Any other key sequence bound to a readline command will terminate
+the search and execute that command.
+For instance, a <I>newline</I> will terminate the search and accept
+the line, thereby executing the command from the history list.
+<P>
+
+Readline remembers the last incremental search string. If two
+Control-Rs are typed without any intervening characters defining a
+new search string, any remembered search string is used.
+<P>
+
+Non-incremental searches read the entire search string before starting
+to search for matching history lines. The search string may be
+typed by the user or be part of the contents of the current line.
+<A NAME="lbCM">&nbsp;</A>
+<H4>Readline Command Names</H4>
+
+The following is a list of the names of the commands and the default
+key sequences to which they are bound.
+Command names without an accompanying key sequence are unbound by default.
+In the following descriptions, <I>point</I> refers to the current cursor
+position, and <I>mark</I> refers to a cursor position saved by the
+<B>set-mark</B> command.
+The text between the point and mark is referred to as the <I>region</I>.
+<A NAME="lbCN">&nbsp;</A>
+<H4>Commands for Moving</H4>
+
+
+<DL COMPACT>
+<DT><B>beginning-of-line (C-a)</B>
+
+<DD>
+Move to the start of the current line.
+<DT><B>end-of-line (C-e)</B>
+
+<DD>
+Move to the end of the line.
+<DT><B>forward-char (C-f)</B>
+
+<DD>
+Move forward a character.
+<DT><B>backward-char (C-b)</B>
+
+<DD>
+Move back a character.
+<DT><B>forward-word (M-f)</B>
+
+<DD>
+Move forward to the end of the next word. Words are composed of
+alphanumeric characters (letters and digits).
+<DT><B>backward-word (M-b)</B>
+
+<DD>
+Move back to the start of the current or previous word.
+Words are composed of alphanumeric characters (letters and digits).
+<DT><B>shell-forward-word</B>
+
+<DD>
+Move forward to the end of the next word.
+Words are delimited by non-quoted shell metacharacters.
+<DT><B>shell-backward-word</B>
+
+<DD>
+Move back to the start of the current or previous word.
+Words are delimited by non-quoted shell metacharacters.
+<DT><B>previous-screen-line</B>
+
+<DD>
+Attempt to move point to the same physical screen column on the previous
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if point is not
+greater than the length of the prompt plus the screen width.
+<DT><B>next-screen-line</B>
+
+<DD>
+Attempt to move point to the same physical screen column on the next
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if the length
+of the current Readline line is not greater than the length of the prompt
+plus the screen width.
+<DT><B>clear-display (M-C-l)</B>
+
+<DD>
+Clear the screen and, if possible, the terminal's scrollback buffer,
+then redraw the current line,
+leaving the current line at the top of the screen.
+<DT><B>clear-screen (C-l)</B>
+
+<DD>
+Clear the screen,
+then redraw the current line,
+leaving the current line at the top of the screen.
+With an argument, refresh the current line without clearing the
+screen.
+<DT><B>redraw-current-line</B>
+
+<DD>
+Refresh the current line.
+
+</DL>
+<A NAME="lbCO">&nbsp;</A>
+<H4>Commands for Manipulating the History</H4>
+
+
+<DL COMPACT>
+<DT><B>accept-line (Newline, Return)</B>
+
+<DD>
+Accept the line regardless of where the cursor is. If this line is
+non-empty, add it to the history list according to the state of the
+<FONT SIZE=-1><B>HISTCONTROL</B>
+
+</FONT>
+variable. If the line is a modified history
+line, then restore the history line to its original state.
+<DT><B>previous-history (C-p)</B>
+
+<DD>
+Fetch the previous command from the history list, moving back in
+the list.
+<DT><B>next-history (C-n)</B>
+
+<DD>
+Fetch the next command from the history list, moving forward in the
+list.
+<DT><B>beginning-of-history (M-&lt;)</B>
+
+<DD>
+Move to the first line in the history.
+<DT><B>end-of-history (M-&gt;)</B>
+
+<DD>
+Move to the end of the input history, i.e., the line currently being
+entered.
+<DT><B>reverse-search-history (C-r)</B>
+
+<DD>
+Search backward starting at the current line and moving `up' through
+the history as necessary. This is an incremental search.
+<DT><B>forward-search-history (C-s)</B>
+
+<DD>
+Search forward starting at the current line and moving `down' through
+the history as necessary. This is an incremental search.
+<DT><B>non-incremental-reverse-search-history (M-p)</B>
+
+<DD>
+Search backward through the history starting at the current line
+using a non-incremental search for a string supplied by the user.
+<DT><B>non-incremental-forward-search-history (M-n)</B>
+
+<DD>
+Search forward through the history using a non-incremental search for
+a string supplied by the user.
+<DT><B>history-search-forward</B>
+
+<DD>
+Search forward through the history for the string of characters
+between the start of the current line and the point.
+This is a non-incremental search.
+<DT><B>history-search-backward</B>
+
+<DD>
+Search backward through the history for the string of characters
+between the start of the current line and the point.
+This is a non-incremental search.
+<DT><B>history-substring-search-backward</B>
+
+<DD>
+Search backward through the history for the string of characters
+between the start of the current line and the current cursor
+position (the <I>point</I>).
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+<DT><B>history-substring-search-forward</B>
+
+<DD>
+Search forward through the history for the string of characters
+between the start of the current line and the point.
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+<DT><B>yank-nth-arg (M-C-y)</B>
+
+<DD>
+Insert the first argument to the previous command (usually
+the second word on the previous line) at point.
+With an argument
+<I>n</I>,
+
+insert the <I>n</I>th word from the previous command (the words
+in the previous command begin with word 0). A negative argument
+inserts the <I>n</I>th word from the end of the previous command.
+Once the argument <I>n</I> is computed, the argument is extracted
+as if the &quot;!<I>n</I>&quot; history expansion had been specified.
+<DT><B>yank-last-arg (M-., M-_)</B>
+
+<DD>
+Insert the last argument to the previous command (the last word of
+the previous history entry).
+With a numeric argument, behave exactly like <B>yank-nth-arg</B>.
+Successive calls to <B>yank-last-arg</B> move back through the history
+list, inserting the last word (or the word specified by the argument to
+the first call) of each line in turn.
+Any numeric argument supplied to these successive calls determines
+the direction to move through the history. A negative argument switches
+the direction through the history (back or forward).
+The history expansion facilities are used to extract the last word,
+as if the &quot;!$&quot; history expansion had been specified.
+<DT><B>shell-expand-line (M-C-e)</B>
+
+<DD>
+Expand the line as the shell does. This
+performs alias and history expansion as well as all of the shell
+word expansions. See
+<FONT SIZE=-1><B>HISTORY EXPANSION</B>
+
+</FONT>
+below for a description of history expansion.
+<DT><B>history-expand-line (M-^)</B>
+
+<DD>
+Perform history expansion on the current line.
+See
+<FONT SIZE=-1><B>HISTORY EXPANSION</B>
+
+</FONT>
+below for a description of history expansion.
+<DT><B>magic-space</B>
+
+<DD>
+Perform history expansion on the current line and insert a space.
+See
+<FONT SIZE=-1><B>HISTORY EXPANSION</B>
+
+</FONT>
+below for a description of history expansion.
+<DT><B>alias-expand-line</B>
+
+<DD>
+Perform alias expansion on the current line.
+See
+<FONT SIZE=-1><B>ALIASES</B>
+
+</FONT>
+above for a description of alias expansion.
+<DT><B>history-and-alias-expand-line</B>
+
+<DD>
+Perform history and alias expansion on the current line.
+<DT><B>insert-last-argument (M-., M-_)</B>
+
+<DD>
+A synonym for <B>yank-last-arg</B>.
+<DT><B>operate-and-get-next (C-o)</B>
+
+<DD>
+Accept the current line for execution and fetch the next line
+relative to the current line from the history for editing.
+A numeric argument, if supplied, specifies the history entry to use instead
+of the current line.
+<DT><B>edit-and-execute-command (C-x C-e)</B>
+
+<DD>
+Invoke an editor on the current command line, and execute the result as shell
+commands.
+<B>Bash</B> attempts to invoke
+<FONT SIZE=-1><B>$VISUAL</B>,
+
+</FONT>
+<FONT SIZE=-1><B>$EDITOR</B>,
+
+</FONT>
+and <I>emacs</I> as the editor, in that order.
+
+</DL>
+<A NAME="lbCP">&nbsp;</A>
+<H4>Commands for Changing Text</H4>
+
+
+<DL COMPACT>
+<DT><B></B><I>end-of-file</I> (usually C-d)
+
+<DD>
+The character indicating end-of-file as set, for example, by
+<TT>stty</TT>.
+
+If this character is read when there are no characters
+on the line, and point is at the beginning of the line, Readline
+interprets it as the end of input and returns
+<FONT SIZE=-1><B>EOF</B>.
+
+</FONT>
+<DT><B>delete-char (C-d)</B>
+
+<DD>
+Delete the character at point.
+If this function is bound to the
+same character as the tty <B>EOF</B> character, as <B>C-d</B>
+commonly is, see above for the effects.
+<DT><B>backward-delete-char (Rubout)</B>
+
+<DD>
+Delete the character behind the cursor. When given a numeric argument,
+save the deleted text on the kill ring.
+<DT><B>forward-backward-delete-char</B>
+
+<DD>
+Delete the character under the cursor, unless the cursor is at the
+end of the line, in which case the character behind the cursor is
+deleted.
+<DT><B>quoted-insert (C-q, C-v)</B>
+
+<DD>
+Add the next character typed to the line verbatim. This is
+how to insert characters like <B>C-q</B>, for example.
+<DT><B>tab-insert (C-v TAB)</B>
+
+<DD>
+Insert a tab character.
+<DT><B>self-insert (a,&nbsp;b,&nbsp;A,&nbsp;1,&nbsp;!,&nbsp;...)</B>
+
+<DD>
+Insert the character typed.
+<DT><B>transpose-chars (C-t)</B>
+
+<DD>
+Drag the character before point forward over the character at point,
+moving point forward as well.
+If point is at the end of the line, then this transposes
+the two characters before point.
+Negative arguments have no effect.
+<DT><B>transpose-words (M-t)</B>
+
+<DD>
+Drag the word before point past the word after point,
+moving point over that word as well.
+If point is at the end of the line, this transposes
+the last two words on the line.
+<DT><B>upcase-word (M-u)</B>
+
+<DD>
+Uppercase the current (or following) word. With a negative argument,
+uppercase the previous word, but do not move point.
+<DT><B>downcase-word (M-l)</B>
+
+<DD>
+Lowercase the current (or following) word. With a negative argument,
+lowercase the previous word, but do not move point.
+<DT><B>capitalize-word (M-c)</B>
+
+<DD>
+Capitalize the current (or following) word. With a negative argument,
+capitalize the previous word, but do not move point.
+<DT><B>overwrite-mode</B>
+
+<DD>
+Toggle overwrite mode. With an explicit positive numeric argument,
+switches to overwrite mode. With an explicit non-positive numeric
+argument, switches to insert mode. This command affects only
+<B>emacs</B> mode; <B>vi</B> mode does overwrite differently.
+Each call to <I>readline()</I> starts in insert mode.
+In overwrite mode, characters bound to <B>self-insert</B> replace
+the text at point rather than pushing the text to the right.
+Characters bound to <B>backward-delete-char</B> replace the character
+before point with a space. By default, this command is unbound.
+
+</DL>
+<A NAME="lbCQ">&nbsp;</A>
+<H4>Killing and Yanking</H4>
+
+
+<DL COMPACT>
+<DT><B>kill-line (C-k)</B>
+
+<DD>
+Kill the text from point to the end of the line.
+<DT><B>backward-kill-line (C-x Rubout)</B>
+
+<DD>
+Kill backward to the beginning of the line.
+<DT><B>unix-line-discard (C-u)</B>
+
+<DD>
+Kill backward from point to the beginning of the line.
+The killed text is saved on the kill-ring.
+
+<DT><B>kill-whole-line</B>
+
+<DD>
+Kill all characters on the current line, no matter where point is.
+<DT><B>kill-word (M-d)</B>
+
+<DD>
+Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as those used by <B>forward-word</B>.
+<DT><B>backward-kill-word (M-Rubout)</B>
+
+<DD>
+Kill the word behind point.
+Word boundaries are the same as those used by <B>backward-word</B>.
+<DT><B>shell-kill-word</B>
+
+<DD>
+Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as those used by <B>shell-forward-word</B>.
+<DT><B>shell-backward-kill-word</B>
+
+<DD>
+Kill the word behind point.
+Word boundaries are the same as those used by <B>shell-backward-word</B>.
+<DT><B>unix-word-rubout (C-w)</B>
+
+<DD>
+Kill the word behind point, using white space as a word boundary.
+The killed text is saved on the kill-ring.
+<DT><B>unix-filename-rubout</B>
+
+<DD>
+Kill the word behind point, using white space and the slash character
+as the word boundaries.
+The killed text is saved on the kill-ring.
+<DT><B>delete-horizontal-space (M-\)</B>
+
+<DD>
+Delete all spaces and tabs around point.
+<DT><B>kill-region</B>
+
+<DD>
+Kill the text in the current region.
+<DT><B>copy-region-as-kill</B>
+
+<DD>
+Copy the text in the region to the kill buffer.
+<DT><B>copy-backward-word</B>
+
+<DD>
+Copy the word before point to the kill buffer.
+The word boundaries are the same as <B>backward-word</B>.
+<DT><B>copy-forward-word</B>
+
+<DD>
+Copy the word following point to the kill buffer.
+The word boundaries are the same as <B>forward-word</B>.
+<DT><B>yank (C-y)</B>
+
+<DD>
+Yank the top of the kill ring into the buffer at point.
+<DT><B>yank-pop (M-y)</B>
+
+<DD>
+Rotate the kill ring, and yank the new top. Only works following
+<B>yank</B>
+
+or
+<B>yank-pop</B>.
+
+
+</DL>
+<A NAME="lbCR">&nbsp;</A>
+<H4>Numeric Arguments</H4>
+
+
+<DL COMPACT>
+<DT><B>digit-argument (M-0, M-1, ..., M--)</B>
+
+<DD>
+Add this digit to the argument already accumulating, or start a new
+argument. M-- starts a negative argument.
+<DT><B>universal-argument</B>
+
+<DD>
+This is another way to specify an argument.
+If this command is followed by one or more digits, optionally with a
+leading minus sign, those digits define the argument.
+If the command is followed by digits, executing
+<B>universal-argument</B>
+
+again ends the numeric argument, but is otherwise ignored.
+As a special case, if this command is immediately followed by a
+character that is neither a digit nor minus sign, the argument count
+for the next command is multiplied by four.
+The argument count is initially one, so executing this function the
+first time makes the argument count four, a second time makes the
+argument count sixteen, and so on.
+
+</DL>
+<A NAME="lbCS">&nbsp;</A>
+<H4>Completing</H4>
+
+
+<DL COMPACT>
+<DT><B>complete (TAB)</B>
+
+<DD>
+Attempt to perform completion on the text before point.
+<B>Bash</B>
+
+attempts completion treating the text as a variable (if the
+text begins with <B>$</B>), username (if the text begins with
+<B>~</B>), hostname (if the text begins with <B>@</B>), or
+command (including aliases and functions) in turn. If none
+of these produces a match, filename completion is attempted.
+<DT><B>possible-completions (M-?)</B>
+
+<DD>
+List the possible completions of the text before point.
+<DT><B>insert-completions (M-*)</B>
+
+<DD>
+Insert all completions of the text before point
+that would have been generated by
+<B>possible-completions</B>.
+<DT><B>menu-complete</B>
+
+<DD>
+Similar to <B>complete</B>, but replaces the word to be completed
+with a single match from the list of possible completions.
+Repeated execution of <B>menu-complete</B> steps through the list
+of possible completions, inserting each match in turn.
+At the end of the list of completions, the bell is rung
+(subject to the setting of <B>bell-style</B>)
+and the original text is restored.
+An argument of <I>n</I> moves <I>n</I> positions forward in the list
+of matches; a negative argument may be used to move backward
+through the list.
+This command is intended to be bound to <B>TAB</B>, but is unbound
+by default.
+<DT><B>menu-complete-backward</B>
+
+<DD>
+Identical to <B>menu-complete</B>, but moves backward through the list
+of possible completions, as if <B>menu-complete</B> had been given a
+negative argument. This command is unbound by default.
+<DT><B>delete-char-or-list</B>
+
+<DD>
+Deletes the character under the cursor if not at the beginning or
+end of the line (like <B>delete-char</B>).
+If at the end of the line, behaves identically to
+<B>possible-completions</B>.
+This command is unbound by default.
+<DT><B>complete-filename (M-/)</B>
+
+<DD>
+Attempt filename completion on the text before point.
+<DT><B>possible-filename-completions (C-x /)</B>
+
+<DD>
+List the possible completions of the text before point,
+treating it as a filename.
+<DT><B>complete-username (M-~)</B>
+
+<DD>
+Attempt completion on the text before point, treating
+it as a username.
+<DT><B>possible-username-completions (C-x ~)</B>
+
+<DD>
+List the possible completions of the text before point,
+treating it as a username.
+<DT><B>complete-variable (M-$)</B>
+
+<DD>
+Attempt completion on the text before point, treating
+it as a shell variable.
+<DT><B>possible-variable-completions (C-x $)</B>
+
+<DD>
+List the possible completions of the text before point,
+treating it as a shell variable.
+<DT><B>complete-hostname (M-@)</B>
+
+<DD>
+Attempt completion on the text before point, treating
+it as a hostname.
+<DT><B>possible-hostname-completions (C-x @)</B>
+
+<DD>
+List the possible completions of the text before point,
+treating it as a hostname.
+<DT><B>complete-command (M-!)</B>
+
+<DD>
+Attempt completion on the text before point, treating
+it as a command name. Command completion attempts to
+match the text against aliases, reserved words, shell
+functions, shell builtins, and finally executable filenames,
+in that order.
+<DT><B>possible-command-completions (C-x !)</B>
+
+<DD>
+List the possible completions of the text before point,
+treating it as a command name.
+<DT><B>dynamic-complete-history (M-TAB)</B>
+
+<DD>
+Attempt completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+<DT><B>dabbrev-expand</B>
+
+<DD>
+Attempt menu completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+<DT><B>complete-into-braces (M-{)</B>
+
+<DD>
+Perform filename completion and insert the list of possible completions
+enclosed within braces so the list is available to the shell (see
+<B>Brace Expansion</B>
+
+above).
+
+</DL>
+<A NAME="lbCT">&nbsp;</A>
+<H4>Keyboard Macros</H4>
+
+
+<DL COMPACT>
+<DT><B>start-kbd-macro (C-x ()</B>
+
+<DD>
+Begin saving the characters typed into the current keyboard macro.
+<DT><B>end-kbd-macro (C-x ))</B>
+
+<DD>
+Stop saving the characters typed into the current keyboard macro
+and store the definition.
+<DT><B>call-last-kbd-macro (C-x e)</B>
+
+<DD>
+Re-execute the last keyboard macro defined, by making the characters
+in the macro appear as if typed at the keyboard.
+<DT><B>print-last-kbd-macro ()</B>
+
+<DD>
+Print the last keyboard macro defined in a format suitable for the
+<I>inputrc</I> file.
+
+</DL>
+<A NAME="lbCU">&nbsp;</A>
+<H4>Miscellaneous</H4>
+
+
+<DL COMPACT>
+<DT><B>re-read-init-file (C-x C-r)</B>
+
+<DD>
+Read in the contents of the <I>inputrc</I> file, and incorporate
+any bindings or variable assignments found there.
+<DT><B>abort (C-g)</B>
+
+<DD>
+Abort the current editing command and
+ring the terminal's bell (subject to the setting of
+<B>bell-style</B>).
+
+<DT><B>do-lowercase-version (M-A, M-B, M-</B><I>x</I>, ...)
+
+<DD>
+If the metafied character <I>x</I> is uppercase, run the command
+that is bound to the corresponding metafied lowercase character.
+The behavior is undefined if <I>x</I> is already lowercase.
+<DT><B>prefix-meta (ESC)</B>
+
+<DD>
+Metafy the next character typed.
+<FONT SIZE=-1><B>ESC</B>
+
+</FONT>
+<B>f</B>
+
+is equivalent to
+<B>Meta-f</B>.
+
+<DT><B>undo (C-_, C-x C-u)</B>
+
+<DD>
+Incremental undo, separately remembered for each line.
+<DT><B>revert-line (M-r)</B>
+
+<DD>
+Undo all changes made to this line. This is like executing the
+<B>undo</B>
+
+command enough times to return the line to its initial state.
+<DT><B>tilde-expand (M-&amp;)</B>
+
+<DD>
+Perform tilde expansion on the current word.
+<DT><B>set-mark (C-@, M-&lt;space&gt;)</B>
+
+<DD>
+Set the mark to the point. If a
+numeric argument is supplied, the mark is set to that position.
+<DT><B>exchange-point-and-mark (C-x C-x)</B>
+
+<DD>
+Swap the point with the mark. The current cursor position is set to
+the saved position, and the old cursor position is saved as the mark.
+<DT><B>character-search (C-])</B>
+
+<DD>
+A character is read and point is moved to the next occurrence of that
+character. A negative count searches for previous occurrences.
+<DT><B>character-search-backward (M-C-])</B>
+
+<DD>
+A character is read and point is moved to the previous occurrence of that
+character. A negative count searches for subsequent occurrences.
+<DT><B>skip-csi-sequence</B>
+
+<DD>
+Read enough characters to consume a multi-key sequence such as those
+defined for keys like Home and End. Such sequences begin with a
+Control Sequence Indicator (CSI), usually ESC-[. If this sequence is
+bound to &quot;\[&quot;, keys producing such sequences will have no effect
+unless explicitly bound to a readline command, instead of inserting
+stray characters into the editing buffer. This is unbound by default,
+but usually bound to ESC-[.
+<DT><B>insert-comment (M-#)</B>
+
+<DD>
+Without a numeric argument, the value of the readline
+<B>comment-begin</B>
+
+variable is inserted at the beginning of the current line.
+If a numeric argument is supplied, this command acts as a toggle: if
+the characters at the beginning of the line do not match the value
+of <B>comment-begin</B>, the value is inserted, otherwise
+the characters in <B>comment-begin</B> are deleted from the beginning of
+the line.
+In either case, the line is accepted as if a newline had been typed.
+The default value of
+<B>comment-begin</B> causes this command to make the current line
+a shell comment.
+If a numeric argument causes the comment character to be removed, the line
+will be executed by the shell.
+<DT><B>glob-complete-word (M-g)</B>
+
+<DD>
+The word before point is treated as a pattern for pathname expansion,
+with an asterisk implicitly appended. This pattern is used to
+generate a list of matching filenames for possible completions.
+<DT><B>glob-expand-word (C-x *)</B>
+
+<DD>
+The word before point is treated as a pattern for pathname expansion,
+and the list of matching filenames is inserted, replacing the word.
+If a numeric argument is supplied, an asterisk is appended before
+pathname expansion.
+<DT><B>glob-list-expansions (C-x g)</B>
+
+<DD>
+The list of expansions that would have been generated by
+<B>glob-expand-word</B>
+
+is displayed, and the line is redrawn.
+If a numeric argument is supplied, an asterisk is appended before
+pathname expansion.
+<DT><B>dump-functions</B>
+
+<DD>
+Print all of the functions and their key bindings to the
+readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an <I>inputrc</I> file.
+<DT><B>dump-variables</B>
+
+<DD>
+Print all of the settable readline variables and their values to the
+readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an <I>inputrc</I> file.
+<DT><B>dump-macros</B>
+
+<DD>
+Print all of the readline key sequences bound to macros and the
+strings they output. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an <I>inputrc</I> file.
+<DT><B>display-shell-version (C-x C-v)</B>
+
+<DD>
+Display version information about the current instance of
+<B>bash</B>.
+
+
+</DL>
+<A NAME="lbCV">&nbsp;</A>
+<H4>Programmable Completion</H4>
+
+When word completion is attempted for an argument to a command for
+which a completion specification (a <I>compspec</I>) has been defined
+using the <B>complete</B> builtin (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below), the programmable completion facilities are invoked.
+<P>
+
+First, the command name is identified.
+If the command word is the empty string (completion attempted at the
+beginning of an empty line), any compspec defined with
+the <B>-E</B> option to <B>complete</B> is used.
+If a compspec has been defined for that command, the
+compspec is used to generate the list of possible completions for the word.
+If the command word is a full pathname, a compspec for the full
+pathname is searched for first.
+If no compspec is found for the full pathname, an attempt is made to
+find a compspec for the portion following the final slash.
+If those searches do not result in a compspec, any compspec defined with
+the <B>-D</B> option to <B>complete</B> is used as the default.
+If there is no default compspec, <B>bash</B> attempts alias expansion
+on the command word as a final resort, and attempts to find a compspec
+for the command word from any successful expansion.
+<P>
+
+Once a compspec has been found, it is used to generate the list of
+matching words.
+If a compspec is not found, the default <B>bash</B> completion as
+described above under <B>Completing</B> is performed.
+<P>
+
+First, the actions specified by the compspec are used.
+Only matches which are prefixed by the word being completed are
+returned.
+When the
+<B>-f</B>
+
+or
+<B>-d</B>
+
+option is used for filename or directory name completion, the shell
+variable
+<FONT SIZE=-1><B>FIGNORE</B>
+
+</FONT>
+is used to filter the matches.
+<P>
+
+Any completions specified by a pathname expansion pattern to the
+<B>-G</B> option are generated next.
+The words generated by the pattern need not match the word
+being completed.
+The
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+shell variable is not used to filter the matches, but the
+<FONT SIZE=-1><B>FIGNORE</B>
+
+</FONT>
+variable is used.
+<P>
+
+Next, the string specified as the argument to the <B>-W</B> option
+is considered.
+The string is first split using the characters in the
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+special variable as delimiters.
+Shell quoting is honored.
+Each word is then expanded using
+brace expansion, tilde expansion, parameter and variable expansion,
+command substitution, and arithmetic expansion,
+as described above under
+<FONT SIZE=-1><B>EXPANSION</B>.
+
+</FONT>
+The results are split using the rules described above under
+<B>Word Splitting</B>.
+The results of the expansion are prefix-matched against the word being
+completed, and the matching words become the possible completions.
+<P>
+
+After these matches have been generated, any shell function or command
+specified with the <B>-F</B> and <B>-C</B> options is invoked.
+When the command or function is invoked, the
+<FONT SIZE=-1><B>COMP_LINE</B>,
+
+</FONT>
+<FONT SIZE=-1><B>COMP_POINT</B>,
+
+</FONT>
+<FONT SIZE=-1><B>COMP_KEY</B>,
+
+</FONT>
+and
+<FONT SIZE=-1><B>COMP_TYPE</B>
+
+</FONT>
+variables are assigned values as described above under
+<B>Shell Variables</B>.
+If a shell function is being invoked, the
+<FONT SIZE=-1><B>COMP_WORDS</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>COMP_CWORD</B>
+
+</FONT>
+variables are also set.
+When the function or command is invoked,
+the first argument (<B>$1</B>) is the name of the command whose arguments are
+being completed,
+the second argument (<B>$2</B>) is the word being completed,
+and the third argument (<B>$3</B>) is the word preceding the word being
+completed on the current command line.
+No filtering of the generated completions against the word being completed
+is performed; the function or command has complete freedom in generating
+the matches.
+<P>
+
+Any function specified with <B>-F</B> is invoked first.
+The function may use any of the shell facilities, including the
+<B>compgen</B> builtin described below, to generate the matches.
+It must put the possible completions in the
+<FONT SIZE=-1><B>COMPREPLY</B>
+
+</FONT>
+array variable, one per array element.
+<P>
+
+Next, any command specified with the <B>-C</B> option is invoked
+in an environment equivalent to command substitution.
+It should print a list of completions, one per line, to the
+standard output.
+Backslash may be used to escape a newline, if necessary.
+<P>
+
+After all of the possible completions are generated, any filter
+specified with the <B>-X</B> option is applied to the list.
+The filter is a pattern as used for pathname expansion; a <B>&amp;</B>
+in the pattern is replaced with the text of the word being completed.
+A literal <B>&amp;</B> may be escaped with a backslash; the backslash
+is removed before attempting a match.
+Any completion that matches the pattern will be removed from the list.
+A leading <B>!</B> negates the pattern; in this case any completion
+not matching the pattern will be removed.
+If the
+<B>nocasematch</B>
+
+shell option is enabled, the match is performed without regard to the case
+of alphabetic characters.
+<P>
+
+Finally, any prefix and suffix specified with the <B>-P</B> and <B>-S</B>
+options are added to each member of the completion list, and the result is
+returned to the readline completion code as the list of possible
+completions.
+<P>
+
+If the previously-applied actions do not generate any matches, and the
+<B>-o dirnames</B> option was supplied to <B>complete</B> when the
+compspec was defined, directory name completion is attempted.
+<P>
+
+If the <B>-o plusdirs</B> option was supplied to <B>complete</B> when the
+compspec was defined, directory name completion is attempted and any
+matches are added to the results of the other actions.
+<P>
+
+By default, if a compspec is found, whatever it generates is returned
+to the completion code as the full set of possible completions.
+The default <B>bash</B> completions are not attempted, and the readline
+default of filename completion is disabled.
+If the <B>-o bashdefault</B> option was supplied to <B>complete</B> when
+the compspec was defined, the <B>bash</B> default completions are attempted
+if the compspec generates no matches.
+If the <B>-o default</B> option was supplied to <B>complete</B> when the
+compspec was defined, readline's default completion will be performed
+if the compspec (and, if attempted, the default <B>bash</B> completions)
+generate no matches.
+<P>
+
+When a compspec indicates that directory name completion is desired,
+the programmable completion functions force readline to append a slash
+to completed names which are symbolic links to directories, subject to
+the value of the <B>mark-directories</B> readline variable, regardless
+of the setting of the <B>mark-symlinked-directories</B> readline variable.
+<P>
+
+There is some support for dynamically modifying completions. This is
+most useful when used in combination with a default completion specified
+with <B>complete -D</B>.
+It's possible for shell functions executed as completion
+handlers to indicate that completion should be retried by returning an
+exit status of 124. If a shell function returns 124, and changes
+the compspec associated with the command on which completion is being
+attempted (supplied as the first argument when the function is executed),
+programmable completion restarts from the beginning, with an
+attempt to find a new compspec for that command. This allows a set of
+completions to be built dynamically as completion is attempted, rather than
+being loaded all at once.
+<P>
+
+For instance, assuming that there is a library of compspecs, each kept in a
+file corresponding to the name of the command, the following default
+completion function would load completions dynamically:
+<P>
+
+<TT>_completion_loader()
+<BR>
+
+{
+<BR>
+
+<TT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TT>. &quot;/etc/bash_completion.d/$1.sh&quot; &gt;/dev/null 2&gt;&amp;1 &amp;&amp; return 124<BR>
+<BR>
+
+}
+<BR>
+
+complete -D -F _completion_loader -o bashdefault -o default
+<BR>
+
+</TT>
+<A NAME="lbCW">&nbsp;</A>
+<H3>HISTORY</H3>
+
+When the
+<B>-o history</B>
+
+option to the
+<B>set</B>
+
+builtin is enabled, the shell provides access to the
+<I>command history</I>,
+the list of commands previously typed.
+The value of the
+<FONT SIZE=-1><B>HISTSIZE</B>
+
+</FONT>
+variable is used as the
+number of commands to save in a history list.
+The text of the last
+<FONT SIZE=-1><B>HISTSIZE</B>
+
+</FONT>
+commands (default 500) is saved. The shell
+stores each command in the history list prior to parameter and
+variable expansion (see
+<FONT SIZE=-1><B>EXPANSION</B>
+
+</FONT>
+above) but after history expansion is performed, subject to the
+values of the shell variables
+<FONT SIZE=-1><B>HISTIGNORE</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>HISTCONTROL</B>.
+
+</FONT>
+<P>
+
+On startup, the history is initialized from the file named by
+the variable
+<FONT SIZE=-1><B>HISTFILE</B>
+
+</FONT>
+(default <A HREF="file:~/.bash_history"><I>~/.bash_history</I></A>).
+The file named by the value of
+<FONT SIZE=-1><B>HISTFILE</B>
+
+</FONT>
+is truncated, if necessary, to contain no more than
+the number of lines specified by the value of
+<FONT SIZE=-1><B>HISTFILESIZE</B>.
+
+</FONT>
+If <B>HISTFILESIZE</B> is unset, or set to null, a non-numeric value,
+or a numeric value less than zero, the history file is not truncated.
+When the history file is read,
+lines beginning with the history comment character followed immediately
+by a digit are interpreted as timestamps for the following history line.
+These timestamps are optionally displayed depending on the value of the
+<FONT SIZE=-1><B>HISTTIMEFORMAT</B>
+
+</FONT>
+variable.
+When a shell with history enabled exits, the last
+<FONT SIZE=-1><B>$HISTSIZE</B>
+
+</FONT>
+lines are copied from the history list to
+<FONT SIZE=-1><B>$HISTFILE</B>.
+
+</FONT>
+If the
+<B>histappend</B>
+
+shell option is enabled
+(see the description of
+<B>shopt</B>
+
+under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below), the lines are appended to the history file,
+otherwise the history file is overwritten.
+If
+<FONT SIZE=-1><B>HISTFILE</B>
+
+</FONT>
+is unset, or if the history file is unwritable, the history is
+not saved.
+If the
+<FONT SIZE=-1><B>HISTTIMEFORMAT</B>
+
+</FONT>
+variable is set, time stamps are written to the history file, marked
+with the history comment character, so
+they may be preserved across shell sessions.
+This uses the history comment character to distinguish timestamps from
+other history lines.
+After saving the history, the history file is truncated
+to contain no more than
+<FONT SIZE=-1><B>HISTFILESIZE</B>
+
+</FONT>
+lines. If
+<FONT SIZE=-1><B>HISTFILESIZE</B>
+
+</FONT>
+is unset, or set to null, a non-numeric value,
+or a numeric value less than zero, the history file is not truncated.
+<P>
+
+The builtin command
+<B>fc</B>
+
+(see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below) may be used to list or edit and re-execute a portion of
+the history list.
+The
+<B>history</B>
+
+builtin may be used to display or modify the history list and
+manipulate the history file.
+When using command-line editing, search commands
+are available in each editing mode that provide access to the
+history list.
+<P>
+
+The shell allows control over which commands are saved on the history
+list. The
+<FONT SIZE=-1><B>HISTCONTROL</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>HISTIGNORE</B>
+
+</FONT>
+variables may be set to cause the shell to save only a subset of the
+commands entered.
+The
+<B>cmdhist</B>
+
+shell option, if enabled, causes the shell to attempt to save each
+line of a multi-line command in the same history entry, adding
+semicolons where necessary to preserve syntactic correctness.
+The
+<B>lithist</B>
+
+shell option causes the shell to save the command with embedded newlines
+instead of semicolons. See the description of the
+<B>shopt</B>
+
+builtin below under
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+for information on setting and unsetting shell options.
+<A NAME="lbCX">&nbsp;</A>
+<H3>HISTORY EXPANSION</H3>
+
+The shell supports a history expansion feature that
+is similar to the history expansion in
+<B>csh</B>.
+
+This section describes what syntax features are available. This
+feature is enabled by default for interactive shells, and can be
+disabled using the
+<B>+H</B>
+
+option to the
+<B>set</B>
+
+builtin command (see
+<FONT SIZE=-1><B>SHELL BUILTIN COMMANDS</B>
+
+</FONT>
+below). Non-interactive shells do not perform history expansion
+by default.
+<P>
+
+History expansions introduce words from the history list into
+the input stream, making it easy to repeat commands, insert the
+arguments to a previous command into the current input line, or
+fix errors in previous commands quickly.
+<P>
+
+History expansion is performed immediately after a complete line
+is read, before the shell breaks it into words, and is performed
+on each line individually without taking quoting on previous lines into
+account.
+It takes place in two parts.
+The first is to determine which line from the history list
+to use during substitution.
+The second is to select portions of that line for inclusion into
+the current one.
+The line selected from the history is the <I>event</I>,
+and the portions of that line that are acted upon are <I>words</I>.
+Various <I>modifiers</I> are available to manipulate the selected words.
+The line is broken into words in the same fashion as when reading input,
+so that several <I>metacharacter</I>-separated words surrounded by
+quotes are considered one word.
+History expansions are introduced by the appearance of the
+history expansion character, which is <B>!</B> by default.
+Only backslash (<B>\</B>) and single quotes can quote
+the history expansion character, but the history expansion character is
+also treated as quoted if it immediately precedes the closing double quote
+in a double-quoted string.
+<P>
+
+Several characters inhibit history expansion if found immediately
+following the history expansion character, even if it is unquoted:
+space, tab, newline, carriage return, and <B>=</B>.
+If the <B>extglob</B> shell option is enabled, <B>(</B> will also
+inhibit expansion.
+<P>
+
+Several shell options settable with the
+<B>shopt</B>
+
+builtin may be used to tailor the behavior of history expansion.
+If the
+<B>histverify</B>
+
+shell option is enabled (see the description of the
+<B>shopt</B>
+
+builtin below), and
+<B>readline</B>
+
+is being used, history substitutions are not immediately passed to
+the shell parser.
+Instead, the expanded line is reloaded into the
+<B>readline</B>
+
+editing buffer for further modification.
+If
+<B>readline</B>
+
+is being used, and the
+<B>histreedit</B>
+
+shell option is enabled, a failed history substitution will be reloaded
+into the
+<B>readline</B>
+
+editing buffer for correction.
+The
+<B>-p</B>
+
+option to the
+<B>history</B>
+
+builtin command may be used to see what a history expansion will
+do before using it.
+The
+<B>-s</B>
+
+option to the
+<B>history</B>
+
+builtin may be used to add commands to the end of the history list
+without actually executing them, so that they are available for
+subsequent recall.
+<P>
+
+The shell allows control of the various characters used by the
+history expansion mechanism (see the description of
+<B>histchars</B>
+
+above under
+<B>Shell Variables</B>).
+
+The shell uses
+the history comment character to mark history timestamps when
+writing the history file.
+<A NAME="lbCY">&nbsp;</A>
+<H4>Event Designators</H4>
+
+An event designator is a reference to a command line entry in the
+history list.
+Unless the reference is absolute, events are relative to the current
+position in the history list.
+<P>
+
+
+<DL COMPACT>
+<DT><B>!</B>
+
+<DD>
+Start a history substitution, except when followed by a
+<B>blank</B>,
+
+newline, carriage return, =
+or ( (when the <B>extglob</B> shell option is enabled using
+the <B>shopt</B> builtin).
+<DT><B>!</B><I>n</I>
+
+<DD>
+Refer to command line
+<I>n</I>.
+
+<DT><B>!-</B><I>n</I>
+
+<DD>
+Refer to the current command minus
+<I>n</I>.
+
+<DT><B>!!</B>
+
+<DD>
+Refer to the previous command. This is a synonym for `!-1'.
+<DT><B>!</B><I>string</I>
+
+<DD>
+Refer to the most recent command preceding the current position in the
+history list starting with
+<I>string</I>.
+
+<DT><B>!?</B><I>string</I><B>[?]</B>
+
+<DD>
+Refer to the most recent command preceding the current position in the
+history list containing
+<I>string</I>.
+
+The trailing <B>?</B> may be omitted if
+<I>string</I>
+
+is followed immediately by a newline.
+If <I>string</I> is missing, the string from the most recent search is used;
+it is an error if there is no previous search string.
+<DT><B></B><FONT SIZE=+2><B>^</B></FONT><B></B><I>string1</I><FONT SIZE=+2>^</FONT><I>string2</I><FONT SIZE=+2>^</FONT>
+
+<DD>
+Quick substitution. Repeat the previous command, replacing
+<I>string1</I>
+
+with
+<I>string2</I>.
+
+Equivalent to
+``!!:s<FONT SIZE=+2>^</FONT><I>string1</I><FONT SIZE=+2>^</FONT><I>string2</I><FONT SIZE=+2>^</FONT>''
+(see <B>Modifiers</B> below).
+<DT><B>!#</B>
+
+<DD>
+The entire command line typed so far.
+
+</DL>
+<A NAME="lbCZ">&nbsp;</A>
+<H4>Word Designators</H4>
+
+Word designators are used to select desired words from the event.
+A
+<B>:</B>
+
+separates the event specification from the word designator.
+It may be omitted if the word designator begins with a
+<B>^</B>,
+
+<B>$</B>,
+
+<B>*</B>,
+
+<B>-</B>,
+
+or
+<B>%</B>.
+
+Words are numbered from the beginning of the line,
+with the first word being denoted by 0 (zero).
+Words are inserted into the current line separated by single spaces.
+<P>
+
+
+<DL COMPACT>
+<DT><B>0 (zero)</B>
+
+<DD>
+The zeroth word. For the shell, this is the command
+word.
+<DT><I>n</I>
+
+<DD>
+The <I>n</I>th word.
+<DT><B>^</B>
+
+<DD>
+The first argument. That is, word 1.
+<DT><B>$</B>
+
+<DD>
+The last word. This is usually the last argument, but will expand to the
+zeroth word if there is only one word in the line.
+<DT><B>%</B>
+
+<DD>
+The first word matched by the most recent `?<I>string</I>?' search,
+if the search string begins with a character that is part of a word.
+<DT><I>x</I><B>-</B>y
+
+<DD>
+A range of words; `-<I>y</I>' abbreviates `0-<I>y</I>'.
+<DT><B>*</B>
+
+<DD>
+All of the words but the zeroth. This is a synonym
+for `<I>1-$</I>'. It is not an error to use
+<B>*</B>
+
+if there is just one
+word in the event; the empty string is returned in that case.
+<DT><B>x*</B>
+
+<DD>
+Abbreviates <I>x-$</I>.
+<DT><B>x-</B>
+
+<DD>
+Abbreviates <I>x-$</I> like <B>x*</B>, but omits the last word.
+If <B>x</B> is missing, it defaults to 0.
+
+</DL>
+<P>
+
+If a word designator is supplied without an event specification, the
+previous command is used as the event.
+<A NAME="lbDA">&nbsp;</A>
+<H4>Modifiers</H4>
+
+After the optional word designator, there may appear a sequence of
+one or more of the following modifiers, each preceded by a `:'.
+These modify, or edit, the word or words selected from the history event.
+<P>
+
+
+<DL COMPACT>
+<DT><B>h</B>
+
+<DD>
+Remove a trailing filename component, leaving only the head.
+<DT><B>t</B>
+
+<DD>
+Remove all leading filename components, leaving the tail.
+<DT><B>r</B>
+
+<DD>
+Remove a trailing suffix of the form <I>.xxx</I>, leaving the
+basename.
+<DT><B>e</B>
+
+<DD>
+Remove all but the trailing suffix.
+<DT><B>p</B>
+
+<DD>
+Print the new command but do not execute it.
+<DT><B>q</B>
+
+<DD>
+Quote the substituted words, escaping further substitutions.
+<DT><B>x</B>
+
+<DD>
+Quote the substituted words as with
+<B>q</B>,
+
+but break into words at
+<B>blanks</B>
+
+and newlines.
+The <B>q</B> and <B>x</B> modifiers are mutually exclusive; the last one
+supplied is used.
+<DT><B>s/</B><I>old</I>/<I>new</I>/
+
+<DD>
+Substitute
+<I>new</I>
+
+for the first occurrence of
+<I>old</I>
+
+in the event line.
+Any character may be used as the delimiter in place of /.
+The final delimiter is optional if it is the last character of the
+event line.
+The delimiter may be quoted in
+<I>old</I>
+
+and
+<I>new</I>
+
+with a single backslash. If &amp; appears in
+<I>new</I>,
+
+it is replaced by
+<I>old</I>.
+
+A single backslash will quote the &amp;.
+If
+<I>old</I>
+
+is null, it is set to the last
+<I>old</I>
+
+substituted, or, if no previous history substitutions took place,
+the last
+<I>string</I>
+
+in a
+<B>!?</B><I>string</I><B>[?]</B>
+
+search.
+If
+<I>new</I>
+
+is null, each matching
+<I>old</I>
+
+is deleted.
+<DT><B>&amp;</B>
+
+<DD>
+Repeat the previous substitution.
+<DT><B>g</B>
+
+<DD>
+Cause changes to be applied over the entire event line. This is
+used in conjunction with `<B>:s</B>' (e.g., `<B>:gs/</B><I>old</I>/<I>new</I>/')
+or `<B>:&amp;</B>'. If used with
+`<B>:s</B>', any delimiter can be used
+in place of /, and the final delimiter is optional
+if it is the last character of the event line.
+An <B>a</B> may be used as a synonym for <B>g</B>.
+<DT><B>G</B>
+
+<DD>
+Apply the following `<B>s</B>' or `<B>&amp;</B>' modifier once to each word
+in the event line.
+
+</DL>
+<A NAME="lbDB">&nbsp;</A>
+<H3>SHELL BUILTIN COMMANDS</H3>
+
+
+
+<P>
+
+Unless otherwise noted, each builtin command documented in this
+section as accepting options preceded by
+<B>-</B>
+
+accepts
+<B>--</B>
+
+to signify the end of the options.
+The <B>:</B>, <B>true</B>, <B>false</B>, and <B>test</B>/<B>[</B> builtins
+do not accept options and do not treat <B>--</B> specially.
+The <B>exit</B>, <B>logout</B>, <B>return</B>,
+<B>break</B>, <B>continue</B>, <B>let</B>,
+and <B>shift</B> builtins accept and process arguments beginning with
+<B>-</B> without requiring <B>--</B>.
+Other builtins that accept arguments but are not specified as accepting
+options interpret arguments beginning with <B>-</B> as invalid options and
+require <B>--</B> to prevent this interpretation.
+<P>
+
+<DL COMPACT>
+<DT><B>:</B> [<I>arguments</I>]<DD>
+
+No effect; the command does nothing beyond expanding
+<I>arguments</I>
+
+and performing any specified
+redirections.
+The return status is zero.
+<DT><B> . </B> <I>filename</I> [<I>arguments</I>]<DD>
+
+<DT><B>source</B> <I>filename</I> [<I>arguments</I>]<DD>
+
+Read and execute commands from
+<I>filename</I>
+
+in the current
+shell environment and return the exit status of the last command
+executed from
+<I>filename</I>.
+
+If
+<I>filename</I>
+
+does not contain a slash, filenames in
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+are used to find the directory containing
+<I>filename</I>.
+
+The file searched for in
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+need not be executable.
+When <B>bash</B> is not in <I>posix mode</I>, the current directory is
+searched if no file is found in
+<FONT SIZE=-1><B>PATH</B>.
+
+</FONT>
+If the
+<B>sourcepath</B>
+
+option to the
+<B>shopt</B>
+
+builtin command is turned off, the
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+is not searched.
+If any <I>arguments</I> are supplied, they become the positional
+parameters when <I>filename</I> is executed. Otherwise the positional
+parameters are unchanged.
+If the <B>-T</B> option is enabled, <B>source</B> inherits any trap on
+<B>DEBUG</B>; if it is not, any <B>DEBUG</B> trap string is saved and
+restored around the call to <B>source</B>, and <B>source</B> unsets the
+<B>DEBUG</B> trap while it executes.
+If <B>-T</B> is not set, and the sourced file changes
+the <B>DEBUG</B> trap, the new value is retained when <B>source</B> completes.
+The return status is the status of the last command exited within
+the script (0 if no commands are executed), and false if
+<I>filename</I>
+
+is not found or cannot be read.
+<DT><B>alias</B> [<B>-p</B>] [<I>name</I>[=<I>value</I>] ...]<DD>
+<B>Alias</B> with no arguments or with the
+<B>-p</B>
+
+option prints the list of aliases in the form
+<B>alias</B> <I>name</I>=<I>value</I> on standard output.
+When arguments are supplied, an alias is defined for
+each <I>name</I> whose <I>value</I> is given.
+A trailing space in <I>value</I> causes the next word to be
+checked for alias substitution when the alias is expanded.
+For each <I>name</I> in the argument list for which no <I>value</I>
+is supplied, the name and value of the alias is printed.
+<B>Alias</B> returns true unless a <I>name</I> is given for which
+no alias has been defined.
+<DT><B>bg</B> [<I>jobspec</I> ...]<DD>
+Resume each suspended job <I>jobspec</I> in the background, as if it
+had been started with
+<B>&amp;</B>.
+
+If
+<I>jobspec</I>
+
+is not present, the shell's notion of the <I>current job</I> is used.
+<B>bg</B>
+
+<I>jobspec</I>
+
+returns 0 unless run when job control is disabled or, when run with
+job control enabled, any specified <I>jobspec</I> was not found
+or was started without job control.
+<DT><B>bind</B> [<B>-m</B> <I>keymap</I>] [<B>-lpsvPSVX</B>]<DD>
+
+<DT><B>bind</B> [<B>-m</B> <I>keymap</I>] [<B>-q</B> <I>function</I>] [<B>-u</B> <I>function</I>] [<B>-r</B> <I>keyseq</I>]<DD>
+<DT><B>bind</B> [<B>-m</B> <I>keymap</I>] <B>-f</B> <I>filename</I><DD>
+<DT><B>bind</B> [<B>-m</B> <I>keymap</I>] <B>-x</B> <I>keyseq</I>:<I>shell-command</I><DD>
+<DT><B>bind</B> [<B>-m</B> <I>keymap</I>] <I>keyseq</I>:<I>function-name</I><DD>
+<DT><B>bind</B> [<B>-m</B> <I>keymap</I>] <I>keyseq</I>:<I>readline-command</I><DD>
+
+Display current
+<B>readline</B>
+
+key and function bindings, bind a key sequence to a
+<B>readline</B>
+
+function or macro, or set a
+<B>readline</B>
+
+variable.
+Each non-option argument is a command as it would appear in
+<I>.inputrc</I>,
+
+but each binding or command must be passed as a separate argument;
+e.g., '&quot;\C-x\C-r&quot;: re-read-init-file'.
+Options, if supplied, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-m </B><I>keymap</I>
+
+<DD>
+Use
+<I>keymap</I>
+
+as the keymap to be affected by the subsequent bindings.
+Acceptable
+<I>keymap</I>
+
+names are
+<I>emacs, emacs-standard, emacs-meta, emacs-ctlx, vi,
+vi-move, vi-command</I>, and
+<I>vi-insert</I>.
+
+<I>vi</I> is equivalent to <I>vi-command</I> (<I>vi-move</I> is also
+a synonym); <I>emacs</I> is
+equivalent to <I>emacs-standard</I>.
+<DT><B>-l</B>
+
+<DD>
+List the names of all <B>readline</B> functions.
+<DT><B>-p</B>
+
+<DD>
+Display <B>readline</B> function names and bindings in such a way
+that they can be re-read.
+<DT><B>-P</B>
+
+<DD>
+List current <B>readline</B> function names and bindings.
+<DT><B>-s</B>
+
+<DD>
+Display <B>readline</B> key sequences bound to macros and the strings
+they output in such a way that they can be re-read.
+<DT><B>-S</B>
+
+<DD>
+Display <B>readline</B> key sequences bound to macros and the strings
+they output.
+<DT><B>-v</B>
+
+<DD>
+Display <B>readline</B> variable names and values in such a way that they
+can be re-read.
+<DT><B>-V</B>
+
+<DD>
+List current <B>readline</B> variable names and values.
+<DT><B>-f </B><I>filename</I>
+
+<DD>
+Read key bindings from <I>filename</I>.
+<DT><B>-q </B><I>function</I>
+
+<DD>
+Query about which keys invoke the named <I>function</I>.
+<DT><B>-u </B><I>function</I>
+
+<DD>
+Unbind all keys bound to the named <I>function</I>.
+<DT><B>-r </B><I>keyseq</I>
+
+<DD>
+Remove any current binding for <I>keyseq</I>.
+<DT><B>-x </B><I>keyseq</I>:<I>shell-command</I>
+
+<DD>
+Cause <I>shell-command</I> to be executed whenever <I>keyseq</I> is
+entered.
+When <I>shell-command</I> is executed, the shell sets the
+<FONT SIZE=-1><B>READLINE_LINE</B>
+
+</FONT>
+variable to the contents of the <B>readline</B> line buffer and the
+<FONT SIZE=-1><B>READLINE_POINT</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>READLINE_MARK</B>
+
+</FONT>
+variables to the current location of the insertion point and the saved
+insertion point (the mark), respectively.
+If the executed command changes the value of any of
+<FONT SIZE=-1><B>READLINE_LINE</B>,
+
+</FONT>
+<FONT SIZE=-1><B>READLINE_POINT</B>,
+
+</FONT>
+or
+<FONT SIZE=-1><B>READLINE_MARK</B>,
+
+</FONT>
+those new values will be reflected in the editing state.
+<DT><B>-X</B>
+
+<DD>
+List all key sequences bound to shell commands and the associated commands
+in a format that can be reused as input.
+
+</DL>
+<P>
+
+The return value is 0 unless an unrecognized option is given or an
+error occurred.
+</DL>
+
+<DT><B>break</B> [<I>n</I>]<DD>
+Exit from within a
+<B>for</B>,
+
+<B>while</B>,
+
+<B>until</B>,
+
+or
+<B>select</B>
+
+loop. If <I>n</I> is specified, break <I>n</I> levels.
+<I>n</I>
+
+must be >= 1. If
+<I>n</I>
+
+is greater than the number of enclosing loops, all enclosing loops
+are exited.
+The return value is 0 unless <I>n</I> is not greater than or equal to 1.
+<DT><B>builtin</B> <I>shell-builtin</I> [<I>arguments</I>]<DD>
+Execute the specified shell builtin, passing it
+<I>arguments</I>,
+
+and return its exit status.
+This is useful when defining a
+function whose name is the same as a shell builtin,
+retaining the functionality of the builtin within the function.
+The <B>cd</B> builtin is commonly redefined this way.
+The return status is false if
+<I>shell-builtin</I>
+
+is not a shell builtin command.
+<DT><B>caller</B> [<I>expr</I>]<DD>
+Returns the context of any active subroutine call (a shell function or
+a script executed with the <B>.</B> or <B>source</B> builtins).
+Without <I>expr</I>, <B>caller</B> displays the line number and source
+filename of the current subroutine call.
+If a non-negative integer is supplied as <I>expr</I>, <B>caller</B>
+displays the line number, subroutine name, and source file corresponding
+to that position in the current execution call stack. This extra
+information may be used, for example, to print a stack trace. The
+current frame is frame 0.
+The return value is 0 unless the shell is not executing a subroutine
+call or <I>expr</I> does not correspond to a valid position in the
+call stack.
+<DT><B>cd</B> [<B>-L</B>|[<B>-P</B> [<B>-e</B>]] [-@]] [<I>dir</I>]<DD>
+Change the current directory to <I>dir</I>.
+if <I>dir</I> is not supplied, the value of the
+<FONT SIZE=-1><B>HOME</B>
+
+</FONT>
+shell variable is the default.
+Any additional arguments following <I>dir</I> are ignored.
+The variable
+<FONT SIZE=-1><B>CDPATH</B>
+
+</FONT>
+defines the search path for the directory containing
+<I>dir</I>:
+
+each directory name in
+<FONT SIZE=-1><B>CDPATH</B>
+
+</FONT>
+is searched for <I>dir</I>.
+Alternative directory names in
+<FONT SIZE=-1><B>CDPATH</B>
+
+</FONT>
+are separated by a colon (:). A null directory name in
+<FONT SIZE=-1><B>CDPATH</B>
+
+</FONT>
+is the same as the current directory, i.e., ``<B>.</B>''. If
+<I>dir</I>
+
+begins with a slash (/),
+then
+<FONT SIZE=-1><B>CDPATH</B>
+
+</FONT>
+is not used. The
+<B>-P</B>
+
+option causes <B>cd</B> to use the physical directory structure
+by resolving symbolic links while traversing <I>dir</I> and
+before processing instances of <I>..</I> in <I>dir</I> (see also the
+<B>-P</B>
+
+option to the
+<B>set</B>
+
+builtin command); the
+<B>-L</B>
+
+option forces symbolic links to be followed by resolving the link
+after processing instances of <I>..</I> in <I>dir</I>.
+If <I>..</I> appears in <I>dir</I>, it is processed by removing the
+immediately previous pathname component from <I>dir</I>, back to a slash
+or the beginning of <I>dir</I>.
+If the
+<B>-e</B>
+
+option is supplied with
+<B>-P</B>,
+
+and the current working directory cannot be successfully determined
+after a successful directory change, <B>cd</B> will return an unsuccessful
+status.
+On systems that support it, the <B>-@</B> option presents the extended
+attributes associated with a file as a directory.
+An argument of
+<B>-</B>
+
+is converted to
+<FONT SIZE=-1><B>$OLDPWD</B>
+
+</FONT>
+before the directory change is attempted.
+If a non-empty directory name from
+<FONT SIZE=-1><B>CDPATH</B>
+
+</FONT>
+is used, or if
+<B>-</B> is the first argument, and the directory change is
+successful, the absolute pathname of the new working directory is
+written to the standard output.
+The return value is true if the directory was successfully changed;
+false otherwise.
+<DT><B>command</B> [<B>-pVv</B>] <I>command</I> [<I>arg</I> ...]<DD>
+Run
+<I>command</I>
+
+with
+<I>args</I>
+
+suppressing the normal shell function lookup.
+Only builtin commands or commands found in the
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+are executed. If the
+<B>-p</B>
+
+option is given, the search for
+<I>command</I>
+
+is performed using a default value for
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+that is guaranteed to find all of the standard utilities.
+If either the
+<B>-V</B>
+
+or
+<B>-v</B>
+
+option is supplied, a description of
+<I>command</I>
+
+is printed. The
+<B>-v</B>
+
+option causes a single word indicating the command or filename
+used to invoke
+<I>command</I>
+
+to be displayed; the
+<B>-V</B>
+
+option produces a more verbose description.
+If the
+<B>-V</B>
+
+or
+<B>-v</B>
+
+option is supplied, the exit status is 0 if
+<I>command</I>
+
+was found, and 1 if not. If neither option is supplied and
+an error occurred or
+<I>command</I>
+
+cannot be found, the exit status is 127. Otherwise, the exit status of the
+<B>command</B>
+
+builtin is the exit status of
+<I>command</I>.
+
+<DT><B>compgen</B> [<I>option</I>] [<I>word</I>]<DD>
+Generate possible completion matches for <I>word</I> according to
+the <I>option</I>s, which may be any option accepted by the
+<B>complete</B>
+
+builtin with the exception of <B>-p</B> and <B>-r</B>, and write
+the matches to the standard output.
+When using the <B>-F</B> or <B>-C</B> options, the various shell variables
+set by the programmable completion facilities, while available, will not
+have useful values.
+<P>
+The matches will be generated in the same way as if the programmable
+completion code had generated them directly from a completion specification
+with the same flags.
+If <I>word</I> is specified, only those completions matching <I>word</I>
+will be displayed.
+<P>
+The return value is true unless an invalid option is supplied, or no
+matches were generated.
+<DT><B>complete</B> [<B>-abcdefgjksuv</B>] [<B>-o</B> <I>comp-option</I>] [<B>-DEI</B>] [<B>-A</B> <I>action</I>] [<B>-G</B> <I>globpat</I>] [<B>-W</B> <I>wordlist</I>]<DD>
+<BR>
+
+[<B>-F</B> <I>function</I>] [<B>-C</B> <I>command</I>] [<B>-X</B> <I>filterpat</I>] [<B>-P</B> <I>prefix</I>] [<B>-S</B> <I>suffix</I>] <I>name</I> [<I>name ...</I>]
+
+<DT><B>complete</B> <B>-pr</B> [<B>-DEI</B>] [<I>name</I> ...]<DD>
+
+Specify how arguments to each <I>name</I> should be completed.
+If the <B>-p</B> option is supplied, or if no options are supplied,
+existing completion specifications are printed in a way that allows
+them to be reused as input.
+The <B>-r</B> option removes a completion specification for
+each <I>name</I>, or, if no <I>name</I>s are supplied, all
+completion specifications.
+The <B>-D</B> option indicates that other supplied options and actions should
+apply to the ``default'' command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The <B>-E</B> option indicates that other supplied options and actions should
+apply to ``empty'' command completion; that is, completion attempted on a
+blank line.
+The <B>-I</B> option indicates that other supplied options and actions should
+apply to completion on the initial non-assignment word on the line, or after
+a command delimiter such as <B>;</B> or <B>|</B>, which is usually command
+name completion.
+If multiple options are supplied, the <B>-D</B> option takes precedence
+over <B>-E</B>, and both take precedence over <B>-I</B>.
+If any of <B>-D</B>, <B>-E</B>, or <B>-I</B> are supplied, any other
+<I>name</I> arguments are ignored; these completions only apply to the case
+specified by the option.
+<P>
+The process of applying these completion specifications when word completion
+is attempted is described above under <B>Programmable Completion</B>.
+<P>
+Other options, if specified, have the following meanings.
+The arguments to the <B>-G</B>, <B>-W</B>, and <B>-X</B> options
+(and, if necessary, the <B>-P</B> and <B>-S</B> options)
+should be quoted to protect them from expansion before the
+<B>complete</B>
+
+builtin is invoked.
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-o</B> <I>comp-option</I><DD>
+The <I>comp-option</I> controls several aspects of the compspec's behavior
+beyond the simple generation of completions.
+<I>comp-option</I> may be one of:
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>bashdefault</B>
+
+<DD>
+Perform the rest of the default <B>bash</B> completions if the compspec
+generates no matches.
+<DT><B>default</B>
+
+<DD>
+Use readline's default filename completion if the compspec generates
+no matches.
+<DT><B>dirnames</B>
+
+<DD>
+Perform directory name completion if the compspec generates no matches.
+<DT><B>filenames</B>
+
+<DD>
+Tell readline that the compspec generates filenames, so it can perform any
+filename-specific processing (like adding a slash to directory names,
+quoting special characters, or suppressing trailing spaces).
+Intended to be used with shell functions.
+<DT><B>noquote</B>
+
+<DD>
+Tell readline not to quote the completed words if they are filenames
+(quoting filenames is the default).
+<DT><B>nosort</B>
+
+<DD>
+Tell readline not to sort the list of possible completions alphabetically.
+<DT><B>nospace</B>
+
+<DD>
+Tell readline not to append a space (the default) to words completed at
+the end of the line.
+<DT><B>plusdirs</B>
+
+<DD>
+After any matches defined by the compspec are generated,
+directory name completion is attempted and any
+matches are added to the results of the other actions.
+</DL></DL>
+
+<DT><B>-A</B> <I>action</I><DD>
+The <I>action</I> may be one of the following to generate a list of possible
+completions:
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>alias</B>
+
+<DD>
+Alias names. May also be specified as <B>-a</B>.
+<DT><B>arrayvar</B>
+
+<DD>
+Array variable names.
+<DT><B>binding</B>
+
+<DD>
+<B>Readline</B> key binding names.
+<DT><B>builtin</B>
+
+<DD>
+Names of shell builtin commands. May also be specified as <B>-b</B>.
+<DT><B>command</B>
+
+<DD>
+Command names. May also be specified as <B>-c</B>.
+<DT><B>directory</B>
+
+<DD>
+Directory names. May also be specified as <B>-d</B>.
+<DT><B>disabled</B>
+
+<DD>
+Names of disabled shell builtins.
+<DT><B>enabled</B>
+
+<DD>
+Names of enabled shell builtins.
+<DT><B>export</B>
+
+<DD>
+Names of exported shell variables. May also be specified as <B>-e</B>.
+<DT><B>file</B>
+
+<DD>
+File names. May also be specified as <B>-f</B>.
+<DT><B>function</B>
+
+<DD>
+Names of shell functions.
+<DT><B>group</B>
+
+<DD>
+Group names. May also be specified as <B>-g</B>.
+<DT><B>helptopic</B>
+
+<DD>
+Help topics as accepted by the <B>help</B> builtin.
+<DT><B>hostname</B>
+
+<DD>
+Hostnames, as taken from the file specified by the
+<FONT SIZE=-1><B>HOSTFILE</B>
+
+</FONT>
+shell variable.
+<DT><B>job</B>
+
+<DD>
+Job names, if job control is active. May also be specified as <B>-j</B>.
+<DT><B>keyword</B>
+
+<DD>
+Shell reserved words. May also be specified as <B>-k</B>.
+<DT><B>running</B>
+
+<DD>
+Names of running jobs, if job control is active.
+<DT><B>service</B>
+
+<DD>
+Service names. May also be specified as <B>-s</B>.
+<DT><B>setopt</B>
+
+<DD>
+Valid arguments for the <B>-o</B> option to the <B>set</B> builtin.
+<DT><B>shopt</B>
+
+<DD>
+Shell option names as accepted by the <B>shopt</B> builtin.
+<DT><B>signal</B>
+
+<DD>
+Signal names.
+<DT><B>stopped</B>
+
+<DD>
+Names of stopped jobs, if job control is active.
+<DT><B>user</B>
+
+<DD>
+User names. May also be specified as <B>-u</B>.
+<DT><B>variable</B>
+
+<DD>
+Names of all shell variables. May also be specified as <B>-v</B>.
+</DL></DL>
+
+<DT><B>-C</B> <I>command</I><DD>
+<I>command</I> is executed in a subshell environment, and its output is
+used as the possible completions.
+<DT><B>-F</B> <I>function</I><DD>
+The shell function <I>function</I> is executed in the current shell
+environment.
+When the function is executed,
+the first argument (<B>$1</B>) is the name of the command whose arguments are
+being completed,
+the second argument (<B>$2</B>) is the word being completed,
+and the third argument (<B>$3</B>) is the word preceding the word being
+completed on the current command line.
+When it finishes, the possible completions are retrieved from the value
+of the
+<FONT SIZE=-1><B>COMPREPLY</B>
+
+</FONT>
+array variable.
+<DT><B>-G</B> <I>globpat</I><DD>
+The pathname expansion pattern <I>globpat</I> is expanded to generate
+the possible completions.
+<DT><B>-P</B> <I>prefix</I><DD>
+<I>prefix</I> is added at the beginning of each possible completion
+after all other options have been applied.
+<DT><B>-S</B> <I>suffix</I><DD>
+<I>suffix</I> is appended to each possible completion
+after all other options have been applied.
+<DT><B>-W</B> <I>wordlist</I><DD>
+The <I>wordlist</I> is split using the characters in the
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+special variable as delimiters, and each resultant word is expanded.
+Shell quoting is honored within <I>wordlist</I>,
+in order to provide a
+mechanism for the words to contain shell metacharacters or characters
+in the value of
+<FONT SIZE=-1><B>IFS</B>.
+
+</FONT>
+The possible completions are the members of the resultant list which
+match the word being completed.
+<DT><B>-X</B> <I>filterpat</I><DD>
+<I>filterpat</I> is a pattern as used for pathname expansion.
+It is applied to the list of possible completions generated by the
+preceding options and arguments, and each completion matching
+<I>filterpat</I> is removed from the list.
+A leading <B>!</B> in <I>filterpat</I> negates the pattern; in this
+case, any completion not matching <I>filterpat</I> is removed.
+
+</DL>
+<P>
+
+The return value is true unless an invalid option is supplied, an option
+other than <B>-p</B> or <B>-r</B> is supplied without a <I>name</I>
+argument, an attempt is made to remove a completion specification for
+a <I>name</I> for which no specification exists, or
+an error occurs adding a completion specification.
+</DL>
+
+<DT><B>compopt</B> [<B>-o</B> <I>option</I>] [<B>-DEI</B>] [<B>+o</B> <I>option</I>] [<I>name</I>]<DD>
+Modify completion options for each <I>name</I> according to the
+<I>option</I>s, or for the
+currently-executing completion if no <I>name</I>s are supplied.
+If no <I>option</I>s are given, display the completion options for each
+<I>name</I> or the current completion.
+The possible values of <I>option</I> are those valid for the <B>complete</B>
+builtin described above.
+The <B>-D</B> option indicates that other supplied options should
+apply to the ``default'' command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The <B>-E</B> option indicates that other supplied options should
+apply to ``empty'' command completion; that is, completion attempted on a
+blank line.
+The <B>-I</B> option indicates that other supplied options should
+apply to completion on the initial non-assignment word on the line,
+or after a command delimiter such as <B>;</B> or <B>|</B>, which is usually
+command name completion.
+<P>
+The return value is true unless an invalid option is supplied, an attempt
+is made to modify the options for a <I>name</I> for which no completion
+specification exists, or an output error occurs.
+<DT><B>continue</B> [<I>n</I>]<DD>
+Resume the next iteration of the enclosing
+<B>for</B>,
+
+<B>while</B>,
+
+<B>until</B>,
+
+or
+<B>select</B>
+
+loop.
+If
+<I>n</I>
+
+is specified, resume at the <I>n</I>th enclosing loop.
+<I>n</I>
+
+must be >= 1. If
+<I>n</I>
+
+is greater than the number of enclosing loops, the last enclosing loop
+(the ``top-level'' loop) is resumed.
+The return value is 0 unless <I>n</I> is not greater than or equal to 1.
+<DT><B>declare</B> [<B>-aAfFgiIlnrtux</B>] [<B>-p</B>] [<I>name</I>[=<I>value</I>] ...]<DD>
+
+<DT><B>typeset</B> [<B>-aAfFgiIlnrtux</B>] [<B>-p</B>] [<I>name</I>[=<I>value</I>] ...]<DD>
+
+Declare variables and/or give them attributes.
+If no <I>name</I>s are given then display the values of variables.
+The
+<B>-p</B>
+
+option will display the attributes and values of each
+<I>name</I>.
+
+When
+<B>-p</B>
+
+is used with <I>name</I> arguments, additional options,
+other than <B>-f</B> and <B>-F</B>, are ignored.
+When
+<B>-p</B>
+
+is supplied without <I>name</I> arguments, it will display the attributes
+and values of all variables having the attributes specified by the
+additional options.
+If no other options are supplied with <B>-p</B>, <B>declare</B> will display
+the attributes and values of all shell variables. The <B>-f</B> option
+will restrict the display to shell functions.
+The
+<B>-F</B>
+
+option inhibits the display of function definitions; only the
+function name and attributes are printed.
+If the <B>extdebug</B> shell option is enabled using <B>shopt</B>,
+the source file name and line number where each <I>name</I>
+is defined are displayed as well. The
+<B>-F</B>
+
+option implies
+<B>-f</B>.
+
+The
+<B>-g</B>
+
+option forces variables to be created or modified at the global scope,
+even when <B>declare</B> is executed in a shell function.
+It is ignored in all other cases.
+The
+<B>-I</B>
+
+option causes local variables to inherit the attributes
+(except the <I>nameref</I> attribute)
+and value of any existing variable with the same
+<I>name</I> at a surrounding scope.
+If there is no existing variable, the local variable is initially unset.
+The following options can
+be used to restrict output to variables with the specified attribute or
+to give variables attributes:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-a</B>
+
+<DD>
+Each <I>name</I> is an indexed array variable (see
+<B>Arrays</B>
+
+above).
+<DT><B>-A</B>
+
+<DD>
+Each <I>name</I> is an associative array variable (see
+<B>Arrays</B>
+
+above).
+<DT><B>-f</B>
+
+<DD>
+Use function names only.
+<DT><B>-i</B>
+
+<DD>
+The variable is treated as an integer; arithmetic evaluation (see
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>
+
+</FONT>
+above) is performed when the variable is assigned a value.
+<DT><B>-l</B>
+
+<DD>
+When the variable is assigned a value, all upper-case characters are
+converted to lower-case.
+The upper-case attribute is disabled.
+<DT><B>-n</B>
+
+<DD>
+Give each <I>name</I> the <I>nameref</I> attribute, making
+it a name reference to another variable.
+That other variable is defined by the value of <I>name</I>.
+All references, assignments, and attribute modifications
+to <I>name</I>, except those using or changing the
+<B>-n</B> attribute itself, are performed on the variable referenced by
+<I>name</I>'s value.
+The nameref attribute cannot be applied to array variables.
+<DT><B>-r</B>
+
+<DD>
+Make <I>name</I>s readonly. These names cannot then be assigned values
+by subsequent assignment statements or unset.
+<DT><B>-t</B>
+
+<DD>
+Give each <I>name</I> the <I>trace</I> attribute.
+Traced functions inherit the <B>DEBUG</B> and <B>RETURN</B> traps from
+the calling shell.
+The trace attribute has no special meaning for variables.
+<DT><B>-u</B>
+
+<DD>
+When the variable is assigned a value, all lower-case characters are
+converted to upper-case.
+The lower-case attribute is disabled.
+<DT><B>-x</B>
+
+<DD>
+Mark <I>name</I>s for export to subsequent commands via the environment.
+
+</DL>
+<P>
+
+Using `+' instead of `-'
+turns off the attribute instead,
+with the exceptions that <B>+a</B> and <B>+A</B>
+may not be used to destroy array variables and <B>+r</B> will not
+remove the readonly attribute.
+When used in a function,
+<B>declare</B>
+
+and
+<B>typeset</B>
+
+make each
+<I>name</I> local, as with the
+<B>local</B>
+
+command,
+unless the <B>-g</B> option is supplied.
+If a variable name is followed by =<I>value</I>, the value of
+the variable is set to <I>value</I>.
+When using <B>-a</B> or <B>-A</B> and the compound assignment syntax to
+create array variables, additional attributes do not take effect until
+subsequent assignments.
+The return value is 0 unless an invalid option is encountered,
+an attempt is made to define a function using
+
+<TT>-f foo=bar</TT>,
+an attempt is made to assign a value to a readonly variable,
+an attempt is made to assign a value to an array variable without
+using the compound assignment syntax (see
+<B>Arrays</B>
+
+above), one of the <I>names</I> is not a valid shell variable name,
+an attempt is made to turn off readonly status for a readonly variable,
+an attempt is made to turn off array status for an array variable,
+or an attempt is made to display a non-existent function with <B>-f</B>.
+</DL>
+
+<DT><B>dirs [-clpv</B>] [+<I>n</I>] [-<I>n</I>]
+
+<DD>
+Without options, displays the list of currently remembered directories.
+The default display is on a single line with directory names separated
+by spaces.
+Directories are added to the list with the
+<B>pushd</B>
+
+command; the
+<B>popd</B>
+
+command removes entries from the list.
+The current directory is always the first directory in the stack.
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-c</B>
+
+<DD>
+Clears the directory stack by deleting all of the entries.
+<DT><B>-l</B>
+
+<DD>
+Produces a listing using full pathnames;
+the default listing format uses a tilde to denote the home directory.
+<DT><B>-p</B>
+
+<DD>
+Print the directory stack with one entry per line.
+<DT><B>-v</B>
+
+<DD>
+Print the directory stack with one entry per line,
+prefixing each entry with its index in the stack.
+<DT><B>+</B><I>n</I><DD>
+Displays the <I>n</I>th entry counting from the left of the list
+shown by
+<B>dirs</B>
+
+when invoked without options, starting with zero.
+<DT><B>-</B><I>n</I><DD>
+Displays the <I>n</I>th entry counting from the right of the list
+shown by
+<B>dirs</B>
+
+when invoked without options, starting with zero.
+
+</DL>
+<P>
+
+The return value is 0 unless an
+invalid option is supplied or <I>n</I> indexes beyond the end
+of the directory stack.
+</DL>
+
+<DT><B>disown</B> [<B>-ar</B>] [<B>-h</B>] [<I>jobspec</I> ... | <I>pid</I> ... ]<DD>
+Without options, remove each
+<I>jobspec</I>
+
+from the table of active jobs.
+If
+<I>jobspec</I>
+
+is not present, and neither the <B>-a</B> nor the <B>-r</B> option
+is supplied, the <I>current job</I> is used.
+If the <B>-h</B> option is given, each
+<I>jobspec</I>
+
+is not removed from the table, but is marked so that
+<FONT SIZE=-1><B>SIGHUP</B>
+
+</FONT>
+is not sent to the job if the shell receives a
+<FONT SIZE=-1><B>SIGHUP</B>.
+
+</FONT>
+If no
+<I>jobspec</I>
+
+is supplied, the
+<B>-a</B>
+
+option means to remove or mark all jobs; the
+<B>-r</B>
+
+option without a
+<I>jobspec</I>
+
+argument restricts operation to running jobs.
+The return value is 0 unless a
+<I>jobspec</I>
+
+does not specify a valid job.
+<DT><B>echo</B> [<B>-neE</B>] [<I>arg</I> ...]<DD>
+Output the <I>arg</I>s, separated by spaces, followed by a newline.
+The return status is 0 unless a write error occurs.
+If <B>-n</B> is specified, the trailing newline is
+suppressed. If the <B>-e</B> option is given, interpretation of
+the following backslash-escaped characters is enabled. The
+<B>-E</B>
+
+option disables the interpretation of these escape characters,
+even on systems where they are interpreted by default.
+The <B>xpg_echo</B> shell option may be used to
+dynamically determine whether or not <B>echo</B> expands these
+escape characters by default.
+<B>echo</B>
+
+does not interpret <B>--</B> to mean the end of options.
+<B>echo</B>
+
+interprets the following escape sequences:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>\a</B>
+
+<DD>
+alert (bell)
+<DT><B>\b</B>
+
+<DD>
+backspace
+<DT><B>\c</B>
+
+<DD>
+suppress further output
+<DT><B>\e</B>
+
+<DD>
+<DT><B>\E</B>
+
+<DD>
+an escape character
+<DT><B>\f</B>
+
+<DD>
+form feed
+<DT><B>\n</B>
+
+<DD>
+new line
+<DT><B>\r</B>
+
+<DD>
+carriage return
+<DT><B>\t</B>
+
+<DD>
+horizontal tab
+<DT><B>\v</B>
+
+<DD>
+vertical tab
+<DT><B>\\</B>
+
+<DD>
+backslash
+<DT><B>\0</B><I>nnn</I>
+
+<DD>
+the eight-bit character whose value is the octal value <I>nnn</I>
+(zero to three octal digits)
+<DT><B>\x</B><I>HH</I>
+
+<DD>
+the eight-bit character whose value is the hexadecimal value <I>HH</I>
+(one or two hex digits)
+<DT><B>\u</B><I>HHHH</I>
+
+<DD>
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<I>HHHH</I> (one to four hex digits)
+<DT><B>\U</B><I>HHHHHHHH</I>
+
+<DD>
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<I>HHHHHHHH</I> (one to eight hex digits)
+
+</DL></DL>
+
+<DT><B>enable</B> [<B>-a</B>] [<B>-dnps</B>] [<B>-f</B> <I>filename</I>] [<I>name</I> ...]<DD>
+Enable and disable builtin shell commands.
+Disabling a builtin allows a disk command which has the same name
+as a shell builtin to be executed without specifying a full pathname,
+even though the shell normally searches for builtins before disk commands.
+If <B>-n</B> is used, each <I>name</I>
+is disabled; otherwise,
+<I>names</I> are enabled. For example, to use the
+<B>test</B>
+
+binary found via the
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+instead of the shell builtin version, run
+<TT>enable -n test</TT>.
+
+The
+<B>-f</B>
+
+option means to load the new builtin command
+<I>name</I>
+
+from shared object
+<I>filename</I>,
+
+on systems that support dynamic loading. The
+<B>-d</B>
+
+option will delete a builtin previously loaded with
+<B>-f</B>.
+
+If no <I>name</I> arguments are given, or if the
+<B>-p</B>
+
+option is supplied, a list of shell builtins is printed.
+With no other option arguments, the list consists of all enabled
+shell builtins.
+If <B>-n</B> is supplied, only disabled builtins are printed.
+If <B>-a</B> is supplied, the list printed includes all builtins, with an
+indication of whether or not each is enabled.
+If <B>-s</B> is supplied, the output is restricted to the POSIX
+<I>special</I> builtins.
+The return value is 0 unless a
+<I>name</I>
+
+is not a shell builtin or there is an error loading a new builtin
+from a shared object.
+<DT><B>eval</B> [<I>arg</I> ...]<DD>
+The <I>arg</I>s are read and concatenated together into a single
+command. This command is then read and executed by the shell, and
+its exit status is returned as the value of
+<B>eval</B>.
+
+If there are no
+<I>args</I>,
+
+or only null arguments,
+<B>eval</B>
+
+returns 0.
+<DT><B>exec</B> [<B>-cl</B>] [<B>-a</B> <I>name</I>] [<I>command</I> [<I>arguments</I>]]<DD>
+If
+<I>command</I>
+
+is specified, it replaces the shell.
+No new process is created. The
+<I>arguments</I>
+
+become the arguments to <I>command</I>.
+If the
+<B>-l</B>
+
+option is supplied,
+the shell places a dash at the beginning of the zeroth argument passed to
+<I>command</I>.
+
+This is what
+<I>login</I>(1)
+
+does. The
+<B>-c</B>
+
+option causes
+<I>command</I>
+
+to be executed with an empty environment. If
+<B>-a</B>
+
+is supplied, the shell passes
+<I>name</I>
+
+as the zeroth argument to the executed command.
+If
+<I>command</I>
+
+cannot be executed for some reason, a non-interactive shell exits,
+unless the
+<B>execfail</B>
+
+shell option
+is enabled. In that case, it returns failure.
+An interactive shell returns failure if the file cannot be executed.
+A subshell exits unconditionally if <B>exec</B> fails.
+If
+<I>command</I>
+
+is not specified, any redirections take effect in the current shell,
+and the return status is 0. If there is a redirection error, the
+return status is 1.
+<DT><B>exit</B> [<I>n</I>]<DD>
+Cause the shell to exit
+with a status of <I>n</I>. If
+<I>n</I>
+
+is omitted, the exit status
+is that of the last command executed.
+A trap on
+<FONT SIZE=-1><B>EXIT</B>
+
+</FONT>
+is executed before the shell terminates.
+<DT><B>export</B> [<B>-fn</B>] [<I>name</I>[=<I>word</I>]] ...<DD>
+
+<DT><B>export -p</B>
+
+<DD>
+
+The supplied
+<I>names</I>
+
+are marked for automatic export to the environment of
+subsequently executed commands. If the
+<B>-f</B>
+
+option is given, the
+<I>names</I>
+
+refer to functions.
+If no
+<I>names</I>
+
+are given, or if the
+<B>-p</B>
+
+option is supplied, a list
+of names of all exported variables is printed.
+The
+<B>-n</B>
+
+option causes the export property to be removed from each
+<I>name</I>.
+If a variable name is followed by =<I>word</I>, the value of
+the variable is set to <I>word</I>.
+<B>export</B>
+
+returns an exit status of 0 unless an invalid option is
+encountered,
+one of the <I>names</I> is not a valid shell variable name, or
+<B>-f</B>
+
+is supplied with a
+<I>name</I>
+
+that is not a function.
+<DT><B>fc</B> [<B>-e</B> <I>ename</I>] [<B>-lnr</B>] [<I>first</I>] [<I>last</I>]<DD>
+
+<DT><B>fc</B> <B>-s</B> [<I>pat</I>=<I>rep</I>] [<I>cmd</I>]<DD>
+
+The first form selects a range of commands from
+<I>first</I>
+
+to
+<I>last</I>
+
+from the history list and displays or edits and re-executes them.
+<I>First</I>
+
+and
+<I>last</I>
+
+may be specified as a string (to locate the last command beginning
+with that string) or as a number (an index into the history list,
+where a negative number is used as an offset from the current
+command number).
+When listing, a <I>first</I> or <I>last</I> of
+0 is equivalent to -1 and -0 is equivalent to the current
+command (usually the <B>fc</B> command); otherwise 0 is equivalent to -1
+and -0 is invalid.
+If
+<I>last</I>
+
+is not specified, it is set to
+the current command for listing (so that
+
+<TT>fc -l -10</TT>
+prints the last 10 commands) and to
+<I>first</I>
+
+otherwise.
+If
+<I>first</I>
+
+is not specified, it is set to the previous
+command for editing and -16 for listing.
+<P>
+The
+<B>-n</B>
+
+option suppresses
+the command numbers when listing. The
+<B>-r</B>
+
+option reverses the order of
+the commands. If the
+<B>-l</B>
+
+option is given,
+the commands are listed on
+standard output. Otherwise, the editor given by
+<I>ename</I>
+
+is invoked
+on a file containing those commands. If
+<I>ename</I>
+
+is not given, the
+value of the
+<FONT SIZE=-1><B>FCEDIT</B>
+
+</FONT>
+variable is used, and
+the value of
+<FONT SIZE=-1><B>EDITOR</B>
+
+</FONT>
+if
+<FONT SIZE=-1><B>FCEDIT</B>
+
+</FONT>
+is not set. If neither variable is set,
+
+<I>vi</I>
+
+is used. When editing is complete, the edited commands are
+echoed and executed.
+<P>
+In the second form, <I>command</I> is re-executed after each instance
+of <I>pat</I> is replaced by <I>rep</I>.
+<I>Command</I> is interpreted the same as <I>first</I> above.
+A useful alias to use with this is
+
+<TT>r='fc -s'</TT>,
+so that typing
+
+<TT>r cc</TT>
+runs the last command beginning with
+
+<TT>cc</TT>
+and typing
+
+<TT>r</TT>
+re-executes the last command.
+<P>
+If the first form is used, the return value is 0 unless an invalid
+option is encountered or
+<I>first</I>
+
+or
+<I>last</I>
+
+specify history lines out of range.
+If the
+<B>-e</B>
+
+option is supplied, the return value is the value of the last
+command executed or failure if an error occurs with the temporary
+file of commands. If the second form is used, the return status
+is that of the command re-executed, unless
+<I>cmd</I>
+
+does not specify a valid history line, in which case
+<B>fc</B>
+
+returns failure.
+<DT><B>fg</B> [<I>jobspec</I>]<DD>
+Resume
+<I>jobspec</I>
+
+in the foreground, and make it the current job.
+If
+<I>jobspec</I>
+
+is not present, the shell's notion of the <I>current job</I> is used.
+The return value is that of the command placed into the foreground,
+or failure if run when job control is disabled or, when run with
+job control enabled, if
+<I>jobspec</I>
+
+does not specify a valid job or
+<I>jobspec</I>
+
+specifies a job that was started without job control.
+<DT><B>getopts</B> <I>optstring</I> <I>name</I> [<I>arg ...</I>]<DD>
+<B>getopts</B>
+
+is used by shell procedures to parse positional parameters.
+<I>optstring</I>
+
+contains the option characters to be recognized; if a character
+is followed by a colon, the option is expected to have an
+argument, which should be separated from it by white space.
+The colon and question mark characters may not be used as
+option characters.
+Each time it is invoked,
+<B>getopts</B>
+
+places the next option in the shell variable
+<I>name</I>,
+
+initializing
+<I>name</I>
+
+if it does not exist,
+and the index of the next argument to be processed into the
+variable
+<FONT SIZE=-1><B>OPTIND</B>.
+
+</FONT>
+<FONT SIZE=-1><B>OPTIND</B>
+
+</FONT>
+is initialized to 1 each time the shell or a shell script
+is invoked. When an option requires an argument,
+<B>getopts</B>
+
+places that argument into the variable
+<FONT SIZE=-1><B>OPTARG</B>.
+
+</FONT>
+The shell does not reset
+<FONT SIZE=-1><B>OPTIND</B>
+
+</FONT>
+automatically; it must be manually reset between multiple
+calls to
+<B>getopts</B>
+
+within the same shell invocation if a new set of parameters
+is to be used.
+<P>
+When the end of options is encountered, <B>getopts</B> exits with a
+return value greater than zero.
+<FONT SIZE=-1><B>OPTIND</B>
+
+</FONT>
+is set to the index of the first non-option argument,
+and <I>name</I> is set to ?.
+<P>
+<B>getopts</B>
+
+normally parses the positional parameters, but if more arguments are
+supplied as
+<I>arg</I>
+
+values,
+<B>getopts</B>
+
+parses those instead.
+<P>
+<B>getopts</B>
+
+can report errors in two ways. If the first character of
+<I>optstring</I>
+
+is a colon,
+<I>silent</I>
+
+error reporting is used. In normal operation, diagnostic messages
+are printed when invalid options or missing option arguments are
+encountered.
+If the variable
+<FONT SIZE=-1><B>OPTERR</B>
+
+</FONT>
+is set to 0, no error messages will be displayed, even if the first
+character of
+<I>optstring</I>
+
+is not a colon.
+<P>
+If an invalid option is seen,
+<B>getopts</B>
+
+places ? into
+<I>name</I>
+
+and, if not silent,
+prints an error message and unsets
+<FONT SIZE=-1><B>OPTARG</B>.
+
+</FONT>
+If
+<B>getopts</B>
+
+is silent,
+the option character found is placed in
+<FONT SIZE=-1><B>OPTARG</B>
+
+</FONT>
+and no diagnostic message is printed.
+<P>
+If a required argument is not found, and
+<B>getopts</B>
+
+is not silent,
+a question mark (<B>?</B>) is placed in
+<I>name</I>,
+
+<FONT SIZE=-1><B>OPTARG</B>
+
+</FONT>
+is unset, and a diagnostic message is printed.
+If
+<B>getopts</B>
+
+is silent, then a colon (<B>:</B>) is placed in
+<I>name</I>
+
+and
+<FONT SIZE=-1><B>OPTARG</B>
+
+</FONT>
+is set to the option character found.
+<P>
+<B>getopts</B>
+
+returns true if an option, specified or unspecified, is found.
+It returns false if the end of options is encountered or an
+error occurs.
+<DT><B>hash</B> [<B>-lr</B>] [<B>-p</B> <I>filename</I>] [<B>-dt</B>] [<I>name</I>]<DD>
+Each time <B>hash</B> is invoked,
+the full pathname of the command
+<I>name</I>
+
+is determined by searching
+the directories in
+<B>$PATH</B>
+
+and remembered. Any previously-remembered pathname is discarded.
+If the
+<B>-p</B>
+
+option is supplied, no path search is performed, and
+<I>filename</I>
+
+is used as the full filename of the command.
+The
+<B>-r</B>
+
+option causes the shell to forget all
+remembered locations.
+The
+<B>-d</B>
+
+option causes the shell to forget the remembered location of each <I>name</I>.
+If the
+<B>-t</B>
+
+option is supplied, the full pathname to which each <I>name</I> corresponds
+is printed. If multiple <I>name</I> arguments are supplied with <B>-t</B>,
+the <I>name</I> is printed before the hashed full pathname.
+The
+<B>-l</B>
+
+option causes output to be displayed in a format that may be reused as input.
+If no arguments are given, or if only <B>-l</B> is supplied,
+information about remembered commands is printed.
+The return status is true unless a
+<I>name</I>
+
+is not found or an invalid option is supplied.
+<DT><B>help</B> [<B>-dms</B>] [<I>pattern</I>]<DD>
+Display helpful information about builtin commands. If
+<I>pattern</I>
+
+is specified,
+<B>help</B>
+
+gives detailed help on all commands matching
+<I>pattern</I>;
+
+otherwise help for all the builtins and shell control structures
+is printed.
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-d</B>
+
+<DD>
+Display a short description of each <I>pattern</I>
+<DT><B>-m</B>
+
+<DD>
+Display the description of each <I>pattern</I> in a manpage-like format
+<DT><B>-s</B>
+
+<DD>
+Display only a short usage synopsis for each <I>pattern</I>
+
+</DL>
+<P>
+
+The return status is 0 unless no command matches
+<I>pattern</I>.
+
+</DL>
+
+<DT><B>history [</B><I>n</I>]<DD>
+
+<DT><B>history</B> <B>-c</B><DD>
+<DT><B>history -d</B> <I>offset</I><DD>
+<DT><B>history -d</B> <I>start</I>-<I>end</I><DD>
+<DT><B>history</B> <B>-anrw</B> [<I>filename</I>]<DD>
+<DT><B>history</B> <B>-p</B> <I>arg</I> [<I>arg ...</I>]<DD>
+<DT><B>history</B> <B>-s</B> <I>arg</I> [<I>arg ...</I>]<DD>
+
+With no options, display the command
+history list with line numbers. Lines listed
+with a
+<B>*</B>
+
+have been modified. An argument of
+<I>n</I>
+
+lists only the last
+<I>n</I>
+
+lines.
+If the shell variable
+<FONT SIZE=-1><B>HISTTIMEFORMAT</B>
+
+</FONT>
+is set and not null,
+it is used as a format string for <I>strftime</I>(3) to display
+the time stamp associated with each displayed history entry.
+No intervening blank is printed between the formatted time stamp
+and the history line.
+If <I>filename</I> is supplied, it is used as the
+name of the history file; if not, the value of
+<FONT SIZE=-1><B>HISTFILE</B>
+
+</FONT>
+is used. Options, if supplied, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-c</B>
+
+<DD>
+Clear the history list by deleting all the entries.
+<DT><B>-d</B> <I>offset</I><DD>
+Delete the history entry at position <I>offset</I>.
+If <I>offset</I> is negative, it is interpreted as relative to one greater
+than the last history position, so negative indices count back from the
+end of the history, and an index of -1 refers to the current
+<B>history -d</B> command.
+<DT><B>-d</B> <I>start</I>-<I>end</I><DD>
+Delete the history entries between positions <I>start</I> and <I>end</I>,
+inclusive. Positive and negative values for <I>start</I> and <I>end</I>
+are interpreted as described above.
+<DT><B>-a</B>
+
+<DD>
+Append the ``new'' history lines to the history file.
+These are history lines entered since the beginning of the current
+<B>bash</B> session, but not already appended to the history file.
+<DT><B>-n</B>
+
+<DD>
+Read the history lines not already read from the history
+file into the current history list. These are lines
+appended to the history file since the beginning of the
+current <B>bash</B> session.
+<DT><B>-r</B>
+
+<DD>
+Read the contents of the history file
+and append them to the current history list.
+<DT><B>-w</B>
+
+<DD>
+Write the current history list to the history file, overwriting the
+history file's contents.
+<DT><B>-p</B>
+
+<DD>
+Perform history substitution on the following <I>args</I> and display
+the result on the standard output.
+Does not store the results in the history list.
+Each <I>arg</I> must be quoted to disable normal history expansion.
+<DT><B>-s</B>
+
+<DD>
+Store the
+<I>args</I>
+
+in the history list as a single entry. The last command in the
+history list is removed before the
+<I>args</I>
+
+are added.
+
+</DL>
+<P>
+
+If the
+<FONT SIZE=-1><B>HISTTIMEFORMAT</B>
+
+</FONT>
+variable is set, the time stamp information
+associated with each history entry is written to the history file,
+marked with the history comment character.
+When the history file is read, lines beginning with the history
+comment character followed immediately by a digit are interpreted
+as timestamps for the following history entry.
+The return value is 0 unless an invalid option is encountered, an
+error occurs while reading or writing the history file, an invalid
+<I>offset</I> is supplied as an argument to <B>-d</B>, or the
+history expansion supplied as an argument to <B>-p</B> fails.
+</DL>
+
+<DT><B>jobs</B> [<B>-lnprs</B>] [ <I>jobspec</I> ... ]<DD>
+
+<DT><B>jobs</B> <B>-x</B> <I>command</I> [ <I>args</I> ... ]<DD>
+
+The first form lists the active jobs. The options have the following
+meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-l</B>
+
+<DD>
+List process IDs
+in addition to the normal information.
+<DT><B>-n</B>
+
+<DD>
+Display information only about jobs that have changed status since
+the user was last notified of their status.
+<DT><B>-p</B>
+
+<DD>
+List only the process ID of the job's process group
+leader.
+<DT><B>-r</B>
+
+<DD>
+Display only running jobs.
+<DT><B>-s</B>
+
+<DD>
+Display only stopped jobs.
+
+</DL>
+<P>
+
+If
+<I>jobspec</I>
+
+is given, output is restricted to information about that job.
+The return status is 0 unless an invalid option is encountered
+or an invalid
+<I>jobspec</I>
+
+is supplied.
+<P>
+
+If the
+<B>-x</B>
+
+option is supplied,
+<B>jobs</B>
+
+replaces any
+<I>jobspec</I>
+
+found in
+<I>command</I>
+
+or
+<I>args</I>
+
+with the corresponding process group ID, and executes
+<I>command</I>
+
+passing it
+<I>args</I>,
+
+returning its exit status.
+</DL>
+
+<DT><B>kill</B> [<B>-s</B> <I>sigspec</I> | <B>-n</B> <I>signum</I> | <B>-</B><I>sigspec</I>] [<I>pid</I> | <I>jobspec</I>] ...<DD>
+
+<DT><B>kill</B> <B>-l</B>|<B>-L</B> [<I>sigspec</I> | <I>exit_status</I>]<DD>
+
+Send the signal named by
+<I>sigspec</I>
+
+or
+<I>signum</I>
+
+to the processes named by
+<I>pid</I>
+
+or
+<I>jobspec</I>.
+
+<I>sigspec</I>
+
+is either a case-insensitive signal name such as
+<FONT SIZE=-1><B>SIGKILL</B>
+
+</FONT>
+(with or without the
+<FONT SIZE=-1><B>SIG</B>
+
+</FONT>
+prefix) or a signal number;
+<I>signum</I>
+
+is a signal number.
+If
+<I>sigspec</I>
+
+is not present, then
+<FONT SIZE=-1><B>SIGTERM</B>
+
+</FONT>
+is assumed.
+An argument of
+<B>-l</B>
+
+lists the signal names.
+If any arguments are supplied when
+<B>-l</B>
+
+is given, the names of the signals corresponding to the arguments are
+listed, and the return status is 0.
+The <I>exit_status</I> argument to
+<B>-l</B>
+
+is a number specifying either a signal number or the exit status of
+a process terminated by a signal.
+The
+<B>-L</B>
+
+option is equivalent to <B>-l</B>.
+<B>kill</B>
+
+returns true if at least one signal was successfully sent, or false
+if an error occurs or an invalid option is encountered.
+<DT><B>let</B> <I>arg</I> [<I>arg</I> ...]<DD>
+Each
+<I>arg</I>
+
+is an arithmetic expression to be evaluated (see
+<FONT SIZE=-1><B>ARITHMETIC EVALUATION</B>
+
+</FONT>
+above).
+If the last
+<I>arg</I>
+
+evaluates to 0,
+<B>let</B>
+
+returns 1; 0 is returned otherwise.
+<DT><B>local</B> [<I>option</I>] [<I>name</I>[=<I>value</I>] ... | - ]<DD>
+For each argument, a local variable named
+<I>name</I>
+
+is created, and assigned
+<I>value</I>.
+
+The <I>option</I> can be any of the options accepted by <B>declare</B>.
+When
+<B>local</B>
+
+is used within a function, it causes the variable
+<I>name</I>
+
+to have a visible scope restricted to that function and its children.
+If <I>name</I> is -, the set of shell options is made local to the function
+in which <B>local</B> is invoked: shell options changed using the
+<B>set</B> builtin inside the function are restored to their original values
+when the function returns.
+The restore is effected as if a series of <B>set</B> commands were executed
+to restore the values that were in place before the function.
+With no operands,
+<B>local</B>
+
+writes a list of local variables to the standard output. It is
+an error to use
+<B>local</B>
+
+when not within a function. The return status is 0 unless
+<B>local</B>
+
+is used outside a function, an invalid
+<I>name</I>
+
+is supplied, or
+<I>name</I> is a readonly variable.
+<DT><B>logout</B>
+
+<DD>
+Exit a login shell.
+<DT><B>mapfile</B> [<B>-d</B> <I>delim</I>] [<B>-n</B> <I>count</I>] [<B>-O</B> <I>origin</I>] [<B>-s</B> <I>count</I>] [<B>-t</B>] [<B>-u</B> <I>fd</I>] [<B>-C</B> <I>callback</I>] [<B>-c</B> <I>quantum</I>] [<I>array</I>]<DD>
+
+<DT><B>readarray</B> [<B>-d</B> <I>delim</I>] [<B>-n</B> <I>count</I>] [<B>-O</B> <I>origin</I>] [<B>-s</B> <I>count</I>] [<B>-t</B>] [<B>-u</B> <I>fd</I>] [<B>-C</B> <I>callback</I>] [<B>-c</B> <I>quantum</I>] [<I>array</I>]<DD>
+
+Read lines from the standard input into the indexed array variable
+<I>array</I>,
+
+or from file descriptor
+<I>fd</I>
+
+if the
+<B>-u</B>
+
+option is supplied.
+The variable
+<FONT SIZE=-1><B>MAPFILE</B>
+
+</FONT>
+is the default <I>array</I>.
+Options, if supplied, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-d</B>
+
+<DD>
+The first character of <I>delim</I> is used to terminate each input line,
+rather than newline.
+If <I>delim</I> is the empty string, <B>mapfile</B> will terminate a line
+when it reads a NUL character.
+<DT><B>-n</B>
+
+<DD>
+Copy at most
+<I>count</I>
+
+lines. If <I>count</I> is 0, all lines are copied.
+<DT><B>-O</B>
+
+<DD>
+Begin assigning to
+<I>array</I>
+
+at index
+<I>origin</I>.
+
+The default index is 0.
+<DT><B>-s</B>
+
+<DD>
+Discard the first <I>count</I> lines read.
+<DT><B>-t</B>
+
+<DD>
+Remove a trailing <I>delim</I> (default newline) from each line read.
+<DT><B>-u</B>
+
+<DD>
+Read lines from file descriptor <I>fd</I> instead of the standard input.
+<DT><B>-C</B>
+
+<DD>
+Evaluate
+<I>callback</I>
+
+each time <I>quantum</I> lines are read. The <B>-c</B> option specifies
+<I>quantum</I>.
+
+<DT><B>-c</B>
+
+<DD>
+Specify the number of lines read between each call to
+<I>callback</I>.
+
+
+</DL>
+<P>
+
+If
+<B>-C</B>
+
+is specified without
+<B>-c</B>,
+
+the default quantum is 5000.
+When <I>callback</I> is evaluated, it is supplied the index of the next
+array element to be assigned and the line to be assigned to that element
+as additional arguments.
+<I>callback</I> is evaluated after the line is read but before the
+array element is assigned.
+<P>
+
+If not supplied with an explicit origin, <B>mapfile</B> will clear <I>array</I>
+before assigning to it.
+<P>
+
+<B>mapfile</B> returns successfully unless an invalid option or option
+argument is supplied, <I>array</I> is invalid or unassignable, or if
+<I>array</I> is not an indexed array.
+</DL>
+
+<DT><B>popd</B> [-<B>n</B>] [+<I>n</I>] [-<I>n</I>]<DD>
+Removes entries from the directory stack. With no arguments,
+removes the top directory from the stack, and performs a
+<B>cd</B>
+
+to the new top directory.
+Arguments, if supplied, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-n</B>
+
+<DD>
+Suppresses the normal change of directory when removing directories
+from the stack, so that only the stack is manipulated.
+<DT><B>+</B><I>n</I><DD>
+Removes the <I>n</I>th entry counting from the left of the list
+shown by
+<B>dirs</B>,
+
+starting with zero. For example:
+
+<TT>popd +0</TT>
+removes the first directory,
+
+<TT>popd +1</TT>
+the second.
+<DT><B>-</B><I>n</I><DD>
+Removes the <I>n</I>th entry counting from the right of the list
+shown by
+<B>dirs</B>,
+
+starting with zero. For example:
+
+<TT>popd -0</TT>
+removes the last directory,
+
+<TT>popd -1</TT>
+the next to last.
+
+</DL>
+<P>
+
+If the
+<B>popd</B>
+
+command is successful, a
+<B>dirs</B>
+
+is performed as well, and the return status is 0.
+<B>popd</B>
+
+returns false if an invalid option is encountered, the directory stack
+is empty, a non-existent directory stack entry is specified, or the
+directory change fails.
+</DL>
+
+<DT><B>printf</B> [<B>-v</B> <I>var</I>] <I>format</I> [<I>arguments</I>]<DD>
+Write the formatted <I>arguments</I> to the standard output under the
+control of the <I>format</I>.
+The <B>-v</B> option causes the output to be assigned to the variable
+<I>var</I> rather than being printed to the standard output.
+<P>
+The <I>format</I> is a character string which contains three types of objects:
+plain characters, which are simply copied to standard output, character
+escape sequences, which are converted and copied to the standard output, and
+format specifications, each of which causes printing of the next successive
+<I>argument</I>.
+In addition to the standard <I>printf</I>(1) format specifications,
+<B>printf</B> interprets the following extensions:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>%b</B>
+
+<DD>
+causes
+<B>printf</B> to expand backslash escape sequences in the corresponding
+<I>argument</I>
+in the same way as <B>echo -e</B>.
+<DT><B>%q</B>
+
+<DD>
+causes <B>printf</B> to output the corresponding
+<I>argument</I> in a format that can be reused as shell input.
+<DT><B>%(</B><I>datefmt</I>)T
+
+<DD>
+causes <B>printf</B> to output the date-time string resulting from using
+<I>datefmt</I> as a format string for <I>strftime</I>(3).
+The corresponding <I>argument</I> is an integer representing the number of
+seconds since the epoch.
+Two special argument values may be used: -1 represents the current
+time, and -2 represents the time the shell was invoked.
+If no argument is specified, conversion behaves as if -1 had been given.
+This is an exception to the usual <B>printf</B> behavior.
+
+</DL>
+<P>
+
+The %b, %q, and %T directives all use the field width and precision
+arguments from the format specification and write that many bytes from
+(or use that wide a field for) the expanded argument, which usually
+contains more characters than the original.
+<P>
+
+Arguments to non-string format specifiers are treated as C constants,
+except that a leading plus or minus sign is allowed, and if the leading
+character is a single or double quote, the value is the ASCII value of
+the following character.
+<P>
+
+The <I>format</I> is reused as necessary to consume all of the <I>arguments</I>.
+If the <I>format</I> requires more <I>arguments</I> than are supplied, the
+extra format specifications behave as if a zero value or null string, as
+appropriate, had been supplied.
+The return value is zero on success, non-zero on failure.
+</DL>
+
+<DT><B>pushd</B> [<B>-n</B>] [+<I>n</I>] [-<I>n</I>]<DD>
+
+<DT><B>pushd</B> [<B>-n</B>] [<I>dir</I>]<DD>
+
+Adds a directory to the top of the directory stack, or rotates
+the stack, making the new top of the stack the current working
+directory. With no arguments, <B>pushd</B> exchanges the top two directories
+and returns 0, unless the directory stack is empty.
+Arguments, if supplied, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-n</B>
+
+<DD>
+Suppresses the normal change of directory when rotating or
+adding directories to the stack, so that only the stack is manipulated.
+<DT><B>+</B><I>n</I><DD>
+Rotates the stack so that the <I>n</I>th directory
+(counting from the left of the list shown by
+<B>dirs</B>,
+
+starting with zero)
+is at the top.
+<DT><B>-</B><I>n</I><DD>
+Rotates the stack so that the <I>n</I>th directory
+(counting from the right of the list shown by
+<B>dirs</B>,
+
+starting with zero) is at the top.
+<DT><I>dir</I>
+
+<DD>
+Adds
+<I>dir</I>
+
+to the directory stack at the top, making it the
+new current working directory as if it had been supplied as the argument
+to the <B>cd</B> builtin.
+
+</DL>
+<P>
+
+If the
+<B>pushd</B>
+
+command is successful, a
+<B>dirs</B>
+
+is performed as well.
+If the first form is used,
+<B>pushd</B>
+
+returns 0 unless the cd to
+<I>dir</I>
+
+fails. With the second form,
+<B>pushd</B>
+
+returns 0 unless the directory stack is empty,
+a non-existent directory stack element is specified,
+or the directory change to the specified new current directory
+fails.
+</DL>
+
+<DT><B>pwd</B> [<B>-LP</B>]<DD>
+Print the absolute pathname of the current working directory.
+The pathname printed contains no symbolic links if the
+<B>-P</B>
+
+option is supplied or the
+<B>-o physical</B>
+
+option to the
+<B>set</B>
+
+builtin command is enabled.
+If the
+<B>-L</B>
+
+option is used, the pathname printed may contain symbolic links.
+The return status is 0 unless an error occurs while
+reading the name of the current directory or an
+invalid option is supplied.
+<DT><B>read</B> [<B>-ers</B>] [<B>-a</B> <I>aname</I>] [<B>-d</B> <I>delim</I>] [<B>-i</B> <I>text</I>] [<B>-n</B> <I>nchars</I>] [<B>-N</B> <I>nchars</I>] [<B>-p</B> <I>prompt</I>] [<B>-t</B> <I>timeout</I>] [<B>-u</B> <I>fd</I>] [<I>name</I> ...]<DD>
+One line is read from the standard input, or from the file descriptor
+<I>fd</I> supplied as an argument to the <B>-u</B> option,
+split into words as described above under <B>Word Splitting</B>,
+and the first word
+is assigned to the first
+<I>name</I>,
+
+the second word to the second
+<I>name</I>,
+
+and so on.
+If there are more words than names, the remaining words and their
+intervening delimiters are assigned to the last
+<I>name</I>.
+
+If there are fewer words read from the input stream than names,
+the remaining names are assigned empty values.
+The characters in
+<FONT SIZE=-1><B>IFS</B>
+
+</FONT>
+are used to split the line into words using the same rules the shell
+uses for expansion (described above under <B>Word Splitting</B>).
+The backslash character (<B>\</B>) may be used to remove any special
+meaning for the next character read and for line continuation.
+Options, if supplied, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-a </B><I>aname</I>
+
+<DD>
+The words are assigned to sequential indices
+of the array variable
+<I>aname</I>,
+
+starting at 0.
+<I>aname</I>
+
+is unset before any new values are assigned.
+Other <I>name</I> arguments are ignored.
+<DT><B>-d </B><I>delim</I>
+
+<DD>
+The first character of <I>delim</I> is used to terminate the input line,
+rather than newline.
+If <I>delim</I> is the empty string, <B>read</B> will terminate a line
+when it reads a NUL character.
+<DT><B>-e</B>
+
+<DD>
+If the standard input
+is coming from a terminal,
+<B>readline</B>
+
+(see
+<FONT SIZE=-1><B>READLINE</B>
+
+</FONT>
+above) is used to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses Readline's default filename completion.
+<DT><B>-i </B><I>text</I>
+
+<DD>
+If
+<B>readline</B>
+
+is being used to read the line, <I>text</I> is placed into the editing
+buffer before editing begins.
+<DT><B>-n </B><I>nchars</I>
+
+<DD>
+<B>read</B> returns after reading <I>nchars</I> characters rather than
+waiting for a complete line of input, but honors a delimiter if fewer
+than <I>nchars</I> characters are read before the delimiter.
+<DT><B>-N </B><I>nchars</I>
+
+<DD>
+<B>read</B> returns after reading exactly <I>nchars</I> characters rather
+than waiting for a complete line of input, unless EOF is encountered or
+<B>read</B> times out.
+Delimiter characters encountered in the input are
+not treated specially and do not cause <B>read</B> to return until
+<I>nchars</I> characters are read.
+The result is not split on the characters in <B>IFS</B>; the intent is
+that the variable is assigned exactly the characters read
+(with the exception of backslash; see the <B>-r</B> option below).
+<DT><B>-p </B><I>prompt</I>
+
+<DD>
+Display <I>prompt</I> on standard error, without a
+trailing newline, before attempting to read any input. The prompt
+is displayed only if input is coming from a terminal.
+<DT><B>-r</B>
+
+<DD>
+Backslash does not act as an escape character.
+The backslash is considered to be part of the line.
+In particular, a backslash-newline pair may not then be used as a line
+continuation.
+<DT><B>-s</B>
+
+<DD>
+Silent mode. If input is coming from a terminal, characters are
+not echoed.
+<DT><B>-t </B><I>timeout</I>
+
+<DD>
+Cause <B>read</B> to time out and return failure if a complete line of
+input (or a specified number of characters)
+is not read within <I>timeout</I> seconds.
+<I>timeout</I> may be a decimal number with a fractional portion following
+the decimal point.
+This option is only effective if <B>read</B> is reading input from a
+terminal, pipe, or other special file; it has no effect when reading
+from regular files.
+If <B>read</B> times out, <B>read</B> saves any partial input read into
+the specified variable <I>name</I>.
+If <I>timeout</I> is 0, <B>read</B> returns immediately, without trying to
+read any data. The exit status is 0 if input is available on
+the specified file descriptor, non-zero otherwise.
+The exit status is greater than 128 if the timeout is exceeded.
+<DT><B>-u </B><I>fd</I>
+
+<DD>
+Read input from file descriptor <I>fd</I>.
+
+</DL>
+<P>
+
+If no
+<I>names</I>
+
+are supplied, the line read,
+without the ending delimiter but otherwise unmodified,
+is assigned to the variable
+<FONT SIZE=-1><B>REPLY</B>.
+
+</FONT>
+The exit status is zero, unless end-of-file is encountered, <B>read</B>
+times out (in which case the status is greater than 128),
+a variable assignment error (such as assigning to a readonly variable) occurs,
+or an invalid file descriptor is supplied as the argument to <B>-u</B>.
+</DL>
+
+<DT><B>readonly</B> [<B>-aAf</B>] [<B>-p</B>] [<I>name</I>[=<I>word</I>] ...]<DD>
+
+The given
+<I>names</I> are marked readonly; the values of these
+<I>names</I>
+
+may not be changed by subsequent assignment.
+If the
+<B>-f</B>
+
+option is supplied, the functions corresponding to the
+<I>names</I> are so
+marked.
+The
+<B>-a</B>
+
+option restricts the variables to indexed arrays; the
+<B>-A</B>
+
+option restricts the variables to associative arrays.
+If both options are supplied,
+<B>-A</B>
+
+takes precedence.
+If no
+<I>name</I>
+
+arguments are given, or if the
+<B>-p</B>
+
+option is supplied, a list of all readonly names is printed.
+The other options may be used to restrict the output to a subset of
+the set of readonly names.
+The
+<B>-p</B>
+
+option causes output to be displayed in a format that
+may be reused as input.
+If a variable name is followed by =<I>word</I>, the value of
+the variable is set to <I>word</I>.
+The return status is 0 unless an invalid option is encountered,
+one of the
+<I>names</I>
+
+is not a valid shell variable name, or
+<B>-f</B>
+
+is supplied with a
+<I>name</I>
+
+that is not a function.
+<DT><B>return</B> [<I>n</I>]<DD>
+Causes a function to stop executing and return the value specified by
+<I>n</I>
+
+to its caller.
+If
+<I>n</I>
+
+is omitted, the return status is that of the last command
+executed in the function body.
+If <B>return</B> is executed by a trap handler, the last command used to
+determine the status is the last command executed before the trap handler.
+If <B>return</B> is executed during a <B>DEBUG</B> trap, the last command
+used to determine the status is the last command executed by the trap
+handler before <B>return</B> was invoked.
+If
+<B>return</B>
+
+is used outside a function,
+but during execution of a script by the
+<B>.</B>
+
+(<B>source</B>) command, it causes the shell to stop executing
+that script and return either
+<I>n</I>
+
+or the exit status of the last command executed within the
+script as the exit status of the script.
+If <I>n</I> is supplied, the return value is its least significant
+8 bits.
+The return status is non-zero if
+<B>return</B>
+
+is supplied a non-numeric argument, or
+is used outside a
+function and not during execution of a script by <B>.</B> or <B>source</B>.
+Any command associated with the <B>RETURN</B> trap is executed
+before execution resumes after the function or script.
+<DT><B>set</B> [<B>--abefhkmnptuvxBCEHPT</B>] [<B>-o</B> <I>option-name</I>] [<I>arg</I> ...]<DD>
+
+<DT><B>set</B> [<B>+abefhkmnptuvxBCEHPT</B>] [<B>+o</B> <I>option-name</I>] [<I>arg</I> ...]<DD>
+
+Without options, the name and value of each shell variable are displayed
+in a format that can be reused as input
+for setting or resetting the currently-set variables.
+Read-only variables cannot be reset.
+In <I>posix mode</I>, only shell variables are listed.
+The output is sorted according to the current locale.
+When options are specified, they set or unset shell attributes.
+Any arguments remaining after option processing are treated
+as values for the positional parameters and are assigned, in order, to
+<B>$1</B>,
+
+<B>$2</B>,
+
+<B>...</B>
+
+<B>$</B><I>n</I>.
+
+Options, if specified, have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-a</B>
+
+<DD>
+Each variable or function that is created or modified is given the
+export attribute and marked for export to the environment of
+subsequent commands.
+<DT><B>-b</B>
+
+<DD>
+Report the status of terminated background jobs
+immediately, rather than before the next primary prompt. This is
+effective only when job control is enabled.
+<DT><B>-e</B>
+
+<DD>
+Exit immediately if a
+<I>pipeline</I> (which may consist of a single <I>simple command</I>),
+a <I>list</I>,
+or a <I>compound command</I>
+(see
+<FONT SIZE=-1><B>SHELL GRAMMAR</B>
+
+</FONT>
+above), exits with a non-zero status.
+The shell does not exit if the
+command that fails is part of the command list immediately following a
+<B>while</B>
+
+or
+<B>until</B>
+
+keyword,
+part of the test following the
+<B>if</B>
+
+or
+<B>elif</B>
+
+reserved words, part of any command executed in a
+<B>&amp;&amp;</B>
+
+or
+<B>||</B>
+
+list except the command following the final <B>&amp;&amp;</B> or <B>||</B>,
+any command in a pipeline but the last,
+or if the command's return value is
+being inverted with
+<B>!</B>.
+
+If a compound command other than a subshell
+returns a non-zero status because a command failed
+while <B>-e</B> was being ignored, the shell does not exit.
+A trap on <B>ERR</B>, if set, is executed before the shell exits.
+This option applies to the shell environment and each subshell environment
+separately (see
+<FONT SIZE=-1><B>COMMAND EXECUTION ENVIRONMENT</B>
+
+</FONT>
+above), and may cause
+subshells to exit before executing all the commands in the subshell.
+<P>
+
+
+If a compound command or shell function executes in a context
+where <B>-e</B> is being ignored,
+none of the commands executed within the compound command or function body
+will be affected by the <B>-e</B> setting, even if <B>-e</B> is set
+and a command returns a failure status.
+If a compound command or shell function sets <B>-e</B> while executing in
+a context where <B>-e</B> is ignored, that setting will not have any
+effect until the compound command or the command containing the function
+call completes.
+<DT><B>-f</B>
+
+<DD>
+Disable pathname expansion.
+<DT><B>-h</B>
+
+<DD>
+Remember the location of commands as they are looked up for execution.
+This is enabled by default.
+<DT><B>-k</B>
+
+<DD>
+All arguments in the form of assignment statements
+are placed in the environment for a command, not just
+those that precede the command name.
+<DT><B>-m</B>
+
+<DD>
+Monitor mode. Job control is enabled. This option is on
+by default for interactive shells on systems that support
+it (see
+<FONT SIZE=-1><B>JOB CONTROL</B>
+
+</FONT>
+above).
+All processes run in a separate process group.
+When a background job completes, the shell prints a line
+containing its exit status.
+<DT><B>-n</B>
+
+<DD>
+Read commands but do not execute them.
+This may be used to check a shell script for syntax errors.
+This is ignored by interactive shells.
+<DT><B>-o </B><I>option-name</I>
+
+<DD>
+The <I>option-name</I> can be one of the following:
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>allexport</B>
+
+<DD>
+Same as
+<B>-a</B>.
+
+<DT><B>braceexpand</B>
+
+<DD>
+Same as
+<B>-B</B>.
+
+<DT><B>emacs</B>
+
+<DD>
+Use an emacs-style command line editing interface. This is enabled
+by default when the shell is interactive, unless the shell is started
+with the
+<B>--noediting</B>
+
+option.
+This also affects the editing interface used for <B>read -e</B>.
+<DT><B>errexit</B>
+
+<DD>
+Same as
+<B>-e</B>.
+
+<DT><B>errtrace</B>
+
+<DD>
+Same as
+<B>-E</B>.
+
+<DT><B>functrace</B>
+
+<DD>
+Same as
+<B>-T</B>.
+
+<DT><B>hashall</B>
+
+<DD>
+Same as
+<B>-h</B>.
+
+<DT><B>histexpand</B>
+
+<DD>
+Same as
+<B>-H</B>.
+
+<DT><B>history</B>
+
+<DD>
+Enable command history, as described above under
+<FONT SIZE=-1><B>HISTORY</B>.
+
+</FONT>
+This option is on by default in interactive shells.
+<DT><B>ignoreeof</B>
+
+<DD>
+The effect is as if the shell command
+<TT>IGNOREEOF=10</TT>
+
+had been executed
+(see
+<B>Shell Variables</B>
+
+above).
+<DT><B>keyword</B>
+
+<DD>
+Same as
+<B>-k</B>.
+
+<DT><B>monitor</B>
+
+<DD>
+Same as
+<B>-m</B>.
+
+<DT><B>noclobber</B>
+
+<DD>
+Same as
+<B>-C</B>.
+
+<DT><B>noexec</B>
+
+<DD>
+Same as
+<B>-n</B>.
+
+<DT><B>noglob</B>
+
+<DD>
+Same as
+<B>-f</B>.
+
+<DT><B>nolog</B>
+
+<DD>
+Currently ignored.
+<DT><B>notify</B>
+
+<DD>
+Same as
+<B>-b</B>.
+
+<DT><B>nounset</B>
+
+<DD>
+Same as
+<B>-u</B>.
+
+<DT><B>onecmd</B>
+
+<DD>
+Same as
+<B>-t</B>.
+
+<DT><B>physical</B>
+
+<DD>
+Same as
+<B>-P</B>.
+
+<DT><B>pipefail</B>
+
+<DD>
+If set, the return value of a pipeline is the value of the last
+(rightmost) command to exit with a non-zero status, or zero if all
+commands in the pipeline exit successfully.
+This option is disabled by default.
+<DT><B>posix</B>
+
+<DD>
+Change the behavior of
+<B>bash</B>
+
+where the default operation differs
+from the POSIX standard to match the standard (<I>posix mode</I>).
+See
+<FONT SIZE=-1><B>SEE ALSO</B>
+
+</FONT>
+below for a reference to a document that details how posix mode affects
+bash's behavior.
+<DT><B>privileged</B>
+
+<DD>
+Same as
+<B>-p</B>.
+
+<DT><B>verbose</B>
+
+<DD>
+Same as
+<B>-v</B>.
+
+<DT><B>vi</B>
+
+<DD>
+Use a vi-style command line editing interface.
+This also affects the editing interface used for <B>read -e</B>.
+<DT><B>xtrace</B>
+
+<DD>
+Same as
+<B>-x</B>.
+
+<P>
+</DL>
+<P>
+
+If
+<B>-o</B>
+
+is supplied with no <I>option-name</I>, the values of the current options are
+printed.
+If
+<B>+o</B>
+
+is supplied with no <I>option-name</I>, a series of
+<B>set</B>
+
+commands to recreate the current option settings is displayed on
+the standard output.
+</DL>
+
+<DT><B>-p</B>
+
+<DD>
+Turn on
+<I>privileged</I>
+
+mode. In this mode, the
+<FONT SIZE=-1><B>$ENV</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>$BASH_ENV</B>
+
+</FONT>
+files are not processed, shell functions are not inherited from the
+environment, and the
+<FONT SIZE=-1><B>SHELLOPTS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASHOPTS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>CDPATH</B>,
+
+</FONT>
+and
+<FONT SIZE=-1><B>GLOBIGNORE</B>
+
+</FONT>
+variables, if they appear in the environment, are ignored.
+If the shell is started with the effective user (group) id not equal to the
+real user (group) id, and the <B>-p</B> option is not supplied, these actions
+are taken and the effective user id is set to the real user id.
+If the <B>-p</B> option is supplied at startup, the effective user id is
+not reset.
+Turning this option off causes the effective user
+and group ids to be set to the real user and group ids.
+<DT><B>-t</B>
+
+<DD>
+Exit after reading and executing one command.
+<DT><B>-u</B>
+
+<DD>
+Treat unset variables and parameters other than the special
+parameters &quot;@&quot; and &quot;*&quot; as an error when performing
+parameter expansion. If expansion is attempted on an
+unset variable or parameter, the shell prints an error message, and,
+if not interactive, exits with a non-zero status.
+<DT><B>-v</B>
+
+<DD>
+Print shell input lines as they are read.
+<DT><B>-x</B>
+
+<DD>
+After expanding each <I>simple command</I>,
+<B>for</B> command, <B>case</B> command, <B>select</B> command, or
+arithmetic <B>for</B> command, display the expanded value of
+<FONT SIZE=-1><B>PS4</B>,
+
+</FONT>
+followed by the command and its expanded arguments
+or associated word list.
+<DT><B>-B</B>
+
+<DD>
+The shell performs brace expansion (see
+<B>Brace Expansion</B>
+
+above). This is on by default.
+<DT><B>-C</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+does not overwrite an existing file with the
+<B>&gt;</B>,
+
+<B>&gt;&amp;</B>,
+
+and
+<B>&lt;&gt;</B>
+
+redirection operators. This may be overridden when
+creating output files by using the redirection operator
+<B>&gt;|</B>
+
+instead of
+<B>&gt;</B>.
+
+<DT><B>-E</B>
+
+<DD>
+If set, any trap on <B>ERR</B> is inherited by shell functions, command
+substitutions, and commands executed in a subshell environment.
+The <B>ERR</B> trap is normally not inherited in such cases.
+<DT><B>-H</B>
+
+<DD>
+Enable
+<B>!</B>
+
+style history substitution. This option is on by
+default when the shell is interactive.
+<DT><B>-P</B>
+
+<DD>
+If set, the shell does not resolve symbolic links when executing
+commands such as
+<B>cd</B>
+
+that change the current working directory. It uses the
+physical directory structure instead. By default,
+<B>bash</B>
+
+follows the logical chain of directories when performing commands
+which change the current directory.
+<DT><B>-T</B>
+
+<DD>
+If set, any traps on <B>DEBUG</B> and <B>RETURN</B> are inherited by shell
+functions, command substitutions, and commands executed in a
+subshell environment.
+The <B>DEBUG</B> and <B>RETURN</B> traps are normally not inherited
+in such cases.
+<DT><B>--</B>
+
+<DD>
+If no arguments follow this option, then the positional parameters are
+unset. Otherwise, the positional parameters are set to the
+<I>arg</I>s, even if some of them begin with a
+<B>-</B>.
+
+<DT><B>-</B>
+
+<DD>
+Signal the end of options, cause all remaining <I>arg</I>s to be
+assigned to the positional parameters. The
+<B>-x</B>
+
+and
+<B>-v</B>
+
+options are turned off.
+If there are no <I>arg</I>s,
+the positional parameters remain unchanged.
+
+</DL>
+<P>
+
+The options are off by default unless otherwise noted.
+Using + rather than - causes these options to be turned off.
+The options can also be specified as arguments to an invocation of
+the shell.
+The current set of options may be found in
+<B>$-</B>.
+
+The return status is always true unless an invalid option is encountered.
+</DL>
+
+<DT><B>shift</B> [<I>n</I>]<DD>
+The positional parameters from <I>n</I>+1 ... are renamed to
+<B>$1</B>
+
+<B>....</B>
+
+Parameters represented by the numbers <B>$#</B>
+down to <B>$#</B>-<I>n</I>+1 are unset.
+<I>n</I>
+
+must be a non-negative number less than or equal to <B>$#</B>.
+If
+<I>n</I>
+
+is 0, no parameters are changed.
+If
+<I>n</I>
+
+is not given, it is assumed to be 1.
+If
+<I>n</I>
+
+is greater than <B>$#</B>, the positional parameters are not changed.
+The return status is greater than zero if
+<I>n</I>
+
+is greater than
+<B>$#</B>
+
+or less than zero; otherwise 0.
+<DT><B>shopt</B> [<B>-pqsu</B>] [<B>-o</B>] [<I>optname</I> ...]<DD>
+Toggle the values of settings controlling optional shell behavior.
+The settings can be either those listed below, or, if the
+<B>-o</B>
+
+option is used, those available with the
+<B>-o</B>
+
+option to the <B>set</B> builtin command.
+With no options, or with the
+<B>-p</B>
+
+option, a list of all settable options is displayed, with
+an indication of whether or not each is set;
+if <I>optnames</I> are supplied, the output is restricted to those options.
+The <B>-p</B> option causes output to be displayed in a form that
+may be reused as input.
+Other options have the following meanings:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-s</B>
+
+<DD>
+Enable (set) each <I>optname</I>.
+<DT><B>-u</B>
+
+<DD>
+Disable (unset) each <I>optname</I>.
+<DT><B>-q</B>
+
+<DD>
+Suppresses normal output (quiet mode); the return status indicates
+whether the <I>optname</I> is set or unset.
+If multiple <I>optname</I> arguments are given with
+<B>-q</B>,
+
+the return status is zero if all <I>optnames</I> are enabled; non-zero
+otherwise.
+<DT><B>-o</B>
+
+<DD>
+Restricts the values of <I>optname</I> to be those defined for the
+<B>-o</B>
+
+option to the
+<B>set</B>
+
+builtin.
+
+</DL>
+<P>
+
+If either
+<B>-s</B>
+
+or
+<B>-u</B>
+
+is used with no <I>optname</I> arguments,
+<B>shopt</B>
+
+shows only those options which are set or unset, respectively.
+Unless otherwise noted, the <B>shopt</B> options are disabled (unset)
+by default.
+<P>
+
+The return status when listing options is zero if all <I>optnames</I>
+are enabled, non-zero otherwise. When setting or unsetting options,
+the return status is zero unless an <I>optname</I> is not a valid shell
+option.
+<P>
+
+The list of <B>shopt</B> options is:
+<P>
+
+
+
+<DL COMPACT>
+<DT><B>assoc_expand_once</B>
+
+<DD>
+If set, the shell suppresses multiple evaluation of associative array
+subscripts during arithmetic expression evaluation, while executing
+builtins that can perform variable assignments,
+and while executing builtins that perform array dereferencing.
+<DT><B>autocd</B>
+
+<DD>
+If set, a command name that is the name of a directory is executed as if
+it were the argument to the <B>cd</B> command.
+This option is only used by interactive shells.
+<DT><B>cdable_vars</B>
+
+<DD>
+If set, an argument to the
+<B>cd</B>
+
+builtin command that
+is not a directory is assumed to be the name of a variable whose
+value is the directory to change to.
+<DT><B>cdspell</B>
+
+<DD>
+If set, minor errors in the spelling of a directory component in a
+<B>cd</B>
+
+command will be corrected.
+The errors checked for are transposed characters,
+a missing character, and one character too many.
+If a correction is found, the corrected filename is printed,
+and the command proceeds.
+This option is only used by interactive shells.
+<DT><B>checkhash</B>
+
+<DD>
+If set, <B>bash</B> checks that a command found in the hash
+table exists before trying to execute it. If a hashed command no
+longer exists, a normal path search is performed.
+<DT><B>checkjobs</B>
+
+<DD>
+If set, <B>bash</B> lists the status of any stopped and running jobs before
+exiting an interactive shell. If any jobs are running, this causes
+the exit to be deferred until a second exit is attempted without an
+intervening command (see
+<FONT SIZE=-1><B>JOB CONTROL</B>
+
+</FONT>
+above). The shell always
+postpones exiting if any jobs are stopped.
+<DT><B>checkwinsize</B>
+
+<DD>
+If set, <B>bash</B> checks the window size after each external (non-builtin)
+command and, if necessary, updates the values of
+<FONT SIZE=-1><B>LINES</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>COLUMNS</B>.
+
+</FONT>
+This option is enabled by default.
+<DT><B>cmdhist</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+attempts to save all lines of a multiple-line
+command in the same history entry. This allows
+easy re-editing of multi-line commands.
+This option is enabled by default, but only has an effect if command
+history is enabled, as described above under
+<FONT SIZE=-1><B>HISTORY</B>.
+
+</FONT>
+
+<DT><B>compat31</B>
+
+<DD>
+<DT><B>compat32</B>
+
+<DD>
+<DT><B>compat40</B>
+
+<DD>
+<DT><B>compat41</B>
+
+<DD>
+<DT><B>compat42</B>
+
+<DD>
+<DT><B>compat43</B>
+
+<DD>
+<DT><B>compat44</B>
+
+<DD>
+
+These control aspects of the shell's compatibility mode
+(see
+<FONT SIZE=-1><B>SHELL COMPATIBILITY MODE</B>
+
+</FONT>
+below).
+<DT><B>complete_fullquote</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+quotes all shell metacharacters in filenames and directory names when
+performing completion.
+If not set,
+<B>bash</B>
+
+removes metacharacters such as the dollar sign from the set of
+characters that will be quoted in completed filenames
+when these metacharacters appear in shell variable references in words to be
+completed.
+This means that dollar signs in variable names that expand to directories
+will not be quoted;
+however, any dollar signs appearing in filenames will not be quoted, either.
+This is active only when bash is using backslashes to quote completed
+filenames.
+This variable is set by default, which is the default bash behavior in
+versions through 4.2.
+<DT><B>direxpand</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+replaces directory names with the results of word expansion when performing
+filename completion. This changes the contents of the readline editing
+buffer.
+If not set,
+<B>bash</B>
+
+attempts to preserve what the user typed.
+<DT><B>dirspell</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+attempts spelling correction on directory names during word completion
+if the directory name initially supplied does not exist.
+<DT><B>dotglob</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+includes filenames beginning with a `.' in the results of pathname
+expansion.
+The filenames
+<B>``.''</B>
+
+and
+<B>``..''</B>
+
+must always be matched explicitly, even if
+<B>dotglob</B>
+
+is set.
+<DT><B>execfail</B>
+
+<DD>
+If set, a non-interactive shell will not exit if
+it cannot execute the file specified as an argument to the
+<B>exec</B>
+
+builtin command. An interactive shell does not exit if
+<B>exec</B>
+
+fails.
+<DT><B>expand_aliases</B>
+
+<DD>
+If set, aliases are expanded as described above under
+<FONT SIZE=-1><B>ALIASES</B>.
+
+</FONT>
+This option is enabled by default for interactive shells.
+<DT><B>extdebug</B>
+
+<DD>
+If set at shell invocation,
+or in a shell startup file,
+arrange to execute the debugger profile
+before the shell starts, identical to the <B>--debugger</B> option.
+If set after invocation, behavior intended for use by debuggers is enabled:
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT><B>1.</B>
+
+<DD>
+The <B>-F</B> option to the <B>declare</B> builtin displays the source
+file name and line number corresponding to each function name supplied
+as an argument.
+<DT><B>2.</B>
+
+<DD>
+If the command run by the <B>DEBUG</B> trap returns a non-zero value, the
+next command is skipped and not executed.
+<DT><B>3.</B>
+
+<DD>
+If the command run by the <B>DEBUG</B> trap returns a value of 2, and the
+shell is executing in a subroutine (a shell function or a shell script
+executed by the <B>.</B> or <B>source</B> builtins), the shell simulates
+a call to <B>return</B>.
+<DT><B>4.</B>
+
+<DD>
+<FONT SIZE=-1><B>BASH_ARGC</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>BASH_ARGV</B>
+
+</FONT>
+are updated as described in their descriptions above.
+<DT><B>5.</B>
+
+<DD>
+Function tracing is enabled: command substitution, shell functions, and
+subshells invoked with <B>(</B> <I>command</I> <B>)</B> inherit the
+<B>DEBUG</B> and <B>RETURN</B> traps.
+<DT><B>6.</B>
+
+<DD>
+Error tracing is enabled: command substitution, shell functions, and
+subshells invoked with <B>(</B> <I>command</I> <B>)</B> inherit the
+<B>ERR</B> trap.
+</DL></DL>
+
+<DT><B>extglob</B>
+
+<DD>
+If set, the extended pattern matching features described above under
+<B>Pathname Expansion</B> are enabled.
+<DT><B>extquote</B>
+
+<DD>
+If set, <B>$</B>aq<I>string</I>aq and <B>$</B>&quot;<I>string</I>&quot; quoting is
+performed within <B>${</B><I>parameter</I><B>}</B> expansions
+enclosed in double quotes. This option is enabled by default.
+<DT><B>failglob</B>
+
+<DD>
+If set, patterns which fail to match filenames during pathname expansion
+result in an expansion error.
+<DT><B>force_fignore</B>
+
+<DD>
+If set, the suffixes specified by the
+<FONT SIZE=-1><B>FIGNORE</B>
+
+</FONT>
+shell variable
+cause words to be ignored when performing word completion even if
+the ignored words are the only possible completions.
+See
+<FONT SIZE=-1><B>SHELL VARIABLES</B></FONT>
+above for a description of
+<FONT SIZE=-1><B>FIGNORE</B>.
+
+</FONT>
+This option is enabled by default.
+<DT><B>globasciiranges</B>
+
+<DD>
+If set, range expressions used in pattern matching bracket expressions (see
+<FONT SIZE=-1><B>Pattern Matching</B>
+
+</FONT>
+above) behave as if in the traditional C locale when performing
+comparisons. That is, the current locale's collating sequence
+is not taken into account, so
+<B>b</B>
+
+will not collate between
+<B>A</B>
+
+and
+<B>B</B>,
+
+and upper-case and lower-case ASCII characters will collate together.
+<DT><B>globstar</B>
+
+<DD>
+If set, the pattern <B>**</B> used in a pathname expansion context will
+match all files and zero or more directories and subdirectories.
+If the pattern is followed by a <B>/</B>, only directories and
+subdirectories match.
+<DT><B>gnu_errfmt</B>
+
+<DD>
+If set, shell error messages are written in the standard GNU error
+message format.
+<DT><B>histappend</B>
+
+<DD>
+If set, the history list is appended to the file named by the value
+of the
+<FONT SIZE=-1><B>HISTFILE</B>
+
+</FONT>
+variable when the shell exits, rather than overwriting the file.
+<DT><B>histreedit</B>
+
+<DD>
+If set, and
+<B>readline</B>
+
+is being used, a user is given the opportunity to re-edit a
+failed history substitution.
+<DT><B>histverify</B>
+
+<DD>
+If set, and
+<B>readline</B>
+
+is being used, the results of history substitution are not immediately
+passed to the shell parser. Instead, the resulting line is loaded into
+the <B>readline</B> editing buffer, allowing further modification.
+<DT><B>hostcomplete</B>
+
+<DD>
+If set, and
+<B>readline</B>
+
+is being used, <B>bash</B> will attempt to perform hostname completion when a
+word containing a <B>@</B> is being completed (see
+<B>Completing</B>
+
+under
+<FONT SIZE=-1><B>READLINE</B>
+
+</FONT>
+above).
+This is enabled by default.
+<DT><B>huponexit</B>
+
+<DD>
+If set, <B>bash</B> will send
+<FONT SIZE=-1><B>SIGHUP</B>
+
+</FONT>
+to all jobs when an interactive login shell exits.
+<DT><B>inherit_errexit</B>
+
+<DD>
+If set, command substitution inherits the value of the <B>errexit</B> option,
+instead of unsetting it in the subshell environment.
+This option is enabled when <I>posix mode</I> is enabled.
+<DT><B>interactive_comments</B>
+
+<DD>
+If set, allow a word beginning with
+<B>#</B>
+
+to cause that word and all remaining characters on that
+line to be ignored in an interactive shell (see
+<FONT SIZE=-1><B>COMMENTS</B>
+
+</FONT>
+above). This option is enabled by default.
+<DT><B>lastpipe</B>
+
+<DD>
+If set, and job control is not active, the shell runs the last command of
+a pipeline not executed in the background in the current shell environment.
+<DT><B>lithist</B>
+
+<DD>
+If set, and the
+<B>cmdhist</B>
+
+option is enabled, multi-line commands are saved to the history with
+embedded newlines rather than using semicolon separators where possible.
+<DT><B>localvar_inherit</B>
+
+<DD>
+If set, local variables inherit the value and attributes of a variable of
+the same name that exists at a previous scope before any new value is
+assigned. The nameref attribute is not inherited.
+<DT><B>localvar_unset</B>
+
+<DD>
+If set, calling <B>unset</B> on local variables in previous function scopes
+marks them so subsequent lookups find them unset until that function
+returns. This is identical to the behavior of unsetting local variables
+at the current function scope.
+<DT><B>login_shell</B>
+
+<DD>
+The shell sets this option if it is started as a login shell (see
+<FONT SIZE=-1><B>INVOCATION</B>
+
+</FONT>
+above).
+The value may not be changed.
+<DT><B>mailwarn</B>
+
+<DD>
+If set, and a file that <B>bash</B> is checking for mail has been
+accessed since the last time it was checked, the message ``The mail in
+<I>mailfile</I> has been read'' is displayed.
+<DT><B>no_empty_cmd_completion</B>
+
+<DD>
+If set, and
+<B>readline</B>
+
+is being used,
+<B>bash</B>
+
+will not attempt to search the
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+for possible completions when
+completion is attempted on an empty line.
+<DT><B>nocaseglob</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+matches filenames in a case-insensitive fashion when performing pathname
+expansion (see
+<B>Pathname Expansion</B>
+
+above).
+<DT><B>nocasematch</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+matches patterns in a case-insensitive fashion when performing matching
+while executing <B>case</B> or <B>[[</B> conditional commands,
+when performing pattern substitution word expansions,
+or when filtering possible completions as part of programmable completion.
+<DT><B>nullglob</B>
+
+<DD>
+If set,
+<B>bash</B>
+
+allows patterns which match no
+files (see
+<B>Pathname Expansion</B>
+
+above)
+to expand to a null string, rather than themselves.
+<DT><B>progcomp</B>
+
+<DD>
+If set, the programmable completion facilities (see
+<B>Programmable Completion</B> above) are enabled.
+This option is enabled by default.
+<DT><B>progcomp_alias</B>
+
+<DD>
+If set, and programmable completion is enabled, <B>bash</B> treats a command
+name that doesn't have any completions as a possible alias and attempts
+alias expansion. If it has an alias, <B>bash</B> attempts programmable
+completion using the command word resulting from the expanded alias.
+<DT><B>promptvars</B>
+
+<DD>
+If set, prompt strings undergo
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal after being expanded as described in
+<FONT SIZE=-1><B>PROMPTING</B>
+
+</FONT>
+above. This option is enabled by default.
+<DT><B>restricted_shell</B>
+
+<DD>
+The shell sets this option if it is started in restricted mode (see
+<FONT SIZE=-1><B>RESTRICTED SHELL</B>
+
+</FONT>
+below).
+The value may not be changed.
+This is not reset when the startup files are executed, allowing
+the startup files to discover whether or not a shell is restricted.
+<DT><B>shift_verbose</B>
+
+<DD>
+If set, the
+<B>shift</B>
+
+builtin prints an error message when the shift count exceeds the
+number of positional parameters.
+<DT><B>sourcepath</B>
+
+<DD>
+If set, the
+<B>source</B> (<B>.</B>) builtin uses the value of
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+to find the directory containing the file supplied as an argument.
+This option is enabled by default.
+<DT><B>xpg_echo</B>
+
+<DD>
+If set, the <B>echo</B> builtin expands backslash-escape sequences
+by default.
+</DL></DL>
+
+
+<DT><B>suspend</B> [<B>-f</B>]<DD>
+Suspend the execution of this shell until it receives a
+<FONT SIZE=-1><B>SIGCONT</B>
+
+</FONT>
+signal. A login shell cannot be suspended; the
+<B>-f</B>
+
+option can be used to override this and force the suspension.
+The return status is 0 unless the shell is a login shell and
+<B>-f</B>
+
+is not supplied, or if job control is not enabled.
+<DT><B>test</B> <I>expr</I><DD>
+
+<DT><B>[</B> <I>expr</I> <B>]</B><DD>
+Return a status of 0 (true) or 1 (false) depending on
+the evaluation of the conditional expression
+<I>expr</I>.
+
+Each operator and operand must be a separate argument.
+Expressions are composed of the primaries described above under
+
+<FONT SIZE=-1><B>CONDITIONAL EXPRESSIONS</B>.
+
+</FONT>
+<B>test</B> does not accept any options, nor does it accept and ignore
+an argument of <B>--</B> as signifying the end of options.
+<P>
+
+
+Expressions may be combined using the following operators, listed
+in decreasing order of precedence.
+The evaluation depends on the number of arguments; see below.
+Operator precedence is used when there are five or more arguments.
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>! </B><I>expr</I>
+
+<DD>
+True if
+<I>expr</I>
+
+is false.
+<DT><B>( </B><I>expr</I> )
+
+<DD>
+Returns the value of <I>expr</I>.
+This may be used to override the normal precedence of operators.
+<DT><I>expr1</I> -<B>a</B> <I>expr2</I><DD>
+True if both
+<I>expr1</I>
+
+and
+<I>expr2</I>
+
+are true.
+<DT><I>expr1</I> -<B>o</B> <I>expr2</I><DD>
+True if either
+<I>expr1</I>
+
+or
+<I>expr2</I>
+
+is true.
+
+</DL>
+<P>
+
+<B>test</B> and <B>[</B> evaluate conditional
+expressions using a set of rules based on the number of arguments.
+<P>
+
+
+
+<DL COMPACT>
+<DT>0 arguments<DD>
+The expression is false.
+<DT>1 argument<DD>
+The expression is true if and only if the argument is not null.
+<DT>2 arguments<DD>
+If the first argument is <B>!</B>, the expression is true if and
+only if the second argument is null.
+If the first argument is one of the unary conditional operators listed above
+under
+<FONT SIZE=-1><B>CONDITIONAL EXPRESSIONS</B>,
+
+</FONT>
+the expression is true if the unary test is true.
+If the first argument is not a valid unary conditional operator, the expression
+is false.
+<DT>3 arguments<DD>
+The following conditions are applied in the order listed.
+If the second argument is one of the binary conditional operators listed above
+under
+<FONT SIZE=-1><B>CONDITIONAL EXPRESSIONS</B>,
+
+</FONT>
+the result of the expression is the result of the binary test using
+the first and third arguments as operands.
+The <B>-a</B> and <B>-o</B> operators are considered binary operators
+when there are three arguments.
+If the first argument is <B>!</B>, the value is the negation of
+the two-argument test using the second and third arguments.
+If the first argument is exactly <B>(</B> and the third argument is
+exactly <B>)</B>, the result is the one-argument test of the second
+argument.
+Otherwise, the expression is false.
+<DT>4 arguments<DD>
+If the first argument is <B>!</B>, the result is the negation of
+the three-argument expression composed of the remaining arguments.
+Otherwise, the expression is parsed and evaluated according to
+precedence using the rules listed above.
+<DT>5 or more arguments<DD>
+The expression is parsed and evaluated according to precedence
+using the rules listed above.
+<P>
+
+
+</DL>
+<P>
+
+When used with <B>test</B> or <B>[</B>, the <B>&lt;</B> and <B>&gt;</B> operators
+sort lexicographically using ASCII ordering.
+</DL>
+
+
+<DT><B>times</B>
+
+<DD>
+Print the accumulated user and system times for the shell and
+for processes run from the shell. The return status is 0.
+<DT><B>trap</B> [<B>-lp</B>] [[<I>arg</I>] <I>sigspec</I> ...]<DD>
+The command
+<I>arg</I>
+
+is to be read and executed when the shell receives
+signal(s)
+<I>sigspec</I>.
+
+If
+<I>arg</I>
+
+is absent (and there is a single <I>sigspec</I>) or
+<B>-</B>,
+
+each specified signal is
+reset to its original disposition (the value it had
+upon entrance to the shell).
+If
+<I>arg</I>
+
+is the null string the signal specified by each
+<I>sigspec</I>
+
+is ignored by the shell and by the commands it invokes.
+If
+<I>arg</I>
+
+is not present and
+<B>-p</B>
+
+has been supplied, then the trap commands associated with each
+<I>sigspec</I>
+
+are displayed.
+If no arguments are supplied or if only
+<B>-p</B>
+
+is given,
+<B>trap</B>
+
+prints the list of commands associated with each signal.
+The
+<B>-l</B>
+
+option causes the shell to print a list of signal names and
+their corresponding numbers.
+Each
+<I>sigspec</I>
+
+is either
+a signal name defined in &lt;<I>signal.h</I>&gt;, or a signal number.
+Signal names are case insensitive and the
+<FONT SIZE=-1><B>SIG</B>
+
+</FONT>
+prefix is optional.
+<P>
+
+
+If a
+<I>sigspec</I>
+
+is
+<FONT SIZE=-1><B>EXIT</B>
+
+</FONT>
+(0) the command
+<I>arg</I>
+
+is executed on exit from the shell.
+If a
+<I>sigspec</I>
+
+is
+<FONT SIZE=-1><B>DEBUG</B>,
+
+</FONT>
+the command
+<I>arg</I>
+
+is executed before every <I>simple command</I>, <I>for</I> command,
+<I>case</I> command, <I>select</I> command, every arithmetic <I>for</I>
+command, and before the first command executes in a shell function (see
+<FONT SIZE=-1><B>SHELL GRAMMAR</B>
+
+</FONT>
+above).
+Refer to the description of the <B>extdebug</B> option to the
+<B>shopt</B> builtin for details of its effect on the <B>DEBUG</B> trap.
+If a
+<I>sigspec</I>
+
+is
+<FONT SIZE=-1><B>RETURN</B>,
+
+</FONT>
+the command
+<I>arg</I>
+
+is executed each time a shell function or a script executed with
+the <B>.</B> or <B>source</B> builtins finishes executing.
+<P>
+
+
+If a
+<I>sigspec</I>
+
+is
+<FONT SIZE=-1><B>ERR</B>,
+
+</FONT>
+the command
+<I>arg</I>
+
+is executed whenever
+a pipeline (which may consist of a single simple
+command), a list, or a compound command returns a
+non-zero exit status,
+subject to the following conditions.
+The
+<FONT SIZE=-1><B>ERR</B>
+
+</FONT>
+trap is not executed if the failed
+command is part of the command list immediately following a
+<B>while</B>
+
+or
+<B>until</B>
+
+keyword,
+part of the test in an
+<I>if</I>
+
+statement, part of a command executed in a
+<B>&amp;&amp;</B>
+
+or
+<B>||</B>
+
+list except the command following the final <B>&amp;&amp;</B> or <B>||</B>,
+any command in a pipeline but the last,
+or if the command's return value is
+being inverted using
+<B>!</B>.
+
+These are the same conditions obeyed by the <B>errexit</B> (<B>-e</B>) option.
+<P>
+
+
+Signals ignored upon entry to the shell cannot be trapped or reset.
+Trapped signals that are not being ignored are reset to their original
+values in a subshell or subshell environment when one is created.
+The return status is false if any
+<I>sigspec</I>
+
+is invalid; otherwise
+<B>trap</B>
+
+returns true.
+<DT><B>type</B> [<B>-aftpP</B>] <I>name</I> [<I>name</I> ...]<DD>
+With no options,
+indicate how each
+<I>name</I>
+
+would be interpreted if used as a command name.
+If the
+<B>-t</B>
+
+option is used,
+<B>type</B>
+
+prints a string which is one of
+<I>alias</I>,
+
+<I>keyword</I>,
+
+<I>function</I>,
+
+<I>builtin</I>,
+
+or
+<I>file</I>
+
+if
+<I>name</I>
+
+is an alias, shell reserved word, function, builtin, or disk file,
+respectively.
+If the
+<I>name</I>
+
+is not found, then nothing is printed, and an exit status of false
+is returned.
+If the
+<B>-p</B>
+
+option is used,
+<B>type</B>
+
+either returns the name of the disk file
+that would be executed if
+<I>name</I>
+
+were specified as a command name,
+or nothing if
+<TT>type -t name</TT>
+
+would not return
+<I>file</I>.
+
+The
+<B>-P</B>
+
+option forces a
+<FONT SIZE=-1><B>PATH</B>
+
+</FONT>
+search for each <I>name</I>, even if
+<TT>type -t name</TT>
+
+would not return
+<I>file</I>.
+
+If a command is hashed,
+<B>-p</B>
+
+and
+<B>-P</B>
+
+print the hashed value, which is not necessarily the file that appears
+first in
+<FONT SIZE=-1><B>PATH</B>.
+
+</FONT>
+If the
+<B>-a</B>
+
+option is used,
+<B>type</B>
+
+prints all of the places that contain
+an executable named
+<I>name</I>.
+
+This includes aliases and functions,
+if and only if the
+<B>-p</B>
+
+option is not also used.
+The table of hashed commands is not consulted
+when using
+<B>-a</B>.
+
+The
+<B>-f</B>
+
+option suppresses shell function lookup, as with the <B>command</B> builtin.
+<B>type</B>
+
+returns true if all of the arguments are found, false if
+any are not found.
+<DT><B>ulimit</B> [<B>-HS</B>] <B>-a</B><DD>
+
+<DT><B>ulimit</B> [<B>-HS</B>] [<B>-bcdefiklmnpqrstuvxPRT</B> [<I>limit</I>]]<DD>
+
+Provides control over the resources available to the shell and to
+processes started by it, on systems that allow such control.
+The <B>-H</B> and <B>-S</B> options specify that the hard or soft limit is
+set for the given resource.
+A hard limit cannot be increased by a non-root user once it is set;
+a soft limit may be increased up to the value of the hard limit.
+If neither <B>-H</B> nor <B>-S</B> is specified, both the soft and hard
+limits are set.
+The value of
+<I>limit</I>
+
+can be a number in the unit specified for the resource
+or one of the special values
+<B>hard</B>,
+
+<B>soft</B>,
+
+or
+<B>unlimited</B>,
+
+which stand for the current hard limit, the current soft limit, and
+no limit, respectively.
+If
+<I>limit</I>
+
+is omitted, the current value of the soft limit of the resource is
+printed, unless the <B>-H</B> option is given. When more than one
+resource is specified, the limit name and unit, if appropriate,
+are printed before the value.
+Other options are interpreted as follows:
+<DL COMPACT><DT><DD>
+
+<DL COMPACT>
+<DT><B>-a</B>
+
+<DD>
+All current limits are reported; no limits are set
+<DT><B>-b</B>
+
+<DD>
+The maximum socket buffer size
+<DT><B>-c</B>
+
+<DD>
+The maximum size of core files created
+<DT><B>-d</B>
+
+<DD>
+The maximum size of a process's data segment
+<DT><B>-e</B>
+
+<DD>
+The maximum scheduling priority (&quot;nice&quot;)
+<DT><B>-f</B>
+
+<DD>
+The maximum size of files written by the shell and its children
+<DT><B>-i</B>
+
+<DD>
+The maximum number of pending signals
+<DT><B>-k</B>
+
+<DD>
+The maximum number of kqueues that may be allocated
+<DT><B>-l</B>
+
+<DD>
+The maximum size that may be locked into memory
+<DT><B>-m</B>
+
+<DD>
+The maximum resident set size (many systems do not honor this limit)
+<DT><B>-n</B>
+
+<DD>
+The maximum number of open file descriptors (most systems do not
+allow this value to be set)
+<DT><B>-p</B>
+
+<DD>
+The pipe size in 512-byte blocks (this may not be set)
+<DT><B>-q</B>
+
+<DD>
+The maximum number of bytes in POSIX message queues
+<DT><B>-r</B>
+
+<DD>
+The maximum real-time scheduling priority
+<DT><B>-s</B>
+
+<DD>
+The maximum stack size
+<DT><B>-t</B>
+
+<DD>
+The maximum amount of cpu time in seconds
+<DT><B>-u</B>
+
+<DD>
+The maximum number of processes available to a single user
+<DT><B>-v</B>
+
+<DD>
+The maximum amount of virtual memory available to the shell and, on
+some systems, to its children
+<DT><B>-x</B>
+
+<DD>
+The maximum number of file locks
+<DT><B>-P</B>
+
+<DD>
+The maximum number of pseudoterminals
+<DT><B>-R</B>
+
+<DD>
+The maximum time a real-time process can run before blocking, in microseconds
+<DT><B>-T</B>
+
+<DD>
+The maximum number of threads
+
+</DL>
+<P>
+
+If
+<I>limit</I>
+
+is given, and the
+<B>-a</B>
+
+option is not used,
+<I>limit</I> is the new value of the specified resource.
+If no option is given, then
+<B>-f</B>
+
+is assumed. Values are in 1024-byte increments, except for
+<B>-t</B>,
+
+which is in seconds;
+<B>-R</B>,
+
+which is in microseconds;
+<B>-p</B>,
+
+which is in units of 512-byte blocks;
+<B>-P</B>,
+
+<B>-T</B>,
+
+<B>-b</B>,
+
+<B>-k</B>,
+
+<B>-n</B>,
+
+and
+<B>-u</B>,
+
+which are unscaled values;
+and, when in posix mode,
+<B>-c</B>
+
+and
+<B>-f</B>,
+
+which are in 512-byte increments.
+The return status is 0 unless an invalid option or argument is supplied,
+or an error occurs while setting a new limit.
+</DL>
+
+<DT><B>umask</B> [<B>-p</B>] [<B>-S</B>] [<I>mode</I>]<DD>
+The user file-creation mask is set to
+<I>mode</I>.
+
+If
+<I>mode</I>
+
+begins with a digit, it
+is interpreted as an octal number; otherwise
+it is interpreted as a symbolic mode mask similar
+to that accepted by
+<I>chmod</I>(1).
+
+If
+<I>mode</I>
+
+is omitted, the current value of the mask is printed.
+The
+<B>-S</B>
+
+option causes the mask to be printed in symbolic form; the
+default output is an octal number.
+If the
+<B>-p</B>
+
+option is supplied, and
+<I>mode</I>
+
+is omitted, the output is in a form that may be reused as input.
+The return status is 0 if the mode was successfully changed or if
+no <I>mode</I> argument was supplied, and false otherwise.
+<DT><B>unalias</B> [-<B>a</B>] [<I>name</I> ...]<DD>
+Remove each <I>name</I> from the list of defined aliases. If
+<B>-a</B>
+
+is supplied, all alias definitions are removed. The return
+value is true unless a supplied
+<I>name</I>
+
+is not a defined alias.
+<DT><B>unset</B> [-<B>fv</B>] [-<B>n</B>] [<I>name</I> ...]<DD>
+For each
+<I>name</I>,
+
+remove the corresponding variable or function.
+If the
+<B>-v</B>
+
+option is given, each
+<I>name</I>
+
+refers to a shell variable, and that variable is removed.
+Read-only variables may not be unset.
+If
+<B>-f</B>
+
+is specified, each
+<I>name</I>
+
+refers to a shell function, and the function definition
+is removed.
+If the
+<B>-n</B>
+
+option is supplied, and <I>name</I> is a variable with the <I>nameref</I>
+attribute, <I>name</I> will be unset rather than the variable it
+references.
+<B>-n</B> has no effect if the <B>-f</B> option is supplied.
+If no options are supplied, each <I>name</I> refers to a variable; if
+there is no variable by that name, a function with that name, if any, is
+unset.
+Each unset variable or function is removed from the environment
+passed to subsequent commands.
+If any of
+<FONT SIZE=-1><B>BASH_ALIASES</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASH_ARGV0</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASH_CMDS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASH_COMMAND</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASH_SUBSHELL</B>,
+
+</FONT>
+<FONT SIZE=-1><B>BASHPID</B>,
+
+</FONT>
+<FONT SIZE=-1><B>COMP_WORDBREAKS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>DIRSTACK</B>,
+
+</FONT>
+<FONT SIZE=-1><B>EPOCHREALTIME</B>,
+
+</FONT>
+<FONT SIZE=-1><B>EPOCHSECONDS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>FUNCNAME</B>,
+
+</FONT>
+<FONT SIZE=-1><B>GROUPS</B>,
+
+</FONT>
+<FONT SIZE=-1><B>HISTCMD</B>,
+
+</FONT>
+<FONT SIZE=-1><B>LINENO</B>,
+
+</FONT>
+<FONT SIZE=-1><B>RANDOM</B>,
+
+</FONT>
+<FONT SIZE=-1><B>SECONDS</B>,
+
+</FONT>
+or
+<FONT SIZE=-1><B>SRANDOM</B>
+
+</FONT>
+are unset, they lose their special properties, even if they are
+subsequently reset. The exit status is true unless a
+<I>name</I>
+
+is readonly.
+<DT><B>wait</B> [<B>-fn</B>] [-p <I>varname</I>] [<I>id ...</I>]<DD>
+Wait for each specified child process and return its termination status.
+Each
+<I>id</I>
+
+may be a process
+ID or a job specification; if a job spec is given, all processes
+in that job's pipeline are waited for. If
+<I>id</I>
+
+is not given,
+<B>wait</B> waits for all running background jobs and
+the last-executed process substitution, if its process id is the same as
+<B>$!</B>,
+and the return status is zero.
+If the <B>-n</B> option is supplied,
+<B>wait</B> waits for a single job
+from the list of <I>id</I>s or, if no <I>id</I>s are supplied, any job,
+to complete and returns its exit status.
+If none of the supplied arguments is a child of the shell, or if no arguments
+are supplied and the shell has no unwaited-for children, the exit status
+is 127.
+If the <B>-p</B> option is supplied, the process or job identifier of the job
+for which the exit status is returned is assigned to the variable
+<I>varname</I> named by the option argument.
+The variable will be unset initially, before any assignment.
+This is useful only when the <B>-n</B> option is supplied.
+Supplying the <B>-f</B> option, when job control is enabled,
+forces <B>wait</B> to wait for <I>id</I> to terminate before returning
+its status, instead of returning when it changes status.
+If
+<I>id</I>
+
+specifies a non-existent process or job, the return status is
+127. Otherwise, the return status is the exit status of the last
+process or job waited for.
+</DL>
+<A NAME="lbDC">&nbsp;</A>
+<H3>SHELL COMPATIBILITY MODE</H3>
+
+Bash-4.0 introduced the concept of a `shell compatibility level', specified
+as a set of options to the shopt builtin
+<B>compat31</B>,
+
+<B>compat32</B>,
+
+<B>compat40</B>,
+
+<B>compat41</B>,
+
+and so on).
+There is only one current
+compatibility level -- each option is mutually exclusive.
+The compatibility level is intended to allow users to select behavior
+from previous versions that is incompatible with newer versions
+while they migrate scripts to use current features and
+behavior. It's intended to be a temporary solution.
+<P>
+
+This section does not mention behavior that is standard for a particular
+version (e.g., setting <B>compat32</B> means that quoting the rhs of the regexp
+matching operator quotes special regexp characters in the word, which is
+default behavior in bash-3.2 and above).
+<P>
+
+If a user enables, say, <B>compat32</B>, it may affect the behavior of other
+compatibility levels up to and including the current compatibility level.
+The idea is that each compatibility level controls behavior that changed
+in that version of <B>bash</B>,
+but that behavior may have been present in earlier versions.
+For instance, the change to use locale-based comparisons with the <B>[[</B>
+command came in bash-4.1, and earlier versions used ASCII-based comparisons,
+so enabling <B>compat32</B> will enable ASCII-based comparisons as well.
+That granularity may not be sufficient for
+all uses, and as a result users should employ compatibility levels carefully.
+Read the documentation for a particular feature to find out the
+current behavior.
+<P>
+
+Bash-4.3 introduced a new shell variable:
+<FONT SIZE=-1><B>BASH_COMPAT</B>.
+
+</FONT>
+The value assigned
+to this variable (a decimal version number like 4.2, or an integer
+corresponding to the <B>compat</B><I>NN</I> option, like 42) determines the
+compatibility level.
+<P>
+
+Starting with bash-4.4, Bash has begun deprecating older compatibility
+levels.
+Eventually, the options will be removed in favor of
+<FONT SIZE=-1><B>BASH_COMPAT</B>.
+
+</FONT>
+<P>
+
+Bash-5.0 is the final version for which there will be an individual shopt
+option for the previous version. Users should use
+<FONT SIZE=-1><B>BASH_COMPAT</B>
+
+</FONT>
+on bash-5.0 and later versions.
+<P>
+
+The following table describes the behavior changes controlled by each
+compatibility level setting.
+The <B>compat</B><I>NN</I> tag is used as shorthand for setting the
+compatibility level
+to <I>NN</I> using one of the following mechanisms.
+For versions prior to bash-5.0, the compatibility level may be set using
+the corresponding <B>compat</B><I>NN</I> shopt option.
+For bash-4.3 and later versions, the
+<FONT SIZE=-1><B>BASH_COMPAT</B>
+
+</FONT>
+variable is preferred,
+and it is required for bash-5.1 and later versions.
+<DL COMPACT>
+<DT><B>compat31</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+quoting the rhs of the <B>[[</B> command's regexp matching operator (=~)
+has no special effect
+</DL></DL>
+
+
+<DT><B>compat32</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+interrupting a command list such as &quot;a ; b ; c&quot; causes the execution
+of the next command in the list (in bash-4.0 and later versions,
+the shell acts as if it received the interrupt, so
+interrupting one command in a list aborts the execution of the
+entire list)
+</DL></DL>
+
+
+<DT><B>compat40</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+the <B>&lt;</B> and <B>&gt;</B> operators to the <B>[[</B> command do not
+consider the current locale when comparing strings; they use ASCII
+ordering.
+Bash versions prior to bash-4.1 use ASCII collation and
+<I>strcmp</I>(3);
+
+bash-4.1 and later use the current locale's collation sequence and
+<I>strcoll</I>(3).
+
+</DL></DL>
+
+
+<DT><B>compat41</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+in <I>posix</I> mode, <B>time</B> may be followed by options and still be
+recognized as a reserved word (this is POSIX interpretation 267)
+<DT>*<DD>
+in <I>posix</I> mode, the parser requires that an even number of single
+quotes occur in the <I>word</I> portion of a double-quoted
+parameter expansion and treats them specially, so that characters within
+the single quotes are considered quoted
+(this is POSIX interpretation 221)
+</DL></DL>
+
+
+<DT><B>compat42</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+the replacement string in double-quoted pattern substitution does not
+undergo quote removal, as it does in versions after bash-4.2
+<DT>*<DD>
+in posix mode, single quotes are considered special when expanding
+the <I>word</I> portion of a double-quoted parameter expansion
+and can be used to quote a closing brace or other special character
+(this is part of POSIX interpretation 221);
+in later versions, single quotes
+are not special within double-quoted word expansions
+</DL></DL>
+
+
+<DT><B>compat43</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+the shell does not print a warning message if an attempt is made to
+use a quoted compound assignment as an argument to declare
+(declare -a foo='(1 2)'). Later versions warn that this usage is
+deprecated
+<DT>*<DD>
+word expansion errors are considered non-fatal errors that cause the
+current command to fail, even in posix mode
+(the default behavior is to make them fatal errors that cause the shell
+to exit)
+<DT>*<DD>
+when executing a shell function, the loop state (while/until/etc.)
+is not reset, so <B>break</B> or <B>continue</B> in that function will break
+or continue loops in the calling context. Bash-4.4 and later reset
+the loop state to prevent this
+</DL></DL>
+
+
+<DT><B>compat44</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+the shell sets up the values used by
+<FONT SIZE=-1><B>BASH_ARGV</B>
+
+</FONT>
+and
+<FONT SIZE=-1><B>BASH_ARGC</B>
+
+</FONT>
+so they can expand to the shell's positional parameters even if extended
+debugging mode is not enabled
+<DT>*<DD>
+a subshell inherits loops from its parent context, so <B>break</B>
+or <B>continue</B> will cause the subshell to exit.
+Bash-5.0 and later reset the loop state to prevent the exit
+<DT>*<DD>
+variable assignments preceding builtins like <B>export</B> and <B>readonly</B>
+that set attributes continue to affect variables with the same
+name in the calling environment even if the shell is not in posix
+mode
+</DL></DL>
+
+
+<DT><B>compat50</B><DD>
+
+<DL COMPACT><DT><DD>
+<DL COMPACT>
+<DT>*<DD>
+Bash-5.1 changed the way
+<FONT SIZE=-1><B>$RANDOM</B>
+
+</FONT>
+is generated to introduce slightly
+more randomness. If the shell compatibility level is set to 50 or
+lower, it reverts to the method from bash-5.0 and previous versions,
+so seeding the random number generator by assigning a value to
+<FONT SIZE=-1><B>RANDOM</B>
+
+</FONT>
+will produce the same sequence as in bash-5.0
+<DT>*<DD>
+If the command hash table is empty, bash versions prior to bash-5.1
+printed an informational message to that effect, even when producing
+output that can be reused as input. Bash-5.1 suppresses that message
+when the <B>-l</B> option is supplied.
+</DL></DL>
+
+
+
+
+</DL>
+<A NAME="lbDD">&nbsp;</A>
+<H3>RESTRICTED SHELL</H3>
+
+
+
+<P>
+
+If
+<B>bash</B>
+
+is started with the name
+<B>rbash</B>,
+
+or the
+<B>-r</B>
+
+option is supplied at invocation,
+the shell becomes restricted.
+A restricted shell is used to
+set up an environment more controlled than the standard shell.
+It behaves identically to
+<B>bash</B>
+
+with the exception that the following are disallowed or not performed:
+<DL COMPACT>
+<DT>*<DD>
+changing directories with <B>cd</B>
+<DT>*<DD>
+setting or unsetting the values of
+<FONT SIZE=-1><B>SHELL</B>,
+
+</FONT>
+<FONT SIZE=-1><B>PATH</B>,
+
+</FONT>
+<FONT SIZE=-1><B>HISTFILE</B>,
+
+</FONT>
+<FONT SIZE=-1><B>ENV</B>,
+
+</FONT>
+or
+<FONT SIZE=-1><B>BASH_ENV</B>
+
+</FONT>
+<DT>*<DD>
+specifying command names containing
+<B>/</B>
+
+<DT>*<DD>
+specifying a filename containing a
+<B>/</B>
+
+as an argument to the
+<B>.</B>
+
+builtin command
+<DT>*<DD>
+specifying a filename containing a slash as an argument to the
+<B>history</B>
+
+builtin command
+<DT>*<DD>
+specifying a filename containing a slash as an argument to the
+<B>-p</B>
+
+option to the
+<B>hash</B>
+
+builtin command
+<DT>*<DD>
+importing function definitions from the shell environment at startup
+<DT>*<DD>
+parsing the value of
+<FONT SIZE=-1><B>SHELLOPTS</B>
+
+</FONT>
+from the shell environment at startup
+<DT>*<DD>
+redirecting output using the &gt;, &gt;|, &lt;&gt;, &gt;&amp;, &amp;&gt;, and &gt;&gt; redirection operators
+<DT>*<DD>
+using the
+<B>exec</B>
+
+builtin command to replace the shell with another command
+<DT>*<DD>
+adding or deleting builtin commands with the
+<B>-f</B>
+
+and
+<B>-d</B>
+
+options to the
+<B>enable</B>
+
+builtin command
+<DT>*<DD>
+using the <B>enable</B> builtin command to enable disabled shell builtins
+<DT>*<DD>
+specifying the
+<B>-p</B>
+
+option to the
+<B>command</B>
+
+builtin command
+<DT>*<DD>
+turning off restricted mode with
+<B>set +r</B> or <B>set +o restricted</B>.
+</DL>
+<P>
+
+These restrictions are enforced after any startup files are read.
+<P>
+
+
+ When a command that is found to be a shell script is executed
+(see
+<FONT SIZE=-1><B>COMMAND EXECUTION</B>
+
+</FONT>
+
+above),
+
+<B>rbash</B>
+
+turns off any restrictions in the shell spawned to execute the
+script.
+
+
+<A NAME="lbDE">&nbsp;</A>
+<H3>SEE ALSO</H3>
+
+
+<DL COMPACT>
+<DT><I>Bash Reference Manual</I>, Brian Fox and Chet Ramey<DD>
+<DT><I>The Gnu Readline Library</I>, Brian Fox and Chet Ramey<DD>
+<DT><I>The Gnu History Library</I>, Brian Fox and Chet Ramey<DD>
+<DT><I>Portable Operating System Interface (POSIX) Part 2: Shell and Utilities</I>, IEEE --<DD>
+<A HREF="http://pubs.opengroup.org/onlinepubs/9699919799/">http://pubs.opengroup.org/onlinepubs/9699919799/</A>
+<DT><A HREF="http://tiswww.case.edu/~chet/bash/POSIX">http://tiswww.case.edu/~chet/bash/POSIX</A> -- a description of posix mode<DD>
+<DT><I>sh</I>(1), <I>ksh</I>(1), <I>csh</I>(1)<DD>
+<DT><I>emacs</I>(1), <I>vi</I>(1)<DD>
+<DT><I>readline</I>(3)<DD>
+
+</DL>
+<A NAME="lbDF">&nbsp;</A>
+<H3>FILES</H3>
+
+
+<DL COMPACT>
+<DT>
+<A HREF="file:/bin/bash"><I>/bin/bash</I></A>
+
+<DD>
+The <B>bash</B> executable
+<DT>
+<A HREF="file:/etc/profile"><I>/etc/profile</I></A>
+
+<DD>
+The systemwide initialization file, executed for login shells
+<DT>
+<A HREF="file:~/.bash_profile"><I>~/.bash_profile</I></A>
+
+<DD>
+The personal initialization file, executed for login shells
+<DT>
+<A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>
+
+<DD>
+The individual per-interactive-shell startup file
+<DT>
+<A HREF="file:~/.bash_logout"><I>~/.bash_logout</I></A>
+
+<DD>
+The individual login shell cleanup file, executed when a login shell exits
+<DT>
+<A HREF="file:~/.inputrc"><I>~/.inputrc</I></A>
+
+<DD>
+Individual <I>readline</I> initialization file
+
+</DL>
+<A NAME="lbDG">&nbsp;</A>
+<H3>AUTHORS</H3>
+
+Brian Fox, Free Software Foundation
+<BR>
+
+<A HREF="mailto:bfox@gnu.org">bfox@gnu.org</A>
+<P>
+
+Chet Ramey, Case Western Reserve University
+<BR>
+
+<A HREF="mailto:chet.ramey@case.edu">chet.ramey@case.edu</A>
+<A NAME="lbDH">&nbsp;</A>
+<H3>BUG REPORTS</H3>
+
+If you find a bug in
+<B>bash,</B>
+
+you should report it. But first, you should
+make sure that it really is a bug, and that it appears in the latest
+version of
+<B>bash</B>.
+
+The latest version is always available from
+<I><A HREF="ftp://ftp.gnu.org/pub/gnu/bash/">ftp://ftp.gnu.org/pub/gnu/bash/</A></I>.
+<P>
+
+Once you have determined that a bug actually exists, use the
+<I>bashbug</I>
+
+command to submit a bug report.
+If you have a fix, you are encouraged to mail that as well!
+Suggestions and `philosophical' bug reports may be mailed
+to <I><A HREF="mailto:bug-bash@gnu.org">bug-bash@gnu.org</A></I> or posted to the Usenet
+newsgroup
+<A HREF="news:gnu.bash.bug">gnu.bash.bug</A>.
+
+<P>
+
+ALL bug reports should include:
+<P>
+
+
+<DL COMPACT>
+<DT>The version number of <B>bash</B><DD>
+<DT>The hardware and operating system<DD>
+<DT>The compiler used to compile<DD>
+<DT>A description of the bug behaviour<DD>
+<DT>A short script or `recipe' which exercises the bug<DD>
+
+</DL>
+<P>
+
+<I>bashbug</I>
+
+inserts the first three items automatically into the template
+it provides for filing a bug report.
+<P>
+
+Comments and bug reports concerning
+this manual page should be directed to
+<I><A HREF="mailto:chet.ramey@case.edu">chet.ramey@case.edu</A></I>.
+
+<A NAME="lbDI">&nbsp;</A>
+<H3>BUGS</H3>
+
+It's too big and too slow.
+<P>
+
+There are some subtle differences between
+<B>bash</B>
+
+and traditional versions of
+<B>sh</B>,
+
+mostly because of the
+<FONT SIZE=-1><B>POSIX</B>
+
+</FONT>
+specification.
+<P>
+
+Aliases are confusing in some uses.
+<P>
+
+Shell builtin commands and functions are not stoppable/restartable.
+<P>
+
+Compound commands and command sequences of the form `a ; b ; c'
+are not handled gracefully when process suspension is attempted.
+When a process is stopped, the shell immediately executes the next
+command in the sequence.
+It suffices to place the sequence of commands between
+parentheses to force it into a subshell, which may be stopped as
+a unit.
+<P>
+
+Array variables may not (yet) be exported.
+<P>
+
+There may be only one active coprocess at a time.
+
+
+
+<HR>
+<TABLE WIDTH=100%>
+<TR>
+<TH ALIGN=LEFT width=33%>GNU Bash 5.1<TH ALIGN=CENTER width=33%>2020 October 29<TH ALIGN=RIGHT width=33%>BASH(1)
+</TR>
+</TABLE>
+<HR>
+<A NAME="index">&nbsp;</A><H2>Index</H2>
+<DL>
+<DT><A HREF="#lbAB">NAME</A><DD>
+<DT><A HREF="#lbAC">SYNOPSIS</A><DD>
+<DT><A HREF="#lbAD">COPYRIGHT</A><DD>
+<DT><A HREF="#lbAE">DESCRIPTION</A><DD>
+<DT><A HREF="#lbAF">OPTIONS</A><DD>
+<DT><A HREF="#lbAG">ARGUMENTS</A><DD>
+<DT><A HREF="#lbAH">INVOCATION</A><DD>
+<DT><A HREF="#lbAI">DEFINITIONS</A><DD>
+<DT><A HREF="#lbAJ">RESERVED WORDS</A><DD>
+<DT><A HREF="#lbAK">SHELL GRAMMAR</A><DD>
+<DL>
+<DT><A HREF="#lbAL">Simple Commands</A><DD>
+<DT><A HREF="#lbAM">Pipelines</A><DD>
+<DT><A HREF="#lbAN">Lists</A><DD>
+<DT><A HREF="#lbAO">Compound Commands</A><DD>
+<DT><A HREF="#lbAP">Coprocesses</A><DD>
+<DT><A HREF="#lbAQ">Shell Function Definitions</A><DD>
+</DL>
+<DT><A HREF="#lbAR">COMMENTS</A><DD>
+<DT><A HREF="#lbAS">QUOTING</A><DD>
+<DT><A HREF="#lbAT">PARAMETERS</A><DD>
+<DL>
+<DT><A HREF="#lbAU">Positional Parameters</A><DD>
+<DT><A HREF="#lbAV">Special Parameters</A><DD>
+<DT><A HREF="#lbAW">Shell Variables</A><DD>
+<DT><A HREF="#lbAX">Arrays</A><DD>
+</DL>
+<DT><A HREF="#lbAY">EXPANSION</A><DD>
+<DL>
+<DT><A HREF="#lbAZ">Brace Expansion</A><DD>
+<DT><A HREF="#lbBA">Tilde Expansion</A><DD>
+<DT><A HREF="#lbBB">Parameter Expansion</A><DD>
+<DT><A HREF="#lbBC">Command Substitution</A><DD>
+<DT><A HREF="#lbBD">Arithmetic Expansion</A><DD>
+<DT><A HREF="#lbBE">Process Substitution</A><DD>
+<DT><A HREF="#lbBF">Word Splitting</A><DD>
+<DT><A HREF="#lbBG">Pathname Expansion</A><DD>
+<DT><A HREF="#lbBH">Quote Removal</A><DD>
+</DL>
+<DT><A HREF="#lbBI">REDIRECTION</A><DD>
+<DL>
+<DT><A HREF="#lbBJ">Redirecting Input</A><DD>
+<DT><A HREF="#lbBK">Redirecting Output</A><DD>
+<DT><A HREF="#lbBL">Appending Redirected Output</A><DD>
+<DT><A HREF="#lbBM">Redirecting Standard Output and Standard Error</A><DD>
+<DT><A HREF="#lbBN">Appending Standard Output and Standard Error</A><DD>
+<DT><A HREF="#lbBO">Here Documents</A><DD>
+<DT><A HREF="#lbBP">Here Strings</A><DD>
+<DT><A HREF="#lbBQ">Duplicating File Descriptors</A><DD>
+<DT><A HREF="#lbBR">Moving File Descriptors</A><DD>
+<DT><A HREF="#lbBS">Opening File Descriptors for Reading and Writing</A><DD>
+</DL>
+<DT><A HREF="#lbBT">ALIASES</A><DD>
+<DT><A HREF="#lbBU">FUNCTIONS</A><DD>
+<DT><A HREF="#lbBV">ARITHMETIC EVALUATION</A><DD>
+<DT><A HREF="#lbBW">CONDITIONAL EXPRESSIONS</A><DD>
+<DT><A HREF="#lbBX">SIMPLE COMMAND EXPANSION</A><DD>
+<DT><A HREF="#lbBY">COMMAND EXECUTION</A><DD>
+<DT><A HREF="#lbBZ">COMMAND EXECUTION ENVIRONMENT</A><DD>
+<DT><A HREF="#lbCA">ENVIRONMENT</A><DD>
+<DT><A HREF="#lbCB">EXIT STATUS</A><DD>
+<DT><A HREF="#lbCC">SIGNALS</A><DD>
+<DT><A HREF="#lbCD">JOB CONTROL</A><DD>
+<DT><A HREF="#lbCE">PROMPTING</A><DD>
+<DT><A HREF="#lbCF">READLINE</A><DD>
+<DL>
+<DT><A HREF="#lbCG">Readline Notation</A><DD>
+<DT><A HREF="#lbCH">Readline Initialization</A><DD>
+<DT><A HREF="#lbCI">Readline Key Bindings</A><DD>
+<DT><A HREF="#lbCJ">Readline Variables</A><DD>
+<DT><A HREF="#lbCK">Readline Conditional Constructs</A><DD>
+<DT><A HREF="#lbCL">Searching</A><DD>
+<DT><A HREF="#lbCM">Readline Command Names</A><DD>
+<DT><A HREF="#lbCN">Commands for Moving</A><DD>
+<DT><A HREF="#lbCO">Commands for Manipulating the History</A><DD>
+<DT><A HREF="#lbCP">Commands for Changing Text</A><DD>
+<DT><A HREF="#lbCQ">Killing and Yanking</A><DD>
+<DT><A HREF="#lbCR">Numeric Arguments</A><DD>
+<DT><A HREF="#lbCS">Completing</A><DD>
+<DT><A HREF="#lbCT">Keyboard Macros</A><DD>
+<DT><A HREF="#lbCU">Miscellaneous</A><DD>
+<DT><A HREF="#lbCV">Programmable Completion</A><DD>
+</DL>
+<DT><A HREF="#lbCW">HISTORY</A><DD>
+<DT><A HREF="#lbCX">HISTORY EXPANSION</A><DD>
+<DL>
+<DT><A HREF="#lbCY">Event Designators</A><DD>
+<DT><A HREF="#lbCZ">Word Designators</A><DD>
+<DT><A HREF="#lbDA">Modifiers</A><DD>
+</DL>
+<DT><A HREF="#lbDB">SHELL BUILTIN COMMANDS</A><DD>
+<DT><A HREF="#lbDC">SHELL COMPATIBILITY MODE</A><DD>
+<DT><A HREF="#lbDD">RESTRICTED SHELL</A><DD>
+<DT><A HREF="#lbDE">SEE ALSO</A><DD>
+<DT><A HREF="#lbDF">FILES</A><DD>
+<DT><A HREF="#lbDG">AUTHORS</A><DD>
+<DT><A HREF="#lbDH">BUG REPORTS</A><DD>
+<DT><A HREF="#lbDI">BUGS</A><DD>
+</DL>
+<HR>
+This document was created by man2html from bash.1.<BR>
+Time: 18 November 2020 15:13:09 EST
+</BODY>
+</HTML>
diff --git a/doc/bash.info b/doc/bash.info
new file mode 100644
index 0000000..2fd137a
--- /dev/null
+++ b/doc/bash.info
@@ -0,0 +1,12123 @@
+This is bash.info, produced by makeinfo version 6.7 from
+bashref.texi.
+
+This text is a brief description of the features that are present in the
+Bash shell (version 5.1, 29 October 2020).
+
+ This is Edition 5.1, last updated 29 October 2020, of 'The GNU Bash
+Reference Manual', for 'Bash', Version 5.1.
+
+ Copyright (C) 1988-2020 Free Software Foundation, Inc.
+
+ Permission is granted to copy, distribute and/or modify this
+ document under the terms of the GNU Free Documentation License,
+ Version 1.3 or any later version published by the Free Software
+ Foundation; with no Invariant Sections, no Front-Cover Texts, and
+ no Back-Cover Texts. A copy of the license is included in the
+ section entitled "GNU Free Documentation License".
+INFO-DIR-SECTION Basics
+START-INFO-DIR-ENTRY
+* Bash: (bash). The GNU Bourne-Again SHell.
+END-INFO-DIR-ENTRY
+
+
+File: bash.info, Node: Top, Next: Introduction, Prev: (dir), Up: (dir)
+
+Bash Features
+*************
+
+This text is a brief description of the features that are present in the
+Bash shell (version 5.1, 29 October 2020). The Bash home page is
+<http://www.gnu.org/software/bash/>.
+
+ This is Edition 5.1, last updated 29 October 2020, of 'The GNU Bash
+Reference Manual', for 'Bash', Version 5.1.
+
+ Bash contains features that appear in other popular shells, and some
+features that only appear in Bash. Some of the shells that Bash has
+borrowed concepts from are the Bourne Shell ('sh'), the Korn Shell
+('ksh'), and the C-shell ('csh' and its successor, 'tcsh'). The
+following menu breaks the features up into categories, noting which
+features were inspired by other shells and which are specific to Bash.
+
+ This manual is meant as a brief introduction to features found in
+Bash. The Bash manual page should be used as the definitive reference
+on shell behavior.
+
+* Menu:
+
+* Introduction:: An introduction to the shell.
+* Definitions:: Some definitions used in the rest of this
+ manual.
+* Basic Shell Features:: The shell "building blocks".
+* Shell Builtin Commands:: Commands that are a part of the shell.
+* Shell Variables:: Variables used or set by Bash.
+* Bash Features:: Features found only in Bash.
+* Job Control:: What job control is and how Bash allows you
+ to use it.
+* Command Line Editing:: Chapter describing the command line
+ editing features.
+* Using History Interactively:: Command History Expansion
+* Installing Bash:: How to build and install Bash on your system.
+* Reporting Bugs:: How to report bugs in Bash.
+* Major Differences From The Bourne Shell:: A terse list of the differences
+ between Bash and historical
+ versions of /bin/sh.
+* GNU Free Documentation License:: Copying and sharing this documentation.
+* Indexes:: Various indexes for this manual.
+
+
+File: bash.info, Node: Introduction, Next: Definitions, Up: Top
+
+1 Introduction
+**************
+
+* Menu:
+
+* What is Bash?:: A short description of Bash.
+* What is a shell?:: A brief introduction to shells.
+
+
+File: bash.info, Node: What is Bash?, Next: What is a shell?, Up: Introduction
+
+1.1 What is Bash?
+=================
+
+Bash is the shell, or command language interpreter, for the GNU
+operating system. The name is an acronym for the 'Bourne-Again SHell',
+a pun on Stephen Bourne, the author of the direct ancestor of the
+current Unix shell 'sh', which appeared in the Seventh Edition Bell Labs
+Research version of Unix.
+
+ Bash is largely compatible with 'sh' and incorporates useful features
+from the Korn shell 'ksh' and the C shell 'csh'. It is intended to be a
+conformant implementation of the IEEE POSIX Shell and Tools portion of
+the IEEE POSIX specification (IEEE Standard 1003.1). It offers
+functional improvements over 'sh' for both interactive and programming
+use.
+
+ While the GNU operating system provides other shells, including a
+version of 'csh', Bash is the default shell. Like other GNU software,
+Bash is quite portable. It currently runs on nearly every version of
+Unix and a few other operating systems - independently-supported ports
+exist for MS-DOS, OS/2, and Windows platforms.
+
+
+File: bash.info, Node: What is a shell?, Prev: What is Bash?, Up: Introduction
+
+1.2 What is a shell?
+====================
+
+At its base, a shell is simply a macro processor that executes commands.
+The term macro processor means functionality where text and symbols are
+expanded to create larger expressions.
+
+ A Unix shell is both a command interpreter and a programming
+language. As a command interpreter, the shell provides the user
+interface to the rich set of GNU utilities. The programming language
+features allow these utilities to be combined. Files containing
+commands can be created, and become commands themselves. These new
+commands have the same status as system commands in directories such as
+'/bin', allowing users or groups to establish custom environments to
+automate their common tasks.
+
+ Shells may be used interactively or non-interactively. In
+interactive mode, they accept input typed from the keyboard. When
+executing non-interactively, shells execute commands read from a file.
+
+ A shell allows execution of GNU commands, both synchronously and
+asynchronously. The shell waits for synchronous commands to complete
+before accepting more input; asynchronous commands continue to execute
+in parallel with the shell while it reads and executes additional
+commands. The "redirection" constructs permit fine-grained control of
+the input and output of those commands. Moreover, the shell allows
+control over the contents of commands' environments.
+
+ Shells also provide a small set of built-in commands ("builtins")
+implementing functionality impossible or inconvenient to obtain via
+separate utilities. For example, 'cd', 'break', 'continue', and 'exec'
+cannot be implemented outside of the shell because they directly
+manipulate the shell itself. The 'history', 'getopts', 'kill', or 'pwd'
+builtins, among others, could be implemented in separate utilities, but
+they are more convenient to use as builtin commands. All of the shell
+builtins are described in subsequent sections.
+
+ While executing commands is essential, most of the power (and
+complexity) of shells is due to their embedded programming languages.
+Like any high-level language, the shell provides variables, flow control
+constructs, quoting, and functions.
+
+ Shells offer features geared specifically for interactive use rather
+than to augment the programming language. These interactive features
+include job control, command line editing, command history and aliases.
+Each of these features is described in this manual.
+
+
+File: bash.info, Node: Definitions, Next: Basic Shell Features, Prev: Introduction, Up: Top
+
+2 Definitions
+*************
+
+These definitions are used throughout the remainder of this manual.
+
+'POSIX'
+ A family of open system standards based on Unix. Bash is primarily
+ concerned with the Shell and Utilities portion of the POSIX 1003.1
+ standard.
+
+'blank'
+ A space or tab character.
+
+'builtin'
+ A command that is implemented internally by the shell itself,
+ rather than by an executable program somewhere in the file system.
+
+'control operator'
+ A 'token' that performs a control function. It is a 'newline' or
+ one of the following: '||', '&&', '&', ';', ';;', ';&', ';;&', '|',
+ '|&', '(', or ')'.
+
+'exit status'
+ The value returned by a command to its caller. The value is
+ restricted to eight bits, so the maximum value is 255.
+
+'field'
+ A unit of text that is the result of one of the shell expansions.
+ After expansion, when executing a command, the resulting fields are
+ used as the command name and arguments.
+
+'filename'
+ A string of characters used to identify a file.
+
+'job'
+ A set of processes comprising a pipeline, and any processes
+ descended from it, that are all in the same process group.
+
+'job control'
+ A mechanism by which users can selectively stop (suspend) and
+ restart (resume) execution of processes.
+
+'metacharacter'
+ A character that, when unquoted, separates words. A metacharacter
+ is a 'space', 'tab', 'newline', or one of the following characters:
+ '|', '&', ';', '(', ')', '<', or '>'.
+
+'name'
+ A 'word' consisting solely of letters, numbers, and underscores,
+ and beginning with a letter or underscore. 'Name's are used as
+ shell variable and function names. Also referred to as an
+ 'identifier'.
+
+'operator'
+ A 'control operator' or a 'redirection operator'. *Note
+ Redirections::, for a list of redirection operators. Operators
+ contain at least one unquoted 'metacharacter'.
+
+'process group'
+ A collection of related processes each having the same process
+ group ID.
+
+'process group ID'
+ A unique identifier that represents a 'process group' during its
+ lifetime.
+
+'reserved word'
+ A 'word' that has a special meaning to the shell. Most reserved
+ words introduce shell flow control constructs, such as 'for' and
+ 'while'.
+
+'return status'
+ A synonym for 'exit status'.
+
+'signal'
+ A mechanism by which a process may be notified by the kernel of an
+ event occurring in the system.
+
+'special builtin'
+ A shell builtin command that has been classified as special by the
+ POSIX standard.
+
+'token'
+ A sequence of characters considered a single unit by the shell. It
+ is either a 'word' or an 'operator'.
+
+'word'
+ A sequence of characters treated as a unit by the shell. Words may
+ not include unquoted 'metacharacters'.
+
+
+File: bash.info, Node: Basic Shell Features, Next: Shell Builtin Commands, Prev: Definitions, Up: Top
+
+3 Basic Shell Features
+**********************
+
+Bash is an acronym for 'Bourne-Again SHell'. The Bourne shell is the
+traditional Unix shell originally written by Stephen Bourne. All of the
+Bourne shell builtin commands are available in Bash, The rules for
+evaluation and quoting are taken from the POSIX specification for the
+'standard' Unix shell.
+
+ This chapter briefly summarizes the shell's 'building blocks':
+commands, control structures, shell functions, shell parameters, shell
+expansions, redirections, which are a way to direct input and output
+from and to named files, and how the shell executes commands.
+
+* Menu:
+
+* Shell Syntax:: What your input means to the shell.
+* Shell Commands:: The types of commands you can use.
+* Shell Functions:: Grouping commands by name.
+* Shell Parameters:: How the shell stores values.
+* Shell Expansions:: How Bash expands parameters and the various
+ expansions available.
+* Redirections:: A way to control where input and output go.
+* Executing Commands:: What happens when you run a command.
+* Shell Scripts:: Executing files of shell commands.
+
+
+File: bash.info, Node: Shell Syntax, Next: Shell Commands, Up: Basic Shell Features
+
+3.1 Shell Syntax
+================
+
+* Menu:
+
+* Shell Operation:: The basic operation of the shell.
+* Quoting:: How to remove the special meaning from characters.
+* Comments:: How to specify comments.
+
+When the shell reads input, it proceeds through a sequence of
+operations. If the input indicates the beginning of a comment, the
+shell ignores the comment symbol ('#'), and the rest of that line.
+
+ Otherwise, roughly speaking, the shell reads its input and divides
+the input into words and operators, employing the quoting rules to
+select which meanings to assign various words and characters.
+
+ The shell then parses these tokens into commands and other
+constructs, removes the special meaning of certain words or characters,
+expands others, redirects input and output as needed, executes the
+specified command, waits for the command's exit status, and makes that
+exit status available for further inspection or processing.
+
+
+File: bash.info, Node: Shell Operation, Next: Quoting, Up: Shell Syntax
+
+3.1.1 Shell Operation
+---------------------
+
+The following is a brief description of the shell's operation when it
+reads and executes a command. Basically, the shell does the following:
+
+ 1. Reads its input from a file (*note Shell Scripts::), from a string
+ supplied as an argument to the '-c' invocation option (*note
+ Invoking Bash::), or from the user's terminal.
+
+ 2. Breaks the input into words and operators, obeying the quoting
+ rules described in *note Quoting::. These tokens are separated by
+ 'metacharacters'. Alias expansion is performed by this step (*note
+ Aliases::).
+
+ 3. Parses the tokens into simple and compound commands (*note Shell
+ Commands::).
+
+ 4. Performs the various shell expansions (*note Shell Expansions::),
+ breaking the expanded tokens into lists of filenames (*note
+ Filename Expansion::) and commands and arguments.
+
+ 5. Performs any necessary redirections (*note Redirections::) and
+ removes the redirection operators and their operands from the
+ argument list.
+
+ 6. Executes the command (*note Executing Commands::).
+
+ 7. Optionally waits for the command to complete and collects its exit
+ status (*note Exit Status::).
+
+
+File: bash.info, Node: Quoting, Next: Comments, Prev: Shell Operation, Up: Shell Syntax
+
+3.1.2 Quoting
+-------------
+
+* Menu:
+
+* Escape Character:: How to remove the special meaning from a single
+ character.
+* Single Quotes:: How to inhibit all interpretation of a sequence
+ of characters.
+* Double Quotes:: How to suppress most of the interpretation of a
+ sequence of characters.
+* ANSI-C Quoting:: How to expand ANSI-C sequences in quoted strings.
+* Locale Translation:: How to translate strings into different languages.
+
+Quoting is used to remove the special meaning of certain characters or
+words to the shell. Quoting can be used to disable special treatment
+for special characters, to prevent reserved words from being recognized
+as such, and to prevent parameter expansion.
+
+ Each of the shell metacharacters (*note Definitions::) has special
+meaning to the shell and must be quoted if it is to represent itself.
+When the command history expansion facilities are being used (*note
+History Interaction::), the HISTORY EXPANSION character, usually '!',
+must be quoted to prevent history expansion. *Note Bash History
+Facilities::, for more details concerning history expansion.
+
+ There are three quoting mechanisms: the ESCAPE CHARACTER, single
+quotes, and double quotes.
+
+
+File: bash.info, Node: Escape Character, Next: Single Quotes, Up: Quoting
+
+3.1.2.1 Escape Character
+........................
+
+A non-quoted backslash '\' is the Bash escape character. It preserves
+the literal value of the next character that follows, with the exception
+of 'newline'. If a '\newline' pair appears, and the backslash itself is
+not quoted, the '\newline' is treated as a line continuation (that is,
+it is removed from the input stream and effectively ignored).
+
+
+File: bash.info, Node: Single Quotes, Next: Double Quotes, Prev: Escape Character, Up: Quoting
+
+3.1.2.2 Single Quotes
+.....................
+
+Enclosing characters in single quotes (''') preserves the literal value
+of each character within the quotes. A single quote may not occur
+between single quotes, even when preceded by a backslash.
+
+
+File: bash.info, Node: Double Quotes, Next: ANSI-C Quoting, Prev: Single Quotes, Up: Quoting
+
+3.1.2.3 Double Quotes
+.....................
+
+Enclosing characters in double quotes ('"') preserves the literal value
+of all characters within the quotes, with the exception of '$', '`',
+'\', and, when history expansion is enabled, '!'. When the shell is in
+POSIX mode (*note Bash POSIX Mode::), the '!' has no special meaning
+within double quotes, even when history expansion is enabled. The
+characters '$' and '`' retain their special meaning within double quotes
+(*note Shell Expansions::). The backslash retains its special meaning
+only when followed by one of the following characters: '$', '`', '"',
+'\', or 'newline'. Within double quotes, backslashes that are followed
+by one of these characters are removed. Backslashes preceding
+characters without a special meaning are left unmodified. A double
+quote may be quoted within double quotes by preceding it with a
+backslash. If enabled, history expansion will be performed unless an
+'!' appearing in double quotes is escaped using a backslash. The
+backslash preceding the '!' is not removed.
+
+ The special parameters '*' and '@' have special meaning when in
+double quotes (*note Shell Parameter Expansion::).
+
+
+File: bash.info, Node: ANSI-C Quoting, Next: Locale Translation, Prev: Double Quotes, Up: Quoting
+
+3.1.2.4 ANSI-C Quoting
+......................
+
+Words of the form '$'STRING'' are treated specially. The word expands
+to STRING, with backslash-escaped characters replaced as specified by
+the ANSI C standard. Backslash escape sequences, if present, are
+decoded as follows:
+
+'\a'
+ alert (bell)
+'\b'
+ backspace
+'\e'
+'\E'
+ an escape character (not ANSI C)
+'\f'
+ form feed
+'\n'
+ newline
+'\r'
+ carriage return
+'\t'
+ horizontal tab
+'\v'
+ vertical tab
+'\\'
+ backslash
+'\''
+ single quote
+'\"'
+ double quote
+'\?'
+ question mark
+'\NNN'
+ the eight-bit character whose value is the octal value NNN (one to
+ three octal digits)
+'\xHH'
+ the eight-bit character whose value is the hexadecimal value HH
+ (one or two hex digits)
+'\uHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHH (one to four hex digits)
+'\UHHHHHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHHHHHH (one to eight hex digits)
+'\cX'
+ a control-X character
+
+The expanded result is single-quoted, as if the dollar sign had not been
+present.
+
+
+File: bash.info, Node: Locale Translation, Prev: ANSI-C Quoting, Up: Quoting
+
+3.1.2.5 Locale-Specific Translation
+...................................
+
+A double-quoted string preceded by a dollar sign ('$') will cause the
+string to be translated according to the current locale. The GETTEXT
+infrastructure performs the message catalog lookup and translation,
+using the 'LC_MESSAGES' and 'TEXTDOMAIN' shell variables, as explained
+below. See the gettext documentation for additional details. If the
+current locale is 'C' or 'POSIX', or if there are no translations
+available, the dollar sign is ignored. If the string is translated and
+replaced, the replacement is double-quoted.
+
+ Some systems use the message catalog selected by the 'LC_MESSAGES'
+shell variable. Others create the name of the message catalog from the
+value of the 'TEXTDOMAIN' shell variable, possibly adding a suffix of
+'.mo'. If you use the 'TEXTDOMAIN' variable, you may need to set the
+'TEXTDOMAINDIR' variable to the location of the message catalog files.
+Still others use both variables in this fashion:
+'TEXTDOMAINDIR'/'LC_MESSAGES'/LC_MESSAGES/'TEXTDOMAIN'.mo.
+
+
+File: bash.info, Node: Comments, Prev: Quoting, Up: Shell Syntax
+
+3.1.3 Comments
+--------------
+
+In a non-interactive shell, or an interactive shell in which the
+'interactive_comments' option to the 'shopt' builtin is enabled (*note
+The Shopt Builtin::), a word beginning with '#' causes that word and all
+remaining characters on that line to be ignored. An interactive shell
+without the 'interactive_comments' option enabled does not allow
+comments. The 'interactive_comments' option is on by default in
+interactive shells. *Note Interactive Shells::, for a description of
+what makes a shell interactive.
+
+
+File: bash.info, Node: Shell Commands, Next: Shell Functions, Prev: Shell Syntax, Up: Basic Shell Features
+
+3.2 Shell Commands
+==================
+
+A simple shell command such as 'echo a b c' consists of the command
+itself followed by arguments, separated by spaces.
+
+ More complex shell commands are composed of simple commands arranged
+together in a variety of ways: in a pipeline in which the output of one
+command becomes the input of a second, in a loop or conditional
+construct, or in some other grouping.
+
+* Menu:
+
+* Reserved Words:: Words that have special meaning to the shell.
+* Simple Commands:: The most common type of command.
+* Pipelines:: Connecting the input and output of several
+ commands.
+* Lists:: How to execute commands sequentially.
+* Compound Commands:: Shell commands for control flow.
+* Coprocesses:: Two-way communication between commands.
+* GNU Parallel:: Running commands in parallel.
+
+
+File: bash.info, Node: Reserved Words, Next: Simple Commands, Up: Shell Commands
+
+3.2.1 Reserved Words
+--------------------
+
+Reserved words are words that have special meaning to the shell. They
+are used to begin and end the shell's compound commands.
+
+ The following words are recognized as reserved when unquoted and the
+first word of a command (see below for exceptions):
+
+'if' 'then' 'elif' 'else' 'fi' 'time'
+'for' 'in' 'until' 'while' 'do' 'done'
+'case' 'esac' 'coproc''select''function'
+'{' '}' '[[' ']]' '!'
+
+'in' is recognized as a reserved word if it is the third word of a
+'case' or 'select' command. 'in' and 'do' are recognized as reserved
+words if they are the third word in a 'for' command.
+
+
+File: bash.info, Node: Simple Commands, Next: Pipelines, Prev: Reserved Words, Up: Shell Commands
+
+3.2.2 Simple Commands
+---------------------
+
+A simple command is the kind of command encountered most often. It's
+just a sequence of words separated by 'blank's, terminated by one of the
+shell's control operators (*note Definitions::). The first word
+generally specifies a command to be executed, with the rest of the words
+being that command's arguments.
+
+ The return status (*note Exit Status::) of a simple command is its
+exit status as provided by the POSIX 1003.1 'waitpid' function, or 128+N
+if the command was terminated by signal N.
+
+
+File: bash.info, Node: Pipelines, Next: Lists, Prev: Simple Commands, Up: Shell Commands
+
+3.2.3 Pipelines
+---------------
+
+A 'pipeline' is a sequence of one or more commands separated by one of
+the control operators '|' or '|&'.
+
+ The format for a pipeline is
+ [time [-p]] [!] COMMAND1 [ | or |& COMMAND2 ] ...
+
+The output of each command in the pipeline is connected via a pipe to
+the input of the next command. That is, each command reads the previous
+command's output. This connection is performed before any redirections
+specified by the command.
+
+ If '|&' is used, COMMAND1's standard error, in addition to its
+standard output, is connected to COMMAND2's standard input through the
+pipe; it is shorthand for '2>&1 |'. This implicit redirection of the
+standard error to the standard output is performed after any
+redirections specified by the command.
+
+ The reserved word 'time' causes timing statistics to be printed for
+the pipeline once it finishes. The statistics currently consist of
+elapsed (wall-clock) time and user and system time consumed by the
+command's execution. The '-p' option changes the output format to that
+specified by POSIX. When the shell is in POSIX mode (*note Bash POSIX
+Mode::), it does not recognize 'time' as a reserved word if the next
+token begins with a '-'. The 'TIMEFORMAT' variable may be set to a
+format string that specifies how the timing information should be
+displayed. *Note Bash Variables::, for a description of the available
+formats. The use of 'time' as a reserved word permits the timing of
+shell builtins, shell functions, and pipelines. An external 'time'
+command cannot time these easily.
+
+ When the shell is in POSIX mode (*note Bash POSIX Mode::), 'time' may
+be followed by a newline. In this case, the shell displays the total
+user and system time consumed by the shell and its children. The
+'TIMEFORMAT' variable may be used to specify the format of the time
+information.
+
+ If the pipeline is not executed asynchronously (*note Lists::), the
+shell waits for all commands in the pipeline to complete.
+
+ Each command in a pipeline is executed in its own subshell, which is
+a separate process (*note Command Execution Environment::). If the
+'lastpipe' option is enabled using the 'shopt' builtin (*note The Shopt
+Builtin::), the last element of a pipeline may be run by the shell
+process.
+
+ The exit status of a pipeline is the exit status of the last command
+in the pipeline, unless the 'pipefail' option is enabled (*note The Set
+Builtin::). If 'pipefail' is enabled, the pipeline's return status is
+the value of the last (rightmost) command to exit with a non-zero
+status, or zero if all commands exit successfully. If the reserved word
+'!' precedes the pipeline, the exit status is the logical negation of
+the exit status as described above. The shell waits for all commands in
+the pipeline to terminate before returning a value.
+
+
+File: bash.info, Node: Lists, Next: Compound Commands, Prev: Pipelines, Up: Shell Commands
+
+3.2.4 Lists of Commands
+-----------------------
+
+A 'list' is a sequence of one or more pipelines separated by one of the
+operators ';', '&', '&&', or '||', and optionally terminated by one of
+';', '&', or a 'newline'.
+
+ Of these list operators, '&&' and '||' have equal precedence,
+followed by ';' and '&', which have equal precedence.
+
+ A sequence of one or more newlines may appear in a 'list' to delimit
+commands, equivalent to a semicolon.
+
+ If a command is terminated by the control operator '&', the shell
+executes the command asynchronously in a subshell. This is known as
+executing the command in the BACKGROUND, and these are referred to as
+ASYNCHRONOUS commands. The shell does not wait for the command to
+finish, and the return status is 0 (true). When job control is not
+active (*note Job Control::), the standard input for asynchronous
+commands, in the absence of any explicit redirections, is redirected
+from '/dev/null'.
+
+ Commands separated by a ';' are executed sequentially; the shell
+waits for each command to terminate in turn. The return status is the
+exit status of the last command executed.
+
+ AND and OR lists are sequences of one or more pipelines separated by
+the control operators '&&' and '||', respectively. AND and OR lists are
+executed with left associativity.
+
+ An AND list has the form
+ COMMAND1 && COMMAND2
+
+COMMAND2 is executed if, and only if, COMMAND1 returns an exit status of
+zero (success).
+
+ An OR list has the form
+ COMMAND1 || COMMAND2
+
+COMMAND2 is executed if, and only if, COMMAND1 returns a non-zero exit
+status.
+
+ The return status of AND and OR lists is the exit status of the last
+command executed in the list.
+
+
+File: bash.info, Node: Compound Commands, Next: Coprocesses, Prev: Lists, Up: Shell Commands
+
+3.2.5 Compound Commands
+-----------------------
+
+* Menu:
+
+* Looping Constructs:: Shell commands for iterative action.
+* Conditional Constructs:: Shell commands for conditional execution.
+* Command Grouping:: Ways to group commands.
+
+Compound commands are the shell programming language constructs. Each
+construct begins with a reserved word or control operator and is
+terminated by a corresponding reserved word or operator. Any
+redirections (*note Redirections::) associated with a compound command
+apply to all commands within that compound command unless explicitly
+overridden.
+
+ In most cases a list of commands in a compound command's description
+may be separated from the rest of the command by one or more newlines,
+and may be followed by a newline in place of a semicolon.
+
+ Bash provides looping constructs, conditional commands, and
+mechanisms to group commands and execute them as a unit.
+
+
+File: bash.info, Node: Looping Constructs, Next: Conditional Constructs, Up: Compound Commands
+
+3.2.5.1 Looping Constructs
+..........................
+
+Bash supports the following looping constructs.
+
+ Note that wherever a ';' appears in the description of a command's
+syntax, it may be replaced with one or more newlines.
+
+'until'
+ The syntax of the 'until' command is:
+
+ until TEST-COMMANDS; do CONSEQUENT-COMMANDS; done
+
+ Execute CONSEQUENT-COMMANDS as long as TEST-COMMANDS has an exit
+ status which is not zero. The return status is the exit status of
+ the last command executed in CONSEQUENT-COMMANDS, or zero if none
+ was executed.
+
+'while'
+ The syntax of the 'while' command is:
+
+ while TEST-COMMANDS; do CONSEQUENT-COMMANDS; done
+
+ Execute CONSEQUENT-COMMANDS as long as TEST-COMMANDS has an exit
+ status of zero. The return status is the exit status of the last
+ command executed in CONSEQUENT-COMMANDS, or zero if none was
+ executed.
+
+'for'
+ The syntax of the 'for' command is:
+
+ for NAME [ [in [WORDS ...] ] ; ] do COMMANDS; done
+
+ Expand WORDS (*note Shell Expansions::), and execute COMMANDS once
+ for each member in the resultant list, with NAME bound to the
+ current member. If 'in WORDS' is not present, the 'for' command
+ executes the COMMANDS once for each positional parameter that is
+ set, as if 'in "$@"' had been specified (*note Special
+ Parameters::).
+
+ The return status is the exit status of the last command that
+ executes. If there are no items in the expansion of WORDS, no
+ commands are executed, and the return status is zero.
+
+ An alternate form of the 'for' command is also supported:
+
+ for (( EXPR1 ; EXPR2 ; EXPR3 )) ; do COMMANDS ; done
+
+ First, the arithmetic expression EXPR1 is evaluated according to
+ the rules described below (*note Shell Arithmetic::). The
+ arithmetic expression EXPR2 is then evaluated repeatedly until it
+ evaluates to zero. Each time EXPR2 evaluates to a non-zero value,
+ COMMANDS are executed and the arithmetic expression EXPR3 is
+ evaluated. If any expression is omitted, it behaves as if it
+ evaluates to 1. The return value is the exit status of the last
+ command in COMMANDS that is executed, or false if any of the
+ expressions is invalid.
+
+ The 'break' and 'continue' builtins (*note Bourne Shell Builtins::)
+may be used to control loop execution.
+
+
+File: bash.info, Node: Conditional Constructs, Next: Command Grouping, Prev: Looping Constructs, Up: Compound Commands
+
+3.2.5.2 Conditional Constructs
+..............................
+
+'if'
+ The syntax of the 'if' command is:
+
+ if TEST-COMMANDS; then
+ CONSEQUENT-COMMANDS;
+ [elif MORE-TEST-COMMANDS; then
+ MORE-CONSEQUENTS;]
+ [else ALTERNATE-CONSEQUENTS;]
+ fi
+
+ The TEST-COMMANDS list is executed, and if its return status is
+ zero, the CONSEQUENT-COMMANDS list is executed. If TEST-COMMANDS
+ returns a non-zero status, each 'elif' list is executed in turn,
+ and if its exit status is zero, the corresponding MORE-CONSEQUENTS
+ is executed and the command completes. If 'else
+ ALTERNATE-CONSEQUENTS' is present, and the final command in the
+ final 'if' or 'elif' clause has a non-zero exit status, then
+ ALTERNATE-CONSEQUENTS is executed. The return status is the exit
+ status of the last command executed, or zero if no condition tested
+ true.
+
+'case'
+ The syntax of the 'case' command is:
+
+ case WORD in
+ [ [(] PATTERN [| PATTERN]...) COMMAND-LIST ;;]...
+ esac
+
+ 'case' will selectively execute the COMMAND-LIST corresponding to
+ the first PATTERN that matches WORD. The match is performed
+ according to the rules described below in *note Pattern Matching::.
+ If the 'nocasematch' shell option (see the description of 'shopt'
+ in *note The Shopt Builtin::) is enabled, the match is performed
+ without regard to the case of alphabetic characters. The '|' is
+ used to separate multiple patterns, and the ')' operator terminates
+ a pattern list. A list of patterns and an associated command-list
+ is known as a CLAUSE.
+
+ Each clause must be terminated with ';;', ';&', or ';;&'. The WORD
+ undergoes tilde expansion, parameter expansion, command
+ substitution, arithmetic expansion, and quote removal (*note Shell
+ Parameter Expansion::) before matching is attempted. Each PATTERN
+ undergoes tilde expansion, parameter expansion, command
+ substitution, and arithmetic expansion.
+
+ There may be an arbitrary number of 'case' clauses, each terminated
+ by a ';;', ';&', or ';;&'. The first pattern that matches
+ determines the command-list that is executed. It's a common idiom
+ to use '*' as the final pattern to define the default case, since
+ that pattern will always match.
+
+ Here is an example using 'case' in a script that could be used to
+ describe one interesting feature of an animal:
+
+ echo -n "Enter the name of an animal: "
+ read ANIMAL
+ echo -n "The $ANIMAL has "
+ case $ANIMAL in
+ horse | dog | cat) echo -n "four";;
+ man | kangaroo ) echo -n "two";;
+ *) echo -n "an unknown number of";;
+ esac
+ echo " legs."
+
+
+ If the ';;' operator is used, no subsequent matches are attempted
+ after the first pattern match. Using ';&' in place of ';;' causes
+ execution to continue with the COMMAND-LIST associated with the
+ next clause, if any. Using ';;&' in place of ';;' causes the shell
+ to test the patterns in the next clause, if any, and execute any
+ associated COMMAND-LIST on a successful match, continuing the case
+ statement execution as if the pattern list had not matched.
+
+ The return status is zero if no PATTERN is matched. Otherwise, the
+ return status is the exit status of the COMMAND-LIST executed.
+
+'select'
+
+ The 'select' construct allows the easy generation of menus. It has
+ almost the same syntax as the 'for' command:
+
+ select NAME [in WORDS ...]; do COMMANDS; done
+
+ The list of words following 'in' is expanded, generating a list of
+ items. The set of expanded words is printed on the standard error
+ output stream, each preceded by a number. If the 'in WORDS' is
+ omitted, the positional parameters are printed, as if 'in "$@"' had
+ been specified. The 'PS3' prompt is then displayed and a line is
+ read from the standard input. If the line consists of a number
+ corresponding to one of the displayed words, then the value of NAME
+ is set to that word. If the line is empty, the words and prompt
+ are displayed again. If 'EOF' is read, the 'select' command
+ completes. Any other value read causes NAME to be set to null.
+ The line read is saved in the variable 'REPLY'.
+
+ The COMMANDS are executed after each selection until a 'break'
+ command is executed, at which point the 'select' command completes.
+
+ Here is an example that allows the user to pick a filename from the
+ current directory, and displays the name and index of the file
+ selected.
+
+ select fname in *;
+ do
+ echo you picked $fname \($REPLY\)
+ break;
+ done
+
+'((...))'
+ (( EXPRESSION ))
+
+ The arithmetic EXPRESSION is evaluated according to the rules
+ described below (*note Shell Arithmetic::). If the value of the
+ expression is non-zero, the return status is 0; otherwise the
+ return status is 1. This is exactly equivalent to
+ let "EXPRESSION"
+ *Note Bash Builtins::, for a full description of the 'let' builtin.
+
+'[[...]]'
+ [[ EXPRESSION ]]
+
+ Return a status of 0 or 1 depending on the evaluation of the
+ conditional expression EXPRESSION. Expressions are composed of the
+ primaries described below in *note Bash Conditional Expressions::.
+ Word splitting and filename expansion are not performed on the
+ words between the '[[' and ']]'; tilde expansion, parameter and
+ variable expansion, arithmetic expansion, command substitution,
+ process substitution, and quote removal are performed. Conditional
+ operators such as '-f' must be unquoted to be recognized as
+ primaries.
+
+ When used with '[[', the '<' and '>' operators sort
+ lexicographically using the current locale.
+
+ When the '==' and '!=' operators are used, the string to the right
+ of the operator is considered a pattern and matched according to
+ the rules described below in *note Pattern Matching::, as if the
+ 'extglob' shell option were enabled. The '=' operator is identical
+ to '=='. If the 'nocasematch' shell option (see the description of
+ 'shopt' in *note The Shopt Builtin::) is enabled, the match is
+ performed without regard to the case of alphabetic characters. The
+ return value is 0 if the string matches ('==') or does not match
+ ('!=') the pattern, and 1 otherwise. Any part of the pattern may
+ be quoted to force the quoted portion to be matched as a string.
+
+ An additional binary operator, '=~', is available, with the same
+ precedence as '==' and '!='. When it is used, the string to the
+ right of the operator is considered a POSIX extended regular
+ expression and matched accordingly (using the POSIX 'regcomp' and
+ 'regexec' interfaces usually described in regex(3)). The return
+ value is 0 if the string matches the pattern, and 1 otherwise. If
+ the regular expression is syntactically incorrect, the conditional
+ expression's return value is 2. If the 'nocasematch' shell option
+ (see the description of 'shopt' in *note The Shopt Builtin::) is
+ enabled, the match is performed without regard to the case of
+ alphabetic characters. Any part of the pattern may be quoted to
+ force the quoted portion to be matched as a string. Bracket
+ expressions in regular expressions must be treated carefully, since
+ normal quoting characters lose their meanings between brackets. If
+ the pattern is stored in a shell variable, quoting the variable
+ expansion forces the entire pattern to be matched as a string.
+
+ The pattern will match if it matches any part of the string.
+ Anchor the pattern using the '^' and '$' regular expression
+ operators to force it to match the entire string. The array
+ variable 'BASH_REMATCH' records which parts of the string matched
+ the pattern. The element of 'BASH_REMATCH' with index 0 contains
+ the portion of the string matching the entire regular expression.
+ Substrings matched by parenthesized subexpressions within the
+ regular expression are saved in the remaining 'BASH_REMATCH'
+ indices. The element of 'BASH_REMATCH' with index N is the portion
+ of the string matching the Nth parenthesized subexpression.
+
+ For example, the following will match a line (stored in the shell
+ variable LINE) if there is a sequence of characters anywhere in the
+ value consisting of any number, including zero, of characters in
+ the 'space' character class, zero or one instances of 'a', then a
+ 'b':
+ [[ $line =~ [[:space:]]*(a)?b ]]
+
+ That means values like 'aab' and ' aaaaaab' will match, as will a
+ line containing a 'b' anywhere in its value.
+
+ Storing the regular expression in a shell variable is often a
+ useful way to avoid problems with quoting characters that are
+ special to the shell. It is sometimes difficult to specify a
+ regular expression literally without using quotes, or to keep track
+ of the quoting used by regular expressions while paying attention
+ to the shell's quote removal. Using a shell variable to store the
+ pattern decreases these problems. For example, the following is
+ equivalent to the above:
+ pattern='[[:space:]]*(a)?b'
+ [[ $line =~ $pattern ]]
+
+ If you want to match a character that's special to the regular
+ expression grammar, it has to be quoted to remove its special
+ meaning. This means that in the pattern 'xxx.txt', the '.' matches
+ any character in the string (its usual regular expression meaning),
+ but in the pattern '"xxx.txt"' it can only match a literal '.'.
+ Shell programmers should take special care with backslashes, since
+ backslashes are used both by the shell and regular expressions to
+ remove the special meaning from the following character. The
+ following two sets of commands are _not_ equivalent:
+ pattern='\.'
+
+ [[ . =~ $pattern ]]
+ [[ . =~ \. ]]
+
+ [[ . =~ "$pattern" ]]
+ [[ . =~ '\.' ]]
+
+ The first two matches will succeed, but the second two will not,
+ because in the second two the backslash will be part of the pattern
+ to be matched. In the first two examples, the backslash removes
+ the special meaning from '.', so the literal '.' matches. If the
+ string in the first examples were anything other than '.', say 'a',
+ the pattern would not match, because the quoted '.' in the pattern
+ loses its special meaning of matching any single character.
+
+ Expressions may be combined using the following operators, listed
+ in decreasing order of precedence:
+
+ '( EXPRESSION )'
+ Returns the value of EXPRESSION. This may be used to override
+ the normal precedence of operators.
+
+ '! EXPRESSION'
+ True if EXPRESSION is false.
+
+ 'EXPRESSION1 && EXPRESSION2'
+ True if both EXPRESSION1 and EXPRESSION2 are true.
+
+ 'EXPRESSION1 || EXPRESSION2'
+ True if either EXPRESSION1 or EXPRESSION2 is true.
+
+ The '&&' and '||' operators do not evaluate EXPRESSION2 if the
+ value of EXPRESSION1 is sufficient to determine the return value of
+ the entire conditional expression.
+
+
+File: bash.info, Node: Command Grouping, Prev: Conditional Constructs, Up: Compound Commands
+
+3.2.5.3 Grouping Commands
+.........................
+
+Bash provides two ways to group a list of commands to be executed as a
+unit. When commands are grouped, redirections may be applied to the
+entire command list. For example, the output of all the commands in the
+list may be redirected to a single stream.
+
+'()'
+ ( LIST )
+
+ Placing a list of commands between parentheses causes a subshell
+ environment to be created (*note Command Execution Environment::),
+ and each of the commands in LIST to be executed in that subshell.
+ Since the LIST is executed in a subshell, variable assignments do
+ not remain in effect after the subshell completes.
+
+'{}'
+ { LIST; }
+
+ Placing a list of commands between curly braces causes the list to
+ be executed in the current shell context. No subshell is created.
+ The semicolon (or newline) following LIST is required.
+
+ In addition to the creation of a subshell, there is a subtle
+difference between these two constructs due to historical reasons. The
+braces are 'reserved words', so they must be separated from the LIST by
+'blank's or other shell metacharacters. The parentheses are
+'operators', and are recognized as separate tokens by the shell even if
+they are not separated from the LIST by whitespace.
+
+ The exit status of both of these constructs is the exit status of
+LIST.
+
+
+File: bash.info, Node: Coprocesses, Next: GNU Parallel, Prev: Compound Commands, Up: Shell Commands
+
+3.2.6 Coprocesses
+-----------------
+
+A 'coprocess' is a shell command preceded by the 'coproc' reserved word.
+A coprocess is executed asynchronously in a subshell, as if the command
+had been terminated with the '&' control operator, with a two-way pipe
+established between the executing shell and the coprocess.
+
+ The format for a coprocess is:
+ coproc [NAME] COMMAND [REDIRECTIONS]
+
+This creates a coprocess named NAME. If NAME is not supplied, the
+default name is COPROC. NAME must not be supplied if COMMAND is a
+simple command (*note Simple Commands::); otherwise, it is interpreted
+as the first word of the simple command.
+
+ When the coprocess is executed, the shell creates an array variable
+(*note Arrays::) named 'NAME' in the context of the executing shell.
+The standard output of COMMAND is connected via a pipe to a file
+descriptor in the executing shell, and that file descriptor is assigned
+to 'NAME'[0]. The standard input of COMMAND is connected via a pipe to
+a file descriptor in the executing shell, and that file descriptor is
+assigned to 'NAME'[1]. This pipe is established before any redirections
+specified by the command (*note Redirections::). The file descriptors
+can be utilized as arguments to shell commands and redirections using
+standard word expansions. Other than those created to execute command
+and process substitutions, the file descriptors are not available in
+subshells.
+
+ The process ID of the shell spawned to execute the coprocess is
+available as the value of the variable 'NAME'_PID. The 'wait' builtin
+command may be used to wait for the coprocess to terminate.
+
+ Since the coprocess is created as an asynchronous command, the
+'coproc' command always returns success. The return status of a
+coprocess is the exit status of COMMAND.
+
+
+File: bash.info, Node: GNU Parallel, Prev: Coprocesses, Up: Shell Commands
+
+3.2.7 GNU Parallel
+------------------
+
+There are ways to run commands in parallel that are not built into Bash.
+GNU Parallel is a tool to do just that.
+
+ GNU Parallel, as its name suggests, can be used to build and run
+commands in parallel. You may run the same command with different
+arguments, whether they are filenames, usernames, hostnames, or lines
+read from files. GNU Parallel provides shorthand references to many of
+the most common operations (input lines, various portions of the input
+line, different ways to specify the input source, and so on). Parallel
+can replace 'xargs' or feed commands from its input sources to several
+different instances of Bash.
+
+ For a complete description, refer to the GNU Parallel documentation.
+A few examples should provide a brief introduction to its use.
+
+ For example, it is easy to replace 'xargs' to gzip all html files in
+the current directory and its subdirectories:
+ find . -type f -name '*.html' -print | parallel gzip
+If you need to protect special characters such as newlines in file
+names, use find's '-print0' option and parallel's '-0' option.
+
+ You can use Parallel to move files from the current directory when
+the number of files is too large to process with one 'mv' invocation:
+ printf '%s\n' * | parallel mv {} destdir
+
+ As you can see, the {} is replaced with each line read from standard
+input. While using 'ls' will work in most instances, it is not
+sufficient to deal with all filenames. 'printf' is a shell builtin, and
+therefore is not subject to the kernel's limit on the number of
+arguments to a program, so you can use '*' (but see below about the
+'dotglob' shell option). If you need to accommodate special characters
+in filenames, you can use
+
+ printf '%s\0' * | parallel -0 mv {} destdir
+
+as alluded to above.
+
+ This will run as many 'mv' commands as there are files in the current
+directory. You can emulate a parallel 'xargs' by adding the '-X'
+option:
+ printf '%s\0' * | parallel -0 -X mv {} destdir
+
+ (You may have to modify the pattern if you have the 'dotglob' option
+enabled.)
+
+ GNU Parallel can replace certain common idioms that operate on lines
+read from a file (in this case, filenames listed one per line):
+ while IFS= read -r x; do
+ do-something1 "$x" "config-$x"
+ do-something2 < "$x"
+ done < file | process-output
+
+with a more compact syntax reminiscent of lambdas:
+ cat list | parallel "do-something1 {} config-{} ; do-something2 < {}" |
+ process-output
+
+ Parallel provides a built-in mechanism to remove filename extensions,
+which lends itself to batch file transformations or renaming:
+ ls *.gz | parallel -j+0 "zcat {} | bzip2 >{.}.bz2 && rm {}"
+This will recompress all files in the current directory with names
+ending in .gz using bzip2, running one job per CPU (-j+0) in parallel.
+(We use 'ls' for brevity here; using 'find' as above is more robust in
+the face of filenames containing unexpected characters.) Parallel can
+take arguments from the command line; the above can also be written as
+
+ parallel "zcat {} | bzip2 >{.}.bz2 && rm {}" ::: *.gz
+
+ If a command generates output, you may want to preserve the input
+order in the output. For instance, the following command
+ {
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+ } | parallel traceroute
+will display as output the traceroute invocation that finishes first.
+Adding the '-k' option
+ {
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+ } | parallel -k traceroute
+will ensure that the output of 'traceroute foss.org.my' is displayed
+first.
+
+ Finally, Parallel can be used to run a sequence of shell commands in
+parallel, similar to 'cat file | bash'. It is not uncommon to take a
+list of filenames, create a series of shell commands to operate on them,
+and feed that list of commands to a shell. Parallel can speed this up.
+Assuming that 'file' contains a list of shell commands, one per line,
+
+ parallel -j 10 < file
+
+will evaluate the commands using the shell (since no explicit command is
+supplied as an argument), in blocks of ten shell jobs at a time.
+
+
+File: bash.info, Node: Shell Functions, Next: Shell Parameters, Prev: Shell Commands, Up: Basic Shell Features
+
+3.3 Shell Functions
+===================
+
+Shell functions are a way to group commands for later execution using a
+single name for the group. They are executed just like a "regular"
+command. When the name of a shell function is used as a simple command
+name, the list of commands associated with that function name is
+executed. Shell functions are executed in the current shell context; no
+new process is created to interpret them.
+
+ Functions are declared using this syntax:
+ FNAME () COMPOUND-COMMAND [ REDIRECTIONS ]
+
+ or
+
+ function FNAME [()] COMPOUND-COMMAND [ REDIRECTIONS ]
+
+ This defines a shell function named FNAME. The reserved word
+'function' is optional. If the 'function' reserved word is supplied,
+the parentheses are optional. The BODY of the function is the compound
+command COMPOUND-COMMAND (*note Compound Commands::). That command is
+usually a LIST enclosed between { and }, but may be any compound command
+listed above, with one exception: If the 'function' reserved word is
+used, but the parentheses are not supplied, the braces are required.
+COMPOUND-COMMAND is executed whenever FNAME is specified as the name of
+a command. When the shell is in POSIX mode (*note Bash POSIX Mode::),
+FNAME must be a valid shell NAME and may not be the same as one of the
+special builtins (*note Special Builtins::). In default mode, a
+function name can be any unquoted shell word that does not contain '$'.
+Any redirections (*note Redirections::) associated with the shell
+function are performed when the function is executed. A function
+definition may be deleted using the '-f' option to the 'unset' builtin
+(*note Bourne Shell Builtins::).
+
+ The exit status of a function definition is zero unless a syntax
+error occurs or a readonly function with the same name already exists.
+When executed, the exit status of a function is the exit status of the
+last command executed in the body.
+
+ Note that for historical reasons, in the most common usage the curly
+braces that surround the body of the function must be separated from the
+body by 'blank's or newlines. This is because the braces are reserved
+words and are only recognized as such when they are separated from the
+command list by whitespace or another shell metacharacter. Also, when
+using the braces, the LIST must be terminated by a semicolon, a '&', or
+a newline.
+
+ When a function is executed, the arguments to the function become the
+positional parameters during its execution (*note Positional
+Parameters::). The special parameter '#' that expands to the number of
+positional parameters is updated to reflect the change. Special
+parameter '0' is unchanged. The first element of the 'FUNCNAME'
+variable is set to the name of the function while the function is
+executing.
+
+ All other aspects of the shell execution environment are identical
+between a function and its caller with these exceptions: the 'DEBUG' and
+'RETURN' traps are not inherited unless the function has been given the
+'trace' attribute using the 'declare' builtin or the '-o functrace'
+option has been enabled with the 'set' builtin, (in which case all
+functions inherit the 'DEBUG' and 'RETURN' traps), and the 'ERR' trap is
+not inherited unless the '-o errtrace' shell option has been enabled.
+*Note Bourne Shell Builtins::, for the description of the 'trap'
+builtin.
+
+ The 'FUNCNEST' variable, if set to a numeric value greater than 0,
+defines a maximum function nesting level. Function invocations that
+exceed the limit cause the entire command to abort.
+
+ If the builtin command 'return' is executed in a function, the
+function completes and execution resumes with the next command after the
+function call. Any command associated with the 'RETURN' trap is
+executed before execution resumes. When a function completes, the
+values of the positional parameters and the special parameter '#' are
+restored to the values they had prior to the function's execution. If a
+numeric argument is given to 'return', that is the function's return
+status; otherwise the function's return status is the exit status of the
+last command executed before the 'return'.
+
+ Variables local to the function may be declared with the 'local'
+builtin. These variables are visible only to the function and the
+commands it invokes. This is particularly important when a shell
+function calls other functions.
+
+ Local variables "shadow" variables with the same name declared at
+previous scopes. For instance, a local variable declared in a function
+hides a global variable of the same name: references and assignments
+refer to the local variable, leaving the global variable unmodified.
+When the function returns, the global variable is once again visible.
+
+ The shell uses DYNAMIC SCOPING to control a variable's visibility
+within functions. With dynamic scoping, visible variables and their
+values are a result of the sequence of function calls that caused
+execution to reach the current function. The value of a variable that a
+function sees depends on its value within its caller, if any, whether
+that caller is the "global" scope or another shell function. This is
+also the value that a local variable declaration "shadows", and the
+value that is restored when the function returns.
+
+ For example, if a variable VAR is declared as local in function
+FUNC1, and FUNC1 calls another function FUNC2, references to VAR made
+from within FUNC2 will resolve to the local variable VAR from FUNC1,
+shadowing any global variable named VAR.
+
+ The following script demonstrates this behavior. When executed, the
+script displays
+
+ In func2, var = func1 local
+
+ func1()
+ {
+ local var='func1 local'
+ func2
+ }
+
+ func2()
+ {
+ echo "In func2, var = $var"
+ }
+
+ var=global
+ func1
+
+ The 'unset' builtin also acts using the same dynamic scope: if a
+variable is local to the current scope, 'unset' will unset it; otherwise
+the unset will refer to the variable found in any calling scope as
+described above. If a variable at the current local scope is unset, it
+will remain so until it is reset in that scope or until the function
+returns. Once the function returns, any instance of the variable at a
+previous scope will become visible. If the unset acts on a variable at
+a previous scope, any instance of a variable with that name that had
+been shadowed will become visible.
+
+ Function names and definitions may be listed with the '-f' option to
+the 'declare' ('typeset') builtin command (*note Bash Builtins::). The
+'-F' option to 'declare' or 'typeset' will list the function names only
+(and optionally the source file and line number, if the 'extdebug' shell
+option is enabled). Functions may be exported so that subshells
+automatically have them defined with the '-f' option to the 'export'
+builtin (*note Bourne Shell Builtins::).
+
+ Functions may be recursive. The 'FUNCNEST' variable may be used to
+limit the depth of the function call stack and restrict the number of
+function invocations. By default, no limit is placed on the number of
+recursive calls.
+
+
+File: bash.info, Node: Shell Parameters, Next: Shell Expansions, Prev: Shell Functions, Up: Basic Shell Features
+
+3.4 Shell Parameters
+====================
+
+* Menu:
+
+* Positional Parameters:: The shell's command-line arguments.
+* Special Parameters:: Parameters denoted by special characters.
+
+A PARAMETER is an entity that stores values. It can be a 'name', a
+number, or one of the special characters listed below. A VARIABLE is a
+parameter denoted by a 'name'. A variable has a VALUE and zero or more
+ATTRIBUTES. Attributes are assigned using the 'declare' builtin command
+(see the description of the 'declare' builtin in *note Bash Builtins::).
+
+ A parameter is set if it has been assigned a value. The null string
+is a valid value. Once a variable is set, it may be unset only by using
+the 'unset' builtin command.
+
+ A variable may be assigned to by a statement of the form
+ NAME=[VALUE]
+If VALUE is not given, the variable is assigned the null string. All
+VALUEs undergo tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal (detailed
+below). If the variable has its 'integer' attribute set, then VALUE is
+evaluated as an arithmetic expression even if the '$((...))' expansion
+is not used (*note Arithmetic Expansion::). Word splitting is not
+performed, with the exception of '"$@"' as explained below. Filename
+expansion is not performed. Assignment statements may also appear as
+arguments to the 'alias', 'declare', 'typeset', 'export', 'readonly',
+and 'local' builtin commands (DECLARATION commands). When in POSIX mode
+(*note Bash POSIX Mode::), these builtins may appear in a command after
+one or more instances of the 'command' builtin and retain these
+assignment statement properties.
+
+ In the context where an assignment statement is assigning a value to
+a shell variable or array index (*note Arrays::), the '+=' operator can
+be used to append to or add to the variable's previous value. This
+includes arguments to builtin commands such as 'declare' that accept
+assignment statements (DECLARATION commands). When '+=' is applied to a
+variable for which the INTEGER attribute has been set, VALUE is
+evaluated as an arithmetic expression and added to the variable's
+current value, which is also evaluated. When '+=' is applied to an
+array variable using compound assignment (*note Arrays::), the
+variable's value is not unset (as it is when using '='), and new values
+are appended to the array beginning at one greater than the array's
+maximum index (for indexed arrays), or added as additional key-value
+pairs in an associative array. When applied to a string-valued
+variable, VALUE is expanded and appended to the variable's value.
+
+ A variable can be assigned the NAMEREF attribute using the '-n'
+option to the 'declare' or 'local' builtin commands (*note Bash
+Builtins::) to create a NAMEREF, or a reference to another variable.
+This allows variables to be manipulated indirectly. Whenever the
+nameref variable is referenced, assigned to, unset, or has its
+attributes modified (other than using or changing the nameref attribute
+itself), the operation is actually performed on the variable specified
+by the nameref variable's value. A nameref is commonly used within
+shell functions to refer to a variable whose name is passed as an
+argument to the function. For instance, if a variable name is passed to
+a shell function as its first argument, running
+ declare -n ref=$1
+inside the function creates a nameref variable REF whose value is the
+variable name passed as the first argument. References and assignments
+to REF, and changes to its attributes, are treated as references,
+assignments, and attribute modifications to the variable whose name was
+passed as '$1'.
+
+ If the control variable in a 'for' loop has the nameref attribute,
+the list of words can be a list of shell variables, and a name reference
+will be established for each word in the list, in turn, when the loop is
+executed. Array variables cannot be given the nameref attribute.
+However, nameref variables can reference array variables and subscripted
+array variables. Namerefs can be unset using the '-n' option to the
+'unset' builtin (*note Bourne Shell Builtins::). Otherwise, if 'unset'
+is executed with the name of a nameref variable as an argument, the
+variable referenced by the nameref variable will be unset.
+
+
+File: bash.info, Node: Positional Parameters, Next: Special Parameters, Up: Shell Parameters
+
+3.4.1 Positional Parameters
+---------------------------
+
+A POSITIONAL PARAMETER is a parameter denoted by one or more digits,
+other than the single digit '0'. Positional parameters are assigned
+from the shell's arguments when it is invoked, and may be reassigned
+using the 'set' builtin command. Positional parameter 'N' may be
+referenced as '${N}', or as '$N' when 'N' consists of a single digit.
+Positional parameters may not be assigned to with assignment statements.
+The 'set' and 'shift' builtins are used to set and unset them (*note
+Shell Builtin Commands::). The positional parameters are temporarily
+replaced when a shell function is executed (*note Shell Functions::).
+
+ When a positional parameter consisting of more than a single digit is
+expanded, it must be enclosed in braces.
+
+
+File: bash.info, Node: Special Parameters, Prev: Positional Parameters, Up: Shell Parameters
+
+3.4.2 Special Parameters
+------------------------
+
+The shell treats several parameters specially. These parameters may
+only be referenced; assignment to them is not allowed.
+
+'*'
+ ($*) Expands to the positional parameters, starting from one. When
+ the expansion is not within double quotes, each positional
+ parameter expands to a separate word. In contexts where it is
+ performed, those words are subject to further word splitting and
+ filename expansion. When the expansion occurs within double
+ quotes, it expands to a single word with the value of each
+ parameter separated by the first character of the 'IFS' special
+ variable. That is, '"$*"' is equivalent to '"$1C$2C..."', where C
+ is the first character of the value of the 'IFS' variable. If
+ 'IFS' is unset, the parameters are separated by spaces. If 'IFS'
+ is null, the parameters are joined without intervening separators.
+
+'@'
+ ($@) Expands to the positional parameters, starting from one. In
+ contexts where word splitting is performed, this expands each
+ positional parameter to a separate word; if not within double
+ quotes, these words are subject to word splitting. In contexts
+ where word splitting is not performed, this expands to a single
+ word with each positional parameter separated by a space. When the
+ expansion occurs within double quotes, and word splitting is
+ performed, each parameter expands to a separate word. That is,
+ '"$@"' is equivalent to '"$1" "$2" ...'. If the double-quoted
+ expansion occurs within a word, the expansion of the first
+ parameter is joined with the beginning part of the original word,
+ and the expansion of the last parameter is joined with the last
+ part of the original word. When there are no positional
+ parameters, '"$@"' and '$@' expand to nothing (i.e., they are
+ removed).
+
+'#'
+ ($#) Expands to the number of positional parameters in decimal.
+
+'?'
+ ($?) Expands to the exit status of the most recently executed
+ foreground pipeline.
+
+'-'
+ ($-, a hyphen.) Expands to the current option flags as specified
+ upon invocation, by the 'set' builtin command, or those set by the
+ shell itself (such as the '-i' option).
+
+'$'
+ ($$) Expands to the process ID of the shell. In a '()' subshell,
+ it expands to the process ID of the invoking shell, not the
+ subshell.
+
+'!'
+ ($!) Expands to the process ID of the job most recently placed
+ into the background, whether executed as an asynchronous command or
+ using the 'bg' builtin (*note Job Control Builtins::).
+
+'0'
+ ($0) Expands to the name of the shell or shell script. This is set
+ at shell initialization. If Bash is invoked with a file of
+ commands (*note Shell Scripts::), '$0' is set to the name of that
+ file. If Bash is started with the '-c' option (*note Invoking
+ Bash::), then '$0' is set to the first argument after the string to
+ be executed, if one is present. Otherwise, it is set to the
+ filename used to invoke Bash, as given by argument zero.
+
+
+File: bash.info, Node: Shell Expansions, Next: Redirections, Prev: Shell Parameters, Up: Basic Shell Features
+
+3.5 Shell Expansions
+====================
+
+Expansion is performed on the command line after it has been split into
+'token's. There are seven kinds of expansion performed:
+
+ * brace expansion
+ * tilde expansion
+ * parameter and variable expansion
+ * command substitution
+ * arithmetic expansion
+ * word splitting
+ * filename expansion
+
+* Menu:
+
+* Brace Expansion:: Expansion of expressions within braces.
+* Tilde Expansion:: Expansion of the ~ character.
+* Shell Parameter Expansion:: How Bash expands variables to their values.
+* Command Substitution:: Using the output of a command as an argument.
+* Arithmetic Expansion:: How to use arithmetic in shell expansions.
+* Process Substitution:: A way to write and read to and from a
+ command.
+* Word Splitting:: How the results of expansion are split into separate
+ arguments.
+* Filename Expansion:: A shorthand for specifying filenames matching patterns.
+* Quote Removal:: How and when quote characters are removed from
+ words.
+
+ The order of expansions is: brace expansion; tilde expansion,
+parameter and variable expansion, arithmetic expansion, and command
+substitution (done in a left-to-right fashion); word splitting; and
+filename expansion.
+
+ On systems that can support it, there is an additional expansion
+available: PROCESS SUBSTITUTION. This is performed at the same time as
+tilde, parameter, variable, and arithmetic expansion and command
+substitution.
+
+ After these expansions are performed, quote characters present in the
+original word are removed unless they have been quoted themselves (QUOTE
+REMOVAL).
+
+ Only brace expansion, word splitting, and filename expansion can
+increase the number of words of the expansion; other expansions expand a
+single word to a single word. The only exceptions to this are the
+expansions of '"$@"' and '$*' (*note Special Parameters::), and
+'"${NAME[@]}"' and '${NAME[*]}' (*note Arrays::).
+
+ After all expansions, 'quote removal' (*note Quote Removal::) is
+performed.
+
+
+File: bash.info, Node: Brace Expansion, Next: Tilde Expansion, Up: Shell Expansions
+
+3.5.1 Brace Expansion
+---------------------
+
+Brace expansion is a mechanism by which arbitrary strings may be
+generated. This mechanism is similar to FILENAME EXPANSION (*note
+Filename Expansion::), but the filenames generated need not exist.
+Patterns to be brace expanded take the form of an optional PREAMBLE,
+followed by either a series of comma-separated strings or a sequence
+expression between a pair of braces, followed by an optional POSTSCRIPT.
+The preamble is prefixed to each string contained within the braces, and
+the postscript is then appended to each resulting string, expanding left
+to right.
+
+ Brace expansions may be nested. The results of each expanded string
+are not sorted; left to right order is preserved. For example,
+ bash$ echo a{d,c,b}e
+ ade ace abe
+
+ A sequence expression takes the form '{X..Y[..INCR]}', where X and Y
+are either integers or single characters, and INCR, an optional
+increment, is an integer. When integers are supplied, the expression
+expands to each number between X and Y, inclusive. Supplied integers
+may be prefixed with '0' to force each term to have the same width.
+When either X or Y begins with a zero, the shell attempts to force all
+generated terms to contain the same number of digits, zero-padding where
+necessary. When characters are supplied, the expression expands to each
+character lexicographically between X and Y, inclusive, using the
+default C locale. Note that both X and Y must be of the same type.
+When the increment is supplied, it is used as the difference between
+each term. The default increment is 1 or -1 as appropriate.
+
+ Brace expansion is performed before any other expansions, and any
+characters special to other expansions are preserved in the result. It
+is strictly textual. Bash does not apply any syntactic interpretation
+to the context of the expansion or the text between the braces.
+
+ A correctly-formed brace expansion must contain unquoted opening and
+closing braces, and at least one unquoted comma or a valid sequence
+expression. Any incorrectly formed brace expansion is left unchanged.
+
+ A { or ',' may be quoted with a backslash to prevent its being
+considered part of a brace expression. To avoid conflicts with
+parameter expansion, the string '${' is not considered eligible for
+brace expansion, and inhibits brace expansion until the closing '}'.
+
+ This construct is typically used as shorthand when the common prefix
+of the strings to be generated is longer than in the above example:
+ mkdir /usr/local/src/bash/{old,new,dist,bugs}
+ or
+ chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
+
+
+File: bash.info, Node: Tilde Expansion, Next: Shell Parameter Expansion, Prev: Brace Expansion, Up: Shell Expansions
+
+3.5.2 Tilde Expansion
+---------------------
+
+If a word begins with an unquoted tilde character ('~'), all of the
+characters up to the first unquoted slash (or all characters, if there
+is no unquoted slash) are considered a TILDE-PREFIX. If none of the
+characters in the tilde-prefix are quoted, the characters in the
+tilde-prefix following the tilde are treated as a possible LOGIN NAME.
+If this login name is the null string, the tilde is replaced with the
+value of the 'HOME' shell variable. If 'HOME' is unset, the home
+directory of the user executing the shell is substituted instead.
+Otherwise, the tilde-prefix is replaced with the home directory
+associated with the specified login name.
+
+ If the tilde-prefix is '~+', the value of the shell variable 'PWD'
+replaces the tilde-prefix. If the tilde-prefix is '~-', the value of
+the shell variable 'OLDPWD', if it is set, is substituted.
+
+ If the characters following the tilde in the tilde-prefix consist of
+a number N, optionally prefixed by a '+' or a '-', the tilde-prefix is
+replaced with the corresponding element from the directory stack, as it
+would be displayed by the 'dirs' builtin invoked with the characters
+following tilde in the tilde-prefix as an argument (*note The Directory
+Stack::). If the tilde-prefix, sans the tilde, consists of a number
+without a leading '+' or '-', '+' is assumed.
+
+ If the login name is invalid, or the tilde expansion fails, the word
+is left unchanged.
+
+ Each variable assignment is checked for unquoted tilde-prefixes
+immediately following a ':' or the first '='. In these cases, tilde
+expansion is also performed. Consequently, one may use filenames with
+tildes in assignments to 'PATH', 'MAILPATH', and 'CDPATH', and the shell
+assigns the expanded value.
+
+ The following table shows how Bash treats unquoted tilde-prefixes:
+
+'~'
+ The value of '$HOME'
+'~/foo'
+ '$HOME/foo'
+
+'~fred/foo'
+ The subdirectory 'foo' of the home directory of the user 'fred'
+
+'~+/foo'
+ '$PWD/foo'
+
+'~-/foo'
+ '${OLDPWD-'~-'}/foo'
+
+'~N'
+ The string that would be displayed by 'dirs +N'
+
+'~+N'
+ The string that would be displayed by 'dirs +N'
+
+'~-N'
+ The string that would be displayed by 'dirs -N'
+
+ Bash also performs tilde expansion on words satisfying the conditions
+of variable assignments (*note Shell Parameters::) when they appear as
+arguments to simple commands. Bash does not do this, except for the
+DECLARATION commands listed above, when in POSIX mode.
+
+
+File: bash.info, Node: Shell Parameter Expansion, Next: Command Substitution, Prev: Tilde Expansion, Up: Shell Expansions
+
+3.5.3 Shell Parameter Expansion
+-------------------------------
+
+The '$' character introduces parameter expansion, command substitution,
+or arithmetic expansion. The parameter name or symbol to be expanded
+may be enclosed in braces, which are optional but serve to protect the
+variable to be expanded from characters immediately following it which
+could be interpreted as part of the name.
+
+ When braces are used, the matching ending brace is the first '}' not
+escaped by a backslash or within a quoted string, and not within an
+embedded arithmetic expansion, command substitution, or parameter
+expansion.
+
+ The basic form of parameter expansion is ${PARAMETER}. The value of
+PARAMETER is substituted. The PARAMETER is a shell parameter as
+described above (*note Shell Parameters::) or an array reference (*note
+Arrays::). The braces are required when PARAMETER is a positional
+parameter with more than one digit, or when PARAMETER is followed by a
+character that is not to be interpreted as part of its name.
+
+ If the first character of PARAMETER is an exclamation point (!), and
+PARAMETER is not a NAMEREF, it introduces a level of indirection. Bash
+uses the value formed by expanding the rest of PARAMETER as the new
+PARAMETER; this is then expanded and that value is used in the rest of
+the expansion, rather than the expansion of the original PARAMETER.
+This is known as 'indirect expansion'. The value is subject to tilde
+expansion, parameter expansion, command substitution, and arithmetic
+expansion. If PARAMETER is a nameref, this expands to the name of the
+variable referenced by PARAMETER instead of performing the complete
+indirect expansion. The exceptions to this are the expansions of
+${!PREFIX*} and ${!NAME[@]} described below. The exclamation point must
+immediately follow the left brace in order to introduce indirection.
+
+ In each of the cases below, WORD is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+
+ When not performing substring expansion, using the form described
+below (e.g., ':-'), Bash tests for a parameter that is unset or null.
+Omitting the colon results in a test only for a parameter that is unset.
+Put another way, if the colon is included, the operator tests for both
+PARAMETER's existence and that its value is not null; if the colon is
+omitted, the operator tests only for existence.
+
+'${PARAMETER:-WORD}'
+ If PARAMETER is unset or null, the expansion of WORD is
+ substituted. Otherwise, the value of PARAMETER is substituted.
+
+'${PARAMETER:=WORD}'
+ If PARAMETER is unset or null, the expansion of WORD is assigned to
+ PARAMETER. The value of PARAMETER is then substituted. Positional
+ parameters and special parameters may not be assigned to in this
+ way.
+
+'${PARAMETER:?WORD}'
+ If PARAMETER is null or unset, the expansion of WORD (or a message
+ to that effect if WORD is not present) is written to the standard
+ error and the shell, if it is not interactive, exits. Otherwise,
+ the value of PARAMETER is substituted.
+
+'${PARAMETER:+WORD}'
+ If PARAMETER is null or unset, nothing is substituted, otherwise
+ the expansion of WORD is substituted.
+
+'${PARAMETER:OFFSET}'
+'${PARAMETER:OFFSET:LENGTH}'
+ This is referred to as Substring Expansion. It expands to up to
+ LENGTH characters of the value of PARAMETER starting at the
+ character specified by OFFSET. If PARAMETER is '@', an indexed
+ array subscripted by '@' or '*', or an associative array name, the
+ results differ as described below. If LENGTH is omitted, it
+ expands to the substring of the value of PARAMETER starting at the
+ character specified by OFFSET and extending to the end of the
+ value. LENGTH and OFFSET are arithmetic expressions (*note Shell
+ Arithmetic::).
+
+ If OFFSET evaluates to a number less than zero, the value is used
+ as an offset in characters from the end of the value of PARAMETER.
+ If LENGTH evaluates to a number less than zero, it is interpreted
+ as an offset in characters from the end of the value of PARAMETER
+ rather than a number of characters, and the expansion is the
+ characters between OFFSET and that result. Note that a negative
+ offset must be separated from the colon by at least one space to
+ avoid being confused with the ':-' expansion.
+
+ Here are some examples illustrating substring expansion on
+ parameters and subscripted arrays:
+
+ $ string=01234567890abcdefgh
+ $ echo ${string:7}
+ 7890abcdefgh
+ $ echo ${string:7:0}
+
+ $ echo ${string:7:2}
+ 78
+ $ echo ${string:7:-2}
+ 7890abcdef
+ $ echo ${string: -7}
+ bcdefgh
+ $ echo ${string: -7:0}
+
+ $ echo ${string: -7:2}
+ bc
+ $ echo ${string: -7:-2}
+ bcdef
+ $ set -- 01234567890abcdefgh
+ $ echo ${1:7}
+ 7890abcdefgh
+ $ echo ${1:7:0}
+
+ $ echo ${1:7:2}
+ 78
+ $ echo ${1:7:-2}
+ 7890abcdef
+ $ echo ${1: -7}
+ bcdefgh
+ $ echo ${1: -7:0}
+
+ $ echo ${1: -7:2}
+ bc
+ $ echo ${1: -7:-2}
+ bcdef
+ $ array[0]=01234567890abcdefgh
+ $ echo ${array[0]:7}
+ 7890abcdefgh
+ $ echo ${array[0]:7:0}
+
+ $ echo ${array[0]:7:2}
+ 78
+ $ echo ${array[0]:7:-2}
+ 7890abcdef
+ $ echo ${array[0]: -7}
+ bcdefgh
+ $ echo ${array[0]: -7:0}
+
+ $ echo ${array[0]: -7:2}
+ bc
+ $ echo ${array[0]: -7:-2}
+ bcdef
+
+ If PARAMETER is '@', the result is LENGTH positional parameters
+ beginning at OFFSET. A negative OFFSET is taken relative to one
+ greater than the greatest positional parameter, so an offset of -1
+ evaluates to the last positional parameter. It is an expansion
+ error if LENGTH evaluates to a number less than zero.
+
+ The following examples illustrate substring expansion using
+ positional parameters:
+
+ $ set -- 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+ $ echo ${@:7}
+ 7 8 9 0 a b c d e f g h
+ $ echo ${@:7:0}
+
+ $ echo ${@:7:2}
+ 7 8
+ $ echo ${@:7:-2}
+ bash: -2: substring expression < 0
+ $ echo ${@: -7:2}
+ b c
+ $ echo ${@:0}
+ ./bash 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+ $ echo ${@:0:2}
+ ./bash 1
+ $ echo ${@: -7:0}
+
+
+ If PARAMETER is an indexed array name subscripted by '@' or '*',
+ the result is the LENGTH members of the array beginning with
+ '${PARAMETER[OFFSET]}'. A negative OFFSET is taken relative to one
+ greater than the maximum index of the specified array. It is an
+ expansion error if LENGTH evaluates to a number less than zero.
+
+ These examples show how you can use substring expansion with
+ indexed arrays:
+
+ $ array=(0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h)
+ $ echo ${array[@]:7}
+ 7 8 9 0 a b c d e f g h
+ $ echo ${array[@]:7:2}
+ 7 8
+ $ echo ${array[@]: -7:2}
+ b c
+ $ echo ${array[@]: -7:-2}
+ bash: -2: substring expression < 0
+ $ echo ${array[@]:0}
+ 0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+ $ echo ${array[@]:0:2}
+ 0 1
+ $ echo ${array[@]: -7:0}
+
+
+ Substring expansion applied to an associative array produces
+ undefined results.
+
+ Substring indexing is zero-based unless the positional parameters
+ are used, in which case the indexing starts at 1 by default. If
+ OFFSET is 0, and the positional parameters are used, '$0' is
+ prefixed to the list.
+
+'${!PREFIX*}'
+'${!PREFIX@}'
+ Expands to the names of variables whose names begin with PREFIX,
+ separated by the first character of the 'IFS' special variable.
+ When '@' is used and the expansion appears within double quotes,
+ each variable name expands to a separate word.
+
+'${!NAME[@]}'
+'${!NAME[*]}'
+ If NAME is an array variable, expands to the list of array indices
+ (keys) assigned in NAME. If NAME is not an array, expands to 0 if
+ NAME is set and null otherwise. When '@' is used and the expansion
+ appears within double quotes, each key expands to a separate word.
+
+'${#PARAMETER}'
+ The length in characters of the expanded value of PARAMETER is
+ substituted. If PARAMETER is '*' or '@', the value substituted is
+ the number of positional parameters. If PARAMETER is an array name
+ subscripted by '*' or '@', the value substituted is the number of
+ elements in the array. If PARAMETER is an indexed array name
+ subscripted by a negative number, that number is interpreted as
+ relative to one greater than the maximum index of PARAMETER, so
+ negative indices count back from the end of the array, and an index
+ of -1 references the last element.
+
+'${PARAMETER#WORD}'
+'${PARAMETER##WORD}'
+ The WORD is expanded to produce a pattern and matched according to
+ the rules described below (*note Pattern Matching::). If the
+ pattern matches the beginning of the expanded value of PARAMETER,
+ then the result of the expansion is the expanded value of PARAMETER
+ with the shortest matching pattern (the '#' case) or the longest
+ matching pattern (the '##' case) deleted. If PARAMETER is '@' or
+ '*', the pattern removal operation is applied to each positional
+ parameter in turn, and the expansion is the resultant list. If
+ PARAMETER is an array variable subscripted with '@' or '*', the
+ pattern removal operation is applied to each member of the array in
+ turn, and the expansion is the resultant list.
+
+'${PARAMETER%WORD}'
+'${PARAMETER%%WORD}'
+ The WORD is expanded to produce a pattern and matched according to
+ the rules described below (*note Pattern Matching::). If the
+ pattern matches a trailing portion of the expanded value of
+ PARAMETER, then the result of the expansion is the value of
+ PARAMETER with the shortest matching pattern (the '%' case) or the
+ longest matching pattern (the '%%' case) deleted. If PARAMETER is
+ '@' or '*', the pattern removal operation is applied to each
+ positional parameter in turn, and the expansion is the resultant
+ list. If PARAMETER is an array variable subscripted with '@' or
+ '*', the pattern removal operation is applied to each member of the
+ array in turn, and the expansion is the resultant list.
+
+'${PARAMETER/PATTERN/STRING}'
+
+ The PATTERN is expanded to produce a pattern just as in filename
+ expansion. PARAMETER is expanded and the longest match of PATTERN
+ against its value is replaced with STRING. The match is performed
+ according to the rules described below (*note Pattern Matching::).
+ If PATTERN begins with '/', all matches of PATTERN are replaced
+ with STRING. Normally only the first match is replaced. If
+ PATTERN begins with '#', it must match at the beginning of the
+ expanded value of PARAMETER. If PATTERN begins with '%', it must
+ match at the end of the expanded value of PARAMETER. If STRING is
+ null, matches of PATTERN are deleted and the '/' following PATTERN
+ may be omitted. If the 'nocasematch' shell option (see the
+ description of 'shopt' in *note The Shopt Builtin::) is enabled,
+ the match is performed without regard to the case of alphabetic
+ characters. If PARAMETER is '@' or '*', the substitution operation
+ is applied to each positional parameter in turn, and the expansion
+ is the resultant list. If PARAMETER is an array variable
+ subscripted with '@' or '*', the substitution operation is applied
+ to each member of the array in turn, and the expansion is the
+ resultant list.
+
+'${PARAMETER^PATTERN}'
+'${PARAMETER^^PATTERN}'
+'${PARAMETER,PATTERN}'
+'${PARAMETER,,PATTERN}'
+ This expansion modifies the case of alphabetic characters in
+ PARAMETER. The PATTERN is expanded to produce a pattern just as in
+ filename expansion. Each character in the expanded value of
+ PARAMETER is tested against PATTERN, and, if it matches the
+ pattern, its case is converted. The pattern should not attempt to
+ match more than one character. The '^' operator converts lowercase
+ letters matching PATTERN to uppercase; the ',' operator converts
+ matching uppercase letters to lowercase. The '^^' and ',,'
+ expansions convert each matched character in the expanded value;
+ the '^' and ',' expansions match and convert only the first
+ character in the expanded value. If PATTERN is omitted, it is
+ treated like a '?', which matches every character. If PARAMETER is
+ '@' or '*', the case modification operation is applied to each
+ positional parameter in turn, and the expansion is the resultant
+ list. If PARAMETER is an array variable subscripted with '@' or
+ '*', the case modification operation is applied to each member of
+ the array in turn, and the expansion is the resultant list.
+
+'${PARAMETER@OPERATOR}'
+ The expansion is either a transformation of the value of PARAMETER
+ or information about PARAMETER itself, depending on the value of
+ OPERATOR. Each OPERATOR is a single letter:
+
+ 'U'
+ The expansion is a string that is the value of PARAMETER with
+ lowercase alphabetic characters converted to uppercase.
+ 'u'
+ The expansion is a string that is the value of PARAMETER with
+ the first character converted to uppercase, if it is
+ alphabetic.
+ 'L'
+ The expansion is a string that is the value of PARAMETER with
+ uppercase alphabetic characters converted to lowercase.
+ 'Q'
+ The expansion is a string that is the value of PARAMETER
+ quoted in a format that can be reused as input.
+ 'E'
+ The expansion is a string that is the value of PARAMETER with
+ backslash escape sequences expanded as with the '$'...''
+ quoting mechanism.
+ 'P'
+ The expansion is a string that is the result of expanding the
+ value of PARAMETER as if it were a prompt string (*note
+ Controlling the Prompt::).
+ 'A'
+ The expansion is a string in the form of an assignment
+ statement or 'declare' command that, if evaluated, will
+ recreate PARAMETER with its attributes and value.
+ 'K'
+ Produces a possibly-quoted version of the value of PARAMETER,
+ except that it prints the values of indexed and associative
+ arrays as a sequence of quoted key-value pairs (*note
+ Arrays::).
+ 'a'
+ The expansion is a string consisting of flag values
+ representing PARAMETER's attributes.
+
+ If PARAMETER is '@' or '*', the operation is applied to each
+ positional parameter in turn, and the expansion is the resultant
+ list. If PARAMETER is an array variable subscripted with '@' or
+ '*', the operation is applied to each member of the array in turn,
+ and the expansion is the resultant list.
+
+ The result of the expansion is subject to word splitting and
+ filename expansion as described below.
+
+
+File: bash.info, Node: Command Substitution, Next: Arithmetic Expansion, Prev: Shell Parameter Expansion, Up: Shell Expansions
+
+3.5.4 Command Substitution
+--------------------------
+
+Command substitution allows the output of a command to replace the
+command itself. Command substitution occurs when a command is enclosed
+as follows:
+ $(COMMAND)
+or
+ `COMMAND`
+
+Bash performs the expansion by executing COMMAND in a subshell
+environment and replacing the command substitution with the standard
+output of the command, with any trailing newlines deleted. Embedded
+newlines are not deleted, but they may be removed during word splitting.
+The command substitution '$(cat FILE)' can be replaced by the equivalent
+but faster '$(< FILE)'.
+
+ When the old-style backquote form of substitution is used, backslash
+retains its literal meaning except when followed by '$', '`', or '\'.
+The first backquote not preceded by a backslash terminates the command
+substitution. When using the '$(COMMAND)' form, all characters between
+the parentheses make up the command; none are treated specially.
+
+ Command substitutions may be nested. To nest when using the
+backquoted form, escape the inner backquotes with backslashes.
+
+ If the substitution appears within double quotes, word splitting and
+filename expansion are not performed on the results.
+
+
+File: bash.info, Node: Arithmetic Expansion, Next: Process Substitution, Prev: Command Substitution, Up: Shell Expansions
+
+3.5.5 Arithmetic Expansion
+--------------------------
+
+Arithmetic expansion allows the evaluation of an arithmetic expression
+and the substitution of the result. The format for arithmetic expansion
+is:
+
+ $(( EXPRESSION ))
+
+ The expression is treated as if it were within double quotes, but a
+double quote inside the parentheses is not treated specially. All
+tokens in the expression undergo parameter and variable expansion,
+command substitution, and quote removal. The result is treated as the
+arithmetic expression to be evaluated. Arithmetic expansions may be
+nested.
+
+ The evaluation is performed according to the rules listed below
+(*note Shell Arithmetic::). If the expression is invalid, Bash prints a
+message indicating failure to the standard error and no substitution
+occurs.
+
+
+File: bash.info, Node: Process Substitution, Next: Word Splitting, Prev: Arithmetic Expansion, Up: Shell Expansions
+
+3.5.6 Process Substitution
+--------------------------
+
+Process substitution allows a process's input or output to be referred
+to using a filename. It takes the form of
+ <(LIST)
+or
+ >(LIST)
+The process LIST is run asynchronously, and its input or output appears
+as a filename. This filename is passed as an argument to the current
+command as the result of the expansion. If the '>(LIST)' form is used,
+writing to the file will provide input for LIST. If the '<(LIST)' form
+is used, the file passed as an argument should be read to obtain the
+output of LIST. Note that no space may appear between the '<' or '>'
+and the left parenthesis, otherwise the construct would be interpreted
+as a redirection. Process substitution is supported on systems that
+support named pipes (FIFOs) or the '/dev/fd' method of naming open
+files.
+
+ When available, process substitution is performed simultaneously with
+parameter and variable expansion, command substitution, and arithmetic
+expansion.
+
+
+File: bash.info, Node: Word Splitting, Next: Filename Expansion, Prev: Process Substitution, Up: Shell Expansions
+
+3.5.7 Word Splitting
+--------------------
+
+The shell scans the results of parameter expansion, command
+substitution, and arithmetic expansion that did not occur within double
+quotes for word splitting.
+
+ The shell treats each character of '$IFS' as a delimiter, and splits
+the results of the other expansions into words using these characters as
+field terminators. If 'IFS' is unset, or its value is exactly
+'<space><tab><newline>', the default, then sequences of ' <space>',
+'<tab>', and '<newline>' at the beginning and end of the results of the
+previous expansions are ignored, and any sequence of 'IFS' characters
+not at the beginning or end serves to delimit words. If 'IFS' has a
+value other than the default, then sequences of the whitespace
+characters 'space', 'tab', and 'newline' are ignored at the beginning
+and end of the word, as long as the whitespace character is in the value
+of 'IFS' (an 'IFS' whitespace character). Any character in 'IFS' that
+is not 'IFS' whitespace, along with any adjacent 'IFS' whitespace
+characters, delimits a field. A sequence of 'IFS' whitespace characters
+is also treated as a delimiter. If the value of 'IFS' is null, no word
+splitting occurs.
+
+ Explicit null arguments ('""' or '''') are retained and passed to
+commands as empty strings. Unquoted implicit null arguments, resulting
+from the expansion of parameters that have no values, are removed. If a
+parameter with no value is expanded within double quotes, a null
+argument results and is retained and passed to a command as an empty
+string. When a quoted null argument appears as part of a word whose
+expansion is non-null, the null argument is removed. That is, the word
+'-d''' becomes '-d' after word splitting and null argument removal.
+
+ Note that if no expansion occurs, no splitting is performed.
+
+
+File: bash.info, Node: Filename Expansion, Next: Quote Removal, Prev: Word Splitting, Up: Shell Expansions
+
+3.5.8 Filename Expansion
+------------------------
+
+* Menu:
+
+* Pattern Matching:: How the shell matches patterns.
+
+After word splitting, unless the '-f' option has been set (*note The Set
+Builtin::), Bash scans each word for the characters '*', '?', and '['.
+If one of these characters appears, and is not quoted, then the word is
+regarded as a PATTERN, and replaced with an alphabetically sorted list
+of filenames matching the pattern (*note Pattern Matching::). If no
+matching filenames are found, and the shell option 'nullglob' is
+disabled, the word is left unchanged. If the 'nullglob' option is set,
+and no matches are found, the word is removed. If the 'failglob' shell
+option is set, and no matches are found, an error message is printed and
+the command is not executed. If the shell option 'nocaseglob' is
+enabled, the match is performed without regard to the case of alphabetic
+characters.
+
+ When a pattern is used for filename expansion, the character '.' at
+the start of a filename or immediately following a slash must be matched
+explicitly, unless the shell option 'dotglob' is set. The filenames '.'
+and '..' must always be matched explicitly, even if 'dotglob' is set.
+In other cases, the '.' character is not treated specially.
+
+ When matching a filename, the slash character must always be matched
+explicitly by a slash in the pattern, but in other matching contexts it
+can be matched by a special pattern character as described below (*note
+Pattern Matching::).
+
+ See the description of 'shopt' in *note The Shopt Builtin::, for a
+description of the 'nocaseglob', 'nullglob', 'failglob', and 'dotglob'
+options.
+
+ The 'GLOBIGNORE' shell variable may be used to restrict the set of
+file names matching a pattern. If 'GLOBIGNORE' is set, each matching
+file name that also matches one of the patterns in 'GLOBIGNORE' is
+removed from the list of matches. If the 'nocaseglob' option is set,
+the matching against the patterns in 'GLOBIGNORE' is performed without
+regard to case. The filenames '.' and '..' are always ignored when
+'GLOBIGNORE' is set and not null. However, setting 'GLOBIGNORE' to a
+non-null value has the effect of enabling the 'dotglob' shell option, so
+all other filenames beginning with a '.' will match. To get the old
+behavior of ignoring filenames beginning with a '.', make '.*' one of
+the patterns in 'GLOBIGNORE'. The 'dotglob' option is disabled when
+'GLOBIGNORE' is unset.
+
+
+File: bash.info, Node: Pattern Matching, Up: Filename Expansion
+
+3.5.8.1 Pattern Matching
+........................
+
+Any character that appears in a pattern, other than the special pattern
+characters described below, matches itself. The NUL character may not
+occur in a pattern. A backslash escapes the following character; the
+escaping backslash is discarded when matching. The special pattern
+characters must be quoted if they are to be matched literally.
+
+ The special pattern characters have the following meanings:
+'*'
+ Matches any string, including the null string. When the 'globstar'
+ shell option is enabled, and '*' is used in a filename expansion
+ context, two adjacent '*'s used as a single pattern will match all
+ files and zero or more directories and subdirectories. If followed
+ by a '/', two adjacent '*'s will match only directories and
+ subdirectories.
+'?'
+ Matches any single character.
+'[...]'
+ Matches any one of the enclosed characters. A pair of characters
+ separated by a hyphen denotes a RANGE EXPRESSION; any character
+ that falls between those two characters, inclusive, using the
+ current locale's collating sequence and character set, is matched.
+ If the first character following the '[' is a '!' or a '^' then any
+ character not enclosed is matched. A '-' may be matched by
+ including it as the first or last character in the set. A ']' may
+ be matched by including it as the first character in the set. The
+ sorting order of characters in range expressions is determined by
+ the current locale and the values of the 'LC_COLLATE' and 'LC_ALL'
+ shell variables, if set.
+
+ For example, in the default C locale, '[a-dx-z]' is equivalent to
+ '[abcdxyz]'. Many locales sort characters in dictionary order, and
+ in these locales '[a-dx-z]' is typically not equivalent to
+ '[abcdxyz]'; it might be equivalent to '[aBbCcDdxXyYz]', for
+ example. To obtain the traditional interpretation of ranges in
+ bracket expressions, you can force the use of the C locale by
+ setting the 'LC_COLLATE' or 'LC_ALL' environment variable to the
+ value 'C', or enable the 'globasciiranges' shell option.
+
+ Within '[' and ']', CHARACTER CLASSES can be specified using the
+ syntax '[:'CLASS':]', where CLASS is one of the following classes
+ defined in the POSIX standard:
+ alnum alpha ascii blank cntrl digit graph lower
+ print punct space upper word xdigit
+ A character class matches any character belonging to that class.
+ The 'word' character class matches letters, digits, and the
+ character '_'.
+
+ Within '[' and ']', an EQUIVALENCE CLASS can be specified using the
+ syntax '[='C'=]', which matches all characters with the same
+ collation weight (as defined by the current locale) as the
+ character C.
+
+ Within '[' and ']', the syntax '[.'SYMBOL'.]' matches the collating
+ symbol SYMBOL.
+
+ If the 'extglob' shell option is enabled using the 'shopt' builtin,
+several extended pattern matching operators are recognized. In the
+following description, a PATTERN-LIST is a list of one or more patterns
+separated by a '|'. Composite patterns may be formed using one or more
+of the following sub-patterns:
+
+'?(PATTERN-LIST)'
+ Matches zero or one occurrence of the given patterns.
+
+'*(PATTERN-LIST)'
+ Matches zero or more occurrences of the given patterns.
+
+'+(PATTERN-LIST)'
+ Matches one or more occurrences of the given patterns.
+
+'@(PATTERN-LIST)'
+ Matches one of the given patterns.
+
+'!(PATTERN-LIST)'
+ Matches anything except one of the given patterns.
+
+ Complicated extended pattern matching against long strings is slow,
+especially when the patterns contain alternations and the strings
+contain multiple matches. Using separate matches against shorter
+strings, or using arrays of strings instead of a single long string, may
+be faster.
+
+
+File: bash.info, Node: Quote Removal, Prev: Filename Expansion, Up: Shell Expansions
+
+3.5.9 Quote Removal
+-------------------
+
+After the preceding expansions, all unquoted occurrences of the
+characters '\', ''', and '"' that did not result from one of the above
+expansions are removed.
+
+
+File: bash.info, Node: Redirections, Next: Executing Commands, Prev: Shell Expansions, Up: Basic Shell Features
+
+3.6 Redirections
+================
+
+Before a command is executed, its input and output may be REDIRECTED
+using a special notation interpreted by the shell. Redirection allows
+commands' file handles to be duplicated, opened, closed, made to refer
+to different files, and can change the files the command reads from and
+writes to. Redirection may also be used to modify file handles in the
+current shell execution environment. The following redirection
+operators may precede or appear anywhere within a simple command or may
+follow a command. Redirections are processed in the order they appear,
+from left to right.
+
+ Each redirection that may be preceded by a file descriptor number may
+instead be preceded by a word of the form {VARNAME}. In this case, for
+each redirection operator except >&- and <&-, the shell will allocate a
+file descriptor greater than 10 and assign it to {VARNAME}. If >&- or
+<&- is preceded by {VARNAME}, the value of VARNAME defines the file
+descriptor to close. If {VARNAME} is supplied, the redirection persists
+beyond the scope of the command, allowing the shell programmer to manage
+the file descriptor's lifetime manually.
+
+ In the following descriptions, if the file descriptor number is
+omitted, and the first character of the redirection operator is '<', the
+redirection refers to the standard input (file descriptor 0). If the
+first character of the redirection operator is '>', the redirection
+refers to the standard output (file descriptor 1).
+
+ The word following the redirection operator in the following
+descriptions, unless otherwise noted, is subjected to brace expansion,
+tilde expansion, parameter expansion, command substitution, arithmetic
+expansion, quote removal, filename expansion, and word splitting. If it
+expands to more than one word, Bash reports an error.
+
+ Note that the order of redirections is significant. For example, the
+command
+ ls > DIRLIST 2>&1
+directs both standard output (file descriptor 1) and standard error
+(file descriptor 2) to the file DIRLIST, while the command
+ ls 2>&1 > DIRLIST
+directs only the standard output to file DIRLIST, because the standard
+error was made a copy of the standard output before the standard output
+was redirected to DIRLIST.
+
+ Bash handles several filenames specially when they are used in
+redirections, as described in the following table. If the operating
+system on which Bash is running provides these special files, bash will
+use them; otherwise it will emulate them internally with the behavior
+described below.
+
+'/dev/fd/FD'
+ If FD is a valid integer, file descriptor FD is duplicated.
+
+'/dev/stdin'
+ File descriptor 0 is duplicated.
+
+'/dev/stdout'
+ File descriptor 1 is duplicated.
+
+'/dev/stderr'
+ File descriptor 2 is duplicated.
+
+'/dev/tcp/HOST/PORT'
+ If HOST is a valid hostname or Internet address, and PORT is an
+ integer port number or service name, Bash attempts to open the
+ corresponding TCP socket.
+
+'/dev/udp/HOST/PORT'
+ If HOST is a valid hostname or Internet address, and PORT is an
+ integer port number or service name, Bash attempts to open the
+ corresponding UDP socket.
+
+ A failure to open or create a file causes the redirection to fail.
+
+ Redirections using file descriptors greater than 9 should be used
+with care, as they may conflict with file descriptors the shell uses
+internally.
+
+3.6.1 Redirecting Input
+-----------------------
+
+Redirection of input causes the file whose name results from the
+expansion of WORD to be opened for reading on file descriptor 'n', or
+the standard input (file descriptor 0) if 'n' is not specified.
+
+ The general format for redirecting input is:
+ [N]<WORD
+
+3.6.2 Redirecting Output
+------------------------
+
+Redirection of output causes the file whose name results from the
+expansion of WORD to be opened for writing on file descriptor N, or the
+standard output (file descriptor 1) if N is not specified. If the file
+does not exist it is created; if it does exist it is truncated to zero
+size.
+
+ The general format for redirecting output is:
+ [N]>[|]WORD
+
+ If the redirection operator is '>', and the 'noclobber' option to the
+'set' builtin has been enabled, the redirection will fail if the file
+whose name results from the expansion of WORD exists and is a regular
+file. If the redirection operator is '>|', or the redirection operator
+is '>' and the 'noclobber' option is not enabled, the redirection is
+attempted even if the file named by WORD exists.
+
+3.6.3 Appending Redirected Output
+---------------------------------
+
+Redirection of output in this fashion causes the file whose name results
+from the expansion of WORD to be opened for appending on file descriptor
+N, or the standard output (file descriptor 1) if N is not specified. If
+the file does not exist it is created.
+
+ The general format for appending output is:
+ [N]>>WORD
+
+3.6.4 Redirecting Standard Output and Standard Error
+----------------------------------------------------
+
+This construct allows both the standard output (file descriptor 1) and
+the standard error output (file descriptor 2) to be redirected to the
+file whose name is the expansion of WORD.
+
+ There are two formats for redirecting standard output and standard
+error:
+ &>WORD
+and
+ >&WORD
+Of the two forms, the first is preferred. This is semantically
+equivalent to
+ >WORD 2>&1
+ When using the second form, WORD may not expand to a number or '-'.
+If it does, other redirection operators apply (see Duplicating File
+Descriptors below) for compatibility reasons.
+
+3.6.5 Appending Standard Output and Standard Error
+--------------------------------------------------
+
+This construct allows both the standard output (file descriptor 1) and
+the standard error output (file descriptor 2) to be appended to the file
+whose name is the expansion of WORD.
+
+ The format for appending standard output and standard error is:
+ &>>WORD
+This is semantically equivalent to
+ >>WORD 2>&1
+ (see Duplicating File Descriptors below).
+
+3.6.6 Here Documents
+--------------------
+
+This type of redirection instructs the shell to read input from the
+current source until a line containing only WORD (with no trailing
+blanks) is seen. All of the lines read up to that point are then used
+as the standard input (or file descriptor N if N is specified) for a
+command.
+
+ The format of here-documents is:
+ [N]<<[-]WORD
+ HERE-DOCUMENT
+ DELIMITER
+
+ No parameter and variable expansion, command substitution, arithmetic
+expansion, or filename expansion is performed on WORD. If any part of
+WORD is quoted, the DELIMITER is the result of quote removal on WORD,
+and the lines in the here-document are not expanded. If WORD is
+unquoted, all lines of the here-document are subjected to parameter
+expansion, command substitution, and arithmetic expansion, the character
+sequence '\newline' is ignored, and '\' must be used to quote the
+characters '\', '$', and '`'.
+
+ If the redirection operator is '<<-', then all leading tab characters
+are stripped from input lines and the line containing DELIMITER. This
+allows here-documents within shell scripts to be indented in a natural
+fashion.
+
+3.6.7 Here Strings
+------------------
+
+A variant of here documents, the format is:
+ [N]<<< WORD
+
+ The WORD undergoes tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal. Filename
+expansion and word splitting are not performed. The result is supplied
+as a single string, with a newline appended, to the command on its
+standard input (or file descriptor N if N is specified).
+
+3.6.8 Duplicating File Descriptors
+----------------------------------
+
+The redirection operator
+ [N]<&WORD
+is used to duplicate input file descriptors. If WORD expands to one or
+more digits, the file descriptor denoted by N is made to be a copy of
+that file descriptor. If the digits in WORD do not specify a file
+descriptor open for input, a redirection error occurs. If WORD
+evaluates to '-', file descriptor N is closed. If N is not specified,
+the standard input (file descriptor 0) is used.
+
+ The operator
+ [N]>&WORD
+is used similarly to duplicate output file descriptors. If N is not
+specified, the standard output (file descriptor 1) is used. If the
+digits in WORD do not specify a file descriptor open for output, a
+redirection error occurs. If WORD evaluates to '-', file descriptor N
+is closed. As a special case, if N is omitted, and WORD does not expand
+to one or more digits or '-', the standard output and standard error are
+redirected as described previously.
+
+3.6.9 Moving File Descriptors
+-----------------------------
+
+The redirection operator
+ [N]<&DIGIT-
+moves the file descriptor DIGIT to file descriptor N, or the standard
+input (file descriptor 0) if N is not specified. DIGIT is closed after
+being duplicated to N.
+
+ Similarly, the redirection operator
+ [N]>&DIGIT-
+moves the file descriptor DIGIT to file descriptor N, or the standard
+output (file descriptor 1) if N is not specified.
+
+3.6.10 Opening File Descriptors for Reading and Writing
+-------------------------------------------------------
+
+The redirection operator
+ [N]<>WORD
+causes the file whose name is the expansion of WORD to be opened for
+both reading and writing on file descriptor N, or on file descriptor 0
+if N is not specified. If the file does not exist, it is created.
+
+
+File: bash.info, Node: Executing Commands, Next: Shell Scripts, Prev: Redirections, Up: Basic Shell Features
+
+3.7 Executing Commands
+======================
+
+* Menu:
+
+* Simple Command Expansion:: How Bash expands simple commands before
+ executing them.
+* Command Search and Execution:: How Bash finds commands and runs them.
+* Command Execution Environment:: The environment in which Bash
+ executes commands that are not
+ shell builtins.
+* Environment:: The environment given to a command.
+* Exit Status:: The status returned by commands and how Bash
+ interprets it.
+* Signals:: What happens when Bash or a command it runs
+ receives a signal.
+
+
+File: bash.info, Node: Simple Command Expansion, Next: Command Search and Execution, Up: Executing Commands
+
+3.7.1 Simple Command Expansion
+------------------------------
+
+When a simple command is executed, the shell performs the following
+expansions, assignments, and redirections, from left to right, in the
+following order.
+
+ 1. The words that the parser has marked as variable assignments (those
+ preceding the command name) and redirections are saved for later
+ processing.
+
+ 2. The words that are not variable assignments or redirections are
+ expanded (*note Shell Expansions::). If any words remain after
+ expansion, the first word is taken to be the name of the command
+ and the remaining words are the arguments.
+
+ 3. Redirections are performed as described above (*note
+ Redirections::).
+
+ 4. The text after the '=' in each variable assignment undergoes tilde
+ expansion, parameter expansion, command substitution, arithmetic
+ expansion, and quote removal before being assigned to the variable.
+
+ If no command name results, the variable assignments affect the
+current shell environment. Otherwise, the variables are added to the
+environment of the executed command and do not affect the current shell
+environment. If any of the assignments attempts to assign a value to a
+readonly variable, an error occurs, and the command exits with a
+non-zero status.
+
+ If no command name results, redirections are performed, but do not
+affect the current shell environment. A redirection error causes the
+command to exit with a non-zero status.
+
+ If there is a command name left after expansion, execution proceeds
+as described below. Otherwise, the command exits. If one of the
+expansions contained a command substitution, the exit status of the
+command is the exit status of the last command substitution performed.
+If there were no command substitutions, the command exits with a status
+of zero.
+
+
+File: bash.info, Node: Command Search and Execution, Next: Command Execution Environment, Prev: Simple Command Expansion, Up: Executing Commands
+
+3.7.2 Command Search and Execution
+----------------------------------
+
+After a command has been split into words, if it results in a simple
+command and an optional list of arguments, the following actions are
+taken.
+
+ 1. If the command name contains no slashes, the shell attempts to
+ locate it. If there exists a shell function by that name, that
+ function is invoked as described in *note Shell Functions::.
+
+ 2. If the name does not match a function, the shell searches for it in
+ the list of shell builtins. If a match is found, that builtin is
+ invoked.
+
+ 3. If the name is neither a shell function nor a builtin, and contains
+ no slashes, Bash searches each element of '$PATH' for a directory
+ containing an executable file by that name. Bash uses a hash table
+ to remember the full pathnames of executable files to avoid
+ multiple 'PATH' searches (see the description of 'hash' in *note
+ Bourne Shell Builtins::). A full search of the directories in
+ '$PATH' is performed only if the command is not found in the hash
+ table. If the search is unsuccessful, the shell searches for a
+ defined shell function named 'command_not_found_handle'. If that
+ function exists, it is invoked in a separate execution environment
+ with the original command and the original command's arguments as
+ its arguments, and the function's exit status becomes the exit
+ status of that subshell. If that function is not defined, the
+ shell prints an error message and returns an exit status of 127.
+
+ 4. If the search is successful, or if the command name contains one or
+ more slashes, the shell executes the named program in a separate
+ execution environment. Argument 0 is set to the name given, and
+ the remaining arguments to the command are set to the arguments
+ supplied, if any.
+
+ 5. If this execution fails because the file is not in executable
+ format, and the file is not a directory, it is assumed to be a
+ SHELL SCRIPT and the shell executes it as described in *note Shell
+ Scripts::.
+
+ 6. If the command was not begun asynchronously, the shell waits for
+ the command to complete and collects its exit status.
+
+
+File: bash.info, Node: Command Execution Environment, Next: Environment, Prev: Command Search and Execution, Up: Executing Commands
+
+3.7.3 Command Execution Environment
+-----------------------------------
+
+The shell has an EXECUTION ENVIRONMENT, which consists of the following:
+
+ * open files inherited by the shell at invocation, as modified by
+ redirections supplied to the 'exec' builtin
+
+ * the current working directory as set by 'cd', 'pushd', or 'popd',
+ or inherited by the shell at invocation
+
+ * the file creation mode mask as set by 'umask' or inherited from the
+ shell's parent
+
+ * current traps set by 'trap'
+
+ * shell parameters that are set by variable assignment or with 'set'
+ or inherited from the shell's parent in the environment
+
+ * shell functions defined during execution or inherited from the
+ shell's parent in the environment
+
+ * options enabled at invocation (either by default or with
+ command-line arguments) or by 'set'
+
+ * options enabled by 'shopt' (*note The Shopt Builtin::)
+
+ * shell aliases defined with 'alias' (*note Aliases::)
+
+ * various process IDs, including those of background jobs (*note
+ Lists::), the value of '$$', and the value of '$PPID'
+
+ When a simple command other than a builtin or shell function is to be
+executed, it is invoked in a separate execution environment that
+consists of the following. Unless otherwise noted, the values are
+inherited from the shell.
+
+ * the shell's open files, plus any modifications and additions
+ specified by redirections to the command
+
+ * the current working directory
+
+ * the file creation mode mask
+
+ * shell variables and functions marked for export, along with
+ variables exported for the command, passed in the environment
+ (*note Environment::)
+
+ * traps caught by the shell are reset to the values inherited from
+ the shell's parent, and traps ignored by the shell are ignored
+
+ A command invoked in this separate environment cannot affect the
+shell's execution environment.
+
+ Command substitution, commands grouped with parentheses, and
+asynchronous commands are invoked in a subshell environment that is a
+duplicate of the shell environment, except that traps caught by the
+shell are reset to the values that the shell inherited from its parent
+at invocation. Builtin commands that are invoked as part of a pipeline
+are also executed in a subshell environment. Changes made to the
+subshell environment cannot affect the shell's execution environment.
+
+ Subshells spawned to execute command substitutions inherit the value
+of the '-e' option from the parent shell. When not in POSIX mode, Bash
+clears the '-e' option in such subshells.
+
+ If a command is followed by a '&' and job control is not active, the
+default standard input for the command is the empty file '/dev/null'.
+Otherwise, the invoked command inherits the file descriptors of the
+calling shell as modified by redirections.
+
+
+File: bash.info, Node: Environment, Next: Exit Status, Prev: Command Execution Environment, Up: Executing Commands
+
+3.7.4 Environment
+-----------------
+
+When a program is invoked it is given an array of strings called the
+ENVIRONMENT. This is a list of name-value pairs, of the form
+'name=value'.
+
+ Bash provides several ways to manipulate the environment. On
+invocation, the shell scans its own environment and creates a parameter
+for each name found, automatically marking it for EXPORT to child
+processes. Executed commands inherit the environment. The 'export' and
+'declare -x' commands allow parameters and functions to be added to and
+deleted from the environment. If the value of a parameter in the
+environment is modified, the new value becomes part of the environment,
+replacing the old. The environment inherited by any executed command
+consists of the shell's initial environment, whose values may be
+modified in the shell, less any pairs removed by the 'unset' and 'export
+-n' commands, plus any additions via the 'export' and 'declare -x'
+commands.
+
+ The environment for any simple command or function may be augmented
+temporarily by prefixing it with parameter assignments, as described in
+*note Shell Parameters::. These assignment statements affect only the
+environment seen by that command.
+
+ If the '-k' option is set (*note The Set Builtin::), then all
+parameter assignments are placed in the environment for a command, not
+just those that precede the command name.
+
+ When Bash invokes an external command, the variable '$_' is set to
+the full pathname of the command and passed to that command in its
+environment.
+
+
+File: bash.info, Node: Exit Status, Next: Signals, Prev: Environment, Up: Executing Commands
+
+3.7.5 Exit Status
+-----------------
+
+The exit status of an executed command is the value returned by the
+WAITPID system call or equivalent function. Exit statuses fall between
+0 and 255, though, as explained below, the shell may use values above
+125 specially. Exit statuses from shell builtins and compound commands
+are also limited to this range. Under certain circumstances, the shell
+will use special values to indicate specific failure modes.
+
+ For the shell's purposes, a command which exits with a zero exit
+status has succeeded. A non-zero exit status indicates failure. This
+seemingly counter-intuitive scheme is used so there is one well-defined
+way to indicate success and a variety of ways to indicate various
+failure modes. When a command terminates on a fatal signal whose number
+is N, Bash uses the value 128+N as the exit status.
+
+ If a command is not found, the child process created to execute it
+returns a status of 127. If a command is found but is not executable,
+the return status is 126.
+
+ If a command fails because of an error during expansion or
+redirection, the exit status is greater than zero.
+
+ The exit status is used by the Bash conditional commands (*note
+Conditional Constructs::) and some of the list constructs (*note
+Lists::).
+
+ All of the Bash builtins return an exit status of zero if they
+succeed and a non-zero status on failure, so they may be used by the
+conditional and list constructs. All builtins return an exit status of
+2 to indicate incorrect usage, generally invalid options or missing
+arguments.
+
+
+File: bash.info, Node: Signals, Prev: Exit Status, Up: Executing Commands
+
+3.7.6 Signals
+-------------
+
+When Bash is interactive, in the absence of any traps, it ignores
+'SIGTERM' (so that 'kill 0' does not kill an interactive shell), and
+'SIGINT' is caught and handled (so that the 'wait' builtin is
+interruptible). When Bash receives a 'SIGINT', it breaks out of any
+executing loops. In all cases, Bash ignores 'SIGQUIT'. If job control
+is in effect (*note Job Control::), Bash ignores 'SIGTTIN', 'SIGTTOU',
+and 'SIGTSTP'.
+
+ Non-builtin commands started by Bash have signal handlers set to the
+values inherited by the shell from its parent. When job control is not
+in effect, asynchronous commands ignore 'SIGINT' and 'SIGQUIT' in
+addition to these inherited handlers. Commands run as a result of
+command substitution ignore the keyboard-generated job control signals
+'SIGTTIN', 'SIGTTOU', and 'SIGTSTP'.
+
+ The shell exits by default upon receipt of a 'SIGHUP'. Before
+exiting, an interactive shell resends the 'SIGHUP' to all jobs, running
+or stopped. Stopped jobs are sent 'SIGCONT' to ensure that they receive
+the 'SIGHUP'. To prevent the shell from sending the 'SIGHUP' signal to
+a particular job, it should be removed from the jobs table with the
+'disown' builtin (*note Job Control Builtins::) or marked to not receive
+'SIGHUP' using 'disown -h'.
+
+ If the 'huponexit' shell option has been set with 'shopt' (*note The
+Shopt Builtin::), Bash sends a 'SIGHUP' to all jobs when an interactive
+login shell exits.
+
+ If Bash is waiting for a command to complete and receives a signal
+for which a trap has been set, the trap will not be executed until the
+command completes. When Bash is waiting for an asynchronous command via
+the 'wait' builtin, the reception of a signal for which a trap has been
+set will cause the 'wait' builtin to return immediately with an exit
+status greater than 128, immediately after which the trap is executed.
+
+
+File: bash.info, Node: Shell Scripts, Prev: Executing Commands, Up: Basic Shell Features
+
+3.8 Shell Scripts
+=================
+
+A shell script is a text file containing shell commands. When such a
+file is used as the first non-option argument when invoking Bash, and
+neither the '-c' nor '-s' option is supplied (*note Invoking Bash::),
+Bash reads and executes commands from the file, then exits. This mode
+of operation creates a non-interactive shell. The shell first searches
+for the file in the current directory, and looks in the directories in
+'$PATH' if not found there.
+
+ When Bash runs a shell script, it sets the special parameter '0' to
+the name of the file, rather than the name of the shell, and the
+positional parameters are set to the remaining arguments, if any are
+given. If no additional arguments are supplied, the positional
+parameters are unset.
+
+ A shell script may be made executable by using the 'chmod' command to
+turn on the execute bit. When Bash finds such a file while searching
+the '$PATH' for a command, it spawns a subshell to execute it. In other
+words, executing
+ filename ARGUMENTS
+is equivalent to executing
+ bash filename ARGUMENTS
+
+if 'filename' is an executable shell script. This subshell
+reinitializes itself, so that the effect is as if a new shell had been
+invoked to interpret the script, with the exception that the locations
+of commands remembered by the parent (see the description of 'hash' in
+*note Bourne Shell Builtins::) are retained by the child.
+
+ Most versions of Unix make this a part of the operating system's
+command execution mechanism. If the first line of a script begins with
+the two characters '#!', the remainder of the line specifies an
+interpreter for the program and, depending on the operating system, one
+or more optional arguments for that interpreter. Thus, you can specify
+Bash, 'awk', Perl, or some other interpreter and write the rest of the
+script file in that language.
+
+ The arguments to the interpreter consist of one or more optional
+arguments following the interpreter name on the first line of the script
+file, followed by the name of the script file, followed by the rest of
+the arguments supplied to the script. The details of how the
+interpreter line is split into an interpreter name and a set of
+arguments vary across systems. Bash will perform this action on
+operating systems that do not handle it themselves. Note that some
+older versions of Unix limit the interpreter name and a single argument
+to a maximum of 32 characters, so it's not portable to assume that using
+more than one argument will work.
+
+ Bash scripts often begin with '#! /bin/bash' (assuming that Bash has
+been installed in '/bin'), since this ensures that Bash will be used to
+interpret the script, even if it is executed under another shell. It's
+a common idiom to use 'env' to find 'bash' even if it's been installed
+in another directory: '#!/usr/bin/env bash' will find the first
+occurrence of 'bash' in '$PATH'.
+
+
+File: bash.info, Node: Shell Builtin Commands, Next: Shell Variables, Prev: Basic Shell Features, Up: Top
+
+4 Shell Builtin Commands
+************************
+
+* Menu:
+
+* Bourne Shell Builtins:: Builtin commands inherited from the Bourne
+ Shell.
+* Bash Builtins:: Table of builtins specific to Bash.
+* Modifying Shell Behavior:: Builtins to modify shell attributes and
+ optional behavior.
+* Special Builtins:: Builtin commands classified specially by
+ POSIX.
+
+Builtin commands are contained within the shell itself. When the name
+of a builtin command is used as the first word of a simple command
+(*note Simple Commands::), the shell executes the command directly,
+without invoking another program. Builtin commands are necessary to
+implement functionality impossible or inconvenient to obtain with
+separate utilities.
+
+ This section briefly describes the builtins which Bash inherits from
+the Bourne Shell, as well as the builtin commands which are unique to or
+have been extended in Bash.
+
+ Several builtin commands are described in other chapters: builtin
+commands which provide the Bash interface to the job control facilities
+(*note Job Control Builtins::), the directory stack (*note Directory
+Stack Builtins::), the command history (*note Bash History Builtins::),
+and the programmable completion facilities (*note Programmable
+Completion Builtins::).
+
+ Many of the builtins have been extended by POSIX or Bash.
+
+ Unless otherwise noted, each builtin command documented as accepting
+options preceded by '-' accepts '--' to signify the end of the options.
+The ':', 'true', 'false', and 'test'/'[' builtins do not accept options
+and do not treat '--' specially. The 'exit', 'logout', 'return',
+'break', 'continue', 'let', and 'shift' builtins accept and process
+arguments beginning with '-' without requiring '--'. Other builtins
+that accept arguments but are not specified as accepting options
+interpret arguments beginning with '-' as invalid options and require
+'--' to prevent this interpretation.
+
+
+File: bash.info, Node: Bourne Shell Builtins, Next: Bash Builtins, Up: Shell Builtin Commands
+
+4.1 Bourne Shell Builtins
+=========================
+
+The following shell builtin commands are inherited from the Bourne
+Shell. These commands are implemented as specified by the POSIX
+standard.
+
+': (a colon)'
+ : [ARGUMENTS]
+
+ Do nothing beyond expanding ARGUMENTS and performing redirections.
+ The return status is zero.
+
+'. (a period)'
+ . FILENAME [ARGUMENTS]
+
+ Read and execute commands from the FILENAME argument in the current
+ shell context. If FILENAME does not contain a slash, the 'PATH'
+ variable is used to find FILENAME. When Bash is not in POSIX mode,
+ the current directory is searched if FILENAME is not found in
+ '$PATH'. If any ARGUMENTS are supplied, they become the positional
+ parameters when FILENAME is executed. Otherwise the positional
+ parameters are unchanged. If the '-T' option is enabled, 'source'
+ inherits any trap on 'DEBUG'; if it is not, any 'DEBUG' trap string
+ is saved and restored around the call to 'source', and 'source'
+ unsets the 'DEBUG' trap while it executes. If '-T' is not set, and
+ the sourced file changes the 'DEBUG' trap, the new value is
+ retained when 'source' completes. The return status is the exit
+ status of the last command executed, or zero if no commands are
+ executed. If FILENAME is not found, or cannot be read, the return
+ status is non-zero. This builtin is equivalent to 'source'.
+
+'break'
+ break [N]
+
+ Exit from a 'for', 'while', 'until', or 'select' loop. If N is
+ supplied, the Nth enclosing loop is exited. N must be greater than
+ or equal to 1. The return status is zero unless N is not greater
+ than or equal to 1.
+
+'cd'
+ cd [-L|[-P [-e]] [-@] [DIRECTORY]
+
+ Change the current working directory to DIRECTORY. If DIRECTORY is
+ not supplied, the value of the 'HOME' shell variable is used. Any
+ additional arguments following DIRECTORY are ignored. If the shell
+ variable 'CDPATH' exists, it is used as a search path: each
+ directory name in 'CDPATH' is searched for DIRECTORY, with
+ alternative directory names in 'CDPATH' separated by a colon (':').
+ If DIRECTORY begins with a slash, 'CDPATH' is not used.
+
+ The '-P' option means to not follow symbolic links: symbolic links
+ are resolved while 'cd' is traversing DIRECTORY and before
+ processing an instance of '..' in DIRECTORY.
+
+ By default, or when the '-L' option is supplied, symbolic links in
+ DIRECTORY are resolved after 'cd' processes an instance of '..' in
+ DIRECTORY.
+
+ If '..' appears in DIRECTORY, it is processed by removing the
+ immediately preceding pathname component, back to a slash or the
+ beginning of DIRECTORY.
+
+ If the '-e' option is supplied with '-P' and the current working
+ directory cannot be successfully determined after a successful
+ directory change, 'cd' will return an unsuccessful status.
+
+ On systems that support it, the '-@' option presents the extended
+ attributes associated with a file as a directory.
+
+ If DIRECTORY is '-', it is converted to '$OLDPWD' before the
+ directory change is attempted.
+
+ If a non-empty directory name from 'CDPATH' is used, or if '-' is
+ the first argument, and the directory change is successful, the
+ absolute pathname of the new working directory is written to the
+ standard output.
+
+ The return status is zero if the directory is successfully changed,
+ non-zero otherwise.
+
+'continue'
+ continue [N]
+
+ Resume the next iteration of an enclosing 'for', 'while', 'until',
+ or 'select' loop. If N is supplied, the execution of the Nth
+ enclosing loop is resumed. N must be greater than or equal to 1.
+ The return status is zero unless N is not greater than or equal to
+ 1.
+
+'eval'
+ eval [ARGUMENTS]
+
+ The arguments are concatenated together into a single command,
+ which is then read and executed, and its exit status returned as
+ the exit status of 'eval'. If there are no arguments or only empty
+ arguments, the return status is zero.
+
+'exec'
+ exec [-cl] [-a NAME] [COMMAND [ARGUMENTS]]
+
+ If COMMAND is supplied, it replaces the shell without creating a
+ new process. If the '-l' option is supplied, the shell places a
+ dash at the beginning of the zeroth argument passed to COMMAND.
+ This is what the 'login' program does. The '-c' option causes
+ COMMAND to be executed with an empty environment. If '-a' is
+ supplied, the shell passes NAME as the zeroth argument to COMMAND.
+ If COMMAND cannot be executed for some reason, a non-interactive
+ shell exits, unless the 'execfail' shell option is enabled. In
+ that case, it returns failure. An interactive shell returns
+ failure if the file cannot be executed. A subshell exits
+ unconditionally if 'exec' fails. If no COMMAND is specified,
+ redirections may be used to affect the current shell environment.
+ If there are no redirection errors, the return status is zero;
+ otherwise the return status is non-zero.
+
+'exit'
+ exit [N]
+
+ Exit the shell, returning a status of N to the shell's parent. If
+ N is omitted, the exit status is that of the last command executed.
+ Any trap on 'EXIT' is executed before the shell terminates.
+
+'export'
+ export [-fn] [-p] [NAME[=VALUE]]
+
+ Mark each NAME to be passed to child processes in the environment.
+ If the '-f' option is supplied, the NAMEs refer to shell functions;
+ otherwise the names refer to shell variables. The '-n' option
+ means to no longer mark each NAME for export. If no NAMES are
+ supplied, or if the '-p' option is given, a list of names of all
+ exported variables is displayed. The '-p' option displays output
+ in a form that may be reused as input. If a variable name is
+ followed by =VALUE, the value of the variable is set to VALUE.
+
+ The return status is zero unless an invalid option is supplied, one
+ of the names is not a valid shell variable name, or '-f' is
+ supplied with a name that is not a shell function.
+
+'getopts'
+ getopts OPTSTRING NAME [ARG ...]
+
+ 'getopts' is used by shell scripts to parse positional parameters.
+ OPTSTRING contains the option characters to be recognized; if a
+ character is followed by a colon, the option is expected to have an
+ argument, which should be separated from it by whitespace. The
+ colon (':') and question mark ('?') may not be used as option
+ characters. Each time it is invoked, 'getopts' places the next
+ option in the shell variable NAME, initializing NAME if it does not
+ exist, and the index of the next argument to be processed into the
+ variable 'OPTIND'. 'OPTIND' is initialized to 1 each time the
+ shell or a shell script is invoked. When an option requires an
+ argument, 'getopts' places that argument into the variable
+ 'OPTARG'. The shell does not reset 'OPTIND' automatically; it must
+ be manually reset between multiple calls to 'getopts' within the
+ same shell invocation if a new set of parameters is to be used.
+
+ When the end of options is encountered, 'getopts' exits with a
+ return value greater than zero. 'OPTIND' is set to the index of
+ the first non-option argument, and NAME is set to '?'.
+
+ 'getopts' normally parses the positional parameters, but if more
+ arguments are supplied as ARG values, 'getopts' parses those
+ instead.
+
+ 'getopts' can report errors in two ways. If the first character of
+ OPTSTRING is a colon, SILENT error reporting is used. In normal
+ operation, diagnostic messages are printed when invalid options or
+ missing option arguments are encountered. If the variable 'OPTERR'
+ is set to 0, no error messages will be displayed, even if the first
+ character of 'optstring' is not a colon.
+
+ If an invalid option is seen, 'getopts' places '?' into NAME and,
+ if not silent, prints an error message and unsets 'OPTARG'. If
+ 'getopts' is silent, the option character found is placed in
+ 'OPTARG' and no diagnostic message is printed.
+
+ If a required argument is not found, and 'getopts' is not silent, a
+ question mark ('?') is placed in NAME, 'OPTARG' is unset, and a
+ diagnostic message is printed. If 'getopts' is silent, then a
+ colon (':') is placed in NAME and 'OPTARG' is set to the option
+ character found.
+
+'hash'
+ hash [-r] [-p FILENAME] [-dt] [NAME]
+
+ Each time 'hash' is invoked, it remembers the full pathnames of the
+ commands specified as NAME arguments, so they need not be searched
+ for on subsequent invocations. The commands are found by searching
+ through the directories listed in '$PATH'. Any
+ previously-remembered pathname is discarded. The '-p' option
+ inhibits the path search, and FILENAME is used as the location of
+ NAME. The '-r' option causes the shell to forget all remembered
+ locations. The '-d' option causes the shell to forget the
+ remembered location of each NAME. If the '-t' option is supplied,
+ the full pathname to which each NAME corresponds is printed. If
+ multiple NAME arguments are supplied with '-t', the NAME is printed
+ before the hashed full pathname. The '-l' option causes output to
+ be displayed in a format that may be reused as input. If no
+ arguments are given, or if only '-l' is supplied, information about
+ remembered commands is printed. The return status is zero unless a
+ NAME is not found or an invalid option is supplied.
+
+'pwd'
+ pwd [-LP]
+
+ Print the absolute pathname of the current working directory. If
+ the '-P' option is supplied, the pathname printed will not contain
+ symbolic links. If the '-L' option is supplied, the pathname
+ printed may contain symbolic links. The return status is zero
+ unless an error is encountered while determining the name of the
+ current directory or an invalid option is supplied.
+
+'readonly'
+ readonly [-aAf] [-p] [NAME[=VALUE]] ...
+
+ Mark each NAME as readonly. The values of these names may not be
+ changed by subsequent assignment. If the '-f' option is supplied,
+ each NAME refers to a shell function. The '-a' option means each
+ NAME refers to an indexed array variable; the '-A' option means
+ each NAME refers to an associative array variable. If both options
+ are supplied, '-A' takes precedence. If no NAME arguments are
+ given, or if the '-p' option is supplied, a list of all readonly
+ names is printed. The other options may be used to restrict the
+ output to a subset of the set of readonly names. The '-p' option
+ causes output to be displayed in a format that may be reused as
+ input. If a variable name is followed by =VALUE, the value of the
+ variable is set to VALUE. The return status is zero unless an
+ invalid option is supplied, one of the NAME arguments is not a
+ valid shell variable or function name, or the '-f' option is
+ supplied with a name that is not a shell function.
+
+'return'
+ return [N]
+
+ Cause a shell function to stop executing and return the value N to
+ its caller. If N is not supplied, the return value is the exit
+ status of the last command executed in the function. If 'return'
+ is executed by a trap handler, the last command used to determine
+ the status is the last command executed before the trap handler.
+ If 'return' is executed during a 'DEBUG' trap, the last command
+ used to determine the status is the last command executed by the
+ trap handler before 'return' was invoked. 'return' may also be
+ used to terminate execution of a script being executed with the '.'
+ ('source') builtin, returning either N or the exit status of the
+ last command executed within the script as the exit status of the
+ script. If N is supplied, the return value is its least
+ significant 8 bits. Any command associated with the 'RETURN' trap
+ is executed before execution resumes after the function or script.
+ The return status is non-zero if 'return' is supplied a non-numeric
+ argument or is used outside a function and not during the execution
+ of a script by '.' or 'source'.
+
+'shift'
+ shift [N]
+
+ Shift the positional parameters to the left by N. The positional
+ parameters from N+1 ... '$#' are renamed to '$1' ... '$#'-N.
+ Parameters represented by the numbers '$#' down to '$#'-N+1 are
+ unset. N must be a non-negative number less than or equal to '$#'.
+ If N is zero or greater than '$#', the positional parameters are
+ not changed. If N is not supplied, it is assumed to be 1. The
+ return status is zero unless N is greater than '$#' or less than
+ zero, non-zero otherwise.
+
+'test'
+'['
+ test EXPR
+
+ Evaluate a conditional expression EXPR and return a status of 0
+ (true) or 1 (false). Each operator and operand must be a separate
+ argument. Expressions are composed of the primaries described
+ below in *note Bash Conditional Expressions::. 'test' does not
+ accept any options, nor does it accept and ignore an argument of
+ '--' as signifying the end of options.
+
+ When the '[' form is used, the last argument to the command must be
+ a ']'.
+
+ Expressions may be combined using the following operators, listed
+ in decreasing order of precedence. The evaluation depends on the
+ number of arguments; see below. Operator precedence is used when
+ there are five or more arguments.
+
+ '! EXPR'
+ True if EXPR is false.
+
+ '( EXPR )'
+ Returns the value of EXPR. This may be used to override the
+ normal precedence of operators.
+
+ 'EXPR1 -a EXPR2'
+ True if both EXPR1 and EXPR2 are true.
+
+ 'EXPR1 -o EXPR2'
+ True if either EXPR1 or EXPR2 is true.
+
+ The 'test' and '[' builtins evaluate conditional expressions using
+ a set of rules based on the number of arguments.
+
+ 0 arguments
+ The expression is false.
+
+ 1 argument
+ The expression is true if, and only if, the argument is not
+ null.
+
+ 2 arguments
+ If the first argument is '!', the expression is true if and
+ only if the second argument is null. If the first argument is
+ one of the unary conditional operators (*note Bash Conditional
+ Expressions::), the expression is true if the unary test is
+ true. If the first argument is not a valid unary operator,
+ the expression is false.
+
+ 3 arguments
+ The following conditions are applied in the order listed.
+
+ 1. If the second argument is one of the binary conditional
+ operators (*note Bash Conditional Expressions::), the
+ result of the expression is the result of the binary test
+ using the first and third arguments as operands. The
+ '-a' and '-o' operators are considered binary operators
+ when there are three arguments.
+ 2. If the first argument is '!', the value is the negation
+ of the two-argument test using the second and third
+ arguments.
+ 3. If the first argument is exactly '(' and the third
+ argument is exactly ')', the result is the one-argument
+ test of the second argument.
+ 4. Otherwise, the expression is false.
+
+ 4 arguments
+ If the first argument is '!', the result is the negation of
+ the three-argument expression composed of the remaining
+ arguments. Otherwise, the expression is parsed and evaluated
+ according to precedence using the rules listed above.
+
+ 5 or more arguments
+ The expression is parsed and evaluated according to precedence
+ using the rules listed above.
+
+ When used with 'test' or '[', the '<' and '>' operators sort
+ lexicographically using ASCII ordering.
+
+'times'
+ times
+
+ Print out the user and system times used by the shell and its
+ children. The return status is zero.
+
+'trap'
+ trap [-lp] [ARG] [SIGSPEC ...]
+
+ The commands in ARG are to be read and executed when the shell
+ receives signal SIGSPEC. If ARG is absent (and there is a single
+ SIGSPEC) or equal to '-', each specified signal's disposition is
+ reset to the value it had when the shell was started. If ARG is
+ the null string, then the signal specified by each SIGSPEC is
+ ignored by the shell and commands it invokes. If ARG is not
+ present and '-p' has been supplied, the shell displays the trap
+ commands associated with each SIGSPEC. If no arguments are
+ supplied, or only '-p' is given, 'trap' prints the list of commands
+ associated with each signal number in a form that may be reused as
+ shell input. The '-l' option causes the shell to print a list of
+ signal names and their corresponding numbers. Each SIGSPEC is
+ either a signal name or a signal number. Signal names are case
+ insensitive and the 'SIG' prefix is optional.
+
+ If a SIGSPEC is '0' or 'EXIT', ARG is executed when the shell
+ exits. If a SIGSPEC is 'DEBUG', the command ARG is executed before
+ every simple command, 'for' command, 'case' command, 'select'
+ command, every arithmetic 'for' command, and before the first
+ command executes in a shell function. Refer to the description of
+ the 'extdebug' option to the 'shopt' builtin (*note The Shopt
+ Builtin::) for details of its effect on the 'DEBUG' trap. If a
+ SIGSPEC is 'RETURN', the command ARG is executed each time a shell
+ function or a script executed with the '.' or 'source' builtins
+ finishes executing.
+
+ If a SIGSPEC is 'ERR', the command ARG is executed whenever a
+ pipeline (which may consist of a single simple command), a list, or
+ a compound command returns a non-zero exit status, subject to the
+ following conditions. The 'ERR' trap is not executed if the failed
+ command is part of the command list immediately following an
+ 'until' or 'while' keyword, part of the test following the 'if' or
+ 'elif' reserved words, part of a command executed in a '&&' or '||'
+ list except the command following the final '&&' or '||', any
+ command in a pipeline but the last, or if the command's return
+ status is being inverted using '!'. These are the same conditions
+ obeyed by the 'errexit' ('-e') option.
+
+ Signals ignored upon entry to the shell cannot be trapped or reset.
+ Trapped signals that are not being ignored are reset to their
+ original values in a subshell or subshell environment when one is
+ created.
+
+ The return status is zero unless a SIGSPEC does not specify a valid
+ signal.
+
+'umask'
+ umask [-p] [-S] [MODE]
+
+ Set the shell process's file creation mask to MODE. If MODE begins
+ with a digit, it is interpreted as an octal number; if not, it is
+ interpreted as a symbolic mode mask similar to that accepted by the
+ 'chmod' command. If MODE is omitted, the current value of the mask
+ is printed. If the '-S' option is supplied without a MODE
+ argument, the mask is printed in a symbolic format. If the '-p'
+ option is supplied, and MODE is omitted, the output is in a form
+ that may be reused as input. The return status is zero if the mode
+ is successfully changed or if no MODE argument is supplied, and
+ non-zero otherwise.
+
+ Note that when the mode is interpreted as an octal number, each
+ number of the umask is subtracted from '7'. Thus, a umask of '022'
+ results in permissions of '755'.
+
+'unset'
+ unset [-fnv] [NAME]
+
+ Remove each variable or function NAME. If the '-v' option is
+ given, each NAME refers to a shell variable and that variable is
+ removed. If the '-f' option is given, the NAMEs refer to shell
+ functions, and the function definition is removed. If the '-n'
+ option is supplied, and NAME is a variable with the NAMEREF
+ attribute, NAME will be unset rather than the variable it
+ references. '-n' has no effect if the '-f' option is supplied. If
+ no options are supplied, each NAME refers to a variable; if there
+ is no variable by that name, a function with that name, if any, is
+ unset. Readonly variables and functions may not be unset. Some
+ shell variables lose their special behavior if they are unset; such
+ behavior is noted in the description of the individual variables.
+ The return status is zero unless a NAME is readonly.
+
+
+File: bash.info, Node: Bash Builtins, Next: Modifying Shell Behavior, Prev: Bourne Shell Builtins, Up: Shell Builtin Commands
+
+4.2 Bash Builtin Commands
+=========================
+
+This section describes builtin commands which are unique to or have been
+extended in Bash. Some of these commands are specified in the POSIX
+standard.
+
+'alias'
+ alias [-p] [NAME[=VALUE] ...]
+
+ Without arguments or with the '-p' option, 'alias' prints the list
+ of aliases on the standard output in a form that allows them to be
+ reused as input. If arguments are supplied, an alias is defined
+ for each NAME whose VALUE is given. If no VALUE is given, the name
+ and value of the alias is printed. Aliases are described in *note
+ Aliases::.
+
+'bind'
+ bind [-m KEYMAP] [-lpsvPSVX]
+ bind [-m KEYMAP] [-q FUNCTION] [-u FUNCTION] [-r KEYSEQ]
+ bind [-m KEYMAP] -f FILENAME
+ bind [-m KEYMAP] -x KEYSEQ:SHELL-COMMAND
+ bind [-m KEYMAP] KEYSEQ:FUNCTION-NAME
+ bind [-m KEYMAP] KEYSEQ:READLINE-COMMAND
+
+ Display current Readline (*note Command Line Editing::) key and
+ function bindings, bind a key sequence to a Readline function or
+ macro, or set a Readline variable. Each non-option argument is a
+ command as it would appear in a Readline initialization file (*note
+ Readline Init File::), but each binding or command must be passed
+ as a separate argument; e.g., '"\C-x\C-r":re-read-init-file'.
+
+ Options, if supplied, have the following meanings:
+
+ '-m KEYMAP'
+ Use KEYMAP as the keymap to be affected by the subsequent
+ bindings. Acceptable KEYMAP names are 'emacs',
+ 'emacs-standard', 'emacs-meta', 'emacs-ctlx', 'vi', 'vi-move',
+ 'vi-command', and 'vi-insert'. 'vi' is equivalent to
+ 'vi-command' ('vi-move' is also a synonym); 'emacs' is
+ equivalent to 'emacs-standard'.
+
+ '-l'
+ List the names of all Readline functions.
+
+ '-p'
+ Display Readline function names and bindings in such a way
+ that they can be used as input or in a Readline initialization
+ file.
+
+ '-P'
+ List current Readline function names and bindings.
+
+ '-v'
+ Display Readline variable names and values in such a way that
+ they can be used as input or in a Readline initialization
+ file.
+
+ '-V'
+ List current Readline variable names and values.
+
+ '-s'
+ Display Readline key sequences bound to macros and the strings
+ they output in such a way that they can be used as input or in
+ a Readline initialization file.
+
+ '-S'
+ Display Readline key sequences bound to macros and the strings
+ they output.
+
+ '-f FILENAME'
+ Read key bindings from FILENAME.
+
+ '-q FUNCTION'
+ Query about which keys invoke the named FUNCTION.
+
+ '-u FUNCTION'
+ Unbind all keys bound to the named FUNCTION.
+
+ '-r KEYSEQ'
+ Remove any current binding for KEYSEQ.
+
+ '-x KEYSEQ:SHELL-COMMAND'
+ Cause SHELL-COMMAND to be executed whenever KEYSEQ is entered.
+ When SHELL-COMMAND is executed, the shell sets the
+ 'READLINE_LINE' variable to the contents of the Readline line
+ buffer and the 'READLINE_POINT' and 'READLINE_MARK' variables
+ to the current location of the insertion point and the saved
+ insertion point (the MARK), respectively. If the executed
+ command changes the value of any of 'READLINE_LINE',
+ 'READLINE_POINT', or 'READLINE_MARK', those new values will be
+ reflected in the editing state.
+
+ '-X'
+ List all key sequences bound to shell commands and the
+ associated commands in a format that can be reused as input.
+
+ The return status is zero unless an invalid option is supplied or
+ an error occurs.
+
+'builtin'
+ builtin [SHELL-BUILTIN [ARGS]]
+
+ Run a shell builtin, passing it ARGS, and return its exit status.
+ This is useful when defining a shell function with the same name as
+ a shell builtin, retaining the functionality of the builtin within
+ the function. The return status is non-zero if SHELL-BUILTIN is
+ not a shell builtin command.
+
+'caller'
+ caller [EXPR]
+
+ Returns the context of any active subroutine call (a shell function
+ or a script executed with the '.' or 'source' builtins).
+
+ Without EXPR, 'caller' displays the line number and source filename
+ of the current subroutine call. If a non-negative integer is
+ supplied as EXPR, 'caller' displays the line number, subroutine
+ name, and source file corresponding to that position in the current
+ execution call stack. This extra information may be used, for
+ example, to print a stack trace. The current frame is frame 0.
+
+ The return value is 0 unless the shell is not executing a
+ subroutine call or EXPR does not correspond to a valid position in
+ the call stack.
+
+'command'
+ command [-pVv] COMMAND [ARGUMENTS ...]
+
+ Runs COMMAND with ARGUMENTS ignoring any shell function named
+ COMMAND. Only shell builtin commands or commands found by
+ searching the 'PATH' are executed. If there is a shell function
+ named 'ls', running 'command ls' within the function will execute
+ the external command 'ls' instead of calling the function
+ recursively. The '-p' option means to use a default value for
+ 'PATH' that is guaranteed to find all of the standard utilities.
+ The return status in this case is 127 if COMMAND cannot be found or
+ an error occurred, and the exit status of COMMAND otherwise.
+
+ If either the '-V' or '-v' option is supplied, a description of
+ COMMAND is printed. The '-v' option causes a single word
+ indicating the command or file name used to invoke COMMAND to be
+ displayed; the '-V' option produces a more verbose description. In
+ this case, the return status is zero if COMMAND is found, and
+ non-zero if not.
+
+'declare'
+ declare [-aAfFgiIlnrtux] [-p] [NAME[=VALUE] ...]
+
+ Declare variables and give them attributes. If no NAMEs are given,
+ then display the values of variables instead.
+
+ The '-p' option will display the attributes and values of each
+ NAME. When '-p' is used with NAME arguments, additional options,
+ other than '-f' and '-F', are ignored.
+
+ When '-p' is supplied without NAME arguments, 'declare' will
+ display the attributes and values of all variables having the
+ attributes specified by the additional options. If no other
+ options are supplied with '-p', 'declare' will display the
+ attributes and values of all shell variables. The '-f' option will
+ restrict the display to shell functions.
+
+ The '-F' option inhibits the display of function definitions; only
+ the function name and attributes are printed. If the 'extdebug'
+ shell option is enabled using 'shopt' (*note The Shopt Builtin::),
+ the source file name and line number where each NAME is defined are
+ displayed as well. '-F' implies '-f'.
+
+ The '-g' option forces variables to be created or modified at the
+ global scope, even when 'declare' is executed in a shell function.
+ It is ignored in all other cases.
+
+ The '-I' option causes local variables to inherit the attributes
+ (except the NAMEREF attribute) and value of any existing variable
+ with the same NAME at a surrounding scope. If there is no existing
+ variable, the local variable is initially unset.
+
+ The following options can be used to restrict output to variables
+ with the specified attributes or to give variables attributes:
+
+ '-a'
+ Each NAME is an indexed array variable (*note Arrays::).
+
+ '-A'
+ Each NAME is an associative array variable (*note Arrays::).
+
+ '-f'
+ Use function names only.
+
+ '-i'
+ The variable is to be treated as an integer; arithmetic
+ evaluation (*note Shell Arithmetic::) is performed when the
+ variable is assigned a value.
+
+ '-l'
+ When the variable is assigned a value, all upper-case
+ characters are converted to lower-case. The upper-case
+ attribute is disabled.
+
+ '-n'
+ Give each NAME the NAMEREF attribute, making it a name
+ reference to another variable. That other variable is defined
+ by the value of NAME. All references, assignments, and
+ attribute modifications to NAME, except for those using or
+ changing the '-n' attribute itself, are performed on the
+ variable referenced by NAME's value. The nameref attribute
+ cannot be applied to array variables.
+
+ '-r'
+ Make NAMEs readonly. These names cannot then be assigned
+ values by subsequent assignment statements or unset.
+
+ '-t'
+ Give each NAME the 'trace' attribute. Traced functions
+ inherit the 'DEBUG' and 'RETURN' traps from the calling shell.
+ The trace attribute has no special meaning for variables.
+
+ '-u'
+ When the variable is assigned a value, all lower-case
+ characters are converted to upper-case. The lower-case
+ attribute is disabled.
+
+ '-x'
+ Mark each NAME for export to subsequent commands via the
+ environment.
+
+ Using '+' instead of '-' turns off the attribute instead, with the
+ exceptions that '+a' and '+A' may not be used to destroy array
+ variables and '+r' will not remove the readonly attribute. When
+ used in a function, 'declare' makes each NAME local, as with the
+ 'local' command, unless the '-g' option is used. If a variable
+ name is followed by =VALUE, the value of the variable is set to
+ VALUE.
+
+ When using '-a' or '-A' and the compound assignment syntax to
+ create array variables, additional attributes do not take effect
+ until subsequent assignments.
+
+ The return status is zero unless an invalid option is encountered,
+ an attempt is made to define a function using '-f foo=bar', an
+ attempt is made to assign a value to a readonly variable, an
+ attempt is made to assign a value to an array variable without
+ using the compound assignment syntax (*note Arrays::), one of the
+ NAMES is not a valid shell variable name, an attempt is made to
+ turn off readonly status for a readonly variable, an attempt is
+ made to turn off array status for an array variable, or an attempt
+ is made to display a non-existent function with '-f'.
+
+'echo'
+ echo [-neE] [ARG ...]
+
+ Output the ARGs, separated by spaces, terminated with a newline.
+ The return status is 0 unless a write error occurs. If '-n' is
+ specified, the trailing newline is suppressed. If the '-e' option
+ is given, interpretation of the following backslash-escaped
+ characters is enabled. The '-E' option disables the interpretation
+ of these escape characters, even on systems where they are
+ interpreted by default. The 'xpg_echo' shell option may be used to
+ dynamically determine whether or not 'echo' expands these escape
+ characters by default. 'echo' does not interpret '--' to mean the
+ end of options.
+
+ 'echo' interprets the following escape sequences:
+ '\a'
+ alert (bell)
+ '\b'
+ backspace
+ '\c'
+ suppress further output
+ '\e'
+ '\E'
+ escape
+ '\f'
+ form feed
+ '\n'
+ new line
+ '\r'
+ carriage return
+ '\t'
+ horizontal tab
+ '\v'
+ vertical tab
+ '\\'
+ backslash
+ '\0NNN'
+ the eight-bit character whose value is the octal value NNN
+ (zero to three octal digits)
+ '\xHH'
+ the eight-bit character whose value is the hexadecimal value
+ HH (one or two hex digits)
+ '\uHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHH (one to four hex digits)
+ '\UHHHHHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHHHHHH (one to eight hex digits)
+
+'enable'
+ enable [-a] [-dnps] [-f FILENAME] [NAME ...]
+
+ Enable and disable builtin shell commands. Disabling a builtin
+ allows a disk command which has the same name as a shell builtin to
+ be executed without specifying a full pathname, even though the
+ shell normally searches for builtins before disk commands. If '-n'
+ is used, the NAMEs become disabled. Otherwise NAMEs are enabled.
+ For example, to use the 'test' binary found via '$PATH' instead of
+ the shell builtin version, type 'enable -n test'.
+
+ If the '-p' option is supplied, or no NAME arguments appear, a list
+ of shell builtins is printed. With no other arguments, the list
+ consists of all enabled shell builtins. The '-a' option means to
+ list each builtin with an indication of whether or not it is
+ enabled.
+
+ The '-f' option means to load the new builtin command NAME from
+ shared object FILENAME, on systems that support dynamic loading.
+ The '-d' option will delete a builtin loaded with '-f'.
+
+ If there are no options, a list of the shell builtins is displayed.
+ The '-s' option restricts 'enable' to the POSIX special builtins.
+ If '-s' is used with '-f', the new builtin becomes a special
+ builtin (*note Special Builtins::).
+
+ The return status is zero unless a NAME is not a shell builtin or
+ there is an error loading a new builtin from a shared object.
+
+'help'
+ help [-dms] [PATTERN]
+
+ Display helpful information about builtin commands. If PATTERN is
+ specified, 'help' gives detailed help on all commands matching
+ PATTERN, otherwise a list of the builtins is printed.
+
+ Options, if supplied, have the following meanings:
+
+ '-d'
+ Display a short description of each PATTERN
+ '-m'
+ Display the description of each PATTERN in a manpage-like
+ format
+ '-s'
+ Display only a short usage synopsis for each PATTERN
+
+ The return status is zero unless no command matches PATTERN.
+
+'let'
+ let EXPRESSION [EXPRESSION ...]
+
+ The 'let' builtin allows arithmetic to be performed on shell
+ variables. Each EXPRESSION is evaluated according to the rules
+ given below in *note Shell Arithmetic::. If the last EXPRESSION
+ evaluates to 0, 'let' returns 1; otherwise 0 is returned.
+
+'local'
+ local [OPTION] NAME[=VALUE] ...
+
+ For each argument, a local variable named NAME is created, and
+ assigned VALUE. The OPTION can be any of the options accepted by
+ 'declare'. 'local' can only be used within a function; it makes
+ the variable NAME have a visible scope restricted to that function
+ and its children. If NAME is '-', the set of shell options is made
+ local to the function in which 'local' is invoked: shell options
+ changed using the 'set' builtin inside the function are restored to
+ their original values when the function returns. The restore is
+ effected as if a series of 'set' commands were executed to restore
+ the values that were in place before the function. The return
+ status is zero unless 'local' is used outside a function, an
+ invalid NAME is supplied, or NAME is a readonly variable.
+
+'logout'
+ logout [N]
+
+ Exit a login shell, returning a status of N to the shell's parent.
+
+'mapfile'
+ mapfile [-d DELIM] [-n COUNT] [-O ORIGIN] [-s COUNT]
+ [-t] [-u FD] [-C CALLBACK] [-c QUANTUM] [ARRAY]
+
+ Read lines from the standard input into the indexed array variable
+ ARRAY, or from file descriptor FD if the '-u' option is supplied.
+ The variable 'MAPFILE' is the default ARRAY. Options, if supplied,
+ have the following meanings:
+
+ '-d'
+ The first character of DELIM is used to terminate each input
+ line, rather than newline. If DELIM is the empty string,
+ 'mapfile' will terminate a line when it reads a NUL character.
+ '-n'
+ Copy at most COUNT lines. If COUNT is 0, all lines are
+ copied.
+ '-O'
+ Begin assigning to ARRAY at index ORIGIN. The default index
+ is 0.
+ '-s'
+ Discard the first COUNT lines read.
+ '-t'
+ Remove a trailing DELIM (default newline) from each line read.
+ '-u'
+ Read lines from file descriptor FD instead of the standard
+ input.
+ '-C'
+ Evaluate CALLBACK each time QUANTUM lines are read. The '-c'
+ option specifies QUANTUM.
+ '-c'
+ Specify the number of lines read between each call to
+ CALLBACK.
+
+ If '-C' is specified without '-c', the default quantum is 5000.
+ When CALLBACK is evaluated, it is supplied the index of the next
+ array element to be assigned and the line to be assigned to that
+ element as additional arguments. CALLBACK is evaluated after the
+ line is read but before the array element is assigned.
+
+ If not supplied with an explicit origin, 'mapfile' will clear ARRAY
+ before assigning to it.
+
+ 'mapfile' returns successfully unless an invalid option or option
+ argument is supplied, ARRAY is invalid or unassignable, or ARRAY is
+ not an indexed array.
+
+'printf'
+ printf [-v VAR] FORMAT [ARGUMENTS]
+
+ Write the formatted ARGUMENTS to the standard output under the
+ control of the FORMAT. The '-v' option causes the output to be
+ assigned to the variable VAR rather than being printed to the
+ standard output.
+
+ The FORMAT is a character string which contains three types of
+ objects: plain characters, which are simply copied to standard
+ output, character escape sequences, which are converted and copied
+ to the standard output, and format specifications, each of which
+ causes printing of the next successive ARGUMENT. In addition to
+ the standard 'printf(1)' formats, 'printf' interprets the following
+ extensions:
+
+ '%b'
+ Causes 'printf' to expand backslash escape sequences in the
+ corresponding ARGUMENT in the same way as 'echo -e' (*note
+ Bash Builtins::).
+ '%q'
+ Causes 'printf' to output the corresponding ARGUMENT in a
+ format that can be reused as shell input.
+ '%(DATEFMT)T'
+ Causes 'printf' to output the date-time string resulting from
+ using DATEFMT as a format string for 'strftime'(3). The
+ corresponding ARGUMENT is an integer representing the number
+ of seconds since the epoch. Two special argument values may
+ be used: -1 represents the current time, and -2 represents the
+ time the shell was invoked. If no argument is specified,
+ conversion behaves as if -1 had been given. This is an
+ exception to the usual 'printf' behavior.
+
+ The %b, %q, and %T directives all use the field width and precision
+ arguments from the format specification and write that many bytes
+ from (or use that wide a field for) the expanded argument, which
+ usually contains more characters than the original.
+
+ Arguments to non-string format specifiers are treated as C language
+ constants, except that a leading plus or minus sign is allowed, and
+ if the leading character is a single or double quote, the value is
+ the ASCII value of the following character.
+
+ The FORMAT is reused as necessary to consume all of the ARGUMENTS.
+ If the FORMAT requires more ARGUMENTS than are supplied, the extra
+ format specifications behave as if a zero value or null string, as
+ appropriate, had been supplied. The return value is zero on
+ success, non-zero on failure.
+
+'read'
+ read [-ers] [-a ANAME] [-d DELIM] [-i TEXT] [-n NCHARS]
+ [-N NCHARS] [-p PROMPT] [-t TIMEOUT] [-u FD] [NAME ...]
+
+ One line is read from the standard input, or from the file
+ descriptor FD supplied as an argument to the '-u' option, split
+ into words as described above in *note Word Splitting::, and the
+ first word is assigned to the first NAME, the second word to the
+ second NAME, and so on. If there are more words than names, the
+ remaining words and their intervening delimiters are assigned to
+ the last NAME. If there are fewer words read from the input stream
+ than names, the remaining names are assigned empty values. The
+ characters in the value of the 'IFS' variable are used to split the
+ line into words using the same rules the shell uses for expansion
+ (described above in *note Word Splitting::). The backslash
+ character '\' may be used to remove any special meaning for the
+ next character read and for line continuation.
+
+ Options, if supplied, have the following meanings:
+
+ '-a ANAME'
+ The words are assigned to sequential indices of the array
+ variable ANAME, starting at 0. All elements are removed from
+ ANAME before the assignment. Other NAME arguments are
+ ignored.
+
+ '-d DELIM'
+ The first character of DELIM is used to terminate the input
+ line, rather than newline. If DELIM is the empty string,
+ 'read' will terminate a line when it reads a NUL character.
+
+ '-e'
+ Readline (*note Command Line Editing::) is used to obtain the
+ line. Readline uses the current (or default, if line editing
+ was not previously active) editing settings, but uses
+ Readline's default filename completion.
+
+ '-i TEXT'
+ If Readline is being used to read the line, TEXT is placed
+ into the editing buffer before editing begins.
+
+ '-n NCHARS'
+ 'read' returns after reading NCHARS characters rather than
+ waiting for a complete line of input, but honors a delimiter
+ if fewer than NCHARS characters are read before the delimiter.
+
+ '-N NCHARS'
+ 'read' returns after reading exactly NCHARS characters rather
+ than waiting for a complete line of input, unless EOF is
+ encountered or 'read' times out. Delimiter characters
+ encountered in the input are not treated specially and do not
+ cause 'read' to return until NCHARS characters are read. The
+ result is not split on the characters in 'IFS'; the intent is
+ that the variable is assigned exactly the characters read
+ (with the exception of backslash; see the '-r' option below).
+
+ '-p PROMPT'
+ Display PROMPT, without a trailing newline, before attempting
+ to read any input. The prompt is displayed only if input is
+ coming from a terminal.
+
+ '-r'
+ If this option is given, backslash does not act as an escape
+ character. The backslash is considered to be part of the
+ line. In particular, a backslash-newline pair may not then be
+ used as a line continuation.
+
+ '-s'
+ Silent mode. If input is coming from a terminal, characters
+ are not echoed.
+
+ '-t TIMEOUT'
+ Cause 'read' to time out and return failure if a complete line
+ of input (or a specified number of characters) is not read
+ within TIMEOUT seconds. TIMEOUT may be a decimal number with
+ a fractional portion following the decimal point. This option
+ is only effective if 'read' is reading input from a terminal,
+ pipe, or other special file; it has no effect when reading
+ from regular files. If 'read' times out, 'read' saves any
+ partial input read into the specified variable NAME. If
+ TIMEOUT is 0, 'read' returns immediately, without trying to
+ read any data. The exit status is 0 if input is available on
+ the specified file descriptor, non-zero otherwise. The exit
+ status is greater than 128 if the timeout is exceeded.
+
+ '-u FD'
+ Read input from file descriptor FD.
+
+ If no NAMEs are supplied, the line read, without the ending
+ delimiter but otherwise unmodified, is assigned to the variable
+ 'REPLY'. The exit status is zero, unless end-of-file is
+ encountered, 'read' times out (in which case the status is greater
+ than 128), a variable assignment error (such as assigning to a
+ readonly variable) occurs, or an invalid file descriptor is
+ supplied as the argument to '-u'.
+
+'readarray'
+ readarray [-d DELIM] [-n COUNT] [-O ORIGIN] [-s COUNT]
+ [-t] [-u FD] [-C CALLBACK] [-c QUANTUM] [ARRAY]
+
+ Read lines from the standard input into the indexed array variable
+ ARRAY, or from file descriptor FD if the '-u' option is supplied.
+
+ A synonym for 'mapfile'.
+
+'source'
+ source FILENAME
+
+ A synonym for '.' (*note Bourne Shell Builtins::).
+
+'type'
+ type [-afptP] [NAME ...]
+
+ For each NAME, indicate how it would be interpreted if used as a
+ command name.
+
+ If the '-t' option is used, 'type' prints a single word which is
+ one of 'alias', 'function', 'builtin', 'file' or 'keyword', if NAME
+ is an alias, shell function, shell builtin, disk file, or shell
+ reserved word, respectively. If the NAME is not found, then
+ nothing is printed, and 'type' returns a failure status.
+
+ If the '-p' option is used, 'type' either returns the name of the
+ disk file that would be executed, or nothing if '-t' would not
+ return 'file'.
+
+ The '-P' option forces a path search for each NAME, even if '-t'
+ would not return 'file'.
+
+ If a command is hashed, '-p' and '-P' print the hashed value, which
+ is not necessarily the file that appears first in '$PATH'.
+
+ If the '-a' option is used, 'type' returns all of the places that
+ contain an executable named FILE. This includes aliases and
+ functions, if and only if the '-p' option is not also used.
+
+ If the '-f' option is used, 'type' does not attempt to find shell
+ functions, as with the 'command' builtin.
+
+ The return status is zero if all of the NAMES are found, non-zero
+ if any are not found.
+
+'typeset'
+ typeset [-afFgrxilnrtux] [-p] [NAME[=VALUE] ...]
+
+ The 'typeset' command is supplied for compatibility with the Korn
+ shell. It is a synonym for the 'declare' builtin command.
+
+'ulimit'
+ ulimit [-HS] -a
+ ulimit [-HS] [-bcdefiklmnpqrstuvxPRT] [LIMIT]
+
+ 'ulimit' provides control over the resources available to processes
+ started by the shell, on systems that allow such control. If an
+ option is given, it is interpreted as follows:
+
+ '-S'
+ Change and report the soft limit associated with a resource.
+
+ '-H'
+ Change and report the hard limit associated with a resource.
+
+ '-a'
+ All current limits are reported; no limits are set.
+
+ '-b'
+ The maximum socket buffer size.
+
+ '-c'
+ The maximum size of core files created.
+
+ '-d'
+ The maximum size of a process's data segment.
+
+ '-e'
+ The maximum scheduling priority ("nice").
+
+ '-f'
+ The maximum size of files written by the shell and its
+ children.
+
+ '-i'
+ The maximum number of pending signals.
+
+ '-k'
+ The maximum number of kqueues that may be allocated.
+
+ '-l'
+ The maximum size that may be locked into memory.
+
+ '-m'
+ The maximum resident set size (many systems do not honor this
+ limit).
+
+ '-n'
+ The maximum number of open file descriptors (most systems do
+ not allow this value to be set).
+
+ '-p'
+ The pipe buffer size.
+
+ '-q'
+ The maximum number of bytes in POSIX message queues.
+
+ '-r'
+ The maximum real-time scheduling priority.
+
+ '-s'
+ The maximum stack size.
+
+ '-t'
+ The maximum amount of cpu time in seconds.
+
+ '-u'
+ The maximum number of processes available to a single user.
+
+ '-v'
+ The maximum amount of virtual memory available to the shell,
+ and, on some systems, to its children.
+
+ '-x'
+ The maximum number of file locks.
+
+ '-P'
+ The maximum number of pseudoterminals.
+
+ '-R'
+ The maximum time a real-time process can run before blocking,
+ in microseconds.
+
+ '-T'
+ The maximum number of threads.
+
+ If LIMIT is given, and the '-a' option is not used, LIMIT is the
+ new value of the specified resource. The special LIMIT values
+ 'hard', 'soft', and 'unlimited' stand for the current hard limit,
+ the current soft limit, and no limit, respectively. A hard limit
+ cannot be increased by a non-root user once it is set; a soft limit
+ may be increased up to the value of the hard limit. Otherwise, the
+ current value of the soft limit for the specified resource is
+ printed, unless the '-H' option is supplied. When more than one
+ resource is specified, the limit name and unit, if appropriate, are
+ printed before the value. When setting new limits, if neither '-H'
+ nor '-S' is supplied, both the hard and soft limits are set. If no
+ option is given, then '-f' is assumed. Values are in 1024-byte
+ increments, except for '-t', which is in seconds; '-R', which is in
+ microseconds; '-p', which is in units of 512-byte blocks; '-P',
+ '-T', '-b', '-k', '-n' and '-u', which are unscaled values; and,
+ when in POSIX Mode (*note Bash POSIX Mode::), '-c' and '-f', which
+ are in 512-byte increments.
+
+ The return status is zero unless an invalid option or argument is
+ supplied, or an error occurs while setting a new limit.
+
+'unalias'
+ unalias [-a] [NAME ... ]
+
+ Remove each NAME from the list of aliases. If '-a' is supplied,
+ all aliases are removed. Aliases are described in *note Aliases::.
+
+
+File: bash.info, Node: Modifying Shell Behavior, Next: Special Builtins, Prev: Bash Builtins, Up: Shell Builtin Commands
+
+4.3 Modifying Shell Behavior
+============================
+
+* Menu:
+
+* The Set Builtin:: Change the values of shell attributes and
+ positional parameters.
+* The Shopt Builtin:: Modify shell optional behavior.
+
+
+File: bash.info, Node: The Set Builtin, Next: The Shopt Builtin, Up: Modifying Shell Behavior
+
+4.3.1 The Set Builtin
+---------------------
+
+This builtin is so complicated that it deserves its own section. 'set'
+allows you to change the values of shell options and set the positional
+parameters, or to display the names and values of shell variables.
+
+'set'
+ set [--abefhkmnptuvxBCEHPT] [-o OPTION-NAME] [ARGUMENT ...]
+ set [+abefhkmnptuvxBCEHPT] [+o OPTION-NAME] [ARGUMENT ...]
+
+ If no options or arguments are supplied, 'set' displays the names
+ and values of all shell variables and functions, sorted according
+ to the current locale, in a format that may be reused as input for
+ setting or resetting the currently-set variables. Read-only
+ variables cannot be reset. In POSIX mode, only shell variables are
+ listed.
+
+ When options are supplied, they set or unset shell attributes.
+ Options, if specified, have the following meanings:
+
+ '-a'
+ Each variable or function that is created or modified is given
+ the export attribute and marked for export to the environment
+ of subsequent commands.
+
+ '-b'
+ Cause the status of terminated background jobs to be reported
+ immediately, rather than before printing the next primary
+ prompt.
+
+ '-e'
+ Exit immediately if a pipeline (*note Pipelines::), which may
+ consist of a single simple command (*note Simple Commands::),
+ a list (*note Lists::), or a compound command (*note Compound
+ Commands::) returns a non-zero status. The shell does not
+ exit if the command that fails is part of the command list
+ immediately following a 'while' or 'until' keyword, part of
+ the test in an 'if' statement, part of any command executed in
+ a '&&' or '||' list except the command following the final
+ '&&' or '||', any command in a pipeline but the last, or if
+ the command's return status is being inverted with '!'. If a
+ compound command other than a subshell returns a non-zero
+ status because a command failed while '-e' was being ignored,
+ the shell does not exit. A trap on 'ERR', if set, is executed
+ before the shell exits.
+
+ This option applies to the shell environment and each subshell
+ environment separately (*note Command Execution
+ Environment::), and may cause subshells to exit before
+ executing all the commands in the subshell.
+
+ If a compound command or shell function executes in a context
+ where '-e' is being ignored, none of the commands executed
+ within the compound command or function body will be affected
+ by the '-e' setting, even if '-e' is set and a command returns
+ a failure status. If a compound command or shell function
+ sets '-e' while executing in a context where '-e' is ignored,
+ that setting will not have any effect until the compound
+ command or the command containing the function call completes.
+
+ '-f'
+ Disable filename expansion (globbing).
+
+ '-h'
+ Locate and remember (hash) commands as they are looked up for
+ execution. This option is enabled by default.
+
+ '-k'
+ All arguments in the form of assignment statements are placed
+ in the environment for a command, not just those that precede
+ the command name.
+
+ '-m'
+ Job control is enabled (*note Job Control::). All processes
+ run in a separate process group. When a background job
+ completes, the shell prints a line containing its exit status.
+
+ '-n'
+ Read commands but do not execute them. This may be used to
+ check a script for syntax errors. This option is ignored by
+ interactive shells.
+
+ '-o OPTION-NAME'
+
+ Set the option corresponding to OPTION-NAME:
+
+ 'allexport'
+ Same as '-a'.
+
+ 'braceexpand'
+ Same as '-B'.
+
+ 'emacs'
+ Use an 'emacs'-style line editing interface (*note
+ Command Line Editing::). This also affects the editing
+ interface used for 'read -e'.
+
+ 'errexit'
+ Same as '-e'.
+
+ 'errtrace'
+ Same as '-E'.
+
+ 'functrace'
+ Same as '-T'.
+
+ 'hashall'
+ Same as '-h'.
+
+ 'histexpand'
+ Same as '-H'.
+
+ 'history'
+ Enable command history, as described in *note Bash
+ History Facilities::. This option is on by default in
+ interactive shells.
+
+ 'ignoreeof'
+ An interactive shell will not exit upon reading EOF.
+
+ 'keyword'
+ Same as '-k'.
+
+ 'monitor'
+ Same as '-m'.
+
+ 'noclobber'
+ Same as '-C'.
+
+ 'noexec'
+ Same as '-n'.
+
+ 'noglob'
+ Same as '-f'.
+
+ 'nolog'
+ Currently ignored.
+
+ 'notify'
+ Same as '-b'.
+
+ 'nounset'
+ Same as '-u'.
+
+ 'onecmd'
+ Same as '-t'.
+
+ 'physical'
+ Same as '-P'.
+
+ 'pipefail'
+ If set, the return value of a pipeline is the value of
+ the last (rightmost) command to exit with a non-zero
+ status, or zero if all commands in the pipeline exit
+ successfully. This option is disabled by default.
+
+ 'posix'
+ Change the behavior of Bash where the default operation
+ differs from the POSIX standard to match the standard
+ (*note Bash POSIX Mode::). This is intended to make Bash
+ behave as a strict superset of that standard.
+
+ 'privileged'
+ Same as '-p'.
+
+ 'verbose'
+ Same as '-v'.
+
+ 'vi'
+ Use a 'vi'-style line editing interface. This also
+ affects the editing interface used for 'read -e'.
+
+ 'xtrace'
+ Same as '-x'.
+
+ '-p'
+ Turn on privileged mode. In this mode, the '$BASH_ENV' and
+ '$ENV' files are not processed, shell functions are not
+ inherited from the environment, and the 'SHELLOPTS',
+ 'BASHOPTS', 'CDPATH' and 'GLOBIGNORE' variables, if they
+ appear in the environment, are ignored. If the shell is
+ started with the effective user (group) id not equal to the
+ real user (group) id, and the '-p' option is not supplied,
+ these actions are taken and the effective user id is set to
+ the real user id. If the '-p' option is supplied at startup,
+ the effective user id is not reset. Turning this option off
+ causes the effective user and group ids to be set to the real
+ user and group ids.
+
+ '-t'
+ Exit after reading and executing one command.
+
+ '-u'
+ Treat unset variables and parameters other than the special
+ parameters '@' or '*' as an error when performing parameter
+ expansion. An error message will be written to the standard
+ error, and a non-interactive shell will exit.
+
+ '-v'
+ Print shell input lines as they are read.
+
+ '-x'
+ Print a trace of simple commands, 'for' commands, 'case'
+ commands, 'select' commands, and arithmetic 'for' commands and
+ their arguments or associated word lists after they are
+ expanded and before they are executed. The value of the 'PS4'
+ variable is expanded and the resultant value is printed before
+ the command and its expanded arguments.
+
+ '-B'
+ The shell will perform brace expansion (*note Brace
+ Expansion::). This option is on by default.
+
+ '-C'
+ Prevent output redirection using '>', '>&', and '<>' from
+ overwriting existing files.
+
+ '-E'
+ If set, any trap on 'ERR' is inherited by shell functions,
+ command substitutions, and commands executed in a subshell
+ environment. The 'ERR' trap is normally not inherited in such
+ cases.
+
+ '-H'
+ Enable '!' style history substitution (*note History
+ Interaction::). This option is on by default for interactive
+ shells.
+
+ '-P'
+ If set, do not resolve symbolic links when performing commands
+ such as 'cd' which change the current directory. The physical
+ directory is used instead. By default, Bash follows the
+ logical chain of directories when performing commands which
+ change the current directory.
+
+ For example, if '/usr/sys' is a symbolic link to
+ '/usr/local/sys' then:
+ $ cd /usr/sys; echo $PWD
+ /usr/sys
+ $ cd ..; pwd
+ /usr
+
+ If 'set -P' is on, then:
+ $ cd /usr/sys; echo $PWD
+ /usr/local/sys
+ $ cd ..; pwd
+ /usr/local
+
+ '-T'
+ If set, any trap on 'DEBUG' and 'RETURN' are inherited by
+ shell functions, command substitutions, and commands executed
+ in a subshell environment. The 'DEBUG' and 'RETURN' traps are
+ normally not inherited in such cases.
+
+ '--'
+ If no arguments follow this option, then the positional
+ parameters are unset. Otherwise, the positional parameters
+ are set to the ARGUMENTS, even if some of them begin with a
+ '-'.
+
+ '-'
+ Signal the end of options, cause all remaining ARGUMENTS to be
+ assigned to the positional parameters. The '-x' and '-v'
+ options are turned off. If there are no arguments, the
+ positional parameters remain unchanged.
+
+ Using '+' rather than '-' causes these options to be turned off.
+ The options can also be used upon invocation of the shell. The
+ current set of options may be found in '$-'.
+
+ The remaining N ARGUMENTS are positional parameters and are
+ assigned, in order, to '$1', '$2', ... '$N'. The special parameter
+ '#' is set to N.
+
+ The return status is always zero unless an invalid option is
+ supplied.
+
+
+File: bash.info, Node: The Shopt Builtin, Prev: The Set Builtin, Up: Modifying Shell Behavior
+
+4.3.2 The Shopt Builtin
+-----------------------
+
+This builtin allows you to change additional shell optional behavior.
+
+'shopt'
+ shopt [-pqsu] [-o] [OPTNAME ...]
+
+ Toggle the values of settings controlling optional shell behavior.
+ The settings can be either those listed below, or, if the '-o'
+ option is used, those available with the '-o' option to the 'set'
+ builtin command (*note The Set Builtin::). With no options, or
+ with the '-p' option, a list of all settable options is displayed,
+ with an indication of whether or not each is set; if OPTNAMES are
+ supplied, the output is restricted to those options. The '-p'
+ option causes output to be displayed in a form that may be reused
+ as input. Other options have the following meanings:
+
+ '-s'
+ Enable (set) each OPTNAME.
+
+ '-u'
+ Disable (unset) each OPTNAME.
+
+ '-q'
+ Suppresses normal output; the return status indicates whether
+ the OPTNAME is set or unset. If multiple OPTNAME arguments
+ are given with '-q', the return status is zero if all OPTNAMES
+ are enabled; non-zero otherwise.
+
+ '-o'
+ Restricts the values of OPTNAME to be those defined for the
+ '-o' option to the 'set' builtin (*note The Set Builtin::).
+
+ If either '-s' or '-u' is used with no OPTNAME arguments, 'shopt'
+ shows only those options which are set or unset, respectively.
+
+ Unless otherwise noted, the 'shopt' options are disabled (off) by
+ default.
+
+ The return status when listing options is zero if all OPTNAMES are
+ enabled, non-zero otherwise. When setting or unsetting options,
+ the return status is zero unless an OPTNAME is not a valid shell
+ option.
+
+ The list of 'shopt' options is:
+
+ 'assoc_expand_once'
+ If set, the shell suppresses multiple evaluation of
+ associative array subscripts during arithmetic expression
+ evaluation, while executing builtins that can perform variable
+ assignments, and while executing builtins that perform array
+ dereferencing.
+
+ 'autocd'
+ If set, a command name that is the name of a directory is
+ executed as if it were the argument to the 'cd' command. This
+ option is only used by interactive shells.
+
+ 'cdable_vars'
+ If this is set, an argument to the 'cd' builtin command that
+ is not a directory is assumed to be the name of a variable
+ whose value is the directory to change to.
+
+ 'cdspell'
+ If set, minor errors in the spelling of a directory component
+ in a 'cd' command will be corrected. The errors checked for
+ are transposed characters, a missing character, and a
+ character too many. If a correction is found, the corrected
+ path is printed, and the command proceeds. This option is
+ only used by interactive shells.
+
+ 'checkhash'
+ If this is set, Bash checks that a command found in the hash
+ table exists before trying to execute it. If a hashed command
+ no longer exists, a normal path search is performed.
+
+ 'checkjobs'
+ If set, Bash lists the status of any stopped and running jobs
+ before exiting an interactive shell. If any jobs are running,
+ this causes the exit to be deferred until a second exit is
+ attempted without an intervening command (*note Job
+ Control::). The shell always postpones exiting if any jobs
+ are stopped.
+
+ 'checkwinsize'
+ If set, Bash checks the window size after each external
+ (non-builtin) command and, if necessary, updates the values of
+ 'LINES' and 'COLUMNS'. This option is enabled by default.
+
+ 'cmdhist'
+ If set, Bash attempts to save all lines of a multiple-line
+ command in the same history entry. This allows easy
+ re-editing of multi-line commands. This option is enabled by
+ default, but only has an effect if command history is enabled
+ (*note Bash History Facilities::).
+
+ 'compat31'
+ 'compat32'
+ 'compat40'
+ 'compat41'
+ 'compat42'
+ 'compat43'
+ 'compat44'
+ These control aspects of the shell's compatibility mode (*note
+ Shell Compatibility Mode::).
+
+ 'complete_fullquote'
+ If set, Bash quotes all shell metacharacters in filenames and
+ directory names when performing completion. If not set, Bash
+ removes metacharacters such as the dollar sign from the set of
+ characters that will be quoted in completed filenames when
+ these metacharacters appear in shell variable references in
+ words to be completed. This means that dollar signs in
+ variable names that expand to directories will not be quoted;
+ however, any dollar signs appearing in filenames will not be
+ quoted, either. This is active only when bash is using
+ backslashes to quote completed filenames. This variable is
+ set by default, which is the default Bash behavior in versions
+ through 4.2.
+
+ 'direxpand'
+ If set, Bash replaces directory names with the results of word
+ expansion when performing filename completion. This changes
+ the contents of the readline editing buffer. If not set, Bash
+ attempts to preserve what the user typed.
+
+ 'dirspell'
+ If set, Bash attempts spelling correction on directory names
+ during word completion if the directory name initially
+ supplied does not exist.
+
+ 'dotglob'
+ If set, Bash includes filenames beginning with a '.' in the
+ results of filename expansion. The filenames '.' and '..'
+ must always be matched explicitly, even if 'dotglob' is set.
+
+ 'execfail'
+ If this is set, a non-interactive shell will not exit if it
+ cannot execute the file specified as an argument to the 'exec'
+ builtin command. An interactive shell does not exit if 'exec'
+ fails.
+
+ 'expand_aliases'
+ If set, aliases are expanded as described below under Aliases,
+ *note Aliases::. This option is enabled by default for
+ interactive shells.
+
+ 'extdebug'
+ If set at shell invocation, or in a shell startup file,
+ arrange to execute the debugger profile before the shell
+ starts, identical to the '--debugger' option. If set after
+ invocation, behavior intended for use by debuggers is enabled:
+
+ 1. The '-F' option to the 'declare' builtin (*note Bash
+ Builtins::) displays the source file name and line number
+ corresponding to each function name supplied as an
+ argument.
+
+ 2. If the command run by the 'DEBUG' trap returns a non-zero
+ value, the next command is skipped and not executed.
+
+ 3. If the command run by the 'DEBUG' trap returns a value of
+ 2, and the shell is executing in a subroutine (a shell
+ function or a shell script executed by the '.' or
+ 'source' builtins), the shell simulates a call to
+ 'return'.
+
+ 4. 'BASH_ARGC' and 'BASH_ARGV' are updated as described in
+ their descriptions (*note Bash Variables::).
+
+ 5. Function tracing is enabled: command substitution, shell
+ functions, and subshells invoked with '( COMMAND )'
+ inherit the 'DEBUG' and 'RETURN' traps.
+
+ 6. Error tracing is enabled: command substitution, shell
+ functions, and subshells invoked with '( COMMAND )'
+ inherit the 'ERR' trap.
+
+ 'extglob'
+ If set, the extended pattern matching features described above
+ (*note Pattern Matching::) are enabled.
+
+ 'extquote'
+ If set, '$'STRING'' and '$"STRING"' quoting is performed
+ within '${PARAMETER}' expansions enclosed in double quotes.
+ This option is enabled by default.
+
+ 'failglob'
+ If set, patterns which fail to match filenames during filename
+ expansion result in an expansion error.
+
+ 'force_fignore'
+ If set, the suffixes specified by the 'FIGNORE' shell variable
+ cause words to be ignored when performing word completion even
+ if the ignored words are the only possible completions. *Note
+ Bash Variables::, for a description of 'FIGNORE'. This option
+ is enabled by default.
+
+ 'globasciiranges'
+ If set, range expressions used in pattern matching bracket
+ expressions (*note Pattern Matching::) behave as if in the
+ traditional C locale when performing comparisons. That is,
+ the current locale's collating sequence is not taken into
+ account, so 'b' will not collate between 'A' and 'B', and
+ upper-case and lower-case ASCII characters will collate
+ together.
+
+ 'globstar'
+ If set, the pattern '**' used in a filename expansion context
+ will match all files and zero or more directories and
+ subdirectories. If the pattern is followed by a '/', only
+ directories and subdirectories match.
+
+ 'gnu_errfmt'
+ If set, shell error messages are written in the standard GNU
+ error message format.
+
+ 'histappend'
+ If set, the history list is appended to the file named by the
+ value of the 'HISTFILE' variable when the shell exits, rather
+ than overwriting the file.
+
+ 'histreedit'
+ If set, and Readline is being used, a user is given the
+ opportunity to re-edit a failed history substitution.
+
+ 'histverify'
+ If set, and Readline is being used, the results of history
+ substitution are not immediately passed to the shell parser.
+ Instead, the resulting line is loaded into the Readline
+ editing buffer, allowing further modification.
+
+ 'hostcomplete'
+ If set, and Readline is being used, Bash will attempt to
+ perform hostname completion when a word containing a '@' is
+ being completed (*note Commands For Completion::). This
+ option is enabled by default.
+
+ 'huponexit'
+ If set, Bash will send 'SIGHUP' to all jobs when an
+ interactive login shell exits (*note Signals::).
+
+ 'inherit_errexit'
+ If set, command substitution inherits the value of the
+ 'errexit' option, instead of unsetting it in the subshell
+ environment. This option is enabled when POSIX mode is
+ enabled.
+
+ 'interactive_comments'
+ Allow a word beginning with '#' to cause that word and all
+ remaining characters on that line to be ignored in an
+ interactive shell. This option is enabled by default.
+
+ 'lastpipe'
+ If set, and job control is not active, the shell runs the last
+ command of a pipeline not executed in the background in the
+ current shell environment.
+
+ 'lithist'
+ If enabled, and the 'cmdhist' option is enabled, multi-line
+ commands are saved to the history with embedded newlines
+ rather than using semicolon separators where possible.
+
+ 'localvar_inherit'
+ If set, local variables inherit the value and attributes of a
+ variable of the same name that exists at a previous scope
+ before any new value is assigned. The NAMEREF attribute is
+ not inherited.
+
+ 'localvar_unset'
+ If set, calling 'unset' on local variables in previous
+ function scopes marks them so subsequent lookups find them
+ unset until that function returns. This is identical to the
+ behavior of unsetting local variables at the current function
+ scope.
+
+ 'login_shell'
+ The shell sets this option if it is started as a login shell
+ (*note Invoking Bash::). The value may not be changed.
+
+ 'mailwarn'
+ If set, and a file that Bash is checking for mail has been
+ accessed since the last time it was checked, the message '"The
+ mail in MAILFILE has been read"' is displayed.
+
+ 'no_empty_cmd_completion'
+ If set, and Readline is being used, Bash will not attempt to
+ search the 'PATH' for possible completions when completion is
+ attempted on an empty line.
+
+ 'nocaseglob'
+ If set, Bash matches filenames in a case-insensitive fashion
+ when performing filename expansion.
+
+ 'nocasematch'
+ If set, Bash matches patterns in a case-insensitive fashion
+ when performing matching while executing 'case' or '[['
+ conditional commands, when performing pattern substitution
+ word expansions, or when filtering possible completions as
+ part of programmable completion.
+
+ 'nullglob'
+ If set, Bash allows filename patterns which match no files to
+ expand to a null string, rather than themselves.
+
+ 'progcomp'
+ If set, the programmable completion facilities (*note
+ Programmable Completion::) are enabled. This option is
+ enabled by default.
+
+ 'progcomp_alias'
+ If set, and programmable completion is enabled, Bash treats a
+ command name that doesn't have any completions as a possible
+ alias and attempts alias expansion. If it has an alias, Bash
+ attempts programmable completion using the command word
+ resulting from the expanded alias.
+
+ 'promptvars'
+ If set, prompt strings undergo parameter expansion, command
+ substitution, arithmetic expansion, and quote removal after
+ being expanded as described below (*note Controlling the
+ Prompt::). This option is enabled by default.
+
+ 'restricted_shell'
+ The shell sets this option if it is started in restricted mode
+ (*note The Restricted Shell::). The value may not be changed.
+ This is not reset when the startup files are executed,
+ allowing the startup files to discover whether or not a shell
+ is restricted.
+
+ 'shift_verbose'
+ If this is set, the 'shift' builtin prints an error message
+ when the shift count exceeds the number of positional
+ parameters.
+
+ 'sourcepath'
+ If set, the 'source' builtin uses the value of 'PATH' to find
+ the directory containing the file supplied as an argument.
+ This option is enabled by default.
+
+ 'xpg_echo'
+ If set, the 'echo' builtin expands backslash-escape sequences
+ by default.
+
+
+File: bash.info, Node: Special Builtins, Prev: Modifying Shell Behavior, Up: Shell Builtin Commands
+
+4.4 Special Builtins
+====================
+
+For historical reasons, the POSIX standard has classified several
+builtin commands as _special_. When Bash is executing in POSIX mode,
+the special builtins differ from other builtin commands in three
+respects:
+
+ 1. Special builtins are found before shell functions during command
+ lookup.
+
+ 2. If a special builtin returns an error status, a non-interactive
+ shell exits.
+
+ 3. Assignment statements preceding the command stay in effect in the
+ shell environment after the command completes.
+
+ When Bash is not executing in POSIX mode, these builtins behave no
+differently than the rest of the Bash builtin commands. The Bash POSIX
+mode is described in *note Bash POSIX Mode::.
+
+ These are the POSIX special builtins:
+ break : . continue eval exec exit export readonly return set
+ shift trap unset
+
+
+File: bash.info, Node: Shell Variables, Next: Bash Features, Prev: Shell Builtin Commands, Up: Top
+
+5 Shell Variables
+*****************
+
+* Menu:
+
+* Bourne Shell Variables:: Variables which Bash uses in the same way
+ as the Bourne Shell.
+* Bash Variables:: List of variables that exist in Bash.
+
+This chapter describes the shell variables that Bash uses. Bash
+automatically assigns default values to a number of variables.
+
+
+File: bash.info, Node: Bourne Shell Variables, Next: Bash Variables, Up: Shell Variables
+
+5.1 Bourne Shell Variables
+==========================
+
+Bash uses certain shell variables in the same way as the Bourne shell.
+In some cases, Bash assigns a default value to the variable.
+
+'CDPATH'
+ A colon-separated list of directories used as a search path for the
+ 'cd' builtin command.
+
+'HOME'
+ The current user's home directory; the default for the 'cd' builtin
+ command. The value of this variable is also used by tilde
+ expansion (*note Tilde Expansion::).
+
+'IFS'
+ A list of characters that separate fields; used when the shell
+ splits words as part of expansion.
+
+'MAIL'
+ If this parameter is set to a filename or directory name and the
+ 'MAILPATH' variable is not set, Bash informs the user of the
+ arrival of mail in the specified file or Maildir-format directory.
+
+'MAILPATH'
+ A colon-separated list of filenames which the shell periodically
+ checks for new mail. Each list entry can specify the message that
+ is printed when new mail arrives in the mail file by separating the
+ filename from the message with a '?'. When used in the text of the
+ message, '$_' expands to the name of the current mail file.
+
+'OPTARG'
+ The value of the last option argument processed by the 'getopts'
+ builtin.
+
+'OPTIND'
+ The index of the last option argument processed by the 'getopts'
+ builtin.
+
+'PATH'
+ A colon-separated list of directories in which the shell looks for
+ commands. A zero-length (null) directory name in the value of
+ 'PATH' indicates the current directory. A null directory name may
+ appear as two adjacent colons, or as an initial or trailing colon.
+
+'PS1'
+ The primary prompt string. The default value is '\s-\v\$ '. *Note
+ Controlling the Prompt::, for the complete list of escape sequences
+ that are expanded before 'PS1' is displayed.
+
+'PS2'
+ The secondary prompt string. The default value is '> '. 'PS2' is
+ expanded in the same way as 'PS1' before being displayed.
+
+
+File: bash.info, Node: Bash Variables, Prev: Bourne Shell Variables, Up: Shell Variables
+
+5.2 Bash Variables
+==================
+
+These variables are set or used by Bash, but other shells do not
+normally treat them specially.
+
+ A few variables used by Bash are described in different chapters:
+variables for controlling the job control facilities (*note Job Control
+Variables::).
+
+'_'
+ ($_, an underscore.) At shell startup, set to the pathname used to
+ invoke the shell or shell script being executed as passed in the
+ environment or argument list. Subsequently, expands to the last
+ argument to the previous simple command executed in the foreground,
+ after expansion. Also set to the full pathname used to invoke each
+ command executed and placed in the environment exported to that
+ command. When checking mail, this parameter holds the name of the
+ mail file.
+
+'BASH'
+ The full pathname used to execute the current instance of Bash.
+
+'BASHOPTS'
+ A colon-separated list of enabled shell options. Each word in the
+ list is a valid argument for the '-s' option to the 'shopt' builtin
+ command (*note The Shopt Builtin::). The options appearing in
+ 'BASHOPTS' are those reported as 'on' by 'shopt'. If this variable
+ is in the environment when Bash starts up, each shell option in the
+ list will be enabled before reading any startup files. This
+ variable is readonly.
+
+'BASHPID'
+ Expands to the process ID of the current Bash process. This
+ differs from '$$' under certain circumstances, such as subshells
+ that do not require Bash to be re-initialized. Assignments to
+ 'BASHPID' have no effect. If 'BASHPID' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'BASH_ALIASES'
+ An associative array variable whose members correspond to the
+ internal list of aliases as maintained by the 'alias' builtin.
+ (*note Bourne Shell Builtins::). Elements added to this array
+ appear in the alias list; however, unsetting array elements
+ currently does not cause aliases to be removed from the alias list.
+ If 'BASH_ALIASES' is unset, it loses its special properties, even
+ if it is subsequently reset.
+
+'BASH_ARGC'
+ An array variable whose values are the number of parameters in each
+ frame of the current bash execution call stack. The number of
+ parameters to the current subroutine (shell function or script
+ executed with '.' or 'source') is at the top of the stack. When a
+ subroutine is executed, the number of parameters passed is pushed
+ onto 'BASH_ARGC'. The shell sets 'BASH_ARGC' only when in extended
+ debugging mode (see *note The Shopt Builtin:: for a description of
+ the 'extdebug' option to the 'shopt' builtin). Setting 'extdebug'
+ after the shell has started to execute a script, or referencing
+ this variable when 'extdebug' is not set, may result in
+ inconsistent values.
+
+'BASH_ARGV'
+ An array variable containing all of the parameters in the current
+ bash execution call stack. The final parameter of the last
+ subroutine call is at the top of the stack; the first parameter of
+ the initial call is at the bottom. When a subroutine is executed,
+ the parameters supplied are pushed onto 'BASH_ARGV'. The shell
+ sets 'BASH_ARGV' only when in extended debugging mode (see *note
+ The Shopt Builtin:: for a description of the 'extdebug' option to
+ the 'shopt' builtin). Setting 'extdebug' after the shell has
+ started to execute a script, or referencing this variable when
+ 'extdebug' is not set, may result in inconsistent values.
+
+'BASH_ARGV0'
+ When referenced, this variable expands to the name of the shell or
+ shell script (identical to '$0'; *Note Special Parameters::, for
+ the description of special parameter 0). Assignment to
+ 'BASH_ARGV0' causes the value assigned to also be assigned to '$0'.
+ If 'BASH_ARGV0' is unset, it loses its special properties, even if
+ it is subsequently reset.
+
+'BASH_CMDS'
+ An associative array variable whose members correspond to the
+ internal hash table of commands as maintained by the 'hash' builtin
+ (*note Bourne Shell Builtins::). Elements added to this array
+ appear in the hash table; however, unsetting array elements
+ currently does not cause command names to be removed from the hash
+ table. If 'BASH_CMDS' is unset, it loses its special properties,
+ even if it is subsequently reset.
+
+'BASH_COMMAND'
+ The command currently being executed or about to be executed,
+ unless the shell is executing a command as the result of a trap, in
+ which case it is the command executing at the time of the trap. If
+ 'BASH_COMMAND' is unset, it loses its special properties, even if
+ it is subsequently reset.
+
+'BASH_COMPAT'
+ The value is used to set the shell's compatibility level. *Note
+ Shell Compatibility Mode::, for a description of the various
+ compatibility levels and their effects. The value may be a decimal
+ number (e.g., 4.2) or an integer (e.g., 42) corresponding to the
+ desired compatibility level. If 'BASH_COMPAT' is unset or set to
+ the empty string, the compatibility level is set to the default for
+ the current version. If 'BASH_COMPAT' is set to a value that is
+ not one of the valid compatibility levels, the shell prints an
+ error message and sets the compatibility level to the default for
+ the current version. The valid values correspond to the
+ compatibility levels described below (*note Shell Compatibility
+ Mode::). For example, 4.2 and 42 are valid values that correspond
+ to the 'compat42' 'shopt' option and set the compatibility level to
+ 42. The current version is also a valid value.
+
+'BASH_ENV'
+ If this variable is set when Bash is invoked to execute a shell
+ script, its value is expanded and used as the name of a startup
+ file to read before executing the script. *Note Bash Startup
+ Files::.
+
+'BASH_EXECUTION_STRING'
+ The command argument to the '-c' invocation option.
+
+'BASH_LINENO'
+ An array variable whose members are the line numbers in source
+ files where each corresponding member of FUNCNAME was invoked.
+ '${BASH_LINENO[$i]}' is the line number in the source file
+ ('${BASH_SOURCE[$i+1]}') where '${FUNCNAME[$i]}' was called (or
+ '${BASH_LINENO[$i-1]}' if referenced within another shell
+ function). Use 'LINENO' to obtain the current line number.
+
+'BASH_LOADABLES_PATH'
+ A colon-separated list of directories in which the shell looks for
+ dynamically loadable builtins specified by the 'enable' command.
+
+'BASH_REMATCH'
+ An array variable whose members are assigned by the '=~' binary
+ operator to the '[[' conditional command (*note Conditional
+ Constructs::). The element with index 0 is the portion of the
+ string matching the entire regular expression. The element with
+ index N is the portion of the string matching the Nth parenthesized
+ subexpression.
+
+'BASH_SOURCE'
+ An array variable whose members are the source filenames where the
+ corresponding shell function names in the 'FUNCNAME' array variable
+ are defined. The shell function '${FUNCNAME[$i]}' is defined in
+ the file '${BASH_SOURCE[$i]}' and called from
+ '${BASH_SOURCE[$i+1]}'
+
+'BASH_SUBSHELL'
+ Incremented by one within each subshell or subshell environment
+ when the shell begins executing in that environment. The initial
+ value is 0. If 'BASH_SUBSHELL' is unset, it loses its special
+ properties, even if it is subsequently reset.
+
+'BASH_VERSINFO'
+ A readonly array variable (*note Arrays::) whose members hold
+ version information for this instance of Bash. The values assigned
+ to the array members are as follows:
+
+ 'BASH_VERSINFO[0]'
+ The major version number (the RELEASE).
+
+ 'BASH_VERSINFO[1]'
+ The minor version number (the VERSION).
+
+ 'BASH_VERSINFO[2]'
+ The patch level.
+
+ 'BASH_VERSINFO[3]'
+ The build version.
+
+ 'BASH_VERSINFO[4]'
+ The release status (e.g., BETA1).
+
+ 'BASH_VERSINFO[5]'
+ The value of 'MACHTYPE'.
+
+'BASH_VERSION'
+ The version number of the current instance of Bash.
+
+'BASH_XTRACEFD'
+ If set to an integer corresponding to a valid file descriptor, Bash
+ will write the trace output generated when 'set -x' is enabled to
+ that file descriptor. This allows tracing output to be separated
+ from diagnostic and error messages. The file descriptor is closed
+ when 'BASH_XTRACEFD' is unset or assigned a new value. Unsetting
+ 'BASH_XTRACEFD' or assigning it the empty string causes the trace
+ output to be sent to the standard error. Note that setting
+ 'BASH_XTRACEFD' to 2 (the standard error file descriptor) and then
+ unsetting it will result in the standard error being closed.
+
+'CHILD_MAX'
+ Set the number of exited child status values for the shell to
+ remember. Bash will not allow this value to be decreased below a
+ POSIX-mandated minimum, and there is a maximum value (currently
+ 8192) that this may not exceed. The minimum value is
+ system-dependent.
+
+'COLUMNS'
+ Used by the 'select' command to determine the terminal width when
+ printing selection lists. Automatically set if the 'checkwinsize'
+ option is enabled (*note The Shopt Builtin::), or in an interactive
+ shell upon receipt of a 'SIGWINCH'.
+
+'COMP_CWORD'
+ An index into '${COMP_WORDS}' of the word containing the current
+ cursor position. This variable is available only in shell
+ functions invoked by the programmable completion facilities (*note
+ Programmable Completion::).
+
+'COMP_LINE'
+ The current command line. This variable is available only in shell
+ functions and external commands invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMP_POINT'
+ The index of the current cursor position relative to the beginning
+ of the current command. If the current cursor position is at the
+ end of the current command, the value of this variable is equal to
+ '${#COMP_LINE}'. This variable is available only in shell
+ functions and external commands invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMP_TYPE'
+ Set to an integer value corresponding to the type of completion
+ attempted that caused a completion function to be called: TAB, for
+ normal completion, '?', for listing completions after successive
+ tabs, '!', for listing alternatives on partial word completion,
+ '@', to list completions if the word is not unmodified, or '%', for
+ menu completion. This variable is available only in shell
+ functions and external commands invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMP_KEY'
+ The key (or final key of a key sequence) used to invoke the current
+ completion function.
+
+'COMP_WORDBREAKS'
+ The set of characters that the Readline library treats as word
+ separators when performing word completion. If 'COMP_WORDBREAKS'
+ is unset, it loses its special properties, even if it is
+ subsequently reset.
+
+'COMP_WORDS'
+ An array variable consisting of the individual words in the current
+ command line. The line is split into words as Readline would split
+ it, using 'COMP_WORDBREAKS' as described above. This variable is
+ available only in shell functions invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMPREPLY'
+ An array variable from which Bash reads the possible completions
+ generated by a shell function invoked by the programmable
+ completion facility (*note Programmable Completion::). Each array
+ element contains one possible completion.
+
+'COPROC'
+ An array variable created to hold the file descriptors for output
+ from and input to an unnamed coprocess (*note Coprocesses::).
+
+'DIRSTACK'
+ An array variable containing the current contents of the directory
+ stack. Directories appear in the stack in the order they are
+ displayed by the 'dirs' builtin. Assigning to members of this
+ array variable may be used to modify directories already in the
+ stack, but the 'pushd' and 'popd' builtins must be used to add and
+ remove directories. Assignment to this variable will not change
+ the current directory. If 'DIRSTACK' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'EMACS'
+ If Bash finds this variable in the environment when the shell
+ starts with value 't', it assumes that the shell is running in an
+ Emacs shell buffer and disables line editing.
+
+'ENV'
+ Expanded and executed similarlty to 'BASH_ENV' (*note Bash Startup
+ Files::) when an interactive shell is invoked in POSIX Mode (*note
+ Bash POSIX Mode::).
+
+'EPOCHREALTIME'
+ Each time this parameter is referenced, it expands to the number of
+ seconds since the Unix Epoch as a floating point value with
+ micro-second granularity (see the documentation for the C library
+ function TIME for the definition of Epoch). Assignments to
+ 'EPOCHREALTIME' are ignored. If 'EPOCHREALTIME' is unset, it loses
+ its special properties, even if it is subsequently reset.
+
+'EPOCHSECONDS'
+ Each time this parameter is referenced, it expands to the number of
+ seconds since the Unix Epoch (see the documentation for the C
+ library function TIME for the definition of Epoch). Assignments to
+ 'EPOCHSECONDS' are ignored. If 'EPOCHSECONDS' is unset, it loses
+ its special properties, even if it is subsequently reset.
+
+'EUID'
+ The numeric effective user id of the current user. This variable
+ is readonly.
+
+'EXECIGNORE'
+ A colon-separated list of shell patterns (*note Pattern Matching::)
+ defining the list of filenames to be ignored by command search
+ using 'PATH'. Files whose full pathnames match one of these
+ patterns are not considered executable files for the purposes of
+ completion and command execution via 'PATH' lookup. This does not
+ affect the behavior of the '[', 'test', and '[[' commands. Full
+ pathnames in the command hash table are not subject to
+ 'EXECIGNORE'. Use this variable to ignore shared library files
+ that have the executable bit set, but are not executable files.
+ The pattern matching honors the setting of the 'extglob' shell
+ option.
+
+'FCEDIT'
+ The editor used as a default by the '-e' option to the 'fc' builtin
+ command.
+
+'FIGNORE'
+ A colon-separated list of suffixes to ignore when performing
+ filename completion. A filename whose suffix matches one of the
+ entries in 'FIGNORE' is excluded from the list of matched
+ filenames. A sample value is '.o:~'
+
+'FUNCNAME'
+ An array variable containing the names of all shell functions
+ currently in the execution call stack. The element with index 0 is
+ the name of any currently-executing shell function. The
+ bottom-most element (the one with the highest index) is '"main"'.
+ This variable exists only when a shell function is executing.
+ Assignments to 'FUNCNAME' have no effect. If 'FUNCNAME' is unset,
+ it loses its special properties, even if it is subsequently reset.
+
+ This variable can be used with 'BASH_LINENO' and 'BASH_SOURCE'.
+ Each element of 'FUNCNAME' has corresponding elements in
+ 'BASH_LINENO' and 'BASH_SOURCE' to describe the call stack. For
+ instance, '${FUNCNAME[$i]}' was called from the file
+ '${BASH_SOURCE[$i+1]}' at line number '${BASH_LINENO[$i]}'. The
+ 'caller' builtin displays the current call stack using this
+ information.
+
+'FUNCNEST'
+ If set to a numeric value greater than 0, defines a maximum
+ function nesting level. Function invocations that exceed this
+ nesting level will cause the current command to abort.
+
+'GLOBIGNORE'
+ A colon-separated list of patterns defining the set of file names
+ to be ignored by filename expansion. If a file name matched by a
+ filename expansion pattern also matches one of the patterns in
+ 'GLOBIGNORE', it is removed from the list of matches. The pattern
+ matching honors the setting of the 'extglob' shell option.
+
+'GROUPS'
+ An array variable containing the list of groups of which the
+ current user is a member. Assignments to 'GROUPS' have no effect.
+ If 'GROUPS' is unset, it loses its special properties, even if it
+ is subsequently reset.
+
+'histchars'
+ Up to three characters which control history expansion, quick
+ substitution, and tokenization (*note History Interaction::). The
+ first character is the HISTORY EXPANSION character, that is, the
+ character which signifies the start of a history expansion,
+ normally '!'. The second character is the character which
+ signifies 'quick substitution' when seen as the first character on
+ a line, normally '^'. The optional third character is the
+ character which indicates that the remainder of the line is a
+ comment when found as the first character of a word, usually '#'.
+ The history comment character causes history substitution to be
+ skipped for the remaining words on the line. It does not
+ necessarily cause the shell parser to treat the rest of the line as
+ a comment.
+
+'HISTCMD'
+ The history number, or index in the history list, of the current
+ command. Assignments to 'HISTCMD' are ignored. If 'HISTCMD' is
+ unset, it loses its special properties, even if it is subsequently
+ reset.
+
+'HISTCONTROL'
+ A colon-separated list of values controlling how commands are saved
+ on the history list. If the list of values includes 'ignorespace',
+ lines which begin with a space character are not saved in the
+ history list. A value of 'ignoredups' causes lines which match the
+ previous history entry to not be saved. A value of 'ignoreboth' is
+ shorthand for 'ignorespace' and 'ignoredups'. A value of
+ 'erasedups' causes all previous lines matching the current line to
+ be removed from the history list before that line is saved. Any
+ value not in the above list is ignored. If 'HISTCONTROL' is unset,
+ or does not include a valid value, all lines read by the shell
+ parser are saved on the history list, subject to the value of
+ 'HISTIGNORE'. The second and subsequent lines of a multi-line
+ compound command are not tested, and are added to the history
+ regardless of the value of 'HISTCONTROL'.
+
+'HISTFILE'
+ The name of the file to which the command history is saved. The
+ default value is '~/.bash_history'.
+
+'HISTFILESIZE'
+ The maximum number of lines contained in the history file. When
+ this variable is assigned a value, the history file is truncated,
+ if necessary, to contain no more than that number of lines by
+ removing the oldest entries. The history file is also truncated to
+ this size after writing it when a shell exits. If the value is 0,
+ the history file is truncated to zero size. Non-numeric values and
+ numeric values less than zero inhibit truncation. The shell sets
+ the default value to the value of 'HISTSIZE' after reading any
+ startup files.
+
+'HISTIGNORE'
+ A colon-separated list of patterns used to decide which command
+ lines should be saved on the history list. Each pattern is
+ anchored at the beginning of the line and must match the complete
+ line (no implicit '*' is appended). Each pattern is tested against
+ the line after the checks specified by 'HISTCONTROL' are applied.
+ In addition to the normal shell pattern matching characters, '&'
+ matches the previous history line. '&' may be escaped using a
+ backslash; the backslash is removed before attempting a match. The
+ second and subsequent lines of a multi-line compound command are
+ not tested, and are added to the history regardless of the value of
+ 'HISTIGNORE'. The pattern matching honors the setting of the
+ 'extglob' shell option.
+
+ 'HISTIGNORE' subsumes the function of 'HISTCONTROL'. A pattern of
+ '&' is identical to 'ignoredups', and a pattern of '[ ]*' is
+ identical to 'ignorespace'. Combining these two patterns,
+ separating them with a colon, provides the functionality of
+ 'ignoreboth'.
+
+'HISTSIZE'
+ The maximum number of commands to remember on the history list. If
+ the value is 0, commands are not saved in the history list.
+ Numeric values less than zero result in every command being saved
+ on the history list (there is no limit). The shell sets the
+ default value to 500 after reading any startup files.
+
+'HISTTIMEFORMAT'
+ If this variable is set and not null, its value is used as a format
+ string for STRFTIME to print the time stamp associated with each
+ history entry displayed by the 'history' builtin. If this variable
+ is set, time stamps are written to the history file so they may be
+ preserved across shell sessions. This uses the history comment
+ character to distinguish timestamps from other history lines.
+
+'HOSTFILE'
+ Contains the name of a file in the same format as '/etc/hosts' that
+ should be read when the shell needs to complete a hostname. The
+ list of possible hostname completions may be changed while the
+ shell is running; the next time hostname completion is attempted
+ after the value is changed, Bash adds the contents of the new file
+ to the existing list. If 'HOSTFILE' is set, but has no value, or
+ does not name a readable file, Bash attempts to read '/etc/hosts'
+ to obtain the list of possible hostname completions. When
+ 'HOSTFILE' is unset, the hostname list is cleared.
+
+'HOSTNAME'
+ The name of the current host.
+
+'HOSTTYPE'
+ A string describing the machine Bash is running on.
+
+'IGNOREEOF'
+ Controls the action of the shell on receipt of an 'EOF' character
+ as the sole input. If set, the value denotes the number of
+ consecutive 'EOF' characters that can be read as the first
+ character on an input line before the shell will exit. If the
+ variable exists but does not have a numeric value, or has no value,
+ then the default is 10. If the variable does not exist, then 'EOF'
+ signifies the end of input to the shell. This is only in effect
+ for interactive shells.
+
+'INPUTRC'
+ The name of the Readline initialization file, overriding the
+ default of '~/.inputrc'.
+
+'INSIDE_EMACS'
+ If Bash finds this variable in the environment when the shell
+ starts, it assumes that the shell is running in an Emacs shell
+ buffer and may disable line editing depending on the value of
+ 'TERM'.
+
+'LANG'
+ Used to determine the locale category for any category not
+ specifically selected with a variable starting with 'LC_'.
+
+'LC_ALL'
+ This variable overrides the value of 'LANG' and any other 'LC_'
+ variable specifying a locale category.
+
+'LC_COLLATE'
+ This variable determines the collation order used when sorting the
+ results of filename expansion, and determines the behavior of range
+ expressions, equivalence classes, and collating sequences within
+ filename expansion and pattern matching (*note Filename
+ Expansion::).
+
+'LC_CTYPE'
+ This variable determines the interpretation of characters and the
+ behavior of character classes within filename expansion and pattern
+ matching (*note Filename Expansion::).
+
+'LC_MESSAGES'
+ This variable determines the locale used to translate double-quoted
+ strings preceded by a '$' (*note Locale Translation::).
+
+'LC_NUMERIC'
+ This variable determines the locale category used for number
+ formatting.
+
+'LC_TIME'
+ This variable determines the locale category used for data and time
+ formatting.
+
+'LINENO'
+ The line number in the script or shell function currently
+ executing. If 'LINENO' is unset, it loses its special properties,
+ even if it is subsequently reset.
+
+'LINES'
+ Used by the 'select' command to determine the column length for
+ printing selection lists. Automatically set if the 'checkwinsize'
+ option is enabled (*note The Shopt Builtin::), or in an interactive
+ shell upon receipt of a 'SIGWINCH'.
+
+'MACHTYPE'
+ A string that fully describes the system type on which Bash is
+ executing, in the standard GNU CPU-COMPANY-SYSTEM format.
+
+'MAILCHECK'
+ How often (in seconds) that the shell should check for mail in the
+ files specified in the 'MAILPATH' or 'MAIL' variables. The default
+ is 60 seconds. When it is time to check for mail, the shell does
+ so before displaying the primary prompt. If this variable is
+ unset, or set to a value that is not a number greater than or equal
+ to zero, the shell disables mail checking.
+
+'MAPFILE'
+ An array variable created to hold the text read by the 'mapfile'
+ builtin when no variable name is supplied.
+
+'OLDPWD'
+ The previous working directory as set by the 'cd' builtin.
+
+'OPTERR'
+ If set to the value 1, Bash displays error messages generated by
+ the 'getopts' builtin command.
+
+'OSTYPE'
+ A string describing the operating system Bash is running on.
+
+'PIPESTATUS'
+ An array variable (*note Arrays::) containing a list of exit status
+ values from the processes in the most-recently-executed foreground
+ pipeline (which may contain only a single command).
+
+'POSIXLY_CORRECT'
+ If this variable is in the environment when Bash starts, the shell
+ enters POSIX mode (*note Bash POSIX Mode::) before reading the
+ startup files, as if the '--posix' invocation option had been
+ supplied. If it is set while the shell is running, Bash enables
+ POSIX mode, as if the command
+ set -o posix
+ had been executed. When the shell enters POSIX mode, it sets this
+ variable if it was not already set.
+
+'PPID'
+ The process ID of the shell's parent process. This variable is
+ readonly.
+
+'PROMPT_COMMAND'
+ If this variable is set, and is an array, the value of each set
+ element is interpreted as a command to execute before printing the
+ primary prompt ('$PS1'). If this is set but not an array variable,
+ its value is used as a command to execute instead.
+
+'PROMPT_DIRTRIM'
+ If set to a number greater than zero, the value is used as the
+ number of trailing directory components to retain when expanding
+ the '\w' and '\W' prompt string escapes (*note Controlling the
+ Prompt::). Characters removed are replaced with an ellipsis.
+
+'PS0'
+ The value of this parameter is expanded like 'PS1' and displayed by
+ interactive shells after reading a command and before the command
+ is executed.
+
+'PS3'
+ The value of this variable is used as the prompt for the 'select'
+ command. If this variable is not set, the 'select' command prompts
+ with '#? '
+
+'PS4'
+ The value of this parameter is expanded like PS1 and the expanded
+ value is the prompt printed before the command line is echoed when
+ the '-x' option is set (*note The Set Builtin::). The first
+ character of the expanded value is replicated multiple times, as
+ necessary, to indicate multiple levels of indirection. The default
+ is '+ '.
+
+'PWD'
+ The current working directory as set by the 'cd' builtin.
+
+'RANDOM'
+ Each time this parameter is referenced, it expands to a random
+ integer between 0 and 32767. Assigning a value to this variable
+ seeds the random number generator. If 'RANDOM' is unset, it loses
+ its special properties, even if it is subsequently reset.
+
+'READLINE_LINE'
+ The contents of the Readline line buffer, for use with 'bind -x'
+ (*note Bash Builtins::).
+
+'READLINE_MARK'
+ The position of the MARK (saved insertion point) in the Readline
+ line buffer, for use with 'bind -x' (*note Bash Builtins::). The
+ characters between the insertion point and the mark are often
+ called the REGION.
+
+'READLINE_POINT'
+ The position of the insertion point in the Readline line buffer,
+ for use with 'bind -x' (*note Bash Builtins::).
+
+'REPLY'
+ The default variable for the 'read' builtin.
+
+'SECONDS'
+ This variable expands to the number of seconds since the shell was
+ started. Assignment to this variable resets the count to the value
+ assigned, and the expanded value becomes the value assigned plus
+ the number of seconds since the assignment. The number of seconds
+ at shell invocation and the current time is always determined by
+ querying the system clock. If 'SECONDS' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'SHELL'
+ This environment variable expands to the full pathname to the
+ shell. If it is not set when the shell starts, Bash assigns to it
+ the full pathname of the current user's login shell.
+
+'SHELLOPTS'
+ A colon-separated list of enabled shell options. Each word in the
+ list is a valid argument for the '-o' option to the 'set' builtin
+ command (*note The Set Builtin::). The options appearing in
+ 'SHELLOPTS' are those reported as 'on' by 'set -o'. If this
+ variable is in the environment when Bash starts up, each shell
+ option in the list will be enabled before reading any startup
+ files. This variable is readonly.
+
+'SHLVL'
+ Incremented by one each time a new instance of Bash is started.
+ This is intended to be a count of how deeply your Bash shells are
+ nested.
+
+'SRANDOM'
+ This variable expands to a 32-bit pseudo-random number each time it
+ is referenced. The random number generator is not linear on
+ systems that support '/dev/urandom' or 'arc4random', so each
+ returned number has no relationship to the numbers preceding it.
+ The random number generator cannot be seeded, so assignments to
+ this variable have no effect. If 'SRANDOM' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'TIMEFORMAT'
+ The value of this parameter is used as a format string specifying
+ how the timing information for pipelines prefixed with the 'time'
+ reserved word should be displayed. The '%' character introduces an
+ escape sequence that is expanded to a time value or other
+ information. The escape sequences and their meanings are as
+ follows; the braces denote optional portions.
+
+ '%%'
+ A literal '%'.
+
+ '%[P][l]R'
+ The elapsed time in seconds.
+
+ '%[P][l]U'
+ The number of CPU seconds spent in user mode.
+
+ '%[P][l]S'
+ The number of CPU seconds spent in system mode.
+
+ '%P'
+ The CPU percentage, computed as (%U + %S) / %R.
+
+ The optional P is a digit specifying the precision, the number of
+ fractional digits after a decimal point. A value of 0 causes no
+ decimal point or fraction to be output. At most three places after
+ the decimal point may be specified; values of P greater than 3 are
+ changed to 3. If P is not specified, the value 3 is used.
+
+ The optional 'l' specifies a longer format, including minutes, of
+ the form MMmSS.FFs. The value of P determines whether or not the
+ fraction is included.
+
+ If this variable is not set, Bash acts as if it had the value
+ $'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS'
+ If the value is null, no timing information is displayed. A
+ trailing newline is added when the format string is displayed.
+
+'TMOUT'
+ If set to a value greater than zero, 'TMOUT' is treated as the
+ default timeout for the 'read' builtin (*note Bash Builtins::).
+ The 'select' command (*note Conditional Constructs::) terminates if
+ input does not arrive after 'TMOUT' seconds when input is coming
+ from a terminal.
+
+ In an interactive shell, the value is interpreted as the number of
+ seconds to wait for a line of input after issuing the primary
+ prompt. Bash terminates after waiting for that number of seconds
+ if a complete line of input does not arrive.
+
+'TMPDIR'
+ If set, Bash uses its value as the name of a directory in which
+ Bash creates temporary files for the shell's use.
+
+'UID'
+ The numeric real user id of the current user. This variable is
+ readonly.
+
+
+File: bash.info, Node: Bash Features, Next: Job Control, Prev: Shell Variables, Up: Top
+
+6 Bash Features
+***************
+
+This chapter describes features unique to Bash.
+
+* Menu:
+
+* Invoking Bash:: Command line options that you can give
+ to Bash.
+* Bash Startup Files:: When and how Bash executes scripts.
+* Interactive Shells:: What an interactive shell is.
+* Bash Conditional Expressions:: Primitives used in composing expressions for
+ the 'test' builtin.
+* Shell Arithmetic:: Arithmetic on shell variables.
+* Aliases:: Substituting one command for another.
+* Arrays:: Array Variables.
+* The Directory Stack:: History of visited directories.
+* Controlling the Prompt:: Customizing the various prompt strings.
+* The Restricted Shell:: A more controlled mode of shell execution.
+* Bash POSIX Mode:: Making Bash behave more closely to what
+ the POSIX standard specifies.
+* Shell Compatibility Mode:: How Bash supports behavior that was present
+ in earlier versions and has changed.
+
+
+File: bash.info, Node: Invoking Bash, Next: Bash Startup Files, Up: Bash Features
+
+6.1 Invoking Bash
+=================
+
+ bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o OPTION]
+ [-O SHOPT_OPTION] [ARGUMENT ...]
+ bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o OPTION]
+ [-O SHOPT_OPTION] -c STRING [ARGUMENT ...]
+ bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o OPTION]
+ [-O SHOPT_OPTION] [ARGUMENT ...]
+
+ All of the single-character options used with the 'set' builtin
+(*note The Set Builtin::) can be used as options when the shell is
+invoked. In addition, there are several multi-character options that
+you can use. These options must appear on the command line before the
+single-character options to be recognized.
+
+'--debugger'
+ Arrange for the debugger profile to be executed before the shell
+ starts. Turns on extended debugging mode (see *note The Shopt
+ Builtin:: for a description of the 'extdebug' option to the 'shopt'
+ builtin).
+
+'--dump-po-strings'
+ A list of all double-quoted strings preceded by '$' is printed on
+ the standard output in the GNU 'gettext' PO (portable object) file
+ format. Equivalent to '-D' except for the output format.
+
+'--dump-strings'
+ Equivalent to '-D'.
+
+'--help'
+ Display a usage message on standard output and exit successfully.
+
+'--init-file FILENAME'
+'--rcfile FILENAME'
+ Execute commands from FILENAME (instead of '~/.bashrc') in an
+ interactive shell.
+
+'--login'
+ Equivalent to '-l'.
+
+'--noediting'
+ Do not use the GNU Readline library (*note Command Line Editing::)
+ to read command lines when the shell is interactive.
+
+'--noprofile'
+ Don't load the system-wide startup file '/etc/profile' or any of
+ the personal initialization files '~/.bash_profile',
+ '~/.bash_login', or '~/.profile' when Bash is invoked as a login
+ shell.
+
+'--norc'
+ Don't read the '~/.bashrc' initialization file in an interactive
+ shell. This is on by default if the shell is invoked as 'sh'.
+
+'--posix'
+ Change the behavior of Bash where the default operation differs
+ from the POSIX standard to match the standard. This is intended to
+ make Bash behave as a strict superset of that standard. *Note Bash
+ POSIX Mode::, for a description of the Bash POSIX mode.
+
+'--restricted'
+ Make the shell a restricted shell (*note The Restricted Shell::).
+
+'--verbose'
+ Equivalent to '-v'. Print shell input lines as they're read.
+
+'--version'
+ Show version information for this instance of Bash on the standard
+ output and exit successfully.
+
+ There are several single-character options that may be supplied at
+invocation which are not available with the 'set' builtin.
+
+'-c'
+ Read and execute commands from the first non-option argument
+ COMMAND_STRING, then exit. If there are arguments after the
+ COMMAND_STRING, the first argument is assigned to '$0' and any
+ remaining arguments are assigned to the positional parameters. The
+ assignment to '$0' sets the name of the shell, which is used in
+ warning and error messages.
+
+'-i'
+ Force the shell to run interactively. Interactive shells are
+ described in *note Interactive Shells::.
+
+'-l'
+ Make this shell act as if it had been directly invoked by login.
+ When the shell is interactive, this is equivalent to starting a
+ login shell with 'exec -l bash'. When the shell is not
+ interactive, the login shell startup files will be executed. 'exec
+ bash -l' or 'exec bash --login' will replace the current shell with
+ a Bash login shell. *Note Bash Startup Files::, for a description
+ of the special behavior of a login shell.
+
+'-r'
+ Make the shell a restricted shell (*note The Restricted Shell::).
+
+'-s'
+ If this option is present, or if no arguments remain after option
+ processing, then commands are read from the standard input. This
+ option allows the positional parameters to be set when invoking an
+ interactive shell or when reading input through a pipe.
+
+'-D'
+ A list of all double-quoted strings preceded by '$' is printed on
+ the standard output. These are the strings that are subject to
+ language translation when the current locale is not 'C' or 'POSIX'
+ (*note Locale Translation::). This implies the '-n' option; no
+ commands will be executed.
+
+'[-+]O [SHOPT_OPTION]'
+ SHOPT_OPTION is one of the shell options accepted by the 'shopt'
+ builtin (*note The Shopt Builtin::). If SHOPT_OPTION is present,
+ '-O' sets the value of that option; '+O' unsets it. If
+ SHOPT_OPTION is not supplied, the names and values of the shell
+ options accepted by 'shopt' are printed on the standard output. If
+ the invocation option is '+O', the output is displayed in a format
+ that may be reused as input.
+
+'--'
+ A '--' signals the end of options and disables further option
+ processing. Any arguments after the '--' are treated as filenames
+ and arguments.
+
+ A _login_ shell is one whose first character of argument zero is '-',
+or one invoked with the '--login' option.
+
+ An _interactive_ shell is one started without non-option arguments,
+unless '-s' is specified, without specifying the '-c' option, and whose
+input and output are both connected to terminals (as determined by
+'isatty(3)'), or one started with the '-i' option. *Note Interactive
+Shells::, for more information.
+
+ If arguments remain after option processing, and neither the '-c' nor
+the '-s' option has been supplied, the first argument is assumed to be
+the name of a file containing shell commands (*note Shell Scripts::).
+When Bash is invoked in this fashion, '$0' is set to the name of the
+file, and the positional parameters are set to the remaining arguments.
+Bash reads and executes commands from this file, then exits. Bash's
+exit status is the exit status of the last command executed in the
+script. If no commands are executed, the exit status is 0.
+
+
+File: bash.info, Node: Bash Startup Files, Next: Interactive Shells, Prev: Invoking Bash, Up: Bash Features
+
+6.2 Bash Startup Files
+======================
+
+This section describes how Bash executes its startup files. If any of
+the files exist but cannot be read, Bash reports an error. Tildes are
+expanded in filenames as described above under Tilde Expansion (*note
+Tilde Expansion::).
+
+ Interactive shells are described in *note Interactive Shells::.
+
+Invoked as an interactive login shell, or with '--login'
+........................................................
+
+When Bash is invoked as an interactive login shell, or as a
+non-interactive shell with the '--login' option, it first reads and
+executes commands from the file '/etc/profile', if that file exists.
+After reading that file, it looks for '~/.bash_profile',
+'~/.bash_login', and '~/.profile', in that order, and reads and executes
+commands from the first one that exists and is readable. The
+'--noprofile' option may be used when the shell is started to inhibit
+this behavior.
+
+ When an interactive login shell exits, or a non-interactive login
+shell executes the 'exit' builtin command, Bash reads and executes
+commands from the file '~/.bash_logout', if it exists.
+
+Invoked as an interactive non-login shell
+.........................................
+
+When an interactive shell that is not a login shell is started, Bash
+reads and executes commands from '~/.bashrc', if that file exists. This
+may be inhibited by using the '--norc' option. The '--rcfile FILE'
+option will force Bash to read and execute commands from FILE instead of
+'~/.bashrc'.
+
+ So, typically, your '~/.bash_profile' contains the line
+ if [ -f ~/.bashrc ]; then . ~/.bashrc; fi
+after (or before) any login-specific initializations.
+
+Invoked non-interactively
+.........................
+
+When Bash is started non-interactively, to run a shell script, for
+example, it looks for the variable 'BASH_ENV' in the environment,
+expands its value if it appears there, and uses the expanded value as
+the name of a file to read and execute. Bash behaves as if the
+following command were executed:
+ if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi
+but the value of the 'PATH' variable is not used to search for the
+filename.
+
+ As noted above, if a non-interactive shell is invoked with the
+'--login' option, Bash attempts to read and execute commands from the
+login shell startup files.
+
+Invoked with name 'sh'
+......................
+
+If Bash is invoked with the name 'sh', it tries to mimic the startup
+behavior of historical versions of 'sh' as closely as possible, while
+conforming to the POSIX standard as well.
+
+ When invoked as an interactive login shell, or as a non-interactive
+shell with the '--login' option, it first attempts to read and execute
+commands from '/etc/profile' and '~/.profile', in that order. The
+'--noprofile' option may be used to inhibit this behavior. When invoked
+as an interactive shell with the name 'sh', Bash looks for the variable
+'ENV', expands its value if it is defined, and uses the expanded value
+as the name of a file to read and execute. Since a shell invoked as
+'sh' does not attempt to read and execute commands from any other
+startup files, the '--rcfile' option has no effect. A non-interactive
+shell invoked with the name 'sh' does not attempt to read any other
+startup files.
+
+ When invoked as 'sh', Bash enters POSIX mode after the startup files
+are read.
+
+Invoked in POSIX mode
+.....................
+
+When Bash is started in POSIX mode, as with the '--posix' command line
+option, it follows the POSIX standard for startup files. In this mode,
+interactive shells expand the 'ENV' variable and commands are read and
+executed from the file whose name is the expanded value. No other
+startup files are read.
+
+Invoked by remote shell daemon
+..............................
+
+Bash attempts to determine when it is being run with its standard input
+connected to a network connection, as when executed by the remote shell
+daemon, usually 'rshd', or the secure shell daemon 'sshd'. If Bash
+determines it is being run in this fashion, it reads and executes
+commands from '~/.bashrc', if that file exists and is readable. It will
+not do this if invoked as 'sh'. The '--norc' option may be used to
+inhibit this behavior, and the '--rcfile' option may be used to force
+another file to be read, but neither 'rshd' nor 'sshd' generally invoke
+the shell with those options or allow them to be specified.
+
+Invoked with unequal effective and real UID/GIDs
+................................................
+
+If Bash is started with the effective user (group) id not equal to the
+real user (group) id, and the '-p' option is not supplied, no startup
+files are read, shell functions are not inherited from the environment,
+the 'SHELLOPTS', 'BASHOPTS', 'CDPATH', and 'GLOBIGNORE' variables, if
+they appear in the environment, are ignored, and the effective user id
+is set to the real user id. If the '-p' option is supplied at
+invocation, the startup behavior is the same, but the effective user id
+is not reset.
+
+
+File: bash.info, Node: Interactive Shells, Next: Bash Conditional Expressions, Prev: Bash Startup Files, Up: Bash Features
+
+6.3 Interactive Shells
+======================
+
+* Menu:
+
+* What is an Interactive Shell?:: What determines whether a shell is Interactive.
+* Is this Shell Interactive?:: How to tell if a shell is interactive.
+* Interactive Shell Behavior:: What changes in a interactive shell?
+
+
+File: bash.info, Node: What is an Interactive Shell?, Next: Is this Shell Interactive?, Up: Interactive Shells
+
+6.3.1 What is an Interactive Shell?
+-----------------------------------
+
+An interactive shell is one started without non-option arguments, unless
+'-s' is specified, without specifying the '-c' option, and whose input
+and error output are both connected to terminals (as determined by
+'isatty(3)'), or one started with the '-i' option.
+
+ An interactive shell generally reads from and writes to a user's
+terminal.
+
+ The '-s' invocation option may be used to set the positional
+parameters when an interactive shell is started.
+
+
+File: bash.info, Node: Is this Shell Interactive?, Next: Interactive Shell Behavior, Prev: What is an Interactive Shell?, Up: Interactive Shells
+
+6.3.2 Is this Shell Interactive?
+--------------------------------
+
+To determine within a startup script whether or not Bash is running
+interactively, test the value of the '-' special parameter. It contains
+'i' when the shell is interactive. For example:
+
+ case "$-" in
+ *i*) echo This shell is interactive ;;
+ *) echo This shell is not interactive ;;
+ esac
+
+ Alternatively, startup scripts may examine the variable 'PS1'; it is
+unset in non-interactive shells, and set in interactive shells. Thus:
+
+ if [ -z "$PS1" ]; then
+ echo This shell is not interactive
+ else
+ echo This shell is interactive
+ fi
+
+
+File: bash.info, Node: Interactive Shell Behavior, Prev: Is this Shell Interactive?, Up: Interactive Shells
+
+6.3.3 Interactive Shell Behavior
+--------------------------------
+
+When the shell is running interactively, it changes its behavior in
+several ways.
+
+ 1. Startup files are read and executed as described in *note Bash
+ Startup Files::.
+
+ 2. Job Control (*note Job Control::) is enabled by default. When job
+ control is in effect, Bash ignores the keyboard-generated job
+ control signals 'SIGTTIN', 'SIGTTOU', and 'SIGTSTP'.
+
+ 3. Bash expands and displays 'PS1' before reading the first line of a
+ command, and expands and displays 'PS2' before reading the second
+ and subsequent lines of a multi-line command. Bash expands and
+ displays 'PS0' after it reads a command but before executing it.
+ See *note Controlling the Prompt::, for a complete list of prompt
+ string escape sequences.
+
+ 4. Bash executes the values of the set elements of the
+ 'PROMPT_COMMANDS' array variable as commands before printing the
+ primary prompt, '$PS1' (*note Bash Variables::).
+
+ 5. Readline (*note Command Line Editing::) is used to read commands
+ from the user's terminal.
+
+ 6. Bash inspects the value of the 'ignoreeof' option to 'set -o'
+ instead of exiting immediately when it receives an 'EOF' on its
+ standard input when reading a command (*note The Set Builtin::).
+
+ 7. Command history (*note Bash History Facilities::) and history
+ expansion (*note History Interaction::) are enabled by default.
+ Bash will save the command history to the file named by '$HISTFILE'
+ when a shell with history enabled exits.
+
+ 8. Alias expansion (*note Aliases::) is performed by default.
+
+ 9. In the absence of any traps, Bash ignores 'SIGTERM' (*note
+ Signals::).
+
+ 10. In the absence of any traps, 'SIGINT' is caught and handled (*note
+ Signals::). 'SIGINT' will interrupt some shell builtins.
+
+ 11. An interactive login shell sends a 'SIGHUP' to all jobs on exit if
+ the 'huponexit' shell option has been enabled (*note Signals::).
+
+ 12. The '-n' invocation option is ignored, and 'set -n' has no effect
+ (*note The Set Builtin::).
+
+ 13. Bash will check for mail periodically, depending on the values of
+ the 'MAIL', 'MAILPATH', and 'MAILCHECK' shell variables (*note Bash
+ Variables::).
+
+ 14. Expansion errors due to references to unbound shell variables
+ after 'set -u' has been enabled will not cause the shell to exit
+ (*note The Set Builtin::).
+
+ 15. The shell will not exit on expansion errors caused by VAR being
+ unset or null in '${VAR:?WORD}' expansions (*note Shell Parameter
+ Expansion::).
+
+ 16. Redirection errors encountered by shell builtins will not cause
+ the shell to exit.
+
+ 17. When running in POSIX mode, a special builtin returning an error
+ status will not cause the shell to exit (*note Bash POSIX Mode::).
+
+ 18. A failed 'exec' will not cause the shell to exit (*note Bourne
+ Shell Builtins::).
+
+ 19. Parser syntax errors will not cause the shell to exit.
+
+ 20. Simple spelling correction for directory arguments to the 'cd'
+ builtin is enabled by default (see the description of the 'cdspell'
+ option to the 'shopt' builtin in *note The Shopt Builtin::).
+
+ 21. The shell will check the value of the 'TMOUT' variable and exit if
+ a command is not read within the specified number of seconds after
+ printing '$PS1' (*note Bash Variables::).
+
+
+File: bash.info, Node: Bash Conditional Expressions, Next: Shell Arithmetic, Prev: Interactive Shells, Up: Bash Features
+
+6.4 Bash Conditional Expressions
+================================
+
+Conditional expressions are used by the '[[' compound command and the
+'test' and '[' builtin commands. The 'test' and '[' commands determine
+their behavior based on the number of arguments; see the descriptions of
+those commands for any other command-specific actions.
+
+ Expressions may be unary or binary, and are formed from the following
+primaries. Unary expressions are often used to examine the status of a
+file. There are string operators and numeric comparison operators as
+well. Bash handles several filenames specially when they are used in
+expressions. If the operating system on which Bash is running provides
+these special files, Bash will use them; otherwise it will emulate them
+internally with this behavior: If the FILE argument to one of the
+primaries is of the form '/dev/fd/N', then file descriptor N is checked.
+If the FILE argument to one of the primaries is one of '/dev/stdin',
+'/dev/stdout', or '/dev/stderr', file descriptor 0, 1, or 2,
+respectively, is checked.
+
+ When used with '[[', the '<' and '>' operators sort lexicographically
+using the current locale. The 'test' command uses ASCII ordering.
+
+ Unless otherwise specified, primaries that operate on files follow
+symbolic links and operate on the target of the link, rather than the
+link itself.
+
+'-a FILE'
+ True if FILE exists.
+
+'-b FILE'
+ True if FILE exists and is a block special file.
+
+'-c FILE'
+ True if FILE exists and is a character special file.
+
+'-d FILE'
+ True if FILE exists and is a directory.
+
+'-e FILE'
+ True if FILE exists.
+
+'-f FILE'
+ True if FILE exists and is a regular file.
+
+'-g FILE'
+ True if FILE exists and its set-group-id bit is set.
+
+'-h FILE'
+ True if FILE exists and is a symbolic link.
+
+'-k FILE'
+ True if FILE exists and its "sticky" bit is set.
+
+'-p FILE'
+ True if FILE exists and is a named pipe (FIFO).
+
+'-r FILE'
+ True if FILE exists and is readable.
+
+'-s FILE'
+ True if FILE exists and has a size greater than zero.
+
+'-t FD'
+ True if file descriptor FD is open and refers to a terminal.
+
+'-u FILE'
+ True if FILE exists and its set-user-id bit is set.
+
+'-w FILE'
+ True if FILE exists and is writable.
+
+'-x FILE'
+ True if FILE exists and is executable.
+
+'-G FILE'
+ True if FILE exists and is owned by the effective group id.
+
+'-L FILE'
+ True if FILE exists and is a symbolic link.
+
+'-N FILE'
+ True if FILE exists and has been modified since it was last read.
+
+'-O FILE'
+ True if FILE exists and is owned by the effective user id.
+
+'-S FILE'
+ True if FILE exists and is a socket.
+
+'FILE1 -ef FILE2'
+ True if FILE1 and FILE2 refer to the same device and inode numbers.
+
+'FILE1 -nt FILE2'
+ True if FILE1 is newer (according to modification date) than FILE2,
+ or if FILE1 exists and FILE2 does not.
+
+'FILE1 -ot FILE2'
+ True if FILE1 is older than FILE2, or if FILE2 exists and FILE1
+ does not.
+
+'-o OPTNAME'
+ True if the shell option OPTNAME is enabled. The list of options
+ appears in the description of the '-o' option to the 'set' builtin
+ (*note The Set Builtin::).
+
+'-v VARNAME'
+ True if the shell variable VARNAME is set (has been assigned a
+ value).
+
+'-R VARNAME'
+ True if the shell variable VARNAME is set and is a name reference.
+
+'-z STRING'
+ True if the length of STRING is zero.
+
+'-n STRING'
+'STRING'
+ True if the length of STRING is non-zero.
+
+'STRING1 == STRING2'
+'STRING1 = STRING2'
+ True if the strings are equal. When used with the '[[' command,
+ this performs pattern matching as described above (*note
+ Conditional Constructs::).
+
+ '=' should be used with the 'test' command for POSIX conformance.
+
+'STRING1 != STRING2'
+ True if the strings are not equal.
+
+'STRING1 < STRING2'
+ True if STRING1 sorts before STRING2 lexicographically.
+
+'STRING1 > STRING2'
+ True if STRING1 sorts after STRING2 lexicographically.
+
+'ARG1 OP ARG2'
+ 'OP' is one of '-eq', '-ne', '-lt', '-le', '-gt', or '-ge'. These
+ arithmetic binary operators return true if ARG1 is equal to, not
+ equal to, less than, less than or equal to, greater than, or
+ greater than or equal to ARG2, respectively. ARG1 and ARG2 may be
+ positive or negative integers. When used with the '[[' command,
+ ARG1 and ARG2 are evaluated as arithmetic expressions (*note Shell
+ Arithmetic::).
+
+
+File: bash.info, Node: Shell Arithmetic, Next: Aliases, Prev: Bash Conditional Expressions, Up: Bash Features
+
+6.5 Shell Arithmetic
+====================
+
+The shell allows arithmetic expressions to be evaluated, as one of the
+shell expansions or by using the '((' compound command, the 'let'
+builtin, or the '-i' option to the 'declare' builtin.
+
+ Evaluation is done in fixed-width integers with no check for
+overflow, though division by 0 is trapped and flagged as an error. The
+operators and their precedence, associativity, and values are the same
+as in the C language. The following list of operators is grouped into
+levels of equal-precedence operators. The levels are listed in order of
+decreasing precedence.
+
+'ID++ ID--'
+ variable post-increment and post-decrement
+
+'++ID --ID'
+ variable pre-increment and pre-decrement
+
+'- +'
+ unary minus and plus
+
+'! ~'
+ logical and bitwise negation
+
+'**'
+ exponentiation
+
+'* / %'
+ multiplication, division, remainder
+
+'+ -'
+ addition, subtraction
+
+'<< >>'
+ left and right bitwise shifts
+
+'<= >= < >'
+ comparison
+
+'== !='
+ equality and inequality
+
+'&'
+ bitwise AND
+
+'^'
+ bitwise exclusive OR
+
+'|'
+ bitwise OR
+
+'&&'
+ logical AND
+
+'||'
+ logical OR
+
+'expr ? expr : expr'
+ conditional operator
+
+'= *= /= %= += -= <<= >>= &= ^= |='
+ assignment
+
+'expr1 , expr2'
+ comma
+
+ Shell variables are allowed as operands; parameter expansion is
+performed before the expression is evaluated. Within an expression,
+shell variables may also be referenced by name without using the
+parameter expansion syntax. A shell variable that is null or unset
+evaluates to 0 when referenced by name without using the parameter
+expansion syntax. The value of a variable is evaluated as an arithmetic
+expression when it is referenced, or when a variable which has been
+given the INTEGER attribute using 'declare -i' is assigned a value. A
+null value evaluates to 0. A shell variable need not have its INTEGER
+attribute turned on to be used in an expression.
+
+ Integer constants follow the C language definition, without suffixes
+or character constants. Constants with a leading 0 are interpreted as
+octal numbers. A leading '0x' or '0X' denotes hexadecimal. Otherwise,
+numbers take the form [BASE'#']N, where the optional BASE is a decimal
+number between 2 and 64 representing the arithmetic base, and N is a
+number in that base. If BASE'#' is omitted, then base 10 is used. When
+specifying N, if a non-digit is required, the digits greater than 9 are
+represented by the lowercase letters, the uppercase letters, '@', and
+'_', in that order. If BASE is less than or equal to 36, lowercase and
+uppercase letters may be used interchangeably to represent numbers
+between 10 and 35.
+
+ Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence rules
+above.
+
+
+File: bash.info, Node: Aliases, Next: Arrays, Prev: Shell Arithmetic, Up: Bash Features
+
+6.6 Aliases
+===========
+
+ALIASES allow a string to be substituted for a word when it is used as
+the first word of a simple command. The shell maintains a list of
+aliases that may be set and unset with the 'alias' and 'unalias' builtin
+commands.
+
+ The first word of each simple command, if unquoted, is checked to see
+if it has an alias. If so, that word is replaced by the text of the
+alias. The characters '/', '$', '`', '=' and any of the shell
+metacharacters or quoting characters listed above may not appear in an
+alias name. The replacement text may contain any valid shell input,
+including shell metacharacters. The first word of the replacement text
+is tested for aliases, but a word that is identical to an alias being
+expanded is not expanded a second time. This means that one may alias
+'ls' to '"ls -F"', for instance, and Bash does not try to recursively
+expand the replacement text. If the last character of the alias value
+is a BLANK, then the next command word following the alias is also
+checked for alias expansion.
+
+ Aliases are created and listed with the 'alias' command, and removed
+with the 'unalias' command.
+
+ There is no mechanism for using arguments in the replacement text, as
+in 'csh'. If arguments are needed, a shell function should be used
+(*note Shell Functions::).
+
+ Aliases are not expanded when the shell is not interactive, unless
+the 'expand_aliases' shell option is set using 'shopt' (*note The Shopt
+Builtin::).
+
+ The rules concerning the definition and use of aliases are somewhat
+confusing. Bash always reads at least one complete line of input, and
+all lines that make up a compound command, before executing any of the
+commands on that line or the compound command. Aliases are expanded
+when a command is read, not when it is executed. Therefore, an alias
+definition appearing on the same line as another command does not take
+effect until the next line of input is read. The commands following the
+alias definition on that line are not affected by the new alias. This
+behavior is also an issue when functions are executed. Aliases are
+expanded when a function definition is read, not when the function is
+executed, because a function definition is itself a command. As a
+consequence, aliases defined in a function are not available until after
+that function is executed. To be safe, always put alias definitions on
+a separate line, and do not use 'alias' in compound commands.
+
+ For almost every purpose, shell functions are preferred over aliases.
+
+
+File: bash.info, Node: Arrays, Next: The Directory Stack, Prev: Aliases, Up: Bash Features
+
+6.7 Arrays
+==========
+
+Bash provides one-dimensional indexed and associative array variables.
+Any variable may be used as an indexed array; the 'declare' builtin will
+explicitly declare an array. There is no maximum limit on the size of
+an array, nor any requirement that members be indexed or assigned
+contiguously. Indexed arrays are referenced using integers (including
+arithmetic expressions (*note Shell Arithmetic::)) and are zero-based;
+associative arrays use arbitrary strings. Unless otherwise noted,
+indexed array indices must be non-negative integers.
+
+ An indexed array is created automatically if any variable is assigned
+to using the syntax
+ NAME[SUBSCRIPT]=VALUE
+
+The SUBSCRIPT is treated as an arithmetic expression that must evaluate
+to a number. To explicitly declare an array, use
+ declare -a NAME
+The syntax
+ declare -a NAME[SUBSCRIPT]
+is also accepted; the SUBSCRIPT is ignored.
+
+Associative arrays are created using
+ declare -A NAME
+
+ Attributes may be specified for an array variable using the 'declare'
+and 'readonly' builtins. Each attribute applies to all members of an
+array.
+
+ Arrays are assigned to using compound assignments of the form
+ NAME=(VALUE1 VALUE2 ... )
+where each VALUE may be of the form '[SUBSCRIPT]='STRING. Indexed array
+assignments do not require anything but STRING. When assigning to
+indexed arrays, if the optional subscript is supplied, that index is
+assigned to; otherwise the index of the element assigned is the last
+index assigned to by the statement plus one. Indexing starts at zero.
+
+ Each VALUE in the list undergoes all the shell expansions described
+above (*note Shell Expansions::).
+
+ When assigning to an associative array, the words in a compound
+assignment may be either assignment statements, for which the subscript
+is required, or a list of words that is interpreted as a sequence of
+alternating keys and values: NAME=(KEY1 VALUE1 KEY2 VALUE2 ... ). These
+are treated identically to NAME=( [KEY1]=VALUE1 [KEY2]=VALUE2 ... ).
+The first word in the list determines how the remaining words are
+interpreted; all assignments in a list must be of the same type. When
+using key/value pairs, the keys may not be missing or empty; a final
+missing value is treated like the empty string.
+
+ This syntax is also accepted by the 'declare' builtin. Individual
+array elements may be assigned to using the 'NAME[SUBSCRIPT]=VALUE'
+syntax introduced above.
+
+ When assigning to an indexed array, if NAME is subscripted by a
+negative number, that number is interpreted as relative to one greater
+than the maximum index of NAME, so negative indices count back from the
+end of the array, and an index of -1 references the last element.
+
+ Any element of an array may be referenced using '${NAME[SUBSCRIPT]}'.
+The braces are required to avoid conflicts with the shell's filename
+expansion operators. If the SUBSCRIPT is '@' or '*', the word expands
+to all members of the array NAME. These subscripts differ only when the
+word appears within double quotes. If the word is double-quoted,
+'${NAME[*]}' expands to a single word with the value of each array
+member separated by the first character of the 'IFS' variable, and
+'${NAME[@]}' expands each element of NAME to a separate word. When
+there are no array members, '${NAME[@]}' expands to nothing. If the
+double-quoted expansion occurs within a word, the expansion of the first
+parameter is joined with the beginning part of the original word, and
+the expansion of the last parameter is joined with the last part of the
+original word. This is analogous to the expansion of the special
+parameters '@' and '*'. '${#NAME[SUBSCRIPT]}' expands to the length of
+'${NAME[SUBSCRIPT]}'. If SUBSCRIPT is '@' or '*', the expansion is the
+number of elements in the array. If the SUBSCRIPT used to reference an
+element of an indexed array evaluates to a number less than zero, it is
+interpreted as relative to one greater than the maximum index of the
+array, so negative indices count back from the end of the array, and an
+index of -1 refers to the last element.
+
+ Referencing an array variable without a subscript is equivalent to
+referencing with a subscript of 0. Any reference to a variable using a
+valid subscript is legal, and 'bash' will create an array if necessary.
+
+ An array variable is considered set if a subscript has been assigned
+a value. The null string is a valid value.
+
+ It is possible to obtain the keys (indices) of an array as well as
+the values. ${!NAME[@]} and ${!NAME[*]} expand to the indices assigned
+in array variable NAME. The treatment when in double quotes is similar
+to the expansion of the special parameters '@' and '*' within double
+quotes.
+
+ The 'unset' builtin is used to destroy arrays. 'unset
+NAME[SUBSCRIPT]' destroys the array element at index SUBSCRIPT.
+Negative subscripts to indexed arrays are interpreted as described
+above. Unsetting the last element of an array variable does not unset
+the variable. 'unset NAME', where NAME is an array, removes the entire
+array. A subscript of '*' or '@' also removes the entire array.
+
+ When using a variable name with a subscript as an argument to a
+command, such as with 'unset', without using the word expansion syntax
+described above, the argument is subject to the shell's filename
+expansion. If filename expansion is not desired, the argument should be
+quoted.
+
+ The 'declare', 'local', and 'readonly' builtins each accept a '-a'
+option to specify an indexed array and a '-A' option to specify an
+associative array. If both options are supplied, '-A' takes precedence.
+The 'read' builtin accepts a '-a' option to assign a list of words read
+from the standard input to an array, and can read values from the
+standard input into individual array elements. The 'set' and 'declare'
+builtins display array values in a way that allows them to be reused as
+input.
+
+
+File: bash.info, Node: The Directory Stack, Next: Controlling the Prompt, Prev: Arrays, Up: Bash Features
+
+6.8 The Directory Stack
+=======================
+
+* Menu:
+
+* Directory Stack Builtins:: Bash builtin commands to manipulate
+ the directory stack.
+
+The directory stack is a list of recently-visited directories. The
+'pushd' builtin adds directories to the stack as it changes the current
+directory, and the 'popd' builtin removes specified directories from the
+stack and changes the current directory to the directory removed. The
+'dirs' builtin displays the contents of the directory stack. The
+current directory is always the "top" of the directory stack.
+
+ The contents of the directory stack are also visible as the value of
+the 'DIRSTACK' shell variable.
+
+
+File: bash.info, Node: Directory Stack Builtins, Up: The Directory Stack
+
+6.8.1 Directory Stack Builtins
+------------------------------
+
+'dirs'
+ dirs [-clpv] [+N | -N]
+
+ Display the list of currently remembered directories. Directories
+ are added to the list with the 'pushd' command; the 'popd' command
+ removes directories from the list. The current directory is always
+ the first directory in the stack.
+
+ '-c'
+ Clears the directory stack by deleting all of the elements.
+ '-l'
+ Produces a listing using full pathnames; the default listing
+ format uses a tilde to denote the home directory.
+ '-p'
+ Causes 'dirs' to print the directory stack with one entry per
+ line.
+ '-v'
+ Causes 'dirs' to print the directory stack with one entry per
+ line, prefixing each entry with its index in the stack.
+ '+N'
+ Displays the Nth directory (counting from the left of the list
+ printed by 'dirs' when invoked without options), starting with
+ zero.
+ '-N'
+ Displays the Nth directory (counting from the right of the
+ list printed by 'dirs' when invoked without options), starting
+ with zero.
+
+'popd'
+ popd [-n] [+N | -N]
+
+ When no arguments are given, 'popd' removes the top directory from
+ the stack and performs a 'cd' to the new top directory. The
+ elements are numbered from 0 starting at the first directory listed
+ with 'dirs'; that is, 'popd' is equivalent to 'popd +0'.
+
+ '-n'
+ Suppresses the normal change of directory when removing
+ directories from the stack, so that only the stack is
+ manipulated.
+ '+N'
+ Removes the Nth directory (counting from the left of the list
+ printed by 'dirs'), starting with zero.
+ '-N'
+ Removes the Nth directory (counting from the right of the list
+ printed by 'dirs'), starting with zero.
+
+'pushd'
+ pushd [-n] [+N | -N | DIR]
+
+ Save the current directory on the top of the directory stack and
+ then 'cd' to DIR. With no arguments, 'pushd' exchanges the top two
+ directories and makes the new top the current directory.
+
+ '-n'
+ Suppresses the normal change of directory when rotating or
+ adding directories to the stack, so that only the stack is
+ manipulated.
+ '+N'
+ Brings the Nth directory (counting from the left of the list
+ printed by 'dirs', starting with zero) to the top of the list
+ by rotating the stack.
+ '-N'
+ Brings the Nth directory (counting from the right of the list
+ printed by 'dirs', starting with zero) to the top of the list
+ by rotating the stack.
+ 'DIR'
+ Makes DIR be the top of the stack, making it the new current
+ directory as if it had been supplied as an argument to the
+ 'cd' builtin.
+
+
+File: bash.info, Node: Controlling the Prompt, Next: The Restricted Shell, Prev: The Directory Stack, Up: Bash Features
+
+6.9 Controlling the Prompt
+==========================
+
+Bash examines the value of the array variable 'PROMPT_COMMANDS' just
+before printing each primary prompt. If any elements in
+'PROMPT_COMMANDS' are set and non-null, Bash executes each value, in
+numeric order, just as if it had been typed on the command line.
+
+ In addition, the following table describes the special characters
+which can appear in the prompt variables 'PS0', 'PS1', 'PS2', and 'PS4':
+
+'\a'
+ A bell character.
+'\d'
+ The date, in "Weekday Month Date" format (e.g., "Tue May 26").
+'\D{FORMAT}'
+ The FORMAT is passed to 'strftime'(3) and the result is inserted
+ into the prompt string; an empty FORMAT results in a
+ locale-specific time representation. The braces are required.
+'\e'
+ An escape character.
+'\h'
+ The hostname, up to the first '.'.
+'\H'
+ The hostname.
+'\j'
+ The number of jobs currently managed by the shell.
+'\l'
+ The basename of the shell's terminal device name.
+'\n'
+ A newline.
+'\r'
+ A carriage return.
+'\s'
+ The name of the shell, the basename of '$0' (the portion following
+ the final slash).
+'\t'
+ The time, in 24-hour HH:MM:SS format.
+'\T'
+ The time, in 12-hour HH:MM:SS format.
+'\@'
+ The time, in 12-hour am/pm format.
+'\A'
+ The time, in 24-hour HH:MM format.
+'\u'
+ The username of the current user.
+'\v'
+ The version of Bash (e.g., 2.00)
+'\V'
+ The release of Bash, version + patchlevel (e.g., 2.00.0)
+'\w'
+ The current working directory, with '$HOME' abbreviated with a
+ tilde (uses the '$PROMPT_DIRTRIM' variable).
+'\W'
+ The basename of '$PWD', with '$HOME' abbreviated with a tilde.
+'\!'
+ The history number of this command.
+'\#'
+ The command number of this command.
+'\$'
+ If the effective uid is 0, '#', otherwise '$'.
+'\NNN'
+ The character whose ASCII code is the octal value NNN.
+'\\'
+ A backslash.
+'\['
+ Begin a sequence of non-printing characters. This could be used to
+ embed a terminal control sequence into the prompt.
+'\]'
+ End a sequence of non-printing characters.
+
+ The command number and the history number are usually different: the
+history number of a command is its position in the history list, which
+may include commands restored from the history file (*note Bash History
+Facilities::), while the command number is the position in the sequence
+of commands executed during the current shell session.
+
+ After the string is decoded, it is expanded via parameter expansion,
+command substitution, arithmetic expansion, and quote removal, subject
+to the value of the 'promptvars' shell option (*note The Shopt
+Builtin::). This can have unwanted side effects if escaped portions of
+the string appear within command substitution or contain characters
+special to word expansion.
+
+
+File: bash.info, Node: The Restricted Shell, Next: Bash POSIX Mode, Prev: Controlling the Prompt, Up: Bash Features
+
+6.10 The Restricted Shell
+=========================
+
+If Bash is started with the name 'rbash', or the '--restricted' or '-r'
+option is supplied at invocation, the shell becomes restricted. A
+restricted shell is used to set up an environment more controlled than
+the standard shell. A restricted shell behaves identically to 'bash'
+with the exception that the following are disallowed or not performed:
+
+ * Changing directories with the 'cd' builtin.
+ * Setting or unsetting the values of the 'SHELL', 'PATH', 'HISTFILE',
+ 'ENV', or 'BASH_ENV' variables.
+ * Specifying command names containing slashes.
+ * Specifying a filename containing a slash as an argument to the '.'
+ builtin command.
+ * Specifying a filename containing a slash as an argument to the
+ 'history' builtin command.
+ * Specifying a filename containing a slash as an argument to the '-p'
+ option to the 'hash' builtin command.
+ * Importing function definitions from the shell environment at
+ startup.
+ * Parsing the value of 'SHELLOPTS' from the shell environment at
+ startup.
+ * Redirecting output using the '>', '>|', '<>', '>&', '&>', and '>>'
+ redirection operators.
+ * Using the 'exec' builtin to replace the shell with another command.
+ * Adding or deleting builtin commands with the '-f' and '-d' options
+ to the 'enable' builtin.
+ * Using the 'enable' builtin command to enable disabled shell
+ builtins.
+ * Specifying the '-p' option to the 'command' builtin.
+ * Turning off restricted mode with 'set +r' or 'set +o restricted'.
+
+ These restrictions are enforced after any startup files are read.
+
+ When a command that is found to be a shell script is executed (*note
+Shell Scripts::), 'rbash' turns off any restrictions in the shell
+spawned to execute the script.
+
+ The restricted shell mode is only one component of a useful
+restricted environment. It should be accompanied by setting 'PATH' to a
+value that allows execution of only a few verified commands (commands
+that allow shell escapes are particularly vulnerable), leaving the user
+in a non-writable directory other than his home directory after login,
+not allowing the restricted shell to execute shell scripts, and cleaning
+the environment of variables that cause some commands to modify their
+behavior (e.g., 'VISUAL' or 'PAGER').
+
+ Modern systems provide more secure ways to implement a restricted
+environment, such as 'jails', 'zones', or 'containers'.
+
+
+File: bash.info, Node: Bash POSIX Mode, Next: Shell Compatibility Mode, Prev: The Restricted Shell, Up: Bash Features
+
+6.11 Bash POSIX Mode
+====================
+
+Starting Bash with the '--posix' command-line option or executing 'set
+-o posix' while Bash is running will cause Bash to conform more closely
+to the POSIX standard by changing the behavior to match that specified
+by POSIX in areas where the Bash default differs.
+
+ When invoked as 'sh', Bash enters POSIX mode after reading the
+startup files.
+
+ The following list is what's changed when 'POSIX mode' is in effect:
+
+ 1. Bash ensures that the 'POSIXLY_CORRECT' variable is set.
+
+ 2. When a command in the hash table no longer exists, Bash will
+ re-search '$PATH' to find the new location. This is also available
+ with 'shopt -s checkhash'.
+
+ 3. Bash will not insert a command without the execute bit set into the
+ command hash table, even if it returns it as a (last-ditch) result
+ from a '$PATH' search.
+
+ 4. The message printed by the job control code and builtins when a job
+ exits with a non-zero status is 'Done(status)'.
+
+ 5. The message printed by the job control code and builtins when a job
+ is stopped is 'Stopped(SIGNAME)', where SIGNAME is, for example,
+ 'SIGTSTP'.
+
+ 6. Alias expansion is always enabled, even in non-interactive shells.
+
+ 7. Reserved words appearing in a context where reserved words are
+ recognized do not undergo alias expansion.
+
+ 8. The POSIX 'PS1' and 'PS2' expansions of '!' to the history number
+ and '!!' to '!' are enabled, and parameter expansion is performed
+ on the values of 'PS1' and 'PS2' regardless of the setting of the
+ 'promptvars' option.
+
+ 9. The POSIX startup files are executed ('$ENV') rather than the
+ normal Bash files.
+
+ 10. Tilde expansion is only performed on assignments preceding a
+ command name, rather than on all assignment statements on the line.
+
+ 11. The default history file is '~/.sh_history' (this is the default
+ value of '$HISTFILE').
+
+ 12. Redirection operators do not perform filename expansion on the
+ word in the redirection unless the shell is interactive.
+
+ 13. Redirection operators do not perform word splitting on the word in
+ the redirection.
+
+ 14. Function names must be valid shell 'name's. That is, they may not
+ contain characters other than letters, digits, and underscores, and
+ may not start with a digit. Declaring a function with an invalid
+ name causes a fatal syntax error in non-interactive shells.
+
+ 15. Function names may not be the same as one of the POSIX special
+ builtins.
+
+ 16. POSIX special builtins are found before shell functions during
+ command lookup.
+
+ 17. When printing shell function definitions (e.g., by 'type'), Bash
+ does not print the 'function' keyword.
+
+ 18. Literal tildes that appear as the first character in elements of
+ the 'PATH' variable are not expanded as described above under *note
+ Tilde Expansion::.
+
+ 19. The 'time' reserved word may be used by itself as a command. When
+ used in this way, it displays timing statistics for the shell and
+ its completed children. The 'TIMEFORMAT' variable controls the
+ format of the timing information.
+
+ 20. When parsing and expanding a ${...} expansion that appears within
+ double quotes, single quotes are no longer special and cannot be
+ used to quote a closing brace or other special character, unless
+ the operator is one of those defined to perform pattern removal.
+ In this case, they do not have to appear as matched pairs.
+
+ 21. The parser does not recognize 'time' as a reserved word if the
+ next token begins with a '-'.
+
+ 22. The '!' character does not introduce history expansion within a
+ double-quoted string, even if the 'histexpand' option is enabled.
+
+ 23. If a POSIX special builtin returns an error status, a
+ non-interactive shell exits. The fatal errors are those listed in
+ the POSIX standard, and include things like passing incorrect
+ options, redirection errors, variable assignment errors for
+ assignments preceding the command name, and so on.
+
+ 24. A non-interactive shell exits with an error status if a variable
+ assignment error occurs when no command name follows the assignment
+ statements. A variable assignment error occurs, for example, when
+ trying to assign a value to a readonly variable.
+
+ 25. A non-interactive shell exits with an error status if a variable
+ assignment error occurs in an assignment statement preceding a
+ special builtin, but not with any other simple command.
+
+ 26. A non-interactive shell exits with an error status if the
+ iteration variable in a 'for' statement or the selection variable
+ in a 'select' statement is a readonly variable.
+
+ 27. Non-interactive shells exit if FILENAME in '.' FILENAME is not
+ found.
+
+ 28. Non-interactive shells exit if a syntax error in an arithmetic
+ expansion results in an invalid expression.
+
+ 29. Non-interactive shells exit if a parameter expansion error occurs.
+
+ 30. Non-interactive shells exit if there is a syntax error in a script
+ read with the '.' or 'source' builtins, or in a string processed by
+ the 'eval' builtin.
+
+ 31. While variable indirection is available, it may not be applied to
+ the '#' and '?' special parameters.
+
+ 32. When expanding the '*' special parameter in a pattern context
+ where the expansion is double-quoted does not treat the '$*' as if
+ it were double-quoted.
+
+ 33. Assignment statements preceding POSIX special builtins persist in
+ the shell environment after the builtin completes.
+
+ 34. The 'command' builtin does not prevent builtins that take
+ assignment statements as arguments from expanding them as
+ assignment statements; when not in POSIX mode, assignment builtins
+ lose their assignment statement expansion properties when preceded
+ by 'command'.
+
+ 35. The 'bg' builtin uses the required format to describe each job
+ placed in the background, which does not include an indication of
+ whether the job is the current or previous job.
+
+ 36. The output of 'kill -l' prints all the signal names on a single
+ line, separated by spaces, without the 'SIG' prefix.
+
+ 37. The 'kill' builtin does not accept signal names with a 'SIG'
+ prefix.
+
+ 38. The 'export' and 'readonly' builtin commands display their output
+ in the format required by POSIX.
+
+ 39. The 'trap' builtin displays signal names without the leading
+ 'SIG'.
+
+ 40. The 'trap' builtin doesn't check the first argument for a possible
+ signal specification and revert the signal handling to the original
+ disposition if it is, unless that argument consists solely of
+ digits and is a valid signal number. If users want to reset the
+ handler for a given signal to the original disposition, they should
+ use '-' as the first argument.
+
+ 41. 'trap -p' displays signals whose dispositions are set to SIG_DFL
+ and those that were ignored when the shell started.
+
+ 42. The '.' and 'source' builtins do not search the current directory
+ for the filename argument if it is not found by searching 'PATH'.
+
+ 43. Enabling POSIX mode has the effect of setting the
+ 'inherit_errexit' option, so subshells spawned to execute command
+ substitutions inherit the value of the '-e' option from the parent
+ shell. When the 'inherit_errexit' option is not enabled, Bash
+ clears the '-e' option in such subshells.
+
+ 44. Enabling POSIX mode has the effect of setting the 'shift_verbose'
+ option, so numeric arguments to 'shift' that exceed the number of
+ positional parameters will result in an error message.
+
+ 45. When the 'alias' builtin displays alias definitions, it does not
+ display them with a leading 'alias ' unless the '-p' option is
+ supplied.
+
+ 46. When the 'set' builtin is invoked without options, it does not
+ display shell function names and definitions.
+
+ 47. When the 'set' builtin is invoked without options, it displays
+ variable values without quotes, unless they contain shell
+ metacharacters, even if the result contains nonprinting characters.
+
+ 48. When the 'cd' builtin is invoked in LOGICAL mode, and the pathname
+ constructed from '$PWD' and the directory name supplied as an
+ argument does not refer to an existing directory, 'cd' will fail
+ instead of falling back to PHYSICAL mode.
+
+ 49. When the 'cd' builtin cannot change a directory because the length
+ of the pathname constructed from '$PWD' and the directory name
+ supplied as an argument exceeds PATH_MAX when all symbolic links
+ are expanded, 'cd' will fail instead of attempting to use only the
+ supplied directory name.
+
+ 50. The 'pwd' builtin verifies that the value it prints is the same as
+ the current directory, even if it is not asked to check the file
+ system with the '-P' option.
+
+ 51. When listing the history, the 'fc' builtin does not include an
+ indication of whether or not a history entry has been modified.
+
+ 52. The default editor used by 'fc' is 'ed'.
+
+ 53. The 'type' and 'command' builtins will not report a non-executable
+ file as having been found, though the shell will attempt to execute
+ such a file if it is the only so-named file found in '$PATH'.
+
+ 54. The 'vi' editing mode will invoke the 'vi' editor directly when
+ the 'v' command is run, instead of checking '$VISUAL' and
+ '$EDITOR'.
+
+ 55. When the 'xpg_echo' option is enabled, Bash does not attempt to
+ interpret any arguments to 'echo' as options. Each argument is
+ displayed, after escape characters are converted.
+
+ 56. The 'ulimit' builtin uses a block size of 512 bytes for the '-c'
+ and '-f' options.
+
+ 57. The arrival of 'SIGCHLD' when a trap is set on 'SIGCHLD' does not
+ interrupt the 'wait' builtin and cause it to return immediately.
+ The trap command is run once for each child that exits.
+
+ 58. The 'read' builtin may be interrupted by a signal for which a trap
+ has been set. If Bash receives a trapped signal while executing
+ 'read', the trap handler executes and 'read' returns an exit status
+ greater than 128.
+
+ 59. Bash removes an exited background process's status from the list
+ of such statuses after the 'wait' builtin is used to obtain it.
+
+ There is other POSIX behavior that Bash does not implement by default
+even when in POSIX mode. Specifically:
+
+ 1. The 'fc' builtin checks '$EDITOR' as a program to edit history
+ entries if 'FCEDIT' is unset, rather than defaulting directly to
+ 'ed'. 'fc' uses 'ed' if 'EDITOR' is unset.
+
+ 2. As noted above, Bash requires the 'xpg_echo' option to be enabled
+ for the 'echo' builtin to be fully conformant.
+
+ Bash can be configured to be POSIX-conformant by default, by
+specifying the '--enable-strict-posix-default' to 'configure' when
+building (*note Optional Features::).
+
+
+File: bash.info, Node: Shell Compatibility Mode, Prev: Bash POSIX Mode, Up: Bash Features
+
+6.12 Shell Compatibility Mode
+=============================
+
+Bash-4.0 introduced the concept of a 'shell compatibility level',
+specified as a set of options to the shopt builtin ('compat31',
+'compat32', 'compat40', 'compat41', and so on). There is only one
+current compatibility level - each option is mutually exclusive. The
+compatibility level is intended to allow users to select behavior from
+previous versions that is incompatible with newer versions while they
+migrate scripts to use current features and behavior. It's intended to
+be a temporary solution.
+
+ This section does not mention behavior that is standard for a
+particular version (e.g., setting 'compat32' means that quoting the rhs
+of the regexp matching operator quotes special regexp characters in the
+word, which is default behavior in bash-3.2 and above).
+
+ If a user enables, say, 'compat32', it may affect the behavior of
+other compatibility levels up to and including the current compatibility
+level. The idea is that each compatibility level controls behavior that
+changed in that version of Bash, but that behavior may have been present
+in earlier versions. For instance, the change to use locale-based
+comparisons with the '[[' command came in bash-4.1, and earlier versions
+used ASCII-based comparisons, so enabling 'compat32' will enable
+ASCII-based comparisons as well. That granularity may not be sufficient
+for all uses, and as a result users should employ compatibility levels
+carefully. Read the documentation for a particular feature to find out
+the current behavior.
+
+ Bash-4.3 introduced a new shell variable: 'BASH_COMPAT'. The value
+assigned to this variable (a decimal version number like 4.2, or an
+integer corresponding to the 'compat'NN option, like 42) determines the
+compatibility level.
+
+ Starting with bash-4.4, Bash has begun deprecating older
+compatibility levels. Eventually, the options will be removed in favor
+of 'BASH_COMPAT'.
+
+ Bash-5.0 is the final version for which there will be an individual
+shopt option for the previous version. Users should use 'BASH_COMPAT'
+on bash-5.0 and later versions.
+
+ The following table describes the behavior changes controlled by each
+compatibility level setting. The 'compat'NN tag is used as shorthand
+for setting the compatibility level to NN using one of the following
+mechanisms. For versions prior to bash-5.0, the compatibility level may
+be set using the corresponding 'compat'NN shopt option. For bash-4.3
+and later versions, the 'BASH_COMPAT' variable is preferred, and it is
+required for bash-5.1 and later versions.
+
+'compat31'
+ * quoting the rhs of the '[[' command's regexp matching operator
+ (=~) has no special effect
+
+'compat32'
+ * interrupting a command list such as "a ; b ; c" causes the
+ execution of the next command in the list (in bash-4.0 and
+ later versions, the shell acts as if it received the
+ interrupt, so interrupting one command in a list aborts the
+ execution of the entire list)
+
+'compat40'
+ * the '<' and '>' operators to the '[[' command do not consider
+ the current locale when comparing strings; they use ASCII
+ ordering. Bash versions prior to bash-4.1 use ASCII collation
+ and strcmp(3); bash-4.1 and later use the current locale's
+ collation sequence and strcoll(3).
+
+'compat41'
+ * in posix mode, 'time' may be followed by options and still be
+ recognized as a reserved word (this is POSIX interpretation
+ 267)
+ * in posix mode, the parser requires that an even number of
+ single quotes occur in the WORD portion of a double-quoted
+ ${...} parameter expansion and treats them specially, so that
+ characters within the single quotes are considered quoted
+ (this is POSIX interpretation 221)
+
+'compat42'
+ * the replacement string in double-quoted pattern substitution
+ does not undergo quote removal, as it does in versions after
+ bash-4.2
+ * in posix mode, single quotes are considered special when
+ expanding the WORD portion of a double-quoted ${...} parameter
+ expansion and can be used to quote a closing brace or other
+ special character (this is part of POSIX interpretation 221);
+ in later versions, single quotes are not special within
+ double-quoted word expansions
+
+'compat43'
+ * the shell does not print a warning message if an attempt is
+ made to use a quoted compound assignment as an argument to
+ declare (declare -a foo='(1 2)'). Later versions warn that
+ this usage is deprecated
+ * word expansion errors are considered non-fatal errors that
+ cause the current command to fail, even in posix mode (the
+ default behavior is to make them fatal errors that cause the
+ shell to exit)
+ * when executing a shell function, the loop state
+ (while/until/etc.) is not reset, so 'break' or 'continue' in
+ that function will break or continue loops in the calling
+ context. Bash-4.4 and later reset the loop state to prevent
+ this
+
+'compat44'
+ * the shell sets up the values used by 'BASH_ARGV' and
+ 'BASH_ARGC' so they can expand to the shell's positional
+ parameters even if extended debugging mode is not enabled
+ * a subshell inherits loops from its parent context, so 'break'
+ or 'continue' will cause the subshell to exit. Bash-5.0 and
+ later reset the loop state to prevent the exit
+ * variable assignments preceding builtins like 'export' and
+ 'readonly' that set attributes continue to affect variables
+ with the same name in the calling environment even if the
+ shell is not in posix mode
+
+'compat50 (set using BASH_COMPAT)'
+ * Bash-5.1 changed the way '$RANDOM' is generated to introduce
+ slightly more randomness. If the shell compatibility level is
+ set to 50 or lower, it reverts to the method from bash-5.0 and
+ previous versions, so seeding the random number generator by
+ assigning a value to 'RANDOM' will produce the same sequence
+ as in bash-5.0
+ * If the command hash table is empty, Bash versions prior to
+ bash-5.1 printed an informational message to that effect, even
+ when producing output that can be reused as input. Bash-5.1
+ suppresses that message when the '-l' option is supplied.
+
+
+File: bash.info, Node: Job Control, Next: Command Line Editing, Prev: Bash Features, Up: Top
+
+7 Job Control
+*************
+
+This chapter discusses what job control is, how it works, and how Bash
+allows you to access its facilities.
+
+* Menu:
+
+* Job Control Basics:: How job control works.
+* Job Control Builtins:: Bash builtin commands used to interact
+ with job control.
+* Job Control Variables:: Variables Bash uses to customize job
+ control.
+
+
+File: bash.info, Node: Job Control Basics, Next: Job Control Builtins, Up: Job Control
+
+7.1 Job Control Basics
+======================
+
+Job control refers to the ability to selectively stop (suspend) the
+execution of processes and continue (resume) their execution at a later
+point. A user typically employs this facility via an interactive
+interface supplied jointly by the operating system kernel's terminal
+driver and Bash.
+
+ The shell associates a JOB with each pipeline. It keeps a table of
+currently executing jobs, which may be listed with the 'jobs' command.
+When Bash starts a job asynchronously, it prints a line that looks like:
+ [1] 25647
+indicating that this job is job number 1 and that the process ID of the
+last process in the pipeline associated with this job is 25647. All of
+the processes in a single pipeline are members of the same job. Bash
+uses the JOB abstraction as the basis for job control.
+
+ To facilitate the implementation of the user interface to job
+control, the operating system maintains the notion of a current terminal
+process group ID. Members of this process group (processes whose
+process group ID is equal to the current terminal process group ID)
+receive keyboard-generated signals such as 'SIGINT'. These processes
+are said to be in the foreground. Background processes are those whose
+process group ID differs from the terminal's; such processes are immune
+to keyboard-generated signals. Only foreground processes are allowed to
+read from or, if the user so specifies with 'stty tostop', write to the
+terminal. Background processes which attempt to read from (write to
+when 'stty tostop' is in effect) the terminal are sent a 'SIGTTIN'
+('SIGTTOU') signal by the kernel's terminal driver, which, unless
+caught, suspends the process.
+
+ If the operating system on which Bash is running supports job
+control, Bash contains facilities to use it. Typing the SUSPEND
+character (typically '^Z', Control-Z) while a process is running causes
+that process to be stopped and returns control to Bash. Typing the
+DELAYED SUSPEND character (typically '^Y', Control-Y) causes the process
+to be stopped when it attempts to read input from the terminal, and
+control to be returned to Bash. The user then manipulates the state of
+this job, using the 'bg' command to continue it in the background, the
+'fg' command to continue it in the foreground, or the 'kill' command to
+kill it. A '^Z' takes effect immediately, and has the additional side
+effect of causing pending output and typeahead to be discarded.
+
+ There are a number of ways to refer to a job in the shell. The
+character '%' introduces a job specification (JOBSPEC).
+
+ Job number 'n' may be referred to as '%n'. The symbols '%%' and '%+'
+refer to the shell's notion of the current job, which is the last job
+stopped while it was in the foreground or started in the background. A
+single '%' (with no accompanying job specification) also refers to the
+current job. The previous job may be referenced using '%-'. If there
+is only a single job, '%+' and '%-' can both be used to refer to that
+job. In output pertaining to jobs (e.g., the output of the 'jobs'
+command), the current job is always flagged with a '+', and the previous
+job with a '-'.
+
+ A job may also be referred to using a prefix of the name used to
+start it, or using a substring that appears in its command line. For
+example, '%ce' refers to a stopped job whose command name begins with
+'ce'. Using '%?ce', on the other hand, refers to any job containing the
+string 'ce' in its command line. If the prefix or substring matches
+more than one job, Bash reports an error.
+
+ Simply naming a job can be used to bring it into the foreground: '%1'
+is a synonym for 'fg %1', bringing job 1 from the background into the
+foreground. Similarly, '%1 &' resumes job 1 in the background,
+equivalent to 'bg %1'
+
+ The shell learns immediately whenever a job changes state. Normally,
+Bash waits until it is about to print a prompt before reporting changes
+in a job's status so as to not interrupt any other output. If the '-b'
+option to the 'set' builtin is enabled, Bash reports such changes
+immediately (*note The Set Builtin::). Any trap on 'SIGCHLD' is
+executed for each child process that exits.
+
+ If an attempt to exit Bash is made while jobs are stopped, (or
+running, if the 'checkjobs' option is enabled - see *note The Shopt
+Builtin::), the shell prints a warning message, and if the 'checkjobs'
+option is enabled, lists the jobs and their statuses. The 'jobs'
+command may then be used to inspect their status. If a second attempt
+to exit is made without an intervening command, Bash does not print
+another warning, and any stopped jobs are terminated.
+
+ When the shell is waiting for a job or process using the 'wait'
+builtin, and job control is enabled, 'wait' will return when the job
+changes state. The '-f' option causes 'wait' to wait until the job or
+process terminates before returning.
+
+
+File: bash.info, Node: Job Control Builtins, Next: Job Control Variables, Prev: Job Control Basics, Up: Job Control
+
+7.2 Job Control Builtins
+========================
+
+'bg'
+ bg [JOBSPEC ...]
+
+ Resume each suspended job JOBSPEC in the background, as if it had
+ been started with '&'. If JOBSPEC is not supplied, the current job
+ is used. The return status is zero unless it is run when job
+ control is not enabled, or, when run with job control enabled, any
+ JOBSPEC was not found or specifies a job that was started without
+ job control.
+
+'fg'
+ fg [JOBSPEC]
+
+ Resume the job JOBSPEC in the foreground and make it the current
+ job. If JOBSPEC is not supplied, the current job is used. The
+ return status is that of the command placed into the foreground, or
+ non-zero if run when job control is disabled or, when run with job
+ control enabled, JOBSPEC does not specify a valid job or JOBSPEC
+ specifies a job that was started without job control.
+
+'jobs'
+ jobs [-lnprs] [JOBSPEC]
+ jobs -x COMMAND [ARGUMENTS]
+
+ The first form lists the active jobs. The options have the
+ following meanings:
+
+ '-l'
+ List process IDs in addition to the normal information.
+
+ '-n'
+ Display information only about jobs that have changed status
+ since the user was last notified of their status.
+
+ '-p'
+ List only the process ID of the job's process group leader.
+
+ '-r'
+ Display only running jobs.
+
+ '-s'
+ Display only stopped jobs.
+
+ If JOBSPEC is given, output is restricted to information about that
+ job. If JOBSPEC is not supplied, the status of all jobs is listed.
+
+ If the '-x' option is supplied, 'jobs' replaces any JOBSPEC found
+ in COMMAND or ARGUMENTS with the corresponding process group ID,
+ and executes COMMAND, passing it ARGUMENTs, returning its exit
+ status.
+
+'kill'
+ kill [-s SIGSPEC] [-n SIGNUM] [-SIGSPEC] JOBSPEC or PID
+ kill -l|-L [EXIT_STATUS]
+
+ Send a signal specified by SIGSPEC or SIGNUM to the process named
+ by job specification JOBSPEC or process ID PID. SIGSPEC is either
+ a case-insensitive signal name such as 'SIGINT' (with or without
+ the 'SIG' prefix) or a signal number; SIGNUM is a signal number.
+ If SIGSPEC and SIGNUM are not present, 'SIGTERM' is used. The '-l'
+ option lists the signal names. If any arguments are supplied when
+ '-l' is given, the names of the signals corresponding to the
+ arguments are listed, and the return status is zero. EXIT_STATUS
+ is a number specifying a signal number or the exit status of a
+ process terminated by a signal. The '-L' option is equivalent to
+ '-l'. The return status is zero if at least one signal was
+ successfully sent, or non-zero if an error occurs or an invalid
+ option is encountered.
+
+'wait'
+ wait [-fn] [-p VARNAME] [JOBSPEC or PID ...]
+
+ Wait until the child process specified by each process ID PID or
+ job specification JOBSPEC exits and return the exit status of the
+ last command waited for. If a job spec is given, all processes in
+ the job are waited for. If no arguments are given, 'wait' waits
+ for all running background jobs and the last-executed process
+ substitution, if its process id is the same as $!, and the return
+ status is zero. If the '-n' option is supplied, 'wait' waits for a
+ single job from the list of PIDS or JOBSPECS or, if no arguments
+ are supplied, any job, to complete and returns its exit status. If
+ none of the supplied arguments is a child of the shell, or if no
+ arguments are supplied and the shell has no unwaited-for children,
+ the exit status is 127. If the '-p' option is supplied, the
+ process or job identifier of the job for which the exit status is
+ returned is assigned to the variable VARNAME named by the option
+ argument. The variable will be unset initially, before any
+ assignment. This is useful only when the '-n' option is supplied.
+ Supplying the '-f' option, when job control is enabled, forces
+ 'wait' to wait for each PID or JOBSPEC to terminate before
+ returning its status, intead of returning when it changes status.
+ If neither JOBSPEC nor PID specifies an active child process of the
+ shell, the return status is 127.
+
+'disown'
+ disown [-ar] [-h] [JOBSPEC ... | PID ... ]
+
+ Without options, remove each JOBSPEC from the table of active jobs.
+ If the '-h' option is given, the job is not removed from the table,
+ but is marked so that 'SIGHUP' is not sent to the job if the shell
+ receives a 'SIGHUP'. If JOBSPEC is not present, and neither the
+ '-a' nor the '-r' option is supplied, the current job is used. If
+ no JOBSPEC is supplied, the '-a' option means to remove or mark all
+ jobs; the '-r' option without a JOBSPEC argument restricts
+ operation to running jobs.
+
+'suspend'
+ suspend [-f]
+
+ Suspend the execution of this shell until it receives a 'SIGCONT'
+ signal. A login shell cannot be suspended; the '-f' option can be
+ used to override this and force the suspension.
+
+ When job control is not active, the 'kill' and 'wait' builtins do not
+accept JOBSPEC arguments. They must be supplied process IDs.
+
+
+File: bash.info, Node: Job Control Variables, Prev: Job Control Builtins, Up: Job Control
+
+7.3 Job Control Variables
+=========================
+
+'auto_resume'
+ This variable controls how the shell interacts with the user and
+ job control. If this variable exists then single word simple
+ commands without redirections are treated as candidates for
+ resumption of an existing job. There is no ambiguity allowed; if
+ there is more than one job beginning with the string typed, then
+ the most recently accessed job will be selected. The name of a
+ stopped job, in this context, is the command line used to start it.
+ If this variable is set to the value 'exact', the string supplied
+ must match the name of a stopped job exactly; if set to
+ 'substring', the string supplied needs to match a substring of the
+ name of a stopped job. The 'substring' value provides
+ functionality analogous to the '%?' job ID (*note Job Control
+ Basics::). If set to any other value, the supplied string must be
+ a prefix of a stopped job's name; this provides functionality
+ analogous to the '%' job ID.
+
+
+File: bash.info, Node: Command Line Editing, Next: Using History Interactively, Prev: Job Control, Up: Top
+
+8 Command Line Editing
+**********************
+
+This chapter describes the basic features of the GNU command line
+editing interface. Command line editing is provided by the Readline
+library, which is used by several different programs, including Bash.
+Command line editing is enabled by default when using an interactive
+shell, unless the '--noediting' option is supplied at shell invocation.
+Line editing is also used when using the '-e' option to the 'read'
+builtin command (*note Bash Builtins::). By default, the line editing
+commands are similar to those of Emacs. A vi-style line editing
+interface is also available. Line editing can be enabled at any time
+using the '-o emacs' or '-o vi' options to the 'set' builtin command
+(*note The Set Builtin::), or disabled using the '+o emacs' or '+o vi'
+options to 'set'.
+
+* Menu:
+
+* Introduction and Notation:: Notation used in this text.
+* Readline Interaction:: The minimum set of commands for editing a line.
+* Readline Init File:: Customizing Readline from a user's view.
+* Bindable Readline Commands:: A description of most of the Readline commands
+ available for binding
+* Readline vi Mode:: A short description of how to make Readline
+ behave like the vi editor.
+* Programmable Completion:: How to specify the possible completions for
+ a specific command.
+* Programmable Completion Builtins:: Builtin commands to specify how to
+ complete arguments for a particular command.
+* A Programmable Completion Example:: An example shell function for
+ generating possible completions.
+
+
+File: bash.info, Node: Introduction and Notation, Next: Readline Interaction, Up: Command Line Editing
+
+8.1 Introduction to Line Editing
+================================
+
+The following paragraphs describe the notation used to represent
+keystrokes.
+
+ The text 'C-k' is read as 'Control-K' and describes the character
+produced when the <k> key is pressed while the Control key is depressed.
+
+ The text 'M-k' is read as 'Meta-K' and describes the character
+produced when the Meta key (if you have one) is depressed, and the <k>
+key is pressed. The Meta key is labeled <ALT> on many keyboards. On
+keyboards with two keys labeled <ALT> (usually to either side of the
+space bar), the <ALT> on the left side is generally set to work as a
+Meta key. The <ALT> key on the right may also be configured to work as
+a Meta key or may be configured as some other modifier, such as a
+Compose key for typing accented characters.
+
+ If you do not have a Meta or <ALT> key, or another key working as a
+Meta key, the identical keystroke can be generated by typing <ESC>
+_first_, and then typing <k>. Either process is known as "metafying"
+the <k> key.
+
+ The text 'M-C-k' is read as 'Meta-Control-k' and describes the
+character produced by "metafying" 'C-k'.
+
+ In addition, several keys have their own names. Specifically, <DEL>,
+<ESC>, <LFD>, <SPC>, <RET>, and <TAB> all stand for themselves when seen
+in this text, or in an init file (*note Readline Init File::). If your
+keyboard lacks a <LFD> key, typing <C-j> will produce the desired
+character. The <RET> key may be labeled <Return> or <Enter> on some
+keyboards.
+
+
+File: bash.info, Node: Readline Interaction, Next: Readline Init File, Prev: Introduction and Notation, Up: Command Line Editing
+
+8.2 Readline Interaction
+========================
+
+Often during an interactive session you type in a long line of text,
+only to notice that the first word on the line is misspelled. The
+Readline library gives you a set of commands for manipulating the text
+as you type it in, allowing you to just fix your typo, and not forcing
+you to retype the majority of the line. Using these editing commands,
+you move the cursor to the place that needs correction, and delete or
+insert the text of the corrections. Then, when you are satisfied with
+the line, you simply press <RET>. You do not have to be at the end of
+the line to press <RET>; the entire line is accepted regardless of the
+location of the cursor within the line.
+
+* Menu:
+
+* Readline Bare Essentials:: The least you need to know about Readline.
+* Readline Movement Commands:: Moving about the input line.
+* Readline Killing Commands:: How to delete text, and how to get it back!
+* Readline Arguments:: Giving numeric arguments to commands.
+* Searching:: Searching through previous lines.
+
+
+File: bash.info, Node: Readline Bare Essentials, Next: Readline Movement Commands, Up: Readline Interaction
+
+8.2.1 Readline Bare Essentials
+------------------------------
+
+In order to enter characters into the line, simply type them. The typed
+character appears where the cursor was, and then the cursor moves one
+space to the right. If you mistype a character, you can use your erase
+character to back up and delete the mistyped character.
+
+ Sometimes you may mistype a character, and not notice the error until
+you have typed several other characters. In that case, you can type
+'C-b' to move the cursor to the left, and then correct your mistake.
+Afterwards, you can move the cursor to the right with 'C-f'.
+
+ When you add text in the middle of a line, you will notice that
+characters to the right of the cursor are 'pushed over' to make room for
+the text that you have inserted. Likewise, when you delete text behind
+the cursor, characters to the right of the cursor are 'pulled back' to
+fill in the blank space created by the removal of the text. A list of
+the bare essentials for editing the text of an input line follows.
+
+'C-b'
+ Move back one character.
+'C-f'
+ Move forward one character.
+<DEL> or <Backspace>
+ Delete the character to the left of the cursor.
+'C-d'
+ Delete the character underneath the cursor.
+Printing characters
+ Insert the character into the line at the cursor.
+'C-_' or 'C-x C-u'
+ Undo the last editing command. You can undo all the way back to an
+ empty line.
+
+(Depending on your configuration, the <Backspace> key be set to delete
+the character to the left of the cursor and the <DEL> key set to delete
+the character underneath the cursor, like 'C-d', rather than the
+character to the left of the cursor.)
+
+
+File: bash.info, Node: Readline Movement Commands, Next: Readline Killing Commands, Prev: Readline Bare Essentials, Up: Readline Interaction
+
+8.2.2 Readline Movement Commands
+--------------------------------
+
+The above table describes the most basic keystrokes that you need in
+order to do editing of the input line. For your convenience, many other
+commands have been added in addition to 'C-b', 'C-f', 'C-d', and <DEL>.
+Here are some commands for moving more rapidly about the line.
+
+'C-a'
+ Move to the start of the line.
+'C-e'
+ Move to the end of the line.
+'M-f'
+ Move forward a word, where a word is composed of letters and
+ digits.
+'M-b'
+ Move backward a word.
+'C-l'
+ Clear the screen, reprinting the current line at the top.
+
+ Notice how 'C-f' moves forward a character, while 'M-f' moves forward
+a word. It is a loose convention that control keystrokes operate on
+characters while meta keystrokes operate on words.
+
+
+File: bash.info, Node: Readline Killing Commands, Next: Readline Arguments, Prev: Readline Movement Commands, Up: Readline Interaction
+
+8.2.3 Readline Killing Commands
+-------------------------------
+
+"Killing" text means to delete the text from the line, but to save it
+away for later use, usually by "yanking" (re-inserting) it back into the
+line. ('Cut' and 'paste' are more recent jargon for 'kill' and 'yank'.)
+
+ If the description for a command says that it 'kills' text, then you
+can be sure that you can get the text back in a different (or the same)
+place later.
+
+ When you use a kill command, the text is saved in a "kill-ring". Any
+number of consecutive kills save all of the killed text together, so
+that when you yank it back, you get it all. The kill ring is not line
+specific; the text that you killed on a previously typed line is
+available to be yanked back later, when you are typing another line.
+
+ Here is the list of commands for killing text.
+
+'C-k'
+ Kill the text from the current cursor position to the end of the
+ line.
+
+'M-d'
+ Kill from the cursor to the end of the current word, or, if between
+ words, to the end of the next word. Word boundaries are the same
+ as those used by 'M-f'.
+
+'M-<DEL>'
+ Kill from the cursor the start of the current word, or, if between
+ words, to the start of the previous word. Word boundaries are the
+ same as those used by 'M-b'.
+
+'C-w'
+ Kill from the cursor to the previous whitespace. This is different
+ than 'M-<DEL>' because the word boundaries differ.
+
+ Here is how to "yank" the text back into the line. Yanking means to
+copy the most-recently-killed text from the kill buffer.
+
+'C-y'
+ Yank the most recently killed text back into the buffer at the
+ cursor.
+
+'M-y'
+ Rotate the kill-ring, and yank the new top. You can only do this
+ if the prior command is 'C-y' or 'M-y'.
+
+
+File: bash.info, Node: Readline Arguments, Next: Searching, Prev: Readline Killing Commands, Up: Readline Interaction
+
+8.2.4 Readline Arguments
+------------------------
+
+You can pass numeric arguments to Readline commands. Sometimes the
+argument acts as a repeat count, other times it is the sign of the
+argument that is significant. If you pass a negative argument to a
+command which normally acts in a forward direction, that command will
+act in a backward direction. For example, to kill text back to the
+start of the line, you might type 'M-- C-k'.
+
+ The general way to pass numeric arguments to a command is to type
+meta digits before the command. If the first 'digit' typed is a minus
+sign ('-'), then the sign of the argument will be negative. Once you
+have typed one meta digit to get the argument started, you can type the
+remainder of the digits, and then the command. For example, to give the
+'C-d' command an argument of 10, you could type 'M-1 0 C-d', which will
+delete the next ten characters on the input line.
+
+
+File: bash.info, Node: Searching, Prev: Readline Arguments, Up: Readline Interaction
+
+8.2.5 Searching for Commands in the History
+-------------------------------------------
+
+Readline provides commands for searching through the command history
+(*note Bash History Facilities::) for lines containing a specified
+string. There are two search modes: "incremental" and
+"non-incremental".
+
+ Incremental searches begin before the user has finished typing the
+search string. As each character of the search string is typed,
+Readline displays the next entry from the history matching the string
+typed so far. An incremental search requires only as many characters as
+needed to find the desired history entry. To search backward in the
+history for a particular string, type 'C-r'. Typing 'C-s' searches
+forward through the history. The characters present in the value of the
+'isearch-terminators' variable are used to terminate an incremental
+search. If that variable has not been assigned a value, the <ESC> and
+'C-J' characters will terminate an incremental search. 'C-g' will abort
+an incremental search and restore the original line. When the search is
+terminated, the history entry containing the search string becomes the
+current line.
+
+ To find other matching entries in the history list, type 'C-r' or
+'C-s' as appropriate. This will search backward or forward in the
+history for the next entry matching the search string typed so far. Any
+other key sequence bound to a Readline command will terminate the search
+and execute that command. For instance, a <RET> will terminate the
+search and accept the line, thereby executing the command from the
+history list. A movement command will terminate the search, make the
+last line found the current line, and begin editing.
+
+ Readline remembers the last incremental search string. If two 'C-r's
+are typed without any intervening characters defining a new search
+string, any remembered search string is used.
+
+ Non-incremental searches read the entire search string before
+starting to search for matching history lines. The search string may be
+typed by the user or be part of the contents of the current line.
+
+
+File: bash.info, Node: Readline Init File, Next: Bindable Readline Commands, Prev: Readline Interaction, Up: Command Line Editing
+
+8.3 Readline Init File
+======================
+
+Although the Readline library comes with a set of Emacs-like keybindings
+installed by default, it is possible to use a different set of
+keybindings. Any user can customize programs that use Readline by
+putting commands in an "inputrc" file, conventionally in his home
+directory. The name of this file is taken from the value of the shell
+variable 'INPUTRC'. If that variable is unset, the default is
+'~/.inputrc'. If that file does not exist or cannot be read, the
+ultimate default is '/etc/inputrc'. The 'bind' builtin command can also
+be used to set Readline keybindings and variables. *Note Bash
+Builtins::.
+
+ When a program which uses the Readline library starts up, the init
+file is read, and the key bindings are set.
+
+ In addition, the 'C-x C-r' command re-reads this init file, thus
+incorporating any changes that you might have made to it.
+
+* Menu:
+
+* Readline Init File Syntax:: Syntax for the commands in the inputrc file.
+
+* Conditional Init Constructs:: Conditional key bindings in the inputrc file.
+
+* Sample Init File:: An example inputrc file.
+
+
+File: bash.info, Node: Readline Init File Syntax, Next: Conditional Init Constructs, Up: Readline Init File
+
+8.3.1 Readline Init File Syntax
+-------------------------------
+
+There are only a few basic constructs allowed in the Readline init file.
+Blank lines are ignored. Lines beginning with a '#' are comments.
+Lines beginning with a '$' indicate conditional constructs (*note
+Conditional Init Constructs::). Other lines denote variable settings
+and key bindings.
+
+Variable Settings
+ You can modify the run-time behavior of Readline by altering the
+ values of variables in Readline using the 'set' command within the
+ init file. The syntax is simple:
+
+ set VARIABLE VALUE
+
+ Here, for example, is how to change from the default Emacs-like key
+ binding to use 'vi' line editing commands:
+
+ set editing-mode vi
+
+ Variable names and values, where appropriate, are recognized
+ without regard to case. Unrecognized variable names are ignored.
+
+ Boolean variables (those that can be set to on or off) are set to
+ on if the value is null or empty, ON (case-insensitive), or 1. Any
+ other value results in the variable being set to off.
+
+ The 'bind -V' command lists the current Readline variable names and
+ values. *Note Bash Builtins::.
+
+ A great deal of run-time behavior is changeable with the following
+ variables.
+
+ 'bell-style'
+ Controls what happens when Readline wants to ring the terminal
+ bell. If set to 'none', Readline never rings the bell. If
+ set to 'visible', Readline uses a visible bell if one is
+ available. If set to 'audible' (the default), Readline
+ attempts to ring the terminal's bell.
+
+ 'bind-tty-special-chars'
+ If set to 'on' (the default), Readline attempts to bind the
+ control characters treated specially by the kernel's terminal
+ driver to their Readline equivalents.
+
+ 'blink-matching-paren'
+ If set to 'on', Readline attempts to briefly move the cursor
+ to an opening parenthesis when a closing parenthesis is
+ inserted. The default is 'off'.
+
+ 'colored-completion-prefix'
+ If set to 'on', when listing completions, Readline displays
+ the common prefix of the set of possible completions using a
+ different color. The color definitions are taken from the
+ value of the 'LS_COLORS' environment variable. The default is
+ 'off'.
+
+ 'colored-stats'
+ If set to 'on', Readline displays possible completions using
+ different colors to indicate their file type. The color
+ definitions are taken from the value of the 'LS_COLORS'
+ environment variable. The default is 'off'.
+
+ 'comment-begin'
+ The string to insert at the beginning of the line when the
+ 'insert-comment' command is executed. The default value is
+ '"#"'.
+
+ 'completion-display-width'
+ The number of screen columns used to display possible matches
+ when performing completion. The value is ignored if it is
+ less than 0 or greater than the terminal screen width. A
+ value of 0 will cause matches to be displayed one per line.
+ The default value is -1.
+
+ 'completion-ignore-case'
+ If set to 'on', Readline performs filename matching and
+ completion in a case-insensitive fashion. The default value
+ is 'off'.
+
+ 'completion-map-case'
+ If set to 'on', and COMPLETION-IGNORE-CASE is enabled,
+ Readline treats hyphens ('-') and underscores ('_') as
+ equivalent when performing case-insensitive filename matching
+ and completion. The default value is 'off'.
+
+ 'completion-prefix-display-length'
+ The length in characters of the common prefix of a list of
+ possible completions that is displayed without modification.
+ When set to a value greater than zero, common prefixes longer
+ than this value are replaced with an ellipsis when displaying
+ possible completions.
+
+ 'completion-query-items'
+ The number of possible completions that determines when the
+ user is asked whether the list of possibilities should be
+ displayed. If the number of possible completions is greater
+ than or equal to this value, Readline will ask whether or not
+ the user wishes to view them; otherwise, they are simply
+ listed. This variable must be set to an integer value greater
+ than or equal to 0. A negative value means Readline should
+ never ask. The default limit is '100'.
+
+ 'convert-meta'
+ If set to 'on', Readline will convert characters with the
+ eighth bit set to an ASCII key sequence by stripping the
+ eighth bit and prefixing an <ESC> character, converting them
+ to a meta-prefixed key sequence. The default value is 'on',
+ but will be set to 'off' if the locale is one that contains
+ eight-bit characters.
+
+ 'disable-completion'
+ If set to 'On', Readline will inhibit word completion.
+ Completion characters will be inserted into the line as if
+ they had been mapped to 'self-insert'. The default is 'off'.
+
+ 'echo-control-characters'
+ When set to 'on', on operating systems that indicate they
+ support it, readline echoes a character corresponding to a
+ signal generated from the keyboard. The default is 'on'.
+
+ 'editing-mode'
+ The 'editing-mode' variable controls which default set of key
+ bindings is used. By default, Readline starts up in Emacs
+ editing mode, where the keystrokes are most similar to Emacs.
+ This variable can be set to either 'emacs' or 'vi'.
+
+ 'emacs-mode-string'
+ If the SHOW-MODE-IN-PROMPT variable is enabled, this string is
+ displayed immediately before the last line of the primary
+ prompt when emacs editing mode is active. The value is
+ expanded like a key binding, so the standard set of meta- and
+ control prefixes and backslash escape sequences is available.
+ Use the '\1' and '\2' escapes to begin and end sequences of
+ non-printing characters, which can be used to embed a terminal
+ control sequence into the mode string. The default is '@'.
+
+ 'enable-bracketed-paste'
+ When set to 'On', Readline will configure the terminal in a
+ way that will enable it to insert each paste into the editing
+ buffer as a single string of characters, instead of treating
+ each character as if it had been read from the keyboard. This
+ can prevent pasted characters from being interpreted as
+ editing commands. The default is 'On'.
+
+ 'enable-keypad'
+ When set to 'on', Readline will try to enable the application
+ keypad when it is called. Some systems need this to enable
+ the arrow keys. The default is 'off'.
+
+ 'enable-meta-key'
+ When set to 'on', Readline will try to enable any meta
+ modifier key the terminal claims to support when it is called.
+ On many terminals, the meta key is used to send eight-bit
+ characters. The default is 'on'.
+
+ 'expand-tilde'
+ If set to 'on', tilde expansion is performed when Readline
+ attempts word completion. The default is 'off'.
+
+ 'history-preserve-point'
+ If set to 'on', the history code attempts to place the point
+ (the current cursor position) at the same location on each
+ history line retrieved with 'previous-history' or
+ 'next-history'. The default is 'off'.
+
+ 'history-size'
+ Set the maximum number of history entries saved in the history
+ list. If set to zero, any existing history entries are
+ deleted and no new entries are saved. If set to a value less
+ than zero, the number of history entries is not limited. By
+ default, the number of history entries is not limited. If an
+ attempt is made to set HISTORY-SIZE to a non-numeric value,
+ the maximum number of history entries will be set to 500.
+
+ 'horizontal-scroll-mode'
+ This variable can be set to either 'on' or 'off'. Setting it
+ to 'on' means that the text of the lines being edited will
+ scroll horizontally on a single screen line when they are
+ longer than the width of the screen, instead of wrapping onto
+ a new screen line. This variable is automatically set to 'on'
+ for terminals of height 1. By default, this variable is set
+ to 'off'.
+
+ 'input-meta'
+ If set to 'on', Readline will enable eight-bit input (it will
+ not clear the eighth bit in the characters it reads),
+ regardless of what the terminal claims it can support. The
+ default value is 'off', but Readline will set it to 'on' if
+ the locale contains eight-bit characters. The name
+ 'meta-flag' is a synonym for this variable.
+
+ 'isearch-terminators'
+ The string of characters that should terminate an incremental
+ search without subsequently executing the character as a
+ command (*note Searching::). If this variable has not been
+ given a value, the characters <ESC> and 'C-J' will terminate
+ an incremental search.
+
+ 'keymap'
+ Sets Readline's idea of the current keymap for key binding
+ commands. Built-in 'keymap' names are 'emacs',
+ 'emacs-standard', 'emacs-meta', 'emacs-ctlx', 'vi', 'vi-move',
+ 'vi-command', and 'vi-insert'. 'vi' is equivalent to
+ 'vi-command' ('vi-move' is also a synonym); 'emacs' is
+ equivalent to 'emacs-standard'. Applications may add
+ additional names. The default value is 'emacs'. The value of
+ the 'editing-mode' variable also affects the default keymap.
+
+ 'keyseq-timeout'
+ Specifies the duration Readline will wait for a character when
+ reading an ambiguous key sequence (one that can form a
+ complete key sequence using the input read so far, or can take
+ additional input to complete a longer key sequence). If no
+ input is received within the timeout, Readline will use the
+ shorter but complete key sequence. Readline uses this value
+ to determine whether or not input is available on the current
+ input source ('rl_instream' by default). The value is
+ specified in milliseconds, so a value of 1000 means that
+ Readline will wait one second for additional input. If this
+ variable is set to a value less than or equal to zero, or to a
+ non-numeric value, Readline will wait until another key is
+ pressed to decide which key sequence to complete. The default
+ value is '500'.
+
+ 'mark-directories'
+ If set to 'on', completed directory names have a slash
+ appended. The default is 'on'.
+
+ 'mark-modified-lines'
+ This variable, when set to 'on', causes Readline to display an
+ asterisk ('*') at the start of history lines which have been
+ modified. This variable is 'off' by default.
+
+ 'mark-symlinked-directories'
+ If set to 'on', completed names which are symbolic links to
+ directories have a slash appended (subject to the value of
+ 'mark-directories'). The default is 'off'.
+
+ 'match-hidden-files'
+ This variable, when set to 'on', causes Readline to match
+ files whose names begin with a '.' (hidden files) when
+ performing filename completion. If set to 'off', the leading
+ '.' must be supplied by the user in the filename to be
+ completed. This variable is 'on' by default.
+
+ 'menu-complete-display-prefix'
+ If set to 'on', menu completion displays the common prefix of
+ the list of possible completions (which may be empty) before
+ cycling through the list. The default is 'off'.
+
+ 'output-meta'
+ If set to 'on', Readline will display characters with the
+ eighth bit set directly rather than as a meta-prefixed escape
+ sequence. The default is 'off', but Readline will set it to
+ 'on' if the locale contains eight-bit characters.
+
+ 'page-completions'
+ If set to 'on', Readline uses an internal 'more'-like pager to
+ display a screenful of possible completions at a time. This
+ variable is 'on' by default.
+
+ 'print-completions-horizontally'
+ If set to 'on', Readline will display completions with matches
+ sorted horizontally in alphabetical order, rather than down
+ the screen. The default is 'off'.
+
+ 'revert-all-at-newline'
+ If set to 'on', Readline will undo all changes to history
+ lines before returning when 'accept-line' is executed. By
+ default, history lines may be modified and retain individual
+ undo lists across calls to 'readline'. The default is 'off'.
+
+ 'show-all-if-ambiguous'
+ This alters the default behavior of the completion functions.
+ If set to 'on', words which have more than one possible
+ completion cause the matches to be listed immediately instead
+ of ringing the bell. The default value is 'off'.
+
+ 'show-all-if-unmodified'
+ This alters the default behavior of the completion functions
+ in a fashion similar to SHOW-ALL-IF-AMBIGUOUS. If set to
+ 'on', words which have more than one possible completion
+ without any possible partial completion (the possible
+ completions don't share a common prefix) cause the matches to
+ be listed immediately instead of ringing the bell. The
+ default value is 'off'.
+
+ 'show-mode-in-prompt'
+ If set to 'on', add a string to the beginning of the prompt
+ indicating the editing mode: emacs, vi command, or vi
+ insertion. The mode strings are user-settable (e.g.,
+ EMACS-MODE-STRING). The default value is 'off'.
+
+ 'skip-completed-text'
+ If set to 'on', this alters the default completion behavior
+ when inserting a single match into the line. It's only active
+ when performing completion in the middle of a word. If
+ enabled, readline does not insert characters from the
+ completion that match characters after point in the word being
+ completed, so portions of the word following the cursor are
+ not duplicated. For instance, if this is enabled, attempting
+ completion when the cursor is after the 'e' in 'Makefile' will
+ result in 'Makefile' rather than 'Makefilefile', assuming
+ there is a single possible completion. The default value is
+ 'off'.
+
+ 'vi-cmd-mode-string'
+ If the SHOW-MODE-IN-PROMPT variable is enabled, this string is
+ displayed immediately before the last line of the primary
+ prompt when vi editing mode is active and in command mode.
+ The value is expanded like a key binding, so the standard set
+ of meta- and control prefixes and backslash escape sequences
+ is available. Use the '\1' and '\2' escapes to begin and end
+ sequences of non-printing characters, which can be used to
+ embed a terminal control sequence into the mode string. The
+ default is '(cmd)'.
+
+ 'vi-ins-mode-string'
+ If the SHOW-MODE-IN-PROMPT variable is enabled, this string is
+ displayed immediately before the last line of the primary
+ prompt when vi editing mode is active and in insertion mode.
+ The value is expanded like a key binding, so the standard set
+ of meta- and control prefixes and backslash escape sequences
+ is available. Use the '\1' and '\2' escapes to begin and end
+ sequences of non-printing characters, which can be used to
+ embed a terminal control sequence into the mode string. The
+ default is '(ins)'.
+
+ 'visible-stats'
+ If set to 'on', a character denoting a file's type is appended
+ to the filename when listing possible completions. The
+ default is 'off'.
+
+Key Bindings
+ The syntax for controlling key bindings in the init file is simple.
+ First you need to find the name of the command that you want to
+ change. The following sections contain tables of the command name,
+ the default keybinding, if any, and a short description of what the
+ command does.
+
+ Once you know the name of the command, simply place on a line in
+ the init file the name of the key you wish to bind the command to,
+ a colon, and then the name of the command. There can be no space
+ between the key name and the colon - that will be interpreted as
+ part of the key name. The name of the key can be expressed in
+ different ways, depending on what you find most comfortable.
+
+ In addition to command names, readline allows keys to be bound to a
+ string that is inserted when the key is pressed (a MACRO).
+
+ The 'bind -p' command displays Readline function names and bindings
+ in a format that can put directly into an initialization file.
+ *Note Bash Builtins::.
+
+ KEYNAME: FUNCTION-NAME or MACRO
+ KEYNAME is the name of a key spelled out in English. For
+ example:
+ Control-u: universal-argument
+ Meta-Rubout: backward-kill-word
+ Control-o: "> output"
+
+ In the example above, 'C-u' is bound to the function
+ 'universal-argument', 'M-DEL' is bound to the function
+ 'backward-kill-word', and 'C-o' is bound to run the macro
+ expressed on the right hand side (that is, to insert the text
+ '> output' into the line).
+
+ A number of symbolic character names are recognized while
+ processing this key binding syntax: DEL, ESC, ESCAPE, LFD,
+ NEWLINE, RET, RETURN, RUBOUT, SPACE, SPC, and TAB.
+
+ "KEYSEQ": FUNCTION-NAME or MACRO
+ KEYSEQ differs from KEYNAME above in that strings denoting an
+ entire key sequence can be specified, by placing the key
+ sequence in double quotes. Some GNU Emacs style key escapes
+ can be used, as in the following example, but the special
+ character names are not recognized.
+
+ "\C-u": universal-argument
+ "\C-x\C-r": re-read-init-file
+ "\e[11~": "Function Key 1"
+
+ In the above example, 'C-u' is again bound to the function
+ 'universal-argument' (just as it was in the first example),
+ ''C-x' 'C-r'' is bound to the function 're-read-init-file',
+ and '<ESC> <[> <1> <1> <~>' is bound to insert the text
+ 'Function Key 1'.
+
+ The following GNU Emacs style escape sequences are available when
+ specifying key sequences:
+
+ '\C-'
+ control prefix
+ '\M-'
+ meta prefix
+ '\e'
+ an escape character
+ '\\'
+ backslash
+ '\"'
+ <">, a double quotation mark
+ '\''
+ <'>, a single quote or apostrophe
+
+ In addition to the GNU Emacs style escape sequences, a second set
+ of backslash escapes is available:
+
+ '\a'
+ alert (bell)
+ '\b'
+ backspace
+ '\d'
+ delete
+ '\f'
+ form feed
+ '\n'
+ newline
+ '\r'
+ carriage return
+ '\t'
+ horizontal tab
+ '\v'
+ vertical tab
+ '\NNN'
+ the eight-bit character whose value is the octal value NNN
+ (one to three digits)
+ '\xHH'
+ the eight-bit character whose value is the hexadecimal value
+ HH (one or two hex digits)
+
+ When entering the text of a macro, single or double quotes must be
+ used to indicate a macro definition. Unquoted text is assumed to
+ be a function name. In the macro body, the backslash escapes
+ described above are expanded. Backslash will quote any other
+ character in the macro text, including '"' and '''. For example,
+ the following binding will make ''C-x' \' insert a single '\' into
+ the line:
+ "\C-x\\": "\\"
+
+
+File: bash.info, Node: Conditional Init Constructs, Next: Sample Init File, Prev: Readline Init File Syntax, Up: Readline Init File
+
+8.3.2 Conditional Init Constructs
+---------------------------------
+
+Readline implements a facility similar in spirit to the conditional
+compilation features of the C preprocessor which allows key bindings and
+variable settings to be performed as the result of tests. There are
+four parser directives used.
+
+'$if'
+ The '$if' construct allows bindings to be made based on the editing
+ mode, the terminal being used, or the application using Readline.
+ The text of the test, after any comparison operator, extends to the
+ end of the line; unless otherwise noted, no characters are required
+ to isolate it.
+
+ 'mode'
+ The 'mode=' form of the '$if' directive is used to test
+ whether Readline is in 'emacs' or 'vi' mode. This may be used
+ in conjunction with the 'set keymap' command, for instance, to
+ set bindings in the 'emacs-standard' and 'emacs-ctlx' keymaps
+ only if Readline is starting out in 'emacs' mode.
+
+ 'term'
+ The 'term=' form may be used to include terminal-specific key
+ bindings, perhaps to bind the key sequences output by the
+ terminal's function keys. The word on the right side of the
+ '=' is tested against both the full name of the terminal and
+ the portion of the terminal name before the first '-'. This
+ allows 'sun' to match both 'sun' and 'sun-cmd', for instance.
+
+ 'version'
+ The 'version' test may be used to perform comparisons against
+ specific Readline versions. The 'version' expands to the
+ current Readline version. The set of comparison operators
+ includes '=' (and '=='), '!=', '<=', '>=', '<', and '>'. The
+ version number supplied on the right side of the operator
+ consists of a major version number, an optional decimal point,
+ and an optional minor version (e.g., '7.1'). If the minor
+ version is omitted, it is assumed to be '0'. The operator may
+ be separated from the string 'version' and from the version
+ number argument by whitespace. The following example sets a
+ variable if the Readline version being used is 7.0 or newer:
+ $if version >= 7.0
+ set show-mode-in-prompt on
+ $endif
+
+ 'application'
+ The APPLICATION construct is used to include
+ application-specific settings. Each program using the
+ Readline library sets the APPLICATION NAME, and you can test
+ for a particular value. This could be used to bind key
+ sequences to functions useful for a specific program. For
+ instance, the following command adds a key sequence that
+ quotes the current or previous word in Bash:
+ $if Bash
+ # Quote the current or previous word
+ "\C-xq": "\eb\"\ef\""
+ $endif
+
+ 'variable'
+ The VARIABLE construct provides simple equality tests for
+ Readline variables and values. The permitted comparison
+ operators are '=', '==', and '!='. The variable name must be
+ separated from the comparison operator by whitespace; the
+ operator may be separated from the value on the right hand
+ side by whitespace. Both string and boolean variables may be
+ tested. Boolean variables must be tested against the values
+ ON and OFF. The following example is equivalent to the
+ 'mode=emacs' test described above:
+ $if editing-mode == emacs
+ set show-mode-in-prompt on
+ $endif
+
+'$endif'
+ This command, as seen in the previous example, terminates an '$if'
+ command.
+
+'$else'
+ Commands in this branch of the '$if' directive are executed if the
+ test fails.
+
+'$include'
+ This directive takes a single filename as an argument and reads
+ commands and bindings from that file. For example, the following
+ directive reads from '/etc/inputrc':
+ $include /etc/inputrc
+
+
+File: bash.info, Node: Sample Init File, Prev: Conditional Init Constructs, Up: Readline Init File
+
+8.3.3 Sample Init File
+----------------------
+
+Here is an example of an INPUTRC file. This illustrates key binding,
+variable assignment, and conditional syntax.
+
+ # This file controls the behaviour of line input editing for
+ # programs that use the GNU Readline library. Existing
+ # programs include FTP, Bash, and GDB.
+ #
+ # You can re-read the inputrc file with C-x C-r.
+ # Lines beginning with '#' are comments.
+ #
+ # First, include any system-wide bindings and variable
+ # assignments from /etc/Inputrc
+ $include /etc/Inputrc
+
+ #
+ # Set various bindings for emacs mode.
+
+ set editing-mode emacs
+
+ $if mode=emacs
+
+ Meta-Control-h: backward-kill-word Text after the function name is ignored
+
+ #
+ # Arrow keys in keypad mode
+ #
+ #"\M-OD": backward-char
+ #"\M-OC": forward-char
+ #"\M-OA": previous-history
+ #"\M-OB": next-history
+ #
+ # Arrow keys in ANSI mode
+ #
+ "\M-[D": backward-char
+ "\M-[C": forward-char
+ "\M-[A": previous-history
+ "\M-[B": next-history
+ #
+ # Arrow keys in 8 bit keypad mode
+ #
+ #"\M-\C-OD": backward-char
+ #"\M-\C-OC": forward-char
+ #"\M-\C-OA": previous-history
+ #"\M-\C-OB": next-history
+ #
+ # Arrow keys in 8 bit ANSI mode
+ #
+ #"\M-\C-[D": backward-char
+ #"\M-\C-[C": forward-char
+ #"\M-\C-[A": previous-history
+ #"\M-\C-[B": next-history
+
+ C-q: quoted-insert
+
+ $endif
+
+ # An old-style binding. This happens to be the default.
+ TAB: complete
+
+ # Macros that are convenient for shell interaction
+ $if Bash
+ # edit the path
+ "\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
+ # prepare to type a quoted word --
+ # insert open and close double quotes
+ # and move to just after the open quote
+ "\C-x\"": "\"\"\C-b"
+ # insert a backslash (testing backslash escapes
+ # in sequences and macros)
+ "\C-x\\": "\\"
+ # Quote the current or previous word
+ "\C-xq": "\eb\"\ef\""
+ # Add a binding to refresh the line, which is unbound
+ "\C-xr": redraw-current-line
+ # Edit variable on current line.
+ "\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
+ $endif
+
+ # use a visible bell if one is available
+ set bell-style visible
+
+ # don't strip characters to 7 bits when reading
+ set input-meta on
+
+ # allow iso-latin1 characters to be inserted rather
+ # than converted to prefix-meta sequences
+ set convert-meta off
+
+ # display characters with the eighth bit set directly
+ # rather than as meta-prefixed characters
+ set output-meta on
+
+ # if there are 150 or more possible completions for a word,
+ # ask whether or not the user wants to see all of them
+ set completion-query-items 150
+
+ # For FTP
+ $if Ftp
+ "\C-xg": "get \M-?"
+ "\C-xt": "put \M-?"
+ "\M-.": yank-last-arg
+ $endif
+
+
+File: bash.info, Node: Bindable Readline Commands, Next: Readline vi Mode, Prev: Readline Init File, Up: Command Line Editing
+
+8.4 Bindable Readline Commands
+==============================
+
+* Menu:
+
+* Commands For Moving:: Moving about the line.
+* Commands For History:: Getting at previous lines.
+* Commands For Text:: Commands for changing text.
+* Commands For Killing:: Commands for killing and yanking.
+* Numeric Arguments:: Specifying numeric arguments, repeat counts.
+* Commands For Completion:: Getting Readline to do the typing for you.
+* Keyboard Macros:: Saving and re-executing typed characters
+* Miscellaneous Commands:: Other miscellaneous commands.
+
+This section describes Readline commands that may be bound to key
+sequences. You can list your key bindings by executing 'bind -P' or,
+for a more terse format, suitable for an INPUTRC file, 'bind -p'.
+(*Note Bash Builtins::.) Command names without an accompanying key
+sequence are unbound by default.
+
+ In the following descriptions, "point" refers to the current cursor
+position, and "mark" refers to a cursor position saved by the 'set-mark'
+command. The text between the point and mark is referred to as the
+"region".
+
+
+File: bash.info, Node: Commands For Moving, Next: Commands For History, Up: Bindable Readline Commands
+
+8.4.1 Commands For Moving
+-------------------------
+
+'beginning-of-line (C-a)'
+ Move to the start of the current line.
+
+'end-of-line (C-e)'
+ Move to the end of the line.
+
+'forward-char (C-f)'
+ Move forward a character.
+
+'backward-char (C-b)'
+ Move back a character.
+
+'forward-word (M-f)'
+ Move forward to the end of the next word. Words are composed of
+ letters and digits.
+
+'backward-word (M-b)'
+ Move back to the start of the current or previous word. Words are
+ composed of letters and digits.
+
+'shell-forward-word (M-C-f)'
+ Move forward to the end of the next word. Words are delimited by
+ non-quoted shell metacharacters.
+
+'shell-backward-word (M-C-b)'
+ Move back to the start of the current or previous word. Words are
+ delimited by non-quoted shell metacharacters.
+
+'previous-screen-line ()'
+ Attempt to move point to the same physical screen column on the
+ previous physical screen line. This will not have the desired
+ effect if the current Readline line does not take up more than one
+ physical line or if point is not greater than the length of the
+ prompt plus the screen width.
+
+'next-screen-line ()'
+ Attempt to move point to the same physical screen column on the
+ next physical screen line. This will not have the desired effect
+ if the current Readline line does not take up more than one
+ physical line or if the length of the current Readline line is not
+ greater than the length of the prompt plus the screen width.
+
+'clear-display (M-C-l)'
+ Clear the screen and, if possible, the terminal's scrollback
+ buffer, then redraw the current line, leaving the current line at
+ the top of the screen.
+
+'clear-screen (C-l)'
+ Clear the screen, then redraw the current line, leaving the current
+ line at the top of the screen.
+
+'redraw-current-line ()'
+ Refresh the current line. By default, this is unbound.
+
+
+File: bash.info, Node: Commands For History, Next: Commands For Text, Prev: Commands For Moving, Up: Bindable Readline Commands
+
+8.4.2 Commands For Manipulating The History
+-------------------------------------------
+
+'accept-line (Newline or Return)'
+ Accept the line regardless of where the cursor is. If this line is
+ non-empty, add it to the history list according to the setting of
+ the 'HISTCONTROL' and 'HISTIGNORE' variables. If this line is a
+ modified history line, then restore the history line to its
+ original state.
+
+'previous-history (C-p)'
+ Move 'back' through the history list, fetching the previous
+ command.
+
+'next-history (C-n)'
+ Move 'forward' through the history list, fetching the next command.
+
+'beginning-of-history (M-<)'
+ Move to the first line in the history.
+
+'end-of-history (M->)'
+ Move to the end of the input history, i.e., the line currently
+ being entered.
+
+'reverse-search-history (C-r)'
+ Search backward starting at the current line and moving 'up'
+ through the history as necessary. This is an incremental search.
+ This command sets the region to the matched text and activates the
+ mark.
+
+'forward-search-history (C-s)'
+ Search forward starting at the current line and moving 'down'
+ through the history as necessary. This is an incremental search.
+ This command sets the region to the matched text and activates the
+ mark.
+
+'non-incremental-reverse-search-history (M-p)'
+ Search backward starting at the current line and moving 'up'
+ through the history as necessary using a non-incremental search for
+ a string supplied by the user. The search string may match
+ anywhere in a history line.
+
+'non-incremental-forward-search-history (M-n)'
+ Search forward starting at the current line and moving 'down'
+ through the history as necessary using a non-incremental search for
+ a string supplied by the user. The search string may match
+ anywhere in a history line.
+
+'history-search-forward ()'
+ Search forward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string must match at the beginning of a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'history-search-backward ()'
+ Search backward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string must match at the beginning of a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'history-substring-search-forward ()'
+ Search forward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string may match anywhere in a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'history-substring-search-backward ()'
+ Search backward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string may match anywhere in a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'yank-nth-arg (M-C-y)'
+ Insert the first argument to the previous command (usually the
+ second word on the previous line) at point. With an argument N,
+ insert the Nth word from the previous command (the words in the
+ previous command begin with word 0). A negative argument inserts
+ the Nth word from the end of the previous command. Once the
+ argument N is computed, the argument is extracted as if the '!N'
+ history expansion had been specified.
+
+'yank-last-arg (M-. or M-_)'
+ Insert last argument to the previous command (the last word of the
+ previous history entry). With a numeric argument, behave exactly
+ like 'yank-nth-arg'. Successive calls to 'yank-last-arg' move back
+ through the history list, inserting the last word (or the word
+ specified by the argument to the first call) of each line in turn.
+ Any numeric argument supplied to these successive calls determines
+ the direction to move through the history. A negative argument
+ switches the direction through the history (back or forward). The
+ history expansion facilities are used to extract the last argument,
+ as if the '!$' history expansion had been specified.
+
+'operate-and-get-next (C-o)'
+ Accept the current line for return to the calling application as if
+ a newline had been entered, and fetch the next line relative to the
+ current line from the history for editing. A numeric argument, if
+ supplied, specifies the history entry to use instead of the current
+ line.
+
+
+File: bash.info, Node: Commands For Text, Next: Commands For Killing, Prev: Commands For History, Up: Bindable Readline Commands
+
+8.4.3 Commands For Changing Text
+--------------------------------
+
+'end-of-file (usually C-d)'
+ The character indicating end-of-file as set, for example, by
+ 'stty'. If this character is read when there are no characters on
+ the line, and point is at the beginning of the line, Readline
+ interprets it as the end of input and returns EOF.
+
+'delete-char (C-d)'
+ Delete the character at point. If this function is bound to the
+ same character as the tty EOF character, as 'C-d' commonly is, see
+ above for the effects.
+
+'backward-delete-char (Rubout)'
+ Delete the character behind the cursor. A numeric argument means
+ to kill the characters instead of deleting them.
+
+'forward-backward-delete-char ()'
+ Delete the character under the cursor, unless the cursor is at the
+ end of the line, in which case the character behind the cursor is
+ deleted. By default, this is not bound to a key.
+
+'quoted-insert (C-q or C-v)'
+ Add the next character typed to the line verbatim. This is how to
+ insert key sequences like 'C-q', for example.
+
+'self-insert (a, b, A, 1, !, ...)'
+ Insert yourself.
+
+'bracketed-paste-begin ()'
+ This function is intended to be bound to the "bracketed paste"
+ escape sequence sent by some terminals, and such a binding is
+ assigned by default. It allows Readline to insert the pasted text
+ as a single unit without treating each character as if it had been
+ read from the keyboard. The characters are inserted as if each one
+ was bound to 'self-insert' instead of executing any editing
+ commands.
+
+ Bracketed paste sets the region (the characters between point and
+ the mark) to the inserted text. It uses the concept of an _active
+ mark_: when the mark is active, Readline redisplay uses the
+ terminal's standout mode to denote the region.
+
+'transpose-chars (C-t)'
+ Drag the character before the cursor forward over the character at
+ the cursor, moving the cursor forward as well. If the insertion
+ point is at the end of the line, then this transposes the last two
+ characters of the line. Negative arguments have no effect.
+
+'transpose-words (M-t)'
+ Drag the word before point past the word after point, moving point
+ past that word as well. If the insertion point is at the end of
+ the line, this transposes the last two words on the line.
+
+'upcase-word (M-u)'
+ Uppercase the current (or following) word. With a negative
+ argument, uppercase the previous word, but do not move the cursor.
+
+'downcase-word (M-l)'
+ Lowercase the current (or following) word. With a negative
+ argument, lowercase the previous word, but do not move the cursor.
+
+'capitalize-word (M-c)'
+ Capitalize the current (or following) word. With a negative
+ argument, capitalize the previous word, but do not move the cursor.
+
+'overwrite-mode ()'
+ Toggle overwrite mode. With an explicit positive numeric argument,
+ switches to overwrite mode. With an explicit non-positive numeric
+ argument, switches to insert mode. This command affects only
+ 'emacs' mode; 'vi' mode does overwrite differently. Each call to
+ 'readline()' starts in insert mode.
+
+ In overwrite mode, characters bound to 'self-insert' replace the
+ text at point rather than pushing the text to the right.
+ Characters bound to 'backward-delete-char' replace the character
+ before point with a space.
+
+ By default, this command is unbound.
+
+
+File: bash.info, Node: Commands For Killing, Next: Numeric Arguments, Prev: Commands For Text, Up: Bindable Readline Commands
+
+8.4.4 Killing And Yanking
+-------------------------
+
+'kill-line (C-k)'
+ Kill the text from point to the end of the line. With a negative
+ numeric argument, kill backward from the cursor to the beginning of
+ the current line.
+
+'backward-kill-line (C-x Rubout)'
+ Kill backward from the cursor to the beginning of the current line.
+ With a negative numeric argument, kill forward from the cursor to
+ the end of the current line.
+
+'unix-line-discard (C-u)'
+ Kill backward from the cursor to the beginning of the current line.
+
+'kill-whole-line ()'
+ Kill all characters on the current line, no matter where point is.
+ By default, this is unbound.
+
+'kill-word (M-d)'
+ Kill from point to the end of the current word, or if between
+ words, to the end of the next word. Word boundaries are the same
+ as 'forward-word'.
+
+'backward-kill-word (M-<DEL>)'
+ Kill the word behind point. Word boundaries are the same as
+ 'backward-word'.
+
+'shell-kill-word (M-C-d)'
+ Kill from point to the end of the current word, or if between
+ words, to the end of the next word. Word boundaries are the same
+ as 'shell-forward-word'.
+
+'shell-backward-kill-word ()'
+ Kill the word behind point. Word boundaries are the same as
+ 'shell-backward-word'.
+
+'shell-transpose-words (M-C-t)'
+ Drag the word before point past the word after point, moving point
+ past that word as well. If the insertion point is at the end of
+ the line, this transposes the last two words on the line. Word
+ boundaries are the same as 'shell-forward-word' and
+ 'shell-backward-word'.
+
+'unix-word-rubout (C-w)'
+ Kill the word behind point, using white space as a word boundary.
+ The killed text is saved on the kill-ring.
+
+'unix-filename-rubout ()'
+ Kill the word behind point, using white space and the slash
+ character as the word boundaries. The killed text is saved on the
+ kill-ring.
+
+'delete-horizontal-space ()'
+ Delete all spaces and tabs around point. By default, this is
+ unbound.
+
+'kill-region ()'
+ Kill the text in the current region. By default, this command is
+ unbound.
+
+'copy-region-as-kill ()'
+ Copy the text in the region to the kill buffer, so it can be yanked
+ right away. By default, this command is unbound.
+
+'copy-backward-word ()'
+ Copy the word before point to the kill buffer. The word boundaries
+ are the same as 'backward-word'. By default, this command is
+ unbound.
+
+'copy-forward-word ()'
+ Copy the word following point to the kill buffer. The word
+ boundaries are the same as 'forward-word'. By default, this
+ command is unbound.
+
+'yank (C-y)'
+ Yank the top of the kill ring into the buffer at point.
+
+'yank-pop (M-y)'
+ Rotate the kill-ring, and yank the new top. You can only do this
+ if the prior command is 'yank' or 'yank-pop'.
+
+
+File: bash.info, Node: Numeric Arguments, Next: Commands For Completion, Prev: Commands For Killing, Up: Bindable Readline Commands
+
+8.4.5 Specifying Numeric Arguments
+----------------------------------
+
+'digit-argument (M-0, M-1, ... M--)'
+ Add this digit to the argument already accumulating, or start a new
+ argument. 'M--' starts a negative argument.
+
+'universal-argument ()'
+ This is another way to specify an argument. If this command is
+ followed by one or more digits, optionally with a leading minus
+ sign, those digits define the argument. If the command is followed
+ by digits, executing 'universal-argument' again ends the numeric
+ argument, but is otherwise ignored. As a special case, if this
+ command is immediately followed by a character that is neither a
+ digit nor minus sign, the argument count for the next command is
+ multiplied by four. The argument count is initially one, so
+ executing this function the first time makes the argument count
+ four, a second time makes the argument count sixteen, and so on.
+ By default, this is not bound to a key.
+
+
+File: bash.info, Node: Commands For Completion, Next: Keyboard Macros, Prev: Numeric Arguments, Up: Bindable Readline Commands
+
+8.4.6 Letting Readline Type For You
+-----------------------------------
+
+'complete (<TAB>)'
+ Attempt to perform completion on the text before point. The actual
+ completion performed is application-specific. Bash attempts
+ completion treating the text as a variable (if the text begins with
+ '$'), username (if the text begins with '~'), hostname (if the text
+ begins with '@'), or command (including aliases and functions) in
+ turn. If none of these produces a match, filename completion is
+ attempted.
+
+'possible-completions (M-?)'
+ List the possible completions of the text before point. When
+ displaying completions, Readline sets the number of columns used
+ for display to the value of 'completion-display-width', the value
+ of the environment variable 'COLUMNS', or the screen width, in that
+ order.
+
+'insert-completions (M-*)'
+ Insert all completions of the text before point that would have
+ been generated by 'possible-completions'.
+
+'menu-complete ()'
+ Similar to 'complete', but replaces the word to be completed with a
+ single match from the list of possible completions. Repeated
+ execution of 'menu-complete' steps through the list of possible
+ completions, inserting each match in turn. At the end of the list
+ of completions, the bell is rung (subject to the setting of
+ 'bell-style') and the original text is restored. An argument of N
+ moves N positions forward in the list of matches; a negative
+ argument may be used to move backward through the list. This
+ command is intended to be bound to <TAB>, but is unbound by
+ default.
+
+'menu-complete-backward ()'
+ Identical to 'menu-complete', but moves backward through the list
+ of possible completions, as if 'menu-complete' had been given a
+ negative argument.
+
+'delete-char-or-list ()'
+ Deletes the character under the cursor if not at the beginning or
+ end of the line (like 'delete-char'). If at the end of the line,
+ behaves identically to 'possible-completions'. This command is
+ unbound by default.
+
+'complete-filename (M-/)'
+ Attempt filename completion on the text before point.
+
+'possible-filename-completions (C-x /)'
+ List the possible completions of the text before point, treating it
+ as a filename.
+
+'complete-username (M-~)'
+ Attempt completion on the text before point, treating it as a
+ username.
+
+'possible-username-completions (C-x ~)'
+ List the possible completions of the text before point, treating it
+ as a username.
+
+'complete-variable (M-$)'
+ Attempt completion on the text before point, treating it as a shell
+ variable.
+
+'possible-variable-completions (C-x $)'
+ List the possible completions of the text before point, treating it
+ as a shell variable.
+
+'complete-hostname (M-@)'
+ Attempt completion on the text before point, treating it as a
+ hostname.
+
+'possible-hostname-completions (C-x @)'
+ List the possible completions of the text before point, treating it
+ as a hostname.
+
+'complete-command (M-!)'
+ Attempt completion on the text before point, treating it as a
+ command name. Command completion attempts to match the text
+ against aliases, reserved words, shell functions, shell builtins,
+ and finally executable filenames, in that order.
+
+'possible-command-completions (C-x !)'
+ List the possible completions of the text before point, treating it
+ as a command name.
+
+'dynamic-complete-history (M-<TAB>)'
+ Attempt completion on the text before point, comparing the text
+ against lines from the history list for possible completion
+ matches.
+
+'dabbrev-expand ()'
+ Attempt menu completion on the text before point, comparing the
+ text against lines from the history list for possible completion
+ matches.
+
+'complete-into-braces (M-{)'
+ Perform filename completion and insert the list of possible
+ completions enclosed within braces so the list is available to the
+ shell (*note Brace Expansion::).
+
+
+File: bash.info, Node: Keyboard Macros, Next: Miscellaneous Commands, Prev: Commands For Completion, Up: Bindable Readline Commands
+
+8.4.7 Keyboard Macros
+---------------------
+
+'start-kbd-macro (C-x ()'
+ Begin saving the characters typed into the current keyboard macro.
+
+'end-kbd-macro (C-x ))'
+ Stop saving the characters typed into the current keyboard macro
+ and save the definition.
+
+'call-last-kbd-macro (C-x e)'
+ Re-execute the last keyboard macro defined, by making the
+ characters in the macro appear as if typed at the keyboard.
+
+'print-last-kbd-macro ()'
+ Print the last keboard macro defined in a format suitable for the
+ INPUTRC file.
+
+
+File: bash.info, Node: Miscellaneous Commands, Prev: Keyboard Macros, Up: Bindable Readline Commands
+
+8.4.8 Some Miscellaneous Commands
+---------------------------------
+
+'re-read-init-file (C-x C-r)'
+ Read in the contents of the INPUTRC file, and incorporate any
+ bindings or variable assignments found there.
+
+'abort (C-g)'
+ Abort the current editing command and ring the terminal's bell
+ (subject to the setting of 'bell-style').
+
+'do-lowercase-version (M-A, M-B, M-X, ...)'
+ If the metafied character X is upper case, run the command that is
+ bound to the corresponding metafied lower case character. The
+ behavior is undefined if X is already lower case.
+
+'prefix-meta (<ESC>)'
+ Metafy the next character typed. This is for keyboards without a
+ meta key. Typing '<ESC> f' is equivalent to typing 'M-f'.
+
+'undo (C-_ or C-x C-u)'
+ Incremental undo, separately remembered for each line.
+
+'revert-line (M-r)'
+ Undo all changes made to this line. This is like executing the
+ 'undo' command enough times to get back to the beginning.
+
+'tilde-expand (M-&)'
+ Perform tilde expansion on the current word.
+
+'set-mark (C-@)'
+ Set the mark to the point. If a numeric argument is supplied, the
+ mark is set to that position.
+
+'exchange-point-and-mark (C-x C-x)'
+ Swap the point with the mark. The current cursor position is set
+ to the saved position, and the old cursor position is saved as the
+ mark.
+
+'character-search (C-])'
+ A character is read and point is moved to the next occurrence of
+ that character. A negative count searches for previous
+ occurrences.
+
+'character-search-backward (M-C-])'
+ A character is read and point is moved to the previous occurrence
+ of that character. A negative count searches for subsequent
+ occurrences.
+
+'skip-csi-sequence ()'
+ Read enough characters to consume a multi-key sequence such as
+ those defined for keys like Home and End. Such sequences begin
+ with a Control Sequence Indicator (CSI), usually ESC-[. If this
+ sequence is bound to "\e[", keys producing such sequences will have
+ no effect unless explicitly bound to a readline command, instead of
+ inserting stray characters into the editing buffer. This is
+ unbound by default, but usually bound to ESC-[.
+
+'insert-comment (M-#)'
+ Without a numeric argument, the value of the 'comment-begin'
+ variable is inserted at the beginning of the current line. If a
+ numeric argument is supplied, this command acts as a toggle: if the
+ characters at the beginning of the line do not match the value of
+ 'comment-begin', the value is inserted, otherwise the characters in
+ 'comment-begin' are deleted from the beginning of the line. In
+ either case, the line is accepted as if a newline had been typed.
+ The default value of 'comment-begin' causes this command to make
+ the current line a shell comment. If a numeric argument causes the
+ comment character to be removed, the line will be executed by the
+ shell.
+
+'dump-functions ()'
+ Print all of the functions and their key bindings to the Readline
+ output stream. If a numeric argument is supplied, the output is
+ formatted in such a way that it can be made part of an INPUTRC
+ file. This command is unbound by default.
+
+'dump-variables ()'
+ Print all of the settable variables and their values to the
+ Readline output stream. If a numeric argument is supplied, the
+ output is formatted in such a way that it can be made part of an
+ INPUTRC file. This command is unbound by default.
+
+'dump-macros ()'
+ Print all of the Readline key sequences bound to macros and the
+ strings they output. If a numeric argument is supplied, the output
+ is formatted in such a way that it can be made part of an INPUTRC
+ file. This command is unbound by default.
+
+'glob-complete-word (M-g)'
+ The word before point is treated as a pattern for pathname
+ expansion, with an asterisk implicitly appended. This pattern is
+ used to generate a list of matching file names for possible
+ completions.
+
+'glob-expand-word (C-x *)'
+ The word before point is treated as a pattern for pathname
+ expansion, and the list of matching file names is inserted,
+ replacing the word. If a numeric argument is supplied, a '*' is
+ appended before pathname expansion.
+
+'glob-list-expansions (C-x g)'
+ The list of expansions that would have been generated by
+ 'glob-expand-word' is displayed, and the line is redrawn. If a
+ numeric argument is supplied, a '*' is appended before pathname
+ expansion.
+
+'display-shell-version (C-x C-v)'
+ Display version information about the current instance of Bash.
+
+'shell-expand-line (M-C-e)'
+ Expand the line as the shell does. This performs alias and history
+ expansion as well as all of the shell word expansions (*note Shell
+ Expansions::).
+
+'history-expand-line (M-^)'
+ Perform history expansion on the current line.
+
+'magic-space ()'
+ Perform history expansion on the current line and insert a space
+ (*note History Interaction::).
+
+'alias-expand-line ()'
+ Perform alias expansion on the current line (*note Aliases::).
+
+'history-and-alias-expand-line ()'
+ Perform history and alias expansion on the current line.
+
+'insert-last-argument (M-. or M-_)'
+ A synonym for 'yank-last-arg'.
+
+'edit-and-execute-command (C-x C-e)'
+ Invoke an editor on the current command line, and execute the
+ result as shell commands. Bash attempts to invoke '$VISUAL',
+ '$EDITOR', and 'emacs' as the editor, in that order.
+
+
+File: bash.info, Node: Readline vi Mode, Next: Programmable Completion, Prev: Bindable Readline Commands, Up: Command Line Editing
+
+8.5 Readline vi Mode
+====================
+
+While the Readline library does not have a full set of 'vi' editing
+functions, it does contain enough to allow simple editing of the line.
+The Readline 'vi' mode behaves as specified in the POSIX standard.
+
+ In order to switch interactively between 'emacs' and 'vi' editing
+modes, use the 'set -o emacs' and 'set -o vi' commands (*note The Set
+Builtin::). The Readline default is 'emacs' mode.
+
+ When you enter a line in 'vi' mode, you are already placed in
+'insertion' mode, as if you had typed an 'i'. Pressing <ESC> switches
+you into 'command' mode, where you can edit the text of the line with
+the standard 'vi' movement keys, move to previous history lines with 'k'
+and subsequent lines with 'j', and so forth.
+
+
+File: bash.info, Node: Programmable Completion, Next: Programmable Completion Builtins, Prev: Readline vi Mode, Up: Command Line Editing
+
+8.6 Programmable Completion
+===========================
+
+When word completion is attempted for an argument to a command for which
+a completion specification (a COMPSPEC) has been defined using the
+'complete' builtin (*note Programmable Completion Builtins::), the
+programmable completion facilities are invoked.
+
+ First, the command name is identified. If a compspec has been
+defined for that command, the compspec is used to generate the list of
+possible completions for the word. If the command word is the empty
+string (completion attempted at the beginning of an empty line), any
+compspec defined with the '-E' option to 'complete' is used. If the
+command word is a full pathname, a compspec for the full pathname is
+searched for first. If no compspec is found for the full pathname, an
+attempt is made to find a compspec for the portion following the final
+slash. If those searches do not result in a compspec, any compspec
+defined with the '-D' option to 'complete' is used as the default. If
+there is no default compspec, Bash attempts alias expansion on the
+command word as a final resort, and attempts to find a compspec for the
+command word from any successful expansion
+
+ Once a compspec has been found, it is used to generate the list of
+matching words. If a compspec is not found, the default Bash completion
+described above (*note Commands For Completion::) is performed.
+
+ First, the actions specified by the compspec are used. Only matches
+which are prefixed by the word being completed are returned. When the
+'-f' or '-d' option is used for filename or directory name completion,
+the shell variable 'FIGNORE' is used to filter the matches. *Note Bash
+Variables::, for a description of 'FIGNORE'.
+
+ Any completions specified by a filename expansion pattern to the '-G'
+option are generated next. The words generated by the pattern need not
+match the word being completed. The 'GLOBIGNORE' shell variable is not
+used to filter the matches, but the 'FIGNORE' shell variable is used.
+
+ Next, the string specified as the argument to the '-W' option is
+considered. The string is first split using the characters in the 'IFS'
+special variable as delimiters. Shell quoting is honored within the
+string, in order to provide a mechanism for the words to contain shell
+metacharacters or characters in the value of 'IFS'. Each word is then
+expanded using brace expansion, tilde expansion, parameter and variable
+expansion, command substitution, and arithmetic expansion, as described
+above (*note Shell Expansions::). The results are split using the rules
+described above (*note Word Splitting::). The results of the expansion
+are prefix-matched against the word being completed, and the matching
+words become the possible completions.
+
+ After these matches have been generated, any shell function or
+command specified with the '-F' and '-C' options is invoked. When the
+command or function is invoked, the 'COMP_LINE', 'COMP_POINT',
+'COMP_KEY', and 'COMP_TYPE' variables are assigned values as described
+above (*note Bash Variables::). If a shell function is being invoked,
+the 'COMP_WORDS' and 'COMP_CWORD' variables are also set. When the
+function or command is invoked, the first argument ($1) is the name of
+the command whose arguments are being completed, the second argument
+($2) is the word being completed, and the third argument ($3) is the
+word preceding the word being completed on the current command line. No
+filtering of the generated completions against the word being completed
+is performed; the function or command has complete freedom in generating
+the matches.
+
+ Any function specified with '-F' is invoked first. The function may
+use any of the shell facilities, including the 'compgen' and 'compopt'
+builtins described below (*note Programmable Completion Builtins::), to
+generate the matches. It must put the possible completions in the
+'COMPREPLY' array variable, one per array element.
+
+ Next, any command specified with the '-C' option is invoked in an
+environment equivalent to command substitution. It should print a list
+of completions, one per line, to the standard output. Backslash may be
+used to escape a newline, if necessary.
+
+ After all of the possible completions are generated, any filter
+specified with the '-X' option is applied to the list. The filter is a
+pattern as used for pathname expansion; a '&' in the pattern is replaced
+with the text of the word being completed. A literal '&' may be escaped
+with a backslash; the backslash is removed before attempting a match.
+Any completion that matches the pattern will be removed from the list.
+A leading '!' negates the pattern; in this case any completion not
+matching the pattern will be removed. If the 'nocasematch' shell option
+(see the description of 'shopt' in *note The Shopt Builtin::) is
+enabled, the match is performed without regard to the case of alphabetic
+characters.
+
+ Finally, any prefix and suffix specified with the '-P' and '-S'
+options are added to each member of the completion list, and the result
+is returned to the Readline completion code as the list of possible
+completions.
+
+ If the previously-applied actions do not generate any matches, and
+the '-o dirnames' option was supplied to 'complete' when the compspec
+was defined, directory name completion is attempted.
+
+ If the '-o plusdirs' option was supplied to 'complete' when the
+compspec was defined, directory name completion is attempted and any
+matches are added to the results of the other actions.
+
+ By default, if a compspec is found, whatever it generates is returned
+to the completion code as the full set of possible completions. The
+default Bash completions are not attempted, and the Readline default of
+filename completion is disabled. If the '-o bashdefault' option was
+supplied to 'complete' when the compspec was defined, the default Bash
+completions are attempted if the compspec generates no matches. If the
+'-o default' option was supplied to 'complete' when the compspec was
+defined, Readline's default completion will be performed if the compspec
+(and, if attempted, the default Bash completions) generate no matches.
+
+ When a compspec indicates that directory name completion is desired,
+the programmable completion functions force Readline to append a slash
+to completed names which are symbolic links to directories, subject to
+the value of the MARK-DIRECTORIES Readline variable, regardless of the
+setting of the MARK-SYMLINKED-DIRECTORIES Readline variable.
+
+ There is some support for dynamically modifying completions. This is
+most useful when used in combination with a default completion specified
+with '-D'. It's possible for shell functions executed as completion
+handlers to indicate that completion should be retried by returning an
+exit status of 124. If a shell function returns 124, and changes the
+compspec associated with the command on which completion is being
+attempted (supplied as the first argument when the function is
+executed), programmable completion restarts from the beginning, with an
+attempt to find a new compspec for that command. This allows a set of
+completions to be built dynamically as completion is attempted, rather
+than being loaded all at once.
+
+ For instance, assuming that there is a library of compspecs, each
+kept in a file corresponding to the name of the command, the following
+default completion function would load completions dynamically:
+
+ _completion_loader()
+ {
+ . "/etc/bash_completion.d/$1.sh" >/dev/null 2>&1 && return 124
+ }
+ complete -D -F _completion_loader -o bashdefault -o default
+
+
+File: bash.info, Node: Programmable Completion Builtins, Next: A Programmable Completion Example, Prev: Programmable Completion, Up: Command Line Editing
+
+8.7 Programmable Completion Builtins
+====================================
+
+Three builtin commands are available to manipulate the programmable
+completion facilities: one to specify how the arguments to a particular
+command are to be completed, and two to modify the completion as it is
+happening.
+
+'compgen'
+ compgen [OPTION] [WORD]
+
+ Generate possible completion matches for WORD according to the
+ OPTIONs, which may be any option accepted by the 'complete' builtin
+ with the exception of '-p' and '-r', and write the matches to the
+ standard output. When using the '-F' or '-C' options, the various
+ shell variables set by the programmable completion facilities,
+ while available, will not have useful values.
+
+ The matches will be generated in the same way as if the
+ programmable completion code had generated them directly from a
+ completion specification with the same flags. If WORD is
+ specified, only those completions matching WORD will be displayed.
+
+ The return value is true unless an invalid option is supplied, or
+ no matches were generated.
+
+'complete'
+ complete [-abcdefgjksuv] [-o COMP-OPTION] [-DEI] [-A ACTION] [-G GLOBPAT]
+ [-W WORDLIST] [-F FUNCTION] [-C COMMAND] [-X FILTERPAT]
+ [-P PREFIX] [-S SUFFIX] NAME [NAME ...]
+ complete -pr [-DEI] [NAME ...]
+
+ Specify how arguments to each NAME should be completed. If the
+ '-p' option is supplied, or if no options are supplied, existing
+ completion specifications are printed in a way that allows them to
+ be reused as input. The '-r' option removes a completion
+ specification for each NAME, or, if no NAMEs are supplied, all
+ completion specifications. The '-D' option indicates that other
+ supplied options and actions should apply to the "default" command
+ completion; that is, completion attempted on a command for which no
+ completion has previously been defined. The '-E' option indicates
+ that other supplied options and actions should apply to "empty"
+ command completion; that is, completion attempted on a blank line.
+ The '-I' option indicates that other supplied options and actions
+ should apply to completion on the initial non-assignment word on
+ the line, or after a command delimiter such as ';' or '|', which is
+ usually command name completion. If multiple options are supplied,
+ the '-D' option takes precedence over '-E', and both take
+ precedence over '-I'. If any of '-D', '-E', or '-I' are supplied,
+ any other NAME arguments are ignored; these completions only apply
+ to the case specified by the option.
+
+ The process of applying these completion specifications when word
+ completion is attempted is described above (*note Programmable
+ Completion::).
+
+ Other options, if specified, have the following meanings. The
+ arguments to the '-G', '-W', and '-X' options (and, if necessary,
+ the '-P' and '-S' options) should be quoted to protect them from
+ expansion before the 'complete' builtin is invoked.
+
+ '-o COMP-OPTION'
+ The COMP-OPTION controls several aspects of the compspec's
+ behavior beyond the simple generation of completions.
+ COMP-OPTION may be one of:
+
+ 'bashdefault'
+ Perform the rest of the default Bash completions if the
+ compspec generates no matches.
+
+ 'default'
+ Use Readline's default filename completion if the
+ compspec generates no matches.
+
+ 'dirnames'
+ Perform directory name completion if the compspec
+ generates no matches.
+
+ 'filenames'
+ Tell Readline that the compspec generates filenames, so
+ it can perform any filename-specific processing (like
+ adding a slash to directory names, quoting special
+ characters, or suppressing trailing spaces). This option
+ is intended to be used with shell functions specified
+ with '-F'.
+
+ 'noquote'
+ Tell Readline not to quote the completed words if they
+ are filenames (quoting filenames is the default).
+
+ 'nosort'
+ Tell Readline not to sort the list of possible
+ completions alphabetically.
+
+ 'nospace'
+ Tell Readline not to append a space (the default) to
+ words completed at the end of the line.
+
+ 'plusdirs'
+ After any matches defined by the compspec are generated,
+ directory name completion is attempted and any matches
+ are added to the results of the other actions.
+
+ '-A ACTION'
+ The ACTION may be one of the following to generate a list of
+ possible completions:
+
+ 'alias'
+ Alias names. May also be specified as '-a'.
+
+ 'arrayvar'
+ Array variable names.
+
+ 'binding'
+ Readline key binding names (*note Bindable Readline
+ Commands::).
+
+ 'builtin'
+ Names of shell builtin commands. May also be specified
+ as '-b'.
+
+ 'command'
+ Command names. May also be specified as '-c'.
+
+ 'directory'
+ Directory names. May also be specified as '-d'.
+
+ 'disabled'
+ Names of disabled shell builtins.
+
+ 'enabled'
+ Names of enabled shell builtins.
+
+ 'export'
+ Names of exported shell variables. May also be specified
+ as '-e'.
+
+ 'file'
+ File names. May also be specified as '-f'.
+
+ 'function'
+ Names of shell functions.
+
+ 'group'
+ Group names. May also be specified as '-g'.
+
+ 'helptopic'
+ Help topics as accepted by the 'help' builtin (*note Bash
+ Builtins::).
+
+ 'hostname'
+ Hostnames, as taken from the file specified by the
+ 'HOSTFILE' shell variable (*note Bash Variables::).
+
+ 'job'
+ Job names, if job control is active. May also be
+ specified as '-j'.
+
+ 'keyword'
+ Shell reserved words. May also be specified as '-k'.
+
+ 'running'
+ Names of running jobs, if job control is active.
+
+ 'service'
+ Service names. May also be specified as '-s'.
+
+ 'setopt'
+ Valid arguments for the '-o' option to the 'set' builtin
+ (*note The Set Builtin::).
+
+ 'shopt'
+ Shell option names as accepted by the 'shopt' builtin
+ (*note Bash Builtins::).
+
+ 'signal'
+ Signal names.
+
+ 'stopped'
+ Names of stopped jobs, if job control is active.
+
+ 'user'
+ User names. May also be specified as '-u'.
+
+ 'variable'
+ Names of all shell variables. May also be specified as
+ '-v'.
+
+ '-C COMMAND'
+ COMMAND is executed in a subshell environment, and its output
+ is used as the possible completions.
+
+ '-F FUNCTION'
+ The shell function FUNCTION is executed in the current shell
+ environment. When it is executed, $1 is the name of the
+ command whose arguments are being completed, $2 is the word
+ being completed, and $3 is the word preceding the word being
+ completed, as described above (*note Programmable
+ Completion::). When it finishes, the possible completions are
+ retrieved from the value of the 'COMPREPLY' array variable.
+
+ '-G GLOBPAT'
+ The filename expansion pattern GLOBPAT is expanded to generate
+ the possible completions.
+
+ '-P PREFIX'
+ PREFIX is added at the beginning of each possible completion
+ after all other options have been applied.
+
+ '-S SUFFIX'
+ SUFFIX is appended to each possible completion after all other
+ options have been applied.
+
+ '-W WORDLIST'
+ The WORDLIST is split using the characters in the 'IFS'
+ special variable as delimiters, and each resultant word is
+ expanded. The possible completions are the members of the
+ resultant list which match the word being completed.
+
+ '-X FILTERPAT'
+ FILTERPAT is a pattern as used for filename expansion. It is
+ applied to the list of possible completions generated by the
+ preceding options and arguments, and each completion matching
+ FILTERPAT is removed from the list. A leading '!' in
+ FILTERPAT negates the pattern; in this case, any completion
+ not matching FILTERPAT is removed.
+
+ The return value is true unless an invalid option is supplied, an
+ option other than '-p' or '-r' is supplied without a NAME argument,
+ an attempt is made to remove a completion specification for a NAME
+ for which no specification exists, or an error occurs adding a
+ completion specification.
+
+'compopt'
+ compopt [-o OPTION] [-DEI] [+o OPTION] [NAME]
+ Modify completion options for each NAME according to the OPTIONs,
+ or for the currently-executing completion if no NAMEs are supplied.
+ If no OPTIONs are given, display the completion options for each
+ NAME or the current completion. The possible values of OPTION are
+ those valid for the 'complete' builtin described above. The '-D'
+ option indicates that other supplied options should apply to the
+ "default" command completion; that is, completion attempted on a
+ command for which no completion has previously been defined. The
+ '-E' option indicates that other supplied options should apply to
+ "empty" command completion; that is, completion attempted on a
+ blank line. The '-I' option indicates that other supplied options
+ should apply to completion on the initial non-assignment word on
+ the line, or after a command delimiter such as ';' or '|', which is
+ usually command name completion.
+
+ If multiple options are supplied, the '-D' option takes precedence
+ over '-E', and both take precedence over '-I'
+
+ The return value is true unless an invalid option is supplied, an
+ attempt is made to modify the options for a NAME for which no
+ completion specification exists, or an output error occurs.
+
+
+File: bash.info, Node: A Programmable Completion Example, Prev: Programmable Completion Builtins, Up: Command Line Editing
+
+8.8 A Programmable Completion Example
+=====================================
+
+The most common way to obtain additional completion functionality beyond
+the default actions 'complete' and 'compgen' provide is to use a shell
+function and bind it to a particular command using 'complete -F'.
+
+ The following function provides completions for the 'cd' builtin. It
+is a reasonably good example of what shell functions must do when used
+for completion. This function uses the word passed as '$2' to determine
+the directory name to complete. You can also use the 'COMP_WORDS' array
+variable; the current word is indexed by the 'COMP_CWORD' variable.
+
+ The function relies on the 'complete' and 'compgen' builtins to do
+much of the work, adding only the things that the Bash 'cd' does beyond
+accepting basic directory names: tilde expansion (*note Tilde
+Expansion::), searching directories in $CDPATH, which is described above
+(*note Bourne Shell Builtins::), and basic support for the 'cdable_vars'
+shell option (*note The Shopt Builtin::). '_comp_cd' modifies the value
+of IFS so that it contains only a newline to accommodate file names
+containing spaces and tabs - 'compgen' prints the possible completions
+it generates one per line.
+
+ Possible completions go into the COMPREPLY array variable, one
+completion per array element. The programmable completion system
+retrieves the completions from there when the function returns.
+
+ # A completion function for the cd builtin
+ # based on the cd completion function from the bash_completion package
+ _comp_cd()
+ {
+ local IFS=$' \t\n' # normalize IFS
+ local cur _skipdot _cdpath
+ local i j k
+
+ # Tilde expansion, which also expands tilde to full pathname
+ case "$2" in
+ \~*) eval cur="$2" ;;
+ *) cur=$2 ;;
+ esac
+
+ # no cdpath or absolute pathname -- straight directory completion
+ if [[ -z "${CDPATH:-}" ]] || [[ "$cur" == @(./*|../*|/*) ]]; then
+ # compgen prints paths one per line; could also use while loop
+ IFS=$'\n'
+ COMPREPLY=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ # CDPATH+directories in the current directory if not in CDPATH
+ else
+ IFS=$'\n'
+ _skipdot=false
+ # preprocess CDPATH to convert null directory names to .
+ _cdpath=${CDPATH/#:/.:}
+ _cdpath=${_cdpath//::/:.:}
+ _cdpath=${_cdpath/%:/:.}
+ for i in ${_cdpath//:/$'\n'}; do
+ if [[ $i -ef . ]]; then _skipdot=true; fi
+ k="${#COMPREPLY[@]}"
+ for j in $( compgen -d -- "$i/$cur" ); do
+ COMPREPLY[k++]=${j#$i/} # cut off directory
+ done
+ done
+ $_skipdot || COMPREPLY+=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ fi
+
+ # variable names if appropriate shell option set and no completions
+ if shopt -q cdable_vars && [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+ COMPREPLY=( $(compgen -v -- "$cur") )
+ fi
+
+ return 0
+ }
+
+ We install the completion function using the '-F' option to
+'complete':
+
+ # Tell readline to quote appropriate and append slashes to directories;
+ # use the bash default completion for other arguments
+ complete -o filenames -o nospace -o bashdefault -F _comp_cd cd
+
+Since we'd like Bash and Readline to take care of some of the other
+details for us, we use several other options to tell Bash and Readline
+what to do. The '-o filenames' option tells Readline that the possible
+completions should be treated as filenames, and quoted appropriately.
+That option will also cause Readline to append a slash to filenames it
+can determine are directories (which is why we might want to extend
+'_comp_cd' to append a slash if we're using directories found via
+CDPATH: Readline can't tell those completions are directories). The '-o
+nospace' option tells Readline to not append a space character to the
+directory name, in case we want to append to it. The '-o bashdefault'
+option brings in the rest of the "Bash default" completions - possible
+completion that Bash adds to the default Readline set. These include
+things like command name completion, variable completion for words
+beginning with '$' or '${', completions containing pathname expansion
+patterns (*note Filename Expansion::), and so on.
+
+ Once installed using 'complete', '_comp_cd' will be called every time
+we attempt word completion for a 'cd' command.
+
+ Many more examples - an extensive collection of completions for most
+of the common GNU, Unix, and Linux commands - are available as part of
+the bash_completion project. This is installed by default on many
+GNU/Linux distributions. Originally written by Ian Macdonald, the
+project now lives at <https://github.com/scop/bash-completion/>. There
+are ports for other systems such as Solaris and Mac OS X.
+
+ An older version of the bash_completion package is distributed with
+bash in the 'examples/complete' subdirectory.
+
+
+File: bash.info, Node: Using History Interactively, Next: Installing Bash, Prev: Command Line Editing, Up: Top
+
+9 Using History Interactively
+*****************************
+
+This chapter describes how to use the GNU History Library interactively,
+from a user's standpoint. It should be considered a user's guide. For
+information on using the GNU History Library in other programs, see the
+GNU Readline Library Manual.
+
+* Menu:
+
+* Bash History Facilities:: How Bash lets you manipulate your command
+ history.
+* Bash History Builtins:: The Bash builtin commands that manipulate
+ the command history.
+* History Interaction:: What it feels like using History as a user.
+
+
+File: bash.info, Node: Bash History Facilities, Next: Bash History Builtins, Up: Using History Interactively
+
+9.1 Bash History Facilities
+===========================
+
+When the '-o history' option to the 'set' builtin is enabled (*note The
+Set Builtin::), the shell provides access to the "command history", the
+list of commands previously typed. The value of the 'HISTSIZE' shell
+variable is used as the number of commands to save in a history list.
+The text of the last '$HISTSIZE' commands (default 500) is saved. The
+shell stores each command in the history list prior to parameter and
+variable expansion but after history expansion is performed, subject to
+the values of the shell variables 'HISTIGNORE' and 'HISTCONTROL'.
+
+ When the shell starts up, the history is initialized from the file
+named by the 'HISTFILE' variable (default '~/.bash_history'). The file
+named by the value of 'HISTFILE' is truncated, if necessary, to contain
+no more than the number of lines specified by the value of the
+'HISTFILESIZE' variable. When a shell with history enabled exits, the
+last '$HISTSIZE' lines are copied from the history list to the file
+named by '$HISTFILE'. If the 'histappend' shell option is set (*note
+Bash Builtins::), the lines are appended to the history file, otherwise
+the history file is overwritten. If 'HISTFILE' is unset, or if the
+history file is unwritable, the history is not saved. After saving the
+history, the history file is truncated to contain no more than
+'$HISTFILESIZE' lines. If 'HISTFILESIZE' is unset, or set to null, a
+non-numeric value, or a numeric value less than zero, the history file
+is not truncated.
+
+ If the 'HISTTIMEFORMAT' is set, the time stamp information associated
+with each history entry is written to the history file, marked with the
+history comment character. When the history file is read, lines
+beginning with the history comment character followed immediately by a
+digit are interpreted as timestamps for the following history entry.
+
+ The builtin command 'fc' may be used to list or edit and re-execute a
+portion of the history list. The 'history' builtin may be used to
+display or modify the history list and manipulate the history file.
+When using command-line editing, search commands are available in each
+editing mode that provide access to the history list (*note Commands For
+History::).
+
+ The shell allows control over which commands are saved on the history
+list. The 'HISTCONTROL' and 'HISTIGNORE' variables may be set to cause
+the shell to save only a subset of the commands entered. The 'cmdhist'
+shell option, if enabled, causes the shell to attempt to save each line
+of a multi-line command in the same history entry, adding semicolons
+where necessary to preserve syntactic correctness. The 'lithist' shell
+option causes the shell to save the command with embedded newlines
+instead of semicolons. The 'shopt' builtin is used to set these
+options. *Note The Shopt Builtin::, for a description of 'shopt'.
+
+
+File: bash.info, Node: Bash History Builtins, Next: History Interaction, Prev: Bash History Facilities, Up: Using History Interactively
+
+9.2 Bash History Builtins
+=========================
+
+Bash provides two builtin commands which manipulate the history list and
+history file.
+
+'fc'
+ fc [-e ENAME] [-lnr] [FIRST] [LAST]
+ fc -s [PAT=REP] [COMMAND]
+
+ The first form selects a range of commands from FIRST to LAST from
+ the history list and displays or edits and re-executes them. Both
+ FIRST and LAST may be specified as a string (to locate the most
+ recent command beginning with that string) or as a number (an index
+ into the history list, where a negative number is used as an offset
+ from the current command number).
+
+ When listing, a FIRST or LAST of 0 is equivalent to -1 and -0 is
+ equivalent to the current command (usually the 'fc' command);
+ otherwise 0 is equivalent to -1 and -0 is invalid.
+
+ If LAST is not specified, it is set to FIRST. If FIRST is not
+ specified, it is set to the previous command for editing and -16
+ for listing. If the '-l' flag is given, the commands are listed on
+ standard output. The '-n' flag suppresses the command numbers when
+ listing. The '-r' flag reverses the order of the listing.
+ Otherwise, the editor given by ENAME is invoked on a file
+ containing those commands. If ENAME is not given, the value of the
+ following variable expansion is used: '${FCEDIT:-${EDITOR:-vi}}'.
+ This says to use the value of the 'FCEDIT' variable if set, or the
+ value of the 'EDITOR' variable if that is set, or 'vi' if neither
+ is set. When editing is complete, the edited commands are echoed
+ and executed.
+
+ In the second form, COMMAND is re-executed after each instance of
+ PAT in the selected command is replaced by REP. COMMAND is
+ interpreted the same as FIRST above.
+
+ A useful alias to use with the 'fc' command is 'r='fc -s'', so that
+ typing 'r cc' runs the last command beginning with 'cc' and typing
+ 'r' re-executes the last command (*note Aliases::).
+
+'history'
+ history [N]
+ history -c
+ history -d OFFSET
+ history -d START-END
+ history [-anrw] [FILENAME]
+ history -ps ARG
+
+ With no options, display the history list with line numbers. Lines
+ prefixed with a '*' have been modified. An argument of N lists
+ only the last N lines. If the shell variable 'HISTTIMEFORMAT' is
+ set and not null, it is used as a format string for STRFTIME to
+ display the time stamp associated with each displayed history
+ entry. No intervening blank is printed between the formatted time
+ stamp and the history line.
+
+ Options, if supplied, have the following meanings:
+
+ '-c'
+ Clear the history list. This may be combined with the other
+ options to replace the history list completely.
+
+ '-d OFFSET'
+ Delete the history entry at position OFFSET. If OFFSET is
+ positive, it should be specified as it appears when the
+ history is displayed. If OFFSET is negative, it is
+ interpreted as relative to one greater than the last history
+ position, so negative indices count back from the end of the
+ history, and an index of '-1' refers to the current 'history
+ -d' command.
+
+ '-d START-END'
+ Delete the history entries between positions START and END,
+ inclusive. Positive and negative values for START and END are
+ interpreted as described above.
+
+ '-a'
+ Append the new history lines to the history file. These are
+ history lines entered since the beginning of the current Bash
+ session, but not already appended to the history file.
+
+ '-n'
+ Append the history lines not already read from the history
+ file to the current history list. These are lines appended to
+ the history file since the beginning of the current Bash
+ session.
+
+ '-r'
+ Read the history file and append its contents to the history
+ list.
+
+ '-w'
+ Write out the current history list to the history file.
+
+ '-p'
+ Perform history substitution on the ARGs and display the
+ result on the standard output, without storing the results in
+ the history list.
+
+ '-s'
+ The ARGs are added to the end of the history list as a single
+ entry.
+
+ When any of the '-w', '-r', '-a', or '-n' options is used, if
+ FILENAME is given, then it is used as the history file. If not,
+ then the value of the 'HISTFILE' variable is used.
+
+
+File: bash.info, Node: History Interaction, Prev: Bash History Builtins, Up: Using History Interactively
+
+9.3 History Expansion
+=====================
+
+The History library provides a history expansion feature that is similar
+to the history expansion provided by 'csh'. This section describes the
+syntax used to manipulate the history information.
+
+ History expansions introduce words from the history list into the
+input stream, making it easy to repeat commands, insert the arguments to
+a previous command into the current input line, or fix errors in
+previous commands quickly.
+
+ History expansion is performed immediately after a complete line is
+read, before the shell breaks it into words, and is performed on each
+line individually. Bash attempts to inform the history expansion
+functions about quoting still in effect from previous lines.
+
+ History expansion takes place in two parts. The first is to
+determine which line from the history list should be used during
+substitution. The second is to select portions of that line for
+inclusion into the current one. The line selected from the history is
+called the "event", and the portions of that line that are acted upon
+are called "words". Various "modifiers" are available to manipulate the
+selected words. The line is broken into words in the same fashion that
+Bash does, so that several words surrounded by quotes are considered one
+word. History expansions are introduced by the appearance of the
+history expansion character, which is '!' by default.
+
+ History expansion implements shell-like quoting conventions: a
+backslash can be used to remove the special handling for the next
+character; single quotes enclose verbatim sequences of characters, and
+can be used to inhibit history expansion; and characters enclosed within
+double quotes may be subject to history expansion, since backslash can
+escape the history expansion character, but single quotes may not, since
+they are not treated specially within double quotes.
+
+ When using the shell, only '\' and ''' may be used to escape the
+history expansion character, but the history expansion character is also
+treated as quoted if it immediately precedes the closing double quote in
+a double-quoted string.
+
+ Several shell options settable with the 'shopt' builtin (*note The
+Shopt Builtin::) may be used to tailor the behavior of history
+expansion. If the 'histverify' shell option is enabled, and Readline is
+being used, history substitutions are not immediately passed to the
+shell parser. Instead, the expanded line is reloaded into the Readline
+editing buffer for further modification. If Readline is being used, and
+the 'histreedit' shell option is enabled, a failed history expansion
+will be reloaded into the Readline editing buffer for correction. The
+'-p' option to the 'history' builtin command may be used to see what a
+history expansion will do before using it. The '-s' option to the
+'history' builtin may be used to add commands to the end of the history
+list without actually executing them, so that they are available for
+subsequent recall. This is most useful in conjunction with Readline.
+
+ The shell allows control of the various characters used by the
+history expansion mechanism with the 'histchars' variable, as explained
+above (*note Bash Variables::). The shell uses the history comment
+character to mark history timestamps when writing the history file.
+
+* Menu:
+
+* Event Designators:: How to specify which history line to use.
+* Word Designators:: Specifying which words are of interest.
+* Modifiers:: Modifying the results of substitution.
+
+
+File: bash.info, Node: Event Designators, Next: Word Designators, Up: History Interaction
+
+9.3.1 Event Designators
+-----------------------
+
+An event designator is a reference to a command line entry in the
+history list. Unless the reference is absolute, events are relative to
+the current position in the history list.
+
+'!'
+ Start a history substitution, except when followed by a space, tab,
+ the end of the line, '=' or '(' (when the 'extglob' shell option is
+ enabled using the 'shopt' builtin).
+
+'!N'
+ Refer to command line N.
+
+'!-N'
+ Refer to the command N lines back.
+
+'!!'
+ Refer to the previous command. This is a synonym for '!-1'.
+
+'!STRING'
+ Refer to the most recent command preceding the current position in
+ the history list starting with STRING.
+
+'!?STRING[?]'
+ Refer to the most recent command preceding the current position in
+ the history list containing STRING. The trailing '?' may be
+ omitted if the STRING is followed immediately by a newline. If
+ STRING is missing, the string from the most recent search is used;
+ it is an error if there is no previous search string.
+
+'^STRING1^STRING2^'
+ Quick Substitution. Repeat the last command, replacing STRING1
+ with STRING2. Equivalent to '!!:s^STRING1^STRING2^'.
+
+'!#'
+ The entire command line typed so far.
+
+
+File: bash.info, Node: Word Designators, Next: Modifiers, Prev: Event Designators, Up: History Interaction
+
+9.3.2 Word Designators
+----------------------
+
+Word designators are used to select desired words from the event. A ':'
+separates the event specification from the word designator. It may be
+omitted if the word designator begins with a '^', '$', '*', '-', or '%'.
+Words are numbered from the beginning of the line, with the first word
+being denoted by 0 (zero). Words are inserted into the current line
+separated by single spaces.
+
+ For example,
+
+'!!'
+ designates the preceding command. When you type this, the
+ preceding command is repeated in toto.
+
+'!!:$'
+ designates the last argument of the preceding command. This may be
+ shortened to '!$'.
+
+'!fi:2'
+ designates the second argument of the most recent command starting
+ with the letters 'fi'.
+
+ Here are the word designators:
+
+'0 (zero)'
+ The '0'th word. For many applications, this is the command word.
+
+'N'
+ The Nth word.
+
+'^'
+ The first argument; that is, word 1.
+
+'$'
+ The last argument.
+
+'%'
+ The first word matched by the most recent '?STRING?' search, if the
+ search string begins with a character that is part of a word.
+
+'X-Y'
+ A range of words; '-Y' abbreviates '0-Y'.
+
+'*'
+ All of the words, except the '0'th. This is a synonym for '1-$'.
+ It is not an error to use '*' if there is just one word in the
+ event; the empty string is returned in that case.
+
+'X*'
+ Abbreviates 'X-$'
+
+'X-'
+ Abbreviates 'X-$' like 'X*', but omits the last word. If 'x' is
+ missing, it defaults to 0.
+
+ If a word designator is supplied without an event specification, the
+previous command is used as the event.
+
+
+File: bash.info, Node: Modifiers, Prev: Word Designators, Up: History Interaction
+
+9.3.3 Modifiers
+---------------
+
+After the optional word designator, you can add a sequence of one or
+more of the following modifiers, each preceded by a ':'. These modify,
+or edit, the word or words selected from the history event.
+
+'h'
+ Remove a trailing pathname component, leaving only the head.
+
+'t'
+ Remove all leading pathname components, leaving the tail.
+
+'r'
+ Remove a trailing suffix of the form '.SUFFIX', leaving the
+ basename.
+
+'e'
+ Remove all but the trailing suffix.
+
+'p'
+ Print the new command but do not execute it.
+
+'q'
+ Quote the substituted words, escaping further substitutions.
+
+'x'
+ Quote the substituted words as with 'q', but break into words at
+ spaces, tabs, and newlines. The 'q' and 'x' modifiers are mutually
+ exclusive; the last one supplied is used.
+
+'s/OLD/NEW/'
+ Substitute NEW for the first occurrence of OLD in the event line.
+ Any character may be used as the delimiter in place of '/'. The
+ delimiter may be quoted in OLD and NEW with a single backslash. If
+ '&' appears in NEW, it is replaced by OLD. A single backslash will
+ quote the '&'. If OLD is null, it is set to the last OLD
+ substituted, or, if no previous history substitutions took place,
+ the last STRING in a !?STRING'[?]' search. If NEW is is null, each
+ matching OLD is deleted. The final delimiter is optional if it is
+ the last character on the input line.
+
+'&'
+ Repeat the previous substitution.
+
+'g'
+'a'
+ Cause changes to be applied over the entire event line. Used in
+ conjunction with 's', as in 'gs/OLD/NEW/', or with '&'.
+
+'G'
+ Apply the following 's' or '&' modifier once to each word in the
+ event.
+
+
+File: bash.info, Node: Installing Bash, Next: Reporting Bugs, Prev: Using History Interactively, Up: Top
+
+10 Installing Bash
+******************
+
+This chapter provides basic instructions for installing Bash on the
+various supported platforms. The distribution supports the GNU
+operating systems, nearly every version of Unix, and several non-Unix
+systems such as BeOS and Interix. Other independent ports exist for
+MS-DOS, OS/2, and Windows platforms.
+
+* Menu:
+
+* Basic Installation:: Installation instructions.
+* Compilers and Options:: How to set special options for various
+ systems.
+* Compiling For Multiple Architectures:: How to compile Bash for more
+ than one kind of system from
+ the same source tree.
+* Installation Names:: How to set the various paths used by the installation.
+* Specifying the System Type:: How to configure Bash for a particular system.
+* Sharing Defaults:: How to share default configuration values among GNU
+ programs.
+* Operation Controls:: Options recognized by the configuration program.
+* Optional Features:: How to enable and disable optional features when
+ building Bash.
+
+
+File: bash.info, Node: Basic Installation, Next: Compilers and Options, Up: Installing Bash
+
+10.1 Basic Installation
+=======================
+
+These are installation instructions for Bash.
+
+ The simplest way to compile Bash is:
+
+ 1. 'cd' to the directory containing the source code and type
+ './configure' to configure Bash for your system. If you're using
+ 'csh' on an old version of System V, you might need to type 'sh
+ ./configure' instead to prevent 'csh' from trying to execute
+ 'configure' itself.
+
+ Running 'configure' takes some time. While running, it prints
+ messages telling which features it is checking for.
+
+ 2. Type 'make' to compile Bash and build the 'bashbug' bug reporting
+ script.
+
+ 3. Optionally, type 'make tests' to run the Bash test suite.
+
+ 4. Type 'make install' to install 'bash' and 'bashbug'. This will
+ also install the manual pages and Info file.
+
+ The 'configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a 'Makefile' in each directory of the package
+(the top directory, the 'builtins', 'doc', and 'support' directories,
+each directory under 'lib', and several others). It also creates a
+'config.h' file containing system-dependent definitions. Finally, it
+creates a shell script named 'config.status' that you can run in the
+future to recreate the current configuration, a file 'config.cache' that
+saves the results of its tests to speed up reconfiguring, and a file
+'config.log' containing compiler output (useful mainly for debugging
+'configure'). If at some point 'config.cache' contains results you
+don't want to keep, you may remove or edit it.
+
+ To find out more about the options and arguments that the 'configure'
+script understands, type
+
+ bash-4.2$ ./configure --help
+
+at the Bash prompt in your Bash source directory.
+
+ If you want to build Bash in a directory separate from the source
+directory - to build for multiple architectures, for example - just use
+the full path to the configure script. The following commands will
+build bash in a directory under '/usr/local/build' from the source code
+in '/usr/local/src/bash-4.4':
+
+ mkdir /usr/local/build/bash-4.4
+ cd /usr/local/build/bash-4.4
+ bash /usr/local/src/bash-4.4/configure
+ make
+
+ See *note Compiling For Multiple Architectures:: for more information
+about building in a directory separate from the source.
+
+ If you need to do unusual things to compile Bash, please try to
+figure out how 'configure' could check whether or not to do them, and
+mail diffs or instructions to <bash-maintainers@gnu.org> so they can be
+considered for the next release.
+
+ The file 'configure.ac' is used to create 'configure' by a program
+called Autoconf. You only need 'configure.ac' if you want to change it
+or regenerate 'configure' using a newer version of Autoconf. If you do
+this, make sure you are using Autoconf version 2.50 or newer.
+
+ You can remove the program binaries and object files from the source
+code directory by typing 'make clean'. To also remove the files that
+'configure' created (so you can compile Bash for a different kind of
+computer), type 'make distclean'.
+
+
+File: bash.info, Node: Compilers and Options, Next: Compiling For Multiple Architectures, Prev: Basic Installation, Up: Installing Bash
+
+10.2 Compilers and Options
+==========================
+
+Some systems require unusual options for compilation or linking that the
+'configure' script does not know about. You can give 'configure'
+initial values for variables by setting them in the environment. Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+
+ CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+ On systems that have the 'env' program, you can do it like this:
+
+ env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+ The configuration process uses GCC to build Bash if it is available.
+
+
+File: bash.info, Node: Compiling For Multiple Architectures, Next: Installation Names, Prev: Compilers and Options, Up: Installing Bash
+
+10.3 Compiling For Multiple Architectures
+=========================================
+
+You can compile Bash for more than one kind of computer at the same
+time, by placing the object files for each architecture in their own
+directory. To do this, you must use a version of 'make' that supports
+the 'VPATH' variable, such as GNU 'make'. 'cd' to the directory where
+you want the object files and executables to go and run the 'configure'
+script from the source directory (*note Basic Installation::). You may
+need to supply the '--srcdir=PATH' argument to tell 'configure' where
+the source files are. 'configure' automatically checks for the source
+code in the directory that 'configure' is in and in '..'.
+
+ If you have to use a 'make' that does not supports the 'VPATH'
+variable, you can compile Bash for one architecture at a time in the
+source code directory. After you have installed Bash for one
+architecture, use 'make distclean' before reconfiguring for another
+architecture.
+
+ Alternatively, if your system supports symbolic links, you can use
+the 'support/mkclone' script to create a build tree which has symbolic
+links back to each file in the source directory. Here's an example that
+creates a build directory in the current directory from a source
+directory '/usr/gnu/src/bash-2.0':
+
+ bash /usr/gnu/src/bash-2.0/support/mkclone -s /usr/gnu/src/bash-2.0 .
+
+The 'mkclone' script requires Bash, so you must have already built Bash
+for at least one architecture before you can create build directories
+for other architectures.
+
+
+File: bash.info, Node: Installation Names, Next: Specifying the System Type, Prev: Compiling For Multiple Architectures, Up: Installing Bash
+
+10.4 Installation Names
+=======================
+
+By default, 'make install' will install into '/usr/local/bin',
+'/usr/local/man', etc. You can specify an installation prefix other
+than '/usr/local' by giving 'configure' the option '--prefix=PATH', or
+by specifying a value for the 'DESTDIR' 'make' variable when running
+'make install'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+give 'configure' the option '--exec-prefix=PATH', 'make install' will
+use PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+
+File: bash.info, Node: Specifying the System Type, Next: Sharing Defaults, Prev: Installation Names, Up: Installing Bash
+
+10.5 Specifying the System Type
+===============================
+
+There may be some features 'configure' can not figure out automatically,
+but need to determine by the type of host Bash will run on. Usually
+'configure' can figure that out, but if it prints a message saying it
+can not guess the host type, give it the '--host=TYPE' option. 'TYPE'
+can either be a short name for the system type, such as 'sun4', or a
+canonical name with three fields: 'CPU-COMPANY-SYSTEM' (e.g.,
+'i386-unknown-freebsd4.2').
+
+ See the file 'support/config.sub' for the possible values of each
+field.
+
+
+File: bash.info, Node: Sharing Defaults, Next: Operation Controls, Prev: Specifying the System Type, Up: Installing Bash
+
+10.6 Sharing Defaults
+=====================
+
+If you want to set default values for 'configure' scripts to share, you
+can create a site shell script called 'config.site' that gives default
+values for variables like 'CC', 'cache_file', and 'prefix'. 'configure'
+looks for 'PREFIX/share/config.site' if it exists, then
+'PREFIX/etc/config.site' if it exists. Or, you can set the
+'CONFIG_SITE' environment variable to the location of the site script.
+A warning: the Bash 'configure' looks for a site script, but not all
+'configure' scripts do.
+
+
+File: bash.info, Node: Operation Controls, Next: Optional Features, Prev: Sharing Defaults, Up: Installing Bash
+
+10.7 Operation Controls
+=======================
+
+'configure' recognizes the following options to control how it operates.
+
+'--cache-file=FILE'
+ Use and save the results of the tests in FILE instead of
+ './config.cache'. Set FILE to '/dev/null' to disable caching, for
+ debugging 'configure'.
+
+'--help'
+ Print a summary of the options to 'configure', and exit.
+
+'--quiet'
+'--silent'
+'-q'
+ Do not print messages saying which checks are being made.
+
+'--srcdir=DIR'
+ Look for the Bash source code in directory DIR. Usually
+ 'configure' can determine that directory automatically.
+
+'--version'
+ Print the version of Autoconf used to generate the 'configure'
+ script, and exit.
+
+ 'configure' also accepts some other, not widely used, boilerplate
+options. 'configure --help' prints the complete list.
+
+
+File: bash.info, Node: Optional Features, Prev: Operation Controls, Up: Installing Bash
+
+10.8 Optional Features
+======================
+
+The Bash 'configure' has a number of '--enable-FEATURE' options, where
+FEATURE indicates an optional part of Bash. There are also several
+'--with-PACKAGE' options, where PACKAGE is something like 'bash-malloc'
+or 'purify'. To turn off the default use of a package, use
+'--without-PACKAGE'. To configure Bash without a feature that is
+enabled by default, use '--disable-FEATURE'.
+
+ Here is a complete list of the '--enable-' and '--with-' options that
+the Bash 'configure' recognizes.
+
+'--with-afs'
+ Define if you are using the Andrew File System from Transarc.
+
+'--with-bash-malloc'
+ Use the Bash version of 'malloc' in the directory 'lib/malloc'.
+ This is not the same 'malloc' that appears in GNU libc, but an
+ older version originally derived from the 4.2 BSD 'malloc'. This
+ 'malloc' is very fast, but wastes some space on each allocation.
+ This option is enabled by default. The 'NOTES' file contains a
+ list of systems for which this should be turned off, and
+ 'configure' disables this option automatically for a number of
+ systems.
+
+'--with-curses'
+ Use the curses library instead of the termcap library. This should
+ be supplied if your system has an inadequate or incomplete termcap
+ database.
+
+'--with-gnu-malloc'
+ A synonym for '--with-bash-malloc'.
+
+'--with-installed-readline[=PREFIX]'
+ Define this to make Bash link with a locally-installed version of
+ Readline rather than the version in 'lib/readline'. This works
+ only with Readline 5.0 and later versions. If PREFIX is 'yes' or
+ not supplied, 'configure' uses the values of the make variables
+ 'includedir' and 'libdir', which are subdirectories of 'prefix' by
+ default, to find the installed version of Readline if it is not in
+ the standard system include and library directories. If PREFIX is
+ 'no', Bash links with the version in 'lib/readline'. If PREFIX is
+ set to any other value, 'configure' treats it as a directory
+ pathname and looks for the installed version of Readline in
+ subdirectories of that directory (include files in PREFIX/'include'
+ and the library in PREFIX/'lib').
+
+'--with-purify'
+ Define this to use the Purify memory allocation checker from
+ Rational Software.
+
+'--enable-minimal-config'
+ This produces a shell with minimal features, close to the
+ historical Bourne shell.
+
+ There are several '--enable-' options that alter how Bash is compiled
+and linked, rather than changing run-time features.
+
+'--enable-largefile'
+ Enable support for large files
+ (http://www.unix.org/version2/whatsnew/lfs20mar.html) if the
+ operating system requires special compiler options to build
+ programs which can access large files. This is enabled by default,
+ if the operating system provides large file support.
+
+'--enable-profiling'
+ This builds a Bash binary that produces profiling information to be
+ processed by 'gprof' each time it is executed.
+
+'--enable-static-link'
+ This causes Bash to be linked statically, if 'gcc' is being used.
+ This could be used to build a version to use as root's shell.
+
+ The 'minimal-config' option can be used to disable all of the
+following options, but it is processed first, so individual options may
+be enabled using 'enable-FEATURE'.
+
+ All of the following options except for 'disabled-builtins',
+'direxpand-default', and 'xpg-echo-default' are enabled by default,
+unless the operating system does not provide the necessary support.
+
+'--enable-alias'
+ Allow alias expansion and include the 'alias' and 'unalias'
+ builtins (*note Aliases::).
+
+'--enable-arith-for-command'
+ Include support for the alternate form of the 'for' command that
+ behaves like the C language 'for' statement (*note Looping
+ Constructs::).
+
+'--enable-array-variables'
+ Include support for one-dimensional array shell variables (*note
+ Arrays::).
+
+'--enable-bang-history'
+ Include support for 'csh'-like history substitution (*note History
+ Interaction::).
+
+'--enable-brace-expansion'
+ Include 'csh'-like brace expansion ( 'b{a,b}c' ==> 'bac bbc' ).
+ See *note Brace Expansion::, for a complete description.
+
+'--enable-casemod-attributes'
+ Include support for case-modifying attributes in the 'declare'
+ builtin and assignment statements. Variables with the UPPERCASE
+ attribute, for example, will have their values converted to
+ uppercase upon assignment.
+
+'--enable-casemod-expansion'
+ Include support for case-modifying word expansions.
+
+'--enable-command-timing'
+ Include support for recognizing 'time' as a reserved word and for
+ displaying timing statistics for the pipeline following 'time'
+ (*note Pipelines::). This allows pipelines as well as shell
+ builtins and functions to be timed.
+
+'--enable-cond-command'
+ Include support for the '[[' conditional command. (*note
+ Conditional Constructs::).
+
+'--enable-cond-regexp'
+ Include support for matching POSIX regular expressions using the
+ '=~' binary operator in the '[[' conditional command. (*note
+ Conditional Constructs::).
+
+'--enable-coprocesses'
+ Include support for coprocesses and the 'coproc' reserved word
+ (*note Pipelines::).
+
+'--enable-debugger'
+ Include support for the bash debugger (distributed separately).
+
+'--enable-dev-fd-stat-broken'
+ If calling 'stat' on /dev/fd/N returns different results than
+ calling 'fstat' on file descriptor N, supply this option to enable
+ a workaround. This has implications for conditional commands that
+ test file attributes.
+
+'--enable-direxpand-default'
+ Cause the 'direxpand' shell option (*note The Shopt Builtin::) to
+ be enabled by default when the shell starts. It is normally
+ disabled by default.
+
+'--enable-directory-stack'
+ Include support for a 'csh'-like directory stack and the 'pushd',
+ 'popd', and 'dirs' builtins (*note The Directory Stack::).
+
+'--enable-disabled-builtins'
+ Allow builtin commands to be invoked via 'builtin xxx' even after
+ 'xxx' has been disabled using 'enable -n xxx'. See *note Bash
+ Builtins::, for details of the 'builtin' and 'enable' builtin
+ commands.
+
+'--enable-dparen-arithmetic'
+ Include support for the '((...))' command (*note Conditional
+ Constructs::).
+
+'--enable-extended-glob'
+ Include support for the extended pattern matching features
+ described above under *note Pattern Matching::.
+
+'--enable-extended-glob-default'
+ Set the default value of the EXTGLOB shell option described above
+ under *note The Shopt Builtin:: to be enabled.
+
+'--enable-function-import'
+ Include support for importing function definitions exported by
+ another instance of the shell from the environment. This option is
+ enabled by default.
+
+'--enable-glob-asciirange-default'
+ Set the default value of the GLOBASCIIRANGES shell option described
+ above under *note The Shopt Builtin:: to be enabled. This controls
+ the behavior of character ranges when used in pattern matching
+ bracket expressions.
+
+'--enable-help-builtin'
+ Include the 'help' builtin, which displays help on shell builtins
+ and variables (*note Bash Builtins::).
+
+'--enable-history'
+ Include command history and the 'fc' and 'history' builtin commands
+ (*note Bash History Facilities::).
+
+'--enable-job-control'
+ This enables the job control features (*note Job Control::), if the
+ operating system supports them.
+
+'--enable-multibyte'
+ This enables support for multibyte characters if the operating
+ system provides the necessary support.
+
+'--enable-net-redirections'
+ This enables the special handling of filenames of the form
+ '/dev/tcp/HOST/PORT' and '/dev/udp/HOST/PORT' when used in
+ redirections (*note Redirections::).
+
+'--enable-process-substitution'
+ This enables process substitution (*note Process Substitution::) if
+ the operating system provides the necessary support.
+
+'--enable-progcomp'
+ Enable the programmable completion facilities (*note Programmable
+ Completion::). If Readline is not enabled, this option has no
+ effect.
+
+'--enable-prompt-string-decoding'
+ Turn on the interpretation of a number of backslash-escaped
+ characters in the '$PS0', '$PS1', '$PS2', and '$PS4' prompt
+ strings. See *note Controlling the Prompt::, for a complete list
+ of prompt string escape sequences.
+
+'--enable-readline'
+ Include support for command-line editing and history with the Bash
+ version of the Readline library (*note Command Line Editing::).
+
+'--enable-restricted'
+ Include support for a "restricted shell". If this is enabled,
+ Bash, when called as 'rbash', enters a restricted mode. See *note
+ The Restricted Shell::, for a description of restricted mode.
+
+'--enable-select'
+ Include the 'select' compound command, which allows the generation
+ of simple menus (*note Conditional Constructs::).
+
+'--enable-separate-helpfiles'
+ Use external files for the documentation displayed by the 'help'
+ builtin instead of storing the text internally.
+
+'--enable-single-help-strings'
+ Store the text displayed by the 'help' builtin as a single string
+ for each help topic. This aids in translating the text to
+ different languages. You may need to disable this if your compiler
+ cannot handle very long string literals.
+
+'--enable-strict-posix-default'
+ Make Bash POSIX-conformant by default (*note Bash POSIX Mode::).
+
+'--enable-usg-echo-default'
+ A synonym for '--enable-xpg-echo-default'.
+
+'--enable-xpg-echo-default'
+ Make the 'echo' builtin expand backslash-escaped characters by
+ default, without requiring the '-e' option. This sets the default
+ value of the 'xpg_echo' shell option to 'on', which makes the Bash
+ 'echo' behave more like the version specified in the Single Unix
+ Specification, version 3. *Note Bash Builtins::, for a description
+ of the escape sequences that 'echo' recognizes.
+
+ The file 'config-top.h' contains C Preprocessor '#define' statements
+for options which are not settable from 'configure'. Some of these are
+not meant to be changed; beware of the consequences if you do. Read the
+comments associated with each definition for more information about its
+effect.
+
+
+File: bash.info, Node: Reporting Bugs, Next: Major Differences From The Bourne Shell, Prev: Installing Bash, Up: Top
+
+Appendix A Reporting Bugs
+*************************
+
+Please report all bugs you find in Bash. But first, you should make
+sure that it really is a bug, and that it appears in the latest version
+of Bash. The latest version of Bash is always available for FTP from
+<ftp://ftp.gnu.org/pub/gnu/bash/>.
+
+ Once you have determined that a bug actually exists, use the
+'bashbug' command to submit a bug report. If you have a fix, you are
+encouraged to mail that as well! Suggestions and 'philosophical' bug
+reports may be mailed to <bug-bash@gnu.org> or posted to the Usenet
+newsgroup 'gnu.bash.bug'.
+
+ All bug reports should include:
+ * The version number of Bash.
+ * The hardware and operating system.
+ * The compiler used to compile Bash.
+ * A description of the bug behaviour.
+ * A short script or 'recipe' which exercises the bug and may be used
+ to reproduce it.
+
+'bashbug' inserts the first three items automatically into the template
+it provides for filing a bug report.
+
+ Please send all reports concerning this manual to <bug-bash@gnu.org>.
+
+
+File: bash.info, Node: Major Differences From The Bourne Shell, Next: GNU Free Documentation License, Prev: Reporting Bugs, Up: Top
+
+Appendix B Major Differences From The Bourne Shell
+**************************************************
+
+Bash implements essentially the same grammar, parameter and variable
+expansion, redirection, and quoting as the Bourne Shell. Bash uses the
+POSIX standard as the specification of how these features are to be
+implemented. There are some differences between the traditional Bourne
+shell and Bash; this section quickly details the differences of
+significance. A number of these differences are explained in greater
+depth in previous sections. This section uses the version of 'sh'
+included in SVR4.2 (the last version of the historical Bourne shell) as
+the baseline reference.
+
+ * Bash is POSIX-conformant, even where the POSIX specification
+ differs from traditional 'sh' behavior (*note Bash POSIX Mode::).
+
+ * Bash has multi-character invocation options (*note Invoking
+ Bash::).
+
+ * Bash has command-line editing (*note Command Line Editing::) and
+ the 'bind' builtin.
+
+ * Bash provides a programmable word completion mechanism (*note
+ Programmable Completion::), and builtin commands 'complete',
+ 'compgen', and 'compopt', to manipulate it.
+
+ * Bash has command history (*note Bash History Facilities::) and the
+ 'history' and 'fc' builtins to manipulate it. The Bash history
+ list maintains timestamp information and uses the value of the
+ 'HISTTIMEFORMAT' variable to display it.
+
+ * Bash implements 'csh'-like history expansion (*note History
+ Interaction::).
+
+ * Bash has one-dimensional array variables (*note Arrays::), and the
+ appropriate variable expansions and assignment syntax to use them.
+ Several of the Bash builtins take options to act on arrays. Bash
+ provides a number of built-in array variables.
+
+ * The '$'...'' quoting syntax, which expands ANSI-C backslash-escaped
+ characters in the text between the single quotes, is supported
+ (*note ANSI-C Quoting::).
+
+ * Bash supports the '$"..."' quoting syntax to do locale-specific
+ translation of the characters between the double quotes. The '-D',
+ '--dump-strings', and '--dump-po-strings' invocation options list
+ the translatable strings found in a script (*note Locale
+ Translation::).
+
+ * Bash implements the '!' keyword to negate the return value of a
+ pipeline (*note Pipelines::). Very useful when an 'if' statement
+ needs to act only if a test fails. The Bash '-o pipefail' option
+ to 'set' will cause a pipeline to return a failure status if any
+ command fails.
+
+ * Bash has the 'time' reserved word and command timing (*note
+ Pipelines::). The display of the timing statistics may be
+ controlled with the 'TIMEFORMAT' variable.
+
+ * Bash implements the 'for (( EXPR1 ; EXPR2 ; EXPR3 ))' arithmetic
+ for command, similar to the C language (*note Looping
+ Constructs::).
+
+ * Bash includes the 'select' compound command, which allows the
+ generation of simple menus (*note Conditional Constructs::).
+
+ * Bash includes the '[[' compound command, which makes conditional
+ testing part of the shell grammar (*note Conditional Constructs::),
+ including optional regular expression matching.
+
+ * Bash provides optional case-insensitive matching for the 'case' and
+ '[[' constructs.
+
+ * Bash includes brace expansion (*note Brace Expansion::) and tilde
+ expansion (*note Tilde Expansion::).
+
+ * Bash implements command aliases and the 'alias' and 'unalias'
+ builtins (*note Aliases::).
+
+ * Bash provides shell arithmetic, the '((' compound command (*note
+ Conditional Constructs::), and arithmetic expansion (*note Shell
+ Arithmetic::).
+
+ * Variables present in the shell's initial environment are
+ automatically exported to child processes. The Bourne shell does
+ not normally do this unless the variables are explicitly marked
+ using the 'export' command.
+
+ * Bash supports the '+=' assignment operator, which appends to the
+ value of the variable named on the left hand side.
+
+ * Bash includes the POSIX pattern removal '%', '#', '%%' and '##'
+ expansions to remove leading or trailing substrings from variable
+ values (*note Shell Parameter Expansion::).
+
+ * The expansion '${#xx}', which returns the length of '${xx}', is
+ supported (*note Shell Parameter Expansion::).
+
+ * The expansion '${var:'OFFSET'[:'LENGTH']}', which expands to the
+ substring of 'var''s value of length LENGTH, beginning at OFFSET,
+ is present (*note Shell Parameter Expansion::).
+
+ * The expansion '${var/[/]'PATTERN'[/'REPLACEMENT']}', which matches
+ PATTERN and replaces it with REPLACEMENT in the value of 'var', is
+ available (*note Shell Parameter Expansion::).
+
+ * The expansion '${!PREFIX*}' expansion, which expands to the names
+ of all shell variables whose names begin with PREFIX, is available
+ (*note Shell Parameter Expansion::).
+
+ * Bash has INDIRECT variable expansion using '${!word}' (*note Shell
+ Parameter Expansion::).
+
+ * Bash can expand positional parameters beyond '$9' using '${NUM}'.
+
+ * The POSIX '$()' form of command substitution is implemented (*note
+ Command Substitution::), and preferred to the Bourne shell's '``'
+ (which is also implemented for backwards compatibility).
+
+ * Bash has process substitution (*note Process Substitution::).
+
+ * Bash automatically assigns variables that provide information about
+ the current user ('UID', 'EUID', and 'GROUPS'), the current host
+ ('HOSTTYPE', 'OSTYPE', 'MACHTYPE', and 'HOSTNAME'), and the
+ instance of Bash that is running ('BASH', 'BASH_VERSION', and
+ 'BASH_VERSINFO'). *Note Bash Variables::, for details.
+
+ * The 'IFS' variable is used to split only the results of expansion,
+ not all words (*note Word Splitting::). This closes a longstanding
+ shell security hole.
+
+ * The filename expansion bracket expression code uses '!' and '^' to
+ negate the set of characters between the brackets. The Bourne
+ shell uses only '!'.
+
+ * Bash implements the full set of POSIX filename expansion operators,
+ including CHARACTER CLASSES, EQUIVALENCE CLASSES, and COLLATING
+ SYMBOLS (*note Filename Expansion::).
+
+ * Bash implements extended pattern matching features when the
+ 'extglob' shell option is enabled (*note Pattern Matching::).
+
+ * It is possible to have a variable and a function with the same
+ name; 'sh' does not separate the two name spaces.
+
+ * Bash functions are permitted to have local variables using the
+ 'local' builtin, and thus useful recursive functions may be written
+ (*note Bash Builtins::).
+
+ * Variable assignments preceding commands affect only that command,
+ even builtins and functions (*note Environment::). In 'sh', all
+ variable assignments preceding commands are global unless the
+ command is executed from the file system.
+
+ * Bash performs filename expansion on filenames specified as operands
+ to input and output redirection operators (*note Redirections::).
+
+ * Bash contains the '<>' redirection operator, allowing a file to be
+ opened for both reading and writing, and the '&>' redirection
+ operator, for directing standard output and standard error to the
+ same file (*note Redirections::).
+
+ * Bash includes the '<<<' redirection operator, allowing a string to
+ be used as the standard input to a command.
+
+ * Bash implements the '[n]<&WORD' and '[n]>&WORD' redirection
+ operators, which move one file descriptor to another.
+
+ * Bash treats a number of filenames specially when they are used in
+ redirection operators (*note Redirections::).
+
+ * Bash can open network connections to arbitrary machines and
+ services with the redirection operators (*note Redirections::).
+
+ * The 'noclobber' option is available to avoid overwriting existing
+ files with output redirection (*note The Set Builtin::). The '>|'
+ redirection operator may be used to override 'noclobber'.
+
+ * The Bash 'cd' and 'pwd' builtins (*note Bourne Shell Builtins::)
+ each take '-L' and '-P' options to switch between logical and
+ physical modes.
+
+ * Bash allows a function to override a builtin with the same name,
+ and provides access to that builtin's functionality within the
+ function via the 'builtin' and 'command' builtins (*note Bash
+ Builtins::).
+
+ * The 'command' builtin allows selective disabling of functions when
+ command lookup is performed (*note Bash Builtins::).
+
+ * Individual builtins may be enabled or disabled using the 'enable'
+ builtin (*note Bash Builtins::).
+
+ * The Bash 'exec' builtin takes additional options that allow users
+ to control the contents of the environment passed to the executed
+ command, and what the zeroth argument to the command is to be
+ (*note Bourne Shell Builtins::).
+
+ * Shell functions may be exported to children via the environment
+ using 'export -f' (*note Shell Functions::).
+
+ * The Bash 'export', 'readonly', and 'declare' builtins can take a
+ '-f' option to act on shell functions, a '-p' option to display
+ variables with various attributes set in a format that can be used
+ as shell input, a '-n' option to remove various variable
+ attributes, and 'name=value' arguments to set variable attributes
+ and values simultaneously.
+
+ * The Bash 'hash' builtin allows a name to be associated with an
+ arbitrary filename, even when that filename cannot be found by
+ searching the '$PATH', using 'hash -p' (*note Bourne Shell
+ Builtins::).
+
+ * Bash includes a 'help' builtin for quick reference to shell
+ facilities (*note Bash Builtins::).
+
+ * The 'printf' builtin is available to display formatted output
+ (*note Bash Builtins::).
+
+ * The Bash 'read' builtin (*note Bash Builtins::) will read a line
+ ending in '\' with the '-r' option, and will use the 'REPLY'
+ variable as a default if no non-option arguments are supplied. The
+ Bash 'read' builtin also accepts a prompt string with the '-p'
+ option and will use Readline to obtain the line when given the '-e'
+ option. The 'read' builtin also has additional options to control
+ input: the '-s' option will turn off echoing of input characters as
+ they are read, the '-t' option will allow 'read' to time out if
+ input does not arrive within a specified number of seconds, the
+ '-n' option will allow reading only a specified number of
+ characters rather than a full line, and the '-d' option will read
+ until a particular character rather than newline.
+
+ * The 'return' builtin may be used to abort execution of scripts
+ executed with the '.' or 'source' builtins (*note Bourne Shell
+ Builtins::).
+
+ * Bash includes the 'shopt' builtin, for finer control of shell
+ optional capabilities (*note The Shopt Builtin::), and allows these
+ options to be set and unset at shell invocation (*note Invoking
+ Bash::).
+
+ * Bash has much more optional behavior controllable with the 'set'
+ builtin (*note The Set Builtin::).
+
+ * The '-x' ('xtrace') option displays commands other than simple
+ commands when performing an execution trace (*note The Set
+ Builtin::).
+
+ * The 'test' builtin (*note Bourne Shell Builtins::) is slightly
+ different, as it implements the POSIX algorithm, which specifies
+ the behavior based on the number of arguments.
+
+ * Bash includes the 'caller' builtin, which displays the context of
+ any active subroutine call (a shell function or a script executed
+ with the '.' or 'source' builtins). This supports the bash
+ debugger.
+
+ * The 'trap' builtin (*note Bourne Shell Builtins::) allows a 'DEBUG'
+ pseudo-signal specification, similar to 'EXIT'. Commands specified
+ with a 'DEBUG' trap are executed before every simple command, 'for'
+ command, 'case' command, 'select' command, every arithmetic 'for'
+ command, and before the first command executes in a shell function.
+ The 'DEBUG' trap is not inherited by shell functions unless the
+ function has been given the 'trace' attribute or the 'functrace'
+ option has been enabled using the 'shopt' builtin. The 'extdebug'
+ shell option has additional effects on the 'DEBUG' trap.
+
+ The 'trap' builtin (*note Bourne Shell Builtins::) allows an 'ERR'
+ pseudo-signal specification, similar to 'EXIT' and 'DEBUG'.
+ Commands specified with an 'ERR' trap are executed after a simple
+ command fails, with a few exceptions. The 'ERR' trap is not
+ inherited by shell functions unless the '-o errtrace' option to the
+ 'set' builtin is enabled.
+
+ The 'trap' builtin (*note Bourne Shell Builtins::) allows a
+ 'RETURN' pseudo-signal specification, similar to 'EXIT' and
+ 'DEBUG'. Commands specified with an 'RETURN' trap are executed
+ before execution resumes after a shell function or a shell script
+ executed with '.' or 'source' returns. The 'RETURN' trap is not
+ inherited by shell functions unless the function has been given the
+ 'trace' attribute or the 'functrace' option has been enabled using
+ the 'shopt' builtin.
+
+ * The Bash 'type' builtin is more extensive and gives more
+ information about the names it finds (*note Bash Builtins::).
+
+ * The Bash 'umask' builtin permits a '-p' option to cause the output
+ to be displayed in the form of a 'umask' command that may be reused
+ as input (*note Bourne Shell Builtins::).
+
+ * Bash implements a 'csh'-like directory stack, and provides the
+ 'pushd', 'popd', and 'dirs' builtins to manipulate it (*note The
+ Directory Stack::). Bash also makes the directory stack visible as
+ the value of the 'DIRSTACK' shell variable.
+
+ * Bash interprets special backslash-escaped characters in the prompt
+ strings when interactive (*note Controlling the Prompt::).
+
+ * The Bash restricted mode is more useful (*note The Restricted
+ Shell::); the SVR4.2 shell restricted mode is too limited.
+
+ * The 'disown' builtin can remove a job from the internal shell job
+ table (*note Job Control Builtins::) or suppress the sending of
+ 'SIGHUP' to a job when the shell exits as the result of a 'SIGHUP'.
+
+ * Bash includes a number of features to support a separate debugger
+ for shell scripts.
+
+ * The SVR4.2 shell has two privilege-related builtins ('mldmode' and
+ 'priv') not present in Bash.
+
+ * Bash does not have the 'stop' or 'newgrp' builtins.
+
+ * Bash does not use the 'SHACCT' variable or perform shell
+ accounting.
+
+ * The SVR4.2 'sh' uses a 'TIMEOUT' variable like Bash uses 'TMOUT'.
+
+More features unique to Bash may be found in *note Bash Features::.
+
+B.1 Implementation Differences From The SVR4.2 Shell
+====================================================
+
+Since Bash is a completely new implementation, it does not suffer from
+many of the limitations of the SVR4.2 shell. For instance:
+
+ * Bash does not fork a subshell when redirecting into or out of a
+ shell control structure such as an 'if' or 'while' statement.
+
+ * Bash does not allow unbalanced quotes. The SVR4.2 shell will
+ silently insert a needed closing quote at 'EOF' under certain
+ circumstances. This can be the cause of some hard-to-find errors.
+
+ * The SVR4.2 shell uses a baroque memory management scheme based on
+ trapping 'SIGSEGV'. If the shell is started from a process with
+ 'SIGSEGV' blocked (e.g., by using the 'system()' C library function
+ call), it misbehaves badly.
+
+ * In a questionable attempt at security, the SVR4.2 shell, when
+ invoked without the '-p' option, will alter its real and effective
+ UID and GID if they are less than some magic threshold value,
+ commonly 100. This can lead to unexpected results.
+
+ * The SVR4.2 shell does not allow users to trap 'SIGSEGV', 'SIGALRM',
+ or 'SIGCHLD'.
+
+ * The SVR4.2 shell does not allow the 'IFS', 'MAILCHECK', 'PATH',
+ 'PS1', or 'PS2' variables to be unset.
+
+ * The SVR4.2 shell treats '^' as the undocumented equivalent of '|'.
+
+ * Bash allows multiple option arguments when it is invoked ('-x -v');
+ the SVR4.2 shell allows only one option argument ('-xv'). In fact,
+ some versions of the shell dump core if the second argument begins
+ with a '-'.
+
+ * The SVR4.2 shell exits a script if any builtin fails; Bash exits a
+ script only if one of the POSIX special builtins fails, and only
+ for certain failures, as enumerated in the POSIX standard.
+
+ * The SVR4.2 shell behaves differently when invoked as 'jsh' (it
+ turns on job control).
+
+
+File: bash.info, Node: GNU Free Documentation License, Next: Indexes, Prev: Major Differences From The Bourne Shell, Up: Top
+
+Appendix C GNU Free Documentation License
+*****************************************
+
+ Version 1.3, 3 November 2008
+
+ Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+ <http://fsf.org/>
+
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ 0. PREAMBLE
+
+ The purpose of this License is to make a manual, textbook, or other
+ functional and useful document "free" in the sense of freedom: to
+ assure everyone the effective freedom to copy and redistribute it,
+ with or without modifying it, either commercially or
+ noncommercially. Secondarily, this License preserves for the
+ author and publisher a way to get credit for their work, while not
+ being considered responsible for modifications made by others.
+
+ This License is a kind of "copyleft", which means that derivative
+ works of the document must themselves be free in the same sense.
+ It complements the GNU General Public License, which is a copyleft
+ license designed for free software.
+
+ We have designed this License in order to use it for manuals for
+ free software, because free software needs free documentation: a
+ free program should come with manuals providing the same freedoms
+ that the software does. But this License is not limited to
+ software manuals; it can be used for any textual work, regardless
+ of subject matter or whether it is published as a printed book. We
+ recommend this License principally for works whose purpose is
+ instruction or reference.
+
+ 1. APPLICABILITY AND DEFINITIONS
+
+ This License applies to any manual or other work, in any medium,
+ that contains a notice placed by the copyright holder saying it can
+ be distributed under the terms of this License. Such a notice
+ grants a world-wide, royalty-free license, unlimited in duration,
+ to use that work under the conditions stated herein. The
+ "Document", below, refers to any such manual or work. Any member
+ of the public is a licensee, and is addressed as "you". You accept
+ the license if you copy, modify or distribute the work in a way
+ requiring permission under copyright law.
+
+ A "Modified Version" of the Document means any work containing the
+ Document or a portion of it, either copied verbatim, or with
+ modifications and/or translated into another language.
+
+ A "Secondary Section" is a named appendix or a front-matter section
+ of the Document that deals exclusively with the relationship of the
+ publishers or authors of the Document to the Document's overall
+ subject (or to related matters) and contains nothing that could
+ fall directly within that overall subject. (Thus, if the Document
+ is in part a textbook of mathematics, a Secondary Section may not
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+ The "Invariant Sections" are certain Secondary Sections whose
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+ 2. VERBATIM COPYING
+
+ You may copy and distribute the Document in any medium, either
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+ 3. COPYING IN QUANTITY
+
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+ 4. MODIFICATIONS
+
+ You may copy and distribute a Modified Version of the Document
+ under the conditions of sections 2 and 3 above, provided that you
+ release the Modified Version under precisely this License, with the
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+ distribution and modification of the Modified Version to whoever
+ possesses a copy of it. In addition, you must do these things in
+ the Modified Version:
+
+ A. Use in the Title Page (and on the covers, if any) a title
+ distinct from that of the Document, and from those of previous
+ versions (which should, if there were any, be listed in the
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+
+ B. List on the Title Page, as authors, one or more persons or
+ entities responsible for authorship of the modifications in
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+ from this requirement.
+
+ C. State on the Title page the name of the publisher of the
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+
+ D. Preserve all the copyright notices of the Document.
+
+ E. Add an appropriate copyright notice for your modifications
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+
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+ G. Preserve in that license notice the full lists of Invariant
+ Sections and required Cover Texts given in the Document's
+ license notice.
+
+ H. Include an unaltered copy of this License.
+
+ I. Preserve the section Entitled "History", Preserve its Title,
+ and add to it an item stating at least the title, year, new
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+ Title Page. If there is no section Entitled "History" in the
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+
+ J. Preserve the network location, if any, given in the Document
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+ likewise the network locations given in the Document for
+ previous versions it was based on. These may be placed in the
+ "History" section. You may omit a network location for a work
+ that was published at least four years before the Document
+ itself, or if the original publisher of the version it refers
+ to gives permission.
+
+ K. For any section Entitled "Acknowledgements" or "Dedications",
+ Preserve the Title of the section, and preserve in the section
+ all the substance and tone of each of the contributor
+ acknowledgements and/or dedications given therein.
+
+ L. Preserve all the Invariant Sections of the Document, unaltered
+ in their text and in their titles. Section numbers or the
+ equivalent are not considered part of the section titles.
+
+ M. Delete any section Entitled "Endorsements". Such a section
+ may not be included in the Modified Version.
+
+ N. Do not retitle any existing section to be Entitled
+ "Endorsements" or to conflict in title with any Invariant
+ Section.
+
+ O. Preserve any Warranty Disclaimers.
+
+ If the Modified Version includes new front-matter sections or
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+ some or all of these sections as invariant. To do this, add their
+ titles to the list of Invariant Sections in the Modified Version's
+ license notice. These titles must be distinct from any other
+ section titles.
+
+ You may add a section Entitled "Endorsements", provided it contains
+ nothing but endorsements of your Modified Version by various
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+ has been approved by an organization as the authoritative
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+
+ You may add a passage of up to five words as a Front-Cover Text,
+ and a passage of up to 25 words as a Back-Cover Text, to the end of
+ the list of Cover Texts in the Modified Version. Only one passage
+ of Front-Cover Text and one of Back-Cover Text may be added by (or
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+ already includes a cover text for the same cover, previously added
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+ one, on explicit permission from the previous publisher that added
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+
+ The author(s) and publisher(s) of the Document do not by this
+ License give permission to use their names for publicity for or to
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+
+ 5. COMBINING DOCUMENTS
+
+ You may combine the Document with other documents released under
+ this License, under the terms defined in section 4 above for
+ modified versions, provided that you include in the combination all
+ of the Invariant Sections of all of the original documents,
+ unmodified, and list them all as Invariant Sections of your
+ combined work in its license notice, and that you preserve all
+ their Warranty Disclaimers.
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+ The combined work need only contain one copy of this License, and
+ multiple identical Invariant Sections may be replaced with a single
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+
+ In the combination, you must combine any sections Entitled
+ "History" in the various original documents, forming one section
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+ must delete all sections Entitled "Endorsements."
+
+ 6. COLLECTIONS OF DOCUMENTS
+
+ You may make a collection consisting of the Document and other
+ documents released under this License, and replace the individual
+ copies of this License in the various documents with a single copy
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+
+ You may extract a single document from such a collection, and
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+
+ 7. AGGREGATION WITH INDEPENDENT WORKS
+
+ A compilation of the Document or its derivatives with other
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+ storage or distribution medium, is called an "aggregate" if the
+ copyright resulting from the compilation is not used to limit the
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+
+ If the Cover Text requirement of section 3 is applicable to these
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+ 8. TRANSLATION
+
+ Translation is considered a kind of modification, so you may
+ distribute translations of the Document under the terms of section
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+ translations of some or all Invariant Sections in addition to the
+ original versions of these Invariant Sections. You may include a
+ translation of this License, and all the license notices in the
+ Document, and any Warranty Disclaimers, provided that you also
+ include the original English version of this License and the
+ original versions of those notices and disclaimers. In case of a
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+ prevail.
+
+ If a section in the Document is Entitled "Acknowledgements",
+ "Dedications", or "History", the requirement (section 4) to
+ Preserve its Title (section 1) will typically require changing the
+ actual title.
+
+ 9. TERMINATION
+
+ You may not copy, modify, sublicense, or distribute the Document
+ except as expressly provided under this License. Any attempt
+ otherwise to copy, modify, sublicense, or distribute it is void,
+ and will automatically terminate your rights under this License.
+
+ However, if you cease all violation of this License, then your
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+ same material does not give you any rights to use it.
+
+ 10. FUTURE REVISIONS OF THIS LICENSE
+
+ The Free Software Foundation may publish new, revised versions of
+ the GNU Free Documentation License from time to time. Such new
+ versions will be similar in spirit to the present version, but may
+ differ in detail to address new problems or concerns. See
+ <http://www.gnu.org/copyleft/>.
+
+ Each version of the License is given a distinguishing version
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+ published (not as a draft) by the Free Software Foundation. If the
+ Document does not specify a version number of this License, you may
+ choose any version ever published (not as a draft) by the Free
+ Software Foundation. If the Document specifies that a proxy can
+ decide which future versions of this License can be used, that
+ proxy's public statement of acceptance of a version permanently
+ authorizes you to choose that version for the Document.
+
+ 11. RELICENSING
+
+ "Massive Multiauthor Collaboration Site" (or "MMC Site") means any
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+
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+ license published by Creative Commons Corporation, a not-for-profit
+ corporation with a principal place of business in San Francisco,
+ California, as well as future copyleft versions of that license
+ published by that same organization.
+
+ "Incorporate" means to publish or republish a Document, in whole or
+ in part, as part of another Document.
+
+ An MMC is "eligible for relicensing" if it is licensed under this
+ License, and if all works that were first published under this
+ License somewhere other than this MMC, and subsequently
+ incorporated in whole or in part into the MMC, (1) had no cover
+ texts or invariant sections, and (2) were thus incorporated prior
+ to November 1, 2008.
+
+ The operator of an MMC Site may republish an MMC contained in the
+ site under CC-BY-SA on the same site at any time before August 1,
+ 2009, provided the MMC is eligible for relicensing.
+
+ADDENDUM: How to use this License for your documents
+====================================================
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and license
+notices just after the title page:
+
+ Copyright (C) YEAR YOUR NAME.
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3
+ or any later version published by the Free Software Foundation;
+ with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
+ Texts. A copy of the license is included in the section entitled ``GNU
+ Free Documentation License''.
+
+ If you have Invariant Sections, Front-Cover Texts and Back-Cover
+Texts, replace the "with...Texts." line with this:
+
+ with the Invariant Sections being LIST THEIR TITLES, with
+ the Front-Cover Texts being LIST, and with the Back-Cover Texts
+ being LIST.
+
+ If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+
+ If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of free
+software license, such as the GNU General Public License, to permit
+their use in free software.
+
+
+File: bash.info, Node: Indexes, Prev: GNU Free Documentation License, Up: Top
+
+Appendix D Indexes
+******************
+
+* Menu:
+
+* Builtin Index:: Index of Bash builtin commands.
+* Reserved Word Index:: Index of Bash reserved words.
+* Variable Index:: Quick reference helps you find the
+ variable you want.
+* Function Index:: Index of bindable Readline functions.
+* Concept Index:: General index for concepts described in
+ this manual.
+
+
+File: bash.info, Node: Builtin Index, Next: Reserved Word Index, Up: Indexes
+
+D.1 Index of Shell Builtin Commands
+===================================
+
+
+* Menu:
+
+* .: Bourne Shell Builtins.
+ (line 17)
+* :: Bourne Shell Builtins.
+ (line 11)
+* [: Bourne Shell Builtins.
+ (line 270)
+* alias: Bash Builtins. (line 11)
+* bg: Job Control Builtins.
+ (line 7)
+* bind: Bash Builtins. (line 21)
+* break: Bourne Shell Builtins.
+ (line 36)
+* builtin: Bash Builtins. (line 104)
+* caller: Bash Builtins. (line 113)
+* cd: Bourne Shell Builtins.
+ (line 44)
+* command: Bash Builtins. (line 130)
+* compgen: Programmable Completion Builtins.
+ (line 12)
+* complete: Programmable Completion Builtins.
+ (line 30)
+* compopt: Programmable Completion Builtins.
+ (line 237)
+* continue: Bourne Shell Builtins.
+ (line 85)
+* declare: Bash Builtins. (line 150)
+* dirs: Directory Stack Builtins.
+ (line 7)
+* disown: Job Control Builtins.
+ (line 101)
+* echo: Bash Builtins. (line 253)
+* enable: Bash Builtins. (line 302)
+* eval: Bourne Shell Builtins.
+ (line 94)
+* exec: Bourne Shell Builtins.
+ (line 102)
+* exit: Bourne Shell Builtins.
+ (line 120)
+* export: Bourne Shell Builtins.
+ (line 127)
+* fc: Bash History Builtins.
+ (line 10)
+* fg: Job Control Builtins.
+ (line 17)
+* getopts: Bourne Shell Builtins.
+ (line 143)
+* hash: Bourne Shell Builtins.
+ (line 187)
+* help: Bash Builtins. (line 331)
+* history: Bash History Builtins.
+ (line 46)
+* jobs: Job Control Builtins.
+ (line 27)
+* kill: Job Control Builtins.
+ (line 58)
+* let: Bash Builtins. (line 350)
+* local: Bash Builtins. (line 358)
+* logout: Bash Builtins. (line 374)
+* mapfile: Bash Builtins. (line 379)
+* popd: Directory Stack Builtins.
+ (line 35)
+* printf: Bash Builtins. (line 425)
+* pushd: Directory Stack Builtins.
+ (line 53)
+* pwd: Bourne Shell Builtins.
+ (line 207)
+* read: Bash Builtins. (line 474)
+* readarray: Bash Builtins. (line 570)
+* readonly: Bourne Shell Builtins.
+ (line 217)
+* return: Bourne Shell Builtins.
+ (line 236)
+* set: The Set Builtin. (line 11)
+* shift: Bourne Shell Builtins.
+ (line 257)
+* shopt: The Shopt Builtin. (line 9)
+* source: Bash Builtins. (line 579)
+* suspend: Job Control Builtins.
+ (line 113)
+* test: Bourne Shell Builtins.
+ (line 270)
+* times: Bourne Shell Builtins.
+ (line 349)
+* trap: Bourne Shell Builtins.
+ (line 355)
+* type: Bash Builtins. (line 584)
+* typeset: Bash Builtins. (line 616)
+* ulimit: Bash Builtins. (line 622)
+* umask: Bourne Shell Builtins.
+ (line 404)
+* unalias: Bash Builtins. (line 728)
+* unset: Bourne Shell Builtins.
+ (line 422)
+* wait: Job Control Builtins.
+ (line 76)
+
+
+File: bash.info, Node: Reserved Word Index, Next: Variable Index, Prev: Builtin Index, Up: Indexes
+
+D.2 Index of Shell Reserved Words
+=================================
+
+
+* Menu:
+
+* !: Pipelines. (line 9)
+* [[: Conditional Constructs.
+ (line 125)
+* ]]: Conditional Constructs.
+ (line 125)
+* {: Command Grouping. (line 21)
+* }: Command Grouping. (line 21)
+* case: Conditional Constructs.
+ (line 28)
+* do: Looping Constructs. (line 12)
+* done: Looping Constructs. (line 12)
+* elif: Conditional Constructs.
+ (line 7)
+* else: Conditional Constructs.
+ (line 7)
+* esac: Conditional Constructs.
+ (line 28)
+* fi: Conditional Constructs.
+ (line 7)
+* for: Looping Constructs. (line 32)
+* function: Shell Functions. (line 13)
+* if: Conditional Constructs.
+ (line 7)
+* in: Conditional Constructs.
+ (line 28)
+* select: Conditional Constructs.
+ (line 83)
+* then: Conditional Constructs.
+ (line 7)
+* time: Pipelines. (line 9)
+* until: Looping Constructs. (line 12)
+* while: Looping Constructs. (line 22)
+
+
+File: bash.info, Node: Variable Index, Next: Function Index, Prev: Reserved Word Index, Up: Indexes
+
+D.3 Parameter and Variable Index
+================================
+
+
+* Menu:
+
+* !: Special Parameters. (line 56)
+* #: Special Parameters. (line 39)
+* $: Special Parameters. (line 51)
+* $!: Special Parameters. (line 57)
+* $#: Special Parameters. (line 40)
+* $$: Special Parameters. (line 52)
+* $*: Special Parameters. (line 10)
+* $-: Special Parameters. (line 47)
+* $0: Special Parameters. (line 62)
+* $?: Special Parameters. (line 43)
+* $@: Special Parameters. (line 23)
+* $_: Bash Variables. (line 14)
+* *: Special Parameters. (line 9)
+* -: Special Parameters. (line 46)
+* 0: Special Parameters. (line 61)
+* ?: Special Parameters. (line 42)
+* @: Special Parameters. (line 22)
+* _: Bash Variables. (line 13)
+* auto_resume: Job Control Variables.
+ (line 6)
+* BASH: Bash Variables. (line 23)
+* BASHOPTS: Bash Variables. (line 26)
+* BASHPID: Bash Variables. (line 35)
+* BASH_ALIASES: Bash Variables. (line 42)
+* BASH_ARGC: Bash Variables. (line 51)
+* BASH_ARGV: Bash Variables. (line 64)
+* BASH_ARGV0: Bash Variables. (line 76)
+* BASH_CMDS: Bash Variables. (line 84)
+* BASH_COMMAND: Bash Variables. (line 93)
+* BASH_COMPAT: Bash Variables. (line 100)
+* BASH_ENV: Bash Variables. (line 116)
+* BASH_EXECUTION_STRING: Bash Variables. (line 122)
+* BASH_LINENO: Bash Variables. (line 125)
+* BASH_LOADABLES_PATH: Bash Variables. (line 133)
+* BASH_REMATCH: Bash Variables. (line 137)
+* BASH_SOURCE: Bash Variables. (line 145)
+* BASH_SUBSHELL: Bash Variables. (line 152)
+* BASH_VERSINFO: Bash Variables. (line 158)
+* BASH_VERSION: Bash Variables. (line 181)
+* BASH_XTRACEFD: Bash Variables. (line 184)
+* bell-style: Readline Init File Syntax.
+ (line 38)
+* bind-tty-special-chars: Readline Init File Syntax.
+ (line 45)
+* blink-matching-paren: Readline Init File Syntax.
+ (line 50)
+* CDPATH: Bourne Shell Variables.
+ (line 9)
+* CHILD_MAX: Bash Variables. (line 195)
+* colored-completion-prefix: Readline Init File Syntax.
+ (line 55)
+* colored-stats: Readline Init File Syntax.
+ (line 62)
+* COLUMNS: Bash Variables. (line 202)
+* comment-begin: Readline Init File Syntax.
+ (line 68)
+* completion-display-width: Readline Init File Syntax.
+ (line 73)
+* completion-ignore-case: Readline Init File Syntax.
+ (line 80)
+* completion-map-case: Readline Init File Syntax.
+ (line 85)
+* completion-prefix-display-length: Readline Init File Syntax.
+ (line 91)
+* completion-query-items: Readline Init File Syntax.
+ (line 98)
+* COMPREPLY: Bash Variables. (line 254)
+* COMP_CWORD: Bash Variables. (line 208)
+* COMP_KEY: Bash Variables. (line 237)
+* COMP_LINE: Bash Variables. (line 214)
+* COMP_POINT: Bash Variables. (line 219)
+* COMP_TYPE: Bash Variables. (line 227)
+* COMP_WORDBREAKS: Bash Variables. (line 241)
+* COMP_WORDS: Bash Variables. (line 247)
+* convert-meta: Readline Init File Syntax.
+ (line 108)
+* COPROC: Bash Variables. (line 260)
+* DIRSTACK: Bash Variables. (line 264)
+* disable-completion: Readline Init File Syntax.
+ (line 116)
+* echo-control-characters: Readline Init File Syntax.
+ (line 121)
+* editing-mode: Readline Init File Syntax.
+ (line 126)
+* EMACS: Bash Variables. (line 274)
+* emacs-mode-string: Readline Init File Syntax.
+ (line 132)
+* enable-bracketed-paste: Readline Init File Syntax.
+ (line 142)
+* enable-keypad: Readline Init File Syntax.
+ (line 150)
+* ENV: Bash Variables. (line 279)
+* EPOCHREALTIME: Bash Variables. (line 284)
+* EPOCHSECONDS: Bash Variables. (line 292)
+* EUID: Bash Variables. (line 299)
+* EXECIGNORE: Bash Variables. (line 303)
+* expand-tilde: Readline Init File Syntax.
+ (line 161)
+* FCEDIT: Bash Variables. (line 316)
+* FIGNORE: Bash Variables. (line 320)
+* FUNCNAME: Bash Variables. (line 326)
+* FUNCNEST: Bash Variables. (line 343)
+* GLOBIGNORE: Bash Variables. (line 348)
+* GROUPS: Bash Variables. (line 355)
+* histchars: Bash Variables. (line 361)
+* HISTCMD: Bash Variables. (line 376)
+* HISTCONTROL: Bash Variables. (line 382)
+* HISTFILE: Bash Variables. (line 398)
+* HISTFILESIZE: Bash Variables. (line 402)
+* HISTIGNORE: Bash Variables. (line 413)
+* history-preserve-point: Readline Init File Syntax.
+ (line 165)
+* history-size: Readline Init File Syntax.
+ (line 171)
+* HISTSIZE: Bash Variables. (line 433)
+* HISTTIMEFORMAT: Bash Variables. (line 440)
+* HOME: Bourne Shell Variables.
+ (line 13)
+* horizontal-scroll-mode: Readline Init File Syntax.
+ (line 180)
+* HOSTFILE: Bash Variables. (line 448)
+* HOSTNAME: Bash Variables. (line 459)
+* HOSTTYPE: Bash Variables. (line 462)
+* IFS: Bourne Shell Variables.
+ (line 18)
+* IGNOREEOF: Bash Variables. (line 465)
+* input-meta: Readline Init File Syntax.
+ (line 189)
+* INPUTRC: Bash Variables. (line 475)
+* INSIDE_EMACS: Bash Variables. (line 479)
+* isearch-terminators: Readline Init File Syntax.
+ (line 197)
+* keymap: Readline Init File Syntax.
+ (line 204)
+* LANG: Bash Variables. (line 485)
+* LC_ALL: Bash Variables. (line 489)
+* LC_COLLATE: Bash Variables. (line 493)
+* LC_CTYPE: Bash Variables. (line 500)
+* LC_MESSAGES: Locale Translation. (line 15)
+* LC_MESSAGES <1>: Bash Variables. (line 505)
+* LC_NUMERIC: Bash Variables. (line 509)
+* LC_TIME: Bash Variables. (line 513)
+* LINENO: Bash Variables. (line 517)
+* LINES: Bash Variables. (line 522)
+* MACHTYPE: Bash Variables. (line 528)
+* MAIL: Bourne Shell Variables.
+ (line 22)
+* MAILCHECK: Bash Variables. (line 532)
+* MAILPATH: Bourne Shell Variables.
+ (line 27)
+* MAPFILE: Bash Variables. (line 540)
+* mark-modified-lines: Readline Init File Syntax.
+ (line 234)
+* mark-symlinked-directories: Readline Init File Syntax.
+ (line 239)
+* match-hidden-files: Readline Init File Syntax.
+ (line 244)
+* menu-complete-display-prefix: Readline Init File Syntax.
+ (line 251)
+* meta-flag: Readline Init File Syntax.
+ (line 189)
+* OLDPWD: Bash Variables. (line 544)
+* OPTARG: Bourne Shell Variables.
+ (line 34)
+* OPTERR: Bash Variables. (line 547)
+* OPTIND: Bourne Shell Variables.
+ (line 38)
+* OSTYPE: Bash Variables. (line 551)
+* output-meta: Readline Init File Syntax.
+ (line 256)
+* page-completions: Readline Init File Syntax.
+ (line 262)
+* PATH: Bourne Shell Variables.
+ (line 42)
+* PIPESTATUS: Bash Variables. (line 554)
+* POSIXLY_CORRECT: Bash Variables. (line 559)
+* PPID: Bash Variables. (line 569)
+* PROMPT_COMMAND: Bash Variables. (line 573)
+* PROMPT_DIRTRIM: Bash Variables. (line 579)
+* PS0: Bash Variables. (line 585)
+* PS1: Bourne Shell Variables.
+ (line 48)
+* PS2: Bourne Shell Variables.
+ (line 53)
+* PS3: Bash Variables. (line 590)
+* PS4: Bash Variables. (line 595)
+* PWD: Bash Variables. (line 603)
+* RANDOM: Bash Variables. (line 606)
+* READLINE_LINE: Bash Variables. (line 612)
+* READLINE_MARK: Bash Variables. (line 616)
+* READLINE_POINT: Bash Variables. (line 622)
+* REPLY: Bash Variables. (line 626)
+* revert-all-at-newline: Readline Init File Syntax.
+ (line 272)
+* SECONDS: Bash Variables. (line 629)
+* SHELL: Bash Variables. (line 638)
+* SHELLOPTS: Bash Variables. (line 643)
+* SHLVL: Bash Variables. (line 652)
+* show-all-if-ambiguous: Readline Init File Syntax.
+ (line 278)
+* show-all-if-unmodified: Readline Init File Syntax.
+ (line 284)
+* show-mode-in-prompt: Readline Init File Syntax.
+ (line 293)
+* skip-completed-text: Readline Init File Syntax.
+ (line 299)
+* SRANDOM: Bash Variables. (line 657)
+* TEXTDOMAIN: Locale Translation. (line 15)
+* TEXTDOMAINDIR: Locale Translation. (line 15)
+* TIMEFORMAT: Bash Variables. (line 666)
+* TMOUT: Bash Variables. (line 704)
+* TMPDIR: Bash Variables. (line 716)
+* UID: Bash Variables. (line 720)
+* vi-cmd-mode-string: Readline Init File Syntax.
+ (line 312)
+* vi-ins-mode-string: Readline Init File Syntax.
+ (line 323)
+* visible-stats: Readline Init File Syntax.
+ (line 334)
+
+
+File: bash.info, Node: Function Index, Next: Concept Index, Prev: Variable Index, Up: Indexes
+
+D.4 Function Index
+==================
+
+
+* Menu:
+
+* abort (C-g): Miscellaneous Commands.
+ (line 10)
+* accept-line (Newline or Return): Commands For History.
+ (line 6)
+* alias-expand-line (): Miscellaneous Commands.
+ (line 125)
+* backward-char (C-b): Commands For Moving. (line 15)
+* backward-delete-char (Rubout): Commands For Text. (line 17)
+* backward-kill-line (C-x Rubout): Commands For Killing.
+ (line 11)
+* backward-kill-word (M-<DEL>): Commands For Killing.
+ (line 28)
+* backward-word (M-b): Commands For Moving. (line 22)
+* beginning-of-history (M-<): Commands For History.
+ (line 20)
+* beginning-of-line (C-a): Commands For Moving. (line 6)
+* bracketed-paste-begin (): Commands For Text. (line 33)
+* call-last-kbd-macro (C-x e): Keyboard Macros. (line 13)
+* capitalize-word (M-c): Commands For Text. (line 66)
+* character-search (C-]): Miscellaneous Commands.
+ (line 42)
+* character-search-backward (M-C-]): Miscellaneous Commands.
+ (line 47)
+* clear-display (M-C-l): Commands For Moving. (line 48)
+* clear-screen (C-l): Commands For Moving. (line 53)
+* complete (<TAB>): Commands For Completion.
+ (line 6)
+* complete-command (M-!): Commands For Completion.
+ (line 80)
+* complete-filename (M-/): Commands For Completion.
+ (line 49)
+* complete-hostname (M-@): Commands For Completion.
+ (line 72)
+* complete-into-braces (M-{): Commands For Completion.
+ (line 100)
+* complete-username (M-~): Commands For Completion.
+ (line 56)
+* complete-variable (M-$): Commands For Completion.
+ (line 64)
+* copy-backward-word (): Commands For Killing.
+ (line 69)
+* copy-forward-word (): Commands For Killing.
+ (line 74)
+* copy-region-as-kill (): Commands For Killing.
+ (line 65)
+* dabbrev-expand (): Commands For Completion.
+ (line 95)
+* delete-char (C-d): Commands For Text. (line 12)
+* delete-char-or-list (): Commands For Completion.
+ (line 43)
+* delete-horizontal-space (): Commands For Killing.
+ (line 57)
+* digit-argument (M-0, M-1, ... M--): Numeric Arguments. (line 6)
+* display-shell-version (C-x C-v): Miscellaneous Commands.
+ (line 110)
+* do-lowercase-version (M-A, M-B, M-X, ...): Miscellaneous Commands.
+ (line 14)
+* downcase-word (M-l): Commands For Text. (line 62)
+* dump-functions (): Miscellaneous Commands.
+ (line 74)
+* dump-macros (): Miscellaneous Commands.
+ (line 86)
+* dump-variables (): Miscellaneous Commands.
+ (line 80)
+* dynamic-complete-history (M-<TAB>): Commands For Completion.
+ (line 90)
+* edit-and-execute-command (C-x C-e): Miscellaneous Commands.
+ (line 134)
+* end-kbd-macro (C-x )): Keyboard Macros. (line 9)
+* end-of-file (usually C-d): Commands For Text. (line 6)
+* end-of-history (M->): Commands For History.
+ (line 23)
+* end-of-line (C-e): Commands For Moving. (line 9)
+* exchange-point-and-mark (C-x C-x): Miscellaneous Commands.
+ (line 37)
+* forward-backward-delete-char (): Commands For Text. (line 21)
+* forward-char (C-f): Commands For Moving. (line 12)
+* forward-search-history (C-s): Commands For History.
+ (line 33)
+* forward-word (M-f): Commands For Moving. (line 18)
+* glob-complete-word (M-g): Miscellaneous Commands.
+ (line 92)
+* glob-expand-word (C-x *): Miscellaneous Commands.
+ (line 98)
+* glob-list-expansions (C-x g): Miscellaneous Commands.
+ (line 104)
+* history-and-alias-expand-line (): Miscellaneous Commands.
+ (line 128)
+* history-expand-line (M-^): Miscellaneous Commands.
+ (line 118)
+* history-search-backward (): Commands For History.
+ (line 57)
+* history-search-forward (): Commands For History.
+ (line 51)
+* history-substring-search-backward (): Commands For History.
+ (line 69)
+* history-substring-search-forward (): Commands For History.
+ (line 63)
+* insert-comment (M-#): Miscellaneous Commands.
+ (line 61)
+* insert-completions (M-*): Commands For Completion.
+ (line 22)
+* insert-last-argument (M-. or M-_): Miscellaneous Commands.
+ (line 131)
+* kill-line (C-k): Commands For Killing.
+ (line 6)
+* kill-region (): Commands For Killing.
+ (line 61)
+* kill-whole-line (): Commands For Killing.
+ (line 19)
+* kill-word (M-d): Commands For Killing.
+ (line 23)
+* magic-space (): Miscellaneous Commands.
+ (line 121)
+* menu-complete (): Commands For Completion.
+ (line 26)
+* menu-complete-backward (): Commands For Completion.
+ (line 38)
+* next-history (C-n): Commands For History.
+ (line 17)
+* next-screen-line (): Commands For Moving. (line 41)
+* non-incremental-forward-search-history (M-n): Commands For History.
+ (line 45)
+* non-incremental-reverse-search-history (M-p): Commands For History.
+ (line 39)
+* operate-and-get-next (C-o): Commands For History.
+ (line 96)
+* overwrite-mode (): Commands For Text. (line 70)
+* possible-command-completions (C-x !): Commands For Completion.
+ (line 86)
+* possible-completions (M-?): Commands For Completion.
+ (line 15)
+* possible-filename-completions (C-x /): Commands For Completion.
+ (line 52)
+* possible-hostname-completions (C-x @): Commands For Completion.
+ (line 76)
+* possible-username-completions (C-x ~): Commands For Completion.
+ (line 60)
+* possible-variable-completions (C-x $): Commands For Completion.
+ (line 68)
+* prefix-meta (<ESC>): Miscellaneous Commands.
+ (line 19)
+* previous-history (C-p): Commands For History.
+ (line 13)
+* previous-screen-line (): Commands For Moving. (line 34)
+* print-last-kbd-macro (): Keyboard Macros. (line 17)
+* quoted-insert (C-q or C-v): Commands For Text. (line 26)
+* re-read-init-file (C-x C-r): Miscellaneous Commands.
+ (line 6)
+* redraw-current-line (): Commands For Moving. (line 57)
+* reverse-search-history (C-r): Commands For History.
+ (line 27)
+* revert-line (M-r): Miscellaneous Commands.
+ (line 26)
+* self-insert (a, b, A, 1, !, ...): Commands For Text. (line 30)
+* set-mark (C-@): Miscellaneous Commands.
+ (line 33)
+* shell-backward-kill-word (): Commands For Killing.
+ (line 37)
+* shell-backward-word (M-C-b): Commands For Moving. (line 30)
+* shell-expand-line (M-C-e): Miscellaneous Commands.
+ (line 113)
+* shell-forward-word (M-C-f): Commands For Moving. (line 26)
+* shell-kill-word (M-C-d): Commands For Killing.
+ (line 32)
+* shell-transpose-words (M-C-t): Commands For Killing.
+ (line 41)
+* skip-csi-sequence (): Miscellaneous Commands.
+ (line 52)
+* start-kbd-macro (C-x (): Keyboard Macros. (line 6)
+* tilde-expand (M-&): Miscellaneous Commands.
+ (line 30)
+* transpose-chars (C-t): Commands For Text. (line 47)
+* transpose-words (M-t): Commands For Text. (line 53)
+* undo (C-_ or C-x C-u): Miscellaneous Commands.
+ (line 23)
+* universal-argument (): Numeric Arguments. (line 10)
+* unix-filename-rubout (): Commands For Killing.
+ (line 52)
+* unix-line-discard (C-u): Commands For Killing.
+ (line 16)
+* unix-word-rubout (C-w): Commands For Killing.
+ (line 48)
+* upcase-word (M-u): Commands For Text. (line 58)
+* yank (C-y): Commands For Killing.
+ (line 79)
+* yank-last-arg (M-. or M-_): Commands For History.
+ (line 84)
+* yank-nth-arg (M-C-y): Commands For History.
+ (line 75)
+* yank-pop (M-y): Commands For Killing.
+ (line 82)
+
+
+File: bash.info, Node: Concept Index, Prev: Function Index, Up: Indexes
+
+D.5 Concept Index
+=================
+
+
+* Menu:
+
+* alias expansion: Aliases. (line 6)
+* arithmetic evaluation: Shell Arithmetic. (line 6)
+* arithmetic expansion: Arithmetic Expansion.
+ (line 6)
+* arithmetic, shell: Shell Arithmetic. (line 6)
+* arrays: Arrays. (line 6)
+* background: Job Control Basics. (line 6)
+* Bash configuration: Basic Installation. (line 6)
+* Bash installation: Basic Installation. (line 6)
+* Bourne shell: Basic Shell Features.
+ (line 6)
+* brace expansion: Brace Expansion. (line 6)
+* builtin: Definitions. (line 17)
+* command editing: Readline Bare Essentials.
+ (line 6)
+* command execution: Command Search and Execution.
+ (line 6)
+* command expansion: Simple Command Expansion.
+ (line 6)
+* command history: Bash History Facilities.
+ (line 6)
+* command search: Command Search and Execution.
+ (line 6)
+* command substitution: Command Substitution.
+ (line 6)
+* command timing: Pipelines. (line 9)
+* commands, compound: Compound Commands. (line 6)
+* commands, conditional: Conditional Constructs.
+ (line 6)
+* commands, grouping: Command Grouping. (line 6)
+* commands, lists: Lists. (line 6)
+* commands, looping: Looping Constructs. (line 6)
+* commands, pipelines: Pipelines. (line 6)
+* commands, shell: Shell Commands. (line 6)
+* commands, simple: Simple Commands. (line 6)
+* comments, shell: Comments. (line 6)
+* Compatibility Level: Shell Compatibility Mode.
+ (line 6)
+* Compatibility Mode: Shell Compatibility Mode.
+ (line 6)
+* completion builtins: Programmable Completion Builtins.
+ (line 6)
+* configuration: Basic Installation. (line 6)
+* control operator: Definitions. (line 21)
+* coprocess: Coprocesses. (line 6)
+* directory stack: The Directory Stack. (line 6)
+* editing command lines: Readline Bare Essentials.
+ (line 6)
+* environment: Environment. (line 6)
+* evaluation, arithmetic: Shell Arithmetic. (line 6)
+* event designators: Event Designators. (line 6)
+* execution environment: Command Execution Environment.
+ (line 6)
+* exit status: Definitions. (line 26)
+* exit status <1>: Exit Status. (line 6)
+* expansion: Shell Expansions. (line 6)
+* expansion, arithmetic: Arithmetic Expansion.
+ (line 6)
+* expansion, brace: Brace Expansion. (line 6)
+* expansion, filename: Filename Expansion. (line 9)
+* expansion, parameter: Shell Parameter Expansion.
+ (line 6)
+* expansion, pathname: Filename Expansion. (line 9)
+* expansion, tilde: Tilde Expansion. (line 6)
+* expressions, arithmetic: Shell Arithmetic. (line 6)
+* expressions, conditional: Bash Conditional Expressions.
+ (line 6)
+* field: Definitions. (line 30)
+* filename: Definitions. (line 35)
+* filename expansion: Filename Expansion. (line 9)
+* foreground: Job Control Basics. (line 6)
+* functions, shell: Shell Functions. (line 6)
+* history builtins: Bash History Builtins.
+ (line 6)
+* history events: Event Designators. (line 8)
+* history expansion: History Interaction. (line 6)
+* history list: Bash History Facilities.
+ (line 6)
+* History, how to use: A Programmable Completion Example.
+ (line 113)
+* identifier: Definitions. (line 51)
+* initialization file, readline: Readline Init File. (line 6)
+* installation: Basic Installation. (line 6)
+* interaction, readline: Readline Interaction.
+ (line 6)
+* interactive shell: Invoking Bash. (line 131)
+* interactive shell <1>: Interactive Shells. (line 6)
+* internationalization: Locale Translation. (line 6)
+* job: Definitions. (line 38)
+* job control: Definitions. (line 42)
+* job control <1>: Job Control Basics. (line 6)
+* kill ring: Readline Killing Commands.
+ (line 18)
+* killing text: Readline Killing Commands.
+ (line 6)
+* localization: Locale Translation. (line 6)
+* login shell: Invoking Bash. (line 128)
+* matching, pattern: Pattern Matching. (line 6)
+* metacharacter: Definitions. (line 46)
+* name: Definitions. (line 51)
+* native languages: Locale Translation. (line 6)
+* notation, readline: Readline Bare Essentials.
+ (line 6)
+* operator, shell: Definitions. (line 57)
+* parameter expansion: Shell Parameter Expansion.
+ (line 6)
+* parameters: Shell Parameters. (line 6)
+* parameters, positional: Positional Parameters.
+ (line 6)
+* parameters, special: Special Parameters. (line 6)
+* pathname expansion: Filename Expansion. (line 9)
+* pattern matching: Pattern Matching. (line 6)
+* pipeline: Pipelines. (line 6)
+* POSIX: Definitions. (line 9)
+* POSIX Mode: Bash POSIX Mode. (line 6)
+* process group: Definitions. (line 62)
+* process group ID: Definitions. (line 66)
+* process substitution: Process Substitution.
+ (line 6)
+* programmable completion: Programmable Completion.
+ (line 6)
+* prompting: Controlling the Prompt.
+ (line 6)
+* quoting: Quoting. (line 6)
+* quoting, ANSI: ANSI-C Quoting. (line 6)
+* Readline, how to use: Job Control Variables.
+ (line 23)
+* redirection: Redirections. (line 6)
+* reserved word: Definitions. (line 70)
+* reserved words: Reserved Words. (line 6)
+* restricted shell: The Restricted Shell.
+ (line 6)
+* return status: Definitions. (line 75)
+* shell arithmetic: Shell Arithmetic. (line 6)
+* shell function: Shell Functions. (line 6)
+* shell script: Shell Scripts. (line 6)
+* shell variable: Shell Parameters. (line 6)
+* shell, interactive: Interactive Shells. (line 6)
+* signal: Definitions. (line 78)
+* signal handling: Signals. (line 6)
+* special builtin: Definitions. (line 82)
+* special builtin <1>: Special Builtins. (line 6)
+* startup files: Bash Startup Files. (line 6)
+* suspending jobs: Job Control Basics. (line 6)
+* tilde expansion: Tilde Expansion. (line 6)
+* token: Definitions. (line 86)
+* translation, native languages: Locale Translation. (line 6)
+* variable, shell: Shell Parameters. (line 6)
+* variables, readline: Readline Init File Syntax.
+ (line 37)
+* word: Definitions. (line 90)
+* word splitting: Word Splitting. (line 6)
+* yanking text: Readline Killing Commands.
+ (line 6)
+
+
+
+Tag Table:
+Node: Top895
+Node: Introduction2813
+Node: What is Bash?3029
+Node: What is a shell?4143
+Node: Definitions6681
+Node: Basic Shell Features9632
+Node: Shell Syntax10851
+Node: Shell Operation11877
+Node: Quoting13170
+Node: Escape Character14470
+Node: Single Quotes14955
+Node: Double Quotes15303
+Node: ANSI-C Quoting16581
+Node: Locale Translation17840
+Node: Comments18993
+Node: Shell Commands19611
+Node: Reserved Words20549
+Node: Simple Commands21305
+Node: Pipelines21959
+Node: Lists24891
+Node: Compound Commands26682
+Node: Looping Constructs27694
+Node: Conditional Constructs30189
+Node: Command Grouping41760
+Node: Coprocesses43239
+Node: GNU Parallel45142
+Node: Shell Functions49443
+Node: Shell Parameters56650
+Node: Positional Parameters61063
+Node: Special Parameters61963
+Node: Shell Expansions65187
+Node: Brace Expansion67310
+Node: Tilde Expansion70033
+Node: Shell Parameter Expansion72650
+Node: Command Substitution87779
+Node: Arithmetic Expansion89134
+Node: Process Substitution90066
+Node: Word Splitting91186
+Node: Filename Expansion93130
+Node: Pattern Matching95679
+Node: Quote Removal99665
+Node: Redirections99960
+Node: Executing Commands109530
+Node: Simple Command Expansion110200
+Node: Command Search and Execution112154
+Node: Command Execution Environment114530
+Node: Environment117514
+Node: Exit Status119173
+Node: Signals120843
+Node: Shell Scripts122810
+Node: Shell Builtin Commands125822
+Node: Bourne Shell Builtins127860
+Node: Bash Builtins148789
+Node: Modifying Shell Behavior178898
+Node: The Set Builtin179243
+Node: The Shopt Builtin189656
+Node: Special Builtins204566
+Node: Shell Variables205545
+Node: Bourne Shell Variables205982
+Node: Bash Variables208086
+Node: Bash Features240720
+Node: Invoking Bash241733
+Node: Bash Startup Files247746
+Node: Interactive Shells252849
+Node: What is an Interactive Shell?253259
+Node: Is this Shell Interactive?253908
+Node: Interactive Shell Behavior254723
+Node: Bash Conditional Expressions258237
+Node: Shell Arithmetic262814
+Node: Aliases265754
+Node: Arrays268374
+Node: The Directory Stack274383
+Node: Directory Stack Builtins275167
+Node: Controlling the Prompt278135
+Node: The Restricted Shell281085
+Node: Bash POSIX Mode283679
+Node: Shell Compatibility Mode294715
+Node: Job Control301371
+Node: Job Control Basics301831
+Node: Job Control Builtins306827
+Node: Job Control Variables312227
+Node: Command Line Editing313383
+Node: Introduction and Notation315054
+Node: Readline Interaction316677
+Node: Readline Bare Essentials317868
+Node: Readline Movement Commands319651
+Node: Readline Killing Commands320611
+Node: Readline Arguments322529
+Node: Searching323573
+Node: Readline Init File325759
+Node: Readline Init File Syntax327018
+Node: Conditional Init Constructs347556
+Node: Sample Init File351752
+Node: Bindable Readline Commands354876
+Node: Commands For Moving356080
+Node: Commands For History358131
+Node: Commands For Text362924
+Node: Commands For Killing366573
+Node: Numeric Arguments369606
+Node: Commands For Completion370745
+Node: Keyboard Macros374936
+Node: Miscellaneous Commands375623
+Node: Readline vi Mode381307
+Node: Programmable Completion382214
+Node: Programmable Completion Builtins389994
+Node: A Programmable Completion Example400689
+Node: Using History Interactively405936
+Node: Bash History Facilities406620
+Node: Bash History Builtins409625
+Node: History Interaction414354
+Node: Event Designators417974
+Node: Word Designators419328
+Node: Modifiers421088
+Node: Installing Bash422899
+Node: Basic Installation424036
+Node: Compilers and Options427294
+Node: Compiling For Multiple Architectures428035
+Node: Installation Names429728
+Node: Specifying the System Type430546
+Node: Sharing Defaults431262
+Node: Operation Controls431935
+Node: Optional Features432893
+Node: Reporting Bugs443411
+Node: Major Differences From The Bourne Shell444605
+Node: GNU Free Documentation License461457
+Node: Indexes486634
+Node: Builtin Index487088
+Node: Reserved Word Index493915
+Node: Variable Index496363
+Node: Function Index512260
+Node: Concept Index525770
+
+End Tag Table
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+coding: utf-8
+End:
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+(literal ")180 132 Q F1<5c08>144 144 Q F0(literal \010)180 144 Q(In add\
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+h escapes is a)108 160.8 Q -.25(va)-.2 G(ilable:).25 E F1(\\a)144 172.8
+Q F0(alert \(bell\))180 172.8 Q F1(\\b)144 184.8 Q F0(backspace)180
+184.8 Q F1(\\d)144 196.8 Q F0(delete)180 196.8 Q F1(\\f)144 208.8 Q F0
+(form feed)180 208.8 Q F1(\\n)144 220.8 Q F0(ne)180 220.8 Q(wline)-.25 E
+F1(\\r)144 232.8 Q F0(carriage return)180 232.8 Q F1(\\t)144 244.8 Q F0
+(horizontal tab)180 244.8 Q F1(\\v)144 256.8 Q F0 -.15(ve)180 256.8 S
+(rtical tab).15 E F1(\\)144 268.8 Q/F2 10/Times-Italic@0 SF(nnn)A F0
+(the eight-bit character whose v)180 268.8 Q(alue is the octal v)-.25 E
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+280.8 Q F2(HH)A F0(the eight-bit character whose v)180 280.8 Q
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+(he terminal claims to support).15 F(when it is called.)144 660 Q
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+(ber of history entries is not limited.)144 120 R .277(By def)5.278 F
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+(alue of)-.25 F(the)144 132 Q F1(HISTSIZE)3.41 E F0 .91(shell v)3.41 F
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+(the maximum number of history entries will be set to 500.)144 144 Q F1
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+(rdless of what the terminal claims it can support.).05 F .336(The name)
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+(if the locale contains)2.864 F(eight-bit characters.)144 252 Q F1
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+.935(ing the character as a command.)144 288 R .935(If this v)5.935 F
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+172.8 Q(anking)-.85 E(kill\255line \(C\255k\))108 184.8 Q F0
+(Kill the te)144 196.8 Q(xt from point to the end of the line.)-.15 E F1
+(backward\255kill\255line \(C\255x Rubout\))108 208.8 Q F0(Kill backw)
+144 220.8 Q(ard to the be)-.1 E(ginning of the line.)-.15 E F1
+(unix\255line\255discard \(C\255u\))108 232.8 Q F0(Kill backw)144 244.8
+Q(ard from point to the be)-.1 E(ginning of the line.)-.15 E
+(The killed te)5 E(xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)
+-2.5 G(he kill-ring.)-2.5 E F1(kill\255whole\255line)108 256.8 Q F0
+(Kill all characters on the current line, no matter where point is.)144
+268.8 Q F1(kill\255w)108 280.8 Q(ord \(M\255d\))-.1 E F0 .728
+(Kill from point to the end of the current w)144 292.8 R .729
+(ord, or if between w)-.1 F .729(ords, to the end of the ne)-.1 F .729
+(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 304.8 S
+(rd boundaries are the same as those used by).8 E F1 -.25(fo)2.5 G
+(rward\255w).25 E(ord)-.1 E F0(.)A F1(backward\255kill\255w)108 316.8 Q
+(ord \(M\255Rubout\))-.1 E F0(Kill the w)144 328.8 Q(ord behind point.)
+-.1 E -.8(Wo)5 G(rd boundaries are the same as those used by).8 E F1
+(backward\255w)2.5 E(ord)-.1 E F0(.)A F1(shell\255kill\255w)108 340.8 Q
+(ord)-.1 E F0 .729(Kill from point to the end of the current w)144 352.8
+R .728(ord, or if between w)-.1 F .728(ords, to the end of the ne)-.1 F
+.728(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 364.8 S
+(rd boundaries are the same as those used by).8 E F1(shell\255f)2.5 E
+(orward\255w)-.25 E(ord)-.1 E F0(.)A F1(shell\255backward\255kill\255w)
+108 376.8 Q(ord)-.1 E F0 3.025(Kill the w)144 388.8 R 3.025
+(ord behind point.)-.1 F -.8(Wo)8.025 G 3.025
+(rd boundaries are the same as those used by).8 F F1(shell\255back-)
+5.525 E(ward\255w)144 400.8 Q(ord)-.1 E F0(.)A F1(unix\255w)108 412.8 Q
+(ord\255rubout \(C\255w\))-.1 E F0 .365(Kill the w)144 424.8 R .365
+(ord behind point, using white space as a w)-.1 F .364(ord boundary)-.1
+F 5.364(.T)-.65 G .364(he killed te)-5.364 F .364(xt is sa)-.15 F -.15
+(ve)-.2 G 2.864(do).15 G 2.864(nt)-2.864 G(he)-2.864 E(kill-ring.)144
+436.8 Q F1(unix\255\214lename\255rubout)108 448.8 Q F0 .166(Kill the w)
+144 460.8 R .166
+(ord behind point, using white space and the slash character as the w)
+-.1 F .167(ord boundaries.)-.1 F(The)5.167 E(killed te)144 472.8 Q
+(xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)-2.5 G(he kill-ring.)
+-2.5 E F1(delete\255horizontal\255space \(M\255\\\))108 484.8 Q F0
+(Delete all spaces and tabs around point.)144 496.8 Q F1(kill\255r)108
+508.8 Q(egion)-.18 E F0(Kill the te)144 520.8 Q(xt in the current re)
+-.15 E(gion.)-.15 E F1(copy\255r)108 532.8 Q(egion\255as\255kill)-.18 E
+F0(Cop)144 544.8 Q 2.5(yt)-.1 G(he te)-2.5 E(xt in the re)-.15 E
+(gion to the kill b)-.15 E(uf)-.2 E(fer)-.25 E(.)-.55 E F1
+(copy\255backward\255w)108 556.8 Q(ord)-.1 E F0(Cop)144 568.8 Q 4.801
+(yt)-.1 G 2.301(he w)-4.801 F 2.301(ord before point to the kill b)-.1 F
+(uf)-.2 E(fer)-.25 E 7.301(.T)-.55 G 2.301(he w)-7.301 F 2.3
+(ord boundaries are the same as)-.1 F F1(back-)4.8 E(ward\255w)144 580.8
+Q(ord)-.1 E F0(.)A F1(copy\255f)108 592.8 Q(orward\255w)-.25 E(ord)-.1 E
+F0(Cop)144 604.8 Q 4.507(yt)-.1 G 2.007(he w)-4.507 F 2.007(ord follo)
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+(.T)-.55 G 2.008(he w)-7.008 F 2.008(ord boundaries are the same as)-.1
+F F1 -.25(fo)4.508 G -.37(r-).25 G(ward\255w)144 616.8 Q(ord)-.1 E F0(.)
+A F1(yank \(C\255y\))108 628.8 Q F0 -1(Ya)144 640.8 S
+(nk the top of the kill ring into the b)1 E(uf)-.2 E(fer at point.)-.25
+E F1(yank\255pop \(M\255y\))108 652.8 Q F0
+(Rotate the kill ring, and yank the ne)144 664.8 Q 2.5(wt)-.25 G 2.5
+(op. Only)-2.5 F -.1(wo)2.5 G(rks follo).1 E(wing)-.25 E F1(yank)2.5 E
+F0(or)2.5 E F1(yank\255pop)2.5 E F0(.)A F1(Numeric Ar)87 681.6 Q
+(guments)-.1 E(digit\255ar)108 693.6 Q
+(gument \(M\2550, M\2551, ..., M\255\255\))-.1 E F0 .367
+(Add this digit to the ar)144 705.6 R .367
+(gument already accumulating, or start a ne)-.18 F 2.867(wa)-.25 G -.18
+(rg)-2.867 G 2.867(ument. M\255\255).18 F .366(starts a ne)2.867 F -.05
+(ga)-.15 G(-).05 E(ti)144 717.6 Q .3 -.15(ve a)-.25 H -.18(rg).15 G
+(ument.).18 E(GNU Bash 5.1)72 768 Q(2020 October 29)141.235 E(49)190.395
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+SF(uni)108 84 Q -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0 .778
+(This is another w)144 96 R .779(ay to specify an ar)-.1 F 3.279
+(gument. If)-.18 F .779(this command is follo)3.279 F .779
+(wed by one or more digits,)-.25 F 1.376
+(optionally with a leading minus sign, those digits de\214ne the ar)144
+108 R 3.876(gument. If)-.18 F 1.376(the command is fol-)3.876 F(lo)144
+120 Q 1.17(wed by digits, e)-.25 F -.15(xe)-.15 G(cuting).15 E F1(uni)
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+(ain ends the numeric ar)-.05 F 1.17(gument, b)-.18 F 1.17(ut is other)
+-.2 F(-)-.2 E .899(wise ignored.)144 132 R .898
+(As a special case, if this command is immediately follo)5.899 F .898
+(wed by a character that is)-.25 F 1.23
+(neither a digit nor minus sign, the ar)144 144 R 1.23
+(gument count for the ne)-.18 F 1.23(xt command is multiplied by four)
+-.15 F(.)-.55 E .823(The ar)144 156 R .823
+(gument count is initially one, so e)-.18 F -.15(xe)-.15 G .823
+(cuting this function the \214rst time mak).15 F .822(es the ar)-.1 F
+(gument)-.18 E(count four)144 168 Q 2.5(,as)-.4 G(econd time mak)-2.5 E
+(es the ar)-.1 E(gument count sixteen, and so on.)-.18 E F1(Completing)
+87 184.8 Q(complete \(T)108 196.8 Q(AB\))-.9 E F0 1.137
+(Attempt to perform completion on the te)144 208.8 R 1.137
+(xt before point.)-.15 F F1(Bash)6.137 E F0 1.137
+(attempts completion treating the)3.637 F(te)144 220.8 Q .533(xt as a v)
+-.15 F .533(ariable \(if the te)-.25 F .533(xt be)-.15 F .533(gins with)
+-.15 F F1($)3.033 E F0 .533(\), username \(if the te)B .532(xt be)-.15 F
+.532(gins with)-.15 F F1(~)3.032 E F0 .532(\), hostname \(if the)B(te)
+144 232.8 Q .701(xt be)-.15 F .701(gins with)-.15 F F1(@)3.201 E F0 .701
+(\), or command \(including aliases and functions\) in turn.)B .702
+(If none of these pro-)5.701 F
+(duces a match, \214lename completion is attempted.)144 244.8 Q F1
+(possible\255completions \(M\255?\))108 256.8 Q F0
+(List the possible completions of the te)144 268.8 Q(xt before point.)
+-.15 E F1(insert\255completions \(M\255*\))108 280.8 Q F0 .783
+(Insert all completions of the te)144 292.8 R .783
+(xt before point that w)-.15 F .783(ould ha)-.1 F 1.083 -.15(ve b)-.2 H
+.783(een generated by).15 F F1(possible\255com-)3.282 E(pletions)144
+304.8 Q F0(.)A F1(menu\255complete)108 316.8 Q F0 .928(Similar to)144
+328.8 R F1(complete)3.428 E F0 3.428(,b)C .929(ut replaces the w)-3.628
+F .929(ord to be completed with a single match from the list of)-.1 F
+1.194(possible completions.)144 340.8 R 1.194(Repeated e)6.194 F -.15
+(xe)-.15 G 1.194(cution of).15 F F1(menu\255complete)3.694 E F0 1.193
+(steps through the list of possible)3.694 F .828
+(completions, inserting each match in turn.)144 352.8 R .828
+(At the end of the list of completions, the bell is rung)5.828 F .727
+(\(subject to the setting of)144 364.8 R F1(bell\255style)3.227 E F0
+3.227(\)a)C .727(nd the original te)-3.227 F .727(xt is restored.)-.15 F
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+E F0(mo)3.227 E -.15(ve)-.15 G(s).15 E F2(n)3.227 E F0 1.73
+(positions forw)144 376.8 R 1.73(ard in the list of matches; a ne)-.1 F
+-.05(ga)-.15 G(ti).05 E 2.03 -.15(ve a)-.25 H -.18(rg).15 G 1.73
+(ument may be used to mo).18 F 2.03 -.15(ve b)-.15 H(ackw).15 E(ard)-.1
+E(through the list.)144 388.8 Q(This command is intended to be bound to)
+5 E F1 -.9(TA)2.5 G(B).9 E F0 2.5(,b)C(ut is unbound by def)-2.7 E
+(ault.)-.1 E F1(menu\255complete\255backward)108 400.8 Q F0 .82
+(Identical to)144 412.8 R F1(menu\255complete)3.32 E F0 3.32(,b)C .82
+(ut mo)-3.52 F -.15(ve)-.15 G 3.32(sb).15 G(ackw)-3.32 E .82
+(ard through the list of possible completions, as if)-.1 F F1
+(menu\255complete)144 424.8 Q F0(had been gi)2.5 E -.15(ve)-.25 G 2.5
+(nan).15 G -2.25 -.15(eg a)-2.5 H(ti).15 E .3 -.15(ve a)-.25 H -.18(rg)
+.15 G 2.5(ument. This).18 F(command is unbound by def)2.5 E(ault.)-.1 E
+F1(delete\255char\255or\255list)108 436.8 Q F0 .234
+(Deletes the character under the cursor if not at the be)144 448.8 R
+.234(ginning or end of the line \(lik)-.15 F(e)-.1 E F1(delete\255char)
+2.735 E F0(\).)A .425(If at the end of the line, beha)144 460.8 R -.15
+(ve)-.2 G 2.925(si).15 G .425(dentically to)-2.925 F F1
+(possible\255completions)2.925 E F0 5.425(.T)C .425
+(his command is unbound)-5.425 F(by def)144 472.8 Q(ault.)-.1 E F1
+(complete\255\214lename \(M\255/\))108 484.8 Q F0
+(Attempt \214lename completion on the te)144 496.8 Q(xt before point.)
+-.15 E F1(possible\255\214lename\255completions \(C\255x /\))108 508.8 Q
+F0(List the possible completions of the te)144 520.8 Q
+(xt before point, treating it as a \214lename.)-.15 E F1
+(complete\255user)108 532.8 Q(name \(M\255~\))-.15 E F0
+(Attempt completion on the te)144 544.8 Q
+(xt before point, treating it as a username.)-.15 E F1(possible\255user)
+108 556.8 Q(name\255completions \(C\255x ~\))-.15 E F0
+(List the possible completions of the te)144 568.8 Q
+(xt before point, treating it as a username.)-.15 E F1(complete\255v)108
+580.8 Q(ariable \(M\255$\))-.1 E F0(Attempt completion on the te)144
+592.8 Q(xt before point, treating it as a shell v)-.15 E(ariable.)-.25 E
+F1(possible\255v)108 604.8 Q(ariable\255completions \(C\255x $\))-.1 E
+F0(List the possible completions of the te)144 616.8 Q
+(xt before point, treating it as a shell v)-.15 E(ariable.)-.25 E F1
+(complete\255hostname \(M\255@\))108 628.8 Q F0
+(Attempt completion on the te)144 640.8 Q
+(xt before point, treating it as a hostname.)-.15 E F1
+(possible\255hostname\255completions \(C\255x @\))108 652.8 Q F0
+(List the possible completions of the te)144 664.8 Q
+(xt before point, treating it as a hostname.)-.15 E F1
+(complete\255command \(M\255!\))108 676.8 Q F0 .58
+(Attempt completion on the te)144 688.8 R .581
+(xt before point, treating it as a command name.)-.15 F .581
+(Command comple-)5.581 F .715(tion attempts to match the te)144 700.8 R
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+(\214nally e)144 712.8 Q -.15(xe)-.15 G
+(cutable \214lenames, in that order).15 E(.)-.55 E(GNU Bash 5.1)72 768 Q
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+(List the possible completions of the te)144 96 Q
+(xt before point, treating it as a command name.)-.15 E F1
+(dynamic\255complete\255history \(M\255T)108 108 Q(AB\))-.9 E F0 .424
+(Attempt completion on the te)144 120 R .425
+(xt before point, comparing the te)-.15 F .425(xt ag)-.15 F .425
+(ainst lines from the history list)-.05 F
+(for possible completion matches.)144 132 Q F1(dab)108 144 Q(br)-.1 E
+-.15(ev)-.18 G(\255expand).15 E F0 .611
+(Attempt menu completion on the te)144 156 R .611
+(xt before point, comparing the te)-.15 F .61(xt ag)-.15 F .61
+(ainst lines from the his-)-.05 F
+(tory list for possible completion matches.)144 168 Q F1
+(complete\255into\255braces \(M\255{\))108 180 Q F0 .4(Perform \214lena\
+me completion and insert the list of possible completions enclosed with\
+in braces so)144 192 R(the list is a)144 204 Q -.25(va)-.2 G
+(ilable to the shell \(see).25 E F1(Brace Expansion)2.5 E F0(abo)2.5 E
+-.15(ve)-.15 G(\).).15 E F1 -.25(Ke)87 220.8 S(yboard Macr).25 E(os)-.18
+E(start\255kbd\255macr)108 232.8 Q 2.5(o\()-.18 G(C\255x \()-2.5 E(\))
+.833 E F0(Be)144 244.8 Q(gin sa)-.15 E
+(ving the characters typed into the current k)-.2 E -.15(ey)-.1 G
+(board macro.).15 E F1(end\255kbd\255macr)108 256.8 Q 2.5(o\()-.18 G
+(C\255x \))-2.5 E(\)).833 E F0(Stop sa)144 268.8 Q
+(ving the characters typed into the current k)-.2 E -.15(ey)-.1 G
+(board macro and store the de\214nition.).15 E F1
+(call\255last\255kbd\255macr)108 280.8 Q 2.5(o\()-.18 G(C\255x e\))-2.5
+E F0(Re-e)144 292.8 Q -.15(xe)-.15 G 1(cute the last k).15 F -.15(ey)-.1
+G .999(board macro de\214ned, by making the characters in the macro app\
+ear as if).15 F(typed at the k)144 304.8 Q -.15(ey)-.1 G(board.).15 E F1
+(print\255last\255kbd\255macr)108 316.8 Q 2.5(o\()-.18 G(\))-2.5 E F0
+(Print the last k)144 328.8 Q -.15(ey)-.1 G
+(board macro de\214ned in a format suitable for the).15 E/F2 10
+/Times-Italic@0 SF(inputr)2.5 E(c)-.37 E F0(\214le.)2.5 E F1
+(Miscellaneous)87 345.6 Q -.18(re)108 357.6 S<ad72>.18 E
+(ead\255init\255\214le \(C\255x C\255r\))-.18 E F0 1.776
+(Read in the contents of the)144 369.6 R F2(inputr)4.276 E(c)-.37 E F0
+1.777(\214le, and incorporate an)4.276 F 4.277(yb)-.15 G 1.777
+(indings or v)-4.277 F 1.777(ariable assignments)-.25 F(found there.)144
+381.6 Q F1(abort \(C\255g\))108 393.6 Q F0 3.249
+(Abort the current editing command and ring the terminal')144 405.6 R
+5.748(sb)-.55 G 3.248(ell \(subject to the setting of)-5.748 F F1
+(bell\255style)144 417.6 Q F0(\).)A F1(do\255lo)108 429.6 Q(wer)-.1 E
+(case\255v)-.18 E(ersion \(M\255A, M\255B, M\255)-.1 E F2(x)A F1 2.5(,.)
+C(..\))-2.5 E F0 1.738(If the meta\214ed character)144 441.6 R F2(x)
+4.238 E F0 1.739
+(is uppercase, run the command that is bound to the corresponding)4.238
+F(meta\214ed lo)144 453.6 Q(wercase character)-.25 E 5(.T)-.55 G
+(he beha)-5 E(vior is unde\214ned if)-.2 E F2(x)2.5 E F0(is already lo)
+2.5 E(wercase.)-.25 E F1(pr)108 465.6 Q(e\214x\255meta \(ESC\))-.18 E F0
+(Metafy the ne)144 477.6 Q(xt character typed.)-.15 E/F3 9/Times-Bold@0
+SF(ESC)5 E F1(f)2.25 E F0(is equi)2.5 E -.25(va)-.25 G(lent to).25 E F1
+(Meta\255f)2.5 E F0(.)A F1(undo \(C\255_, C\255x C\255u\))108 489.6 Q F0
+(Incremental undo, separately remembered for each line.)144 501.6 Q F1
+-2.29 -.18(re v)108 513.6 T(ert\255line \(M\255r\)).08 E F0 .231
+(Undo all changes made to this line.)144 525.6 R .231(This is lik)5.231
+F 2.731(ee)-.1 G -.15(xe)-2.881 G .23(cuting the).15 F F1(undo)2.73 E F0
+.23(command enough times to re-)2.73 F
+(turn the line to its initial state.)144 537.6 Q F1
+(tilde\255expand \(M\255&\))108 549.6 Q F0(Perform tilde e)144 561.6 Q
+(xpansion on the current w)-.15 E(ord.)-.1 E F1
+(set\255mark \(C\255@, M\255<space>\))108 573.6 Q F0
+(Set the mark to the point.)144 585.6 Q(If a numeric ar)5 E
+(gument is supplied, the mark is set to that position.)-.18 E F1
+(exchange\255point\255and\255mark \(C\255x C\255x\))108 597.6 Q F0(Sw)
+144 609.6 Q .282(ap the point with the mark.)-.1 F .283
+(The current cursor position is set to the sa)5.283 F -.15(ve)-.2 G
+2.783(dp).15 G .283(osition, and the old)-2.783 F(cursor position is sa)
+144 621.6 Q -.15(ve)-.2 G 2.5(da).15 G 2.5(st)-2.5 G(he mark.)-2.5 E F1
+(character\255sear)108 633.6 Q(ch \(C\255]\))-.18 E F0 3.036(Ac)144
+645.6 S .536(haracter is read and point is mo)-3.036 F -.15(ve)-.15 G
+3.035(dt).15 G 3.035(ot)-3.035 G .535(he ne)-3.035 F .535
+(xt occurrence of that character)-.15 F 5.535(.A)-.55 G(ne)-2.5 E -.05
+(ga)-.15 G(ti).05 E .835 -.15(ve c)-.25 H(ount).15 E(searches for pre)
+144 657.6 Q(vious occurrences.)-.25 E F1(character\255sear)108 669.6 Q
+(ch\255backward \(M\255C\255]\))-.18 E F0 3.543(Ac)144 681.6 S 1.043
+(haracter is read and point is mo)-3.543 F -.15(ve)-.15 G 3.544(dt).15 G
+3.544(ot)-3.544 G 1.044(he pre)-3.544 F 1.044
+(vious occurrence of that character)-.25 F 6.044(.A)-.55 G(ne)-2.5 E
+-.05(ga)-.15 G(ti).05 E -.15(ve)-.25 G
+(count searches for subsequent occurrences.)144 693.6 Q F1
+(skip\255csi\255sequence)108 705.6 Q F0 1.827
+(Read enough characters to consume a multi-k)144 717.6 R 2.126 -.15
+(ey s)-.1 H 1.826(equence such as those de\214ned for k).15 F -.15(ey)
+-.1 G 4.326(sl).15 G(ik)-4.326 E(e)-.1 E .79(Home and End.)144 729.6 R
+.791(Such sequences be)5.79 F .791
+(gin with a Control Sequence Indicator \(CSI\), usually ESC\255[.)-.15 F
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+(If this sequence is bound to "\\[", k)144 84 R -.15(ey)-.1 G 2.831(sp)
+.15 G .331(roducing such sequences will ha)-2.831 F .631 -.15(ve n)-.2 H
+2.831(oe).15 G -.25(ff)-2.831 G .331(ect unless e).25 F(xplic-)-.15 E
+.026(itly bound to a readline command, instead of inserting stray chara\
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+(his)-5.026 E(is unbound by def)144 108 Q(ault, b)-.1 E
+(ut usually bound to ESC\255[.)-.2 E/F1 10/Times-Bold@0 SF
+(insert\255comment \(M\255#\))108 120 Q F0 -.4(Wi)144 132 S .481
+(thout a numeric ar).4 F .481(gument, the v)-.18 F .481
+(alue of the readline)-.25 F F1(comment\255begin)2.981 E F0 -.25(va)
+2.981 G .48(riable is inserted at the).25 F(be)144 144 Q .244
+(ginning of the current line.)-.15 F .245(If a numeric ar)5.244 F .245
+(gument is supplied, this command acts as a toggle: if)-.18 F .322
+(the characters at the be)144 156 R .321
+(ginning of the line do not match the v)-.15 F .321(alue of)-.25 F F1
+(comment\255begin)2.821 E F0 2.821(,t)C .321(he v)-2.821 F .321(alue is)
+-.25 F .831(inserted, otherwise the characters in)144 168 R F1
+(comment\255begin)3.331 E F0 .832(are deleted from the be)3.331 F .832
+(ginning of the line.)-.15 F 1.469
+(In either case, the line is accepted as if a ne)144 180 R 1.468
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+(times out \(in which case the status is greater than 128\), a v)144
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+(that is not a function.)2.68 E F2 -.18(re)108 338.4 S(tur).18 E(n)-.15
+E F0([)2.5 E F1(n)A F0(])A .021(Causes a function to stop e)144 350.4 R
+-.15(xe)-.15 G .021(cuting and return the v).15 F .021
+(alue speci\214ed by)-.25 F F1(n)2.88 E F0 .02(to its caller)2.76 F 5.02
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+(the return status is that of the last command e)144 362.4 R -.15(xe)
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+G(cuted).15 E .267(by a trap handler)144 374.4 R 2.767(,t)-.4 G .267
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+E F0 .02(is e)2.52 F -.15(xe)-.15 G .02(cuted during a).15 F F2(DEB)2.52
+E(UG)-.1 E F0 .02(trap, the last command used to deter)2.52 F(-)-.2 E
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+(is used outside a function, b)3.127 F .628(ut during e)-.2 F -.15(xe)
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+(causes the shell to stop e)144 422.4 R -.15(xe)-.15 G .589
+(cuting that script and return either).15 F F1(n)3.448 E F0 .588
+(or the e)3.328 F .588(xit status of the last com-)-.15 F .325(mand e)
+144 434.4 R -.15(xe)-.15 G .325(cuted within the script as the e).15 F
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+(is supplied, the return v)2.826 F .326(alue is)-.25 F .445
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+(The return status is non-zero if)5.445 F F2 -.18(re)2.944 G(tur).18 E
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+(ment, or is used outside a function and not during e)144 458.4 R -.15
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+E .75(mand associated with the)144 470.4 R F2(RETURN)3.249 E F0 .749
+(trap is e)3.249 F -.15(xe)-.15 G .749(cuted before e).15 F -.15(xe)-.15
+G .749(cution resumes after the function).15 F(or script.)144 482.4 Q F2
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diff --git a/doc/bashbug.0 b/doc/bashbug.0
new file mode 100644
index 0000000..373c47b
--- /dev/null
+++ b/doc/bashbug.0
@@ -0,0 +1,52 @@
+BASHBUG(1) General Commands Manual BASHBUG(1)
+
+
+
+NNAAMMEE
+ bashbug - report a bug in bash
+
+SSYYNNOOPPSSIISS
+ bbaasshhbbuugg [_-_-_v_e_r_s_i_o_n] [_-_-_h_e_l_p] [_e_m_a_i_l_-_a_d_d_r_e_s_s]
+
+DDEESSCCRRIIPPTTIIOONN
+ bbaasshhbbuugg is a shell script to help the user compose and mail bug reports
+ concerning bash in a standard format. bbaasshhbbuugg invokes the editor spec-
+ ified by the environment variable EEDDIITTOORR on a temporary copy of the bug
+ report format outline. The user must fill in the appropriate fields and
+ exit the editor. bbaasshhbbuugg then mails the completed report to _b_u_g_-
+ _b_a_s_h_@_g_n_u_._o_r_g, or _e_m_a_i_l_-_a_d_d_r_e_s_s. If the report cannot be mailed, it is
+ saved in the file _d_e_a_d_._b_a_s_h_b_u_g in the invoking user's home directory.
+
+ The bug report format outline consists of several sections. The first
+ section provides information about the machine, operating system, the
+ bash version, and the compilation environment. The second section
+ should be filled in with a description of the bug. The third section
+ should be a description of how to reproduce the bug. The optional
+ fourth section is for a proposed fix. Fixes are encouraged.
+
+EENNVVIIRROONNMMEENNTT
+ bbaasshhbbuugg will utilize the following environment variables if they exist:
+
+ EEDDIITTOORR Specifies the preferred editor. If EEDDIITTOORR is not set, bbaasshhbbuugg
+ attempts to locate a number of alternative editors, including
+ eemmaaccss. If bbaasshhbbuugg cannot locate any of the alternative editors,
+ it attempts to execute vvii.
+
+ HHOOMMEE Directory in which the failed bug report is saved if the mail
+ fails.
+
+ TTMMPPDDIIRR Directory in which to create temporary files and directories.
+
+SSEEEE AALLSSOO
+ _b_a_s_h(1)
+
+AAUUTTHHOORRSS
+ Brian Fox, Free Software Foundation
+ bfox@gnu.org
+
+ Chet Ramey, Case Western Reserve University
+ chet@po.cwru.edu
+
+
+
+GNU Bash 5.1 2020 August 1 BASHBUG(1)
diff --git a/doc/bashbug.1 b/doc/bashbug.1
new file mode 100644
index 0000000..abcaf48
--- /dev/null
+++ b/doc/bashbug.1
@@ -0,0 +1,67 @@
+.\"
+.\" MAN PAGE COMMENTS to
+.\"
+.\" Chet Ramey
+.\" Case Western Reserve University
+.\" chet@po.cwru.edu
+.\"
+.\" Last Change: Sun Aug 2 15:39:07 EDT 2020
+.\"
+.TH BASHBUG 1 "2020 August 1" "GNU Bash 5.1"
+.SH NAME
+bashbug \- report a bug in bash
+.SH SYNOPSIS
+\fBbashbug\fP [\fI--version\fP] [\fI--help\fP] [\fIemail-address\fP]
+.SH DESCRIPTION
+.B bashbug
+is a shell script to help the user compose and mail bug reports
+concerning bash in a standard format.
+.B bashbug
+invokes the editor specified by the environment variable
+.SM
+.B EDITOR
+on a temporary copy of the bug report format outline. The user must
+fill in the appropriate fields and exit the editor.
+.B bashbug
+then mails the completed report to \fIbug-bash@gnu.org\fP, or
+\fIemail-address\fP. If the report cannot be mailed, it is saved in the
+file \fIdead.bashbug\fP in the invoking user's home directory.
+.PP
+The bug report format outline consists of several sections. The first
+section provides information about the machine, operating system, the
+bash version, and the compilation environment. The second section
+should be filled in with a description of the bug. The third section
+should be a description of how to reproduce the bug. The optional
+fourth section is for a proposed fix. Fixes are encouraged.
+.SH ENVIRONMENT
+.B bashbug
+will utilize the following environment variables if they exist:
+.TP
+.B EDITOR
+Specifies the preferred editor. If
+.SM
+.B EDITOR
+is not set,
+.B bashbug
+attempts to locate a number of alternative editors, including
+.BR emacs .
+If
+.B bashbug
+cannot locate any of the alternative editors, it attempts to execute \fBvi\fP.
+.TP
+.B HOME
+Directory in which the failed bug report is saved if the mail fails.
+.TP
+.B TMPDIR
+Directory in which to create temporary files and directories.
+.SH "SEE ALSO"
+.TP
+\fIbash\fP(1)
+.SH AUTHORS
+Brian Fox, Free Software Foundation
+.br
+bfox@gnu.org
+.PP
+Chet Ramey, Case Western Reserve University
+.br
+chet@po.cwru.edu
diff --git a/doc/bashbug.ps b/doc/bashbug.ps
new file mode 100644
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+-.2 F .208(third section should be a description of ho)2.709 F 2.708(wt)
+-.25 G 2.708(or)-2.708 G .208(eproduce the)-2.708 F -.2(bu)108 254.4 S
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+(bashb)108 283.2 Q(ug)-.2 E F0(will utilize the follo)2.5 E(wing en)-.25
+E(vironment v)-.4 E(ariables if the)-.25 E 2.5(ye)-.15 G(xist:)-2.65 E
+F2(EDIT)108 300 Q(OR)-.18 E F0 .327(Speci\214es the preferred editor)144
+312 R 2.827(.I)-.55 G(f)-2.827 E F4(EDIT)2.827 E(OR)-.162 E F0 .327
+(is not set,)2.577 F F2(bashb)2.827 E(ug)-.2 E F0 .328
+(attempts to locate a number of alter)2.827 F(-)-.2 E(nati)144 324 Q
+1.925 -.15(ve e)-.25 H 1.625(ditors, including).15 F F2(emacs)4.125 E F0
+6.625(.I)C(f)-6.625 E F2(bashb)4.125 E(ug)-.2 E F0 1.625
+(cannot locate an)4.125 F 4.125(yo)-.15 G 4.125(ft)-4.125 G 1.625
+(he alternati)-4.125 F 1.925 -.15(ve e)-.25 H 1.625(ditors, it at-).15 F
+(tempts to e)144 336 Q -.15(xe)-.15 G(cute).15 E F2(vi)2.5 E F0(.)A F2
+(HOME)108 352.8 Q F0(Directory in which the f)144 364.8 Q(ailed b)-.1 E
+(ug report is sa)-.2 E -.15(ve)-.2 G 2.5(di).15 G 2.5(ft)-2.5 G
+(he mail f)-2.5 E(ails.)-.1 E F2(TMPDIR)108 381.6 Q F0
+(Directory in which to create temporary \214les and directories.)144
+393.6 Q F1(SEE ALSO)72 410.4 Q F3(bash)108 422.4 Q F0(\(1\))A F1 -.548
+(AU)72 439.2 S(THORS).548 E F0(Brian F)108 451.2 Q(ox, Free Softw)-.15 E
+(are F)-.1 E(oundation)-.15 E(bfox@gnu.or)108 463.2 Q(g)-.18 E
+(Chet Rame)108 480 Q 1.3 -.65(y, C)-.15 H(ase W).65 E(estern Reserv)-.8
+E 2.5(eU)-.15 G(ni)-2.5 E -.15(ve)-.25 G(rsity).15 E(chet@po.cwru.edu)
+108 492 Q(GNU Bash 5.1)72 768 Q(2020 August 1)145.395 E(1)199.555 E 0 Cg
+EP
+%%Trailer
+end
+%%EOF
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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<!-- This text is a brief description of the features that are present in
+the Bash shell (version 5.1, 29 October 2020).
+
+This is Edition 5.1, last updated 29 October 2020,
+of The GNU Bash Reference Manual,
+for Bash, Version 5.1.
+
+Copyright (C) 1988-2020 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
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+A copy of the license is included in the section entitled
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+
+<body lang="en">
+<h1 class="settitle" align="center">Bash Reference Manual</h1>
+
+
+
+
+
+
+
+
+
+
+<span id="SEC_Contents"></span>
+<h2 class="contents-heading">Table of Contents</h2>
+
+<div class="contents">
+
+<ul class="no-bullet">
+ <li><a id="toc-Introduction-1" href="#Introduction">1 Introduction</a>
+ <ul class="no-bullet">
+ <li><a id="toc-What-is-Bash_003f-1" href="#What-is-Bash_003f">1.1 What is Bash?</a></li>
+ <li><a id="toc-What-is-a-shell_003f-1" href="#What-is-a-shell_003f">1.2 What is a shell?</a></li>
+ </ul></li>
+ <li><a id="toc-Definitions-1" href="#Definitions">2 Definitions</a></li>
+ <li><a id="toc-Basic-Shell-Features-1" href="#Basic-Shell-Features">3 Basic Shell Features</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Shell-Syntax-1" href="#Shell-Syntax">3.1 Shell Syntax</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Shell-Operation-1" href="#Shell-Operation">3.1.1 Shell Operation</a></li>
+ <li><a id="toc-Quoting-1" href="#Quoting">3.1.2 Quoting</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Escape-Character-1" href="#Escape-Character">3.1.2.1 Escape Character</a></li>
+ <li><a id="toc-Single-Quotes-1" href="#Single-Quotes">3.1.2.2 Single Quotes</a></li>
+ <li><a id="toc-Double-Quotes-1" href="#Double-Quotes">3.1.2.3 Double Quotes</a></li>
+ <li><a id="toc-ANSI_002dC-Quoting-1" href="#ANSI_002dC-Quoting">3.1.2.4 ANSI-C Quoting</a></li>
+ <li><a id="toc-Locale_002dSpecific-Translation" href="#Locale-Translation">3.1.2.5 Locale-Specific Translation</a></li>
+ </ul></li>
+ <li><a id="toc-Comments-1" href="#Comments">3.1.3 Comments</a></li>
+ </ul></li>
+ <li><a id="toc-Shell-Commands-1" href="#Shell-Commands">3.2 Shell Commands</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Reserved-Words-1" href="#Reserved-Words">3.2.1 Reserved Words</a></li>
+ <li><a id="toc-Simple-Commands-1" href="#Simple-Commands">3.2.2 Simple Commands</a></li>
+ <li><a id="toc-Pipelines-1" href="#Pipelines">3.2.3 Pipelines</a></li>
+ <li><a id="toc-Lists-of-Commands" href="#Lists">3.2.4 Lists of Commands</a></li>
+ <li><a id="toc-Compound-Commands-1" href="#Compound-Commands">3.2.5 Compound Commands</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Looping-Constructs-1" href="#Looping-Constructs">3.2.5.1 Looping Constructs</a></li>
+ <li><a id="toc-Conditional-Constructs-1" href="#Conditional-Constructs">3.2.5.2 Conditional Constructs</a></li>
+ <li><a id="toc-Grouping-Commands" href="#Command-Grouping">3.2.5.3 Grouping Commands</a></li>
+ </ul></li>
+ <li><a id="toc-Coprocesses-1" href="#Coprocesses">3.2.6 Coprocesses</a></li>
+ <li><a id="toc-GNU-Parallel-1" href="#GNU-Parallel">3.2.7 GNU Parallel</a></li>
+ </ul></li>
+ <li><a id="toc-Shell-Functions-1" href="#Shell-Functions">3.3 Shell Functions</a></li>
+ <li><a id="toc-Shell-Parameters-1" href="#Shell-Parameters">3.4 Shell Parameters</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Positional-Parameters-1" href="#Positional-Parameters">3.4.1 Positional Parameters</a></li>
+ <li><a id="toc-Special-Parameters-1" href="#Special-Parameters">3.4.2 Special Parameters</a></li>
+ </ul></li>
+ <li><a id="toc-Shell-Expansions-1" href="#Shell-Expansions">3.5 Shell Expansions</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Brace-Expansion-1" href="#Brace-Expansion">3.5.1 Brace Expansion</a></li>
+ <li><a id="toc-Tilde-Expansion-1" href="#Tilde-Expansion">3.5.2 Tilde Expansion</a></li>
+ <li><a id="toc-Shell-Parameter-Expansion-1" href="#Shell-Parameter-Expansion">3.5.3 Shell Parameter Expansion</a></li>
+ <li><a id="toc-Command-Substitution-1" href="#Command-Substitution">3.5.4 Command Substitution</a></li>
+ <li><a id="toc-Arithmetic-Expansion-1" href="#Arithmetic-Expansion">3.5.5 Arithmetic Expansion</a></li>
+ <li><a id="toc-Process-Substitution-1" href="#Process-Substitution">3.5.6 Process Substitution</a></li>
+ <li><a id="toc-Word-Splitting-1" href="#Word-Splitting">3.5.7 Word Splitting</a></li>
+ <li><a id="toc-Filename-Expansion-1" href="#Filename-Expansion">3.5.8 Filename Expansion</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Pattern-Matching-1" href="#Pattern-Matching">3.5.8.1 Pattern Matching</a></li>
+ </ul></li>
+ <li><a id="toc-Quote-Removal-1" href="#Quote-Removal">3.5.9 Quote Removal</a></li>
+ </ul></li>
+ <li><a id="toc-Redirections-1" href="#Redirections">3.6 Redirections</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Redirecting-Input" href="#Redirecting-Input">3.6.1 Redirecting Input</a></li>
+ <li><a id="toc-Redirecting-Output" href="#Redirecting-Output">3.6.2 Redirecting Output</a></li>
+ <li><a id="toc-Appending-Redirected-Output" href="#Appending-Redirected-Output">3.6.3 Appending Redirected Output</a></li>
+ <li><a id="toc-Redirecting-Standard-Output-and-Standard-Error" href="#Redirecting-Standard-Output-and-Standard-Error">3.6.4 Redirecting Standard Output and Standard Error</a></li>
+ <li><a id="toc-Appending-Standard-Output-and-Standard-Error" href="#Appending-Standard-Output-and-Standard-Error">3.6.5 Appending Standard Output and Standard Error</a></li>
+ <li><a id="toc-Here-Documents" href="#Here-Documents">3.6.6 Here Documents</a></li>
+ <li><a id="toc-Here-Strings" href="#Here-Strings">3.6.7 Here Strings</a></li>
+ <li><a id="toc-Duplicating-File-Descriptors" href="#Duplicating-File-Descriptors">3.6.8 Duplicating File Descriptors</a></li>
+ <li><a id="toc-Moving-File-Descriptors" href="#Moving-File-Descriptors">3.6.9 Moving File Descriptors</a></li>
+ <li><a id="toc-Opening-File-Descriptors-for-Reading-and-Writing" href="#Opening-File-Descriptors-for-Reading-and-Writing">3.6.10 Opening File Descriptors for Reading and Writing</a></li>
+ </ul></li>
+ <li><a id="toc-Executing-Commands-1" href="#Executing-Commands">3.7 Executing Commands</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Simple-Command-Expansion-1" href="#Simple-Command-Expansion">3.7.1 Simple Command Expansion</a></li>
+ <li><a id="toc-Command-Search-and-Execution-1" href="#Command-Search-and-Execution">3.7.2 Command Search and Execution</a></li>
+ <li><a id="toc-Command-Execution-Environment-1" href="#Command-Execution-Environment">3.7.3 Command Execution Environment</a></li>
+ <li><a id="toc-Environment-1" href="#Environment">3.7.4 Environment</a></li>
+ <li><a id="toc-Exit-Status-1" href="#Exit-Status">3.7.5 Exit Status</a></li>
+ <li><a id="toc-Signals-1" href="#Signals">3.7.6 Signals</a></li>
+ </ul></li>
+ <li><a id="toc-Shell-Scripts-1" href="#Shell-Scripts">3.8 Shell Scripts</a></li>
+ </ul></li>
+ <li><a id="toc-Shell-Builtin-Commands-1" href="#Shell-Builtin-Commands">4 Shell Builtin Commands</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Bourne-Shell-Builtins-1" href="#Bourne-Shell-Builtins">4.1 Bourne Shell Builtins</a></li>
+ <li><a id="toc-Bash-Builtin-Commands" href="#Bash-Builtins">4.2 Bash Builtin Commands</a></li>
+ <li><a id="toc-Modifying-Shell-Behavior-1" href="#Modifying-Shell-Behavior">4.3 Modifying Shell Behavior</a>
+ <ul class="no-bullet">
+ <li><a id="toc-The-Set-Builtin-1" href="#The-Set-Builtin">4.3.1 The Set Builtin</a></li>
+ <li><a id="toc-The-Shopt-Builtin-1" href="#The-Shopt-Builtin">4.3.2 The Shopt Builtin</a></li>
+ </ul></li>
+ <li><a id="toc-Special-Builtins-1" href="#Special-Builtins">4.4 Special Builtins</a></li>
+ </ul></li>
+ <li><a id="toc-Shell-Variables-1" href="#Shell-Variables">5 Shell Variables</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Bourne-Shell-Variables-1" href="#Bourne-Shell-Variables">5.1 Bourne Shell Variables</a></li>
+ <li><a id="toc-Bash-Variables-1" href="#Bash-Variables">5.2 Bash Variables</a></li>
+ </ul></li>
+ <li><a id="toc-Bash-Features-2" href="#Bash-Features">6 Bash Features</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Invoking-Bash-1" href="#Invoking-Bash">6.1 Invoking Bash</a></li>
+ <li><a id="toc-Bash-Startup-Files-1" href="#Bash-Startup-Files">6.2 Bash Startup Files</a></li>
+ <li><a id="toc-Interactive-Shells-1" href="#Interactive-Shells">6.3 Interactive Shells</a>
+ <ul class="no-bullet">
+ <li><a id="toc-What-is-an-Interactive-Shell_003f-1" href="#What-is-an-Interactive-Shell_003f">6.3.1 What is an Interactive Shell?</a></li>
+ <li><a id="toc-Is-this-Shell-Interactive_003f-1" href="#Is-this-Shell-Interactive_003f">6.3.2 Is this Shell Interactive?</a></li>
+ <li><a id="toc-Interactive-Shell-Behavior-1" href="#Interactive-Shell-Behavior">6.3.3 Interactive Shell Behavior</a></li>
+ </ul></li>
+ <li><a id="toc-Bash-Conditional-Expressions-1" href="#Bash-Conditional-Expressions">6.4 Bash Conditional Expressions</a></li>
+ <li><a id="toc-Shell-Arithmetic-1" href="#Shell-Arithmetic">6.5 Shell Arithmetic</a></li>
+ <li><a id="toc-Aliases-1" href="#Aliases">6.6 Aliases</a></li>
+ <li><a id="toc-Arrays-1" href="#Arrays">6.7 Arrays</a></li>
+ <li><a id="toc-The-Directory-Stack-1" href="#The-Directory-Stack">6.8 The Directory Stack</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Directory-Stack-Builtins-1" href="#Directory-Stack-Builtins">6.8.1 Directory Stack Builtins</a></li>
+ </ul></li>
+ <li><a id="toc-Controlling-the-Prompt-1" href="#Controlling-the-Prompt">6.9 Controlling the Prompt</a></li>
+ <li><a id="toc-The-Restricted-Shell-1" href="#The-Restricted-Shell">6.10 The Restricted Shell</a></li>
+ <li><a id="toc-Bash-POSIX-Mode-1" href="#Bash-POSIX-Mode">6.11 Bash POSIX Mode</a></li>
+ <li><a id="toc-Shell-Compatibility-Mode-1" href="#Shell-Compatibility-Mode">6.12 Shell Compatibility Mode</a></li>
+ </ul></li>
+ <li><a id="toc-Job-Control-1" href="#Job-Control">7 Job Control</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Job-Control-Basics-1" href="#Job-Control-Basics">7.1 Job Control Basics</a></li>
+ <li><a id="toc-Job-Control-Builtins-1" href="#Job-Control-Builtins">7.2 Job Control Builtins</a></li>
+ <li><a id="toc-Job-Control-Variables-1" href="#Job-Control-Variables">7.3 Job Control Variables</a></li>
+ </ul></li>
+ <li><a id="toc-Command-Line-Editing-1" href="#Command-Line-Editing">8 Command Line Editing</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Introduction-to-Line-Editing" href="#Introduction-and-Notation">8.1 Introduction to Line Editing</a></li>
+ <li><a id="toc-Readline-Interaction-1" href="#Readline-Interaction">8.2 Readline Interaction</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Readline-Bare-Essentials-1" href="#Readline-Bare-Essentials">8.2.1 Readline Bare Essentials</a></li>
+ <li><a id="toc-Readline-Movement-Commands-1" href="#Readline-Movement-Commands">8.2.2 Readline Movement Commands</a></li>
+ <li><a id="toc-Readline-Killing-Commands-1" href="#Readline-Killing-Commands">8.2.3 Readline Killing Commands</a></li>
+ <li><a id="toc-Readline-Arguments-1" href="#Readline-Arguments">8.2.4 Readline Arguments</a></li>
+ <li><a id="toc-Searching-for-Commands-in-the-History" href="#Searching">8.2.5 Searching for Commands in the History</a></li>
+ </ul></li>
+ <li><a id="toc-Readline-Init-File-1" href="#Readline-Init-File">8.3 Readline Init File</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Readline-Init-File-Syntax-1" href="#Readline-Init-File-Syntax">8.3.1 Readline Init File Syntax</a></li>
+ <li><a id="toc-Conditional-Init-Constructs-1" href="#Conditional-Init-Constructs">8.3.2 Conditional Init Constructs</a></li>
+ <li><a id="toc-Sample-Init-File-1" href="#Sample-Init-File">8.3.3 Sample Init File</a></li>
+ </ul></li>
+ <li><a id="toc-Bindable-Readline-Commands-1" href="#Bindable-Readline-Commands">8.4 Bindable Readline Commands</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Commands-For-Moving-1" href="#Commands-For-Moving">8.4.1 Commands For Moving</a></li>
+ <li><a id="toc-Commands-For-Manipulating-The-History" href="#Commands-For-History">8.4.2 Commands For Manipulating The History</a></li>
+ <li><a id="toc-Commands-For-Changing-Text" href="#Commands-For-Text">8.4.3 Commands For Changing Text</a></li>
+ <li><a id="toc-Killing-And-Yanking" href="#Commands-For-Killing">8.4.4 Killing And Yanking</a></li>
+ <li><a id="toc-Specifying-Numeric-Arguments" href="#Numeric-Arguments">8.4.5 Specifying Numeric Arguments</a></li>
+ <li><a id="toc-Letting-Readline-Type-For-You" href="#Commands-For-Completion">8.4.6 Letting Readline Type For You</a></li>
+ <li><a id="toc-Keyboard-Macros-1" href="#Keyboard-Macros">8.4.7 Keyboard Macros</a></li>
+ <li><a id="toc-Some-Miscellaneous-Commands" href="#Miscellaneous-Commands">8.4.8 Some Miscellaneous Commands</a></li>
+ </ul></li>
+ <li><a id="toc-Readline-vi-Mode-1" href="#Readline-vi-Mode">8.5 Readline vi Mode</a></li>
+ <li><a id="toc-Programmable-Completion-1" href="#Programmable-Completion">8.6 Programmable Completion</a></li>
+ <li><a id="toc-Programmable-Completion-Builtins-1" href="#Programmable-Completion-Builtins">8.7 Programmable Completion Builtins</a></li>
+ <li><a id="toc-A-Programmable-Completion-Example-1" href="#A-Programmable-Completion-Example">8.8 A Programmable Completion Example</a></li>
+ </ul></li>
+ <li><a id="toc-Using-History-Interactively-1" href="#Using-History-Interactively">9 Using History Interactively</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Bash-History-Facilities-1" href="#Bash-History-Facilities">9.1 Bash History Facilities</a></li>
+ <li><a id="toc-Bash-History-Builtins-1" href="#Bash-History-Builtins">9.2 Bash History Builtins</a></li>
+ <li><a id="toc-History-Expansion" href="#History-Interaction">9.3 History Expansion</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Event-Designators-1" href="#Event-Designators">9.3.1 Event Designators</a></li>
+ <li><a id="toc-Word-Designators-1" href="#Word-Designators">9.3.2 Word Designators</a></li>
+ <li><a id="toc-Modifiers-1" href="#Modifiers">9.3.3 Modifiers</a></li>
+ </ul></li>
+ </ul></li>
+ <li><a id="toc-Installing-Bash-1" href="#Installing-Bash">10 Installing Bash</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Basic-Installation-1" href="#Basic-Installation">10.1 Basic Installation</a></li>
+ <li><a id="toc-Compilers-and-Options-1" href="#Compilers-and-Options">10.2 Compilers and Options</a></li>
+ <li><a id="toc-Compiling-For-Multiple-Architectures-1" href="#Compiling-For-Multiple-Architectures">10.3 Compiling For Multiple Architectures</a></li>
+ <li><a id="toc-Installation-Names-1" href="#Installation-Names">10.4 Installation Names</a></li>
+ <li><a id="toc-Specifying-the-System-Type-1" href="#Specifying-the-System-Type">10.5 Specifying the System Type</a></li>
+ <li><a id="toc-Sharing-Defaults-1" href="#Sharing-Defaults">10.6 Sharing Defaults</a></li>
+ <li><a id="toc-Operation-Controls-1" href="#Operation-Controls">10.7 Operation Controls</a></li>
+ <li><a id="toc-Optional-Features-1" href="#Optional-Features">10.8 Optional Features</a></li>
+ </ul></li>
+ <li><a id="toc-Reporting-Bugs-1" href="#Reporting-Bugs">Appendix A Reporting Bugs</a></li>
+ <li><a id="toc-Major-Differences-From-The-Bourne-Shell-1" href="#Major-Differences-From-The-Bourne-Shell">Appendix B Major Differences From The Bourne Shell</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Implementation-Differences-From-The-SVR4_002e2-Shell" href="#Implementation-Differences-From-The-SVR4_002e2-Shell">B.1 Implementation Differences From The SVR4.2 Shell</a></li>
+ </ul></li>
+ <li><a id="toc-GNU-Free-Documentation-License-1" href="#GNU-Free-Documentation-License">Appendix C GNU Free Documentation License</a></li>
+ <li><a id="toc-Indexes-1" href="#Indexes">Appendix D Indexes</a>
+ <ul class="no-bullet">
+ <li><a id="toc-Index-of-Shell-Builtin-Commands" href="#Builtin-Index" rel="index">D.1 Index of Shell Builtin Commands</a></li>
+ <li><a id="toc-Index-of-Shell-Reserved-Words" href="#Reserved-Word-Index" rel="index">D.2 Index of Shell Reserved Words</a></li>
+ <li><a id="toc-Parameter-and-Variable-Index" href="#Variable-Index" rel="index">D.3 Parameter and Variable Index</a></li>
+ <li><a id="toc-Function-Index-1" href="#Function-Index" rel="index">D.4 Function Index</a></li>
+ <li><a id="toc-Concept-Index-1" href="#Concept-Index" rel="index">D.5 Concept Index</a></li>
+ </ul></li>
+</ul>
+</div>
+
+
+<span id="Top"></span><div class="header">
+<p>
+Next: <a href="#Introduction" accesskey="n" rel="next">Introduction</a>, Previous: <a href="dir.html#Top" accesskey="p" rel="prev">(dir)</a>, Up: <a href="dir.html#Top" accesskey="u" rel="up">(dir)</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-Features-1"></span><h1 class="top">Bash Features</h1>
+
+<p>This text is a brief description of the features that are present in
+the Bash shell (version 5.1, 29 October 2020).
+The Bash home page is <a href="http://www.gnu.org/software/bash/">http://www.gnu.org/software/bash/</a>.
+</p>
+<p>This is Edition 5.1, last updated 29 October 2020,
+of <cite>The GNU Bash Reference Manual</cite>,
+for <code>Bash</code>, Version 5.1.
+</p>
+<p>Bash contains features that appear in other popular shells, and some
+features that only appear in Bash. Some of the shells that Bash has
+borrowed concepts from are the Bourne Shell (<samp>sh</samp>), the Korn Shell
+(<samp>ksh</samp>), and the C-shell (<samp>csh</samp> and its successor,
+<samp>tcsh</samp>). The following menu breaks the features up into
+categories, noting which features were inspired by other shells and
+which are specific to Bash.
+</p>
+<p>This manual is meant as a brief introduction to features found in
+Bash. The Bash manual page should be used as the definitive
+reference on shell behavior.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Introduction" accesskey="1">Introduction</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">An introduction to the shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Definitions" accesskey="2">Definitions</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Some definitions used in the rest of this
+ manual.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Basic-Shell-Features" accesskey="3">Basic Shell Features</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The shell &quot;building blocks&quot;.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Builtin-Commands" accesskey="4">Shell Builtin Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Commands that are a part of the shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Variables" accesskey="5">Shell Variables</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Variables used or set by Bash.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-Features" accesskey="6">Bash Features</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Features found only in Bash.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Job-Control" accesskey="7">Job Control</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What job control is and how Bash allows you
+ to use it.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Command-Line-Editing" accesskey="8">Command Line Editing</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Chapter describing the command line
+ editing features.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Using-History-Interactively" accesskey="9">Using History Interactively</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Command History Expansion
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Installing-Bash">Installing Bash</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to build and install Bash on your system.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Reporting-Bugs">Reporting Bugs</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to report bugs in Bash.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Major-Differences-From-The-Bourne-Shell">Major Differences From The Bourne Shell</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A terse list of the differences
+ between Bash and historical
+ versions of /bin/sh.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#GNU-Free-Documentation-License">GNU Free Documentation License</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Copying and sharing this documentation.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Indexes">Indexes</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Various indexes for this manual.
+</td></tr>
+</table>
+
+<hr>
+<span id="Introduction"></span><div class="header">
+<p>
+Next: <a href="#Definitions" accesskey="n" rel="next">Definitions</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Introduction-1"></span><h2 class="chapter">1 Introduction</h2>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#What-is-Bash_003f" accesskey="1">What is Bash?</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A short description of Bash.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#What-is-a-shell_003f" accesskey="2">What is a shell?</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A brief introduction to shells.
+</td></tr>
+</table>
+
+<hr>
+<span id="What-is-Bash_003f"></span><div class="header">
+<p>
+Next: <a href="#What-is-a-shell_003f" accesskey="n" rel="next">What is a shell?</a>, Up: <a href="#Introduction" accesskey="u" rel="up">Introduction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="What-is-Bash_003f-1"></span><h3 class="section">1.1 What is Bash?</h3>
+
+<p>Bash is the shell, or command language interpreter,
+for the <small>GNU</small> operating system.
+The name is an acronym for the &lsquo;<samp>Bourne-Again SHell</samp>&rsquo;,
+a pun on Stephen Bourne, the author of the direct ancestor of
+the current Unix shell <code>sh</code>,
+which appeared in the Seventh Edition Bell Labs Research version
+of Unix.
+</p>
+<p>Bash is largely compatible with <code>sh</code> and incorporates useful
+features from the Korn shell <code>ksh</code> and the C shell <code>csh</code>.
+It is intended to be a conformant implementation of the <small>IEEE</small>
+<small>POSIX</small> Shell and Tools portion of the <small>IEEE</small> <small>POSIX</small>
+specification (<small>IEEE</small> Standard 1003.1).
+It offers functional improvements over <code>sh</code> for both interactive and
+programming use.
+</p>
+<p>While the <small>GNU</small> operating system provides other shells, including
+a version of <code>csh</code>, Bash is the default shell.
+Like other <small>GNU</small> software, Bash is quite portable. It currently runs
+on nearly every version of Unix and a few other operating systems -
+independently-supported ports exist for <small>MS-DOS</small>, <small>OS/2</small>,
+and Windows platforms.
+</p>
+<hr>
+<span id="What-is-a-shell_003f"></span><div class="header">
+<p>
+Previous: <a href="#What-is-Bash_003f" accesskey="p" rel="prev">What is Bash?</a>, Up: <a href="#Introduction" accesskey="u" rel="up">Introduction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="What-is-a-shell_003f-1"></span><h3 class="section">1.2 What is a shell?</h3>
+
+<p>At its base, a shell is simply a macro processor that executes
+commands. The term macro processor means functionality where text
+and symbols are expanded to create larger expressions.
+</p>
+<p>A Unix shell is both a command interpreter and a programming
+language. As a command interpreter, the shell provides the user
+interface to the rich set of <small>GNU</small> utilities. The programming
+language features allow these utilities to be combined.
+Files containing commands can be created, and become
+commands themselves. These new commands have the same status as
+system commands in directories such as <samp>/bin</samp>, allowing users
+or groups to establish custom environments to automate their common
+tasks.
+</p>
+<p>Shells may be used interactively or non-interactively. In
+interactive mode, they accept input typed from the keyboard.
+When executing non-interactively, shells execute commands read
+from a file.
+</p>
+<p>A shell allows execution of <small>GNU</small> commands, both synchronously and
+asynchronously.
+The shell waits for synchronous commands to complete before accepting
+more input; asynchronous commands continue to execute in parallel
+with the shell while it reads and executes additional commands.
+The <em>redirection</em> constructs permit
+fine-grained control of the input and output of those commands.
+Moreover, the shell allows control over the contents of commands&rsquo;
+environments.
+</p>
+<p>Shells also provide a small set of built-in
+commands (<em>builtins</em>) implementing functionality impossible
+or inconvenient to obtain via separate utilities.
+For example, <code>cd</code>, <code>break</code>, <code>continue</code>, and
+<code>exec</code> cannot be implemented outside of the shell because
+they directly manipulate the shell itself.
+The <code>history</code>, <code>getopts</code>, <code>kill</code>, or <code>pwd</code>
+builtins, among others, could be implemented in separate utilities,
+but they are more convenient to use as builtin commands.
+All of the shell builtins are described in
+subsequent sections.
+</p>
+<p>While executing commands is essential, most of the power (and
+complexity) of shells is due to their embedded programming
+languages. Like any high-level language, the shell provides
+variables, flow control constructs, quoting, and functions.
+</p>
+<p>Shells offer features geared specifically for
+interactive use rather than to augment the programming language.
+These interactive features include job control, command line
+editing, command history and aliases. Each of these features is
+described in this manual.
+</p>
+<hr>
+<span id="Definitions"></span><div class="header">
+<p>
+Next: <a href="#Basic-Shell-Features" accesskey="n" rel="next">Basic Shell Features</a>, Previous: <a href="#Introduction" accesskey="p" rel="prev">Introduction</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Definitions-1"></span><h2 class="chapter">2 Definitions</h2>
+<p>These definitions are used throughout the remainder of this manual.
+</p>
+<dl compact="compact">
+<dt><code>POSIX</code></dt>
+<dd><span id="index-POSIX"></span>
+<p>A family of open system standards based on Unix. Bash
+is primarily concerned with the Shell and Utilities portion of the
+<small>POSIX</small> 1003.1 standard.
+</p>
+</dd>
+<dt><code>blank</code></dt>
+<dd><p>A space or tab character.
+</p>
+</dd>
+<dt><code>builtin</code></dt>
+<dd><span id="index-builtin-1"></span>
+<p>A command that is implemented internally by the shell itself, rather
+than by an executable program somewhere in the file system.
+</p>
+</dd>
+<dt><code>control operator</code></dt>
+<dd><span id="index-control-operator"></span>
+<p>A <code>token</code> that performs a control function. It is a <code>newline</code>
+or one of the following:
+&lsquo;<samp>||</samp>&rsquo;, &lsquo;<samp>&amp;&amp;</samp>&rsquo;, &lsquo;<samp>&amp;</samp>&rsquo;, &lsquo;<samp>;</samp>&rsquo;, &lsquo;<samp>;;</samp>&rsquo;, &lsquo;<samp>;&amp;</samp>&rsquo;, &lsquo;<samp>;;&amp;</samp>&rsquo;,
+&lsquo;<samp>|</samp>&rsquo;, &lsquo;<samp>|&amp;</samp>&rsquo;, &lsquo;<samp>(</samp>&rsquo;, or &lsquo;<samp>)</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>exit status</code></dt>
+<dd><span id="index-exit-status"></span>
+<p>The value returned by a command to its caller. The value is restricted
+to eight bits, so the maximum value is 255.
+</p>
+</dd>
+<dt><code>field</code></dt>
+<dd><span id="index-field"></span>
+<p>A unit of text that is the result of one of the shell expansions. After
+expansion, when executing a command, the resulting fields are used as
+the command name and arguments.
+</p>
+</dd>
+<dt><code>filename</code></dt>
+<dd><span id="index-filename"></span>
+<p>A string of characters used to identify a file.
+</p>
+</dd>
+<dt><code>job</code></dt>
+<dd><span id="index-job"></span>
+<p>A set of processes comprising a pipeline, and any processes descended
+from it, that are all in the same process group.
+</p>
+</dd>
+<dt><code>job control</code></dt>
+<dd><span id="index-job-control"></span>
+<p>A mechanism by which users can selectively stop (suspend) and restart
+(resume) execution of processes.
+</p>
+</dd>
+<dt><code>metacharacter</code></dt>
+<dd><span id="index-metacharacter"></span>
+<p>A character that, when unquoted, separates words. A metacharacter is
+a <code>space</code>, <code>tab</code>, <code>newline</code>, or one of the following characters:
+&lsquo;<samp>|</samp>&rsquo;, &lsquo;<samp>&amp;</samp>&rsquo;, &lsquo;<samp>;</samp>&rsquo;, &lsquo;<samp>(</samp>&rsquo;, &lsquo;<samp>)</samp>&rsquo;, &lsquo;<samp>&lt;</samp>&rsquo;, or
+&lsquo;<samp>&gt;</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>name</code></dt>
+<dd><span id="index-name"></span>
+<span id="index-identifier"></span>
+<p>A <code>word</code> consisting solely of letters, numbers, and underscores,
+and beginning with a letter or underscore. <code>Name</code>s are used as
+shell variable and function names.
+Also referred to as an <code>identifier</code>.
+</p>
+</dd>
+<dt><code>operator</code></dt>
+<dd><span id="index-operator_002c-shell"></span>
+<p>A <code>control operator</code> or a <code>redirection operator</code>.
+See <a href="#Redirections">Redirections</a>, for a list of redirection operators.
+Operators contain at least one unquoted <code>metacharacter</code>.
+</p>
+</dd>
+<dt><code>process group</code></dt>
+<dd><span id="index-process-group"></span>
+<p>A collection of related processes each having the same process
+group <small>ID</small>.
+</p>
+</dd>
+<dt><code>process group ID</code></dt>
+<dd><span id="index-process-group-ID"></span>
+<p>A unique identifier that represents a <code>process group</code>
+during its lifetime.
+</p>
+</dd>
+<dt><code>reserved word</code></dt>
+<dd><span id="index-reserved-word"></span>
+<p>A <code>word</code> that has a special meaning to the shell. Most reserved
+words introduce shell flow control constructs, such as <code>for</code> and
+<code>while</code>.
+</p>
+</dd>
+<dt><code>return status</code></dt>
+<dd><span id="index-return-status"></span>
+<p>A synonym for <code>exit status</code>.
+</p>
+</dd>
+<dt><code>signal</code></dt>
+<dd><span id="index-signal"></span>
+<p>A mechanism by which a process may be notified by the kernel
+of an event occurring in the system.
+</p>
+</dd>
+<dt><code>special builtin</code></dt>
+<dd><span id="index-special-builtin"></span>
+<p>A shell builtin command that has been classified as special by the
+<small>POSIX</small> standard.
+</p>
+</dd>
+<dt><code>token</code></dt>
+<dd><span id="index-token"></span>
+<p>A sequence of characters considered a single unit by the shell.
+It is either a <code>word</code> or an <code>operator</code>.
+</p>
+</dd>
+<dt><code>word</code></dt>
+<dd><span id="index-word"></span>
+<p>A sequence of characters treated as a unit by the shell.
+Words may not include unquoted <code>metacharacters</code>.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Basic-Shell-Features"></span><div class="header">
+<p>
+Next: <a href="#Shell-Builtin-Commands" accesskey="n" rel="next">Shell Builtin Commands</a>, Previous: <a href="#Definitions" accesskey="p" rel="prev">Definitions</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Basic-Shell-Features-1"></span><h2 class="chapter">3 Basic Shell Features</h2>
+<span id="index-Bourne-shell"></span>
+
+<p>Bash is an acronym for &lsquo;<samp>Bourne-Again SHell</samp>&rsquo;.
+The Bourne shell is
+the traditional Unix shell originally written by Stephen Bourne.
+All of the Bourne shell builtin commands are available in Bash,
+The rules for evaluation and quoting are taken from the <small>POSIX</small>
+specification for the &lsquo;standard&rsquo; Unix shell.
+</p>
+<p>This chapter briefly summarizes the shell&rsquo;s &lsquo;building blocks&rsquo;:
+commands, control structures, shell functions, shell <i>parameters</i>,
+shell expansions,
+<i>redirections</i>, which are a way to direct input and output from
+and to named files, and how the shell executes commands.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Syntax" accesskey="1">Shell Syntax</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What your input means to the shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Commands" accesskey="2">Shell Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The types of commands you can use.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Functions" accesskey="3">Shell Functions</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Grouping commands by name.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Parameters" accesskey="4">Shell Parameters</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How the shell stores values.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Expansions" accesskey="5">Shell Expansions</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How Bash expands parameters and the various
+ expansions available.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Redirections" accesskey="6">Redirections</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A way to control where input and output go.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Executing-Commands" accesskey="7">Executing Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What happens when you run a command.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Scripts" accesskey="8">Shell Scripts</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Executing files of shell commands.
+</td></tr>
+</table>
+
+<hr>
+<span id="Shell-Syntax"></span><div class="header">
+<p>
+Next: <a href="#Shell-Commands" accesskey="n" rel="next">Shell Commands</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Syntax-1"></span><h3 class="section">3.1 Shell Syntax</h3>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Operation" accesskey="1">Shell Operation</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The basic operation of the shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Quoting" accesskey="2">Quoting</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to remove the special meaning from characters.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Comments" accesskey="3">Comments</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to specify comments.
+</td></tr>
+</table>
+
+<p>When the shell reads input, it proceeds through a
+sequence of operations. If the input indicates the beginning of a
+comment, the shell ignores the comment symbol (&lsquo;<samp>#</samp>&rsquo;), and the rest
+of that line.
+</p>
+<p>Otherwise, roughly speaking, the shell reads its input and
+divides the input into words and operators, employing the quoting rules
+to select which meanings to assign various words and characters.
+</p>
+<p>The shell then parses these tokens into commands and other constructs,
+removes the special meaning of certain words or characters, expands
+others, redirects input and output as needed, executes the specified
+command, waits for the command&rsquo;s exit status, and makes that exit status
+available for further inspection or processing.
+</p>
+<hr>
+<span id="Shell-Operation"></span><div class="header">
+<p>
+Next: <a href="#Quoting" accesskey="n" rel="next">Quoting</a>, Up: <a href="#Shell-Syntax" accesskey="u" rel="up">Shell Syntax</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Operation-1"></span><h4 class="subsection">3.1.1 Shell Operation</h4>
+
+<p>The following is a brief description of the shell&rsquo;s operation when it
+reads and executes a command. Basically, the shell does the
+following:
+</p>
+<ol>
+<li> Reads its input from a file (see <a href="#Shell-Scripts">Shell Scripts</a>), from a string
+supplied as an argument to the <samp>-c</samp> invocation option
+(see <a href="#Invoking-Bash">Invoking Bash</a>), or from the user&rsquo;s terminal.
+
+</li><li> Breaks the input into words and operators, obeying the quoting rules
+described in <a href="#Quoting">Quoting</a>. These tokens are separated by
+<code>metacharacters</code>. Alias expansion is performed by this step
+(see <a href="#Aliases">Aliases</a>).
+
+</li><li> Parses the tokens into simple and compound commands
+(see <a href="#Shell-Commands">Shell Commands</a>).
+
+</li><li> Performs the various shell expansions (see <a href="#Shell-Expansions">Shell Expansions</a>), breaking
+the expanded tokens into lists of filenames (see <a href="#Filename-Expansion">Filename Expansion</a>)
+and commands and arguments.
+
+</li><li> Performs any necessary redirections (see <a href="#Redirections">Redirections</a>) and removes
+the redirection operators and their operands from the argument list.
+
+</li><li> Executes the command (see <a href="#Executing-Commands">Executing Commands</a>).
+
+</li><li> Optionally waits for the command to complete and collects its exit
+status (see <a href="#Exit-Status">Exit Status</a>).
+
+</li></ol>
+
+<hr>
+<span id="Quoting"></span><div class="header">
+<p>
+Next: <a href="#Comments" accesskey="n" rel="next">Comments</a>, Previous: <a href="#Shell-Operation" accesskey="p" rel="prev">Shell Operation</a>, Up: <a href="#Shell-Syntax" accesskey="u" rel="up">Shell Syntax</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Quoting-1"></span><h4 class="subsection">3.1.2 Quoting</h4>
+<span id="index-quoting"></span>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Escape-Character" accesskey="1">Escape Character</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to remove the special meaning from a single
+ character.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Single-Quotes" accesskey="2">Single Quotes</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to inhibit all interpretation of a sequence
+ of characters.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Double-Quotes" accesskey="3">Double Quotes</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to suppress most of the interpretation of a
+ sequence of characters.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#ANSI_002dC-Quoting" accesskey="4">ANSI-C Quoting</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to expand ANSI-C sequences in quoted strings.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Locale-Translation" accesskey="5">Locale Translation</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to translate strings into different languages.
+</td></tr>
+</table>
+
+<p>Quoting is used to remove the special meaning of certain
+characters or words to the shell. Quoting can be used to
+disable special treatment for special characters, to prevent
+reserved words from being recognized as such, and to prevent
+parameter expansion.
+</p>
+<p>Each of the shell metacharacters (see <a href="#Definitions">Definitions</a>)
+has special meaning to the shell and must be quoted if it is to
+represent itself.
+When the command history expansion facilities are being used
+(see <a href="#History-Interaction">History Interaction</a>), the
+<var>history expansion</var> character, usually &lsquo;<samp>!</samp>&rsquo;, must be quoted
+to prevent history expansion. See <a href="#Bash-History-Facilities">Bash History Facilities</a>, for
+more details concerning history expansion.
+</p>
+<p>There are three quoting mechanisms: the
+<var>escape character</var>, single quotes, and double quotes.
+</p>
+<hr>
+<span id="Escape-Character"></span><div class="header">
+<p>
+Next: <a href="#Single-Quotes" accesskey="n" rel="next">Single Quotes</a>, Up: <a href="#Quoting" accesskey="u" rel="up">Quoting</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Escape-Character-1"></span><h4 class="subsubsection">3.1.2.1 Escape Character</h4>
+<p>A non-quoted backslash &lsquo;<samp>\</samp>&rsquo; is the Bash escape character.
+It preserves the literal value of the next character that follows,
+with the exception of <code>newline</code>. If a <code>\newline</code> pair
+appears, and the backslash itself is not quoted, the <code>\newline</code>
+is treated as a line continuation (that is, it is removed from
+the input stream and effectively ignored).
+</p>
+<hr>
+<span id="Single-Quotes"></span><div class="header">
+<p>
+Next: <a href="#Double-Quotes" accesskey="n" rel="next">Double Quotes</a>, Previous: <a href="#Escape-Character" accesskey="p" rel="prev">Escape Character</a>, Up: <a href="#Quoting" accesskey="u" rel="up">Quoting</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Single-Quotes-1"></span><h4 class="subsubsection">3.1.2.2 Single Quotes</h4>
+
+<p>Enclosing characters in single quotes (&lsquo;<samp>'</samp>&rsquo;) preserves the literal value
+of each character within the quotes. A single quote may not occur
+between single quotes, even when preceded by a backslash.
+</p>
+<hr>
+<span id="Double-Quotes"></span><div class="header">
+<p>
+Next: <a href="#ANSI_002dC-Quoting" accesskey="n" rel="next">ANSI-C Quoting</a>, Previous: <a href="#Single-Quotes" accesskey="p" rel="prev">Single Quotes</a>, Up: <a href="#Quoting" accesskey="u" rel="up">Quoting</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Double-Quotes-1"></span><h4 class="subsubsection">3.1.2.3 Double Quotes</h4>
+
+<p>Enclosing characters in double quotes (&lsquo;<samp>&quot;</samp>&rsquo;) preserves the literal value
+of all characters within the quotes, with the exception of
+&lsquo;<samp>$</samp>&rsquo;, &lsquo;<samp>`</samp>&rsquo;, &lsquo;<samp>\</samp>&rsquo;,
+and, when history expansion is enabled, &lsquo;<samp>!</samp>&rsquo;.
+When the shell is in
+<small>POSIX</small> mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>),
+the &lsquo;<samp>!</samp>&rsquo; has no special meaning
+within double quotes, even when history expansion is enabled.
+The characters &lsquo;<samp>$</samp>&rsquo; and &lsquo;<samp>`</samp>&rsquo;
+retain their special meaning within double quotes (see <a href="#Shell-Expansions">Shell Expansions</a>).
+The backslash retains its special meaning only when followed by one of
+the following characters:
+&lsquo;<samp>$</samp>&rsquo;, &lsquo;<samp>`</samp>&rsquo;, &lsquo;<samp>&quot;</samp>&rsquo;, &lsquo;<samp>\</samp>&rsquo;, or <code>newline</code>.
+Within double quotes, backslashes that are followed by one of these
+characters are removed. Backslashes preceding characters without a
+special meaning are left unmodified.
+A double quote may be quoted within double quotes by preceding it with
+a backslash.
+If enabled, history expansion will be performed unless an &lsquo;<samp>!</samp>&rsquo;
+appearing in double quotes is escaped using a backslash.
+The backslash preceding the &lsquo;<samp>!</samp>&rsquo; is not removed.
+</p>
+<p>The special parameters &lsquo;<samp>*</samp>&rsquo; and &lsquo;<samp>@</samp>&rsquo; have special meaning
+when in double quotes (see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+</p>
+<hr>
+<span id="ANSI_002dC-Quoting"></span><div class="header">
+<p>
+Next: <a href="#Locale-Translation" accesskey="n" rel="next">Locale Translation</a>, Previous: <a href="#Double-Quotes" accesskey="p" rel="prev">Double Quotes</a>, Up: <a href="#Quoting" accesskey="u" rel="up">Quoting</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="ANSI_002dC-Quoting-1"></span><h4 class="subsubsection">3.1.2.4 ANSI-C Quoting</h4>
+<span id="index-quoting_002c-ANSI"></span>
+
+<p>Words of the form <code>$'<var>string</var>'</code> are treated specially. The
+word expands to <var>string</var>, with backslash-escaped characters replaced
+as specified by the ANSI C standard. Backslash escape sequences, if
+present, are decoded as follows:
+</p>
+<dl compact="compact">
+<dt><code>\a</code></dt>
+<dd><p>alert (bell)
+</p></dd>
+<dt><code>\b</code></dt>
+<dd><p>backspace
+</p></dd>
+<dt><code>\e</code></dt>
+<dt><code>\E</code></dt>
+<dd><p>an escape character (not ANSI C)
+</p></dd>
+<dt><code>\f</code></dt>
+<dd><p>form feed
+</p></dd>
+<dt><code>\n</code></dt>
+<dd><p>newline
+</p></dd>
+<dt><code>\r</code></dt>
+<dd><p>carriage return
+</p></dd>
+<dt><code>\t</code></dt>
+<dd><p>horizontal tab
+</p></dd>
+<dt><code>\v</code></dt>
+<dd><p>vertical tab
+</p></dd>
+<dt><code>\\</code></dt>
+<dd><p>backslash
+</p></dd>
+<dt><code>\'</code></dt>
+<dd><p>single quote
+</p></dd>
+<dt><code>\&quot;</code></dt>
+<dd><p>double quote
+</p></dd>
+<dt><code>\?</code></dt>
+<dd><p>question mark
+</p></dd>
+<dt><code>\<var>nnn</var></code></dt>
+<dd><p>the eight-bit character whose value is the octal value <var>nnn</var>
+(one to three octal digits)
+</p></dd>
+<dt><code>\x<var>HH</var></code></dt>
+<dd><p>the eight-bit character whose value is the hexadecimal value <var>HH</var>
+(one or two hex digits)
+</p></dd>
+<dt><code>\u<var>HHHH</var></code></dt>
+<dd><p>the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<var>HHHH</var> (one to four hex digits)
+</p></dd>
+<dt><code>\U<var>HHHHHHHH</var></code></dt>
+<dd><p>the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<var>HHHHHHHH</var> (one to eight hex digits)
+</p></dd>
+<dt><code>\c<var>x</var></code></dt>
+<dd><p>a control-<var>x</var> character
+</p></dd>
+</dl>
+
+<p>The expanded result is single-quoted, as if the dollar sign had not
+been present.
+</p>
+<hr>
+<span id="Locale-Translation"></span><div class="header">
+<p>
+Previous: <a href="#ANSI_002dC-Quoting" accesskey="p" rel="prev">ANSI-C Quoting</a>, Up: <a href="#Quoting" accesskey="u" rel="up">Quoting</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Locale_002dSpecific-Translation"></span><h4 class="subsubsection">3.1.2.5 Locale-Specific Translation</h4>
+<span id="index-localization"></span>
+<span id="index-internationalization"></span>
+<span id="index-native-languages"></span>
+<span id="index-translation_002c-native-languages"></span>
+
+<p>A double-quoted string preceded by a dollar sign (&lsquo;<samp>$</samp>&rsquo;)
+will cause the string to be translated according to the current locale.
+The <var>gettext</var> infrastructure performs the message catalog lookup and
+translation, using the <code>LC_MESSAGES</code> and <code>TEXTDOMAIN</code> shell
+variables, as explained below. See the gettext documentation for additional
+details.
+If the current locale is <code>C</code> or <code>POSIX</code>,
+or if there are no translations available,
+the dollar sign is ignored.
+If the string is translated and replaced, the replacement is
+double-quoted.
+</p>
+<span id="index-LC_005fMESSAGES"></span>
+<span id="index-TEXTDOMAIN"></span>
+<span id="index-TEXTDOMAINDIR"></span>
+<p>Some systems use the message catalog selected by the <code>LC_MESSAGES</code>
+shell variable. Others create the name of the message catalog from the
+value of the <code>TEXTDOMAIN</code> shell variable, possibly adding a
+suffix of &lsquo;<samp>.mo</samp>&rsquo;. If you use the <code>TEXTDOMAIN</code> variable, you
+may need to set the <code>TEXTDOMAINDIR</code> variable to the location of
+the message catalog files. Still others use both variables in this
+fashion:
+<code>TEXTDOMAINDIR</code>/<code>LC_MESSAGES</code>/LC_MESSAGES/<code>TEXTDOMAIN</code>.mo.
+</p>
+<hr>
+<span id="Comments"></span><div class="header">
+<p>
+Previous: <a href="#Quoting" accesskey="p" rel="prev">Quoting</a>, Up: <a href="#Shell-Syntax" accesskey="u" rel="up">Shell Syntax</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Comments-1"></span><h4 class="subsection">3.1.3 Comments</h4>
+<span id="index-comments_002c-shell"></span>
+
+<p>In a non-interactive shell, or an interactive shell in which the
+<code>interactive_comments</code> option to the <code>shopt</code>
+builtin is enabled (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>),
+a word beginning with &lsquo;<samp>#</samp>&rsquo;
+causes that word and all remaining characters on that line to
+be ignored. An interactive shell without the <code>interactive_comments</code>
+option enabled does not allow comments. The <code>interactive_comments</code>
+option is on by default in interactive shells.
+See <a href="#Interactive-Shells">Interactive Shells</a>, for a description of what makes
+a shell interactive.
+</p>
+<hr>
+<span id="Shell-Commands"></span><div class="header">
+<p>
+Next: <a href="#Shell-Functions" accesskey="n" rel="next">Shell Functions</a>, Previous: <a href="#Shell-Syntax" accesskey="p" rel="prev">Shell Syntax</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Commands-1"></span><h3 class="section">3.2 Shell Commands</h3>
+<span id="index-commands_002c-shell"></span>
+
+<p>A simple shell command such as <code>echo a b c</code> consists of the command
+itself followed by arguments, separated by spaces.
+</p>
+<p>More complex shell commands are composed of simple commands arranged together
+in a variety of ways: in a pipeline in which the output of one command
+becomes the input of a second, in a loop or conditional construct, or in
+some other grouping.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Reserved-Words" accesskey="1">Reserved Words</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Words that have special meaning to the shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Simple-Commands" accesskey="2">Simple Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The most common type of command.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Pipelines" accesskey="3">Pipelines</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Connecting the input and output of several
+ commands.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Lists" accesskey="4">Lists</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to execute commands sequentially.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Compound-Commands" accesskey="5">Compound Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Shell commands for control flow.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Coprocesses" accesskey="6">Coprocesses</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Two-way communication between commands.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#GNU-Parallel" accesskey="7">GNU Parallel</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Running commands in parallel.
+</td></tr>
+</table>
+
+<hr>
+<span id="Reserved-Words"></span><div class="header">
+<p>
+Next: <a href="#Simple-Commands" accesskey="n" rel="next">Simple Commands</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Reserved-Words-1"></span><h4 class="subsection">3.2.1 Reserved Words</h4>
+<span id="index-reserved-words"></span>
+
+<p>Reserved words are words that have special meaning to the shell.
+They are used to begin and end the shell&rsquo;s compound commands.
+</p>
+<p>The following words are recognized as reserved when unquoted and
+the first word of a command (see below for exceptions):
+</p>
+<table>
+<tr><td width="10%"><code>if</code></td><td width="10%"><code>then</code></td><td width="10%"><code>elif</code></td><td width="10%"><code>else</code></td><td width="12%"><code>fi</code></td><td width="10%"><code>time</code></td></tr>
+<tr><td width="10%"><code>for</code></td><td width="10%"><code>in</code></td><td width="10%"><code>until</code></td><td width="10%"><code>while</code></td><td width="12%"><code>do</code></td><td width="10%"><code>done</code></td></tr>
+<tr><td width="10%"><code>case</code></td><td width="10%"><code>esac</code></td><td width="10%"><code>coproc</code></td><td width="10%"><code>select</code></td><td width="12%"><code>function</code></td></tr>
+<tr><td width="10%"><code>{</code></td><td width="10%"><code>}</code></td><td width="10%"><code>[[</code></td><td width="10%"><code>]]</code></td><td width="12%"><code>!</code></td></tr>
+</table>
+
+<p><code>in</code> is recognized as a reserved word if it is the third word of a
+<code>case</code> or <code>select</code> command.
+<code>in</code> and <code>do</code> are recognized as reserved
+words if they are the third word in a <code>for</code> command.
+</p>
+<hr>
+<span id="Simple-Commands"></span><div class="header">
+<p>
+Next: <a href="#Pipelines" accesskey="n" rel="next">Pipelines</a>, Previous: <a href="#Reserved-Words" accesskey="p" rel="prev">Reserved Words</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Simple-Commands-1"></span><h4 class="subsection">3.2.2 Simple Commands</h4>
+<span id="index-commands_002c-simple"></span>
+
+<p>A simple command is the kind of command encountered most often.
+It&rsquo;s just a sequence of words separated by <code>blank</code>s, terminated
+by one of the shell&rsquo;s control operators (see <a href="#Definitions">Definitions</a>). The
+first word generally specifies a command to be executed, with the
+rest of the words being that command&rsquo;s arguments.
+</p>
+<p>The return status (see <a href="#Exit-Status">Exit Status</a>) of a simple command is
+its exit status as provided
+by the <small>POSIX</small> 1003.1 <code>waitpid</code> function, or 128+<var>n</var> if
+the command was terminated by signal <var>n</var>.
+</p>
+<hr>
+<span id="Pipelines"></span><div class="header">
+<p>
+Next: <a href="#Lists" accesskey="n" rel="next">Lists</a>, Previous: <a href="#Simple-Commands" accesskey="p" rel="prev">Simple Commands</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Pipelines-1"></span><h4 class="subsection">3.2.3 Pipelines</h4>
+<span id="index-pipeline"></span>
+<span id="index-commands_002c-pipelines"></span>
+
+<p>A <code>pipeline</code> is a sequence of one or more commands separated by
+one of the control operators &lsquo;<samp>|</samp>&rsquo; or &lsquo;<samp>|&amp;</samp>&rsquo;.
+</p>
+<span id="index-time"></span>
+<span id="index-_0021"></span>
+<span id="index-command-timing"></span>
+<p>The format for a pipeline is
+</p><div class="example">
+<pre class="example">[time [-p]] [!] <var>command1</var> [ | or |&amp; <var>command2</var> ] &hellip;
+</pre></div>
+
+<p>The output of each command in the pipeline is connected via a pipe
+to the input of the next command.
+That is, each command reads the previous command&rsquo;s output. This
+connection is performed before any redirections specified by the
+command.
+</p>
+<p>If &lsquo;<samp>|&amp;</samp>&rsquo; is used, <var>command1</var>&rsquo;s standard error, in addition to
+its standard output, is connected to
+<var>command2</var>&rsquo;s standard input through the pipe;
+it is shorthand for <code>2&gt;&amp;1 |</code>.
+This implicit redirection of the standard error to the standard output is
+performed after any redirections specified by the command.
+</p>
+<p>The reserved word <code>time</code> causes timing statistics
+to be printed for the pipeline once it finishes.
+The statistics currently consist of elapsed (wall-clock) time and
+user and system time consumed by the command&rsquo;s execution.
+The <samp>-p</samp> option changes the output format to that specified
+by <small>POSIX</small>.
+When the shell is in <small>POSIX</small> mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>),
+it does not recognize <code>time</code> as a reserved word if the next
+token begins with a &lsquo;<samp>-</samp>&rsquo;.
+The <code>TIMEFORMAT</code> variable may be set to a format string that
+specifies how the timing information should be displayed.
+See <a href="#Bash-Variables">Bash Variables</a>, for a description of the available formats.
+The use of <code>time</code> as a reserved word permits the timing of
+shell builtins, shell functions, and pipelines. An external
+<code>time</code> command cannot time these easily.
+</p>
+<p>When the shell is in <small>POSIX</small> mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>), <code>time</code>
+may be followed by a newline. In this case, the shell displays the
+total user and system time consumed by the shell and its children.
+The <code>TIMEFORMAT</code> variable may be used to specify the format of
+the time information.
+</p>
+<p>If the pipeline is not executed asynchronously (see <a href="#Lists">Lists</a>), the
+shell waits for all commands in the pipeline to complete.
+</p>
+<p>Each command in a pipeline is executed in its own subshell, which is a
+separate process (see <a href="#Command-Execution-Environment">Command Execution Environment</a>).
+If the <code>lastpipe</code> option is enabled using the <code>shopt</code> builtin
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>),
+the last element of a pipeline may be run by the shell process.
+</p>
+<p>The exit
+status of a pipeline is the exit status of the last command in the
+pipeline, unless the <code>pipefail</code> option is enabled
+(see <a href="#The-Set-Builtin">The Set Builtin</a>).
+If <code>pipefail</code> is enabled, the pipeline&rsquo;s return status is the
+value of the last (rightmost) command to exit with a non-zero status,
+or zero if all commands exit successfully.
+If the reserved word &lsquo;<samp>!</samp>&rsquo; precedes the pipeline, the
+exit status is the logical negation of the exit status as described
+above.
+The shell waits for all commands in the pipeline to terminate before
+returning a value.
+</p>
+<hr>
+<span id="Lists"></span><div class="header">
+<p>
+Next: <a href="#Compound-Commands" accesskey="n" rel="next">Compound Commands</a>, Previous: <a href="#Pipelines" accesskey="p" rel="prev">Pipelines</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Lists-of-Commands"></span><h4 class="subsection">3.2.4 Lists of Commands</h4>
+<span id="index-commands_002c-lists"></span>
+
+<p>A <code>list</code> is a sequence of one or more pipelines separated by one
+of the operators &lsquo;<samp>;</samp>&rsquo;, &lsquo;<samp>&amp;</samp>&rsquo;, &lsquo;<samp>&amp;&amp;</samp>&rsquo;, or &lsquo;<samp>||</samp>&rsquo;,
+and optionally terminated by one of &lsquo;<samp>;</samp>&rsquo;, &lsquo;<samp>&amp;</samp>&rsquo;, or a
+<code>newline</code>.
+</p>
+<p>Of these list operators, &lsquo;<samp>&amp;&amp;</samp>&rsquo; and &lsquo;<samp>||</samp>&rsquo;
+have equal precedence, followed by &lsquo;<samp>;</samp>&rsquo; and &lsquo;<samp>&amp;</samp>&rsquo;,
+which have equal precedence.
+</p>
+<p>A sequence of one or more newlines may appear in a <code>list</code>
+to delimit commands, equivalent to a semicolon.
+</p>
+<p>If a command is terminated by the control operator &lsquo;<samp>&amp;</samp>&rsquo;,
+the shell executes the command asynchronously in a subshell.
+This is known as executing the command in the <var>background</var>,
+and these are referred to as <var>asynchronous</var> commands.
+The shell does not wait for the command to finish, and the return
+status is 0 (true).
+When job control is not active (see <a href="#Job-Control">Job Control</a>),
+the standard input for asynchronous commands, in the absence of any
+explicit redirections, is redirected from <code>/dev/null</code>.
+</p>
+<p>Commands separated by a &lsquo;<samp>;</samp>&rsquo; are executed sequentially; the shell
+waits for each command to terminate in turn. The return status is the
+exit status of the last command executed.
+</p>
+<p><small>AND</small> and <small>OR</small> lists are sequences of one or more pipelines
+separated by the control operators &lsquo;<samp>&amp;&amp;</samp>&rsquo; and &lsquo;<samp>||</samp>&rsquo;,
+respectively. <small>AND</small> and <small>OR</small> lists are executed with left
+associativity.
+</p>
+<p>An <small>AND</small> list has the form
+</p><div class="example">
+<pre class="example"><var>command1</var> &amp;&amp; <var>command2</var>
+</pre></div>
+
+<p><var>command2</var> is executed if, and only if, <var>command1</var>
+returns an exit status of zero (success).
+</p>
+<p>An <small>OR</small> list has the form
+</p><div class="example">
+<pre class="example"><var>command1</var> || <var>command2</var>
+</pre></div>
+
+<p><var>command2</var> is executed if, and only if, <var>command1</var>
+returns a non-zero exit status.
+</p>
+<p>The return status of
+<small>AND</small> and <small>OR</small> lists is the exit status of the last command
+executed in the list.
+</p>
+<hr>
+<span id="Compound-Commands"></span><div class="header">
+<p>
+Next: <a href="#Coprocesses" accesskey="n" rel="next">Coprocesses</a>, Previous: <a href="#Lists" accesskey="p" rel="prev">Lists</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Compound-Commands-1"></span><h4 class="subsection">3.2.5 Compound Commands</h4>
+<span id="index-commands_002c-compound"></span>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Looping-Constructs" accesskey="1">Looping Constructs</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Shell commands for iterative action.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Conditional-Constructs" accesskey="2">Conditional Constructs</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Shell commands for conditional execution.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Command-Grouping" accesskey="3">Command Grouping</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Ways to group commands.
+</td></tr>
+</table>
+
+<p>Compound commands are the shell programming language constructs.
+Each construct begins with a reserved word or control operator and is
+terminated by a corresponding reserved word or operator.
+Any redirections (see <a href="#Redirections">Redirections</a>) associated with a compound command
+apply to all commands within that compound command unless explicitly overridden.
+</p>
+<p>In most cases a list of commands in a compound command&rsquo;s description may be
+separated from the rest of the command by one or more newlines, and may be
+followed by a newline in place of a semicolon.
+</p>
+<p>Bash provides looping constructs, conditional commands, and mechanisms
+to group commands and execute them as a unit.
+</p>
+<hr>
+<span id="Looping-Constructs"></span><div class="header">
+<p>
+Next: <a href="#Conditional-Constructs" accesskey="n" rel="next">Conditional Constructs</a>, Up: <a href="#Compound-Commands" accesskey="u" rel="up">Compound Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Looping-Constructs-1"></span><h4 class="subsubsection">3.2.5.1 Looping Constructs</h4>
+<span id="index-commands_002c-looping"></span>
+
+<p>Bash supports the following looping constructs.
+</p>
+<p>Note that wherever a &lsquo;<samp>;</samp>&rsquo; appears in the description of a
+command&rsquo;s syntax, it may be replaced with one or more newlines.
+</p>
+<dl compact="compact">
+<dt><code>until</code></dt>
+<dd><span id="index-until"></span>
+<span id="index-do"></span>
+<span id="index-done"></span>
+<p>The syntax of the <code>until</code> command is:
+</p>
+<div class="example">
+<pre class="example">until <var>test-commands</var>; do <var>consequent-commands</var>; done
+</pre></div>
+
+<p>Execute <var>consequent-commands</var> as long as
+<var>test-commands</var> has an exit status which is not zero.
+The return status is the exit status of the last command executed
+in <var>consequent-commands</var>, or zero if none was executed.
+</p>
+</dd>
+<dt><code>while</code></dt>
+<dd><span id="index-while"></span>
+<p>The syntax of the <code>while</code> command is:
+</p>
+<div class="example">
+<pre class="example">while <var>test-commands</var>; do <var>consequent-commands</var>; done
+</pre></div>
+
+<p>Execute <var>consequent-commands</var> as long as
+<var>test-commands</var> has an exit status of zero.
+The return status is the exit status of the last command executed
+in <var>consequent-commands</var>, or zero if none was executed.
+</p>
+</dd>
+<dt><code>for</code></dt>
+<dd><span id="index-for"></span>
+<p>The syntax of the <code>for</code> command is:
+</p>
+<div class="example">
+<pre class="example">for <var>name</var> [ [in [<var>words</var> &hellip;] ] ; ] do <var>commands</var>; done
+</pre></div>
+
+<p>Expand <var>words</var> (see <a href="#Shell-Expansions">Shell Expansions</a>), and execute <var>commands</var>
+once for each member
+in the resultant list, with <var>name</var> bound to the current member.
+If &lsquo;<samp>in <var>words</var></samp>&rsquo; is not present, the <code>for</code> command
+executes the <var>commands</var> once for each positional parameter that is
+set, as if &lsquo;<samp>in &quot;$@&quot;</samp>&rsquo; had been specified
+(see <a href="#Special-Parameters">Special Parameters</a>).
+</p>
+<p>The return status is the exit status of the last command that executes.
+If there are no items in the expansion of <var>words</var>, no commands are
+executed, and the return status is zero.
+</p>
+<p>An alternate form of the <code>for</code> command is also supported:
+</p>
+<div class="example">
+<pre class="example">for (( <var>expr1</var> ; <var>expr2</var> ; <var>expr3</var> )) ; do <var>commands</var> ; done
+</pre></div>
+
+<p>First, the arithmetic expression <var>expr1</var> is evaluated according
+to the rules described below (see <a href="#Shell-Arithmetic">Shell Arithmetic</a>).
+The arithmetic expression <var>expr2</var> is then evaluated repeatedly
+until it evaluates to zero.
+Each time <var>expr2</var> evaluates to a non-zero value, <var>commands</var> are
+executed and the arithmetic expression <var>expr3</var> is evaluated.
+If any expression is omitted, it behaves as if it evaluates to 1.
+The return value is the exit status of the last command in <var>commands</var>
+that is executed, or false if any of the expressions is invalid.
+</p></dd>
+</dl>
+
+<p>The <code>break</code> and <code>continue</code> builtins (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>)
+may be used to control loop execution.
+</p>
+<hr>
+<span id="Conditional-Constructs"></span><div class="header">
+<p>
+Next: <a href="#Command-Grouping" accesskey="n" rel="next">Command Grouping</a>, Previous: <a href="#Looping-Constructs" accesskey="p" rel="prev">Looping Constructs</a>, Up: <a href="#Compound-Commands" accesskey="u" rel="up">Compound Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Conditional-Constructs-1"></span><h4 class="subsubsection">3.2.5.2 Conditional Constructs</h4>
+<span id="index-commands_002c-conditional"></span>
+
+<dl compact="compact">
+<dt><code>if</code></dt>
+<dd><span id="index-if"></span>
+<span id="index-then"></span>
+<span id="index-else"></span>
+<span id="index-elif"></span>
+<span id="index-fi"></span>
+<p>The syntax of the <code>if</code> command is:
+</p>
+<div class="example">
+<pre class="example">if <var>test-commands</var>; then
+ <var>consequent-commands</var>;
+[elif <var>more-test-commands</var>; then
+ <var>more-consequents</var>;]
+[else <var>alternate-consequents</var>;]
+fi
+</pre></div>
+
+<p>The <var>test-commands</var> list is executed, and if its return status is zero,
+the <var>consequent-commands</var> list is executed.
+If <var>test-commands</var> returns a non-zero status, each <code>elif</code> list
+is executed in turn, and if its exit status is zero,
+the corresponding <var>more-consequents</var> is executed and the
+command completes.
+If &lsquo;<samp>else <var>alternate-consequents</var></samp>&rsquo; is present, and
+the final command in the final <code>if</code> or <code>elif</code> clause
+has a non-zero exit status, then <var>alternate-consequents</var> is executed.
+The return status is the exit status of the last command executed, or
+zero if no condition tested true.
+</p>
+</dd>
+<dt><code>case</code></dt>
+<dd><span id="index-case"></span>
+<span id="index-in"></span>
+<span id="index-esac"></span>
+<p>The syntax of the <code>case</code> command is:
+</p>
+<div class="example">
+<pre class="example">case <var>word</var> in
+ [ [(] <var>pattern</var> [| <var>pattern</var>]&hellip;) <var>command-list</var> ;;]&hellip;
+esac
+</pre></div>
+
+<p><code>case</code> will selectively execute the <var>command-list</var> corresponding to
+the first <var>pattern</var> that matches <var>word</var>.
+The match is performed according
+to the rules described below in <a href="#Pattern-Matching">Pattern Matching</a>.
+If the <code>nocasematch</code> shell option
+(see the description of <code>shopt</code> in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+The &lsquo;<samp>|</samp>&rsquo; is used to separate multiple patterns, and the &lsquo;<samp>)</samp>&rsquo;
+operator terminates a pattern list.
+A list of patterns and an associated command-list is known
+as a <var>clause</var>.
+</p>
+<p>Each clause must be terminated with &lsquo;<samp>;;</samp>&rsquo;, &lsquo;<samp>;&amp;</samp>&rsquo;, or &lsquo;<samp>;;&amp;</samp>&rsquo;.
+The <var>word</var> undergoes tilde expansion, parameter expansion, command
+substitution, arithmetic expansion, and quote removal
+(see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>)
+before matching is
+attempted. Each <var>pattern</var> undergoes tilde expansion, parameter
+expansion, command substitution, and arithmetic expansion.
+</p>
+<p>There may be an arbitrary number of <code>case</code> clauses, each terminated
+by a &lsquo;<samp>;;</samp>&rsquo;, &lsquo;<samp>;&amp;</samp>&rsquo;, or &lsquo;<samp>;;&amp;</samp>&rsquo;.
+The first pattern that matches determines the
+command-list that is executed.
+It&rsquo;s a common idiom to use &lsquo;<samp>*</samp>&rsquo; as the final pattern to define the
+default case, since that pattern will always match.
+</p>
+<p>Here is an example using <code>case</code> in a script that could be used to
+describe one interesting feature of an animal:
+</p>
+<div class="example">
+<pre class="example">echo -n &quot;Enter the name of an animal: &quot;
+read ANIMAL
+echo -n &quot;The $ANIMAL has &quot;
+case $ANIMAL in
+ horse | dog | cat) echo -n &quot;four&quot;;;
+ man | kangaroo ) echo -n &quot;two&quot;;;
+ *) echo -n &quot;an unknown number of&quot;;;
+esac
+echo &quot; legs.&quot;
+</pre></div>
+
+
+<p>If the &lsquo;<samp>;;</samp>&rsquo; operator is used, no subsequent matches are attempted after
+the first pattern match.
+Using &lsquo;<samp>;&amp;</samp>&rsquo; in place of &lsquo;<samp>;;</samp>&rsquo; causes execution to continue with
+the <var>command-list</var> associated with the next clause, if any.
+Using &lsquo;<samp>;;&amp;</samp>&rsquo; in place of &lsquo;<samp>;;</samp>&rsquo; causes the shell to test the patterns
+in the next clause, if any, and execute any associated <var>command-list</var>
+on a successful match,
+continuing the case statement execution as if the pattern list had not matched.
+</p>
+<p>The return status is zero if no <var>pattern</var> is matched. Otherwise, the
+return status is the exit status of the <var>command-list</var> executed.
+</p>
+</dd>
+<dt><code>select</code></dt>
+<dd><span id="index-select"></span>
+
+<p>The <code>select</code> construct allows the easy generation of menus.
+It has almost the same syntax as the <code>for</code> command:
+</p>
+<div class="example">
+<pre class="example">select <var>name</var> [in <var>words</var> &hellip;]; do <var>commands</var>; done
+</pre></div>
+
+<p>The list of words following <code>in</code> is expanded, generating a list
+of items. The set of expanded words is printed on the standard
+error output stream, each preceded by a number. If the
+&lsquo;<samp>in <var>words</var></samp>&rsquo; is omitted, the positional parameters are printed,
+as if &lsquo;<samp>in &quot;$@&quot;</samp>&rsquo; had been specified.
+The <code>PS3</code> prompt is then displayed and a line is read from the
+standard input.
+If the line consists of a number corresponding to one of the displayed
+words, then the value of <var>name</var> is set to that word.
+If the line is empty, the words and prompt are displayed again.
+If <code>EOF</code> is read, the <code>select</code> command completes.
+Any other value read causes <var>name</var> to be set to null.
+The line read is saved in the variable <code>REPLY</code>.
+</p>
+<p>The <var>commands</var> are executed after each selection until a
+<code>break</code> command is executed, at which
+point the <code>select</code> command completes.
+</p>
+<p>Here is an example that allows the user to pick a filename from the
+current directory, and displays the name and index of the file
+selected.
+</p>
+<div class="example">
+<pre class="example">select fname in *;
+do
+ echo you picked $fname \($REPLY\)
+ break;
+done
+</pre></div>
+
+</dd>
+<dt><code>((&hellip;))</code></dt>
+<dd><div class="example">
+<pre class="example">(( <var>expression</var> ))
+</pre></div>
+
+<p>The arithmetic <var>expression</var> is evaluated according to the rules
+described below (see <a href="#Shell-Arithmetic">Shell Arithmetic</a>).
+If the value of the expression is non-zero, the return status is 0;
+otherwise the return status is 1. This is exactly equivalent to
+</p><div class="example">
+<pre class="example">let &quot;<var>expression</var>&quot;
+</pre></div>
+<p>See <a href="#Bash-Builtins">Bash Builtins</a>, for a full description of the <code>let</code> builtin.
+</p>
+</dd>
+<dt><code>[[&hellip;]]</code></dt>
+<dd><span id="index-_005b_005b"></span>
+<span id="index-_005d_005d"></span>
+<div class="example">
+<pre class="example">[[ <var>expression</var> ]]
+</pre></div>
+
+<p>Return a status of 0 or 1 depending on the evaluation of
+the conditional expression <var>expression</var>.
+Expressions are composed of the primaries described below in
+<a href="#Bash-Conditional-Expressions">Bash Conditional Expressions</a>.
+Word splitting and filename expansion are not performed on the words
+between the <code>[[</code> and <code>]]</code>; tilde expansion, parameter and
+variable expansion, arithmetic expansion, command substitution, process
+substitution, and quote removal are performed.
+Conditional operators such as &lsquo;<samp>-f</samp>&rsquo; must be unquoted to be recognized
+as primaries.
+</p>
+<p>When used with <code>[[</code>, the &lsquo;<samp>&lt;</samp>&rsquo; and &lsquo;<samp>&gt;</samp>&rsquo; operators sort
+lexicographically using the current locale.
+</p>
+<p>When the &lsquo;<samp>==</samp>&rsquo; and &lsquo;<samp>!=</samp>&rsquo; operators are used, the string to the
+right of the operator is considered a pattern and matched according
+to the rules described below in <a href="#Pattern-Matching">Pattern Matching</a>,
+as if the <code>extglob</code> shell option were enabled.
+The &lsquo;<samp>=</samp>&rsquo; operator is identical to &lsquo;<samp>==</samp>&rsquo;.
+If the <code>nocasematch</code> shell option
+(see the description of <code>shopt</code> in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+The return value is 0 if the string matches (&lsquo;<samp>==</samp>&rsquo;) or does not
+match (&lsquo;<samp>!=</samp>&rsquo;) the pattern, and 1 otherwise.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+</p>
+<p>An additional binary operator, &lsquo;<samp>=~</samp>&rsquo;, is available, with the same
+precedence as &lsquo;<samp>==</samp>&rsquo; and &lsquo;<samp>!=</samp>&rsquo;.
+When it is used, the string to the right of the operator is considered
+a <small>POSIX</small> extended regular expression and matched accordingly
+(using the <small>POSIX</small> <code>regcomp</code> and <code>regexec</code> interfaces
+usually described in <i>regex</i>(3)).
+The return value is 0 if the string matches
+the pattern, and 1 otherwise.
+If the regular expression is syntactically incorrect, the conditional
+expression&rsquo;s return value is 2.
+If the <code>nocasematch</code> shell option
+(see the description of <code>shopt</code> in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+Bracket expressions in regular expressions must be treated carefully,
+since normal quoting characters lose their meanings between brackets.
+If the pattern is stored in a shell variable, quoting the variable
+expansion forces the entire pattern to be matched as a string.
+</p>
+<p>The pattern will match if it matches any part of the string.
+Anchor the pattern using the &lsquo;<samp>^</samp>&rsquo; and &lsquo;<samp>$</samp>&rsquo; regular expression
+operators to force it to match the entire string.
+The array variable <code>BASH_REMATCH</code> records which parts of the string
+matched the pattern.
+The element of <code>BASH_REMATCH</code> with index 0 contains the portion of
+the string matching the entire regular expression.
+Substrings matched by parenthesized subexpressions within the regular
+expression are saved in the remaining <code>BASH_REMATCH</code> indices.
+The element of <code>BASH_REMATCH</code> with index <var>n</var> is the portion of the
+string matching the <var>n</var>th parenthesized subexpression.
+</p>
+<p>For example, the following will match a line
+(stored in the shell variable <var>line</var>)
+if there is a sequence of characters anywhere in the value consisting of
+any number, including zero, of
+characters in the <code>space</code> character class,
+zero or one instances of &lsquo;<samp>a</samp>&rsquo;, then a &lsquo;<samp>b</samp>&rsquo;:
+</p><div class="example">
+<pre class="example">[[ $line =~ [[:space:]]*(a)?b ]]
+</pre></div>
+
+<p>That means values like &lsquo;<samp>aab</samp>&rsquo; and &lsquo;<samp> aaaaaab</samp>&rsquo; will match, as
+will a line containing a &lsquo;<samp>b</samp>&rsquo; anywhere in its value.
+</p>
+<p>Storing the regular expression in a shell variable is often a useful
+way to avoid problems with quoting characters that are special to the
+shell.
+It is sometimes difficult to specify a regular expression literally
+without using quotes, or to keep track of the quoting used by regular
+expressions while paying attention to the shell&rsquo;s quote removal.
+Using a shell variable to store the pattern decreases these problems.
+For example, the following is equivalent to the above:
+</p><div class="example">
+<pre class="example">pattern='[[:space:]]*(a)?b'
+[[ $line =~ $pattern ]]
+</pre></div>
+
+<p>If you want to match a character that&rsquo;s special to the regular expression
+grammar, it has to be quoted to remove its special meaning.
+This means that in the pattern &lsquo;<samp>xxx.txt</samp>&rsquo;, the &lsquo;<samp>.</samp>&rsquo; matches any
+character in the string (its usual regular expression meaning), but in the
+pattern &lsquo;<samp>&quot;xxx.txt&quot;</samp>&rsquo; it can only match a literal &lsquo;<samp>.</samp>&rsquo;.
+Shell programmers should take special care with backslashes, since backslashes
+are used both by the shell and regular expressions to remove the special
+meaning from the following character.
+The following two sets of commands are <em>not</em> equivalent:
+</p><div class="example">
+<pre class="example">pattern='\.'
+
+[[ . =~ $pattern ]]
+[[ . =~ \. ]]
+
+[[ . =~ &quot;$pattern&quot; ]]
+[[ . =~ '\.' ]]
+</pre></div>
+
+<p>The first two matches will succeed, but the second two will not, because
+in the second two the backslash will be part of the pattern to be matched.
+In the first two examples, the backslash removes the special meaning from
+&lsquo;<samp>.</samp>&rsquo;, so the literal &lsquo;<samp>.</samp>&rsquo; matches.
+If the string in the first examples were anything other than &lsquo;<samp>.</samp>&rsquo;, say
+&lsquo;<samp>a</samp>&rsquo;, the pattern would not match, because the quoted &lsquo;<samp>.</samp>&rsquo; in the
+pattern loses its special meaning of matching any single character.
+</p>
+<p>Expressions may be combined using the following operators, listed
+in decreasing order of precedence:
+</p>
+<dl compact="compact">
+<dt><code>( <var>expression</var> )</code></dt>
+<dd><p>Returns the value of <var>expression</var>.
+This may be used to override the normal precedence of operators.
+</p>
+</dd>
+<dt><code>! <var>expression</var></code></dt>
+<dd><p>True if <var>expression</var> is false.
+</p>
+</dd>
+<dt><code><var>expression1</var> &amp;&amp; <var>expression2</var></code></dt>
+<dd><p>True if both <var>expression1</var> and <var>expression2</var> are true.
+</p>
+</dd>
+<dt><code><var>expression1</var> || <var>expression2</var></code></dt>
+<dd><p>True if either <var>expression1</var> or <var>expression2</var> is true.
+</p></dd>
+</dl>
+
+<p>The <code>&amp;&amp;</code> and <code>||</code> operators do not evaluate <var>expression2</var> if the
+value of <var>expression1</var> is sufficient to determine the return
+value of the entire conditional expression.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Command-Grouping"></span><div class="header">
+<p>
+Previous: <a href="#Conditional-Constructs" accesskey="p" rel="prev">Conditional Constructs</a>, Up: <a href="#Compound-Commands" accesskey="u" rel="up">Compound Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Grouping-Commands"></span><h4 class="subsubsection">3.2.5.3 Grouping Commands</h4>
+<span id="index-commands_002c-grouping"></span>
+
+<p>Bash provides two ways to group a list of commands to be executed
+as a unit. When commands are grouped, redirections may be applied
+to the entire command list. For example, the output of all the
+commands in the list may be redirected to a single stream.
+</p>
+<dl compact="compact">
+<dt><code>()</code></dt>
+<dd><div class="example">
+<pre class="example">( <var>list</var> )
+</pre></div>
+
+<p>Placing a list of commands between parentheses causes a subshell
+environment to be created (see <a href="#Command-Execution-Environment">Command Execution Environment</a>), and each
+of the commands in <var>list</var> to be executed in that subshell. Since the
+<var>list</var> is executed in a subshell, variable assignments do not remain in
+effect after the subshell completes.
+</p>
+</dd>
+<dt><code>{}</code></dt>
+<dd><span id="index-_007b"></span>
+<span id="index-_007d"></span>
+<div class="example">
+<pre class="example">{ <var>list</var>; }
+</pre></div>
+
+<p>Placing a list of commands between curly braces causes the list to
+be executed in the current shell context. No subshell is created.
+The semicolon (or newline) following <var>list</var> is required.
+</p></dd>
+</dl>
+
+<p>In addition to the creation of a subshell, there is a subtle difference
+between these two constructs due to historical reasons. The braces
+are <code>reserved words</code>, so they must be separated from the <var>list</var>
+by <code>blank</code>s or other shell metacharacters.
+The parentheses are <code>operators</code>, and are
+recognized as separate tokens by the shell even if they are not separated
+from the <var>list</var> by whitespace.
+</p>
+<p>The exit status of both of these constructs is the exit status of
+<var>list</var>.
+</p>
+<hr>
+<span id="Coprocesses"></span><div class="header">
+<p>
+Next: <a href="#GNU-Parallel" accesskey="n" rel="next">GNU Parallel</a>, Previous: <a href="#Compound-Commands" accesskey="p" rel="prev">Compound Commands</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Coprocesses-1"></span><h4 class="subsection">3.2.6 Coprocesses</h4>
+<span id="index-coprocess"></span>
+
+<p>A <code>coprocess</code> is a shell command preceded by the <code>coproc</code>
+reserved word.
+A coprocess is executed asynchronously in a subshell, as if the command
+had been terminated with the &lsquo;<samp>&amp;</samp>&rsquo; control operator, with a two-way pipe
+established between the executing shell and the coprocess.
+</p>
+<p>The format for a coprocess is:
+</p><div class="example">
+<pre class="example">coproc [<var>NAME</var>] <var>command</var> [<var>redirections</var>]
+</pre></div>
+
+<p>This creates a coprocess named <var>NAME</var>.
+If <var>NAME</var> is not supplied, the default name is <var>COPROC</var>.
+<var>NAME</var> must not be supplied if <var>command</var> is a simple
+command (see <a href="#Simple-Commands">Simple Commands</a>); otherwise, it is interpreted as
+the first word of the simple command.
+</p>
+<p>When the coprocess is executed, the shell creates an array variable
+(see <a href="#Arrays">Arrays</a>)
+named <code>NAME</code> in the context of the executing shell.
+The standard output of <var>command</var>
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to <code>NAME</code>[0].
+The standard input of <var>command</var>
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to <code>NAME</code>[1].
+This pipe is established before any redirections specified by the
+command (see <a href="#Redirections">Redirections</a>).
+The file descriptors can be utilized as arguments to shell commands
+and redirections using standard word expansions.
+Other than those created to execute command and process substitutions,
+the file descriptors are not available in subshells.
+</p>
+<p>The process ID of the shell spawned to execute the coprocess is
+available as the value of the variable <code>NAME</code>_PID.
+The <code>wait</code>
+builtin command may be used to wait for the coprocess to terminate.
+</p>
+<p>Since the coprocess is created as an asynchronous command,
+the <code>coproc</code> command always returns success.
+The return status of a coprocess is the exit status of <var>command</var>.
+</p>
+<hr>
+<span id="GNU-Parallel"></span><div class="header">
+<p>
+Previous: <a href="#Coprocesses" accesskey="p" rel="prev">Coprocesses</a>, Up: <a href="#Shell-Commands" accesskey="u" rel="up">Shell Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="GNU-Parallel-1"></span><h4 class="subsection">3.2.7 GNU Parallel</h4>
+
+<p>There are ways to run commands in parallel that are not built into Bash.
+GNU Parallel is a tool to do just that.
+</p>
+<p>GNU Parallel, as its name suggests, can be used to build and run commands
+in parallel. You may run the same command with different arguments, whether
+they are filenames, usernames, hostnames, or lines read from files. GNU
+Parallel provides shorthand references to many of the most common operations
+(input lines, various portions of the input line, different ways to specify
+the input source, and so on). Parallel can replace <code>xargs</code> or feed
+commands from its input sources to several different instances of Bash.
+</p>
+<p>For a complete description, refer to the GNU Parallel documentation. A few
+examples should provide a brief introduction to its use.
+</p>
+<p>For example, it is easy to replace <code>xargs</code> to gzip all html files in the
+current directory and its subdirectories:
+</p><div class="example">
+<pre class="example">find . -type f -name '*.html' -print | parallel gzip
+</pre></div>
+<p>If you need to protect special characters such as newlines in file names,
+use find&rsquo;s <samp>-print0</samp> option and parallel&rsquo;s <samp>-0</samp> option.
+</p>
+<p>You can use Parallel to move files from the current directory when the
+number of files is too large to process with one <code>mv</code> invocation:
+</p><div class="example">
+<pre class="example">printf '%s\n' * | parallel mv {} destdir
+</pre></div>
+
+<p>As you can see, the {} is replaced with each line read from standard input.
+While using <code>ls</code> will work in most instances, it is not sufficient to
+deal with all filenames. <code>printf</code> is a shell builtin, and therefore is
+not subject to the kernel&rsquo;s limit on the number of arguments to a program,
+so you can use &lsquo;<samp>*</samp>&rsquo; (but see below about the <code>dotglob</code> shell option).
+If you need to accommodate special characters in filenames, you can use
+</p>
+<div class="example">
+<pre class="example">printf '%s\0' * | parallel -0 mv {} destdir
+</pre></div>
+
+<p>as alluded to above.
+</p>
+<p>This will run as many <code>mv</code> commands as there are files in the current
+directory.
+You can emulate a parallel <code>xargs</code> by adding the <samp>-X</samp> option:
+</p><div class="example">
+<pre class="example">printf '%s\0' * | parallel -0 -X mv {} destdir
+</pre></div>
+
+<p>(You may have to modify the pattern if you have the <code>dotglob</code> option
+enabled.)
+</p>
+<p>GNU Parallel can replace certain common idioms that operate on lines read
+from a file (in this case, filenames listed one per line):
+</p><div class="example">
+<pre class="example"> while IFS= read -r x; do
+ do-something1 &quot;$x&quot; &quot;config-$x&quot;
+ do-something2 &lt; &quot;$x&quot;
+ done &lt; file | process-output
+</pre></div>
+
+<p>with a more compact syntax reminiscent of lambdas:
+</p><div class="example">
+<pre class="example">cat list | parallel &quot;do-something1 {} config-{} ; do-something2 &lt; {}&quot; |
+ process-output
+</pre></div>
+
+<p>Parallel provides a built-in mechanism to remove filename extensions, which
+lends itself to batch file transformations or renaming:
+</p><div class="example">
+<pre class="example">ls *.gz | parallel -j+0 &quot;zcat {} | bzip2 &gt;{.}.bz2 &amp;&amp; rm {}&quot;
+</pre></div>
+<p>This will recompress all files in the current directory with names ending
+in .gz using bzip2, running one job per CPU (-j+0) in parallel.
+(We use <code>ls</code> for brevity here; using <code>find</code> as above is more
+robust in the face of filenames containing unexpected characters.)
+Parallel can take arguments from the command line; the above can also be
+written as
+</p>
+<div class="example">
+<pre class="example">parallel &quot;zcat {} | bzip2 &gt;{.}.bz2 &amp;&amp; rm {}&quot; ::: *.gz
+</pre></div>
+
+<p>If a command generates output, you may want to preserve the input order in
+the output. For instance, the following command
+</p><div class="example">
+<pre class="example">{
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+} | parallel traceroute
+</pre></div>
+<p>will display as output the traceroute invocation that finishes first.
+Adding the <samp>-k</samp> option
+</p><div class="example">
+<pre class="example">{
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+} | parallel -k traceroute
+</pre></div>
+<p>will ensure that the output of <code>traceroute foss.org.my</code> is displayed first.
+</p>
+<p>Finally, Parallel can be used to run a sequence of shell commands in parallel,
+similar to &lsquo;<samp>cat file | bash</samp>&rsquo;.
+It is not uncommon to take a list of filenames, create a series of shell
+commands to operate on them, and feed that list of commands to a shell.
+Parallel can speed this up. Assuming that <samp>file</samp> contains a list of
+shell commands, one per line,
+</p>
+<div class="example">
+<pre class="example">parallel -j 10 &lt; file
+</pre></div>
+
+<p>will evaluate the commands using the shell (since no explicit command is
+supplied as an argument), in blocks of ten shell jobs at a time.
+</p>
+<hr>
+<span id="Shell-Functions"></span><div class="header">
+<p>
+Next: <a href="#Shell-Parameters" accesskey="n" rel="next">Shell Parameters</a>, Previous: <a href="#Shell-Commands" accesskey="p" rel="prev">Shell Commands</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Functions-1"></span><h3 class="section">3.3 Shell Functions</h3>
+<span id="index-shell-function"></span>
+<span id="index-functions_002c-shell"></span>
+
+<p>Shell functions are a way to group commands for later execution
+using a single name for the group. They are executed just like
+a &quot;regular&quot; command.
+When the name of a shell function is used as a simple command name,
+the list of commands associated with that function name is executed.
+Shell functions are executed in the current
+shell context; no new process is created to interpret them.
+</p>
+<p>Functions are declared using this syntax:
+<span id="index-function"></span>
+</p><div class="example">
+<pre class="example"><var>fname</var> () <var>compound-command</var> [ <var>redirections</var> ]
+</pre></div>
+
+<p>or
+</p>
+<div class="example">
+<pre class="example">function <var>fname</var> [()] <var>compound-command</var> [ <var>redirections</var> ]
+</pre></div>
+
+<p>This defines a shell function named <var>fname</var>. The reserved
+word <code>function</code> is optional.
+If the <code>function</code> reserved
+word is supplied, the parentheses are optional.
+The <var>body</var> of the function is the compound command
+<var>compound-command</var> (see <a href="#Compound-Commands">Compound Commands</a>).
+That command is usually a <var>list</var> enclosed between { and }, but
+may be any compound command listed above,
+with one exception: If the <code>function</code> reserved word is used, but the
+parentheses are not supplied, the braces are required.
+<var>compound-command</var> is executed whenever <var>fname</var> is specified as the
+name of a command.
+When the shell is in <small>POSIX</small> mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>),
+<var>fname</var> must be a valid shell <var>name</var> and
+may not be the same as one of the special builtins
+(see <a href="#Special-Builtins">Special Builtins</a>).
+In default mode, a function name can be any unquoted shell word that does
+not contain &lsquo;<samp>$</samp>&rsquo;.
+Any redirections (see <a href="#Redirections">Redirections</a>) associated with the shell function
+are performed when the function is executed.
+A function definition may be deleted using the <samp>-f</samp> option to the
+<code>unset</code> builtin (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+</p>
+<p>The exit status of a function definition is zero unless a syntax error
+occurs or a readonly function with the same name already exists.
+When executed, the exit status of a function is the exit status of the
+last command executed in the body.
+</p>
+<p>Note that for historical reasons, in the most common usage the curly braces
+that surround the body of the function must be separated from the body by
+<code>blank</code>s or newlines.
+This is because the braces are reserved words and are only recognized
+as such when they are separated from the command list
+by whitespace or another shell metacharacter.
+Also, when using the braces, the <var>list</var> must be terminated by a semicolon,
+a &lsquo;<samp>&amp;</samp>&rsquo;, or a newline.
+</p>
+<p>When a function is executed, the arguments to the
+function become the positional parameters
+during its execution (see <a href="#Positional-Parameters">Positional Parameters</a>).
+The special parameter &lsquo;<samp>#</samp>&rsquo; that expands to the number of
+positional parameters is updated to reflect the change.
+Special parameter <code>0</code> is unchanged.
+The first element of the <code>FUNCNAME</code> variable is set to the
+name of the function while the function is executing.
+</p>
+<p>All other aspects of the shell execution
+environment are identical between a function and its caller
+with these exceptions:
+the <code>DEBUG</code> and <code>RETURN</code> traps
+are not inherited unless the function has been given the
+<code>trace</code> attribute using the <code>declare</code> builtin or
+the <code>-o functrace</code> option has been enabled with
+the <code>set</code> builtin,
+(in which case all functions inherit the <code>DEBUG</code> and <code>RETURN</code> traps),
+and the <code>ERR</code> trap is not inherited unless the <code>-o errtrace</code>
+shell option has been enabled.
+See <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>, for the description of the
+<code>trap</code> builtin.
+</p>
+<p>The <code>FUNCNEST</code> variable, if set to a numeric value greater
+than 0, defines a maximum function nesting level. Function
+invocations that exceed the limit cause the entire command to
+abort.
+</p>
+<p>If the builtin command <code>return</code>
+is executed in a function, the function completes and
+execution resumes with the next command after the function
+call.
+Any command associated with the <code>RETURN</code> trap is executed
+before execution resumes.
+When a function completes, the values of the
+positional parameters and the special parameter &lsquo;<samp>#</samp>&rsquo;
+are restored to the values they had prior to the function&rsquo;s
+execution. If a numeric argument is given to <code>return</code>,
+that is the function&rsquo;s return status; otherwise the function&rsquo;s
+return status is the exit status of the last command executed
+before the <code>return</code>.
+</p>
+<p>Variables local to the function may be declared with the
+<code>local</code> builtin. These variables are visible only to
+the function and the commands it invokes. This is particularly
+important when a shell function calls other functions.
+</p>
+<p>Local variables &quot;shadow&quot; variables with the same name declared at
+previous scopes. For instance, a local variable declared in a function
+hides a global variable of the same name: references and assignments
+refer to the local variable, leaving the global variable unmodified.
+When the function returns, the global variable is once again visible.
+</p>
+<p>The shell uses <var>dynamic scoping</var> to control a variable&rsquo;s visibility
+within functions.
+With dynamic scoping, visible variables and their values
+are a result of the sequence of function calls that caused execution
+to reach the current function.
+The value of a variable that a function sees depends
+on its value within its caller, if any, whether that caller is
+the &quot;global&quot; scope or another shell function.
+This is also the value that a local variable
+declaration &quot;shadows&quot;, and the value that is restored when the function
+returns.
+</p>
+<p>For example, if a variable <var>var</var> is declared as local in function
+<var>func1</var>, and <var>func1</var> calls another function <var>func2</var>,
+references to <var>var</var> made from within <var>func2</var> will resolve to the
+local variable <var>var</var> from <var>func1</var>, shadowing any global variable
+named <var>var</var>.
+</p>
+<p>The following script demonstrates this behavior.
+When executed, the script displays
+</p>
+<div class="example">
+<pre class="example">In func2, var = func1 local
+</pre></div>
+
+<div class="example">
+<pre class="example">func1()
+{
+ local var='func1 local'
+ func2
+}
+
+func2()
+{
+ echo &quot;In func2, var = $var&quot;
+}
+
+var=global
+func1
+</pre></div>
+
+<p>The <code>unset</code> builtin also acts using the same dynamic scope: if a
+variable is local to the current scope, <code>unset</code> will unset it;
+otherwise the unset will refer to the variable found in any calling scope
+as described above.
+If a variable at the current local scope is unset, it will remain so
+until it is reset in that scope or until the function returns.
+Once the function returns, any instance of the variable at a previous
+scope will become visible.
+If the unset acts on a variable at a previous scope, any instance of a
+variable with that name that had been shadowed will become visible.
+</p>
+<p>Function names and definitions may be listed with the
+<samp>-f</samp> option to the <code>declare</code> (<code>typeset</code>)
+builtin command (see <a href="#Bash-Builtins">Bash Builtins</a>).
+The <samp>-F</samp> option to <code>declare</code> or <code>typeset</code>
+will list the function names only
+(and optionally the source file and line number, if the <code>extdebug</code>
+shell option is enabled).
+Functions may be exported so that subshells
+automatically have them defined with the
+<samp>-f</samp> option to the <code>export</code> builtin
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+</p>
+<p>Functions may be recursive.
+The <code>FUNCNEST</code> variable may be used to limit the depth of the
+function call stack and restrict the number of function invocations.
+By default, no limit is placed on the number of recursive calls.
+</p>
+<hr>
+<span id="Shell-Parameters"></span><div class="header">
+<p>
+Next: <a href="#Shell-Expansions" accesskey="n" rel="next">Shell Expansions</a>, Previous: <a href="#Shell-Functions" accesskey="p" rel="prev">Shell Functions</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Parameters-1"></span><h3 class="section">3.4 Shell Parameters</h3>
+<span id="index-parameters"></span>
+<span id="index-variable_002c-shell"></span>
+<span id="index-shell-variable"></span>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Positional-Parameters" accesskey="1">Positional Parameters</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The shell&rsquo;s command-line arguments.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Special-Parameters" accesskey="2">Special Parameters</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Parameters denoted by special characters.
+</td></tr>
+</table>
+
+<p>A <var>parameter</var> is an entity that stores values.
+It can be a <code>name</code>, a number, or one of the special characters
+listed below.
+A <var>variable</var> is a parameter denoted by a <code>name</code>.
+A variable has a <var>value</var> and zero or more <var>attributes</var>.
+Attributes are assigned using the <code>declare</code> builtin command
+(see the description of the <code>declare</code> builtin in <a href="#Bash-Builtins">Bash Builtins</a>).
+</p>
+<p>A parameter is set if it has been assigned a value. The null string is
+a valid value. Once a variable is set, it may be unset only by using
+the <code>unset</code> builtin command.
+</p>
+<p>A variable may be assigned to by a statement of the form
+</p><div class="example">
+<pre class="example"><var>name</var>=[<var>value</var>]
+</pre></div>
+<p>If <var>value</var>
+is not given, the variable is assigned the null string. All
+<var>value</var>s undergo tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote
+removal (detailed below). If the variable has its <code>integer</code>
+attribute set, then <var>value</var>
+is evaluated as an arithmetic expression even if the <code>$((&hellip;))</code>
+expansion is not used (see <a href="#Arithmetic-Expansion">Arithmetic Expansion</a>).
+Word splitting is not performed, with the exception
+of <code>&quot;$@&quot;</code> as explained below.
+Filename expansion is not performed.
+Assignment statements may also appear as arguments to the
+<code>alias</code>,
+<code>declare</code>, <code>typeset</code>, <code>export</code>, <code>readonly</code>,
+and <code>local</code> builtin commands (<var>declaration</var> commands).
+When in <small>POSIX</small> mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>), these builtins may appear
+in a command after one or more instances of the <code>command</code> builtin
+and retain these assignment statement properties.
+</p>
+<p>In the context where an assignment statement is assigning a value
+to a shell variable or array index (see <a href="#Arrays">Arrays</a>), the &lsquo;<samp>+=</samp>&rsquo;
+operator can be used to
+append to or add to the variable&rsquo;s previous value.
+This includes arguments to builtin commands such as <code>declare</code> that
+accept assignment statements (<var>declaration</var> commands).
+When &lsquo;<samp>+=</samp>&rsquo; is applied to a variable for which the <var>integer</var> attribute
+has been set, <var>value</var> is evaluated as an arithmetic expression and
+added to the variable&rsquo;s current value, which is also evaluated.
+When &lsquo;<samp>+=</samp>&rsquo; is applied to an array variable using compound assignment
+(see <a href="#Arrays">Arrays</a>), the
+variable&rsquo;s value is not unset (as it is when using &lsquo;<samp>=</samp>&rsquo;), and new
+values are appended to the array beginning at one greater than the array&rsquo;s
+maximum index (for indexed arrays), or added as additional key-value pairs
+in an associative array.
+When applied to a string-valued variable, <var>value</var> is expanded and
+appended to the variable&rsquo;s value.
+</p>
+<p>A variable can be assigned the <var>nameref</var> attribute using the
+<samp>-n</samp> option to the <code>declare</code> or <code>local</code> builtin commands
+(see <a href="#Bash-Builtins">Bash Builtins</a>)
+to create a <var>nameref</var>, or a reference to another variable.
+This allows variables to be manipulated indirectly.
+Whenever the nameref variable is referenced, assigned to, unset, or has
+its attributes modified (other than using or changing the nameref
+attribute itself), the
+operation is actually performed on the variable specified by the nameref
+variable&rsquo;s value.
+A nameref is commonly used within shell functions to refer to a variable
+whose name is passed as an argument to the function.
+For instance, if a variable name is passed to a shell function as its first
+argument, running
+</p><div class="example">
+<pre class="example">declare -n ref=$1
+</pre></div>
+<p>inside the function creates a nameref variable <var>ref</var> whose value is
+the variable name passed as the first argument.
+References and assignments to <var>ref</var>, and changes to its attributes,
+are treated as references, assignments, and attribute modifications
+to the variable whose name was passed as <code>$1</code>.
+</p>
+<p>If the control variable in a <code>for</code> loop has the nameref attribute,
+the list of words can be a list of shell variables, and a name reference
+will be established for each word in the list, in turn, when the loop is
+executed.
+Array variables cannot be given the nameref attribute.
+However, nameref variables can reference array variables and subscripted
+array variables.
+Namerefs can be unset using the <samp>-n</samp> option to the <code>unset</code> builtin
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+Otherwise, if <code>unset</code> is executed with the name of a nameref variable
+as an argument, the variable referenced by the nameref variable will be unset.
+</p>
+<hr>
+<span id="Positional-Parameters"></span><div class="header">
+<p>
+Next: <a href="#Special-Parameters" accesskey="n" rel="next">Special Parameters</a>, Up: <a href="#Shell-Parameters" accesskey="u" rel="up">Shell Parameters</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Positional-Parameters-1"></span><h4 class="subsection">3.4.1 Positional Parameters</h4>
+<span id="index-parameters_002c-positional"></span>
+
+<p>A <var>positional parameter</var> is a parameter denoted by one or more
+digits, other than the single digit <code>0</code>. Positional parameters are
+assigned from the shell&rsquo;s arguments when it is invoked,
+and may be reassigned using the <code>set</code> builtin command.
+Positional parameter <code>N</code> may be referenced as <code>${N}</code>, or
+as <code>$N</code> when <code>N</code> consists of a single digit.
+Positional parameters may not be assigned to with assignment statements.
+The <code>set</code> and <code>shift</code> builtins are used to set and
+unset them (see <a href="#Shell-Builtin-Commands">Shell Builtin Commands</a>).
+The positional parameters are
+temporarily replaced when a shell function is executed
+(see <a href="#Shell-Functions">Shell Functions</a>).
+</p>
+<p>When a positional parameter consisting of more than a single
+digit is expanded, it must be enclosed in braces.
+</p>
+<hr>
+<span id="Special-Parameters"></span><div class="header">
+<p>
+Previous: <a href="#Positional-Parameters" accesskey="p" rel="prev">Positional Parameters</a>, Up: <a href="#Shell-Parameters" accesskey="u" rel="up">Shell Parameters</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Special-Parameters-1"></span><h4 class="subsection">3.4.2 Special Parameters</h4>
+<span id="index-parameters_002c-special"></span>
+
+<p>The shell treats several parameters specially. These parameters may
+only be referenced; assignment to them is not allowed.
+</p>
+<dl compact="compact">
+<dt><code>*</code>
+<span id="index-_002a"></span>
+</dt>
+<dd><span id="index-_0024_002a"></span>
+<p>($*) Expands to the positional parameters, starting from one.
+When the expansion is not within double quotes, each positional parameter
+expands to a separate word.
+In contexts where it is performed, those words
+are subject to further word splitting and filename expansion.
+When the expansion occurs within double quotes, it expands to a single word
+with the value of each parameter separated by the first character of the
+<code>IFS</code> special variable. That is, <code>&quot;$*&quot;</code> is equivalent
+to <code>&quot;$1<var>c</var>$2<var>c</var>&hellip;&quot;</code>, where <var>c</var>
+is the first character of the value of the <code>IFS</code>
+variable.
+If <code>IFS</code> is unset, the parameters are separated by spaces.
+If <code>IFS</code> is null, the parameters are joined without intervening
+separators.
+</p>
+</dd>
+<dt><code>@</code>
+<span id="index-_0040"></span>
+</dt>
+<dd><span id="index-_0024_0040"></span>
+<p>($@) Expands to the positional parameters, starting from one.
+In contexts where word splitting is performed, this expands each
+positional parameter to a separate word; if not within double
+quotes, these words are subject to word splitting.
+In contexts where word splitting is not performed,
+this expands to a single word
+with each positional parameter separated by a space.
+When the
+expansion occurs within double quotes, and word splitting is performed,
+each parameter expands to a
+separate word. That is, <code>&quot;$@&quot;</code> is equivalent to
+<code>&quot;$1&quot; &quot;$2&quot; &hellip;</code>.
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+When there are no positional parameters, <code>&quot;$@&quot;</code> and
+<code>$@</code>
+expand to nothing (i.e., they are removed).
+</p>
+</dd>
+<dt><code>#</code>
+<span id="index-_0023"></span>
+</dt>
+<dd><span id="index-_0024_0023"></span>
+<p>($#) Expands to the number of positional parameters in decimal.
+</p>
+</dd>
+<dt><code>?</code>
+<span id="index-_003f"></span>
+</dt>
+<dd><span id="index-_0024_003f"></span>
+<p>($?) Expands to the exit status of the most recently executed foreground
+pipeline.
+</p>
+</dd>
+<dt><code>-</code>
+<span id="index-_002d"></span>
+</dt>
+<dd><span id="index-_0024_002d"></span>
+<p>($-, a hyphen.) Expands to the current option flags as specified upon
+invocation, by the <code>set</code>
+builtin command, or those set by the shell itself
+(such as the <samp>-i</samp> option).
+</p>
+</dd>
+<dt><code>$</code>
+<span id="index-_0024"></span>
+</dt>
+<dd><span id="index-_0024_0024"></span>
+<p>($$) Expands to the process <small>ID</small> of the shell. In a <code>()</code> subshell, it
+expands to the process <small>ID</small> of the invoking shell, not the subshell.
+</p>
+</dd>
+<dt><code>!</code>
+<span id="index-_0021-1"></span>
+</dt>
+<dd><span id="index-_0024_0021"></span>
+<p>($!) Expands to the process <small>ID</small> of the job most recently placed into the
+background, whether executed as an asynchronous command or using
+the <code>bg</code> builtin (see <a href="#Job-Control-Builtins">Job Control Builtins</a>).
+</p>
+</dd>
+<dt><code>0</code>
+<span id="index-0"></span>
+</dt>
+<dd><span id="index-_00240"></span>
+<p>($0) Expands to the name of the shell or shell script. This is set at
+shell initialization. If Bash is invoked with a file of commands
+(see <a href="#Shell-Scripts">Shell Scripts</a>), <code>$0</code> is set to the name of that file.
+If Bash is started with the <samp>-c</samp> option (see <a href="#Invoking-Bash">Invoking Bash</a>),
+then <code>$0</code> is set to the first argument after the string to be
+executed, if one is present. Otherwise, it is set
+to the filename used to invoke Bash, as given by argument zero.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Shell-Expansions"></span><div class="header">
+<p>
+Next: <a href="#Redirections" accesskey="n" rel="next">Redirections</a>, Previous: <a href="#Shell-Parameters" accesskey="p" rel="prev">Shell Parameters</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Expansions-1"></span><h3 class="section">3.5 Shell Expansions</h3>
+<span id="index-expansion"></span>
+
+<p>Expansion is performed on the command line after it has been split into
+<code>token</code>s. There are seven kinds of expansion performed:
+</p>
+<ul>
+<li> brace expansion
+</li><li> tilde expansion
+</li><li> parameter and variable expansion
+</li><li> command substitution
+</li><li> arithmetic expansion
+</li><li> word splitting
+</li><li> filename expansion
+</li></ul>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Brace-Expansion" accesskey="1">Brace Expansion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Expansion of expressions within braces.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Tilde-Expansion" accesskey="2">Tilde Expansion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Expansion of the ~ character.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Parameter-Expansion" accesskey="3">Shell Parameter Expansion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How Bash expands variables to their values.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Command-Substitution" accesskey="4">Command Substitution</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Using the output of a command as an argument.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Arithmetic-Expansion" accesskey="5">Arithmetic Expansion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to use arithmetic in shell expansions.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Process-Substitution" accesskey="6">Process Substitution</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A way to write and read to and from a
+ command.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Word-Splitting" accesskey="7">Word Splitting</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How the results of expansion are split into separate
+ arguments.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Filename-Expansion" accesskey="8">Filename Expansion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A shorthand for specifying filenames matching patterns.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Quote-Removal" accesskey="9">Quote Removal</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How and when quote characters are removed from
+ words.
+</td></tr>
+</table>
+
+<p>The order of expansions is:
+brace expansion;
+tilde expansion, parameter and variable expansion, arithmetic expansion,
+and command substitution (done in a left-to-right fashion);
+word splitting;
+and filename expansion.
+</p>
+<p>On systems that can support it, there is an additional expansion
+available: <var>process substitution</var>.
+This is performed at the
+same time as tilde, parameter, variable, and arithmetic expansion and
+command substitution.
+</p>
+<p>After these expansions are performed, quote characters present in the
+original word are removed unless they have been quoted themselves
+(<var>quote removal</var>).
+</p>
+<p>Only brace expansion, word splitting, and filename expansion
+can increase the number of words of the expansion; other expansions
+expand a single word to a single word.
+The only exceptions to this are the expansions of
+<code>&quot;$@&quot;</code> and <code>$*</code> (see <a href="#Special-Parameters">Special Parameters</a>), and
+<code>&quot;${<var>name</var>[@]}&quot;</code> and <code>${<var>name</var>[*]}</code>
+(see <a href="#Arrays">Arrays</a>).
+</p>
+<p>After all expansions, <code>quote removal</code> (see <a href="#Quote-Removal">Quote Removal</a>)
+is performed.
+</p>
+<hr>
+<span id="Brace-Expansion"></span><div class="header">
+<p>
+Next: <a href="#Tilde-Expansion" accesskey="n" rel="next">Tilde Expansion</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Brace-Expansion-1"></span><h4 class="subsection">3.5.1 Brace Expansion</h4>
+<span id="index-brace-expansion"></span>
+<span id="index-expansion_002c-brace"></span>
+
+<p>Brace expansion is a mechanism by which arbitrary strings may be generated.
+This mechanism is similar to
+<var>filename expansion</var> (see <a href="#Filename-Expansion">Filename Expansion</a>),
+but the filenames generated need not exist.
+Patterns to be brace expanded take the form of an optional <var>preamble</var>,
+followed by either a series of comma-separated strings or a sequence expression
+between a pair of braces,
+followed by an optional <var>postscript</var>.
+The preamble is prefixed to each string contained within the braces, and
+the postscript is then appended to each resulting string, expanding left
+to right.
+</p>
+<p>Brace expansions may be nested.
+The results of each expanded string are not sorted; left to right order
+is preserved.
+For example,
+</p><div class="example">
+<pre class="example">bash$ echo a{d,c,b}e
+ade ace abe
+</pre></div>
+
+<p>A sequence expression takes the form <code>{<var>x</var>..<var>y</var>[..<var>incr</var>]}</code>,
+where <var>x</var> and <var>y</var> are either integers or single characters,
+and <var>incr</var>, an optional increment, is an integer.
+When integers are supplied, the expression expands to each number between
+<var>x</var> and <var>y</var>, inclusive.
+Supplied integers may be prefixed with &lsquo;<samp>0</samp>&rsquo; to force each term to have the
+same width.
+When either <var>x</var> or <var>y</var> begins with a zero, the shell
+attempts to force all generated terms to contain the same number of digits,
+zero-padding where necessary.
+When characters are supplied, the expression expands to each character
+lexicographically between <var>x</var> and <var>y</var>, inclusive,
+using the default C locale.
+Note that both <var>x</var> and <var>y</var> must be of the same type.
+When the increment is supplied, it is used as the difference between
+each term. The default increment is 1 or -1 as appropriate.
+</p>
+<p>Brace expansion is performed before any other expansions,
+and any characters special to other expansions are preserved
+in the result. It is strictly textual. Bash
+does not apply any syntactic interpretation to the context of the
+expansion or the text between the braces.
+</p>
+<p>A correctly-formed brace expansion must contain unquoted opening
+and closing braces, and at least one unquoted comma or a valid
+sequence expression.
+Any incorrectly formed brace expansion is left unchanged.
+</p>
+<p>A { or &lsquo;<samp>,</samp>&rsquo; may be quoted with a backslash to prevent its
+being considered part of a brace expression.
+To avoid conflicts with parameter expansion, the string &lsquo;<samp>${</samp>&rsquo;
+is not considered eligible for brace expansion,
+and inhibits brace expansion until the closing &lsquo;<samp>}</samp>&rsquo;.
+</p>
+<p>This construct is typically used as shorthand when the common
+prefix of the strings to be generated is longer than in the
+above example:
+</p><div class="example">
+<pre class="example">mkdir /usr/local/src/bash/{old,new,dist,bugs}
+</pre></div>
+<p>or
+</p><div class="example">
+<pre class="example">chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
+</pre></div>
+
+<hr>
+<span id="Tilde-Expansion"></span><div class="header">
+<p>
+Next: <a href="#Shell-Parameter-Expansion" accesskey="n" rel="next">Shell Parameter Expansion</a>, Previous: <a href="#Brace-Expansion" accesskey="p" rel="prev">Brace Expansion</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Tilde-Expansion-1"></span><h4 class="subsection">3.5.2 Tilde Expansion</h4>
+<span id="index-tilde-expansion"></span>
+<span id="index-expansion_002c-tilde"></span>
+
+<p>If a word begins with an unquoted tilde character (&lsquo;<samp>~</samp>&rsquo;), all of the
+characters up to the first unquoted slash (or all characters,
+if there is no unquoted slash) are considered a <var>tilde-prefix</var>.
+If none of the characters in the tilde-prefix are quoted, the
+characters in the tilde-prefix following the tilde are treated as a
+possible <var>login name</var>.
+If this login name is the null string, the tilde is replaced with the
+value of the <code>HOME</code> shell variable.
+If <code>HOME</code> is unset, the home directory of the user executing the
+shell is substituted instead.
+Otherwise, the tilde-prefix is replaced with the home directory
+associated with the specified login name.
+</p>
+<p>If the tilde-prefix is &lsquo;<samp>~+</samp>&rsquo;, the value of
+the shell variable <code>PWD</code> replaces the tilde-prefix.
+If the tilde-prefix is &lsquo;<samp>~-</samp>&rsquo;, the value of the shell variable
+<code>OLDPWD</code>, if it is set, is substituted.
+</p>
+<p>If the characters following the tilde in the tilde-prefix consist of a
+number <var>N</var>, optionally prefixed by a &lsquo;<samp>+</samp>&rsquo; or a &lsquo;<samp>-</samp>&rsquo;,
+the tilde-prefix is replaced with the
+corresponding element from the directory stack, as it would be displayed
+by the <code>dirs</code> builtin invoked with the characters following tilde
+in the tilde-prefix as an argument (see <a href="#The-Directory-Stack">The Directory Stack</a>).
+If the tilde-prefix, sans the tilde, consists of a number without a
+leading &lsquo;<samp>+</samp>&rsquo; or &lsquo;<samp>-</samp>&rsquo;, &lsquo;<samp>+</samp>&rsquo; is assumed.
+</p>
+<p>If the login name is invalid, or the tilde expansion fails, the word is
+left unchanged.
+</p>
+<p>Each variable assignment is checked for unquoted tilde-prefixes immediately
+following a &lsquo;<samp>:</samp>&rsquo; or the first &lsquo;<samp>=</samp>&rsquo;.
+In these cases, tilde expansion is also performed.
+Consequently, one may use filenames with tildes in assignments to
+<code>PATH</code>, <code>MAILPATH</code>, and <code>CDPATH</code>,
+and the shell assigns the expanded value.
+</p>
+<p>The following table shows how Bash treats unquoted tilde-prefixes:
+</p>
+<dl compact="compact">
+<dt><code>~</code></dt>
+<dd><p>The value of <code>$HOME</code>
+</p></dd>
+<dt><code>~/foo</code></dt>
+<dd><p><samp>$HOME/foo</samp>
+</p>
+</dd>
+<dt><code>~fred/foo</code></dt>
+<dd><p>The subdirectory <code>foo</code> of the home directory of the user
+<code>fred</code>
+</p>
+</dd>
+<dt><code>~+/foo</code></dt>
+<dd><p><samp>$PWD/foo</samp>
+</p>
+</dd>
+<dt><code>~-/foo</code></dt>
+<dd><p><samp>${OLDPWD-'~-'}/foo</samp>
+</p>
+</dd>
+<dt><code>~<var>N</var></code></dt>
+<dd><p>The string that would be displayed by &lsquo;<samp>dirs +<var>N</var></samp>&rsquo;
+</p>
+</dd>
+<dt><code>~+<var>N</var></code></dt>
+<dd><p>The string that would be displayed by &lsquo;<samp>dirs +<var>N</var></samp>&rsquo;
+</p>
+</dd>
+<dt><code>~-<var>N</var></code></dt>
+<dd><p>The string that would be displayed by &lsquo;<samp>dirs -<var>N</var></samp>&rsquo;
+</p></dd>
+</dl>
+
+<p>Bash also performs tilde expansion on words satisfying the conditions of
+variable assignments (see <a href="#Shell-Parameters">Shell Parameters</a>)
+when they appear as arguments to simple commands.
+Bash does not do this, except for the <var>declaration</var> commands listed
+above, when in <small>POSIX</small> mode.
+</p>
+<hr>
+<span id="Shell-Parameter-Expansion"></span><div class="header">
+<p>
+Next: <a href="#Command-Substitution" accesskey="n" rel="next">Command Substitution</a>, Previous: <a href="#Tilde-Expansion" accesskey="p" rel="prev">Tilde Expansion</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Parameter-Expansion-1"></span><h4 class="subsection">3.5.3 Shell Parameter Expansion</h4>
+<span id="index-parameter-expansion"></span>
+<span id="index-expansion_002c-parameter"></span>
+
+<p>The &lsquo;<samp>$</samp>&rsquo; character introduces parameter expansion,
+command substitution, or arithmetic expansion. The parameter name
+or symbol to be expanded may be enclosed in braces, which
+are optional but serve to protect the variable to be expanded from
+characters immediately following it which could be
+interpreted as part of the name.
+</p>
+<p>When braces are used, the matching ending brace is the first &lsquo;<samp>}</samp>&rsquo;
+not escaped by a backslash or within a quoted string, and not within an
+embedded arithmetic expansion, command substitution, or parameter
+expansion.
+</p>
+<p>The basic form of parameter expansion is ${<var>parameter</var>}.
+The value of <var>parameter</var> is substituted.
+The <var>parameter</var> is a shell parameter as described above
+(see <a href="#Shell-Parameters">Shell Parameters</a>) or an array reference (see <a href="#Arrays">Arrays</a>).
+The braces are required when <var>parameter</var>
+is a positional parameter with more than one digit,
+or when <var>parameter</var> is followed by a character that is not to be
+interpreted as part of its name.
+</p>
+<p>If the first character of <var>parameter</var> is an exclamation point (!),
+and <var>parameter</var> is not a <var>nameref</var>,
+it introduces a level of indirection.
+Bash uses the value formed by expanding the rest of
+<var>parameter</var> as the new <var>parameter</var>; this is then
+expanded and that value is used in the rest of the expansion, rather
+than the expansion of the original <var>parameter</var>.
+This is known as <code>indirect expansion</code>.
+The value is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+If <var>parameter</var> is a nameref, this expands to the name of the
+variable referenced by <var>parameter</var> instead of performing the
+complete indirect expansion.
+The exceptions to this are the expansions of ${!<var>prefix</var>*}
+and ${!<var>name</var>[@]}
+described below.
+The exclamation point must immediately follow the left brace in order to
+introduce indirection.
+</p>
+<p>In each of the cases below, <var>word</var> is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+</p>
+<p>When not performing substring expansion, using the form described
+below (e.g., &lsquo;<samp>:-</samp>&rsquo;), Bash tests for a parameter that is unset or null.
+Omitting the colon results in a test only for a parameter that is unset.
+Put another way, if the colon is included,
+the operator tests for both <var>parameter</var>&rsquo;s existence and that its value
+is not null; if the colon is omitted, the operator tests only for existence.
+</p>
+<dl compact="compact">
+<dt><code>${<var>parameter</var>:-<var>word</var>}</code></dt>
+<dd><p>If <var>parameter</var> is unset or null, the expansion of
+<var>word</var> is substituted. Otherwise, the value of
+<var>parameter</var> is substituted.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>:=<var>word</var>}</code></dt>
+<dd><p>If <var>parameter</var>
+is unset or null, the expansion of <var>word</var>
+is assigned to <var>parameter</var>.
+The value of <var>parameter</var> is then substituted.
+Positional parameters and special parameters may not be assigned to
+in this way.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>:?<var>word</var>}</code></dt>
+<dd><p>If <var>parameter</var>
+is null or unset, the expansion of <var>word</var> (or a message
+to that effect if <var>word</var>
+is not present) is written to the standard error and the shell, if it
+is not interactive, exits. Otherwise, the value of <var>parameter</var> is
+substituted.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>:+<var>word</var>}</code></dt>
+<dd><p>If <var>parameter</var>
+is null or unset, nothing is substituted, otherwise the expansion of
+<var>word</var> is substituted.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>:<var>offset</var>}</code></dt>
+<dt><code>${<var>parameter</var>:<var>offset</var>:<var>length</var>}</code></dt>
+<dd><p>This is referred to as Substring Expansion.
+It expands to up to <var>length</var> characters of the value of <var>parameter</var>
+starting at the character specified by <var>offset</var>.
+If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo;, an indexed array subscripted by
+&lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;, or an associative array name, the results differ as
+described below.
+If <var>length</var> is omitted, it expands to the substring of the value of
+<var>parameter</var> starting at the character specified by <var>offset</var>
+and extending to the end of the value.
+<var>length</var> and <var>offset</var> are arithmetic expressions
+(see <a href="#Shell-Arithmetic">Shell Arithmetic</a>).
+</p>
+<p>If <var>offset</var> evaluates to a number less than zero, the value
+is used as an offset in characters
+from the end of the value of <var>parameter</var>.
+If <var>length</var> evaluates to a number less than zero,
+it is interpreted as an offset in characters
+from the end of the value of <var>parameter</var> rather than
+a number of characters, and the expansion is the characters between
+<var>offset</var> and that result.
+Note that a negative offset must be separated from the colon by at least
+one space to avoid being confused with the &lsquo;<samp>:-</samp>&rsquo; expansion.
+</p>
+<p>Here are some examples illustrating substring expansion on parameters and
+subscripted arrays:
+</p>
+<pre class="verbatim">$ string=01234567890abcdefgh
+$ echo ${string:7}
+7890abcdefgh
+$ echo ${string:7:0}
+
+$ echo ${string:7:2}
+78
+$ echo ${string:7:-2}
+7890abcdef
+$ echo ${string: -7}
+bcdefgh
+$ echo ${string: -7:0}
+
+$ echo ${string: -7:2}
+bc
+$ echo ${string: -7:-2}
+bcdef
+$ set -- 01234567890abcdefgh
+$ echo ${1:7}
+7890abcdefgh
+$ echo ${1:7:0}
+
+$ echo ${1:7:2}
+78
+$ echo ${1:7:-2}
+7890abcdef
+$ echo ${1: -7}
+bcdefgh
+$ echo ${1: -7:0}
+
+$ echo ${1: -7:2}
+bc
+$ echo ${1: -7:-2}
+bcdef
+$ array[0]=01234567890abcdefgh
+$ echo ${array[0]:7}
+7890abcdefgh
+$ echo ${array[0]:7:0}
+
+$ echo ${array[0]:7:2}
+78
+$ echo ${array[0]:7:-2}
+7890abcdef
+$ echo ${array[0]: -7}
+bcdefgh
+$ echo ${array[0]: -7:0}
+
+$ echo ${array[0]: -7:2}
+bc
+$ echo ${array[0]: -7:-2}
+bcdef
+</pre>
+<p>If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo;, the result is <var>length</var> positional
+parameters beginning at <var>offset</var>.
+A negative <var>offset</var> is taken relative to one greater than the greatest
+positional parameter, so an offset of -1 evaluates to the last positional
+parameter.
+It is an expansion error if <var>length</var> evaluates to a number less than zero.
+</p>
+<p>The following examples illustrate substring expansion using positional
+parameters:
+</p>
+<pre class="verbatim">$ set -- 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+$ echo ${@:7}
+7 8 9 0 a b c d e f g h
+$ echo ${@:7:0}
+
+$ echo ${@:7:2}
+7 8
+$ echo ${@:7:-2}
+bash: -2: substring expression &lt; 0
+$ echo ${@: -7:2}
+b c
+$ echo ${@:0}
+./bash 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+$ echo ${@:0:2}
+./bash 1
+$ echo ${@: -7:0}
+
+</pre>
+<p>If <var>parameter</var> is an indexed array name subscripted
+by &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;, the result is the <var>length</var>
+members of the array beginning with <code>${<var>parameter</var>[<var>offset</var>]}</code>.
+A negative <var>offset</var> is taken relative to one greater than the maximum
+index of the specified array.
+It is an expansion error if <var>length</var> evaluates to a number less than zero.
+</p>
+<p>These examples show how you can use substring expansion with indexed
+arrays:
+</p>
+<pre class="verbatim">$ array=(0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h)
+$ echo ${array[@]:7}
+7 8 9 0 a b c d e f g h
+$ echo ${array[@]:7:2}
+7 8
+$ echo ${array[@]: -7:2}
+b c
+$ echo ${array[@]: -7:-2}
+bash: -2: substring expression &lt; 0
+$ echo ${array[@]:0}
+0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+$ echo ${array[@]:0:2}
+0 1
+$ echo ${array[@]: -7:0}
+
+</pre>
+<p>Substring expansion applied to an associative array produces undefined
+results.
+</p>
+<p>Substring indexing is zero-based unless the positional parameters
+are used, in which case the indexing starts at 1 by default.
+If <var>offset</var> is 0, and the positional parameters are used, <code>$0</code> is
+prefixed to the list.
+</p>
+</dd>
+<dt><code>${!<var>prefix</var>*}</code></dt>
+<dt><code>${!<var>prefix</var>@}</code></dt>
+<dd><p>Expands to the names of variables whose names begin with <var>prefix</var>,
+separated by the first character of the <code>IFS</code> special variable.
+When &lsquo;<samp>@</samp>&rsquo; is used and the expansion appears within double quotes, each
+variable name expands to a separate word.
+</p>
+</dd>
+<dt><code>${!<var>name</var>[@]}</code></dt>
+<dt><code>${!<var>name</var>[*]}</code></dt>
+<dd><p>If <var>name</var> is an array variable, expands to the list of array indices
+(keys) assigned in <var>name</var>.
+If <var>name</var> is not an array, expands to 0 if <var>name</var> is set and null
+otherwise.
+When &lsquo;<samp>@</samp>&rsquo; is used and the expansion appears within double quotes, each
+key expands to a separate word.
+</p>
+</dd>
+<dt><code>${#<var>parameter</var>}</code></dt>
+<dd><p>The length in characters of the expanded value of <var>parameter</var> is
+substituted.
+If <var>parameter</var> is &lsquo;<samp>*</samp>&rsquo; or &lsquo;<samp>@</samp>&rsquo;, the value substituted
+is the number of positional parameters.
+If <var>parameter</var> is an array name subscripted by &lsquo;<samp>*</samp>&rsquo; or &lsquo;<samp>@</samp>&rsquo;,
+the value substituted is the number of elements in the array.
+If <var>parameter</var>
+is an indexed array name subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+<var>parameter</var>, so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>#<var>word</var>}</code></dt>
+<dt><code>${<var>parameter</var>##<var>word</var>}</code></dt>
+<dd><p>The <var>word</var>
+is expanded to produce a pattern and matched according to the rules
+described below (see <a href="#Pattern-Matching">Pattern Matching</a>). If the pattern matches
+the beginning of the expanded value of <var>parameter</var>,
+then the result of the expansion is the expanded value of <var>parameter</var>
+with the shortest matching pattern (the &lsquo;<samp>#</samp>&rsquo; case) or the
+longest matching pattern (the &lsquo;<samp>##</samp>&rsquo; case) deleted.
+If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If <var>parameter</var> is an array variable subscripted with
+&lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>%<var>word</var>}</code></dt>
+<dt><code>${<var>parameter</var>%%<var>word</var>}</code></dt>
+<dd><p>The <var>word</var>
+is expanded to produce a pattern and matched according to the rules
+described below (see <a href="#Pattern-Matching">Pattern Matching</a>).
+If the pattern matches a trailing portion of the expanded value of
+<var>parameter</var>, then the result of the expansion is the value of
+<var>parameter</var> with the shortest matching pattern (the &lsquo;<samp>%</samp>&rsquo; case)
+or the longest matching pattern (the &lsquo;<samp>%%</samp>&rsquo; case) deleted.
+If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If <var>parameter</var>
+is an array variable subscripted with &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>/<var>pattern</var>/<var>string</var>}</code></dt>
+<dd>
+<p>The <var>pattern</var> is expanded to produce a pattern just as in
+filename expansion.
+<var>Parameter</var> is expanded and the longest match of <var>pattern</var>
+against its value is replaced with <var>string</var>.
+The match is performed according to the rules described below
+(see <a href="#Pattern-Matching">Pattern Matching</a>).
+If <var>pattern</var> begins with &lsquo;<samp>/</samp>&rsquo;, all matches of <var>pattern</var> are
+replaced with <var>string</var>. Normally only the first match is replaced.
+If <var>pattern</var> begins with &lsquo;<samp>#</samp>&rsquo;, it must match at the beginning
+of the expanded value of <var>parameter</var>.
+If <var>pattern</var> begins with &lsquo;<samp>%</samp>&rsquo;, it must match at the end
+of the expanded value of <var>parameter</var>.
+If <var>string</var> is null, matches of <var>pattern</var> are deleted
+and the <code>/</code> following <var>pattern</var> may be omitted.
+If the <code>nocasematch</code> shell option
+(see the description of <code>shopt</code> in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the substitution operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If <var>parameter</var>
+is an array variable subscripted with &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the substitution operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>^<var>pattern</var>}</code></dt>
+<dt><code>${<var>parameter</var>^^<var>pattern</var>}</code></dt>
+<dt><code>${<var>parameter</var>,<var>pattern</var>}</code></dt>
+<dt><code>${<var>parameter</var>,,<var>pattern</var>}</code></dt>
+<dd><p>This expansion modifies the case of alphabetic characters in <var>parameter</var>.
+The <var>pattern</var> is expanded to produce a pattern just as in
+filename expansion.
+Each character in the expanded value of <var>parameter</var> is tested against
+<var>pattern</var>, and, if it matches the pattern, its case is converted.
+The pattern should not attempt to match more than one character.
+The &lsquo;<samp>^</samp>&rsquo; operator converts lowercase letters matching <var>pattern</var>
+to uppercase; the &lsquo;<samp>,</samp>&rsquo; operator converts matching uppercase letters
+to lowercase.
+The &lsquo;<samp>^^</samp>&rsquo; and &lsquo;<samp>,,</samp>&rsquo; expansions convert each matched character in the
+expanded value; the &lsquo;<samp>^</samp>&rsquo; and &lsquo;<samp>,</samp>&rsquo; expansions match and convert only
+the first character in the expanded value.
+If <var>pattern</var> is omitted, it is treated like a &lsquo;<samp>?</samp>&rsquo;, which matches
+every character.
+If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the case modification operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If <var>parameter</var>
+is an array variable subscripted with &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the case modification operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+</p>
+</dd>
+<dt><code>${<var>parameter</var>@<var>operator</var>}</code></dt>
+<dd><p>The expansion is either a transformation of the value of <var>parameter</var>
+or information about <var>parameter</var> itself, depending on the value of
+<var>operator</var>. Each <var>operator</var> is a single letter:
+</p>
+<dl compact="compact">
+<dt><code>U</code></dt>
+<dd><p>The expansion is a string that is the value of <var>parameter</var> with lowercase
+alphabetic characters converted to uppercase.
+</p></dd>
+<dt><code>u</code></dt>
+<dd><p>The expansion is a string that is the value of <var>parameter</var> with the first
+character converted to uppercase, if it is alphabetic.
+</p></dd>
+<dt><code>L</code></dt>
+<dd><p>The expansion is a string that is the value of <var>parameter</var> with uppercase
+alphabetic characters converted to lowercase.
+</p></dd>
+<dt><code>Q</code></dt>
+<dd><p>The expansion is a string that is the value of <var>parameter</var> quoted in a
+format that can be reused as input.
+</p></dd>
+<dt><code>E</code></dt>
+<dd><p>The expansion is a string that is the value of <var>parameter</var> with backslash
+escape sequences expanded as with the <code>$'&hellip;'</code> quoting mechanism.
+</p></dd>
+<dt><code>P</code></dt>
+<dd><p>The expansion is a string that is the result of expanding the value of
+<var>parameter</var> as if it were a prompt string (see <a href="#Controlling-the-Prompt">Controlling the Prompt</a>).
+</p></dd>
+<dt><code>A</code></dt>
+<dd><p>The expansion is a string in the form of
+an assignment statement or <code>declare</code> command that, if
+evaluated, will recreate <var>parameter</var> with its attributes and value.
+</p></dd>
+<dt><code>K</code></dt>
+<dd><p>Produces a possibly-quoted version of the value of <var>parameter</var>,
+except that it prints the values of
+indexed and associative arrays as a sequence of quoted key-value pairs
+(see <a href="#Arrays">Arrays</a>).
+</p></dd>
+<dt><code>a</code></dt>
+<dd><p>The expansion is a string consisting of flag values representing
+<var>parameter</var>&rsquo;s attributes.
+</p></dd>
+</dl>
+
+<p>If <var>parameter</var> is &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If <var>parameter</var>
+is an array variable subscripted with &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;,
+the operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+</p>
+<p>The result of the expansion is subject to word splitting and filename
+expansion as described below.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Command-Substitution"></span><div class="header">
+<p>
+Next: <a href="#Arithmetic-Expansion" accesskey="n" rel="next">Arithmetic Expansion</a>, Previous: <a href="#Shell-Parameter-Expansion" accesskey="p" rel="prev">Shell Parameter Expansion</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Command-Substitution-1"></span><h4 class="subsection">3.5.4 Command Substitution</h4>
+<span id="index-command-substitution"></span>
+
+<p>Command substitution allows the output of a command to replace
+the command itself.
+Command substitution occurs when a command is enclosed as follows:
+</p><div class="example">
+<pre class="example">$(<var>command</var>)
+</pre></div>
+<p>or
+</p><div class="example">
+<pre class="example">`<var>command</var>`
+</pre></div>
+
+<p>Bash performs the expansion by executing <var>command</var> in a subshell environment
+and replacing the command substitution with the standard output of the
+command, with any trailing newlines deleted.
+Embedded newlines are not deleted, but they may be removed during
+word splitting.
+The command substitution <code>$(cat <var>file</var>)</code> can be
+replaced by the equivalent but faster <code>$(&lt; <var>file</var>)</code>.
+</p>
+<p>When the old-style backquote form of substitution is used,
+backslash retains its literal meaning except when followed by
+&lsquo;<samp>$</samp>&rsquo;, &lsquo;<samp>`</samp>&rsquo;, or &lsquo;<samp>\</samp>&rsquo;.
+The first backquote not preceded by a backslash terminates the
+command substitution.
+When using the <code>$(<var>command</var>)</code> form, all characters between
+the parentheses make up the command; none are treated specially.
+</p>
+<p>Command substitutions may be nested. To nest when using the backquoted
+form, escape the inner backquotes with backslashes.
+</p>
+<p>If the substitution appears within double quotes, word splitting and
+filename expansion are not performed on the results.
+</p>
+<hr>
+<span id="Arithmetic-Expansion"></span><div class="header">
+<p>
+Next: <a href="#Process-Substitution" accesskey="n" rel="next">Process Substitution</a>, Previous: <a href="#Command-Substitution" accesskey="p" rel="prev">Command Substitution</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Arithmetic-Expansion-1"></span><h4 class="subsection">3.5.5 Arithmetic Expansion</h4>
+<span id="index-expansion_002c-arithmetic"></span>
+<span id="index-arithmetic-expansion"></span>
+
+<p>Arithmetic expansion allows the evaluation of an arithmetic expression
+and the substitution of the result. The format for arithmetic expansion is:
+</p>
+<div class="example">
+<pre class="example">$(( <var>expression</var> ))
+</pre></div>
+
+<p>The expression is treated as if it were within double quotes, but
+a double quote inside the parentheses is not treated specially.
+All tokens in the expression undergo parameter and variable expansion,
+command substitution, and quote removal.
+The result is treated as the arithmetic expression to be evaluated.
+Arithmetic expansions may be nested.
+</p>
+<p>The evaluation is performed according to the rules listed below
+(see <a href="#Shell-Arithmetic">Shell Arithmetic</a>).
+If the expression is invalid, Bash prints a message indicating
+failure to the standard error and no substitution occurs.
+</p>
+<hr>
+<span id="Process-Substitution"></span><div class="header">
+<p>
+Next: <a href="#Word-Splitting" accesskey="n" rel="next">Word Splitting</a>, Previous: <a href="#Arithmetic-Expansion" accesskey="p" rel="prev">Arithmetic Expansion</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Process-Substitution-1"></span><h4 class="subsection">3.5.6 Process Substitution</h4>
+<span id="index-process-substitution"></span>
+
+<p>Process substitution allows a process&rsquo;s input or output to be
+referred to using a filename.
+It takes the form of
+</p><div class="example">
+<pre class="example">&lt;(<var>list</var>)
+</pre></div>
+<p>or
+</p><div class="example">
+<pre class="example">&gt;(<var>list</var>)
+</pre></div>
+<p>The process <var>list</var> is run asynchronously, and its input or output
+appears as a filename.
+This filename is
+passed as an argument to the current command as the result of the
+expansion.
+If the <code>&gt;(<var>list</var>)</code> form is used, writing to
+the file will provide input for <var>list</var>. If the
+<code>&lt;(<var>list</var>)</code> form is used, the file passed as an
+argument should be read to obtain the output of <var>list</var>.
+Note that no space may appear between the <code>&lt;</code> or <code>&gt;</code>
+and the left parenthesis, otherwise the construct would be interpreted
+as a redirection.
+Process substitution is supported on systems that support named
+pipes (<small>FIFO</small>s) or the <samp>/dev/fd</samp> method of naming open files.
+</p>
+<p>When available, process substitution is performed simultaneously with
+parameter and variable expansion, command substitution, and arithmetic
+expansion.
+</p>
+<hr>
+<span id="Word-Splitting"></span><div class="header">
+<p>
+Next: <a href="#Filename-Expansion" accesskey="n" rel="next">Filename Expansion</a>, Previous: <a href="#Process-Substitution" accesskey="p" rel="prev">Process Substitution</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Word-Splitting-1"></span><h4 class="subsection">3.5.7 Word Splitting</h4>
+<span id="index-word-splitting"></span>
+
+<p>The shell scans the results of parameter expansion, command substitution,
+and arithmetic expansion that did not occur within double quotes for
+word splitting.
+</p>
+<p>The shell treats each character of <code>$IFS</code> as a delimiter, and splits
+the results of the other expansions into words using these characters
+as field terminators.
+If <code>IFS</code> is unset, or its value is exactly <code>&lt;space&gt;&lt;tab&gt;&lt;newline&gt;</code>,
+the default, then sequences of
+<code> &lt;space&gt;</code>, <code>&lt;tab&gt;</code>, and <code>&lt;newline&gt;</code>
+at the beginning and end of the results of the previous
+expansions are ignored, and any sequence of <code>IFS</code>
+characters not at the beginning or end serves to delimit words.
+If <code>IFS</code> has a value other than the default, then sequences of
+the whitespace characters <code>space</code>, <code>tab</code>, and <code>newline</code>
+are ignored at the beginning and end of the
+word, as long as the whitespace character is in the
+value of <code>IFS</code> (an <code>IFS</code> whitespace character).
+Any character in <code>IFS</code> that is not <code>IFS</code>
+whitespace, along with any adjacent <code>IFS</code>
+whitespace characters, delimits a field. A sequence of <code>IFS</code>
+whitespace characters is also treated as a delimiter.
+If the value of <code>IFS</code> is null, no word splitting occurs.
+</p>
+<p>Explicit null arguments (<code>&quot;&quot;</code> or <code>''</code>) are retained
+and passed to commands as empty strings.
+Unquoted implicit null arguments, resulting from the expansion of
+parameters that have no values, are removed.
+If a parameter with no value is expanded within double quotes, a
+null argument results and is retained
+and passed to a command as an empty string.
+When a quoted null argument appears as part of a word whose expansion is
+non-null, the null argument is removed.
+That is, the word
+<code>-d''</code> becomes <code>-d</code> after word splitting and
+null argument removal.
+</p>
+<p>Note that if no expansion occurs, no splitting
+is performed.
+</p>
+<hr>
+<span id="Filename-Expansion"></span><div class="header">
+<p>
+Next: <a href="#Quote-Removal" accesskey="n" rel="next">Quote Removal</a>, Previous: <a href="#Word-Splitting" accesskey="p" rel="prev">Word Splitting</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Filename-Expansion-1"></span><h4 class="subsection">3.5.8 Filename Expansion</h4>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Pattern-Matching" accesskey="1">Pattern Matching</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How the shell matches patterns.
+</td></tr>
+</table>
+<span id="index-expansion_002c-filename"></span>
+<span id="index-expansion_002c-pathname"></span>
+<span id="index-filename-expansion"></span>
+<span id="index-pathname-expansion"></span>
+
+<p>After word splitting, unless the <samp>-f</samp> option has been set
+(see <a href="#The-Set-Builtin">The Set Builtin</a>), Bash scans each word for the characters
+&lsquo;<samp>*</samp>&rsquo;, &lsquo;<samp>?</samp>&rsquo;, and &lsquo;<samp>[</samp>&rsquo;.
+If one of these characters appears, and is not quoted, then the word is
+regarded as a <var>pattern</var>,
+and replaced with an alphabetically sorted list of
+filenames matching the pattern (see <a href="#Pattern-Matching">Pattern Matching</a>).
+If no matching filenames are found,
+and the shell option <code>nullglob</code> is disabled, the word is left
+unchanged.
+If the <code>nullglob</code> option is set, and no matches are found, the word
+is removed.
+If the <code>failglob</code> shell option is set, and no matches are found,
+an error message is printed and the command is not executed.
+If the shell option <code>nocaseglob</code> is enabled, the match is performed
+without regard to the case of alphabetic characters.
+</p>
+<p>When a pattern is used for filename expansion, the character &lsquo;<samp>.</samp>&rsquo;
+at the start of a filename or immediately following a slash
+must be matched explicitly, unless the shell option <code>dotglob</code> is set.
+The filenames &lsquo;<samp>.</samp>&rsquo; and &lsquo;<samp>..</samp>&rsquo; must always be matched explicitly,
+even if <code>dotglob</code> is set.
+In other cases, the &lsquo;<samp>.</samp>&rsquo; character is not treated specially.
+</p>
+<p>When matching a filename, the slash character must always be
+matched explicitly by a slash in the pattern, but in other matching
+contexts it can be matched by a special pattern character as described
+below (see <a href="#Pattern-Matching">Pattern Matching</a>).
+</p>
+<p>See the description of <code>shopt</code> in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>,
+for a description of the <code>nocaseglob</code>, <code>nullglob</code>,
+<code>failglob</code>, and <code>dotglob</code> options.
+</p>
+<p>The <code>GLOBIGNORE</code>
+shell variable may be used to restrict the set of file names matching a
+pattern. If <code>GLOBIGNORE</code>
+is set, each matching file name that also matches one of the patterns in
+<code>GLOBIGNORE</code> is removed from the list of matches.
+If the <code>nocaseglob</code> option is set, the matching against the patterns in
+<code>GLOBIGNORE</code> is performed without regard to case.
+The filenames
+<samp>.</samp> and <samp>..</samp>
+are always ignored when <code>GLOBIGNORE</code>
+is set and not null.
+However, setting <code>GLOBIGNORE</code> to a non-null value has the effect of
+enabling the <code>dotglob</code>
+shell option, so all other filenames beginning with a
+&lsquo;<samp>.</samp>&rsquo; will match.
+To get the old behavior of ignoring filenames beginning with a
+&lsquo;<samp>.</samp>&rsquo;, make &lsquo;<samp>.*</samp>&rsquo; one of the patterns in <code>GLOBIGNORE</code>.
+The <code>dotglob</code> option is disabled when <code>GLOBIGNORE</code>
+is unset.
+</p>
+<hr>
+<span id="Pattern-Matching"></span><div class="header">
+<p>
+Up: <a href="#Filename-Expansion" accesskey="u" rel="up">Filename Expansion</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Pattern-Matching-1"></span><h4 class="subsubsection">3.5.8.1 Pattern Matching</h4>
+<span id="index-pattern-matching"></span>
+<span id="index-matching_002c-pattern"></span>
+
+<p>Any character that appears in a pattern, other than the special pattern
+characters described below, matches itself.
+The <small>NUL</small> character may not occur in a pattern.
+A backslash escapes the following character; the
+escaping backslash is discarded when matching.
+The special pattern characters must be quoted if they are to be matched
+literally.
+</p>
+<p>The special pattern characters have the following meanings:
+</p><dl compact="compact">
+<dt><code>*</code></dt>
+<dd><p>Matches any string, including the null string.
+When the <code>globstar</code> shell option is enabled, and &lsquo;<samp>*</samp>&rsquo; is used in
+a filename expansion context, two adjacent &lsquo;<samp>*</samp>&rsquo;s used as a single
+pattern will match all files and zero or more directories and
+subdirectories.
+If followed by a &lsquo;<samp>/</samp>&rsquo;, two adjacent &lsquo;<samp>*</samp>&rsquo;s will match only
+directories and subdirectories.
+</p></dd>
+<dt><code>?</code></dt>
+<dd><p>Matches any single character.
+</p></dd>
+<dt><code>[&hellip;]</code></dt>
+<dd><p>Matches any one of the enclosed characters. A pair of characters
+separated by a hyphen denotes a <var>range expression</var>;
+any character that falls between those two characters, inclusive,
+using the current locale&rsquo;s collating sequence and character set,
+is matched. If the first character following the
+&lsquo;<samp>[</samp>&rsquo; is a &lsquo;<samp>!</samp>&rsquo; or a &lsquo;<samp>^</samp>&rsquo;
+then any character not enclosed is matched. A &lsquo;<samp>-</samp>&rsquo;
+may be matched by including it as the first or last character
+in the set. A &lsquo;<samp>]</samp>&rsquo; may be matched by including it as the first
+character in the set.
+The sorting order of characters in range expressions is determined by
+the current locale and the values of the
+<code>LC_COLLATE</code> and <code>LC_ALL</code> shell variables, if set.
+</p>
+<p>For example, in the default C locale, &lsquo;<samp>[a-dx-z]</samp>&rsquo; is equivalent to
+&lsquo;<samp>[abcdxyz]</samp>&rsquo;. Many locales sort characters in dictionary order, and in
+these locales &lsquo;<samp>[a-dx-z]</samp>&rsquo; is typically not equivalent to &lsquo;<samp>[abcdxyz]</samp>&rsquo;;
+it might be equivalent to &lsquo;<samp>[aBbCcDdxXyYz]</samp>&rsquo;, for example. To obtain
+the traditional interpretation of ranges in bracket expressions, you can
+force the use of the C locale by setting the <code>LC_COLLATE</code> or
+<code>LC_ALL</code> environment variable to the value &lsquo;<samp>C</samp>&rsquo;, or enable the
+<code>globasciiranges</code> shell option.
+</p>
+<p>Within &lsquo;<samp>[</samp>&rsquo; and &lsquo;<samp>]</samp>&rsquo;, <var>character classes</var> can be specified
+using the syntax
+<code>[:</code><var>class</var><code>:]</code>, where <var>class</var> is one of the
+following classes defined in the <small>POSIX</small> standard:
+</p><div class="example">
+<pre class="example">alnum alpha ascii blank cntrl digit graph lower
+print punct space upper word xdigit
+</pre></div>
+<p>A character class matches any character belonging to that class.
+The <code>word</code> character class matches letters, digits, and the character
+&lsquo;<samp>_</samp>&rsquo;.
+</p>
+<p>Within &lsquo;<samp>[</samp>&rsquo; and &lsquo;<samp>]</samp>&rsquo;, an <var>equivalence class</var> can be
+specified using the syntax <code>[=</code><var>c</var><code>=]</code>, which
+matches all characters with the same collation weight (as defined
+by the current locale) as the character <var>c</var>.
+</p>
+<p>Within &lsquo;<samp>[</samp>&rsquo; and &lsquo;<samp>]</samp>&rsquo;, the syntax <code>[.</code><var>symbol</var><code>.]</code>
+matches the collating symbol <var>symbol</var>.
+</p></dd>
+</dl>
+
+<p>If the <code>extglob</code> shell option is enabled using the <code>shopt</code>
+builtin, several extended pattern matching operators are recognized.
+In the following description, a <var>pattern-list</var> is a list of one
+or more patterns separated by a &lsquo;<samp>|</samp>&rsquo;.
+Composite patterns may be formed using one or more of the following
+sub-patterns:
+</p>
+<dl compact="compact">
+<dt><code>?(<var>pattern-list</var>)</code></dt>
+<dd><p>Matches zero or one occurrence of the given patterns.
+</p>
+</dd>
+<dt><code>*(<var>pattern-list</var>)</code></dt>
+<dd><p>Matches zero or more occurrences of the given patterns.
+</p>
+</dd>
+<dt><code>+(<var>pattern-list</var>)</code></dt>
+<dd><p>Matches one or more occurrences of the given patterns.
+</p>
+</dd>
+<dt><code>@(<var>pattern-list</var>)</code></dt>
+<dd><p>Matches one of the given patterns.
+</p>
+</dd>
+<dt><code>!(<var>pattern-list</var>)</code></dt>
+<dd><p>Matches anything except one of the given patterns.
+</p></dd>
+</dl>
+
+<p>Complicated extended pattern matching against long strings is slow,
+especially when the patterns contain alternations and the strings
+contain multiple matches.
+Using separate matches against shorter strings, or using arrays of
+strings instead of a single long string, may be faster.
+</p>
+<hr>
+<span id="Quote-Removal"></span><div class="header">
+<p>
+Previous: <a href="#Filename-Expansion" accesskey="p" rel="prev">Filename Expansion</a>, Up: <a href="#Shell-Expansions" accesskey="u" rel="up">Shell Expansions</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Quote-Removal-1"></span><h4 class="subsection">3.5.9 Quote Removal</h4>
+
+<p>After the preceding expansions, all unquoted occurrences of the
+characters &lsquo;<samp>\</samp>&rsquo;, &lsquo;<samp>'</samp>&rsquo;, and &lsquo;<samp>&quot;</samp>&rsquo; that did not
+result from one of the above expansions are removed.
+</p>
+<hr>
+<span id="Redirections"></span><div class="header">
+<p>
+Next: <a href="#Executing-Commands" accesskey="n" rel="next">Executing Commands</a>, Previous: <a href="#Shell-Expansions" accesskey="p" rel="prev">Shell Expansions</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Redirections-1"></span><h3 class="section">3.6 Redirections</h3>
+<span id="index-redirection"></span>
+
+<p>Before a command is executed, its input and output
+may be <var>redirected</var>
+using a special notation interpreted by the shell.
+Redirection allows commands&rsquo; file handles to be
+duplicated, opened, closed,
+made to refer to different files,
+and can change the files the command reads from and writes to.
+Redirection may also be used to modify file handles in the
+current shell execution environment. The following redirection
+operators may precede or appear anywhere within a
+simple command or may follow a command.
+Redirections are processed in the order they appear, from
+left to right.
+</p>
+<p>Each redirection that may be preceded by a file descriptor number
+may instead be preceded by a word of the form {<var>varname</var>}.
+In this case, for each redirection operator except
+&gt;&amp;- and &lt;&amp;-, the shell will allocate a file descriptor greater
+than 10 and assign it to {<var>varname</var>}. If &gt;&amp;- or &lt;&amp;- is preceded
+by {<var>varname</var>}, the value of <var>varname</var> defines the file
+descriptor to close.
+If {<var>varname</var>} is supplied, the redirection persists beyond
+the scope of the command, allowing the shell programmer to manage
+the file descriptor&rsquo;s lifetime manually.
+</p>
+<p>In the following descriptions, if the file descriptor number is
+omitted, and the first character of the redirection operator is
+&lsquo;<samp>&lt;</samp>&rsquo;, the redirection refers to the standard input (file
+descriptor 0). If the first character of the redirection operator
+is &lsquo;<samp>&gt;</samp>&rsquo;, the redirection refers to the standard output (file
+descriptor 1).
+</p>
+<p>The word following the redirection operator in the following
+descriptions, unless otherwise noted, is subjected to brace expansion,
+tilde expansion, parameter expansion, command substitution, arithmetic
+expansion, quote removal, filename expansion, and word splitting.
+If it expands to more than one word, Bash reports an error.
+</p>
+<p>Note that the order of redirections is significant. For example,
+the command
+</p><div class="example">
+<pre class="example">ls &gt; <var>dirlist</var> 2&gt;&amp;1
+</pre></div>
+<p>directs both standard output (file descriptor 1) and standard error
+(file descriptor 2) to the file <var>dirlist</var>, while the command
+</p><div class="example">
+<pre class="example">ls 2&gt;&amp;1 &gt; <var>dirlist</var>
+</pre></div>
+<p>directs only the standard output to file <var>dirlist</var>,
+because the standard error was made a copy of the standard output
+before the standard output was redirected to <var>dirlist</var>.
+</p>
+<p>Bash handles several filenames specially when they are used in
+redirections, as described in the following table.
+If the operating system on which Bash is running provides these
+special files, bash will use them; otherwise it will emulate them
+internally with the behavior described below.
+</p>
+<dl compact="compact">
+<dt><code>/dev/fd/<var>fd</var></code></dt>
+<dd><p>If <var>fd</var> is a valid integer, file descriptor <var>fd</var> is duplicated.
+</p>
+</dd>
+<dt><code>/dev/stdin</code></dt>
+<dd><p>File descriptor 0 is duplicated.
+</p>
+</dd>
+<dt><code>/dev/stdout</code></dt>
+<dd><p>File descriptor 1 is duplicated.
+</p>
+</dd>
+<dt><code>/dev/stderr</code></dt>
+<dd><p>File descriptor 2 is duplicated.
+</p>
+</dd>
+<dt><code>/dev/tcp/<var>host</var>/<var>port</var></code></dt>
+<dd><p>If <var>host</var> is a valid hostname or Internet address, and <var>port</var>
+is an integer port number or service name, Bash attempts to open
+the corresponding TCP socket.
+</p>
+</dd>
+<dt><code>/dev/udp/<var>host</var>/<var>port</var></code></dt>
+<dd><p>If <var>host</var> is a valid hostname or Internet address, and <var>port</var>
+is an integer port number or service name, Bash attempts to open
+the corresponding UDP socket.
+</p></dd>
+</dl>
+
+<p>A failure to open or create a file causes the redirection to fail.
+</p>
+<p>Redirections using file descriptors greater than 9 should be used with
+care, as they may conflict with file descriptors the shell uses
+internally.
+</p>
+<span id="Redirecting-Input"></span><h4 class="subsection">3.6.1 Redirecting Input</h4>
+<p>Redirection of input causes the file whose name results from
+the expansion of <var>word</var>
+to be opened for reading on file descriptor <code>n</code>,
+or the standard input (file descriptor 0) if <code>n</code>
+is not specified.
+</p>
+<p>The general format for redirecting input is:
+</p><div class="example">
+<pre class="example">[<var>n</var>]&lt;<var>word</var>
+</pre></div>
+
+<span id="Redirecting-Output"></span><h4 class="subsection">3.6.2 Redirecting Output</h4>
+<p>Redirection of output causes the file whose name results from
+the expansion of <var>word</var>
+to be opened for writing on file descriptor <var>n</var>,
+or the standard output (file descriptor 1) if <var>n</var>
+is not specified. If the file does not exist it is created;
+if it does exist it is truncated to zero size.
+</p>
+<p>The general format for redirecting output is:
+</p><div class="example">
+<pre class="example">[<var>n</var>]&gt;[|]<var>word</var>
+</pre></div>
+
+<p>If the redirection operator is &lsquo;<samp>&gt;</samp>&rsquo;, and the <code>noclobber</code>
+option to the <code>set</code> builtin has been enabled, the redirection
+will fail if the file whose name results from the expansion of
+<var>word</var> exists and is a regular file.
+If the redirection operator is &lsquo;<samp>&gt;|</samp>&rsquo;, or the redirection operator is
+&lsquo;<samp>&gt;</samp>&rsquo; and the <code>noclobber</code> option is not enabled, the redirection
+is attempted even if the file named by <var>word</var> exists.
+</p>
+<span id="Appending-Redirected-Output"></span><h4 class="subsection">3.6.3 Appending Redirected Output</h4>
+<p>Redirection of output in this fashion
+causes the file whose name results from
+the expansion of <var>word</var>
+to be opened for appending on file descriptor <var>n</var>,
+or the standard output (file descriptor 1) if <var>n</var>
+is not specified. If the file does not exist it is created.
+</p>
+<p>The general format for appending output is:
+</p><div class="example">
+<pre class="example">[<var>n</var>]&gt;&gt;<var>word</var>
+</pre></div>
+
+<span id="Redirecting-Standard-Output-and-Standard-Error"></span><h4 class="subsection">3.6.4 Redirecting Standard Output and Standard Error</h4>
+<p>This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be redirected to the file whose name is the
+expansion of <var>word</var>.
+</p>
+<p>There are two formats for redirecting standard output and
+standard error:
+</p><div class="example">
+<pre class="example">&amp;&gt;<var>word</var>
+</pre></div>
+<p>and
+</p><div class="example">
+<pre class="example">&gt;&amp;<var>word</var>
+</pre></div>
+<p>Of the two forms, the first is preferred.
+This is semantically equivalent to
+</p><div class="example">
+<pre class="example">&gt;<var>word</var> 2&gt;&amp;1
+</pre></div>
+<p>When using the second form, <var>word</var> may not expand to a number or
+&lsquo;<samp>-</samp>&rsquo;. If it does, other redirection operators apply
+(see Duplicating File Descriptors below) for compatibility reasons.
+</p>
+<span id="Appending-Standard-Output-and-Standard-Error"></span><h4 class="subsection">3.6.5 Appending Standard Output and Standard Error</h4>
+<p>This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be appended to the file whose name is the
+expansion of <var>word</var>.
+</p>
+<p>The format for appending standard output and standard error is:
+</p><div class="example">
+<pre class="example">&amp;&gt;&gt;<var>word</var>
+</pre></div>
+<p>This is semantically equivalent to
+</p><div class="example">
+<pre class="example">&gt;&gt;<var>word</var> 2&gt;&amp;1
+</pre></div>
+<p>(see Duplicating File Descriptors below).
+</p>
+<span id="Here-Documents"></span><h4 class="subsection">3.6.6 Here Documents</h4>
+<p>This type of redirection instructs the shell to read input from the
+current source until a line containing only <var>word</var>
+(with no trailing blanks) is seen. All of
+the lines read up to that point are then used as the standard
+input (or file descriptor <var>n</var> if <var>n</var> is specified) for a command.
+</p>
+<p>The format of here-documents is:
+</p><div class="example">
+<pre class="example">[<var>n</var>]&lt;&lt;[-]<var>word</var>
+ <var>here-document</var>
+<var>delimiter</var>
+</pre></div>
+
+<p>No parameter and variable expansion, command substitution,
+arithmetic expansion, or filename expansion is performed on
+<var>word</var>. If any part of <var>word</var> is quoted, the
+<var>delimiter</var> is the result of quote removal on <var>word</var>,
+and the lines in the here-document are not expanded.
+If <var>word</var> is unquoted,
+all lines of the here-document are subjected to
+parameter expansion, command substitution, and arithmetic expansion,
+the character sequence <code>\newline</code> is ignored, and &lsquo;<samp>\</samp>&rsquo;
+must be used to quote the characters
+&lsquo;<samp>\</samp>&rsquo;, &lsquo;<samp>$</samp>&rsquo;, and &lsquo;<samp>`</samp>&rsquo;.
+</p>
+<p>If the redirection operator is &lsquo;<samp>&lt;&lt;-</samp>&rsquo;,
+then all leading tab characters are stripped from input lines and the
+line containing <var>delimiter</var>.
+This allows here-documents within shell scripts to be indented in a
+natural fashion.
+</p>
+<span id="Here-Strings"></span><h4 class="subsection">3.6.7 Here Strings</h4>
+<p>A variant of here documents, the format is:
+</p><div class="example">
+<pre class="example">[<var>n</var>]&lt;&lt;&lt; <var>word</var>
+</pre></div>
+
+<p>The <var>word</var> undergoes
+tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal.
+Filename expansion and word splitting are not performed.
+The result is supplied as a single string,
+with a newline appended,
+to the command on its
+standard input (or file descriptor <var>n</var> if <var>n</var> is specified).
+</p>
+<span id="Duplicating-File-Descriptors"></span><h4 class="subsection">3.6.8 Duplicating File Descriptors</h4>
+<p>The redirection operator
+</p><div class="example">
+<pre class="example">[<var>n</var>]&lt;&amp;<var>word</var>
+</pre></div>
+<p>is used to duplicate input file descriptors.
+If <var>word</var>
+expands to one or more digits, the file descriptor denoted by <var>n</var>
+is made to be a copy of that file descriptor.
+If the digits in <var>word</var> do not specify a file descriptor open for
+input, a redirection error occurs.
+If <var>word</var>
+evaluates to &lsquo;<samp>-</samp>&rsquo;, file descriptor <var>n</var> is closed.
+If <var>n</var> is not specified, the standard input (file descriptor 0) is used.
+</p>
+<p>The operator
+</p><div class="example">
+<pre class="example">[<var>n</var>]&gt;&amp;<var>word</var>
+</pre></div>
+<p>is used similarly to duplicate output file descriptors. If
+<var>n</var> is not specified, the standard output (file descriptor 1) is used.
+If the digits in <var>word</var> do not specify a file descriptor open for
+output, a redirection error occurs.
+If <var>word</var>
+evaluates to &lsquo;<samp>-</samp>&rsquo;, file descriptor <var>n</var> is closed.
+As a special case, if <var>n</var> is omitted, and <var>word</var> does not
+expand to one or more digits or &lsquo;<samp>-</samp>&rsquo;, the standard output and standard
+error are redirected as described previously.
+</p>
+<span id="Moving-File-Descriptors"></span><h4 class="subsection">3.6.9 Moving File Descriptors</h4>
+<p>The redirection operator
+</p><div class="example">
+<pre class="example">[<var>n</var>]&lt;&amp;<var>digit</var>-
+</pre></div>
+<p>moves the file descriptor <var>digit</var> to file descriptor <var>n</var>,
+or the standard input (file descriptor 0) if <var>n</var> is not specified.
+<var>digit</var> is closed after being duplicated to <var>n</var>.
+</p>
+<p>Similarly, the redirection operator
+</p><div class="example">
+<pre class="example">[<var>n</var>]&gt;&amp;<var>digit</var>-
+</pre></div>
+<p>moves the file descriptor <var>digit</var> to file descriptor <var>n</var>,
+or the standard output (file descriptor 1) if <var>n</var> is not specified.
+</p>
+<span id="Opening-File-Descriptors-for-Reading-and-Writing"></span><h4 class="subsection">3.6.10 Opening File Descriptors for Reading and Writing</h4>
+<p>The redirection operator
+</p><div class="example">
+<pre class="example">[<var>n</var>]&lt;&gt;<var>word</var>
+</pre></div>
+<p>causes the file whose name is the expansion of <var>word</var>
+to be opened for both reading and writing on file descriptor
+<var>n</var>, or on file descriptor 0 if <var>n</var>
+is not specified. If the file does not exist, it is created.
+</p>
+<hr>
+<span id="Executing-Commands"></span><div class="header">
+<p>
+Next: <a href="#Shell-Scripts" accesskey="n" rel="next">Shell Scripts</a>, Previous: <a href="#Redirections" accesskey="p" rel="prev">Redirections</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Executing-Commands-1"></span><h3 class="section">3.7 Executing Commands</h3>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Simple-Command-Expansion" accesskey="1">Simple Command Expansion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How Bash expands simple commands before
+ executing them.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Command-Search-and-Execution" accesskey="2">Command Search and Execution</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How Bash finds commands and runs them.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Command-Execution-Environment" accesskey="3">Command Execution Environment</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The environment in which Bash
+ executes commands that are not
+ shell builtins.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Environment" accesskey="4">Environment</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The environment given to a command.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Exit-Status" accesskey="5">Exit Status</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The status returned by commands and how Bash
+ interprets it.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Signals" accesskey="6">Signals</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What happens when Bash or a command it runs
+ receives a signal.
+</td></tr>
+</table>
+
+<hr>
+<span id="Simple-Command-Expansion"></span><div class="header">
+<p>
+Next: <a href="#Command-Search-and-Execution" accesskey="n" rel="next">Command Search and Execution</a>, Up: <a href="#Executing-Commands" accesskey="u" rel="up">Executing Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Simple-Command-Expansion-1"></span><h4 class="subsection">3.7.1 Simple Command Expansion</h4>
+<span id="index-command-expansion"></span>
+
+<p>When a simple command is executed, the shell performs the following
+expansions, assignments, and redirections, from left to right, in
+the following order.
+</p>
+<ol>
+<li> The words that the parser has marked as variable assignments (those
+preceding the command name) and redirections are saved for later
+processing.
+
+</li><li> The words that are not variable assignments or redirections are
+expanded (see <a href="#Shell-Expansions">Shell Expansions</a>).
+If any words remain after expansion, the first word
+is taken to be the name of the command and the remaining words are
+the arguments.
+
+</li><li> Redirections are performed as described above (see <a href="#Redirections">Redirections</a>).
+
+</li><li> The text after the &lsquo;<samp>=</samp>&rsquo; in each variable assignment undergoes tilde
+expansion, parameter expansion, command substitution, arithmetic expansion,
+and quote removal before being assigned to the variable.
+</li></ol>
+
+<p>If no command name results, the variable assignments affect the current
+shell environment. Otherwise, the variables are added to the environment
+of the executed command and do not affect the current shell environment.
+If any of the assignments attempts to assign a value to a readonly variable,
+an error occurs, and the command exits with a non-zero status.
+</p>
+<p>If no command name results, redirections are performed, but do not
+affect the current shell environment. A redirection error causes the
+command to exit with a non-zero status.
+</p>
+<p>If there is a command name left after expansion, execution proceeds as
+described below. Otherwise, the command exits. If one of the expansions
+contained a command substitution, the exit status of the command is
+the exit status of the last command substitution performed. If there
+were no command substitutions, the command exits with a status of zero.
+</p>
+<hr>
+<span id="Command-Search-and-Execution"></span><div class="header">
+<p>
+Next: <a href="#Command-Execution-Environment" accesskey="n" rel="next">Command Execution Environment</a>, Previous: <a href="#Simple-Command-Expansion" accesskey="p" rel="prev">Simple Command Expansion</a>, Up: <a href="#Executing-Commands" accesskey="u" rel="up">Executing Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Command-Search-and-Execution-1"></span><h4 class="subsection">3.7.2 Command Search and Execution</h4>
+<span id="index-command-execution"></span>
+<span id="index-command-search"></span>
+
+<p>After a command has been split into words, if it results in a
+simple command and an optional list of arguments, the following
+actions are taken.
+</p>
+<ol>
+<li> If the command name contains no slashes, the shell attempts to
+locate it. If there exists a shell function by that name, that
+function is invoked as described in <a href="#Shell-Functions">Shell Functions</a>.
+
+</li><li> If the name does not match a function, the shell searches for
+it in the list of shell builtins. If a match is found, that
+builtin is invoked.
+
+</li><li> If the name is neither a shell function nor a builtin,
+and contains no slashes, Bash searches each element of
+<code>$PATH</code> for a directory containing an executable file
+by that name. Bash uses a hash table to remember the full
+pathnames of executable files to avoid multiple <code>PATH</code> searches
+(see the description of <code>hash</code> in <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+A full search of the directories in <code>$PATH</code>
+is performed only if the command is not found in the hash table.
+If the search is unsuccessful, the shell searches for a defined shell
+function named <code>command_not_found_handle</code>.
+If that function exists, it is invoked in a separate execution environment
+with the original command and
+the original command&rsquo;s arguments as its arguments, and the function&rsquo;s
+exit status becomes the exit status of that subshell.
+If that function is not defined, the shell prints an error
+message and returns an exit status of 127.
+
+</li><li> If the search is successful, or if the command name contains
+one or more slashes, the shell executes the named program in
+a separate execution environment.
+Argument 0 is set to the name given, and the remaining arguments
+to the command are set to the arguments supplied, if any.
+
+</li><li> If this execution fails because the file is not in executable
+format, and the file is not a directory, it is assumed to be a
+<var>shell script</var> and the shell executes it as described in
+<a href="#Shell-Scripts">Shell Scripts</a>.
+
+</li><li> If the command was not begun asynchronously, the shell waits for
+the command to complete and collects its exit status.
+
+</li></ol>
+
+<hr>
+<span id="Command-Execution-Environment"></span><div class="header">
+<p>
+Next: <a href="#Environment" accesskey="n" rel="next">Environment</a>, Previous: <a href="#Command-Search-and-Execution" accesskey="p" rel="prev">Command Search and Execution</a>, Up: <a href="#Executing-Commands" accesskey="u" rel="up">Executing Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Command-Execution-Environment-1"></span><h4 class="subsection">3.7.3 Command Execution Environment</h4>
+<span id="index-execution-environment"></span>
+
+<p>The shell has an <var>execution environment</var>, which consists of the
+following:
+</p>
+<ul>
+<li> open files inherited by the shell at invocation, as modified by
+redirections supplied to the <code>exec</code> builtin
+
+</li><li> the current working directory as set by <code>cd</code>, <code>pushd</code>, or
+<code>popd</code>, or inherited by the shell at invocation
+
+</li><li> the file creation mode mask as set by <code>umask</code> or inherited from
+the shell&rsquo;s parent
+
+</li><li> current traps set by <code>trap</code>
+
+</li><li> shell parameters that are set by variable assignment or with <code>set</code>
+or inherited from the shell&rsquo;s parent in the environment
+
+</li><li> shell functions defined during execution or inherited from the shell&rsquo;s
+parent in the environment
+
+</li><li> options enabled at invocation (either by default or with command-line
+arguments) or by <code>set</code>
+
+</li><li> options enabled by <code>shopt</code> (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+
+</li><li> shell aliases defined with <code>alias</code> (see <a href="#Aliases">Aliases</a>)
+
+</li><li> various process <small>ID</small>s, including those of background jobs
+(see <a href="#Lists">Lists</a>), the value of <code>$$</code>, and the value of
+<code>$PPID</code>
+
+</li></ul>
+
+<p>When a simple command other than a builtin or shell function
+is to be executed, it
+is invoked in a separate execution environment that consists of
+the following. Unless otherwise noted, the values are inherited
+from the shell.
+</p>
+<ul>
+<li> the shell&rsquo;s open files, plus any modifications and additions specified
+by redirections to the command
+
+</li><li> the current working directory
+
+</li><li> the file creation mode mask
+
+</li><li> shell variables and functions marked for export, along with variables
+exported for the command, passed in the environment (see <a href="#Environment">Environment</a>)
+
+</li><li> traps caught by the shell are reset to the values inherited from the
+shell&rsquo;s parent, and traps ignored by the shell are ignored
+
+</li></ul>
+
+<p>A command invoked in this separate environment cannot affect the
+shell&rsquo;s execution environment.
+</p>
+<p>Command substitution, commands grouped with parentheses,
+and asynchronous commands are invoked in a
+subshell environment that is a duplicate of the shell environment,
+except that traps caught by the shell are reset to the values
+that the shell inherited from its parent at invocation. Builtin
+commands that are invoked as part of a pipeline are also executed
+in a subshell environment. Changes made to the subshell environment
+cannot affect the shell&rsquo;s execution environment.
+</p>
+<p>Subshells spawned to execute command substitutions inherit the value of
+the <samp>-e</samp> option from the parent shell. When not in <small>POSIX</small> mode,
+Bash clears the <samp>-e</samp> option in such subshells.
+</p>
+<p>If a command is followed by a &lsquo;<samp>&amp;</samp>&rsquo; and job control is not active, the
+default standard input for the command is the empty file <samp>/dev/null</samp>.
+Otherwise, the invoked command inherits the file descriptors of the calling
+shell as modified by redirections.
+</p>
+<hr>
+<span id="Environment"></span><div class="header">
+<p>
+Next: <a href="#Exit-Status" accesskey="n" rel="next">Exit Status</a>, Previous: <a href="#Command-Execution-Environment" accesskey="p" rel="prev">Command Execution Environment</a>, Up: <a href="#Executing-Commands" accesskey="u" rel="up">Executing Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Environment-1"></span><h4 class="subsection">3.7.4 Environment</h4>
+<span id="index-environment"></span>
+
+<p>When a program is invoked it is given an array of strings
+called the <var>environment</var>.
+This is a list of name-value pairs, of the form <code>name=value</code>.
+</p>
+<p>Bash provides several ways to manipulate the environment.
+On invocation, the shell scans its own environment and
+creates a parameter for each name found, automatically marking
+it for <var>export</var>
+to child processes. Executed commands inherit the environment.
+The <code>export</code> and &lsquo;<samp>declare -x</samp>&rsquo;
+commands allow parameters and functions to be added to and
+deleted from the environment. If the value of a parameter
+in the environment is modified, the new value becomes part
+of the environment, replacing the old. The environment
+inherited by any executed command consists of the shell&rsquo;s
+initial environment, whose values may be modified in the shell,
+less any pairs removed by the <code>unset</code> and &lsquo;<samp>export -n</samp>&rsquo;
+commands, plus any additions via the <code>export</code> and
+&lsquo;<samp>declare -x</samp>&rsquo; commands.
+</p>
+<p>The environment for any simple command
+or function may be augmented temporarily by prefixing it with
+parameter assignments, as described in <a href="#Shell-Parameters">Shell Parameters</a>.
+These assignment statements affect only the environment seen
+by that command.
+</p>
+<p>If the <samp>-k</samp> option is set (see <a href="#The-Set-Builtin">The Set Builtin</a>), then all
+parameter assignments are placed in the environment for a command,
+not just those that precede the command name.
+</p>
+<p>When Bash invokes an external command, the variable &lsquo;<samp>$_</samp>&rsquo;
+is set to the full pathname of the command and passed to that
+command in its environment.
+</p>
+<hr>
+<span id="Exit-Status"></span><div class="header">
+<p>
+Next: <a href="#Signals" accesskey="n" rel="next">Signals</a>, Previous: <a href="#Environment" accesskey="p" rel="prev">Environment</a>, Up: <a href="#Executing-Commands" accesskey="u" rel="up">Executing Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Exit-Status-1"></span><h4 class="subsection">3.7.5 Exit Status</h4>
+<span id="index-exit-status-1"></span>
+
+<p>The exit status of an executed command is the value returned by the
+<var>waitpid</var> system call or equivalent function. Exit statuses
+fall between 0 and 255, though, as explained below, the shell may
+use values above 125 specially. Exit statuses from shell builtins and
+compound commands are also limited to this range. Under certain
+circumstances, the shell will use special values to indicate specific
+failure modes.
+</p>
+<p>For the shell&rsquo;s purposes, a command which exits with a
+zero exit status has succeeded.
+A non-zero exit status indicates failure.
+This seemingly counter-intuitive scheme is used so there
+is one well-defined way to indicate success and a variety of
+ways to indicate various failure modes.
+When a command terminates on a fatal signal whose number is <var>N</var>,
+Bash uses the value 128+<var>N</var> as the exit status.
+</p>
+<p>If a command is not found, the child process created to
+execute it returns a status of 127. If a command is found
+but is not executable, the return status is 126.
+</p>
+<p>If a command fails because of an error during expansion or redirection,
+the exit status is greater than zero.
+</p>
+<p>The exit status is used by the Bash conditional commands
+(see <a href="#Conditional-Constructs">Conditional Constructs</a>) and some of the list
+constructs (see <a href="#Lists">Lists</a>).
+</p>
+<p>All of the Bash builtins return an exit status of zero if they succeed
+and a non-zero status on failure, so they may be used by the
+conditional and list constructs.
+All builtins return an exit status of 2 to indicate incorrect usage,
+generally invalid options or missing arguments.
+</p>
+<hr>
+<span id="Signals"></span><div class="header">
+<p>
+Previous: <a href="#Exit-Status" accesskey="p" rel="prev">Exit Status</a>, Up: <a href="#Executing-Commands" accesskey="u" rel="up">Executing Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Signals-1"></span><h4 class="subsection">3.7.6 Signals</h4>
+<span id="index-signal-handling"></span>
+
+<p>When Bash is interactive, in the absence of any traps, it ignores
+<code>SIGTERM</code> (so that &lsquo;<samp>kill 0</samp>&rsquo; does not kill an interactive shell),
+and <code>SIGINT</code>
+is caught and handled (so that the <code>wait</code> builtin is interruptible).
+When Bash receives a <code>SIGINT</code>, it breaks out of any executing loops.
+In all cases, Bash ignores <code>SIGQUIT</code>.
+If job control is in effect (see <a href="#Job-Control">Job Control</a>), Bash
+ignores <code>SIGTTIN</code>, <code>SIGTTOU</code>, and <code>SIGTSTP</code>.
+</p>
+<p>Non-builtin commands started by Bash have signal handlers set to the
+values inherited by the shell from its parent.
+When job control is not in effect, asynchronous commands
+ignore <code>SIGINT</code> and <code>SIGQUIT</code> in addition to these inherited
+handlers.
+Commands run as a result of
+command substitution ignore the keyboard-generated job control signals
+<code>SIGTTIN</code>, <code>SIGTTOU</code>, and <code>SIGTSTP</code>.
+</p>
+<p>The shell exits by default upon receipt of a <code>SIGHUP</code>.
+Before exiting, an interactive shell resends the <code>SIGHUP</code> to
+all jobs, running or stopped.
+Stopped jobs are sent <code>SIGCONT</code> to ensure that they receive
+the <code>SIGHUP</code>.
+To prevent the shell from sending the <code>SIGHUP</code> signal to a
+particular job, it should be removed
+from the jobs table with the <code>disown</code>
+builtin (see <a href="#Job-Control-Builtins">Job Control Builtins</a>) or marked
+to not receive <code>SIGHUP</code> using <code>disown -h</code>.
+</p>
+<p>If the <code>huponexit</code> shell option has been set with <code>shopt</code>
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>), Bash sends a <code>SIGHUP</code> to all jobs when
+an interactive login shell exits.
+</p>
+<p>If Bash is waiting for a command to complete and receives a signal
+for which a trap has been set, the trap will not be executed until
+the command completes.
+When Bash is waiting for an asynchronous
+command via the <code>wait</code> builtin, the reception of a signal for
+which a trap has been set will cause the <code>wait</code> builtin to return
+immediately with an exit status greater than 128, immediately after
+which the trap is executed.
+</p>
+<hr>
+<span id="Shell-Scripts"></span><div class="header">
+<p>
+Previous: <a href="#Executing-Commands" accesskey="p" rel="prev">Executing Commands</a>, Up: <a href="#Basic-Shell-Features" accesskey="u" rel="up">Basic Shell Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Scripts-1"></span><h3 class="section">3.8 Shell Scripts</h3>
+<span id="index-shell-script"></span>
+
+<p>A shell script is a text file containing shell commands. When such
+a file is used as the first non-option argument when invoking Bash,
+and neither the <samp>-c</samp> nor <samp>-s</samp> option is supplied
+(see <a href="#Invoking-Bash">Invoking Bash</a>),
+Bash reads and executes commands from the file, then exits. This
+mode of operation creates a non-interactive shell. The shell first
+searches for the file in the current directory, and looks in the
+directories in <code>$PATH</code> if not found there.
+</p>
+<p>When Bash runs
+a shell script, it sets the special parameter <code>0</code> to the name
+of the file, rather than the name of the shell, and the positional
+parameters are set to the remaining arguments, if any are given.
+If no additional arguments are supplied, the positional parameters
+are unset.
+</p>
+<p>A shell script may be made executable by using the <code>chmod</code> command
+to turn on the execute bit. When Bash finds such a file while
+searching the <code>$PATH</code> for a command, it spawns a subshell to
+execute it. In other words, executing
+</p><div class="example">
+<pre class="example">filename <var>arguments</var>
+</pre></div>
+<p>is equivalent to executing
+</p><div class="example">
+<pre class="example">bash filename <var>arguments</var>
+</pre></div>
+
+<p>if <code>filename</code> is an executable shell script.
+This subshell reinitializes itself, so that the effect is as if a
+new shell had been invoked to interpret the script, with the
+exception that the locations of commands remembered by the parent
+(see the description of <code>hash</code> in <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>)
+are retained by the child.
+</p>
+<p>Most versions of Unix make this a part of the operating system&rsquo;s command
+execution mechanism. If the first line of a script begins with
+the two characters &lsquo;<samp>#!</samp>&rsquo;, the remainder of the line specifies
+an interpreter for the program and, depending on the operating system, one
+or more optional arguments for that interpreter.
+Thus, you can specify Bash, <code>awk</code>, Perl, or some other
+interpreter and write the rest of the script file in that language.
+</p>
+<p>The arguments to the interpreter
+consist of one or more optional arguments following the interpreter
+name on the first line of the script file, followed by the name of
+the script file, followed by the rest of the arguments supplied to the
+script.
+The details of how the interpreter line is split into an interpreter name
+and a set of arguments vary across systems.
+Bash will perform this action on operating systems that do not handle it
+themselves.
+Note that some older versions of Unix limit the interpreter
+name and a single argument to a maximum of 32 characters, so it&rsquo;s not
+portable to assume that using more than one argument will work.
+</p>
+<p>Bash scripts often begin with <code>#! /bin/bash</code> (assuming that
+Bash has been installed in <samp>/bin</samp>), since this ensures that
+Bash will be used to interpret the script, even if it is executed
+under another shell. It&rsquo;s a common idiom to use <code>env</code> to find
+<code>bash</code> even if it&rsquo;s been installed in another directory:
+<code>#!/usr/bin/env bash</code> will find the first occurrence of <code>bash</code>
+in <code>$PATH</code>.
+</p>
+<hr>
+<span id="Shell-Builtin-Commands"></span><div class="header">
+<p>
+Next: <a href="#Shell-Variables" accesskey="n" rel="next">Shell Variables</a>, Previous: <a href="#Basic-Shell-Features" accesskey="p" rel="prev">Basic Shell Features</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Builtin-Commands-1"></span><h2 class="chapter">4 Shell Builtin Commands</h2>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Bourne-Shell-Builtins" accesskey="1">Bourne Shell Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Builtin commands inherited from the Bourne
+ Shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-Builtins" accesskey="2">Bash Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Table of builtins specific to Bash.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Modifying-Shell-Behavior" accesskey="3">Modifying Shell Behavior</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Builtins to modify shell attributes and
+ optional behavior.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Special-Builtins" accesskey="4">Special Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Builtin commands classified specially by
+ POSIX.
+</td></tr>
+</table>
+
+<p>Builtin commands are contained within the shell itself.
+When the name of a builtin command is used as the first word of
+a simple command (see <a href="#Simple-Commands">Simple Commands</a>), the shell executes
+the command directly, without invoking another program.
+Builtin commands are necessary to implement functionality impossible
+or inconvenient to obtain with separate utilities.
+</p>
+<p>This section briefly describes the builtins which Bash inherits from
+the Bourne Shell, as well as the builtin commands which are unique
+to or have been extended in Bash.
+</p>
+<p>Several builtin commands are described in other chapters: builtin
+commands which provide the Bash interface to the job control
+facilities (see <a href="#Job-Control-Builtins">Job Control Builtins</a>), the directory stack
+(see <a href="#Directory-Stack-Builtins">Directory Stack Builtins</a>), the command history
+(see <a href="#Bash-History-Builtins">Bash History Builtins</a>), and the programmable completion
+facilities (see <a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a>).
+</p>
+<p>Many of the builtins have been extended by <small>POSIX</small> or Bash.
+</p>
+<p>Unless otherwise noted, each builtin command documented as accepting
+options preceded by &lsquo;<samp>-</samp>&rsquo; accepts &lsquo;<samp>--</samp>&rsquo;
+to signify the end of the options.
+The <code>:</code>, <code>true</code>, <code>false</code>, and <code>test</code>/<code>[</code>
+builtins do not accept options and do not treat &lsquo;<samp>--</samp>&rsquo; specially.
+The <code>exit</code>, <code>logout</code>, <code>return</code>,
+<code>break</code>, <code>continue</code>, <code>let</code>,
+and <code>shift</code> builtins accept and process arguments beginning
+with &lsquo;<samp>-</samp>&rsquo; without requiring &lsquo;<samp>--</samp>&rsquo;.
+Other builtins that accept arguments but are not specified as accepting
+options interpret arguments beginning with &lsquo;<samp>-</samp>&rsquo; as invalid options and
+require &lsquo;<samp>--</samp>&rsquo; to prevent this interpretation.
+</p>
+<hr>
+<span id="Bourne-Shell-Builtins"></span><div class="header">
+<p>
+Next: <a href="#Bash-Builtins" accesskey="n" rel="next">Bash Builtins</a>, Up: <a href="#Shell-Builtin-Commands" accesskey="u" rel="up">Shell Builtin Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bourne-Shell-Builtins-1"></span><h3 class="section">4.1 Bourne Shell Builtins</h3>
+
+<p>The following shell builtin commands are inherited from the Bourne Shell.
+These commands are implemented as specified by the <small>POSIX</small> standard.
+</p>
+<dl compact="compact">
+<dt><code>: <span class="roman">(a colon)</span></code></dt>
+<dd><span id="index-_003a"></span>
+<div class="example">
+<pre class="example">: [<var>arguments</var>]
+</pre></div>
+
+<p>Do nothing beyond expanding <var>arguments</var> and performing redirections.
+The return status is zero.
+</p>
+</dd>
+<dt><code>. <span class="roman">(a period)</span></code></dt>
+<dd><span id="index-_002e"></span>
+<div class="example">
+<pre class="example">. <var>filename</var> [<var>arguments</var>]
+</pre></div>
+
+<p>Read and execute commands from the <var>filename</var> argument in the
+current shell context. If <var>filename</var> does not contain a slash,
+the <code>PATH</code> variable is used to find <var>filename</var>.
+When Bash is not in <small>POSIX</small> mode, the current directory is searched
+if <var>filename</var> is not found in <code>$PATH</code>.
+If any <var>arguments</var> are supplied, they become the positional
+parameters when <var>filename</var> is executed. Otherwise the positional
+parameters are unchanged.
+If the <samp>-T</samp> option is enabled, <code>source</code> inherits any trap on
+<code>DEBUG</code>; if it is not, any <code>DEBUG</code> trap string is saved and
+restored around the call to <code>source</code>, and <code>source</code> unsets the
+<code>DEBUG</code> trap while it executes.
+If <samp>-T</samp> is not set, and the sourced file changes
+the <code>DEBUG</code> trap, the new value is retained when <code>source</code> completes.
+The return status is the exit status of the last command executed, or
+zero if no commands are executed. If <var>filename</var> is not found, or
+cannot be read, the return status is non-zero.
+This builtin is equivalent to <code>source</code>.
+</p>
+</dd>
+<dt><code>break</code></dt>
+<dd><span id="index-break"></span>
+<div class="example">
+<pre class="example">break [<var>n</var>]
+</pre></div>
+
+<p>Exit from a <code>for</code>, <code>while</code>, <code>until</code>, or <code>select</code> loop.
+If <var>n</var> is supplied, the <var>n</var>th enclosing loop is exited.
+<var>n</var> must be greater than or equal to 1.
+The return status is zero unless <var>n</var> is not greater than or equal to 1.
+</p>
+</dd>
+<dt><code>cd</code></dt>
+<dd><span id="index-cd"></span>
+<div class="example">
+<pre class="example">cd [-L|[-P [-e]] [-@] [<var>directory</var>]
+</pre></div>
+
+<p>Change the current working directory to <var>directory</var>.
+If <var>directory</var> is not supplied, the value of the <code>HOME</code>
+shell variable is used.
+Any additional arguments following <var>directory</var> are ignored.
+If the shell variable
+<code>CDPATH</code> exists, it is used as a search path:
+each directory name in <code>CDPATH</code> is searched for
+<var>directory</var>, with alternative directory names in <code>CDPATH</code>
+separated by a colon (&lsquo;<samp>:</samp>&rsquo;).
+If <var>directory</var> begins with a slash, <code>CDPATH</code> is not used.
+</p>
+<p>The <samp>-P</samp> option means to not follow symbolic links: symbolic links
+are resolved while <code>cd</code> is traversing <var>directory</var> and before
+processing an instance of &lsquo;<samp>..</samp>&rsquo; in <var>directory</var>.
+</p>
+<p>By default, or when the <samp>-L</samp> option is supplied, symbolic links
+in <var>directory</var> are resolved after <code>cd</code> processes an instance
+of &lsquo;<samp>..</samp>&rsquo; in <var>directory</var>.
+</p>
+<p>If &lsquo;<samp>..</samp>&rsquo; appears in <var>directory</var>, it is processed by removing the
+immediately preceding pathname component, back to a slash or the beginning
+of <var>directory</var>.
+</p>
+<p>If the <samp>-e</samp> option is supplied with <samp>-P</samp>
+and the current working directory cannot be successfully determined
+after a successful directory change, <code>cd</code> will return an unsuccessful
+status.
+</p>
+<p>On systems that support it, the <samp>-@</samp> option presents the extended
+attributes associated with a file as a directory.
+</p>
+<p>If <var>directory</var> is &lsquo;<samp>-</samp>&rsquo;, it is converted to <code>$OLDPWD</code>
+before the directory change is attempted.
+</p>
+<p>If a non-empty directory name from <code>CDPATH</code> is used, or if
+&lsquo;<samp>-</samp>&rsquo; is the first argument, and the directory change is
+successful, the absolute pathname of the new working directory is
+written to the standard output.
+</p>
+<p>The return status is zero if the directory is successfully changed,
+non-zero otherwise.
+</p>
+</dd>
+<dt><code>continue</code></dt>
+<dd><span id="index-continue"></span>
+<div class="example">
+<pre class="example">continue [<var>n</var>]
+</pre></div>
+
+<p>Resume the next iteration of an enclosing <code>for</code>, <code>while</code>,
+<code>until</code>, or <code>select</code> loop.
+If <var>n</var> is supplied, the execution of the <var>n</var>th enclosing loop
+is resumed.
+<var>n</var> must be greater than or equal to 1.
+The return status is zero unless <var>n</var> is not greater than or equal to 1.
+</p>
+</dd>
+<dt><code>eval</code></dt>
+<dd><span id="index-eval"></span>
+<div class="example">
+<pre class="example">eval [<var>arguments</var>]
+</pre></div>
+
+<p>The arguments are concatenated together into a single command, which is
+then read and executed, and its exit status returned as the exit status
+of <code>eval</code>.
+If there are no arguments or only empty arguments, the return status is
+zero.
+</p>
+</dd>
+<dt><code>exec</code></dt>
+<dd><span id="index-exec"></span>
+<div class="example">
+<pre class="example">exec [-cl] [-a <var>name</var>] [<var>command</var> [<var>arguments</var>]]
+</pre></div>
+
+<p>If <var>command</var>
+is supplied, it replaces the shell without creating a new process.
+If the <samp>-l</samp> option is supplied, the shell places a dash at the
+beginning of the zeroth argument passed to <var>command</var>.
+This is what the <code>login</code> program does.
+The <samp>-c</samp> option causes <var>command</var> to be executed with an empty
+environment.
+If <samp>-a</samp> is supplied, the shell passes <var>name</var> as the zeroth
+argument to <var>command</var>.
+If <var>command</var>
+cannot be executed for some reason, a non-interactive shell exits,
+unless the <code>execfail</code> shell option
+is enabled. In that case, it returns failure.
+An interactive shell returns failure if the file cannot be executed.
+A subshell exits unconditionally if <code>exec</code> fails.
+If no <var>command</var> is specified, redirections may be used to affect
+the current shell environment. If there are no redirection errors, the
+return status is zero; otherwise the return status is non-zero.
+</p>
+</dd>
+<dt><code>exit</code></dt>
+<dd><span id="index-exit"></span>
+<div class="example">
+<pre class="example">exit [<var>n</var>]
+</pre></div>
+
+<p>Exit the shell, returning a status of <var>n</var> to the shell&rsquo;s parent.
+If <var>n</var> is omitted, the exit status is that of the last command executed.
+Any trap on <code>EXIT</code> is executed before the shell terminates.
+</p>
+</dd>
+<dt><code>export</code></dt>
+<dd><span id="index-export"></span>
+<div class="example">
+<pre class="example">export [-fn] [-p] [<var>name</var>[=<var>value</var>]]
+</pre></div>
+
+<p>Mark each <var>name</var> to be passed to child processes
+in the environment. If the <samp>-f</samp> option is supplied, the <var>name</var>s
+refer to shell functions; otherwise the names refer to shell variables.
+The <samp>-n</samp> option means to no longer mark each <var>name</var> for export.
+If no <var>names</var> are supplied, or if the <samp>-p</samp> option is given, a
+list of names of all exported variables is displayed.
+The <samp>-p</samp> option displays output in a form that may be reused as input.
+If a variable name is followed by =<var>value</var>, the value of
+the variable is set to <var>value</var>.
+</p>
+<p>The return status is zero unless an invalid option is supplied, one of
+the names is not a valid shell variable name, or <samp>-f</samp> is supplied
+with a name that is not a shell function.
+</p>
+</dd>
+<dt><code>getopts</code></dt>
+<dd><span id="index-getopts"></span>
+<div class="example">
+<pre class="example">getopts <var>optstring</var> <var>name</var> [<var>arg</var> &hellip;]
+</pre></div>
+
+<p><code>getopts</code> is used by shell scripts to parse positional parameters.
+<var>optstring</var> contains the option characters to be recognized; if a
+character is followed by a colon, the option is expected to have an
+argument, which should be separated from it by whitespace.
+The colon (&lsquo;<samp>:</samp>&rsquo;) and question mark (&lsquo;<samp>?</samp>&rsquo;) may not be
+used as option characters.
+Each time it is invoked, <code>getopts</code>
+places the next option in the shell variable <var>name</var>, initializing
+<var>name</var> if it does not exist,
+and the index of the next argument to be processed into the
+variable <code>OPTIND</code>.
+<code>OPTIND</code> is initialized to 1 each time the shell or a shell script
+is invoked.
+When an option requires an argument,
+<code>getopts</code> places that argument into the variable <code>OPTARG</code>.
+The shell does not reset <code>OPTIND</code> automatically; it must be manually
+reset between multiple calls to <code>getopts</code> within the same shell
+invocation if a new set of parameters is to be used.
+</p>
+<p>When the end of options is encountered, <code>getopts</code> exits with a
+return value greater than zero.
+<code>OPTIND</code> is set to the index of the first non-option argument,
+and <var>name</var> is set to &lsquo;<samp>?</samp>&rsquo;.
+</p>
+<p><code>getopts</code>
+normally parses the positional parameters, but if more arguments are
+supplied as <var>arg</var> values, <code>getopts</code> parses those instead.
+</p>
+<p><code>getopts</code> can report errors in two ways. If the first character of
+<var>optstring</var> is a colon, <var>silent</var>
+error reporting is used. In normal operation, diagnostic messages
+are printed when invalid options or missing option arguments are
+encountered.
+If the variable <code>OPTERR</code>
+is set to 0, no error messages will be displayed, even if the first
+character of <code>optstring</code> is not a colon.
+</p>
+<p>If an invalid option is seen,
+<code>getopts</code> places &lsquo;<samp>?</samp>&rsquo; into <var>name</var> and, if not silent,
+prints an error message and unsets <code>OPTARG</code>.
+If <code>getopts</code> is silent, the option character found is placed in
+<code>OPTARG</code> and no diagnostic message is printed.
+</p>
+<p>If a required argument is not found, and <code>getopts</code>
+is not silent, a question mark (&lsquo;<samp>?</samp>&rsquo;) is placed in <var>name</var>,
+<code>OPTARG</code> is unset, and a diagnostic message is printed.
+If <code>getopts</code> is silent, then a colon (&lsquo;<samp>:</samp>&rsquo;) is placed in
+<var>name</var> and <code>OPTARG</code> is set to the option character found.
+</p>
+</dd>
+<dt><code>hash</code></dt>
+<dd><span id="index-hash"></span>
+<div class="example">
+<pre class="example">hash [-r] [-p <var>filename</var>] [-dt] [<var>name</var>]
+</pre></div>
+
+<p>Each time <code>hash</code> is invoked, it remembers the full pathnames of the
+commands specified as <var>name</var> arguments,
+so they need not be searched for on subsequent invocations.
+The commands are found by searching through the directories listed in
+<code>$PATH</code>.
+Any previously-remembered pathname is discarded.
+The <samp>-p</samp> option inhibits the path search, and <var>filename</var> is
+used as the location of <var>name</var>.
+The <samp>-r</samp> option causes the shell to forget all remembered locations.
+The <samp>-d</samp> option causes the shell to forget the remembered location
+of each <var>name</var>.
+If the <samp>-t</samp> option is supplied, the full pathname to which each
+<var>name</var> corresponds is printed. If multiple <var>name</var> arguments are
+supplied with <samp>-t</samp>, the <var>name</var> is printed before the hashed
+full pathname.
+The <samp>-l</samp> option causes output to be displayed in a format
+that may be reused as input.
+If no arguments are given, or if only <samp>-l</samp> is supplied,
+information about remembered commands is printed.
+The return status is zero unless a <var>name</var> is not found or an invalid
+option is supplied.
+</p>
+</dd>
+<dt><code>pwd</code></dt>
+<dd><span id="index-pwd"></span>
+<div class="example">
+<pre class="example">pwd [-LP]
+</pre></div>
+
+<p>Print the absolute pathname of the current working directory.
+If the <samp>-P</samp> option is supplied, the pathname printed will not
+contain symbolic links.
+If the <samp>-L</samp> option is supplied, the pathname printed may contain
+symbolic links.
+The return status is zero unless an error is encountered while
+determining the name of the current directory or an invalid option
+is supplied.
+</p>
+</dd>
+<dt><code>readonly</code></dt>
+<dd><span id="index-readonly"></span>
+<div class="example">
+<pre class="example">readonly [-aAf] [-p] [<var>name</var>[=<var>value</var>]] &hellip;
+</pre></div>
+
+<p>Mark each <var>name</var> as readonly.
+The values of these names may not be changed by subsequent assignment.
+If the <samp>-f</samp> option is supplied, each <var>name</var> refers to a shell
+function.
+The <samp>-a</samp> option means each <var>name</var> refers to an indexed
+array variable; the <samp>-A</samp> option means each <var>name</var> refers
+to an associative array variable.
+If both options are supplied, <samp>-A</samp> takes precedence.
+If no <var>name</var> arguments are given, or if the <samp>-p</samp>
+option is supplied, a list of all readonly names is printed.
+The other options may be used to restrict the output to a subset of
+the set of readonly names.
+The <samp>-p</samp> option causes output to be displayed in a format that
+may be reused as input.
+If a variable name is followed by =<var>value</var>, the value of
+the variable is set to <var>value</var>.
+The return status is zero unless an invalid option is supplied, one of
+the <var>name</var> arguments is not a valid shell variable or function name,
+or the <samp>-f</samp> option is supplied with a name that is not a shell function.
+</p>
+</dd>
+<dt><code>return</code></dt>
+<dd><span id="index-return"></span>
+<div class="example">
+<pre class="example">return [<var>n</var>]
+</pre></div>
+
+<p>Cause a shell function to stop executing and return the value <var>n</var>
+to its caller.
+If <var>n</var> is not supplied, the return value is the exit status of the
+last command executed in the function.
+If <code>return</code> is executed by a trap handler, the last command used to
+determine the status is the last command executed before the trap handler.
+If <code>return</code> is executed during a <code>DEBUG</code> trap, the last command
+used to determine the status is the last command executed by the trap
+handler before <code>return</code> was invoked.
+<code>return</code> may also be used to terminate execution of a script
+being executed with the <code>.</code> (<code>source</code>) builtin,
+returning either <var>n</var> or
+the exit status of the last command executed within the script as the exit
+status of the script.
+If <var>n</var> is supplied, the return value is its least significant
+8 bits.
+Any command associated with the <code>RETURN</code> trap is executed
+before execution resumes after the function or script.
+The return status is non-zero if <code>return</code> is supplied a non-numeric
+argument or is used outside a function
+and not during the execution of a script by <code>.</code> or <code>source</code>.
+</p>
+</dd>
+<dt><code>shift</code></dt>
+<dd><span id="index-shift"></span>
+<div class="example">
+<pre class="example">shift [<var>n</var>]
+</pre></div>
+
+<p>Shift the positional parameters to the left by <var>n</var>.
+The positional parameters from <var>n</var>+1 &hellip; <code>$#</code> are
+renamed to <code>$1</code> &hellip; <code>$#</code>-<var>n</var>.
+Parameters represented by the numbers <code>$#</code> down to <code>$#</code>-<var>n</var>+1
+are unset.
+<var>n</var> must be a non-negative number less than or equal to <code>$#</code>.
+If <var>n</var> is zero or greater than <code>$#</code>, the positional parameters
+are not changed.
+If <var>n</var> is not supplied, it is assumed to be 1.
+The return status is zero unless <var>n</var> is greater than <code>$#</code> or
+less than zero, non-zero otherwise.
+</p>
+</dd>
+<dt><code>test</code></dt>
+<dt><code>[</code></dt>
+<dd><span id="index-test"></span>
+<span id="index-_005b"></span>
+<div class="example">
+<pre class="example">test <var>expr</var>
+</pre></div>
+
+<p>Evaluate a conditional expression <var>expr</var> and return a status of 0
+(true) or 1 (false).
+Each operator and operand must be a separate argument.
+Expressions are composed of the primaries described below in
+<a href="#Bash-Conditional-Expressions">Bash Conditional Expressions</a>.
+<code>test</code> does not accept any options, nor does it accept and ignore
+an argument of <samp>--</samp> as signifying the end of options.
+</p>
+<p>When the <code>[</code> form is used, the last argument to the command must
+be a <code>]</code>.
+</p>
+<p>Expressions may be combined using the following operators, listed in
+decreasing order of precedence.
+The evaluation depends on the number of arguments; see below.
+Operator precedence is used when there are five or more arguments.
+</p>
+<dl compact="compact">
+<dt><code>! <var>expr</var></code></dt>
+<dd><p>True if <var>expr</var> is false.
+</p>
+</dd>
+<dt><code>( <var>expr</var> )</code></dt>
+<dd><p>Returns the value of <var>expr</var>.
+This may be used to override the normal precedence of operators.
+</p>
+</dd>
+<dt><code><var>expr1</var> -a <var>expr2</var></code></dt>
+<dd><p>True if both <var>expr1</var> and <var>expr2</var> are true.
+</p>
+</dd>
+<dt><code><var>expr1</var> -o <var>expr2</var></code></dt>
+<dd><p>True if either <var>expr1</var> or <var>expr2</var> is true.
+</p></dd>
+</dl>
+
+<p>The <code>test</code> and <code>[</code> builtins evaluate conditional
+expressions using a set of rules based on the number of arguments.
+</p>
+<dl compact="compact">
+<dt>0 arguments</dt>
+<dd><p>The expression is false.
+</p>
+</dd>
+<dt>1 argument</dt>
+<dd><p>The expression is true if, and only if, the argument is not null.
+</p>
+</dd>
+<dt>2 arguments</dt>
+<dd><p>If the first argument is &lsquo;<samp>!</samp>&rsquo;, the expression is true if and
+only if the second argument is null.
+If the first argument is one of the unary conditional operators
+(see <a href="#Bash-Conditional-Expressions">Bash Conditional Expressions</a>), the expression
+is true if the unary test is true.
+If the first argument is not a valid unary operator, the expression is
+false.
+</p>
+</dd>
+<dt>3 arguments</dt>
+<dd><p>The following conditions are applied in the order listed.
+</p>
+<ol>
+<li> If the second argument is one of the binary conditional
+operators (see <a href="#Bash-Conditional-Expressions">Bash Conditional Expressions</a>), the
+result of the expression is the result of the binary test using the
+first and third arguments as operands.
+The &lsquo;<samp>-a</samp>&rsquo; and &lsquo;<samp>-o</samp>&rsquo; operators are considered binary operators
+when there are three arguments.
+</li><li> If the first argument is &lsquo;<samp>!</samp>&rsquo;, the value is the negation of
+the two-argument test using the second and third arguments.
+</li><li> If the first argument is exactly &lsquo;<samp>(</samp>&rsquo; and the third argument is
+exactly &lsquo;<samp>)</samp>&rsquo;, the result is the one-argument test of the second
+argument.
+</li><li> Otherwise, the expression is false.
+</li></ol>
+
+</dd>
+<dt>4 arguments</dt>
+<dd><p>If the first argument is &lsquo;<samp>!</samp>&rsquo;, the result is the negation of
+the three-argument expression composed of the remaining arguments.
+Otherwise, the expression is parsed and evaluated according to
+precedence using the rules listed above.
+</p>
+</dd>
+<dt>5 or more arguments</dt>
+<dd><p>The expression is parsed and evaluated according to precedence
+using the rules listed above.
+</p></dd>
+</dl>
+
+<p>When used with <code>test</code> or &lsquo;<samp>[</samp>&rsquo;, the &lsquo;<samp>&lt;</samp>&rsquo; and &lsquo;<samp>&gt;</samp>&rsquo;
+operators sort lexicographically using ASCII ordering.
+</p>
+</dd>
+<dt><code>times</code></dt>
+<dd><span id="index-times"></span>
+<div class="example">
+<pre class="example">times
+</pre></div>
+
+<p>Print out the user and system times used by the shell and its children.
+The return status is zero.
+</p>
+</dd>
+<dt><code>trap</code></dt>
+<dd><span id="index-trap"></span>
+<div class="example">
+<pre class="example">trap [-lp] [<var>arg</var>] [<var>sigspec</var> &hellip;]
+</pre></div>
+
+<p>The commands in <var>arg</var> are to be read and executed when the
+shell receives signal <var>sigspec</var>. If <var>arg</var> is absent (and
+there is a single <var>sigspec</var>) or
+equal to &lsquo;<samp>-</samp>&rsquo;, each specified signal&rsquo;s disposition is reset
+to the value it had when the shell was started.
+If <var>arg</var> is the null string, then the signal specified by
+each <var>sigspec</var> is ignored by the shell and commands it invokes.
+If <var>arg</var> is not present and <samp>-p</samp> has been supplied,
+the shell displays the trap commands associated with each <var>sigspec</var>.
+If no arguments are supplied, or
+only <samp>-p</samp> is given, <code>trap</code> prints the list of commands
+associated with each signal number in a form that may be reused as
+shell input.
+The <samp>-l</samp> option causes the shell to print a list of signal names
+and their corresponding numbers.
+Each <var>sigspec</var> is either a signal name or a signal number.
+Signal names are case insensitive and the <code>SIG</code> prefix is optional.
+</p>
+<p>If a <var>sigspec</var>
+is <code>0</code> or <code>EXIT</code>, <var>arg</var> is executed when the shell exits.
+If a <var>sigspec</var> is <code>DEBUG</code>, the command <var>arg</var> is executed
+before every simple command, <code>for</code> command, <code>case</code> command,
+<code>select</code> command, every arithmetic <code>for</code> command, and before
+the first command executes in a shell function.
+Refer to the description of the <code>extdebug</code> option to the
+<code>shopt</code> builtin (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>) for details of its
+effect on the <code>DEBUG</code> trap.
+If a <var>sigspec</var> is <code>RETURN</code>, the command <var>arg</var> is executed
+each time a shell function or a script executed with the <code>.</code> or
+<code>source</code> builtins finishes executing.
+</p>
+<p>If a <var>sigspec</var> is <code>ERR</code>, the command <var>arg</var>
+is executed whenever
+a pipeline (which may consist of a single simple
+command), a list, or a compound command returns a
+non-zero exit status,
+subject to the following conditions.
+The <code>ERR</code> trap is not executed if the failed command is part of the
+command list immediately following an <code>until</code> or <code>while</code> keyword,
+part of the test following the <code>if</code> or <code>elif</code> reserved words,
+part of a command executed in a <code>&amp;&amp;</code> or <code>||</code> list
+except the command following the final <code>&amp;&amp;</code> or <code>||</code>,
+any command in a pipeline but the last,
+or if the command&rsquo;s return
+status is being inverted using <code>!</code>.
+These are the same conditions obeyed by the <code>errexit</code> (<samp>-e</samp>)
+option.
+</p>
+<p>Signals ignored upon entry to the shell cannot be trapped or reset.
+Trapped signals that are not being ignored are reset to their original
+values in a subshell or subshell environment when one is created.
+</p>
+<p>The return status is zero unless a <var>sigspec</var> does not specify a
+valid signal.
+</p>
+</dd>
+<dt><code>umask</code></dt>
+<dd><span id="index-umask"></span>
+<div class="example">
+<pre class="example">umask [-p] [-S] [<var>mode</var>]
+</pre></div>
+
+<p>Set the shell process&rsquo;s file creation mask to <var>mode</var>. If
+<var>mode</var> begins with a digit, it is interpreted as an octal number;
+if not, it is interpreted as a symbolic mode mask similar
+to that accepted by the <code>chmod</code> command. If <var>mode</var> is
+omitted, the current value of the mask is printed. If the <samp>-S</samp>
+option is supplied without a <var>mode</var> argument, the mask is printed
+in a symbolic format.
+If the <samp>-p</samp> option is supplied, and <var>mode</var>
+is omitted, the output is in a form that may be reused as input.
+The return status is zero if the mode is successfully changed or if
+no <var>mode</var> argument is supplied, and non-zero otherwise.
+</p>
+<p>Note that when the mode is interpreted as an octal number, each number
+of the umask is subtracted from <code>7</code>. Thus, a umask of <code>022</code>
+results in permissions of <code>755</code>.
+</p>
+</dd>
+<dt><code>unset</code></dt>
+<dd><span id="index-unset"></span>
+<div class="example">
+<pre class="example">unset [-fnv] [<var>name</var>]
+</pre></div>
+
+<p>Remove each variable or function <var>name</var>.
+If the <samp>-v</samp> option is given, each
+<var>name</var> refers to a shell variable and that variable is removed.
+If the <samp>-f</samp> option is given, the <var>name</var>s refer to shell
+functions, and the function definition is removed.
+If the <samp>-n</samp> option is supplied, and <var>name</var> is a variable with
+the <var>nameref</var> attribute, <var>name</var> will be unset rather than the
+variable it references.
+<samp>-n</samp> has no effect if the <samp>-f</samp> option is supplied.
+If no options are supplied, each <var>name</var> refers to a variable; if
+there is no variable by that name, a function with that name, if any, is
+unset.
+Readonly variables and functions may not be unset.
+Some shell variables lose their special behavior if they are unset; such
+behavior is noted in the description of the individual variables.
+The return status is zero unless a <var>name</var> is readonly.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Bash-Builtins"></span><div class="header">
+<p>
+Next: <a href="#Modifying-Shell-Behavior" accesskey="n" rel="next">Modifying Shell Behavior</a>, Previous: <a href="#Bourne-Shell-Builtins" accesskey="p" rel="prev">Bourne Shell Builtins</a>, Up: <a href="#Shell-Builtin-Commands" accesskey="u" rel="up">Shell Builtin Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-Builtin-Commands"></span><h3 class="section">4.2 Bash Builtin Commands</h3>
+
+<p>This section describes builtin commands which are unique to
+or have been extended in Bash.
+Some of these commands are specified in the <small>POSIX</small> standard.
+</p>
+<dl compact="compact">
+<dt><code>alias</code></dt>
+<dd><span id="index-alias"></span>
+<div class="example">
+<pre class="example">alias [-p] [<var>name</var>[=<var>value</var>] &hellip;]
+</pre></div>
+
+<p>Without arguments or with the <samp>-p</samp> option, <code>alias</code> prints
+the list of aliases on the standard output in a form that allows
+them to be reused as input.
+If arguments are supplied, an alias is defined for each <var>name</var>
+whose <var>value</var> is given. If no <var>value</var> is given, the name
+and value of the alias is printed.
+Aliases are described in <a href="#Aliases">Aliases</a>.
+</p>
+</dd>
+<dt><code>bind</code></dt>
+<dd><span id="index-bind"></span>
+<div class="example">
+<pre class="example">bind [-m <var>keymap</var>] [-lpsvPSVX]
+bind [-m <var>keymap</var>] [-q <var>function</var>] [-u <var>function</var>] [-r <var>keyseq</var>]
+bind [-m <var>keymap</var>] -f <var>filename</var>
+bind [-m <var>keymap</var>] -x <var>keyseq:shell-command</var>
+bind [-m <var>keymap</var>] <var>keyseq:function-name</var>
+bind [-m <var>keymap</var>] <var>keyseq:readline-command</var>
+</pre></div>
+
+<p>Display current Readline (see <a href="#Command-Line-Editing">Command Line Editing</a>)
+key and function bindings,
+bind a key sequence to a Readline function or macro,
+or set a Readline variable.
+Each non-option argument is a command as it would appear in a
+Readline initialization file (see <a href="#Readline-Init-File">Readline Init File</a>),
+but each binding or command must be passed as a separate argument; e.g.,
+&lsquo;<samp>&quot;\C-x\C-r&quot;:re-read-init-file</samp>&rsquo;.
+</p>
+<p>Options, if supplied, have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-m <var>keymap</var></code></dt>
+<dd><p>Use <var>keymap</var> as the keymap to be affected by
+the subsequent bindings. Acceptable <var>keymap</var>
+names are
+<code>emacs</code>,
+<code>emacs-standard</code>,
+<code>emacs-meta</code>,
+<code>emacs-ctlx</code>,
+<code>vi</code>,
+<code>vi-move</code>,
+<code>vi-command</code>, and
+<code>vi-insert</code>.
+<code>vi</code> is equivalent to <code>vi-command</code> (<code>vi-move</code> is also a
+synonym); <code>emacs</code> is equivalent to <code>emacs-standard</code>.
+</p>
+</dd>
+<dt><code>-l</code></dt>
+<dd><p>List the names of all Readline functions.
+</p>
+</dd>
+<dt><code>-p</code></dt>
+<dd><p>Display Readline function names and bindings in such a way that they
+can be used as input or in a Readline initialization file.
+</p>
+</dd>
+<dt><code>-P</code></dt>
+<dd><p>List current Readline function names and bindings.
+</p>
+</dd>
+<dt><code>-v</code></dt>
+<dd><p>Display Readline variable names and values in such a way that they
+can be used as input or in a Readline initialization file.
+</p>
+</dd>
+<dt><code>-V</code></dt>
+<dd><p>List current Readline variable names and values.
+</p>
+</dd>
+<dt><code>-s</code></dt>
+<dd><p>Display Readline key sequences bound to macros and the strings they output
+in such a way that they can be used as input or in a Readline
+initialization file.
+</p>
+</dd>
+<dt><code>-S</code></dt>
+<dd><p>Display Readline key sequences bound to macros and the strings they output.
+</p>
+</dd>
+<dt><code>-f <var>filename</var></code></dt>
+<dd><p>Read key bindings from <var>filename</var>.
+</p>
+</dd>
+<dt><code>-q <var>function</var></code></dt>
+<dd><p>Query about which keys invoke the named <var>function</var>.
+</p>
+</dd>
+<dt><code>-u <var>function</var></code></dt>
+<dd><p>Unbind all keys bound to the named <var>function</var>.
+</p>
+</dd>
+<dt><code>-r <var>keyseq</var></code></dt>
+<dd><p>Remove any current binding for <var>keyseq</var>.
+</p>
+</dd>
+<dt><code>-x <var>keyseq:shell-command</var></code></dt>
+<dd><p>Cause <var>shell-command</var> to be executed whenever <var>keyseq</var> is
+entered.
+When <var>shell-command</var> is executed, the shell sets the
+<code>READLINE_LINE</code> variable to the contents of the Readline line
+buffer and the <code>READLINE_POINT</code> and <code>READLINE_MARK</code> variables
+to the current location of the insertion point and the saved insertion
+point (the <var>mark</var>), respectively.
+If the executed command changes the value of any of <code>READLINE_LINE</code>,
+<code>READLINE_POINT</code>, or <code>READLINE_MARK</code>, those new values will be
+reflected in the editing state.
+</p>
+</dd>
+<dt><code>-X</code></dt>
+<dd><p>List all key sequences bound to shell commands and the associated commands
+in a format that can be reused as input.
+</p></dd>
+</dl>
+
+<p>The return status is zero unless an invalid option is supplied or an
+error occurs.
+</p>
+</dd>
+<dt><code>builtin</code></dt>
+<dd><span id="index-builtin"></span>
+<div class="example">
+<pre class="example">builtin [<var>shell-builtin</var> [<var>args</var>]]
+</pre></div>
+
+<p>Run a shell builtin, passing it <var>args</var>, and return its exit status.
+This is useful when defining a shell function with the same
+name as a shell builtin, retaining the functionality of the builtin within
+the function.
+The return status is non-zero if <var>shell-builtin</var> is not a shell
+builtin command.
+</p>
+</dd>
+<dt><code>caller</code></dt>
+<dd><span id="index-caller"></span>
+<div class="example">
+<pre class="example">caller [<var>expr</var>]
+</pre></div>
+
+<p>Returns the context of any active subroutine call (a shell function or
+a script executed with the <code>.</code> or <code>source</code> builtins).
+</p>
+<p>Without <var>expr</var>, <code>caller</code> displays the line number and source
+filename of the current subroutine call.
+If a non-negative integer is supplied as <var>expr</var>, <code>caller</code>
+displays the line number, subroutine name, and source file corresponding
+to that position in the current execution call stack. This extra
+information may be used, for example, to print a stack trace. The
+current frame is frame 0.
+</p>
+<p>The return value is 0 unless the shell is not executing a subroutine
+call or <var>expr</var> does not correspond to a valid position in the
+call stack.
+</p>
+</dd>
+<dt><code>command</code></dt>
+<dd><span id="index-command"></span>
+<div class="example">
+<pre class="example">command [-pVv] <var>command</var> [<var>arguments</var> &hellip;]
+</pre></div>
+
+<p>Runs <var>command</var> with <var>arguments</var> ignoring any shell function
+named <var>command</var>.
+Only shell builtin commands or commands found by searching the
+<code>PATH</code> are executed.
+If there is a shell function named <code>ls</code>, running &lsquo;<samp>command ls</samp>&rsquo;
+within the function will execute the external command <code>ls</code>
+instead of calling the function recursively.
+The <samp>-p</samp> option means to use a default value for <code>PATH</code>
+that is guaranteed to find all of the standard utilities.
+The return status in this case is 127 if <var>command</var> cannot be
+found or an error occurred, and the exit status of <var>command</var>
+otherwise.
+</p>
+<p>If either the <samp>-V</samp> or <samp>-v</samp> option is supplied, a
+description of <var>command</var> is printed. The <samp>-v</samp> option
+causes a single word indicating the command or file name used to
+invoke <var>command</var> to be displayed; the <samp>-V</samp> option produces
+a more verbose description. In this case, the return status is
+zero if <var>command</var> is found, and non-zero if not.
+</p>
+</dd>
+<dt><code>declare</code></dt>
+<dd><span id="index-declare"></span>
+<div class="example">
+<pre class="example">declare [-aAfFgiIlnrtux] [-p] [<var>name</var>[=<var>value</var>] &hellip;]
+</pre></div>
+
+<p>Declare variables and give them attributes. If no <var>name</var>s
+are given, then display the values of variables instead.
+</p>
+<p>The <samp>-p</samp> option will display the attributes and values of each
+<var>name</var>.
+When <samp>-p</samp> is used with <var>name</var> arguments, additional options,
+other than <samp>-f</samp> and <samp>-F</samp>, are ignored.
+</p>
+<p>When <samp>-p</samp> is supplied without <var>name</var> arguments, <code>declare</code>
+will display the attributes and values of all variables having the
+attributes specified by the additional options.
+If no other options are supplied with <samp>-p</samp>, <code>declare</code> will
+display the attributes and values of all shell variables. The <samp>-f</samp>
+option will restrict the display to shell functions.
+</p>
+<p>The <samp>-F</samp> option inhibits the display of function definitions;
+only the function name and attributes are printed.
+If the <code>extdebug</code> shell option is enabled using <code>shopt</code>
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>), the source file name and line number where
+each <var>name</var> is defined are displayed as well.
+<samp>-F</samp> implies <samp>-f</samp>.
+</p>
+<p>The <samp>-g</samp> option forces variables to be created or modified at
+the global scope, even when <code>declare</code> is executed in a shell function.
+It is ignored in all other cases.
+</p>
+<p>The <samp>-I</samp> option causes local variables to inherit the attributes
+(except the <var>nameref</var> attribute)
+and value of any existing variable with the same
+<var>name</var> at a surrounding scope.
+If there is no existing variable, the local variable is initially unset.
+</p>
+<p>The following options can be used to restrict output to variables with
+the specified attributes or to give variables attributes:
+</p>
+<dl compact="compact">
+<dt><code>-a</code></dt>
+<dd><p>Each <var>name</var> is an indexed array variable (see <a href="#Arrays">Arrays</a>).
+</p>
+</dd>
+<dt><code>-A</code></dt>
+<dd><p>Each <var>name</var> is an associative array variable (see <a href="#Arrays">Arrays</a>).
+</p>
+</dd>
+<dt><code>-f</code></dt>
+<dd><p>Use function names only.
+</p>
+</dd>
+<dt><code>-i</code></dt>
+<dd><p>The variable is to be treated as
+an integer; arithmetic evaluation (see <a href="#Shell-Arithmetic">Shell Arithmetic</a>) is
+performed when the variable is assigned a value.
+</p>
+</dd>
+<dt><code>-l</code></dt>
+<dd><p>When the variable is assigned a value, all upper-case characters are
+converted to lower-case.
+The upper-case attribute is disabled.
+</p>
+</dd>
+<dt><code>-n</code></dt>
+<dd><p>Give each <var>name</var> the <var>nameref</var> attribute, making
+it a name reference to another variable.
+That other variable is defined by the value of <var>name</var>.
+All references, assignments, and attribute modifications
+to <var>name</var>, except for those using or changing the
+<samp>-n</samp> attribute itself, are performed on the variable referenced by
+<var>name</var>&rsquo;s value.
+The nameref attribute cannot be applied to array variables.
+</p>
+</dd>
+<dt><code>-r</code></dt>
+<dd><p>Make <var>name</var>s readonly. These names cannot then be assigned values
+by subsequent assignment statements or unset.
+</p>
+</dd>
+<dt><code>-t</code></dt>
+<dd><p>Give each <var>name</var> the <code>trace</code> attribute.
+Traced functions inherit the <code>DEBUG</code> and <code>RETURN</code> traps from
+the calling shell.
+The trace attribute has no special meaning for variables.
+</p>
+</dd>
+<dt><code>-u</code></dt>
+<dd><p>When the variable is assigned a value, all lower-case characters are
+converted to upper-case.
+The lower-case attribute is disabled.
+</p>
+</dd>
+<dt><code>-x</code></dt>
+<dd><p>Mark each <var>name</var> for export to subsequent commands via
+the environment.
+</p></dd>
+</dl>
+
+<p>Using &lsquo;<samp>+</samp>&rsquo; instead of &lsquo;<samp>-</samp>&rsquo; turns off the attribute instead,
+with the exceptions that &lsquo;<samp>+a</samp>&rsquo; and &lsquo;<samp>+A</samp>&rsquo;
+may not be used to destroy array variables and &lsquo;<samp>+r</samp>&rsquo; will not
+remove the readonly attribute.
+When used in a function, <code>declare</code> makes each <var>name</var> local,
+as with the <code>local</code> command, unless the <samp>-g</samp> option is used.
+If a variable name is followed by =<var>value</var>, the value of the variable
+is set to <var>value</var>.
+</p>
+<p>When using <samp>-a</samp> or <samp>-A</samp> and the compound assignment syntax to
+create array variables, additional attributes do not take effect until
+subsequent assignments.
+</p>
+<p>The return status is zero unless an invalid option is encountered,
+an attempt is made to define a function using &lsquo;<samp>-f foo=bar</samp>&rsquo;,
+an attempt is made to assign a value to a readonly variable,
+an attempt is made to assign a value to an array variable without
+using the compound assignment syntax (see <a href="#Arrays">Arrays</a>),
+one of the <var>names</var> is not a valid shell variable name,
+an attempt is made to turn off readonly status for a readonly variable,
+an attempt is made to turn off array status for an array variable,
+or an attempt is made to display a non-existent function with <samp>-f</samp>.
+</p>
+</dd>
+<dt><code>echo</code></dt>
+<dd><span id="index-echo"></span>
+<div class="example">
+<pre class="example">echo [-neE] [<var>arg</var> &hellip;]
+</pre></div>
+
+<p>Output the <var>arg</var>s, separated by spaces, terminated with a
+newline.
+The return status is 0 unless a write error occurs.
+If <samp>-n</samp> is specified, the trailing newline is suppressed.
+If the <samp>-e</samp> option is given, interpretation of the following
+backslash-escaped characters is enabled.
+The <samp>-E</samp> option disables the interpretation of these escape characters,
+even on systems where they are interpreted by default.
+The <code>xpg_echo</code> shell option may be used to
+dynamically determine whether or not <code>echo</code> expands these
+escape characters by default.
+<code>echo</code> does not interpret <samp>--</samp> to mean the end of options.
+</p>
+<p><code>echo</code> interprets the following escape sequences:
+</p><dl compact="compact">
+<dt><code>\a</code></dt>
+<dd><p>alert (bell)
+</p></dd>
+<dt><code>\b</code></dt>
+<dd><p>backspace
+</p></dd>
+<dt><code>\c</code></dt>
+<dd><p>suppress further output
+</p></dd>
+<dt><code>\e</code></dt>
+<dt><code>\E</code></dt>
+<dd><p>escape
+</p></dd>
+<dt><code>\f</code></dt>
+<dd><p>form feed
+</p></dd>
+<dt><code>\n</code></dt>
+<dd><p>new line
+</p></dd>
+<dt><code>\r</code></dt>
+<dd><p>carriage return
+</p></dd>
+<dt><code>\t</code></dt>
+<dd><p>horizontal tab
+</p></dd>
+<dt><code>\v</code></dt>
+<dd><p>vertical tab
+</p></dd>
+<dt><code>\\</code></dt>
+<dd><p>backslash
+</p></dd>
+<dt><code>\0<var>nnn</var></code></dt>
+<dd><p>the eight-bit character whose value is the octal value <var>nnn</var>
+(zero to three octal digits)
+</p></dd>
+<dt><code>\x<var>HH</var></code></dt>
+<dd><p>the eight-bit character whose value is the hexadecimal value <var>HH</var>
+(one or two hex digits)
+</p></dd>
+<dt><code>\u<var>HHHH</var></code></dt>
+<dd><p>the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<var>HHHH</var> (one to four hex digits)
+</p></dd>
+<dt><code>\U<var>HHHHHHHH</var></code></dt>
+<dd><p>the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+<var>HHHHHHHH</var> (one to eight hex digits)
+</p></dd>
+</dl>
+
+</dd>
+<dt><code>enable</code></dt>
+<dd><span id="index-enable"></span>
+<div class="example">
+<pre class="example">enable [-a] [-dnps] [-f <var>filename</var>] [<var>name</var> &hellip;]
+</pre></div>
+
+<p>Enable and disable builtin shell commands.
+Disabling a builtin allows a disk command which has the same name
+as a shell builtin to be executed without specifying a full pathname,
+even though the shell normally searches for builtins before disk commands.
+If <samp>-n</samp> is used, the <var>name</var>s become disabled. Otherwise
+<var>name</var>s are enabled. For example, to use the <code>test</code> binary
+found via <code>$PATH</code> instead of the shell builtin version, type
+&lsquo;<samp>enable -n test</samp>&rsquo;.
+</p>
+<p>If the <samp>-p</samp> option is supplied, or no <var>name</var> arguments appear,
+a list of shell builtins is printed. With no other arguments, the list
+consists of all enabled shell builtins.
+The <samp>-a</samp> option means to list
+each builtin with an indication of whether or not it is enabled.
+</p>
+<p>The <samp>-f</samp> option means to load the new builtin command <var>name</var>
+from shared object <var>filename</var>, on systems that support dynamic loading.
+The <samp>-d</samp> option will delete a builtin loaded with <samp>-f</samp>.
+</p>
+<p>If there are no options, a list of the shell builtins is displayed.
+The <samp>-s</samp> option restricts <code>enable</code> to the <small>POSIX</small> special
+builtins. If <samp>-s</samp> is used with <samp>-f</samp>, the new builtin becomes
+a special builtin (see <a href="#Special-Builtins">Special Builtins</a>).
+</p>
+<p>The return status is zero unless a <var>name</var> is not a shell builtin
+or there is an error loading a new builtin from a shared object.
+</p>
+</dd>
+<dt><code>help</code></dt>
+<dd><span id="index-help"></span>
+<div class="example">
+<pre class="example">help [-dms] [<var>pattern</var>]
+</pre></div>
+
+<p>Display helpful information about builtin commands.
+If <var>pattern</var> is specified, <code>help</code> gives detailed help
+on all commands matching <var>pattern</var>, otherwise a list of
+the builtins is printed.
+</p>
+<p>Options, if supplied, have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-d</code></dt>
+<dd><p>Display a short description of each <var>pattern</var>
+</p></dd>
+<dt><code>-m</code></dt>
+<dd><p>Display the description of each <var>pattern</var> in a manpage-like format
+</p></dd>
+<dt><code>-s</code></dt>
+<dd><p>Display only a short usage synopsis for each <var>pattern</var>
+</p></dd>
+</dl>
+
+<p>The return status is zero unless no command matches <var>pattern</var>.
+</p>
+</dd>
+<dt><code>let</code></dt>
+<dd><span id="index-let"></span>
+<div class="example">
+<pre class="example">let <var>expression</var> [<var>expression</var> &hellip;]
+</pre></div>
+
+<p>The <code>let</code> builtin allows arithmetic to be performed on shell
+variables. Each <var>expression</var> is evaluated according to the
+rules given below in <a href="#Shell-Arithmetic">Shell Arithmetic</a>. If the
+last <var>expression</var> evaluates to 0, <code>let</code> returns 1;
+otherwise 0 is returned.
+</p>
+</dd>
+<dt><code>local</code></dt>
+<dd><span id="index-local"></span>
+<div class="example">
+<pre class="example">local [<var>option</var>] <var>name</var>[=<var>value</var>] &hellip;
+</pre></div>
+
+<p>For each argument, a local variable named <var>name</var> is created,
+and assigned <var>value</var>.
+The <var>option</var> can be any of the options accepted by <code>declare</code>.
+<code>local</code> can only be used within a function; it makes the variable
+<var>name</var> have a visible scope restricted to that function and its
+children.
+If <var>name</var> is &lsquo;<samp>-</samp>&rsquo;, the set of shell options is made local to the
+function in which <code>local</code> is invoked: shell options changed using
+the <code>set</code> builtin inside the function are restored to their original
+values when the function returns.
+The restore is effected as if a series of <code>set</code> commands were executed
+to restore the values that were in place before the function.
+The return status is zero unless <code>local</code> is used outside
+a function, an invalid <var>name</var> is supplied, or <var>name</var> is a
+readonly variable.
+</p>
+</dd>
+<dt><code>logout</code></dt>
+<dd><span id="index-logout"></span>
+<div class="example">
+<pre class="example">logout [<var>n</var>]
+</pre></div>
+
+<p>Exit a login shell, returning a status of <var>n</var> to the shell&rsquo;s
+parent.
+</p>
+</dd>
+<dt><code>mapfile</code></dt>
+<dd><span id="index-mapfile"></span>
+<div class="example">
+<pre class="example">mapfile [-d <var>delim</var>] [-n <var>count</var>] [-O <var>origin</var>] [-s <var>count</var>]
+ [-t] [-u <var>fd</var>] [-C <var>callback</var>] [-c <var>quantum</var>] [<var>array</var>]
+</pre></div>
+
+<p>Read lines from the standard input into the indexed array variable <var>array</var>,
+or from file descriptor <var>fd</var>
+if the <samp>-u</samp> option is supplied.
+The variable <code>MAPFILE</code> is the default <var>array</var>.
+Options, if supplied, have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-d</code></dt>
+<dd><p>The first character of <var>delim</var> is used to terminate each input line,
+rather than newline.
+If <var>delim</var> is the empty string, <code>mapfile</code> will terminate a line
+when it reads a NUL character.
+</p></dd>
+<dt><code>-n</code></dt>
+<dd><p>Copy at most <var>count</var> lines. If <var>count</var> is 0, all lines are copied.
+</p></dd>
+<dt><code>-O</code></dt>
+<dd><p>Begin assigning to <var>array</var> at index <var>origin</var>.
+The default index is 0.
+</p></dd>
+<dt><code>-s</code></dt>
+<dd><p>Discard the first <var>count</var> lines read.
+</p></dd>
+<dt><code>-t</code></dt>
+<dd><p>Remove a trailing <var>delim</var> (default newline) from each line read.
+</p></dd>
+<dt><code>-u</code></dt>
+<dd><p>Read lines from file descriptor <var>fd</var> instead of the standard input.
+</p></dd>
+<dt><code>-C</code></dt>
+<dd><p>Evaluate <var>callback</var> each time <var>quantum</var> lines are read.
+The <samp>-c</samp> option specifies <var>quantum</var>.
+</p></dd>
+<dt><code>-c</code></dt>
+<dd><p>Specify the number of lines read between each call to <var>callback</var>.
+</p></dd>
+</dl>
+
+<p>If <samp>-C</samp> is specified without <samp>-c</samp>,
+the default quantum is 5000.
+When <var>callback</var> is evaluated, it is supplied the index of the next
+array element to be assigned and the line to be assigned to that element
+as additional arguments.
+<var>callback</var> is evaluated after the line is read but before the
+array element is assigned.
+</p>
+<p>If not supplied with an explicit origin, <code>mapfile</code> will clear <var>array</var>
+before assigning to it.
+</p>
+<p><code>mapfile</code> returns successfully unless an invalid option or option
+argument is supplied, <var>array</var> is invalid or unassignable, or <var>array</var>
+is not an indexed array.
+</p>
+</dd>
+<dt><code>printf</code></dt>
+<dd><span id="index-printf"></span>
+<div class="example">
+<pre class="example">printf [-v <var>var</var>] <var>format</var> [<var>arguments</var>]
+</pre></div>
+
+<p>Write the formatted <var>arguments</var> to the standard output under the
+control of the <var>format</var>.
+The <samp>-v</samp> option causes the output to be assigned to the variable
+<var>var</var> rather than being printed to the standard output.
+</p>
+<p>The <var>format</var> is a character string which contains three types of objects:
+plain characters, which are simply copied to standard output, character
+escape sequences, which are converted and copied to the standard output, and
+format specifications, each of which causes printing of the next successive
+<var>argument</var>.
+In addition to the standard <code>printf(1)</code> formats, <code>printf</code>
+interprets the following extensions:
+</p>
+<dl compact="compact">
+<dt><code>%b</code></dt>
+<dd><p>Causes <code>printf</code> to expand backslash escape sequences in the
+corresponding <var>argument</var> in the same way as <code>echo -e</code>
+(see <a href="#Bash-Builtins">Bash Builtins</a>).
+</p></dd>
+<dt><code>%q</code></dt>
+<dd><p>Causes <code>printf</code> to output the
+corresponding <var>argument</var> in a format that can be reused as shell input.
+</p></dd>
+<dt><code>%(<var>datefmt</var>)T</code></dt>
+<dd><p>Causes <code>printf</code> to output the date-time string resulting from using
+<var>datefmt</var> as a format string for <code>strftime</code>(3).
+The corresponding <var>argument</var> is an integer representing the number of
+seconds since the epoch.
+Two special argument values may be used: -1 represents the current
+time, and -2 represents the time the shell was invoked.
+If no argument is specified, conversion behaves as if -1 had been given.
+This is an exception to the usual <code>printf</code> behavior.
+</p></dd>
+</dl>
+
+<p>The %b, %q, and %T directives all use the field width and precision
+arguments from the format specification and write that many bytes from
+(or use that wide a field for) the expanded argument, which usually
+contains more characters than the original.
+</p>
+<p>Arguments to non-string format specifiers are treated as C language constants,
+except that a leading plus or minus sign is allowed, and if the leading
+character is a single or double quote, the value is the ASCII value of
+the following character.
+</p>
+<p>The <var>format</var> is reused as necessary to consume all of the <var>arguments</var>.
+If the <var>format</var> requires more <var>arguments</var> than are supplied, the
+extra format specifications behave as if a zero value or null string, as
+appropriate, had been supplied. The return value is zero on success,
+non-zero on failure.
+</p>
+</dd>
+<dt><code>read</code></dt>
+<dd><span id="index-read"></span>
+<div class="example">
+<pre class="example">read [-ers] [-a <var>aname</var>] [-d <var>delim</var>] [-i <var>text</var>] [-n <var>nchars</var>]
+ [-N <var>nchars</var>] [-p <var>prompt</var>] [-t <var>timeout</var>] [-u <var>fd</var>] [<var>name</var> &hellip;]
+</pre></div>
+
+<p>One line is read from the standard input, or from the file descriptor
+<var>fd</var> supplied as an argument to the <samp>-u</samp> option,
+split into words as described above in <a href="#Word-Splitting">Word Splitting</a>,
+and the first word
+is assigned to the first <var>name</var>, the second word to the second <var>name</var>,
+and so on.
+If there are more words than names,
+the remaining words and their intervening delimiters are assigned
+to the last <var>name</var>.
+If there are fewer words read from the input stream than names,
+the remaining names are assigned empty values.
+The characters in the value of the <code>IFS</code> variable
+are used to split the line into words using the same rules the shell
+uses for expansion (described above in <a href="#Word-Splitting">Word Splitting</a>).
+The backslash character &lsquo;<samp>\</samp>&rsquo; may be used to remove any special
+meaning for the next character read and for line continuation.
+</p>
+<p>Options, if supplied, have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-a <var>aname</var></code></dt>
+<dd><p>The words are assigned to sequential indices of the array variable
+<var>aname</var>, starting at 0.
+All elements are removed from <var>aname</var> before the assignment.
+Other <var>name</var> arguments are ignored.
+</p>
+</dd>
+<dt><code>-d <var>delim</var></code></dt>
+<dd><p>The first character of <var>delim</var> is used to terminate the input line,
+rather than newline.
+If <var>delim</var> is the empty string, <code>read</code> will terminate a line
+when it reads a NUL character.
+</p>
+</dd>
+<dt><code>-e</code></dt>
+<dd><p>Readline (see <a href="#Command-Line-Editing">Command Line Editing</a>) is used to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses Readline&rsquo;s default filename completion.
+</p>
+</dd>
+<dt><code>-i <var>text</var></code></dt>
+<dd><p>If Readline is being used to read the line, <var>text</var> is placed into
+the editing buffer before editing begins.
+</p>
+</dd>
+<dt><code>-n <var>nchars</var></code></dt>
+<dd><p><code>read</code> returns after reading <var>nchars</var> characters rather than
+waiting for a complete line of input, but honors a delimiter if fewer
+than <var>nchars</var> characters are read before the delimiter.
+</p>
+</dd>
+<dt><code>-N <var>nchars</var></code></dt>
+<dd><p><code>read</code> returns after reading exactly <var>nchars</var> characters rather
+than waiting for a complete line of input, unless EOF is encountered or
+<code>read</code> times out.
+Delimiter characters encountered in the input are
+not treated specially and do not cause <code>read</code> to return until
+<var>nchars</var> characters are read.
+The result is not split on the characters in <code>IFS</code>; the intent is
+that the variable is assigned exactly the characters read
+(with the exception of backslash; see the <samp>-r</samp> option below).
+</p>
+</dd>
+<dt><code>-p <var>prompt</var></code></dt>
+<dd><p>Display <var>prompt</var>, without a trailing newline, before attempting
+to read any input.
+The prompt is displayed only if input is coming from a terminal.
+</p>
+</dd>
+<dt><code>-r</code></dt>
+<dd><p>If this option is given, backslash does not act as an escape character.
+The backslash is considered to be part of the line.
+In particular, a backslash-newline pair may not then be used as a line
+continuation.
+</p>
+</dd>
+<dt><code>-s</code></dt>
+<dd><p>Silent mode. If input is coming from a terminal, characters are
+not echoed.
+</p>
+</dd>
+<dt><code>-t <var>timeout</var></code></dt>
+<dd><p>Cause <code>read</code> to time out and return failure if a complete line of
+input (or a specified number of characters)
+is not read within <var>timeout</var> seconds.
+<var>timeout</var> may be a decimal number with a fractional portion following
+the decimal point.
+This option is only effective if <code>read</code> is reading input from a
+terminal, pipe, or other special file; it has no effect when reading
+from regular files.
+If <code>read</code> times out, <code>read</code> saves any partial input read into
+the specified variable <var>name</var>.
+If <var>timeout</var> is 0, <code>read</code> returns immediately, without trying to
+read any data. The exit status is 0 if input is available on
+the specified file descriptor, non-zero otherwise.
+The exit status is greater than 128 if the timeout is exceeded.
+</p>
+</dd>
+<dt><code>-u <var>fd</var></code></dt>
+<dd><p>Read input from file descriptor <var>fd</var>.
+</p></dd>
+</dl>
+
+<p>If no <var>name</var>s are supplied, the line read,
+without the ending delimiter but otherwise unmodified,
+is assigned to the
+variable <code>REPLY</code>.
+The exit status is zero, unless end-of-file is encountered, <code>read</code>
+times out (in which case the status is greater than 128),
+a variable assignment error (such as assigning to a readonly variable) occurs,
+or an invalid file descriptor is supplied as the argument to <samp>-u</samp>.
+</p>
+</dd>
+<dt><code>readarray</code></dt>
+<dd><span id="index-readarray"></span>
+<div class="example">
+<pre class="example">readarray [-d <var>delim</var>] [-n <var>count</var>] [-O <var>origin</var>] [-s <var>count</var>]
+ [-t] [-u <var>fd</var>] [-C <var>callback</var>] [-c <var>quantum</var>] [<var>array</var>]
+</pre></div>
+
+<p>Read lines from the standard input into the indexed array variable <var>array</var>,
+or from file descriptor <var>fd</var>
+if the <samp>-u</samp> option is supplied.
+</p>
+<p>A synonym for <code>mapfile</code>.
+</p>
+</dd>
+<dt><code>source</code></dt>
+<dd><span id="index-source"></span>
+<div class="example">
+<pre class="example">source <var>filename</var>
+</pre></div>
+
+<p>A synonym for <code>.</code> (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+</p>
+</dd>
+<dt><code>type</code></dt>
+<dd><span id="index-type"></span>
+<div class="example">
+<pre class="example">type [-afptP] [<var>name</var> &hellip;]
+</pre></div>
+
+<p>For each <var>name</var>, indicate how it would be interpreted if used as a
+command name.
+</p>
+<p>If the <samp>-t</samp> option is used, <code>type</code> prints a single word
+which is one of &lsquo;<samp>alias</samp>&rsquo;, &lsquo;<samp>function</samp>&rsquo;, &lsquo;<samp>builtin</samp>&rsquo;,
+&lsquo;<samp>file</samp>&rsquo; or &lsquo;<samp>keyword</samp>&rsquo;,
+if <var>name</var> is an alias, shell function, shell builtin,
+disk file, or shell reserved word, respectively.
+If the <var>name</var> is not found, then nothing is printed, and
+<code>type</code> returns a failure status.
+</p>
+<p>If the <samp>-p</samp> option is used, <code>type</code> either returns the name
+of the disk file that would be executed, or nothing if <samp>-t</samp>
+would not return &lsquo;<samp>file</samp>&rsquo;.
+</p>
+<p>The <samp>-P</samp> option forces a path search for each <var>name</var>, even if
+<samp>-t</samp> would not return &lsquo;<samp>file</samp>&rsquo;.
+</p>
+<p>If a command is hashed, <samp>-p</samp> and <samp>-P</samp> print the hashed value,
+which is not necessarily the file that appears first in <code>$PATH</code>.
+</p>
+<p>If the <samp>-a</samp> option is used, <code>type</code> returns all of the places
+that contain an executable named <var>file</var>.
+This includes aliases and functions, if and only if the <samp>-p</samp> option
+is not also used.
+</p>
+<p>If the <samp>-f</samp> option is used, <code>type</code> does not attempt to find
+shell functions, as with the <code>command</code> builtin.
+</p>
+<p>The return status is zero if all of the <var>names</var> are found, non-zero
+if any are not found.
+</p>
+</dd>
+<dt><code>typeset</code></dt>
+<dd><span id="index-typeset"></span>
+<div class="example">
+<pre class="example">typeset [-afFgrxilnrtux] [-p] [<var>name</var>[=<var>value</var>] &hellip;]
+</pre></div>
+
+<p>The <code>typeset</code> command is supplied for compatibility with the Korn
+shell.
+It is a synonym for the <code>declare</code> builtin command.
+</p>
+</dd>
+<dt><code>ulimit</code></dt>
+<dd><span id="index-ulimit"></span>
+<div class="example">
+<pre class="example">ulimit [-HS] -a
+ulimit [-HS] [-bcdefiklmnpqrstuvxPRT] [<var>limit</var>]
+</pre></div>
+
+<p><code>ulimit</code> provides control over the resources available to processes
+started by the shell, on systems that allow such control. If an
+option is given, it is interpreted as follows:
+</p>
+<dl compact="compact">
+<dt><code>-S</code></dt>
+<dd><p>Change and report the soft limit associated with a resource.
+</p>
+</dd>
+<dt><code>-H</code></dt>
+<dd><p>Change and report the hard limit associated with a resource.
+</p>
+</dd>
+<dt><code>-a</code></dt>
+<dd><p>All current limits are reported; no limits are set.
+</p>
+</dd>
+<dt><code>-b</code></dt>
+<dd><p>The maximum socket buffer size.
+</p>
+</dd>
+<dt><code>-c</code></dt>
+<dd><p>The maximum size of core files created.
+</p>
+</dd>
+<dt><code>-d</code></dt>
+<dd><p>The maximum size of a process&rsquo;s data segment.
+</p>
+</dd>
+<dt><code>-e</code></dt>
+<dd><p>The maximum scheduling priority (&quot;nice&quot;).
+</p>
+</dd>
+<dt><code>-f</code></dt>
+<dd><p>The maximum size of files written by the shell and its children.
+</p>
+</dd>
+<dt><code>-i</code></dt>
+<dd><p>The maximum number of pending signals.
+</p>
+</dd>
+<dt><code>-k</code></dt>
+<dd><p>The maximum number of kqueues that may be allocated.
+</p>
+</dd>
+<dt><code>-l</code></dt>
+<dd><p>The maximum size that may be locked into memory.
+</p>
+</dd>
+<dt><code>-m</code></dt>
+<dd><p>The maximum resident set size (many systems do not honor this limit).
+</p>
+</dd>
+<dt><code>-n</code></dt>
+<dd><p>The maximum number of open file descriptors (most systems do not
+allow this value to be set).
+</p>
+</dd>
+<dt><code>-p</code></dt>
+<dd><p>The pipe buffer size.
+</p>
+</dd>
+<dt><code>-q</code></dt>
+<dd><p>The maximum number of bytes in <small>POSIX</small> message queues.
+</p>
+</dd>
+<dt><code>-r</code></dt>
+<dd><p>The maximum real-time scheduling priority.
+</p>
+</dd>
+<dt><code>-s</code></dt>
+<dd><p>The maximum stack size.
+</p>
+</dd>
+<dt><code>-t</code></dt>
+<dd><p>The maximum amount of cpu time in seconds.
+</p>
+</dd>
+<dt><code>-u</code></dt>
+<dd><p>The maximum number of processes available to a single user.
+</p>
+</dd>
+<dt><code>-v</code></dt>
+<dd><p>The maximum amount of virtual memory available to the shell, and, on
+some systems, to its children.
+</p>
+</dd>
+<dt><code>-x</code></dt>
+<dd><p>The maximum number of file locks.
+</p>
+</dd>
+<dt><code>-P</code></dt>
+<dd><p>The maximum number of pseudoterminals.
+</p>
+</dd>
+<dt><code>-R</code></dt>
+<dd><p>The maximum time a real-time process can run before blocking, in microseconds.
+</p>
+</dd>
+<dt><code>-T</code></dt>
+<dd><p>The maximum number of threads.
+</p></dd>
+</dl>
+
+<p>If <var>limit</var> is given, and the <samp>-a</samp> option is not used,
+<var>limit</var> is the new value of the specified resource.
+The special <var>limit</var> values <code>hard</code>, <code>soft</code>, and
+<code>unlimited</code> stand for the current hard limit, the current soft limit,
+and no limit, respectively.
+A hard limit cannot be increased by a non-root user once it is set;
+a soft limit may be increased up to the value of the hard limit.
+Otherwise, the current value of the soft limit for the specified resource
+is printed, unless the <samp>-H</samp> option is supplied.
+When more than one
+resource is specified, the limit name and unit, if appropriate,
+are printed before the value.
+When setting new limits, if neither <samp>-H</samp> nor <samp>-S</samp> is supplied,
+both the hard and soft limits are set.
+If no option is given, then <samp>-f</samp> is assumed. Values are in 1024-byte
+increments, except for
+<samp>-t</samp>, which is in seconds;
+<samp>-R</samp>, which is in microseconds;
+<samp>-p</samp>, which is in units of 512-byte blocks;
+<samp>-P</samp>,
+<samp>-T</samp>,
+<samp>-b</samp>,
+<samp>-k</samp>,
+<samp>-n</samp> and <samp>-u</samp>, which are unscaled values;
+and, when in <small>POSIX</small> Mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>),
+<samp>-c</samp> and <samp>-f</samp>, which are in 512-byte increments.
+</p>
+<p>The return status is zero unless an invalid option or argument is supplied,
+or an error occurs while setting a new limit.
+</p>
+</dd>
+<dt><code>unalias</code></dt>
+<dd><span id="index-unalias"></span>
+<div class="example">
+<pre class="example">unalias [-a] [<var>name</var> &hellip; ]
+</pre></div>
+
+<p>Remove each <var>name</var> from the list of aliases. If <samp>-a</samp> is
+supplied, all aliases are removed.
+Aliases are described in <a href="#Aliases">Aliases</a>.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Modifying-Shell-Behavior"></span><div class="header">
+<p>
+Next: <a href="#Special-Builtins" accesskey="n" rel="next">Special Builtins</a>, Previous: <a href="#Bash-Builtins" accesskey="p" rel="prev">Bash Builtins</a>, Up: <a href="#Shell-Builtin-Commands" accesskey="u" rel="up">Shell Builtin Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Modifying-Shell-Behavior-1"></span><h3 class="section">4.3 Modifying Shell Behavior</h3>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#The-Set-Builtin" accesskey="1">The Set Builtin</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Change the values of shell attributes and
+ positional parameters.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#The-Shopt-Builtin" accesskey="2">The Shopt Builtin</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Modify shell optional behavior.
+</td></tr>
+</table>
+
+<hr>
+<span id="The-Set-Builtin"></span><div class="header">
+<p>
+Next: <a href="#The-Shopt-Builtin" accesskey="n" rel="next">The Shopt Builtin</a>, Up: <a href="#Modifying-Shell-Behavior" accesskey="u" rel="up">Modifying Shell Behavior</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="The-Set-Builtin-1"></span><h4 class="subsection">4.3.1 The Set Builtin</h4>
+
+<p>This builtin is so complicated that it deserves its own section. <code>set</code>
+allows you to change the values of shell options and set the positional
+parameters, or to display the names and values of shell variables.
+</p>
+<dl compact="compact">
+<dt><code>set</code></dt>
+<dd><span id="index-set"></span>
+<div class="example">
+<pre class="example">set [--abefhkmnptuvxBCEHPT] [-o <var>option-name</var>] [<var>argument</var> &hellip;]
+set [+abefhkmnptuvxBCEHPT] [+o <var>option-name</var>] [<var>argument</var> &hellip;]
+</pre></div>
+
+<p>If no options or arguments are supplied, <code>set</code> displays the names
+and values of all shell variables and functions, sorted according to the
+current locale, in a format that may be reused as input
+for setting or resetting the currently-set variables.
+Read-only variables cannot be reset.
+In <small>POSIX</small> mode, only shell variables are listed.
+</p>
+<p>When options are supplied, they set or unset shell attributes.
+Options, if specified, have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-a</code></dt>
+<dd><p>Each variable or function that is created or modified is given the
+export attribute and marked for export to the environment of
+subsequent commands.
+</p>
+</dd>
+<dt><code>-b</code></dt>
+<dd><p>Cause the status of terminated background jobs to be reported
+immediately, rather than before printing the next primary prompt.
+</p>
+</dd>
+<dt><code>-e</code></dt>
+<dd><p>Exit immediately if
+a pipeline (see <a href="#Pipelines">Pipelines</a>), which may consist of a single simple command
+(see <a href="#Simple-Commands">Simple Commands</a>),
+a list (see <a href="#Lists">Lists</a>),
+or a compound command (see <a href="#Compound-Commands">Compound Commands</a>)
+returns a non-zero status.
+The shell does not exit if the command that fails is part of the
+command list immediately following a <code>while</code> or <code>until</code> keyword,
+part of the test in an <code>if</code> statement,
+part of any command executed in a <code>&amp;&amp;</code> or <code>||</code> list except
+the command following the final <code>&amp;&amp;</code> or <code>||</code>,
+any command in a pipeline but the last,
+or if the command&rsquo;s return status is being inverted with <code>!</code>.
+If a compound command other than a subshell
+returns a non-zero status because a command failed
+while <samp>-e</samp> was being ignored, the shell does not exit.
+A trap on <code>ERR</code>, if set, is executed before the shell exits.
+</p>
+<p>This option applies to the shell environment and each subshell environment
+separately (see <a href="#Command-Execution-Environment">Command Execution Environment</a>), and may cause
+subshells to exit before executing all the commands in the subshell.
+</p>
+<p>If a compound command or shell function executes in a context where
+<samp>-e</samp> is being ignored,
+none of the commands executed within the compound command or function body
+will be affected by the <samp>-e</samp> setting, even if <samp>-e</samp> is set
+and a command returns a failure status.
+If a compound command or shell function sets <samp>-e</samp> while executing in
+a context where <samp>-e</samp> is ignored, that setting will not have any
+effect until the compound command or the command containing the function
+call completes.
+</p>
+</dd>
+<dt><code>-f</code></dt>
+<dd><p>Disable filename expansion (globbing).
+</p>
+</dd>
+<dt><code>-h</code></dt>
+<dd><p>Locate and remember (hash) commands as they are looked up for execution.
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>-k</code></dt>
+<dd><p>All arguments in the form of assignment statements are placed
+in the environment for a command, not just those that precede
+the command name.
+</p>
+</dd>
+<dt><code>-m</code></dt>
+<dd><p>Job control is enabled (see <a href="#Job-Control">Job Control</a>).
+All processes run in a separate process group.
+When a background job completes, the shell prints a line
+containing its exit status.
+</p>
+</dd>
+<dt><code>-n</code></dt>
+<dd><p>Read commands but do not execute them.
+This may be used to check a script for syntax errors.
+This option is ignored by interactive shells.
+</p>
+</dd>
+<dt><code>-o <var>option-name</var></code></dt>
+<dd>
+<p>Set the option corresponding to <var>option-name</var>:
+</p>
+<dl compact="compact">
+<dt><code>allexport</code></dt>
+<dd><p>Same as <code>-a</code>.
+</p>
+</dd>
+<dt><code>braceexpand</code></dt>
+<dd><p>Same as <code>-B</code>.
+</p>
+</dd>
+<dt><code>emacs</code></dt>
+<dd><p>Use an <code>emacs</code>-style line editing interface (see <a href="#Command-Line-Editing">Command Line Editing</a>).
+This also affects the editing interface used for <code>read -e</code>.
+</p>
+</dd>
+<dt><code>errexit</code></dt>
+<dd><p>Same as <code>-e</code>.
+</p>
+</dd>
+<dt><code>errtrace</code></dt>
+<dd><p>Same as <code>-E</code>.
+</p>
+</dd>
+<dt><code>functrace</code></dt>
+<dd><p>Same as <code>-T</code>.
+</p>
+</dd>
+<dt><code>hashall</code></dt>
+<dd><p>Same as <code>-h</code>.
+</p>
+</dd>
+<dt><code>histexpand</code></dt>
+<dd><p>Same as <code>-H</code>.
+</p>
+</dd>
+<dt><code>history</code></dt>
+<dd><p>Enable command history, as described in <a href="#Bash-History-Facilities">Bash History Facilities</a>.
+This option is on by default in interactive shells.
+</p>
+</dd>
+<dt><code>ignoreeof</code></dt>
+<dd><p>An interactive shell will not exit upon reading EOF.
+</p>
+</dd>
+<dt><code>keyword</code></dt>
+<dd><p>Same as <code>-k</code>.
+</p>
+</dd>
+<dt><code>monitor</code></dt>
+<dd><p>Same as <code>-m</code>.
+</p>
+</dd>
+<dt><code>noclobber</code></dt>
+<dd><p>Same as <code>-C</code>.
+</p>
+</dd>
+<dt><code>noexec</code></dt>
+<dd><p>Same as <code>-n</code>.
+</p>
+</dd>
+<dt><code>noglob</code></dt>
+<dd><p>Same as <code>-f</code>.
+</p>
+</dd>
+<dt><code>nolog</code></dt>
+<dd><p>Currently ignored.
+</p>
+</dd>
+<dt><code>notify</code></dt>
+<dd><p>Same as <code>-b</code>.
+</p>
+</dd>
+<dt><code>nounset</code></dt>
+<dd><p>Same as <code>-u</code>.
+</p>
+</dd>
+<dt><code>onecmd</code></dt>
+<dd><p>Same as <code>-t</code>.
+</p>
+</dd>
+<dt><code>physical</code></dt>
+<dd><p>Same as <code>-P</code>.
+</p>
+</dd>
+<dt><code>pipefail</code></dt>
+<dd><p>If set, the return value of a pipeline is the value of the last
+(rightmost) command to exit with a non-zero status, or zero if all
+commands in the pipeline exit successfully.
+This option is disabled by default.
+</p>
+</dd>
+<dt><code>posix</code></dt>
+<dd><p>Change the behavior of Bash where the default operation differs
+from the <small>POSIX</small> standard to match the standard
+(see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>).
+This is intended to make Bash behave as a strict superset of that
+standard.
+</p>
+</dd>
+<dt><code>privileged</code></dt>
+<dd><p>Same as <code>-p</code>.
+</p>
+</dd>
+<dt><code>verbose</code></dt>
+<dd><p>Same as <code>-v</code>.
+</p>
+</dd>
+<dt><code>vi</code></dt>
+<dd><p>Use a <code>vi</code>-style line editing interface.
+This also affects the editing interface used for <code>read -e</code>.
+</p>
+</dd>
+<dt><code>xtrace</code></dt>
+<dd><p>Same as <code>-x</code>.
+</p></dd>
+</dl>
+
+</dd>
+<dt><code>-p</code></dt>
+<dd><p>Turn on privileged mode.
+In this mode, the <code>$BASH_ENV</code> and <code>$ENV</code> files are not
+processed, shell functions are not inherited from the environment,
+and the <code>SHELLOPTS</code>, <code>BASHOPTS</code>, <code>CDPATH</code> and <code>GLOBIGNORE</code>
+variables, if they appear in the environment, are ignored.
+If the shell is started with the effective user (group) id not equal to the
+real user (group) id, and the <samp>-p</samp> option is not supplied, these actions
+are taken and the effective user id is set to the real user id.
+If the <samp>-p</samp> option is supplied at startup, the effective user id is
+not reset.
+Turning this option off causes the effective user
+and group ids to be set to the real user and group ids.
+</p>
+</dd>
+<dt><code>-t</code></dt>
+<dd><p>Exit after reading and executing one command.
+</p>
+</dd>
+<dt><code>-u</code></dt>
+<dd><p>Treat unset variables and parameters other than the special parameters
+&lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo; as an error when performing parameter expansion.
+An error message will be written to the standard error, and a non-interactive
+shell will exit.
+</p>
+</dd>
+<dt><code>-v</code></dt>
+<dd><p>Print shell input lines as they are read.
+</p>
+</dd>
+<dt><code>-x</code></dt>
+<dd><p>Print a trace of simple commands, <code>for</code> commands, <code>case</code>
+commands, <code>select</code> commands, and arithmetic <code>for</code> commands
+and their arguments or associated word lists after they are
+expanded and before they are executed. The value of the <code>PS4</code>
+variable is expanded and the resultant value is printed before
+the command and its expanded arguments.
+</p>
+</dd>
+<dt><code>-B</code></dt>
+<dd><p>The shell will perform brace expansion (see <a href="#Brace-Expansion">Brace Expansion</a>).
+This option is on by default.
+</p>
+</dd>
+<dt><code>-C</code></dt>
+<dd><p>Prevent output redirection using &lsquo;<samp>&gt;</samp>&rsquo;, &lsquo;<samp>&gt;&amp;</samp>&rsquo;, and &lsquo;<samp>&lt;&gt;</samp>&rsquo;
+from overwriting existing files.
+</p>
+</dd>
+<dt><code>-E</code></dt>
+<dd><p>If set, any trap on <code>ERR</code> is inherited by shell functions, command
+substitutions, and commands executed in a subshell environment.
+The <code>ERR</code> trap is normally not inherited in such cases.
+</p>
+</dd>
+<dt><code>-H</code></dt>
+<dd><p>Enable &lsquo;<samp>!</samp>&rsquo; style history substitution (see <a href="#History-Interaction">History Interaction</a>).
+This option is on by default for interactive shells.
+</p>
+</dd>
+<dt><code>-P</code></dt>
+<dd><p>If set, do not resolve symbolic links when performing commands such as
+<code>cd</code> which change the current directory. The physical directory
+is used instead. By default, Bash follows
+the logical chain of directories when performing commands
+which change the current directory.
+</p>
+<p>For example, if <samp>/usr/sys</samp> is a symbolic link to <samp>/usr/local/sys</samp>
+then:
+</p><div class="example">
+<pre class="example">$ cd /usr/sys; echo $PWD
+/usr/sys
+$ cd ..; pwd
+/usr
+</pre></div>
+
+<p>If <code>set -P</code> is on, then:
+</p><div class="example">
+<pre class="example">$ cd /usr/sys; echo $PWD
+/usr/local/sys
+$ cd ..; pwd
+/usr/local
+</pre></div>
+
+</dd>
+<dt><code>-T</code></dt>
+<dd><p>If set, any trap on <code>DEBUG</code> and <code>RETURN</code> are inherited by
+shell functions, command substitutions, and commands executed
+in a subshell environment.
+The <code>DEBUG</code> and <code>RETURN</code> traps are normally not inherited
+in such cases.
+</p>
+</dd>
+<dt><code>--</code></dt>
+<dd><p>If no arguments follow this option, then the positional parameters are
+unset. Otherwise, the positional parameters are set to the
+<var>arguments</var>, even if some of them begin with a &lsquo;<samp>-</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>-</code></dt>
+<dd><p>Signal the end of options, cause all remaining <var>arguments</var>
+to be assigned to the positional parameters. The <samp>-x</samp>
+and <samp>-v</samp> options are turned off.
+If there are no arguments, the positional parameters remain unchanged.
+</p></dd>
+</dl>
+
+<p>Using &lsquo;<samp>+</samp>&rsquo; rather than &lsquo;<samp>-</samp>&rsquo; causes these options to be
+turned off. The options can also be used upon invocation of the
+shell. The current set of options may be found in <code>$-</code>.
+</p>
+<p>The remaining N <var>arguments</var> are positional parameters and are
+assigned, in order, to <code>$1</code>, <code>$2</code>, &hellip; <code>$N</code>.
+The special parameter <code>#</code> is set to N.
+</p>
+<p>The return status is always zero unless an invalid option is supplied.
+</p></dd>
+</dl>
+
+<hr>
+<span id="The-Shopt-Builtin"></span><div class="header">
+<p>
+Previous: <a href="#The-Set-Builtin" accesskey="p" rel="prev">The Set Builtin</a>, Up: <a href="#Modifying-Shell-Behavior" accesskey="u" rel="up">Modifying Shell Behavior</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="The-Shopt-Builtin-1"></span><h4 class="subsection">4.3.2 The Shopt Builtin</h4>
+
+<p>This builtin allows you to change additional shell optional behavior.
+</p>
+<dl compact="compact">
+<dt><code>shopt</code></dt>
+<dd><span id="index-shopt"></span>
+<div class="example">
+<pre class="example">shopt [-pqsu] [-o] [<var>optname</var> &hellip;]
+</pre></div>
+
+<p>Toggle the values of settings controlling optional shell behavior.
+The settings can be either those listed below, or, if the
+<samp>-o</samp> option is used, those available with the <samp>-o</samp>
+option to the <code>set</code> builtin command (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+With no options, or with the <samp>-p</samp> option, a list of all settable
+options is displayed, with an indication of whether or not each is set;
+if <var>optnames</var> are supplied, the output is restricted to those options.
+The <samp>-p</samp> option causes output to be displayed in a form that
+may be reused as input.
+Other options have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-s</code></dt>
+<dd><p>Enable (set) each <var>optname</var>.
+</p>
+</dd>
+<dt><code>-u</code></dt>
+<dd><p>Disable (unset) each <var>optname</var>.
+</p>
+</dd>
+<dt><code>-q</code></dt>
+<dd><p>Suppresses normal output; the return status
+indicates whether the <var>optname</var> is set or unset.
+If multiple <var>optname</var> arguments are given with <samp>-q</samp>,
+the return status is zero if all <var>optnames</var> are enabled;
+non-zero otherwise.
+</p>
+</dd>
+<dt><code>-o</code></dt>
+<dd><p>Restricts the values of
+<var>optname</var> to be those defined for the <samp>-o</samp> option to the
+<code>set</code> builtin (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+</p></dd>
+</dl>
+
+<p>If either <samp>-s</samp> or <samp>-u</samp>
+is used with no <var>optname</var> arguments, <code>shopt</code> shows only
+those options which are set or unset, respectively.
+</p>
+<p>Unless otherwise noted, the <code>shopt</code> options are disabled (off)
+by default.
+</p>
+<p>The return status when listing options is zero if all <var>optnames</var>
+are enabled, non-zero otherwise. When setting or unsetting options,
+the return status is zero unless an <var>optname</var> is not a valid shell
+option.
+</p>
+<p>The list of <code>shopt</code> options is:
+</p><dl compact="compact">
+<dt><code>assoc_expand_once</code></dt>
+<dd><p>If set, the shell suppresses multiple evaluation of associative array
+subscripts during arithmetic expression evaluation, while executing
+builtins that can perform variable assignments,
+and while executing builtins that perform array dereferencing.
+</p>
+</dd>
+<dt><code>autocd</code></dt>
+<dd><p>If set, a command name that is the name of a directory is executed as if
+it were the argument to the <code>cd</code> command.
+This option is only used by interactive shells.
+</p>
+</dd>
+<dt><code>cdable_vars</code></dt>
+<dd><p>If this is set, an argument to the <code>cd</code> builtin command that
+is not a directory is assumed to be the name of a variable whose
+value is the directory to change to.
+</p>
+</dd>
+<dt><code>cdspell</code></dt>
+<dd><p>If set, minor errors in the spelling of a directory component in a
+<code>cd</code> command will be corrected.
+The errors checked for are transposed characters,
+a missing character, and a character too many.
+If a correction is found, the corrected path is printed,
+and the command proceeds.
+This option is only used by interactive shells.
+</p>
+</dd>
+<dt><code>checkhash</code></dt>
+<dd><p>If this is set, Bash checks that a command found in the hash
+table exists before trying to execute it. If a hashed command no
+longer exists, a normal path search is performed.
+</p>
+</dd>
+<dt><code>checkjobs</code></dt>
+<dd><p>If set, Bash lists the status of any stopped and running jobs before
+exiting an interactive shell. If any jobs are running, this causes
+the exit to be deferred until a second exit is attempted without an
+intervening command (see <a href="#Job-Control">Job Control</a>).
+The shell always postpones exiting if any jobs are stopped.
+</p>
+</dd>
+<dt><code>checkwinsize</code></dt>
+<dd><p>If set, Bash checks the window size after each external (non-builtin)
+command and, if necessary, updates the values of
+<code>LINES</code> and <code>COLUMNS</code>.
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>cmdhist</code></dt>
+<dd><p>If set, Bash
+attempts to save all lines of a multiple-line
+command in the same history entry. This allows
+easy re-editing of multi-line commands.
+This option is enabled by default, but only has an effect if command
+history is enabled (see <a href="#Bash-History-Facilities">Bash History Facilities</a>).
+</p>
+</dd>
+<dt><code>compat31</code></dt>
+<dt><code>compat32</code></dt>
+<dt><code>compat40</code></dt>
+<dt><code>compat41</code></dt>
+<dt><code>compat42</code></dt>
+<dt><code>compat43</code></dt>
+<dt><code>compat44</code></dt>
+<dd><p>These control aspects of the shell&rsquo;s compatibility mode
+(see <a href="#Shell-Compatibility-Mode">Shell Compatibility Mode</a>).
+</p>
+</dd>
+<dt><code>complete_fullquote</code></dt>
+<dd><p>If set, Bash
+quotes all shell metacharacters in filenames and directory names when
+performing completion.
+If not set, Bash
+removes metacharacters such as the dollar sign from the set of
+characters that will be quoted in completed filenames
+when these metacharacters appear in shell variable references in words to be
+completed.
+This means that dollar signs in variable names that expand to directories
+will not be quoted;
+however, any dollar signs appearing in filenames will not be quoted, either.
+This is active only when bash is using backslashes to quote completed
+filenames.
+This variable is set by default, which is the default Bash behavior in
+versions through 4.2.
+</p>
+</dd>
+<dt><code>direxpand</code></dt>
+<dd><p>If set, Bash
+replaces directory names with the results of word expansion when performing
+filename completion. This changes the contents of the readline editing
+buffer.
+If not set, Bash attempts to preserve what the user typed.
+</p>
+</dd>
+<dt><code>dirspell</code></dt>
+<dd><p>If set, Bash
+attempts spelling correction on directory names during word completion
+if the directory name initially supplied does not exist.
+</p>
+</dd>
+<dt><code>dotglob</code></dt>
+<dd><p>If set, Bash includes filenames beginning with a &lsquo;.&rsquo; in
+the results of filename expansion.
+The filenames &lsquo;<samp>.</samp>&rsquo; and &lsquo;<samp>..</samp>&rsquo; must always be matched explicitly,
+even if <code>dotglob</code> is set.
+</p>
+</dd>
+<dt><code>execfail</code></dt>
+<dd><p>If this is set, a non-interactive shell will not exit if
+it cannot execute the file specified as an argument to the <code>exec</code>
+builtin command. An interactive shell does not exit if <code>exec</code>
+fails.
+</p>
+</dd>
+<dt><code>expand_aliases</code></dt>
+<dd><p>If set, aliases are expanded as described below under Aliases,
+<a href="#Aliases">Aliases</a>.
+This option is enabled by default for interactive shells.
+</p>
+</dd>
+<dt><code>extdebug</code></dt>
+<dd><p>If set at shell invocation,
+or in a shell startup file,
+arrange to execute the debugger profile
+before the shell starts, identical to the <samp>--debugger</samp> option.
+If set after invocation, behavior intended for use by debuggers is enabled:
+</p>
+<ol>
+<li> The <samp>-F</samp> option to the <code>declare</code> builtin (see <a href="#Bash-Builtins">Bash Builtins</a>)
+displays the source file name and line number corresponding to each function
+name supplied as an argument.
+
+</li><li> If the command run by the <code>DEBUG</code> trap returns a non-zero value, the
+next command is skipped and not executed.
+
+</li><li> If the command run by the <code>DEBUG</code> trap returns a value of 2, and the
+shell is executing in a subroutine (a shell function or a shell script
+executed by the <code>.</code> or <code>source</code> builtins), the shell simulates
+a call to <code>return</code>.
+
+</li><li> <code>BASH_ARGC</code> and <code>BASH_ARGV</code> are updated as described in their
+descriptions (see <a href="#Bash-Variables">Bash Variables</a>).
+
+</li><li> Function tracing is enabled: command substitution, shell functions, and
+subshells invoked with <code>( <var>command</var> )</code> inherit the
+<code>DEBUG</code> and <code>RETURN</code> traps.
+
+</li><li> Error tracing is enabled: command substitution, shell functions, and
+subshells invoked with <code>( <var>command</var> )</code> inherit the
+<code>ERR</code> trap.
+</li></ol>
+
+</dd>
+<dt><code>extglob</code></dt>
+<dd><p>If set, the extended pattern matching features described above
+(see <a href="#Pattern-Matching">Pattern Matching</a>) are enabled.
+</p>
+</dd>
+<dt><code>extquote</code></dt>
+<dd><p>If set, <code>$'<var>string</var>'</code> and <code>$&quot;<var>string</var>&quot;</code> quoting is
+performed within <code>${<var>parameter</var>}</code> expansions
+enclosed in double quotes. This option is enabled by default.
+</p>
+</dd>
+<dt><code>failglob</code></dt>
+<dd><p>If set, patterns which fail to match filenames during filename expansion
+result in an expansion error.
+</p>
+</dd>
+<dt><code>force_fignore</code></dt>
+<dd><p>If set, the suffixes specified by the <code>FIGNORE</code> shell variable
+cause words to be ignored when performing word completion even if
+the ignored words are the only possible completions.
+See <a href="#Bash-Variables">Bash Variables</a>, for a description of <code>FIGNORE</code>.
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>globasciiranges</code></dt>
+<dd><p>If set, range expressions used in pattern matching bracket expressions
+(see <a href="#Pattern-Matching">Pattern Matching</a>)
+behave as if in the traditional C locale when performing
+comparisons. That is, the current locale&rsquo;s collating sequence
+is not taken into account, so
+&lsquo;<samp>b</samp>&rsquo; will not collate between &lsquo;<samp>A</samp>&rsquo; and &lsquo;<samp>B</samp>&rsquo;,
+and upper-case and lower-case ASCII characters will collate together.
+</p>
+</dd>
+<dt><code>globstar</code></dt>
+<dd><p>If set, the pattern &lsquo;<samp>**</samp>&rsquo; used in a filename expansion context will
+match all files and zero or more directories and subdirectories.
+If the pattern is followed by a &lsquo;<samp>/</samp>&rsquo;, only directories and
+subdirectories match.
+</p>
+</dd>
+<dt><code>gnu_errfmt</code></dt>
+<dd><p>If set, shell error messages are written in the standard <small>GNU</small> error
+message format.
+</p>
+</dd>
+<dt><code>histappend</code></dt>
+<dd><p>If set, the history list is appended to the file named by the value
+of the <code>HISTFILE</code>
+variable when the shell exits, rather than overwriting the file.
+</p>
+</dd>
+<dt><code>histreedit</code></dt>
+<dd><p>If set, and Readline
+is being used, a user is given the opportunity to re-edit a
+failed history substitution.
+</p>
+</dd>
+<dt><code>histverify</code></dt>
+<dd><p>If set, and Readline
+is being used, the results of history substitution are not immediately
+passed to the shell parser. Instead, the resulting line is loaded into
+the Readline editing buffer, allowing further modification.
+</p>
+</dd>
+<dt><code>hostcomplete</code></dt>
+<dd><p>If set, and Readline is being used, Bash will attempt to perform
+hostname completion when a word containing a &lsquo;<samp>@</samp>&rsquo; is being
+completed (see <a href="#Commands-For-Completion">Commands For Completion</a>). This option is enabled
+by default.
+</p>
+</dd>
+<dt><code>huponexit</code></dt>
+<dd><p>If set, Bash will send <code>SIGHUP</code> to all jobs when an interactive
+login shell exits (see <a href="#Signals">Signals</a>).
+</p>
+</dd>
+<dt><code>inherit_errexit</code></dt>
+<dd><p>If set, command substitution inherits the value of the <code>errexit</code> option,
+instead of unsetting it in the subshell environment.
+This option is enabled when <small>POSIX</small> mode is enabled.
+</p>
+</dd>
+<dt><code>interactive_comments</code></dt>
+<dd><p>Allow a word beginning with &lsquo;<samp>#</samp>&rsquo;
+to cause that word and all remaining characters on that
+line to be ignored in an interactive shell.
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>lastpipe</code></dt>
+<dd><p>If set, and job control is not active, the shell runs the last command of
+a pipeline not executed in the background in the current shell environment.
+</p>
+</dd>
+<dt><code>lithist</code></dt>
+<dd><p>If enabled, and the <code>cmdhist</code>
+option is enabled, multi-line commands are saved to the history with
+embedded newlines rather than using semicolon separators where possible.
+</p>
+</dd>
+<dt><code>localvar_inherit</code></dt>
+<dd><p>If set, local variables inherit the value and attributes of a variable of
+the same name that exists at a previous scope before any new value is
+assigned. The <var>nameref</var> attribute is not inherited.
+</p>
+</dd>
+<dt><code>localvar_unset</code></dt>
+<dd><p>If set, calling <code>unset</code> on local variables in previous function scopes
+marks them so subsequent lookups find them unset until that function
+returns. This is identical to the behavior of unsetting local variables
+at the current function scope.
+</p>
+</dd>
+<dt><code>login_shell</code></dt>
+<dd><p>The shell sets this option if it is started as a login shell
+(see <a href="#Invoking-Bash">Invoking Bash</a>).
+The value may not be changed.
+</p>
+</dd>
+<dt><code>mailwarn</code></dt>
+<dd><p>If set, and a file that Bash is checking for mail has been
+accessed since the last time it was checked, the message
+<code>&quot;The mail in <var>mailfile</var> has been read&quot;</code> is displayed.
+</p>
+</dd>
+<dt><code>no_empty_cmd_completion</code></dt>
+<dd><p>If set, and Readline is being used, Bash will not attempt to search
+the <code>PATH</code> for possible completions when completion is attempted
+on an empty line.
+</p>
+</dd>
+<dt><code>nocaseglob</code></dt>
+<dd><p>If set, Bash matches filenames in a case-insensitive fashion when
+performing filename expansion.
+</p>
+</dd>
+<dt><code>nocasematch</code></dt>
+<dd><p>If set, Bash matches patterns in a case-insensitive fashion when
+performing matching while executing <code>case</code> or <code>[[</code>
+conditional commands,
+when performing pattern substitution word expansions,
+or when filtering possible completions as part of programmable completion.
+</p>
+</dd>
+<dt><code>nullglob</code></dt>
+<dd><p>If set, Bash allows filename patterns which match no
+files to expand to a null string, rather than themselves.
+</p>
+</dd>
+<dt><code>progcomp</code></dt>
+<dd><p>If set, the programmable completion facilities
+(see <a href="#Programmable-Completion">Programmable Completion</a>) are enabled.
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>progcomp_alias</code></dt>
+<dd><p>If set, and programmable completion is enabled, Bash treats a command
+name that doesn&rsquo;t have any completions as a possible alias and attempts
+alias expansion. If it has an alias, Bash attempts programmable
+completion using the command word resulting from the expanded alias.
+</p>
+</dd>
+<dt><code>promptvars</code></dt>
+<dd><p>If set, prompt strings undergo
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal after being expanded
+as described below (see <a href="#Controlling-the-Prompt">Controlling the Prompt</a>).
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>restricted_shell</code></dt>
+<dd><p>The shell sets this option if it is started in restricted mode
+(see <a href="#The-Restricted-Shell">The Restricted Shell</a>).
+The value may not be changed.
+This is not reset when the startup files are executed, allowing
+the startup files to discover whether or not a shell is restricted.
+</p>
+</dd>
+<dt><code>shift_verbose</code></dt>
+<dd><p>If this is set, the <code>shift</code>
+builtin prints an error message when the shift count exceeds the
+number of positional parameters.
+</p>
+</dd>
+<dt><code>sourcepath</code></dt>
+<dd><p>If set, the <code>source</code> builtin uses the value of <code>PATH</code>
+to find the directory containing the file supplied as an argument.
+This option is enabled by default.
+</p>
+</dd>
+<dt><code>xpg_echo</code></dt>
+<dd><p>If set, the <code>echo</code> builtin expands backslash-escape sequences
+by default.
+</p>
+</dd>
+</dl>
+</dd>
+</dl>
+
+<hr>
+<span id="Special-Builtins"></span><div class="header">
+<p>
+Previous: <a href="#Modifying-Shell-Behavior" accesskey="p" rel="prev">Modifying Shell Behavior</a>, Up: <a href="#Shell-Builtin-Commands" accesskey="u" rel="up">Shell Builtin Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Special-Builtins-1"></span><h3 class="section">4.4 Special Builtins</h3>
+<span id="index-special-builtin-1"></span>
+
+<p>For historical reasons, the <small>POSIX</small> standard has classified
+several builtin commands as <em>special</em>.
+When Bash is executing in <small>POSIX</small> mode, the special builtins
+differ from other builtin commands in three respects:
+</p>
+<ol>
+<li> Special builtins are found before shell functions during command lookup.
+
+</li><li> If a special builtin returns an error status, a non-interactive shell exits.
+
+</li><li> Assignment statements preceding the command stay in effect in the shell
+environment after the command completes.
+</li></ol>
+
+<p>When Bash is not executing in <small>POSIX</small> mode, these builtins behave no
+differently than the rest of the Bash builtin commands.
+The Bash <small>POSIX</small> mode is described in <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>.
+</p>
+<p>These are the <small>POSIX</small> special builtins:
+</p><div class="example">
+<pre class="example">break : . continue eval exec exit export readonly return set<!-- /@w -->
+shift trap unset<!-- /@w -->
+</pre></div>
+
+<hr>
+<span id="Shell-Variables"></span><div class="header">
+<p>
+Next: <a href="#Bash-Features" accesskey="n" rel="next">Bash Features</a>, Previous: <a href="#Shell-Builtin-Commands" accesskey="p" rel="prev">Shell Builtin Commands</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Variables-1"></span><h2 class="chapter">5 Shell Variables</h2>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Bourne-Shell-Variables" accesskey="1">Bourne Shell Variables</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Variables which Bash uses in the same way
+ as the Bourne Shell.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-Variables" accesskey="2">Bash Variables</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">List of variables that exist in Bash.
+</td></tr>
+</table>
+
+<p>This chapter describes the shell variables that Bash uses.
+Bash automatically assigns default values to a number of variables.
+</p>
+<hr>
+<span id="Bourne-Shell-Variables"></span><div class="header">
+<p>
+Next: <a href="#Bash-Variables" accesskey="n" rel="next">Bash Variables</a>, Up: <a href="#Shell-Variables" accesskey="u" rel="up">Shell Variables</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bourne-Shell-Variables-1"></span><h3 class="section">5.1 Bourne Shell Variables</h3>
+
+<p>Bash uses certain shell variables in the same way as the Bourne shell.
+In some cases, Bash assigns a default value to the variable.
+</p>
+<dl compact="compact">
+<dt><code>CDPATH</code>
+<span id="index-CDPATH"></span>
+</dt>
+<dd><p>A colon-separated list of directories used as a search path for
+the <code>cd</code> builtin command.
+</p>
+</dd>
+<dt><code>HOME</code>
+<span id="index-HOME"></span>
+</dt>
+<dd><p>The current user&rsquo;s home directory; the default for the <code>cd</code> builtin
+command.
+The value of this variable is also used by tilde expansion
+(see <a href="#Tilde-Expansion">Tilde Expansion</a>).
+</p>
+</dd>
+<dt><code>IFS</code>
+<span id="index-IFS"></span>
+</dt>
+<dd><p>A list of characters that separate fields; used when the shell splits
+words as part of expansion.
+</p>
+</dd>
+<dt><code>MAIL</code>
+<span id="index-MAIL"></span>
+</dt>
+<dd><p>If this parameter is set to a filename or directory name
+and the <code>MAILPATH</code> variable
+is not set, Bash informs the user of the arrival of mail in
+the specified file or Maildir-format directory.
+</p>
+</dd>
+<dt><code>MAILPATH</code>
+<span id="index-MAILPATH"></span>
+</dt>
+<dd><p>A colon-separated list of filenames which the shell periodically checks
+for new mail.
+Each list entry can specify the message that is printed when new mail
+arrives in the mail file by separating the filename from the message with
+a &lsquo;<samp>?</samp>&rsquo;.
+When used in the text of the message, <code>$_</code> expands to the name of
+the current mail file.
+</p>
+</dd>
+<dt><code>OPTARG</code>
+<span id="index-OPTARG"></span>
+</dt>
+<dd><p>The value of the last option argument processed by the <code>getopts</code> builtin.
+</p>
+</dd>
+<dt><code>OPTIND</code>
+<span id="index-OPTIND"></span>
+</dt>
+<dd><p>The index of the last option argument processed by the <code>getopts</code> builtin.
+</p>
+</dd>
+<dt><code>PATH</code>
+<span id="index-PATH"></span>
+</dt>
+<dd><p>A colon-separated list of directories in which the shell looks for
+commands.
+A zero-length (null) directory name in the value of <code>PATH</code> indicates the
+current directory.
+A null directory name may appear as two adjacent colons, or as an initial
+or trailing colon.
+</p>
+</dd>
+<dt><code>PS1</code>
+<span id="index-PS1"></span>
+</dt>
+<dd><p>The primary prompt string. The default value is &lsquo;<samp>\s-\v\$ </samp>&rsquo;.
+See <a href="#Controlling-the-Prompt">Controlling the Prompt</a>, for the complete list of escape
+sequences that are expanded before <code>PS1</code> is displayed.
+</p>
+</dd>
+<dt><code>PS2</code>
+<span id="index-PS2"></span>
+</dt>
+<dd><p>The secondary prompt string. The default value is &lsquo;<samp>&gt; </samp>&rsquo;.
+<code>PS2</code> is expanded in the same way as <code>PS1</code> before being
+displayed.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Bash-Variables"></span><div class="header">
+<p>
+Previous: <a href="#Bourne-Shell-Variables" accesskey="p" rel="prev">Bourne Shell Variables</a>, Up: <a href="#Shell-Variables" accesskey="u" rel="up">Shell Variables</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-Variables-1"></span><h3 class="section">5.2 Bash Variables</h3>
+
+<p>These variables are set or used by Bash, but other shells
+do not normally treat them specially.
+</p>
+<p>A few variables used by Bash are described in different chapters:
+variables for controlling the job control facilities
+(see <a href="#Job-Control-Variables">Job Control Variables</a>).
+</p>
+<dl compact="compact">
+<dt><code>_</code>
+<span id="index-_005f"></span>
+</dt>
+<dd><span id="index-_0024_005f"></span>
+<p>($_, an underscore.)
+At shell startup, set to the pathname used to invoke the
+shell or shell script being executed as passed in the environment
+or argument list.
+Subsequently, expands to the last argument to the previous simple
+command executed in the foreground, after expansion.
+Also set to the full pathname used to invoke each command executed
+and placed in the environment exported to that command.
+When checking mail, this parameter holds the name of the mail file.
+</p>
+</dd>
+<dt><code>BASH</code>
+<span id="index-BASH"></span>
+</dt>
+<dd><p>The full pathname used to execute the current instance of Bash.
+</p>
+</dd>
+<dt><code>BASHOPTS</code>
+<span id="index-BASHOPTS"></span>
+</dt>
+<dd><p>A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the <samp>-s</samp> option to the
+<code>shopt</code> builtin command (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>).
+The options appearing in <code>BASHOPTS</code> are those reported
+as &lsquo;<samp>on</samp>&rsquo; by &lsquo;<samp>shopt</samp>&rsquo;.
+If this variable is in the environment when Bash
+starts up, each shell option in the list will be enabled before
+reading any startup files. This variable is readonly.
+</p>
+</dd>
+<dt><code>BASHPID</code>
+<span id="index-BASHPID"></span>
+</dt>
+<dd><p>Expands to the process ID of the current Bash process.
+This differs from <code>$$</code> under certain circumstances, such as subshells
+that do not require Bash to be re-initialized.
+Assignments to <code>BASHPID</code> have no effect.
+If <code>BASHPID</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>BASH_ALIASES</code>
+<span id="index-BASH_005fALIASES"></span>
+</dt>
+<dd><p>An associative array variable whose members correspond to the internal
+list of aliases as maintained by the <code>alias</code> builtin.
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+Elements added to this array appear in the alias list; however,
+unsetting array elements currently does not cause aliases to be removed
+from the alias list.
+If <code>BASH_ALIASES</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>BASH_ARGC</code>
+<span id="index-BASH_005fARGC"></span>
+</dt>
+<dd><p>An array variable whose values are the number of parameters in each
+frame of the current bash execution call stack. The number of
+parameters to the current subroutine (shell function or script executed
+with <code>.</code> or <code>source</code>) is at the top of the stack. When a
+subroutine is executed, the number of parameters passed is pushed onto
+<code>BASH_ARGC</code>.
+The shell sets <code>BASH_ARGC</code> only when in extended debugging mode
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>
+for a description of the <code>extdebug</code> option to the <code>shopt</code>
+builtin).
+Setting <code>extdebug</code> after the shell has started to execute a script,
+or referencing this variable when <code>extdebug</code> is not set,
+may result in inconsistent values.
+</p>
+</dd>
+<dt><code>BASH_ARGV</code>
+<span id="index-BASH_005fARGV"></span>
+</dt>
+<dd><p>An array variable containing all of the parameters in the current bash
+execution call stack. The final parameter of the last subroutine call
+is at the top of the stack; the first parameter of the initial call is
+at the bottom. When a subroutine is executed, the parameters supplied
+are pushed onto <code>BASH_ARGV</code>.
+The shell sets <code>BASH_ARGV</code> only when in extended debugging mode
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>
+for a description of the <code>extdebug</code> option to the <code>shopt</code>
+builtin).
+Setting <code>extdebug</code> after the shell has started to execute a script,
+or referencing this variable when <code>extdebug</code> is not set,
+may result in inconsistent values.
+</p>
+</dd>
+<dt><code>BASH_ARGV0</code>
+<span id="index-BASH_005fARGV0"></span>
+</dt>
+<dd><p>When referenced, this variable expands to the name of the shell or shell
+script (identical to <code>$0</code>; See <a href="#Special-Parameters">Special Parameters</a>,
+for the description of special parameter 0).
+Assignment to <code>BASH_ARGV0</code>
+causes the value assigned to also be assigned to <code>$0</code>.
+If <code>BASH_ARGV0</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>BASH_CMDS</code>
+<span id="index-BASH_005fCMDS"></span>
+</dt>
+<dd><p>An associative array variable whose members correspond to the internal
+hash table of commands as maintained by the <code>hash</code> builtin
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+Elements added to this array appear in the hash table; however,
+unsetting array elements currently does not cause command names to be removed
+from the hash table.
+If <code>BASH_CMDS</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>BASH_COMMAND</code>
+<span id="index-BASH_005fCOMMAND"></span>
+</dt>
+<dd><p>The command currently being executed or about to be executed, unless the
+shell is executing a command as the result of a trap,
+in which case it is the command executing at the time of the trap.
+If <code>BASH_COMMAND</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>BASH_COMPAT</code>
+<span id="index-BASH_005fCOMPAT"></span>
+</dt>
+<dd><p>The value is used to set the shell&rsquo;s compatibility level.
+See <a href="#Shell-Compatibility-Mode">Shell Compatibility Mode</a>, for a description of the various
+compatibility levels and their effects.
+The value may be a decimal number (e.g., 4.2) or an integer (e.g., 42)
+corresponding to the desired compatibility level.
+If <code>BASH_COMPAT</code> is unset or set to the empty string, the compatibility
+level is set to the default for the current version.
+If <code>BASH_COMPAT</code> is set to a value that is not one of the valid
+compatibility levels, the shell prints an error message and sets the
+compatibility level to the default for the current version.
+The valid values correspond to the compatibility levels
+described below (see <a href="#Shell-Compatibility-Mode">Shell Compatibility Mode</a>).
+For example, 4.2 and 42 are valid values that correspond
+to the <code>compat42</code> <code>shopt</code> option
+and set the compatibility level to 42.
+The current version is also a valid value.
+</p>
+</dd>
+<dt><code>BASH_ENV</code>
+<span id="index-BASH_005fENV"></span>
+</dt>
+<dd><p>If this variable is set when Bash is invoked to execute a shell
+script, its value is expanded and used as the name of a startup file
+to read before executing the script. See <a href="#Bash-Startup-Files">Bash Startup Files</a>.
+</p>
+</dd>
+<dt><code>BASH_EXECUTION_STRING</code>
+<span id="index-BASH_005fEXECUTION_005fSTRING"></span>
+</dt>
+<dd><p>The command argument to the <samp>-c</samp> invocation option.
+</p>
+</dd>
+<dt><code>BASH_LINENO</code>
+<span id="index-BASH_005fLINENO"></span>
+</dt>
+<dd><p>An array variable whose members are the line numbers in source files
+where each corresponding member of <var>FUNCNAME</var> was invoked.
+<code>${BASH_LINENO[$i]}</code> is the line number in the source file
+(<code>${BASH_SOURCE[$i+1]}</code>) where
+<code>${FUNCNAME[$i]}</code> was called (or <code>${BASH_LINENO[$i-1]}</code> if
+referenced within another shell function).
+Use <code>LINENO</code> to obtain the current line number.
+</p>
+</dd>
+<dt><code>BASH_LOADABLES_PATH</code>
+<span id="index-BASH_005fLOADABLES_005fPATH"></span>
+</dt>
+<dd><p>A colon-separated list of directories in which the shell looks for
+dynamically loadable builtins specified by the
+<code>enable</code> command.
+</p>
+</dd>
+<dt><code>BASH_REMATCH</code>
+<span id="index-BASH_005fREMATCH"></span>
+</dt>
+<dd><p>An array variable whose members are assigned by the &lsquo;<samp>=~</samp>&rsquo; binary
+operator to the <code>[[</code> conditional command
+(see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+The element with index 0 is the portion of the string
+matching the entire regular expression.
+The element with index <var>n</var> is the portion of the
+string matching the <var>n</var>th parenthesized subexpression.
+</p>
+</dd>
+<dt><code>BASH_SOURCE</code>
+<span id="index-BASH_005fSOURCE"></span>
+</dt>
+<dd><p>An array variable whose members are the source filenames where the
+corresponding shell function names in the <code>FUNCNAME</code> array
+variable are defined.
+The shell function <code>${FUNCNAME[$i]}</code> is defined in the file
+<code>${BASH_SOURCE[$i]}</code> and called from <code>${BASH_SOURCE[$i+1]}</code>
+</p>
+</dd>
+<dt><code>BASH_SUBSHELL</code>
+<span id="index-BASH_005fSUBSHELL"></span>
+</dt>
+<dd><p>Incremented by one within each subshell or subshell environment when
+the shell begins executing in that environment.
+The initial value is 0.
+If <code>BASH_SUBSHELL</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>BASH_VERSINFO</code>
+<span id="index-BASH_005fVERSINFO"></span>
+</dt>
+<dd><p>A readonly array variable (see <a href="#Arrays">Arrays</a>)
+whose members hold version information for this instance of Bash.
+The values assigned to the array members are as follows:
+</p>
+<dl compact="compact">
+<dt><code>BASH_VERSINFO[0]</code></dt>
+<dd><p>The major version number (the <var>release</var>).
+</p>
+</dd>
+<dt><code>BASH_VERSINFO[1]</code></dt>
+<dd><p>The minor version number (the <var>version</var>).
+</p>
+</dd>
+<dt><code>BASH_VERSINFO[2]</code></dt>
+<dd><p>The patch level.
+</p>
+</dd>
+<dt><code>BASH_VERSINFO[3]</code></dt>
+<dd><p>The build version.
+</p>
+</dd>
+<dt><code>BASH_VERSINFO[4]</code></dt>
+<dd><p>The release status (e.g., <var>beta1</var>).
+</p>
+</dd>
+<dt><code>BASH_VERSINFO[5]</code></dt>
+<dd><p>The value of <code>MACHTYPE</code>.
+</p></dd>
+</dl>
+
+</dd>
+<dt><code>BASH_VERSION</code>
+<span id="index-BASH_005fVERSION"></span>
+</dt>
+<dd><p>The version number of the current instance of Bash.
+</p>
+</dd>
+<dt><code>BASH_XTRACEFD</code>
+<span id="index-BASH_005fXTRACEFD"></span>
+</dt>
+<dd><p>If set to an integer corresponding to a valid file descriptor, Bash
+will write the trace output generated when &lsquo;<samp>set -x</samp>&rsquo;
+is enabled to that file descriptor.
+This allows tracing output to be separated from diagnostic and error
+messages.
+The file descriptor is closed when <code>BASH_XTRACEFD</code> is unset or assigned
+a new value.
+Unsetting <code>BASH_XTRACEFD</code> or assigning it the empty string causes the
+trace output to be sent to the standard error.
+Note that setting <code>BASH_XTRACEFD</code> to 2 (the standard error file
+descriptor) and then unsetting it will result in the standard error
+being closed.
+</p>
+</dd>
+<dt><code>CHILD_MAX</code>
+<span id="index-CHILD_005fMAX"></span>
+</dt>
+<dd><p>Set the number of exited child status values for the shell to remember.
+Bash will not allow this value to be decreased below a <small>POSIX</small>-mandated
+minimum, and there is a maximum value (currently 8192) that this may
+not exceed.
+The minimum value is system-dependent.
+</p>
+</dd>
+<dt><code>COLUMNS</code>
+<span id="index-COLUMNS"></span>
+</dt>
+<dd><p>Used by the <code>select</code> command to determine the terminal width
+when printing selection lists.
+Automatically set if the <code>checkwinsize</code> option is enabled
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>), or in an interactive shell upon receipt of a
+<code>SIGWINCH</code>.
+</p>
+</dd>
+<dt><code>COMP_CWORD</code>
+<span id="index-COMP_005fCWORD"></span>
+</dt>
+<dd><p>An index into <code>${COMP_WORDS}</code> of the word containing the current
+cursor position.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (see <a href="#Programmable-Completion">Programmable Completion</a>).
+</p>
+</dd>
+<dt><code>COMP_LINE</code>
+<span id="index-COMP_005fLINE"></span>
+</dt>
+<dd><p>The current command line.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see <a href="#Programmable-Completion">Programmable Completion</a>).
+</p>
+</dd>
+<dt><code>COMP_POINT</code>
+<span id="index-COMP_005fPOINT"></span>
+</dt>
+<dd><p>The index of the current cursor position relative to the beginning of
+the current command.
+If the current cursor position is at the end of the current command,
+the value of this variable is equal to <code>${#COMP_LINE}</code>.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see <a href="#Programmable-Completion">Programmable Completion</a>).
+</p>
+</dd>
+<dt><code>COMP_TYPE</code>
+<span id="index-COMP_005fTYPE"></span>
+</dt>
+<dd><p>Set to an integer value corresponding to the type of completion attempted
+that caused a completion function to be called:
+<var>TAB</var>, for normal completion,
+&lsquo;<samp>?</samp>&rsquo;, for listing completions after successive tabs,
+&lsquo;<samp>!</samp>&rsquo;, for listing alternatives on partial word completion,
+&lsquo;<samp>@</samp>&rsquo;, to list completions if the word is not unmodified,
+or
+&lsquo;<samp>%</samp>&rsquo;, for menu completion.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (see <a href="#Programmable-Completion">Programmable Completion</a>).
+</p>
+</dd>
+<dt><code>COMP_KEY</code>
+<span id="index-COMP_005fKEY"></span>
+</dt>
+<dd><p>The key (or final key of a key sequence) used to invoke the current
+completion function.
+</p>
+</dd>
+<dt><code>COMP_WORDBREAKS</code>
+<span id="index-COMP_005fWORDBREAKS"></span>
+</dt>
+<dd><p>The set of characters that the Readline library treats as word
+separators when performing word completion.
+If <code>COMP_WORDBREAKS</code>
+is unset, it loses its special properties,
+even if it is subsequently reset.
+</p>
+</dd>
+<dt><code>COMP_WORDS</code>
+<span id="index-COMP_005fWORDS"></span>
+</dt>
+<dd><p>An array variable consisting of the individual
+words in the current command line.
+The line is split into words as Readline would split it, using
+<code>COMP_WORDBREAKS</code> as described above.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (see <a href="#Programmable-Completion">Programmable Completion</a>).
+</p>
+</dd>
+<dt><code>COMPREPLY</code>
+<span id="index-COMPREPLY"></span>
+</dt>
+<dd><p>An array variable from which Bash reads the possible completions
+generated by a shell function invoked by the programmable completion
+facility (see <a href="#Programmable-Completion">Programmable Completion</a>).
+Each array element contains one possible completion.
+</p>
+</dd>
+<dt><code>COPROC</code>
+<span id="index-COPROC"></span>
+</dt>
+<dd><p>An array variable created to hold the file descriptors
+for output from and input to an unnamed coprocess (see <a href="#Coprocesses">Coprocesses</a>).
+</p>
+</dd>
+<dt><code>DIRSTACK</code>
+<span id="index-DIRSTACK"></span>
+</dt>
+<dd><p>An array variable containing the current contents of the directory stack.
+Directories appear in the stack in the order they are displayed by the
+<code>dirs</code> builtin.
+Assigning to members of this array variable may be used to modify
+directories already in the stack, but the <code>pushd</code> and <code>popd</code>
+builtins must be used to add and remove directories.
+Assignment to this variable will not change the current directory.
+If <code>DIRSTACK</code>
+is unset, it loses its special properties, even if
+it is subsequently reset.
+</p>
+</dd>
+<dt><code>EMACS</code>
+<span id="index-EMACS"></span>
+</dt>
+<dd><p>If Bash finds this variable in the environment when the shell
+starts with value &lsquo;<samp>t</samp>&rsquo;, it assumes that the shell is running in an
+Emacs shell buffer and disables line editing.
+</p>
+</dd>
+<dt><code>ENV</code>
+<span id="index-ENV"></span>
+</dt>
+<dd><p>Expanded and executed similarlty to <code>BASH_ENV</code>
+(see <a href="#Bash-Startup-Files">Bash Startup Files</a>)
+when an interactive shell is invoked in
+<small>POSIX</small> Mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>).
+</p>
+</dd>
+<dt><code>EPOCHREALTIME</code>
+<span id="index-EPOCHREALTIME"></span>
+</dt>
+<dd><p>Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch as a floating point value with micro-second granularity
+(see the documentation for the C library function <var>time</var> for the
+definition of Epoch).
+Assignments to <code>EPOCHREALTIME</code> are ignored.
+If <code>EPOCHREALTIME</code>
+is unset, it loses its special properties, even if
+it is subsequently reset.
+</p>
+</dd>
+<dt><code>EPOCHSECONDS</code>
+<span id="index-EPOCHSECONDS"></span>
+</dt>
+<dd><p>Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch (see the documentation for the C library function
+<var>time</var> for the definition of Epoch).
+Assignments to <code>EPOCHSECONDS</code> are ignored.
+If <code>EPOCHSECONDS</code>
+is unset, it loses its special properties, even if
+it is subsequently reset.
+</p>
+</dd>
+<dt><code>EUID</code>
+<span id="index-EUID"></span>
+</dt>
+<dd><p>The numeric effective user id of the current user. This variable
+is readonly.
+</p>
+</dd>
+<dt><code>EXECIGNORE</code>
+<span id="index-EXECIGNORE"></span>
+</dt>
+<dd><p>A colon-separated list of shell patterns (see <a href="#Pattern-Matching">Pattern Matching</a>)
+defining the list of filenames to be ignored by command search using
+<code>PATH</code>.
+Files whose full pathnames match one of these patterns are not considered
+executable files for the purposes of completion and command execution
+via <code>PATH</code> lookup.
+This does not affect the behavior of the <code>[</code>, <code>test</code>, and <code>[[</code>
+commands.
+Full pathnames in the command hash table are not subject to <code>EXECIGNORE</code>.
+Use this variable to ignore shared library files that have the executable
+bit set, but are not executable files.
+The pattern matching honors the setting of the <code>extglob</code> shell
+option.
+</p>
+</dd>
+<dt><code>FCEDIT</code>
+<span id="index-FCEDIT"></span>
+</dt>
+<dd><p>The editor used as a default by the <samp>-e</samp> option to the <code>fc</code>
+builtin command.
+</p>
+</dd>
+<dt><code>FIGNORE</code>
+<span id="index-FIGNORE"></span>
+</dt>
+<dd><p>A colon-separated list of suffixes to ignore when performing
+filename completion.
+A filename whose suffix matches one of the entries in
+<code>FIGNORE</code>
+is excluded from the list of matched filenames. A sample
+value is &lsquo;<samp>.o:~</samp>&rsquo;
+</p>
+</dd>
+<dt><code>FUNCNAME</code>
+<span id="index-FUNCNAME"></span>
+</dt>
+<dd><p>An array variable containing the names of all shell functions
+currently in the execution call stack.
+The element with index 0 is the name of any currently-executing
+shell function.
+The bottom-most element (the one with the highest index)
+is <code>&quot;main&quot;</code>.
+This variable exists only when a shell function is executing.
+Assignments to <code>FUNCNAME</code> have no effect.
+If <code>FUNCNAME</code>
+is unset, it loses its special properties, even if
+it is subsequently reset.
+</p>
+<p>This variable can be used with <code>BASH_LINENO</code> and <code>BASH_SOURCE</code>.
+Each element of <code>FUNCNAME</code> has corresponding elements in
+<code>BASH_LINENO</code> and <code>BASH_SOURCE</code> to describe the call stack.
+For instance, <code>${FUNCNAME[$i]}</code> was called from the file
+<code>${BASH_SOURCE[$i+1]}</code> at line number <code>${BASH_LINENO[$i]}</code>.
+The <code>caller</code> builtin displays the current call stack using this
+information.
+</p>
+</dd>
+<dt><code>FUNCNEST</code>
+<span id="index-FUNCNEST"></span>
+</dt>
+<dd><p>If set to a numeric value greater than 0, defines a maximum function
+nesting level. Function invocations that exceed this nesting level
+will cause the current command to abort.
+</p>
+</dd>
+<dt><code>GLOBIGNORE</code>
+<span id="index-GLOBIGNORE"></span>
+</dt>
+<dd><p>A colon-separated list of patterns defining the set of file names to
+be ignored by filename expansion.
+If a file name matched by a filename expansion pattern also matches one
+of the patterns in <code>GLOBIGNORE</code>, it is removed from the list
+of matches.
+The pattern matching honors the setting of the <code>extglob</code> shell
+option.
+</p>
+</dd>
+<dt><code>GROUPS</code>
+<span id="index-GROUPS"></span>
+</dt>
+<dd><p>An array variable containing the list of groups of which the current
+user is a member.
+Assignments to <code>GROUPS</code> have no effect.
+If <code>GROUPS</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>histchars</code>
+<span id="index-histchars"></span>
+</dt>
+<dd><p>Up to three characters which control history expansion, quick
+substitution, and tokenization (see <a href="#History-Interaction">History Interaction</a>).
+The first character is the
+<var>history expansion</var> character, that is, the character which signifies the
+start of a history expansion, normally &lsquo;<samp>!</samp>&rsquo;. The second character is the
+character which signifies &lsquo;quick substitution&rsquo; when seen as the first
+character on a line, normally &lsquo;<samp>^</samp>&rsquo;. The optional third character is the
+character which indicates that the remainder of the line is a comment when
+found as the first character of a word, usually &lsquo;<samp>#</samp>&rsquo;. The history
+comment character causes history substitution to be skipped for the
+remaining words on the line. It does not necessarily cause the shell
+parser to treat the rest of the line as a comment.
+</p>
+</dd>
+<dt><code>HISTCMD</code>
+<span id="index-HISTCMD"></span>
+</dt>
+<dd><p>The history number, or index in the history list, of the current
+command.
+Assignments to <code>HISTCMD</code> are ignored.
+If <code>HISTCMD</code>
+is unset, it loses its special properties,
+even if it is subsequently reset.
+</p>
+</dd>
+<dt><code>HISTCONTROL</code>
+<span id="index-HISTCONTROL"></span>
+</dt>
+<dd><p>A colon-separated list of values controlling how commands are saved on
+the history list.
+If the list of values includes &lsquo;<samp>ignorespace</samp>&rsquo;, lines which begin
+with a space character are not saved in the history list.
+A value of &lsquo;<samp>ignoredups</samp>&rsquo; causes lines which match the previous
+history entry to not be saved.
+A value of &lsquo;<samp>ignoreboth</samp>&rsquo; is shorthand for
+&lsquo;<samp>ignorespace</samp>&rsquo; and &lsquo;<samp>ignoredups</samp>&rsquo;.
+A value of &lsquo;<samp>erasedups</samp>&rsquo; causes all previous lines matching the
+current line to be removed from the history list before that line
+is saved.
+Any value not in the above list is ignored.
+If <code>HISTCONTROL</code> is unset, or does not include a valid value,
+all lines read by the shell parser are saved on the history list,
+subject to the value of <code>HISTIGNORE</code>.
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+<code>HISTCONTROL</code>.
+</p>
+</dd>
+<dt><code>HISTFILE</code>
+<span id="index-HISTFILE"></span>
+</dt>
+<dd><p>The name of the file to which the command history is saved. The
+default value is <samp>~/.bash_history</samp>.
+</p>
+</dd>
+<dt><code>HISTFILESIZE</code>
+<span id="index-HISTFILESIZE"></span>
+</dt>
+<dd><p>The maximum number of lines contained in the history file.
+When this variable is assigned a value, the history file is truncated,
+if necessary, to contain no more than that number of lines
+by removing the oldest entries.
+The history file is also truncated to this size after
+writing it when a shell exits.
+If the value is 0, the history file is truncated to zero size.
+Non-numeric values and numeric values less than zero inhibit truncation.
+The shell sets the default value to the value of <code>HISTSIZE</code>
+after reading any startup files.
+</p>
+</dd>
+<dt><code>HISTIGNORE</code>
+<span id="index-HISTIGNORE"></span>
+</dt>
+<dd><p>A colon-separated list of patterns used to decide which command
+lines should be saved on the history list. Each pattern is
+anchored at the beginning of the line and must match the complete
+line (no implicit &lsquo;<samp>*</samp>&rsquo; is appended). Each pattern is tested
+against the line after the checks specified by <code>HISTCONTROL</code>
+are applied. In addition to the normal shell pattern matching
+characters, &lsquo;<samp>&amp;</samp>&rsquo; matches the previous history line. &lsquo;<samp>&amp;</samp>&rsquo;
+may be escaped using a backslash; the backslash is removed
+before attempting a match.
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+<code>HISTIGNORE</code>.
+The pattern matching honors the setting of the <code>extglob</code> shell
+option.
+</p>
+<p><code>HISTIGNORE</code> subsumes the function of <code>HISTCONTROL</code>. A
+pattern of &lsquo;<samp>&amp;</samp>&rsquo; is identical to <code>ignoredups</code>, and a
+pattern of &lsquo;<samp>[ ]*</samp>&rsquo; is identical to <code>ignorespace</code>.
+Combining these two patterns, separating them with a colon,
+provides the functionality of <code>ignoreboth</code>.
+</p>
+</dd>
+<dt><code>HISTSIZE</code>
+<span id="index-HISTSIZE"></span>
+</dt>
+<dd><p>The maximum number of commands to remember on the history list.
+If the value is 0, commands are not saved in the history list.
+Numeric values less than zero result in every command being saved
+on the history list (there is no limit).
+The shell sets the default value to 500 after reading any startup files.
+</p>
+</dd>
+<dt><code>HISTTIMEFORMAT</code>
+<span id="index-HISTTIMEFORMAT"></span>
+</dt>
+<dd><p>If this variable is set and not null, its value is used as a format string
+for <var>strftime</var> to print the time stamp associated with each history
+entry displayed by the <code>history</code> builtin.
+If this variable is set, time stamps are written to the history file so
+they may be preserved across shell sessions.
+This uses the history comment character to distinguish timestamps from
+other history lines.
+</p>
+</dd>
+<dt><code>HOSTFILE</code>
+<span id="index-HOSTFILE"></span>
+</dt>
+<dd><p>Contains the name of a file in the same format as <samp>/etc/hosts</samp> that
+should be read when the shell needs to complete a hostname.
+The list of possible hostname completions may be changed while the shell
+is running;
+the next time hostname completion is attempted after the
+value is changed, Bash adds the contents of the new file to the
+existing list.
+If <code>HOSTFILE</code> is set, but has no value, or does not name a readable file,
+Bash attempts to read
+<samp>/etc/hosts</samp> to obtain the list of possible hostname completions.
+When <code>HOSTFILE</code> is unset, the hostname list is cleared.
+</p>
+</dd>
+<dt><code>HOSTNAME</code>
+<span id="index-HOSTNAME"></span>
+</dt>
+<dd><p>The name of the current host.
+</p>
+</dd>
+<dt><code>HOSTTYPE</code>
+<span id="index-HOSTTYPE"></span>
+</dt>
+<dd><p>A string describing the machine Bash is running on.
+</p>
+</dd>
+<dt><code>IGNOREEOF</code>
+<span id="index-IGNOREEOF"></span>
+</dt>
+<dd><p>Controls the action of the shell on receipt of an <code>EOF</code> character
+as the sole input. If set, the value denotes the number
+of consecutive <code>EOF</code> characters that can be read as the
+first character on an input line
+before the shell will exit. If the variable exists but does not
+have a numeric value, or has no value, then the default is 10.
+If the variable does not exist, then <code>EOF</code> signifies the end of
+input to the shell. This is only in effect for interactive shells.
+</p>
+</dd>
+<dt><code>INPUTRC</code>
+<span id="index-INPUTRC"></span>
+</dt>
+<dd><p>The name of the Readline initialization file, overriding the default
+of <samp>~/.inputrc</samp>.
+</p>
+</dd>
+<dt><code>INSIDE_EMACS</code>
+<span id="index-INSIDE_005fEMACS"></span>
+</dt>
+<dd><p>If Bash finds this variable in the environment when the shell
+starts, it assumes that the shell is running in an Emacs shell buffer
+and may disable line editing depending on the value of <code>TERM</code>.
+</p>
+</dd>
+<dt><code>LANG</code>
+<span id="index-LANG"></span>
+</dt>
+<dd><p>Used to determine the locale category for any category not specifically
+selected with a variable starting with <code>LC_</code>.
+</p>
+</dd>
+<dt><code>LC_ALL</code>
+<span id="index-LC_005fALL"></span>
+</dt>
+<dd><p>This variable overrides the value of <code>LANG</code> and any other
+<code>LC_</code> variable specifying a locale category.
+</p>
+</dd>
+<dt><code>LC_COLLATE</code>
+<span id="index-LC_005fCOLLATE"></span>
+</dt>
+<dd><p>This variable determines the collation order used when sorting the
+results of filename expansion, and
+determines the behavior of range expressions, equivalence classes,
+and collating sequences within filename expansion and pattern matching
+(see <a href="#Filename-Expansion">Filename Expansion</a>).
+</p>
+</dd>
+<dt><code>LC_CTYPE</code>
+<span id="index-LC_005fCTYPE"></span>
+</dt>
+<dd><p>This variable determines the interpretation of characters and the
+behavior of character classes within filename expansion and pattern
+matching (see <a href="#Filename-Expansion">Filename Expansion</a>).
+</p>
+</dd>
+<dt><code>LC_MESSAGES</code>
+<span id="index-LC_005fMESSAGES-1"></span>
+</dt>
+<dd><p>This variable determines the locale used to translate double-quoted
+strings preceded by a &lsquo;<samp>$</samp>&rsquo; (see <a href="#Locale-Translation">Locale Translation</a>).
+</p>
+</dd>
+<dt><code>LC_NUMERIC</code>
+<span id="index-LC_005fNUMERIC"></span>
+</dt>
+<dd><p>This variable determines the locale category used for number formatting.
+</p>
+</dd>
+<dt><code>LC_TIME</code>
+<span id="index-LC_005fTIME"></span>
+</dt>
+<dd><p>This variable determines the locale category used for data and time
+formatting.
+</p>
+</dd>
+<dt><code>LINENO</code>
+<span id="index-LINENO"></span>
+</dt>
+<dd><p>The line number in the script or shell function currently executing.
+If <code>LINENO</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>LINES</code>
+<span id="index-LINES"></span>
+</dt>
+<dd><p>Used by the <code>select</code> command to determine the column length
+for printing selection lists.
+Automatically set if the <code>checkwinsize</code> option is enabled
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>), or in an interactive shell upon receipt of a
+<code>SIGWINCH</code>.
+</p>
+</dd>
+<dt><code>MACHTYPE</code>
+<span id="index-MACHTYPE"></span>
+</dt>
+<dd><p>A string that fully describes the system type on which Bash
+is executing, in the standard <small>GNU</small> <var>cpu-company-system</var> format.
+</p>
+</dd>
+<dt><code>MAILCHECK</code>
+<span id="index-MAILCHECK"></span>
+</dt>
+<dd><p>How often (in seconds) that the shell should check for mail in the
+files specified in the <code>MAILPATH</code> or <code>MAIL</code> variables.
+The default is 60 seconds. When it is time to check
+for mail, the shell does so before displaying the primary prompt.
+If this variable is unset, or set to a value that is not a number
+greater than or equal to zero, the shell disables mail checking.
+</p>
+</dd>
+<dt><code>MAPFILE</code>
+<span id="index-MAPFILE"></span>
+</dt>
+<dd><p>An array variable created to hold the text read by the
+<code>mapfile</code> builtin when no variable name is supplied.
+</p>
+</dd>
+<dt><code>OLDPWD</code>
+<span id="index-OLDPWD"></span>
+</dt>
+<dd><p>The previous working directory as set by the <code>cd</code> builtin.
+</p>
+</dd>
+<dt><code>OPTERR</code>
+<span id="index-OPTERR"></span>
+</dt>
+<dd><p>If set to the value 1, Bash displays error messages
+generated by the <code>getopts</code> builtin command.
+</p>
+</dd>
+<dt><code>OSTYPE</code>
+<span id="index-OSTYPE"></span>
+</dt>
+<dd><p>A string describing the operating system Bash is running on.
+</p>
+</dd>
+<dt><code>PIPESTATUS</code>
+<span id="index-PIPESTATUS"></span>
+</dt>
+<dd><p>An array variable (see <a href="#Arrays">Arrays</a>)
+containing a list of exit status values from the processes
+in the most-recently-executed foreground pipeline (which may
+contain only a single command).
+</p>
+</dd>
+<dt><code>POSIXLY_CORRECT</code>
+<span id="index-POSIXLY_005fCORRECT"></span>
+</dt>
+<dd><p>If this variable is in the environment when Bash starts, the shell
+enters <small>POSIX</small> mode (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>) before reading the
+startup files, as if the <samp>--posix</samp> invocation option had been supplied.
+If it is set while the shell is running, Bash enables <small>POSIX</small> mode,
+as if the command
+</p><div class="example">
+<pre class="example"><code>set -o posix</code>
+</pre></div>
+<p>had been executed.
+When the shell enters <small>POSIX</small> mode, it sets this variable if it was
+not already set.
+</p>
+</dd>
+<dt><code>PPID</code>
+<span id="index-PPID"></span>
+</dt>
+<dd><p>The process <small>ID</small> of the shell&rsquo;s parent process. This variable
+is readonly.
+</p>
+</dd>
+<dt><code>PROMPT_COMMAND</code>
+<span id="index-PROMPT_005fCOMMAND"></span>
+</dt>
+<dd><p>If this variable is set, and is an array,
+the value of each set element is interpreted as a command to execute
+before printing the primary prompt (<code>$PS1</code>).
+If this is set but not an array variable,
+its value is used as a command to execute instead.
+</p>
+</dd>
+<dt><code>PROMPT_DIRTRIM</code>
+<span id="index-PROMPT_005fDIRTRIM"></span>
+</dt>
+<dd><p>If set to a number greater than zero, the value is used as the number of
+trailing directory components to retain when expanding the <code>\w</code> and
+<code>\W</code> prompt string escapes (see <a href="#Controlling-the-Prompt">Controlling the Prompt</a>).
+Characters removed are replaced with an ellipsis.
+</p>
+</dd>
+<dt><code>PS0</code>
+<span id="index-PS0"></span>
+</dt>
+<dd><p>The value of this parameter is expanded like <code>PS1</code>
+and displayed by interactive shells after reading a command
+and before the command is executed.
+</p>
+</dd>
+<dt><code>PS3</code>
+<span id="index-PS3"></span>
+</dt>
+<dd><p>The value of this variable is used as the prompt for the
+<code>select</code> command. If this variable is not set, the
+<code>select</code> command prompts with &lsquo;<samp>#? </samp>&rsquo;
+</p>
+</dd>
+<dt><code>PS4</code>
+<span id="index-PS4"></span>
+</dt>
+<dd><p>The value of this parameter is expanded like <var>PS1</var>
+and the expanded value is the prompt printed before the command line
+is echoed when the <samp>-x</samp> option is set (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+The first character of the expanded value is replicated multiple times,
+as necessary, to indicate multiple levels of indirection.
+The default is &lsquo;<samp>+ </samp>&rsquo;.
+</p>
+</dd>
+<dt><code>PWD</code>
+<span id="index-PWD"></span>
+</dt>
+<dd><p>The current working directory as set by the <code>cd</code> builtin.
+</p>
+</dd>
+<dt><code>RANDOM</code>
+<span id="index-RANDOM"></span>
+</dt>
+<dd><p>Each time this parameter is referenced, it expands to a random integer
+between 0 and 32767. Assigning a value to this
+variable seeds the random number generator.
+If <code>RANDOM</code>
+is unset, it loses its special properties, even if it is
+subsequently reset.
+</p>
+</dd>
+<dt><code>READLINE_LINE</code>
+<span id="index-READLINE_005fLINE"></span>
+</dt>
+<dd><p>The contents of the Readline line buffer, for use
+with &lsquo;<samp>bind -x</samp>&rsquo; (see <a href="#Bash-Builtins">Bash Builtins</a>).
+</p>
+</dd>
+<dt><code>READLINE_MARK</code>
+<span id="index-READLINE_005fMARK"></span>
+</dt>
+<dd><p>The position of the <var>mark</var> (saved insertion point) in the
+Readline line buffer, for use
+with &lsquo;<samp>bind -x</samp>&rsquo; (see <a href="#Bash-Builtins">Bash Builtins</a>).
+The characters between the insertion point and the mark are often
+called the <var>region</var>.
+</p>
+</dd>
+<dt><code>READLINE_POINT</code>
+<span id="index-READLINE_005fPOINT"></span>
+</dt>
+<dd><p>The position of the insertion point in the Readline line buffer, for use
+with &lsquo;<samp>bind -x</samp>&rsquo; (see <a href="#Bash-Builtins">Bash Builtins</a>).
+</p>
+</dd>
+<dt><code>REPLY</code>
+<span id="index-REPLY"></span>
+</dt>
+<dd><p>The default variable for the <code>read</code> builtin.
+</p>
+</dd>
+<dt><code>SECONDS</code>
+<span id="index-SECONDS"></span>
+</dt>
+<dd><p>This variable expands to the number of seconds since the
+shell was started. Assignment to this variable resets
+the count to the value assigned, and the expanded value
+becomes the value assigned plus the number of seconds
+since the assignment.
+The number of seconds at shell invocation and the current time is always
+determined by querying the system clock.
+If <code>SECONDS</code>
+is unset, it loses its special properties,
+even if it is subsequently reset.
+</p>
+</dd>
+<dt><code>SHELL</code>
+<span id="index-SHELL"></span>
+</dt>
+<dd><p>This environment variable expands to the full pathname to the shell.
+If it is not set when the shell starts,
+Bash assigns to it the full pathname of the current user&rsquo;s login shell.
+</p>
+</dd>
+<dt><code>SHELLOPTS</code>
+<span id="index-SHELLOPTS"></span>
+</dt>
+<dd><p>A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the <samp>-o</samp> option to the
+<code>set</code> builtin command (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+The options appearing in <code>SHELLOPTS</code> are those reported
+as &lsquo;<samp>on</samp>&rsquo; by &lsquo;<samp>set -o</samp>&rsquo;.
+If this variable is in the environment when Bash
+starts up, each shell option in the list will be enabled before
+reading any startup files. This variable is readonly.
+</p>
+</dd>
+<dt><code>SHLVL</code>
+<span id="index-SHLVL"></span>
+</dt>
+<dd><p>Incremented by one each time a new instance of Bash is started. This is
+intended to be a count of how deeply your Bash shells are nested.
+</p>
+</dd>
+<dt><code>SRANDOM</code>
+<span id="index-SRANDOM"></span>
+</dt>
+<dd><p>This variable expands to a 32-bit pseudo-random number each time it is
+referenced. The random number generator is not linear on systems that
+support <samp>/dev/urandom</samp> or <code>arc4random</code>, so each returned number
+has no relationship to the numbers preceding it.
+The random number generator cannot be seeded, so assignments to this
+variable have no effect.
+If <code>SRANDOM</code>
+is unset, it loses its special properties,
+even if it is subsequently reset.
+</p>
+</dd>
+<dt><code>TIMEFORMAT</code>
+<span id="index-TIMEFORMAT"></span>
+</dt>
+<dd><p>The value of this parameter is used as a format string specifying
+how the timing information for pipelines prefixed with the <code>time</code>
+reserved word should be displayed.
+The &lsquo;<samp>%</samp>&rsquo; character introduces an
+escape sequence that is expanded to a time value or other
+information.
+The escape sequences and their meanings are as
+follows; the braces denote optional portions.
+</p>
+<dl compact="compact">
+<dt><code>%%</code></dt>
+<dd><p>A literal &lsquo;<samp>%</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>%[<var>p</var>][l]R</code></dt>
+<dd><p>The elapsed time in seconds.
+</p>
+</dd>
+<dt><code>%[<var>p</var>][l]U</code></dt>
+<dd><p>The number of CPU seconds spent in user mode.
+</p>
+</dd>
+<dt><code>%[<var>p</var>][l]S</code></dt>
+<dd><p>The number of CPU seconds spent in system mode.
+</p>
+</dd>
+<dt><code>%P</code></dt>
+<dd><p>The CPU percentage, computed as (%U + %S) / %R.
+</p></dd>
+</dl>
+
+<p>The optional <var>p</var> is a digit specifying the precision, the number of
+fractional digits after a decimal point.
+A value of 0 causes no decimal point or fraction to be output.
+At most three places after the decimal point may be specified; values
+of <var>p</var> greater than 3 are changed to 3.
+If <var>p</var> is not specified, the value 3 is used.
+</p>
+<p>The optional <code>l</code> specifies a longer format, including minutes, of
+the form <var>MM</var>m<var>SS</var>.<var>FF</var>s.
+The value of <var>p</var> determines whether or not the fraction is included.
+</p>
+<p>If this variable is not set, Bash acts as if it had the value
+</p><div class="example">
+<pre class="example"><code>$'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS'</code>
+</pre></div>
+<p>If the value is null, no timing information is displayed.
+A trailing newline is added when the format string is displayed.
+</p>
+</dd>
+<dt><code>TMOUT</code>
+<span id="index-TMOUT"></span>
+</dt>
+<dd><p>If set to a value greater than zero, <code>TMOUT</code> is treated as the
+default timeout for the <code>read</code> builtin (see <a href="#Bash-Builtins">Bash Builtins</a>).
+The <code>select</code> command (see <a href="#Conditional-Constructs">Conditional Constructs</a>) terminates
+if input does not arrive after <code>TMOUT</code> seconds when input is coming
+from a terminal.
+</p>
+<p>In an interactive shell, the value is interpreted as
+the number of seconds to wait for a line of input after issuing
+the primary prompt.
+Bash
+terminates after waiting for that number of seconds if a complete
+line of input does not arrive.
+</p>
+</dd>
+<dt><code>TMPDIR</code>
+<span id="index-TMPDIR"></span>
+</dt>
+<dd><p>If set, Bash uses its value as the name of a directory in which
+Bash creates temporary files for the shell&rsquo;s use.
+</p>
+</dd>
+<dt><code>UID</code>
+<span id="index-UID"></span>
+</dt>
+<dd><p>The numeric real user id of the current user. This variable is readonly.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Bash-Features"></span><div class="header">
+<p>
+Next: <a href="#Job-Control" accesskey="n" rel="next">Job Control</a>, Previous: <a href="#Shell-Variables" accesskey="p" rel="prev">Shell Variables</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-Features-2"></span><h2 class="chapter">6 Bash Features</h2>
+
+<p>This chapter describes features unique to Bash.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Invoking-Bash" accesskey="1">Invoking Bash</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Command line options that you can give
+ to Bash.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-Startup-Files" accesskey="2">Bash Startup Files</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">When and how Bash executes scripts.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Interactive-Shells" accesskey="3">Interactive Shells</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What an interactive shell is.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-Conditional-Expressions" accesskey="4">Bash Conditional Expressions</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Primitives used in composing expressions for
+ the <code>test</code> builtin.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Arithmetic" accesskey="5">Shell Arithmetic</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Arithmetic on shell variables.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Aliases" accesskey="6">Aliases</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Substituting one command for another.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Arrays" accesskey="7">Arrays</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Array Variables.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#The-Directory-Stack" accesskey="8">The Directory Stack</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">History of visited directories.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Controlling-the-Prompt" accesskey="9">Controlling the Prompt</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Customizing the various prompt strings.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#The-Restricted-Shell">The Restricted Shell</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A more controlled mode of shell execution.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Making Bash behave more closely to what
+ the POSIX standard specifies.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Shell-Compatibility-Mode">Shell Compatibility Mode</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How Bash supports behavior that was present
+ in earlier versions and has changed.
+</td></tr>
+</table>
+
+<hr>
+<span id="Invoking-Bash"></span><div class="header">
+<p>
+Next: <a href="#Bash-Startup-Files" accesskey="n" rel="next">Bash Startup Files</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Invoking-Bash-1"></span><h3 class="section">6.1 Invoking Bash</h3>
+
+<div class="example">
+<pre class="example">bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o <var>option</var>]
+ [-O <var>shopt_option</var>] [<var>argument</var> &hellip;]
+bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o <var>option</var>]
+ [-O <var>shopt_option</var>] -c <var>string</var> [<var>argument</var> &hellip;]
+bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o <var>option</var>]
+ [-O <var>shopt_option</var>] [<var>argument</var> &hellip;]
+</pre></div>
+
+<p>All of the single-character options used with the <code>set</code> builtin
+(see <a href="#The-Set-Builtin">The Set Builtin</a>) can be used as options when the shell is invoked.
+In addition, there are several multi-character
+options that you can use. These options must appear on the command
+line before the single-character options to be recognized.
+</p>
+<dl compact="compact">
+<dt><code>--debugger</code></dt>
+<dd><p>Arrange for the debugger profile to be executed before the shell
+starts. Turns on extended debugging mode (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>
+for a description of the <code>extdebug</code> option to the <code>shopt</code>
+builtin).
+</p>
+</dd>
+<dt><code>--dump-po-strings</code></dt>
+<dd><p>A list of all double-quoted strings preceded by &lsquo;<samp>$</samp>&rsquo;
+is printed on the standard output
+in the <small>GNU</small> <code>gettext</code> PO (portable object) file format.
+Equivalent to <samp>-D</samp> except for the output format.
+</p>
+</dd>
+<dt><code>--dump-strings</code></dt>
+<dd><p>Equivalent to <samp>-D</samp>.
+</p>
+</dd>
+<dt><code>--help</code></dt>
+<dd><p>Display a usage message on standard output and exit successfully.
+</p>
+</dd>
+<dt><code>--init-file <var>filename</var></code></dt>
+<dt><code>--rcfile <var>filename</var></code></dt>
+<dd><p>Execute commands from <var>filename</var> (instead of <samp>~/.bashrc</samp>)
+in an interactive shell.
+</p>
+</dd>
+<dt><code>--login</code></dt>
+<dd><p>Equivalent to <samp>-l</samp>.
+</p>
+</dd>
+<dt><code>--noediting</code></dt>
+<dd><p>Do not use the <small>GNU</small> Readline library (see <a href="#Command-Line-Editing">Command Line Editing</a>)
+to read command lines when the shell is interactive.
+</p>
+</dd>
+<dt><code>--noprofile</code></dt>
+<dd><p>Don&rsquo;t load the system-wide startup file <samp>/etc/profile</samp>
+or any of the personal initialization files
+<samp>~/.bash_profile</samp>, <samp>~/.bash_login</samp>, or <samp>~/.profile</samp>
+when Bash is invoked as a login shell.
+</p>
+</dd>
+<dt><code>--norc</code></dt>
+<dd><p>Don&rsquo;t read the <samp>~/.bashrc</samp> initialization file in an
+interactive shell. This is on by default if the shell is
+invoked as <code>sh</code>.
+</p>
+</dd>
+<dt><code>--posix</code></dt>
+<dd><p>Change the behavior of Bash where the default operation differs
+from the <small>POSIX</small> standard to match the standard. This
+is intended to make Bash behave as a strict superset of that
+standard. See <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>, for a description of the Bash
+<small>POSIX</small> mode.
+</p>
+</dd>
+<dt><code>--restricted</code></dt>
+<dd><p>Make the shell a restricted shell (see <a href="#The-Restricted-Shell">The Restricted Shell</a>).
+</p>
+</dd>
+<dt><code>--verbose</code></dt>
+<dd><p>Equivalent to <samp>-v</samp>. Print shell input lines as they&rsquo;re read.
+</p>
+</dd>
+<dt><code>--version</code></dt>
+<dd><p>Show version information for this instance of
+Bash on the standard output and exit successfully.
+</p></dd>
+</dl>
+
+<p>There are several single-character options that may be supplied at
+invocation which are not available with the <code>set</code> builtin.
+</p>
+<dl compact="compact">
+<dt><code>-c</code></dt>
+<dd><p>Read and execute commands from the first non-option argument
+<var>command_string</var>, then exit.
+If there are arguments after the <var>command_string</var>,
+the first argument is assigned to <code>$0</code>
+and any remaining arguments are assigned to the positional parameters.
+The assignment to <code>$0</code> sets the name of the shell, which is used
+in warning and error messages.
+</p>
+</dd>
+<dt><code>-i</code></dt>
+<dd><p>Force the shell to run interactively. Interactive shells are
+described in <a href="#Interactive-Shells">Interactive Shells</a>.
+</p>
+</dd>
+<dt><code>-l</code></dt>
+<dd><p>Make this shell act as if it had been directly invoked by login.
+When the shell is interactive, this is equivalent to starting a
+login shell with &lsquo;<samp>exec -l bash</samp>&rsquo;.
+When the shell is not interactive, the login shell startup files will
+be executed.
+&lsquo;<samp>exec bash -l</samp>&rsquo; or &lsquo;<samp>exec bash --login</samp>&rsquo;
+will replace the current shell with a Bash login shell.
+See <a href="#Bash-Startup-Files">Bash Startup Files</a>, for a description of the special behavior
+of a login shell.
+</p>
+</dd>
+<dt><code>-r</code></dt>
+<dd><p>Make the shell a restricted shell (see <a href="#The-Restricted-Shell">The Restricted Shell</a>).
+</p>
+</dd>
+<dt><code>-s</code></dt>
+<dd><p>If this option is present, or if no arguments remain after option
+processing, then commands are read from the standard input.
+This option allows the positional parameters to be set
+when invoking an interactive shell or when reading input
+through a pipe.
+</p>
+</dd>
+<dt><code>-D</code></dt>
+<dd><p>A list of all double-quoted strings preceded by &lsquo;<samp>$</samp>&rsquo;
+is printed on the standard output.
+These are the strings that
+are subject to language translation when the current locale
+is not <code>C</code> or <code>POSIX</code> (see <a href="#Locale-Translation">Locale Translation</a>).
+This implies the <samp>-n</samp> option; no commands will be executed.
+</p>
+</dd>
+<dt><code>[-+]O [<var>shopt_option</var>]</code></dt>
+<dd><p><var>shopt_option</var> is one of the shell options accepted by the
+<code>shopt</code> builtin (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>).
+If <var>shopt_option</var> is present, <samp>-O</samp> sets the value of that option;
+<samp>+O</samp> unsets it.
+If <var>shopt_option</var> is not supplied, the names and values of the shell
+options accepted by <code>shopt</code> are printed on the standard output.
+If the invocation option is <samp>+O</samp>, the output is displayed in a format
+that may be reused as input.
+</p>
+</dd>
+<dt><code>--</code></dt>
+<dd><p>A <code>--</code> signals the end of options and disables further option
+processing.
+Any arguments after the <code>--</code> are treated as filenames and arguments.
+</p></dd>
+</dl>
+
+<span id="index-login-shell"></span>
+<p>A <em>login</em> shell is one whose first character of argument zero is
+&lsquo;<samp>-</samp>&rsquo;, or one invoked with the <samp>--login</samp> option.
+</p>
+<span id="index-interactive-shell"></span>
+<p>An <em>interactive</em> shell is one started without non-option arguments,
+unless <samp>-s</samp> is specified,
+without specifying the <samp>-c</samp> option, and whose input and output are both
+connected to terminals (as determined by <code>isatty(3)</code>), or one
+started with the <samp>-i</samp> option. See <a href="#Interactive-Shells">Interactive Shells</a>, for more
+information.
+</p>
+<p>If arguments remain after option processing, and neither the
+<samp>-c</samp> nor the <samp>-s</samp>
+option has been supplied, the first argument is assumed to
+be the name of a file containing shell commands (see <a href="#Shell-Scripts">Shell Scripts</a>).
+When Bash is invoked in this fashion, <code>$0</code>
+is set to the name of the file, and the positional parameters
+are set to the remaining arguments.
+Bash reads and executes commands from this file, then exits.
+Bash&rsquo;s exit status is the exit status of the last command executed
+in the script. If no commands are executed, the exit status is 0.
+</p>
+<hr>
+<span id="Bash-Startup-Files"></span><div class="header">
+<p>
+Next: <a href="#Interactive-Shells" accesskey="n" rel="next">Interactive Shells</a>, Previous: <a href="#Invoking-Bash" accesskey="p" rel="prev">Invoking Bash</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-Startup-Files-1"></span><h3 class="section">6.2 Bash Startup Files</h3>
+<span id="index-startup-files"></span>
+
+<p>This section describes how Bash executes its startup files.
+If any of the files exist but cannot be read, Bash reports an error.
+Tildes are expanded in filenames as described above under
+Tilde Expansion (see <a href="#Tilde-Expansion">Tilde Expansion</a>).
+</p>
+<p>Interactive shells are described in <a href="#Interactive-Shells">Interactive Shells</a>.
+</p>
+<span id="Invoked-as-an-interactive-login-shell_002c-or-with-_002d_002dlogin"></span><h4 class="subsubheading">Invoked as an interactive login shell, or with <samp>--login</samp></h4>
+
+<p>When Bash is invoked as an interactive login shell, or as a
+non-interactive shell with the <samp>--login</samp> option, it first reads and
+executes commands from the file <samp>/etc/profile</samp>, if that file exists.
+After reading that file, it looks for <samp>~/.bash_profile</samp>,
+<samp>~/.bash_login</samp>, and <samp>~/.profile</samp>, in that order, and reads
+and executes commands from the first one that exists and is readable.
+The <samp>--noprofile</samp> option may be used when the shell is started to
+inhibit this behavior.
+</p>
+<p>When an interactive login shell exits,
+or a non-interactive login shell executes the <code>exit</code> builtin command,
+Bash reads and executes commands from
+the file <samp>~/.bash_logout</samp>, if it exists.
+</p>
+<span id="Invoked-as-an-interactive-non_002dlogin-shell"></span><h4 class="subsubheading">Invoked as an interactive non-login shell</h4>
+
+<p>When an interactive shell that is not a login shell is started, Bash
+reads and executes commands from <samp>~/.bashrc</samp>, if that file exists.
+This may be inhibited by using the <samp>--norc</samp> option.
+The <samp>--rcfile <var>file</var></samp> option will force Bash to read and
+execute commands from <var>file</var> instead of <samp>~/.bashrc</samp>.
+</p>
+<p>So, typically, your <samp>~/.bash_profile</samp> contains the line
+</p><div class="example">
+<pre class="example"><code>if [ -f ~/.bashrc ]; then . ~/.bashrc; fi</code>
+</pre></div>
+<p>after (or before) any login-specific initializations.
+</p>
+<span id="Invoked-non_002dinteractively"></span><h4 class="subsubheading">Invoked non-interactively</h4>
+
+<p>When Bash is started non-interactively, to run a shell script,
+for example, it looks for the variable <code>BASH_ENV</code> in the environment,
+expands its value if it appears there, and uses the expanded value as
+the name of a file to read and execute. Bash behaves as if the
+following command were executed:
+</p><div class="example">
+<pre class="example"><code>if [ -n &quot;$BASH_ENV&quot; ]; then . &quot;$BASH_ENV&quot;; fi</code>
+</pre></div>
+<p>but the value of the <code>PATH</code> variable is not used to search for the
+filename.
+</p>
+<p>As noted above, if a non-interactive shell is invoked with the
+<samp>--login</samp> option, Bash attempts to read and execute commands from the
+login shell startup files.
+</p>
+<span id="Invoked-with-name-sh"></span><h4 class="subsubheading">Invoked with name <code>sh</code></h4>
+
+<p>If Bash is invoked with the name <code>sh</code>, it tries to mimic the
+startup behavior of historical versions of <code>sh</code> as closely as
+possible, while conforming to the <small>POSIX</small> standard as well.
+</p>
+<p>When invoked as an interactive login shell, or as a non-interactive
+shell with the <samp>--login</samp> option, it first attempts to read
+and execute commands from <samp>/etc/profile</samp> and <samp>~/.profile</samp>, in
+that order.
+The <samp>--noprofile</samp> option may be used to inhibit this behavior.
+When invoked as an interactive shell with the name <code>sh</code>, Bash
+looks for the variable <code>ENV</code>, expands its value if it is defined,
+and uses the expanded value as the name of a file to read and execute.
+Since a shell invoked as <code>sh</code> does not attempt to read and execute
+commands from any other startup files, the <samp>--rcfile</samp> option has
+no effect.
+A non-interactive shell invoked with the name <code>sh</code> does not attempt
+to read any other startup files.
+</p>
+<p>When invoked as <code>sh</code>, Bash enters <small>POSIX</small> mode after
+the startup files are read.
+</p>
+<span id="Invoked-in-POSIX-mode"></span><h4 class="subsubheading">Invoked in <small>POSIX</small> mode</h4>
+
+<p>When Bash is started in <small>POSIX</small> mode, as with the
+<samp>--posix</samp> command line option, it follows the <small>POSIX</small> standard
+for startup files.
+In this mode, interactive shells expand the <code>ENV</code> variable
+and commands are read and executed from the file whose name is the
+expanded value.
+No other startup files are read.
+</p>
+<span id="Invoked-by-remote-shell-daemon"></span><h4 class="subsubheading">Invoked by remote shell daemon</h4>
+
+<p>Bash attempts to determine when it is being run with its standard input
+connected to a network connection, as when executed by the remote shell
+daemon, usually <code>rshd</code>, or the secure shell daemon <code>sshd</code>.
+If Bash determines it is being run in
+this fashion, it reads and executes commands from <samp>~/.bashrc</samp>, if that
+file exists and is readable.
+It will not do this if invoked as <code>sh</code>.
+The <samp>--norc</samp> option may be used to inhibit this behavior, and the
+<samp>--rcfile</samp> option may be used to force another file to be read, but
+neither <code>rshd</code> nor <code>sshd</code> generally invoke the shell with those
+options or allow them to be specified.
+</p>
+<span id="Invoked-with-unequal-effective-and-real-UID_002fGIDs"></span><h4 class="subsubheading">Invoked with unequal effective and real <small>UID/GID</small>s</h4>
+
+<p>If Bash is started with the effective user (group) id not equal to the
+real user (group) id, and the <samp>-p</samp> option is not supplied, no startup
+files are read, shell functions are not inherited from the environment,
+the <code>SHELLOPTS</code>, <code>BASHOPTS</code>, <code>CDPATH</code>, and <code>GLOBIGNORE</code>
+variables, if they appear in the environment, are ignored, and the effective
+user id is set to the real user id.
+If the <samp>-p</samp> option is supplied at invocation, the startup behavior is
+the same, but the effective user id is not reset.
+</p>
+<hr>
+<span id="Interactive-Shells"></span><div class="header">
+<p>
+Next: <a href="#Bash-Conditional-Expressions" accesskey="n" rel="next">Bash Conditional Expressions</a>, Previous: <a href="#Bash-Startup-Files" accesskey="p" rel="prev">Bash Startup Files</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Interactive-Shells-1"></span><h3 class="section">6.3 Interactive Shells</h3>
+<span id="index-interactive-shell-1"></span>
+<span id="index-shell_002c-interactive"></span>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#What-is-an-Interactive-Shell_003f" accesskey="1">What is an Interactive Shell?</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What determines whether a shell is Interactive.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Is-this-Shell-Interactive_003f" accesskey="2">Is this Shell Interactive?</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to tell if a shell is interactive.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Interactive-Shell-Behavior" accesskey="3">Interactive Shell Behavior</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What changes in a interactive shell?
+</td></tr>
+</table>
+
+<hr>
+<span id="What-is-an-Interactive-Shell_003f"></span><div class="header">
+<p>
+Next: <a href="#Is-this-Shell-Interactive_003f" accesskey="n" rel="next">Is this Shell Interactive?</a>, Up: <a href="#Interactive-Shells" accesskey="u" rel="up">Interactive Shells</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="What-is-an-Interactive-Shell_003f-1"></span><h4 class="subsection">6.3.1 What is an Interactive Shell?</h4>
+
+<p>An interactive shell
+is one started without non-option arguments, unless <samp>-s</samp> is
+specified, without specifying the <samp>-c</samp> option, and
+whose input and error output are both
+connected to terminals (as determined by <code>isatty(3)</code>),
+or one started with the <samp>-i</samp> option.
+</p>
+<p>An interactive shell generally reads from and writes to a user&rsquo;s
+terminal.
+</p>
+<p>The <samp>-s</samp> invocation option may be used to set the positional parameters
+when an interactive shell is started.
+</p>
+<hr>
+<span id="Is-this-Shell-Interactive_003f"></span><div class="header">
+<p>
+Next: <a href="#Interactive-Shell-Behavior" accesskey="n" rel="next">Interactive Shell Behavior</a>, Previous: <a href="#What-is-an-Interactive-Shell_003f" accesskey="p" rel="prev">What is an Interactive Shell?</a>, Up: <a href="#Interactive-Shells" accesskey="u" rel="up">Interactive Shells</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Is-this-Shell-Interactive_003f-1"></span><h4 class="subsection">6.3.2 Is this Shell Interactive?</h4>
+
+<p>To determine within a startup script whether or not Bash is
+running interactively,
+test the value of the &lsquo;<samp>-</samp>&rsquo; special parameter.
+It contains <code>i</code> when the shell is interactive. For example:
+</p>
+<div class="example">
+<pre class="example">case &quot;$-&quot; in
+*i*) echo This shell is interactive ;;
+*) echo This shell is not interactive ;;
+esac
+</pre></div>
+
+<p>Alternatively, startup scripts may examine the variable
+<code>PS1</code>; it is unset in non-interactive shells, and set in
+interactive shells. Thus:
+</p>
+<div class="example">
+<pre class="example">if [ -z &quot;$PS1&quot; ]; then
+ echo This shell is not interactive
+else
+ echo This shell is interactive
+fi
+</pre></div>
+
+<hr>
+<span id="Interactive-Shell-Behavior"></span><div class="header">
+<p>
+Previous: <a href="#Is-this-Shell-Interactive_003f" accesskey="p" rel="prev">Is this Shell Interactive?</a>, Up: <a href="#Interactive-Shells" accesskey="u" rel="up">Interactive Shells</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Interactive-Shell-Behavior-1"></span><h4 class="subsection">6.3.3 Interactive Shell Behavior</h4>
+
+<p>When the shell is running interactively, it changes its behavior in
+several ways.
+</p>
+<ol>
+<li> Startup files are read and executed as described in <a href="#Bash-Startup-Files">Bash Startup Files</a>.
+
+</li><li> Job Control (see <a href="#Job-Control">Job Control</a>) is enabled by default. When job
+control is in effect, Bash ignores the keyboard-generated job control
+signals <code>SIGTTIN</code>, <code>SIGTTOU</code>, and <code>SIGTSTP</code>.
+
+</li><li> Bash expands and displays <code>PS1</code> before reading the first line
+of a command, and expands and displays <code>PS2</code> before reading the
+second and subsequent lines of a multi-line command.
+Bash expands and displays <code>PS0</code> after it reads a command but before
+executing it.
+See <a href="#Controlling-the-Prompt">Controlling the Prompt</a>, for a complete list of prompt
+string escape sequences.
+
+</li><li> Bash executes the values of the set elements of the <code>PROMPT_COMMANDS</code>
+array variable as commands before printing the primary prompt, <code>$PS1</code>
+(see <a href="#Bash-Variables">Bash Variables</a>).
+
+</li><li> Readline (see <a href="#Command-Line-Editing">Command Line Editing</a>) is used to read commands from
+the user&rsquo;s terminal.
+
+</li><li> Bash inspects the value of the <code>ignoreeof</code> option to <code>set -o</code>
+instead of exiting immediately when it receives an <code>EOF</code> on its
+standard input when reading a command (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+
+</li><li> Command history (see <a href="#Bash-History-Facilities">Bash History Facilities</a>)
+and history expansion (see <a href="#History-Interaction">History Interaction</a>)
+are enabled by default.
+Bash will save the command history to the file named by <code>$HISTFILE</code>
+when a shell with history enabled exits.
+
+</li><li> Alias expansion (see <a href="#Aliases">Aliases</a>) is performed by default.
+
+</li><li> In the absence of any traps, Bash ignores <code>SIGTERM</code>
+(see <a href="#Signals">Signals</a>).
+
+</li><li> In the absence of any traps, <code>SIGINT</code> is caught and handled
+(see <a href="#Signals">Signals</a>).
+<code>SIGINT</code> will interrupt some shell builtins.
+
+</li><li> An interactive login shell sends a <code>SIGHUP</code> to all jobs on exit
+if the <code>huponexit</code> shell option has been enabled (see <a href="#Signals">Signals</a>).
+
+</li><li> The <samp>-n</samp> invocation option is ignored, and &lsquo;<samp>set -n</samp>&rsquo; has
+no effect (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+
+</li><li> Bash will check for mail periodically, depending on the values of the
+<code>MAIL</code>, <code>MAILPATH</code>, and <code>MAILCHECK</code> shell variables
+(see <a href="#Bash-Variables">Bash Variables</a>).
+
+</li><li> Expansion errors due to references to unbound shell variables after
+&lsquo;<samp>set -u</samp>&rsquo; has been enabled will not cause the shell to exit
+(see <a href="#The-Set-Builtin">The Set Builtin</a>).
+
+</li><li> The shell will not exit on expansion errors caused by <var>var</var> being unset
+or null in <code>${<var>var</var>:?<var>word</var>}</code> expansions
+(see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> Redirection errors encountered by shell builtins will not cause the
+shell to exit.
+
+</li><li> When running in <small>POSIX</small> mode, a special builtin returning an error
+status will not cause the shell to exit (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>).
+
+</li><li> A failed <code>exec</code> will not cause the shell to exit
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+
+</li><li> Parser syntax errors will not cause the shell to exit.
+
+</li><li> Simple spelling correction for directory arguments to the <code>cd</code>
+builtin is enabled by default (see the description of the <code>cdspell</code>
+option to the <code>shopt</code> builtin in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>).
+
+</li><li> The shell will check the value of the <code>TMOUT</code> variable and exit
+if a command is not read within the specified number of seconds after
+printing <code>$PS1</code> (see <a href="#Bash-Variables">Bash Variables</a>).
+
+</li></ol>
+
+<hr>
+<span id="Bash-Conditional-Expressions"></span><div class="header">
+<p>
+Next: <a href="#Shell-Arithmetic" accesskey="n" rel="next">Shell Arithmetic</a>, Previous: <a href="#Interactive-Shells" accesskey="p" rel="prev">Interactive Shells</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-Conditional-Expressions-1"></span><h3 class="section">6.4 Bash Conditional Expressions</h3>
+<span id="index-expressions_002c-conditional"></span>
+
+<p>Conditional expressions are used by the <code>[[</code> compound command
+and the <code>test</code> and <code>[</code> builtin commands. The <code>test</code>
+and <code>[</code> commands determine their behavior based on the number
+of arguments; see the descriptions of those commands for any other
+command-specific actions.
+</p>
+<p>Expressions may be unary or binary,
+and are formed from the following primaries.
+Unary expressions are often used to examine the status of a file.
+There are string operators and numeric comparison operators as well.
+Bash handles several filenames specially when they are used in
+expressions.
+If the operating system on which Bash is running provides these
+special files, Bash will use them; otherwise it will emulate them
+internally with this behavior:
+If the <var>file</var> argument to one of the primaries is of the form
+<samp>/dev/fd/<var>N</var></samp>, then file descriptor <var>N</var> is checked.
+If the <var>file</var> argument to one of the primaries is one of
+<samp>/dev/stdin</samp>, <samp>/dev/stdout</samp>, or <samp>/dev/stderr</samp>, file
+descriptor 0, 1, or 2, respectively, is checked.
+</p>
+<p>When used with <code>[[</code>, the &lsquo;<samp>&lt;</samp>&rsquo; and &lsquo;<samp>&gt;</samp>&rsquo; operators sort
+lexicographically using the current locale.
+The <code>test</code> command uses ASCII ordering.
+</p>
+<p>Unless otherwise specified, primaries that operate on files follow symbolic
+links and operate on the target of the link, rather than the link itself.
+</p>
+<dl compact="compact">
+<dt><code>-a <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists.
+</p>
+</dd>
+<dt><code>-b <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a block special file.
+</p>
+</dd>
+<dt><code>-c <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a character special file.
+</p>
+</dd>
+<dt><code>-d <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a directory.
+</p>
+</dd>
+<dt><code>-e <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists.
+</p>
+</dd>
+<dt><code>-f <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a regular file.
+</p>
+</dd>
+<dt><code>-g <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and its set-group-id bit is set.
+</p>
+</dd>
+<dt><code>-h <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a symbolic link.
+</p>
+</dd>
+<dt><code>-k <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and its &quot;sticky&quot; bit is set.
+</p>
+</dd>
+<dt><code>-p <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a named pipe (FIFO).
+</p>
+</dd>
+<dt><code>-r <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is readable.
+</p>
+</dd>
+<dt><code>-s <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and has a size greater than zero.
+</p>
+</dd>
+<dt><code>-t <var>fd</var></code></dt>
+<dd><p>True if file descriptor <var>fd</var> is open and refers to a terminal.
+</p>
+</dd>
+<dt><code>-u <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and its set-user-id bit is set.
+</p>
+</dd>
+<dt><code>-w <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is writable.
+</p>
+</dd>
+<dt><code>-x <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is executable.
+</p>
+</dd>
+<dt><code>-G <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is owned by the effective group id.
+</p>
+</dd>
+<dt><code>-L <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a symbolic link.
+</p>
+</dd>
+<dt><code>-N <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and has been modified since it was last read.
+</p>
+</dd>
+<dt><code>-O <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is owned by the effective user id.
+</p>
+</dd>
+<dt><code>-S <var>file</var></code></dt>
+<dd><p>True if <var>file</var> exists and is a socket.
+</p>
+</dd>
+<dt><code><var>file1</var> -ef <var>file2</var></code></dt>
+<dd><p>True if <var>file1</var> and <var>file2</var> refer to the same device and
+inode numbers.
+</p>
+</dd>
+<dt><code><var>file1</var> -nt <var>file2</var></code></dt>
+<dd><p>True if <var>file1</var> is newer (according to modification date)
+than <var>file2</var>, or if <var>file1</var> exists and <var>file2</var> does not.
+</p>
+</dd>
+<dt><code><var>file1</var> -ot <var>file2</var></code></dt>
+<dd><p>True if <var>file1</var> is older than <var>file2</var>,
+or if <var>file2</var> exists and <var>file1</var> does not.
+</p>
+</dd>
+<dt><code>-o <var>optname</var></code></dt>
+<dd><p>True if the shell option <var>optname</var> is enabled.
+The list of options appears in the description of the <samp>-o</samp>
+option to the <code>set</code> builtin (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+</p>
+</dd>
+<dt><code>-v <var>varname</var></code></dt>
+<dd><p>True if the shell variable <var>varname</var> is set (has been assigned a value).
+</p>
+</dd>
+<dt><code>-R <var>varname</var></code></dt>
+<dd><p>True if the shell variable <var>varname</var> is set and is a name reference.
+</p>
+</dd>
+<dt><code>-z <var>string</var></code></dt>
+<dd><p>True if the length of <var>string</var> is zero.
+</p>
+</dd>
+<dt><code>-n <var>string</var></code></dt>
+<dt><code><var>string</var></code></dt>
+<dd><p>True if the length of <var>string</var> is non-zero.
+</p>
+</dd>
+<dt><code><var>string1</var> == <var>string2</var></code></dt>
+<dt><code><var>string1</var> = <var>string2</var></code></dt>
+<dd><p>True if the strings are equal.
+When used with the <code>[[</code> command, this performs pattern matching as
+described above (see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+</p>
+<p>&lsquo;<samp>=</samp>&rsquo; should be used with the <code>test</code> command for <small>POSIX</small> conformance.
+</p>
+</dd>
+<dt><code><var>string1</var> != <var>string2</var></code></dt>
+<dd><p>True if the strings are not equal.
+</p>
+</dd>
+<dt><code><var>string1</var> &lt; <var>string2</var></code></dt>
+<dd><p>True if <var>string1</var> sorts before <var>string2</var> lexicographically.
+</p>
+</dd>
+<dt><code><var>string1</var> &gt; <var>string2</var></code></dt>
+<dd><p>True if <var>string1</var> sorts after <var>string2</var> lexicographically.
+</p>
+</dd>
+<dt><code><var>arg1</var> OP <var>arg2</var></code></dt>
+<dd><p><code>OP</code> is one of
+&lsquo;<samp>-eq</samp>&rsquo;, &lsquo;<samp>-ne</samp>&rsquo;, &lsquo;<samp>-lt</samp>&rsquo;, &lsquo;<samp>-le</samp>&rsquo;, &lsquo;<samp>-gt</samp>&rsquo;, or &lsquo;<samp>-ge</samp>&rsquo;.
+These arithmetic binary operators return true if <var>arg1</var>
+is equal to, not equal to, less than, less than or equal to,
+greater than, or greater than or equal to <var>arg2</var>,
+respectively. <var>Arg1</var> and <var>arg2</var>
+may be positive or negative integers.
+When used with the <code>[[</code> command, <var>Arg1</var> and <var>Arg2</var>
+are evaluated as arithmetic expressions (see <a href="#Shell-Arithmetic">Shell Arithmetic</a>).
+</p></dd>
+</dl>
+
+<hr>
+<span id="Shell-Arithmetic"></span><div class="header">
+<p>
+Next: <a href="#Aliases" accesskey="n" rel="next">Aliases</a>, Previous: <a href="#Bash-Conditional-Expressions" accesskey="p" rel="prev">Bash Conditional Expressions</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Arithmetic-1"></span><h3 class="section">6.5 Shell Arithmetic</h3>
+<span id="index-arithmetic_002c-shell"></span>
+<span id="index-shell-arithmetic"></span>
+<span id="index-expressions_002c-arithmetic"></span>
+<span id="index-evaluation_002c-arithmetic"></span>
+<span id="index-arithmetic-evaluation"></span>
+
+<p>The shell allows arithmetic expressions to be evaluated, as one of
+the shell expansions or by using the <code>((</code> compound command, the
+<code>let</code> builtin, or the <samp>-i</samp> option to the <code>declare</code> builtin.
+</p>
+<p>Evaluation is done in fixed-width integers with no check for overflow,
+though division by 0 is trapped and flagged as an error.
+The operators and their precedence, associativity, and values
+are the same as in the C language.
+The following list of operators is grouped into levels of
+equal-precedence operators.
+The levels are listed in order of decreasing precedence.
+</p>
+<dl compact="compact">
+<dt><code><var>id</var>++ <var>id</var>--</code></dt>
+<dd><p>variable post-increment and post-decrement
+</p>
+</dd>
+<dt><code>++<var>id</var> --<var>id</var></code></dt>
+<dd><p>variable pre-increment and pre-decrement
+</p>
+</dd>
+<dt><code>- +</code></dt>
+<dd><p>unary minus and plus
+</p>
+</dd>
+<dt><code>! ~</code></dt>
+<dd><p>logical and bitwise negation
+</p>
+</dd>
+<dt><code>**</code></dt>
+<dd><p>exponentiation
+</p>
+</dd>
+<dt><code>* / %</code></dt>
+<dd><p>multiplication, division, remainder
+</p>
+</dd>
+<dt><code>+ -</code></dt>
+<dd><p>addition, subtraction
+</p>
+</dd>
+<dt><code>&lt;&lt; &gt;&gt;</code></dt>
+<dd><p>left and right bitwise shifts
+</p>
+</dd>
+<dt><code>&lt;= &gt;= &lt; &gt;</code></dt>
+<dd><p>comparison
+</p>
+</dd>
+<dt><code>== !=</code></dt>
+<dd><p>equality and inequality
+</p>
+</dd>
+<dt><code>&amp;</code></dt>
+<dd><p>bitwise AND
+</p>
+</dd>
+<dt><code>^</code></dt>
+<dd><p>bitwise exclusive OR
+</p>
+</dd>
+<dt><code>|</code></dt>
+<dd><p>bitwise OR
+</p>
+</dd>
+<dt><code>&amp;&amp;</code></dt>
+<dd><p>logical AND
+</p>
+</dd>
+<dt><code>||</code></dt>
+<dd><p>logical OR
+</p>
+</dd>
+<dt><code>expr ? expr : expr</code></dt>
+<dd><p>conditional operator
+</p>
+</dd>
+<dt><code>= *= /= %= += -= &lt;&lt;= &gt;&gt;= &amp;= ^= |=</code></dt>
+<dd><p>assignment
+</p>
+</dd>
+<dt><code>expr1 , expr2</code></dt>
+<dd><p>comma
+</p></dd>
+</dl>
+
+<p>Shell variables are allowed as operands; parameter expansion is
+performed before the expression is evaluated.
+Within an expression, shell variables may also be referenced by name
+without using the parameter expansion syntax.
+A shell variable that is null or unset evaluates to 0 when referenced
+by name without using the parameter expansion syntax.
+The value of a variable is evaluated as an arithmetic expression
+when it is referenced, or when a variable which has been given the
+<var>integer</var> attribute using &lsquo;<samp>declare -i</samp>&rsquo; is assigned a value.
+A null value evaluates to 0.
+A shell variable need not have its <var>integer</var> attribute turned on
+to be used in an expression.
+</p>
+<p>Integer constants follow the C language definition, without suffixes or
+character constants.
+Constants with a leading 0 are interpreted as octal numbers.
+A leading &lsquo;<samp>0x</samp>&rsquo; or &lsquo;<samp>0X</samp>&rsquo; denotes hexadecimal. Otherwise,
+numbers take the form [<var>base</var><code>#</code>]<var>n</var>, where the optional <var>base</var>
+is a decimal number between 2 and 64 representing the arithmetic
+base, and <var>n</var> is a number in that base.
+If <var>base</var><code>#</code> is omitted, then base 10 is used.
+When specifying <var>n</var>,
+if a non-digit is required,
+the digits greater than 9 are represented by the lowercase letters,
+the uppercase letters, &lsquo;<samp>@</samp>&rsquo;, and &lsquo;<samp>_</samp>&rsquo;, in that order.
+If <var>base</var> is less than or equal to 36, lowercase and uppercase
+letters may be used interchangeably to represent numbers between 10
+and 35.
+</p>
+<p>Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence
+rules above.
+</p>
+<hr>
+<span id="Aliases"></span><div class="header">
+<p>
+Next: <a href="#Arrays" accesskey="n" rel="next">Arrays</a>, Previous: <a href="#Shell-Arithmetic" accesskey="p" rel="prev">Shell Arithmetic</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Aliases-1"></span><h3 class="section">6.6 Aliases</h3>
+<span id="index-alias-expansion"></span>
+
+<p><var>Aliases</var> allow a string to be substituted for a word when it is used
+as the first word of a simple command.
+The shell maintains a list of aliases that may be set and unset with
+the <code>alias</code> and <code>unalias</code> builtin commands.
+</p>
+<p>The first word of each simple command, if unquoted, is checked to see
+if it has an alias.
+If so, that word is replaced by the text of the alias.
+The characters &lsquo;<samp>/</samp>&rsquo;, &lsquo;<samp>$</samp>&rsquo;, &lsquo;<samp>`</samp>&rsquo;, &lsquo;<samp>=</samp>&rsquo; and any of the
+shell metacharacters or quoting characters listed above may not appear
+in an alias name.
+The replacement text may contain any valid
+shell input, including shell metacharacters.
+The first word of the replacement text is tested for
+aliases, but a word that is identical to an alias being expanded
+is not expanded a second time.
+This means that one may alias <code>ls</code> to <code>&quot;ls -F&quot;</code>,
+for instance, and Bash does not try to recursively expand the
+replacement text.
+If the last character of the alias value is a
+<var>blank</var>, then the next command word following the
+alias is also checked for alias expansion.
+</p>
+<p>Aliases are created and listed with the <code>alias</code>
+command, and removed with the <code>unalias</code> command.
+</p>
+<p>There is no mechanism for using arguments in the replacement text,
+as in <code>csh</code>.
+If arguments are needed, a shell function should be used
+(see <a href="#Shell-Functions">Shell Functions</a>).
+</p>
+<p>Aliases are not expanded when the shell is not interactive,
+unless the <code>expand_aliases</code> shell option is set using
+<code>shopt</code> (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>).
+</p>
+<p>The rules concerning the definition and use of aliases are
+somewhat confusing. Bash
+always reads at least one complete line of input,
+and all lines that make up a compound command,
+before executing any of the commands on that line or the compound command.
+Aliases are expanded when a
+command is read, not when it is executed. Therefore, an
+alias definition appearing on the same line as another
+command does not take effect until the next line of input is read.
+The commands following the alias definition
+on that line are not affected by the new alias.
+This behavior is also an issue when functions are executed.
+Aliases are expanded when a function definition is read,
+not when the function is executed, because a function definition
+is itself a command. As a consequence, aliases
+defined in a function are not available until after that
+function is executed. To be safe, always put
+alias definitions on a separate line, and do not use <code>alias</code>
+in compound commands.
+</p>
+<p>For almost every purpose, shell functions are preferred over aliases.
+</p>
+<hr>
+<span id="Arrays"></span><div class="header">
+<p>
+Next: <a href="#The-Directory-Stack" accesskey="n" rel="next">The Directory Stack</a>, Previous: <a href="#Aliases" accesskey="p" rel="prev">Aliases</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Arrays-1"></span><h3 class="section">6.7 Arrays</h3>
+<span id="index-arrays"></span>
+
+<p>Bash provides one-dimensional indexed and associative array variables.
+Any variable may be used as an indexed array;
+the <code>declare</code> builtin will explicitly declare an array.
+There is no maximum
+limit on the size of an array, nor any requirement that members
+be indexed or assigned contiguously.
+Indexed arrays are referenced using integers (including arithmetic
+expressions (see <a href="#Shell-Arithmetic">Shell Arithmetic</a>)) and are zero-based;
+associative arrays use arbitrary strings.
+Unless otherwise noted, indexed array indices must be non-negative integers.
+</p>
+<p>An indexed array is created automatically if any variable is assigned to
+using the syntax
+</p><div class="example">
+<pre class="example"><var>name</var>[<var>subscript</var>]=<var>value</var>
+</pre></div>
+
+<p>The <var>subscript</var>
+is treated as an arithmetic expression that must evaluate to a number.
+To explicitly declare an array, use
+</p><div class="example">
+<pre class="example">declare -a <var>name</var>
+</pre></div>
+<p>The syntax
+</p><div class="example">
+<pre class="example">declare -a <var>name</var>[<var>subscript</var>]
+</pre></div>
+<p>is also accepted; the <var>subscript</var> is ignored.
+</p>
+<p>Associative arrays are created using
+</p><div class="example">
+<pre class="example">declare -A <var>name</var>
+</pre></div>
+
+<p>Attributes may be
+specified for an array variable using the <code>declare</code> and
+<code>readonly</code> builtins. Each attribute applies to all members of
+an array.
+</p>
+<p>Arrays are assigned to using compound assignments of the form
+</p><div class="example">
+<pre class="example"><var>name</var>=(<var>value1</var> <var>value2</var> &hellip; )
+</pre></div>
+<p>where each
+<var>value</var> may be of the form <code>[<var>subscript</var>]=</code><var>string</var>.
+Indexed array assignments do not require anything but <var>string</var>.
+When assigning to indexed arrays, if
+the optional subscript is supplied, that index is assigned to;
+otherwise the index of the element assigned is the last index assigned
+to by the statement plus one. Indexing starts at zero.
+</p>
+<p>Each <var>value</var> in the list undergoes all the shell expansions
+described above (see <a href="#Shell-Expansions">Shell Expansions</a>).
+</p>
+<p>When assigning to an associative array, the words in a compound assignment
+may be either assignment statements, for which the subscript is required,
+or a list of words that is interpreted as a sequence of alternating keys
+and values:
+<var>name</var>=(<var>key1</var> <var>value1</var> <var>key2</var> <var>value2</var> &hellip; ).
+These are treated identically to
+<var>name</var>=( [<var>key1</var>]=<var>value1</var> [<var>key2</var>]=<var>value2</var> &hellip; ).
+The first word in the list determines how the remaining words
+are interpreted; all assignments in a list must be of the same type.
+When using key/value pairs, the keys may not be missing or empty;
+a final missing value is treated like the empty string.
+</p>
+<p>This syntax is also accepted by the <code>declare</code>
+builtin. Individual array elements may be assigned to using the
+<code><var>name</var>[<var>subscript</var>]=<var>value</var></code> syntax introduced above.
+</p>
+<p>When assigning to an indexed array, if <var>name</var>
+is subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+<var>name</var>, so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+</p>
+<p>Any element of an array may be referenced using
+<code>${<var>name</var>[<var>subscript</var>]}</code>.
+The braces are required to avoid
+conflicts with the shell&rsquo;s filename expansion operators. If the
+<var>subscript</var> is &lsquo;<samp>@</samp>&rsquo; or &lsquo;<samp>*</samp>&rsquo;, the word expands to all members
+of the array <var>name</var>. These subscripts differ only when the word
+appears within double quotes.
+If the word is double-quoted,
+<code>${<var>name</var>[*]}</code> expands to a single word with
+the value of each array member separated by the first character of the
+<code>IFS</code> variable, and <code>${<var>name</var>[@]}</code> expands each element of
+<var>name</var> to a separate word. When there are no array members,
+<code>${<var>name</var>[@]}</code> expands to nothing.
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+This is analogous to the
+expansion of the special parameters &lsquo;<samp>@</samp>&rsquo; and &lsquo;<samp>*</samp>&rsquo;.
+<code>${#<var>name</var>[<var>subscript</var>]}</code> expands to the length of
+<code>${<var>name</var>[<var>subscript</var>]}</code>.
+If <var>subscript</var> is &lsquo;<samp>@</samp>&rsquo; or
+&lsquo;<samp>*</samp>&rsquo;, the expansion is the number of elements in the array.
+If the <var>subscript</var>
+used to reference an element of an indexed array
+evaluates to a number less than zero, it is
+interpreted as relative to one greater than the maximum index of the array,
+so negative indices count back from the end of the array,
+and an index of -1 refers to the last element.
+</p>
+<p>Referencing an array variable without a subscript is equivalent to
+referencing with a subscript of 0.
+Any reference to a variable using a valid subscript is legal, and
+<code>bash</code> will create an array if necessary.
+</p>
+<p>An array variable is considered set if a subscript has been assigned a
+value. The null string is a valid value.
+</p>
+<p>It is possible to obtain the keys (indices) of an array as well as the values.
+${!<var>name</var>[@]} and ${!<var>name</var>[*]} expand to the indices
+assigned in array variable <var>name</var>.
+The treatment when in double quotes is similar to the expansion of the
+special parameters &lsquo;<samp>@</samp>&rsquo; and &lsquo;<samp>*</samp>&rsquo; within double quotes.
+</p>
+<p>The <code>unset</code> builtin is used to destroy arrays.
+<code>unset <var>name</var>[<var>subscript</var>]</code>
+destroys the array element at index <var>subscript</var>.
+Negative subscripts to indexed arrays are interpreted as described above.
+Unsetting the last element of an array variable does not unset the variable.
+<code>unset <var>name</var></code>, where <var>name</var> is an array, removes the
+entire array. A subscript of &lsquo;<samp>*</samp>&rsquo; or &lsquo;<samp>@</samp>&rsquo; also removes the
+entire array.
+</p>
+<p>When using a variable name with a subscript as an argument to a command,
+such as with <code>unset</code>, without using the word expansion syntax
+described above, the argument is subject to the shell&rsquo;s filename expansion.
+If filename expansion is not desired, the argument should be quoted.
+</p>
+<p>The <code>declare</code>, <code>local</code>, and <code>readonly</code>
+builtins each accept a <samp>-a</samp> option to specify an indexed
+array and a <samp>-A</samp> option to specify an associative array.
+If both options are supplied, <samp>-A</samp> takes precedence.
+The <code>read</code> builtin accepts a <samp>-a</samp>
+option to assign a list of words read from the standard input
+to an array, and can read values from the standard input into
+individual array elements. The <code>set</code> and <code>declare</code>
+builtins display array values in a way that allows them to be
+reused as input.
+</p>
+<hr>
+<span id="The-Directory-Stack"></span><div class="header">
+<p>
+Next: <a href="#Controlling-the-Prompt" accesskey="n" rel="next">Controlling the Prompt</a>, Previous: <a href="#Arrays" accesskey="p" rel="prev">Arrays</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="The-Directory-Stack-1"></span><h3 class="section">6.8 The Directory Stack</h3>
+<span id="index-directory-stack"></span>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Directory-Stack-Builtins" accesskey="1">Directory Stack Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Bash builtin commands to manipulate
+ the directory stack.
+</td></tr>
+</table>
+
+<p>The directory stack is a list of recently-visited directories. The
+<code>pushd</code> builtin adds directories to the stack as it changes
+the current directory, and the <code>popd</code> builtin removes specified
+directories from the stack and changes the current directory to
+the directory removed. The <code>dirs</code> builtin displays the contents
+of the directory stack. The current directory is always the &quot;top&quot;
+of the directory stack.
+</p>
+<p>The contents of the directory stack are also visible
+as the value of the <code>DIRSTACK</code> shell variable.
+</p>
+<hr>
+<span id="Directory-Stack-Builtins"></span><div class="header">
+<p>
+Up: <a href="#The-Directory-Stack" accesskey="u" rel="up">The Directory Stack</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Directory-Stack-Builtins-1"></span><h4 class="subsection">6.8.1 Directory Stack Builtins</h4>
+
+<dl compact="compact">
+<dt><code>dirs</code></dt>
+<dd><span id="index-dirs"></span>
+<div class="example">
+<pre class="example">dirs [-clpv] [+<var>N</var> | -<var>N</var>]
+</pre></div>
+
+<p>Display the list of currently remembered directories. Directories
+are added to the list with the <code>pushd</code> command; the
+<code>popd</code> command removes directories from the list.
+The current directory is always the first directory in the stack.
+</p>
+<dl compact="compact">
+<dt><code>-c</code></dt>
+<dd><p>Clears the directory stack by deleting all of the elements.
+</p></dd>
+<dt><code>-l</code></dt>
+<dd><p>Produces a listing using full pathnames;
+the default listing format uses a tilde to denote the home directory.
+</p></dd>
+<dt><code>-p</code></dt>
+<dd><p>Causes <code>dirs</code> to print the directory stack with one entry per
+line.
+</p></dd>
+<dt><code>-v</code></dt>
+<dd><p>Causes <code>dirs</code> to print the directory stack with one entry per
+line, prefixing each entry with its index in the stack.
+</p></dd>
+<dt><code>+<var>N</var></code></dt>
+<dd><p>Displays the <var>N</var>th directory (counting from the left of the
+list printed by <code>dirs</code> when invoked without options), starting
+with zero.
+</p></dd>
+<dt><code>-<var>N</var></code></dt>
+<dd><p>Displays the <var>N</var>th directory (counting from the right of the
+list printed by <code>dirs</code> when invoked without options), starting
+with zero.
+</p></dd>
+</dl>
+
+</dd>
+<dt><code>popd</code></dt>
+<dd><span id="index-popd"></span>
+<div class="example">
+<pre class="example">popd [-n] [+<var>N</var> | -<var>N</var>]
+</pre></div>
+
+<p>When no arguments are given, <code>popd</code>
+removes the top directory from the stack and
+performs a <code>cd</code> to the new top directory.
+The elements are numbered from 0 starting at the first directory
+listed with <code>dirs</code>; that is, <code>popd</code> is equivalent to <code>popd +0</code>.
+</p>
+<dl compact="compact">
+<dt><code>-n</code></dt>
+<dd><p>Suppresses the normal change of directory when removing directories
+from the stack, so that only the stack is manipulated.
+</p></dd>
+<dt><code>+<var>N</var></code></dt>
+<dd><p>Removes the <var>N</var>th directory (counting from the left of the
+list printed by <code>dirs</code>), starting with zero.
+</p></dd>
+<dt><code>-<var>N</var></code></dt>
+<dd><p>Removes the <var>N</var>th directory (counting from the right of the
+list printed by <code>dirs</code>), starting with zero.
+</p></dd>
+</dl>
+
+<span id="index-pushd"></span>
+</dd>
+<dt><code>pushd</code></dt>
+<dd><div class="example">
+<pre class="example">pushd [-n] [<var>+N</var> | <var>-N</var> | <var>dir</var>]
+</pre></div>
+
+<p>Save the current directory on the top of the directory stack
+and then <code>cd</code> to <var>dir</var>.
+With no arguments, <code>pushd</code> exchanges the top two directories
+and makes the new top the current directory.
+</p>
+<dl compact="compact">
+<dt><code>-n</code></dt>
+<dd><p>Suppresses the normal change of directory when rotating or
+adding directories to the stack, so that only the stack is manipulated.
+</p></dd>
+<dt><code>+<var>N</var></code></dt>
+<dd><p>Brings the <var>N</var>th directory (counting from the left of the
+list printed by <code>dirs</code>, starting with zero) to the top of
+the list by rotating the stack.
+</p></dd>
+<dt><code>-<var>N</var></code></dt>
+<dd><p>Brings the <var>N</var>th directory (counting from the right of the
+list printed by <code>dirs</code>, starting with zero) to the top of
+the list by rotating the stack.
+</p></dd>
+<dt><code><var>dir</var></code></dt>
+<dd><p>Makes <var>dir</var> be the top of the stack, making
+it the new current directory as if it had been supplied as an argument
+to the <code>cd</code> builtin.
+</p></dd>
+</dl>
+</dd>
+</dl>
+
+<hr>
+<span id="Controlling-the-Prompt"></span><div class="header">
+<p>
+Next: <a href="#The-Restricted-Shell" accesskey="n" rel="next">The Restricted Shell</a>, Previous: <a href="#The-Directory-Stack" accesskey="p" rel="prev">The Directory Stack</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Controlling-the-Prompt-1"></span><h3 class="section">6.9 Controlling the Prompt</h3>
+<span id="index-prompting"></span>
+
+<p>Bash examines the value of the array variable <code>PROMPT_COMMANDS</code> just before
+printing each primary prompt.
+If any elements in <code>PROMPT_COMMANDS</code> are set and non-null, Bash
+executes each value, in numeric order,
+just as if it had been typed on the command line.
+</p>
+<p>In addition, the following table describes the special characters which
+can appear in the prompt variables <code>PS0</code>, <code>PS1</code>, <code>PS2</code>, and
+<code>PS4</code>:
+</p>
+<dl compact="compact">
+<dt><code>\a</code></dt>
+<dd><p>A bell character.
+</p></dd>
+<dt><code>\d</code></dt>
+<dd><p>The date, in &quot;Weekday Month Date&quot; format (e.g., &quot;Tue May 26&quot;).
+</p></dd>
+<dt><code>\D{<var>format</var>}</code></dt>
+<dd><p>The <var>format</var> is passed to <code>strftime</code>(3) and the result is inserted
+into the prompt string; an empty <var>format</var> results in a locale-specific
+time representation. The braces are required.
+</p></dd>
+<dt><code>\e</code></dt>
+<dd><p>An escape character.
+</p></dd>
+<dt><code>\h</code></dt>
+<dd><p>The hostname, up to the first &lsquo;.&rsquo;.
+</p></dd>
+<dt><code>\H</code></dt>
+<dd><p>The hostname.
+</p></dd>
+<dt><code>\j</code></dt>
+<dd><p>The number of jobs currently managed by the shell.
+</p></dd>
+<dt><code>\l</code></dt>
+<dd><p>The basename of the shell&rsquo;s terminal device name.
+</p></dd>
+<dt><code>\n</code></dt>
+<dd><p>A newline.
+</p></dd>
+<dt><code>\r</code></dt>
+<dd><p>A carriage return.
+</p></dd>
+<dt><code>\s</code></dt>
+<dd><p>The name of the shell, the basename of <code>$0</code> (the portion
+following the final slash).
+</p></dd>
+<dt><code>\t</code></dt>
+<dd><p>The time, in 24-hour HH:MM:SS format.
+</p></dd>
+<dt><code>\T</code></dt>
+<dd><p>The time, in 12-hour HH:MM:SS format.
+</p></dd>
+<dt><code>\@</code></dt>
+<dd><p>The time, in 12-hour am/pm format.
+</p></dd>
+<dt><code>\A</code></dt>
+<dd><p>The time, in 24-hour HH:MM format.
+</p></dd>
+<dt><code>\u</code></dt>
+<dd><p>The username of the current user.
+</p></dd>
+<dt><code>\v</code></dt>
+<dd><p>The version of Bash (e.g., 2.00)
+</p></dd>
+<dt><code>\V</code></dt>
+<dd><p>The release of Bash, version + patchlevel (e.g., 2.00.0)
+</p></dd>
+<dt><code>\w</code></dt>
+<dd><p>The current working directory, with <code>$HOME</code> abbreviated with a tilde
+(uses the <code>$PROMPT_DIRTRIM</code> variable).
+</p></dd>
+<dt><code>\W</code></dt>
+<dd><p>The basename of <code>$PWD</code>, with <code>$HOME</code> abbreviated with a tilde.
+</p></dd>
+<dt><code>\!</code></dt>
+<dd><p>The history number of this command.
+</p></dd>
+<dt><code>\#</code></dt>
+<dd><p>The command number of this command.
+</p></dd>
+<dt><code>\$</code></dt>
+<dd><p>If the effective uid is 0, <code>#</code>, otherwise <code>$</code>.
+</p></dd>
+<dt><code>\<var>nnn</var></code></dt>
+<dd><p>The character whose ASCII code is the octal value <var>nnn</var>.
+</p></dd>
+<dt><code>\\</code></dt>
+<dd><p>A backslash.
+</p></dd>
+<dt><code>\[</code></dt>
+<dd><p>Begin a sequence of non-printing characters. This could be used to
+embed a terminal control sequence into the prompt.
+</p></dd>
+<dt><code>\]</code></dt>
+<dd><p>End a sequence of non-printing characters.
+</p></dd>
+</dl>
+
+<p>The command number and the history number are usually different:
+the history number of a command is its position in the history
+list, which may include commands restored from the history file
+(see <a href="#Bash-History-Facilities">Bash History Facilities</a>), while the command number is
+the position in the sequence of commands executed during the current
+shell session.
+</p>
+<p>After the string is decoded, it is expanded via
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal, subject to the value of the
+<code>promptvars</code> shell option (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>).
+This can have unwanted side effects if escaped portions of the string
+appear within command substitution or contain characters special to
+word expansion.
+</p>
+<hr>
+<span id="The-Restricted-Shell"></span><div class="header">
+<p>
+Next: <a href="#Bash-POSIX-Mode" accesskey="n" rel="next">Bash POSIX Mode</a>, Previous: <a href="#Controlling-the-Prompt" accesskey="p" rel="prev">Controlling the Prompt</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="The-Restricted-Shell-1"></span><h3 class="section">6.10 The Restricted Shell</h3>
+<span id="index-restricted-shell"></span>
+
+<p>If Bash is started with the name <code>rbash</code>, or the
+<samp>--restricted</samp>
+or
+<samp>-r</samp>
+option is supplied at invocation, the shell becomes restricted.
+A restricted shell is used to
+set up an environment more controlled than the standard shell.
+A restricted shell behaves identically to <code>bash</code>
+with the exception that the following are disallowed or not performed:
+</p>
+<ul>
+<li> Changing directories with the <code>cd</code> builtin.
+</li><li> Setting or unsetting the values of the <code>SHELL</code>, <code>PATH</code>,
+<code>HISTFILE</code>,
+<code>ENV</code>, or <code>BASH_ENV</code> variables.
+</li><li> Specifying command names containing slashes.
+</li><li> Specifying a filename containing a slash as an argument to the <code>.</code>
+builtin command.
+</li><li> Specifying a filename containing a slash as an argument to the <code>history</code>
+builtin command.
+</li><li> Specifying a filename containing a slash as an argument to the <samp>-p</samp>
+option to the <code>hash</code> builtin command.
+</li><li> Importing function definitions from the shell environment at startup.
+</li><li> Parsing the value of <code>SHELLOPTS</code> from the shell environment at startup.
+</li><li> Redirecting output using the &lsquo;<samp>&gt;</samp>&rsquo;, &lsquo;<samp>&gt;|</samp>&rsquo;, &lsquo;<samp>&lt;&gt;</samp>&rsquo;, &lsquo;<samp>&gt;&amp;</samp>&rsquo;,
+&lsquo;<samp>&amp;&gt;</samp>&rsquo;, and &lsquo;<samp>&gt;&gt;</samp>&rsquo; redirection operators.
+</li><li> Using the <code>exec</code> builtin to replace the shell with another command.
+</li><li> Adding or deleting builtin commands with the
+<samp>-f</samp> and <samp>-d</samp> options to the <code>enable</code> builtin.
+</li><li> Using the <code>enable</code> builtin command to enable disabled shell builtins.
+</li><li> Specifying the <samp>-p</samp> option to the <code>command</code> builtin.
+</li><li> Turning off restricted mode with &lsquo;<samp>set +r</samp>&rsquo; or &lsquo;<samp>set +o restricted</samp>&rsquo;.
+</li></ul>
+
+<p>These restrictions are enforced after any startup files are read.
+</p>
+<p>When a command that is found to be a shell script is executed
+(see <a href="#Shell-Scripts">Shell Scripts</a>), <code>rbash</code> turns off any restrictions in
+the shell spawned to execute the script.
+</p>
+<p>The restricted shell mode is only one component of a useful restricted
+environment. It should be accompanied by setting <code>PATH</code> to a value
+that allows execution of only a few verified commands (commands that
+allow shell escapes are particularly vulnerable), leaving the user
+in a non-writable directory other than his home directory after login,
+not allowing the restricted shell to execute shell scripts, and cleaning
+the environment of variables that cause some commands to modify their
+behavior (e.g., <code>VISUAL</code> or <code>PAGER</code>).
+</p>
+<p>Modern systems provide more secure ways to implement a restricted environment,
+such as <code>jails</code>, <code>zones</code>, or <code>containers</code>.
+</p>
+
+<hr>
+<span id="Bash-POSIX-Mode"></span><div class="header">
+<p>
+Next: <a href="#Shell-Compatibility-Mode" accesskey="n" rel="next">Shell Compatibility Mode</a>, Previous: <a href="#The-Restricted-Shell" accesskey="p" rel="prev">The Restricted Shell</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-POSIX-Mode-1"></span><h3 class="section">6.11 Bash POSIX Mode</h3>
+<span id="index-POSIX-Mode"></span>
+
+<p>Starting Bash with the <samp>--posix</samp> command-line option or executing
+&lsquo;<samp>set -o posix</samp>&rsquo; while Bash is running will cause Bash to conform more
+closely to the <small>POSIX</small> standard by changing the behavior to
+match that specified by <small>POSIX</small> in areas where the Bash default differs.
+</p>
+<p>When invoked as <code>sh</code>, Bash enters <small>POSIX</small> mode after reading the
+startup files.
+</p>
+<p>The following list is what&rsquo;s changed when &lsquo;<small>POSIX</small> mode&rsquo; is in effect:
+</p>
+<ol>
+<li> Bash ensures that the <code>POSIXLY_CORRECT</code> variable is set.
+
+</li><li> When a command in the hash table no longer exists, Bash will re-search
+<code>$PATH</code> to find the new location. This is also available with
+&lsquo;<samp>shopt -s checkhash</samp>&rsquo;.
+
+</li><li> Bash will not insert a command without the execute bit set into the
+command hash table, even if it returns it as a (last-ditch) result
+from a <code>$PATH</code> search.
+
+</li><li> The message printed by the job control code and builtins when a job
+exits with a non-zero status is &lsquo;Done(status)&rsquo;.
+
+</li><li> The message printed by the job control code and builtins when a job
+is stopped is &lsquo;Stopped(<var>signame</var>)&rsquo;, where <var>signame</var> is, for
+example, <code>SIGTSTP</code>.
+
+</li><li> Alias expansion is always enabled, even in non-interactive shells.
+
+</li><li> Reserved words appearing in a context where reserved words are recognized
+do not undergo alias expansion.
+
+</li><li> The <small>POSIX</small> <code>PS1</code> and <code>PS2</code> expansions of &lsquo;<samp>!</samp>&rsquo; to
+the history number and &lsquo;<samp>!!</samp>&rsquo; to &lsquo;<samp>!</samp>&rsquo; are enabled,
+and parameter expansion is performed on the values of <code>PS1</code> and
+<code>PS2</code> regardless of the setting of the <code>promptvars</code> option.
+
+</li><li> The <small>POSIX</small> startup files are executed (<code>$ENV</code>) rather than
+the normal Bash files.
+
+</li><li> Tilde expansion is only performed on assignments preceding a command
+name, rather than on all assignment statements on the line.
+
+</li><li> The default history file is <samp>~/.sh_history</samp> (this is the
+default value of <code>$HISTFILE</code>).
+
+</li><li> Redirection operators do not perform filename expansion on the word
+in the redirection unless the shell is interactive.
+
+</li><li> Redirection operators do not perform word splitting on the word in the
+redirection.
+
+</li><li> Function names must be valid shell <code>name</code>s. That is, they may not
+contain characters other than letters, digits, and underscores, and
+may not start with a digit. Declaring a function with an invalid name
+causes a fatal syntax error in non-interactive shells.
+
+</li><li> Function names may not be the same as one of the <small>POSIX</small> special
+builtins.
+
+</li><li> <small>POSIX</small> special builtins are found before shell functions
+during command lookup.
+
+</li><li> When printing shell function definitions (e.g., by <code>type</code>), Bash does
+not print the <code>function</code> keyword.
+
+</li><li> Literal tildes that appear as the first character in elements of
+the <code>PATH</code> variable are not expanded as described above
+under <a href="#Tilde-Expansion">Tilde Expansion</a>.
+
+</li><li> The <code>time</code> reserved word may be used by itself as a command. When
+used in this way, it displays timing statistics for the shell and its
+completed children. The <code>TIMEFORMAT</code> variable controls the format
+of the timing information.
+
+</li><li> When parsing and expanding a ${&hellip;} expansion that appears within
+double quotes, single quotes are no longer special and cannot be used to
+quote a closing brace or other special character, unless the operator is
+one of those defined to perform pattern removal. In this case, they do
+not have to appear as matched pairs.
+
+</li><li> The parser does not recognize <code>time</code> as a reserved word if the next
+token begins with a &lsquo;<samp>-</samp>&rsquo;.
+
+
+</li><li> The &lsquo;<samp>!</samp>&rsquo; character does not introduce history expansion within a
+double-quoted string, even if the <code>histexpand</code> option is enabled.
+
+</li><li> If a <small>POSIX</small> special builtin returns an error status, a
+non-interactive shell exits. The fatal errors are those listed in
+the <small>POSIX</small> standard, and include things like passing incorrect options,
+redirection errors, variable assignment errors for assignments preceding
+the command name, and so on.
+
+</li><li> A non-interactive shell exits with an error status if a variable
+assignment error occurs when no command name follows the assignment
+statements.
+A variable assignment error occurs, for example, when trying to assign
+a value to a readonly variable.
+
+</li><li> A non-interactive shell exits with an error status if a variable
+assignment error occurs in an assignment statement preceding a special
+builtin, but not with any other simple command.
+
+</li><li> A non-interactive shell exits with an error status if the iteration
+variable in a <code>for</code> statement or the selection variable in a
+<code>select</code> statement is a readonly variable.
+
+</li><li> Non-interactive shells exit if <var>filename</var> in <code>.</code> <var>filename</var>
+is not found.
+
+</li><li> Non-interactive shells exit if a syntax error in an arithmetic expansion
+results in an invalid expression.
+
+</li><li> Non-interactive shells exit if a parameter expansion error occurs.
+
+</li><li> Non-interactive shells exit if there is a syntax error in a script read
+with the <code>.</code> or <code>source</code> builtins, or in a string processed by
+the <code>eval</code> builtin.
+
+</li><li> While variable indirection is available, it may not be applied to the
+&lsquo;<samp>#</samp>&rsquo; and &lsquo;<samp>?</samp>&rsquo; special parameters.
+
+</li><li> When expanding the &lsquo;<samp>*</samp>&rsquo; special parameter in a pattern context where the
+expansion is double-quoted does not treat the <code>$*</code> as if it were
+double-quoted.
+
+</li><li> Assignment statements preceding <small>POSIX</small> special builtins
+persist in the shell environment after the builtin completes.
+
+</li><li> The <code>command</code> builtin does not prevent builtins that take assignment
+statements as arguments from expanding them as assignment statements;
+when not in <small>POSIX</small> mode, assignment builtins lose their assignment
+statement expansion properties when preceded by <code>command</code>.
+
+</li><li> The <code>bg</code> builtin uses the required format to describe each job placed
+in the background, which does not include an indication of whether the job
+is the current or previous job.
+
+</li><li> The output of &lsquo;<samp>kill -l</samp>&rsquo; prints all the signal names on a single line,
+separated by spaces, without the &lsquo;<samp>SIG</samp>&rsquo; prefix.
+
+</li><li> The <code>kill</code> builtin does not accept signal names with a &lsquo;<samp>SIG</samp>&rsquo;
+prefix.
+
+</li><li> The <code>export</code> and <code>readonly</code> builtin commands display their
+output in the format required by <small>POSIX</small>.
+
+</li><li> The <code>trap</code> builtin displays signal names without the leading
+<code>SIG</code>.
+
+</li><li> The <code>trap</code> builtin doesn&rsquo;t check the first argument for a possible
+signal specification and revert the signal handling to the original
+disposition if it is, unless that argument consists solely of digits and
+is a valid signal number. If users want to reset the handler for a given
+signal to the original disposition, they should use &lsquo;<samp>-</samp>&rsquo; as the
+first argument.
+
+</li><li> <code>trap -p</code> displays signals whose dispositions are set to SIG_DFL and
+those that were ignored when the shell started.
+
+</li><li> The <code>.</code> and <code>source</code> builtins do not search the current directory
+for the filename argument if it is not found by searching <code>PATH</code>.
+
+</li><li> Enabling <small>POSIX</small> mode has the effect of setting the
+<code>inherit_errexit</code> option, so
+subshells spawned to execute command substitutions inherit the value of
+the <samp>-e</samp> option from the parent shell.
+When the <code>inherit_errexit</code> option is not enabled,
+Bash clears the <samp>-e</samp> option in such subshells.
+
+</li><li> Enabling <small>POSIX</small> mode has the effect of setting the
+<code>shift_verbose</code> option, so numeric arguments to <code>shift</code>
+that exceed the number of positional parameters will result in an
+error message.
+
+</li><li> When the <code>alias</code> builtin displays alias definitions, it does not
+display them with a leading &lsquo;<samp>alias </samp>&rsquo; unless the <samp>-p</samp> option
+is supplied.
+
+</li><li> When the <code>set</code> builtin is invoked without options, it does not display
+shell function names and definitions.
+
+</li><li> When the <code>set</code> builtin is invoked without options, it displays
+variable values without quotes, unless they contain shell metacharacters,
+even if the result contains nonprinting characters.
+
+</li><li> When the <code>cd</code> builtin is invoked in <var>logical</var> mode, and the pathname
+constructed from <code>$PWD</code> and the directory name supplied as an argument
+does not refer to an existing directory, <code>cd</code> will fail instead of
+falling back to <var>physical</var> mode.
+
+</li><li> When the <code>cd</code> builtin cannot change a directory because the
+length of the pathname
+constructed from <code>$PWD</code> and the directory name supplied as an argument
+exceeds <var>PATH_MAX</var> when all symbolic links are expanded, <code>cd</code> will
+fail instead of attempting to use only the supplied directory name.
+
+</li><li> The <code>pwd</code> builtin verifies that the value it prints is the same as the
+current directory, even if it is not asked to check the file system with the
+<samp>-P</samp> option.
+
+</li><li> When listing the history, the <code>fc</code> builtin does not include an
+indication of whether or not a history entry has been modified.
+
+</li><li> The default editor used by <code>fc</code> is <code>ed</code>.
+
+</li><li> The <code>type</code> and <code>command</code> builtins will not report a non-executable
+file as having been found, though the shell will attempt to execute such a
+file if it is the only so-named file found in <code>$PATH</code>.
+
+</li><li> The <code>vi</code> editing mode will invoke the <code>vi</code> editor directly when
+the &lsquo;<samp>v</samp>&rsquo; command is run, instead of checking <code>$VISUAL</code> and
+<code>$EDITOR</code>.
+
+</li><li> When the <code>xpg_echo</code> option is enabled, Bash does not attempt to interpret
+any arguments to <code>echo</code> as options. Each argument is displayed, after
+escape characters are converted.
+
+</li><li> The <code>ulimit</code> builtin uses a block size of 512 bytes for the <samp>-c</samp>
+and <samp>-f</samp> options.
+
+</li><li> The arrival of <code>SIGCHLD</code> when a trap is set on <code>SIGCHLD</code> does
+not interrupt the <code>wait</code> builtin and cause it to return immediately.
+The trap command is run once for each child that exits.
+
+</li><li> The <code>read</code> builtin may be interrupted by a signal for which a trap
+has been set.
+If Bash receives a trapped signal while executing <code>read</code>, the trap
+handler executes and <code>read</code> returns an exit status greater than 128.
+
+</li><li> Bash removes an exited background process&rsquo;s status from the list of such
+statuses after the <code>wait</code> builtin is used to obtain it.
+
+</li></ol>
+
+<p>There is other <small>POSIX</small> behavior that Bash does not implement by
+default even when in <small>POSIX</small> mode.
+Specifically:
+</p>
+<ol>
+<li> The <code>fc</code> builtin checks <code>$EDITOR</code> as a program to edit history
+entries if <code>FCEDIT</code> is unset, rather than defaulting directly to
+<code>ed</code>. <code>fc</code> uses <code>ed</code> if <code>EDITOR</code> is unset.
+
+</li><li> As noted above, Bash requires the <code>xpg_echo</code> option to be enabled for
+the <code>echo</code> builtin to be fully conformant.
+
+</li></ol>
+
+<p>Bash can be configured to be <small>POSIX</small>-conformant by default, by specifying
+the <samp>--enable-strict-posix-default</samp> to <code>configure</code> when building
+(see <a href="#Optional-Features">Optional Features</a>).
+</p>
+<hr>
+<span id="Shell-Compatibility-Mode"></span><div class="header">
+<p>
+Previous: <a href="#Bash-POSIX-Mode" accesskey="p" rel="prev">Bash POSIX Mode</a>, Up: <a href="#Bash-Features" accesskey="u" rel="up">Bash Features</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Shell-Compatibility-Mode-1"></span><h3 class="section">6.12 Shell Compatibility Mode</h3>
+<span id="index-Compatibility-Level"></span>
+<span id="index-Compatibility-Mode"></span>
+
+<p>Bash-4.0 introduced the concept of a &lsquo;shell compatibility level&rsquo;, specified
+as a set of options to the shopt builtin
+(<code>compat31</code>,
+<code>compat32</code>,
+<code>compat40</code>,
+<code>compat41</code>,
+and so on).
+There is only one current
+compatibility level &ndash; each option is mutually exclusive.
+The compatibility level is intended to allow users to select behavior
+from previous versions that is incompatible with newer versions
+while they migrate scripts to use current features and
+behavior. It&rsquo;s intended to be a temporary solution.
+</p>
+<p>This section does not mention behavior that is standard for a particular
+version (e.g., setting <code>compat32</code> means that quoting the rhs of the regexp
+matching operator quotes special regexp characters in the word, which is
+default behavior in bash-3.2 and above).
+</p>
+<p>If a user enables, say, <code>compat32</code>, it may affect the behavior of other
+compatibility levels up to and including the current compatibility level.
+The idea is that each compatibility level controls behavior that changed
+in that version of Bash,
+but that behavior may have been present in earlier versions.
+For instance, the change to use locale-based comparisons with the <code>[[</code>
+command came in bash-4.1, and earlier versions used ASCII-based comparisons,
+so enabling <code>compat32</code> will enable ASCII-based comparisons as well.
+That granularity may not be sufficient for
+all uses, and as a result users should employ compatibility levels carefully.
+Read the documentation for a particular feature to find out the
+current behavior.
+</p>
+<p>Bash-4.3 introduced a new shell variable: <code>BASH_COMPAT</code>.
+The value assigned
+to this variable (a decimal version number like 4.2, or an integer
+corresponding to the <code>compat</code><var>NN</var> option, like 42) determines the
+compatibility level.
+</p>
+<p>Starting with bash-4.4, Bash has begun deprecating older compatibility
+levels.
+Eventually, the options will be removed in favor of <code>BASH_COMPAT</code>.
+</p>
+<p>Bash-5.0 is the final version for which there will be an individual shopt
+option for the previous version. Users should use <code>BASH_COMPAT</code>
+on bash-5.0 and later versions.
+</p>
+<p>The following table describes the behavior changes controlled by each
+compatibility level setting.
+The <code>compat</code><var>NN</var> tag is used as shorthand for setting the
+compatibility level
+to <var>NN</var> using one of the following mechanisms.
+For versions prior to bash-5.0, the compatibility level may be set using
+the corresponding <code>compat</code><var>NN</var> shopt option.
+For bash-4.3 and later versions, the <code>BASH_COMPAT</code> variable is preferred,
+and it is required for bash-5.1 and later versions.
+</p>
+<dl compact="compact">
+<dt><code>compat31</code></dt>
+<dd><ul>
+<li> quoting the rhs of the <code>[[</code> command&rsquo;s regexp matching operator (=~)
+has no special effect
+</li></ul>
+
+</dd>
+<dt><code>compat32</code></dt>
+<dd><ul>
+<li> interrupting a command list such as &quot;a ; b ; c&quot; causes the execution
+of the next command in the list (in bash-4.0 and later versions,
+the shell acts as if it received the interrupt, so
+interrupting one command in a list aborts the execution of the
+entire list)
+</li></ul>
+
+</dd>
+<dt><code>compat40</code></dt>
+<dd><ul>
+<li> the &lsquo;<samp>&lt;</samp>&rsquo; and &lsquo;<samp>&gt;</samp>&rsquo; operators to the <code>[[</code> command do not
+consider the current locale when comparing strings; they use ASCII
+ordering.
+Bash versions prior to bash-4.1 use ASCII collation and strcmp(3);
+bash-4.1 and later use the current locale&rsquo;s collation sequence and
+strcoll(3).
+</li></ul>
+
+</dd>
+<dt><code>compat41</code></dt>
+<dd><ul>
+<li> in posix mode, <code>time</code> may be followed by options and still be
+recognized as a reserved word (this is <small>POSIX</small> interpretation 267)
+</li><li> in posix mode, the parser requires that an even number of single
+quotes occur in the <var>word</var> portion of a double-quoted ${&hellip;}
+parameter expansion and treats them specially, so that characters within
+the single quotes are considered quoted
+(this is <small>POSIX</small> interpretation 221)
+</li></ul>
+
+</dd>
+<dt><code>compat42</code></dt>
+<dd><ul>
+<li> the replacement string in double-quoted pattern substitution does not
+undergo quote removal, as it does in versions after bash-4.2
+</li><li> in posix mode, single quotes are considered special when expanding
+the <var>word</var> portion of a double-quoted ${&hellip;} parameter expansion
+and can be used to quote a closing brace or other special character
+(this is part of <small>POSIX</small> interpretation 221);
+in later versions, single quotes
+are not special within double-quoted word expansions
+</li></ul>
+
+</dd>
+<dt><code>compat43</code></dt>
+<dd><ul>
+<li> the shell does not print a warning message if an attempt is made to
+use a quoted compound assignment as an argument to declare
+(declare -a foo=&rsquo;(1 2)&rsquo;). Later versions warn that this usage is
+deprecated
+</li><li> word expansion errors are considered non-fatal errors that cause the
+current command to fail, even in posix mode
+(the default behavior is to make them fatal errors that cause the shell
+to exit)
+</li><li> when executing a shell function, the loop state (while/until/etc.)
+is not reset, so <code>break</code> or <code>continue</code> in that function will break
+or continue loops in the calling context. Bash-4.4 and later reset
+the loop state to prevent this
+</li></ul>
+
+</dd>
+<dt><code>compat44</code></dt>
+<dd><ul>
+<li> the shell sets up the values used by <code>BASH_ARGV</code> and <code>BASH_ARGC</code>
+so they can expand to the shell&rsquo;s positional parameters even if extended
+debugging mode is not enabled
+</li><li> a subshell inherits loops from its parent context, so <code>break</code>
+or <code>continue</code> will cause the subshell to exit.
+Bash-5.0 and later reset the loop state to prevent the exit
+</li><li> variable assignments preceding builtins like <code>export</code> and <code>readonly</code>
+that set attributes continue to affect variables with the same
+name in the calling environment even if the shell is not in posix
+mode
+</li></ul>
+
+</dd>
+<dt><code>compat50 (set using BASH_COMPAT)</code></dt>
+<dd><ul>
+<li> Bash-5.1 changed the way <code>$RANDOM</code> is generated to introduce slightly
+more randomness. If the shell compatibility level is set to 50 or
+lower, it reverts to the method from bash-5.0 and previous versions,
+so seeding the random number generator by assigning a value to
+<code>RANDOM</code> will produce the same sequence as in bash-5.0
+</li><li> If the command hash table is empty, Bash versions prior to bash-5.1
+printed an informational message to that effect, even when producing
+output that can be reused as input. Bash-5.1 suppresses that message
+when the <samp>-l</samp> option is supplied.
+</li></ul>
+</dd>
+</dl>
+
+<hr>
+<span id="Job-Control"></span><div class="header">
+<p>
+Next: <a href="#Command-Line-Editing" accesskey="n" rel="next">Command Line Editing</a>, Previous: <a href="#Bash-Features" accesskey="p" rel="prev">Bash Features</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Job-Control-1"></span><h2 class="chapter">7 Job Control</h2>
+
+<p>This chapter discusses what job control is, how it works, and how
+Bash allows you to access its facilities.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Job-Control-Basics" accesskey="1">Job Control Basics</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How job control works.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Job-Control-Builtins" accesskey="2">Job Control Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Bash builtin commands used to interact
+ with job control.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Job-Control-Variables" accesskey="3">Job Control Variables</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Variables Bash uses to customize job
+ control.
+</td></tr>
+</table>
+
+<hr>
+<span id="Job-Control-Basics"></span><div class="header">
+<p>
+Next: <a href="#Job-Control-Builtins" accesskey="n" rel="next">Job Control Builtins</a>, Up: <a href="#Job-Control" accesskey="u" rel="up">Job Control</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Job-Control-Basics-1"></span><h3 class="section">7.1 Job Control Basics</h3>
+<span id="index-job-control-1"></span>
+<span id="index-foreground"></span>
+<span id="index-background"></span>
+<span id="index-suspending-jobs"></span>
+
+<p>Job control
+refers to the ability to selectively stop (suspend)
+the execution of processes and continue (resume)
+their execution at a later point. A user typically employs
+this facility via an interactive interface supplied jointly
+by the operating system kernel&rsquo;s terminal driver and Bash.
+</p>
+<p>The shell associates a <var>job</var> with each pipeline. It keeps a
+table of currently executing jobs, which may be listed with the
+<code>jobs</code> command. When Bash starts a job
+asynchronously, it prints a line that looks
+like:
+</p><div class="example">
+<pre class="example">[1] 25647
+</pre></div>
+<p>indicating that this job is job number 1 and that the process <small>ID</small>
+of the last process in the pipeline associated with this job is
+25647. All of the processes in a single pipeline are members of
+the same job. Bash uses the <var>job</var> abstraction as the
+basis for job control.
+</p>
+<p>To facilitate the implementation of the user interface to job
+control, the operating system maintains the notion of a current terminal
+process group <small>ID</small>. Members of this process group (processes whose
+process group <small>ID</small> is equal to the current terminal process group
+<small>ID</small>) receive keyboard-generated signals such as <code>SIGINT</code>.
+These processes are said to be in the foreground. Background
+processes are those whose process group <small>ID</small> differs from the
+terminal&rsquo;s; such processes are immune to keyboard-generated
+signals. Only foreground processes are allowed to read from or, if
+the user so specifies with <code>stty tostop</code>, write to the terminal.
+Background processes which attempt to
+read from (write to when <code>stty tostop</code> is in effect) the
+terminal are sent a <code>SIGTTIN</code> (<code>SIGTTOU</code>)
+signal by the kernel&rsquo;s terminal driver,
+which, unless caught, suspends the process.
+</p>
+<p>If the operating system on which Bash is running supports
+job control, Bash contains facilities to use it. Typing the
+<var>suspend</var> character (typically &lsquo;<samp>^Z</samp>&rsquo;, Control-Z) while a
+process is running causes that process to be stopped and returns
+control to Bash. Typing the <var>delayed suspend</var> character
+(typically &lsquo;<samp>^Y</samp>&rsquo;, Control-Y) causes the process to be stopped
+when it attempts to read input from the terminal, and control to
+be returned to Bash. The user then manipulates the state of
+this job, using the <code>bg</code> command to continue it in the
+background, the <code>fg</code> command to continue it in the
+foreground, or the <code>kill</code> command to kill it. A &lsquo;<samp>^Z</samp>&rsquo;
+takes effect immediately, and has the additional side effect of
+causing pending output and typeahead to be discarded.
+</p>
+<p>There are a number of ways to refer to a job in the shell. The
+character &lsquo;<samp>%</samp>&rsquo; introduces a job specification (<var>jobspec</var>).
+</p>
+<p>Job number <code>n</code> may be referred to as &lsquo;<samp>%n</samp>&rsquo;.
+The symbols &lsquo;<samp>%%</samp>&rsquo; and &lsquo;<samp>%+</samp>&rsquo; refer to the shell&rsquo;s notion of the
+current job, which is the last job stopped while it was in the foreground
+or started in the background.
+A single &lsquo;<samp>%</samp>&rsquo; (with no accompanying job specification) also refers
+to the current job.
+The previous job may be referenced using &lsquo;<samp>%-</samp>&rsquo;.
+If there is only a single job, &lsquo;<samp>%+</samp>&rsquo; and &lsquo;<samp>%-</samp>&rsquo; can both be used
+to refer to that job.
+In output pertaining to jobs (e.g., the output of the <code>jobs</code>
+command), the current job is always flagged with a &lsquo;<samp>+</samp>&rsquo;, and the
+previous job with a &lsquo;<samp>-</samp>&rsquo;.
+</p>
+<p>A job may also be referred to
+using a prefix of the name used to start it, or using a substring
+that appears in its command line. For example, &lsquo;<samp>%ce</samp>&rsquo; refers
+to a stopped job whose command name begins with &lsquo;<samp>ce</samp>&rsquo;.
+Using &lsquo;<samp>%?ce</samp>&rsquo;, on the
+other hand, refers to any job containing the string &lsquo;<samp>ce</samp>&rsquo; in
+its command line. If the prefix or substring matches more than one job,
+Bash reports an error.
+</p>
+<p>Simply naming a job can be used to bring it into the foreground:
+&lsquo;<samp>%1</samp>&rsquo; is a synonym for &lsquo;<samp>fg %1</samp>&rsquo;, bringing job 1 from the
+background into the foreground. Similarly, &lsquo;<samp>%1 &amp;</samp>&rsquo; resumes
+job 1 in the background, equivalent to &lsquo;<samp>bg %1</samp>&rsquo;
+</p>
+<p>The shell learns immediately whenever a job changes state.
+Normally, Bash waits until it is about to print a prompt
+before reporting changes in a job&rsquo;s status so as to not interrupt
+any other output.
+If the <samp>-b</samp> option to the <code>set</code> builtin is enabled,
+Bash reports such changes immediately (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+Any trap on <code>SIGCHLD</code> is executed for each child process
+that exits.
+</p>
+<p>If an attempt to exit Bash is made while jobs are stopped, (or running, if
+the <code>checkjobs</code> option is enabled &ndash; see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>), the
+shell prints a warning message, and if the <code>checkjobs</code> option is
+enabled, lists the jobs and their statuses.
+The <code>jobs</code> command may then be used to inspect their status.
+If a second attempt to exit is made without an intervening command,
+Bash does not print another warning, and any stopped jobs are terminated.
+</p>
+<p>When the shell is waiting for a job or process using the <code>wait</code>
+builtin, and job control is enabled, <code>wait</code> will return when the
+job changes state. The <samp>-f</samp> option causes <code>wait</code> to wait
+until the job or process terminates before returning.
+</p>
+<hr>
+<span id="Job-Control-Builtins"></span><div class="header">
+<p>
+Next: <a href="#Job-Control-Variables" accesskey="n" rel="next">Job Control Variables</a>, Previous: <a href="#Job-Control-Basics" accesskey="p" rel="prev">Job Control Basics</a>, Up: <a href="#Job-Control" accesskey="u" rel="up">Job Control</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Job-Control-Builtins-1"></span><h3 class="section">7.2 Job Control Builtins</h3>
+
+<dl compact="compact">
+<dt><code>bg</code></dt>
+<dd><span id="index-bg"></span>
+<div class="example">
+<pre class="example">bg [<var>jobspec</var> &hellip;]
+</pre></div>
+
+<p>Resume each suspended job <var>jobspec</var> in the background, as if it
+had been started with &lsquo;<samp>&amp;</samp>&rsquo;.
+If <var>jobspec</var> is not supplied, the current job is used.
+The return status is zero unless it is run when job control is not
+enabled, or, when run with job control enabled, any
+<var>jobspec</var> was not found or specifies a job
+that was started without job control.
+</p>
+</dd>
+<dt><code>fg</code></dt>
+<dd><span id="index-fg"></span>
+<div class="example">
+<pre class="example">fg [<var>jobspec</var>]
+</pre></div>
+
+<p>Resume the job <var>jobspec</var> in the foreground and make it the current job.
+If <var>jobspec</var> is not supplied, the current job is used.
+The return status is that of the command placed into the foreground,
+or non-zero if run when job control is disabled or, when run with
+job control enabled, <var>jobspec</var> does not specify a valid job or
+<var>jobspec</var> specifies a job that was started without job control.
+</p>
+</dd>
+<dt><code>jobs</code></dt>
+<dd><span id="index-jobs"></span>
+<div class="example">
+<pre class="example">jobs [-lnprs] [<var>jobspec</var>]
+jobs -x <var>command</var> [<var>arguments</var>]
+</pre></div>
+
+<p>The first form lists the active jobs. The options have the
+following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-l</code></dt>
+<dd><p>List process <small>ID</small>s in addition to the normal information.
+</p>
+</dd>
+<dt><code>-n</code></dt>
+<dd><p>Display information only about jobs that have changed status since
+the user was last notified of their status.
+</p>
+</dd>
+<dt><code>-p</code></dt>
+<dd><p>List only the process <small>ID</small> of the job&rsquo;s process group leader.
+</p>
+</dd>
+<dt><code>-r</code></dt>
+<dd><p>Display only running jobs.
+</p>
+</dd>
+<dt><code>-s</code></dt>
+<dd><p>Display only stopped jobs.
+</p></dd>
+</dl>
+
+<p>If <var>jobspec</var> is given,
+output is restricted to information about that job.
+If <var>jobspec</var> is not supplied, the status of all jobs is
+listed.
+</p>
+<p>If the <samp>-x</samp> option is supplied, <code>jobs</code> replaces any
+<var>jobspec</var> found in <var>command</var> or <var>arguments</var> with the
+corresponding process group <small>ID</small>, and executes <var>command</var>,
+passing it <var>argument</var>s, returning its exit status.
+</p>
+</dd>
+<dt><code>kill</code></dt>
+<dd><span id="index-kill"></span>
+<div class="example">
+<pre class="example">kill [-s <var>sigspec</var>] [-n <var>signum</var>] [-<var>sigspec</var>] <var>jobspec</var> or <var>pid</var>
+kill -l|-L [<var>exit_status</var>]
+</pre></div>
+
+<p>Send a signal specified by <var>sigspec</var> or <var>signum</var> to the process
+named by job specification <var>jobspec</var> or process <small>ID</small> <var>pid</var>.
+<var>sigspec</var> is either a case-insensitive signal name such as
+<code>SIGINT</code> (with or without the <code>SIG</code> prefix)
+or a signal number; <var>signum</var> is a signal number.
+If <var>sigspec</var> and <var>signum</var> are not present, <code>SIGTERM</code> is used.
+The <samp>-l</samp> option lists the signal names.
+If any arguments are supplied when <samp>-l</samp> is given, the names of the
+signals corresponding to the arguments are listed, and the return status
+is zero.
+<var>exit_status</var> is a number specifying a signal number or the exit
+status of a process terminated by a signal.
+The <samp>-L</samp> option is equivalent to <samp>-l</samp>.
+The return status is zero if at least one signal was successfully sent,
+or non-zero if an error occurs or an invalid option is encountered.
+</p>
+</dd>
+<dt><code>wait</code></dt>
+<dd><span id="index-wait"></span>
+<div class="example">
+<pre class="example">wait [-fn] [-p <var>varname</var>] [<var>jobspec</var> or <var>pid</var> &hellip;]
+</pre></div>
+
+<p>Wait until the child process specified by each process <small>ID</small> <var>pid</var>
+or job specification <var>jobspec</var> exits and return the exit status of the
+last command waited for.
+If a job spec is given, all processes in the job are waited for.
+If no arguments are given,
+<code>wait</code> waits for all running background jobs and
+the last-executed process substitution, if its process id is the same as
+<var>$!</var>,
+and the return status is zero.
+If the <samp>-n</samp> option is supplied, <code>wait</code> waits for a single job
+from the list of <var>pids</var> or <var>jobspecs</var> or, if no arguments are
+supplied, any job,
+to complete and returns its exit status.
+If none of the supplied arguments is a child of the shell, or if no arguments
+are supplied and the shell has no unwaited-for children, the exit status
+is 127.
+If the <samp>-p</samp> option is supplied, the process or job identifier of the job
+for which the exit status is returned is assigned to the variable
+<var>varname</var> named by the option argument.
+The variable will be unset initially, before any assignment.
+This is useful only when the <samp>-n</samp> option is supplied.
+Supplying the <samp>-f</samp> option, when job control is enabled,
+forces <code>wait</code> to wait for each <var>pid</var> or <var>jobspec</var> to
+terminate before returning its status, intead of returning when it changes
+status.
+If neither <var>jobspec</var> nor <var>pid</var> specifies an active child process
+of the shell, the return status is 127.
+</p>
+</dd>
+<dt><code>disown</code></dt>
+<dd><span id="index-disown"></span>
+<div class="example">
+<pre class="example">disown [-ar] [-h] [<var>jobspec</var> &hellip; | <var>pid</var> &hellip; ]
+</pre></div>
+
+<p>Without options, remove each <var>jobspec</var> from the table of
+active jobs.
+If the <samp>-h</samp> option is given, the job is not removed from the table,
+but is marked so that <code>SIGHUP</code> is not sent to the job if the shell
+receives a <code>SIGHUP</code>.
+If <var>jobspec</var> is not present, and neither the <samp>-a</samp> nor the
+<samp>-r</samp> option is supplied, the current job is used.
+If no <var>jobspec</var> is supplied, the <samp>-a</samp> option means to remove or
+mark all jobs; the <samp>-r</samp> option without a <var>jobspec</var>
+argument restricts operation to running jobs.
+</p>
+</dd>
+<dt><code>suspend</code></dt>
+<dd><span id="index-suspend"></span>
+<div class="example">
+<pre class="example">suspend [-f]
+</pre></div>
+
+<p>Suspend the execution of this shell until it receives a
+<code>SIGCONT</code> signal.
+A login shell cannot be suspended; the <samp>-f</samp>
+option can be used to override this and force the suspension.
+</p></dd>
+</dl>
+
+<p>When job control is not active, the <code>kill</code> and <code>wait</code>
+builtins do not accept <var>jobspec</var> arguments. They must be
+supplied process <small>ID</small>s.
+</p>
+<hr>
+<span id="Job-Control-Variables"></span><div class="header">
+<p>
+Previous: <a href="#Job-Control-Builtins" accesskey="p" rel="prev">Job Control Builtins</a>, Up: <a href="#Job-Control" accesskey="u" rel="up">Job Control</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Job-Control-Variables-1"></span><h3 class="section">7.3 Job Control Variables</h3>
+
+<dl compact="compact">
+<dt><code>auto_resume</code>
+<span id="index-auto_005fresume"></span>
+</dt>
+<dd><p>This variable controls how the shell interacts with the user and
+job control. If this variable exists then single word simple
+commands without redirections are treated as candidates for resumption
+of an existing job. There is no ambiguity allowed; if there is
+more than one job beginning with the string typed, then
+the most recently accessed job will be selected.
+The name of a stopped job, in this context, is the command line
+used to start it. If this variable is set to the value &lsquo;<samp>exact</samp>&rsquo;,
+the string supplied must match the name of a stopped job exactly;
+if set to &lsquo;<samp>substring</samp>&rsquo;,
+the string supplied needs to match a substring of the name of a
+stopped job. The &lsquo;<samp>substring</samp>&rsquo; value provides functionality
+analogous to the &lsquo;<samp>%?</samp>&rsquo; job <small>ID</small> (see <a href="#Job-Control-Basics">Job Control Basics</a>).
+If set to any other value, the supplied string must
+be a prefix of a stopped job&rsquo;s name; this provides functionality
+analogous to the &lsquo;<samp>%</samp>&rsquo; job <small>ID</small>.
+</p>
+</dd>
+</dl>
+
+<span id="index-Readline_002c-how-to-use"></span>
+
+
+
+
+<hr>
+<span id="Command-Line-Editing"></span><div class="header">
+<p>
+Next: <a href="#Using-History-Interactively" accesskey="n" rel="next">Using History Interactively</a>, Previous: <a href="#Job-Control" accesskey="p" rel="prev">Job Control</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Command-Line-Editing-1"></span><h2 class="chapter">8 Command Line Editing</h2>
+
+<p>This chapter describes the basic features of the <small>GNU</small>
+command line editing interface.
+Command line editing is provided by the Readline library, which is
+used by several different programs, including Bash.
+Command line editing is enabled by default when using an interactive shell,
+unless the <samp>--noediting</samp> option is supplied at shell invocation.
+Line editing is also used when using the <samp>-e</samp> option to the
+<code>read</code> builtin command (see <a href="#Bash-Builtins">Bash Builtins</a>).
+By default, the line editing commands are similar to those of Emacs.
+A vi-style line editing interface is also available.
+Line editing can be enabled at any time using the <samp>-o emacs</samp> or
+<samp>-o vi</samp> options to the <code>set</code> builtin command
+(see <a href="#The-Set-Builtin">The Set Builtin</a>), or disabled using the <samp>+o emacs</samp> or
+<samp>+o vi</samp> options to <code>set</code>.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Introduction-and-Notation" accesskey="1">Introduction and Notation</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Notation used in this text.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Interaction" accesskey="2">Readline Interaction</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The minimum set of commands for editing a line.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Init-File" accesskey="3">Readline Init File</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Customizing Readline from a user&rsquo;s view.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bindable-Readline-Commands" accesskey="4">Bindable Readline Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A description of most of the Readline commands
+ available for binding
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Readline-vi-Mode" accesskey="5">Readline vi Mode</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A short description of how to make Readline
+ behave like the vi editor.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Programmable-Completion" accesskey="6">Programmable Completion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to specify the possible completions for
+ a specific command.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Programmable-Completion-Builtins" accesskey="7">Programmable Completion Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Builtin commands to specify how to
+ complete arguments for a particular command.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#A-Programmable-Completion-Example" accesskey="8">A Programmable Completion Example</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">An example shell function for
+ generating possible completions.
+</td></tr>
+</table>
+
+<hr>
+<span id="Introduction-and-Notation"></span><div class="header">
+<p>
+Next: <a href="#Readline-Interaction" accesskey="n" rel="next">Readline Interaction</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Introduction-to-Line-Editing"></span><h3 class="section">8.1 Introduction to Line Editing</h3>
+
+<p>The following paragraphs describe the notation used to represent
+keystrokes.
+</p>
+<p>The text <kbd>C-k</kbd> is read as &lsquo;Control-K&rsquo; and describes the character
+produced when the <tt class="key">k</tt> key is pressed while the Control key
+is depressed.
+</p>
+<p>The text <kbd>M-k</kbd> is read as &lsquo;Meta-K&rsquo; and describes the character
+produced when the Meta key (if you have one) is depressed, and the <tt class="key">k</tt>
+key is pressed.
+The Meta key is labeled <tt class="key">ALT</tt> on many keyboards.
+On keyboards with two keys labeled <tt class="key">ALT</tt> (usually to either side of
+the space bar), the <tt class="key">ALT</tt> on the left side is generally set to
+work as a Meta key.
+The <tt class="key">ALT</tt> key on the right may also be configured to work as a
+Meta key or may be configured as some other modifier, such as a
+Compose key for typing accented characters.
+</p>
+<p>If you do not have a Meta or <tt class="key">ALT</tt> key, or another key working as
+a Meta key, the identical keystroke can be generated by typing <tt class="key">ESC</tt>
+<em>first</em>, and then typing <tt class="key">k</tt>.
+Either process is known as <em>metafying</em> the <tt class="key">k</tt> key.
+</p>
+<p>The text <kbd>M-C-k</kbd> is read as &lsquo;Meta-Control-k&rsquo; and describes the
+character produced by <em>metafying</em> <kbd>C-k</kbd>.
+</p>
+<p>In addition, several keys have their own names. Specifically,
+<tt class="key">DEL</tt>, <tt class="key">ESC</tt>, <tt class="key">LFD</tt>, <tt class="key">SPC</tt>, <tt class="key">RET</tt>, and <tt class="key">TAB</tt> all
+stand for themselves when seen in this text, or in an init file
+(see <a href="#Readline-Init-File">Readline Init File</a>).
+If your keyboard lacks a <tt class="key">LFD</tt> key, typing <tt class="key">C-j</tt> will
+produce the desired character.
+The <tt class="key">RET</tt> key may be labeled <tt class="key">Return</tt> or <tt class="key">Enter</tt> on
+some keyboards.
+</p>
+<hr>
+<span id="Readline-Interaction"></span><div class="header">
+<p>
+Next: <a href="#Readline-Init-File" accesskey="n" rel="next">Readline Init File</a>, Previous: <a href="#Introduction-and-Notation" accesskey="p" rel="prev">Introduction and Notation</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Interaction-1"></span><h3 class="section">8.2 Readline Interaction</h3>
+<span id="index-interaction_002c-readline"></span>
+
+<p>Often during an interactive session you type in a long line of text,
+only to notice that the first word on the line is misspelled. The
+Readline library gives you a set of commands for manipulating the text
+as you type it in, allowing you to just fix your typo, and not forcing
+you to retype the majority of the line. Using these editing commands,
+you move the cursor to the place that needs correction, and delete or
+insert the text of the corrections. Then, when you are satisfied with
+the line, you simply press <tt class="key">RET</tt>. You do not have to be at the
+end of the line to press <tt class="key">RET</tt>; the entire line is accepted
+regardless of the location of the cursor within the line.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Bare-Essentials" accesskey="1">Readline Bare Essentials</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The least you need to know about Readline.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Movement-Commands" accesskey="2">Readline Movement Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Moving about the input line.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Killing-Commands" accesskey="3">Readline Killing Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to delete text, and how to get it back!
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Arguments" accesskey="4">Readline Arguments</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Giving numeric arguments to commands.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Searching" accesskey="5">Searching</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Searching through previous lines.
+</td></tr>
+</table>
+
+<hr>
+<span id="Readline-Bare-Essentials"></span><div class="header">
+<p>
+Next: <a href="#Readline-Movement-Commands" accesskey="n" rel="next">Readline Movement Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Bare-Essentials-1"></span><h4 class="subsection">8.2.1 Readline Bare Essentials</h4>
+<span id="index-notation_002c-readline"></span>
+<span id="index-command-editing"></span>
+<span id="index-editing-command-lines"></span>
+
+<p>In order to enter characters into the line, simply type them. The typed
+character appears where the cursor was, and then the cursor moves one
+space to the right. If you mistype a character, you can use your
+erase character to back up and delete the mistyped character.
+</p>
+<p>Sometimes you may mistype a character, and
+not notice the error until you have typed several other characters. In
+that case, you can type <kbd>C-b</kbd> to move the cursor to the left, and then
+correct your mistake. Afterwards, you can move the cursor to the right
+with <kbd>C-f</kbd>.
+</p>
+<p>When you add text in the middle of a line, you will notice that characters
+to the right of the cursor are &lsquo;pushed over&rsquo; to make room for the text
+that you have inserted. Likewise, when you delete text behind the cursor,
+characters to the right of the cursor are &lsquo;pulled back&rsquo; to fill in the
+blank space created by the removal of the text. A list of the bare
+essentials for editing the text of an input line follows.
+</p>
+<dl compact="compact">
+<dt><kbd>C-b</kbd></dt>
+<dd><p>Move back one character.
+</p></dd>
+<dt><kbd>C-f</kbd></dt>
+<dd><p>Move forward one character.
+</p></dd>
+<dt><tt class="key">DEL</tt> or <tt class="key">Backspace</tt></dt>
+<dd><p>Delete the character to the left of the cursor.
+</p></dd>
+<dt><kbd>C-d</kbd></dt>
+<dd><p>Delete the character underneath the cursor.
+</p></dd>
+<dt>Printing&nbsp;characters<!-- /@w --></dt>
+<dd><p>Insert the character into the line at the cursor.
+</p></dd>
+<dt><kbd>C-_</kbd> or <kbd>C-x C-u</kbd></dt>
+<dd><p>Undo the last editing command. You can undo all the way back to an
+empty line.
+</p></dd>
+</dl>
+
+<p>(Depending on your configuration, the <tt class="key">Backspace</tt> key be set to
+delete the character to the left of the cursor and the <tt class="key">DEL</tt> key set
+to delete the character underneath the cursor, like <kbd>C-d</kbd>, rather
+than the character to the left of the cursor.)
+</p>
+<hr>
+<span id="Readline-Movement-Commands"></span><div class="header">
+<p>
+Next: <a href="#Readline-Killing-Commands" accesskey="n" rel="next">Readline Killing Commands</a>, Previous: <a href="#Readline-Bare-Essentials" accesskey="p" rel="prev">Readline Bare Essentials</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Movement-Commands-1"></span><h4 class="subsection">8.2.2 Readline Movement Commands</h4>
+
+
+<p>The above table describes the most basic keystrokes that you need
+in order to do editing of the input line. For your convenience, many
+other commands have been added in addition to <kbd>C-b</kbd>, <kbd>C-f</kbd>,
+<kbd>C-d</kbd>, and <tt class="key">DEL</tt>. Here are some commands for moving more rapidly
+about the line.
+</p>
+<dl compact="compact">
+<dt><kbd>C-a</kbd></dt>
+<dd><p>Move to the start of the line.
+</p></dd>
+<dt><kbd>C-e</kbd></dt>
+<dd><p>Move to the end of the line.
+</p></dd>
+<dt><kbd>M-f</kbd></dt>
+<dd><p>Move forward a word, where a word is composed of letters and digits.
+</p></dd>
+<dt><kbd>M-b</kbd></dt>
+<dd><p>Move backward a word.
+</p></dd>
+<dt><kbd>C-l</kbd></dt>
+<dd><p>Clear the screen, reprinting the current line at the top.
+</p></dd>
+</dl>
+
+<p>Notice how <kbd>C-f</kbd> moves forward a character, while <kbd>M-f</kbd> moves
+forward a word. It is a loose convention that control keystrokes
+operate on characters while meta keystrokes operate on words.
+</p>
+<hr>
+<span id="Readline-Killing-Commands"></span><div class="header">
+<p>
+Next: <a href="#Readline-Arguments" accesskey="n" rel="next">Readline Arguments</a>, Previous: <a href="#Readline-Movement-Commands" accesskey="p" rel="prev">Readline Movement Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Killing-Commands-1"></span><h4 class="subsection">8.2.3 Readline Killing Commands</h4>
+
+<span id="index-killing-text"></span>
+<span id="index-yanking-text"></span>
+
+<p><em>Killing</em> text means to delete the text from the line, but to save
+it away for later use, usually by <em>yanking</em> (re-inserting)
+it back into the line.
+(&lsquo;Cut&rsquo; and &lsquo;paste&rsquo; are more recent jargon for &lsquo;kill&rsquo; and &lsquo;yank&rsquo;.)
+</p>
+<p>If the description for a command says that it &lsquo;kills&rsquo; text, then you can
+be sure that you can get the text back in a different (or the same)
+place later.
+</p>
+<p>When you use a kill command, the text is saved in a <em>kill-ring</em>.
+Any number of consecutive kills save all of the killed text together, so
+that when you yank it back, you get it all. The kill
+ring is not line specific; the text that you killed on a previously
+typed line is available to be yanked back later, when you are typing
+another line.
+<span id="index-kill-ring"></span>
+</p>
+<p>Here is the list of commands for killing text.
+</p>
+<dl compact="compact">
+<dt><kbd>C-k</kbd></dt>
+<dd><p>Kill the text from the current cursor position to the end of the line.
+</p>
+</dd>
+<dt><kbd>M-d</kbd></dt>
+<dd><p>Kill from the cursor to the end of the current word, or, if between
+words, to the end of the next word.
+Word boundaries are the same as those used by <kbd>M-f</kbd>.
+</p>
+</dd>
+<dt><kbd>M-<span class="key">DEL</span></kbd></dt>
+<dd><p>Kill from the cursor the start of the current word, or, if between
+words, to the start of the previous word.
+Word boundaries are the same as those used by <kbd>M-b</kbd>.
+</p>
+</dd>
+<dt><kbd>C-w</kbd></dt>
+<dd><p>Kill from the cursor to the previous whitespace. This is different than
+<kbd>M-<span class="key">DEL</span></kbd> because the word boundaries differ.
+</p>
+</dd>
+</dl>
+
+<p>Here is how to <em>yank</em> the text back into the line. Yanking
+means to copy the most-recently-killed text from the kill buffer.
+</p>
+<dl compact="compact">
+<dt><kbd>C-y</kbd></dt>
+<dd><p>Yank the most recently killed text back into the buffer at the cursor.
+</p>
+</dd>
+<dt><kbd>M-y</kbd></dt>
+<dd><p>Rotate the kill-ring, and yank the new top. You can only do this if
+the prior command is <kbd>C-y</kbd> or <kbd>M-y</kbd>.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Readline-Arguments"></span><div class="header">
+<p>
+Next: <a href="#Searching" accesskey="n" rel="next">Searching</a>, Previous: <a href="#Readline-Killing-Commands" accesskey="p" rel="prev">Readline Killing Commands</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Arguments-1"></span><h4 class="subsection">8.2.4 Readline Arguments</h4>
+
+<p>You can pass numeric arguments to Readline commands. Sometimes the
+argument acts as a repeat count, other times it is the <i>sign</i> of the
+argument that is significant. If you pass a negative argument to a
+command which normally acts in a forward direction, that command will
+act in a backward direction. For example, to kill text back to the
+start of the line, you might type &lsquo;<samp>M-- C-k</samp>&rsquo;.
+</p>
+<p>The general way to pass numeric arguments to a command is to type meta
+digits before the command. If the first &lsquo;digit&rsquo; typed is a minus
+sign (&lsquo;<samp>-</samp>&rsquo;), then the sign of the argument will be negative. Once
+you have typed one meta digit to get the argument started, you can type
+the remainder of the digits, and then the command. For example, to give
+the <kbd>C-d</kbd> command an argument of 10, you could type &lsquo;<samp>M-1 0 C-d</samp>&rsquo;,
+which will delete the next ten characters on the input line.
+</p>
+<hr>
+<span id="Searching"></span><div class="header">
+<p>
+Previous: <a href="#Readline-Arguments" accesskey="p" rel="prev">Readline Arguments</a>, Up: <a href="#Readline-Interaction" accesskey="u" rel="up">Readline Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Searching-for-Commands-in-the-History"></span><h4 class="subsection">8.2.5 Searching for Commands in the History</h4>
+
+<p>Readline provides commands for searching through the command history
+(see <a href="#Bash-History-Facilities">Bash History Facilities</a>)
+for lines containing a specified string.
+There are two search modes: <em>incremental</em> and <em>non-incremental</em>.
+</p>
+<p>Incremental searches begin before the user has finished typing the
+search string.
+As each character of the search string is typed, Readline displays
+the next entry from the history matching the string typed so far.
+An incremental search requires only as many characters as needed to
+find the desired history entry.
+To search backward in the history for a particular string, type
+<kbd>C-r</kbd>. Typing <kbd>C-s</kbd> searches forward through the history.
+The characters present in the value of the <code>isearch-terminators</code> variable
+are used to terminate an incremental search.
+If that variable has not been assigned a value, the <tt class="key">ESC</tt> and
+<kbd>C-J</kbd> characters will terminate an incremental search.
+<kbd>C-g</kbd> will abort an incremental search and restore the original line.
+When the search is terminated, the history entry containing the
+search string becomes the current line.
+</p>
+<p>To find other matching entries in the history list, type <kbd>C-r</kbd> or
+<kbd>C-s</kbd> as appropriate.
+This will search backward or forward in the history for the next
+entry matching the search string typed so far.
+Any other key sequence bound to a Readline command will terminate
+the search and execute that command.
+For instance, a <tt class="key">RET</tt> will terminate the search and accept
+the line, thereby executing the command from the history list.
+A movement command will terminate the search, make the last line found
+the current line, and begin editing.
+</p>
+<p>Readline remembers the last incremental search string. If two
+<kbd>C-r</kbd>s are typed without any intervening characters defining a new
+search string, any remembered search string is used.
+</p>
+<p>Non-incremental searches read the entire search string before starting
+to search for matching history lines. The search string may be
+typed by the user or be part of the contents of the current line.
+</p>
+<hr>
+<span id="Readline-Init-File"></span><div class="header">
+<p>
+Next: <a href="#Bindable-Readline-Commands" accesskey="n" rel="next">Bindable Readline Commands</a>, Previous: <a href="#Readline-Interaction" accesskey="p" rel="prev">Readline Interaction</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Init-File-1"></span><h3 class="section">8.3 Readline Init File</h3>
+<span id="index-initialization-file_002c-readline"></span>
+
+<p>Although the Readline library comes with a set of Emacs-like
+keybindings installed by default, it is possible to use a different set
+of keybindings.
+Any user can customize programs that use Readline by putting
+commands in an <em>inputrc</em> file, conventionally in his home directory.
+The name of this
+file is taken from the value of the shell variable <code>INPUTRC</code>. If
+that variable is unset, the default is <samp>~/.inputrc</samp>. If that
+file does not exist or cannot be read, the ultimate default is
+<samp>/etc/inputrc</samp>.
+The <code>bind</code><!-- /@w --> builtin command can also be used to set Readline
+keybindings and variables.
+See <a href="#Bash-Builtins">Bash Builtins</a>.
+</p>
+<p>When a program which uses the Readline library starts up, the
+init file is read, and the key bindings are set.
+</p>
+<p>In addition, the <code>C-x C-r</code> command re-reads this init file, thus
+incorporating any changes that you might have made to it.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Readline-Init-File-Syntax" accesskey="1">Readline Init File Syntax</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Syntax for the commands in the inputrc file.
+</td></tr>
+<tr><th colspan="3" align="left" valign="top"><pre class="menu-comment">
+
+</pre></th></tr><tr><td align="left" valign="top">&bull; <a href="#Conditional-Init-Constructs" accesskey="2">Conditional Init Constructs</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Conditional key bindings in the inputrc file.
+</td></tr>
+<tr><th colspan="3" align="left" valign="top"><pre class="menu-comment">
+
+</pre></th></tr><tr><td align="left" valign="top">&bull; <a href="#Sample-Init-File" accesskey="3">Sample Init File</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">An example inputrc file.
+</td></tr>
+</table>
+
+<hr>
+<span id="Readline-Init-File-Syntax"></span><div class="header">
+<p>
+Next: <a href="#Conditional-Init-Constructs" accesskey="n" rel="next">Conditional Init Constructs</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-Init-File-Syntax-1"></span><h4 class="subsection">8.3.1 Readline Init File Syntax</h4>
+
+<p>There are only a few basic constructs allowed in the
+Readline init file. Blank lines are ignored.
+Lines beginning with a &lsquo;<samp>#</samp>&rsquo; are comments.
+Lines beginning with a &lsquo;<samp>$</samp>&rsquo; indicate conditional
+constructs (see <a href="#Conditional-Init-Constructs">Conditional Init Constructs</a>). Other lines
+denote variable settings and key bindings.
+</p>
+<dl compact="compact">
+<dt>Variable Settings</dt>
+<dd><p>You can modify the run-time behavior of Readline by
+altering the values of variables in Readline
+using the <code>set</code> command within the init file.
+The syntax is simple:
+</p>
+<div class="example">
+<pre class="example">set <var>variable</var> <var>value</var>
+</pre></div>
+
+<p>Here, for example, is how to
+change from the default Emacs-like key binding to use
+<code>vi</code> line editing commands:
+</p>
+<div class="example">
+<pre class="example">set editing-mode vi
+</pre></div>
+
+<p>Variable names and values, where appropriate, are recognized without regard
+to case. Unrecognized variable names are ignored.
+</p>
+<p>Boolean variables (those that can be set to on or off) are set to on if
+the value is null or empty, <var>on</var> (case-insensitive), or 1. Any other
+value results in the variable being set to off.
+</p>
+<p>The <code>bind&nbsp;<span class="nolinebreak">-V</span></code><!-- /@w --> command lists the current Readline variable names
+and values. See <a href="#Bash-Builtins">Bash Builtins</a>.
+</p>
+<p>A great deal of run-time behavior is changeable with the following
+variables.
+</p>
+<span id="index-variables_002c-readline"></span>
+<dl compact="compact">
+<dt><code>bell-style</code></dt>
+<dd><span id="index-bell_002dstyle"></span>
+<p>Controls what happens when Readline wants to ring the terminal bell.
+If set to &lsquo;<samp>none</samp>&rsquo;, Readline never rings the bell. If set to
+&lsquo;<samp>visible</samp>&rsquo;, Readline uses a visible bell if one is available.
+If set to &lsquo;<samp>audible</samp>&rsquo; (the default), Readline attempts to ring
+the terminal&rsquo;s bell.
+</p>
+</dd>
+<dt><code>bind-tty-special-chars</code></dt>
+<dd><span id="index-bind_002dtty_002dspecial_002dchars"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo; (the default), Readline attempts to bind the control
+characters treated specially by the kernel&rsquo;s terminal driver to their
+Readline equivalents.
+</p>
+</dd>
+<dt><code>blink-matching-paren</code></dt>
+<dd><span id="index-blink_002dmatching_002dparen"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline attempts to briefly move the cursor to an
+opening parenthesis when a closing parenthesis is inserted. The default
+is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>colored-completion-prefix</code></dt>
+<dd><span id="index-colored_002dcompletion_002dprefix"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, when listing completions, Readline displays the
+common prefix of the set of possible completions using a different color.
+The color definitions are taken from the value of the <code>LS_COLORS</code>
+environment variable.
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>colored-stats</code></dt>
+<dd><span id="index-colored_002dstats"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline displays possible completions using different
+colors to indicate their file type.
+The color definitions are taken from the value of the <code>LS_COLORS</code>
+environment variable.
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>comment-begin</code></dt>
+<dd><span id="index-comment_002dbegin"></span>
+<p>The string to insert at the beginning of the line when the
+<code>insert-comment</code> command is executed. The default value
+is <code>&quot;#&quot;</code>.
+</p>
+</dd>
+<dt><code>completion-display-width</code></dt>
+<dd><span id="index-completion_002ddisplay_002dwidth"></span>
+<p>The number of screen columns used to display possible matches
+when performing completion.
+The value is ignored if it is less than 0 or greater than the terminal
+screen width.
+A value of 0 will cause matches to be displayed one per line.
+The default value is -1.
+</p>
+</dd>
+<dt><code>completion-ignore-case</code></dt>
+<dd><span id="index-completion_002dignore_002dcase"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline performs filename matching and completion
+in a case-insensitive fashion.
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>completion-map-case</code></dt>
+<dd><span id="index-completion_002dmap_002dcase"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, and <var>completion-ignore-case</var> is enabled, Readline
+treats hyphens (&lsquo;<samp>-</samp>&rsquo;) and underscores (&lsquo;<samp>_</samp>&rsquo;) as equivalent when
+performing case-insensitive filename matching and completion.
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>completion-prefix-display-length</code></dt>
+<dd><span id="index-completion_002dprefix_002ddisplay_002dlength"></span>
+<p>The length in characters of the common prefix of a list of possible
+completions that is displayed without modification. When set to a
+value greater than zero, common prefixes longer than this value are
+replaced with an ellipsis when displaying possible completions.
+</p>
+</dd>
+<dt><code>completion-query-items</code></dt>
+<dd><span id="index-completion_002dquery_002ditems"></span>
+<p>The number of possible completions that determines when the user is
+asked whether the list of possibilities should be displayed.
+If the number of possible completions is greater than or equal to this value,
+Readline will ask whether or not the user wishes to view them;
+otherwise, they are simply listed.
+This variable must be set to an integer value greater than or equal to 0.
+A negative value means Readline should never ask.
+The default limit is <code>100</code>.
+</p>
+</dd>
+<dt><code>convert-meta</code></dt>
+<dd><span id="index-convert_002dmeta"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will convert characters with the
+eighth bit set to an <small>ASCII</small> key sequence by stripping the eighth
+bit and prefixing an <tt class="key">ESC</tt> character, converting them to a
+meta-prefixed key sequence. The default value is &lsquo;<samp>on</samp>&rsquo;, but
+will be set to &lsquo;<samp>off</samp>&rsquo; if the locale is one that contains
+eight-bit characters.
+</p>
+</dd>
+<dt><code>disable-completion</code></dt>
+<dd><span id="index-disable_002dcompletion"></span>
+<p>If set to &lsquo;<samp>On</samp>&rsquo;, Readline will inhibit word completion.
+Completion characters will be inserted into the line as if they had
+been mapped to <code>self-insert</code>. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>echo-control-characters</code></dt>
+<dd><span id="index-echo_002dcontrol_002dcharacters"></span>
+<p>When set to &lsquo;<samp>on</samp>&rsquo;, on operating systems that indicate they support it,
+readline echoes a character corresponding to a signal generated from the
+keyboard. The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>editing-mode</code></dt>
+<dd><span id="index-editing_002dmode"></span>
+<p>The <code>editing-mode</code> variable controls which default set of
+key bindings is used. By default, Readline starts up in Emacs editing
+mode, where the keystrokes are most similar to Emacs. This variable can be
+set to either &lsquo;<samp>emacs</samp>&rsquo; or &lsquo;<samp>vi</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>emacs-mode-string</code></dt>
+<dd><span id="index-emacs_002dmode_002dstring"></span>
+<p>If the <var>show-mode-in-prompt</var> variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when emacs editing mode is active. The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+The default is &lsquo;<samp>@</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>enable-bracketed-paste</code></dt>
+<dd><span id="index-enable_002dbracketed_002dpaste"></span>
+<p>When set to &lsquo;<samp>On</samp>&rsquo;, Readline will configure the terminal in a way
+that will enable it to insert each paste into the editing buffer as a
+single string of characters, instead of treating each character as if
+it had been read from the keyboard. This can prevent pasted characters
+from being interpreted as editing commands. The default is &lsquo;<samp>On</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>enable-keypad</code></dt>
+<dd><span id="index-enable_002dkeypad"></span>
+<p>When set to &lsquo;<samp>on</samp>&rsquo;, Readline will try to enable the application
+keypad when it is called. Some systems need this to enable the
+arrow keys. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>enable-meta-key</code></dt>
+<dd><p>When set to &lsquo;<samp>on</samp>&rsquo;, Readline will try to enable any meta modifier
+key the terminal claims to support when it is called. On many terminals,
+the meta key is used to send eight-bit characters.
+The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>expand-tilde</code></dt>
+<dd><span id="index-expand_002dtilde"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, tilde expansion is performed when Readline
+attempts word completion. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>history-preserve-point</code></dt>
+<dd><span id="index-history_002dpreserve_002dpoint"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, the history code attempts to place the point (the
+current cursor position) at the
+same location on each history line retrieved with <code>previous-history</code>
+or <code>next-history</code>. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>history-size</code></dt>
+<dd><span id="index-history_002dsize"></span>
+<p>Set the maximum number of history entries saved in the history list.
+If set to zero, any existing history entries are deleted and no new entries
+are saved.
+If set to a value less than zero, the number of history entries is not
+limited.
+By default, the number of history entries is not limited.
+If an attempt is made to set <var>history-size</var> to a non-numeric value,
+the maximum number of history entries will be set to 500.
+</p>
+</dd>
+<dt><code>horizontal-scroll-mode</code></dt>
+<dd><span id="index-horizontal_002dscroll_002dmode"></span>
+<p>This variable can be set to either &lsquo;<samp>on</samp>&rsquo; or &lsquo;<samp>off</samp>&rsquo;. Setting it
+to &lsquo;<samp>on</samp>&rsquo; means that the text of the lines being edited will scroll
+horizontally on a single screen line when they are longer than the width
+of the screen, instead of wrapping onto a new screen line.
+This variable is automatically set to &lsquo;<samp>on</samp>&rsquo; for terminals of height 1.
+By default, this variable is set to &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>input-meta</code></dt>
+<dd><span id="index-input_002dmeta"></span>
+<span id="index-meta_002dflag"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will enable eight-bit input (it
+will not clear the eighth bit in the characters it reads),
+regardless of what the terminal claims it can support. The
+default value is &lsquo;<samp>off</samp>&rsquo;, but Readline will set it to &lsquo;<samp>on</samp>&rsquo; if the
+locale contains eight-bit characters.
+The name <code>meta-flag</code> is a synonym for this variable.
+</p>
+</dd>
+<dt><code>isearch-terminators</code></dt>
+<dd><span id="index-isearch_002dterminators"></span>
+<p>The string of characters that should terminate an incremental search without
+subsequently executing the character as a command (see <a href="#Searching">Searching</a>).
+If this variable has not been given a value, the characters <tt class="key">ESC</tt> and
+<kbd>C-J</kbd> will terminate an incremental search.
+</p>
+</dd>
+<dt><code>keymap</code></dt>
+<dd><span id="index-keymap"></span>
+<p>Sets Readline&rsquo;s idea of the current keymap for key binding commands.
+Built-in <code>keymap</code> names are
+<code>emacs</code>,
+<code>emacs-standard</code>,
+<code>emacs-meta</code>,
+<code>emacs-ctlx</code>,
+<code>vi</code>,
+<code>vi-move</code>,
+<code>vi-command</code>, and
+<code>vi-insert</code>.
+<code>vi</code> is equivalent to <code>vi-command</code> (<code>vi-move</code> is also a
+synonym); <code>emacs</code> is equivalent to <code>emacs-standard</code>.
+Applications may add additional names.
+The default value is <code>emacs</code>.
+The value of the <code>editing-mode</code> variable also affects the
+default keymap.
+</p>
+</dd>
+<dt><code>keyseq-timeout</code></dt>
+<dd><p>Specifies the duration Readline will wait for a character when reading an
+ambiguous key sequence (one that can form a complete key sequence using
+the input read so far, or can take additional input to complete a longer
+key sequence).
+If no input is received within the timeout, Readline will use the shorter
+but complete key sequence.
+Readline uses this value to determine whether or not input is
+available on the current input source (<code>rl_instream</code> by default).
+The value is specified in milliseconds, so a value of 1000 means that
+Readline will wait one second for additional input.
+If this variable is set to a value less than or equal to zero, or to a
+non-numeric value, Readline will wait until another key is pressed to
+decide which key sequence to complete.
+The default value is <code>500</code>.
+</p>
+</dd>
+<dt><code>mark-directories</code></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, completed directory names have a slash
+appended. The default is &lsquo;<samp>on</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>mark-modified-lines</code></dt>
+<dd><span id="index-mark_002dmodified_002dlines"></span>
+<p>This variable, when set to &lsquo;<samp>on</samp>&rsquo;, causes Readline to display an
+asterisk (&lsquo;<samp>*</samp>&rsquo;) at the start of history lines which have been modified.
+This variable is &lsquo;<samp>off</samp>&rsquo; by default.
+</p>
+</dd>
+<dt><code>mark-symlinked-directories</code></dt>
+<dd><span id="index-mark_002dsymlinked_002ddirectories"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, completed names which are symbolic links
+to directories have a slash appended (subject to the value of
+<code>mark-directories</code>).
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>match-hidden-files</code></dt>
+<dd><span id="index-match_002dhidden_002dfiles"></span>
+<p>This variable, when set to &lsquo;<samp>on</samp>&rsquo;, causes Readline to match files whose
+names begin with a &lsquo;<samp>.</samp>&rsquo; (hidden files) when performing filename
+completion.
+If set to &lsquo;<samp>off</samp>&rsquo;, the leading &lsquo;<samp>.</samp>&rsquo; must be
+supplied by the user in the filename to be completed.
+This variable is &lsquo;<samp>on</samp>&rsquo; by default.
+</p>
+</dd>
+<dt><code>menu-complete-display-prefix</code></dt>
+<dd><span id="index-menu_002dcomplete_002ddisplay_002dprefix"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, menu completion displays the common prefix of the
+list of possible completions (which may be empty) before cycling through
+the list. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>output-meta</code></dt>
+<dd><span id="index-output_002dmeta"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will display characters with the
+eighth bit set directly rather than as a meta-prefixed escape
+sequence.
+The default is &lsquo;<samp>off</samp>&rsquo;, but Readline will set it to &lsquo;<samp>on</samp>&rsquo; if the
+locale contains eight-bit characters.
+</p>
+</dd>
+<dt><code>page-completions</code></dt>
+<dd><span id="index-page_002dcompletions"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline uses an internal <code>more</code>-like pager
+to display a screenful of possible completions at a time.
+This variable is &lsquo;<samp>on</samp>&rsquo; by default.
+</p>
+</dd>
+<dt><code>print-completions-horizontally</code></dt>
+<dd><p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will display completions with matches
+sorted horizontally in alphabetical order, rather than down the screen.
+The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>revert-all-at-newline</code></dt>
+<dd><span id="index-revert_002dall_002dat_002dnewline"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, Readline will undo all changes to history lines
+before returning when <code>accept-line</code> is executed. By default,
+history lines may be modified and retain individual undo lists across
+calls to <code>readline</code>. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>show-all-if-ambiguous</code></dt>
+<dd><span id="index-show_002dall_002dif_002dambiguous"></span>
+<p>This alters the default behavior of the completion functions. If
+set to &lsquo;<samp>on</samp>&rsquo;,
+words which have more than one possible completion cause the
+matches to be listed immediately instead of ringing the bell.
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>show-all-if-unmodified</code></dt>
+<dd><span id="index-show_002dall_002dif_002dunmodified"></span>
+<p>This alters the default behavior of the completion functions in
+a fashion similar to <var>show-all-if-ambiguous</var>.
+If set to &lsquo;<samp>on</samp>&rsquo;,
+words which have more than one possible completion without any
+possible partial completion (the possible completions don&rsquo;t share
+a common prefix) cause the matches to be listed immediately instead
+of ringing the bell.
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>show-mode-in-prompt</code></dt>
+<dd><span id="index-show_002dmode_002din_002dprompt"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, add a string to the beginning of the prompt
+indicating the editing mode: emacs, vi command, or vi insertion.
+The mode strings are user-settable (e.g., <var>emacs-mode-string</var>).
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>skip-completed-text</code></dt>
+<dd><span id="index-skip_002dcompleted_002dtext"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, this alters the default completion behavior when
+inserting a single match into the line. It&rsquo;s only active when
+performing completion in the middle of a word. If enabled, readline
+does not insert characters from the completion that match characters
+after point in the word being completed, so portions of the word
+following the cursor are not duplicated.
+For instance, if this is enabled, attempting completion when the cursor
+is after the &lsquo;<samp>e</samp>&rsquo; in &lsquo;<samp>Makefile</samp>&rsquo; will result in &lsquo;<samp>Makefile</samp>&rsquo;
+rather than &lsquo;<samp>Makefilefile</samp>&rsquo;, assuming there is a single possible
+completion.
+The default value is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>vi-cmd-mode-string</code></dt>
+<dd><span id="index-vi_002dcmd_002dmode_002dstring"></span>
+<p>If the <var>show-mode-in-prompt</var> variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in command mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+The default is &lsquo;<samp>(cmd)</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>vi-ins-mode-string</code></dt>
+<dd><span id="index-vi_002dins_002dmode_002dstring"></span>
+<p>If the <var>show-mode-in-prompt</var> variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in insertion mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the &lsquo;<samp>\1</samp>&rsquo; and &lsquo;<samp>\2</samp>&rsquo; escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+The default is &lsquo;<samp>(ins)</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>visible-stats</code></dt>
+<dd><span id="index-visible_002dstats"></span>
+<p>If set to &lsquo;<samp>on</samp>&rsquo;, a character denoting a file&rsquo;s type
+is appended to the filename when listing possible
+completions. The default is &lsquo;<samp>off</samp>&rsquo;.
+</p>
+</dd>
+</dl>
+
+</dd>
+<dt>Key Bindings</dt>
+<dd><p>The syntax for controlling key bindings in the init file is
+simple. First you need to find the name of the command that you
+want to change. The following sections contain tables of the command
+name, the default keybinding, if any, and a short description of what
+the command does.
+</p>
+<p>Once you know the name of the command, simply place on a line
+in the init file the name of the key
+you wish to bind the command to, a colon, and then the name of the
+command.
+There can be no space between the key name and the colon &ndash; that will be
+interpreted as part of the key name.
+The name of the key can be expressed in different ways, depending on
+what you find most comfortable.
+</p>
+<p>In addition to command names, readline allows keys to be bound
+to a string that is inserted when the key is pressed (a <var>macro</var>).
+</p>
+<p>The <code>bind&nbsp;<span class="nolinebreak">-p</span></code><!-- /@w --> command displays Readline function names and
+bindings in a format that can put directly into an initialization file.
+See <a href="#Bash-Builtins">Bash Builtins</a>.
+</p>
+<dl compact="compact">
+<dt><var>keyname</var>:&nbsp;<var><span class="nolinebreak">function-name</span></var>&nbsp;or&nbsp;<var>macro</var><!-- /@w --></dt>
+<dd><p><var>keyname</var> is the name of a key spelled out in English. For example:
+</p><div class="example">
+<pre class="example">Control-u: universal-argument
+Meta-Rubout: backward-kill-word
+Control-o: &quot;&gt; output&quot;
+</pre></div>
+
+<p>In the example above, <kbd>C-u</kbd> is bound to the function
+<code>universal-argument</code>,
+<kbd>M-DEL</kbd> is bound to the function <code>backward-kill-word</code>, and
+<kbd>C-o</kbd> is bound to run the macro
+expressed on the right hand side (that is, to insert the text
+&lsquo;<samp>&gt; output</samp>&rsquo; into the line).
+</p>
+<p>A number of symbolic character names are recognized while
+processing this key binding syntax:
+<var>DEL</var>,
+<var>ESC</var>,
+<var>ESCAPE</var>,
+<var>LFD</var>,
+<var>NEWLINE</var>,
+<var>RET</var>,
+<var>RETURN</var>,
+<var>RUBOUT</var>,
+<var>SPACE</var>,
+<var>SPC</var>,
+and
+<var>TAB</var>.
+</p>
+</dd>
+<dt>&quot;<var>keyseq</var>&quot;:&nbsp;<var><span class="nolinebreak">function-name</span></var>&nbsp;or&nbsp;<var>macro</var><!-- /@w --></dt>
+<dd><p><var>keyseq</var> differs from <var>keyname</var> above in that strings
+denoting an entire key sequence can be specified, by placing
+the key sequence in double quotes. Some <small>GNU</small> Emacs style key
+escapes can be used, as in the following example, but the
+special character names are not recognized.
+</p>
+<div class="example">
+<pre class="example">&quot;\C-u&quot;: universal-argument
+&quot;\C-x\C-r&quot;: re-read-init-file
+&quot;\e[11~&quot;: &quot;Function Key 1&quot;
+</pre></div>
+
+<p>In the above example, <kbd>C-u</kbd> is again bound to the function
+<code>universal-argument</code> (just as it was in the first example),
+&lsquo;<samp><kbd>C-x</kbd> <kbd>C-r</kbd></samp>&rsquo; is bound to the function <code>re-read-init-file</code>,
+and &lsquo;<samp><span class="key">ESC</span> <span class="key">[</span> <span class="key">1</span> <span class="key">1</span> <span class="key">~</span></samp>&rsquo; is bound to insert
+the text &lsquo;<samp>Function Key 1</samp>&rsquo;.
+</p>
+</dd>
+</dl>
+
+<p>The following <small>GNU</small> Emacs style escape sequences are available when
+specifying key sequences:
+</p>
+<dl compact="compact">
+<dt><code><kbd>\C-</kbd></code></dt>
+<dd><p>control prefix
+</p></dd>
+<dt><code><kbd>\M-</kbd></code></dt>
+<dd><p>meta prefix
+</p></dd>
+<dt><code><kbd>\e</kbd></code></dt>
+<dd><p>an escape character
+</p></dd>
+<dt><code><kbd>\\</kbd></code></dt>
+<dd><p>backslash
+</p></dd>
+<dt><code><kbd>\&quot;</kbd></code></dt>
+<dd><p><tt class="key">&quot;</tt>, a double quotation mark
+</p></dd>
+<dt><code><kbd>\'</kbd></code></dt>
+<dd><p><tt class="key">'</tt>, a single quote or apostrophe
+</p></dd>
+</dl>
+
+<p>In addition to the <small>GNU</small> Emacs style escape sequences, a second
+set of backslash escapes is available:
+</p>
+<dl compact="compact">
+<dt><code>\a</code></dt>
+<dd><p>alert (bell)
+</p></dd>
+<dt><code>\b</code></dt>
+<dd><p>backspace
+</p></dd>
+<dt><code>\d</code></dt>
+<dd><p>delete
+</p></dd>
+<dt><code>\f</code></dt>
+<dd><p>form feed
+</p></dd>
+<dt><code>\n</code></dt>
+<dd><p>newline
+</p></dd>
+<dt><code>\r</code></dt>
+<dd><p>carriage return
+</p></dd>
+<dt><code>\t</code></dt>
+<dd><p>horizontal tab
+</p></dd>
+<dt><code>\v</code></dt>
+<dd><p>vertical tab
+</p></dd>
+<dt><code>\<var>nnn</var></code></dt>
+<dd><p>the eight-bit character whose value is the octal value <var>nnn</var>
+(one to three digits)
+</p></dd>
+<dt><code>\x<var>HH</var></code></dt>
+<dd><p>the eight-bit character whose value is the hexadecimal value <var>HH</var>
+(one or two hex digits)
+</p></dd>
+</dl>
+
+<p>When entering the text of a macro, single or double quotes must
+be used to indicate a macro definition.
+Unquoted text is assumed to be a function name.
+In the macro body, the backslash escapes described above are expanded.
+Backslash will quote any other character in the macro text,
+including &lsquo;<samp>&quot;</samp>&rsquo; and &lsquo;<samp>'</samp>&rsquo;.
+For example, the following binding will make &lsquo;<samp><kbd>C-x</kbd> \</samp>&rsquo;
+insert a single &lsquo;<samp>\</samp>&rsquo; into the line:
+</p><div class="example">
+<pre class="example">&quot;\C-x\\&quot;: &quot;\\&quot;
+</pre></div>
+
+</dd>
+</dl>
+
+<hr>
+<span id="Conditional-Init-Constructs"></span><div class="header">
+<p>
+Next: <a href="#Sample-Init-File" accesskey="n" rel="next">Sample Init File</a>, Previous: <a href="#Readline-Init-File-Syntax" accesskey="p" rel="prev">Readline Init File Syntax</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Conditional-Init-Constructs-1"></span><h4 class="subsection">8.3.2 Conditional Init Constructs</h4>
+
+<p>Readline implements a facility similar in spirit to the conditional
+compilation features of the C preprocessor which allows key
+bindings and variable settings to be performed as the result
+of tests. There are four parser directives used.
+</p>
+<dl compact="compact">
+<dt><code>$if</code></dt>
+<dd><p>The <code>$if</code> construct allows bindings to be made based on the
+editing mode, the terminal being used, or the application using
+Readline. The text of the test, after any comparison operator,
+extends to the end of the line;
+unless otherwise noted, no characters are required to isolate it.
+</p>
+<dl compact="compact">
+<dt><code>mode</code></dt>
+<dd><p>The <code>mode=</code> form of the <code>$if</code> directive is used to test
+whether Readline is in <code>emacs</code> or <code>vi</code> mode.
+This may be used in conjunction
+with the &lsquo;<samp>set keymap</samp>&rsquo; command, for instance, to set bindings in
+the <code>emacs-standard</code> and <code>emacs-ctlx</code> keymaps only if
+Readline is starting out in <code>emacs</code> mode.
+</p>
+</dd>
+<dt><code>term</code></dt>
+<dd><p>The <code>term=</code> form may be used to include terminal-specific
+key bindings, perhaps to bind the key sequences output by the
+terminal&rsquo;s function keys. The word on the right side of the
+&lsquo;<samp>=</samp>&rsquo; is tested against both the full name of the terminal and
+the portion of the terminal name before the first &lsquo;<samp>-</samp>&rsquo;. This
+allows <code>sun</code> to match both <code>sun</code> and <code>sun-cmd</code>,
+for instance.
+</p>
+</dd>
+<dt><code>version</code></dt>
+<dd><p>The <code>version</code> test may be used to perform comparisons against
+specific Readline versions.
+The <code>version</code> expands to the current Readline version.
+The set of comparison operators includes
+&lsquo;<samp>=</samp>&rsquo; (and &lsquo;<samp>==</samp>&rsquo;), &lsquo;<samp>!=</samp>&rsquo;, &lsquo;<samp>&lt;=</samp>&rsquo;, &lsquo;<samp>&gt;=</samp>&rsquo;, &lsquo;<samp>&lt;</samp>&rsquo;,
+and &lsquo;<samp>&gt;</samp>&rsquo;.
+The version number supplied on the right side of the operator consists
+of a major version number, an optional decimal point, and an optional
+minor version (e.g., &lsquo;<samp>7.1</samp>&rsquo;). If the minor version is omitted, it
+is assumed to be &lsquo;<samp>0</samp>&rsquo;.
+The operator may be separated from the string <code>version</code> and
+from the version number argument by whitespace.
+The following example sets a variable if the Readline version being used
+is 7.0 or newer:
+</p><div class="example">
+<pre class="example">$if version &gt;= 7.0
+set show-mode-in-prompt on
+$endif
+</pre></div>
+
+</dd>
+<dt><code>application</code></dt>
+<dd><p>The <var>application</var> construct is used to include
+application-specific settings. Each program using the Readline
+library sets the <var>application name</var>, and you can test for
+a particular value.
+This could be used to bind key sequences to functions useful for
+a specific program. For instance, the following command adds a
+key sequence that quotes the current or previous word in Bash:
+</p><div class="example">
+<pre class="example">$if Bash
+# Quote the current or previous word
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
+$endif
+</pre></div>
+
+</dd>
+<dt><code>variable</code></dt>
+<dd><p>The <var>variable</var> construct provides simple equality tests for Readline
+variables and values.
+The permitted comparison operators are &lsquo;<samp>=</samp>&rsquo;, &lsquo;<samp>==</samp>&rsquo;, and &lsquo;<samp>!=</samp>&rsquo;.
+The variable name must be separated from the comparison operator by
+whitespace; the operator may be separated from the value on the right hand
+side by whitespace.
+Both string and boolean variables may be tested. Boolean variables must be
+tested against the values <var>on</var> and <var>off</var>.
+The following example is equivalent to the <code>mode=emacs</code> test described
+above:
+</p><div class="example">
+<pre class="example">$if editing-mode == emacs
+set show-mode-in-prompt on
+$endif
+</pre></div>
+</dd>
+</dl>
+
+</dd>
+<dt><code>$endif</code></dt>
+<dd><p>This command, as seen in the previous example, terminates an
+<code>$if</code> command.
+</p>
+</dd>
+<dt><code>$else</code></dt>
+<dd><p>Commands in this branch of the <code>$if</code> directive are executed if
+the test fails.
+</p>
+</dd>
+<dt><code>$include</code></dt>
+<dd><p>This directive takes a single filename as an argument and reads commands
+and bindings from that file.
+For example, the following directive reads from <samp>/etc/inputrc</samp>:
+</p><div class="example">
+<pre class="example">$include /etc/inputrc
+</pre></div>
+</dd>
+</dl>
+
+<hr>
+<span id="Sample-Init-File"></span><div class="header">
+<p>
+Previous: <a href="#Conditional-Init-Constructs" accesskey="p" rel="prev">Conditional Init Constructs</a>, Up: <a href="#Readline-Init-File" accesskey="u" rel="up">Readline Init File</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Sample-Init-File-1"></span><h4 class="subsection">8.3.3 Sample Init File</h4>
+
+<p>Here is an example of an <var>inputrc</var> file. This illustrates key
+binding, variable assignment, and conditional syntax.
+</p>
+<div class="example">
+<pre class="example"># This file controls the behaviour of line input editing for
+# programs that use the GNU Readline library. Existing
+# programs include FTP, Bash, and GDB.
+#
+# You can re-read the inputrc file with C-x C-r.
+# Lines beginning with '#' are comments.
+#
+# First, include any system-wide bindings and variable
+# assignments from /etc/Inputrc
+$include /etc/Inputrc
+
+#
+# Set various bindings for emacs mode.
+
+set editing-mode emacs
+
+$if mode=emacs
+
+Meta-Control-h: backward-kill-word Text after the function name is ignored
+
+#
+# Arrow keys in keypad mode
+#
+#&quot;\M-OD&quot;: backward-char
+#&quot;\M-OC&quot;: forward-char
+#&quot;\M-OA&quot;: previous-history
+#&quot;\M-OB&quot;: next-history
+#
+# Arrow keys in ANSI mode
+#
+&quot;\M-[D&quot;: backward-char
+&quot;\M-[C&quot;: forward-char
+&quot;\M-[A&quot;: previous-history
+&quot;\M-[B&quot;: next-history
+#
+# Arrow keys in 8 bit keypad mode
+#
+#&quot;\M-\C-OD&quot;: backward-char
+#&quot;\M-\C-OC&quot;: forward-char
+#&quot;\M-\C-OA&quot;: previous-history
+#&quot;\M-\C-OB&quot;: next-history
+#
+# Arrow keys in 8 bit ANSI mode
+#
+#&quot;\M-\C-[D&quot;: backward-char
+#&quot;\M-\C-[C&quot;: forward-char
+#&quot;\M-\C-[A&quot;: previous-history
+#&quot;\M-\C-[B&quot;: next-history
+
+C-q: quoted-insert
+
+$endif
+
+# An old-style binding. This happens to be the default.
+TAB: complete
+
+# Macros that are convenient for shell interaction
+$if Bash
+# edit the path
+&quot;\C-xp&quot;: &quot;PATH=${PATH}\e\C-e\C-a\ef\C-f&quot;
+# prepare to type a quoted word --
+# insert open and close double quotes
+# and move to just after the open quote
+&quot;\C-x\&quot;&quot;: &quot;\&quot;\&quot;\C-b&quot;
+# insert a backslash (testing backslash escapes
+# in sequences and macros)
+&quot;\C-x\\&quot;: &quot;\\&quot;
+# Quote the current or previous word
+&quot;\C-xq&quot;: &quot;\eb\&quot;\ef\&quot;&quot;
+# Add a binding to refresh the line, which is unbound
+&quot;\C-xr&quot;: redraw-current-line
+# Edit variable on current line.
+&quot;\M-\C-v&quot;: &quot;\C-a\C-k$\C-y\M-\C-e\C-a\C-y=&quot;
+$endif
+
+# use a visible bell if one is available
+set bell-style visible
+
+# don't strip characters to 7 bits when reading
+set input-meta on
+
+# allow iso-latin1 characters to be inserted rather
+# than converted to prefix-meta sequences
+set convert-meta off
+
+# display characters with the eighth bit set directly
+# rather than as meta-prefixed characters
+set output-meta on
+
+# if there are 150 or more possible completions for a word,
+# ask whether or not the user wants to see all of them
+set completion-query-items 150
+
+# For FTP
+$if Ftp
+&quot;\C-xg&quot;: &quot;get \M-?&quot;
+&quot;\C-xt&quot;: &quot;put \M-?&quot;
+&quot;\M-.&quot;: yank-last-arg
+$endif
+</pre></div>
+
+<hr>
+<span id="Bindable-Readline-Commands"></span><div class="header">
+<p>
+Next: <a href="#Readline-vi-Mode" accesskey="n" rel="next">Readline vi Mode</a>, Previous: <a href="#Readline-Init-File" accesskey="p" rel="prev">Readline Init File</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bindable-Readline-Commands-1"></span><h3 class="section">8.4 Bindable Readline Commands</h3>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Commands-For-Moving" accesskey="1">Commands For Moving</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Moving about the line.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Commands-For-History" accesskey="2">Commands For History</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Getting at previous lines.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Commands-For-Text" accesskey="3">Commands For Text</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Commands for changing text.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Commands-For-Killing" accesskey="4">Commands For Killing</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Commands for killing and yanking.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Numeric-Arguments" accesskey="5">Numeric Arguments</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Specifying numeric arguments, repeat counts.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Commands-For-Completion" accesskey="6">Commands For Completion</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Getting Readline to do the typing for you.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Keyboard-Macros" accesskey="7">Keyboard Macros</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Saving and re-executing typed characters
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Miscellaneous-Commands" accesskey="8">Miscellaneous Commands</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Other miscellaneous commands.
+</td></tr>
+</table>
+
+<p>This section describes Readline commands that may be bound to key
+sequences.
+You can list your key bindings by executing
+<code>bind&nbsp;<span class="nolinebreak">-P</span></code><!-- /@w --> or, for a more terse format, suitable for an
+<var>inputrc</var> file, <code>bind&nbsp;<span class="nolinebreak">-p</span></code><!-- /@w -->. (See <a href="#Bash-Builtins">Bash Builtins</a>.)
+Command names without an accompanying key sequence are unbound by default.
+</p>
+<p>In the following descriptions, <em>point</em> refers to the current cursor
+position, and <em>mark</em> refers to a cursor position saved by the
+<code>set-mark</code> command.
+The text between the point and mark is referred to as the <em>region</em>.
+</p>
+<hr>
+<span id="Commands-For-Moving"></span><div class="header">
+<p>
+Next: <a href="#Commands-For-History" accesskey="n" rel="next">Commands For History</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Commands-For-Moving-1"></span><h4 class="subsection">8.4.1 Commands For Moving</h4>
+<dl compact="compact">
+<dt><code>beginning-of-line (C-a)</code>
+<span id="index-beginning_002dof_002dline-_0028C_002da_0029"></span>
+</dt>
+<dd><p>Move to the start of the current line.
+</p>
+</dd>
+<dt><code>end-of-line (C-e)</code>
+<span id="index-end_002dof_002dline-_0028C_002de_0029"></span>
+</dt>
+<dd><p>Move to the end of the line.
+</p>
+</dd>
+<dt><code>forward-char (C-f)</code>
+<span id="index-forward_002dchar-_0028C_002df_0029"></span>
+</dt>
+<dd><p>Move forward a character.
+</p>
+</dd>
+<dt><code>backward-char (C-b)</code>
+<span id="index-backward_002dchar-_0028C_002db_0029"></span>
+</dt>
+<dd><p>Move back a character.
+</p>
+</dd>
+<dt><code>forward-word (M-f)</code>
+<span id="index-forward_002dword-_0028M_002df_0029"></span>
+</dt>
+<dd><p>Move forward to the end of the next word.
+Words are composed of letters and digits.
+</p>
+</dd>
+<dt><code>backward-word (M-b)</code>
+<span id="index-backward_002dword-_0028M_002db_0029"></span>
+</dt>
+<dd><p>Move back to the start of the current or previous word.
+Words are composed of letters and digits.
+</p>
+</dd>
+<dt><code>shell-forward-word (M-C-f)</code>
+<span id="index-shell_002dforward_002dword-_0028M_002dC_002df_0029"></span>
+</dt>
+<dd><p>Move forward to the end of the next word.
+Words are delimited by non-quoted shell metacharacters.
+</p>
+</dd>
+<dt><code>shell-backward-word (M-C-b)</code>
+<span id="index-shell_002dbackward_002dword-_0028M_002dC_002db_0029"></span>
+</dt>
+<dd><p>Move back to the start of the current or previous word.
+Words are delimited by non-quoted shell metacharacters.
+</p>
+</dd>
+<dt><code>previous-screen-line ()</code>
+<span id="index-previous_002dscreen_002dline-_0028_0029"></span>
+</dt>
+<dd><p>Attempt to move point to the same physical screen column on the previous
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if point is not
+greater than the length of the prompt plus the screen width.
+</p>
+</dd>
+<dt><code>next-screen-line ()</code>
+<span id="index-next_002dscreen_002dline-_0028_0029"></span>
+</dt>
+<dd><p>Attempt to move point to the same physical screen column on the next
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if the length
+of the current Readline line is not greater than the length of the prompt
+plus the screen width.
+</p>
+</dd>
+<dt><code>clear-display (M-C-l)</code>
+<span id="index-clear_002ddisplay-_0028M_002dC_002dl_0029"></span>
+</dt>
+<dd><p>Clear the screen and, if possible, the terminal&rsquo;s scrollback buffer,
+then redraw the current line,
+leaving the current line at the top of the screen.
+</p>
+</dd>
+<dt><code>clear-screen (C-l)</code>
+<span id="index-clear_002dscreen-_0028C_002dl_0029"></span>
+</dt>
+<dd><p>Clear the screen,
+then redraw the current line,
+leaving the current line at the top of the screen.
+</p>
+</dd>
+<dt><code>redraw-current-line ()</code>
+<span id="index-redraw_002dcurrent_002dline-_0028_0029"></span>
+</dt>
+<dd><p>Refresh the current line. By default, this is unbound.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Commands-For-History"></span><div class="header">
+<p>
+Next: <a href="#Commands-For-Text" accesskey="n" rel="next">Commands For Text</a>, Previous: <a href="#Commands-For-Moving" accesskey="p" rel="prev">Commands For Moving</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Commands-For-Manipulating-The-History"></span><h4 class="subsection">8.4.2 Commands For Manipulating The History</h4>
+
+<dl compact="compact">
+<dt><code>accept-line (Newline or Return)</code>
+<span id="index-accept_002dline-_0028Newline-or-Return_0029"></span>
+</dt>
+<dd><p>Accept the line regardless of where the cursor is.
+If this line is
+non-empty, add it to the history list according to the setting of
+the <code>HISTCONTROL</code> and <code>HISTIGNORE</code> variables.
+If this line is a modified history line, then restore the history line
+to its original state.
+</p>
+</dd>
+<dt><code>previous-history (C-p)</code>
+<span id="index-previous_002dhistory-_0028C_002dp_0029"></span>
+</dt>
+<dd><p>Move &lsquo;back&rsquo; through the history list, fetching the previous command.
+</p>
+</dd>
+<dt><code>next-history (C-n)</code>
+<span id="index-next_002dhistory-_0028C_002dn_0029"></span>
+</dt>
+<dd><p>Move &lsquo;forward&rsquo; through the history list, fetching the next command.
+</p>
+</dd>
+<dt><code>beginning-of-history (M-&lt;)</code>
+<span id="index-beginning_002dof_002dhistory-_0028M_002d_003c_0029"></span>
+</dt>
+<dd><p>Move to the first line in the history.
+</p>
+</dd>
+<dt><code>end-of-history (M-&gt;)</code>
+<span id="index-end_002dof_002dhistory-_0028M_002d_003e_0029"></span>
+</dt>
+<dd><p>Move to the end of the input history, i.e., the line currently
+being entered.
+</p>
+</dd>
+<dt><code>reverse-search-history (C-r)</code>
+<span id="index-reverse_002dsearch_002dhistory-_0028C_002dr_0029"></span>
+</dt>
+<dd><p>Search backward starting at the current line and moving &lsquo;up&rsquo; through
+the history as necessary. This is an incremental search.
+This command sets the region to the matched text and activates the mark.
+</p>
+</dd>
+<dt><code>forward-search-history (C-s)</code>
+<span id="index-forward_002dsearch_002dhistory-_0028C_002ds_0029"></span>
+</dt>
+<dd><p>Search forward starting at the current line and moving &lsquo;down&rsquo; through
+the history as necessary. This is an incremental search.
+This command sets the region to the matched text and activates the mark.
+</p>
+</dd>
+<dt><code>non-incremental-reverse-search-history (M-p)</code>
+<span id="index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029"></span>
+</dt>
+<dd><p>Search backward starting at the current line and moving &lsquo;up&rsquo;
+through the history as necessary using a non-incremental search
+for a string supplied by the user.
+The search string may match anywhere in a history line.
+</p>
+</dd>
+<dt><code>non-incremental-forward-search-history (M-n)</code>
+<span id="index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029"></span>
+</dt>
+<dd><p>Search forward starting at the current line and moving &lsquo;down&rsquo;
+through the history as necessary using a non-incremental search
+for a string supplied by the user.
+The search string may match anywhere in a history line.
+</p>
+</dd>
+<dt><code>history-search-forward ()</code>
+<span id="index-history_002dsearch_002dforward-_0028_0029"></span>
+</dt>
+<dd><p>Search forward through the history for the string of characters
+between the start of the current line and the point.
+The search string must match at the beginning of a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>history-search-backward ()</code>
+<span id="index-history_002dsearch_002dbackward-_0028_0029"></span>
+</dt>
+<dd><p>Search backward through the history for the string of characters
+between the start of the current line and the point.
+The search string must match at the beginning of a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>history-substring-search-forward ()</code>
+<span id="index-history_002dsubstring_002dsearch_002dforward-_0028_0029"></span>
+</dt>
+<dd><p>Search forward through the history for the string of characters
+between the start of the current line and the point.
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>history-substring-search-backward ()</code>
+<span id="index-history_002dsubstring_002dsearch_002dbackward-_0028_0029"></span>
+</dt>
+<dd><p>Search backward through the history for the string of characters
+between the start of the current line and the point.
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>yank-nth-arg (M-C-y)</code>
+<span id="index-yank_002dnth_002darg-_0028M_002dC_002dy_0029"></span>
+</dt>
+<dd><p>Insert the first argument to the previous command (usually
+the second word on the previous line) at point.
+With an argument <var>n</var>,
+insert the <var>n</var>th word from the previous command (the words
+in the previous command begin with word 0). A negative argument
+inserts the <var>n</var>th word from the end of the previous command.
+Once the argument <var>n</var> is computed, the argument is extracted
+as if the &lsquo;<samp>!<var>n</var></samp>&rsquo; history expansion had been specified.
+</p>
+</dd>
+<dt><code>yank-last-arg (M-. or M-_)</code>
+<span id="index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029"></span>
+</dt>
+<dd><p>Insert last argument to the previous command (the last word of the
+previous history entry).
+With a numeric argument, behave exactly like <code>yank-nth-arg</code>.
+Successive calls to <code>yank-last-arg</code> move back through the history
+list, inserting the last word (or the word specified by the argument to
+the first call) of each line in turn.
+Any numeric argument supplied to these successive calls determines
+the direction to move through the history. A negative argument switches
+the direction through the history (back or forward).
+The history expansion facilities are used to extract the last argument,
+as if the &lsquo;<samp>!$</samp>&rsquo; history expansion had been specified.
+</p>
+</dd>
+<dt><code>operate-and-get-next (C-o)</code>
+<span id="index-operate_002dand_002dget_002dnext-_0028C_002do_0029"></span>
+</dt>
+<dd><p>Accept the current line for return to the calling application as if a
+newline had been entered,
+and fetch the next line relative to the current line from the history
+for editing.
+A numeric argument, if supplied, specifies the history entry to use instead
+of the current line.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Commands-For-Text"></span><div class="header">
+<p>
+Next: <a href="#Commands-For-Killing" accesskey="n" rel="next">Commands For Killing</a>, Previous: <a href="#Commands-For-History" accesskey="p" rel="prev">Commands For History</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Commands-For-Changing-Text"></span><h4 class="subsection">8.4.3 Commands For Changing Text</h4>
+
+<dl compact="compact">
+<dt><code><i>end-of-file</i> (usually C-d)</code>
+<span id="index-end_002dof_002dfile-_0028usually-C_002dd_0029"></span>
+</dt>
+<dd><p>The character indicating end-of-file as set, for example, by
+<code>stty</code>. If this character is read when there are no characters
+on the line, and point is at the beginning of the line, Readline
+interprets it as the end of input and returns <small>EOF</small>.
+</p>
+</dd>
+<dt><code>delete-char (C-d)</code>
+<span id="index-delete_002dchar-_0028C_002dd_0029"></span>
+</dt>
+<dd><p>Delete the character at point. If this function is bound to the
+same character as the tty <small>EOF</small> character, as <kbd>C-d</kbd>
+commonly is, see above for the effects.
+</p>
+</dd>
+<dt><code>backward-delete-char (Rubout)</code>
+<span id="index-backward_002ddelete_002dchar-_0028Rubout_0029"></span>
+</dt>
+<dd><p>Delete the character behind the cursor. A numeric argument means
+to kill the characters instead of deleting them.
+</p>
+</dd>
+<dt><code>forward-backward-delete-char ()</code>
+<span id="index-forward_002dbackward_002ddelete_002dchar-_0028_0029"></span>
+</dt>
+<dd><p>Delete the character under the cursor, unless the cursor is at the
+end of the line, in which case the character behind the cursor is
+deleted. By default, this is not bound to a key.
+</p>
+</dd>
+<dt><code>quoted-insert (C-q or C-v)</code>
+<span id="index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029"></span>
+</dt>
+<dd><p>Add the next character typed to the line verbatim. This is
+how to insert key sequences like <kbd>C-q</kbd>, for example.
+</p>
+
+</dd>
+<dt><code>self-insert (a, b, A, 1, !, &hellip;)</code>
+<span id="index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029"></span>
+</dt>
+<dd><p>Insert yourself.
+</p>
+</dd>
+<dt><code>bracketed-paste-begin ()</code>
+<span id="index-bracketed_002dpaste_002dbegin-_0028_0029"></span>
+</dt>
+<dd><p>This function is intended to be bound to the &quot;bracketed paste&quot; escape
+sequence sent by some terminals, and such a binding is assigned by default.
+It allows Readline to insert the pasted text as a single unit without treating
+each character as if it had been read from the keyboard. The characters
+are inserted as if each one was bound to <code>self-insert</code> instead of
+executing any editing commands.
+</p>
+<p>Bracketed paste sets the region (the characters between point and the mark)
+to the inserted text. It uses the concept of an <em>active mark</em>: when the
+mark is active, Readline redisplay uses the terminal&rsquo;s standout mode to
+denote the region.
+</p>
+</dd>
+<dt><code>transpose-chars (C-t)</code>
+<span id="index-transpose_002dchars-_0028C_002dt_0029"></span>
+</dt>
+<dd><p>Drag the character before the cursor forward over
+the character at the cursor, moving the
+cursor forward as well. If the insertion point
+is at the end of the line, then this
+transposes the last two characters of the line.
+Negative arguments have no effect.
+</p>
+</dd>
+<dt><code>transpose-words (M-t)</code>
+<span id="index-transpose_002dwords-_0028M_002dt_0029"></span>
+</dt>
+<dd><p>Drag the word before point past the word after point,
+moving point past that word as well.
+If the insertion point is at the end of the line, this transposes
+the last two words on the line.
+</p>
+</dd>
+<dt><code>upcase-word (M-u)</code>
+<span id="index-upcase_002dword-_0028M_002du_0029"></span>
+</dt>
+<dd><p>Uppercase the current (or following) word. With a negative argument,
+uppercase the previous word, but do not move the cursor.
+</p>
+</dd>
+<dt><code>downcase-word (M-l)</code>
+<span id="index-downcase_002dword-_0028M_002dl_0029"></span>
+</dt>
+<dd><p>Lowercase the current (or following) word. With a negative argument,
+lowercase the previous word, but do not move the cursor.
+</p>
+</dd>
+<dt><code>capitalize-word (M-c)</code>
+<span id="index-capitalize_002dword-_0028M_002dc_0029"></span>
+</dt>
+<dd><p>Capitalize the current (or following) word. With a negative argument,
+capitalize the previous word, but do not move the cursor.
+</p>
+</dd>
+<dt><code>overwrite-mode ()</code>
+<span id="index-overwrite_002dmode-_0028_0029"></span>
+</dt>
+<dd><p>Toggle overwrite mode. With an explicit positive numeric argument,
+switches to overwrite mode. With an explicit non-positive numeric
+argument, switches to insert mode. This command affects only
+<code>emacs</code> mode; <code>vi</code> mode does overwrite differently.
+Each call to <code>readline()</code> starts in insert mode.
+</p>
+<p>In overwrite mode, characters bound to <code>self-insert</code> replace
+the text at point rather than pushing the text to the right.
+Characters bound to <code>backward-delete-char</code> replace the character
+before point with a space.
+</p>
+<p>By default, this command is unbound.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Commands-For-Killing"></span><div class="header">
+<p>
+Next: <a href="#Numeric-Arguments" accesskey="n" rel="next">Numeric Arguments</a>, Previous: <a href="#Commands-For-Text" accesskey="p" rel="prev">Commands For Text</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Killing-And-Yanking"></span><h4 class="subsection">8.4.4 Killing And Yanking</h4>
+
+<dl compact="compact">
+<dt><code>kill-line (C-k)</code>
+<span id="index-kill_002dline-_0028C_002dk_0029"></span>
+</dt>
+<dd><p>Kill the text from point to the end of the line.
+With a negative numeric argument, kill backward from the cursor to the
+beginning of the current line.
+</p>
+</dd>
+<dt><code>backward-kill-line (C-x Rubout)</code>
+<span id="index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029"></span>
+</dt>
+<dd><p>Kill backward from the cursor to the beginning of the current line.
+With a negative numeric argument, kill forward from the cursor to the
+end of the current line.
+</p>
+</dd>
+<dt><code>unix-line-discard (C-u)</code>
+<span id="index-unix_002dline_002ddiscard-_0028C_002du_0029"></span>
+</dt>
+<dd><p>Kill backward from the cursor to the beginning of the current line.
+</p>
+</dd>
+<dt><code>kill-whole-line ()</code>
+<span id="index-kill_002dwhole_002dline-_0028_0029"></span>
+</dt>
+<dd><p>Kill all characters on the current line, no matter where point is.
+By default, this is unbound.
+</p>
+</dd>
+<dt><code>kill-word (M-d)</code>
+<span id="index-kill_002dword-_0028M_002dd_0029"></span>
+</dt>
+<dd><p>Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as <code>forward-word</code>.
+</p>
+</dd>
+<dt><code>backward-kill-word (M-<span class="key">DEL</span>)</code>
+<span id="index-backward_002dkill_002dword-_0028M_002dDEL_0029"></span>
+</dt>
+<dd><p>Kill the word behind point.
+Word boundaries are the same as <code>backward-word</code>.
+</p>
+</dd>
+<dt><code>shell-kill-word (M-C-d)</code>
+<span id="index-shell_002dkill_002dword-_0028M_002dC_002dd_0029"></span>
+</dt>
+<dd><p>Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as <code>shell-forward-word</code>.
+</p>
+</dd>
+<dt><code>shell-backward-kill-word ()</code>
+<span id="index-shell_002dbackward_002dkill_002dword-_0028_0029"></span>
+</dt>
+<dd><p>Kill the word behind point.
+Word boundaries are the same as <code>shell-backward-word</code>.
+</p>
+</dd>
+<dt><code>shell-transpose-words (M-C-t)</code>
+<span id="index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029"></span>
+</dt>
+<dd><p>Drag the word before point past the word after point,
+moving point past that word as well.
+If the insertion point is at the end of the line, this transposes
+the last two words on the line.
+Word boundaries are the same as <code>shell-forward-word</code> and
+<code>shell-backward-word</code>.
+</p>
+</dd>
+<dt><code>unix-word-rubout (C-w)</code>
+<span id="index-unix_002dword_002drubout-_0028C_002dw_0029"></span>
+</dt>
+<dd><p>Kill the word behind point, using white space as a word boundary.
+The killed text is saved on the kill-ring.
+</p>
+</dd>
+<dt><code>unix-filename-rubout ()</code>
+<span id="index-unix_002dfilename_002drubout-_0028_0029"></span>
+</dt>
+<dd><p>Kill the word behind point, using white space and the slash character
+as the word boundaries.
+The killed text is saved on the kill-ring.
+</p>
+</dd>
+<dt><code>delete-horizontal-space ()</code>
+<span id="index-delete_002dhorizontal_002dspace-_0028_0029"></span>
+</dt>
+<dd><p>Delete all spaces and tabs around point. By default, this is unbound.
+</p>
+</dd>
+<dt><code>kill-region ()</code>
+<span id="index-kill_002dregion-_0028_0029"></span>
+</dt>
+<dd><p>Kill the text in the current region.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>copy-region-as-kill ()</code>
+<span id="index-copy_002dregion_002das_002dkill-_0028_0029"></span>
+</dt>
+<dd><p>Copy the text in the region to the kill buffer, so it can be yanked
+right away. By default, this command is unbound.
+</p>
+</dd>
+<dt><code>copy-backward-word ()</code>
+<span id="index-copy_002dbackward_002dword-_0028_0029"></span>
+</dt>
+<dd><p>Copy the word before point to the kill buffer.
+The word boundaries are the same as <code>backward-word</code>.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>copy-forward-word ()</code>
+<span id="index-copy_002dforward_002dword-_0028_0029"></span>
+</dt>
+<dd><p>Copy the word following point to the kill buffer.
+The word boundaries are the same as <code>forward-word</code>.
+By default, this command is unbound.
+</p>
+</dd>
+<dt><code>yank (C-y)</code>
+<span id="index-yank-_0028C_002dy_0029"></span>
+</dt>
+<dd><p>Yank the top of the kill ring into the buffer at point.
+</p>
+</dd>
+<dt><code>yank-pop (M-y)</code>
+<span id="index-yank_002dpop-_0028M_002dy_0029"></span>
+</dt>
+<dd><p>Rotate the kill-ring, and yank the new top. You can only do this if
+the prior command is <code>yank</code> or <code>yank-pop</code>.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Numeric-Arguments"></span><div class="header">
+<p>
+Next: <a href="#Commands-For-Completion" accesskey="n" rel="next">Commands For Completion</a>, Previous: <a href="#Commands-For-Killing" accesskey="p" rel="prev">Commands For Killing</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Specifying-Numeric-Arguments"></span><h4 class="subsection">8.4.5 Specifying Numeric Arguments</h4>
+<dl compact="compact">
+<dt><code>digit-argument (<kbd>M-0</kbd>, <kbd>M-1</kbd>, &hellip; <kbd>M--</kbd>)</code>
+<span id="index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029"></span>
+</dt>
+<dd><p>Add this digit to the argument already accumulating, or start a new
+argument. <kbd>M--</kbd> starts a negative argument.
+</p>
+</dd>
+<dt><code>universal-argument ()</code>
+<span id="index-universal_002dargument-_0028_0029"></span>
+</dt>
+<dd><p>This is another way to specify an argument.
+If this command is followed by one or more digits, optionally with a
+leading minus sign, those digits define the argument.
+If the command is followed by digits, executing <code>universal-argument</code>
+again ends the numeric argument, but is otherwise ignored.
+As a special case, if this command is immediately followed by a
+character that is neither a digit nor minus sign, the argument count
+for the next command is multiplied by four.
+The argument count is initially one, so executing this function the
+first time makes the argument count four, a second time makes the
+argument count sixteen, and so on.
+By default, this is not bound to a key.
+</p></dd>
+</dl>
+
+<hr>
+<span id="Commands-For-Completion"></span><div class="header">
+<p>
+Next: <a href="#Keyboard-Macros" accesskey="n" rel="next">Keyboard Macros</a>, Previous: <a href="#Numeric-Arguments" accesskey="p" rel="prev">Numeric Arguments</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Letting-Readline-Type-For-You"></span><h4 class="subsection">8.4.6 Letting Readline Type For You</h4>
+
+<dl compact="compact">
+<dt><code>complete (<span class="key">TAB</span>)</code>
+<span id="index-complete-_0028TAB_0029"></span>
+</dt>
+<dd><p>Attempt to perform completion on the text before point.
+The actual completion performed is application-specific.
+Bash attempts completion treating the text as a variable (if the
+text begins with &lsquo;<samp>$</samp>&rsquo;), username (if the text begins with
+&lsquo;<samp>~</samp>&rsquo;), hostname (if the text begins with &lsquo;<samp>@</samp>&rsquo;), or
+command (including aliases and functions) in turn. If none
+of these produces a match, filename completion is attempted.
+</p>
+</dd>
+<dt><code>possible-completions (M-?)</code>
+<span id="index-possible_002dcompletions-_0028M_002d_003f_0029"></span>
+</dt>
+<dd><p>List the possible completions of the text before point.
+When displaying completions, Readline sets the number of columns used
+for display to the value of <code>completion-display-width</code>, the value of
+the environment variable <code>COLUMNS</code>, or the screen width, in that order.
+</p>
+</dd>
+<dt><code>insert-completions (M-*)</code>
+<span id="index-insert_002dcompletions-_0028M_002d_002a_0029"></span>
+</dt>
+<dd><p>Insert all completions of the text before point that would have
+been generated by <code>possible-completions</code>.
+</p>
+</dd>
+<dt><code>menu-complete ()</code>
+<span id="index-menu_002dcomplete-_0028_0029"></span>
+</dt>
+<dd><p>Similar to <code>complete</code>, but replaces the word to be completed
+with a single match from the list of possible completions.
+Repeated execution of <code>menu-complete</code> steps through the list
+of possible completions, inserting each match in turn.
+At the end of the list of completions, the bell is rung
+(subject to the setting of <code>bell-style</code>)
+and the original text is restored.
+An argument of <var>n</var> moves <var>n</var> positions forward in the list
+of matches; a negative argument may be used to move backward
+through the list.
+This command is intended to be bound to <tt class="key">TAB</tt>, but is unbound
+by default.
+</p>
+</dd>
+<dt><code>menu-complete-backward ()</code>
+<span id="index-menu_002dcomplete_002dbackward-_0028_0029"></span>
+</dt>
+<dd><p>Identical to <code>menu-complete</code>, but moves backward through the list
+of possible completions, as if <code>menu-complete</code> had been given a
+negative argument.
+</p>
+</dd>
+<dt><code>delete-char-or-list ()</code>
+<span id="index-delete_002dchar_002dor_002dlist-_0028_0029"></span>
+</dt>
+<dd><p>Deletes the character under the cursor if not at the beginning or
+end of the line (like <code>delete-char</code>).
+If at the end of the line, behaves identically to
+<code>possible-completions</code>.
+This command is unbound by default.
+</p>
+</dd>
+<dt><code>complete-filename (M-/)</code>
+<span id="index-complete_002dfilename-_0028M_002d_002f_0029"></span>
+</dt>
+<dd><p>Attempt filename completion on the text before point.
+</p>
+</dd>
+<dt><code>possible-filename-completions (C-x /)</code>
+<span id="index-possible_002dfilename_002dcompletions-_0028C_002dx-_002f_0029"></span>
+</dt>
+<dd><p>List the possible completions of the text before point,
+treating it as a filename.
+</p>
+</dd>
+<dt><code>complete-username (M-~)</code>
+<span id="index-complete_002dusername-_0028M_002d_007e_0029"></span>
+</dt>
+<dd><p>Attempt completion on the text before point, treating
+it as a username.
+</p>
+</dd>
+<dt><code>possible-username-completions (C-x ~)</code>
+<span id="index-possible_002dusername_002dcompletions-_0028C_002dx-_007e_0029"></span>
+</dt>
+<dd><p>List the possible completions of the text before point,
+treating it as a username.
+</p>
+</dd>
+<dt><code>complete-variable (M-$)</code>
+<span id="index-complete_002dvariable-_0028M_002d_0024_0029"></span>
+</dt>
+<dd><p>Attempt completion on the text before point, treating
+it as a shell variable.
+</p>
+</dd>
+<dt><code>possible-variable-completions (C-x $)</code>
+<span id="index-possible_002dvariable_002dcompletions-_0028C_002dx-_0024_0029"></span>
+</dt>
+<dd><p>List the possible completions of the text before point,
+treating it as a shell variable.
+</p>
+</dd>
+<dt><code>complete-hostname (M-@)</code>
+<span id="index-complete_002dhostname-_0028M_002d_0040_0029"></span>
+</dt>
+<dd><p>Attempt completion on the text before point, treating
+it as a hostname.
+</p>
+</dd>
+<dt><code>possible-hostname-completions (C-x @)</code>
+<span id="index-possible_002dhostname_002dcompletions-_0028C_002dx-_0040_0029"></span>
+</dt>
+<dd><p>List the possible completions of the text before point,
+treating it as a hostname.
+</p>
+</dd>
+<dt><code>complete-command (M-!)</code>
+<span id="index-complete_002dcommand-_0028M_002d_0021_0029"></span>
+</dt>
+<dd><p>Attempt completion on the text before point, treating
+it as a command name. Command completion attempts to
+match the text against aliases, reserved words, shell
+functions, shell builtins, and finally executable filenames,
+in that order.
+</p>
+</dd>
+<dt><code>possible-command-completions (C-x !)</code>
+<span id="index-possible_002dcommand_002dcompletions-_0028C_002dx-_0021_0029"></span>
+</dt>
+<dd><p>List the possible completions of the text before point,
+treating it as a command name.
+</p>
+</dd>
+<dt><code>dynamic-complete-history (M-<span class="key">TAB</span>)</code>
+<span id="index-dynamic_002dcomplete_002dhistory-_0028M_002dTAB_0029"></span>
+</dt>
+<dd><p>Attempt completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+</p>
+</dd>
+<dt><code>dabbrev-expand ()</code>
+<span id="index-dabbrev_002dexpand-_0028_0029"></span>
+</dt>
+<dd><p>Attempt menu completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+</p>
+</dd>
+<dt><code>complete-into-braces (M-{)</code>
+<span id="index-complete_002dinto_002dbraces-_0028M_002d_007b_0029"></span>
+</dt>
+<dd><p>Perform filename completion and insert the list of possible completions
+enclosed within braces so the list is available to the shell
+(see <a href="#Brace-Expansion">Brace Expansion</a>).
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Keyboard-Macros"></span><div class="header">
+<p>
+Next: <a href="#Miscellaneous-Commands" accesskey="n" rel="next">Miscellaneous Commands</a>, Previous: <a href="#Commands-For-Completion" accesskey="p" rel="prev">Commands For Completion</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Keyboard-Macros-1"></span><h4 class="subsection">8.4.7 Keyboard Macros</h4>
+<dl compact="compact">
+<dt><code>start-kbd-macro (C-x ()</code>
+<span id="index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029"></span>
+</dt>
+<dd><p>Begin saving the characters typed into the current keyboard macro.
+</p>
+</dd>
+<dt><code>end-kbd-macro (C-x ))</code>
+<span id="index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029"></span>
+</dt>
+<dd><p>Stop saving the characters typed into the current keyboard macro
+and save the definition.
+</p>
+</dd>
+<dt><code>call-last-kbd-macro (C-x e)</code>
+<span id="index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029"></span>
+</dt>
+<dd><p>Re-execute the last keyboard macro defined, by making the characters
+in the macro appear as if typed at the keyboard.
+</p>
+</dd>
+<dt><code>print-last-kbd-macro ()</code>
+<span id="index-print_002dlast_002dkbd_002dmacro-_0028_0029"></span>
+</dt>
+<dd><p>Print the last keboard macro defined in a format suitable for the
+<var>inputrc</var> file.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Miscellaneous-Commands"></span><div class="header">
+<p>
+Previous: <a href="#Keyboard-Macros" accesskey="p" rel="prev">Keyboard Macros</a>, Up: <a href="#Bindable-Readline-Commands" accesskey="u" rel="up">Bindable Readline Commands</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Some-Miscellaneous-Commands"></span><h4 class="subsection">8.4.8 Some Miscellaneous Commands</h4>
+<dl compact="compact">
+<dt><code>re-read-init-file (C-x C-r)</code>
+<span id="index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029"></span>
+</dt>
+<dd><p>Read in the contents of the <var>inputrc</var> file, and incorporate
+any bindings or variable assignments found there.
+</p>
+</dd>
+<dt><code>abort (C-g)</code>
+<span id="index-abort-_0028C_002dg_0029"></span>
+</dt>
+<dd><p>Abort the current editing command and
+ring the terminal&rsquo;s bell (subject to the setting of
+<code>bell-style</code>).
+</p>
+</dd>
+<dt><code>do-lowercase-version (M-A, M-B, M-<var>x</var>, &hellip;)</code>
+<span id="index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029"></span>
+</dt>
+<dd><p>If the metafied character <var>x</var> is upper case, run the command
+that is bound to the corresponding metafied lower case character.
+The behavior is undefined if <var>x</var> is already lower case.
+</p>
+</dd>
+<dt><code>prefix-meta (<span class="key">ESC</span>)</code>
+<span id="index-prefix_002dmeta-_0028ESC_0029"></span>
+</dt>
+<dd><p>Metafy the next character typed. This is for keyboards
+without a meta key. Typing &lsquo;<samp><span class="key">ESC</span> f</samp>&rsquo; is equivalent to typing
+<kbd>M-f</kbd>.
+</p>
+</dd>
+<dt><code>undo (C-_ or C-x C-u)</code>
+<span id="index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029"></span>
+</dt>
+<dd><p>Incremental undo, separately remembered for each line.
+</p>
+</dd>
+<dt><code>revert-line (M-r)</code>
+<span id="index-revert_002dline-_0028M_002dr_0029"></span>
+</dt>
+<dd><p>Undo all changes made to this line. This is like executing the <code>undo</code>
+command enough times to get back to the beginning.
+</p>
+</dd>
+<dt><code>tilde-expand (M-&amp;)</code>
+<span id="index-tilde_002dexpand-_0028M_002d_0026_0029"></span>
+</dt>
+<dd><p>Perform tilde expansion on the current word.
+</p>
+</dd>
+<dt><code>set-mark (C-@)</code>
+<span id="index-set_002dmark-_0028C_002d_0040_0029"></span>
+</dt>
+<dd><p>Set the mark to the point. If a
+numeric argument is supplied, the mark is set to that position.
+</p>
+</dd>
+<dt><code>exchange-point-and-mark (C-x C-x)</code>
+<span id="index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029"></span>
+</dt>
+<dd><p>Swap the point with the mark. The current cursor position is set to
+the saved position, and the old cursor position is saved as the mark.
+</p>
+</dd>
+<dt><code>character-search (C-])</code>
+<span id="index-character_002dsearch-_0028C_002d_005d_0029"></span>
+</dt>
+<dd><p>A character is read and point is moved to the next occurrence of that
+character. A negative count searches for previous occurrences.
+</p>
+</dd>
+<dt><code>character-search-backward (M-C-])</code>
+<span id="index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029"></span>
+</dt>
+<dd><p>A character is read and point is moved to the previous occurrence
+of that character. A negative count searches for subsequent
+occurrences.
+</p>
+</dd>
+<dt><code>skip-csi-sequence ()</code>
+<span id="index-skip_002dcsi_002dsequence-_0028_0029"></span>
+</dt>
+<dd><p>Read enough characters to consume a multi-key sequence such as those
+defined for keys like Home and End. Such sequences begin with a
+Control Sequence Indicator (CSI), usually ESC-[. If this sequence is
+bound to &quot;\e[&quot;, keys producing such sequences will have no effect
+unless explicitly bound to a readline command, instead of inserting
+stray characters into the editing buffer. This is unbound by default,
+but usually bound to ESC-[.
+</p>
+</dd>
+<dt><code>insert-comment (M-#)</code>
+<span id="index-insert_002dcomment-_0028M_002d_0023_0029"></span>
+</dt>
+<dd><p>Without a numeric argument, the value of the <code>comment-begin</code>
+variable is inserted at the beginning of the current line.
+If a numeric argument is supplied, this command acts as a toggle: if
+the characters at the beginning of the line do not match the value
+of <code>comment-begin</code>, the value is inserted, otherwise
+the characters in <code>comment-begin</code> are deleted from the beginning of
+the line.
+In either case, the line is accepted as if a newline had been typed.
+The default value of <code>comment-begin</code> causes this command
+to make the current line a shell comment.
+If a numeric argument causes the comment character to be removed, the line
+will be executed by the shell.
+</p>
+</dd>
+<dt><code>dump-functions ()</code>
+<span id="index-dump_002dfunctions-_0028_0029"></span>
+</dt>
+<dd><p>Print all of the functions and their key bindings to the
+Readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an <var>inputrc</var> file. This command is unbound by default.
+</p>
+</dd>
+<dt><code>dump-variables ()</code>
+<span id="index-dump_002dvariables-_0028_0029"></span>
+</dt>
+<dd><p>Print all of the settable variables and their values to the
+Readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an <var>inputrc</var> file. This command is unbound by default.
+</p>
+</dd>
+<dt><code>dump-macros ()</code>
+<span id="index-dump_002dmacros-_0028_0029"></span>
+</dt>
+<dd><p>Print all of the Readline key sequences bound to macros and the
+strings they output. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an <var>inputrc</var> file. This command is unbound by default.
+</p>
+</dd>
+<dt><code>glob-complete-word (M-g)</code>
+<span id="index-glob_002dcomplete_002dword-_0028M_002dg_0029"></span>
+</dt>
+<dd><p>The word before point is treated as a pattern for pathname expansion,
+with an asterisk implicitly appended. This pattern is used to
+generate a list of matching file names for possible completions.
+</p>
+</dd>
+<dt><code>glob-expand-word (C-x *)</code>
+<span id="index-glob_002dexpand_002dword-_0028C_002dx-_002a_0029"></span>
+</dt>
+<dd><p>The word before point is treated as a pattern for pathname expansion,
+and the list of matching file names is inserted, replacing the word.
+If a numeric argument is supplied, a &lsquo;<samp>*</samp>&rsquo; is appended before
+pathname expansion.
+</p>
+</dd>
+<dt><code>glob-list-expansions (C-x g)</code>
+<span id="index-glob_002dlist_002dexpansions-_0028C_002dx-g_0029"></span>
+</dt>
+<dd><p>The list of expansions that would have been generated by
+<code>glob-expand-word</code> is displayed, and the line is redrawn.
+If a numeric argument is supplied, a &lsquo;<samp>*</samp>&rsquo; is appended before
+pathname expansion.
+</p>
+</dd>
+<dt><code>display-shell-version (C-x C-v)</code>
+<span id="index-display_002dshell_002dversion-_0028C_002dx-C_002dv_0029"></span>
+</dt>
+<dd><p>Display version information about the current instance of Bash.
+</p>
+</dd>
+<dt><code>shell-expand-line (M-C-e)</code>
+<span id="index-shell_002dexpand_002dline-_0028M_002dC_002de_0029"></span>
+</dt>
+<dd><p>Expand the line as the shell does.
+This performs alias and history expansion as well as all of the shell
+word expansions (see <a href="#Shell-Expansions">Shell Expansions</a>).
+</p>
+</dd>
+<dt><code>history-expand-line (M-^)</code>
+<span id="index-history_002dexpand_002dline-_0028M_002d_005e_0029"></span>
+</dt>
+<dd><p>Perform history expansion on the current line.
+</p>
+</dd>
+<dt><code>magic-space ()</code>
+<span id="index-magic_002dspace-_0028_0029"></span>
+</dt>
+<dd><p>Perform history expansion on the current line and insert a space
+(see <a href="#History-Interaction">History Interaction</a>).
+</p>
+</dd>
+<dt><code>alias-expand-line ()</code>
+<span id="index-alias_002dexpand_002dline-_0028_0029"></span>
+</dt>
+<dd><p>Perform alias expansion on the current line (see <a href="#Aliases">Aliases</a>).
+</p>
+</dd>
+<dt><code>history-and-alias-expand-line ()</code>
+<span id="index-history_002dand_002dalias_002dexpand_002dline-_0028_0029"></span>
+</dt>
+<dd><p>Perform history and alias expansion on the current line.
+</p>
+</dd>
+<dt><code>insert-last-argument (M-. or M-_)</code>
+<span id="index-insert_002dlast_002dargument-_0028M_002d_002e-or-M_002d_005f_0029"></span>
+</dt>
+<dd><p>A synonym for <code>yank-last-arg</code>.
+</p>
+</dd>
+<dt><code>edit-and-execute-command (C-x C-e)</code>
+<span id="index-edit_002dand_002dexecute_002dcommand-_0028C_002dx-C_002de_0029"></span>
+</dt>
+<dd><p>Invoke an editor on the current command line, and execute the result as shell
+commands.
+Bash attempts to invoke
+<code>$VISUAL</code>, <code>$EDITOR</code>, and <code>emacs</code>
+as the editor, in that order.
+</p>
+
+
+</dd>
+</dl>
+
+<hr>
+<span id="Readline-vi-Mode"></span><div class="header">
+<p>
+Next: <a href="#Programmable-Completion" accesskey="n" rel="next">Programmable Completion</a>, Previous: <a href="#Bindable-Readline-Commands" accesskey="p" rel="prev">Bindable Readline Commands</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Readline-vi-Mode-1"></span><h3 class="section">8.5 Readline vi Mode</h3>
+
+<p>While the Readline library does not have a full set of <code>vi</code>
+editing functions, it does contain enough to allow simple editing
+of the line. The Readline <code>vi</code> mode behaves as specified in
+the <small>POSIX</small> standard.
+</p>
+<p>In order to switch interactively between <code>emacs</code> and <code>vi</code>
+editing modes, use the &lsquo;<samp>set -o emacs</samp>&rsquo; and &lsquo;<samp>set -o vi</samp>&rsquo;
+commands (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+The Readline default is <code>emacs</code> mode.
+</p>
+<p>When you enter a line in <code>vi</code> mode, you are already placed in
+&lsquo;insertion&rsquo; mode, as if you had typed an &lsquo;<samp>i</samp>&rsquo;. Pressing <tt class="key">ESC</tt>
+switches you into &lsquo;command&rsquo; mode, where you can edit the text of the
+line with the standard <code>vi</code> movement keys, move to previous
+history lines with &lsquo;<samp>k</samp>&rsquo; and subsequent lines with &lsquo;<samp>j</samp>&rsquo;, and
+so forth.
+</p>
+<hr>
+<span id="Programmable-Completion"></span><div class="header">
+<p>
+Next: <a href="#Programmable-Completion-Builtins" accesskey="n" rel="next">Programmable Completion Builtins</a>, Previous: <a href="#Readline-vi-Mode" accesskey="p" rel="prev">Readline vi Mode</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Programmable-Completion-1"></span><h3 class="section">8.6 Programmable Completion</h3>
+<span id="index-programmable-completion"></span>
+
+<p>When word completion is attempted for an argument to a command for
+which a completion specification (a <var>compspec</var>) has been defined
+using the <code>complete</code> builtin (see <a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a>),
+the programmable completion facilities are invoked.
+</p>
+<p>First, the command name is identified.
+If a compspec has been defined for that command, the
+compspec is used to generate the list of possible completions for the word.
+If the command word is the empty string (completion attempted at the
+beginning of an empty line), any compspec defined with
+the <samp>-E</samp> option to <code>complete</code> is used.
+If the command word is a full pathname, a compspec for the full
+pathname is searched for first.
+If no compspec is found for the full pathname, an attempt is made to
+find a compspec for the portion following the final slash.
+If those searches do not result in a compspec, any compspec defined with
+the <samp>-D</samp> option to <code>complete</code> is used as the default.
+If there is no default compspec, Bash attempts alias expansion
+on the command word as a final resort, and attempts to find a compspec
+for the command word from any successful expansion
+</p>
+<p>Once a compspec has been found, it is used to generate the list of
+matching words.
+If a compspec is not found, the default Bash completion
+described above (see <a href="#Commands-For-Completion">Commands For Completion</a>) is performed.
+</p>
+<p>First, the actions specified by the compspec are used.
+Only matches which are prefixed by the word being completed are
+returned.
+When the <samp>-f</samp> or <samp>-d</samp> option is used for filename or
+directory name completion, the shell variable <code>FIGNORE</code> is
+used to filter the matches.
+See <a href="#Bash-Variables">Bash Variables</a>, for a description of <code>FIGNORE</code>.
+</p>
+<p>Any completions specified by a filename expansion pattern to the
+<samp>-G</samp> option are generated next.
+The words generated by the pattern need not match the word being completed.
+The <code>GLOBIGNORE</code> shell variable is not used to filter the matches,
+but the <code>FIGNORE</code> shell variable is used.
+</p>
+<p>Next, the string specified as the argument to the <samp>-W</samp> option
+is considered.
+The string is first split using the characters in the <code>IFS</code>
+special variable as delimiters.
+Shell quoting is honored within the string, in order to provide a
+mechanism for the words to contain shell metacharacters or characters
+in the value of <code>IFS</code>.
+Each word is then expanded using
+brace expansion, tilde expansion, parameter and variable expansion,
+command substitution, and arithmetic expansion,
+as described above (see <a href="#Shell-Expansions">Shell Expansions</a>).
+The results are split using the rules described above
+(see <a href="#Word-Splitting">Word Splitting</a>).
+The results of the expansion are prefix-matched against the word being
+completed, and the matching words become the possible completions.
+</p>
+<p>After these matches have been generated, any shell function or command
+specified with the <samp>-F</samp> and <samp>-C</samp> options is invoked.
+When the command or function is invoked, the <code>COMP_LINE</code>,
+<code>COMP_POINT</code>, <code>COMP_KEY</code>, and <code>COMP_TYPE</code> variables are
+assigned values as described above (see <a href="#Bash-Variables">Bash Variables</a>).
+If a shell function is being invoked, the <code>COMP_WORDS</code> and
+<code>COMP_CWORD</code> variables are also set.
+When the function or command is invoked, the first argument ($1) is the
+name of the command whose arguments are being completed, the
+second argument ($2) is the word being completed, and the third argument
+($3) is the word preceding the word being completed on the current command
+line.
+No filtering of the generated completions against the word being completed
+is performed; the function or command has complete freedom in generating
+the matches.
+</p>
+<p>Any function specified with <samp>-F</samp> is invoked first.
+The function may use any of the shell facilities, including the
+<code>compgen</code> and <code>compopt</code> builtins described below
+(see <a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a>), to generate the matches.
+It must put the possible completions in the <code>COMPREPLY</code> array
+variable, one per array element.
+</p>
+<p>Next, any command specified with the <samp>-C</samp> option is invoked
+in an environment equivalent to command substitution.
+It should print a list of completions, one per line, to
+the standard output.
+Backslash may be used to escape a newline, if necessary.
+</p>
+<p>After all of the possible completions are generated, any filter
+specified with the <samp>-X</samp> option is applied to the list.
+The filter is a pattern as used for pathname expansion; a &lsquo;<samp>&amp;</samp>&rsquo;
+in the pattern is replaced with the text of the word being completed.
+A literal &lsquo;<samp>&amp;</samp>&rsquo; may be escaped with a backslash; the backslash
+is removed before attempting a match.
+Any completion that matches the pattern will be removed from the list.
+A leading &lsquo;<samp>!</samp>&rsquo; negates the pattern; in this case any completion
+not matching the pattern will be removed.
+If the <code>nocasematch</code> shell option
+(see the description of <code>shopt</code> in <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+</p>
+<p>Finally, any prefix and suffix specified with the <samp>-P</samp> and <samp>-S</samp>
+options are added to each member of the completion list, and the result is
+returned to the Readline completion code as the list of possible
+completions.
+</p>
+<p>If the previously-applied actions do not generate any matches, and the
+<samp>-o dirnames</samp> option was supplied to <code>complete</code> when the
+compspec was defined, directory name completion is attempted.
+</p>
+<p>If the <samp>-o plusdirs</samp> option was supplied to <code>complete</code> when
+the compspec was defined, directory name completion is attempted and any
+matches are added to the results of the other actions.
+</p>
+<p>By default, if a compspec is found, whatever it generates is returned to
+the completion code as the full set of possible completions.
+The default Bash completions are not attempted, and the Readline default
+of filename completion is disabled.
+If the <samp>-o bashdefault</samp> option was supplied to <code>complete</code> when
+the compspec was defined, the default Bash completions are attempted
+if the compspec generates no matches.
+If the <samp>-o default</samp> option was supplied to <code>complete</code> when the
+compspec was defined, Readline&rsquo;s default completion will be performed
+if the compspec (and, if attempted, the default Bash completions)
+generate no matches.
+</p>
+<p>When a compspec indicates that directory name completion is desired,
+the programmable completion functions force Readline to append a slash
+to completed names which are symbolic links to directories, subject to
+the value of the <var>mark-directories</var> Readline variable, regardless
+of the setting of the <var>mark-symlinked-directories</var> Readline variable.
+</p>
+<p>There is some support for dynamically modifying completions. This is
+most useful when used in combination with a default completion specified
+with <samp>-D</samp>. It&rsquo;s possible for shell functions executed as completion
+handlers to indicate that completion should be retried by returning an
+exit status of 124. If a shell function returns 124, and changes
+the compspec associated with the command on which completion is being
+attempted (supplied as the first argument when the function is executed),
+programmable completion restarts from the beginning, with an
+attempt to find a new compspec for that command. This allows a set of
+completions to be built dynamically as completion is attempted, rather than
+being loaded all at once.
+</p>
+<p>For instance, assuming that there is a library of compspecs, each kept in a
+file corresponding to the name of the command, the following default
+completion function would load completions dynamically:
+</p>
+<div class="example">
+<pre class="example">_completion_loader()
+{
+ . &quot;/etc/bash_completion.d/$1.sh&quot; &gt;/dev/null 2&gt;&amp;1 &amp;&amp; return 124
+}
+complete -D -F _completion_loader -o bashdefault -o default
+</pre></div>
+
+<hr>
+<span id="Programmable-Completion-Builtins"></span><div class="header">
+<p>
+Next: <a href="#A-Programmable-Completion-Example" accesskey="n" rel="next">A Programmable Completion Example</a>, Previous: <a href="#Programmable-Completion" accesskey="p" rel="prev">Programmable Completion</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Programmable-Completion-Builtins-1"></span><h3 class="section">8.7 Programmable Completion Builtins</h3>
+<span id="index-completion-builtins"></span>
+
+<p>Three builtin commands are available to manipulate the programmable completion
+facilities: one to specify how the arguments to a particular command are to
+be completed, and two to modify the completion as it is happening.
+</p>
+<dl compact="compact">
+<dt><code>compgen</code></dt>
+<dd><span id="index-compgen"></span>
+<div class="example">
+<pre class="example"><code>compgen [<var>option</var>] [<var>word</var>]</code>
+</pre></div>
+
+<p>Generate possible completion matches for <var>word</var> according to
+the <var>option</var>s, which may be any option accepted by the
+<code>complete</code>
+builtin with the exception of <samp>-p</samp> and <samp>-r</samp>, and write
+the matches to the standard output.
+When using the <samp>-F</samp> or <samp>-C</samp> options, the various shell variables
+set by the programmable completion facilities, while available, will not
+have useful values.
+</p>
+<p>The matches will be generated in the same way as if the programmable
+completion code had generated them directly from a completion specification
+with the same flags.
+If <var>word</var> is specified, only those completions matching <var>word</var>
+will be displayed.
+</p>
+<p>The return value is true unless an invalid option is supplied, or no
+matches were generated.
+</p>
+</dd>
+<dt><code>complete</code></dt>
+<dd><span id="index-complete"></span>
+<div class="example">
+<pre class="example"><code>complete [-abcdefgjksuv] [-o <var>comp-option</var>] [-DEI] [-A <var>action</var>] [-G <var>globpat</var>]
+[-W <var>wordlist</var>] [-F <var>function</var>] [-C <var>command</var>] [-X <var>filterpat</var>]
+[-P <var>prefix</var>] [-S <var>suffix</var>] <var>name</var> [<var>name</var> &hellip;]</code>
+<code>complete -pr [-DEI] [<var>name</var> &hellip;]</code>
+</pre></div>
+
+<p>Specify how arguments to each <var>name</var> should be completed.
+If the <samp>-p</samp> option is supplied, or if no options are supplied, existing
+completion specifications are printed in a way that allows them to be
+reused as input.
+The <samp>-r</samp> option removes a completion specification for
+each <var>name</var>, or, if no <var>name</var>s are supplied, all
+completion specifications.
+The <samp>-D</samp> option indicates that other supplied options and actions should
+apply to the &ldquo;default&rdquo; command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The <samp>-E</samp> option indicates that other supplied options and actions should
+apply to &ldquo;empty&rdquo; command completion; that is, completion attempted on a
+blank line.
+The <samp>-I</samp> option indicates that other supplied options and actions should
+apply to completion on the initial non-assignment word on the line, or after a
+command delimiter such as &lsquo;<samp>;</samp>&rsquo; or &lsquo;<samp>|</samp>&rsquo;, which is usually command
+name completion.
+If multiple options are supplied, the <samp>-D</samp> option takes precedence
+over <samp>-E</samp>, and both take precedence over <samp>-I</samp>.
+If any of <samp>-D</samp>, <samp>-E</samp>, or <samp>-I</samp> are supplied, any other
+<var>name</var> arguments are ignored; these completions only apply to the case
+specified by the option.
+</p>
+<p>The process of applying these completion specifications when word completion
+is attempted is described above (see <a href="#Programmable-Completion">Programmable Completion</a>).
+</p>
+<p>Other options, if specified, have the following meanings.
+The arguments to the <samp>-G</samp>, <samp>-W</samp>, and <samp>-X</samp> options
+(and, if necessary, the <samp>-P</samp> and <samp>-S</samp> options)
+should be quoted to protect them from expansion before the
+<code>complete</code> builtin is invoked.
+</p>
+
+<dl compact="compact">
+<dt><code>-o <var>comp-option</var></code></dt>
+<dd><p>The <var>comp-option</var> controls several aspects of the compspec&rsquo;s behavior
+beyond the simple generation of completions.
+<var>comp-option</var> may be one of:
+</p>
+<dl compact="compact">
+<dt><code>bashdefault</code></dt>
+<dd><p>Perform the rest of the default Bash completions if the compspec
+generates no matches.
+</p>
+</dd>
+<dt><code>default</code></dt>
+<dd><p>Use Readline&rsquo;s default filename completion if the compspec generates
+no matches.
+</p>
+</dd>
+<dt><code>dirnames</code></dt>
+<dd><p>Perform directory name completion if the compspec generates no matches.
+</p>
+</dd>
+<dt><code>filenames</code></dt>
+<dd><p>Tell Readline that the compspec generates filenames, so it can perform any
+filename-specific processing (like adding a slash to directory names,
+quoting special characters, or suppressing trailing spaces).
+This option is intended to be used with shell functions specified
+with <samp>-F</samp>.
+</p>
+</dd>
+<dt><code>noquote</code></dt>
+<dd><p>Tell Readline not to quote the completed words if they are filenames
+(quoting filenames is the default).
+</p>
+</dd>
+<dt><code>nosort</code></dt>
+<dd><p>Tell Readline not to sort the list of possible completions alphabetically.
+</p>
+</dd>
+<dt><code>nospace</code></dt>
+<dd><p>Tell Readline not to append a space (the default) to words completed at
+the end of the line.
+</p>
+</dd>
+<dt><code>plusdirs</code></dt>
+<dd><p>After any matches defined by the compspec are generated,
+directory name completion is attempted and any
+matches are added to the results of the other actions.
+</p>
+</dd>
+</dl>
+
+</dd>
+<dt><code>-A <var>action</var></code></dt>
+<dd><p>The <var>action</var> may be one of the following to generate a list of possible
+completions:
+</p>
+<dl compact="compact">
+<dt><code>alias</code></dt>
+<dd><p>Alias names. May also be specified as <samp>-a</samp>.
+</p>
+</dd>
+<dt><code>arrayvar</code></dt>
+<dd><p>Array variable names.
+</p>
+</dd>
+<dt><code>binding</code></dt>
+<dd><p>Readline key binding names (see <a href="#Bindable-Readline-Commands">Bindable Readline Commands</a>).
+</p>
+</dd>
+<dt><code>builtin</code></dt>
+<dd><p>Names of shell builtin commands. May also be specified as <samp>-b</samp>.
+</p>
+</dd>
+<dt><code>command</code></dt>
+<dd><p>Command names. May also be specified as <samp>-c</samp>.
+</p>
+</dd>
+<dt><code>directory</code></dt>
+<dd><p>Directory names. May also be specified as <samp>-d</samp>.
+</p>
+</dd>
+<dt><code>disabled</code></dt>
+<dd><p>Names of disabled shell builtins.
+</p>
+</dd>
+<dt><code>enabled</code></dt>
+<dd><p>Names of enabled shell builtins.
+</p>
+</dd>
+<dt><code>export</code></dt>
+<dd><p>Names of exported shell variables. May also be specified as <samp>-e</samp>.
+</p>
+</dd>
+<dt><code>file</code></dt>
+<dd><p>File names. May also be specified as <samp>-f</samp>.
+</p>
+</dd>
+<dt><code>function</code></dt>
+<dd><p>Names of shell functions.
+</p>
+</dd>
+<dt><code>group</code></dt>
+<dd><p>Group names. May also be specified as <samp>-g</samp>.
+</p>
+</dd>
+<dt><code>helptopic</code></dt>
+<dd><p>Help topics as accepted by the <code>help</code> builtin (see <a href="#Bash-Builtins">Bash Builtins</a>).
+</p>
+</dd>
+<dt><code>hostname</code></dt>
+<dd><p>Hostnames, as taken from the file specified by the
+<code>HOSTFILE</code> shell variable (see <a href="#Bash-Variables">Bash Variables</a>).
+</p>
+</dd>
+<dt><code>job</code></dt>
+<dd><p>Job names, if job control is active. May also be specified as <samp>-j</samp>.
+</p>
+</dd>
+<dt><code>keyword</code></dt>
+<dd><p>Shell reserved words. May also be specified as <samp>-k</samp>.
+</p>
+</dd>
+<dt><code>running</code></dt>
+<dd><p>Names of running jobs, if job control is active.
+</p>
+</dd>
+<dt><code>service</code></dt>
+<dd><p>Service names. May also be specified as <samp>-s</samp>.
+</p>
+</dd>
+<dt><code>setopt</code></dt>
+<dd><p>Valid arguments for the <samp>-o</samp> option to the <code>set</code> builtin
+(see <a href="#The-Set-Builtin">The Set Builtin</a>).
+</p>
+</dd>
+<dt><code>shopt</code></dt>
+<dd><p>Shell option names as accepted by the <code>shopt</code> builtin
+(see <a href="#Bash-Builtins">Bash Builtins</a>).
+</p>
+</dd>
+<dt><code>signal</code></dt>
+<dd><p>Signal names.
+</p>
+</dd>
+<dt><code>stopped</code></dt>
+<dd><p>Names of stopped jobs, if job control is active.
+</p>
+</dd>
+<dt><code>user</code></dt>
+<dd><p>User names. May also be specified as <samp>-u</samp>.
+</p>
+</dd>
+<dt><code>variable</code></dt>
+<dd><p>Names of all shell variables. May also be specified as <samp>-v</samp>.
+</p></dd>
+</dl>
+
+</dd>
+<dt><code>-C <var>command</var></code></dt>
+<dd><p><var>command</var> is executed in a subshell environment, and its output is
+used as the possible completions.
+</p>
+</dd>
+<dt><code>-F <var>function</var></code></dt>
+<dd><p>The shell function <var>function</var> is executed in the current shell
+environment.
+When it is executed, $1 is the name of the command whose arguments are
+being completed, $2 is the word being completed, and $3 is the word
+preceding the word being completed, as described above
+(see <a href="#Programmable-Completion">Programmable Completion</a>).
+When it finishes, the possible completions are retrieved from the value
+of the <code>COMPREPLY</code> array variable.
+</p>
+</dd>
+<dt><code>-G <var>globpat</var></code></dt>
+<dd><p>The filename expansion pattern <var>globpat</var> is expanded to generate
+the possible completions.
+</p>
+</dd>
+<dt><code>-P <var>prefix</var></code></dt>
+<dd><p><var>prefix</var> is added at the beginning of each possible completion
+after all other options have been applied.
+</p>
+</dd>
+<dt><code>-S <var>suffix</var></code></dt>
+<dd><p><var>suffix</var> is appended to each possible completion
+after all other options have been applied.
+</p>
+</dd>
+<dt><code>-W <var>wordlist</var></code></dt>
+<dd><p>The <var>wordlist</var> is split using the characters in the
+<code>IFS</code> special variable as delimiters, and each resultant word
+is expanded.
+The possible completions are the members of the resultant list which
+match the word being completed.
+</p>
+</dd>
+<dt><code>-X <var>filterpat</var></code></dt>
+<dd><p><var>filterpat</var> is a pattern as used for filename expansion.
+It is applied to the list of possible completions generated by the
+preceding options and arguments, and each completion matching
+<var>filterpat</var> is removed from the list.
+A leading &lsquo;<samp>!</samp>&rsquo; in <var>filterpat</var> negates the pattern; in this
+case, any completion not matching <var>filterpat</var> is removed.
+</p></dd>
+</dl>
+
+<p>The return value is true unless an invalid option is supplied, an option
+other than <samp>-p</samp> or <samp>-r</samp> is supplied without a <var>name</var>
+argument, an attempt is made to remove a completion specification for
+a <var>name</var> for which no specification exists, or
+an error occurs adding a completion specification.
+</p>
+</dd>
+<dt><code>compopt</code></dt>
+<dd><span id="index-compopt"></span>
+<div class="example">
+<pre class="example"><code>compopt</code> [-o <var>option</var>] [-DEI] [+o <var>option</var>] [<var>name</var>]
+</pre></div>
+<p>Modify completion options for each <var>name</var> according to the
+<var>option</var>s, or for the currently-executing completion if no <var>name</var>s
+are supplied.
+If no <var>option</var>s are given, display the completion options for each
+<var>name</var> or the current completion.
+The possible values of <var>option</var> are those valid for the <code>complete</code>
+builtin described above.
+The <samp>-D</samp> option indicates that other supplied options should
+apply to the &ldquo;default&rdquo; command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The <samp>-E</samp> option indicates that other supplied options should
+apply to &ldquo;empty&rdquo; command completion; that is, completion attempted on a
+blank line.
+The <samp>-I</samp> option indicates that other supplied options should
+apply to completion on the initial non-assignment word on the line, or after a
+command delimiter such as &lsquo;<samp>;</samp>&rsquo; or &lsquo;<samp>|</samp>&rsquo;, which is usually command
+name completion.
+</p>
+<p>If multiple options are supplied, the <samp>-D</samp> option takes precedence
+over <samp>-E</samp>, and both take precedence over <samp>-I</samp>
+</p>
+<p>The return value is true unless an invalid option is supplied, an attempt
+is made to modify the options for a <var>name</var> for which no completion
+specification exists, or an output error occurs.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="A-Programmable-Completion-Example"></span><div class="header">
+<p>
+Previous: <a href="#Programmable-Completion-Builtins" accesskey="p" rel="prev">Programmable Completion Builtins</a>, Up: <a href="#Command-Line-Editing" accesskey="u" rel="up">Command Line Editing</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="A-Programmable-Completion-Example-1"></span><h3 class="section">8.8 A Programmable Completion Example</h3>
+
+<p>The most common way to obtain additional completion functionality beyond
+the default actions <code>complete</code> and <code>compgen</code> provide is to use
+a shell function and bind it to a particular command using <code>complete -F</code>.
+</p>
+<p>The following function provides completions for the <code>cd</code> builtin.
+It is a reasonably good example of what shell functions must do when
+used for completion. This function uses the word passed as <code>$2</code>
+to determine the directory name to complete. You can also use the
+<code>COMP_WORDS</code> array variable; the current word is indexed by the
+<code>COMP_CWORD</code> variable.
+</p>
+<p>The function relies on the <code>complete</code> and <code>compgen</code> builtins
+to do much of the work, adding only the things that the Bash <code>cd</code>
+does beyond accepting basic directory names:
+tilde expansion (see <a href="#Tilde-Expansion">Tilde Expansion</a>),
+searching directories in <var>$CDPATH</var>, which is described above
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>),
+and basic support for the <code>cdable_vars</code> shell option
+(see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>).
+<code>_comp_cd</code> modifies the value of <var>IFS</var> so that it contains only
+a newline to accommodate file names containing spaces and tabs &ndash;
+<code>compgen</code> prints the possible completions it generates one per line.
+</p>
+<p>Possible completions go into the <var>COMPREPLY</var> array variable, one
+completion per array element. The programmable completion system retrieves
+the completions from there when the function returns.
+</p>
+<div class="example">
+<pre class="example"># A completion function for the cd builtin
+# based on the cd completion function from the bash_completion package
+_comp_cd()
+{
+ local IFS=$' \t\n' # normalize IFS
+ local cur _skipdot _cdpath
+ local i j k
+
+ # Tilde expansion, which also expands tilde to full pathname
+ case &quot;$2&quot; in
+ \~*) eval cur=&quot;$2&quot; ;;
+ *) cur=$2 ;;
+ esac
+
+ # no cdpath or absolute pathname -- straight directory completion
+ if [[ -z &quot;${CDPATH:-}&quot; ]] || [[ &quot;$cur&quot; == @(./*|../*|/*) ]]; then
+ # compgen prints paths one per line; could also use while loop
+ IFS=$'\n'
+ COMPREPLY=( $(compgen -d -- &quot;$cur&quot;) )
+ IFS=$' \t\n'
+ # CDPATH+directories in the current directory if not in CDPATH
+ else
+ IFS=$'\n'
+ _skipdot=false
+ # preprocess CDPATH to convert null directory names to .
+ _cdpath=${CDPATH/#:/.:}
+ _cdpath=${_cdpath//::/:.:}
+ _cdpath=${_cdpath/%:/:.}
+ for i in ${_cdpath//:/$'\n'}; do
+ if [[ $i -ef . ]]; then _skipdot=true; fi
+ k=&quot;${#COMPREPLY[@]}&quot;
+ for j in $( compgen -d -- &quot;$i/$cur&quot; ); do
+ COMPREPLY[k++]=${j#$i/} # cut off directory
+ done
+ done
+ $_skipdot || COMPREPLY+=( $(compgen -d -- &quot;$cur&quot;) )
+ IFS=$' \t\n'
+ fi
+
+ # variable names if appropriate shell option set and no completions
+ if shopt -q cdable_vars &amp;&amp; [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+ COMPREPLY=( $(compgen -v -- &quot;$cur&quot;) )
+ fi
+
+ return 0
+}
+</pre></div>
+
+<p>We install the completion function using the <samp>-F</samp> option to
+<code>complete</code>:
+</p>
+<div class="example">
+<pre class="example"># Tell readline to quote appropriate and append slashes to directories;
+# use the bash default completion for other arguments
+complete -o filenames -o nospace -o bashdefault -F _comp_cd cd
+</pre></div>
+
+<p>Since we&rsquo;d like Bash and Readline to take care of some
+of the other details for us, we use several other options to tell Bash
+and Readline what to do. The <samp>-o filenames</samp> option tells Readline
+that the possible completions should be treated as filenames, and quoted
+appropriately. That option will also cause Readline to append a slash to
+filenames it can determine are directories (which is why we might want to
+extend <code>_comp_cd</code> to append a slash if we&rsquo;re using directories found
+via <var>CDPATH</var>: Readline can&rsquo;t tell those completions are directories).
+The <samp>-o nospace</samp> option tells Readline to not append a space
+character to the directory name, in case we want to append to it.
+The <samp>-o bashdefault</samp> option brings in the rest of the &quot;Bash default&quot;
+completions &ndash; possible completion that Bash adds to the default Readline
+set. These include things like command name completion, variable completion
+for words beginning with &lsquo;<samp>$</samp>&rsquo; or &lsquo;<samp>${</samp>&rsquo;, completions containing pathname
+expansion patterns (see <a href="#Filename-Expansion">Filename Expansion</a>), and so on.
+</p>
+<p>Once installed using <code>complete</code>, <code>_comp_cd</code> will be called every
+time we attempt word completion for a <code>cd</code> command.
+</p>
+<p>Many more examples &ndash; an extensive collection of completions for most of
+the common GNU, Unix, and Linux commands &ndash; are available as part of the
+bash_completion project. This is installed by default on many GNU/Linux
+distributions. Originally written by Ian Macdonald, the project now lives
+at <a href="https://github.com/scop/bash-completion/">https://github.com/scop/bash-completion/</a>. There are ports for
+other systems such as Solaris and Mac OS X.
+</p>
+<p>An older version of the bash_completion package is distributed with bash
+in the <samp>examples/complete</samp> subdirectory.
+</p>
+<span id="index-History_002c-how-to-use"></span>
+
+<hr>
+<span id="Using-History-Interactively"></span><div class="header">
+<p>
+Next: <a href="#Installing-Bash" accesskey="n" rel="next">Installing Bash</a>, Previous: <a href="#Command-Line-Editing" accesskey="p" rel="prev">Command Line Editing</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Using-History-Interactively-1"></span><h2 class="chapter">9 Using History Interactively</h2>
+
+
+<p>This chapter describes how to use the <small>GNU</small> History Library
+interactively, from a user&rsquo;s standpoint.
+It should be considered a user&rsquo;s guide.
+For information on using the <small>GNU</small> History Library in other programs,
+see the <small>GNU</small> Readline Library Manual.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Bash-History-Facilities" accesskey="1">Bash History Facilities</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How Bash lets you manipulate your command
+ history.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Bash-History-Builtins" accesskey="2">Bash History Builtins</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The Bash builtin commands that manipulate
+ the command history.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#History-Interaction" accesskey="3">History Interaction</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">What it feels like using History as a user.
+</td></tr>
+</table>
+
+<hr>
+<span id="Bash-History-Facilities"></span><div class="header">
+<p>
+Next: <a href="#Bash-History-Builtins" accesskey="n" rel="next">Bash History Builtins</a>, Up: <a href="#Using-History-Interactively" accesskey="u" rel="up">Using History Interactively</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-History-Facilities-1"></span><h3 class="section">9.1 Bash History Facilities</h3>
+<span id="index-command-history"></span>
+<span id="index-history-list"></span>
+
+<p>When the <samp>-o history</samp> option to the <code>set</code> builtin
+is enabled (see <a href="#The-Set-Builtin">The Set Builtin</a>),
+the shell provides access to the <em>command history</em>,
+the list of commands previously typed.
+The value of the <code>HISTSIZE</code> shell variable is used as the
+number of commands to save in a history list.
+The text of the last <code>$HISTSIZE</code>
+commands (default 500) is saved.
+The shell stores each command in the history list prior to
+parameter and variable expansion
+but after history expansion is performed, subject to the
+values of the shell variables
+<code>HISTIGNORE</code> and <code>HISTCONTROL</code>.
+</p>
+<p>When the shell starts up, the history is initialized from the
+file named by the <code>HISTFILE</code> variable (default <samp>~/.bash_history</samp>).
+The file named by the value of <code>HISTFILE</code> is truncated, if
+necessary, to contain no more than the number of lines specified by
+the value of the <code>HISTFILESIZE</code> variable.
+When a shell with history enabled exits, the last
+<code>$HISTSIZE</code> lines are copied from the history list to the file
+named by <code>$HISTFILE</code>.
+If the <code>histappend</code> shell option is set (see <a href="#Bash-Builtins">Bash Builtins</a>),
+the lines are appended to the history file,
+otherwise the history file is overwritten.
+If <code>HISTFILE</code>
+is unset, or if the history file is unwritable, the history is not saved.
+After saving the history, the history file is truncated
+to contain no more than <code>$HISTFILESIZE</code> lines.
+If <code>HISTFILESIZE</code> is unset, or set to null, a non-numeric value, or
+a numeric value less than zero, the history file is not truncated.
+</p>
+<p>If the <code>HISTTIMEFORMAT</code> is set, the time stamp information
+associated with each history entry is written to the history file,
+marked with the history comment character.
+When the history file is read, lines beginning with the history
+comment character followed immediately by a digit are interpreted
+as timestamps for the following history entry.
+</p>
+<p>The builtin command <code>fc</code> may be used to list or edit and re-execute
+a portion of the history list.
+The <code>history</code> builtin may be used to display or modify the history
+list and manipulate the history file.
+When using command-line editing, search commands
+are available in each editing mode that provide access to the
+history list (see <a href="#Commands-For-History">Commands For History</a>).
+</p>
+<p>The shell allows control over which commands are saved on the history
+list. The <code>HISTCONTROL</code> and <code>HISTIGNORE</code>
+variables may be set to cause the shell to save only a subset of the
+commands entered.
+The <code>cmdhist</code>
+shell option, if enabled, causes the shell to attempt to save each
+line of a multi-line command in the same history entry, adding
+semicolons where necessary to preserve syntactic correctness.
+The <code>lithist</code>
+shell option causes the shell to save the command with embedded newlines
+instead of semicolons.
+The <code>shopt</code> builtin is used to set these options.
+See <a href="#The-Shopt-Builtin">The Shopt Builtin</a>, for a description of <code>shopt</code>.
+</p>
+<hr>
+<span id="Bash-History-Builtins"></span><div class="header">
+<p>
+Next: <a href="#History-Interaction" accesskey="n" rel="next">History Interaction</a>, Previous: <a href="#Bash-History-Facilities" accesskey="p" rel="prev">Bash History Facilities</a>, Up: <a href="#Using-History-Interactively" accesskey="u" rel="up">Using History Interactively</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Bash-History-Builtins-1"></span><h3 class="section">9.2 Bash History Builtins</h3>
+<span id="index-history-builtins"></span>
+
+<p>Bash provides two builtin commands which manipulate the
+history list and history file.
+</p>
+<dl compact="compact">
+<dt><code>fc</code></dt>
+<dd><span id="index-fc"></span>
+<div class="example">
+<pre class="example"><code>fc [-e <var>ename</var>] [-lnr] [<var>first</var>] [<var>last</var>]</code>
+<code>fc -s [<var>pat</var>=<var>rep</var>] [<var>command</var>]</code>
+</pre></div>
+
+<p>The first form selects a range of commands from <var>first</var> to
+<var>last</var> from the history list and displays or edits and re-executes
+them.
+Both <var>first</var> and
+<var>last</var> may be specified as a string (to locate the most recent
+command beginning with that string) or as a number (an index into the
+history list, where a negative number is used as an offset from the
+current command number).
+</p>
+<p>When listing, a <var>first</var> or <var>last</var> of 0 is equivalent to -1
+and -0 is equivalent to the current command (usually the <code>fc</code>
+command);
+otherwise 0 is equivalent to -1 and -0 is invalid.
+</p>
+<p>If <var>last</var> is not specified, it is set to
+<var>first</var>. If <var>first</var> is not specified, it is set to the previous
+command for editing and -16 for listing. If the <samp>-l</samp> flag is
+given, the commands are listed on standard output. The <samp>-n</samp> flag
+suppresses the command numbers when listing. The <samp>-r</samp> flag
+reverses the order of the listing. Otherwise, the editor given by
+<var>ename</var> is invoked on a file containing those commands. If
+<var>ename</var> is not given, the value of the following variable expansion
+is used: <code>${FCEDIT:-${EDITOR:-vi}}</code>. This says to use the
+value of the <code>FCEDIT</code> variable if set, or the value of the
+<code>EDITOR</code> variable if that is set, or <code>vi</code> if neither is set.
+When editing is complete, the edited commands are echoed and executed.
+</p>
+<p>In the second form, <var>command</var> is re-executed after each instance
+of <var>pat</var> in the selected command is replaced by <var>rep</var>.
+<var>command</var> is interpreted the same as <var>first</var> above.
+</p>
+<p>A useful alias to use with the <code>fc</code> command is <code>r='fc -s'</code>, so
+that typing &lsquo;<samp>r cc</samp>&rsquo; runs the last command beginning with <code>cc</code>
+and typing &lsquo;<samp>r</samp>&rsquo; re-executes the last command (see <a href="#Aliases">Aliases</a>).
+</p>
+</dd>
+<dt><code>history</code></dt>
+<dd><span id="index-history"></span>
+<div class="example">
+<pre class="example">history [<var>n</var>]
+history -c
+history -d <var>offset</var>
+history -d <var>start</var>-<var>end</var>
+history [-anrw] [<var>filename</var>]
+history -ps <var>arg</var>
+</pre></div>
+
+<p>With no options, display the history list with line numbers.
+Lines prefixed with a &lsquo;<samp>*</samp>&rsquo; have been modified.
+An argument of <var>n</var> lists only the last <var>n</var> lines.
+If the shell variable <code>HISTTIMEFORMAT</code> is set and not null,
+it is used as a format string for <var>strftime</var> to display
+the time stamp associated with each displayed history entry.
+No intervening blank is printed between the formatted time stamp
+and the history line.
+</p>
+<p>Options, if supplied, have the following meanings:
+</p>
+<dl compact="compact">
+<dt><code>-c</code></dt>
+<dd><p>Clear the history list. This may be combined
+with the other options to replace the history list completely.
+</p>
+</dd>
+<dt><code>-d <var>offset</var></code></dt>
+<dd><p>Delete the history entry at position <var>offset</var>.
+If <var>offset</var> is positive, it should be specified as it appears when
+the history is displayed.
+If <var>offset</var> is negative, it is interpreted as relative to one greater
+than the last history position, so negative indices count back from the
+end of the history, and an index of &lsquo;<samp>-1</samp>&rsquo; refers to the current
+<code>history -d</code> command.
+</p>
+</dd>
+<dt><code>-d <var>start</var>-<var>end</var></code></dt>
+<dd><p>Delete the history entries between positions <var>start</var> and <var>end</var>,
+inclusive. Positive and negative values for <var>start</var> and <var>end</var>
+are interpreted as described above.
+</p>
+</dd>
+<dt><code>-a</code></dt>
+<dd><p>Append the new history lines to the history file.
+These are history lines entered since the beginning of the current
+Bash session, but not already appended to the history file.
+</p>
+</dd>
+<dt><code>-n</code></dt>
+<dd><p>Append the history lines not already read from the history file
+to the current history list. These are lines appended to the history
+file since the beginning of the current Bash session.
+</p>
+</dd>
+<dt><code>-r</code></dt>
+<dd><p>Read the history file and append its contents to
+the history list.
+</p>
+</dd>
+<dt><code>-w</code></dt>
+<dd><p>Write out the current history list to the history file.
+</p>
+</dd>
+<dt><code>-p</code></dt>
+<dd><p>Perform history substitution on the <var>arg</var>s and display the result
+on the standard output, without storing the results in the history list.
+</p>
+</dd>
+<dt><code>-s</code></dt>
+<dd><p>The <var>arg</var>s are added to the end of
+the history list as a single entry.
+</p>
+</dd>
+</dl>
+
+<p>When any of the <samp>-w</samp>, <samp>-r</samp>, <samp>-a</samp>, or <samp>-n</samp> options is
+used, if <var>filename</var>
+is given, then it is used as the history file. If not, then
+the value of the <code>HISTFILE</code> variable is used.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="History-Interaction"></span><div class="header">
+<p>
+Previous: <a href="#Bash-History-Builtins" accesskey="p" rel="prev">Bash History Builtins</a>, Up: <a href="#Using-History-Interactively" accesskey="u" rel="up">Using History Interactively</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="History-Expansion"></span><h3 class="section">9.3 History Expansion</h3>
+<span id="index-history-expansion"></span>
+
+<p>The History library provides a history expansion feature that is similar
+to the history expansion provided by <code>csh</code>. This section
+describes the syntax used to manipulate the history information.
+</p>
+<p>History expansions introduce words from the history list into
+the input stream, making it easy to repeat commands, insert the
+arguments to a previous command into the current input line, or
+fix errors in previous commands quickly.
+</p>
+<p>History expansion is performed immediately after a complete line
+is read, before the shell breaks it into words, and is performed
+on each line individually. Bash attempts to inform the history
+expansion functions about quoting still in effect from previous lines.
+</p>
+<p>History expansion takes place in two parts. The first is to determine
+which line from the history list should be used during substitution.
+The second is to select portions of that line for inclusion into the
+current one. The line selected from the history is called the
+<em>event</em>, and the portions of that line that are acted upon are
+called <em>words</em>. Various <em>modifiers</em> are available to manipulate
+the selected words. The line is broken into words in the same fashion
+that Bash does, so that several words
+surrounded by quotes are considered one word.
+History expansions are introduced by the appearance of the
+history expansion character, which is &lsquo;<samp>!</samp>&rsquo; by default.
+</p>
+<p>History expansion implements shell-like quoting conventions:
+a backslash can be used to remove the special handling for the next character;
+single quotes enclose verbatim sequences of characters, and can be used to
+inhibit history expansion;
+and characters enclosed within double quotes may be subject to history
+expansion, since backslash can escape the history expansion character,
+but single quotes may not, since they are not treated specially within
+double quotes.
+</p>
+<p>When using the shell, only &lsquo;<samp>\</samp>&rsquo; and &lsquo;<samp>'</samp>&rsquo; may be used to escape the
+history expansion character, but the history expansion character is
+also treated as quoted if it immediately precedes the closing double quote
+in a double-quoted string.
+</p>
+<p>Several shell options settable with the <code>shopt</code>
+builtin (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>) may be used to tailor
+the behavior of history expansion. If the
+<code>histverify</code> shell option is enabled, and Readline
+is being used, history substitutions are not immediately passed to
+the shell parser.
+Instead, the expanded line is reloaded into the Readline
+editing buffer for further modification.
+If Readline is being used, and the <code>histreedit</code>
+shell option is enabled, a failed history expansion will be
+reloaded into the Readline editing buffer for correction.
+The <samp>-p</samp> option to the <code>history</code> builtin command
+may be used to see what a history expansion will do before using it.
+The <samp>-s</samp> option to the <code>history</code> builtin may be used to
+add commands to the end of the history list without actually executing
+them, so that they are available for subsequent recall.
+This is most useful in conjunction with Readline.
+</p>
+<p>The shell allows control of the various characters used by the
+history expansion mechanism with the <code>histchars</code> variable,
+as explained above (see <a href="#Bash-Variables">Bash Variables</a>). The shell uses
+the history comment character to mark history timestamps when
+writing the history file.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Event-Designators" accesskey="1">Event Designators</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to specify which history line to use.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Word-Designators" accesskey="2">Word Designators</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Specifying which words are of interest.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Modifiers" accesskey="3">Modifiers</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Modifying the results of substitution.
+</td></tr>
+</table>
+
+<hr>
+<span id="Event-Designators"></span><div class="header">
+<p>
+Next: <a href="#Word-Designators" accesskey="n" rel="next">Word Designators</a>, Up: <a href="#History-Interaction" accesskey="u" rel="up">History Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Event-Designators-1"></span><h4 class="subsection">9.3.1 Event Designators</h4>
+<span id="index-event-designators"></span>
+
+<p>An event designator is a reference to a command line entry in the
+history list.
+Unless the reference is absolute, events are relative to the current
+position in the history list.
+<span id="index-history-events"></span>
+</p>
+<dl compact="compact">
+<dt><code>!</code></dt>
+<dd><p>Start a history substitution, except when followed by a space, tab,
+the end of the line, &lsquo;<samp>=</samp>&rsquo; or &lsquo;<samp>(</samp>&rsquo; (when the
+<code>extglob</code> shell option is enabled using the <code>shopt</code> builtin).
+</p>
+</dd>
+<dt><code>!<var>n</var></code></dt>
+<dd><p>Refer to command line <var>n</var>.
+</p>
+</dd>
+<dt><code>!-<var>n</var></code></dt>
+<dd><p>Refer to the command <var>n</var> lines back.
+</p>
+</dd>
+<dt><code>!!</code></dt>
+<dd><p>Refer to the previous command. This is a synonym for &lsquo;<samp>!-1</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>!<var>string</var></code></dt>
+<dd><p>Refer to the most recent command
+preceding the current position in the history list
+starting with <var>string</var>.
+</p>
+</dd>
+<dt><code>!?<var>string</var>[?]</code></dt>
+<dd><p>Refer to the most recent command
+preceding the current position in the history list
+containing <var>string</var>.
+The trailing
+&lsquo;<samp>?</samp>&rsquo; may be omitted if the <var>string</var> is followed immediately by
+a newline.
+If <var>string</var> is missing, the string from the most recent search is used;
+it is an error if there is no previous search string.
+</p>
+</dd>
+<dt><code>^<var>string1</var>^<var>string2</var>^</code></dt>
+<dd><p>Quick Substitution. Repeat the last command, replacing <var>string1</var>
+with <var>string2</var>. Equivalent to
+<code>!!:s^<var>string1</var>^<var>string2</var>^</code>.
+</p>
+</dd>
+<dt><code>!#</code></dt>
+<dd><p>The entire command line typed so far.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Word-Designators"></span><div class="header">
+<p>
+Next: <a href="#Modifiers" accesskey="n" rel="next">Modifiers</a>, Previous: <a href="#Event-Designators" accesskey="p" rel="prev">Event Designators</a>, Up: <a href="#History-Interaction" accesskey="u" rel="up">History Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Word-Designators-1"></span><h4 class="subsection">9.3.2 Word Designators</h4>
+
+<p>Word designators are used to select desired words from the event.
+A &lsquo;<samp>:</samp>&rsquo; separates the event specification from the word designator. It
+may be omitted if the word designator begins with a &lsquo;<samp>^</samp>&rsquo;, &lsquo;<samp>$</samp>&rsquo;,
+&lsquo;<samp>*</samp>&rsquo;, &lsquo;<samp>-</samp>&rsquo;, or &lsquo;<samp>%</samp>&rsquo;. Words are numbered from the beginning
+of the line, with the first word being denoted by 0 (zero). Words are
+inserted into the current line separated by single spaces.
+</p>
+<p>For example,
+</p>
+<dl compact="compact">
+<dt><code>!!</code></dt>
+<dd><p>designates the preceding command. When you type this, the preceding
+command is repeated in toto.
+</p>
+</dd>
+<dt><code>!!:$</code></dt>
+<dd><p>designates the last argument of the preceding command. This may be
+shortened to <code>!$</code>.
+</p>
+</dd>
+<dt><code>!fi:2</code></dt>
+<dd><p>designates the second argument of the most recent command starting with
+the letters <code>fi</code>.
+</p></dd>
+</dl>
+
+<p>Here are the word designators:
+</p>
+<dl compact="compact">
+<dt><code>0 (zero)</code></dt>
+<dd><p>The <code>0</code>th word. For many applications, this is the command word.
+</p>
+</dd>
+<dt><code><var>n</var></code></dt>
+<dd><p>The <var>n</var>th word.
+</p>
+</dd>
+<dt><code>^</code></dt>
+<dd><p>The first argument; that is, word 1.
+</p>
+</dd>
+<dt><code>$</code></dt>
+<dd><p>The last argument.
+</p>
+</dd>
+<dt><code>%</code></dt>
+<dd><p>The first word matched by the most recent &lsquo;<samp>?<var>string</var>?</samp>&rsquo; search,
+if the search string begins with a character that is part of a word.
+</p>
+</dd>
+<dt><code><var>x</var>-<var>y</var></code></dt>
+<dd><p>A range of words; &lsquo;<samp>-<var>y</var></samp>&rsquo; abbreviates &lsquo;<samp>0-<var>y</var></samp>&rsquo;.
+</p>
+</dd>
+<dt><code>*</code></dt>
+<dd><p>All of the words, except the <code>0</code>th. This is a synonym for &lsquo;<samp>1-$</samp>&rsquo;.
+It is not an error to use &lsquo;<samp>*</samp>&rsquo; if there is just one word in the event;
+the empty string is returned in that case.
+</p>
+</dd>
+<dt><code><var>x</var>*</code></dt>
+<dd><p>Abbreviates &lsquo;<samp><var>x</var>-$</samp>&rsquo;
+</p>
+</dd>
+<dt><code><var>x</var>-</code></dt>
+<dd><p>Abbreviates &lsquo;<samp><var>x</var>-$</samp>&rsquo; like &lsquo;<samp><var>x</var>*</samp>&rsquo;, but omits the last word.
+If &lsquo;<samp>x</samp>&rsquo; is missing, it defaults to 0.
+</p>
+</dd>
+</dl>
+
+<p>If a word designator is supplied without an event specification, the
+previous command is used as the event.
+</p>
+<hr>
+<span id="Modifiers"></span><div class="header">
+<p>
+Previous: <a href="#Word-Designators" accesskey="p" rel="prev">Word Designators</a>, Up: <a href="#History-Interaction" accesskey="u" rel="up">History Interaction</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Modifiers-1"></span><h4 class="subsection">9.3.3 Modifiers</h4>
+
+<p>After the optional word designator, you can add a sequence of one or more
+of the following modifiers, each preceded by a &lsquo;<samp>:</samp>&rsquo;.
+These modify, or edit, the word or words selected from the history event.
+</p>
+<dl compact="compact">
+<dt><code>h</code></dt>
+<dd><p>Remove a trailing pathname component, leaving only the head.
+</p>
+</dd>
+<dt><code>t</code></dt>
+<dd><p>Remove all leading pathname components, leaving the tail.
+</p>
+</dd>
+<dt><code>r</code></dt>
+<dd><p>Remove a trailing suffix of the form &lsquo;<samp>.<var>suffix</var></samp>&rsquo;, leaving
+the basename.
+</p>
+</dd>
+<dt><code>e</code></dt>
+<dd><p>Remove all but the trailing suffix.
+</p>
+</dd>
+<dt><code>p</code></dt>
+<dd><p>Print the new command but do not execute it.
+</p>
+</dd>
+<dt><code>q</code></dt>
+<dd><p>Quote the substituted words, escaping further substitutions.
+</p>
+</dd>
+<dt><code>x</code></dt>
+<dd><p>Quote the substituted words as with &lsquo;<samp>q</samp>&rsquo;,
+but break into words at spaces, tabs, and newlines.
+The &lsquo;<samp>q</samp>&rsquo; and &lsquo;<samp>x</samp>&rsquo; modifiers are mutually exclusive; the last one
+supplied is used.
+</p>
+</dd>
+<dt><code>s/<var>old</var>/<var>new</var>/</code></dt>
+<dd><p>Substitute <var>new</var> for the first occurrence of <var>old</var> in the
+event line.
+Any character may be used as the delimiter in place of &lsquo;<samp>/</samp>&rsquo;.
+The delimiter may be quoted in <var>old</var> and <var>new</var>
+with a single backslash. If &lsquo;<samp>&amp;</samp>&rsquo; appears in <var>new</var>,
+it is replaced by <var>old</var>. A single backslash will quote
+the &lsquo;<samp>&amp;</samp>&rsquo;.
+If <var>old</var> is null, it is set to the last <var>old</var>
+substituted, or, if no previous history substitutions took place,
+the last <var>string</var>
+in a !?<var>string</var><code>[?]</code>
+search.
+If <var>new</var> is is null, each matching <var>old</var> is deleted.
+The final delimiter is optional if it is the last
+character on the input line.
+</p>
+</dd>
+<dt><code>&amp;</code></dt>
+<dd><p>Repeat the previous substitution.
+</p>
+</dd>
+<dt><code>g</code></dt>
+<dt><code>a</code></dt>
+<dd><p>Cause changes to be applied over the entire event line. Used in
+conjunction with &lsquo;<samp>s</samp>&rsquo;, as in <code>gs/<var>old</var>/<var>new</var>/</code>,
+or with &lsquo;<samp>&amp;</samp>&rsquo;.
+</p>
+</dd>
+<dt><code>G</code></dt>
+<dd><p>Apply the following &lsquo;<samp>s</samp>&rsquo; or &lsquo;<samp>&amp;</samp>&rsquo; modifier once to each word
+in the event.
+</p>
+</dd>
+</dl>
+
+<hr>
+<span id="Installing-Bash"></span><div class="header">
+<p>
+Next: <a href="#Reporting-Bugs" accesskey="n" rel="next">Reporting Bugs</a>, Previous: <a href="#Using-History-Interactively" accesskey="p" rel="prev">Using History Interactively</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Installing-Bash-1"></span><h2 class="chapter">10 Installing Bash</h2>
+
+<p>This chapter provides basic instructions for installing Bash on
+the various supported platforms. The distribution supports the
+<small>GNU</small> operating systems, nearly every version of Unix, and several
+non-Unix systems such as BeOS and Interix.
+Other independent ports exist for
+<small>MS-DOS</small>, <small>OS/2</small>, and Windows platforms.
+</p>
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Basic-Installation" accesskey="1">Basic Installation</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Installation instructions.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Compilers-and-Options" accesskey="2">Compilers and Options</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to set special options for various
+ systems.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Compiling-For-Multiple-Architectures" accesskey="3">Compiling For Multiple Architectures</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to compile Bash for more
+ than one kind of system from
+ the same source tree.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Installation-Names" accesskey="4">Installation Names</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to set the various paths used by the installation.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Specifying-the-System-Type" accesskey="5">Specifying the System Type</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to configure Bash for a particular system.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Sharing-Defaults" accesskey="6">Sharing Defaults</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to share default configuration values among GNU
+ programs.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Operation-Controls" accesskey="7">Operation Controls</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Options recognized by the configuration program.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Optional-Features" accesskey="8">Optional Features</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">How to enable and disable optional features when
+ building Bash.
+</td></tr>
+</table>
+
+<hr>
+<span id="Basic-Installation"></span><div class="header">
+<p>
+Next: <a href="#Compilers-and-Options" accesskey="n" rel="next">Compilers and Options</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Basic-Installation-1"></span><h3 class="section">10.1 Basic Installation</h3>
+<span id="index-installation"></span>
+<span id="index-configuration"></span>
+<span id="index-Bash-installation"></span>
+<span id="index-Bash-configuration"></span>
+
+<p>These are installation instructions for Bash.
+</p>
+<p>The simplest way to compile Bash is:
+</p>
+<ol>
+<li> <code>cd</code> to the directory containing the source code and type
+&lsquo;<samp>./configure</samp>&rsquo; to configure Bash for your system. If you&rsquo;re
+using <code>csh</code> on an old version of System V, you might need to
+type &lsquo;<samp>sh ./configure</samp>&rsquo; instead to prevent <code>csh</code> from trying
+to execute <code>configure</code> itself.
+
+<p>Running <code>configure</code> takes some time.
+While running, it prints messages telling which features it is
+checking for.
+</p>
+</li><li> Type &lsquo;<samp>make</samp>&rsquo; to compile Bash and build the <code>bashbug</code> bug
+reporting script.
+
+</li><li> Optionally, type &lsquo;<samp>make tests</samp>&rsquo; to run the Bash test suite.
+
+</li><li> Type &lsquo;<samp>make install</samp>&rsquo; to install <code>bash</code> and <code>bashbug</code>.
+This will also install the manual pages and Info file.
+
+</li></ol>
+
+<p>The <code>configure</code> shell script attempts to guess correct
+values for various system-dependent variables used during
+compilation. It uses those values to create a <samp>Makefile</samp> in
+each directory of the package (the top directory, the
+<samp>builtins</samp>, <samp>doc</samp>, and <samp>support</samp> directories,
+each directory under <samp>lib</samp>, and several others). It also creates a
+<samp>config.h</samp> file containing system-dependent definitions.
+Finally, it creates a shell script named <code>config.status</code> that you
+can run in the future to recreate the current configuration, a
+file <samp>config.cache</samp> that saves the results of its tests to
+speed up reconfiguring, and a file <samp>config.log</samp> containing
+compiler output (useful mainly for debugging <code>configure</code>).
+If at some point
+<samp>config.cache</samp> contains results you don&rsquo;t want to keep, you
+may remove or edit it.
+</p>
+<p>To find out more about the options and arguments that the
+<code>configure</code> script understands, type
+</p>
+<div class="example">
+<pre class="example">bash-4.2$ ./configure --help
+</pre></div>
+
+<p>at the Bash prompt in your Bash source directory.
+</p>
+<p>If you want to build Bash in a directory separate from the source
+directory &ndash; to build for multiple architectures, for example &ndash;
+just use the full path to the configure script. The following commands
+will build bash in a directory under <samp>/usr/local/build</samp> from
+the source code in <samp>/usr/local/src/bash-4.4</samp>:
+</p>
+<div class="example">
+<pre class="example">mkdir /usr/local/build/bash-4.4
+cd /usr/local/build/bash-4.4
+bash /usr/local/src/bash-4.4/configure
+make
+</pre></div>
+
+<p>See <a href="#Compiling-For-Multiple-Architectures">Compiling For Multiple Architectures</a> for more information
+about building in a directory separate from the source.
+</p>
+<p>If you need to do unusual things to compile Bash, please
+try to figure out how <code>configure</code> could check whether or not
+to do them, and mail diffs or instructions to
+<a href="mailto:bash-maintainers@gnu.org">bash-maintainers@gnu.org</a> so they can be
+considered for the next release.
+</p>
+<p>The file <samp>configure.ac</samp> is used to create <code>configure</code>
+by a program called Autoconf. You only need
+<samp>configure.ac</samp> if you want to change it or regenerate
+<code>configure</code> using a newer version of Autoconf. If
+you do this, make sure you are using Autoconf version 2.50 or
+newer.
+</p>
+<p>You can remove the program binaries and object files from the
+source code directory by typing &lsquo;<samp>make clean</samp>&rsquo;. To also remove the
+files that <code>configure</code> created (so you can compile Bash for
+a different kind of computer), type &lsquo;<samp>make distclean</samp>&rsquo;.
+</p>
+<hr>
+<span id="Compilers-and-Options"></span><div class="header">
+<p>
+Next: <a href="#Compiling-For-Multiple-Architectures" accesskey="n" rel="next">Compiling For Multiple Architectures</a>, Previous: <a href="#Basic-Installation" accesskey="p" rel="prev">Basic Installation</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Compilers-and-Options-1"></span><h3 class="section">10.2 Compilers and Options</h3>
+
+<p>Some systems require unusual options for compilation or linking
+that the <code>configure</code> script does not know about. You can
+give <code>configure</code> initial values for variables by setting
+them in the environment. Using a Bourne-compatible shell, you
+can do that on the command line like this:
+</p>
+<div class="example">
+<pre class="example">CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+</pre></div>
+
+<p>On systems that have the <code>env</code> program, you can do it like this:
+</p>
+<div class="example">
+<pre class="example">env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+</pre></div>
+
+<p>The configuration process uses GCC to build Bash if it
+is available.
+</p>
+<hr>
+<span id="Compiling-For-Multiple-Architectures"></span><div class="header">
+<p>
+Next: <a href="#Installation-Names" accesskey="n" rel="next">Installation Names</a>, Previous: <a href="#Compilers-and-Options" accesskey="p" rel="prev">Compilers and Options</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Compiling-For-Multiple-Architectures-1"></span><h3 class="section">10.3 Compiling For Multiple Architectures</h3>
+
+<p>You can compile Bash for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory. To do this, you must use a version of <code>make</code> that
+supports the <code>VPATH</code> variable, such as GNU <code>make</code>.
+<code>cd</code> to the
+directory where you want the object files and executables to go and run
+the <code>configure</code> script from the source directory
+(see <a href="#Basic-Installation">Basic Installation</a>).
+You may need to
+supply the <samp>--srcdir=PATH</samp> argument to tell <code>configure</code> where the
+source files are. <code>configure</code> automatically checks for the
+source code in the directory that <code>configure</code> is in and in &lsquo;..&rsquo;.
+</p>
+<p>If you have to use a <code>make</code> that does not supports the <code>VPATH</code>
+variable, you can compile Bash for one architecture at a
+time in the source code directory. After you have installed
+Bash for one architecture, use &lsquo;<samp>make distclean</samp>&rsquo; before
+reconfiguring for another architecture.
+</p>
+<p>Alternatively, if your system supports symbolic links, you can use the
+<samp>support/mkclone</samp> script to create a build tree which has
+symbolic links back to each file in the source directory. Here&rsquo;s an
+example that creates a build directory in the current directory from a
+source directory <samp>/usr/gnu/src/bash-2.0</samp>:
+</p>
+<div class="example">
+<pre class="example">bash /usr/gnu/src/bash-2.0/support/mkclone -s /usr/gnu/src/bash-2.0 .
+</pre></div>
+
+<p>The <code>mkclone</code> script requires Bash, so you must have already built
+Bash for at least one architecture before you can create build
+directories for other architectures.
+</p>
+<hr>
+<span id="Installation-Names"></span><div class="header">
+<p>
+Next: <a href="#Specifying-the-System-Type" accesskey="n" rel="next">Specifying the System Type</a>, Previous: <a href="#Compiling-For-Multiple-Architectures" accesskey="p" rel="prev">Compiling For Multiple Architectures</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Installation-Names-1"></span><h3 class="section">10.4 Installation Names</h3>
+
+<p>By default, &lsquo;<samp>make install</samp>&rsquo; will install into
+<samp>/usr/local/bin</samp>, <samp>/usr/local/man</samp>, etc. You can
+specify an installation prefix other than <samp>/usr/local</samp> by
+giving <code>configure</code> the option <samp>--prefix=<var>PATH</var></samp>,
+or by specifying a value for the <code>DESTDIR</code> &lsquo;<samp>make</samp>&rsquo;
+variable when running &lsquo;<samp>make install</samp>&rsquo;.
+</p>
+<p>You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.
+If you give <code>configure</code> the option
+<samp>--exec-prefix=<var>PATH</var></samp>, &lsquo;<samp>make install</samp>&rsquo; will use
+<var>PATH</var> as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+</p>
+<hr>
+<span id="Specifying-the-System-Type"></span><div class="header">
+<p>
+Next: <a href="#Sharing-Defaults" accesskey="n" rel="next">Sharing Defaults</a>, Previous: <a href="#Installation-Names" accesskey="p" rel="prev">Installation Names</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Specifying-the-System-Type-1"></span><h3 class="section">10.5 Specifying the System Type</h3>
+
+<p>There may be some features <code>configure</code> can not figure out
+automatically, but need to determine by the type of host Bash
+will run on. Usually <code>configure</code> can figure that
+out, but if it prints a message saying it can not guess the host
+type, give it the <samp>--host=TYPE</samp> option. &lsquo;<samp>TYPE</samp>&rsquo; can
+either be a short name for the system type, such as &lsquo;<samp>sun4</samp>&rsquo;,
+or a canonical name with three fields: &lsquo;<samp>CPU-COMPANY-SYSTEM</samp>&rsquo;
+(e.g., &lsquo;<samp>i386-unknown-freebsd4.2</samp>&rsquo;).
+</p>
+<p>See the file <samp>support/config.sub</samp> for the possible
+values of each field.
+</p>
+<hr>
+<span id="Sharing-Defaults"></span><div class="header">
+<p>
+Next: <a href="#Operation-Controls" accesskey="n" rel="next">Operation Controls</a>, Previous: <a href="#Specifying-the-System-Type" accesskey="p" rel="prev">Specifying the System Type</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Sharing-Defaults-1"></span><h3 class="section">10.6 Sharing Defaults</h3>
+
+<p>If you want to set default values for <code>configure</code> scripts to
+share, you can create a site shell script called
+<code>config.site</code> that gives default values for variables like
+<code>CC</code>, <code>cache_file</code>, and <code>prefix</code>. <code>configure</code>
+looks for <samp>PREFIX/share/config.site</samp> if it exists, then
+<samp>PREFIX/etc/config.site</samp> if it exists. Or, you can set the
+<code>CONFIG_SITE</code> environment variable to the location of the site
+script. A warning: the Bash <code>configure</code> looks for a site script,
+but not all <code>configure</code> scripts do.
+</p>
+<hr>
+<span id="Operation-Controls"></span><div class="header">
+<p>
+Next: <a href="#Optional-Features" accesskey="n" rel="next">Optional Features</a>, Previous: <a href="#Sharing-Defaults" accesskey="p" rel="prev">Sharing Defaults</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Operation-Controls-1"></span><h3 class="section">10.7 Operation Controls</h3>
+
+<p><code>configure</code> recognizes the following options to control how it
+operates.
+</p>
+<dl compact="compact">
+<dt><code>--cache-file=<var>file</var></code></dt>
+<dd><p>Use and save the results of the tests in
+<var>file</var> instead of <samp>./config.cache</samp>. Set <var>file</var> to
+<samp>/dev/null</samp> to disable caching, for debugging
+<code>configure</code>.
+</p>
+</dd>
+<dt><code>--help</code></dt>
+<dd><p>Print a summary of the options to <code>configure</code>, and exit.
+</p>
+</dd>
+<dt><code>--quiet</code></dt>
+<dt><code>--silent</code></dt>
+<dt><code>-q</code></dt>
+<dd><p>Do not print messages saying which checks are being made.
+</p>
+</dd>
+<dt><code>--srcdir=<var>dir</var></code></dt>
+<dd><p>Look for the Bash source code in directory <var>dir</var>. Usually
+<code>configure</code> can determine that directory automatically.
+</p>
+</dd>
+<dt><code>--version</code></dt>
+<dd><p>Print the version of Autoconf used to generate the <code>configure</code>
+script, and exit.
+</p></dd>
+</dl>
+
+<p><code>configure</code> also accepts some other, not widely used, boilerplate
+options. &lsquo;<samp>configure --help</samp>&rsquo; prints the complete list.
+</p>
+<hr>
+<span id="Optional-Features"></span><div class="header">
+<p>
+Previous: <a href="#Operation-Controls" accesskey="p" rel="prev">Operation Controls</a>, Up: <a href="#Installing-Bash" accesskey="u" rel="up">Installing Bash</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Optional-Features-1"></span><h3 class="section">10.8 Optional Features</h3>
+
+<p>The Bash <code>configure</code> has a number of <samp>--enable-<var>feature</var></samp>
+options, where <var>feature</var> indicates an optional part of Bash.
+There are also several <samp>--with-<var>package</var></samp> options,
+where <var>package</var> is something like &lsquo;<samp>bash-malloc</samp>&rsquo; or &lsquo;<samp>purify</samp>&rsquo;.
+To turn off the default use of a package, use
+<samp>--without-<var>package</var></samp>. To configure Bash without a feature
+that is enabled by default, use <samp>--disable-<var>feature</var></samp>.
+</p>
+<p>Here is a complete list of the <samp>--enable-</samp> and
+<samp>--with-</samp> options that the Bash <code>configure</code> recognizes.
+</p>
+<dl compact="compact">
+<dt><code>--with-afs</code></dt>
+<dd><p>Define if you are using the Andrew File System from Transarc.
+</p>
+</dd>
+<dt><code>--with-bash-malloc</code></dt>
+<dd><p>Use the Bash version of
+<code>malloc</code> in the directory <samp>lib/malloc</samp>. This is not the same
+<code>malloc</code> that appears in <small>GNU</small> libc, but an older version
+originally derived from the 4.2 <small>BSD</small> <code>malloc</code>. This <code>malloc</code>
+is very fast, but wastes some space on each allocation.
+This option is enabled by default.
+The <samp>NOTES</samp> file contains a list of systems for
+which this should be turned off, and <code>configure</code> disables this
+option automatically for a number of systems.
+</p>
+</dd>
+<dt><code>--with-curses</code></dt>
+<dd><p>Use the curses library instead of the termcap library. This should
+be supplied if your system has an inadequate or incomplete termcap
+database.
+</p>
+</dd>
+<dt><code>--with-gnu-malloc</code></dt>
+<dd><p>A synonym for <code>--with-bash-malloc</code>.
+</p>
+</dd>
+<dt><code>--with-installed-readline[=<var>PREFIX</var>]</code></dt>
+<dd><p>Define this to make Bash link with a locally-installed version of Readline
+rather than the version in <samp>lib/readline</samp>. This works only with
+Readline 5.0 and later versions. If <var>PREFIX</var> is <code>yes</code> or not
+supplied, <code>configure</code> uses the values of the make variables
+<code>includedir</code> and <code>libdir</code>, which are subdirectories of <code>prefix</code>
+by default, to find the installed version of Readline if it is not in
+the standard system include and library directories.
+If <var>PREFIX</var> is <code>no</code>, Bash links with the version in
+<samp>lib/readline</samp>.
+If <var>PREFIX</var> is set to any other value, <code>configure</code> treats it as
+a directory pathname and looks for
+the installed version of Readline in subdirectories of that directory
+(include files in <var>PREFIX</var>/<code>include</code> and the library in
+<var>PREFIX</var>/<code>lib</code>).
+</p>
+</dd>
+<dt><code>--with-purify</code></dt>
+<dd><p>Define this to use the Purify memory allocation checker from Rational
+Software.
+</p>
+</dd>
+<dt><code>--enable-minimal-config</code></dt>
+<dd><p>This produces a shell with minimal features, close to the historical
+Bourne shell.
+</p></dd>
+</dl>
+
+<p>There are several <samp>--enable-</samp> options that alter how Bash is
+compiled and linked, rather than changing run-time features.
+</p>
+<dl compact="compact">
+<dt><code>--enable-largefile</code></dt>
+<dd><p>Enable support for <a href="http://www.unix.org/version2/whatsnew/lfs20mar.html">large files</a> if the operating system requires special compiler options
+to build programs which can access large files. This is enabled by
+default, if the operating system provides large file support.
+</p>
+</dd>
+<dt><code>--enable-profiling</code></dt>
+<dd><p>This builds a Bash binary that produces profiling information to be
+processed by <code>gprof</code> each time it is executed.
+</p>
+</dd>
+<dt><code>--enable-static-link</code></dt>
+<dd><p>This causes Bash to be linked statically, if <code>gcc</code> is being used.
+This could be used to build a version to use as root&rsquo;s shell.
+</p></dd>
+</dl>
+
+<p>The &lsquo;<samp>minimal-config</samp>&rsquo; option can be used to disable all of
+the following options, but it is processed first, so individual
+options may be enabled using &lsquo;<samp>enable-<var>feature</var></samp>&rsquo;.
+</p>
+<p>All of the following options except for &lsquo;<samp>disabled-builtins</samp>&rsquo;,
+&lsquo;<samp>direxpand-default</samp>&rsquo;, and
+&lsquo;<samp>xpg-echo-default</samp>&rsquo; are
+enabled by default, unless the operating system does not provide the
+necessary support.
+</p>
+<dl compact="compact">
+<dt><code>--enable-alias</code></dt>
+<dd><p>Allow alias expansion and include the <code>alias</code> and <code>unalias</code>
+builtins (see <a href="#Aliases">Aliases</a>).
+</p>
+</dd>
+<dt><code>--enable-arith-for-command</code></dt>
+<dd><p>Include support for the alternate form of the <code>for</code> command
+that behaves like the C language <code>for</code> statement
+(see <a href="#Looping-Constructs">Looping Constructs</a>).
+</p>
+</dd>
+<dt><code>--enable-array-variables</code></dt>
+<dd><p>Include support for one-dimensional array shell variables
+(see <a href="#Arrays">Arrays</a>).
+</p>
+</dd>
+<dt><code>--enable-bang-history</code></dt>
+<dd><p>Include support for <code>csh</code>-like history substitution
+(see <a href="#History-Interaction">History Interaction</a>).
+</p>
+</dd>
+<dt><code>--enable-brace-expansion</code></dt>
+<dd><p>Include <code>csh</code>-like brace expansion
+( <code>b{a,b}c</code> &rarr; <code>bac bbc</code> ).
+See <a href="#Brace-Expansion">Brace Expansion</a>, for a complete description.
+</p>
+</dd>
+<dt><code>--enable-casemod-attributes</code></dt>
+<dd><p>Include support for case-modifying attributes in the <code>declare</code> builtin
+and assignment statements. Variables with the <var>uppercase</var> attribute,
+for example, will have their values converted to uppercase upon assignment.
+</p>
+</dd>
+<dt><code>--enable-casemod-expansion</code></dt>
+<dd><p>Include support for case-modifying word expansions.
+</p>
+</dd>
+<dt><code>--enable-command-timing</code></dt>
+<dd><p>Include support for recognizing <code>time</code> as a reserved word and for
+displaying timing statistics for the pipeline following <code>time</code>
+(see <a href="#Pipelines">Pipelines</a>).
+This allows pipelines as well as shell builtins and functions to be timed.
+</p>
+</dd>
+<dt><code>--enable-cond-command</code></dt>
+<dd><p>Include support for the <code>[[</code> conditional command.
+(see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+</p>
+</dd>
+<dt><code>--enable-cond-regexp</code></dt>
+<dd><p>Include support for matching <small>POSIX</small> regular expressions using the
+&lsquo;<samp>=~</samp>&rsquo; binary operator in the <code>[[</code> conditional command.
+(see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+</p>
+</dd>
+<dt><code>--enable-coprocesses</code></dt>
+<dd><p>Include support for coprocesses and the <code>coproc</code> reserved word
+(see <a href="#Pipelines">Pipelines</a>).
+</p>
+</dd>
+<dt><code>--enable-debugger</code></dt>
+<dd><p>Include support for the bash debugger (distributed separately).
+</p>
+</dd>
+<dt><code>--enable-dev-fd-stat-broken</code></dt>
+<dd><p>If calling <code>stat</code> on /dev/fd/<var>N</var> returns different results than
+calling <code>fstat</code> on file descriptor <var>N</var>, supply this option to
+enable a workaround.
+This has implications for conditional commands that test file attributes.
+</p>
+</dd>
+<dt><code>--enable-direxpand-default</code></dt>
+<dd><p>Cause the <code>direxpand</code> shell option (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>)
+to be enabled by default when the shell starts.
+It is normally disabled by default.
+</p>
+</dd>
+<dt><code>--enable-directory-stack</code></dt>
+<dd><p>Include support for a <code>csh</code>-like directory stack and the
+<code>pushd</code>, <code>popd</code>, and <code>dirs</code> builtins
+(see <a href="#The-Directory-Stack">The Directory Stack</a>).
+</p>
+</dd>
+<dt><code>--enable-disabled-builtins</code></dt>
+<dd><p>Allow builtin commands to be invoked via &lsquo;<samp>builtin xxx</samp>&rsquo;
+even after <code>xxx</code> has been disabled using &lsquo;<samp>enable -n xxx</samp>&rsquo;.
+See <a href="#Bash-Builtins">Bash Builtins</a>, for details of the <code>builtin</code> and
+<code>enable</code> builtin commands.
+</p>
+</dd>
+<dt><code>--enable-dparen-arithmetic</code></dt>
+<dd><p>Include support for the <code>((&hellip;))</code> command
+(see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+</p>
+</dd>
+<dt><code>--enable-extended-glob</code></dt>
+<dd><p>Include support for the extended pattern matching features described
+above under <a href="#Pattern-Matching">Pattern Matching</a>.
+</p>
+</dd>
+<dt><code>--enable-extended-glob-default</code></dt>
+<dd><p>Set the default value of the <var>extglob</var> shell option described
+above under <a href="#The-Shopt-Builtin">The Shopt Builtin</a> to be enabled.
+</p>
+</dd>
+<dt><code>--enable-function-import</code></dt>
+<dd><p>Include support for importing function definitions exported by another
+instance of the shell from the environment. This option is enabled by
+default.
+</p>
+</dd>
+<dt><code>--enable-glob-asciirange-default</code></dt>
+<dd><p>Set the default value of the <var>globasciiranges</var> shell option described
+above under <a href="#The-Shopt-Builtin">The Shopt Builtin</a> to be enabled.
+This controls the behavior of character ranges when used in pattern matching
+bracket expressions.
+</p>
+</dd>
+<dt><code>--enable-help-builtin</code></dt>
+<dd><p>Include the <code>help</code> builtin, which displays help on shell builtins and
+variables (see <a href="#Bash-Builtins">Bash Builtins</a>).
+</p>
+</dd>
+<dt><code>--enable-history</code></dt>
+<dd><p>Include command history and the <code>fc</code> and <code>history</code>
+builtin commands (see <a href="#Bash-History-Facilities">Bash History Facilities</a>).
+</p>
+</dd>
+<dt><code>--enable-job-control</code></dt>
+<dd><p>This enables the job control features (see <a href="#Job-Control">Job Control</a>),
+if the operating system supports them.
+</p>
+</dd>
+<dt><code>--enable-multibyte</code></dt>
+<dd><p>This enables support for multibyte characters if the operating
+system provides the necessary support.
+</p>
+</dd>
+<dt><code>--enable-net-redirections</code></dt>
+<dd><p>This enables the special handling of filenames of the form
+<code>/dev/tcp/<var>host</var>/<var>port</var></code> and
+<code>/dev/udp/<var>host</var>/<var>port</var></code>
+when used in redirections (see <a href="#Redirections">Redirections</a>).
+</p>
+</dd>
+<dt><code>--enable-process-substitution</code></dt>
+<dd><p>This enables process substitution (see <a href="#Process-Substitution">Process Substitution</a>) if
+the operating system provides the necessary support.
+</p>
+</dd>
+<dt><code>--enable-progcomp</code></dt>
+<dd><p>Enable the programmable completion facilities
+(see <a href="#Programmable-Completion">Programmable Completion</a>).
+If Readline is not enabled, this option has no effect.
+</p>
+</dd>
+<dt><code>--enable-prompt-string-decoding</code></dt>
+<dd><p>Turn on the interpretation of a number of backslash-escaped characters
+in the <code>$PS0</code>, <code>$PS1</code>, <code>$PS2</code>, and <code>$PS4</code> prompt
+strings. See <a href="#Controlling-the-Prompt">Controlling the Prompt</a>, for a complete list of prompt
+string escape sequences.
+</p>
+</dd>
+<dt><code>--enable-readline</code></dt>
+<dd><p>Include support for command-line editing and history with the Bash
+version of the Readline library (see <a href="#Command-Line-Editing">Command Line Editing</a>).
+</p>
+</dd>
+<dt><code>--enable-restricted</code></dt>
+<dd><p>Include support for a <em>restricted shell</em>. If this is enabled, Bash,
+when called as <code>rbash</code>, enters a restricted mode. See
+<a href="#The-Restricted-Shell">The Restricted Shell</a>, for a description of restricted mode.
+</p>
+</dd>
+<dt><code>--enable-select</code></dt>
+<dd><p>Include the <code>select</code> compound command, which allows the generation of
+simple menus (see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+</p>
+</dd>
+<dt><code>--enable-separate-helpfiles</code></dt>
+<dd><p>Use external files for the documentation displayed by the <code>help</code> builtin
+instead of storing the text internally.
+</p>
+</dd>
+<dt><code>--enable-single-help-strings</code></dt>
+<dd><p>Store the text displayed by the <code>help</code> builtin as a single string for
+each help topic. This aids in translating the text to different languages.
+You may need to disable this if your compiler cannot handle very long string
+literals.
+</p>
+</dd>
+<dt><code>--enable-strict-posix-default</code></dt>
+<dd><p>Make Bash <small>POSIX</small>-conformant by default (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>).
+</p>
+</dd>
+<dt><code>--enable-usg-echo-default</code></dt>
+<dd><p>A synonym for <code>--enable-xpg-echo-default</code>.
+</p>
+</dd>
+<dt><code>--enable-xpg-echo-default</code></dt>
+<dd><p>Make the <code>echo</code> builtin expand backslash-escaped characters by default,
+without requiring the <samp>-e</samp> option.
+This sets the default value of the <code>xpg_echo</code> shell option to <code>on</code>,
+which makes the Bash <code>echo</code> behave more like the version specified in
+the Single Unix Specification, version 3.
+See <a href="#Bash-Builtins">Bash Builtins</a>, for a description of the escape sequences that
+<code>echo</code> recognizes.
+</p></dd>
+</dl>
+
+<p>The file <samp>config-top.h</samp> contains C Preprocessor
+&lsquo;<samp>#define</samp>&rsquo; statements for options which are not settable from
+<code>configure</code>.
+Some of these are not meant to be changed; beware of the consequences if
+you do.
+Read the comments associated with each definition for more
+information about its effect.
+</p>
+<hr>
+<span id="Reporting-Bugs"></span><div class="header">
+<p>
+Next: <a href="#Major-Differences-From-The-Bourne-Shell" accesskey="n" rel="next">Major Differences From The Bourne Shell</a>, Previous: <a href="#Installing-Bash" accesskey="p" rel="prev">Installing Bash</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Reporting-Bugs-1"></span><h2 class="appendix">Appendix A Reporting Bugs</h2>
+
+<p>Please report all bugs you find in Bash.
+But first, you should
+make sure that it really is a bug, and that it appears in the latest
+version of Bash.
+The latest version of Bash is always available for FTP from
+<a href="ftp://ftp.gnu.org/pub/gnu/bash/">ftp://ftp.gnu.org/pub/gnu/bash/</a>.
+</p>
+<p>Once you have determined that a bug actually exists, use the
+<code>bashbug</code> command to submit a bug report.
+If you have a fix, you are encouraged to mail that as well!
+Suggestions and &lsquo;philosophical&rsquo; bug reports may be mailed
+to <a href="mailto:bug-bash@gnu.org">bug-bash@gnu.org</a> or posted to the Usenet
+newsgroup <code>gnu.bash.bug</code>.
+</p>
+<p>All bug reports should include:
+</p><ul>
+<li> The version number of Bash.
+</li><li> The hardware and operating system.
+</li><li> The compiler used to compile Bash.
+</li><li> A description of the bug behaviour.
+</li><li> A short script or &lsquo;recipe&rsquo; which exercises the bug and may be used
+to reproduce it.
+</li></ul>
+
+<p><code>bashbug</code> inserts the first three items automatically into
+the template it provides for filing a bug report.
+</p>
+<p>Please send all reports concerning this manual to
+<a href="mailto:bug-bash@gnu.org">bug-bash@gnu.org</a>.
+</p>
+<hr>
+<span id="Major-Differences-From-The-Bourne-Shell"></span><div class="header">
+<p>
+Next: <a href="#GNU-Free-Documentation-License" accesskey="n" rel="next">GNU Free Documentation License</a>, Previous: <a href="#Reporting-Bugs" accesskey="p" rel="prev">Reporting Bugs</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Major-Differences-From-The-Bourne-Shell-1"></span><h2 class="appendix">Appendix B Major Differences From The Bourne Shell</h2>
+
+<p>Bash implements essentially the same grammar, parameter and
+variable expansion, redirection, and quoting as the Bourne Shell.
+Bash uses the <small>POSIX</small> standard as the specification of
+how these features are to be implemented. There are some
+differences between the traditional Bourne shell and Bash; this
+section quickly details the differences of significance. A
+number of these differences are explained in greater depth in
+previous sections.
+This section uses the version of <code>sh</code> included in SVR4.2 (the
+last version of the historical Bourne shell) as the baseline reference.
+</p>
+<ul>
+<li> Bash is <small>POSIX</small>-conformant, even where the <small>POSIX</small> specification
+differs from traditional <code>sh</code> behavior (see <a href="#Bash-POSIX-Mode">Bash POSIX Mode</a>).
+
+</li><li> Bash has multi-character invocation options (see <a href="#Invoking-Bash">Invoking Bash</a>).
+
+</li><li> Bash has command-line editing (see <a href="#Command-Line-Editing">Command Line Editing</a>) and
+the <code>bind</code> builtin.
+
+</li><li> Bash provides a programmable word completion mechanism
+(see <a href="#Programmable-Completion">Programmable Completion</a>), and builtin commands
+<code>complete</code>, <code>compgen</code>, and <code>compopt</code>, to
+manipulate it.
+
+</li><li> Bash has command history (see <a href="#Bash-History-Facilities">Bash History Facilities</a>) and the
+<code>history</code> and <code>fc</code> builtins to manipulate it.
+The Bash history list maintains timestamp information and uses the
+value of the <code>HISTTIMEFORMAT</code> variable to display it.
+
+</li><li> Bash implements <code>csh</code>-like history expansion
+(see <a href="#History-Interaction">History Interaction</a>).
+
+</li><li> Bash has one-dimensional array variables (see <a href="#Arrays">Arrays</a>), and the
+appropriate variable expansions and assignment syntax to use them.
+Several of the Bash builtins take options to act on arrays.
+Bash provides a number of built-in array variables.
+
+</li><li> The <code>$'&hellip;'</code> quoting syntax, which expands ANSI-C
+backslash-escaped characters in the text between the single quotes,
+is supported (see <a href="#ANSI_002dC-Quoting">ANSI-C Quoting</a>).
+
+</li><li> Bash supports the <code>$&quot;&hellip;&quot;</code> quoting syntax to do
+locale-specific translation of the characters between the double
+quotes. The <samp>-D</samp>, <samp>--dump-strings</samp>, and <samp>--dump-po-strings</samp>
+invocation options list the translatable strings found in a script
+(see <a href="#Locale-Translation">Locale Translation</a>).
+
+</li><li> Bash implements the <code>!</code> keyword to negate the return value of
+a pipeline (see <a href="#Pipelines">Pipelines</a>).
+Very useful when an <code>if</code> statement needs to act only if a test fails.
+The Bash &lsquo;<samp>-o pipefail</samp>&rsquo; option to <code>set</code> will cause a pipeline to
+return a failure status if any command fails.
+
+</li><li> Bash has the <code>time</code> reserved word and command timing (see <a href="#Pipelines">Pipelines</a>).
+The display of the timing statistics may be controlled with the
+<code>TIMEFORMAT</code> variable.
+
+</li><li> Bash implements the <code>for (( <var>expr1</var> ; <var>expr2</var> ; <var>expr3</var> ))</code>
+arithmetic for command, similar to the C language (see <a href="#Looping-Constructs">Looping Constructs</a>).
+
+</li><li> Bash includes the <code>select</code> compound command, which allows the
+generation of simple menus (see <a href="#Conditional-Constructs">Conditional Constructs</a>).
+
+</li><li> Bash includes the <code>[[</code> compound command, which makes conditional
+testing part of the shell grammar (see <a href="#Conditional-Constructs">Conditional Constructs</a>), including
+optional regular expression matching.
+
+</li><li> Bash provides optional case-insensitive matching for the <code>case</code> and
+<code>[[</code> constructs.
+
+</li><li> Bash includes brace expansion (see <a href="#Brace-Expansion">Brace Expansion</a>) and tilde
+expansion (see <a href="#Tilde-Expansion">Tilde Expansion</a>).
+
+</li><li> Bash implements command aliases and the <code>alias</code> and <code>unalias</code>
+builtins (see <a href="#Aliases">Aliases</a>).
+
+</li><li> Bash provides shell arithmetic, the <code>((</code> compound command
+(see <a href="#Conditional-Constructs">Conditional Constructs</a>),
+and arithmetic expansion (see <a href="#Shell-Arithmetic">Shell Arithmetic</a>).
+
+</li><li> Variables present in the shell&rsquo;s initial environment are automatically
+exported to child processes. The Bourne shell does not normally do
+this unless the variables are explicitly marked using the <code>export</code>
+command.
+
+</li><li> Bash supports the &lsquo;<samp>+=</samp>&rsquo; assignment operator, which appends to the value
+of the variable named on the left hand side.
+
+</li><li> Bash includes the <small>POSIX</small> pattern removal &lsquo;<samp>%</samp>&rsquo;, &lsquo;<samp>#</samp>&rsquo;, &lsquo;<samp>%%</samp>&rsquo;
+and &lsquo;<samp>##</samp>&rsquo; expansions to remove leading or trailing substrings from
+variable values (see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> The expansion <code>${#xx}</code>, which returns the length of <code>${xx}</code>,
+is supported (see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> The expansion <code>${var:</code><var>offset</var><code>[:</code><var>length</var><code>]}</code>,
+which expands to the substring of <code>var</code>&rsquo;s value of length
+<var>length</var>, beginning at <var>offset</var>, is present
+(see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> The expansion
+<code>${var/[/]</code><var>pattern</var><code>[/</code><var>replacement</var><code>]}</code>,
+which matches <var>pattern</var> and replaces it with <var>replacement</var> in
+the value of <code>var</code>, is available (see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> The expansion <code>${!<var>prefix</var>*}</code> expansion, which expands to
+the names of all shell variables whose names begin with <var>prefix</var>,
+is available (see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> Bash has <var>indirect</var> variable expansion using <code>${!word}</code>
+(see <a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a>).
+
+</li><li> Bash can expand positional parameters beyond <code>$9</code> using
+<code>${<var>num</var>}</code>.
+
+</li><li> The <small>POSIX</small> <code>$()</code> form of command substitution
+is implemented (see <a href="#Command-Substitution">Command Substitution</a>),
+and preferred to the Bourne shell&rsquo;s <code>``</code> (which
+is also implemented for backwards compatibility).
+
+</li><li> Bash has process substitution (see <a href="#Process-Substitution">Process Substitution</a>).
+
+</li><li> Bash automatically assigns variables that provide information about the
+current user (<code>UID</code>, <code>EUID</code>, and <code>GROUPS</code>), the current host
+(<code>HOSTTYPE</code>, <code>OSTYPE</code>, <code>MACHTYPE</code>, and <code>HOSTNAME</code>),
+and the instance of Bash that is running (<code>BASH</code>,
+<code>BASH_VERSION</code>, and <code>BASH_VERSINFO</code>). See <a href="#Bash-Variables">Bash Variables</a>,
+for details.
+
+</li><li> The <code>IFS</code> variable is used to split only the results of expansion,
+not all words (see <a href="#Word-Splitting">Word Splitting</a>).
+This closes a longstanding shell security hole.
+
+</li><li> The filename expansion bracket expression code uses &lsquo;<samp>!</samp>&rsquo; and &lsquo;<samp>^</samp>&rsquo;
+to negate the set of characters between the brackets.
+The Bourne shell uses only &lsquo;<samp>!</samp>&rsquo;.
+
+</li><li> Bash implements the full set of <small>POSIX</small> filename expansion operators,
+including <var>character classes</var>, <var>equivalence classes</var>, and
+<var>collating symbols</var> (see <a href="#Filename-Expansion">Filename Expansion</a>).
+
+</li><li> Bash implements extended pattern matching features when the <code>extglob</code>
+shell option is enabled (see <a href="#Pattern-Matching">Pattern Matching</a>).
+
+</li><li> It is possible to have a variable and a function with the same name;
+<code>sh</code> does not separate the two name spaces.
+
+</li><li> Bash functions are permitted to have local variables using the
+<code>local</code> builtin, and thus useful recursive functions may be written
+(see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> Variable assignments preceding commands affect only that command, even
+builtins and functions (see <a href="#Environment">Environment</a>).
+In <code>sh</code>, all variable assignments
+preceding commands are global unless the command is executed from the
+file system.
+
+</li><li> Bash performs filename expansion on filenames specified as operands
+to input and output redirection operators (see <a href="#Redirections">Redirections</a>).
+
+</li><li> Bash contains the &lsquo;<samp>&lt;&gt;</samp>&rsquo; redirection operator, allowing a file to be
+opened for both reading and writing, and the &lsquo;<samp>&amp;&gt;</samp>&rsquo; redirection
+operator, for directing standard output and standard error to the same
+file (see <a href="#Redirections">Redirections</a>).
+
+</li><li> Bash includes the &lsquo;<samp>&lt;&lt;&lt;</samp>&rsquo; redirection operator, allowing a string to
+be used as the standard input to a command.
+
+</li><li> Bash implements the &lsquo;<samp>[n]&lt;&amp;<var>word</var></samp>&rsquo; and &lsquo;<samp>[n]&gt;&amp;<var>word</var></samp>&rsquo;
+redirection operators, which move one file descriptor to another.
+
+</li><li> Bash treats a number of filenames specially when they are
+used in redirection operators (see <a href="#Redirections">Redirections</a>).
+
+</li><li> Bash can open network connections to arbitrary machines and services
+with the redirection operators (see <a href="#Redirections">Redirections</a>).
+
+</li><li> The <code>noclobber</code> option is available to avoid overwriting existing
+files with output redirection (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+The &lsquo;<samp>&gt;|</samp>&rsquo; redirection operator may be used to override <code>noclobber</code>.
+
+</li><li> The Bash <code>cd</code> and <code>pwd</code> builtins (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>)
+each take <samp>-L</samp> and <samp>-P</samp> options to switch between logical and
+physical modes.
+
+</li><li> Bash allows a function to override a builtin with the same name, and provides
+access to that builtin&rsquo;s functionality within the function via the
+<code>builtin</code> and <code>command</code> builtins (see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> The <code>command</code> builtin allows selective disabling of functions
+when command lookup is performed (see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> Individual builtins may be enabled or disabled using the <code>enable</code>
+builtin (see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> The Bash <code>exec</code> builtin takes additional options that allow users
+to control the contents of the environment passed to the executed
+command, and what the zeroth argument to the command is to be
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+
+</li><li> Shell functions may be exported to children via the environment
+using <code>export -f</code> (see <a href="#Shell-Functions">Shell Functions</a>).
+
+</li><li> The Bash <code>export</code>, <code>readonly</code>, and <code>declare</code> builtins can
+take a <samp>-f</samp> option to act on shell functions, a <samp>-p</samp> option to
+display variables with various attributes set in a format that can be
+used as shell input, a <samp>-n</samp> option to remove various variable
+attributes, and &lsquo;<samp>name=value</samp>&rsquo; arguments to set variable attributes
+and values simultaneously.
+
+</li><li> The Bash <code>hash</code> builtin allows a name to be associated with
+an arbitrary filename, even when that filename cannot be found by
+searching the <code>$PATH</code>, using &lsquo;<samp>hash -p</samp>&rsquo;
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+
+</li><li> Bash includes a <code>help</code> builtin for quick reference to shell
+facilities (see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> The <code>printf</code> builtin is available to display formatted output
+(see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> The Bash <code>read</code> builtin (see <a href="#Bash-Builtins">Bash Builtins</a>)
+will read a line ending in &lsquo;<samp>\</samp>&rsquo; with
+the <samp>-r</samp> option, and will use the <code>REPLY</code> variable as a
+default if no non-option arguments are supplied.
+The Bash <code>read</code> builtin
+also accepts a prompt string with the <samp>-p</samp> option and will use
+Readline to obtain the line when given the <samp>-e</samp> option.
+The <code>read</code> builtin also has additional options to control input:
+the <samp>-s</samp> option will turn off echoing of input characters as
+they are read, the <samp>-t</samp> option will allow <code>read</code> to time out
+if input does not arrive within a specified number of seconds, the
+<samp>-n</samp> option will allow reading only a specified number of
+characters rather than a full line, and the <samp>-d</samp> option will read
+until a particular character rather than newline.
+
+</li><li> The <code>return</code> builtin may be used to abort execution of scripts
+executed with the <code>.</code> or <code>source</code> builtins
+(see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+
+</li><li> Bash includes the <code>shopt</code> builtin, for finer control of shell
+optional capabilities (see <a href="#The-Shopt-Builtin">The Shopt Builtin</a>), and allows these options
+to be set and unset at shell invocation (see <a href="#Invoking-Bash">Invoking Bash</a>).
+
+</li><li> Bash has much more optional behavior controllable with the <code>set</code>
+builtin (see <a href="#The-Set-Builtin">The Set Builtin</a>).
+
+</li><li> The &lsquo;<samp>-x</samp>&rsquo; (<samp>xtrace</samp>) option displays commands other than
+simple commands when performing an execution trace
+(see <a href="#The-Set-Builtin">The Set Builtin</a>).
+
+</li><li> The <code>test</code> builtin (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>)
+is slightly different, as it implements the <small>POSIX</small> algorithm,
+which specifies the behavior based on the number of arguments.
+
+</li><li> Bash includes the <code>caller</code> builtin, which displays the context of
+any active subroutine call (a shell function or a script executed with
+the <code>.</code> or <code>source</code> builtins). This supports the bash
+debugger.
+
+</li><li> The <code>trap</code> builtin (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>) allows a
+<code>DEBUG</code> pseudo-signal specification, similar to <code>EXIT</code>.
+Commands specified with a <code>DEBUG</code> trap are executed before every
+simple command, <code>for</code> command, <code>case</code> command,
+<code>select</code> command, every arithmetic <code>for</code> command, and before
+the first command executes in a shell function.
+The <code>DEBUG</code> trap is not inherited by shell functions unless the
+function has been given the <code>trace</code> attribute or the
+<code>functrace</code> option has been enabled using the <code>shopt</code> builtin.
+The <code>extdebug</code> shell option has additional effects on the
+<code>DEBUG</code> trap.
+
+<p>The <code>trap</code> builtin (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>) allows an
+<code>ERR</code> pseudo-signal specification, similar to <code>EXIT</code> and <code>DEBUG</code>.
+Commands specified with an <code>ERR</code> trap are executed after a simple
+command fails, with a few exceptions.
+The <code>ERR</code> trap is not inherited by shell functions unless the
+<code>-o errtrace</code> option to the <code>set</code> builtin is enabled.
+</p>
+<p>The <code>trap</code> builtin (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>) allows a
+<code>RETURN</code> pseudo-signal specification, similar to
+<code>EXIT</code> and <code>DEBUG</code>.
+Commands specified with an <code>RETURN</code> trap are executed before
+execution resumes after a shell function or a shell script executed with
+<code>.</code> or <code>source</code> returns.
+The <code>RETURN</code> trap is not inherited by shell functions unless the
+function has been given the <code>trace</code> attribute or the
+<code>functrace</code> option has been enabled using the <code>shopt</code> builtin.
+</p>
+</li><li> The Bash <code>type</code> builtin is more extensive and gives more information
+about the names it finds (see <a href="#Bash-Builtins">Bash Builtins</a>).
+
+</li><li> The Bash <code>umask</code> builtin permits a <samp>-p</samp> option to cause
+the output to be displayed in the form of a <code>umask</code> command
+that may be reused as input (see <a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a>).
+
+</li><li> Bash implements a <code>csh</code>-like directory stack, and provides the
+<code>pushd</code>, <code>popd</code>, and <code>dirs</code> builtins to manipulate it
+(see <a href="#The-Directory-Stack">The Directory Stack</a>).
+Bash also makes the directory stack visible as the value of the
+<code>DIRSTACK</code> shell variable.
+
+</li><li> Bash interprets special backslash-escaped characters in the prompt
+strings when interactive (see <a href="#Controlling-the-Prompt">Controlling the Prompt</a>).
+
+</li><li> The Bash restricted mode is more useful (see <a href="#The-Restricted-Shell">The Restricted Shell</a>);
+the SVR4.2 shell restricted mode is too limited.
+
+</li><li> The <code>disown</code> builtin can remove a job from the internal shell
+job table (see <a href="#Job-Control-Builtins">Job Control Builtins</a>) or suppress the sending
+of <code>SIGHUP</code> to a job when the shell exits as the result of a
+<code>SIGHUP</code>.
+
+</li><li> Bash includes a number of features to support a separate debugger for
+shell scripts.
+
+</li><li> The SVR4.2 shell has two privilege-related builtins
+(<code>mldmode</code> and <code>priv</code>) not present in Bash.
+
+</li><li> Bash does not have the <code>stop</code> or <code>newgrp</code> builtins.
+
+</li><li> Bash does not use the <code>SHACCT</code> variable or perform shell accounting.
+
+</li><li> The SVR4.2 <code>sh</code> uses a <code>TIMEOUT</code> variable like Bash uses
+<code>TMOUT</code>.
+
+</li></ul>
+
+<p>More features unique to Bash may be found in <a href="#Bash-Features">Bash Features</a>.
+</p>
+
+<span id="Implementation-Differences-From-The-SVR4_002e2-Shell"></span><h3 class="appendixsec">B.1 Implementation Differences From The SVR4.2 Shell</h3>
+
+<p>Since Bash is a completely new implementation, it does not suffer from
+many of the limitations of the SVR4.2 shell. For instance:
+</p>
+<ul>
+<li> Bash does not fork a subshell when redirecting into or out of
+a shell control structure such as an <code>if</code> or <code>while</code>
+statement.
+
+</li><li> Bash does not allow unbalanced quotes. The SVR4.2 shell will silently
+insert a needed closing quote at <code>EOF</code> under certain circumstances.
+This can be the cause of some hard-to-find errors.
+
+</li><li> The SVR4.2 shell uses a baroque memory management scheme based on
+trapping <code>SIGSEGV</code>. If the shell is started from a process with
+<code>SIGSEGV</code> blocked (e.g., by using the <code>system()</code> C library
+function call), it misbehaves badly.
+
+</li><li> In a questionable attempt at security, the SVR4.2 shell,
+when invoked without the <samp>-p</samp> option, will alter its real
+and effective <small>UID</small> and <small>GID</small> if they are less than some
+magic threshold value, commonly 100.
+This can lead to unexpected results.
+
+</li><li> The SVR4.2 shell does not allow users to trap <code>SIGSEGV</code>,
+<code>SIGALRM</code>, or <code>SIGCHLD</code>.
+
+</li><li> The SVR4.2 shell does not allow the <code>IFS</code>, <code>MAILCHECK</code>,
+<code>PATH</code>, <code>PS1</code>, or <code>PS2</code> variables to be unset.
+
+</li><li> The SVR4.2 shell treats &lsquo;<samp>^</samp>&rsquo; as the undocumented equivalent of
+&lsquo;<samp>|</samp>&rsquo;.
+
+</li><li> Bash allows multiple option arguments when it is invoked (<code>-x -v</code>);
+the SVR4.2 shell allows only one option argument (<code>-xv</code>). In
+fact, some versions of the shell dump core if the second argument begins
+with a &lsquo;<samp>-</samp>&rsquo;.
+
+</li><li> The SVR4.2 shell exits a script if any builtin fails; Bash exits
+a script only if one of the <small>POSIX</small> special builtins fails, and
+only for certain failures, as enumerated in the <small>POSIX</small> standard.
+
+</li><li> The SVR4.2 shell behaves differently when invoked as <code>jsh</code>
+(it turns on job control).
+</li></ul>
+
+<hr>
+<span id="GNU-Free-Documentation-License"></span><div class="header">
+<p>
+Next: <a href="#Indexes" accesskey="n" rel="next">Indexes</a>, Previous: <a href="#Major-Differences-From-The-Bourne-Shell" accesskey="p" rel="prev">Major Differences From The Bourne Shell</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="GNU-Free-Documentation-License-1"></span><h2 class="appendix">Appendix C GNU Free Documentation License</h2>
+
+<div align="center">Version 1.3, 3 November 2008
+</div>
+
+<div class="display">
+<pre class="display">Copyright &copy; 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+<a href="http://fsf.org/">http://fsf.org/</a>
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+</pre></div>
+
+<ol start="0">
+<li> PREAMBLE
+
+<p>The purpose of this License is to make a manual, textbook, or other
+functional and useful document <em>free</em> in the sense of freedom: to
+assure everyone the effective freedom to copy and redistribute it,
+with or without modifying it, either commercially or noncommercially.
+Secondarily, this License preserves for the author and publisher a way
+to get credit for their work, while not being considered responsible
+for modifications made by others.
+</p>
+<p>This License is a kind of &ldquo;copyleft&rdquo;, which means that derivative
+works of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft
+license designed for free software.
+</p>
+<p>We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free
+program should come with manuals providing the same freedoms that the
+software does. But this License is not limited to software manuals;
+it can be used for any textual work, regardless of subject matter or
+whether it is published as a printed book. We recommend this License
+principally for works whose purpose is instruction or reference.
+</p>
+</li><li> APPLICABILITY AND DEFINITIONS
+
+<p>This License applies to any manual or other work, in any medium, that
+contains a notice placed by the copyright holder saying it can be
+distributed under the terms of this License. Such a notice grants a
+world-wide, royalty-free license, unlimited in duration, to use that
+work under the conditions stated herein. The &ldquo;Document&rdquo;, below,
+refers to any such manual or work. Any member of the public is a
+licensee, and is addressed as &ldquo;you&rdquo;. You accept the license if you
+copy, modify or distribute the work in a way requiring permission
+under copyright law.
+</p>
+<p>A &ldquo;Modified Version&rdquo; of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+</p>
+<p>A &ldquo;Secondary Section&rdquo; is a named appendix or a front-matter section
+of the Document that deals exclusively with the relationship of the
+publishers or authors of the Document to the Document&rsquo;s overall
+subject (or to related matters) and contains nothing that could fall
+directly within that overall subject. (Thus, if the Document is in
+part a textbook of mathematics, a Secondary Section may not explain
+any mathematics.) The relationship could be a matter of historical
+connection with the subject or with related matters, or of legal,
+commercial, philosophical, ethical or political position regarding
+them.
+</p>
+<p>The &ldquo;Invariant Sections&rdquo; are certain Secondary Sections whose titles
+are designated, as being those of Invariant Sections, in the notice
+that says that the Document is released under this License. If a
+section does not fit the above definition of Secondary then it is not
+allowed to be designated as Invariant. The Document may contain zero
+Invariant Sections. If the Document does not identify any Invariant
+Sections then there are none.
+</p>
+<p>The &ldquo;Cover Texts&rdquo; are certain short passages of text that are listed,
+as Front-Cover Texts or Back-Cover Texts, in the notice that says that
+the Document is released under this License. A Front-Cover Text may
+be at most 5 words, and a Back-Cover Text may be at most 25 words.
+</p>
+<p>A &ldquo;Transparent&rdquo; copy of the Document means a machine-readable copy,
+represented in a format whose specification is available to the
+general public, that is suitable for revising the document
+straightforwardly with generic text editors or (for images composed of
+pixels) generic paint programs or (for drawings) some widely available
+drawing editor, and that is suitable for input to text formatters or
+for automatic translation to a variety of formats suitable for input
+to text formatters. A copy made in an otherwise Transparent file
+format whose markup, or absence of markup, has been arranged to thwart
+or discourage subsequent modification by readers is not Transparent.
+An image format is not Transparent if used for any substantial amount
+of text. A copy that is not &ldquo;Transparent&rdquo; is called &ldquo;Opaque&rdquo;.
+</p>
+<p>Examples of suitable formats for Transparent copies include plain
+<small>ASCII</small> without markup, Texinfo input format, LaTeX input
+format, <acronym>SGML</acronym> or <acronym>XML</acronym> using a publicly available
+<acronym>DTD</acronym>, and standard-conforming simple <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> designed for human modification. Examples
+of transparent image formats include <acronym>PNG</acronym>, <acronym>XCF</acronym> and
+<acronym>JPG</acronym>. Opaque formats include proprietary formats that can be
+read and edited only by proprietary word processors, <acronym>SGML</acronym> or
+<acronym>XML</acronym> for which the <acronym>DTD</acronym> and/or processing tools are
+not generally available, and the machine-generated <acronym>HTML</acronym>,
+PostScript or <acronym>PDF</acronym> produced by some word processors for
+output purposes only.
+</p>
+<p>The &ldquo;Title Page&rdquo; means, for a printed book, the title page itself,
+plus such following pages as are needed to hold, legibly, the material
+this License requires to appear in the title page. For works in
+formats which do not have any title page as such, &ldquo;Title Page&rdquo; means
+the text near the most prominent appearance of the work&rsquo;s title,
+preceding the beginning of the body of the text.
+</p>
+<p>The &ldquo;publisher&rdquo; means any person or entity that distributes copies
+of the Document to the public.
+</p>
+<p>A section &ldquo;Entitled XYZ&rdquo; means a named subunit of the Document whose
+title either is precisely XYZ or contains XYZ in parentheses following
+text that translates XYZ in another language. (Here XYZ stands for a
+specific section name mentioned below, such as &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, &ldquo;Endorsements&rdquo;, or &ldquo;History&rdquo;.) To &ldquo;Preserve the Title&rdquo;
+of such a section when you modify the Document means that it remains a
+section &ldquo;Entitled XYZ&rdquo; according to this definition.
+</p>
+<p>The Document may include Warranty Disclaimers next to the notice which
+states that this License applies to the Document. These Warranty
+Disclaimers are considered to be included by reference in this
+License, but only as regards disclaiming warranties: any other
+implication that these Warranty Disclaimers may have is void and has
+no effect on the meaning of this License.
+</p>
+</li><li> VERBATIM COPYING
+
+<p>You may copy and distribute the Document in any medium, either
+commercially or noncommercially, provided that this License, the
+copyright notices, and the license notice saying this License applies
+to the Document are reproduced in all copies, and that you add no other
+conditions whatsoever to those of this License. You may not use
+technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in section 3.
+</p>
+<p>You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+</p>
+</li><li> COPYING IN QUANTITY
+
+<p>If you publish printed copies (or copies in media that commonly have
+printed covers) of the Document, numbering more than 100, and the
+Document&rsquo;s license notice requires Cover Texts, you must enclose the
+copies in covers that carry, clearly and legibly, all these Cover
+Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
+the back cover. Both covers must also clearly and legibly identify
+you as the publisher of these copies. The front cover must present
+the full title with all words of the title equally prominent and
+visible. You may add other material on the covers in addition.
+Copying with changes limited to the covers, as long as they preserve
+the title of the Document and satisfy these conditions, can be treated
+as verbatim copying in other respects.
+</p>
+<p>If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+</p>
+<p>If you publish or distribute Opaque copies of the Document numbering
+more than 100, you must either include a machine-readable Transparent
+copy along with each Opaque copy, or state in or with each Opaque copy
+a computer-network location from which the general network-using
+public has access to download using public-standard network protocols
+a complete Transparent copy of the Document, free of added material.
+If you use the latter option, you must take reasonably prudent steps,
+when you begin distribution of Opaque copies in quantity, to ensure
+that this Transparent copy will remain thus accessible at the stated
+location until at least one year after the last time you distribute an
+Opaque copy (directly or through your agents or retailers) of that
+edition to the public.
+</p>
+<p>It is requested, but not required, that you contact the authors of the
+Document well before redistributing any large number of copies, to give
+them a chance to provide you with an updated version of the Document.
+</p>
+</li><li> MODIFICATIONS
+
+<p>You may copy and distribute a Modified Version of the Document under
+the conditions of sections 2 and 3 above, provided that you release
+the Modified Version under precisely this License, with the Modified
+Version filling the role of the Document, thus licensing distribution
+and modification of the Modified Version to whoever possesses a copy
+of it. In addition, you must do these things in the Modified Version:
+</p>
+<ol type="A" start="1">
+<li> Use in the Title Page (and on the covers, if any) a title distinct
+from that of the Document, and from those of previous versions
+(which should, if there were any, be listed in the History section
+of the Document). You may use the same title as a previous version
+if the original publisher of that version gives permission.
+
+</li><li> List on the Title Page, as authors, one or more persons or entities
+responsible for authorship of the modifications in the Modified
+Version, together with at least five of the principal authors of the
+Document (all of its principal authors, if it has fewer than five),
+unless they release you from this requirement.
+
+</li><li> State on the Title page the name of the publisher of the
+Modified Version, as the publisher.
+
+</li><li> Preserve all the copyright notices of the Document.
+
+</li><li> Add an appropriate copyright notice for your modifications
+adjacent to the other copyright notices.
+
+</li><li> Include, immediately after the copyright notices, a license notice
+giving the public permission to use the Modified Version under the
+terms of this License, in the form shown in the Addendum below.
+
+</li><li> Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document&rsquo;s license notice.
+
+</li><li> Include an unaltered copy of this License.
+
+</li><li> Preserve the section Entitled &ldquo;History&rdquo;, Preserve its Title, and add
+to it an item stating at least the title, year, new authors, and
+publisher of the Modified Version as given on the Title Page. If
+there is no section Entitled &ldquo;History&rdquo; in the Document, create one
+stating the title, year, authors, and publisher of the Document as
+given on its Title Page, then add an item describing the Modified
+Version as stated in the previous sentence.
+
+</li><li> Preserve the network location, if any, given in the Document for
+public access to a Transparent copy of the Document, and likewise
+the network locations given in the Document for previous versions
+it was based on. These may be placed in the &ldquo;History&rdquo; section.
+You may omit a network location for a work that was published at
+least four years before the Document itself, or if the original
+publisher of the version it refers to gives permission.
+
+</li><li> For any section Entitled &ldquo;Acknowledgements&rdquo; or &ldquo;Dedications&rdquo;, Preserve
+the Title of the section, and preserve in the section all the
+substance and tone of each of the contributor acknowledgements and/or
+dedications given therein.
+
+</li><li> Preserve all the Invariant Sections of the Document,
+unaltered in their text and in their titles. Section numbers
+or the equivalent are not considered part of the section titles.
+
+</li><li> Delete any section Entitled &ldquo;Endorsements&rdquo;. Such a section
+may not be included in the Modified Version.
+
+</li><li> Do not retitle any existing section to be Entitled &ldquo;Endorsements&rdquo; or
+to conflict in title with any Invariant Section.
+
+</li><li> Preserve any Warranty Disclaimers.
+</li></ol>
+
+<p>If the Modified Version includes new front-matter sections or
+appendices that qualify as Secondary Sections and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the
+list of Invariant Sections in the Modified Version&rsquo;s license notice.
+These titles must be distinct from any other section titles.
+</p>
+<p>You may add a section Entitled &ldquo;Endorsements&rdquo;, provided it contains
+nothing but endorsements of your Modified Version by various
+parties&mdash;for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+</p>
+<p>You may add a passage of up to five words as a Front-Cover Text, and a
+passage of up to 25 words as a Back-Cover Text, to the end of the list
+of Cover Texts in the Modified Version. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or
+through arrangements made by) any one entity. If the Document already
+includes a cover text for the same cover, previously added by you or
+by arrangement made by the same entity you are acting on behalf of,
+you may not add another; but you may replace the old one, on explicit
+permission from the previous publisher that added the old one.
+</p>
+<p>The author(s) and publisher(s) of the Document do not by this License
+give permission to use their names for publicity for or to assert or
+imply endorsement of any Modified Version.
+</p>
+</li><li> COMBINING DOCUMENTS
+
+<p>You may combine the Document with other documents released under this
+License, under the terms defined in section 4 above for modified
+versions, provided that you include in the combination all of the
+Invariant Sections of all of the original documents, unmodified, and
+list them all as Invariant Sections of your combined work in its
+license notice, and that you preserve all their Warranty Disclaimers.
+</p>
+<p>The combined work need only contain one copy of this License, and
+multiple identical Invariant Sections may be replaced with a single
+copy. If there are multiple Invariant Sections with the same name but
+different contents, make the title of each such section unique by
+adding at the end of it, in parentheses, the name of the original
+author or publisher of that section if known, or else a unique number.
+Make the same adjustment to the section titles in the list of
+Invariant Sections in the license notice of the combined work.
+</p>
+<p>In the combination, you must combine any sections Entitled &ldquo;History&rdquo;
+in the various original documents, forming one section Entitled
+&ldquo;History&rdquo;; likewise combine any sections Entitled &ldquo;Acknowledgements&rdquo;,
+and any sections Entitled &ldquo;Dedications&rdquo;. You must delete all
+sections Entitled &ldquo;Endorsements.&rdquo;
+</p>
+</li><li> COLLECTIONS OF DOCUMENTS
+
+<p>You may make a collection consisting of the Document and other documents
+released under this License, and replace the individual copies of this
+License in the various documents with a single copy that is included in
+the collection, provided that you follow the rules of this License for
+verbatim copying of each of the documents in all other respects.
+</p>
+<p>You may extract a single document from such a collection, and distribute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+</p>
+</li><li> AGGREGATION WITH INDEPENDENT WORKS
+
+<p>A compilation of the Document or its derivatives with other separate
+and independent documents or works, in or on a volume of a storage or
+distribution medium, is called an &ldquo;aggregate&rdquo; if the copyright
+resulting from the compilation is not used to limit the legal rights
+of the compilation&rsquo;s users beyond what the individual works permit.
+When the Document is included in an aggregate, this License does not
+apply to the other works in the aggregate which are not themselves
+derivative works of the Document.
+</p>
+<p>If the Cover Text requirement of section 3 is applicable to these
+copies of the Document, then if the Document is less than one half of
+the entire aggregate, the Document&rsquo;s Cover Texts may be placed on
+covers that bracket the Document within the aggregate, or the
+electronic equivalent of covers if the Document is in electronic form.
+Otherwise they must appear on printed covers that bracket the whole
+aggregate.
+</p>
+</li><li> TRANSLATION
+
+<p>Translation is considered a kind of modification, so you may
+distribute translations of the Document under the terms of section 4.
+Replacing Invariant Sections with translations requires special
+permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License, and all the license notices in the
+Document, and any Warranty Disclaimers, provided that you also include
+the original English version of this License and the original versions
+of those notices and disclaimers. In case of a disagreement between
+the translation and the original version of this License or a notice
+or disclaimer, the original version will prevail.
+</p>
+<p>If a section in the Document is Entitled &ldquo;Acknowledgements&rdquo;,
+&ldquo;Dedications&rdquo;, or &ldquo;History&rdquo;, the requirement (section 4) to Preserve
+its Title (section 1) will typically require changing the actual
+title.
+</p>
+</li><li> TERMINATION
+
+<p>You may not copy, modify, sublicense, or distribute the Document
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense, or distribute it is void, and
+will automatically terminate your rights under this License.
+</p>
+<p>However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+</p>
+<p>Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+</p>
+<p>Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, receipt of a copy of some or all of the same material does
+not give you any rights to use it.
+</p>
+</li><li> FUTURE REVISIONS OF THIS LICENSE
+
+<p>The Free Software Foundation may publish new, revised versions
+of the GNU Free Documentation License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns. See
+<a href="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</a>.
+</p>
+<p>Each version of the License is given a distinguishing version number.
+If the Document specifies that a particular numbered version of this
+License &ldquo;or any later version&rdquo; applies to it, you have the option of
+following the terms and conditions either of that specified version or
+of any later version that has been published (not as a draft) by the
+Free Software Foundation. If the Document does not specify a version
+number of this License, you may choose any version ever published (not
+as a draft) by the Free Software Foundation. If the Document
+specifies that a proxy can decide which future versions of this
+License can be used, that proxy&rsquo;s public statement of acceptance of a
+version permanently authorizes you to choose that version for the
+Document.
+</p>
+</li><li> RELICENSING
+
+<p>&ldquo;Massive Multiauthor Collaboration Site&rdquo; (or &ldquo;MMC Site&rdquo;) means any
+World Wide Web server that publishes copyrightable works and also
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+public wiki that anybody can edit is an example of such a server. A
+&ldquo;Massive Multiauthor Collaboration&rdquo; (or &ldquo;MMC&rdquo;) contained in the
+site means any set of copyrightable works thus published on the MMC
+site.
+</p>
+<p>&ldquo;CC-BY-SA&rdquo; means the Creative Commons Attribution-Share Alike 3.0
+license published by Creative Commons Corporation, a not-for-profit
+corporation with a principal place of business in San Francisco,
+California, as well as future copyleft versions of that license
+published by that same organization.
+</p>
+<p>&ldquo;Incorporate&rdquo; means to publish or republish a Document, in whole or
+in part, as part of another Document.
+</p>
+<p>An MMC is &ldquo;eligible for relicensing&rdquo; if it is licensed under this
+License, and if all works that were first published under this License
+somewhere other than this MMC, and subsequently incorporated in whole
+or in part into the MMC, (1) had no cover texts or invariant sections,
+and (2) were thus incorporated prior to November 1, 2008.
+</p>
+<p>The operator of an MMC Site may republish an MMC contained in the site
+under CC-BY-SA on the same site at any time before August 1, 2009,
+provided the MMC is eligible for relicensing.
+</p>
+</li></ol>
+
+<span id="ADDENDUM_003a-How-to-use-this-License-for-your-documents"></span><h3 class="heading">ADDENDUM: How to use this License for your documents</h3>
+
+<p>To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and
+license notices just after the title page:
+</p>
+<div class="example">
+<pre class="example"> Copyright (C) <var>year</var> <var>your name</var>.
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3
+ or any later version published by the Free Software Foundation;
+ with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
+ Texts. A copy of the license is included in the section entitled ``GNU
+ Free Documentation License''.
+</pre></div>
+
+<p>If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the &ldquo;with&hellip;Texts.&rdquo; line with this:
+</p>
+<div class="example">
+<pre class="example"> with the Invariant Sections being <var>list their titles</var>, with
+ the Front-Cover Texts being <var>list</var>, and with the Back-Cover Texts
+ being <var>list</var>.
+</pre></div>
+
+<p>If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+</p>
+<p>If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of
+free software license, such as the GNU General Public License,
+to permit their use in free software.
+</p>
+
+
+<hr>
+<span id="Indexes"></span><div class="header">
+<p>
+Previous: <a href="#GNU-Free-Documentation-License" accesskey="p" rel="prev">GNU Free Documentation License</a>, Up: <a href="#Top" accesskey="u" rel="up">Top</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Indexes-1"></span><h2 class="appendix">Appendix D Indexes</h2>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="#Builtin-Index" rel="index" accesskey="1">Builtin Index</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Index of Bash builtin commands.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Reserved-Word-Index" rel="index" accesskey="2">Reserved Word Index</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Index of Bash reserved words.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Variable-Index" rel="index" accesskey="3">Variable Index</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Quick reference helps you find the
+ variable you want.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Function-Index" rel="index" accesskey="4">Function Index</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Index of bindable Readline functions.
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="#Concept-Index" rel="index" accesskey="5">Concept Index</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">General index for concepts described in
+ this manual.
+</td></tr>
+</table>
+
+<hr>
+<span id="Builtin-Index"></span><div class="header">
+<p>
+Next: <a href="#Reserved-Word-Index" accesskey="n" rel="next">Reserved Word Index</a>, Up: <a href="#Indexes" accesskey="u" rel="up">Indexes</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Index-of-Shell-Builtin-Commands"></span><h3 class="appendixsec">D.1 Index of Shell Builtin Commands</h3>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Builtin-Index_bt_symbol-1"><b>.</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_symbol-2"><b>:</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_symbol-3"><b>[</b></a>
+ &nbsp;
+<br>
+<a class="summary-letter" href="#Builtin-Index_bt_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-G"><b>G</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-J"><b>J</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-L"><b>L</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-W"><b>W</b></a>
+ &nbsp;
+</td></tr></table>
+<table class="index-bt" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_symbol-1">.</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_002e"><code>.</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_symbol-2">:</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_003a"><code>:</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_symbol-3">[</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005b"><code>[</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-alias"><code>alias</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-B">B</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bg"><code>bg</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bind"><code>bind</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-break"><code>break</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-builtin"><code>builtin</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-caller"><code>caller</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-cd"><code>cd</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command"><code>command</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-compgen"><code>compgen</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete"><code>complete</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-compopt"><code>compopt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-continue"><code>continue</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-D">D</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-declare"><code>declare</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dirs"><code>dirs</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Directory-Stack-Builtins">Directory Stack Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-disown"><code>disown</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-echo"><code>echo</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enable"><code>enable</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-eval"><code>eval</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-exec"><code>exec</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-exit"><code>exit</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-export"><code>export</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-fc"><code>fc</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-History-Builtins">Bash History Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-fg"><code>fg</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-G">G</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-getopts"><code>getopts</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-hash"><code>hash</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-help"><code>help</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history"><code>history</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-History-Builtins">Bash History Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-J">J</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-jobs"><code>jobs</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-K">K</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill"><code>kill</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-L">L</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-let"><code>let</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-local"><code>local</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-logout"><code>logout</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-M">M</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-mapfile"><code>mapfile</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-P">P</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-popd"><code>popd</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Directory-Stack-Builtins">Directory Stack Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-printf"><code>printf</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-pushd"><code>pushd</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Directory-Stack-Builtins">Directory Stack Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-pwd"><code>pwd</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-read"><code>read</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-readarray"><code>readarray</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-readonly"><code>readonly</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-return"><code>return</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-set"><code>set</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#The-Set-Builtin">The Set Builtin</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shift"><code>shift</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shopt"><code>shopt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#The-Shopt-Builtin">The Shopt Builtin</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-source"><code>source</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-suspend"><code>suspend</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-T">T</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-test"><code>test</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-times"><code>times</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-trap"><code>trap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-type"><code>type</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-typeset"><code>typeset</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-U">U</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-ulimit"><code>ulimit</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-umask"><code>umask</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unalias"><code>unalias</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Builtins">Bash Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unset"><code>unset</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Builtins">Bourne Shell Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Builtin-Index_bt_letter-W">W</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-wait"><code>wait</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Builtins">Job Control Builtins</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Builtin-Index_bt_symbol-1"><b>.</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_symbol-2"><b>:</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_symbol-3"><b>[</b></a>
+ &nbsp;
+<br>
+<a class="summary-letter" href="#Builtin-Index_bt_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-G"><b>G</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-J"><b>J</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-L"><b>L</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Builtin-Index_bt_letter-W"><b>W</b></a>
+ &nbsp;
+</td></tr></table>
+
+<hr>
+<span id="Reserved-Word-Index"></span><div class="header">
+<p>
+Next: <a href="#Variable-Index" accesskey="n" rel="next">Variable Index</a>, Previous: <a href="#Builtin-Index" accesskey="p" rel="prev">Builtin Index</a>, Up: <a href="#Indexes" accesskey="u" rel="up">Indexes</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Index-of-Shell-Reserved-Words"></span><h3 class="appendixsec">D.2 Index of Shell Reserved Words</h3>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-1"><b>!</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-2"><b>[</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-3"><b>]</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-4"><b>{</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-5"><b>}</b></a>
+ &nbsp;
+<br>
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-W"><b>W</b></a>
+ &nbsp;
+</td></tr></table>
+<table class="index-rw" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_symbol-1">!</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0021"><code>!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pipelines">Pipelines</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_symbol-2">[</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005b_005b"><code>[[</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_symbol-3">]</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005d_005d"><code>]]</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_symbol-4">{</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_007b"><code>{</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Grouping">Command Grouping</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_symbol-5">}</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_007d"><code>}</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Grouping">Command Grouping</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-case"><code>case</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-D">D</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-do"><code>do</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Looping-Constructs">Looping Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-done"><code>done</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Looping-Constructs">Looping Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-elif"><code>elif</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-else"><code>else</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-esac"><code>esac</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-fi"><code>fi</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-for"><code>for</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Looping-Constructs">Looping Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-function"><code>function</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Functions">Shell Functions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-I">I</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-if"><code>if</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-in"><code>in</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-select"><code>select</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-T">T</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-then"><code>then</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-time"><code>time</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pipelines">Pipelines</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-U">U</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-until"><code>until</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Looping-Constructs">Looping Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Reserved-Word-Index_rw_letter-W">W</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-while"><code>while</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Looping-Constructs">Looping Constructs</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-1"><b>!</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-2"><b>[</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-3"><b>]</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-4"><b>{</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_symbol-5"><b>}</b></a>
+ &nbsp;
+<br>
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Reserved-Word-Index_rw_letter-W"><b>W</b></a>
+ &nbsp;
+</td></tr></table>
+
+<hr>
+<span id="Variable-Index"></span><div class="header">
+<p>
+Next: <a href="#Function-Index" accesskey="n" rel="next">Function Index</a>, Previous: <a href="#Reserved-Word-Index" accesskey="p" rel="prev">Reserved Word Index</a>, Up: <a href="#Indexes" accesskey="u" rel="up">Indexes</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Parameter-and-Variable-Index"></span><h3 class="appendixsec">D.3 Parameter and Variable Index</h3>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Variable-Index_vr_symbol-1"><b>!</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-2"><b>#</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-3"><b>$</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-4"><b>*</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-5"><b>-</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-6"><b>0</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-7"><b>?</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-8"><b>@</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-9"><b>_</b></a>
+ &nbsp;
+<br>
+<a class="summary-letter" href="#Variable-Index_vr_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-G"><b>G</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-L"><b>L</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-O"><b>O</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-V"><b>V</b></a>
+ &nbsp;
+</td></tr></table>
+<table class="index-vr" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-1">!</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0021-1"><code>!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-2">#</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0023"><code>#</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-3">$</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024"><code>$</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_0021"><code>$!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_0023"><code>$#</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_0024"><code>$$</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_002a"><code>$*</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_002d"><code>$-</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_00240"><code>$0</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_003f"><code>$?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_0040"><code>$@</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0024_005f"><code>$_</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-4">*</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_002a"><code>*</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-5">-</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_002d"><code>-</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-6">0</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-0"><code>0</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-7">?</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_003f"><code>?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-8">@</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_0040"><code>@</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_symbol-9">_</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005f"><code>_</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-auto_005fresume"><code>auto_resume</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Variables">Job Control Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-B">B</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH"><code>BASH</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASHOPTS"><code>BASHOPTS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASHPID"><code>BASHPID</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fALIASES"><code>BASH_ALIASES</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fARGC"><code>BASH_ARGC</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fARGV"><code>BASH_ARGV</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fARGV0"><code>BASH_ARGV0</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fCMDS"><code>BASH_CMDS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fCOMMAND"><code>BASH_COMMAND</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fCOMPAT"><code>BASH_COMPAT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fENV"><code>BASH_ENV</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fEXECUTION_005fSTRING"><code>BASH_EXECUTION_STRING</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fLINENO"><code>BASH_LINENO</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fLOADABLES_005fPATH"><code>BASH_LOADABLES_PATH</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fREMATCH"><code>BASH_REMATCH</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fSOURCE"><code>BASH_SOURCE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fSUBSHELL"><code>BASH_SUBSHELL</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fVERSINFO"><code>BASH_VERSINFO</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fVERSION"><code>BASH_VERSION</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-BASH_005fXTRACEFD"><code>BASH_XTRACEFD</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bell_002dstyle"><code>bell-style</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bind_002dtty_002dspecial_002dchars"><code>bind-tty-special-chars</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-blink_002dmatching_002dparen"><code>blink-matching-paren</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-CDPATH"><code>CDPATH</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-CHILD_005fMAX"><code>CHILD_MAX</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-colored_002dcompletion_002dprefix"><code>colored-completion-prefix</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-colored_002dstats"><code>colored-stats</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COLUMNS"><code>COLUMNS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-comment_002dbegin"><code>comment-begin</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002ddisplay_002dwidth"><code>completion-display-width</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dignore_002dcase"><code>completion-ignore-case</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dmap_002dcase"><code>completion-map-case</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dprefix_002ddisplay_002dlength"><code>completion-prefix-display-length</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion_002dquery_002ditems"><code>completion-query-items</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMPREPLY"><code>COMPREPLY</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fCWORD"><code>COMP_CWORD</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fKEY"><code>COMP_KEY</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fLINE"><code>COMP_LINE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fPOINT"><code>COMP_POINT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fTYPE"><code>COMP_TYPE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fWORDBREAKS"><code>COMP_WORDBREAKS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COMP_005fWORDS"><code>COMP_WORDS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-convert_002dmeta"><code>convert-meta</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-COPROC"><code>COPROC</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-D">D</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-DIRSTACK"><code>DIRSTACK</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-disable_002dcompletion"><code>disable-completion</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-echo_002dcontrol_002dcharacters"><code>echo-control-characters</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-editing_002dmode"><code>editing-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-EMACS"><code>EMACS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-emacs_002dmode_002dstring"><code>emacs-mode-string</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enable_002dbracketed_002dpaste"><code>enable-bracketed-paste</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enable_002dkeypad"><code>enable-keypad</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-ENV"><code>ENV</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-EPOCHREALTIME"><code>EPOCHREALTIME</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-EPOCHSECONDS"><code>EPOCHSECONDS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-EUID"><code>EUID</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-EXECIGNORE"><code>EXECIGNORE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expand_002dtilde"><code>expand-tilde</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-FCEDIT"><code>FCEDIT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-FIGNORE"><code>FIGNORE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-FUNCNAME"><code>FUNCNAME</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-FUNCNEST"><code>FUNCNEST</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-G">G</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-GLOBIGNORE"><code>GLOBIGNORE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-GROUPS"><code>GROUPS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-histchars"><code>histchars</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTCMD"><code>HISTCMD</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTCONTROL"><code>HISTCONTROL</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTFILE"><code>HISTFILE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTFILESIZE"><code>HISTFILESIZE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTIGNORE"><code>HISTIGNORE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dpreserve_002dpoint"><code>history-preserve-point</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsize"><code>history-size</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTSIZE"><code>HISTSIZE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HISTTIMEFORMAT"><code>HISTTIMEFORMAT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HOME"><code>HOME</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-horizontal_002dscroll_002dmode"><code>horizontal-scroll-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HOSTFILE"><code>HOSTFILE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HOSTNAME"><code>HOSTNAME</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-HOSTTYPE"><code>HOSTTYPE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-I">I</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-IFS"><code>IFS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-IGNOREEOF"><code>IGNOREEOF</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-input_002dmeta"><code>input-meta</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-INPUTRC"><code>INPUTRC</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-INSIDE_005fEMACS"><code>INSIDE_EMACS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-isearch_002dterminators"><code>isearch-terminators</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-K">K</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-keymap"><code>keymap</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-L">L</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LANG"><code>LANG</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fALL"><code>LC_ALL</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fCOLLATE"><code>LC_COLLATE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fCTYPE"><code>LC_CTYPE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fMESSAGES"><code>LC_MESSAGES</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fMESSAGES-1"><code>LC_MESSAGES</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fNUMERIC"><code>LC_NUMERIC</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LC_005fTIME"><code>LC_TIME</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LINENO"><code>LINENO</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-LINES"><code>LINES</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-M">M</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-MACHTYPE"><code>MACHTYPE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-MAIL"><code>MAIL</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-MAILCHECK"><code>MAILCHECK</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-MAILPATH"><code>MAILPATH</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-MAPFILE"><code>MAPFILE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-mark_002dmodified_002dlines"><code>mark-modified-lines</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-mark_002dsymlinked_002ddirectories"><code>mark-symlinked-directories</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-match_002dhidden_002dfiles"><code>match-hidden-files</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-menu_002dcomplete_002ddisplay_002dprefix"><code>menu-complete-display-prefix</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-meta_002dflag"><code>meta-flag</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-O">O</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-OLDPWD"><code>OLDPWD</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-OPTARG"><code>OPTARG</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-OPTERR"><code>OPTERR</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-OPTIND"><code>OPTIND</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-OSTYPE"><code>OSTYPE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-output_002dmeta"><code>output-meta</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-P">P</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-page_002dcompletions"><code>page-completions</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PATH"><code>PATH</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PIPESTATUS"><code>PIPESTATUS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-POSIXLY_005fCORRECT"><code>POSIXLY_CORRECT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PPID"><code>PPID</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PROMPT_005fCOMMAND"><code>PROMPT_COMMAND</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PROMPT_005fDIRTRIM"><code>PROMPT_DIRTRIM</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PS0"><code>PS0</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PS1"><code>PS1</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PS2"><code>PS2</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bourne-Shell-Variables">Bourne Shell Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PS3"><code>PS3</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PS4"><code>PS4</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-PWD"><code>PWD</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-RANDOM"><code>RANDOM</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-READLINE_005fLINE"><code>READLINE_LINE</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-READLINE_005fMARK"><code>READLINE_MARK</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-READLINE_005fPOINT"><code>READLINE_POINT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-REPLY"><code>REPLY</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-revert_002dall_002dat_002dnewline"><code>revert-all-at-newline</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-SECONDS"><code>SECONDS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-SHELL"><code>SHELL</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-SHELLOPTS"><code>SHELLOPTS</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-SHLVL"><code>SHLVL</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-show_002dall_002dif_002dambiguous"><code>show-all-if-ambiguous</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-show_002dall_002dif_002dunmodified"><code>show-all-if-unmodified</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-show_002dmode_002din_002dprompt"><code>show-mode-in-prompt</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-skip_002dcompleted_002dtext"><code>skip-completed-text</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-SRANDOM"><code>SRANDOM</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-T">T</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-TEXTDOMAIN"><code>TEXTDOMAIN</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-TEXTDOMAINDIR"><code>TEXTDOMAINDIR</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-TIMEFORMAT"><code>TIMEFORMAT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-TMOUT"><code>TMOUT</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-TMPDIR"><code>TMPDIR</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-U">U</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-UID"><code>UID</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Variables">Bash Variables</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Variable-Index_vr_letter-V">V</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-vi_002dcmd_002dmode_002dstring"><code>vi-cmd-mode-string</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-vi_002dins_002dmode_002dstring"><code>vi-ins-mode-string</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-visible_002dstats"><code>visible-stats</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Variable-Index_vr_symbol-1"><b>!</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-2"><b>#</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-3"><b>$</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-4"><b>*</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-5"><b>-</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-6"><b>0</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-7"><b>?</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-8"><b>@</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_symbol-9"><b>_</b></a>
+ &nbsp;
+<br>
+<a class="summary-letter" href="#Variable-Index_vr_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-G"><b>G</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-L"><b>L</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-O"><b>O</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Variable-Index_vr_letter-V"><b>V</b></a>
+ &nbsp;
+</td></tr></table>
+
+<hr>
+<span id="Function-Index"></span><div class="header">
+<p>
+Next: <a href="#Concept-Index" accesskey="n" rel="next">Concept Index</a>, Previous: <a href="#Variable-Index" accesskey="p" rel="prev">Variable Index</a>, Up: <a href="#Indexes" accesskey="u" rel="up">Indexes</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Function-Index-1"></span><h3 class="appendixsec">D.4 Function Index</h3>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Function-Index_fn_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-G"><b>G</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-N"><b>N</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-O"><b>O</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-Q"><b>Q</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-Y"><b>Y</b></a>
+ &nbsp;
+</td></tr></table>
+<table class="index-fn" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-abort-_0028C_002dg_0029"><code>abort (C-g)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-accept_002dline-_0028Newline-or-Return_0029"><code>accept-line (Newline or Return)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-alias_002dexpand_002dline-_0028_0029"><code>alias-expand-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-B">B</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dchar-_0028C_002db_0029"><code>backward-char (C-b)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002ddelete_002dchar-_0028Rubout_0029"><code>backward-delete-char (Rubout)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dkill_002dline-_0028C_002dx-Rubout_0029"><code>backward-kill-line (C-x Rubout)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dkill_002dword-_0028M_002dDEL_0029"><code>backward-kill-word (M-<span class="key">DEL</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-backward_002dword-_0028M_002db_0029"><code>backward-word (M-b)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-beginning_002dof_002dhistory-_0028M_002d_003c_0029"><code>beginning-of-history (M-&lt;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-beginning_002dof_002dline-_0028C_002da_0029"><code>beginning-of-line (C-a)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-bracketed_002dpaste_002dbegin-_0028_0029"><code>bracketed-paste-begin ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-call_002dlast_002dkbd_002dmacro-_0028C_002dx-e_0029"><code>call-last-kbd-macro (C-x e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-capitalize_002dword-_0028M_002dc_0029"><code>capitalize-word (M-c)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-character_002dsearch-_0028C_002d_005d_0029"><code>character-search (C-])</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-character_002dsearch_002dbackward-_0028M_002dC_002d_005d_0029"><code>character-search-backward (M-C-])</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-clear_002ddisplay-_0028M_002dC_002dl_0029"><code>clear-display (M-C-l)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-clear_002dscreen-_0028C_002dl_0029"><code>clear-screen (C-l)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete-_0028TAB_0029"><code>complete (<span class="key">TAB</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete_002dcommand-_0028M_002d_0021_0029"><code>complete-command (M-!)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete_002dfilename-_0028M_002d_002f_0029"><code>complete-filename (M-/)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete_002dhostname-_0028M_002d_0040_0029"><code>complete-hostname (M-@)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete_002dinto_002dbraces-_0028M_002d_007b_0029"><code>complete-into-braces (M-{)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete_002dusername-_0028M_002d_007e_0029"><code>complete-username (M-~)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-complete_002dvariable-_0028M_002d_0024_0029"><code>complete-variable (M-$)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-copy_002dbackward_002dword-_0028_0029"><code>copy-backward-word ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-copy_002dforward_002dword-_0028_0029"><code>copy-forward-word ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-copy_002dregion_002das_002dkill-_0028_0029"><code>copy-region-as-kill ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-D">D</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dabbrev_002dexpand-_0028_0029"><code>dabbrev-expand ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-delete_002dchar-_0028C_002dd_0029"><code>delete-char (C-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-delete_002dchar_002dor_002dlist-_0028_0029"><code>delete-char-or-list ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-delete_002dhorizontal_002dspace-_0028_0029"><code>delete-horizontal-space ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-digit_002dargument-_0028M_002d0_002c-M_002d1_002c-_2026-M_002d_002d_0029"><code>digit-argument (<kbd>M-0</kbd>, <kbd>M-1</kbd>, &hellip; <kbd>M--</kbd>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Numeric-Arguments">Numeric Arguments</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-display_002dshell_002dversion-_0028C_002dx-C_002dv_0029"><code>display-shell-version (C-x C-v)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-do_002dlowercase_002dversion-_0028M_002dA_002c-M_002dB_002c-M_002dx_002c-_2026_0029"><code>do-lowercase-version (M-A, M-B, M-<var>x</var>, &hellip;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-downcase_002dword-_0028M_002dl_0029"><code>downcase-word (M-l)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dump_002dfunctions-_0028_0029"><code>dump-functions ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dump_002dmacros-_0028_0029"><code>dump-macros ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dump_002dvariables-_0028_0029"><code>dump-variables ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-dynamic_002dcomplete_002dhistory-_0028M_002dTAB_0029"><code>dynamic-complete-history (M-<span class="key">TAB</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-edit_002dand_002dexecute_002dcommand-_0028C_002dx-C_002de_0029"><code>edit-and-execute-command (C-x C-e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dkbd_002dmacro-_0028C_002dx-_0029_0029"><code>end-kbd-macro (C-x ))</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dof_002dfile-_0028usually-C_002dd_0029"><code><i>end-of-file</i> (usually C-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dof_002dhistory-_0028M_002d_003e_0029"><code>end-of-history (M-&gt;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-end_002dof_002dline-_0028C_002de_0029"><code>end-of-line (C-e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-exchange_002dpoint_002dand_002dmark-_0028C_002dx-C_002dx_0029"><code>exchange-point-and-mark (C-x C-x)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dbackward_002ddelete_002dchar-_0028_0029"><code>forward-backward-delete-char ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dchar-_0028C_002df_0029"><code>forward-char (C-f)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dsearch_002dhistory-_0028C_002ds_0029"><code>forward-search-history (C-s)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-forward_002dword-_0028M_002df_0029"><code>forward-word (M-f)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-G">G</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-glob_002dcomplete_002dword-_0028M_002dg_0029"><code>glob-complete-word (M-g)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-glob_002dexpand_002dword-_0028C_002dx-_002a_0029"><code>glob-expand-word (C-x *)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-glob_002dlist_002dexpansions-_0028C_002dx-g_0029"><code>glob-list-expansions (C-x g)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dand_002dalias_002dexpand_002dline-_0028_0029"><code>history-and-alias-expand-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dexpand_002dline-_0028M_002d_005e_0029"><code>history-expand-line (M-^)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsearch_002dbackward-_0028_0029"><code>history-search-backward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsearch_002dforward-_0028_0029"><code>history-search-forward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsubstring_002dsearch_002dbackward-_0028_0029"><code>history-substring-search-backward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history_002dsubstring_002dsearch_002dforward-_0028_0029"><code>history-substring-search-forward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-I">I</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-insert_002dcomment-_0028M_002d_0023_0029"><code>insert-comment (M-#)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-insert_002dcompletions-_0028M_002d_002a_0029"><code>insert-completions (M-*)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-insert_002dlast_002dargument-_0028M_002d_002e-or-M_002d_005f_0029"><code>insert-last-argument (M-. or M-_)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-K">K</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dline-_0028C_002dk_0029"><code>kill-line (C-k)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dregion-_0028_0029"><code>kill-region ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dwhole_002dline-_0028_0029"><code>kill-whole-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill_002dword-_0028M_002dd_0029"><code>kill-word (M-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-M">M</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-magic_002dspace-_0028_0029"><code>magic-space ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-menu_002dcomplete-_0028_0029"><code>menu-complete ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-menu_002dcomplete_002dbackward-_0028_0029"><code>menu-complete-backward ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-N">N</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-next_002dhistory-_0028C_002dn_0029"><code>next-history (C-n)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-next_002dscreen_002dline-_0028_0029"><code>next-screen-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-non_002dincremental_002dforward_002dsearch_002dhistory-_0028M_002dn_0029"><code>non-incremental-forward-search-history (M-n)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-non_002dincremental_002dreverse_002dsearch_002dhistory-_0028M_002dp_0029"><code>non-incremental-reverse-search-history (M-p)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-O">O</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-operate_002dand_002dget_002dnext-_0028C_002do_0029"><code>operate-and-get-next (C-o)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-overwrite_002dmode-_0028_0029"><code>overwrite-mode ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-P">P</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dcommand_002dcompletions-_0028C_002dx-_0021_0029"><code>possible-command-completions (C-x !)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dcompletions-_0028M_002d_003f_0029"><code>possible-completions (M-?)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dfilename_002dcompletions-_0028C_002dx-_002f_0029"><code>possible-filename-completions (C-x /)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dhostname_002dcompletions-_0028C_002dx-_0040_0029"><code>possible-hostname-completions (C-x @)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dusername_002dcompletions-_0028C_002dx-_007e_0029"><code>possible-username-completions (C-x ~)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-possible_002dvariable_002dcompletions-_0028C_002dx-_0024_0029"><code>possible-variable-completions (C-x $)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Completion">Commands For Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-prefix_002dmeta-_0028ESC_0029"><code>prefix-meta (<span class="key">ESC</span>)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-previous_002dhistory-_0028C_002dp_0029"><code>previous-history (C-p)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-previous_002dscreen_002dline-_0028_0029"><code>previous-screen-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-print_002dlast_002dkbd_002dmacro-_0028_0029"><code>print-last-kbd-macro ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-Q">Q</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-quoted_002dinsert-_0028C_002dq-or-C_002dv_0029"><code>quoted-insert (C-q or C-v)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-re_002dread_002dinit_002dfile-_0028C_002dx-C_002dr_0029"><code>re-read-init-file (C-x C-r)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-redraw_002dcurrent_002dline-_0028_0029"><code>redraw-current-line ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-reverse_002dsearch_002dhistory-_0028C_002dr_0029"><code>reverse-search-history (C-r)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-revert_002dline-_0028M_002dr_0029"><code>revert-line (M-r)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-self_002dinsert-_0028a_002c-b_002c-A_002c-1_002c-_0021_002c-_2026_0029"><code>self-insert (a, b, A, 1, !, &hellip;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-set_002dmark-_0028C_002d_0040_0029"><code>set-mark (C-@)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dbackward_002dkill_002dword-_0028_0029"><code>shell-backward-kill-word ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dbackward_002dword-_0028M_002dC_002db_0029"><code>shell-backward-word (M-C-b)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dexpand_002dline-_0028M_002dC_002de_0029"><code>shell-expand-line (M-C-e)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dforward_002dword-_0028M_002dC_002df_0029"><code>shell-forward-word (M-C-f)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Moving">Commands For Moving</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dkill_002dword-_0028M_002dC_002dd_0029"><code>shell-kill-word (M-C-d)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002dtranspose_002dwords-_0028M_002dC_002dt_0029"><code>shell-transpose-words (M-C-t)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-skip_002dcsi_002dsequence-_0028_0029"><code>skip-csi-sequence ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-start_002dkbd_002dmacro-_0028C_002dx-_0028_0029"><code>start-kbd-macro (C-x ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Keyboard-Macros">Keyboard Macros</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-T">T</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-tilde_002dexpand-_0028M_002d_0026_0029"><code>tilde-expand (M-&amp;)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-transpose_002dchars-_0028C_002dt_0029"><code>transpose-chars (C-t)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-transpose_002dwords-_0028M_002dt_0029"><code>transpose-words (M-t)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-U">U</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-undo-_0028C_002d_005f-or-C_002dx-C_002du_0029"><code>undo (C-_ or C-x C-u)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Miscellaneous-Commands">Miscellaneous Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-universal_002dargument-_0028_0029"><code>universal-argument ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Numeric-Arguments">Numeric Arguments</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unix_002dfilename_002drubout-_0028_0029"><code>unix-filename-rubout ()</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unix_002dline_002ddiscard-_0028C_002du_0029"><code>unix-line-discard (C-u)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-unix_002dword_002drubout-_0028C_002dw_0029"><code>unix-word-rubout (C-w)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-upcase_002dword-_0028M_002du_0029"><code>upcase-word (M-u)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Text">Commands For Text</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Function-Index_fn_letter-Y">Y</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank-_0028C_002dy_0029"><code>yank (C-y)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank_002dlast_002darg-_0028M_002d_002e-or-M_002d_005f_0029"><code>yank-last-arg (M-. or M-_)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank_002dnth_002darg-_0028M_002dC_002dy_0029"><code>yank-nth-arg (M-C-y)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-History">Commands For History</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yank_002dpop-_0028M_002dy_0029"><code>yank-pop (M-y)</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="#Commands-For-Killing">Commands For Killing</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Function-Index_fn_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-G"><b>G</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-N"><b>N</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-O"><b>O</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-Q"><b>Q</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-U"><b>U</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Function-Index_fn_letter-Y"><b>Y</b></a>
+ &nbsp;
+</td></tr></table>
+
+<hr>
+<span id="Concept-Index"></span><div class="header">
+<p>
+Previous: <a href="#Function-Index" accesskey="p" rel="prev">Function Index</a>, Up: <a href="#Indexes" accesskey="u" rel="up">Indexes</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indexes" title="Index" rel="index">Index</a>]</p>
+</div>
+<span id="Concept-Index-1"></span><h3 class="appendixsec">D.5 Concept Index</h3>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Concept-Index_cp_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-J"><b>J</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-L"><b>L</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-N"><b>N</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-O"><b>O</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-Q"><b>Q</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-V"><b>V</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-W"><b>W</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-Y"><b>Y</b></a>
+ &nbsp;
+</td></tr></table>
+<table class="index-cp" border="0">
+<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-A">A</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-alias-expansion">alias expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Aliases">Aliases</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-arithmetic-evaluation">arithmetic evaluation</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Arithmetic">Shell Arithmetic</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-arithmetic-expansion">arithmetic expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Arithmetic-Expansion">Arithmetic Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-arithmetic_002c-shell">arithmetic, shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Arithmetic">Shell Arithmetic</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-arrays">arrays</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Arrays">Arrays</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-B">B</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-background">background</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Basics">Job Control Basics</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-Bash-configuration">Bash configuration</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Installation">Basic Installation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-Bash-installation">Bash installation</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Installation">Basic Installation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-Bourne-shell">Bourne shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Shell-Features">Basic Shell Features</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-brace-expansion">brace expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Brace-Expansion">Brace Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-builtin-1">builtin</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-C">C</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-editing">command editing</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Bare-Essentials">Readline Bare Essentials</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-execution">command execution</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Search-and-Execution">Command Search and Execution</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-expansion">command expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Simple-Command-Expansion">Simple Command Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-history">command history</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-History-Facilities">Bash History Facilities</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-search">command search</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Search-and-Execution">Command Search and Execution</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-substitution">command substitution</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Substitution">Command Substitution</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-command-timing">command timing</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pipelines">Pipelines</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-compound">commands, compound</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Compound-Commands">Compound Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-conditional">commands, conditional</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Conditional-Constructs">Conditional Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-grouping">commands, grouping</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Grouping">Command Grouping</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-lists">commands, lists</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Lists">Lists</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-looping">commands, looping</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Looping-Constructs">Looping Constructs</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-pipelines">commands, pipelines</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pipelines">Pipelines</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-shell">commands, shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Commands">Shell Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-commands_002c-simple">commands, simple</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Simple-Commands">Simple Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-comments_002c-shell">comments, shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Comments">Comments</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-Compatibility-Level">Compatibility Level</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Compatibility-Mode">Shell Compatibility Mode</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-Compatibility-Mode">Compatibility Mode</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Compatibility-Mode">Shell Compatibility Mode</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-completion-builtins">completion builtins</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Programmable-Completion-Builtins">Programmable Completion Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-configuration">configuration</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Installation">Basic Installation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-control-operator">control operator</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-coprocess">coprocess</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Coprocesses">Coprocesses</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-D">D</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-directory-stack">directory stack</a>:</td><td>&nbsp;</td><td valign="top"><a href="#The-Directory-Stack">The Directory Stack</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-E">E</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-editing-command-lines">editing command lines</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Bare-Essentials">Readline Bare Essentials</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-environment">environment</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Environment">Environment</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-evaluation_002c-arithmetic">evaluation, arithmetic</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Arithmetic">Shell Arithmetic</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-event-designators">event designators</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Event-Designators">Event Designators</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-execution-environment">execution environment</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Command-Execution-Environment">Command Execution Environment</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-exit-status">exit status</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-exit-status-1">exit status</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Exit-Status">Exit Status</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion">expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Expansions">Shell Expansions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion_002c-arithmetic">expansion, arithmetic</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Arithmetic-Expansion">Arithmetic Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion_002c-brace">expansion, brace</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Brace-Expansion">Brace Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion_002c-filename">expansion, filename</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Filename-Expansion">Filename Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion_002c-parameter">expansion, parameter</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion_002c-pathname">expansion, pathname</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Filename-Expansion">Filename Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expansion_002c-tilde">expansion, tilde</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Tilde-Expansion">Tilde Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expressions_002c-arithmetic">expressions, arithmetic</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Arithmetic">Shell Arithmetic</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-expressions_002c-conditional">expressions, conditional</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Conditional-Expressions">Bash Conditional Expressions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-F">F</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-field">field</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-filename">filename</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-filename-expansion">filename expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Filename-Expansion">Filename Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-foreground">foreground</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Basics">Job Control Basics</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-functions_002c-shell">functions, shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Functions">Shell Functions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-H">H</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history-builtins">history builtins</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-History-Builtins">Bash History Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history-events">history events</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Event-Designators">Event Designators</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history-expansion">history expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#History-Interaction">History Interaction</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-history-list">history list</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-History-Facilities">Bash History Facilities</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-History_002c-how-to-use">History, how to use</a>:</td><td>&nbsp;</td><td valign="top"><a href="#A-Programmable-Completion-Example">A Programmable Completion Example</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-I">I</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-identifier">identifier</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-initialization-file_002c-readline">initialization file, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File">Readline Init File</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-installation">installation</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Basic-Installation">Basic Installation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-interaction_002c-readline">interaction, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Interaction">Readline Interaction</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-interactive-shell">interactive shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Invoking-Bash">Invoking Bash</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-interactive-shell-1">interactive shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Interactive-Shells">Interactive Shells</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-internationalization">internationalization</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-J">J</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-job">job</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-job-control">job control</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-job-control-1">job control</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Basics">Job Control Basics</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-K">K</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-kill-ring">kill ring</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Killing-Commands">Readline Killing Commands</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-killing-text">killing text</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Killing-Commands">Readline Killing Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-L">L</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-localization">localization</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-login-shell">login shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Invoking-Bash">Invoking Bash</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-M">M</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-matching_002c-pattern">matching, pattern</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pattern-Matching">Pattern Matching</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-metacharacter">metacharacter</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-N">N</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-name">name</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-native-languages">native languages</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-notation_002c-readline">notation, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Bare-Essentials">Readline Bare Essentials</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-O">O</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-operator_002c-shell">operator, shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-P">P</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-parameter-expansion">parameter expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Parameter-Expansion">Shell Parameter Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-parameters">parameters</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Parameters">Shell Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-parameters_002c-positional">parameters, positional</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Positional-Parameters">Positional Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-parameters_002c-special">parameters, special</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Parameters">Special Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-pathname-expansion">pathname expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Filename-Expansion">Filename Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-pattern-matching">pattern matching</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pattern-Matching">Pattern Matching</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-pipeline">pipeline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Pipelines">Pipelines</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-POSIX">POSIX</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-POSIX-Mode">POSIX Mode</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-POSIX-Mode">Bash POSIX Mode</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-process-group">process group</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-process-group-ID">process group ID</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-process-substitution">process substitution</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Process-Substitution">Process Substitution</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-programmable-completion">programmable completion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Programmable-Completion">Programmable Completion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-prompting">prompting</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Controlling-the-Prompt">Controlling the Prompt</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-Q">Q</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-quoting">quoting</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Quoting">Quoting</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-quoting_002c-ANSI">quoting, ANSI</a>:</td><td>&nbsp;</td><td valign="top"><a href="#ANSI_002dC-Quoting">ANSI-C Quoting</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-R">R</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-Readline_002c-how-to-use">Readline, how to use</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Variables">Job Control Variables</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-redirection">redirection</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Redirections">Redirections</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-reserved-word">reserved word</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-reserved-words">reserved words</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Reserved-Words">Reserved Words</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-restricted-shell">restricted shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#The-Restricted-Shell">The Restricted Shell</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-return-status">return status</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell-arithmetic">shell arithmetic</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Arithmetic">Shell Arithmetic</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell-function">shell function</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Functions">Shell Functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell-script">shell script</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Scripts">Shell Scripts</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell-variable">shell variable</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Parameters">Shell Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-shell_002c-interactive">shell, interactive</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Interactive-Shells">Interactive Shells</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-signal">signal</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-signal-handling">signal handling</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Signals">Signals</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-special-builtin">special builtin</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-special-builtin-1">special builtin</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Special-Builtins">Special Builtins</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-startup-files">startup files</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Bash-Startup-Files">Bash Startup Files</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-suspending-jobs">suspending jobs</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Job-Control-Basics">Job Control Basics</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-T">T</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-tilde-expansion">tilde expansion</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Tilde-Expansion">Tilde Expansion</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-token">token</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-translation_002c-native-languages">translation, native languages</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Locale-Translation">Locale Translation</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-V">V</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-variable_002c-shell">variable, shell</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Shell-Parameters">Shell Parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-variables_002c-readline">variables, readline</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Init-File-Syntax">Readline Init File Syntax</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-W">W</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-word">word</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-word-splitting">word splitting</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Word-Splitting">Word Splitting</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+<tr><th id="Concept-Index_cp_letter-Y">Y</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-yanking-text">yanking text</a>:</td><td>&nbsp;</td><td valign="top"><a href="#Readline-Killing-Commands">Readline Killing Commands</a></td></tr>
+<tr><td colspan="4"> <hr></td></tr>
+</table>
+<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Concept-Index_cp_letter-A"><b>A</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-B"><b>B</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-C"><b>C</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-D"><b>D</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-E"><b>E</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-F"><b>F</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-H"><b>H</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-I"><b>I</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-J"><b>J</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-K"><b>K</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-L"><b>L</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-M"><b>M</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-N"><b>N</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-O"><b>O</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-P"><b>P</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-Q"><b>Q</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-R"><b>R</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-S"><b>S</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-T"><b>T</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-V"><b>V</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-W"><b>W</b></a>
+ &nbsp;
+<a class="summary-letter" href="#Concept-Index_cp_letter-Y"><b>Y</b></a>
+ &nbsp;
+</td></tr></table>
+
+<hr>
+
+
+
+</body>
+</html>
diff --git a/doc/bashref.info b/doc/bashref.info
new file mode 100644
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+++ b/doc/bashref.info
@@ -0,0 +1,12123 @@
+This is bashref.info, produced by makeinfo version 6.7 from
+bashref.texi.
+
+This text is a brief description of the features that are present in the
+Bash shell (version 5.1, 29 October 2020).
+
+ This is Edition 5.1, last updated 29 October 2020, of 'The GNU Bash
+Reference Manual', for 'Bash', Version 5.1.
+
+ Copyright (C) 1988-2020 Free Software Foundation, Inc.
+
+ Permission is granted to copy, distribute and/or modify this
+ document under the terms of the GNU Free Documentation License,
+ Version 1.3 or any later version published by the Free Software
+ Foundation; with no Invariant Sections, no Front-Cover Texts, and
+ no Back-Cover Texts. A copy of the license is included in the
+ section entitled "GNU Free Documentation License".
+INFO-DIR-SECTION Basics
+START-INFO-DIR-ENTRY
+* Bash: (bash). The GNU Bourne-Again SHell.
+END-INFO-DIR-ENTRY
+
+
+File: bashref.info, Node: Top, Next: Introduction, Prev: (dir), Up: (dir)
+
+Bash Features
+*************
+
+This text is a brief description of the features that are present in the
+Bash shell (version 5.1, 29 October 2020). The Bash home page is
+<http://www.gnu.org/software/bash/>.
+
+ This is Edition 5.1, last updated 29 October 2020, of 'The GNU Bash
+Reference Manual', for 'Bash', Version 5.1.
+
+ Bash contains features that appear in other popular shells, and some
+features that only appear in Bash. Some of the shells that Bash has
+borrowed concepts from are the Bourne Shell ('sh'), the Korn Shell
+('ksh'), and the C-shell ('csh' and its successor, 'tcsh'). The
+following menu breaks the features up into categories, noting which
+features were inspired by other shells and which are specific to Bash.
+
+ This manual is meant as a brief introduction to features found in
+Bash. The Bash manual page should be used as the definitive reference
+on shell behavior.
+
+* Menu:
+
+* Introduction:: An introduction to the shell.
+* Definitions:: Some definitions used in the rest of this
+ manual.
+* Basic Shell Features:: The shell "building blocks".
+* Shell Builtin Commands:: Commands that are a part of the shell.
+* Shell Variables:: Variables used or set by Bash.
+* Bash Features:: Features found only in Bash.
+* Job Control:: What job control is and how Bash allows you
+ to use it.
+* Command Line Editing:: Chapter describing the command line
+ editing features.
+* Using History Interactively:: Command History Expansion
+* Installing Bash:: How to build and install Bash on your system.
+* Reporting Bugs:: How to report bugs in Bash.
+* Major Differences From The Bourne Shell:: A terse list of the differences
+ between Bash and historical
+ versions of /bin/sh.
+* GNU Free Documentation License:: Copying and sharing this documentation.
+* Indexes:: Various indexes for this manual.
+
+
+File: bashref.info, Node: Introduction, Next: Definitions, Up: Top
+
+1 Introduction
+**************
+
+* Menu:
+
+* What is Bash?:: A short description of Bash.
+* What is a shell?:: A brief introduction to shells.
+
+
+File: bashref.info, Node: What is Bash?, Next: What is a shell?, Up: Introduction
+
+1.1 What is Bash?
+=================
+
+Bash is the shell, or command language interpreter, for the GNU
+operating system. The name is an acronym for the 'Bourne-Again SHell',
+a pun on Stephen Bourne, the author of the direct ancestor of the
+current Unix shell 'sh', which appeared in the Seventh Edition Bell Labs
+Research version of Unix.
+
+ Bash is largely compatible with 'sh' and incorporates useful features
+from the Korn shell 'ksh' and the C shell 'csh'. It is intended to be a
+conformant implementation of the IEEE POSIX Shell and Tools portion of
+the IEEE POSIX specification (IEEE Standard 1003.1). It offers
+functional improvements over 'sh' for both interactive and programming
+use.
+
+ While the GNU operating system provides other shells, including a
+version of 'csh', Bash is the default shell. Like other GNU software,
+Bash is quite portable. It currently runs on nearly every version of
+Unix and a few other operating systems - independently-supported ports
+exist for MS-DOS, OS/2, and Windows platforms.
+
+
+File: bashref.info, Node: What is a shell?, Prev: What is Bash?, Up: Introduction
+
+1.2 What is a shell?
+====================
+
+At its base, a shell is simply a macro processor that executes commands.
+The term macro processor means functionality where text and symbols are
+expanded to create larger expressions.
+
+ A Unix shell is both a command interpreter and a programming
+language. As a command interpreter, the shell provides the user
+interface to the rich set of GNU utilities. The programming language
+features allow these utilities to be combined. Files containing
+commands can be created, and become commands themselves. These new
+commands have the same status as system commands in directories such as
+'/bin', allowing users or groups to establish custom environments to
+automate their common tasks.
+
+ Shells may be used interactively or non-interactively. In
+interactive mode, they accept input typed from the keyboard. When
+executing non-interactively, shells execute commands read from a file.
+
+ A shell allows execution of GNU commands, both synchronously and
+asynchronously. The shell waits for synchronous commands to complete
+before accepting more input; asynchronous commands continue to execute
+in parallel with the shell while it reads and executes additional
+commands. The "redirection" constructs permit fine-grained control of
+the input and output of those commands. Moreover, the shell allows
+control over the contents of commands' environments.
+
+ Shells also provide a small set of built-in commands ("builtins")
+implementing functionality impossible or inconvenient to obtain via
+separate utilities. For example, 'cd', 'break', 'continue', and 'exec'
+cannot be implemented outside of the shell because they directly
+manipulate the shell itself. The 'history', 'getopts', 'kill', or 'pwd'
+builtins, among others, could be implemented in separate utilities, but
+they are more convenient to use as builtin commands. All of the shell
+builtins are described in subsequent sections.
+
+ While executing commands is essential, most of the power (and
+complexity) of shells is due to their embedded programming languages.
+Like any high-level language, the shell provides variables, flow control
+constructs, quoting, and functions.
+
+ Shells offer features geared specifically for interactive use rather
+than to augment the programming language. These interactive features
+include job control, command line editing, command history and aliases.
+Each of these features is described in this manual.
+
+
+File: bashref.info, Node: Definitions, Next: Basic Shell Features, Prev: Introduction, Up: Top
+
+2 Definitions
+*************
+
+These definitions are used throughout the remainder of this manual.
+
+'POSIX'
+ A family of open system standards based on Unix. Bash is primarily
+ concerned with the Shell and Utilities portion of the POSIX 1003.1
+ standard.
+
+'blank'
+ A space or tab character.
+
+'builtin'
+ A command that is implemented internally by the shell itself,
+ rather than by an executable program somewhere in the file system.
+
+'control operator'
+ A 'token' that performs a control function. It is a 'newline' or
+ one of the following: '||', '&&', '&', ';', ';;', ';&', ';;&', '|',
+ '|&', '(', or ')'.
+
+'exit status'
+ The value returned by a command to its caller. The value is
+ restricted to eight bits, so the maximum value is 255.
+
+'field'
+ A unit of text that is the result of one of the shell expansions.
+ After expansion, when executing a command, the resulting fields are
+ used as the command name and arguments.
+
+'filename'
+ A string of characters used to identify a file.
+
+'job'
+ A set of processes comprising a pipeline, and any processes
+ descended from it, that are all in the same process group.
+
+'job control'
+ A mechanism by which users can selectively stop (suspend) and
+ restart (resume) execution of processes.
+
+'metacharacter'
+ A character that, when unquoted, separates words. A metacharacter
+ is a 'space', 'tab', 'newline', or one of the following characters:
+ '|', '&', ';', '(', ')', '<', or '>'.
+
+'name'
+ A 'word' consisting solely of letters, numbers, and underscores,
+ and beginning with a letter or underscore. 'Name's are used as
+ shell variable and function names. Also referred to as an
+ 'identifier'.
+
+'operator'
+ A 'control operator' or a 'redirection operator'. *Note
+ Redirections::, for a list of redirection operators. Operators
+ contain at least one unquoted 'metacharacter'.
+
+'process group'
+ A collection of related processes each having the same process
+ group ID.
+
+'process group ID'
+ A unique identifier that represents a 'process group' during its
+ lifetime.
+
+'reserved word'
+ A 'word' that has a special meaning to the shell. Most reserved
+ words introduce shell flow control constructs, such as 'for' and
+ 'while'.
+
+'return status'
+ A synonym for 'exit status'.
+
+'signal'
+ A mechanism by which a process may be notified by the kernel of an
+ event occurring in the system.
+
+'special builtin'
+ A shell builtin command that has been classified as special by the
+ POSIX standard.
+
+'token'
+ A sequence of characters considered a single unit by the shell. It
+ is either a 'word' or an 'operator'.
+
+'word'
+ A sequence of characters treated as a unit by the shell. Words may
+ not include unquoted 'metacharacters'.
+
+
+File: bashref.info, Node: Basic Shell Features, Next: Shell Builtin Commands, Prev: Definitions, Up: Top
+
+3 Basic Shell Features
+**********************
+
+Bash is an acronym for 'Bourne-Again SHell'. The Bourne shell is the
+traditional Unix shell originally written by Stephen Bourne. All of the
+Bourne shell builtin commands are available in Bash, The rules for
+evaluation and quoting are taken from the POSIX specification for the
+'standard' Unix shell.
+
+ This chapter briefly summarizes the shell's 'building blocks':
+commands, control structures, shell functions, shell parameters, shell
+expansions, redirections, which are a way to direct input and output
+from and to named files, and how the shell executes commands.
+
+* Menu:
+
+* Shell Syntax:: What your input means to the shell.
+* Shell Commands:: The types of commands you can use.
+* Shell Functions:: Grouping commands by name.
+* Shell Parameters:: How the shell stores values.
+* Shell Expansions:: How Bash expands parameters and the various
+ expansions available.
+* Redirections:: A way to control where input and output go.
+* Executing Commands:: What happens when you run a command.
+* Shell Scripts:: Executing files of shell commands.
+
+
+File: bashref.info, Node: Shell Syntax, Next: Shell Commands, Up: Basic Shell Features
+
+3.1 Shell Syntax
+================
+
+* Menu:
+
+* Shell Operation:: The basic operation of the shell.
+* Quoting:: How to remove the special meaning from characters.
+* Comments:: How to specify comments.
+
+When the shell reads input, it proceeds through a sequence of
+operations. If the input indicates the beginning of a comment, the
+shell ignores the comment symbol ('#'), and the rest of that line.
+
+ Otherwise, roughly speaking, the shell reads its input and divides
+the input into words and operators, employing the quoting rules to
+select which meanings to assign various words and characters.
+
+ The shell then parses these tokens into commands and other
+constructs, removes the special meaning of certain words or characters,
+expands others, redirects input and output as needed, executes the
+specified command, waits for the command's exit status, and makes that
+exit status available for further inspection or processing.
+
+
+File: bashref.info, Node: Shell Operation, Next: Quoting, Up: Shell Syntax
+
+3.1.1 Shell Operation
+---------------------
+
+The following is a brief description of the shell's operation when it
+reads and executes a command. Basically, the shell does the following:
+
+ 1. Reads its input from a file (*note Shell Scripts::), from a string
+ supplied as an argument to the '-c' invocation option (*note
+ Invoking Bash::), or from the user's terminal.
+
+ 2. Breaks the input into words and operators, obeying the quoting
+ rules described in *note Quoting::. These tokens are separated by
+ 'metacharacters'. Alias expansion is performed by this step (*note
+ Aliases::).
+
+ 3. Parses the tokens into simple and compound commands (*note Shell
+ Commands::).
+
+ 4. Performs the various shell expansions (*note Shell Expansions::),
+ breaking the expanded tokens into lists of filenames (*note
+ Filename Expansion::) and commands and arguments.
+
+ 5. Performs any necessary redirections (*note Redirections::) and
+ removes the redirection operators and their operands from the
+ argument list.
+
+ 6. Executes the command (*note Executing Commands::).
+
+ 7. Optionally waits for the command to complete and collects its exit
+ status (*note Exit Status::).
+
+
+File: bashref.info, Node: Quoting, Next: Comments, Prev: Shell Operation, Up: Shell Syntax
+
+3.1.2 Quoting
+-------------
+
+* Menu:
+
+* Escape Character:: How to remove the special meaning from a single
+ character.
+* Single Quotes:: How to inhibit all interpretation of a sequence
+ of characters.
+* Double Quotes:: How to suppress most of the interpretation of a
+ sequence of characters.
+* ANSI-C Quoting:: How to expand ANSI-C sequences in quoted strings.
+* Locale Translation:: How to translate strings into different languages.
+
+Quoting is used to remove the special meaning of certain characters or
+words to the shell. Quoting can be used to disable special treatment
+for special characters, to prevent reserved words from being recognized
+as such, and to prevent parameter expansion.
+
+ Each of the shell metacharacters (*note Definitions::) has special
+meaning to the shell and must be quoted if it is to represent itself.
+When the command history expansion facilities are being used (*note
+History Interaction::), the HISTORY EXPANSION character, usually '!',
+must be quoted to prevent history expansion. *Note Bash History
+Facilities::, for more details concerning history expansion.
+
+ There are three quoting mechanisms: the ESCAPE CHARACTER, single
+quotes, and double quotes.
+
+
+File: bashref.info, Node: Escape Character, Next: Single Quotes, Up: Quoting
+
+3.1.2.1 Escape Character
+........................
+
+A non-quoted backslash '\' is the Bash escape character. It preserves
+the literal value of the next character that follows, with the exception
+of 'newline'. If a '\newline' pair appears, and the backslash itself is
+not quoted, the '\newline' is treated as a line continuation (that is,
+it is removed from the input stream and effectively ignored).
+
+
+File: bashref.info, Node: Single Quotes, Next: Double Quotes, Prev: Escape Character, Up: Quoting
+
+3.1.2.2 Single Quotes
+.....................
+
+Enclosing characters in single quotes (''') preserves the literal value
+of each character within the quotes. A single quote may not occur
+between single quotes, even when preceded by a backslash.
+
+
+File: bashref.info, Node: Double Quotes, Next: ANSI-C Quoting, Prev: Single Quotes, Up: Quoting
+
+3.1.2.3 Double Quotes
+.....................
+
+Enclosing characters in double quotes ('"') preserves the literal value
+of all characters within the quotes, with the exception of '$', '`',
+'\', and, when history expansion is enabled, '!'. When the shell is in
+POSIX mode (*note Bash POSIX Mode::), the '!' has no special meaning
+within double quotes, even when history expansion is enabled. The
+characters '$' and '`' retain their special meaning within double quotes
+(*note Shell Expansions::). The backslash retains its special meaning
+only when followed by one of the following characters: '$', '`', '"',
+'\', or 'newline'. Within double quotes, backslashes that are followed
+by one of these characters are removed. Backslashes preceding
+characters without a special meaning are left unmodified. A double
+quote may be quoted within double quotes by preceding it with a
+backslash. If enabled, history expansion will be performed unless an
+'!' appearing in double quotes is escaped using a backslash. The
+backslash preceding the '!' is not removed.
+
+ The special parameters '*' and '@' have special meaning when in
+double quotes (*note Shell Parameter Expansion::).
+
+
+File: bashref.info, Node: ANSI-C Quoting, Next: Locale Translation, Prev: Double Quotes, Up: Quoting
+
+3.1.2.4 ANSI-C Quoting
+......................
+
+Words of the form '$'STRING'' are treated specially. The word expands
+to STRING, with backslash-escaped characters replaced as specified by
+the ANSI C standard. Backslash escape sequences, if present, are
+decoded as follows:
+
+'\a'
+ alert (bell)
+'\b'
+ backspace
+'\e'
+'\E'
+ an escape character (not ANSI C)
+'\f'
+ form feed
+'\n'
+ newline
+'\r'
+ carriage return
+'\t'
+ horizontal tab
+'\v'
+ vertical tab
+'\\'
+ backslash
+'\''
+ single quote
+'\"'
+ double quote
+'\?'
+ question mark
+'\NNN'
+ the eight-bit character whose value is the octal value NNN (one to
+ three octal digits)
+'\xHH'
+ the eight-bit character whose value is the hexadecimal value HH
+ (one or two hex digits)
+'\uHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHH (one to four hex digits)
+'\UHHHHHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHHHHHH (one to eight hex digits)
+'\cX'
+ a control-X character
+
+The expanded result is single-quoted, as if the dollar sign had not been
+present.
+
+
+File: bashref.info, Node: Locale Translation, Prev: ANSI-C Quoting, Up: Quoting
+
+3.1.2.5 Locale-Specific Translation
+...................................
+
+A double-quoted string preceded by a dollar sign ('$') will cause the
+string to be translated according to the current locale. The GETTEXT
+infrastructure performs the message catalog lookup and translation,
+using the 'LC_MESSAGES' and 'TEXTDOMAIN' shell variables, as explained
+below. See the gettext documentation for additional details. If the
+current locale is 'C' or 'POSIX', or if there are no translations
+available, the dollar sign is ignored. If the string is translated and
+replaced, the replacement is double-quoted.
+
+ Some systems use the message catalog selected by the 'LC_MESSAGES'
+shell variable. Others create the name of the message catalog from the
+value of the 'TEXTDOMAIN' shell variable, possibly adding a suffix of
+'.mo'. If you use the 'TEXTDOMAIN' variable, you may need to set the
+'TEXTDOMAINDIR' variable to the location of the message catalog files.
+Still others use both variables in this fashion:
+'TEXTDOMAINDIR'/'LC_MESSAGES'/LC_MESSAGES/'TEXTDOMAIN'.mo.
+
+
+File: bashref.info, Node: Comments, Prev: Quoting, Up: Shell Syntax
+
+3.1.3 Comments
+--------------
+
+In a non-interactive shell, or an interactive shell in which the
+'interactive_comments' option to the 'shopt' builtin is enabled (*note
+The Shopt Builtin::), a word beginning with '#' causes that word and all
+remaining characters on that line to be ignored. An interactive shell
+without the 'interactive_comments' option enabled does not allow
+comments. The 'interactive_comments' option is on by default in
+interactive shells. *Note Interactive Shells::, for a description of
+what makes a shell interactive.
+
+
+File: bashref.info, Node: Shell Commands, Next: Shell Functions, Prev: Shell Syntax, Up: Basic Shell Features
+
+3.2 Shell Commands
+==================
+
+A simple shell command such as 'echo a b c' consists of the command
+itself followed by arguments, separated by spaces.
+
+ More complex shell commands are composed of simple commands arranged
+together in a variety of ways: in a pipeline in which the output of one
+command becomes the input of a second, in a loop or conditional
+construct, or in some other grouping.
+
+* Menu:
+
+* Reserved Words:: Words that have special meaning to the shell.
+* Simple Commands:: The most common type of command.
+* Pipelines:: Connecting the input and output of several
+ commands.
+* Lists:: How to execute commands sequentially.
+* Compound Commands:: Shell commands for control flow.
+* Coprocesses:: Two-way communication between commands.
+* GNU Parallel:: Running commands in parallel.
+
+
+File: bashref.info, Node: Reserved Words, Next: Simple Commands, Up: Shell Commands
+
+3.2.1 Reserved Words
+--------------------
+
+Reserved words are words that have special meaning to the shell. They
+are used to begin and end the shell's compound commands.
+
+ The following words are recognized as reserved when unquoted and the
+first word of a command (see below for exceptions):
+
+'if' 'then' 'elif' 'else' 'fi' 'time'
+'for' 'in' 'until' 'while' 'do' 'done'
+'case' 'esac' 'coproc''select''function'
+'{' '}' '[[' ']]' '!'
+
+'in' is recognized as a reserved word if it is the third word of a
+'case' or 'select' command. 'in' and 'do' are recognized as reserved
+words if they are the third word in a 'for' command.
+
+
+File: bashref.info, Node: Simple Commands, Next: Pipelines, Prev: Reserved Words, Up: Shell Commands
+
+3.2.2 Simple Commands
+---------------------
+
+A simple command is the kind of command encountered most often. It's
+just a sequence of words separated by 'blank's, terminated by one of the
+shell's control operators (*note Definitions::). The first word
+generally specifies a command to be executed, with the rest of the words
+being that command's arguments.
+
+ The return status (*note Exit Status::) of a simple command is its
+exit status as provided by the POSIX 1003.1 'waitpid' function, or 128+N
+if the command was terminated by signal N.
+
+
+File: bashref.info, Node: Pipelines, Next: Lists, Prev: Simple Commands, Up: Shell Commands
+
+3.2.3 Pipelines
+---------------
+
+A 'pipeline' is a sequence of one or more commands separated by one of
+the control operators '|' or '|&'.
+
+ The format for a pipeline is
+ [time [-p]] [!] COMMAND1 [ | or |& COMMAND2 ] ...
+
+The output of each command in the pipeline is connected via a pipe to
+the input of the next command. That is, each command reads the previous
+command's output. This connection is performed before any redirections
+specified by the command.
+
+ If '|&' is used, COMMAND1's standard error, in addition to its
+standard output, is connected to COMMAND2's standard input through the
+pipe; it is shorthand for '2>&1 |'. This implicit redirection of the
+standard error to the standard output is performed after any
+redirections specified by the command.
+
+ The reserved word 'time' causes timing statistics to be printed for
+the pipeline once it finishes. The statistics currently consist of
+elapsed (wall-clock) time and user and system time consumed by the
+command's execution. The '-p' option changes the output format to that
+specified by POSIX. When the shell is in POSIX mode (*note Bash POSIX
+Mode::), it does not recognize 'time' as a reserved word if the next
+token begins with a '-'. The 'TIMEFORMAT' variable may be set to a
+format string that specifies how the timing information should be
+displayed. *Note Bash Variables::, for a description of the available
+formats. The use of 'time' as a reserved word permits the timing of
+shell builtins, shell functions, and pipelines. An external 'time'
+command cannot time these easily.
+
+ When the shell is in POSIX mode (*note Bash POSIX Mode::), 'time' may
+be followed by a newline. In this case, the shell displays the total
+user and system time consumed by the shell and its children. The
+'TIMEFORMAT' variable may be used to specify the format of the time
+information.
+
+ If the pipeline is not executed asynchronously (*note Lists::), the
+shell waits for all commands in the pipeline to complete.
+
+ Each command in a pipeline is executed in its own subshell, which is
+a separate process (*note Command Execution Environment::). If the
+'lastpipe' option is enabled using the 'shopt' builtin (*note The Shopt
+Builtin::), the last element of a pipeline may be run by the shell
+process.
+
+ The exit status of a pipeline is the exit status of the last command
+in the pipeline, unless the 'pipefail' option is enabled (*note The Set
+Builtin::). If 'pipefail' is enabled, the pipeline's return status is
+the value of the last (rightmost) command to exit with a non-zero
+status, or zero if all commands exit successfully. If the reserved word
+'!' precedes the pipeline, the exit status is the logical negation of
+the exit status as described above. The shell waits for all commands in
+the pipeline to terminate before returning a value.
+
+
+File: bashref.info, Node: Lists, Next: Compound Commands, Prev: Pipelines, Up: Shell Commands
+
+3.2.4 Lists of Commands
+-----------------------
+
+A 'list' is a sequence of one or more pipelines separated by one of the
+operators ';', '&', '&&', or '||', and optionally terminated by one of
+';', '&', or a 'newline'.
+
+ Of these list operators, '&&' and '||' have equal precedence,
+followed by ';' and '&', which have equal precedence.
+
+ A sequence of one or more newlines may appear in a 'list' to delimit
+commands, equivalent to a semicolon.
+
+ If a command is terminated by the control operator '&', the shell
+executes the command asynchronously in a subshell. This is known as
+executing the command in the BACKGROUND, and these are referred to as
+ASYNCHRONOUS commands. The shell does not wait for the command to
+finish, and the return status is 0 (true). When job control is not
+active (*note Job Control::), the standard input for asynchronous
+commands, in the absence of any explicit redirections, is redirected
+from '/dev/null'.
+
+ Commands separated by a ';' are executed sequentially; the shell
+waits for each command to terminate in turn. The return status is the
+exit status of the last command executed.
+
+ AND and OR lists are sequences of one or more pipelines separated by
+the control operators '&&' and '||', respectively. AND and OR lists are
+executed with left associativity.
+
+ An AND list has the form
+ COMMAND1 && COMMAND2
+
+COMMAND2 is executed if, and only if, COMMAND1 returns an exit status of
+zero (success).
+
+ An OR list has the form
+ COMMAND1 || COMMAND2
+
+COMMAND2 is executed if, and only if, COMMAND1 returns a non-zero exit
+status.
+
+ The return status of AND and OR lists is the exit status of the last
+command executed in the list.
+
+
+File: bashref.info, Node: Compound Commands, Next: Coprocesses, Prev: Lists, Up: Shell Commands
+
+3.2.5 Compound Commands
+-----------------------
+
+* Menu:
+
+* Looping Constructs:: Shell commands for iterative action.
+* Conditional Constructs:: Shell commands for conditional execution.
+* Command Grouping:: Ways to group commands.
+
+Compound commands are the shell programming language constructs. Each
+construct begins with a reserved word or control operator and is
+terminated by a corresponding reserved word or operator. Any
+redirections (*note Redirections::) associated with a compound command
+apply to all commands within that compound command unless explicitly
+overridden.
+
+ In most cases a list of commands in a compound command's description
+may be separated from the rest of the command by one or more newlines,
+and may be followed by a newline in place of a semicolon.
+
+ Bash provides looping constructs, conditional commands, and
+mechanisms to group commands and execute them as a unit.
+
+
+File: bashref.info, Node: Looping Constructs, Next: Conditional Constructs, Up: Compound Commands
+
+3.2.5.1 Looping Constructs
+..........................
+
+Bash supports the following looping constructs.
+
+ Note that wherever a ';' appears in the description of a command's
+syntax, it may be replaced with one or more newlines.
+
+'until'
+ The syntax of the 'until' command is:
+
+ until TEST-COMMANDS; do CONSEQUENT-COMMANDS; done
+
+ Execute CONSEQUENT-COMMANDS as long as TEST-COMMANDS has an exit
+ status which is not zero. The return status is the exit status of
+ the last command executed in CONSEQUENT-COMMANDS, or zero if none
+ was executed.
+
+'while'
+ The syntax of the 'while' command is:
+
+ while TEST-COMMANDS; do CONSEQUENT-COMMANDS; done
+
+ Execute CONSEQUENT-COMMANDS as long as TEST-COMMANDS has an exit
+ status of zero. The return status is the exit status of the last
+ command executed in CONSEQUENT-COMMANDS, or zero if none was
+ executed.
+
+'for'
+ The syntax of the 'for' command is:
+
+ for NAME [ [in [WORDS ...] ] ; ] do COMMANDS; done
+
+ Expand WORDS (*note Shell Expansions::), and execute COMMANDS once
+ for each member in the resultant list, with NAME bound to the
+ current member. If 'in WORDS' is not present, the 'for' command
+ executes the COMMANDS once for each positional parameter that is
+ set, as if 'in "$@"' had been specified (*note Special
+ Parameters::).
+
+ The return status is the exit status of the last command that
+ executes. If there are no items in the expansion of WORDS, no
+ commands are executed, and the return status is zero.
+
+ An alternate form of the 'for' command is also supported:
+
+ for (( EXPR1 ; EXPR2 ; EXPR3 )) ; do COMMANDS ; done
+
+ First, the arithmetic expression EXPR1 is evaluated according to
+ the rules described below (*note Shell Arithmetic::). The
+ arithmetic expression EXPR2 is then evaluated repeatedly until it
+ evaluates to zero. Each time EXPR2 evaluates to a non-zero value,
+ COMMANDS are executed and the arithmetic expression EXPR3 is
+ evaluated. If any expression is omitted, it behaves as if it
+ evaluates to 1. The return value is the exit status of the last
+ command in COMMANDS that is executed, or false if any of the
+ expressions is invalid.
+
+ The 'break' and 'continue' builtins (*note Bourne Shell Builtins::)
+may be used to control loop execution.
+
+
+File: bashref.info, Node: Conditional Constructs, Next: Command Grouping, Prev: Looping Constructs, Up: Compound Commands
+
+3.2.5.2 Conditional Constructs
+..............................
+
+'if'
+ The syntax of the 'if' command is:
+
+ if TEST-COMMANDS; then
+ CONSEQUENT-COMMANDS;
+ [elif MORE-TEST-COMMANDS; then
+ MORE-CONSEQUENTS;]
+ [else ALTERNATE-CONSEQUENTS;]
+ fi
+
+ The TEST-COMMANDS list is executed, and if its return status is
+ zero, the CONSEQUENT-COMMANDS list is executed. If TEST-COMMANDS
+ returns a non-zero status, each 'elif' list is executed in turn,
+ and if its exit status is zero, the corresponding MORE-CONSEQUENTS
+ is executed and the command completes. If 'else
+ ALTERNATE-CONSEQUENTS' is present, and the final command in the
+ final 'if' or 'elif' clause has a non-zero exit status, then
+ ALTERNATE-CONSEQUENTS is executed. The return status is the exit
+ status of the last command executed, or zero if no condition tested
+ true.
+
+'case'
+ The syntax of the 'case' command is:
+
+ case WORD in
+ [ [(] PATTERN [| PATTERN]...) COMMAND-LIST ;;]...
+ esac
+
+ 'case' will selectively execute the COMMAND-LIST corresponding to
+ the first PATTERN that matches WORD. The match is performed
+ according to the rules described below in *note Pattern Matching::.
+ If the 'nocasematch' shell option (see the description of 'shopt'
+ in *note The Shopt Builtin::) is enabled, the match is performed
+ without regard to the case of alphabetic characters. The '|' is
+ used to separate multiple patterns, and the ')' operator terminates
+ a pattern list. A list of patterns and an associated command-list
+ is known as a CLAUSE.
+
+ Each clause must be terminated with ';;', ';&', or ';;&'. The WORD
+ undergoes tilde expansion, parameter expansion, command
+ substitution, arithmetic expansion, and quote removal (*note Shell
+ Parameter Expansion::) before matching is attempted. Each PATTERN
+ undergoes tilde expansion, parameter expansion, command
+ substitution, and arithmetic expansion.
+
+ There may be an arbitrary number of 'case' clauses, each terminated
+ by a ';;', ';&', or ';;&'. The first pattern that matches
+ determines the command-list that is executed. It's a common idiom
+ to use '*' as the final pattern to define the default case, since
+ that pattern will always match.
+
+ Here is an example using 'case' in a script that could be used to
+ describe one interesting feature of an animal:
+
+ echo -n "Enter the name of an animal: "
+ read ANIMAL
+ echo -n "The $ANIMAL has "
+ case $ANIMAL in
+ horse | dog | cat) echo -n "four";;
+ man | kangaroo ) echo -n "two";;
+ *) echo -n "an unknown number of";;
+ esac
+ echo " legs."
+
+
+ If the ';;' operator is used, no subsequent matches are attempted
+ after the first pattern match. Using ';&' in place of ';;' causes
+ execution to continue with the COMMAND-LIST associated with the
+ next clause, if any. Using ';;&' in place of ';;' causes the shell
+ to test the patterns in the next clause, if any, and execute any
+ associated COMMAND-LIST on a successful match, continuing the case
+ statement execution as if the pattern list had not matched.
+
+ The return status is zero if no PATTERN is matched. Otherwise, the
+ return status is the exit status of the COMMAND-LIST executed.
+
+'select'
+
+ The 'select' construct allows the easy generation of menus. It has
+ almost the same syntax as the 'for' command:
+
+ select NAME [in WORDS ...]; do COMMANDS; done
+
+ The list of words following 'in' is expanded, generating a list of
+ items. The set of expanded words is printed on the standard error
+ output stream, each preceded by a number. If the 'in WORDS' is
+ omitted, the positional parameters are printed, as if 'in "$@"' had
+ been specified. The 'PS3' prompt is then displayed and a line is
+ read from the standard input. If the line consists of a number
+ corresponding to one of the displayed words, then the value of NAME
+ is set to that word. If the line is empty, the words and prompt
+ are displayed again. If 'EOF' is read, the 'select' command
+ completes. Any other value read causes NAME to be set to null.
+ The line read is saved in the variable 'REPLY'.
+
+ The COMMANDS are executed after each selection until a 'break'
+ command is executed, at which point the 'select' command completes.
+
+ Here is an example that allows the user to pick a filename from the
+ current directory, and displays the name and index of the file
+ selected.
+
+ select fname in *;
+ do
+ echo you picked $fname \($REPLY\)
+ break;
+ done
+
+'((...))'
+ (( EXPRESSION ))
+
+ The arithmetic EXPRESSION is evaluated according to the rules
+ described below (*note Shell Arithmetic::). If the value of the
+ expression is non-zero, the return status is 0; otherwise the
+ return status is 1. This is exactly equivalent to
+ let "EXPRESSION"
+ *Note Bash Builtins::, for a full description of the 'let' builtin.
+
+'[[...]]'
+ [[ EXPRESSION ]]
+
+ Return a status of 0 or 1 depending on the evaluation of the
+ conditional expression EXPRESSION. Expressions are composed of the
+ primaries described below in *note Bash Conditional Expressions::.
+ Word splitting and filename expansion are not performed on the
+ words between the '[[' and ']]'; tilde expansion, parameter and
+ variable expansion, arithmetic expansion, command substitution,
+ process substitution, and quote removal are performed. Conditional
+ operators such as '-f' must be unquoted to be recognized as
+ primaries.
+
+ When used with '[[', the '<' and '>' operators sort
+ lexicographically using the current locale.
+
+ When the '==' and '!=' operators are used, the string to the right
+ of the operator is considered a pattern and matched according to
+ the rules described below in *note Pattern Matching::, as if the
+ 'extglob' shell option were enabled. The '=' operator is identical
+ to '=='. If the 'nocasematch' shell option (see the description of
+ 'shopt' in *note The Shopt Builtin::) is enabled, the match is
+ performed without regard to the case of alphabetic characters. The
+ return value is 0 if the string matches ('==') or does not match
+ ('!=') the pattern, and 1 otherwise. Any part of the pattern may
+ be quoted to force the quoted portion to be matched as a string.
+
+ An additional binary operator, '=~', is available, with the same
+ precedence as '==' and '!='. When it is used, the string to the
+ right of the operator is considered a POSIX extended regular
+ expression and matched accordingly (using the POSIX 'regcomp' and
+ 'regexec' interfaces usually described in regex(3)). The return
+ value is 0 if the string matches the pattern, and 1 otherwise. If
+ the regular expression is syntactically incorrect, the conditional
+ expression's return value is 2. If the 'nocasematch' shell option
+ (see the description of 'shopt' in *note The Shopt Builtin::) is
+ enabled, the match is performed without regard to the case of
+ alphabetic characters. Any part of the pattern may be quoted to
+ force the quoted portion to be matched as a string. Bracket
+ expressions in regular expressions must be treated carefully, since
+ normal quoting characters lose their meanings between brackets. If
+ the pattern is stored in a shell variable, quoting the variable
+ expansion forces the entire pattern to be matched as a string.
+
+ The pattern will match if it matches any part of the string.
+ Anchor the pattern using the '^' and '$' regular expression
+ operators to force it to match the entire string. The array
+ variable 'BASH_REMATCH' records which parts of the string matched
+ the pattern. The element of 'BASH_REMATCH' with index 0 contains
+ the portion of the string matching the entire regular expression.
+ Substrings matched by parenthesized subexpressions within the
+ regular expression are saved in the remaining 'BASH_REMATCH'
+ indices. The element of 'BASH_REMATCH' with index N is the portion
+ of the string matching the Nth parenthesized subexpression.
+
+ For example, the following will match a line (stored in the shell
+ variable LINE) if there is a sequence of characters anywhere in the
+ value consisting of any number, including zero, of characters in
+ the 'space' character class, zero or one instances of 'a', then a
+ 'b':
+ [[ $line =~ [[:space:]]*(a)?b ]]
+
+ That means values like 'aab' and ' aaaaaab' will match, as will a
+ line containing a 'b' anywhere in its value.
+
+ Storing the regular expression in a shell variable is often a
+ useful way to avoid problems with quoting characters that are
+ special to the shell. It is sometimes difficult to specify a
+ regular expression literally without using quotes, or to keep track
+ of the quoting used by regular expressions while paying attention
+ to the shell's quote removal. Using a shell variable to store the
+ pattern decreases these problems. For example, the following is
+ equivalent to the above:
+ pattern='[[:space:]]*(a)?b'
+ [[ $line =~ $pattern ]]
+
+ If you want to match a character that's special to the regular
+ expression grammar, it has to be quoted to remove its special
+ meaning. This means that in the pattern 'xxx.txt', the '.' matches
+ any character in the string (its usual regular expression meaning),
+ but in the pattern '"xxx.txt"' it can only match a literal '.'.
+ Shell programmers should take special care with backslashes, since
+ backslashes are used both by the shell and regular expressions to
+ remove the special meaning from the following character. The
+ following two sets of commands are _not_ equivalent:
+ pattern='\.'
+
+ [[ . =~ $pattern ]]
+ [[ . =~ \. ]]
+
+ [[ . =~ "$pattern" ]]
+ [[ . =~ '\.' ]]
+
+ The first two matches will succeed, but the second two will not,
+ because in the second two the backslash will be part of the pattern
+ to be matched. In the first two examples, the backslash removes
+ the special meaning from '.', so the literal '.' matches. If the
+ string in the first examples were anything other than '.', say 'a',
+ the pattern would not match, because the quoted '.' in the pattern
+ loses its special meaning of matching any single character.
+
+ Expressions may be combined using the following operators, listed
+ in decreasing order of precedence:
+
+ '( EXPRESSION )'
+ Returns the value of EXPRESSION. This may be used to override
+ the normal precedence of operators.
+
+ '! EXPRESSION'
+ True if EXPRESSION is false.
+
+ 'EXPRESSION1 && EXPRESSION2'
+ True if both EXPRESSION1 and EXPRESSION2 are true.
+
+ 'EXPRESSION1 || EXPRESSION2'
+ True if either EXPRESSION1 or EXPRESSION2 is true.
+
+ The '&&' and '||' operators do not evaluate EXPRESSION2 if the
+ value of EXPRESSION1 is sufficient to determine the return value of
+ the entire conditional expression.
+
+
+File: bashref.info, Node: Command Grouping, Prev: Conditional Constructs, Up: Compound Commands
+
+3.2.5.3 Grouping Commands
+.........................
+
+Bash provides two ways to group a list of commands to be executed as a
+unit. When commands are grouped, redirections may be applied to the
+entire command list. For example, the output of all the commands in the
+list may be redirected to a single stream.
+
+'()'
+ ( LIST )
+
+ Placing a list of commands between parentheses causes a subshell
+ environment to be created (*note Command Execution Environment::),
+ and each of the commands in LIST to be executed in that subshell.
+ Since the LIST is executed in a subshell, variable assignments do
+ not remain in effect after the subshell completes.
+
+'{}'
+ { LIST; }
+
+ Placing a list of commands between curly braces causes the list to
+ be executed in the current shell context. No subshell is created.
+ The semicolon (or newline) following LIST is required.
+
+ In addition to the creation of a subshell, there is a subtle
+difference between these two constructs due to historical reasons. The
+braces are 'reserved words', so they must be separated from the LIST by
+'blank's or other shell metacharacters. The parentheses are
+'operators', and are recognized as separate tokens by the shell even if
+they are not separated from the LIST by whitespace.
+
+ The exit status of both of these constructs is the exit status of
+LIST.
+
+
+File: bashref.info, Node: Coprocesses, Next: GNU Parallel, Prev: Compound Commands, Up: Shell Commands
+
+3.2.6 Coprocesses
+-----------------
+
+A 'coprocess' is a shell command preceded by the 'coproc' reserved word.
+A coprocess is executed asynchronously in a subshell, as if the command
+had been terminated with the '&' control operator, with a two-way pipe
+established between the executing shell and the coprocess.
+
+ The format for a coprocess is:
+ coproc [NAME] COMMAND [REDIRECTIONS]
+
+This creates a coprocess named NAME. If NAME is not supplied, the
+default name is COPROC. NAME must not be supplied if COMMAND is a
+simple command (*note Simple Commands::); otherwise, it is interpreted
+as the first word of the simple command.
+
+ When the coprocess is executed, the shell creates an array variable
+(*note Arrays::) named 'NAME' in the context of the executing shell.
+The standard output of COMMAND is connected via a pipe to a file
+descriptor in the executing shell, and that file descriptor is assigned
+to 'NAME'[0]. The standard input of COMMAND is connected via a pipe to
+a file descriptor in the executing shell, and that file descriptor is
+assigned to 'NAME'[1]. This pipe is established before any redirections
+specified by the command (*note Redirections::). The file descriptors
+can be utilized as arguments to shell commands and redirections using
+standard word expansions. Other than those created to execute command
+and process substitutions, the file descriptors are not available in
+subshells.
+
+ The process ID of the shell spawned to execute the coprocess is
+available as the value of the variable 'NAME'_PID. The 'wait' builtin
+command may be used to wait for the coprocess to terminate.
+
+ Since the coprocess is created as an asynchronous command, the
+'coproc' command always returns success. The return status of a
+coprocess is the exit status of COMMAND.
+
+
+File: bashref.info, Node: GNU Parallel, Prev: Coprocesses, Up: Shell Commands
+
+3.2.7 GNU Parallel
+------------------
+
+There are ways to run commands in parallel that are not built into Bash.
+GNU Parallel is a tool to do just that.
+
+ GNU Parallel, as its name suggests, can be used to build and run
+commands in parallel. You may run the same command with different
+arguments, whether they are filenames, usernames, hostnames, or lines
+read from files. GNU Parallel provides shorthand references to many of
+the most common operations (input lines, various portions of the input
+line, different ways to specify the input source, and so on). Parallel
+can replace 'xargs' or feed commands from its input sources to several
+different instances of Bash.
+
+ For a complete description, refer to the GNU Parallel documentation.
+A few examples should provide a brief introduction to its use.
+
+ For example, it is easy to replace 'xargs' to gzip all html files in
+the current directory and its subdirectories:
+ find . -type f -name '*.html' -print | parallel gzip
+If you need to protect special characters such as newlines in file
+names, use find's '-print0' option and parallel's '-0' option.
+
+ You can use Parallel to move files from the current directory when
+the number of files is too large to process with one 'mv' invocation:
+ printf '%s\n' * | parallel mv {} destdir
+
+ As you can see, the {} is replaced with each line read from standard
+input. While using 'ls' will work in most instances, it is not
+sufficient to deal with all filenames. 'printf' is a shell builtin, and
+therefore is not subject to the kernel's limit on the number of
+arguments to a program, so you can use '*' (but see below about the
+'dotglob' shell option). If you need to accommodate special characters
+in filenames, you can use
+
+ printf '%s\0' * | parallel -0 mv {} destdir
+
+as alluded to above.
+
+ This will run as many 'mv' commands as there are files in the current
+directory. You can emulate a parallel 'xargs' by adding the '-X'
+option:
+ printf '%s\0' * | parallel -0 -X mv {} destdir
+
+ (You may have to modify the pattern if you have the 'dotglob' option
+enabled.)
+
+ GNU Parallel can replace certain common idioms that operate on lines
+read from a file (in this case, filenames listed one per line):
+ while IFS= read -r x; do
+ do-something1 "$x" "config-$x"
+ do-something2 < "$x"
+ done < file | process-output
+
+with a more compact syntax reminiscent of lambdas:
+ cat list | parallel "do-something1 {} config-{} ; do-something2 < {}" |
+ process-output
+
+ Parallel provides a built-in mechanism to remove filename extensions,
+which lends itself to batch file transformations or renaming:
+ ls *.gz | parallel -j+0 "zcat {} | bzip2 >{.}.bz2 && rm {}"
+This will recompress all files in the current directory with names
+ending in .gz using bzip2, running one job per CPU (-j+0) in parallel.
+(We use 'ls' for brevity here; using 'find' as above is more robust in
+the face of filenames containing unexpected characters.) Parallel can
+take arguments from the command line; the above can also be written as
+
+ parallel "zcat {} | bzip2 >{.}.bz2 && rm {}" ::: *.gz
+
+ If a command generates output, you may want to preserve the input
+order in the output. For instance, the following command
+ {
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+ } | parallel traceroute
+will display as output the traceroute invocation that finishes first.
+Adding the '-k' option
+ {
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+ } | parallel -k traceroute
+will ensure that the output of 'traceroute foss.org.my' is displayed
+first.
+
+ Finally, Parallel can be used to run a sequence of shell commands in
+parallel, similar to 'cat file | bash'. It is not uncommon to take a
+list of filenames, create a series of shell commands to operate on them,
+and feed that list of commands to a shell. Parallel can speed this up.
+Assuming that 'file' contains a list of shell commands, one per line,
+
+ parallel -j 10 < file
+
+will evaluate the commands using the shell (since no explicit command is
+supplied as an argument), in blocks of ten shell jobs at a time.
+
+
+File: bashref.info, Node: Shell Functions, Next: Shell Parameters, Prev: Shell Commands, Up: Basic Shell Features
+
+3.3 Shell Functions
+===================
+
+Shell functions are a way to group commands for later execution using a
+single name for the group. They are executed just like a "regular"
+command. When the name of a shell function is used as a simple command
+name, the list of commands associated with that function name is
+executed. Shell functions are executed in the current shell context; no
+new process is created to interpret them.
+
+ Functions are declared using this syntax:
+ FNAME () COMPOUND-COMMAND [ REDIRECTIONS ]
+
+ or
+
+ function FNAME [()] COMPOUND-COMMAND [ REDIRECTIONS ]
+
+ This defines a shell function named FNAME. The reserved word
+'function' is optional. If the 'function' reserved word is supplied,
+the parentheses are optional. The BODY of the function is the compound
+command COMPOUND-COMMAND (*note Compound Commands::). That command is
+usually a LIST enclosed between { and }, but may be any compound command
+listed above, with one exception: If the 'function' reserved word is
+used, but the parentheses are not supplied, the braces are required.
+COMPOUND-COMMAND is executed whenever FNAME is specified as the name of
+a command. When the shell is in POSIX mode (*note Bash POSIX Mode::),
+FNAME must be a valid shell NAME and may not be the same as one of the
+special builtins (*note Special Builtins::). In default mode, a
+function name can be any unquoted shell word that does not contain '$'.
+Any redirections (*note Redirections::) associated with the shell
+function are performed when the function is executed. A function
+definition may be deleted using the '-f' option to the 'unset' builtin
+(*note Bourne Shell Builtins::).
+
+ The exit status of a function definition is zero unless a syntax
+error occurs or a readonly function with the same name already exists.
+When executed, the exit status of a function is the exit status of the
+last command executed in the body.
+
+ Note that for historical reasons, in the most common usage the curly
+braces that surround the body of the function must be separated from the
+body by 'blank's or newlines. This is because the braces are reserved
+words and are only recognized as such when they are separated from the
+command list by whitespace or another shell metacharacter. Also, when
+using the braces, the LIST must be terminated by a semicolon, a '&', or
+a newline.
+
+ When a function is executed, the arguments to the function become the
+positional parameters during its execution (*note Positional
+Parameters::). The special parameter '#' that expands to the number of
+positional parameters is updated to reflect the change. Special
+parameter '0' is unchanged. The first element of the 'FUNCNAME'
+variable is set to the name of the function while the function is
+executing.
+
+ All other aspects of the shell execution environment are identical
+between a function and its caller with these exceptions: the 'DEBUG' and
+'RETURN' traps are not inherited unless the function has been given the
+'trace' attribute using the 'declare' builtin or the '-o functrace'
+option has been enabled with the 'set' builtin, (in which case all
+functions inherit the 'DEBUG' and 'RETURN' traps), and the 'ERR' trap is
+not inherited unless the '-o errtrace' shell option has been enabled.
+*Note Bourne Shell Builtins::, for the description of the 'trap'
+builtin.
+
+ The 'FUNCNEST' variable, if set to a numeric value greater than 0,
+defines a maximum function nesting level. Function invocations that
+exceed the limit cause the entire command to abort.
+
+ If the builtin command 'return' is executed in a function, the
+function completes and execution resumes with the next command after the
+function call. Any command associated with the 'RETURN' trap is
+executed before execution resumes. When a function completes, the
+values of the positional parameters and the special parameter '#' are
+restored to the values they had prior to the function's execution. If a
+numeric argument is given to 'return', that is the function's return
+status; otherwise the function's return status is the exit status of the
+last command executed before the 'return'.
+
+ Variables local to the function may be declared with the 'local'
+builtin. These variables are visible only to the function and the
+commands it invokes. This is particularly important when a shell
+function calls other functions.
+
+ Local variables "shadow" variables with the same name declared at
+previous scopes. For instance, a local variable declared in a function
+hides a global variable of the same name: references and assignments
+refer to the local variable, leaving the global variable unmodified.
+When the function returns, the global variable is once again visible.
+
+ The shell uses DYNAMIC SCOPING to control a variable's visibility
+within functions. With dynamic scoping, visible variables and their
+values are a result of the sequence of function calls that caused
+execution to reach the current function. The value of a variable that a
+function sees depends on its value within its caller, if any, whether
+that caller is the "global" scope or another shell function. This is
+also the value that a local variable declaration "shadows", and the
+value that is restored when the function returns.
+
+ For example, if a variable VAR is declared as local in function
+FUNC1, and FUNC1 calls another function FUNC2, references to VAR made
+from within FUNC2 will resolve to the local variable VAR from FUNC1,
+shadowing any global variable named VAR.
+
+ The following script demonstrates this behavior. When executed, the
+script displays
+
+ In func2, var = func1 local
+
+ func1()
+ {
+ local var='func1 local'
+ func2
+ }
+
+ func2()
+ {
+ echo "In func2, var = $var"
+ }
+
+ var=global
+ func1
+
+ The 'unset' builtin also acts using the same dynamic scope: if a
+variable is local to the current scope, 'unset' will unset it; otherwise
+the unset will refer to the variable found in any calling scope as
+described above. If a variable at the current local scope is unset, it
+will remain so until it is reset in that scope or until the function
+returns. Once the function returns, any instance of the variable at a
+previous scope will become visible. If the unset acts on a variable at
+a previous scope, any instance of a variable with that name that had
+been shadowed will become visible.
+
+ Function names and definitions may be listed with the '-f' option to
+the 'declare' ('typeset') builtin command (*note Bash Builtins::). The
+'-F' option to 'declare' or 'typeset' will list the function names only
+(and optionally the source file and line number, if the 'extdebug' shell
+option is enabled). Functions may be exported so that subshells
+automatically have them defined with the '-f' option to the 'export'
+builtin (*note Bourne Shell Builtins::).
+
+ Functions may be recursive. The 'FUNCNEST' variable may be used to
+limit the depth of the function call stack and restrict the number of
+function invocations. By default, no limit is placed on the number of
+recursive calls.
+
+
+File: bashref.info, Node: Shell Parameters, Next: Shell Expansions, Prev: Shell Functions, Up: Basic Shell Features
+
+3.4 Shell Parameters
+====================
+
+* Menu:
+
+* Positional Parameters:: The shell's command-line arguments.
+* Special Parameters:: Parameters denoted by special characters.
+
+A PARAMETER is an entity that stores values. It can be a 'name', a
+number, or one of the special characters listed below. A VARIABLE is a
+parameter denoted by a 'name'. A variable has a VALUE and zero or more
+ATTRIBUTES. Attributes are assigned using the 'declare' builtin command
+(see the description of the 'declare' builtin in *note Bash Builtins::).
+
+ A parameter is set if it has been assigned a value. The null string
+is a valid value. Once a variable is set, it may be unset only by using
+the 'unset' builtin command.
+
+ A variable may be assigned to by a statement of the form
+ NAME=[VALUE]
+If VALUE is not given, the variable is assigned the null string. All
+VALUEs undergo tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal (detailed
+below). If the variable has its 'integer' attribute set, then VALUE is
+evaluated as an arithmetic expression even if the '$((...))' expansion
+is not used (*note Arithmetic Expansion::). Word splitting is not
+performed, with the exception of '"$@"' as explained below. Filename
+expansion is not performed. Assignment statements may also appear as
+arguments to the 'alias', 'declare', 'typeset', 'export', 'readonly',
+and 'local' builtin commands (DECLARATION commands). When in POSIX mode
+(*note Bash POSIX Mode::), these builtins may appear in a command after
+one or more instances of the 'command' builtin and retain these
+assignment statement properties.
+
+ In the context where an assignment statement is assigning a value to
+a shell variable or array index (*note Arrays::), the '+=' operator can
+be used to append to or add to the variable's previous value. This
+includes arguments to builtin commands such as 'declare' that accept
+assignment statements (DECLARATION commands). When '+=' is applied to a
+variable for which the INTEGER attribute has been set, VALUE is
+evaluated as an arithmetic expression and added to the variable's
+current value, which is also evaluated. When '+=' is applied to an
+array variable using compound assignment (*note Arrays::), the
+variable's value is not unset (as it is when using '='), and new values
+are appended to the array beginning at one greater than the array's
+maximum index (for indexed arrays), or added as additional key-value
+pairs in an associative array. When applied to a string-valued
+variable, VALUE is expanded and appended to the variable's value.
+
+ A variable can be assigned the NAMEREF attribute using the '-n'
+option to the 'declare' or 'local' builtin commands (*note Bash
+Builtins::) to create a NAMEREF, or a reference to another variable.
+This allows variables to be manipulated indirectly. Whenever the
+nameref variable is referenced, assigned to, unset, or has its
+attributes modified (other than using or changing the nameref attribute
+itself), the operation is actually performed on the variable specified
+by the nameref variable's value. A nameref is commonly used within
+shell functions to refer to a variable whose name is passed as an
+argument to the function. For instance, if a variable name is passed to
+a shell function as its first argument, running
+ declare -n ref=$1
+inside the function creates a nameref variable REF whose value is the
+variable name passed as the first argument. References and assignments
+to REF, and changes to its attributes, are treated as references,
+assignments, and attribute modifications to the variable whose name was
+passed as '$1'.
+
+ If the control variable in a 'for' loop has the nameref attribute,
+the list of words can be a list of shell variables, and a name reference
+will be established for each word in the list, in turn, when the loop is
+executed. Array variables cannot be given the nameref attribute.
+However, nameref variables can reference array variables and subscripted
+array variables. Namerefs can be unset using the '-n' option to the
+'unset' builtin (*note Bourne Shell Builtins::). Otherwise, if 'unset'
+is executed with the name of a nameref variable as an argument, the
+variable referenced by the nameref variable will be unset.
+
+
+File: bashref.info, Node: Positional Parameters, Next: Special Parameters, Up: Shell Parameters
+
+3.4.1 Positional Parameters
+---------------------------
+
+A POSITIONAL PARAMETER is a parameter denoted by one or more digits,
+other than the single digit '0'. Positional parameters are assigned
+from the shell's arguments when it is invoked, and may be reassigned
+using the 'set' builtin command. Positional parameter 'N' may be
+referenced as '${N}', or as '$N' when 'N' consists of a single digit.
+Positional parameters may not be assigned to with assignment statements.
+The 'set' and 'shift' builtins are used to set and unset them (*note
+Shell Builtin Commands::). The positional parameters are temporarily
+replaced when a shell function is executed (*note Shell Functions::).
+
+ When a positional parameter consisting of more than a single digit is
+expanded, it must be enclosed in braces.
+
+
+File: bashref.info, Node: Special Parameters, Prev: Positional Parameters, Up: Shell Parameters
+
+3.4.2 Special Parameters
+------------------------
+
+The shell treats several parameters specially. These parameters may
+only be referenced; assignment to them is not allowed.
+
+'*'
+ ($*) Expands to the positional parameters, starting from one. When
+ the expansion is not within double quotes, each positional
+ parameter expands to a separate word. In contexts where it is
+ performed, those words are subject to further word splitting and
+ filename expansion. When the expansion occurs within double
+ quotes, it expands to a single word with the value of each
+ parameter separated by the first character of the 'IFS' special
+ variable. That is, '"$*"' is equivalent to '"$1C$2C..."', where C
+ is the first character of the value of the 'IFS' variable. If
+ 'IFS' is unset, the parameters are separated by spaces. If 'IFS'
+ is null, the parameters are joined without intervening separators.
+
+'@'
+ ($@) Expands to the positional parameters, starting from one. In
+ contexts where word splitting is performed, this expands each
+ positional parameter to a separate word; if not within double
+ quotes, these words are subject to word splitting. In contexts
+ where word splitting is not performed, this expands to a single
+ word with each positional parameter separated by a space. When the
+ expansion occurs within double quotes, and word splitting is
+ performed, each parameter expands to a separate word. That is,
+ '"$@"' is equivalent to '"$1" "$2" ...'. If the double-quoted
+ expansion occurs within a word, the expansion of the first
+ parameter is joined with the beginning part of the original word,
+ and the expansion of the last parameter is joined with the last
+ part of the original word. When there are no positional
+ parameters, '"$@"' and '$@' expand to nothing (i.e., they are
+ removed).
+
+'#'
+ ($#) Expands to the number of positional parameters in decimal.
+
+'?'
+ ($?) Expands to the exit status of the most recently executed
+ foreground pipeline.
+
+'-'
+ ($-, a hyphen.) Expands to the current option flags as specified
+ upon invocation, by the 'set' builtin command, or those set by the
+ shell itself (such as the '-i' option).
+
+'$'
+ ($$) Expands to the process ID of the shell. In a '()' subshell,
+ it expands to the process ID of the invoking shell, not the
+ subshell.
+
+'!'
+ ($!) Expands to the process ID of the job most recently placed
+ into the background, whether executed as an asynchronous command or
+ using the 'bg' builtin (*note Job Control Builtins::).
+
+'0'
+ ($0) Expands to the name of the shell or shell script. This is set
+ at shell initialization. If Bash is invoked with a file of
+ commands (*note Shell Scripts::), '$0' is set to the name of that
+ file. If Bash is started with the '-c' option (*note Invoking
+ Bash::), then '$0' is set to the first argument after the string to
+ be executed, if one is present. Otherwise, it is set to the
+ filename used to invoke Bash, as given by argument zero.
+
+
+File: bashref.info, Node: Shell Expansions, Next: Redirections, Prev: Shell Parameters, Up: Basic Shell Features
+
+3.5 Shell Expansions
+====================
+
+Expansion is performed on the command line after it has been split into
+'token's. There are seven kinds of expansion performed:
+
+ * brace expansion
+ * tilde expansion
+ * parameter and variable expansion
+ * command substitution
+ * arithmetic expansion
+ * word splitting
+ * filename expansion
+
+* Menu:
+
+* Brace Expansion:: Expansion of expressions within braces.
+* Tilde Expansion:: Expansion of the ~ character.
+* Shell Parameter Expansion:: How Bash expands variables to their values.
+* Command Substitution:: Using the output of a command as an argument.
+* Arithmetic Expansion:: How to use arithmetic in shell expansions.
+* Process Substitution:: A way to write and read to and from a
+ command.
+* Word Splitting:: How the results of expansion are split into separate
+ arguments.
+* Filename Expansion:: A shorthand for specifying filenames matching patterns.
+* Quote Removal:: How and when quote characters are removed from
+ words.
+
+ The order of expansions is: brace expansion; tilde expansion,
+parameter and variable expansion, arithmetic expansion, and command
+substitution (done in a left-to-right fashion); word splitting; and
+filename expansion.
+
+ On systems that can support it, there is an additional expansion
+available: PROCESS SUBSTITUTION. This is performed at the same time as
+tilde, parameter, variable, and arithmetic expansion and command
+substitution.
+
+ After these expansions are performed, quote characters present in the
+original word are removed unless they have been quoted themselves (QUOTE
+REMOVAL).
+
+ Only brace expansion, word splitting, and filename expansion can
+increase the number of words of the expansion; other expansions expand a
+single word to a single word. The only exceptions to this are the
+expansions of '"$@"' and '$*' (*note Special Parameters::), and
+'"${NAME[@]}"' and '${NAME[*]}' (*note Arrays::).
+
+ After all expansions, 'quote removal' (*note Quote Removal::) is
+performed.
+
+
+File: bashref.info, Node: Brace Expansion, Next: Tilde Expansion, Up: Shell Expansions
+
+3.5.1 Brace Expansion
+---------------------
+
+Brace expansion is a mechanism by which arbitrary strings may be
+generated. This mechanism is similar to FILENAME EXPANSION (*note
+Filename Expansion::), but the filenames generated need not exist.
+Patterns to be brace expanded take the form of an optional PREAMBLE,
+followed by either a series of comma-separated strings or a sequence
+expression between a pair of braces, followed by an optional POSTSCRIPT.
+The preamble is prefixed to each string contained within the braces, and
+the postscript is then appended to each resulting string, expanding left
+to right.
+
+ Brace expansions may be nested. The results of each expanded string
+are not sorted; left to right order is preserved. For example,
+ bash$ echo a{d,c,b}e
+ ade ace abe
+
+ A sequence expression takes the form '{X..Y[..INCR]}', where X and Y
+are either integers or single characters, and INCR, an optional
+increment, is an integer. When integers are supplied, the expression
+expands to each number between X and Y, inclusive. Supplied integers
+may be prefixed with '0' to force each term to have the same width.
+When either X or Y begins with a zero, the shell attempts to force all
+generated terms to contain the same number of digits, zero-padding where
+necessary. When characters are supplied, the expression expands to each
+character lexicographically between X and Y, inclusive, using the
+default C locale. Note that both X and Y must be of the same type.
+When the increment is supplied, it is used as the difference between
+each term. The default increment is 1 or -1 as appropriate.
+
+ Brace expansion is performed before any other expansions, and any
+characters special to other expansions are preserved in the result. It
+is strictly textual. Bash does not apply any syntactic interpretation
+to the context of the expansion or the text between the braces.
+
+ A correctly-formed brace expansion must contain unquoted opening and
+closing braces, and at least one unquoted comma or a valid sequence
+expression. Any incorrectly formed brace expansion is left unchanged.
+
+ A { or ',' may be quoted with a backslash to prevent its being
+considered part of a brace expression. To avoid conflicts with
+parameter expansion, the string '${' is not considered eligible for
+brace expansion, and inhibits brace expansion until the closing '}'.
+
+ This construct is typically used as shorthand when the common prefix
+of the strings to be generated is longer than in the above example:
+ mkdir /usr/local/src/bash/{old,new,dist,bugs}
+ or
+ chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
+
+
+File: bashref.info, Node: Tilde Expansion, Next: Shell Parameter Expansion, Prev: Brace Expansion, Up: Shell Expansions
+
+3.5.2 Tilde Expansion
+---------------------
+
+If a word begins with an unquoted tilde character ('~'), all of the
+characters up to the first unquoted slash (or all characters, if there
+is no unquoted slash) are considered a TILDE-PREFIX. If none of the
+characters in the tilde-prefix are quoted, the characters in the
+tilde-prefix following the tilde are treated as a possible LOGIN NAME.
+If this login name is the null string, the tilde is replaced with the
+value of the 'HOME' shell variable. If 'HOME' is unset, the home
+directory of the user executing the shell is substituted instead.
+Otherwise, the tilde-prefix is replaced with the home directory
+associated with the specified login name.
+
+ If the tilde-prefix is '~+', the value of the shell variable 'PWD'
+replaces the tilde-prefix. If the tilde-prefix is '~-', the value of
+the shell variable 'OLDPWD', if it is set, is substituted.
+
+ If the characters following the tilde in the tilde-prefix consist of
+a number N, optionally prefixed by a '+' or a '-', the tilde-prefix is
+replaced with the corresponding element from the directory stack, as it
+would be displayed by the 'dirs' builtin invoked with the characters
+following tilde in the tilde-prefix as an argument (*note The Directory
+Stack::). If the tilde-prefix, sans the tilde, consists of a number
+without a leading '+' or '-', '+' is assumed.
+
+ If the login name is invalid, or the tilde expansion fails, the word
+is left unchanged.
+
+ Each variable assignment is checked for unquoted tilde-prefixes
+immediately following a ':' or the first '='. In these cases, tilde
+expansion is also performed. Consequently, one may use filenames with
+tildes in assignments to 'PATH', 'MAILPATH', and 'CDPATH', and the shell
+assigns the expanded value.
+
+ The following table shows how Bash treats unquoted tilde-prefixes:
+
+'~'
+ The value of '$HOME'
+'~/foo'
+ '$HOME/foo'
+
+'~fred/foo'
+ The subdirectory 'foo' of the home directory of the user 'fred'
+
+'~+/foo'
+ '$PWD/foo'
+
+'~-/foo'
+ '${OLDPWD-'~-'}/foo'
+
+'~N'
+ The string that would be displayed by 'dirs +N'
+
+'~+N'
+ The string that would be displayed by 'dirs +N'
+
+'~-N'
+ The string that would be displayed by 'dirs -N'
+
+ Bash also performs tilde expansion on words satisfying the conditions
+of variable assignments (*note Shell Parameters::) when they appear as
+arguments to simple commands. Bash does not do this, except for the
+DECLARATION commands listed above, when in POSIX mode.
+
+
+File: bashref.info, Node: Shell Parameter Expansion, Next: Command Substitution, Prev: Tilde Expansion, Up: Shell Expansions
+
+3.5.3 Shell Parameter Expansion
+-------------------------------
+
+The '$' character introduces parameter expansion, command substitution,
+or arithmetic expansion. The parameter name or symbol to be expanded
+may be enclosed in braces, which are optional but serve to protect the
+variable to be expanded from characters immediately following it which
+could be interpreted as part of the name.
+
+ When braces are used, the matching ending brace is the first '}' not
+escaped by a backslash or within a quoted string, and not within an
+embedded arithmetic expansion, command substitution, or parameter
+expansion.
+
+ The basic form of parameter expansion is ${PARAMETER}. The value of
+PARAMETER is substituted. The PARAMETER is a shell parameter as
+described above (*note Shell Parameters::) or an array reference (*note
+Arrays::). The braces are required when PARAMETER is a positional
+parameter with more than one digit, or when PARAMETER is followed by a
+character that is not to be interpreted as part of its name.
+
+ If the first character of PARAMETER is an exclamation point (!), and
+PARAMETER is not a NAMEREF, it introduces a level of indirection. Bash
+uses the value formed by expanding the rest of PARAMETER as the new
+PARAMETER; this is then expanded and that value is used in the rest of
+the expansion, rather than the expansion of the original PARAMETER.
+This is known as 'indirect expansion'. The value is subject to tilde
+expansion, parameter expansion, command substitution, and arithmetic
+expansion. If PARAMETER is a nameref, this expands to the name of the
+variable referenced by PARAMETER instead of performing the complete
+indirect expansion. The exceptions to this are the expansions of
+${!PREFIX*} and ${!NAME[@]} described below. The exclamation point must
+immediately follow the left brace in order to introduce indirection.
+
+ In each of the cases below, WORD is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+
+ When not performing substring expansion, using the form described
+below (e.g., ':-'), Bash tests for a parameter that is unset or null.
+Omitting the colon results in a test only for a parameter that is unset.
+Put another way, if the colon is included, the operator tests for both
+PARAMETER's existence and that its value is not null; if the colon is
+omitted, the operator tests only for existence.
+
+'${PARAMETER:-WORD}'
+ If PARAMETER is unset or null, the expansion of WORD is
+ substituted. Otherwise, the value of PARAMETER is substituted.
+
+'${PARAMETER:=WORD}'
+ If PARAMETER is unset or null, the expansion of WORD is assigned to
+ PARAMETER. The value of PARAMETER is then substituted. Positional
+ parameters and special parameters may not be assigned to in this
+ way.
+
+'${PARAMETER:?WORD}'
+ If PARAMETER is null or unset, the expansion of WORD (or a message
+ to that effect if WORD is not present) is written to the standard
+ error and the shell, if it is not interactive, exits. Otherwise,
+ the value of PARAMETER is substituted.
+
+'${PARAMETER:+WORD}'
+ If PARAMETER is null or unset, nothing is substituted, otherwise
+ the expansion of WORD is substituted.
+
+'${PARAMETER:OFFSET}'
+'${PARAMETER:OFFSET:LENGTH}'
+ This is referred to as Substring Expansion. It expands to up to
+ LENGTH characters of the value of PARAMETER starting at the
+ character specified by OFFSET. If PARAMETER is '@', an indexed
+ array subscripted by '@' or '*', or an associative array name, the
+ results differ as described below. If LENGTH is omitted, it
+ expands to the substring of the value of PARAMETER starting at the
+ character specified by OFFSET and extending to the end of the
+ value. LENGTH and OFFSET are arithmetic expressions (*note Shell
+ Arithmetic::).
+
+ If OFFSET evaluates to a number less than zero, the value is used
+ as an offset in characters from the end of the value of PARAMETER.
+ If LENGTH evaluates to a number less than zero, it is interpreted
+ as an offset in characters from the end of the value of PARAMETER
+ rather than a number of characters, and the expansion is the
+ characters between OFFSET and that result. Note that a negative
+ offset must be separated from the colon by at least one space to
+ avoid being confused with the ':-' expansion.
+
+ Here are some examples illustrating substring expansion on
+ parameters and subscripted arrays:
+
+ $ string=01234567890abcdefgh
+ $ echo ${string:7}
+ 7890abcdefgh
+ $ echo ${string:7:0}
+
+ $ echo ${string:7:2}
+ 78
+ $ echo ${string:7:-2}
+ 7890abcdef
+ $ echo ${string: -7}
+ bcdefgh
+ $ echo ${string: -7:0}
+
+ $ echo ${string: -7:2}
+ bc
+ $ echo ${string: -7:-2}
+ bcdef
+ $ set -- 01234567890abcdefgh
+ $ echo ${1:7}
+ 7890abcdefgh
+ $ echo ${1:7:0}
+
+ $ echo ${1:7:2}
+ 78
+ $ echo ${1:7:-2}
+ 7890abcdef
+ $ echo ${1: -7}
+ bcdefgh
+ $ echo ${1: -7:0}
+
+ $ echo ${1: -7:2}
+ bc
+ $ echo ${1: -7:-2}
+ bcdef
+ $ array[0]=01234567890abcdefgh
+ $ echo ${array[0]:7}
+ 7890abcdefgh
+ $ echo ${array[0]:7:0}
+
+ $ echo ${array[0]:7:2}
+ 78
+ $ echo ${array[0]:7:-2}
+ 7890abcdef
+ $ echo ${array[0]: -7}
+ bcdefgh
+ $ echo ${array[0]: -7:0}
+
+ $ echo ${array[0]: -7:2}
+ bc
+ $ echo ${array[0]: -7:-2}
+ bcdef
+
+ If PARAMETER is '@', the result is LENGTH positional parameters
+ beginning at OFFSET. A negative OFFSET is taken relative to one
+ greater than the greatest positional parameter, so an offset of -1
+ evaluates to the last positional parameter. It is an expansion
+ error if LENGTH evaluates to a number less than zero.
+
+ The following examples illustrate substring expansion using
+ positional parameters:
+
+ $ set -- 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+ $ echo ${@:7}
+ 7 8 9 0 a b c d e f g h
+ $ echo ${@:7:0}
+
+ $ echo ${@:7:2}
+ 7 8
+ $ echo ${@:7:-2}
+ bash: -2: substring expression < 0
+ $ echo ${@: -7:2}
+ b c
+ $ echo ${@:0}
+ ./bash 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+ $ echo ${@:0:2}
+ ./bash 1
+ $ echo ${@: -7:0}
+
+
+ If PARAMETER is an indexed array name subscripted by '@' or '*',
+ the result is the LENGTH members of the array beginning with
+ '${PARAMETER[OFFSET]}'. A negative OFFSET is taken relative to one
+ greater than the maximum index of the specified array. It is an
+ expansion error if LENGTH evaluates to a number less than zero.
+
+ These examples show how you can use substring expansion with
+ indexed arrays:
+
+ $ array=(0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h)
+ $ echo ${array[@]:7}
+ 7 8 9 0 a b c d e f g h
+ $ echo ${array[@]:7:2}
+ 7 8
+ $ echo ${array[@]: -7:2}
+ b c
+ $ echo ${array[@]: -7:-2}
+ bash: -2: substring expression < 0
+ $ echo ${array[@]:0}
+ 0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+ $ echo ${array[@]:0:2}
+ 0 1
+ $ echo ${array[@]: -7:0}
+
+
+ Substring expansion applied to an associative array produces
+ undefined results.
+
+ Substring indexing is zero-based unless the positional parameters
+ are used, in which case the indexing starts at 1 by default. If
+ OFFSET is 0, and the positional parameters are used, '$0' is
+ prefixed to the list.
+
+'${!PREFIX*}'
+'${!PREFIX@}'
+ Expands to the names of variables whose names begin with PREFIX,
+ separated by the first character of the 'IFS' special variable.
+ When '@' is used and the expansion appears within double quotes,
+ each variable name expands to a separate word.
+
+'${!NAME[@]}'
+'${!NAME[*]}'
+ If NAME is an array variable, expands to the list of array indices
+ (keys) assigned in NAME. If NAME is not an array, expands to 0 if
+ NAME is set and null otherwise. When '@' is used and the expansion
+ appears within double quotes, each key expands to a separate word.
+
+'${#PARAMETER}'
+ The length in characters of the expanded value of PARAMETER is
+ substituted. If PARAMETER is '*' or '@', the value substituted is
+ the number of positional parameters. If PARAMETER is an array name
+ subscripted by '*' or '@', the value substituted is the number of
+ elements in the array. If PARAMETER is an indexed array name
+ subscripted by a negative number, that number is interpreted as
+ relative to one greater than the maximum index of PARAMETER, so
+ negative indices count back from the end of the array, and an index
+ of -1 references the last element.
+
+'${PARAMETER#WORD}'
+'${PARAMETER##WORD}'
+ The WORD is expanded to produce a pattern and matched according to
+ the rules described below (*note Pattern Matching::). If the
+ pattern matches the beginning of the expanded value of PARAMETER,
+ then the result of the expansion is the expanded value of PARAMETER
+ with the shortest matching pattern (the '#' case) or the longest
+ matching pattern (the '##' case) deleted. If PARAMETER is '@' or
+ '*', the pattern removal operation is applied to each positional
+ parameter in turn, and the expansion is the resultant list. If
+ PARAMETER is an array variable subscripted with '@' or '*', the
+ pattern removal operation is applied to each member of the array in
+ turn, and the expansion is the resultant list.
+
+'${PARAMETER%WORD}'
+'${PARAMETER%%WORD}'
+ The WORD is expanded to produce a pattern and matched according to
+ the rules described below (*note Pattern Matching::). If the
+ pattern matches a trailing portion of the expanded value of
+ PARAMETER, then the result of the expansion is the value of
+ PARAMETER with the shortest matching pattern (the '%' case) or the
+ longest matching pattern (the '%%' case) deleted. If PARAMETER is
+ '@' or '*', the pattern removal operation is applied to each
+ positional parameter in turn, and the expansion is the resultant
+ list. If PARAMETER is an array variable subscripted with '@' or
+ '*', the pattern removal operation is applied to each member of the
+ array in turn, and the expansion is the resultant list.
+
+'${PARAMETER/PATTERN/STRING}'
+
+ The PATTERN is expanded to produce a pattern just as in filename
+ expansion. PARAMETER is expanded and the longest match of PATTERN
+ against its value is replaced with STRING. The match is performed
+ according to the rules described below (*note Pattern Matching::).
+ If PATTERN begins with '/', all matches of PATTERN are replaced
+ with STRING. Normally only the first match is replaced. If
+ PATTERN begins with '#', it must match at the beginning of the
+ expanded value of PARAMETER. If PATTERN begins with '%', it must
+ match at the end of the expanded value of PARAMETER. If STRING is
+ null, matches of PATTERN are deleted and the '/' following PATTERN
+ may be omitted. If the 'nocasematch' shell option (see the
+ description of 'shopt' in *note The Shopt Builtin::) is enabled,
+ the match is performed without regard to the case of alphabetic
+ characters. If PARAMETER is '@' or '*', the substitution operation
+ is applied to each positional parameter in turn, and the expansion
+ is the resultant list. If PARAMETER is an array variable
+ subscripted with '@' or '*', the substitution operation is applied
+ to each member of the array in turn, and the expansion is the
+ resultant list.
+
+'${PARAMETER^PATTERN}'
+'${PARAMETER^^PATTERN}'
+'${PARAMETER,PATTERN}'
+'${PARAMETER,,PATTERN}'
+ This expansion modifies the case of alphabetic characters in
+ PARAMETER. The PATTERN is expanded to produce a pattern just as in
+ filename expansion. Each character in the expanded value of
+ PARAMETER is tested against PATTERN, and, if it matches the
+ pattern, its case is converted. The pattern should not attempt to
+ match more than one character. The '^' operator converts lowercase
+ letters matching PATTERN to uppercase; the ',' operator converts
+ matching uppercase letters to lowercase. The '^^' and ',,'
+ expansions convert each matched character in the expanded value;
+ the '^' and ',' expansions match and convert only the first
+ character in the expanded value. If PATTERN is omitted, it is
+ treated like a '?', which matches every character. If PARAMETER is
+ '@' or '*', the case modification operation is applied to each
+ positional parameter in turn, and the expansion is the resultant
+ list. If PARAMETER is an array variable subscripted with '@' or
+ '*', the case modification operation is applied to each member of
+ the array in turn, and the expansion is the resultant list.
+
+'${PARAMETER@OPERATOR}'
+ The expansion is either a transformation of the value of PARAMETER
+ or information about PARAMETER itself, depending on the value of
+ OPERATOR. Each OPERATOR is a single letter:
+
+ 'U'
+ The expansion is a string that is the value of PARAMETER with
+ lowercase alphabetic characters converted to uppercase.
+ 'u'
+ The expansion is a string that is the value of PARAMETER with
+ the first character converted to uppercase, if it is
+ alphabetic.
+ 'L'
+ The expansion is a string that is the value of PARAMETER with
+ uppercase alphabetic characters converted to lowercase.
+ 'Q'
+ The expansion is a string that is the value of PARAMETER
+ quoted in a format that can be reused as input.
+ 'E'
+ The expansion is a string that is the value of PARAMETER with
+ backslash escape sequences expanded as with the '$'...''
+ quoting mechanism.
+ 'P'
+ The expansion is a string that is the result of expanding the
+ value of PARAMETER as if it were a prompt string (*note
+ Controlling the Prompt::).
+ 'A'
+ The expansion is a string in the form of an assignment
+ statement or 'declare' command that, if evaluated, will
+ recreate PARAMETER with its attributes and value.
+ 'K'
+ Produces a possibly-quoted version of the value of PARAMETER,
+ except that it prints the values of indexed and associative
+ arrays as a sequence of quoted key-value pairs (*note
+ Arrays::).
+ 'a'
+ The expansion is a string consisting of flag values
+ representing PARAMETER's attributes.
+
+ If PARAMETER is '@' or '*', the operation is applied to each
+ positional parameter in turn, and the expansion is the resultant
+ list. If PARAMETER is an array variable subscripted with '@' or
+ '*', the operation is applied to each member of the array in turn,
+ and the expansion is the resultant list.
+
+ The result of the expansion is subject to word splitting and
+ filename expansion as described below.
+
+
+File: bashref.info, Node: Command Substitution, Next: Arithmetic Expansion, Prev: Shell Parameter Expansion, Up: Shell Expansions
+
+3.5.4 Command Substitution
+--------------------------
+
+Command substitution allows the output of a command to replace the
+command itself. Command substitution occurs when a command is enclosed
+as follows:
+ $(COMMAND)
+or
+ `COMMAND`
+
+Bash performs the expansion by executing COMMAND in a subshell
+environment and replacing the command substitution with the standard
+output of the command, with any trailing newlines deleted. Embedded
+newlines are not deleted, but they may be removed during word splitting.
+The command substitution '$(cat FILE)' can be replaced by the equivalent
+but faster '$(< FILE)'.
+
+ When the old-style backquote form of substitution is used, backslash
+retains its literal meaning except when followed by '$', '`', or '\'.
+The first backquote not preceded by a backslash terminates the command
+substitution. When using the '$(COMMAND)' form, all characters between
+the parentheses make up the command; none are treated specially.
+
+ Command substitutions may be nested. To nest when using the
+backquoted form, escape the inner backquotes with backslashes.
+
+ If the substitution appears within double quotes, word splitting and
+filename expansion are not performed on the results.
+
+
+File: bashref.info, Node: Arithmetic Expansion, Next: Process Substitution, Prev: Command Substitution, Up: Shell Expansions
+
+3.5.5 Arithmetic Expansion
+--------------------------
+
+Arithmetic expansion allows the evaluation of an arithmetic expression
+and the substitution of the result. The format for arithmetic expansion
+is:
+
+ $(( EXPRESSION ))
+
+ The expression is treated as if it were within double quotes, but a
+double quote inside the parentheses is not treated specially. All
+tokens in the expression undergo parameter and variable expansion,
+command substitution, and quote removal. The result is treated as the
+arithmetic expression to be evaluated. Arithmetic expansions may be
+nested.
+
+ The evaluation is performed according to the rules listed below
+(*note Shell Arithmetic::). If the expression is invalid, Bash prints a
+message indicating failure to the standard error and no substitution
+occurs.
+
+
+File: bashref.info, Node: Process Substitution, Next: Word Splitting, Prev: Arithmetic Expansion, Up: Shell Expansions
+
+3.5.6 Process Substitution
+--------------------------
+
+Process substitution allows a process's input or output to be referred
+to using a filename. It takes the form of
+ <(LIST)
+or
+ >(LIST)
+The process LIST is run asynchronously, and its input or output appears
+as a filename. This filename is passed as an argument to the current
+command as the result of the expansion. If the '>(LIST)' form is used,
+writing to the file will provide input for LIST. If the '<(LIST)' form
+is used, the file passed as an argument should be read to obtain the
+output of LIST. Note that no space may appear between the '<' or '>'
+and the left parenthesis, otherwise the construct would be interpreted
+as a redirection. Process substitution is supported on systems that
+support named pipes (FIFOs) or the '/dev/fd' method of naming open
+files.
+
+ When available, process substitution is performed simultaneously with
+parameter and variable expansion, command substitution, and arithmetic
+expansion.
+
+
+File: bashref.info, Node: Word Splitting, Next: Filename Expansion, Prev: Process Substitution, Up: Shell Expansions
+
+3.5.7 Word Splitting
+--------------------
+
+The shell scans the results of parameter expansion, command
+substitution, and arithmetic expansion that did not occur within double
+quotes for word splitting.
+
+ The shell treats each character of '$IFS' as a delimiter, and splits
+the results of the other expansions into words using these characters as
+field terminators. If 'IFS' is unset, or its value is exactly
+'<space><tab><newline>', the default, then sequences of ' <space>',
+'<tab>', and '<newline>' at the beginning and end of the results of the
+previous expansions are ignored, and any sequence of 'IFS' characters
+not at the beginning or end serves to delimit words. If 'IFS' has a
+value other than the default, then sequences of the whitespace
+characters 'space', 'tab', and 'newline' are ignored at the beginning
+and end of the word, as long as the whitespace character is in the value
+of 'IFS' (an 'IFS' whitespace character). Any character in 'IFS' that
+is not 'IFS' whitespace, along with any adjacent 'IFS' whitespace
+characters, delimits a field. A sequence of 'IFS' whitespace characters
+is also treated as a delimiter. If the value of 'IFS' is null, no word
+splitting occurs.
+
+ Explicit null arguments ('""' or '''') are retained and passed to
+commands as empty strings. Unquoted implicit null arguments, resulting
+from the expansion of parameters that have no values, are removed. If a
+parameter with no value is expanded within double quotes, a null
+argument results and is retained and passed to a command as an empty
+string. When a quoted null argument appears as part of a word whose
+expansion is non-null, the null argument is removed. That is, the word
+'-d''' becomes '-d' after word splitting and null argument removal.
+
+ Note that if no expansion occurs, no splitting is performed.
+
+
+File: bashref.info, Node: Filename Expansion, Next: Quote Removal, Prev: Word Splitting, Up: Shell Expansions
+
+3.5.8 Filename Expansion
+------------------------
+
+* Menu:
+
+* Pattern Matching:: How the shell matches patterns.
+
+After word splitting, unless the '-f' option has been set (*note The Set
+Builtin::), Bash scans each word for the characters '*', '?', and '['.
+If one of these characters appears, and is not quoted, then the word is
+regarded as a PATTERN, and replaced with an alphabetically sorted list
+of filenames matching the pattern (*note Pattern Matching::). If no
+matching filenames are found, and the shell option 'nullglob' is
+disabled, the word is left unchanged. If the 'nullglob' option is set,
+and no matches are found, the word is removed. If the 'failglob' shell
+option is set, and no matches are found, an error message is printed and
+the command is not executed. If the shell option 'nocaseglob' is
+enabled, the match is performed without regard to the case of alphabetic
+characters.
+
+ When a pattern is used for filename expansion, the character '.' at
+the start of a filename or immediately following a slash must be matched
+explicitly, unless the shell option 'dotglob' is set. The filenames '.'
+and '..' must always be matched explicitly, even if 'dotglob' is set.
+In other cases, the '.' character is not treated specially.
+
+ When matching a filename, the slash character must always be matched
+explicitly by a slash in the pattern, but in other matching contexts it
+can be matched by a special pattern character as described below (*note
+Pattern Matching::).
+
+ See the description of 'shopt' in *note The Shopt Builtin::, for a
+description of the 'nocaseglob', 'nullglob', 'failglob', and 'dotglob'
+options.
+
+ The 'GLOBIGNORE' shell variable may be used to restrict the set of
+file names matching a pattern. If 'GLOBIGNORE' is set, each matching
+file name that also matches one of the patterns in 'GLOBIGNORE' is
+removed from the list of matches. If the 'nocaseglob' option is set,
+the matching against the patterns in 'GLOBIGNORE' is performed without
+regard to case. The filenames '.' and '..' are always ignored when
+'GLOBIGNORE' is set and not null. However, setting 'GLOBIGNORE' to a
+non-null value has the effect of enabling the 'dotglob' shell option, so
+all other filenames beginning with a '.' will match. To get the old
+behavior of ignoring filenames beginning with a '.', make '.*' one of
+the patterns in 'GLOBIGNORE'. The 'dotglob' option is disabled when
+'GLOBIGNORE' is unset.
+
+
+File: bashref.info, Node: Pattern Matching, Up: Filename Expansion
+
+3.5.8.1 Pattern Matching
+........................
+
+Any character that appears in a pattern, other than the special pattern
+characters described below, matches itself. The NUL character may not
+occur in a pattern. A backslash escapes the following character; the
+escaping backslash is discarded when matching. The special pattern
+characters must be quoted if they are to be matched literally.
+
+ The special pattern characters have the following meanings:
+'*'
+ Matches any string, including the null string. When the 'globstar'
+ shell option is enabled, and '*' is used in a filename expansion
+ context, two adjacent '*'s used as a single pattern will match all
+ files and zero or more directories and subdirectories. If followed
+ by a '/', two adjacent '*'s will match only directories and
+ subdirectories.
+'?'
+ Matches any single character.
+'[...]'
+ Matches any one of the enclosed characters. A pair of characters
+ separated by a hyphen denotes a RANGE EXPRESSION; any character
+ that falls between those two characters, inclusive, using the
+ current locale's collating sequence and character set, is matched.
+ If the first character following the '[' is a '!' or a '^' then any
+ character not enclosed is matched. A '-' may be matched by
+ including it as the first or last character in the set. A ']' may
+ be matched by including it as the first character in the set. The
+ sorting order of characters in range expressions is determined by
+ the current locale and the values of the 'LC_COLLATE' and 'LC_ALL'
+ shell variables, if set.
+
+ For example, in the default C locale, '[a-dx-z]' is equivalent to
+ '[abcdxyz]'. Many locales sort characters in dictionary order, and
+ in these locales '[a-dx-z]' is typically not equivalent to
+ '[abcdxyz]'; it might be equivalent to '[aBbCcDdxXyYz]', for
+ example. To obtain the traditional interpretation of ranges in
+ bracket expressions, you can force the use of the C locale by
+ setting the 'LC_COLLATE' or 'LC_ALL' environment variable to the
+ value 'C', or enable the 'globasciiranges' shell option.
+
+ Within '[' and ']', CHARACTER CLASSES can be specified using the
+ syntax '[:'CLASS':]', where CLASS is one of the following classes
+ defined in the POSIX standard:
+ alnum alpha ascii blank cntrl digit graph lower
+ print punct space upper word xdigit
+ A character class matches any character belonging to that class.
+ The 'word' character class matches letters, digits, and the
+ character '_'.
+
+ Within '[' and ']', an EQUIVALENCE CLASS can be specified using the
+ syntax '[='C'=]', which matches all characters with the same
+ collation weight (as defined by the current locale) as the
+ character C.
+
+ Within '[' and ']', the syntax '[.'SYMBOL'.]' matches the collating
+ symbol SYMBOL.
+
+ If the 'extglob' shell option is enabled using the 'shopt' builtin,
+several extended pattern matching operators are recognized. In the
+following description, a PATTERN-LIST is a list of one or more patterns
+separated by a '|'. Composite patterns may be formed using one or more
+of the following sub-patterns:
+
+'?(PATTERN-LIST)'
+ Matches zero or one occurrence of the given patterns.
+
+'*(PATTERN-LIST)'
+ Matches zero or more occurrences of the given patterns.
+
+'+(PATTERN-LIST)'
+ Matches one or more occurrences of the given patterns.
+
+'@(PATTERN-LIST)'
+ Matches one of the given patterns.
+
+'!(PATTERN-LIST)'
+ Matches anything except one of the given patterns.
+
+ Complicated extended pattern matching against long strings is slow,
+especially when the patterns contain alternations and the strings
+contain multiple matches. Using separate matches against shorter
+strings, or using arrays of strings instead of a single long string, may
+be faster.
+
+
+File: bashref.info, Node: Quote Removal, Prev: Filename Expansion, Up: Shell Expansions
+
+3.5.9 Quote Removal
+-------------------
+
+After the preceding expansions, all unquoted occurrences of the
+characters '\', ''', and '"' that did not result from one of the above
+expansions are removed.
+
+
+File: bashref.info, Node: Redirections, Next: Executing Commands, Prev: Shell Expansions, Up: Basic Shell Features
+
+3.6 Redirections
+================
+
+Before a command is executed, its input and output may be REDIRECTED
+using a special notation interpreted by the shell. Redirection allows
+commands' file handles to be duplicated, opened, closed, made to refer
+to different files, and can change the files the command reads from and
+writes to. Redirection may also be used to modify file handles in the
+current shell execution environment. The following redirection
+operators may precede or appear anywhere within a simple command or may
+follow a command. Redirections are processed in the order they appear,
+from left to right.
+
+ Each redirection that may be preceded by a file descriptor number may
+instead be preceded by a word of the form {VARNAME}. In this case, for
+each redirection operator except >&- and <&-, the shell will allocate a
+file descriptor greater than 10 and assign it to {VARNAME}. If >&- or
+<&- is preceded by {VARNAME}, the value of VARNAME defines the file
+descriptor to close. If {VARNAME} is supplied, the redirection persists
+beyond the scope of the command, allowing the shell programmer to manage
+the file descriptor's lifetime manually.
+
+ In the following descriptions, if the file descriptor number is
+omitted, and the first character of the redirection operator is '<', the
+redirection refers to the standard input (file descriptor 0). If the
+first character of the redirection operator is '>', the redirection
+refers to the standard output (file descriptor 1).
+
+ The word following the redirection operator in the following
+descriptions, unless otherwise noted, is subjected to brace expansion,
+tilde expansion, parameter expansion, command substitution, arithmetic
+expansion, quote removal, filename expansion, and word splitting. If it
+expands to more than one word, Bash reports an error.
+
+ Note that the order of redirections is significant. For example, the
+command
+ ls > DIRLIST 2>&1
+directs both standard output (file descriptor 1) and standard error
+(file descriptor 2) to the file DIRLIST, while the command
+ ls 2>&1 > DIRLIST
+directs only the standard output to file DIRLIST, because the standard
+error was made a copy of the standard output before the standard output
+was redirected to DIRLIST.
+
+ Bash handles several filenames specially when they are used in
+redirections, as described in the following table. If the operating
+system on which Bash is running provides these special files, bash will
+use them; otherwise it will emulate them internally with the behavior
+described below.
+
+'/dev/fd/FD'
+ If FD is a valid integer, file descriptor FD is duplicated.
+
+'/dev/stdin'
+ File descriptor 0 is duplicated.
+
+'/dev/stdout'
+ File descriptor 1 is duplicated.
+
+'/dev/stderr'
+ File descriptor 2 is duplicated.
+
+'/dev/tcp/HOST/PORT'
+ If HOST is a valid hostname or Internet address, and PORT is an
+ integer port number or service name, Bash attempts to open the
+ corresponding TCP socket.
+
+'/dev/udp/HOST/PORT'
+ If HOST is a valid hostname or Internet address, and PORT is an
+ integer port number or service name, Bash attempts to open the
+ corresponding UDP socket.
+
+ A failure to open or create a file causes the redirection to fail.
+
+ Redirections using file descriptors greater than 9 should be used
+with care, as they may conflict with file descriptors the shell uses
+internally.
+
+3.6.1 Redirecting Input
+-----------------------
+
+Redirection of input causes the file whose name results from the
+expansion of WORD to be opened for reading on file descriptor 'n', or
+the standard input (file descriptor 0) if 'n' is not specified.
+
+ The general format for redirecting input is:
+ [N]<WORD
+
+3.6.2 Redirecting Output
+------------------------
+
+Redirection of output causes the file whose name results from the
+expansion of WORD to be opened for writing on file descriptor N, or the
+standard output (file descriptor 1) if N is not specified. If the file
+does not exist it is created; if it does exist it is truncated to zero
+size.
+
+ The general format for redirecting output is:
+ [N]>[|]WORD
+
+ If the redirection operator is '>', and the 'noclobber' option to the
+'set' builtin has been enabled, the redirection will fail if the file
+whose name results from the expansion of WORD exists and is a regular
+file. If the redirection operator is '>|', or the redirection operator
+is '>' and the 'noclobber' option is not enabled, the redirection is
+attempted even if the file named by WORD exists.
+
+3.6.3 Appending Redirected Output
+---------------------------------
+
+Redirection of output in this fashion causes the file whose name results
+from the expansion of WORD to be opened for appending on file descriptor
+N, or the standard output (file descriptor 1) if N is not specified. If
+the file does not exist it is created.
+
+ The general format for appending output is:
+ [N]>>WORD
+
+3.6.4 Redirecting Standard Output and Standard Error
+----------------------------------------------------
+
+This construct allows both the standard output (file descriptor 1) and
+the standard error output (file descriptor 2) to be redirected to the
+file whose name is the expansion of WORD.
+
+ There are two formats for redirecting standard output and standard
+error:
+ &>WORD
+and
+ >&WORD
+Of the two forms, the first is preferred. This is semantically
+equivalent to
+ >WORD 2>&1
+ When using the second form, WORD may not expand to a number or '-'.
+If it does, other redirection operators apply (see Duplicating File
+Descriptors below) for compatibility reasons.
+
+3.6.5 Appending Standard Output and Standard Error
+--------------------------------------------------
+
+This construct allows both the standard output (file descriptor 1) and
+the standard error output (file descriptor 2) to be appended to the file
+whose name is the expansion of WORD.
+
+ The format for appending standard output and standard error is:
+ &>>WORD
+This is semantically equivalent to
+ >>WORD 2>&1
+ (see Duplicating File Descriptors below).
+
+3.6.6 Here Documents
+--------------------
+
+This type of redirection instructs the shell to read input from the
+current source until a line containing only WORD (with no trailing
+blanks) is seen. All of the lines read up to that point are then used
+as the standard input (or file descriptor N if N is specified) for a
+command.
+
+ The format of here-documents is:
+ [N]<<[-]WORD
+ HERE-DOCUMENT
+ DELIMITER
+
+ No parameter and variable expansion, command substitution, arithmetic
+expansion, or filename expansion is performed on WORD. If any part of
+WORD is quoted, the DELIMITER is the result of quote removal on WORD,
+and the lines in the here-document are not expanded. If WORD is
+unquoted, all lines of the here-document are subjected to parameter
+expansion, command substitution, and arithmetic expansion, the character
+sequence '\newline' is ignored, and '\' must be used to quote the
+characters '\', '$', and '`'.
+
+ If the redirection operator is '<<-', then all leading tab characters
+are stripped from input lines and the line containing DELIMITER. This
+allows here-documents within shell scripts to be indented in a natural
+fashion.
+
+3.6.7 Here Strings
+------------------
+
+A variant of here documents, the format is:
+ [N]<<< WORD
+
+ The WORD undergoes tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal. Filename
+expansion and word splitting are not performed. The result is supplied
+as a single string, with a newline appended, to the command on its
+standard input (or file descriptor N if N is specified).
+
+3.6.8 Duplicating File Descriptors
+----------------------------------
+
+The redirection operator
+ [N]<&WORD
+is used to duplicate input file descriptors. If WORD expands to one or
+more digits, the file descriptor denoted by N is made to be a copy of
+that file descriptor. If the digits in WORD do not specify a file
+descriptor open for input, a redirection error occurs. If WORD
+evaluates to '-', file descriptor N is closed. If N is not specified,
+the standard input (file descriptor 0) is used.
+
+ The operator
+ [N]>&WORD
+is used similarly to duplicate output file descriptors. If N is not
+specified, the standard output (file descriptor 1) is used. If the
+digits in WORD do not specify a file descriptor open for output, a
+redirection error occurs. If WORD evaluates to '-', file descriptor N
+is closed. As a special case, if N is omitted, and WORD does not expand
+to one or more digits or '-', the standard output and standard error are
+redirected as described previously.
+
+3.6.9 Moving File Descriptors
+-----------------------------
+
+The redirection operator
+ [N]<&DIGIT-
+moves the file descriptor DIGIT to file descriptor N, or the standard
+input (file descriptor 0) if N is not specified. DIGIT is closed after
+being duplicated to N.
+
+ Similarly, the redirection operator
+ [N]>&DIGIT-
+moves the file descriptor DIGIT to file descriptor N, or the standard
+output (file descriptor 1) if N is not specified.
+
+3.6.10 Opening File Descriptors for Reading and Writing
+-------------------------------------------------------
+
+The redirection operator
+ [N]<>WORD
+causes the file whose name is the expansion of WORD to be opened for
+both reading and writing on file descriptor N, or on file descriptor 0
+if N is not specified. If the file does not exist, it is created.
+
+
+File: bashref.info, Node: Executing Commands, Next: Shell Scripts, Prev: Redirections, Up: Basic Shell Features
+
+3.7 Executing Commands
+======================
+
+* Menu:
+
+* Simple Command Expansion:: How Bash expands simple commands before
+ executing them.
+* Command Search and Execution:: How Bash finds commands and runs them.
+* Command Execution Environment:: The environment in which Bash
+ executes commands that are not
+ shell builtins.
+* Environment:: The environment given to a command.
+* Exit Status:: The status returned by commands and how Bash
+ interprets it.
+* Signals:: What happens when Bash or a command it runs
+ receives a signal.
+
+
+File: bashref.info, Node: Simple Command Expansion, Next: Command Search and Execution, Up: Executing Commands
+
+3.7.1 Simple Command Expansion
+------------------------------
+
+When a simple command is executed, the shell performs the following
+expansions, assignments, and redirections, from left to right, in the
+following order.
+
+ 1. The words that the parser has marked as variable assignments (those
+ preceding the command name) and redirections are saved for later
+ processing.
+
+ 2. The words that are not variable assignments or redirections are
+ expanded (*note Shell Expansions::). If any words remain after
+ expansion, the first word is taken to be the name of the command
+ and the remaining words are the arguments.
+
+ 3. Redirections are performed as described above (*note
+ Redirections::).
+
+ 4. The text after the '=' in each variable assignment undergoes tilde
+ expansion, parameter expansion, command substitution, arithmetic
+ expansion, and quote removal before being assigned to the variable.
+
+ If no command name results, the variable assignments affect the
+current shell environment. Otherwise, the variables are added to the
+environment of the executed command and do not affect the current shell
+environment. If any of the assignments attempts to assign a value to a
+readonly variable, an error occurs, and the command exits with a
+non-zero status.
+
+ If no command name results, redirections are performed, but do not
+affect the current shell environment. A redirection error causes the
+command to exit with a non-zero status.
+
+ If there is a command name left after expansion, execution proceeds
+as described below. Otherwise, the command exits. If one of the
+expansions contained a command substitution, the exit status of the
+command is the exit status of the last command substitution performed.
+If there were no command substitutions, the command exits with a status
+of zero.
+
+
+File: bashref.info, Node: Command Search and Execution, Next: Command Execution Environment, Prev: Simple Command Expansion, Up: Executing Commands
+
+3.7.2 Command Search and Execution
+----------------------------------
+
+After a command has been split into words, if it results in a simple
+command and an optional list of arguments, the following actions are
+taken.
+
+ 1. If the command name contains no slashes, the shell attempts to
+ locate it. If there exists a shell function by that name, that
+ function is invoked as described in *note Shell Functions::.
+
+ 2. If the name does not match a function, the shell searches for it in
+ the list of shell builtins. If a match is found, that builtin is
+ invoked.
+
+ 3. If the name is neither a shell function nor a builtin, and contains
+ no slashes, Bash searches each element of '$PATH' for a directory
+ containing an executable file by that name. Bash uses a hash table
+ to remember the full pathnames of executable files to avoid
+ multiple 'PATH' searches (see the description of 'hash' in *note
+ Bourne Shell Builtins::). A full search of the directories in
+ '$PATH' is performed only if the command is not found in the hash
+ table. If the search is unsuccessful, the shell searches for a
+ defined shell function named 'command_not_found_handle'. If that
+ function exists, it is invoked in a separate execution environment
+ with the original command and the original command's arguments as
+ its arguments, and the function's exit status becomes the exit
+ status of that subshell. If that function is not defined, the
+ shell prints an error message and returns an exit status of 127.
+
+ 4. If the search is successful, or if the command name contains one or
+ more slashes, the shell executes the named program in a separate
+ execution environment. Argument 0 is set to the name given, and
+ the remaining arguments to the command are set to the arguments
+ supplied, if any.
+
+ 5. If this execution fails because the file is not in executable
+ format, and the file is not a directory, it is assumed to be a
+ SHELL SCRIPT and the shell executes it as described in *note Shell
+ Scripts::.
+
+ 6. If the command was not begun asynchronously, the shell waits for
+ the command to complete and collects its exit status.
+
+
+File: bashref.info, Node: Command Execution Environment, Next: Environment, Prev: Command Search and Execution, Up: Executing Commands
+
+3.7.3 Command Execution Environment
+-----------------------------------
+
+The shell has an EXECUTION ENVIRONMENT, which consists of the following:
+
+ * open files inherited by the shell at invocation, as modified by
+ redirections supplied to the 'exec' builtin
+
+ * the current working directory as set by 'cd', 'pushd', or 'popd',
+ or inherited by the shell at invocation
+
+ * the file creation mode mask as set by 'umask' or inherited from the
+ shell's parent
+
+ * current traps set by 'trap'
+
+ * shell parameters that are set by variable assignment or with 'set'
+ or inherited from the shell's parent in the environment
+
+ * shell functions defined during execution or inherited from the
+ shell's parent in the environment
+
+ * options enabled at invocation (either by default or with
+ command-line arguments) or by 'set'
+
+ * options enabled by 'shopt' (*note The Shopt Builtin::)
+
+ * shell aliases defined with 'alias' (*note Aliases::)
+
+ * various process IDs, including those of background jobs (*note
+ Lists::), the value of '$$', and the value of '$PPID'
+
+ When a simple command other than a builtin or shell function is to be
+executed, it is invoked in a separate execution environment that
+consists of the following. Unless otherwise noted, the values are
+inherited from the shell.
+
+ * the shell's open files, plus any modifications and additions
+ specified by redirections to the command
+
+ * the current working directory
+
+ * the file creation mode mask
+
+ * shell variables and functions marked for export, along with
+ variables exported for the command, passed in the environment
+ (*note Environment::)
+
+ * traps caught by the shell are reset to the values inherited from
+ the shell's parent, and traps ignored by the shell are ignored
+
+ A command invoked in this separate environment cannot affect the
+shell's execution environment.
+
+ Command substitution, commands grouped with parentheses, and
+asynchronous commands are invoked in a subshell environment that is a
+duplicate of the shell environment, except that traps caught by the
+shell are reset to the values that the shell inherited from its parent
+at invocation. Builtin commands that are invoked as part of a pipeline
+are also executed in a subshell environment. Changes made to the
+subshell environment cannot affect the shell's execution environment.
+
+ Subshells spawned to execute command substitutions inherit the value
+of the '-e' option from the parent shell. When not in POSIX mode, Bash
+clears the '-e' option in such subshells.
+
+ If a command is followed by a '&' and job control is not active, the
+default standard input for the command is the empty file '/dev/null'.
+Otherwise, the invoked command inherits the file descriptors of the
+calling shell as modified by redirections.
+
+
+File: bashref.info, Node: Environment, Next: Exit Status, Prev: Command Execution Environment, Up: Executing Commands
+
+3.7.4 Environment
+-----------------
+
+When a program is invoked it is given an array of strings called the
+ENVIRONMENT. This is a list of name-value pairs, of the form
+'name=value'.
+
+ Bash provides several ways to manipulate the environment. On
+invocation, the shell scans its own environment and creates a parameter
+for each name found, automatically marking it for EXPORT to child
+processes. Executed commands inherit the environment. The 'export' and
+'declare -x' commands allow parameters and functions to be added to and
+deleted from the environment. If the value of a parameter in the
+environment is modified, the new value becomes part of the environment,
+replacing the old. The environment inherited by any executed command
+consists of the shell's initial environment, whose values may be
+modified in the shell, less any pairs removed by the 'unset' and 'export
+-n' commands, plus any additions via the 'export' and 'declare -x'
+commands.
+
+ The environment for any simple command or function may be augmented
+temporarily by prefixing it with parameter assignments, as described in
+*note Shell Parameters::. These assignment statements affect only the
+environment seen by that command.
+
+ If the '-k' option is set (*note The Set Builtin::), then all
+parameter assignments are placed in the environment for a command, not
+just those that precede the command name.
+
+ When Bash invokes an external command, the variable '$_' is set to
+the full pathname of the command and passed to that command in its
+environment.
+
+
+File: bashref.info, Node: Exit Status, Next: Signals, Prev: Environment, Up: Executing Commands
+
+3.7.5 Exit Status
+-----------------
+
+The exit status of an executed command is the value returned by the
+WAITPID system call or equivalent function. Exit statuses fall between
+0 and 255, though, as explained below, the shell may use values above
+125 specially. Exit statuses from shell builtins and compound commands
+are also limited to this range. Under certain circumstances, the shell
+will use special values to indicate specific failure modes.
+
+ For the shell's purposes, a command which exits with a zero exit
+status has succeeded. A non-zero exit status indicates failure. This
+seemingly counter-intuitive scheme is used so there is one well-defined
+way to indicate success and a variety of ways to indicate various
+failure modes. When a command terminates on a fatal signal whose number
+is N, Bash uses the value 128+N as the exit status.
+
+ If a command is not found, the child process created to execute it
+returns a status of 127. If a command is found but is not executable,
+the return status is 126.
+
+ If a command fails because of an error during expansion or
+redirection, the exit status is greater than zero.
+
+ The exit status is used by the Bash conditional commands (*note
+Conditional Constructs::) and some of the list constructs (*note
+Lists::).
+
+ All of the Bash builtins return an exit status of zero if they
+succeed and a non-zero status on failure, so they may be used by the
+conditional and list constructs. All builtins return an exit status of
+2 to indicate incorrect usage, generally invalid options or missing
+arguments.
+
+
+File: bashref.info, Node: Signals, Prev: Exit Status, Up: Executing Commands
+
+3.7.6 Signals
+-------------
+
+When Bash is interactive, in the absence of any traps, it ignores
+'SIGTERM' (so that 'kill 0' does not kill an interactive shell), and
+'SIGINT' is caught and handled (so that the 'wait' builtin is
+interruptible). When Bash receives a 'SIGINT', it breaks out of any
+executing loops. In all cases, Bash ignores 'SIGQUIT'. If job control
+is in effect (*note Job Control::), Bash ignores 'SIGTTIN', 'SIGTTOU',
+and 'SIGTSTP'.
+
+ Non-builtin commands started by Bash have signal handlers set to the
+values inherited by the shell from its parent. When job control is not
+in effect, asynchronous commands ignore 'SIGINT' and 'SIGQUIT' in
+addition to these inherited handlers. Commands run as a result of
+command substitution ignore the keyboard-generated job control signals
+'SIGTTIN', 'SIGTTOU', and 'SIGTSTP'.
+
+ The shell exits by default upon receipt of a 'SIGHUP'. Before
+exiting, an interactive shell resends the 'SIGHUP' to all jobs, running
+or stopped. Stopped jobs are sent 'SIGCONT' to ensure that they receive
+the 'SIGHUP'. To prevent the shell from sending the 'SIGHUP' signal to
+a particular job, it should be removed from the jobs table with the
+'disown' builtin (*note Job Control Builtins::) or marked to not receive
+'SIGHUP' using 'disown -h'.
+
+ If the 'huponexit' shell option has been set with 'shopt' (*note The
+Shopt Builtin::), Bash sends a 'SIGHUP' to all jobs when an interactive
+login shell exits.
+
+ If Bash is waiting for a command to complete and receives a signal
+for which a trap has been set, the trap will not be executed until the
+command completes. When Bash is waiting for an asynchronous command via
+the 'wait' builtin, the reception of a signal for which a trap has been
+set will cause the 'wait' builtin to return immediately with an exit
+status greater than 128, immediately after which the trap is executed.
+
+
+File: bashref.info, Node: Shell Scripts, Prev: Executing Commands, Up: Basic Shell Features
+
+3.8 Shell Scripts
+=================
+
+A shell script is a text file containing shell commands. When such a
+file is used as the first non-option argument when invoking Bash, and
+neither the '-c' nor '-s' option is supplied (*note Invoking Bash::),
+Bash reads and executes commands from the file, then exits. This mode
+of operation creates a non-interactive shell. The shell first searches
+for the file in the current directory, and looks in the directories in
+'$PATH' if not found there.
+
+ When Bash runs a shell script, it sets the special parameter '0' to
+the name of the file, rather than the name of the shell, and the
+positional parameters are set to the remaining arguments, if any are
+given. If no additional arguments are supplied, the positional
+parameters are unset.
+
+ A shell script may be made executable by using the 'chmod' command to
+turn on the execute bit. When Bash finds such a file while searching
+the '$PATH' for a command, it spawns a subshell to execute it. In other
+words, executing
+ filename ARGUMENTS
+is equivalent to executing
+ bash filename ARGUMENTS
+
+if 'filename' is an executable shell script. This subshell
+reinitializes itself, so that the effect is as if a new shell had been
+invoked to interpret the script, with the exception that the locations
+of commands remembered by the parent (see the description of 'hash' in
+*note Bourne Shell Builtins::) are retained by the child.
+
+ Most versions of Unix make this a part of the operating system's
+command execution mechanism. If the first line of a script begins with
+the two characters '#!', the remainder of the line specifies an
+interpreter for the program and, depending on the operating system, one
+or more optional arguments for that interpreter. Thus, you can specify
+Bash, 'awk', Perl, or some other interpreter and write the rest of the
+script file in that language.
+
+ The arguments to the interpreter consist of one or more optional
+arguments following the interpreter name on the first line of the script
+file, followed by the name of the script file, followed by the rest of
+the arguments supplied to the script. The details of how the
+interpreter line is split into an interpreter name and a set of
+arguments vary across systems. Bash will perform this action on
+operating systems that do not handle it themselves. Note that some
+older versions of Unix limit the interpreter name and a single argument
+to a maximum of 32 characters, so it's not portable to assume that using
+more than one argument will work.
+
+ Bash scripts often begin with '#! /bin/bash' (assuming that Bash has
+been installed in '/bin'), since this ensures that Bash will be used to
+interpret the script, even if it is executed under another shell. It's
+a common idiom to use 'env' to find 'bash' even if it's been installed
+in another directory: '#!/usr/bin/env bash' will find the first
+occurrence of 'bash' in '$PATH'.
+
+
+File: bashref.info, Node: Shell Builtin Commands, Next: Shell Variables, Prev: Basic Shell Features, Up: Top
+
+4 Shell Builtin Commands
+************************
+
+* Menu:
+
+* Bourne Shell Builtins:: Builtin commands inherited from the Bourne
+ Shell.
+* Bash Builtins:: Table of builtins specific to Bash.
+* Modifying Shell Behavior:: Builtins to modify shell attributes and
+ optional behavior.
+* Special Builtins:: Builtin commands classified specially by
+ POSIX.
+
+Builtin commands are contained within the shell itself. When the name
+of a builtin command is used as the first word of a simple command
+(*note Simple Commands::), the shell executes the command directly,
+without invoking another program. Builtin commands are necessary to
+implement functionality impossible or inconvenient to obtain with
+separate utilities.
+
+ This section briefly describes the builtins which Bash inherits from
+the Bourne Shell, as well as the builtin commands which are unique to or
+have been extended in Bash.
+
+ Several builtin commands are described in other chapters: builtin
+commands which provide the Bash interface to the job control facilities
+(*note Job Control Builtins::), the directory stack (*note Directory
+Stack Builtins::), the command history (*note Bash History Builtins::),
+and the programmable completion facilities (*note Programmable
+Completion Builtins::).
+
+ Many of the builtins have been extended by POSIX or Bash.
+
+ Unless otherwise noted, each builtin command documented as accepting
+options preceded by '-' accepts '--' to signify the end of the options.
+The ':', 'true', 'false', and 'test'/'[' builtins do not accept options
+and do not treat '--' specially. The 'exit', 'logout', 'return',
+'break', 'continue', 'let', and 'shift' builtins accept and process
+arguments beginning with '-' without requiring '--'. Other builtins
+that accept arguments but are not specified as accepting options
+interpret arguments beginning with '-' as invalid options and require
+'--' to prevent this interpretation.
+
+
+File: bashref.info, Node: Bourne Shell Builtins, Next: Bash Builtins, Up: Shell Builtin Commands
+
+4.1 Bourne Shell Builtins
+=========================
+
+The following shell builtin commands are inherited from the Bourne
+Shell. These commands are implemented as specified by the POSIX
+standard.
+
+': (a colon)'
+ : [ARGUMENTS]
+
+ Do nothing beyond expanding ARGUMENTS and performing redirections.
+ The return status is zero.
+
+'. (a period)'
+ . FILENAME [ARGUMENTS]
+
+ Read and execute commands from the FILENAME argument in the current
+ shell context. If FILENAME does not contain a slash, the 'PATH'
+ variable is used to find FILENAME. When Bash is not in POSIX mode,
+ the current directory is searched if FILENAME is not found in
+ '$PATH'. If any ARGUMENTS are supplied, they become the positional
+ parameters when FILENAME is executed. Otherwise the positional
+ parameters are unchanged. If the '-T' option is enabled, 'source'
+ inherits any trap on 'DEBUG'; if it is not, any 'DEBUG' trap string
+ is saved and restored around the call to 'source', and 'source'
+ unsets the 'DEBUG' trap while it executes. If '-T' is not set, and
+ the sourced file changes the 'DEBUG' trap, the new value is
+ retained when 'source' completes. The return status is the exit
+ status of the last command executed, or zero if no commands are
+ executed. If FILENAME is not found, or cannot be read, the return
+ status is non-zero. This builtin is equivalent to 'source'.
+
+'break'
+ break [N]
+
+ Exit from a 'for', 'while', 'until', or 'select' loop. If N is
+ supplied, the Nth enclosing loop is exited. N must be greater than
+ or equal to 1. The return status is zero unless N is not greater
+ than or equal to 1.
+
+'cd'
+ cd [-L|[-P [-e]] [-@] [DIRECTORY]
+
+ Change the current working directory to DIRECTORY. If DIRECTORY is
+ not supplied, the value of the 'HOME' shell variable is used. Any
+ additional arguments following DIRECTORY are ignored. If the shell
+ variable 'CDPATH' exists, it is used as a search path: each
+ directory name in 'CDPATH' is searched for DIRECTORY, with
+ alternative directory names in 'CDPATH' separated by a colon (':').
+ If DIRECTORY begins with a slash, 'CDPATH' is not used.
+
+ The '-P' option means to not follow symbolic links: symbolic links
+ are resolved while 'cd' is traversing DIRECTORY and before
+ processing an instance of '..' in DIRECTORY.
+
+ By default, or when the '-L' option is supplied, symbolic links in
+ DIRECTORY are resolved after 'cd' processes an instance of '..' in
+ DIRECTORY.
+
+ If '..' appears in DIRECTORY, it is processed by removing the
+ immediately preceding pathname component, back to a slash or the
+ beginning of DIRECTORY.
+
+ If the '-e' option is supplied with '-P' and the current working
+ directory cannot be successfully determined after a successful
+ directory change, 'cd' will return an unsuccessful status.
+
+ On systems that support it, the '-@' option presents the extended
+ attributes associated with a file as a directory.
+
+ If DIRECTORY is '-', it is converted to '$OLDPWD' before the
+ directory change is attempted.
+
+ If a non-empty directory name from 'CDPATH' is used, or if '-' is
+ the first argument, and the directory change is successful, the
+ absolute pathname of the new working directory is written to the
+ standard output.
+
+ The return status is zero if the directory is successfully changed,
+ non-zero otherwise.
+
+'continue'
+ continue [N]
+
+ Resume the next iteration of an enclosing 'for', 'while', 'until',
+ or 'select' loop. If N is supplied, the execution of the Nth
+ enclosing loop is resumed. N must be greater than or equal to 1.
+ The return status is zero unless N is not greater than or equal to
+ 1.
+
+'eval'
+ eval [ARGUMENTS]
+
+ The arguments are concatenated together into a single command,
+ which is then read and executed, and its exit status returned as
+ the exit status of 'eval'. If there are no arguments or only empty
+ arguments, the return status is zero.
+
+'exec'
+ exec [-cl] [-a NAME] [COMMAND [ARGUMENTS]]
+
+ If COMMAND is supplied, it replaces the shell without creating a
+ new process. If the '-l' option is supplied, the shell places a
+ dash at the beginning of the zeroth argument passed to COMMAND.
+ This is what the 'login' program does. The '-c' option causes
+ COMMAND to be executed with an empty environment. If '-a' is
+ supplied, the shell passes NAME as the zeroth argument to COMMAND.
+ If COMMAND cannot be executed for some reason, a non-interactive
+ shell exits, unless the 'execfail' shell option is enabled. In
+ that case, it returns failure. An interactive shell returns
+ failure if the file cannot be executed. A subshell exits
+ unconditionally if 'exec' fails. If no COMMAND is specified,
+ redirections may be used to affect the current shell environment.
+ If there are no redirection errors, the return status is zero;
+ otherwise the return status is non-zero.
+
+'exit'
+ exit [N]
+
+ Exit the shell, returning a status of N to the shell's parent. If
+ N is omitted, the exit status is that of the last command executed.
+ Any trap on 'EXIT' is executed before the shell terminates.
+
+'export'
+ export [-fn] [-p] [NAME[=VALUE]]
+
+ Mark each NAME to be passed to child processes in the environment.
+ If the '-f' option is supplied, the NAMEs refer to shell functions;
+ otherwise the names refer to shell variables. The '-n' option
+ means to no longer mark each NAME for export. If no NAMES are
+ supplied, or if the '-p' option is given, a list of names of all
+ exported variables is displayed. The '-p' option displays output
+ in a form that may be reused as input. If a variable name is
+ followed by =VALUE, the value of the variable is set to VALUE.
+
+ The return status is zero unless an invalid option is supplied, one
+ of the names is not a valid shell variable name, or '-f' is
+ supplied with a name that is not a shell function.
+
+'getopts'
+ getopts OPTSTRING NAME [ARG ...]
+
+ 'getopts' is used by shell scripts to parse positional parameters.
+ OPTSTRING contains the option characters to be recognized; if a
+ character is followed by a colon, the option is expected to have an
+ argument, which should be separated from it by whitespace. The
+ colon (':') and question mark ('?') may not be used as option
+ characters. Each time it is invoked, 'getopts' places the next
+ option in the shell variable NAME, initializing NAME if it does not
+ exist, and the index of the next argument to be processed into the
+ variable 'OPTIND'. 'OPTIND' is initialized to 1 each time the
+ shell or a shell script is invoked. When an option requires an
+ argument, 'getopts' places that argument into the variable
+ 'OPTARG'. The shell does not reset 'OPTIND' automatically; it must
+ be manually reset between multiple calls to 'getopts' within the
+ same shell invocation if a new set of parameters is to be used.
+
+ When the end of options is encountered, 'getopts' exits with a
+ return value greater than zero. 'OPTIND' is set to the index of
+ the first non-option argument, and NAME is set to '?'.
+
+ 'getopts' normally parses the positional parameters, but if more
+ arguments are supplied as ARG values, 'getopts' parses those
+ instead.
+
+ 'getopts' can report errors in two ways. If the first character of
+ OPTSTRING is a colon, SILENT error reporting is used. In normal
+ operation, diagnostic messages are printed when invalid options or
+ missing option arguments are encountered. If the variable 'OPTERR'
+ is set to 0, no error messages will be displayed, even if the first
+ character of 'optstring' is not a colon.
+
+ If an invalid option is seen, 'getopts' places '?' into NAME and,
+ if not silent, prints an error message and unsets 'OPTARG'. If
+ 'getopts' is silent, the option character found is placed in
+ 'OPTARG' and no diagnostic message is printed.
+
+ If a required argument is not found, and 'getopts' is not silent, a
+ question mark ('?') is placed in NAME, 'OPTARG' is unset, and a
+ diagnostic message is printed. If 'getopts' is silent, then a
+ colon (':') is placed in NAME and 'OPTARG' is set to the option
+ character found.
+
+'hash'
+ hash [-r] [-p FILENAME] [-dt] [NAME]
+
+ Each time 'hash' is invoked, it remembers the full pathnames of the
+ commands specified as NAME arguments, so they need not be searched
+ for on subsequent invocations. The commands are found by searching
+ through the directories listed in '$PATH'. Any
+ previously-remembered pathname is discarded. The '-p' option
+ inhibits the path search, and FILENAME is used as the location of
+ NAME. The '-r' option causes the shell to forget all remembered
+ locations. The '-d' option causes the shell to forget the
+ remembered location of each NAME. If the '-t' option is supplied,
+ the full pathname to which each NAME corresponds is printed. If
+ multiple NAME arguments are supplied with '-t', the NAME is printed
+ before the hashed full pathname. The '-l' option causes output to
+ be displayed in a format that may be reused as input. If no
+ arguments are given, or if only '-l' is supplied, information about
+ remembered commands is printed. The return status is zero unless a
+ NAME is not found or an invalid option is supplied.
+
+'pwd'
+ pwd [-LP]
+
+ Print the absolute pathname of the current working directory. If
+ the '-P' option is supplied, the pathname printed will not contain
+ symbolic links. If the '-L' option is supplied, the pathname
+ printed may contain symbolic links. The return status is zero
+ unless an error is encountered while determining the name of the
+ current directory or an invalid option is supplied.
+
+'readonly'
+ readonly [-aAf] [-p] [NAME[=VALUE]] ...
+
+ Mark each NAME as readonly. The values of these names may not be
+ changed by subsequent assignment. If the '-f' option is supplied,
+ each NAME refers to a shell function. The '-a' option means each
+ NAME refers to an indexed array variable; the '-A' option means
+ each NAME refers to an associative array variable. If both options
+ are supplied, '-A' takes precedence. If no NAME arguments are
+ given, or if the '-p' option is supplied, a list of all readonly
+ names is printed. The other options may be used to restrict the
+ output to a subset of the set of readonly names. The '-p' option
+ causes output to be displayed in a format that may be reused as
+ input. If a variable name is followed by =VALUE, the value of the
+ variable is set to VALUE. The return status is zero unless an
+ invalid option is supplied, one of the NAME arguments is not a
+ valid shell variable or function name, or the '-f' option is
+ supplied with a name that is not a shell function.
+
+'return'
+ return [N]
+
+ Cause a shell function to stop executing and return the value N to
+ its caller. If N is not supplied, the return value is the exit
+ status of the last command executed in the function. If 'return'
+ is executed by a trap handler, the last command used to determine
+ the status is the last command executed before the trap handler.
+ If 'return' is executed during a 'DEBUG' trap, the last command
+ used to determine the status is the last command executed by the
+ trap handler before 'return' was invoked. 'return' may also be
+ used to terminate execution of a script being executed with the '.'
+ ('source') builtin, returning either N or the exit status of the
+ last command executed within the script as the exit status of the
+ script. If N is supplied, the return value is its least
+ significant 8 bits. Any command associated with the 'RETURN' trap
+ is executed before execution resumes after the function or script.
+ The return status is non-zero if 'return' is supplied a non-numeric
+ argument or is used outside a function and not during the execution
+ of a script by '.' or 'source'.
+
+'shift'
+ shift [N]
+
+ Shift the positional parameters to the left by N. The positional
+ parameters from N+1 ... '$#' are renamed to '$1' ... '$#'-N.
+ Parameters represented by the numbers '$#' down to '$#'-N+1 are
+ unset. N must be a non-negative number less than or equal to '$#'.
+ If N is zero or greater than '$#', the positional parameters are
+ not changed. If N is not supplied, it is assumed to be 1. The
+ return status is zero unless N is greater than '$#' or less than
+ zero, non-zero otherwise.
+
+'test'
+'['
+ test EXPR
+
+ Evaluate a conditional expression EXPR and return a status of 0
+ (true) or 1 (false). Each operator and operand must be a separate
+ argument. Expressions are composed of the primaries described
+ below in *note Bash Conditional Expressions::. 'test' does not
+ accept any options, nor does it accept and ignore an argument of
+ '--' as signifying the end of options.
+
+ When the '[' form is used, the last argument to the command must be
+ a ']'.
+
+ Expressions may be combined using the following operators, listed
+ in decreasing order of precedence. The evaluation depends on the
+ number of arguments; see below. Operator precedence is used when
+ there are five or more arguments.
+
+ '! EXPR'
+ True if EXPR is false.
+
+ '( EXPR )'
+ Returns the value of EXPR. This may be used to override the
+ normal precedence of operators.
+
+ 'EXPR1 -a EXPR2'
+ True if both EXPR1 and EXPR2 are true.
+
+ 'EXPR1 -o EXPR2'
+ True if either EXPR1 or EXPR2 is true.
+
+ The 'test' and '[' builtins evaluate conditional expressions using
+ a set of rules based on the number of arguments.
+
+ 0 arguments
+ The expression is false.
+
+ 1 argument
+ The expression is true if, and only if, the argument is not
+ null.
+
+ 2 arguments
+ If the first argument is '!', the expression is true if and
+ only if the second argument is null. If the first argument is
+ one of the unary conditional operators (*note Bash Conditional
+ Expressions::), the expression is true if the unary test is
+ true. If the first argument is not a valid unary operator,
+ the expression is false.
+
+ 3 arguments
+ The following conditions are applied in the order listed.
+
+ 1. If the second argument is one of the binary conditional
+ operators (*note Bash Conditional Expressions::), the
+ result of the expression is the result of the binary test
+ using the first and third arguments as operands. The
+ '-a' and '-o' operators are considered binary operators
+ when there are three arguments.
+ 2. If the first argument is '!', the value is the negation
+ of the two-argument test using the second and third
+ arguments.
+ 3. If the first argument is exactly '(' and the third
+ argument is exactly ')', the result is the one-argument
+ test of the second argument.
+ 4. Otherwise, the expression is false.
+
+ 4 arguments
+ If the first argument is '!', the result is the negation of
+ the three-argument expression composed of the remaining
+ arguments. Otherwise, the expression is parsed and evaluated
+ according to precedence using the rules listed above.
+
+ 5 or more arguments
+ The expression is parsed and evaluated according to precedence
+ using the rules listed above.
+
+ When used with 'test' or '[', the '<' and '>' operators sort
+ lexicographically using ASCII ordering.
+
+'times'
+ times
+
+ Print out the user and system times used by the shell and its
+ children. The return status is zero.
+
+'trap'
+ trap [-lp] [ARG] [SIGSPEC ...]
+
+ The commands in ARG are to be read and executed when the shell
+ receives signal SIGSPEC. If ARG is absent (and there is a single
+ SIGSPEC) or equal to '-', each specified signal's disposition is
+ reset to the value it had when the shell was started. If ARG is
+ the null string, then the signal specified by each SIGSPEC is
+ ignored by the shell and commands it invokes. If ARG is not
+ present and '-p' has been supplied, the shell displays the trap
+ commands associated with each SIGSPEC. If no arguments are
+ supplied, or only '-p' is given, 'trap' prints the list of commands
+ associated with each signal number in a form that may be reused as
+ shell input. The '-l' option causes the shell to print a list of
+ signal names and their corresponding numbers. Each SIGSPEC is
+ either a signal name or a signal number. Signal names are case
+ insensitive and the 'SIG' prefix is optional.
+
+ If a SIGSPEC is '0' or 'EXIT', ARG is executed when the shell
+ exits. If a SIGSPEC is 'DEBUG', the command ARG is executed before
+ every simple command, 'for' command, 'case' command, 'select'
+ command, every arithmetic 'for' command, and before the first
+ command executes in a shell function. Refer to the description of
+ the 'extdebug' option to the 'shopt' builtin (*note The Shopt
+ Builtin::) for details of its effect on the 'DEBUG' trap. If a
+ SIGSPEC is 'RETURN', the command ARG is executed each time a shell
+ function or a script executed with the '.' or 'source' builtins
+ finishes executing.
+
+ If a SIGSPEC is 'ERR', the command ARG is executed whenever a
+ pipeline (which may consist of a single simple command), a list, or
+ a compound command returns a non-zero exit status, subject to the
+ following conditions. The 'ERR' trap is not executed if the failed
+ command is part of the command list immediately following an
+ 'until' or 'while' keyword, part of the test following the 'if' or
+ 'elif' reserved words, part of a command executed in a '&&' or '||'
+ list except the command following the final '&&' or '||', any
+ command in a pipeline but the last, or if the command's return
+ status is being inverted using '!'. These are the same conditions
+ obeyed by the 'errexit' ('-e') option.
+
+ Signals ignored upon entry to the shell cannot be trapped or reset.
+ Trapped signals that are not being ignored are reset to their
+ original values in a subshell or subshell environment when one is
+ created.
+
+ The return status is zero unless a SIGSPEC does not specify a valid
+ signal.
+
+'umask'
+ umask [-p] [-S] [MODE]
+
+ Set the shell process's file creation mask to MODE. If MODE begins
+ with a digit, it is interpreted as an octal number; if not, it is
+ interpreted as a symbolic mode mask similar to that accepted by the
+ 'chmod' command. If MODE is omitted, the current value of the mask
+ is printed. If the '-S' option is supplied without a MODE
+ argument, the mask is printed in a symbolic format. If the '-p'
+ option is supplied, and MODE is omitted, the output is in a form
+ that may be reused as input. The return status is zero if the mode
+ is successfully changed or if no MODE argument is supplied, and
+ non-zero otherwise.
+
+ Note that when the mode is interpreted as an octal number, each
+ number of the umask is subtracted from '7'. Thus, a umask of '022'
+ results in permissions of '755'.
+
+'unset'
+ unset [-fnv] [NAME]
+
+ Remove each variable or function NAME. If the '-v' option is
+ given, each NAME refers to a shell variable and that variable is
+ removed. If the '-f' option is given, the NAMEs refer to shell
+ functions, and the function definition is removed. If the '-n'
+ option is supplied, and NAME is a variable with the NAMEREF
+ attribute, NAME will be unset rather than the variable it
+ references. '-n' has no effect if the '-f' option is supplied. If
+ no options are supplied, each NAME refers to a variable; if there
+ is no variable by that name, a function with that name, if any, is
+ unset. Readonly variables and functions may not be unset. Some
+ shell variables lose their special behavior if they are unset; such
+ behavior is noted in the description of the individual variables.
+ The return status is zero unless a NAME is readonly.
+
+
+File: bashref.info, Node: Bash Builtins, Next: Modifying Shell Behavior, Prev: Bourne Shell Builtins, Up: Shell Builtin Commands
+
+4.2 Bash Builtin Commands
+=========================
+
+This section describes builtin commands which are unique to or have been
+extended in Bash. Some of these commands are specified in the POSIX
+standard.
+
+'alias'
+ alias [-p] [NAME[=VALUE] ...]
+
+ Without arguments or with the '-p' option, 'alias' prints the list
+ of aliases on the standard output in a form that allows them to be
+ reused as input. If arguments are supplied, an alias is defined
+ for each NAME whose VALUE is given. If no VALUE is given, the name
+ and value of the alias is printed. Aliases are described in *note
+ Aliases::.
+
+'bind'
+ bind [-m KEYMAP] [-lpsvPSVX]
+ bind [-m KEYMAP] [-q FUNCTION] [-u FUNCTION] [-r KEYSEQ]
+ bind [-m KEYMAP] -f FILENAME
+ bind [-m KEYMAP] -x KEYSEQ:SHELL-COMMAND
+ bind [-m KEYMAP] KEYSEQ:FUNCTION-NAME
+ bind [-m KEYMAP] KEYSEQ:READLINE-COMMAND
+
+ Display current Readline (*note Command Line Editing::) key and
+ function bindings, bind a key sequence to a Readline function or
+ macro, or set a Readline variable. Each non-option argument is a
+ command as it would appear in a Readline initialization file (*note
+ Readline Init File::), but each binding or command must be passed
+ as a separate argument; e.g., '"\C-x\C-r":re-read-init-file'.
+
+ Options, if supplied, have the following meanings:
+
+ '-m KEYMAP'
+ Use KEYMAP as the keymap to be affected by the subsequent
+ bindings. Acceptable KEYMAP names are 'emacs',
+ 'emacs-standard', 'emacs-meta', 'emacs-ctlx', 'vi', 'vi-move',
+ 'vi-command', and 'vi-insert'. 'vi' is equivalent to
+ 'vi-command' ('vi-move' is also a synonym); 'emacs' is
+ equivalent to 'emacs-standard'.
+
+ '-l'
+ List the names of all Readline functions.
+
+ '-p'
+ Display Readline function names and bindings in such a way
+ that they can be used as input or in a Readline initialization
+ file.
+
+ '-P'
+ List current Readline function names and bindings.
+
+ '-v'
+ Display Readline variable names and values in such a way that
+ they can be used as input or in a Readline initialization
+ file.
+
+ '-V'
+ List current Readline variable names and values.
+
+ '-s'
+ Display Readline key sequences bound to macros and the strings
+ they output in such a way that they can be used as input or in
+ a Readline initialization file.
+
+ '-S'
+ Display Readline key sequences bound to macros and the strings
+ they output.
+
+ '-f FILENAME'
+ Read key bindings from FILENAME.
+
+ '-q FUNCTION'
+ Query about which keys invoke the named FUNCTION.
+
+ '-u FUNCTION'
+ Unbind all keys bound to the named FUNCTION.
+
+ '-r KEYSEQ'
+ Remove any current binding for KEYSEQ.
+
+ '-x KEYSEQ:SHELL-COMMAND'
+ Cause SHELL-COMMAND to be executed whenever KEYSEQ is entered.
+ When SHELL-COMMAND is executed, the shell sets the
+ 'READLINE_LINE' variable to the contents of the Readline line
+ buffer and the 'READLINE_POINT' and 'READLINE_MARK' variables
+ to the current location of the insertion point and the saved
+ insertion point (the MARK), respectively. If the executed
+ command changes the value of any of 'READLINE_LINE',
+ 'READLINE_POINT', or 'READLINE_MARK', those new values will be
+ reflected in the editing state.
+
+ '-X'
+ List all key sequences bound to shell commands and the
+ associated commands in a format that can be reused as input.
+
+ The return status is zero unless an invalid option is supplied or
+ an error occurs.
+
+'builtin'
+ builtin [SHELL-BUILTIN [ARGS]]
+
+ Run a shell builtin, passing it ARGS, and return its exit status.
+ This is useful when defining a shell function with the same name as
+ a shell builtin, retaining the functionality of the builtin within
+ the function. The return status is non-zero if SHELL-BUILTIN is
+ not a shell builtin command.
+
+'caller'
+ caller [EXPR]
+
+ Returns the context of any active subroutine call (a shell function
+ or a script executed with the '.' or 'source' builtins).
+
+ Without EXPR, 'caller' displays the line number and source filename
+ of the current subroutine call. If a non-negative integer is
+ supplied as EXPR, 'caller' displays the line number, subroutine
+ name, and source file corresponding to that position in the current
+ execution call stack. This extra information may be used, for
+ example, to print a stack trace. The current frame is frame 0.
+
+ The return value is 0 unless the shell is not executing a
+ subroutine call or EXPR does not correspond to a valid position in
+ the call stack.
+
+'command'
+ command [-pVv] COMMAND [ARGUMENTS ...]
+
+ Runs COMMAND with ARGUMENTS ignoring any shell function named
+ COMMAND. Only shell builtin commands or commands found by
+ searching the 'PATH' are executed. If there is a shell function
+ named 'ls', running 'command ls' within the function will execute
+ the external command 'ls' instead of calling the function
+ recursively. The '-p' option means to use a default value for
+ 'PATH' that is guaranteed to find all of the standard utilities.
+ The return status in this case is 127 if COMMAND cannot be found or
+ an error occurred, and the exit status of COMMAND otherwise.
+
+ If either the '-V' or '-v' option is supplied, a description of
+ COMMAND is printed. The '-v' option causes a single word
+ indicating the command or file name used to invoke COMMAND to be
+ displayed; the '-V' option produces a more verbose description. In
+ this case, the return status is zero if COMMAND is found, and
+ non-zero if not.
+
+'declare'
+ declare [-aAfFgiIlnrtux] [-p] [NAME[=VALUE] ...]
+
+ Declare variables and give them attributes. If no NAMEs are given,
+ then display the values of variables instead.
+
+ The '-p' option will display the attributes and values of each
+ NAME. When '-p' is used with NAME arguments, additional options,
+ other than '-f' and '-F', are ignored.
+
+ When '-p' is supplied without NAME arguments, 'declare' will
+ display the attributes and values of all variables having the
+ attributes specified by the additional options. If no other
+ options are supplied with '-p', 'declare' will display the
+ attributes and values of all shell variables. The '-f' option will
+ restrict the display to shell functions.
+
+ The '-F' option inhibits the display of function definitions; only
+ the function name and attributes are printed. If the 'extdebug'
+ shell option is enabled using 'shopt' (*note The Shopt Builtin::),
+ the source file name and line number where each NAME is defined are
+ displayed as well. '-F' implies '-f'.
+
+ The '-g' option forces variables to be created or modified at the
+ global scope, even when 'declare' is executed in a shell function.
+ It is ignored in all other cases.
+
+ The '-I' option causes local variables to inherit the attributes
+ (except the NAMEREF attribute) and value of any existing variable
+ with the same NAME at a surrounding scope. If there is no existing
+ variable, the local variable is initially unset.
+
+ The following options can be used to restrict output to variables
+ with the specified attributes or to give variables attributes:
+
+ '-a'
+ Each NAME is an indexed array variable (*note Arrays::).
+
+ '-A'
+ Each NAME is an associative array variable (*note Arrays::).
+
+ '-f'
+ Use function names only.
+
+ '-i'
+ The variable is to be treated as an integer; arithmetic
+ evaluation (*note Shell Arithmetic::) is performed when the
+ variable is assigned a value.
+
+ '-l'
+ When the variable is assigned a value, all upper-case
+ characters are converted to lower-case. The upper-case
+ attribute is disabled.
+
+ '-n'
+ Give each NAME the NAMEREF attribute, making it a name
+ reference to another variable. That other variable is defined
+ by the value of NAME. All references, assignments, and
+ attribute modifications to NAME, except for those using or
+ changing the '-n' attribute itself, are performed on the
+ variable referenced by NAME's value. The nameref attribute
+ cannot be applied to array variables.
+
+ '-r'
+ Make NAMEs readonly. These names cannot then be assigned
+ values by subsequent assignment statements or unset.
+
+ '-t'
+ Give each NAME the 'trace' attribute. Traced functions
+ inherit the 'DEBUG' and 'RETURN' traps from the calling shell.
+ The trace attribute has no special meaning for variables.
+
+ '-u'
+ When the variable is assigned a value, all lower-case
+ characters are converted to upper-case. The lower-case
+ attribute is disabled.
+
+ '-x'
+ Mark each NAME for export to subsequent commands via the
+ environment.
+
+ Using '+' instead of '-' turns off the attribute instead, with the
+ exceptions that '+a' and '+A' may not be used to destroy array
+ variables and '+r' will not remove the readonly attribute. When
+ used in a function, 'declare' makes each NAME local, as with the
+ 'local' command, unless the '-g' option is used. If a variable
+ name is followed by =VALUE, the value of the variable is set to
+ VALUE.
+
+ When using '-a' or '-A' and the compound assignment syntax to
+ create array variables, additional attributes do not take effect
+ until subsequent assignments.
+
+ The return status is zero unless an invalid option is encountered,
+ an attempt is made to define a function using '-f foo=bar', an
+ attempt is made to assign a value to a readonly variable, an
+ attempt is made to assign a value to an array variable without
+ using the compound assignment syntax (*note Arrays::), one of the
+ NAMES is not a valid shell variable name, an attempt is made to
+ turn off readonly status for a readonly variable, an attempt is
+ made to turn off array status for an array variable, or an attempt
+ is made to display a non-existent function with '-f'.
+
+'echo'
+ echo [-neE] [ARG ...]
+
+ Output the ARGs, separated by spaces, terminated with a newline.
+ The return status is 0 unless a write error occurs. If '-n' is
+ specified, the trailing newline is suppressed. If the '-e' option
+ is given, interpretation of the following backslash-escaped
+ characters is enabled. The '-E' option disables the interpretation
+ of these escape characters, even on systems where they are
+ interpreted by default. The 'xpg_echo' shell option may be used to
+ dynamically determine whether or not 'echo' expands these escape
+ characters by default. 'echo' does not interpret '--' to mean the
+ end of options.
+
+ 'echo' interprets the following escape sequences:
+ '\a'
+ alert (bell)
+ '\b'
+ backspace
+ '\c'
+ suppress further output
+ '\e'
+ '\E'
+ escape
+ '\f'
+ form feed
+ '\n'
+ new line
+ '\r'
+ carriage return
+ '\t'
+ horizontal tab
+ '\v'
+ vertical tab
+ '\\'
+ backslash
+ '\0NNN'
+ the eight-bit character whose value is the octal value NNN
+ (zero to three octal digits)
+ '\xHH'
+ the eight-bit character whose value is the hexadecimal value
+ HH (one or two hex digits)
+ '\uHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHH (one to four hex digits)
+ '\UHHHHHHHH'
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value HHHHHHHH (one to eight hex digits)
+
+'enable'
+ enable [-a] [-dnps] [-f FILENAME] [NAME ...]
+
+ Enable and disable builtin shell commands. Disabling a builtin
+ allows a disk command which has the same name as a shell builtin to
+ be executed without specifying a full pathname, even though the
+ shell normally searches for builtins before disk commands. If '-n'
+ is used, the NAMEs become disabled. Otherwise NAMEs are enabled.
+ For example, to use the 'test' binary found via '$PATH' instead of
+ the shell builtin version, type 'enable -n test'.
+
+ If the '-p' option is supplied, or no NAME arguments appear, a list
+ of shell builtins is printed. With no other arguments, the list
+ consists of all enabled shell builtins. The '-a' option means to
+ list each builtin with an indication of whether or not it is
+ enabled.
+
+ The '-f' option means to load the new builtin command NAME from
+ shared object FILENAME, on systems that support dynamic loading.
+ The '-d' option will delete a builtin loaded with '-f'.
+
+ If there are no options, a list of the shell builtins is displayed.
+ The '-s' option restricts 'enable' to the POSIX special builtins.
+ If '-s' is used with '-f', the new builtin becomes a special
+ builtin (*note Special Builtins::).
+
+ The return status is zero unless a NAME is not a shell builtin or
+ there is an error loading a new builtin from a shared object.
+
+'help'
+ help [-dms] [PATTERN]
+
+ Display helpful information about builtin commands. If PATTERN is
+ specified, 'help' gives detailed help on all commands matching
+ PATTERN, otherwise a list of the builtins is printed.
+
+ Options, if supplied, have the following meanings:
+
+ '-d'
+ Display a short description of each PATTERN
+ '-m'
+ Display the description of each PATTERN in a manpage-like
+ format
+ '-s'
+ Display only a short usage synopsis for each PATTERN
+
+ The return status is zero unless no command matches PATTERN.
+
+'let'
+ let EXPRESSION [EXPRESSION ...]
+
+ The 'let' builtin allows arithmetic to be performed on shell
+ variables. Each EXPRESSION is evaluated according to the rules
+ given below in *note Shell Arithmetic::. If the last EXPRESSION
+ evaluates to 0, 'let' returns 1; otherwise 0 is returned.
+
+'local'
+ local [OPTION] NAME[=VALUE] ...
+
+ For each argument, a local variable named NAME is created, and
+ assigned VALUE. The OPTION can be any of the options accepted by
+ 'declare'. 'local' can only be used within a function; it makes
+ the variable NAME have a visible scope restricted to that function
+ and its children. If NAME is '-', the set of shell options is made
+ local to the function in which 'local' is invoked: shell options
+ changed using the 'set' builtin inside the function are restored to
+ their original values when the function returns. The restore is
+ effected as if a series of 'set' commands were executed to restore
+ the values that were in place before the function. The return
+ status is zero unless 'local' is used outside a function, an
+ invalid NAME is supplied, or NAME is a readonly variable.
+
+'logout'
+ logout [N]
+
+ Exit a login shell, returning a status of N to the shell's parent.
+
+'mapfile'
+ mapfile [-d DELIM] [-n COUNT] [-O ORIGIN] [-s COUNT]
+ [-t] [-u FD] [-C CALLBACK] [-c QUANTUM] [ARRAY]
+
+ Read lines from the standard input into the indexed array variable
+ ARRAY, or from file descriptor FD if the '-u' option is supplied.
+ The variable 'MAPFILE' is the default ARRAY. Options, if supplied,
+ have the following meanings:
+
+ '-d'
+ The first character of DELIM is used to terminate each input
+ line, rather than newline. If DELIM is the empty string,
+ 'mapfile' will terminate a line when it reads a NUL character.
+ '-n'
+ Copy at most COUNT lines. If COUNT is 0, all lines are
+ copied.
+ '-O'
+ Begin assigning to ARRAY at index ORIGIN. The default index
+ is 0.
+ '-s'
+ Discard the first COUNT lines read.
+ '-t'
+ Remove a trailing DELIM (default newline) from each line read.
+ '-u'
+ Read lines from file descriptor FD instead of the standard
+ input.
+ '-C'
+ Evaluate CALLBACK each time QUANTUM lines are read. The '-c'
+ option specifies QUANTUM.
+ '-c'
+ Specify the number of lines read between each call to
+ CALLBACK.
+
+ If '-C' is specified without '-c', the default quantum is 5000.
+ When CALLBACK is evaluated, it is supplied the index of the next
+ array element to be assigned and the line to be assigned to that
+ element as additional arguments. CALLBACK is evaluated after the
+ line is read but before the array element is assigned.
+
+ If not supplied with an explicit origin, 'mapfile' will clear ARRAY
+ before assigning to it.
+
+ 'mapfile' returns successfully unless an invalid option or option
+ argument is supplied, ARRAY is invalid or unassignable, or ARRAY is
+ not an indexed array.
+
+'printf'
+ printf [-v VAR] FORMAT [ARGUMENTS]
+
+ Write the formatted ARGUMENTS to the standard output under the
+ control of the FORMAT. The '-v' option causes the output to be
+ assigned to the variable VAR rather than being printed to the
+ standard output.
+
+ The FORMAT is a character string which contains three types of
+ objects: plain characters, which are simply copied to standard
+ output, character escape sequences, which are converted and copied
+ to the standard output, and format specifications, each of which
+ causes printing of the next successive ARGUMENT. In addition to
+ the standard 'printf(1)' formats, 'printf' interprets the following
+ extensions:
+
+ '%b'
+ Causes 'printf' to expand backslash escape sequences in the
+ corresponding ARGUMENT in the same way as 'echo -e' (*note
+ Bash Builtins::).
+ '%q'
+ Causes 'printf' to output the corresponding ARGUMENT in a
+ format that can be reused as shell input.
+ '%(DATEFMT)T'
+ Causes 'printf' to output the date-time string resulting from
+ using DATEFMT as a format string for 'strftime'(3). The
+ corresponding ARGUMENT is an integer representing the number
+ of seconds since the epoch. Two special argument values may
+ be used: -1 represents the current time, and -2 represents the
+ time the shell was invoked. If no argument is specified,
+ conversion behaves as if -1 had been given. This is an
+ exception to the usual 'printf' behavior.
+
+ The %b, %q, and %T directives all use the field width and precision
+ arguments from the format specification and write that many bytes
+ from (or use that wide a field for) the expanded argument, which
+ usually contains more characters than the original.
+
+ Arguments to non-string format specifiers are treated as C language
+ constants, except that a leading plus or minus sign is allowed, and
+ if the leading character is a single or double quote, the value is
+ the ASCII value of the following character.
+
+ The FORMAT is reused as necessary to consume all of the ARGUMENTS.
+ If the FORMAT requires more ARGUMENTS than are supplied, the extra
+ format specifications behave as if a zero value or null string, as
+ appropriate, had been supplied. The return value is zero on
+ success, non-zero on failure.
+
+'read'
+ read [-ers] [-a ANAME] [-d DELIM] [-i TEXT] [-n NCHARS]
+ [-N NCHARS] [-p PROMPT] [-t TIMEOUT] [-u FD] [NAME ...]
+
+ One line is read from the standard input, or from the file
+ descriptor FD supplied as an argument to the '-u' option, split
+ into words as described above in *note Word Splitting::, and the
+ first word is assigned to the first NAME, the second word to the
+ second NAME, and so on. If there are more words than names, the
+ remaining words and their intervening delimiters are assigned to
+ the last NAME. If there are fewer words read from the input stream
+ than names, the remaining names are assigned empty values. The
+ characters in the value of the 'IFS' variable are used to split the
+ line into words using the same rules the shell uses for expansion
+ (described above in *note Word Splitting::). The backslash
+ character '\' may be used to remove any special meaning for the
+ next character read and for line continuation.
+
+ Options, if supplied, have the following meanings:
+
+ '-a ANAME'
+ The words are assigned to sequential indices of the array
+ variable ANAME, starting at 0. All elements are removed from
+ ANAME before the assignment. Other NAME arguments are
+ ignored.
+
+ '-d DELIM'
+ The first character of DELIM is used to terminate the input
+ line, rather than newline. If DELIM is the empty string,
+ 'read' will terminate a line when it reads a NUL character.
+
+ '-e'
+ Readline (*note Command Line Editing::) is used to obtain the
+ line. Readline uses the current (or default, if line editing
+ was not previously active) editing settings, but uses
+ Readline's default filename completion.
+
+ '-i TEXT'
+ If Readline is being used to read the line, TEXT is placed
+ into the editing buffer before editing begins.
+
+ '-n NCHARS'
+ 'read' returns after reading NCHARS characters rather than
+ waiting for a complete line of input, but honors a delimiter
+ if fewer than NCHARS characters are read before the delimiter.
+
+ '-N NCHARS'
+ 'read' returns after reading exactly NCHARS characters rather
+ than waiting for a complete line of input, unless EOF is
+ encountered or 'read' times out. Delimiter characters
+ encountered in the input are not treated specially and do not
+ cause 'read' to return until NCHARS characters are read. The
+ result is not split on the characters in 'IFS'; the intent is
+ that the variable is assigned exactly the characters read
+ (with the exception of backslash; see the '-r' option below).
+
+ '-p PROMPT'
+ Display PROMPT, without a trailing newline, before attempting
+ to read any input. The prompt is displayed only if input is
+ coming from a terminal.
+
+ '-r'
+ If this option is given, backslash does not act as an escape
+ character. The backslash is considered to be part of the
+ line. In particular, a backslash-newline pair may not then be
+ used as a line continuation.
+
+ '-s'
+ Silent mode. If input is coming from a terminal, characters
+ are not echoed.
+
+ '-t TIMEOUT'
+ Cause 'read' to time out and return failure if a complete line
+ of input (or a specified number of characters) is not read
+ within TIMEOUT seconds. TIMEOUT may be a decimal number with
+ a fractional portion following the decimal point. This option
+ is only effective if 'read' is reading input from a terminal,
+ pipe, or other special file; it has no effect when reading
+ from regular files. If 'read' times out, 'read' saves any
+ partial input read into the specified variable NAME. If
+ TIMEOUT is 0, 'read' returns immediately, without trying to
+ read any data. The exit status is 0 if input is available on
+ the specified file descriptor, non-zero otherwise. The exit
+ status is greater than 128 if the timeout is exceeded.
+
+ '-u FD'
+ Read input from file descriptor FD.
+
+ If no NAMEs are supplied, the line read, without the ending
+ delimiter but otherwise unmodified, is assigned to the variable
+ 'REPLY'. The exit status is zero, unless end-of-file is
+ encountered, 'read' times out (in which case the status is greater
+ than 128), a variable assignment error (such as assigning to a
+ readonly variable) occurs, or an invalid file descriptor is
+ supplied as the argument to '-u'.
+
+'readarray'
+ readarray [-d DELIM] [-n COUNT] [-O ORIGIN] [-s COUNT]
+ [-t] [-u FD] [-C CALLBACK] [-c QUANTUM] [ARRAY]
+
+ Read lines from the standard input into the indexed array variable
+ ARRAY, or from file descriptor FD if the '-u' option is supplied.
+
+ A synonym for 'mapfile'.
+
+'source'
+ source FILENAME
+
+ A synonym for '.' (*note Bourne Shell Builtins::).
+
+'type'
+ type [-afptP] [NAME ...]
+
+ For each NAME, indicate how it would be interpreted if used as a
+ command name.
+
+ If the '-t' option is used, 'type' prints a single word which is
+ one of 'alias', 'function', 'builtin', 'file' or 'keyword', if NAME
+ is an alias, shell function, shell builtin, disk file, or shell
+ reserved word, respectively. If the NAME is not found, then
+ nothing is printed, and 'type' returns a failure status.
+
+ If the '-p' option is used, 'type' either returns the name of the
+ disk file that would be executed, or nothing if '-t' would not
+ return 'file'.
+
+ The '-P' option forces a path search for each NAME, even if '-t'
+ would not return 'file'.
+
+ If a command is hashed, '-p' and '-P' print the hashed value, which
+ is not necessarily the file that appears first in '$PATH'.
+
+ If the '-a' option is used, 'type' returns all of the places that
+ contain an executable named FILE. This includes aliases and
+ functions, if and only if the '-p' option is not also used.
+
+ If the '-f' option is used, 'type' does not attempt to find shell
+ functions, as with the 'command' builtin.
+
+ The return status is zero if all of the NAMES are found, non-zero
+ if any are not found.
+
+'typeset'
+ typeset [-afFgrxilnrtux] [-p] [NAME[=VALUE] ...]
+
+ The 'typeset' command is supplied for compatibility with the Korn
+ shell. It is a synonym for the 'declare' builtin command.
+
+'ulimit'
+ ulimit [-HS] -a
+ ulimit [-HS] [-bcdefiklmnpqrstuvxPRT] [LIMIT]
+
+ 'ulimit' provides control over the resources available to processes
+ started by the shell, on systems that allow such control. If an
+ option is given, it is interpreted as follows:
+
+ '-S'
+ Change and report the soft limit associated with a resource.
+
+ '-H'
+ Change and report the hard limit associated with a resource.
+
+ '-a'
+ All current limits are reported; no limits are set.
+
+ '-b'
+ The maximum socket buffer size.
+
+ '-c'
+ The maximum size of core files created.
+
+ '-d'
+ The maximum size of a process's data segment.
+
+ '-e'
+ The maximum scheduling priority ("nice").
+
+ '-f'
+ The maximum size of files written by the shell and its
+ children.
+
+ '-i'
+ The maximum number of pending signals.
+
+ '-k'
+ The maximum number of kqueues that may be allocated.
+
+ '-l'
+ The maximum size that may be locked into memory.
+
+ '-m'
+ The maximum resident set size (many systems do not honor this
+ limit).
+
+ '-n'
+ The maximum number of open file descriptors (most systems do
+ not allow this value to be set).
+
+ '-p'
+ The pipe buffer size.
+
+ '-q'
+ The maximum number of bytes in POSIX message queues.
+
+ '-r'
+ The maximum real-time scheduling priority.
+
+ '-s'
+ The maximum stack size.
+
+ '-t'
+ The maximum amount of cpu time in seconds.
+
+ '-u'
+ The maximum number of processes available to a single user.
+
+ '-v'
+ The maximum amount of virtual memory available to the shell,
+ and, on some systems, to its children.
+
+ '-x'
+ The maximum number of file locks.
+
+ '-P'
+ The maximum number of pseudoterminals.
+
+ '-R'
+ The maximum time a real-time process can run before blocking,
+ in microseconds.
+
+ '-T'
+ The maximum number of threads.
+
+ If LIMIT is given, and the '-a' option is not used, LIMIT is the
+ new value of the specified resource. The special LIMIT values
+ 'hard', 'soft', and 'unlimited' stand for the current hard limit,
+ the current soft limit, and no limit, respectively. A hard limit
+ cannot be increased by a non-root user once it is set; a soft limit
+ may be increased up to the value of the hard limit. Otherwise, the
+ current value of the soft limit for the specified resource is
+ printed, unless the '-H' option is supplied. When more than one
+ resource is specified, the limit name and unit, if appropriate, are
+ printed before the value. When setting new limits, if neither '-H'
+ nor '-S' is supplied, both the hard and soft limits are set. If no
+ option is given, then '-f' is assumed. Values are in 1024-byte
+ increments, except for '-t', which is in seconds; '-R', which is in
+ microseconds; '-p', which is in units of 512-byte blocks; '-P',
+ '-T', '-b', '-k', '-n' and '-u', which are unscaled values; and,
+ when in POSIX Mode (*note Bash POSIX Mode::), '-c' and '-f', which
+ are in 512-byte increments.
+
+ The return status is zero unless an invalid option or argument is
+ supplied, or an error occurs while setting a new limit.
+
+'unalias'
+ unalias [-a] [NAME ... ]
+
+ Remove each NAME from the list of aliases. If '-a' is supplied,
+ all aliases are removed. Aliases are described in *note Aliases::.
+
+
+File: bashref.info, Node: Modifying Shell Behavior, Next: Special Builtins, Prev: Bash Builtins, Up: Shell Builtin Commands
+
+4.3 Modifying Shell Behavior
+============================
+
+* Menu:
+
+* The Set Builtin:: Change the values of shell attributes and
+ positional parameters.
+* The Shopt Builtin:: Modify shell optional behavior.
+
+
+File: bashref.info, Node: The Set Builtin, Next: The Shopt Builtin, Up: Modifying Shell Behavior
+
+4.3.1 The Set Builtin
+---------------------
+
+This builtin is so complicated that it deserves its own section. 'set'
+allows you to change the values of shell options and set the positional
+parameters, or to display the names and values of shell variables.
+
+'set'
+ set [--abefhkmnptuvxBCEHPT] [-o OPTION-NAME] [ARGUMENT ...]
+ set [+abefhkmnptuvxBCEHPT] [+o OPTION-NAME] [ARGUMENT ...]
+
+ If no options or arguments are supplied, 'set' displays the names
+ and values of all shell variables and functions, sorted according
+ to the current locale, in a format that may be reused as input for
+ setting or resetting the currently-set variables. Read-only
+ variables cannot be reset. In POSIX mode, only shell variables are
+ listed.
+
+ When options are supplied, they set or unset shell attributes.
+ Options, if specified, have the following meanings:
+
+ '-a'
+ Each variable or function that is created or modified is given
+ the export attribute and marked for export to the environment
+ of subsequent commands.
+
+ '-b'
+ Cause the status of terminated background jobs to be reported
+ immediately, rather than before printing the next primary
+ prompt.
+
+ '-e'
+ Exit immediately if a pipeline (*note Pipelines::), which may
+ consist of a single simple command (*note Simple Commands::),
+ a list (*note Lists::), or a compound command (*note Compound
+ Commands::) returns a non-zero status. The shell does not
+ exit if the command that fails is part of the command list
+ immediately following a 'while' or 'until' keyword, part of
+ the test in an 'if' statement, part of any command executed in
+ a '&&' or '||' list except the command following the final
+ '&&' or '||', any command in a pipeline but the last, or if
+ the command's return status is being inverted with '!'. If a
+ compound command other than a subshell returns a non-zero
+ status because a command failed while '-e' was being ignored,
+ the shell does not exit. A trap on 'ERR', if set, is executed
+ before the shell exits.
+
+ This option applies to the shell environment and each subshell
+ environment separately (*note Command Execution
+ Environment::), and may cause subshells to exit before
+ executing all the commands in the subshell.
+
+ If a compound command or shell function executes in a context
+ where '-e' is being ignored, none of the commands executed
+ within the compound command or function body will be affected
+ by the '-e' setting, even if '-e' is set and a command returns
+ a failure status. If a compound command or shell function
+ sets '-e' while executing in a context where '-e' is ignored,
+ that setting will not have any effect until the compound
+ command or the command containing the function call completes.
+
+ '-f'
+ Disable filename expansion (globbing).
+
+ '-h'
+ Locate and remember (hash) commands as they are looked up for
+ execution. This option is enabled by default.
+
+ '-k'
+ All arguments in the form of assignment statements are placed
+ in the environment for a command, not just those that precede
+ the command name.
+
+ '-m'
+ Job control is enabled (*note Job Control::). All processes
+ run in a separate process group. When a background job
+ completes, the shell prints a line containing its exit status.
+
+ '-n'
+ Read commands but do not execute them. This may be used to
+ check a script for syntax errors. This option is ignored by
+ interactive shells.
+
+ '-o OPTION-NAME'
+
+ Set the option corresponding to OPTION-NAME:
+
+ 'allexport'
+ Same as '-a'.
+
+ 'braceexpand'
+ Same as '-B'.
+
+ 'emacs'
+ Use an 'emacs'-style line editing interface (*note
+ Command Line Editing::). This also affects the editing
+ interface used for 'read -e'.
+
+ 'errexit'
+ Same as '-e'.
+
+ 'errtrace'
+ Same as '-E'.
+
+ 'functrace'
+ Same as '-T'.
+
+ 'hashall'
+ Same as '-h'.
+
+ 'histexpand'
+ Same as '-H'.
+
+ 'history'
+ Enable command history, as described in *note Bash
+ History Facilities::. This option is on by default in
+ interactive shells.
+
+ 'ignoreeof'
+ An interactive shell will not exit upon reading EOF.
+
+ 'keyword'
+ Same as '-k'.
+
+ 'monitor'
+ Same as '-m'.
+
+ 'noclobber'
+ Same as '-C'.
+
+ 'noexec'
+ Same as '-n'.
+
+ 'noglob'
+ Same as '-f'.
+
+ 'nolog'
+ Currently ignored.
+
+ 'notify'
+ Same as '-b'.
+
+ 'nounset'
+ Same as '-u'.
+
+ 'onecmd'
+ Same as '-t'.
+
+ 'physical'
+ Same as '-P'.
+
+ 'pipefail'
+ If set, the return value of a pipeline is the value of
+ the last (rightmost) command to exit with a non-zero
+ status, or zero if all commands in the pipeline exit
+ successfully. This option is disabled by default.
+
+ 'posix'
+ Change the behavior of Bash where the default operation
+ differs from the POSIX standard to match the standard
+ (*note Bash POSIX Mode::). This is intended to make Bash
+ behave as a strict superset of that standard.
+
+ 'privileged'
+ Same as '-p'.
+
+ 'verbose'
+ Same as '-v'.
+
+ 'vi'
+ Use a 'vi'-style line editing interface. This also
+ affects the editing interface used for 'read -e'.
+
+ 'xtrace'
+ Same as '-x'.
+
+ '-p'
+ Turn on privileged mode. In this mode, the '$BASH_ENV' and
+ '$ENV' files are not processed, shell functions are not
+ inherited from the environment, and the 'SHELLOPTS',
+ 'BASHOPTS', 'CDPATH' and 'GLOBIGNORE' variables, if they
+ appear in the environment, are ignored. If the shell is
+ started with the effective user (group) id not equal to the
+ real user (group) id, and the '-p' option is not supplied,
+ these actions are taken and the effective user id is set to
+ the real user id. If the '-p' option is supplied at startup,
+ the effective user id is not reset. Turning this option off
+ causes the effective user and group ids to be set to the real
+ user and group ids.
+
+ '-t'
+ Exit after reading and executing one command.
+
+ '-u'
+ Treat unset variables and parameters other than the special
+ parameters '@' or '*' as an error when performing parameter
+ expansion. An error message will be written to the standard
+ error, and a non-interactive shell will exit.
+
+ '-v'
+ Print shell input lines as they are read.
+
+ '-x'
+ Print a trace of simple commands, 'for' commands, 'case'
+ commands, 'select' commands, and arithmetic 'for' commands and
+ their arguments or associated word lists after they are
+ expanded and before they are executed. The value of the 'PS4'
+ variable is expanded and the resultant value is printed before
+ the command and its expanded arguments.
+
+ '-B'
+ The shell will perform brace expansion (*note Brace
+ Expansion::). This option is on by default.
+
+ '-C'
+ Prevent output redirection using '>', '>&', and '<>' from
+ overwriting existing files.
+
+ '-E'
+ If set, any trap on 'ERR' is inherited by shell functions,
+ command substitutions, and commands executed in a subshell
+ environment. The 'ERR' trap is normally not inherited in such
+ cases.
+
+ '-H'
+ Enable '!' style history substitution (*note History
+ Interaction::). This option is on by default for interactive
+ shells.
+
+ '-P'
+ If set, do not resolve symbolic links when performing commands
+ such as 'cd' which change the current directory. The physical
+ directory is used instead. By default, Bash follows the
+ logical chain of directories when performing commands which
+ change the current directory.
+
+ For example, if '/usr/sys' is a symbolic link to
+ '/usr/local/sys' then:
+ $ cd /usr/sys; echo $PWD
+ /usr/sys
+ $ cd ..; pwd
+ /usr
+
+ If 'set -P' is on, then:
+ $ cd /usr/sys; echo $PWD
+ /usr/local/sys
+ $ cd ..; pwd
+ /usr/local
+
+ '-T'
+ If set, any trap on 'DEBUG' and 'RETURN' are inherited by
+ shell functions, command substitutions, and commands executed
+ in a subshell environment. The 'DEBUG' and 'RETURN' traps are
+ normally not inherited in such cases.
+
+ '--'
+ If no arguments follow this option, then the positional
+ parameters are unset. Otherwise, the positional parameters
+ are set to the ARGUMENTS, even if some of them begin with a
+ '-'.
+
+ '-'
+ Signal the end of options, cause all remaining ARGUMENTS to be
+ assigned to the positional parameters. The '-x' and '-v'
+ options are turned off. If there are no arguments, the
+ positional parameters remain unchanged.
+
+ Using '+' rather than '-' causes these options to be turned off.
+ The options can also be used upon invocation of the shell. The
+ current set of options may be found in '$-'.
+
+ The remaining N ARGUMENTS are positional parameters and are
+ assigned, in order, to '$1', '$2', ... '$N'. The special parameter
+ '#' is set to N.
+
+ The return status is always zero unless an invalid option is
+ supplied.
+
+
+File: bashref.info, Node: The Shopt Builtin, Prev: The Set Builtin, Up: Modifying Shell Behavior
+
+4.3.2 The Shopt Builtin
+-----------------------
+
+This builtin allows you to change additional shell optional behavior.
+
+'shopt'
+ shopt [-pqsu] [-o] [OPTNAME ...]
+
+ Toggle the values of settings controlling optional shell behavior.
+ The settings can be either those listed below, or, if the '-o'
+ option is used, those available with the '-o' option to the 'set'
+ builtin command (*note The Set Builtin::). With no options, or
+ with the '-p' option, a list of all settable options is displayed,
+ with an indication of whether or not each is set; if OPTNAMES are
+ supplied, the output is restricted to those options. The '-p'
+ option causes output to be displayed in a form that may be reused
+ as input. Other options have the following meanings:
+
+ '-s'
+ Enable (set) each OPTNAME.
+
+ '-u'
+ Disable (unset) each OPTNAME.
+
+ '-q'
+ Suppresses normal output; the return status indicates whether
+ the OPTNAME is set or unset. If multiple OPTNAME arguments
+ are given with '-q', the return status is zero if all OPTNAMES
+ are enabled; non-zero otherwise.
+
+ '-o'
+ Restricts the values of OPTNAME to be those defined for the
+ '-o' option to the 'set' builtin (*note The Set Builtin::).
+
+ If either '-s' or '-u' is used with no OPTNAME arguments, 'shopt'
+ shows only those options which are set or unset, respectively.
+
+ Unless otherwise noted, the 'shopt' options are disabled (off) by
+ default.
+
+ The return status when listing options is zero if all OPTNAMES are
+ enabled, non-zero otherwise. When setting or unsetting options,
+ the return status is zero unless an OPTNAME is not a valid shell
+ option.
+
+ The list of 'shopt' options is:
+
+ 'assoc_expand_once'
+ If set, the shell suppresses multiple evaluation of
+ associative array subscripts during arithmetic expression
+ evaluation, while executing builtins that can perform variable
+ assignments, and while executing builtins that perform array
+ dereferencing.
+
+ 'autocd'
+ If set, a command name that is the name of a directory is
+ executed as if it were the argument to the 'cd' command. This
+ option is only used by interactive shells.
+
+ 'cdable_vars'
+ If this is set, an argument to the 'cd' builtin command that
+ is not a directory is assumed to be the name of a variable
+ whose value is the directory to change to.
+
+ 'cdspell'
+ If set, minor errors in the spelling of a directory component
+ in a 'cd' command will be corrected. The errors checked for
+ are transposed characters, a missing character, and a
+ character too many. If a correction is found, the corrected
+ path is printed, and the command proceeds. This option is
+ only used by interactive shells.
+
+ 'checkhash'
+ If this is set, Bash checks that a command found in the hash
+ table exists before trying to execute it. If a hashed command
+ no longer exists, a normal path search is performed.
+
+ 'checkjobs'
+ If set, Bash lists the status of any stopped and running jobs
+ before exiting an interactive shell. If any jobs are running,
+ this causes the exit to be deferred until a second exit is
+ attempted without an intervening command (*note Job
+ Control::). The shell always postpones exiting if any jobs
+ are stopped.
+
+ 'checkwinsize'
+ If set, Bash checks the window size after each external
+ (non-builtin) command and, if necessary, updates the values of
+ 'LINES' and 'COLUMNS'. This option is enabled by default.
+
+ 'cmdhist'
+ If set, Bash attempts to save all lines of a multiple-line
+ command in the same history entry. This allows easy
+ re-editing of multi-line commands. This option is enabled by
+ default, but only has an effect if command history is enabled
+ (*note Bash History Facilities::).
+
+ 'compat31'
+ 'compat32'
+ 'compat40'
+ 'compat41'
+ 'compat42'
+ 'compat43'
+ 'compat44'
+ These control aspects of the shell's compatibility mode (*note
+ Shell Compatibility Mode::).
+
+ 'complete_fullquote'
+ If set, Bash quotes all shell metacharacters in filenames and
+ directory names when performing completion. If not set, Bash
+ removes metacharacters such as the dollar sign from the set of
+ characters that will be quoted in completed filenames when
+ these metacharacters appear in shell variable references in
+ words to be completed. This means that dollar signs in
+ variable names that expand to directories will not be quoted;
+ however, any dollar signs appearing in filenames will not be
+ quoted, either. This is active only when bash is using
+ backslashes to quote completed filenames. This variable is
+ set by default, which is the default Bash behavior in versions
+ through 4.2.
+
+ 'direxpand'
+ If set, Bash replaces directory names with the results of word
+ expansion when performing filename completion. This changes
+ the contents of the readline editing buffer. If not set, Bash
+ attempts to preserve what the user typed.
+
+ 'dirspell'
+ If set, Bash attempts spelling correction on directory names
+ during word completion if the directory name initially
+ supplied does not exist.
+
+ 'dotglob'
+ If set, Bash includes filenames beginning with a '.' in the
+ results of filename expansion. The filenames '.' and '..'
+ must always be matched explicitly, even if 'dotglob' is set.
+
+ 'execfail'
+ If this is set, a non-interactive shell will not exit if it
+ cannot execute the file specified as an argument to the 'exec'
+ builtin command. An interactive shell does not exit if 'exec'
+ fails.
+
+ 'expand_aliases'
+ If set, aliases are expanded as described below under Aliases,
+ *note Aliases::. This option is enabled by default for
+ interactive shells.
+
+ 'extdebug'
+ If set at shell invocation, or in a shell startup file,
+ arrange to execute the debugger profile before the shell
+ starts, identical to the '--debugger' option. If set after
+ invocation, behavior intended for use by debuggers is enabled:
+
+ 1. The '-F' option to the 'declare' builtin (*note Bash
+ Builtins::) displays the source file name and line number
+ corresponding to each function name supplied as an
+ argument.
+
+ 2. If the command run by the 'DEBUG' trap returns a non-zero
+ value, the next command is skipped and not executed.
+
+ 3. If the command run by the 'DEBUG' trap returns a value of
+ 2, and the shell is executing in a subroutine (a shell
+ function or a shell script executed by the '.' or
+ 'source' builtins), the shell simulates a call to
+ 'return'.
+
+ 4. 'BASH_ARGC' and 'BASH_ARGV' are updated as described in
+ their descriptions (*note Bash Variables::).
+
+ 5. Function tracing is enabled: command substitution, shell
+ functions, and subshells invoked with '( COMMAND )'
+ inherit the 'DEBUG' and 'RETURN' traps.
+
+ 6. Error tracing is enabled: command substitution, shell
+ functions, and subshells invoked with '( COMMAND )'
+ inherit the 'ERR' trap.
+
+ 'extglob'
+ If set, the extended pattern matching features described above
+ (*note Pattern Matching::) are enabled.
+
+ 'extquote'
+ If set, '$'STRING'' and '$"STRING"' quoting is performed
+ within '${PARAMETER}' expansions enclosed in double quotes.
+ This option is enabled by default.
+
+ 'failglob'
+ If set, patterns which fail to match filenames during filename
+ expansion result in an expansion error.
+
+ 'force_fignore'
+ If set, the suffixes specified by the 'FIGNORE' shell variable
+ cause words to be ignored when performing word completion even
+ if the ignored words are the only possible completions. *Note
+ Bash Variables::, for a description of 'FIGNORE'. This option
+ is enabled by default.
+
+ 'globasciiranges'
+ If set, range expressions used in pattern matching bracket
+ expressions (*note Pattern Matching::) behave as if in the
+ traditional C locale when performing comparisons. That is,
+ the current locale's collating sequence is not taken into
+ account, so 'b' will not collate between 'A' and 'B', and
+ upper-case and lower-case ASCII characters will collate
+ together.
+
+ 'globstar'
+ If set, the pattern '**' used in a filename expansion context
+ will match all files and zero or more directories and
+ subdirectories. If the pattern is followed by a '/', only
+ directories and subdirectories match.
+
+ 'gnu_errfmt'
+ If set, shell error messages are written in the standard GNU
+ error message format.
+
+ 'histappend'
+ If set, the history list is appended to the file named by the
+ value of the 'HISTFILE' variable when the shell exits, rather
+ than overwriting the file.
+
+ 'histreedit'
+ If set, and Readline is being used, a user is given the
+ opportunity to re-edit a failed history substitution.
+
+ 'histverify'
+ If set, and Readline is being used, the results of history
+ substitution are not immediately passed to the shell parser.
+ Instead, the resulting line is loaded into the Readline
+ editing buffer, allowing further modification.
+
+ 'hostcomplete'
+ If set, and Readline is being used, Bash will attempt to
+ perform hostname completion when a word containing a '@' is
+ being completed (*note Commands For Completion::). This
+ option is enabled by default.
+
+ 'huponexit'
+ If set, Bash will send 'SIGHUP' to all jobs when an
+ interactive login shell exits (*note Signals::).
+
+ 'inherit_errexit'
+ If set, command substitution inherits the value of the
+ 'errexit' option, instead of unsetting it in the subshell
+ environment. This option is enabled when POSIX mode is
+ enabled.
+
+ 'interactive_comments'
+ Allow a word beginning with '#' to cause that word and all
+ remaining characters on that line to be ignored in an
+ interactive shell. This option is enabled by default.
+
+ 'lastpipe'
+ If set, and job control is not active, the shell runs the last
+ command of a pipeline not executed in the background in the
+ current shell environment.
+
+ 'lithist'
+ If enabled, and the 'cmdhist' option is enabled, multi-line
+ commands are saved to the history with embedded newlines
+ rather than using semicolon separators where possible.
+
+ 'localvar_inherit'
+ If set, local variables inherit the value and attributes of a
+ variable of the same name that exists at a previous scope
+ before any new value is assigned. The NAMEREF attribute is
+ not inherited.
+
+ 'localvar_unset'
+ If set, calling 'unset' on local variables in previous
+ function scopes marks them so subsequent lookups find them
+ unset until that function returns. This is identical to the
+ behavior of unsetting local variables at the current function
+ scope.
+
+ 'login_shell'
+ The shell sets this option if it is started as a login shell
+ (*note Invoking Bash::). The value may not be changed.
+
+ 'mailwarn'
+ If set, and a file that Bash is checking for mail has been
+ accessed since the last time it was checked, the message '"The
+ mail in MAILFILE has been read"' is displayed.
+
+ 'no_empty_cmd_completion'
+ If set, and Readline is being used, Bash will not attempt to
+ search the 'PATH' for possible completions when completion is
+ attempted on an empty line.
+
+ 'nocaseglob'
+ If set, Bash matches filenames in a case-insensitive fashion
+ when performing filename expansion.
+
+ 'nocasematch'
+ If set, Bash matches patterns in a case-insensitive fashion
+ when performing matching while executing 'case' or '[['
+ conditional commands, when performing pattern substitution
+ word expansions, or when filtering possible completions as
+ part of programmable completion.
+
+ 'nullglob'
+ If set, Bash allows filename patterns which match no files to
+ expand to a null string, rather than themselves.
+
+ 'progcomp'
+ If set, the programmable completion facilities (*note
+ Programmable Completion::) are enabled. This option is
+ enabled by default.
+
+ 'progcomp_alias'
+ If set, and programmable completion is enabled, Bash treats a
+ command name that doesn't have any completions as a possible
+ alias and attempts alias expansion. If it has an alias, Bash
+ attempts programmable completion using the command word
+ resulting from the expanded alias.
+
+ 'promptvars'
+ If set, prompt strings undergo parameter expansion, command
+ substitution, arithmetic expansion, and quote removal after
+ being expanded as described below (*note Controlling the
+ Prompt::). This option is enabled by default.
+
+ 'restricted_shell'
+ The shell sets this option if it is started in restricted mode
+ (*note The Restricted Shell::). The value may not be changed.
+ This is not reset when the startup files are executed,
+ allowing the startup files to discover whether or not a shell
+ is restricted.
+
+ 'shift_verbose'
+ If this is set, the 'shift' builtin prints an error message
+ when the shift count exceeds the number of positional
+ parameters.
+
+ 'sourcepath'
+ If set, the 'source' builtin uses the value of 'PATH' to find
+ the directory containing the file supplied as an argument.
+ This option is enabled by default.
+
+ 'xpg_echo'
+ If set, the 'echo' builtin expands backslash-escape sequences
+ by default.
+
+
+File: bashref.info, Node: Special Builtins, Prev: Modifying Shell Behavior, Up: Shell Builtin Commands
+
+4.4 Special Builtins
+====================
+
+For historical reasons, the POSIX standard has classified several
+builtin commands as _special_. When Bash is executing in POSIX mode,
+the special builtins differ from other builtin commands in three
+respects:
+
+ 1. Special builtins are found before shell functions during command
+ lookup.
+
+ 2. If a special builtin returns an error status, a non-interactive
+ shell exits.
+
+ 3. Assignment statements preceding the command stay in effect in the
+ shell environment after the command completes.
+
+ When Bash is not executing in POSIX mode, these builtins behave no
+differently than the rest of the Bash builtin commands. The Bash POSIX
+mode is described in *note Bash POSIX Mode::.
+
+ These are the POSIX special builtins:
+ break : . continue eval exec exit export readonly return set
+ shift trap unset
+
+
+File: bashref.info, Node: Shell Variables, Next: Bash Features, Prev: Shell Builtin Commands, Up: Top
+
+5 Shell Variables
+*****************
+
+* Menu:
+
+* Bourne Shell Variables:: Variables which Bash uses in the same way
+ as the Bourne Shell.
+* Bash Variables:: List of variables that exist in Bash.
+
+This chapter describes the shell variables that Bash uses. Bash
+automatically assigns default values to a number of variables.
+
+
+File: bashref.info, Node: Bourne Shell Variables, Next: Bash Variables, Up: Shell Variables
+
+5.1 Bourne Shell Variables
+==========================
+
+Bash uses certain shell variables in the same way as the Bourne shell.
+In some cases, Bash assigns a default value to the variable.
+
+'CDPATH'
+ A colon-separated list of directories used as a search path for the
+ 'cd' builtin command.
+
+'HOME'
+ The current user's home directory; the default for the 'cd' builtin
+ command. The value of this variable is also used by tilde
+ expansion (*note Tilde Expansion::).
+
+'IFS'
+ A list of characters that separate fields; used when the shell
+ splits words as part of expansion.
+
+'MAIL'
+ If this parameter is set to a filename or directory name and the
+ 'MAILPATH' variable is not set, Bash informs the user of the
+ arrival of mail in the specified file or Maildir-format directory.
+
+'MAILPATH'
+ A colon-separated list of filenames which the shell periodically
+ checks for new mail. Each list entry can specify the message that
+ is printed when new mail arrives in the mail file by separating the
+ filename from the message with a '?'. When used in the text of the
+ message, '$_' expands to the name of the current mail file.
+
+'OPTARG'
+ The value of the last option argument processed by the 'getopts'
+ builtin.
+
+'OPTIND'
+ The index of the last option argument processed by the 'getopts'
+ builtin.
+
+'PATH'
+ A colon-separated list of directories in which the shell looks for
+ commands. A zero-length (null) directory name in the value of
+ 'PATH' indicates the current directory. A null directory name may
+ appear as two adjacent colons, or as an initial or trailing colon.
+
+'PS1'
+ The primary prompt string. The default value is '\s-\v\$ '. *Note
+ Controlling the Prompt::, for the complete list of escape sequences
+ that are expanded before 'PS1' is displayed.
+
+'PS2'
+ The secondary prompt string. The default value is '> '. 'PS2' is
+ expanded in the same way as 'PS1' before being displayed.
+
+
+File: bashref.info, Node: Bash Variables, Prev: Bourne Shell Variables, Up: Shell Variables
+
+5.2 Bash Variables
+==================
+
+These variables are set or used by Bash, but other shells do not
+normally treat them specially.
+
+ A few variables used by Bash are described in different chapters:
+variables for controlling the job control facilities (*note Job Control
+Variables::).
+
+'_'
+ ($_, an underscore.) At shell startup, set to the pathname used to
+ invoke the shell or shell script being executed as passed in the
+ environment or argument list. Subsequently, expands to the last
+ argument to the previous simple command executed in the foreground,
+ after expansion. Also set to the full pathname used to invoke each
+ command executed and placed in the environment exported to that
+ command. When checking mail, this parameter holds the name of the
+ mail file.
+
+'BASH'
+ The full pathname used to execute the current instance of Bash.
+
+'BASHOPTS'
+ A colon-separated list of enabled shell options. Each word in the
+ list is a valid argument for the '-s' option to the 'shopt' builtin
+ command (*note The Shopt Builtin::). The options appearing in
+ 'BASHOPTS' are those reported as 'on' by 'shopt'. If this variable
+ is in the environment when Bash starts up, each shell option in the
+ list will be enabled before reading any startup files. This
+ variable is readonly.
+
+'BASHPID'
+ Expands to the process ID of the current Bash process. This
+ differs from '$$' under certain circumstances, such as subshells
+ that do not require Bash to be re-initialized. Assignments to
+ 'BASHPID' have no effect. If 'BASHPID' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'BASH_ALIASES'
+ An associative array variable whose members correspond to the
+ internal list of aliases as maintained by the 'alias' builtin.
+ (*note Bourne Shell Builtins::). Elements added to this array
+ appear in the alias list; however, unsetting array elements
+ currently does not cause aliases to be removed from the alias list.
+ If 'BASH_ALIASES' is unset, it loses its special properties, even
+ if it is subsequently reset.
+
+'BASH_ARGC'
+ An array variable whose values are the number of parameters in each
+ frame of the current bash execution call stack. The number of
+ parameters to the current subroutine (shell function or script
+ executed with '.' or 'source') is at the top of the stack. When a
+ subroutine is executed, the number of parameters passed is pushed
+ onto 'BASH_ARGC'. The shell sets 'BASH_ARGC' only when in extended
+ debugging mode (see *note The Shopt Builtin:: for a description of
+ the 'extdebug' option to the 'shopt' builtin). Setting 'extdebug'
+ after the shell has started to execute a script, or referencing
+ this variable when 'extdebug' is not set, may result in
+ inconsistent values.
+
+'BASH_ARGV'
+ An array variable containing all of the parameters in the current
+ bash execution call stack. The final parameter of the last
+ subroutine call is at the top of the stack; the first parameter of
+ the initial call is at the bottom. When a subroutine is executed,
+ the parameters supplied are pushed onto 'BASH_ARGV'. The shell
+ sets 'BASH_ARGV' only when in extended debugging mode (see *note
+ The Shopt Builtin:: for a description of the 'extdebug' option to
+ the 'shopt' builtin). Setting 'extdebug' after the shell has
+ started to execute a script, or referencing this variable when
+ 'extdebug' is not set, may result in inconsistent values.
+
+'BASH_ARGV0'
+ When referenced, this variable expands to the name of the shell or
+ shell script (identical to '$0'; *Note Special Parameters::, for
+ the description of special parameter 0). Assignment to
+ 'BASH_ARGV0' causes the value assigned to also be assigned to '$0'.
+ If 'BASH_ARGV0' is unset, it loses its special properties, even if
+ it is subsequently reset.
+
+'BASH_CMDS'
+ An associative array variable whose members correspond to the
+ internal hash table of commands as maintained by the 'hash' builtin
+ (*note Bourne Shell Builtins::). Elements added to this array
+ appear in the hash table; however, unsetting array elements
+ currently does not cause command names to be removed from the hash
+ table. If 'BASH_CMDS' is unset, it loses its special properties,
+ even if it is subsequently reset.
+
+'BASH_COMMAND'
+ The command currently being executed or about to be executed,
+ unless the shell is executing a command as the result of a trap, in
+ which case it is the command executing at the time of the trap. If
+ 'BASH_COMMAND' is unset, it loses its special properties, even if
+ it is subsequently reset.
+
+'BASH_COMPAT'
+ The value is used to set the shell's compatibility level. *Note
+ Shell Compatibility Mode::, for a description of the various
+ compatibility levels and their effects. The value may be a decimal
+ number (e.g., 4.2) or an integer (e.g., 42) corresponding to the
+ desired compatibility level. If 'BASH_COMPAT' is unset or set to
+ the empty string, the compatibility level is set to the default for
+ the current version. If 'BASH_COMPAT' is set to a value that is
+ not one of the valid compatibility levels, the shell prints an
+ error message and sets the compatibility level to the default for
+ the current version. The valid values correspond to the
+ compatibility levels described below (*note Shell Compatibility
+ Mode::). For example, 4.2 and 42 are valid values that correspond
+ to the 'compat42' 'shopt' option and set the compatibility level to
+ 42. The current version is also a valid value.
+
+'BASH_ENV'
+ If this variable is set when Bash is invoked to execute a shell
+ script, its value is expanded and used as the name of a startup
+ file to read before executing the script. *Note Bash Startup
+ Files::.
+
+'BASH_EXECUTION_STRING'
+ The command argument to the '-c' invocation option.
+
+'BASH_LINENO'
+ An array variable whose members are the line numbers in source
+ files where each corresponding member of FUNCNAME was invoked.
+ '${BASH_LINENO[$i]}' is the line number in the source file
+ ('${BASH_SOURCE[$i+1]}') where '${FUNCNAME[$i]}' was called (or
+ '${BASH_LINENO[$i-1]}' if referenced within another shell
+ function). Use 'LINENO' to obtain the current line number.
+
+'BASH_LOADABLES_PATH'
+ A colon-separated list of directories in which the shell looks for
+ dynamically loadable builtins specified by the 'enable' command.
+
+'BASH_REMATCH'
+ An array variable whose members are assigned by the '=~' binary
+ operator to the '[[' conditional command (*note Conditional
+ Constructs::). The element with index 0 is the portion of the
+ string matching the entire regular expression. The element with
+ index N is the portion of the string matching the Nth parenthesized
+ subexpression.
+
+'BASH_SOURCE'
+ An array variable whose members are the source filenames where the
+ corresponding shell function names in the 'FUNCNAME' array variable
+ are defined. The shell function '${FUNCNAME[$i]}' is defined in
+ the file '${BASH_SOURCE[$i]}' and called from
+ '${BASH_SOURCE[$i+1]}'
+
+'BASH_SUBSHELL'
+ Incremented by one within each subshell or subshell environment
+ when the shell begins executing in that environment. The initial
+ value is 0. If 'BASH_SUBSHELL' is unset, it loses its special
+ properties, even if it is subsequently reset.
+
+'BASH_VERSINFO'
+ A readonly array variable (*note Arrays::) whose members hold
+ version information for this instance of Bash. The values assigned
+ to the array members are as follows:
+
+ 'BASH_VERSINFO[0]'
+ The major version number (the RELEASE).
+
+ 'BASH_VERSINFO[1]'
+ The minor version number (the VERSION).
+
+ 'BASH_VERSINFO[2]'
+ The patch level.
+
+ 'BASH_VERSINFO[3]'
+ The build version.
+
+ 'BASH_VERSINFO[4]'
+ The release status (e.g., BETA1).
+
+ 'BASH_VERSINFO[5]'
+ The value of 'MACHTYPE'.
+
+'BASH_VERSION'
+ The version number of the current instance of Bash.
+
+'BASH_XTRACEFD'
+ If set to an integer corresponding to a valid file descriptor, Bash
+ will write the trace output generated when 'set -x' is enabled to
+ that file descriptor. This allows tracing output to be separated
+ from diagnostic and error messages. The file descriptor is closed
+ when 'BASH_XTRACEFD' is unset or assigned a new value. Unsetting
+ 'BASH_XTRACEFD' or assigning it the empty string causes the trace
+ output to be sent to the standard error. Note that setting
+ 'BASH_XTRACEFD' to 2 (the standard error file descriptor) and then
+ unsetting it will result in the standard error being closed.
+
+'CHILD_MAX'
+ Set the number of exited child status values for the shell to
+ remember. Bash will not allow this value to be decreased below a
+ POSIX-mandated minimum, and there is a maximum value (currently
+ 8192) that this may not exceed. The minimum value is
+ system-dependent.
+
+'COLUMNS'
+ Used by the 'select' command to determine the terminal width when
+ printing selection lists. Automatically set if the 'checkwinsize'
+ option is enabled (*note The Shopt Builtin::), or in an interactive
+ shell upon receipt of a 'SIGWINCH'.
+
+'COMP_CWORD'
+ An index into '${COMP_WORDS}' of the word containing the current
+ cursor position. This variable is available only in shell
+ functions invoked by the programmable completion facilities (*note
+ Programmable Completion::).
+
+'COMP_LINE'
+ The current command line. This variable is available only in shell
+ functions and external commands invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMP_POINT'
+ The index of the current cursor position relative to the beginning
+ of the current command. If the current cursor position is at the
+ end of the current command, the value of this variable is equal to
+ '${#COMP_LINE}'. This variable is available only in shell
+ functions and external commands invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMP_TYPE'
+ Set to an integer value corresponding to the type of completion
+ attempted that caused a completion function to be called: TAB, for
+ normal completion, '?', for listing completions after successive
+ tabs, '!', for listing alternatives on partial word completion,
+ '@', to list completions if the word is not unmodified, or '%', for
+ menu completion. This variable is available only in shell
+ functions and external commands invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMP_KEY'
+ The key (or final key of a key sequence) used to invoke the current
+ completion function.
+
+'COMP_WORDBREAKS'
+ The set of characters that the Readline library treats as word
+ separators when performing word completion. If 'COMP_WORDBREAKS'
+ is unset, it loses its special properties, even if it is
+ subsequently reset.
+
+'COMP_WORDS'
+ An array variable consisting of the individual words in the current
+ command line. The line is split into words as Readline would split
+ it, using 'COMP_WORDBREAKS' as described above. This variable is
+ available only in shell functions invoked by the programmable
+ completion facilities (*note Programmable Completion::).
+
+'COMPREPLY'
+ An array variable from which Bash reads the possible completions
+ generated by a shell function invoked by the programmable
+ completion facility (*note Programmable Completion::). Each array
+ element contains one possible completion.
+
+'COPROC'
+ An array variable created to hold the file descriptors for output
+ from and input to an unnamed coprocess (*note Coprocesses::).
+
+'DIRSTACK'
+ An array variable containing the current contents of the directory
+ stack. Directories appear in the stack in the order they are
+ displayed by the 'dirs' builtin. Assigning to members of this
+ array variable may be used to modify directories already in the
+ stack, but the 'pushd' and 'popd' builtins must be used to add and
+ remove directories. Assignment to this variable will not change
+ the current directory. If 'DIRSTACK' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'EMACS'
+ If Bash finds this variable in the environment when the shell
+ starts with value 't', it assumes that the shell is running in an
+ Emacs shell buffer and disables line editing.
+
+'ENV'
+ Expanded and executed similarlty to 'BASH_ENV' (*note Bash Startup
+ Files::) when an interactive shell is invoked in POSIX Mode (*note
+ Bash POSIX Mode::).
+
+'EPOCHREALTIME'
+ Each time this parameter is referenced, it expands to the number of
+ seconds since the Unix Epoch as a floating point value with
+ micro-second granularity (see the documentation for the C library
+ function TIME for the definition of Epoch). Assignments to
+ 'EPOCHREALTIME' are ignored. If 'EPOCHREALTIME' is unset, it loses
+ its special properties, even if it is subsequently reset.
+
+'EPOCHSECONDS'
+ Each time this parameter is referenced, it expands to the number of
+ seconds since the Unix Epoch (see the documentation for the C
+ library function TIME for the definition of Epoch). Assignments to
+ 'EPOCHSECONDS' are ignored. If 'EPOCHSECONDS' is unset, it loses
+ its special properties, even if it is subsequently reset.
+
+'EUID'
+ The numeric effective user id of the current user. This variable
+ is readonly.
+
+'EXECIGNORE'
+ A colon-separated list of shell patterns (*note Pattern Matching::)
+ defining the list of filenames to be ignored by command search
+ using 'PATH'. Files whose full pathnames match one of these
+ patterns are not considered executable files for the purposes of
+ completion and command execution via 'PATH' lookup. This does not
+ affect the behavior of the '[', 'test', and '[[' commands. Full
+ pathnames in the command hash table are not subject to
+ 'EXECIGNORE'. Use this variable to ignore shared library files
+ that have the executable bit set, but are not executable files.
+ The pattern matching honors the setting of the 'extglob' shell
+ option.
+
+'FCEDIT'
+ The editor used as a default by the '-e' option to the 'fc' builtin
+ command.
+
+'FIGNORE'
+ A colon-separated list of suffixes to ignore when performing
+ filename completion. A filename whose suffix matches one of the
+ entries in 'FIGNORE' is excluded from the list of matched
+ filenames. A sample value is '.o:~'
+
+'FUNCNAME'
+ An array variable containing the names of all shell functions
+ currently in the execution call stack. The element with index 0 is
+ the name of any currently-executing shell function. The
+ bottom-most element (the one with the highest index) is '"main"'.
+ This variable exists only when a shell function is executing.
+ Assignments to 'FUNCNAME' have no effect. If 'FUNCNAME' is unset,
+ it loses its special properties, even if it is subsequently reset.
+
+ This variable can be used with 'BASH_LINENO' and 'BASH_SOURCE'.
+ Each element of 'FUNCNAME' has corresponding elements in
+ 'BASH_LINENO' and 'BASH_SOURCE' to describe the call stack. For
+ instance, '${FUNCNAME[$i]}' was called from the file
+ '${BASH_SOURCE[$i+1]}' at line number '${BASH_LINENO[$i]}'. The
+ 'caller' builtin displays the current call stack using this
+ information.
+
+'FUNCNEST'
+ If set to a numeric value greater than 0, defines a maximum
+ function nesting level. Function invocations that exceed this
+ nesting level will cause the current command to abort.
+
+'GLOBIGNORE'
+ A colon-separated list of patterns defining the set of file names
+ to be ignored by filename expansion. If a file name matched by a
+ filename expansion pattern also matches one of the patterns in
+ 'GLOBIGNORE', it is removed from the list of matches. The pattern
+ matching honors the setting of the 'extglob' shell option.
+
+'GROUPS'
+ An array variable containing the list of groups of which the
+ current user is a member. Assignments to 'GROUPS' have no effect.
+ If 'GROUPS' is unset, it loses its special properties, even if it
+ is subsequently reset.
+
+'histchars'
+ Up to three characters which control history expansion, quick
+ substitution, and tokenization (*note History Interaction::). The
+ first character is the HISTORY EXPANSION character, that is, the
+ character which signifies the start of a history expansion,
+ normally '!'. The second character is the character which
+ signifies 'quick substitution' when seen as the first character on
+ a line, normally '^'. The optional third character is the
+ character which indicates that the remainder of the line is a
+ comment when found as the first character of a word, usually '#'.
+ The history comment character causes history substitution to be
+ skipped for the remaining words on the line. It does not
+ necessarily cause the shell parser to treat the rest of the line as
+ a comment.
+
+'HISTCMD'
+ The history number, or index in the history list, of the current
+ command. Assignments to 'HISTCMD' are ignored. If 'HISTCMD' is
+ unset, it loses its special properties, even if it is subsequently
+ reset.
+
+'HISTCONTROL'
+ A colon-separated list of values controlling how commands are saved
+ on the history list. If the list of values includes 'ignorespace',
+ lines which begin with a space character are not saved in the
+ history list. A value of 'ignoredups' causes lines which match the
+ previous history entry to not be saved. A value of 'ignoreboth' is
+ shorthand for 'ignorespace' and 'ignoredups'. A value of
+ 'erasedups' causes all previous lines matching the current line to
+ be removed from the history list before that line is saved. Any
+ value not in the above list is ignored. If 'HISTCONTROL' is unset,
+ or does not include a valid value, all lines read by the shell
+ parser are saved on the history list, subject to the value of
+ 'HISTIGNORE'. The second and subsequent lines of a multi-line
+ compound command are not tested, and are added to the history
+ regardless of the value of 'HISTCONTROL'.
+
+'HISTFILE'
+ The name of the file to which the command history is saved. The
+ default value is '~/.bash_history'.
+
+'HISTFILESIZE'
+ The maximum number of lines contained in the history file. When
+ this variable is assigned a value, the history file is truncated,
+ if necessary, to contain no more than that number of lines by
+ removing the oldest entries. The history file is also truncated to
+ this size after writing it when a shell exits. If the value is 0,
+ the history file is truncated to zero size. Non-numeric values and
+ numeric values less than zero inhibit truncation. The shell sets
+ the default value to the value of 'HISTSIZE' after reading any
+ startup files.
+
+'HISTIGNORE'
+ A colon-separated list of patterns used to decide which command
+ lines should be saved on the history list. Each pattern is
+ anchored at the beginning of the line and must match the complete
+ line (no implicit '*' is appended). Each pattern is tested against
+ the line after the checks specified by 'HISTCONTROL' are applied.
+ In addition to the normal shell pattern matching characters, '&'
+ matches the previous history line. '&' may be escaped using a
+ backslash; the backslash is removed before attempting a match. The
+ second and subsequent lines of a multi-line compound command are
+ not tested, and are added to the history regardless of the value of
+ 'HISTIGNORE'. The pattern matching honors the setting of the
+ 'extglob' shell option.
+
+ 'HISTIGNORE' subsumes the function of 'HISTCONTROL'. A pattern of
+ '&' is identical to 'ignoredups', and a pattern of '[ ]*' is
+ identical to 'ignorespace'. Combining these two patterns,
+ separating them with a colon, provides the functionality of
+ 'ignoreboth'.
+
+'HISTSIZE'
+ The maximum number of commands to remember on the history list. If
+ the value is 0, commands are not saved in the history list.
+ Numeric values less than zero result in every command being saved
+ on the history list (there is no limit). The shell sets the
+ default value to 500 after reading any startup files.
+
+'HISTTIMEFORMAT'
+ If this variable is set and not null, its value is used as a format
+ string for STRFTIME to print the time stamp associated with each
+ history entry displayed by the 'history' builtin. If this variable
+ is set, time stamps are written to the history file so they may be
+ preserved across shell sessions. This uses the history comment
+ character to distinguish timestamps from other history lines.
+
+'HOSTFILE'
+ Contains the name of a file in the same format as '/etc/hosts' that
+ should be read when the shell needs to complete a hostname. The
+ list of possible hostname completions may be changed while the
+ shell is running; the next time hostname completion is attempted
+ after the value is changed, Bash adds the contents of the new file
+ to the existing list. If 'HOSTFILE' is set, but has no value, or
+ does not name a readable file, Bash attempts to read '/etc/hosts'
+ to obtain the list of possible hostname completions. When
+ 'HOSTFILE' is unset, the hostname list is cleared.
+
+'HOSTNAME'
+ The name of the current host.
+
+'HOSTTYPE'
+ A string describing the machine Bash is running on.
+
+'IGNOREEOF'
+ Controls the action of the shell on receipt of an 'EOF' character
+ as the sole input. If set, the value denotes the number of
+ consecutive 'EOF' characters that can be read as the first
+ character on an input line before the shell will exit. If the
+ variable exists but does not have a numeric value, or has no value,
+ then the default is 10. If the variable does not exist, then 'EOF'
+ signifies the end of input to the shell. This is only in effect
+ for interactive shells.
+
+'INPUTRC'
+ The name of the Readline initialization file, overriding the
+ default of '~/.inputrc'.
+
+'INSIDE_EMACS'
+ If Bash finds this variable in the environment when the shell
+ starts, it assumes that the shell is running in an Emacs shell
+ buffer and may disable line editing depending on the value of
+ 'TERM'.
+
+'LANG'
+ Used to determine the locale category for any category not
+ specifically selected with a variable starting with 'LC_'.
+
+'LC_ALL'
+ This variable overrides the value of 'LANG' and any other 'LC_'
+ variable specifying a locale category.
+
+'LC_COLLATE'
+ This variable determines the collation order used when sorting the
+ results of filename expansion, and determines the behavior of range
+ expressions, equivalence classes, and collating sequences within
+ filename expansion and pattern matching (*note Filename
+ Expansion::).
+
+'LC_CTYPE'
+ This variable determines the interpretation of characters and the
+ behavior of character classes within filename expansion and pattern
+ matching (*note Filename Expansion::).
+
+'LC_MESSAGES'
+ This variable determines the locale used to translate double-quoted
+ strings preceded by a '$' (*note Locale Translation::).
+
+'LC_NUMERIC'
+ This variable determines the locale category used for number
+ formatting.
+
+'LC_TIME'
+ This variable determines the locale category used for data and time
+ formatting.
+
+'LINENO'
+ The line number in the script or shell function currently
+ executing. If 'LINENO' is unset, it loses its special properties,
+ even if it is subsequently reset.
+
+'LINES'
+ Used by the 'select' command to determine the column length for
+ printing selection lists. Automatically set if the 'checkwinsize'
+ option is enabled (*note The Shopt Builtin::), or in an interactive
+ shell upon receipt of a 'SIGWINCH'.
+
+'MACHTYPE'
+ A string that fully describes the system type on which Bash is
+ executing, in the standard GNU CPU-COMPANY-SYSTEM format.
+
+'MAILCHECK'
+ How often (in seconds) that the shell should check for mail in the
+ files specified in the 'MAILPATH' or 'MAIL' variables. The default
+ is 60 seconds. When it is time to check for mail, the shell does
+ so before displaying the primary prompt. If this variable is
+ unset, or set to a value that is not a number greater than or equal
+ to zero, the shell disables mail checking.
+
+'MAPFILE'
+ An array variable created to hold the text read by the 'mapfile'
+ builtin when no variable name is supplied.
+
+'OLDPWD'
+ The previous working directory as set by the 'cd' builtin.
+
+'OPTERR'
+ If set to the value 1, Bash displays error messages generated by
+ the 'getopts' builtin command.
+
+'OSTYPE'
+ A string describing the operating system Bash is running on.
+
+'PIPESTATUS'
+ An array variable (*note Arrays::) containing a list of exit status
+ values from the processes in the most-recently-executed foreground
+ pipeline (which may contain only a single command).
+
+'POSIXLY_CORRECT'
+ If this variable is in the environment when Bash starts, the shell
+ enters POSIX mode (*note Bash POSIX Mode::) before reading the
+ startup files, as if the '--posix' invocation option had been
+ supplied. If it is set while the shell is running, Bash enables
+ POSIX mode, as if the command
+ set -o posix
+ had been executed. When the shell enters POSIX mode, it sets this
+ variable if it was not already set.
+
+'PPID'
+ The process ID of the shell's parent process. This variable is
+ readonly.
+
+'PROMPT_COMMAND'
+ If this variable is set, and is an array, the value of each set
+ element is interpreted as a command to execute before printing the
+ primary prompt ('$PS1'). If this is set but not an array variable,
+ its value is used as a command to execute instead.
+
+'PROMPT_DIRTRIM'
+ If set to a number greater than zero, the value is used as the
+ number of trailing directory components to retain when expanding
+ the '\w' and '\W' prompt string escapes (*note Controlling the
+ Prompt::). Characters removed are replaced with an ellipsis.
+
+'PS0'
+ The value of this parameter is expanded like 'PS1' and displayed by
+ interactive shells after reading a command and before the command
+ is executed.
+
+'PS3'
+ The value of this variable is used as the prompt for the 'select'
+ command. If this variable is not set, the 'select' command prompts
+ with '#? '
+
+'PS4'
+ The value of this parameter is expanded like PS1 and the expanded
+ value is the prompt printed before the command line is echoed when
+ the '-x' option is set (*note The Set Builtin::). The first
+ character of the expanded value is replicated multiple times, as
+ necessary, to indicate multiple levels of indirection. The default
+ is '+ '.
+
+'PWD'
+ The current working directory as set by the 'cd' builtin.
+
+'RANDOM'
+ Each time this parameter is referenced, it expands to a random
+ integer between 0 and 32767. Assigning a value to this variable
+ seeds the random number generator. If 'RANDOM' is unset, it loses
+ its special properties, even if it is subsequently reset.
+
+'READLINE_LINE'
+ The contents of the Readline line buffer, for use with 'bind -x'
+ (*note Bash Builtins::).
+
+'READLINE_MARK'
+ The position of the MARK (saved insertion point) in the Readline
+ line buffer, for use with 'bind -x' (*note Bash Builtins::). The
+ characters between the insertion point and the mark are often
+ called the REGION.
+
+'READLINE_POINT'
+ The position of the insertion point in the Readline line buffer,
+ for use with 'bind -x' (*note Bash Builtins::).
+
+'REPLY'
+ The default variable for the 'read' builtin.
+
+'SECONDS'
+ This variable expands to the number of seconds since the shell was
+ started. Assignment to this variable resets the count to the value
+ assigned, and the expanded value becomes the value assigned plus
+ the number of seconds since the assignment. The number of seconds
+ at shell invocation and the current time is always determined by
+ querying the system clock. If 'SECONDS' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'SHELL'
+ This environment variable expands to the full pathname to the
+ shell. If it is not set when the shell starts, Bash assigns to it
+ the full pathname of the current user's login shell.
+
+'SHELLOPTS'
+ A colon-separated list of enabled shell options. Each word in the
+ list is a valid argument for the '-o' option to the 'set' builtin
+ command (*note The Set Builtin::). The options appearing in
+ 'SHELLOPTS' are those reported as 'on' by 'set -o'. If this
+ variable is in the environment when Bash starts up, each shell
+ option in the list will be enabled before reading any startup
+ files. This variable is readonly.
+
+'SHLVL'
+ Incremented by one each time a new instance of Bash is started.
+ This is intended to be a count of how deeply your Bash shells are
+ nested.
+
+'SRANDOM'
+ This variable expands to a 32-bit pseudo-random number each time it
+ is referenced. The random number generator is not linear on
+ systems that support '/dev/urandom' or 'arc4random', so each
+ returned number has no relationship to the numbers preceding it.
+ The random number generator cannot be seeded, so assignments to
+ this variable have no effect. If 'SRANDOM' is unset, it loses its
+ special properties, even if it is subsequently reset.
+
+'TIMEFORMAT'
+ The value of this parameter is used as a format string specifying
+ how the timing information for pipelines prefixed with the 'time'
+ reserved word should be displayed. The '%' character introduces an
+ escape sequence that is expanded to a time value or other
+ information. The escape sequences and their meanings are as
+ follows; the braces denote optional portions.
+
+ '%%'
+ A literal '%'.
+
+ '%[P][l]R'
+ The elapsed time in seconds.
+
+ '%[P][l]U'
+ The number of CPU seconds spent in user mode.
+
+ '%[P][l]S'
+ The number of CPU seconds spent in system mode.
+
+ '%P'
+ The CPU percentage, computed as (%U + %S) / %R.
+
+ The optional P is a digit specifying the precision, the number of
+ fractional digits after a decimal point. A value of 0 causes no
+ decimal point or fraction to be output. At most three places after
+ the decimal point may be specified; values of P greater than 3 are
+ changed to 3. If P is not specified, the value 3 is used.
+
+ The optional 'l' specifies a longer format, including minutes, of
+ the form MMmSS.FFs. The value of P determines whether or not the
+ fraction is included.
+
+ If this variable is not set, Bash acts as if it had the value
+ $'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS'
+ If the value is null, no timing information is displayed. A
+ trailing newline is added when the format string is displayed.
+
+'TMOUT'
+ If set to a value greater than zero, 'TMOUT' is treated as the
+ default timeout for the 'read' builtin (*note Bash Builtins::).
+ The 'select' command (*note Conditional Constructs::) terminates if
+ input does not arrive after 'TMOUT' seconds when input is coming
+ from a terminal.
+
+ In an interactive shell, the value is interpreted as the number of
+ seconds to wait for a line of input after issuing the primary
+ prompt. Bash terminates after waiting for that number of seconds
+ if a complete line of input does not arrive.
+
+'TMPDIR'
+ If set, Bash uses its value as the name of a directory in which
+ Bash creates temporary files for the shell's use.
+
+'UID'
+ The numeric real user id of the current user. This variable is
+ readonly.
+
+
+File: bashref.info, Node: Bash Features, Next: Job Control, Prev: Shell Variables, Up: Top
+
+6 Bash Features
+***************
+
+This chapter describes features unique to Bash.
+
+* Menu:
+
+* Invoking Bash:: Command line options that you can give
+ to Bash.
+* Bash Startup Files:: When and how Bash executes scripts.
+* Interactive Shells:: What an interactive shell is.
+* Bash Conditional Expressions:: Primitives used in composing expressions for
+ the 'test' builtin.
+* Shell Arithmetic:: Arithmetic on shell variables.
+* Aliases:: Substituting one command for another.
+* Arrays:: Array Variables.
+* The Directory Stack:: History of visited directories.
+* Controlling the Prompt:: Customizing the various prompt strings.
+* The Restricted Shell:: A more controlled mode of shell execution.
+* Bash POSIX Mode:: Making Bash behave more closely to what
+ the POSIX standard specifies.
+* Shell Compatibility Mode:: How Bash supports behavior that was present
+ in earlier versions and has changed.
+
+
+File: bashref.info, Node: Invoking Bash, Next: Bash Startup Files, Up: Bash Features
+
+6.1 Invoking Bash
+=================
+
+ bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o OPTION]
+ [-O SHOPT_OPTION] [ARGUMENT ...]
+ bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o OPTION]
+ [-O SHOPT_OPTION] -c STRING [ARGUMENT ...]
+ bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o OPTION]
+ [-O SHOPT_OPTION] [ARGUMENT ...]
+
+ All of the single-character options used with the 'set' builtin
+(*note The Set Builtin::) can be used as options when the shell is
+invoked. In addition, there are several multi-character options that
+you can use. These options must appear on the command line before the
+single-character options to be recognized.
+
+'--debugger'
+ Arrange for the debugger profile to be executed before the shell
+ starts. Turns on extended debugging mode (see *note The Shopt
+ Builtin:: for a description of the 'extdebug' option to the 'shopt'
+ builtin).
+
+'--dump-po-strings'
+ A list of all double-quoted strings preceded by '$' is printed on
+ the standard output in the GNU 'gettext' PO (portable object) file
+ format. Equivalent to '-D' except for the output format.
+
+'--dump-strings'
+ Equivalent to '-D'.
+
+'--help'
+ Display a usage message on standard output and exit successfully.
+
+'--init-file FILENAME'
+'--rcfile FILENAME'
+ Execute commands from FILENAME (instead of '~/.bashrc') in an
+ interactive shell.
+
+'--login'
+ Equivalent to '-l'.
+
+'--noediting'
+ Do not use the GNU Readline library (*note Command Line Editing::)
+ to read command lines when the shell is interactive.
+
+'--noprofile'
+ Don't load the system-wide startup file '/etc/profile' or any of
+ the personal initialization files '~/.bash_profile',
+ '~/.bash_login', or '~/.profile' when Bash is invoked as a login
+ shell.
+
+'--norc'
+ Don't read the '~/.bashrc' initialization file in an interactive
+ shell. This is on by default if the shell is invoked as 'sh'.
+
+'--posix'
+ Change the behavior of Bash where the default operation differs
+ from the POSIX standard to match the standard. This is intended to
+ make Bash behave as a strict superset of that standard. *Note Bash
+ POSIX Mode::, for a description of the Bash POSIX mode.
+
+'--restricted'
+ Make the shell a restricted shell (*note The Restricted Shell::).
+
+'--verbose'
+ Equivalent to '-v'. Print shell input lines as they're read.
+
+'--version'
+ Show version information for this instance of Bash on the standard
+ output and exit successfully.
+
+ There are several single-character options that may be supplied at
+invocation which are not available with the 'set' builtin.
+
+'-c'
+ Read and execute commands from the first non-option argument
+ COMMAND_STRING, then exit. If there are arguments after the
+ COMMAND_STRING, the first argument is assigned to '$0' and any
+ remaining arguments are assigned to the positional parameters. The
+ assignment to '$0' sets the name of the shell, which is used in
+ warning and error messages.
+
+'-i'
+ Force the shell to run interactively. Interactive shells are
+ described in *note Interactive Shells::.
+
+'-l'
+ Make this shell act as if it had been directly invoked by login.
+ When the shell is interactive, this is equivalent to starting a
+ login shell with 'exec -l bash'. When the shell is not
+ interactive, the login shell startup files will be executed. 'exec
+ bash -l' or 'exec bash --login' will replace the current shell with
+ a Bash login shell. *Note Bash Startup Files::, for a description
+ of the special behavior of a login shell.
+
+'-r'
+ Make the shell a restricted shell (*note The Restricted Shell::).
+
+'-s'
+ If this option is present, or if no arguments remain after option
+ processing, then commands are read from the standard input. This
+ option allows the positional parameters to be set when invoking an
+ interactive shell or when reading input through a pipe.
+
+'-D'
+ A list of all double-quoted strings preceded by '$' is printed on
+ the standard output. These are the strings that are subject to
+ language translation when the current locale is not 'C' or 'POSIX'
+ (*note Locale Translation::). This implies the '-n' option; no
+ commands will be executed.
+
+'[-+]O [SHOPT_OPTION]'
+ SHOPT_OPTION is one of the shell options accepted by the 'shopt'
+ builtin (*note The Shopt Builtin::). If SHOPT_OPTION is present,
+ '-O' sets the value of that option; '+O' unsets it. If
+ SHOPT_OPTION is not supplied, the names and values of the shell
+ options accepted by 'shopt' are printed on the standard output. If
+ the invocation option is '+O', the output is displayed in a format
+ that may be reused as input.
+
+'--'
+ A '--' signals the end of options and disables further option
+ processing. Any arguments after the '--' are treated as filenames
+ and arguments.
+
+ A _login_ shell is one whose first character of argument zero is '-',
+or one invoked with the '--login' option.
+
+ An _interactive_ shell is one started without non-option arguments,
+unless '-s' is specified, without specifying the '-c' option, and whose
+input and output are both connected to terminals (as determined by
+'isatty(3)'), or one started with the '-i' option. *Note Interactive
+Shells::, for more information.
+
+ If arguments remain after option processing, and neither the '-c' nor
+the '-s' option has been supplied, the first argument is assumed to be
+the name of a file containing shell commands (*note Shell Scripts::).
+When Bash is invoked in this fashion, '$0' is set to the name of the
+file, and the positional parameters are set to the remaining arguments.
+Bash reads and executes commands from this file, then exits. Bash's
+exit status is the exit status of the last command executed in the
+script. If no commands are executed, the exit status is 0.
+
+
+File: bashref.info, Node: Bash Startup Files, Next: Interactive Shells, Prev: Invoking Bash, Up: Bash Features
+
+6.2 Bash Startup Files
+======================
+
+This section describes how Bash executes its startup files. If any of
+the files exist but cannot be read, Bash reports an error. Tildes are
+expanded in filenames as described above under Tilde Expansion (*note
+Tilde Expansion::).
+
+ Interactive shells are described in *note Interactive Shells::.
+
+Invoked as an interactive login shell, or with '--login'
+........................................................
+
+When Bash is invoked as an interactive login shell, or as a
+non-interactive shell with the '--login' option, it first reads and
+executes commands from the file '/etc/profile', if that file exists.
+After reading that file, it looks for '~/.bash_profile',
+'~/.bash_login', and '~/.profile', in that order, and reads and executes
+commands from the first one that exists and is readable. The
+'--noprofile' option may be used when the shell is started to inhibit
+this behavior.
+
+ When an interactive login shell exits, or a non-interactive login
+shell executes the 'exit' builtin command, Bash reads and executes
+commands from the file '~/.bash_logout', if it exists.
+
+Invoked as an interactive non-login shell
+.........................................
+
+When an interactive shell that is not a login shell is started, Bash
+reads and executes commands from '~/.bashrc', if that file exists. This
+may be inhibited by using the '--norc' option. The '--rcfile FILE'
+option will force Bash to read and execute commands from FILE instead of
+'~/.bashrc'.
+
+ So, typically, your '~/.bash_profile' contains the line
+ if [ -f ~/.bashrc ]; then . ~/.bashrc; fi
+after (or before) any login-specific initializations.
+
+Invoked non-interactively
+.........................
+
+When Bash is started non-interactively, to run a shell script, for
+example, it looks for the variable 'BASH_ENV' in the environment,
+expands its value if it appears there, and uses the expanded value as
+the name of a file to read and execute. Bash behaves as if the
+following command were executed:
+ if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi
+but the value of the 'PATH' variable is not used to search for the
+filename.
+
+ As noted above, if a non-interactive shell is invoked with the
+'--login' option, Bash attempts to read and execute commands from the
+login shell startup files.
+
+Invoked with name 'sh'
+......................
+
+If Bash is invoked with the name 'sh', it tries to mimic the startup
+behavior of historical versions of 'sh' as closely as possible, while
+conforming to the POSIX standard as well.
+
+ When invoked as an interactive login shell, or as a non-interactive
+shell with the '--login' option, it first attempts to read and execute
+commands from '/etc/profile' and '~/.profile', in that order. The
+'--noprofile' option may be used to inhibit this behavior. When invoked
+as an interactive shell with the name 'sh', Bash looks for the variable
+'ENV', expands its value if it is defined, and uses the expanded value
+as the name of a file to read and execute. Since a shell invoked as
+'sh' does not attempt to read and execute commands from any other
+startup files, the '--rcfile' option has no effect. A non-interactive
+shell invoked with the name 'sh' does not attempt to read any other
+startup files.
+
+ When invoked as 'sh', Bash enters POSIX mode after the startup files
+are read.
+
+Invoked in POSIX mode
+.....................
+
+When Bash is started in POSIX mode, as with the '--posix' command line
+option, it follows the POSIX standard for startup files. In this mode,
+interactive shells expand the 'ENV' variable and commands are read and
+executed from the file whose name is the expanded value. No other
+startup files are read.
+
+Invoked by remote shell daemon
+..............................
+
+Bash attempts to determine when it is being run with its standard input
+connected to a network connection, as when executed by the remote shell
+daemon, usually 'rshd', or the secure shell daemon 'sshd'. If Bash
+determines it is being run in this fashion, it reads and executes
+commands from '~/.bashrc', if that file exists and is readable. It will
+not do this if invoked as 'sh'. The '--norc' option may be used to
+inhibit this behavior, and the '--rcfile' option may be used to force
+another file to be read, but neither 'rshd' nor 'sshd' generally invoke
+the shell with those options or allow them to be specified.
+
+Invoked with unequal effective and real UID/GIDs
+................................................
+
+If Bash is started with the effective user (group) id not equal to the
+real user (group) id, and the '-p' option is not supplied, no startup
+files are read, shell functions are not inherited from the environment,
+the 'SHELLOPTS', 'BASHOPTS', 'CDPATH', and 'GLOBIGNORE' variables, if
+they appear in the environment, are ignored, and the effective user id
+is set to the real user id. If the '-p' option is supplied at
+invocation, the startup behavior is the same, but the effective user id
+is not reset.
+
+
+File: bashref.info, Node: Interactive Shells, Next: Bash Conditional Expressions, Prev: Bash Startup Files, Up: Bash Features
+
+6.3 Interactive Shells
+======================
+
+* Menu:
+
+* What is an Interactive Shell?:: What determines whether a shell is Interactive.
+* Is this Shell Interactive?:: How to tell if a shell is interactive.
+* Interactive Shell Behavior:: What changes in a interactive shell?
+
+
+File: bashref.info, Node: What is an Interactive Shell?, Next: Is this Shell Interactive?, Up: Interactive Shells
+
+6.3.1 What is an Interactive Shell?
+-----------------------------------
+
+An interactive shell is one started without non-option arguments, unless
+'-s' is specified, without specifying the '-c' option, and whose input
+and error output are both connected to terminals (as determined by
+'isatty(3)'), or one started with the '-i' option.
+
+ An interactive shell generally reads from and writes to a user's
+terminal.
+
+ The '-s' invocation option may be used to set the positional
+parameters when an interactive shell is started.
+
+
+File: bashref.info, Node: Is this Shell Interactive?, Next: Interactive Shell Behavior, Prev: What is an Interactive Shell?, Up: Interactive Shells
+
+6.3.2 Is this Shell Interactive?
+--------------------------------
+
+To determine within a startup script whether or not Bash is running
+interactively, test the value of the '-' special parameter. It contains
+'i' when the shell is interactive. For example:
+
+ case "$-" in
+ *i*) echo This shell is interactive ;;
+ *) echo This shell is not interactive ;;
+ esac
+
+ Alternatively, startup scripts may examine the variable 'PS1'; it is
+unset in non-interactive shells, and set in interactive shells. Thus:
+
+ if [ -z "$PS1" ]; then
+ echo This shell is not interactive
+ else
+ echo This shell is interactive
+ fi
+
+
+File: bashref.info, Node: Interactive Shell Behavior, Prev: Is this Shell Interactive?, Up: Interactive Shells
+
+6.3.3 Interactive Shell Behavior
+--------------------------------
+
+When the shell is running interactively, it changes its behavior in
+several ways.
+
+ 1. Startup files are read and executed as described in *note Bash
+ Startup Files::.
+
+ 2. Job Control (*note Job Control::) is enabled by default. When job
+ control is in effect, Bash ignores the keyboard-generated job
+ control signals 'SIGTTIN', 'SIGTTOU', and 'SIGTSTP'.
+
+ 3. Bash expands and displays 'PS1' before reading the first line of a
+ command, and expands and displays 'PS2' before reading the second
+ and subsequent lines of a multi-line command. Bash expands and
+ displays 'PS0' after it reads a command but before executing it.
+ See *note Controlling the Prompt::, for a complete list of prompt
+ string escape sequences.
+
+ 4. Bash executes the values of the set elements of the
+ 'PROMPT_COMMANDS' array variable as commands before printing the
+ primary prompt, '$PS1' (*note Bash Variables::).
+
+ 5. Readline (*note Command Line Editing::) is used to read commands
+ from the user's terminal.
+
+ 6. Bash inspects the value of the 'ignoreeof' option to 'set -o'
+ instead of exiting immediately when it receives an 'EOF' on its
+ standard input when reading a command (*note The Set Builtin::).
+
+ 7. Command history (*note Bash History Facilities::) and history
+ expansion (*note History Interaction::) are enabled by default.
+ Bash will save the command history to the file named by '$HISTFILE'
+ when a shell with history enabled exits.
+
+ 8. Alias expansion (*note Aliases::) is performed by default.
+
+ 9. In the absence of any traps, Bash ignores 'SIGTERM' (*note
+ Signals::).
+
+ 10. In the absence of any traps, 'SIGINT' is caught and handled (*note
+ Signals::). 'SIGINT' will interrupt some shell builtins.
+
+ 11. An interactive login shell sends a 'SIGHUP' to all jobs on exit if
+ the 'huponexit' shell option has been enabled (*note Signals::).
+
+ 12. The '-n' invocation option is ignored, and 'set -n' has no effect
+ (*note The Set Builtin::).
+
+ 13. Bash will check for mail periodically, depending on the values of
+ the 'MAIL', 'MAILPATH', and 'MAILCHECK' shell variables (*note Bash
+ Variables::).
+
+ 14. Expansion errors due to references to unbound shell variables
+ after 'set -u' has been enabled will not cause the shell to exit
+ (*note The Set Builtin::).
+
+ 15. The shell will not exit on expansion errors caused by VAR being
+ unset or null in '${VAR:?WORD}' expansions (*note Shell Parameter
+ Expansion::).
+
+ 16. Redirection errors encountered by shell builtins will not cause
+ the shell to exit.
+
+ 17. When running in POSIX mode, a special builtin returning an error
+ status will not cause the shell to exit (*note Bash POSIX Mode::).
+
+ 18. A failed 'exec' will not cause the shell to exit (*note Bourne
+ Shell Builtins::).
+
+ 19. Parser syntax errors will not cause the shell to exit.
+
+ 20. Simple spelling correction for directory arguments to the 'cd'
+ builtin is enabled by default (see the description of the 'cdspell'
+ option to the 'shopt' builtin in *note The Shopt Builtin::).
+
+ 21. The shell will check the value of the 'TMOUT' variable and exit if
+ a command is not read within the specified number of seconds after
+ printing '$PS1' (*note Bash Variables::).
+
+
+File: bashref.info, Node: Bash Conditional Expressions, Next: Shell Arithmetic, Prev: Interactive Shells, Up: Bash Features
+
+6.4 Bash Conditional Expressions
+================================
+
+Conditional expressions are used by the '[[' compound command and the
+'test' and '[' builtin commands. The 'test' and '[' commands determine
+their behavior based on the number of arguments; see the descriptions of
+those commands for any other command-specific actions.
+
+ Expressions may be unary or binary, and are formed from the following
+primaries. Unary expressions are often used to examine the status of a
+file. There are string operators and numeric comparison operators as
+well. Bash handles several filenames specially when they are used in
+expressions. If the operating system on which Bash is running provides
+these special files, Bash will use them; otherwise it will emulate them
+internally with this behavior: If the FILE argument to one of the
+primaries is of the form '/dev/fd/N', then file descriptor N is checked.
+If the FILE argument to one of the primaries is one of '/dev/stdin',
+'/dev/stdout', or '/dev/stderr', file descriptor 0, 1, or 2,
+respectively, is checked.
+
+ When used with '[[', the '<' and '>' operators sort lexicographically
+using the current locale. The 'test' command uses ASCII ordering.
+
+ Unless otherwise specified, primaries that operate on files follow
+symbolic links and operate on the target of the link, rather than the
+link itself.
+
+'-a FILE'
+ True if FILE exists.
+
+'-b FILE'
+ True if FILE exists and is a block special file.
+
+'-c FILE'
+ True if FILE exists and is a character special file.
+
+'-d FILE'
+ True if FILE exists and is a directory.
+
+'-e FILE'
+ True if FILE exists.
+
+'-f FILE'
+ True if FILE exists and is a regular file.
+
+'-g FILE'
+ True if FILE exists and its set-group-id bit is set.
+
+'-h FILE'
+ True if FILE exists and is a symbolic link.
+
+'-k FILE'
+ True if FILE exists and its "sticky" bit is set.
+
+'-p FILE'
+ True if FILE exists and is a named pipe (FIFO).
+
+'-r FILE'
+ True if FILE exists and is readable.
+
+'-s FILE'
+ True if FILE exists and has a size greater than zero.
+
+'-t FD'
+ True if file descriptor FD is open and refers to a terminal.
+
+'-u FILE'
+ True if FILE exists and its set-user-id bit is set.
+
+'-w FILE'
+ True if FILE exists and is writable.
+
+'-x FILE'
+ True if FILE exists and is executable.
+
+'-G FILE'
+ True if FILE exists and is owned by the effective group id.
+
+'-L FILE'
+ True if FILE exists and is a symbolic link.
+
+'-N FILE'
+ True if FILE exists and has been modified since it was last read.
+
+'-O FILE'
+ True if FILE exists and is owned by the effective user id.
+
+'-S FILE'
+ True if FILE exists and is a socket.
+
+'FILE1 -ef FILE2'
+ True if FILE1 and FILE2 refer to the same device and inode numbers.
+
+'FILE1 -nt FILE2'
+ True if FILE1 is newer (according to modification date) than FILE2,
+ or if FILE1 exists and FILE2 does not.
+
+'FILE1 -ot FILE2'
+ True if FILE1 is older than FILE2, or if FILE2 exists and FILE1
+ does not.
+
+'-o OPTNAME'
+ True if the shell option OPTNAME is enabled. The list of options
+ appears in the description of the '-o' option to the 'set' builtin
+ (*note The Set Builtin::).
+
+'-v VARNAME'
+ True if the shell variable VARNAME is set (has been assigned a
+ value).
+
+'-R VARNAME'
+ True if the shell variable VARNAME is set and is a name reference.
+
+'-z STRING'
+ True if the length of STRING is zero.
+
+'-n STRING'
+'STRING'
+ True if the length of STRING is non-zero.
+
+'STRING1 == STRING2'
+'STRING1 = STRING2'
+ True if the strings are equal. When used with the '[[' command,
+ this performs pattern matching as described above (*note
+ Conditional Constructs::).
+
+ '=' should be used with the 'test' command for POSIX conformance.
+
+'STRING1 != STRING2'
+ True if the strings are not equal.
+
+'STRING1 < STRING2'
+ True if STRING1 sorts before STRING2 lexicographically.
+
+'STRING1 > STRING2'
+ True if STRING1 sorts after STRING2 lexicographically.
+
+'ARG1 OP ARG2'
+ 'OP' is one of '-eq', '-ne', '-lt', '-le', '-gt', or '-ge'. These
+ arithmetic binary operators return true if ARG1 is equal to, not
+ equal to, less than, less than or equal to, greater than, or
+ greater than or equal to ARG2, respectively. ARG1 and ARG2 may be
+ positive or negative integers. When used with the '[[' command,
+ ARG1 and ARG2 are evaluated as arithmetic expressions (*note Shell
+ Arithmetic::).
+
+
+File: bashref.info, Node: Shell Arithmetic, Next: Aliases, Prev: Bash Conditional Expressions, Up: Bash Features
+
+6.5 Shell Arithmetic
+====================
+
+The shell allows arithmetic expressions to be evaluated, as one of the
+shell expansions or by using the '((' compound command, the 'let'
+builtin, or the '-i' option to the 'declare' builtin.
+
+ Evaluation is done in fixed-width integers with no check for
+overflow, though division by 0 is trapped and flagged as an error. The
+operators and their precedence, associativity, and values are the same
+as in the C language. The following list of operators is grouped into
+levels of equal-precedence operators. The levels are listed in order of
+decreasing precedence.
+
+'ID++ ID--'
+ variable post-increment and post-decrement
+
+'++ID --ID'
+ variable pre-increment and pre-decrement
+
+'- +'
+ unary minus and plus
+
+'! ~'
+ logical and bitwise negation
+
+'**'
+ exponentiation
+
+'* / %'
+ multiplication, division, remainder
+
+'+ -'
+ addition, subtraction
+
+'<< >>'
+ left and right bitwise shifts
+
+'<= >= < >'
+ comparison
+
+'== !='
+ equality and inequality
+
+'&'
+ bitwise AND
+
+'^'
+ bitwise exclusive OR
+
+'|'
+ bitwise OR
+
+'&&'
+ logical AND
+
+'||'
+ logical OR
+
+'expr ? expr : expr'
+ conditional operator
+
+'= *= /= %= += -= <<= >>= &= ^= |='
+ assignment
+
+'expr1 , expr2'
+ comma
+
+ Shell variables are allowed as operands; parameter expansion is
+performed before the expression is evaluated. Within an expression,
+shell variables may also be referenced by name without using the
+parameter expansion syntax. A shell variable that is null or unset
+evaluates to 0 when referenced by name without using the parameter
+expansion syntax. The value of a variable is evaluated as an arithmetic
+expression when it is referenced, or when a variable which has been
+given the INTEGER attribute using 'declare -i' is assigned a value. A
+null value evaluates to 0. A shell variable need not have its INTEGER
+attribute turned on to be used in an expression.
+
+ Integer constants follow the C language definition, without suffixes
+or character constants. Constants with a leading 0 are interpreted as
+octal numbers. A leading '0x' or '0X' denotes hexadecimal. Otherwise,
+numbers take the form [BASE'#']N, where the optional BASE is a decimal
+number between 2 and 64 representing the arithmetic base, and N is a
+number in that base. If BASE'#' is omitted, then base 10 is used. When
+specifying N, if a non-digit is required, the digits greater than 9 are
+represented by the lowercase letters, the uppercase letters, '@', and
+'_', in that order. If BASE is less than or equal to 36, lowercase and
+uppercase letters may be used interchangeably to represent numbers
+between 10 and 35.
+
+ Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence rules
+above.
+
+
+File: bashref.info, Node: Aliases, Next: Arrays, Prev: Shell Arithmetic, Up: Bash Features
+
+6.6 Aliases
+===========
+
+ALIASES allow a string to be substituted for a word when it is used as
+the first word of a simple command. The shell maintains a list of
+aliases that may be set and unset with the 'alias' and 'unalias' builtin
+commands.
+
+ The first word of each simple command, if unquoted, is checked to see
+if it has an alias. If so, that word is replaced by the text of the
+alias. The characters '/', '$', '`', '=' and any of the shell
+metacharacters or quoting characters listed above may not appear in an
+alias name. The replacement text may contain any valid shell input,
+including shell metacharacters. The first word of the replacement text
+is tested for aliases, but a word that is identical to an alias being
+expanded is not expanded a second time. This means that one may alias
+'ls' to '"ls -F"', for instance, and Bash does not try to recursively
+expand the replacement text. If the last character of the alias value
+is a BLANK, then the next command word following the alias is also
+checked for alias expansion.
+
+ Aliases are created and listed with the 'alias' command, and removed
+with the 'unalias' command.
+
+ There is no mechanism for using arguments in the replacement text, as
+in 'csh'. If arguments are needed, a shell function should be used
+(*note Shell Functions::).
+
+ Aliases are not expanded when the shell is not interactive, unless
+the 'expand_aliases' shell option is set using 'shopt' (*note The Shopt
+Builtin::).
+
+ The rules concerning the definition and use of aliases are somewhat
+confusing. Bash always reads at least one complete line of input, and
+all lines that make up a compound command, before executing any of the
+commands on that line or the compound command. Aliases are expanded
+when a command is read, not when it is executed. Therefore, an alias
+definition appearing on the same line as another command does not take
+effect until the next line of input is read. The commands following the
+alias definition on that line are not affected by the new alias. This
+behavior is also an issue when functions are executed. Aliases are
+expanded when a function definition is read, not when the function is
+executed, because a function definition is itself a command. As a
+consequence, aliases defined in a function are not available until after
+that function is executed. To be safe, always put alias definitions on
+a separate line, and do not use 'alias' in compound commands.
+
+ For almost every purpose, shell functions are preferred over aliases.
+
+
+File: bashref.info, Node: Arrays, Next: The Directory Stack, Prev: Aliases, Up: Bash Features
+
+6.7 Arrays
+==========
+
+Bash provides one-dimensional indexed and associative array variables.
+Any variable may be used as an indexed array; the 'declare' builtin will
+explicitly declare an array. There is no maximum limit on the size of
+an array, nor any requirement that members be indexed or assigned
+contiguously. Indexed arrays are referenced using integers (including
+arithmetic expressions (*note Shell Arithmetic::)) and are zero-based;
+associative arrays use arbitrary strings. Unless otherwise noted,
+indexed array indices must be non-negative integers.
+
+ An indexed array is created automatically if any variable is assigned
+to using the syntax
+ NAME[SUBSCRIPT]=VALUE
+
+The SUBSCRIPT is treated as an arithmetic expression that must evaluate
+to a number. To explicitly declare an array, use
+ declare -a NAME
+The syntax
+ declare -a NAME[SUBSCRIPT]
+is also accepted; the SUBSCRIPT is ignored.
+
+Associative arrays are created using
+ declare -A NAME
+
+ Attributes may be specified for an array variable using the 'declare'
+and 'readonly' builtins. Each attribute applies to all members of an
+array.
+
+ Arrays are assigned to using compound assignments of the form
+ NAME=(VALUE1 VALUE2 ... )
+where each VALUE may be of the form '[SUBSCRIPT]='STRING. Indexed array
+assignments do not require anything but STRING. When assigning to
+indexed arrays, if the optional subscript is supplied, that index is
+assigned to; otherwise the index of the element assigned is the last
+index assigned to by the statement plus one. Indexing starts at zero.
+
+ Each VALUE in the list undergoes all the shell expansions described
+above (*note Shell Expansions::).
+
+ When assigning to an associative array, the words in a compound
+assignment may be either assignment statements, for which the subscript
+is required, or a list of words that is interpreted as a sequence of
+alternating keys and values: NAME=(KEY1 VALUE1 KEY2 VALUE2 ... ). These
+are treated identically to NAME=( [KEY1]=VALUE1 [KEY2]=VALUE2 ... ).
+The first word in the list determines how the remaining words are
+interpreted; all assignments in a list must be of the same type. When
+using key/value pairs, the keys may not be missing or empty; a final
+missing value is treated like the empty string.
+
+ This syntax is also accepted by the 'declare' builtin. Individual
+array elements may be assigned to using the 'NAME[SUBSCRIPT]=VALUE'
+syntax introduced above.
+
+ When assigning to an indexed array, if NAME is subscripted by a
+negative number, that number is interpreted as relative to one greater
+than the maximum index of NAME, so negative indices count back from the
+end of the array, and an index of -1 references the last element.
+
+ Any element of an array may be referenced using '${NAME[SUBSCRIPT]}'.
+The braces are required to avoid conflicts with the shell's filename
+expansion operators. If the SUBSCRIPT is '@' or '*', the word expands
+to all members of the array NAME. These subscripts differ only when the
+word appears within double quotes. If the word is double-quoted,
+'${NAME[*]}' expands to a single word with the value of each array
+member separated by the first character of the 'IFS' variable, and
+'${NAME[@]}' expands each element of NAME to a separate word. When
+there are no array members, '${NAME[@]}' expands to nothing. If the
+double-quoted expansion occurs within a word, the expansion of the first
+parameter is joined with the beginning part of the original word, and
+the expansion of the last parameter is joined with the last part of the
+original word. This is analogous to the expansion of the special
+parameters '@' and '*'. '${#NAME[SUBSCRIPT]}' expands to the length of
+'${NAME[SUBSCRIPT]}'. If SUBSCRIPT is '@' or '*', the expansion is the
+number of elements in the array. If the SUBSCRIPT used to reference an
+element of an indexed array evaluates to a number less than zero, it is
+interpreted as relative to one greater than the maximum index of the
+array, so negative indices count back from the end of the array, and an
+index of -1 refers to the last element.
+
+ Referencing an array variable without a subscript is equivalent to
+referencing with a subscript of 0. Any reference to a variable using a
+valid subscript is legal, and 'bash' will create an array if necessary.
+
+ An array variable is considered set if a subscript has been assigned
+a value. The null string is a valid value.
+
+ It is possible to obtain the keys (indices) of an array as well as
+the values. ${!NAME[@]} and ${!NAME[*]} expand to the indices assigned
+in array variable NAME. The treatment when in double quotes is similar
+to the expansion of the special parameters '@' and '*' within double
+quotes.
+
+ The 'unset' builtin is used to destroy arrays. 'unset
+NAME[SUBSCRIPT]' destroys the array element at index SUBSCRIPT.
+Negative subscripts to indexed arrays are interpreted as described
+above. Unsetting the last element of an array variable does not unset
+the variable. 'unset NAME', where NAME is an array, removes the entire
+array. A subscript of '*' or '@' also removes the entire array.
+
+ When using a variable name with a subscript as an argument to a
+command, such as with 'unset', without using the word expansion syntax
+described above, the argument is subject to the shell's filename
+expansion. If filename expansion is not desired, the argument should be
+quoted.
+
+ The 'declare', 'local', and 'readonly' builtins each accept a '-a'
+option to specify an indexed array and a '-A' option to specify an
+associative array. If both options are supplied, '-A' takes precedence.
+The 'read' builtin accepts a '-a' option to assign a list of words read
+from the standard input to an array, and can read values from the
+standard input into individual array elements. The 'set' and 'declare'
+builtins display array values in a way that allows them to be reused as
+input.
+
+
+File: bashref.info, Node: The Directory Stack, Next: Controlling the Prompt, Prev: Arrays, Up: Bash Features
+
+6.8 The Directory Stack
+=======================
+
+* Menu:
+
+* Directory Stack Builtins:: Bash builtin commands to manipulate
+ the directory stack.
+
+The directory stack is a list of recently-visited directories. The
+'pushd' builtin adds directories to the stack as it changes the current
+directory, and the 'popd' builtin removes specified directories from the
+stack and changes the current directory to the directory removed. The
+'dirs' builtin displays the contents of the directory stack. The
+current directory is always the "top" of the directory stack.
+
+ The contents of the directory stack are also visible as the value of
+the 'DIRSTACK' shell variable.
+
+
+File: bashref.info, Node: Directory Stack Builtins, Up: The Directory Stack
+
+6.8.1 Directory Stack Builtins
+------------------------------
+
+'dirs'
+ dirs [-clpv] [+N | -N]
+
+ Display the list of currently remembered directories. Directories
+ are added to the list with the 'pushd' command; the 'popd' command
+ removes directories from the list. The current directory is always
+ the first directory in the stack.
+
+ '-c'
+ Clears the directory stack by deleting all of the elements.
+ '-l'
+ Produces a listing using full pathnames; the default listing
+ format uses a tilde to denote the home directory.
+ '-p'
+ Causes 'dirs' to print the directory stack with one entry per
+ line.
+ '-v'
+ Causes 'dirs' to print the directory stack with one entry per
+ line, prefixing each entry with its index in the stack.
+ '+N'
+ Displays the Nth directory (counting from the left of the list
+ printed by 'dirs' when invoked without options), starting with
+ zero.
+ '-N'
+ Displays the Nth directory (counting from the right of the
+ list printed by 'dirs' when invoked without options), starting
+ with zero.
+
+'popd'
+ popd [-n] [+N | -N]
+
+ When no arguments are given, 'popd' removes the top directory from
+ the stack and performs a 'cd' to the new top directory. The
+ elements are numbered from 0 starting at the first directory listed
+ with 'dirs'; that is, 'popd' is equivalent to 'popd +0'.
+
+ '-n'
+ Suppresses the normal change of directory when removing
+ directories from the stack, so that only the stack is
+ manipulated.
+ '+N'
+ Removes the Nth directory (counting from the left of the list
+ printed by 'dirs'), starting with zero.
+ '-N'
+ Removes the Nth directory (counting from the right of the list
+ printed by 'dirs'), starting with zero.
+
+'pushd'
+ pushd [-n] [+N | -N | DIR]
+
+ Save the current directory on the top of the directory stack and
+ then 'cd' to DIR. With no arguments, 'pushd' exchanges the top two
+ directories and makes the new top the current directory.
+
+ '-n'
+ Suppresses the normal change of directory when rotating or
+ adding directories to the stack, so that only the stack is
+ manipulated.
+ '+N'
+ Brings the Nth directory (counting from the left of the list
+ printed by 'dirs', starting with zero) to the top of the list
+ by rotating the stack.
+ '-N'
+ Brings the Nth directory (counting from the right of the list
+ printed by 'dirs', starting with zero) to the top of the list
+ by rotating the stack.
+ 'DIR'
+ Makes DIR be the top of the stack, making it the new current
+ directory as if it had been supplied as an argument to the
+ 'cd' builtin.
+
+
+File: bashref.info, Node: Controlling the Prompt, Next: The Restricted Shell, Prev: The Directory Stack, Up: Bash Features
+
+6.9 Controlling the Prompt
+==========================
+
+Bash examines the value of the array variable 'PROMPT_COMMANDS' just
+before printing each primary prompt. If any elements in
+'PROMPT_COMMANDS' are set and non-null, Bash executes each value, in
+numeric order, just as if it had been typed on the command line.
+
+ In addition, the following table describes the special characters
+which can appear in the prompt variables 'PS0', 'PS1', 'PS2', and 'PS4':
+
+'\a'
+ A bell character.
+'\d'
+ The date, in "Weekday Month Date" format (e.g., "Tue May 26").
+'\D{FORMAT}'
+ The FORMAT is passed to 'strftime'(3) and the result is inserted
+ into the prompt string; an empty FORMAT results in a
+ locale-specific time representation. The braces are required.
+'\e'
+ An escape character.
+'\h'
+ The hostname, up to the first '.'.
+'\H'
+ The hostname.
+'\j'
+ The number of jobs currently managed by the shell.
+'\l'
+ The basename of the shell's terminal device name.
+'\n'
+ A newline.
+'\r'
+ A carriage return.
+'\s'
+ The name of the shell, the basename of '$0' (the portion following
+ the final slash).
+'\t'
+ The time, in 24-hour HH:MM:SS format.
+'\T'
+ The time, in 12-hour HH:MM:SS format.
+'\@'
+ The time, in 12-hour am/pm format.
+'\A'
+ The time, in 24-hour HH:MM format.
+'\u'
+ The username of the current user.
+'\v'
+ The version of Bash (e.g., 2.00)
+'\V'
+ The release of Bash, version + patchlevel (e.g., 2.00.0)
+'\w'
+ The current working directory, with '$HOME' abbreviated with a
+ tilde (uses the '$PROMPT_DIRTRIM' variable).
+'\W'
+ The basename of '$PWD', with '$HOME' abbreviated with a tilde.
+'\!'
+ The history number of this command.
+'\#'
+ The command number of this command.
+'\$'
+ If the effective uid is 0, '#', otherwise '$'.
+'\NNN'
+ The character whose ASCII code is the octal value NNN.
+'\\'
+ A backslash.
+'\['
+ Begin a sequence of non-printing characters. This could be used to
+ embed a terminal control sequence into the prompt.
+'\]'
+ End a sequence of non-printing characters.
+
+ The command number and the history number are usually different: the
+history number of a command is its position in the history list, which
+may include commands restored from the history file (*note Bash History
+Facilities::), while the command number is the position in the sequence
+of commands executed during the current shell session.
+
+ After the string is decoded, it is expanded via parameter expansion,
+command substitution, arithmetic expansion, and quote removal, subject
+to the value of the 'promptvars' shell option (*note The Shopt
+Builtin::). This can have unwanted side effects if escaped portions of
+the string appear within command substitution or contain characters
+special to word expansion.
+
+
+File: bashref.info, Node: The Restricted Shell, Next: Bash POSIX Mode, Prev: Controlling the Prompt, Up: Bash Features
+
+6.10 The Restricted Shell
+=========================
+
+If Bash is started with the name 'rbash', or the '--restricted' or '-r'
+option is supplied at invocation, the shell becomes restricted. A
+restricted shell is used to set up an environment more controlled than
+the standard shell. A restricted shell behaves identically to 'bash'
+with the exception that the following are disallowed or not performed:
+
+ * Changing directories with the 'cd' builtin.
+ * Setting or unsetting the values of the 'SHELL', 'PATH', 'HISTFILE',
+ 'ENV', or 'BASH_ENV' variables.
+ * Specifying command names containing slashes.
+ * Specifying a filename containing a slash as an argument to the '.'
+ builtin command.
+ * Specifying a filename containing a slash as an argument to the
+ 'history' builtin command.
+ * Specifying a filename containing a slash as an argument to the '-p'
+ option to the 'hash' builtin command.
+ * Importing function definitions from the shell environment at
+ startup.
+ * Parsing the value of 'SHELLOPTS' from the shell environment at
+ startup.
+ * Redirecting output using the '>', '>|', '<>', '>&', '&>', and '>>'
+ redirection operators.
+ * Using the 'exec' builtin to replace the shell with another command.
+ * Adding or deleting builtin commands with the '-f' and '-d' options
+ to the 'enable' builtin.
+ * Using the 'enable' builtin command to enable disabled shell
+ builtins.
+ * Specifying the '-p' option to the 'command' builtin.
+ * Turning off restricted mode with 'set +r' or 'set +o restricted'.
+
+ These restrictions are enforced after any startup files are read.
+
+ When a command that is found to be a shell script is executed (*note
+Shell Scripts::), 'rbash' turns off any restrictions in the shell
+spawned to execute the script.
+
+ The restricted shell mode is only one component of a useful
+restricted environment. It should be accompanied by setting 'PATH' to a
+value that allows execution of only a few verified commands (commands
+that allow shell escapes are particularly vulnerable), leaving the user
+in a non-writable directory other than his home directory after login,
+not allowing the restricted shell to execute shell scripts, and cleaning
+the environment of variables that cause some commands to modify their
+behavior (e.g., 'VISUAL' or 'PAGER').
+
+ Modern systems provide more secure ways to implement a restricted
+environment, such as 'jails', 'zones', or 'containers'.
+
+
+File: bashref.info, Node: Bash POSIX Mode, Next: Shell Compatibility Mode, Prev: The Restricted Shell, Up: Bash Features
+
+6.11 Bash POSIX Mode
+====================
+
+Starting Bash with the '--posix' command-line option or executing 'set
+-o posix' while Bash is running will cause Bash to conform more closely
+to the POSIX standard by changing the behavior to match that specified
+by POSIX in areas where the Bash default differs.
+
+ When invoked as 'sh', Bash enters POSIX mode after reading the
+startup files.
+
+ The following list is what's changed when 'POSIX mode' is in effect:
+
+ 1. Bash ensures that the 'POSIXLY_CORRECT' variable is set.
+
+ 2. When a command in the hash table no longer exists, Bash will
+ re-search '$PATH' to find the new location. This is also available
+ with 'shopt -s checkhash'.
+
+ 3. Bash will not insert a command without the execute bit set into the
+ command hash table, even if it returns it as a (last-ditch) result
+ from a '$PATH' search.
+
+ 4. The message printed by the job control code and builtins when a job
+ exits with a non-zero status is 'Done(status)'.
+
+ 5. The message printed by the job control code and builtins when a job
+ is stopped is 'Stopped(SIGNAME)', where SIGNAME is, for example,
+ 'SIGTSTP'.
+
+ 6. Alias expansion is always enabled, even in non-interactive shells.
+
+ 7. Reserved words appearing in a context where reserved words are
+ recognized do not undergo alias expansion.
+
+ 8. The POSIX 'PS1' and 'PS2' expansions of '!' to the history number
+ and '!!' to '!' are enabled, and parameter expansion is performed
+ on the values of 'PS1' and 'PS2' regardless of the setting of the
+ 'promptvars' option.
+
+ 9. The POSIX startup files are executed ('$ENV') rather than the
+ normal Bash files.
+
+ 10. Tilde expansion is only performed on assignments preceding a
+ command name, rather than on all assignment statements on the line.
+
+ 11. The default history file is '~/.sh_history' (this is the default
+ value of '$HISTFILE').
+
+ 12. Redirection operators do not perform filename expansion on the
+ word in the redirection unless the shell is interactive.
+
+ 13. Redirection operators do not perform word splitting on the word in
+ the redirection.
+
+ 14. Function names must be valid shell 'name's. That is, they may not
+ contain characters other than letters, digits, and underscores, and
+ may not start with a digit. Declaring a function with an invalid
+ name causes a fatal syntax error in non-interactive shells.
+
+ 15. Function names may not be the same as one of the POSIX special
+ builtins.
+
+ 16. POSIX special builtins are found before shell functions during
+ command lookup.
+
+ 17. When printing shell function definitions (e.g., by 'type'), Bash
+ does not print the 'function' keyword.
+
+ 18. Literal tildes that appear as the first character in elements of
+ the 'PATH' variable are not expanded as described above under *note
+ Tilde Expansion::.
+
+ 19. The 'time' reserved word may be used by itself as a command. When
+ used in this way, it displays timing statistics for the shell and
+ its completed children. The 'TIMEFORMAT' variable controls the
+ format of the timing information.
+
+ 20. When parsing and expanding a ${...} expansion that appears within
+ double quotes, single quotes are no longer special and cannot be
+ used to quote a closing brace or other special character, unless
+ the operator is one of those defined to perform pattern removal.
+ In this case, they do not have to appear as matched pairs.
+
+ 21. The parser does not recognize 'time' as a reserved word if the
+ next token begins with a '-'.
+
+ 22. The '!' character does not introduce history expansion within a
+ double-quoted string, even if the 'histexpand' option is enabled.
+
+ 23. If a POSIX special builtin returns an error status, a
+ non-interactive shell exits. The fatal errors are those listed in
+ the POSIX standard, and include things like passing incorrect
+ options, redirection errors, variable assignment errors for
+ assignments preceding the command name, and so on.
+
+ 24. A non-interactive shell exits with an error status if a variable
+ assignment error occurs when no command name follows the assignment
+ statements. A variable assignment error occurs, for example, when
+ trying to assign a value to a readonly variable.
+
+ 25. A non-interactive shell exits with an error status if a variable
+ assignment error occurs in an assignment statement preceding a
+ special builtin, but not with any other simple command.
+
+ 26. A non-interactive shell exits with an error status if the
+ iteration variable in a 'for' statement or the selection variable
+ in a 'select' statement is a readonly variable.
+
+ 27. Non-interactive shells exit if FILENAME in '.' FILENAME is not
+ found.
+
+ 28. Non-interactive shells exit if a syntax error in an arithmetic
+ expansion results in an invalid expression.
+
+ 29. Non-interactive shells exit if a parameter expansion error occurs.
+
+ 30. Non-interactive shells exit if there is a syntax error in a script
+ read with the '.' or 'source' builtins, or in a string processed by
+ the 'eval' builtin.
+
+ 31. While variable indirection is available, it may not be applied to
+ the '#' and '?' special parameters.
+
+ 32. When expanding the '*' special parameter in a pattern context
+ where the expansion is double-quoted does not treat the '$*' as if
+ it were double-quoted.
+
+ 33. Assignment statements preceding POSIX special builtins persist in
+ the shell environment after the builtin completes.
+
+ 34. The 'command' builtin does not prevent builtins that take
+ assignment statements as arguments from expanding them as
+ assignment statements; when not in POSIX mode, assignment builtins
+ lose their assignment statement expansion properties when preceded
+ by 'command'.
+
+ 35. The 'bg' builtin uses the required format to describe each job
+ placed in the background, which does not include an indication of
+ whether the job is the current or previous job.
+
+ 36. The output of 'kill -l' prints all the signal names on a single
+ line, separated by spaces, without the 'SIG' prefix.
+
+ 37. The 'kill' builtin does not accept signal names with a 'SIG'
+ prefix.
+
+ 38. The 'export' and 'readonly' builtin commands display their output
+ in the format required by POSIX.
+
+ 39. The 'trap' builtin displays signal names without the leading
+ 'SIG'.
+
+ 40. The 'trap' builtin doesn't check the first argument for a possible
+ signal specification and revert the signal handling to the original
+ disposition if it is, unless that argument consists solely of
+ digits and is a valid signal number. If users want to reset the
+ handler for a given signal to the original disposition, they should
+ use '-' as the first argument.
+
+ 41. 'trap -p' displays signals whose dispositions are set to SIG_DFL
+ and those that were ignored when the shell started.
+
+ 42. The '.' and 'source' builtins do not search the current directory
+ for the filename argument if it is not found by searching 'PATH'.
+
+ 43. Enabling POSIX mode has the effect of setting the
+ 'inherit_errexit' option, so subshells spawned to execute command
+ substitutions inherit the value of the '-e' option from the parent
+ shell. When the 'inherit_errexit' option is not enabled, Bash
+ clears the '-e' option in such subshells.
+
+ 44. Enabling POSIX mode has the effect of setting the 'shift_verbose'
+ option, so numeric arguments to 'shift' that exceed the number of
+ positional parameters will result in an error message.
+
+ 45. When the 'alias' builtin displays alias definitions, it does not
+ display them with a leading 'alias ' unless the '-p' option is
+ supplied.
+
+ 46. When the 'set' builtin is invoked without options, it does not
+ display shell function names and definitions.
+
+ 47. When the 'set' builtin is invoked without options, it displays
+ variable values without quotes, unless they contain shell
+ metacharacters, even if the result contains nonprinting characters.
+
+ 48. When the 'cd' builtin is invoked in LOGICAL mode, and the pathname
+ constructed from '$PWD' and the directory name supplied as an
+ argument does not refer to an existing directory, 'cd' will fail
+ instead of falling back to PHYSICAL mode.
+
+ 49. When the 'cd' builtin cannot change a directory because the length
+ of the pathname constructed from '$PWD' and the directory name
+ supplied as an argument exceeds PATH_MAX when all symbolic links
+ are expanded, 'cd' will fail instead of attempting to use only the
+ supplied directory name.
+
+ 50. The 'pwd' builtin verifies that the value it prints is the same as
+ the current directory, even if it is not asked to check the file
+ system with the '-P' option.
+
+ 51. When listing the history, the 'fc' builtin does not include an
+ indication of whether or not a history entry has been modified.
+
+ 52. The default editor used by 'fc' is 'ed'.
+
+ 53. The 'type' and 'command' builtins will not report a non-executable
+ file as having been found, though the shell will attempt to execute
+ such a file if it is the only so-named file found in '$PATH'.
+
+ 54. The 'vi' editing mode will invoke the 'vi' editor directly when
+ the 'v' command is run, instead of checking '$VISUAL' and
+ '$EDITOR'.
+
+ 55. When the 'xpg_echo' option is enabled, Bash does not attempt to
+ interpret any arguments to 'echo' as options. Each argument is
+ displayed, after escape characters are converted.
+
+ 56. The 'ulimit' builtin uses a block size of 512 bytes for the '-c'
+ and '-f' options.
+
+ 57. The arrival of 'SIGCHLD' when a trap is set on 'SIGCHLD' does not
+ interrupt the 'wait' builtin and cause it to return immediately.
+ The trap command is run once for each child that exits.
+
+ 58. The 'read' builtin may be interrupted by a signal for which a trap
+ has been set. If Bash receives a trapped signal while executing
+ 'read', the trap handler executes and 'read' returns an exit status
+ greater than 128.
+
+ 59. Bash removes an exited background process's status from the list
+ of such statuses after the 'wait' builtin is used to obtain it.
+
+ There is other POSIX behavior that Bash does not implement by default
+even when in POSIX mode. Specifically:
+
+ 1. The 'fc' builtin checks '$EDITOR' as a program to edit history
+ entries if 'FCEDIT' is unset, rather than defaulting directly to
+ 'ed'. 'fc' uses 'ed' if 'EDITOR' is unset.
+
+ 2. As noted above, Bash requires the 'xpg_echo' option to be enabled
+ for the 'echo' builtin to be fully conformant.
+
+ Bash can be configured to be POSIX-conformant by default, by
+specifying the '--enable-strict-posix-default' to 'configure' when
+building (*note Optional Features::).
+
+
+File: bashref.info, Node: Shell Compatibility Mode, Prev: Bash POSIX Mode, Up: Bash Features
+
+6.12 Shell Compatibility Mode
+=============================
+
+Bash-4.0 introduced the concept of a 'shell compatibility level',
+specified as a set of options to the shopt builtin ('compat31',
+'compat32', 'compat40', 'compat41', and so on). There is only one
+current compatibility level - each option is mutually exclusive. The
+compatibility level is intended to allow users to select behavior from
+previous versions that is incompatible with newer versions while they
+migrate scripts to use current features and behavior. It's intended to
+be a temporary solution.
+
+ This section does not mention behavior that is standard for a
+particular version (e.g., setting 'compat32' means that quoting the rhs
+of the regexp matching operator quotes special regexp characters in the
+word, which is default behavior in bash-3.2 and above).
+
+ If a user enables, say, 'compat32', it may affect the behavior of
+other compatibility levels up to and including the current compatibility
+level. The idea is that each compatibility level controls behavior that
+changed in that version of Bash, but that behavior may have been present
+in earlier versions. For instance, the change to use locale-based
+comparisons with the '[[' command came in bash-4.1, and earlier versions
+used ASCII-based comparisons, so enabling 'compat32' will enable
+ASCII-based comparisons as well. That granularity may not be sufficient
+for all uses, and as a result users should employ compatibility levels
+carefully. Read the documentation for a particular feature to find out
+the current behavior.
+
+ Bash-4.3 introduced a new shell variable: 'BASH_COMPAT'. The value
+assigned to this variable (a decimal version number like 4.2, or an
+integer corresponding to the 'compat'NN option, like 42) determines the
+compatibility level.
+
+ Starting with bash-4.4, Bash has begun deprecating older
+compatibility levels. Eventually, the options will be removed in favor
+of 'BASH_COMPAT'.
+
+ Bash-5.0 is the final version for which there will be an individual
+shopt option for the previous version. Users should use 'BASH_COMPAT'
+on bash-5.0 and later versions.
+
+ The following table describes the behavior changes controlled by each
+compatibility level setting. The 'compat'NN tag is used as shorthand
+for setting the compatibility level to NN using one of the following
+mechanisms. For versions prior to bash-5.0, the compatibility level may
+be set using the corresponding 'compat'NN shopt option. For bash-4.3
+and later versions, the 'BASH_COMPAT' variable is preferred, and it is
+required for bash-5.1 and later versions.
+
+'compat31'
+ * quoting the rhs of the '[[' command's regexp matching operator
+ (=~) has no special effect
+
+'compat32'
+ * interrupting a command list such as "a ; b ; c" causes the
+ execution of the next command in the list (in bash-4.0 and
+ later versions, the shell acts as if it received the
+ interrupt, so interrupting one command in a list aborts the
+ execution of the entire list)
+
+'compat40'
+ * the '<' and '>' operators to the '[[' command do not consider
+ the current locale when comparing strings; they use ASCII
+ ordering. Bash versions prior to bash-4.1 use ASCII collation
+ and strcmp(3); bash-4.1 and later use the current locale's
+ collation sequence and strcoll(3).
+
+'compat41'
+ * in posix mode, 'time' may be followed by options and still be
+ recognized as a reserved word (this is POSIX interpretation
+ 267)
+ * in posix mode, the parser requires that an even number of
+ single quotes occur in the WORD portion of a double-quoted
+ ${...} parameter expansion and treats them specially, so that
+ characters within the single quotes are considered quoted
+ (this is POSIX interpretation 221)
+
+'compat42'
+ * the replacement string in double-quoted pattern substitution
+ does not undergo quote removal, as it does in versions after
+ bash-4.2
+ * in posix mode, single quotes are considered special when
+ expanding the WORD portion of a double-quoted ${...} parameter
+ expansion and can be used to quote a closing brace or other
+ special character (this is part of POSIX interpretation 221);
+ in later versions, single quotes are not special within
+ double-quoted word expansions
+
+'compat43'
+ * the shell does not print a warning message if an attempt is
+ made to use a quoted compound assignment as an argument to
+ declare (declare -a foo='(1 2)'). Later versions warn that
+ this usage is deprecated
+ * word expansion errors are considered non-fatal errors that
+ cause the current command to fail, even in posix mode (the
+ default behavior is to make them fatal errors that cause the
+ shell to exit)
+ * when executing a shell function, the loop state
+ (while/until/etc.) is not reset, so 'break' or 'continue' in
+ that function will break or continue loops in the calling
+ context. Bash-4.4 and later reset the loop state to prevent
+ this
+
+'compat44'
+ * the shell sets up the values used by 'BASH_ARGV' and
+ 'BASH_ARGC' so they can expand to the shell's positional
+ parameters even if extended debugging mode is not enabled
+ * a subshell inherits loops from its parent context, so 'break'
+ or 'continue' will cause the subshell to exit. Bash-5.0 and
+ later reset the loop state to prevent the exit
+ * variable assignments preceding builtins like 'export' and
+ 'readonly' that set attributes continue to affect variables
+ with the same name in the calling environment even if the
+ shell is not in posix mode
+
+'compat50 (set using BASH_COMPAT)'
+ * Bash-5.1 changed the way '$RANDOM' is generated to introduce
+ slightly more randomness. If the shell compatibility level is
+ set to 50 or lower, it reverts to the method from bash-5.0 and
+ previous versions, so seeding the random number generator by
+ assigning a value to 'RANDOM' will produce the same sequence
+ as in bash-5.0
+ * If the command hash table is empty, Bash versions prior to
+ bash-5.1 printed an informational message to that effect, even
+ when producing output that can be reused as input. Bash-5.1
+ suppresses that message when the '-l' option is supplied.
+
+
+File: bashref.info, Node: Job Control, Next: Command Line Editing, Prev: Bash Features, Up: Top
+
+7 Job Control
+*************
+
+This chapter discusses what job control is, how it works, and how Bash
+allows you to access its facilities.
+
+* Menu:
+
+* Job Control Basics:: How job control works.
+* Job Control Builtins:: Bash builtin commands used to interact
+ with job control.
+* Job Control Variables:: Variables Bash uses to customize job
+ control.
+
+
+File: bashref.info, Node: Job Control Basics, Next: Job Control Builtins, Up: Job Control
+
+7.1 Job Control Basics
+======================
+
+Job control refers to the ability to selectively stop (suspend) the
+execution of processes and continue (resume) their execution at a later
+point. A user typically employs this facility via an interactive
+interface supplied jointly by the operating system kernel's terminal
+driver and Bash.
+
+ The shell associates a JOB with each pipeline. It keeps a table of
+currently executing jobs, which may be listed with the 'jobs' command.
+When Bash starts a job asynchronously, it prints a line that looks like:
+ [1] 25647
+indicating that this job is job number 1 and that the process ID of the
+last process in the pipeline associated with this job is 25647. All of
+the processes in a single pipeline are members of the same job. Bash
+uses the JOB abstraction as the basis for job control.
+
+ To facilitate the implementation of the user interface to job
+control, the operating system maintains the notion of a current terminal
+process group ID. Members of this process group (processes whose
+process group ID is equal to the current terminal process group ID)
+receive keyboard-generated signals such as 'SIGINT'. These processes
+are said to be in the foreground. Background processes are those whose
+process group ID differs from the terminal's; such processes are immune
+to keyboard-generated signals. Only foreground processes are allowed to
+read from or, if the user so specifies with 'stty tostop', write to the
+terminal. Background processes which attempt to read from (write to
+when 'stty tostop' is in effect) the terminal are sent a 'SIGTTIN'
+('SIGTTOU') signal by the kernel's terminal driver, which, unless
+caught, suspends the process.
+
+ If the operating system on which Bash is running supports job
+control, Bash contains facilities to use it. Typing the SUSPEND
+character (typically '^Z', Control-Z) while a process is running causes
+that process to be stopped and returns control to Bash. Typing the
+DELAYED SUSPEND character (typically '^Y', Control-Y) causes the process
+to be stopped when it attempts to read input from the terminal, and
+control to be returned to Bash. The user then manipulates the state of
+this job, using the 'bg' command to continue it in the background, the
+'fg' command to continue it in the foreground, or the 'kill' command to
+kill it. A '^Z' takes effect immediately, and has the additional side
+effect of causing pending output and typeahead to be discarded.
+
+ There are a number of ways to refer to a job in the shell. The
+character '%' introduces a job specification (JOBSPEC).
+
+ Job number 'n' may be referred to as '%n'. The symbols '%%' and '%+'
+refer to the shell's notion of the current job, which is the last job
+stopped while it was in the foreground or started in the background. A
+single '%' (with no accompanying job specification) also refers to the
+current job. The previous job may be referenced using '%-'. If there
+is only a single job, '%+' and '%-' can both be used to refer to that
+job. In output pertaining to jobs (e.g., the output of the 'jobs'
+command), the current job is always flagged with a '+', and the previous
+job with a '-'.
+
+ A job may also be referred to using a prefix of the name used to
+start it, or using a substring that appears in its command line. For
+example, '%ce' refers to a stopped job whose command name begins with
+'ce'. Using '%?ce', on the other hand, refers to any job containing the
+string 'ce' in its command line. If the prefix or substring matches
+more than one job, Bash reports an error.
+
+ Simply naming a job can be used to bring it into the foreground: '%1'
+is a synonym for 'fg %1', bringing job 1 from the background into the
+foreground. Similarly, '%1 &' resumes job 1 in the background,
+equivalent to 'bg %1'
+
+ The shell learns immediately whenever a job changes state. Normally,
+Bash waits until it is about to print a prompt before reporting changes
+in a job's status so as to not interrupt any other output. If the '-b'
+option to the 'set' builtin is enabled, Bash reports such changes
+immediately (*note The Set Builtin::). Any trap on 'SIGCHLD' is
+executed for each child process that exits.
+
+ If an attempt to exit Bash is made while jobs are stopped, (or
+running, if the 'checkjobs' option is enabled - see *note The Shopt
+Builtin::), the shell prints a warning message, and if the 'checkjobs'
+option is enabled, lists the jobs and their statuses. The 'jobs'
+command may then be used to inspect their status. If a second attempt
+to exit is made without an intervening command, Bash does not print
+another warning, and any stopped jobs are terminated.
+
+ When the shell is waiting for a job or process using the 'wait'
+builtin, and job control is enabled, 'wait' will return when the job
+changes state. The '-f' option causes 'wait' to wait until the job or
+process terminates before returning.
+
+
+File: bashref.info, Node: Job Control Builtins, Next: Job Control Variables, Prev: Job Control Basics, Up: Job Control
+
+7.2 Job Control Builtins
+========================
+
+'bg'
+ bg [JOBSPEC ...]
+
+ Resume each suspended job JOBSPEC in the background, as if it had
+ been started with '&'. If JOBSPEC is not supplied, the current job
+ is used. The return status is zero unless it is run when job
+ control is not enabled, or, when run with job control enabled, any
+ JOBSPEC was not found or specifies a job that was started without
+ job control.
+
+'fg'
+ fg [JOBSPEC]
+
+ Resume the job JOBSPEC in the foreground and make it the current
+ job. If JOBSPEC is not supplied, the current job is used. The
+ return status is that of the command placed into the foreground, or
+ non-zero if run when job control is disabled or, when run with job
+ control enabled, JOBSPEC does not specify a valid job or JOBSPEC
+ specifies a job that was started without job control.
+
+'jobs'
+ jobs [-lnprs] [JOBSPEC]
+ jobs -x COMMAND [ARGUMENTS]
+
+ The first form lists the active jobs. The options have the
+ following meanings:
+
+ '-l'
+ List process IDs in addition to the normal information.
+
+ '-n'
+ Display information only about jobs that have changed status
+ since the user was last notified of their status.
+
+ '-p'
+ List only the process ID of the job's process group leader.
+
+ '-r'
+ Display only running jobs.
+
+ '-s'
+ Display only stopped jobs.
+
+ If JOBSPEC is given, output is restricted to information about that
+ job. If JOBSPEC is not supplied, the status of all jobs is listed.
+
+ If the '-x' option is supplied, 'jobs' replaces any JOBSPEC found
+ in COMMAND or ARGUMENTS with the corresponding process group ID,
+ and executes COMMAND, passing it ARGUMENTs, returning its exit
+ status.
+
+'kill'
+ kill [-s SIGSPEC] [-n SIGNUM] [-SIGSPEC] JOBSPEC or PID
+ kill -l|-L [EXIT_STATUS]
+
+ Send a signal specified by SIGSPEC or SIGNUM to the process named
+ by job specification JOBSPEC or process ID PID. SIGSPEC is either
+ a case-insensitive signal name such as 'SIGINT' (with or without
+ the 'SIG' prefix) or a signal number; SIGNUM is a signal number.
+ If SIGSPEC and SIGNUM are not present, 'SIGTERM' is used. The '-l'
+ option lists the signal names. If any arguments are supplied when
+ '-l' is given, the names of the signals corresponding to the
+ arguments are listed, and the return status is zero. EXIT_STATUS
+ is a number specifying a signal number or the exit status of a
+ process terminated by a signal. The '-L' option is equivalent to
+ '-l'. The return status is zero if at least one signal was
+ successfully sent, or non-zero if an error occurs or an invalid
+ option is encountered.
+
+'wait'
+ wait [-fn] [-p VARNAME] [JOBSPEC or PID ...]
+
+ Wait until the child process specified by each process ID PID or
+ job specification JOBSPEC exits and return the exit status of the
+ last command waited for. If a job spec is given, all processes in
+ the job are waited for. If no arguments are given, 'wait' waits
+ for all running background jobs and the last-executed process
+ substitution, if its process id is the same as $!, and the return
+ status is zero. If the '-n' option is supplied, 'wait' waits for a
+ single job from the list of PIDS or JOBSPECS or, if no arguments
+ are supplied, any job, to complete and returns its exit status. If
+ none of the supplied arguments is a child of the shell, or if no
+ arguments are supplied and the shell has no unwaited-for children,
+ the exit status is 127. If the '-p' option is supplied, the
+ process or job identifier of the job for which the exit status is
+ returned is assigned to the variable VARNAME named by the option
+ argument. The variable will be unset initially, before any
+ assignment. This is useful only when the '-n' option is supplied.
+ Supplying the '-f' option, when job control is enabled, forces
+ 'wait' to wait for each PID or JOBSPEC to terminate before
+ returning its status, intead of returning when it changes status.
+ If neither JOBSPEC nor PID specifies an active child process of the
+ shell, the return status is 127.
+
+'disown'
+ disown [-ar] [-h] [JOBSPEC ... | PID ... ]
+
+ Without options, remove each JOBSPEC from the table of active jobs.
+ If the '-h' option is given, the job is not removed from the table,
+ but is marked so that 'SIGHUP' is not sent to the job if the shell
+ receives a 'SIGHUP'. If JOBSPEC is not present, and neither the
+ '-a' nor the '-r' option is supplied, the current job is used. If
+ no JOBSPEC is supplied, the '-a' option means to remove or mark all
+ jobs; the '-r' option without a JOBSPEC argument restricts
+ operation to running jobs.
+
+'suspend'
+ suspend [-f]
+
+ Suspend the execution of this shell until it receives a 'SIGCONT'
+ signal. A login shell cannot be suspended; the '-f' option can be
+ used to override this and force the suspension.
+
+ When job control is not active, the 'kill' and 'wait' builtins do not
+accept JOBSPEC arguments. They must be supplied process IDs.
+
+
+File: bashref.info, Node: Job Control Variables, Prev: Job Control Builtins, Up: Job Control
+
+7.3 Job Control Variables
+=========================
+
+'auto_resume'
+ This variable controls how the shell interacts with the user and
+ job control. If this variable exists then single word simple
+ commands without redirections are treated as candidates for
+ resumption of an existing job. There is no ambiguity allowed; if
+ there is more than one job beginning with the string typed, then
+ the most recently accessed job will be selected. The name of a
+ stopped job, in this context, is the command line used to start it.
+ If this variable is set to the value 'exact', the string supplied
+ must match the name of a stopped job exactly; if set to
+ 'substring', the string supplied needs to match a substring of the
+ name of a stopped job. The 'substring' value provides
+ functionality analogous to the '%?' job ID (*note Job Control
+ Basics::). If set to any other value, the supplied string must be
+ a prefix of a stopped job's name; this provides functionality
+ analogous to the '%' job ID.
+
+
+File: bashref.info, Node: Command Line Editing, Next: Using History Interactively, Prev: Job Control, Up: Top
+
+8 Command Line Editing
+**********************
+
+This chapter describes the basic features of the GNU command line
+editing interface. Command line editing is provided by the Readline
+library, which is used by several different programs, including Bash.
+Command line editing is enabled by default when using an interactive
+shell, unless the '--noediting' option is supplied at shell invocation.
+Line editing is also used when using the '-e' option to the 'read'
+builtin command (*note Bash Builtins::). By default, the line editing
+commands are similar to those of Emacs. A vi-style line editing
+interface is also available. Line editing can be enabled at any time
+using the '-o emacs' or '-o vi' options to the 'set' builtin command
+(*note The Set Builtin::), or disabled using the '+o emacs' or '+o vi'
+options to 'set'.
+
+* Menu:
+
+* Introduction and Notation:: Notation used in this text.
+* Readline Interaction:: The minimum set of commands for editing a line.
+* Readline Init File:: Customizing Readline from a user's view.
+* Bindable Readline Commands:: A description of most of the Readline commands
+ available for binding
+* Readline vi Mode:: A short description of how to make Readline
+ behave like the vi editor.
+* Programmable Completion:: How to specify the possible completions for
+ a specific command.
+* Programmable Completion Builtins:: Builtin commands to specify how to
+ complete arguments for a particular command.
+* A Programmable Completion Example:: An example shell function for
+ generating possible completions.
+
+
+File: bashref.info, Node: Introduction and Notation, Next: Readline Interaction, Up: Command Line Editing
+
+8.1 Introduction to Line Editing
+================================
+
+The following paragraphs describe the notation used to represent
+keystrokes.
+
+ The text 'C-k' is read as 'Control-K' and describes the character
+produced when the <k> key is pressed while the Control key is depressed.
+
+ The text 'M-k' is read as 'Meta-K' and describes the character
+produced when the Meta key (if you have one) is depressed, and the <k>
+key is pressed. The Meta key is labeled <ALT> on many keyboards. On
+keyboards with two keys labeled <ALT> (usually to either side of the
+space bar), the <ALT> on the left side is generally set to work as a
+Meta key. The <ALT> key on the right may also be configured to work as
+a Meta key or may be configured as some other modifier, such as a
+Compose key for typing accented characters.
+
+ If you do not have a Meta or <ALT> key, or another key working as a
+Meta key, the identical keystroke can be generated by typing <ESC>
+_first_, and then typing <k>. Either process is known as "metafying"
+the <k> key.
+
+ The text 'M-C-k' is read as 'Meta-Control-k' and describes the
+character produced by "metafying" 'C-k'.
+
+ In addition, several keys have their own names. Specifically, <DEL>,
+<ESC>, <LFD>, <SPC>, <RET>, and <TAB> all stand for themselves when seen
+in this text, or in an init file (*note Readline Init File::). If your
+keyboard lacks a <LFD> key, typing <C-j> will produce the desired
+character. The <RET> key may be labeled <Return> or <Enter> on some
+keyboards.
+
+
+File: bashref.info, Node: Readline Interaction, Next: Readline Init File, Prev: Introduction and Notation, Up: Command Line Editing
+
+8.2 Readline Interaction
+========================
+
+Often during an interactive session you type in a long line of text,
+only to notice that the first word on the line is misspelled. The
+Readline library gives you a set of commands for manipulating the text
+as you type it in, allowing you to just fix your typo, and not forcing
+you to retype the majority of the line. Using these editing commands,
+you move the cursor to the place that needs correction, and delete or
+insert the text of the corrections. Then, when you are satisfied with
+the line, you simply press <RET>. You do not have to be at the end of
+the line to press <RET>; the entire line is accepted regardless of the
+location of the cursor within the line.
+
+* Menu:
+
+* Readline Bare Essentials:: The least you need to know about Readline.
+* Readline Movement Commands:: Moving about the input line.
+* Readline Killing Commands:: How to delete text, and how to get it back!
+* Readline Arguments:: Giving numeric arguments to commands.
+* Searching:: Searching through previous lines.
+
+
+File: bashref.info, Node: Readline Bare Essentials, Next: Readline Movement Commands, Up: Readline Interaction
+
+8.2.1 Readline Bare Essentials
+------------------------------
+
+In order to enter characters into the line, simply type them. The typed
+character appears where the cursor was, and then the cursor moves one
+space to the right. If you mistype a character, you can use your erase
+character to back up and delete the mistyped character.
+
+ Sometimes you may mistype a character, and not notice the error until
+you have typed several other characters. In that case, you can type
+'C-b' to move the cursor to the left, and then correct your mistake.
+Afterwards, you can move the cursor to the right with 'C-f'.
+
+ When you add text in the middle of a line, you will notice that
+characters to the right of the cursor are 'pushed over' to make room for
+the text that you have inserted. Likewise, when you delete text behind
+the cursor, characters to the right of the cursor are 'pulled back' to
+fill in the blank space created by the removal of the text. A list of
+the bare essentials for editing the text of an input line follows.
+
+'C-b'
+ Move back one character.
+'C-f'
+ Move forward one character.
+<DEL> or <Backspace>
+ Delete the character to the left of the cursor.
+'C-d'
+ Delete the character underneath the cursor.
+Printing characters
+ Insert the character into the line at the cursor.
+'C-_' or 'C-x C-u'
+ Undo the last editing command. You can undo all the way back to an
+ empty line.
+
+(Depending on your configuration, the <Backspace> key be set to delete
+the character to the left of the cursor and the <DEL> key set to delete
+the character underneath the cursor, like 'C-d', rather than the
+character to the left of the cursor.)
+
+
+File: bashref.info, Node: Readline Movement Commands, Next: Readline Killing Commands, Prev: Readline Bare Essentials, Up: Readline Interaction
+
+8.2.2 Readline Movement Commands
+--------------------------------
+
+The above table describes the most basic keystrokes that you need in
+order to do editing of the input line. For your convenience, many other
+commands have been added in addition to 'C-b', 'C-f', 'C-d', and <DEL>.
+Here are some commands for moving more rapidly about the line.
+
+'C-a'
+ Move to the start of the line.
+'C-e'
+ Move to the end of the line.
+'M-f'
+ Move forward a word, where a word is composed of letters and
+ digits.
+'M-b'
+ Move backward a word.
+'C-l'
+ Clear the screen, reprinting the current line at the top.
+
+ Notice how 'C-f' moves forward a character, while 'M-f' moves forward
+a word. It is a loose convention that control keystrokes operate on
+characters while meta keystrokes operate on words.
+
+
+File: bashref.info, Node: Readline Killing Commands, Next: Readline Arguments, Prev: Readline Movement Commands, Up: Readline Interaction
+
+8.2.3 Readline Killing Commands
+-------------------------------
+
+"Killing" text means to delete the text from the line, but to save it
+away for later use, usually by "yanking" (re-inserting) it back into the
+line. ('Cut' and 'paste' are more recent jargon for 'kill' and 'yank'.)
+
+ If the description for a command says that it 'kills' text, then you
+can be sure that you can get the text back in a different (or the same)
+place later.
+
+ When you use a kill command, the text is saved in a "kill-ring". Any
+number of consecutive kills save all of the killed text together, so
+that when you yank it back, you get it all. The kill ring is not line
+specific; the text that you killed on a previously typed line is
+available to be yanked back later, when you are typing another line.
+
+ Here is the list of commands for killing text.
+
+'C-k'
+ Kill the text from the current cursor position to the end of the
+ line.
+
+'M-d'
+ Kill from the cursor to the end of the current word, or, if between
+ words, to the end of the next word. Word boundaries are the same
+ as those used by 'M-f'.
+
+'M-<DEL>'
+ Kill from the cursor the start of the current word, or, if between
+ words, to the start of the previous word. Word boundaries are the
+ same as those used by 'M-b'.
+
+'C-w'
+ Kill from the cursor to the previous whitespace. This is different
+ than 'M-<DEL>' because the word boundaries differ.
+
+ Here is how to "yank" the text back into the line. Yanking means to
+copy the most-recently-killed text from the kill buffer.
+
+'C-y'
+ Yank the most recently killed text back into the buffer at the
+ cursor.
+
+'M-y'
+ Rotate the kill-ring, and yank the new top. You can only do this
+ if the prior command is 'C-y' or 'M-y'.
+
+
+File: bashref.info, Node: Readline Arguments, Next: Searching, Prev: Readline Killing Commands, Up: Readline Interaction
+
+8.2.4 Readline Arguments
+------------------------
+
+You can pass numeric arguments to Readline commands. Sometimes the
+argument acts as a repeat count, other times it is the sign of the
+argument that is significant. If you pass a negative argument to a
+command which normally acts in a forward direction, that command will
+act in a backward direction. For example, to kill text back to the
+start of the line, you might type 'M-- C-k'.
+
+ The general way to pass numeric arguments to a command is to type
+meta digits before the command. If the first 'digit' typed is a minus
+sign ('-'), then the sign of the argument will be negative. Once you
+have typed one meta digit to get the argument started, you can type the
+remainder of the digits, and then the command. For example, to give the
+'C-d' command an argument of 10, you could type 'M-1 0 C-d', which will
+delete the next ten characters on the input line.
+
+
+File: bashref.info, Node: Searching, Prev: Readline Arguments, Up: Readline Interaction
+
+8.2.5 Searching for Commands in the History
+-------------------------------------------
+
+Readline provides commands for searching through the command history
+(*note Bash History Facilities::) for lines containing a specified
+string. There are two search modes: "incremental" and
+"non-incremental".
+
+ Incremental searches begin before the user has finished typing the
+search string. As each character of the search string is typed,
+Readline displays the next entry from the history matching the string
+typed so far. An incremental search requires only as many characters as
+needed to find the desired history entry. To search backward in the
+history for a particular string, type 'C-r'. Typing 'C-s' searches
+forward through the history. The characters present in the value of the
+'isearch-terminators' variable are used to terminate an incremental
+search. If that variable has not been assigned a value, the <ESC> and
+'C-J' characters will terminate an incremental search. 'C-g' will abort
+an incremental search and restore the original line. When the search is
+terminated, the history entry containing the search string becomes the
+current line.
+
+ To find other matching entries in the history list, type 'C-r' or
+'C-s' as appropriate. This will search backward or forward in the
+history for the next entry matching the search string typed so far. Any
+other key sequence bound to a Readline command will terminate the search
+and execute that command. For instance, a <RET> will terminate the
+search and accept the line, thereby executing the command from the
+history list. A movement command will terminate the search, make the
+last line found the current line, and begin editing.
+
+ Readline remembers the last incremental search string. If two 'C-r's
+are typed without any intervening characters defining a new search
+string, any remembered search string is used.
+
+ Non-incremental searches read the entire search string before
+starting to search for matching history lines. The search string may be
+typed by the user or be part of the contents of the current line.
+
+
+File: bashref.info, Node: Readline Init File, Next: Bindable Readline Commands, Prev: Readline Interaction, Up: Command Line Editing
+
+8.3 Readline Init File
+======================
+
+Although the Readline library comes with a set of Emacs-like keybindings
+installed by default, it is possible to use a different set of
+keybindings. Any user can customize programs that use Readline by
+putting commands in an "inputrc" file, conventionally in his home
+directory. The name of this file is taken from the value of the shell
+variable 'INPUTRC'. If that variable is unset, the default is
+'~/.inputrc'. If that file does not exist or cannot be read, the
+ultimate default is '/etc/inputrc'. The 'bind' builtin command can also
+be used to set Readline keybindings and variables. *Note Bash
+Builtins::.
+
+ When a program which uses the Readline library starts up, the init
+file is read, and the key bindings are set.
+
+ In addition, the 'C-x C-r' command re-reads this init file, thus
+incorporating any changes that you might have made to it.
+
+* Menu:
+
+* Readline Init File Syntax:: Syntax for the commands in the inputrc file.
+
+* Conditional Init Constructs:: Conditional key bindings in the inputrc file.
+
+* Sample Init File:: An example inputrc file.
+
+
+File: bashref.info, Node: Readline Init File Syntax, Next: Conditional Init Constructs, Up: Readline Init File
+
+8.3.1 Readline Init File Syntax
+-------------------------------
+
+There are only a few basic constructs allowed in the Readline init file.
+Blank lines are ignored. Lines beginning with a '#' are comments.
+Lines beginning with a '$' indicate conditional constructs (*note
+Conditional Init Constructs::). Other lines denote variable settings
+and key bindings.
+
+Variable Settings
+ You can modify the run-time behavior of Readline by altering the
+ values of variables in Readline using the 'set' command within the
+ init file. The syntax is simple:
+
+ set VARIABLE VALUE
+
+ Here, for example, is how to change from the default Emacs-like key
+ binding to use 'vi' line editing commands:
+
+ set editing-mode vi
+
+ Variable names and values, where appropriate, are recognized
+ without regard to case. Unrecognized variable names are ignored.
+
+ Boolean variables (those that can be set to on or off) are set to
+ on if the value is null or empty, ON (case-insensitive), or 1. Any
+ other value results in the variable being set to off.
+
+ The 'bind -V' command lists the current Readline variable names and
+ values. *Note Bash Builtins::.
+
+ A great deal of run-time behavior is changeable with the following
+ variables.
+
+ 'bell-style'
+ Controls what happens when Readline wants to ring the terminal
+ bell. If set to 'none', Readline never rings the bell. If
+ set to 'visible', Readline uses a visible bell if one is
+ available. If set to 'audible' (the default), Readline
+ attempts to ring the terminal's bell.
+
+ 'bind-tty-special-chars'
+ If set to 'on' (the default), Readline attempts to bind the
+ control characters treated specially by the kernel's terminal
+ driver to their Readline equivalents.
+
+ 'blink-matching-paren'
+ If set to 'on', Readline attempts to briefly move the cursor
+ to an opening parenthesis when a closing parenthesis is
+ inserted. The default is 'off'.
+
+ 'colored-completion-prefix'
+ If set to 'on', when listing completions, Readline displays
+ the common prefix of the set of possible completions using a
+ different color. The color definitions are taken from the
+ value of the 'LS_COLORS' environment variable. The default is
+ 'off'.
+
+ 'colored-stats'
+ If set to 'on', Readline displays possible completions using
+ different colors to indicate their file type. The color
+ definitions are taken from the value of the 'LS_COLORS'
+ environment variable. The default is 'off'.
+
+ 'comment-begin'
+ The string to insert at the beginning of the line when the
+ 'insert-comment' command is executed. The default value is
+ '"#"'.
+
+ 'completion-display-width'
+ The number of screen columns used to display possible matches
+ when performing completion. The value is ignored if it is
+ less than 0 or greater than the terminal screen width. A
+ value of 0 will cause matches to be displayed one per line.
+ The default value is -1.
+
+ 'completion-ignore-case'
+ If set to 'on', Readline performs filename matching and
+ completion in a case-insensitive fashion. The default value
+ is 'off'.
+
+ 'completion-map-case'
+ If set to 'on', and COMPLETION-IGNORE-CASE is enabled,
+ Readline treats hyphens ('-') and underscores ('_') as
+ equivalent when performing case-insensitive filename matching
+ and completion. The default value is 'off'.
+
+ 'completion-prefix-display-length'
+ The length in characters of the common prefix of a list of
+ possible completions that is displayed without modification.
+ When set to a value greater than zero, common prefixes longer
+ than this value are replaced with an ellipsis when displaying
+ possible completions.
+
+ 'completion-query-items'
+ The number of possible completions that determines when the
+ user is asked whether the list of possibilities should be
+ displayed. If the number of possible completions is greater
+ than or equal to this value, Readline will ask whether or not
+ the user wishes to view them; otherwise, they are simply
+ listed. This variable must be set to an integer value greater
+ than or equal to 0. A negative value means Readline should
+ never ask. The default limit is '100'.
+
+ 'convert-meta'
+ If set to 'on', Readline will convert characters with the
+ eighth bit set to an ASCII key sequence by stripping the
+ eighth bit and prefixing an <ESC> character, converting them
+ to a meta-prefixed key sequence. The default value is 'on',
+ but will be set to 'off' if the locale is one that contains
+ eight-bit characters.
+
+ 'disable-completion'
+ If set to 'On', Readline will inhibit word completion.
+ Completion characters will be inserted into the line as if
+ they had been mapped to 'self-insert'. The default is 'off'.
+
+ 'echo-control-characters'
+ When set to 'on', on operating systems that indicate they
+ support it, readline echoes a character corresponding to a
+ signal generated from the keyboard. The default is 'on'.
+
+ 'editing-mode'
+ The 'editing-mode' variable controls which default set of key
+ bindings is used. By default, Readline starts up in Emacs
+ editing mode, where the keystrokes are most similar to Emacs.
+ This variable can be set to either 'emacs' or 'vi'.
+
+ 'emacs-mode-string'
+ If the SHOW-MODE-IN-PROMPT variable is enabled, this string is
+ displayed immediately before the last line of the primary
+ prompt when emacs editing mode is active. The value is
+ expanded like a key binding, so the standard set of meta- and
+ control prefixes and backslash escape sequences is available.
+ Use the '\1' and '\2' escapes to begin and end sequences of
+ non-printing characters, which can be used to embed a terminal
+ control sequence into the mode string. The default is '@'.
+
+ 'enable-bracketed-paste'
+ When set to 'On', Readline will configure the terminal in a
+ way that will enable it to insert each paste into the editing
+ buffer as a single string of characters, instead of treating
+ each character as if it had been read from the keyboard. This
+ can prevent pasted characters from being interpreted as
+ editing commands. The default is 'On'.
+
+ 'enable-keypad'
+ When set to 'on', Readline will try to enable the application
+ keypad when it is called. Some systems need this to enable
+ the arrow keys. The default is 'off'.
+
+ 'enable-meta-key'
+ When set to 'on', Readline will try to enable any meta
+ modifier key the terminal claims to support when it is called.
+ On many terminals, the meta key is used to send eight-bit
+ characters. The default is 'on'.
+
+ 'expand-tilde'
+ If set to 'on', tilde expansion is performed when Readline
+ attempts word completion. The default is 'off'.
+
+ 'history-preserve-point'
+ If set to 'on', the history code attempts to place the point
+ (the current cursor position) at the same location on each
+ history line retrieved with 'previous-history' or
+ 'next-history'. The default is 'off'.
+
+ 'history-size'
+ Set the maximum number of history entries saved in the history
+ list. If set to zero, any existing history entries are
+ deleted and no new entries are saved. If set to a value less
+ than zero, the number of history entries is not limited. By
+ default, the number of history entries is not limited. If an
+ attempt is made to set HISTORY-SIZE to a non-numeric value,
+ the maximum number of history entries will be set to 500.
+
+ 'horizontal-scroll-mode'
+ This variable can be set to either 'on' or 'off'. Setting it
+ to 'on' means that the text of the lines being edited will
+ scroll horizontally on a single screen line when they are
+ longer than the width of the screen, instead of wrapping onto
+ a new screen line. This variable is automatically set to 'on'
+ for terminals of height 1. By default, this variable is set
+ to 'off'.
+
+ 'input-meta'
+ If set to 'on', Readline will enable eight-bit input (it will
+ not clear the eighth bit in the characters it reads),
+ regardless of what the terminal claims it can support. The
+ default value is 'off', but Readline will set it to 'on' if
+ the locale contains eight-bit characters. The name
+ 'meta-flag' is a synonym for this variable.
+
+ 'isearch-terminators'
+ The string of characters that should terminate an incremental
+ search without subsequently executing the character as a
+ command (*note Searching::). If this variable has not been
+ given a value, the characters <ESC> and 'C-J' will terminate
+ an incremental search.
+
+ 'keymap'
+ Sets Readline's idea of the current keymap for key binding
+ commands. Built-in 'keymap' names are 'emacs',
+ 'emacs-standard', 'emacs-meta', 'emacs-ctlx', 'vi', 'vi-move',
+ 'vi-command', and 'vi-insert'. 'vi' is equivalent to
+ 'vi-command' ('vi-move' is also a synonym); 'emacs' is
+ equivalent to 'emacs-standard'. Applications may add
+ additional names. The default value is 'emacs'. The value of
+ the 'editing-mode' variable also affects the default keymap.
+
+ 'keyseq-timeout'
+ Specifies the duration Readline will wait for a character when
+ reading an ambiguous key sequence (one that can form a
+ complete key sequence using the input read so far, or can take
+ additional input to complete a longer key sequence). If no
+ input is received within the timeout, Readline will use the
+ shorter but complete key sequence. Readline uses this value
+ to determine whether or not input is available on the current
+ input source ('rl_instream' by default). The value is
+ specified in milliseconds, so a value of 1000 means that
+ Readline will wait one second for additional input. If this
+ variable is set to a value less than or equal to zero, or to a
+ non-numeric value, Readline will wait until another key is
+ pressed to decide which key sequence to complete. The default
+ value is '500'.
+
+ 'mark-directories'
+ If set to 'on', completed directory names have a slash
+ appended. The default is 'on'.
+
+ 'mark-modified-lines'
+ This variable, when set to 'on', causes Readline to display an
+ asterisk ('*') at the start of history lines which have been
+ modified. This variable is 'off' by default.
+
+ 'mark-symlinked-directories'
+ If set to 'on', completed names which are symbolic links to
+ directories have a slash appended (subject to the value of
+ 'mark-directories'). The default is 'off'.
+
+ 'match-hidden-files'
+ This variable, when set to 'on', causes Readline to match
+ files whose names begin with a '.' (hidden files) when
+ performing filename completion. If set to 'off', the leading
+ '.' must be supplied by the user in the filename to be
+ completed. This variable is 'on' by default.
+
+ 'menu-complete-display-prefix'
+ If set to 'on', menu completion displays the common prefix of
+ the list of possible completions (which may be empty) before
+ cycling through the list. The default is 'off'.
+
+ 'output-meta'
+ If set to 'on', Readline will display characters with the
+ eighth bit set directly rather than as a meta-prefixed escape
+ sequence. The default is 'off', but Readline will set it to
+ 'on' if the locale contains eight-bit characters.
+
+ 'page-completions'
+ If set to 'on', Readline uses an internal 'more'-like pager to
+ display a screenful of possible completions at a time. This
+ variable is 'on' by default.
+
+ 'print-completions-horizontally'
+ If set to 'on', Readline will display completions with matches
+ sorted horizontally in alphabetical order, rather than down
+ the screen. The default is 'off'.
+
+ 'revert-all-at-newline'
+ If set to 'on', Readline will undo all changes to history
+ lines before returning when 'accept-line' is executed. By
+ default, history lines may be modified and retain individual
+ undo lists across calls to 'readline'. The default is 'off'.
+
+ 'show-all-if-ambiguous'
+ This alters the default behavior of the completion functions.
+ If set to 'on', words which have more than one possible
+ completion cause the matches to be listed immediately instead
+ of ringing the bell. The default value is 'off'.
+
+ 'show-all-if-unmodified'
+ This alters the default behavior of the completion functions
+ in a fashion similar to SHOW-ALL-IF-AMBIGUOUS. If set to
+ 'on', words which have more than one possible completion
+ without any possible partial completion (the possible
+ completions don't share a common prefix) cause the matches to
+ be listed immediately instead of ringing the bell. The
+ default value is 'off'.
+
+ 'show-mode-in-prompt'
+ If set to 'on', add a string to the beginning of the prompt
+ indicating the editing mode: emacs, vi command, or vi
+ insertion. The mode strings are user-settable (e.g.,
+ EMACS-MODE-STRING). The default value is 'off'.
+
+ 'skip-completed-text'
+ If set to 'on', this alters the default completion behavior
+ when inserting a single match into the line. It's only active
+ when performing completion in the middle of a word. If
+ enabled, readline does not insert characters from the
+ completion that match characters after point in the word being
+ completed, so portions of the word following the cursor are
+ not duplicated. For instance, if this is enabled, attempting
+ completion when the cursor is after the 'e' in 'Makefile' will
+ result in 'Makefile' rather than 'Makefilefile', assuming
+ there is a single possible completion. The default value is
+ 'off'.
+
+ 'vi-cmd-mode-string'
+ If the SHOW-MODE-IN-PROMPT variable is enabled, this string is
+ displayed immediately before the last line of the primary
+ prompt when vi editing mode is active and in command mode.
+ The value is expanded like a key binding, so the standard set
+ of meta- and control prefixes and backslash escape sequences
+ is available. Use the '\1' and '\2' escapes to begin and end
+ sequences of non-printing characters, which can be used to
+ embed a terminal control sequence into the mode string. The
+ default is '(cmd)'.
+
+ 'vi-ins-mode-string'
+ If the SHOW-MODE-IN-PROMPT variable is enabled, this string is
+ displayed immediately before the last line of the primary
+ prompt when vi editing mode is active and in insertion mode.
+ The value is expanded like a key binding, so the standard set
+ of meta- and control prefixes and backslash escape sequences
+ is available. Use the '\1' and '\2' escapes to begin and end
+ sequences of non-printing characters, which can be used to
+ embed a terminal control sequence into the mode string. The
+ default is '(ins)'.
+
+ 'visible-stats'
+ If set to 'on', a character denoting a file's type is appended
+ to the filename when listing possible completions. The
+ default is 'off'.
+
+Key Bindings
+ The syntax for controlling key bindings in the init file is simple.
+ First you need to find the name of the command that you want to
+ change. The following sections contain tables of the command name,
+ the default keybinding, if any, and a short description of what the
+ command does.
+
+ Once you know the name of the command, simply place on a line in
+ the init file the name of the key you wish to bind the command to,
+ a colon, and then the name of the command. There can be no space
+ between the key name and the colon - that will be interpreted as
+ part of the key name. The name of the key can be expressed in
+ different ways, depending on what you find most comfortable.
+
+ In addition to command names, readline allows keys to be bound to a
+ string that is inserted when the key is pressed (a MACRO).
+
+ The 'bind -p' command displays Readline function names and bindings
+ in a format that can put directly into an initialization file.
+ *Note Bash Builtins::.
+
+ KEYNAME: FUNCTION-NAME or MACRO
+ KEYNAME is the name of a key spelled out in English. For
+ example:
+ Control-u: universal-argument
+ Meta-Rubout: backward-kill-word
+ Control-o: "> output"
+
+ In the example above, 'C-u' is bound to the function
+ 'universal-argument', 'M-DEL' is bound to the function
+ 'backward-kill-word', and 'C-o' is bound to run the macro
+ expressed on the right hand side (that is, to insert the text
+ '> output' into the line).
+
+ A number of symbolic character names are recognized while
+ processing this key binding syntax: DEL, ESC, ESCAPE, LFD,
+ NEWLINE, RET, RETURN, RUBOUT, SPACE, SPC, and TAB.
+
+ "KEYSEQ": FUNCTION-NAME or MACRO
+ KEYSEQ differs from KEYNAME above in that strings denoting an
+ entire key sequence can be specified, by placing the key
+ sequence in double quotes. Some GNU Emacs style key escapes
+ can be used, as in the following example, but the special
+ character names are not recognized.
+
+ "\C-u": universal-argument
+ "\C-x\C-r": re-read-init-file
+ "\e[11~": "Function Key 1"
+
+ In the above example, 'C-u' is again bound to the function
+ 'universal-argument' (just as it was in the first example),
+ ''C-x' 'C-r'' is bound to the function 're-read-init-file',
+ and '<ESC> <[> <1> <1> <~>' is bound to insert the text
+ 'Function Key 1'.
+
+ The following GNU Emacs style escape sequences are available when
+ specifying key sequences:
+
+ '\C-'
+ control prefix
+ '\M-'
+ meta prefix
+ '\e'
+ an escape character
+ '\\'
+ backslash
+ '\"'
+ <">, a double quotation mark
+ '\''
+ <'>, a single quote or apostrophe
+
+ In addition to the GNU Emacs style escape sequences, a second set
+ of backslash escapes is available:
+
+ '\a'
+ alert (bell)
+ '\b'
+ backspace
+ '\d'
+ delete
+ '\f'
+ form feed
+ '\n'
+ newline
+ '\r'
+ carriage return
+ '\t'
+ horizontal tab
+ '\v'
+ vertical tab
+ '\NNN'
+ the eight-bit character whose value is the octal value NNN
+ (one to three digits)
+ '\xHH'
+ the eight-bit character whose value is the hexadecimal value
+ HH (one or two hex digits)
+
+ When entering the text of a macro, single or double quotes must be
+ used to indicate a macro definition. Unquoted text is assumed to
+ be a function name. In the macro body, the backslash escapes
+ described above are expanded. Backslash will quote any other
+ character in the macro text, including '"' and '''. For example,
+ the following binding will make ''C-x' \' insert a single '\' into
+ the line:
+ "\C-x\\": "\\"
+
+
+File: bashref.info, Node: Conditional Init Constructs, Next: Sample Init File, Prev: Readline Init File Syntax, Up: Readline Init File
+
+8.3.2 Conditional Init Constructs
+---------------------------------
+
+Readline implements a facility similar in spirit to the conditional
+compilation features of the C preprocessor which allows key bindings and
+variable settings to be performed as the result of tests. There are
+four parser directives used.
+
+'$if'
+ The '$if' construct allows bindings to be made based on the editing
+ mode, the terminal being used, or the application using Readline.
+ The text of the test, after any comparison operator, extends to the
+ end of the line; unless otherwise noted, no characters are required
+ to isolate it.
+
+ 'mode'
+ The 'mode=' form of the '$if' directive is used to test
+ whether Readline is in 'emacs' or 'vi' mode. This may be used
+ in conjunction with the 'set keymap' command, for instance, to
+ set bindings in the 'emacs-standard' and 'emacs-ctlx' keymaps
+ only if Readline is starting out in 'emacs' mode.
+
+ 'term'
+ The 'term=' form may be used to include terminal-specific key
+ bindings, perhaps to bind the key sequences output by the
+ terminal's function keys. The word on the right side of the
+ '=' is tested against both the full name of the terminal and
+ the portion of the terminal name before the first '-'. This
+ allows 'sun' to match both 'sun' and 'sun-cmd', for instance.
+
+ 'version'
+ The 'version' test may be used to perform comparisons against
+ specific Readline versions. The 'version' expands to the
+ current Readline version. The set of comparison operators
+ includes '=' (and '=='), '!=', '<=', '>=', '<', and '>'. The
+ version number supplied on the right side of the operator
+ consists of a major version number, an optional decimal point,
+ and an optional minor version (e.g., '7.1'). If the minor
+ version is omitted, it is assumed to be '0'. The operator may
+ be separated from the string 'version' and from the version
+ number argument by whitespace. The following example sets a
+ variable if the Readline version being used is 7.0 or newer:
+ $if version >= 7.0
+ set show-mode-in-prompt on
+ $endif
+
+ 'application'
+ The APPLICATION construct is used to include
+ application-specific settings. Each program using the
+ Readline library sets the APPLICATION NAME, and you can test
+ for a particular value. This could be used to bind key
+ sequences to functions useful for a specific program. For
+ instance, the following command adds a key sequence that
+ quotes the current or previous word in Bash:
+ $if Bash
+ # Quote the current or previous word
+ "\C-xq": "\eb\"\ef\""
+ $endif
+
+ 'variable'
+ The VARIABLE construct provides simple equality tests for
+ Readline variables and values. The permitted comparison
+ operators are '=', '==', and '!='. The variable name must be
+ separated from the comparison operator by whitespace; the
+ operator may be separated from the value on the right hand
+ side by whitespace. Both string and boolean variables may be
+ tested. Boolean variables must be tested against the values
+ ON and OFF. The following example is equivalent to the
+ 'mode=emacs' test described above:
+ $if editing-mode == emacs
+ set show-mode-in-prompt on
+ $endif
+
+'$endif'
+ This command, as seen in the previous example, terminates an '$if'
+ command.
+
+'$else'
+ Commands in this branch of the '$if' directive are executed if the
+ test fails.
+
+'$include'
+ This directive takes a single filename as an argument and reads
+ commands and bindings from that file. For example, the following
+ directive reads from '/etc/inputrc':
+ $include /etc/inputrc
+
+
+File: bashref.info, Node: Sample Init File, Prev: Conditional Init Constructs, Up: Readline Init File
+
+8.3.3 Sample Init File
+----------------------
+
+Here is an example of an INPUTRC file. This illustrates key binding,
+variable assignment, and conditional syntax.
+
+ # This file controls the behaviour of line input editing for
+ # programs that use the GNU Readline library. Existing
+ # programs include FTP, Bash, and GDB.
+ #
+ # You can re-read the inputrc file with C-x C-r.
+ # Lines beginning with '#' are comments.
+ #
+ # First, include any system-wide bindings and variable
+ # assignments from /etc/Inputrc
+ $include /etc/Inputrc
+
+ #
+ # Set various bindings for emacs mode.
+
+ set editing-mode emacs
+
+ $if mode=emacs
+
+ Meta-Control-h: backward-kill-word Text after the function name is ignored
+
+ #
+ # Arrow keys in keypad mode
+ #
+ #"\M-OD": backward-char
+ #"\M-OC": forward-char
+ #"\M-OA": previous-history
+ #"\M-OB": next-history
+ #
+ # Arrow keys in ANSI mode
+ #
+ "\M-[D": backward-char
+ "\M-[C": forward-char
+ "\M-[A": previous-history
+ "\M-[B": next-history
+ #
+ # Arrow keys in 8 bit keypad mode
+ #
+ #"\M-\C-OD": backward-char
+ #"\M-\C-OC": forward-char
+ #"\M-\C-OA": previous-history
+ #"\M-\C-OB": next-history
+ #
+ # Arrow keys in 8 bit ANSI mode
+ #
+ #"\M-\C-[D": backward-char
+ #"\M-\C-[C": forward-char
+ #"\M-\C-[A": previous-history
+ #"\M-\C-[B": next-history
+
+ C-q: quoted-insert
+
+ $endif
+
+ # An old-style binding. This happens to be the default.
+ TAB: complete
+
+ # Macros that are convenient for shell interaction
+ $if Bash
+ # edit the path
+ "\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
+ # prepare to type a quoted word --
+ # insert open and close double quotes
+ # and move to just after the open quote
+ "\C-x\"": "\"\"\C-b"
+ # insert a backslash (testing backslash escapes
+ # in sequences and macros)
+ "\C-x\\": "\\"
+ # Quote the current or previous word
+ "\C-xq": "\eb\"\ef\""
+ # Add a binding to refresh the line, which is unbound
+ "\C-xr": redraw-current-line
+ # Edit variable on current line.
+ "\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
+ $endif
+
+ # use a visible bell if one is available
+ set bell-style visible
+
+ # don't strip characters to 7 bits when reading
+ set input-meta on
+
+ # allow iso-latin1 characters to be inserted rather
+ # than converted to prefix-meta sequences
+ set convert-meta off
+
+ # display characters with the eighth bit set directly
+ # rather than as meta-prefixed characters
+ set output-meta on
+
+ # if there are 150 or more possible completions for a word,
+ # ask whether or not the user wants to see all of them
+ set completion-query-items 150
+
+ # For FTP
+ $if Ftp
+ "\C-xg": "get \M-?"
+ "\C-xt": "put \M-?"
+ "\M-.": yank-last-arg
+ $endif
+
+
+File: bashref.info, Node: Bindable Readline Commands, Next: Readline vi Mode, Prev: Readline Init File, Up: Command Line Editing
+
+8.4 Bindable Readline Commands
+==============================
+
+* Menu:
+
+* Commands For Moving:: Moving about the line.
+* Commands For History:: Getting at previous lines.
+* Commands For Text:: Commands for changing text.
+* Commands For Killing:: Commands for killing and yanking.
+* Numeric Arguments:: Specifying numeric arguments, repeat counts.
+* Commands For Completion:: Getting Readline to do the typing for you.
+* Keyboard Macros:: Saving and re-executing typed characters
+* Miscellaneous Commands:: Other miscellaneous commands.
+
+This section describes Readline commands that may be bound to key
+sequences. You can list your key bindings by executing 'bind -P' or,
+for a more terse format, suitable for an INPUTRC file, 'bind -p'.
+(*Note Bash Builtins::.) Command names without an accompanying key
+sequence are unbound by default.
+
+ In the following descriptions, "point" refers to the current cursor
+position, and "mark" refers to a cursor position saved by the 'set-mark'
+command. The text between the point and mark is referred to as the
+"region".
+
+
+File: bashref.info, Node: Commands For Moving, Next: Commands For History, Up: Bindable Readline Commands
+
+8.4.1 Commands For Moving
+-------------------------
+
+'beginning-of-line (C-a)'
+ Move to the start of the current line.
+
+'end-of-line (C-e)'
+ Move to the end of the line.
+
+'forward-char (C-f)'
+ Move forward a character.
+
+'backward-char (C-b)'
+ Move back a character.
+
+'forward-word (M-f)'
+ Move forward to the end of the next word. Words are composed of
+ letters and digits.
+
+'backward-word (M-b)'
+ Move back to the start of the current or previous word. Words are
+ composed of letters and digits.
+
+'shell-forward-word (M-C-f)'
+ Move forward to the end of the next word. Words are delimited by
+ non-quoted shell metacharacters.
+
+'shell-backward-word (M-C-b)'
+ Move back to the start of the current or previous word. Words are
+ delimited by non-quoted shell metacharacters.
+
+'previous-screen-line ()'
+ Attempt to move point to the same physical screen column on the
+ previous physical screen line. This will not have the desired
+ effect if the current Readline line does not take up more than one
+ physical line or if point is not greater than the length of the
+ prompt plus the screen width.
+
+'next-screen-line ()'
+ Attempt to move point to the same physical screen column on the
+ next physical screen line. This will not have the desired effect
+ if the current Readline line does not take up more than one
+ physical line or if the length of the current Readline line is not
+ greater than the length of the prompt plus the screen width.
+
+'clear-display (M-C-l)'
+ Clear the screen and, if possible, the terminal's scrollback
+ buffer, then redraw the current line, leaving the current line at
+ the top of the screen.
+
+'clear-screen (C-l)'
+ Clear the screen, then redraw the current line, leaving the current
+ line at the top of the screen.
+
+'redraw-current-line ()'
+ Refresh the current line. By default, this is unbound.
+
+
+File: bashref.info, Node: Commands For History, Next: Commands For Text, Prev: Commands For Moving, Up: Bindable Readline Commands
+
+8.4.2 Commands For Manipulating The History
+-------------------------------------------
+
+'accept-line (Newline or Return)'
+ Accept the line regardless of where the cursor is. If this line is
+ non-empty, add it to the history list according to the setting of
+ the 'HISTCONTROL' and 'HISTIGNORE' variables. If this line is a
+ modified history line, then restore the history line to its
+ original state.
+
+'previous-history (C-p)'
+ Move 'back' through the history list, fetching the previous
+ command.
+
+'next-history (C-n)'
+ Move 'forward' through the history list, fetching the next command.
+
+'beginning-of-history (M-<)'
+ Move to the first line in the history.
+
+'end-of-history (M->)'
+ Move to the end of the input history, i.e., the line currently
+ being entered.
+
+'reverse-search-history (C-r)'
+ Search backward starting at the current line and moving 'up'
+ through the history as necessary. This is an incremental search.
+ This command sets the region to the matched text and activates the
+ mark.
+
+'forward-search-history (C-s)'
+ Search forward starting at the current line and moving 'down'
+ through the history as necessary. This is an incremental search.
+ This command sets the region to the matched text and activates the
+ mark.
+
+'non-incremental-reverse-search-history (M-p)'
+ Search backward starting at the current line and moving 'up'
+ through the history as necessary using a non-incremental search for
+ a string supplied by the user. The search string may match
+ anywhere in a history line.
+
+'non-incremental-forward-search-history (M-n)'
+ Search forward starting at the current line and moving 'down'
+ through the history as necessary using a non-incremental search for
+ a string supplied by the user. The search string may match
+ anywhere in a history line.
+
+'history-search-forward ()'
+ Search forward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string must match at the beginning of a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'history-search-backward ()'
+ Search backward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string must match at the beginning of a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'history-substring-search-forward ()'
+ Search forward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string may match anywhere in a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'history-substring-search-backward ()'
+ Search backward through the history for the string of characters
+ between the start of the current line and the point. The search
+ string may match anywhere in a history line. This is a
+ non-incremental search. By default, this command is unbound.
+
+'yank-nth-arg (M-C-y)'
+ Insert the first argument to the previous command (usually the
+ second word on the previous line) at point. With an argument N,
+ insert the Nth word from the previous command (the words in the
+ previous command begin with word 0). A negative argument inserts
+ the Nth word from the end of the previous command. Once the
+ argument N is computed, the argument is extracted as if the '!N'
+ history expansion had been specified.
+
+'yank-last-arg (M-. or M-_)'
+ Insert last argument to the previous command (the last word of the
+ previous history entry). With a numeric argument, behave exactly
+ like 'yank-nth-arg'. Successive calls to 'yank-last-arg' move back
+ through the history list, inserting the last word (or the word
+ specified by the argument to the first call) of each line in turn.
+ Any numeric argument supplied to these successive calls determines
+ the direction to move through the history. A negative argument
+ switches the direction through the history (back or forward). The
+ history expansion facilities are used to extract the last argument,
+ as if the '!$' history expansion had been specified.
+
+'operate-and-get-next (C-o)'
+ Accept the current line for return to the calling application as if
+ a newline had been entered, and fetch the next line relative to the
+ current line from the history for editing. A numeric argument, if
+ supplied, specifies the history entry to use instead of the current
+ line.
+
+
+File: bashref.info, Node: Commands For Text, Next: Commands For Killing, Prev: Commands For History, Up: Bindable Readline Commands
+
+8.4.3 Commands For Changing Text
+--------------------------------
+
+'end-of-file (usually C-d)'
+ The character indicating end-of-file as set, for example, by
+ 'stty'. If this character is read when there are no characters on
+ the line, and point is at the beginning of the line, Readline
+ interprets it as the end of input and returns EOF.
+
+'delete-char (C-d)'
+ Delete the character at point. If this function is bound to the
+ same character as the tty EOF character, as 'C-d' commonly is, see
+ above for the effects.
+
+'backward-delete-char (Rubout)'
+ Delete the character behind the cursor. A numeric argument means
+ to kill the characters instead of deleting them.
+
+'forward-backward-delete-char ()'
+ Delete the character under the cursor, unless the cursor is at the
+ end of the line, in which case the character behind the cursor is
+ deleted. By default, this is not bound to a key.
+
+'quoted-insert (C-q or C-v)'
+ Add the next character typed to the line verbatim. This is how to
+ insert key sequences like 'C-q', for example.
+
+'self-insert (a, b, A, 1, !, ...)'
+ Insert yourself.
+
+'bracketed-paste-begin ()'
+ This function is intended to be bound to the "bracketed paste"
+ escape sequence sent by some terminals, and such a binding is
+ assigned by default. It allows Readline to insert the pasted text
+ as a single unit without treating each character as if it had been
+ read from the keyboard. The characters are inserted as if each one
+ was bound to 'self-insert' instead of executing any editing
+ commands.
+
+ Bracketed paste sets the region (the characters between point and
+ the mark) to the inserted text. It uses the concept of an _active
+ mark_: when the mark is active, Readline redisplay uses the
+ terminal's standout mode to denote the region.
+
+'transpose-chars (C-t)'
+ Drag the character before the cursor forward over the character at
+ the cursor, moving the cursor forward as well. If the insertion
+ point is at the end of the line, then this transposes the last two
+ characters of the line. Negative arguments have no effect.
+
+'transpose-words (M-t)'
+ Drag the word before point past the word after point, moving point
+ past that word as well. If the insertion point is at the end of
+ the line, this transposes the last two words on the line.
+
+'upcase-word (M-u)'
+ Uppercase the current (or following) word. With a negative
+ argument, uppercase the previous word, but do not move the cursor.
+
+'downcase-word (M-l)'
+ Lowercase the current (or following) word. With a negative
+ argument, lowercase the previous word, but do not move the cursor.
+
+'capitalize-word (M-c)'
+ Capitalize the current (or following) word. With a negative
+ argument, capitalize the previous word, but do not move the cursor.
+
+'overwrite-mode ()'
+ Toggle overwrite mode. With an explicit positive numeric argument,
+ switches to overwrite mode. With an explicit non-positive numeric
+ argument, switches to insert mode. This command affects only
+ 'emacs' mode; 'vi' mode does overwrite differently. Each call to
+ 'readline()' starts in insert mode.
+
+ In overwrite mode, characters bound to 'self-insert' replace the
+ text at point rather than pushing the text to the right.
+ Characters bound to 'backward-delete-char' replace the character
+ before point with a space.
+
+ By default, this command is unbound.
+
+
+File: bashref.info, Node: Commands For Killing, Next: Numeric Arguments, Prev: Commands For Text, Up: Bindable Readline Commands
+
+8.4.4 Killing And Yanking
+-------------------------
+
+'kill-line (C-k)'
+ Kill the text from point to the end of the line. With a negative
+ numeric argument, kill backward from the cursor to the beginning of
+ the current line.
+
+'backward-kill-line (C-x Rubout)'
+ Kill backward from the cursor to the beginning of the current line.
+ With a negative numeric argument, kill forward from the cursor to
+ the end of the current line.
+
+'unix-line-discard (C-u)'
+ Kill backward from the cursor to the beginning of the current line.
+
+'kill-whole-line ()'
+ Kill all characters on the current line, no matter where point is.
+ By default, this is unbound.
+
+'kill-word (M-d)'
+ Kill from point to the end of the current word, or if between
+ words, to the end of the next word. Word boundaries are the same
+ as 'forward-word'.
+
+'backward-kill-word (M-<DEL>)'
+ Kill the word behind point. Word boundaries are the same as
+ 'backward-word'.
+
+'shell-kill-word (M-C-d)'
+ Kill from point to the end of the current word, or if between
+ words, to the end of the next word. Word boundaries are the same
+ as 'shell-forward-word'.
+
+'shell-backward-kill-word ()'
+ Kill the word behind point. Word boundaries are the same as
+ 'shell-backward-word'.
+
+'shell-transpose-words (M-C-t)'
+ Drag the word before point past the word after point, moving point
+ past that word as well. If the insertion point is at the end of
+ the line, this transposes the last two words on the line. Word
+ boundaries are the same as 'shell-forward-word' and
+ 'shell-backward-word'.
+
+'unix-word-rubout (C-w)'
+ Kill the word behind point, using white space as a word boundary.
+ The killed text is saved on the kill-ring.
+
+'unix-filename-rubout ()'
+ Kill the word behind point, using white space and the slash
+ character as the word boundaries. The killed text is saved on the
+ kill-ring.
+
+'delete-horizontal-space ()'
+ Delete all spaces and tabs around point. By default, this is
+ unbound.
+
+'kill-region ()'
+ Kill the text in the current region. By default, this command is
+ unbound.
+
+'copy-region-as-kill ()'
+ Copy the text in the region to the kill buffer, so it can be yanked
+ right away. By default, this command is unbound.
+
+'copy-backward-word ()'
+ Copy the word before point to the kill buffer. The word boundaries
+ are the same as 'backward-word'. By default, this command is
+ unbound.
+
+'copy-forward-word ()'
+ Copy the word following point to the kill buffer. The word
+ boundaries are the same as 'forward-word'. By default, this
+ command is unbound.
+
+'yank (C-y)'
+ Yank the top of the kill ring into the buffer at point.
+
+'yank-pop (M-y)'
+ Rotate the kill-ring, and yank the new top. You can only do this
+ if the prior command is 'yank' or 'yank-pop'.
+
+
+File: bashref.info, Node: Numeric Arguments, Next: Commands For Completion, Prev: Commands For Killing, Up: Bindable Readline Commands
+
+8.4.5 Specifying Numeric Arguments
+----------------------------------
+
+'digit-argument (M-0, M-1, ... M--)'
+ Add this digit to the argument already accumulating, or start a new
+ argument. 'M--' starts a negative argument.
+
+'universal-argument ()'
+ This is another way to specify an argument. If this command is
+ followed by one or more digits, optionally with a leading minus
+ sign, those digits define the argument. If the command is followed
+ by digits, executing 'universal-argument' again ends the numeric
+ argument, but is otherwise ignored. As a special case, if this
+ command is immediately followed by a character that is neither a
+ digit nor minus sign, the argument count for the next command is
+ multiplied by four. The argument count is initially one, so
+ executing this function the first time makes the argument count
+ four, a second time makes the argument count sixteen, and so on.
+ By default, this is not bound to a key.
+
+
+File: bashref.info, Node: Commands For Completion, Next: Keyboard Macros, Prev: Numeric Arguments, Up: Bindable Readline Commands
+
+8.4.6 Letting Readline Type For You
+-----------------------------------
+
+'complete (<TAB>)'
+ Attempt to perform completion on the text before point. The actual
+ completion performed is application-specific. Bash attempts
+ completion treating the text as a variable (if the text begins with
+ '$'), username (if the text begins with '~'), hostname (if the text
+ begins with '@'), or command (including aliases and functions) in
+ turn. If none of these produces a match, filename completion is
+ attempted.
+
+'possible-completions (M-?)'
+ List the possible completions of the text before point. When
+ displaying completions, Readline sets the number of columns used
+ for display to the value of 'completion-display-width', the value
+ of the environment variable 'COLUMNS', or the screen width, in that
+ order.
+
+'insert-completions (M-*)'
+ Insert all completions of the text before point that would have
+ been generated by 'possible-completions'.
+
+'menu-complete ()'
+ Similar to 'complete', but replaces the word to be completed with a
+ single match from the list of possible completions. Repeated
+ execution of 'menu-complete' steps through the list of possible
+ completions, inserting each match in turn. At the end of the list
+ of completions, the bell is rung (subject to the setting of
+ 'bell-style') and the original text is restored. An argument of N
+ moves N positions forward in the list of matches; a negative
+ argument may be used to move backward through the list. This
+ command is intended to be bound to <TAB>, but is unbound by
+ default.
+
+'menu-complete-backward ()'
+ Identical to 'menu-complete', but moves backward through the list
+ of possible completions, as if 'menu-complete' had been given a
+ negative argument.
+
+'delete-char-or-list ()'
+ Deletes the character under the cursor if not at the beginning or
+ end of the line (like 'delete-char'). If at the end of the line,
+ behaves identically to 'possible-completions'. This command is
+ unbound by default.
+
+'complete-filename (M-/)'
+ Attempt filename completion on the text before point.
+
+'possible-filename-completions (C-x /)'
+ List the possible completions of the text before point, treating it
+ as a filename.
+
+'complete-username (M-~)'
+ Attempt completion on the text before point, treating it as a
+ username.
+
+'possible-username-completions (C-x ~)'
+ List the possible completions of the text before point, treating it
+ as a username.
+
+'complete-variable (M-$)'
+ Attempt completion on the text before point, treating it as a shell
+ variable.
+
+'possible-variable-completions (C-x $)'
+ List the possible completions of the text before point, treating it
+ as a shell variable.
+
+'complete-hostname (M-@)'
+ Attempt completion on the text before point, treating it as a
+ hostname.
+
+'possible-hostname-completions (C-x @)'
+ List the possible completions of the text before point, treating it
+ as a hostname.
+
+'complete-command (M-!)'
+ Attempt completion on the text before point, treating it as a
+ command name. Command completion attempts to match the text
+ against aliases, reserved words, shell functions, shell builtins,
+ and finally executable filenames, in that order.
+
+'possible-command-completions (C-x !)'
+ List the possible completions of the text before point, treating it
+ as a command name.
+
+'dynamic-complete-history (M-<TAB>)'
+ Attempt completion on the text before point, comparing the text
+ against lines from the history list for possible completion
+ matches.
+
+'dabbrev-expand ()'
+ Attempt menu completion on the text before point, comparing the
+ text against lines from the history list for possible completion
+ matches.
+
+'complete-into-braces (M-{)'
+ Perform filename completion and insert the list of possible
+ completions enclosed within braces so the list is available to the
+ shell (*note Brace Expansion::).
+
+
+File: bashref.info, Node: Keyboard Macros, Next: Miscellaneous Commands, Prev: Commands For Completion, Up: Bindable Readline Commands
+
+8.4.7 Keyboard Macros
+---------------------
+
+'start-kbd-macro (C-x ()'
+ Begin saving the characters typed into the current keyboard macro.
+
+'end-kbd-macro (C-x ))'
+ Stop saving the characters typed into the current keyboard macro
+ and save the definition.
+
+'call-last-kbd-macro (C-x e)'
+ Re-execute the last keyboard macro defined, by making the
+ characters in the macro appear as if typed at the keyboard.
+
+'print-last-kbd-macro ()'
+ Print the last keboard macro defined in a format suitable for the
+ INPUTRC file.
+
+
+File: bashref.info, Node: Miscellaneous Commands, Prev: Keyboard Macros, Up: Bindable Readline Commands
+
+8.4.8 Some Miscellaneous Commands
+---------------------------------
+
+'re-read-init-file (C-x C-r)'
+ Read in the contents of the INPUTRC file, and incorporate any
+ bindings or variable assignments found there.
+
+'abort (C-g)'
+ Abort the current editing command and ring the terminal's bell
+ (subject to the setting of 'bell-style').
+
+'do-lowercase-version (M-A, M-B, M-X, ...)'
+ If the metafied character X is upper case, run the command that is
+ bound to the corresponding metafied lower case character. The
+ behavior is undefined if X is already lower case.
+
+'prefix-meta (<ESC>)'
+ Metafy the next character typed. This is for keyboards without a
+ meta key. Typing '<ESC> f' is equivalent to typing 'M-f'.
+
+'undo (C-_ or C-x C-u)'
+ Incremental undo, separately remembered for each line.
+
+'revert-line (M-r)'
+ Undo all changes made to this line. This is like executing the
+ 'undo' command enough times to get back to the beginning.
+
+'tilde-expand (M-&)'
+ Perform tilde expansion on the current word.
+
+'set-mark (C-@)'
+ Set the mark to the point. If a numeric argument is supplied, the
+ mark is set to that position.
+
+'exchange-point-and-mark (C-x C-x)'
+ Swap the point with the mark. The current cursor position is set
+ to the saved position, and the old cursor position is saved as the
+ mark.
+
+'character-search (C-])'
+ A character is read and point is moved to the next occurrence of
+ that character. A negative count searches for previous
+ occurrences.
+
+'character-search-backward (M-C-])'
+ A character is read and point is moved to the previous occurrence
+ of that character. A negative count searches for subsequent
+ occurrences.
+
+'skip-csi-sequence ()'
+ Read enough characters to consume a multi-key sequence such as
+ those defined for keys like Home and End. Such sequences begin
+ with a Control Sequence Indicator (CSI), usually ESC-[. If this
+ sequence is bound to "\e[", keys producing such sequences will have
+ no effect unless explicitly bound to a readline command, instead of
+ inserting stray characters into the editing buffer. This is
+ unbound by default, but usually bound to ESC-[.
+
+'insert-comment (M-#)'
+ Without a numeric argument, the value of the 'comment-begin'
+ variable is inserted at the beginning of the current line. If a
+ numeric argument is supplied, this command acts as a toggle: if the
+ characters at the beginning of the line do not match the value of
+ 'comment-begin', the value is inserted, otherwise the characters in
+ 'comment-begin' are deleted from the beginning of the line. In
+ either case, the line is accepted as if a newline had been typed.
+ The default value of 'comment-begin' causes this command to make
+ the current line a shell comment. If a numeric argument causes the
+ comment character to be removed, the line will be executed by the
+ shell.
+
+'dump-functions ()'
+ Print all of the functions and their key bindings to the Readline
+ output stream. If a numeric argument is supplied, the output is
+ formatted in such a way that it can be made part of an INPUTRC
+ file. This command is unbound by default.
+
+'dump-variables ()'
+ Print all of the settable variables and their values to the
+ Readline output stream. If a numeric argument is supplied, the
+ output is formatted in such a way that it can be made part of an
+ INPUTRC file. This command is unbound by default.
+
+'dump-macros ()'
+ Print all of the Readline key sequences bound to macros and the
+ strings they output. If a numeric argument is supplied, the output
+ is formatted in such a way that it can be made part of an INPUTRC
+ file. This command is unbound by default.
+
+'glob-complete-word (M-g)'
+ The word before point is treated as a pattern for pathname
+ expansion, with an asterisk implicitly appended. This pattern is
+ used to generate a list of matching file names for possible
+ completions.
+
+'glob-expand-word (C-x *)'
+ The word before point is treated as a pattern for pathname
+ expansion, and the list of matching file names is inserted,
+ replacing the word. If a numeric argument is supplied, a '*' is
+ appended before pathname expansion.
+
+'glob-list-expansions (C-x g)'
+ The list of expansions that would have been generated by
+ 'glob-expand-word' is displayed, and the line is redrawn. If a
+ numeric argument is supplied, a '*' is appended before pathname
+ expansion.
+
+'display-shell-version (C-x C-v)'
+ Display version information about the current instance of Bash.
+
+'shell-expand-line (M-C-e)'
+ Expand the line as the shell does. This performs alias and history
+ expansion as well as all of the shell word expansions (*note Shell
+ Expansions::).
+
+'history-expand-line (M-^)'
+ Perform history expansion on the current line.
+
+'magic-space ()'
+ Perform history expansion on the current line and insert a space
+ (*note History Interaction::).
+
+'alias-expand-line ()'
+ Perform alias expansion on the current line (*note Aliases::).
+
+'history-and-alias-expand-line ()'
+ Perform history and alias expansion on the current line.
+
+'insert-last-argument (M-. or M-_)'
+ A synonym for 'yank-last-arg'.
+
+'edit-and-execute-command (C-x C-e)'
+ Invoke an editor on the current command line, and execute the
+ result as shell commands. Bash attempts to invoke '$VISUAL',
+ '$EDITOR', and 'emacs' as the editor, in that order.
+
+
+File: bashref.info, Node: Readline vi Mode, Next: Programmable Completion, Prev: Bindable Readline Commands, Up: Command Line Editing
+
+8.5 Readline vi Mode
+====================
+
+While the Readline library does not have a full set of 'vi' editing
+functions, it does contain enough to allow simple editing of the line.
+The Readline 'vi' mode behaves as specified in the POSIX standard.
+
+ In order to switch interactively between 'emacs' and 'vi' editing
+modes, use the 'set -o emacs' and 'set -o vi' commands (*note The Set
+Builtin::). The Readline default is 'emacs' mode.
+
+ When you enter a line in 'vi' mode, you are already placed in
+'insertion' mode, as if you had typed an 'i'. Pressing <ESC> switches
+you into 'command' mode, where you can edit the text of the line with
+the standard 'vi' movement keys, move to previous history lines with 'k'
+and subsequent lines with 'j', and so forth.
+
+
+File: bashref.info, Node: Programmable Completion, Next: Programmable Completion Builtins, Prev: Readline vi Mode, Up: Command Line Editing
+
+8.6 Programmable Completion
+===========================
+
+When word completion is attempted for an argument to a command for which
+a completion specification (a COMPSPEC) has been defined using the
+'complete' builtin (*note Programmable Completion Builtins::), the
+programmable completion facilities are invoked.
+
+ First, the command name is identified. If a compspec has been
+defined for that command, the compspec is used to generate the list of
+possible completions for the word. If the command word is the empty
+string (completion attempted at the beginning of an empty line), any
+compspec defined with the '-E' option to 'complete' is used. If the
+command word is a full pathname, a compspec for the full pathname is
+searched for first. If no compspec is found for the full pathname, an
+attempt is made to find a compspec for the portion following the final
+slash. If those searches do not result in a compspec, any compspec
+defined with the '-D' option to 'complete' is used as the default. If
+there is no default compspec, Bash attempts alias expansion on the
+command word as a final resort, and attempts to find a compspec for the
+command word from any successful expansion
+
+ Once a compspec has been found, it is used to generate the list of
+matching words. If a compspec is not found, the default Bash completion
+described above (*note Commands For Completion::) is performed.
+
+ First, the actions specified by the compspec are used. Only matches
+which are prefixed by the word being completed are returned. When the
+'-f' or '-d' option is used for filename or directory name completion,
+the shell variable 'FIGNORE' is used to filter the matches. *Note Bash
+Variables::, for a description of 'FIGNORE'.
+
+ Any completions specified by a filename expansion pattern to the '-G'
+option are generated next. The words generated by the pattern need not
+match the word being completed. The 'GLOBIGNORE' shell variable is not
+used to filter the matches, but the 'FIGNORE' shell variable is used.
+
+ Next, the string specified as the argument to the '-W' option is
+considered. The string is first split using the characters in the 'IFS'
+special variable as delimiters. Shell quoting is honored within the
+string, in order to provide a mechanism for the words to contain shell
+metacharacters or characters in the value of 'IFS'. Each word is then
+expanded using brace expansion, tilde expansion, parameter and variable
+expansion, command substitution, and arithmetic expansion, as described
+above (*note Shell Expansions::). The results are split using the rules
+described above (*note Word Splitting::). The results of the expansion
+are prefix-matched against the word being completed, and the matching
+words become the possible completions.
+
+ After these matches have been generated, any shell function or
+command specified with the '-F' and '-C' options is invoked. When the
+command or function is invoked, the 'COMP_LINE', 'COMP_POINT',
+'COMP_KEY', and 'COMP_TYPE' variables are assigned values as described
+above (*note Bash Variables::). If a shell function is being invoked,
+the 'COMP_WORDS' and 'COMP_CWORD' variables are also set. When the
+function or command is invoked, the first argument ($1) is the name of
+the command whose arguments are being completed, the second argument
+($2) is the word being completed, and the third argument ($3) is the
+word preceding the word being completed on the current command line. No
+filtering of the generated completions against the word being completed
+is performed; the function or command has complete freedom in generating
+the matches.
+
+ Any function specified with '-F' is invoked first. The function may
+use any of the shell facilities, including the 'compgen' and 'compopt'
+builtins described below (*note Programmable Completion Builtins::), to
+generate the matches. It must put the possible completions in the
+'COMPREPLY' array variable, one per array element.
+
+ Next, any command specified with the '-C' option is invoked in an
+environment equivalent to command substitution. It should print a list
+of completions, one per line, to the standard output. Backslash may be
+used to escape a newline, if necessary.
+
+ After all of the possible completions are generated, any filter
+specified with the '-X' option is applied to the list. The filter is a
+pattern as used for pathname expansion; a '&' in the pattern is replaced
+with the text of the word being completed. A literal '&' may be escaped
+with a backslash; the backslash is removed before attempting a match.
+Any completion that matches the pattern will be removed from the list.
+A leading '!' negates the pattern; in this case any completion not
+matching the pattern will be removed. If the 'nocasematch' shell option
+(see the description of 'shopt' in *note The Shopt Builtin::) is
+enabled, the match is performed without regard to the case of alphabetic
+characters.
+
+ Finally, any prefix and suffix specified with the '-P' and '-S'
+options are added to each member of the completion list, and the result
+is returned to the Readline completion code as the list of possible
+completions.
+
+ If the previously-applied actions do not generate any matches, and
+the '-o dirnames' option was supplied to 'complete' when the compspec
+was defined, directory name completion is attempted.
+
+ If the '-o plusdirs' option was supplied to 'complete' when the
+compspec was defined, directory name completion is attempted and any
+matches are added to the results of the other actions.
+
+ By default, if a compspec is found, whatever it generates is returned
+to the completion code as the full set of possible completions. The
+default Bash completions are not attempted, and the Readline default of
+filename completion is disabled. If the '-o bashdefault' option was
+supplied to 'complete' when the compspec was defined, the default Bash
+completions are attempted if the compspec generates no matches. If the
+'-o default' option was supplied to 'complete' when the compspec was
+defined, Readline's default completion will be performed if the compspec
+(and, if attempted, the default Bash completions) generate no matches.
+
+ When a compspec indicates that directory name completion is desired,
+the programmable completion functions force Readline to append a slash
+to completed names which are symbolic links to directories, subject to
+the value of the MARK-DIRECTORIES Readline variable, regardless of the
+setting of the MARK-SYMLINKED-DIRECTORIES Readline variable.
+
+ There is some support for dynamically modifying completions. This is
+most useful when used in combination with a default completion specified
+with '-D'. It's possible for shell functions executed as completion
+handlers to indicate that completion should be retried by returning an
+exit status of 124. If a shell function returns 124, and changes the
+compspec associated with the command on which completion is being
+attempted (supplied as the first argument when the function is
+executed), programmable completion restarts from the beginning, with an
+attempt to find a new compspec for that command. This allows a set of
+completions to be built dynamically as completion is attempted, rather
+than being loaded all at once.
+
+ For instance, assuming that there is a library of compspecs, each
+kept in a file corresponding to the name of the command, the following
+default completion function would load completions dynamically:
+
+ _completion_loader()
+ {
+ . "/etc/bash_completion.d/$1.sh" >/dev/null 2>&1 && return 124
+ }
+ complete -D -F _completion_loader -o bashdefault -o default
+
+
+File: bashref.info, Node: Programmable Completion Builtins, Next: A Programmable Completion Example, Prev: Programmable Completion, Up: Command Line Editing
+
+8.7 Programmable Completion Builtins
+====================================
+
+Three builtin commands are available to manipulate the programmable
+completion facilities: one to specify how the arguments to a particular
+command are to be completed, and two to modify the completion as it is
+happening.
+
+'compgen'
+ compgen [OPTION] [WORD]
+
+ Generate possible completion matches for WORD according to the
+ OPTIONs, which may be any option accepted by the 'complete' builtin
+ with the exception of '-p' and '-r', and write the matches to the
+ standard output. When using the '-F' or '-C' options, the various
+ shell variables set by the programmable completion facilities,
+ while available, will not have useful values.
+
+ The matches will be generated in the same way as if the
+ programmable completion code had generated them directly from a
+ completion specification with the same flags. If WORD is
+ specified, only those completions matching WORD will be displayed.
+
+ The return value is true unless an invalid option is supplied, or
+ no matches were generated.
+
+'complete'
+ complete [-abcdefgjksuv] [-o COMP-OPTION] [-DEI] [-A ACTION] [-G GLOBPAT]
+ [-W WORDLIST] [-F FUNCTION] [-C COMMAND] [-X FILTERPAT]
+ [-P PREFIX] [-S SUFFIX] NAME [NAME ...]
+ complete -pr [-DEI] [NAME ...]
+
+ Specify how arguments to each NAME should be completed. If the
+ '-p' option is supplied, or if no options are supplied, existing
+ completion specifications are printed in a way that allows them to
+ be reused as input. The '-r' option removes a completion
+ specification for each NAME, or, if no NAMEs are supplied, all
+ completion specifications. The '-D' option indicates that other
+ supplied options and actions should apply to the "default" command
+ completion; that is, completion attempted on a command for which no
+ completion has previously been defined. The '-E' option indicates
+ that other supplied options and actions should apply to "empty"
+ command completion; that is, completion attempted on a blank line.
+ The '-I' option indicates that other supplied options and actions
+ should apply to completion on the initial non-assignment word on
+ the line, or after a command delimiter such as ';' or '|', which is
+ usually command name completion. If multiple options are supplied,
+ the '-D' option takes precedence over '-E', and both take
+ precedence over '-I'. If any of '-D', '-E', or '-I' are supplied,
+ any other NAME arguments are ignored; these completions only apply
+ to the case specified by the option.
+
+ The process of applying these completion specifications when word
+ completion is attempted is described above (*note Programmable
+ Completion::).
+
+ Other options, if specified, have the following meanings. The
+ arguments to the '-G', '-W', and '-X' options (and, if necessary,
+ the '-P' and '-S' options) should be quoted to protect them from
+ expansion before the 'complete' builtin is invoked.
+
+ '-o COMP-OPTION'
+ The COMP-OPTION controls several aspects of the compspec's
+ behavior beyond the simple generation of completions.
+ COMP-OPTION may be one of:
+
+ 'bashdefault'
+ Perform the rest of the default Bash completions if the
+ compspec generates no matches.
+
+ 'default'
+ Use Readline's default filename completion if the
+ compspec generates no matches.
+
+ 'dirnames'
+ Perform directory name completion if the compspec
+ generates no matches.
+
+ 'filenames'
+ Tell Readline that the compspec generates filenames, so
+ it can perform any filename-specific processing (like
+ adding a slash to directory names, quoting special
+ characters, or suppressing trailing spaces). This option
+ is intended to be used with shell functions specified
+ with '-F'.
+
+ 'noquote'
+ Tell Readline not to quote the completed words if they
+ are filenames (quoting filenames is the default).
+
+ 'nosort'
+ Tell Readline not to sort the list of possible
+ completions alphabetically.
+
+ 'nospace'
+ Tell Readline not to append a space (the default) to
+ words completed at the end of the line.
+
+ 'plusdirs'
+ After any matches defined by the compspec are generated,
+ directory name completion is attempted and any matches
+ are added to the results of the other actions.
+
+ '-A ACTION'
+ The ACTION may be one of the following to generate a list of
+ possible completions:
+
+ 'alias'
+ Alias names. May also be specified as '-a'.
+
+ 'arrayvar'
+ Array variable names.
+
+ 'binding'
+ Readline key binding names (*note Bindable Readline
+ Commands::).
+
+ 'builtin'
+ Names of shell builtin commands. May also be specified
+ as '-b'.
+
+ 'command'
+ Command names. May also be specified as '-c'.
+
+ 'directory'
+ Directory names. May also be specified as '-d'.
+
+ 'disabled'
+ Names of disabled shell builtins.
+
+ 'enabled'
+ Names of enabled shell builtins.
+
+ 'export'
+ Names of exported shell variables. May also be specified
+ as '-e'.
+
+ 'file'
+ File names. May also be specified as '-f'.
+
+ 'function'
+ Names of shell functions.
+
+ 'group'
+ Group names. May also be specified as '-g'.
+
+ 'helptopic'
+ Help topics as accepted by the 'help' builtin (*note Bash
+ Builtins::).
+
+ 'hostname'
+ Hostnames, as taken from the file specified by the
+ 'HOSTFILE' shell variable (*note Bash Variables::).
+
+ 'job'
+ Job names, if job control is active. May also be
+ specified as '-j'.
+
+ 'keyword'
+ Shell reserved words. May also be specified as '-k'.
+
+ 'running'
+ Names of running jobs, if job control is active.
+
+ 'service'
+ Service names. May also be specified as '-s'.
+
+ 'setopt'
+ Valid arguments for the '-o' option to the 'set' builtin
+ (*note The Set Builtin::).
+
+ 'shopt'
+ Shell option names as accepted by the 'shopt' builtin
+ (*note Bash Builtins::).
+
+ 'signal'
+ Signal names.
+
+ 'stopped'
+ Names of stopped jobs, if job control is active.
+
+ 'user'
+ User names. May also be specified as '-u'.
+
+ 'variable'
+ Names of all shell variables. May also be specified as
+ '-v'.
+
+ '-C COMMAND'
+ COMMAND is executed in a subshell environment, and its output
+ is used as the possible completions.
+
+ '-F FUNCTION'
+ The shell function FUNCTION is executed in the current shell
+ environment. When it is executed, $1 is the name of the
+ command whose arguments are being completed, $2 is the word
+ being completed, and $3 is the word preceding the word being
+ completed, as described above (*note Programmable
+ Completion::). When it finishes, the possible completions are
+ retrieved from the value of the 'COMPREPLY' array variable.
+
+ '-G GLOBPAT'
+ The filename expansion pattern GLOBPAT is expanded to generate
+ the possible completions.
+
+ '-P PREFIX'
+ PREFIX is added at the beginning of each possible completion
+ after all other options have been applied.
+
+ '-S SUFFIX'
+ SUFFIX is appended to each possible completion after all other
+ options have been applied.
+
+ '-W WORDLIST'
+ The WORDLIST is split using the characters in the 'IFS'
+ special variable as delimiters, and each resultant word is
+ expanded. The possible completions are the members of the
+ resultant list which match the word being completed.
+
+ '-X FILTERPAT'
+ FILTERPAT is a pattern as used for filename expansion. It is
+ applied to the list of possible completions generated by the
+ preceding options and arguments, and each completion matching
+ FILTERPAT is removed from the list. A leading '!' in
+ FILTERPAT negates the pattern; in this case, any completion
+ not matching FILTERPAT is removed.
+
+ The return value is true unless an invalid option is supplied, an
+ option other than '-p' or '-r' is supplied without a NAME argument,
+ an attempt is made to remove a completion specification for a NAME
+ for which no specification exists, or an error occurs adding a
+ completion specification.
+
+'compopt'
+ compopt [-o OPTION] [-DEI] [+o OPTION] [NAME]
+ Modify completion options for each NAME according to the OPTIONs,
+ or for the currently-executing completion if no NAMEs are supplied.
+ If no OPTIONs are given, display the completion options for each
+ NAME or the current completion. The possible values of OPTION are
+ those valid for the 'complete' builtin described above. The '-D'
+ option indicates that other supplied options should apply to the
+ "default" command completion; that is, completion attempted on a
+ command for which no completion has previously been defined. The
+ '-E' option indicates that other supplied options should apply to
+ "empty" command completion; that is, completion attempted on a
+ blank line. The '-I' option indicates that other supplied options
+ should apply to completion on the initial non-assignment word on
+ the line, or after a command delimiter such as ';' or '|', which is
+ usually command name completion.
+
+ If multiple options are supplied, the '-D' option takes precedence
+ over '-E', and both take precedence over '-I'
+
+ The return value is true unless an invalid option is supplied, an
+ attempt is made to modify the options for a NAME for which no
+ completion specification exists, or an output error occurs.
+
+
+File: bashref.info, Node: A Programmable Completion Example, Prev: Programmable Completion Builtins, Up: Command Line Editing
+
+8.8 A Programmable Completion Example
+=====================================
+
+The most common way to obtain additional completion functionality beyond
+the default actions 'complete' and 'compgen' provide is to use a shell
+function and bind it to a particular command using 'complete -F'.
+
+ The following function provides completions for the 'cd' builtin. It
+is a reasonably good example of what shell functions must do when used
+for completion. This function uses the word passed as '$2' to determine
+the directory name to complete. You can also use the 'COMP_WORDS' array
+variable; the current word is indexed by the 'COMP_CWORD' variable.
+
+ The function relies on the 'complete' and 'compgen' builtins to do
+much of the work, adding only the things that the Bash 'cd' does beyond
+accepting basic directory names: tilde expansion (*note Tilde
+Expansion::), searching directories in $CDPATH, which is described above
+(*note Bourne Shell Builtins::), and basic support for the 'cdable_vars'
+shell option (*note The Shopt Builtin::). '_comp_cd' modifies the value
+of IFS so that it contains only a newline to accommodate file names
+containing spaces and tabs - 'compgen' prints the possible completions
+it generates one per line.
+
+ Possible completions go into the COMPREPLY array variable, one
+completion per array element. The programmable completion system
+retrieves the completions from there when the function returns.
+
+ # A completion function for the cd builtin
+ # based on the cd completion function from the bash_completion package
+ _comp_cd()
+ {
+ local IFS=$' \t\n' # normalize IFS
+ local cur _skipdot _cdpath
+ local i j k
+
+ # Tilde expansion, which also expands tilde to full pathname
+ case "$2" in
+ \~*) eval cur="$2" ;;
+ *) cur=$2 ;;
+ esac
+
+ # no cdpath or absolute pathname -- straight directory completion
+ if [[ -z "${CDPATH:-}" ]] || [[ "$cur" == @(./*|../*|/*) ]]; then
+ # compgen prints paths one per line; could also use while loop
+ IFS=$'\n'
+ COMPREPLY=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ # CDPATH+directories in the current directory if not in CDPATH
+ else
+ IFS=$'\n'
+ _skipdot=false
+ # preprocess CDPATH to convert null directory names to .
+ _cdpath=${CDPATH/#:/.:}
+ _cdpath=${_cdpath//::/:.:}
+ _cdpath=${_cdpath/%:/:.}
+ for i in ${_cdpath//:/$'\n'}; do
+ if [[ $i -ef . ]]; then _skipdot=true; fi
+ k="${#COMPREPLY[@]}"
+ for j in $( compgen -d -- "$i/$cur" ); do
+ COMPREPLY[k++]=${j#$i/} # cut off directory
+ done
+ done
+ $_skipdot || COMPREPLY+=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ fi
+
+ # variable names if appropriate shell option set and no completions
+ if shopt -q cdable_vars && [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+ COMPREPLY=( $(compgen -v -- "$cur") )
+ fi
+
+ return 0
+ }
+
+ We install the completion function using the '-F' option to
+'complete':
+
+ # Tell readline to quote appropriate and append slashes to directories;
+ # use the bash default completion for other arguments
+ complete -o filenames -o nospace -o bashdefault -F _comp_cd cd
+
+Since we'd like Bash and Readline to take care of some of the other
+details for us, we use several other options to tell Bash and Readline
+what to do. The '-o filenames' option tells Readline that the possible
+completions should be treated as filenames, and quoted appropriately.
+That option will also cause Readline to append a slash to filenames it
+can determine are directories (which is why we might want to extend
+'_comp_cd' to append a slash if we're using directories found via
+CDPATH: Readline can't tell those completions are directories). The '-o
+nospace' option tells Readline to not append a space character to the
+directory name, in case we want to append to it. The '-o bashdefault'
+option brings in the rest of the "Bash default" completions - possible
+completion that Bash adds to the default Readline set. These include
+things like command name completion, variable completion for words
+beginning with '$' or '${', completions containing pathname expansion
+patterns (*note Filename Expansion::), and so on.
+
+ Once installed using 'complete', '_comp_cd' will be called every time
+we attempt word completion for a 'cd' command.
+
+ Many more examples - an extensive collection of completions for most
+of the common GNU, Unix, and Linux commands - are available as part of
+the bash_completion project. This is installed by default on many
+GNU/Linux distributions. Originally written by Ian Macdonald, the
+project now lives at <https://github.com/scop/bash-completion/>. There
+are ports for other systems such as Solaris and Mac OS X.
+
+ An older version of the bash_completion package is distributed with
+bash in the 'examples/complete' subdirectory.
+
+
+File: bashref.info, Node: Using History Interactively, Next: Installing Bash, Prev: Command Line Editing, Up: Top
+
+9 Using History Interactively
+*****************************
+
+This chapter describes how to use the GNU History Library interactively,
+from a user's standpoint. It should be considered a user's guide. For
+information on using the GNU History Library in other programs, see the
+GNU Readline Library Manual.
+
+* Menu:
+
+* Bash History Facilities:: How Bash lets you manipulate your command
+ history.
+* Bash History Builtins:: The Bash builtin commands that manipulate
+ the command history.
+* History Interaction:: What it feels like using History as a user.
+
+
+File: bashref.info, Node: Bash History Facilities, Next: Bash History Builtins, Up: Using History Interactively
+
+9.1 Bash History Facilities
+===========================
+
+When the '-o history' option to the 'set' builtin is enabled (*note The
+Set Builtin::), the shell provides access to the "command history", the
+list of commands previously typed. The value of the 'HISTSIZE' shell
+variable is used as the number of commands to save in a history list.
+The text of the last '$HISTSIZE' commands (default 500) is saved. The
+shell stores each command in the history list prior to parameter and
+variable expansion but after history expansion is performed, subject to
+the values of the shell variables 'HISTIGNORE' and 'HISTCONTROL'.
+
+ When the shell starts up, the history is initialized from the file
+named by the 'HISTFILE' variable (default '~/.bash_history'). The file
+named by the value of 'HISTFILE' is truncated, if necessary, to contain
+no more than the number of lines specified by the value of the
+'HISTFILESIZE' variable. When a shell with history enabled exits, the
+last '$HISTSIZE' lines are copied from the history list to the file
+named by '$HISTFILE'. If the 'histappend' shell option is set (*note
+Bash Builtins::), the lines are appended to the history file, otherwise
+the history file is overwritten. If 'HISTFILE' is unset, or if the
+history file is unwritable, the history is not saved. After saving the
+history, the history file is truncated to contain no more than
+'$HISTFILESIZE' lines. If 'HISTFILESIZE' is unset, or set to null, a
+non-numeric value, or a numeric value less than zero, the history file
+is not truncated.
+
+ If the 'HISTTIMEFORMAT' is set, the time stamp information associated
+with each history entry is written to the history file, marked with the
+history comment character. When the history file is read, lines
+beginning with the history comment character followed immediately by a
+digit are interpreted as timestamps for the following history entry.
+
+ The builtin command 'fc' may be used to list or edit and re-execute a
+portion of the history list. The 'history' builtin may be used to
+display or modify the history list and manipulate the history file.
+When using command-line editing, search commands are available in each
+editing mode that provide access to the history list (*note Commands For
+History::).
+
+ The shell allows control over which commands are saved on the history
+list. The 'HISTCONTROL' and 'HISTIGNORE' variables may be set to cause
+the shell to save only a subset of the commands entered. The 'cmdhist'
+shell option, if enabled, causes the shell to attempt to save each line
+of a multi-line command in the same history entry, adding semicolons
+where necessary to preserve syntactic correctness. The 'lithist' shell
+option causes the shell to save the command with embedded newlines
+instead of semicolons. The 'shopt' builtin is used to set these
+options. *Note The Shopt Builtin::, for a description of 'shopt'.
+
+
+File: bashref.info, Node: Bash History Builtins, Next: History Interaction, Prev: Bash History Facilities, Up: Using History Interactively
+
+9.2 Bash History Builtins
+=========================
+
+Bash provides two builtin commands which manipulate the history list and
+history file.
+
+'fc'
+ fc [-e ENAME] [-lnr] [FIRST] [LAST]
+ fc -s [PAT=REP] [COMMAND]
+
+ The first form selects a range of commands from FIRST to LAST from
+ the history list and displays or edits and re-executes them. Both
+ FIRST and LAST may be specified as a string (to locate the most
+ recent command beginning with that string) or as a number (an index
+ into the history list, where a negative number is used as an offset
+ from the current command number).
+
+ When listing, a FIRST or LAST of 0 is equivalent to -1 and -0 is
+ equivalent to the current command (usually the 'fc' command);
+ otherwise 0 is equivalent to -1 and -0 is invalid.
+
+ If LAST is not specified, it is set to FIRST. If FIRST is not
+ specified, it is set to the previous command for editing and -16
+ for listing. If the '-l' flag is given, the commands are listed on
+ standard output. The '-n' flag suppresses the command numbers when
+ listing. The '-r' flag reverses the order of the listing.
+ Otherwise, the editor given by ENAME is invoked on a file
+ containing those commands. If ENAME is not given, the value of the
+ following variable expansion is used: '${FCEDIT:-${EDITOR:-vi}}'.
+ This says to use the value of the 'FCEDIT' variable if set, or the
+ value of the 'EDITOR' variable if that is set, or 'vi' if neither
+ is set. When editing is complete, the edited commands are echoed
+ and executed.
+
+ In the second form, COMMAND is re-executed after each instance of
+ PAT in the selected command is replaced by REP. COMMAND is
+ interpreted the same as FIRST above.
+
+ A useful alias to use with the 'fc' command is 'r='fc -s'', so that
+ typing 'r cc' runs the last command beginning with 'cc' and typing
+ 'r' re-executes the last command (*note Aliases::).
+
+'history'
+ history [N]
+ history -c
+ history -d OFFSET
+ history -d START-END
+ history [-anrw] [FILENAME]
+ history -ps ARG
+
+ With no options, display the history list with line numbers. Lines
+ prefixed with a '*' have been modified. An argument of N lists
+ only the last N lines. If the shell variable 'HISTTIMEFORMAT' is
+ set and not null, it is used as a format string for STRFTIME to
+ display the time stamp associated with each displayed history
+ entry. No intervening blank is printed between the formatted time
+ stamp and the history line.
+
+ Options, if supplied, have the following meanings:
+
+ '-c'
+ Clear the history list. This may be combined with the other
+ options to replace the history list completely.
+
+ '-d OFFSET'
+ Delete the history entry at position OFFSET. If OFFSET is
+ positive, it should be specified as it appears when the
+ history is displayed. If OFFSET is negative, it is
+ interpreted as relative to one greater than the last history
+ position, so negative indices count back from the end of the
+ history, and an index of '-1' refers to the current 'history
+ -d' command.
+
+ '-d START-END'
+ Delete the history entries between positions START and END,
+ inclusive. Positive and negative values for START and END are
+ interpreted as described above.
+
+ '-a'
+ Append the new history lines to the history file. These are
+ history lines entered since the beginning of the current Bash
+ session, but not already appended to the history file.
+
+ '-n'
+ Append the history lines not already read from the history
+ file to the current history list. These are lines appended to
+ the history file since the beginning of the current Bash
+ session.
+
+ '-r'
+ Read the history file and append its contents to the history
+ list.
+
+ '-w'
+ Write out the current history list to the history file.
+
+ '-p'
+ Perform history substitution on the ARGs and display the
+ result on the standard output, without storing the results in
+ the history list.
+
+ '-s'
+ The ARGs are added to the end of the history list as a single
+ entry.
+
+ When any of the '-w', '-r', '-a', or '-n' options is used, if
+ FILENAME is given, then it is used as the history file. If not,
+ then the value of the 'HISTFILE' variable is used.
+
+
+File: bashref.info, Node: History Interaction, Prev: Bash History Builtins, Up: Using History Interactively
+
+9.3 History Expansion
+=====================
+
+The History library provides a history expansion feature that is similar
+to the history expansion provided by 'csh'. This section describes the
+syntax used to manipulate the history information.
+
+ History expansions introduce words from the history list into the
+input stream, making it easy to repeat commands, insert the arguments to
+a previous command into the current input line, or fix errors in
+previous commands quickly.
+
+ History expansion is performed immediately after a complete line is
+read, before the shell breaks it into words, and is performed on each
+line individually. Bash attempts to inform the history expansion
+functions about quoting still in effect from previous lines.
+
+ History expansion takes place in two parts. The first is to
+determine which line from the history list should be used during
+substitution. The second is to select portions of that line for
+inclusion into the current one. The line selected from the history is
+called the "event", and the portions of that line that are acted upon
+are called "words". Various "modifiers" are available to manipulate the
+selected words. The line is broken into words in the same fashion that
+Bash does, so that several words surrounded by quotes are considered one
+word. History expansions are introduced by the appearance of the
+history expansion character, which is '!' by default.
+
+ History expansion implements shell-like quoting conventions: a
+backslash can be used to remove the special handling for the next
+character; single quotes enclose verbatim sequences of characters, and
+can be used to inhibit history expansion; and characters enclosed within
+double quotes may be subject to history expansion, since backslash can
+escape the history expansion character, but single quotes may not, since
+they are not treated specially within double quotes.
+
+ When using the shell, only '\' and ''' may be used to escape the
+history expansion character, but the history expansion character is also
+treated as quoted if it immediately precedes the closing double quote in
+a double-quoted string.
+
+ Several shell options settable with the 'shopt' builtin (*note The
+Shopt Builtin::) may be used to tailor the behavior of history
+expansion. If the 'histverify' shell option is enabled, and Readline is
+being used, history substitutions are not immediately passed to the
+shell parser. Instead, the expanded line is reloaded into the Readline
+editing buffer for further modification. If Readline is being used, and
+the 'histreedit' shell option is enabled, a failed history expansion
+will be reloaded into the Readline editing buffer for correction. The
+'-p' option to the 'history' builtin command may be used to see what a
+history expansion will do before using it. The '-s' option to the
+'history' builtin may be used to add commands to the end of the history
+list without actually executing them, so that they are available for
+subsequent recall. This is most useful in conjunction with Readline.
+
+ The shell allows control of the various characters used by the
+history expansion mechanism with the 'histchars' variable, as explained
+above (*note Bash Variables::). The shell uses the history comment
+character to mark history timestamps when writing the history file.
+
+* Menu:
+
+* Event Designators:: How to specify which history line to use.
+* Word Designators:: Specifying which words are of interest.
+* Modifiers:: Modifying the results of substitution.
+
+
+File: bashref.info, Node: Event Designators, Next: Word Designators, Up: History Interaction
+
+9.3.1 Event Designators
+-----------------------
+
+An event designator is a reference to a command line entry in the
+history list. Unless the reference is absolute, events are relative to
+the current position in the history list.
+
+'!'
+ Start a history substitution, except when followed by a space, tab,
+ the end of the line, '=' or '(' (when the 'extglob' shell option is
+ enabled using the 'shopt' builtin).
+
+'!N'
+ Refer to command line N.
+
+'!-N'
+ Refer to the command N lines back.
+
+'!!'
+ Refer to the previous command. This is a synonym for '!-1'.
+
+'!STRING'
+ Refer to the most recent command preceding the current position in
+ the history list starting with STRING.
+
+'!?STRING[?]'
+ Refer to the most recent command preceding the current position in
+ the history list containing STRING. The trailing '?' may be
+ omitted if the STRING is followed immediately by a newline. If
+ STRING is missing, the string from the most recent search is used;
+ it is an error if there is no previous search string.
+
+'^STRING1^STRING2^'
+ Quick Substitution. Repeat the last command, replacing STRING1
+ with STRING2. Equivalent to '!!:s^STRING1^STRING2^'.
+
+'!#'
+ The entire command line typed so far.
+
+
+File: bashref.info, Node: Word Designators, Next: Modifiers, Prev: Event Designators, Up: History Interaction
+
+9.3.2 Word Designators
+----------------------
+
+Word designators are used to select desired words from the event. A ':'
+separates the event specification from the word designator. It may be
+omitted if the word designator begins with a '^', '$', '*', '-', or '%'.
+Words are numbered from the beginning of the line, with the first word
+being denoted by 0 (zero). Words are inserted into the current line
+separated by single spaces.
+
+ For example,
+
+'!!'
+ designates the preceding command. When you type this, the
+ preceding command is repeated in toto.
+
+'!!:$'
+ designates the last argument of the preceding command. This may be
+ shortened to '!$'.
+
+'!fi:2'
+ designates the second argument of the most recent command starting
+ with the letters 'fi'.
+
+ Here are the word designators:
+
+'0 (zero)'
+ The '0'th word. For many applications, this is the command word.
+
+'N'
+ The Nth word.
+
+'^'
+ The first argument; that is, word 1.
+
+'$'
+ The last argument.
+
+'%'
+ The first word matched by the most recent '?STRING?' search, if the
+ search string begins with a character that is part of a word.
+
+'X-Y'
+ A range of words; '-Y' abbreviates '0-Y'.
+
+'*'
+ All of the words, except the '0'th. This is a synonym for '1-$'.
+ It is not an error to use '*' if there is just one word in the
+ event; the empty string is returned in that case.
+
+'X*'
+ Abbreviates 'X-$'
+
+'X-'
+ Abbreviates 'X-$' like 'X*', but omits the last word. If 'x' is
+ missing, it defaults to 0.
+
+ If a word designator is supplied without an event specification, the
+previous command is used as the event.
+
+
+File: bashref.info, Node: Modifiers, Prev: Word Designators, Up: History Interaction
+
+9.3.3 Modifiers
+---------------
+
+After the optional word designator, you can add a sequence of one or
+more of the following modifiers, each preceded by a ':'. These modify,
+or edit, the word or words selected from the history event.
+
+'h'
+ Remove a trailing pathname component, leaving only the head.
+
+'t'
+ Remove all leading pathname components, leaving the tail.
+
+'r'
+ Remove a trailing suffix of the form '.SUFFIX', leaving the
+ basename.
+
+'e'
+ Remove all but the trailing suffix.
+
+'p'
+ Print the new command but do not execute it.
+
+'q'
+ Quote the substituted words, escaping further substitutions.
+
+'x'
+ Quote the substituted words as with 'q', but break into words at
+ spaces, tabs, and newlines. The 'q' and 'x' modifiers are mutually
+ exclusive; the last one supplied is used.
+
+'s/OLD/NEW/'
+ Substitute NEW for the first occurrence of OLD in the event line.
+ Any character may be used as the delimiter in place of '/'. The
+ delimiter may be quoted in OLD and NEW with a single backslash. If
+ '&' appears in NEW, it is replaced by OLD. A single backslash will
+ quote the '&'. If OLD is null, it is set to the last OLD
+ substituted, or, if no previous history substitutions took place,
+ the last STRING in a !?STRING'[?]' search. If NEW is is null, each
+ matching OLD is deleted. The final delimiter is optional if it is
+ the last character on the input line.
+
+'&'
+ Repeat the previous substitution.
+
+'g'
+'a'
+ Cause changes to be applied over the entire event line. Used in
+ conjunction with 's', as in 'gs/OLD/NEW/', or with '&'.
+
+'G'
+ Apply the following 's' or '&' modifier once to each word in the
+ event.
+
+
+File: bashref.info, Node: Installing Bash, Next: Reporting Bugs, Prev: Using History Interactively, Up: Top
+
+10 Installing Bash
+******************
+
+This chapter provides basic instructions for installing Bash on the
+various supported platforms. The distribution supports the GNU
+operating systems, nearly every version of Unix, and several non-Unix
+systems such as BeOS and Interix. Other independent ports exist for
+MS-DOS, OS/2, and Windows platforms.
+
+* Menu:
+
+* Basic Installation:: Installation instructions.
+* Compilers and Options:: How to set special options for various
+ systems.
+* Compiling For Multiple Architectures:: How to compile Bash for more
+ than one kind of system from
+ the same source tree.
+* Installation Names:: How to set the various paths used by the installation.
+* Specifying the System Type:: How to configure Bash for a particular system.
+* Sharing Defaults:: How to share default configuration values among GNU
+ programs.
+* Operation Controls:: Options recognized by the configuration program.
+* Optional Features:: How to enable and disable optional features when
+ building Bash.
+
+
+File: bashref.info, Node: Basic Installation, Next: Compilers and Options, Up: Installing Bash
+
+10.1 Basic Installation
+=======================
+
+These are installation instructions for Bash.
+
+ The simplest way to compile Bash is:
+
+ 1. 'cd' to the directory containing the source code and type
+ './configure' to configure Bash for your system. If you're using
+ 'csh' on an old version of System V, you might need to type 'sh
+ ./configure' instead to prevent 'csh' from trying to execute
+ 'configure' itself.
+
+ Running 'configure' takes some time. While running, it prints
+ messages telling which features it is checking for.
+
+ 2. Type 'make' to compile Bash and build the 'bashbug' bug reporting
+ script.
+
+ 3. Optionally, type 'make tests' to run the Bash test suite.
+
+ 4. Type 'make install' to install 'bash' and 'bashbug'. This will
+ also install the manual pages and Info file.
+
+ The 'configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a 'Makefile' in each directory of the package
+(the top directory, the 'builtins', 'doc', and 'support' directories,
+each directory under 'lib', and several others). It also creates a
+'config.h' file containing system-dependent definitions. Finally, it
+creates a shell script named 'config.status' that you can run in the
+future to recreate the current configuration, a file 'config.cache' that
+saves the results of its tests to speed up reconfiguring, and a file
+'config.log' containing compiler output (useful mainly for debugging
+'configure'). If at some point 'config.cache' contains results you
+don't want to keep, you may remove or edit it.
+
+ To find out more about the options and arguments that the 'configure'
+script understands, type
+
+ bash-4.2$ ./configure --help
+
+at the Bash prompt in your Bash source directory.
+
+ If you want to build Bash in a directory separate from the source
+directory - to build for multiple architectures, for example - just use
+the full path to the configure script. The following commands will
+build bash in a directory under '/usr/local/build' from the source code
+in '/usr/local/src/bash-4.4':
+
+ mkdir /usr/local/build/bash-4.4
+ cd /usr/local/build/bash-4.4
+ bash /usr/local/src/bash-4.4/configure
+ make
+
+ See *note Compiling For Multiple Architectures:: for more information
+about building in a directory separate from the source.
+
+ If you need to do unusual things to compile Bash, please try to
+figure out how 'configure' could check whether or not to do them, and
+mail diffs or instructions to <bash-maintainers@gnu.org> so they can be
+considered for the next release.
+
+ The file 'configure.ac' is used to create 'configure' by a program
+called Autoconf. You only need 'configure.ac' if you want to change it
+or regenerate 'configure' using a newer version of Autoconf. If you do
+this, make sure you are using Autoconf version 2.50 or newer.
+
+ You can remove the program binaries and object files from the source
+code directory by typing 'make clean'. To also remove the files that
+'configure' created (so you can compile Bash for a different kind of
+computer), type 'make distclean'.
+
+
+File: bashref.info, Node: Compilers and Options, Next: Compiling For Multiple Architectures, Prev: Basic Installation, Up: Installing Bash
+
+10.2 Compilers and Options
+==========================
+
+Some systems require unusual options for compilation or linking that the
+'configure' script does not know about. You can give 'configure'
+initial values for variables by setting them in the environment. Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+
+ CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+ On systems that have the 'env' program, you can do it like this:
+
+ env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+ The configuration process uses GCC to build Bash if it is available.
+
+
+File: bashref.info, Node: Compiling For Multiple Architectures, Next: Installation Names, Prev: Compilers and Options, Up: Installing Bash
+
+10.3 Compiling For Multiple Architectures
+=========================================
+
+You can compile Bash for more than one kind of computer at the same
+time, by placing the object files for each architecture in their own
+directory. To do this, you must use a version of 'make' that supports
+the 'VPATH' variable, such as GNU 'make'. 'cd' to the directory where
+you want the object files and executables to go and run the 'configure'
+script from the source directory (*note Basic Installation::). You may
+need to supply the '--srcdir=PATH' argument to tell 'configure' where
+the source files are. 'configure' automatically checks for the source
+code in the directory that 'configure' is in and in '..'.
+
+ If you have to use a 'make' that does not supports the 'VPATH'
+variable, you can compile Bash for one architecture at a time in the
+source code directory. After you have installed Bash for one
+architecture, use 'make distclean' before reconfiguring for another
+architecture.
+
+ Alternatively, if your system supports symbolic links, you can use
+the 'support/mkclone' script to create a build tree which has symbolic
+links back to each file in the source directory. Here's an example that
+creates a build directory in the current directory from a source
+directory '/usr/gnu/src/bash-2.0':
+
+ bash /usr/gnu/src/bash-2.0/support/mkclone -s /usr/gnu/src/bash-2.0 .
+
+The 'mkclone' script requires Bash, so you must have already built Bash
+for at least one architecture before you can create build directories
+for other architectures.
+
+
+File: bashref.info, Node: Installation Names, Next: Specifying the System Type, Prev: Compiling For Multiple Architectures, Up: Installing Bash
+
+10.4 Installation Names
+=======================
+
+By default, 'make install' will install into '/usr/local/bin',
+'/usr/local/man', etc. You can specify an installation prefix other
+than '/usr/local' by giving 'configure' the option '--prefix=PATH', or
+by specifying a value for the 'DESTDIR' 'make' variable when running
+'make install'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+give 'configure' the option '--exec-prefix=PATH', 'make install' will
+use PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+
+File: bashref.info, Node: Specifying the System Type, Next: Sharing Defaults, Prev: Installation Names, Up: Installing Bash
+
+10.5 Specifying the System Type
+===============================
+
+There may be some features 'configure' can not figure out automatically,
+but need to determine by the type of host Bash will run on. Usually
+'configure' can figure that out, but if it prints a message saying it
+can not guess the host type, give it the '--host=TYPE' option. 'TYPE'
+can either be a short name for the system type, such as 'sun4', or a
+canonical name with three fields: 'CPU-COMPANY-SYSTEM' (e.g.,
+'i386-unknown-freebsd4.2').
+
+ See the file 'support/config.sub' for the possible values of each
+field.
+
+
+File: bashref.info, Node: Sharing Defaults, Next: Operation Controls, Prev: Specifying the System Type, Up: Installing Bash
+
+10.6 Sharing Defaults
+=====================
+
+If you want to set default values for 'configure' scripts to share, you
+can create a site shell script called 'config.site' that gives default
+values for variables like 'CC', 'cache_file', and 'prefix'. 'configure'
+looks for 'PREFIX/share/config.site' if it exists, then
+'PREFIX/etc/config.site' if it exists. Or, you can set the
+'CONFIG_SITE' environment variable to the location of the site script.
+A warning: the Bash 'configure' looks for a site script, but not all
+'configure' scripts do.
+
+
+File: bashref.info, Node: Operation Controls, Next: Optional Features, Prev: Sharing Defaults, Up: Installing Bash
+
+10.7 Operation Controls
+=======================
+
+'configure' recognizes the following options to control how it operates.
+
+'--cache-file=FILE'
+ Use and save the results of the tests in FILE instead of
+ './config.cache'. Set FILE to '/dev/null' to disable caching, for
+ debugging 'configure'.
+
+'--help'
+ Print a summary of the options to 'configure', and exit.
+
+'--quiet'
+'--silent'
+'-q'
+ Do not print messages saying which checks are being made.
+
+'--srcdir=DIR'
+ Look for the Bash source code in directory DIR. Usually
+ 'configure' can determine that directory automatically.
+
+'--version'
+ Print the version of Autoconf used to generate the 'configure'
+ script, and exit.
+
+ 'configure' also accepts some other, not widely used, boilerplate
+options. 'configure --help' prints the complete list.
+
+
+File: bashref.info, Node: Optional Features, Prev: Operation Controls, Up: Installing Bash
+
+10.8 Optional Features
+======================
+
+The Bash 'configure' has a number of '--enable-FEATURE' options, where
+FEATURE indicates an optional part of Bash. There are also several
+'--with-PACKAGE' options, where PACKAGE is something like 'bash-malloc'
+or 'purify'. To turn off the default use of a package, use
+'--without-PACKAGE'. To configure Bash without a feature that is
+enabled by default, use '--disable-FEATURE'.
+
+ Here is a complete list of the '--enable-' and '--with-' options that
+the Bash 'configure' recognizes.
+
+'--with-afs'
+ Define if you are using the Andrew File System from Transarc.
+
+'--with-bash-malloc'
+ Use the Bash version of 'malloc' in the directory 'lib/malloc'.
+ This is not the same 'malloc' that appears in GNU libc, but an
+ older version originally derived from the 4.2 BSD 'malloc'. This
+ 'malloc' is very fast, but wastes some space on each allocation.
+ This option is enabled by default. The 'NOTES' file contains a
+ list of systems for which this should be turned off, and
+ 'configure' disables this option automatically for a number of
+ systems.
+
+'--with-curses'
+ Use the curses library instead of the termcap library. This should
+ be supplied if your system has an inadequate or incomplete termcap
+ database.
+
+'--with-gnu-malloc'
+ A synonym for '--with-bash-malloc'.
+
+'--with-installed-readline[=PREFIX]'
+ Define this to make Bash link with a locally-installed version of
+ Readline rather than the version in 'lib/readline'. This works
+ only with Readline 5.0 and later versions. If PREFIX is 'yes' or
+ not supplied, 'configure' uses the values of the make variables
+ 'includedir' and 'libdir', which are subdirectories of 'prefix' by
+ default, to find the installed version of Readline if it is not in
+ the standard system include and library directories. If PREFIX is
+ 'no', Bash links with the version in 'lib/readline'. If PREFIX is
+ set to any other value, 'configure' treats it as a directory
+ pathname and looks for the installed version of Readline in
+ subdirectories of that directory (include files in PREFIX/'include'
+ and the library in PREFIX/'lib').
+
+'--with-purify'
+ Define this to use the Purify memory allocation checker from
+ Rational Software.
+
+'--enable-minimal-config'
+ This produces a shell with minimal features, close to the
+ historical Bourne shell.
+
+ There are several '--enable-' options that alter how Bash is compiled
+and linked, rather than changing run-time features.
+
+'--enable-largefile'
+ Enable support for large files
+ (http://www.unix.org/version2/whatsnew/lfs20mar.html) if the
+ operating system requires special compiler options to build
+ programs which can access large files. This is enabled by default,
+ if the operating system provides large file support.
+
+'--enable-profiling'
+ This builds a Bash binary that produces profiling information to be
+ processed by 'gprof' each time it is executed.
+
+'--enable-static-link'
+ This causes Bash to be linked statically, if 'gcc' is being used.
+ This could be used to build a version to use as root's shell.
+
+ The 'minimal-config' option can be used to disable all of the
+following options, but it is processed first, so individual options may
+be enabled using 'enable-FEATURE'.
+
+ All of the following options except for 'disabled-builtins',
+'direxpand-default', and 'xpg-echo-default' are enabled by default,
+unless the operating system does not provide the necessary support.
+
+'--enable-alias'
+ Allow alias expansion and include the 'alias' and 'unalias'
+ builtins (*note Aliases::).
+
+'--enable-arith-for-command'
+ Include support for the alternate form of the 'for' command that
+ behaves like the C language 'for' statement (*note Looping
+ Constructs::).
+
+'--enable-array-variables'
+ Include support for one-dimensional array shell variables (*note
+ Arrays::).
+
+'--enable-bang-history'
+ Include support for 'csh'-like history substitution (*note History
+ Interaction::).
+
+'--enable-brace-expansion'
+ Include 'csh'-like brace expansion ( 'b{a,b}c' ==> 'bac bbc' ).
+ See *note Brace Expansion::, for a complete description.
+
+'--enable-casemod-attributes'
+ Include support for case-modifying attributes in the 'declare'
+ builtin and assignment statements. Variables with the UPPERCASE
+ attribute, for example, will have their values converted to
+ uppercase upon assignment.
+
+'--enable-casemod-expansion'
+ Include support for case-modifying word expansions.
+
+'--enable-command-timing'
+ Include support for recognizing 'time' as a reserved word and for
+ displaying timing statistics for the pipeline following 'time'
+ (*note Pipelines::). This allows pipelines as well as shell
+ builtins and functions to be timed.
+
+'--enable-cond-command'
+ Include support for the '[[' conditional command. (*note
+ Conditional Constructs::).
+
+'--enable-cond-regexp'
+ Include support for matching POSIX regular expressions using the
+ '=~' binary operator in the '[[' conditional command. (*note
+ Conditional Constructs::).
+
+'--enable-coprocesses'
+ Include support for coprocesses and the 'coproc' reserved word
+ (*note Pipelines::).
+
+'--enable-debugger'
+ Include support for the bash debugger (distributed separately).
+
+'--enable-dev-fd-stat-broken'
+ If calling 'stat' on /dev/fd/N returns different results than
+ calling 'fstat' on file descriptor N, supply this option to enable
+ a workaround. This has implications for conditional commands that
+ test file attributes.
+
+'--enable-direxpand-default'
+ Cause the 'direxpand' shell option (*note The Shopt Builtin::) to
+ be enabled by default when the shell starts. It is normally
+ disabled by default.
+
+'--enable-directory-stack'
+ Include support for a 'csh'-like directory stack and the 'pushd',
+ 'popd', and 'dirs' builtins (*note The Directory Stack::).
+
+'--enable-disabled-builtins'
+ Allow builtin commands to be invoked via 'builtin xxx' even after
+ 'xxx' has been disabled using 'enable -n xxx'. See *note Bash
+ Builtins::, for details of the 'builtin' and 'enable' builtin
+ commands.
+
+'--enable-dparen-arithmetic'
+ Include support for the '((...))' command (*note Conditional
+ Constructs::).
+
+'--enable-extended-glob'
+ Include support for the extended pattern matching features
+ described above under *note Pattern Matching::.
+
+'--enable-extended-glob-default'
+ Set the default value of the EXTGLOB shell option described above
+ under *note The Shopt Builtin:: to be enabled.
+
+'--enable-function-import'
+ Include support for importing function definitions exported by
+ another instance of the shell from the environment. This option is
+ enabled by default.
+
+'--enable-glob-asciirange-default'
+ Set the default value of the GLOBASCIIRANGES shell option described
+ above under *note The Shopt Builtin:: to be enabled. This controls
+ the behavior of character ranges when used in pattern matching
+ bracket expressions.
+
+'--enable-help-builtin'
+ Include the 'help' builtin, which displays help on shell builtins
+ and variables (*note Bash Builtins::).
+
+'--enable-history'
+ Include command history and the 'fc' and 'history' builtin commands
+ (*note Bash History Facilities::).
+
+'--enable-job-control'
+ This enables the job control features (*note Job Control::), if the
+ operating system supports them.
+
+'--enable-multibyte'
+ This enables support for multibyte characters if the operating
+ system provides the necessary support.
+
+'--enable-net-redirections'
+ This enables the special handling of filenames of the form
+ '/dev/tcp/HOST/PORT' and '/dev/udp/HOST/PORT' when used in
+ redirections (*note Redirections::).
+
+'--enable-process-substitution'
+ This enables process substitution (*note Process Substitution::) if
+ the operating system provides the necessary support.
+
+'--enable-progcomp'
+ Enable the programmable completion facilities (*note Programmable
+ Completion::). If Readline is not enabled, this option has no
+ effect.
+
+'--enable-prompt-string-decoding'
+ Turn on the interpretation of a number of backslash-escaped
+ characters in the '$PS0', '$PS1', '$PS2', and '$PS4' prompt
+ strings. See *note Controlling the Prompt::, for a complete list
+ of prompt string escape sequences.
+
+'--enable-readline'
+ Include support for command-line editing and history with the Bash
+ version of the Readline library (*note Command Line Editing::).
+
+'--enable-restricted'
+ Include support for a "restricted shell". If this is enabled,
+ Bash, when called as 'rbash', enters a restricted mode. See *note
+ The Restricted Shell::, for a description of restricted mode.
+
+'--enable-select'
+ Include the 'select' compound command, which allows the generation
+ of simple menus (*note Conditional Constructs::).
+
+'--enable-separate-helpfiles'
+ Use external files for the documentation displayed by the 'help'
+ builtin instead of storing the text internally.
+
+'--enable-single-help-strings'
+ Store the text displayed by the 'help' builtin as a single string
+ for each help topic. This aids in translating the text to
+ different languages. You may need to disable this if your compiler
+ cannot handle very long string literals.
+
+'--enable-strict-posix-default'
+ Make Bash POSIX-conformant by default (*note Bash POSIX Mode::).
+
+'--enable-usg-echo-default'
+ A synonym for '--enable-xpg-echo-default'.
+
+'--enable-xpg-echo-default'
+ Make the 'echo' builtin expand backslash-escaped characters by
+ default, without requiring the '-e' option. This sets the default
+ value of the 'xpg_echo' shell option to 'on', which makes the Bash
+ 'echo' behave more like the version specified in the Single Unix
+ Specification, version 3. *Note Bash Builtins::, for a description
+ of the escape sequences that 'echo' recognizes.
+
+ The file 'config-top.h' contains C Preprocessor '#define' statements
+for options which are not settable from 'configure'. Some of these are
+not meant to be changed; beware of the consequences if you do. Read the
+comments associated with each definition for more information about its
+effect.
+
+
+File: bashref.info, Node: Reporting Bugs, Next: Major Differences From The Bourne Shell, Prev: Installing Bash, Up: Top
+
+Appendix A Reporting Bugs
+*************************
+
+Please report all bugs you find in Bash. But first, you should make
+sure that it really is a bug, and that it appears in the latest version
+of Bash. The latest version of Bash is always available for FTP from
+<ftp://ftp.gnu.org/pub/gnu/bash/>.
+
+ Once you have determined that a bug actually exists, use the
+'bashbug' command to submit a bug report. If you have a fix, you are
+encouraged to mail that as well! Suggestions and 'philosophical' bug
+reports may be mailed to <bug-bash@gnu.org> or posted to the Usenet
+newsgroup 'gnu.bash.bug'.
+
+ All bug reports should include:
+ * The version number of Bash.
+ * The hardware and operating system.
+ * The compiler used to compile Bash.
+ * A description of the bug behaviour.
+ * A short script or 'recipe' which exercises the bug and may be used
+ to reproduce it.
+
+'bashbug' inserts the first three items automatically into the template
+it provides for filing a bug report.
+
+ Please send all reports concerning this manual to <bug-bash@gnu.org>.
+
+
+File: bashref.info, Node: Major Differences From The Bourne Shell, Next: GNU Free Documentation License, Prev: Reporting Bugs, Up: Top
+
+Appendix B Major Differences From The Bourne Shell
+**************************************************
+
+Bash implements essentially the same grammar, parameter and variable
+expansion, redirection, and quoting as the Bourne Shell. Bash uses the
+POSIX standard as the specification of how these features are to be
+implemented. There are some differences between the traditional Bourne
+shell and Bash; this section quickly details the differences of
+significance. A number of these differences are explained in greater
+depth in previous sections. This section uses the version of 'sh'
+included in SVR4.2 (the last version of the historical Bourne shell) as
+the baseline reference.
+
+ * Bash is POSIX-conformant, even where the POSIX specification
+ differs from traditional 'sh' behavior (*note Bash POSIX Mode::).
+
+ * Bash has multi-character invocation options (*note Invoking
+ Bash::).
+
+ * Bash has command-line editing (*note Command Line Editing::) and
+ the 'bind' builtin.
+
+ * Bash provides a programmable word completion mechanism (*note
+ Programmable Completion::), and builtin commands 'complete',
+ 'compgen', and 'compopt', to manipulate it.
+
+ * Bash has command history (*note Bash History Facilities::) and the
+ 'history' and 'fc' builtins to manipulate it. The Bash history
+ list maintains timestamp information and uses the value of the
+ 'HISTTIMEFORMAT' variable to display it.
+
+ * Bash implements 'csh'-like history expansion (*note History
+ Interaction::).
+
+ * Bash has one-dimensional array variables (*note Arrays::), and the
+ appropriate variable expansions and assignment syntax to use them.
+ Several of the Bash builtins take options to act on arrays. Bash
+ provides a number of built-in array variables.
+
+ * The '$'...'' quoting syntax, which expands ANSI-C backslash-escaped
+ characters in the text between the single quotes, is supported
+ (*note ANSI-C Quoting::).
+
+ * Bash supports the '$"..."' quoting syntax to do locale-specific
+ translation of the characters between the double quotes. The '-D',
+ '--dump-strings', and '--dump-po-strings' invocation options list
+ the translatable strings found in a script (*note Locale
+ Translation::).
+
+ * Bash implements the '!' keyword to negate the return value of a
+ pipeline (*note Pipelines::). Very useful when an 'if' statement
+ needs to act only if a test fails. The Bash '-o pipefail' option
+ to 'set' will cause a pipeline to return a failure status if any
+ command fails.
+
+ * Bash has the 'time' reserved word and command timing (*note
+ Pipelines::). The display of the timing statistics may be
+ controlled with the 'TIMEFORMAT' variable.
+
+ * Bash implements the 'for (( EXPR1 ; EXPR2 ; EXPR3 ))' arithmetic
+ for command, similar to the C language (*note Looping
+ Constructs::).
+
+ * Bash includes the 'select' compound command, which allows the
+ generation of simple menus (*note Conditional Constructs::).
+
+ * Bash includes the '[[' compound command, which makes conditional
+ testing part of the shell grammar (*note Conditional Constructs::),
+ including optional regular expression matching.
+
+ * Bash provides optional case-insensitive matching for the 'case' and
+ '[[' constructs.
+
+ * Bash includes brace expansion (*note Brace Expansion::) and tilde
+ expansion (*note Tilde Expansion::).
+
+ * Bash implements command aliases and the 'alias' and 'unalias'
+ builtins (*note Aliases::).
+
+ * Bash provides shell arithmetic, the '((' compound command (*note
+ Conditional Constructs::), and arithmetic expansion (*note Shell
+ Arithmetic::).
+
+ * Variables present in the shell's initial environment are
+ automatically exported to child processes. The Bourne shell does
+ not normally do this unless the variables are explicitly marked
+ using the 'export' command.
+
+ * Bash supports the '+=' assignment operator, which appends to the
+ value of the variable named on the left hand side.
+
+ * Bash includes the POSIX pattern removal '%', '#', '%%' and '##'
+ expansions to remove leading or trailing substrings from variable
+ values (*note Shell Parameter Expansion::).
+
+ * The expansion '${#xx}', which returns the length of '${xx}', is
+ supported (*note Shell Parameter Expansion::).
+
+ * The expansion '${var:'OFFSET'[:'LENGTH']}', which expands to the
+ substring of 'var''s value of length LENGTH, beginning at OFFSET,
+ is present (*note Shell Parameter Expansion::).
+
+ * The expansion '${var/[/]'PATTERN'[/'REPLACEMENT']}', which matches
+ PATTERN and replaces it with REPLACEMENT in the value of 'var', is
+ available (*note Shell Parameter Expansion::).
+
+ * The expansion '${!PREFIX*}' expansion, which expands to the names
+ of all shell variables whose names begin with PREFIX, is available
+ (*note Shell Parameter Expansion::).
+
+ * Bash has INDIRECT variable expansion using '${!word}' (*note Shell
+ Parameter Expansion::).
+
+ * Bash can expand positional parameters beyond '$9' using '${NUM}'.
+
+ * The POSIX '$()' form of command substitution is implemented (*note
+ Command Substitution::), and preferred to the Bourne shell's '``'
+ (which is also implemented for backwards compatibility).
+
+ * Bash has process substitution (*note Process Substitution::).
+
+ * Bash automatically assigns variables that provide information about
+ the current user ('UID', 'EUID', and 'GROUPS'), the current host
+ ('HOSTTYPE', 'OSTYPE', 'MACHTYPE', and 'HOSTNAME'), and the
+ instance of Bash that is running ('BASH', 'BASH_VERSION', and
+ 'BASH_VERSINFO'). *Note Bash Variables::, for details.
+
+ * The 'IFS' variable is used to split only the results of expansion,
+ not all words (*note Word Splitting::). This closes a longstanding
+ shell security hole.
+
+ * The filename expansion bracket expression code uses '!' and '^' to
+ negate the set of characters between the brackets. The Bourne
+ shell uses only '!'.
+
+ * Bash implements the full set of POSIX filename expansion operators,
+ including CHARACTER CLASSES, EQUIVALENCE CLASSES, and COLLATING
+ SYMBOLS (*note Filename Expansion::).
+
+ * Bash implements extended pattern matching features when the
+ 'extglob' shell option is enabled (*note Pattern Matching::).
+
+ * It is possible to have a variable and a function with the same
+ name; 'sh' does not separate the two name spaces.
+
+ * Bash functions are permitted to have local variables using the
+ 'local' builtin, and thus useful recursive functions may be written
+ (*note Bash Builtins::).
+
+ * Variable assignments preceding commands affect only that command,
+ even builtins and functions (*note Environment::). In 'sh', all
+ variable assignments preceding commands are global unless the
+ command is executed from the file system.
+
+ * Bash performs filename expansion on filenames specified as operands
+ to input and output redirection operators (*note Redirections::).
+
+ * Bash contains the '<>' redirection operator, allowing a file to be
+ opened for both reading and writing, and the '&>' redirection
+ operator, for directing standard output and standard error to the
+ same file (*note Redirections::).
+
+ * Bash includes the '<<<' redirection operator, allowing a string to
+ be used as the standard input to a command.
+
+ * Bash implements the '[n]<&WORD' and '[n]>&WORD' redirection
+ operators, which move one file descriptor to another.
+
+ * Bash treats a number of filenames specially when they are used in
+ redirection operators (*note Redirections::).
+
+ * Bash can open network connections to arbitrary machines and
+ services with the redirection operators (*note Redirections::).
+
+ * The 'noclobber' option is available to avoid overwriting existing
+ files with output redirection (*note The Set Builtin::). The '>|'
+ redirection operator may be used to override 'noclobber'.
+
+ * The Bash 'cd' and 'pwd' builtins (*note Bourne Shell Builtins::)
+ each take '-L' and '-P' options to switch between logical and
+ physical modes.
+
+ * Bash allows a function to override a builtin with the same name,
+ and provides access to that builtin's functionality within the
+ function via the 'builtin' and 'command' builtins (*note Bash
+ Builtins::).
+
+ * The 'command' builtin allows selective disabling of functions when
+ command lookup is performed (*note Bash Builtins::).
+
+ * Individual builtins may be enabled or disabled using the 'enable'
+ builtin (*note Bash Builtins::).
+
+ * The Bash 'exec' builtin takes additional options that allow users
+ to control the contents of the environment passed to the executed
+ command, and what the zeroth argument to the command is to be
+ (*note Bourne Shell Builtins::).
+
+ * Shell functions may be exported to children via the environment
+ using 'export -f' (*note Shell Functions::).
+
+ * The Bash 'export', 'readonly', and 'declare' builtins can take a
+ '-f' option to act on shell functions, a '-p' option to display
+ variables with various attributes set in a format that can be used
+ as shell input, a '-n' option to remove various variable
+ attributes, and 'name=value' arguments to set variable attributes
+ and values simultaneously.
+
+ * The Bash 'hash' builtin allows a name to be associated with an
+ arbitrary filename, even when that filename cannot be found by
+ searching the '$PATH', using 'hash -p' (*note Bourne Shell
+ Builtins::).
+
+ * Bash includes a 'help' builtin for quick reference to shell
+ facilities (*note Bash Builtins::).
+
+ * The 'printf' builtin is available to display formatted output
+ (*note Bash Builtins::).
+
+ * The Bash 'read' builtin (*note Bash Builtins::) will read a line
+ ending in '\' with the '-r' option, and will use the 'REPLY'
+ variable as a default if no non-option arguments are supplied. The
+ Bash 'read' builtin also accepts a prompt string with the '-p'
+ option and will use Readline to obtain the line when given the '-e'
+ option. The 'read' builtin also has additional options to control
+ input: the '-s' option will turn off echoing of input characters as
+ they are read, the '-t' option will allow 'read' to time out if
+ input does not arrive within a specified number of seconds, the
+ '-n' option will allow reading only a specified number of
+ characters rather than a full line, and the '-d' option will read
+ until a particular character rather than newline.
+
+ * The 'return' builtin may be used to abort execution of scripts
+ executed with the '.' or 'source' builtins (*note Bourne Shell
+ Builtins::).
+
+ * Bash includes the 'shopt' builtin, for finer control of shell
+ optional capabilities (*note The Shopt Builtin::), and allows these
+ options to be set and unset at shell invocation (*note Invoking
+ Bash::).
+
+ * Bash has much more optional behavior controllable with the 'set'
+ builtin (*note The Set Builtin::).
+
+ * The '-x' ('xtrace') option displays commands other than simple
+ commands when performing an execution trace (*note The Set
+ Builtin::).
+
+ * The 'test' builtin (*note Bourne Shell Builtins::) is slightly
+ different, as it implements the POSIX algorithm, which specifies
+ the behavior based on the number of arguments.
+
+ * Bash includes the 'caller' builtin, which displays the context of
+ any active subroutine call (a shell function or a script executed
+ with the '.' or 'source' builtins). This supports the bash
+ debugger.
+
+ * The 'trap' builtin (*note Bourne Shell Builtins::) allows a 'DEBUG'
+ pseudo-signal specification, similar to 'EXIT'. Commands specified
+ with a 'DEBUG' trap are executed before every simple command, 'for'
+ command, 'case' command, 'select' command, every arithmetic 'for'
+ command, and before the first command executes in a shell function.
+ The 'DEBUG' trap is not inherited by shell functions unless the
+ function has been given the 'trace' attribute or the 'functrace'
+ option has been enabled using the 'shopt' builtin. The 'extdebug'
+ shell option has additional effects on the 'DEBUG' trap.
+
+ The 'trap' builtin (*note Bourne Shell Builtins::) allows an 'ERR'
+ pseudo-signal specification, similar to 'EXIT' and 'DEBUG'.
+ Commands specified with an 'ERR' trap are executed after a simple
+ command fails, with a few exceptions. The 'ERR' trap is not
+ inherited by shell functions unless the '-o errtrace' option to the
+ 'set' builtin is enabled.
+
+ The 'trap' builtin (*note Bourne Shell Builtins::) allows a
+ 'RETURN' pseudo-signal specification, similar to 'EXIT' and
+ 'DEBUG'. Commands specified with an 'RETURN' trap are executed
+ before execution resumes after a shell function or a shell script
+ executed with '.' or 'source' returns. The 'RETURN' trap is not
+ inherited by shell functions unless the function has been given the
+ 'trace' attribute or the 'functrace' option has been enabled using
+ the 'shopt' builtin.
+
+ * The Bash 'type' builtin is more extensive and gives more
+ information about the names it finds (*note Bash Builtins::).
+
+ * The Bash 'umask' builtin permits a '-p' option to cause the output
+ to be displayed in the form of a 'umask' command that may be reused
+ as input (*note Bourne Shell Builtins::).
+
+ * Bash implements a 'csh'-like directory stack, and provides the
+ 'pushd', 'popd', and 'dirs' builtins to manipulate it (*note The
+ Directory Stack::). Bash also makes the directory stack visible as
+ the value of the 'DIRSTACK' shell variable.
+
+ * Bash interprets special backslash-escaped characters in the prompt
+ strings when interactive (*note Controlling the Prompt::).
+
+ * The Bash restricted mode is more useful (*note The Restricted
+ Shell::); the SVR4.2 shell restricted mode is too limited.
+
+ * The 'disown' builtin can remove a job from the internal shell job
+ table (*note Job Control Builtins::) or suppress the sending of
+ 'SIGHUP' to a job when the shell exits as the result of a 'SIGHUP'.
+
+ * Bash includes a number of features to support a separate debugger
+ for shell scripts.
+
+ * The SVR4.2 shell has two privilege-related builtins ('mldmode' and
+ 'priv') not present in Bash.
+
+ * Bash does not have the 'stop' or 'newgrp' builtins.
+
+ * Bash does not use the 'SHACCT' variable or perform shell
+ accounting.
+
+ * The SVR4.2 'sh' uses a 'TIMEOUT' variable like Bash uses 'TMOUT'.
+
+More features unique to Bash may be found in *note Bash Features::.
+
+B.1 Implementation Differences From The SVR4.2 Shell
+====================================================
+
+Since Bash is a completely new implementation, it does not suffer from
+many of the limitations of the SVR4.2 shell. For instance:
+
+ * Bash does not fork a subshell when redirecting into or out of a
+ shell control structure such as an 'if' or 'while' statement.
+
+ * Bash does not allow unbalanced quotes. The SVR4.2 shell will
+ silently insert a needed closing quote at 'EOF' under certain
+ circumstances. This can be the cause of some hard-to-find errors.
+
+ * The SVR4.2 shell uses a baroque memory management scheme based on
+ trapping 'SIGSEGV'. If the shell is started from a process with
+ 'SIGSEGV' blocked (e.g., by using the 'system()' C library function
+ call), it misbehaves badly.
+
+ * In a questionable attempt at security, the SVR4.2 shell, when
+ invoked without the '-p' option, will alter its real and effective
+ UID and GID if they are less than some magic threshold value,
+ commonly 100. This can lead to unexpected results.
+
+ * The SVR4.2 shell does not allow users to trap 'SIGSEGV', 'SIGALRM',
+ or 'SIGCHLD'.
+
+ * The SVR4.2 shell does not allow the 'IFS', 'MAILCHECK', 'PATH',
+ 'PS1', or 'PS2' variables to be unset.
+
+ * The SVR4.2 shell treats '^' as the undocumented equivalent of '|'.
+
+ * Bash allows multiple option arguments when it is invoked ('-x -v');
+ the SVR4.2 shell allows only one option argument ('-xv'). In fact,
+ some versions of the shell dump core if the second argument begins
+ with a '-'.
+
+ * The SVR4.2 shell exits a script if any builtin fails; Bash exits a
+ script only if one of the POSIX special builtins fails, and only
+ for certain failures, as enumerated in the POSIX standard.
+
+ * The SVR4.2 shell behaves differently when invoked as 'jsh' (it
+ turns on job control).
+
+
+File: bashref.info, Node: GNU Free Documentation License, Next: Indexes, Prev: Major Differences From The Bourne Shell, Up: Top
+
+Appendix C GNU Free Documentation License
+*****************************************
+
+ Version 1.3, 3 November 2008
+
+ Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+ <http://fsf.org/>
+
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ 0. PREAMBLE
+
+ The purpose of this License is to make a manual, textbook, or other
+ functional and useful document "free" in the sense of freedom: to
+ assure everyone the effective freedom to copy and redistribute it,
+ with or without modifying it, either commercially or
+ noncommercially. Secondarily, this License preserves for the
+ author and publisher a way to get credit for their work, while not
+ being considered responsible for modifications made by others.
+
+ This License is a kind of "copyleft", which means that derivative
+ works of the document must themselves be free in the same sense.
+ It complements the GNU General Public License, which is a copyleft
+ license designed for free software.
+
+ We have designed this License in order to use it for manuals for
+ free software, because free software needs free documentation: a
+ free program should come with manuals providing the same freedoms
+ that the software does. But this License is not limited to
+ software manuals; it can be used for any textual work, regardless
+ of subject matter or whether it is published as a printed book. We
+ recommend this License principally for works whose purpose is
+ instruction or reference.
+
+ 1. APPLICABILITY AND DEFINITIONS
+
+ This License applies to any manual or other work, in any medium,
+ that contains a notice placed by the copyright holder saying it can
+ be distributed under the terms of this License. Such a notice
+ grants a world-wide, royalty-free license, unlimited in duration,
+ to use that work under the conditions stated herein. The
+ "Document", below, refers to any such manual or work. Any member
+ of the public is a licensee, and is addressed as "you". You accept
+ the license if you copy, modify or distribute the work in a way
+ requiring permission under copyright law.
+
+ A "Modified Version" of the Document means any work containing the
+ Document or a portion of it, either copied verbatim, or with
+ modifications and/or translated into another language.
+
+ A "Secondary Section" is a named appendix or a front-matter section
+ of the Document that deals exclusively with the relationship of the
+ publishers or authors of the Document to the Document's overall
+ subject (or to related matters) and contains nothing that could
+ fall directly within that overall subject. (Thus, if the Document
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+ historical connection with the subject or with related matters, or
+ of legal, commercial, philosophical, ethical or political position
+ regarding them.
+
+ The "Invariant Sections" are certain Secondary Sections whose
+ titles are designated, as being those of Invariant Sections, in the
+ notice that says that the Document is released under this License.
+ If a section does not fit the above definition of Secondary then it
+ is not allowed to be designated as Invariant. The Document may
+ contain zero Invariant Sections. If the Document does not identify
+ any Invariant Sections then there are none.
+
+ The "Cover Texts" are certain short passages of text that are
+ listed, as Front-Cover Texts or Back-Cover Texts, in the notice
+ that says that the Document is released under this License. A
+ Front-Cover Text may be at most 5 words, and a Back-Cover Text may
+ be at most 25 words.
+
+ A "Transparent" copy of the Document means a machine-readable copy,
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+ Transparent file format whose markup, or absence of markup, has
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+
+ Examples of suitable formats for Transparent copies include plain
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+ Opaque formats include proprietary formats that can be read and
+ edited only by proprietary word processors, SGML or XML for which
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+ the machine-generated HTML, PostScript or PDF produced by some word
+ processors for output purposes only.
+
+ The "Title Page" means, for a printed book, the title page itself,
+ plus such following pages as are needed to hold, legibly, the
+ material this License requires to appear in the title page. For
+ works in formats which do not have any title page as such, "Title
+ Page" means the text near the most prominent appearance of the
+ work's title, preceding the beginning of the body of the text.
+
+ The "publisher" means any person or entity that distributes copies
+ of the Document to the public.
+
+ A section "Entitled XYZ" means a named subunit of the Document
+ whose title either is precisely XYZ or contains XYZ in parentheses
+ following text that translates XYZ in another language. (Here XYZ
+ stands for a specific section name mentioned below, such as
+ "Acknowledgements", "Dedications", "Endorsements", or "History".)
+ To "Preserve the Title" of such a section when you modify the
+ Document means that it remains a section "Entitled XYZ" according
+ to this definition.
+
+ The Document may include Warranty Disclaimers next to the notice
+ which states that this License applies to the Document. These
+ Warranty Disclaimers are considered to be included by reference in
+ this License, but only as regards disclaiming warranties: any other
+ implication that these Warranty Disclaimers may have is void and
+ has no effect on the meaning of this License.
+
+ 2. VERBATIM COPYING
+
+ You may copy and distribute the Document in any medium, either
+ commercially or noncommercially, provided that this License, the
+ copyright notices, and the license notice saying this License
+ applies to the Document are reproduced in all copies, and that you
+ add no other conditions whatsoever to those of this License. You
+ may not use technical measures to obstruct or control the reading
+ or further copying of the copies you make or distribute. However,
+ you may accept compensation in exchange for copies. If you
+ distribute a large enough number of copies you must also follow the
+ conditions in section 3.
+
+ You may also lend copies, under the same conditions stated above,
+ and you may publicly display copies.
+
+ 3. COPYING IN QUANTITY
+
+ If you publish printed copies (or copies in media that commonly
+ have printed covers) of the Document, numbering more than 100, and
+ the Document's license notice requires Cover Texts, you must
+ enclose the copies in covers that carry, clearly and legibly, all
+ these Cover Texts: Front-Cover Texts on the front cover, and
+ Back-Cover Texts on the back cover. Both covers must also clearly
+ and legibly identify you as the publisher of these copies. The
+ front cover must present the full title with all words of the title
+ equally prominent and visible. You may add other material on the
+ covers in addition. Copying with changes limited to the covers, as
+ long as they preserve the title of the Document and satisfy these
+ conditions, can be treated as verbatim copying in other respects.
+
+ If the required texts for either cover are too voluminous to fit
+ legibly, you should put the first ones listed (as many as fit
+ reasonably) on the actual cover, and continue the rest onto
+ adjacent pages.
+
+ If you publish or distribute Opaque copies of the Document
+ numbering more than 100, you must either include a machine-readable
+ Transparent copy along with each Opaque copy, or state in or with
+ each Opaque copy a computer-network location from which the general
+ network-using public has access to download using public-standard
+ network protocols a complete Transparent copy of the Document, free
+ of added material. If you use the latter option, you must take
+ reasonably prudent steps, when you begin distribution of Opaque
+ copies in quantity, to ensure that this Transparent copy will
+ remain thus accessible at the stated location until at least one
+ year after the last time you distribute an Opaque copy (directly or
+ through your agents or retailers) of that edition to the public.
+
+ It is requested, but not required, that you contact the authors of
+ the Document well before redistributing any large number of copies,
+ to give them a chance to provide you with an updated version of the
+ Document.
+
+ 4. MODIFICATIONS
+
+ You may copy and distribute a Modified Version of the Document
+ under the conditions of sections 2 and 3 above, provided that you
+ release the Modified Version under precisely this License, with the
+ Modified Version filling the role of the Document, thus licensing
+ distribution and modification of the Modified Version to whoever
+ possesses a copy of it. In addition, you must do these things in
+ the Modified Version:
+
+ A. Use in the Title Page (and on the covers, if any) a title
+ distinct from that of the Document, and from those of previous
+ versions (which should, if there were any, be listed in the
+ History section of the Document). You may use the same title
+ as a previous version if the original publisher of that
+ version gives permission.
+
+ B. List on the Title Page, as authors, one or more persons or
+ entities responsible for authorship of the modifications in
+ the Modified Version, together with at least five of the
+ principal authors of the Document (all of its principal
+ authors, if it has fewer than five), unless they release you
+ from this requirement.
+
+ C. State on the Title page the name of the publisher of the
+ Modified Version, as the publisher.
+
+ D. Preserve all the copyright notices of the Document.
+
+ E. Add an appropriate copyright notice for your modifications
+ adjacent to the other copyright notices.
+
+ F. Include, immediately after the copyright notices, a license
+ notice giving the public permission to use the Modified
+ Version under the terms of this License, in the form shown in
+ the Addendum below.
+
+ G. Preserve in that license notice the full lists of Invariant
+ Sections and required Cover Texts given in the Document's
+ license notice.
+
+ H. Include an unaltered copy of this License.
+
+ I. Preserve the section Entitled "History", Preserve its Title,
+ and add to it an item stating at least the title, year, new
+ authors, and publisher of the Modified Version as given on the
+ Title Page. If there is no section Entitled "History" in the
+ Document, create one stating the title, year, authors, and
+ publisher of the Document as given on its Title Page, then add
+ an item describing the Modified Version as stated in the
+ previous sentence.
+
+ J. Preserve the network location, if any, given in the Document
+ for public access to a Transparent copy of the Document, and
+ likewise the network locations given in the Document for
+ previous versions it was based on. These may be placed in the
+ "History" section. You may omit a network location for a work
+ that was published at least four years before the Document
+ itself, or if the original publisher of the version it refers
+ to gives permission.
+
+ K. For any section Entitled "Acknowledgements" or "Dedications",
+ Preserve the Title of the section, and preserve in the section
+ all the substance and tone of each of the contributor
+ acknowledgements and/or dedications given therein.
+
+ L. Preserve all the Invariant Sections of the Document, unaltered
+ in their text and in their titles. Section numbers or the
+ equivalent are not considered part of the section titles.
+
+ M. Delete any section Entitled "Endorsements". Such a section
+ may not be included in the Modified Version.
+
+ N. Do not retitle any existing section to be Entitled
+ "Endorsements" or to conflict in title with any Invariant
+ Section.
+
+ O. Preserve any Warranty Disclaimers.
+
+ If the Modified Version includes new front-matter sections or
+ appendices that qualify as Secondary Sections and contain no
+ material copied from the Document, you may at your option designate
+ some or all of these sections as invariant. To do this, add their
+ titles to the list of Invariant Sections in the Modified Version's
+ license notice. These titles must be distinct from any other
+ section titles.
+
+ You may add a section Entitled "Endorsements", provided it contains
+ nothing but endorsements of your Modified Version by various
+ parties--for example, statements of peer review or that the text
+ has been approved by an organization as the authoritative
+ definition of a standard.
+
+ You may add a passage of up to five words as a Front-Cover Text,
+ and a passage of up to 25 words as a Back-Cover Text, to the end of
+ the list of Cover Texts in the Modified Version. Only one passage
+ of Front-Cover Text and one of Back-Cover Text may be added by (or
+ through arrangements made by) any one entity. If the Document
+ already includes a cover text for the same cover, previously added
+ by you or by arrangement made by the same entity you are acting on
+ behalf of, you may not add another; but you may replace the old
+ one, on explicit permission from the previous publisher that added
+ the old one.
+
+ The author(s) and publisher(s) of the Document do not by this
+ License give permission to use their names for publicity for or to
+ assert or imply endorsement of any Modified Version.
+
+ 5. COMBINING DOCUMENTS
+
+ You may combine the Document with other documents released under
+ this License, under the terms defined in section 4 above for
+ modified versions, provided that you include in the combination all
+ of the Invariant Sections of all of the original documents,
+ unmodified, and list them all as Invariant Sections of your
+ combined work in its license notice, and that you preserve all
+ their Warranty Disclaimers.
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+ multiple identical Invariant Sections may be replaced with a single
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+ but different contents, make the title of each such section unique
+ by adding at the end of it, in parentheses, the name of the
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+
+ In the combination, you must combine any sections Entitled
+ "History" in the various original documents, forming one section
+ Entitled "History"; likewise combine any sections Entitled
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+ must delete all sections Entitled "Endorsements."
+
+ 6. COLLECTIONS OF DOCUMENTS
+
+ You may make a collection consisting of the Document and other
+ documents released under this License, and replace the individual
+ copies of this License in the various documents with a single copy
+ that is included in the collection, provided that you follow the
+ rules of this License for verbatim copying of each of the documents
+ in all other respects.
+
+ You may extract a single document from such a collection, and
+ distribute it individually under this License, provided you insert
+ a copy of this License into the extracted document, and follow this
+ License in all other respects regarding verbatim copying of that
+ document.
+
+ 7. AGGREGATION WITH INDEPENDENT WORKS
+
+ A compilation of the Document or its derivatives with other
+ separate and independent documents or works, in or on a volume of a
+ storage or distribution medium, is called an "aggregate" if the
+ copyright resulting from the compilation is not used to limit the
+ legal rights of the compilation's users beyond what the individual
+ works permit. When the Document is included in an aggregate, this
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+ are not themselves derivative works of the Document.
+
+ If the Cover Text requirement of section 3 is applicable to these
+ copies of the Document, then if the Document is less than one half
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+
+ 8. TRANSLATION
+
+ Translation is considered a kind of modification, so you may
+ distribute translations of the Document under the terms of section
+ 4. Replacing Invariant Sections with translations requires special
+ permission from their copyright holders, but you may include
+ translations of some or all Invariant Sections in addition to the
+ original versions of these Invariant Sections. You may include a
+ translation of this License, and all the license notices in the
+ Document, and any Warranty Disclaimers, provided that you also
+ include the original English version of this License and the
+ original versions of those notices and disclaimers. In case of a
+ disagreement between the translation and the original version of
+ this License or a notice or disclaimer, the original version will
+ prevail.
+
+ If a section in the Document is Entitled "Acknowledgements",
+ "Dedications", or "History", the requirement (section 4) to
+ Preserve its Title (section 1) will typically require changing the
+ actual title.
+
+ 9. TERMINATION
+
+ You may not copy, modify, sublicense, or distribute the Document
+ except as expressly provided under this License. Any attempt
+ otherwise to copy, modify, sublicense, or distribute it is void,
+ and will automatically terminate your rights under this License.
+
+ However, if you cease all violation of this License, then your
+ license from a particular copyright holder is reinstated (a)
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+ same material does not give you any rights to use it.
+
+ 10. FUTURE REVISIONS OF THIS LICENSE
+
+ The Free Software Foundation may publish new, revised versions of
+ the GNU Free Documentation License from time to time. Such new
+ versions will be similar in spirit to the present version, but may
+ differ in detail to address new problems or concerns. See
+ <http://www.gnu.org/copyleft/>.
+
+ Each version of the License is given a distinguishing version
+ number. If the Document specifies that a particular numbered
+ version of this License "or any later version" applies to it, you
+ have the option of following the terms and conditions either of
+ that specified version or of any later version that has been
+ published (not as a draft) by the Free Software Foundation. If the
+ Document does not specify a version number of this License, you may
+ choose any version ever published (not as a draft) by the Free
+ Software Foundation. If the Document specifies that a proxy can
+ decide which future versions of this License can be used, that
+ proxy's public statement of acceptance of a version permanently
+ authorizes you to choose that version for the Document.
+
+ 11. RELICENSING
+
+ "Massive Multiauthor Collaboration Site" (or "MMC Site") means any
+ World Wide Web server that publishes copyrightable works and also
+ provides prominent facilities for anybody to edit those works. A
+ public wiki that anybody can edit is an example of such a server.
+ A "Massive Multiauthor Collaboration" (or "MMC") contained in the
+ site means any set of copyrightable works thus published on the MMC
+ site.
+
+ "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
+ license published by Creative Commons Corporation, a not-for-profit
+ corporation with a principal place of business in San Francisco,
+ California, as well as future copyleft versions of that license
+ published by that same organization.
+
+ "Incorporate" means to publish or republish a Document, in whole or
+ in part, as part of another Document.
+
+ An MMC is "eligible for relicensing" if it is licensed under this
+ License, and if all works that were first published under this
+ License somewhere other than this MMC, and subsequently
+ incorporated in whole or in part into the MMC, (1) had no cover
+ texts or invariant sections, and (2) were thus incorporated prior
+ to November 1, 2008.
+
+ The operator of an MMC Site may republish an MMC contained in the
+ site under CC-BY-SA on the same site at any time before August 1,
+ 2009, provided the MMC is eligible for relicensing.
+
+ADDENDUM: How to use this License for your documents
+====================================================
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and license
+notices just after the title page:
+
+ Copyright (C) YEAR YOUR NAME.
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3
+ or any later version published by the Free Software Foundation;
+ with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
+ Texts. A copy of the license is included in the section entitled ``GNU
+ Free Documentation License''.
+
+ If you have Invariant Sections, Front-Cover Texts and Back-Cover
+Texts, replace the "with...Texts." line with this:
+
+ with the Invariant Sections being LIST THEIR TITLES, with
+ the Front-Cover Texts being LIST, and with the Back-Cover Texts
+ being LIST.
+
+ If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+
+ If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of free
+software license, such as the GNU General Public License, to permit
+their use in free software.
+
+
+File: bashref.info, Node: Indexes, Prev: GNU Free Documentation License, Up: Top
+
+Appendix D Indexes
+******************
+
+* Menu:
+
+* Builtin Index:: Index of Bash builtin commands.
+* Reserved Word Index:: Index of Bash reserved words.
+* Variable Index:: Quick reference helps you find the
+ variable you want.
+* Function Index:: Index of bindable Readline functions.
+* Concept Index:: General index for concepts described in
+ this manual.
+
+
+File: bashref.info, Node: Builtin Index, Next: Reserved Word Index, Up: Indexes
+
+D.1 Index of Shell Builtin Commands
+===================================
+
+
+* Menu:
+
+* .: Bourne Shell Builtins.
+ (line 17)
+* :: Bourne Shell Builtins.
+ (line 11)
+* [: Bourne Shell Builtins.
+ (line 270)
+* alias: Bash Builtins. (line 11)
+* bg: Job Control Builtins.
+ (line 7)
+* bind: Bash Builtins. (line 21)
+* break: Bourne Shell Builtins.
+ (line 36)
+* builtin: Bash Builtins. (line 104)
+* caller: Bash Builtins. (line 113)
+* cd: Bourne Shell Builtins.
+ (line 44)
+* command: Bash Builtins. (line 130)
+* compgen: Programmable Completion Builtins.
+ (line 12)
+* complete: Programmable Completion Builtins.
+ (line 30)
+* compopt: Programmable Completion Builtins.
+ (line 237)
+* continue: Bourne Shell Builtins.
+ (line 85)
+* declare: Bash Builtins. (line 150)
+* dirs: Directory Stack Builtins.
+ (line 7)
+* disown: Job Control Builtins.
+ (line 101)
+* echo: Bash Builtins. (line 253)
+* enable: Bash Builtins. (line 302)
+* eval: Bourne Shell Builtins.
+ (line 94)
+* exec: Bourne Shell Builtins.
+ (line 102)
+* exit: Bourne Shell Builtins.
+ (line 120)
+* export: Bourne Shell Builtins.
+ (line 127)
+* fc: Bash History Builtins.
+ (line 10)
+* fg: Job Control Builtins.
+ (line 17)
+* getopts: Bourne Shell Builtins.
+ (line 143)
+* hash: Bourne Shell Builtins.
+ (line 187)
+* help: Bash Builtins. (line 331)
+* history: Bash History Builtins.
+ (line 46)
+* jobs: Job Control Builtins.
+ (line 27)
+* kill: Job Control Builtins.
+ (line 58)
+* let: Bash Builtins. (line 350)
+* local: Bash Builtins. (line 358)
+* logout: Bash Builtins. (line 374)
+* mapfile: Bash Builtins. (line 379)
+* popd: Directory Stack Builtins.
+ (line 35)
+* printf: Bash Builtins. (line 425)
+* pushd: Directory Stack Builtins.
+ (line 53)
+* pwd: Bourne Shell Builtins.
+ (line 207)
+* read: Bash Builtins. (line 474)
+* readarray: Bash Builtins. (line 570)
+* readonly: Bourne Shell Builtins.
+ (line 217)
+* return: Bourne Shell Builtins.
+ (line 236)
+* set: The Set Builtin. (line 11)
+* shift: Bourne Shell Builtins.
+ (line 257)
+* shopt: The Shopt Builtin. (line 9)
+* source: Bash Builtins. (line 579)
+* suspend: Job Control Builtins.
+ (line 113)
+* test: Bourne Shell Builtins.
+ (line 270)
+* times: Bourne Shell Builtins.
+ (line 349)
+* trap: Bourne Shell Builtins.
+ (line 355)
+* type: Bash Builtins. (line 584)
+* typeset: Bash Builtins. (line 616)
+* ulimit: Bash Builtins. (line 622)
+* umask: Bourne Shell Builtins.
+ (line 404)
+* unalias: Bash Builtins. (line 728)
+* unset: Bourne Shell Builtins.
+ (line 422)
+* wait: Job Control Builtins.
+ (line 76)
+
+
+File: bashref.info, Node: Reserved Word Index, Next: Variable Index, Prev: Builtin Index, Up: Indexes
+
+D.2 Index of Shell Reserved Words
+=================================
+
+
+* Menu:
+
+* !: Pipelines. (line 9)
+* [[: Conditional Constructs.
+ (line 125)
+* ]]: Conditional Constructs.
+ (line 125)
+* {: Command Grouping. (line 21)
+* }: Command Grouping. (line 21)
+* case: Conditional Constructs.
+ (line 28)
+* do: Looping Constructs. (line 12)
+* done: Looping Constructs. (line 12)
+* elif: Conditional Constructs.
+ (line 7)
+* else: Conditional Constructs.
+ (line 7)
+* esac: Conditional Constructs.
+ (line 28)
+* fi: Conditional Constructs.
+ (line 7)
+* for: Looping Constructs. (line 32)
+* function: Shell Functions. (line 13)
+* if: Conditional Constructs.
+ (line 7)
+* in: Conditional Constructs.
+ (line 28)
+* select: Conditional Constructs.
+ (line 83)
+* then: Conditional Constructs.
+ (line 7)
+* time: Pipelines. (line 9)
+* until: Looping Constructs. (line 12)
+* while: Looping Constructs. (line 22)
+
+
+File: bashref.info, Node: Variable Index, Next: Function Index, Prev: Reserved Word Index, Up: Indexes
+
+D.3 Parameter and Variable Index
+================================
+
+
+* Menu:
+
+* !: Special Parameters. (line 56)
+* #: Special Parameters. (line 39)
+* $: Special Parameters. (line 51)
+* $!: Special Parameters. (line 57)
+* $#: Special Parameters. (line 40)
+* $$: Special Parameters. (line 52)
+* $*: Special Parameters. (line 10)
+* $-: Special Parameters. (line 47)
+* $0: Special Parameters. (line 62)
+* $?: Special Parameters. (line 43)
+* $@: Special Parameters. (line 23)
+* $_: Bash Variables. (line 14)
+* *: Special Parameters. (line 9)
+* -: Special Parameters. (line 46)
+* 0: Special Parameters. (line 61)
+* ?: Special Parameters. (line 42)
+* @: Special Parameters. (line 22)
+* _: Bash Variables. (line 13)
+* auto_resume: Job Control Variables.
+ (line 6)
+* BASH: Bash Variables. (line 23)
+* BASHOPTS: Bash Variables. (line 26)
+* BASHPID: Bash Variables. (line 35)
+* BASH_ALIASES: Bash Variables. (line 42)
+* BASH_ARGC: Bash Variables. (line 51)
+* BASH_ARGV: Bash Variables. (line 64)
+* BASH_ARGV0: Bash Variables. (line 76)
+* BASH_CMDS: Bash Variables. (line 84)
+* BASH_COMMAND: Bash Variables. (line 93)
+* BASH_COMPAT: Bash Variables. (line 100)
+* BASH_ENV: Bash Variables. (line 116)
+* BASH_EXECUTION_STRING: Bash Variables. (line 122)
+* BASH_LINENO: Bash Variables. (line 125)
+* BASH_LOADABLES_PATH: Bash Variables. (line 133)
+* BASH_REMATCH: Bash Variables. (line 137)
+* BASH_SOURCE: Bash Variables. (line 145)
+* BASH_SUBSHELL: Bash Variables. (line 152)
+* BASH_VERSINFO: Bash Variables. (line 158)
+* BASH_VERSION: Bash Variables. (line 181)
+* BASH_XTRACEFD: Bash Variables. (line 184)
+* bell-style: Readline Init File Syntax.
+ (line 38)
+* bind-tty-special-chars: Readline Init File Syntax.
+ (line 45)
+* blink-matching-paren: Readline Init File Syntax.
+ (line 50)
+* CDPATH: Bourne Shell Variables.
+ (line 9)
+* CHILD_MAX: Bash Variables. (line 195)
+* colored-completion-prefix: Readline Init File Syntax.
+ (line 55)
+* colored-stats: Readline Init File Syntax.
+ (line 62)
+* COLUMNS: Bash Variables. (line 202)
+* comment-begin: Readline Init File Syntax.
+ (line 68)
+* completion-display-width: Readline Init File Syntax.
+ (line 73)
+* completion-ignore-case: Readline Init File Syntax.
+ (line 80)
+* completion-map-case: Readline Init File Syntax.
+ (line 85)
+* completion-prefix-display-length: Readline Init File Syntax.
+ (line 91)
+* completion-query-items: Readline Init File Syntax.
+ (line 98)
+* COMPREPLY: Bash Variables. (line 254)
+* COMP_CWORD: Bash Variables. (line 208)
+* COMP_KEY: Bash Variables. (line 237)
+* COMP_LINE: Bash Variables. (line 214)
+* COMP_POINT: Bash Variables. (line 219)
+* COMP_TYPE: Bash Variables. (line 227)
+* COMP_WORDBREAKS: Bash Variables. (line 241)
+* COMP_WORDS: Bash Variables. (line 247)
+* convert-meta: Readline Init File Syntax.
+ (line 108)
+* COPROC: Bash Variables. (line 260)
+* DIRSTACK: Bash Variables. (line 264)
+* disable-completion: Readline Init File Syntax.
+ (line 116)
+* echo-control-characters: Readline Init File Syntax.
+ (line 121)
+* editing-mode: Readline Init File Syntax.
+ (line 126)
+* EMACS: Bash Variables. (line 274)
+* emacs-mode-string: Readline Init File Syntax.
+ (line 132)
+* enable-bracketed-paste: Readline Init File Syntax.
+ (line 142)
+* enable-keypad: Readline Init File Syntax.
+ (line 150)
+* ENV: Bash Variables. (line 279)
+* EPOCHREALTIME: Bash Variables. (line 284)
+* EPOCHSECONDS: Bash Variables. (line 292)
+* EUID: Bash Variables. (line 299)
+* EXECIGNORE: Bash Variables. (line 303)
+* expand-tilde: Readline Init File Syntax.
+ (line 161)
+* FCEDIT: Bash Variables. (line 316)
+* FIGNORE: Bash Variables. (line 320)
+* FUNCNAME: Bash Variables. (line 326)
+* FUNCNEST: Bash Variables. (line 343)
+* GLOBIGNORE: Bash Variables. (line 348)
+* GROUPS: Bash Variables. (line 355)
+* histchars: Bash Variables. (line 361)
+* HISTCMD: Bash Variables. (line 376)
+* HISTCONTROL: Bash Variables. (line 382)
+* HISTFILE: Bash Variables. (line 398)
+* HISTFILESIZE: Bash Variables. (line 402)
+* HISTIGNORE: Bash Variables. (line 413)
+* history-preserve-point: Readline Init File Syntax.
+ (line 165)
+* history-size: Readline Init File Syntax.
+ (line 171)
+* HISTSIZE: Bash Variables. (line 433)
+* HISTTIMEFORMAT: Bash Variables. (line 440)
+* HOME: Bourne Shell Variables.
+ (line 13)
+* horizontal-scroll-mode: Readline Init File Syntax.
+ (line 180)
+* HOSTFILE: Bash Variables. (line 448)
+* HOSTNAME: Bash Variables. (line 459)
+* HOSTTYPE: Bash Variables. (line 462)
+* IFS: Bourne Shell Variables.
+ (line 18)
+* IGNOREEOF: Bash Variables. (line 465)
+* input-meta: Readline Init File Syntax.
+ (line 189)
+* INPUTRC: Bash Variables. (line 475)
+* INSIDE_EMACS: Bash Variables. (line 479)
+* isearch-terminators: Readline Init File Syntax.
+ (line 197)
+* keymap: Readline Init File Syntax.
+ (line 204)
+* LANG: Bash Variables. (line 485)
+* LC_ALL: Bash Variables. (line 489)
+* LC_COLLATE: Bash Variables. (line 493)
+* LC_CTYPE: Bash Variables. (line 500)
+* LC_MESSAGES: Locale Translation. (line 15)
+* LC_MESSAGES <1>: Bash Variables. (line 505)
+* LC_NUMERIC: Bash Variables. (line 509)
+* LC_TIME: Bash Variables. (line 513)
+* LINENO: Bash Variables. (line 517)
+* LINES: Bash Variables. (line 522)
+* MACHTYPE: Bash Variables. (line 528)
+* MAIL: Bourne Shell Variables.
+ (line 22)
+* MAILCHECK: Bash Variables. (line 532)
+* MAILPATH: Bourne Shell Variables.
+ (line 27)
+* MAPFILE: Bash Variables. (line 540)
+* mark-modified-lines: Readline Init File Syntax.
+ (line 234)
+* mark-symlinked-directories: Readline Init File Syntax.
+ (line 239)
+* match-hidden-files: Readline Init File Syntax.
+ (line 244)
+* menu-complete-display-prefix: Readline Init File Syntax.
+ (line 251)
+* meta-flag: Readline Init File Syntax.
+ (line 189)
+* OLDPWD: Bash Variables. (line 544)
+* OPTARG: Bourne Shell Variables.
+ (line 34)
+* OPTERR: Bash Variables. (line 547)
+* OPTIND: Bourne Shell Variables.
+ (line 38)
+* OSTYPE: Bash Variables. (line 551)
+* output-meta: Readline Init File Syntax.
+ (line 256)
+* page-completions: Readline Init File Syntax.
+ (line 262)
+* PATH: Bourne Shell Variables.
+ (line 42)
+* PIPESTATUS: Bash Variables. (line 554)
+* POSIXLY_CORRECT: Bash Variables. (line 559)
+* PPID: Bash Variables. (line 569)
+* PROMPT_COMMAND: Bash Variables. (line 573)
+* PROMPT_DIRTRIM: Bash Variables. (line 579)
+* PS0: Bash Variables. (line 585)
+* PS1: Bourne Shell Variables.
+ (line 48)
+* PS2: Bourne Shell Variables.
+ (line 53)
+* PS3: Bash Variables. (line 590)
+* PS4: Bash Variables. (line 595)
+* PWD: Bash Variables. (line 603)
+* RANDOM: Bash Variables. (line 606)
+* READLINE_LINE: Bash Variables. (line 612)
+* READLINE_MARK: Bash Variables. (line 616)
+* READLINE_POINT: Bash Variables. (line 622)
+* REPLY: Bash Variables. (line 626)
+* revert-all-at-newline: Readline Init File Syntax.
+ (line 272)
+* SECONDS: Bash Variables. (line 629)
+* SHELL: Bash Variables. (line 638)
+* SHELLOPTS: Bash Variables. (line 643)
+* SHLVL: Bash Variables. (line 652)
+* show-all-if-ambiguous: Readline Init File Syntax.
+ (line 278)
+* show-all-if-unmodified: Readline Init File Syntax.
+ (line 284)
+* show-mode-in-prompt: Readline Init File Syntax.
+ (line 293)
+* skip-completed-text: Readline Init File Syntax.
+ (line 299)
+* SRANDOM: Bash Variables. (line 657)
+* TEXTDOMAIN: Locale Translation. (line 15)
+* TEXTDOMAINDIR: Locale Translation. (line 15)
+* TIMEFORMAT: Bash Variables. (line 666)
+* TMOUT: Bash Variables. (line 704)
+* TMPDIR: Bash Variables. (line 716)
+* UID: Bash Variables. (line 720)
+* vi-cmd-mode-string: Readline Init File Syntax.
+ (line 312)
+* vi-ins-mode-string: Readline Init File Syntax.
+ (line 323)
+* visible-stats: Readline Init File Syntax.
+ (line 334)
+
+
+File: bashref.info, Node: Function Index, Next: Concept Index, Prev: Variable Index, Up: Indexes
+
+D.4 Function Index
+==================
+
+
+* Menu:
+
+* abort (C-g): Miscellaneous Commands.
+ (line 10)
+* accept-line (Newline or Return): Commands For History.
+ (line 6)
+* alias-expand-line (): Miscellaneous Commands.
+ (line 125)
+* backward-char (C-b): Commands For Moving. (line 15)
+* backward-delete-char (Rubout): Commands For Text. (line 17)
+* backward-kill-line (C-x Rubout): Commands For Killing.
+ (line 11)
+* backward-kill-word (M-<DEL>): Commands For Killing.
+ (line 28)
+* backward-word (M-b): Commands For Moving. (line 22)
+* beginning-of-history (M-<): Commands For History.
+ (line 20)
+* beginning-of-line (C-a): Commands For Moving. (line 6)
+* bracketed-paste-begin (): Commands For Text. (line 33)
+* call-last-kbd-macro (C-x e): Keyboard Macros. (line 13)
+* capitalize-word (M-c): Commands For Text. (line 66)
+* character-search (C-]): Miscellaneous Commands.
+ (line 42)
+* character-search-backward (M-C-]): Miscellaneous Commands.
+ (line 47)
+* clear-display (M-C-l): Commands For Moving. (line 48)
+* clear-screen (C-l): Commands For Moving. (line 53)
+* complete (<TAB>): Commands For Completion.
+ (line 6)
+* complete-command (M-!): Commands For Completion.
+ (line 80)
+* complete-filename (M-/): Commands For Completion.
+ (line 49)
+* complete-hostname (M-@): Commands For Completion.
+ (line 72)
+* complete-into-braces (M-{): Commands For Completion.
+ (line 100)
+* complete-username (M-~): Commands For Completion.
+ (line 56)
+* complete-variable (M-$): Commands For Completion.
+ (line 64)
+* copy-backward-word (): Commands For Killing.
+ (line 69)
+* copy-forward-word (): Commands For Killing.
+ (line 74)
+* copy-region-as-kill (): Commands For Killing.
+ (line 65)
+* dabbrev-expand (): Commands For Completion.
+ (line 95)
+* delete-char (C-d): Commands For Text. (line 12)
+* delete-char-or-list (): Commands For Completion.
+ (line 43)
+* delete-horizontal-space (): Commands For Killing.
+ (line 57)
+* digit-argument (M-0, M-1, ... M--): Numeric Arguments. (line 6)
+* display-shell-version (C-x C-v): Miscellaneous Commands.
+ (line 110)
+* do-lowercase-version (M-A, M-B, M-X, ...): Miscellaneous Commands.
+ (line 14)
+* downcase-word (M-l): Commands For Text. (line 62)
+* dump-functions (): Miscellaneous Commands.
+ (line 74)
+* dump-macros (): Miscellaneous Commands.
+ (line 86)
+* dump-variables (): Miscellaneous Commands.
+ (line 80)
+* dynamic-complete-history (M-<TAB>): Commands For Completion.
+ (line 90)
+* edit-and-execute-command (C-x C-e): Miscellaneous Commands.
+ (line 134)
+* end-kbd-macro (C-x )): Keyboard Macros. (line 9)
+* end-of-file (usually C-d): Commands For Text. (line 6)
+* end-of-history (M->): Commands For History.
+ (line 23)
+* end-of-line (C-e): Commands For Moving. (line 9)
+* exchange-point-and-mark (C-x C-x): Miscellaneous Commands.
+ (line 37)
+* forward-backward-delete-char (): Commands For Text. (line 21)
+* forward-char (C-f): Commands For Moving. (line 12)
+* forward-search-history (C-s): Commands For History.
+ (line 33)
+* forward-word (M-f): Commands For Moving. (line 18)
+* glob-complete-word (M-g): Miscellaneous Commands.
+ (line 92)
+* glob-expand-word (C-x *): Miscellaneous Commands.
+ (line 98)
+* glob-list-expansions (C-x g): Miscellaneous Commands.
+ (line 104)
+* history-and-alias-expand-line (): Miscellaneous Commands.
+ (line 128)
+* history-expand-line (M-^): Miscellaneous Commands.
+ (line 118)
+* history-search-backward (): Commands For History.
+ (line 57)
+* history-search-forward (): Commands For History.
+ (line 51)
+* history-substring-search-backward (): Commands For History.
+ (line 69)
+* history-substring-search-forward (): Commands For History.
+ (line 63)
+* insert-comment (M-#): Miscellaneous Commands.
+ (line 61)
+* insert-completions (M-*): Commands For Completion.
+ (line 22)
+* insert-last-argument (M-. or M-_): Miscellaneous Commands.
+ (line 131)
+* kill-line (C-k): Commands For Killing.
+ (line 6)
+* kill-region (): Commands For Killing.
+ (line 61)
+* kill-whole-line (): Commands For Killing.
+ (line 19)
+* kill-word (M-d): Commands For Killing.
+ (line 23)
+* magic-space (): Miscellaneous Commands.
+ (line 121)
+* menu-complete (): Commands For Completion.
+ (line 26)
+* menu-complete-backward (): Commands For Completion.
+ (line 38)
+* next-history (C-n): Commands For History.
+ (line 17)
+* next-screen-line (): Commands For Moving. (line 41)
+* non-incremental-forward-search-history (M-n): Commands For History.
+ (line 45)
+* non-incremental-reverse-search-history (M-p): Commands For History.
+ (line 39)
+* operate-and-get-next (C-o): Commands For History.
+ (line 96)
+* overwrite-mode (): Commands For Text. (line 70)
+* possible-command-completions (C-x !): Commands For Completion.
+ (line 86)
+* possible-completions (M-?): Commands For Completion.
+ (line 15)
+* possible-filename-completions (C-x /): Commands For Completion.
+ (line 52)
+* possible-hostname-completions (C-x @): Commands For Completion.
+ (line 76)
+* possible-username-completions (C-x ~): Commands For Completion.
+ (line 60)
+* possible-variable-completions (C-x $): Commands For Completion.
+ (line 68)
+* prefix-meta (<ESC>): Miscellaneous Commands.
+ (line 19)
+* previous-history (C-p): Commands For History.
+ (line 13)
+* previous-screen-line (): Commands For Moving. (line 34)
+* print-last-kbd-macro (): Keyboard Macros. (line 17)
+* quoted-insert (C-q or C-v): Commands For Text. (line 26)
+* re-read-init-file (C-x C-r): Miscellaneous Commands.
+ (line 6)
+* redraw-current-line (): Commands For Moving. (line 57)
+* reverse-search-history (C-r): Commands For History.
+ (line 27)
+* revert-line (M-r): Miscellaneous Commands.
+ (line 26)
+* self-insert (a, b, A, 1, !, ...): Commands For Text. (line 30)
+* set-mark (C-@): Miscellaneous Commands.
+ (line 33)
+* shell-backward-kill-word (): Commands For Killing.
+ (line 37)
+* shell-backward-word (M-C-b): Commands For Moving. (line 30)
+* shell-expand-line (M-C-e): Miscellaneous Commands.
+ (line 113)
+* shell-forward-word (M-C-f): Commands For Moving. (line 26)
+* shell-kill-word (M-C-d): Commands For Killing.
+ (line 32)
+* shell-transpose-words (M-C-t): Commands For Killing.
+ (line 41)
+* skip-csi-sequence (): Miscellaneous Commands.
+ (line 52)
+* start-kbd-macro (C-x (): Keyboard Macros. (line 6)
+* tilde-expand (M-&): Miscellaneous Commands.
+ (line 30)
+* transpose-chars (C-t): Commands For Text. (line 47)
+* transpose-words (M-t): Commands For Text. (line 53)
+* undo (C-_ or C-x C-u): Miscellaneous Commands.
+ (line 23)
+* universal-argument (): Numeric Arguments. (line 10)
+* unix-filename-rubout (): Commands For Killing.
+ (line 52)
+* unix-line-discard (C-u): Commands For Killing.
+ (line 16)
+* unix-word-rubout (C-w): Commands For Killing.
+ (line 48)
+* upcase-word (M-u): Commands For Text. (line 58)
+* yank (C-y): Commands For Killing.
+ (line 79)
+* yank-last-arg (M-. or M-_): Commands For History.
+ (line 84)
+* yank-nth-arg (M-C-y): Commands For History.
+ (line 75)
+* yank-pop (M-y): Commands For Killing.
+ (line 82)
+
+
+File: bashref.info, Node: Concept Index, Prev: Function Index, Up: Indexes
+
+D.5 Concept Index
+=================
+
+
+* Menu:
+
+* alias expansion: Aliases. (line 6)
+* arithmetic evaluation: Shell Arithmetic. (line 6)
+* arithmetic expansion: Arithmetic Expansion.
+ (line 6)
+* arithmetic, shell: Shell Arithmetic. (line 6)
+* arrays: Arrays. (line 6)
+* background: Job Control Basics. (line 6)
+* Bash configuration: Basic Installation. (line 6)
+* Bash installation: Basic Installation. (line 6)
+* Bourne shell: Basic Shell Features.
+ (line 6)
+* brace expansion: Brace Expansion. (line 6)
+* builtin: Definitions. (line 17)
+* command editing: Readline Bare Essentials.
+ (line 6)
+* command execution: Command Search and Execution.
+ (line 6)
+* command expansion: Simple Command Expansion.
+ (line 6)
+* command history: Bash History Facilities.
+ (line 6)
+* command search: Command Search and Execution.
+ (line 6)
+* command substitution: Command Substitution.
+ (line 6)
+* command timing: Pipelines. (line 9)
+* commands, compound: Compound Commands. (line 6)
+* commands, conditional: Conditional Constructs.
+ (line 6)
+* commands, grouping: Command Grouping. (line 6)
+* commands, lists: Lists. (line 6)
+* commands, looping: Looping Constructs. (line 6)
+* commands, pipelines: Pipelines. (line 6)
+* commands, shell: Shell Commands. (line 6)
+* commands, simple: Simple Commands. (line 6)
+* comments, shell: Comments. (line 6)
+* Compatibility Level: Shell Compatibility Mode.
+ (line 6)
+* Compatibility Mode: Shell Compatibility Mode.
+ (line 6)
+* completion builtins: Programmable Completion Builtins.
+ (line 6)
+* configuration: Basic Installation. (line 6)
+* control operator: Definitions. (line 21)
+* coprocess: Coprocesses. (line 6)
+* directory stack: The Directory Stack. (line 6)
+* editing command lines: Readline Bare Essentials.
+ (line 6)
+* environment: Environment. (line 6)
+* evaluation, arithmetic: Shell Arithmetic. (line 6)
+* event designators: Event Designators. (line 6)
+* execution environment: Command Execution Environment.
+ (line 6)
+* exit status: Definitions. (line 26)
+* exit status <1>: Exit Status. (line 6)
+* expansion: Shell Expansions. (line 6)
+* expansion, arithmetic: Arithmetic Expansion.
+ (line 6)
+* expansion, brace: Brace Expansion. (line 6)
+* expansion, filename: Filename Expansion. (line 9)
+* expansion, parameter: Shell Parameter Expansion.
+ (line 6)
+* expansion, pathname: Filename Expansion. (line 9)
+* expansion, tilde: Tilde Expansion. (line 6)
+* expressions, arithmetic: Shell Arithmetic. (line 6)
+* expressions, conditional: Bash Conditional Expressions.
+ (line 6)
+* field: Definitions. (line 30)
+* filename: Definitions. (line 35)
+* filename expansion: Filename Expansion. (line 9)
+* foreground: Job Control Basics. (line 6)
+* functions, shell: Shell Functions. (line 6)
+* history builtins: Bash History Builtins.
+ (line 6)
+* history events: Event Designators. (line 8)
+* history expansion: History Interaction. (line 6)
+* history list: Bash History Facilities.
+ (line 6)
+* History, how to use: A Programmable Completion Example.
+ (line 113)
+* identifier: Definitions. (line 51)
+* initialization file, readline: Readline Init File. (line 6)
+* installation: Basic Installation. (line 6)
+* interaction, readline: Readline Interaction.
+ (line 6)
+* interactive shell: Invoking Bash. (line 131)
+* interactive shell <1>: Interactive Shells. (line 6)
+* internationalization: Locale Translation. (line 6)
+* job: Definitions. (line 38)
+* job control: Definitions. (line 42)
+* job control <1>: Job Control Basics. (line 6)
+* kill ring: Readline Killing Commands.
+ (line 18)
+* killing text: Readline Killing Commands.
+ (line 6)
+* localization: Locale Translation. (line 6)
+* login shell: Invoking Bash. (line 128)
+* matching, pattern: Pattern Matching. (line 6)
+* metacharacter: Definitions. (line 46)
+* name: Definitions. (line 51)
+* native languages: Locale Translation. (line 6)
+* notation, readline: Readline Bare Essentials.
+ (line 6)
+* operator, shell: Definitions. (line 57)
+* parameter expansion: Shell Parameter Expansion.
+ (line 6)
+* parameters: Shell Parameters. (line 6)
+* parameters, positional: Positional Parameters.
+ (line 6)
+* parameters, special: Special Parameters. (line 6)
+* pathname expansion: Filename Expansion. (line 9)
+* pattern matching: Pattern Matching. (line 6)
+* pipeline: Pipelines. (line 6)
+* POSIX: Definitions. (line 9)
+* POSIX Mode: Bash POSIX Mode. (line 6)
+* process group: Definitions. (line 62)
+* process group ID: Definitions. (line 66)
+* process substitution: Process Substitution.
+ (line 6)
+* programmable completion: Programmable Completion.
+ (line 6)
+* prompting: Controlling the Prompt.
+ (line 6)
+* quoting: Quoting. (line 6)
+* quoting, ANSI: ANSI-C Quoting. (line 6)
+* Readline, how to use: Job Control Variables.
+ (line 23)
+* redirection: Redirections. (line 6)
+* reserved word: Definitions. (line 70)
+* reserved words: Reserved Words. (line 6)
+* restricted shell: The Restricted Shell.
+ (line 6)
+* return status: Definitions. (line 75)
+* shell arithmetic: Shell Arithmetic. (line 6)
+* shell function: Shell Functions. (line 6)
+* shell script: Shell Scripts. (line 6)
+* shell variable: Shell Parameters. (line 6)
+* shell, interactive: Interactive Shells. (line 6)
+* signal: Definitions. (line 78)
+* signal handling: Signals. (line 6)
+* special builtin: Definitions. (line 82)
+* special builtin <1>: Special Builtins. (line 6)
+* startup files: Bash Startup Files. (line 6)
+* suspending jobs: Job Control Basics. (line 6)
+* tilde expansion: Tilde Expansion. (line 6)
+* token: Definitions. (line 86)
+* translation, native languages: Locale Translation. (line 6)
+* variable, shell: Shell Parameters. (line 6)
+* variables, readline: Readline Init File Syntax.
+ (line 37)
+* word: Definitions. (line 90)
+* word splitting: Word Splitting. (line 6)
+* yanking text: Readline Killing Commands.
+ (line 6)
+
+
+
+Tag Table:
+Node: Top895
+Node: Introduction2813
+Node: What is Bash?3029
+Node: What is a shell?4143
+Node: Definitions6681
+Node: Basic Shell Features9632
+Node: Shell Syntax10851
+Node: Shell Operation11877
+Node: Quoting13170
+Node: Escape Character14470
+Node: Single Quotes14955
+Node: Double Quotes15303
+Node: ANSI-C Quoting16581
+Node: Locale Translation17840
+Node: Comments18993
+Node: Shell Commands19611
+Node: Reserved Words20549
+Node: Simple Commands21305
+Node: Pipelines21959
+Node: Lists24891
+Node: Compound Commands26682
+Node: Looping Constructs27694
+Node: Conditional Constructs30189
+Node: Command Grouping41760
+Node: Coprocesses43239
+Node: GNU Parallel45142
+Node: Shell Functions49443
+Node: Shell Parameters56650
+Node: Positional Parameters61063
+Node: Special Parameters61963
+Node: Shell Expansions65187
+Node: Brace Expansion67310
+Node: Tilde Expansion70033
+Node: Shell Parameter Expansion72650
+Node: Command Substitution87779
+Node: Arithmetic Expansion89134
+Node: Process Substitution90066
+Node: Word Splitting91186
+Node: Filename Expansion93130
+Node: Pattern Matching95679
+Node: Quote Removal99665
+Node: Redirections99960
+Node: Executing Commands109530
+Node: Simple Command Expansion110200
+Node: Command Search and Execution112154
+Node: Command Execution Environment114530
+Node: Environment117514
+Node: Exit Status119173
+Node: Signals120843
+Node: Shell Scripts122810
+Node: Shell Builtin Commands125822
+Node: Bourne Shell Builtins127860
+Node: Bash Builtins148789
+Node: Modifying Shell Behavior178898
+Node: The Set Builtin179243
+Node: The Shopt Builtin189656
+Node: Special Builtins204566
+Node: Shell Variables205545
+Node: Bourne Shell Variables205982
+Node: Bash Variables208086
+Node: Bash Features240720
+Node: Invoking Bash241733
+Node: Bash Startup Files247746
+Node: Interactive Shells252849
+Node: What is an Interactive Shell?253259
+Node: Is this Shell Interactive?253908
+Node: Interactive Shell Behavior254723
+Node: Bash Conditional Expressions258237
+Node: Shell Arithmetic262814
+Node: Aliases265754
+Node: Arrays268374
+Node: The Directory Stack274383
+Node: Directory Stack Builtins275167
+Node: Controlling the Prompt278135
+Node: The Restricted Shell281085
+Node: Bash POSIX Mode283679
+Node: Shell Compatibility Mode294715
+Node: Job Control301371
+Node: Job Control Basics301831
+Node: Job Control Builtins306827
+Node: Job Control Variables312227
+Node: Command Line Editing313383
+Node: Introduction and Notation315054
+Node: Readline Interaction316677
+Node: Readline Bare Essentials317868
+Node: Readline Movement Commands319651
+Node: Readline Killing Commands320611
+Node: Readline Arguments322529
+Node: Searching323573
+Node: Readline Init File325759
+Node: Readline Init File Syntax327018
+Node: Conditional Init Constructs347556
+Node: Sample Init File351752
+Node: Bindable Readline Commands354876
+Node: Commands For Moving356080
+Node: Commands For History358131
+Node: Commands For Text362924
+Node: Commands For Killing366573
+Node: Numeric Arguments369606
+Node: Commands For Completion370745
+Node: Keyboard Macros374936
+Node: Miscellaneous Commands375623
+Node: Readline vi Mode381307
+Node: Programmable Completion382214
+Node: Programmable Completion Builtins389994
+Node: A Programmable Completion Example400689
+Node: Using History Interactively405936
+Node: Bash History Facilities406620
+Node: Bash History Builtins409625
+Node: History Interaction414354
+Node: Event Designators417974
+Node: Word Designators419328
+Node: Modifiers421088
+Node: Installing Bash422899
+Node: Basic Installation424036
+Node: Compilers and Options427294
+Node: Compiling For Multiple Architectures428035
+Node: Installation Names429728
+Node: Specifying the System Type430546
+Node: Sharing Defaults431262
+Node: Operation Controls431935
+Node: Optional Features432893
+Node: Reporting Bugs443411
+Node: Major Differences From The Bourne Shell444605
+Node: GNU Free Documentation License461457
+Node: Indexes486634
+Node: Builtin Index487088
+Node: Reserved Word Index493915
+Node: Variable Index496363
+Node: Function Index512260
+Node: Concept Index525770
+
+End Tag Table
+
+
+Local Variables:
+coding: utf-8
+End:
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+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMR9.
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+%%BeginFont: CMMI9
+%!PS-AdobeFont-1.0: CMMI9 003.002
+%%Title: CMMI9
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMMI9.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+%%BeginFont: CMSLTT10
+%!PS-AdobeFont-1.0: CMSLTT10 003.002
+%%Title: CMSLTT10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMSLTT10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+/FontName /CMSLTT10 def
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+/FontInfo 9 dict dup begin
+/version (003.002) readonly def
+/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMSLTT10.) readonly def
+/FullName (CMSLTT10) readonly def
+/FamilyName (Computer Modern) readonly def
+/Weight (Medium) readonly def
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+/isFixedPitch true def
+/UnderlinePosition -100 def
+/UnderlineThickness 50 def
+end readonly def
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+readonly def
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+%%EndFont
+%%BeginFont: CMTT9
+%!PS-AdobeFont-1.0: CMTT9 003.002
+%%Title: CMTT9
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTT9.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+/FamilyName (Computer Modern) readonly def
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+end readonly def
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+%%BeginFont: CMR10
+%!PS-AdobeFont-1.0: CMR10 003.002
+%%Title: CMR10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMR10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+%%EndFont
+%%BeginFont: CMCSC10
+%!PS-AdobeFont-1.0: CMCSC10 003.002
+%%Title: CMCSC10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMCSC10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
+FontDirectory/CMCSC10 known{/CMCSC10 findfont dup/UniqueID known{dup
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+{save true}{false}ifelse}{false}ifelse
+11 dict begin
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+/FontName /CMCSC10 def
+/FontBBox {14 -250 1077 750 }readonly def
+/PaintType 0 def
+/FontInfo 10 dict dup begin
+/version (003.002) readonly def
+/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMCSC10.) readonly def
+/FullName (CMCSC10) readonly def
+/FamilyName (Computer Modern) readonly def
+/Weight (Medium) readonly def
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+/UnderlinePosition -100 def
+/UnderlineThickness 50 def
+/ascent 750 def
+end readonly def
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+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTT12.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
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+%%CreationDate: Wed Sep 12 2001
+% Copyright (c) 2001 Vladimir Volovich <vvv@vsu.ru>.
+% See the file COPYING (GNU General Public License) for license conditions.
+% Converted from METAFONT EC/TC and LH fonts:
+% ecrm1095, tcrm1095, larm1095, lbrm1095, lcrm1095, rxrm1095.
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+cleartomark
+%%EndFont
+%%BeginFont: CMBX12
+%!PS-AdobeFont-1.0: CMBX12 003.002
+%%Title: CMBX12
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMBX12.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
+FontDirectory/CMBX12 known{/CMBX12 findfont dup/UniqueID known{dup
+/UniqueID get 5000769 eq exch/FontType get 1 eq and}{pop false}ifelse
+{save true}{false}ifelse}{false}ifelse
+11 dict begin
+/FontType 1 def
+/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
+/FontName /CMBX12 def
+/FontBBox {-53 -251 1139 750 }readonly def
+/PaintType 0 def
+/FontInfo 9 dict dup begin
+/version (003.002) readonly def
+/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMBX12.) readonly def
+/FullName (CMBX12) readonly def
+/FamilyName (Computer Modern) readonly def
+/Weight (Bold) readonly def
+/ItalicAngle 0 def
+/isFixedPitch false def
+/UnderlinePosition -100 def
+/UnderlineThickness 50 def
+end readonly def
+/Encoding 256 array
+0 1 255 {1 index exch /.notdef put} for
+dup 11 /ff put
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+%%EndFont
+%%BeginFont: CMTI10
+%!PS-AdobeFont-1.0: CMTI10 003.002
+%%Title: CMTI10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTI10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
+FontDirectory/CMTI10 known{/CMTI10 findfont dup/UniqueID known{dup
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+{save true}{false}ifelse}{false}ifelse
+11 dict begin
+/FontType 1 def
+/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
+/FontName /CMTI10 def
+/FontBBox {-35 -250 1124 750 }readonly def
+/PaintType 0 def
+/FontInfo 9 dict dup begin
+/version (003.002) readonly def
+/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMTI10.) readonly def
+/FullName (CMTI10) readonly def
+/FamilyName (Computer Modern) readonly def
+/Weight (Medium) readonly def
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+/isFixedPitch false def
+/UnderlinePosition -100 def
+/UnderlineThickness 50 def
+end readonly def
+/Encoding 256 array
+0 1 255 {1 index exch /.notdef put} for
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+%%BeginFont: CMMI10
+%!PS-AdobeFont-1.0: CMMI10 003.002
+%%Title: CMMI10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMMI10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+%%EndFont
+%%BeginFont: CMMI12
+%!PS-AdobeFont-1.0: CMMI12 003.002
+%%Title: CMMI12
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMMI12.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
+FontDirectory/CMMI12 known{/CMMI12 findfont dup/UniqueID known{dup
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+/version (003.002) readonly def
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+/FullName (CMMI12) readonly def
+/FamilyName (Computer Modern) readonly def
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+%!PS-AdobeFont-1.0: CMSY10 003.002
+%%Title: CMSY10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMSY10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
+FontDirectory/CMSY10 known{/CMSY10 findfont dup/UniqueID known{dup
+/UniqueID get 5096651 eq exch/FontType get 1 eq and}{pop false}ifelse
+{save true}{false}ifelse}{false}ifelse
+11 dict begin
+/FontType 1 def
+/FontMatrix [0.001 0 0 0.001 0 0 ]readonly def
+/FontName /CMSY10 def
+/FontBBox {-29 -960 1116 775 }readonly def
+/PaintType 0 def
+/FontInfo 9 dict dup begin
+/version (003.002) readonly def
+/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMSY10.) readonly def
+/FullName (CMSY10) readonly def
+/FamilyName (Computer Modern) readonly def
+/Weight (Medium) readonly def
+/ItalicAngle -14.04 def
+/isFixedPitch false def
+/UnderlinePosition -100 def
+/UnderlineThickness 50 def
+end readonly def
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+0 1 255 {1 index exch /.notdef put} for
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+dup 13 /circlecopyrt put
+dup 15 /bullet put
+dup 33 /arrowright put
+dup 55 /mapsto put
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+currentdict end
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+%%EndFont
+%%BeginFont: CMSL10
+%!PS-AdobeFont-1.0: CMSL10 003.002
+%%Title: CMSL10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMSL10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+/FontName /CMSL10 def
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+/Notice (Copyright \050c\051 1997, 2009 American Mathematical Society \050<http://www.ams.org>\051, with Reserved Font Name CMSL10.) readonly def
+/FullName (CMSL10) readonly def
+/FamilyName (Computer Modern) readonly def
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+%%BeginFont: CMTT10
+%!PS-AdobeFont-1.0: CMTT10 003.002
+%%Title: CMTT10
+%Version: 003.002
+%%CreationDate: Mon Jul 13 16:17:00 2009
+%%Creator: David M. Jones
+%Copyright: Copyright (c) 1997, 2009 American Mathematical Society
+%Copyright: (<http://www.ams.org>), with Reserved Font Name CMTT10.
+% This Font Software is licensed under the SIL Open Font License, Version 1.1.
+% This license is in the accompanying file OFL.txt, and is also
+% available with a FAQ at: http://scripts.sil.org/OFL.
+%%EndComments
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+b Fb(24)2025 1877 y(tok)n(en)17 b Fc(:)12 b(:)i(:)f(:)g(:)g(:)g(:)g(:)g
+(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)
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+b Fb(4)2025 1964 y(translation,)27 b(nativ)n(e)e(languages)c
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+(:)g(:)g(:)g(:)34 b Fb(7)2021 2344 y Fs(V)2025 2480 y
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+(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)22
+b Fb(115)2021 2947 y Fs(W)2025 3083 y Fb(w)n(ord)10 b
+Fc(:)j(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
+(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
+g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)25 b Fb(4)2025 3170
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+(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
+g(:)h(:)f(:)g(:)g(:)g(:)24 b Fb(32)2021 3550 y Fs(Y)2025
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+(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
+g(:)h(:)f(:)g(:)g(:)g(:)g(:)28 b Fb(113)p eop end
+%%Trailer
+
+userdict /end-hook known{end-hook}if
+%%EOF
diff --git a/doc/bashref.texi b/doc/bashref.texi
new file mode 100644
index 0000000..9e23f58
--- /dev/null
+++ b/doc/bashref.texi
@@ -0,0 +1,9576 @@
+\input texinfo.tex @c -*- texinfo -*-
+@c %**start of header
+@setfilename bashref.info
+@settitle Bash Reference Manual
+
+@include version.texi
+@c %**end of header
+
+@copying
+This text is a brief description of the features that are present in
+the Bash shell (version @value{VERSION}, @value{UPDATED}).
+
+This is Edition @value{EDITION}, last updated @value{UPDATED},
+of @cite{The GNU Bash Reference Manual},
+for @code{Bash}, Version @value{VERSION}.
+
+Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+
+@quotation
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+``GNU Free Documentation License''.
+@end quotation
+@end copying
+
+@defcodeindex bt
+@defcodeindex rw
+@set BashFeatures
+
+@dircategory Basics
+@direntry
+* Bash: (bash). The GNU Bourne-Again SHell.
+@end direntry
+
+@finalout
+
+@titlepage
+@title Bash Reference Manual
+@subtitle Reference Documentation for Bash
+@subtitle Edition @value{EDITION}, for @code{Bash} Version @value{VERSION}.
+@subtitle @value{UPDATED-MONTH}
+@author Chet Ramey, Case Western Reserve University
+@author Brian Fox, Free Software Foundation
+
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+
+@end titlepage
+
+@contents
+
+@ifnottex
+@node Top, Introduction, (dir), (dir)
+@top Bash Features
+
+This text is a brief description of the features that are present in
+the Bash shell (version @value{VERSION}, @value{UPDATED}).
+The Bash home page is @url{http://www.gnu.org/software/bash/}.
+
+This is Edition @value{EDITION}, last updated @value{UPDATED},
+of @cite{The GNU Bash Reference Manual},
+for @code{Bash}, Version @value{VERSION}.
+
+Bash contains features that appear in other popular shells, and some
+features that only appear in Bash. Some of the shells that Bash has
+borrowed concepts from are the Bourne Shell (@file{sh}), the Korn Shell
+(@file{ksh}), and the C-shell (@file{csh} and its successor,
+@file{tcsh}). The following menu breaks the features up into
+categories, noting which features were inspired by other shells and
+which are specific to Bash.
+
+This manual is meant as a brief introduction to features found in
+Bash. The Bash manual page should be used as the definitive
+reference on shell behavior.
+
+@menu
+* Introduction:: An introduction to the shell.
+* Definitions:: Some definitions used in the rest of this
+ manual.
+* Basic Shell Features:: The shell "building blocks".
+* Shell Builtin Commands:: Commands that are a part of the shell.
+* Shell Variables:: Variables used or set by Bash.
+* Bash Features:: Features found only in Bash.
+* Job Control:: What job control is and how Bash allows you
+ to use it.
+* Command Line Editing:: Chapter describing the command line
+ editing features.
+* Using History Interactively:: Command History Expansion
+* Installing Bash:: How to build and install Bash on your system.
+* Reporting Bugs:: How to report bugs in Bash.
+* Major Differences From The Bourne Shell:: A terse list of the differences
+ between Bash and historical
+ versions of /bin/sh.
+* GNU Free Documentation License:: Copying and sharing this documentation.
+* Indexes:: Various indexes for this manual.
+@end menu
+@end ifnottex
+
+@node Introduction
+@chapter Introduction
+@menu
+* What is Bash?:: A short description of Bash.
+* What is a shell?:: A brief introduction to shells.
+@end menu
+
+@node What is Bash?
+@section What is Bash?
+
+Bash is the shell, or command language interpreter,
+for the @sc{gnu} operating system.
+The name is an acronym for the @samp{Bourne-Again SHell},
+a pun on Stephen Bourne, the author of the direct ancestor of
+the current Unix shell @code{sh},
+which appeared in the Seventh Edition Bell Labs Research version
+of Unix.
+
+Bash is largely compatible with @code{sh} and incorporates useful
+features from the Korn shell @code{ksh} and the C shell @code{csh}.
+It is intended to be a conformant implementation of the @sc{ieee}
+@sc{posix} Shell and Tools portion of the @sc{ieee} @sc{posix}
+specification (@sc{ieee} Standard 1003.1).
+It offers functional improvements over @code{sh} for both interactive and
+programming use.
+
+While the @sc{gnu} operating system provides other shells, including
+a version of @code{csh}, Bash is the default shell.
+Like other @sc{gnu} software, Bash is quite portable. It currently runs
+on nearly every version of Unix and a few other operating systems @minus{}
+independently-supported ports exist for @sc{ms-dos}, @sc{os/2},
+and Windows platforms.
+
+@node What is a shell?
+@section What is a shell?
+
+At its base, a shell is simply a macro processor that executes
+commands. The term macro processor means functionality where text
+and symbols are expanded to create larger expressions.
+
+A Unix shell is both a command interpreter and a programming
+language. As a command interpreter, the shell provides the user
+interface to the rich set of @sc{gnu} utilities. The programming
+language features allow these utilities to be combined.
+Files containing commands can be created, and become
+commands themselves. These new commands have the same status as
+system commands in directories such as @file{/bin}, allowing users
+or groups to establish custom environments to automate their common
+tasks.
+
+Shells may be used interactively or non-interactively. In
+interactive mode, they accept input typed from the keyboard.
+When executing non-interactively, shells execute commands read
+from a file.
+
+A shell allows execution of @sc{gnu} commands, both synchronously and
+asynchronously.
+The shell waits for synchronous commands to complete before accepting
+more input; asynchronous commands continue to execute in parallel
+with the shell while it reads and executes additional commands.
+The @dfn{redirection} constructs permit
+fine-grained control of the input and output of those commands.
+Moreover, the shell allows control over the contents of commands'
+environments.
+
+Shells also provide a small set of built-in
+commands (@dfn{builtins}) implementing functionality impossible
+or inconvenient to obtain via separate utilities.
+For example, @code{cd}, @code{break}, @code{continue}, and
+@code{exec} cannot be implemented outside of the shell because
+they directly manipulate the shell itself.
+The @code{history}, @code{getopts}, @code{kill}, or @code{pwd}
+builtins, among others, could be implemented in separate utilities,
+but they are more convenient to use as builtin commands.
+All of the shell builtins are described in
+subsequent sections.
+
+While executing commands is essential, most of the power (and
+complexity) of shells is due to their embedded programming
+languages. Like any high-level language, the shell provides
+variables, flow control constructs, quoting, and functions.
+
+Shells offer features geared specifically for
+interactive use rather than to augment the programming language.
+These interactive features include job control, command line
+editing, command history and aliases. Each of these features is
+described in this manual.
+
+@node Definitions
+@chapter Definitions
+These definitions are used throughout the remainder of this manual.
+
+@table @code
+
+@item POSIX
+@cindex POSIX
+A family of open system standards based on Unix. Bash
+is primarily concerned with the Shell and Utilities portion of the
+@sc{posix} 1003.1 standard.
+
+@item blank
+A space or tab character.
+
+@item builtin
+@cindex builtin
+A command that is implemented internally by the shell itself, rather
+than by an executable program somewhere in the file system.
+
+@item control operator
+@cindex control operator
+A @code{token} that performs a control function. It is a @code{newline}
+or one of the following:
+@samp{||}, @samp{&&}, @samp{&}, @samp{;}, @samp{;;}, @samp{;&}, @samp{;;&},
+@samp{|}, @samp{|&}, @samp{(}, or @samp{)}.
+
+@item exit status
+@cindex exit status
+The value returned by a command to its caller. The value is restricted
+to eight bits, so the maximum value is 255.
+
+@item field
+@cindex field
+A unit of text that is the result of one of the shell expansions. After
+expansion, when executing a command, the resulting fields are used as
+the command name and arguments.
+
+@item filename
+@cindex filename
+A string of characters used to identify a file.
+
+@item job
+@cindex job
+A set of processes comprising a pipeline, and any processes descended
+from it, that are all in the same process group.
+
+@item job control
+@cindex job control
+A mechanism by which users can selectively stop (suspend) and restart
+(resume) execution of processes.
+
+@item metacharacter
+@cindex metacharacter
+A character that, when unquoted, separates words. A metacharacter is
+a @code{space}, @code{tab}, @code{newline}, or one of the following characters:
+@samp{|}, @samp{&}, @samp{;}, @samp{(}, @samp{)}, @samp{<}, or
+@samp{>}.
+
+@item name
+@cindex name
+@cindex identifier
+A @code{word} consisting solely of letters, numbers, and underscores,
+and beginning with a letter or underscore. @code{Name}s are used as
+shell variable and function names.
+Also referred to as an @code{identifier}.
+
+@item operator
+@cindex operator, shell
+A @code{control operator} or a @code{redirection operator}.
+@xref{Redirections}, for a list of redirection operators.
+Operators contain at least one unquoted @code{metacharacter}.
+
+@item process group
+@cindex process group
+A collection of related processes each having the same process
+group @sc{id}.
+
+@item process group ID
+@cindex process group ID
+A unique identifier that represents a @code{process group}
+during its lifetime.
+
+@item reserved word
+@cindex reserved word
+A @code{word} that has a special meaning to the shell. Most reserved
+words introduce shell flow control constructs, such as @code{for} and
+@code{while}.
+
+@item return status
+@cindex return status
+A synonym for @code{exit status}.
+
+@item signal
+@cindex signal
+A mechanism by which a process may be notified by the kernel
+of an event occurring in the system.
+
+@item special builtin
+@cindex special builtin
+A shell builtin command that has been classified as special by the
+@sc{posix} standard.
+
+@item token
+@cindex token
+A sequence of characters considered a single unit by the shell.
+It is either a @code{word} or an @code{operator}.
+
+@item word
+@cindex word
+A sequence of characters treated as a unit by the shell.
+Words may not include unquoted @code{metacharacters}.
+@end table
+
+@node Basic Shell Features
+@chapter Basic Shell Features
+@cindex Bourne shell
+
+Bash is an acronym for @samp{Bourne-Again SHell}.
+The Bourne shell is
+the traditional Unix shell originally written by Stephen Bourne.
+All of the Bourne shell builtin commands are available in Bash,
+The rules for evaluation and quoting are taken from the @sc{posix}
+specification for the `standard' Unix shell.
+
+This chapter briefly summarizes the shell's `building blocks':
+commands, control structures, shell functions, shell @i{parameters},
+shell expansions,
+@i{redirections}, which are a way to direct input and output from
+and to named files, and how the shell executes commands.
+
+@menu
+* Shell Syntax:: What your input means to the shell.
+* Shell Commands:: The types of commands you can use.
+* Shell Functions:: Grouping commands by name.
+* Shell Parameters:: How the shell stores values.
+* Shell Expansions:: How Bash expands parameters and the various
+ expansions available.
+* Redirections:: A way to control where input and output go.
+* Executing Commands:: What happens when you run a command.
+* Shell Scripts:: Executing files of shell commands.
+@end menu
+
+@node Shell Syntax
+@section Shell Syntax
+@menu
+* Shell Operation:: The basic operation of the shell.
+* Quoting:: How to remove the special meaning from characters.
+* Comments:: How to specify comments.
+@end menu
+
+When the shell reads input, it proceeds through a
+sequence of operations. If the input indicates the beginning of a
+comment, the shell ignores the comment symbol (@samp{#}), and the rest
+of that line.
+
+Otherwise, roughly speaking, the shell reads its input and
+divides the input into words and operators, employing the quoting rules
+to select which meanings to assign various words and characters.
+
+The shell then parses these tokens into commands and other constructs,
+removes the special meaning of certain words or characters, expands
+others, redirects input and output as needed, executes the specified
+command, waits for the command's exit status, and makes that exit status
+available for further inspection or processing.
+
+@node Shell Operation
+@subsection Shell Operation
+
+The following is a brief description of the shell's operation when it
+reads and executes a command. Basically, the shell does the
+following:
+
+@enumerate
+@item
+Reads its input from a file (@pxref{Shell Scripts}), from a string
+supplied as an argument to the @option{-c} invocation option
+(@pxref{Invoking Bash}), or from the user's terminal.
+
+@item
+Breaks the input into words and operators, obeying the quoting rules
+described in @ref{Quoting}. These tokens are separated by
+@code{metacharacters}. Alias expansion is performed by this step
+(@pxref{Aliases}).
+
+@item
+Parses the tokens into simple and compound commands
+(@pxref{Shell Commands}).
+
+@item
+Performs the various shell expansions (@pxref{Shell Expansions}), breaking
+the expanded tokens into lists of filenames (@pxref{Filename Expansion})
+and commands and arguments.
+
+@item
+Performs any necessary redirections (@pxref{Redirections}) and removes
+the redirection operators and their operands from the argument list.
+
+@item
+Executes the command (@pxref{Executing Commands}).
+
+@item
+Optionally waits for the command to complete and collects its exit
+status (@pxref{Exit Status}).
+
+@end enumerate
+
+@node Quoting
+@subsection Quoting
+@cindex quoting
+@menu
+* Escape Character:: How to remove the special meaning from a single
+ character.
+* Single Quotes:: How to inhibit all interpretation of a sequence
+ of characters.
+* Double Quotes:: How to suppress most of the interpretation of a
+ sequence of characters.
+* ANSI-C Quoting:: How to expand ANSI-C sequences in quoted strings.
+* Locale Translation:: How to translate strings into different languages.
+@end menu
+
+Quoting is used to remove the special meaning of certain
+characters or words to the shell. Quoting can be used to
+disable special treatment for special characters, to prevent
+reserved words from being recognized as such, and to prevent
+parameter expansion.
+
+Each of the shell metacharacters (@pxref{Definitions})
+has special meaning to the shell and must be quoted if it is to
+represent itself.
+When the command history expansion facilities are being used
+(@pxref{History Interaction}), the
+@var{history expansion} character, usually @samp{!}, must be quoted
+to prevent history expansion. @xref{Bash History Facilities}, for
+more details concerning history expansion.
+
+There are three quoting mechanisms: the
+@var{escape character}, single quotes, and double quotes.
+
+@node Escape Character
+@subsubsection Escape Character
+A non-quoted backslash @samp{\} is the Bash escape character.
+It preserves the literal value of the next character that follows,
+with the exception of @code{newline}. If a @code{\newline} pair
+appears, and the backslash itself is not quoted, the @code{\newline}
+is treated as a line continuation (that is, it is removed from
+the input stream and effectively ignored).
+
+@node Single Quotes
+@subsubsection Single Quotes
+
+Enclosing characters in single quotes (@samp{'}) preserves the literal value
+of each character within the quotes. A single quote may not occur
+between single quotes, even when preceded by a backslash.
+
+@node Double Quotes
+@subsubsection Double Quotes
+
+Enclosing characters in double quotes (@samp{"}) preserves the literal value
+of all characters within the quotes, with the exception of
+@samp{$}, @samp{`}, @samp{\},
+and, when history expansion is enabled, @samp{!}.
+When the shell is in
+@sc{posix} mode (@pxref{Bash POSIX Mode}),
+the @samp{!} has no special meaning
+within double quotes, even when history expansion is enabled.
+The characters @samp{$} and @samp{`}
+retain their special meaning within double quotes (@pxref{Shell Expansions}).
+The backslash retains its special meaning only when followed by one of
+the following characters:
+@samp{$}, @samp{`}, @samp{"}, @samp{\}, or @code{newline}.
+Within double quotes, backslashes that are followed by one of these
+characters are removed. Backslashes preceding characters without a
+special meaning are left unmodified.
+A double quote may be quoted within double quotes by preceding it with
+a backslash.
+If enabled, history expansion will be performed unless an @samp{!}
+appearing in double quotes is escaped using a backslash.
+The backslash preceding the @samp{!} is not removed.
+
+The special parameters @samp{*} and @samp{@@} have special meaning
+when in double quotes (@pxref{Shell Parameter Expansion}).
+
+@node ANSI-C Quoting
+@subsubsection ANSI-C Quoting
+@cindex quoting, ANSI
+
+Words of the form @code{$'@var{string}'} are treated specially. The
+word expands to @var{string}, with backslash-escaped characters replaced
+as specified by the ANSI C standard. Backslash escape sequences, if
+present, are decoded as follows:
+
+@table @code
+@item \a
+alert (bell)
+@item \b
+backspace
+@item \e
+@itemx \E
+an escape character (not ANSI C)
+@item \f
+form feed
+@item \n
+newline
+@item \r
+carriage return
+@item \t
+horizontal tab
+@item \v
+vertical tab
+@item \\
+backslash
+@item \'
+single quote
+@item \"
+double quote
+@item \?
+question mark
+@item \@var{nnn}
+the eight-bit character whose value is the octal value @var{nnn}
+(one to three octal digits)
+@item \x@var{HH}
+the eight-bit character whose value is the hexadecimal value @var{HH}
+(one or two hex digits)
+@item \u@var{HHHH}
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+@var{HHHH} (one to four hex digits)
+@item \U@var{HHHHHHHH}
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+@var{HHHHHHHH} (one to eight hex digits)
+@item \c@var{x}
+a control-@var{x} character
+@end table
+
+@noindent
+The expanded result is single-quoted, as if the dollar sign had not
+been present.
+
+@node Locale Translation
+@subsubsection Locale-Specific Translation
+@cindex localization
+@cindex internationalization
+@cindex native languages
+@cindex translation, native languages
+
+A double-quoted string preceded by a dollar sign (@samp{$})
+will cause the string to be translated according to the current locale.
+The @var{gettext} infrastructure performs the message catalog lookup and
+translation, using the @code{LC_MESSAGES} and @code{TEXTDOMAIN} shell
+variables, as explained below. See the gettext documentation for additional
+details.
+If the current locale is @code{C} or @code{POSIX},
+or if there are no translations available,
+the dollar sign is ignored.
+If the string is translated and replaced, the replacement is
+double-quoted.
+
+@vindex LC_MESSAGES
+@vindex TEXTDOMAIN
+@vindex TEXTDOMAINDIR
+Some systems use the message catalog selected by the @env{LC_MESSAGES}
+shell variable. Others create the name of the message catalog from the
+value of the @env{TEXTDOMAIN} shell variable, possibly adding a
+suffix of @samp{.mo}. If you use the @env{TEXTDOMAIN} variable, you
+may need to set the @env{TEXTDOMAINDIR} variable to the location of
+the message catalog files. Still others use both variables in this
+fashion:
+@env{TEXTDOMAINDIR}/@env{LC_MESSAGES}/LC_MESSAGES/@env{TEXTDOMAIN}.mo.
+
+@node Comments
+@subsection Comments
+@cindex comments, shell
+
+In a non-interactive shell, or an interactive shell in which the
+@code{interactive_comments} option to the @code{shopt}
+builtin is enabled (@pxref{The Shopt Builtin}),
+a word beginning with @samp{#}
+causes that word and all remaining characters on that line to
+be ignored. An interactive shell without the @code{interactive_comments}
+option enabled does not allow comments. The @code{interactive_comments}
+option is on by default in interactive shells.
+@xref{Interactive Shells}, for a description of what makes
+a shell interactive.
+
+@node Shell Commands
+@section Shell Commands
+@cindex commands, shell
+
+A simple shell command such as @code{echo a b c} consists of the command
+itself followed by arguments, separated by spaces.
+
+More complex shell commands are composed of simple commands arranged together
+in a variety of ways: in a pipeline in which the output of one command
+becomes the input of a second, in a loop or conditional construct, or in
+some other grouping.
+
+@menu
+* Reserved Words:: Words that have special meaning to the shell.
+* Simple Commands:: The most common type of command.
+* Pipelines:: Connecting the input and output of several
+ commands.
+* Lists:: How to execute commands sequentially.
+* Compound Commands:: Shell commands for control flow.
+* Coprocesses:: Two-way communication between commands.
+* GNU Parallel:: Running commands in parallel.
+@end menu
+
+@node Reserved Words
+@subsection Reserved Words
+@cindex reserved words
+
+Reserved words are words that have special meaning to the shell.
+They are used to begin and end the shell's compound commands.
+
+The following words are recognized as reserved when unquoted and
+the first word of a command (see below for exceptions):
+
+@multitable @columnfractions .1 .1 .1 .1 .12 .1
+@item @code{if} @tab @code{then} @tab @code{elif}
+@tab @code{else} @tab @code{fi} @tab @code{time}
+@item @code{for} @tab @code{in} @tab @code{until}
+@tab @code{while} @tab @code{do} @tab @code{done}
+@item @code{case} @tab @code{esac} @tab @code{coproc}
+@tab @code{select} @tab @code{function}
+@item @code{@{} @tab @code{@}} @tab @code{[[} @tab @code{]]} @tab @code{!}
+@end multitable
+
+@noindent
+@code{in} is recognized as a reserved word if it is the third word of a
+@code{case} or @code{select} command.
+@code{in} and @code{do} are recognized as reserved
+words if they are the third word in a @code{for} command.
+
+@node Simple Commands
+@subsection Simple Commands
+@cindex commands, simple
+
+A simple command is the kind of command encountered most often.
+It's just a sequence of words separated by @code{blank}s, terminated
+by one of the shell's control operators (@pxref{Definitions}). The
+first word generally specifies a command to be executed, with the
+rest of the words being that command's arguments.
+
+The return status (@pxref{Exit Status}) of a simple command is
+its exit status as provided
+by the @sc{posix} 1003.1 @code{waitpid} function, or 128+@var{n} if
+the command was terminated by signal @var{n}.
+
+@node Pipelines
+@subsection Pipelines
+@cindex pipeline
+@cindex commands, pipelines
+
+A @code{pipeline} is a sequence of one or more commands separated by
+one of the control operators @samp{|} or @samp{|&}.
+
+@rwindex time
+@rwindex !
+@cindex command timing
+The format for a pipeline is
+@example
+[time [-p]] [!] @var{command1} [ | or |& @var{command2} ] @dots{}
+@end example
+
+@noindent
+The output of each command in the pipeline is connected via a pipe
+to the input of the next command.
+That is, each command reads the previous command's output. This
+connection is performed before any redirections specified by the
+command.
+
+If @samp{|&} is used, @var{command1}'s standard error, in addition to
+its standard output, is connected to
+@var{command2}'s standard input through the pipe;
+it is shorthand for @code{2>&1 |}.
+This implicit redirection of the standard error to the standard output is
+performed after any redirections specified by the command.
+
+The reserved word @code{time} causes timing statistics
+to be printed for the pipeline once it finishes.
+The statistics currently consist of elapsed (wall-clock) time and
+user and system time consumed by the command's execution.
+The @option{-p} option changes the output format to that specified
+by @sc{posix}.
+When the shell is in @sc{posix} mode (@pxref{Bash POSIX Mode}),
+it does not recognize @code{time} as a reserved word if the next
+token begins with a @samp{-}.
+The @env{TIMEFORMAT} variable may be set to a format string that
+specifies how the timing information should be displayed.
+@xref{Bash Variables}, for a description of the available formats.
+The use of @code{time} as a reserved word permits the timing of
+shell builtins, shell functions, and pipelines. An external
+@code{time} command cannot time these easily.
+
+When the shell is in @sc{posix} mode (@pxref{Bash POSIX Mode}), @code{time}
+may be followed by a newline. In this case, the shell displays the
+total user and system time consumed by the shell and its children.
+The @env{TIMEFORMAT} variable may be used to specify the format of
+the time information.
+
+If the pipeline is not executed asynchronously (@pxref{Lists}), the
+shell waits for all commands in the pipeline to complete.
+
+Each command in a pipeline is executed in its own subshell, which is a
+separate process (@pxref{Command Execution Environment}).
+If the @code{lastpipe} option is enabled using the @code{shopt} builtin
+(@pxref{The Shopt Builtin}),
+the last element of a pipeline may be run by the shell process.
+
+The exit
+status of a pipeline is the exit status of the last command in the
+pipeline, unless the @code{pipefail} option is enabled
+(@pxref{The Set Builtin}).
+If @code{pipefail} is enabled, the pipeline's return status is the
+value of the last (rightmost) command to exit with a non-zero status,
+or zero if all commands exit successfully.
+If the reserved word @samp{!} precedes the pipeline, the
+exit status is the logical negation of the exit status as described
+above.
+The shell waits for all commands in the pipeline to terminate before
+returning a value.
+
+@node Lists
+@subsection Lists of Commands
+@cindex commands, lists
+
+A @code{list} is a sequence of one or more pipelines separated by one
+of the operators @samp{;}, @samp{&}, @samp{&&}, or @samp{||},
+and optionally terminated by one of @samp{;}, @samp{&}, or a
+@code{newline}.
+
+Of these list operators, @samp{&&} and @samp{||}
+have equal precedence, followed by @samp{;} and @samp{&},
+which have equal precedence.
+
+A sequence of one or more newlines may appear in a @code{list}
+to delimit commands, equivalent to a semicolon.
+
+If a command is terminated by the control operator @samp{&},
+the shell executes the command asynchronously in a subshell.
+This is known as executing the command in the @var{background},
+and these are referred to as @var{asynchronous} commands.
+The shell does not wait for the command to finish, and the return
+status is 0 (true).
+When job control is not active (@pxref{Job Control}),
+the standard input for asynchronous commands, in the absence of any
+explicit redirections, is redirected from @code{/dev/null}.
+
+Commands separated by a @samp{;} are executed sequentially; the shell
+waits for each command to terminate in turn. The return status is the
+exit status of the last command executed.
+
+@sc{and} and @sc{or} lists are sequences of one or more pipelines
+separated by the control operators @samp{&&} and @samp{||},
+respectively. @sc{and} and @sc{or} lists are executed with left
+associativity.
+
+An @sc{and} list has the form
+@example
+@var{command1} && @var{command2}
+@end example
+
+@noindent
+@var{command2} is executed if, and only if, @var{command1}
+returns an exit status of zero (success).
+
+An @sc{or} list has the form
+@example
+@var{command1} || @var{command2}
+@end example
+
+@noindent
+@var{command2} is executed if, and only if, @var{command1}
+returns a non-zero exit status.
+
+The return status of
+@sc{and} and @sc{or} lists is the exit status of the last command
+executed in the list.
+
+@node Compound Commands
+@subsection Compound Commands
+@cindex commands, compound
+
+@menu
+* Looping Constructs:: Shell commands for iterative action.
+* Conditional Constructs:: Shell commands for conditional execution.
+* Command Grouping:: Ways to group commands.
+@end menu
+
+Compound commands are the shell programming language constructs.
+Each construct begins with a reserved word or control operator and is
+terminated by a corresponding reserved word or operator.
+Any redirections (@pxref{Redirections}) associated with a compound command
+apply to all commands within that compound command unless explicitly overridden.
+
+In most cases a list of commands in a compound command's description may be
+separated from the rest of the command by one or more newlines, and may be
+followed by a newline in place of a semicolon.
+
+Bash provides looping constructs, conditional commands, and mechanisms
+to group commands and execute them as a unit.
+
+@node Looping Constructs
+@subsubsection Looping Constructs
+@cindex commands, looping
+
+Bash supports the following looping constructs.
+
+Note that wherever a @samp{;} appears in the description of a
+command's syntax, it may be replaced with one or more newlines.
+
+@table @code
+@item until
+@rwindex until
+@rwindex do
+@rwindex done
+The syntax of the @code{until} command is:
+
+@example
+until @var{test-commands}; do @var{consequent-commands}; done
+@end example
+
+Execute @var{consequent-commands} as long as
+@var{test-commands} has an exit status which is not zero.
+The return status is the exit status of the last command executed
+in @var{consequent-commands}, or zero if none was executed.
+
+@item while
+@rwindex while
+The syntax of the @code{while} command is:
+
+@example
+while @var{test-commands}; do @var{consequent-commands}; done
+@end example
+
+Execute @var{consequent-commands} as long as
+@var{test-commands} has an exit status of zero.
+The return status is the exit status of the last command executed
+in @var{consequent-commands}, or zero if none was executed.
+
+@item for
+@rwindex for
+The syntax of the @code{for} command is:
+
+@example
+for @var{name} [ [in [@var{words} @dots{}] ] ; ] do @var{commands}; done
+@end example
+
+Expand @var{words} (@pxref{Shell Expansions}), and execute @var{commands}
+once for each member
+in the resultant list, with @var{name} bound to the current member.
+If @samp{in @var{words}} is not present, the @code{for} command
+executes the @var{commands} once for each positional parameter that is
+set, as if @samp{in "$@@"} had been specified
+(@pxref{Special Parameters}).
+
+The return status is the exit status of the last command that executes.
+If there are no items in the expansion of @var{words}, no commands are
+executed, and the return status is zero.
+
+An alternate form of the @code{for} command is also supported:
+
+@example
+for (( @var{expr1} ; @var{expr2} ; @var{expr3} )) ; do @var{commands} ; done
+@end example
+
+First, the arithmetic expression @var{expr1} is evaluated according
+to the rules described below (@pxref{Shell Arithmetic}).
+The arithmetic expression @var{expr2} is then evaluated repeatedly
+until it evaluates to zero.
+Each time @var{expr2} evaluates to a non-zero value, @var{commands} are
+executed and the arithmetic expression @var{expr3} is evaluated.
+If any expression is omitted, it behaves as if it evaluates to 1.
+The return value is the exit status of the last command in @var{commands}
+that is executed, or false if any of the expressions is invalid.
+@end table
+
+The @code{break} and @code{continue} builtins (@pxref{Bourne Shell Builtins})
+may be used to control loop execution.
+
+@node Conditional Constructs
+@subsubsection Conditional Constructs
+@cindex commands, conditional
+
+@table @code
+@item if
+@rwindex if
+@rwindex then
+@rwindex else
+@rwindex elif
+@rwindex fi
+The syntax of the @code{if} command is:
+
+@example
+if @var{test-commands}; then
+ @var{consequent-commands};
+[elif @var{more-test-commands}; then
+ @var{more-consequents};]
+[else @var{alternate-consequents};]
+fi
+@end example
+
+The @var{test-commands} list is executed, and if its return status is zero,
+the @var{consequent-commands} list is executed.
+If @var{test-commands} returns a non-zero status, each @code{elif} list
+is executed in turn, and if its exit status is zero,
+the corresponding @var{more-consequents} is executed and the
+command completes.
+If @samp{else @var{alternate-consequents}} is present, and
+the final command in the final @code{if} or @code{elif} clause
+has a non-zero exit status, then @var{alternate-consequents} is executed.
+The return status is the exit status of the last command executed, or
+zero if no condition tested true.
+
+@item case
+@rwindex case
+@rwindex in
+@rwindex esac
+The syntax of the @code{case} command is:
+
+@example
+case @var{word} in
+ [ [(] @var{pattern} [| @var{pattern}]@dots{}) @var{command-list} ;;]@dots{}
+esac
+@end example
+
+@code{case} will selectively execute the @var{command-list} corresponding to
+the first @var{pattern} that matches @var{word}.
+The match is performed according
+to the rules described below in @ref{Pattern Matching}.
+If the @code{nocasematch} shell option
+(see the description of @code{shopt} in @ref{The Shopt Builtin})
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+The @samp{|} is used to separate multiple patterns, and the @samp{)}
+operator terminates a pattern list.
+A list of patterns and an associated command-list is known
+as a @var{clause}.
+
+Each clause must be terminated with @samp{;;}, @samp{;&}, or @samp{;;&}.
+The @var{word} undergoes tilde expansion, parameter expansion, command
+substitution, arithmetic expansion, and quote removal
+(@pxref{Shell Parameter Expansion})
+before matching is
+attempted. Each @var{pattern} undergoes tilde expansion, parameter
+expansion, command substitution, and arithmetic expansion.
+
+There may be an arbitrary number of @code{case} clauses, each terminated
+by a @samp{;;}, @samp{;&}, or @samp{;;&}.
+The first pattern that matches determines the
+command-list that is executed.
+It's a common idiom to use @samp{*} as the final pattern to define the
+default case, since that pattern will always match.
+
+Here is an example using @code{case} in a script that could be used to
+describe one interesting feature of an animal:
+
+@example
+echo -n "Enter the name of an animal: "
+read ANIMAL
+echo -n "The $ANIMAL has "
+case $ANIMAL in
+ horse | dog | cat) echo -n "four";;
+ man | kangaroo ) echo -n "two";;
+ *) echo -n "an unknown number of";;
+esac
+echo " legs."
+@end example
+
+@noindent
+
+If the @samp{;;} operator is used, no subsequent matches are attempted after
+the first pattern match.
+Using @samp{;&} in place of @samp{;;} causes execution to continue with
+the @var{command-list} associated with the next clause, if any.
+Using @samp{;;&} in place of @samp{;;} causes the shell to test the patterns
+in the next clause, if any, and execute any associated @var{command-list}
+on a successful match,
+continuing the case statement execution as if the pattern list had not matched.
+
+The return status is zero if no @var{pattern} is matched. Otherwise, the
+return status is the exit status of the @var{command-list} executed.
+
+@item select
+@rwindex select
+
+The @code{select} construct allows the easy generation of menus.
+It has almost the same syntax as the @code{for} command:
+
+@example
+select @var{name} [in @var{words} @dots{}]; do @var{commands}; done
+@end example
+
+The list of words following @code{in} is expanded, generating a list
+of items. The set of expanded words is printed on the standard
+error output stream, each preceded by a number. If the
+@samp{in @var{words}} is omitted, the positional parameters are printed,
+as if @samp{in "$@@"} had been specified.
+The @env{PS3} prompt is then displayed and a line is read from the
+standard input.
+If the line consists of a number corresponding to one of the displayed
+words, then the value of @var{name} is set to that word.
+If the line is empty, the words and prompt are displayed again.
+If @code{EOF} is read, the @code{select} command completes.
+Any other value read causes @var{name} to be set to null.
+The line read is saved in the variable @env{REPLY}.
+
+The @var{commands} are executed after each selection until a
+@code{break} command is executed, at which
+point the @code{select} command completes.
+
+Here is an example that allows the user to pick a filename from the
+current directory, and displays the name and index of the file
+selected.
+
+@example
+select fname in *;
+do
+ echo you picked $fname \($REPLY\)
+ break;
+done
+@end example
+
+@item ((@dots{}))
+@example
+(( @var{expression} ))
+@end example
+
+The arithmetic @var{expression} is evaluated according to the rules
+described below (@pxref{Shell Arithmetic}).
+If the value of the expression is non-zero, the return status is 0;
+otherwise the return status is 1. This is exactly equivalent to
+@example
+let "@var{expression}"
+@end example
+@noindent
+@xref{Bash Builtins}, for a full description of the @code{let} builtin.
+
+@item [[@dots{}]]
+@rwindex [[
+@rwindex ]]
+@example
+[[ @var{expression} ]]
+@end example
+
+Return a status of 0 or 1 depending on the evaluation of
+the conditional expression @var{expression}.
+Expressions are composed of the primaries described below in
+@ref{Bash Conditional Expressions}.
+Word splitting and filename expansion are not performed on the words
+between the @code{[[} and @code{]]}; tilde expansion, parameter and
+variable expansion, arithmetic expansion, command substitution, process
+substitution, and quote removal are performed.
+Conditional operators such as @samp{-f} must be unquoted to be recognized
+as primaries.
+
+When used with @code{[[}, the @samp{<} and @samp{>} operators sort
+lexicographically using the current locale.
+
+When the @samp{==} and @samp{!=} operators are used, the string to the
+right of the operator is considered a pattern and matched according
+to the rules described below in @ref{Pattern Matching},
+as if the @code{extglob} shell option were enabled.
+The @samp{=} operator is identical to @samp{==}.
+If the @code{nocasematch} shell option
+(see the description of @code{shopt} in @ref{The Shopt Builtin})
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+The return value is 0 if the string matches (@samp{==}) or does not
+match (@samp{!=}) the pattern, and 1 otherwise.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+
+An additional binary operator, @samp{=~}, is available, with the same
+precedence as @samp{==} and @samp{!=}.
+When it is used, the string to the right of the operator is considered
+a @sc{posix} extended regular expression and matched accordingly
+(using the @sc{posix} @code{regcomp} and @code{regexec} interfaces
+usually described in @i{regex}(3)).
+The return value is 0 if the string matches
+the pattern, and 1 otherwise.
+If the regular expression is syntactically incorrect, the conditional
+expression's return value is 2.
+If the @code{nocasematch} shell option
+(see the description of @code{shopt} in @ref{The Shopt Builtin})
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+Any part of the pattern may be quoted to force the quoted portion
+to be matched as a string.
+Bracket expressions in regular expressions must be treated carefully,
+since normal quoting characters lose their meanings between brackets.
+If the pattern is stored in a shell variable, quoting the variable
+expansion forces the entire pattern to be matched as a string.
+
+The pattern will match if it matches any part of the string.
+Anchor the pattern using the @samp{^} and @samp{$} regular expression
+operators to force it to match the entire string.
+The array variable @code{BASH_REMATCH} records which parts of the string
+matched the pattern.
+The element of @code{BASH_REMATCH} with index 0 contains the portion of
+the string matching the entire regular expression.
+Substrings matched by parenthesized subexpressions within the regular
+expression are saved in the remaining @code{BASH_REMATCH} indices.
+The element of @code{BASH_REMATCH} with index @var{n} is the portion of the
+string matching the @var{n}th parenthesized subexpression.
+
+For example, the following will match a line
+(stored in the shell variable @var{line})
+if there is a sequence of characters anywhere in the value consisting of
+any number, including zero, of
+characters in the @code{space} character class,
+zero or one instances of @samp{a}, then a @samp{b}:
+@example
+[[ $line =~ [[:space:]]*(a)?b ]]
+@end example
+
+@noindent
+That means values like @samp{aab} and @samp{ aaaaaab} will match, as
+will a line containing a @samp{b} anywhere in its value.
+
+Storing the regular expression in a shell variable is often a useful
+way to avoid problems with quoting characters that are special to the
+shell.
+It is sometimes difficult to specify a regular expression literally
+without using quotes, or to keep track of the quoting used by regular
+expressions while paying attention to the shell's quote removal.
+Using a shell variable to store the pattern decreases these problems.
+For example, the following is equivalent to the above:
+@example
+pattern='[[:space:]]*(a)?b'
+[[ $line =~ $pattern ]]
+@end example
+
+@noindent
+If you want to match a character that's special to the regular expression
+grammar, it has to be quoted to remove its special meaning.
+This means that in the pattern @samp{xxx.txt}, the @samp{.} matches any
+character in the string (its usual regular expression meaning), but in the
+pattern @samp{"xxx.txt"} it can only match a literal @samp{.}.
+Shell programmers should take special care with backslashes, since backslashes
+are used both by the shell and regular expressions to remove the special
+meaning from the following character.
+The following two sets of commands are @emph{not} equivalent:
+@example
+pattern='\.'
+
+[[ . =~ $pattern ]]
+[[ . =~ \. ]]
+
+[[ . =~ "$pattern" ]]
+[[ . =~ '\.' ]]
+@end example
+
+@noindent
+The first two matches will succeed, but the second two will not, because
+in the second two the backslash will be part of the pattern to be matched.
+In the first two examples, the backslash removes the special meaning from
+@samp{.}, so the literal @samp{.} matches.
+If the string in the first examples were anything other than @samp{.}, say
+@samp{a}, the pattern would not match, because the quoted @samp{.} in the
+pattern loses its special meaning of matching any single character.
+
+Expressions may be combined using the following operators, listed
+in decreasing order of precedence:
+
+@table @code
+@item ( @var{expression} )
+Returns the value of @var{expression}.
+This may be used to override the normal precedence of operators.
+
+@item ! @var{expression}
+True if @var{expression} is false.
+
+@item @var{expression1} && @var{expression2}
+True if both @var{expression1} and @var{expression2} are true.
+
+@item @var{expression1} || @var{expression2}
+True if either @var{expression1} or @var{expression2} is true.
+@end table
+
+@noindent
+The @code{&&} and @code{||} operators do not evaluate @var{expression2} if the
+value of @var{expression1} is sufficient to determine the return
+value of the entire conditional expression.
+@end table
+
+@node Command Grouping
+@subsubsection Grouping Commands
+@cindex commands, grouping
+
+Bash provides two ways to group a list of commands to be executed
+as a unit. When commands are grouped, redirections may be applied
+to the entire command list. For example, the output of all the
+commands in the list may be redirected to a single stream.
+
+@table @code
+@item ()
+@example
+( @var{list} )
+@end example
+
+Placing a list of commands between parentheses causes a subshell
+environment to be created (@pxref{Command Execution Environment}), and each
+of the commands in @var{list} to be executed in that subshell. Since the
+@var{list} is executed in a subshell, variable assignments do not remain in
+effect after the subshell completes.
+
+@item @{@}
+@rwindex @{
+@rwindex @}
+@example
+@{ @var{list}; @}
+@end example
+
+Placing a list of commands between curly braces causes the list to
+be executed in the current shell context. No subshell is created.
+The semicolon (or newline) following @var{list} is required.
+@end table
+
+In addition to the creation of a subshell, there is a subtle difference
+between these two constructs due to historical reasons. The braces
+are @code{reserved words}, so they must be separated from the @var{list}
+by @code{blank}s or other shell metacharacters.
+The parentheses are @code{operators}, and are
+recognized as separate tokens by the shell even if they are not separated
+from the @var{list} by whitespace.
+
+The exit status of both of these constructs is the exit status of
+@var{list}.
+
+@node Coprocesses
+@subsection Coprocesses
+@cindex coprocess
+
+A @code{coprocess} is a shell command preceded by the @code{coproc}
+reserved word.
+A coprocess is executed asynchronously in a subshell, as if the command
+had been terminated with the @samp{&} control operator, with a two-way pipe
+established between the executing shell and the coprocess.
+
+The format for a coprocess is:
+@example
+coproc [@var{NAME}] @var{command} [@var{redirections}]
+@end example
+
+@noindent
+This creates a coprocess named @var{NAME}.
+If @var{NAME} is not supplied, the default name is @var{COPROC}.
+@var{NAME} must not be supplied if @var{command} is a simple
+command (@pxref{Simple Commands}); otherwise, it is interpreted as
+the first word of the simple command.
+
+When the coprocess is executed, the shell creates an array variable
+(@pxref{Arrays})
+named @env{NAME} in the context of the executing shell.
+The standard output of @var{command}
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to @env{NAME}[0].
+The standard input of @var{command}
+is connected via a pipe to a file descriptor in the executing shell,
+and that file descriptor is assigned to @env{NAME}[1].
+This pipe is established before any redirections specified by the
+command (@pxref{Redirections}).
+The file descriptors can be utilized as arguments to shell commands
+and redirections using standard word expansions.
+Other than those created to execute command and process substitutions,
+the file descriptors are not available in subshells.
+
+The process ID of the shell spawned to execute the coprocess is
+available as the value of the variable @env{NAME}_PID.
+The @code{wait}
+builtin command may be used to wait for the coprocess to terminate.
+
+Since the coprocess is created as an asynchronous command,
+the @code{coproc} command always returns success.
+The return status of a coprocess is the exit status of @var{command}.
+
+@node GNU Parallel
+@subsection GNU Parallel
+
+There are ways to run commands in parallel that are not built into Bash.
+GNU Parallel is a tool to do just that.
+
+GNU Parallel, as its name suggests, can be used to build and run commands
+in parallel. You may run the same command with different arguments, whether
+they are filenames, usernames, hostnames, or lines read from files. GNU
+Parallel provides shorthand references to many of the most common operations
+(input lines, various portions of the input line, different ways to specify
+the input source, and so on). Parallel can replace @code{xargs} or feed
+commands from its input sources to several different instances of Bash.
+
+For a complete description, refer to the GNU Parallel documentation. A few
+examples should provide a brief introduction to its use.
+
+For example, it is easy to replace @code{xargs} to gzip all html files in the
+current directory and its subdirectories:
+@example
+find . -type f -name '*.html' -print | parallel gzip
+@end example
+@noindent
+If you need to protect special characters such as newlines in file names,
+use find's @option{-print0} option and parallel's @option{-0} option.
+
+You can use Parallel to move files from the current directory when the
+number of files is too large to process with one @code{mv} invocation:
+@example
+printf '%s\n' * | parallel mv @{@} destdir
+@end example
+
+As you can see, the @{@} is replaced with each line read from standard input.
+While using @code{ls} will work in most instances, it is not sufficient to
+deal with all filenames. @code{printf} is a shell builtin, and therefore is
+not subject to the kernel's limit on the number of arguments to a program,
+so you can use @samp{*} (but see below about the @code{dotglob} shell option).
+If you need to accommodate special characters in filenames, you can use
+
+@example
+printf '%s\0' * | parallel -0 mv @{@} destdir
+@end example
+
+@noindent
+as alluded to above.
+
+This will run as many @code{mv} commands as there are files in the current
+directory.
+You can emulate a parallel @code{xargs} by adding the @option{-X} option:
+@example
+printf '%s\0' * | parallel -0 -X mv @{@} destdir
+@end example
+
+(You may have to modify the pattern if you have the @code{dotglob} option
+enabled.)
+
+GNU Parallel can replace certain common idioms that operate on lines read
+from a file (in this case, filenames listed one per line):
+@example
+ while IFS= read -r x; do
+ do-something1 "$x" "config-$x"
+ do-something2 < "$x"
+ done < file | process-output
+@end example
+
+@noindent
+with a more compact syntax reminiscent of lambdas:
+@example
+cat list | parallel "do-something1 @{@} config-@{@} ; do-something2 < @{@}" |
+ process-output
+@end example
+
+Parallel provides a built-in mechanism to remove filename extensions, which
+lends itself to batch file transformations or renaming:
+@example
+ls *.gz | parallel -j+0 "zcat @{@} | bzip2 >@{.@}.bz2 && rm @{@}"
+@end example
+@noindent
+This will recompress all files in the current directory with names ending
+in .gz using bzip2, running one job per CPU (-j+0) in parallel.
+(We use @code{ls} for brevity here; using @code{find} as above is more
+robust in the face of filenames containing unexpected characters.)
+Parallel can take arguments from the command line; the above can also be
+written as
+
+@example
+parallel "zcat @{@} | bzip2 >@{.@}.bz2 && rm @{@}" ::: *.gz
+@end example
+
+If a command generates output, you may want to preserve the input order in
+the output. For instance, the following command
+@example
+@{
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+@} | parallel traceroute
+@end example
+@noindent
+will display as output the traceroute invocation that finishes first.
+Adding the @option{-k} option
+@example
+@{
+ echo foss.org.my ;
+ echo debian.org ;
+ echo freenetproject.org ;
+@} | parallel -k traceroute
+@end example
+@noindent
+will ensure that the output of @code{traceroute foss.org.my} is displayed first.
+
+Finally, Parallel can be used to run a sequence of shell commands in parallel,
+similar to @samp{cat file | bash}.
+It is not uncommon to take a list of filenames, create a series of shell
+commands to operate on them, and feed that list of commands to a shell.
+Parallel can speed this up. Assuming that @file{file} contains a list of
+shell commands, one per line,
+
+@example
+parallel -j 10 < file
+@end example
+
+@noindent
+will evaluate the commands using the shell (since no explicit command is
+supplied as an argument), in blocks of ten shell jobs at a time.
+
+@node Shell Functions
+@section Shell Functions
+@cindex shell function
+@cindex functions, shell
+
+Shell functions are a way to group commands for later execution
+using a single name for the group. They are executed just like
+a "regular" command.
+When the name of a shell function is used as a simple command name,
+the list of commands associated with that function name is executed.
+Shell functions are executed in the current
+shell context; no new process is created to interpret them.
+
+Functions are declared using this syntax:
+@rwindex function
+@example
+@var{fname} () @var{compound-command} [ @var{redirections} ]
+@end example
+
+or
+
+@example
+function @var{fname} [()] @var{compound-command} [ @var{redirections} ]
+@end example
+
+This defines a shell function named @var{fname}. The reserved
+word @code{function} is optional.
+If the @code{function} reserved
+word is supplied, the parentheses are optional.
+The @var{body} of the function is the compound command
+@var{compound-command} (@pxref{Compound Commands}).
+That command is usually a @var{list} enclosed between @{ and @}, but
+may be any compound command listed above,
+with one exception: If the @code{function} reserved word is used, but the
+parentheses are not supplied, the braces are required.
+@var{compound-command} is executed whenever @var{fname} is specified as the
+name of a command.
+When the shell is in @sc{posix} mode (@pxref{Bash POSIX Mode}),
+@var{fname} must be a valid shell @var{name} and
+may not be the same as one of the special builtins
+(@pxref{Special Builtins}).
+In default mode, a function name can be any unquoted shell word that does
+not contain @samp{$}.
+Any redirections (@pxref{Redirections}) associated with the shell function
+are performed when the function is executed.
+A function definition may be deleted using the @option{-f} option to the
+@code{unset} builtin (@pxref{Bourne Shell Builtins}).
+
+The exit status of a function definition is zero unless a syntax error
+occurs or a readonly function with the same name already exists.
+When executed, the exit status of a function is the exit status of the
+last command executed in the body.
+
+Note that for historical reasons, in the most common usage the curly braces
+that surround the body of the function must be separated from the body by
+@code{blank}s or newlines.
+This is because the braces are reserved words and are only recognized
+as such when they are separated from the command list
+by whitespace or another shell metacharacter.
+Also, when using the braces, the @var{list} must be terminated by a semicolon,
+a @samp{&}, or a newline.
+
+When a function is executed, the arguments to the
+function become the positional parameters
+during its execution (@pxref{Positional Parameters}).
+The special parameter @samp{#} that expands to the number of
+positional parameters is updated to reflect the change.
+Special parameter @code{0} is unchanged.
+The first element of the @env{FUNCNAME} variable is set to the
+name of the function while the function is executing.
+
+All other aspects of the shell execution
+environment are identical between a function and its caller
+with these exceptions:
+the @env{DEBUG} and @env{RETURN} traps
+are not inherited unless the function has been given the
+@code{trace} attribute using the @code{declare} builtin or
+the @code{-o functrace} option has been enabled with
+the @code{set} builtin,
+(in which case all functions inherit the @env{DEBUG} and @env{RETURN} traps),
+and the @env{ERR} trap is not inherited unless the @code{-o errtrace}
+shell option has been enabled.
+@xref{Bourne Shell Builtins}, for the description of the
+@code{trap} builtin.
+
+The @env{FUNCNEST} variable, if set to a numeric value greater
+than 0, defines a maximum function nesting level. Function
+invocations that exceed the limit cause the entire command to
+abort.
+
+If the builtin command @code{return}
+is executed in a function, the function completes and
+execution resumes with the next command after the function
+call.
+Any command associated with the @code{RETURN} trap is executed
+before execution resumes.
+When a function completes, the values of the
+positional parameters and the special parameter @samp{#}
+are restored to the values they had prior to the function's
+execution. If a numeric argument is given to @code{return},
+that is the function's return status; otherwise the function's
+return status is the exit status of the last command executed
+before the @code{return}.
+
+Variables local to the function may be declared with the
+@code{local} builtin. These variables are visible only to
+the function and the commands it invokes. This is particularly
+important when a shell function calls other functions.
+
+Local variables "shadow" variables with the same name declared at
+previous scopes. For instance, a local variable declared in a function
+hides a global variable of the same name: references and assignments
+refer to the local variable, leaving the global variable unmodified.
+When the function returns, the global variable is once again visible.
+
+The shell uses @var{dynamic scoping} to control a variable's visibility
+within functions.
+With dynamic scoping, visible variables and their values
+are a result of the sequence of function calls that caused execution
+to reach the current function.
+The value of a variable that a function sees depends
+on its value within its caller, if any, whether that caller is
+the "global" scope or another shell function.
+This is also the value that a local variable
+declaration "shadows", and the value that is restored when the function
+returns.
+
+For example, if a variable @var{var} is declared as local in function
+@var{func1}, and @var{func1} calls another function @var{func2},
+references to @var{var} made from within @var{func2} will resolve to the
+local variable @var{var} from @var{func1}, shadowing any global variable
+named @var{var}.
+
+The following script demonstrates this behavior.
+When executed, the script displays
+
+@example
+In func2, var = func1 local
+@end example
+
+@example
+func1()
+@{
+ local var='func1 local'
+ func2
+@}
+
+func2()
+@{
+ echo "In func2, var = $var"
+@}
+
+var=global
+func1
+@end example
+
+The @code{unset} builtin also acts using the same dynamic scope: if a
+variable is local to the current scope, @code{unset} will unset it;
+otherwise the unset will refer to the variable found in any calling scope
+as described above.
+If a variable at the current local scope is unset, it will remain so
+until it is reset in that scope or until the function returns.
+Once the function returns, any instance of the variable at a previous
+scope will become visible.
+If the unset acts on a variable at a previous scope, any instance of a
+variable with that name that had been shadowed will become visible.
+
+Function names and definitions may be listed with the
+@option{-f} option to the @code{declare} (@code{typeset})
+builtin command (@pxref{Bash Builtins}).
+The @option{-F} option to @code{declare} or @code{typeset}
+will list the function names only
+(and optionally the source file and line number, if the @code{extdebug}
+shell option is enabled).
+Functions may be exported so that subshells
+automatically have them defined with the
+@option{-f} option to the @code{export} builtin
+(@pxref{Bourne Shell Builtins}).
+
+Functions may be recursive.
+The @code{FUNCNEST} variable may be used to limit the depth of the
+function call stack and restrict the number of function invocations.
+By default, no limit is placed on the number of recursive calls.
+
+@node Shell Parameters
+@section Shell Parameters
+@cindex parameters
+@cindex variable, shell
+@cindex shell variable
+
+@menu
+* Positional Parameters:: The shell's command-line arguments.
+* Special Parameters:: Parameters denoted by special characters.
+@end menu
+
+A @var{parameter} is an entity that stores values.
+It can be a @code{name}, a number, or one of the special characters
+listed below.
+A @var{variable} is a parameter denoted by a @code{name}.
+A variable has a @var{value} and zero or more @var{attributes}.
+Attributes are assigned using the @code{declare} builtin command
+(see the description of the @code{declare} builtin in @ref{Bash Builtins}).
+
+A parameter is set if it has been assigned a value. The null string is
+a valid value. Once a variable is set, it may be unset only by using
+the @code{unset} builtin command.
+
+A variable may be assigned to by a statement of the form
+@example
+@var{name}=[@var{value}]
+@end example
+@noindent
+If @var{value}
+is not given, the variable is assigned the null string. All
+@var{value}s undergo tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote
+removal (detailed below). If the variable has its @code{integer}
+attribute set, then @var{value}
+is evaluated as an arithmetic expression even if the @code{$((@dots{}))}
+expansion is not used (@pxref{Arithmetic Expansion}).
+Word splitting is not performed, with the exception
+of @code{"$@@"} as explained below.
+Filename expansion is not performed.
+Assignment statements may also appear as arguments to the
+@code{alias},
+@code{declare}, @code{typeset}, @code{export}, @code{readonly},
+and @code{local} builtin commands (@var{declaration} commands).
+When in @sc{posix} mode (@pxref{Bash POSIX Mode}), these builtins may appear
+in a command after one or more instances of the @code{command} builtin
+and retain these assignment statement properties.
+
+In the context where an assignment statement is assigning a value
+to a shell variable or array index (@pxref{Arrays}), the @samp{+=}
+operator can be used to
+append to or add to the variable's previous value.
+This includes arguments to builtin commands such as @code{declare} that
+accept assignment statements (@var{declaration} commands).
+When @samp{+=} is applied to a variable for which the @var{integer} attribute
+has been set, @var{value} is evaluated as an arithmetic expression and
+added to the variable's current value, which is also evaluated.
+When @samp{+=} is applied to an array variable using compound assignment
+(@pxref{Arrays}), the
+variable's value is not unset (as it is when using @samp{=}), and new
+values are appended to the array beginning at one greater than the array's
+maximum index (for indexed arrays), or added as additional key-value pairs
+in an associative array.
+When applied to a string-valued variable, @var{value} is expanded and
+appended to the variable's value.
+
+A variable can be assigned the @var{nameref} attribute using the
+@option{-n} option to the @code{declare} or @code{local} builtin commands
+(@pxref{Bash Builtins})
+to create a @var{nameref}, or a reference to another variable.
+This allows variables to be manipulated indirectly.
+Whenever the nameref variable is referenced, assigned to, unset, or has
+its attributes modified (other than using or changing the nameref
+attribute itself), the
+operation is actually performed on the variable specified by the nameref
+variable's value.
+A nameref is commonly used within shell functions to refer to a variable
+whose name is passed as an argument to the function.
+For instance, if a variable name is passed to a shell function as its first
+argument, running
+@example
+declare -n ref=$1
+@end example
+@noindent
+inside the function creates a nameref variable @var{ref} whose value is
+the variable name passed as the first argument.
+References and assignments to @var{ref}, and changes to its attributes,
+are treated as references, assignments, and attribute modifications
+to the variable whose name was passed as @code{$1}.
+
+If the control variable in a @code{for} loop has the nameref attribute,
+the list of words can be a list of shell variables, and a name reference
+will be established for each word in the list, in turn, when the loop is
+executed.
+Array variables cannot be given the nameref attribute.
+However, nameref variables can reference array variables and subscripted
+array variables.
+Namerefs can be unset using the @option{-n} option to the @code{unset} builtin
+(@pxref{Bourne Shell Builtins}).
+Otherwise, if @code{unset} is executed with the name of a nameref variable
+as an argument, the variable referenced by the nameref variable will be unset.
+
+@node Positional Parameters
+@subsection Positional Parameters
+@cindex parameters, positional
+
+A @var{positional parameter} is a parameter denoted by one or more
+digits, other than the single digit @code{0}. Positional parameters are
+assigned from the shell's arguments when it is invoked,
+and may be reassigned using the @code{set} builtin command.
+Positional parameter @code{N} may be referenced as @code{$@{N@}}, or
+as @code{$N} when @code{N} consists of a single digit.
+Positional parameters may not be assigned to with assignment statements.
+The @code{set} and @code{shift} builtins are used to set and
+unset them (@pxref{Shell Builtin Commands}).
+The positional parameters are
+temporarily replaced when a shell function is executed
+(@pxref{Shell Functions}).
+
+When a positional parameter consisting of more than a single
+digit is expanded, it must be enclosed in braces.
+
+@node Special Parameters
+@subsection Special Parameters
+@cindex parameters, special
+
+The shell treats several parameters specially. These parameters may
+only be referenced; assignment to them is not allowed.
+
+@vtable @code
+
+@item *
+@vindex $*
+($*) Expands to the positional parameters, starting from one.
+When the expansion is not within double quotes, each positional parameter
+expands to a separate word.
+In contexts where it is performed, those words
+are subject to further word splitting and filename expansion.
+When the expansion occurs within double quotes, it expands to a single word
+with the value of each parameter separated by the first character of the
+@env{IFS} special variable. That is, @code{"$*"} is equivalent
+to @code{"$1@var{c}$2@var{c}@dots{}"}, where @var{c}
+is the first character of the value of the @code{IFS}
+variable.
+If @env{IFS} is unset, the parameters are separated by spaces.
+If @env{IFS} is null, the parameters are joined without intervening
+separators.
+
+@item @@
+@vindex $@@
+($@@) Expands to the positional parameters, starting from one.
+In contexts where word splitting is performed, this expands each
+positional parameter to a separate word; if not within double
+quotes, these words are subject to word splitting.
+In contexts where word splitting is not performed,
+this expands to a single word
+with each positional parameter separated by a space.
+When the
+expansion occurs within double quotes, and word splitting is performed,
+each parameter expands to a
+separate word. That is, @code{"$@@"} is equivalent to
+@code{"$1" "$2" @dots{}}.
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+When there are no positional parameters, @code{"$@@"} and
+@code{$@@}
+expand to nothing (i.e., they are removed).
+
+@item #
+@vindex $#
+($#) Expands to the number of positional parameters in decimal.
+
+@item ?
+@vindex $?
+($?) Expands to the exit status of the most recently executed foreground
+pipeline.
+
+@item -
+@vindex $-
+($-, a hyphen.) Expands to the current option flags as specified upon
+invocation, by the @code{set}
+builtin command, or those set by the shell itself
+(such as the @option{-i} option).
+
+@item $
+@vindex $$
+($$) Expands to the process @sc{id} of the shell. In a @code{()} subshell, it
+expands to the process @sc{id} of the invoking shell, not the subshell.
+
+@item !
+@vindex $!
+($!) Expands to the process @sc{id} of the job most recently placed into the
+background, whether executed as an asynchronous command or using
+the @code{bg} builtin (@pxref{Job Control Builtins}).
+
+@item 0
+@vindex $0
+($0) Expands to the name of the shell or shell script. This is set at
+shell initialization. If Bash is invoked with a file of commands
+(@pxref{Shell Scripts}), @code{$0} is set to the name of that file.
+If Bash is started with the @option{-c} option (@pxref{Invoking Bash}),
+then @code{$0} is set to the first argument after the string to be
+executed, if one is present. Otherwise, it is set
+to the filename used to invoke Bash, as given by argument zero.
+@end vtable
+
+@node Shell Expansions
+@section Shell Expansions
+@cindex expansion
+
+Expansion is performed on the command line after it has been split into
+@code{token}s. There are seven kinds of expansion performed:
+
+@itemize @bullet
+@item brace expansion
+@item tilde expansion
+@item parameter and variable expansion
+@item command substitution
+@item arithmetic expansion
+@item word splitting
+@item filename expansion
+@end itemize
+
+@menu
+* Brace Expansion:: Expansion of expressions within braces.
+* Tilde Expansion:: Expansion of the ~ character.
+* Shell Parameter Expansion:: How Bash expands variables to their values.
+* Command Substitution:: Using the output of a command as an argument.
+* Arithmetic Expansion:: How to use arithmetic in shell expansions.
+* Process Substitution:: A way to write and read to and from a
+ command.
+* Word Splitting:: How the results of expansion are split into separate
+ arguments.
+* Filename Expansion:: A shorthand for specifying filenames matching patterns.
+* Quote Removal:: How and when quote characters are removed from
+ words.
+@end menu
+
+The order of expansions is:
+brace expansion;
+tilde expansion, parameter and variable expansion, arithmetic expansion,
+and command substitution (done in a left-to-right fashion);
+word splitting;
+and filename expansion.
+
+On systems that can support it, there is an additional expansion
+available: @var{process substitution}.
+This is performed at the
+same time as tilde, parameter, variable, and arithmetic expansion and
+command substitution.
+
+After these expansions are performed, quote characters present in the
+original word are removed unless they have been quoted themselves
+(@var{quote removal}).
+
+Only brace expansion, word splitting, and filename expansion
+can increase the number of words of the expansion; other expansions
+expand a single word to a single word.
+The only exceptions to this are the expansions of
+@code{"$@@"} and @code{$*} (@pxref{Special Parameters}), and
+@code{"$@{@var{name}[@@]@}"} and @code{$@{@var{name}[*]@}}
+(@pxref{Arrays}).
+
+After all expansions, @code{quote removal} (@pxref{Quote Removal})
+is performed.
+
+@node Brace Expansion
+@subsection Brace Expansion
+@cindex brace expansion
+@cindex expansion, brace
+
+Brace expansion is a mechanism by which arbitrary strings may be generated.
+This mechanism is similar to
+@var{filename expansion} (@pxref{Filename Expansion}),
+but the filenames generated need not exist.
+Patterns to be brace expanded take the form of an optional @var{preamble},
+followed by either a series of comma-separated strings or a sequence expression
+between a pair of braces,
+followed by an optional @var{postscript}.
+The preamble is prefixed to each string contained within the braces, and
+the postscript is then appended to each resulting string, expanding left
+to right.
+
+Brace expansions may be nested.
+The results of each expanded string are not sorted; left to right order
+is preserved.
+For example,
+@example
+bash$ echo a@{d,c,b@}e
+ade ace abe
+@end example
+
+A sequence expression takes the form @code{@{@var{x}..@var{y}[..@var{incr}]@}},
+where @var{x} and @var{y} are either integers or single characters,
+and @var{incr}, an optional increment, is an integer.
+When integers are supplied, the expression expands to each number between
+@var{x} and @var{y}, inclusive.
+Supplied integers may be prefixed with @samp{0} to force each term to have the
+same width.
+When either @var{x} or @var{y} begins with a zero, the shell
+attempts to force all generated terms to contain the same number of digits,
+zero-padding where necessary.
+When characters are supplied, the expression expands to each character
+lexicographically between @var{x} and @var{y}, inclusive,
+using the default C locale.
+Note that both @var{x} and @var{y} must be of the same type.
+When the increment is supplied, it is used as the difference between
+each term. The default increment is 1 or -1 as appropriate.
+
+Brace expansion is performed before any other expansions,
+and any characters special to other expansions are preserved
+in the result. It is strictly textual. Bash
+does not apply any syntactic interpretation to the context of the
+expansion or the text between the braces.
+
+A correctly-formed brace expansion must contain unquoted opening
+and closing braces, and at least one unquoted comma or a valid
+sequence expression.
+Any incorrectly formed brace expansion is left unchanged.
+
+A @{ or @samp{,} may be quoted with a backslash to prevent its
+being considered part of a brace expression.
+To avoid conflicts with parameter expansion, the string @samp{$@{}
+is not considered eligible for brace expansion,
+and inhibits brace expansion until the closing @samp{@}}.
+
+This construct is typically used as shorthand when the common
+prefix of the strings to be generated is longer than in the
+above example:
+@example
+mkdir /usr/local/src/bash/@{old,new,dist,bugs@}
+@end example
+or
+@example
+chown root /usr/@{ucb/@{ex,edit@},lib/@{ex?.?*,how_ex@}@}
+@end example
+
+@node Tilde Expansion
+@subsection Tilde Expansion
+@cindex tilde expansion
+@cindex expansion, tilde
+
+If a word begins with an unquoted tilde character (@samp{~}), all of the
+characters up to the first unquoted slash (or all characters,
+if there is no unquoted slash) are considered a @var{tilde-prefix}.
+If none of the characters in the tilde-prefix are quoted, the
+characters in the tilde-prefix following the tilde are treated as a
+possible @var{login name}.
+If this login name is the null string, the tilde is replaced with the
+value of the @env{HOME} shell variable.
+If @env{HOME} is unset, the home directory of the user executing the
+shell is substituted instead.
+Otherwise, the tilde-prefix is replaced with the home directory
+associated with the specified login name.
+
+If the tilde-prefix is @samp{~+}, the value of
+the shell variable @env{PWD} replaces the tilde-prefix.
+If the tilde-prefix is @samp{~-}, the value of the shell variable
+@env{OLDPWD}, if it is set, is substituted.
+
+If the characters following the tilde in the tilde-prefix consist of a
+number @var{N}, optionally prefixed by a @samp{+} or a @samp{-},
+the tilde-prefix is replaced with the
+corresponding element from the directory stack, as it would be displayed
+by the @code{dirs} builtin invoked with the characters following tilde
+in the tilde-prefix as an argument (@pxref{The Directory Stack}).
+If the tilde-prefix, sans the tilde, consists of a number without a
+leading @samp{+} or @samp{-}, @samp{+} is assumed.
+
+If the login name is invalid, or the tilde expansion fails, the word is
+left unchanged.
+
+Each variable assignment is checked for unquoted tilde-prefixes immediately
+following a @samp{:} or the first @samp{=}.
+In these cases, tilde expansion is also performed.
+Consequently, one may use filenames with tildes in assignments to
+@env{PATH}, @env{MAILPATH}, and @env{CDPATH},
+and the shell assigns the expanded value.
+
+The following table shows how Bash treats unquoted tilde-prefixes:
+
+@table @code
+@item ~
+The value of @code{$HOME}
+@item ~/foo
+@file{$HOME/foo}
+
+@item ~fred/foo
+The subdirectory @code{foo} of the home directory of the user
+@code{fred}
+
+@item ~+/foo
+@file{$PWD/foo}
+
+@item ~-/foo
+@file{$@{OLDPWD-'~-'@}/foo}
+
+@item ~@var{N}
+The string that would be displayed by @samp{dirs +@var{N}}
+
+@item ~+@var{N}
+The string that would be displayed by @samp{dirs +@var{N}}
+
+@item ~-@var{N}
+The string that would be displayed by @samp{dirs -@var{N}}
+@end table
+
+Bash also performs tilde expansion on words satisfying the conditions of
+variable assignments (@pxref{Shell Parameters})
+when they appear as arguments to simple commands.
+Bash does not do this, except for the @var{declaration} commands listed
+above, when in @sc{posix} mode.
+
+@node Shell Parameter Expansion
+@subsection Shell Parameter Expansion
+@cindex parameter expansion
+@cindex expansion, parameter
+
+The @samp{$} character introduces parameter expansion,
+command substitution, or arithmetic expansion. The parameter name
+or symbol to be expanded may be enclosed in braces, which
+are optional but serve to protect the variable to be expanded from
+characters immediately following it which could be
+interpreted as part of the name.
+
+When braces are used, the matching ending brace is the first @samp{@}}
+not escaped by a backslash or within a quoted string, and not within an
+embedded arithmetic expansion, command substitution, or parameter
+expansion.
+
+The basic form of parameter expansion is $@{@var{parameter}@}.
+The value of @var{parameter} is substituted.
+The @var{parameter} is a shell parameter as described above
+(@pxref{Shell Parameters}) or an array reference (@pxref{Arrays}).
+The braces are required when @var{parameter}
+is a positional parameter with more than one digit,
+or when @var{parameter} is followed by a character that is not to be
+interpreted as part of its name.
+
+If the first character of @var{parameter} is an exclamation point (!),
+and @var{parameter} is not a @var{nameref},
+it introduces a level of indirection.
+Bash uses the value formed by expanding the rest of
+@var{parameter} as the new @var{parameter}; this is then
+expanded and that value is used in the rest of the expansion, rather
+than the expansion of the original @var{parameter}.
+This is known as @code{indirect expansion}.
+The value is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+If @var{parameter} is a nameref, this expands to the name of the
+variable referenced by @var{parameter} instead of performing the
+complete indirect expansion.
+The exceptions to this are the expansions of $@{!@var{prefix}*@}
+and $@{!@var{name}[@@]@}
+described below.
+The exclamation point must immediately follow the left brace in order to
+introduce indirection.
+
+In each of the cases below, @var{word} is subject to tilde expansion,
+parameter expansion, command substitution, and arithmetic expansion.
+
+When not performing substring expansion, using the form described
+below (e.g., @samp{:-}), Bash tests for a parameter that is unset or null.
+Omitting the colon results in a test only for a parameter that is unset.
+Put another way, if the colon is included,
+the operator tests for both @var{parameter}'s existence and that its value
+is not null; if the colon is omitted, the operator tests only for existence.
+
+@table @code
+
+@item $@{@var{parameter}:@minus{}@var{word}@}
+If @var{parameter} is unset or null, the expansion of
+@var{word} is substituted. Otherwise, the value of
+@var{parameter} is substituted.
+
+@item $@{@var{parameter}:=@var{word}@}
+If @var{parameter}
+is unset or null, the expansion of @var{word}
+is assigned to @var{parameter}.
+The value of @var{parameter} is then substituted.
+Positional parameters and special parameters may not be assigned to
+in this way.
+
+@item $@{@var{parameter}:?@var{word}@}
+If @var{parameter}
+is null or unset, the expansion of @var{word} (or a message
+to that effect if @var{word}
+is not present) is written to the standard error and the shell, if it
+is not interactive, exits. Otherwise, the value of @var{parameter} is
+substituted.
+
+@item $@{@var{parameter}:+@var{word}@}
+If @var{parameter}
+is null or unset, nothing is substituted, otherwise the expansion of
+@var{word} is substituted.
+
+@item $@{@var{parameter}:@var{offset}@}
+@itemx $@{@var{parameter}:@var{offset}:@var{length}@}
+This is referred to as Substring Expansion.
+It expands to up to @var{length} characters of the value of @var{parameter}
+starting at the character specified by @var{offset}.
+If @var{parameter} is @samp{@@}, an indexed array subscripted by
+@samp{@@} or @samp{*}, or an associative array name, the results differ as
+described below.
+If @var{length} is omitted, it expands to the substring of the value of
+@var{parameter} starting at the character specified by @var{offset}
+and extending to the end of the value.
+@var{length} and @var{offset} are arithmetic expressions
+(@pxref{Shell Arithmetic}).
+
+If @var{offset} evaluates to a number less than zero, the value
+is used as an offset in characters
+from the end of the value of @var{parameter}.
+If @var{length} evaluates to a number less than zero,
+it is interpreted as an offset in characters
+from the end of the value of @var{parameter} rather than
+a number of characters, and the expansion is the characters between
+@var{offset} and that result.
+Note that a negative offset must be separated from the colon by at least
+one space to avoid being confused with the @samp{:-} expansion.
+
+Here are some examples illustrating substring expansion on parameters and
+subscripted arrays:
+
+@verbatim
+$ string=01234567890abcdefgh
+$ echo ${string:7}
+7890abcdefgh
+$ echo ${string:7:0}
+
+$ echo ${string:7:2}
+78
+$ echo ${string:7:-2}
+7890abcdef
+$ echo ${string: -7}
+bcdefgh
+$ echo ${string: -7:0}
+
+$ echo ${string: -7:2}
+bc
+$ echo ${string: -7:-2}
+bcdef
+$ set -- 01234567890abcdefgh
+$ echo ${1:7}
+7890abcdefgh
+$ echo ${1:7:0}
+
+$ echo ${1:7:2}
+78
+$ echo ${1:7:-2}
+7890abcdef
+$ echo ${1: -7}
+bcdefgh
+$ echo ${1: -7:0}
+
+$ echo ${1: -7:2}
+bc
+$ echo ${1: -7:-2}
+bcdef
+$ array[0]=01234567890abcdefgh
+$ echo ${array[0]:7}
+7890abcdefgh
+$ echo ${array[0]:7:0}
+
+$ echo ${array[0]:7:2}
+78
+$ echo ${array[0]:7:-2}
+7890abcdef
+$ echo ${array[0]: -7}
+bcdefgh
+$ echo ${array[0]: -7:0}
+
+$ echo ${array[0]: -7:2}
+bc
+$ echo ${array[0]: -7:-2}
+bcdef
+@end verbatim
+
+If @var{parameter} is @samp{@@}, the result is @var{length} positional
+parameters beginning at @var{offset}.
+A negative @var{offset} is taken relative to one greater than the greatest
+positional parameter, so an offset of -1 evaluates to the last positional
+parameter.
+It is an expansion error if @var{length} evaluates to a number less than zero.
+
+The following examples illustrate substring expansion using positional
+parameters:
+
+@verbatim
+$ set -- 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+$ echo ${@:7}
+7 8 9 0 a b c d e f g h
+$ echo ${@:7:0}
+
+$ echo ${@:7:2}
+7 8
+$ echo ${@:7:-2}
+bash: -2: substring expression < 0
+$ echo ${@: -7:2}
+b c
+$ echo ${@:0}
+./bash 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+$ echo ${@:0:2}
+./bash 1
+$ echo ${@: -7:0}
+
+@end verbatim
+
+If @var{parameter} is an indexed array name subscripted
+by @samp{@@} or @samp{*}, the result is the @var{length}
+members of the array beginning with @code{$@{@var{parameter}[@var{offset}]@}}.
+A negative @var{offset} is taken relative to one greater than the maximum
+index of the specified array.
+It is an expansion error if @var{length} evaluates to a number less than zero.
+
+These examples show how you can use substring expansion with indexed
+arrays:
+
+@verbatim
+$ array=(0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h)
+$ echo ${array[@]:7}
+7 8 9 0 a b c d e f g h
+$ echo ${array[@]:7:2}
+7 8
+$ echo ${array[@]: -7:2}
+b c
+$ echo ${array[@]: -7:-2}
+bash: -2: substring expression < 0
+$ echo ${array[@]:0}
+0 1 2 3 4 5 6 7 8 9 0 a b c d e f g h
+$ echo ${array[@]:0:2}
+0 1
+$ echo ${array[@]: -7:0}
+
+@end verbatim
+
+Substring expansion applied to an associative array produces undefined
+results.
+
+Substring indexing is zero-based unless the positional parameters
+are used, in which case the indexing starts at 1 by default.
+If @var{offset} is 0, and the positional parameters are used, @code{$0} is
+prefixed to the list.
+
+@item $@{!@var{prefix}*@}
+@itemx $@{!@var{prefix}@@@}
+Expands to the names of variables whose names begin with @var{prefix},
+separated by the first character of the @env{IFS} special variable.
+When @samp{@@} is used and the expansion appears within double quotes, each
+variable name expands to a separate word.
+
+@item $@{!@var{name}[@@]@}
+@itemx $@{!@var{name}[*]@}
+If @var{name} is an array variable, expands to the list of array indices
+(keys) assigned in @var{name}.
+If @var{name} is not an array, expands to 0 if @var{name} is set and null
+otherwise.
+When @samp{@@} is used and the expansion appears within double quotes, each
+key expands to a separate word.
+
+@item $@{#@var{parameter}@}
+The length in characters of the expanded value of @var{parameter} is
+substituted.
+If @var{parameter} is @samp{*} or @samp{@@}, the value substituted
+is the number of positional parameters.
+If @var{parameter} is an array name subscripted by @samp{*} or @samp{@@},
+the value substituted is the number of elements in the array.
+If @var{parameter}
+is an indexed array name subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+@var{parameter}, so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+
+@item $@{@var{parameter}#@var{word}@}
+@itemx $@{@var{parameter}##@var{word}@}
+The @var{word}
+is expanded to produce a pattern and matched according to the rules
+described below (@pxref{Pattern Matching}). If the pattern matches
+the beginning of the expanded value of @var{parameter},
+then the result of the expansion is the expanded value of @var{parameter}
+with the shortest matching pattern (the @samp{#} case) or the
+longest matching pattern (the @samp{##} case) deleted.
+If @var{parameter} is @samp{@@} or @samp{*},
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If @var{parameter} is an array variable subscripted with
+@samp{@@} or @samp{*},
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+
+@item $@{@var{parameter}%@var{word}@}
+@itemx $@{@var{parameter}%%@var{word}@}
+The @var{word}
+is expanded to produce a pattern and matched according to the rules
+described below (@pxref{Pattern Matching}).
+If the pattern matches a trailing portion of the expanded value of
+@var{parameter}, then the result of the expansion is the value of
+@var{parameter} with the shortest matching pattern (the @samp{%} case)
+or the longest matching pattern (the @samp{%%} case) deleted.
+If @var{parameter} is @samp{@@} or @samp{*},
+the pattern removal operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If @var{parameter}
+is an array variable subscripted with @samp{@@} or @samp{*},
+the pattern removal operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+
+@item $@{@var{parameter}/@var{pattern}/@var{string}@}
+
+The @var{pattern} is expanded to produce a pattern just as in
+filename expansion.
+@var{Parameter} is expanded and the longest match of @var{pattern}
+against its value is replaced with @var{string}.
+The match is performed according to the rules described below
+(@pxref{Pattern Matching}).
+If @var{pattern} begins with @samp{/}, all matches of @var{pattern} are
+replaced with @var{string}. Normally only the first match is replaced.
+If @var{pattern} begins with @samp{#}, it must match at the beginning
+of the expanded value of @var{parameter}.
+If @var{pattern} begins with @samp{%}, it must match at the end
+of the expanded value of @var{parameter}.
+If @var{string} is null, matches of @var{pattern} are deleted
+and the @code{/} following @var{pattern} may be omitted.
+If the @code{nocasematch} shell option
+(see the description of @code{shopt} in @ref{The Shopt Builtin})
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+If @var{parameter} is @samp{@@} or @samp{*},
+the substitution operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If @var{parameter}
+is an array variable subscripted with @samp{@@} or @samp{*},
+the substitution operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+
+@item $@{@var{parameter}^@var{pattern}@}
+@itemx $@{@var{parameter}^^@var{pattern}@}
+@itemx $@{@var{parameter},@var{pattern}@}
+@itemx $@{@var{parameter},,@var{pattern}@}
+This expansion modifies the case of alphabetic characters in @var{parameter}.
+The @var{pattern} is expanded to produce a pattern just as in
+filename expansion.
+Each character in the expanded value of @var{parameter} is tested against
+@var{pattern}, and, if it matches the pattern, its case is converted.
+The pattern should not attempt to match more than one character.
+The @samp{^} operator converts lowercase letters matching @var{pattern}
+to uppercase; the @samp{,} operator converts matching uppercase letters
+to lowercase.
+The @samp{^^} and @samp{,,} expansions convert each matched character in the
+expanded value; the @samp{^} and @samp{,} expansions match and convert only
+the first character in the expanded value.
+If @var{pattern} is omitted, it is treated like a @samp{?}, which matches
+every character.
+If @var{parameter} is @samp{@@} or @samp{*},
+the case modification operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If @var{parameter}
+is an array variable subscripted with @samp{@@} or @samp{*},
+the case modification operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+
+@item $@{@var{parameter}@@@var{operator}@}
+The expansion is either a transformation of the value of @var{parameter}
+or information about @var{parameter} itself, depending on the value of
+@var{operator}. Each @var{operator} is a single letter:
+
+@table @code
+@item U
+The expansion is a string that is the value of @var{parameter} with lowercase
+alphabetic characters converted to uppercase.
+@item u
+The expansion is a string that is the value of @var{parameter} with the first
+character converted to uppercase, if it is alphabetic.
+@item L
+The expansion is a string that is the value of @var{parameter} with uppercase
+alphabetic characters converted to lowercase.
+@item Q
+The expansion is a string that is the value of @var{parameter} quoted in a
+format that can be reused as input.
+@item E
+The expansion is a string that is the value of @var{parameter} with backslash
+escape sequences expanded as with the @code{$'@dots{}'} quoting mechanism.
+@item P
+The expansion is a string that is the result of expanding the value of
+@var{parameter} as if it were a prompt string (@pxref{Controlling the Prompt}).
+@item A
+The expansion is a string in the form of
+an assignment statement or @code{declare} command that, if
+evaluated, will recreate @var{parameter} with its attributes and value.
+@item K
+Produces a possibly-quoted version of the value of @var{parameter},
+except that it prints the values of
+indexed and associative arrays as a sequence of quoted key-value pairs
+(@pxref{Arrays}).
+@item a
+The expansion is a string consisting of flag values representing
+@var{parameter}'s attributes.
+@end table
+
+If @var{parameter} is @samp{@@} or @samp{*},
+the operation is applied to each positional
+parameter in turn, and the expansion is the resultant list.
+If @var{parameter}
+is an array variable subscripted with @samp{@@} or @samp{*},
+the operation is applied to each member of the
+array in turn, and the expansion is the resultant list.
+
+The result of the expansion is subject to word splitting and filename
+expansion as described below.
+@end table
+
+@node Command Substitution
+@subsection Command Substitution
+@cindex command substitution
+
+Command substitution allows the output of a command to replace
+the command itself.
+Command substitution occurs when a command is enclosed as follows:
+@example
+$(@var{command})
+@end example
+@noindent
+or
+@example
+`@var{command}`
+@end example
+
+@noindent
+Bash performs the expansion by executing @var{command} in a subshell environment
+and replacing the command substitution with the standard output of the
+command, with any trailing newlines deleted.
+Embedded newlines are not deleted, but they may be removed during
+word splitting.
+The command substitution @code{$(cat @var{file})} can be
+replaced by the equivalent but faster @code{$(< @var{file})}.
+
+When the old-style backquote form of substitution is used,
+backslash retains its literal meaning except when followed by
+@samp{$}, @samp{`}, or @samp{\}.
+The first backquote not preceded by a backslash terminates the
+command substitution.
+When using the @code{$(@var{command})} form, all characters between
+the parentheses make up the command; none are treated specially.
+
+Command substitutions may be nested. To nest when using the backquoted
+form, escape the inner backquotes with backslashes.
+
+If the substitution appears within double quotes, word splitting and
+filename expansion are not performed on the results.
+
+@node Arithmetic Expansion
+@subsection Arithmetic Expansion
+@cindex expansion, arithmetic
+@cindex arithmetic expansion
+
+Arithmetic expansion allows the evaluation of an arithmetic expression
+and the substitution of the result. The format for arithmetic expansion is:
+
+@example
+$(( @var{expression} ))
+@end example
+
+The expression is treated as if it were within double quotes, but
+a double quote inside the parentheses is not treated specially.
+All tokens in the expression undergo parameter and variable expansion,
+command substitution, and quote removal.
+The result is treated as the arithmetic expression to be evaluated.
+Arithmetic expansions may be nested.
+
+The evaluation is performed according to the rules listed below
+(@pxref{Shell Arithmetic}).
+If the expression is invalid, Bash prints a message indicating
+failure to the standard error and no substitution occurs.
+
+@node Process Substitution
+@subsection Process Substitution
+@cindex process substitution
+
+Process substitution allows a process's input or output to be
+referred to using a filename.
+It takes the form of
+@example
+<(@var{list})
+@end example
+@noindent
+or
+@example
+>(@var{list})
+@end example
+@noindent
+The process @var{list} is run asynchronously, and its input or output
+appears as a filename.
+This filename is
+passed as an argument to the current command as the result of the
+expansion.
+If the @code{>(@var{list})} form is used, writing to
+the file will provide input for @var{list}. If the
+@code{<(@var{list})} form is used, the file passed as an
+argument should be read to obtain the output of @var{list}.
+Note that no space may appear between the @code{<} or @code{>}
+and the left parenthesis, otherwise the construct would be interpreted
+as a redirection.
+Process substitution is supported on systems that support named
+pipes (@sc{fifo}s) or the @file{/dev/fd} method of naming open files.
+
+When available, process substitution is performed simultaneously with
+parameter and variable expansion, command substitution, and arithmetic
+expansion.
+
+@node Word Splitting
+@subsection Word Splitting
+@cindex word splitting
+
+The shell scans the results of parameter expansion, command substitution,
+and arithmetic expansion that did not occur within double quotes for
+word splitting.
+
+The shell treats each character of @env{$IFS} as a delimiter, and splits
+the results of the other expansions into words using these characters
+as field terminators.
+If @env{IFS} is unset, or its value is exactly @code{<space><tab><newline>},
+the default, then sequences of
+@code{ <space>}, @code{<tab>}, and @code{<newline>}
+at the beginning and end of the results of the previous
+expansions are ignored, and any sequence of @env{IFS}
+characters not at the beginning or end serves to delimit words.
+If @env{IFS} has a value other than the default, then sequences of
+the whitespace characters @code{space}, @code{tab}, and @code{newline}
+are ignored at the beginning and end of the
+word, as long as the whitespace character is in the
+value of @env{IFS} (an @env{IFS} whitespace character).
+Any character in @env{IFS} that is not @env{IFS}
+whitespace, along with any adjacent @env{IFS}
+whitespace characters, delimits a field. A sequence of @env{IFS}
+whitespace characters is also treated as a delimiter.
+If the value of @env{IFS} is null, no word splitting occurs.
+
+Explicit null arguments (@code{""} or @code{''}) are retained
+and passed to commands as empty strings.
+Unquoted implicit null arguments, resulting from the expansion of
+parameters that have no values, are removed.
+If a parameter with no value is expanded within double quotes, a
+null argument results and is retained
+and passed to a command as an empty string.
+When a quoted null argument appears as part of a word whose expansion is
+non-null, the null argument is removed.
+That is, the word
+@code{-d''} becomes @code{-d} after word splitting and
+null argument removal.
+
+Note that if no expansion occurs, no splitting
+is performed.
+
+@node Filename Expansion
+@subsection Filename Expansion
+@menu
+* Pattern Matching:: How the shell matches patterns.
+@end menu
+@cindex expansion, filename
+@cindex expansion, pathname
+@cindex filename expansion
+@cindex pathname expansion
+
+After word splitting, unless the @option{-f} option has been set
+(@pxref{The Set Builtin}), Bash scans each word for the characters
+@samp{*}, @samp{?}, and @samp{[}.
+If one of these characters appears, and is not quoted, then the word is
+regarded as a @var{pattern},
+and replaced with an alphabetically sorted list of
+filenames matching the pattern (@pxref{Pattern Matching}).
+If no matching filenames are found,
+and the shell option @code{nullglob} is disabled, the word is left
+unchanged.
+If the @code{nullglob} option is set, and no matches are found, the word
+is removed.
+If the @code{failglob} shell option is set, and no matches are found,
+an error message is printed and the command is not executed.
+If the shell option @code{nocaseglob} is enabled, the match is performed
+without regard to the case of alphabetic characters.
+
+When a pattern is used for filename expansion, the character @samp{.}
+at the start of a filename or immediately following a slash
+must be matched explicitly, unless the shell option @code{dotglob} is set.
+The filenames @samp{.} and @samp{..} must always be matched explicitly,
+even if @code{dotglob} is set.
+In other cases, the @samp{.} character is not treated specially.
+
+When matching a filename, the slash character must always be
+matched explicitly by a slash in the pattern, but in other matching
+contexts it can be matched by a special pattern character as described
+below (@pxref{Pattern Matching}).
+
+See the description of @code{shopt} in @ref{The Shopt Builtin},
+for a description of the @code{nocaseglob}, @code{nullglob},
+@code{failglob}, and @code{dotglob} options.
+
+The @env{GLOBIGNORE}
+shell variable may be used to restrict the set of file names matching a
+pattern. If @env{GLOBIGNORE}
+is set, each matching file name that also matches one of the patterns in
+@env{GLOBIGNORE} is removed from the list of matches.
+If the @code{nocaseglob} option is set, the matching against the patterns in
+@env{GLOBIGNORE} is performed without regard to case.
+The filenames
+@file{.} and @file{..}
+are always ignored when @env{GLOBIGNORE}
+is set and not null.
+However, setting @env{GLOBIGNORE} to a non-null value has the effect of
+enabling the @code{dotglob}
+shell option, so all other filenames beginning with a
+@samp{.} will match.
+To get the old behavior of ignoring filenames beginning with a
+@samp{.}, make @samp{.*} one of the patterns in @env{GLOBIGNORE}.
+The @code{dotglob} option is disabled when @env{GLOBIGNORE}
+is unset.
+
+@node Pattern Matching
+@subsubsection Pattern Matching
+@cindex pattern matching
+@cindex matching, pattern
+
+Any character that appears in a pattern, other than the special pattern
+characters described below, matches itself.
+The @sc{nul} character may not occur in a pattern.
+A backslash escapes the following character; the
+escaping backslash is discarded when matching.
+The special pattern characters must be quoted if they are to be matched
+literally.
+
+The special pattern characters have the following meanings:
+@table @code
+@item *
+Matches any string, including the null string.
+When the @code{globstar} shell option is enabled, and @samp{*} is used in
+a filename expansion context, two adjacent @samp{*}s used as a single
+pattern will match all files and zero or more directories and
+subdirectories.
+If followed by a @samp{/}, two adjacent @samp{*}s will match only
+directories and subdirectories.
+@item ?
+Matches any single character.
+@item [@dots{}]
+Matches any one of the enclosed characters. A pair of characters
+separated by a hyphen denotes a @var{range expression};
+any character that falls between those two characters, inclusive,
+using the current locale's collating sequence and character set,
+is matched. If the first character following the
+@samp{[} is a @samp{!} or a @samp{^}
+then any character not enclosed is matched. A @samp{@minus{}}
+may be matched by including it as the first or last character
+in the set. A @samp{]} may be matched by including it as the first
+character in the set.
+The sorting order of characters in range expressions is determined by
+the current locale and the values of the
+@env{LC_COLLATE} and @env{LC_ALL} shell variables, if set.
+
+For example, in the default C locale, @samp{[a-dx-z]} is equivalent to
+@samp{[abcdxyz]}. Many locales sort characters in dictionary order, and in
+these locales @samp{[a-dx-z]} is typically not equivalent to @samp{[abcdxyz]};
+it might be equivalent to @samp{[aBbCcDdxXyYz]}, for example. To obtain
+the traditional interpretation of ranges in bracket expressions, you can
+force the use of the C locale by setting the @env{LC_COLLATE} or
+@env{LC_ALL} environment variable to the value @samp{C}, or enable the
+@code{globasciiranges} shell option.
+
+Within @samp{[} and @samp{]}, @var{character classes} can be specified
+using the syntax
+@code{[:}@var{class}@code{:]}, where @var{class} is one of the
+following classes defined in the @sc{posix} standard:
+@example
+alnum alpha ascii blank cntrl digit graph lower
+print punct space upper word xdigit
+@end example
+@noindent
+A character class matches any character belonging to that class.
+The @code{word} character class matches letters, digits, and the character
+@samp{_}.
+
+Within @samp{[} and @samp{]}, an @var{equivalence class} can be
+specified using the syntax @code{[=}@var{c}@code{=]}, which
+matches all characters with the same collation weight (as defined
+by the current locale) as the character @var{c}.
+
+Within @samp{[} and @samp{]}, the syntax @code{[.}@var{symbol}@code{.]}
+matches the collating symbol @var{symbol}.
+@end table
+
+If the @code{extglob} shell option is enabled using the @code{shopt}
+builtin, several extended pattern matching operators are recognized.
+In the following description, a @var{pattern-list} is a list of one
+or more patterns separated by a @samp{|}.
+Composite patterns may be formed using one or more of the following
+sub-patterns:
+
+@table @code
+@item ?(@var{pattern-list})
+Matches zero or one occurrence of the given patterns.
+
+@item *(@var{pattern-list})
+Matches zero or more occurrences of the given patterns.
+
+@item +(@var{pattern-list})
+Matches one or more occurrences of the given patterns.
+
+@item @@(@var{pattern-list})
+Matches one of the given patterns.
+
+@item !(@var{pattern-list})
+Matches anything except one of the given patterns.
+@end table
+
+Complicated extended pattern matching against long strings is slow,
+especially when the patterns contain alternations and the strings
+contain multiple matches.
+Using separate matches against shorter strings, or using arrays of
+strings instead of a single long string, may be faster.
+
+@node Quote Removal
+@subsection Quote Removal
+
+After the preceding expansions, all unquoted occurrences of the
+characters @samp{\}, @samp{'}, and @samp{"} that did not
+result from one of the above expansions are removed.
+
+@node Redirections
+@section Redirections
+@cindex redirection
+
+Before a command is executed, its input and output
+may be @var{redirected}
+using a special notation interpreted by the shell.
+Redirection allows commands' file handles to be
+duplicated, opened, closed,
+made to refer to different files,
+and can change the files the command reads from and writes to.
+Redirection may also be used to modify file handles in the
+current shell execution environment. The following redirection
+operators may precede or appear anywhere within a
+simple command or may follow a command.
+Redirections are processed in the order they appear, from
+left to right.
+
+Each redirection that may be preceded by a file descriptor number
+may instead be preceded by a word of the form @{@var{varname}@}.
+In this case, for each redirection operator except
+>&- and <&-, the shell will allocate a file descriptor greater
+than 10 and assign it to @{@var{varname}@}. If >&- or <&- is preceded
+by @{@var{varname}@}, the value of @var{varname} defines the file
+descriptor to close.
+If @{@var{varname}@} is supplied, the redirection persists beyond
+the scope of the command, allowing the shell programmer to manage
+the file descriptor's lifetime manually.
+
+In the following descriptions, if the file descriptor number is
+omitted, and the first character of the redirection operator is
+@samp{<}, the redirection refers to the standard input (file
+descriptor 0). If the first character of the redirection operator
+is @samp{>}, the redirection refers to the standard output (file
+descriptor 1).
+
+The word following the redirection operator in the following
+descriptions, unless otherwise noted, is subjected to brace expansion,
+tilde expansion, parameter expansion, command substitution, arithmetic
+expansion, quote removal, filename expansion, and word splitting.
+If it expands to more than one word, Bash reports an error.
+
+Note that the order of redirections is significant. For example,
+the command
+@example
+ls > @var{dirlist} 2>&1
+@end example
+@noindent
+directs both standard output (file descriptor 1) and standard error
+(file descriptor 2) to the file @var{dirlist}, while the command
+@example
+ls 2>&1 > @var{dirlist}
+@end example
+@noindent
+directs only the standard output to file @var{dirlist},
+because the standard error was made a copy of the standard output
+before the standard output was redirected to @var{dirlist}.
+
+Bash handles several filenames specially when they are used in
+redirections, as described in the following table.
+If the operating system on which Bash is running provides these
+special files, bash will use them; otherwise it will emulate them
+internally with the behavior described below.
+
+@table @code
+@item /dev/fd/@var{fd}
+If @var{fd} is a valid integer, file descriptor @var{fd} is duplicated.
+
+@item /dev/stdin
+File descriptor 0 is duplicated.
+
+@item /dev/stdout
+File descriptor 1 is duplicated.
+
+@item /dev/stderr
+File descriptor 2 is duplicated.
+
+@item /dev/tcp/@var{host}/@var{port}
+If @var{host} is a valid hostname or Internet address, and @var{port}
+is an integer port number or service name, Bash attempts to open
+the corresponding TCP socket.
+
+@item /dev/udp/@var{host}/@var{port}
+If @var{host} is a valid hostname or Internet address, and @var{port}
+is an integer port number or service name, Bash attempts to open
+the corresponding UDP socket.
+@end table
+
+A failure to open or create a file causes the redirection to fail.
+
+Redirections using file descriptors greater than 9 should be used with
+care, as they may conflict with file descriptors the shell uses
+internally.
+
+@subsection Redirecting Input
+Redirection of input causes the file whose name results from
+the expansion of @var{word}
+to be opened for reading on file descriptor @code{n},
+or the standard input (file descriptor 0) if @code{n}
+is not specified.
+
+The general format for redirecting input is:
+@example
+[@var{n}]<@var{word}
+@end example
+
+@subsection Redirecting Output
+Redirection of output causes the file whose name results from
+the expansion of @var{word}
+to be opened for writing on file descriptor @var{n},
+or the standard output (file descriptor 1) if @var{n}
+is not specified. If the file does not exist it is created;
+if it does exist it is truncated to zero size.
+
+The general format for redirecting output is:
+@example
+[@var{n}]>[|]@var{word}
+@end example
+
+If the redirection operator is @samp{>}, and the @code{noclobber}
+option to the @code{set} builtin has been enabled, the redirection
+will fail if the file whose name results from the expansion of
+@var{word} exists and is a regular file.
+If the redirection operator is @samp{>|}, or the redirection operator is
+@samp{>} and the @code{noclobber} option is not enabled, the redirection
+is attempted even if the file named by @var{word} exists.
+
+@subsection Appending Redirected Output
+Redirection of output in this fashion
+causes the file whose name results from
+the expansion of @var{word}
+to be opened for appending on file descriptor @var{n},
+or the standard output (file descriptor 1) if @var{n}
+is not specified. If the file does not exist it is created.
+
+The general format for appending output is:
+@example
+[@var{n}]>>@var{word}
+@end example
+
+@subsection Redirecting Standard Output and Standard Error
+This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be redirected to the file whose name is the
+expansion of @var{word}.
+
+There are two formats for redirecting standard output and
+standard error:
+@example
+&>@var{word}
+@end example
+@noindent
+and
+@example
+>&@var{word}
+@end example
+@noindent
+Of the two forms, the first is preferred.
+This is semantically equivalent to
+@example
+>@var{word} 2>&1
+@end example
+When using the second form, @var{word} may not expand to a number or
+@samp{-}. If it does, other redirection operators apply
+(see Duplicating File Descriptors below) for compatibility reasons.
+
+@subsection Appending Standard Output and Standard Error
+This construct allows both the
+standard output (file descriptor 1) and
+the standard error output (file descriptor 2)
+to be appended to the file whose name is the
+expansion of @var{word}.
+
+The format for appending standard output and standard error is:
+@example
+&>>@var{word}
+@end example
+@noindent
+This is semantically equivalent to
+@example
+>>@var{word} 2>&1
+@end example
+(see Duplicating File Descriptors below).
+
+@subsection Here Documents
+This type of redirection instructs the shell to read input from the
+current source until a line containing only @var{word}
+(with no trailing blanks) is seen. All of
+the lines read up to that point are then used as the standard
+input (or file descriptor @var{n} if @var{n} is specified) for a command.
+
+The format of here-documents is:
+@example
+[@var{n}]<<[@minus{}]@var{word}
+ @var{here-document}
+@var{delimiter}
+@end example
+
+No parameter and variable expansion, command substitution,
+arithmetic expansion, or filename expansion is performed on
+@var{word}. If any part of @var{word} is quoted, the
+@var{delimiter} is the result of quote removal on @var{word},
+and the lines in the here-document are not expanded.
+If @var{word} is unquoted,
+all lines of the here-document are subjected to
+parameter expansion, command substitution, and arithmetic expansion,
+the character sequence @code{\newline} is ignored, and @samp{\}
+must be used to quote the characters
+@samp{\}, @samp{$}, and @samp{`}.
+
+If the redirection operator is @samp{<<-},
+then all leading tab characters are stripped from input lines and the
+line containing @var{delimiter}.
+This allows here-documents within shell scripts to be indented in a
+natural fashion.
+
+@subsection Here Strings
+A variant of here documents, the format is:
+@example
+[@var{n}]<<< @var{word}
+@end example
+
+The @var{word} undergoes
+tilde expansion, parameter and variable expansion,
+command substitution, arithmetic expansion, and quote removal.
+Filename expansion and word splitting are not performed.
+The result is supplied as a single string,
+with a newline appended,
+to the command on its
+standard input (or file descriptor @var{n} if @var{n} is specified).
+
+@subsection Duplicating File Descriptors
+The redirection operator
+@example
+[@var{n}]<&@var{word}
+@end example
+@noindent
+is used to duplicate input file descriptors.
+If @var{word}
+expands to one or more digits, the file descriptor denoted by @var{n}
+is made to be a copy of that file descriptor.
+If the digits in @var{word} do not specify a file descriptor open for
+input, a redirection error occurs.
+If @var{word}
+evaluates to @samp{-}, file descriptor @var{n} is closed.
+If @var{n} is not specified, the standard input (file descriptor 0) is used.
+
+The operator
+@example
+[@var{n}]>&@var{word}
+@end example
+@noindent
+is used similarly to duplicate output file descriptors. If
+@var{n} is not specified, the standard output (file descriptor 1) is used.
+If the digits in @var{word} do not specify a file descriptor open for
+output, a redirection error occurs.
+If @var{word}
+evaluates to @samp{-}, file descriptor @var{n} is closed.
+As a special case, if @var{n} is omitted, and @var{word} does not
+expand to one or more digits or @samp{-}, the standard output and standard
+error are redirected as described previously.
+
+@subsection Moving File Descriptors
+The redirection operator
+@example
+[@var{n}]<&@var{digit}-
+@end example
+@noindent
+moves the file descriptor @var{digit} to file descriptor @var{n},
+or the standard input (file descriptor 0) if @var{n} is not specified.
+@var{digit} is closed after being duplicated to @var{n}.
+
+Similarly, the redirection operator
+@example
+[@var{n}]>&@var{digit}-
+@end example
+@noindent
+moves the file descriptor @var{digit} to file descriptor @var{n},
+or the standard output (file descriptor 1) if @var{n} is not specified.
+
+@subsection Opening File Descriptors for Reading and Writing
+The redirection operator
+@example
+[@var{n}]<>@var{word}
+@end example
+@noindent
+causes the file whose name is the expansion of @var{word}
+to be opened for both reading and writing on file descriptor
+@var{n}, or on file descriptor 0 if @var{n}
+is not specified. If the file does not exist, it is created.
+
+@node Executing Commands
+@section Executing Commands
+
+@menu
+* Simple Command Expansion:: How Bash expands simple commands before
+ executing them.
+* Command Search and Execution:: How Bash finds commands and runs them.
+* Command Execution Environment:: The environment in which Bash
+ executes commands that are not
+ shell builtins.
+* Environment:: The environment given to a command.
+* Exit Status:: The status returned by commands and how Bash
+ interprets it.
+* Signals:: What happens when Bash or a command it runs
+ receives a signal.
+@end menu
+
+@node Simple Command Expansion
+@subsection Simple Command Expansion
+@cindex command expansion
+
+When a simple command is executed, the shell performs the following
+expansions, assignments, and redirections, from left to right, in
+the following order.
+
+@enumerate
+@item
+The words that the parser has marked as variable assignments (those
+preceding the command name) and redirections are saved for later
+processing.
+
+@item
+The words that are not variable assignments or redirections are
+expanded (@pxref{Shell Expansions}).
+If any words remain after expansion, the first word
+is taken to be the name of the command and the remaining words are
+the arguments.
+
+@item
+Redirections are performed as described above (@pxref{Redirections}).
+
+@item
+The text after the @samp{=} in each variable assignment undergoes tilde
+expansion, parameter expansion, command substitution, arithmetic expansion,
+and quote removal before being assigned to the variable.
+@end enumerate
+
+If no command name results, the variable assignments affect the current
+shell environment. Otherwise, the variables are added to the environment
+of the executed command and do not affect the current shell environment.
+If any of the assignments attempts to assign a value to a readonly variable,
+an error occurs, and the command exits with a non-zero status.
+
+If no command name results, redirections are performed, but do not
+affect the current shell environment. A redirection error causes the
+command to exit with a non-zero status.
+
+If there is a command name left after expansion, execution proceeds as
+described below. Otherwise, the command exits. If one of the expansions
+contained a command substitution, the exit status of the command is
+the exit status of the last command substitution performed. If there
+were no command substitutions, the command exits with a status of zero.
+
+@node Command Search and Execution
+@subsection Command Search and Execution
+@cindex command execution
+@cindex command search
+
+After a command has been split into words, if it results in a
+simple command and an optional list of arguments, the following
+actions are taken.
+
+@enumerate
+@item
+If the command name contains no slashes, the shell attempts to
+locate it. If there exists a shell function by that name, that
+function is invoked as described in @ref{Shell Functions}.
+
+@item
+If the name does not match a function, the shell searches for
+it in the list of shell builtins. If a match is found, that
+builtin is invoked.
+
+@item
+If the name is neither a shell function nor a builtin,
+and contains no slashes, Bash searches each element of
+@env{$PATH} for a directory containing an executable file
+by that name. Bash uses a hash table to remember the full
+pathnames of executable files to avoid multiple @env{PATH} searches
+(see the description of @code{hash} in @ref{Bourne Shell Builtins}).
+A full search of the directories in @env{$PATH}
+is performed only if the command is not found in the hash table.
+If the search is unsuccessful, the shell searches for a defined shell
+function named @code{command_not_found_handle}.
+If that function exists, it is invoked in a separate execution environment
+with the original command and
+the original command's arguments as its arguments, and the function's
+exit status becomes the exit status of that subshell.
+If that function is not defined, the shell prints an error
+message and returns an exit status of 127.
+
+@item
+If the search is successful, or if the command name contains
+one or more slashes, the shell executes the named program in
+a separate execution environment.
+Argument 0 is set to the name given, and the remaining arguments
+to the command are set to the arguments supplied, if any.
+
+@item
+If this execution fails because the file is not in executable
+format, and the file is not a directory, it is assumed to be a
+@var{shell script} and the shell executes it as described in
+@ref{Shell Scripts}.
+
+@item
+If the command was not begun asynchronously, the shell waits for
+the command to complete and collects its exit status.
+
+@end enumerate
+
+@node Command Execution Environment
+@subsection Command Execution Environment
+@cindex execution environment
+
+The shell has an @var{execution environment}, which consists of the
+following:
+
+@itemize @bullet
+@item
+open files inherited by the shell at invocation, as modified by
+redirections supplied to the @code{exec} builtin
+
+@item
+the current working directory as set by @code{cd}, @code{pushd}, or
+@code{popd}, or inherited by the shell at invocation
+
+@item
+the file creation mode mask as set by @code{umask} or inherited from
+the shell's parent
+
+@item
+current traps set by @code{trap}
+
+@item
+shell parameters that are set by variable assignment or with @code{set}
+or inherited from the shell's parent in the environment
+
+@item
+shell functions defined during execution or inherited from the shell's
+parent in the environment
+
+@item
+options enabled at invocation (either by default or with command-line
+arguments) or by @code{set}
+
+@item
+options enabled by @code{shopt} (@pxref{The Shopt Builtin})
+
+@item
+shell aliases defined with @code{alias} (@pxref{Aliases})
+
+@item
+various process @sc{id}s, including those of background jobs
+(@pxref{Lists}), the value of @code{$$}, and the value of
+@env{$PPID}
+
+@end itemize
+
+When a simple command other than a builtin or shell function
+is to be executed, it
+is invoked in a separate execution environment that consists of
+the following. Unless otherwise noted, the values are inherited
+from the shell.
+
+@itemize @bullet
+@item
+the shell's open files, plus any modifications and additions specified
+by redirections to the command
+
+@item
+the current working directory
+
+@item
+the file creation mode mask
+
+@item
+shell variables and functions marked for export, along with variables
+exported for the command, passed in the environment (@pxref{Environment})
+
+@item
+traps caught by the shell are reset to the values inherited from the
+shell's parent, and traps ignored by the shell are ignored
+
+@end itemize
+
+A command invoked in this separate environment cannot affect the
+shell's execution environment.
+
+Command substitution, commands grouped with parentheses,
+and asynchronous commands are invoked in a
+subshell environment that is a duplicate of the shell environment,
+except that traps caught by the shell are reset to the values
+that the shell inherited from its parent at invocation. Builtin
+commands that are invoked as part of a pipeline are also executed
+in a subshell environment. Changes made to the subshell environment
+cannot affect the shell's execution environment.
+
+Subshells spawned to execute command substitutions inherit the value of
+the @option{-e} option from the parent shell. When not in @sc{posix} mode,
+Bash clears the @option{-e} option in such subshells.
+
+If a command is followed by a @samp{&} and job control is not active, the
+default standard input for the command is the empty file @file{/dev/null}.
+Otherwise, the invoked command inherits the file descriptors of the calling
+shell as modified by redirections.
+
+@node Environment
+@subsection Environment
+@cindex environment
+
+When a program is invoked it is given an array of strings
+called the @var{environment}.
+This is a list of name-value pairs, of the form @code{name=value}.
+
+Bash provides several ways to manipulate the environment.
+On invocation, the shell scans its own environment and
+creates a parameter for each name found, automatically marking
+it for @var{export}
+to child processes. Executed commands inherit the environment.
+The @code{export} and @samp{declare -x}
+commands allow parameters and functions to be added to and
+deleted from the environment. If the value of a parameter
+in the environment is modified, the new value becomes part
+of the environment, replacing the old. The environment
+inherited by any executed command consists of the shell's
+initial environment, whose values may be modified in the shell,
+less any pairs removed by the @code{unset} and @samp{export -n}
+commands, plus any additions via the @code{export} and
+@samp{declare -x} commands.
+
+The environment for any simple command
+or function may be augmented temporarily by prefixing it with
+parameter assignments, as described in @ref{Shell Parameters}.
+These assignment statements affect only the environment seen
+by that command.
+
+If the @option{-k} option is set (@pxref{The Set Builtin}), then all
+parameter assignments are placed in the environment for a command,
+not just those that precede the command name.
+
+When Bash invokes an external command, the variable @samp{$_}
+is set to the full pathname of the command and passed to that
+command in its environment.
+
+@node Exit Status
+@subsection Exit Status
+@cindex exit status
+
+The exit status of an executed command is the value returned by the
+@var{waitpid} system call or equivalent function. Exit statuses
+fall between 0 and 255, though, as explained below, the shell may
+use values above 125 specially. Exit statuses from shell builtins and
+compound commands are also limited to this range. Under certain
+circumstances, the shell will use special values to indicate specific
+failure modes.
+
+For the shell's purposes, a command which exits with a
+zero exit status has succeeded.
+A non-zero exit status indicates failure.
+This seemingly counter-intuitive scheme is used so there
+is one well-defined way to indicate success and a variety of
+ways to indicate various failure modes.
+When a command terminates on a fatal signal whose number is @var{N},
+Bash uses the value 128+@var{N} as the exit status.
+
+If a command is not found, the child process created to
+execute it returns a status of 127. If a command is found
+but is not executable, the return status is 126.
+
+If a command fails because of an error during expansion or redirection,
+the exit status is greater than zero.
+
+The exit status is used by the Bash conditional commands
+(@pxref{Conditional Constructs}) and some of the list
+constructs (@pxref{Lists}).
+
+All of the Bash builtins return an exit status of zero if they succeed
+and a non-zero status on failure, so they may be used by the
+conditional and list constructs.
+All builtins return an exit status of 2 to indicate incorrect usage,
+generally invalid options or missing arguments.
+
+@node Signals
+@subsection Signals
+@cindex signal handling
+
+When Bash is interactive, in the absence of any traps, it ignores
+@code{SIGTERM} (so that @samp{kill 0} does not kill an interactive shell),
+and @code{SIGINT}
+is caught and handled (so that the @code{wait} builtin is interruptible).
+When Bash receives a @code{SIGINT}, it breaks out of any executing loops.
+In all cases, Bash ignores @code{SIGQUIT}.
+If job control is in effect (@pxref{Job Control}), Bash
+ignores @code{SIGTTIN}, @code{SIGTTOU}, and @code{SIGTSTP}.
+
+Non-builtin commands started by Bash have signal handlers set to the
+values inherited by the shell from its parent.
+When job control is not in effect, asynchronous commands
+ignore @code{SIGINT} and @code{SIGQUIT} in addition to these inherited
+handlers.
+Commands run as a result of
+command substitution ignore the keyboard-generated job control signals
+@code{SIGTTIN}, @code{SIGTTOU}, and @code{SIGTSTP}.
+
+The shell exits by default upon receipt of a @code{SIGHUP}.
+Before exiting, an interactive shell resends the @code{SIGHUP} to
+all jobs, running or stopped.
+Stopped jobs are sent @code{SIGCONT} to ensure that they receive
+the @code{SIGHUP}.
+To prevent the shell from sending the @code{SIGHUP} signal to a
+particular job, it should be removed
+from the jobs table with the @code{disown}
+builtin (@pxref{Job Control Builtins}) or marked
+to not receive @code{SIGHUP} using @code{disown -h}.
+
+If the @code{huponexit} shell option has been set with @code{shopt}
+(@pxref{The Shopt Builtin}), Bash sends a @code{SIGHUP} to all jobs when
+an interactive login shell exits.
+
+If Bash is waiting for a command to complete and receives a signal
+for which a trap has been set, the trap will not be executed until
+the command completes.
+When Bash is waiting for an asynchronous
+command via the @code{wait} builtin, the reception of a signal for
+which a trap has been set will cause the @code{wait} builtin to return
+immediately with an exit status greater than 128, immediately after
+which the trap is executed.
+
+@node Shell Scripts
+@section Shell Scripts
+@cindex shell script
+
+A shell script is a text file containing shell commands. When such
+a file is used as the first non-option argument when invoking Bash,
+and neither the @option{-c} nor @option{-s} option is supplied
+(@pxref{Invoking Bash}),
+Bash reads and executes commands from the file, then exits. This
+mode of operation creates a non-interactive shell. The shell first
+searches for the file in the current directory, and looks in the
+directories in @env{$PATH} if not found there.
+
+When Bash runs
+a shell script, it sets the special parameter @code{0} to the name
+of the file, rather than the name of the shell, and the positional
+parameters are set to the remaining arguments, if any are given.
+If no additional arguments are supplied, the positional parameters
+are unset.
+
+A shell script may be made executable by using the @code{chmod} command
+to turn on the execute bit. When Bash finds such a file while
+searching the @env{$PATH} for a command, it spawns a subshell to
+execute it. In other words, executing
+@example
+filename @var{arguments}
+@end example
+@noindent
+is equivalent to executing
+@example
+bash filename @var{arguments}
+@end example
+
+@noindent
+if @code{filename} is an executable shell script.
+This subshell reinitializes itself, so that the effect is as if a
+new shell had been invoked to interpret the script, with the
+exception that the locations of commands remembered by the parent
+(see the description of @code{hash} in @ref{Bourne Shell Builtins})
+are retained by the child.
+
+Most versions of Unix make this a part of the operating system's command
+execution mechanism. If the first line of a script begins with
+the two characters @samp{#!}, the remainder of the line specifies
+an interpreter for the program and, depending on the operating system, one
+or more optional arguments for that interpreter.
+Thus, you can specify Bash, @code{awk}, Perl, or some other
+interpreter and write the rest of the script file in that language.
+
+The arguments to the interpreter
+consist of one or more optional arguments following the interpreter
+name on the first line of the script file, followed by the name of
+the script file, followed by the rest of the arguments supplied to the
+script.
+The details of how the interpreter line is split into an interpreter name
+and a set of arguments vary across systems.
+Bash will perform this action on operating systems that do not handle it
+themselves.
+Note that some older versions of Unix limit the interpreter
+name and a single argument to a maximum of 32 characters, so it's not
+portable to assume that using more than one argument will work.
+
+Bash scripts often begin with @code{#! /bin/bash} (assuming that
+Bash has been installed in @file{/bin}), since this ensures that
+Bash will be used to interpret the script, even if it is executed
+under another shell. It's a common idiom to use @code{env} to find
+@code{bash} even if it's been installed in another directory:
+@code{#!/usr/bin/env bash} will find the first occurrence of @code{bash}
+in @env{$PATH}.
+
+@node Shell Builtin Commands
+@chapter Shell Builtin Commands
+
+@menu
+* Bourne Shell Builtins:: Builtin commands inherited from the Bourne
+ Shell.
+* Bash Builtins:: Table of builtins specific to Bash.
+* Modifying Shell Behavior:: Builtins to modify shell attributes and
+ optional behavior.
+* Special Builtins:: Builtin commands classified specially by
+ POSIX.
+@end menu
+
+Builtin commands are contained within the shell itself.
+When the name of a builtin command is used as the first word of
+a simple command (@pxref{Simple Commands}), the shell executes
+the command directly, without invoking another program.
+Builtin commands are necessary to implement functionality impossible
+or inconvenient to obtain with separate utilities.
+
+This section briefly describes the builtins which Bash inherits from
+the Bourne Shell, as well as the builtin commands which are unique
+to or have been extended in Bash.
+
+Several builtin commands are described in other chapters: builtin
+commands which provide the Bash interface to the job control
+facilities (@pxref{Job Control Builtins}), the directory stack
+(@pxref{Directory Stack Builtins}), the command history
+(@pxref{Bash History Builtins}), and the programmable completion
+facilities (@pxref{Programmable Completion Builtins}).
+
+Many of the builtins have been extended by @sc{posix} or Bash.
+
+Unless otherwise noted, each builtin command documented as accepting
+options preceded by @samp{-} accepts @samp{--}
+to signify the end of the options.
+The @code{:}, @code{true}, @code{false}, and @code{test}/@code{[}
+builtins do not accept options and do not treat @samp{--} specially.
+The @code{exit}, @code{logout}, @code{return},
+@code{break}, @code{continue}, @code{let},
+and @code{shift} builtins accept and process arguments beginning
+with @samp{-} without requiring @samp{--}.
+Other builtins that accept arguments but are not specified as accepting
+options interpret arguments beginning with @samp{-} as invalid options and
+require @samp{--} to prevent this interpretation.
+
+@node Bourne Shell Builtins
+@section Bourne Shell Builtins
+
+The following shell builtin commands are inherited from the Bourne Shell.
+These commands are implemented as specified by the @sc{posix} standard.
+
+@table @code
+@item : @r{(a colon)}
+@btindex :
+@example
+: [@var{arguments}]
+@end example
+
+Do nothing beyond expanding @var{arguments} and performing redirections.
+The return status is zero.
+
+@item . @r{(a period)}
+@btindex .
+@example
+. @var{filename} [@var{arguments}]
+@end example
+
+Read and execute commands from the @var{filename} argument in the
+current shell context. If @var{filename} does not contain a slash,
+the @env{PATH} variable is used to find @var{filename}.
+When Bash is not in @sc{posix} mode, the current directory is searched
+if @var{filename} is not found in @env{$PATH}.
+If any @var{arguments} are supplied, they become the positional
+parameters when @var{filename} is executed. Otherwise the positional
+parameters are unchanged.
+If the @option{-T} option is enabled, @code{source} inherits any trap on
+@code{DEBUG}; if it is not, any @code{DEBUG} trap string is saved and
+restored around the call to @code{source}, and @code{source} unsets the
+@code{DEBUG} trap while it executes.
+If @option{-T} is not set, and the sourced file changes
+the @code{DEBUG} trap, the new value is retained when @code{source} completes.
+The return status is the exit status of the last command executed, or
+zero if no commands are executed. If @var{filename} is not found, or
+cannot be read, the return status is non-zero.
+This builtin is equivalent to @code{source}.
+
+@item break
+@btindex break
+@example
+break [@var{n}]
+@end example
+
+Exit from a @code{for}, @code{while}, @code{until}, or @code{select} loop.
+If @var{n} is supplied, the @var{n}th enclosing loop is exited.
+@var{n} must be greater than or equal to 1.
+The return status is zero unless @var{n} is not greater than or equal to 1.
+
+@item cd
+@btindex cd
+@example
+cd [-L|[-P [-e]] [-@@] [@var{directory}]
+@end example
+
+Change the current working directory to @var{directory}.
+If @var{directory} is not supplied, the value of the @env{HOME}
+shell variable is used.
+Any additional arguments following @var{directory} are ignored.
+If the shell variable
+@env{CDPATH} exists, it is used as a search path:
+each directory name in @env{CDPATH} is searched for
+@var{directory}, with alternative directory names in @env{CDPATH}
+separated by a colon (@samp{:}).
+If @var{directory} begins with a slash, @env{CDPATH} is not used.
+
+The @option{-P} option means to not follow symbolic links: symbolic links
+are resolved while @code{cd} is traversing @var{directory} and before
+processing an instance of @samp{..} in @var{directory}.
+
+By default, or when the @option{-L} option is supplied, symbolic links
+in @var{directory} are resolved after @code{cd} processes an instance
+of @samp{..} in @var{directory}.
+
+If @samp{..} appears in @var{directory}, it is processed by removing the
+immediately preceding pathname component, back to a slash or the beginning
+of @var{directory}.
+
+If the @option{-e} option is supplied with @option{-P}
+and the current working directory cannot be successfully determined
+after a successful directory change, @code{cd} will return an unsuccessful
+status.
+
+On systems that support it, the @option{-@@} option presents the extended
+attributes associated with a file as a directory.
+
+If @var{directory} is @samp{-}, it is converted to @env{$OLDPWD}
+before the directory change is attempted.
+
+If a non-empty directory name from @env{CDPATH} is used, or if
+@samp{-} is the first argument, and the directory change is
+successful, the absolute pathname of the new working directory is
+written to the standard output.
+
+The return status is zero if the directory is successfully changed,
+non-zero otherwise.
+
+@item continue
+@btindex continue
+@example
+continue [@var{n}]
+@end example
+
+Resume the next iteration of an enclosing @code{for}, @code{while},
+@code{until}, or @code{select} loop.
+If @var{n} is supplied, the execution of the @var{n}th enclosing loop
+is resumed.
+@var{n} must be greater than or equal to 1.
+The return status is zero unless @var{n} is not greater than or equal to 1.
+
+@item eval
+@btindex eval
+@example
+eval [@var{arguments}]
+@end example
+
+The arguments are concatenated together into a single command, which is
+then read and executed, and its exit status returned as the exit status
+of @code{eval}.
+If there are no arguments or only empty arguments, the return status is
+zero.
+
+@item exec
+@btindex exec
+@example
+exec [-cl] [-a @var{name}] [@var{command} [@var{arguments}]]
+@end example
+
+If @var{command}
+is supplied, it replaces the shell without creating a new process.
+If the @option{-l} option is supplied, the shell places a dash at the
+beginning of the zeroth argument passed to @var{command}.
+This is what the @code{login} program does.
+The @option{-c} option causes @var{command} to be executed with an empty
+environment.
+If @option{-a} is supplied, the shell passes @var{name} as the zeroth
+argument to @var{command}.
+If @var{command}
+cannot be executed for some reason, a non-interactive shell exits,
+unless the @code{execfail} shell option
+is enabled. In that case, it returns failure.
+An interactive shell returns failure if the file cannot be executed.
+A subshell exits unconditionally if @code{exec} fails.
+If no @var{command} is specified, redirections may be used to affect
+the current shell environment. If there are no redirection errors, the
+return status is zero; otherwise the return status is non-zero.
+
+@item exit
+@btindex exit
+@example
+exit [@var{n}]
+@end example
+
+Exit the shell, returning a status of @var{n} to the shell's parent.
+If @var{n} is omitted, the exit status is that of the last command executed.
+Any trap on @code{EXIT} is executed before the shell terminates.
+
+@item export
+@btindex export
+@example
+export [-fn] [-p] [@var{name}[=@var{value}]]
+@end example
+
+Mark each @var{name} to be passed to child processes
+in the environment. If the @option{-f} option is supplied, the @var{name}s
+refer to shell functions; otherwise the names refer to shell variables.
+The @option{-n} option means to no longer mark each @var{name} for export.
+If no @var{names} are supplied, or if the @option{-p} option is given, a
+list of names of all exported variables is displayed.
+The @option{-p} option displays output in a form that may be reused as input.
+If a variable name is followed by =@var{value}, the value of
+the variable is set to @var{value}.
+
+The return status is zero unless an invalid option is supplied, one of
+the names is not a valid shell variable name, or @option{-f} is supplied
+with a name that is not a shell function.
+
+@item getopts
+@btindex getopts
+@example
+getopts @var{optstring} @var{name} [@var{arg} @dots{}]
+@end example
+
+@code{getopts} is used by shell scripts to parse positional parameters.
+@var{optstring} contains the option characters to be recognized; if a
+character is followed by a colon, the option is expected to have an
+argument, which should be separated from it by whitespace.
+The colon (@samp{:}) and question mark (@samp{?}) may not be
+used as option characters.
+Each time it is invoked, @code{getopts}
+places the next option in the shell variable @var{name}, initializing
+@var{name} if it does not exist,
+and the index of the next argument to be processed into the
+variable @env{OPTIND}.
+@env{OPTIND} is initialized to 1 each time the shell or a shell script
+is invoked.
+When an option requires an argument,
+@code{getopts} places that argument into the variable @env{OPTARG}.
+The shell does not reset @env{OPTIND} automatically; it must be manually
+reset between multiple calls to @code{getopts} within the same shell
+invocation if a new set of parameters is to be used.
+
+When the end of options is encountered, @code{getopts} exits with a
+return value greater than zero.
+@env{OPTIND} is set to the index of the first non-option argument,
+and @var{name} is set to @samp{?}.
+
+@code{getopts}
+normally parses the positional parameters, but if more arguments are
+supplied as @var{arg} values, @code{getopts} parses those instead.
+
+@code{getopts} can report errors in two ways. If the first character of
+@var{optstring} is a colon, @var{silent}
+error reporting is used. In normal operation, diagnostic messages
+are printed when invalid options or missing option arguments are
+encountered.
+If the variable @env{OPTERR}
+is set to 0, no error messages will be displayed, even if the first
+character of @code{optstring} is not a colon.
+
+If an invalid option is seen,
+@code{getopts} places @samp{?} into @var{name} and, if not silent,
+prints an error message and unsets @env{OPTARG}.
+If @code{getopts} is silent, the option character found is placed in
+@env{OPTARG} and no diagnostic message is printed.
+
+If a required argument is not found, and @code{getopts}
+is not silent, a question mark (@samp{?}) is placed in @var{name},
+@code{OPTARG} is unset, and a diagnostic message is printed.
+If @code{getopts} is silent, then a colon (@samp{:}) is placed in
+@var{name} and @env{OPTARG} is set to the option character found.
+
+@item hash
+@btindex hash
+@example
+hash [-r] [-p @var{filename}] [-dt] [@var{name}]
+@end example
+
+Each time @code{hash} is invoked, it remembers the full pathnames of the
+commands specified as @var{name} arguments,
+so they need not be searched for on subsequent invocations.
+The commands are found by searching through the directories listed in
+@env{$PATH}.
+Any previously-remembered pathname is discarded.
+The @option{-p} option inhibits the path search, and @var{filename} is
+used as the location of @var{name}.
+The @option{-r} option causes the shell to forget all remembered locations.
+The @option{-d} option causes the shell to forget the remembered location
+of each @var{name}.
+If the @option{-t} option is supplied, the full pathname to which each
+@var{name} corresponds is printed. If multiple @var{name} arguments are
+supplied with @option{-t}, the @var{name} is printed before the hashed
+full pathname.
+The @option{-l} option causes output to be displayed in a format
+that may be reused as input.
+If no arguments are given, or if only @option{-l} is supplied,
+information about remembered commands is printed.
+The return status is zero unless a @var{name} is not found or an invalid
+option is supplied.
+
+@item pwd
+@btindex pwd
+@example
+pwd [-LP]
+@end example
+
+Print the absolute pathname of the current working directory.
+If the @option{-P} option is supplied, the pathname printed will not
+contain symbolic links.
+If the @option{-L} option is supplied, the pathname printed may contain
+symbolic links.
+The return status is zero unless an error is encountered while
+determining the name of the current directory or an invalid option
+is supplied.
+
+@item readonly
+@btindex readonly
+@example
+readonly [-aAf] [-p] [@var{name}[=@var{value}]] @dots{}
+@end example
+
+Mark each @var{name} as readonly.
+The values of these names may not be changed by subsequent assignment.
+If the @option{-f} option is supplied, each @var{name} refers to a shell
+function.
+The @option{-a} option means each @var{name} refers to an indexed
+array variable; the @option{-A} option means each @var{name} refers
+to an associative array variable.
+If both options are supplied, @option{-A} takes precedence.
+If no @var{name} arguments are given, or if the @option{-p}
+option is supplied, a list of all readonly names is printed.
+The other options may be used to restrict the output to a subset of
+the set of readonly names.
+The @option{-p} option causes output to be displayed in a format that
+may be reused as input.
+If a variable name is followed by =@var{value}, the value of
+the variable is set to @var{value}.
+The return status is zero unless an invalid option is supplied, one of
+the @var{name} arguments is not a valid shell variable or function name,
+or the @option{-f} option is supplied with a name that is not a shell function.
+
+@item return
+@btindex return
+@example
+return [@var{n}]
+@end example
+
+Cause a shell function to stop executing and return the value @var{n}
+to its caller.
+If @var{n} is not supplied, the return value is the exit status of the
+last command executed in the function.
+If @code{return} is executed by a trap handler, the last command used to
+determine the status is the last command executed before the trap handler.
+If @code{return} is executed during a @code{DEBUG} trap, the last command
+used to determine the status is the last command executed by the trap
+handler before @code{return} was invoked.
+@code{return} may also be used to terminate execution of a script
+being executed with the @code{.} (@code{source}) builtin,
+returning either @var{n} or
+the exit status of the last command executed within the script as the exit
+status of the script.
+If @var{n} is supplied, the return value is its least significant
+8 bits.
+Any command associated with the @code{RETURN} trap is executed
+before execution resumes after the function or script.
+The return status is non-zero if @code{return} is supplied a non-numeric
+argument or is used outside a function
+and not during the execution of a script by @code{.} or @code{source}.
+
+@item shift
+@btindex shift
+@example
+shift [@var{n}]
+@end example
+
+Shift the positional parameters to the left by @var{n}.
+The positional parameters from @var{n}+1 @dots{} @code{$#} are
+renamed to @code{$1} @dots{} @code{$#}-@var{n}.
+Parameters represented by the numbers @code{$#} down to @code{$#}-@var{n}+1
+are unset.
+@var{n} must be a non-negative number less than or equal to @code{$#}.
+If @var{n} is zero or greater than @code{$#}, the positional parameters
+are not changed.
+If @var{n} is not supplied, it is assumed to be 1.
+The return status is zero unless @var{n} is greater than @code{$#} or
+less than zero, non-zero otherwise.
+
+@item test
+@itemx [
+@btindex test
+@btindex [
+@example
+test @var{expr}
+@end example
+
+Evaluate a conditional expression @var{expr} and return a status of 0
+(true) or 1 (false).
+Each operator and operand must be a separate argument.
+Expressions are composed of the primaries described below in
+@ref{Bash Conditional Expressions}.
+@code{test} does not accept any options, nor does it accept and ignore
+an argument of @option{--} as signifying the end of options.
+
+When the @code{[} form is used, the last argument to the command must
+be a @code{]}.
+
+Expressions may be combined using the following operators, listed in
+decreasing order of precedence.
+The evaluation depends on the number of arguments; see below.
+Operator precedence is used when there are five or more arguments.
+
+@table @code
+@item ! @var{expr}
+True if @var{expr} is false.
+
+@item ( @var{expr} )
+Returns the value of @var{expr}.
+This may be used to override the normal precedence of operators.
+
+@item @var{expr1} -a @var{expr2}
+True if both @var{expr1} and @var{expr2} are true.
+
+@item @var{expr1} -o @var{expr2}
+True if either @var{expr1} or @var{expr2} is true.
+@end table
+
+The @code{test} and @code{[} builtins evaluate conditional
+expressions using a set of rules based on the number of arguments.
+
+@table @asis
+@item 0 arguments
+The expression is false.
+
+@item 1 argument
+The expression is true if, and only if, the argument is not null.
+
+@item 2 arguments
+If the first argument is @samp{!}, the expression is true if and
+only if the second argument is null.
+If the first argument is one of the unary conditional operators
+(@pxref{Bash Conditional Expressions}), the expression
+is true if the unary test is true.
+If the first argument is not a valid unary operator, the expression is
+false.
+
+@item 3 arguments
+The following conditions are applied in the order listed.
+
+@enumerate
+@item
+If the second argument is one of the binary conditional
+operators (@pxref{Bash Conditional Expressions}), the
+result of the expression is the result of the binary test using the
+first and third arguments as operands.
+The @samp{-a} and @samp{-o} operators are considered binary operators
+when there are three arguments.
+@item
+If the first argument is @samp{!}, the value is the negation of
+the two-argument test using the second and third arguments.
+@item
+If the first argument is exactly @samp{(} and the third argument is
+exactly @samp{)}, the result is the one-argument test of the second
+argument.
+@item
+Otherwise, the expression is false.
+@end enumerate
+
+@item 4 arguments
+If the first argument is @samp{!}, the result is the negation of
+the three-argument expression composed of the remaining arguments.
+Otherwise, the expression is parsed and evaluated according to
+precedence using the rules listed above.
+
+@item 5 or more arguments
+The expression is parsed and evaluated according to precedence
+using the rules listed above.
+@end table
+
+When used with @code{test} or @samp{[}, the @samp{<} and @samp{>}
+operators sort lexicographically using ASCII ordering.
+
+@item times
+@btindex times
+@example
+times
+@end example
+
+Print out the user and system times used by the shell and its children.
+The return status is zero.
+
+@item trap
+@btindex trap
+@example
+trap [-lp] [@var{arg}] [@var{sigspec} @dots{}]
+@end example
+
+The commands in @var{arg} are to be read and executed when the
+shell receives signal @var{sigspec}. If @var{arg} is absent (and
+there is a single @var{sigspec}) or
+equal to @samp{-}, each specified signal's disposition is reset
+to the value it had when the shell was started.
+If @var{arg} is the null string, then the signal specified by
+each @var{sigspec} is ignored by the shell and commands it invokes.
+If @var{arg} is not present and @option{-p} has been supplied,
+the shell displays the trap commands associated with each @var{sigspec}.
+If no arguments are supplied, or
+only @option{-p} is given, @code{trap} prints the list of commands
+associated with each signal number in a form that may be reused as
+shell input.
+The @option{-l} option causes the shell to print a list of signal names
+and their corresponding numbers.
+Each @var{sigspec} is either a signal name or a signal number.
+Signal names are case insensitive and the @code{SIG} prefix is optional.
+
+If a @var{sigspec}
+is @code{0} or @code{EXIT}, @var{arg} is executed when the shell exits.
+If a @var{sigspec} is @code{DEBUG}, the command @var{arg} is executed
+before every simple command, @code{for} command, @code{case} command,
+@code{select} command, every arithmetic @code{for} command, and before
+the first command executes in a shell function.
+Refer to the description of the @code{extdebug} option to the
+@code{shopt} builtin (@pxref{The Shopt Builtin}) for details of its
+effect on the @code{DEBUG} trap.
+If a @var{sigspec} is @code{RETURN}, the command @var{arg} is executed
+each time a shell function or a script executed with the @code{.} or
+@code{source} builtins finishes executing.
+
+If a @var{sigspec} is @code{ERR}, the command @var{arg}
+is executed whenever
+a pipeline (which may consist of a single simple
+command), a list, or a compound command returns a
+non-zero exit status,
+subject to the following conditions.
+The @code{ERR} trap is not executed if the failed command is part of the
+command list immediately following an @code{until} or @code{while} keyword,
+part of the test following the @code{if} or @code{elif} reserved words,
+part of a command executed in a @code{&&} or @code{||} list
+except the command following the final @code{&&} or @code{||},
+any command in a pipeline but the last,
+or if the command's return
+status is being inverted using @code{!}.
+These are the same conditions obeyed by the @code{errexit} (@option{-e})
+option.
+
+Signals ignored upon entry to the shell cannot be trapped or reset.
+Trapped signals that are not being ignored are reset to their original
+values in a subshell or subshell environment when one is created.
+
+The return status is zero unless a @var{sigspec} does not specify a
+valid signal.
+
+@item umask
+@btindex umask
+@example
+umask [-p] [-S] [@var{mode}]
+@end example
+
+Set the shell process's file creation mask to @var{mode}. If
+@var{mode} begins with a digit, it is interpreted as an octal number;
+if not, it is interpreted as a symbolic mode mask similar
+to that accepted by the @code{chmod} command. If @var{mode} is
+omitted, the current value of the mask is printed. If the @option{-S}
+option is supplied without a @var{mode} argument, the mask is printed
+in a symbolic format.
+If the @option{-p} option is supplied, and @var{mode}
+is omitted, the output is in a form that may be reused as input.
+The return status is zero if the mode is successfully changed or if
+no @var{mode} argument is supplied, and non-zero otherwise.
+
+Note that when the mode is interpreted as an octal number, each number
+of the umask is subtracted from @code{7}. Thus, a umask of @code{022}
+results in permissions of @code{755}.
+
+@item unset
+@btindex unset
+@example
+unset [-fnv] [@var{name}]
+@end example
+
+Remove each variable or function @var{name}.
+If the @option{-v} option is given, each
+@var{name} refers to a shell variable and that variable is removed.
+If the @option{-f} option is given, the @var{name}s refer to shell
+functions, and the function definition is removed.
+If the @option{-n} option is supplied, and @var{name} is a variable with
+the @var{nameref} attribute, @var{name} will be unset rather than the
+variable it references.
+@option{-n} has no effect if the @option{-f} option is supplied.
+If no options are supplied, each @var{name} refers to a variable; if
+there is no variable by that name, a function with that name, if any, is
+unset.
+Readonly variables and functions may not be unset.
+Some shell variables lose their special behavior if they are unset; such
+behavior is noted in the description of the individual variables.
+The return status is zero unless a @var{name} is readonly.
+@end table
+
+@node Bash Builtins
+@section Bash Builtin Commands
+
+This section describes builtin commands which are unique to
+or have been extended in Bash.
+Some of these commands are specified in the @sc{posix} standard.
+
+@table @code
+
+@item alias
+@btindex alias
+@example
+alias [-p] [@var{name}[=@var{value}] @dots{}]
+@end example
+
+Without arguments or with the @option{-p} option, @code{alias} prints
+the list of aliases on the standard output in a form that allows
+them to be reused as input.
+If arguments are supplied, an alias is defined for each @var{name}
+whose @var{value} is given. If no @var{value} is given, the name
+and value of the alias is printed.
+Aliases are described in @ref{Aliases}.
+
+@item bind
+@btindex bind
+@example
+bind [-m @var{keymap}] [-lpsvPSVX]
+bind [-m @var{keymap}] [-q @var{function}] [-u @var{function}] [-r @var{keyseq}]
+bind [-m @var{keymap}] -f @var{filename}
+bind [-m @var{keymap}] -x @var{keyseq:shell-command}
+bind [-m @var{keymap}] @var{keyseq:function-name}
+bind [-m @var{keymap}] @var{keyseq:readline-command}
+@end example
+
+Display current Readline (@pxref{Command Line Editing})
+key and function bindings,
+bind a key sequence to a Readline function or macro,
+or set a Readline variable.
+Each non-option argument is a command as it would appear in a
+Readline initialization file (@pxref{Readline Init File}),
+but each binding or command must be passed as a separate argument; e.g.,
+@samp{"\C-x\C-r":re-read-init-file}.
+
+Options, if supplied, have the following meanings:
+
+@table @code
+@item -m @var{keymap}
+Use @var{keymap} as the keymap to be affected by
+the subsequent bindings. Acceptable @var{keymap}
+names are
+@code{emacs},
+@code{emacs-standard},
+@code{emacs-meta},
+@code{emacs-ctlx},
+@code{vi},
+@code{vi-move},
+@code{vi-command}, and
+@code{vi-insert}.
+@code{vi} is equivalent to @code{vi-command} (@code{vi-move} is also a
+synonym); @code{emacs} is equivalent to @code{emacs-standard}.
+
+@item -l
+List the names of all Readline functions.
+
+@item -p
+Display Readline function names and bindings in such a way that they
+can be used as input or in a Readline initialization file.
+
+@item -P
+List current Readline function names and bindings.
+
+@item -v
+Display Readline variable names and values in such a way that they
+can be used as input or in a Readline initialization file.
+
+@item -V
+List current Readline variable names and values.
+
+@item -s
+Display Readline key sequences bound to macros and the strings they output
+in such a way that they can be used as input or in a Readline
+initialization file.
+
+@item -S
+Display Readline key sequences bound to macros and the strings they output.
+
+@item -f @var{filename}
+Read key bindings from @var{filename}.
+
+@item -q @var{function}
+Query about which keys invoke the named @var{function}.
+
+@item -u @var{function}
+Unbind all keys bound to the named @var{function}.
+
+@item -r @var{keyseq}
+Remove any current binding for @var{keyseq}.
+
+@item -x @var{keyseq:shell-command}
+Cause @var{shell-command} to be executed whenever @var{keyseq} is
+entered.
+When @var{shell-command} is executed, the shell sets the
+@code{READLINE_LINE} variable to the contents of the Readline line
+buffer and the @code{READLINE_POINT} and @code{READLINE_MARK} variables
+to the current location of the insertion point and the saved insertion
+point (the @var{mark}), respectively.
+If the executed command changes the value of any of @code{READLINE_LINE},
+@code{READLINE_POINT}, or @code{READLINE_MARK}, those new values will be
+reflected in the editing state.
+
+@item -X
+List all key sequences bound to shell commands and the associated commands
+in a format that can be reused as input.
+@end table
+
+@noindent
+The return status is zero unless an invalid option is supplied or an
+error occurs.
+
+@item builtin
+@btindex builtin
+@example
+builtin [@var{shell-builtin} [@var{args}]]
+@end example
+
+Run a shell builtin, passing it @var{args}, and return its exit status.
+This is useful when defining a shell function with the same
+name as a shell builtin, retaining the functionality of the builtin within
+the function.
+The return status is non-zero if @var{shell-builtin} is not a shell
+builtin command.
+
+@item caller
+@btindex caller
+@example
+caller [@var{expr}]
+@end example
+
+Returns the context of any active subroutine call (a shell function or
+a script executed with the @code{.} or @code{source} builtins).
+
+Without @var{expr}, @code{caller} displays the line number and source
+filename of the current subroutine call.
+If a non-negative integer is supplied as @var{expr}, @code{caller}
+displays the line number, subroutine name, and source file corresponding
+to that position in the current execution call stack. This extra
+information may be used, for example, to print a stack trace. The
+current frame is frame 0.
+
+The return value is 0 unless the shell is not executing a subroutine
+call or @var{expr} does not correspond to a valid position in the
+call stack.
+
+@item command
+@btindex command
+@example
+command [-pVv] @var{command} [@var{arguments} @dots{}]
+@end example
+
+Runs @var{command} with @var{arguments} ignoring any shell function
+named @var{command}.
+Only shell builtin commands or commands found by searching the
+@env{PATH} are executed.
+If there is a shell function named @code{ls}, running @samp{command ls}
+within the function will execute the external command @code{ls}
+instead of calling the function recursively.
+The @option{-p} option means to use a default value for @env{PATH}
+that is guaranteed to find all of the standard utilities.
+The return status in this case is 127 if @var{command} cannot be
+found or an error occurred, and the exit status of @var{command}
+otherwise.
+
+If either the @option{-V} or @option{-v} option is supplied, a
+description of @var{command} is printed. The @option{-v} option
+causes a single word indicating the command or file name used to
+invoke @var{command} to be displayed; the @option{-V} option produces
+a more verbose description. In this case, the return status is
+zero if @var{command} is found, and non-zero if not.
+
+@item declare
+@btindex declare
+@example
+declare [-aAfFgiIlnrtux] [-p] [@var{name}[=@var{value}] @dots{}]
+@end example
+
+Declare variables and give them attributes. If no @var{name}s
+are given, then display the values of variables instead.
+
+The @option{-p} option will display the attributes and values of each
+@var{name}.
+When @option{-p} is used with @var{name} arguments, additional options,
+other than @option{-f} and @option{-F}, are ignored.
+
+When @option{-p} is supplied without @var{name} arguments, @code{declare}
+will display the attributes and values of all variables having the
+attributes specified by the additional options.
+If no other options are supplied with @option{-p}, @code{declare} will
+display the attributes and values of all shell variables. The @option{-f}
+option will restrict the display to shell functions.
+
+The @option{-F} option inhibits the display of function definitions;
+only the function name and attributes are printed.
+If the @code{extdebug} shell option is enabled using @code{shopt}
+(@pxref{The Shopt Builtin}), the source file name and line number where
+each @var{name} is defined are displayed as well.
+@option{-F} implies @option{-f}.
+
+The @option{-g} option forces variables to be created or modified at
+the global scope, even when @code{declare} is executed in a shell function.
+It is ignored in all other cases.
+
+The @option{-I} option causes local variables to inherit the attributes
+(except the @var{nameref} attribute)
+and value of any existing variable with the same
+@var{name} at a surrounding scope.
+If there is no existing variable, the local variable is initially unset.
+
+The following options can be used to restrict output to variables with
+the specified attributes or to give variables attributes:
+
+@table @code
+@item -a
+Each @var{name} is an indexed array variable (@pxref{Arrays}).
+
+@item -A
+Each @var{name} is an associative array variable (@pxref{Arrays}).
+
+@item -f
+Use function names only.
+
+@item -i
+The variable is to be treated as
+an integer; arithmetic evaluation (@pxref{Shell Arithmetic}) is
+performed when the variable is assigned a value.
+
+@item -l
+When the variable is assigned a value, all upper-case characters are
+converted to lower-case.
+The upper-case attribute is disabled.
+
+@item -n
+Give each @var{name} the @var{nameref} attribute, making
+it a name reference to another variable.
+That other variable is defined by the value of @var{name}.
+All references, assignments, and attribute modifications
+to @var{name}, except for those using or changing the
+@option{-n} attribute itself, are performed on the variable referenced by
+@var{name}'s value.
+The nameref attribute cannot be applied to array variables.
+
+@item -r
+Make @var{name}s readonly. These names cannot then be assigned values
+by subsequent assignment statements or unset.
+
+@item -t
+Give each @var{name} the @code{trace} attribute.
+Traced functions inherit the @code{DEBUG} and @code{RETURN} traps from
+the calling shell.
+The trace attribute has no special meaning for variables.
+
+@item -u
+When the variable is assigned a value, all lower-case characters are
+converted to upper-case.
+The lower-case attribute is disabled.
+
+@item -x
+Mark each @var{name} for export to subsequent commands via
+the environment.
+@end table
+
+Using @samp{+} instead of @samp{-} turns off the attribute instead,
+with the exceptions that @samp{+a} and @samp{+A}
+may not be used to destroy array variables and @samp{+r} will not
+remove the readonly attribute.
+When used in a function, @code{declare} makes each @var{name} local,
+as with the @code{local} command, unless the @option{-g} option is used.
+If a variable name is followed by =@var{value}, the value of the variable
+is set to @var{value}.
+
+When using @option{-a} or @option{-A} and the compound assignment syntax to
+create array variables, additional attributes do not take effect until
+subsequent assignments.
+
+The return status is zero unless an invalid option is encountered,
+an attempt is made to define a function using @samp{-f foo=bar},
+an attempt is made to assign a value to a readonly variable,
+an attempt is made to assign a value to an array variable without
+using the compound assignment syntax (@pxref{Arrays}),
+one of the @var{names} is not a valid shell variable name,
+an attempt is made to turn off readonly status for a readonly variable,
+an attempt is made to turn off array status for an array variable,
+or an attempt is made to display a non-existent function with @option{-f}.
+
+@item echo
+@btindex echo
+@example
+echo [-neE] [@var{arg} @dots{}]
+@end example
+
+Output the @var{arg}s, separated by spaces, terminated with a
+newline.
+The return status is 0 unless a write error occurs.
+If @option{-n} is specified, the trailing newline is suppressed.
+If the @option{-e} option is given, interpretation of the following
+backslash-escaped characters is enabled.
+The @option{-E} option disables the interpretation of these escape characters,
+even on systems where they are interpreted by default.
+The @code{xpg_echo} shell option may be used to
+dynamically determine whether or not @code{echo} expands these
+escape characters by default.
+@code{echo} does not interpret @option{--} to mean the end of options.
+
+@code{echo} interprets the following escape sequences:
+@table @code
+@item \a
+alert (bell)
+@item \b
+backspace
+@item \c
+suppress further output
+@item \e
+@itemx \E
+escape
+@item \f
+form feed
+@item \n
+new line
+@item \r
+carriage return
+@item \t
+horizontal tab
+@item \v
+vertical tab
+@item \\
+backslash
+@item \0@var{nnn}
+the eight-bit character whose value is the octal value @var{nnn}
+(zero to three octal digits)
+@item \x@var{HH}
+the eight-bit character whose value is the hexadecimal value @var{HH}
+(one or two hex digits)
+@item \u@var{HHHH}
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+@var{HHHH} (one to four hex digits)
+@item \U@var{HHHHHHHH}
+the Unicode (ISO/IEC 10646) character whose value is the hexadecimal value
+@var{HHHHHHHH} (one to eight hex digits)
+@end table
+
+@item enable
+@btindex enable
+@example
+enable [-a] [-dnps] [-f @var{filename}] [@var{name} @dots{}]
+@end example
+
+Enable and disable builtin shell commands.
+Disabling a builtin allows a disk command which has the same name
+as a shell builtin to be executed without specifying a full pathname,
+even though the shell normally searches for builtins before disk commands.
+If @option{-n} is used, the @var{name}s become disabled. Otherwise
+@var{name}s are enabled. For example, to use the @code{test} binary
+found via @env{$PATH} instead of the shell builtin version, type
+@samp{enable -n test}.
+
+If the @option{-p} option is supplied, or no @var{name} arguments appear,
+a list of shell builtins is printed. With no other arguments, the list
+consists of all enabled shell builtins.
+The @option{-a} option means to list
+each builtin with an indication of whether or not it is enabled.
+
+The @option{-f} option means to load the new builtin command @var{name}
+from shared object @var{filename}, on systems that support dynamic loading.
+The @option{-d} option will delete a builtin loaded with @option{-f}.
+
+If there are no options, a list of the shell builtins is displayed.
+The @option{-s} option restricts @code{enable} to the @sc{posix} special
+builtins. If @option{-s} is used with @option{-f}, the new builtin becomes
+a special builtin (@pxref{Special Builtins}).
+
+The return status is zero unless a @var{name} is not a shell builtin
+or there is an error loading a new builtin from a shared object.
+
+@item help
+@btindex help
+@example
+help [-dms] [@var{pattern}]
+@end example
+
+Display helpful information about builtin commands.
+If @var{pattern} is specified, @code{help} gives detailed help
+on all commands matching @var{pattern}, otherwise a list of
+the builtins is printed.
+
+Options, if supplied, have the following meanings:
+
+@table @code
+@item -d
+Display a short description of each @var{pattern}
+@item -m
+Display the description of each @var{pattern} in a manpage-like format
+@item -s
+Display only a short usage synopsis for each @var{pattern}
+@end table
+
+The return status is zero unless no command matches @var{pattern}.
+
+@item let
+@btindex let
+@example
+let @var{expression} [@var{expression} @dots{}]
+@end example
+
+The @code{let} builtin allows arithmetic to be performed on shell
+variables. Each @var{expression} is evaluated according to the
+rules given below in @ref{Shell Arithmetic}. If the
+last @var{expression} evaluates to 0, @code{let} returns 1;
+otherwise 0 is returned.
+
+@item local
+@btindex local
+@example
+local [@var{option}] @var{name}[=@var{value}] @dots{}
+@end example
+
+For each argument, a local variable named @var{name} is created,
+and assigned @var{value}.
+The @var{option} can be any of the options accepted by @code{declare}.
+@code{local} can only be used within a function; it makes the variable
+@var{name} have a visible scope restricted to that function and its
+children.
+If @var{name} is @samp{-}, the set of shell options is made local to the
+function in which @code{local} is invoked: shell options changed using
+the @code{set} builtin inside the function are restored to their original
+values when the function returns.
+The restore is effected as if a series of @code{set} commands were executed
+to restore the values that were in place before the function.
+The return status is zero unless @code{local} is used outside
+a function, an invalid @var{name} is supplied, or @var{name} is a
+readonly variable.
+
+@item logout
+@btindex logout
+@example
+logout [@var{n}]
+@end example
+
+Exit a login shell, returning a status of @var{n} to the shell's
+parent.
+
+@item mapfile
+@btindex mapfile
+@example
+mapfile [-d @var{delim}] [-n @var{count}] [-O @var{origin}] [-s @var{count}]
+ [-t] [-u @var{fd}] [-C @var{callback}] [-c @var{quantum}] [@var{array}]
+@end example
+
+Read lines from the standard input into the indexed array variable @var{array},
+or from file descriptor @var{fd}
+if the @option{-u} option is supplied.
+The variable @code{MAPFILE} is the default @var{array}.
+Options, if supplied, have the following meanings:
+
+@table @code
+
+@item -d
+The first character of @var{delim} is used to terminate each input line,
+rather than newline.
+If @var{delim} is the empty string, @code{mapfile} will terminate a line
+when it reads a NUL character.
+@item -n
+Copy at most @var{count} lines. If @var{count} is 0, all lines are copied.
+@item -O
+Begin assigning to @var{array} at index @var{origin}.
+The default index is 0.
+@item -s
+Discard the first @var{count} lines read.
+@item -t
+Remove a trailing @var{delim} (default newline) from each line read.
+@item -u
+Read lines from file descriptor @var{fd} instead of the standard input.
+@item -C
+Evaluate @var{callback} each time @var{quantum} lines are read.
+The @option{-c} option specifies @var{quantum}.
+@item -c
+Specify the number of lines read between each call to @var{callback}.
+@end table
+
+If @option{-C} is specified without @option{-c},
+the default quantum is 5000.
+When @var{callback} is evaluated, it is supplied the index of the next
+array element to be assigned and the line to be assigned to that element
+as additional arguments.
+@var{callback} is evaluated after the line is read but before the
+array element is assigned.
+
+If not supplied with an explicit origin, @code{mapfile} will clear @var{array}
+before assigning to it.
+
+@code{mapfile} returns successfully unless an invalid option or option
+argument is supplied, @var{array} is invalid or unassignable, or @var{array}
+is not an indexed array.
+
+@item printf
+@btindex printf
+@example
+printf [-v @var{var}] @var{format} [@var{arguments}]
+@end example
+
+Write the formatted @var{arguments} to the standard output under the
+control of the @var{format}.
+The @option{-v} option causes the output to be assigned to the variable
+@var{var} rather than being printed to the standard output.
+
+The @var{format} is a character string which contains three types of objects:
+plain characters, which are simply copied to standard output, character
+escape sequences, which are converted and copied to the standard output, and
+format specifications, each of which causes printing of the next successive
+@var{argument}.
+In addition to the standard @code{printf(1)} formats, @code{printf}
+interprets the following extensions:
+
+@table @code
+@item %b
+Causes @code{printf} to expand backslash escape sequences in the
+corresponding @var{argument} in the same way as @code{echo -e}
+(@pxref{Bash Builtins}).
+@item %q
+Causes @code{printf} to output the
+corresponding @var{argument} in a format that can be reused as shell input.
+@item %(@var{datefmt})T
+Causes @code{printf} to output the date-time string resulting from using
+@var{datefmt} as a format string for @code{strftime}(3).
+The corresponding @var{argument} is an integer representing the number of
+seconds since the epoch.
+Two special argument values may be used: -1 represents the current
+time, and -2 represents the time the shell was invoked.
+If no argument is specified, conversion behaves as if -1 had been given.
+This is an exception to the usual @code{printf} behavior.
+@end table
+
+@noindent
+The %b, %q, and %T directives all use the field width and precision
+arguments from the format specification and write that many bytes from
+(or use that wide a field for) the expanded argument, which usually
+contains more characters than the original.
+
+Arguments to non-string format specifiers are treated as C language constants,
+except that a leading plus or minus sign is allowed, and if the leading
+character is a single or double quote, the value is the ASCII value of
+the following character.
+
+The @var{format} is reused as necessary to consume all of the @var{arguments}.
+If the @var{format} requires more @var{arguments} than are supplied, the
+extra format specifications behave as if a zero value or null string, as
+appropriate, had been supplied. The return value is zero on success,
+non-zero on failure.
+
+@item read
+@btindex read
+@example
+read [-ers] [-a @var{aname}] [-d @var{delim}] [-i @var{text}] [-n @var{nchars}]
+ [-N @var{nchars}] [-p @var{prompt}] [-t @var{timeout}] [-u @var{fd}] [@var{name} @dots{}]
+@end example
+
+One line is read from the standard input, or from the file descriptor
+@var{fd} supplied as an argument to the @option{-u} option,
+split into words as described above in @ref{Word Splitting},
+and the first word
+is assigned to the first @var{name}, the second word to the second @var{name},
+and so on.
+If there are more words than names,
+the remaining words and their intervening delimiters are assigned
+to the last @var{name}.
+If there are fewer words read from the input stream than names,
+the remaining names are assigned empty values.
+The characters in the value of the @env{IFS} variable
+are used to split the line into words using the same rules the shell
+uses for expansion (described above in @ref{Word Splitting}).
+The backslash character @samp{\} may be used to remove any special
+meaning for the next character read and for line continuation.
+
+Options, if supplied, have the following meanings:
+
+@table @code
+@item -a @var{aname}
+The words are assigned to sequential indices of the array variable
+@var{aname}, starting at 0.
+All elements are removed from @var{aname} before the assignment.
+Other @var{name} arguments are ignored.
+
+@item -d @var{delim}
+The first character of @var{delim} is used to terminate the input line,
+rather than newline.
+If @var{delim} is the empty string, @code{read} will terminate a line
+when it reads a NUL character.
+
+@item -e
+Readline (@pxref{Command Line Editing}) is used to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses Readline's default filename completion.
+
+@item -i @var{text}
+If Readline is being used to read the line, @var{text} is placed into
+the editing buffer before editing begins.
+
+@item -n @var{nchars}
+@code{read} returns after reading @var{nchars} characters rather than
+waiting for a complete line of input, but honors a delimiter if fewer
+than @var{nchars} characters are read before the delimiter.
+
+@item -N @var{nchars}
+@code{read} returns after reading exactly @var{nchars} characters rather
+than waiting for a complete line of input, unless EOF is encountered or
+@code{read} times out.
+Delimiter characters encountered in the input are
+not treated specially and do not cause @code{read} to return until
+@var{nchars} characters are read.
+The result is not split on the characters in @code{IFS}; the intent is
+that the variable is assigned exactly the characters read
+(with the exception of backslash; see the @option{-r} option below).
+
+@item -p @var{prompt}
+Display @var{prompt}, without a trailing newline, before attempting
+to read any input.
+The prompt is displayed only if input is coming from a terminal.
+
+@item -r
+If this option is given, backslash does not act as an escape character.
+The backslash is considered to be part of the line.
+In particular, a backslash-newline pair may not then be used as a line
+continuation.
+
+@item -s
+Silent mode. If input is coming from a terminal, characters are
+not echoed.
+
+@item -t @var{timeout}
+Cause @code{read} to time out and return failure if a complete line of
+input (or a specified number of characters)
+is not read within @var{timeout} seconds.
+@var{timeout} may be a decimal number with a fractional portion following
+the decimal point.
+This option is only effective if @code{read} is reading input from a
+terminal, pipe, or other special file; it has no effect when reading
+from regular files.
+If @code{read} times out, @code{read} saves any partial input read into
+the specified variable @var{name}.
+If @var{timeout} is 0, @code{read} returns immediately, without trying to
+read any data. The exit status is 0 if input is available on
+the specified file descriptor, non-zero otherwise.
+The exit status is greater than 128 if the timeout is exceeded.
+
+@item -u @var{fd}
+Read input from file descriptor @var{fd}.
+@end table
+
+If no @var{name}s are supplied, the line read,
+without the ending delimiter but otherwise unmodified,
+is assigned to the
+variable @env{REPLY}.
+The exit status is zero, unless end-of-file is encountered, @code{read}
+times out (in which case the status is greater than 128),
+a variable assignment error (such as assigning to a readonly variable) occurs,
+or an invalid file descriptor is supplied as the argument to @option{-u}.
+
+@item readarray
+@btindex readarray
+@example
+readarray [-d @var{delim}] [-n @var{count}] [-O @var{origin}] [-s @var{count}]
+ [-t] [-u @var{fd}] [-C @var{callback}] [-c @var{quantum}] [@var{array}]
+@end example
+
+Read lines from the standard input into the indexed array variable @var{array},
+or from file descriptor @var{fd}
+if the @option{-u} option is supplied.
+
+A synonym for @code{mapfile}.
+
+@item source
+@btindex source
+@example
+source @var{filename}
+@end example
+
+A synonym for @code{.} (@pxref{Bourne Shell Builtins}).
+
+@item type
+@btindex type
+@example
+type [-afptP] [@var{name} @dots{}]
+@end example
+
+For each @var{name}, indicate how it would be interpreted if used as a
+command name.
+
+If the @option{-t} option is used, @code{type} prints a single word
+which is one of @samp{alias}, @samp{function}, @samp{builtin},
+@samp{file} or @samp{keyword},
+if @var{name} is an alias, shell function, shell builtin,
+disk file, or shell reserved word, respectively.
+If the @var{name} is not found, then nothing is printed, and
+@code{type} returns a failure status.
+
+If the @option{-p} option is used, @code{type} either returns the name
+of the disk file that would be executed, or nothing if @option{-t}
+would not return @samp{file}.
+
+The @option{-P} option forces a path search for each @var{name}, even if
+@option{-t} would not return @samp{file}.
+
+If a command is hashed, @option{-p} and @option{-P} print the hashed value,
+which is not necessarily the file that appears first in @code{$PATH}.
+
+If the @option{-a} option is used, @code{type} returns all of the places
+that contain an executable named @var{file}.
+This includes aliases and functions, if and only if the @option{-p} option
+is not also used.
+
+If the @option{-f} option is used, @code{type} does not attempt to find
+shell functions, as with the @code{command} builtin.
+
+The return status is zero if all of the @var{names} are found, non-zero
+if any are not found.
+
+@item typeset
+@btindex typeset
+@example
+typeset [-afFgrxilnrtux] [-p] [@var{name}[=@var{value}] @dots{}]
+@end example
+
+The @code{typeset} command is supplied for compatibility with the Korn
+shell.
+It is a synonym for the @code{declare} builtin command.
+
+@item ulimit
+@btindex ulimit
+@example
+ulimit [-HS] -a
+ulimit [-HS] [-bcdefiklmnpqrstuvxPRT] [@var{limit}]
+@end example
+
+@code{ulimit} provides control over the resources available to processes
+started by the shell, on systems that allow such control. If an
+option is given, it is interpreted as follows:
+
+@table @code
+@item -S
+Change and report the soft limit associated with a resource.
+
+@item -H
+Change and report the hard limit associated with a resource.
+
+@item -a
+All current limits are reported; no limits are set.
+
+@item -b
+The maximum socket buffer size.
+
+@item -c
+The maximum size of core files created.
+
+@item -d
+The maximum size of a process's data segment.
+
+@item -e
+The maximum scheduling priority ("nice").
+
+@item -f
+The maximum size of files written by the shell and its children.
+
+@item -i
+The maximum number of pending signals.
+
+@item -k
+The maximum number of kqueues that may be allocated.
+
+@item -l
+The maximum size that may be locked into memory.
+
+@item -m
+The maximum resident set size (many systems do not honor this limit).
+
+@item -n
+The maximum number of open file descriptors (most systems do not
+allow this value to be set).
+
+@item -p
+The pipe buffer size.
+
+@item -q
+The maximum number of bytes in @sc{posix} message queues.
+
+@item -r
+The maximum real-time scheduling priority.
+
+@item -s
+The maximum stack size.
+
+@item -t
+The maximum amount of cpu time in seconds.
+
+@item -u
+The maximum number of processes available to a single user.
+
+@item -v
+The maximum amount of virtual memory available to the shell, and, on
+some systems, to its children.
+
+@item -x
+The maximum number of file locks.
+
+@item -P
+The maximum number of pseudoterminals.
+
+@item -R
+The maximum time a real-time process can run before blocking, in microseconds.
+
+@item -T
+The maximum number of threads.
+@end table
+
+If @var{limit} is given, and the @option{-a} option is not used,
+@var{limit} is the new value of the specified resource.
+The special @var{limit} values @code{hard}, @code{soft}, and
+@code{unlimited} stand for the current hard limit, the current soft limit,
+and no limit, respectively.
+A hard limit cannot be increased by a non-root user once it is set;
+a soft limit may be increased up to the value of the hard limit.
+Otherwise, the current value of the soft limit for the specified resource
+is printed, unless the @option{-H} option is supplied.
+When more than one
+resource is specified, the limit name and unit, if appropriate,
+are printed before the value.
+When setting new limits, if neither @option{-H} nor @option{-S} is supplied,
+both the hard and soft limits are set.
+If no option is given, then @option{-f} is assumed. Values are in 1024-byte
+increments, except for
+@option{-t}, which is in seconds;
+@option{-R}, which is in microseconds;
+@option{-p}, which is in units of 512-byte blocks;
+@option{-P},
+@option{-T},
+@option{-b},
+@option{-k},
+@option{-n} and @option{-u}, which are unscaled values;
+and, when in @sc{posix} Mode (@pxref{Bash POSIX Mode}),
+@option{-c} and @option{-f}, which are in 512-byte increments.
+
+The return status is zero unless an invalid option or argument is supplied,
+or an error occurs while setting a new limit.
+
+@item unalias
+@btindex unalias
+@example
+unalias [-a] [@var{name} @dots{} ]
+@end example
+
+Remove each @var{name} from the list of aliases. If @option{-a} is
+supplied, all aliases are removed.
+Aliases are described in @ref{Aliases}.
+@end table
+
+@node Modifying Shell Behavior
+@section Modifying Shell Behavior
+
+@menu
+* The Set Builtin:: Change the values of shell attributes and
+ positional parameters.
+* The Shopt Builtin:: Modify shell optional behavior.
+@end menu
+
+@node The Set Builtin
+@subsection The Set Builtin
+
+This builtin is so complicated that it deserves its own section. @code{set}
+allows you to change the values of shell options and set the positional
+parameters, or to display the names and values of shell variables.
+
+@table @code
+@item set
+@btindex set
+@example
+set [--abefhkmnptuvxBCEHPT] [-o @var{option-name}] [@var{argument} @dots{}]
+set [+abefhkmnptuvxBCEHPT] [+o @var{option-name}] [@var{argument} @dots{}]
+@end example
+
+If no options or arguments are supplied, @code{set} displays the names
+and values of all shell variables and functions, sorted according to the
+current locale, in a format that may be reused as input
+for setting or resetting the currently-set variables.
+Read-only variables cannot be reset.
+In @sc{posix} mode, only shell variables are listed.
+
+When options are supplied, they set or unset shell attributes.
+Options, if specified, have the following meanings:
+
+@table @code
+@item -a
+Each variable or function that is created or modified is given the
+export attribute and marked for export to the environment of
+subsequent commands.
+
+@item -b
+Cause the status of terminated background jobs to be reported
+immediately, rather than before printing the next primary prompt.
+
+@item -e
+Exit immediately if
+a pipeline (@pxref{Pipelines}), which may consist of a single simple command
+(@pxref{Simple Commands}),
+a list (@pxref{Lists}),
+or a compound command (@pxref{Compound Commands})
+returns a non-zero status.
+The shell does not exit if the command that fails is part of the
+command list immediately following a @code{while} or @code{until} keyword,
+part of the test in an @code{if} statement,
+part of any command executed in a @code{&&} or @code{||} list except
+the command following the final @code{&&} or @code{||},
+any command in a pipeline but the last,
+or if the command's return status is being inverted with @code{!}.
+If a compound command other than a subshell
+returns a non-zero status because a command failed
+while @option{-e} was being ignored, the shell does not exit.
+A trap on @code{ERR}, if set, is executed before the shell exits.
+
+This option applies to the shell environment and each subshell environment
+separately (@pxref{Command Execution Environment}), and may cause
+subshells to exit before executing all the commands in the subshell.
+
+If a compound command or shell function executes in a context where
+@option{-e} is being ignored,
+none of the commands executed within the compound command or function body
+will be affected by the @option{-e} setting, even if @option{-e} is set
+and a command returns a failure status.
+If a compound command or shell function sets @option{-e} while executing in
+a context where @option{-e} is ignored, that setting will not have any
+effect until the compound command or the command containing the function
+call completes.
+
+@item -f
+Disable filename expansion (globbing).
+
+@item -h
+Locate and remember (hash) commands as they are looked up for execution.
+This option is enabled by default.
+
+@item -k
+All arguments in the form of assignment statements are placed
+in the environment for a command, not just those that precede
+the command name.
+
+@item -m
+Job control is enabled (@pxref{Job Control}).
+All processes run in a separate process group.
+When a background job completes, the shell prints a line
+containing its exit status.
+
+@item -n
+Read commands but do not execute them.
+This may be used to check a script for syntax errors.
+This option is ignored by interactive shells.
+
+@item -o @var{option-name}
+
+Set the option corresponding to @var{option-name}:
+
+@table @code
+@item allexport
+Same as @code{-a}.
+
+@item braceexpand
+Same as @code{-B}.
+
+@item emacs
+Use an @code{emacs}-style line editing interface (@pxref{Command Line Editing}).
+This also affects the editing interface used for @code{read -e}.
+
+@item errexit
+Same as @code{-e}.
+
+@item errtrace
+Same as @code{-E}.
+
+@item functrace
+Same as @code{-T}.
+
+@item hashall
+Same as @code{-h}.
+
+@item histexpand
+Same as @code{-H}.
+
+@item history
+Enable command history, as described in @ref{Bash History Facilities}.
+This option is on by default in interactive shells.
+
+@item ignoreeof
+An interactive shell will not exit upon reading EOF.
+
+@item keyword
+Same as @code{-k}.
+
+@item monitor
+Same as @code{-m}.
+
+@item noclobber
+Same as @code{-C}.
+
+@item noexec
+Same as @code{-n}.
+
+@item noglob
+Same as @code{-f}.
+
+@item nolog
+Currently ignored.
+
+@item notify
+Same as @code{-b}.
+
+@item nounset
+Same as @code{-u}.
+
+@item onecmd
+Same as @code{-t}.
+
+@item physical
+Same as @code{-P}.
+
+@item pipefail
+If set, the return value of a pipeline is the value of the last
+(rightmost) command to exit with a non-zero status, or zero if all
+commands in the pipeline exit successfully.
+This option is disabled by default.
+
+@item posix
+Change the behavior of Bash where the default operation differs
+from the @sc{posix} standard to match the standard
+(@pxref{Bash POSIX Mode}).
+This is intended to make Bash behave as a strict superset of that
+standard.
+
+@item privileged
+Same as @code{-p}.
+
+@item verbose
+Same as @code{-v}.
+
+@item vi
+Use a @code{vi}-style line editing interface.
+This also affects the editing interface used for @code{read -e}.
+
+@item xtrace
+Same as @code{-x}.
+@end table
+
+@item -p
+Turn on privileged mode.
+In this mode, the @env{$BASH_ENV} and @env{$ENV} files are not
+processed, shell functions are not inherited from the environment,
+and the @env{SHELLOPTS}, @env{BASHOPTS}, @env{CDPATH} and @env{GLOBIGNORE}
+variables, if they appear in the environment, are ignored.
+If the shell is started with the effective user (group) id not equal to the
+real user (group) id, and the @option{-p} option is not supplied, these actions
+are taken and the effective user id is set to the real user id.
+If the @option{-p} option is supplied at startup, the effective user id is
+not reset.
+Turning this option off causes the effective user
+and group ids to be set to the real user and group ids.
+
+@item -t
+Exit after reading and executing one command.
+
+@item -u
+Treat unset variables and parameters other than the special parameters
+@samp{@@} or @samp{*} as an error when performing parameter expansion.
+An error message will be written to the standard error, and a non-interactive
+shell will exit.
+
+@item -v
+Print shell input lines as they are read.
+
+@item -x
+Print a trace of simple commands, @code{for} commands, @code{case}
+commands, @code{select} commands, and arithmetic @code{for} commands
+and their arguments or associated word lists after they are
+expanded and before they are executed. The value of the @env{PS4}
+variable is expanded and the resultant value is printed before
+the command and its expanded arguments.
+
+@item -B
+The shell will perform brace expansion (@pxref{Brace Expansion}).
+This option is on by default.
+
+@item -C
+Prevent output redirection using @samp{>}, @samp{>&}, and @samp{<>}
+from overwriting existing files.
+
+@item -E
+If set, any trap on @code{ERR} is inherited by shell functions, command
+substitutions, and commands executed in a subshell environment.
+The @code{ERR} trap is normally not inherited in such cases.
+
+@item -H
+Enable @samp{!} style history substitution (@pxref{History Interaction}).
+This option is on by default for interactive shells.
+
+@item -P
+If set, do not resolve symbolic links when performing commands such as
+@code{cd} which change the current directory. The physical directory
+is used instead. By default, Bash follows
+the logical chain of directories when performing commands
+which change the current directory.
+
+For example, if @file{/usr/sys} is a symbolic link to @file{/usr/local/sys}
+then:
+@example
+$ cd /usr/sys; echo $PWD
+/usr/sys
+$ cd ..; pwd
+/usr
+@end example
+
+@noindent
+If @code{set -P} is on, then:
+@example
+$ cd /usr/sys; echo $PWD
+/usr/local/sys
+$ cd ..; pwd
+/usr/local
+@end example
+
+@item -T
+If set, any trap on @code{DEBUG} and @code{RETURN} are inherited by
+shell functions, command substitutions, and commands executed
+in a subshell environment.
+The @code{DEBUG} and @code{RETURN} traps are normally not inherited
+in such cases.
+
+@item --
+If no arguments follow this option, then the positional parameters are
+unset. Otherwise, the positional parameters are set to the
+@var{arguments}, even if some of them begin with a @samp{-}.
+
+@item -
+Signal the end of options, cause all remaining @var{arguments}
+to be assigned to the positional parameters. The @option{-x}
+and @option{-v} options are turned off.
+If there are no arguments, the positional parameters remain unchanged.
+@end table
+
+Using @samp{+} rather than @samp{-} causes these options to be
+turned off. The options can also be used upon invocation of the
+shell. The current set of options may be found in @code{$-}.
+
+The remaining N @var{arguments} are positional parameters and are
+assigned, in order, to @code{$1}, @code{$2}, @dots{} @code{$N}.
+The special parameter @code{#} is set to N.
+
+The return status is always zero unless an invalid option is supplied.
+@end table
+
+@node The Shopt Builtin
+@subsection The Shopt Builtin
+
+This builtin allows you to change additional shell optional behavior.
+
+@table @code
+
+@item shopt
+@btindex shopt
+@example
+shopt [-pqsu] [-o] [@var{optname} @dots{}]
+@end example
+
+Toggle the values of settings controlling optional shell behavior.
+The settings can be either those listed below, or, if the
+@option{-o} option is used, those available with the @option{-o}
+option to the @code{set} builtin command (@pxref{The Set Builtin}).
+With no options, or with the @option{-p} option, a list of all settable
+options is displayed, with an indication of whether or not each is set;
+if @var{optnames} are supplied, the output is restricted to those options.
+The @option{-p} option causes output to be displayed in a form that
+may be reused as input.
+Other options have the following meanings:
+
+@table @code
+@item -s
+Enable (set) each @var{optname}.
+
+@item -u
+Disable (unset) each @var{optname}.
+
+@item -q
+Suppresses normal output; the return status
+indicates whether the @var{optname} is set or unset.
+If multiple @var{optname} arguments are given with @option{-q},
+the return status is zero if all @var{optnames} are enabled;
+non-zero otherwise.
+
+@item -o
+Restricts the values of
+@var{optname} to be those defined for the @option{-o} option to the
+@code{set} builtin (@pxref{The Set Builtin}).
+@end table
+
+If either @option{-s} or @option{-u}
+is used with no @var{optname} arguments, @code{shopt} shows only
+those options which are set or unset, respectively.
+
+Unless otherwise noted, the @code{shopt} options are disabled (off)
+by default.
+
+The return status when listing options is zero if all @var{optnames}
+are enabled, non-zero otherwise. When setting or unsetting options,
+the return status is zero unless an @var{optname} is not a valid shell
+option.
+
+The list of @code{shopt} options is:
+@table @code
+
+@item assoc_expand_once
+If set, the shell suppresses multiple evaluation of associative array
+subscripts during arithmetic expression evaluation, while executing
+builtins that can perform variable assignments,
+and while executing builtins that perform array dereferencing.
+
+@item autocd
+If set, a command name that is the name of a directory is executed as if
+it were the argument to the @code{cd} command.
+This option is only used by interactive shells.
+
+@item cdable_vars
+If this is set, an argument to the @code{cd} builtin command that
+is not a directory is assumed to be the name of a variable whose
+value is the directory to change to.
+
+@item cdspell
+If set, minor errors in the spelling of a directory component in a
+@code{cd} command will be corrected.
+The errors checked for are transposed characters,
+a missing character, and a character too many.
+If a correction is found, the corrected path is printed,
+and the command proceeds.
+This option is only used by interactive shells.
+
+@item checkhash
+If this is set, Bash checks that a command found in the hash
+table exists before trying to execute it. If a hashed command no
+longer exists, a normal path search is performed.
+
+@item checkjobs
+If set, Bash lists the status of any stopped and running jobs before
+exiting an interactive shell. If any jobs are running, this causes
+the exit to be deferred until a second exit is attempted without an
+intervening command (@pxref{Job Control}).
+The shell always postpones exiting if any jobs are stopped.
+
+@item checkwinsize
+If set, Bash checks the window size after each external (non-builtin)
+command and, if necessary, updates the values of
+@env{LINES} and @env{COLUMNS}.
+This option is enabled by default.
+
+@item cmdhist
+If set, Bash
+attempts to save all lines of a multiple-line
+command in the same history entry. This allows
+easy re-editing of multi-line commands.
+This option is enabled by default, but only has an effect if command
+history is enabled (@pxref{Bash History Facilities}).
+
+@item compat31
+@itemx compat32
+@itemx compat40
+@itemx compat41
+@itemx compat42
+@itemx compat43
+@itemx compat44
+These control aspects of the shell's compatibility mode
+(@pxref{Shell Compatibility Mode}).
+
+@item complete_fullquote
+If set, Bash
+quotes all shell metacharacters in filenames and directory names when
+performing completion.
+If not set, Bash
+removes metacharacters such as the dollar sign from the set of
+characters that will be quoted in completed filenames
+when these metacharacters appear in shell variable references in words to be
+completed.
+This means that dollar signs in variable names that expand to directories
+will not be quoted;
+however, any dollar signs appearing in filenames will not be quoted, either.
+This is active only when bash is using backslashes to quote completed
+filenames.
+This variable is set by default, which is the default Bash behavior in
+versions through 4.2.
+
+@item direxpand
+If set, Bash
+replaces directory names with the results of word expansion when performing
+filename completion. This changes the contents of the readline editing
+buffer.
+If not set, Bash attempts to preserve what the user typed.
+
+@item dirspell
+If set, Bash
+attempts spelling correction on directory names during word completion
+if the directory name initially supplied does not exist.
+
+@item dotglob
+If set, Bash includes filenames beginning with a `.' in
+the results of filename expansion.
+The filenames @samp{.} and @samp{..} must always be matched explicitly,
+even if @code{dotglob} is set.
+
+@item execfail
+If this is set, a non-interactive shell will not exit if
+it cannot execute the file specified as an argument to the @code{exec}
+builtin command. An interactive shell does not exit if @code{exec}
+fails.
+
+@item expand_aliases
+If set, aliases are expanded as described below under Aliases,
+@ref{Aliases}.
+This option is enabled by default for interactive shells.
+
+@item extdebug
+If set at shell invocation,
+or in a shell startup file,
+arrange to execute the debugger profile
+before the shell starts, identical to the @option{--debugger} option.
+If set after invocation, behavior intended for use by debuggers is enabled:
+
+@enumerate
+@item
+The @option{-F} option to the @code{declare} builtin (@pxref{Bash Builtins})
+displays the source file name and line number corresponding to each function
+name supplied as an argument.
+
+@item
+If the command run by the @code{DEBUG} trap returns a non-zero value, the
+next command is skipped and not executed.
+
+@item
+If the command run by the @code{DEBUG} trap returns a value of 2, and the
+shell is executing in a subroutine (a shell function or a shell script
+executed by the @code{.} or @code{source} builtins), the shell simulates
+a call to @code{return}.
+
+@item
+@code{BASH_ARGC} and @code{BASH_ARGV} are updated as described in their
+descriptions (@pxref{Bash Variables}).
+
+@item
+Function tracing is enabled: command substitution, shell functions, and
+subshells invoked with @code{( @var{command} )} inherit the
+@code{DEBUG} and @code{RETURN} traps.
+
+@item
+Error tracing is enabled: command substitution, shell functions, and
+subshells invoked with @code{( @var{command} )} inherit the
+@code{ERR} trap.
+@end enumerate
+
+@item extglob
+If set, the extended pattern matching features described above
+(@pxref{Pattern Matching}) are enabled.
+
+@item extquote
+If set, @code{$'@var{string}'} and @code{$"@var{string}"} quoting is
+performed within @code{$@{@var{parameter}@}} expansions
+enclosed in double quotes. This option is enabled by default.
+
+@item failglob
+If set, patterns which fail to match filenames during filename expansion
+result in an expansion error.
+
+@item force_fignore
+If set, the suffixes specified by the @env{FIGNORE} shell variable
+cause words to be ignored when performing word completion even if
+the ignored words are the only possible completions.
+@xref{Bash Variables}, for a description of @env{FIGNORE}.
+This option is enabled by default.
+
+@item globasciiranges
+If set, range expressions used in pattern matching bracket expressions
+(@pxref{Pattern Matching})
+behave as if in the traditional C locale when performing
+comparisons. That is, the current locale's collating sequence
+is not taken into account, so
+@samp{b} will not collate between @samp{A} and @samp{B},
+and upper-case and lower-case ASCII characters will collate together.
+
+@item globstar
+If set, the pattern @samp{**} used in a filename expansion context will
+match all files and zero or more directories and subdirectories.
+If the pattern is followed by a @samp{/}, only directories and
+subdirectories match.
+
+@item gnu_errfmt
+If set, shell error messages are written in the standard @sc{gnu} error
+message format.
+
+@item histappend
+If set, the history list is appended to the file named by the value
+of the @env{HISTFILE}
+variable when the shell exits, rather than overwriting the file.
+
+@item histreedit
+If set, and Readline
+is being used, a user is given the opportunity to re-edit a
+failed history substitution.
+
+@item histverify
+If set, and Readline
+is being used, the results of history substitution are not immediately
+passed to the shell parser. Instead, the resulting line is loaded into
+the Readline editing buffer, allowing further modification.
+
+@item hostcomplete
+If set, and Readline is being used, Bash will attempt to perform
+hostname completion when a word containing a @samp{@@} is being
+completed (@pxref{Commands For Completion}). This option is enabled
+by default.
+
+@item huponexit
+If set, Bash will send @code{SIGHUP} to all jobs when an interactive
+login shell exits (@pxref{Signals}).
+
+@item inherit_errexit
+If set, command substitution inherits the value of the @code{errexit} option,
+instead of unsetting it in the subshell environment.
+This option is enabled when @sc{posix} mode is enabled.
+
+@item interactive_comments
+Allow a word beginning with @samp{#}
+to cause that word and all remaining characters on that
+line to be ignored in an interactive shell.
+This option is enabled by default.
+
+@item lastpipe
+If set, and job control is not active, the shell runs the last command of
+a pipeline not executed in the background in the current shell environment.
+
+@item lithist
+If enabled, and the @code{cmdhist}
+option is enabled, multi-line commands are saved to the history with
+embedded newlines rather than using semicolon separators where possible.
+
+@item localvar_inherit
+If set, local variables inherit the value and attributes of a variable of
+the same name that exists at a previous scope before any new value is
+assigned. The @var{nameref} attribute is not inherited.
+
+@item localvar_unset
+If set, calling @code{unset} on local variables in previous function scopes
+marks them so subsequent lookups find them unset until that function
+returns. This is identical to the behavior of unsetting local variables
+at the current function scope.
+
+@item login_shell
+The shell sets this option if it is started as a login shell
+(@pxref{Invoking Bash}).
+The value may not be changed.
+
+@item mailwarn
+If set, and a file that Bash is checking for mail has been
+accessed since the last time it was checked, the message
+@code{"The mail in @var{mailfile} has been read"} is displayed.
+
+@item no_empty_cmd_completion
+If set, and Readline is being used, Bash will not attempt to search
+the @env{PATH} for possible completions when completion is attempted
+on an empty line.
+
+@item nocaseglob
+If set, Bash matches filenames in a case-insensitive fashion when
+performing filename expansion.
+
+@item nocasematch
+If set, Bash matches patterns in a case-insensitive fashion when
+performing matching while executing @code{case} or @code{[[}
+conditional commands,
+when performing pattern substitution word expansions,
+or when filtering possible completions as part of programmable completion.
+
+@item nullglob
+If set, Bash allows filename patterns which match no
+files to expand to a null string, rather than themselves.
+
+@item progcomp
+If set, the programmable completion facilities
+(@pxref{Programmable Completion}) are enabled.
+This option is enabled by default.
+
+@item progcomp_alias
+If set, and programmable completion is enabled, Bash treats a command
+name that doesn't have any completions as a possible alias and attempts
+alias expansion. If it has an alias, Bash attempts programmable
+completion using the command word resulting from the expanded alias.
+
+@item promptvars
+If set, prompt strings undergo
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal after being expanded
+as described below (@pxref{Controlling the Prompt}).
+This option is enabled by default.
+
+@item restricted_shell
+The shell sets this option if it is started in restricted mode
+(@pxref{The Restricted Shell}).
+The value may not be changed.
+This is not reset when the startup files are executed, allowing
+the startup files to discover whether or not a shell is restricted.
+
+@item shift_verbose
+If this is set, the @code{shift}
+builtin prints an error message when the shift count exceeds the
+number of positional parameters.
+
+@item sourcepath
+If set, the @code{source} builtin uses the value of @env{PATH}
+to find the directory containing the file supplied as an argument.
+This option is enabled by default.
+
+@item xpg_echo
+If set, the @code{echo} builtin expands backslash-escape sequences
+by default.
+
+@end table
+@end table
+
+@node Special Builtins
+@section Special Builtins
+@cindex special builtin
+
+For historical reasons, the @sc{posix} standard has classified
+several builtin commands as @emph{special}.
+When Bash is executing in @sc{posix} mode, the special builtins
+differ from other builtin commands in three respects:
+
+@enumerate
+@item
+Special builtins are found before shell functions during command lookup.
+
+@item
+If a special builtin returns an error status, a non-interactive shell exits.
+
+@item
+Assignment statements preceding the command stay in effect in the shell
+environment after the command completes.
+@end enumerate
+
+When Bash is not executing in @sc{posix} mode, these builtins behave no
+differently than the rest of the Bash builtin commands.
+The Bash @sc{posix} mode is described in @ref{Bash POSIX Mode}.
+
+These are the @sc{posix} special builtins:
+@example
+@w{break : . continue eval exec exit export readonly return set}
+@w{shift trap unset}
+@end example
+
+@node Shell Variables
+@chapter Shell Variables
+
+@menu
+* Bourne Shell Variables:: Variables which Bash uses in the same way
+ as the Bourne Shell.
+* Bash Variables:: List of variables that exist in Bash.
+@end menu
+
+This chapter describes the shell variables that Bash uses.
+Bash automatically assigns default values to a number of variables.
+
+@node Bourne Shell Variables
+@section Bourne Shell Variables
+
+Bash uses certain shell variables in the same way as the Bourne shell.
+In some cases, Bash assigns a default value to the variable.
+
+@vtable @code
+
+@item CDPATH
+A colon-separated list of directories used as a search path for
+the @code{cd} builtin command.
+
+@item HOME
+The current user's home directory; the default for the @code{cd} builtin
+command.
+The value of this variable is also used by tilde expansion
+(@pxref{Tilde Expansion}).
+
+@item IFS
+A list of characters that separate fields; used when the shell splits
+words as part of expansion.
+
+@item MAIL
+If this parameter is set to a filename or directory name
+and the @env{MAILPATH} variable
+is not set, Bash informs the user of the arrival of mail in
+the specified file or Maildir-format directory.
+
+@item MAILPATH
+A colon-separated list of filenames which the shell periodically checks
+for new mail.
+Each list entry can specify the message that is printed when new mail
+arrives in the mail file by separating the filename from the message with
+a @samp{?}.
+When used in the text of the message, @code{$_} expands to the name of
+the current mail file.
+
+@item OPTARG
+The value of the last option argument processed by the @code{getopts} builtin.
+
+@item OPTIND
+The index of the last option argument processed by the @code{getopts} builtin.
+
+@item PATH
+A colon-separated list of directories in which the shell looks for
+commands.
+A zero-length (null) directory name in the value of @code{PATH} indicates the
+current directory.
+A null directory name may appear as two adjacent colons, or as an initial
+or trailing colon.
+
+@item PS1
+The primary prompt string. The default value is @samp{\s-\v\$ }.
+@xref{Controlling the Prompt}, for the complete list of escape
+sequences that are expanded before @env{PS1} is displayed.
+
+@item PS2
+The secondary prompt string. The default value is @samp{> }.
+@env{PS2} is expanded in the same way as @env{PS1} before being
+displayed.
+
+@end vtable
+
+@node Bash Variables
+@section Bash Variables
+
+These variables are set or used by Bash, but other shells
+do not normally treat them specially.
+
+A few variables used by Bash are described in different chapters:
+variables for controlling the job control facilities
+(@pxref{Job Control Variables}).
+
+@vtable @code
+
+@item _
+@vindex $_
+($_, an underscore.)
+At shell startup, set to the pathname used to invoke the
+shell or shell script being executed as passed in the environment
+or argument list.
+Subsequently, expands to the last argument to the previous simple
+command executed in the foreground, after expansion.
+Also set to the full pathname used to invoke each command executed
+and placed in the environment exported to that command.
+When checking mail, this parameter holds the name of the mail file.
+
+@item BASH
+The full pathname used to execute the current instance of Bash.
+
+@item BASHOPTS
+A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the @option{-s} option to the
+@code{shopt} builtin command (@pxref{The Shopt Builtin}).
+The options appearing in @env{BASHOPTS} are those reported
+as @samp{on} by @samp{shopt}.
+If this variable is in the environment when Bash
+starts up, each shell option in the list will be enabled before
+reading any startup files. This variable is readonly.
+
+@item BASHPID
+Expands to the process ID of the current Bash process.
+This differs from @code{$$} under certain circumstances, such as subshells
+that do not require Bash to be re-initialized.
+Assignments to @env{BASHPID} have no effect.
+If @env{BASHPID}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item BASH_ALIASES
+An associative array variable whose members correspond to the internal
+list of aliases as maintained by the @code{alias} builtin.
+(@pxref{Bourne Shell Builtins}).
+Elements added to this array appear in the alias list; however,
+unsetting array elements currently does not cause aliases to be removed
+from the alias list.
+If @env{BASH_ALIASES}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item BASH_ARGC
+An array variable whose values are the number of parameters in each
+frame of the current bash execution call stack. The number of
+parameters to the current subroutine (shell function or script executed
+with @code{.} or @code{source}) is at the top of the stack. When a
+subroutine is executed, the number of parameters passed is pushed onto
+@code{BASH_ARGC}.
+The shell sets @code{BASH_ARGC} only when in extended debugging mode
+(see @ref{The Shopt Builtin}
+for a description of the @code{extdebug} option to the @code{shopt}
+builtin).
+Setting @code{extdebug} after the shell has started to execute a script,
+or referencing this variable when @code{extdebug} is not set,
+may result in inconsistent values.
+
+@item BASH_ARGV
+An array variable containing all of the parameters in the current bash
+execution call stack. The final parameter of the last subroutine call
+is at the top of the stack; the first parameter of the initial call is
+at the bottom. When a subroutine is executed, the parameters supplied
+are pushed onto @code{BASH_ARGV}.
+The shell sets @code{BASH_ARGV} only when in extended debugging mode
+(see @ref{The Shopt Builtin}
+for a description of the @code{extdebug} option to the @code{shopt}
+builtin).
+Setting @code{extdebug} after the shell has started to execute a script,
+or referencing this variable when @code{extdebug} is not set,
+may result in inconsistent values.
+
+@item BASH_ARGV0
+When referenced, this variable expands to the name of the shell or shell
+script (identical to @code{$0}; @xref{Special Parameters},
+for the description of special parameter 0).
+Assignment to @code{BASH_ARGV0}
+causes the value assigned to also be assigned to @code{$0}.
+If @env{BASH_ARGV0}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item BASH_CMDS
+An associative array variable whose members correspond to the internal
+hash table of commands as maintained by the @code{hash} builtin
+(@pxref{Bourne Shell Builtins}).
+Elements added to this array appear in the hash table; however,
+unsetting array elements currently does not cause command names to be removed
+from the hash table.
+If @env{BASH_CMDS}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item BASH_COMMAND
+The command currently being executed or about to be executed, unless the
+shell is executing a command as the result of a trap,
+in which case it is the command executing at the time of the trap.
+If @env{BASH_COMMAND}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item BASH_COMPAT
+The value is used to set the shell's compatibility level.
+@xref{Shell Compatibility Mode}, for a description of the various
+compatibility levels and their effects.
+The value may be a decimal number (e.g., 4.2) or an integer (e.g., 42)
+corresponding to the desired compatibility level.
+If @env{BASH_COMPAT} is unset or set to the empty string, the compatibility
+level is set to the default for the current version.
+If @env{BASH_COMPAT} is set to a value that is not one of the valid
+compatibility levels, the shell prints an error message and sets the
+compatibility level to the default for the current version.
+The valid values correspond to the compatibility levels
+described below (@pxref{Shell Compatibility Mode}).
+For example, 4.2 and 42 are valid values that correspond
+to the @code{compat42} @code{shopt} option
+and set the compatibility level to 42.
+The current version is also a valid value.
+
+@item BASH_ENV
+If this variable is set when Bash is invoked to execute a shell
+script, its value is expanded and used as the name of a startup file
+to read before executing the script. @xref{Bash Startup Files}.
+
+@item BASH_EXECUTION_STRING
+The command argument to the @option{-c} invocation option.
+
+@item BASH_LINENO
+An array variable whose members are the line numbers in source files
+where each corresponding member of @var{FUNCNAME} was invoked.
+@code{$@{BASH_LINENO[$i]@}} is the line number in the source file
+(@code{$@{BASH_SOURCE[$i+1]@}}) where
+@code{$@{FUNCNAME[$i]@}} was called (or @code{$@{BASH_LINENO[$i-1]@}} if
+referenced within another shell function).
+Use @code{LINENO} to obtain the current line number.
+
+@item BASH_LOADABLES_PATH
+A colon-separated list of directories in which the shell looks for
+dynamically loadable builtins specified by the
+@code{enable} command.
+
+@item BASH_REMATCH
+An array variable whose members are assigned by the @samp{=~} binary
+operator to the @code{[[} conditional command
+(@pxref{Conditional Constructs}).
+The element with index 0 is the portion of the string
+matching the entire regular expression.
+The element with index @var{n} is the portion of the
+string matching the @var{n}th parenthesized subexpression.
+
+@item BASH_SOURCE
+An array variable whose members are the source filenames where the
+corresponding shell function names in the @code{FUNCNAME} array
+variable are defined.
+The shell function @code{$@{FUNCNAME[$i]@}} is defined in the file
+@code{$@{BASH_SOURCE[$i]@}} and called from @code{$@{BASH_SOURCE[$i+1]@}}
+
+@item BASH_SUBSHELL
+Incremented by one within each subshell or subshell environment when
+the shell begins executing in that environment.
+The initial value is 0.
+If @env{BASH_SUBSHELL}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item BASH_VERSINFO
+A readonly array variable (@pxref{Arrays})
+whose members hold version information for this instance of Bash.
+The values assigned to the array members are as follows:
+
+@table @code
+
+@item BASH_VERSINFO[0]
+The major version number (the @var{release}).
+
+@item BASH_VERSINFO[1]
+The minor version number (the @var{version}).
+
+@item BASH_VERSINFO[2]
+The patch level.
+
+@item BASH_VERSINFO[3]
+The build version.
+
+@item BASH_VERSINFO[4]
+The release status (e.g., @var{beta1}).
+
+@item BASH_VERSINFO[5]
+The value of @env{MACHTYPE}.
+@end table
+
+@item BASH_VERSION
+The version number of the current instance of Bash.
+
+@item BASH_XTRACEFD
+If set to an integer corresponding to a valid file descriptor, Bash
+will write the trace output generated when @samp{set -x}
+is enabled to that file descriptor.
+This allows tracing output to be separated from diagnostic and error
+messages.
+The file descriptor is closed when @code{BASH_XTRACEFD} is unset or assigned
+a new value.
+Unsetting @code{BASH_XTRACEFD} or assigning it the empty string causes the
+trace output to be sent to the standard error.
+Note that setting @code{BASH_XTRACEFD} to 2 (the standard error file
+descriptor) and then unsetting it will result in the standard error
+being closed.
+
+@item CHILD_MAX
+Set the number of exited child status values for the shell to remember.
+Bash will not allow this value to be decreased below a @sc{posix}-mandated
+minimum, and there is a maximum value (currently 8192) that this may
+not exceed.
+The minimum value is system-dependent.
+
+@item COLUMNS
+Used by the @code{select} command to determine the terminal width
+when printing selection lists.
+Automatically set if the @code{checkwinsize} option is enabled
+(@pxref{The Shopt Builtin}), or in an interactive shell upon receipt of a
+@code{SIGWINCH}.
+
+@item COMP_CWORD
+An index into @env{$@{COMP_WORDS@}} of the word containing the current
+cursor position.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (@pxref{Programmable Completion}).
+
+@item COMP_LINE
+The current command line.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (@pxref{Programmable Completion}).
+
+@item COMP_POINT
+The index of the current cursor position relative to the beginning of
+the current command.
+If the current cursor position is at the end of the current command,
+the value of this variable is equal to @code{$@{#COMP_LINE@}}.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (@pxref{Programmable Completion}).
+
+@item COMP_TYPE
+Set to an integer value corresponding to the type of completion attempted
+that caused a completion function to be called:
+@var{TAB}, for normal completion,
+@samp{?}, for listing completions after successive tabs,
+@samp{!}, for listing alternatives on partial word completion,
+@samp{@@}, to list completions if the word is not unmodified,
+or
+@samp{%}, for menu completion.
+This variable is available only in shell functions and external
+commands invoked by the
+programmable completion facilities (@pxref{Programmable Completion}).
+
+@item COMP_KEY
+The key (or final key of a key sequence) used to invoke the current
+completion function.
+
+@item COMP_WORDBREAKS
+The set of characters that the Readline library treats as word
+separators when performing word completion.
+If @env{COMP_WORDBREAKS}
+is unset, it loses its special properties,
+even if it is subsequently reset.
+
+@item COMP_WORDS
+An array variable consisting of the individual
+words in the current command line.
+The line is split into words as Readline would split it, using
+@code{COMP_WORDBREAKS} as described above.
+This variable is available only in shell functions invoked by the
+programmable completion facilities (@pxref{Programmable Completion}).
+
+@item COMPREPLY
+An array variable from which Bash reads the possible completions
+generated by a shell function invoked by the programmable completion
+facility (@pxref{Programmable Completion}).
+Each array element contains one possible completion.
+
+@item COPROC
+An array variable created to hold the file descriptors
+for output from and input to an unnamed coprocess (@pxref{Coprocesses}).
+
+@item DIRSTACK
+An array variable containing the current contents of the directory stack.
+Directories appear in the stack in the order they are displayed by the
+@code{dirs} builtin.
+Assigning to members of this array variable may be used to modify
+directories already in the stack, but the @code{pushd} and @code{popd}
+builtins must be used to add and remove directories.
+Assignment to this variable will not change the current directory.
+If @env{DIRSTACK}
+is unset, it loses its special properties, even if
+it is subsequently reset.
+
+@item EMACS
+If Bash finds this variable in the environment when the shell
+starts with value @samp{t}, it assumes that the shell is running in an
+Emacs shell buffer and disables line editing.
+
+@item ENV
+Expanded and executed similarlty to @code{BASH_ENV}
+(@pxref{Bash Startup Files})
+when an interactive shell is invoked in
+@sc{posix} Mode (@pxref{Bash POSIX Mode}).
+
+@item EPOCHREALTIME
+Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch as a floating point value with micro-second granularity
+(see the documentation for the C library function @var{time} for the
+definition of Epoch).
+Assignments to @env{EPOCHREALTIME} are ignored.
+If @env{EPOCHREALTIME}
+is unset, it loses its special properties, even if
+it is subsequently reset.
+
+@item EPOCHSECONDS
+Each time this parameter is referenced, it expands to the number of seconds
+since the Unix Epoch (see the documentation for the C library function
+@var{time} for the definition of Epoch).
+Assignments to @env{EPOCHSECONDS} are ignored.
+If @env{EPOCHSECONDS}
+is unset, it loses its special properties, even if
+it is subsequently reset.
+
+@item EUID
+The numeric effective user id of the current user. This variable
+is readonly.
+
+@item EXECIGNORE
+A colon-separated list of shell patterns (@pxref{Pattern Matching})
+defining the list of filenames to be ignored by command search using
+@code{PATH}.
+Files whose full pathnames match one of these patterns are not considered
+executable files for the purposes of completion and command execution
+via @code{PATH} lookup.
+This does not affect the behavior of the @code{[}, @code{test}, and @code{[[}
+commands.
+Full pathnames in the command hash table are not subject to @code{EXECIGNORE}.
+Use this variable to ignore shared library files that have the executable
+bit set, but are not executable files.
+The pattern matching honors the setting of the @code{extglob} shell
+option.
+
+@item FCEDIT
+The editor used as a default by the @option{-e} option to the @code{fc}
+builtin command.
+
+@item FIGNORE
+A colon-separated list of suffixes to ignore when performing
+filename completion.
+A filename whose suffix matches one of the entries in
+@env{FIGNORE}
+is excluded from the list of matched filenames. A sample
+value is @samp{.o:~}
+
+@item FUNCNAME
+An array variable containing the names of all shell functions
+currently in the execution call stack.
+The element with index 0 is the name of any currently-executing
+shell function.
+The bottom-most element (the one with the highest index)
+is @code{"main"}.
+This variable exists only when a shell function is executing.
+Assignments to @env{FUNCNAME} have no effect.
+If @env{FUNCNAME}
+is unset, it loses its special properties, even if
+it is subsequently reset.
+
+This variable can be used with @code{BASH_LINENO} and @code{BASH_SOURCE}.
+Each element of @code{FUNCNAME} has corresponding elements in
+@code{BASH_LINENO} and @code{BASH_SOURCE} to describe the call stack.
+For instance, @code{$@{FUNCNAME[$i]@}} was called from the file
+@code{$@{BASH_SOURCE[$i+1]@}} at line number @code{$@{BASH_LINENO[$i]@}}.
+The @code{caller} builtin displays the current call stack using this
+information.
+
+@item FUNCNEST
+If set to a numeric value greater than 0, defines a maximum function
+nesting level. Function invocations that exceed this nesting level
+will cause the current command to abort.
+
+@item GLOBIGNORE
+A colon-separated list of patterns defining the set of file names to
+be ignored by filename expansion.
+If a file name matched by a filename expansion pattern also matches one
+of the patterns in @env{GLOBIGNORE}, it is removed from the list
+of matches.
+The pattern matching honors the setting of the @code{extglob} shell
+option.
+
+@item GROUPS
+An array variable containing the list of groups of which the current
+user is a member.
+Assignments to @env{GROUPS} have no effect.
+If @env{GROUPS}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item histchars
+Up to three characters which control history expansion, quick
+substitution, and tokenization (@pxref{History Interaction}).
+The first character is the
+@var{history expansion} character, that is, the character which signifies the
+start of a history expansion, normally @samp{!}. The second character is the
+character which signifies `quick substitution' when seen as the first
+character on a line, normally @samp{^}. The optional third character is the
+character which indicates that the remainder of the line is a comment when
+found as the first character of a word, usually @samp{#}. The history
+comment character causes history substitution to be skipped for the
+remaining words on the line. It does not necessarily cause the shell
+parser to treat the rest of the line as a comment.
+
+@item HISTCMD
+The history number, or index in the history list, of the current
+command.
+Assignments to @env{HISTCMD} are ignored.
+If @env{HISTCMD}
+is unset, it loses its special properties,
+even if it is subsequently reset.
+
+@item HISTCONTROL
+A colon-separated list of values controlling how commands are saved on
+the history list.
+If the list of values includes @samp{ignorespace}, lines which begin
+with a space character are not saved in the history list.
+A value of @samp{ignoredups} causes lines which match the previous
+history entry to not be saved.
+A value of @samp{ignoreboth} is shorthand for
+@samp{ignorespace} and @samp{ignoredups}.
+A value of @samp{erasedups} causes all previous lines matching the
+current line to be removed from the history list before that line
+is saved.
+Any value not in the above list is ignored.
+If @env{HISTCONTROL} is unset, or does not include a valid value,
+all lines read by the shell parser are saved on the history list,
+subject to the value of @env{HISTIGNORE}.
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+@env{HISTCONTROL}.
+
+@item HISTFILE
+The name of the file to which the command history is saved. The
+default value is @file{~/.bash_history}.
+
+@item HISTFILESIZE
+The maximum number of lines contained in the history file.
+When this variable is assigned a value, the history file is truncated,
+if necessary, to contain no more than that number of lines
+by removing the oldest entries.
+The history file is also truncated to this size after
+writing it when a shell exits.
+If the value is 0, the history file is truncated to zero size.
+Non-numeric values and numeric values less than zero inhibit truncation.
+The shell sets the default value to the value of @env{HISTSIZE}
+after reading any startup files.
+
+@item HISTIGNORE
+A colon-separated list of patterns used to decide which command
+lines should be saved on the history list. Each pattern is
+anchored at the beginning of the line and must match the complete
+line (no implicit @samp{*} is appended). Each pattern is tested
+against the line after the checks specified by @env{HISTCONTROL}
+are applied. In addition to the normal shell pattern matching
+characters, @samp{&} matches the previous history line. @samp{&}
+may be escaped using a backslash; the backslash is removed
+before attempting a match.
+The second and subsequent lines of a multi-line compound command are
+not tested, and are added to the history regardless of the value of
+@env{HISTIGNORE}.
+The pattern matching honors the setting of the @code{extglob} shell
+option.
+
+@env{HISTIGNORE} subsumes the function of @env{HISTCONTROL}. A
+pattern of @samp{&} is identical to @code{ignoredups}, and a
+pattern of @samp{[ ]*} is identical to @code{ignorespace}.
+Combining these two patterns, separating them with a colon,
+provides the functionality of @code{ignoreboth}.
+
+@item HISTSIZE
+The maximum number of commands to remember on the history list.
+If the value is 0, commands are not saved in the history list.
+Numeric values less than zero result in every command being saved
+on the history list (there is no limit).
+The shell sets the default value to 500 after reading any startup files.
+
+@item HISTTIMEFORMAT
+If this variable is set and not null, its value is used as a format string
+for @var{strftime} to print the time stamp associated with each history
+entry displayed by the @code{history} builtin.
+If this variable is set, time stamps are written to the history file so
+they may be preserved across shell sessions.
+This uses the history comment character to distinguish timestamps from
+other history lines.
+
+@item HOSTFILE
+Contains the name of a file in the same format as @file{/etc/hosts} that
+should be read when the shell needs to complete a hostname.
+The list of possible hostname completions may be changed while the shell
+is running;
+the next time hostname completion is attempted after the
+value is changed, Bash adds the contents of the new file to the
+existing list.
+If @env{HOSTFILE} is set, but has no value, or does not name a readable file,
+Bash attempts to read
+@file{/etc/hosts} to obtain the list of possible hostname completions.
+When @env{HOSTFILE} is unset, the hostname list is cleared.
+
+@item HOSTNAME
+The name of the current host.
+
+@item HOSTTYPE
+A string describing the machine Bash is running on.
+
+@item IGNOREEOF
+Controls the action of the shell on receipt of an @code{EOF} character
+as the sole input. If set, the value denotes the number
+of consecutive @code{EOF} characters that can be read as the
+first character on an input line
+before the shell will exit. If the variable exists but does not
+have a numeric value, or has no value, then the default is 10.
+If the variable does not exist, then @code{EOF} signifies the end of
+input to the shell. This is only in effect for interactive shells.
+
+@item INPUTRC
+The name of the Readline initialization file, overriding the default
+of @file{~/.inputrc}.
+
+@item INSIDE_EMACS
+If Bash finds this variable in the environment when the shell
+starts, it assumes that the shell is running in an Emacs shell buffer
+and may disable line editing depending on the value of @env{TERM}.
+
+@item LANG
+Used to determine the locale category for any category not specifically
+selected with a variable starting with @code{LC_}.
+
+@item LC_ALL
+This variable overrides the value of @env{LANG} and any other
+@code{LC_} variable specifying a locale category.
+
+@item LC_COLLATE
+This variable determines the collation order used when sorting the
+results of filename expansion, and
+determines the behavior of range expressions, equivalence classes,
+and collating sequences within filename expansion and pattern matching
+(@pxref{Filename Expansion}).
+
+@item LC_CTYPE
+This variable determines the interpretation of characters and the
+behavior of character classes within filename expansion and pattern
+matching (@pxref{Filename Expansion}).
+
+@item LC_MESSAGES
+This variable determines the locale used to translate double-quoted
+strings preceded by a @samp{$} (@pxref{Locale Translation}).
+
+@item LC_NUMERIC
+This variable determines the locale category used for number formatting.
+
+@item LC_TIME
+This variable determines the locale category used for data and time
+formatting.
+
+@item LINENO
+The line number in the script or shell function currently executing.
+If @env{LINENO}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item LINES
+Used by the @code{select} command to determine the column length
+for printing selection lists.
+Automatically set if the @code{checkwinsize} option is enabled
+(@pxref{The Shopt Builtin}), or in an interactive shell upon receipt of a
+@code{SIGWINCH}.
+
+@item MACHTYPE
+A string that fully describes the system type on which Bash
+is executing, in the standard @sc{gnu} @var{cpu-company-system} format.
+
+@item MAILCHECK
+How often (in seconds) that the shell should check for mail in the
+files specified in the @env{MAILPATH} or @env{MAIL} variables.
+The default is 60 seconds. When it is time to check
+for mail, the shell does so before displaying the primary prompt.
+If this variable is unset, or set to a value that is not a number
+greater than or equal to zero, the shell disables mail checking.
+
+@item MAPFILE
+An array variable created to hold the text read by the
+@code{mapfile} builtin when no variable name is supplied.
+
+@item OLDPWD
+The previous working directory as set by the @code{cd} builtin.
+
+@item OPTERR
+If set to the value 1, Bash displays error messages
+generated by the @code{getopts} builtin command.
+
+@item OSTYPE
+A string describing the operating system Bash is running on.
+
+@item PIPESTATUS
+An array variable (@pxref{Arrays})
+containing a list of exit status values from the processes
+in the most-recently-executed foreground pipeline (which may
+contain only a single command).
+
+@item POSIXLY_CORRECT
+If this variable is in the environment when Bash starts, the shell
+enters @sc{posix} mode (@pxref{Bash POSIX Mode}) before reading the
+startup files, as if the @option{--posix} invocation option had been supplied.
+If it is set while the shell is running, Bash enables @sc{posix} mode,
+as if the command
+@example
+@code{set -o posix}
+@end example
+@noindent
+had been executed.
+When the shell enters @sc{posix} mode, it sets this variable if it was
+not already set.
+
+@item PPID
+The process @sc{id} of the shell's parent process. This variable
+is readonly.
+
+@item PROMPT_COMMAND
+If this variable is set, and is an array,
+the value of each set element is interpreted as a command to execute
+before printing the primary prompt (@env{$PS1}).
+If this is set but not an array variable,
+its value is used as a command to execute instead.
+
+@item PROMPT_DIRTRIM
+If set to a number greater than zero, the value is used as the number of
+trailing directory components to retain when expanding the @code{\w} and
+@code{\W} prompt string escapes (@pxref{Controlling the Prompt}).
+Characters removed are replaced with an ellipsis.
+
+@item PS0
+The value of this parameter is expanded like @env{PS1}
+and displayed by interactive shells after reading a command
+and before the command is executed.
+
+@item PS3
+The value of this variable is used as the prompt for the
+@code{select} command. If this variable is not set, the
+@code{select} command prompts with @samp{#? }
+
+@item PS4
+The value of this parameter is expanded like @var{PS1}
+and the expanded value is the prompt printed before the command line
+is echoed when the @option{-x} option is set (@pxref{The Set Builtin}).
+The first character of the expanded value is replicated multiple times,
+as necessary, to indicate multiple levels of indirection.
+The default is @samp{+ }.
+
+@item PWD
+The current working directory as set by the @code{cd} builtin.
+
+@item RANDOM
+Each time this parameter is referenced, it expands to a random integer
+between 0 and 32767. Assigning a value to this
+variable seeds the random number generator.
+If @env{RANDOM}
+is unset, it loses its special properties, even if it is
+subsequently reset.
+
+@item READLINE_LINE
+The contents of the Readline line buffer, for use
+with @samp{bind -x} (@pxref{Bash Builtins}).
+
+@item READLINE_MARK
+The position of the @var{mark} (saved insertion point) in the
+Readline line buffer, for use
+with @samp{bind -x} (@pxref{Bash Builtins}).
+The characters between the insertion point and the mark are often
+called the @var{region}.
+
+@item READLINE_POINT
+The position of the insertion point in the Readline line buffer, for use
+with @samp{bind -x} (@pxref{Bash Builtins}).
+
+@item REPLY
+The default variable for the @code{read} builtin.
+
+@item SECONDS
+This variable expands to the number of seconds since the
+shell was started. Assignment to this variable resets
+the count to the value assigned, and the expanded value
+becomes the value assigned plus the number of seconds
+since the assignment.
+The number of seconds at shell invocation and the current time is always
+determined by querying the system clock.
+If @env{SECONDS}
+is unset, it loses its special properties,
+even if it is subsequently reset.
+
+@item SHELL
+This environment variable expands to the full pathname to the shell.
+If it is not set when the shell starts,
+Bash assigns to it the full pathname of the current user's login shell.
+
+@item SHELLOPTS
+A colon-separated list of enabled shell options. Each word in
+the list is a valid argument for the @option{-o} option to the
+@code{set} builtin command (@pxref{The Set Builtin}).
+The options appearing in @env{SHELLOPTS} are those reported
+as @samp{on} by @samp{set -o}.
+If this variable is in the environment when Bash
+starts up, each shell option in the list will be enabled before
+reading any startup files. This variable is readonly.
+
+@item SHLVL
+Incremented by one each time a new instance of Bash is started. This is
+intended to be a count of how deeply your Bash shells are nested.
+
+@item SRANDOM
+This variable expands to a 32-bit pseudo-random number each time it is
+referenced. The random number generator is not linear on systems that
+support @file{/dev/urandom} or @code{arc4random}, so each returned number
+has no relationship to the numbers preceding it.
+The random number generator cannot be seeded, so assignments to this
+variable have no effect.
+If @env{SRANDOM}
+is unset, it loses its special properties,
+even if it is subsequently reset.
+
+@item TIMEFORMAT
+The value of this parameter is used as a format string specifying
+how the timing information for pipelines prefixed with the @code{time}
+reserved word should be displayed.
+The @samp{%} character introduces an
+escape sequence that is expanded to a time value or other
+information.
+The escape sequences and their meanings are as
+follows; the braces denote optional portions.
+
+@table @code
+
+@item %%
+A literal @samp{%}.
+
+@item %[@var{p}][l]R
+The elapsed time in seconds.
+
+@item %[@var{p}][l]U
+The number of CPU seconds spent in user mode.
+
+@item %[@var{p}][l]S
+The number of CPU seconds spent in system mode.
+
+@item %P
+The CPU percentage, computed as (%U + %S) / %R.
+@end table
+
+The optional @var{p} is a digit specifying the precision, the number of
+fractional digits after a decimal point.
+A value of 0 causes no decimal point or fraction to be output.
+At most three places after the decimal point may be specified; values
+of @var{p} greater than 3 are changed to 3.
+If @var{p} is not specified, the value 3 is used.
+
+The optional @code{l} specifies a longer format, including minutes, of
+the form @var{MM}m@var{SS}.@var{FF}s.
+The value of @var{p} determines whether or not the fraction is included.
+
+If this variable is not set, Bash acts as if it had the value
+@example
+@code{$'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS'}
+@end example
+If the value is null, no timing information is displayed.
+A trailing newline is added when the format string is displayed.
+
+@item TMOUT
+If set to a value greater than zero, @code{TMOUT} is treated as the
+default timeout for the @code{read} builtin (@pxref{Bash Builtins}).
+The @code{select} command (@pxref{Conditional Constructs}) terminates
+if input does not arrive after @code{TMOUT} seconds when input is coming
+from a terminal.
+
+In an interactive shell, the value is interpreted as
+the number of seconds to wait for a line of input after issuing
+the primary prompt.
+Bash
+terminates after waiting for that number of seconds if a complete
+line of input does not arrive.
+
+@item TMPDIR
+If set, Bash uses its value as the name of a directory in which
+Bash creates temporary files for the shell's use.
+
+@item UID
+The numeric real user id of the current user. This variable is readonly.
+
+@end vtable
+
+@node Bash Features
+@chapter Bash Features
+
+This chapter describes features unique to Bash.
+
+@menu
+* Invoking Bash:: Command line options that you can give
+ to Bash.
+* Bash Startup Files:: When and how Bash executes scripts.
+* Interactive Shells:: What an interactive shell is.
+* Bash Conditional Expressions:: Primitives used in composing expressions for
+ the @code{test} builtin.
+* Shell Arithmetic:: Arithmetic on shell variables.
+* Aliases:: Substituting one command for another.
+* Arrays:: Array Variables.
+* The Directory Stack:: History of visited directories.
+* Controlling the Prompt:: Customizing the various prompt strings.
+* The Restricted Shell:: A more controlled mode of shell execution.
+* Bash POSIX Mode:: Making Bash behave more closely to what
+ the POSIX standard specifies.
+* Shell Compatibility Mode:: How Bash supports behavior that was present
+ in earlier versions and has changed.
+@end menu
+
+@node Invoking Bash
+@section Invoking Bash
+
+@example
+bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o @var{option}]
+ [-O @var{shopt_option}] [@var{argument} @dots{}]
+bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o @var{option}]
+ [-O @var{shopt_option}] -c @var{string} [@var{argument} @dots{}]
+bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o @var{option}]
+ [-O @var{shopt_option}] [@var{argument} @dots{}]
+@end example
+
+All of the single-character options used with the @code{set} builtin
+(@pxref{The Set Builtin}) can be used as options when the shell is invoked.
+In addition, there are several multi-character
+options that you can use. These options must appear on the command
+line before the single-character options to be recognized.
+
+@table @code
+@item --debugger
+Arrange for the debugger profile to be executed before the shell
+starts. Turns on extended debugging mode (see @ref{The Shopt Builtin}
+for a description of the @code{extdebug} option to the @code{shopt}
+builtin).
+
+@item --dump-po-strings
+A list of all double-quoted strings preceded by @samp{$}
+is printed on the standard output
+in the @sc{gnu} @code{gettext} PO (portable object) file format.
+Equivalent to @option{-D} except for the output format.
+
+@item --dump-strings
+Equivalent to @option{-D}.
+
+@item --help
+Display a usage message on standard output and exit successfully.
+
+@item --init-file @var{filename}
+@itemx --rcfile @var{filename}
+Execute commands from @var{filename} (instead of @file{~/.bashrc})
+in an interactive shell.
+
+@item --login
+Equivalent to @option{-l}.
+
+@item --noediting
+Do not use the @sc{gnu} Readline library (@pxref{Command Line Editing})
+to read command lines when the shell is interactive.
+
+@item --noprofile
+Don't load the system-wide startup file @file{/etc/profile}
+or any of the personal initialization files
+@file{~/.bash_profile}, @file{~/.bash_login}, or @file{~/.profile}
+when Bash is invoked as a login shell.
+
+@item --norc
+Don't read the @file{~/.bashrc} initialization file in an
+interactive shell. This is on by default if the shell is
+invoked as @code{sh}.
+
+@item --posix
+Change the behavior of Bash where the default operation differs
+from the @sc{posix} standard to match the standard. This
+is intended to make Bash behave as a strict superset of that
+standard. @xref{Bash POSIX Mode}, for a description of the Bash
+@sc{posix} mode.
+
+@item --restricted
+Make the shell a restricted shell (@pxref{The Restricted Shell}).
+
+@item --verbose
+Equivalent to @option{-v}. Print shell input lines as they're read.
+
+@item --version
+Show version information for this instance of
+Bash on the standard output and exit successfully.
+@end table
+
+There are several single-character options that may be supplied at
+invocation which are not available with the @code{set} builtin.
+
+@table @code
+@item -c
+Read and execute commands from the first non-option argument
+@var{command_string}, then exit.
+If there are arguments after the @var{command_string},
+the first argument is assigned to @code{$0}
+and any remaining arguments are assigned to the positional parameters.
+The assignment to @code{$0} sets the name of the shell, which is used
+in warning and error messages.
+
+@item -i
+Force the shell to run interactively. Interactive shells are
+described in @ref{Interactive Shells}.
+
+@item -l
+Make this shell act as if it had been directly invoked by login.
+When the shell is interactive, this is equivalent to starting a
+login shell with @samp{exec -l bash}.
+When the shell is not interactive, the login shell startup files will
+be executed.
+@samp{exec bash -l} or @samp{exec bash --login}
+will replace the current shell with a Bash login shell.
+@xref{Bash Startup Files}, for a description of the special behavior
+of a login shell.
+
+@item -r
+Make the shell a restricted shell (@pxref{The Restricted Shell}).
+
+@item -s
+If this option is present, or if no arguments remain after option
+processing, then commands are read from the standard input.
+This option allows the positional parameters to be set
+when invoking an interactive shell or when reading input
+through a pipe.
+
+@item -D
+A list of all double-quoted strings preceded by @samp{$}
+is printed on the standard output.
+These are the strings that
+are subject to language translation when the current locale
+is not @code{C} or @code{POSIX} (@pxref{Locale Translation}).
+This implies the @option{-n} option; no commands will be executed.
+
+@item [-+]O [@var{shopt_option}]
+@var{shopt_option} is one of the shell options accepted by the
+@code{shopt} builtin (@pxref{The Shopt Builtin}).
+If @var{shopt_option} is present, @option{-O} sets the value of that option;
+@option{+O} unsets it.
+If @var{shopt_option} is not supplied, the names and values of the shell
+options accepted by @code{shopt} are printed on the standard output.
+If the invocation option is @option{+O}, the output is displayed in a format
+that may be reused as input.
+
+@item --
+A @code{--} signals the end of options and disables further option
+processing.
+Any arguments after the @code{--} are treated as filenames and arguments.
+@end table
+
+@cindex login shell
+A @emph{login} shell is one whose first character of argument zero is
+@samp{-}, or one invoked with the @option{--login} option.
+
+@cindex interactive shell
+An @emph{interactive} shell is one started without non-option arguments,
+unless @option{-s} is specified,
+without specifying the @option{-c} option, and whose input and output are both
+connected to terminals (as determined by @code{isatty(3)}), or one
+started with the @option{-i} option. @xref{Interactive Shells}, for more
+information.
+
+If arguments remain after option processing, and neither the
+@option{-c} nor the @option{-s}
+option has been supplied, the first argument is assumed to
+be the name of a file containing shell commands (@pxref{Shell Scripts}).
+When Bash is invoked in this fashion, @code{$0}
+is set to the name of the file, and the positional parameters
+are set to the remaining arguments.
+Bash reads and executes commands from this file, then exits.
+Bash's exit status is the exit status of the last command executed
+in the script. If no commands are executed, the exit status is 0.
+
+@node Bash Startup Files
+@section Bash Startup Files
+@cindex startup files
+
+This section describes how Bash executes its startup files.
+If any of the files exist but cannot be read, Bash reports an error.
+Tildes are expanded in filenames as described above under
+Tilde Expansion (@pxref{Tilde Expansion}).
+
+Interactive shells are described in @ref{Interactive Shells}.
+
+@subsubheading Invoked as an interactive login shell, or with @option{--login}
+
+When Bash is invoked as an interactive login shell, or as a
+non-interactive shell with the @option{--login} option, it first reads and
+executes commands from the file @file{/etc/profile}, if that file exists.
+After reading that file, it looks for @file{~/.bash_profile},
+@file{~/.bash_login}, and @file{~/.profile}, in that order, and reads
+and executes commands from the first one that exists and is readable.
+The @option{--noprofile} option may be used when the shell is started to
+inhibit this behavior.
+
+When an interactive login shell exits,
+or a non-interactive login shell executes the @code{exit} builtin command,
+Bash reads and executes commands from
+the file @file{~/.bash_logout}, if it exists.
+
+@subsubheading Invoked as an interactive non-login shell
+
+When an interactive shell that is not a login shell is started, Bash
+reads and executes commands from @file{~/.bashrc}, if that file exists.
+This may be inhibited by using the @option{--norc} option.
+The @option{--rcfile @var{file}} option will force Bash to read and
+execute commands from @var{file} instead of @file{~/.bashrc}.
+
+So, typically, your @file{~/.bash_profile} contains the line
+@example
+@code{if [ -f ~/.bashrc ]; then . ~/.bashrc; fi}
+@end example
+@noindent
+after (or before) any login-specific initializations.
+
+@subsubheading Invoked non-interactively
+
+When Bash is started non-interactively, to run a shell script,
+for example, it looks for the variable @env{BASH_ENV} in the environment,
+expands its value if it appears there, and uses the expanded value as
+the name of a file to read and execute. Bash behaves as if the
+following command were executed:
+@example
+@code{if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi}
+@end example
+@noindent
+but the value of the @env{PATH} variable is not used to search for the
+filename.
+
+As noted above, if a non-interactive shell is invoked with the
+@option{--login} option, Bash attempts to read and execute commands from the
+login shell startup files.
+
+@subsubheading Invoked with name @code{sh}
+
+If Bash is invoked with the name @code{sh}, it tries to mimic the
+startup behavior of historical versions of @code{sh} as closely as
+possible, while conforming to the @sc{posix} standard as well.
+
+When invoked as an interactive login shell, or as a non-interactive
+shell with the @option{--login} option, it first attempts to read
+and execute commands from @file{/etc/profile} and @file{~/.profile}, in
+that order.
+The @option{--noprofile} option may be used to inhibit this behavior.
+When invoked as an interactive shell with the name @code{sh}, Bash
+looks for the variable @env{ENV}, expands its value if it is defined,
+and uses the expanded value as the name of a file to read and execute.
+Since a shell invoked as @code{sh} does not attempt to read and execute
+commands from any other startup files, the @option{--rcfile} option has
+no effect.
+A non-interactive shell invoked with the name @code{sh} does not attempt
+to read any other startup files.
+
+When invoked as @code{sh}, Bash enters @sc{posix} mode after
+the startup files are read.
+
+@subsubheading Invoked in @sc{posix} mode
+
+When Bash is started in @sc{posix} mode, as with the
+@option{--posix} command line option, it follows the @sc{posix} standard
+for startup files.
+In this mode, interactive shells expand the @env{ENV} variable
+and commands are read and executed from the file whose name is the
+expanded value.
+No other startup files are read.
+
+@subsubheading Invoked by remote shell daemon
+
+Bash attempts to determine when it is being run with its standard input
+connected to a network connection, as when executed by the remote shell
+daemon, usually @code{rshd}, or the secure shell daemon @code{sshd}.
+If Bash determines it is being run in
+this fashion, it reads and executes commands from @file{~/.bashrc}, if that
+file exists and is readable.
+It will not do this if invoked as @code{sh}.
+The @option{--norc} option may be used to inhibit this behavior, and the
+@option{--rcfile} option may be used to force another file to be read, but
+neither @code{rshd} nor @code{sshd} generally invoke the shell with those
+options or allow them to be specified.
+
+@subsubheading Invoked with unequal effective and real @sc{uid/gid}s
+
+If Bash is started with the effective user (group) id not equal to the
+real user (group) id, and the @option{-p} option is not supplied, no startup
+files are read, shell functions are not inherited from the environment,
+the @env{SHELLOPTS}, @env{BASHOPTS}, @env{CDPATH}, and @env{GLOBIGNORE}
+variables, if they appear in the environment, are ignored, and the effective
+user id is set to the real user id.
+If the @option{-p} option is supplied at invocation, the startup behavior is
+the same, but the effective user id is not reset.
+
+@node Interactive Shells
+@section Interactive Shells
+@cindex interactive shell
+@cindex shell, interactive
+
+@menu
+* What is an Interactive Shell?:: What determines whether a shell is Interactive.
+* Is this Shell Interactive?:: How to tell if a shell is interactive.
+* Interactive Shell Behavior:: What changes in a interactive shell?
+@end menu
+
+@node What is an Interactive Shell?
+@subsection What is an Interactive Shell?
+
+An interactive shell
+is one started without non-option arguments, unless @option{-s} is
+specified, without specifying the @option{-c} option, and
+whose input and error output are both
+connected to terminals (as determined by @code{isatty(3)}),
+or one started with the @option{-i} option.
+
+An interactive shell generally reads from and writes to a user's
+terminal.
+
+The @option{-s} invocation option may be used to set the positional parameters
+when an interactive shell is started.
+
+@node Is this Shell Interactive?
+@subsection Is this Shell Interactive?
+
+To determine within a startup script whether or not Bash is
+running interactively,
+test the value of the @samp{-} special parameter.
+It contains @code{i} when the shell is interactive. For example:
+
+@example
+case "$-" in
+*i*) echo This shell is interactive ;;
+*) echo This shell is not interactive ;;
+esac
+@end example
+
+Alternatively, startup scripts may examine the variable
+@env{PS1}; it is unset in non-interactive shells, and set in
+interactive shells. Thus:
+
+@example
+if [ -z "$PS1" ]; then
+ echo This shell is not interactive
+else
+ echo This shell is interactive
+fi
+@end example
+
+@node Interactive Shell Behavior
+@subsection Interactive Shell Behavior
+
+When the shell is running interactively, it changes its behavior in
+several ways.
+
+@enumerate
+@item
+Startup files are read and executed as described in @ref{Bash Startup Files}.
+
+@item
+Job Control (@pxref{Job Control}) is enabled by default. When job
+control is in effect, Bash ignores the keyboard-generated job control
+signals @code{SIGTTIN}, @code{SIGTTOU}, and @code{SIGTSTP}.
+
+@item
+Bash expands and displays @env{PS1} before reading the first line
+of a command, and expands and displays @env{PS2} before reading the
+second and subsequent lines of a multi-line command.
+Bash expands and displays @env{PS0} after it reads a command but before
+executing it.
+See @ref{Controlling the Prompt}, for a complete list of prompt
+string escape sequences.
+
+@item
+Bash executes the values of the set elements of the @env{PROMPT_COMMANDS}
+array variable as commands before printing the primary prompt, @env{$PS1}
+(@pxref{Bash Variables}).
+
+@item
+Readline (@pxref{Command Line Editing}) is used to read commands from
+the user's terminal.
+
+@item
+Bash inspects the value of the @code{ignoreeof} option to @code{set -o}
+instead of exiting immediately when it receives an @code{EOF} on its
+standard input when reading a command (@pxref{The Set Builtin}).
+
+@item
+Command history (@pxref{Bash History Facilities})
+and history expansion (@pxref{History Interaction})
+are enabled by default.
+Bash will save the command history to the file named by @env{$HISTFILE}
+when a shell with history enabled exits.
+
+@item
+Alias expansion (@pxref{Aliases}) is performed by default.
+
+@item
+In the absence of any traps, Bash ignores @code{SIGTERM}
+(@pxref{Signals}).
+
+@item
+In the absence of any traps, @code{SIGINT} is caught and handled
+(@pxref{Signals}).
+@code{SIGINT} will interrupt some shell builtins.
+
+@item
+An interactive login shell sends a @code{SIGHUP} to all jobs on exit
+if the @code{huponexit} shell option has been enabled (@pxref{Signals}).
+
+@item
+The @option{-n} invocation option is ignored, and @samp{set -n} has
+no effect (@pxref{The Set Builtin}).
+
+@item
+Bash will check for mail periodically, depending on the values of the
+@env{MAIL}, @env{MAILPATH}, and @env{MAILCHECK} shell variables
+(@pxref{Bash Variables}).
+
+@item
+Expansion errors due to references to unbound shell variables after
+@samp{set -u} has been enabled will not cause the shell to exit
+(@pxref{The Set Builtin}).
+
+@item
+The shell will not exit on expansion errors caused by @var{var} being unset
+or null in @code{$@{@var{var}:?@var{word}@}} expansions
+(@pxref{Shell Parameter Expansion}).
+
+@item
+Redirection errors encountered by shell builtins will not cause the
+shell to exit.
+
+@item
+When running in @sc{posix} mode, a special builtin returning an error
+status will not cause the shell to exit (@pxref{Bash POSIX Mode}).
+
+@item
+A failed @code{exec} will not cause the shell to exit
+(@pxref{Bourne Shell Builtins}).
+
+@item
+Parser syntax errors will not cause the shell to exit.
+
+@item
+Simple spelling correction for directory arguments to the @code{cd}
+builtin is enabled by default (see the description of the @code{cdspell}
+option to the @code{shopt} builtin in @ref{The Shopt Builtin}).
+
+@item
+The shell will check the value of the @env{TMOUT} variable and exit
+if a command is not read within the specified number of seconds after
+printing @env{$PS1} (@pxref{Bash Variables}).
+
+@end enumerate
+
+@node Bash Conditional Expressions
+@section Bash Conditional Expressions
+@cindex expressions, conditional
+
+Conditional expressions are used by the @code{[[} compound command
+and the @code{test} and @code{[} builtin commands. The @code{test}
+and @code{[} commands determine their behavior based on the number
+of arguments; see the descriptions of those commands for any other
+command-specific actions.
+
+Expressions may be unary or binary,
+and are formed from the following primaries.
+Unary expressions are often used to examine the status of a file.
+There are string operators and numeric comparison operators as well.
+Bash handles several filenames specially when they are used in
+expressions.
+If the operating system on which Bash is running provides these
+special files, Bash will use them; otherwise it will emulate them
+internally with this behavior:
+If the @var{file} argument to one of the primaries is of the form
+@file{/dev/fd/@var{N}}, then file descriptor @var{N} is checked.
+If the @var{file} argument to one of the primaries is one of
+@file{/dev/stdin}, @file{/dev/stdout}, or @file{/dev/stderr}, file
+descriptor 0, 1, or 2, respectively, is checked.
+
+When used with @code{[[}, the @samp{<} and @samp{>} operators sort
+lexicographically using the current locale.
+The @code{test} command uses ASCII ordering.
+
+Unless otherwise specified, primaries that operate on files follow symbolic
+links and operate on the target of the link, rather than the link itself.
+
+@table @code
+@item -a @var{file}
+True if @var{file} exists.
+
+@item -b @var{file}
+True if @var{file} exists and is a block special file.
+
+@item -c @var{file}
+True if @var{file} exists and is a character special file.
+
+@item -d @var{file}
+True if @var{file} exists and is a directory.
+
+@item -e @var{file}
+True if @var{file} exists.
+
+@item -f @var{file}
+True if @var{file} exists and is a regular file.
+
+@item -g @var{file}
+True if @var{file} exists and its set-group-id bit is set.
+
+@item -h @var{file}
+True if @var{file} exists and is a symbolic link.
+
+@item -k @var{file}
+True if @var{file} exists and its "sticky" bit is set.
+
+@item -p @var{file}
+True if @var{file} exists and is a named pipe (FIFO).
+
+@item -r @var{file}
+True if @var{file} exists and is readable.
+
+@item -s @var{file}
+True if @var{file} exists and has a size greater than zero.
+
+@item -t @var{fd}
+True if file descriptor @var{fd} is open and refers to a terminal.
+
+@item -u @var{file}
+True if @var{file} exists and its set-user-id bit is set.
+
+@item -w @var{file}
+True if @var{file} exists and is writable.
+
+@item -x @var{file}
+True if @var{file} exists and is executable.
+
+@item -G @var{file}
+True if @var{file} exists and is owned by the effective group id.
+
+@item -L @var{file}
+True if @var{file} exists and is a symbolic link.
+
+@item -N @var{file}
+True if @var{file} exists and has been modified since it was last read.
+
+@item -O @var{file}
+True if @var{file} exists and is owned by the effective user id.
+
+@item -S @var{file}
+True if @var{file} exists and is a socket.
+
+@item @var{file1} -ef @var{file2}
+True if @var{file1} and @var{file2} refer to the same device and
+inode numbers.
+
+@item @var{file1} -nt @var{file2}
+True if @var{file1} is newer (according to modification date)
+than @var{file2}, or if @var{file1} exists and @var{file2} does not.
+
+@item @var{file1} -ot @var{file2}
+True if @var{file1} is older than @var{file2},
+or if @var{file2} exists and @var{file1} does not.
+
+@item -o @var{optname}
+True if the shell option @var{optname} is enabled.
+The list of options appears in the description of the @option{-o}
+option to the @code{set} builtin (@pxref{The Set Builtin}).
+
+@item -v @var{varname}
+True if the shell variable @var{varname} is set (has been assigned a value).
+
+@item -R @var{varname}
+True if the shell variable @var{varname} is set and is a name reference.
+
+@item -z @var{string}
+True if the length of @var{string} is zero.
+
+@item -n @var{string}
+@itemx @var{string}
+True if the length of @var{string} is non-zero.
+
+@item @var{string1} == @var{string2}
+@itemx @var{string1} = @var{string2}
+True if the strings are equal.
+When used with the @code{[[} command, this performs pattern matching as
+described above (@pxref{Conditional Constructs}).
+
+@samp{=} should be used with the @code{test} command for @sc{posix} conformance.
+
+@item @var{string1} != @var{string2}
+True if the strings are not equal.
+
+@item @var{string1} < @var{string2}
+True if @var{string1} sorts before @var{string2} lexicographically.
+
+@item @var{string1} > @var{string2}
+True if @var{string1} sorts after @var{string2} lexicographically.
+
+@item @var{arg1} OP @var{arg2}
+@code{OP} is one of
+@samp{-eq}, @samp{-ne}, @samp{-lt}, @samp{-le}, @samp{-gt}, or @samp{-ge}.
+These arithmetic binary operators return true if @var{arg1}
+is equal to, not equal to, less than, less than or equal to,
+greater than, or greater than or equal to @var{arg2},
+respectively. @var{Arg1} and @var{arg2}
+may be positive or negative integers.
+When used with the @code{[[} command, @var{Arg1} and @var{Arg2}
+are evaluated as arithmetic expressions (@pxref{Shell Arithmetic}).
+@end table
+
+@node Shell Arithmetic
+@section Shell Arithmetic
+@cindex arithmetic, shell
+@cindex shell arithmetic
+@cindex expressions, arithmetic
+@cindex evaluation, arithmetic
+@cindex arithmetic evaluation
+
+The shell allows arithmetic expressions to be evaluated, as one of
+the shell expansions or by using the @code{((} compound command, the
+@code{let} builtin, or the @option{-i} option to the @code{declare} builtin.
+
+Evaluation is done in fixed-width integers with no check for overflow,
+though division by 0 is trapped and flagged as an error.
+The operators and their precedence, associativity, and values
+are the same as in the C language.
+The following list of operators is grouped into levels of
+equal-precedence operators.
+The levels are listed in order of decreasing precedence.
+
+@table @code
+
+@item @var{id}++ @var{id}--
+variable post-increment and post-decrement
+
+@item ++@var{id} --@var{id}
+variable pre-increment and pre-decrement
+
+@item - +
+unary minus and plus
+
+@item ! ~
+logical and bitwise negation
+
+@item **
+exponentiation
+
+@item * / %
+multiplication, division, remainder
+
+@item + -
+addition, subtraction
+
+@item << >>
+left and right bitwise shifts
+
+@item <= >= < >
+comparison
+
+@item == !=
+equality and inequality
+
+@item &
+bitwise AND
+
+@item ^
+bitwise exclusive OR
+
+@item |
+bitwise OR
+
+@item &&
+logical AND
+
+@item ||
+logical OR
+
+@item expr ? expr : expr
+conditional operator
+
+@item = *= /= %= += -= <<= >>= &= ^= |=
+assignment
+
+@item expr1 , expr2
+comma
+@end table
+
+Shell variables are allowed as operands; parameter expansion is
+performed before the expression is evaluated.
+Within an expression, shell variables may also be referenced by name
+without using the parameter expansion syntax.
+A shell variable that is null or unset evaluates to 0 when referenced
+by name without using the parameter expansion syntax.
+The value of a variable is evaluated as an arithmetic expression
+when it is referenced, or when a variable which has been given the
+@var{integer} attribute using @samp{declare -i} is assigned a value.
+A null value evaluates to 0.
+A shell variable need not have its @var{integer} attribute turned on
+to be used in an expression.
+
+Integer constants follow the C language definition, without suffixes or
+character constants.
+Constants with a leading 0 are interpreted as octal numbers.
+A leading @samp{0x} or @samp{0X} denotes hexadecimal. Otherwise,
+numbers take the form [@var{base}@code{#}]@var{n}, where the optional @var{base}
+is a decimal number between 2 and 64 representing the arithmetic
+base, and @var{n} is a number in that base.
+If @var{base}@code{#} is omitted, then base 10 is used.
+When specifying @var{n},
+if a non-digit is required,
+the digits greater than 9 are represented by the lowercase letters,
+the uppercase letters, @samp{@@}, and @samp{_}, in that order.
+If @var{base} is less than or equal to 36, lowercase and uppercase
+letters may be used interchangeably to represent numbers between 10
+and 35.
+
+Operators are evaluated in order of precedence. Sub-expressions in
+parentheses are evaluated first and may override the precedence
+rules above.
+
+@node Aliases
+@section Aliases
+@cindex alias expansion
+
+@var{Aliases} allow a string to be substituted for a word when it is used
+as the first word of a simple command.
+The shell maintains a list of aliases that may be set and unset with
+the @code{alias} and @code{unalias} builtin commands.
+
+The first word of each simple command, if unquoted, is checked to see
+if it has an alias.
+If so, that word is replaced by the text of the alias.
+The characters @samp{/}, @samp{$}, @samp{`}, @samp{=} and any of the
+shell metacharacters or quoting characters listed above may not appear
+in an alias name.
+The replacement text may contain any valid
+shell input, including shell metacharacters.
+The first word of the replacement text is tested for
+aliases, but a word that is identical to an alias being expanded
+is not expanded a second time.
+This means that one may alias @code{ls} to @code{"ls -F"},
+for instance, and Bash does not try to recursively expand the
+replacement text.
+If the last character of the alias value is a
+@var{blank}, then the next command word following the
+alias is also checked for alias expansion.
+
+Aliases are created and listed with the @code{alias}
+command, and removed with the @code{unalias} command.
+
+There is no mechanism for using arguments in the replacement text,
+as in @code{csh}.
+If arguments are needed, a shell function should be used
+(@pxref{Shell Functions}).
+
+Aliases are not expanded when the shell is not interactive,
+unless the @code{expand_aliases} shell option is set using
+@code{shopt} (@pxref{The Shopt Builtin}).
+
+The rules concerning the definition and use of aliases are
+somewhat confusing. Bash
+always reads at least one complete line of input,
+and all lines that make up a compound command,
+before executing any of the commands on that line or the compound command.
+Aliases are expanded when a
+command is read, not when it is executed. Therefore, an
+alias definition appearing on the same line as another
+command does not take effect until the next line of input is read.
+The commands following the alias definition
+on that line are not affected by the new alias.
+This behavior is also an issue when functions are executed.
+Aliases are expanded when a function definition is read,
+not when the function is executed, because a function definition
+is itself a command. As a consequence, aliases
+defined in a function are not available until after that
+function is executed. To be safe, always put
+alias definitions on a separate line, and do not use @code{alias}
+in compound commands.
+
+For almost every purpose, shell functions are preferred over aliases.
+
+@node Arrays
+@section Arrays
+@cindex arrays
+
+Bash provides one-dimensional indexed and associative array variables.
+Any variable may be used as an indexed array;
+the @code{declare} builtin will explicitly declare an array.
+There is no maximum
+limit on the size of an array, nor any requirement that members
+be indexed or assigned contiguously.
+Indexed arrays are referenced using integers (including arithmetic
+expressions (@pxref{Shell Arithmetic})) and are zero-based;
+associative arrays use arbitrary strings.
+Unless otherwise noted, indexed array indices must be non-negative integers.
+
+An indexed array is created automatically if any variable is assigned to
+using the syntax
+@example
+@var{name}[@var{subscript}]=@var{value}
+@end example
+
+@noindent
+The @var{subscript}
+is treated as an arithmetic expression that must evaluate to a number.
+To explicitly declare an array, use
+@example
+declare -a @var{name}
+@end example
+@noindent
+The syntax
+@example
+declare -a @var{name}[@var{subscript}]
+@end example
+@noindent
+is also accepted; the @var{subscript} is ignored.
+
+@noindent
+Associative arrays are created using
+@example
+declare -A @var{name}
+@end example
+
+Attributes may be
+specified for an array variable using the @code{declare} and
+@code{readonly} builtins. Each attribute applies to all members of
+an array.
+
+Arrays are assigned to using compound assignments of the form
+@example
+@var{name}=(@var{value1} @var{value2} @dots{} )
+@end example
+@noindent
+where each
+@var{value} may be of the form @code{[@var{subscript}]=}@var{string}.
+Indexed array assignments do not require anything but @var{string}.
+When assigning to indexed arrays, if
+the optional subscript is supplied, that index is assigned to;
+otherwise the index of the element assigned is the last index assigned
+to by the statement plus one. Indexing starts at zero.
+
+Each @var{value} in the list undergoes all the shell expansions
+described above (@pxref{Shell Expansions}).
+
+When assigning to an associative array, the words in a compound assignment
+may be either assignment statements, for which the subscript is required,
+or a list of words that is interpreted as a sequence of alternating keys
+and values:
+@var{name}=(@var{key1} @var{value1} @var{key2} @var{value2} @dots{} ).
+These are treated identically to
+@var{name}=( [@var{key1}]=@var{value1} [@var{key2}]=@var{value2} @dots{} ).
+The first word in the list determines how the remaining words
+are interpreted; all assignments in a list must be of the same type.
+When using key/value pairs, the keys may not be missing or empty;
+a final missing value is treated like the empty string.
+
+This syntax is also accepted by the @code{declare}
+builtin. Individual array elements may be assigned to using the
+@code{@var{name}[@var{subscript}]=@var{value}} syntax introduced above.
+
+When assigning to an indexed array, if @var{name}
+is subscripted by a negative number, that number is
+interpreted as relative to one greater than the maximum index of
+@var{name}, so negative indices count back from the end of the
+array, and an index of -1 references the last element.
+
+Any element of an array may be referenced using
+@code{$@{@var{name}[@var{subscript}]@}}.
+The braces are required to avoid
+conflicts with the shell's filename expansion operators. If the
+@var{subscript} is @samp{@@} or @samp{*}, the word expands to all members
+of the array @var{name}. These subscripts differ only when the word
+appears within double quotes.
+If the word is double-quoted,
+@code{$@{@var{name}[*]@}} expands to a single word with
+the value of each array member separated by the first character of the
+@env{IFS} variable, and @code{$@{@var{name}[@@]@}} expands each element of
+@var{name} to a separate word. When there are no array members,
+@code{$@{@var{name}[@@]@}} expands to nothing.
+If the double-quoted expansion occurs within a word, the expansion of
+the first parameter is joined with the beginning part of the original
+word, and the expansion of the last parameter is joined with the last
+part of the original word.
+This is analogous to the
+expansion of the special parameters @samp{@@} and @samp{*}.
+@code{$@{#@var{name}[@var{subscript}]@}} expands to the length of
+@code{$@{@var{name}[@var{subscript}]@}}.
+If @var{subscript} is @samp{@@} or
+@samp{*}, the expansion is the number of elements in the array.
+If the @var{subscript}
+used to reference an element of an indexed array
+evaluates to a number less than zero, it is
+interpreted as relative to one greater than the maximum index of the array,
+so negative indices count back from the end of the array,
+and an index of -1 refers to the last element.
+
+Referencing an array variable without a subscript is equivalent to
+referencing with a subscript of 0.
+Any reference to a variable using a valid subscript is legal, and
+@code{bash} will create an array if necessary.
+
+An array variable is considered set if a subscript has been assigned a
+value. The null string is a valid value.
+
+It is possible to obtain the keys (indices) of an array as well as the values.
+$@{!@var{name}[@@]@} and $@{!@var{name}[*]@} expand to the indices
+assigned in array variable @var{name}.
+The treatment when in double quotes is similar to the expansion of the
+special parameters @samp{@@} and @samp{*} within double quotes.
+
+The @code{unset} builtin is used to destroy arrays.
+@code{unset @var{name}[@var{subscript}]}
+destroys the array element at index @var{subscript}.
+Negative subscripts to indexed arrays are interpreted as described above.
+Unsetting the last element of an array variable does not unset the variable.
+@code{unset @var{name}}, where @var{name} is an array, removes the
+entire array. A subscript of @samp{*} or @samp{@@} also removes the
+entire array.
+
+When using a variable name with a subscript as an argument to a command,
+such as with @code{unset}, without using the word expansion syntax
+described above, the argument is subject to the shell's filename expansion.
+If filename expansion is not desired, the argument should be quoted.
+
+The @code{declare}, @code{local}, and @code{readonly}
+builtins each accept a @option{-a} option to specify an indexed
+array and a @option{-A} option to specify an associative array.
+If both options are supplied, @option{-A} takes precedence.
+The @code{read} builtin accepts a @option{-a}
+option to assign a list of words read from the standard input
+to an array, and can read values from the standard input into
+individual array elements. The @code{set} and @code{declare}
+builtins display array values in a way that allows them to be
+reused as input.
+
+@node The Directory Stack
+@section The Directory Stack
+@cindex directory stack
+
+@menu
+* Directory Stack Builtins:: Bash builtin commands to manipulate
+ the directory stack.
+@end menu
+
+The directory stack is a list of recently-visited directories. The
+@code{pushd} builtin adds directories to the stack as it changes
+the current directory, and the @code{popd} builtin removes specified
+directories from the stack and changes the current directory to
+the directory removed. The @code{dirs} builtin displays the contents
+of the directory stack. The current directory is always the "top"
+of the directory stack.
+
+The contents of the directory stack are also visible
+as the value of the @env{DIRSTACK} shell variable.
+
+@node Directory Stack Builtins
+@subsection Directory Stack Builtins
+
+@table @code
+
+@item dirs
+@btindex dirs
+@example
+dirs [-clpv] [+@var{N} | -@var{N}]
+@end example
+
+Display the list of currently remembered directories. Directories
+are added to the list with the @code{pushd} command; the
+@code{popd} command removes directories from the list.
+The current directory is always the first directory in the stack.
+
+@table @code
+@item -c
+Clears the directory stack by deleting all of the elements.
+@item -l
+Produces a listing using full pathnames;
+the default listing format uses a tilde to denote the home directory.
+@item -p
+Causes @code{dirs} to print the directory stack with one entry per
+line.
+@item -v
+Causes @code{dirs} to print the directory stack with one entry per
+line, prefixing each entry with its index in the stack.
+@item +@var{N}
+Displays the @var{N}th directory (counting from the left of the
+list printed by @code{dirs} when invoked without options), starting
+with zero.
+@item -@var{N}
+Displays the @var{N}th directory (counting from the right of the
+list printed by @code{dirs} when invoked without options), starting
+with zero.
+@end table
+
+@item popd
+@btindex popd
+@example
+popd [-n] [+@var{N} | -@var{N}]
+@end example
+
+When no arguments are given, @code{popd}
+removes the top directory from the stack and
+performs a @code{cd} to the new top directory.
+The elements are numbered from 0 starting at the first directory
+listed with @code{dirs}; that is, @code{popd} is equivalent to @code{popd +0}.
+
+@table @code
+@item -n
+Suppresses the normal change of directory when removing directories
+from the stack, so that only the stack is manipulated.
+@item +@var{N}
+Removes the @var{N}th directory (counting from the left of the
+list printed by @code{dirs}), starting with zero.
+@item -@var{N}
+Removes the @var{N}th directory (counting from the right of the
+list printed by @code{dirs}), starting with zero.
+@end table
+
+@btindex pushd
+@item pushd
+@example
+pushd [-n] [@var{+N} | @var{-N} | @var{dir}]
+@end example
+
+Save the current directory on the top of the directory stack
+and then @code{cd} to @var{dir}.
+With no arguments, @code{pushd} exchanges the top two directories
+and makes the new top the current directory.
+
+@table @code
+@item -n
+Suppresses the normal change of directory when rotating or
+adding directories to the stack, so that only the stack is manipulated.
+@item +@var{N}
+Brings the @var{N}th directory (counting from the left of the
+list printed by @code{dirs}, starting with zero) to the top of
+the list by rotating the stack.
+@item -@var{N}
+Brings the @var{N}th directory (counting from the right of the
+list printed by @code{dirs}, starting with zero) to the top of
+the list by rotating the stack.
+@item @var{dir}
+Makes @var{dir} be the top of the stack, making
+it the new current directory as if it had been supplied as an argument
+to the @code{cd} builtin.
+@end table
+@end table
+
+@node Controlling the Prompt
+@section Controlling the Prompt
+@cindex prompting
+
+Bash examines the value of the array variable @env{PROMPT_COMMANDS} just before
+printing each primary prompt.
+If any elements in @env{PROMPT_COMMANDS} are set and non-null, Bash
+executes each value, in numeric order,
+just as if it had been typed on the command line.
+
+In addition, the following table describes the special characters which
+can appear in the prompt variables @env{PS0}, @env{PS1}, @env{PS2}, and
+@env{PS4}:
+
+@table @code
+@item \a
+A bell character.
+@item \d
+The date, in "Weekday Month Date" format (e.g., "Tue May 26").
+@item \D@{@var{format}@}
+The @var{format} is passed to @code{strftime}(3) and the result is inserted
+into the prompt string; an empty @var{format} results in a locale-specific
+time representation. The braces are required.
+@item \e
+An escape character.
+@item \h
+The hostname, up to the first `.'.
+@item \H
+The hostname.
+@item \j
+The number of jobs currently managed by the shell.
+@item \l
+The basename of the shell's terminal device name.
+@item \n
+A newline.
+@item \r
+A carriage return.
+@item \s
+The name of the shell, the basename of @code{$0} (the portion
+following the final slash).
+@item \t
+The time, in 24-hour HH:MM:SS format.
+@item \T
+The time, in 12-hour HH:MM:SS format.
+@item \@@
+The time, in 12-hour am/pm format.
+@item \A
+The time, in 24-hour HH:MM format.
+@item \u
+The username of the current user.
+@item \v
+The version of Bash (e.g., 2.00)
+@item \V
+The release of Bash, version + patchlevel (e.g., 2.00.0)
+@item \w
+The current working directory, with @env{$HOME} abbreviated with a tilde
+(uses the @env{$PROMPT_DIRTRIM} variable).
+@item \W
+The basename of @env{$PWD}, with @env{$HOME} abbreviated with a tilde.
+@item \!
+The history number of this command.
+@item \#
+The command number of this command.
+@item \$
+If the effective uid is 0, @code{#}, otherwise @code{$}.
+@item \@var{nnn}
+The character whose ASCII code is the octal value @var{nnn}.
+@item \\
+A backslash.
+@item \[
+Begin a sequence of non-printing characters. This could be used to
+embed a terminal control sequence into the prompt.
+@item \]
+End a sequence of non-printing characters.
+@end table
+
+The command number and the history number are usually different:
+the history number of a command is its position in the history
+list, which may include commands restored from the history file
+(@pxref{Bash History Facilities}), while the command number is
+the position in the sequence of commands executed during the current
+shell session.
+
+After the string is decoded, it is expanded via
+parameter expansion, command substitution, arithmetic
+expansion, and quote removal, subject to the value of the
+@code{promptvars} shell option (@pxref{The Shopt Builtin}).
+This can have unwanted side effects if escaped portions of the string
+appear within command substitution or contain characters special to
+word expansion.
+
+@node The Restricted Shell
+@section The Restricted Shell
+@cindex restricted shell
+
+If Bash is started with the name @code{rbash}, or the
+@option{--restricted}
+or
+@option{-r}
+option is supplied at invocation, the shell becomes restricted.
+A restricted shell is used to
+set up an environment more controlled than the standard shell.
+A restricted shell behaves identically to @code{bash}
+with the exception that the following are disallowed or not performed:
+
+@itemize @bullet
+@item
+Changing directories with the @code{cd} builtin.
+@item
+Setting or unsetting the values of the @env{SHELL}, @env{PATH},
+@env{HISTFILE},
+@env{ENV}, or @env{BASH_ENV} variables.
+@item
+Specifying command names containing slashes.
+@item
+Specifying a filename containing a slash as an argument to the @code{.}
+builtin command.
+@item
+Specifying a filename containing a slash as an argument to the @code{history}
+builtin command.
+@item
+Specifying a filename containing a slash as an argument to the @option{-p}
+option to the @code{hash} builtin command.
+@item
+Importing function definitions from the shell environment at startup.
+@item
+Parsing the value of @env{SHELLOPTS} from the shell environment at startup.
+@item
+Redirecting output using the @samp{>}, @samp{>|}, @samp{<>}, @samp{>&},
+@samp{&>}, and @samp{>>} redirection operators.
+@item
+Using the @code{exec} builtin to replace the shell with another command.
+@item
+Adding or deleting builtin commands with the
+@option{-f} and @option{-d} options to the @code{enable} builtin.
+@item
+Using the @code{enable} builtin command to enable disabled shell builtins.
+@item
+Specifying the @option{-p} option to the @code{command} builtin.
+@item
+Turning off restricted mode with @samp{set +r} or @samp{set +o restricted}.
+@end itemize
+
+These restrictions are enforced after any startup files are read.
+
+When a command that is found to be a shell script is executed
+(@pxref{Shell Scripts}), @code{rbash} turns off any restrictions in
+the shell spawned to execute the script.
+
+The restricted shell mode is only one component of a useful restricted
+environment. It should be accompanied by setting @env{PATH} to a value
+that allows execution of only a few verified commands (commands that
+allow shell escapes are particularly vulnerable), leaving the user
+in a non-writable directory other than his home directory after login,
+not allowing the restricted shell to execute shell scripts, and cleaning
+the environment of variables that cause some commands to modify their
+behavior (e.g., @env{VISUAL} or @env{PAGER}).
+
+Modern systems provide more secure ways to implement a restricted environment,
+such as @code{jails}, @code{zones}, or @code{containers}.
+
+
+@node Bash POSIX Mode
+@section Bash POSIX Mode
+@cindex POSIX Mode
+
+Starting Bash with the @option{--posix} command-line option or executing
+@samp{set -o posix} while Bash is running will cause Bash to conform more
+closely to the @sc{posix} standard by changing the behavior to
+match that specified by @sc{posix} in areas where the Bash default differs.
+
+When invoked as @code{sh}, Bash enters @sc{posix} mode after reading the
+startup files.
+
+The following list is what's changed when `@sc{posix} mode' is in effect:
+
+@enumerate
+@item
+Bash ensures that the @env{POSIXLY_CORRECT} variable is set.
+
+@item
+When a command in the hash table no longer exists, Bash will re-search
+@env{$PATH} to find the new location. This is also available with
+@samp{shopt -s checkhash}.
+
+@item
+Bash will not insert a command without the execute bit set into the
+command hash table, even if it returns it as a (last-ditch) result
+from a @env{$PATH} search.
+
+@item
+The message printed by the job control code and builtins when a job
+exits with a non-zero status is `Done(status)'.
+
+@item
+The message printed by the job control code and builtins when a job
+is stopped is `Stopped(@var{signame})', where @var{signame} is, for
+example, @code{SIGTSTP}.
+
+@item
+Alias expansion is always enabled, even in non-interactive shells.
+
+@item
+Reserved words appearing in a context where reserved words are recognized
+do not undergo alias expansion.
+
+@item
+The @sc{posix} @env{PS1} and @env{PS2} expansions of @samp{!} to
+the history number and @samp{!!} to @samp{!} are enabled,
+and parameter expansion is performed on the values of @env{PS1} and
+@env{PS2} regardless of the setting of the @code{promptvars} option.
+
+@item
+The @sc{posix} startup files are executed (@env{$ENV}) rather than
+the normal Bash files.
+
+@item
+Tilde expansion is only performed on assignments preceding a command
+name, rather than on all assignment statements on the line.
+
+@item
+The default history file is @file{~/.sh_history} (this is the
+default value of @env{$HISTFILE}).
+
+@item
+Redirection operators do not perform filename expansion on the word
+in the redirection unless the shell is interactive.
+
+@item
+Redirection operators do not perform word splitting on the word in the
+redirection.
+
+@item
+Function names must be valid shell @code{name}s. That is, they may not
+contain characters other than letters, digits, and underscores, and
+may not start with a digit. Declaring a function with an invalid name
+causes a fatal syntax error in non-interactive shells.
+
+@item
+Function names may not be the same as one of the @sc{posix} special
+builtins.
+
+@item
+@sc{posix} special builtins are found before shell functions
+during command lookup.
+
+@item
+When printing shell function definitions (e.g., by @code{type}), Bash does
+not print the @code{function} keyword.
+
+@item
+Literal tildes that appear as the first character in elements of
+the @env{PATH} variable are not expanded as described above
+under @ref{Tilde Expansion}.
+
+@item
+The @code{time} reserved word may be used by itself as a command. When
+used in this way, it displays timing statistics for the shell and its
+completed children. The @env{TIMEFORMAT} variable controls the format
+of the timing information.
+
+@item
+When parsing and expanding a $@{@dots{}@} expansion that appears within
+double quotes, single quotes are no longer special and cannot be used to
+quote a closing brace or other special character, unless the operator is
+one of those defined to perform pattern removal. In this case, they do
+not have to appear as matched pairs.
+
+@item
+The parser does not recognize @code{time} as a reserved word if the next
+token begins with a @samp{-}.
+
+@ignore
+@item
+When parsing @code{$()} command substitutions containing here-documents,
+the parser does not allow a here-document to be delimited by the closing
+right parenthesis. The newline after the here-document delimiter is required.
+@end ignore
+
+@item
+The @samp{!} character does not introduce history expansion within a
+double-quoted string, even if the @code{histexpand} option is enabled.
+
+@item
+If a @sc{posix} special builtin returns an error status, a
+non-interactive shell exits. The fatal errors are those listed in
+the @sc{posix} standard, and include things like passing incorrect options,
+redirection errors, variable assignment errors for assignments preceding
+the command name, and so on.
+
+@item
+A non-interactive shell exits with an error status if a variable
+assignment error occurs when no command name follows the assignment
+statements.
+A variable assignment error occurs, for example, when trying to assign
+a value to a readonly variable.
+
+@item
+A non-interactive shell exits with an error status if a variable
+assignment error occurs in an assignment statement preceding a special
+builtin, but not with any other simple command.
+
+@item
+A non-interactive shell exits with an error status if the iteration
+variable in a @code{for} statement or the selection variable in a
+@code{select} statement is a readonly variable.
+
+@item
+Non-interactive shells exit if @var{filename} in @code{.} @var{filename}
+is not found.
+
+@item
+Non-interactive shells exit if a syntax error in an arithmetic expansion
+results in an invalid expression.
+
+@item
+Non-interactive shells exit if a parameter expansion error occurs.
+
+@item
+Non-interactive shells exit if there is a syntax error in a script read
+with the @code{.} or @code{source} builtins, or in a string processed by
+the @code{eval} builtin.
+
+@item
+While variable indirection is available, it may not be applied to the
+@samp{#} and @samp{?} special parameters.
+
+@item
+When expanding the @samp{*} special parameter in a pattern context where the
+expansion is double-quoted does not treat the @code{$*} as if it were
+double-quoted.
+
+@item
+Assignment statements preceding @sc{posix} special builtins
+persist in the shell environment after the builtin completes.
+
+@item
+The @code{command} builtin does not prevent builtins that take assignment
+statements as arguments from expanding them as assignment statements;
+when not in @sc{posix} mode, assignment builtins lose their assignment
+statement expansion properties when preceded by @code{command}.
+
+@item
+The @code{bg} builtin uses the required format to describe each job placed
+in the background, which does not include an indication of whether the job
+is the current or previous job.
+
+@item
+The output of @samp{kill -l} prints all the signal names on a single line,
+separated by spaces, without the @samp{SIG} prefix.
+
+@item
+The @code{kill} builtin does not accept signal names with a @samp{SIG}
+prefix.
+
+@item
+The @code{export} and @code{readonly} builtin commands display their
+output in the format required by @sc{posix}.
+
+@item
+The @code{trap} builtin displays signal names without the leading
+@code{SIG}.
+
+@item
+The @code{trap} builtin doesn't check the first argument for a possible
+signal specification and revert the signal handling to the original
+disposition if it is, unless that argument consists solely of digits and
+is a valid signal number. If users want to reset the handler for a given
+signal to the original disposition, they should use @samp{-} as the
+first argument.
+
+@item
+@code{trap -p} displays signals whose dispositions are set to SIG_DFL and
+those that were ignored when the shell started.
+
+@item
+The @code{.} and @code{source} builtins do not search the current directory
+for the filename argument if it is not found by searching @env{PATH}.
+
+@item
+Enabling @sc{posix} mode has the effect of setting the
+@code{inherit_errexit} option, so
+subshells spawned to execute command substitutions inherit the value of
+the @option{-e} option from the parent shell.
+When the @code{inherit_errexit} option is not enabled,
+Bash clears the @option{-e} option in such subshells.
+
+@item
+Enabling @sc{posix} mode has the effect of setting the
+@code{shift_verbose} option, so numeric arguments to @code{shift}
+that exceed the number of positional parameters will result in an
+error message.
+
+@item
+When the @code{alias} builtin displays alias definitions, it does not
+display them with a leading @samp{alias } unless the @option{-p} option
+is supplied.
+
+@item
+When the @code{set} builtin is invoked without options, it does not display
+shell function names and definitions.
+
+@item
+When the @code{set} builtin is invoked without options, it displays
+variable values without quotes, unless they contain shell metacharacters,
+even if the result contains nonprinting characters.
+
+@item
+When the @code{cd} builtin is invoked in @var{logical} mode, and the pathname
+constructed from @code{$PWD} and the directory name supplied as an argument
+does not refer to an existing directory, @code{cd} will fail instead of
+falling back to @var{physical} mode.
+
+@item
+When the @code{cd} builtin cannot change a directory because the
+length of the pathname
+constructed from @code{$PWD} and the directory name supplied as an argument
+exceeds @var{PATH_MAX} when all symbolic links are expanded, @code{cd} will
+fail instead of attempting to use only the supplied directory name.
+
+@item
+The @code{pwd} builtin verifies that the value it prints is the same as the
+current directory, even if it is not asked to check the file system with the
+@option{-P} option.
+
+@item
+When listing the history, the @code{fc} builtin does not include an
+indication of whether or not a history entry has been modified.
+
+@item
+The default editor used by @code{fc} is @code{ed}.
+
+@item
+The @code{type} and @code{command} builtins will not report a non-executable
+file as having been found, though the shell will attempt to execute such a
+file if it is the only so-named file found in @code{$PATH}.
+
+@item
+The @code{vi} editing mode will invoke the @code{vi} editor directly when
+the @samp{v} command is run, instead of checking @code{$VISUAL} and
+@code{$EDITOR}.
+
+@item
+When the @code{xpg_echo} option is enabled, Bash does not attempt to interpret
+any arguments to @code{echo} as options. Each argument is displayed, after
+escape characters are converted.
+
+@item
+The @code{ulimit} builtin uses a block size of 512 bytes for the @option{-c}
+and @option{-f} options.
+
+@item
+The arrival of @code{SIGCHLD} when a trap is set on @code{SIGCHLD} does
+not interrupt the @code{wait} builtin and cause it to return immediately.
+The trap command is run once for each child that exits.
+
+@item
+The @code{read} builtin may be interrupted by a signal for which a trap
+has been set.
+If Bash receives a trapped signal while executing @code{read}, the trap
+handler executes and @code{read} returns an exit status greater than 128.
+
+@item
+Bash removes an exited background process's status from the list of such
+statuses after the @code{wait} builtin is used to obtain it.
+
+@end enumerate
+
+There is other @sc{posix} behavior that Bash does not implement by
+default even when in @sc{posix} mode.
+Specifically:
+
+@enumerate
+
+@item
+The @code{fc} builtin checks @code{$EDITOR} as a program to edit history
+entries if @code{FCEDIT} is unset, rather than defaulting directly to
+@code{ed}. @code{fc} uses @code{ed} if @code{EDITOR} is unset.
+
+@item
+As noted above, Bash requires the @code{xpg_echo} option to be enabled for
+the @code{echo} builtin to be fully conformant.
+
+@end enumerate
+
+Bash can be configured to be @sc{posix}-conformant by default, by specifying
+the @option{--enable-strict-posix-default} to @code{configure} when building
+(@pxref{Optional Features}).
+
+@node Shell Compatibility Mode
+@section Shell Compatibility Mode
+@cindex Compatibility Level
+@cindex Compatibility Mode
+
+Bash-4.0 introduced the concept of a `shell compatibility level', specified
+as a set of options to the shopt builtin
+(@code{compat31},
+@code{compat32},
+@code{compat40},
+@code{compat41},
+and so on).
+There is only one current
+compatibility level -- each option is mutually exclusive.
+The compatibility level is intended to allow users to select behavior
+from previous versions that is incompatible with newer versions
+while they migrate scripts to use current features and
+behavior. It's intended to be a temporary solution.
+
+This section does not mention behavior that is standard for a particular
+version (e.g., setting @code{compat32} means that quoting the rhs of the regexp
+matching operator quotes special regexp characters in the word, which is
+default behavior in bash-3.2 and above).
+
+If a user enables, say, @code{compat32}, it may affect the behavior of other
+compatibility levels up to and including the current compatibility level.
+The idea is that each compatibility level controls behavior that changed
+in that version of Bash,
+but that behavior may have been present in earlier versions.
+For instance, the change to use locale-based comparisons with the @code{[[}
+command came in bash-4.1, and earlier versions used ASCII-based comparisons,
+so enabling @code{compat32} will enable ASCII-based comparisons as well.
+That granularity may not be sufficient for
+all uses, and as a result users should employ compatibility levels carefully.
+Read the documentation for a particular feature to find out the
+current behavior.
+
+Bash-4.3 introduced a new shell variable: @env{BASH_COMPAT}.
+The value assigned
+to this variable (a decimal version number like 4.2, or an integer
+corresponding to the @code{compat}@var{NN} option, like 42) determines the
+compatibility level.
+
+Starting with bash-4.4, Bash has begun deprecating older compatibility
+levels.
+Eventually, the options will be removed in favor of @env{BASH_COMPAT}.
+
+Bash-5.0 is the final version for which there will be an individual shopt
+option for the previous version. Users should use @env{BASH_COMPAT}
+on bash-5.0 and later versions.
+
+The following table describes the behavior changes controlled by each
+compatibility level setting.
+The @code{compat}@var{NN} tag is used as shorthand for setting the
+compatibility level
+to @var{NN} using one of the following mechanisms.
+For versions prior to bash-5.0, the compatibility level may be set using
+the corresponding @code{compat}@var{NN} shopt option.
+For bash-4.3 and later versions, the @env{BASH_COMPAT} variable is preferred,
+and it is required for bash-5.1 and later versions.
+
+@table @code
+@item compat31
+@itemize @bullet
+@item
+quoting the rhs of the @code{[[} command's regexp matching operator (=~)
+has no special effect
+@end itemize
+
+@item compat32
+@itemize @bullet
+@item
+interrupting a command list such as "a ; b ; c" causes the execution
+of the next command in the list (in bash-4.0 and later versions,
+the shell acts as if it received the interrupt, so
+interrupting one command in a list aborts the execution of the
+entire list)
+@end itemize
+
+@item compat40
+@itemize @bullet
+@item
+the @samp{<} and @samp{>} operators to the @code{[[} command do not
+consider the current locale when comparing strings; they use ASCII
+ordering.
+Bash versions prior to bash-4.1 use ASCII collation and strcmp(3);
+bash-4.1 and later use the current locale's collation sequence and
+strcoll(3).
+@end itemize
+
+@item compat41
+@itemize @bullet
+@item
+in posix mode, @code{time} may be followed by options and still be
+recognized as a reserved word (this is @sc{posix} interpretation 267)
+@item
+in posix mode, the parser requires that an even number of single
+quotes occur in the @var{word} portion of a double-quoted $@{@dots{}@}
+parameter expansion and treats them specially, so that characters within
+the single quotes are considered quoted
+(this is @sc{posix} interpretation 221)
+@end itemize
+
+@item compat42
+@itemize @bullet
+@item
+the replacement string in double-quoted pattern substitution does not
+undergo quote removal, as it does in versions after bash-4.2
+@item
+in posix mode, single quotes are considered special when expanding
+the @var{word} portion of a double-quoted $@{@dots{}@} parameter expansion
+and can be used to quote a closing brace or other special character
+(this is part of @sc{posix} interpretation 221);
+in later versions, single quotes
+are not special within double-quoted word expansions
+@end itemize
+
+@item compat43
+@itemize @bullet
+@item
+the shell does not print a warning message if an attempt is made to
+use a quoted compound assignment as an argument to declare
+(declare -a foo='(1 2)'). Later versions warn that this usage is
+deprecated
+@item
+word expansion errors are considered non-fatal errors that cause the
+current command to fail, even in posix mode
+(the default behavior is to make them fatal errors that cause the shell
+to exit)
+@item
+when executing a shell function, the loop state (while/until/etc.)
+is not reset, so @code{break} or @code{continue} in that function will break
+or continue loops in the calling context. Bash-4.4 and later reset
+the loop state to prevent this
+@end itemize
+
+@item compat44
+@itemize @bullet
+@item
+the shell sets up the values used by @env{BASH_ARGV} and @env{BASH_ARGC}
+so they can expand to the shell's positional parameters even if extended
+debugging mode is not enabled
+@item
+a subshell inherits loops from its parent context, so @code{break}
+or @code{continue} will cause the subshell to exit.
+Bash-5.0 and later reset the loop state to prevent the exit
+@item
+variable assignments preceding builtins like @code{export} and @code{readonly}
+that set attributes continue to affect variables with the same
+name in the calling environment even if the shell is not in posix
+mode
+@end itemize
+
+@item compat50 (set using BASH_COMPAT)
+@itemize @bullet
+@item
+Bash-5.1 changed the way @code{$RANDOM} is generated to introduce slightly
+more randomness. If the shell compatibility level is set to 50 or
+lower, it reverts to the method from bash-5.0 and previous versions,
+so seeding the random number generator by assigning a value to
+@env{RANDOM} will produce the same sequence as in bash-5.0
+@item
+If the command hash table is empty, Bash versions prior to bash-5.1
+printed an informational message to that effect, even when producing
+output that can be reused as input. Bash-5.1 suppresses that message
+when the @option{-l} option is supplied.
+@end itemize
+@end table
+
+@node Job Control
+@chapter Job Control
+
+This chapter discusses what job control is, how it works, and how
+Bash allows you to access its facilities.
+
+@menu
+* Job Control Basics:: How job control works.
+* Job Control Builtins:: Bash builtin commands used to interact
+ with job control.
+* Job Control Variables:: Variables Bash uses to customize job
+ control.
+@end menu
+
+@node Job Control Basics
+@section Job Control Basics
+@cindex job control
+@cindex foreground
+@cindex background
+@cindex suspending jobs
+
+Job control
+refers to the ability to selectively stop (suspend)
+the execution of processes and continue (resume)
+their execution at a later point. A user typically employs
+this facility via an interactive interface supplied jointly
+by the operating system kernel's terminal driver and Bash.
+
+The shell associates a @var{job} with each pipeline. It keeps a
+table of currently executing jobs, which may be listed with the
+@code{jobs} command. When Bash starts a job
+asynchronously, it prints a line that looks
+like:
+@example
+[1] 25647
+@end example
+@noindent
+indicating that this job is job number 1 and that the process @sc{id}
+of the last process in the pipeline associated with this job is
+25647. All of the processes in a single pipeline are members of
+the same job. Bash uses the @var{job} abstraction as the
+basis for job control.
+
+To facilitate the implementation of the user interface to job
+control, the operating system maintains the notion of a current terminal
+process group @sc{id}. Members of this process group (processes whose
+process group @sc{id} is equal to the current terminal process group
+@sc{id}) receive keyboard-generated signals such as @code{SIGINT}.
+These processes are said to be in the foreground. Background
+processes are those whose process group @sc{id} differs from the
+terminal's; such processes are immune to keyboard-generated
+signals. Only foreground processes are allowed to read from or, if
+the user so specifies with @code{stty tostop}, write to the terminal.
+Background processes which attempt to
+read from (write to when @code{stty tostop} is in effect) the
+terminal are sent a @code{SIGTTIN} (@code{SIGTTOU})
+signal by the kernel's terminal driver,
+which, unless caught, suspends the process.
+
+If the operating system on which Bash is running supports
+job control, Bash contains facilities to use it. Typing the
+@var{suspend} character (typically @samp{^Z}, Control-Z) while a
+process is running causes that process to be stopped and returns
+control to Bash. Typing the @var{delayed suspend} character
+(typically @samp{^Y}, Control-Y) causes the process to be stopped
+when it attempts to read input from the terminal, and control to
+be returned to Bash. The user then manipulates the state of
+this job, using the @code{bg} command to continue it in the
+background, the @code{fg} command to continue it in the
+foreground, or the @code{kill} command to kill it. A @samp{^Z}
+takes effect immediately, and has the additional side effect of
+causing pending output and typeahead to be discarded.
+
+There are a number of ways to refer to a job in the shell. The
+character @samp{%} introduces a job specification (@var{jobspec}).
+
+Job number @code{n} may be referred to as @samp{%n}.
+The symbols @samp{%%} and @samp{%+} refer to the shell's notion of the
+current job, which is the last job stopped while it was in the foreground
+or started in the background.
+A single @samp{%} (with no accompanying job specification) also refers
+to the current job.
+The previous job may be referenced using @samp{%-}.
+If there is only a single job, @samp{%+} and @samp{%-} can both be used
+to refer to that job.
+In output pertaining to jobs (e.g., the output of the @code{jobs}
+command), the current job is always flagged with a @samp{+}, and the
+previous job with a @samp{-}.
+
+A job may also be referred to
+using a prefix of the name used to start it, or using a substring
+that appears in its command line. For example, @samp{%ce} refers
+to a stopped job whose command name begins with @samp{ce}.
+Using @samp{%?ce}, on the
+other hand, refers to any job containing the string @samp{ce} in
+its command line. If the prefix or substring matches more than one job,
+Bash reports an error.
+
+Simply naming a job can be used to bring it into the foreground:
+@samp{%1} is a synonym for @samp{fg %1}, bringing job 1 from the
+background into the foreground. Similarly, @samp{%1 &} resumes
+job 1 in the background, equivalent to @samp{bg %1}
+
+The shell learns immediately whenever a job changes state.
+Normally, Bash waits until it is about to print a prompt
+before reporting changes in a job's status so as to not interrupt
+any other output.
+If the @option{-b} option to the @code{set} builtin is enabled,
+Bash reports such changes immediately (@pxref{The Set Builtin}).
+Any trap on @code{SIGCHLD} is executed for each child process
+that exits.
+
+If an attempt to exit Bash is made while jobs are stopped, (or running, if
+the @code{checkjobs} option is enabled -- see @ref{The Shopt Builtin}), the
+shell prints a warning message, and if the @code{checkjobs} option is
+enabled, lists the jobs and their statuses.
+The @code{jobs} command may then be used to inspect their status.
+If a second attempt to exit is made without an intervening command,
+Bash does not print another warning, and any stopped jobs are terminated.
+
+When the shell is waiting for a job or process using the @code{wait}
+builtin, and job control is enabled, @code{wait} will return when the
+job changes state. The @option{-f} option causes @code{wait} to wait
+until the job or process terminates before returning.
+
+@node Job Control Builtins
+@section Job Control Builtins
+
+@table @code
+
+@item bg
+@btindex bg
+@example
+bg [@var{jobspec} @dots{}]
+@end example
+
+Resume each suspended job @var{jobspec} in the background, as if it
+had been started with @samp{&}.
+If @var{jobspec} is not supplied, the current job is used.
+The return status is zero unless it is run when job control is not
+enabled, or, when run with job control enabled, any
+@var{jobspec} was not found or specifies a job
+that was started without job control.
+
+@item fg
+@btindex fg
+@example
+fg [@var{jobspec}]
+@end example
+
+Resume the job @var{jobspec} in the foreground and make it the current job.
+If @var{jobspec} is not supplied, the current job is used.
+The return status is that of the command placed into the foreground,
+or non-zero if run when job control is disabled or, when run with
+job control enabled, @var{jobspec} does not specify a valid job or
+@var{jobspec} specifies a job that was started without job control.
+
+@item jobs
+@btindex jobs
+@example
+jobs [-lnprs] [@var{jobspec}]
+jobs -x @var{command} [@var{arguments}]
+@end example
+
+The first form lists the active jobs. The options have the
+following meanings:
+
+@table @code
+@item -l
+List process @sc{id}s in addition to the normal information.
+
+@item -n
+Display information only about jobs that have changed status since
+the user was last notified of their status.
+
+@item -p
+List only the process @sc{id} of the job's process group leader.
+
+@item -r
+Display only running jobs.
+
+@item -s
+Display only stopped jobs.
+@end table
+
+If @var{jobspec} is given,
+output is restricted to information about that job.
+If @var{jobspec} is not supplied, the status of all jobs is
+listed.
+
+If the @option{-x} option is supplied, @code{jobs} replaces any
+@var{jobspec} found in @var{command} or @var{arguments} with the
+corresponding process group @sc{id}, and executes @var{command},
+passing it @var{argument}s, returning its exit status.
+
+@item kill
+@btindex kill
+@example
+kill [-s @var{sigspec}] [-n @var{signum}] [-@var{sigspec}] @var{jobspec} or @var{pid}
+kill -l|-L [@var{exit_status}]
+@end example
+
+Send a signal specified by @var{sigspec} or @var{signum} to the process
+named by job specification @var{jobspec} or process @sc{id} @var{pid}.
+@var{sigspec} is either a case-insensitive signal name such as
+@code{SIGINT} (with or without the @code{SIG} prefix)
+or a signal number; @var{signum} is a signal number.
+If @var{sigspec} and @var{signum} are not present, @code{SIGTERM} is used.
+The @option{-l} option lists the signal names.
+If any arguments are supplied when @option{-l} is given, the names of the
+signals corresponding to the arguments are listed, and the return status
+is zero.
+@var{exit_status} is a number specifying a signal number or the exit
+status of a process terminated by a signal.
+The @option{-L} option is equivalent to @option{-l}.
+The return status is zero if at least one signal was successfully sent,
+or non-zero if an error occurs or an invalid option is encountered.
+
+@item wait
+@btindex wait
+@example
+wait [-fn] [-p @var{varname}] [@var{jobspec} or @var{pid} @dots{}]
+@end example
+
+Wait until the child process specified by each process @sc{id} @var{pid}
+or job specification @var{jobspec} exits and return the exit status of the
+last command waited for.
+If a job spec is given, all processes in the job are waited for.
+If no arguments are given,
+@code{wait} waits for all running background jobs and
+the last-executed process substitution, if its process id is the same as
+@var{$!},
+and the return status is zero.
+If the @option{-n} option is supplied, @code{wait} waits for a single job
+from the list of @var{pids} or @var{jobspecs} or, if no arguments are
+supplied, any job,
+to complete and returns its exit status.
+If none of the supplied arguments is a child of the shell, or if no arguments
+are supplied and the shell has no unwaited-for children, the exit status
+is 127.
+If the @option{-p} option is supplied, the process or job identifier of the job
+for which the exit status is returned is assigned to the variable
+@var{varname} named by the option argument.
+The variable will be unset initially, before any assignment.
+This is useful only when the @option{-n} option is supplied.
+Supplying the @option{-f} option, when job control is enabled,
+forces @code{wait} to wait for each @var{pid} or @var{jobspec} to
+terminate before returning its status, intead of returning when it changes
+status.
+If neither @var{jobspec} nor @var{pid} specifies an active child process
+of the shell, the return status is 127.
+
+@item disown
+@btindex disown
+@example
+disown [-ar] [-h] [@var{jobspec} @dots{} | @var{pid} @dots{} ]
+@end example
+
+Without options, remove each @var{jobspec} from the table of
+active jobs.
+If the @option{-h} option is given, the job is not removed from the table,
+but is marked so that @code{SIGHUP} is not sent to the job if the shell
+receives a @code{SIGHUP}.
+If @var{jobspec} is not present, and neither the @option{-a} nor the
+@option{-r} option is supplied, the current job is used.
+If no @var{jobspec} is supplied, the @option{-a} option means to remove or
+mark all jobs; the @option{-r} option without a @var{jobspec}
+argument restricts operation to running jobs.
+
+@item suspend
+@btindex suspend
+@example
+suspend [-f]
+@end example
+
+Suspend the execution of this shell until it receives a
+@code{SIGCONT} signal.
+A login shell cannot be suspended; the @option{-f}
+option can be used to override this and force the suspension.
+@end table
+
+When job control is not active, the @code{kill} and @code{wait}
+builtins do not accept @var{jobspec} arguments. They must be
+supplied process @sc{id}s.
+
+@node Job Control Variables
+@section Job Control Variables
+
+@vtable @code
+
+@item auto_resume
+This variable controls how the shell interacts with the user and
+job control. If this variable exists then single word simple
+commands without redirections are treated as candidates for resumption
+of an existing job. There is no ambiguity allowed; if there is
+more than one job beginning with the string typed, then
+the most recently accessed job will be selected.
+The name of a stopped job, in this context, is the command line
+used to start it. If this variable is set to the value @samp{exact},
+the string supplied must match the name of a stopped job exactly;
+if set to @samp{substring},
+the string supplied needs to match a substring of the name of a
+stopped job. The @samp{substring} value provides functionality
+analogous to the @samp{%?} job @sc{id} (@pxref{Job Control Basics}).
+If set to any other value, the supplied string must
+be a prefix of a stopped job's name; this provides functionality
+analogous to the @samp{%} job @sc{id}.
+
+@end vtable
+
+@set readline-appendix
+@set history-appendix
+@cindex Readline, how to use
+@include rluser.texi
+@cindex History, how to use
+@include hsuser.texi
+@clear readline-appendix
+@clear history-appendix
+
+@node Installing Bash
+@chapter Installing Bash
+
+This chapter provides basic instructions for installing Bash on
+the various supported platforms. The distribution supports the
+@sc{gnu} operating systems, nearly every version of Unix, and several
+non-Unix systems such as BeOS and Interix.
+Other independent ports exist for
+@sc{ms-dos}, @sc{os/2}, and Windows platforms.
+
+@menu
+* Basic Installation:: Installation instructions.
+* Compilers and Options:: How to set special options for various
+ systems.
+* Compiling For Multiple Architectures:: How to compile Bash for more
+ than one kind of system from
+ the same source tree.
+* Installation Names:: How to set the various paths used by the installation.
+* Specifying the System Type:: How to configure Bash for a particular system.
+* Sharing Defaults:: How to share default configuration values among GNU
+ programs.
+* Operation Controls:: Options recognized by the configuration program.
+* Optional Features:: How to enable and disable optional features when
+ building Bash.
+@end menu
+
+@node Basic Installation
+@section Basic Installation
+@cindex installation
+@cindex configuration
+@cindex Bash installation
+@cindex Bash configuration
+
+These are installation instructions for Bash.
+
+The simplest way to compile Bash is:
+
+@enumerate
+@item
+@code{cd} to the directory containing the source code and type
+@samp{./configure} to configure Bash for your system. If you're
+using @code{csh} on an old version of System V, you might need to
+type @samp{sh ./configure} instead to prevent @code{csh} from trying
+to execute @code{configure} itself.
+
+Running @code{configure} takes some time.
+While running, it prints messages telling which features it is
+checking for.
+
+@item
+Type @samp{make} to compile Bash and build the @code{bashbug} bug
+reporting script.
+
+@item
+Optionally, type @samp{make tests} to run the Bash test suite.
+
+@item
+Type @samp{make install} to install @code{bash} and @code{bashbug}.
+This will also install the manual pages and Info file.
+
+@end enumerate
+
+The @code{configure} shell script attempts to guess correct
+values for various system-dependent variables used during
+compilation. It uses those values to create a @file{Makefile} in
+each directory of the package (the top directory, the
+@file{builtins}, @file{doc}, and @file{support} directories,
+each directory under @file{lib}, and several others). It also creates a
+@file{config.h} file containing system-dependent definitions.
+Finally, it creates a shell script named @code{config.status} that you
+can run in the future to recreate the current configuration, a
+file @file{config.cache} that saves the results of its tests to
+speed up reconfiguring, and a file @file{config.log} containing
+compiler output (useful mainly for debugging @code{configure}).
+If at some point
+@file{config.cache} contains results you don't want to keep, you
+may remove or edit it.
+
+To find out more about the options and arguments that the
+@code{configure} script understands, type
+
+@example
+bash-4.2$ ./configure --help
+@end example
+
+@noindent
+at the Bash prompt in your Bash source directory.
+
+If you want to build Bash in a directory separate from the source
+directory -- to build for multiple architectures, for example --
+just use the full path to the configure script. The following commands
+will build bash in a directory under @file{/usr/local/build} from
+the source code in @file{/usr/local/src/bash-4.4}:
+
+@example
+mkdir /usr/local/build/bash-4.4
+cd /usr/local/build/bash-4.4
+bash /usr/local/src/bash-4.4/configure
+make
+@end example
+
+See @ref{Compiling For Multiple Architectures} for more information
+about building in a directory separate from the source.
+
+If you need to do unusual things to compile Bash, please
+try to figure out how @code{configure} could check whether or not
+to do them, and mail diffs or instructions to
+@email{bash-maintainers@@gnu.org} so they can be
+considered for the next release.
+
+The file @file{configure.ac} is used to create @code{configure}
+by a program called Autoconf. You only need
+@file{configure.ac} if you want to change it or regenerate
+@code{configure} using a newer version of Autoconf. If
+you do this, make sure you are using Autoconf version 2.50 or
+newer.
+
+You can remove the program binaries and object files from the
+source code directory by typing @samp{make clean}. To also remove the
+files that @code{configure} created (so you can compile Bash for
+a different kind of computer), type @samp{make distclean}.
+
+@node Compilers and Options
+@section Compilers and Options
+
+Some systems require unusual options for compilation or linking
+that the @code{configure} script does not know about. You can
+give @code{configure} initial values for variables by setting
+them in the environment. Using a Bourne-compatible shell, you
+can do that on the command line like this:
+
+@example
+CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+@end example
+
+On systems that have the @code{env} program, you can do it like this:
+
+@example
+env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+@end example
+
+The configuration process uses GCC to build Bash if it
+is available.
+
+@node Compiling For Multiple Architectures
+@section Compiling For Multiple Architectures
+
+You can compile Bash for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory. To do this, you must use a version of @code{make} that
+supports the @code{VPATH} variable, such as GNU @code{make}.
+@code{cd} to the
+directory where you want the object files and executables to go and run
+the @code{configure} script from the source directory
+(@pxref{Basic Installation}).
+You may need to
+supply the @option{--srcdir=PATH} argument to tell @code{configure} where the
+source files are. @code{configure} automatically checks for the
+source code in the directory that @code{configure} is in and in `..'.
+
+If you have to use a @code{make} that does not supports the @code{VPATH}
+variable, you can compile Bash for one architecture at a
+time in the source code directory. After you have installed
+Bash for one architecture, use @samp{make distclean} before
+reconfiguring for another architecture.
+
+Alternatively, if your system supports symbolic links, you can use the
+@file{support/mkclone} script to create a build tree which has
+symbolic links back to each file in the source directory. Here's an
+example that creates a build directory in the current directory from a
+source directory @file{/usr/gnu/src/bash-2.0}:
+
+@example
+bash /usr/gnu/src/bash-2.0/support/mkclone -s /usr/gnu/src/bash-2.0 .
+@end example
+
+@noindent
+The @code{mkclone} script requires Bash, so you must have already built
+Bash for at least one architecture before you can create build
+directories for other architectures.
+
+@node Installation Names
+@section Installation Names
+
+By default, @samp{make install} will install into
+@file{/usr/local/bin}, @file{/usr/local/man}, etc. You can
+specify an installation prefix other than @file{/usr/local} by
+giving @code{configure} the option @option{--prefix=@var{PATH}},
+or by specifying a value for the @code{DESTDIR} @samp{make}
+variable when running @samp{make install}.
+
+You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.
+If you give @code{configure} the option
+@option{--exec-prefix=@var{PATH}}, @samp{make install} will use
+@var{PATH} as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+@node Specifying the System Type
+@section Specifying the System Type
+
+There may be some features @code{configure} can not figure out
+automatically, but need to determine by the type of host Bash
+will run on. Usually @code{configure} can figure that
+out, but if it prints a message saying it can not guess the host
+type, give it the @option{--host=TYPE} option. @samp{TYPE} can
+either be a short name for the system type, such as @samp{sun4},
+or a canonical name with three fields: @samp{CPU-COMPANY-SYSTEM}
+(e.g., @samp{i386-unknown-freebsd4.2}).
+
+See the file @file{support/config.sub} for the possible
+values of each field.
+
+@node Sharing Defaults
+@section Sharing Defaults
+
+If you want to set default values for @code{configure} scripts to
+share, you can create a site shell script called
+@code{config.site} that gives default values for variables like
+@code{CC}, @code{cache_file}, and @code{prefix}. @code{configure}
+looks for @file{PREFIX/share/config.site} if it exists, then
+@file{PREFIX/etc/config.site} if it exists. Or, you can set the
+@code{CONFIG_SITE} environment variable to the location of the site
+script. A warning: the Bash @code{configure} looks for a site script,
+but not all @code{configure} scripts do.
+
+@node Operation Controls
+@section Operation Controls
+
+@code{configure} recognizes the following options to control how it
+operates.
+
+@table @code
+
+@item --cache-file=@var{file}
+Use and save the results of the tests in
+@var{file} instead of @file{./config.cache}. Set @var{file} to
+@file{/dev/null} to disable caching, for debugging
+@code{configure}.
+
+@item --help
+Print a summary of the options to @code{configure}, and exit.
+
+@item --quiet
+@itemx --silent
+@itemx -q
+Do not print messages saying which checks are being made.
+
+@item --srcdir=@var{dir}
+Look for the Bash source code in directory @var{dir}. Usually
+@code{configure} can determine that directory automatically.
+
+@item --version
+Print the version of Autoconf used to generate the @code{configure}
+script, and exit.
+@end table
+
+@code{configure} also accepts some other, not widely used, boilerplate
+options. @samp{configure --help} prints the complete list.
+
+@node Optional Features
+@section Optional Features
+
+The Bash @code{configure} has a number of @option{--enable-@var{feature}}
+options, where @var{feature} indicates an optional part of Bash.
+There are also several @option{--with-@var{package}} options,
+where @var{package} is something like @samp{bash-malloc} or @samp{purify}.
+To turn off the default use of a package, use
+@option{--without-@var{package}}. To configure Bash without a feature
+that is enabled by default, use @option{--disable-@var{feature}}.
+
+Here is a complete list of the @option{--enable-} and
+@option{--with-} options that the Bash @code{configure} recognizes.
+
+@table @code
+@item --with-afs
+Define if you are using the Andrew File System from Transarc.
+
+@item --with-bash-malloc
+Use the Bash version of
+@code{malloc} in the directory @file{lib/malloc}. This is not the same
+@code{malloc} that appears in @sc{gnu} libc, but an older version
+originally derived from the 4.2 @sc{bsd} @code{malloc}. This @code{malloc}
+is very fast, but wastes some space on each allocation.
+This option is enabled by default.
+The @file{NOTES} file contains a list of systems for
+which this should be turned off, and @code{configure} disables this
+option automatically for a number of systems.
+
+@item --with-curses
+Use the curses library instead of the termcap library. This should
+be supplied if your system has an inadequate or incomplete termcap
+database.
+
+@item --with-gnu-malloc
+A synonym for @code{--with-bash-malloc}.
+
+@item --with-installed-readline[=@var{PREFIX}]
+Define this to make Bash link with a locally-installed version of Readline
+rather than the version in @file{lib/readline}. This works only with
+Readline 5.0 and later versions. If @var{PREFIX} is @code{yes} or not
+supplied, @code{configure} uses the values of the make variables
+@code{includedir} and @code{libdir}, which are subdirectories of @code{prefix}
+by default, to find the installed version of Readline if it is not in
+the standard system include and library directories.
+If @var{PREFIX} is @code{no}, Bash links with the version in
+@file{lib/readline}.
+If @var{PREFIX} is set to any other value, @code{configure} treats it as
+a directory pathname and looks for
+the installed version of Readline in subdirectories of that directory
+(include files in @var{PREFIX}/@code{include} and the library in
+@var{PREFIX}/@code{lib}).
+
+@item --with-purify
+Define this to use the Purify memory allocation checker from Rational
+Software.
+
+@item --enable-minimal-config
+This produces a shell with minimal features, close to the historical
+Bourne shell.
+@end table
+
+There are several @option{--enable-} options that alter how Bash is
+compiled and linked, rather than changing run-time features.
+
+@table @code
+@item --enable-largefile
+Enable support for @uref{http://www.unix.org/version2/whatsnew/lfs20mar.html,
+large files} if the operating system requires special compiler options
+to build programs which can access large files. This is enabled by
+default, if the operating system provides large file support.
+
+@item --enable-profiling
+This builds a Bash binary that produces profiling information to be
+processed by @code{gprof} each time it is executed.
+
+@item --enable-static-link
+This causes Bash to be linked statically, if @code{gcc} is being used.
+This could be used to build a version to use as root's shell.
+@end table
+
+The @samp{minimal-config} option can be used to disable all of
+the following options, but it is processed first, so individual
+options may be enabled using @samp{enable-@var{feature}}.
+
+All of the following options except for @samp{disabled-builtins},
+@samp{direxpand-default}, and
+@samp{xpg-echo-default} are
+enabled by default, unless the operating system does not provide the
+necessary support.
+
+@table @code
+@item --enable-alias
+Allow alias expansion and include the @code{alias} and @code{unalias}
+builtins (@pxref{Aliases}).
+
+@item --enable-arith-for-command
+Include support for the alternate form of the @code{for} command
+that behaves like the C language @code{for} statement
+(@pxref{Looping Constructs}).
+
+@item --enable-array-variables
+Include support for one-dimensional array shell variables
+(@pxref{Arrays}).
+
+@item --enable-bang-history
+Include support for @code{csh}-like history substitution
+(@pxref{History Interaction}).
+
+@item --enable-brace-expansion
+Include @code{csh}-like brace expansion
+( @code{b@{a,b@}c} @expansion{} @code{bac bbc} ).
+See @ref{Brace Expansion}, for a complete description.
+
+@item --enable-casemod-attributes
+Include support for case-modifying attributes in the @code{declare} builtin
+and assignment statements. Variables with the @var{uppercase} attribute,
+for example, will have their values converted to uppercase upon assignment.
+
+@item --enable-casemod-expansion
+Include support for case-modifying word expansions.
+
+@item --enable-command-timing
+Include support for recognizing @code{time} as a reserved word and for
+displaying timing statistics for the pipeline following @code{time}
+(@pxref{Pipelines}).
+This allows pipelines as well as shell builtins and functions to be timed.
+
+@item --enable-cond-command
+Include support for the @code{[[} conditional command.
+(@pxref{Conditional Constructs}).
+
+@item --enable-cond-regexp
+Include support for matching @sc{posix} regular expressions using the
+@samp{=~} binary operator in the @code{[[} conditional command.
+(@pxref{Conditional Constructs}).
+
+@item --enable-coprocesses
+Include support for coprocesses and the @code{coproc} reserved word
+(@pxref{Pipelines}).
+
+@item --enable-debugger
+Include support for the bash debugger (distributed separately).
+
+@item --enable-dev-fd-stat-broken
+If calling @code{stat} on /dev/fd/@var{N} returns different results than
+calling @code{fstat} on file descriptor @var{N}, supply this option to
+enable a workaround.
+This has implications for conditional commands that test file attributes.
+
+@item --enable-direxpand-default
+Cause the @code{direxpand} shell option (@pxref{The Shopt Builtin})
+to be enabled by default when the shell starts.
+It is normally disabled by default.
+
+@item --enable-directory-stack
+Include support for a @code{csh}-like directory stack and the
+@code{pushd}, @code{popd}, and @code{dirs} builtins
+(@pxref{The Directory Stack}).
+
+@item --enable-disabled-builtins
+Allow builtin commands to be invoked via @samp{builtin xxx}
+even after @code{xxx} has been disabled using @samp{enable -n xxx}.
+See @ref{Bash Builtins}, for details of the @code{builtin} and
+@code{enable} builtin commands.
+
+@item --enable-dparen-arithmetic
+Include support for the @code{((@dots{}))} command
+(@pxref{Conditional Constructs}).
+
+@item --enable-extended-glob
+Include support for the extended pattern matching features described
+above under @ref{Pattern Matching}.
+
+@item --enable-extended-glob-default
+Set the default value of the @var{extglob} shell option described
+above under @ref{The Shopt Builtin} to be enabled.
+
+@item --enable-function-import
+Include support for importing function definitions exported by another
+instance of the shell from the environment. This option is enabled by
+default.
+
+@item --enable-glob-asciirange-default
+Set the default value of the @var{globasciiranges} shell option described
+above under @ref{The Shopt Builtin} to be enabled.
+This controls the behavior of character ranges when used in pattern matching
+bracket expressions.
+
+@item --enable-help-builtin
+Include the @code{help} builtin, which displays help on shell builtins and
+variables (@pxref{Bash Builtins}).
+
+@item --enable-history
+Include command history and the @code{fc} and @code{history}
+builtin commands (@pxref{Bash History Facilities}).
+
+@item --enable-job-control
+This enables the job control features (@pxref{Job Control}),
+if the operating system supports them.
+
+@item --enable-multibyte
+This enables support for multibyte characters if the operating
+system provides the necessary support.
+
+@item --enable-net-redirections
+This enables the special handling of filenames of the form
+@code{/dev/tcp/@var{host}/@var{port}} and
+@code{/dev/udp/@var{host}/@var{port}}
+when used in redirections (@pxref{Redirections}).
+
+@item --enable-process-substitution
+This enables process substitution (@pxref{Process Substitution}) if
+the operating system provides the necessary support.
+
+@item --enable-progcomp
+Enable the programmable completion facilities
+(@pxref{Programmable Completion}).
+If Readline is not enabled, this option has no effect.
+
+@item --enable-prompt-string-decoding
+Turn on the interpretation of a number of backslash-escaped characters
+in the @env{$PS0}, @env{$PS1}, @env{$PS2}, and @env{$PS4} prompt
+strings. See @ref{Controlling the Prompt}, for a complete list of prompt
+string escape sequences.
+
+@item --enable-readline
+Include support for command-line editing and history with the Bash
+version of the Readline library (@pxref{Command Line Editing}).
+
+@item --enable-restricted
+Include support for a @dfn{restricted shell}. If this is enabled, Bash,
+when called as @code{rbash}, enters a restricted mode. See
+@ref{The Restricted Shell}, for a description of restricted mode.
+
+@item --enable-select
+Include the @code{select} compound command, which allows the generation of
+simple menus (@pxref{Conditional Constructs}).
+
+@item --enable-separate-helpfiles
+Use external files for the documentation displayed by the @code{help} builtin
+instead of storing the text internally.
+
+@item --enable-single-help-strings
+Store the text displayed by the @code{help} builtin as a single string for
+each help topic. This aids in translating the text to different languages.
+You may need to disable this if your compiler cannot handle very long string
+literals.
+
+@item --enable-strict-posix-default
+Make Bash @sc{posix}-conformant by default (@pxref{Bash POSIX Mode}).
+
+@item --enable-usg-echo-default
+A synonym for @code{--enable-xpg-echo-default}.
+
+@item --enable-xpg-echo-default
+Make the @code{echo} builtin expand backslash-escaped characters by default,
+without requiring the @option{-e} option.
+This sets the default value of the @code{xpg_echo} shell option to @code{on},
+which makes the Bash @code{echo} behave more like the version specified in
+the Single Unix Specification, version 3.
+@xref{Bash Builtins}, for a description of the escape sequences that
+@code{echo} recognizes.
+@end table
+
+The file @file{config-top.h} contains C Preprocessor
+@samp{#define} statements for options which are not settable from
+@code{configure}.
+Some of these are not meant to be changed; beware of the consequences if
+you do.
+Read the comments associated with each definition for more
+information about its effect.
+
+@node Reporting Bugs
+@appendix Reporting Bugs
+
+Please report all bugs you find in Bash.
+But first, you should
+make sure that it really is a bug, and that it appears in the latest
+version of Bash.
+The latest version of Bash is always available for FTP from
+@uref{ftp://ftp.gnu.org/pub/gnu/bash/}.
+
+Once you have determined that a bug actually exists, use the
+@code{bashbug} command to submit a bug report.
+If you have a fix, you are encouraged to mail that as well!
+Suggestions and `philosophical' bug reports may be mailed
+to @email{bug-bash@@gnu.org} or posted to the Usenet
+newsgroup @code{gnu.bash.bug}.
+
+All bug reports should include:
+@itemize @bullet
+@item
+The version number of Bash.
+@item
+The hardware and operating system.
+@item
+The compiler used to compile Bash.
+@item
+A description of the bug behaviour.
+@item
+A short script or `recipe' which exercises the bug and may be used
+to reproduce it.
+@end itemize
+
+@noindent
+@code{bashbug} inserts the first three items automatically into
+the template it provides for filing a bug report.
+
+Please send all reports concerning this manual to
+@email{bug-bash@@gnu.org}.
+
+@node Major Differences From The Bourne Shell
+@appendix Major Differences From The Bourne Shell
+
+Bash implements essentially the same grammar, parameter and
+variable expansion, redirection, and quoting as the Bourne Shell.
+Bash uses the @sc{posix} standard as the specification of
+how these features are to be implemented. There are some
+differences between the traditional Bourne shell and Bash; this
+section quickly details the differences of significance. A
+number of these differences are explained in greater depth in
+previous sections.
+This section uses the version of @code{sh} included in SVR4.2 (the
+last version of the historical Bourne shell) as the baseline reference.
+
+@itemize @bullet
+
+@item
+Bash is @sc{posix}-conformant, even where the @sc{posix} specification
+differs from traditional @code{sh} behavior (@pxref{Bash POSIX Mode}).
+
+@item
+Bash has multi-character invocation options (@pxref{Invoking Bash}).
+
+@item
+Bash has command-line editing (@pxref{Command Line Editing}) and
+the @code{bind} builtin.
+
+@item
+Bash provides a programmable word completion mechanism
+(@pxref{Programmable Completion}), and builtin commands
+@code{complete}, @code{compgen}, and @code{compopt}, to
+manipulate it.
+
+@item
+Bash has command history (@pxref{Bash History Facilities}) and the
+@code{history} and @code{fc} builtins to manipulate it.
+The Bash history list maintains timestamp information and uses the
+value of the @code{HISTTIMEFORMAT} variable to display it.
+
+@item
+Bash implements @code{csh}-like history expansion
+(@pxref{History Interaction}).
+
+@item
+Bash has one-dimensional array variables (@pxref{Arrays}), and the
+appropriate variable expansions and assignment syntax to use them.
+Several of the Bash builtins take options to act on arrays.
+Bash provides a number of built-in array variables.
+
+@item
+The @code{$'@dots{}'} quoting syntax, which expands ANSI-C
+backslash-escaped characters in the text between the single quotes,
+is supported (@pxref{ANSI-C Quoting}).
+
+@item
+Bash supports the @code{$"@dots{}"} quoting syntax to do
+locale-specific translation of the characters between the double
+quotes. The @option{-D}, @option{--dump-strings}, and @option{--dump-po-strings}
+invocation options list the translatable strings found in a script
+(@pxref{Locale Translation}).
+
+@item
+Bash implements the @code{!} keyword to negate the return value of
+a pipeline (@pxref{Pipelines}).
+Very useful when an @code{if} statement needs to act only if a test fails.
+The Bash @samp{-o pipefail} option to @code{set} will cause a pipeline to
+return a failure status if any command fails.
+
+@item
+Bash has the @code{time} reserved word and command timing (@pxref{Pipelines}).
+The display of the timing statistics may be controlled with the
+@env{TIMEFORMAT} variable.
+
+@item
+Bash implements the @code{for (( @var{expr1} ; @var{expr2} ; @var{expr3} ))}
+arithmetic for command, similar to the C language (@pxref{Looping Constructs}).
+
+@item
+Bash includes the @code{select} compound command, which allows the
+generation of simple menus (@pxref{Conditional Constructs}).
+
+@item
+Bash includes the @code{[[} compound command, which makes conditional
+testing part of the shell grammar (@pxref{Conditional Constructs}), including
+optional regular expression matching.
+
+@item
+Bash provides optional case-insensitive matching for the @code{case} and
+@code{[[} constructs.
+
+@item
+Bash includes brace expansion (@pxref{Brace Expansion}) and tilde
+expansion (@pxref{Tilde Expansion}).
+
+@item
+Bash implements command aliases and the @code{alias} and @code{unalias}
+builtins (@pxref{Aliases}).
+
+@item
+Bash provides shell arithmetic, the @code{((} compound command
+(@pxref{Conditional Constructs}),
+and arithmetic expansion (@pxref{Shell Arithmetic}).
+
+@item
+Variables present in the shell's initial environment are automatically
+exported to child processes. The Bourne shell does not normally do
+this unless the variables are explicitly marked using the @code{export}
+command.
+
+@item
+Bash supports the @samp{+=} assignment operator, which appends to the value
+of the variable named on the left hand side.
+
+@item
+Bash includes the @sc{posix} pattern removal @samp{%}, @samp{#}, @samp{%%}
+and @samp{##} expansions to remove leading or trailing substrings from
+variable values (@pxref{Shell Parameter Expansion}).
+
+@item
+The expansion @code{$@{#xx@}}, which returns the length of @code{$@{xx@}},
+is supported (@pxref{Shell Parameter Expansion}).
+
+@item
+The expansion @code{$@{var:}@var{offset}@code{[:}@var{length}@code{]@}},
+which expands to the substring of @code{var}'s value of length
+@var{length}, beginning at @var{offset}, is present
+(@pxref{Shell Parameter Expansion}).
+
+@item
+The expansion
+@code{$@{var/[/]}@var{pattern}@code{[/}@var{replacement}@code{]@}},
+which matches @var{pattern} and replaces it with @var{replacement} in
+the value of @code{var}, is available (@pxref{Shell Parameter Expansion}).
+
+@item
+The expansion @code{$@{!@var{prefix}*@}} expansion, which expands to
+the names of all shell variables whose names begin with @var{prefix},
+is available (@pxref{Shell Parameter Expansion}).
+
+@item
+Bash has @var{indirect} variable expansion using @code{$@{!word@}}
+(@pxref{Shell Parameter Expansion}).
+
+@item
+Bash can expand positional parameters beyond @code{$9} using
+@code{$@{@var{num}@}}.
+
+@item
+The @sc{posix} @code{$()} form of command substitution
+is implemented (@pxref{Command Substitution}),
+and preferred to the Bourne shell's @code{``} (which
+is also implemented for backwards compatibility).
+
+@item
+Bash has process substitution (@pxref{Process Substitution}).
+
+@item
+Bash automatically assigns variables that provide information about the
+current user (@env{UID}, @env{EUID}, and @env{GROUPS}), the current host
+(@env{HOSTTYPE}, @env{OSTYPE}, @env{MACHTYPE}, and @env{HOSTNAME}),
+and the instance of Bash that is running (@env{BASH},
+@env{BASH_VERSION}, and @env{BASH_VERSINFO}). @xref{Bash Variables},
+for details.
+
+@item
+The @env{IFS} variable is used to split only the results of expansion,
+not all words (@pxref{Word Splitting}).
+This closes a longstanding shell security hole.
+
+@item
+The filename expansion bracket expression code uses @samp{!} and @samp{^}
+to negate the set of characters between the brackets.
+The Bourne shell uses only @samp{!}.
+
+@item
+Bash implements the full set of @sc{posix} filename expansion operators,
+including @var{character classes}, @var{equivalence classes}, and
+@var{collating symbols} (@pxref{Filename Expansion}).
+
+@item
+Bash implements extended pattern matching features when the @code{extglob}
+shell option is enabled (@pxref{Pattern Matching}).
+
+@item
+It is possible to have a variable and a function with the same name;
+@code{sh} does not separate the two name spaces.
+
+@item
+Bash functions are permitted to have local variables using the
+@code{local} builtin, and thus useful recursive functions may be written
+(@pxref{Bash Builtins}).
+
+@item
+Variable assignments preceding commands affect only that command, even
+builtins and functions (@pxref{Environment}).
+In @code{sh}, all variable assignments
+preceding commands are global unless the command is executed from the
+file system.
+
+@item
+Bash performs filename expansion on filenames specified as operands
+to input and output redirection operators (@pxref{Redirections}).
+
+@item
+Bash contains the @samp{<>} redirection operator, allowing a file to be
+opened for both reading and writing, and the @samp{&>} redirection
+operator, for directing standard output and standard error to the same
+file (@pxref{Redirections}).
+
+@item
+Bash includes the @samp{<<<} redirection operator, allowing a string to
+be used as the standard input to a command.
+
+@item
+Bash implements the @samp{[n]<&@var{word}} and @samp{[n]>&@var{word}}
+redirection operators, which move one file descriptor to another.
+
+@item
+Bash treats a number of filenames specially when they are
+used in redirection operators (@pxref{Redirections}).
+
+@item
+Bash can open network connections to arbitrary machines and services
+with the redirection operators (@pxref{Redirections}).
+
+@item
+The @code{noclobber} option is available to avoid overwriting existing
+files with output redirection (@pxref{The Set Builtin}).
+The @samp{>|} redirection operator may be used to override @code{noclobber}.
+
+@item
+The Bash @code{cd} and @code{pwd} builtins (@pxref{Bourne Shell Builtins})
+each take @option{-L} and @option{-P} options to switch between logical and
+physical modes.
+
+@item
+Bash allows a function to override a builtin with the same name, and provides
+access to that builtin's functionality within the function via the
+@code{builtin} and @code{command} builtins (@pxref{Bash Builtins}).
+
+@item
+The @code{command} builtin allows selective disabling of functions
+when command lookup is performed (@pxref{Bash Builtins}).
+
+@item
+Individual builtins may be enabled or disabled using the @code{enable}
+builtin (@pxref{Bash Builtins}).
+
+@item
+The Bash @code{exec} builtin takes additional options that allow users
+to control the contents of the environment passed to the executed
+command, and what the zeroth argument to the command is to be
+(@pxref{Bourne Shell Builtins}).
+
+@item
+Shell functions may be exported to children via the environment
+using @code{export -f} (@pxref{Shell Functions}).
+
+@item
+The Bash @code{export}, @code{readonly}, and @code{declare} builtins can
+take a @option{-f} option to act on shell functions, a @option{-p} option to
+display variables with various attributes set in a format that can be
+used as shell input, a @option{-n} option to remove various variable
+attributes, and @samp{name=value} arguments to set variable attributes
+and values simultaneously.
+
+@item
+The Bash @code{hash} builtin allows a name to be associated with
+an arbitrary filename, even when that filename cannot be found by
+searching the @env{$PATH}, using @samp{hash -p}
+(@pxref{Bourne Shell Builtins}).
+
+@item
+Bash includes a @code{help} builtin for quick reference to shell
+facilities (@pxref{Bash Builtins}).
+
+@item
+The @code{printf} builtin is available to display formatted output
+(@pxref{Bash Builtins}).
+
+@item
+The Bash @code{read} builtin (@pxref{Bash Builtins})
+will read a line ending in @samp{\} with
+the @option{-r} option, and will use the @env{REPLY} variable as a
+default if no non-option arguments are supplied.
+The Bash @code{read} builtin
+also accepts a prompt string with the @option{-p} option and will use
+Readline to obtain the line when given the @option{-e} option.
+The @code{read} builtin also has additional options to control input:
+the @option{-s} option will turn off echoing of input characters as
+they are read, the @option{-t} option will allow @code{read} to time out
+if input does not arrive within a specified number of seconds, the
+@option{-n} option will allow reading only a specified number of
+characters rather than a full line, and the @option{-d} option will read
+until a particular character rather than newline.
+
+@item
+The @code{return} builtin may be used to abort execution of scripts
+executed with the @code{.} or @code{source} builtins
+(@pxref{Bourne Shell Builtins}).
+
+@item
+Bash includes the @code{shopt} builtin, for finer control of shell
+optional capabilities (@pxref{The Shopt Builtin}), and allows these options
+to be set and unset at shell invocation (@pxref{Invoking Bash}).
+
+@item
+Bash has much more optional behavior controllable with the @code{set}
+builtin (@pxref{The Set Builtin}).
+
+@item
+The @samp{-x} (@option{xtrace}) option displays commands other than
+simple commands when performing an execution trace
+(@pxref{The Set Builtin}).
+
+@item
+The @code{test} builtin (@pxref{Bourne Shell Builtins})
+is slightly different, as it implements the @sc{posix} algorithm,
+which specifies the behavior based on the number of arguments.
+
+@item
+Bash includes the @code{caller} builtin, which displays the context of
+any active subroutine call (a shell function or a script executed with
+the @code{.} or @code{source} builtins). This supports the bash
+debugger.
+
+@item
+The @code{trap} builtin (@pxref{Bourne Shell Builtins}) allows a
+@code{DEBUG} pseudo-signal specification, similar to @code{EXIT}.
+Commands specified with a @code{DEBUG} trap are executed before every
+simple command, @code{for} command, @code{case} command,
+@code{select} command, every arithmetic @code{for} command, and before
+the first command executes in a shell function.
+The @code{DEBUG} trap is not inherited by shell functions unless the
+function has been given the @code{trace} attribute or the
+@code{functrace} option has been enabled using the @code{shopt} builtin.
+The @code{extdebug} shell option has additional effects on the
+@code{DEBUG} trap.
+
+The @code{trap} builtin (@pxref{Bourne Shell Builtins}) allows an
+@code{ERR} pseudo-signal specification, similar to @code{EXIT} and @code{DEBUG}.
+Commands specified with an @code{ERR} trap are executed after a simple
+command fails, with a few exceptions.
+The @code{ERR} trap is not inherited by shell functions unless the
+@code{-o errtrace} option to the @code{set} builtin is enabled.
+
+The @code{trap} builtin (@pxref{Bourne Shell Builtins}) allows a
+@code{RETURN} pseudo-signal specification, similar to
+@code{EXIT} and @code{DEBUG}.
+Commands specified with an @code{RETURN} trap are executed before
+execution resumes after a shell function or a shell script executed with
+@code{.} or @code{source} returns.
+The @code{RETURN} trap is not inherited by shell functions unless the
+function has been given the @code{trace} attribute or the
+@code{functrace} option has been enabled using the @code{shopt} builtin.
+
+@item
+The Bash @code{type} builtin is more extensive and gives more information
+about the names it finds (@pxref{Bash Builtins}).
+
+@item
+The Bash @code{umask} builtin permits a @option{-p} option to cause
+the output to be displayed in the form of a @code{umask} command
+that may be reused as input (@pxref{Bourne Shell Builtins}).
+
+@item
+Bash implements a @code{csh}-like directory stack, and provides the
+@code{pushd}, @code{popd}, and @code{dirs} builtins to manipulate it
+(@pxref{The Directory Stack}).
+Bash also makes the directory stack visible as the value of the
+@env{DIRSTACK} shell variable.
+
+@item
+Bash interprets special backslash-escaped characters in the prompt
+strings when interactive (@pxref{Controlling the Prompt}).
+
+@item
+The Bash restricted mode is more useful (@pxref{The Restricted Shell});
+the SVR4.2 shell restricted mode is too limited.
+
+@item
+The @code{disown} builtin can remove a job from the internal shell
+job table (@pxref{Job Control Builtins}) or suppress the sending
+of @code{SIGHUP} to a job when the shell exits as the result of a
+@code{SIGHUP}.
+
+@item
+Bash includes a number of features to support a separate debugger for
+shell scripts.
+
+@item
+The SVR4.2 shell has two privilege-related builtins
+(@code{mldmode} and @code{priv}) not present in Bash.
+
+@item
+Bash does not have the @code{stop} or @code{newgrp} builtins.
+
+@item
+Bash does not use the @env{SHACCT} variable or perform shell accounting.
+
+@item
+The SVR4.2 @code{sh} uses a @env{TIMEOUT} variable like Bash uses
+@env{TMOUT}.
+
+@end itemize
+
+@noindent
+More features unique to Bash may be found in @ref{Bash Features}.
+
+
+@appendixsec Implementation Differences From The SVR4.2 Shell
+
+Since Bash is a completely new implementation, it does not suffer from
+many of the limitations of the SVR4.2 shell. For instance:
+
+@itemize @bullet
+
+@item
+Bash does not fork a subshell when redirecting into or out of
+a shell control structure such as an @code{if} or @code{while}
+statement.
+
+@item
+Bash does not allow unbalanced quotes. The SVR4.2 shell will silently
+insert a needed closing quote at @code{EOF} under certain circumstances.
+This can be the cause of some hard-to-find errors.
+
+@item
+The SVR4.2 shell uses a baroque memory management scheme based on
+trapping @code{SIGSEGV}. If the shell is started from a process with
+@code{SIGSEGV} blocked (e.g., by using the @code{system()} C library
+function call), it misbehaves badly.
+
+@item
+In a questionable attempt at security, the SVR4.2 shell,
+when invoked without the @option{-p} option, will alter its real
+and effective @sc{uid} and @sc{gid} if they are less than some
+magic threshold value, commonly 100.
+This can lead to unexpected results.
+
+@item
+The SVR4.2 shell does not allow users to trap @code{SIGSEGV},
+@code{SIGALRM}, or @code{SIGCHLD}.
+
+@item
+The SVR4.2 shell does not allow the @env{IFS}, @env{MAILCHECK},
+@env{PATH}, @env{PS1}, or @env{PS2} variables to be unset.
+
+@item
+The SVR4.2 shell treats @samp{^} as the undocumented equivalent of
+@samp{|}.
+
+@item
+Bash allows multiple option arguments when it is invoked (@code{-x -v});
+the SVR4.2 shell allows only one option argument (@code{-xv}). In
+fact, some versions of the shell dump core if the second argument begins
+with a @samp{-}.
+
+@item
+The SVR4.2 shell exits a script if any builtin fails; Bash exits
+a script only if one of the @sc{posix} special builtins fails, and
+only for certain failures, as enumerated in the @sc{posix} standard.
+
+@item
+The SVR4.2 shell behaves differently when invoked as @code{jsh}
+(it turns on job control).
+@end itemize
+
+@node GNU Free Documentation License
+@appendix GNU Free Documentation License
+
+@include fdl.texi
+
+@node Indexes
+@appendix Indexes
+
+@menu
+* Builtin Index:: Index of Bash builtin commands.
+* Reserved Word Index:: Index of Bash reserved words.
+* Variable Index:: Quick reference helps you find the
+ variable you want.
+* Function Index:: Index of bindable Readline functions.
+* Concept Index:: General index for concepts described in
+ this manual.
+@end menu
+
+@node Builtin Index
+@appendixsec Index of Shell Builtin Commands
+@printindex bt
+
+@node Reserved Word Index
+@appendixsec Index of Shell Reserved Words
+@printindex rw
+
+@node Variable Index
+@appendixsec Parameter and Variable Index
+@printindex vr
+
+@node Function Index
+@appendixsec Function Index
+@printindex fn
+
+@node Concept Index
+@appendixsec Concept Index
+@printindex cp
+
+@bye
diff --git a/doc/builtins.0 b/doc/builtins.0
new file mode 100644
index 0000000..614524e
--- /dev/null
+++ b/doc/builtins.0
@@ -0,0 +1,2014 @@
+BASH_BUILTINS(1) General Commands Manual BASH_BUILTINS(1)
+
+
+
+NNAAMMEE
+ bash, :, ., [, alias, bg, bind, break, builtin, caller, cd, command,
+ compgen, complete, compopt, continue, declare, dirs, disown, echo, en-
+ able, eval, exec, exit, export, false, fc, fg, getopts, hash, help,
+ history, jobs, kill, let, local, logout, mapfile, popd, printf, pushd,
+ pwd, read, readonly, return, set, shift, shopt, source, suspend, test,
+ times, trap, true, type, typeset, ulimit, umask, unalias, unset, wait -
+ bash built-in commands, see bbaasshh(1)
+
+BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
+ Unless otherwise noted, each builtin command documented in this section
+ as accepting options preceded by -- accepts ---- to signify the end of the
+ options. The ::, ttrruuee, ffaallssee, and tteesstt/[[ builtins do not accept options
+ and do not treat ---- specially. The eexxiitt, llooggoouutt, rreettuurrnn, bbrreeaakk, ccoonn--
+ ttiinnuuee, lleett, and sshhiifftt builtins accept and process arguments beginning
+ with -- without requiring ----. Other builtins that accept arguments but
+ are not specified as accepting options interpret arguments beginning
+ with -- as invalid options and require ---- to prevent this interpreta-
+ tion.
+ :: [_a_r_g_u_m_e_n_t_s]
+ No effect; the command does nothing beyond expanding _a_r_g_u_m_e_n_t_s
+ and performing any specified redirections. The return status is
+ zero.
+
+ .. _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
+ ssoouurrccee _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
+ Read and execute commands from _f_i_l_e_n_a_m_e in the current shell en-
+ vironment and return the exit status of the last command exe-
+ cuted from _f_i_l_e_n_a_m_e. If _f_i_l_e_n_a_m_e does not contain a slash,
+ filenames in PPAATTHH are used to find the directory containing
+ _f_i_l_e_n_a_m_e. The file searched for in PPAATTHH need not be executable.
+ When bbaasshh is not in _p_o_s_i_x _m_o_d_e, the current directory is
+ searched if no file is found in PPAATTHH. If the ssoouurrcceeppaatthh option
+ to the sshhoopptt builtin command is turned off, the PPAATTHH is not
+ searched. If any _a_r_g_u_m_e_n_t_s are supplied, they become the posi-
+ tional parameters when _f_i_l_e_n_a_m_e is executed. Otherwise the po-
+ sitional parameters are unchanged. If the --TT option is enabled,
+ ssoouurrccee inherits any trap on DDEEBBUUGG; if it is not, any DDEEBBUUGG trap
+ string is saved and restored around the call to ssoouurrccee, and
+ ssoouurrccee unsets the DDEEBBUUGG trap while it executes. If --TT is not
+ set, and the sourced file changes the DDEEBBUUGG trap, the new value
+ is retained when ssoouurrccee completes. The return status is the
+ status of the last command exited within the script (0 if no
+ commands are executed), and false if _f_i_l_e_n_a_m_e is not found or
+ cannot be read.
+
+ aalliiaass [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
+ AAlliiaass with no arguments or with the --pp option prints the list of
+ aliases in the form aalliiaass _n_a_m_e=_v_a_l_u_e on standard output. When
+ arguments are supplied, an alias is defined for each _n_a_m_e whose
+ _v_a_l_u_e is given. A trailing space in _v_a_l_u_e causes the next word
+ to be checked for alias substitution when the alias is expanded.
+ For each _n_a_m_e in the argument list for which no _v_a_l_u_e is sup-
+ plied, the name and value of the alias is printed. AAlliiaass re-
+ turns true unless a _n_a_m_e is given for which no alias has been
+ defined.
+
+ bbgg [_j_o_b_s_p_e_c ...]
+ Resume each suspended job _j_o_b_s_p_e_c in the background, as if it
+ had been started with &&. If _j_o_b_s_p_e_c is not present, the shell's
+ notion of the _c_u_r_r_e_n_t _j_o_b is used. bbgg _j_o_b_s_p_e_c returns 0 unless
+ run when job control is disabled or, when run with job control
+ enabled, any specified _j_o_b_s_p_e_c was not found or was started
+ without job control.
+
+ bbiinndd [--mm _k_e_y_m_a_p] [--llppssvvPPSSVVXX]
+ bbiinndd [--mm _k_e_y_m_a_p] [--qq _f_u_n_c_t_i_o_n] [--uu _f_u_n_c_t_i_o_n] [--rr _k_e_y_s_e_q]
+ bbiinndd [--mm _k_e_y_m_a_p] --ff _f_i_l_e_n_a_m_e
+ bbiinndd [--mm _k_e_y_m_a_p] --xx _k_e_y_s_e_q:_s_h_e_l_l_-_c_o_m_m_a_n_d
+ bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_f_u_n_c_t_i_o_n_-_n_a_m_e
+ bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_r_e_a_d_l_i_n_e_-_c_o_m_m_a_n_d
+ Display current rreeaaddlliinnee key and function bindings, bind a key
+ sequence to a rreeaaddlliinnee function or macro, or set a rreeaaddlliinnee
+ variable. Each non-option argument is a command as it would ap-
+ pear in _._i_n_p_u_t_r_c, but each binding or command must be passed as
+ a separate argument; e.g., '"\C-x\C-r": re-read-init-file'. Op-
+ tions, if supplied, have the following meanings:
+ --mm _k_e_y_m_a_p
+ Use _k_e_y_m_a_p as the keymap to be affected by the subsequent
+ bindings. Acceptable _k_e_y_m_a_p names are _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_-
+ _d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_m_o_v_e_, _v_i_-_c_o_m_m_a_n_d,
+ and _v_i_-_i_n_s_e_r_t. _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d (_v_i_-_m_o_v_e
+ is also a synonym); _e_m_a_c_s is equivalent to _e_m_a_c_s_-_s_t_a_n_-
+ _d_a_r_d.
+ --ll List the names of all rreeaaddlliinnee functions.
+ --pp Display rreeaaddlliinnee function names and bindings in such a
+ way that they can be re-read.
+ --PP List current rreeaaddlliinnee function names and bindings.
+ --ss Display rreeaaddlliinnee key sequences bound to macros and the
+ strings they output in such a way that they can be re-
+ read.
+ --SS Display rreeaaddlliinnee key sequences bound to macros and the
+ strings they output.
+ --vv Display rreeaaddlliinnee variable names and values in such a way
+ that they can be re-read.
+ --VV List current rreeaaddlliinnee variable names and values.
+ --ff _f_i_l_e_n_a_m_e
+ Read key bindings from _f_i_l_e_n_a_m_e.
+ --qq _f_u_n_c_t_i_o_n
+ Query about which keys invoke the named _f_u_n_c_t_i_o_n.
+ --uu _f_u_n_c_t_i_o_n
+ Unbind all keys bound to the named _f_u_n_c_t_i_o_n.
+ --rr _k_e_y_s_e_q
+ Remove any current binding for _k_e_y_s_e_q.
+ --xx _k_e_y_s_e_q::_s_h_e_l_l_-_c_o_m_m_a_n_d
+ Cause _s_h_e_l_l_-_c_o_m_m_a_n_d to be executed whenever _k_e_y_s_e_q is en-
+ tered. When _s_h_e_l_l_-_c_o_m_m_a_n_d is executed, the shell sets
+ the RREEAADDLLIINNEE__LLIINNEE variable to the contents of the rreeaadd--
+ lliinnee line buffer and the RREEAADDLLIINNEE__PPOOIINNTT and RREEAADDLLIINNEE__MMAARRKK
+ variables to the current location of the insertion point
+ and the saved insertion point (the mark), respectively.
+ If the executed command changes the value of any of RREEAADD--
+ LLIINNEE__LLIINNEE, RREEAADDLLIINNEE__PPOOIINNTT, or RREEAADDLLIINNEE__MMAARRKK, those new
+ values will be reflected in the editing state.
+ --XX List all key sequences bound to shell commands and the
+ associated commands in a format that can be reused as in-
+ put.
+
+ The return value is 0 unless an unrecognized option is given or
+ an error occurred.
+
+ bbrreeaakk [_n]
+ Exit from within a ffoorr, wwhhiillee, uunnttiill, or sseelleecctt loop. If _n is
+ specified, break _n levels. _n must be >= 1. If _n is greater
+ than the number of enclosing loops, all enclosing loops are ex-
+ ited. The return value is 0 unless _n is not greater than or
+ equal to 1.
+
+ bbuuiillttiinn _s_h_e_l_l_-_b_u_i_l_t_i_n [_a_r_g_u_m_e_n_t_s]
+ Execute the specified shell builtin, passing it _a_r_g_u_m_e_n_t_s, and
+ return its exit status. This is useful when defining a function
+ whose name is the same as a shell builtin, retaining the func-
+ tionality of the builtin within the function. The ccdd builtin is
+ commonly redefined this way. The return status is false if
+ _s_h_e_l_l_-_b_u_i_l_t_i_n is not a shell builtin command.
+
+ ccaalllleerr [_e_x_p_r]
+ Returns the context of any active subroutine call (a shell func-
+ tion or a script executed with the .. or ssoouurrccee builtins). With-
+ out _e_x_p_r, ccaalllleerr displays the line number and source filename of
+ the current subroutine call. If a non-negative integer is sup-
+ plied as _e_x_p_r, ccaalllleerr displays the line number, subroutine name,
+ and source file corresponding to that position in the current
+ execution call stack. This extra information may be used, for
+ example, to print a stack trace. The current frame is frame 0.
+ The return value is 0 unless the shell is not executing a sub-
+ routine call or _e_x_p_r does not correspond to a valid position in
+ the call stack.
+
+ ccdd [--LL|[--PP [--ee]] [-@]] [_d_i_r]
+ Change the current directory to _d_i_r. if _d_i_r is not supplied,
+ the value of the HHOOMMEE shell variable is the default. Any addi-
+ tional arguments following _d_i_r are ignored. The variable CCDDPPAATTHH
+ defines the search path for the directory containing _d_i_r: each
+ directory name in CCDDPPAATTHH is searched for _d_i_r. Alternative di-
+ rectory names in CCDDPPAATTHH are separated by a colon (:). A null
+ directory name in CCDDPPAATTHH is the same as the current directory,
+ i.e., ``..''. If _d_i_r begins with a slash (/), then CCDDPPAATTHH is not
+ used. The --PP option causes ccdd to use the physical directory
+ structure by resolving symbolic links while traversing _d_i_r and
+ before processing instances of _._. in _d_i_r (see also the --PP option
+ to the sseett builtin command); the --LL option forces symbolic links
+ to be followed by resolving the link after processing instances
+ of _._. in _d_i_r. If _._. appears in _d_i_r, it is processed by removing
+ the immediately previous pathname component from _d_i_r, back to a
+ slash or the beginning of _d_i_r. If the --ee option is supplied
+ with --PP, and the current working directory cannot be success-
+ fully determined after a successful directory change, ccdd will
+ return an unsuccessful status. On systems that support it, the
+ --@@ option presents the extended attributes associated with a
+ file as a directory. An argument of -- is converted to $$OOLLDDPPWWDD
+ before the directory change is attempted. If a non-empty direc-
+ tory name from CCDDPPAATTHH is used, or if -- is the first argument,
+ and the directory change is successful, the absolute pathname of
+ the new working directory is written to the standard output.
+ The return value is true if the directory was successfully
+ changed; false otherwise.
+
+ ccoommmmaanndd [--ppVVvv] _c_o_m_m_a_n_d [_a_r_g ...]
+ Run _c_o_m_m_a_n_d with _a_r_g_s suppressing the normal shell function
+ lookup. Only builtin commands or commands found in the PPAATTHH are
+ executed. If the --pp option is given, the search for _c_o_m_m_a_n_d is
+ performed using a default value for PPAATTHH that is guaranteed to
+ find all of the standard utilities. If either the --VV or --vv op-
+ tion is supplied, a description of _c_o_m_m_a_n_d is printed. The --vv
+ option causes a single word indicating the command or filename
+ used to invoke _c_o_m_m_a_n_d to be displayed; the --VV option produces a
+ more verbose description. If the --VV or --vv option is supplied,
+ the exit status is 0 if _c_o_m_m_a_n_d was found, and 1 if not. If
+ neither option is supplied and an error occurred or _c_o_m_m_a_n_d can-
+ not be found, the exit status is 127. Otherwise, the exit sta-
+ tus of the ccoommmmaanndd builtin is the exit status of _c_o_m_m_a_n_d.
+
+ ccoommppggeenn [_o_p_t_i_o_n] [_w_o_r_d]
+ Generate possible completion matches for _w_o_r_d according to the
+ _o_p_t_i_o_ns, which may be any option accepted by the ccoommpplleettee
+ builtin with the exception of --pp and --rr, and write the matches
+ to the standard output. When using the --FF or --CC options, the
+ various shell variables set by the programmable completion fa-
+ cilities, while available, will not have useful values.
+
+ The matches will be generated in the same way as if the program-
+ mable completion code had generated them directly from a comple-
+ tion specification with the same flags. If _w_o_r_d is specified,
+ only those completions matching _w_o_r_d will be displayed.
+
+ The return value is true unless an invalid option is supplied,
+ or no matches were generated.
+
+ ccoommpplleettee [--aabbccddeeffggjjkkssuuvv] [--oo _c_o_m_p_-_o_p_t_i_o_n] [--DDEEII] [--AA _a_c_t_i_o_n] [--GG _g_l_o_b_-
+ _p_a_t] [--WW _w_o_r_d_l_i_s_t]
+ [--FF _f_u_n_c_t_i_o_n] [--CC _c_o_m_m_a_n_d] [--XX _f_i_l_t_e_r_p_a_t] [--PP _p_r_e_f_i_x] [--SS _s_u_f_-
+ _f_i_x] _n_a_m_e [_n_a_m_e _._._.]
+ ccoommpplleettee --pprr [--DDEEII] [_n_a_m_e ...]
+ Specify how arguments to each _n_a_m_e should be completed. If the
+ --pp option is supplied, or if no options are supplied, existing
+ completion specifications are printed in a way that allows them
+ to be reused as input. The --rr option removes a completion spec-
+ ification for each _n_a_m_e, or, if no _n_a_m_es are supplied, all com-
+ pletion specifications. The --DD option indicates that other sup-
+ plied options and actions should apply to the ``default'' com-
+ mand completion; that is, completion attempted on a command for
+ which no completion has previously been defined. The --EE option
+ indicates that other supplied options and actions should apply
+ to ``empty'' command completion; that is, completion attempted
+ on a blank line. The --II option indicates that other supplied
+ options and actions should apply to completion on the initial
+ non-assignment word on the line, or after a command delimiter
+ such as ;; or ||, which is usually command name completion. If
+ multiple options are supplied, the --DD option takes precedence
+ over --EE, and both take precedence over --II. If any of --DD, --EE, or
+ --II are supplied, any other _n_a_m_e arguments are ignored; these
+ completions only apply to the case specified by the option.
+
+ The process of applying these completion specifications when
+ word completion is attempted is described above under PPrrooggrraamm--
+ mmaabbllee CCoommpplleettiioonn.
+
+ Other options, if specified, have the following meanings. The
+ arguments to the --GG, --WW, and --XX options (and, if necessary, the
+ --PP and --SS options) should be quoted to protect them from expan-
+ sion before the ccoommpplleettee builtin is invoked.
+ --oo _c_o_m_p_-_o_p_t_i_o_n
+ The _c_o_m_p_-_o_p_t_i_o_n controls several aspects of the comp-
+ spec's behavior beyond the simple generation of comple-
+ tions. _c_o_m_p_-_o_p_t_i_o_n may be one of:
+ bbaasshhddeeffaauulltt
+ Perform the rest of the default bbaasshh completions
+ if the compspec generates no matches.
+ ddeeffaauulltt Use readline's default filename completion if
+ the compspec generates no matches.
+ ddiirrnnaammeess
+ Perform directory name completion if the comp-
+ spec generates no matches.
+ ffiilleennaammeess
+ Tell readline that the compspec generates file-
+ names, so it can perform any filename-specific
+ processing (like adding a slash to directory
+ names, quoting special characters, or suppress-
+ ing trailing spaces). Intended to be used with
+ shell functions.
+ nnooqquuoottee Tell readline not to quote the completed words
+ if they are filenames (quoting filenames is the
+ default).
+ nnoossoorrtt Tell readline not to sort the list of possible
+ completions alphabetically.
+ nnoossppaaccee Tell readline not to append a space (the de-
+ fault) to words completed at the end of the
+ line.
+ pplluussddiirrss
+ After any matches defined by the compspec are
+ generated, directory name completion is at-
+ tempted and any matches are added to the results
+ of the other actions.
+ --AA _a_c_t_i_o_n
+ The _a_c_t_i_o_n may be one of the following to generate a
+ list of possible completions:
+ aalliiaass Alias names. May also be specified as --aa.
+ aarrrraayyvvaarr
+ Array variable names.
+ bbiinnddiinngg RReeaaddlliinnee key binding names.
+ bbuuiillttiinn Names of shell builtin commands. May also be
+ specified as --bb.
+ ccoommmmaanndd Command names. May also be specified as --cc.
+ ddiirreeccttoorryy
+ Directory names. May also be specified as --dd.
+ ddiissaabblleedd
+ Names of disabled shell builtins.
+ eennaabblleedd Names of enabled shell builtins.
+ eexxppoorrtt Names of exported shell variables. May also be
+ specified as --ee.
+ ffiillee File names. May also be specified as --ff.
+ ffuunnccttiioonn
+ Names of shell functions.
+ ggrroouupp Group names. May also be specified as --gg.
+ hheellppttooppiicc
+ Help topics as accepted by the hheellpp builtin.
+ hhoossttnnaammee
+ Hostnames, as taken from the file specified by
+ the HHOOSSTTFFIILLEE shell variable.
+ jjoobb Job names, if job control is active. May also
+ be specified as --jj.
+ kkeeyywwoorrdd Shell reserved words. May also be specified as
+ --kk.
+ rruunnnniinngg Names of running jobs, if job control is active.
+ sseerrvviiccee Service names. May also be specified as --ss.
+ sseettoopptt Valid arguments for the --oo option to the sseett
+ builtin.
+ sshhoopptt Shell option names as accepted by the sshhoopptt
+ builtin.
+ ssiiggnnaall Signal names.
+ ssttooppppeedd Names of stopped jobs, if job control is active.
+ uusseerr User names. May also be specified as --uu.
+ vvaarriiaabbllee
+ Names of all shell variables. May also be spec-
+ ified as --vv.
+ --CC _c_o_m_m_a_n_d
+ _c_o_m_m_a_n_d is executed in a subshell environment, and its
+ output is used as the possible completions.
+ --FF _f_u_n_c_t_i_o_n
+ The shell function _f_u_n_c_t_i_o_n is executed in the current
+ shell environment. When the function is executed, the
+ first argument ($$11) is the name of the command whose ar-
+ guments are being completed, the second argument ($$22) is
+ the word being completed, and the third argument ($$33) is
+ the word preceding the word being completed on the cur-
+ rent command line. When it finishes, the possible com-
+ pletions are retrieved from the value of the CCOOMMPPRREEPPLLYY
+ array variable.
+ --GG _g_l_o_b_p_a_t
+ The pathname expansion pattern _g_l_o_b_p_a_t is expanded to
+ generate the possible completions.
+ --PP _p_r_e_f_i_x
+ _p_r_e_f_i_x is added at the beginning of each possible com-
+ pletion after all other options have been applied.
+ --SS _s_u_f_f_i_x
+ _s_u_f_f_i_x is appended to each possible completion after all
+ other options have been applied.
+ --WW _w_o_r_d_l_i_s_t
+ The _w_o_r_d_l_i_s_t is split using the characters in the IIFFSS
+ special variable as delimiters, and each resultant word
+ is expanded. Shell quoting is honored within _w_o_r_d_l_i_s_t,
+ in order to provide a mechanism for the words to contain
+ shell metacharacters or characters in the value of IIFFSS.
+ The possible completions are the members of the resul-
+ tant list which match the word being completed.
+ --XX _f_i_l_t_e_r_p_a_t
+ _f_i_l_t_e_r_p_a_t is a pattern as used for pathname expansion.
+ It is applied to the list of possible completions gener-
+ ated by the preceding options and arguments, and each
+ completion matching _f_i_l_t_e_r_p_a_t is removed from the list.
+ A leading !! in _f_i_l_t_e_r_p_a_t negates the pattern; in this
+ case, any completion not matching _f_i_l_t_e_r_p_a_t is removed.
+
+ The return value is true unless an invalid option is supplied,
+ an option other than --pp or --rr is supplied without a _n_a_m_e argu-
+ ment, an attempt is made to remove a completion specification
+ for a _n_a_m_e for which no specification exists, or an error occurs
+ adding a completion specification.
+
+ ccoommppoopptt [--oo _o_p_t_i_o_n] [--DDEEII] [++oo _o_p_t_i_o_n] [_n_a_m_e]
+ Modify completion options for each _n_a_m_e according to the _o_p_-
+ _t_i_o_ns, or for the currently-executing completion if no _n_a_m_es are
+ supplied. If no _o_p_t_i_o_ns are given, display the completion op-
+ tions for each _n_a_m_e or the current completion. The possible
+ values of _o_p_t_i_o_n are those valid for the ccoommpplleettee builtin de-
+ scribed above. The --DD option indicates that other supplied op-
+ tions should apply to the ``default'' command completion; that
+ is, completion attempted on a command for which no completion
+ has previously been defined. The --EE option indicates that other
+ supplied options should apply to ``empty'' command completion;
+ that is, completion attempted on a blank line. The --II option
+ indicates that other supplied options should apply to completion
+ on the initial non-assignment word on the line, or after a com-
+ mand delimiter such as ;; or ||, which is usually command name
+ completion.
+
+ The return value is true unless an invalid option is supplied,
+ an attempt is made to modify the options for a _n_a_m_e for which no
+ completion specification exists, or an output error occurs.
+
+ ccoonnttiinnuuee [_n]
+ Resume the next iteration of the enclosing ffoorr, wwhhiillee, uunnttiill, or
+ sseelleecctt loop. If _n is specified, resume at the _nth enclosing
+ loop. _n must be >= 1. If _n is greater than the number of en-
+ closing loops, the last enclosing loop (the ``top-level'' loop)
+ is resumed. The return value is 0 unless _n is not greater than
+ or equal to 1.
+
+ ddeeccllaarree [--aaAAffFFggiiIIllnnrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
+ ttyyppeesseett [--aaAAffFFggiiIIllnnrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
+ Declare variables and/or give them attributes. If no _n_a_m_es are
+ given then display the values of variables. The --pp option will
+ display the attributes and values of each _n_a_m_e. When --pp is used
+ with _n_a_m_e arguments, additional options, other than --ff and --FF,
+ are ignored. When --pp is supplied without _n_a_m_e arguments, it
+ will display the attributes and values of all variables having
+ the attributes specified by the additional options. If no other
+ options are supplied with --pp, ddeeccllaarree will display the at-
+ tributes and values of all shell variables. The --ff option will
+ restrict the display to shell functions. The --FF option inhibits
+ the display of function definitions; only the function name and
+ attributes are printed. If the eexxttddeebbuugg shell option is enabled
+ using sshhoopptt, the source file name and line number where each
+ _n_a_m_e is defined are displayed as well. The --FF option implies
+ --ff. The --gg option forces variables to be created or modified at
+ the global scope, even when ddeeccllaarree is executed in a shell func-
+ tion. It is ignored in all other cases. The --II option causes
+ local variables to inherit the attributes (except the _n_a_m_e_r_e_f
+ attribute) and value of any existing variable with the same _n_a_m_e
+ at a surrounding scope. If there is no existing variable, the
+ local variable is initially unset. The following options can be
+ used to restrict output to variables with the specified attri-
+ bute or to give variables attributes:
+ --aa Each _n_a_m_e is an indexed array variable (see AArrrraayyss
+ above).
+ --AA Each _n_a_m_e is an associative array variable (see AArrrraayyss
+ above).
+ --ff Use function names only.
+ --ii The variable is treated as an integer; arithmetic evalua-
+ tion (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN above) is performed when
+ the variable is assigned a value.
+ --ll When the variable is assigned a value, all upper-case
+ characters are converted to lower-case. The upper-case
+ attribute is disabled.
+ --nn Give each _n_a_m_e the _n_a_m_e_r_e_f attribute, making it a name
+ reference to another variable. That other variable is
+ defined by the value of _n_a_m_e. All references, assign-
+ ments, and attribute modifications to _n_a_m_e, except those
+ using or changing the --nn attribute itself, are performed
+ on the variable referenced by _n_a_m_e's value. The nameref
+ attribute cannot be applied to array variables.
+ --rr Make _n_a_m_es readonly. These names cannot then be assigned
+ values by subsequent assignment statements or unset.
+ --tt Give each _n_a_m_e the _t_r_a_c_e attribute. Traced functions in-
+ herit the DDEEBBUUGG and RREETTUURRNN traps from the calling shell.
+ The trace attribute has no special meaning for variables.
+ --uu When the variable is assigned a value, all lower-case
+ characters are converted to upper-case. The lower-case
+ attribute is disabled.
+ --xx Mark _n_a_m_es for export to subsequent commands via the en-
+ vironment.
+
+ Using `+' instead of `-' turns off the attribute instead, with
+ the exceptions that ++aa and ++AA may not be used to destroy array
+ variables and ++rr will not remove the readonly attribute. When
+ used in a function, ddeeccllaarree and ttyyppeesseett make each _n_a_m_e local, as
+ with the llooccaall command, unless the --gg option is supplied. If a
+ variable name is followed by =_v_a_l_u_e, the value of the variable
+ is set to _v_a_l_u_e. When using --aa or --AA and the compound assign-
+ ment syntax to create array variables, additional attributes do
+ not take effect until subsequent assignments. The return value
+ is 0 unless an invalid option is encountered, an attempt is made
+ to define a function using ``-f foo=bar'', an attempt is made to
+ assign a value to a readonly variable, an attempt is made to as-
+ sign a value to an array variable without using the compound as-
+ signment syntax (see AArrrraayyss above), one of the _n_a_m_e_s is not a
+ valid shell variable name, an attempt is made to turn off read-
+ only status for a readonly variable, an attempt is made to turn
+ off array status for an array variable, or an attempt is made to
+ display a non-existent function with --ff.
+
+ ddiirrss [[--ccllppvv]] [[++_n]] [[--_n]]
+ Without options, displays the list of currently remembered di-
+ rectories. The default display is on a single line with direc-
+ tory names separated by spaces. Directories are added to the
+ list with the ppuusshhdd command; the ppooppdd command removes entries
+ from the list. The current directory is always the first direc-
+ tory in the stack.
+ --cc Clears the directory stack by deleting all of the en-
+ tries.
+ --ll Produces a listing using full pathnames; the default
+ listing format uses a tilde to denote the home directory.
+ --pp Print the directory stack with one entry per line.
+ --vv Print the directory stack with one entry per line, pre-
+ fixing each entry with its index in the stack.
+ ++_n Displays the _nth entry counting from the left of the list
+ shown by ddiirrss when invoked without options, starting with
+ zero.
+ --_n Displays the _nth entry counting from the right of the
+ list shown by ddiirrss when invoked without options, starting
+ with zero.
+
+ The return value is 0 unless an invalid option is supplied or _n
+ indexes beyond the end of the directory stack.
+
+ ddiissoowwnn [--aarr] [--hh] [_j_o_b_s_p_e_c ... | _p_i_d ... ]
+ Without options, remove each _j_o_b_s_p_e_c from the table of active
+ jobs. If _j_o_b_s_p_e_c is not present, and neither the --aa nor the --rr
+ option is supplied, the _c_u_r_r_e_n_t _j_o_b is used. If the --hh option
+ is given, each _j_o_b_s_p_e_c is not removed from the table, but is
+ marked so that SSIIGGHHUUPP is not sent to the job if the shell re-
+ ceives a SSIIGGHHUUPP. If no _j_o_b_s_p_e_c is supplied, the --aa option means
+ to remove or mark all jobs; the --rr option without a _j_o_b_s_p_e_c ar-
+ gument restricts operation to running jobs. The return value is
+ 0 unless a _j_o_b_s_p_e_c does not specify a valid job.
+
+ eecchhoo [--nneeEE] [_a_r_g ...]
+ Output the _a_r_gs, separated by spaces, followed by a newline.
+ The return status is 0 unless a write error occurs. If --nn is
+ specified, the trailing newline is suppressed. If the --ee option
+ is given, interpretation of the following backslash-escaped
+ characters is enabled. The --EE option disables the interpreta-
+ tion of these escape characters, even on systems where they are
+ interpreted by default. The xxppgg__eecchhoo shell option may be used
+ to dynamically determine whether or not eecchhoo expands these es-
+ cape characters by default. eecchhoo does not interpret ---- to mean
+ the end of options. eecchhoo interprets the following escape se-
+ quences:
+ \\aa alert (bell)
+ \\bb backspace
+ \\cc suppress further output
+ \\ee
+ \\EE an escape character
+ \\ff form feed
+ \\nn new line
+ \\rr carriage return
+ \\tt horizontal tab
+ \\vv vertical tab
+ \\\\ backslash
+ \\00_n_n_n the eight-bit character whose value is the octal value
+ _n_n_n (zero to three octal digits)
+ \\xx_H_H the eight-bit character whose value is the hexadecimal
+ value _H_H (one or two hex digits)
+ \\uu_H_H_H_H the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value _H_H_H_H (one to four hex digits)
+ \\UU_H_H_H_H_H_H_H_H
+ the Unicode (ISO/IEC 10646) character whose value is the
+ hexadecimal value _H_H_H_H_H_H_H_H (one to eight hex digits)
+
+ eennaabbllee [--aa] [--ddnnppss] [--ff _f_i_l_e_n_a_m_e] [_n_a_m_e ...]
+ Enable and disable builtin shell commands. Disabling a builtin
+ allows a disk command which has the same name as a shell builtin
+ to be executed without specifying a full pathname, even though
+ the shell normally searches for builtins before disk commands.
+ If --nn is used, each _n_a_m_e is disabled; otherwise, _n_a_m_e_s are en-
+ abled. For example, to use the tteesstt binary found via the PPAATTHH
+ instead of the shell builtin version, run ``enable -n test''.
+ The --ff option means to load the new builtin command _n_a_m_e from
+ shared object _f_i_l_e_n_a_m_e, on systems that support dynamic loading.
+ The --dd option will delete a builtin previously loaded with --ff.
+ If no _n_a_m_e arguments are given, or if the --pp option is supplied,
+ a list of shell builtins is printed. With no other option argu-
+ ments, the list consists of all enabled shell builtins. If --nn
+ is supplied, only disabled builtins are printed. If --aa is sup-
+ plied, the list printed includes all builtins, with an indica-
+ tion of whether or not each is enabled. If --ss is supplied, the
+ output is restricted to the POSIX _s_p_e_c_i_a_l builtins. The return
+ value is 0 unless a _n_a_m_e is not a shell builtin or there is an
+ error loading a new builtin from a shared object.
+
+ eevvaall [_a_r_g ...]
+ The _a_r_gs are read and concatenated together into a single com-
+ mand. This command is then read and executed by the shell, and
+ its exit status is returned as the value of eevvaall. If there are
+ no _a_r_g_s, or only null arguments, eevvaall returns 0.
+
+ eexxeecc [--ccll] [--aa _n_a_m_e] [_c_o_m_m_a_n_d [_a_r_g_u_m_e_n_t_s]]
+ If _c_o_m_m_a_n_d is specified, it replaces the shell. No new process
+ is created. The _a_r_g_u_m_e_n_t_s become the arguments to _c_o_m_m_a_n_d. If
+ the --ll option is supplied, the shell places a dash at the begin-
+ ning of the zeroth argument passed to _c_o_m_m_a_n_d. This is what _l_o_-
+ _g_i_n(1) does. The --cc option causes _c_o_m_m_a_n_d to be executed with
+ an empty environment. If --aa is supplied, the shell passes _n_a_m_e
+ as the zeroth argument to the executed command. If _c_o_m_m_a_n_d can-
+ not be executed for some reason, a non-interactive shell exits,
+ unless the eexxeeccffaaiill shell option is enabled. In that case, it
+ returns failure. An interactive shell returns failure if the
+ file cannot be executed. A subshell exits unconditionally if
+ eexxeecc fails. If _c_o_m_m_a_n_d is not specified, any redirections take
+ effect in the current shell, and the return status is 0. If
+ there is a redirection error, the return status is 1.
+
+ eexxiitt [_n]
+ Cause the shell to exit with a status of _n. If _n is omitted,
+ the exit status is that of the last command executed. A trap on
+ EEXXIITT is executed before the shell terminates.
+
+ eexxppoorrtt [--ffnn] [_n_a_m_e[=_w_o_r_d]] ...
+ eexxppoorrtt --pp
+ The supplied _n_a_m_e_s are marked for automatic export to the envi-
+ ronment of subsequently executed commands. If the --ff option is
+ given, the _n_a_m_e_s refer to functions. If no _n_a_m_e_s are given, or
+ if the --pp option is supplied, a list of names of all exported
+ variables is printed. The --nn option causes the export property
+ to be removed from each _n_a_m_e. If a variable name is followed by
+ =_w_o_r_d, the value of the variable is set to _w_o_r_d. eexxppoorrtt returns
+ an exit status of 0 unless an invalid option is encountered, one
+ of the _n_a_m_e_s is not a valid shell variable name, or --ff is sup-
+ plied with a _n_a_m_e that is not a function.
+
+ ffcc [--ee _e_n_a_m_e] [--llnnrr] [_f_i_r_s_t] [_l_a_s_t]
+ ffcc --ss [_p_a_t=_r_e_p] [_c_m_d]
+ The first form selects a range of commands from _f_i_r_s_t to _l_a_s_t
+ from the history list and displays or edits and re-executes
+ them. _F_i_r_s_t and _l_a_s_t may be specified as a string (to locate
+ the last command beginning with that string) or as a number (an
+ index into the history list, where a negative number is used as
+ an offset from the current command number). When listing, a
+ _f_i_r_s_t or _l_a_s_t of 0 is equivalent to -1 and -0 is equivalent to
+ the current command (usually the ffcc command); otherwise 0 is
+ equivalent to -1 and -0 is invalid. If _l_a_s_t is not specified,
+ it is set to the current command for listing (so that ``fc -l
+ -10'' prints the last 10 commands) and to _f_i_r_s_t otherwise. If
+ _f_i_r_s_t is not specified, it is set to the previous command for
+ editing and -16 for listing.
+
+ The --nn option suppresses the command numbers when listing. The
+ --rr option reverses the order of the commands. If the --ll option
+ is given, the commands are listed on standard output. Other-
+ wise, the editor given by _e_n_a_m_e is invoked on a file containing
+ those commands. If _e_n_a_m_e is not given, the value of the FFCCEEDDIITT
+ variable is used, and the value of EEDDIITTOORR if FFCCEEDDIITT is not set.
+ If neither variable is set, _v_i is used. When editing is com-
+ plete, the edited commands are echoed and executed.
+
+ In the second form, _c_o_m_m_a_n_d is re-executed after each instance
+ of _p_a_t is replaced by _r_e_p. _C_o_m_m_a_n_d is interpreted the same as
+ _f_i_r_s_t above. A useful alias to use with this is ``r="fc -s"'',
+ so that typing ``r cc'' runs the last command beginning with
+ ``cc'' and typing ``r'' re-executes the last command.
+
+ If the first form is used, the return value is 0 unless an in-
+ valid option is encountered or _f_i_r_s_t or _l_a_s_t specify history
+ lines out of range. If the --ee option is supplied, the return
+ value is the value of the last command executed or failure if an
+ error occurs with the temporary file of commands. If the second
+ form is used, the return status is that of the command re-exe-
+ cuted, unless _c_m_d does not specify a valid history line, in
+ which case ffcc returns failure.
+
+ ffgg [_j_o_b_s_p_e_c]
+ Resume _j_o_b_s_p_e_c in the foreground, and make it the current job.
+ If _j_o_b_s_p_e_c is not present, the shell's notion of the _c_u_r_r_e_n_t _j_o_b
+ is used. The return value is that of the command placed into
+ the foreground, or failure if run when job control is disabled
+ or, when run with job control enabled, if _j_o_b_s_p_e_c does not spec-
+ ify a valid job or _j_o_b_s_p_e_c specifies a job that was started
+ without job control.
+
+ ggeettooppttss _o_p_t_s_t_r_i_n_g _n_a_m_e [_a_r_g _._._.]
+ ggeettooppttss is used by shell procedures to parse positional parame-
+ ters. _o_p_t_s_t_r_i_n_g contains the option characters to be recog-
+ nized; if a character is followed by a colon, the option is ex-
+ pected to have an argument, which should be separated from it by
+ white space. The colon and question mark characters may not be
+ used as option characters. Each time it is invoked, ggeettooppttss
+ places the next option in the shell variable _n_a_m_e, initializing
+ _n_a_m_e if it does not exist, and the index of the next argument to
+ be processed into the variable OOPPTTIINNDD. OOPPTTIINNDD is initialized to
+ 1 each time the shell or a shell script is invoked. When an op-
+ tion requires an argument, ggeettooppttss places that argument into the
+ variable OOPPTTAARRGG. The shell does not reset OOPPTTIINNDD automatically;
+ it must be manually reset between multiple calls to ggeettooppttss
+ within the same shell invocation if a new set of parameters is
+ to be used.
+
+ When the end of options is encountered, ggeettooppttss exits with a re-
+ turn value greater than zero. OOPPTTIINNDD is set to the index of the
+ first non-option argument, and _n_a_m_e is set to ?.
+
+ ggeettooppttss normally parses the positional parameters, but if more
+ arguments are supplied as _a_r_g values, ggeettooppttss parses those in-
+ stead.
+
+ ggeettooppttss can report errors in two ways. If the first character
+ of _o_p_t_s_t_r_i_n_g is a colon, _s_i_l_e_n_t error reporting is used. In
+ normal operation, diagnostic messages are printed when invalid
+ options or missing option arguments are encountered. If the
+ variable OOPPTTEERRRR is set to 0, no error messages will be dis-
+ played, even if the first character of _o_p_t_s_t_r_i_n_g is not a colon.
+
+ If an invalid option is seen, ggeettooppttss places ? into _n_a_m_e and, if
+ not silent, prints an error message and unsets OOPPTTAARRGG. If
+ ggeettooppttss is silent, the option character found is placed in OOPP--
+ TTAARRGG and no diagnostic message is printed.
+
+ If a required argument is not found, and ggeettooppttss is not silent,
+ a question mark (??) is placed in _n_a_m_e, OOPPTTAARRGG is unset, and a
+ diagnostic message is printed. If ggeettooppttss is silent, then a
+ colon (::) is placed in _n_a_m_e and OOPPTTAARRGG is set to the option
+ character found.
+
+ ggeettooppttss returns true if an option, specified or unspecified, is
+ found. It returns false if the end of options is encountered or
+ an error occurs.
+
+ hhaasshh [--llrr] [--pp _f_i_l_e_n_a_m_e] [--ddtt] [_n_a_m_e]
+ Each time hhaasshh is invoked, the full pathname of the command _n_a_m_e
+ is determined by searching the directories in $$PPAATTHH and remem-
+ bered. Any previously-remembered pathname is discarded. If the
+ --pp option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e
+ is used as the full filename of the command. The --rr option
+ causes the shell to forget all remembered locations. The --dd op-
+ tion causes the shell to forget the remembered location of each
+ _n_a_m_e. If the --tt option is supplied, the full pathname to which
+ each _n_a_m_e corresponds is printed. If multiple _n_a_m_e arguments
+ are supplied with --tt, the _n_a_m_e is printed before the hashed full
+ pathname. The --ll option causes output to be displayed in a for-
+ mat that may be reused as input. If no arguments are given, or
+ if only --ll is supplied, information about remembered commands is
+ printed. The return status is true unless a _n_a_m_e is not found
+ or an invalid option is supplied.
+
+ hheellpp [--ddmmss] [_p_a_t_t_e_r_n]
+ Display helpful information about builtin commands. If _p_a_t_t_e_r_n
+ is specified, hheellpp gives detailed help on all commands matching
+ _p_a_t_t_e_r_n; otherwise help for all the builtins and shell control
+ structures is printed.
+ --dd Display a short description of each _p_a_t_t_e_r_n
+ --mm Display the description of each _p_a_t_t_e_r_n in a manpage-like
+ format
+ --ss Display only a short usage synopsis for each _p_a_t_t_e_r_n
+
+ The return status is 0 unless no command matches _p_a_t_t_e_r_n.
+
+ hhiissttoorryy [[_n]]
+ hhiissttoorryy --cc
+ hhiissttoorryy --dd _o_f_f_s_e_t
+ hhiissttoorryy --dd _s_t_a_r_t-_e_n_d
+ hhiissttoorryy --aannrrww [_f_i_l_e_n_a_m_e]
+ hhiissttoorryy --pp _a_r_g [_a_r_g _._._.]
+ hhiissttoorryy --ss _a_r_g [_a_r_g _._._.]
+ With no options, display the command history list with line num-
+ bers. Lines listed with a ** have been modified. An argument of
+ _n lists only the last _n lines. If the shell variable HHIISSTTTTIIMMEE--
+ FFOORRMMAATT is set and not null, it is used as a format string for
+ _s_t_r_f_t_i_m_e(3) to display the time stamp associated with each dis-
+ played history entry. No intervening blank is printed between
+ the formatted time stamp and the history line. If _f_i_l_e_n_a_m_e is
+ supplied, it is used as the name of the history file; if not,
+ the value of HHIISSTTFFIILLEE is used. Options, if supplied, have the
+ following meanings:
+ --cc Clear the history list by deleting all the entries.
+ --dd _o_f_f_s_e_t
+ Delete the history entry at position _o_f_f_s_e_t. If _o_f_f_s_e_t
+ is negative, it is interpreted as relative to one greater
+ than the last history position, so negative indices count
+ back from the end of the history, and an index of -1
+ refers to the current hhiissttoorryy --dd command.
+ --dd _s_t_a_r_t-_e_n_d
+ Delete the history entries between positions _s_t_a_r_t and
+ _e_n_d, inclusive. Positive and negative values for _s_t_a_r_t
+ and _e_n_d are interpreted as described above.
+ --aa Append the ``new'' history lines to the history file.
+ These are history lines entered since the beginning of
+ the current bbaasshh session, but not already appended to the
+ history file.
+ --nn Read the history lines not already read from the history
+ file into the current history list. These are lines ap-
+ pended to the history file since the beginning of the
+ current bbaasshh session.
+ --rr Read the contents of the history file and append them to
+ the current history list.
+ --ww Write the current history list to the history file, over-
+ writing the history file's contents.
+ --pp Perform history substitution on the following _a_r_g_s and
+ display the result on the standard output. Does not
+ store the results in the history list. Each _a_r_g must be
+ quoted to disable normal history expansion.
+ --ss Store the _a_r_g_s in the history list as a single entry.
+ The last command in the history list is removed before
+ the _a_r_g_s are added.
+
+ If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, the time stamp informa-
+ tion associated with each history entry is written to the his-
+ tory file, marked with the history comment character. When the
+ history file is read, lines beginning with the history comment
+ character followed immediately by a digit are interpreted as
+ timestamps for the following history entry. The return value is
+ 0 unless an invalid option is encountered, an error occurs while
+ reading or writing the history file, an invalid _o_f_f_s_e_t is sup-
+ plied as an argument to --dd, or the history expansion supplied as
+ an argument to --pp fails.
+
+ jjoobbss [--llnnpprrss] [ _j_o_b_s_p_e_c ... ]
+ jjoobbss --xx _c_o_m_m_a_n_d [ _a_r_g_s ... ]
+ The first form lists the active jobs. The options have the fol-
+ lowing meanings:
+ --ll List process IDs in addition to the normal information.
+ --nn Display information only about jobs that have changed
+ status since the user was last notified of their status.
+ --pp List only the process ID of the job's process group
+ leader.
+ --rr Display only running jobs.
+ --ss Display only stopped jobs.
+
+ If _j_o_b_s_p_e_c is given, output is restricted to information about
+ that job. The return status is 0 unless an invalid option is
+ encountered or an invalid _j_o_b_s_p_e_c is supplied.
+
+ If the --xx option is supplied, jjoobbss replaces any _j_o_b_s_p_e_c found in
+ _c_o_m_m_a_n_d or _a_r_g_s with the corresponding process group ID, and ex-
+ ecutes _c_o_m_m_a_n_d passing it _a_r_g_s, returning its exit status.
+
+ kkiillll [--ss _s_i_g_s_p_e_c | --nn _s_i_g_n_u_m | --_s_i_g_s_p_e_c] [_p_i_d | _j_o_b_s_p_e_c] ...
+ kkiillll --ll|--LL [_s_i_g_s_p_e_c | _e_x_i_t___s_t_a_t_u_s]
+ Send the signal named by _s_i_g_s_p_e_c or _s_i_g_n_u_m to the processes
+ named by _p_i_d or _j_o_b_s_p_e_c. _s_i_g_s_p_e_c is either a case-insensitive
+ signal name such as SSIIGGKKIILLLL (with or without the SSIIGG prefix) or
+ a signal number; _s_i_g_n_u_m is a signal number. If _s_i_g_s_p_e_c is not
+ present, then SSIIGGTTEERRMM is assumed. An argument of --ll lists the
+ signal names. If any arguments are supplied when --ll is given,
+ the names of the signals corresponding to the arguments are
+ listed, and the return status is 0. The _e_x_i_t___s_t_a_t_u_s argument to
+ --ll is a number specifying either a signal number or the exit
+ status of a process terminated by a signal. The --LL option is
+ equivalent to --ll. kkiillll returns true if at least one signal was
+ successfully sent, or false if an error occurs or an invalid op-
+ tion is encountered.
+
+ lleett _a_r_g [_a_r_g ...]
+ Each _a_r_g is an arithmetic expression to be evaluated (see AARRIITTHH--
+ MMEETTIICC EEVVAALLUUAATTIIOONN above). If the last _a_r_g evaluates to 0, lleett
+ returns 1; 0 is returned otherwise.
+
+ llooccaall [_o_p_t_i_o_n] [_n_a_m_e[=_v_a_l_u_e] ... | - ]
+ For each argument, a local variable named _n_a_m_e is created, and
+ assigned _v_a_l_u_e. The _o_p_t_i_o_n can be any of the options accepted
+ by ddeeccllaarree. When llooccaall is used within a function, it causes the
+ variable _n_a_m_e to have a visible scope restricted to that func-
+ tion and its children. If _n_a_m_e is -, the set of shell options
+ is made local to the function in which llooccaall is invoked: shell
+ options changed using the sseett builtin inside the function are
+ restored to their original values when the function returns.
+ The restore is effected as if a series of sseett commands were exe-
+ cuted to restore the values that were in place before the func-
+ tion. With no operands, llooccaall writes a list of local variables
+ to the standard output. It is an error to use llooccaall when not
+ within a function. The return status is 0 unless llooccaall is used
+ outside a function, an invalid _n_a_m_e is supplied, or _n_a_m_e is a
+ readonly variable.
+
+ llooggoouutt Exit a login shell.
+
+ mmaappffiillee [--dd _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC
+ _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y]
+ rreeaaddaarrrraayy [--dd _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC
+ _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y]
+ Read lines from the standard input into the indexed array vari-
+ able _a_r_r_a_y, or from file descriptor _f_d if the --uu option is sup-
+ plied. The variable MMAAPPFFIILLEE is the default _a_r_r_a_y. Options, if
+ supplied, have the following meanings:
+ --dd The first character of _d_e_l_i_m is used to terminate each
+ input line, rather than newline. If _d_e_l_i_m is the empty
+ string, mmaappffiillee will terminate a line when it reads a NUL
+ character.
+ --nn Copy at most _c_o_u_n_t lines. If _c_o_u_n_t is 0, all lines are
+ copied.
+ --OO Begin assigning to _a_r_r_a_y at index _o_r_i_g_i_n. The default
+ index is 0.
+ --ss Discard the first _c_o_u_n_t lines read.
+ --tt Remove a trailing _d_e_l_i_m (default newline) from each line
+ read.
+ --uu Read lines from file descriptor _f_d instead of the stan-
+ dard input.
+ --CC Evaluate _c_a_l_l_b_a_c_k each time _q_u_a_n_t_u_m lines are read. The
+ --cc option specifies _q_u_a_n_t_u_m.
+ --cc Specify the number of lines read between each call to
+ _c_a_l_l_b_a_c_k.
+
+ If --CC is specified without --cc, the default quantum is 5000.
+ When _c_a_l_l_b_a_c_k is evaluated, it is supplied the index of the next
+ array element to be assigned and the line to be assigned to that
+ element as additional arguments. _c_a_l_l_b_a_c_k is evaluated after
+ the line is read but before the array element is assigned.
+
+ If not supplied with an explicit origin, mmaappffiillee will clear _a_r_-
+ _r_a_y before assigning to it.
+
+ mmaappffiillee returns successfully unless an invalid option or option
+ argument is supplied, _a_r_r_a_y is invalid or unassignable, or if
+ _a_r_r_a_y is not an indexed array.
+
+ ppooppdd [-nn] [+_n] [-_n]
+ Removes entries from the directory stack. With no arguments,
+ removes the top directory from the stack, and performs a ccdd to
+ the new top directory. Arguments, if supplied, have the follow-
+ ing meanings:
+ --nn Suppresses the normal change of directory when removing
+ directories from the stack, so that only the stack is ma-
+ nipulated.
+ ++_n Removes the _nth entry counting from the left of the list
+ shown by ddiirrss, starting with zero. For example: ``popd
+ +0'' removes the first directory, ``popd +1'' the second.
+ --_n Removes the _nth entry counting from the right of the list
+ shown by ddiirrss, starting with zero. For example: ``popd
+ -0'' removes the last directory, ``popd -1'' the next to
+ last.
+
+ If the ppooppdd command is successful, a ddiirrss is performed as well,
+ and the return status is 0. ppooppdd returns false if an invalid
+ option is encountered, the directory stack is empty, a non-exis-
+ tent directory stack entry is specified, or the directory change
+ fails.
+
+ pprriinnttff [--vv _v_a_r] _f_o_r_m_a_t [_a_r_g_u_m_e_n_t_s]
+ Write the formatted _a_r_g_u_m_e_n_t_s to the standard output under the
+ control of the _f_o_r_m_a_t. The --vv option causes the output to be
+ assigned to the variable _v_a_r rather than being printed to the
+ standard output.
+
+ The _f_o_r_m_a_t is a character string which contains three types of
+ objects: plain characters, which are simply copied to standard
+ output, character escape sequences, which are converted and
+ copied to the standard output, and format specifications, each
+ of which causes printing of the next successive _a_r_g_u_m_e_n_t. In
+ addition to the standard _p_r_i_n_t_f(1) format specifications, pprriinnttff
+ interprets the following extensions:
+ %%bb causes pprriinnttff to expand backslash escape sequences in the
+ corresponding _a_r_g_u_m_e_n_t in the same way as eecchhoo --ee.
+ %%qq causes pprriinnttff to output the corresponding _a_r_g_u_m_e_n_t in a
+ format that can be reused as shell input.
+ %%((_d_a_t_e_f_m_t))TT
+ causes pprriinnttff to output the date-time string resulting
+ from using _d_a_t_e_f_m_t as a format string for _s_t_r_f_t_i_m_e(3).
+ The corresponding _a_r_g_u_m_e_n_t is an integer representing the
+ number of seconds since the epoch. Two special argument
+ values may be used: -1 represents the current time, and
+ -2 represents the time the shell was invoked. If no ar-
+ gument is specified, conversion behaves as if -1 had been
+ given. This is an exception to the usual pprriinnttff behav-
+ ior.
+
+ The %b, %q, and %T directives all use the field width and preci-
+ sion arguments from the format specification and write that many
+ bytes from (or use that wide a field for) the expanded argument,
+ which usually contains more characters than the original.
+
+ Arguments to non-string format specifiers are treated as C con-
+ stants, except that a leading plus or minus sign is allowed, and
+ if the leading character is a single or double quote, the value
+ is the ASCII value of the following character.
+
+ The _f_o_r_m_a_t is reused as necessary to consume all of the _a_r_g_u_-
+ _m_e_n_t_s. If the _f_o_r_m_a_t requires more _a_r_g_u_m_e_n_t_s than are supplied,
+ the extra format specifications behave as if a zero value or
+ null string, as appropriate, had been supplied. The return
+ value is zero on success, non-zero on failure.
+
+ ppuusshhdd [--nn] [+_n] [-_n]
+ ppuusshhdd [--nn] [_d_i_r]
+ Adds a directory to the top of the directory stack, or rotates
+ the stack, making the new top of the stack the current working
+ directory. With no arguments, ppuusshhdd exchanges the top two di-
+ rectories and returns 0, unless the directory stack is empty.
+ Arguments, if supplied, have the following meanings:
+ --nn Suppresses the normal change of directory when rotating
+ or adding directories to the stack, so that only the
+ stack is manipulated.
+ ++_n Rotates the stack so that the _nth directory (counting
+ from the left of the list shown by ddiirrss, starting with
+ zero) is at the top.
+ --_n Rotates the stack so that the _nth directory (counting
+ from the right of the list shown by ddiirrss, starting with
+ zero) is at the top.
+ _d_i_r Adds _d_i_r to the directory stack at the top, making it the
+ new current working directory as if it had been supplied
+ as the argument to the ccdd builtin.
+
+ If the ppuusshhdd command is successful, a ddiirrss is performed as well.
+ If the first form is used, ppuusshhdd returns 0 unless the cd to _d_i_r
+ fails. With the second form, ppuusshhdd returns 0 unless the direc-
+ tory stack is empty, a non-existent directory stack element is
+ specified, or the directory change to the specified new current
+ directory fails.
+
+ ppwwdd [--LLPP]
+ Print the absolute pathname of the current working directory.
+ The pathname printed contains no symbolic links if the --PP option
+ is supplied or the --oo pphhyyssiiccaall option to the sseett builtin command
+ is enabled. If the --LL option is used, the pathname printed may
+ contain symbolic links. The return status is 0 unless an error
+ occurs while reading the name of the current directory or an in-
+ valid option is supplied.
+
+ rreeaadd [--eerrss] [--aa _a_n_a_m_e] [--dd _d_e_l_i_m] [--ii _t_e_x_t] [--nn _n_c_h_a_r_s] [--NN _n_c_h_a_r_s] [--pp
+ _p_r_o_m_p_t] [--tt _t_i_m_e_o_u_t] [--uu _f_d] [_n_a_m_e ...]
+ One line is read from the standard input, or from the file de-
+ scriptor _f_d supplied as an argument to the --uu option, split into
+ words as described above under WWoorrdd SSpplliittttiinngg, and the first
+ word is assigned to the first _n_a_m_e, the second word to the sec-
+ ond _n_a_m_e, and so on. If there are more words than names, the
+ remaining words and their intervening delimiters are assigned to
+ the last _n_a_m_e. If there are fewer words read from the input
+ stream than names, the remaining names are assigned empty val-
+ ues. The characters in IIFFSS are used to split the line into
+ words using the same rules the shell uses for expansion (de-
+ scribed above under WWoorrdd SSpplliittttiinngg). The backslash character
+ (\\) may be used to remove any special meaning for the next char-
+ acter read and for line continuation. Options, if supplied,
+ have the following meanings:
+ --aa _a_n_a_m_e
+ The words are assigned to sequential indices of the array
+ variable _a_n_a_m_e, starting at 0. _a_n_a_m_e is unset before any
+ new values are assigned. Other _n_a_m_e arguments are ig-
+ nored.
+ --dd _d_e_l_i_m
+ The first character of _d_e_l_i_m is used to terminate the in-
+ put line, rather than newline. If _d_e_l_i_m is the empty
+ string, rreeaadd will terminate a line when it reads a NUL
+ character.
+ --ee If the standard input is coming from a terminal, rreeaaddlliinnee
+ (see RREEAADDLLIINNEE above) is used to obtain the line. Read-
+ line uses the current (or default, if line editing was
+ not previously active) editing settings, but uses Read-
+ line's default filename completion.
+ --ii _t_e_x_t
+ If rreeaaddlliinnee is being used to read the line, _t_e_x_t is
+ placed into the editing buffer before editing begins.
+ --nn _n_c_h_a_r_s
+ rreeaadd returns after reading _n_c_h_a_r_s characters rather than
+ waiting for a complete line of input, but honors a delim-
+ iter if fewer than _n_c_h_a_r_s characters are read before the
+ delimiter.
+ --NN _n_c_h_a_r_s
+ rreeaadd returns after reading exactly _n_c_h_a_r_s characters
+ rather than waiting for a complete line of input, unless
+ EOF is encountered or rreeaadd times out. Delimiter charac-
+ ters encountered in the input are not treated specially
+ and do not cause rreeaadd to return until _n_c_h_a_r_s characters
+ are read. The result is not split on the characters in
+ IIFFSS; the intent is that the variable is assigned exactly
+ the characters read (with the exception of backslash; see
+ the --rr option below).
+ --pp _p_r_o_m_p_t
+ Display _p_r_o_m_p_t on standard error, without a trailing new-
+ line, before attempting to read any input. The prompt is
+ displayed only if input is coming from a terminal.
+ --rr Backslash does not act as an escape character. The back-
+ slash is considered to be part of the line. In particu-
+ lar, a backslash-newline pair may not then be used as a
+ line continuation.
+ --ss Silent mode. If input is coming from a terminal, charac-
+ ters are not echoed.
+ --tt _t_i_m_e_o_u_t
+ Cause rreeaadd to time out and return failure if a complete
+ line of input (or a specified number of characters) is
+ not read within _t_i_m_e_o_u_t seconds. _t_i_m_e_o_u_t may be a deci-
+ mal number with a fractional portion following the deci-
+ mal point. This option is only effective if rreeaadd is
+ reading input from a terminal, pipe, or other special
+ file; it has no effect when reading from regular files.
+ If rreeaadd times out, rreeaadd saves any partial input read into
+ the specified variable _n_a_m_e. If _t_i_m_e_o_u_t is 0, rreeaadd re-
+ turns immediately, without trying to read any data. The
+ exit status is 0 if input is available on the specified
+ file descriptor, non-zero otherwise. The exit status is
+ greater than 128 if the timeout is exceeded.
+ --uu _f_d Read input from file descriptor _f_d.
+
+ If no _n_a_m_e_s are supplied, the line read, without the ending de-
+ limiter but otherwise unmodified, is assigned to the variable
+ RREEPPLLYY. The exit status is zero, unless end-of-file is encoun-
+ tered, rreeaadd times out (in which case the status is greater than
+ 128), a variable assignment error (such as assigning to a read-
+ only variable) occurs, or an invalid file descriptor is supplied
+ as the argument to --uu.
+
+ rreeaaddoonnllyy [--aaAAff] [--pp] [_n_a_m_e[=_w_o_r_d] ...]
+ The given _n_a_m_e_s are marked readonly; the values of these _n_a_m_e_s
+ may not be changed by subsequent assignment. If the --ff option
+ is supplied, the functions corresponding to the _n_a_m_e_s are so
+ marked. The --aa option restricts the variables to indexed ar-
+ rays; the --AA option restricts the variables to associative ar-
+ rays. If both options are supplied, --AA takes precedence. If no
+ _n_a_m_e arguments are given, or if the --pp option is supplied, a
+ list of all readonly names is printed. The other options may be
+ used to restrict the output to a subset of the set of readonly
+ names. The --pp option causes output to be displayed in a format
+ that may be reused as input. If a variable name is followed by
+ =_w_o_r_d, the value of the variable is set to _w_o_r_d. The return
+ status is 0 unless an invalid option is encountered, one of the
+ _n_a_m_e_s is not a valid shell variable name, or --ff is supplied with
+ a _n_a_m_e that is not a function.
+
+ rreettuurrnn [_n]
+ Causes a function to stop executing and return the value speci-
+ fied by _n to its caller. If _n is omitted, the return status is
+ that of the last command executed in the function body. If rree--
+ ttuurrnn is executed by a trap handler, the last command used to de-
+ termine the status is the last command executed before the trap
+ handler. If rreettuurrnn is executed during a DDEEBBUUGG trap, the last
+ command used to determine the status is the last command exe-
+ cuted by the trap handler before rreettuurrnn was invoked. If rreettuurrnn
+ is used outside a function, but during execution of a script by
+ the .. (ssoouurrccee) command, it causes the shell to stop executing
+ that script and return either _n or the exit status of the last
+ command executed within the script as the exit status of the
+ script. If _n is supplied, the return value is its least signif-
+ icant 8 bits. The return status is non-zero if rreettuurrnn is sup-
+ plied a non-numeric argument, or is used outside a function and
+ not during execution of a script by .. or ssoouurrccee. Any command
+ associated with the RREETTUURRNN trap is executed before execution re-
+ sumes after the function or script.
+
+ sseett [----aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [--oo _o_p_t_i_o_n_-_n_a_m_e] [_a_r_g ...]
+ sseett [++aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [++oo _o_p_t_i_o_n_-_n_a_m_e] [_a_r_g ...]
+ Without options, the name and value of each shell variable are
+ displayed in a format that can be reused as input for setting or
+ resetting the currently-set variables. Read-only variables can-
+ not be reset. In _p_o_s_i_x _m_o_d_e, only shell variables are listed.
+ The output is sorted according to the current locale. When op-
+ tions are specified, they set or unset shell attributes. Any
+ arguments remaining after option processing are treated as val-
+ ues for the positional parameters and are assigned, in order, to
+ $$11, $$22, ...... $$_n. Options, if specified, have the following
+ meanings:
+ --aa Each variable or function that is created or modified is
+ given the export attribute and marked for export to the
+ environment of subsequent commands.
+ --bb Report the status of terminated background jobs immedi-
+ ately, rather than before the next primary prompt. This
+ is effective only when job control is enabled.
+ --ee Exit immediately if a _p_i_p_e_l_i_n_e (which may consist of a
+ single _s_i_m_p_l_e _c_o_m_m_a_n_d), a _l_i_s_t, or a _c_o_m_p_o_u_n_d _c_o_m_m_a_n_d
+ (see SSHHEELLLL GGRRAAMMMMAARR above), exits with a non-zero status.
+ The shell does not exit if the command that fails is
+ part of the command list immediately following a wwhhiillee
+ or uunnttiill keyword, part of the test following the iiff or
+ eelliiff reserved words, part of any command executed in a
+ &&&& or |||| list except the command following the final &&&&
+ or ||||, any command in a pipeline but the last, or if the
+ command's return value is being inverted with !!. If a
+ compound command other than a subshell returns a non-
+ zero status because a command failed while --ee was being
+ ignored, the shell does not exit. A trap on EERRRR, if
+ set, is executed before the shell exits. This option
+ applies to the shell environment and each subshell envi-
+ ronment separately (see CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
+ above), and may cause subshells to exit before executing
+ all the commands in the subshell.
+
+ If a compound command or shell function executes in a
+ context where --ee is being ignored, none of the commands
+ executed within the compound command or function body
+ will be affected by the --ee setting, even if --ee is set
+ and a command returns a failure status. If a compound
+ command or shell function sets --ee while executing in a
+ context where --ee is ignored, that setting will not have
+ any effect until the compound command or the command
+ containing the function call completes.
+ --ff Disable pathname expansion.
+ --hh Remember the location of commands as they are looked up
+ for execution. This is enabled by default.
+ --kk All arguments in the form of assignment statements are
+ placed in the environment for a command, not just those
+ that precede the command name.
+ --mm Monitor mode. Job control is enabled. This option is
+ on by default for interactive shells on systems that
+ support it (see JJOOBB CCOONNTTRROOLL above). All processes run
+ in a separate process group. When a background job com-
+ pletes, the shell prints a line containing its exit sta-
+ tus.
+ --nn Read commands but do not execute them. This may be used
+ to check a shell script for syntax errors. This is ig-
+ nored by interactive shells.
+ --oo _o_p_t_i_o_n_-_n_a_m_e
+ The _o_p_t_i_o_n_-_n_a_m_e can be one of the following:
+ aalllleexxppoorrtt
+ Same as --aa.
+ bbrraacceeeexxppaanndd
+ Same as --BB.
+ eemmaaccss Use an emacs-style command line editing inter-
+ face. This is enabled by default when the shell
+ is interactive, unless the shell is started with
+ the ----nnooeeddiittiinngg option. This also affects the
+ editing interface used for rreeaadd --ee.
+ eerrrreexxiitt Same as --ee.
+ eerrrrttrraaccee
+ Same as --EE.
+ ffuunnccttrraaccee
+ Same as --TT.
+ hhaasshhaallll Same as --hh.
+ hhiisstteexxppaanndd
+ Same as --HH.
+ hhiissttoorryy Enable command history, as described above under
+ HHIISSTTOORRYY. This option is on by default in inter-
+ active shells.
+ iiggnnoorreeeeooff
+ The effect is as if the shell command ``IG-
+ NOREEOF=10'' had been executed (see SShheellll VVaarrii--
+ aabblleess above).
+ kkeeyywwoorrdd Same as --kk.
+ mmoonniittoorr Same as --mm.
+ nnoocclloobbbbeerr
+ Same as --CC.
+ nnooeexxeecc Same as --nn.
+ nnoogglloobb Same as --ff.
+ nnoolloogg Currently ignored.
+ nnoottiiffyy Same as --bb.
+ nnoouunnsseett Same as --uu.
+ oonneeccmmdd Same as --tt.
+ pphhyyssiiccaall
+ Same as --PP.
+ ppiippeeffaaiill
+ If set, the return value of a pipeline is the
+ value of the last (rightmost) command to exit
+ with a non-zero status, or zero if all commands
+ in the pipeline exit successfully. This option
+ is disabled by default.
+ ppoossiixx Change the behavior of bbaasshh where the default
+ operation differs from the POSIX standard to
+ match the standard (_p_o_s_i_x _m_o_d_e). See SSEEEE AALLSSOO
+ below for a reference to a document that details
+ how posix mode affects bash's behavior.
+ pprriivviilleeggeedd
+ Same as --pp.
+ vveerrbboossee Same as --vv.
+ vvii Use a vi-style command line editing interface.
+ This also affects the editing interface used for
+ rreeaadd --ee.
+ xxttrraaccee Same as --xx.
+ If --oo is supplied with no _o_p_t_i_o_n_-_n_a_m_e, the values of the
+ current options are printed. If ++oo is supplied with no
+ _o_p_t_i_o_n_-_n_a_m_e, a series of sseett commands to recreate the
+ current option settings is displayed on the standard
+ output.
+ --pp Turn on _p_r_i_v_i_l_e_g_e_d mode. In this mode, the $$EENNVV and
+ $$BBAASSHH__EENNVV files are not processed, shell functions are
+ not inherited from the environment, and the SSHHEELLLLOOPPTTSS,
+ BBAASSHHOOPPTTSS, CCDDPPAATTHH, and GGLLOOBBIIGGNNOORREE variables, if they ap-
+ pear in the environment, are ignored. If the shell is
+ started with the effective user (group) id not equal to
+ the real user (group) id, and the --pp option is not sup-
+ plied, these actions are taken and the effective user id
+ is set to the real user id. If the --pp option is sup-
+ plied at startup, the effective user id is not reset.
+ Turning this option off causes the effective user and
+ group ids to be set to the real user and group ids.
+ --tt Exit after reading and executing one command.
+ --uu Treat unset variables and parameters other than the spe-
+ cial parameters "@" and "*" as an error when performing
+ parameter expansion. If expansion is attempted on an
+ unset variable or parameter, the shell prints an error
+ message, and, if not interactive, exits with a non-zero
+ status.
+ --vv Print shell input lines as they are read.
+ --xx After expanding each _s_i_m_p_l_e _c_o_m_m_a_n_d, ffoorr command, ccaassee
+ command, sseelleecctt command, or arithmetic ffoorr command, dis-
+ play the expanded value of PPSS44, followed by the command
+ and its expanded arguments or associated word list.
+ --BB The shell performs brace expansion (see BBrraaccee EExxppaannssiioonn
+ above). This is on by default.
+ --CC If set, bbaasshh does not overwrite an existing file with
+ the >>, >>&&, and <<>> redirection operators. This may be
+ overridden when creating output files by using the redi-
+ rection operator >>|| instead of >>.
+ --EE If set, any trap on EERRRR is inherited by shell functions,
+ command substitutions, and commands executed in a sub-
+ shell environment. The EERRRR trap is normally not inher-
+ ited in such cases.
+ --HH Enable !! style history substitution. This option is on
+ by default when the shell is interactive.
+ --PP If set, the shell does not resolve symbolic links when
+ executing commands such as ccdd that change the current
+ working directory. It uses the physical directory
+ structure instead. By default, bbaasshh follows the logical
+ chain of directories when performing commands which
+ change the current directory.
+ --TT If set, any traps on DDEEBBUUGG and RREETTUURRNN are inherited by
+ shell functions, command substitutions, and commands ex-
+ ecuted in a subshell environment. The DDEEBBUUGG and RREETTUURRNN
+ traps are normally not inherited in such cases.
+ ---- If no arguments follow this option, then the positional
+ parameters are unset. Otherwise, the positional parame-
+ ters are set to the _a_r_gs, even if some of them begin
+ with a --.
+ -- Signal the end of options, cause all remaining _a_r_gs to
+ be assigned to the positional parameters. The --xx and --vv
+ options are turned off. If there are no _a_r_gs, the posi-
+ tional parameters remain unchanged.
+
+ The options are off by default unless otherwise noted. Using +
+ rather than - causes these options to be turned off. The op-
+ tions can also be specified as arguments to an invocation of the
+ shell. The current set of options may be found in $$--. The re-
+ turn status is always true unless an invalid option is encoun-
+ tered.
+
+ sshhiifftt [_n]
+ The positional parameters from _n+1 ... are renamed to $$11 ........
+ Parameters represented by the numbers $$## down to $$##-_n+1 are un-
+ set. _n must be a non-negative number less than or equal to $$##.
+ If _n is 0, no parameters are changed. If _n is not given, it is
+ assumed to be 1. If _n is greater than $$##, the positional param-
+ eters are not changed. The return status is greater than zero
+ if _n is greater than $$## or less than zero; otherwise 0.
+
+ sshhoopptt [--ppqqssuu] [--oo] [_o_p_t_n_a_m_e ...]
+ Toggle the values of settings controlling optional shell behav-
+ ior. The settings can be either those listed below, or, if the
+ --oo option is used, those available with the --oo option to the sseett
+ builtin command. With no options, or with the --pp option, a list
+ of all settable options is displayed, with an indication of
+ whether or not each is set; if _o_p_t_n_a_m_e_s are supplied, the output
+ is restricted to those options. The --pp option causes output to
+ be displayed in a form that may be reused as input. Other op-
+ tions have the following meanings:
+ --ss Enable (set) each _o_p_t_n_a_m_e.
+ --uu Disable (unset) each _o_p_t_n_a_m_e.
+ --qq Suppresses normal output (quiet mode); the return status
+ indicates whether the _o_p_t_n_a_m_e is set or unset. If multi-
+ ple _o_p_t_n_a_m_e arguments are given with --qq, the return sta-
+ tus is zero if all _o_p_t_n_a_m_e_s are enabled; non-zero other-
+ wise.
+ --oo Restricts the values of _o_p_t_n_a_m_e to be those defined for
+ the --oo option to the sseett builtin.
+
+ If either --ss or --uu is used with no _o_p_t_n_a_m_e arguments, sshhoopptt
+ shows only those options which are set or unset, respectively.
+ Unless otherwise noted, the sshhoopptt options are disabled (unset)
+ by default.
+
+ The return status when listing options is zero if all _o_p_t_n_a_m_e_s
+ are enabled, non-zero otherwise. When setting or unsetting op-
+ tions, the return status is zero unless an _o_p_t_n_a_m_e is not a
+ valid shell option.
+
+ The list of sshhoopptt options is:
+
+ aassssoocc__eexxppaanndd__oonnccee
+ If set, the shell suppresses multiple evaluation of as-
+ sociative array subscripts during arithmetic expression
+ evaluation, while executing builtins that can perform
+ variable assignments, and while executing builtins that
+ perform array dereferencing.
+ aauuttooccdd If set, a command name that is the name of a directory
+ is executed as if it were the argument to the ccdd com-
+ mand. This option is only used by interactive shells.
+ ccddaabbllee__vvaarrss
+ If set, an argument to the ccdd builtin command that is
+ not a directory is assumed to be the name of a variable
+ whose value is the directory to change to.
+ ccddssppeellll If set, minor errors in the spelling of a directory com-
+ ponent in a ccdd command will be corrected. The errors
+ checked for are transposed characters, a missing charac-
+ ter, and one character too many. If a correction is
+ found, the corrected filename is printed, and the com-
+ mand proceeds. This option is only used by interactive
+ shells.
+ cchheecckkhhaasshh
+ If set, bbaasshh checks that a command found in the hash ta-
+ ble exists before trying to execute it. If a hashed
+ command no longer exists, a normal path search is per-
+ formed.
+ cchheecckkjjoobbss
+ If set, bbaasshh lists the status of any stopped and running
+ jobs before exiting an interactive shell. If any jobs
+ are running, this causes the exit to be deferred until a
+ second exit is attempted without an intervening command
+ (see JJOOBB CCOONNTTRROOLL above). The shell always postpones ex-
+ iting if any jobs are stopped.
+ cchheecckkwwiinnssiizzee
+ If set, bbaasshh checks the window size after each external
+ (non-builtin) command and, if necessary, updates the
+ values of LLIINNEESS and CCOOLLUUMMNNSS. This option is enabled by
+ default.
+ ccmmddhhiisstt If set, bbaasshh attempts to save all lines of a multiple-
+ line command in the same history entry. This allows
+ easy re-editing of multi-line commands. This option is
+ enabled by default, but only has an effect if command
+ history is enabled, as described above under HHIISSTTOORRYY.
+ ccoommppaatt3311
+ ccoommppaatt3322
+ ccoommppaatt4400
+ ccoommppaatt4411
+ ccoommppaatt4422
+ ccoommppaatt4433
+ ccoommppaatt4444
+ These control aspects of the shell's compatibility mode
+ (see SSHHEELLLL CCOOMMPPAATTIIBBIILLIITTYY MMOODDEE below).
+
+ ccoommpplleettee__ffuullllqquuoottee
+ If set, bbaasshh quotes all shell metacharacters in file-
+ names and directory names when performing completion.
+ If not set, bbaasshh removes metacharacters such as the dol-
+ lar sign from the set of characters that will be quoted
+ in completed filenames when these metacharacters appear
+ in shell variable references in words to be completed.
+ This means that dollar signs in variable names that ex-
+ pand to directories will not be quoted; however, any
+ dollar signs appearing in filenames will not be quoted,
+ either. This is active only when bash is using back-
+ slashes to quote completed filenames. This variable is
+ set by default, which is the default bash behavior in
+ versions through 4.2.
+
+ ddiirreexxppaanndd
+ If set, bbaasshh replaces directory names with the results
+ of word expansion when performing filename completion.
+ This changes the contents of the readline editing buf-
+ fer. If not set, bbaasshh attempts to preserve what the
+ user typed.
+
+ ddiirrssppeellll
+ If set, bbaasshh attempts spelling correction on directory
+ names during word completion if the directory name ini-
+ tially supplied does not exist.
+
+ ddoottgglloobb If set, bbaasshh includes filenames beginning with a `.' in
+ the results of pathname expansion. The filenames ````..''''
+ and ````....'''' must always be matched explicitly, even if
+ ddoottgglloobb is set.
+
+ eexxeeccffaaiill
+ If set, a non-interactive shell will not exit if it can-
+ not execute the file specified as an argument to the
+ eexxeecc builtin command. An interactive shell does not
+ exit if eexxeecc fails.
+
+ eexxppaanndd__aalliiaasseess
+ If set, aliases are expanded as described above under
+ AALLIIAASSEESS. This option is enabled by default for interac-
+ tive shells.
+
+ eexxttddeebbuugg
+ If set at shell invocation, or in a shell startup file,
+ arrange to execute the debugger profile before the shell
+ starts, identical to the ----ddeebbuuggggeerr option. If set af-
+ ter invocation, behavior intended for use by debuggers
+ is enabled:
+
+ 11.. The --FF option to the ddeeccllaarree builtin displays the
+ source file name and line number corresponding to
+ each function name supplied as an argument.
+
+ 22.. If the command run by the DDEEBBUUGG trap returns a
+ non-zero value, the next command is skipped and
+ not executed.
+
+ 33.. If the command run by the DDEEBBUUGG trap returns a
+ value of 2, and the shell is executing in a sub-
+ routine (a shell function or a shell script exe-
+ cuted by the .. or ssoouurrccee builtins), the shell
+ simulates a call to rreettuurrnn.
+
+ 44.. BBAASSHH__AARRGGCC and BBAASSHH__AARRGGVV are updated as described
+ in their descriptions above.
+
+ 55.. Function tracing is enabled: command substitu-
+ tion, shell functions, and subshells invoked with
+ (( _c_o_m_m_a_n_d )) inherit the DDEEBBUUGG and RREETTUURRNN traps.
+
+ 66.. Error tracing is enabled: command substitution,
+ shell functions, and subshells invoked with ((
+ _c_o_m_m_a_n_d )) inherit the EERRRR trap.
+
+ eexxttgglloobb If set, the extended pattern matching features described
+ above under PPaatthhnnaammee EExxppaannssiioonn are enabled.
+
+ eexxttqquuoottee
+ If set, $$'_s_t_r_i_n_g' and $$"_s_t_r_i_n_g" quoting is performed
+ within $${{_p_a_r_a_m_e_t_e_r}} expansions enclosed in double
+ quotes. This option is enabled by default.
+
+ ffaaiillgglloobb
+ If set, patterns which fail to match filenames during
+ pathname expansion result in an expansion error.
+
+ ffoorrccee__ffiiggnnoorree
+ If set, the suffixes specified by the FFIIGGNNOORREE shell
+ variable cause words to be ignored when performing word
+ completion even if the ignored words are the only possi-
+ ble completions. See SSHHEELLLL VVAARRIIAABBLLEESS above for a de-
+ scription of FFIIGGNNOORREE. This option is enabled by de-
+ fault.
+
+ gglloobbaasscciiiirraannggeess
+ If set, range expressions used in pattern matching
+ bracket expressions (see PPaatttteerrnn MMaattcchhiinngg above) behave
+ as if in the traditional C locale when performing com-
+ parisons. That is, the current locale's collating se-
+ quence is not taken into account, so bb will not collate
+ between AA and BB, and upper-case and lower-case ASCII
+ characters will collate together.
+
+ gglloobbssttaarr
+ If set, the pattern **** used in a pathname expansion con-
+ text will match all files and zero or more directories
+ and subdirectories. If the pattern is followed by a //,
+ only directories and subdirectories match.
+
+ ggnnuu__eerrrrffmmtt
+ If set, shell error messages are written in the standard
+ GNU error message format.
+
+ hhiissttaappppeenndd
+ If set, the history list is appended to the file named
+ by the value of the HHIISSTTFFIILLEE variable when the shell ex-
+ its, rather than overwriting the file.
+
+ hhiissttrreeeeddiitt
+ If set, and rreeaaddlliinnee is being used, a user is given the
+ opportunity to re-edit a failed history substitution.
+
+ hhiissttvveerriiffyy
+ If set, and rreeaaddlliinnee is being used, the results of his-
+ tory substitution are not immediately passed to the
+ shell parser. Instead, the resulting line is loaded
+ into the rreeaaddlliinnee editing buffer, allowing further modi-
+ fication.
+
+ hhoossttccoommpplleettee
+ If set, and rreeaaddlliinnee is being used, bbaasshh will attempt to
+ perform hostname completion when a word containing a @@
+ is being completed (see CCoommpplleettiinngg under RREEAADDLLIINNEE
+ above). This is enabled by default.
+
+ hhuuppoonneexxiitt
+ If set, bbaasshh will send SSIIGGHHUUPP to all jobs when an inter-
+ active login shell exits.
+
+ iinnhheerriitt__eerrrreexxiitt
+ If set, command substitution inherits the value of the
+ eerrrreexxiitt option, instead of unsetting it in the subshell
+ environment. This option is enabled when _p_o_s_i_x _m_o_d_e is
+ enabled.
+
+ iinntteerraaccttiivvee__ccoommmmeennttss
+ If set, allow a word beginning with ## to cause that word
+ and all remaining characters on that line to be ignored
+ in an interactive shell (see CCOOMMMMEENNTTSS above). This op-
+ tion is enabled by default.
+
+ llaassttppiippee
+ If set, and job control is not active, the shell runs
+ the last command of a pipeline not executed in the back-
+ ground in the current shell environment.
+
+ lliitthhiisstt If set, and the ccmmddhhiisstt option is enabled, multi-line
+ commands are saved to the history with embedded newlines
+ rather than using semicolon separators where possible.
+
+ llooccaallvvaarr__iinnhheerriitt
+ If set, local variables inherit the value and attributes
+ of a variable of the same name that exists at a previous
+ scope before any new value is assigned. The nameref at-
+ tribute is not inherited.
+
+ llooccaallvvaarr__uunnsseett
+ If set, calling uunnsseett on local variables in previous
+ function scopes marks them so subsequent lookups find
+ them unset until that function returns. This is identi-
+ cal to the behavior of unsetting local variables at the
+ current function scope.
+
+ llooggiinn__sshheellll
+ The shell sets this option if it is started as a login
+ shell (see IINNVVOOCCAATTIIOONN above). The value may not be
+ changed.
+
+ mmaaiillwwaarrnn
+ If set, and a file that bbaasshh is checking for mail has
+ been accessed since the last time it was checked, the
+ message ``The mail in _m_a_i_l_f_i_l_e has been read'' is dis-
+ played.
+
+ nnoo__eemmppttyy__ccmmdd__ccoommpplleettiioonn
+ If set, and rreeaaddlliinnee is being used, bbaasshh will not at-
+ tempt to search the PPAATTHH for possible completions when
+ completion is attempted on an empty line.
+
+ nnooccaasseegglloobb
+ If set, bbaasshh matches filenames in a case-insensitive
+ fashion when performing pathname expansion (see PPaatthhnnaammee
+ EExxppaannssiioonn above).
+
+ nnooccaasseemmaattcchh
+ If set, bbaasshh matches patterns in a case-insensitive
+ fashion when performing matching while executing ccaassee or
+ [[[[ conditional commands, when performing pattern substi-
+ tution word expansions, or when filtering possible com-
+ pletions as part of programmable completion.
+
+ nnuullllgglloobb
+ If set, bbaasshh allows patterns which match no files (see
+ PPaatthhnnaammee EExxppaannssiioonn above) to expand to a null string,
+ rather than themselves.
+
+ pprrooggccoommpp
+ If set, the programmable completion facilities (see PPrroo--
+ ggrraammmmaabbllee CCoommpplleettiioonn above) are enabled. This option is
+ enabled by default.
+
+ pprrooggccoommpp__aalliiaass
+ If set, and programmable completion is enabled, bbaasshh
+ treats a command name that doesn't have any completions
+ as a possible alias and attempts alias expansion. If it
+ has an alias, bbaasshh attempts programmable completion us-
+ ing the command word resulting from the expanded alias.
+
+ pprroommppttvvaarrss
+ If set, prompt strings undergo parameter expansion, com-
+ mand substitution, arithmetic expansion, and quote re-
+ moval after being expanded as described in PPRROOMMPPTTIINNGG
+ above. This option is enabled by default.
+
+ rreessttrriicctteedd__sshheellll
+ The shell sets this option if it is started in re-
+ stricted mode (see RREESSTTRRIICCTTEEDD SSHHEELLLL below). The value
+ may not be changed. This is not reset when the startup
+ files are executed, allowing the startup files to dis-
+ cover whether or not a shell is restricted.
+
+ sshhiifftt__vveerrbboossee
+ If set, the sshhiifftt builtin prints an error message when
+ the shift count exceeds the number of positional parame-
+ ters.
+
+ ssoouurrcceeppaatthh
+ If set, the ssoouurrccee (..) builtin uses the value of PPAATTHH to
+ find the directory containing the file supplied as an
+ argument. This option is enabled by default.
+
+ xxppgg__eecchhoo
+ If set, the eecchhoo builtin expands backslash-escape se-
+ quences by default.
+
+ ssuussppeenndd [--ff]
+ Suspend the execution of this shell until it receives a SSIIGGCCOONNTT
+ signal. A login shell cannot be suspended; the --ff option can be
+ used to override this and force the suspension. The return sta-
+ tus is 0 unless the shell is a login shell and --ff is not sup-
+ plied, or if job control is not enabled.
+
+ tteesstt _e_x_p_r
+ [[ _e_x_p_r ]]
+ Return a status of 0 (true) or 1 (false) depending on the evalu-
+ ation of the conditional expression _e_x_p_r. Each operator and op-
+ erand must be a separate argument. Expressions are composed of
+ the primaries described in the bbaasshh manual page under CCOONNDDII--
+ TTIIOONNAALL EEXXPPRREESSSSIIOONNSS. tteesstt does not accept any options, nor does
+ it accept and ignore an argument of ---- as signifying the end of
+ options.
+
+ Expressions may be combined using the following operators,
+ listed in decreasing order of precedence. The evaluation de-
+ pends on the number of arguments; see below. Operator prece-
+ dence is used when there are five or more arguments.
+ !! _e_x_p_r True if _e_x_p_r is false.
+ (( _e_x_p_r ))
+ Returns the value of _e_x_p_r. This may be used to override
+ the normal precedence of operators.
+ _e_x_p_r_1 -aa _e_x_p_r_2
+ True if both _e_x_p_r_1 and _e_x_p_r_2 are true.
+ _e_x_p_r_1 -oo _e_x_p_r_2
+ True if either _e_x_p_r_1 or _e_x_p_r_2 is true.
+
+ tteesstt and [[ evaluate conditional expressions using a set of rules
+ based on the number of arguments.
+
+ 0 arguments
+ The expression is false.
+ 1 argument
+ The expression is true if and only if the argument is not
+ null.
+ 2 arguments
+ If the first argument is !!, the expression is true if and
+ only if the second argument is null. If the first argu-
+ ment is one of the unary conditional operators listed
+ above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the expression is
+ true if the unary test is true. If the first argument is
+ not a valid unary conditional operator, the expression is
+ false.
+ 3 arguments
+ The following conditions are applied in the order listed.
+ If the second argument is one of the binary conditional
+ operators listed above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the
+ result of the expression is the result of the binary test
+ using the first and third arguments as operands. The --aa
+ and --oo operators are considered binary operators when
+ there are three arguments. If the first argument is !!,
+ the value is the negation of the two-argument test using
+ the second and third arguments. If the first argument is
+ exactly (( and the third argument is exactly )), the result
+ is the one-argument test of the second argument. Other-
+ wise, the expression is false.
+ 4 arguments
+ If the first argument is !!, the result is the negation of
+ the three-argument expression composed of the remaining
+ arguments. Otherwise, the expression is parsed and eval-
+ uated according to precedence using the rules listed
+ above.
+ 5 or more arguments
+ The expression is parsed and evaluated according to
+ precedence using the rules listed above.
+
+ When used with tteesstt or [[, the << and >> operators sort lexico-
+ graphically using ASCII ordering.
+
+ ttiimmeess Print the accumulated user and system times for the shell and
+ for processes run from the shell. The return status is 0.
+
+ ttrraapp [--llpp] [[_a_r_g] _s_i_g_s_p_e_c ...]
+ The command _a_r_g is to be read and executed when the shell re-
+ ceives signal(s) _s_i_g_s_p_e_c. If _a_r_g is absent (and there is a sin-
+ gle _s_i_g_s_p_e_c) or --, each specified signal is reset to its origi-
+ nal disposition (the value it had upon entrance to the shell).
+ If _a_r_g is the null string the signal specified by each _s_i_g_s_p_e_c
+ is ignored by the shell and by the commands it invokes. If _a_r_g
+ is not present and --pp has been supplied, then the trap commands
+ associated with each _s_i_g_s_p_e_c are displayed. If no arguments are
+ supplied or if only --pp is given, ttrraapp prints the list of com-
+ mands associated with each signal. The --ll option causes the
+ shell to print a list of signal names and their corresponding
+ numbers. Each _s_i_g_s_p_e_c is either a signal name defined in <_s_i_g_-
+ _n_a_l_._h>, or a signal number. Signal names are case insensitive
+ and the SSIIGG prefix is optional.
+
+ If a _s_i_g_s_p_e_c is EEXXIITT (0) the command _a_r_g is executed on exit
+ from the shell. If a _s_i_g_s_p_e_c is DDEEBBUUGG, the command _a_r_g is exe-
+ cuted before every _s_i_m_p_l_e _c_o_m_m_a_n_d, _f_o_r command, _c_a_s_e command,
+ _s_e_l_e_c_t command, every arithmetic _f_o_r command, and before the
+ first command executes in a shell function (see SSHHEELLLL GGRRAAMMMMAARR
+ above). Refer to the description of the eexxttddeebbuugg option to the
+ sshhoopptt builtin for details of its effect on the DDEEBBUUGG trap. If a
+ _s_i_g_s_p_e_c is RREETTUURRNN, the command _a_r_g is executed each time a shell
+ function or a script executed with the .. or ssoouurrccee builtins fin-
+ ishes executing.
+
+ If a _s_i_g_s_p_e_c is EERRRR, the command _a_r_g is executed whenever a
+ pipeline (which may consist of a single simple command), a list,
+ or a compound command returns a non-zero exit status, subject to
+ the following conditions. The EERRRR trap is not executed if the
+ failed command is part of the command list immediately following
+ a wwhhiillee or uunnttiill keyword, part of the test in an _i_f statement,
+ part of a command executed in a &&&& or |||| list except the command
+ following the final &&&& or ||||, any command in a pipeline but the
+ last, or if the command's return value is being inverted using
+ !!. These are the same conditions obeyed by the eerrrreexxiitt (--ee) op-
+ tion.
+
+ Signals ignored upon entry to the shell cannot be trapped or re-
+ set. Trapped signals that are not being ignored are reset to
+ their original values in a subshell or subshell environment when
+ one is created. The return status is false if any _s_i_g_s_p_e_c is
+ invalid; otherwise ttrraapp returns true.
+
+ ttyyppee [--aaffttppPP] _n_a_m_e [_n_a_m_e ...]
+ With no options, indicate how each _n_a_m_e would be interpreted if
+ used as a command name. If the --tt option is used, ttyyppee prints a
+ string which is one of _a_l_i_a_s, _k_e_y_w_o_r_d, _f_u_n_c_t_i_o_n, _b_u_i_l_t_i_n, or
+ _f_i_l_e if _n_a_m_e is an alias, shell reserved word, function,
+ builtin, or disk file, respectively. If the _n_a_m_e is not found,
+ then nothing is printed, and an exit status of false is re-
+ turned. If the --pp option is used, ttyyppee either returns the name
+ of the disk file that would be executed if _n_a_m_e were specified
+ as a command name, or nothing if ``type -t name'' would not re-
+ turn _f_i_l_e. The --PP option forces a PPAATTHH search for each _n_a_m_e,
+ even if ``type -t name'' would not return _f_i_l_e. If a command is
+ hashed, --pp and --PP print the hashed value, which is not necessar-
+ ily the file that appears first in PPAATTHH. If the --aa option is
+ used, ttyyppee prints all of the places that contain an executable
+ named _n_a_m_e. This includes aliases and functions, if and only if
+ the --pp option is not also used. The table of hashed commands is
+ not consulted when using --aa. The --ff option suppresses shell
+ function lookup, as with the ccoommmmaanndd builtin. ttyyppee returns true
+ if all of the arguments are found, false if any are not found.
+
+ uulliimmiitt [--HHSS] --aa
+ uulliimmiitt [--HHSS] [--bbccddeeffiikkllmmnnppqqrrssttuuvvxxPPRRTT [_l_i_m_i_t]]
+ Provides control over the resources available to the shell and
+ to processes started by it, on systems that allow such control.
+ The --HH and --SS options specify that the hard or soft limit is set
+ for the given resource. A hard limit cannot be increased by a
+ non-root user once it is set; a soft limit may be increased up
+ to the value of the hard limit. If neither --HH nor --SS is speci-
+ fied, both the soft and hard limits are set. The value of _l_i_m_i_t
+ can be a number in the unit specified for the resource or one of
+ the special values hhaarrdd, ssoofftt, or uunnlliimmiitteedd, which stand for the
+ current hard limit, the current soft limit, and no limit, re-
+ spectively. If _l_i_m_i_t is omitted, the current value of the soft
+ limit of the resource is printed, unless the --HH option is given.
+ When more than one resource is specified, the limit name and
+ unit, if appropriate, are printed before the value. Other op-
+ tions are interpreted as follows:
+ --aa All current limits are reported; no limits are set
+ --bb The maximum socket buffer size
+ --cc The maximum size of core files created
+ --dd The maximum size of a process's data segment
+ --ee The maximum scheduling priority ("nice")
+ --ff The maximum size of files written by the shell and its
+ children
+ --ii The maximum number of pending signals
+ --kk The maximum number of kqueues that may be allocated
+ --ll The maximum size that may be locked into memory
+ --mm The maximum resident set size (many systems do not honor
+ this limit)
+ --nn The maximum number of open file descriptors (most systems
+ do not allow this value to be set)
+ --pp The pipe size in 512-byte blocks (this may not be set)
+ --qq The maximum number of bytes in POSIX message queues
+ --rr The maximum real-time scheduling priority
+ --ss The maximum stack size
+ --tt The maximum amount of cpu time in seconds
+ --uu The maximum number of processes available to a single
+ user
+ --vv The maximum amount of virtual memory available to the
+ shell and, on some systems, to its children
+ --xx The maximum number of file locks
+ --PP The maximum number of pseudoterminals
+ --RR The maximum time a real-time process can run before
+ blocking, in microseconds
+ --TT The maximum number of threads
+
+ If _l_i_m_i_t is given, and the --aa option is not used, _l_i_m_i_t is the
+ new value of the specified resource. If no option is given,
+ then --ff is assumed. Values are in 1024-byte increments, except
+ for --tt, which is in seconds; --RR, which is in microseconds; --pp,
+ which is in units of 512-byte blocks; --PP, --TT, --bb, --kk, --nn, and
+ --uu, which are unscaled values; and, when in posix mode, --cc and
+ --ff, which are in 512-byte increments. The return status is 0
+ unless an invalid option or argument is supplied, or an error
+ occurs while setting a new limit.
+
+ uummaasskk [--pp] [--SS] [_m_o_d_e]
+ The user file-creation mask is set to _m_o_d_e. If _m_o_d_e begins with
+ a digit, it is interpreted as an octal number; otherwise it is
+ interpreted as a symbolic mode mask similar to that accepted by
+ _c_h_m_o_d(1). If _m_o_d_e is omitted, the current value of the mask is
+ printed. The --SS option causes the mask to be printed in sym-
+ bolic form; the default output is an octal number. If the --pp
+ option is supplied, and _m_o_d_e is omitted, the output is in a form
+ that may be reused as input. The return status is 0 if the mode
+ was successfully changed or if no _m_o_d_e argument was supplied,
+ and false otherwise.
+
+ uunnaalliiaass [-aa] [_n_a_m_e ...]
+ Remove each _n_a_m_e from the list of defined aliases. If --aa is
+ supplied, all alias definitions are removed. The return value
+ is true unless a supplied _n_a_m_e is not a defined alias.
+
+ uunnsseett [-ffvv] [-nn] [_n_a_m_e ...]
+ For each _n_a_m_e, remove the corresponding variable or function.
+ If the --vv option is given, each _n_a_m_e refers to a shell variable,
+ and that variable is removed. Read-only variables may not be
+ unset. If --ff is specified, each _n_a_m_e refers to a shell func-
+ tion, and the function definition is removed. If the --nn option
+ is supplied, and _n_a_m_e is a variable with the _n_a_m_e_r_e_f attribute,
+ _n_a_m_e will be unset rather than the variable it references. --nn
+ has no effect if the --ff option is supplied. If no options are
+ supplied, each _n_a_m_e refers to a variable; if there is no vari-
+ able by that name, a function with that name, if any, is unset.
+ Each unset variable or function is removed from the environment
+ passed to subsequent commands. If any of BBAASSHH__AALLIIAASSEESS,
+ BBAASSHH__AARRGGVV00, BBAASSHH__CCMMDDSS, BBAASSHH__CCOOMMMMAANNDD, BBAASSHH__SSUUBBSSHHEELLLL, BBAASSHHPPIIDD,
+ CCOOMMPP__WWOORRDDBBRREEAAKKSS, DDIIRRSSTTAACCKK, EEPPOOCCHHRREEAALLTTIIMMEE, EEPPOOCCHHSSEECCOONNDDSS, FFUUNNCC--
+ NNAAMMEE, GGRROOUUPPSS, HHIISSTTCCMMDD, LLIINNEENNOO, RRAANNDDOOMM, SSEECCOONNDDSS, or SSRRAANNDDOOMM are
+ unset, they lose their special properties, even if they are sub-
+ sequently reset. The exit status is true unless a _n_a_m_e is read-
+ only.
+
+ wwaaiitt [--ffnn] [--pp _v_a_r_n_a_m_e] [_i_d _._._.]
+ Wait for each specified child process and return its termination
+ status. Each _i_d may be a process ID or a job specification; if
+ a job spec is given, all processes in that job's pipeline are
+ waited for. If _i_d is not given, wwaaiitt waits for all running
+ background jobs and the last-executed process substitution, if
+ its process id is the same as $$!!, and the return status is zero.
+ If the --nn option is supplied, wwaaiitt waits for a single job from
+ the list of _i_ds or, if no _i_ds are supplied, any job, to complete
+ and returns its exit status. If none of the supplied arguments
+ is a child of the shell, or if no arguments are supplied and the
+ shell has no unwaited-for children, the exit status is 127. If
+ the --pp option is supplied, the process or job identifier of the
+ job for which the exit status is returned is assigned to the
+ variable _v_a_r_n_a_m_e named by the option argument. The variable
+ will be unset initially, before any assignment. This is useful
+ only when the --nn option is supplied. Supplying the --ff option,
+ when job control is enabled, forces wwaaiitt to wait for _i_d to ter-
+ minate before returning its status, instead of returning when it
+ changes status. If _i_d specifies a non-existent process or job,
+ the return status is 127. Otherwise, the return status is the
+ exit status of the last process or job waited for.
+
+SSHHEELLLL CCOOMMPPAATTIIBBIILLIITTYY MMOODDEE
+ Bash-4.0 introduced the concept of a `shell compatibility level', spec-
+ ified as a set of options to the shopt builtin ccoommppaatt3311, ccoommppaatt3322, ccoomm--
+ ppaatt4400, ccoommppaatt4411, and so on). There is only one current compatibility
+ level -- each option is mutually exclusive. The compatibility level is
+ intended to allow users to select behavior from previous versions that
+ is incompatible with newer versions while they migrate scripts to use
+ current features and behavior. It's intended to be a temporary solu-
+ tion.
+
+ This section does not mention behavior that is standard for a particu-
+ lar version (e.g., setting ccoommppaatt3322 means that quoting the rhs of the
+ regexp matching operator quotes special regexp characters in the word,
+ which is default behavior in bash-3.2 and above).
+
+ If a user enables, say, ccoommppaatt3322, it may affect the behavior of other
+ compatibility levels up to and including the current compatibility
+ level. The idea is that each compatibility level controls behavior
+ that changed in that version of bbaasshh, but that behavior may have been
+ present in earlier versions. For instance, the change to use locale-
+ based comparisons with the [[[[ command came in bash-4.1, and earlier
+ versions used ASCII-based comparisons, so enabling ccoommppaatt3322 will enable
+ ASCII-based comparisons as well. That granularity may not be suffi-
+ cient for all uses, and as a result users should employ compatibility
+ levels carefully. Read the documentation for a particular feature to
+ find out the current behavior.
+
+ Bash-4.3 introduced a new shell variable: BBAASSHH__CCOOMMPPAATT. The value as-
+ signed to this variable (a decimal version number like 4.2, or an inte-
+ ger corresponding to the ccoommppaatt_N_N option, like 42) determines the com-
+ patibility level.
+
+ Starting with bash-4.4, Bash has begun deprecating older compatibility
+ levels. Eventually, the options will be removed in favor of BBAASSHH__CCOOMM--
+ PPAATT.
+
+ Bash-5.0 is the final version for which there will be an individual
+ shopt option for the previous version. Users should use BBAASSHH__CCOOMMPPAATT on
+ bash-5.0 and later versions.
+
+ The following table describes the behavior changes controlled by each
+ compatibility level setting. The ccoommppaatt_N_N tag is used as shorthand for
+ setting the compatibility level to _N_N using one of the following mecha-
+ nisms. For versions prior to bash-5.0, the compatibility level may be
+ set using the corresponding ccoommppaatt_N_N shopt option. For bash-4.3 and
+ later versions, the BBAASSHH__CCOOMMPPAATT variable is preferred, and it is re-
+ quired for bash-5.1 and later versions.
+
+ ccoommppaatt3311
+ +o quoting the rhs of the [[[[ command's regexp matching oper-
+ ator (=~) has no special effect
+
+ ccoommppaatt3322
+ +o interrupting a command list such as "a ; b ; c" causes
+ the execution of the next command in the list (in
+ bash-4.0 and later versions, the shell acts as if it re-
+ ceived the interrupt, so interrupting one command in a
+ list aborts the execution of the entire list)
+
+ ccoommppaatt4400
+ +o the << and >> operators to the [[[[ command do not consider
+ the current locale when comparing strings; they use ASCII
+ ordering. Bash versions prior to bash-4.1 use ASCII col-
+ lation and _s_t_r_c_m_p(3); bash-4.1 and later use the current
+ locale's collation sequence and _s_t_r_c_o_l_l(3).
+
+ ccoommppaatt4411
+ +o in _p_o_s_i_x mode, ttiimmee may be followed by options and still
+ be recognized as a reserved word (this is POSIX interpre-
+ tation 267)
+ +o in _p_o_s_i_x mode, the parser requires that an even number of
+ single quotes occur in the _w_o_r_d portion of a double-
+ quoted parameter expansion and treats them specially, so
+ that characters within the single quotes are considered
+ quoted (this is POSIX interpretation 221)
+
+ ccoommppaatt4422
+ +o the replacement string in double-quoted pattern substitu-
+ tion does not undergo quote removal, as it does in ver-
+ sions after bash-4.2
+ +o in posix mode, single quotes are considered special when
+ expanding the _w_o_r_d portion of a double-quoted parameter
+ expansion and can be used to quote a closing brace or
+ other special character (this is part of POSIX interpre-
+ tation 221); in later versions, single quotes are not
+ special within double-quoted word expansions
+
+ ccoommppaatt4433
+ +o the shell does not print a warning message if an attempt
+ is made to use a quoted compound assignment as an argu-
+ ment to declare (declare -a foo='(1 2)'). Later versions
+ warn that this usage is deprecated
+ +o word expansion errors are considered non-fatal errors
+ that cause the current command to fail, even in posix
+ mode (the default behavior is to make them fatal errors
+ that cause the shell to exit)
+ +o when executing a shell function, the loop state
+ (while/until/etc.) is not reset, so bbrreeaakk or ccoonnttiinnuuee in
+ that function will break or continue loops in the calling
+ context. Bash-4.4 and later reset the loop state to pre-
+ vent this
+
+ ccoommppaatt4444
+ +o the shell sets up the values used by BBAASSHH__AARRGGVV and
+ BBAASSHH__AARRGGCC so they can expand to the shell's positional
+ parameters even if extended debugging mode is not enabled
+ +o a subshell inherits loops from its parent context, so
+ bbrreeaakk or ccoonnttiinnuuee will cause the subshell to exit.
+ Bash-5.0 and later reset the loop state to prevent the
+ exit
+ +o variable assignments preceding builtins like eexxppoorrtt and
+ rreeaaddoonnllyy that set attributes continue to affect variables
+ with the same name in the calling environment even if the
+ shell is not in posix mode
+
+ ccoommppaatt5500
+ +o Bash-5.1 changed the way $$RRAANNDDOOMM is generated to intro-
+ duce slightly more randomness. If the shell compatibility
+ level is set to 50 or lower, it reverts to the method
+ from bash-5.0 and previous versions, so seeding the ran-
+ dom number generator by assigning a value to RRAANNDDOOMM will
+ produce the same sequence as in bash-5.0
+ +o If the command hash table is empty, bash versions prior
+ to bash-5.1 printed an informational message to that ef-
+ fect, even when producing output that can be reused as
+ input. Bash-5.1 suppresses that message when the --ll op-
+ tion is supplied.
+
+SSEEEE AALLSSOO
+ bash(1), sh(1)
+
+
+
+GNU Bash 5.0 2004 Apr 20 BASH_BUILTINS(1)
diff --git a/doc/builtins.1 b/doc/builtins.1
new file mode 100644
index 0000000..4413c76
--- /dev/null
+++ b/doc/builtins.1
@@ -0,0 +1,24 @@
+.\" This is a hack to force bash builtins into the whatis database
+.\" and to get the list of builtins to come up with the man command.
+.\"
+.\" File Name macro. This used to be `.PN', for Path Name,
+.\" but Sun doesn't seem to like that very much.
+.\"
+.de FN
+\fI\|\\$1\|\fP
+..
+.TH BASH_BUILTINS 1 "2004 Apr 20" "GNU Bash 5.0"
+.SH NAME
+bash, :, ., [, alias, bg, bind, break, builtin, caller,
+cd, command, compgen, complete,
+compopt, continue, declare, dirs, disown, echo, enable, eval, exec, exit,
+export, false, fc, fg, getopts, hash, help, history, jobs, kill,
+let, local, logout, mapfile, popd, printf, pushd, pwd, read,
+readonly, return, set,
+shift, shopt, source, suspend, test, times, trap, true, type, typeset,
+ulimit, umask, unalias, unset, wait \- bash built-in commands, see \fBbash\fR(1)
+.SH BASH BUILTIN COMMANDS
+.nr zZ 1
+.so bash.1
+.SH SEE ALSO
+bash(1), sh(1)
diff --git a/doc/builtins.ps b/doc/builtins.ps
new file mode 100644
index 0000000..ae11c54
--- /dev/null
+++ b/doc/builtins.ps
@@ -0,0 +1,3318 @@
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+E F0(If)180 696 Q F2 -.18(re)2.715 G(adline).18 E F0 .216
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+(Read input from \214le descriptor)180 396 Q F2(fd)2.5 E F0(.)A .522
+(If no)144 412.8 R F2(names)3.382 E F0 .522
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+-.25 F -.25(va)-.4 G .706(lid \214le descriptor is supplied as the ar)
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+-.25 F .26(ariable name, or)-.25 F F1<ad66>2.76 E F0 .26
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+(that is not a function.)2.68 E F1 -.18(re)108 614.4 S(tur).18 E(n)-.15
+E F0([)2.5 E F2(n)A F0(])A .02(Causes a function to stop e)144 626.4 R
+-.15(xe)-.15 G .02(cuting and return the v).15 F .021
+(alue speci\214ed by)-.25 F F2(n)2.881 E F0 .021(to its caller)2.761 F
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+(the return status is that of the last command e)144 638.4 R -.15(xe)
+-.15 G .596(cuted in the function body).15 F 5.596(.I)-.65 G(f)-5.596 E
+F1 -.18(re)3.096 G(tur).18 E(n)-.15 E F0 .596(is e)3.096 F -.15(xe)-.15
+G(cuted).15 E .267(by a trap handler)144 650.4 R 2.767(,t)-.4 G .267
+(he last command used to determine the status is the last command e)
+-2.767 F -.15(xe)-.15 G .268(cuted be-).15 F .02(fore the trap handler)
+144 662.4 R 5.02(.I)-.55 G(f)-5.02 E F1 -.18(re)2.52 G(tur).18 E(n)-.15
+E F0 .02(is e)2.52 F -.15(xe)-.15 G .02(cuted during a).15 F F1(DEB)2.52
+E(UG)-.1 E F0 .02(trap, the last command used to deter)2.52 F(-)-.2 E
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+(n)-.15 E F0 -.1(wa)3.386 G 3.386(si).1 G -1.9 -.4(nv o)-3.386 H -.1(ke)
+.4 G 3.386(d. If).1 F F1 -.18(re)144 686.4 S(tur).18 E(n)-.15 E F0 .628
+(is used outside a function, b)3.128 F .628(ut during e)-.2 F -.15(xe)
+-.15 G .628(cution of a script by the).15 F F1(.)3.127 E F0(\()5.627 E
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diff --git a/doc/fdl.texi b/doc/fdl.texi
new file mode 100644
index 0000000..8805f1a
--- /dev/null
+++ b/doc/fdl.texi
@@ -0,0 +1,506 @@
+@c The GNU Free Documentation License.
+@center Version 1.3, 3 November 2008
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
+Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+@uref{http://fsf.org/}
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@enumerate 0
+@item
+PREAMBLE
+
+The purpose of this License is to make a manual, textbook, or other
+functional and useful document @dfn{free} in the sense of freedom: to
+assure everyone the effective freedom to copy and redistribute it,
+with or without modifying it, either commercially or noncommercially.
+Secondarily, this License preserves for the author and publisher a way
+to get credit for their work, while not being considered responsible
+for modifications made by others.
+
+This License is a kind of ``copyleft'', which means that derivative
+works of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft
+license designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free
+program should come with manuals providing the same freedoms that the
+software does. But this License is not limited to software manuals;
+it can be used for any textual work, regardless of subject matter or
+whether it is published as a printed book. We recommend this License
+principally for works whose purpose is instruction or reference.
+
+@item
+APPLICABILITY AND DEFINITIONS
+
+This License applies to any manual or other work, in any medium, that
+contains a notice placed by the copyright holder saying it can be
+distributed under the terms of this License. Such a notice grants a
+world-wide, royalty-free license, unlimited in duration, to use that
+work under the conditions stated herein. The ``Document'', below,
+refers to any such manual or work. Any member of the public is a
+licensee, and is addressed as ``you''. You accept the license if you
+copy, modify or distribute the work in a way requiring permission
+under copyright law.
+
+A ``Modified Version'' of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+A ``Secondary Section'' is a named appendix or a front-matter section
+of the Document that deals exclusively with the relationship of the
+publishers or authors of the Document to the Document's overall
+subject (or to related matters) and contains nothing that could fall
+directly within that overall subject. (Thus, if the Document is in
+part a textbook of mathematics, a Secondary Section may not explain
+any mathematics.) The relationship could be a matter of historical
+connection with the subject or with related matters, or of legal,
+commercial, philosophical, ethical or political position regarding
+them.
+
+The ``Invariant Sections'' are certain Secondary Sections whose titles
+are designated, as being those of Invariant Sections, in the notice
+that says that the Document is released under this License. If a
+section does not fit the above definition of Secondary then it is not
+allowed to be designated as Invariant. The Document may contain zero
+Invariant Sections. If the Document does not identify any Invariant
+Sections then there are none.
+
+The ``Cover Texts'' are certain short passages of text that are listed,
+as Front-Cover Texts or Back-Cover Texts, in the notice that says that
+the Document is released under this License. A Front-Cover Text may
+be at most 5 words, and a Back-Cover Text may be at most 25 words.
+
+A ``Transparent'' copy of the Document means a machine-readable copy,
+represented in a format whose specification is available to the
+general public, that is suitable for revising the document
+straightforwardly with generic text editors or (for images composed of
+pixels) generic paint programs or (for drawings) some widely available
+drawing editor, and that is suitable for input to text formatters or
+for automatic translation to a variety of formats suitable for input
+to text formatters. A copy made in an otherwise Transparent file
+format whose markup, or absence of markup, has been arranged to thwart
+or discourage subsequent modification by readers is not Transparent.
+An image format is not Transparent if used for any substantial amount
+of text. A copy that is not ``Transparent'' is called ``Opaque''.
+
+Examples of suitable formats for Transparent copies include plain
+@sc{ascii} without markup, Texinfo input format, La@TeX{} input
+format, @acronym{SGML} or @acronym{XML} using a publicly available
+@acronym{DTD}, and standard-conforming simple @acronym{HTML},
+PostScript or @acronym{PDF} designed for human modification. Examples
+of transparent image formats include @acronym{PNG}, @acronym{XCF} and
+@acronym{JPG}. Opaque formats include proprietary formats that can be
+read and edited only by proprietary word processors, @acronym{SGML} or
+@acronym{XML} for which the @acronym{DTD} and/or processing tools are
+not generally available, and the machine-generated @acronym{HTML},
+PostScript or @acronym{PDF} produced by some word processors for
+output purposes only.
+
+The ``Title Page'' means, for a printed book, the title page itself,
+plus such following pages as are needed to hold, legibly, the material
+this License requires to appear in the title page. For works in
+formats which do not have any title page as such, ``Title Page'' means
+the text near the most prominent appearance of the work's title,
+preceding the beginning of the body of the text.
+
+The ``publisher'' means any person or entity that distributes copies
+of the Document to the public.
+
+A section ``Entitled XYZ'' means a named subunit of the Document whose
+title either is precisely XYZ or contains XYZ in parentheses following
+text that translates XYZ in another language. (Here XYZ stands for a
+specific section name mentioned below, such as ``Acknowledgements'',
+``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title''
+of such a section when you modify the Document means that it remains a
+section ``Entitled XYZ'' according to this definition.
+
+The Document may include Warranty Disclaimers next to the notice which
+states that this License applies to the Document. These Warranty
+Disclaimers are considered to be included by reference in this
+License, but only as regards disclaiming warranties: any other
+implication that these Warranty Disclaimers may have is void and has
+no effect on the meaning of this License.
+
+@item
+VERBATIM COPYING
+
+You may copy and distribute the Document in any medium, either
+commercially or noncommercially, provided that this License, the
+copyright notices, and the license notice saying this License applies
+to the Document are reproduced in all copies, and that you add no other
+conditions whatsoever to those of this License. You may not use
+technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in section 3.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+@item
+COPYING IN QUANTITY
+
+If you publish printed copies (or copies in media that commonly have
+printed covers) of the Document, numbering more than 100, and the
+Document's license notice requires Cover Texts, you must enclose the
+copies in covers that carry, clearly and legibly, all these Cover
+Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
+the back cover. Both covers must also clearly and legibly identify
+you as the publisher of these copies. The front cover must present
+the full title with all words of the title equally prominent and
+visible. You may add other material on the covers in addition.
+Copying with changes limited to the covers, as long as they preserve
+the title of the Document and satisfy these conditions, can be treated
+as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute Opaque copies of the Document numbering
+more than 100, you must either include a machine-readable Transparent
+copy along with each Opaque copy, or state in or with each Opaque copy
+a computer-network location from which the general network-using
+public has access to download using public-standard network protocols
+a complete Transparent copy of the Document, free of added material.
+If you use the latter option, you must take reasonably prudent steps,
+when you begin distribution of Opaque copies in quantity, to ensure
+that this Transparent copy will remain thus accessible at the stated
+location until at least one year after the last time you distribute an
+Opaque copy (directly or through your agents or retailers) of that
+edition to the public.
+
+It is requested, but not required, that you contact the authors of the
+Document well before redistributing any large number of copies, to give
+them a chance to provide you with an updated version of the Document.
+
+@item
+MODIFICATIONS
+
+You may copy and distribute a Modified Version of the Document under
+the conditions of sections 2 and 3 above, provided that you release
+the Modified Version under precisely this License, with the Modified
+Version filling the role of the Document, thus licensing distribution
+and modification of the Modified Version to whoever possesses a copy
+of it. In addition, you must do these things in the Modified Version:
+
+@enumerate A
+@item
+Use in the Title Page (and on the covers, if any) a title distinct
+from that of the Document, and from those of previous versions
+(which should, if there were any, be listed in the History section
+of the Document). You may use the same title as a previous version
+if the original publisher of that version gives permission.
+
+@item
+List on the Title Page, as authors, one or more persons or entities
+responsible for authorship of the modifications in the Modified
+Version, together with at least five of the principal authors of the
+Document (all of its principal authors, if it has fewer than five),
+unless they release you from this requirement.
+
+@item
+State on the Title page the name of the publisher of the
+Modified Version, as the publisher.
+
+@item
+Preserve all the copyright notices of the Document.
+
+@item
+Add an appropriate copyright notice for your modifications
+adjacent to the other copyright notices.
+
+@item
+Include, immediately after the copyright notices, a license notice
+giving the public permission to use the Modified Version under the
+terms of this License, in the form shown in the Addendum below.
+
+@item
+Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document's license notice.
+
+@item
+Include an unaltered copy of this License.
+
+@item
+Preserve the section Entitled ``History'', Preserve its Title, and add
+to it an item stating at least the title, year, new authors, and
+publisher of the Modified Version as given on the Title Page. If
+there is no section Entitled ``History'' in the Document, create one
+stating the title, year, authors, and publisher of the Document as
+given on its Title Page, then add an item describing the Modified
+Version as stated in the previous sentence.
+
+@item
+Preserve the network location, if any, given in the Document for
+public access to a Transparent copy of the Document, and likewise
+the network locations given in the Document for previous versions
+it was based on. These may be placed in the ``History'' section.
+You may omit a network location for a work that was published at
+least four years before the Document itself, or if the original
+publisher of the version it refers to gives permission.
+
+@item
+For any section Entitled ``Acknowledgements'' or ``Dedications'', Preserve
+the Title of the section, and preserve in the section all the
+substance and tone of each of the contributor acknowledgements and/or
+dedications given therein.
+
+@item
+Preserve all the Invariant Sections of the Document,
+unaltered in their text and in their titles. Section numbers
+or the equivalent are not considered part of the section titles.
+
+@item
+Delete any section Entitled ``Endorsements''. Such a section
+may not be included in the Modified Version.
+
+@item
+Do not retitle any existing section to be Entitled ``Endorsements'' or
+to conflict in title with any Invariant Section.
+
+@item
+Preserve any Warranty Disclaimers.
+@end enumerate
+
+If the Modified Version includes new front-matter sections or
+appendices that qualify as Secondary Sections and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the
+list of Invariant Sections in the Modified Version's license notice.
+These titles must be distinct from any other section titles.
+
+You may add a section Entitled ``Endorsements'', provided it contains
+nothing but endorsements of your Modified Version by various
+parties---for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+
+You may add a passage of up to five words as a Front-Cover Text, and a
+passage of up to 25 words as a Back-Cover Text, to the end of the list
+of Cover Texts in the Modified Version. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or
+through arrangements made by) any one entity. If the Document already
+includes a cover text for the same cover, previously added by you or
+by arrangement made by the same entity you are acting on behalf of,
+you may not add another; but you may replace the old one, on explicit
+permission from the previous publisher that added the old one.
+
+The author(s) and publisher(s) of the Document do not by this License
+give permission to use their names for publicity for or to assert or
+imply endorsement of any Modified Version.
+
+@item
+COMBINING DOCUMENTS
+
+You may combine the Document with other documents released under this
+License, under the terms defined in section 4 above for modified
+versions, provided that you include in the combination all of the
+Invariant Sections of all of the original documents, unmodified, and
+list them all as Invariant Sections of your combined work in its
+license notice, and that you preserve all their Warranty Disclaimers.
+
+The combined work need only contain one copy of this License, and
+multiple identical Invariant Sections may be replaced with a single
+copy. If there are multiple Invariant Sections with the same name but
+different contents, make the title of each such section unique by
+adding at the end of it, in parentheses, the name of the original
+author or publisher of that section if known, or else a unique number.
+Make the same adjustment to the section titles in the list of
+Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections Entitled ``History''
+in the various original documents, forming one section Entitled
+``History''; likewise combine any sections Entitled ``Acknowledgements'',
+and any sections Entitled ``Dedications''. You must delete all
+sections Entitled ``Endorsements.''
+
+@item
+COLLECTIONS OF DOCUMENTS
+
+You may make a collection consisting of the Document and other documents
+released under this License, and replace the individual copies of this
+License in the various documents with a single copy that is included in
+the collection, provided that you follow the rules of this License for
+verbatim copying of each of the documents in all other respects.
+
+You may extract a single document from such a collection, and distribute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+
+@item
+AGGREGATION WITH INDEPENDENT WORKS
+
+A compilation of the Document or its derivatives with other separate
+and independent documents or works, in or on a volume of a storage or
+distribution medium, is called an ``aggregate'' if the copyright
+resulting from the compilation is not used to limit the legal rights
+of the compilation's users beyond what the individual works permit.
+When the Document is included in an aggregate, this License does not
+apply to the other works in the aggregate which are not themselves
+derivative works of the Document.
+
+If the Cover Text requirement of section 3 is applicable to these
+copies of the Document, then if the Document is less than one half of
+the entire aggregate, the Document's Cover Texts may be placed on
+covers that bracket the Document within the aggregate, or the
+electronic equivalent of covers if the Document is in electronic form.
+Otherwise they must appear on printed covers that bracket the whole
+aggregate.
+
+@item
+TRANSLATION
+
+Translation is considered a kind of modification, so you may
+distribute translations of the Document under the terms of section 4.
+Replacing Invariant Sections with translations requires special
+permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License, and all the license notices in the
+Document, and any Warranty Disclaimers, provided that you also include
+the original English version of this License and the original versions
+of those notices and disclaimers. In case of a disagreement between
+the translation and the original version of this License or a notice
+or disclaimer, the original version will prevail.
+
+If a section in the Document is Entitled ``Acknowledgements'',
+``Dedications'', or ``History'', the requirement (section 4) to Preserve
+its Title (section 1) will typically require changing the actual
+title.
+
+@item
+TERMINATION
+
+You may not copy, modify, sublicense, or distribute the Document
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense, or distribute it is void, and
+will automatically terminate your rights under this License.
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, receipt of a copy of some or all of the same material does
+not give you any rights to use it.
+
+@item
+FUTURE REVISIONS OF THIS LICENSE
+
+The Free Software Foundation may publish new, revised versions
+of the GNU Free Documentation License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns. See
+@uref{http://www.gnu.org/copyleft/}.
+
+Each version of the License is given a distinguishing version number.
+If the Document specifies that a particular numbered version of this
+License ``or any later version'' applies to it, you have the option of
+following the terms and conditions either of that specified version or
+of any later version that has been published (not as a draft) by the
+Free Software Foundation. If the Document does not specify a version
+number of this License, you may choose any version ever published (not
+as a draft) by the Free Software Foundation. If the Document
+specifies that a proxy can decide which future versions of this
+License can be used, that proxy's public statement of acceptance of a
+version permanently authorizes you to choose that version for the
+Document.
+
+@item
+RELICENSING
+
+``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') means any
+World Wide Web server that publishes copyrightable works and also
+provides prominent facilities for anybody to edit those works. A
+public wiki that anybody can edit is an example of such a server. A
+``Massive Multiauthor Collaboration'' (or ``MMC'') contained in the
+site means any set of copyrightable works thus published on the MMC
+site.
+
+``CC-BY-SA'' means the Creative Commons Attribution-Share Alike 3.0
+license published by Creative Commons Corporation, a not-for-profit
+corporation with a principal place of business in San Francisco,
+California, as well as future copyleft versions of that license
+published by that same organization.
+
+``Incorporate'' means to publish or republish a Document, in whole or
+in part, as part of another Document.
+
+An MMC is ``eligible for relicensing'' if it is licensed under this
+License, and if all works that were first published under this License
+somewhere other than this MMC, and subsequently incorporated in whole
+or in part into the MMC, (1) had no cover texts or invariant sections,
+and (2) were thus incorporated prior to November 1, 2008.
+
+The operator of an MMC Site may republish an MMC contained in the site
+under CC-BY-SA on the same site at any time before August 1, 2009,
+provided the MMC is eligible for relicensing.
+
+@end enumerate
+
+@page
+@heading ADDENDUM: How to use this License for your documents
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and
+license notices just after the title page:
+
+@smallexample
+@group
+ Copyright (C) @var{year} @var{your name}.
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3
+ or any later version published by the Free Software Foundation;
+ with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
+ Texts. A copy of the license is included in the section entitled ``GNU
+ Free Documentation License''.
+@end group
+@end smallexample
+
+If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the ``with@dots{}Texts.'' line with this:
+
+@smallexample
+@group
+ with the Invariant Sections being @var{list their titles}, with
+ the Front-Cover Texts being @var{list}, and with the Back-Cover Texts
+ being @var{list}.
+@end group
+@end smallexample
+
+If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of
+free software license, such as the GNU General Public License,
+to permit their use in free software.
+
+@c Local Variables:
+@c ispell-local-pdict: "ispell-dict"
+@c End:
+
diff --git a/doc/fdl.txt b/doc/fdl.txt
new file mode 100644
index 0000000..2f7e03c
--- /dev/null
+++ b/doc/fdl.txt
@@ -0,0 +1,451 @@
+
+ GNU Free Documentation License
+ Version 1.3, 3 November 2008
+
+
+ Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+ <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+0. PREAMBLE
+
+The purpose of this License is to make a manual, textbook, or other
+functional and useful document "free" in the sense of freedom: to
+assure everyone the effective freedom to copy and redistribute it,
+with or without modifying it, either commercially or noncommercially.
+Secondarily, this License preserves for the author and publisher a way
+to get credit for their work, while not being considered responsible
+for modifications made by others.
+
+This License is a kind of "copyleft", which means that derivative
+works of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft
+license designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free
+program should come with manuals providing the same freedoms that the
+software does. But this License is not limited to software manuals;
+it can be used for any textual work, regardless of subject matter or
+whether it is published as a printed book. We recommend this License
+principally for works whose purpose is instruction or reference.
+
+
+1. APPLICABILITY AND DEFINITIONS
+
+This License applies to any manual or other work, in any medium, that
+contains a notice placed by the copyright holder saying it can be
+distributed under the terms of this License. Such a notice grants a
+world-wide, royalty-free license, unlimited in duration, to use that
+work under the conditions stated herein. The "Document", below,
+refers to any such manual or work. Any member of the public is a
+licensee, and is addressed as "you". You accept the license if you
+copy, modify or distribute the work in a way requiring permission
+under copyright law.
+
+A "Modified Version" of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+A "Secondary Section" is a named appendix or a front-matter section of
+the Document that deals exclusively with the relationship of the
+publishers or authors of the Document to the Document's overall
+subject (or to related matters) and contains nothing that could fall
+directly within that overall subject. (Thus, if the Document is in
+part a textbook of mathematics, a Secondary Section may not explain
+any mathematics.) The relationship could be a matter of historical
+connection with the subject or with related matters, or of legal,
+commercial, philosophical, ethical or political position regarding
+them.
+
+The "Invariant Sections" are certain Secondary Sections whose titles
+are designated, as being those of Invariant Sections, in the notice
+that says that the Document is released under this License. If a
+section does not fit the above definition of Secondary then it is not
+allowed to be designated as Invariant. The Document may contain zero
+Invariant Sections. If the Document does not identify any Invariant
+Sections then there are none.
+
+The "Cover Texts" are certain short passages of text that are listed,
+as Front-Cover Texts or Back-Cover Texts, in the notice that says that
+the Document is released under this License. A Front-Cover Text may
+be at most 5 words, and a Back-Cover Text may be at most 25 words.
+
+A "Transparent" copy of the Document means a machine-readable copy,
+represented in a format whose specification is available to the
+general public, that is suitable for revising the document
+straightforwardly with generic text editors or (for images composed of
+pixels) generic paint programs or (for drawings) some widely available
+drawing editor, and that is suitable for input to text formatters or
+for automatic translation to a variety of formats suitable for input
+to text formatters. A copy made in an otherwise Transparent file
+format whose markup, or absence of markup, has been arranged to thwart
+or discourage subsequent modification by readers is not Transparent.
+An image format is not Transparent if used for any substantial amount
+of text. A copy that is not "Transparent" is called "Opaque".
+
+Examples of suitable formats for Transparent copies include plain
+ASCII without markup, Texinfo input format, LaTeX input format, SGML
+or XML using a publicly available DTD, and standard-conforming simple
+HTML, PostScript or PDF designed for human modification. Examples of
+transparent image formats include PNG, XCF and JPG. Opaque formats
+include proprietary formats that can be read and edited only by
+proprietary word processors, SGML or XML for which the DTD and/or
+processing tools are not generally available, and the
+machine-generated HTML, PostScript or PDF produced by some word
+processors for output purposes only.
+
+The "Title Page" means, for a printed book, the title page itself,
+plus such following pages as are needed to hold, legibly, the material
+this License requires to appear in the title page. For works in
+formats which do not have any title page as such, "Title Page" means
+the text near the most prominent appearance of the work's title,
+preceding the beginning of the body of the text.
+
+The "publisher" means any person or entity that distributes copies of
+the Document to the public.
+
+A section "Entitled XYZ" means a named subunit of the Document whose
+title either is precisely XYZ or contains XYZ in parentheses following
+text that translates XYZ in another language. (Here XYZ stands for a
+specific section name mentioned below, such as "Acknowledgements",
+"Dedications", "Endorsements", or "History".) To "Preserve the Title"
+of such a section when you modify the Document means that it remains a
+section "Entitled XYZ" according to this definition.
+
+The Document may include Warranty Disclaimers next to the notice which
+states that this License applies to the Document. These Warranty
+Disclaimers are considered to be included by reference in this
+License, but only as regards disclaiming warranties: any other
+implication that these Warranty Disclaimers may have is void and has
+no effect on the meaning of this License.
+
+2. VERBATIM COPYING
+
+You may copy and distribute the Document in any medium, either
+commercially or noncommercially, provided that this License, the
+copyright notices, and the license notice saying this License applies
+to the Document are reproduced in all copies, and that you add no
+other conditions whatsoever to those of this License. You may not use
+technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in section 3.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+
+3. COPYING IN QUANTITY
+
+If you publish printed copies (or copies in media that commonly have
+printed covers) of the Document, numbering more than 100, and the
+Document's license notice requires Cover Texts, you must enclose the
+copies in covers that carry, clearly and legibly, all these Cover
+Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
+the back cover. Both covers must also clearly and legibly identify
+you as the publisher of these copies. The front cover must present
+the full title with all words of the title equally prominent and
+visible. You may add other material on the covers in addition.
+Copying with changes limited to the covers, as long as they preserve
+the title of the Document and satisfy these conditions, can be treated
+as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute Opaque copies of the Document numbering
+more than 100, you must either include a machine-readable Transparent
+copy along with each Opaque copy, or state in or with each Opaque copy
+a computer-network location from which the general network-using
+public has access to download using public-standard network protocols
+a complete Transparent copy of the Document, free of added material.
+If you use the latter option, you must take reasonably prudent steps,
+when you begin distribution of Opaque copies in quantity, to ensure
+that this Transparent copy will remain thus accessible at the stated
+location until at least one year after the last time you distribute an
+Opaque copy (directly or through your agents or retailers) of that
+edition to the public.
+
+It is requested, but not required, that you contact the authors of the
+Document well before redistributing any large number of copies, to
+give them a chance to provide you with an updated version of the
+Document.
+
+
+4. MODIFICATIONS
+
+You may copy and distribute a Modified Version of the Document under
+the conditions of sections 2 and 3 above, provided that you release
+the Modified Version under precisely this License, with the Modified
+Version filling the role of the Document, thus licensing distribution
+and modification of the Modified Version to whoever possesses a copy
+of it. In addition, you must do these things in the Modified Version:
+
+A. Use in the Title Page (and on the covers, if any) a title distinct
+ from that of the Document, and from those of previous versions
+ (which should, if there were any, be listed in the History section
+ of the Document). You may use the same title as a previous version
+ if the original publisher of that version gives permission.
+B. List on the Title Page, as authors, one or more persons or entities
+ responsible for authorship of the modifications in the Modified
+ Version, together with at least five of the principal authors of the
+ Document (all of its principal authors, if it has fewer than five),
+ unless they release you from this requirement.
+C. State on the Title page the name of the publisher of the
+ Modified Version, as the publisher.
+D. Preserve all the copyright notices of the Document.
+E. Add an appropriate copyright notice for your modifications
+ adjacent to the other copyright notices.
+F. Include, immediately after the copyright notices, a license notice
+ giving the public permission to use the Modified Version under the
+ terms of this License, in the form shown in the Addendum below.
+G. Preserve in that license notice the full lists of Invariant Sections
+ and required Cover Texts given in the Document's license notice.
+H. Include an unaltered copy of this License.
+I. Preserve the section Entitled "History", Preserve its Title, and add
+ to it an item stating at least the title, year, new authors, and
+ publisher of the Modified Version as given on the Title Page. If
+ there is no section Entitled "History" in the Document, create one
+ stating the title, year, authors, and publisher of the Document as
+ given on its Title Page, then add an item describing the Modified
+ Version as stated in the previous sentence.
+J. Preserve the network location, if any, given in the Document for
+ public access to a Transparent copy of the Document, and likewise
+ the network locations given in the Document for previous versions
+ it was based on. These may be placed in the "History" section.
+ You may omit a network location for a work that was published at
+ least four years before the Document itself, or if the original
+ publisher of the version it refers to gives permission.
+K. For any section Entitled "Acknowledgements" or "Dedications",
+ Preserve the Title of the section, and preserve in the section all
+ the substance and tone of each of the contributor acknowledgements
+ and/or dedications given therein.
+L. Preserve all the Invariant Sections of the Document,
+ unaltered in their text and in their titles. Section numbers
+ or the equivalent are not considered part of the section titles.
+M. Delete any section Entitled "Endorsements". Such a section
+ may not be included in the Modified Version.
+N. Do not retitle any existing section to be Entitled "Endorsements"
+ or to conflict in title with any Invariant Section.
+O. Preserve any Warranty Disclaimers.
+
+If the Modified Version includes new front-matter sections or
+appendices that qualify as Secondary Sections and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the
+list of Invariant Sections in the Modified Version's license notice.
+These titles must be distinct from any other section titles.
+
+You may add a section Entitled "Endorsements", provided it contains
+nothing but endorsements of your Modified Version by various
+parties--for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+
+You may add a passage of up to five words as a Front-Cover Text, and a
+passage of up to 25 words as a Back-Cover Text, to the end of the list
+of Cover Texts in the Modified Version. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or
+through arrangements made by) any one entity. If the Document already
+includes a cover text for the same cover, previously added by you or
+by arrangement made by the same entity you are acting on behalf of,
+you may not add another; but you may replace the old one, on explicit
+permission from the previous publisher that added the old one.
+
+The author(s) and publisher(s) of the Document do not by this License
+give permission to use their names for publicity for or to assert or
+imply endorsement of any Modified Version.
+
+
+5. COMBINING DOCUMENTS
+
+You may combine the Document with other documents released under this
+License, under the terms defined in section 4 above for modified
+versions, provided that you include in the combination all of the
+Invariant Sections of all of the original documents, unmodified, and
+list them all as Invariant Sections of your combined work in its
+license notice, and that you preserve all their Warranty Disclaimers.
+
+The combined work need only contain one copy of this License, and
+multiple identical Invariant Sections may be replaced with a single
+copy. If there are multiple Invariant Sections with the same name but
+different contents, make the title of each such section unique by
+adding at the end of it, in parentheses, the name of the original
+author or publisher of that section if known, or else a unique number.
+Make the same adjustment to the section titles in the list of
+Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections Entitled "History"
+in the various original documents, forming one section Entitled
+"History"; likewise combine any sections Entitled "Acknowledgements",
+and any sections Entitled "Dedications". You must delete all sections
+Entitled "Endorsements".
+
+
+6. COLLECTIONS OF DOCUMENTS
+
+You may make a collection consisting of the Document and other
+documents released under this License, and replace the individual
+copies of this License in the various documents with a single copy
+that is included in the collection, provided that you follow the rules
+of this License for verbatim copying of each of the documents in all
+other respects.
+
+You may extract a single document from such a collection, and
+distribute it individually under this License, provided you insert a
+copy of this License into the extracted document, and follow this
+License in all other respects regarding verbatim copying of that
+document.
+
+
+7. AGGREGATION WITH INDEPENDENT WORKS
+
+A compilation of the Document or its derivatives with other separate
+and independent documents or works, in or on a volume of a storage or
+distribution medium, is called an "aggregate" if the copyright
+resulting from the compilation is not used to limit the legal rights
+of the compilation's users beyond what the individual works permit.
+When the Document is included in an aggregate, this License does not
+apply to the other works in the aggregate which are not themselves
+derivative works of the Document.
+
+If the Cover Text requirement of section 3 is applicable to these
+copies of the Document, then if the Document is less than one half of
+the entire aggregate, the Document's Cover Texts may be placed on
+covers that bracket the Document within the aggregate, or the
+electronic equivalent of covers if the Document is in electronic form.
+Otherwise they must appear on printed covers that bracket the whole
+aggregate.
+
+
+8. TRANSLATION
+
+Translation is considered a kind of modification, so you may
+distribute translations of the Document under the terms of section 4.
+Replacing Invariant Sections with translations requires special
+permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License, and all the license notices in the
+Document, and any Warranty Disclaimers, provided that you also include
+the original English version of this License and the original versions
+of those notices and disclaimers. In case of a disagreement between
+the translation and the original version of this License or a notice
+or disclaimer, the original version will prevail.
+
+If a section in the Document is Entitled "Acknowledgements",
+"Dedications", or "History", the requirement (section 4) to Preserve
+its Title (section 1) will typically require changing the actual
+title.
+
+
+9. TERMINATION
+
+You may not copy, modify, sublicense, or distribute the Document
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense, or distribute it is void, and
+will automatically terminate your rights under this License.
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, receipt of a copy of some or all of the same material does
+not give you any rights to use it.
+
+
+10. FUTURE REVISIONS OF THIS LICENSE
+
+The Free Software Foundation may publish new, revised versions of the
+GNU Free Documentation License from time to time. Such new versions
+will be similar in spirit to the present version, but may differ in
+detail to address new problems or concerns. See
+http://www.gnu.org/copyleft/.
+
+Each version of the License is given a distinguishing version number.
+If the Document specifies that a particular numbered version of this
+License "or any later version" applies to it, you have the option of
+following the terms and conditions either of that specified version or
+of any later version that has been published (not as a draft) by the
+Free Software Foundation. If the Document does not specify a version
+number of this License, you may choose any version ever published (not
+as a draft) by the Free Software Foundation. If the Document
+specifies that a proxy can decide which future versions of this
+License can be used, that proxy's public statement of acceptance of a
+version permanently authorizes you to choose that version for the
+Document.
+
+11. RELICENSING
+
+"Massive Multiauthor Collaboration Site" (or "MMC Site") means any
+World Wide Web server that publishes copyrightable works and also
+provides prominent facilities for anybody to edit those works. A
+public wiki that anybody can edit is an example of such a server. A
+"Massive Multiauthor Collaboration" (or "MMC") contained in the site
+means any set of copyrightable works thus published on the MMC site.
+
+"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
+license published by Creative Commons Corporation, a not-for-profit
+corporation with a principal place of business in San Francisco,
+California, as well as future copyleft versions of that license
+published by that same organization.
+
+"Incorporate" means to publish or republish a Document, in whole or in
+part, as part of another Document.
+
+An MMC is "eligible for relicensing" if it is licensed under this
+License, and if all works that were first published under this License
+somewhere other than this MMC, and subsequently incorporated in whole or
+in part into the MMC, (1) had no cover texts or invariant sections, and
+(2) were thus incorporated prior to November 1, 2008.
+
+The operator of an MMC Site may republish an MMC contained in the site
+under CC-BY-SA on the same site at any time before August 1, 2009,
+provided the MMC is eligible for relicensing.
+
+
+ADDENDUM: How to use this License for your documents
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and
+license notices just after the title page:
+
+ Copyright (c) YEAR YOUR NAME.
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.3
+ or any later version published by the Free Software Foundation;
+ with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+ A copy of the license is included in the section entitled "GNU
+ Free Documentation License".
+
+If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
+replace the "with...Texts." line with this:
+
+ with the Invariant Sections being LIST THEIR TITLES, with the
+ Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST.
+
+If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of
+free software license, such as the GNU General Public License,
+to permit their use in free software.
diff --git a/doc/htmlpost.sh b/doc/htmlpost.sh
new file mode 100755
index 0000000..51241b1
--- /dev/null
+++ b/doc/htmlpost.sh
@@ -0,0 +1,19 @@
+#! /bin/sh
+#
+# Some of these should really be done by man2html
+#
+# The ~/xxx links don't really work -- netscape doesn't expand the home
+# directory of the user running navigator
+#
+
+sed -e 's|<B>gnu.bash.bug</B>|<A HREF="news:gnu.bash.bug">gnu.bash.bug</A>|g' \
+ -e 's|<I>/bin/bash</I>|<A HREF="file:/bin/bash"><I>/bin/bash</I></A>|g' \
+ -e 's|<I>/etc/profile</I>|<A HREF="file:/etc/profile"><I>/etc/profile</I></A>|g' \
+ -e 's|<I>~/.bash_profile</I>|<A HREF="file:~/.bash_profile"><I>~/.bash_profile</I></A>|g' \
+ -e 's|<I>~/.bash_login</I>|<A HREF="file:~/.bash_login"><I>~/.bash_login</I></A>|g' \
+ -e 's|<I>~/.profile</I>|<A HREF="file:~/.profile"><I>~/.profile</I></A>|g' \
+ -e 's|<I>~/.bashrc</I>|<A HREF="file:~/.bashrc"><I>~/.bashrc</I></A>|g' \
+ -e 's|<I>~/.bash_logout</I>|<A HREF="file:~/.bash_logout"><I>~/.bash_logout</I></A>|g' \
+ -e 's|<I>~/.bash_history</I>|<A HREF="file:~/.bash_history"><I>~/.bash_history</I></A>|g' \
+ -e 's|<I>~/.inputrc</I>|<A HREF="file:~/.inputrc"><I>~/.inputrc</I></A>|g' \
+ -e 's|<I>/etc/inputrc</I>|<A HREF="file:/etc/inputrc"><I>/etc/inputrc</I></A>|g'
diff --git a/doc/infopost.sh b/doc/infopost.sh
new file mode 100755
index 0000000..85c49b4
--- /dev/null
+++ b/doc/infopost.sh
@@ -0,0 +1,8 @@
+#! /bin/sh
+#
+# Some of these should really be done by options to makeinfo or by
+# using @setfilename, but this way we can have both bashref.info and
+# bash.info (for installing)
+#
+
+sed -e 's|bashref.info|bash.info|g'
diff --git a/doc/rbash.0 b/doc/rbash.0
new file mode 100644
index 0000000..b602a70
--- /dev/null
+++ b/doc/rbash.0
@@ -0,0 +1,63 @@
+RBASH(1) General Commands Manual RBASH(1)
+
+
+
+NNAAMMEE
+ rbash - restricted bash, see bbaasshh(1)
+
+RREESSTTRRIICCTTEEDD SSHHEELLLL
+ If bbaasshh is started with the name rrbbaasshh, or the --rr option is supplied at
+ invocation, the shell becomes restricted. A restricted shell is used
+ to set up an environment more controlled than the standard shell. It
+ behaves identically to bbaasshh with the exception that the following are
+ disallowed or not performed:
+
+ +o changing directories with ccdd
+
+ +o setting or unsetting the values of SSHHEELLLL, PPAATTHH, HHIISSTTFFIILLEE, EENNVV,
+ or BBAASSHH__EENNVV
+
+ +o specifying command names containing //
+
+ +o specifying a filename containing a // as an argument to the ..
+ builtin command
+
+ +o specifying a filename containing a slash as an argument to the
+ hhiissttoorryy builtin command
+
+ +o specifying a filename containing a slash as an argument to the
+ --pp option to the hhaasshh builtin command
+
+ +o importing function definitions from the shell environment at
+ startup
+
+ +o parsing the value of SSHHEELLLLOOPPTTSS from the shell environment at
+ startup
+
+ +o redirecting output using the >, >|, <>, >&, &>, and >> redirect-
+ ion operators
+
+ +o using the eexxeecc builtin command to replace the shell with another
+ command
+
+ +o adding or deleting builtin commands with the --ff and --dd options
+ to the eennaabbllee builtin command
+
+ +o using the eennaabbllee builtin command to enable disabled shell
+ builtins
+
+ +o specifying the --pp option to the ccoommmmaanndd builtin command
+
+ +o turning off restricted mode with sseett ++rr or sseett ++oo rreessttrriicctteedd.
+
+ These restrictions are enforced after any startup files are read.
+
+ When a command that is found to be a shell script is executed, rrbbaasshh
+ turns off any restrictions in the shell spawned to execute the script.
+
+SSEEEE AALLSSOO
+ bash(1)
+
+
+
+GNU Bash-4.0 2004 Apr 20 RBASH(1)
diff --git a/doc/rbash.1 b/doc/rbash.1
new file mode 100644
index 0000000..56e38fd
--- /dev/null
+++ b/doc/rbash.1
@@ -0,0 +1,8 @@
+.TH RBASH 1 "2004 Apr 20" "GNU Bash-4.0"
+.SH NAME
+rbash \- restricted bash, see \fBbash\fR(1)
+.SH RESTRICTED SHELL
+.nr zY 1
+.so bash.1
+.SH SEE ALSO
+bash(1)
diff --git a/doc/rbash.ps b/doc/rbash.ps
new file mode 100644
index 0000000..45c9f66
--- /dev/null
+++ b/doc/rbash.ps
@@ -0,0 +1,290 @@
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+(2004 Apr 20)148.735 E(1)203.725 E 0 Cg EP
+%%Trailer
+end
+%%EOF
diff --git a/doc/texinfo.tex b/doc/texinfo.tex
new file mode 100644
index 0000000..d494cce
--- /dev/null
+++ b/doc/texinfo.tex
@@ -0,0 +1,11045 @@
+% texinfo.tex -- TeX macros to handle Texinfo files.
+%
+% Load plain if necessary, i.e., if running under initex.
+\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
+%
+\def\texinfoversion{2015-11-22.14}
+%
+% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
+% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+% 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
+% Free Software Foundation, Inc.
+%
+% This texinfo.tex file is free software: you can redistribute it and/or
+% modify it under the terms of the GNU General Public License as
+% published by the Free Software Foundation, either version 3 of the
+% License, or (at your option) any later version.
+%
+% This texinfo.tex file is distributed in the hope that it will be
+% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+% General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with this program. If not, see <http://www.gnu.org/licenses/>.
+%
+% As a special exception, when this file is read by TeX when processing
+% a Texinfo source document, you may use the result without
+% restriction. This Exception is an additional permission under section 7
+% of the GNU General Public License, version 3 ("GPLv3").
+%
+% Please try the latest version of texinfo.tex before submitting bug
+% reports; you can get the latest version from:
+% http://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or
+% http://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or
+% http://www.gnu.org/software/texinfo/ (the Texinfo home page)
+% The texinfo.tex in any given distribution could well be out
+% of date, so if that's what you're using, please check.
+%
+% Send bug reports to bug-texinfo@gnu.org. Please include including a
+% complete document in each bug report with which we can reproduce the
+% problem. Patches are, of course, greatly appreciated.
+%
+% To process a Texinfo manual with TeX, it's most reliable to use the
+% texi2dvi shell script that comes with the distribution. For a simple
+% manual foo.texi, however, you can get away with this:
+% tex foo.texi
+% texindex foo.??
+% tex foo.texi
+% tex foo.texi
+% dvips foo.dvi -o # or whatever; this makes foo.ps.
+% The extra TeX runs get the cross-reference information correct.
+% Sometimes one run after texindex suffices, and sometimes you need more
+% than two; texi2dvi does it as many times as necessary.
+%
+% It is possible to adapt texinfo.tex for other languages, to some
+% extent. You can get the existing language-specific files from the
+% full Texinfo distribution.
+%
+% The GNU Texinfo home page is http://www.gnu.org/software/texinfo.
+
+
+\message{Loading texinfo [version \texinfoversion]:}
+
+% If in a .fmt file, print the version number
+% and turn on active characters that we couldn't do earlier because
+% they might have appeared in the input file name.
+\everyjob{\message{[Texinfo version \texinfoversion]}%
+ \catcode`+=\active \catcode`\_=\active}
+
+\chardef\other=12
+
+% We never want plain's \outer definition of \+ in Texinfo.
+% For @tex, we can use \tabalign.
+\let\+ = \relax
+
+% Save some plain tex macros whose names we will redefine.
+\let\ptexb=\b
+\let\ptexbullet=\bullet
+\let\ptexc=\c
+\let\ptexcomma=\,
+\let\ptexdot=\.
+\let\ptexdots=\dots
+\let\ptexend=\end
+\let\ptexequiv=\equiv
+\let\ptexexclam=\!
+\let\ptexfootnote=\footnote
+\let\ptexgtr=>
+\let\ptexhat=^
+\let\ptexi=\i
+\let\ptexindent=\indent
+\let\ptexinsert=\insert
+\let\ptexlbrace=\{
+\let\ptexless=<
+\let\ptexnewwrite\newwrite
+\let\ptexnoindent=\noindent
+\let\ptexplus=+
+\let\ptexraggedright=\raggedright
+\let\ptexrbrace=\}
+\let\ptexslash=\/
+\let\ptexsp=\sp
+\let\ptexstar=\*
+\let\ptexsup=\sup
+\let\ptext=\t
+\let\ptextop=\top
+{\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode
+
+% If this character appears in an error message or help string, it
+% starts a new line in the output.
+\newlinechar = `^^J
+
+% Use TeX 3.0's \inputlineno to get the line number, for better error
+% messages, but if we're using an old version of TeX, don't do anything.
+%
+\ifx\inputlineno\thisisundefined
+ \let\linenumber = \empty % Pre-3.0.
+\else
+ \def\linenumber{l.\the\inputlineno:\space}
+\fi
+
+% Set up fixed words for English if not already set.
+\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi
+\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi
+\ifx\putworderror\undefined \gdef\putworderror{error}\fi
+\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi
+\ifx\putwordin\undefined \gdef\putwordin{in}\fi
+\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
+\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
+\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi
+\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
+\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi
+\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi
+\ifx\putwordof\undefined \gdef\putwordof{of}\fi
+\ifx\putwordon\undefined \gdef\putwordon{on}\fi
+\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi
+\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi
+\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi
+\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi
+\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi
+\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi
+\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi
+%
+\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi
+\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi
+\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi
+\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi
+\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi
+\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi
+\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi
+\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi
+\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi
+\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi
+\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi
+\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi
+%
+\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi
+\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi
+\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi
+\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi
+\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi
+
+% Since the category of space is not known, we have to be careful.
+\chardef\spacecat = 10
+\def\spaceisspace{\catcode`\ =\spacecat}
+
+% sometimes characters are active, so we need control sequences.
+\chardef\ampChar = `\&
+\chardef\colonChar = `\:
+\chardef\commaChar = `\,
+\chardef\dashChar = `\-
+\chardef\dotChar = `\.
+\chardef\exclamChar= `\!
+\chardef\hashChar = `\#
+\chardef\lquoteChar= `\`
+\chardef\questChar = `\?
+\chardef\rquoteChar= `\'
+\chardef\semiChar = `\;
+\chardef\slashChar = `\/
+\chardef\underChar = `\_
+
+% Ignore a token.
+%
+\def\gobble#1{}
+
+% The following is used inside several \edef's.
+\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname}
+
+% Hyphenation fixes.
+\hyphenation{
+ Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script
+ ap-pen-dix bit-map bit-maps
+ data-base data-bases eshell fall-ing half-way long-est man-u-script
+ man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm
+ par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces
+ spell-ing spell-ings
+ stand-alone strong-est time-stamp time-stamps which-ever white-space
+ wide-spread wrap-around
+}
+
+% Sometimes it is convenient to have everything in the transcript file
+% and nothing on the terminal. We don't just call \tracingall here,
+% since that produces some useless output on the terminal. We also make
+% some effort to order the tracing commands to reduce output in the log
+% file; cf. trace.sty in LaTeX.
+%
+\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}%
+\def\loggingall{%
+ \tracingstats2
+ \tracingpages1
+ \tracinglostchars2 % 2 gives us more in etex
+ \tracingparagraphs1
+ \tracingoutput1
+ \tracingmacros2
+ \tracingrestores1
+ \showboxbreadth\maxdimen \showboxdepth\maxdimen
+ \ifx\eTeXversion\thisisundefined\else % etex gives us more logging
+ \tracingscantokens1
+ \tracingifs1
+ \tracinggroups1
+ \tracingnesting2
+ \tracingassigns1
+ \fi
+ \tracingcommands3 % 3 gives us more in etex
+ \errorcontextlines16
+}%
+
+% @errormsg{MSG}. Do the index-like expansions on MSG, but if things
+% aren't perfect, it's not the end of the world, being an error message,
+% after all.
+%
+\def\errormsg{\begingroup \indexnofonts \doerrormsg}
+\def\doerrormsg#1{\errmessage{#1}}
+
+% add check for \lastpenalty to plain's definitions. If the last thing
+% we did was a \nobreak, we don't want to insert more space.
+%
+\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount
+ \removelastskip\penalty-50\smallskip\fi\fi}
+\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount
+ \removelastskip\penalty-100\medskip\fi\fi}
+\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount
+ \removelastskip\penalty-200\bigskip\fi\fi}
+
+% Output routine
+%
+
+% For a final copy, take out the rectangles
+% that mark overfull boxes (in case you have decided
+% that the text looks ok even though it passes the margin).
+%
+\def\finalout{\overfullrule=0pt }
+
+% Do @cropmarks to get crop marks.
+%
+\newif\ifcropmarks
+\let\cropmarks = \cropmarkstrue
+%
+% Dimensions to add cropmarks at corners.
+% Added by P. A. MacKay, 12 Nov. 1986
+%
+\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
+\newdimen\cornerlong \cornerlong=1pc
+\newdimen\cornerthick \cornerthick=.3pt
+\newdimen\topandbottommargin \topandbottommargin=.75in
+
+% Output a mark which sets \thischapter, \thissection and \thiscolor.
+% We dump everything together because we only have one kind of mark.
+% This works because we only use \botmark / \topmark, not \firstmark.
+%
+% A mark contains a subexpression of the \ifcase ... \fi construct.
+% \get*marks macros below extract the needed part using \ifcase.
+%
+% Another complication is to let the user choose whether \thischapter
+% (\thissection) refers to the chapter (section) in effect at the top
+% of a page, or that at the bottom of a page. The solution is
+% described on page 260 of The TeXbook. It involves outputting two
+% marks for the sectioning macros, one before the section break, and
+% one after. I won't pretend I can describe this better than DEK...
+%
+\def\domark{%
+ \toks0=\expandafter{\lastchapterdefs}%
+ \toks2=\expandafter{\lastsectiondefs}%
+ \toks4=\expandafter{\prevchapterdefs}%
+ \toks6=\expandafter{\prevsectiondefs}%
+ \toks8=\expandafter{\lastcolordefs}%
+ \mark{%
+ \the\toks0 \the\toks2 % 0: top marks (\last...)
+ \noexpand\or \the\toks4 \the\toks6 % 1: bottom marks (default, \prev...)
+ \noexpand\else \the\toks8 % 2: color marks
+ }%
+}
+
+% \gettopheadingmarks, \getbottomheadingmarks - extract needed part of mark.
+%
+% \topmark doesn't work for the very first chapter (after the title
+% page or the contents), so we use \firstmark there -- this gets us
+% the mark with the chapter defs, unless the user sneaks in, e.g.,
+% @setcolor (or @url, or @link, etc.) between @contents and the very
+% first @chapter.
+\def\gettopheadingmarks{%
+ \ifcase0\topmark\fi
+ \ifx\thischapter\empty \ifcase0\firstmark\fi \fi
+}
+\def\getbottomheadingmarks{\ifcase1\botmark\fi}
+\def\getcolormarks{\ifcase2\topmark\fi}
+
+% Avoid "undefined control sequence" errors.
+\def\lastchapterdefs{}
+\def\lastsectiondefs{}
+\def\lastsection{}
+\def\prevchapterdefs{}
+\def\prevsectiondefs{}
+\def\lastcolordefs{}
+
+% Margin to add to right of even pages, to left of odd pages.
+\newdimen\bindingoffset
+\newdimen\normaloffset
+\newdimen\pagewidth \newdimen\pageheight
+
+% Main output routine.
+%
+\chardef\PAGE = 255
+\output = {\onepageout{\pagecontents\PAGE}}
+
+\newbox\headlinebox
+\newbox\footlinebox
+
+% \onepageout takes a vbox as an argument.
+% \shipout a vbox for a single page, adding an optional header, footer,
+% cropmarks, and footnote. This also causes index entries for this page
+% to be written to the auxiliary files.
+%
+\def\onepageout#1{%
+ \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
+ %
+ \ifodd\pageno \advance\hoffset by \bindingoffset
+ \else \advance\hoffset by -\bindingoffset\fi
+ %
+ % Common context changes for both heading and footing.
+ % Do this outside of the \shipout so @code etc. will be expanded in
+ % the headline as they should be, not taken literally (outputting ''code).
+ \def\commmonheadfootline{\let\hsize=\pagewidth \texinfochars}
+ %
+ % Retrieve the information for the headings from the marks in the page,
+ % and call Plain TeX's \makeheadline and \makefootline, which use the
+ % values in \headline and \footline.
+ %
+ % This is used to check if we are on the first page of a chapter.
+ \ifcase0\topmark\fi
+ \ifx\thischapter\empty
+ % See comment for \gettopheadingmarks
+ \ifcase0\firstmark\fi
+ \let\curchaptername\thischaptername
+ \ifcase1\firstmark\fi
+ \let\prevchaptername\thischaptername
+ \else
+ \let\curchaptername\thischaptername
+ \ifcase1\topmark\fi
+ \let\prevchaptername\thischaptername
+ \fi
+ %
+ \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
+ \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi
+ %
+ \ifx\curchaptername\prevchaptername
+ \let\thischapterheading\thischapter
+ \else
+ % \thischapterheading is the same as \thischapter except it is blank
+ % for the first page of a chapter. This is to prevent the chapter name
+ % being shown twice.
+ \def\thischapterheading{}%
+ \fi
+ %
+ \global\setbox\headlinebox = \vbox{\commmonheadfootline \makeheadline}%
+ \global\setbox\footlinebox = \vbox{\commmonheadfootline \makefootline}%
+ %
+ {%
+ % Set context for writing to auxiliary files like index files.
+ % Have to do this stuff outside the \shipout because we want it to
+ % take effect in \write's, yet the group defined by the \vbox ends
+ % before the \shipout runs.
+ %
+ \indexdummies % don't expand commands in the output.
+ \normalturnoffactive % \ in index entries must not stay \, e.g., if
+ % the page break happens to be in the middle of an example.
+ % We don't want .vr (or whatever) entries like this:
+ % \entry{{\indexbackslash }acronym}{32}{\code {\acronym}}
+ % "\acronym" won't work when it's read back in;
+ % it needs to be
+ % {\code {{\backslashcurfont }acronym}
+ \shipout\vbox{%
+ % Do this early so pdf references go to the beginning of the page.
+ \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
+ %
+ \ifcropmarks \vbox to \outervsize\bgroup
+ \hsize = \outerhsize
+ \vskip-\topandbottommargin
+ \vtop to0pt{%
+ \line{\ewtop\hfil\ewtop}%
+ \nointerlineskip
+ \line{%
+ \vbox{\moveleft\cornerthick\nstop}%
+ \hfill
+ \vbox{\moveright\cornerthick\nstop}%
+ }%
+ \vss}%
+ \vskip\topandbottommargin
+ \line\bgroup
+ \hfil % center the page within the outer (page) hsize.
+ \ifodd\pageno\hskip\bindingoffset\fi
+ \vbox\bgroup
+ \fi
+ %
+ \unvbox\headlinebox
+ \pagebody{#1}%
+ \ifdim\ht\footlinebox > 0pt
+ % Only leave this space if the footline is nonempty.
+ % (We lessened \vsize for it in \oddfootingyyy.)
+ % The \baselineskip=24pt in plain's \makefootline has no effect.
+ \vskip 24pt
+ \unvbox\footlinebox
+ \fi
+ %
+ \ifcropmarks
+ \egroup % end of \vbox\bgroup
+ \hfil\egroup % end of (centering) \line\bgroup
+ \vskip\topandbottommargin plus1fill minus1fill
+ \boxmaxdepth = \cornerthick
+ \vbox to0pt{\vss
+ \line{%
+ \vbox{\moveleft\cornerthick\nsbot}%
+ \hfill
+ \vbox{\moveright\cornerthick\nsbot}%
+ }%
+ \nointerlineskip
+ \line{\ewbot\hfil\ewbot}%
+ }%
+ \egroup % \vbox from first cropmarks clause
+ \fi
+ }% end of \shipout\vbox
+ }% end of group with \indexdummies
+ \advancepageno
+ \ifnum\outputpenalty>-20000 \else\dosupereject\fi
+}
+
+\newinsert\margin \dimen\margin=\maxdimen
+
+% Main part of page, including any footnotes
+\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
+{\catcode`\@ =11
+\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
+% marginal hacks, juha@viisa.uucp (Juha Takala)
+\ifvoid\margin\else % marginal info is present
+ \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi
+\dimen@=\dp#1\relax \unvbox#1\relax
+\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi
+\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
+}
+
+% Here are the rules for the cropmarks. Note that they are
+% offset so that the space between them is truly \outerhsize or \outervsize
+% (P. A. MacKay, 12 November, 1986)
+%
+\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
+\def\nstop{\vbox
+ {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
+\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
+\def\nsbot{\vbox
+ {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
+
+
+% Argument parsing
+
+% Parse an argument, then pass it to #1. The argument is the rest of
+% the input line (except we remove a trailing comment). #1 should be a
+% macro which expects an ordinary undelimited TeX argument.
+% For example, \def\foo{\parsearg\fooxxx}.
+%
+\def\parsearg{\parseargusing{}}
+\def\parseargusing#1#2{%
+ \def\argtorun{#2}%
+ \begingroup
+ \obeylines
+ \spaceisspace
+ #1%
+ \parseargline\empty% Insert the \empty token, see \finishparsearg below.
+}
+
+{\obeylines %
+ \gdef\parseargline#1^^M{%
+ \endgroup % End of the group started in \parsearg.
+ \argremovecomment #1\comment\ArgTerm%
+ }%
+}
+
+% First remove any @comment, then any @c comment. Also remove a @texinfoc
+% comment (see \scanmacro for details). Pass the result on to \argcheckspaces.
+\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
+\def\argremovec#1\c#2\ArgTerm{\argremovetexinfoc #1\texinfoc\ArgTerm}
+\def\argremovetexinfoc#1\texinfoc#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
+
+% Each occurrence of `\^^M' or `<space>\^^M' is replaced by a single space.
+%
+% \argremovec might leave us with trailing space, e.g.,
+% @end itemize @c foo
+% This space token undergoes the same procedure and is eventually removed
+% by \finishparsearg.
+%
+\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M}
+\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M}
+\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{%
+ \def\temp{#3}%
+ \ifx\temp\empty
+ % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp:
+ \let\temp\finishparsearg
+ \else
+ \let\temp\argcheckspaces
+ \fi
+ % Put the space token in:
+ \temp#1 #3\ArgTerm
+}
+
+% If a _delimited_ argument is enclosed in braces, they get stripped; so
+% to get _exactly_ the rest of the line, we had to prevent such situation.
+% We prepended an \empty token at the very beginning and we expand it now,
+% just before passing the control to \argtorun.
+% (Similarly, we have to think about #3 of \argcheckspacesY above: it is
+% either the null string, or it ends with \^^M---thus there is no danger
+% that a pair of braces would be stripped.
+%
+% But first, we have to remove the trailing space token.
+%
+\def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}}
+
+
+% \parseargdef - define a command taking an argument on the line
+%
+% \parseargdef\foo{...}
+% is roughly equivalent to
+% \def\foo{\parsearg\Xfoo}
+% \def\Xfoo#1{...}
+\def\parseargdef#1{%
+ \expandafter \doparseargdef \csname\string#1\endcsname #1%
+}
+\def\doparseargdef#1#2{%
+ \def#2{\parsearg#1}%
+ \def#1##1%
+}
+
+% Several utility definitions with active space:
+{
+ \obeyspaces
+ \gdef\obeyedspace{ }
+
+ % Make each space character in the input produce a normal interword
+ % space in the output. Don't allow a line break at this space, as this
+ % is used only in environments like @example, where each line of input
+ % should produce a line of output anyway.
+ %
+ \gdef\sepspaces{\obeyspaces\let =\tie}
+
+ % If an index command is used in an @example environment, any spaces
+ % therein should become regular spaces in the raw index file, not the
+ % expansion of \tie (\leavevmode \penalty \@M \ ).
+ \gdef\unsepspaces{\let =\space}
+}
+
+
+\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
+
+% Define the framework for environments in texinfo.tex. It's used like this:
+%
+% \envdef\foo{...}
+% \def\Efoo{...}
+%
+% It's the responsibility of \envdef to insert \begingroup before the
+% actual body; @end closes the group after calling \Efoo. \envdef also
+% defines \thisenv, so the current environment is known; @end checks
+% whether the environment name matches. The \checkenv macro can also be
+% used to check whether the current environment is the one expected.
+%
+% Non-false conditionals (@iftex, @ifset) don't fit into this, so they
+% are not treated as environments; they don't open a group. (The
+% implementation of @end takes care not to call \endgroup in this
+% special case.)
+
+
+% At run-time, environments start with this:
+\def\startenvironment#1{\begingroup\def\thisenv{#1}}
+% initialize
+\let\thisenv\empty
+
+% ... but they get defined via ``\envdef\foo{...}'':
+\long\def\envdef#1#2{\def#1{\startenvironment#1#2}}
+\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}}
+
+% Check whether we're in the right environment:
+\def\checkenv#1{%
+ \def\temp{#1}%
+ \ifx\thisenv\temp
+ \else
+ \badenverr
+ \fi
+}
+
+% Environment mismatch, #1 expected:
+\def\badenverr{%
+ \errhelp = \EMsimple
+ \errmessage{This command can appear only \inenvironment\temp,
+ not \inenvironment\thisenv}%
+}
+\def\inenvironment#1{%
+ \ifx#1\empty
+ outside of any environment%
+ \else
+ in environment \expandafter\string#1%
+ \fi
+}
+
+% @end foo executes the definition of \Efoo.
+% But first, it executes a specialized version of \checkenv
+%
+\parseargdef\end{%
+ \if 1\csname iscond.#1\endcsname
+ \else
+ % The general wording of \badenverr may not be ideal.
+ \expandafter\checkenv\csname#1\endcsname
+ \csname E#1\endcsname
+ \endgroup
+ \fi
+}
+
+\newhelp\EMsimple{Press RETURN to continue.}
+
+
+% Be sure we're in horizontal mode when doing a tie, since we make space
+% equivalent to this in @example-like environments. Otherwise, a space
+% at the beginning of a line will start with \penalty -- and
+% since \penalty is valid in vertical mode, we'd end up putting the
+% penalty on the vertical list instead of in the new paragraph.
+{\catcode`@ = 11
+ % Avoid using \@M directly, because that causes trouble
+ % if the definition is written into an index file.
+ \global\let\tiepenalty = \@M
+ \gdef\tie{\leavevmode\penalty\tiepenalty\ }
+}
+
+% @: forces normal size whitespace following.
+\def\:{\spacefactor=1000 }
+
+% @* forces a line break.
+\def\*{\unskip\hfil\break\hbox{}\ignorespaces}
+
+% @/ allows a line break.
+\let\/=\allowbreak
+
+% @. is an end-of-sentence period.
+\def\.{.\spacefactor=\endofsentencespacefactor\space}
+
+% @! is an end-of-sentence bang.
+\def\!{!\spacefactor=\endofsentencespacefactor\space}
+
+% @? is an end-of-sentence query.
+\def\?{?\spacefactor=\endofsentencespacefactor\space}
+
+% @frenchspacing on|off says whether to put extra space after punctuation.
+%
+\def\onword{on}
+\def\offword{off}
+%
+\parseargdef\frenchspacing{%
+ \def\temp{#1}%
+ \ifx\temp\onword \plainfrenchspacing
+ \else\ifx\temp\offword \plainnonfrenchspacing
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @frenchspacing option `\temp', must be on|off}%
+ \fi\fi
+}
+
+% @w prevents a word break. Without the \leavevmode, @w at the
+% beginning of a paragraph, when TeX is still in vertical mode, would
+% produce a whole line of output instead of starting the paragraph.
+\def\w#1{\leavevmode\hbox{#1}}
+
+% @group ... @end group forces ... to be all on one page, by enclosing
+% it in a TeX vbox. We use \vtop instead of \vbox to construct the box
+% to keep its height that of a normal line. According to the rules for
+% \topskip (p.114 of the TeXbook), the glue inserted is
+% max (\topskip - \ht (first item), 0). If that height is large,
+% therefore, no glue is inserted, and the space between the headline and
+% the text is small, which looks bad.
+%
+% Another complication is that the group might be very large. This can
+% cause the glue on the previous page to be unduly stretched, because it
+% does not have much material. In this case, it's better to add an
+% explicit \vfill so that the extra space is at the bottom. The
+% threshold for doing this is if the group is more than \vfilllimit
+% percent of a page (\vfilllimit can be changed inside of @tex).
+%
+\newbox\groupbox
+\def\vfilllimit{0.7}
+%
+\envdef\group{%
+ \ifnum\catcode`\^^M=\active \else
+ \errhelp = \groupinvalidhelp
+ \errmessage{@group invalid in context where filling is enabled}%
+ \fi
+ \startsavinginserts
+ %
+ \setbox\groupbox = \vtop\bgroup
+ % Do @comment since we are called inside an environment such as
+ % @example, where each end-of-line in the input causes an
+ % end-of-line in the output. We don't want the end-of-line after
+ % the `@group' to put extra space in the output. Since @group
+ % should appear on a line by itself (according to the Texinfo
+ % manual), we don't worry about eating any user text.
+ \comment
+}
+%
+% The \vtop produces a box with normal height and large depth; thus, TeX puts
+% \baselineskip glue before it, and (when the next line of text is done)
+% \lineskip glue after it. Thus, space below is not quite equal to space
+% above. But it's pretty close.
+\def\Egroup{%
+ % To get correct interline space between the last line of the group
+ % and the first line afterwards, we have to propagate \prevdepth.
+ \endgraf % Not \par, as it may have been set to \lisppar.
+ \global\dimen1 = \prevdepth
+ \egroup % End the \vtop.
+ \addgroupbox
+ \prevdepth = \dimen1
+ \checkinserts
+}
+
+\def\addgroupbox{
+ % \dimen0 is the vertical size of the group's box.
+ \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox
+ % \dimen2 is how much space is left on the page (more or less).
+ \dimen2 = \pageheight \advance\dimen2 by -\pagetotal
+ % if the group doesn't fit on the current page, and it's a big big
+ % group, force a page break.
+ \ifdim \dimen0 > \dimen2
+ \ifdim \pagetotal < \vfilllimit\pageheight
+ \page
+ \fi
+ \fi
+ \box\groupbox
+}
+
+%
+% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
+% message, so this ends up printing `@group can only ...'.
+%
+\newhelp\groupinvalidhelp{%
+group can only be used in environments such as @example,^^J%
+where each line of input produces a line of output.}
+
+% @need space-in-mils
+% forces a page break if there is not space-in-mils remaining.
+
+\newdimen\mil \mil=0.001in
+
+\parseargdef\need{%
+ % Ensure vertical mode, so we don't make a big box in the middle of a
+ % paragraph.
+ \par
+ %
+ % If the @need value is less than one line space, it's useless.
+ \dimen0 = #1\mil
+ \dimen2 = \ht\strutbox
+ \advance\dimen2 by \dp\strutbox
+ \ifdim\dimen0 > \dimen2
+ %
+ % Do a \strut just to make the height of this box be normal, so the
+ % normal leading is inserted relative to the preceding line.
+ % And a page break here is fine.
+ \vtop to #1\mil{\strut\vfil}%
+ %
+ % TeX does not even consider page breaks if a penalty added to the
+ % main vertical list is 10000 or more. But in order to see if the
+ % empty box we just added fits on the page, we must make it consider
+ % page breaks. On the other hand, we don't want to actually break the
+ % page after the empty box. So we use a penalty of 9999.
+ %
+ % There is an extremely small chance that TeX will actually break the
+ % page at this \penalty, if there are no other feasible breakpoints in
+ % sight. (If the user is using lots of big @group commands, which
+ % almost-but-not-quite fill up a page, TeX will have a hard time doing
+ % good page breaking, for example.) However, I could not construct an
+ % example where a page broke at this \penalty; if it happens in a real
+ % document, then we can reconsider our strategy.
+ \penalty9999
+ %
+ % Back up by the size of the box, whether we did a page break or not.
+ \kern -#1\mil
+ %
+ % Do not allow a page break right after this kern.
+ \nobreak
+ \fi
+}
+
+% @br forces paragraph break (and is undocumented).
+
+\let\br = \par
+
+% @page forces the start of a new page.
+%
+\def\page{\par\vfill\supereject}
+
+% @exdent text....
+% outputs text on separate line in roman font, starting at standard page margin
+
+% This records the amount of indent in the innermost environment.
+% That's how much \exdent should take out.
+\newskip\exdentamount
+
+% This defn is used inside fill environments such as @defun.
+\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break}
+
+% This defn is used inside nofill environments such as @example.
+\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount
+ \leftline{\hskip\leftskip{\rm#1}}}}
+
+% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current
+% paragraph. For more general purposes, use the \margin insertion
+% class. WHICH is `l' or `r'. Not documented, written for gawk manual.
+%
+\newskip\inmarginspacing \inmarginspacing=1cm
+\def\strutdepth{\dp\strutbox}
+%
+\def\doinmargin#1#2{\strut\vadjust{%
+ \nobreak
+ \kern-\strutdepth
+ \vtop to \strutdepth{%
+ \baselineskip=\strutdepth
+ \vss
+ % if you have multiple lines of stuff to put here, you'll need to
+ % make the vbox yourself of the appropriate size.
+ \ifx#1l%
+ \llap{\ignorespaces #2\hskip\inmarginspacing}%
+ \else
+ \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}%
+ \fi
+ \null
+ }%
+}}
+\def\inleftmargin{\doinmargin l}
+\def\inrightmargin{\doinmargin r}
+%
+% @inmargin{TEXT [, RIGHT-TEXT]}
+% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
+% else use TEXT for both).
+%
+\def\inmargin#1{\parseinmargin #1,,\finish}
+\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing.
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0 > 0pt
+ \def\lefttext{#1}% have both texts
+ \def\righttext{#2}%
+ \else
+ \def\lefttext{#1}% have only one text
+ \def\righttext{#1}%
+ \fi
+ %
+ \ifodd\pageno
+ \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
+ \else
+ \def\temp{\inleftmargin\lefttext}%
+ \fi
+ \temp
+}
+
+% @| inserts a changebar to the left of the current line. It should
+% surround any changed text. This approach does *not* work if the
+% change spans more than two lines of output. To handle that, we would
+% have adopt a much more difficult approach (putting marks into the main
+% vertical list for the beginning and end of each change). This command
+% is not documented, not supported, and doesn't work.
+%
+\def\|{%
+ % \vadjust can only be used in horizontal mode.
+ \leavevmode
+ %
+ % Append this vertical mode material after the current line in the output.
+ \vadjust{%
+ % We want to insert a rule with the height and depth of the current
+ % leading; that is exactly what \strutbox is supposed to record.
+ \vskip-\baselineskip
+ %
+ % \vadjust-items are inserted at the left edge of the type. So
+ % the \llap here moves out into the left-hand margin.
+ \llap{%
+ %
+ % For a thicker or thinner bar, change the `1pt'.
+ \vrule height\baselineskip width1pt
+ %
+ % This is the space between the bar and the text.
+ \hskip 12pt
+ }%
+ }%
+}
+
+% @include FILE -- \input text of FILE.
+%
+\def\include{\parseargusing\filenamecatcodes\includezzz}
+\def\includezzz#1{%
+ \pushthisfilestack
+ \def\thisfile{#1}%
+ {%
+ \makevalueexpandable % we want to expand any @value in FILE.
+ \turnoffactive % and allow special characters in the expansion
+ \indexnofonts % Allow `@@' and other weird things in file names.
+ \wlog{texinfo.tex: doing @include of #1^^J}%
+ \edef\temp{\noexpand\input #1 }%
+ %
+ % This trickery is to read FILE outside of a group, in case it makes
+ % definitions, etc.
+ \expandafter
+ }\temp
+ \popthisfilestack
+}
+\def\filenamecatcodes{%
+ \catcode`\\=\other
+ \catcode`~=\other
+ \catcode`^=\other
+ \catcode`_=\other
+ \catcode`|=\other
+ \catcode`<=\other
+ \catcode`>=\other
+ \catcode`+=\other
+ \catcode`-=\other
+ \catcode`\`=\other
+ \catcode`\'=\other
+}
+
+\def\pushthisfilestack{%
+ \expandafter\pushthisfilestackX\popthisfilestack\StackTerm
+}
+\def\pushthisfilestackX{%
+ \expandafter\pushthisfilestackY\thisfile\StackTerm
+}
+\def\pushthisfilestackY #1\StackTerm #2\StackTerm {%
+ \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}%
+}
+
+\def\popthisfilestack{\errthisfilestackempty}
+\def\errthisfilestackempty{\errmessage{Internal error:
+ the stack of filenames is empty.}}
+%
+\def\thisfile{}
+
+% @center line
+% outputs that line, centered.
+%
+\parseargdef\center{%
+ \ifhmode
+ \let\centersub\centerH
+ \else
+ \let\centersub\centerV
+ \fi
+ \centersub{\hfil \ignorespaces#1\unskip \hfil}%
+ \let\centersub\relax % don't let the definition persist, just in case
+}
+\def\centerH#1{{%
+ \hfil\break
+ \advance\hsize by -\leftskip
+ \advance\hsize by -\rightskip
+ \line{#1}%
+ \break
+}}
+%
+\newcount\centerpenalty
+\def\centerV#1{%
+ % The idea here is the same as in \startdefun, \cartouche, etc.: if
+ % @center is the first thing after a section heading, we need to wipe
+ % out the negative parskip inserted by \sectionheading, but still
+ % prevent a page break here.
+ \centerpenalty = \lastpenalty
+ \ifnum\centerpenalty>10000 \vskip\parskip \fi
+ \ifnum\centerpenalty>9999 \penalty\centerpenalty \fi
+ \line{\kern\leftskip #1\kern\rightskip}%
+}
+
+% @sp n outputs n lines of vertical space
+%
+\parseargdef\sp{\vskip #1\baselineskip}
+
+% @comment ...line which is ignored...
+% @c is the same as @comment
+% @ignore ... @end ignore is another way to write a comment
+%
+\def\comment{\begingroup \catcode`\^^M=\active%
+\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other\commentxxx}%
+
+{\catcode`\^^M=\active%
+\gdef\commentxxx#1^^M{\endgroup%
+\futurelet\nexttoken\commentxxxx}%
+\gdef\commentxxxx{\ifx\nexttoken\aftermacro\expandafter\comment\fi}%
+}
+
+\def\c{\begingroup \catcode`\^^M=\active%
+\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
+\cxxx}
+{\catcode`\^^M=\active \gdef\cxxx#1^^M{\endgroup}}
+% See comment in \scanmacro about why the definitions of @c and @comment differ
+
+% @paragraphindent NCHARS
+% We'll use ems for NCHARS, close enough.
+% NCHARS can also be the word `asis' or `none'.
+% We cannot feasibly implement @paragraphindent asis, though.
+%
+\def\asisword{asis} % no translation, these are keywords
+\def\noneword{none}
+%
+\parseargdef\paragraphindent{%
+ \def\temp{#1}%
+ \ifx\temp\asisword
+ \else
+ \ifx\temp\noneword
+ \defaultparindent = 0pt
+ \else
+ \defaultparindent = #1em
+ \fi
+ \fi
+ \parindent = \defaultparindent
+}
+
+% @exampleindent NCHARS
+% We'll use ems for NCHARS like @paragraphindent.
+% It seems @exampleindent asis isn't necessary, but
+% I preserve it to make it similar to @paragraphindent.
+\parseargdef\exampleindent{%
+ \def\temp{#1}%
+ \ifx\temp\asisword
+ \else
+ \ifx\temp\noneword
+ \lispnarrowing = 0pt
+ \else
+ \lispnarrowing = #1em
+ \fi
+ \fi
+}
+
+% @firstparagraphindent WORD
+% If WORD is `none', then suppress indentation of the first paragraph
+% after a section heading. If WORD is `insert', then do indent at such
+% paragraphs.
+%
+% The paragraph indentation is suppressed or not by calling
+% \suppressfirstparagraphindent, which the sectioning commands do.
+% We switch the definition of this back and forth according to WORD.
+% By default, we suppress indentation.
+%
+\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent}
+\def\insertword{insert}
+%
+\parseargdef\firstparagraphindent{%
+ \def\temp{#1}%
+ \ifx\temp\noneword
+ \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent
+ \else\ifx\temp\insertword
+ \let\suppressfirstparagraphindent = \relax
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @firstparagraphindent option `\temp'}%
+ \fi\fi
+}
+
+% Here is how we actually suppress indentation. Redefine \everypar to
+% \kern backwards by \parindent, and then reset itself to empty.
+%
+% We also make \indent itself not actually do anything until the next
+% paragraph.
+%
+\gdef\dosuppressfirstparagraphindent{%
+ \gdef\indent {\restorefirstparagraphindent \indent}%
+ \gdef\noindent{\restorefirstparagraphindent \noindent}%
+ \global\everypar = {\kern -\parindent \restorefirstparagraphindent}%
+}
+%
+\gdef\restorefirstparagraphindent{%
+ \global\let\indent = \ptexindent
+ \global\let\noindent = \ptexnoindent
+ \global\everypar = {}%
+}
+
+
+% @refill is a no-op.
+\let\refill=\relax
+
+% @setfilename INFO-FILENAME - ignored
+\let\setfilename=\comment
+
+% @bye.
+\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
+
+
+\message{pdf,}
+% adobe `portable' document format
+\newcount\tempnum
+\newcount\lnkcount
+\newtoks\filename
+\newcount\filenamelength
+\newcount\pgn
+\newtoks\toksA
+\newtoks\toksB
+\newtoks\toksC
+\newtoks\toksD
+\newbox\boxA
+\newbox\boxB
+\newcount\countA
+\newif\ifpdf
+\newif\ifpdfmakepagedest
+
+% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1
+% can be set). So we test for \relax and 0 as well as being undefined.
+\ifx\pdfoutput\thisisundefined
+\else
+ \ifx\pdfoutput\relax
+ \else
+ \ifcase\pdfoutput
+ \else
+ \pdftrue
+ \fi
+ \fi
+\fi
+
+% PDF uses PostScript string constants for the names of xref targets,
+% for display in the outlines, and in other places. Thus, we have to
+% double any backslashes. Otherwise, a name like "\node" will be
+% interpreted as a newline (\n), followed by o, d, e. Not good.
+%
+% See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and
+% related messages. The final outcome is that it is up to the TeX user
+% to double the backslashes and otherwise make the string valid, so
+% that's what we do. pdftex 1.30.0 (ca.2005) introduced a primitive to
+% do this reliably, so we use it.
+
+% #1 is a control sequence in which to do the replacements,
+% which we \xdef.
+\def\txiescapepdf#1{%
+ \ifx\pdfescapestring\thisisundefined
+ % No primitive available; should we give a warning or log?
+ % Many times it won't matter.
+ \else
+ % The expandable \pdfescapestring primitive escapes parentheses,
+ % backslashes, and other special chars.
+ \xdef#1{\pdfescapestring{#1}}%
+ \fi
+}
+
+\newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images
+with PDF output, and none of those formats could be found. (.eps cannot
+be supported due to the design of the PDF format; use regular TeX (DVI
+output) for that.)}
+
+\ifpdf
+ %
+ % Color manipulation macros using ideas from pdfcolor.tex,
+ % except using rgb instead of cmyk; the latter is said to render as a
+ % very dark gray on-screen and a very dark halftone in print, instead
+ % of actual black. The dark red here is dark enough to print on paper as
+ % nearly black, but still distinguishable for online viewing. We use
+ % black by default, though.
+ \def\rgbDarkRed{0.50 0.09 0.12}
+ \def\rgbBlack{0 0 0}
+ %
+ % k sets the color for filling (usual text, etc.);
+ % K sets the color for stroking (thin rules, e.g., normal _'s).
+ \def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}}
+ %
+ % Set color, and create a mark which defines \thiscolor accordingly,
+ % so that \makeheadline knows which color to restore.
+ \def\setcolor#1{%
+ \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}%
+ \domark
+ \pdfsetcolor{#1}%
+ }
+ %
+ \def\maincolor{\rgbBlack}
+ \pdfsetcolor{\maincolor}
+ \edef\thiscolor{\maincolor}
+ \def\lastcolordefs{}
+ %
+ \def\makefootline{%
+ \baselineskip24pt
+ \line{\pdfsetcolor{\maincolor}\the\footline}%
+ }
+ %
+ \def\makeheadline{%
+ \vbox to 0pt{%
+ \vskip-22.5pt
+ \line{%
+ \vbox to8.5pt{}%
+ % Extract \thiscolor definition from the marks.
+ \getcolormarks
+ % Typeset the headline with \maincolor, then restore the color.
+ \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}%
+ }%
+ \vss
+ }%
+ \nointerlineskip
+ }
+ %
+ %
+ \pdfcatalog{/PageMode /UseOutlines}
+ %
+ % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto).
+ \def\dopdfimage#1#2#3{%
+ \def\pdfimagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}%
+ \def\pdfimageheight{#3}\setbox2 = \hbox{\ignorespaces #3}%
+ %
+ % pdftex (and the PDF format) support .pdf, .png, .jpg (among
+ % others). Let's try in that order, PDF first since if
+ % someone has a scalable image, presumably better to use that than a
+ % bitmap.
+ \let\pdfimgext=\empty
+ \begingroup
+ \openin 1 #1.pdf \ifeof 1
+ \openin 1 #1.PDF \ifeof 1
+ \openin 1 #1.png \ifeof 1
+ \openin 1 #1.jpg \ifeof 1
+ \openin 1 #1.jpeg \ifeof 1
+ \openin 1 #1.JPG \ifeof 1
+ \errhelp = \nopdfimagehelp
+ \errmessage{Could not find image file #1 for pdf}%
+ \else \gdef\pdfimgext{JPG}%
+ \fi
+ \else \gdef\pdfimgext{jpeg}%
+ \fi
+ \else \gdef\pdfimgext{jpg}%
+ \fi
+ \else \gdef\pdfimgext{png}%
+ \fi
+ \else \gdef\pdfimgext{PDF}%
+ \fi
+ \else \gdef\pdfimgext{pdf}%
+ \fi
+ \closein 1
+ \endgroup
+ %
+ % without \immediate, ancient pdftex seg faults when the same image is
+ % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.)
+ \ifnum\pdftexversion < 14
+ \immediate\pdfimage
+ \else
+ \immediate\pdfximage
+ \fi
+ \ifdim \wd0 >0pt width \pdfimagewidth \fi
+ \ifdim \wd2 >0pt height \pdfimageheight \fi
+ \ifnum\pdftexversion<13
+ #1.\pdfimgext
+ \else
+ {#1.\pdfimgext}%
+ \fi
+ \ifnum\pdftexversion < 14 \else
+ \pdfrefximage \pdflastximage
+ \fi}
+ %
+ \def\pdfmkdest#1{{%
+ % We have to set dummies so commands such as @code, and characters
+ % such as \, aren't expanded when present in a section title.
+ \indexnofonts
+ \turnoffactive
+ \makevalueexpandable
+ \def\pdfdestname{#1}%
+ \txiescapepdf\pdfdestname
+ \safewhatsit{\pdfdest name{\pdfdestname} xyz}%
+ }}
+ %
+ % used to mark target names; must be expandable.
+ \def\pdfmkpgn#1{#1}
+ %
+ % by default, use black for everything.
+ \def\urlcolor{\rgbBlack}
+ \def\linkcolor{\rgbBlack}
+ \def\endlink{\setcolor{\maincolor}\pdfendlink}
+ %
+ % Adding outlines to PDF; macros for calculating structure of outlines
+ % come from Petr Olsak
+ \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
+ \else \csname#1\endcsname \fi}
+ \def\advancenumber#1{\tempnum=\expnumber{#1}\relax
+ \advance\tempnum by 1
+ \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
+ %
+ % #1 is the section text, which is what will be displayed in the
+ % outline by the pdf viewer. #2 is the pdf expression for the number
+ % of subentries (or empty, for subsubsections). #3 is the node text,
+ % which might be empty if this toc entry had no corresponding node.
+ % #4 is the page number
+ %
+ \def\dopdfoutline#1#2#3#4{%
+ % Generate a link to the node text if that exists; else, use the
+ % page number. We could generate a destination for the section
+ % text in the case where a section has no node, but it doesn't
+ % seem worth the trouble, since most documents are normally structured.
+ \edef\pdfoutlinedest{#3}%
+ \ifx\pdfoutlinedest\empty
+ \def\pdfoutlinedest{#4}%
+ \else
+ \txiescapepdf\pdfoutlinedest
+ \fi
+ %
+ % Also escape PDF chars in the display string.
+ \edef\pdfoutlinetext{#1}%
+ \txiescapepdf\pdfoutlinetext
+ %
+ \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}%
+ }
+ %
+ \def\pdfmakeoutlines{%
+ \begingroup
+ % Read toc silently, to get counts of subentries for \pdfoutline.
+ \def\partentry##1##2##3##4{}% ignore parts in the outlines
+ \def\numchapentry##1##2##3##4{%
+ \def\thischapnum{##2}%
+ \def\thissecnum{0}%
+ \def\thissubsecnum{0}%
+ }%
+ \def\numsecentry##1##2##3##4{%
+ \advancenumber{chap\thischapnum}%
+ \def\thissecnum{##2}%
+ \def\thissubsecnum{0}%
+ }%
+ \def\numsubsecentry##1##2##3##4{%
+ \advancenumber{sec\thissecnum}%
+ \def\thissubsecnum{##2}%
+ }%
+ \def\numsubsubsecentry##1##2##3##4{%
+ \advancenumber{subsec\thissubsecnum}%
+ }%
+ \def\thischapnum{0}%
+ \def\thissecnum{0}%
+ \def\thissubsecnum{0}%
+ %
+ % use \def rather than \let here because we redefine \chapentry et
+ % al. a second time, below.
+ \def\appentry{\numchapentry}%
+ \def\appsecentry{\numsecentry}%
+ \def\appsubsecentry{\numsubsecentry}%
+ \def\appsubsubsecentry{\numsubsubsecentry}%
+ \def\unnchapentry{\numchapentry}%
+ \def\unnsecentry{\numsecentry}%
+ \def\unnsubsecentry{\numsubsecentry}%
+ \def\unnsubsubsecentry{\numsubsubsecentry}%
+ \readdatafile{toc}%
+ %
+ % Read toc second time, this time actually producing the outlines.
+ % The `-' means take the \expnumber as the absolute number of
+ % subentries, which we calculated on our first read of the .toc above.
+ %
+ % We use the node names as the destinations.
+ \def\numchapentry##1##2##3##4{%
+ \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}%
+ \def\numsecentry##1##2##3##4{%
+ \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}%
+ \def\numsubsecentry##1##2##3##4{%
+ \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}%
+ \def\numsubsubsecentry##1##2##3##4{% count is always zero
+ \dopdfoutline{##1}{}{##3}{##4}}%
+ %
+ % PDF outlines are displayed using system fonts, instead of
+ % document fonts. Therefore we cannot use special characters,
+ % since the encoding is unknown. For example, the eogonek from
+ % Latin 2 (0xea) gets translated to a | character. Info from
+ % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100.
+ %
+ % TODO this right, we have to translate 8-bit characters to
+ % their "best" equivalent, based on the @documentencoding. Too
+ % much work for too little return. Just use the ASCII equivalents
+ % we use for the index sort strings.
+ %
+ \indexnofonts
+ \setupdatafile
+ % We can have normal brace characters in the PDF outlines, unlike
+ % Texinfo index files. So set that up.
+ \def\{{\lbracecharliteral}%
+ \def\}{\rbracecharliteral}%
+ \catcode`\\=\active \otherbackslash
+ \input \tocreadfilename
+ \endgroup
+ }
+ {\catcode`[=1 \catcode`]=2
+ \catcode`{=\other \catcode`}=\other
+ \gdef\lbracecharliteral[{]%
+ \gdef\rbracecharliteral[}]%
+ ]
+ %
+ \def\skipspaces#1{\def\PP{#1}\def\D{|}%
+ \ifx\PP\D\let\nextsp\relax
+ \else\let\nextsp\skipspaces
+ \addtokens{\filename}{\PP}%
+ \advance\filenamelength by 1
+ \fi
+ \nextsp}
+ \def\getfilename#1{%
+ \filenamelength=0
+ % If we don't expand the argument now, \skipspaces will get
+ % snagged on things like "@value{foo}".
+ \edef\temp{#1}%
+ \expandafter\skipspaces\temp|\relax
+ }
+ \ifnum\pdftexversion < 14
+ \let \startlink \pdfannotlink
+ \else
+ \let \startlink \pdfstartlink
+ \fi
+ % make a live url in pdf output.
+ \def\pdfurl#1{%
+ \begingroup
+ % it seems we really need yet another set of dummies; have not
+ % tried to figure out what each command should do in the context
+ % of @url. for now, just make @/ a no-op, that's the only one
+ % people have actually reported a problem with.
+ %
+ \normalturnoffactive
+ \def\@{@}%
+ \let\/=\empty
+ \makevalueexpandable
+ % do we want to go so far as to use \indexnofonts instead of just
+ % special-casing \var here?
+ \def\var##1{##1}%
+ %
+ \leavevmode\setcolor{\urlcolor}%
+ \startlink attr{/Border [0 0 0]}%
+ user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
+ \endgroup}
+ \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
+ \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+ \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
+ \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
+ \def\maketoks{%
+ \expandafter\poptoks\the\toksA|ENDTOKS|\relax
+ \ifx\first0\adn0
+ \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
+ \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
+ \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
+ \else
+ \ifnum0=\countA\else\makelink\fi
+ \ifx\first.\let\next=\done\else
+ \let\next=\maketoks
+ \addtokens{\toksB}{\the\toksD}
+ \ifx\first,\addtokens{\toksB}{\space}\fi
+ \fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+ \next}
+ \def\makelink{\addtokens{\toksB}%
+ {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
+ \def\pdflink#1{%
+ \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}}
+ \setcolor{\linkcolor}#1\endlink}
+ \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
+\else
+ % non-pdf mode
+ \let\pdfmkdest = \gobble
+ \let\pdfurl = \gobble
+ \let\endlink = \relax
+ \let\setcolor = \gobble
+ \let\pdfsetcolor = \gobble
+ \let\pdfmakeoutlines = \relax
+\fi % \ifx\pdfoutput
+
+
+\message{fonts,}
+
+% Change the current font style to #1, remembering it in \curfontstyle.
+% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
+% italics, not bold italics.
+%
+\def\setfontstyle#1{%
+ \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
+ \csname ten#1\endcsname % change the current font
+}
+
+% Select #1 fonts with the current style.
+%
+\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname}
+
+\def\rm{\fam=0 \setfontstyle{rm}}
+\def\it{\fam=\itfam \setfontstyle{it}}
+\def\sl{\fam=\slfam \setfontstyle{sl}}
+\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
+\def\tt{\fam=\ttfam \setfontstyle{tt}}
+
+% Unfortunately, we have to override this for titles and the like, since
+% in those cases "rm" is bold. Sigh.
+\def\rmisbold{\rm\def\curfontstyle{bf}}
+
+% Texinfo sort of supports the sans serif font style, which plain TeX does not.
+% So we set up a \sf.
+\newfam\sffam
+\def\sf{\fam=\sffam \setfontstyle{sf}}
+\let\li = \sf % Sometimes we call it \li, not \sf.
+
+% We don't need math for this font style.
+\def\ttsl{\setfontstyle{ttsl}}
+
+
+% Set the baselineskip to #1, and the lineskip and strut size
+% correspondingly. There is no deep meaning behind these magic numbers
+% used as factors; they just match (closely enough) what Knuth defined.
+%
+\def\lineskipfactor{.08333}
+\def\strutheightpercent{.70833}
+\def\strutdepthpercent {.29167}
+%
+% can get a sort of poor man's double spacing by redefining this.
+\def\baselinefactor{1}
+%
+\newdimen\textleading
+\def\setleading#1{%
+ \dimen0 = #1\relax
+ \normalbaselineskip = \baselinefactor\dimen0
+ \normallineskip = \lineskipfactor\normalbaselineskip
+ \normalbaselines
+ \setbox\strutbox =\hbox{%
+ \vrule width0pt height\strutheightpercent\baselineskip
+ depth \strutdepthpercent \baselineskip
+ }%
+}
+
+% PDF CMaps. See also LaTeX's t1.cmap.
+%
+% do nothing with this by default.
+\expandafter\let\csname cmapOT1\endcsname\gobble
+\expandafter\let\csname cmapOT1IT\endcsname\gobble
+\expandafter\let\csname cmapOT1TT\endcsname\gobble
+
+% if we are producing pdf, and we have \pdffontattr, then define cmaps.
+% (\pdffontattr was introduced many years ago, but people still run
+% older pdftex's; it's easy to conditionalize, so we do.)
+\ifpdf \ifx\pdffontattr\thisisundefined \else
+ \begingroup
+ \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
+ \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
+%%DocumentNeededResources: ProcSet (CIDInit)
+%%IncludeResource: ProcSet (CIDInit)
+%%BeginResource: CMap (TeX-OT1-0)
+%%Title: (TeX-OT1-0 TeX OT1 0)
+%%Version: 1.000
+%%EndComments
+/CIDInit /ProcSet findresource begin
+12 dict begin
+begincmap
+/CIDSystemInfo
+<< /Registry (TeX)
+/Ordering (OT1)
+/Supplement 0
+>> def
+/CMapName /TeX-OT1-0 def
+/CMapType 2 def
+1 begincodespacerange
+<00> <7F>
+endcodespacerange
+8 beginbfrange
+<00> <01> <0393>
+<09> <0A> <03A8>
+<23> <26> <0023>
+<28> <3B> <0028>
+<3F> <5B> <003F>
+<5D> <5E> <005D>
+<61> <7A> <0061>
+<7B> <7C> <2013>
+endbfrange
+40 beginbfchar
+<02> <0398>
+<03> <039B>
+<04> <039E>
+<05> <03A0>
+<06> <03A3>
+<07> <03D2>
+<08> <03A6>
+<0B> <00660066>
+<0C> <00660069>
+<0D> <0066006C>
+<0E> <006600660069>
+<0F> <00660066006C>
+<10> <0131>
+<11> <0237>
+<12> <0060>
+<13> <00B4>
+<14> <02C7>
+<15> <02D8>
+<16> <00AF>
+<17> <02DA>
+<18> <00B8>
+<19> <00DF>
+<1A> <00E6>
+<1B> <0153>
+<1C> <00F8>
+<1D> <00C6>
+<1E> <0152>
+<1F> <00D8>
+<21> <0021>
+<22> <201D>
+<27> <2019>
+<3C> <00A1>
+<3D> <003D>
+<3E> <00BF>
+<5C> <201C>
+<5F> <02D9>
+<60> <2018>
+<7D> <02DD>
+<7E> <007E>
+<7F> <00A8>
+endbfchar
+endcmap
+CMapName currentdict /CMap defineresource pop
+end
+end
+%%EndResource
+%%EOF
+ }\endgroup
+ \expandafter\edef\csname cmapOT1\endcsname#1{%
+ \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
+ }%
+%
+% \cmapOT1IT
+ \begingroup
+ \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
+ \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
+%%DocumentNeededResources: ProcSet (CIDInit)
+%%IncludeResource: ProcSet (CIDInit)
+%%BeginResource: CMap (TeX-OT1IT-0)
+%%Title: (TeX-OT1IT-0 TeX OT1IT 0)
+%%Version: 1.000
+%%EndComments
+/CIDInit /ProcSet findresource begin
+12 dict begin
+begincmap
+/CIDSystemInfo
+<< /Registry (TeX)
+/Ordering (OT1IT)
+/Supplement 0
+>> def
+/CMapName /TeX-OT1IT-0 def
+/CMapType 2 def
+1 begincodespacerange
+<00> <7F>
+endcodespacerange
+8 beginbfrange
+<00> <01> <0393>
+<09> <0A> <03A8>
+<25> <26> <0025>
+<28> <3B> <0028>
+<3F> <5B> <003F>
+<5D> <5E> <005D>
+<61> <7A> <0061>
+<7B> <7C> <2013>
+endbfrange
+42 beginbfchar
+<02> <0398>
+<03> <039B>
+<04> <039E>
+<05> <03A0>
+<06> <03A3>
+<07> <03D2>
+<08> <03A6>
+<0B> <00660066>
+<0C> <00660069>
+<0D> <0066006C>
+<0E> <006600660069>
+<0F> <00660066006C>
+<10> <0131>
+<11> <0237>
+<12> <0060>
+<13> <00B4>
+<14> <02C7>
+<15> <02D8>
+<16> <00AF>
+<17> <02DA>
+<18> <00B8>
+<19> <00DF>
+<1A> <00E6>
+<1B> <0153>
+<1C> <00F8>
+<1D> <00C6>
+<1E> <0152>
+<1F> <00D8>
+<21> <0021>
+<22> <201D>
+<23> <0023>
+<24> <00A3>
+<27> <2019>
+<3C> <00A1>
+<3D> <003D>
+<3E> <00BF>
+<5C> <201C>
+<5F> <02D9>
+<60> <2018>
+<7D> <02DD>
+<7E> <007E>
+<7F> <00A8>
+endbfchar
+endcmap
+CMapName currentdict /CMap defineresource pop
+end
+end
+%%EndResource
+%%EOF
+ }\endgroup
+ \expandafter\edef\csname cmapOT1IT\endcsname#1{%
+ \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
+ }%
+%
+% \cmapOT1TT
+ \begingroup
+ \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
+ \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
+%%DocumentNeededResources: ProcSet (CIDInit)
+%%IncludeResource: ProcSet (CIDInit)
+%%BeginResource: CMap (TeX-OT1TT-0)
+%%Title: (TeX-OT1TT-0 TeX OT1TT 0)
+%%Version: 1.000
+%%EndComments
+/CIDInit /ProcSet findresource begin
+12 dict begin
+begincmap
+/CIDSystemInfo
+<< /Registry (TeX)
+/Ordering (OT1TT)
+/Supplement 0
+>> def
+/CMapName /TeX-OT1TT-0 def
+/CMapType 2 def
+1 begincodespacerange
+<00> <7F>
+endcodespacerange
+5 beginbfrange
+<00> <01> <0393>
+<09> <0A> <03A8>
+<21> <26> <0021>
+<28> <5F> <0028>
+<61> <7E> <0061>
+endbfrange
+32 beginbfchar
+<02> <0398>
+<03> <039B>
+<04> <039E>
+<05> <03A0>
+<06> <03A3>
+<07> <03D2>
+<08> <03A6>
+<0B> <2191>
+<0C> <2193>
+<0D> <0027>
+<0E> <00A1>
+<0F> <00BF>
+<10> <0131>
+<11> <0237>
+<12> <0060>
+<13> <00B4>
+<14> <02C7>
+<15> <02D8>
+<16> <00AF>
+<17> <02DA>
+<18> <00B8>
+<19> <00DF>
+<1A> <00E6>
+<1B> <0153>
+<1C> <00F8>
+<1D> <00C6>
+<1E> <0152>
+<1F> <00D8>
+<20> <2423>
+<27> <2019>
+<60> <2018>
+<7F> <00A8>
+endbfchar
+endcmap
+CMapName currentdict /CMap defineresource pop
+end
+end
+%%EndResource
+%%EOF
+ }\endgroup
+ \expandafter\edef\csname cmapOT1TT\endcsname#1{%
+ \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
+ }%
+\fi\fi
+
+
+% Set the font macro #1 to the font named \fontprefix#2.
+% #3 is the font's design size, #4 is a scale factor, #5 is the CMap
+% encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit).
+% Example:
+% #1 = \textrm
+% #2 = \rmshape
+% #3 = 10
+% #4 = \mainmagstep
+% #5 = OT1
+%
+\def\setfont#1#2#3#4#5{%
+ \font#1=\fontprefix#2#3 scaled #4
+ \csname cmap#5\endcsname#1%
+}
+% This is what gets called when #5 of \setfont is empty.
+\let\cmap\gobble
+%
+% (end of cmaps)
+
+% Use cm as the default font prefix.
+% To specify the font prefix, you must define \fontprefix
+% before you read in texinfo.tex.
+\ifx\fontprefix\thisisundefined
+\def\fontprefix{cm}
+\fi
+% Support font families that don't use the same naming scheme as CM.
+\def\rmshape{r}
+\def\rmbshape{bx} % where the normal face is bold
+\def\bfshape{b}
+\def\bxshape{bx}
+\def\ttshape{tt}
+\def\ttbshape{tt}
+\def\ttslshape{sltt}
+\def\itshape{ti}
+\def\itbshape{bxti}
+\def\slshape{sl}
+\def\slbshape{bxsl}
+\def\sfshape{ss}
+\def\sfbshape{ss}
+\def\scshape{csc}
+\def\scbshape{csc}
+
+% Definitions for a main text size of 11pt. (The default in Texinfo.)
+%
+\def\definetextfontsizexi{%
+% Text fonts (11.2pt, magstep1).
+\def\textnominalsize{11pt}
+\edef\mainmagstep{\magstephalf}
+\setfont\textrm\rmshape{10}{\mainmagstep}{OT1}
+\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT}
+\setfont\textbf\bfshape{10}{\mainmagstep}{OT1}
+\setfont\textit\itshape{10}{\mainmagstep}{OT1IT}
+\setfont\textsl\slshape{10}{\mainmagstep}{OT1}
+\setfont\textsf\sfshape{10}{\mainmagstep}{OT1}
+\setfont\textsc\scshape{10}{\mainmagstep}{OT1}
+\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT}
+\font\texti=cmmi10 scaled \mainmagstep
+\font\textsy=cmsy10 scaled \mainmagstep
+\def\textecsize{1095}
+
+% A few fonts for @defun names and args.
+\setfont\defbf\bfshape{10}{\magstep1}{OT1}
+\setfont\deftt\ttshape{10}{\magstep1}{OT1TT}
+\setfont\defsl\slshape{10}{\magstep1}{OT1TT}
+\setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT}
+\def\df{\let\tentt=\deftt \let\tenbf = \defbf
+\let\tenttsl=\defttsl \let\tensl=\defsl \bf}
+
+% Fonts for indices, footnotes, small examples (9pt).
+\def\smallnominalsize{9pt}
+\setfont\smallrm\rmshape{9}{1000}{OT1}
+\setfont\smalltt\ttshape{9}{1000}{OT1TT}
+\setfont\smallbf\bfshape{10}{900}{OT1}
+\setfont\smallit\itshape{9}{1000}{OT1IT}
+\setfont\smallsl\slshape{9}{1000}{OT1}
+\setfont\smallsf\sfshape{9}{1000}{OT1}
+\setfont\smallsc\scshape{10}{900}{OT1}
+\setfont\smallttsl\ttslshape{10}{900}{OT1TT}
+\font\smalli=cmmi9
+\font\smallsy=cmsy9
+\def\smallecsize{0900}
+
+% Fonts for small examples (8pt).
+\def\smallernominalsize{8pt}
+\setfont\smallerrm\rmshape{8}{1000}{OT1}
+\setfont\smallertt\ttshape{8}{1000}{OT1TT}
+\setfont\smallerbf\bfshape{10}{800}{OT1}
+\setfont\smallerit\itshape{8}{1000}{OT1IT}
+\setfont\smallersl\slshape{8}{1000}{OT1}
+\setfont\smallersf\sfshape{8}{1000}{OT1}
+\setfont\smallersc\scshape{10}{800}{OT1}
+\setfont\smallerttsl\ttslshape{10}{800}{OT1TT}
+\font\smalleri=cmmi8
+\font\smallersy=cmsy8
+\def\smallerecsize{0800}
+
+% Fonts for title page (20.4pt):
+\def\titlenominalsize{20pt}
+\setfont\titlerm\rmbshape{12}{\magstep3}{OT1}
+\setfont\titleit\itbshape{10}{\magstep4}{OT1IT}
+\setfont\titlesl\slbshape{10}{\magstep4}{OT1}
+\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT}
+\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT}
+\setfont\titlesf\sfbshape{17}{\magstep1}{OT1}
+\let\titlebf=\titlerm
+\setfont\titlesc\scbshape{10}{\magstep4}{OT1}
+\font\titlei=cmmi12 scaled \magstep3
+\font\titlesy=cmsy10 scaled \magstep4
+\def\titleecsize{2074}
+
+% Chapter (and unnumbered) fonts (17.28pt).
+\def\chapnominalsize{17pt}
+\setfont\chaprm\rmbshape{12}{\magstep2}{OT1}
+\setfont\chapit\itbshape{10}{\magstep3}{OT1IT}
+\setfont\chapsl\slbshape{10}{\magstep3}{OT1}
+\setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT}
+\setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT}
+\setfont\chapsf\sfbshape{17}{1000}{OT1}
+\let\chapbf=\chaprm
+\setfont\chapsc\scbshape{10}{\magstep3}{OT1}
+\font\chapi=cmmi12 scaled \magstep2
+\font\chapsy=cmsy10 scaled \magstep3
+\def\chapecsize{1728}
+
+% Section fonts (14.4pt).
+\def\secnominalsize{14pt}
+\setfont\secrm\rmbshape{12}{\magstep1}{OT1}
+\setfont\secrmnotbold\rmshape{12}{\magstep1}{OT1}
+\setfont\secit\itbshape{10}{\magstep2}{OT1IT}
+\setfont\secsl\slbshape{10}{\magstep2}{OT1}
+\setfont\sectt\ttbshape{12}{\magstep1}{OT1TT}
+\setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT}
+\setfont\secsf\sfbshape{12}{\magstep1}{OT1}
+\let\secbf\secrm
+\setfont\secsc\scbshape{10}{\magstep2}{OT1}
+\font\seci=cmmi12 scaled \magstep1
+\font\secsy=cmsy10 scaled \magstep2
+\def\sececsize{1440}
+
+% Subsection fonts (13.15pt).
+\def\ssecnominalsize{13pt}
+\setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1}
+\setfont\ssecit\itbshape{10}{1315}{OT1IT}
+\setfont\ssecsl\slbshape{10}{1315}{OT1}
+\setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT}
+\setfont\ssecttsl\ttslshape{10}{1315}{OT1TT}
+\setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1}
+\let\ssecbf\ssecrm
+\setfont\ssecsc\scbshape{10}{1315}{OT1}
+\font\sseci=cmmi12 scaled \magstephalf
+\font\ssecsy=cmsy10 scaled 1315
+\def\ssececsize{1200}
+
+% Reduced fonts for @acro in text (10pt).
+\def\reducednominalsize{10pt}
+\setfont\reducedrm\rmshape{10}{1000}{OT1}
+\setfont\reducedtt\ttshape{10}{1000}{OT1TT}
+\setfont\reducedbf\bfshape{10}{1000}{OT1}
+\setfont\reducedit\itshape{10}{1000}{OT1IT}
+\setfont\reducedsl\slshape{10}{1000}{OT1}
+\setfont\reducedsf\sfshape{10}{1000}{OT1}
+\setfont\reducedsc\scshape{10}{1000}{OT1}
+\setfont\reducedttsl\ttslshape{10}{1000}{OT1TT}
+\font\reducedi=cmmi10
+\font\reducedsy=cmsy10
+\def\reducedecsize{1000}
+
+\textleading = 13.2pt % line spacing for 11pt CM
+\textfonts % reset the current fonts
+\rm
+} % end of 11pt text font size definitions, \definetextfontsizexi
+
+
+% Definitions to make the main text be 10pt Computer Modern, with
+% section, chapter, etc., sizes following suit. This is for the GNU
+% Press printing of the Emacs 22 manual. Maybe other manuals in the
+% future. Used with @smallbook, which sets the leading to 12pt.
+%
+\def\definetextfontsizex{%
+% Text fonts (10pt).
+\def\textnominalsize{10pt}
+\edef\mainmagstep{1000}
+\setfont\textrm\rmshape{10}{\mainmagstep}{OT1}
+\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT}
+\setfont\textbf\bfshape{10}{\mainmagstep}{OT1}
+\setfont\textit\itshape{10}{\mainmagstep}{OT1IT}
+\setfont\textsl\slshape{10}{\mainmagstep}{OT1}
+\setfont\textsf\sfshape{10}{\mainmagstep}{OT1}
+\setfont\textsc\scshape{10}{\mainmagstep}{OT1}
+\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT}
+\font\texti=cmmi10 scaled \mainmagstep
+\font\textsy=cmsy10 scaled \mainmagstep
+\def\textecsize{1000}
+
+% A few fonts for @defun names and args.
+\setfont\defbf\bfshape{10}{\magstephalf}{OT1}
+\setfont\deftt\ttshape{10}{\magstephalf}{OT1TT}
+\setfont\defsl\slshape{10}{\magstephalf}{OT1TT}
+\setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT}
+\def\df{\let\tentt=\deftt \let\tenbf = \defbf
+\let\tensl=\defsl \let\tenttsl=\defttsl \bf}
+
+% Fonts for indices, footnotes, small examples (9pt).
+\def\smallnominalsize{9pt}
+\setfont\smallrm\rmshape{9}{1000}{OT1}
+\setfont\smalltt\ttshape{9}{1000}{OT1TT}
+\setfont\smallbf\bfshape{10}{900}{OT1}
+\setfont\smallit\itshape{9}{1000}{OT1IT}
+\setfont\smallsl\slshape{9}{1000}{OT1}
+\setfont\smallsf\sfshape{9}{1000}{OT1}
+\setfont\smallsc\scshape{10}{900}{OT1}
+\setfont\smallttsl\ttslshape{10}{900}{OT1TT}
+\font\smalli=cmmi9
+\font\smallsy=cmsy9
+\def\smallecsize{0900}
+
+% Fonts for small examples (8pt).
+\def\smallernominalsize{8pt}
+\setfont\smallerrm\rmshape{8}{1000}{OT1}
+\setfont\smallertt\ttshape{8}{1000}{OT1TT}
+\setfont\smallerbf\bfshape{10}{800}{OT1}
+\setfont\smallerit\itshape{8}{1000}{OT1IT}
+\setfont\smallersl\slshape{8}{1000}{OT1}
+\setfont\smallersf\sfshape{8}{1000}{OT1}
+\setfont\smallersc\scshape{10}{800}{OT1}
+\setfont\smallerttsl\ttslshape{10}{800}{OT1TT}
+\font\smalleri=cmmi8
+\font\smallersy=cmsy8
+\def\smallerecsize{0800}
+
+% Fonts for title page (20.4pt):
+\def\titlenominalsize{20pt}
+\setfont\titlerm\rmbshape{12}{\magstep3}{OT1}
+\setfont\titleit\itbshape{10}{\magstep4}{OT1IT}
+\setfont\titlesl\slbshape{10}{\magstep4}{OT1}
+\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT}
+\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT}
+\setfont\titlesf\sfbshape{17}{\magstep1}{OT1}
+\let\titlebf=\titlerm
+\setfont\titlesc\scbshape{10}{\magstep4}{OT1}
+\font\titlei=cmmi12 scaled \magstep3
+\font\titlesy=cmsy10 scaled \magstep4
+\def\titleecsize{2074}
+
+% Chapter fonts (14.4pt).
+\def\chapnominalsize{14pt}
+\setfont\chaprm\rmbshape{12}{\magstep1}{OT1}
+\setfont\chapit\itbshape{10}{\magstep2}{OT1IT}
+\setfont\chapsl\slbshape{10}{\magstep2}{OT1}
+\setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT}
+\setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT}
+\setfont\chapsf\sfbshape{12}{\magstep1}{OT1}
+\let\chapbf\chaprm
+\setfont\chapsc\scbshape{10}{\magstep2}{OT1}
+\font\chapi=cmmi12 scaled \magstep1
+\font\chapsy=cmsy10 scaled \magstep2
+\def\chapecsize{1440}
+
+% Section fonts (12pt).
+\def\secnominalsize{12pt}
+\setfont\secrm\rmbshape{12}{1000}{OT1}
+\setfont\secit\itbshape{10}{\magstep1}{OT1IT}
+\setfont\secsl\slbshape{10}{\magstep1}{OT1}
+\setfont\sectt\ttbshape{12}{1000}{OT1TT}
+\setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT}
+\setfont\secsf\sfbshape{12}{1000}{OT1}
+\let\secbf\secrm
+\setfont\secsc\scbshape{10}{\magstep1}{OT1}
+\font\seci=cmmi12
+\font\secsy=cmsy10 scaled \magstep1
+\def\sececsize{1200}
+
+% Subsection fonts (10pt).
+\def\ssecnominalsize{10pt}
+\setfont\ssecrm\rmbshape{10}{1000}{OT1}
+\setfont\ssecit\itbshape{10}{1000}{OT1IT}
+\setfont\ssecsl\slbshape{10}{1000}{OT1}
+\setfont\ssectt\ttbshape{10}{1000}{OT1TT}
+\setfont\ssecttsl\ttslshape{10}{1000}{OT1TT}
+\setfont\ssecsf\sfbshape{10}{1000}{OT1}
+\let\ssecbf\ssecrm
+\setfont\ssecsc\scbshape{10}{1000}{OT1}
+\font\sseci=cmmi10
+\font\ssecsy=cmsy10
+\def\ssececsize{1000}
+
+% Reduced fonts for @acro in text (9pt).
+\def\reducednominalsize{9pt}
+\setfont\reducedrm\rmshape{9}{1000}{OT1}
+\setfont\reducedtt\ttshape{9}{1000}{OT1TT}
+\setfont\reducedbf\bfshape{10}{900}{OT1}
+\setfont\reducedit\itshape{9}{1000}{OT1IT}
+\setfont\reducedsl\slshape{9}{1000}{OT1}
+\setfont\reducedsf\sfshape{9}{1000}{OT1}
+\setfont\reducedsc\scshape{10}{900}{OT1}
+\setfont\reducedttsl\ttslshape{10}{900}{OT1TT}
+\font\reducedi=cmmi9
+\font\reducedsy=cmsy9
+\def\reducedecsize{0900}
+
+\divide\parskip by 2 % reduce space between paragraphs
+\textleading = 12pt % line spacing for 10pt CM
+\textfonts % reset the current fonts
+\rm
+} % end of 10pt text font size definitions, \definetextfontsizex
+
+
+% We provide the user-level command
+% @fonttextsize 10
+% (or 11) to redefine the text font size. pt is assumed.
+%
+\def\xiword{11}
+\def\xword{10}
+\def\xwordpt{10pt}
+%
+\parseargdef\fonttextsize{%
+ \def\textsizearg{#1}%
+ %\wlog{doing @fonttextsize \textsizearg}%
+ %
+ % Set \globaldefs so that documents can use this inside @tex, since
+ % makeinfo 4.8 does not support it, but we need it nonetheless.
+ %
+ \begingroup \globaldefs=1
+ \ifx\textsizearg\xword \definetextfontsizex
+ \else \ifx\textsizearg\xiword \definetextfontsizexi
+ \else
+ \errhelp=\EMsimple
+ \errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'}
+ \fi\fi
+ \endgroup
+}
+
+% In order for the font changes to affect most math symbols and letters,
+% we have to define the \textfont of the standard families. We don't
+% bother to reset \scriptfont and \scriptscriptfont; awaiting user need.
+%
+\def\resetmathfonts{%
+ \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
+ \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf
+ \textfont\ttfam=\tentt \textfont\sffam=\tensf
+}
+
+% The font-changing commands redefine the meanings of \tenSTYLE, instead
+% of just \STYLE. We do this because \STYLE needs to also set the
+% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire
+% \tenSTYLE to set the current font.
+%
+% Each font-changing command also sets the names \lsize (one size lower)
+% and \lllsize (three sizes lower). These relative commands are used
+% in, e.g., the LaTeX logo and acronyms.
+%
+% This all needs generalizing, badly.
+%
+\def\textfonts{%
+ \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
+ \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
+ \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy
+ \let\tenttsl=\textttsl
+ \def\curfontsize{text}%
+ \def\lsize{reduced}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{\textleading}}
+\def\titlefonts{%
+ \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
+ \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
+ \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
+ \let\tenttsl=\titlettsl
+ \def\curfontsize{title}%
+ \def\lsize{chap}\def\lllsize{subsec}%
+ \resetmathfonts \setleading{27pt}}
+\def\titlefont#1{{\titlefonts\rmisbold #1}}
+\def\chapfonts{%
+ \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
+ \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
+ \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy
+ \let\tenttsl=\chapttsl
+ \def\curfontsize{chap}%
+ \def\lsize{sec}\def\lllsize{text}%
+ \resetmathfonts \setleading{19pt}}
+\def\secfonts{%
+ \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl
+ \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
+ \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy
+ \let\tenttsl=\secttsl
+ \def\curfontsize{sec}%
+ \def\lsize{subsec}\def\lllsize{reduced}%
+ \resetmathfonts \setleading{17pt}}
+\def\subsecfonts{%
+ \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl
+ \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
+ \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy
+ \let\tenttsl=\ssecttsl
+ \def\curfontsize{ssec}%
+ \def\lsize{text}\def\lllsize{small}%
+ \resetmathfonts \setleading{15pt}}
+\let\subsubsecfonts = \subsecfonts
+\def\reducedfonts{%
+ \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl
+ \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc
+ \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy
+ \let\tenttsl=\reducedttsl
+ \def\curfontsize{reduced}%
+ \def\lsize{small}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{10.5pt}}
+\def\smallfonts{%
+ \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
+ \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
+ \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
+ \let\tenttsl=\smallttsl
+ \def\curfontsize{small}%
+ \def\lsize{smaller}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{10.5pt}}
+\def\smallerfonts{%
+ \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl
+ \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc
+ \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy
+ \let\tenttsl=\smallerttsl
+ \def\curfontsize{smaller}%
+ \def\lsize{smaller}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{9.5pt}}
+
+% Fonts for short table of contents.
+\setfont\shortcontrm\rmshape{12}{1000}{OT1}
+\setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12
+\setfont\shortcontsl\slshape{12}{1000}{OT1}
+\setfont\shortconttt\ttshape{12}{1000}{OT1TT}
+
+% Define these just so they can be easily changed for other fonts.
+\def\angleleft{$\langle$}
+\def\angleright{$\rangle$}
+
+% Set the fonts to use with the @small... environments.
+\let\smallexamplefonts = \smallfonts
+
+% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample
+% can fit this many characters:
+% 8.5x11=86 smallbook=72 a4=90 a5=69
+% If we use \scriptfonts (8pt), then we can fit this many characters:
+% 8.5x11=90+ smallbook=80 a4=90+ a5=77
+% For me, subjectively, the few extra characters that fit aren't worth
+% the additional smallness of 8pt. So I'm making the default 9pt.
+%
+% By the way, for comparison, here's what fits with @example (10pt):
+% 8.5x11=71 smallbook=60 a4=75 a5=58
+% --karl, 24jan03.
+
+% Set up the default fonts, so we can use them for creating boxes.
+%
+\definetextfontsizexi
+
+
+\message{markup,}
+
+% Check if we are currently using a typewriter font. Since all the
+% Computer Modern typewriter fonts have zero interword stretch (and
+% shrink), and it is reasonable to expect all typewriter fonts to have
+% this property, we can check that font parameter.
+%
+\def\ifmonospace{\ifdim\fontdimen3\font=0pt }
+
+% Markup style infrastructure. \defmarkupstylesetup\INITMACRO will
+% define and register \INITMACRO to be called on markup style changes.
+% \INITMACRO can check \currentmarkupstyle for the innermost
+% style and the set of \ifmarkupSTYLE switches for all styles
+% currently in effect.
+\newif\ifmarkupvar
+\newif\ifmarkupsamp
+\newif\ifmarkupkey
+%\newif\ifmarkupfile % @file == @samp.
+%\newif\ifmarkupoption % @option == @samp.
+\newif\ifmarkupcode
+\newif\ifmarkupkbd
+%\newif\ifmarkupenv % @env == @code.
+%\newif\ifmarkupcommand % @command == @code.
+\newif\ifmarkuptex % @tex (and part of @math, for now).
+\newif\ifmarkupexample
+\newif\ifmarkupverb
+\newif\ifmarkupverbatim
+
+\let\currentmarkupstyle\empty
+
+\def\setupmarkupstyle#1{%
+ \csname markup#1true\endcsname
+ \def\currentmarkupstyle{#1}%
+ \markupstylesetup
+}
+
+\let\markupstylesetup\empty
+
+\def\defmarkupstylesetup#1{%
+ \expandafter\def\expandafter\markupstylesetup
+ \expandafter{\markupstylesetup #1}%
+ \def#1%
+}
+
+% Markup style setup for left and right quotes.
+\defmarkupstylesetup\markupsetuplq{%
+ \expandafter\let\expandafter \temp
+ \csname markupsetuplq\currentmarkupstyle\endcsname
+ \ifx\temp\relax \markupsetuplqdefault \else \temp \fi
+}
+
+\defmarkupstylesetup\markupsetuprq{%
+ \expandafter\let\expandafter \temp
+ \csname markupsetuprq\currentmarkupstyle\endcsname
+ \ifx\temp\relax \markupsetuprqdefault \else \temp \fi
+}
+
+{
+\catcode`\'=\active
+\catcode`\`=\active
+
+\gdef\markupsetuplqdefault{\let`\lq}
+\gdef\markupsetuprqdefault{\let'\rq}
+
+\gdef\markupsetcodequoteleft{\let`\codequoteleft}
+\gdef\markupsetcodequoteright{\let'\codequoteright}
+}
+
+\let\markupsetuplqcode \markupsetcodequoteleft
+\let\markupsetuprqcode \markupsetcodequoteright
+%
+\let\markupsetuplqexample \markupsetcodequoteleft
+\let\markupsetuprqexample \markupsetcodequoteright
+%
+\let\markupsetuplqkbd \markupsetcodequoteleft
+\let\markupsetuprqkbd \markupsetcodequoteright
+%
+\let\markupsetuplqsamp \markupsetcodequoteleft
+\let\markupsetuprqsamp \markupsetcodequoteright
+%
+\let\markupsetuplqverb \markupsetcodequoteleft
+\let\markupsetuprqverb \markupsetcodequoteright
+%
+\let\markupsetuplqverbatim \markupsetcodequoteleft
+\let\markupsetuprqverbatim \markupsetcodequoteright
+
+% Allow an option to not use regular directed right quote/apostrophe
+% (char 0x27), but instead the undirected quote from cmtt (char 0x0d).
+% The undirected quote is ugly, so don't make it the default, but it
+% works for pasting with more pdf viewers (at least evince), the
+% lilypond developers report. xpdf does work with the regular 0x27.
+%
+\def\codequoteright{%
+ \expandafter\ifx\csname SETtxicodequoteundirected\endcsname\relax
+ \expandafter\ifx\csname SETcodequoteundirected\endcsname\relax
+ '%
+ \else \char'15 \fi
+ \else \char'15 \fi
+}
+%
+% and a similar option for the left quote char vs. a grave accent.
+% Modern fonts display ASCII 0x60 as a grave accent, so some people like
+% the code environments to do likewise.
+%
+\def\codequoteleft{%
+ \expandafter\ifx\csname SETtxicodequotebacktick\endcsname\relax
+ \expandafter\ifx\csname SETcodequotebacktick\endcsname\relax
+ % [Knuth] pp. 380,381,391
+ % \relax disables Spanish ligatures ?` and !` of \tt font.
+ \relax`%
+ \else \char'22 \fi
+ \else \char'22 \fi
+}
+
+% Commands to set the quote options.
+%
+\parseargdef\codequoteundirected{%
+ \def\temp{#1}%
+ \ifx\temp\onword
+ \expandafter\let\csname SETtxicodequoteundirected\endcsname
+ = t%
+ \else\ifx\temp\offword
+ \expandafter\let\csname SETtxicodequoteundirected\endcsname
+ = \relax
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @codequoteundirected value `\temp', must be on|off}%
+ \fi\fi
+}
+%
+\parseargdef\codequotebacktick{%
+ \def\temp{#1}%
+ \ifx\temp\onword
+ \expandafter\let\csname SETtxicodequotebacktick\endcsname
+ = t%
+ \else\ifx\temp\offword
+ \expandafter\let\csname SETtxicodequotebacktick\endcsname
+ = \relax
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @codequotebacktick value `\temp', must be on|off}%
+ \fi\fi
+}
+
+% [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font.
+\def\noligaturesquoteleft{\relax\lq}
+
+% Count depth in font-changes, for error checks
+\newcount\fontdepth \fontdepth=0
+
+% Font commands.
+
+% #1 is the font command (\sl or \it), #2 is the text to slant.
+% If we are in a monospaced environment, however, 1) always use \ttsl,
+% and 2) do not add an italic correction.
+\def\dosmartslant#1#2{%
+ \ifusingtt
+ {{\ttsl #2}\let\next=\relax}%
+ {\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}%
+ \next
+}
+\def\smartslanted{\dosmartslant\sl}
+\def\smartitalic{\dosmartslant\it}
+
+% Output an italic correction unless \next (presumed to be the following
+% character) is such as not to need one.
+\def\smartitaliccorrection{%
+ \ifx\next,%
+ \else\ifx\next-%
+ \else\ifx\next.%
+ \else\ifx\next\.%
+ \else\ifx\next\comma%
+ \else\ptexslash
+ \fi\fi\fi\fi\fi
+ \aftersmartic
+}
+
+% Unconditional use \ttsl, and no ic. @var is set to this for defuns.
+\def\ttslanted#1{{\ttsl #1}}
+
+% @cite is like \smartslanted except unconditionally use \sl. We never want
+% ttsl for book titles, do we?
+\def\cite#1{{\sl #1}\futurelet\next\smartitaliccorrection}
+
+\def\aftersmartic{}
+\def\var#1{%
+ \let\saveaftersmartic = \aftersmartic
+ \def\aftersmartic{\null\let\aftersmartic=\saveaftersmartic}%
+ \smartslanted{#1}%
+}
+
+\let\i=\smartitalic
+\let\slanted=\smartslanted
+\let\dfn=\smartslanted
+\let\emph=\smartitalic
+
+% Explicit font changes: @r, @sc, undocumented @ii.
+\def\r#1{{\rm #1}} % roman font
+\def\sc#1{{\smallcaps#1}} % smallcaps font
+\def\ii#1{{\it #1}} % italic font
+
+% @b, explicit bold. Also @strong.
+\def\b#1{{\bf #1}}
+\let\strong=\b
+
+% @sansserif, explicit sans.
+\def\sansserif#1{{\sf #1}}
+
+% We can't just use \exhyphenpenalty, because that only has effect at
+% the end of a paragraph. Restore normal hyphenation at the end of the
+% group within which \nohyphenation is presumably called.
+%
+\def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation}
+\def\restorehyphenation{\hyphenchar\font = `- }
+
+% Set sfcode to normal for the chars that usually have another value.
+% Can't use plain's \frenchspacing because it uses the `\x notation, and
+% sometimes \x has an active definition that messes things up.
+%
+\catcode`@=11
+ \def\plainfrenchspacing{%
+ \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m
+ \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m
+ \def\endofsentencespacefactor{1000}% for @. and friends
+ }
+ \def\plainnonfrenchspacing{%
+ \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000
+ \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250
+ \def\endofsentencespacefactor{3000}% for @. and friends
+ }
+\catcode`@=\other
+\def\endofsentencespacefactor{3000}% default
+
+% @t, explicit typewriter.
+\def\t#1{%
+ {\tt \rawbackslash \plainfrenchspacing #1}%
+ \null
+}
+
+% @samp.
+\def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}}
+
+% @indicateurl is \samp, that is, with quotes.
+\let\indicateurl=\samp
+
+% @code (and similar) prints in typewriter, but with spaces the same
+% size as normal in the surrounding text, without hyphenation, etc.
+% This is a subroutine for that.
+\def\tclose#1{%
+ {%
+ % Change normal interword space to be same as for the current font.
+ \spaceskip = \fontdimen2\font
+ %
+ % Switch to typewriter.
+ \tt
+ %
+ % But `\ ' produces the large typewriter interword space.
+ \def\ {{\spaceskip = 0pt{} }}%
+ %
+ % Turn off hyphenation.
+ \nohyphenation
+ %
+ \rawbackslash
+ \plainfrenchspacing
+ #1%
+ }%
+ \null % reset spacefactor to 1000
+}
+
+% We *must* turn on hyphenation at `-' and `_' in @code.
+% (But see \codedashfinish below.)
+% Otherwise, it is too hard to avoid overfull hboxes
+% in the Emacs manual, the Library manual, etc.
+%
+% Unfortunately, TeX uses one parameter (\hyphenchar) to control
+% both hyphenation at - and hyphenation within words.
+% We must therefore turn them both off (\tclose does that)
+% and arrange explicitly to hyphenate at a dash. -- rms.
+{
+ \catcode`\-=\active \catcode`\_=\active
+ \catcode`\'=\active \catcode`\`=\active
+ \global\let'=\rq \global\let`=\lq % default definitions
+ %
+ \global\def\code{\begingroup
+ \setupmarkupstyle{code}%
+ % The following should really be moved into \setupmarkupstyle handlers.
+ \catcode\dashChar=\active \catcode\underChar=\active
+ \ifallowcodebreaks
+ \let-\codedash
+ \let_\codeunder
+ \else
+ \let-\normaldash
+ \let_\realunder
+ \fi
+ % Given -foo (with a single dash), we do not want to allow a break
+ % after the hyphen.
+ \global\let\codedashprev=\codedash
+ %
+ \codex
+ }
+ %
+ \gdef\codedash{\futurelet\next\codedashfinish}
+ \gdef\codedashfinish{%
+ \normaldash % always output the dash character itself.
+ %
+ % Now, output a discretionary to allow a line break, unless
+ % (a) the next character is a -, or
+ % (b) the preceding character is a -.
+ % E.g., given --posix, we do not want to allow a break after either -.
+ % Given --foo-bar, we do want to allow a break between the - and the b.
+ \ifx\next\codedash \else
+ \ifx\codedashprev\codedash
+ \else \discretionary{}{}{}\fi
+ \fi
+ % we need the space after the = for the case when \next itself is a
+ % space token; it would get swallowed otherwise. As in @code{- a}.
+ \global\let\codedashprev= \next
+ }
+}
+\def\normaldash{-}
+%
+\def\codex #1{\tclose{#1}\endgroup}
+
+\def\codeunder{%
+ % this is all so @math{@code{var_name}+1} can work. In math mode, _
+ % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.)
+ % will therefore expand the active definition of _, which is us
+ % (inside @code that is), therefore an endless loop.
+ \ifusingtt{\ifmmode
+ \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_.
+ \else\normalunderscore \fi
+ \discretionary{}{}{}}%
+ {\_}%
+}
+
+% An additional complication: the above will allow breaks after, e.g.,
+% each of the four underscores in __typeof__. This is bad.
+% @allowcodebreaks provides a document-level way to turn breaking at -
+% and _ on and off.
+%
+\newif\ifallowcodebreaks \allowcodebreakstrue
+
+\def\keywordtrue{true}
+\def\keywordfalse{false}
+
+\parseargdef\allowcodebreaks{%
+ \def\txiarg{#1}%
+ \ifx\txiarg\keywordtrue
+ \allowcodebreakstrue
+ \else\ifx\txiarg\keywordfalse
+ \allowcodebreaksfalse
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @allowcodebreaks option `\txiarg', must be true|false}%
+ \fi\fi
+}
+
+% For @command, @env, @file, @option quotes seem unnecessary,
+% so use \code rather than \samp.
+\let\command=\code
+\let\env=\code
+\let\file=\code
+\let\option=\code
+
+% @uref (abbreviation for `urlref') aka @url takes an optional
+% (comma-separated) second argument specifying the text to display and
+% an optional third arg as text to display instead of (rather than in
+% addition to) the url itself. First (mandatory) arg is the url.
+
+% TeX-only option to allow changing PDF output to show only the second
+% arg (if given), and not the url (which is then just the link target).
+\newif\ifurefurlonlylink
+
+% The main macro is \urefbreak, which allows breaking at expected
+% places within the url. (There used to be another version, which
+% didn't support automatic breaking.)
+\def\urefbreak{\begingroup \urefcatcodes \dourefbreak}
+\let\uref=\urefbreak
+%
+\def\dourefbreak#1{\urefbreakfinish #1,,,\finish}
+\def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example
+ \unsepspaces
+ \pdfurl{#1}%
+ \setbox0 = \hbox{\ignorespaces #3}%
+ \ifdim\wd0 > 0pt
+ \unhbox0 % third arg given, show only that
+ \else
+ \setbox0 = \hbox{\ignorespaces #2}% look for second arg
+ \ifdim\wd0 > 0pt
+ \ifpdf
+ \ifurefurlonlylink
+ % PDF plus option to not display url, show just arg
+ \unhbox0
+ \else
+ % PDF, normally display both arg and url for consistency,
+ % visibility, if the pdf is eventually used to print, etc.
+ \unhbox0\ (\urefcode{#1})%
+ \fi
+ \else
+ \unhbox0\ (\urefcode{#1})% DVI, always show arg and url
+ \fi
+ \else
+ \urefcode{#1}% only url given, so show it
+ \fi
+ \fi
+ \endlink
+\endgroup}
+
+% Allow line breaks around only a few characters (only).
+\def\urefcatcodes{%
+ \catcode\ampChar=\active \catcode\dotChar=\active
+ \catcode\hashChar=\active \catcode\questChar=\active
+ \catcode\slashChar=\active
+}
+{
+ \urefcatcodes
+ %
+ \global\def\urefcode{\begingroup
+ \setupmarkupstyle{code}%
+ \urefcatcodes
+ \let&\urefcodeamp
+ \let.\urefcodedot
+ \let#\urefcodehash
+ \let?\urefcodequest
+ \let/\urefcodeslash
+ \codex
+ }
+ %
+ % By default, they are just regular characters.
+ \global\def&{\normalamp}
+ \global\def.{\normaldot}
+ \global\def#{\normalhash}
+ \global\def?{\normalquest}
+ \global\def/{\normalslash}
+}
+
+% we put a little stretch before and after the breakable chars, to help
+% line breaking of long url's. The unequal skips make look better in
+% cmtt at least, especially for dots.
+\def\urefprestretchamount{.13em}
+\def\urefpoststretchamount{.1em}
+\def\urefprestretch{\urefprebreak \hskip0pt plus\urefprestretchamount\relax}
+\def\urefpoststretch{\urefpostbreak \hskip0pt plus\urefprestretchamount\relax}
+%
+\def\urefcodeamp{\urefprestretch \&\urefpoststretch}
+\def\urefcodedot{\urefprestretch .\urefpoststretch}
+\def\urefcodehash{\urefprestretch \#\urefpoststretch}
+\def\urefcodequest{\urefprestretch ?\urefpoststretch}
+\def\urefcodeslash{\futurelet\next\urefcodeslashfinish}
+{
+ \catcode`\/=\active
+ \global\def\urefcodeslashfinish{%
+ \urefprestretch \slashChar
+ % Allow line break only after the final / in a sequence of
+ % slashes, to avoid line break between the slashes in http://.
+ \ifx\next/\else \urefpoststretch \fi
+ }
+}
+
+% One more complication: by default we'll break after the special
+% characters, but some people like to break before the special chars, so
+% allow that. Also allow no breaking at all, for manual control.
+%
+\parseargdef\urefbreakstyle{%
+ \def\txiarg{#1}%
+ \ifx\txiarg\wordnone
+ \def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak}
+ \else\ifx\txiarg\wordbefore
+ \def\urefprebreak{\allowbreak}\def\urefpostbreak{\nobreak}
+ \else\ifx\txiarg\wordafter
+ \def\urefprebreak{\nobreak}\def\urefpostbreak{\allowbreak}
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @urefbreakstyle setting `\txiarg'}%
+ \fi\fi\fi
+}
+\def\wordafter{after}
+\def\wordbefore{before}
+\def\wordnone{none}
+
+\urefbreakstyle after
+
+% @url synonym for @uref, since that's how everyone uses it.
+%
+\let\url=\uref
+
+% rms does not like angle brackets --karl, 17may97.
+% So now @email is just like @uref, unless we are pdf.
+%
+%\def\email#1{\angleleft{\tt #1}\angleright}
+\ifpdf
+ \def\email#1{\doemail#1,,\finish}
+ \def\doemail#1,#2,#3\finish{\begingroup
+ \unsepspaces
+ \pdfurl{mailto:#1}%
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
+ \endlink
+ \endgroup}
+\else
+ \let\email=\uref
+\fi
+
+% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
+% `example' (@kbd uses ttsl only inside of @example and friends),
+% or `code' (@kbd uses normal tty font always).
+\parseargdef\kbdinputstyle{%
+ \def\txiarg{#1}%
+ \ifx\txiarg\worddistinct
+ \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
+ \else\ifx\txiarg\wordexample
+ \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
+ \else\ifx\txiarg\wordcode
+ \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @kbdinputstyle setting `\txiarg'}%
+ \fi\fi\fi
+}
+\def\worddistinct{distinct}
+\def\wordexample{example}
+\def\wordcode{code}
+
+% Default is `distinct'.
+\kbdinputstyle distinct
+
+% @kbd is like @code, except that if the argument is just one @key command,
+% then @kbd has no effect.
+\def\kbd#1{{\def\look{#1}\expandafter\kbdsub\look??\par}}
+
+\def\xkey{\key}
+\def\kbdsub#1#2#3\par{%
+ \def\one{#1}\def\three{#3}\def\threex{??}%
+ \ifx\one\xkey\ifx\threex\three \key{#2}%
+ \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
+ \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
+}
+
+% definition of @key that produces a lozenge. Doesn't adjust to text size.
+%\setfont\keyrm\rmshape{8}{1000}{OT1}
+%\font\keysy=cmsy9
+%\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
+% \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
+% \vbox{\hrule\kern-0.4pt
+% \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
+% \kern-0.4pt\hrule}%
+% \kern-.06em\raise0.4pt\hbox{\angleright}}}}
+
+% definition of @key with no lozenge. If the current font is already
+% monospace, don't change it; that way, we respect @kbdinputstyle. But
+% if it isn't monospace, then use \tt.
+%
+\def\key#1{{\setupmarkupstyle{key}%
+ \nohyphenation
+ \ifmonospace\else\tt\fi
+ #1}\null}
+
+% @clicksequence{File @click{} Open ...}
+\def\clicksequence#1{\begingroup #1\endgroup}
+
+% @clickstyle @arrow (by default)
+\parseargdef\clickstyle{\def\click{#1}}
+\def\click{\arrow}
+
+% Typeset a dimension, e.g., `in' or `pt'. The only reason for the
+% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt.
+%
+\def\dmn#1{\thinspace #1}
+
+% @acronym for "FBI", "NATO", and the like.
+% We print this one point size smaller, since it's intended for
+% all-uppercase.
+%
+\def\acronym#1{\doacronym #1,,\finish}
+\def\doacronym#1,#2,#3\finish{%
+ {\selectfonts\lsize #1}%
+ \def\temp{#2}%
+ \ifx\temp\empty \else
+ \space ({\unsepspaces \ignorespaces \temp \unskip})%
+ \fi
+ \null % reset \spacefactor=1000
+}
+
+% @abbr for "Comput. J." and the like.
+% No font change, but don't do end-of-sentence spacing.
+%
+\def\abbr#1{\doabbr #1,,\finish}
+\def\doabbr#1,#2,#3\finish{%
+ {\plainfrenchspacing #1}%
+ \def\temp{#2}%
+ \ifx\temp\empty \else
+ \space ({\unsepspaces \ignorespaces \temp \unskip})%
+ \fi
+ \null % reset \spacefactor=1000
+}
+
+% @asis just yields its argument. Used with @table, for example.
+%
+\def\asis#1{#1}
+
+% @math outputs its argument in math mode.
+%
+% One complication: _ usually means subscripts, but it could also mean
+% an actual _ character, as in @math{@var{some_variable} + 1}. So make
+% _ active, and distinguish by seeing if the current family is \slfam,
+% which is what @var uses.
+{
+ \catcode`\_ = \active
+ \gdef\mathunderscore{%
+ \catcode`\_=\active
+ \def_{\ifnum\fam=\slfam \_\else\sb\fi}%
+ }
+}
+% Another complication: we want \\ (and @\) to output a math (or tt) \.
+% FYI, plain.tex uses \\ as a temporary control sequence (for no
+% particular reason), but this is not advertised and we don't care.
+%
+% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\.
+\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi}
+%
+\def\math{%
+ \tex
+ \mathunderscore
+ \let\\ = \mathbackslash
+ \mathactive
+ % make the texinfo accent commands work in math mode
+ \let\"=\ddot
+ \let\'=\acute
+ \let\==\bar
+ \let\^=\hat
+ \let\`=\grave
+ \let\u=\breve
+ \let\v=\check
+ \let\~=\tilde
+ \let\dotaccent=\dot
+ % have to provide another name for sup operator
+ \let\mathopsup=\sup
+ $\finishmath
+}
+\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex.
+
+% Some active characters (such as <) are spaced differently in math.
+% We have to reset their definitions in case the @math was an argument
+% to a command which sets the catcodes (such as @item or @section).
+%
+{
+ \catcode`^ = \active
+ \catcode`< = \active
+ \catcode`> = \active
+ \catcode`+ = \active
+ \catcode`' = \active
+ \gdef\mathactive{%
+ \let^ = \ptexhat
+ \let< = \ptexless
+ \let> = \ptexgtr
+ \let+ = \ptexplus
+ \let' = \ptexquoteright
+ }
+}
+
+% for @sub and @sup, if in math mode, just do a normal sub/superscript.
+% If in text, use math to place as sub/superscript, but switch
+% into text mode, with smaller fonts. This is a different font than the
+% one used for real math sub/superscripts (8pt vs. 7pt), but let's not
+% fix it (significant additions to font machinery) until someone notices.
+%
+\def\sub{\ifmmode \expandafter\sb \else \expandafter\finishsub\fi}
+\def\finishsub#1{$\sb{\hbox{\selectfonts\lllsize #1}}$}%
+%
+\def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi}
+\def\finishsup#1{$\ptexsp{\hbox{\selectfonts\lllsize #1}}$}%
+
+% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
+% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
+% except specified as a normal braced arg, so no newlines to worry about.
+%
+\def\outfmtnametex{tex}
+%
+\long\def\inlinefmt#1{\doinlinefmt #1,\finish}
+\long\def\doinlinefmt#1,#2,\finish{%
+ \def\inlinefmtname{#1}%
+ \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi
+}
+%
+% @inlinefmtifelse{FMTNAME,THEN-TEXT,ELSE-TEXT} expands THEN-TEXT if
+% FMTNAME is tex, else ELSE-TEXT.
+\long\def\inlinefmtifelse#1{\doinlinefmtifelse #1,,,\finish}
+\long\def\doinlinefmtifelse#1,#2,#3,#4,\finish{%
+ \def\inlinefmtname{#1}%
+ \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\else \ignorespaces #3\fi
+}
+%
+% For raw, must switch into @tex before parsing the argument, to avoid
+% setting catcodes prematurely. Doing it this way means that, for
+% example, @inlineraw{html, foo{bar} gets a parse error instead of being
+% ignored. But this isn't important because if people want a literal
+% *right* brace they would have to use a command anyway, so they may as
+% well use a command to get a left brace too. We could re-use the
+% delimiter character idea from \verb, but it seems like overkill.
+%
+\long\def\inlineraw{\tex \doinlineraw}
+\long\def\doinlineraw#1{\doinlinerawtwo #1,\finish}
+\def\doinlinerawtwo#1,#2,\finish{%
+ \def\inlinerawname{#1}%
+ \ifx\inlinerawname\outfmtnametex \ignorespaces #2\fi
+ \endgroup % close group opened by \tex.
+}
+
+% @inlineifset{VAR, TEXT} expands TEXT if VAR is @set.
+%
+\long\def\inlineifset#1{\doinlineifset #1,\finish}
+\long\def\doinlineifset#1,#2,\finish{%
+ \def\inlinevarname{#1}%
+ \expandafter\ifx\csname SET\inlinevarname\endcsname\relax
+ \else\ignorespaces#2\fi
+}
+
+% @inlineifclear{VAR, TEXT} expands TEXT if VAR is not @set.
+%
+\long\def\inlineifclear#1{\doinlineifclear #1,\finish}
+\long\def\doinlineifclear#1,#2,\finish{%
+ \def\inlinevarname{#1}%
+ \expandafter\ifx\csname SET\inlinevarname\endcsname\relax \ignorespaces#2\fi
+}
+
+
+\message{glyphs,}
+% and logos.
+
+% @@ prints an @, as does @atchar{}.
+\def\@{\char64 }
+\let\atchar=\@
+
+% @{ @} @lbracechar{} @rbracechar{} all generate brace characters.
+% Unless we're in typewriter, use \ecfont because the CM text fonts do
+% not have braces, and we don't want to switch into math.
+\def\mylbrace{{\ifmonospace\else\ecfont\fi \char123}}
+\def\myrbrace{{\ifmonospace\else\ecfont\fi \char125}}
+\let\{=\mylbrace \let\lbracechar=\{
+\let\}=\myrbrace \let\rbracechar=\}
+\begingroup
+ % Definitions to produce \{ and \} commands for indices,
+ % and @{ and @} for the aux/toc files.
+ \catcode`\{ = \other \catcode`\} = \other
+ \catcode`\[ = 1 \catcode`\] = 2
+ \catcode`\! = 0 \catcode`\\ = \other
+ !gdef!lbracecmd[\{]%
+ !gdef!rbracecmd[\}]%
+ !gdef!lbraceatcmd[@{]%
+ !gdef!rbraceatcmd[@}]%
+!endgroup
+
+% @comma{} to avoid , parsing problems.
+\let\comma = ,
+
+% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
+% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H.
+\let\, = \ptexc
+\let\dotaccent = \ptexdot
+\def\ringaccent#1{{\accent23 #1}}
+\let\tieaccent = \ptext
+\let\ubaraccent = \ptexb
+\let\udotaccent = \d
+
+% Other special characters: @questiondown @exclamdown @ordf @ordm
+% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
+\def\questiondown{?`}
+\def\exclamdown{!`}
+\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}}
+\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}}
+
+% Dotless i and dotless j, used for accents.
+\def\imacro{i}
+\def\jmacro{j}
+\def\dotless#1{%
+ \def\temp{#1}%
+ \ifx\temp\imacro \ifmmode\imath \else\ptexi \fi
+ \else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi
+ \else \errmessage{@dotless can be used only with i or j}%
+ \fi\fi
+}
+
+% The \TeX{} logo, as in plain, but resetting the spacing so that a
+% period following counts as ending a sentence. (Idea found in latex.)
+%
+\edef\TeX{\TeX \spacefactor=1000 }
+
+% @LaTeX{} logo. Not quite the same results as the definition in
+% latex.ltx, since we use a different font for the raised A; it's most
+% convenient for us to use an explicitly smaller font, rather than using
+% the \scriptstyle font (since we don't reset \scriptstyle and
+% \scriptscriptstyle).
+%
+\def\LaTeX{%
+ L\kern-.36em
+ {\setbox0=\hbox{T}%
+ \vbox to \ht0{\hbox{%
+ \ifx\textnominalsize\xwordpt
+ % for 10pt running text, \lllsize (8pt) is too small for the A in LaTeX.
+ % Revert to plain's \scriptsize, which is 7pt.
+ \count255=\the\fam $\fam\count255 \scriptstyle A$%
+ \else
+ % For 11pt, we can use our lllsize.
+ \selectfonts\lllsize A%
+ \fi
+ }%
+ \vss
+ }}%
+ \kern-.15em
+ \TeX
+}
+
+% Some math mode symbols. Define \ensuremath to switch into math mode
+% unless we are already there. Expansion tricks may not be needed here,
+% but safer, and can't hurt.
+\def\ensuremath{\ifmmode \expandafter\asis \else\expandafter\ensuredmath \fi}
+\def\ensuredmath#1{$\relax#1$}
+%
+\def\bullet{\ensuremath\ptexbullet}
+\def\geq{\ensuremath\ge}
+\def\leq{\ensuremath\le}
+\def\minus{\ensuremath-}
+
+% @dots{} outputs an ellipsis using the current font.
+% We do .5em per period so that it has the same spacing in the cm
+% typewriter fonts as three actual period characters; on the other hand,
+% in other typewriter fonts three periods are wider than 1.5em. So do
+% whichever is larger.
+%
+\def\dots{%
+ \leavevmode
+ \setbox0=\hbox{...}% get width of three periods
+ \ifdim\wd0 > 1.5em
+ \dimen0 = \wd0
+ \else
+ \dimen0 = 1.5em
+ \fi
+ \hbox to \dimen0{%
+ \hskip 0pt plus.25fil
+ .\hskip 0pt plus1fil
+ .\hskip 0pt plus1fil
+ .\hskip 0pt plus.5fil
+ }%
+}
+
+% @enddots{} is an end-of-sentence ellipsis.
+%
+\def\enddots{%
+ \dots
+ \spacefactor=\endofsentencespacefactor
+}
+
+% @point{}, @result{}, @expansion{}, @print{}, @equiv{}.
+%
+% Since these characters are used in examples, they should be an even number of
+% \tt widths. Each \tt character is 1en, so two makes it 1em.
+%
+\def\point{$\star$}
+\def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}}
+\def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}}
+\def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}}
+\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}}
+\def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}}
+
+% The @error{} command.
+% Adapted from the TeXbook's \boxit.
+%
+\newbox\errorbox
+%
+{\tentt \global\dimen0 = 3em}% Width of the box.
+\dimen2 = .55pt % Thickness of rules
+% The text. (`r' is open on the right, `e' somewhat less so on the left.)
+\setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt}
+%
+\setbox\errorbox=\hbox to \dimen0{\hfil
+ \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right.
+ \advance\hsize by -2\dimen2 % Rules.
+ \vbox{%
+ \hrule height\dimen2
+ \hbox{\vrule width\dimen2 \kern3pt % Space to left of text.
+ \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below.
+ \kern3pt\vrule width\dimen2}% Space to right.
+ \hrule height\dimen2}
+ \hfil}
+%
+\def\error{\leavevmode\lower.7ex\copy\errorbox}
+
+% @pounds{} is a sterling sign, which Knuth put in the CM italic font.
+%
+\def\pounds{{\it\$}}
+
+% @euro{} comes from a separate font, depending on the current style.
+% We use the free feym* fonts from the eurosym package by Henrik
+% Theiling, which support regular, slanted, bold and bold slanted (and
+% "outlined" (blackboard board, sort of) versions, which we don't need).
+% It is available from http://www.ctan.org/tex-archive/fonts/eurosym.
+%
+% Although only regular is the truly official Euro symbol, we ignore
+% that. The Euro is designed to be slightly taller than the regular
+% font height.
+%
+% feymr - regular
+% feymo - slanted
+% feybr - bold
+% feybo - bold slanted
+%
+% There is no good (free) typewriter version, to my knowledge.
+% A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide.
+% Hmm.
+%
+% Also doesn't work in math. Do we need to do math with euro symbols?
+% Hope not.
+%
+%
+\def\euro{{\eurofont e}}
+\def\eurofont{%
+ % We set the font at each command, rather than predefining it in
+ % \textfonts and the other font-switching commands, so that
+ % installations which never need the symbol don't have to have the
+ % font installed.
+ %
+ % There is only one designed size (nominal 10pt), so we always scale
+ % that to the current nominal size.
+ %
+ % By the way, simply using "at 1em" works for cmr10 and the like, but
+ % does not work for cmbx10 and other extended/shrunken fonts.
+ %
+ \def\eurosize{\csname\curfontsize nominalsize\endcsname}%
+ %
+ \ifx\curfontstyle\bfstylename
+ % bold:
+ \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize
+ \else
+ % regular:
+ \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize
+ \fi
+ \thiseurofont
+}
+
+% Glyphs from the EC fonts. We don't use \let for the aliases, because
+% sometimes we redefine the original macro, and the alias should reflect
+% the redefinition.
+%
+% Use LaTeX names for the Icelandic letters.
+\def\DH{{\ecfont \char"D0}} % Eth
+\def\dh{{\ecfont \char"F0}} % eth
+\def\TH{{\ecfont \char"DE}} % Thorn
+\def\th{{\ecfont \char"FE}} % thorn
+%
+\def\guillemetleft{{\ecfont \char"13}}
+\def\guillemotleft{\guillemetleft}
+\def\guillemetright{{\ecfont \char"14}}
+\def\guillemotright{\guillemetright}
+\def\guilsinglleft{{\ecfont \char"0E}}
+\def\guilsinglright{{\ecfont \char"0F}}
+\def\quotedblbase{{\ecfont \char"12}}
+\def\quotesinglbase{{\ecfont \char"0D}}
+%
+% This positioning is not perfect (see the ogonek LaTeX package), but
+% we have the precomposed glyphs for the most common cases. We put the
+% tests to use those glyphs in the single \ogonek macro so we have fewer
+% dummy definitions to worry about for index entries, etc.
+%
+% ogonek is also used with other letters in Lithuanian (IOU), but using
+% the precomposed glyphs for those is not so easy since they aren't in
+% the same EC font.
+\def\ogonek#1{{%
+ \def\temp{#1}%
+ \ifx\temp\macrocharA\Aogonek
+ \else\ifx\temp\macrochara\aogonek
+ \else\ifx\temp\macrocharE\Eogonek
+ \else\ifx\temp\macrochare\eogonek
+ \else
+ \ecfont \setbox0=\hbox{#1}%
+ \ifdim\ht0=1ex\accent"0C #1%
+ \else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}%
+ \fi
+ \fi\fi\fi\fi
+ }%
+}
+\def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A}
+\def\aogonek{{\ecfont \char"A1}}\def\macrochara{a}
+\def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E}
+\def\eogonek{{\ecfont \char"A6}}\def\macrochare{e}
+%
+% Use the European Computer Modern fonts (cm-super in outline format)
+% for non-CM glyphs. That is ec* for regular text and tc* for the text
+% companion symbols (LaTeX TS1 encoding). Both are part of the ec
+% package and follow the same conventions.
+%
+\def\ecfont{\etcfont{e}}
+\def\tcfont{\etcfont{t}}
+%
+\def\etcfont#1{%
+ % We can't distinguish serif/sans and italic/slanted, but this
+ % is used for crude hacks anyway (like adding French and German
+ % quotes to documents typeset with CM, where we lose kerning), so
+ % hopefully nobody will notice/care.
+ \edef\ecsize{\csname\curfontsize ecsize\endcsname}%
+ \edef\nominalsize{\csname\curfontsize nominalsize\endcsname}%
+ \ifmonospace
+ % typewriter:
+ \font\thisecfont = #1ctt\ecsize \space at \nominalsize
+ \else
+ \ifx\curfontstyle\bfstylename
+ % bold:
+ \font\thisecfont = #1cb\ifusingit{i}{x}\ecsize \space at \nominalsize
+ \else
+ % regular:
+ \font\thisecfont = #1c\ifusingit{ti}{rm}\ecsize \space at \nominalsize
+ \fi
+ \fi
+ \thisecfont
+}
+
+% @registeredsymbol - R in a circle. The font for the R should really
+% be smaller yet, but lllsize is the best we can do for now.
+% Adapted from the plain.tex definition of \copyright.
+%
+\def\registeredsymbol{%
+ $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}%
+ \hfil\crcr\Orb}}%
+ }$%
+}
+
+% @textdegree - the normal degrees sign.
+%
+\def\textdegree{$^\circ$}
+
+% Laurent Siebenmann reports \Orb undefined with:
+% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38
+% so we'll define it if necessary.
+%
+\ifx\Orb\thisisundefined
+\def\Orb{\mathhexbox20D}
+\fi
+
+% Quotes.
+\chardef\quotedblleft="5C
+\chardef\quotedblright=`\"
+\chardef\quoteleft=`\`
+\chardef\quoteright=`\'
+
+
+\message{page headings,}
+
+\newskip\titlepagetopglue \titlepagetopglue = 1.5in
+\newskip\titlepagebottomglue \titlepagebottomglue = 2pc
+
+% First the title page. Must do @settitle before @titlepage.
+\newif\ifseenauthor
+\newif\iffinishedtitlepage
+
+% Do an implicit @contents or @shortcontents after @end titlepage if the
+% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage.
+%
+\newif\ifsetcontentsaftertitlepage
+ \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue
+\newif\ifsetshortcontentsaftertitlepage
+ \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue
+
+\parseargdef\shorttitlepage{%
+ \begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}%
+ \endgroup\page\hbox{}\page}
+
+\envdef\titlepage{%
+ % Open one extra group, as we want to close it in the middle of \Etitlepage.
+ \begingroup
+ \parindent=0pt \textfonts
+ % Leave some space at the very top of the page.
+ \vglue\titlepagetopglue
+ % No rule at page bottom unless we print one at the top with @title.
+ \finishedtitlepagetrue
+ %
+ % Most title ``pages'' are actually two pages long, with space
+ % at the top of the second. We don't want the ragged left on the second.
+ \let\oldpage = \page
+ \def\page{%
+ \iffinishedtitlepage\else
+ \finishtitlepage
+ \fi
+ \let\page = \oldpage
+ \page
+ \null
+ }%
+}
+
+\def\Etitlepage{%
+ \iffinishedtitlepage\else
+ \finishtitlepage
+ \fi
+ % It is important to do the page break before ending the group,
+ % because the headline and footline are only empty inside the group.
+ % If we use the new definition of \page, we always get a blank page
+ % after the title page, which we certainly don't want.
+ \oldpage
+ \endgroup
+ %
+ % Need this before the \...aftertitlepage checks so that if they are
+ % in effect the toc pages will come out with page numbers.
+ \HEADINGSon
+ %
+ % If they want short, they certainly want long too.
+ \ifsetshortcontentsaftertitlepage
+ \shortcontents
+ \contents
+ \global\let\shortcontents = \relax
+ \global\let\contents = \relax
+ \fi
+ %
+ \ifsetcontentsaftertitlepage
+ \contents
+ \global\let\contents = \relax
+ \global\let\shortcontents = \relax
+ \fi
+}
+
+\def\finishtitlepage{%
+ \vskip4pt \hrule height 2pt width \hsize
+ \vskip\titlepagebottomglue
+ \finishedtitlepagetrue
+}
+
+% Settings used for typesetting titles: no hyphenation, no indentation,
+% don't worry much about spacing, ragged right. This should be used
+% inside a \vbox, and fonts need to be set appropriately first. Because
+% it is always used for titles, nothing else, we call \rmisbold. \par
+% should be specified before the end of the \vbox, since a vbox is a group.
+%
+\def\raggedtitlesettings{%
+ \rmisbold
+ \hyphenpenalty=10000
+ \parindent=0pt
+ \tolerance=5000
+ \ptexraggedright
+}
+
+% Macros to be used within @titlepage:
+
+\let\subtitlerm=\tenrm
+\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}
+
+\parseargdef\title{%
+ \checkenv\titlepage
+ \vbox{\titlefonts \raggedtitlesettings #1\par}%
+ % print a rule at the page bottom also.
+ \finishedtitlepagefalse
+ \vskip4pt \hrule height 4pt width \hsize \vskip4pt
+}
+
+\parseargdef\subtitle{%
+ \checkenv\titlepage
+ {\subtitlefont \rightline{#1}}%
+}
+
+% @author should come last, but may come many times.
+% It can also be used inside @quotation.
+%
+\parseargdef\author{%
+ \def\temp{\quotation}%
+ \ifx\thisenv\temp
+ \def\quotationauthor{#1}% printed in \Equotation.
+ \else
+ \checkenv\titlepage
+ \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi
+ {\secfonts\rmisbold \leftline{#1}}%
+ \fi
+}
+
+
+% Set up page headings and footings.
+
+\let\thispage=\folio
+
+\newtoks\evenheadline % headline on even pages
+\newtoks\oddheadline % headline on odd pages
+\newtoks\evenfootline % footline on even pages
+\newtoks\oddfootline % footline on odd pages
+
+% Now make \makeheadline and \makefootline in Plain TeX use those variables
+\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
+ \else \the\evenheadline \fi}}
+\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
+ \else \the\evenfootline \fi}\HEADINGShook}
+\let\HEADINGShook=\relax
+
+% Commands to set those variables.
+% For example, this is what @headings on does
+% @evenheading @thistitle|@thispage|@thischapter
+% @oddheading @thischapter|@thispage|@thistitle
+% @evenfooting @thisfile||
+% @oddfooting ||@thisfile
+
+
+\def\evenheading{\parsearg\evenheadingxxx}
+\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish}
+\def\evenheadingyyy #1\|#2\|#3\|#4\finish{%
+\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+
+\def\oddheading{\parsearg\oddheadingxxx}
+\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish}
+\def\oddheadingyyy #1\|#2\|#3\|#4\finish{%
+\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+
+\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
+
+\def\evenfooting{\parsearg\evenfootingxxx}
+\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish}
+\def\evenfootingyyy #1\|#2\|#3\|#4\finish{%
+\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+
+\def\oddfooting{\parsearg\oddfootingxxx}
+\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish}
+\def\oddfootingyyy #1\|#2\|#3\|#4\finish{%
+ \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
+ %
+ % Leave some space for the footline. Hopefully ok to assume
+ % @evenfooting will not be used by itself.
+ \global\advance\pageheight by -12pt
+ \global\advance\vsize by -12pt
+}
+
+\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}}
+
+% @evenheadingmarks top \thischapter <- chapter at the top of a page
+% @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page
+%
+% The same set of arguments for:
+%
+% @oddheadingmarks
+% @evenfootingmarks
+% @oddfootingmarks
+% @everyheadingmarks
+% @everyfootingmarks
+
+% These define \getoddheadingmarks, \getevenheadingmarks,
+% \getoddfootingmarks, and \getevenfootingmarks, each to one of
+% \gettopheadingmarks, \getbottomheadingmarks.
+%
+\def\evenheadingmarks{\headingmarks{even}{heading}}
+\def\oddheadingmarks{\headingmarks{odd}{heading}}
+\def\evenfootingmarks{\headingmarks{even}{footing}}
+\def\oddfootingmarks{\headingmarks{odd}{footing}}
+\def\everyheadingmarks#1 {\headingmarks{even}{heading}{#1}
+ \headingmarks{odd}{heading}{#1} }
+\def\everyfootingmarks#1 {\headingmarks{even}{footing}{#1}
+ \headingmarks{odd}{footing}{#1} }
+% #1 = even/odd, #2 = heading/footing, #3 = top/bottom.
+\def\headingmarks#1#2#3 {%
+ \expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname
+ \global\expandafter\let\csname get#1#2marks\endcsname \temp
+}
+
+\everyheadingmarks bottom
+\everyfootingmarks bottom
+
+% @headings double turns headings on for double-sided printing.
+% @headings single turns headings on for single-sided printing.
+% @headings off turns them off.
+% @headings on same as @headings double, retained for compatibility.
+% @headings after turns on double-sided headings after this page.
+% @headings doubleafter turns on double-sided headings after this page.
+% @headings singleafter turns on single-sided headings after this page.
+% By default, they are off at the start of a document,
+% and turned `on' after @end titlepage.
+
+\def\headings #1 {\csname HEADINGS#1\endcsname}
+
+\def\headingsoff{% non-global headings elimination
+ \evenheadline={\hfil}\evenfootline={\hfil}%
+ \oddheadline={\hfil}\oddfootline={\hfil}%
+}
+
+\def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting
+\HEADINGSoff % it's the default
+
+% When we turn headings on, set the page number to 1.
+% For double-sided printing, put current file name in lower left corner,
+% chapter name on inside top of right hand pages, document
+% title on inside top of left hand pages, and page numbers on outside top
+% edge of all pages.
+\def\HEADINGSdouble{%
+\global\pageno=1
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\folio\hfil\thistitle}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
+\global\let\contentsalignmacro = \chapoddpage
+}
+\let\contentsalignmacro = \chappager
+
+% For single-sided printing, chapter title goes across top left of page,
+% page number on top right.
+\def\HEADINGSsingle{%
+\global\pageno=1
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\thischapterheading\hfil\folio}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
+\global\let\contentsalignmacro = \chappager
+}
+\def\HEADINGSon{\HEADINGSdouble}
+
+\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex}
+\let\HEADINGSdoubleafter=\HEADINGSafter
+\def\HEADINGSdoublex{%
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\folio\hfil\thistitle}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
+\global\let\contentsalignmacro = \chapoddpage
+}
+
+\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex}
+\def\HEADINGSsinglex{%
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\thischapterheading\hfil\folio}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
+\global\let\contentsalignmacro = \chappager
+}
+
+% Subroutines used in generating headings
+% This produces Day Month Year style of output.
+% Only define if not already defined, in case a txi-??.tex file has set
+% up a different format (e.g., txi-cs.tex does this).
+\ifx\today\thisisundefined
+\def\today{%
+ \number\day\space
+ \ifcase\month
+ \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr
+ \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug
+ \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
+ \fi
+ \space\number\year}
+\fi
+
+% @settitle line... specifies the title of the document, for headings.
+% It generates no output of its own.
+\def\thistitle{\putwordNoTitle}
+\def\settitle{\parsearg{\gdef\thistitle}}
+
+
+\message{tables,}
+% Tables -- @table, @ftable, @vtable, @item(x).
+
+% default indentation of table text
+\newdimen\tableindent \tableindent=.8in
+% default indentation of @itemize and @enumerate text
+\newdimen\itemindent \itemindent=.3in
+% margin between end of table item and start of table text.
+\newdimen\itemmargin \itemmargin=.1in
+
+% used internally for \itemindent minus \itemmargin
+\newdimen\itemmax
+
+% Note @table, @ftable, and @vtable define @item, @itemx, etc., with
+% these defs.
+% They also define \itemindex
+% to index the item name in whatever manner is desired (perhaps none).
+
+\newif\ifitemxneedsnegativevskip
+
+\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi}
+
+\def\internalBitem{\smallbreak \parsearg\itemzzz}
+\def\internalBitemx{\itemxpar \parsearg\itemzzz}
+
+\def\itemzzz #1{\begingroup %
+ \advance\hsize by -\rightskip
+ \advance\hsize by -\tableindent
+ \setbox0=\hbox{\itemindicate{#1}}%
+ \itemindex{#1}%
+ \nobreak % This prevents a break before @itemx.
+ %
+ % If the item text does not fit in the space we have, put it on a line
+ % by itself, and do not allow a page break either before or after that
+ % line. We do not start a paragraph here because then if the next
+ % command is, e.g., @kindex, the whatsit would get put into the
+ % horizontal list on a line by itself, resulting in extra blank space.
+ \ifdim \wd0>\itemmax
+ %
+ % Make this a paragraph so we get the \parskip glue and wrapping,
+ % but leave it ragged-right.
+ \begingroup
+ \advance\leftskip by-\tableindent
+ \advance\hsize by\tableindent
+ \advance\rightskip by0pt plus1fil\relax
+ \leavevmode\unhbox0\par
+ \endgroup
+ %
+ % We're going to be starting a paragraph, but we don't want the
+ % \parskip glue -- logically it's part of the @item we just started.
+ \nobreak \vskip-\parskip
+ %
+ % Stop a page break at the \parskip glue coming up. However, if
+ % what follows is an environment such as @example, there will be no
+ % \parskip glue; then the negative vskip we just inserted would
+ % cause the example and the item to crash together. So we use this
+ % bizarre value of 10001 as a signal to \aboveenvbreak to insert
+ % \parskip glue after all. Section titles are handled this way also.
+ %
+ \penalty 10001
+ \endgroup
+ \itemxneedsnegativevskipfalse
+ \else
+ % The item text fits into the space. Start a paragraph, so that the
+ % following text (if any) will end up on the same line.
+ \noindent
+ % Do this with kerns and \unhbox so that if there is a footnote in
+ % the item text, it can migrate to the main vertical list and
+ % eventually be printed.
+ \nobreak\kern-\tableindent
+ \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0
+ \unhbox0
+ \nobreak\kern\dimen0
+ \endgroup
+ \itemxneedsnegativevskiptrue
+ \fi
+}
+
+\def\item{\errmessage{@item while not in a list environment}}
+\def\itemx{\errmessage{@itemx while not in a list environment}}
+
+% @table, @ftable, @vtable.
+\envdef\table{%
+ \let\itemindex\gobble
+ \tablecheck{table}%
+}
+\envdef\ftable{%
+ \def\itemindex ##1{\doind {fn}{\code{##1}}}%
+ \tablecheck{ftable}%
+}
+\envdef\vtable{%
+ \def\itemindex ##1{\doind {vr}{\code{##1}}}%
+ \tablecheck{vtable}%
+}
+\def\tablecheck#1{%
+ \ifnum \the\catcode`\^^M=\active
+ \endgroup
+ \errmessage{This command won't work in this context; perhaps the problem is
+ that we are \inenvironment\thisenv}%
+ \def\next{\doignore{#1}}%
+ \else
+ \let\next\tablex
+ \fi
+ \next
+}
+\def\tablex#1{%
+ \def\itemindicate{#1}%
+ \parsearg\tabley
+}
+\def\tabley#1{%
+ {%
+ \makevalueexpandable
+ \edef\temp{\noexpand\tablez #1\space\space\space}%
+ \expandafter
+ }\temp \endtablez
+}
+\def\tablez #1 #2 #3 #4\endtablez{%
+ \aboveenvbreak
+ \ifnum 0#1>0 \advance \leftskip by #1\mil \fi
+ \ifnum 0#2>0 \tableindent=#2\mil \fi
+ \ifnum 0#3>0 \advance \rightskip by #3\mil \fi
+ \itemmax=\tableindent
+ \advance \itemmax by -\itemmargin
+ \advance \leftskip by \tableindent
+ \exdentamount=\tableindent
+ \parindent = 0pt
+ \parskip = \smallskipamount
+ \ifdim \parskip=0pt \parskip=2pt \fi
+ \let\item = \internalBitem
+ \let\itemx = \internalBitemx
+}
+\def\Etable{\endgraf\afterenvbreak}
+\let\Eftable\Etable
+\let\Evtable\Etable
+\let\Eitemize\Etable
+\let\Eenumerate\Etable
+
+% This is the counter used by @enumerate, which is really @itemize
+
+\newcount \itemno
+
+\envdef\itemize{\parsearg\doitemize}
+
+\def\doitemize#1{%
+ \aboveenvbreak
+ \itemmax=\itemindent
+ \advance\itemmax by -\itemmargin
+ \advance\leftskip by \itemindent
+ \exdentamount=\itemindent
+ \parindent=0pt
+ \parskip=\smallskipamount
+ \ifdim\parskip=0pt \parskip=2pt \fi
+ %
+ % Try typesetting the item mark so that if the document erroneously says
+ % something like @itemize @samp (intending @table), there's an error
+ % right away at the @itemize. It's not the best error message in the
+ % world, but it's better than leaving it to the @item. This means if
+ % the user wants an empty mark, they have to say @w{} not just @w.
+ \def\itemcontents{#1}%
+ \setbox0 = \hbox{\itemcontents}%
+ %
+ % @itemize with no arg is equivalent to @itemize @bullet.
+ \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi
+ %
+ \let\item=\itemizeitem
+}
+
+% Definition of @item while inside @itemize and @enumerate.
+%
+\def\itemizeitem{%
+ \advance\itemno by 1 % for enumerations
+ {\let\par=\endgraf \smallbreak}% reasonable place to break
+ {%
+ % If the document has an @itemize directly after a section title, a
+ % \nobreak will be last on the list, and \sectionheading will have
+ % done a \vskip-\parskip. In that case, we don't want to zero
+ % parskip, or the item text will crash with the heading. On the
+ % other hand, when there is normal text preceding the item (as there
+ % usually is), we do want to zero parskip, or there would be too much
+ % space. In that case, we won't have a \nobreak before. At least
+ % that's the theory.
+ \ifnum\lastpenalty<10000 \parskip=0in \fi
+ \noindent
+ \hbox to 0pt{\hss \itemcontents \kern\itemmargin}%
+ %
+ \ifinner\else
+ \vadjust{\penalty 1200}% not good to break after first line of item.
+ \fi
+ % We can be in inner vertical mode in a footnote, although an
+ % @itemize looks awful there.
+ }%
+ \flushcr
+}
+
+% \splitoff TOKENS\endmark defines \first to be the first token in
+% TOKENS, and \rest to be the remainder.
+%
+\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
+
+% Allow an optional argument of an uppercase letter, lowercase letter,
+% or number, to specify the first label in the enumerated list. No
+% argument is the same as `1'.
+%
+\envparseargdef\enumerate{\enumeratey #1 \endenumeratey}
+\def\enumeratey #1 #2\endenumeratey{%
+ % If we were given no argument, pretend we were given `1'.
+ \def\thearg{#1}%
+ \ifx\thearg\empty \def\thearg{1}\fi
+ %
+ % Detect if the argument is a single token. If so, it might be a
+ % letter. Otherwise, the only valid thing it can be is a number.
+ % (We will always have one token, because of the test we just made.
+ % This is a good thing, since \splitoff doesn't work given nothing at
+ % all -- the first parameter is undelimited.)
+ \expandafter\splitoff\thearg\endmark
+ \ifx\rest\empty
+ % Only one token in the argument. It could still be anything.
+ % A ``lowercase letter'' is one whose \lccode is nonzero.
+ % An ``uppercase letter'' is one whose \lccode is both nonzero, and
+ % not equal to itself.
+ % Otherwise, we assume it's a number.
+ %
+ % We need the \relax at the end of the \ifnum lines to stop TeX from
+ % continuing to look for a <number>.
+ %
+ \ifnum\lccode\expandafter`\thearg=0\relax
+ \numericenumerate % a number (we hope)
+ \else
+ % It's a letter.
+ \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax
+ \lowercaseenumerate % lowercase letter
+ \else
+ \uppercaseenumerate % uppercase letter
+ \fi
+ \fi
+ \else
+ % Multiple tokens in the argument. We hope it's a number.
+ \numericenumerate
+ \fi
+}
+
+% An @enumerate whose labels are integers. The starting integer is
+% given in \thearg.
+%
+\def\numericenumerate{%
+ \itemno = \thearg
+ \startenumeration{\the\itemno}%
+}
+
+% The starting (lowercase) letter is in \thearg.
+\def\lowercaseenumerate{%
+ \itemno = \expandafter`\thearg
+ \startenumeration{%
+ % Be sure we're not beyond the end of the alphabet.
+ \ifnum\itemno=0
+ \errmessage{No more lowercase letters in @enumerate; get a bigger
+ alphabet}%
+ \fi
+ \char\lccode\itemno
+ }%
+}
+
+% The starting (uppercase) letter is in \thearg.
+\def\uppercaseenumerate{%
+ \itemno = \expandafter`\thearg
+ \startenumeration{%
+ % Be sure we're not beyond the end of the alphabet.
+ \ifnum\itemno=0
+ \errmessage{No more uppercase letters in @enumerate; get a bigger
+ alphabet}
+ \fi
+ \char\uccode\itemno
+ }%
+}
+
+% Call \doitemize, adding a period to the first argument and supplying the
+% common last two arguments. Also subtract one from the initial value in
+% \itemno, since @item increments \itemno.
+%
+\def\startenumeration#1{%
+ \advance\itemno by -1
+ \doitemize{#1.}\flushcr
+}
+
+% @alphaenumerate and @capsenumerate are abbreviations for giving an arg
+% to @enumerate.
+%
+\def\alphaenumerate{\enumerate{a}}
+\def\capsenumerate{\enumerate{A}}
+\def\Ealphaenumerate{\Eenumerate}
+\def\Ecapsenumerate{\Eenumerate}
+
+
+% @multitable macros
+% Amy Hendrickson, 8/18/94, 3/6/96
+%
+% @multitable ... @end multitable will make as many columns as desired.
+% Contents of each column will wrap at width given in preamble. Width
+% can be specified either with sample text given in a template line,
+% or in percent of \hsize, the current width of text on page.
+
+% Table can continue over pages but will only break between lines.
+
+% To make preamble:
+%
+% Either define widths of columns in terms of percent of \hsize:
+% @multitable @columnfractions .25 .3 .45
+% @item ...
+%
+% Numbers following @columnfractions are the percent of the total
+% current hsize to be used for each column. You may use as many
+% columns as desired.
+
+
+% Or use a template:
+% @multitable {Column 1 template} {Column 2 template} {Column 3 template}
+% @item ...
+% using the widest term desired in each column.
+
+% Each new table line starts with @item, each subsequent new column
+% starts with @tab. Empty columns may be produced by supplying @tab's
+% with nothing between them for as many times as empty columns are needed,
+% ie, @tab@tab@tab will produce two empty columns.
+
+% @item, @tab do not need to be on their own lines, but it will not hurt
+% if they are.
+
+% Sample multitable:
+
+% @multitable {Column 1 template} {Column 2 template} {Column 3 template}
+% @item first col stuff @tab second col stuff @tab third col
+% @item
+% first col stuff
+% @tab
+% second col stuff
+% @tab
+% third col
+% @item first col stuff @tab second col stuff
+% @tab Many paragraphs of text may be used in any column.
+%
+% They will wrap at the width determined by the template.
+% @item@tab@tab This will be in third column.
+% @end multitable
+
+% Default dimensions may be reset by user.
+% @multitableparskip is vertical space between paragraphs in table.
+% @multitableparindent is paragraph indent in table.
+% @multitablecolmargin is horizontal space to be left between columns.
+% @multitablelinespace is space to leave between table items, baseline
+% to baseline.
+% 0pt means it depends on current normal line spacing.
+%
+\newskip\multitableparskip
+\newskip\multitableparindent
+\newdimen\multitablecolspace
+\newskip\multitablelinespace
+\multitableparskip=0pt
+\multitableparindent=6pt
+\multitablecolspace=12pt
+\multitablelinespace=0pt
+
+% Macros used to set up halign preamble:
+%
+\let\endsetuptable\relax
+\def\xendsetuptable{\endsetuptable}
+\let\columnfractions\relax
+\def\xcolumnfractions{\columnfractions}
+\newif\ifsetpercent
+
+% #1 is the @columnfraction, usually a decimal number like .5, but might
+% be just 1. We just use it, whatever it is.
+%
+\def\pickupwholefraction#1 {%
+ \global\advance\colcount by 1
+ \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}%
+ \setuptable
+}
+
+\newcount\colcount
+\def\setuptable#1{%
+ \def\firstarg{#1}%
+ \ifx\firstarg\xendsetuptable
+ \let\go = \relax
+ \else
+ \ifx\firstarg\xcolumnfractions
+ \global\setpercenttrue
+ \else
+ \ifsetpercent
+ \let\go\pickupwholefraction
+ \else
+ \global\advance\colcount by 1
+ \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a
+ % separator; typically that is always in the input, anyway.
+ \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}%
+ \fi
+ \fi
+ \ifx\go\pickupwholefraction
+ % Put the argument back for the \pickupwholefraction call, so
+ % we'll always have a period there to be parsed.
+ \def\go{\pickupwholefraction#1}%
+ \else
+ \let\go = \setuptable
+ \fi%
+ \fi
+ \go
+}
+
+% multitable-only commands.
+%
+% @headitem starts a heading row, which we typeset in bold. Assignments
+% have to be global since we are inside the implicit group of an
+% alignment entry. \everycr below resets \everytab so we don't have to
+% undo it ourselves.
+\def\headitemfont{\b}% for people to use in the template row; not changeable
+\def\headitem{%
+ \checkenv\multitable
+ \crcr
+ \gdef\headitemcrhook{\nobreak}% attempt to avoid page break after headings
+ \global\everytab={\bf}% can't use \headitemfont since the parsing differs
+ \the\everytab % for the first item
+}%
+%
+% default for tables with no headings.
+\let\headitemcrhook=\relax
+%
+% A \tab used to include \hskip1sp. But then the space in a template
+% line is not enough. That is bad. So let's go back to just `&' until
+% we again encounter the problem the 1sp was intended to solve.
+% --karl, nathan@acm.org, 20apr99.
+\def\tab{\checkenv\multitable &\the\everytab}%
+
+% @multitable ... @end multitable definitions:
+%
+\newtoks\everytab % insert after every tab.
+%
+\envdef\multitable{%
+ \vskip\parskip
+ \startsavinginserts
+ %
+ % @item within a multitable starts a normal row.
+ % We use \def instead of \let so that if one of the multitable entries
+ % contains an @itemize, we don't choke on the \item (seen as \crcr aka
+ % \endtemplate) expanding \doitemize.
+ \def\item{\crcr}%
+ %
+ \tolerance=9500
+ \hbadness=9500
+ \setmultitablespacing
+ \parskip=\multitableparskip
+ \parindent=\multitableparindent
+ \overfullrule=0pt
+ \global\colcount=0
+ %
+ \everycr = {%
+ \noalign{%
+ \global\everytab={}% Reset from possible headitem.
+ \global\colcount=0 % Reset the column counter.
+ %
+ % Check for saved footnotes, etc.:
+ \checkinserts
+ %
+ % Perhaps a \nobreak, then reset:
+ \headitemcrhook
+ \global\let\headitemcrhook=\relax
+ }%
+ }%
+ %
+ \parsearg\domultitable
+}
+\def\domultitable#1{%
+ % To parse everything between @multitable and @item:
+ \setuptable#1 \endsetuptable
+ %
+ % This preamble sets up a generic column definition, which will
+ % be used as many times as user calls for columns.
+ % \vtop will set a single line and will also let text wrap and
+ % continue for many paragraphs if desired.
+ \halign\bgroup &%
+ \global\advance\colcount by 1
+ \multistrut
+ \vtop{%
+ % Use the current \colcount to find the correct column width:
+ \hsize=\expandafter\csname col\the\colcount\endcsname
+ %
+ % In order to keep entries from bumping into each other
+ % we will add a \leftskip of \multitablecolspace to all columns after
+ % the first one.
+ %
+ % If a template has been used, we will add \multitablecolspace
+ % to the width of each template entry.
+ %
+ % If the user has set preamble in terms of percent of \hsize we will
+ % use that dimension as the width of the column, and the \leftskip
+ % will keep entries from bumping into each other. Table will start at
+ % left margin and final column will justify at right margin.
+ %
+ % Make sure we don't inherit \rightskip from the outer environment.
+ \rightskip=0pt
+ \ifnum\colcount=1
+ % The first column will be indented with the surrounding text.
+ \advance\hsize by\leftskip
+ \else
+ \ifsetpercent \else
+ % If user has not set preamble in terms of percent of \hsize
+ % we will advance \hsize by \multitablecolspace.
+ \advance\hsize by \multitablecolspace
+ \fi
+ % In either case we will make \leftskip=\multitablecolspace:
+ \leftskip=\multitablecolspace
+ \fi
+ % Ignoring space at the beginning and end avoids an occasional spurious
+ % blank line, when TeX decides to break the line at the space before the
+ % box from the multistrut, so the strut ends up on a line by itself.
+ % For example:
+ % @multitable @columnfractions .11 .89
+ % @item @code{#}
+ % @tab Legal holiday which is valid in major parts of the whole country.
+ % Is automatically provided with highlighting sequences respectively
+ % marking characters.
+ \noindent\ignorespaces##\unskip\multistrut
+ }\cr
+}
+\def\Emultitable{%
+ \crcr
+ \egroup % end the \halign
+ \global\setpercentfalse
+}
+
+\def\setmultitablespacing{%
+ \def\multistrut{\strut}% just use the standard line spacing
+ %
+ % Compute \multitablelinespace (if not defined by user) for use in
+ % \multitableparskip calculation. We used define \multistrut based on
+ % this, but (ironically) that caused the spacing to be off.
+ % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100.
+\ifdim\multitablelinespace=0pt
+\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip
+\global\advance\multitablelinespace by-\ht0
+\fi
+% Test to see if parskip is larger than space between lines of
+% table. If not, do nothing.
+% If so, set to same dimension as multitablelinespace.
+\ifdim\multitableparskip>\multitablelinespace
+\global\multitableparskip=\multitablelinespace
+\global\advance\multitableparskip-7pt % to keep parskip somewhat smaller
+ % than skip between lines in the table.
+\fi%
+\ifdim\multitableparskip=0pt
+\global\multitableparskip=\multitablelinespace
+\global\advance\multitableparskip-7pt % to keep parskip somewhat smaller
+ % than skip between lines in the table.
+\fi}
+
+
+\message{conditionals,}
+
+% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext,
+% @ifnotxml always succeed. They currently do nothing; we don't
+% attempt to check whether the conditionals are properly nested. But we
+% have to remember that they are conditionals, so that @end doesn't
+% attempt to close an environment group.
+%
+\def\makecond#1{%
+ \expandafter\let\csname #1\endcsname = \relax
+ \expandafter\let\csname iscond.#1\endcsname = 1
+}
+\makecond{iftex}
+\makecond{ifnotdocbook}
+\makecond{ifnothtml}
+\makecond{ifnotinfo}
+\makecond{ifnotplaintext}
+\makecond{ifnotxml}
+
+% Ignore @ignore, @ifhtml, @ifinfo, and the like.
+%
+\def\direntry{\doignore{direntry}}
+\def\documentdescription{\doignore{documentdescription}}
+\def\docbook{\doignore{docbook}}
+\def\html{\doignore{html}}
+\def\ifdocbook{\doignore{ifdocbook}}
+\def\ifhtml{\doignore{ifhtml}}
+\def\ifinfo{\doignore{ifinfo}}
+\def\ifnottex{\doignore{ifnottex}}
+\def\ifplaintext{\doignore{ifplaintext}}
+\def\ifxml{\doignore{ifxml}}
+\def\ignore{\doignore{ignore}}
+\def\menu{\doignore{menu}}
+\def\xml{\doignore{xml}}
+
+% Ignore text until a line `@end #1', keeping track of nested conditionals.
+%
+% A count to remember the depth of nesting.
+\newcount\doignorecount
+
+\def\doignore#1{\begingroup
+ % Scan in ``verbatim'' mode:
+ \obeylines
+ \catcode`\@ = \other
+ \catcode`\{ = \other
+ \catcode`\} = \other
+ %
+ % Make sure that spaces turn into tokens that match what \doignoretext wants.
+ \spaceisspace
+ %
+ % Count number of #1's that we've seen.
+ \doignorecount = 0
+ %
+ % Swallow text until we reach the matching `@end #1'.
+ \dodoignore{#1}%
+}
+
+{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source.
+ \obeylines %
+ %
+ \gdef\dodoignore#1{%
+ % #1 contains the command name as a string, e.g., `ifinfo'.
+ %
+ % Define a command to find the next `@end #1'.
+ \long\def\doignoretext##1^^M@end #1{%
+ \doignoretextyyy##1^^M@#1\_STOP_}%
+ %
+ % And this command to find another #1 command, at the beginning of a
+ % line. (Otherwise, we would consider a line `@c @ifset', for
+ % example, to count as an @ifset for nesting.)
+ \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}%
+ %
+ % And now expand that command.
+ \doignoretext ^^M%
+ }%
+}
+
+\def\doignoreyyy#1{%
+ \def\temp{#1}%
+ \ifx\temp\empty % Nothing found.
+ \let\next\doignoretextzzz
+ \else % Found a nested condition, ...
+ \advance\doignorecount by 1
+ \let\next\doignoretextyyy % ..., look for another.
+ % If we're here, #1 ends with ^^M\ifinfo (for example).
+ \fi
+ \next #1% the token \_STOP_ is present just after this macro.
+}
+
+% We have to swallow the remaining "\_STOP_".
+%
+\def\doignoretextzzz#1{%
+ \ifnum\doignorecount = 0 % We have just found the outermost @end.
+ \let\next\enddoignore
+ \else % Still inside a nested condition.
+ \advance\doignorecount by -1
+ \let\next\doignoretext % Look for the next @end.
+ \fi
+ \next
+}
+
+% Finish off ignored text.
+{ \obeylines%
+ % Ignore anything after the last `@end #1'; this matters in verbatim
+ % environments, where otherwise the newline after an ignored conditional
+ % would result in a blank line in the output.
+ \gdef\enddoignore#1^^M{\endgroup\ignorespaces}%
+}
+
+
+% @set VAR sets the variable VAR to an empty value.
+% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
+%
+% Since we want to separate VAR from REST-OF-LINE (which might be
+% empty), we can't just use \parsearg; we have to insert a space of our
+% own to delimit the rest of the line, and then take it out again if we
+% didn't need it.
+% We rely on the fact that \parsearg sets \catcode`\ =10.
+%
+\parseargdef\set{\setyyy#1 \endsetyyy}
+\def\setyyy#1 #2\endsetyyy{%
+ {%
+ \makevalueexpandable
+ \def\temp{#2}%
+ \edef\next{\gdef\makecsname{SET#1}}%
+ \ifx\temp\empty
+ \next{}%
+ \else
+ \setzzz#2\endsetzzz
+ \fi
+ }%
+}
+% Remove the trailing space \setxxx inserted.
+\def\setzzz#1 \endsetzzz{\next{#1}}
+
+% @clear VAR clears (i.e., unsets) the variable VAR.
+%
+\parseargdef\clear{%
+ {%
+ \makevalueexpandable
+ \global\expandafter\let\csname SET#1\endcsname=\relax
+ }%
+}
+
+% @value{foo} gets the text saved in variable foo.
+\def\value{\begingroup\makevalueexpandable\valuexxx}
+\def\valuexxx#1{\expandablevalue{#1}\endgroup}
+{
+ \catcode`\-=\active \catcode`\_=\active
+ %
+ \gdef\makevalueexpandable{%
+ \let\value = \expandablevalue
+ % We don't want these characters active, ...
+ \catcode`\-=\other \catcode`\_=\other
+ % ..., but we might end up with active ones in the argument if
+ % we're called from @code, as @code{@value{foo-bar_}}, though.
+ % So \let them to their normal equivalents.
+ \let-\normaldash \let_\normalunderscore
+ }
+}
+
+% We have this subroutine so that we can handle at least some @value's
+% properly in indexes (we call \makevalueexpandable in \indexdummies).
+% The command has to be fully expandable (if the variable is set), since
+% the result winds up in the index file. This means that if the
+% variable's value contains other Texinfo commands, it's almost certain
+% it will fail (although perhaps we could fix that with sufficient work
+% to do a one-level expansion on the result, instead of complete).
+%
+% Unfortunately, this has the consequence that when _ is in the *value*
+% of an @set, it does not print properly in the roman fonts (get the cmr
+% dot accent at position 126 instead). No fix comes to mind, and it's
+% been this way since 2003 or earlier, so just ignore it.
+%
+\def\expandablevalue#1{%
+ \expandafter\ifx\csname SET#1\endcsname\relax
+ {[No value for ``#1'']}%
+ \message{Variable `#1', used in @value, is not set.}%
+ \else
+ \csname SET#1\endcsname
+ \fi
+}
+
+% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
+% with @set.
+%
+% To get the special treatment we need for `@end ifset,' we call
+% \makecond and then redefine.
+%
+\makecond{ifset}
+\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}}
+\def\doifset#1#2{%
+ {%
+ \makevalueexpandable
+ \let\next=\empty
+ \expandafter\ifx\csname SET#2\endcsname\relax
+ #1% If not set, redefine \next.
+ \fi
+ \expandafter
+ }\next
+}
+\def\ifsetfail{\doignore{ifset}}
+
+% @ifclear VAR ... @end executes the `...' iff VAR has never been
+% defined with @set, or has been undefined with @clear.
+%
+% The `\else' inside the `\doifset' parameter is a trick to reuse the
+% above code: if the variable is not set, do nothing, if it is set,
+% then redefine \next to \ifclearfail.
+%
+\makecond{ifclear}
+\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}}
+\def\ifclearfail{\doignore{ifclear}}
+
+% @ifcommandisdefined CMD ... @end executes the `...' if CMD (written
+% without the @) is in fact defined. We can only feasibly check at the
+% TeX level, so something like `mathcode' is going to considered
+% defined even though it is not a Texinfo command.
+%
+\makecond{ifcommanddefined}
+\def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}}
+%
+\def\doifcmddefined#1#2{{%
+ \makevalueexpandable
+ \let\next=\empty
+ \expandafter\ifx\csname #2\endcsname\relax
+ #1% If not defined, \let\next as above.
+ \fi
+ \expandafter
+ }\next
+}
+\def\ifcmddefinedfail{\doignore{ifcommanddefined}}
+
+% @ifcommandnotdefined CMD ... handled similar to @ifclear above.
+\makecond{ifcommandnotdefined}
+\def\ifcommandnotdefined{%
+ \parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}}
+\def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}}
+
+% Set the `txicommandconditionals' variable, so documents have a way to
+% test if the @ifcommand...defined conditionals are available.
+\set txicommandconditionals
+
+% @dircategory CATEGORY -- specify a category of the dir file
+% which this file should belong to. Ignore this in TeX.
+\let\dircategory=\comment
+
+% @defininfoenclose.
+\let\definfoenclose=\comment
+
+
+\message{indexing,}
+% Index generation facilities
+
+% Define \newwrite to be identical to plain tex's \newwrite
+% except not \outer, so it can be used within macros and \if's.
+\edef\newwrite{\makecsname{ptexnewwrite}}
+
+% \newindex {foo} defines an index named IX.
+% It automatically defines \IXindex such that
+% \IXindex ...rest of line... puts an entry in the index IX.
+% It also defines \IXindfile to be the number of the output channel for
+% the file that accumulates this index. The file's extension is IX.
+% The name of an index should be no more than 2 characters long
+% for the sake of vms.
+%
+\def\newindex#1{%
+ \expandafter\chardef\csname#1indfile\endcsname=0
+ \expandafter\xdef\csname#1index\endcsname{% % Define @#1index
+ \noexpand\doindex{#1}}
+}
+
+% @defindex foo == \newindex{foo}
+%
+\def\defindex{\parsearg\newindex}
+
+% Define @defcodeindex, like @defindex except put all entries in @code.
+%
+\def\defcodeindex{\parsearg\newcodeindex}
+%
+\def\newcodeindex#1{%
+ \expandafter\chardef\csname#1indfile\endcsname=0
+ \expandafter\xdef\csname#1index\endcsname{%
+ \noexpand\docodeindex{#1}}%
+}
+
+% The default indices:
+\newindex{cp}% concepts,
+\newcodeindex{fn}% functions,
+\newcodeindex{vr}% variables,
+\newcodeindex{tp}% types,
+\newcodeindex{ky}% keys
+\newcodeindex{pg}% and programs.
+
+
+% @synindex foo bar makes index foo feed into index bar.
+% Do this instead of @defindex foo if you don't want it as a separate index.
+%
+% @syncodeindex foo bar similar, but put all entries made for index foo
+% inside @code.
+%
+\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}}
+\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}}
+
+% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
+% #3 the target index (bar).
+\def\dosynindex#1#2#3{%
+ % Only do \closeout if we haven't already done it, else we'll end up
+ % closing the target index.
+ \expandafter \ifx\csname donesynindex#2\endcsname \relax
+ % The \closeout helps reduce unnecessary open files; the limit on the
+ % Acorn RISC OS is a mere 16 files.
+ \expandafter\closeout\csname#2indfile\endcsname
+ \expandafter\let\csname donesynindex#2\endcsname = 1
+ \fi
+ % redefine \fooindfile:
+ \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
+ \expandafter\let\csname#2indfile\endcsname=\temp
+ % redefine \fooindex:
+ \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}%
+}
+
+% Define \doindex, the driver for all index macros.
+% Argument #1 is generated by the calling \fooindex macro,
+% and it the two-letter name of the index.
+
+\def\doindex#1{\edef\indexname{#1}\parsearg\doindexxxx}
+\def\doindexxxx #1{\doind{\indexname}{#1}}
+
+% like the previous two, but they put @code around the argument.
+\def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx}
+\def\docodeindexxxx #1{\doind{\indexname}{\code{#1}}}
+
+% Used when writing an index entry out to an index file, to prevent
+% expansion of Texinfo commands that can appear in an index entry.
+%
+\def\indexdummies{%
+ \escapechar = `\\ % use backslash in output files.
+ \def\@{@}% change to @@ when we switch to @ as escape char in index files.
+ \def\ {\realbackslash\space }%
+ %
+ % Need these unexpandable (because we define \tt as a dummy)
+ % definitions when @{ or @} appear in index entry text. Also, more
+ % complicated, when \tex is in effect and \{ is a \delimiter again.
+ % We can't use \lbracecmd and \rbracecmd because texindex assumes
+ % braces and backslashes are used only as delimiters. Perhaps we
+ % should use @lbracechar and @rbracechar?
+ \def\{{{\tt\char123}}%
+ \def\}{{\tt\char125}}%
+ %
+ % Do the redefinitions.
+ \commondummies
+}
+
+% For the aux and toc files, @ is the escape character. So we want to
+% redefine everything using @ as the escape character (instead of
+% \realbackslash, still used for index files). When everything uses @,
+% this will be simpler.
+%
+\def\atdummies{%
+ \def\@{@@}%
+ \def\ {@ }%
+ \let\{ = \lbraceatcmd
+ \let\} = \rbraceatcmd
+ %
+ % Do the redefinitions.
+ \commondummies
+ \otherbackslash
+}
+
+% Called from \indexdummies and \atdummies.
+%
+\def\commondummies{%
+ % \definedummyword defines \#1 as \string\#1\space, thus effectively
+ % preventing its expansion. This is used only for control words,
+ % not control letters, because the \space would be incorrect for
+ % control characters, but is needed to separate the control word
+ % from whatever follows.
+ %
+ % For control letters, we have \definedummyletter, which omits the
+ % space.
+ %
+ % These can be used both for control words that take an argument and
+ % those that do not. If it is followed by {arg} in the input, then
+ % that will dutifully get written to the index (or wherever).
+ %
+ \def\definedummyword ##1{\def##1{\string##1\space}}%
+ \def\definedummyletter##1{\def##1{\string##1}}%
+ \let\definedummyaccent\definedummyletter
+ %
+ \commondummiesnofonts
+ %
+ \definedummyletter\_%
+ \definedummyletter\-%
+ %
+ % Non-English letters.
+ \definedummyword\AA
+ \definedummyword\AE
+ \definedummyword\DH
+ \definedummyword\L
+ \definedummyword\O
+ \definedummyword\OE
+ \definedummyword\TH
+ \definedummyword\aa
+ \definedummyword\ae
+ \definedummyword\dh
+ \definedummyword\exclamdown
+ \definedummyword\l
+ \definedummyword\o
+ \definedummyword\oe
+ \definedummyword\ordf
+ \definedummyword\ordm
+ \definedummyword\questiondown
+ \definedummyword\ss
+ \definedummyword\th
+ %
+ % Although these internal commands shouldn't show up, sometimes they do.
+ \definedummyword\bf
+ \definedummyword\gtr
+ \definedummyword\hat
+ \definedummyword\less
+ \definedummyword\sf
+ \definedummyword\sl
+ \definedummyword\tclose
+ \definedummyword\tt
+ %
+ \definedummyword\LaTeX
+ \definedummyword\TeX
+ %
+ % Assorted special characters.
+ \definedummyword\arrow
+ \definedummyword\bullet
+ \definedummyword\comma
+ \definedummyword\copyright
+ \definedummyword\registeredsymbol
+ \definedummyword\dots
+ \definedummyword\enddots
+ \definedummyword\entrybreak
+ \definedummyword\equiv
+ \definedummyword\error
+ \definedummyword\euro
+ \definedummyword\expansion
+ \definedummyword\geq
+ \definedummyword\guillemetleft
+ \definedummyword\guillemetright
+ \definedummyword\guilsinglleft
+ \definedummyword\guilsinglright
+ \definedummyword\lbracechar
+ \definedummyword\leq
+ \definedummyword\mathopsup
+ \definedummyword\minus
+ \definedummyword\ogonek
+ \definedummyword\pounds
+ \definedummyword\point
+ \definedummyword\print
+ \definedummyword\quotedblbase
+ \definedummyword\quotedblleft
+ \definedummyword\quotedblright
+ \definedummyword\quoteleft
+ \definedummyword\quoteright
+ \definedummyword\quotesinglbase
+ \definedummyword\rbracechar
+ \definedummyword\result
+ \definedummyword\sub
+ \definedummyword\sup
+ \definedummyword\textdegree
+ %
+ % We want to disable all macros so that they are not expanded by \write.
+ \macrolist
+ %
+ \normalturnoffactive
+ %
+ % Handle some cases of @value -- where it does not contain any
+ % (non-fully-expandable) commands.
+ \makevalueexpandable
+}
+
+% \commondummiesnofonts: common to \commondummies and \indexnofonts.
+% Define \definedumyletter, \definedummyaccent and \definedummyword before
+% using.
+%
+\def\commondummiesnofonts{%
+ % Control letters and accents.
+ \definedummyletter\!%
+ \definedummyaccent\"%
+ \definedummyaccent\'%
+ \definedummyletter\*%
+ \definedummyaccent\,%
+ \definedummyletter\.%
+ \definedummyletter\/%
+ \definedummyletter\:%
+ \definedummyaccent\=%
+ \definedummyletter\?%
+ \definedummyaccent\^%
+ \definedummyaccent\`%
+ \definedummyaccent\~%
+ \definedummyword\u
+ \definedummyword\v
+ \definedummyword\H
+ \definedummyword\dotaccent
+ \definedummyword\ogonek
+ \definedummyword\ringaccent
+ \definedummyword\tieaccent
+ \definedummyword\ubaraccent
+ \definedummyword\udotaccent
+ \definedummyword\dotless
+ %
+ % Texinfo font commands.
+ \definedummyword\b
+ \definedummyword\i
+ \definedummyword\r
+ \definedummyword\sansserif
+ \definedummyword\sc
+ \definedummyword\slanted
+ \definedummyword\t
+ %
+ % Commands that take arguments.
+ \definedummyword\abbr
+ \definedummyword\acronym
+ \definedummyword\anchor
+ \definedummyword\cite
+ \definedummyword\code
+ \definedummyword\command
+ \definedummyword\dfn
+ \definedummyword\dmn
+ \definedummyword\email
+ \definedummyword\emph
+ \definedummyword\env
+ \definedummyword\file
+ \definedummyword\image
+ \definedummyword\indicateurl
+ \definedummyword\inforef
+ \definedummyword\kbd
+ \definedummyword\key
+ \definedummyword\math
+ \definedummyword\option
+ \definedummyword\pxref
+ \definedummyword\ref
+ \definedummyword\samp
+ \definedummyword\strong
+ \definedummyword\tie
+ \definedummyword\U
+ \definedummyword\uref
+ \definedummyword\url
+ \definedummyword\var
+ \definedummyword\verb
+ \definedummyword\w
+ \definedummyword\xref
+}
+
+% For testing: output @{ and @} in index sort strings as \{ and \}.
+\newif\ifusebracesinindexes
+
+\let\indexlbrace\relax
+\let\indexrbrace\relax
+
+{\catcode`\@=0
+\catcode`\\=13
+ @gdef@backslashdisappear{@def\{}}
+}
+
+{
+\catcode`\<=13
+\catcode`\-=13
+\catcode`\`=13
+ \gdef\indexnonalnumdisappear{%
+ \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax\else
+ % @set txiindexlquoteignore makes us ignore left quotes in the sort term.
+ % (Introduced for FSFS 2nd ed.)
+ \let`=\empty
+ \fi
+ %
+ \expandafter\ifx\csname SETtxiindexbackslashignore\endcsname\relax\else
+ \backslashdisappear
+ \fi
+ %
+ \expandafter\ifx\csname SETtxiindexhyphenignore\endcsname\relax\else
+ \def-{}%
+ \fi
+ \expandafter\ifx\csname SETtxiindexlessthanignore\endcsname\relax\else
+ \def<{}%
+ \fi
+ \expandafter\ifx\csname SETtxiindexatsignignore\endcsname\relax\else
+ \def\@{}%
+ \fi
+ }
+
+ \gdef\indexnonalnumreappear{%
+ \useindexbackslash
+ \let-\normaldash
+ \let<\normalless
+ \def\@{@}%
+ }
+}
+
+
+% \indexnofonts is used when outputting the strings to sort the index
+% by, and when constructing control sequence names. It eliminates all
+% control sequences and just writes whatever the best ASCII sort string
+% would be for a given command (usually its argument).
+%
+\def\indexnofonts{%
+ % Accent commands should become @asis.
+ \def\definedummyaccent##1{\let##1\asis}%
+ % We can just ignore other control letters.
+ \def\definedummyletter##1{\let##1\empty}%
+ % All control words become @asis by default; overrides below.
+ \let\definedummyword\definedummyaccent
+ \commondummiesnofonts
+ %
+ % Don't no-op \tt, since it isn't a user-level command
+ % and is used in the definitions of the active chars like <, >, |, etc.
+ % Likewise with the other plain tex font commands.
+ %\let\tt=\asis
+ %
+ \def\ { }%
+ \def\@{@}%
+ \def\_{\normalunderscore}%
+ \def\-{}% @- shouldn't affect sorting
+ %
+ \def\lbracechar{{\indexlbrace}}%
+ \def\rbracechar{{\indexrbrace}}%
+ \let\{=\lbracechar
+ \let\}=\rbracechar
+ %
+ %
+ % Non-English letters.
+ \def\AA{AA}%
+ \def\AE{AE}%
+ \def\DH{DZZ}%
+ \def\L{L}%
+ \def\OE{OE}%
+ \def\O{O}%
+ \def\TH{TH}%
+ \def\aa{aa}%
+ \def\ae{ae}%
+ \def\dh{dzz}%
+ \def\exclamdown{!}%
+ \def\l{l}%
+ \def\oe{oe}%
+ \def\ordf{a}%
+ \def\ordm{o}%
+ \def\o{o}%
+ \def\questiondown{?}%
+ \def\ss{ss}%
+ \def\th{th}%
+ %
+ \def\LaTeX{LaTeX}%
+ \def\TeX{TeX}%
+ %
+ % Assorted special characters.
+ % (The following {} will end up in the sort string, but that's ok.)
+ \def\arrow{->}%
+ \def\bullet{bullet}%
+ \def\comma{,}%
+ \def\copyright{copyright}%
+ \def\dots{...}%
+ \def\enddots{...}%
+ \def\equiv{==}%
+ \def\error{error}%
+ \def\euro{euro}%
+ \def\expansion{==>}%
+ \def\geq{>=}%
+ \def\guillemetleft{<<}%
+ \def\guillemetright{>>}%
+ \def\guilsinglleft{<}%
+ \def\guilsinglright{>}%
+ \def\leq{<=}%
+ \def\minus{-}%
+ \def\point{.}%
+ \def\pounds{pounds}%
+ \def\print{-|}%
+ \def\quotedblbase{"}%
+ \def\quotedblleft{"}%
+ \def\quotedblright{"}%
+ \def\quoteleft{`}%
+ \def\quoteright{'}%
+ \def\quotesinglbase{,}%
+ \def\registeredsymbol{R}%
+ \def\result{=>}%
+ \def\textdegree{o}%
+ %
+ % We need to get rid of all macros, leaving only the arguments (if present).
+ % Of course this is not nearly correct, but it is the best we can do for now.
+ % makeinfo does not expand macros in the argument to @deffn, which ends up
+ % writing an index entry, and texindex isn't prepared for an index sort entry
+ % that starts with \.
+ %
+ % Since macro invocations are followed by braces, we can just redefine them
+ % to take a single TeX argument. The case of a macro invocation that
+ % goes to end-of-line is not handled.
+ %
+ \macrolist
+}
+
+
+\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
+
+% Most index entries go through here, but \dosubind is the general case.
+% #1 is the index name, #2 is the entry text.
+\def\doind#1#2{\dosubind{#1}{#2}{}}
+
+% There is also \dosubind {index}{topic}{subtopic}
+% which makes an entry in a two-level index such as the operation index.
+% TODO: Two-level index? Operation index?
+
+% Workhorse for all indexes.
+% #1 is name of index, #2 is stuff to put there, #3 is subentry --
+% empty if called from \doind, as we usually are (the main exception
+% is with most defuns, which call us directly).
+%
+\def\dosubind#1#2#3{%
+ \iflinks
+ {%
+ \requireopenindexfile{#1}%
+ % Store the main index entry text (including the third arg).
+ \toks0 = {#2}%
+ % If third arg is present, precede it with a space.
+ \def\thirdarg{#3}%
+ \ifx\thirdarg\empty \else
+ \toks0 = \expandafter{\the\toks0 \space #3}%
+ \fi
+ %
+ \edef\writeto{\csname#1indfile\endcsname}%
+ %
+ \safewhatsit\dosubindwrite
+ }%
+ \fi
+}
+
+% Check if an index file has been opened, and if not, open it.
+\def\requireopenindexfile#1{%
+\ifnum\csname #1indfile\endcsname=0
+ \expandafter\newwrite \csname#1indfile\endcsname
+ \edef\suffix{#1}%
+ % A .fls suffix would conflict with the file extension for the output
+ % of -recorder, so use .f1s instead.
+ \ifx\suffix\indexisfl\def\suffix{f1}\fi
+ % Open the file
+ \immediate\openout\csname#1indfile\endcsname \jobname.\suffix
+ % Using \immediate here prevents an object entering into the current box,
+ % which could confound checks such as those in \safewhatsit for preceding
+ % skips.
+\fi}
+\def\indexisfl{fl}
+
+% Output \ as {\indexbackslash}, because \ is an escape character in
+% the index files.
+\let\indexbackslash=\relax
+{\catcode`\@=0 \catcode`\\=\active
+ @gdef@useindexbackslash{@def\{{@indexbackslash}}}
+}
+
+% Definition for writing index entry text.
+\def\sortas#1{\ignorespaces}%
+
+% Definition for writing index entry sort key. Should occur at the at
+% the beginning of the index entry, like
+% @cindex @sortas{september} \september
+% The \ignorespaces takes care of following space, but there's no way
+% to remove space before it.
+{
+\catcode`\-=13
+\gdef\indexwritesortas{%
+ \begingroup
+ \indexnonalnumreappear
+ \indexwritesortasxxx}
+\gdef\indexwritesortasxxx#1{%
+ \xdef\indexsortkey{#1}\endgroup}
+}
+
+
+% Write the entry in \toks0 to the index file.
+%
+\def\dosubindwrite{%
+ % Put the index entry in the margin if desired.
+ \ifx\SETmarginindex\relax\else
+ \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}%
+ \fi
+ %
+ % Remember, we are within a group.
+ \indexdummies % Must do this here, since \bf, etc expand at this stage
+ \useindexbackslash % \indexbackslash isn't defined now so it will be output
+ % as is; and it will print as backslash.
+ % Get the string to sort by, by processing the index entry with all
+ % font commands turned off.
+ {\indexnofonts
+ \indexnonalnumdisappear
+ \xdef\indexsortkey{}%
+ \let\sortas=\indexwritesortas
+ \edef\temp{\the\toks0}%
+ \setbox\dummybox = \hbox{\temp}% Make sure to execute any \sortas
+ \ifx\indexsortkey\empty
+ \xdef\indexsortkey{\temp}%
+ \ifx\indexsortkey\empty\xdef\indexsortkey{ }\fi
+ \fi
+ }%
+ %
+ % Set up the complete index entry, with both the sort key and
+ % the original text, including any font commands. We write
+ % three arguments to \entry to the .?? file (four in the
+ % subentry case), texindex reduces to two when writing the .??s
+ % sorted result.
+ \edef\temp{%
+ \write\writeto{%
+ \string\entry{\indexsortkey}{\noexpand\folio}{\the\toks0}}%
+ }%
+ \temp
+}
+\newbox\dummybox % used above
+
+% Take care of unwanted page breaks/skips around a whatsit:
+%
+% If a skip is the last thing on the list now, preserve it
+% by backing up by \lastskip, doing the \write, then inserting
+% the skip again. Otherwise, the whatsit generated by the
+% \write or \pdfdest will make \lastskip zero. The result is that
+% sequences like this:
+% @end defun
+% @tindex whatever
+% @defun ...
+% will have extra space inserted, because the \medbreak in the
+% start of the @defun won't see the skip inserted by the @end of
+% the previous defun.
+%
+% But don't do any of this if we're not in vertical mode. We
+% don't want to do a \vskip and prematurely end a paragraph.
+%
+% Avoid page breaks due to these extra skips, too.
+%
+% But wait, there is a catch there:
+% We'll have to check whether \lastskip is zero skip. \ifdim is not
+% sufficient for this purpose, as it ignores stretch and shrink parts
+% of the skip. The only way seems to be to check the textual
+% representation of the skip.
+%
+% The following is almost like \def\zeroskipmacro{0.0pt} except that
+% the ``p'' and ``t'' characters have catcode \other, not 11 (letter).
+%
+\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname}
+%
+\newskip\whatsitskip
+\newcount\whatsitpenalty
+%
+% ..., ready, GO:
+%
+\def\safewhatsit#1{\ifhmode
+ #1%
+ \else
+ % \lastskip and \lastpenalty cannot both be nonzero simultaneously.
+ \whatsitskip = \lastskip
+ \edef\lastskipmacro{\the\lastskip}%
+ \whatsitpenalty = \lastpenalty
+ %
+ % If \lastskip is nonzero, that means the last item was a
+ % skip. And since a skip is discardable, that means this
+ % -\whatsitskip glue we're inserting is preceded by a
+ % non-discardable item, therefore it is not a potential
+ % breakpoint, therefore no \nobreak needed.
+ \ifx\lastskipmacro\zeroskipmacro
+ \else
+ \vskip-\whatsitskip
+ \fi
+ %
+ #1%
+ %
+ \ifx\lastskipmacro\zeroskipmacro
+ % If \lastskip was zero, perhaps the last item was a penalty, and
+ % perhaps it was >=10000, e.g., a \nobreak. In that case, we want
+ % to re-insert the same penalty (values >10000 are used for various
+ % signals); since we just inserted a non-discardable item, any
+ % following glue (such as a \parskip) would be a breakpoint. For example:
+ % @deffn deffn-whatever
+ % @vindex index-whatever
+ % Description.
+ % would allow a break between the index-whatever whatsit
+ % and the "Description." paragraph.
+ \ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi
+ \else
+ % On the other hand, if we had a nonzero \lastskip,
+ % this make-up glue would be preceded by a non-discardable item
+ % (the whatsit from the \write), so we must insert a \nobreak.
+ \nobreak\vskip\whatsitskip
+ \fi
+\fi}
+
+% The index entry written in the file actually looks like
+% \entry {sortstring}{page}{topic}
+% or
+% \entry {sortstring}{page}{topic}{subtopic}
+% The texindex program reads in these files and writes files
+% containing these kinds of lines:
+% \initial {c}
+% before the first topic whose initial is c
+% \entry {topic}{pagelist}
+% for a topic that is used without subtopics
+% \primary {topic}
+% for the beginning of a topic that is used with subtopics
+% \secondary {subtopic}{pagelist}
+% for each subtopic.
+
+% Define the user-accessible indexing commands
+% @findex, @vindex, @kindex, @cindex.
+
+\def\findex {\fnindex}
+\def\kindex {\kyindex}
+\def\cindex {\cpindex}
+\def\vindex {\vrindex}
+\def\tindex {\tpindex}
+\def\pindex {\pgindex}
+
+\def\cindexsub {\begingroup\obeylines\cindexsub}
+{\obeylines %
+\gdef\cindexsub "#1" #2^^M{\endgroup %
+\dosubind{cp}{#2}{#1}}}
+
+% Define the macros used in formatting output of the sorted index material.
+
+% @printindex causes a particular index (the ??s file) to get printed.
+% It does not print any chapter heading (usually an @unnumbered).
+%
+\parseargdef\printindex{\begingroup
+ \dobreak \chapheadingskip{10000}%
+ %
+ \smallfonts \rm
+ \tolerance = 9500
+ \plainfrenchspacing
+ \everypar = {}% don't want the \kern\-parindent from indentation suppression.
+ %
+ % See if the index file exists and is nonempty.
+ % Change catcode of @ here so that if the index file contains
+ % \initial {@}
+ % as its first line, TeX doesn't complain about mismatched braces
+ % (because it thinks @} is a control sequence).
+ \catcode`\@ = 11
+ % See comment in \requireopenindexfile.
+ \def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi
+ \openin 1 \jobname.\indexname s
+ \ifeof 1
+ % \enddoublecolumns gets confused if there is no text in the index,
+ % and it loses the chapter title and the aux file entries for the
+ % index. The easiest way to prevent this problem is to make sure
+ % there is some text.
+ \putwordIndexNonexistent
+ \else
+ \catcode`\\ = 0
+ \escapechar = `\\
+ %
+ % If the index file exists but is empty, then \openin leaves \ifeof
+ % false. We have to make TeX try to read something from the file, so
+ % it can discover if there is anything in it.
+ \read 1 to \thisline
+ \ifeof 1
+ \putwordIndexIsEmpty
+ \else
+ % Index files are almost Texinfo source, but we use \ as the escape
+ % character. It would be better to use @, but that's too big a change
+ % to make right now.
+ \def\indexbackslash{\ttbackslash}%
+ \let\indexlbrace\{ % Likewise, set these sequences for braces
+ \let\indexrbrace\} % used in the sort key.
+ \begindoublecolumns
+ \let\entryorphanpenalty=\indexorphanpenalty
+ %
+ % Read input from the index file line by line.
+ \loopdo
+ \ifeof1
+ \let\firsttoken\relax
+ \else
+ \read 1 to \nextline
+ \edef\act{\gdef\noexpand\firsttoken{\getfirsttoken\nextline}}%
+ \act
+ \fi
+ \thisline
+ %
+ \ifeof1\else
+ \let\thisline\nextline
+ \repeat
+ %%
+ \enddoublecolumns
+ \fi
+ \fi
+ \closein 1
+\endgroup}
+
+\def\getfirsttoken#1{\expandafter\getfirsttokenx#1\endfirsttoken}
+\long\def\getfirsttokenx#1#2\endfirsttoken{\noexpand#1}
+
+\def\loopdo#1\repeat{\def\body{#1}\loopdoxxx}
+\def\loopdoxxx{\let\next=\relax\body\let\next=\loopdoxxx\fi\next}
+
+% These macros are used by the sorted index file itself.
+% Change them to control the appearance of the index.
+
+{\catcode`\/=13 \catcode`\-=13 \catcode`\^=13 \catcode`\~=13 \catcode`\_=13
+\catcode`\|=13 \catcode`\<=13 \catcode`\>=13 \catcode`\+=13 \catcode`\"=13
+\catcode`\$=3
+\gdef\initialglyphs{%
+ % Some changes for non-alphabetic characters. Using the glyphs from the
+ % math fonts looks more consistent than the typewriter font used elsewhere
+ % for these characters.
+ \def\indexbackslash{\math{\backslash}}%
+ \let\\=\indexbackslash
+ %
+ % Can't get bold backslash so don't use bold forward slash
+ \catcode`\/=13
+ \def/{{\secrmnotbold \normalslash}}%
+ \def-{{\normaldash\normaldash}}% en dash `--'
+ \def^{{\chapbf \normalcaret}}%
+ \def~{{\chapbf \normaltilde}}%
+ \def\_{%
+ \leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }%
+ \def|{$\vert$}%
+ \def<{$\less$}%
+ \def>{$\gtr$}%
+ \def+{$\normalplus$}%
+}}
+
+\def\initial{%
+ \bgroup
+ \initialglyphs
+ \initialx
+}
+
+\def\initialx#1{%
+ % Remove any glue we may have, we'll be inserting our own.
+ \removelastskip
+ %
+ % We like breaks before the index initials, so insert a bonus.
+ % The glue before the bonus allows a little bit of space at the
+ % bottom of a column to reduce an increase in inter-line spacing.
+ \nobreak
+ \vskip 0pt plus 5\baselineskip
+ \penalty -300
+ \vskip 0pt plus -5\baselineskip
+ %
+ % Typeset the initial. Making this add up to a whole number of
+ % baselineskips increases the chance of the dots lining up from column
+ % to column. It still won't often be perfect, because of the stretch
+ % we need before each entry, but it's better.
+ %
+ % No shrink because it confuses \balancecolumns.
+ \vskip 1.67\baselineskip plus 1\baselineskip
+ \leftline{\secfonts \kern-0.05em \secbf #1}%
+ % \secfonts is inside the argument of \leftline so that the change of
+ % \baselineskip will not affect any glue inserted before the vbox that
+ % \leftline creates.
+ % Do our best not to break after the initial.
+ \nobreak
+ \vskip .33\baselineskip plus .1\baselineskip
+ \egroup % \initialglyphs
+}
+
+\newdimen\entryrightmargin
+\entryrightmargin=0pt
+
+% \entry typesets a paragraph consisting of the text (#1), dot leaders, and
+% then page number (#2) flushed to the right margin. It is used for index
+% and table of contents entries. The paragraph is indented by \leftskip.
+%
+\def\entry{%
+ \begingroup
+ %
+ % Start a new paragraph if necessary, so our assignments below can't
+ % affect previous text.
+ \par
+ %
+ % No extra space above this paragraph.
+ \parskip = 0in
+ %
+ % When reading the text of entry, convert explicit line breaks
+ % from @* into spaces. The user might give these in long section
+ % titles, for instance.
+ \def\*{\unskip\space\ignorespaces}%
+ \def\entrybreak{\hfil\break}% An undocumented command
+ %
+ % A bit of stretch before each entry for the benefit of balancing
+ % columns.
+ \vskip 0pt plus0.5pt
+ %
+ % Swallow the left brace of the text (first parameter):
+ \afterassignment\doentry
+ \let\temp =
+}
+\def\entrybreak{\unskip\space\ignorespaces}%
+\def\doentry{%
+ % Save the text of the entry
+ \global\setbox\boxA=\hbox\bgroup
+ \bgroup % Instead of the swallowed brace.
+ \noindent
+ \aftergroup\finishentry
+ % And now comes the text of the entry.
+ % Not absorbing as a macro argument reduces the chance of problems
+ % with catcodes occurring.
+}
+{\catcode`\@=11
+\gdef\finishentry#1{%
+ \egroup % end box A
+ \dimen@ = \wd\boxA % Length of text of entry
+ \global\setbox\boxA=\hbox\bgroup\unhbox\boxA
+ % #1 is the page number.
+ %
+ % Get the width of the page numbers, and only use
+ % leaders if they are present.
+ \global\setbox\boxB = \hbox{#1}%
+ \ifdim\wd\boxB = 0pt
+ \null\nobreak\hfill\ %
+ \else
+ %
+ \null\nobreak\indexdotfill % Have leaders before the page number.
+ %
+ \ifpdf
+ \pdfgettoks#1.%
+ \hskip\skip\thinshrinkable\the\toksA
+ \else
+ \hskip\skip\thinshrinkable #1%
+ \fi
+ \fi
+ \egroup % end \boxA
+ \ifdim\wd\boxB = 0pt
+ \global\setbox\entryindexbox=\box\boxA
+ \else
+ \global\setbox\entryindexbox=\vbox\bgroup\noindent
+ % We want the text of the entries to be aligned to the left, and the
+ % page numbers to be aligned to the right.
+ %
+ \advance\leftskip by 0pt plus 1fil
+ \advance\leftskip by 0pt plus -1fill
+ \rightskip = 0pt plus -1fil
+ \advance\rightskip by 0pt plus 1fill
+ % Cause last line, which could consist of page numbers on their own
+ % if the list of page numbers is long, to be aligned to the right.
+ \parfillskip=0pt plus -1fill
+ %
+ \hangindent=1em
+ %
+ \advance\rightskip by \entryrightmargin
+ % Determine how far we can stretch into the margin.
+ % This allows, e.g., "Appendix H GNU Free Documentation License" to
+ % fit on one line in @letterpaper format.
+ \ifdim\entryrightmargin>2.1em
+ \dimen@i=2.1em
+ \else
+ \dimen@i=0em
+ \fi
+ \advance \parfillskip by 0pt minus 1\dimen@i
+ %
+ \dimen@ii = \hsize
+ \advance\dimen@ii by -1\leftskip
+ \advance\dimen@ii by -1\entryrightmargin
+ \advance\dimen@ii by 1\dimen@i
+ \let\maybestrut=\relax
+ \ifdim\wd\boxA > \dimen@ii % If the entry doesn't fit in one line
+ \let\maybestrut=\strut
+ \ifdim\dimen@ > 0.8\dimen@ii % due to long index text
+ \dimen@ = 0.7\dimen@ % Try to split the text roughly evenly
+ \dimen@ii = \hsize
+ \advance \dimen@ii by -1em
+ \ifnum\dimen@>\dimen@ii
+ % If the entry is too long, use the whole line
+ \dimen@ = \dimen@ii
+ \fi
+ \advance\leftskip by 0pt plus 1fill % ragged right
+ \advance \dimen@ by 1\rightskip
+ \parshape = 2 0pt \dimen@ 1em \dimen@ii
+ % Ideally we'd add a finite glue at the end of the first line only, but
+ % TeX doesn't seem to provide a way to do such a thing.
+ \fi\fi
+ \maybestrut % Add a strut on the first and last lines
+ \unhbox\boxA
+ \maybestrut
+ %
+ % Do not prefer a separate line ending with a hyphen to fewer lines.
+ \finalhyphendemerits = 0
+ %
+ % Word spacing - no stretch
+ \spaceskip=\fontdimen2\font minus \fontdimen4\font
+ %
+ \linepenalty=1000 % Discourage line breaks.
+ \hyphenpenalty=5000 % Discourage hyphenation.
+ %
+ \par % format the paragraph
+ \egroup % The \vbox
+ \fi
+ \endgroup
+ % delay text of entry until after penalty
+ \bgroup\aftergroup\insertindexentrybox
+ \entryorphanpenalty
+}}
+
+\newskip\thinshrinkable
+\skip\thinshrinkable=.15em minus .15em
+
+\newbox\entryindexbox
+\def\insertindexentrybox{%
+\lineskip=0pt % This comes into effect when the \vbox has a large
+ % height due to the paragraph in it having several
+ % lines.
+\box\entryindexbox}
+
+% Default is no penalty
+\let\entryorphanpenalty\egroup
+
+% Used from \printindex. \firsttoken should be the first token
+% after the \entry. If it's not another \entry, we are at the last
+% line of a group of index entries, so insert a penalty to discourage
+% orphaned index entries.
+\long\def\indexorphanpenalty{%
+ \def\isentry{\entry}%
+ \ifx\firsttoken\isentry
+ \else
+ \unskip\penalty 9000
+ % The \unskip here stops breaking before the glue. It relies on the
+ % \vskip above being there, otherwise there is an error
+ % "You can't use `\unskip' in vertical mode". There has to be glue
+ % in the current vertical list that hasn't been added to the
+ % "current page". See Chapter 24 of the TeXbook. This contradicts
+ % Section 8.3.7 in "TeX by Topic," though.
+ \fi
+ \egroup % now comes the box added with \aftergroup
+}
+
+% Like plain.tex's \dotfill, except uses up at least 1 em.
+% The filll stretch here overpowers both the fil and fill stretch to push
+% the page number to the right.
+\def\indexdotfill{\cleaders
+ \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1filll}
+
+
+\def\primary #1{\line{#1\hfil}}
+
+\newskip\secondaryindent \secondaryindent=0.5cm
+\def\secondary#1#2{{%
+ \parfillskip=0in
+ \parskip=0in
+ \hangindent=1in
+ \hangafter=1
+ \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill
+ \ifpdf
+ \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
+ \else
+ #2
+ \fi
+ \par
+}}
+
+% Define two-column mode, which we use to typeset indexes.
+% Adapted from the TeXbook, page 416, which is to say,
+% the manmac.tex format used to print the TeXbook itself.
+\catcode`\@=11
+
+\newbox\partialpage
+\newdimen\doublecolumnhsize
+\newdimen\doublecolumntopgap
+\doublecolumntopgap = 0pt
+
+\newtoks\savedtopmark % Used in \begindoublecolumns
+\newtoks\savedfirstmark
+
+\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
+ % Grab any single-column material above us.
+ \output = {%
+ %
+ % Here is a possibility not foreseen in manmac: if we accumulate a
+ % whole lot of material, we might end up calling this \output
+ % routine twice in a row (see the doublecol-lose test, which is
+ % essentially a couple of indexes with @setchapternewpage off). In
+ % that case we just ship out what is in \partialpage with the normal
+ % output routine. Generally, \partialpage will be empty when this
+ % runs and this will be a no-op. See the indexspread.tex test case.
+ \ifvoid\partialpage \else
+ \onepageout{\pagecontents\partialpage}%
+ \fi
+ %
+ \global\setbox\partialpage = \vbox{%
+ % Unvbox the main output page.
+ \unvbox\PAGE
+ \kern-\topskip \kern\baselineskip
+ }%
+ % Save \topmark and \firstmark
+ \global\savedtopmark=\expandafter{\topmark}%
+ \global\savedfirstmark=\expandafter{\firstmark}%
+ }%
+ \eject % run that output routine to set \partialpage
+ %
+ % We recover the two marks that the last output routine saved in order
+ % to propagate the information in marks added around a chapter heading,
+ % which could be otherwise be lost by the time the final page is output.
+ %
+ \mark{\the\savedtopmark}% Only mark in page passed to following \output.
+ \output = {%
+ \setbox0=\box\PAGE % clear box 255
+ }abc\eject
+ %
+ \mark{\the\savedfirstmark}%
+ %
+ % Use the double-column output routine for subsequent pages.
+ \output = {\doublecolumnout}%
+ %
+ % Change the page size parameters. We could do this once outside this
+ % routine, in each of @smallbook, @afourpaper, and the default 8.5x11
+ % format, but then we repeat the same computation. Repeating a couple
+ % of assignments once per index is clearly meaningless for the
+ % execution time, so we may as well do it in one place.
+ %
+ % First we halve the line length, less a little for the gutter between
+ % the columns. We compute the gutter based on the line length, so it
+ % changes automatically with the paper format. The magic constant
+ % below is chosen so that the gutter has the same value (well, +-<1pt)
+ % as it did when we hard-coded it.
+ %
+ % We put the result in a separate register, \doublecolumhsize, so we
+ % can restore it in \pagesofar, after \hsize itself has (potentially)
+ % been clobbered.
+ %
+ \doublecolumnhsize = \hsize
+ \advance\doublecolumnhsize by -.04154\hsize
+ \divide\doublecolumnhsize by 2
+ \hsize = \doublecolumnhsize
+ %
+ % Double the \vsize as well. (We don't need a separate register here,
+ % since nobody clobbers \vsize.)
+ \global\doublecolumntopgap = \topskip
+ \global\advance\doublecolumntopgap by -1\baselineskip
+ \global\advance\vsize by -1\doublecolumntopgap
+ \vsize = 2\vsize
+ \topskip=0pt
+}
+
+% The double-column output routine for all double-column pages except
+% the last, which is done by \balancecolumns.
+%
+\def\doublecolumnout{%
+ \splittopskip=\topskip \splitmaxdepth=\maxdepth
+ % Get the available space for the double columns -- the normal
+ % (undoubled) page height minus any material left over from the
+ % previous page.
+ \dimen@ = \vsize
+ \divide\dimen@ by 2
+ \advance\dimen@ by -\ht\partialpage
+ %
+ % box0 will be the left-hand column, box2 the right.
+ \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@
+ \onepageout\pagesofar
+ \unvbox255
+ \penalty\outputpenalty
+}
+%
+% Re-output the contents of the output page -- any previous material,
+% followed by the two boxes we just split, in box0 and box2.
+\def\pagesofar{%
+ \unvbox\partialpage
+ %
+ \hsize = \doublecolumnhsize
+ \wd0=\hsize \wd2=\hsize
+ \vbox{%
+ \vskip\doublecolumntopgap
+ \hbox to\pagewidth{\box0\hfil\box2}}%
+}
+
+
+% Finished with with double columns.
+\def\enddoublecolumns{%
+ % The following penalty ensures that the page builder is exercised
+ % _before_ we change the output routine. This is necessary in the
+ % following situation:
+ %
+ % The last section of the index consists only of a single entry.
+ % Before this section, \pagetotal is less than \pagegoal, so no
+ % break occurs before the last section starts. However, the last
+ % section, consisting of \initial and the single \entry, does not
+ % fit on the page and has to be broken off. Without the following
+ % penalty the page builder will not be exercised until \eject
+ % below, and by that time we'll already have changed the output
+ % routine to the \balancecolumns version, so the next-to-last
+ % double-column page will be processed with \balancecolumns, which
+ % is wrong: The two columns will go to the main vertical list, with
+ % the broken-off section in the recent contributions. As soon as
+ % the output routine finishes, TeX starts reconsidering the page
+ % break. The two columns and the broken-off section both fit on the
+ % page, because the two columns now take up only half of the page
+ % goal. When TeX sees \eject from below which follows the final
+ % section, it invokes the new output routine that we've set after
+ % \balancecolumns below; \onepageout will try to fit the two columns
+ % and the final section into the vbox of \pageheight (see
+ % \pagebody), causing an overfull box.
+ %
+ % Note that glue won't work here, because glue does not exercise the
+ % page builder, unlike penalties (see The TeXbook, pp. 280-281).
+ \penalty0
+ %
+ \output = {%
+ % Split the last of the double-column material. Leave it on the
+ % current page, no automatic page break.
+ \balancecolumns
+ %
+ % If we end up splitting too much material for the current page,
+ % though, there will be another page break right after this \output
+ % invocation ends. Having called \balancecolumns once, we do not
+ % want to call it again. Therefore, reset \output to its normal
+ % definition right away. (We hope \balancecolumns will never be
+ % called on to balance too much material, but if it is, this makes
+ % the output somewhat more palatable.)
+ \global\output = {\onepageout{\pagecontents\PAGE}}%
+ }%
+ \eject
+ \endgroup % started in \begindoublecolumns
+ %
+ % \pagegoal was set to the doubled \vsize above, since we restarted
+ % the current page. We're now back to normal single-column
+ % typesetting, so reset \pagegoal to the normal \vsize (after the
+ % \endgroup where \vsize got restored).
+ \pagegoal = \vsize
+}
+%
+% Only called for the last of the double column material. \doublecolumnout
+% does the others.
+\def\balancecolumns{%
+ \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
+ \dimen@ = \ht0
+ \advance\dimen@ by \topskip
+ \advance\dimen@ by-\baselineskip
+ \ifdim\dimen@<14\baselineskip
+ % Don't split a short final column in two.
+ \setbox2=\vbox{}%
+ \else
+ \divide\dimen@ by 2 % target to split to
+ \dimen@ii = \dimen@
+ \splittopskip = \topskip
+ % Loop until the second column is no higher than the first
+ {%
+ \vbadness = 10000
+ \loop
+ \global\setbox3 = \copy0
+ \global\setbox1 = \vsplit3 to \dimen@
+ % Remove glue from bottom of first column to
+ % make sure it is higher than the second.
+ \global\setbox1 = \vbox{\unvbox1\unpenalty\unskip}%
+ \ifdim\ht3>\ht1
+ \global\advance\dimen@ by 1pt
+ \repeat
+ }%
+ \multiply\dimen@ii by 4
+ \divide\dimen@ii by 5
+ \ifdim\ht3<\dimen@ii
+ % Column heights are too different, so don't make their bottoms
+ % flush with each other. The glue at the end of the second column
+ % allows a second column to stretch, reducing the difference in
+ % height between the two.
+ \setbox0=\vbox to\dimen@{\unvbox1\vfill}%
+ \setbox2=\vbox to\dimen@{\unvbox3\vskip 0pt plus 0.3\ht0}%
+ \else
+ \setbox0=\vbox to\dimen@{\unvbox1}%
+ \setbox2=\vbox to\dimen@{\unvbox3}%
+ \fi
+ \fi
+ %
+ \pagesofar
+}
+\catcode`\@ = \other
+
+
+\message{sectioning,}
+% Chapters, sections, etc.
+
+% Let's start with @part.
+\outer\parseargdef\part{\partzzz{#1}}
+\def\partzzz#1{%
+ \chapoddpage
+ \null
+ \vskip.3\vsize % move it down on the page a bit
+ \begingroup
+ \noindent \titlefonts\rmisbold #1\par % the text
+ \let\lastnode=\empty % no node to associate with
+ \writetocentry{part}{#1}{}% but put it in the toc
+ \headingsoff % no headline or footline on the part page
+ % This outputs a mark at the end of the page that clears \thischapter
+ % and \thissection, as is done in \startcontents.
+ \let\pchapsepmacro\relax
+ \chapmacro{}{Yomitfromtoc}{}%
+ \chapoddpage
+ \endgroup
+}
+
+% \unnumberedno is an oxymoron. But we count the unnumbered
+% sections so that we can refer to them unambiguously in the pdf
+% outlines by their "section number". We avoid collisions with chapter
+% numbers by starting them at 10000. (If a document ever has 10000
+% chapters, we're in trouble anyway, I'm sure.)
+\newcount\unnumberedno \unnumberedno = 10000
+\newcount\chapno
+\newcount\secno \secno=0
+\newcount\subsecno \subsecno=0
+\newcount\subsubsecno \subsubsecno=0
+
+% This counter is funny since it counts through charcodes of letters A, B, ...
+\newcount\appendixno \appendixno = `\@
+%
+% \def\appendixletter{\char\the\appendixno}
+% We do the following ugly conditional instead of the above simple
+% construct for the sake of pdftex, which needs the actual
+% letter in the expansion, not just typeset.
+%
+\def\appendixletter{%
+ \ifnum\appendixno=`A A%
+ \else\ifnum\appendixno=`B B%
+ \else\ifnum\appendixno=`C C%
+ \else\ifnum\appendixno=`D D%
+ \else\ifnum\appendixno=`E E%
+ \else\ifnum\appendixno=`F F%
+ \else\ifnum\appendixno=`G G%
+ \else\ifnum\appendixno=`H H%
+ \else\ifnum\appendixno=`I I%
+ \else\ifnum\appendixno=`J J%
+ \else\ifnum\appendixno=`K K%
+ \else\ifnum\appendixno=`L L%
+ \else\ifnum\appendixno=`M M%
+ \else\ifnum\appendixno=`N N%
+ \else\ifnum\appendixno=`O O%
+ \else\ifnum\appendixno=`P P%
+ \else\ifnum\appendixno=`Q Q%
+ \else\ifnum\appendixno=`R R%
+ \else\ifnum\appendixno=`S S%
+ \else\ifnum\appendixno=`T T%
+ \else\ifnum\appendixno=`U U%
+ \else\ifnum\appendixno=`V V%
+ \else\ifnum\appendixno=`W W%
+ \else\ifnum\appendixno=`X X%
+ \else\ifnum\appendixno=`Y Y%
+ \else\ifnum\appendixno=`Z Z%
+ % The \the is necessary, despite appearances, because \appendixletter is
+ % expanded while writing the .toc file. \char\appendixno is not
+ % expandable, thus it is written literally, thus all appendixes come out
+ % with the same letter (or @) in the toc without it.
+ \else\char\the\appendixno
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
+
+% Each @chapter defines these (using marks) as the number+name, number
+% and name of the chapter. Page headings and footings can use
+% these. @section does likewise.
+\def\thischapter{}
+\def\thischapternum{}
+\def\thischaptername{}
+\def\thissection{}
+\def\thissectionnum{}
+\def\thissectionname{}
+
+\newcount\absseclevel % used to calculate proper heading level
+\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count
+
+% @raisesections: treat @section as chapter, @subsection as section, etc.
+\def\raisesections{\global\advance\secbase by -1}
+\let\up=\raisesections % original BFox name
+
+% @lowersections: treat @chapter as section, @section as subsection, etc.
+\def\lowersections{\global\advance\secbase by 1}
+\let\down=\lowersections % original BFox name
+
+% we only have subsub.
+\chardef\maxseclevel = 3
+%
+% A numbered section within an unnumbered changes to unnumbered too.
+% To achieve this, remember the "biggest" unnum. sec. we are currently in:
+\chardef\unnlevel = \maxseclevel
+%
+% Trace whether the current chapter is an appendix or not:
+% \chapheadtype is "N" or "A", unnumbered chapters are ignored.
+\def\chapheadtype{N}
+
+% Choose a heading macro
+% #1 is heading type
+% #2 is heading level
+% #3 is text for heading
+\def\genhead#1#2#3{%
+ % Compute the abs. sec. level:
+ \absseclevel=#2
+ \advance\absseclevel by \secbase
+ % Make sure \absseclevel doesn't fall outside the range:
+ \ifnum \absseclevel < 0
+ \absseclevel = 0
+ \else
+ \ifnum \absseclevel > 3
+ \absseclevel = 3
+ \fi
+ \fi
+ % The heading type:
+ \def\headtype{#1}%
+ \if \headtype U%
+ \ifnum \absseclevel < \unnlevel
+ \chardef\unnlevel = \absseclevel
+ \fi
+ \else
+ % Check for appendix sections:
+ \ifnum \absseclevel = 0
+ \edef\chapheadtype{\headtype}%
+ \else
+ \if \headtype A\if \chapheadtype N%
+ \errmessage{@appendix... within a non-appendix chapter}%
+ \fi\fi
+ \fi
+ % Check for numbered within unnumbered:
+ \ifnum \absseclevel > \unnlevel
+ \def\headtype{U}%
+ \else
+ \chardef\unnlevel = 3
+ \fi
+ \fi
+ % Now print the heading:
+ \if \headtype U%
+ \ifcase\absseclevel
+ \unnumberedzzz{#3}%
+ \or \unnumberedseczzz{#3}%
+ \or \unnumberedsubseczzz{#3}%
+ \or \unnumberedsubsubseczzz{#3}%
+ \fi
+ \else
+ \if \headtype A%
+ \ifcase\absseclevel
+ \appendixzzz{#3}%
+ \or \appendixsectionzzz{#3}%
+ \or \appendixsubseczzz{#3}%
+ \or \appendixsubsubseczzz{#3}%
+ \fi
+ \else
+ \ifcase\absseclevel
+ \chapterzzz{#3}%
+ \or \seczzz{#3}%
+ \or \numberedsubseczzz{#3}%
+ \or \numberedsubsubseczzz{#3}%
+ \fi
+ \fi
+ \fi
+ \suppressfirstparagraphindent
+}
+
+% an interface:
+\def\numhead{\genhead N}
+\def\apphead{\genhead A}
+\def\unnmhead{\genhead U}
+
+% @chapter, @appendix, @unnumbered. Increment top-level counter, reset
+% all lower-level sectioning counters to zero.
+%
+% Also set \chaplevelprefix, which we prepend to @float sequence numbers
+% (e.g., figures), q.v. By default (before any chapter), that is empty.
+\let\chaplevelprefix = \empty
+%
+\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz
+\def\chapterzzz#1{%
+ % section resetting is \global in case the chapter is in a group, such
+ % as an @include file.
+ \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
+ \global\advance\chapno by 1
+ %
+ % Used for \float.
+ \gdef\chaplevelprefix{\the\chapno.}%
+ \resetallfloatnos
+ %
+ % \putwordChapter can contain complex things in translations.
+ \toks0=\expandafter{\putwordChapter}%
+ \message{\the\toks0 \space \the\chapno}%
+ %
+ % Write the actual heading.
+ \chapmacro{#1}{Ynumbered}{\the\chapno}%
+ %
+ % So @section and the like are numbered underneath this chapter.
+ \global\let\section = \numberedsec
+ \global\let\subsection = \numberedsubsec
+ \global\let\subsubsection = \numberedsubsubsec
+}
+
+\outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz
+%
+\def\appendixzzz#1{%
+ \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
+ \global\advance\appendixno by 1
+ \gdef\chaplevelprefix{\appendixletter.}%
+ \resetallfloatnos
+ %
+ % \putwordAppendix can contain complex things in translations.
+ \toks0=\expandafter{\putwordAppendix}%
+ \message{\the\toks0 \space \appendixletter}%
+ %
+ \chapmacro{#1}{Yappendix}{\appendixletter}%
+ %
+ \global\let\section = \appendixsec
+ \global\let\subsection = \appendixsubsec
+ \global\let\subsubsection = \appendixsubsubsec
+}
+
+% normally unnmhead0 calls unnumberedzzz:
+\outer\parseargdef\unnumbered{\unnmhead0{#1}}
+\def\unnumberedzzz#1{%
+ \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
+ \global\advance\unnumberedno by 1
+ %
+ % Since an unnumbered has no number, no prefix for figures.
+ \global\let\chaplevelprefix = \empty
+ \resetallfloatnos
+ %
+ % This used to be simply \message{#1}, but TeX fully expands the
+ % argument to \message. Therefore, if #1 contained @-commands, TeX
+ % expanded them. For example, in `@unnumbered The @cite{Book}', TeX
+ % expanded @cite (which turns out to cause errors because \cite is meant
+ % to be executed, not expanded).
+ %
+ % Anyway, we don't want the fully-expanded definition of @cite to appear
+ % as a result of the \message, we just want `@cite' itself. We use
+ % \the<toks register> to achieve this: TeX expands \the<toks> only once,
+ % simply yielding the contents of <toks register>. (We also do this for
+ % the toc entries.)
+ \toks0 = {#1}%
+ \message{(\the\toks0)}%
+ %
+ \chapmacro{#1}{Ynothing}{\the\unnumberedno}%
+ %
+ \global\let\section = \unnumberedsec
+ \global\let\subsection = \unnumberedsubsec
+ \global\let\subsubsection = \unnumberedsubsubsec
+}
+
+% @centerchap is like @unnumbered, but the heading is centered.
+\outer\parseargdef\centerchap{%
+ \let\centerparametersmaybe = \centerparameters
+ \unnmhead0{#1}%
+ \let\centerparametersmaybe = \relax
+}
+
+% @top is like @unnumbered.
+\let\top\unnumbered
+
+% Sections.
+%
+\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz
+\def\seczzz#1{%
+ \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
+ \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}%
+}
+
+% normally calls appendixsectionzzz:
+\outer\parseargdef\appendixsection{\apphead1{#1}}
+\def\appendixsectionzzz#1{%
+ \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
+ \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}%
+}
+\let\appendixsec\appendixsection
+
+% normally calls unnumberedseczzz:
+\outer\parseargdef\unnumberedsec{\unnmhead1{#1}}
+\def\unnumberedseczzz#1{%
+ \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
+ \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}%
+}
+
+% Subsections.
+%
+% normally calls numberedsubseczzz:
+\outer\parseargdef\numberedsubsec{\numhead2{#1}}
+\def\numberedsubseczzz#1{%
+ \global\subsubsecno=0 \global\advance\subsecno by 1
+ \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}%
+}
+
+% normally calls appendixsubseczzz:
+\outer\parseargdef\appendixsubsec{\apphead2{#1}}
+\def\appendixsubseczzz#1{%
+ \global\subsubsecno=0 \global\advance\subsecno by 1
+ \sectionheading{#1}{subsec}{Yappendix}%
+ {\appendixletter.\the\secno.\the\subsecno}%
+}
+
+% normally calls unnumberedsubseczzz:
+\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}}
+\def\unnumberedsubseczzz#1{%
+ \global\subsubsecno=0 \global\advance\subsecno by 1
+ \sectionheading{#1}{subsec}{Ynothing}%
+ {\the\unnumberedno.\the\secno.\the\subsecno}%
+}
+
+% Subsubsections.
+%
+% normally numberedsubsubseczzz:
+\outer\parseargdef\numberedsubsubsec{\numhead3{#1}}
+\def\numberedsubsubseczzz#1{%
+ \global\advance\subsubsecno by 1
+ \sectionheading{#1}{subsubsec}{Ynumbered}%
+ {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}%
+}
+
+% normally appendixsubsubseczzz:
+\outer\parseargdef\appendixsubsubsec{\apphead3{#1}}
+\def\appendixsubsubseczzz#1{%
+ \global\advance\subsubsecno by 1
+ \sectionheading{#1}{subsubsec}{Yappendix}%
+ {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}%
+}
+
+% normally unnumberedsubsubseczzz:
+\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}}
+\def\unnumberedsubsubseczzz#1{%
+ \global\advance\subsubsecno by 1
+ \sectionheading{#1}{subsubsec}{Ynothing}%
+ {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}%
+}
+
+% These macros control what the section commands do, according
+% to what kind of chapter we are in (ordinary, appendix, or unnumbered).
+% Define them by default for a numbered chapter.
+\let\section = \numberedsec
+\let\subsection = \numberedsubsec
+\let\subsubsection = \numberedsubsubsec
+
+% Define @majorheading, @heading and @subheading
+
+\def\majorheading{%
+ {\advance\chapheadingskip by 10pt \chapbreak }%
+ \parsearg\chapheadingzzz
+}
+
+\def\chapheading{\chapbreak \parsearg\chapheadingzzz}
+\def\chapheadingzzz#1{%
+ \vbox{\chapfonts \raggedtitlesettings #1\par}%
+ \nobreak\bigskip \nobreak
+ \suppressfirstparagraphindent
+}
+
+% @heading, @subheading, @subsubheading.
+\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{}
+ \suppressfirstparagraphindent}
+\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{}
+ \suppressfirstparagraphindent}
+\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{}
+ \suppressfirstparagraphindent}
+
+% These macros generate a chapter, section, etc. heading only
+% (including whitespace, linebreaking, etc. around it),
+% given all the information in convenient, parsed form.
+
+% Args are the skip and penalty (usually negative)
+\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi}
+
+% Parameter controlling skip before chapter headings (if needed)
+\newskip\chapheadingskip
+
+% Define plain chapter starts, and page on/off switching for it.
+\def\chapbreak{\dobreak \chapheadingskip {-4000}}
+
+% Start a new page
+\def\chappager{\par\vfill\supereject}
+
+% \chapoddpage - start on an odd page for a new chapter
+% Because \domark is called before \chapoddpage, the filler page will
+% get the headings for the next chapter, which is wrong. But we don't
+% care -- we just disable all headings on the filler page.
+\def\chapoddpage{%
+ \chappager
+ \ifodd\pageno \else
+ \begingroup
+ \headingsoff
+ \null
+ \chappager
+ \endgroup
+ \fi
+}
+
+\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname}
+
+\def\CHAPPAGoff{%
+\global\let\contentsalignmacro = \chappager
+\global\let\pchapsepmacro=\chapbreak
+\global\let\pagealignmacro=\chappager}
+
+\def\CHAPPAGon{%
+\global\let\contentsalignmacro = \chappager
+\global\let\pchapsepmacro=\chappager
+\global\let\pagealignmacro=\chappager
+\global\def\HEADINGSon{\HEADINGSsingle}}
+
+\def\CHAPPAGodd{%
+\global\let\contentsalignmacro = \chapoddpage
+\global\let\pchapsepmacro=\chapoddpage
+\global\let\pagealignmacro=\chapoddpage
+\global\def\HEADINGSon{\HEADINGSdouble}}
+
+\CHAPPAGon
+
+% \chapmacro - Chapter opening.
+%
+% #1 is the text, #2 is the section type (Ynumbered, Ynothing,
+% Yappendix, Yomitfromtoc), #3 the chapter number.
+% Not used for @heading series.
+%
+% To test against our argument.
+\def\Ynothingkeyword{Ynothing}
+\def\Yappendixkeyword{Yappendix}
+\def\Yomitfromtockeyword{Yomitfromtoc}
+%
+\def\chapmacro#1#2#3{%
+ \checkenv{}% chapters, etc., should not start inside an environment.
+ %
+ % Insert the first mark before the heading break (see notes for \domark).
+ \let\prevchapterdefs=\lastchapterdefs
+ \let\prevsectiondefs=\lastsectiondefs
+ \gdef\lastsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}%
+ \gdef\thissection{}}%
+ %
+ \def\temptype{#2}%
+ \ifx\temptype\Ynothingkeyword
+ \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
+ \gdef\thischapter{\thischaptername}}%
+ \else\ifx\temptype\Yomitfromtockeyword
+ \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
+ \gdef\thischapter{}}%
+ \else\ifx\temptype\Yappendixkeyword
+ \toks0={#1}%
+ \xdef\lastchapterdefs{%
+ \gdef\noexpand\thischaptername{\the\toks0}%
+ \gdef\noexpand\thischapternum{\appendixletter}%
+ % \noexpand\putwordAppendix avoids expanding indigestible
+ % commands in some of the translations.
+ \gdef\noexpand\thischapter{\noexpand\putwordAppendix{}
+ \noexpand\thischapternum:
+ \noexpand\thischaptername}%
+ }%
+ \else
+ \toks0={#1}%
+ \xdef\lastchapterdefs{%
+ \gdef\noexpand\thischaptername{\the\toks0}%
+ \gdef\noexpand\thischapternum{\the\chapno}%
+ % \noexpand\putwordChapter avoids expanding indigestible
+ % commands in some of the translations.
+ \gdef\noexpand\thischapter{\noexpand\putwordChapter{}
+ \noexpand\thischapternum:
+ \noexpand\thischaptername}%
+ }%
+ \fi\fi\fi
+ %
+ % Output the mark. Pass it through \safewhatsit, to take care of
+ % the preceding space.
+ \safewhatsit\domark
+ %
+ % Insert the chapter heading break.
+ \pchapsepmacro
+ %
+ % Now the second mark, after the heading break. No break points
+ % between here and the heading.
+ \let\prevchapterdefs=\lastchapterdefs
+ \let\prevsectiondefs=\lastsectiondefs
+ \domark
+ %
+ {%
+ \chapfonts \rmisbold
+ \let\footnote=\errfootnoteheading % give better error message
+ %
+ % Have to define \lastsection before calling \donoderef, because the
+ % xref code eventually uses it. On the other hand, it has to be called
+ % after \pchapsepmacro, or the headline will change too soon.
+ \gdef\lastsection{#1}%
+ %
+ % Only insert the separating space if we have a chapter/appendix
+ % number, and don't print the unnumbered ``number''.
+ \ifx\temptype\Ynothingkeyword
+ \setbox0 = \hbox{}%
+ \def\toctype{unnchap}%
+ \else\ifx\temptype\Yomitfromtockeyword
+ \setbox0 = \hbox{}% contents like unnumbered, but no toc entry
+ \def\toctype{omit}%
+ \else\ifx\temptype\Yappendixkeyword
+ \setbox0 = \hbox{\putwordAppendix{} #3\enspace}%
+ \def\toctype{app}%
+ \else
+ \setbox0 = \hbox{#3\enspace}%
+ \def\toctype{numchap}%
+ \fi\fi\fi
+ %
+ % Write the toc entry for this chapter. Must come before the
+ % \donoderef, because we include the current node name in the toc
+ % entry, and \donoderef resets it to empty.
+ \writetocentry{\toctype}{#1}{#3}%
+ %
+ % For pdftex, we have to write out the node definition (aka, make
+ % the pdfdest) after any page break, but before the actual text has
+ % been typeset. If the destination for the pdf outline is after the
+ % text, then jumping from the outline may wind up with the text not
+ % being visible, for instance under high magnification.
+ \donoderef{#2}%
+ %
+ % Typeset the actual heading.
+ \nobreak % Avoid page breaks at the interline glue.
+ \vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe
+ \unhbox0 #1\par}%
+ }%
+ \nobreak\bigskip % no page break after a chapter title
+ \nobreak
+}
+
+% @centerchap -- centered and unnumbered.
+\let\centerparametersmaybe = \relax
+\def\centerparameters{%
+ \advance\rightskip by 3\rightskip
+ \leftskip = \rightskip
+ \parfillskip = 0pt
+}
+
+
+% I don't think this chapter style is supported any more, so I'm not
+% updating it with the new noderef stuff. We'll see. --karl, 11aug03.
+%
+\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
+%
+\def\unnchfopen #1{%
+ \chapoddpage
+ \vbox{\chapfonts \raggedtitlesettings #1\par}%
+ \nobreak\bigskip\nobreak
+}
+\def\chfopen #1#2{\chapoddpage {\chapfonts
+\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
+\par\penalty 5000 %
+}
+\def\centerchfopen #1{%
+ \chapoddpage
+ \vbox{\chapfonts \raggedtitlesettings \hfill #1\hfill}%
+ \nobreak\bigskip \nobreak
+}
+\def\CHAPFopen{%
+ \global\let\chapmacro=\chfopen
+ \global\let\centerchapmacro=\centerchfopen}
+
+
+% Section titles. These macros combine the section number parts and
+% call the generic \sectionheading to do the printing.
+%
+\newskip\secheadingskip
+\def\secheadingbreak{\dobreak \secheadingskip{-1000}}
+
+% Subsection titles.
+\newskip\subsecheadingskip
+\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}}
+
+% Subsubsection titles.
+\def\subsubsecheadingskip{\subsecheadingskip}
+\def\subsubsecheadingbreak{\subsecheadingbreak}
+
+
+% Print any size, any type, section title.
+%
+% #1 is the text of the title,
+% #2 is the section level (sec/subsec/subsubsec),
+% #3 is the section type (Ynumbered, Ynothing, Yappendix, Yomitfromtoc),
+% #4 is the section number.
+%
+\def\seckeyword{sec}
+%
+\def\sectionheading#1#2#3#4{%
+ {%
+ \def\sectionlevel{#2}%
+ \def\temptype{#3}%
+ %
+ % It is ok for the @heading series commands to appear inside an
+ % environment (it's been historically allowed, though the logic is
+ % dubious), but not the others.
+ \ifx\temptype\Yomitfromtockeyword\else
+ \checkenv{}% non-@*heading should not be in an environment.
+ \fi
+ \let\footnote=\errfootnoteheading
+ %
+ % Switch to the right set of fonts.
+ \csname #2fonts\endcsname \rmisbold
+ %
+ % Insert first mark before the heading break (see notes for \domark).
+ \let\prevsectiondefs=\lastsectiondefs
+ \ifx\temptype\Ynothingkeyword
+ \ifx\sectionlevel\seckeyword
+ \gdef\lastsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}%
+ \gdef\thissection{\thissectionname}}%
+ \fi
+ \else\ifx\temptype\Yomitfromtockeyword
+ % Don't redefine \thissection.
+ \else\ifx\temptype\Yappendixkeyword
+ \ifx\sectionlevel\seckeyword
+ \toks0={#1}%
+ \xdef\lastsectiondefs{%
+ \gdef\noexpand\thissectionname{\the\toks0}%
+ \gdef\noexpand\thissectionnum{#4}%
+ % \noexpand\putwordSection avoids expanding indigestible
+ % commands in some of the translations.
+ \gdef\noexpand\thissection{\noexpand\putwordSection{}
+ \noexpand\thissectionnum:
+ \noexpand\thissectionname}%
+ }%
+ \fi
+ \else
+ \ifx\sectionlevel\seckeyword
+ \toks0={#1}%
+ \xdef\lastsectiondefs{%
+ \gdef\noexpand\thissectionname{\the\toks0}%
+ \gdef\noexpand\thissectionnum{#4}%
+ % \noexpand\putwordSection avoids expanding indigestible
+ % commands in some of the translations.
+ \gdef\noexpand\thissection{\noexpand\putwordSection{}
+ \noexpand\thissectionnum:
+ \noexpand\thissectionname}%
+ }%
+ \fi
+ \fi\fi\fi
+ %
+ % Go into vertical mode. Usually we'll already be there, but we
+ % don't want the following whatsit to end up in a preceding paragraph
+ % if the document didn't happen to have a blank line.
+ \par
+ %
+ % Output the mark. Pass it through \safewhatsit, to take care of
+ % the preceding space.
+ \safewhatsit\domark
+ %
+ % Insert space above the heading.
+ \csname #2headingbreak\endcsname
+ %
+ % Now the second mark, after the heading break. No break points
+ % between here and the heading.
+ \global\let\prevsectiondefs=\lastsectiondefs
+ \domark
+ %
+ % Only insert the space after the number if we have a section number.
+ \ifx\temptype\Ynothingkeyword
+ \setbox0 = \hbox{}%
+ \def\toctype{unn}%
+ \gdef\lastsection{#1}%
+ \else\ifx\temptype\Yomitfromtockeyword
+ % for @headings -- no section number, don't include in toc,
+ % and don't redefine \lastsection.
+ \setbox0 = \hbox{}%
+ \def\toctype{omit}%
+ \let\sectionlevel=\empty
+ \else\ifx\temptype\Yappendixkeyword
+ \setbox0 = \hbox{#4\enspace}%
+ \def\toctype{app}%
+ \gdef\lastsection{#1}%
+ \else
+ \setbox0 = \hbox{#4\enspace}%
+ \def\toctype{num}%
+ \gdef\lastsection{#1}%
+ \fi\fi\fi
+ %
+ % Write the toc entry (before \donoderef). See comments in \chapmacro.
+ \writetocentry{\toctype\sectionlevel}{#1}{#4}%
+ %
+ % Write the node reference (= pdf destination for pdftex).
+ % Again, see comments in \chapmacro.
+ \donoderef{#3}%
+ %
+ % Interline glue will be inserted when the vbox is completed.
+ % That glue will be a valid breakpoint for the page, since it'll be
+ % preceded by a whatsit (usually from the \donoderef, or from the
+ % \writetocentry if there was no node). We don't want to allow that
+ % break, since then the whatsits could end up on page n while the
+ % section is on page n+1, thus toc/etc. are wrong. Debian bug 276000.
+ \nobreak
+ %
+ % Output the actual section heading.
+ \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright
+ \hangindent=\wd0 % zero if no section number
+ \unhbox0 #1}%
+ }%
+ % Add extra space after the heading -- half of whatever came above it.
+ % Don't allow stretch, though.
+ \kern .5 \csname #2headingskip\endcsname
+ %
+ % Do not let the kern be a potential breakpoint, as it would be if it
+ % was followed by glue.
+ \nobreak
+ %
+ % We'll almost certainly start a paragraph next, so don't let that
+ % glue accumulate. (Not a breakpoint because it's preceded by a
+ % discardable item.) However, when a paragraph is not started next
+ % (\startdefun, \cartouche, \center, etc.), this needs to be wiped out
+ % or the negative glue will cause weirdly wrong output, typically
+ % obscuring the section heading with something else.
+ \vskip-\parskip
+ %
+ % This is so the last item on the main vertical list is a known
+ % \penalty > 10000, so \startdefun, etc., can recognize the situation
+ % and do the needful.
+ \penalty 10001
+}
+
+
+\message{toc,}
+% Table of contents.
+\newwrite\tocfile
+
+% Write an entry to the toc file, opening it if necessary.
+% Called from @chapter, etc.
+%
+% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno}
+% We append the current node name (if any) and page number as additional
+% arguments for the \{chap,sec,...}entry macros which will eventually
+% read this. The node name is used in the pdf outlines as the
+% destination to jump to.
+%
+% We open the .toc file for writing here instead of at @setfilename (or
+% any other fixed time) so that @contents can be anywhere in the document.
+% But if #1 is `omit', then we don't do anything. This is used for the
+% table of contents chapter openings themselves.
+%
+\newif\iftocfileopened
+\def\omitkeyword{omit}%
+%
+\def\writetocentry#1#2#3{%
+ \edef\writetoctype{#1}%
+ \ifx\writetoctype\omitkeyword \else
+ \iftocfileopened\else
+ \immediate\openout\tocfile = \jobname.toc
+ \global\tocfileopenedtrue
+ \fi
+ %
+ \iflinks
+ {\atdummies
+ \edef\temp{%
+ \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}%
+ \temp
+ }%
+ \fi
+ \fi
+ %
+ % Tell \shipout to create a pdf destination on each page, if we're
+ % writing pdf. These are used in the table of contents. We can't
+ % just write one on every page because the title pages are numbered
+ % 1 and 2 (the page numbers aren't printed), and so are the first
+ % two pages of the document. Thus, we'd have two destinations named
+ % `1', and two named `2'.
+ \ifpdf \global\pdfmakepagedesttrue \fi
+}
+
+
+% These characters do not print properly in the Computer Modern roman
+% fonts, so we must take special care. This is more or less redundant
+% with the Texinfo input format setup at the end of this file.
+%
+\def\activecatcodes{%
+ \catcode`\"=\active
+ \catcode`\$=\active
+ \catcode`\<=\active
+ \catcode`\>=\active
+ \catcode`\\=\active
+ \catcode`\^=\active
+ \catcode`\_=\active
+ \catcode`\|=\active
+ \catcode`\~=\active
+}
+
+
+% Read the toc file, which is essentially Texinfo input.
+\def\readtocfile{%
+ \setupdatafile
+ \activecatcodes
+ \input \tocreadfilename
+}
+
+\newskip\contentsrightmargin \contentsrightmargin=1in
+\newcount\savepageno
+\newcount\lastnegativepageno \lastnegativepageno = -1
+
+% Prepare to read what we've written to \tocfile.
+%
+\def\startcontents#1{%
+ % If @setchapternewpage on, and @headings double, the contents should
+ % start on an odd page, unlike chapters. Thus, we maintain
+ % \contentsalignmacro in parallel with \pagealignmacro.
+ % From: Torbjorn Granlund <tege@matematik.su.se>
+ \contentsalignmacro
+ \immediate\closeout\tocfile
+ %
+ % Don't need to put `Contents' or `Short Contents' in the headline.
+ % It is abundantly clear what they are.
+ \chapmacro{#1}{Yomitfromtoc}{}%
+ %
+ \savepageno = \pageno
+ \begingroup % Set up to handle contents files properly.
+ \raggedbottom % Worry more about breakpoints than the bottom.
+ \entryrightmargin=\contentsrightmargin % Don't use the full line length.
+ %
+ % Roman numerals for page numbers.
+ \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
+}
+
+% redefined for the two-volume lispref. We always output on
+% \jobname.toc even if this is redefined.
+%
+\def\tocreadfilename{\jobname.toc}
+
+% Normal (long) toc.
+%
+\def\contents{%
+ \startcontents{\putwordTOC}%
+ \openin 1 \tocreadfilename\space
+ \ifeof 1 \else
+ \readtocfile
+ \fi
+ \vfill \eject
+ \contentsalignmacro % in case @setchapternewpage odd is in effect
+ \ifeof 1 \else
+ \pdfmakeoutlines
+ \fi
+ \closein 1
+ \endgroup
+ \lastnegativepageno = \pageno
+ \global\pageno = \savepageno
+}
+
+% And just the chapters.
+\def\summarycontents{%
+ \startcontents{\putwordShortTOC}%
+ %
+ \let\partentry = \shortpartentry
+ \let\numchapentry = \shortchapentry
+ \let\appentry = \shortchapentry
+ \let\unnchapentry = \shortunnchapentry
+ % We want a true roman here for the page numbers.
+ \secfonts
+ \let\rm=\shortcontrm \let\bf=\shortcontbf
+ \let\sl=\shortcontsl \let\tt=\shortconttt
+ \rm
+ \hyphenpenalty = 10000
+ \advance\baselineskip by 1pt % Open it up a little.
+ \def\numsecentry##1##2##3##4{}
+ \let\appsecentry = \numsecentry
+ \let\unnsecentry = \numsecentry
+ \let\numsubsecentry = \numsecentry
+ \let\appsubsecentry = \numsecentry
+ \let\unnsubsecentry = \numsecentry
+ \let\numsubsubsecentry = \numsecentry
+ \let\appsubsubsecentry = \numsecentry
+ \let\unnsubsubsecentry = \numsecentry
+ \openin 1 \tocreadfilename\space
+ \ifeof 1 \else
+ \readtocfile
+ \fi
+ \closein 1
+ \vfill \eject
+ \contentsalignmacro % in case @setchapternewpage odd is in effect
+ \endgroup
+ \lastnegativepageno = \pageno
+ \global\pageno = \savepageno
+}
+\let\shortcontents = \summarycontents
+
+% Typeset the label for a chapter or appendix for the short contents.
+% The arg is, e.g., `A' for an appendix, or `3' for a chapter.
+%
+\def\shortchaplabel#1{%
+ % This space should be enough, since a single number is .5em, and the
+ % widest letter (M) is 1em, at least in the Computer Modern fonts.
+ % But use \hss just in case.
+ % (This space doesn't include the extra space that gets added after
+ % the label; that gets put in by \shortchapentry above.)
+ %
+ % We'd like to right-justify chapter numbers, but that looks strange
+ % with appendix letters. And right-justifying numbers and
+ % left-justifying letters looks strange when there is less than 10
+ % chapters. Have to read the whole toc once to know how many chapters
+ % there are before deciding ...
+ \hbox to 1em{#1\hss}%
+}
+
+% These macros generate individual entries in the table of contents.
+% The first argument is the chapter or section name.
+% The last argument is the page number.
+% The arguments in between are the chapter number, section number, ...
+
+% Parts, in the main contents. Replace the part number, which doesn't
+% exist, with an empty box. Let's hope all the numbers have the same width.
+% Also ignore the page number, which is conventionally not printed.
+\def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}}
+\def\partentry#1#2#3#4{\dochapentry{\numeralbox\labelspace#1}{}}
+%
+% Parts, in the short toc.
+\def\shortpartentry#1#2#3#4{%
+ \penalty-300
+ \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip
+ \shortchapentry{{\bf #1}}{\numeralbox}{}{}%
+}
+
+% Chapters, in the main contents.
+\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}}
+
+% Chapters, in the short toc.
+% See comments in \dochapentry re vbox and related settings.
+\def\shortchapentry#1#2#3#4{%
+ \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}%
+}
+
+% Appendices, in the main contents.
+% Need the word Appendix, and a fixed-size box.
+%
+\def\appendixbox#1{%
+ % We use M since it's probably the widest letter.
+ \setbox0 = \hbox{\putwordAppendix{} M}%
+ \hbox to \wd0{\putwordAppendix{} #1\hss}}
+%
+\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\hskip.7em#1}{#4}}
+
+% Unnumbered chapters.
+\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}}
+\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}}
+
+% Sections.
+\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}}
+\let\appsecentry=\numsecentry
+\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}}
+
+% Subsections.
+\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}}
+\let\appsubsecentry=\numsubsecentry
+\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}}
+
+% And subsubsections.
+\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}}
+\let\appsubsubsecentry=\numsubsubsecentry
+\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}}
+
+% This parameter controls the indentation of the various levels.
+% Same as \defaultparindent.
+\newdimen\tocindent \tocindent = 15pt
+
+% Now for the actual typesetting. In all these, #1 is the text and #2 is the
+% page number.
+%
+% If the toc has to be broken over pages, we want it to be at chapters
+% if at all possible; hence the \penalty.
+\def\dochapentry#1#2{%
+ \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
+ \begingroup
+ % Move the page numbers slightly to the right
+ \advance\entryrightmargin by -0.05em
+ \chapentryfonts
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+ \endgroup
+ \nobreak\vskip .25\baselineskip plus.1\baselineskip
+}
+
+\def\dosecentry#1#2{\begingroup
+ \secentryfonts \leftskip=\tocindent
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+\endgroup}
+
+\def\dosubsecentry#1#2{\begingroup
+ \subsecentryfonts \leftskip=2\tocindent
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+\endgroup}
+
+\def\dosubsubsecentry#1#2{\begingroup
+ \subsubsecentryfonts \leftskip=3\tocindent
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+\endgroup}
+
+% We use the same \entry macro as for the index entries.
+\let\tocentry = \entry
+
+% Space between chapter (or whatever) number and the title.
+\def\labelspace{\hskip1em \relax}
+
+\def\dopageno#1{{\rm #1}}
+\def\doshortpageno#1{{\rm #1}}
+
+\def\chapentryfonts{\secfonts \rm}
+\def\secentryfonts{\textfonts}
+\def\subsecentryfonts{\textfonts}
+\def\subsubsecentryfonts{\textfonts}
+
+
+\message{environments,}
+% @foo ... @end foo.
+
+% @tex ... @end tex escapes into raw TeX temporarily.
+% One exception: @ is still an escape character, so that @end tex works.
+% But \@ or @@ will get a plain @ character.
+
+\envdef\tex{%
+ \setupmarkupstyle{tex}%
+ \catcode `\\=0 \catcode `\{=1 \catcode `\}=2
+ \catcode `\$=3 \catcode `\&=4 \catcode `\#=6
+ \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie
+ \catcode `\%=14
+ \catcode `\+=\other
+ \catcode `\"=\other
+ \catcode `\|=\other
+ \catcode `\<=\other
+ \catcode `\>=\other
+ \catcode `\`=\other
+ \catcode `\'=\other
+ \escapechar=`\\
+ %
+ % ' is active in math mode (mathcode"8000). So reset it, and all our
+ % other math active characters (just in case), to plain's definitions.
+ \mathactive
+ %
+ % Inverse of the list at the beginning of the file.
+ \let\b=\ptexb
+ \let\bullet=\ptexbullet
+ \let\c=\ptexc
+ \let\,=\ptexcomma
+ \let\.=\ptexdot
+ \let\dots=\ptexdots
+ \let\equiv=\ptexequiv
+ \let\!=\ptexexclam
+ \let\i=\ptexi
+ \let\indent=\ptexindent
+ \let\noindent=\ptexnoindent
+ \let\{=\ptexlbrace
+ \let\+=\tabalign
+ \let\}=\ptexrbrace
+ \let\/=\ptexslash
+ \let\sp=\ptexsp
+ \let\*=\ptexstar
+ %\let\sup=\ptexsup % do not redefine, we want @sup to work in math mode
+ \let\t=\ptext
+ \expandafter \let\csname top\endcsname=\ptextop % we've made it outer
+ \let\frenchspacing=\plainfrenchspacing
+ %
+ \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
+ \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
+ \def\@{@}%
+}
+% There is no need to define \Etex.
+
+% Define @lisp ... @end lisp.
+% @lisp environment forms a group so it can rebind things,
+% including the definition of @end lisp (which normally is erroneous).
+
+% Amount to narrow the margins by for @lisp.
+\newskip\lispnarrowing \lispnarrowing=0.4in
+
+% This is the definition that ^^M gets inside @lisp, @example, and other
+% such environments. \null is better than a space, since it doesn't
+% have any width.
+\def\lisppar{\null\endgraf}
+
+% This space is always present above and below environments.
+\newskip\envskipamount \envskipamount = 0pt
+
+% Make spacing and below environment symmetrical. We use \parskip here
+% to help in doing that, since in @example-like environments \parskip
+% is reset to zero; thus the \afterenvbreak inserts no space -- but the
+% start of the next paragraph will insert \parskip.
+%
+\def\aboveenvbreak{{%
+ % =10000 instead of <10000 because of a special case in \itemzzz and
+ % \sectionheading, q.v.
+ \ifnum \lastpenalty=10000 \else
+ \advance\envskipamount by \parskip
+ \endgraf
+ \ifdim\lastskip<\envskipamount
+ \removelastskip
+ \ifnum\lastpenalty<10000
+ % Penalize breaking before the environment, because preceding text
+ % often leads into it.
+ \penalty100
+ \fi
+ \vskip\envskipamount
+ \fi
+ \fi
+}}
+
+\def\afterenvbreak{{%
+ % =10000 instead of <10000 because of a special case in \itemzzz and
+ % \sectionheading, q.v.
+ \ifnum \lastpenalty=10000 \else
+ \advance\envskipamount by \parskip
+ \endgraf
+ \ifdim\lastskip<\envskipamount
+ \removelastskip
+ % it's not a good place to break if the last penalty was \nobreak
+ % or better ...
+ \ifnum\lastpenalty<10000 \penalty-50 \fi
+ \vskip\envskipamount
+ \fi
+ \fi
+}}
+
+% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will
+% also clear it, so that its embedded environments do the narrowing again.
+\let\nonarrowing=\relax
+
+% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
+% environment contents.
+\font\circle=lcircle10
+\newdimen\circthick
+\newdimen\cartouter\newdimen\cartinner
+\newskip\normbskip\newskip\normpskip\newskip\normlskip
+\circthick=\fontdimen8\circle
+%
+\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
+\def\ctr{{\hskip 6pt\circle\char'010}}
+\def\cbl{{\circle\char'012\hskip -6pt}}
+\def\cbr{{\hskip 6pt\circle\char'011}}
+\def\carttop{\hbox to \cartouter{\hskip\lskip
+ \ctl\leaders\hrule height\circthick\hfil\ctr
+ \hskip\rskip}}
+\def\cartbot{\hbox to \cartouter{\hskip\lskip
+ \cbl\leaders\hrule height\circthick\hfil\cbr
+ \hskip\rskip}}
+%
+\newskip\lskip\newskip\rskip
+
+\envdef\cartouche{%
+ \ifhmode\par\fi % can't be in the midst of a paragraph.
+ \startsavinginserts
+ \lskip=\leftskip \rskip=\rightskip
+ \leftskip=0pt\rightskip=0pt % we want these *outside*.
+ \cartinner=\hsize \advance\cartinner by-\lskip
+ \advance\cartinner by-\rskip
+ \cartouter=\hsize
+ \advance\cartouter by 18.4pt % allow for 3pt kerns on either
+ % side, and for 6pt waste from
+ % each corner char, and rule thickness
+ \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
+ %
+ % If this cartouche directly follows a sectioning command, we need the
+ % \parskip glue (backspaced over by default) or the cartouche can
+ % collide with the section heading.
+ \ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi
+ %
+ \setbox\groupbox=\vbox\bgroup
+ \baselineskip=0pt\parskip=0pt\lineskip=0pt
+ \carttop
+ \hbox\bgroup
+ \hskip\lskip
+ \vrule\kern3pt
+ \vbox\bgroup
+ \kern3pt
+ \hsize=\cartinner
+ \baselineskip=\normbskip
+ \lineskip=\normlskip
+ \parskip=\normpskip
+ \vskip -\parskip
+ \comment % For explanation, see the end of def\group.
+}
+\def\Ecartouche{%
+ \ifhmode\par\fi
+ \kern3pt
+ \egroup
+ \kern3pt\vrule
+ \hskip\rskip
+ \egroup
+ \cartbot
+ \egroup
+ \addgroupbox
+ \checkinserts
+}
+
+
+% This macro is called at the beginning of all the @example variants,
+% inside a group.
+\newdimen\nonfillparindent
+\def\nonfillstart{%
+ \aboveenvbreak
+ \ifdim\hfuzz < 12pt \hfuzz = 12pt \fi % Don't be fussy
+ \sepspaces % Make spaces be word-separators rather than space tokens.
+ \let\par = \lisppar % don't ignore blank lines
+ \obeylines % each line of input is a line of output
+ \parskip = 0pt
+ % Turn off paragraph indentation but redefine \indent to emulate
+ % the normal \indent.
+ \nonfillparindent=\parindent
+ \parindent = 0pt
+ \let\indent\nonfillindent
+ %
+ \emergencystretch = 0pt % don't try to avoid overfull boxes
+ \ifx\nonarrowing\relax
+ \advance \leftskip by \lispnarrowing
+ \exdentamount=\lispnarrowing
+ \else
+ \let\nonarrowing = \relax
+ \fi
+ \let\exdent=\nofillexdent
+}
+
+\begingroup
+\obeyspaces
+% We want to swallow spaces (but not other tokens) after the fake
+% @indent in our nonfill-environments, where spaces are normally
+% active and set to @tie, resulting in them not being ignored after
+% @indent.
+\gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}%
+\gdef\nonfillindentcheck{%
+\ifx\temp %
+\expandafter\nonfillindentgobble%
+\else%
+\leavevmode\nonfillindentbox%
+\fi%
+}%
+\endgroup
+\def\nonfillindentgobble#1{\nonfillindent}
+\def\nonfillindentbox{\hbox to \nonfillparindent{\hss}}
+
+% If you want all examples etc. small: @set dispenvsize small.
+% If you want even small examples the full size: @set dispenvsize nosmall.
+% This affects the following displayed environments:
+% @example, @display, @format, @lisp
+%
+\def\smallword{small}
+\def\nosmallword{nosmall}
+\let\SETdispenvsize\relax
+\def\setnormaldispenv{%
+ \ifx\SETdispenvsize\smallword
+ % end paragraph for sake of leading, in case document has no blank
+ % line. This is redundant with what happens in \aboveenvbreak, but
+ % we need to do it before changing the fonts, and it's inconvenient
+ % to change the fonts afterward.
+ \ifnum \lastpenalty=10000 \else \endgraf \fi
+ \smallexamplefonts \rm
+ \fi
+}
+\def\setsmalldispenv{%
+ \ifx\SETdispenvsize\nosmallword
+ \else
+ \ifnum \lastpenalty=10000 \else \endgraf \fi
+ \smallexamplefonts \rm
+ \fi
+}
+
+% We often define two environments, @foo and @smallfoo.
+% Let's do it in one command. #1 is the env name, #2 the definition.
+\def\makedispenvdef#1#2{%
+ \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}%
+ \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}%
+ \expandafter\let\csname E#1\endcsname \afterenvbreak
+ \expandafter\let\csname Esmall#1\endcsname \afterenvbreak
+}
+
+% Define two environment synonyms (#1 and #2) for an environment.
+\def\maketwodispenvdef#1#2#3{%
+ \makedispenvdef{#1}{#3}%
+ \makedispenvdef{#2}{#3}%
+}
+%
+% @lisp: indented, narrowed, typewriter font;
+% @example: same as @lisp.
+%
+% @smallexample and @smalllisp: use smaller fonts.
+% Originally contributed by Pavel@xerox.
+%
+\maketwodispenvdef{lisp}{example}{%
+ \nonfillstart
+ \tt\setupmarkupstyle{example}%
+ \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
+ \gobble % eat return
+}
+% @display/@smalldisplay: same as @lisp except keep current font.
+%
+\makedispenvdef{display}{%
+ \nonfillstart
+ \gobble
+}
+
+% @format/@smallformat: same as @display except don't narrow margins.
+%
+\makedispenvdef{format}{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \gobble
+}
+
+% @flushleft: same as @format, but doesn't obey \SETdispenvsize.
+\envdef\flushleft{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \gobble
+}
+\let\Eflushleft = \afterenvbreak
+
+% @flushright.
+%
+\envdef\flushright{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \advance\leftskip by 0pt plus 1fill\relax
+ \gobble
+}
+\let\Eflushright = \afterenvbreak
+
+
+% @raggedright does more-or-less normal line breaking but no right
+% justification. From plain.tex. Don't stretch around special
+% characters in urls in this environment, since the stretch at the right
+% should be enough.
+\envdef\raggedright{%
+ \rightskip0pt plus2.4em \spaceskip.3333em \xspaceskip.5em\relax
+ \def\urefprestretchamount{0pt}%
+ \def\urefpoststretchamount{0pt}%
+}
+\let\Eraggedright\par
+
+\envdef\raggedleft{%
+ \parindent=0pt \leftskip0pt plus2em
+ \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt
+ \hbadness=10000 % Last line will usually be underfull, so turn off
+ % badness reporting.
+}
+\let\Eraggedleft\par
+
+\envdef\raggedcenter{%
+ \parindent=0pt \rightskip0pt plus1em \leftskip0pt plus1em
+ \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt
+ \hbadness=10000 % Last line will usually be underfull, so turn off
+ % badness reporting.
+}
+\let\Eraggedcenter\par
+
+
+% @quotation does normal linebreaking (hence we can't use \nonfillstart)
+% and narrows the margins. We keep \parskip nonzero in general, since
+% we're doing normal filling. So, when using \aboveenvbreak and
+% \afterenvbreak, temporarily make \parskip 0.
+%
+\makedispenvdef{quotation}{\quotationstart}
+%
+\def\quotationstart{%
+ \indentedblockstart % same as \indentedblock, but increase right margin too.
+ \ifx\nonarrowing\relax
+ \advance\rightskip by \lispnarrowing
+ \fi
+ \parsearg\quotationlabel
+}
+
+% We have retained a nonzero parskip for the environment, since we're
+% doing normal filling.
+%
+\def\Equotation{%
+ \par
+ \ifx\quotationauthor\thisisundefined\else
+ % indent a bit.
+ \leftline{\kern 2\leftskip \sl ---\quotationauthor}%
+ \fi
+ {\parskip=0pt \afterenvbreak}%
+}
+\def\Esmallquotation{\Equotation}
+
+% If we're given an argument, typeset it in bold with a colon after.
+\def\quotationlabel#1{%
+ \def\temp{#1}%
+ \ifx\temp\empty \else
+ {\bf #1: }%
+ \fi
+}
+
+% @indentedblock is like @quotation, but indents only on the left and
+% has no optional argument.
+%
+\makedispenvdef{indentedblock}{\indentedblockstart}
+%
+\def\indentedblockstart{%
+ {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
+ \parindent=0pt
+ %
+ % @cartouche defines \nonarrowing to inhibit narrowing at next level down.
+ \ifx\nonarrowing\relax
+ \advance\leftskip by \lispnarrowing
+ \exdentamount = \lispnarrowing
+ \else
+ \let\nonarrowing = \relax
+ \fi
+}
+
+% Keep a nonzero parskip for the environment, since we're doing normal filling.
+%
+\def\Eindentedblock{%
+ \par
+ {\parskip=0pt \afterenvbreak}%
+}
+\def\Esmallindentedblock{\Eindentedblock}
+
+
+% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>}
+% If we want to allow any <char> as delimiter,
+% we need the curly braces so that makeinfo sees the @verb command, eg:
+% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org
+%
+% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook.
+%
+% [Knuth] p.344; only we need to do the other characters Texinfo sets
+% active too. Otherwise, they get lost as the first character on a
+% verbatim line.
+\def\dospecials{%
+ \do\ \do\\\do\{\do\}\do\$\do\&%
+ \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~%
+ \do\<\do\>\do\|\do\@\do+\do\"%
+ % Don't do the quotes -- if we do, @set txicodequoteundirected and
+ % @set txicodequotebacktick will not have effect on @verb and
+ % @verbatim, and ?` and !` ligatures won't get disabled.
+ %\do\`\do\'%
+}
+%
+% [Knuth] p. 380
+\def\uncatcodespecials{%
+ \def\do##1{\catcode`##1=\other}\dospecials}
+%
+% Setup for the @verb command.
+%
+% Eight spaces for a tab
+\begingroup
+ \catcode`\^^I=\active
+ \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }}
+\endgroup
+%
+\def\setupverb{%
+ \tt % easiest (and conventionally used) font for verbatim
+ \def\par{\leavevmode\endgraf}%
+ \setupmarkupstyle{verb}%
+ \tabeightspaces
+ % Respect line breaks,
+ % print special symbols as themselves, and
+ % make each space count
+ % must do in this order:
+ \obeylines \uncatcodespecials \sepspaces
+}
+
+% Setup for the @verbatim environment
+%
+% Real tab expansion.
+\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
+%
+% We typeset each line of the verbatim in an \hbox, so we can handle
+% tabs. The \global is in case the verbatim line starts with an accent,
+% or some other command that starts with a begin-group. Otherwise, the
+% entire \verbbox would disappear at the corresponding end-group, before
+% it is typeset. Meanwhile, we can't have nested verbatim commands
+% (can we?), so the \global won't be overwriting itself.
+\newbox\verbbox
+\def\starttabbox{\global\setbox\verbbox=\hbox\bgroup}
+%
+\begingroup
+ \catcode`\^^I=\active
+ \gdef\tabexpand{%
+ \catcode`\^^I=\active
+ \def^^I{\leavevmode\egroup
+ \dimen\verbbox=\wd\verbbox % the width so far, or since the previous tab
+ \divide\dimen\verbbox by\tabw
+ \multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw
+ \advance\dimen\verbbox by\tabw % advance to next multiple of \tabw
+ \wd\verbbox=\dimen\verbbox \box\verbbox \starttabbox
+ }%
+ }
+\endgroup
+
+% start the verbatim environment.
+\def\setupverbatim{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \tt % easiest (and conventionally used) font for verbatim
+ % The \leavevmode here is for blank lines. Otherwise, we would
+ % never \starttabox and the \egroup would end verbatim mode.
+ \def\par{\leavevmode\egroup\box\verbbox\endgraf}%
+ \tabexpand
+ \setupmarkupstyle{verbatim}%
+ % Respect line breaks,
+ % print special symbols as themselves, and
+ % make each space count.
+ % Must do in this order:
+ \obeylines \uncatcodespecials \sepspaces
+ \everypar{\starttabbox}%
+}
+
+% Do the @verb magic: verbatim text is quoted by unique
+% delimiter characters. Before first delimiter expect a
+% right brace, after last delimiter expect closing brace:
+%
+% \def\doverb'{'<char>#1<char>'}'{#1}
+%
+% [Knuth] p. 382; only eat outer {}
+\begingroup
+ \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other
+ \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next]
+\endgroup
+%
+\def\verb{\begingroup\setupverb\doverb}
+%
+%
+% Do the @verbatim magic: define the macro \doverbatim so that
+% the (first) argument ends when '@end verbatim' is reached, ie:
+%
+% \def\doverbatim#1@end verbatim{#1}
+%
+% For Texinfo it's a lot easier than for LaTeX,
+% because texinfo's \verbatim doesn't stop at '\end{verbatim}':
+% we need not redefine '\', '{' and '}'.
+%
+% Inspired by LaTeX's verbatim command set [latex.ltx]
+%
+\begingroup
+ \catcode`\ =\active
+ \obeylines %
+ % ignore everything up to the first ^^M, that's the newline at the end
+ % of the @verbatim input line itself. Otherwise we get an extra blank
+ % line in the output.
+ \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}%
+ % We really want {...\end verbatim} in the body of the macro, but
+ % without the active space; thus we have to use \xdef and \gobble.
+\endgroup
+%
+\envdef\verbatim{%
+ \setupverbatim\doverbatim
+}
+\let\Everbatim = \afterenvbreak
+
+
+% @verbatiminclude FILE - insert text of file in verbatim environment.
+%
+\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude}
+%
+\def\doverbatiminclude#1{%
+ {%
+ \makevalueexpandable
+ \setupverbatim
+ \indexnofonts % Allow `@@' and other weird things in file names.
+ \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}%
+ \input #1
+ \afterenvbreak
+ }%
+}
+
+% @copying ... @end copying.
+% Save the text away for @insertcopying later.
+%
+% We save the uninterpreted tokens, rather than creating a box.
+% Saving the text in a box would be much easier, but then all the
+% typesetting commands (@smallbook, font changes, etc.) have to be done
+% beforehand -- and a) we want @copying to be done first in the source
+% file; b) letting users define the frontmatter in as flexible order as
+% possible is desirable.
+%
+\def\copying{\checkenv{}\begingroup\scanargctxt\docopying}
+\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}}
+%
+\def\insertcopying{%
+ \begingroup
+ \parindent = 0pt % paragraph indentation looks wrong on title page
+ \scanexp\copyingtext
+ \endgroup
+}
+
+
+\message{defuns,}
+% @defun etc.
+
+\newskip\defbodyindent \defbodyindent=.4in
+\newskip\defargsindent \defargsindent=50pt
+\newskip\deflastargmargin \deflastargmargin=18pt
+\newcount\defunpenalty
+
+% Start the processing of @deffn:
+\def\startdefun{%
+ \ifnum\lastpenalty<10000
+ \medbreak
+ \defunpenalty=10003 % Will keep this @deffn together with the
+ % following @def command, see below.
+ \else
+ % If there are two @def commands in a row, we'll have a \nobreak,
+ % which is there to keep the function description together with its
+ % header. But if there's nothing but headers, we need to allow a
+ % break somewhere. Check specifically for penalty 10002, inserted
+ % by \printdefunline, instead of 10000, since the sectioning
+ % commands also insert a nobreak penalty, and we don't want to allow
+ % a break between a section heading and a defun.
+ %
+ % As a further refinement, we avoid "club" headers by signalling
+ % with penalty of 10003 after the very first @deffn in the
+ % sequence (see above), and penalty of 10002 after any following
+ % @def command.
+ \ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi
+ %
+ % Similarly, after a section heading, do not allow a break.
+ % But do insert the glue.
+ \medskip % preceded by discardable penalty, so not a breakpoint
+ \fi
+ %
+ \parindent=0in
+ \advance\leftskip by \defbodyindent
+ \exdentamount=\defbodyindent
+}
+
+\def\dodefunx#1{%
+ % First, check whether we are in the right environment:
+ \checkenv#1%
+ %
+ % As above, allow line break if we have multiple x headers in a row.
+ % It's not a great place, though.
+ \ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi
+ %
+ % And now, it's time to reuse the body of the original defun:
+ \expandafter\gobbledefun#1%
+}
+\def\gobbledefun#1\startdefun{}
+
+% \printdefunline \deffnheader{text}
+%
+\def\printdefunline#1#2{%
+ \begingroup
+ % call \deffnheader:
+ #1#2 \endheader
+ % common ending:
+ \interlinepenalty = 10000
+ \advance\rightskip by 0pt plus 1fil\relax
+ \endgraf
+ \nobreak\vskip -\parskip
+ \penalty\defunpenalty % signal to \startdefun and \dodefunx
+ % Some of the @defun-type tags do not enable magic parentheses,
+ % rendering the following check redundant. But we don't optimize.
+ \checkparencounts
+ \endgroup
+}
+
+\def\Edefun{\endgraf\medbreak}
+
+% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn;
+% the only thing remaining is to define \deffnheader.
+%
+\def\makedefun#1{%
+ \expandafter\let\csname E#1\endcsname = \Edefun
+ \edef\temp{\noexpand\domakedefun
+ \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}%
+ \temp
+}
+
+% \domakedefun \deffn \deffnx \deffnheader { (defn. of \deffnheader) }
+%
+% Define \deffn and \deffnx, without parameters.
+% \deffnheader has to be defined explicitly.
+%
+\def\domakedefun#1#2#3{%
+ \envdef#1{%
+ \startdefun
+ \doingtypefnfalse % distinguish typed functions from all else
+ \parseargusing\activeparens{\printdefunline#3}%
+ }%
+ \def#2{\dodefunx#1}%
+ \def#3%
+}
+
+\newif\ifdoingtypefn % doing typed function?
+\newif\ifrettypeownline % typeset return type on its own line?
+
+% @deftypefnnewline on|off says whether the return type of typed functions
+% are printed on their own line. This affects @deftypefn, @deftypefun,
+% @deftypeop, and @deftypemethod.
+%
+\parseargdef\deftypefnnewline{%
+ \def\temp{#1}%
+ \ifx\temp\onword
+ \expandafter\let\csname SETtxideftypefnnl\endcsname
+ = \empty
+ \else\ifx\temp\offword
+ \expandafter\let\csname SETtxideftypefnnl\endcsname
+ = \relax
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @txideftypefnnl value `\temp',
+ must be on|off}%
+ \fi\fi
+}
+
+% Untyped functions:
+
+% @deffn category name args
+\makedefun{deffn}{\deffngeneral{}}
+
+% @deffn category class name args
+\makedefun{defop}#1 {\defopon{#1\ \putwordon}}
+
+% \defopon {category on}class name args
+\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
+
+% \deffngeneral {subind}category name args
+%
+\def\deffngeneral#1#2 #3 #4\endheader{%
+ % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}.
+ \dosubind{fn}{\code{#3}}{#1}%
+ \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}%
+}
+
+% Typed functions:
+
+% @deftypefn category type name args
+\makedefun{deftypefn}{\deftypefngeneral{}}
+
+% @deftypeop category class type name args
+\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}}
+
+% \deftypeopon {category on}class type name args
+\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
+
+% \deftypefngeneral {subind}category type name args
+%
+\def\deftypefngeneral#1#2 #3 #4 #5\endheader{%
+ \dosubind{fn}{\code{#4}}{#1}%
+ \doingtypefntrue
+ \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
+}
+
+% Typed variables:
+
+% @deftypevr category type var args
+\makedefun{deftypevr}{\deftypecvgeneral{}}
+
+% @deftypecv category class type var args
+\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}}
+
+% \deftypecvof {category of}class type var args
+\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} }
+
+% \deftypecvgeneral {subind}category type var args
+%
+\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{%
+ \dosubind{vr}{\code{#4}}{#1}%
+ \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
+}
+
+% Untyped variables:
+
+% @defvr category var args
+\makedefun{defvr}#1 {\deftypevrheader{#1} {} }
+
+% @defcv category class var args
+\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}}
+
+% \defcvof {category of}class var args
+\def\defcvof#1#2 {\deftypecvof{#1}#2 {} }
+
+% Types:
+
+% @deftp category name args
+\makedefun{deftp}#1 #2 #3\endheader{%
+ \doind{tp}{\code{#2}}%
+ \defname{#1}{}{#2}\defunargs{#3\unskip}%
+}
+
+% Remaining @defun-like shortcuts:
+\makedefun{defun}{\deffnheader{\putwordDeffunc} }
+\makedefun{defmac}{\deffnheader{\putwordDefmac} }
+\makedefun{defspec}{\deffnheader{\putwordDefspec} }
+\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} }
+\makedefun{defvar}{\defvrheader{\putwordDefvar} }
+\makedefun{defopt}{\defvrheader{\putwordDefopt} }
+\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} }
+\makedefun{defmethod}{\defopon\putwordMethodon}
+\makedefun{deftypemethod}{\deftypeopon\putwordMethodon}
+\makedefun{defivar}{\defcvof\putwordInstanceVariableof}
+\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof}
+
+% \defname, which formats the name of the @def (not the args).
+% #1 is the category, such as "Function".
+% #2 is the return type, if any.
+% #3 is the function name.
+%
+% We are followed by (but not passed) the arguments, if any.
+%
+\def\defname#1#2#3{%
+ \par
+ % Get the values of \leftskip and \rightskip as they were outside the @def...
+ \advance\leftskip by -\defbodyindent
+ %
+ % Determine if we are typesetting the return type of a typed function
+ % on a line by itself.
+ \rettypeownlinefalse
+ \ifdoingtypefn % doing a typed function specifically?
+ % then check user option for putting return type on its own line:
+ \expandafter\ifx\csname SETtxideftypefnnl\endcsname\relax \else
+ \rettypeownlinetrue
+ \fi
+ \fi
+ %
+ % How we'll format the category name. Putting it in brackets helps
+ % distinguish it from the body text that may end up on the next line
+ % just below it.
+ \def\temp{#1}%
+ \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi}
+ %
+ % Figure out line sizes for the paragraph shape. We'll always have at
+ % least two.
+ \tempnum = 2
+ %
+ % The first line needs space for \box0; but if \rightskip is nonzero,
+ % we need only space for the part of \box0 which exceeds it:
+ \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip
+ %
+ % If doing a return type on its own line, we'll have another line.
+ \ifrettypeownline
+ \advance\tempnum by 1
+ \def\maybeshapeline{0in \hsize}%
+ \else
+ \def\maybeshapeline{}%
+ \fi
+ %
+ % The continuations:
+ \dimen2=\hsize \advance\dimen2 by -\defargsindent
+ %
+ % The final paragraph shape:
+ \parshape \tempnum 0in \dimen0 \maybeshapeline \defargsindent \dimen2
+ %
+ % Put the category name at the right margin.
+ \noindent
+ \hbox to 0pt{%
+ \hfil\box0 \kern-\hsize
+ % \hsize has to be shortened this way:
+ \kern\leftskip
+ % Intentionally do not respect \rightskip, since we need the space.
+ }%
+ %
+ % Allow all lines to be underfull without complaint:
+ \tolerance=10000 \hbadness=10000
+ \exdentamount=\defbodyindent
+ {%
+ % defun fonts. We use typewriter by default (used to be bold) because:
+ % . we're printing identifiers, they should be in tt in principle.
+ % . in languages with many accents, such as Czech or French, it's
+ % common to leave accents off identifiers. The result looks ok in
+ % tt, but exceedingly strange in rm.
+ % . we don't want -- and --- to be treated as ligatures.
+ % . this still does not fix the ?` and !` ligatures, but so far no
+ % one has made identifiers using them :).
+ \df \tt
+ \def\temp{#2}% text of the return type
+ \ifx\temp\empty\else
+ \tclose{\temp}% typeset the return type
+ \ifrettypeownline
+ % put return type on its own line; prohibit line break following:
+ \hfil\vadjust{\nobreak}\break
+ \else
+ \space % type on same line, so just followed by a space
+ \fi
+ \fi % no return type
+ #3% output function name
+ }%
+ {\rm\enskip}% hskip 0.5 em of \tenrm
+ %
+ \boldbrax
+ % arguments will be output next, if any.
+}
+
+% Print arguments in slanted roman (not ttsl), inconsistently with using
+% tt for the name. This is because literal text is sometimes needed in
+% the argument list (groff manual), and ttsl and tt are not very
+% distinguishable. Prevent hyphenation at `-' chars.
+%
+\def\defunargs#1{%
+ % use sl by default (not ttsl),
+ % tt for the names.
+ \df \sl \hyphenchar\font=0
+ %
+ % On the other hand, if an argument has two dashes (for instance), we
+ % want a way to get ttsl. We used to recommend @var for that, so
+ % leave the code in, but it's strange for @var to lead to typewriter.
+ % Nowadays we recommend @code, since the difference between a ttsl hyphen
+ % and a tt hyphen is pretty tiny. @code also disables ?` !`.
+ \def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}%
+ #1%
+ \sl\hyphenchar\font=45
+}
+
+% We want ()&[] to print specially on the defun line.
+%
+\def\activeparens{%
+ \catcode`\(=\active \catcode`\)=\active
+ \catcode`\[=\active \catcode`\]=\active
+ \catcode`\&=\active
+}
+
+% Make control sequences which act like normal parenthesis chars.
+\let\lparen = ( \let\rparen = )
+
+% Be sure that we always have a definition for `(', etc. For example,
+% if the fn name has parens in it, \boldbrax will not be in effect yet,
+% so TeX would otherwise complain about undefined control sequence.
+{
+ \activeparens
+ \global\let(=\lparen \global\let)=\rparen
+ \global\let[=\lbrack \global\let]=\rbrack
+ \global\let& = \&
+
+ \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb}
+ \gdef\magicamp{\let&=\amprm}
+}
+
+\newcount\parencount
+
+% If we encounter &foo, then turn on ()-hacking afterwards
+\newif\ifampseen
+\def\amprm#1 {\ampseentrue{\bf\&#1 }}
+
+\def\parenfont{%
+ \ifampseen
+ % At the first level, print parens in roman,
+ % otherwise use the default font.
+ \ifnum \parencount=1 \rm \fi
+ \else
+ % The \sf parens (in \boldbrax) actually are a little bolder than
+ % the contained text. This is especially needed for [ and ] .
+ \sf
+ \fi
+}
+\def\infirstlevel#1{%
+ \ifampseen
+ \ifnum\parencount=1
+ #1%
+ \fi
+ \fi
+}
+\def\bfafterword#1 {#1 \bf}
+
+\def\opnr{%
+ \global\advance\parencount by 1
+ {\parenfont(}%
+ \infirstlevel \bfafterword
+}
+\def\clnr{%
+ {\parenfont)}%
+ \infirstlevel \sl
+ \global\advance\parencount by -1
+}
+
+\newcount\brackcount
+\def\lbrb{%
+ \global\advance\brackcount by 1
+ {\bf[}%
+}
+\def\rbrb{%
+ {\bf]}%
+ \global\advance\brackcount by -1
+}
+
+\def\checkparencounts{%
+ \ifnum\parencount=0 \else \badparencount \fi
+ \ifnum\brackcount=0 \else \badbrackcount \fi
+}
+% these should not use \errmessage; the glibc manual, at least, actually
+% has such constructs (when documenting function pointers).
+\def\badparencount{%
+ \message{Warning: unbalanced parentheses in @def...}%
+ \global\parencount=0
+}
+\def\badbrackcount{%
+ \message{Warning: unbalanced square brackets in @def...}%
+ \global\brackcount=0
+}
+
+
+\message{macros,}
+% @macro.
+
+% To do this right we need a feature of e-TeX, \scantokens,
+% which we arrange to emulate with a temporary file in ordinary TeX.
+\ifx\eTeXversion\thisisundefined
+ \newwrite\macscribble
+ \def\scantokens#1{%
+ \toks0={#1}%
+ \immediate\openout\macscribble=\jobname.tmp
+ \immediate\write\macscribble{\the\toks0}%
+ \immediate\closeout\macscribble
+ \input \jobname.tmp
+ }
+\fi
+
+\let\aftermacroxxx\relax
+\def\aftermacro{\aftermacroxxx}
+
+% alias because \c means cedilla in @tex or @math
+\let\texinfoc=\c
+
+% Used at the time of macro expansion.
+% Argument is macro body with arguments substituted
+\def\scanmacro#1{%
+ \newlinechar`\^^M
+ \def\xprocessmacroarg{\eatspaces}%
+ %
+ % Process the macro body under the current catcode regime.
+ \scantokens{#1\texinfoc}\aftermacro%
+ %
+ % The \c is to remove the \newlinechar added by \scantokens, and
+ % can be noticed by \parsearg.
+ % The \aftermacro allows a \comment at the end of the macro definition
+ % to duplicate itself past the final \newlinechar added by \scantokens:
+ % this is used in the definition of \group to comment out a newline. We
+ % don't do the same for \c to support Texinfo files with macros that ended
+ % with a @c, which should no longer be necessary.
+ % We avoid surrounding the call to \scantokens with \bgroup and \egroup
+ % to allow macros to open or close groups themselves.
+}
+
+\def\scanexp#1{%
+ \bgroup
+ % Undo catcode changes of \startcontents and \printindex
+ % When called from @insertcopying or (short)caption, we need active
+ % backslash to get it printed correctly.
+ % FIXME: This may not be needed.
+ %\catcode`\@=0 \catcode`\\=\active \escapechar=`\@
+ \edef\temp{\noexpand\scanmacro{#1}}%
+ \temp
+ \egroup
+}
+
+\newcount\paramno % Count of parameters
+\newtoks\macname % Macro name
+\newif\ifrecursive % Is it recursive?
+
+% List of all defined macros in the form
+% \definedummyword\macro1\definedummyword\macro2...
+% Currently is also contains all @aliases; the list can be split
+% if there is a need.
+\def\macrolist{}
+
+% Add the macro to \macrolist
+\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname}
+\def\addtomacrolistxxx#1{%
+ \toks0 = \expandafter{\macrolist\definedummyword#1}%
+ \xdef\macrolist{\the\toks0}%
+}
+
+% Utility routines.
+% This does \let #1 = #2, with \csnames; that is,
+% \let \csname#1\endcsname = \csname#2\endcsname
+% (except of course we have to play expansion games).
+%
+\def\cslet#1#2{%
+ \expandafter\let
+ \csname#1\expandafter\endcsname
+ \csname#2\endcsname
+}
+
+% Trim leading and trailing spaces off a string.
+% Concepts from aro-bend problem 15 (see CTAN).
+{\catcode`\@=11
+\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }}
+\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@}
+\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @}
+\def\unbrace#1{#1}
+\unbrace{\gdef\trim@@@ #1 } #2@{#1}
+}
+
+% Trim a single trailing ^^M off a string.
+{\catcode`\^^M=\other \catcode`\Q=3%
+\gdef\eatcr #1{\eatcra #1Q^^MQ}%
+\gdef\eatcra#1^^MQ{\eatcrb#1Q}%
+\gdef\eatcrb#1Q#2Q{#1}%
+}
+
+% Macro bodies are absorbed as an argument in a context where
+% all characters are catcode 10, 11 or 12, except \ which is active
+% (as in normal texinfo). It is necessary to change the definition of \
+% to recognize macro arguments; this is the job of \mbodybackslash.
+%
+% Non-ASCII encodings make 8-bit characters active, so un-activate
+% them to avoid their expansion. Must do this non-globally, to
+% confine the change to the current group.
+%
+% It's necessary to have hard CRs when the macro is executed. This is
+% done by making ^^M (\endlinechar) catcode 12 when reading the macro
+% body, and then making it the \newlinechar in \scanmacro.
+%
+\def\scanctxt{% used as subroutine
+ \catcode`\"=\other
+ \catcode`\+=\other
+ \catcode`\<=\other
+ \catcode`\>=\other
+ \catcode`\^=\other
+ \catcode`\_=\other
+ \catcode`\|=\other
+ \catcode`\~=\other
+ \ifx\declaredencoding\ascii \else \setnonasciicharscatcodenonglobal\other \fi
+}
+
+\def\scanargctxt{% used for copying and captions, not macros.
+ \scanctxt
+ \catcode`\@=\other
+ \catcode`\\=\other
+ \catcode`\^^M=\other
+}
+
+\def\macrobodyctxt{% used for @macro definitions
+ \scanctxt
+ \catcode`\ =\other
+ \catcode`\@=\other
+ \catcode`\{=\other
+ \catcode`\}=\other
+ \catcode`\^^M=\other
+ \usembodybackslash
+}
+
+% Used when scanning braced macro arguments. Note, however, that catcode
+% changes here are ineffectual if the macro invocation was nested inside
+% an argument to another Texinfo command.
+\def\macroargctxt{%
+ \scanctxt
+ \catcode`\ =\active
+ \catcode`\^^M=\other
+ \catcode`\\=\active
+}
+
+\def\macrolineargctxt{% used for whole-line arguments without braces
+ \scanctxt
+ \catcode`\{=\other
+ \catcode`\}=\other
+}
+
+% \mbodybackslash is the definition of \ in @macro bodies.
+% It maps \foo\ => \csname macarg.foo\endcsname => #N
+% where N is the macro parameter number.
+% We define \csname macarg.\endcsname to be \realbackslash, so
+% \\ in macro replacement text gets you a backslash.
+%
+{\catcode`@=0 @catcode`@\=@active
+ @gdef@usembodybackslash{@let\=@mbodybackslash}
+ @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname}
+}
+\expandafter\def\csname macarg.\endcsname{\realbackslash}
+
+\def\margbackslash#1{\char`\#1 }
+
+\def\macro{\recursivefalse\parsearg\macroxxx}
+\def\rmacro{\recursivetrue\parsearg\macroxxx}
+
+\def\macroxxx#1{%
+ \getargs{#1}% now \macname is the macname and \argl the arglist
+ \ifx\argl\empty % no arguments
+ \paramno=0\relax
+ \else
+ \expandafter\parsemargdef \argl;%
+ \if\paramno>256\relax
+ \ifx\eTeXversion\thisisundefined
+ \errhelp = \EMsimple
+ \errmessage{You need eTeX to compile a file with macros with more than 256 arguments}
+ \fi
+ \fi
+ \fi
+ \if1\csname ismacro.\the\macname\endcsname
+ \message{Warning: redefining \the\macname}%
+ \else
+ \expandafter\ifx\csname \the\macname\endcsname \relax
+ \else \errmessage{Macro name \the\macname\space already defined}\fi
+ \global\cslet{macsave.\the\macname}{\the\macname}%
+ \global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
+ \addtomacrolist{\the\macname}%
+ \fi
+ \begingroup \macrobodyctxt
+ \ifrecursive \expandafter\parsermacbody
+ \else \expandafter\parsemacbody
+ \fi}
+
+\parseargdef\unmacro{%
+ \if1\csname ismacro.#1\endcsname
+ \global\cslet{#1}{macsave.#1}%
+ \global\expandafter\let \csname ismacro.#1\endcsname=0%
+ % Remove the macro name from \macrolist:
+ \begingroup
+ \expandafter\let\csname#1\endcsname \relax
+ \let\definedummyword\unmacrodo
+ \xdef\macrolist{\macrolist}%
+ \endgroup
+ \else
+ \errmessage{Macro #1 not defined}%
+ \fi
+}
+
+% Called by \do from \dounmacro on each macro. The idea is to omit any
+% macro definitions that have been changed to \relax.
+%
+\def\unmacrodo#1{%
+ \ifx #1\relax
+ % remove this
+ \else
+ \noexpand\definedummyword \noexpand#1%
+ \fi
+}
+
+% \getargs -- Parse the arguments to a @macro line. Set \macname to
+% the name of the macro, and \argl to the braced argument list.
+\def\getargs#1{\getargsxxx#1{}}
+\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
+\def\getmacname#1 #2\relax{\macname={#1}}
+\def\getmacargs#1{\def\argl{#1}}
+% This made use of the feature that if the last token of a
+% <parameter list> is #, then the preceding argument is delimited by
+% an opening brace, and that opening brace is not consumed.
+
+% Parse the optional {params} list to @macro or @rmacro.
+% Set \paramno to the number of arguments,
+% and \paramlist to a parameter text for the macro (e.g. #1,#2,#3 for a
+% three-param macro.) Define \macarg.BLAH for each BLAH in the params
+% list to some hook where the argument is to be expanded. If there are
+% less than 10 arguments that hook is to be replaced by ##N where N
+% is the position in that list, that is to say the macro arguments are to be
+% defined `a la TeX in the macro body.
+%
+% That gets used by \mbodybackslash (above).
+%
+% If there are 10 or more arguments, a different technique is used: see
+% \parsemmanyargdef.
+%
+\def\parsemargdef#1;{%
+ \paramno=0\def\paramlist{}%
+ \let\hash\relax
+ % \hash is redefined to `#' later to get it into definitions
+ \let\processmacroarg\relax
+ \parsemargdefxxx#1,;,%
+ \ifnum\paramno<10\relax\else
+ \paramno0\relax
+ \parsemmanyargdef@@#1,;,% 10 or more arguments
+ \fi
+}
+\def\parsemargdefxxx#1,{%
+ \if#1;\let\next=\relax
+ \else \let\next=\parsemargdefxxx
+ \advance\paramno by 1
+ \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
+ {\processmacroarg{\hash\the\paramno}}%
+ \edef\paramlist{\paramlist\hash\the\paramno,}%
+ \fi\next}
+
+% \parsemacbody, \parsermacbody
+%
+% Read recursive and nonrecursive macro bodies. (They're different since
+% rec and nonrec macros end differently.)
+%
+% We are in \macrobodyctxt, and the \xdef causes backslashshes in the macro
+% body to be transformed.
+% Set \macrobody to the body of the macro, and call \defmacro.
+%
+{\catcode`\ =\other\long\gdef\parsemacbody#1@end macro{%
+\xdef\macrobody{\eatcr{#1}}\endgroup\defmacro}}%
+{\catcode`\ =\other\long\gdef\parsermacbody#1@end rmacro{%
+\xdef\macrobody{\eatcr{#1}}\endgroup\defmacro}}%
+
+% Make @ a letter, so that we can make private-to-Texinfo macro names.
+\edef\texiatcatcode{\the\catcode`\@}
+\catcode `@=11\relax
+
+%%%%%%%%%%%%%% Code for > 10 arguments only %%%%%%%%%%%%%%%%%%
+
+% If there are 10 or more arguments, a different technique is used, where the
+% hook remains in the body, and when macro is to be expanded the body is
+% processed again to replace the arguments.
+%
+% In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the
+% argument N value and then \edef the body (nothing else will expand because of
+% the catcode regime under which the body was input).
+%
+% If you compile with TeX (not eTeX), and you have macros with 10 or more
+% arguments, no macro can have more than 256 arguments (else error).
+%
+% In case that there are 10 or more arguments we parse again the arguments
+% list to set new definitions for the \macarg.BLAH macros corresponding to
+% each BLAH argument. It was anyhow needed to parse already once this list
+% in order to count the arguments, and as macros with at most 9 arguments
+% are by far more frequent than macro with 10 or more arguments, defining
+% twice the \macarg.BLAH macros does not cost too much processing power.
+\def\parsemmanyargdef@@#1,{%
+ \if#1;\let\next=\relax
+ \else
+ \let\next=\parsemmanyargdef@@
+ \edef\tempb{\eatspaces{#1}}%
+ \expandafter\def\expandafter\tempa
+ \expandafter{\csname macarg.\tempb\endcsname}%
+ % Note that we need some extra \noexpand\noexpand, this is because we
+ % don't want \the to be expanded in the \parsermacbody as it uses an
+ % \xdef .
+ \expandafter\edef\tempa
+ {\noexpand\noexpand\noexpand\the\toks\the\paramno}%
+ \advance\paramno by 1\relax
+ \fi\next}
+
+
+\let\endargs@\relax
+\let\nil@\relax
+\def\nilm@{\nil@}%
+\long\def\nillm@{\nil@}%
+
+% This macro is expanded during the Texinfo macro expansion, not during its
+% definition. It gets all the arguments' values and assigns them to macros
+% macarg.ARGNAME
+%
+% #1 is the macro name
+% #2 is the list of argument names
+% #3 is the list of argument values
+\def\getargvals@#1#2#3{%
+ \def\macargdeflist@{}%
+ \def\saveparamlist@{#2}% Need to keep a copy for parameter expansion.
+ \def\paramlist{#2,\nil@}%
+ \def\macroname{#1}%
+ \begingroup
+ \macroargctxt
+ \def\argvaluelist{#3,\nil@}%
+ \def\@tempa{#3}%
+ \ifx\@tempa\empty
+ \setemptyargvalues@
+ \else
+ \getargvals@@
+ \fi
+}
+\def\getargvals@@{%
+ \ifx\paramlist\nilm@
+ % Some sanity check needed here that \argvaluelist is also empty.
+ \ifx\argvaluelist\nillm@
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Too many arguments in macro `\macroname'!}%
+ \fi
+ \let\next\macargexpandinbody@
+ \else
+ \ifx\argvaluelist\nillm@
+ % No more arguments values passed to macro. Set remaining named-arg
+ % macros to empty.
+ \let\next\setemptyargvalues@
+ \else
+ % pop current arg name into \@tempb
+ \def\@tempa##1{\pop@{\@tempb}{\paramlist}##1\endargs@}%
+ \expandafter\@tempa\expandafter{\paramlist}%
+ % pop current argument value into \@tempc
+ \def\@tempa##1{\longpop@{\@tempc}{\argvaluelist}##1\endargs@}%
+ \expandafter\@tempa\expandafter{\argvaluelist}%
+ % Here \@tempb is the current arg name and \@tempc is the current arg value.
+ % First place the new argument macro definition into \@tempd
+ \expandafter\macname\expandafter{\@tempc}%
+ \expandafter\let\csname macarg.\@tempb\endcsname\relax
+ \expandafter\def\expandafter\@tempe\expandafter{%
+ \csname macarg.\@tempb\endcsname}%
+ \edef\@tempd{\long\def\@tempe{\the\macname}}%
+ \push@\@tempd\macargdeflist@
+ \let\next\getargvals@@
+ \fi
+ \fi
+ \next
+}
+
+\def\push@#1#2{%
+ \expandafter\expandafter\expandafter\def
+ \expandafter\expandafter\expandafter#2%
+ \expandafter\expandafter\expandafter{%
+ \expandafter#1#2}%
+}
+
+% Replace arguments by their values in the macro body, and place the result
+% in macro \@tempa.
+%
+\def\macvalstoargs@{%
+ % To do this we use the property that token registers that are \the'ed
+ % within an \edef expand only once. So we are going to place all argument
+ % values into respective token registers.
+ %
+ % First we save the token context, and initialize argument numbering.
+ \begingroup
+ \paramno0\relax
+ % Then, for each argument number #N, we place the corresponding argument
+ % value into a new token list register \toks#N
+ \expandafter\putargsintokens@\saveparamlist@,;,%
+ % Then, we expand the body so that argument are replaced by their
+ % values. The trick for values not to be expanded themselves is that they
+ % are within tokens and that tokens expand only once in an \edef .
+ \edef\@tempc{\csname mac.\macroname .body\endcsname}%
+ % Now we restore the token stack pointer to free the token list registers
+ % which we have used, but we make sure that expanded body is saved after
+ % group.
+ \expandafter
+ \endgroup
+ \expandafter\def\expandafter\@tempa\expandafter{\@tempc}%
+ }
+
+% Define the named-macro outside of this group and then close this group.
+%
+\def\macargexpandinbody@{%
+ \expandafter
+ \endgroup
+ \macargdeflist@
+ % First the replace in body the macro arguments by their values, the result
+ % is in \@tempa .
+ \macvalstoargs@
+ % Then we point at the \norecurse or \gobble (for recursive) macro value
+ % with \@tempb .
+ \expandafter\let\expandafter\@tempb\csname mac.\macroname .recurse\endcsname
+ % Depending on whether it is recursive or not, we need some tailing
+ % \egroup .
+ \ifx\@tempb\gobble
+ \let\@tempc\relax
+ \else
+ \let\@tempc\egroup
+ \fi
+ % And now we do the real job:
+ \edef\@tempd{\noexpand\@tempb{\macroname}\noexpand\scanmacro{\@tempa}\@tempc}%
+ \@tempd
+}
+
+\def\putargsintokens@#1,{%
+ \if#1;\let\next\relax
+ \else
+ \let\next\putargsintokens@
+ % First we allocate the new token list register, and give it a temporary
+ % alias \@tempb .
+ \toksdef\@tempb\the\paramno
+ % Then we place the argument value into that token list register.
+ \expandafter\let\expandafter\@tempa\csname macarg.#1\endcsname
+ \expandafter\@tempb\expandafter{\@tempa}%
+ \advance\paramno by 1\relax
+ \fi
+ \next
+}
+
+% Trailing missing arguments are set to empty.
+%
+\def\setemptyargvalues@{%
+ \ifx\paramlist\nilm@
+ \let\next\macargexpandinbody@
+ \else
+ \expandafter\setemptyargvaluesparser@\paramlist\endargs@
+ \let\next\setemptyargvalues@
+ \fi
+ \next
+}
+
+\def\setemptyargvaluesparser@#1,#2\endargs@{%
+ \expandafter\def\expandafter\@tempa\expandafter{%
+ \expandafter\def\csname macarg.#1\endcsname{}}%
+ \push@\@tempa\macargdeflist@
+ \def\paramlist{#2}%
+}
+
+% #1 is the element target macro
+% #2 is the list macro
+% #3,#4\endargs@ is the list value
+\def\pop@#1#2#3,#4\endargs@{%
+ \def#1{#3}%
+ \def#2{#4}%
+}
+\long\def\longpop@#1#2#3,#4\endargs@{%
+ \long\def#1{#3}%
+ \long\def#2{#4}%
+}
+
+
+%%%%%%%%%%%%%% End of code for > 10 arguments %%%%%%%%%%%%%%%%%%
+
+
+
+% Remove following spaces at the expansion stage.
+% This works because spaces are discarded before each argument when TeX is
+% getting the arguments for a macro.
+% This must not be immediately followed by a }.
+\long\def\gobblespaces#1{#1}
+
+% This defines a Texinfo @macro or @rmacro, called by \parsemacbody.
+% \macrobody has the body of the macro in it, with placeholders for
+% its parameters, looking like "\processmacroarg{\hash 1}".
+% \paramno is the number of parameters
+% \paramlist is a TeX parameter text, e.g. "#1,#2,#3,"
+% There are eight cases: recursive and nonrecursive macros of zero, one,
+% up to nine, and many arguments.
+% \xdef is used so that macro definitions will survive the file
+% they're defined in: @include reads the file inside a group.
+%
+\def\defmacro{%
+ \let\hash=##% convert placeholders to macro parameter chars
+ \ifnum\paramno=1
+ \def\processmacroarg{\gobblespaces}%
+ % This removes the pair of braces around the argument. We don't
+ % use \eatspaces, because this can cause ends of lines to be lost
+ % when the argument to \eatspaces is read, leading to line-based
+ % commands like "@itemize" not being read correctly.
+ \else
+ \def\processmacroarg{\xprocessmacroarg}%
+ \let\xprocessmacroarg\relax
+ \fi
+ \ifrecursive %%%%%%%%%%%%%% Recursive %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \ifcase\paramno
+ % 0
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\scanmacro{\macrobody}}%
+ \or % 1
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\braceorline
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname{%
+ \noexpand\gobblespaces##1\empty}%
+ % The \empty is for \gobblespaces in case #1 is empty
+ }%
+ \expandafter\xdef\csname\the\macname @@@@\endcsname##1{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
+ \else
+ \ifnum\paramno<10\relax % at most 9
+ % See non-recursive section below for comments
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\expandafter
+ \noexpand\macroargctxt
+ \noexpand\expandafter
+ \expandafter\noexpand\csname\the\macname @@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@\endcsname##1{%
+ \noexpand\passargtomacro
+ \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
+ \expandafter\expandafter
+ \expandafter\xdef
+ \expandafter\expandafter
+ \csname\the\macname @@@@\endcsname\paramlist{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
+ \else % 10 or more
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\getargvals@{\the\macname}{\argl}%
+ }%
+ \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
+ \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
+ \fi
+ \fi
+ \else %%%%%%%%%%%%%%%%%%%%%% Non-recursive %%%%%%%%%%%%%%%%%%%%%%%%%%
+ \ifcase\paramno
+ % 0
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\scanmacro{\macrobody}}%
+ \or % 1
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\braceorline
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname{%
+ \noexpand\gobblespaces##1\empty}%
+ % The \empty is for \gobblespaces in case #1 is empty
+ }%
+ \expandafter\xdef\csname\the\macname @@@@\endcsname##1{%
+ \egroup
+ \noexpand\scanmacro{\macrobody}%
+ }%
+ \else % at most 9
+ \ifnum\paramno<10\relax
+ % @MACNAME sets the context for reading the macro argument
+ % @MACNAME@@ gets the argument, processes backslashes and appends a
+ % comma.
+ % @MACNAME@@@ removes braces surrounding the argument list.
+ % @MACNAME@@@@ scans the macro body with arguments substituted.
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\expandafter % This \expandafter skip any spaces after the
+ \noexpand\macroargctxt % macro before we change the catcode of space.
+ \noexpand\expandafter
+ \expandafter\noexpand\csname\the\macname @@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@\endcsname##1{%
+ \noexpand\passargtomacro
+ \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
+ \expandafter\expandafter
+ \expandafter\xdef
+ \expandafter\expandafter
+ \csname\the\macname @@@@\endcsname\paramlist{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
+ \else % 10 or more:
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\getargvals@{\the\macname}{\argl}%
+ }%
+ \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
+ \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse
+ \fi
+ \fi
+ \fi}
+
+\catcode `\@\texiatcatcode\relax % end private-to-Texinfo catcodes
+
+\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+{\catcode`\@=0 \catcode`\\=13 % We need to manipulate \ so use @ as escape
+@catcode`@_=11 % private names
+@catcode`@!=11 % used as argument separator
+
+% \passargtomacro#1#2 -
+% Call #1 with a list of tokens #2, with any doubled backslashes in #2
+% compressed to one.
+%
+% This implementation works by expansion, and not execution (so we cannot use
+% \def or similar). This reduces the risk of this failing in contexts where
+% complete expansion is done with no execution (for example, in writing out to
+% an auxiliary file for an index entry).
+%
+% State is kept in the input stream: the argument passed to
+% @look_ahead, @gobble_and_check_finish and @add_segment is
+%
+% THE_MACRO ARG_RESULT ! {PENDING_BS} NEXT_TOKEN (... rest of input)
+%
+% where:
+% THE_MACRO - name of the macro we want to call
+% ARG_RESULT - argument list we build to pass to that macro
+% PENDING_BS - either a backslash or nothing
+% NEXT_TOKEN - used to look ahead in the input stream to see what's coming next
+
+@gdef@passargtomacro#1#2{%
+ @add_segment #1!{}@relax#2\@_finish\%
+}
+@gdef@_finish{@_finishx} @global@let@_finishx@relax
+
+% #1 - THE_MACRO ARG_RESULT
+% #2 - PENDING_BS
+% #3 - NEXT_TOKEN
+% #4 used to look ahead
+%
+% If the next token is not a backslash, process the rest of the argument;
+% otherwise, remove the next token.
+@gdef@look_ahead#1!#2#3#4{%
+ @ifx#4\%
+ @expandafter@gobble_and_check_finish
+ @else
+ @expandafter@add_segment
+ @fi#1!{#2}#4#4%
+}
+
+% #1 - THE_MACRO ARG_RESULT
+% #2 - PENDING_BS
+% #3 - NEXT_TOKEN
+% #4 should be a backslash, which is gobbled.
+% #5 looks ahead
+%
+% Double backslash found. Add a single backslash, and look ahead.
+@gdef@gobble_and_check_finish#1!#2#3#4#5{%
+ @add_segment#1\!{}#5#5%
+}
+
+@gdef@is_fi{@fi}
+
+% #1 - THE_MACRO ARG_RESULT
+% #2 - PENDING_BS
+% #3 - NEXT_TOKEN
+% #4 is input stream until next backslash
+%
+% Input stream is either at the start of the argument, or just after a
+% backslash sequence, either a lone backslash, or a doubled backslash.
+% NEXT_TOKEN contains the first token in the input stream: if it is \finish,
+% finish; otherwise, append to ARG_RESULT the segment of the argument up until
+% the next backslash. PENDING_BACKSLASH contains a backslash to represent
+% a backslash just before the start of the input stream that has not been
+% added to ARG_RESULT.
+@gdef@add_segment#1!#2#3#4\{%
+@ifx#3@_finish
+ @call_the_macro#1!%
+@else
+ % append the pending backslash to the result, followed by the next segment
+ @expandafter@is_fi@look_ahead#1#2#4!{\}@fi
+ % this @fi is discarded by @look_ahead.
+ % we can't get rid of it with \expandafter because we don't know how
+ % long #4 is.
+}
+
+% #1 - THE_MACRO
+% #2 - ARG_RESULT
+% #3 discards the res of the conditional in @add_segment, and @is_fi ends the
+% conditional.
+@gdef@call_the_macro#1#2!#3@fi{@is_fi #1{#2}}
+
+}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% \braceorline MAC is used for a one-argument macro MAC. It checks
+% whether the next non-whitespace character is a {. It sets the context
+% for reading the argument (slightly different in the two cases). Then,
+% to read the argument, in the whole-line case, it then calls the regular
+% \parsearg MAC; in the lbrace case, it calls \passargtomacro MAC.
+%
+\def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx}
+\def\braceorlinexxx{%
+ \ifx\nchar\bgroup
+ \macroargctxt
+ \expandafter\passargtomacro
+ \else
+ \macrolineargctxt\expandafter\parsearg
+ \fi \macnamexxx}
+
+
+% @alias.
+% We need some trickery to remove the optional spaces around the equal
+% sign. Make them active and then expand them all to nothing.
+%
+\def\alias{\parseargusing\obeyspaces\aliasxxx}
+\def\aliasxxx #1{\aliasyyy#1\relax}
+\def\aliasyyy #1=#2\relax{%
+ {%
+ \expandafter\let\obeyedspace=\empty
+ \addtomacrolist{#1}%
+ \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}%
+ }%
+ \next
+}
+
+
+\message{cross references,}
+
+\newwrite\auxfile
+\newif\ifhavexrefs % True if xref values are known.
+\newif\ifwarnedxrefs % True if we warned once that they aren't known.
+
+% @inforef is relatively simple.
+\def\inforef #1{\inforefzzz #1,,,,**}
+\def\inforefzzz #1,#2,#3,#4**{%
+ \putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}},
+ node \samp{\ignorespaces#1{}}}
+
+% @node's only job in TeX is to define \lastnode, which is used in
+% cross-references. The @node line might or might not have commas, and
+% might or might not have spaces before the first comma, like:
+% @node foo , bar , ...
+% We don't want such trailing spaces in the node name.
+%
+\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse}
+%
+% also remove a trailing comma, in case of something like this:
+% @node Help-Cross, , , Cross-refs
+\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse}
+\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}}
+
+\let\nwnode=\node
+\let\lastnode=\empty
+
+% Write a cross-reference definition for the current node. #1 is the
+% type (Ynumbered, Yappendix, Ynothing).
+%
+\def\donoderef#1{%
+ \ifx\lastnode\empty\else
+ \setref{\lastnode}{#1}%
+ \global\let\lastnode=\empty
+ \fi
+}
+
+% @anchor{NAME} -- define xref target at arbitrary point.
+%
+\newcount\savesfregister
+%
+\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
+\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
+\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces}
+
+% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an
+% anchor), which consists of three parts:
+% 1) NAME-title - the current sectioning name taken from \lastsection,
+% or the anchor name.
+% 2) NAME-snt - section number and type, passed as the SNT arg, or
+% empty for anchors.
+% 3) NAME-pg - the page number.
+%
+% This is called from \donoderef, \anchor, and \dofloat. In the case of
+% floats, there is an additional part, which is not written here:
+% 4) NAME-lof - the text as it should appear in a @listoffloats.
+%
+\def\setref#1#2{%
+ \pdfmkdest{#1}%
+ \iflinks
+ {%
+ \requireauxfile
+ \atdummies % preserve commands, but don't expand them
+ \edef\writexrdef##1##2{%
+ \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
+ ##1}{##2}}% these are parameters of \writexrdef
+ }%
+ \toks0 = \expandafter{\lastsection}%
+ \immediate \writexrdef{title}{\the\toks0 }%
+ \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc.
+ \safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout
+ }%
+ \fi
+}
+
+% @xrefautosectiontitle on|off says whether @section(ing) names are used
+% automatically in xrefs, if the third arg is not explicitly specified.
+% This was provided as a "secret" @set xref-automatic-section-title
+% variable, now it's official.
+%
+\parseargdef\xrefautomaticsectiontitle{%
+ \def\temp{#1}%
+ \ifx\temp\onword
+ \expandafter\let\csname SETxref-automatic-section-title\endcsname
+ = \empty
+ \else\ifx\temp\offword
+ \expandafter\let\csname SETxref-automatic-section-title\endcsname
+ = \relax
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @xrefautomaticsectiontitle value `\temp',
+ must be on|off}%
+ \fi\fi
+}
+
+%
+% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is
+% the node name, #2 the name of the Info cross-reference, #3 the printed
+% node name, #4 the name of the Info file, #5 the name of the printed
+% manual. All but the node name can be omitted.
+%
+\def\pxref{\putwordsee{} \xrefXX}
+\def\xref{\putwordSee{} \xrefXX}
+\def\ref{\xrefXX}
+
+\def\xrefXX#1{\def\xrefXXarg{#1}\futurelet\tokenafterxref\xrefXXX}
+\def\xrefXXX{\expandafter\xrefX\expandafter[\xrefXXarg,,,,,,,]}
+%
+\newbox\toprefbox
+\newbox\printedrefnamebox
+\newbox\infofilenamebox
+\newbox\printedmanualbox
+%
+\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
+ \unsepspaces
+ %
+ % Get args without leading/trailing spaces.
+ \def\printedrefname{\ignorespaces #3}%
+ \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}%
+ %
+ \def\infofilename{\ignorespaces #4}%
+ \setbox\infofilenamebox = \hbox{\infofilename\unskip}%
+ %
+ \def\printedmanual{\ignorespaces #5}%
+ \setbox\printedmanualbox = \hbox{\printedmanual\unskip}%
+ %
+ % If the printed reference name (arg #3) was not explicitly given in
+ % the @xref, figure out what we want to use.
+ \ifdim \wd\printedrefnamebox = 0pt
+ % No printed node name was explicitly given.
+ \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax
+ % Not auto section-title: use node name inside the square brackets.
+ \def\printedrefname{\ignorespaces #1}%
+ \else
+ % Auto section-title: use chapter/section title inside
+ % the square brackets if we have it.
+ \ifdim \wd\printedmanualbox > 0pt
+ % It is in another manual, so we don't have it; use node name.
+ \def\printedrefname{\ignorespaces #1}%
+ \else
+ \ifhavexrefs
+ % We (should) know the real title if we have the xref values.
+ \def\printedrefname{\refx{#1-title}{}}%
+ \else
+ % Otherwise just copy the Info node name.
+ \def\printedrefname{\ignorespaces #1}%
+ \fi%
+ \fi
+ \fi
+ \fi
+ %
+ % Make link in pdf output.
+ \ifpdf
+ {\indexnofonts
+ \turnoffactive
+ \makevalueexpandable
+ % This expands tokens, so do it after making catcode changes, so _
+ % etc. don't get their TeX definitions. This ignores all spaces in
+ % #4, including (wrongly) those in the middle of the filename.
+ \getfilename{#4}%
+ %
+ % This (wrongly) does not take account of leading or trailing
+ % spaces in #1, which should be ignored.
+ \edef\pdfxrefdest{#1}%
+ \ifx\pdfxrefdest\empty
+ \def\pdfxrefdest{Top}% no empty targets
+ \else
+ \txiescapepdf\pdfxrefdest % escape PDF special chars
+ \fi
+ %
+ \leavevmode
+ \startlink attr{/Border [0 0 0]}%
+ \ifnum\filenamelength>0
+ goto file{\the\filename.pdf} name{\pdfxrefdest}%
+ \else
+ goto name{\pdfmkpgn{\pdfxrefdest}}%
+ \fi
+ }%
+ \setcolor{\linkcolor}%
+ \fi
+ %
+ % Float references are printed completely differently: "Figure 1.2"
+ % instead of "[somenode], p.3". We distinguish them by the
+ % LABEL-title being set to a magic string.
+ {%
+ % Have to otherify everything special to allow the \csname to
+ % include an _ in the xref name, etc.
+ \indexnofonts
+ \turnoffactive
+ \expandafter\global\expandafter\let\expandafter\Xthisreftitle
+ \csname XR#1-title\endcsname
+ }%
+ \iffloat\Xthisreftitle
+ % If the user specified the print name (third arg) to the ref,
+ % print it instead of our usual "Figure 1.2".
+ \ifdim\wd\printedrefnamebox = 0pt
+ \refx{#1-snt}{}%
+ \else
+ \printedrefname
+ \fi
+ %
+ % If the user also gave the printed manual name (fifth arg), append
+ % "in MANUALNAME".
+ \ifdim \wd\printedmanualbox > 0pt
+ \space \putwordin{} \cite{\printedmanual}%
+ \fi
+ \else
+ % node/anchor (non-float) references.
+ %
+ % If we use \unhbox to print the node names, TeX does not insert
+ % empty discretionaries after hyphens, which means that it will not
+ % find a line break at a hyphen in a node names. Since some manuals
+ % are best written with fairly long node names, containing hyphens,
+ % this is a loss. Therefore, we give the text of the node name
+ % again, so it is as if TeX is seeing it for the first time.
+ %
+ \ifdim \wd\printedmanualbox > 0pt
+ % Cross-manual reference with a printed manual name.
+ %
+ \crossmanualxref{\cite{\printedmanual\unskip}}%
+ %
+ \else\ifdim \wd\infofilenamebox > 0pt
+ % Cross-manual reference with only an info filename (arg 4), no
+ % printed manual name (arg 5). This is essentially the same as
+ % the case above; we output the filename, since we have nothing else.
+ %
+ \crossmanualxref{\code{\infofilename\unskip}}%
+ %
+ \else
+ % Reference within this manual.
+ %
+ % _ (for example) has to be the character _ for the purposes of the
+ % control sequence corresponding to the node, but it has to expand
+ % into the usual \leavevmode...\vrule stuff for purposes of
+ % printing. So we \turnoffactive for the \refx-snt, back on for the
+ % printing, back off for the \refx-pg.
+ {\turnoffactive
+ % Only output a following space if the -snt ref is nonempty; for
+ % @unnumbered and @anchor, it won't be.
+ \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
+ \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
+ }%
+ % output the `[mynode]' via the macro below so it can be overridden.
+ \xrefprintnodename\printedrefname
+ %
+ % But we always want a comma and a space:
+ ,\space
+ %
+ % output the `page 3'.
+ \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
+ \ifx,\tokenafterxref
+ \else\ifx.\tokenafterxref
+ \else\ifx;\tokenafterxref
+ \else\ifx)\tokenafterxref
+ \else,% add a , if xref not followed by punctuation
+ \fi\fi\fi\fi
+ \fi\fi
+ \fi
+ \endlink
+\endgroup}
+
+% Output a cross-manual xref to #1. Used just above (twice).
+%
+% Only include the text "Section ``foo'' in" if the foo is neither
+% missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply
+% "see The Foo Manual", the idea being to refer to the whole manual.
+%
+% But, this being TeX, we can't easily compare our node name against the
+% string "Top" while ignoring the possible spaces before and after in
+% the input. By adding the arbitrary 7sp below, we make it much less
+% likely that a real node name would have the same width as "Top" (e.g.,
+% in a monospaced font). Hopefully it will never happen in practice.
+%
+% For the same basic reason, we retypeset the "Top" at every
+% reference, since the current font is indeterminate.
+%
+\def\crossmanualxref#1{%
+ \setbox\toprefbox = \hbox{Top\kern7sp}%
+ \setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}%
+ \ifdim \wd2 > 7sp % nonempty?
+ \ifdim \wd2 = \wd\toprefbox \else % same as Top?
+ \putwordSection{} ``\printedrefname'' \putwordin{}\space
+ \fi
+ \fi
+ #1%
+}
+
+% This macro is called from \xrefX for the `[nodename]' part of xref
+% output. It's a separate macro only so it can be changed more easily,
+% since square brackets don't work well in some documents. Particularly
+% one that Bob is working on :).
+%
+\def\xrefprintnodename#1{[#1]}
+
+% Things referred to by \setref.
+%
+\def\Ynothing{}
+\def\Yomitfromtoc{}
+\def\Ynumbered{%
+ \ifnum\secno=0
+ \putwordChapter@tie \the\chapno
+ \else \ifnum\subsecno=0
+ \putwordSection@tie \the\chapno.\the\secno
+ \else \ifnum\subsubsecno=0
+ \putwordSection@tie \the\chapno.\the\secno.\the\subsecno
+ \else
+ \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno
+ \fi\fi\fi
+}
+\def\Yappendix{%
+ \ifnum\secno=0
+ \putwordAppendix@tie @char\the\appendixno{}%
+ \else \ifnum\subsecno=0
+ \putwordSection@tie @char\the\appendixno.\the\secno
+ \else \ifnum\subsubsecno=0
+ \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno
+ \else
+ \putwordSection@tie
+ @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno
+ \fi\fi\fi
+}
+
+% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME.
+% If its value is nonempty, SUFFIX is output afterward.
+%
+\def\refx#1#2{%
+ \requireauxfile
+ {%
+ \indexnofonts
+ \otherbackslash
+ \expandafter\global\expandafter\let\expandafter\thisrefX
+ \csname XR#1\endcsname
+ }%
+ \ifx\thisrefX\relax
+ % If not defined, say something at least.
+ \angleleft un\-de\-fined\angleright
+ \iflinks
+ \ifhavexrefs
+ {\toks0 = {#1}% avoid expansion of possibly-complex value
+ \message{\linenumber Undefined cross reference `\the\toks0'.}}%
+ \else
+ \ifwarnedxrefs\else
+ \global\warnedxrefstrue
+ \message{Cross reference values unknown; you must run TeX again.}%
+ \fi
+ \fi
+ \fi
+ \else
+ % It's defined, so just use it.
+ \thisrefX
+ \fi
+ #2% Output the suffix in any case.
+}
+
+% This is the macro invoked by entries in the aux file. Usually it's
+% just a \def (we prepend XR to the control sequence name to avoid
+% collisions). But if this is a float type, we have more work to do.
+%
+\def\xrdef#1#2{%
+ {% The node name might contain 8-bit characters, which in our current
+ % implementation are changed to commands like @'e. Don't let these
+ % mess up the control sequence name.
+ \indexnofonts
+ \turnoffactive
+ \xdef\safexrefname{#1}%
+ }%
+ %
+ \expandafter\gdef\csname XR\safexrefname\endcsname{#2}% remember this xref
+ %
+ % Was that xref control sequence that we just defined for a float?
+ \expandafter\iffloat\csname XR\safexrefname\endcsname
+ % it was a float, and we have the (safe) float type in \iffloattype.
+ \expandafter\let\expandafter\floatlist
+ \csname floatlist\iffloattype\endcsname
+ %
+ % Is this the first time we've seen this float type?
+ \expandafter\ifx\floatlist\relax
+ \toks0 = {\do}% yes, so just \do
+ \else
+ % had it before, so preserve previous elements in list.
+ \toks0 = \expandafter{\floatlist\do}%
+ \fi
+ %
+ % Remember this xref in the control sequence \floatlistFLOATTYPE,
+ % for later use in \listoffloats.
+ \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0
+ {\safexrefname}}%
+ \fi
+}
+
+% If working on a large document in chapters, it is convenient to
+% be able to disable indexing, cross-referencing, and contents, for test runs.
+% This is done with @novalidate at the beginning of the file.
+%
+\newif\iflinks \linkstrue % by default we want the aux files.
+\let\novalidate = \linksfalse
+
+% Used when writing to the aux file, or when using data from it.
+\def\requireauxfile{%
+ \iflinks
+ \tryauxfile
+ % Open the new aux file. TeX will close it automatically at exit.
+ \immediate\openout\auxfile=\jobname.aux
+ \fi
+ \global\let\requireauxfile=\relax % Only do this once.
+}
+
+% Read the last existing aux file, if any. No error if none exists.
+%
+\def\tryauxfile{%
+ \openin 1 \jobname.aux
+ \ifeof 1 \else
+ \readdatafile{aux}%
+ \global\havexrefstrue
+ \fi
+ \closein 1
+}
+
+\def\setupdatafile{%
+ \catcode`\^^@=\other
+ \catcode`\^^A=\other
+ \catcode`\^^B=\other
+ \catcode`\^^C=\other
+ \catcode`\^^D=\other
+ \catcode`\^^E=\other
+ \catcode`\^^F=\other
+ \catcode`\^^G=\other
+ \catcode`\^^H=\other
+ \catcode`\^^K=\other
+ \catcode`\^^L=\other
+ \catcode`\^^N=\other
+ \catcode`\^^P=\other
+ \catcode`\^^Q=\other
+ \catcode`\^^R=\other
+ \catcode`\^^S=\other
+ \catcode`\^^T=\other
+ \catcode`\^^U=\other
+ \catcode`\^^V=\other
+ \catcode`\^^W=\other
+ \catcode`\^^X=\other
+ \catcode`\^^Z=\other
+ \catcode`\^^[=\other
+ \catcode`\^^\=\other
+ \catcode`\^^]=\other
+ \catcode`\^^^=\other
+ \catcode`\^^_=\other
+ % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc.
+ % in xref tags, i.e., node names. But since ^^e4 notation isn't
+ % supported in the main text, it doesn't seem desirable. Furthermore,
+ % that is not enough: for node names that actually contain a ^
+ % character, we would end up writing a line like this: 'xrdef {'hat
+ % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
+ % argument, and \hat is not an expandable control sequence. It could
+ % all be worked out, but why? Either we support ^^ or we don't.
+ %
+ % The other change necessary for this was to define \auxhat:
+ % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter
+ % and then to call \auxhat in \setq.
+ %
+ \catcode`\^=\other
+ %
+ % Special characters. Should be turned off anyway, but...
+ \catcode`\~=\other
+ \catcode`\[=\other
+ \catcode`\]=\other
+ \catcode`\"=\other
+ \catcode`\_=\other
+ \catcode`\|=\other
+ \catcode`\<=\other
+ \catcode`\>=\other
+ \catcode`\$=\other
+ \catcode`\#=\other
+ \catcode`\&=\other
+ \catcode`\%=\other
+ \catcode`+=\other % avoid \+ for paranoia even though we've turned it off
+ %
+ % This is to support \ in node names and titles, since the \
+ % characters end up in a \csname. It's easier than
+ % leaving it active and making its active definition an actual \
+ % character. What I don't understand is why it works in the *value*
+ % of the xrdef. Seems like it should be a catcode12 \, and that
+ % should not typeset properly. But it works, so I'm moving on for
+ % now. --karl, 15jan04.
+ \catcode`\\=\other
+ %
+ % Make the characters 128-255 be printing characters.
+ {\setnonasciicharscatcodenonglobal\other}%
+ %
+ % @ is our escape character in .aux files, and we need braces.
+ \catcode`\{=1
+ \catcode`\}=2
+ \catcode`\@=0
+}
+
+\def\readdatafile#1{%
+\begingroup
+ \setupdatafile
+ \input\jobname.#1
+\endgroup}
+
+
+\message{insertions,}
+% including footnotes.
+
+\newcount \footnoteno
+
+% The trailing space in the following definition for supereject is
+% vital for proper filling; pages come out unaligned when you do a
+% pagealignmacro call if that space before the closing brace is
+% removed. (Generally, numeric constants should always be followed by a
+% space to prevent strange expansion errors.)
+\def\supereject{\par\penalty -20000\footnoteno =0 }
+
+% @footnotestyle is meaningful for Info output only.
+\let\footnotestyle=\comment
+
+{\catcode `\@=11
+%
+% Auto-number footnotes. Otherwise like plain.
+\gdef\footnote{%
+ \global\advance\footnoteno by \@ne
+ \edef\thisfootno{$^{\the\footnoteno}$}%
+ %
+ % In case the footnote comes at the end of a sentence, preserve the
+ % extra spacing after we do the footnote number.
+ \let\@sf\empty
+ \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi
+ %
+ % Remove inadvertent blank space before typesetting the footnote number.
+ \unskip
+ \thisfootno\@sf
+ \dofootnote
+}%
+
+% Don't bother with the trickery in plain.tex to not require the
+% footnote text as a parameter. Our footnotes don't need to be so general.
+%
+% Oh yes, they do; otherwise, @ifset (and anything else that uses
+% \parseargline) fails inside footnotes because the tokens are fixed when
+% the footnote is read. --karl, 16nov96.
+%
+\gdef\dofootnote{%
+ \insert\footins\bgroup
+ %
+ % Nested footnotes are not supported in TeX, that would take a lot
+ % more work. (\startsavinginserts does not suffice.)
+ \let\footnote=\errfootnotenest
+ %
+ % We want to typeset this text as a normal paragraph, even if the
+ % footnote reference occurs in (for example) a display environment.
+ % So reset some parameters.
+ \hsize=\pagewidth
+ \interlinepenalty\interfootnotelinepenalty
+ \splittopskip\ht\strutbox % top baseline for broken footnotes
+ \splitmaxdepth\dp\strutbox
+ \floatingpenalty\@MM
+ \leftskip\z@skip
+ \rightskip\z@skip
+ \spaceskip\z@skip
+ \xspaceskip\z@skip
+ \parindent\defaultparindent
+ %
+ \smallfonts \rm
+ %
+ % Because we use hanging indentation in footnotes, a @noindent appears
+ % to exdent this text, so make it be a no-op. makeinfo does not use
+ % hanging indentation so @noindent can still be needed within footnote
+ % text after an @example or the like (not that this is good style).
+ \let\noindent = \relax
+ %
+ % Hang the footnote text off the number. Use \everypar in case the
+ % footnote extends for more than one paragraph.
+ \everypar = {\hang}%
+ \textindent{\thisfootno}%
+ %
+ % Don't crash into the line above the footnote text. Since this
+ % expands into a box, it must come within the paragraph, lest it
+ % provide a place where TeX can split the footnote.
+ \footstrut
+ %
+ % Invoke rest of plain TeX footnote routine.
+ \futurelet\next\fo@t
+}
+}%end \catcode `\@=11
+
+\def\errfootnotenest{%
+ \errhelp=\EMsimple
+ \errmessage{Nested footnotes not supported in texinfo.tex,
+ even though they work in makeinfo; sorry}
+}
+
+\def\errfootnoteheading{%
+ \errhelp=\EMsimple
+ \errmessage{Footnotes in chapters, sections, etc., are not supported}
+}
+
+% In case a @footnote appears in a vbox, save the footnote text and create
+% the real \insert just after the vbox finished. Otherwise, the insertion
+% would be lost.
+% Similarly, if a @footnote appears inside an alignment, save the footnote
+% text to a box and make the \insert when a row of the table is finished.
+% And the same can be done for other insert classes. --kasal, 16nov03.
+%
+% Replace the \insert primitive by a cheating macro.
+% Deeper inside, just make sure that the saved insertions are not spilled
+% out prematurely.
+%
+\def\startsavinginserts{%
+ \ifx \insert\ptexinsert
+ \let\insert\saveinsert
+ \else
+ \let\checkinserts\relax
+ \fi
+}
+
+% This \insert replacement works for both \insert\footins{foo} and
+% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}.
+%
+\def\saveinsert#1{%
+ \edef\next{\noexpand\savetobox \makeSAVEname#1}%
+ \afterassignment\next
+ % swallow the left brace
+ \let\temp =
+}
+\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}}
+\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1}
+
+\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi}
+
+\def\placesaveins#1{%
+ \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname
+ {\box#1}%
+}
+
+% eat @SAVE -- beware, all of them have catcode \other:
+{
+ \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-)
+ \gdef\gobblesave @SAVE{}
+}
+
+% initialization:
+\def\newsaveins #1{%
+ \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}%
+ \next
+}
+\def\newsaveinsX #1{%
+ \csname newbox\endcsname #1%
+ \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts
+ \checksaveins #1}%
+}
+
+% initialize:
+\let\checkinserts\empty
+\newsaveins\footins
+\newsaveins\margin
+
+
+% @image. We use the macros from epsf.tex to support this.
+% If epsf.tex is not installed and @image is used, we complain.
+%
+% Check for and read epsf.tex up front. If we read it only at @image
+% time, we might be inside a group, and then its definitions would get
+% undone and the next image would fail.
+\openin 1 = epsf.tex
+\ifeof 1 \else
+ % Do not bother showing banner with epsf.tex v2.7k (available in
+ % doc/epsf.tex and on ctan).
+ \def\epsfannounce{\toks0 = }%
+ \input epsf.tex
+\fi
+\closein 1
+%
+% We will only complain once about lack of epsf.tex.
+\newif\ifwarnednoepsf
+\newhelp\noepsfhelp{epsf.tex must be installed for images to
+ work. It is also included in the Texinfo distribution, or you can get
+ it from ftp://tug.org/tex/epsf.tex.}
+%
+\def\image#1{%
+ \ifx\epsfbox\thisisundefined
+ \ifwarnednoepsf \else
+ \errhelp = \noepsfhelp
+ \errmessage{epsf.tex not found, images will be ignored}%
+ \global\warnednoepsftrue
+ \fi
+ \else
+ \imagexxx #1,,,,,\finish
+ \fi
+}
+%
+% Arguments to @image:
+% #1 is (mandatory) image filename; we tack on .eps extension.
+% #2 is (optional) width, #3 is (optional) height.
+% #4 is (ignored optional) html alt text.
+% #5 is (ignored optional) extension.
+% #6 is just the usual extra ignored arg for parsing stuff.
+\newif\ifimagevmode
+\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
+ \catcode`\^^M = 5 % in case we're inside an example
+ \normalturnoffactive % allow _ et al. in names
+ \def\xprocessmacroarg{\eatspaces}% in case we are being used via a macro
+ % If the image is by itself, center it.
+ \ifvmode
+ \imagevmodetrue
+ \else \ifx\centersub\centerV
+ % for @center @image, we need a vbox so we can have our vertical space
+ \imagevmodetrue
+ \vbox\bgroup % vbox has better behavior than vtop herev
+ \fi\fi
+ %
+ \ifimagevmode
+ \nobreak\medskip
+ % Usually we'll have text after the image which will insert
+ % \parskip glue, so insert it here too to equalize the space
+ % above and below.
+ \nobreak\vskip\parskip
+ \nobreak
+ \fi
+ %
+ % Leave vertical mode so that indentation from an enclosing
+ % environment such as @quotation is respected.
+ % However, if we're at the top level, we don't want the
+ % normal paragraph indentation.
+ % On the other hand, if we are in the case of @center @image, we don't
+ % want to start a paragraph, which will create a hsize-width box and
+ % eradicate the centering.
+ \ifx\centersub\centerV\else \noindent \fi
+ %
+ % Output the image.
+ \ifpdf
+ \dopdfimage{#1}{#2}{#3}%
+ \else
+ % \epsfbox itself resets \epsf?size at each figure.
+ \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
+ \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
+ \epsfbox{#1.eps}%
+ \fi
+ %
+ \ifimagevmode
+ \medskip % space after a standalone image
+ \fi
+ \ifx\centersub\centerV \egroup \fi
+\endgroup}
+
+
+% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables,
+% etc. We don't actually implement floating yet, we always include the
+% float "here". But it seemed the best name for the future.
+%
+\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish}
+
+% There may be a space before second and/or third parameter; delete it.
+\def\eatcommaspace#1, {#1,}
+
+% #1 is the optional FLOATTYPE, the text label for this float, typically
+% "Figure", "Table", "Example", etc. Can't contain commas. If omitted,
+% this float will not be numbered and cannot be referred to.
+%
+% #2 is the optional xref label. Also must be present for the float to
+% be referable.
+%
+% #3 is the optional positioning argument; for now, it is ignored. It
+% will somehow specify the positions allowed to float to (here, top, bottom).
+%
+% We keep a separate counter for each FLOATTYPE, which we reset at each
+% chapter-level command.
+\let\resetallfloatnos=\empty
+%
+\def\dofloat#1,#2,#3,#4\finish{%
+ \let\thiscaption=\empty
+ \let\thisshortcaption=\empty
+ %
+ % don't lose footnotes inside @float.
+ %
+ % BEWARE: when the floats start float, we have to issue warning whenever an
+ % insert appears inside a float which could possibly float. --kasal, 26may04
+ %
+ \startsavinginserts
+ %
+ % We can't be used inside a paragraph.
+ \par
+ %
+ \vtop\bgroup
+ \def\floattype{#1}%
+ \def\floatlabel{#2}%
+ \def\floatloc{#3}% we do nothing with this yet.
+ %
+ \ifx\floattype\empty
+ \let\safefloattype=\empty
+ \else
+ {%
+ % the floattype might have accents or other special characters,
+ % but we need to use it in a control sequence name.
+ \indexnofonts
+ \turnoffactive
+ \xdef\safefloattype{\floattype}%
+ }%
+ \fi
+ %
+ % If label is given but no type, we handle that as the empty type.
+ \ifx\floatlabel\empty \else
+ % We want each FLOATTYPE to be numbered separately (Figure 1,
+ % Table 1, Figure 2, ...). (And if no label, no number.)
+ %
+ \expandafter\getfloatno\csname\safefloattype floatno\endcsname
+ \global\advance\floatno by 1
+ %
+ {%
+ % This magic value for \lastsection is output by \setref as the
+ % XREFLABEL-title value. \xrefX uses it to distinguish float
+ % labels (which have a completely different output format) from
+ % node and anchor labels. And \xrdef uses it to construct the
+ % lists of floats.
+ %
+ \edef\lastsection{\floatmagic=\safefloattype}%
+ \setref{\floatlabel}{Yfloat}%
+ }%
+ \fi
+ %
+ % start with \parskip glue, I guess.
+ \vskip\parskip
+ %
+ % Don't suppress indentation if a float happens to start a section.
+ \restorefirstparagraphindent
+}
+
+% we have these possibilities:
+% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap
+% @float Foo,lbl & no caption: Foo 1.1
+% @float Foo & @caption{Cap}: Foo: Cap
+% @float Foo & no caption: Foo
+% @float ,lbl & Caption{Cap}: 1.1: Cap
+% @float ,lbl & no caption: 1.1
+% @float & @caption{Cap}: Cap
+% @float & no caption:
+%
+\def\Efloat{%
+ \let\floatident = \empty
+ %
+ % In all cases, if we have a float type, it comes first.
+ \ifx\floattype\empty \else \def\floatident{\floattype}\fi
+ %
+ % If we have an xref label, the number comes next.
+ \ifx\floatlabel\empty \else
+ \ifx\floattype\empty \else % if also had float type, need tie first.
+ \appendtomacro\floatident{\tie}%
+ \fi
+ % the number.
+ \appendtomacro\floatident{\chaplevelprefix\the\floatno}%
+ \fi
+ %
+ % Start the printed caption with what we've constructed in
+ % \floatident, but keep it separate; we need \floatident again.
+ \let\captionline = \floatident
+ %
+ \ifx\thiscaption\empty \else
+ \ifx\floatident\empty \else
+ \appendtomacro\captionline{: }% had ident, so need a colon between
+ \fi
+ %
+ % caption text.
+ \appendtomacro\captionline{\scanexp\thiscaption}%
+ \fi
+ %
+ % If we have anything to print, print it, with space before.
+ % Eventually this needs to become an \insert.
+ \ifx\captionline\empty \else
+ \vskip.5\parskip
+ \captionline
+ %
+ % Space below caption.
+ \vskip\parskip
+ \fi
+ %
+ % If have an xref label, write the list of floats info. Do this
+ % after the caption, to avoid chance of it being a breakpoint.
+ \ifx\floatlabel\empty \else
+ % Write the text that goes in the lof to the aux file as
+ % \floatlabel-lof. Besides \floatident, we include the short
+ % caption if specified, else the full caption if specified, else nothing.
+ {%
+ \requireauxfile
+ \atdummies
+ %
+ % since we read the caption text in the macro world, where ^^M
+ % is turned into a normal character, we have to scan it back, so
+ % we don't write the literal three characters "^^M" into the aux file.
+ \scanexp{%
+ \xdef\noexpand\gtemp{%
+ \ifx\thisshortcaption\empty
+ \thiscaption
+ \else
+ \thisshortcaption
+ \fi
+ }%
+ }%
+ \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident
+ \ifx\gtemp\empty \else : \gtemp \fi}}%
+ }%
+ \fi
+ \egroup % end of \vtop
+ %
+ % place the captured inserts
+ %
+ % BEWARE: when the floats start floating, we have to issue warning
+ % whenever an insert appears inside a float which could possibly
+ % float. --kasal, 26may04
+ %
+ \checkinserts
+}
+
+% Append the tokens #2 to the definition of macro #1, not expanding either.
+%
+\def\appendtomacro#1#2{%
+ \expandafter\def\expandafter#1\expandafter{#1#2}%
+}
+
+% @caption, @shortcaption
+%
+\def\caption{\docaption\thiscaption}
+\def\shortcaption{\docaption\thisshortcaption}
+\def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption}
+\def\defcaption#1#2{\egroup \def#1{#2}}
+
+% The parameter is the control sequence identifying the counter we are
+% going to use. Create it if it doesn't exist and assign it to \floatno.
+\def\getfloatno#1{%
+ \ifx#1\relax
+ % Haven't seen this figure type before.
+ \csname newcount\endcsname #1%
+ %
+ % Remember to reset this floatno at the next chap.
+ \expandafter\gdef\expandafter\resetallfloatnos
+ \expandafter{\resetallfloatnos #1=0 }%
+ \fi
+ \let\floatno#1%
+}
+
+% \setref calls this to get the XREFLABEL-snt value. We want an @xref
+% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we
+% first read the @float command.
+%
+\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}%
+
+% Magic string used for the XREFLABEL-title value, so \xrefX can
+% distinguish floats from other xref types.
+\def\floatmagic{!!float!!}
+
+% #1 is the control sequence we are passed; we expand into a conditional
+% which is true if #1 represents a float ref. That is, the magic
+% \lastsection value which we \setref above.
+%
+\def\iffloat#1{\expandafter\doiffloat#1==\finish}
+%
+% #1 is (maybe) the \floatmagic string. If so, #2 will be the
+% (safe) float type for this float. We set \iffloattype to #2.
+%
+\def\doiffloat#1=#2=#3\finish{%
+ \def\temp{#1}%
+ \def\iffloattype{#2}%
+ \ifx\temp\floatmagic
+}
+
+% @listoffloats FLOATTYPE - print a list of floats like a table of contents.
+%
+\parseargdef\listoffloats{%
+ \def\floattype{#1}% floattype
+ {%
+ % the floattype might have accents or other special characters,
+ % but we need to use it in a control sequence name.
+ \indexnofonts
+ \turnoffactive
+ \xdef\safefloattype{\floattype}%
+ }%
+ %
+ % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE.
+ \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax
+ \ifhavexrefs
+ % if the user said @listoffloats foo but never @float foo.
+ \message{\linenumber No `\safefloattype' floats to list.}%
+ \fi
+ \else
+ \begingroup
+ \leftskip=\tocindent % indent these entries like a toc
+ \let\do=\listoffloatsdo
+ \csname floatlist\safefloattype\endcsname
+ \endgroup
+ \fi
+}
+
+% This is called on each entry in a list of floats. We're passed the
+% xref label, in the form LABEL-title, which is how we save it in the
+% aux file. We strip off the -title and look up \XRLABEL-lof, which
+% has the text we're supposed to typeset here.
+%
+% Figures without xref labels will not be included in the list (since
+% they won't appear in the aux file).
+%
+\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish}
+\def\listoffloatsdoentry#1-title\finish{{%
+ % Can't fully expand XR#1-lof because it can contain anything. Just
+ % pass the control sequence. On the other hand, XR#1-pg is just the
+ % page number, and we want to fully expand that so we can get a link
+ % in pdf output.
+ \toksA = \expandafter{\csname XR#1-lof\endcsname}%
+ %
+ % use the same \entry macro we use to generate the TOC and index.
+ \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}%
+ \writeentry
+}}
+
+
+\message{localization,}
+
+% For single-language documents, @documentlanguage is usually given very
+% early, just after @documentencoding. Single argument is the language
+% (de) or locale (de_DE) abbreviation.
+%
+{
+ \catcode`\_ = \active
+ \globaldefs=1
+\parseargdef\documentlanguage{%
+ \tex % read txi-??.tex file in plain TeX.
+ % Read the file by the name they passed if it exists.
+ \let_ = \normalunderscore % normal _ character for filename test
+ \openin 1 txi-#1.tex
+ \ifeof 1
+ \documentlanguagetrywithoutunderscore #1_\finish
+ \else
+ \globaldefs = 1 % everything in the txi-LL files needs to persist
+ \input txi-#1.tex
+ \fi
+ \closein 1
+ \endgroup % end raw TeX
+}
+%
+% If they passed de_DE, and txi-de_DE.tex doesn't exist,
+% try txi-de.tex.
+%
+\gdef\documentlanguagetrywithoutunderscore#1_#2\finish{%
+ \openin 1 txi-#1.tex
+ \ifeof 1
+ \errhelp = \nolanghelp
+ \errmessage{Cannot read language file txi-#1.tex}%
+ \else
+ \globaldefs = 1 % everything in the txi-LL files needs to persist
+ \input txi-#1.tex
+ \fi
+ \closein 1
+}
+}% end of special _ catcode
+%
+\newhelp\nolanghelp{The given language definition file cannot be found or
+is empty. Maybe you need to install it? Putting it in the current
+directory should work if nowhere else does.}
+
+% This macro is called from txi-??.tex files; the first argument is the
+% \language name to set (without the "\lang@" prefix), the second and
+% third args are \{left,right}hyphenmin.
+%
+% The language names to pass are determined when the format is built.
+% See the etex.log file created at that time, e.g.,
+% /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log.
+%
+% With TeX Live 2008, etex now includes hyphenation patterns for all
+% available languages. This means we can support hyphenation in
+% Texinfo, at least to some extent. (This still doesn't solve the
+% accented characters problem.)
+%
+\catcode`@=11
+\def\txisetlanguage#1#2#3{%
+ % do not set the language if the name is undefined in the current TeX.
+ \expandafter\ifx\csname lang@#1\endcsname \relax
+ \message{no patterns for #1}%
+ \else
+ \global\language = \csname lang@#1\endcsname
+ \fi
+ % but there is no harm in adjusting the hyphenmin values regardless.
+ \global\lefthyphenmin = #2\relax
+ \global\righthyphenmin = #3\relax
+}
+
+% Helpers for encodings.
+% Set the catcode of characters 128 through 255 to the specified number.
+%
+\def\setnonasciicharscatcode#1{%
+ \count255=128
+ \loop\ifnum\count255<256
+ \global\catcode\count255=#1\relax
+ \advance\count255 by 1
+ \repeat
+}
+
+\def\setnonasciicharscatcodenonglobal#1{%
+ \count255=128
+ \loop\ifnum\count255<256
+ \catcode\count255=#1\relax
+ \advance\count255 by 1
+ \repeat
+}
+
+% @documentencoding sets the definition of non-ASCII characters
+% according to the specified encoding.
+%
+\def\documentencoding{\parseargusing\filenamecatcodes\documentencodingzzz}
+\def\documentencodingzzz#1{%
+ % Encoding being declared for the document.
+ \def\declaredencoding{\csname #1.enc\endcsname}%
+ %
+ % Supported encodings: names converted to tokens in order to be able
+ % to compare them with \ifx.
+ \def\ascii{\csname US-ASCII.enc\endcsname}%
+ \def\latnine{\csname ISO-8859-15.enc\endcsname}%
+ \def\latone{\csname ISO-8859-1.enc\endcsname}%
+ \def\lattwo{\csname ISO-8859-2.enc\endcsname}%
+ \def\utfeight{\csname UTF-8.enc\endcsname}%
+ %
+ \ifx \declaredencoding \ascii
+ \asciichardefs
+ %
+ \else \ifx \declaredencoding \lattwo
+ \setnonasciicharscatcode\active
+ \lattwochardefs
+ %
+ \else \ifx \declaredencoding \latone
+ \setnonasciicharscatcode\active
+ \latonechardefs
+ %
+ \else \ifx \declaredencoding \latnine
+ \setnonasciicharscatcode\active
+ \latninechardefs
+ %
+ \else \ifx \declaredencoding \utfeight
+ \setnonasciicharscatcode\active
+ % since we already invoked \utfeightchardefs at the top level
+ % (below), do not re-invoke it, then our check for duplicated
+ % definitions triggers. Making non-ascii chars active is enough.
+ %
+ \else
+ \message{Ignoring unknown document encoding: #1.}%
+ %
+ \fi % utfeight
+ \fi % latnine
+ \fi % latone
+ \fi % lattwo
+ \fi % ascii
+}
+
+% emacs-page
+% A message to be logged when using a character that isn't available
+% the default font encoding (OT1).
+%
+\def\missingcharmsg#1{\message{Character missing, sorry: #1.}}
+
+% Take account of \c (plain) vs. \, (Texinfo) difference.
+\def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi}
+
+% First, make active non-ASCII characters in order for them to be
+% correctly categorized when TeX reads the replacement text of
+% macros containing the character definitions.
+\setnonasciicharscatcode\active
+%
+% Latin1 (ISO-8859-1) character definitions.
+\def\latonechardefs{%
+ \gdef^^a0{\tie}
+ \gdef^^a1{\exclamdown}
+ \gdef^^a2{{\tcfont \char162}} % cent
+ \gdef^^a3{\pounds}
+ \gdef^^a4{{\tcfont \char164}} % currency
+ \gdef^^a5{{\tcfont \char165}} % yen
+ \gdef^^a6{{\tcfont \char166}} % broken bar
+ \gdef^^a7{\S}
+ \gdef^^a8{\"{}}
+ \gdef^^a9{\copyright}
+ \gdef^^aa{\ordf}
+ \gdef^^ab{\guillemetleft}
+ \gdef^^ac{\ensuremath\lnot}
+ \gdef^^ad{\-}
+ \gdef^^ae{\registeredsymbol}
+ \gdef^^af{\={}}
+ %
+ \gdef^^b0{\textdegree}
+ \gdef^^b1{$\pm$}
+ \gdef^^b2{$^2$}
+ \gdef^^b3{$^3$}
+ \gdef^^b4{\'{}}
+ \gdef^^b5{$\mu$}
+ \gdef^^b6{\P}
+ \gdef^^b7{\ensuremath\cdot}
+ \gdef^^b8{\cedilla\ }
+ \gdef^^b9{$^1$}
+ \gdef^^ba{\ordm}
+ \gdef^^bb{\guillemetright}
+ \gdef^^bc{$1\over4$}
+ \gdef^^bd{$1\over2$}
+ \gdef^^be{$3\over4$}
+ \gdef^^bf{\questiondown}
+ %
+ \gdef^^c0{\`A}
+ \gdef^^c1{\'A}
+ \gdef^^c2{\^A}
+ \gdef^^c3{\~A}
+ \gdef^^c4{\"A}
+ \gdef^^c5{\ringaccent A}
+ \gdef^^c6{\AE}
+ \gdef^^c7{\cedilla C}
+ \gdef^^c8{\`E}
+ \gdef^^c9{\'E}
+ \gdef^^ca{\^E}
+ \gdef^^cb{\"E}
+ \gdef^^cc{\`I}
+ \gdef^^cd{\'I}
+ \gdef^^ce{\^I}
+ \gdef^^cf{\"I}
+ %
+ \gdef^^d0{\DH}
+ \gdef^^d1{\~N}
+ \gdef^^d2{\`O}
+ \gdef^^d3{\'O}
+ \gdef^^d4{\^O}
+ \gdef^^d5{\~O}
+ \gdef^^d6{\"O}
+ \gdef^^d7{$\times$}
+ \gdef^^d8{\O}
+ \gdef^^d9{\`U}
+ \gdef^^da{\'U}
+ \gdef^^db{\^U}
+ \gdef^^dc{\"U}
+ \gdef^^dd{\'Y}
+ \gdef^^de{\TH}
+ \gdef^^df{\ss}
+ %
+ \gdef^^e0{\`a}
+ \gdef^^e1{\'a}
+ \gdef^^e2{\^a}
+ \gdef^^e3{\~a}
+ \gdef^^e4{\"a}
+ \gdef^^e5{\ringaccent a}
+ \gdef^^e6{\ae}
+ \gdef^^e7{\cedilla c}
+ \gdef^^e8{\`e}
+ \gdef^^e9{\'e}
+ \gdef^^ea{\^e}
+ \gdef^^eb{\"e}
+ \gdef^^ec{\`{\dotless i}}
+ \gdef^^ed{\'{\dotless i}}
+ \gdef^^ee{\^{\dotless i}}
+ \gdef^^ef{\"{\dotless i}}
+ %
+ \gdef^^f0{\dh}
+ \gdef^^f1{\~n}
+ \gdef^^f2{\`o}
+ \gdef^^f3{\'o}
+ \gdef^^f4{\^o}
+ \gdef^^f5{\~o}
+ \gdef^^f6{\"o}
+ \gdef^^f7{$\div$}
+ \gdef^^f8{\o}
+ \gdef^^f9{\`u}
+ \gdef^^fa{\'u}
+ \gdef^^fb{\^u}
+ \gdef^^fc{\"u}
+ \gdef^^fd{\'y}
+ \gdef^^fe{\th}
+ \gdef^^ff{\"y}
+}
+
+% Latin9 (ISO-8859-15) encoding character definitions.
+\def\latninechardefs{%
+ % Encoding is almost identical to Latin1.
+ \latonechardefs
+ %
+ \gdef^^a4{\euro}
+ \gdef^^a6{\v S}
+ \gdef^^a8{\v s}
+ \gdef^^b4{\v Z}
+ \gdef^^b8{\v z}
+ \gdef^^bc{\OE}
+ \gdef^^bd{\oe}
+ \gdef^^be{\"Y}
+}
+
+% Latin2 (ISO-8859-2) character definitions.
+\def\lattwochardefs{%
+ \gdef^^a0{\tie}
+ \gdef^^a1{\ogonek{A}}
+ \gdef^^a2{\u{}}
+ \gdef^^a3{\L}
+ \gdef^^a4{\missingcharmsg{CURRENCY SIGN}}
+ \gdef^^a5{\v L}
+ \gdef^^a6{\'S}
+ \gdef^^a7{\S}
+ \gdef^^a8{\"{}}
+ \gdef^^a9{\v S}
+ \gdef^^aa{\cedilla S}
+ \gdef^^ab{\v T}
+ \gdef^^ac{\'Z}
+ \gdef^^ad{\-}
+ \gdef^^ae{\v Z}
+ \gdef^^af{\dotaccent Z}
+ %
+ \gdef^^b0{\textdegree}
+ \gdef^^b1{\ogonek{a}}
+ \gdef^^b2{\ogonek{ }}
+ \gdef^^b3{\l}
+ \gdef^^b4{\'{}}
+ \gdef^^b5{\v l}
+ \gdef^^b6{\'s}
+ \gdef^^b7{\v{}}
+ \gdef^^b8{\cedilla\ }
+ \gdef^^b9{\v s}
+ \gdef^^ba{\cedilla s}
+ \gdef^^bb{\v t}
+ \gdef^^bc{\'z}
+ \gdef^^bd{\H{}}
+ \gdef^^be{\v z}
+ \gdef^^bf{\dotaccent z}
+ %
+ \gdef^^c0{\'R}
+ \gdef^^c1{\'A}
+ \gdef^^c2{\^A}
+ \gdef^^c3{\u A}
+ \gdef^^c4{\"A}
+ \gdef^^c5{\'L}
+ \gdef^^c6{\'C}
+ \gdef^^c7{\cedilla C}
+ \gdef^^c8{\v C}
+ \gdef^^c9{\'E}
+ \gdef^^ca{\ogonek{E}}
+ \gdef^^cb{\"E}
+ \gdef^^cc{\v E}
+ \gdef^^cd{\'I}
+ \gdef^^ce{\^I}
+ \gdef^^cf{\v D}
+ %
+ \gdef^^d0{\DH}
+ \gdef^^d1{\'N}
+ \gdef^^d2{\v N}
+ \gdef^^d3{\'O}
+ \gdef^^d4{\^O}
+ \gdef^^d5{\H O}
+ \gdef^^d6{\"O}
+ \gdef^^d7{$\times$}
+ \gdef^^d8{\v R}
+ \gdef^^d9{\ringaccent U}
+ \gdef^^da{\'U}
+ \gdef^^db{\H U}
+ \gdef^^dc{\"U}
+ \gdef^^dd{\'Y}
+ \gdef^^de{\cedilla T}
+ \gdef^^df{\ss}
+ %
+ \gdef^^e0{\'r}
+ \gdef^^e1{\'a}
+ \gdef^^e2{\^a}
+ \gdef^^e3{\u a}
+ \gdef^^e4{\"a}
+ \gdef^^e5{\'l}
+ \gdef^^e6{\'c}
+ \gdef^^e7{\cedilla c}
+ \gdef^^e8{\v c}
+ \gdef^^e9{\'e}
+ \gdef^^ea{\ogonek{e}}
+ \gdef^^eb{\"e}
+ \gdef^^ec{\v e}
+ \gdef^^ed{\'{\dotless{i}}}
+ \gdef^^ee{\^{\dotless{i}}}
+ \gdef^^ef{\v d}
+ %
+ \gdef^^f0{\dh}
+ \gdef^^f1{\'n}
+ \gdef^^f2{\v n}
+ \gdef^^f3{\'o}
+ \gdef^^f4{\^o}
+ \gdef^^f5{\H o}
+ \gdef^^f6{\"o}
+ \gdef^^f7{$\div$}
+ \gdef^^f8{\v r}
+ \gdef^^f9{\ringaccent u}
+ \gdef^^fa{\'u}
+ \gdef^^fb{\H u}
+ \gdef^^fc{\"u}
+ \gdef^^fd{\'y}
+ \gdef^^fe{\cedilla t}
+ \gdef^^ff{\dotaccent{}}
+}
+
+% UTF-8 character definitions.
+%
+% This code to support UTF-8 is based on LaTeX's utf8.def, with some
+% changes for Texinfo conventions. It is included here under the GPL by
+% permission from Frank Mittelbach and the LaTeX team.
+%
+\newcount\countUTFx
+\newcount\countUTFy
+\newcount\countUTFz
+
+\gdef\UTFviiiTwoOctets#1#2{\expandafter
+ \UTFviiiDefined\csname u8:#1\string #2\endcsname}
+%
+\gdef\UTFviiiThreeOctets#1#2#3{\expandafter
+ \UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname}
+%
+\gdef\UTFviiiFourOctets#1#2#3#4{\expandafter
+ \UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname}
+
+\gdef\UTFviiiDefined#1{%
+ \ifx #1\relax
+ \message{\linenumber Unicode char \string #1 not defined for Texinfo}%
+ \else
+ \expandafter #1%
+ \fi
+}
+
+\begingroup
+ \catcode`\~13
+ \catcode`\"12
+
+ \def\UTFviiiLoop{%
+ \global\catcode\countUTFx\active
+ \uccode`\~\countUTFx
+ \uppercase\expandafter{\UTFviiiTmp}%
+ \advance\countUTFx by 1
+ \ifnum\countUTFx < \countUTFy
+ \expandafter\UTFviiiLoop
+ \fi}
+
+ \countUTFx = "C2
+ \countUTFy = "E0
+ \def\UTFviiiTmp{%
+ \xdef~{\noexpand\UTFviiiTwoOctets\string~}}
+ \UTFviiiLoop
+
+ \countUTFx = "E0
+ \countUTFy = "F0
+ \def\UTFviiiTmp{%
+ \xdef~{\noexpand\UTFviiiThreeOctets\string~}}
+ \UTFviiiLoop
+
+ \countUTFx = "F0
+ \countUTFy = "F4
+ \def\UTFviiiTmp{%
+ \xdef~{\noexpand\UTFviiiFourOctets\string~}}
+ \UTFviiiLoop
+\endgroup
+
+\def\globallet{\global\let} % save some \expandafter's below
+
+% @U{xxxx} to produce U+xxxx, if we support it.
+\def\U#1{%
+ \expandafter\ifx\csname uni:#1\endcsname \relax
+ \errhelp = \EMsimple
+ \errmessage{Unicode character U+#1 not supported, sorry}%
+ \else
+ \csname uni:#1\endcsname
+ \fi
+}
+
+\begingroup
+ \catcode`\"=12
+ \catcode`\<=12
+ \catcode`\.=12
+ \catcode`\,=12
+ \catcode`\;=12
+ \catcode`\!=12
+ \catcode`\~=13
+ \gdef\DeclareUnicodeCharacter#1#2{%
+ \countUTFz = "#1\relax
+ %\wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}%
+ \begingroup
+ \parseXMLCharref
+ \def\UTFviiiTwoOctets##1##2{%
+ \csname u8:##1\string ##2\endcsname}%
+ \def\UTFviiiThreeOctets##1##2##3{%
+ \csname u8:##1\string ##2\string ##3\endcsname}%
+ \def\UTFviiiFourOctets##1##2##3##4{%
+ \csname u8:##1\string ##2\string ##3\string ##4\endcsname}%
+ \expandafter\expandafter\expandafter\expandafter
+ \expandafter\expandafter\expandafter
+ \gdef\UTFviiiTmp{#2}%
+ %
+ \expandafter\ifx\csname uni:#1\endcsname \relax \else
+ \message{Internal error, already defined: #1}%
+ \fi
+ %
+ % define an additional control sequence for this code point.
+ \expandafter\globallet\csname uni:#1\endcsname \UTFviiiTmp
+ \endgroup}
+
+ \gdef\parseXMLCharref{%
+ \ifnum\countUTFz < "A0\relax
+ \errhelp = \EMsimple
+ \errmessage{Cannot define Unicode char value < 00A0}%
+ \else\ifnum\countUTFz < "800\relax
+ \parseUTFviiiA,%
+ \parseUTFviiiB C\UTFviiiTwoOctets.,%
+ \else\ifnum\countUTFz < "10000\relax
+ \parseUTFviiiA;%
+ \parseUTFviiiA,%
+ \parseUTFviiiB E\UTFviiiThreeOctets.{,;}%
+ \else
+ \parseUTFviiiA;%
+ \parseUTFviiiA,%
+ \parseUTFviiiA!%
+ \parseUTFviiiB F\UTFviiiFourOctets.{!,;}%
+ \fi\fi\fi
+ }
+
+ \gdef\parseUTFviiiA#1{%
+ \countUTFx = \countUTFz
+ \divide\countUTFz by 64
+ \countUTFy = \countUTFz
+ \multiply\countUTFz by 64
+ \advance\countUTFx by -\countUTFz
+ \advance\countUTFx by 128
+ \uccode `#1\countUTFx
+ \countUTFz = \countUTFy}
+
+ \gdef\parseUTFviiiB#1#2#3#4{%
+ \advance\countUTFz by "#10\relax
+ \uccode `#3\countUTFz
+ \uppercase{\gdef\UTFviiiTmp{#2#3#4}}}
+\endgroup
+
+% https://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_M
+% U+0000..U+007F = https://en.wikipedia.org/wiki/Basic_Latin_(Unicode_block)
+% U+0080..U+00FF = https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)
+% U+0100..U+017F = https://en.wikipedia.org/wiki/Latin_Extended-A
+% U+0180..U+024F = https://en.wikipedia.org/wiki/Latin_Extended-B
+%
+% Many of our renditions are less than wonderful, and all the missing
+% characters are available somewhere. Loading the necessary fonts
+% awaits user request. We can't truly support Unicode without
+% reimplementing everything that's been done in LaTeX for many years,
+% plus probably using luatex or xetex, and who knows what else.
+% We won't be doing that here in this simple file. But we can try to at
+% least make most of the characters not bomb out.
+%
+\def\utfeightchardefs{%
+ \DeclareUnicodeCharacter{00A0}{\tie}
+ \DeclareUnicodeCharacter{00A1}{\exclamdown}
+ \DeclareUnicodeCharacter{00A2}{{\tcfont \char162}}% 0242=cent
+ \DeclareUnicodeCharacter{00A3}{\pounds}
+ \DeclareUnicodeCharacter{00A4}{{\tcfont \char164}}% 0244=currency
+ \DeclareUnicodeCharacter{00A5}{{\tcfont \char165}}% 0245=yen
+ \DeclareUnicodeCharacter{00A6}{{\tcfont \char166}}% 0246=brokenbar
+ \DeclareUnicodeCharacter{00A7}{\S}
+ \DeclareUnicodeCharacter{00A8}{\"{ }}
+ \DeclareUnicodeCharacter{00A9}{\copyright}
+ \DeclareUnicodeCharacter{00AA}{\ordf}
+ \DeclareUnicodeCharacter{00AB}{\guillemetleft}
+ \DeclareUnicodeCharacter{00AC}{\ensuremath\lnot}
+ \DeclareUnicodeCharacter{00AD}{\-}
+ \DeclareUnicodeCharacter{00AE}{\registeredsymbol}
+ \DeclareUnicodeCharacter{00AF}{\={ }}
+
+ \DeclareUnicodeCharacter{00B0}{\ringaccent{ }}
+ \DeclareUnicodeCharacter{00B1}{\ensuremath\pm}
+ \DeclareUnicodeCharacter{00B2}{$^2$}
+ \DeclareUnicodeCharacter{00B3}{$^3$}
+ \DeclareUnicodeCharacter{00B4}{\'{ }}
+ \DeclareUnicodeCharacter{00B5}{$\mu$}
+ \DeclareUnicodeCharacter{00B6}{\P}
+ \DeclareUnicodeCharacter{00B7}{\ensuremath\cdot}
+ \DeclareUnicodeCharacter{00B8}{\cedilla{ }}
+ \DeclareUnicodeCharacter{00B9}{$^1$}
+ \DeclareUnicodeCharacter{00BA}{\ordm}
+ \DeclareUnicodeCharacter{00BB}{\guillemetright}
+ \DeclareUnicodeCharacter{00BC}{$1\over4$}
+ \DeclareUnicodeCharacter{00BD}{$1\over2$}
+ \DeclareUnicodeCharacter{00BE}{$3\over4$}
+ \DeclareUnicodeCharacter{00BF}{\questiondown}
+
+ \DeclareUnicodeCharacter{00C0}{\`A}
+ \DeclareUnicodeCharacter{00C1}{\'A}
+ \DeclareUnicodeCharacter{00C2}{\^A}
+ \DeclareUnicodeCharacter{00C3}{\~A}
+ \DeclareUnicodeCharacter{00C4}{\"A}
+ \DeclareUnicodeCharacter{00C5}{\AA}
+ \DeclareUnicodeCharacter{00C6}{\AE}
+ \DeclareUnicodeCharacter{00C7}{\cedilla{C}}
+ \DeclareUnicodeCharacter{00C8}{\`E}
+ \DeclareUnicodeCharacter{00C9}{\'E}
+ \DeclareUnicodeCharacter{00CA}{\^E}
+ \DeclareUnicodeCharacter{00CB}{\"E}
+ \DeclareUnicodeCharacter{00CC}{\`I}
+ \DeclareUnicodeCharacter{00CD}{\'I}
+ \DeclareUnicodeCharacter{00CE}{\^I}
+ \DeclareUnicodeCharacter{00CF}{\"I}
+
+ \DeclareUnicodeCharacter{00D0}{\DH}
+ \DeclareUnicodeCharacter{00D1}{\~N}
+ \DeclareUnicodeCharacter{00D2}{\`O}
+ \DeclareUnicodeCharacter{00D3}{\'O}
+ \DeclareUnicodeCharacter{00D4}{\^O}
+ \DeclareUnicodeCharacter{00D5}{\~O}
+ \DeclareUnicodeCharacter{00D6}{\"O}
+ \DeclareUnicodeCharacter{00D7}{\ensuremath\times}
+ \DeclareUnicodeCharacter{00D8}{\O}
+ \DeclareUnicodeCharacter{00D9}{\`U}
+ \DeclareUnicodeCharacter{00DA}{\'U}
+ \DeclareUnicodeCharacter{00DB}{\^U}
+ \DeclareUnicodeCharacter{00DC}{\"U}
+ \DeclareUnicodeCharacter{00DD}{\'Y}
+ \DeclareUnicodeCharacter{00DE}{\TH}
+ \DeclareUnicodeCharacter{00DF}{\ss}
+
+ \DeclareUnicodeCharacter{00E0}{\`a}
+ \DeclareUnicodeCharacter{00E1}{\'a}
+ \DeclareUnicodeCharacter{00E2}{\^a}
+ \DeclareUnicodeCharacter{00E3}{\~a}
+ \DeclareUnicodeCharacter{00E4}{\"a}
+ \DeclareUnicodeCharacter{00E5}{\aa}
+ \DeclareUnicodeCharacter{00E6}{\ae}
+ \DeclareUnicodeCharacter{00E7}{\cedilla{c}}
+ \DeclareUnicodeCharacter{00E8}{\`e}
+ \DeclareUnicodeCharacter{00E9}{\'e}
+ \DeclareUnicodeCharacter{00EA}{\^e}
+ \DeclareUnicodeCharacter{00EB}{\"e}
+ \DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}}
+ \DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}}
+ \DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}}
+ \DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}}
+
+ \DeclareUnicodeCharacter{00F0}{\dh}
+ \DeclareUnicodeCharacter{00F1}{\~n}
+ \DeclareUnicodeCharacter{00F2}{\`o}
+ \DeclareUnicodeCharacter{00F3}{\'o}
+ \DeclareUnicodeCharacter{00F4}{\^o}
+ \DeclareUnicodeCharacter{00F5}{\~o}
+ \DeclareUnicodeCharacter{00F6}{\"o}
+ \DeclareUnicodeCharacter{00F7}{\ensuremath\div}
+ \DeclareUnicodeCharacter{00F8}{\o}
+ \DeclareUnicodeCharacter{00F9}{\`u}
+ \DeclareUnicodeCharacter{00FA}{\'u}
+ \DeclareUnicodeCharacter{00FB}{\^u}
+ \DeclareUnicodeCharacter{00FC}{\"u}
+ \DeclareUnicodeCharacter{00FD}{\'y}
+ \DeclareUnicodeCharacter{00FE}{\th}
+ \DeclareUnicodeCharacter{00FF}{\"y}
+
+ \DeclareUnicodeCharacter{0100}{\=A}
+ \DeclareUnicodeCharacter{0101}{\=a}
+ \DeclareUnicodeCharacter{0102}{\u{A}}
+ \DeclareUnicodeCharacter{0103}{\u{a}}
+ \DeclareUnicodeCharacter{0104}{\ogonek{A}}
+ \DeclareUnicodeCharacter{0105}{\ogonek{a}}
+ \DeclareUnicodeCharacter{0106}{\'C}
+ \DeclareUnicodeCharacter{0107}{\'c}
+ \DeclareUnicodeCharacter{0108}{\^C}
+ \DeclareUnicodeCharacter{0109}{\^c}
+ \DeclareUnicodeCharacter{010A}{\dotaccent{C}}
+ \DeclareUnicodeCharacter{010B}{\dotaccent{c}}
+ \DeclareUnicodeCharacter{010C}{\v{C}}
+ \DeclareUnicodeCharacter{010D}{\v{c}}
+ \DeclareUnicodeCharacter{010E}{\v{D}}
+ \DeclareUnicodeCharacter{010F}{d'}
+
+ \DeclareUnicodeCharacter{0110}{\DH}
+ \DeclareUnicodeCharacter{0111}{\dh}
+ \DeclareUnicodeCharacter{0112}{\=E}
+ \DeclareUnicodeCharacter{0113}{\=e}
+ \DeclareUnicodeCharacter{0114}{\u{E}}
+ \DeclareUnicodeCharacter{0115}{\u{e}}
+ \DeclareUnicodeCharacter{0116}{\dotaccent{E}}
+ \DeclareUnicodeCharacter{0117}{\dotaccent{e}}
+ \DeclareUnicodeCharacter{0118}{\ogonek{E}}
+ \DeclareUnicodeCharacter{0119}{\ogonek{e}}
+ \DeclareUnicodeCharacter{011A}{\v{E}}
+ \DeclareUnicodeCharacter{011B}{\v{e}}
+ \DeclareUnicodeCharacter{011C}{\^G}
+ \DeclareUnicodeCharacter{011D}{\^g}
+ \DeclareUnicodeCharacter{011E}{\u{G}}
+ \DeclareUnicodeCharacter{011F}{\u{g}}
+
+ \DeclareUnicodeCharacter{0120}{\dotaccent{G}}
+ \DeclareUnicodeCharacter{0121}{\dotaccent{g}}
+ \DeclareUnicodeCharacter{0122}{\cedilla{G}}
+ \DeclareUnicodeCharacter{0123}{\cedilla{g}}
+ \DeclareUnicodeCharacter{0124}{\^H}
+ \DeclareUnicodeCharacter{0125}{\^h}
+ \DeclareUnicodeCharacter{0126}{\missingcharmsg{H WITH STROKE}}
+ \DeclareUnicodeCharacter{0127}{\missingcharmsg{h WITH STROKE}}
+ \DeclareUnicodeCharacter{0128}{\~I}
+ \DeclareUnicodeCharacter{0129}{\~{\dotless{i}}}
+ \DeclareUnicodeCharacter{012A}{\=I}
+ \DeclareUnicodeCharacter{012B}{\={\dotless{i}}}
+ \DeclareUnicodeCharacter{012C}{\u{I}}
+ \DeclareUnicodeCharacter{012D}{\u{\dotless{i}}}
+ \DeclareUnicodeCharacter{012E}{\ogonek{I}}
+ \DeclareUnicodeCharacter{012F}{\ogonek{i}}
+
+ \DeclareUnicodeCharacter{0130}{\dotaccent{I}}
+ \DeclareUnicodeCharacter{0131}{\dotless{i}}
+ \DeclareUnicodeCharacter{0132}{IJ}
+ \DeclareUnicodeCharacter{0133}{ij}
+ \DeclareUnicodeCharacter{0134}{\^J}
+ \DeclareUnicodeCharacter{0135}{\^{\dotless{j}}}
+ \DeclareUnicodeCharacter{0136}{\cedilla{K}}
+ \DeclareUnicodeCharacter{0137}{\cedilla{k}}
+ \DeclareUnicodeCharacter{0138}{\ensuremath\kappa}
+ \DeclareUnicodeCharacter{0139}{\'L}
+ \DeclareUnicodeCharacter{013A}{\'l}
+ \DeclareUnicodeCharacter{013B}{\cedilla{L}}
+ \DeclareUnicodeCharacter{013C}{\cedilla{l}}
+ \DeclareUnicodeCharacter{013D}{L'}% should kern
+ \DeclareUnicodeCharacter{013E}{l'}% should kern
+ \DeclareUnicodeCharacter{013F}{L\U{00B7}}
+
+ \DeclareUnicodeCharacter{0140}{l\U{00B7}}
+ \DeclareUnicodeCharacter{0141}{\L}
+ \DeclareUnicodeCharacter{0142}{\l}
+ \DeclareUnicodeCharacter{0143}{\'N}
+ \DeclareUnicodeCharacter{0144}{\'n}
+ \DeclareUnicodeCharacter{0145}{\cedilla{N}}
+ \DeclareUnicodeCharacter{0146}{\cedilla{n}}
+ \DeclareUnicodeCharacter{0147}{\v{N}}
+ \DeclareUnicodeCharacter{0148}{\v{n}}
+ \DeclareUnicodeCharacter{0149}{'n}
+ \DeclareUnicodeCharacter{014A}{\missingcharmsg{ENG}}
+ \DeclareUnicodeCharacter{014B}{\missingcharmsg{eng}}
+ \DeclareUnicodeCharacter{014C}{\=O}
+ \DeclareUnicodeCharacter{014D}{\=o}
+ \DeclareUnicodeCharacter{014E}{\u{O}}
+ \DeclareUnicodeCharacter{014F}{\u{o}}
+
+ \DeclareUnicodeCharacter{0150}{\H{O}}
+ \DeclareUnicodeCharacter{0151}{\H{o}}
+ \DeclareUnicodeCharacter{0152}{\OE}
+ \DeclareUnicodeCharacter{0153}{\oe}
+ \DeclareUnicodeCharacter{0154}{\'R}
+ \DeclareUnicodeCharacter{0155}{\'r}
+ \DeclareUnicodeCharacter{0156}{\cedilla{R}}
+ \DeclareUnicodeCharacter{0157}{\cedilla{r}}
+ \DeclareUnicodeCharacter{0158}{\v{R}}
+ \DeclareUnicodeCharacter{0159}{\v{r}}
+ \DeclareUnicodeCharacter{015A}{\'S}
+ \DeclareUnicodeCharacter{015B}{\'s}
+ \DeclareUnicodeCharacter{015C}{\^S}
+ \DeclareUnicodeCharacter{015D}{\^s}
+ \DeclareUnicodeCharacter{015E}{\cedilla{S}}
+ \DeclareUnicodeCharacter{015F}{\cedilla{s}}
+
+ \DeclareUnicodeCharacter{0160}{\v{S}}
+ \DeclareUnicodeCharacter{0161}{\v{s}}
+ \DeclareUnicodeCharacter{0162}{\cedilla{T}}
+ \DeclareUnicodeCharacter{0163}{\cedilla{t}}
+ \DeclareUnicodeCharacter{0164}{\v{T}}
+ \DeclareUnicodeCharacter{0165}{\v{t}}
+ \DeclareUnicodeCharacter{0166}{\missingcharmsg{H WITH STROKE}}
+ \DeclareUnicodeCharacter{0167}{\missingcharmsg{h WITH STROKE}}
+ \DeclareUnicodeCharacter{0168}{\~U}
+ \DeclareUnicodeCharacter{0169}{\~u}
+ \DeclareUnicodeCharacter{016A}{\=U}
+ \DeclareUnicodeCharacter{016B}{\=u}
+ \DeclareUnicodeCharacter{016C}{\u{U}}
+ \DeclareUnicodeCharacter{016D}{\u{u}}
+ \DeclareUnicodeCharacter{016E}{\ringaccent{U}}
+ \DeclareUnicodeCharacter{016F}{\ringaccent{u}}
+
+ \DeclareUnicodeCharacter{0170}{\H{U}}
+ \DeclareUnicodeCharacter{0171}{\H{u}}
+ \DeclareUnicodeCharacter{0172}{\ogonek{U}}
+ \DeclareUnicodeCharacter{0173}{\ogonek{u}}
+ \DeclareUnicodeCharacter{0174}{\^W}
+ \DeclareUnicodeCharacter{0175}{\^w}
+ \DeclareUnicodeCharacter{0176}{\^Y}
+ \DeclareUnicodeCharacter{0177}{\^y}
+ \DeclareUnicodeCharacter{0178}{\"Y}
+ \DeclareUnicodeCharacter{0179}{\'Z}
+ \DeclareUnicodeCharacter{017A}{\'z}
+ \DeclareUnicodeCharacter{017B}{\dotaccent{Z}}
+ \DeclareUnicodeCharacter{017C}{\dotaccent{z}}
+ \DeclareUnicodeCharacter{017D}{\v{Z}}
+ \DeclareUnicodeCharacter{017E}{\v{z}}
+ \DeclareUnicodeCharacter{017F}{\missingcharmsg{LONG S}}
+
+ \DeclareUnicodeCharacter{01C4}{D\v{Z}}
+ \DeclareUnicodeCharacter{01C5}{D\v{z}}
+ \DeclareUnicodeCharacter{01C6}{d\v{z}}
+ \DeclareUnicodeCharacter{01C7}{LJ}
+ \DeclareUnicodeCharacter{01C8}{Lj}
+ \DeclareUnicodeCharacter{01C9}{lj}
+ \DeclareUnicodeCharacter{01CA}{NJ}
+ \DeclareUnicodeCharacter{01CB}{Nj}
+ \DeclareUnicodeCharacter{01CC}{nj}
+ \DeclareUnicodeCharacter{01CD}{\v{A}}
+ \DeclareUnicodeCharacter{01CE}{\v{a}}
+ \DeclareUnicodeCharacter{01CF}{\v{I}}
+
+ \DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}}
+ \DeclareUnicodeCharacter{01D1}{\v{O}}
+ \DeclareUnicodeCharacter{01D2}{\v{o}}
+ \DeclareUnicodeCharacter{01D3}{\v{U}}
+ \DeclareUnicodeCharacter{01D4}{\v{u}}
+
+ \DeclareUnicodeCharacter{01E2}{\={\AE}}
+ \DeclareUnicodeCharacter{01E3}{\={\ae}}
+ \DeclareUnicodeCharacter{01E6}{\v{G}}
+ \DeclareUnicodeCharacter{01E7}{\v{g}}
+ \DeclareUnicodeCharacter{01E8}{\v{K}}
+ \DeclareUnicodeCharacter{01E9}{\v{k}}
+
+ \DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}}
+ \DeclareUnicodeCharacter{01F1}{DZ}
+ \DeclareUnicodeCharacter{01F2}{Dz}
+ \DeclareUnicodeCharacter{01F3}{dz}
+ \DeclareUnicodeCharacter{01F4}{\'G}
+ \DeclareUnicodeCharacter{01F5}{\'g}
+ \DeclareUnicodeCharacter{01F8}{\`N}
+ \DeclareUnicodeCharacter{01F9}{\`n}
+ \DeclareUnicodeCharacter{01FC}{\'{\AE}}
+ \DeclareUnicodeCharacter{01FD}{\'{\ae}}
+ \DeclareUnicodeCharacter{01FE}{\'{\O}}
+ \DeclareUnicodeCharacter{01FF}{\'{\o}}
+
+ \DeclareUnicodeCharacter{021E}{\v{H}}
+ \DeclareUnicodeCharacter{021F}{\v{h}}
+
+ \DeclareUnicodeCharacter{0226}{\dotaccent{A}}
+ \DeclareUnicodeCharacter{0227}{\dotaccent{a}}
+ \DeclareUnicodeCharacter{0228}{\cedilla{E}}
+ \DeclareUnicodeCharacter{0229}{\cedilla{e}}
+ \DeclareUnicodeCharacter{022E}{\dotaccent{O}}
+ \DeclareUnicodeCharacter{022F}{\dotaccent{o}}
+
+ \DeclareUnicodeCharacter{0232}{\=Y}
+ \DeclareUnicodeCharacter{0233}{\=y}
+ \DeclareUnicodeCharacter{0237}{\dotless{j}}
+
+ \DeclareUnicodeCharacter{02DB}{\ogonek{ }}
+
+ % Greek letters upper case
+ \DeclareUnicodeCharacter{0391}{{\it A}}
+ \DeclareUnicodeCharacter{0392}{{\it B}}
+ \DeclareUnicodeCharacter{0393}{\ensuremath{\mit\Gamma}}
+ \DeclareUnicodeCharacter{0394}{\ensuremath{\mit\Delta}}
+ \DeclareUnicodeCharacter{0395}{{\it E}}
+ \DeclareUnicodeCharacter{0396}{{\it Z}}
+ \DeclareUnicodeCharacter{0397}{{\it H}}
+ \DeclareUnicodeCharacter{0398}{\ensuremath{\mit\Theta}}
+ \DeclareUnicodeCharacter{0399}{{\it I}}
+ \DeclareUnicodeCharacter{039A}{{\it K}}
+ \DeclareUnicodeCharacter{039B}{\ensuremath{\mit\Lambda}}
+ \DeclareUnicodeCharacter{039C}{{\it M}}
+ \DeclareUnicodeCharacter{039D}{{\it N}}
+ \DeclareUnicodeCharacter{039E}{\ensuremath{\mit\Xi}}
+ \DeclareUnicodeCharacter{039F}{{\it O}}
+ \DeclareUnicodeCharacter{03A0}{\ensuremath{\mit\Pi}}
+ \DeclareUnicodeCharacter{03A1}{{\it P}}
+ %\DeclareUnicodeCharacter{03A2}{} % none - corresponds to final sigma
+ \DeclareUnicodeCharacter{03A3}{\ensuremath{\mit\Sigma}}
+ \DeclareUnicodeCharacter{03A4}{{\it T}}
+ \DeclareUnicodeCharacter{03A5}{\ensuremath{\mit\Upsilon}}
+ \DeclareUnicodeCharacter{03A6}{\ensuremath{\mit\Phi}}
+ \DeclareUnicodeCharacter{03A7}{{\it X}}
+ \DeclareUnicodeCharacter{03A8}{\ensuremath{\mit\Psi}}
+ \DeclareUnicodeCharacter{03A9}{\ensuremath{\mit\Omega}}
+
+ % Vowels with accents
+ \DeclareUnicodeCharacter{0390}{\ensuremath{\ddot{\acute\iota}}}
+ \DeclareUnicodeCharacter{03AC}{\ensuremath{\acute\alpha}}
+ \DeclareUnicodeCharacter{03AD}{\ensuremath{\acute\epsilon}}
+ \DeclareUnicodeCharacter{03AE}{\ensuremath{\acute\eta}}
+ \DeclareUnicodeCharacter{03AF}{\ensuremath{\acute\iota}}
+ \DeclareUnicodeCharacter{03B0}{\ensuremath{\acute{\ddot\upsilon}}}
+
+ % Standalone accent
+ \DeclareUnicodeCharacter{0384}{\ensuremath{\acute{\ }}}
+
+ % Greek letters lower case
+ \DeclareUnicodeCharacter{03B1}{\ensuremath\alpha}
+ \DeclareUnicodeCharacter{03B2}{\ensuremath\beta}
+ \DeclareUnicodeCharacter{03B3}{\ensuremath\gamma}
+ \DeclareUnicodeCharacter{03B4}{\ensuremath\delta}
+ \DeclareUnicodeCharacter{03B5}{\ensuremath\epsilon}
+ \DeclareUnicodeCharacter{03B6}{\ensuremath\zeta}
+ \DeclareUnicodeCharacter{03B7}{\ensuremath\eta}
+ \DeclareUnicodeCharacter{03B8}{\ensuremath\theta}
+ \DeclareUnicodeCharacter{03B9}{\ensuremath\iota}
+ \DeclareUnicodeCharacter{03BA}{\ensuremath\kappa}
+ \DeclareUnicodeCharacter{03BB}{\ensuremath\lambda}
+ \DeclareUnicodeCharacter{03BC}{\ensuremath\mu}
+ \DeclareUnicodeCharacter{03BD}{\ensuremath\nu}
+ \DeclareUnicodeCharacter{03BE}{\ensuremath\xi}
+ \DeclareUnicodeCharacter{03BF}{{\it o}} % omicron
+ \DeclareUnicodeCharacter{03C0}{\ensuremath\pi}
+ \DeclareUnicodeCharacter{03C1}{\ensuremath\rho}
+ \DeclareUnicodeCharacter{03C2}{\ensuremath\varsigma}
+ \DeclareUnicodeCharacter{03C3}{\ensuremath\sigma}
+ \DeclareUnicodeCharacter{03C4}{\ensuremath\tau}
+ \DeclareUnicodeCharacter{03C5}{\ensuremath\upsilon}
+ \DeclareUnicodeCharacter{03C6}{\ensuremath\phi}
+ \DeclareUnicodeCharacter{03C7}{\ensuremath\chi}
+ \DeclareUnicodeCharacter{03C8}{\ensuremath\psi}
+ \DeclareUnicodeCharacter{03C9}{\ensuremath\omega}
+
+ % More Greek vowels with accents
+ \DeclareUnicodeCharacter{03CA}{\ensuremath{\ddot\iota}}
+ \DeclareUnicodeCharacter{03CB}{\ensuremath{\ddot\upsilon}}
+ \DeclareUnicodeCharacter{03CC}{\ensuremath{\acute o}}
+ \DeclareUnicodeCharacter{03CD}{\ensuremath{\acute\upsilon}}
+ \DeclareUnicodeCharacter{03CE}{\ensuremath{\acute\omega}}
+
+ % Variant Greek letters
+ \DeclareUnicodeCharacter{03D1}{\ensuremath\vartheta}
+ \DeclareUnicodeCharacter{03D6}{\ensuremath\varpi}
+ \DeclareUnicodeCharacter{03F1}{\ensuremath\varrho}
+
+ \DeclareUnicodeCharacter{1E02}{\dotaccent{B}}
+ \DeclareUnicodeCharacter{1E03}{\dotaccent{b}}
+ \DeclareUnicodeCharacter{1E04}{\udotaccent{B}}
+ \DeclareUnicodeCharacter{1E05}{\udotaccent{b}}
+ \DeclareUnicodeCharacter{1E06}{\ubaraccent{B}}
+ \DeclareUnicodeCharacter{1E07}{\ubaraccent{b}}
+ \DeclareUnicodeCharacter{1E0A}{\dotaccent{D}}
+ \DeclareUnicodeCharacter{1E0B}{\dotaccent{d}}
+ \DeclareUnicodeCharacter{1E0C}{\udotaccent{D}}
+ \DeclareUnicodeCharacter{1E0D}{\udotaccent{d}}
+ \DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}}
+ \DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}}
+
+ \DeclareUnicodeCharacter{1E1E}{\dotaccent{F}}
+ \DeclareUnicodeCharacter{1E1F}{\dotaccent{f}}
+
+ \DeclareUnicodeCharacter{1E20}{\=G}
+ \DeclareUnicodeCharacter{1E21}{\=g}
+ \DeclareUnicodeCharacter{1E22}{\dotaccent{H}}
+ \DeclareUnicodeCharacter{1E23}{\dotaccent{h}}
+ \DeclareUnicodeCharacter{1E24}{\udotaccent{H}}
+ \DeclareUnicodeCharacter{1E25}{\udotaccent{h}}
+ \DeclareUnicodeCharacter{1E26}{\"H}
+ \DeclareUnicodeCharacter{1E27}{\"h}
+
+ \DeclareUnicodeCharacter{1E30}{\'K}
+ \DeclareUnicodeCharacter{1E31}{\'k}
+ \DeclareUnicodeCharacter{1E32}{\udotaccent{K}}
+ \DeclareUnicodeCharacter{1E33}{\udotaccent{k}}
+ \DeclareUnicodeCharacter{1E34}{\ubaraccent{K}}
+ \DeclareUnicodeCharacter{1E35}{\ubaraccent{k}}
+ \DeclareUnicodeCharacter{1E36}{\udotaccent{L}}
+ \DeclareUnicodeCharacter{1E37}{\udotaccent{l}}
+ \DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}}
+ \DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}}
+ \DeclareUnicodeCharacter{1E3E}{\'M}
+ \DeclareUnicodeCharacter{1E3F}{\'m}
+
+ \DeclareUnicodeCharacter{1E40}{\dotaccent{M}}
+ \DeclareUnicodeCharacter{1E41}{\dotaccent{m}}
+ \DeclareUnicodeCharacter{1E42}{\udotaccent{M}}
+ \DeclareUnicodeCharacter{1E43}{\udotaccent{m}}
+ \DeclareUnicodeCharacter{1E44}{\dotaccent{N}}
+ \DeclareUnicodeCharacter{1E45}{\dotaccent{n}}
+ \DeclareUnicodeCharacter{1E46}{\udotaccent{N}}
+ \DeclareUnicodeCharacter{1E47}{\udotaccent{n}}
+ \DeclareUnicodeCharacter{1E48}{\ubaraccent{N}}
+ \DeclareUnicodeCharacter{1E49}{\ubaraccent{n}}
+
+ \DeclareUnicodeCharacter{1E54}{\'P}
+ \DeclareUnicodeCharacter{1E55}{\'p}
+ \DeclareUnicodeCharacter{1E56}{\dotaccent{P}}
+ \DeclareUnicodeCharacter{1E57}{\dotaccent{p}}
+ \DeclareUnicodeCharacter{1E58}{\dotaccent{R}}
+ \DeclareUnicodeCharacter{1E59}{\dotaccent{r}}
+ \DeclareUnicodeCharacter{1E5A}{\udotaccent{R}}
+ \DeclareUnicodeCharacter{1E5B}{\udotaccent{r}}
+ \DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}}
+ \DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}}
+
+ \DeclareUnicodeCharacter{1E60}{\dotaccent{S}}
+ \DeclareUnicodeCharacter{1E61}{\dotaccent{s}}
+ \DeclareUnicodeCharacter{1E62}{\udotaccent{S}}
+ \DeclareUnicodeCharacter{1E63}{\udotaccent{s}}
+ \DeclareUnicodeCharacter{1E6A}{\dotaccent{T}}
+ \DeclareUnicodeCharacter{1E6B}{\dotaccent{t}}
+ \DeclareUnicodeCharacter{1E6C}{\udotaccent{T}}
+ \DeclareUnicodeCharacter{1E6D}{\udotaccent{t}}
+ \DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}}
+ \DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}}
+
+ \DeclareUnicodeCharacter{1E7C}{\~V}
+ \DeclareUnicodeCharacter{1E7D}{\~v}
+ \DeclareUnicodeCharacter{1E7E}{\udotaccent{V}}
+ \DeclareUnicodeCharacter{1E7F}{\udotaccent{v}}
+
+ \DeclareUnicodeCharacter{1E80}{\`W}
+ \DeclareUnicodeCharacter{1E81}{\`w}
+ \DeclareUnicodeCharacter{1E82}{\'W}
+ \DeclareUnicodeCharacter{1E83}{\'w}
+ \DeclareUnicodeCharacter{1E84}{\"W}
+ \DeclareUnicodeCharacter{1E85}{\"w}
+ \DeclareUnicodeCharacter{1E86}{\dotaccent{W}}
+ \DeclareUnicodeCharacter{1E87}{\dotaccent{w}}
+ \DeclareUnicodeCharacter{1E88}{\udotaccent{W}}
+ \DeclareUnicodeCharacter{1E89}{\udotaccent{w}}
+ \DeclareUnicodeCharacter{1E8A}{\dotaccent{X}}
+ \DeclareUnicodeCharacter{1E8B}{\dotaccent{x}}
+ \DeclareUnicodeCharacter{1E8C}{\"X}
+ \DeclareUnicodeCharacter{1E8D}{\"x}
+ \DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}}
+ \DeclareUnicodeCharacter{1E8F}{\dotaccent{y}}
+
+ \DeclareUnicodeCharacter{1E90}{\^Z}
+ \DeclareUnicodeCharacter{1E91}{\^z}
+ \DeclareUnicodeCharacter{1E92}{\udotaccent{Z}}
+ \DeclareUnicodeCharacter{1E93}{\udotaccent{z}}
+ \DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}}
+ \DeclareUnicodeCharacter{1E95}{\ubaraccent{z}}
+ \DeclareUnicodeCharacter{1E96}{\ubaraccent{h}}
+ \DeclareUnicodeCharacter{1E97}{\"t}
+ \DeclareUnicodeCharacter{1E98}{\ringaccent{w}}
+ \DeclareUnicodeCharacter{1E99}{\ringaccent{y}}
+
+ \DeclareUnicodeCharacter{1EA0}{\udotaccent{A}}
+ \DeclareUnicodeCharacter{1EA1}{\udotaccent{a}}
+
+ \DeclareUnicodeCharacter{1EB8}{\udotaccent{E}}
+ \DeclareUnicodeCharacter{1EB9}{\udotaccent{e}}
+ \DeclareUnicodeCharacter{1EBC}{\~E}
+ \DeclareUnicodeCharacter{1EBD}{\~e}
+
+ \DeclareUnicodeCharacter{1ECA}{\udotaccent{I}}
+ \DeclareUnicodeCharacter{1ECB}{\udotaccent{i}}
+ \DeclareUnicodeCharacter{1ECC}{\udotaccent{O}}
+ \DeclareUnicodeCharacter{1ECD}{\udotaccent{o}}
+
+ \DeclareUnicodeCharacter{1EE4}{\udotaccent{U}}
+ \DeclareUnicodeCharacter{1EE5}{\udotaccent{u}}
+
+ \DeclareUnicodeCharacter{1EF2}{\`Y}
+ \DeclareUnicodeCharacter{1EF3}{\`y}
+ \DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}}
+
+ \DeclareUnicodeCharacter{1EF8}{\~Y}
+ \DeclareUnicodeCharacter{1EF9}{\~y}
+
+ % Punctuation
+ \DeclareUnicodeCharacter{2013}{--}
+ \DeclareUnicodeCharacter{2014}{---}
+ \DeclareUnicodeCharacter{2018}{\quoteleft}
+ \DeclareUnicodeCharacter{2019}{\quoteright}
+ \DeclareUnicodeCharacter{201A}{\quotesinglbase}
+ \DeclareUnicodeCharacter{201C}{\quotedblleft}
+ \DeclareUnicodeCharacter{201D}{\quotedblright}
+ \DeclareUnicodeCharacter{201E}{\quotedblbase}
+ \DeclareUnicodeCharacter{2020}{\ensuremath\dagger}
+ \DeclareUnicodeCharacter{2021}{\ensuremath\ddagger}
+ \DeclareUnicodeCharacter{2022}{\bullet}
+ \DeclareUnicodeCharacter{202F}{\thinspace}
+ \DeclareUnicodeCharacter{2026}{\dots}
+ \DeclareUnicodeCharacter{2039}{\guilsinglleft}
+ \DeclareUnicodeCharacter{203A}{\guilsinglright}
+
+ \DeclareUnicodeCharacter{20AC}{\euro}
+
+ \DeclareUnicodeCharacter{2192}{\expansion}
+ \DeclareUnicodeCharacter{21D2}{\result}
+
+ % Mathematical symbols
+ \DeclareUnicodeCharacter{2200}{\ensuremath\forall}
+ \DeclareUnicodeCharacter{2203}{\ensuremath\exists}
+ \DeclareUnicodeCharacter{2208}{\ensuremath\in}
+ \DeclareUnicodeCharacter{2212}{\minus}
+ \DeclareUnicodeCharacter{2217}{\ast}
+ \DeclareUnicodeCharacter{221E}{\ensuremath\infty}
+ \DeclareUnicodeCharacter{2225}{\ensuremath\parallel}
+ \DeclareUnicodeCharacter{2227}{\ensuremath\wedge}
+ \DeclareUnicodeCharacter{2229}{\ensuremath\cap}
+ \DeclareUnicodeCharacter{2261}{\equiv}
+ \DeclareUnicodeCharacter{2264}{\ensuremath\leq}
+ \DeclareUnicodeCharacter{2265}{\ensuremath\geq}
+ \DeclareUnicodeCharacter{2282}{\ensuremath\subset}
+ \DeclareUnicodeCharacter{2287}{\ensuremath\supseteq}
+
+ \DeclareUnicodeCharacter{2016}{\ensuremath\Vert}
+ \DeclareUnicodeCharacter{2032}{\ensuremath\prime}
+ \DeclareUnicodeCharacter{210F}{\ensuremath\hbar}
+ \DeclareUnicodeCharacter{2111}{\ensuremath\Im}
+ \DeclareUnicodeCharacter{2113}{\ensuremath\ell}
+ \DeclareUnicodeCharacter{2118}{\ensuremath\wp}
+ \DeclareUnicodeCharacter{211C}{\ensuremath\Re}
+ \DeclareUnicodeCharacter{2127}{\ensuremath\mho}
+ \DeclareUnicodeCharacter{2135}{\ensuremath\aleph}
+ \DeclareUnicodeCharacter{2190}{\ensuremath\leftarrow}
+ \DeclareUnicodeCharacter{2191}{\ensuremath\uparrow}
+ \DeclareUnicodeCharacter{2193}{\ensuremath\downarrow}
+ \DeclareUnicodeCharacter{2194}{\ensuremath\leftrightarrow}
+ \DeclareUnicodeCharacter{2195}{\ensuremath\updownarrow}
+ \DeclareUnicodeCharacter{2196}{\ensuremath\nwarrow}
+ \DeclareUnicodeCharacter{2197}{\ensuremath\nearrow}
+ \DeclareUnicodeCharacter{2198}{\ensuremath\searrow}
+ \DeclareUnicodeCharacter{2199}{\ensuremath\swarrow}
+ \DeclareUnicodeCharacter{21A6}{\ensuremath\mapsto}
+ \DeclareUnicodeCharacter{21A9}{\ensuremath\hookleftarrow}
+ \DeclareUnicodeCharacter{21AA}{\ensuremath\hookrightarrow}
+ \DeclareUnicodeCharacter{21BC}{\ensuremath\leftharpoonup}
+ \DeclareUnicodeCharacter{21BD}{\ensuremath\leftharpoondown}
+ \DeclareUnicodeCharacter{21BE}{\ensuremath\upharpoonright}
+ \DeclareUnicodeCharacter{21C0}{\ensuremath\rightharpoonup}
+ \DeclareUnicodeCharacter{21C1}{\ensuremath\rightharpoondown}
+ \DeclareUnicodeCharacter{21CC}{\ensuremath\rightleftharpoons}
+ \DeclareUnicodeCharacter{21D0}{\ensuremath\Leftarrow}
+ \DeclareUnicodeCharacter{21D1}{\ensuremath\Uparrow}
+ \DeclareUnicodeCharacter{21D3}{\ensuremath\Downarrow}
+ \DeclareUnicodeCharacter{21D4}{\ensuremath\Leftrightarrow}
+ \DeclareUnicodeCharacter{21D5}{\ensuremath\Updownarrow}
+ \DeclareUnicodeCharacter{21DD}{\ensuremath\leadsto}
+ \DeclareUnicodeCharacter{2201}{\ensuremath\complement}
+ \DeclareUnicodeCharacter{2202}{\ensuremath\partial}
+ \DeclareUnicodeCharacter{2205}{\ensuremath\emptyset}
+ \DeclareUnicodeCharacter{2207}{\ensuremath\nabla}
+ \DeclareUnicodeCharacter{2209}{\ensuremath\notin}
+ \DeclareUnicodeCharacter{220B}{\ensuremath\owns}
+ \DeclareUnicodeCharacter{220F}{\ensuremath\prod}
+ \DeclareUnicodeCharacter{2210}{\ensuremath\coprod}
+ \DeclareUnicodeCharacter{2211}{\ensuremath\sum}
+ \DeclareUnicodeCharacter{2213}{\ensuremath\mp}
+ \DeclareUnicodeCharacter{2218}{\ensuremath\circ}
+ \DeclareUnicodeCharacter{221A}{\ensuremath\surd}
+ \DeclareUnicodeCharacter{221D}{\ensuremath\propto}
+ \DeclareUnicodeCharacter{2220}{\ensuremath\angle}
+ \DeclareUnicodeCharacter{2223}{\ensuremath\mid}
+ \DeclareUnicodeCharacter{2228}{\ensuremath\vee}
+ \DeclareUnicodeCharacter{222A}{\ensuremath\cup}
+ \DeclareUnicodeCharacter{222B}{\ensuremath\smallint}
+ \DeclareUnicodeCharacter{222E}{\ensuremath\oint}
+ \DeclareUnicodeCharacter{223C}{\ensuremath\sim}
+ \DeclareUnicodeCharacter{2240}{\ensuremath\wr}
+ \DeclareUnicodeCharacter{2243}{\ensuremath\simeq}
+ \DeclareUnicodeCharacter{2245}{\ensuremath\cong}
+ \DeclareUnicodeCharacter{2248}{\ensuremath\approx}
+ \DeclareUnicodeCharacter{224D}{\ensuremath\asymp}
+ \DeclareUnicodeCharacter{2250}{\ensuremath\doteq}
+ \DeclareUnicodeCharacter{2260}{\ensuremath\neq}
+ \DeclareUnicodeCharacter{226A}{\ensuremath\ll}
+ \DeclareUnicodeCharacter{226B}{\ensuremath\gg}
+ \DeclareUnicodeCharacter{227A}{\ensuremath\prec}
+ \DeclareUnicodeCharacter{227B}{\ensuremath\succ}
+ \DeclareUnicodeCharacter{2283}{\ensuremath\supset}
+ \DeclareUnicodeCharacter{2286}{\ensuremath\subseteq}
+ \DeclareUnicodeCharacter{228E}{\ensuremath\uplus}
+ \DeclareUnicodeCharacter{228F}{\ensuremath\sqsubset}
+ \DeclareUnicodeCharacter{2290}{\ensuremath\sqsupset}
+ \DeclareUnicodeCharacter{2291}{\ensuremath\sqsubseteq}
+ \DeclareUnicodeCharacter{2292}{\ensuremath\sqsupseteq}
+ \DeclareUnicodeCharacter{2293}{\ensuremath\sqcap}
+ \DeclareUnicodeCharacter{2294}{\ensuremath\sqcup}
+ \DeclareUnicodeCharacter{2295}{\ensuremath\oplus}
+ \DeclareUnicodeCharacter{2296}{\ensuremath\ominus}
+ \DeclareUnicodeCharacter{2297}{\ensuremath\otimes}
+ \DeclareUnicodeCharacter{2298}{\ensuremath\oslash}
+ \DeclareUnicodeCharacter{2299}{\ensuremath\odot}
+ \DeclareUnicodeCharacter{22A2}{\ensuremath\vdash}
+ \DeclareUnicodeCharacter{22A3}{\ensuremath\dashv}
+ \DeclareUnicodeCharacter{22A4}{\ensuremath\ptextop}
+ \DeclareUnicodeCharacter{22A5}{\ensuremath\bot}
+ \DeclareUnicodeCharacter{22A8}{\ensuremath\models}
+ \DeclareUnicodeCharacter{22B4}{\ensuremath\unlhd}
+ \DeclareUnicodeCharacter{22B5}{\ensuremath\unrhd}
+ \DeclareUnicodeCharacter{22C0}{\ensuremath\bigwedge}
+ \DeclareUnicodeCharacter{22C1}{\ensuremath\bigvee}
+ \DeclareUnicodeCharacter{22C2}{\ensuremath\bigcap}
+ \DeclareUnicodeCharacter{22C3}{\ensuremath\bigcup}
+ \DeclareUnicodeCharacter{22C4}{\ensuremath\diamond}
+ \DeclareUnicodeCharacter{22C5}{\ensuremath\cdot}
+ \DeclareUnicodeCharacter{22C6}{\ensuremath\star}
+ \DeclareUnicodeCharacter{22C8}{\ensuremath\bowtie}
+ \DeclareUnicodeCharacter{2308}{\ensuremath\lceil}
+ \DeclareUnicodeCharacter{2309}{\ensuremath\rceil}
+ \DeclareUnicodeCharacter{230A}{\ensuremath\lfloor}
+ \DeclareUnicodeCharacter{230B}{\ensuremath\rfloor}
+ \DeclareUnicodeCharacter{2322}{\ensuremath\frown}
+ \DeclareUnicodeCharacter{2323}{\ensuremath\smile}
+
+ \DeclareUnicodeCharacter{25A1}{\ensuremath\Box}
+ \DeclareUnicodeCharacter{25B3}{\ensuremath\triangle}
+ \DeclareUnicodeCharacter{25B7}{\ensuremath\triangleright}
+ \DeclareUnicodeCharacter{25BD}{\ensuremath\bigtriangledown}
+ \DeclareUnicodeCharacter{25C1}{\ensuremath\triangleleft}
+ \DeclareUnicodeCharacter{25C7}{\ensuremath\Diamond}
+ \DeclareUnicodeCharacter{2660}{\ensuremath\spadesuit}
+ \DeclareUnicodeCharacter{2661}{\ensuremath\heartsuit}
+ \DeclareUnicodeCharacter{2662}{\ensuremath\diamondsuit}
+ \DeclareUnicodeCharacter{2663}{\ensuremath\clubsuit}
+ \DeclareUnicodeCharacter{266D}{\ensuremath\flat}
+ \DeclareUnicodeCharacter{266E}{\ensuremath\natural}
+ \DeclareUnicodeCharacter{266F}{\ensuremath\sharp}
+ \DeclareUnicodeCharacter{26AA}{\ensuremath\bigcirc}
+ \DeclareUnicodeCharacter{27B9}{\ensuremath\rangle}
+ \DeclareUnicodeCharacter{27C2}{\ensuremath\perp}
+ \DeclareUnicodeCharacter{27E8}{\ensuremath\langle}
+ \DeclareUnicodeCharacter{27F5}{\ensuremath\longleftarrow}
+ \DeclareUnicodeCharacter{27F6}{\ensuremath\longrightarrow}
+ \DeclareUnicodeCharacter{27F7}{\ensuremath\longleftrightarrow}
+ \DeclareUnicodeCharacter{27FC}{\ensuremath\longmapsto}
+ \DeclareUnicodeCharacter{29F5}{\ensuremath\setminus}
+ \DeclareUnicodeCharacter{2A00}{\ensuremath\bigodot}
+ \DeclareUnicodeCharacter{2A01}{\ensuremath\bigoplus}
+ \DeclareUnicodeCharacter{2A02}{\ensuremath\bigotimes}
+ \DeclareUnicodeCharacter{2A04}{\ensuremath\biguplus}
+ \DeclareUnicodeCharacter{2A06}{\ensuremath\bigsqcup}
+ \DeclareUnicodeCharacter{2A1D}{\ensuremath\Join}
+ \DeclareUnicodeCharacter{2A3F}{\ensuremath\amalg}
+ \DeclareUnicodeCharacter{2AAF}{\ensuremath\preceq}
+ \DeclareUnicodeCharacter{2AB0}{\ensuremath\succeq}
+
+ \global\mathchardef\checkmark="1370 % actually the square root sign
+ \DeclareUnicodeCharacter{2713}{\ensuremath\checkmark}
+}% end of \utfeightchardefs
+
+% US-ASCII character definitions.
+\def\asciichardefs{% nothing need be done
+ \relax
+}
+
+% Latin1 (ISO-8859-1) character definitions.
+\def\nonasciistringdefs{%
+ \setnonasciicharscatcode\active
+ \def\defstringchar##1{\def##1{\string##1}}%
+ %
+ \defstringchar^^80\defstringchar^^81\defstringchar^^82\defstringchar^^83%
+ \defstringchar^^84\defstringchar^^85\defstringchar^^86\defstringchar^^87%
+ \defstringchar^^88\defstringchar^^89\defstringchar^^8a\defstringchar^^8b%
+ \defstringchar^^8c\defstringchar^^8d\defstringchar^^8e\defstringchar^^8f%
+ %
+ \defstringchar^^90\defstringchar^^91\defstringchar^^92\defstringchar^^93%
+ \defstringchar^^94\defstringchar^^95\defstringchar^^96\defstringchar^^97%
+ \defstringchar^^98\defstringchar^^99\defstringchar^^9a\defstringchar^^9b%
+ \defstringchar^^9c\defstringchar^^9d\defstringchar^^9e\defstringchar^^9f%
+ %
+ \defstringchar^^a0\defstringchar^^a1\defstringchar^^a2\defstringchar^^a3%
+ \defstringchar^^a4\defstringchar^^a5\defstringchar^^a6\defstringchar^^a7%
+ \defstringchar^^a8\defstringchar^^a9\defstringchar^^aa\defstringchar^^ab%
+ \defstringchar^^ac\defstringchar^^ad\defstringchar^^ae\defstringchar^^af%
+ %
+ \defstringchar^^b0\defstringchar^^b1\defstringchar^^b2\defstringchar^^b3%
+ \defstringchar^^b4\defstringchar^^b5\defstringchar^^b6\defstringchar^^b7%
+ \defstringchar^^b8\defstringchar^^b9\defstringchar^^ba\defstringchar^^bb%
+ \defstringchar^^bc\defstringchar^^bd\defstringchar^^be\defstringchar^^bf%
+ %
+ \defstringchar^^c0\defstringchar^^c1\defstringchar^^c2\defstringchar^^c3%
+ \defstringchar^^c4\defstringchar^^c5\defstringchar^^c6\defstringchar^^c7%
+ \defstringchar^^c8\defstringchar^^c9\defstringchar^^ca\defstringchar^^cb%
+ \defstringchar^^cc\defstringchar^^cd\defstringchar^^ce\defstringchar^^cf%
+ %
+ \defstringchar^^d0\defstringchar^^d1\defstringchar^^d2\defstringchar^^d3%
+ \defstringchar^^d4\defstringchar^^d5\defstringchar^^d6\defstringchar^^d7%
+ \defstringchar^^d8\defstringchar^^d9\defstringchar^^da\defstringchar^^db%
+ \defstringchar^^dc\defstringchar^^dd\defstringchar^^de\defstringchar^^df%
+ %
+ \defstringchar^^e0\defstringchar^^e1\defstringchar^^e2\defstringchar^^e3%
+ \defstringchar^^e4\defstringchar^^e5\defstringchar^^e6\defstringchar^^e7%
+ \defstringchar^^e8\defstringchar^^e9\defstringchar^^ea\defstringchar^^eb%
+ \defstringchar^^ec\defstringchar^^ed\defstringchar^^ee\defstringchar^^ef%
+ %
+ \defstringchar^^f0\defstringchar^^f1\defstringchar^^f2\defstringchar^^f3%
+ \defstringchar^^f4\defstringchar^^f5\defstringchar^^f6\defstringchar^^f7%
+ \defstringchar^^f8\defstringchar^^f9\defstringchar^^fa\defstringchar^^fb%
+ \defstringchar^^fc\defstringchar^^fd\defstringchar^^fe\defstringchar^^ff%
+}
+
+
+% define all the unicode characters we know about, for the sake of @U.
+\utfeightchardefs
+
+
+% Make non-ASCII characters printable again for compatibility with
+% existing Texinfo documents that may use them, even without declaring a
+% document encoding.
+%
+\setnonasciicharscatcode \other
+
+
+\message{formatting,}
+
+\newdimen\defaultparindent \defaultparindent = 15pt
+
+\chapheadingskip = 15pt plus 4pt minus 2pt
+\secheadingskip = 12pt plus 3pt minus 2pt
+\subsecheadingskip = 9pt plus 2pt minus 2pt
+
+% Prevent underfull vbox error messages.
+\vbadness = 10000
+
+% Don't be very finicky about underfull hboxes, either.
+\hbadness = 6666
+
+% Following George Bush, get rid of widows and orphans.
+\widowpenalty=10000
+\clubpenalty=10000
+
+% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
+% using an old version of TeX, don't do anything. We want the amount of
+% stretch added to depend on the line length, hence the dependence on
+% \hsize. We call this whenever the paper size is set.
+%
+\def\setemergencystretch{%
+ \ifx\emergencystretch\thisisundefined
+ % Allow us to assign to \emergencystretch anyway.
+ \def\emergencystretch{\dimen0}%
+ \else
+ \emergencystretch = .15\hsize
+ \fi
+}
+
+% Parameters in order: 1) textheight; 2) textwidth;
+% 3) voffset; 4) hoffset; 5) binding offset; 6) topskip;
+% 7) physical page height; 8) physical page width.
+%
+% We also call \setleading{\textleading}, so the caller should define
+% \textleading. The caller should also set \parskip.
+%
+\def\internalpagesizes#1#2#3#4#5#6#7#8{%
+ \voffset = #3\relax
+ \topskip = #6\relax
+ \splittopskip = \topskip
+ %
+ \vsize = #1\relax
+ \advance\vsize by \topskip
+ \outervsize = \vsize
+ \advance\outervsize by 2\topandbottommargin
+ \pageheight = \vsize
+ %
+ \hsize = #2\relax
+ \outerhsize = \hsize
+ \advance\outerhsize by 0.5in
+ \pagewidth = \hsize
+ %
+ \normaloffset = #4\relax
+ \bindingoffset = #5\relax
+ %
+ \ifpdf
+ \pdfpageheight #7\relax
+ \pdfpagewidth #8\relax
+ % if we don't reset these, they will remain at "1 true in" of
+ % whatever layout pdftex was dumped with.
+ \pdfhorigin = 1 true in
+ \pdfvorigin = 1 true in
+ \fi
+ %
+ \setleading{\textleading}
+ %
+ \parindent = \defaultparindent
+ \setemergencystretch
+}
+
+% @letterpaper (the default).
+\def\letterpaper{{\globaldefs = 1
+ \parskip = 3pt plus 2pt minus 1pt
+ \textleading = 13.2pt
+ %
+ % If page is nothing but text, make it come out even.
+ \internalpagesizes{607.2pt}{6in}% that's 46 lines
+ {\voffset}{.25in}%
+ {\bindingoffset}{36pt}%
+ {11in}{8.5in}%
+}}
+
+% Use @smallbook to reset parameters for 7x9.25 trim size.
+\def\smallbook{{\globaldefs = 1
+ \parskip = 2pt plus 1pt
+ \textleading = 12pt
+ %
+ \internalpagesizes{7.5in}{5in}%
+ {-.2in}{0in}%
+ {\bindingoffset}{16pt}%
+ {9.25in}{7in}%
+ %
+ \lispnarrowing = 0.3in
+ \tolerance = 700
+ \hfuzz = 1pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = .5cm
+}}
+
+% Use @smallerbook to reset parameters for 6x9 trim size.
+% (Just testing, parameters still in flux.)
+\def\smallerbook{{\globaldefs = 1
+ \parskip = 1.5pt plus 1pt
+ \textleading = 12pt
+ %
+ \internalpagesizes{7.4in}{4.8in}%
+ {-.2in}{-.4in}%
+ {0pt}{14pt}%
+ {9in}{6in}%
+ %
+ \lispnarrowing = 0.25in
+ \tolerance = 700
+ \hfuzz = 1pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = .4cm
+}}
+
+% Use @afourpaper to print on European A4 paper.
+\def\afourpaper{{\globaldefs = 1
+ \parskip = 3pt plus 2pt minus 1pt
+ \textleading = 13.2pt
+ %
+ % Double-side printing via postscript on Laserjet 4050
+ % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm.
+ % To change the settings for a different printer or situation, adjust
+ % \normaloffset until the front-side and back-side texts align. Then
+ % do the same for \bindingoffset. You can set these for testing in
+ % your texinfo source file like this:
+ % @tex
+ % \global\normaloffset = -6mm
+ % \global\bindingoffset = 10mm
+ % @end tex
+ \internalpagesizes{673.2pt}{160mm}% that's 51 lines
+ {\voffset}{\hoffset}%
+ {\bindingoffset}{44pt}%
+ {297mm}{210mm}%
+ %
+ \tolerance = 700
+ \hfuzz = 1pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = 5mm
+}}
+
+% Use @afivepaper to print on European A5 paper.
+% From romildo@urano.iceb.ufop.br, 2 July 2000.
+% He also recommends making @example and @lisp be small.
+\def\afivepaper{{\globaldefs = 1
+ \parskip = 2pt plus 1pt minus 0.1pt
+ \textleading = 12.5pt
+ %
+ \internalpagesizes{160mm}{120mm}%
+ {\voffset}{\hoffset}%
+ {\bindingoffset}{8pt}%
+ {210mm}{148mm}%
+ %
+ \lispnarrowing = 0.2in
+ \tolerance = 800
+ \hfuzz = 1.2pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = 2mm
+ \tableindent = 12mm
+}}
+
+% A specific text layout, 24x15cm overall, intended for A4 paper.
+\def\afourlatex{{\globaldefs = 1
+ \afourpaper
+ \internalpagesizes{237mm}{150mm}%
+ {\voffset}{4.6mm}%
+ {\bindingoffset}{7mm}%
+ {297mm}{210mm}%
+ %
+ % Must explicitly reset to 0 because we call \afourpaper.
+ \globaldefs = 0
+}}
+
+% Use @afourwide to print on A4 paper in landscape format.
+\def\afourwide{{\globaldefs = 1
+ \afourpaper
+ \internalpagesizes{241mm}{165mm}%
+ {\voffset}{-2.95mm}%
+ {\bindingoffset}{7mm}%
+ {297mm}{210mm}%
+ \globaldefs = 0
+}}
+
+% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
+% Perhaps we should allow setting the margins, \topskip, \parskip,
+% and/or leading, also. Or perhaps we should compute them somehow.
+%
+\parseargdef\pagesizes{\pagesizesyyy #1,,\finish}
+\def\pagesizesyyy#1,#2,#3\finish{{%
+ \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
+ \globaldefs = 1
+ %
+ \parskip = 3pt plus 2pt minus 1pt
+ \setleading{\textleading}%
+ %
+ \dimen0 = #1\relax
+ \advance\dimen0 by \voffset
+ %
+ \dimen2 = \hsize
+ \advance\dimen2 by \normaloffset
+ %
+ \internalpagesizes{#1}{\hsize}%
+ {\voffset}{\normaloffset}%
+ {\bindingoffset}{44pt}%
+ {\dimen0}{\dimen2}%
+}}
+
+% Set default to letter.
+%
+\letterpaper
+
+
+\message{and turning on texinfo input format.}
+
+\def^^L{\par} % remove \outer, so ^L can appear in an @comment
+
+% DEL is a comment character, in case @c does not suffice.
+\catcode`\^^? = 14
+
+% Define macros to output various characters with catcode for normal text.
+\catcode`\"=\other \def\normaldoublequote{"}
+\catcode`\$=\other \def\normaldollar{$}%$ font-lock fix
+\catcode`\+=\other \def\normalplus{+}
+\catcode`\<=\other \def\normalless{<}
+\catcode`\>=\other \def\normalgreater{>}
+\catcode`\^=\other \def\normalcaret{^}
+\catcode`\_=\other \def\normalunderscore{_}
+\catcode`\|=\other \def\normalverticalbar{|}
+\catcode`\~=\other \def\normaltilde{~}
+
+% This macro is used to make a character print one way in \tt
+% (where it can probably be output as-is), and another way in other fonts,
+% where something hairier probably needs to be done.
+%
+% #1 is what to print if we are indeed using \tt; #2 is what to print
+% otherwise. Since all the Computer Modern typewriter fonts have zero
+% interword stretch (and shrink), and it is reasonable to expect all
+% typewriter fonts to have this, we can check that font parameter.
+%
+\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
+
+% Same as above, but check for italic font. Actually this also catches
+% non-italic slanted fonts since it is impossible to distinguish them from
+% italic fonts. But since this is only used by $ and it uses \sl anyway
+% this is not a problem.
+\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
+
+% Turn off all special characters except @
+% (and those which the user can use as if they were ordinary).
+% Most of these we simply print from the \tt font, but for some, we can
+% use math or other variants that look better in normal text.
+
+\catcode`\"=\active
+\def\activedoublequote{{\tt\char34}}
+\let"=\activedoublequote
+\catcode`\~=\active \def\activetilde{{\tt\char126}} \let~ = \activetilde
+\chardef\hatchar=`\^
+\catcode`\^=\active \def\activehat{{\tt \hatchar}} \let^ = \activehat
+
+\catcode`\_=\active
+\def_{\ifusingtt\normalunderscore\_}
+\let\realunder=_
+% Subroutine for the previous macro.
+\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
+
+\catcode`\|=\active
+\def|{{\tt\char124}}
+
+\chardef \less=`\<
+\catcode`\<=\active \def\activeless{{\tt \less}}\let< = \activeless
+\chardef \gtr=`\>
+\catcode`\>=\active \def\activegtr{{\tt \gtr}}\let> = \activegtr
+\catcode`\+=\active \def+{{\tt \char 43}}
+\catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
+\catcode`\-=\active \let-=\normaldash
+
+
+% used for headline/footline in the output routine, in case the page
+% breaks in the middle of an @tex block.
+\def\texinfochars{%
+ \let< = \activeless
+ \let> = \activegtr
+ \let~ = \activetilde
+ \let^ = \activehat
+ \markupsetuplqdefault \markupsetuprqdefault
+ \let\b = \strong
+ \let\i = \smartitalic
+ % in principle, all other definitions in \tex have to be undone too.
+}
+
+% Used sometimes to turn off (effectively) the active characters even after
+% parsing them.
+\def\turnoffactive{%
+ \normalturnoffactive
+ \otherbackslash
+}
+
+\catcode`\@=0
+
+% \backslashcurfont outputs one backslash character in current font,
+% as in \char`\\.
+\global\chardef\backslashcurfont=`\\
+\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work
+
+% \realbackslash is an actual character `\' with catcode other, and
+% \doublebackslash is two of them (for the pdf outlines).
+{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}}
+
+% In Texinfo, backslash is an active character; it prints the backslash
+% in fixed width font.
+\catcode`\\=\active % @ for escape char from now on.
+
+% Print a typewriter backslash. For math mode, we can't simply use
+% \backslashcurfont: the story here is that in math mode, the \char
+% of \backslashcurfont ends up printing the roman \ from the math symbol
+% font (because \char in math mode uses the \mathcode, and plain.tex
+% sets \mathcode`\\="026E). Hence we use an explicit \mathchar,
+% which is the decimal equivalent of "715c (class 7, e.g., use \fam;
+% ignored family value; char position "5C). We can't use " for the
+% usual hex value because it has already been made active.
+
+@def@ttbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}}
+@let@backslashchar = @ttbackslash % @backslashchar{} is for user documents.
+
+% \rawbackslash defines an active \ to do \backslashcurfont.
+% \otherbackslash defines an active \ to be a literal `\' character with
+% catcode other. We switch back and forth between these.
+@gdef@rawbackslash{@let\=@backslashcurfont}
+@gdef@otherbackslash{@let\=@realbackslash}
+
+% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
+% the literal character `\'.
+%
+{@catcode`- = @active
+ @gdef@normalturnoffactive{%
+ @nonasciistringdefs
+ @let-=@normaldash
+ @let"=@normaldoublequote
+ @let$=@normaldollar %$ font-lock fix
+ @let+=@normalplus
+ @let<=@normalless
+ @let>=@normalgreater
+ @let^=@normalcaret
+ @let_=@normalunderscore
+ @let|=@normalverticalbar
+ @let~=@normaltilde
+ @let\=@ttbackslash
+ @markupsetuplqdefault
+ @markupsetuprqdefault
+ @unsepspaces
+ }
+}
+
+% If a .fmt file is being used, characters that might appear in a file
+% name cannot be active until we have parsed the command line.
+% So turn them off again, and have @fixbackslash turn them back on.
+@catcode`+=@other @catcode`@_=@other
+
+% \enablebackslashhack - allow file to begin `\input texinfo'
+%
+% If a .fmt file is being used, we don't want the `\input texinfo' to show up.
+% That is what \eatinput is for; after that, the `\' should revert to printing
+% a backslash.
+% If the file did not have a `\input texinfo', then it is turned off after
+% the first line; otherwise the first `\' in the file would cause an error.
+% This is used on the very last line of this file, texinfo.tex.
+% We also use @c to call @fixbackslash, in case ends of lines are hidden.
+{
+@catcode`@^=7
+@catcode`@^^M=13@gdef@enablebackslashhack{%
+ @global@let\ = @eatinput%
+ @catcode`@^^M=13%
+ @def@c{@fixbackslash@c}%
+ @def ^^M{@let^^M@secondlinenl}%
+ @gdef @secondlinenl{@let^^M@thirdlinenl}%
+ @gdef @thirdlinenl{@fixbackslash}%
+}}
+
+{@catcode`@^=7 @catcode`@^^M=13%
+@gdef@eatinput input texinfo#1^^M{@fixbackslash}}
+
+@gdef@fixbackslash{%
+ @ifx\@eatinput @let\ = @ttbackslash @fi
+ @catcode13=5 % regular end of line
+ @let@c=@texinfoc
+ % Also turn back on active characters that might appear in the input
+ % file name, in case not using a pre-dumped format.
+ @catcode`+=@active
+ @catcode`@_=@active
+ %
+ % If texinfo.cnf is present on the system, read it.
+ % Useful for site-wide @afourpaper, etc. This macro, @fixbackslash, gets
+ % called at the beginning of every Texinfo file. Not opening texinfo.cnf
+ % directly in this file, texinfo.tex, makes it possible to make a format
+ % file for Texinfo.
+ %
+ @openin 1 texinfo.cnf
+ @ifeof 1 @else @input texinfo.cnf @fi
+ @closein 1
+}
+
+
+% Say @foo, not \foo, in error messages.
+@escapechar = `@@
+
+% These (along with & and #) are made active for url-breaking, so need
+% active definitions as the normal characters.
+@def@normaldot{.}
+@def@normalquest{?}
+@def@normalslash{/}
+
+% These look ok in all fonts, so just make them not special.
+% @hashchar{} gets its own user-level command, because of #line.
+@catcode`@& = @other @def@normalamp{&}
+@catcode`@# = @other @def@normalhash{#}
+@catcode`@% = @other @def@normalpercent{%}
+
+@let @hashchar = @normalhash
+
+@c Finally, make ` and ' active, so that txicodequoteundirected and
+@c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we
+@c don't make ` and ' active, @code will not get them as active chars.
+@c Do this last of all since we use ` in the previous @catcode assignments.
+@catcode`@'=@active
+@catcode`@`=@active
+@markupsetuplqdefault
+@markupsetuprqdefault
+
+@c Local variables:
+@c eval: (add-hook 'write-file-hooks 'time-stamp)
+@c page-delimiter: "^\\\\message\\|emacs-page"
+@c time-stamp-start: "def\\\\texinfoversion{"
+@c time-stamp-format: "%:y-%02m-%02d.%02H"
+@c time-stamp-end: "}"
+@c End:
+
+@c vim:sw=2:
+
+@ignore
+ arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115
+@end ignore
+@enablebackslashhack
diff --git a/doc/version.texi b/doc/version.texi
new file mode 100644
index 0000000..561a6d0
--- /dev/null
+++ b/doc/version.texi
@@ -0,0 +1,11 @@
+@ignore
+Copyright (C) 1988-2020 Free Software Foundation, Inc.
+@end ignore
+
+@set LASTCHANGE Thu Oct 29 16:18:54 EDT 2020
+
+@set EDITION 5.1
+@set VERSION 5.1
+
+@set UPDATED 29 October 2020
+@set UPDATED-MONTH October 2020
diff --git a/error.c b/error.c
new file mode 100644
index 0000000..7df4b14
--- /dev/null
+++ b/error.c
@@ -0,0 +1,511 @@
+/* error.c -- Functions for handling errors. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include <fcntl.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include <stdio.h>
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "flags.h"
+#include "input.h"
+
+#if defined (HISTORY)
+# include "bashhist.h"
+#endif
+
+extern int executing_line_number PARAMS((void));
+
+#if defined (JOB_CONTROL)
+extern pid_t shell_pgrp;
+extern int give_terminal_to PARAMS((pid_t, int));
+#endif /* JOB_CONTROL */
+
+#if defined (ARRAY_VARS)
+extern const char * const bash_badsub_errmsg;
+#endif
+
+static void error_prolog PARAMS((int));
+
+/* The current maintainer of the shell. You change this in the
+ Makefile. */
+#if !defined (MAINTAINER)
+#define MAINTAINER "bash-maintainers@gnu.org"
+#endif
+
+const char * const the_current_maintainer = MAINTAINER;
+
+int gnu_error_format = 0;
+
+static void
+error_prolog (print_lineno)
+ int print_lineno;
+{
+ char *ename;
+ int line;
+
+ ename = get_name_for_error ();
+ line = (print_lineno && interactive_shell == 0) ? executing_line_number () : -1;
+
+ if (line > 0)
+ fprintf (stderr, "%s:%s%d: ", ename, gnu_error_format ? "" : _(" line "), line);
+ else
+ fprintf (stderr, "%s: ", ename);
+}
+
+/* Return the name of the shell or the shell script for error reporting. */
+char *
+get_name_for_error ()
+{
+ char *name;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *bash_source_v;
+ ARRAY *bash_source_a;
+#endif
+
+ name = (char *)NULL;
+ if (interactive_shell == 0)
+ {
+#if defined (ARRAY_VARS)
+ bash_source_v = find_variable ("BASH_SOURCE");
+ if (bash_source_v && array_p (bash_source_v) &&
+ (bash_source_a = array_cell (bash_source_v)))
+ name = array_reference (bash_source_a, 0);
+ if (name == 0 || *name == '\0') /* XXX - was just name == 0 */
+#endif
+ name = dollar_vars[0];
+ }
+ if (name == 0 && shell_name && *shell_name)
+ name = base_pathname (shell_name);
+ if (name == 0)
+#if defined (PROGRAM)
+ name = PROGRAM;
+#else
+ name = "bash";
+#endif
+
+ return (name);
+}
+
+/* Report an error having to do with FILENAME. This does not use
+ sys_error so the filename is not interpreted as a printf-style
+ format string. */
+void
+file_error (filename)
+ const char *filename;
+{
+ report_error ("%s: %s", filename, strerror (errno));
+}
+
+void
+#if defined (PREFER_STDARG)
+programming_error (const char *format, ...)
+#else
+programming_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+ char *h;
+
+#if defined (JOB_CONTROL)
+ give_terminal_to (shell_pgrp, 0);
+#endif /* JOB_CONTROL */
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+ va_end (args);
+
+#if defined (HISTORY)
+ if (remember_on_history)
+ {
+ h = last_history_line ();
+ fprintf (stderr, _("last command: %s\n"), h ? h : "(null)");
+ }
+#endif
+
+#if 0
+ fprintf (stderr, "Report this to %s\n", the_current_maintainer);
+#endif
+
+ fprintf (stderr, _("Aborting..."));
+ fflush (stderr);
+
+ abort ();
+}
+
+/* Print an error message and, if `set -e' has been executed, exit the
+ shell. Used in this file by file_error and programming_error. Used
+ outside this file mostly to report substitution and expansion errors,
+ and for bad invocation options. */
+void
+#if defined (PREFER_STDARG)
+report_error (const char *format, ...)
+#else
+report_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ error_prolog (1);
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+ if (exit_immediately_on_error)
+ {
+ if (last_command_exit_value == 0)
+ last_command_exit_value = EXECUTION_FAILURE;
+ exit_shell (last_command_exit_value);
+ }
+}
+
+void
+#if defined (PREFER_STDARG)
+fatal_error (const char *format, ...)
+#else
+fatal_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ error_prolog (0);
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+ sh_exit (2);
+}
+
+void
+#if defined (PREFER_STDARG)
+internal_error (const char *format, ...)
+#else
+internal_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ error_prolog (1);
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+}
+
+void
+#if defined (PREFER_STDARG)
+internal_warning (const char *format, ...)
+#else
+internal_warning (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ error_prolog (1);
+ fprintf (stderr, _("warning: "));
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+}
+
+void
+#if defined (PREFER_STDARG)
+internal_inform (const char *format, ...)
+#else
+internal_inform (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ error_prolog (1);
+ /* TRANSLATORS: this is a prefix for informational messages. */
+ fprintf (stderr, _("INFORM: "));
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+}
+
+void
+#if defined (PREFER_STDARG)
+sys_error (const char *format, ...)
+#else
+sys_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ int e;
+ va_list args;
+
+ e = errno;
+ error_prolog (0);
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, ": %s\n", strerror (e));
+
+ va_end (args);
+}
+
+/* An error from the parser takes the general form
+
+ shell_name: input file name: line number: message
+
+ The input file name and line number are omitted if the shell is
+ currently interactive. If the shell is not currently interactive,
+ the input file name is inserted only if it is different from the
+ shell name. */
+void
+#if defined (PREFER_STDARG)
+parser_error (int lineno, const char *format, ...)
+#else
+parser_error (lineno, format, va_alist)
+ int lineno;
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+ char *ename, *iname;
+
+ ename = get_name_for_error ();
+ iname = yy_input_name ();
+
+ if (interactive)
+ fprintf (stderr, "%s: ", ename);
+ else if (interactive_shell)
+ fprintf (stderr, "%s: %s:%s%d: ", ename, iname, gnu_error_format ? "" : _(" line "), lineno);
+ else if (STREQ (ename, iname))
+ fprintf (stderr, "%s:%s%d: ", ename, gnu_error_format ? "" : _(" line "), lineno);
+ else
+ fprintf (stderr, "%s: %s:%s%d: ", ename, iname, gnu_error_format ? "" : _(" line "), lineno);
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+
+ if (exit_immediately_on_error)
+ exit_shell (last_command_exit_value = 2);
+}
+
+#ifdef DEBUG
+/* This assumes ASCII and is suitable only for debugging */
+char *
+strescape (str)
+ const char *str;
+{
+ char *r, *result;
+ unsigned char *s;
+
+ r = result = (char *)xmalloc (strlen (str) * 2 + 1);
+
+ for (s = (unsigned char *)str; s && *s; s++)
+ {
+ if (*s < ' ')
+ {
+ *r++ = '^';
+ *r++ = *s+64;
+ }
+ else if (*s == 127)
+ {
+ *r++ = '^';
+ *r++ = '?';
+ }
+ else
+ *r++ = *s;
+ }
+
+ *r = '\0';
+ return result;
+}
+
+void
+#if defined (PREFER_STDARG)
+itrace (const char *format, ...)
+#else
+itrace (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ fprintf(stderr, "TRACE: pid %ld: ", (long)getpid());
+
+ SH_VA_START (args, format);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+
+ va_end (args);
+
+ fflush(stderr);
+}
+
+/* A trace function for silent debugging -- doesn't require a control
+ terminal. */
+void
+#if defined (PREFER_STDARG)
+trace (const char *format, ...)
+#else
+trace (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+ static FILE *tracefp = (FILE *)NULL;
+
+ if (tracefp == NULL)
+ tracefp = fopen("/tmp/bash-trace.log", "a+");
+
+ if (tracefp == NULL)
+ tracefp = stderr;
+ else
+ fcntl (fileno (tracefp), F_SETFD, 1); /* close-on-exec */
+
+ fprintf(tracefp, "TRACE: pid %ld: ", (long)getpid());
+
+ SH_VA_START (args, format);
+
+ vfprintf (tracefp, format, args);
+ fprintf (tracefp, "\n");
+
+ va_end (args);
+
+ fflush(tracefp);
+}
+
+#endif /* DEBUG */
+
+/* **************************************************************** */
+/* */
+/* Common error reporting */
+/* */
+/* **************************************************************** */
+
+
+static const char * const cmd_error_table[] = {
+ N_("unknown command error"), /* CMDERR_DEFAULT */
+ N_("bad command type"), /* CMDERR_BADTYPE */
+ N_("bad connector"), /* CMDERR_BADCONN */
+ N_("bad jump"), /* CMDERR_BADJUMP */
+ 0
+};
+
+void
+command_error (func, code, e, flags)
+ const char *func;
+ int code, e, flags; /* flags currently unused */
+{
+ if (code > CMDERR_LAST)
+ code = CMDERR_DEFAULT;
+
+ programming_error ("%s: %s: %d", func, _(cmd_error_table[code]), e);
+}
+
+char *
+command_errstr (code)
+ int code;
+{
+ if (code > CMDERR_LAST)
+ code = CMDERR_DEFAULT;
+
+ return (_(cmd_error_table[code]));
+}
+
+#ifdef ARRAY_VARS
+void
+err_badarraysub (s)
+ const char *s;
+{
+ report_error ("%s: %s", s, _(bash_badsub_errmsg));
+}
+#endif
+
+void
+err_unboundvar (s)
+ const char *s;
+{
+ report_error (_("%s: unbound variable"), s);
+}
+
+void
+err_readonly (s)
+ const char *s;
+{
+ report_error (_("%s: readonly variable"), s);
+}
diff --git a/error.h b/error.h
new file mode 100644
index 0000000..3082809
--- /dev/null
+++ b/error.h
@@ -0,0 +1,73 @@
+/* error.h -- External declarations of functions appearing in error.c. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_ERROR_H_)
+#define _ERROR_H_
+
+#include "stdc.h"
+
+/* Get the name of the shell or shell script for an error message. */
+extern char *get_name_for_error PARAMS((void));
+
+/* Report an error having to do with FILENAME. */
+extern void file_error PARAMS((const char *));
+
+/* Report a programmer's error, and abort. Pass REASON, and ARG1 ... ARG5. */
+extern void programming_error PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* General error reporting. Pass FORMAT and ARG1 ... ARG5. */
+extern void report_error PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Error messages for parts of the parser that don't call report_syntax_error */
+extern void parser_error PARAMS((int, const char *, ...)) __attribute__((__format__ (printf, 2, 3)));
+
+/* Report an unrecoverable error and exit. Pass FORMAT and ARG1 ... ARG5. */
+extern void fatal_error PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Report a system error, like BSD warn(3). */
+extern void sys_error PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Report an internal error. */
+extern void internal_error PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Report an internal warning. */
+extern void internal_warning PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Report an internal informational notice. */
+extern void internal_inform PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+
+/* Debugging functions, not enabled in released version. */
+extern char *strescape PARAMS((const char *));
+extern void itrace PARAMS((const char *, ...)) __attribute__ ((__format__ (printf, 1, 2)));
+extern void trace PARAMS((const char *, ...)) __attribute__ ((__format__ (printf, 1, 2)));
+
+/* Report an error having to do with command parsing or execution. */
+extern void command_error PARAMS((const char *, int, int, int));
+
+extern char *command_errstr PARAMS((int));
+
+/* Specific error message functions that eventually call report_error or
+ internal_error. */
+
+extern void err_badarraysub PARAMS((const char *));
+extern void err_unboundvar PARAMS((const char *));
+extern void err_readonly PARAMS((const char *));
+
+#endif /* !_ERROR_H_ */
diff --git a/eval.c b/eval.c
new file mode 100644
index 0000000..1d967da
--- /dev/null
+++ b/eval.c
@@ -0,0 +1,400 @@
+/* eval.c -- reading and evaluating commands. */
+
+/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include <stdio.h>
+
+#include <signal.h>
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "parser.h"
+#include "flags.h"
+#include "trap.h"
+
+#include "builtins/common.h"
+
+#include "input.h"
+#include "execute_cmd.h"
+
+#if defined (HISTORY)
+# include "bashhist.h"
+#endif
+
+static void send_pwd_to_eterm PARAMS((void));
+static sighandler alrm_catcher PARAMS((int));
+
+/* Read and execute commands until EOF is reached. This assumes that
+ the input source has already been initialized. */
+int
+reader_loop ()
+{
+ int our_indirection_level;
+ COMMAND * volatile current_command;
+
+ USE_VAR(current_command);
+
+ current_command = (COMMAND *)NULL;
+
+ our_indirection_level = ++indirection_level;
+
+ if (just_one_command)
+ reset_readahead_token ();
+
+ while (EOF_Reached == 0)
+ {
+ int code;
+
+ code = setjmp_nosigs (top_level);
+
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_fifo_list ();
+#endif /* PROCESS_SUBSTITUTION */
+
+ /* XXX - why do we set this every time through the loop? And why do
+ it if SIGINT is trapped in an interactive shell? */
+ if (interactive_shell && signal_is_ignored (SIGINT) == 0 && signal_is_trapped (SIGINT) == 0)
+ set_signal_handler (SIGINT, sigint_sighandler);
+
+ if (code != NOT_JUMPED)
+ {
+ indirection_level = our_indirection_level;
+
+ switch (code)
+ {
+ /* Some kind of throw to top_level has occurred. */
+ case FORCE_EOF:
+ case ERREXIT:
+ case EXITPROG:
+ current_command = (COMMAND *)NULL;
+ if (exit_immediately_on_error)
+ variable_context = 0; /* not in a function */
+ EOF_Reached = EOF;
+ goto exec_done;
+
+ case DISCARD:
+ /* Make sure the exit status is reset to a non-zero value, but
+ leave existing non-zero values (e.g., > 128 on signal)
+ alone. */
+ if (last_command_exit_value == 0)
+ set_exit_status (EXECUTION_FAILURE);
+ if (subshell_environment)
+ {
+ current_command = (COMMAND *)NULL;
+ EOF_Reached = EOF;
+ goto exec_done;
+ }
+ /* Obstack free command elements, etc. */
+ if (current_command)
+ {
+ dispose_command (current_command);
+ current_command = (COMMAND *)NULL;
+ }
+
+ restore_sigmask ();
+ break;
+
+ default:
+ command_error ("reader_loop", CMDERR_BADJUMP, code, 0);
+ }
+ }
+
+ executing = 0;
+ if (temporary_env)
+ dispose_used_env_vars ();
+
+#if (defined (ultrix) && defined (mips)) || defined (C_ALLOCA)
+ /* Attempt to reclaim memory allocated with alloca (). */
+ (void) alloca (0);
+#endif
+
+ if (read_command () == 0)
+ {
+ if (interactive_shell == 0 && read_but_dont_execute)
+ {
+ set_exit_status (EXECUTION_SUCCESS);
+ dispose_command (global_command);
+ global_command = (COMMAND *)NULL;
+ }
+ else if (current_command = global_command)
+ {
+ global_command = (COMMAND *)NULL;
+
+ /* If the shell is interactive, expand and display $PS0 after reading a
+ command (possibly a list or pipeline) and before executing it. */
+ if (interactive && ps0_prompt)
+ {
+ char *ps0_string;
+
+ ps0_string = decode_prompt_string (ps0_prompt);
+ if (ps0_string && *ps0_string)
+ {
+ fprintf (stderr, "%s", ps0_string);
+ fflush (stderr);
+ }
+ free (ps0_string);
+ }
+
+ current_command_number++;
+
+ executing = 1;
+ stdin_redir = 0;
+
+ execute_command (current_command);
+
+ exec_done:
+ QUIT;
+
+ if (current_command)
+ {
+ dispose_command (current_command);
+ current_command = (COMMAND *)NULL;
+ }
+ }
+ }
+ else
+ {
+ /* Parse error, maybe discard rest of stream if not interactive. */
+ if (interactive == 0)
+ EOF_Reached = EOF;
+ }
+ if (just_one_command)
+ EOF_Reached = EOF;
+ }
+ indirection_level--;
+ return (last_command_exit_value);
+}
+
+/* Pretty print shell scripts */
+int
+pretty_print_loop ()
+{
+ COMMAND *current_command;
+ char *command_to_print;
+ int code;
+ int global_posix_mode, last_was_newline;
+
+ global_posix_mode = posixly_correct;
+ last_was_newline = 0;
+ while (EOF_Reached == 0)
+ {
+ code = setjmp_nosigs (top_level);
+ if (code)
+ return (EXECUTION_FAILURE);
+ if (read_command() == 0)
+ {
+ current_command = global_command;
+ global_command = 0;
+ posixly_correct = 1; /* print posix-conformant */
+ if (current_command && (command_to_print = make_command_string (current_command)))
+ {
+ printf ("%s\n", command_to_print); /* for now */
+ last_was_newline = 0;
+ }
+ else if (last_was_newline == 0)
+ {
+ printf ("\n");
+ last_was_newline = 1;
+ }
+ posixly_correct = global_posix_mode;
+ dispose_command (current_command);
+ }
+ else
+ return (EXECUTION_FAILURE);
+ }
+
+ return (EXECUTION_SUCCESS);
+}
+
+static sighandler
+alrm_catcher(i)
+ int i;
+{
+ char *msg;
+
+ msg = _("\007timed out waiting for input: auto-logout\n");
+ write (1, msg, strlen (msg));
+
+ bash_logout (); /* run ~/.bash_logout if this is a login shell */
+ jump_to_top_level (EXITPROG);
+ SIGRETURN (0);
+}
+
+/* Send an escape sequence to emacs term mode to tell it the
+ current working directory. */
+static void
+send_pwd_to_eterm ()
+{
+ char *pwd, *f;
+
+ f = 0;
+ pwd = get_string_value ("PWD");
+ if (pwd == 0)
+ f = pwd = get_working_directory ("eterm");
+ fprintf (stderr, "\032/%s\n", pwd);
+ free (f);
+}
+
+#if defined (ARRAY_VARS)
+/* Caller ensures that A has a non-zero number of elements */
+int
+execute_array_command (a, v)
+ ARRAY *a;
+ void *v;
+{
+ char *tag;
+ char **argv;
+ int argc, i;
+
+ tag = (char *)v;
+ argc = 0;
+ argv = array_to_argv (a, &argc);
+ for (i = 0; i < argc; i++)
+ {
+ if (argv[i] && argv[i][0])
+ execute_variable_command (argv[i], tag);
+ }
+ strvec_dispose (argv);
+ return 0;
+}
+#endif
+
+static void
+execute_prompt_command ()
+{
+ char *command_to_execute;
+ SHELL_VAR *pcv;
+#if defined (ARRAY_VARS)
+ ARRAY *pcmds;
+#endif
+
+ pcv = find_variable ("PROMPT_COMMAND");
+ if (pcv == 0 || var_isset (pcv) == 0 || invisible_p (pcv))
+ return;
+#if defined (ARRAY_VARS)
+ if (array_p (pcv))
+ {
+ if ((pcmds = array_cell (pcv)) && array_num_elements (pcmds) > 0)
+ execute_array_command (pcmds, "PROMPT_COMMAND");
+ return;
+ }
+ else if (assoc_p (pcv))
+ return; /* currently don't allow associative arrays here */
+#endif
+
+ command_to_execute = value_cell (pcv);
+ if (command_to_execute && *command_to_execute)
+ execute_variable_command (command_to_execute, "PROMPT_COMMAND");
+}
+
+/* Call the YACC-generated parser and return the status of the parse.
+ Input is read from the current input stream (bash_input). yyparse
+ leaves the parsed command in the global variable GLOBAL_COMMAND.
+ This is where PROMPT_COMMAND is executed. */
+int
+parse_command ()
+{
+ int r;
+
+ need_here_doc = 0;
+ run_pending_traps ();
+
+ /* Allow the execution of a random command just before the printing
+ of each primary prompt. If the shell variable PROMPT_COMMAND
+ is set then its value (array or string) is the command(s) to execute. */
+ /* The tests are a combination of SHOULD_PROMPT() and prompt_again()
+ from parse.y, which are the conditions under which the prompt is
+ actually printed. */
+ if (interactive && bash_input.type != st_string && parser_expanding_alias() == 0)
+ {
+#if defined (READLINE)
+ if (no_line_editing || (bash_input.type == st_stdin && parser_will_prompt ()))
+#endif
+ execute_prompt_command ();
+
+ if (running_under_emacs == 2)
+ send_pwd_to_eterm (); /* Yuck */
+ }
+
+ current_command_line_count = 0;
+ r = yyparse ();
+
+ if (need_here_doc)
+ gather_here_documents ();
+
+ return (r);
+}
+
+/* Read and parse a command, returning the status of the parse. The command
+ is left in the globval variable GLOBAL_COMMAND for use by reader_loop.
+ This is where the shell timeout code is executed. */
+int
+read_command ()
+{
+ SHELL_VAR *tmout_var;
+ int tmout_len, result;
+ SigHandler *old_alrm;
+
+ set_current_prompt_level (1);
+ global_command = (COMMAND *)NULL;
+
+ /* Only do timeouts if interactive. */
+ tmout_var = (SHELL_VAR *)NULL;
+ tmout_len = 0;
+ old_alrm = (SigHandler *)NULL;
+
+ if (interactive)
+ {
+ tmout_var = find_variable ("TMOUT");
+
+ if (tmout_var && var_isset (tmout_var))
+ {
+ tmout_len = atoi (value_cell (tmout_var));
+ if (tmout_len > 0)
+ {
+ old_alrm = set_signal_handler (SIGALRM, alrm_catcher);
+ alarm (tmout_len);
+ }
+ }
+ }
+
+ QUIT;
+
+ current_command_line_count = 0;
+ result = parse_command ();
+
+ if (interactive && tmout_var && (tmout_len > 0))
+ {
+ alarm(0);
+ set_signal_handler (SIGALRM, old_alrm);
+ }
+
+ return (result);
+}
diff --git a/examples/INDEX.html b/examples/INDEX.html
new file mode 100644
index 0000000..bcca1f9
--- /dev/null
+++ b/examples/INDEX.html
@@ -0,0 +1,426 @@
+<table border=1>
+ <tr>
+ <th>Path</th>
+ <th>Description</th>
+ <th>X-Ref</th>
+ </tr>
+ <tr>
+ <td>./obashdb</td>
+ <td>Deprecated sample implementation of a bash debugger</td>
+ </tr>
+ <tr>
+ </tr>
+ <tr>
+ <td>./complete</td>
+ <td>Shell completion code</td>
+ </tr>
+ <tr>
+ </tr>
+ <tr>
+ <td>./functions</td>
+ <td>Example functions</td>
+ </tr>
+ <tr>
+ <td>./functions/array-stuff</td>
+ <td>Various array functions (ashift, array_sort, reverse).</td>
+ </tr>
+ <tr>
+ <td>./functions/array-to-string</td>
+ <td>Convert an array to a string.</td>
+ </tr>
+ <tr>
+ <td>./functions/autoload</td>
+ <td>An almost ksh-compatible 'autoload' (no lazy load).</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/autoload.v2</td>
+ <td>An almost ksh-compatible 'autoload' (no lazy load).</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/autoload.v3</td>
+ <td>A more ksh-compatible 'autoload' (with lazy load).</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/autoload.v3</td>
+ <td>An updated ksh-compatible 'autoload'.</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/basename</td>
+ <td>A replacement for basename(1).</td>
+ <td>basename</td>
+ </tr>
+ <tr>
+ <td>./functions/csh-compat</td>
+ <td>A C-shell compatibility package.</td>
+ <td>csh</td>
+ </tr>
+ <tr>
+ <td>./functions/dirname</td>
+ <td>A replacement for dirname(1).</td>
+ <td>dirname</td>
+ </tr>
+ <tr>
+ <td>./functions/dirstack</td>
+ <td>Directory stack functions.</td>
+ </tr>
+ <tr>
+ <td>./functions/exitstat</td>
+ <td>Display the exit status of processes.</td>
+ </tr>
+ <tr>
+ <td>./functions/external</td>
+ <td>Like 'command' but FORCES use of external command.</td>
+ </tr>
+ <tr>
+ <td>./functions/fact</td>
+ <td>Recursive factorial function.</td>
+ </tr>
+ <tr>
+ <td>./functions/fstty</td>
+ <td>Front end to sync TERM changes to both stty(1) and readline 'bind'.</td>
+ <td>stty.bash</td>
+ </tr>
+ <tr>
+ <td>./functions/inetaddr</td>
+ <td>Internet address conversion (inet2hex & hex2inet).</td>
+ </tr>
+ <tr>
+ <td>./functions/inpath</td>
+ <td>Return zero if the argument is in the path and executable.</td>
+ <td>inpath</td>
+ </tr>
+ <tr>
+ <td>./functions/isnum2</td>
+ <td>Test user input on numeric values, with floating point.</td>
+ </tr>
+ <tr>
+ <td>./functions/isvalidip</td>
+ <td>Test user input for valid IP Addresses.</td>
+ </tr>
+ <tr>
+ <td>./functions/ksh-cd</td>
+ <td>ksh-like 'cd': cd [-LP] [dir [change]].</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/ksh-compat-test</td>
+ <td>ksh-like arithmetic test replacements.</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/kshenv</td>
+ <td>Functions and aliases to provide the beginnings of a ksh environment for bash.</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/login</td>
+ <td>Replace the 'login' and 'newgrp' builtins in old Bourne shells.</td>
+ </tr>
+ <tr>
+ <td>./functions/notify.bash</td>
+ <td>Notify when jobs change status.</td>
+ </tr>
+ <tr>
+ <td>./functions/README</td>
+ <td>README</td>
+ </tr>
+ <tr>
+ <td>./functions/seq</td>
+ <td>Generate a sequence from m to n, m defaults to 1.</td>
+ </tr>
+ <tr>
+ <td>./functions/seq2</td>
+ <td>Generate a sequence from m to n, m defaults to 1.</td>
+ </tr>
+ <tr>
+ <td>./functions/shcat</td>
+ <td>Readline-based pager.</td>
+ <td>cat, readline pager</td>
+ </tr>
+ <tr>
+ <td>./functions/shcat2</td>
+ <td>Readline-based pagers.</td>
+ <td>cat, readline pager</td>
+ </tr>
+ <tr>
+ <td>./functions/sort-pos-params</td>
+ <td>Sort the positional parameters.</td>
+ </tr>
+ <tr>
+ <td>./functions/substr</td>
+ <td>A function to emulate the ancient ksh builtin.</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/substr2</td>
+ <td>A function to emulate the ancient ksh builtin.</td>
+ <td>ksh</td>
+ </tr>
+ <tr>
+ <td>./functions/whatis</td>
+ <td>An implementation of the 10th Edition Unix sh builtin 'whatis(1)' command.</td>
+ </tr>
+ <tr>
+ <td>./functions/whence</td>
+ <td>An almost-ksh compatible 'whence(1)' command.</td>
+ </tr>
+ <tr>
+ <td>./functions/which</td>
+ <td>An emulation of 'which(1)' as it appears in FreeBSD.</td>
+ </tr>
+ <tr>
+ <td>./loadables/</td>
+ <td>Example loadable replacements</td>
+ </tr>
+ <tr>
+ <td>./loadables/basename.c</td>
+ <td>Return non-directory portion of pathname.</td>
+ <td>basename</td>
+ </tr>
+ <tr>
+ <td>./loadables/cat.c</td>
+ <td>cat(1) replacement with no options - the way cat was intended.</td>
+ <td>cat, readline pager</td>
+ </tr>
+ <tr>
+ <td>./loadables/dirname.c</td>
+ <td>Return directory portion of pathname.</td>
+ <td>dirname</td>
+ </tr>
+ <tr>
+ <td>./loadables/fdflags.c</td>
+ <td>Display or modify file descriptor flags</td>
+ </tr>
+ <tr>
+ <td>./loadables/finfo.c</td>
+ <td>Print file info.</td>
+ </tr>
+ <tr>
+ <td>./loadables/head.c</td>
+ <td>Copy first part of files.</td>
+ </tr>
+ <tr>
+ <td>./loadables/hello.c</td>
+ <td>Obligatory "Hello World" / sample loadable.</td>
+ </tr>
+ <tr>
+ <td>./loadables/id.c</td>
+ <td>POSIX.2 user identity.</td>
+ </tr>
+ <tr>
+ <td>./loadables/ln.c</td>
+ <td>Make links.</td>
+ </tr>
+ <tr>
+ <td>./loadables/logname.c</td>
+ <td>Print login name of current user.</td>
+ </tr>
+ <tr>
+ <td>./loadables/Makefile.in</td>
+ <td>Simple makefile for the sample loadable builtins.</td>
+ </tr>
+ <tr>
+ <td>./loadables/Makefile.inc.in</td>
+ <td>Sample makefile to use for loadable builtin development.</td>
+ </tr>
+ <tr>
+ <td>./loadables/mkdir.c</td>
+ <td>Make directories.</td>
+ </tr>
+ <tr>
+ <td>./loadables/mypid.c</td>
+ <td>Demonstrate how a loadable builtin can create and delete shell variables.</td>
+ </tr>
+ <tr>
+ <td>./loadables/necho.c</td>
+ <td>echo without options or argument interpretation.</td>
+ </tr>
+ <tr>
+ <td>./loadables/pathchk.c</td>
+ <td>Check pathnames for validity and portability.</td>
+ </tr>
+ <tr>
+ <td>./loadables/print.c</td>
+ <td>Loadable ksh-93 style print builtin.</td>
+ </tr>
+ <tr>
+ <td>./loadables/printenv.c</td>
+ <td>Minimal builtin clone of BSD printenv(1).</td>
+ </tr>
+ <tr>
+ <td>./loadables/push.c</td>
+ <td>Anyone remember TOPS-20?</td>
+ </tr>
+ <tr>
+ <td>./loadables/README</td>
+ <td>README</td>
+ </tr>
+ <tr>
+ <td>./loadables/realpath.c</td>
+ <td>Canonicalize pathnames, resolving symlinks.</td>
+ </tr>
+ <tr>
+ <td>./loadables/rm.c</td>
+ <td>Remove file.</td>
+ </tr>
+ <tr>
+ <td>./loadables/rmdir.c</td>
+ <td>Remove directory.</td>
+ </tr>
+ <tr>
+ <td>./loadables/setpgid.c</td>
+ <td>Set a child process's process group.
+ </tr>
+ <tr>
+ <td>./loadables/sleep.c</td>
+ <td>sleep for fractions of a second.</td>
+ </tr>
+ <tr>
+ <td>./loadables/stat.c</td>
+ <td>Load an associative array with stat information about a file.</td>
+ </tr>
+ <tr>
+ <td>./loadables/strftime.c</td>
+ <td>Loadable builtin interface to strftime(3).</td>
+ </tr>
+ <tr>
+ <td>./loadables/sync.c</td>
+ <td>Sync the disks by forcing pending filesystem writes to complete.</td>
+ </tr>
+ <tr>
+ <td>./loadables/tee.c</td>
+ <td>Duplicate standard input.</td>
+ </tr>
+ <tr>
+ <td>./loadables/template.c</td>
+ <td>Example template for loadable builtin.</td>
+ </tr>
+ <tr>
+ <td>./loadables/truefalse.c</td>
+ <td>True and false builtins.</td>
+ </tr>
+ <tr>
+ <td>./loadables/tty.c</td>
+ <td>Return terminal name.</td>
+ </tr>
+ <tr>
+ <td>./loadables/uname.c</td>
+ <td>Print system information.</td>
+ </tr>
+ <tr>
+ <td>./loadables/unlink.c</td>
+ <td>Remove a directory entry.</td>
+ </tr>
+ <tr>
+ <td>./loadables/whoami.c</td>
+ <td>Print out username of current user.</td>
+ </tr>
+ <tr>
+ </tr>
+ <tr>
+ <td>./loadables/perl/</td>
+ <td>Illustrate how to build a Perl interpreter into bash.</td>
+ </tr>
+ <tr>
+ </tr>
+ <tr>
+ <td>./misc</td>
+ <td>Miscellaneous</td>
+ </tr>
+ <tr>
+ <td>./misc/aliasconv.bash</td>
+ <td>Convert csh aliases to bash aliases and functions.</td>
+ <td>csh, xalias</td>
+ </tr>
+ <tr>
+ <td>./misc/aliasconv.sh</td>
+ <td>Convert csh aliases to bash aliases and functions.</td>
+ <td>csh, xalias</td>
+ </tr>
+ <tr>
+ <td>./misc/cshtobash</td>
+ <td>Convert csh aliases, environment variables, and variables to bash equivalents.</td>
+ <td>csh, xalias</td>
+ </tr>
+ <tr>
+ <td>./misc/README</td>
+ <td>README</td>
+ </tr>
+ <tr>
+ </tr>
+ <tr>
+ <td>./scripts</td>
+ <td>Example scripts</td>
+ </tr>
+ <tr>
+ <td>./scripts/cat.sh</td>
+ <td>Readline-based pager.</td>
+ <td>cat, readline pager</td>
+ </tr>
+ <tr>
+ <td>./scripts/center</td>
+ <td>Center - center a group of lines.</td>
+ </tr>
+ <tr>
+ <td>./scripts/inpath</td>
+ <td>Search $PATH for a file the same name as $1; return TRUE if found.</td>
+ <td>inpath</td>
+ </tr>
+ <tr>
+ <td>./scripts/README</td>
+ <td>README</td>
+ </tr>
+ <tr>
+ <td>./scripts/shprompt</td>
+ <td>Display a prompt and get an answer satisfying certain criteria.</td>
+ <td>ask</td>
+ </tr>
+ <tr>
+ <td>./scripts/spin.bash</td>
+ <td>Display a 'spinning wheel' to show progress.</td>
+ </tr>
+ <tr>
+ <td>./scripts/xterm_title</td>
+ <td>Print the contents of the xterm title bar.</td>
+ </tr>
+ <tr>
+ <td>./scripts/zprintf</td>
+ <td>Emulate printf (obsolete since it's now a bash builtin).</td>
+ </tr>
+ <tr>
+ </tr>
+ <tr>
+ <td>./startup-files</td>
+ <td>Example Start-up files.</td>
+ </tr>
+ <tr>
+ <td>./startup-files/Bash_aliases</td>
+ <td>Some useful aliases (Fox).</td>
+ </tr>
+ <tr>
+ <td>./startup-files/Bash_profile</td>
+ <td>Sample startup file for bash login shells (Fox).</td>
+ </tr>
+ <tr>
+ <td>./startup-files/bash-profile</td>
+ <td>Sample startup file for bash login shells (Ramey).</td>
+ </tr>
+ <tr>
+ <td>./startup-files/bashrc</td>
+ <td>Sample Bourne Again SHell init file (Ramey).</td>
+ </tr>
+ <tr>
+ <td>./startup-files/Bashrc.bfox</td>
+ <td>Sample Bourne Again SHell init file (Fox).</td>
+ </tr>
+ <tr>
+ <td>./startup-files/README</td>
+ <td>README</td>
+ </tr>
+ <tr>
+ </tr>
+</table>
diff --git a/examples/INDEX.txt b/examples/INDEX.txt
new file mode 100644
index 0000000..b47e211
--- /dev/null
+++ b/examples/INDEX.txt
@@ -0,0 +1,103 @@
+Path Description X-Ref
+./obashdb Deprecated sample implementation of a bash debugger
+
+./complete Shell completion code
+
+./functions Example functions
+./functions/array-stuff Various array functions (ashift, array_sort, reverse).
+./functions/array-to-string Convert an array to a string.
+./functions/autoload An almost ksh-compatible 'autoload' (no lazy load). ksh
+./functions/autoload.v2 An almost ksh-compatible 'autoload' (no lazy load). ksh
+./functions/autoload.v3 A more ksh-compatible 'autoload' (with lazy load). ksh
+./functions/autoload.v4 An updated ksh-compatible 'autoload'. ksh
+./functions/basename A replacement for basename(1). basename
+./functions/csh-compat A C-shell compatibility package. csh
+./functions/dirname A replacement for dirname(1). dirname
+./functions/dirstack Directory stack functions.
+./functions/exitstat Display the exit status of processes.
+./functions/external Like 'command' but FORCES use of external command.
+./functions/fact Recursive factorial function.
+./functions/fstty Front end to sync TERM changes to both stty(1) and readline 'bind'. stty.bash
+./functions/inetaddr Internet address conversion (inet2hex & hex2inet).
+./functions/inpath Return zero if the argument is in the path and executable. inpath
+./functions/isnum2 Test user input on numeric values, with floating point.
+./functions/isvalidip Test user input for valid IP Addresses.
+./functions/ksh-cd ksh-like 'cd': cd [-LP] [dir [change]]. ksh
+./functions/ksh-compat-test ksh-like arithmetic test replacements. ksh
+./functions/kshenv Functions and aliases to provide the beginnings of a ksh environment for bash. ksh
+./functions/login Replace the 'login' and 'newgrp' builtins in old Bourne shells.
+./functions/notify.bash Notify when jobs change status.
+./functions/README README
+./functions/seq Generate a sequence from m to n, m defaults to 1.
+./functions/seq2 Generate a sequence from m to n, m defaults to 1.
+./functions/shcat Readline-based pager. cat, readline pager
+./functions/shcat2 Readline-based pagers. cat, readline pager
+./functions/sort-pos-params Sort the positional parameters.
+./functions/substr A function to emulate the ancient ksh builtin. ksh
+./functions/substr2 A function to emulate the ancient ksh builtin. ksh
+./functions/whatis An implementation of the 10th Edition Unix sh builtin 'whatis(1)' command.
+./functions/whence An almost-ksh compatible 'whence(1)' command.
+./functions/which An emulation of 'which(1)' as it appears in FreeBSD.
+
+./loadables/ Example loadable replacements
+./loadables/basename.c Return non-directory portion of pathname. basename
+./loadables/cat.c cat(1) replacement with no options - the way cat was intended. cat, readline pager
+./loadables/dirname.c Return directory portion of pathname. dirname
+./loadables/fdflags.c Display or modify file descriptor flags
+./loadables/finfo.c Print file info.
+./loadables/head.c Copy first part of files.
+./loadables/hello.c Obligatory "Hello World" / sample loadable.
+./loadables/id.c POSIX.2 user identity.
+./loadables/ln.c Make links.
+./loadables/logname.c Print login name of current user.
+./loadables/Makefile.in Simple makefile for the sample loadable builtins.
+./loadables/Makefile.inc.in Sample makefile to use for loadable builtin development.
+./loadables/mkdir.c Make directories.
+./loadables/mypid.c Demonstrate how a loadable builtin can create and delete shell variables.
+./loadables/necho.c echo without options or argument interpretation.
+./loadables/pathchk.c Check pathnames for validity and portability.
+./loadables/print.c Loadable ksh-93 style print builtin.
+./loadables/printenv.c Minimal builtin clone of BSD printenv(1).
+./loadables/push.c Anyone remember TOPS-20?
+./loadables/README README
+./loadables/realpath.c Canonicalize pathnames, resolving symlinks.
+./loadables/rm.c Remove file.
+./loadables/rmdir.c Remove directory.
+./loadables/setpgid.c Set a child process's process group.
+./loadables/sleep.c sleep for fractions of a second.
+./loadables/stat.c Load an associative array with stat information about a file.
+./loadables/strftime.c Loadable builtin interface to strftime(3).
+./loadables/sync.c Sync the disks by forcing pending filesystem writes to complete.
+./loadables/tee.c Duplicate standard input.
+./loadables/template.c Example template for loadable builtin.
+./loadables/truefalse.c True and false builtins.
+./loadables/tty.c Return terminal name.
+./loadables/uname.c Print system information.
+./loadables/unlink.c Remove a directory entry.
+./loadables/whoami.c Print out username of current user.
+
+./loadables/perl/ Illustrate how to build a Perl interpreter into bash.
+
+./misc Miscellaneous
+./misc/aliasconv.bash Convert csh aliases to bash aliases and functions. csh, xalias
+./misc/aliasconv.sh Convert csh aliases to bash aliases and functions. csh, xalias
+./misc/cshtobash Convert csh aliases, environment variables, and variables to bash equivalents. csh, xalias
+./misc/README README
+
+./scripts Example scripts
+./scripts/cat.sh Readline-based pager. cat, readline pager
+./scripts/center Center - center a group of lines.
+./scripts/inpath Search $PATH for a file the same name as $1; return TRUE if found. inpath
+./scripts/shprompt Display a prompt and get an answer satisfying certain criteria. ask
+./scripts/spin.bash Display a 'spinning wheel' to show progress.
+./scripts/xterm_title Print the contents of the xterm title bar.
+./scripts/zprintf Emulate printf (obsolete since it's now a bash builtin).
+
+./startup-files Example Start-up files.
+./startup-files/Bash_aliases Some useful aliases (Fox).
+./startup-files/Bash_profile Sample startup file for bash login shells (Fox).
+./startup-files/bash-profile Sample startup file for bash login shells (Ramey).
+./startup-files/bashrc Sample Bourne Again SHell init file (Ramey).
+./startup-files/Bashrc.bfox Sample Bourne Again SHell init file (Fox).
+./startup-files/README README
+
diff --git a/examples/bash-completion/README b/examples/bash-completion/README
new file mode 100644
index 0000000..fb5e765
--- /dev/null
+++ b/examples/bash-completion/README
@@ -0,0 +1,7 @@
+Master source: https://github.com/scop/bash-completion
+
+This is the latest version of the bash-completion package, which provides
+programmable completion specifications for a large number of commands.
+
+If you are a vendor installing bash or preparing a package containing bash,
+please install the latest version of bash-completion when installing bash.
diff --git a/examples/bash-completion/bash-completion-2.5.tar.xz b/examples/bash-completion/bash-completion-2.5.tar.xz
new file mode 100644
index 0000000..f5b9079
--- /dev/null
+++ b/examples/bash-completion/bash-completion-2.5.tar.xz
Binary files differ
diff --git a/examples/complete/bash_completion b/examples/complete/bash_completion
new file mode 100644
index 0000000..b0cf4a8
--- /dev/null
+++ b/examples/complete/bash_completion
@@ -0,0 +1,9401 @@
+# bash_completion - programmable completion functions for bash 3.x
+# (backwards compatible with bash 2.05b)
+#
+# $Id: bash_completion,v 1.872 2006/03/01 16:20:18 ianmacd Exp $
+#
+# Copyright (C) Ian Macdonald <ian@caliban.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# The latest version of this software can be obtained here:
+#
+# http://www.caliban.org/bash/index.shtml#completion
+#
+# RELEASE: 20060301
+
+if [[ $- == *v* ]]; then
+ BASH_COMPLETION_ORIGINAL_V_VALUE="-v"
+else
+ BASH_COMPLETION_ORIGINAL_V_VALUE="+v"
+fi
+
+if [[ -n $BASH_COMPLETION_DEBUG ]]; then
+ set -v
+else
+ set +v
+fi
+
+# Alter the following to reflect the location of this file.
+#
+[ -n "$BASH_COMPLETION" ] || BASH_COMPLETION=/etc/bash_completion
+[ -n "$BASH_COMPLETION_DIR" ] || BASH_COMPLETION_DIR=/etc/bash_completion.d
+readonly BASH_COMPLETION BASH_COMPLETION_DIR
+
+# Set a couple of useful vars
+#
+UNAME=$( uname -s )
+# strip OS type and version under Cygwin (e.g. CYGWIN_NT-5.1 => Cygwin)
+UNAME=${UNAME/CYGWIN_*/Cygwin}
+RELEASE=$( uname -r )
+
+# features supported by bash 2.05 and higher
+if [ ${BASH_VERSINFO[0]} -eq 2 ] && [[ ${BASH_VERSINFO[1]} > 04 ]] ||
+ [ ${BASH_VERSINFO[0]} -gt 2 ]; then
+ declare -r bash205=$BASH_VERSION 2>/dev/null || :
+ default="-o default"
+ dirnames="-o dirnames"
+ filenames="-o filenames"
+fi
+# features supported by bash 2.05b and higher
+if [ ${BASH_VERSINFO[0]} -eq 2 ] && [[ ${BASH_VERSINFO[1]} = "05b" ]] ||
+ [ ${BASH_VERSINFO[0]} -gt 2 ]; then
+ declare -r bash205b=$BASH_VERSION 2>/dev/null || :
+ nospace="-o nospace"
+fi
+# features supported by bash 3.0 and higher
+if [ ${BASH_VERSINFO[0]} -gt 2 ]; then
+ declare -r bash3=$BASH_VERSION 2>/dev/null || :
+ bashdefault="-o bashdefault"
+ plusdirs="-o plusdirs"
+fi
+
+# Turn on extended globbing and programmable completion
+shopt -s extglob progcomp
+
+# A lot of the following one-liners were taken directly from the
+# completion examples provided with the bash 2.04 source distribution
+
+# Make directory commands see only directories
+complete -d pushd
+
+# The following section lists completions that are redefined later
+# Do NOT break these over multiple lines.
+#
+# START exclude -- do NOT remove this line
+complete -f -X '!*.?(t)bz?(2)' bunzip2 bzcat bzcmp bzdiff bzegrep bzfgrep bzgrep
+complete -f -X '!*.@(zip|ZIP|jar|JAR|exe|EXE|pk3|war|wsz|ear|zargo|xpi|sxw|ott)' unzip zipinfo
+complete -f -X '*.Z' compress znew
+complete -f -X '!*.@(Z|gz|tgz|Gz|dz)' gunzip zcmp zdiff zcat zegrep zfgrep zgrep zless zmore
+complete -f -X '!*.Z' uncompress
+complete -f -X '!*.@(gif|jp?(e)g|miff|tif?(f)|pn[gm]|p[bgp]m|bmp|xpm|ico|xwd|tga|pcx|GIF|JP?(E)G|MIFF|TIF?(F)|PN[GM]|P[BGP]M|BMP|XPM|ICO|XWD|TGA|PCX)' ee display
+complete -f -X '!*.@(gif|jp?(e)g|tif?(f)|png|p[bgp]m|bmp|x[bp]m|rle|rgb|pcx|fits|pm|GIF|JPG|JP?(E)G|TIF?(F)|PNG|P[BGP]M|BMP|X[BP]M|RLE|RGB|PCX|FITS|PM)' xv qiv
+complete -f -X '!*.@(@(?(e)ps|?(E)PS|pdf|PDF)?(.gz|.GZ|.bz2|.BZ2|.Z))' gv ggv kghostview
+complete -f -X '!*.@(dvi|DVI)?(.@(gz|Z|bz2))' xdvi
+complete -f -X '!*.@(dvi|DVI)?(.@(gz|bz2))' kdvi
+complete -f -X '!*.@(dvi|DVI)' dvips dviselect dvitype dvipdf advi dvipdfm dvipdfmx
+complete -f -X '!*.@(pdf|PDF)' acroread gpdf xpdf
+complete -f -X '!*.@(?(e)ps|?(E)PS|pdf|PDF)' kpdf
+complete -f -X '!*.@(@(?(e)ps|?(E)PS|pdf|PDF)?(.gz|.GZ)|cb(r|z)|CB(R|Z)|djv?(u)|DJV?(U)||dvi|DVI|gif|jp?(e)g|miff|tif?(f)|pn[gm]|p[bgp]m|bmp|xpm|ico|xwd|tga|pcx|GIF|JP?(E)G|MIFF|TIF?(F)|PN[GM]|P[BGP]M|BMP|XPM|ICO|XWD|TGA|PCX)' evince
+complete -f -X '!*.@(?(e)ps|?(E)PS)' ps2pdf
+complete -f -X '!*.texi*' makeinfo texi2html
+complete -f -X '!*.@(?(la)tex|?(LA)TEX|texi|TEXI|dtx|DTX|ins|INS)' tex latex slitex jadetex pdfjadetex pdftex pdflatex texi2dvi
+complete -f -X '!*.@(mp3|MP3)' mpg123 mpg321 madplay
+complete -f -X '!*.@(mp?(e)g|MP?(E)G|wma|avi|AVI|asf|vob|VOB|bin|dat|divx|DIVX|vcd|ps|pes|fli|flv|FLV|viv|rm|ram|yuv|mov|MOV|qt|QT|wmv|mp3|MP3|m4v|M4V|ogg|OGG|ogm|OGM|mp4|MP4|wav|WAV|asx|ASX|mng|MNG|srt)' xine aaxine fbxine kaffeine
+complete -f -X '!*.@(avi|asf|wmv)' aviplay
+complete -f -X '!*.@(rm?(j)|ra?(m)|smi?(l))' realplay
+complete -f -X '!*.@(mpg|mpeg|avi|mov|qt)' xanim
+complete -f -X '!*.@(ogg|OGG|m3u|flac|spx)' ogg123
+complete -f -X '!*.@(mp3|MP3|ogg|OGG|pls|m3u)' gqmpeg freeamp
+complete -f -X '!*.fig' xfig
+complete -f -X '!*.@(mid?(i)|MID?(I))' playmidi
+complete -f -X '!*.@(mid?(i)|MID?(I)|rmi|RMI|rcp|RCP|[gr]36|[GR]36|g18|G18|mod|MOD|xm|XM|it|IT|x3m|X3M)' timidity
+complete -f -X '*.@(o|so|so.!(conf)|a|rpm|gif|GIF|jp?(e)g|JP?(E)G|mp3|MP3|mp?(e)g|MPG|avi|AVI|asf|ASF|ogg|OGG|class|CLASS)' vi vim gvim rvim view rview rgvim rgview gview
+complete -f -X '*.@(o|so|so.!(conf)|a|rpm|gif|GIF|jp?(e)g|JP?(E)G|mp3|MP3|mp?(e)g|MPG|avi|AVI|asf|ASF|ogg|OGG|class|CLASS)' emacs
+complete -f -X '!*.@(exe|EXE|com|COM|scr|SCR|exe.so)' wine
+complete -f -X '!*.@(zip|ZIP|z|Z|gz|GZ|tgz|TGZ)' bzme
+complete -f -X '!*.@(?([xX]|[sS])[hH][tT][mM]?([lL]))' netscape mozilla lynx opera galeon curl dillo elinks amaya
+complete -f -X '!*.@(sxw|stw|sxg|sgl|doc|dot|rtf|txt|htm|html|odt|ott|odm)' oowriter
+complete -f -X '!*.@(sxi|sti|pps|ppt|pot|odp|otp)' ooimpress
+complete -f -X '!*.@(sxc|stc|xls|xlw|xlt|csv|ods|ots)' oocalc
+complete -f -X '!*.@(sxd|std|sda|sdd|odg|otg)' oodraw
+complete -f -X '!*.@(sxm|smf|mml|odf)' oomath
+complete -f -X '!*.odb' oobase
+complete -f -X '!*.rpm' rpm2cpio
+# FINISH exclude -- do not remove this line
+
+# start of section containing compspecs that can be handled within bash
+
+# user commands see only users
+complete -u su usermod userdel passwd chage write chfn groups slay w sux
+
+# group commands see only groups
+[ -n "$bash205" ] && complete -g groupmod groupdel newgrp 2>/dev/null
+
+# bg completes with stopped jobs
+complete -A stopped -P '%' bg
+
+# other job commands
+complete -j -P '%' fg jobs disown
+
+# readonly and unset complete with shell variables
+complete -v readonly unset
+
+# set completes with set options
+complete -A setopt set
+
+# shopt completes with shopt options
+complete -A shopt shopt
+
+# helptopics
+complete -A helptopic help
+
+# unalias completes with aliases
+complete -a unalias
+
+# bind completes with readline bindings (make this more intelligent)
+complete -A binding bind
+
+# type and which complete on commands
+complete -c command type which
+
+# builtin completes on builtins
+complete -b builtin
+
+# start of section containing completion functions called by other functions
+
+# This function checks whether we have a given program on the system.
+# No need for bulky functions in memory if we don't.
+#
+have()
+{
+ unset -v have
+ PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin type $1 &>/dev/null &&
+ have="yes"
+}
+
+# use GNU sed if we have it, since its extensions are still used in our code
+#
+[ $UNAME != Linux ] && have gsed && alias sed=gsed
+
+# This function checks whether a given readline variable
+# is `on'.
+#
+_rl_enabled()
+{
+ [[ "$( bind -v )" = *$1+([[:space:]])on* ]]
+}
+
+# This function shell-quotes the argument
+quote()
+{
+ echo \'${1//\'/\'\\\'\'}\' #'# Help vim syntax highlighting
+}
+
+# This function quotes the argument in a way so that readline dequoting
+# results in the original argument
+quote_readline()
+{
+ local t="${1//\\/\\\\}"
+ echo \'${t//\'/\'\\\'\'}\' #'# Help vim syntax highlighting
+}
+
+# This function shell-dequotes the argument
+dequote()
+{
+ eval echo "$1"
+}
+
+
+# Get the word to complete
+# This is nicer than ${COMP_WORDS[$COMP_CWORD]}, since it handles cases
+# where the user is completing in the middle of a word.
+# (For example, if the line is "ls foobar",
+# and the cursor is here --------> ^
+# it will complete just "foo", not "foobar", which is what the user wants.)
+_get_cword()
+{
+ if [[ "${#COMP_WORDS[COMP_CWORD]}" -eq 0 ]] || [[ "$COMP_POINT" == "${#COMP_LINE}" ]]; then
+ echo "${COMP_WORDS[COMP_CWORD]}"
+ else
+ local i
+ local cur="$COMP_LINE"
+ local index="$COMP_POINT"
+ for (( i = 0; i <= COMP_CWORD; ++i )); do
+ while [[ "${#cur}" -ge ${#COMP_WORDS[i]} ]] && [[ "${cur:0:${#COMP_WORDS[i]}}" != "${COMP_WORDS[i]}" ]]; do
+ cur="${cur:1}"
+ index="$(( index - 1 ))"
+ done
+ if [[ "$i" -lt "$COMP_CWORD" ]]; then
+ local old_size="${#cur}"
+ cur="${cur#${COMP_WORDS[i]}}"
+ local new_size="${#cur}"
+ index="$(( index - old_size + new_size ))"
+ fi
+ done
+
+ if [[ "${COMP_WORDS[COMP_CWORD]:0:${#cur}}" != "$cur" ]]; then
+ # We messed up! At least return the whole word so things keep working
+ echo "${COMP_WORDS[COMP_CWORD]}"
+ else
+ echo "${cur:0:$index}"
+ fi
+ fi
+}
+
+
+# This function performs file and directory completion. It's better than
+# simply using 'compgen -f', because it honours spaces in filenames.
+# If passed -d, it completes only on directories. If passed anything else,
+# it's assumed to be a file glob to complete on.
+#
+_filedir()
+{
+ local IFS=$'\t\n' xspec
+
+ _expand || return 0
+
+ local toks=( ) tmp
+ while read -r tmp; do
+ [[ -n $tmp ]] && toks[${#toks[@]}]=$tmp
+ done < <( compgen -d -- "$(quote_readline "$cur")" )
+
+ if [[ "$1" != -d ]]; then
+ xspec=${1:+"!*.$1"}
+ while read -r tmp; do
+ [[ -n $tmp ]] && toks[${#toks[@]}]=$tmp
+ done < <( compgen -f -X "$xspec" -- "$(quote_readline "$cur")" )
+ fi
+
+ COMPREPLY=( "${COMPREPLY[@]}" "${toks[@]}" )
+}
+
+# This function completes on signal names
+#
+_signals()
+{
+ local i
+
+ # standard signal completion is rather braindead, so we need
+ # to hack around to get what we want here, which is to
+ # complete on a dash, followed by the signal name minus
+ # the SIG prefix
+ COMPREPLY=( $( compgen -A signal SIG${cur#-} ))
+ for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
+ COMPREPLY[i]=-${COMPREPLY[i]#SIG}
+ done
+}
+
+# This function completes on configured network interfaces
+#
+_configured_interfaces()
+{
+ if [ -f /etc/debian_version ]; then
+ # Debian system
+ COMPREPLY=( $( sed -ne 's|^iface \([^ ]\+\).*$|\1|p' \
+ /etc/network/interfaces ) )
+ elif [ -f /etc/SuSE-release ]; then
+ # SuSE system
+ COMPREPLY=( $( command ls \
+ /etc/sysconfig/network/ifcfg-* | \
+ sed -ne 's|.*ifcfg-\('$cur'.*\)|\1|p' ) )
+ elif [ -f /etc/pld-release ]; then
+ # PLD Linux
+ COMPREPLY=( $( command ls -B \
+ /etc/sysconfig/interfaces | \
+ sed -ne 's|.*ifcfg-\('$cur'.*\)|\1|p' ) )
+ else
+ # Assume Red Hat
+ COMPREPLY=( $( command ls \
+ /etc/sysconfig/network-scripts/ifcfg-* | \
+ sed -ne 's|.*ifcfg-\('$cur'.*\)|\1|p' ) )
+ fi
+}
+
+# This function completes on all available network interfaces
+# -a: restrict to active interfaces only
+# -w: restrict to wireless interfaces only
+#
+_available_interfaces()
+{
+ local cmd
+
+ if [ "${1:-}" = -w ]; then
+ cmd="iwconfig"
+ elif [ "${1:-}" = -a ]; then
+ cmd="ifconfig"
+ else
+ cmd="ifconfig -a"
+ fi
+
+ COMPREPLY=( $( eval $cmd 2>/dev/null | \
+ sed -ne 's|^\('$cur'[^[:space:][:punct:]]\{1,\}\).*$|\1|p') )
+}
+
+# This function expands tildes in pathnames
+#
+_expand()
+{
+ # FIXME: Why was this here?
+ # [ "$cur" != "${cur%\\}" ] && cur="$cur\\"
+
+ # expand ~username type directory specifications
+ if [[ "$cur" == \~*/* ]]; then
+ eval cur=$cur
+ elif [[ "$cur" == \~* ]]; then
+ cur=${cur#\~}
+ COMPREPLY=( $( compgen -P '~' -u $cur ) )
+ return ${#COMPREPLY[@]}
+ fi
+}
+
+# This function completes on process IDs.
+# AIX and Solaris ps prefers X/Open syntax.
+[ $UNAME = SunOS -o $UNAME = AIX ] &&
+_pids()
+{
+ COMPREPLY=( $( compgen -W '$( command ps -efo pid | sed 1d )' -- $cur ))
+} ||
+_pids()
+{
+ COMPREPLY=( $( compgen -W '$( command ps axo pid | sed 1d )' -- $cur ) )
+}
+
+# This function completes on process group IDs.
+# AIX and SunOS prefer X/Open, all else should be BSD.
+[ $UNAME = SunOS -o $UNAME = AIX ] &&
+_pgids()
+{
+ COMPREPLY=( $( compgen -W '$( command ps -efo pgid | sed 1d )' -- $cur ))
+} ||
+_pgids()
+{
+ COMPREPLY=( $( compgen -W '$( command ps axo pgid | sed 1d )' -- $cur ))
+}
+
+# This function completes on user IDs
+#
+_uids()
+{
+ if type getent &>/dev/null; then
+ COMPREPLY=( $( getent passwd | \
+ awk -F: '{if ($3 ~ /^'$cur'/) print $3}' ) )
+ elif type perl &>/dev/null; then
+ COMPREPLY=( $( compgen -W '$( perl -e '"'"'while (($uid) = (getpwent)[2]) { print $uid . "\n" }'"'"' )' -- $cur ) )
+ else
+ # make do with /etc/passwd
+ COMPREPLY=( $( awk 'BEGIN {FS=":"} {if ($3 ~ /^'$cur'/) print $3}'\
+ /etc/passwd ) )
+ fi
+}
+
+# This function completes on group IDs
+#
+_gids()
+{
+ if type getent &>/dev/null; then
+ COMPREPLY=( $( getent group | \
+ awk -F: '{if ($3 ~ /^'$cur'/) print $3}' ) )
+ elif type perl &>/dev/null; then
+ COMPREPLY=( $( compgen -W '$( perl -e '"'"'while (($gid) = (getgrent)[2]) { print $gid . "\n" }'"'"' )' -- $cur ) )
+ else
+ # make do with /etc/group
+ COMPREPLY=( $( awk 'BEGIN {FS=":"} {if ($3 ~ /^'$cur'/) print $3}'\
+ /etc/group ) )
+ fi
+}
+
+# This function completes on services
+#
+_services()
+{
+ local sysvdir famdir
+ [ -d /etc/rc.d/init.d ] && sysvdir=/etc/rc.d/init.d || sysvdir=/etc/init.d
+ famdir=/etc/xinetd.d
+ COMPREPLY=( $( builtin echo $sysvdir/!(*.rpmsave|*.rpmorig|*~|functions)) )
+
+ if [ -d $famdir ]; then
+ COMPREPLY=( "${COMPREPLY[@]}" $( builtin echo $famdir/!(*.rpmsave|*.rpmorig|*~)) )
+ fi
+
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]#@($sysvdir|$famdir)/}' -- $cur ) )
+}
+
+# This function complete on modules
+#
+_modules()
+{
+ local modpath
+ modpath=/lib/modules/$1
+ COMPREPLY=( $( command ls -R $modpath | \
+ sed -ne 's/^\('$cur'.*\)\.k\?o\(\|.gz\)$/\1/p') )
+}
+
+# this function complete on user:group format
+#
+_usergroup()
+{
+ local IFS=$'\n'
+ cur=${cur//\\\\ / }
+ if [[ $cur = *@(\\:|.)* ]] && [ -n "$bash205" ]; then
+ user=${cur%%*([^:.])}
+ COMPREPLY=( $(compgen -P ${user/\\\\} -g -- ${cur##*[.:]}) )
+ elif [[ $cur = *:* ]] && [ -n "$bash205" ]; then
+ COMPREPLY=( $( compgen -g -- ${cur##*[.:]} ) )
+ else
+ COMPREPLY=( $( compgen -S : -u -- $cur ) )
+ fi
+}
+
+# this function count the number of mandatory args
+#
+_count_args()
+{
+ args=1
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" != -* ]]; then
+ args=$(($args+1))
+ fi
+ done
+}
+
+# start of section containing completion functions for bash built-ins
+
+# bash alias completion
+#
+_alias()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=${COMP_WORDS[$COMP_CWORD]}
+
+ case "$COMP_LINE" in
+ *[^=])
+ COMPREPLY=( $( compgen -A alias -S '=' -- $cur ) )
+ ;;
+ *=)
+ COMPREPLY=( "$( alias ${cur%=} 2>/dev/null | \
+ sed -e 's|^alias '$cur'\(.*\)$|\1|' )" )
+ ;;
+ esac
+}
+complete -F _alias $nospace alias
+
+# bash export completion
+#
+_export()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=${COMP_WORDS[$COMP_CWORD]}
+
+ case "$COMP_LINE" in
+ *=\$*)
+ COMPREPLY=( $( compgen -v -P '$' -- ${cur#*=\$} ) )
+ ;;
+ *[^=])
+ COMPREPLY=( $( compgen -v -S '=' -- $cur ) )
+ ;;
+ *=)
+ COMPREPLY=( "$( eval echo -n \"$`echo ${cur%=}`\" |
+ ( echo -n \'
+ sed -e 's/'\''/'\''\\\'\'''\''/g'
+ echo -n \' ) )" )
+ ;;
+ esac
+}
+complete -F _export $default $nospace export
+
+# bash shell function completion
+#
+_function()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ $1 == @(declare|typeset) ]]; then
+ if [ "$prev" = -f ]; then
+ COMPREPLY=( $( compgen -A function -- $cur ) )
+ elif [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a -f -F -i -r -x -p' -- \
+ $cur ) )
+ fi
+ elif [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -A function -- $cur ) )
+ else
+ COMPREPLY=( "() $( type -- ${COMP_WORDS[1]} | sed -e 1,2d )" )
+ fi
+}
+complete -F _function function declare typeset
+
+# bash complete completion
+#
+_complete()
+{
+ local cur prev options
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ -o)
+ options="default dirnames filenames"
+ [ -n "$bash205b" ] && options="$options nospace"
+ [ -n "$bash3" ] && options="$options bashdefault plusdirs"
+ COMPREPLY=( $( compgen -W "$options" -- $cur ) )
+ return 0
+ ;;
+
+ -A)
+ COMPREPLY=( $( compgen -W 'alias arrayvar binding \
+ builtin command directory disabled enabled \
+ export file function group helptopic hostname \
+ job keyword running service setopt shopt \
+ signal stopped user variable' -- $cur ) )
+ return 0
+ ;;
+
+ -C)
+ COMPREPLY=( $( compgen -A command -- $cur ) )
+ return 0
+ ;;
+ -F)
+ COMPREPLY=( $( compgen -A function -- $cur ) )
+ return 0
+ ;;
+ -@(p|r))
+ COMPREPLY=( $( complete -p | sed -e 's|.* ||' | \
+ grep "^$cur" ) )
+ return 0
+ ;;
+
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # relevant options completion
+ options="-a -b -c -d -e -f -g -j -k -s -v -u -A -G -W -P -S -X -F -C"
+ [ -n "$bash205" ] && options="$options -o"
+ COMPREPLY=( $( compgen -W "$options" -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -A command -- $cur ) )
+ fi
+}
+complete -F _complete complete
+
+# start of section containing completion functions for external programs
+
+# a little help for FreeBSD ports users
+[ $UNAME = FreeBSD ] && complete -W 'index search fetch fetch-list \
+ extract patch configure build install reinstall \
+ deinstall clean clean-depends kernel buildworld' make
+
+# This completes on a list of all available service scripts for the
+# 'service' command and/or the SysV init.d directory, followed by
+# that script's available commands
+#
+{ have service || [ -d /etc/init.d/ ]; } &&
+_service()
+{
+ local cur sysvdir
+
+ COMPREPLY=()
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ cur=`_get_cword`
+
+ # don't complete for things like killall, ssh and mysql if it's
+ # the standalone command, rather than the init script
+ [[ ${COMP_WORDS[0]} != @(*init.d/!(functions|~)|service) ]] && return 0
+
+ # don't complete past 2nd token
+ [ $COMP_CWORD -gt 2 ] && return 0
+
+ [ -d /etc/rc.d/init.d ] && sysvdir=/etc/rc.d/init.d \
+ || sysvdir=/etc/init.d
+
+ if [[ $COMP_CWORD -eq 1 ]] && [[ $prev == "service" ]]; then
+ _services
+ else
+ COMPREPLY=( $( compgen -W '`sed -ne "y/|/ /; \
+ s/^.*Usage.*{\(.*\)}.*$/\1/p" \
+ $sysvdir/${prev##*/} 2>/dev/null`' -- $cur ) )
+ fi
+
+ return 0
+} &&
+complete -F _service service
+[ -d /etc/init.d/ ] && complete -F _service $default \
+ $(for i in /etc/init.d/*; do echo ${i##*/}; done)
+
+# chown(1) completion
+#
+_chown()
+{
+ local cur
+ cur=`_get_cword`
+
+ # options completion
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c -h -f -R -v --changes \
+ --dereference --no-dereference --from= --silent --quiet \
+ --reference= --recursive --verbose --help --version' -- $cur ) )
+ else
+ _count_args
+
+ case $args in
+ 1)
+ _usergroup
+ ;;
+ *)
+ _filedir
+ ;;
+ esac
+ fi
+}
+complete -F _chown $filenames chown
+
+# chgrp(1) completion
+#
+_chgrp()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ cur=${cur//\\\\/}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # options completion
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c -h -f -R -v --changes \
+ --dereference --no-dereference --silent --quiet \
+ --reference= --recursive --verbose --help --version' -- $cur ) )
+ return 0
+ fi
+
+ # first parameter on line or first since an option?
+ if [ $COMP_CWORD -eq 1 ] && [[ "$cur" != -* ]] || \
+ [[ "$prev" == -* ]] && [ -n "$bash205" ]; then
+ local IFS=$'\n'
+ COMPREPLY=( $( compgen -g $cur 2>/dev/null ) )
+ else
+ _filedir || return 0
+ fi
+
+ return 0
+}
+complete -F _chgrp $filenames chgrp
+
+# umount(8) completion. This relies on the mount point being the third
+# space-delimited field in the output of mount(8)
+#
+_umount()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ OLDIFS="$IFS"
+ IFS="\n"
+ COMPREPLY=( $( compgen -W '$( mount | cut -d" " -f 3 )' -- $cur ) )
+ IFS="$OLDIFS"
+
+ return 0
+}
+complete -F _umount $dirnames umount
+
+# mount(8) completion. This will pull a list of possible mounts out of
+# /etc/{,v}fstab, unless the word being completed contains a ':', which
+# would indicate the specification of an NFS server. In that case, we
+# query the server for a list of all available exports and complete on
+# that instead.
+#
+_mount()
+{ local cur i sm host
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ [[ "$cur" == \\ ]] && cur="/"
+
+ for i in {,/usr}/{,s}bin/showmount; do [ -x $i ] && sm=$i && break; done
+
+ if [ -n "$sm" ] && [[ "$cur" == *:* ]]; then
+ COMPREPLY=( $( $sm -e ${cur%%:*} | sed 1d | \
+ grep ^${cur#*:} | awk '{print $1}' ) )
+ elif [[ "$cur" == //* ]]; then
+ host=${cur#//}
+ host=${host%%/*}
+ if [ -n "$host" ]; then
+ COMPREPLY=( $( compgen -W "$( echo $( smbclient -d 0 -NL $host 2>/dev/null|
+ sed -ne '/^['"$'\t '"']*Sharename/,/^$/p' |
+ sed -ne '3,$s|^[^A-Za-z]*\([^'"$'\t '"']*\).*$|//'$host'/\1|p' ) )" -- "$cur" ) )
+ fi
+ elif [ -r /etc/vfstab ]; then
+ # Solaris
+ COMPREPLY=( $( awk '! /^[ \t]*#/ {if ($3 ~ /\//) print $3}' \
+ /etc/vfstab | grep "^$cur" ) )
+ elif [ ! -e /etc/fstab ]; then
+ # probably Cygwin
+ COMPREPLY=( $( mount | awk '! /^[ \t]*#/ {if ($3 ~ /\//) print $3}' \
+ | grep "^$cur" ) )
+ else
+ # probably Linux
+ COMPREPLY=( $( awk '! /^[ \t]*#/ {if ($2 ~ /\//) print $2}' \
+ /etc/fstab | grep "^$cur" ) )
+ fi
+
+ return 0
+}
+complete -F _mount $default $filenames mount
+
+# Linux rmmod(8) completion. This completes on a list of all currently
+# installed kernel modules.
+#
+have rmmod && {
+_rmmod()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( /sbin/lsmod | \
+ awk '{if (NR != 1 && $1 ~ /^'$cur'/) print $1}' 2>/dev/null ))
+ return 0
+}
+complete -F _rmmod rmmod
+
+# Linux insmod(8), modprobe(8) and modinfo(8) completion. This completes on a
+# list of all available modules for the version of the kernel currently
+# running.
+#
+_insmod()
+{
+ local cur prev modpath
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # behave like lsmod for modprobe -r
+ if [ $1 = "modprobe" ] &&
+ [ "${COMP_WORDS[1]}" = "-r" ]; then
+ COMPREPLY=( $( /sbin/lsmod | \
+ awk '{if (NR != 1 && $1 ~ /^'$cur'/) print $1}' ) )
+ return 0
+ fi
+
+ # do filename completion if we're giving a path to a module
+ if [[ "$cur" == */* ]]; then
+ _filedir '@(?(k)o?(.gz))'
+ return 0
+ fi
+
+ if [ $COMP_CWORD -gt 1 ] &&
+ [[ "${COMP_WORDS[COMP_CWORD-1]}" != -* ]]; then
+ # do module parameter completion
+ COMPREPLY=( $( /sbin/modinfo -p ${COMP_WORDS[1]} 2>/dev/null | \
+ awk '{if ($1 ~ /^parm:/ && $2 ~ /^'$cur'/) { print $2 } \
+ else if ($1 !~ /:/ && $1 ~ /^'$cur'/) { print $1 }}' ) )
+ else
+ _modules $(uname -r)
+ fi
+
+ return 0
+}
+complete -F _insmod $filenames insmod modprobe modinfo
+}
+
+# man(1) completion
+#
+[ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Darwin \
+ -o $UNAME = FreeBSD -o $UNAME = SunOS -o $UNAME = Cygwin \
+ -o $UNAME = OpenBSD ] &&
+_man()
+{
+ local cur prev sect manpath UNAME
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ _expand || return 0
+
+ # default completion if parameter contains /
+ if [[ "$cur" == */* ]]; then
+ _filedir
+ return 0
+ fi
+
+ UNAME=$( uname -s )
+ # strip OS type and version under Cygwin
+ UNAME=${UNAME/CYGWIN_*/Cygwin}
+ if [ $UNAME = GNU -o $UNAME = Linux -o $UNAME = FreeBSD \
+ -o $UNAME = Cygwin ]; then
+ manpath=$( manpath 2>/dev/null || command man --path )
+ else
+ manpath=$MANPATH
+ fi
+
+ if [ -z "$manpath" ]; then
+ COMPREPLY=( $( compgen -c -- $cur ) )
+ return 0
+ fi
+
+ # determine manual section to search
+ [[ "$prev" == [0-9ln] ]] && sect=$prev || sect='*'
+
+ manpath=$manpath:
+ if [ -n "$cur" ]; then
+ manpath="${manpath//://*man$sect/$cur* } ${manpath//://*cat$sect/$cur* }"
+ else
+ manpath="${manpath//://*man$sect/ } ${manpath//://*cat$sect/ }"
+ fi
+
+ # redirect stderr for when path doesn't exist
+ COMPREPLY=( $( eval command ls "$manpath" 2>/dev/null ) )
+ # weed out directory path names and paths to man pages
+ COMPREPLY=( ${COMPREPLY[@]##*/?(:)} )
+ # strip suffix from man pages
+ COMPREPLY=( ${COMPREPLY[@]%.@(gz|bz2)} )
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]%.*}' -- "${cur//\\\\/}" ) )
+
+ [[ "$prev" != [0-9ln] ]] && _filedir '[0-9ln]'
+
+ return 0
+}
+[ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Darwin \
+ -o $UNAME = FreeBSD -o $UNAME = SunOS -o $UNAME = Cygwin \
+ -o $UNAME = OpenBSD ] && \
+complete -F _man $filenames man apropos whatis
+
+# renice(8) completion
+#
+_renice()
+{
+ local command cur curopt i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ command=$1
+
+ i=0
+ # walk back through command line and find last option
+ while [ $i -le $COMP_CWORD -a ${#COMPREPLY[@]} -eq 0 ]; do
+ curopt=${COMP_WORDS[COMP_CWORD-$i]}
+ case "$curopt" in
+ -u)
+ COMPREPLY=( $( compgen -u -- $cur ) )
+ ;;
+ -g)
+ _pgids
+ ;;
+ -p|$command)
+ _pids
+ ;;
+ esac
+ i=$(( ++i ))
+ done
+}
+complete -F _renice renice
+
+# kill(1) completion
+#
+_kill()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ] && [[ "$cur" == -* ]]; then
+ # return list of available signals
+ _signals
+ else
+ # return list of available PIDs
+ _pids
+ fi
+}
+complete -F _kill kill
+
+# Linux and FreeBSD killall(1) completion.
+#
+[ $UNAME = Linux -o $UNAME = FreeBSD ] &&
+_killall()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ] && [[ "$cur" == -* ]]; then
+ _signals
+ else
+ COMPREPLY=( $( compgen -W '$( command ps axo command | \
+ sed -ne "1d; s/^\[\?\([^-][^] ]*\).*$/\1/p" | \
+ sed -e "s/.*\///" )' -- $cur ) )
+ fi
+
+ return 0
+}
+[ $UNAME = Linux -o $UNAME = FreeBSD ] && complete -F _killall killall pkill
+
+# Linux and FreeBSD pgrep(1) completion.
+#
+[ $UNAME = Linux -o $UNAME = FreeBSD ] &&
+_pgrep()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( compgen -W '$( command ps axo command | \
+ sed -ne "1d; s/^\[\?\([^-][^] ]*\).*$/\1/p" | \
+ sed -e "s/.*\///" )' -- $cur ) )
+
+ return 0
+}
+[ $UNAME = Linux -o $UNAME = FreeBSD ] && complete -F _pgrep pgrep
+# Linux pidof(8) completion.
+[ $UNAME = Linux ] && complete -F _pgrep pidof
+
+# GNU find(1) completion. This makes heavy use of ksh style extended
+# globs and contains Linux specific code for completing the parameter
+# to the -fstype option.
+#
+_find()
+{
+ local cur prev i exprfound onlyonce
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(max|min)depth)
+ COMPREPLY=( $( compgen -W '0 1 2 3 4 5 6 7 8 9' -- $cur ) )
+ return 0
+ ;;
+ -?(a|c)newer|-fls|-fprint?(0|f)|-?(i)?(l)name|-?(i)wholename)
+ _filedir
+ return 0
+ ;;
+ -fstype)
+ # this is highly non-portable
+ [ -e /proc/filesystems ] &&
+ COMPREPLY=( $( cut -d$'\t' -f 2 /proc/filesystems | \
+ grep "^$cur" ) )
+ return 0
+ ;;
+ -gid)
+ _gids
+ return 0
+ ;;
+ -group)
+ if [ -n "$bash205" ]; then
+ COMPREPLY=( $( compgen -g -- $cur 2>/dev/null) )
+ fi
+ return 0
+ ;;
+ -?(x)type)
+ COMPREPLY=( $( compgen -W 'b c d p f l s' -- $cur ) )
+ return 0
+ ;;
+ -uid)
+ _uids
+ return 0
+ ;;
+ -user)
+ COMPREPLY=( $( compgen -u -- $cur ) )
+ return 0
+ ;;
+ -exec|-ok)
+ COMP_WORDS=(COMP_WORDS[0] $cur)
+ COMP_CWORD=1
+ _command
+ return 0
+ ;;
+ -[acm]min|-[acm]time|-?(i)?(l)name|-inum|-?(i)path|-?(i)regex| \
+ -links|-perm|-size|-used|-printf)
+ # do nothing, just wait for a parameter to be given
+ return 0
+ ;;
+ esac
+
+ _expand || return 0
+
+ # set exprfound to 1 if there is already an expression present
+ for i in ${COMP_WORDS[@]}; do
+ [[ "$i" = [-\(\),\!]* ]] && exprfound=1 && break
+ done
+
+ # handle case where first parameter is not a dash option
+ if [ "$exprfound" != 1 ] && [[ "$cur" != [-\(\),\!]* ]]; then
+ _filedir -d
+ return 0
+ fi
+
+ # complete using basic options
+ COMPREPLY=( $( compgen -W '-daystart -depth -follow -help -maxdepth \
+ -mindepth -mount -noleaf -version -xdev -amin -anewer \
+ -atime -cmin -cnewer -ctime -empty -false -fstype \
+ -gid -group -ilname -iname -inum -ipath -iregex \
+ -wholename \
+ -links -lname -mmin -mtime -name -newer -nouser \
+ -nogroup -perm -regex -size -true -type -uid -used \
+ -user -xtype -exec -fls -fprint -fprint0 -fprintf -ok \
+ -print -print0 -printf -prune -ls' -- $cur ) )
+
+ # this removes any options from the list of completions that have
+ # already been specified somewhere on the command line, as long as
+ # these options can only be used once (in a word, "options", in
+ # opposition to "tests" and "actions", as in the find(1) manpage).
+ onlyonce=' -daystart -depth -follow -help -maxdepth -mindepth -mount \
+ -noleaf -version -xdev '
+ COMPREPLY=( $( echo "${COMP_WORDS[@]}" | \
+ (while read -d ' ' i; do
+ [ "$i" == "" ] ||
+ [ "${onlyonce/ ${i%% *} / }" == "$onlyonce" ] &&
+ continue
+ # flatten array with spaces on either side,
+ # otherwise we cannot grep on word boundaries of
+ # first and last word
+ COMPREPLY=" ${COMPREPLY[@]} "
+ # remove word from list of completions
+ COMPREPLY=( ${COMPREPLY/ ${i%% *} / } )
+ done
+ echo "${COMPREPLY[@]}")
+ ) )
+
+ _filedir
+
+ return 0
+}
+complete -F _find $filenames find
+
+# Linux iwconfig(8) completion
+#
+[ $UNAME = Linux ] && have iwconfig &&
+_iwconfig()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ mode)
+ COMPREPLY=( $( compgen -W 'managed ad-hoc master \
+ repeater secondary monitor' -- $cur ) )
+ return 0
+ ;;
+ essid)
+ COMPREPLY=( $( compgen -W 'on off any' -- $cur ) )
+ if [ -n "${COMP_IWLIST_SCAN:-}" ]; then
+ COMPREPLY=( "${COMPREPLY[@]}" \
+ $( iwlist ${COMP_WORDS[1]} scan | \
+ awk -F '"' '/ESSID/ {print $2}' | \
+ grep "^$cur" ))
+ fi
+ return 0
+ ;;
+ nwid)
+ COMPREPLY=( $( compgen -W 'on off' -- $cur ) )
+ return 0
+ ;;
+ channel)
+ COMPREPLY=( $( iwlist ${COMP_WORDS[1]} channel | \
+ awk '/^[[:space:]]*Channel/ {print $2}' | \
+ grep "^$cur" ) )
+ return 0
+ ;;
+
+ freq)
+ COMPREPLY=( $( iwlist ${COMP_WORDS[1]} channel | \
+ awk '/^[[:space:]]*Channel/ {print $4"G"}' | \
+ grep "^$cur" ) )
+ return 0
+ ;;
+ ap)
+ COMPREPLY=( $( compgen -W 'on off any' -- $cur ) )
+ if [ -n "${COMP_IWLIST_SCAN:-}" ]; then
+ COMPREPLY=( "${COMPREPLY[@]}" \
+ $( iwlist ${COMP_WORDS[1]} scan | \
+ awk -F ': ' '/Address/ {print $2}' | \
+ grep "^$cur" ) )
+ fi
+ return 0
+ ;;
+ rate)
+ COMPREPLY=( $( compgen -W 'auto fixed' -- $cur ) )
+ COMPREPLY=( "${COMPREPLY[@]}" \
+ $( iwlist ${COMP_WORDS[1]} rate | \
+ awk '/^[[:space:]]*[0-9]/ {print $1"M"}' | \
+ grep "^$cur" ) )
+ return 0
+ ;;
+ rts)
+ COMPREPLY=( $( compgen -W 'auto fixed off' -- $cur ) )
+ return 0
+ ;;
+ frag)
+ COMPREPLY=( $( compgen -W 'auto fixed off' -- $cur ) )
+ return 0
+ ;;
+ key)
+ COMPREPLY=( $( compgen -W 'off on open restricted' -- $cur ) )
+ return 0
+ ;;
+ enc)
+ COMPREPLY=( $( compgen -W 'off on open restricted' -- $cur ) )
+ return 0
+ ;;
+ power)
+ COMPREPLY=( $( compgen -W 'period timeout off on' -- $cur ) )
+ return 0
+ ;;
+ txpower)
+ COMPREPLY=( $( compgen -W 'off on auto' -- $cur ) )
+ return 0
+ ;;
+ retry)
+ COMPREPLY=( $( compgen -W 'limit lifetime' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--help --version' -- $cur ) )
+ else
+ _available_interfaces -w
+ fi
+ else
+ COMPREPLY=( $( compgen -W 'essid nwid mode freq channel sens mode \
+ ap nick rate rts frag enc key power txpower commit' -- $cur ) )
+ fi
+
+} &&
+complete -F _iwconfig iwconfig
+
+# Linux iwlist(8) completion
+#
+[ $UNAME = Linux ] && have iwlist &&
+_iwlist()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--help --version' -- $cur ) )
+ else
+ _available_interfaces -w
+ fi
+ else
+ COMPREPLY=( $( compgen -W 'scan scanning freq frequency \
+ channel rate bit bitrate key enc encryption power \
+ txpower retry ap accesspoint peers event' -- $cur ) )
+ fi
+} &&
+complete -F _iwlist iwlist
+
+# Linux iwspy(8) completion
+#
+[ $UNAME = Linux ] && have iwspy &&
+_iwspy()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--help --version' -- $cur ) )
+ else
+ _available_interfaces -w
+ fi
+ else
+ COMPREPLY=( $( compgen -W 'setthr getthr off' -- $cur ) )
+ fi
+} &&
+complete -F _iwspy iwspy
+
+# Linux iwpriv(8) completion
+#
+[ $UNAME = Linux ] && have iwpriv &&
+_iwpriv()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ roam)
+ COMPREPLY=( $( compgen -W 'on off' -- $cur ) )
+ return 0
+ ;;
+ port)
+ COMPREPLY=( $( compgen -W 'ad-hoc managed' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--help --version' -- $cur ) )
+ else
+ _available_interfaces -w
+ fi
+ else
+ COMPREPLY=( $( compgen -W '--all roam port' -- $cur ) )
+ fi
+} &&
+complete -F _iwpriv iwpriv
+
+# RedHat & Debian GNU/Linux if{up,down} completion
+#
+[ $UNAME = Linux ] && { have ifup || have ifdown; } &&
+_ifupdown()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ _configured_interfaces
+ COMPREPLY=( $(compgen -W '${COMPREPLY[@]}' -- "$cur") )
+ fi
+
+ return 0
+} &&
+complete -F _ifupdown ifup ifdown
+[ $UNAME = Linux ] && have ifstatus && complete -F _ifupdown ifstatus
+
+# Linux ipsec(8) completion (for FreeS/WAN)
+#
+[ $UNAME = Linux ] && have ipsec &&
+_ipsec()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W 'auto barf eroute klipsdebug look \
+ manual pluto ranbits rsasigkey \
+ setup showdefaults showhostkey spi \
+ spigrp tncfg whack' -- $cur ) )
+ return 0
+ fi
+
+ case ${COMP_WORDS[1]} in
+ auto)
+ COMPREPLY=( $( compgen -W '--asynchronous --up --add --delete \
+ --replace --down --route --unroute \
+ --ready --status --rereadsecrets' \
+ -- $cur ) )
+ ;;
+ manual)
+ COMPREPLY=( $( compgen -W '--up --down --route --unroute \
+ --union' -- $cur ) )
+ ;;
+ ranbits)
+ COMPREPLY=( $( compgen -W '--quick --continuous --bytes' \
+ -- $cur ) )
+ ;;
+ setup)
+ COMPREPLY=( $( compgen -W '--start --stop --restart' -- $cur ) )
+ ;;
+
+ *)
+ ;;
+ esac
+
+ return 0
+} &&
+complete -F _ipsec ipsec
+
+# Postfix completion.
+#
+have postfix && {
+# postfix(1)
+#
+_postfix()
+{
+ local cur prev
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ $cur == '-' ]]; then
+ COMPREPLY=(-c -D -v)
+ return 0
+ fi
+ if [[ $prev == '-c' ]]; then
+ _filedir -d
+ return 0
+ fi
+ if [[ $prev == '-D' ]]; then
+ COMPREPLY=( $( compgen -W 'start' -- "`get_cword`" ) )
+ return 0
+ fi
+ COMPREPLY=( $( compgen -W 'start stop reload abort flush check' -- \
+ "`get_cword`" ) )
+}
+complete -F _postfix postfix
+
+# postalias(1) and postmap(1)
+#
+_postmap()
+{
+ local cur prev len idx
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ $cur == '-' ]]; then
+ COMPREPLY=(-N -f -i -n -o -p -r -v -w -c -d -q)
+ return 0
+ fi
+ if [[ $prev == '-c' ]]; then
+ _filedir -d
+ return 0
+ fi
+ if [[ $prev == -[dq] ]]; then
+ return 0
+ fi
+
+ if [[ "$cur" == *:* ]]; then
+ COMPREPLY=( $( compgen -f -- ${cur#*:} ) )
+ else
+ len=${#cur}
+ idx=0
+ for pval in $( /usr/sbin/postconf -m ); do
+ if [[ "$cur" == "${pval:0:$len}" ]]; then
+ COMPREPLY[$idx]="$pval:"
+ idx=$(($idx+1))
+ fi
+ done
+ if [[ $idx -eq 0 ]]; then
+ COMPREPLY=( $( compgen -f -- "$cur" ) )
+ fi
+ fi
+ return 0
+}
+complete -F _postmap postmap postalias
+
+# postcat(1)
+#
+_postcat()
+{
+ local cur prev pval len idx qfile
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ $cur == '-' ]]; then
+ COMPREPLY=(-c -q -v)
+ return 0
+ fi
+ if [[ $prev == '-c' ]]; then
+ _filedir -d
+ return 0
+ fi
+
+ qfile=0
+ for idx in "${COMP_WORDS[@]}"; do
+ [[ "$idx" = -q ]] && qfile=1 && break
+ done
+ if [[ $qfile == 1 ]]; then
+ len=${#cur}
+ idx=0
+ for pval in $( mailq | \
+ sed -e '1d; $d; /^[^0-9A-Z]\|^$/d; s/[* !].*$//' ); do
+ if [[ "$cur" == "${pval:0:$len}" ]]; then
+ COMPREPLY[$idx]=$pval
+ idx=$(($idx+1))
+ fi
+ done
+ return 0
+ else
+ _filedir
+ return 0
+ fi
+}
+complete -F _postcat postcat
+
+# postconf(1)
+#
+_postconf()
+{
+ local cur prev pval len idx eqext
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ if [[ $cur == '-' ]]; then
+ COMPREPLY=(-c -d -e -h -m -l -n -v)
+ return 0
+ fi
+ if [[ $prev == '-c' ]]; then
+ _filedir -d
+ return 0
+ fi
+ if [[ $prev == '-e' ]]; then
+ cur=${cur#[\"\']}
+ eqext='='
+ fi
+ len=${#cur}
+ idx=0
+ for pval in $( /usr/sbin/postconf | cut -d ' ' -f 1 ); do
+ if [[ "$cur" == "${pval:0:$len}" ]]; then
+ COMPREPLY[$idx]="$pval$eqext"
+ idx=$(($idx+1))
+ fi
+ done
+ return 0
+}
+complete -F _postconf postconf
+
+# postsuper(1)
+#
+_postsuper()
+{
+ local cur prev pval len idx
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ $cur == '-' ]]; then
+ COMPREPLY=(-c -d -h -H -p -r -s -v)
+ return 0
+ fi
+ case $prev in
+ -[dr])
+ len=${#cur}
+ idx=0
+ for pval in $( echo ALL; mailq | \
+ sed -e '1d; $d; /^[^0-9A-Z]\|^$/d; s/[* !].*$//' ); do
+ if [[ "$cur" == "${pval:0:$len}" ]]; then
+ COMPREPLY[$idx]=$pval
+ idx=$(($idx+1))
+ fi
+ done
+ return 0
+ ;;
+ -h)
+ len=${#cur}
+ idx=0
+ for pval in $( echo ALL; mailq | \
+ sed -e '1d; $d; /^[^0-9A-Z]\|^$/d; s/[* ].*$//; /!$/d' ); do
+ if [[ "$cur" == "${pval:0:$len}" ]]; then
+ COMPREPLY[$idx]=$pval
+ idx=$(($idx+1))
+ fi
+ done
+ return 0
+ ;;
+ -H)
+ len=${#cur}
+ idx=0
+ for pval in $( echo ALL; mailq | \
+ sed -e '1d; $d; /^[^0-9A-Z]\|^$/d; /^[0-9A-Z]*[* ]/d; s/!.*$//' ); do
+ if [[ "$cur" == "${pval:0:$len}" ]]; then
+ COMPREPLY[$idx]=$pval
+ idx=$(($idx+1))
+ fi
+ done
+ return 0
+ ;;
+ esac
+ COMPREPLY=( $( compgen -W 'hold incoming active deferred' -- $cur ) )
+ return 0
+}
+complete -F _postsuper postsuper
+}
+
+# cvs(1) completion
+#
+have cvs && {
+set_prefix()
+{
+ [ -z ${prefix:-} ] || prefix=${cur%/*}/
+ [ -r ${prefix:-}CVS/Entries ] || prefix=""
+}
+
+get_entries()
+{
+ local IFS=$'\n'
+ [ -r ${prefix:-}CVS/Entries ] && \
+ entries=$(cut -d/ -f2 -s ${prefix:-}CVS/Entries)
+}
+
+get_modules()
+{
+ if [ -n "$prefix" ]; then
+ COMPREPLY=( $( command ls -d ${cvsroot}/${prefix}/!(CVSROOT) ) )
+ else
+ COMPREPLY=( $( command ls -d ${cvsroot}/!(CVSROOT) ) )
+ fi
+}
+
+_cvs()
+{
+ local cur count mode i cvsroot cvsroots pwd
+ local -a flags miss files entries changed newremoved
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ count=0
+ for i in "${COMP_WORDS[@]}"; do
+ [ $count -eq $COMP_CWORD ] && break
+ # Last parameter was the CVSROOT, now go back to mode selection
+ if [ "${COMP_WORDS[((count))]}" == "$cvsroot" -a "$mode" == "cvsroot" ]; then
+ mode=""
+ fi
+ if [ -z "$mode" ]; then
+ case $i in
+ -d)
+ mode=cvsroot
+ cvsroot=${COMP_WORDS[((count+1))]}
+ ;;
+ @(ad?(d)|new))
+ mode=add
+ ;;
+ @(adm?(in)|rcs))
+ mode=admin
+ ;;
+ ann?(notate))
+ mode=annotate
+ ;;
+ @(checkout|co|get))
+ mode=checkout
+ ;;
+ @(com?(mit)|ci))
+ mode=commit
+ ;;
+ di?(f?(f)))
+ mode=diff
+ ;;
+ ex?(p?(ort)))
+ mode=export
+ ;;
+ ?(un)edit)
+ mode=$i
+ ;;
+ hi?(s?(tory)))
+ mode=history
+ ;;
+ im?(p?(ort)))
+ mode=import
+ ;;
+ re?(l?(ease)))
+ mode=release
+ ;;
+ ?(r)log)
+ mode=log
+ ;;
+ @(rdiff|patch))
+ mode=rdiff
+ ;;
+ @(remove|rm|delete))
+ mode=remove
+ ;;
+ @(rtag|rfreeze))
+ mode=rtag
+ ;;
+ st?(at?(us)))
+ mode=status
+ ;;
+ @(tag|freeze))
+ mode=tag
+ ;;
+ up?(d?(ate)))
+ mode=update
+ ;;
+ *)
+ ;;
+ esac
+ elif [[ "$i" = -* ]]; then
+ flags=( "${flags[@]}" $i )
+ fi
+ count=$((++count))
+ done
+
+ case "$mode" in
+ add)
+ if [[ "$cur" != -* ]]; then
+ set_prefix
+ if [ $COMP_CWORD -gt 1 -a -r ${prefix:-}CVS/Entries ]; then
+ get_entries
+ [ -z "$cur" ] && \
+ files=$( command ls -Ad !(CVS) ) || \
+ files=$( command ls -d ${cur}* 2>/dev/null )
+ for i in "${entries[@]}"; do
+ files=( ${files[@]/#$i//} )
+ done
+ COMPREPLY=( $( compgen -W '${files[@]}' -- \
+ $cur ) )
+ fi
+ else
+ COMPREPLY=( $( compgen -W '-k -m' -- $cur ) )
+ fi
+ ;;
+ admin)
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $( compgen -W '-i -a -A -e -b -c -k -l -u \
+ -L -U -m -M -n -N -o -q -I \
+ -s -t -t- -T -V -x -z' -- \
+ $cur ) )
+ fi
+ ;;
+ annotate)
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $( compgen -W '-D -F -f -l -R -r' -- $cur ) )
+ else
+ get_entries
+ COMPREPLY=( $( compgen -W '${entries[@]}' -- $cur ) )
+ fi
+ ;;
+ checkout)
+ if [[ "$cur" != -* ]]; then
+ [ -z "$cvsroot" ] && cvsroot=$CVSROOT
+ COMPREPLY=( $( cvs -d "$cvsroot" co -c 2> /dev/null | \
+ awk '{print $1}' ) )
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]}' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W '-A -N -P -R -c -f -l -n -p \
+ -s -r -D -d -k -j' -- $cur ) )
+ fi
+ ;;
+ commit)
+ set_prefix
+
+ if [[ "$cur" != -* ]] && [ -r ${prefix:-}CVS/Entries ]; then
+ # if $COMP_CVS_REMOTE is not null, 'cvs commit' will
+ # complete on remotely checked-out files (requires
+ # passwordless access to the remote repository
+ if [ -n "${COMP_CVS_REMOTE:-}" ]; then
+ # this is the least computationally intensive
+ # way found so far, but other changes
+ # (something other than changed/removed/new)
+ # may be missing
+ changed=( $( cvs -q diff --brief 2>&1 | \
+ sed -ne 's/^Files [^ ]* and \([^ ]*\) differ$/\1/p' ) )
+ newremoved=( $( cvs -q diff --brief 2>&1 | \
+ sed -ne 's/^cvs diff: \([^ ]*\) .*, no comparison available$/\1/p' ) )
+ COMPREPLY=( $( compgen -W '${changed[@]:-} \
+ ${newremoved[@]:-}' -- $cur ) )
+ else
+ _filedir
+ fi
+ else
+ COMPREPLY=( $( compgen -W '-n -R -l -f -F -m -r' -- \
+ $cur ) )
+ fi
+ ;;
+ cvsroot)
+ if [ -r ~/.cvspass ]; then
+ # Ugly escaping because of bash treating ':' specially
+ cvsroots=$( sed 's/^[^ ]* //; s/:/\\:/g' ~/.cvspass )
+ COMPREPLY=( $( compgen -W '$cvsroots' -- $cur ) )
+ fi
+ ;;
+ export)
+ if [[ "$cur" != -* ]]; then
+ [ -z "$cvsroot" ] && cvsroot=$CVSROOT
+ COMPREPLY=( $( cvs -d "$cvsroot" co -c | awk '{print $1}' ) )
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]}' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W '-N -f -l -R -n \
+ -r -D -d -k' -- $cur ) )
+ fi
+ ;;
+ diff)
+ if [[ "$cur" == -* ]]; then
+ _longopt diff
+ else
+ get_entries
+ COMPREPLY=( $( compgen -W '${entries[@]:-}' -- $cur ) )
+ fi
+ ;;
+ remove)
+ if [[ "$cur" != -* ]]; then
+ set_prefix
+ if [ $COMP_CWORD -gt 1 -a -r ${prefix:-}CVS/Entries ]; then
+ get_entries
+ # find out what files are missing
+ for i in "${entries[@]}"; do
+ [ ! -r "$i" ] && miss=( "${miss[@]}" $i )
+ done
+ COMPREPLY=( $(compgen -W '${miss[@]:-}' -- $cur) )
+ fi
+ else
+ COMPREPLY=( $( compgen -W '-f -l -R' -- $cur ) )
+ fi
+ ;;
+ import)
+ if [[ "$cur" != -* ]]; then
+ # starts with same algorithm as checkout
+ [ -z "$cvsroot" ] && cvsroot=$CVSROOT
+ prefix=${cur%/*}
+ if [ -r ${cvsroot}/${prefix} ]; then
+ get_modules
+ COMPREPLY=( ${COMPREPLY[@]#$cvsroot} )
+ COMPREPLY=( ${COMPREPLY[@]#\/} )
+ fi
+ pwd=$( pwd )
+ pwd=${pwd##*/}
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]} $pwd' -- \
+ $cur ) )
+ else
+ COMPREPLY=( $( compgen -W '-d -k -I -b -m -W' -- $cur ))
+ fi
+ ;;
+ update)
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $( compgen -W '-A -P -C -d -f -l -R -p \
+ -k -r -D -j -I -W' -- \
+ $cur ) )
+ fi
+ ;;
+ "")
+ COMPREPLY=( $( compgen -W 'add admin annotate checkout ci co \
+ commit diff delete edit export \
+ freeze get history import log new \
+ patch rcs rdiff release remove \
+ rfreeze rlog rm rtag stat status \
+ tag unedit up update -H -Q -q -b \
+ -d -e -f -l -n -t -r -v -w -x -z \
+ --help --version' -- $cur ) )
+ ;;
+ *)
+ ;;
+ esac
+
+ return 0
+}
+complete -F _cvs $default cvs
+}
+
+have rpm && {
+# helper functions for rpm completion
+#
+_rpm_installed_packages()
+{
+ local ver nodig nosig
+
+ if [ -r /var/log/rpmpkgs -a \
+ /var/log/rpmpkgs -nt /var/lib/rpm/Packages ]; then
+ # using RHL 7.2 or later - this is quicker than querying the DB
+ COMPREPLY=( $( sed -ne \
+ 's|^\('$cur'.*\)-[0-9a-zA-Z._]\+-[0-9a-z.@]\+.*\.rpm$|\1|p' \
+ /var/log/rpmpkgs ) )
+ else
+ nodig=""
+ nosig=""
+ ver=$(rpm --version)
+ ver=${ver##* }
+
+ if [[ "$ver" > "4.0.4" ]]; then
+ nodig="--nodigest"
+ fi
+ if [[ "$ver" > "4.0.99" ]]; then
+ nosig="--nosignature"
+ fi
+
+ COMPREPLY=( $( rpm -qa $nodig $nosig | sed -ne \
+ 's|^\('$cur'.*\)-[0-9a-zA-Z._]\+-[0-9a-z.@]\+$|\1|p' ) )
+ fi
+}
+
+_rpm_groups()
+{
+ local IFS=$'\t'
+ # remove trailing backslash, or grep will complain
+ cur=${cur%"\\"}
+ COMPREPLY=( $( rpm -qa $nodig $nosig --queryformat '%{group}\n' | \
+ grep "^$cur" ) )
+ # backslash escape spaces and translate newlines to tabs
+ COMPREPLY=( $( echo "${COMPREPLY[@]}" | sed 's/ /\\ /g' | tr '\n' '\t' ) )
+}
+
+# rpm(8) completion
+#
+_rpm()
+{
+ local cur prev ver nodig nosig
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ nodig=""
+ nosig=""
+ ver=$(rpm --version); ver=${ver##* }
+
+ if [[ "$ver" > "4.0.4" ]]; then
+ nodig="--nodigest"
+ fi
+ if [[ "$ver" > "4.0.99" ]]; then
+ nosig="--nosignature"
+ fi
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ # first parameter on line
+ case "$cur" in
+ -b*)
+ COMPREPLY=( $( compgen -W '-ba -bb -bc -bi -bl -bp -bs'\
+ -- $cur ) )
+ ;;
+ -t*)
+ COMPREPLY=( $( compgen -W '-ta -tb -tc -ti -tl -tp -ts'\
+ -- $cur ) )
+ ;;
+ --*)
+ COMPREPLY=( $( compgen -W '--help --version --initdb \
+ --checksig --recompile --rebuild --resign --addsign \
+ --rebuilddb --showrc --setperms --setugids --tarbuild \
+ --eval --install --upgrade --query --freshen --erase \
+ --verify --querytags --rmsource --rmspec --clean \
+ --import' -- $cur ) )
+ ;;
+ *)
+ COMPREPLY=( $( compgen -W '-b -e -F -i -q -t -U -V' \
+ -- $cur ) )
+ ;;
+ esac
+
+ return 0
+ fi
+
+ case "$prev" in
+ --@(@(db|exclude)path|prefix|relocate|root))
+ _filedir -d
+ return 0
+ ;;
+ --eval)
+ # get a list of macros
+ COMPREPLY=( $( sed -ne 's|^\(%'${cur#\%}'[^ '$'\t'']*\).*$|\1|p' \
+ /usr/lib/rpm/macros ) )
+ return 0
+ ;;
+ --pipe)
+ COMPREPLY=( $( compgen -c -- $cur ) )
+ return 0
+ ;;
+ --rcfile)
+ _filedir
+ return 0
+ ;;
+ --specfile)
+ # complete on .spec files
+ _filedir spec
+ return 0
+ ;;
+ --whatprovides)
+ if [[ "$cur" == */* ]]; then
+ _filedir
+ else
+ # complete on capabilities
+ COMPREPLY=( $( rpm -qa $nodig $nosig --queryformat \
+ '%{providename}\n' | grep "^$cur" ) )
+ fi
+ return 0
+ ;;
+ --whatrequires)
+ # complete on capabilities
+ COMPREPLY=( $( rpm -qa $nodig $nosig --queryformat \
+ '%{requirename}\n' | grep "^$cur" ) )
+ return 0
+ ;;
+ esac
+
+ case "${COMP_WORDS[1]}" in
+ -@([iFU]*|-install|-freshen|-upgrade))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--percent --force --test \
+ --replacepkgs --replacefiles --root --excludedocs \
+ --includedocs --noscripts --rcfile --ignorearch \
+ --dbpath --prefix --ignoreos --nodeps --allfiles \
+ --ftpproxy --ftpport --justdb --httpproxy --httpport \
+ --noorder --relocate --badreloc --notriggers \
+ --excludepath --ignoresize --oldpackage --define \
+ --eval --pipe --queryformat --repackage --nosuggests \
+ --nodigest --nosignature' -- $cur ) )
+ else
+ _filedir 'rpm'
+ fi
+ ;;
+ -@(e|-erase))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--allmatches --noscripts \
+ --notriggers --nodeps --test --repackage' -- $cur ) )
+ else
+ _rpm_installed_packages
+ fi
+ ;;
+ -@(q*|-query))
+ # check whether we're doing file completion
+ if [ "${COMP_LINE#* -*([^ -])f}" != "$COMP_LINE" ]; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--scripts --root \
+ --rcfile --requires --ftpport --ftpproxy \
+ --httpproxy --httpport --provides --triggers \
+ --dump --changelog --dbpath \
+ --last --filesbypkg \
+ --info --list --state \
+ --docfiles --configfiles --queryformat \
+ --conflicts --obsoletes \
+ --nodigest --nosignature \
+ --triggerscripts' -- $cur ) )
+ else
+ _filedir
+ fi
+ elif [ "${COMP_LINE#* -*([^ -])g}" != "$COMP_LINE" ]; then
+ _rpm_groups
+ elif [ "${COMP_LINE#* -*([^ -])p}" != "$COMP_LINE" ]; then
+ # uninstalled package completion
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--scripts --root \
+ --rcfile --whatprovides --whatrequires \
+ --requires --triggeredby --ftpport --ftpproxy \
+ --httpproxy --httpport --provides --triggers \
+ --dump --changelog --dbpath --filesbypkg \
+ --define --eval --pipe --showrc --info --list \
+ --state --docfiles --configfiles --queryformat\
+ --conflicts --obsoletes --nodigest \
+ --nosignature' -- $cur ) )
+ else
+ _filedir 'rpm'
+ fi
+ else
+ # installed package completion
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--scripts --root \
+ --rcfile --whatprovides --whatrequires \
+ --requires --triggeredby --ftpport --ftpproxy \
+ --httpproxy --httpport --provides --triggers \
+ --dump --changelog --dbpath --specfile \
+ --querybynumber --last --filesbypkg --define \
+ --eval --pipe --showrc --info --list --state \
+ --docfiles --configfiles --queryformat \
+ --conflicts --obsoletes --pkgid --hdrid \
+ --fileid --tid --nodigest --nosignature \
+ --triggerscripts' -- $cur ) )
+ elif [ "${COMP_LINE#* -*([^ -])a}" == "$COMP_LINE" ]; then
+ _rpm_installed_packages
+ fi
+ fi
+ ;;
+ -@(K*|-checksig))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--nopgp --nogpg --nomd5 \
+ --nodigest --nosignature' -- $cur ) )
+ else
+ _filedir 'rpm'
+ fi
+ ;;
+ -@([Vy]*|-verify))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--root --rcfile --dbpath \
+ --nodeps --nogroup --nolinkto --nomode --nomtime \
+ --nordev --nouser --nofiles --noscripts --nomd5 \
+ --querytags --specfile --whatrequires --whatprovides \
+ --nodigest --nosignature' -- $cur ) )
+ # check whether we're doing file completion
+ elif [ "${COMP_LINE#* -*([^ -])f}" != "$COMP_LINE" ]; then
+ _filedir
+ elif [ "${COMP_LINE#* -*([^ -])g}" != "$COMP_LINE" ]; then
+ _rpm_groups
+ elif [ "${COMP_LINE#* -*([^ -])p}" != "$COMP_LINE" ]; then
+ _filedir 'rpm'
+ else
+ _rpm_installed_packages
+ fi
+ ;;
+ -[bt]*)
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--short-circuit --timecheck \
+ --clean --rmsource --rmspec --test --sign --buildroot \
+ --target -- buildarch --buildos --nobuild --nodeps \
+ --nodirtokens' -- $cur ) )
+ elif [[ ${COMP_WORDS[1]} == -b* ]]; then
+ _filedir 'spec'
+ else
+ _filedir '@(tgz|tar.@(gz|bz2))'
+ fi
+ ;;
+ --re@(build|compile))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--nodeps --rmsource \
+ --rmspec --sign --nodirtokens --target' -- $cur ) )
+ else
+ _filedir '?(no)src.rpm'
+ fi
+ ;;
+ --tarbuild)
+ _filedir '@(tgz|tar.@(gz|bz2))'
+ ;;
+ --@(re|add)sign)
+ _filedir 'rpm'
+ ;;
+ --set@(perms|gids))
+ _rpm_installed_packages
+ ;;
+ --@(clean|rms@(ource|pec)))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--clean --rmsource \
+ --rmspec' -- $cur ) )
+ else
+ _filedir 'spec'
+ fi
+ ;;
+ --@(import|dbpath|root))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--import --dbpath --root' \
+ -- $cur ) )
+ else
+ _filedir
+ fi
+ ;;
+ esac
+
+ return 0
+}
+complete -F _rpm $filenames rpm rpmbuild
+}
+
+# Debian apt-get(8) completion.
+#
+have apt-get &&
+_apt_get()
+{
+ local cur prev special i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[i]} == @(install|remove|purge|source|build-dep) ]]; then
+ special=${COMP_WORDS[i]}
+ fi
+ done
+
+ if [ -n "$special" ]; then
+ case $special in
+ remove|purge)
+ if [ -f /etc/debian_version ]; then
+ # Debian system
+ COMPREPLY=( $( _comp_dpkg_installed_packages \
+ $cur ) )
+ else
+ # assume RPM based
+ _rpm_installed_packages
+ fi
+ return 0
+ ;;
+ *)
+ COMPREPLY=( $( apt-cache pkgnames $cur 2> /dev/null ) )
+ return 0
+ ;;
+
+ esac
+ fi
+
+ case "$prev" in
+ -@(c|-config-file))
+ _filedir
+ return 0
+ ;;
+
+ -@(t|-target-release|-default-release))
+ COMPREPLY=( $( apt-cache policy | \
+ grep "release.o=Debian,a=$cur" | \
+ sed -e "s/.*a=\(\w*\).*/\1/" | uniq 2> /dev/null) )
+ return 0
+ ;;
+
+ esac
+
+ if [[ "$cur" == -* ]]; then
+
+ COMPREPLY=( $( compgen -W '-d -f -h -v -m -q -s -y \
+ -u -t -b -c -o --download-only --fix-broken \
+ --help --version --ignore-missing \
+ --fix-missing --no-download --quiet --simulate \
+ --just-print --dry-run --recon --no-act --yes \
+ --assume-yes --show-upgraded --only-source \
+ --compile --build --ignore-hold \
+ --target-release --no-upgrade --force-yes \
+ --print-uris --purge --reinstall \
+ --list-cleanup --default-release \
+ --trivial-only --no-remove --diff-only \
+ --tar-only --config-file --option --auto-remove' -- $cur ) )
+ else
+
+ COMPREPLY=( $( compgen -W 'update upgrade dselect-upgrade \
+ dist-upgrade install remove purge source \
+ build-dep check clean autoclean autoremove' \
+ -- $cur ) )
+
+ fi
+
+
+ return 0
+} &&
+complete -F _apt_get $filenames apt-get
+
+# Debian apt-cache(8) completion.
+#
+have apt-cache &&
+_apt_cache()
+{
+ local cur prev special i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+
+ if [ "$cur" != show ]; then
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[i]} == @(add|depends|dotty|policy|rdepends|madison|show?(pkg|src|)) ]]; then
+ special=${COMP_WORDS[i]}
+ fi
+ done
+ fi
+
+
+ if [ -n "$special" ]; then
+ case $special in
+ add)
+ _filedir
+ return 0
+ ;;
+
+ *)
+ COMPREPLY=( $( apt-cache pkgnames $cur 2> /dev/null ) )
+ return 0
+ ;;
+
+ esac
+ fi
+
+
+ case "$prev" in
+ -@(c|p|s|-config-file|-@(pkg|src)-cache))
+ _filedir
+ return 0
+ ;;
+ search)
+ if [[ "$cur" != -* ]]; then
+ return 0
+ fi
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+
+ COMPREPLY=( $( compgen -W '-h -v -p -s -q -i -f -a -g -c \
+ -o --help --version --pkg-cache --src-cache \
+ --quiet --important --full --all-versions \
+ --no-all-versions --generate --no-generate \
+ --names-only --all-names --recurse \
+ --config-file --option' -- $cur ) )
+ else
+
+ COMPREPLY=( $( compgen -W 'add gencaches show showpkg showsrc \
+ stats dump dumpavail unmet search search \
+ depends rdepends pkgnames dotty xvcg \
+ policy madison' -- $cur ) )
+
+ fi
+
+
+ return 0
+} &&
+complete -F _apt_cache $filenames apt-cache
+
+
+# Debian aptitude(1) completion
+#
+have aptitude && {
+have grep-status && {
+_comp_dpkg_hold_packages()
+{
+ grep-status -P -e "^$1" -a -FStatus 'hold' -n -s Package
+}
+} || {
+_comp_dpkg_hold_packages()
+{
+ grep -B 2 'hold' /var/lib/dpkg/status | grep "Package: $1" \
+ | cut -d\ -f2
+}
+}
+
+_aptitude()
+{
+ local cur dashoptions prev special i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+
+ dashoptions='-S -u -i -h --help --version -s --simulate -d \
+ --download-only -P --prompt -y --assume-yes -F \
+ --display-format -O --sort -w --width -f -r -g \
+ --with-recommends --with-suggests -R -G \
+ --without-recommends --without-suggests -t \
+ --target-release -V --show-versions -D --show-deps\
+ -Z -v --verbose --purge-unused'
+
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[i]} == @(install|reinstall|hold|unhold|markauto|unmarkauto|dist-upgrade|full-upgrade|download|show|forbid-version|purge|remove|changelog|why|why-not|keep|keep-all) ]]; then
+ special=${COMP_WORDS[i]}
+ fi
+ #exclude some mutually exclusive options
+ [[ ${COMP_WORDS[i]} == '-u' ]] && dashoptions=${dashoptions/-i}
+ [[ ${COMP_WORDS[i]} == '-i' ]] && dashoptions=${dashoptions/-u}
+ done
+
+ if [[ -n "$special" ]]; then
+ case $special in
+ @(install|hold|markauto|unmarkauto|dist-upgrade|full-upgrade|download|show|changelog|why|why-not))
+ COMPREPLY=( $( apt-cache pkgnames $cur 2> /dev/null ) )
+ return 0
+ ;;
+ @(purge|remove|reinstall|forbid-version))
+ COMPREPLY=( $( _comp_dpkg_installed_packages $cur ) )
+ return 0
+ ;;
+ unhold)
+ COMPREPLY=( $( _comp_dpkg_hold_packages $cur ) )
+ return 0
+ ;;
+
+ esac
+ fi
+
+ case $prev in
+ # don't complete anything if these options are found
+ @(autoclean|clean|forget-new|search|upgrade|safe-upgrade|update|keep-all))
+ return 0
+ ;;
+
+ -S)
+ _filedir
+ return 0
+ ;;
+
+ -@(t|-target-release|-default-release))
+ COMPREPLY=( $( apt-cache policy | \
+ grep "release.o=Debian,a=$cur" | \
+ sed -e "s/.*a=\(\w*\).*/\1/" | uniq 2> /dev/null ) )
+ return 0
+ ;;
+
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W "$dashoptions" -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W 'update upgrade safe-upgrade forget-new clean \
+ autoclean install reinstall remove \
+ hold unhold purge markauto unmarkauto why why-not \
+ dist-upgrade full-upgrade download search show \
+ forbid-version changelog keep-all' -- $cur ) )
+ fi
+
+
+ return 0
+}
+complete -F _aptitude $default aptitude
+}
+
+# Debian apt-build(1) completion.
+#
+have apt-build &&
+_apt_build()
+{
+ local cur prev special i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[i]} == @(install|remove|source|info|clean) ]]; then
+ special=${COMP_WORDS[i]}
+ fi
+ done
+
+ if [ -n "$special" ]; then
+ case $special in
+ @(install|source|info))
+ COMPREPLY=( $( apt-cache pkgnames $cur 2> /dev/null ) )
+ return 0
+ ;;
+ remove)
+ COMPREPLY=( $( _comp_dpkg_installed_packages \
+ $cur ) )
+ return 0
+ ;;
+ *)
+ return 0
+ ;;
+ esac
+ fi
+
+ case "$prev" in
+
+ --@(patch|build-dir|repository-dir))
+ _filedir
+ return 0
+ ;;
+
+ -@(h|-help))
+ return 0
+ ;;
+
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--help --show-upgraded -u --build-dir \
+ --repository-dir --build-only \
+ --build-command --reinstall --rebuild \
+ --remove-builddep --no-wrapper --purge \
+ --patch --patch-strip -p --yes -y \
+ --version -v --no-source' -- $cur ) )
+
+ else
+ COMPREPLY=( $( compgen -W 'update upgrade install remove \
+ source dist-upgrade world clean info \
+ clean-build update-repository ' -- $cur ) )
+ fi
+
+
+ return 0
+} &&
+complete -F _apt_build $filenames apt-build
+
+# chsh(1) completion
+#
+_chsh()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [ "$prev" = "-s" ]; then
+ if [ -f /etc/debian_version ]; then
+ COMPREPLY=( $( </etc/shells ) )
+ else
+ COMPREPLY=( $( chsh -l | grep "^$cur" ) )
+ fi
+ else
+ COMPREPLY=( $( compgen -u -- $cur ) )
+ fi
+
+ return 0
+}
+complete -F _chsh chsh
+
+# chkconfig(8) completion
+#
+have chkconfig &&
+_chkconfig()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ @([1-6]|--@(list|add|del)))
+ _services
+ return 0
+ ;;
+ --level)
+ COMPREPLY=( $( compgen -W '1 2 3 4 5 6' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--list --add --del --level' -- $cur ) )
+ else
+ if [ $COMP_CWORD -eq 2 -o $COMP_CWORD -eq 4 ]; then
+ COMPREPLY=( $( compgen -W 'on off reset' -- $cur ) )
+ else
+ _services
+ fi
+ fi
+} &&
+complete -F _chkconfig chkconfig
+
+# This function provides simple user@host completion
+#
+_user_at_host() {
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ $cur == *@* ]]; then
+ _known_hosts
+ else
+ COMPREPLY=( $( compgen -u -- "$cur" ) )
+ fi
+
+ return 0
+}
+shopt -u hostcomplete && complete -F _user_at_host $nospace talk ytalk finger
+
+# This function performs host completion based on ssh's known_hosts files,
+# defaulting to standard host completion if they don't exist.
+#
+_known_hosts()
+{
+ local cur curd ocur user suffix aliases global_kh user_kh hosts i host
+ local -a kh khd config
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ ocur=$cur
+
+ [ "$1" = -a ] || [ "$2" = -a ] && aliases='yes'
+ [ "$1" = -c ] || [ "$2" = -c ] && suffix=':'
+ [[ $cur == *@* ]] && user=${cur%@*}@ && cur=${cur#*@}
+ kh=()
+
+ # ssh config files
+ [ -r /etc/ssh/ssh_config ] &&
+ config=( "${config[@]}" "/etc/ssh/ssh_config" )
+ [ -r "${HOME}/.ssh/config" ] &&
+ config=( "${config[@]}" "${HOME}/.ssh/config" )
+ [ -r "${HOME}/.ssh2/config" ] &&
+ config=( "${config[@]}" "${HOME}/.ssh2/config" )
+
+ if [ ${#config[@]} -gt 0 ]; then
+ # expand path (if present) to global known hosts file
+ global_kh=$( eval echo $( sed -ne 's/^[ \t]*[Gg][Ll][Oo][Bb][Aa][Ll][Kk][Nn][Oo][Ww][Nn][Hh][Oo][Ss][Tt][Ss][Ff][Ii][Ll][Ee]['"$'\t '"']*\(.*\)$/\1/p' "${config[@]}" ) )
+ # expand path (if present) to user known hosts file
+ user_kh=$( eval echo $( sed -ne 's/^[ \t]*[Uu][Ss][Ee][Rr][Kk][Nn][Oo][Ww][Nn][Hh][Oo][Ss][Tt][Ss][Ff][Ii][Ll][Ee]['"$'\t '"']*\(.*\)$/\1/p' "${config[@]}" ) )
+ fi
+
+ # Global known_hosts files
+ [ -r "$global_kh" ] &&
+ kh=( "${kh[@]}" "$global_kh" )
+ [ -r /etc/ssh/ssh_known_hosts ] &&
+ kh=( "${kh[@]}" /etc/ssh/ssh_known_hosts )
+ [ -r /etc/ssh/ssh_known_hosts2 ] &&
+ kh=( "${kh[@]}" /etc/ssh/ssh_known_hosts2 )
+ [ -r /etc/known_hosts ] &&
+ kh=( "${kh[@]}" /etc/known_hosts )
+ [ -r /etc/known_hosts2 ] &&
+ kh=( "${kh[@]}" /etc/known_hosts2 )
+ [ -d /etc/ssh2/knownhosts ] &&
+ khd=( "${khd[@]}" /etc/ssh2/knownhosts/*pub )
+
+ # User known_hosts files
+ [ -r "$user_kh" ] &&
+ kh=( "${kh[@]}" "$user_kh" )
+ [ -r ~/.ssh/known_hosts ] &&
+ kh=( "${kh[@]}" ~/.ssh/known_hosts )
+ [ -r ~/.ssh/known_hosts2 ] &&
+ kh=( "${kh[@]}" ~/.ssh/known_hosts2 )
+ [ -d ~/.ssh2/hostkeys ] &&
+ khd=( "${khd[@]}" ~/.ssh2/hostkeys/*pub )
+
+ # If we have known_hosts files to use
+ if [ ${#kh[@]} -gt 0 -o ${#khd[@]} -gt 0 ]; then
+ # Escape slashes and dots in paths for awk
+ cur=${cur//\//\\\/}
+ cur=${cur//\./\\\.}
+ curd=$cur
+
+ if [[ "$cur" == [0-9]*.* ]]; then
+ # Digits followed by a dot - just search for that
+ cur="^$cur.*"
+ elif [[ "$cur" == [0-9]* ]]; then
+ # Digits followed by no dot - search for digits followed
+ # by a dot
+ cur="^$cur.*\."
+ elif [ -z "$cur" ]; then
+ # A blank - search for a dot or an alpha character
+ cur="[a-z.]"
+ else
+ cur="^$cur"
+ fi
+
+ if [ ${#kh[@]} -gt 0 ]; then
+
+ # FS needs to look for a comma separated list
+ COMPREPLY=( $( awk 'BEGIN {FS=","}
+ /^[^|]/ {for (i=1; i<=2; ++i) { \
+ gsub(" .*$", "", $i); \
+ if ($i ~ /'$cur'/) {print $i} \
+ }}' "${kh[@]}" 2>/dev/null ) )
+ fi
+ if [ ${#khd[@]} -gt 0 ]; then
+ # Needs to look for files called
+ # .../.ssh2/key_22_<hostname>.pub
+ # dont fork any processes, because in a cluster environment,
+ # there can be hundreds of hostkeys
+ for i in "${khd[@]}" ; do
+ if [[ "$i" == *key_22_$curd*.pub ]] && [ -r "$i" ] ; then
+ host=${i/#*key_22_/}
+ host=${host/%.pub/}
+ COMPREPLY=( "${COMPREPLY[@]}" $host )
+ fi
+ done
+ fi
+
+ # append any available aliases from config files
+ if [ ${#config[@]} -gt 0 ] && [ -n "$aliases" ]; then
+ local host_aliases=$( sed -ne 's/^[Hh][Oo][Ss][Tt]\([Nn][Aa][Mm][Ee]\)\?['"$'\t '"']\+\([^*?]*\)$/\2/p' "${config[@]}" )
+ hosts=$( compgen -W "$host_aliases" -- $ocur )
+ COMPREPLY=( "${COMPREPLY[@]}" $hosts )
+ fi
+
+ # Now add results of normal hostname completion
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -A hostname -- $ocur ) )
+
+ # apply suffix
+ for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
+ COMPREPLY[i]=$user${COMPREPLY[i]}$suffix
+ done
+ else
+ # Just do normal hostname completion
+ COMPREPLY=( $( compgen -A hostname -S "$suffix" -- $cur ) )
+ fi
+
+ return 0
+}
+complete -F _known_hosts traceroute traceroute6 tracepath tracepath6 \
+ ping ping6 fping fping6 telnet host nslookup rsh rlogin ftp dig ssh-installkeys mtr
+
+# ssh(1) completion
+#
+have ssh && {
+_ssh()
+{
+ local cur prev
+ local -a config
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -*c)
+ COMPREPLY=( $( compgen -W 'blowfish 3des 3des-cbc blowfish-cbc \
+ arcfour cast128-cbc' -- $cur ) )
+ ;;
+ -*i)
+ _filedir
+ ;;
+ -*l)
+ COMPREPLY=( $( compgen -u -- $cur ) )
+ ;;
+ *)
+ _known_hosts -a
+
+ [ $COMP_CWORD -eq 1 ] || \
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -c -- $cur ) )
+ esac
+
+ return 0
+}
+shopt -u hostcomplete && complete -F _ssh ssh slogin sftp xhost autossh
+
+# scp(1) completion
+#
+_scp()
+{
+ local cur userhost path
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _expand || return 0
+
+ if [[ "$cur" == *:* ]]; then
+ local IFS=$'\t\n'
+ # remove backslash escape from :
+ cur=${cur/\\:/:}
+ userhost=${cur%%?(\\):*}
+ path=${cur#*:}
+ # unescape spaces
+ path=${path//\\\\\\\\ / }
+ if [ -z "$path" ]; then
+ # default to home dir of specified user on remote host
+ path=$(ssh -o 'Batchmode yes' $userhost pwd 2>/dev/null)
+ fi
+ # escape spaces; remove executables, aliases, pipes and sockets;
+ # add space at end of file names
+ COMPREPLY=( $( ssh -o 'Batchmode yes' $userhost \
+ command ls -aF1d "$path*" 2>/dev/null | \
+ sed -e "s/[][(){}<>\",:;^&!$&=?\`|\\ ']/\\\\\\\\\\\\&/g" \
+ -e 's/[*@|=]$//g' -e 's/[^\/]$/& /g' ) )
+ return 0
+ fi
+
+ [[ "$cur" == */* ]] || _known_hosts -c -a
+ local IFS=$'\t\n'
+ COMPREPLY=( "${COMPREPLY[@]}" $( command ls -aF1d $cur* \
+ 2>/dev/null | sed \
+ -e "s/[][(){}<>\",:;^&!$&=?\`|\\ ']/\\\\&/g" \
+ -e 's/[*@|=]$//g' -e 's/[^\/]$/& /g' ) )
+ return 0
+}
+complete -F _scp $nospace scp
+}
+
+# rsync(1) completion
+#
+have rsync &&
+_rsync()
+{
+ local cur prev shell i userhost path
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ _expand || return 0
+
+ case "$prev" in
+ --@(config|password-file|include-from|exclude-from))
+ _filedir
+ return 0
+ ;;
+ -@(T|-temp-dir|-compare-dest))
+ _filedir -d
+ return 0
+ ;;
+ -@(e|-rsh))
+ COMPREPLY=( $( compgen -W 'rsh ssh' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ case "$cur" in
+ -*)
+ COMPREPLY=( $( compgen -W '-v -q -c -a -r -R -b -u -l -L -H \
+ -p -o -g -D -t -S -n -W -x -B -e -C -I -T -P \
+ -z -h -4 -6 --verbose --quiet --checksum \
+ --archive --recursive --relative --backup \
+ --backup-dir --suffix= --update --links \
+ --copy-links --copy-unsafe-links --safe-links \
+ --hard-links --perms --owner --group --devices\
+ --times --sparse --dry-run --whole-file \
+ --no-whole-file --one-file-system \
+ --block-size= --rsh= --rsync-path= \
+ --cvs-exclude --existing --ignore-existing \
+ --delete --delete-excluded --delete-after \
+ --ignore-errors --max-delete= --partial \
+ --force --numeric-ids --timeout= \
+ --ignore-times --size-only --modify-window= \
+ --temp-dir= --compare-dest= --compress \
+ --exclude= --exclude-from= --include= \
+ --include-from= --version --daemon --no-detach\
+ --address= --config= --port= --blocking-io \
+ --no-blocking-io --stats --progress \
+ --log-format= --password-file= --bwlimit= \
+ --write-batch= --read-batch= --help' -- $cur ))
+ ;;
+ *:*)
+ # find which remote shell is used
+ shell=rsh
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == -@(e|-rsh) ]]; then
+ shell=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+ if [[ "$shell" == ssh ]]; then
+ # remove backslash escape from :
+ cur=${cur/\\:/:}
+ userhost=${cur%%?(\\):*}
+ path=${cur#*:}
+ # unescape spaces
+ path=${path//\\\\\\\\ / }
+ if [ -z "$path" ]; then
+ # default to home dir of specified
+ # user on remote host
+ path=$(ssh -o 'Batchmode yes' \
+ $userhost pwd 2>/dev/null)
+ fi
+ # escape spaces; remove executables, aliases, pipes
+ # and sockets; add space at end of file names
+ COMPREPLY=( $( ssh -o 'Batchmode yes' $userhost \
+ command ls -aF1d "$path*" 2>/dev/null | \
+ sed -e 's/ /\\\\\\\ /g' -e 's/[*@|=]$//g' \
+ -e 's/[^\/]$/& /g' ) )
+ fi
+ ;;
+ *)
+ _known_hosts -c -a
+ _filedir
+ ;;
+ esac
+
+ return 0
+} &&
+complete -F _rsync $nospace $filenames rsync
+
+# Linux route(8) completion
+#
+[ $UNAME = Linux ] &&
+_route()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [ "$prev" = dev ]; then
+ COMPREPLY=( $( ifconfig -a | sed -ne 's|^\('$cur'[^ ]*\).*$|\1|p' ))
+ return 0
+ fi
+
+ COMPREPLY=( $( compgen -W 'add del -host -net netmask metric mss \
+ window irtt reject mod dyn reinstate dev \
+ default gw' -- $cur ) )
+
+ COMPREPLY=( $( echo " ${COMP_WORDS[@]}" | \
+ (while read -d ' ' i; do
+ [ "$i" == "" ] && continue
+ # flatten array with spaces on either side,
+ # otherwise we cannot grep on word
+ # boundaries of first and last word
+ COMPREPLY=" ${COMPREPLY[@]} "
+ # remove word from list of completions
+ COMPREPLY=( ${COMPREPLY/ $i / } )
+ done
+ echo "${COMPREPLY[@]}")
+ ) )
+ return 0
+}
+[ $UNAME = Linux ] && complete -F _route route
+
+# GNU make(1) completion
+#
+have make || have gmake || have gnumake || have pmake &&
+_make()
+{
+ local file makef makef_dir="." makef_inc cur prev i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # --name value style option
+ case $prev in
+ -@(f|o|W))
+ _filedir
+ return 0
+ ;;
+ -@(I|C))
+ _filedir -d
+ return 0
+ ;;
+ esac
+
+ # --name=value style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case "$prev" in
+ --@(file|makefile))
+ _filedir
+ return 0
+ ;;
+ --@(directory|include-dir))
+ _filedir -d
+ return 0
+ ;;
+ esac
+ fi
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-b -m -B -C -d -e -f -h -i -I\
+ -j -l -k -n -o -p -q -r -R - s -S -t -v -w -W \
+ --always-make --directory= --debug \
+ --environment-overrides --file= --makefile= --help \
+ --ignore-errors --include-dir= --jobs --load-average \
+ --max-load --keep-going --just-print --dry-run \
+ --recon --old-file= --assume-old= --print-data-base \
+ --question --no-builtin-rules --no-builtin-variables \
+ --silent --quiet --no-keep-goind --stop --touch \
+ --version --print-directory --no-print-directory \
+ --what-if= --new-file= --assume-new= \
+ --warn-undefined-variables' -- $cur ) )
+ else
+ # before we check for makefiles, see if a path was specified
+ # with -C
+ for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do
+ if [[ ${COMP_WORDS[i]} == -C ]]; then
+ # eval for tilde expansion
+ eval makef_dir=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+
+ # make reads `GNUmakefile', then `makefile', then `Makefile'
+ if [ -f ${makef_dir}/GNUmakefile ]; then
+ makef=${makef_dir}/GNUmakefile
+ elif [ -f ${makef_dir}/makefile ]; then
+ makef=${makef_dir}/makefile
+ elif [ -f ${makef_dir}/Makefile ]; then
+ makef=${makef_dir}/Makefile
+ else
+ makef=${makef_dir}/*.mk # local convention
+ fi
+
+ # before we scan for targets, see if a Makefile name was
+ # specified with -f
+ for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do
+ if [[ ${COMP_WORDS[i]} == -f ]]; then
+ # eval for tilde expansion
+ eval makef=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+
+ [ ! -f $makef ] && return 0
+
+ # deal with included Makefiles
+ makef_inc=$( grep -E '^-?include' $makef | sed -e "s,^.* ,"$makef_dir"/," )
+
+ for file in $makef_inc; do
+ [ -f $file ] && makef="$makef $file"
+ done
+
+ COMPREPLY=( $( awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ \
+ {split($1,A,/ /);for(i in A)print A[i]}' \
+ $makef 2>/dev/null | command grep "^$cur" ))
+ fi
+} &&
+complete -f -F _make $filenames make gmake gnumake pmake
+
+# GNU tar(1) completion
+#
+_tar()
+{
+ local cur ext regex tar untar
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W 'c t x u r d A' -- $cur ) )
+ return 0
+ fi
+
+ case "${COMP_WORDS[1]}" in
+ ?(-)[cr]*f)
+ _filedir
+ return 0
+ ;;
+ +([^IZzjy])f)
+ ext='t@(ar?(.@(Z|gz|bz?(2)))|gz|bz?(2))'
+ regex='t\(ar\(\.\(Z\|gz\|bz2\?\)\)\?\|gz\|bz2\?\)'
+ ;;
+ *[Zz]*f)
+ ext='t?(ar.)@(gz|Z)'
+ regex='t\(ar\.\)\?\(gz\|Z\)'
+ ;;
+ *[Ijy]*f)
+ ext='t?(ar.)bz?(2)'
+ regex='t\(ar\.\)\?bz2\?'
+ ;;
+ *)
+ _filedir
+ return 0
+ ;;
+
+ esac
+
+ if [[ "$COMP_LINE" == *$ext' ' ]]; then
+ # complete on files in tar file
+ #
+ # get name of tar file from command line
+ tar=$( echo "$COMP_LINE" | \
+ sed -e 's/^.* \([^ ]*'$regex'\) .*$/\1/' )
+ # devise how to untar and list it
+ untar=t${COMP_WORDS[1]//[^Izjyf]/}
+
+ COMPREPLY=( $( compgen -W "$( echo $( tar $untar $tar \
+ 2>/dev/null ) )" -- "$cur" ) )
+ return 0
+ fi
+
+ # file completion on relevant files
+ _filedir "$ext"
+
+ return 0
+}
+[ -n "${COMP_TAR_INTERNAL_PATHS:-}" ] && complete -F _tar $dirnames tar ||
+ complete -F _tar $filenames tar
+
+# jar(1) completion
+#
+have jar &&
+_jar()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD = 1 ]; then
+ COMPREPLY=( $( compgen -W 'c t x u' -- $cur ) )
+ return 0
+ fi
+
+ case "${COMP_WORDS[1]}" in
+ *c*f)
+ _filedir
+ ;;
+ *f)
+ _filedir '?(e|j|w)ar'
+ ;;
+ *)
+ _filedir
+ ;;
+ esac
+} &&
+complete -F _jar $filenames jar
+
+# Linux iptables(8) completion
+#
+have iptables &&
+_iptables()
+{
+ local cur prev table chain
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ chain='s/^Chain \([^ ]\+\).*$/\1/p'
+
+ if [[ $COMP_LINE == *-t\ *filter* ]]; then
+ table="-t filter"
+ elif [[ $COMP_LINE == *-t\ *nat* ]]; then
+ table="-t nat"
+ elif [[ $COMP_LINE == *-t\ *mangle* ]]; then
+ table="-t mangle"
+ fi
+
+ case "$prev" in
+ -*[AIDRPFXLZ])
+ COMPREPLY=( $( compgen -W '`iptables $table -nL | \
+ sed -ne "s/^Chain \([^ ]\+\).*$/\1/p"`' -- $cur ) )
+ ;;
+ -*t)
+ COMPREPLY=( $( compgen -W 'nat filter mangle' -- $cur ) )
+ ;;
+ -j)
+ if [ "$table" = "-t filter" -o "$table" = "" ]; then
+ COMPREPLY=( $( compgen -W 'ACCEPT DROP LOG ULOG REJECT \
+ `iptables $table -nL | sed -ne "$chain" \
+ -e "s/INPUT|OUTPUT|FORWARD|PREROUTING|POSTROUTING//"`' -- \
+ $cur ) )
+ elif [ "$table" = "-t nat" ]; then
+ COMPREPLY=( $( compgen -W 'ACCEPT DROP LOG ULOG REJECT \
+ MIRROR SNAT DNAT MASQUERADE `iptables $table -nL | \
+ sed -ne "$chain" -e "s/OUTPUT|PREROUTING|POSTROUTING//"`' \
+ -- $cur ) )
+ elif [ "$table" = "-t mangle" ]; then
+ COMPREPLY=( $( compgen -W 'ACCEPT DROP LOG ULOG REJECT \
+ MARK TOS `iptables $table -nL | sed -ne "$chain" \
+ -e "s/INPUT|OUTPUT|FORWARD|PREROUTING|POSTROUTING//"`' -- \
+ $cur ) )
+ fi
+ ;;
+ *)
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-i -o -s -d -p -f -m --append \
+ --delete --insert --replace --list --flush --zero --new \
+ --delete-chain --policy --rename-chain --proto --source \
+ --destination --in-interface --jump --match --numeric \
+ --out-interface --table --verbose --line-numbers --exact \
+ --fragment --modprobe= --set-counters --version' -- "$cur") )
+ fi
+ ;;
+ esac
+
+} &&
+complete -F _iptables iptables
+
+# tcpdump(8) completion
+#
+have tcpdump &&
+_tcpdump()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(r|w|F))
+ _filedir
+ return 0
+ ;;
+ -i)
+ _available_interfaces -a
+ return 0
+ ;;
+ esac
+
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a -d -e -f -l -n -N -O -p \
+ -q -R -S -t -u -v -x -C -F -i -m -r -s -T -w \
+ -E' -- $cur ) )
+ fi
+
+} &&
+complete -F _tcpdump tcpdump
+
+# autorpm(8) completion
+#
+have autorpm &&
+_autorpm()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( compgen -W '--notty --debug --help --version \
+ auto add fullinfo info help install list \
+ remove set' -- $cur ) )
+
+} &&
+complete -F _autorpm autorpm
+
+# This meta-cd function observes the CDPATH variable, so that cd additionally
+# completes on directories under those specified in CDPATH.
+#
+_cd()
+{
+ local IFS=$'\t\n' cur=`_get_cword` i j k
+
+ # try to allow variable completion
+ if [[ "$cur" == ?(\\)\$* ]]; then
+ COMPREPLY=( $( compgen -v -P '$' -- "${cur#?(\\)$}" ) )
+ return 0
+ fi
+
+ # Use standard dir completion if no CDPATH or parameter starts with /,
+ # ./ or ../
+ if [ -z "${CDPATH:-}" ] || [[ "$cur" == ?(.)?(.)/* ]]; then
+ _filedir -d
+ return 0
+ fi
+
+ local -r mark_dirs=$(_rl_enabled mark-directories && echo y)
+ local -r mark_symdirs=$(_rl_enabled mark-symlinked-directories && echo y)
+
+ # we have a CDPATH, so loop on its contents
+ for i in ${CDPATH//:/$'\t'}; do
+ # create an array of matched subdirs
+ k="${#COMPREPLY[@]}"
+ for j in $( compgen -d $i/$cur ); do
+ if [[ ( $mark_symdirs && -h $j || $mark_dirs && ! -h $j ) && ! -d ${j#$i/} ]]; then
+ j="${j}/"
+ fi
+ COMPREPLY[k++]=${j#$i/}
+ done
+ done
+
+ _filedir -d
+
+ if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
+ i=${COMPREPLY[0]}
+ if [ "$i" == "$cur" ] && [[ $i != "*/" ]]; then
+ COMPREPLY[0]="${i}/"
+ fi
+ fi
+
+ return 0
+}
+if shopt -q cdable_vars; then
+ complete -v -F _cd $nospace $filenames cd
+else
+ complete -F _cd $nospace $filenames cd
+fi
+
+_remove_comp_word()
+{
+ if [[ COMP_CWORD -eq 0 ]]; then
+ return
+ elif [[ ${#COMP_WORDS[@]} -ge 2 ]]; then
+ local old_cw0="${COMP_WORDS[0]}"
+ local new_cw0="${COMP_WORDS[1]}"
+ local old_length="${#COMP_LINE}"
+ COMP_LINE=${COMP_LINE#${old_cw0}}
+ local head=${COMP_LINE:0:${#new_cw0}}
+ local i=1
+ while [[ $head != $new_cw0 ]]; do
+ COMP_LINE=${COMP_LINE:1}
+ head=${COMP_LINE:0:${#new_cw0}}
+ if (( ++i > 10 )); then
+ break
+ fi
+ done
+ local new_length="${#COMP_LINE}"
+ COMP_POINT=$(( COMP_POINT + new_length - old_length))
+
+ COMP_CWORD=$(( COMP_CWORD - 1 ))
+ for (( i=0; i < ${#COMP_WORDS[@]} - 1; ++i )); do
+ COMP_WORDS[i]="${COMP_WORDS[i+1]}"
+ done
+ unset COMP_WORDS[${#COMP_WORDS[@]}-1]
+ else
+ return
+ fi
+}
+
+# A meta-command completion function for commands like sudo(8), which need to
+# first complete on a command, then complete according to that command's own
+# completion definition - currently not quite foolproof (e.g. mount and umount
+# don't work properly), but still quite useful.
+#
+_command()
+{
+ local cur func cline cspec noglob cmd done i \
+ _COMMAND_FUNC _COMMAND_FUNC_ARGS
+
+ _remove_comp_word
+ COMPREPLY=()
+ cur=`_get_cword`
+ # If the the first arguments following our meta-command-invoker are
+ # switches, get rid of them. Most definitely not foolproof.
+ done=
+ while [ -z $done ] ; do
+ cmd=${COMP_WORDS[0]}
+ if [[ "$cmd" == -* ]] && [ $COMP_CWORD -ge 1 ]; then
+ _remove_comp_word
+ elif [[ "$cmd" == -* ]] && [[ $COMP_CWORD -eq 0 ]]; then
+ return
+ else
+ done=1
+ fi
+ done
+
+ if [ $COMP_CWORD -eq 0 ]; then
+ COMPREPLY=( $( compgen -c -- $cur ) )
+ elif complete -p $cmd &>/dev/null; then
+ cspec=$( complete -p $cmd )
+ if [ "${cspec#* -F }" != "$cspec" ]; then
+ # COMP_CWORD and COMP_WORDS() are not read-only,
+ # so we can set them before handing off to regular
+ # completion routine
+
+ # get function name
+ func=${cspec#*-F }
+ func=${func%% *}
+
+ if [[ ${#COMP_WORDS[@]} -ge 2 ]]; then
+ $func $cmd "${COMP_WORDS[${#COMP_WORDS[@]}-1]}" "${COMP_WORDS[${#COMP_WORDS[@]}-2]}"
+ else
+ $func $cmd "${COMP_WORDS[${#COMP_WORDS[@]}-1]}"
+ fi
+
+ # remove any \: generated by a command that doesn't
+ # default to filenames or dirnames (e.g. sudo chown)
+ # FIXME: I'm pretty sure this does not work!
+ if [ "${cspec#*-o }" != "$cspec" ]; then
+ cspec=${cspec#*-o }
+ cspec=${cspec%% *}
+ if [[ "$cspec" != @(dir|file)names ]]; then
+ COMPREPLY=("${COMPREPLY[@]//\\\\:/:}")
+ fi
+ fi
+ elif [ -n "$cspec" ]; then
+ cspec=${cspec#complete};
+ cspec=${cspec%%$cmd};
+ COMPREPLY=( $( eval compgen "$cspec" -- "$cur" ) );
+ fi
+ fi
+
+ [ ${#COMPREPLY[@]} -eq 0 ] && _filedir
+}
+complete -F _command $filenames nohup exec nice eval strace time ltrace then \
+ else do vsound command xargs
+
+_root_command()
+{
+ PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin _command $1 $2 $3
+}
+complete -F _root_command $filenames sudo fakeroot really
+
+# ant(1) completion
+#
+have ant && {
+_ant()
+{
+ local cur prev buildfile i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -buildfile|-f)
+ _filedir 'xml'
+ return 0
+ ;;
+ -logfile)
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # relevant options completion
+ COMPREPLY=( $( compgen -W '-help -projecthelp -version -quiet \
+ -verbose -debug -emacs -logfile -logger \
+ -listener -buildfile -f -D -find' -- $cur ) )
+ else
+ # available targets completion
+ # find which buildfile to use
+ buildfile=build.xml
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == -buildfile ]]; then
+ buildfile=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+ [ ! -f $buildfile ] && return 0
+
+ # parse buildfile for targets
+ COMPREPLY=( $( awk -F'"' '/<target name="/ {print $2}' \
+ $buildfile | grep "^$cur" )
+ $( awk -F"'" "/<target name='/ "'{print $2}' \
+ $buildfile | grep "^$cur" )
+ $( awk -F'"' '/<target [^n]/ {if ($1 ~ /name=/) { print $2 } else if ($3 ~ /name=/) {print $4} else if ($5 ~ /name=/) {print $6}}' \
+ $buildfile | grep "^$cur" ) )
+ fi
+}
+have complete-ant-cmd.pl && \
+ complete -C complete-ant-cmd.pl -F _ant $filenames ant || \
+ complete -F _ant $filenames ant
+}
+
+have nslookup &&
+_nslookup()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=${COMP_WORDS[COMP_CWORD]#-}
+
+ COMPREPLY=( $( compgen -P '-' -W 'all class= debug d2 domain= \
+ srchlist= defname search port= querytype= \
+ type= recurse retry root timeout vc \
+ ignoretc' -- $cur ) )
+} &&
+complete -F _nslookup nslookup
+
+# mysqladmin(1) completion
+#
+have mysqladmin &&
+_mysqladmin()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -u)
+ COMPREPLY=( $( compgen -u -- $cur ) )
+ return 0
+ ;;
+ *)
+ ;;
+ esac
+
+ COMPREPLY=( $( compgen -W '-# -f -? -C -h -p -P -i -r -E -s -S -t -u \
+ -v -V -w' -- $cur ) )
+
+ COMPREPLY=( "${COMPREPLY[@]}" \
+ $( compgen -W 'create drop extended-status flush-hosts \
+ flush-logs flush-status flush-tables \
+ flush-threads flush-privileges kill \
+ password ping processlist reload refresh \
+ shutdown status variables version' \
+ -- $cur ) )
+} &&
+complete -F _mysqladmin mysqladmin
+
+# gzip(1) completion
+#
+have gzip &&
+_gzip()
+{
+ local cur prev xspec IFS=$'\t\n'
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c -d -f \
+ -h -l -L -n -N -q -r -S -t -v -V \
+ -1 -2 -3 -4 -5 -6 -7 -8 -9 \
+ --stdout --decompress --force --help --list \
+ --license --no-name --name --quiet --recursive \
+ --suffix --test --verbose --version --fast \
+ --best' -- $cur ) )
+ return 0
+ fi
+
+ xspec="*.?(t)gz"
+ if [[ "$prev" == --* ]]; then
+ [[ "$prev" == --decompress || \
+ "$prev" == --list || \
+ "$prev" == --test ]] && xspec="!"$xspec
+ [[ "$prev" == --force ]] && xspec=
+ elif [[ "$prev" == -* ]]; then
+ [[ "$prev" == -*[dlt]* ]] && xspec="!"$xspec
+ [[ "$prev" == -*f* ]] && xspec=
+ elif [ "$prev" = '>' ]; then
+ xspec=
+ elif [ "$prev" = '<' ]; then
+ xspec=
+ fi
+
+ _expand || return 0
+
+ COMPREPLY=( $( compgen -f -X "$xspec" -- $cur ) \
+ $( compgen -d -- $cur ) )
+} &&
+complete -F _gzip $filenames gzip
+
+# bzip2(1) completion
+#
+have bzip2 &&
+_bzip2()
+{
+ local cur prev xspec IFS=$'\t\n'
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c -d -f -h -k -L -q -s \
+ -t -v -V -z -1 -2 -3 -4 -5 -6 -7 -8 -9 \
+ --help --decompress --compress --keep --force \
+ --test --stdout --quiet --verbose --license \
+ --version --small --fast --best' -- $cur ) )
+ return 0
+ fi
+
+ xspec="*.bz2"
+ if [[ "$prev" == --* ]]; then
+ [[ "$prev" == --decompress || \
+ "$prev" == --list || \
+ "$prev" == --test ]] && xspec="!"$xspec
+ [[ "$prev" == --compress ]] && xspec=
+ elif [[ "$prev" == -* ]]; then
+ [[ "$prev" == -*[dt]* ]] && xspec="!"$xspec
+ [[ "$prev" == -*z* ]] && xspec=
+ fi
+
+ _expand || return 0
+
+ COMPREPLY=( $( compgen -f -X "$xspec" -- $cur ) \
+ $( compgen -d -- $cur ) )
+} &&
+complete -F _bzip2 $filenames bzip2
+
+# openssl(1) completion
+#
+have openssl && {
+_openssl_sections()
+{
+ local config
+
+ config=/etc/ssl/openssl.cnf
+ [ ! -f $config ] && config=/usr/share/ssl/openssl.cnf
+ for (( i=2; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == -config ]]; then
+ config=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+ [ ! -f $config ] && return 0
+
+ COMPREPLY=( $( awk '/\[.*\]/ {print $2} ' $config | grep "^$cur" ) )
+}
+
+_openssl()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W 'asn1parse ca ciphers crl crl2pkcs7 \
+ dgst dh dhparam dsa dsaparam enc errstr gendh gendsa \
+ genrsa nseq passwd pkcs12 pkcs7 pkcs8 rand req rsa \
+ rsautl s_client s_server s_time sess_id smime speed \
+ spkac verify version x509 md2 md4 md5 mdc2 rmd160 sha \
+ sha1 base64 bf bf-cbc bf-cfb bf-ecb bf-ofb cast \
+ cast-cbc cast5-cbc cast5-cfb cast5-ecb cast5-ofb des \
+ des-cbc des-cfb des-ecb des-ede des-ede-cbc \
+ des-ede-cfb des-ede-ofb des-ede3 des-ede3-cbc \
+ des-ede3-cfb des-ede3-ofb des-ofb des3 desx rc2 \
+ rc2-40-cbc rc2-64-cbc rc2-cbc rc2-cfb rc2-ecb rc2-ofb \
+ rc4 rc4-40' -- $cur ) )
+ else
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ case ${COMP_WORDS[1]} in
+ asn1parse)
+ case $prev in
+ -inform)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out|oid))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -in -out -noout -offset \
+ -length -i -oid -strparse' -- $cur ) )
+ fi
+ ;;
+ ca)
+ case $prev in
+ -@(config|revoke|cert|in|out|spkac|ss_cert))
+ _filedir
+ return 0
+ ;;
+ -outdir)
+ _filedir -d
+ return 0
+ ;;
+ -@(name|crlexts|extensions))
+ _openssl_sections
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-verbose -config -name \
+ -gencrl -revoke -crldays -crlhours -crlexts \
+ -startdate -enddate -days -md -policy -keyfile \
+ -key -passin -cert -in -out -notext -outdir \
+ -infiles -spkac -ss_cert -preserveDN -batch \
+ -msie_hack -extensions' -- $cur ) )
+ fi
+ ;;
+ ciphers)
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-v -ssl2 -ssl3 -tls1' -- $cur ) )
+ fi
+ ;;
+ crl)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out|CAfile))
+ _filedir
+ return 0
+ ;;
+ -CAPath)
+ _filedir -d
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -text -in -out -noout \
+ -hash -issuer -lastupdate -nextupdate -CAfile -CApath' -- $cur ) )
+ fi
+ ;;
+ crl2pkcs7)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -out -print_certs' -- $cur ) )
+ fi
+ ;;
+ dgst)
+ case $prev in
+ -@(out|sign|verify|prvrify|signature))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-md5 -md4 -md2 -sha1 -sha -mdc2 -ripemd160 -dss1 \
+ -c -d -hex -binary -out -sign -verify -prverify -signature' -- $cur ) )
+ else
+ _filedir
+ fi
+ ;;
+ dsa)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -passin -out -passout -des -des3 -idea -text -noout \
+ -modulus -pubin -pubout' -- $cur ) )
+ fi
+ ;;
+ dsaparam)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out|rand))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -out -noout \
+ -text -C -rand -genkey' -- $cur ) )
+ fi
+ ;;
+ enc)
+ case $prev in
+ -@(in|out|kfile))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-ciphername -in -out -pass \
+ -e -d -a -A -k -kfile -S -K -iv -p -P -bufsize -debug' -- $cur ) )
+ fi
+ ;;
+ dhparam)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out|rand))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -out -dsaparam -noout \
+ -text -C -2 -5 -rand' -- $cur ) )
+ fi
+ ;;
+ gendsa)
+ case $prev in
+ -@(out|rand))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-out -des -des3 -idea -rand' -- $cur ) )
+ else
+ _filedir
+ fi
+ ;;
+ genrsa)
+ case $prev in
+ -@(out|rand))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-out -passout -des -des3 -idea -f4 -3 -rand' -- $cur ) )
+ fi
+ ;;
+ pkcs7)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -out -print_certs -text -noout' -- $cur ) )
+ fi
+ ;;
+ rand)
+ case $prev in
+ -@(out|rand))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-out -rand -base64' -- $cur ) )
+ fi
+ ;;
+ req)
+ case "$prev" in
+ -@(in|out|key)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+
+ -@(in|out|rand|key|keyout|config))
+ _filedir
+ return 0
+ ;;
+ -extensions)
+ _openssl_sections
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in \
+ -passin -out -passout -text -noout -verify \
+ -modulus -new -rand -newkey -newkey -nodes \
+ -key -keyform -keyout -md5 -sha1 -md2 -mdc2 \
+ -config -x509 -days -asn1-kludge -newhdr \
+ -extensions -reqexts section' -- $cur ) )
+ fi
+ ;;
+ rsa)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER NET PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -passin -out -passout \
+ -sgckey -des -des3 -idea -text -noout -modulus -check -pubin \
+ -pubout -engine' -- $cur ) )
+ fi
+ ;;
+ rsautl)
+ case $prev in
+ -@(in|out|inkey))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-in -out -inkey -pubin -certin -sign -verify \
+ -encrypt -decrypt -pkcs -ssl -raw -hexdump -asn1parse' -- $cur ) )
+ fi
+ ;;
+ s_client)
+ case $prev in
+ -connect)
+ _known_hosts
+ return 0
+ ;;
+ -@(cert|key|CAfile|rand))
+ _filedir
+ return 0
+ ;;
+ -CApath)
+ _filedir -d
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-connect -verify -cert -key -CApath -CAfile \
+ -reconnect -pause -showcerts -debug -msg -nbio_test -state -nbio \
+ -crlf -ign_eof -quiet -ssl2 -ssl3 -tls1 -no_ssl2 -no_ssl3 -no_tls1 \
+ -bugs -cipher -starttls -engine -rand' -- $cur ) )
+ fi
+ ;;
+ s_server)
+ case $prev in
+ -@(cert|key|dcert|dkey|dhparam|CAfile|rand))
+ _filedir
+ return 0
+ ;;
+ -CApath)
+ _filedir -d
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-accept -context -verify -Verify -cert -key \
+ -dcert -dkey -dhparam -nbio -nbio_test -crlf -debug -msg -state -CApath \
+ -CAfile -nocert -cipher -quiet -no_tmp_rsa -ssl2 -ssl3 -tls1 -no_ssl2 \
+ -no_ssl3 -no_tls1 -no_dhe -bugs -hack -www -WWW -HTTP -engine -id_prefix \
+ -rand' -- $cur ) )
+ fi
+ ;;
+ s_time)
+ case $prev in
+ -connect)
+ _known_hosts
+ return 0
+ ;;
+ -@(cert|key|CAfile))
+ _filedir
+ return 0
+ ;;
+ -CApath)
+ _filedir -d
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-connect -www -cert -key -CApath -CAfile -reuse \
+ -new -verify -nbio -time -ssl2 -ssl3 -bugs -cipher' -- $cur ) )
+ fi
+ ;;
+
+ sess_id)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out))
+ _filedir
+ return 0
+ ;;
+ esac
+
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform -in -out -text -noout \
+ -context ID' -- $cur ) )
+ fi
+ ;;
+ smime)
+ case $prev in
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'SMIME DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -@(in|out|certfile|signer|recip|inkey|content|rand))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-encrypt -decrypt -sign -verify -pk7out -des -des3 \
+ -rc2-40 -rc2-64 -rc2-128 -aes128 -aes192 -aes256 -in -certfile -signer \
+ -recip -inform -passin -inkey -out -outform -content -to -from -subject \
+ -text -rand' -- $cur ) )
+ else
+ _filedir
+ fi
+ ;;
+ speed)
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-engine' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W 'md2 mdc2 md5 hmac sha1 rmd160 idea-cbc \
+ rc2-cbc rc5-cbc bf-cbc des-cbc des-ede3 rc4 rsa512 rsa1024 rsa2048 \
+ rsa4096 dsa512 dsa1024 dsa2048 idea rc2 des rsa blowfish' -- $cur ) )
+ fi
+ ;;
+ verify)
+ case $prev in
+ -@(CAfile|untrusted))
+ _filedir
+ return 0
+ ;;
+ -CApath)
+ _filedir -d
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-CApath -CAfile -purpose -untrusted -help -issuer_checks \
+ -verbose -certificates' -- $cur ) )
+ else
+ _filedir
+ fi
+ ;;
+ x509)
+ case "$prev" in
+ -@(in|out|CA|CAkey|CAserial|extfile))
+ _filedir
+ return 0
+ ;;
+ -@(in|out)form)
+ COMPREPLY=( $( compgen -W 'DER PEM NET' -- $cur ) )
+ return 0
+ ;;
+ -@(key|CA|CAkey)form)
+ COMPREPLY=( $( compgen -W 'DER PEM' -- $cur ) )
+ return 0
+ ;;
+ -extensions)
+ _openssl_sections
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-inform -outform \
+ -keyform -CAform -CAkeyform -in -out \
+ -serial -hash -subject -issuer -nameopt \
+ -email -startdate -enddate -purpose \
+ -dates -modulus -fingerprint -alias \
+ -noout -trustout -clrtrust -clrreject \
+ -addtrust -addreject -setalias -days \
+ -set_serial -signkey -x509toreq -req \
+ -CA -CAkey -CAcreateserial -CAserial \
+ -text -C -md2 -md5 -sha1 -mdc2 -clrext \
+ -extfile -extensions -engine' -- $cur ) )
+ fi
+ ;;
+ @(md5|md4|md2|sha1|sha|mdc2|ripemd160))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c -d' -- $cur ) )
+ else
+ _filedir
+ fi
+ ;;
+ esac
+ fi
+
+ return 0
+}
+complete -F _openssl $default openssl
+}
+
+# screen(1) completion
+#
+have screen &&
+_screen()
+{
+ local cur prev preprev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ [ "$COMP_CWORD" -ge 2 ] && preprev=${COMP_WORDS[COMP_CWORD-2]}
+
+ if [ "$preprev" = "-d" -o "$preprev" = "-D" -a "$prev" = "-r" -o \
+ "$prev" = "-R" ]; then
+ # list all
+ COMPREPLY=( $( command screen -ls | \
+ sed -ne 's|^['$'\t'']\+\('$cur'[0-9]\+\.[^'$'\t'']\+\).*$|\1|p' ) )
+ else
+ case "$prev" in
+ -[rR])
+ # list detached
+ COMPREPLY=( $( command screen -ls | \
+ sed -ne 's|^['$'\t'']\+\('$cur'[0-9]\+\.[^'$'\t'']\+\).*Detached.*$|\1|p' ) )
+ ;;
+ -[dDx])
+ # list attached
+ COMPREPLY=( $( command screen -ls | \
+ sed -ne 's|^['$'\t'']\+\('$cur'[0-9]\+\.[^'$'\t'']\+\).*Attached.*$|\1|p' ) )
+ ;;
+ -s)
+ # shells
+ COMPREPLY=( $( grep ^${cur:-[^#]} /etc/shells ) )
+ ;;
+ *)
+ ;;
+ esac
+ fi
+
+ return 0
+} &&
+complete -F _screen $default screen
+
+# lftp(1) bookmark completion
+#
+have lftp &&
+_lftp()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ] && [ -f ~/.lftp/bookmarks ]; then
+ COMPREPLY=( $( compgen -W '$( sed -ne "s/^\(.*\)'$'\t''.*$/\1/p" \
+ ~/.lftp/bookmarks )' -- $cur ) )
+ fi
+
+ return 0
+} &&
+complete -F _lftp $default lftp
+
+# ncftp(1) bookmark completion
+#
+have ncftp &&
+_ncftp()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ] && [ -f ~/.ncftp/bookmarks ]; then
+ COMPREPLY=( $( compgen -W '$( sed -ne "s/^\([^,]\{1,\}\),.*$/\1/p" \
+ ~/.ncftp/bookmarks )' -- $cur ) )
+ fi
+
+ return 0
+} &&
+complete -F _ncftp $default ncftp
+
+# gdb(1) completion
+#
+have gdb &&
+_gdb()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -c -- $cur ) )
+ elif [ $COMP_CWORD -eq 2 ]; then
+ prev=${prev##*/}
+ COMPREPLY=( $( compgen -fW "$( command ps axo comm,pid | \
+ awk '{if ($1 ~ /^'"$prev"'/) print $2}' ) )" \
+ -- "$cur" ) )
+ fi
+} &&
+complete -F _gdb $filenames gdb
+
+# Postgresql completion
+#
+have psql && {
+_pg_databases()
+{
+ return
+ COMPREPLY=( $( psql -l 2>/dev/null | \
+ sed -e '1,/^-/d' -e '/^(/,$d' | \
+ awk '{print $1}' | grep "^$cur" ) )
+}
+
+_pg_users()
+{
+ #COMPREPLY=( $( psql -qtc 'select usename from pg_user' template1 2>/dev/null | \
+ # grep "^ $cur" ) )
+ #[ ${#COMPREPLY[@]} -eq 0 ] &&
+ COMPREPLY=( $( compgen -u -- $cur ) )
+}
+
+# createdb(1) completion
+#
+_createdb()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(h|-host=))
+ _known_hosts
+ return 0
+ ;;
+ -@(U|-username=))
+ _pg_users
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-D -T -E -h -p -U -W -e -q \
+ --location= --template= --encoding= --host= --port= \
+ --username= --password --echo --quiet --help' -- $cur ))
+ else
+ _pg_databases
+ fi
+}
+complete -F _createdb $default createdb
+
+# dropdb(1) completion
+#
+_dropdb()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(h|-host=))
+ _known_hosts
+ return 0
+ ;;
+ -@(U|-username=))
+ _pg_users
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-h -p -U -W -e -q \
+ --host= --port= --username= --password \
+ --interactive --echo --quiet --help' -- $cur ) )
+ else
+ _pg_databases
+ fi
+}
+complete -F _dropdb $default dropdb
+
+# psql(1) completion
+#
+_psql()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -h|--host)
+ _known_hosts
+ return 0
+ ;;
+ -U|--username)
+ _pg_users
+ return 0
+ ;;
+ -d|--dbname)
+ _pg_databases
+ return 0
+ ;;
+ -@(o|f)|--output|--file)
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # return list of available options
+ COMPREPLY=( $( compgen -W '-a --echo-all -A --no-align \
+ -c --command -d --dbname -e --echo-queries \
+ -E --echo-hidden -f --file -F --filed-separator \
+ -h --host -H --html -l --list -n -o --output \
+ -p --port -P --pset -q -R --record-separator \
+ -s --single-step -S --single-line -t --tuples-only \
+ -T --table-attr -U --username -v --variable \
+ -V --version -W --password -x --expanded -X --nopsqlrc \
+ -? --help ' -- $cur ) )
+ else
+ # return list of available databases
+ _pg_databases
+ fi
+}
+complete -F _psql $default psql
+}
+
+_longopt()
+{
+ local cur opt
+
+ cur=`_get_cword`
+
+ if [[ "$cur" == --*=* ]]; then
+ opt=${cur%%=*}
+ # cut backslash that gets inserted before '=' sign
+ opt=${opt%\\*}
+ cur=${cur#*=}
+ _filedir
+ COMPREPLY=( $( compgen -P "$opt=" -W '${COMPREPLY[@]}' -- $cur))
+ return 0
+ fi
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( $1 --help 2>&1 | sed -e '/--/!d' \
+ -e 's/.*\(--[-A-Za-z0-9]\+=\?\).*/\1/' | \
+ command grep "^$cur" | sort -u ) )
+ elif [[ "$1" == @(mk|rm)dir ]]; then
+ _filedir -d
+ else
+ _filedir
+ fi
+}
+# makeinfo and texi2dvi are defined elsewhere.
+for i in a2ps autoconf automake bc gprof ld nm objcopy objdump readelf strip \
+ bison cpio diff patch enscript cp df dir du ln ls mkfifo mknod mv rm \
+ touch vdir awk gperf grep grub indent less m4 sed shar date \
+ tee who texindex cat csplit cut expand fmt fold head \
+ md5sum nl od paste pr ptx sha1sum sort split tac tail tr unexpand \
+ uniq wc ldd bash id irb mkdir rmdir; do
+ have $i && complete -F _longopt $filenames $i
+done
+
+# These commands use filenames, so '-o filenames' is not needed.
+for i in env netstat seq uname units wget; do
+ have $i && complete -F _longopt $default $i
+done
+unset i
+
+# gcc(1) completion
+#
+# The only unusual feature is that we don't parse "gcc --help -v" output
+# directly, because that would include the options of all the other backend
+# tools (linker, assembler, preprocessor, etc) without any indication that
+# you cannot feed such options to the gcc driver directly. (For example, the
+# linker takes a -z option, but you must type -Wl,-z for gcc.) Instead, we
+# ask the driver ("g++") for the name of the compiler ("cc1"), and parse the
+# --help output of the compiler.
+#
+have gcc &&
+_gcc()
+{
+ local cur cc backend
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _expand || return 0
+
+ case "$1" in
+ gcj)
+ backend=jc1
+ ;;
+ gpc)
+ backend=gpc1
+ ;;
+ *77)
+ backend=f771
+ ;;
+ *)
+ backend=cc1 # (near-)universal backend
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ cc=$( $1 -print-prog-name=$backend )
+ # sink stderr:
+ # for C/C++/ObjectiveC it's useless
+ # for FORTRAN/Java it's an error
+ COMPREPLY=( $( $cc --help 2>/dev/null | tr '\t' ' ' | \
+ sed -e '/^ *-/!d' -e 's/ *-\([^ ]*\).*/-\1/' | \
+ command grep "^$cur" | sort -u ) )
+ else
+ _filedir
+ fi
+} &&
+complete $filenames -F _gcc gcc g++ c++ g77 gcj gpc
+[ $UNAME = GNU -o $UNAME = Linux -o $UNAME = Cygwin ] && \
+[ -n "${have:-}" ] && complete $filenames -F _gcc cc
+
+# Linux cardctl(8) completion
+#
+have cardctl &&
+_cardctl()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W 'status config ident suspend \
+ resume reset eject insert scheme' \
+ -- $cur ) )
+ fi
+} &&
+complete -F _cardctl cardctl
+
+# This function is required by _dpkg() and _dpkg-reconfigure()
+#
+have dpkg && {
+_comp_dpkg_installed_packages()
+{
+ grep -A 1 "Package: $1" /var/lib/dpkg/status | \
+ grep -B 1 -E "ok installed|half-installed|unpacked| \
+ half-configured|config-files" | \
+ grep "Package: $1" | cut -d\ -f2
+}
+
+# Debian dpkg(8) completion
+#
+_dpkg()
+{
+ local cur prev i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ i=$COMP_CWORD
+
+ _expand || return 0
+
+ # find the last option flag
+ if [[ $cur != -* ]]; then
+ while [[ $prev != -* && $i != 1 ]]; do
+ i=$((i-1))
+ prev=${COMP_WORDS[i-1]}
+ done
+ fi
+
+ case "$prev" in
+ -@(c|i|A|I|f|e|x|X|-@(install|unpack|record-avail|contents|info|fsys-tarfile|field|control|extract)))
+ _filedir '?(u)deb'
+ return 0
+ ;;
+ -@(b|-build))
+ _filedir -d
+ return 0
+ ;;
+ -@(s|p|l|-@(status|print-avail|list)))
+ COMPREPLY=( $( apt-cache pkgnames $cur 2>/dev/null ) )
+ return 0
+ ;;
+ -@(S|-search))
+ _filedir
+ return 0
+ ;;
+ -@(r|L|P|-@(remove|purge|listfiles)))
+ COMPREPLY=( $( _comp_dpkg_installed_packages $cur ) )
+ return 0
+ ;;
+ *)
+
+ COMPREPLY=( $( compgen -W '-i --install --unpack -A --record-avail \
+ --configure -r --remove -P --purge --get-selections \
+ --set-selections --update-avail --merge-avail \
+ --clear-avail --command-fd --forget-old-unavail -s \
+ --status -p --print-avail -L --listfiles -l --list \
+ -S --search -C --audit --print-architecture \
+ --print-gnu-build-architecture \
+ --print-installation-architecture \
+ --compare-versions --help --version --force-help \
+ --force-all --force-auto-select --force-downgrade \
+ --force-configure-any --force-hold --force-bad-path \
+ --force-not-root --force-overwrite \
+ --force-overwrite-diverted --force-bad-verify \
+ --force-depends-version --force-depends \
+ --force-confnew --force-confold --force-confdef \
+ --force-confmiss --force-conflicts --force-architecture\
+ --force-overwrite-dir --force-remove-reinstreq \
+ --force-remove-essential -Dh \
+ --debug=help --licence --admindir= --root= --instdir= \
+ -O --selected-only -E --skip-same-version \
+ -G --refuse-downgrade -B --auto-deconfigure \
+ --no-debsig --no-act -D --debug= --status-fd \
+ -b --build -I --info -f --field -c --contents \
+ -x --extract -X --vextract --fsys-tarfile -e --control \
+ --ignore-depends= --abort-after' -- $cur ) )
+ ;;
+ esac
+
+
+}
+complete -F _dpkg $filenames dpkg dpkg-deb
+}
+
+# Debian GNU dpkg-reconfigure(8) completion
+#
+have dpkg-reconfigure &&
+_dpkg_reconfigure()
+{
+ local cur prev opt
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+
+ case "$prev" in
+ -@(f|-frontend))
+ opt=( $( echo /usr/share/perl5/Debconf/FrontEnd/* ) )
+ opt=( ${opt[@]##*/} )
+ opt=( ${opt[@]%.pm} )
+ COMPREPLY=( $( compgen -W '${opt[@]}' -- $cur ) )
+ return 0
+ ;;
+ -@(p|-priority))
+ COMPREPLY=( $( compgen -W 'low medium high critical' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-f --frontend -p --priority -a --all \
+ -u --unseen-only -h --help -s --showold \
+ --force --terse' -- $cur ) )
+ else
+ COMPREPLY=( $( _comp_dpkg_installed_packages $cur ) )
+ fi
+} &&
+complete -F _dpkg_reconfigure $default dpkg-reconfigure
+
+# Debian dpkg-source completion
+#
+have dpkg-source &&
+_dpkg_source()
+{
+ local cur prev options work i action packopts unpackopts
+
+ packopts="-c -l -F -V -T -D -U -W -E -sa -i -I -sk -sp -su -sr -ss -sn -sA -sK -sP -sU -sR"
+ unpackopts="-sp -sn -su"
+ options=`echo "-x -b $packopts $unpackopts" | xargs echo | sort -u | xargs echo`
+
+ COMPREPLY=()
+ if [ "$1" != "dpkg-source" ]; then
+ exit 1
+ fi
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ action="options"
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[$i]} == "-x" ]]; then
+ action=unpack
+ elif [[ ${COMP_WORDS[$i]} == "-b" ]]; then
+ action=pack
+ elif [[ ${COMP_WORDS[$i]} == "-h" ]]; then
+ action=help
+ fi
+ done
+ # if currently seeing a complete option, return just itself.
+ for i in $options; do
+ if [ "$cur" = "$i" ]; then
+ COMPREPLY=( "$cur" )
+ return 0
+ fi
+ done
+ case "$action" in
+ "unpack")
+ if [ "$cur" = "-" -o "$cur" = "-s" ]; then
+ COMPREPLY=( $unpackots )
+ return 0
+ fi
+ case "$prev" in
+ "-x")
+ COMPREPLY=( $( compgen -d -- "$cur" ) \
+ $( compgen -f -X '!*.dsc' -- "$cur" ) )
+ return 0
+ ;;
+ *)
+ COMPREPLY=( $unpackopts $(compgen -d -f -- "$cur" ) )
+ return 0
+ ;;
+ esac
+ return 0
+ ;;
+ "pack")
+ if [ "$cur" = "-" ]; then
+ COMPREPLY=( $packopts )
+ return 0
+ fi
+ if [ "$cur" = "-s" ]; then
+ COMPREPLY=( "-sa" "-sk" "-sp" "-su" "-sr" "-ss" "-sn" \
+ "-sA" "-sK" "-sP" "-sU" "-sR" )
+ return 0
+ fi
+ case "$prev" in
+ "-b")
+ COMPREPLY=( $( compgen -d -- "$cur" ) )
+ return 0
+ ;;
+ "-c"|"-l"|"-T"|"-i"|"-I")
+ # -c: get controlfile
+ # -l: get per-version info from this file
+ # -T: read variables here, not debian/substvars
+ # -i: <regexp> filter out files to ignore diffs of.
+ # -I: filter out files when building tarballs.
+ # return directory names and file names
+ COMPREPLY=( $( compgen -d -f ) )
+ return 0
+ ;;
+ "-F")
+ # -F: force change log format
+ COMPREPLY=( $( ( cd /usr/lib/dpkg/parsechangelog; compgen -f "$cur" ) ) )
+ return 0
+ ;;
+ "-V"|"-D")
+ # -V: set a substitution variable
+ # we don't know anything about possible variables or values
+ # so we don't try to suggest any completion.
+ COMPREPLY=()
+ return 0
+ ;;
+ "-D")
+ # -D: override or add a .dsc field and value
+ # if $cur doesn't contain a = yet, suggest variable names
+ if echo -- "$cur" | grep -q "="; then
+ # $cur contains a "="
+ COMPREPLY=()
+ return 0
+ else
+ COMPREPLY=( Format Source Version Binary Maintainer Uploader Architecture Standards-Version Build-Depends Files )
+ return 0
+ fi
+ ;;
+ "-U")
+ # -U: remove a field
+ # Suggest possible fieldnames
+ COMPREPLY=( Format Source Version Binary Maintainer Uploader Architecture Standards-Version Build-Depends Files )
+ return 0
+ ;;
+ *)
+ COMPREPLY=( $packopts )
+ return 0
+ ;;
+ esac
+ return 0
+ ;;
+ *)
+ # if seeing a partial option, return possible completions.
+ if [ "$cur" = "-s" ]; then
+ COMPREPLY=( "-sa" "-sk" "-sp" "-su" "-sr" "-ss" "-sn" \
+ "-sA" "-sK" "-sP" "-sU" "-sR" )
+ return 0
+ fi
+ # else return all possible options.
+ COMPREPLY=( $options )
+ return 0
+ ;;
+ esac
+} &&
+complete -F _dpkg_source dpkg-source
+
+# Debian Linux dselect(8) completion.
+#
+have dselect &&
+_dselect()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ --admindir)
+ _filedir -d
+ return 0
+ ;;
+
+ -@(D|debug))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--admindir --help --version --licence \
+ --license --expert --debug' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W 'access update select install config \
+ remove quit' -- $cur ) )
+ fi
+
+
+ return 0
+} &&
+complete -F _dselect $filenames dselect
+
+# Java completion
+#
+
+# available path elements completion
+have java && {
+_java_path()
+{
+ cur=${cur##*:}
+ _filedir '@(jar|zip)'
+}
+
+# exact classpath determination
+_java_find_classpath()
+{
+ local i
+
+ # search first in current options
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == -@(cp|classpath) ]]; then
+ classpath=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+
+ # default to environment
+ [ -z "$classpath" ] && classpath=$CLASSPATH
+
+ # default to current directory
+ [ -z "$classpath" ] && classpath=.
+}
+
+# exact sourcepath determination
+_java_find_sourcepath()
+{
+ local i
+
+ # search first in current options
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == -sourcepath ]]; then
+ sourcepath=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+
+ # default to classpath
+ [ -z "$sourcepath" ] && _java_find_classpath
+ sourcepath=$classpath
+}
+
+# available classes completion
+_java_classes()
+{
+ local classpath i
+
+ # find which classpath to use
+ _java_find_classpath
+
+ # convert package syntax to path syntax
+ cur=${cur//.//}
+ # parse each classpath element for classes
+ for i in ${classpath//:/ }; do
+ if [ -r $i ] && [[ "$i" == *.@(jar|zip) ]]; then
+ if type zipinfo &> /dev/null; then
+ COMPREPLY=( "${COMPREPLY[@]}" $( zipinfo -1 \
+ "$i" | grep "^$cur" | grep '\.class$' | \
+ grep -v "\\$" ) )
+ else
+ COMPREPLY=( "${COMPREPLY[@]}" $( jar tf "$i" \
+ "$cur" | grep "\.class$" | grep -v "\\$" ) )
+ fi
+
+ elif [ -d $i ]; then
+ i=${i%/}
+ COMPREPLY=( "${COMPREPLY[@]}" $( find "$i" -type f \
+ -path "$i/$cur*.class" 2>/dev/null | \
+ grep -v "\\$" | sed -e "s|^$i/||" ) )
+ fi
+ done
+
+ # remove class extension
+ COMPREPLY=( ${COMPREPLY[@]%.class} )
+ # convert path syntax to package syntax
+ COMPREPLY=( ${COMPREPLY[@]//\//.} )
+}
+
+# available packages completion
+_java_packages()
+{
+ local sourcepath i
+
+ # find wich sourcepath to use
+ _java_find_sourcepath
+
+ # convert package syntax to path syntax
+ cur=${cur//.//}
+ # parse each sourcepath element for packages
+ for i in ${sourcepath//:/ }; do
+ if [ -d $i ]; then
+ COMPREPLY=( "${COMPREPLY[@]}" $( command ls -F -d \
+ $i/$cur* 2>/dev/null | sed -e 's|^'$i'/||' ) )
+ fi
+ done
+ # keep only packages
+ COMPREPLY=( $( echo "${COMPREPLY[@]}" | tr " " "\n" | grep "/$" ) )
+ # remove packages extension
+ COMPREPLY=( ${COMPREPLY[@]%/} )
+ # convert path syntax to package syntax
+ cur=${COMPREPLY[@]//\//.}
+}
+
+# java completion
+#
+_java()
+{
+ local cur prev i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ for ((i=1; i < $COMP_CWORD; i++)); do
+ case ${COMP_WORDS[$i]} in
+ -cp|-classpath)
+ ((i++)) # skip the classpath string.
+ ;;
+ -*)
+ # this is an option, not a class/jarfile name.
+ ;;
+ *)
+ # once we've seen a class, just do filename completion
+ _filedir
+ return 0
+ ;;
+ esac
+ done
+
+ case $prev in
+ -@(cp|classpath))
+ _java_path
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # relevant options completion
+ COMPREPLY=( $( compgen -W '-client -hotspot -server -classic \
+ -cp -classpath -D -verbose -verbose:class \
+ -verbose:gc -version:jni -version \
+ -showversion -? -help -X -jar \
+ -ea -enableassertions -da -disableassertions \
+ -esa -enablesystemassertions \
+ -dsa -disablesystemassertions ' -- $cur ) )
+ else
+ if [[ "$prev" == -jar ]]; then
+ # jar file completion
+ _filedir jar
+ else
+ # classes completion
+ _java_classes
+ fi
+ fi
+}
+complete -F _java $filenames java
+}
+
+# javadoc completion
+#
+have javadoc &&
+_javadoc()
+{
+ COMPREPLY=()
+ local cur prev
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ -@(overview|helpfile|stylesheetfile))
+ _filedir
+ return 0
+ ;;
+ -d)
+ _filedir -d
+ return 0
+ ;;
+ -@(classpath|bootclasspath|docletpath|sourcepath|extdirs))
+ _java_path
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # relevant options completion
+ COMPREPLY=( $( compgen -W '-overview -public -protected \
+ -package -private -help -doclet -docletpath \
+ -sourcepath -classpath -exclude -subpackages \
+ -breakiterator -bootclasspath -source -extdirs \
+ -verbose -locale -encoding -J -d -use -version \
+ -author -docfilessubdirs -splitindex \
+ -windowtitle -doctitle -header -footer -bottom \
+ -link -linkoffline -excludedocfilessubdir \
+ -group -nocomment -nodeprecated -noqualifier \
+ -nosince -nodeprecatedlist -notree -noindex \
+ -nohelp -nonavbar -quiet -serialwarn -tag \
+ -taglet -tagletpath -charset -helpfile \
+ -linksource -stylesheetfile -docencoding' -- \
+ $cur ) )
+ else
+ # source files completion
+ _filedir java
+ # packages completion
+ _java_packages
+ fi
+} &&
+complete -F _javadoc $filenames javadoc
+
+# javac completion
+#
+have javac &&
+_javac()
+{
+ COMPREPLY=()
+ local cur prev
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ -d)
+ _filedir -d
+ return 0
+ ;;
+ -@(classpath|bootclasspath|sourcepath|extdirs))
+ _java_path
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # relevant options completion
+ COMPREPLY=( $( compgen -W '-g -g:none -g:lines -g:vars\
+ -g:source -O -nowarn -verbose -deprecation -classpath\
+ -sourcepath -bootclasspath -extdirs -d -encoding -source\
+ -target -help' -- $cur ) )
+ else
+ # source files completion
+ _filedir java
+ fi
+} &&
+complete -F _javac $filenames javac
+
+# PINE address-book completion
+#
+have pine &&
+_pineaddr()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( compgen -W '$( awk "{print \$1}" ~/.addressbook 2>/dev/null)' \
+ -- $cur ) )
+} &&
+complete -F _pineaddr $default pine
+
+# mutt completion
+#
+# Mutt doesn't have an "addressbook" like Pine, but it has aliases and
+# a "query" function to retrieve addresses, so that's what we use here.
+have mutt || have muttng && {
+_muttaddr()
+{
+ _muttaliases
+ _muttquery
+ return 0
+}
+
+_muttconffiles()
+{
+ local file sofar
+ local -a newconffiles
+
+ sofar=" $1 "
+ shift
+ while [[ "$1" ]]; do
+ newconffiles=( $(sed -rn 's|^source[[:space:]]+([^[:space:]]+).*$|\1|p' $(eval echo $1) ) )
+ for file in "${newconffiles[@]}"; do
+ [[ ! "$file" ]] || [[ "${sofar/ ${file} / }" != "$sofar" ]] &&
+ continue
+ sofar="$sofar $file"
+ sofar=" $(eval _muttconffiles \"$sofar\" $file) "
+ done
+ shift
+ done
+ echo $sofar
+}
+
+_muttaliases()
+{
+ local cur muttrc
+ local -a conffiles aliases
+ cur=`_get_cword`
+
+ [ -f ~/.${muttcmd}/${muttcmd}rc ] && muttrc="~/.${muttcmd}/${muttcmd}rc"
+ [ -f ~/.${muttcmd}rc ] && muttrc="~/.${muttcmd}rc"
+ [ -z "$muttrc" ] && return 0
+
+ conffiles=( $(eval _muttconffiles $muttrc $muttrc) )
+ aliases=( $( sed -rn 's|^alias[[:space:]]+([^[:space:]]+).*$|\1|p' \
+ $(eval echo "${conffiles[@]}") ) )
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "${aliases[*]}" -- $cur ) )
+
+ return 0
+}
+
+_muttquery()
+{
+ local cur querycmd
+ local -a queryresults
+ cur=`_get_cword`
+
+ querycmd="$( $muttcmd -Q query_command | sed -r 's|^query_command=\"(.*)\"$|\1|; s|%s|'$cur'|' )"
+ if [ -z "$cur" -o -z "$querycmd" ]; then
+ queryresults=()
+ else
+ queryresults=( $( $querycmd | \
+ sed -nr '2,$s|^([^[:space:]]+).*|\1|p' ) )
+ fi
+
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "${queryresults[*]}" \
+ -- $cur ) )
+
+ return 0
+}
+
+_muttfiledir()
+{
+ local cur folder spoolfile
+ cur=`_get_cword`
+
+ # This is currently not working so well. Perhaps this function should
+ # just call _filedir() for the moment.
+ if [[ $cur == [=+]* ]]; then
+ folder="$( $muttcmd -Q folder | sed -r 's|^folder=\"(.*)\"$|\1|' )"
+ : folder:=~/Mail
+
+ # Match any file in $folder beginning with $cur
+ # (minus the leading '=' sign).
+ COMPREPLY=( $( compgen -f -- "$folder/${cur:1}" ) )
+ COMPREPLY=( ${COMPREPLY[@]#$folder/} )
+ return 0
+ elif [ "$cur" == !* ]; then
+ spoolfile="$( $muttcmd -Q spoolfile | sed -r 's|^spoolfile=\"(.*)\"$|\1|' )"
+ [ ! -z "$spoolfile" ] && eval cur="${cur/^!/$spoolfile}";
+ fi
+ _filedir
+
+ return 0
+}
+
+_mutt()
+{
+ local cur prev
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ COMPREPLY=()
+
+ [ ${COMP_WORDS[0]} == muttng ] && muttcmd="muttng" || muttcmd="mutt"
+
+ case "$cur" in
+ -*)
+ COMPREPLY=( $( compgen -W '-A -a -b -c -e -f -F -H -i -m -n \
+ -p -Q -R -s -v -x -y -z -Z -h' \
+ -- $cur ) )
+ return 0
+ ;;
+ *)
+ case "$prev" in
+ -@(a|f|F|H|i))
+ _muttfiledir
+ return 0
+ ;;
+ -A)
+ _muttaliases
+ return 0
+ ;;
+ -@(e|m|Q|s|h|p|R|v|y|z|Z))
+ return 0
+ ;;
+ *)
+ _muttaddr
+ return 0
+ ;;
+ esac
+ ;;
+ esac
+
+}
+complete -F _mutt $default $filenames mutt muttng
+}
+
+_configure_func()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ # if $COMP_CONFIGURE_HINTS is not null, then completions of the form
+ # --option=SETTING will include 'SETTING' as a contextual hint
+ [[ "$cur" != -* ]] && return 0
+
+ if [ -n "$COMP_CONFIGURE_HINTS" ]; then
+ COMPREPLY=( $( $1 --help | awk '/^ --[A-Za-z]/ { print $1; if ($2 ~ /--[A-Za-z]/) print $2 }' | sed -e 's/[[,].*//g' | grep ^$cur ) )
+
+ else
+ COMPREPLY=( $( $1 --help | awk '/^ --[A-Za-z]/ { print $1; if ($2 ~ /--[A-Za-z]/) print $2 }' | sed -e 's/[[,=].*//g' | grep ^$cur ) )
+ fi
+}
+complete -F _configure_func $default configure
+
+# Debian reportbug(1) completion
+#
+have reportbug &&
+_reportbug()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -f|--filename|-i|--include|--mta|-o|--output)
+ _filedir
+ return 0
+ ;;
+ -B|--bts)
+ COMPREPLY=( $( compgen -W "debian guug kde mandrake help" -- \
+ $cur ))
+ return 0
+ ;;
+ -e|--editor|--mua)
+ COMP_WORDS=(COMP_WORDS[0] $cur)
+ COMP_CWORD=1
+ _command
+ return 0
+ ;;
+ --mode)
+ COMPREPLY=( $( compgen -W "novice standard expert" -- $cur ) )
+ return 0
+ ;;
+ -S|--severity)
+ COMPREPLY=( $( compgen -W "grave serious important normal \
+ minor wishlist" -- $cur ) )
+ return 0
+ ;;
+ -u|--ui|--interface)
+ COMPREPLY=( $( compgen -W "newt text gnome" -- $cur ) )
+ return 0
+ ;;
+ -t|--type)
+ COMPREPLY=( $( compgen -W "gnats debbugs" -- $cur ) )
+ return 0
+ ;;
+ -T|--tags)
+ COMPREPLY=( $( compgen -W "none patch security upstream sid \
+ woody potato sarge fixed" -- $cur ))
+ return 0
+ ;;
+ *)
+ ;;
+ esac
+
+ COMPREPLY=($( compgen -W '-h --help -v --version -a --af -b \
+ --no-query-bts --query-bts -B --bts -c --configure \
+ --no-config-files --check-available -d --debug \
+ --no-check-available -e --editor --email -f \
+ --filename -g --gnupg -H --header -i --include -j \
+ --justification -l --ldap --no-ldap -L --list-cc -m \
+ --maintonly --mode --mua --mta --mutt -n --mh --nmh \
+ -o --output -p --print -P --pgp --proxy --http_proxy\
+ -q --quiet -Q --query-only --realname --report-quiet \
+ --reply-to --replyto -s --subject -S --severity \
+ --smtphost -t --type -T --tags --template -V -x \
+ --no-cc --package-version -z --no-compress \
+ --ui --interface -u \
+ wnpp boot-floppies kernel-image' -- $cur ) \
+ $( apt-cache pkgnames -- $cur 2> /dev/null ) )
+ _filedir
+ return 0
+} &&
+complete -F _reportbug $filenames reportbug
+
+# Debian querybts(1) completion
+#
+have querybts &&
+_querybts()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -B|--bts)
+ COMPREPLY=( $( compgen -W "debian guug kde mandrake help" -- \
+ $cur ))
+ return 0
+ ;;
+ -u|--ui|--interface)
+ COMPREPLY=($( compgen -W "newt text gnome" -- $cur ))
+ return 0
+ ;;
+ *)
+ ;;
+ esac
+
+ COMPREPLY=($( compgen -W '-h --help -v --version -A --archive \
+ -B --bts -l --ldap --no-ldap --proxy= --http_proxy= \
+ -s --source -w --web -u --ui --interface \
+ wnpp boot-floppies' -- $cur ) \
+ $( apt-cache pkgnames -- $cur 2> /dev/null ) )
+} &&
+complete -F _querybts $filenames querybts
+
+# update-alternatives completion
+#
+have update-alternatives && {
+installed_alternatives()
+{
+ local admindir
+ # find the admin dir
+ for i in alternatives dpkg/alternatives rpm/alternatives; do
+ [ -d /var/lib/$i ] && admindir=/var/lib/$i && break
+ done
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == --admindir ]]; then
+ admindir=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+ COMPREPLY=( $( command ls $admindir | grep "^$cur" ) )
+}
+
+_update_alternatives()
+{
+ local cur prev mode args i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ --@(altdir|admindir))
+ _filedir -d
+ return 0
+ ;;
+ --@(help|version))
+ return 0
+ ;;
+ esac
+
+ # find wich mode to use and how many real args used so far
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == --@(install|remove|auto|display|config|remove-all) ]]; then
+ mode=${COMP_WORDS[i]}
+ args=$(($COMP_CWORD - i))
+ break
+ fi
+ done
+
+ case $mode in
+ --install)
+ case $args in
+ 1)
+ _filedir
+ ;;
+ 2)
+ installed_alternatives
+ ;;
+ 3)
+ _filedir
+ ;;
+ esac
+ ;;
+ --remove)
+ case $args in
+ 1)
+ installed_alternatives
+ ;;
+ 2)
+ _filedir
+ ;;
+ esac
+ ;;
+ --auto)
+ installed_alternatives
+ ;;
+ --remove-all)
+ installed_alternatives
+ ;;
+ --display)
+ installed_alternatives
+ ;;
+ --config)
+ installed_alternatives
+ ;;
+ *)
+ COMPREPLY=( $( compgen -W '--verbose --quiet --help --version \
+ --altdir --admindir' -- $cur ) \
+ $( compgen -W '--install --remove --auto --display \
+ --config' -- $cur ) )
+ esac
+}
+complete -F _update_alternatives update-alternatives
+}
+
+# Python completion
+#
+have python &&
+_python()
+{
+ local prev cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]##*/}
+
+ case "$prev" in
+ -Q)
+ COMPREPLY=( $( compgen -W "old new warn warnall" -- $cur ) )
+ return 0
+ ;;
+ -W)
+ COMPREPLY=( $( compgen -W "ignore default all module once error" -- $cur ) )
+ return 0
+ ;;
+ -c)
+ _filedir '@(py|pyc|pyo)'
+ return 0
+ ;;
+ !(python|-?))
+ [[ ${COMP_WORDS[COMP_CWORD-2]} != -@(Q|W) ]] && _filedir
+ ;;
+ esac
+
+
+ # if '-c' is already given, complete all kind of files.
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[i]} == -c ]]; then
+ _filedir
+ fi
+ done
+
+
+ if [[ "$cur" != -* ]]; then
+ _filedir '@(py|pyc|pyo)'
+ else
+ COMPREPLY=( $( compgen -W "- -d -E -h -i -O -Q -S -t -u \
+ -U -v -V -W -x -c" -- $cur ) )
+ fi
+
+
+
+ return 0
+} &&
+complete -F _python $filenames python
+
+# Perl completion
+#
+have perl &&
+{
+_perlmodules()
+{
+ COMPREPLY=( $( compgen -P "$prefix" -W "$( perl -e 'sub mods { my ($base,$dir)=@_; return if $base !~ /^\Q$ENV{cur}/; chdir($dir) or return; for (glob(q[*.pm])) {s/\.pm$//; print qq[$base$_\n]}; mods(/^(?:[.\d]+|$Config{archname}-$Config{osname}|auto)$/ ? undef : qq[${base}${_}\\\\:\\\\:],qq[$dir/$_]) for grep {-d} glob(q[*]); } mods(undef,$_) for @INC;' )" -- $cur ) )
+}
+
+_perl()
+{
+ local cur prev prefix temp
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ prefix=""
+
+ # completing an option (may or may not be separated by a space)
+ if [[ "$cur" == -?* ]]; then
+ temp=$cur
+ prev=${temp:0:2}
+ cur=${temp:2}
+ prefix=$prev
+ fi
+
+ # only handle module completion for now
+ case "$prev" in
+ -I|-x)
+ COMPREPLY=( $( compgen -d -P "$prev" -- "$cur" ) )
+ return 0
+ ;;
+ -m|-M)
+ _perlmodules
+ return 0
+ ;;
+ esac
+
+ # handle case where first parameter is not a dash option
+ if [[ "${COMP_WORDS[COMP_CWORD]}" != -* ]]; then
+ _filedir
+ return 0
+ fi
+
+ # complete using basic options
+ COMPREPLY=( $( compgen -W '-C -s -T -u -U -W -X -h -v -V -c -w -d -D -p \
+ -n -a -F -l -0 -I -m -M -P -S -x -i -e ' -- $cur ) )
+ return 0
+}
+complete -F _perl $filenames perl
+
+_perldoc()
+{
+ local cur prev prefix temp
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ prefix=""
+
+ # completing an option (may or may not be separated by a space)
+ if [[ "$cur" == -?* ]]; then
+ temp=$cur
+ prev=${temp:0:2}
+ cur=${temp:2}
+ prefix=$prev
+ fi
+
+ # complete builtin perl functions
+ case $prev in
+ -f)
+ COMPREPLY=( $( compgen -W 'chomp chop chr crypt hex index lc \
+ lcfirst length oct ord pack q qq reverse rindex sprintf \
+ substr tr uc ucfirst y m pos quotemeta s split study qr abs \
+ atan2 cos exp hex int log oct rand sin sqrt srand pop push \
+ shift splice unshift grep join map qw reverse sort unpack \
+ delete each exists keys values binmode close closedir \
+ dbmclose dbmopen die eof fileno flock format getc print \
+ printf read readdir rewinddir seek seekdir select syscall \
+ sysread sysseek syswrite tell telldir truncate warn write \
+ pack read syscall sysread syswrite unpack vec -X chdir chmod \
+ chown chroot fcntl glob ioctl link lstat mkdir open opendir \
+ readlink rename rmdir stat symlink umask unlink utime caller \
+ continue do dump eval exit goto last next redo return \
+ sub wantarray caller import local my our package use defined \
+ formline reset scalar undef \
+ alarm exec fork getpgrp getppid getpriority kill pipe qx \
+ setpgrp setpriority sleep system times wait waitpid \
+ import no package require use bless dbmclose dbmopen package \
+ ref tie tied untie use accept bind connect getpeername \
+ getsockname getsockopt listen recv send setsockopt shutdown \
+ socket socketpair msgctl msgget msgrcv msgsnd semctl semget \
+ semop shmctl shmget shmread shmwrite endgrent endhostent \
+ endnetent endpwent getgrent getgrgid getgrnam getlogin \
+ getpwent getpwnam getpwuid setgrent setpwent endprotoent \
+ endservent gethostbyaddr gethostbyname gethostent \
+ getnetbyaddr getnetbyname getnetent getprotobyname \
+ getprotobynumber getprotoent getservbyname getservbyport \
+ getservent sethostent setnetent setprotoent setservent \
+ gmtime localtime time times' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ case $cur in
+ -*)
+ COMPREPLY=( $( compgen -W '-h -v -t -u -m -l -F -X -f -q' -- $cur ))
+ return 0
+ ;;
+ */*)
+ return 0
+ ;;
+ *)
+ _perlmodules
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W '$( PAGER=cat man perl 2>/dev/null | sed -ne "/perl.*Perl overview/,/perlwin32/s/^[^a-z0-9]*\([a-z0-9]*\).*$/\1/p")' -- $cur ) )
+
+ return 0
+ ;;
+ esac
+}
+complete -F _perldoc $default perldoc
+}
+
+# rcs(1) completion
+#
+have rcs &&
+_rcs()
+{
+ local cur prev file dir i
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ file=${cur##*/}
+ dir=${cur%/*}
+
+ # deal with relative directory
+ [ "$file" = "$dir" ] && dir=.
+
+ COMPREPLY=( $( compgen -f "$dir/RCS/$file" ) )
+
+ for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
+ file=${COMPREPLY[$i]##*/}
+ dir=${COMPREPLY[$i]%RCS/*}
+ COMPREPLY[$i]=$dir$file
+ done
+
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -G "$dir/$file*,v" ) )
+
+ for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
+ COMPREPLY[$i]=${COMPREPLY[$i]%,v}
+ done
+
+ # default to files if nothing returned and we're checking in.
+ # otherwise, default to directories
+ [ ${#COMPREPLY[@]} -eq 0 -a $1 = ci ] && _filedir || _filedir -d
+} &&
+complete -F _rcs $filenames ci co rlog rcs rcsdiff
+
+# lilo(8) completion
+#
+have lilo && {
+_lilo_labels()
+{
+ COMPREPLY=( $( awk -F'=' '/label/ {print $2}' \
+ /etc/lilo.conf | sed -e 's/"//g' | grep "^$cur" ) )
+}
+
+_lilo()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ -@(C|i|m|s|S))
+ _filedir
+ return 0
+ ;;
+ -r)
+ _filedir -d
+ return 0
+ ;;
+ -@(I|D|R))
+ # label completion
+ _lilo_labels
+ return 0
+ ;;
+ -@(A|b|M|u|U))
+ # device completion
+ cur=${cur:=/dev/}
+ _filedir
+ return 0
+ ;;
+ -T)
+ # topic completion
+ COMPREPLY=( $( compgen -W 'help ChRul EBDA geom geom= \
+ table= video' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ # relevant options completion
+ COMPREPLY=( $( compgen -W '-A -b -c -C -d -f -g -i -I -l -L -m \
+ -M -p -P -q -r -R -s -S -t -T -u -U -v -V -w -x -z' -- \
+ $cur ) )
+ fi
+}
+complete -F _lilo lilo
+}
+
+# links completion
+#
+have links &&
+_links()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ case "$cur" in
+ --*)
+ COMPREPLY=( $( compgen -W '--help' -- $cur ) )
+ ;;
+ -*)
+ COMPREPLY=( $( compgen -W '-async-dns -max-connections \
+ -max-connections-to-host -retries \
+ -receive-timeout -unrestartable-receive-timeout\
+ -format-cache-size -memory-cache-size \
+ -http-proxy -ftp-proxy -download-dir \
+ -assume-codepage -anonymous -dump -no-connect \
+ -source -version -help' -- $cur ) )
+ ;;
+ *)
+ if [ -r ~/.links/links.his ]; then
+ COMPREPLY=( $( compgen -W '$( < ~/.links/links.his )' \
+ -- $cur ) )
+ fi
+ _filedir '@(htm|html)'
+ return 0
+ ;;
+ esac
+
+ return 0
+} &&
+complete -F _links $filenames links
+
+[ $UNAME = FreeBSD ] && {
+# FreeBSD package management tool completion
+#
+_pkg_delete()
+{
+ local cur pkgdir prev
+
+ pkgdir=${PKG_DBDIR:-/var/db/pkg}/
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ [ "$prev" = "-o" -o "$prev" = "-p" -o "$prev" = "-W" ] && return 0
+
+ COMPREPLY=( $( compgen -d $pkgdir$cur ) )
+ COMPREPLY=( ${COMPREPLY[@]#$pkgdir} )
+
+ return 0
+}
+complete -F _pkg_delete $dirnames pkg_delete pkg_info
+have pkg_deinstall && complete -F _pkg_delete $dirnames pkg_deinstall
+
+# FreeBSD kernel module commands
+#
+_kldload()
+{
+ local cur moddir
+
+ moddir=/modules/
+ [ -d $moddir ] || moddir=/boot/kernel/
+ cur=`_get_cword`
+
+ COMPREPLY=( $( compgen -f $moddir$cur ) )
+ COMPREPLY=( ${COMPREPLY[@]#$moddir} )
+ COMPREPLY=( ${COMPREPLY[@]%.ko} )
+
+ return 0
+}
+complete -F _kldload $filenames kldload
+
+_kldunload()
+{
+ local cur
+ cur=`_get_cword`
+ COMPREPLY=( $(kldstat | sed -ne "s/^.*[ \t]\+\($cur[a-z_]\+\).ko$/\1/p") )
+}
+complete -F _kldunload $filenames kldunload
+}
+
+# FreeBSD portupgrade completion
+#
+have portupgrade &&
+_portupgrade()
+{
+ local cur pkgdir prev
+
+ pkgdir=${PKG_DBDIR:-/var/db/pkg}/
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ [ "$prev" = "-l" -o "$prev" = "-L" -o "$prev" = "-o" ] && return 0
+
+ COMPREPLY=( $( compgen -d $pkgdir$cur ) )
+ COMPREPLY=( ${COMPREPLY[@]#$pkgdir} )
+ COMPREPLY=( ${COMPREPLY[@]%-*} )
+
+ return 0
+} &&
+complete -F _portupgrade $dirnames portupgrade
+
+# FreeBSD portinstall completion
+#
+have portinstall &&
+_portinstall()
+{
+ local cur portsdir prev indexfile
+ local -a COMPREPLY2
+
+ portsdir=${PORTSDIR:-/usr/ports}/
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ # First try INDEX-5
+ indexfile=$portsdir/INDEX-5
+ # Then INDEX if INDEX-5 does not exist or system is not FreeBSD 5.x
+ [ "${OSTYPE%.*}" = "freebsd5" -a -f $indexfile ] ||
+ indexfile=$portsdir/INDEX
+
+ [ "$prev" = "-l" -o "$prev" = "-L" -o "$prev" = "-o" ] && return 0
+
+ COMPREPLY=( $( egrep "^$cur" < $indexfile | cut -d'|' -f1 ) )
+ COMPREPLY2=( $( egrep "^[^\|]+\|$portsdir$cur" < $indexfile | \
+ cut -d'|' -f2 ) )
+ COMPREPLY2=( ${COMPREPLY2[@]#$portsdir} )
+ COMPREPLY=( "${COMPREPLY[@]}" "${COMPREPLY2[@]}" )
+
+ return 0
+} &&
+complete -F _portinstall $dirnames portinstall
+
+# Slackware Linux removepkg completion
+#
+have removepkg && [ -f /etc/slackware-version ] &&
+_removepkg()
+{
+ local packages cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( (cd /var/log/packages; compgen -f -- "$cur") ) )
+} &&
+complete -F _removepkg $filenames removepkg &&
+ complete $dirnames -f -X '!*.tgz' installpkg upgradepkg explodepkg
+
+# look(1) completion
+#
+have look &&
+_look()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD = 1 ]; then
+ COMPREPLY=( $( compgen -W '$(look $cur)' ) )
+ fi
+} &&
+complete -F _look $default look
+
+# ypcat(1) and ypmatch(1) completion
+#
+have ypmatch &&
+_ypmatch()
+{
+ local cur map
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ [ $1 = ypcat ] && [ $COMP_CWORD -gt 1 ] && return 0
+ [ $1 = ypmatch ] && [ $COMP_CWORD -gt 2 ] && return 0
+
+ if [ $1 = ypmatch ] && [ $COMP_CWORD -eq 1 ] && \
+ [ ${#COMP_WORDS[@]} -eq 3 ]; then
+ map=${COMP_WORDS[2]}
+ COMPREPLY=( $( compgen -W '$( ypcat $map | \
+ cut -d':' -f 1 )' -- $cur) )
+ else
+ [ $1 = ypmatch ] && [ $COMP_CWORD -ne 2 ] && return 0
+ COMPREPLY=( $( compgen -W \
+ '$( echo $(ypcat -x | cut -d"\"" -f 2))' -- $cur))
+ fi
+
+ return 0
+} &&
+complete -F _ypmatch ypmatch ypcat
+
+# mplayer(1) completion
+#
+have mplayer && {
+_mplayer_options_list()
+{
+ cur=${cur%\\}
+ COMPREPLY=( $( $1 $2 help 2> /dev/null | \
+ sed -e '1,/^Available/d' | awk '{print $1}' | \
+ sed -e 's/:$//' -e 's/^'${2#-}'$//' -e 's/<.*//' | \
+ grep "^$cur" ) )
+}
+
+_mplayer()
+{
+ local cmd cur prev skinsdir IFS=$' \t\n' i j k=0
+
+ COMPREPLY=()
+ cmd=${COMP_WORDS[0]}
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(ac|afm|vc|vfm|ao|vo|vop|fstype))
+ _mplayer_options_list mplayer $prev
+ return 0
+ ;;
+ -@(oac|ovc|of))
+ _mplayer_options_list mencoder $prev
+ return 0
+ ;;
+ -audiofile)
+ _filedir '@(mp3|MP3|mpg|MPG|ogg|OGG|wav|WAV|mid|MID|flac|FLAC|mka|MKA)'
+ return 0
+ ;;
+ -font)
+ _filedir '@(desc|ttf)'
+ return 0
+ ;;
+ -sub)
+ _filedir '@(srt|SRT|sub|SUB|txt|TXT|utf|UTF|rar|RAR|mpsub|smi|js|ssa|SSA|aas|AAS)'
+ return 0
+ ;;
+ -vobsub)
+ _filedir '@(idx|IDX|ifo|IFO|sub|SUB)'
+ IFS=$'\t\n'
+ COMPREPLY=( $( for i in "${COMPREPLY[@]}"; do
+ if [ -f $i -a -r $i ]; then
+ echo ${i%.*}
+ else
+ echo $i
+ fi
+ done ) )
+ IFS=$' \t\n'
+ return 0
+ ;;
+ -ifo)
+ _filedir '@(ifo|IFO)'
+ return 0
+ ;;
+ -cuefile)
+ _filedir '@(bin|BIN|cue|CUE)'
+ return 0
+ ;;
+ -skin)
+ # if you don't have installed mplayer in /usr/local you
+ # may want to set the MPLAYER_SKINS_DIR global variable
+ if [ -n "$MPLAYER_SKINS_DIR" ]; then
+ skinsdir=$MPLAYER_SKINS_DIR
+ else
+ skinsdir=/usr/local/share/mplayer/Skin
+ fi
+
+ IFS=$'\t\n'
+ for i in ~/.mplayer/Skin $skinsdir; do
+ if [ -d $i -a -r $i ]; then
+ for j in $( compgen -d $i/$cur ); do
+ COMPREPLY[$k]=${j#$i/}
+ k=$((++k))
+ done
+ fi
+ done
+ IFS=$' \t\n'
+ return 0
+ ;;
+ -@(mixer|@(cdrom|dvd)-device|dvdauth|fb|zrdev))
+ cur=${cur:=/dev/}
+ _filedir
+ return 0
+ ;;
+ -@(edl?(out)|lircconf|menu-cfg|playlist|csslib|dumpfile)| \
+ -@(subfile|vobsub|aofile|fbmodeconfig|include|o|dvdkey)| \
+ -passlogfile)
+ _filedir
+ return 0
+ ;;
+ -@(auto@(q|sync)|loop|menu-root|speed|sstep|aid|alang)| \
+ -@(?(@(audio|sub)-)demuxer|bandwidth|cache|chapter)| \
+ -@(dvd?(angle)|fps|frames|mc|passwd|user|sb|srate|ss|vcd)| \
+ -@(vi?(d|vo)|ffactor|sid|slang|spu@(align|aa|gauss))| \
+ -@(vobsubid|delay|bpp|brightness|contrast|dfbopts|display)| \
+ -@(fbmode|geometry|guiwid|hue|icelayer|screen[wh]|wid)| \
+ -@(monitor@(aspect|-@(dotclock|[hv]freq))|panscan|saturation)| \
+ -@(xineramascreen|zr@(crop|norm|quality|[xy]doff|[vh]dec))| \
+ -@(aspect|pp|x|y|xy|z|stereo|audio-@(density|delay|preload))| \
+ -@(endpos|osdlevel|ffourcc|sws|channels|skiplimit|format)| \
+ -@(ofps|aa@(driver|@(osd|sub)color)|vobsubout?(i@(ndex|d)))| \
+ -sub@(-bg-@(alpha|color)|cp|delay|fps|pos|align|width)| \
+ -sub@(font-@(blur|outline|autoscale|encoding|@(osd|text)-scale)))
+ return 0
+ ;;
+ -lavdopts)
+ COMPREPLY=( $( compgen -W 'ec er= bug= idct= gray' \
+ -- $cur ) )
+ return 0
+ ;;
+ -lavcopts)
+ COMPREPLY=( $( compgen -W 'vcodec= vqmin= vqscale= \
+ vqmax= mbqmin= mbqmax= vqdiff= \
+ vmax_b_frames= vme= vhq v4mv \
+ keyint= vb_strategy= vpass= \
+ aspect= vbitrate= vratetol= \
+ vrc_maxrate= vrc_minrate= \
+ vrc_buf_size= vb_qfactor= vi_qfactor= \
+ vb_qoffset= vi_qoffset= vqblur= \
+ vqcomp= vrc_eq= vrc_override= \
+ vrc_init_cplx= vqsquish= vlelim= \
+ vcelim= vstrict= vdpart vpsize= gray \
+ vfdct= idct= lumi_mask= dark_mask= \
+ tcplx_mask= scplx_mask= naq ildct \
+ format= pred qpel precmp= cmp= \
+ subcmp= predia= dia= trell last_pred= \
+ preme= subq= psnr mpeg_quant aic umv' \
+ -- $cur ) )
+ return 0
+ ;;
+ -ssf)
+ COMPREPLY=( $( compgen -W 'lgb= cgb= ls= cs= chs= \
+ cvs=' -- $cur ) )
+ return 0
+ ;;
+ -jpeg)
+ COMPREPLY=( $( compgen -W 'noprogressive progressive \
+ nobaseline baseline optimize= \
+ smooth= quality= outdir=' -- $cur ) )
+ return 0
+ ;;
+ -xvidopts)
+ COMPREPLY=( $( compgen -W 'dr2 nodr2' -- $cur ) )
+ return 0
+ ;;
+ -xvidencopts)
+ COMPREPLY=( $( compgen -W 'pass= bitrate= \
+ fixed_quant= me_quality= 4mv \
+ rc_reaction_delay_factor= \
+ rc_averaging_period= rc_buffer= \
+ quant_range= min_key_interval= \
+ max_key_interval= mpeg_quant \
+ mod_quant lumi_mask hintedme \
+ hintfile debug keyframe_boost= \
+ kfthreshold= kfreduction=' -- $cur ) )
+ return 0
+ ;;
+ -divx4opts)
+ COMPREPLY=( $( compgen -W 'br= key= deinterlace q= \
+ min_quant= max_quant= rc_period= \
+ rc_reaction_period= crispness= \
+ rc_reaction_ratio= pass= vbrpass= \
+ help' -- $cur ) )
+ return 0
+ ;;
+ -info)
+ COMPREPLY=( $( compgen -W 'name= artist= genre= \
+ subject= copyright= srcform= \
+ comment= help' -- $cur ) )
+ return 0
+ ;;
+ -lameopts)
+ COMPREPLY=( $( compgen -W 'vbr= abr cbr br= q= aq= \
+ ratio= vol= mode= padding= fast \
+ preset= help' -- $cur ) )
+ return 0
+ ;;
+ -rawaudio)
+ COMPREPLY=( $( compgen -W 'on channels= rate= \
+ samplesize= format=' -- $cur ) )
+ return 0
+ ;;
+ -rawvideo)
+ COMPREPLY=( $( compgen -W 'on fps= sqcif qcif cif \
+ 4cif pal ntsc w= h= y420 yv12 yuy2 \
+ y8 format= size=' -- $cur ) )
+ return 0
+ ;;
+ -aop)
+ COMPREPLY=( $( compgen -W 'list= delay= format= fout= \
+ volume= mul= softclip' -- $cur ) )
+ return 0
+ ;;
+ -dxr2)
+ COMPREPLY=( $( compgen -W 'ar-mode= iec958-encoded \
+ iec958-decoded mute ucode= 75ire bw \
+ color interlaced macrovision= norm= \
+ square-pixel ccir601-pixel cr-left= \
+ cr-right= cr-top= cr-bot= ck-rmin= \
+ ck-gmin= ck-bmin= ck-rmax= ck-gmax= \
+ ck-bmax= ck-r= ck-g= ck-b= \
+ ignore-cache= ol-osd= olh-cor= \
+ olw-cor= olx-cor= oly-cor= overlay \
+ overlay-ratio= update-cache' -- $cur ))
+ return 0
+ ;;
+ -tv)
+ COMPREPLY=( $( compgen -W 'on noaudio driver= device= \
+ input= freq= outfmt= width= height= \
+ buffersize= norm= channel= chanlist= \
+ audiorate= forceaudio alsa amode= \
+ forcechan= adevice= audioid= volume= \
+ bass= treble= balance= fps= \
+ channels= immediatemode=' -- $cur ) )
+ return 0
+ ;;
+ -mf)
+ COMPREPLY=( $( compgen -W 'on w= h= fps= type=' \
+ -- $cur ) )
+ return 0
+ ;;
+ -cdda)
+ COMPREPLY=( $( compgen -W 'speed= paranoia= \
+ generic-dev= sector-size= overlap= \
+ toc-bias toc-offset= skip noskip' \
+ -- $cur ) )
+ return 0
+ ;;
+ -input)
+ COMPREPLY=( $( compgen -W 'conf= ar-delay ar-rate \
+ keylist cmdlist js-dev file' -- $cur ) )
+ return 0
+ ;;
+ -af)
+ COMPREPLY=( $( compgen -W 'resample resample= \
+ channels channels= format format= \
+ volume volume= delay delay= pan \
+ pan= sub sub= surround surround=' \
+ -- $cur ) )
+ return 0
+ ;;
+ -af-adv)
+ COMPREPLY=( $( compgen -W 'force= list=' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ case "$cur" in
+ -*)
+ COMPREPLY=( $( compgen -W '-aid -alang -audio-demuxer \
+ -audiofile -cdrom-device -cache -cdda \
+ -channels -chapter -csslib -demuxer \
+ -dvd -dvd-device -dvdangle -dvdauth \
+ -dvdkey -dvdnav -forceidx -fps -frames \
+ -hr-mp3-seek -idx -mc -mf -ni -nobps \
+ -passwd -rawaudio -rtsp-stream-over-tcp\
+ -skipopening -sb -srate -ss -tv -user \
+ -vcd -vid -vivo -ifo -ffactor -font \
+ -noautosub -nooverlapsub -sid -slang \
+ -sub -subcc -subcp -sub-demuxer \
+ -subdelay -subfont-autoscale \
+ -subfont-blur -subfont-encoding \
+ -subfont-osd-scale -subfont-outline \
+ -subfont-text-scale -subfps -subfile \
+ -subpos -unicode -utf8 -vobsub \
+ -vobsubid -ac -afm -aspect -flip \
+ -lavdopts -noaspect -nosound -pp -ssf \
+ -stereo -sws -vc -vfm -vop -xvidopts\
+ -xy -zoom -bandwidth -cuefile \
+ -noextbased -rawvideo -overlapsub \
+ -sub-bg-alpha -sub-bg-color -subalign \
+ -subwidth -sub-no-text-pp -spualign \
+ -spuaa -spugauss -pphelp -verbose -v \
+ -noni -noidx -nohr-mp3-seek -extbased \
+ -bps -oldpp -nozoom -noflip -nounicode \
+ -noutf8' -- $cur ) )
+ # add mplayer specific options
+ [[ "$cmd" == @(?(g)mplayer) ]] && COMPREPLY=( "${COMPREPLY[@]}" \
+ $(compgen -W '-autoq -autosync -benchmark \
+ -framedrop -h -help -hardframedrop \
+ -identify -input -lircconf -loop \
+ -nojoystick -nolirc -nortc -playlist \
+ -quiet -really-quiet -rnd -sdp -skin \
+ -slave -softsleep -speed -sstep \
+ -use-stdin -dumpaudio -dumpfile \
+ -dumpstream -dumpvideo -dumpmicrodvdsub\
+ -dumpmpsub -dumpsrtsub -dumpjacosub \
+ -dumpsami -dumpsub -osdlevel -af \
+ -af-adv -ao -aofile -aop -delay -mixer \
+ -nowaveheader -bpp -brightness \
+ -contrast -display -double -dr -dxr2 \
+ -fb -fbmode -fbmodeconfig -forcexv -fs \
+ -geometry -hue -icelayer -jpeg \
+ -monitor-dotclock -monitor-hfreq \
+ -monitor-vfreq -monitoraspect \
+ -nograbpointer -noslices -panscan \
+ -rootwin -saturation -screenw -screenh \
+ -stop-xscreensaver -vm -vo -vsync -wid \
+ -xineramascreen -z -zrbw -zrcrop \
+ -zrdev -zrfd -zrhelp -zrnorm -zrquality \
+ -zrvdec -zrhdec -zrxdoff -zrydoff -y \
+ -edl -edlout -enqueue -fixed-vo \
+ -menu -menu-root -menu-cfg -shuffle \
+ -format -aahelp -dfbopts -fstype \
+ -guiwid -nokeepaspect -x --help \
+ -aaosdcolor -aasubcolor -aadriver \
+ -aaextended -aaeight' -- $cur) )
+ # add mencoder specific options
+ [[ "$cmd" = mencoder ]] && COMPREPLY=( "${COMPREPLY[@]}" \
+ $(compgen -W '-audio-density -audio-delay \
+ -audio-preload -divx4opts -endpos \
+ -ffourcc -include -info -lameopts \
+ -lavcopts -noskip -o -oac -ofps -ovc \
+ -passlogfile -skiplimit -vobsubout \
+ -vobsuboutindex -vobsuboutid \
+ -xvidencopts -of --verbose' -- $cur) )
+ ;;
+ *)
+ _filedir '@(mp?(e)g|MP?(E)G|wm[av]|WM[AV]|avi|AVI|asf|ASF|vob|VOB|bin|BIN|dat|DAT|vcd|VCD|ps|PS|pes|PES|fli|FLI|flv|FLV|viv|VIV|rm?(j)|RM?(J)|ra?(m)|RA?(M)|yuv|YUV|mov|MOV|qt|QT|mp[34]|MP[34]|m4v|M4V|og[gm]|OG[GM]|wav|WAV|dump|DUMP|mk[av]|MK[AV]|m4a|M4A|aac|AAC|m2v|M2V|dv|DV|rmvb|RMVB|mid|MID|ts|TS|3gp|mpc|MPC|flac|FLAC|flv|FLV|divx|DIVX)'
+ ;;
+ esac
+
+ return 0
+}
+complete $filenames -F _mplayer mplayer mencoder gmplayer kplayer
+}
+
+# KDE dcop completion
+#
+have dcop &&
+_dcop()
+{
+ local cur compstr
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ if [ -z $cur ]; then
+ compstr=${COMP_WORDS[*]}
+ else
+ compstr=$( command echo ${COMP_WORDS[*]} | sed "s/ $cur$//" )
+ fi
+ COMPREPLY=( $( compgen -W '$( command $compstr | sed s/\(.*\)// )' -- $cur ) )
+} &&
+complete -F _dcop dcop
+
+# wvdial(1) completion
+#
+have wvdial &&
+_wvdial()
+{
+ local cur prev config i IFS=$'\t\n'
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ --config)
+ _filedir
+ return 0
+ ;;
+ esac
+
+ case $cur in
+ -*)
+ COMPREPLY=( $( compgen -W '--config --chat \
+ --remotename --help --version --no-syslog' \
+ -- $cur ) )
+ ;;
+ *)
+ # start with global and personal config files
+ config="/etc/wvdial.conf"$'\t'"$HOME/.wvdialrc"
+ # replace with command line config file if present
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" == "--config" ]]; then
+ config=${COMP_WORDS[i+1]}
+ break
+ fi
+ done
+ # parse config files for sections and
+ # remove default section
+ COMPREPLY=( $( sed -ne \
+ "s|^\[Dialer \($cur.*\)\]$|\1|p" \
+ $config 2>/dev/null |grep -v '^Defaults$'))
+ # escape spaces
+ COMPREPLY=${COMPREPLY// /\\ }
+ ;;
+ esac
+
+} &&
+complete -F _wvdial wvdial
+
+# gpg(1) completion
+#
+have gpg &&
+_gpg()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(s|-sign|-clearsign|-decrypt-files|-load-extension))
+ _filedir
+ return 0
+ ;;
+ --@(export|@(?(l|nr|nrl)sign|edit)-key))
+ # return list of public keys
+ COMPREPLY=( $( compgen -W "$( gpg --list-keys 2>/dev/null | sed -ne 's@^pub.*/\([^ ]*\).*\(<\([^>]*\)>\).*$@\1 \3@p')" -- "$cur" ))
+ return 0
+ ;;
+ -@(r|-recipient))
+ COMPREPLY=( $( compgen -W "$( gpg --list-keys 2>/dev/null | sed -ne 's@^pub.*<\([^>]*\)>.*$@\1@p')" -- "$cur" ))
+ if [ -e ~/.gnupg/gpg.conf ]; then
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "$( sed -ne 's@^[ \t]*group[ \t][ \t]*\([^=]*\).*$@\1@p' ~/.gnupg/gpg.conf )" -- "$cur") )
+ fi
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-s -b -e -f -c -d -a -r -u -Z -o -v\
+ -q -n -N $(gpg --dump-options)' -- $cur ) )
+ fi
+
+} &&
+complete -F _gpg $default gpg
+
+# iconv(1) completion
+#
+have iconv &&
+_iconv()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(f|t|-@(from|to)-code))
+ COMPREPLY=( $( compgen -W \
+ '$( iconv --list | sed -e "s@//@@;" )' -- "$cur" ) )
+ return 0
+ ;;
+ esac
+
+
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $( compgen -W '--from-code -f --to-code -t --list
+ --output -o --verbose' -- "$cur" ) )
+ return 0
+ fi
+} &&
+complete -F _iconv $default iconv
+
+# dict(1) completion
+#
+{ have dict || have rdict; } && {
+_dictdata()
+{
+ dict $host $port $1 2>/dev/null | sed -ne \
+ 's/^['$'\t '']['$'\t '']*\([^'$'\t '']*\).*$/\1/p'
+}
+
+_dict()
+{
+ local cur prev host port db dictfile
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ dictfile=/usr/share/dict/words
+
+ for (( i=1; i < COMP_CWORD; i++ )); do
+ case "${COMP_WORDS[i]}" in
+ -@(h|--host))
+ host=${COMP_WORDS[i+1]}
+ [ -n "$host" ] && host="-h $host"
+ i=$((++i))
+ ;;
+ -@(p|-port))
+ port=${COMP_WORDS[i+1]}
+ [ -n "$port" ] && port="-p $port"
+ i=$((++i))
+ ;;
+ -@(d|-database))
+ db=${COMP_WORDS[i+1]}
+ [ -n "$db" ] && host="-d $db"
+ i=$((++i))
+ ;;
+ *)
+ ;;
+ esac
+ done
+
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $( compgen -W '-h --host -p --port -d --database \
+ -m --match -s --strategy -c --config -C \
+ --nocorrect -D --dbs -S --strats -H \
+ --serverhelp -i --info -I --serverinfo \
+ -a --noauth -u --user -k --key -V --version \
+ -L --license --help -v --verbose -r --raw \
+ -P --pager --debug --html --pipesize --client' \
+ -- "$cur" ) )
+ return 0
+ fi
+
+ case "$prev" in
+ -@(d|-database|i|info))
+ COMPREPLY=( $( compgen -W '$( _dictdata -D )' -- "$cur" ) )
+ return 0
+ ;;
+ -@(s|-strategy))
+ COMPREPLY=( $( compgen -W '$( _dictdata -S )' -- "$cur" ) )
+ return 0
+ ;;
+ *)
+ ;;
+ esac
+
+ [ -r $dictfile ] && \
+ COMPREPLY=( $( compgen -W '$( cat $dictfile )' -- "$cur" ) )
+}
+complete -F _dict $default dict rdict
+}
+
+# cdrecord(1) completion
+#
+have cdrecord &&
+_cdrecord()
+{
+ local cur prev i generic_options track_options track_mode
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # foo=bar style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case "$prev" in
+ @(text|cue)file)
+ _filedir
+ return 0
+ ;;
+ blank)
+ COMPREPLY=( $( compgen -W 'help all fast \
+ track unreserve trtail unclose session' \
+ -- $cur ) )
+ return 0
+ ;;
+ driveropts)
+ COMPREPLY=( $( compgen -W 'burnfree noburnfree\
+ varirec= audiomaster forcespeed noforcespeed\
+ speedread nospeedread singlesession \
+ nosinglesession hidecdr nohidecdr tattooinfo\
+ tattoofile=' -- $cur ) )
+ return 0
+ ;;
+ esac
+ fi
+
+ generic_options=(-version -v -V -d -silent -s -force -immed -dummy \
+ -dao -raw -raw96r -raw96p -raw16 -multi -msinfo -toc \
+ -atip -fix -nofix -waiti -load -lock -eject -format \
+ -setdropts -checkdrive -prcap -inq -scanbus -reset \
+ -abort -overburn -ignsize -useinfo -packet -noclose \
+ -text debug= kdebug= kd= minbuf= speed= blank= fs= \
+ dev= gracetime= timeout= driver= driveropts= \
+ defpregap= pktsize= mcn= textfile= cuefile=)
+ track_options=(-audio -swab -data -mode2 -xa -xa1 -xa2 -xamix -cdi \
+ -isosize -pad padsize= -nopad -shorttrack -noshorttrack\
+ pregap= -preemp -nopreemp -copy -nocopy -scms tcsize= \
+ isrc= index=)
+ # look if previous was either a file or a track option
+ track_mode=0
+ if [ $COMP_CWORD -gt 1 ]; then
+ if [ -f "$prev" ]; then
+ track_mode=1
+ else
+ for (( i=0; i < ${#track_options[@]}; i++ )); do
+ if [[ "${track_options[i]}" == "$prev" ]]; then
+ track_mode=1
+ break
+ fi
+ done
+ fi
+ fi
+
+ # files are always eligible completion
+ _filedir
+ # track options are always available
+ COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W '${track_options[@]}' -- $cur ) )
+ # general options are no more available after file or track option
+ if [ $track_mode -eq 0 ]; then
+ COMPREPLY=( "${COMPREPLY[@]}" \
+ $( compgen -W '${generic_options[@]}' -- $cur ) )
+ fi
+
+} &&
+complete -F _cdrecord $filenames cdrecord
+
+# mkisofs(8) completion
+#
+have mkisofs &&
+_mkisofs()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(o|abstract|biblio|check-session|copyright|log-file|root-info|prep-boot|*-list))
+ _filedir
+ return 0
+ ;;
+ -*-charset)
+ COMPREPLY=( $( mkisofs -input-charset help 2>&1 | \
+ tail +3 | grep "^$cur") )
+ return 0
+ ;;
+ -uid)
+ _uids
+ return 0
+ ;;
+ -gid)
+ _gids
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-abstract -A -allow-lowercase \
+ -allow-multidot -biblio -cache-inodes \
+ -no-cache-inodes -b -eltorito-alt-boot -B -G \
+ -hard-disk-boot -no-emul-boot -no-boot \
+ -boot-load-seg -boot-load-size \
+ -boot-info-table -C -c -check-oldname \
+ -check-session -copyright -d -D -dir-mode \
+ -dvd-video -f -file-mode -gid -gui \
+ -graft-points -hide -hide-list -hidden \
+ -hidden-list -hide-joliet -hide-joliet-list \
+ -hide-joliet-trans-tbl -hide-rr-moved \
+ -input-charset -output-charset -iso-level -J \
+ -joliet-long -jcharset -l -L -log-file -m \
+ -exclude-list -max-iso9660-filenames -M -N \
+ -new-dir-mode -nobak -no-bak -force-rr -no-rr \
+ -no-split-symlink-components \
+ -no-split-symlink-fields -o -pad -no-pad \
+ -path-list -P -p -print-size -quiet -R -r \
+ -relaxed-filenames -sort -split-output \
+ -stream-media-size -stream-file-name -sysid -T\
+ -table-name -ucs-level -udf -uid \
+ -use-fileversion -U -no-iso-translate -V \
+ -volset -volset-size -volset-seqno -v -x -z \
+ -hfs -apple -map -magic -hfs-creator \
+ -hfs-type -probe -no-desktop -mac-name \
+ -boot-hfs-file -part -auto -cluster-size \
+ -hide-hfs -hide-hfs-list -hfs-volid \
+ -icon-position -root-info -prep-boot \
+ -input-hfs-charset -output-hfs-charset \
+ -hfs-unlock -hfs-bless -hfs-parms --cap \
+ --netatalk --double --ethershare --ushare \
+ --exchange --sgi --xinet --macbin --single \
+ --dave --sfm --osx-double --osx-hfs' -- $cur ))
+ else
+ _filedir
+ fi
+
+} &&
+complete -F _mkisofs $filenames mkisofs
+
+# mc(1) completion
+#
+have mc &&
+_mc()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # -name value style option
+ case "$prev" in
+ -@(e|v|l|P))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ # --name=value style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case "$prev" in
+ --@(edit|view|ftplog|printwd))
+ _filedir
+ return 0
+ ;;
+ esac
+ fi
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a --stickchars -b --nocolor -c \
+ --color -C --colors= -d --nomouse -e --edit= -f \
+ --datadir -k --resetsoft -l --ftplog= -P --printwd= \
+ -s --slow -t --termcap -u --nosubshell -U --subshell \
+ -v --view= -V --version -x --xterm -h --help' -- $cur ) )
+ else
+ _filedir -d
+ fi
+} &&
+complete -F _mc $filenames mc
+
+# yum(8) completion
+#
+have yum && {
+_yum()
+{
+ local cur prev special
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
+ if [[ ${COMP_WORDS[i]} == @(install|update|upgrade|remove|erase|deplist) ]]; then
+ special=${COMP_WORDS[i]}
+ fi
+ done
+
+ if [ -n "$special" ]; then
+ case $special in
+ install|deplist)
+ COMPREPLY=( $( compgen -W '$( yum -C list | cut -d" " -f1 )' -- $cur ) )
+ return 0
+ ;;
+ *)
+ _rpm_installed_packages
+ return 0
+ ;;
+ esac
+ fi
+
+ case $cur in
+ --*)
+ COMPREPLY=( $( compgen -W '--installroot --version --help --enablerepo --disablerepo --exclude --obsoletes --noplugins' -- $cur ) )
+ return 0
+ ;;
+ -*)
+ COMPREPLY=( $( compgen -W '-c -e -d -y -t -R -C -h' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ case $prev in
+ list)
+ COMPREPLY=( $( compgen -W 'all available updates installed extras obsoletes recent' -- $cur ) )
+ ;;
+ clean)
+ COMPREPLY=( $( compgen -W 'packages headers metadata cache dbcache all' -- $cur ) )
+ ;;
+ localinstall)
+ _filedir rpm
+ ;;
+ -c)
+ _filedir
+ ;;
+ --installroot)
+ _filedir -d
+ ;;
+ *)
+ COMPREPLY=( $( compgen -W 'install update check-update upgrade remove list \
+ search info provides clean groupinstall groupupdate \
+ grouplist deplist erase groupinfo groupremove \
+ localinstall localupdate makecache resolvedep \
+ shell whatprovides' -- $cur ) )
+ ;;
+ esac
+}
+complete -F _yum $filenames yum
+
+# yum-arch(8) completion
+#
+_yum_arch()
+{
+ local cur
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ case "$cur" in
+ -*)
+ COMPREPLY=( $( compgen -W '-d -v -vv -n -c -z -s -l -q' -- $cur ) )
+ ;;
+ *)
+ _filedir -d
+ ;;
+ esac
+
+ return 0
+
+}
+complete -F _yum_arch $filenames yum-arch
+}
+
+# ImageMagick completion
+#
+have convert && {
+_ImageMagick()
+{
+ local prev
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -channel)
+ COMPREPLY=( $( compgen -W 'Red Green Blue Opacity \
+ Matte Cyan Magenta Yellow Black' -- $cur ) )
+ return 0
+ ;;
+ -colormap)
+ COMPREPLY=( $( compgen -W 'shared private' -- $cur ) )
+ return 0
+ ;;
+ -colorspace)
+ COMPREPLY=( $( compgen -W 'GRAY OHTA RGB Transparent \
+ XYZ YCbCr YIQ YPbPr YUV CMYK' -- $cur ) )
+ return 0
+ ;;
+ -compose)
+ COMPREPLY=( $( compgen -W 'Over In Out Atop Xor Plus \
+ Minus Add Subtract Difference Multiply Bumpmap\
+ Copy CopyRed CopyGreen CopyBlue CopyOpacity' \
+ -- $cur ) )
+ return 0
+ ;;
+ -compress)
+ COMPREPLY=( $( compgen -W 'None BZip Fax Group4 JPEG \
+ Lossless LZW RLE Zip' -- $cur ) )
+ return 0
+ ;;
+ -dispose)
+ COMPREPLY=( $( compgen -W 'Undefined None Background \
+ Previous' -- $cur ) )
+ return 0
+ ;;
+ -encoding)
+ COMPREPLY=( $( compgen -W 'AdobeCustom AdobeExpert \
+ AdobeStandard AppleRoman BIG5 GB2312 Latin2 \
+ None SJIScode Symbol Unicode Wansung' -- $cur))
+ return 0
+ ;;
+ -endian)
+ COMPREPLY=( $( compgen -W 'MSB LSB' -- $cur ) )
+ return 0
+ ;;
+ -filter)
+ COMPREPLY=( $( compgen -W 'Point Box Triangle Hermite \
+ Hanning Hamming Blackman Gaussian Quadratic \
+ Cubic Catrom Mitchell Lanczos Bessel Sinc' \
+ -- $cur ) )
+ return 0
+ ;;
+ -format)
+ COMPREPLY=( $( convert -list format | \
+ awk '/ [r-][w-][+-] / {print $1}' | \
+ tr -d '*' | tr [:upper:] [:lower:] | \
+ grep "^$cur" ) )
+ return 0
+ ;;
+ -gravity)
+ COMPREPLY=( $( compgen -W 'Northwest North NorthEast \
+ West Center East SouthWest South SouthEast' \
+ -- $cur ) )
+ return 0
+ ;;
+ -intent)
+ COMPREPLY=( $( compgen -W 'Absolute Perceptual \
+ Relative Saturation' -- $cur ) )
+ return 0
+ ;;
+ -interlace)
+ COMPREPLY=( $( compgen -W 'None Line Plane Partition' \
+ -- $cur ) )
+ return 0
+ ;;
+ -limit)
+ COMPREPLY=( $( compgen -W 'Disk File Map Memory' \
+ -- $cur ) )
+ return 0
+ ;;
+ -list)
+ COMPREPLY=( $( compgen -W 'Delegate Format Magic \
+ Module Resource Type' -- $cur ) )
+ return 0
+ ;;
+ -map)
+ COMPREPLY=( $( compgen -W 'best default gray red \
+ green blue' -- $cur ) )
+ _filedir
+ return 0
+ ;;
+ -noise)
+ COMPREPLY=( $( compgen -W 'Uniform Gaussian \
+ Multiplicative \
+ Impulse Laplacian Poisson' -- $cur ) )
+ return 0
+ ;;
+ -preview)
+ COMPREPLY=( $( compgen -W 'Rotate Shear Roll Hue \
+ Saturation Brightness Gamma Spiff \
+ Dull Grayscale Quantize Despeckle \
+ ReduceNoise AddNoise Sharpen Blur \
+ Treshold EdgeDetect Spread Shade \
+ Raise Segment Solarize Swirl Implode \
+ Wave OilPaint CharcoalDrawing JPEG' \
+ -- $cur ) )
+ return 0
+ ;;
+ -@(mask|profile|texture|tile|write))
+ _filedir
+ return 0
+ ;;
+ -type)
+ COMPREPLY=( $( compgen -W 'Bilevel Grayscale Palette \
+ PaletteMatte TrueColor TrueColorMatte \
+ ColorSeparation ColorSeparationlMatte \
+ Optimize' -- $cur ) )
+ return 0
+ ;;
+ -units)
+ COMPREPLY=( $( compgen -W 'Undefined PixelsPerInch \
+ PixelsPerCentimeter' -- $cur ) )
+ return 0
+ ;;
+ -virtual-pixel)
+ COMPREPLY=( $( compgen -W 'Constant Edge mirror tile' \
+ -- $cur ) )
+ return 0
+ ;;
+ -visual)
+ COMPREPLY=( $( compgen -W 'StaticGray GrayScale \
+ StaticColor PseudoColor TrueColor \
+ DirectColor defaut visualid' -- $cur ))
+ return 0
+ ;;
+ esac
+}
+
+_convert()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-adjoin -affine -antialias -append \
+ -authenticate -average -background -black-threshold \
+ -blue-primary -blur -border -bordercolor -channel \
+ -charcoal -chop -clip -coalesce -colorize -colors \
+ -colorspace -comment -compress -contrast -convolve \
+ -crop -cycle -debug -deconstruct -delay -density \
+ -depth -despeckle -display -dispose -dither -draw \
+ -edge -emboss -encoding -endian -enhance -equalize \
+ -extract -fill -filter -flatten -flip -flop -font \
+ -frame -fuzz -gamma -gaussian -geometry \
+ -green-primary -gravity -help -implode -intent \
+ -interlace -label -lat -level -limit -list -log -loop \
+ -map -mask -matte -median -modulate -monochrome \
+ -morph -mosaic -negate -noop -noise -normalize \
+ -opaque -ordered-dither -page -paint -ping -pointsize \
+ -preview -profile -quality -raise -random-threshold \
+ -region -raise -red-primary -render -resize -resample \
+ -roll -rotate -sample -sampling-factor -scale -scene \
+ -seed -segment -shade -sharpen -shave -shear -size \
+ -solarize -spread -stroke -strokewidth -swirl \
+ -texture -threshold -thumbnail -tile -transform \
+ -transparent -treedepth -trim -type -undercolor \
+ -units -unsharp -verbose -version -view \
+ -virtual-pixel -wave -white-point -white-threshold \
+ -write' -- $cur ) )
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+adjoin +append +compress \
+ +contrast +debug +dither +endian +gamma +label +map \
+ +mask +matte +negate +noise +page +raise +render \
+ +write' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _convert $filenames convert
+
+_mogrify()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-affine -antialias -authenticate \
+ -background -black-threshold -blue-primary -blur \
+ -border -bordercolor -channel -charcoal -chop \
+ -colorize -colors -colorspace -comment -compress \
+ -contrast -convolve -crop -cycle -debug -delay \
+ -density -depth -despeckle -display -dispose -dither \
+ -draw -edge -emboss -encoding -endian -enhance \
+ -equalize -extract -fill -filter -flip -flop -font \
+ -format -frame -fuzz -gamma -gaussian -geometry \
+ -green-primary -implode -interlace -help -label -lat \
+ -level -limit -list -log -loop -map -mask -matte \
+ -median -modulate -monochrome -negate -noop \
+ -normalize -opaque -page -paint -fill -ordered-dither \
+ -pointsize -profile -quality -raise -random-threshold \
+ -red-primary -region -resample -resize -roll -rotate \
+ -sample -sampling-factor -scale -scene -seed -segment \
+ -shade -sharpen -shear -size -solarize -spread \
+ -stroke -strokewidth -swirl -texture -threshold \
+ -thumbnail -tile -transform -transparent -treedepth \
+ -trim -type -undercolor -units -unsharp -verbose \
+ -version -view -virtual-pixel -wave -white-point \
+ -white-threshold' -- $cur ) )
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+compress +contrast +debug +dither \
+ +endian +gamma +label +map +mask +matte +negate +page \
+ +raise' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _mogrify $filenames mogrify
+
+_display()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-authenticate -backdrop -border \
+ -colormap -colors -colorspace -comment -compress \
+ -contrast -crop -debug -delay -density -depth \
+ -despeckle -display -dispose -dither -edge -endian \
+ -enhance -extract -filter -flip -flop -frame -gamma \
+ -geometry -help -immutable -interlace -label -limit \
+ -log -map -matte -monochrome -negate -noop -page \
+ -quality -raise -remote -roll -rotate -sample \
+ -sampling-factor -scene -segment -sharpen -size \
+ -texture -treedepth -trim -update -verbose -version \
+ -virtual-pixel -window -window_group -write' -- $cur))
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+compress +contrast +debug +dither \
+ +endian +gamma +label +map +matte +negate +page \
+ +raise +write' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _display $filenames display
+
+_animate()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-authenticate -backdrop -colormap \
+ -colors -colorspace -crop -debug -delay -density \
+ -depth -display -dither -extract -gamma -geometry \
+ -help -interlace -limit -log -matte -map -monochrome \
+ -noop -pause -remote -rotate -sampling-factor -scene \
+ -size -treedepth -trim -verbose -version -visual \
+ -virtual-pixel -window' -- $cur ) )
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+debug +dither +gamma +map +matte' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _animate $filenames animate
+
+_identify()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-authenticate -debug -density \
+ -depth -extract -format -help -interlace -limit -list \
+ -log -size -sampling-factor -verbose -version \
+ -virtual-pixel' -- $cur ) )
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+debug ' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _identify $filenames identify
+
+_montage()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-adjoin -affine -authenticate \
+ -blue-primary -blur -colors -colorspace -comment \
+ -compose -compress -crop -debug -density -depth \
+ -display -dispose -dither -draw -encoding -endian \
+ -extract -fill -filter -flip -flop -frame -gamma \
+ -geometry -gravity -green-primary -interlace -help \
+ -label -limit -log -matte -mode -monochrome -noop \
+ -page -pointsize -quality -red-primary -resize \
+ -rotate -sampling-factor -scene -shadow -size \
+ -stroke -texture -thumbnail -tile -transform \
+ -transparent -treedepth -trim -type -verbose \
+ -version -virtual-pixel -white-point' -- $cur ) )
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+adjoin +compress +debug +dither \
+ +endian +gamma +label +matte +page' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _montage $filenames montage
+
+_composite()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _ImageMagick
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-affine -authenticate \
+ -blue-primary -colors -colorspace -comment -compose \
+ -compress -debug -density -depth -displace -display \
+ -dispose -dissolve -dither -encoding -endian -extract \
+ -filter -font -geometry -gravity -green-primary -help \
+ -interlace -label -limit -log -matte -monochrome \
+ -negate -page -profile -quality -red-primary -rotate \
+ -resize -sampling-factor -scene -sharpen -size \
+ -stegano -stereo -thumbnail -tile -transform \
+ -treedepth -type -units -unsharp -verbose -version \
+ -virtual-pixel -watermark -white-point -write' \
+ -- $cur ) )
+ elif [[ "$cur" == +* ]]; then
+ COMPREPLY=( $( compgen -W '+compress +debug +dither +endian +label \
+ +matte +negate +page +write' -- $cur ) )
+ else
+ _filedir
+ fi
+}
+complete -F _composite $filenames composite
+}
+
+# dd(1) completion
+#
+have dd &&
+_dd()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ case "$cur" in
+ if=*|of=*)
+ cur=${cur#*=}
+ _filedir
+ return 0
+ ;;
+ conv=*)
+ cur=${cur#*=}
+ COMPREPLY=( $( compgen -W 'ascii ebcdic ibm block unblock \
+ lcase notrunc ucase swab noerror sync' \
+ -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ _expand || return 0
+
+ COMPREPLY=( $( compgen -W '--help --version' -- $cur ) \
+ $( compgen -W 'bs cbs conv count ibs if obs of seek skip'\
+ -S '=' -- $cur ) )
+} &&
+complete -F _dd $nospace $filenames dd
+
+# CUPS cancel(1) completion
+#
+have cancel &&
+_cancel()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( lpstat | cut -d' ' -f1 | grep "^$cur" ) )
+} &&
+complete -F _cancel $filenames cancel
+
+# aspell(1) completion
+#
+have aspell && {
+_aspell_dictionary()
+{
+ local datadir
+ datadir=/usr/lib/aspell
+ COMPREPLY=( $( command ls $datadir/*.@(multi|alias) ) )
+ COMPREPLY=( ${COMPREPLY[@]%.@(multi|alias)} )
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]#$datadir/}' -- $cur ) )
+}
+
+_aspell()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # --name value style option
+ case "$prev" in
+ @(-c|-p|check))
+ _filedir
+ return 0
+ ;;
+ @(dump|create|merge))
+ COMPREPLY=( $( compgen -W 'master personal repl' -- $cur ) )
+ return 0
+ ;;
+ -d)
+ _aspell_dictionary
+ return 0
+ ;;
+ esac
+
+ # --name=value style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case "$prev" in
+ --@(conf|personal|repl|per-conf))
+ _filedir
+ return 0
+ ;;
+ --@(conf-dir|data-dir|dict-dir|home-dir|local-data-dir|prefix))
+ _filedir -d
+ return 0
+ ;;
+ --master)
+ _aspell_dictionary
+ return 0
+ ;;
+ --mode)
+ COMPREPLY=( $( compgen -W 'none url email sgml tex' -- $cur ) )
+ return 0
+ ;;
+ --sug-mode)
+ COMPREPLY=( $( compgen -W 'ultra fast normal bad-speller' -- $cur ) )
+ return 0
+ ;;
+ --keymapping)
+ COMPREPLY=( $( compgen -W 'aspell ispell' -- $cur ) )
+ return 0
+ ;;
+ esac
+ fi
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--conf= --conf-dir= --data-dir= --dict-dir= \
+ --encoding= --add-filter= --rem-filter= --mode= -e \
+ -H -t --add-extra-dicts= --rem-extra-dicts= \
+ --home-dir= -W --ignore= --ignore-accents \
+ --dont-ignore-accents --ignore-case --dont-ignore-case \
+ --ignore-repl --dont-ignore-repl --jargon= --keyboard= \
+ --lang= --language-tag= --local-data-dir= -d --master= \
+ --module= --add-module-search-order= \
+ --rem-module-search-order= --per-conf= -p --personal= \
+ --prefix= --repl= -C -B --run-together --dont-run-together \
+ --run-together-limit= --run-together-min= --save-repl \
+ --dont-save-repl --set-prefix --dont-set-prefix --size= \
+ --spelling= --strip-accents --dont-strip-accents \
+ --sug-mode= --add-word-list-path= --rem-word-list-path= \
+ -b -x --backup -b|-x --dont-backup --reverse --dont-reverse \
+ --time --dont-time --keymapping= --add-email-quote= \
+ --rem-email-quote= --email-margin= --add-tex-command= \
+ --rem-tex-command= --tex-check-comments \
+ --dont-tex-check-comments --add-tex-extension= \
+ --rem-tex-extension= --add-sgml-check= --rem-sgml-check= \
+ --add-sgml-extension= --rem-sgml-extension=' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W '-? help -c check -a pipe -l list \
+ config config soundslike filter -v version dump \
+ create merge' -- $cur ) )
+ fi
+
+}
+complete -F _aspell $filenames aspell
+}
+
+# xmms(1) completion
+#
+have xmms &&
+_xmms()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-h --help -r --rew -p --play \
+ -u --pause -s --stop -t --play-pause -f --fwd -e \
+ --enqueue -m --show-main-window -i --sm-client-id \
+ -v --version' -- $cur ) )
+ else
+ _filedir '@(mp[23]|MP[23]|ogg|OGG|wav|WAV|pls|m3u|xm|mod|s[3t]m|it|mtm|ult|flac)'
+
+ fi
+
+} &&
+complete -F _xmms $filenames xmms
+
+# info(1) completion
+#
+have info &&
+_info()
+{
+ local cur infopath UNAME
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _expand || return 0
+
+ # default completion if parameter contains /
+ if [[ "$cur" == */* ]]; then
+ _filedir
+ return 0
+ fi
+
+ infopath='/usr/share/info'
+
+ if [ "${INFOPATH: -1:1}" == ':' ]; then
+ infopath=${INFOPATH}${infopath}
+ elif [ ${INFOPATH:+set} ]; then
+ infopath=$INFOPATH
+ fi
+
+ infopath=$infopath:
+ if [ -n "$cur" ]; then
+ infopath="${infopath//://$cur* }"
+ else
+ infopath="${infopath//:// }"
+ fi
+
+ # redirect stderr for when path doesn't exist
+ COMPREPLY=( $( eval command ls "$infopath" 2>/dev/null ) )
+ # weed out directory path names and paths to info pages
+ COMPREPLY=( ${COMPREPLY[@]##*/?(:)} )
+ # weed out info dir file
+ for (( i=0 ; i < ${#COMPREPLY[@]} ; ++i )); do
+ if [ "${COMPREPLY[$i]}" == 'dir' ]; then
+ unset COMPREPLY[$i];
+ fi;
+ done
+ # strip suffix from info pages
+ COMPREPLY=( ${COMPREPLY[@]%.@(gz|bz2)} )
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]%.*}' -- "${cur//\\\\/}" ) )
+
+ return 0
+} &&
+complete -F _info $filenames info
+
+# dhclient(1) completion
+#
+have dhclient && _dhclient()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(cf|lf|pf|sf))
+ _filedir
+ return 0
+ ;;
+ -s)
+ _known_hosts
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-p -d -q -1 -r -lf -pf \
+ -cf -sf -s -g -n -nw -w' -- $cur ) )
+ else
+ _available_interfaces
+ fi
+} &&
+complete -F _dhclient dhclient
+
+# lvm(8) completion
+#
+have lvm && {
+_volumegroups()
+{
+ COMPREPLY=( $(compgen -W "$( vgscan 2>/dev/null | \
+ sed -n -e 's|.*Found.*"\(.*\)".*$|\1|p' )" -- $cur ) )
+}
+
+_physicalvolumes()
+{
+ COMPREPLY=( $(compgen -W "$( pvscan 2>/dev/null | \
+ sed -n -e 's|^.*PV \(.*\) VG.*$|\1|p' )" -- $cur ) )
+}
+
+_logicalvolumes()
+{
+ COMPREPLY=( $(compgen -W "$( lvscan 2>/dev/null | \
+ sed -n -e "s|^.*'\(.*\)'.*$|\1|p" )" -- $cur ) )
+}
+
+_units()
+{
+ COMPREPLY=( $( compgen -W 'h s b k m g t H K M G T' -- $cur ) )
+}
+
+_sizes()
+{
+ COMPREPLY=( $( compgen -W 'k K m M g G t T' -- $cur ) )
+}
+
+_args()
+{
+ args=0
+ if [[ "${COMP_WORDS[0]}" == lvm ]]; then
+ offset=2
+ else
+ offset=1
+ fi
+ for (( i=$offset; i < COMP_CWORD; i++ )); do
+ if [[ "${COMP_WORDS[i]}" != -* ]]; then
+ args=$(($args + 1))
+ fi
+ done
+}
+
+_lvmdiskscan()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -h -? --help -l \
+ --lvmpartition -v --verbose --version' -- $cur ) )
+ fi
+}
+complete -F _lvmdiskscan lvmdiskscan
+
+_pvscan()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -e \
+ --exported -n --novolumegroup -h -? \
+ --help --ignorelockingfailure -P \
+ --partial -s --short -u --uuid -v \
+ --verbose --version' -- $cur ) )
+ fi
+}
+complete -F _pvscan pvscan
+
+_pvs()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(o|O|-options|-sort))
+ COMPREPLY=( $( compgen -W 'pv_fmt pv_uuid \
+ pv_size pv_free pv_used pv_name \
+ pv_attr pv_pe_count \
+ pv_pe_alloc_count' -- $cur ) )
+ return 0
+ ;;
+ --units)
+ _units
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--aligned -a --all -d --debug \
+ -h -? --help --ignorelockingfailure --noheadings \
+ --nosuffix -o --options -O --sort \
+ --separator --unbuffered --units \
+ -v --verbose --version' -- $cur ) )
+ else
+ _physicalvolumes
+ fi
+}
+complete -F _pvs pvs
+
+_pvdisplay()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ --units)
+ _units
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c --colon -C --columns --units \
+ -v --verbose -d --debug -h --help --version' -- $cur ) )
+ else
+ _physicalvolumes
+ fi
+}
+complete -F _pvdisplay pvdisplay
+
+_pvchange()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|x|-autobackup|--allocatable))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a --all -A --autobackup \
+ -d --debug -h --help -t --test -u --uuid -x \
+ --allocatable -v --verbose --addtag --deltag \
+ --version' -- $cur ) )
+ else
+ _physicalvolumes
+ fi
+}
+complete -F _pvchange pvchange
+
+_pvcreate()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ --restorefile)
+ _filedir
+ return 0
+ ;;
+ -@(M|-metadatatype))
+ COMPREPLY=( $( compgen -W '1 2' -- $cur ) )
+ return 0
+ ;;
+ --metadatacopies)
+ COMPREPLY=( $( compgen -W '0 1 2' -- $cur ) )
+ return 0
+ ;;
+ --@(metadatasize|setphysicalvolumesize))
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--restorefile -d --debug -f \
+ --force -h -? --help --labelsector -M --metadatatype \
+ --metadatacopies --metadatasize \
+ --setphysicalvolumesize -t --test -u --uuid uuid -v \
+ --verbose -y --yes --version' -- $cur ) )
+ else
+ _physicalvolumes
+ fi
+}
+complete -F _pvcreate pvcreate
+
+_pvmove()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(n|-name))
+ _logicalvolumes
+ return 0
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--abort -A --autobackup \
+ -b --background -d --debug -f --force -h -? \
+ --help -i --interval -t --test -v --verbose \
+ --version -n --name' -- $cur ) )
+ else
+ _physicalvolumes
+ fi
+}
+complete -F _pvmove pvmove
+
+_pvremove()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -f --force -h -? \
+ --help -y --yes -t --test -v --verbose \
+ --version' -- $cur ) )
+ else
+ _physicalvolumes
+ fi
+}
+complete -F _pvremove pvremove
+
+_vgscan()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -h --help \
+ --ignorelockingfailure --mknodes -P \
+ --partial -v --verbose --version' -- $cur ) )
+ fi
+}
+complete -F _vgscan vgscan
+
+_vgs()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(o|O|-options|-sort))
+ COMPREPLY=( $( compgen -W 'vg_fmt vg_uuid vg_name \
+ vg_attr vg_size vg_free vg_sysid \
+ vg_extent_size vg_extent_count vg_free_count \
+ max_lv max_pv pv_count lv_count snap_count \
+ vg_seqno' -- $cur ) )
+ return 0
+ ;;
+ --units)
+ _units
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--aligned -d --debug \
+ -h --help --ignorelockingfailure --noheadings \
+ --nosuffix -o --options -O --sort -P --partial \
+ --separator --unbuffered --units \
+ -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgs vgs
+
+_vgdisplay()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ --units)
+ _units
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c --colon -C --columns --units \
+ -P --partial -A --activevolumegroups -v --verbose \
+ -d --debug -h --help --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgdisplay vgdisplay
+
+_vgchange()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(a|A|x|-available|-autobackup|-resizeable))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup --alloc -P \
+ --partial -d --debug -h --help --ignorelockingfailure \
+ -t --test -u --uuid -v --verbose --version -a \
+ --available -x --resizeable -l --logicalvolume \
+ --addtag --deltag' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgchange vgchange
+
+_vgcreate()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(M|-metadatatype))
+ COMPREPLY=( $( compgen -W '1 2' -- $cur ) )
+ return 0
+ ;;
+ -@(s|-physicalextentsize))
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup --addtag \
+ --alloc -d --debug -h --help -l --maxlogicalvolumes \
+ -M --metadatatype -p --maxphysicalvolumes -s \
+ --physicalextentsize -t --test -v --verbose \
+ --version' -- $cur ) )
+ else
+ _args
+ if [ $args -eq 0 ]; then
+ _volumegroups
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _vgcreate vgcreate
+
+_vgremove()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -h --help -t --test \
+ -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgremove vgremove
+
+_vgrename()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d --debug -h \
+ -? --help -t --test -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgrename vgrename
+
+_vgreduce()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a --all -A --autobackup -d \
+ --debug -h --help --removemissing -t --test -v \
+ --verbose --version' -- $cur ) )
+
+ else
+ _args
+ if [ $args -eq 0 ]; then
+ _volumegroups
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _vgreduce vgreduce
+
+_vgextend()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(L|-size))
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d --debug -h \
+ -? --help -t --test -v --verbose --version' -- $cur ) )
+ else
+ _args
+ if [ $args -eq 0 ]; then
+ _volumegroups
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _vgextend vgextend
+
+_vgport()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a --all -d --debug -h \
+ -? --help -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgport vgimport vgexport
+
+_vgck()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -h \
+ -? --help -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgck vgck
+
+_vgconvert()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(M|-metadatatype))
+ COMPREPLY=( $( compgen -W '1 2' -- $cur ) )
+ return 0
+ ;;
+ --metadatacopies)
+ COMPREPLY=( $( compgen -W '0 1 2' -- $cur ) )
+ return 0
+ ;;
+ --metadatasize)
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -h --help --labelsector \
+ -M --metadatatype --metadatacopies --metadatasize \
+ -t --test -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgconvert vgconvert
+
+_vgcfgbackup()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(f|-file))
+ _filedir
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -f --file -h --help \
+ --ignorelockingfailure -P --partial -v --verbose \
+ --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgcfgbackup vgcfgbackup
+
+_vgcfgrestore()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(f|-file))
+ _filedir
+ return 0
+ ;;
+ -@(M|-metadatatype))
+ COMPREPLY=( $( compgen -W '1 2' -- $cur ) )
+ return 0
+ ;;
+ -@(n|-name))
+ _volumegroups
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -f --file -l --list \
+ -h --help -M --Metadatatype -n --name -t --test \
+ -v --verbose --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgcfgrestore vgcfgrestore
+
+_vgmerge()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d --debug \
+ -h --help -l --list -t --test -v --verbose \
+ --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgmerge vgmerge
+
+_vgsplit()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(M|-metadatatype))
+ COMPREPLY=( $( compgen -W '1 2' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d --debug \
+ -h --help -l --list -M --metadatatype -t --test \
+ -v --verbose --version' -- $cur ) )
+ else
+ _args
+ if [ $args -eq 0 -o $args -eq 1 ]; then
+ _volumegroups
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _vgsplit vgsplit
+
+_vgmknodes()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-d --debug -h --help -v --verbose \
+ --version' -- $cur ) )
+ else
+ _volumegroups
+ fi
+}
+complete -F _vgmknodes vgmknodes
+
+_lvscan()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-b --blockdevice -d --debug \
+ -h -? --help --ignorelockingfailure -P \
+ --partial -v --verbose --version' -- $cur ) )
+ fi
+}
+complete -F _lvscan lvscan
+
+_lvs()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(o|O|-options|-sort))
+ COMPREPLY=( $( compgen -W 'lv_uuid lv_name \
+ lv_attr lv_minor lv_size seg_count \
+ origin snap_percent segtype stripes \
+ stripesize chunksize seg_start \
+ seg_size' -- $cur ) )
+ return 0
+ ;;
+ --units)
+ _units
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--aligned -d --debug \
+ -h --help --ignorelockingfailure --noheadings \
+ --nosuffix -o --options -O --sort -P --partial \
+ --segments --separator --unbuffered --units \
+ -v --verbose --version' -- $cur ) )
+ else
+ _logicalvolumes
+ fi
+}
+complete -F _lvs lvs
+
+_lvdisplay()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ --units)
+ _units
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-c --colon -C --columns --units \
+ -P --partial -m --maps -v --verbose -d --debug -h \
+ --help --version' -- $cur ) )
+ else
+ _logicalvolumes
+ fi
+}
+complete -F _lvdisplay lvdisplay
+
+_lvchange()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(a|A|C|M|-available|-autobackup|-continguous|-persistent))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(p|-permission))
+ COMPREPLY=( $( compgen -W 'r rw' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -a --available \
+ --addtag --alloc -C --contiguous -d --debug --deltag \
+ -f --force -h --help --ignorelockingfailure -M \
+ --persistent --major major --minor minor -P --partial \
+ -p --permission -r --readahead --refresh -t --test \
+ -v --verbose --version' -- $cur ) )
+ else
+ _logicalvolumes
+ fi
+}
+complete -F _lvchange lvchange
+
+_lvcreate()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|C|M|Z|-autobackup|-continguous|-persistent|-zero))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(L|-size))
+ _sizes
+ return 0
+ ;;
+ -@(p|-permission))
+ COMPREPLY=( $( compgen -W 'r rw' -- $cur ) )
+ return 0
+ ;;
+ -@(n|-name))
+ _logicalvolumes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup --addtag --alloc \
+ -C --contiguous -d --debug -h -? --help -i --stripes \
+ -I --stripesize -l --extents -L --size -M --persistent \
+ --major --minor -n --name -p --permission -r \
+ --readahead -t --test --type -v --verbose -Z --zero \
+ --version' -- $cur ) )
+ else
+ _args
+ if [ $args -eq 0 ]; then
+ _volumegroups
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _lvcreate lvcreate
+
+_lvremove()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d --debug -f \
+ --force -h -? --help -t --test -v --verbose \
+ --version' -- $cur ) )
+ else
+ _logicalvolumes
+ fi
+}
+complete -F _lvremove lvremove
+
+_lvrename()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d --debug -h \
+ -? --help -t --test -v --verbose --version' -- $cur ) )
+ else
+ _logicalvolumes
+ fi
+}
+complete -F _lvrename lvrename
+
+_lvreduce()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(L|-size))
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup -d \
+ --debug -f --force -h --help -l --extents \
+ -L --size -n --nofsck -r --resizefs -t --test \
+ -v --verbose --version' -- $cur ) )
+ else
+ _logicalvolumes
+ fi
+}
+complete -F _lvreduce lvreduce
+
+_lvresize()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(L|-size))
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup --alloc -d \
+ --debug -h --help -i --stripes -I --stripesize \
+ -l --extents -L --size -n --nofsck -r --resizefs \
+ -t --test --type -v --verbose --version' -- $cur ) )
+ else
+ _args
+ if [ $args -eq 0 ]; then
+ _logicalvolumes
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _lvresize lvresize
+
+_lvextend()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -@(A|-autobackup))
+ COMPREPLY=( $( compgen -W 'y n' -- $cur ) )
+ return 0
+ ;;
+ -@(L|-size))
+ _sizes
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-A --autobackup --alloc -d \
+ --debug -h --help -i --stripes -I --stripesize \
+ -l --extents -L --size -n --nofsck -r --resizefs \
+ -t --test --type -v --verbose --version' -- $cur ) )
+ else
+ _args
+ if [ $args -eq 0 ]; then
+ _logicalvolumes
+ else
+ _physicalvolumes
+ fi
+ fi
+}
+complete -F _lvextend lvextend
+
+_lvm()
+{
+ local prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W 'dumpconfig help lvchange \
+ lvcreate lvdisplay lvextend lvmchange \
+ lvmdiskscan lvmsadc lvmsar lvreduce \
+ lvremove lvrename lvresize lvs lvscan \
+ pvchange pvcreate pvdata pvdisplay pvmove \
+ pvremove pvresize pvs pvscan vgcfgbackup \
+ vgcfgrestore vgchange vgck vgconvert \
+ vgcreate vgdisplay vgexport vgextend \
+ vgimport vgmerge vgmknodes vgreduce \
+ vgremove vgrename vgs vgscan vgsplit \
+ version' -- $cur ) )
+ else
+ case ${COMP_WORDS[1]} in
+ pvchange)
+ _pvchange
+ ;;
+ pvcreate)
+ _pvcreate
+ ;;
+ pvdisplay)
+ _pvdisplay
+ ;;
+ pvmove)
+ _pvmove
+ ;;
+ pvremove)
+ _pvremove
+ ;;
+ pvresize)
+ _pvresize
+ ;;
+ pvs)
+ _pvs
+ ;;
+ pvscan)
+ _pvscan
+ ;;
+ vgcfgbackup)
+ _vgcfgbackup
+ ;;
+ vgcfgrestore)
+ _vgcfgrestore
+ ;;
+ vgchange)
+ _vgchange
+ ;;
+ vgck)
+ _vgck
+ ;;
+ vgconvert)
+ _vgconvert
+ ;;
+ vgcreate)
+ _vgcreate
+ ;;
+ vgdisplay)
+ _vgdisplay
+ ;;
+ vgexport)
+ _vgexport
+ ;;
+ vgextend)
+ _vgextend
+ ;;
+ vgimport)
+ _vgimport
+ ;;
+ vgmerge)
+ _vgmerge
+ ;;
+ vgmknodes)
+ _vgmknodes
+ ;;
+ vgreduce)
+ _vgreduce
+ ;;
+ vgremove)
+ _vgremove
+ ;;
+ vgrename)
+ _vgrename
+ ;;
+ vgs)
+ _vgs
+ ;;
+ vgscan)
+ _vgscan
+ ;;
+ vgsplit)
+ _vgsplit
+ ;;
+ lvchange)
+ _lvchange
+ ;;
+ lvcreate)
+ _lvcreate
+ ;;
+ lvdisplay)
+ _lvdisplay
+ ;;
+ lvextend)
+ _lvextend
+ ;;
+ lvreduce)
+ _lvreduce
+ ;;
+ lvremove)
+ _lvremove
+ ;;
+ lvrename)
+ _lvrename
+ ;;
+ lvresize)
+ _lvresize
+ ;;
+ lvs)
+ _lvs
+ ;;
+ lvscan)
+ _lvscan
+ ;;
+ esac
+ fi
+}
+complete -F _lvm lvm
+}
+
+# mkinitrd(8) completion
+#
+have mkinitrd &&
+_mkinitrd()
+{
+ local cur args
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # --name value style option
+ case "$prev" in
+ --preload)
+ _modules
+ return 0
+ ;;
+ esac
+
+ # --name=value style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case "$prev" in
+ --@(with|builtin))
+ _modules
+ return 0
+ ;;
+ --@(fstab|dsdt))
+ _filedir
+ return 0
+ ;;
+ --tmpdir)
+ _filedir -d
+ return 0
+ ;;
+ esac
+ fi
+
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--version -v -f --preload \
+ --with= --omit-scsi-modules --omit-raid-modules \
+ --images-version --fstab= --nocompress --builtin= \
+ --nopivot --noudev --allow-missing --tmpdir= \
+ --initrdfs= --dsdt= --lvm-version= --froce-usb' \
+ -- $cur ) )
+ else
+ _count_args
+
+ case $args in
+ 1)
+ _filedir
+ ;;
+ 2)
+ COMPREPLY=( $( command ls /lib/modules | grep "^$cur" ) )
+ ;;
+ esac
+ fi
+
+} &&
+complete -F _mkinitrd mkinitrd
+
+# pkgconfig(1) completion
+#
+have pkg-config &&
+_pkg_config()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ # return list of available options
+ COMPREPLY=( $( compgen -W '-version --modversion \
+ --atleast-pkgconfig-version= --libs --libs-only-l \
+ --libs-only-other --libs-only-L --cflags \
+ --cflags-only-I --cflags-only-other --variable= \
+ --define-variable= --exists --uninstalled \
+ --atleast-version= --exact-version= --max-version= \
+ --list-all --debug --print-errors --silence-errors \
+ --errors-to-stdout -? --help --usage' -- $cur))
+ else
+ COMPREPLY=( $( pkg-config --list-all 2>/dev/null | \
+ awk '{print $1}' | grep "^$cur" ) )
+ fi
+} &&
+complete -F _pkg_config pkg-config
+
+
+# cpio(1) completion
+#
+have cpio && {
+_cpio_format()
+{
+ COMPREPLY=( $( compgen -W 'bin odc newc crc tar ustar hpbin hpodc' -- $cur ) )
+}
+
+_cpio()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # --name value style option
+ case $prev in
+ -H)
+ _cpio_format
+ return 0
+ ;;
+ -@(E|F|I))
+ _filedir
+ return 0
+ ;;
+ -R)
+ _usergroup
+ return 0
+ ;;
+ esac
+
+ # --name=value style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case $prev in
+ --format)
+ _cpio_format
+ return 0
+ ;;
+ --@(file|pattern-file))
+ _filedir
+ return 0
+ ;;
+ --owner)
+ _usergroup
+ return 0
+ ;;
+ --rsh-command)
+ COMPREPLY=( $( compgen -c -- $cur ) )
+ return 0
+ ;;
+ esac
+ fi
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W '-o --create -i --extract -p --pass-through' -- $cur) )
+ else
+ case ${COMP_WORDS[1]} in
+ -@(o|-create))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-0 -a -c -v -A -B\
+ -L -V -C -H -M -O -F --file= --format=\
+ --message= --null --reset-access-time\
+ --verbose --dot --append --block-size=\
+ --dereference --io-size= --quiet\
+ --force-local --rsh-command= --help\
+ --version' -- $cur ) )
+ fi
+ ;;
+ -@(i|-extract))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-b -c -d -f -m -n -r\
+ -t -s -u -v -B -S -V -C -E -H -M -R -I\
+ -F --file= --make-directories\
+ --nonmatching\
+ --preserve-modification-time\
+ --numeric-uid-gid --rename -t --list\
+ --swap-bytes --swap --dot\
+ --unconditional --verbose --block-size=\
+ --swap-halfwords --io-size=\
+ --pattern-file= --format= --owner=\
+ --no-preserve-owner --message=\
+ --force-local --no-absolute-filenames\
+ --sparse --only-verify-crc --quiet\
+ --rsh-command= --help\
+ --version' -- $cur ) )
+ fi
+ ;;
+ -@(p|-pass-through))
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-0 -a -d -l -m -u -v\
+ -L -V -R --null --reset-access-time\
+ --make-directories --link --quiet\
+ --preserve-modification-time\
+ --unconditional --verbose --dot\
+ --dereference --owner=\
+ --no-preserve-owner --sparse --help\
+ --version' -- $cur ) )
+ else
+ _filedir -d
+ fi
+ ;;
+ esac
+ fi
+}
+complete -F _cpio cpio
+}
+
+# id(1) completion
+#
+have id &&
+_id()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-a -g --group -G --groups -n --name\
+ -r --real -u --user --help --version' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -u $cur ) )
+ fi
+} &&
+complete -F _id id
+
+# getent(1) completion
+#
+have getent &&
+_getent()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ passwd)
+ COMPREPLY=( $( compgen -u $cur ) )
+ return 0
+ ;;
+ group)
+ COMPREPLY=( $( compgen -g $cur ) )
+ return 0
+ ;;
+ services)
+ COMPREPLY=( $( compgen -s $cur ) )
+ return 0
+ ;;
+ hosts)
+ COMPREPLY=( $( compgen -A hostname $cur ) )
+ return 0
+ ;;
+ protocols)
+ COMPREPLY=( $( getent protocols | awk '{print $1}' | grep "^$cur" ) )
+ return 0
+ ;;
+ networks)
+ COMPREPLY=( $( getent networks | awk '{print $1}' | grep "^$cur" ) )
+ return 0
+ ;;
+ esac
+
+
+ if [ $COMP_CWORD -eq 1 ]; then
+ COMPREPLY=( $( compgen -W 'passwd group hosts services protocols networks' -- $cur ) )
+ fi
+} &&
+complete -F _getent getent
+
+# ntpdate(1) completion
+#
+have ntpdate &&
+_ntpdate()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ -k)
+ _filedir
+ return 0
+ ;;
+ -U)
+ COMPREPLY=( $( compgen -u $cur ) )
+ return 0
+ ;;
+ esac
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-4 -6 -b -B -d -Q -q -s -u -v -a\
+ -e -k -p -o -r -t' -- $cur ) )
+ else
+ _known_hosts
+ fi
+} &&
+complete -F _ntpdate ntpdate
+
+# smartctl(8) completion
+#
+have smartctl && {
+_smartctl_quietmode()
+{
+ COMPREPLY=( $( compgen -W 'errorsonly silent' -- $cur ) )
+}
+_smartctl_device()
+{
+ COMPREPLY=( $( compgen -W 'ata scsi 3ware' -- $cur ) )
+}
+_smartctl_tolerance()
+{
+ COMPREPLY=( $( compgen -W 'warn exit ignore' -- $cur ) )
+}
+_smartctl_badsum()
+{
+ COMPREPLY=( $( compgen -W 'normal conservative permissive verypermissive' -- $cur ) )
+}
+_smartctl_report()
+{
+ COMPREPLY=( $( compgen -W 'ioctl ataioctl scsiioctl' -- $cur ) )
+}
+_smartctl_feature()
+{
+ COMPREPLY=( $( compgen -W 'on off' -- $cur ) )
+}
+_smartctl_log()
+{
+ COMPREPLY=( $( compgen -W 'error selftest selective directory' -- $cur ) )
+}
+_smartctl_vendorattribute()
+{
+ COMPREPLY=( $( compgen -W 'help 9,minutes 9,seconds 9,halfminutes \
+ 9,temp 192,emergencyretractcyclect 193,loadunload \
+ 194,10xCelsius 194,unknown 198,offlinescanuncsectorct \
+ 200,writeerrorcount 201,detectedtacount 220,temp' -- $cur ) )
+}
+_smartctl_firmwarebug()
+{
+ COMPREPLY=( $( compgen -W 'none samsung samsung2' -- $cur ) )
+}
+_smartctl_presets()
+{
+ COMPREPLY=( $( compgen -W 'use ignore show showall' -- $cur ) )
+}
+_smartctl_test()
+{
+ COMPREPLY=( $( compgen -W 'offline short long conveyance select afterselect,on afterselect,off pending' -- $cur ) )
+}
+
+_smartctl()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # --name value style option
+ case "$prev" in
+ -q)
+ _smartctl_quietmode
+ ;;
+ -d)
+ _smartctl_device
+ return 0
+ ;;
+ -t)
+ _smartctl_tolerance
+ return 0
+ ;;
+ -b)
+ _smartctl_badsum
+ return 0
+ ;;
+ -r)
+ _smartctl_report
+ return 0
+ ;;
+ -s)
+ _smartctl_feature
+ return 0
+ ;;
+ -o)
+ _smartctl_feature
+ return 0
+ ;;
+ -S)
+ _smartctl_feature
+ return 0
+ ;;
+ -l)
+ _smartctl_log
+ return 0
+ ;;
+ -v)
+ _smartctl_vendorattribute
+ return 0
+ ;;
+ -F)
+ _smartctl_firmwarebug
+ return 0
+ ;;
+ -P)
+ _smartctl_presets
+ return 0
+ ;;
+ -t)
+ _smartctl_test
+ return 0
+ ;;
+ esac
+
+ # --name=value style option
+ if [[ "$cur" == *=* ]]; then
+ prev=${cur/=*/}
+ cur=${cur/*=/}
+ case "$prev" in
+ --quietmode)
+ _smartctl_quietmode
+ return 0
+ ;;
+ --device)
+ _smartctl_device
+ return 0
+ ;;
+ --tolerance)
+ _smartctl_tolerance
+ return 0
+ ;;
+ --badsum)
+ _smartctl_badsum
+ return 0
+ ;;
+ --report)
+ _smartctl_report
+ return 0
+ ;;
+ --smart)
+ _smartctl_feature
+ return 0
+ ;;
+ --offlineauto)
+ _smartctl_feature
+ return 0
+ ;;
+ --saveauto)
+ _smartctl_feature
+ return 0
+ ;;
+ --log)
+ _smartctl_log
+ return 0
+ ;;
+ --vendorattribute)
+ _smartctl_vendorattribute
+ return 0
+ ;;
+ --firmwarebug)
+ _smartctl_firmwarebug
+ return 0
+ ;;
+ --presets)
+ _smartctl_presets
+ return 0
+ ;;
+ --test)
+ _smartctl_test
+ return 0
+ ;;
+ esac
+ fi
+
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-h --help --usage -V --version \
+ --copyright --license-i --info -a --all -q \
+ --quietmode= -d --device= -T --tolerance= -b --badsum= \
+ -r --report= -s --smart= -o --offlineauto= -S \
+ --saveauto= -H --health -c --capabilities -A \
+ --attributes -l --log= -v --vendorattribute= -F \
+ --firmwarebug= -P --presets= -t --test= -C \
+ --captive -X --abort' -- $cur ) )
+ else
+ cur=${cur:=/dev/}
+ _filedir
+ fi
+}
+complete -F _smartctl smartctl
+}
+
+# vncviewer(1) completion
+#
+have vncviewer &&
+_vncviewer()
+{
+ local cur prev
+ local -a config
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case "$prev" in
+ -via)
+ _known_hosts -a
+ ;;
+ *)
+ # ssh into the the server, find and ping the broadcast address, then
+ # sort and show the results.
+ COMPREPLY=( $( ssh -o 'Batchmode yes' $prev \
+ "ping -bnc 4 255.255.255.255" 2>/dev/null | \
+ awk -F ' ' '{print $4}' | \
+ sort -n | uniq | egrep '[0-9]+\.[0-9]+\.' 2>/dev/null ) )
+ esac
+
+ return 0
+} &&
+complete -F _vncviewer vncviewer
+
+# sysctl(8) completion
+#
+have sysctl &&
+_sysctl()
+{
+ local cur
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ COMPREPLY=( $( compgen -W "$(sysctl -N -a 2>/dev/null)" -- $cur ) )
+
+ return 0
+} &&
+complete -F _sysctl sysctl
+
+# update-rc.d(8) completion
+#
+# Copyright (C) 2004 Servilio Afre Puentes <servilio@gmail.com>
+#
+have update-rc.d &&
+_update_rc_d()
+{
+ local cur prev sysvdir services options valid_options
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ [ -d /etc/rc.d/init.d ] && sysvdir=/etc/rc.d/init.d \
+ || sysvdir=/etc/init.d
+
+ services=( $(echo $sysvdir/!(README*|*.sh|*.dpkg*|*.rpm*)) )
+ services=( ${services[@]#$sysvdir/} )
+ options=( -f -n )
+
+ if [[ $COMP_CWORD -eq 1 || "$prev" == -* ]]; then
+ valid_options=( $( \
+ echo "${COMP_WORDS[@]} ${options[@]}" \
+ | tr " " "\n" \
+ | sed -ne "/$( echo "${options[@]}" | sed "s/ /\\|/g" )/p" \
+ | sort | uniq -u \
+ ) )
+ COMPREPLY=( $( compgen -W '${options[@]} ${services[@]}' \
+ -X '$( echo ${COMP_WORDS[@]} | tr " " "|" )' -- $cur ) )
+ elif [[ "$prev" == ?($( echo ${services[@]} | tr " " "|" )) ]]; then
+ COMPREPLY=( $( compgen -W 'remove defaults start stop' -- $cur ) )
+ elif [[ "$prev" == defaults && "$cur" == [0-9] ]]; then
+ COMPREPLY=( 0 1 2 3 4 5 6 7 8 9 )
+ elif [[ "$prev" == defaults && "$cur" == [sk]?([0-9]) ]]; then
+ COMPREPLY=( 0 1 2 3 4 5 6 7 8 9 )
+ elif [[ "$prev" == defaults && -z "$cur" ]]; then
+ COMPREPLY=( 0 1 2 3 4 5 6 7 8 9 s k )
+ elif [[ "$prev" == ?(start|stop) ]]; then
+ if [[ "$cur" == [0-9] || -z "$cur" ]]; then
+ COMPREPLY=( 0 1 2 3 4 5 6 7 8 9 )
+ elif [[ "$cur" == [0-9][0-9] ]]; then
+ COMPREPLY=( $cur )
+ else
+ COMPREPLY=()
+ fi
+ elif [[ "$prev" == ?([0-9][0-9]|[0-6S]) ]]; then
+ if [[ -z "$cur" ]]; then
+ if [[ $prev == [0-9][0-9] ]]; then
+ COMPREPLY=( 0 1 2 3 4 5 6 S )
+ else
+ COMPREPLY=( 0 1 2 3 4 5 6 S . )
+ fi
+ elif [[ "$cur" == [0-6S.] ]]; then
+ COMPREPLY=( $cur )
+ else
+ COMPREPLY=()
+ fi
+ elif [[ "$prev" == "." ]]; then
+ COMPREPLY=( $(compgen -W "start stop" -- $cur) )
+ else
+ COMPREPLY=()
+ fi
+
+ return 0
+} &&
+complete -F _update_rc_d update-rc.d
+
+# invoke-rc.d(8) completion
+#
+# Copyright (C) 2004 Servilio Afre Puentes <servilio@gmail.com>
+#
+have invoke-rc.d &&
+_invoke_rc_d()
+{
+ local cur prev sysvdir services options valid_options
+
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ [ -d /etc/rc.d/init.d ] && sysvdir=/etc/rc.d/init.d \
+ || sysvdir=/etc/init.d
+
+ services=( $(echo $sysvdir/!(README*|*.sh|*.dpkg*|*.rpm*)) )
+ services=( ${services[@]#$sysvdir/} )
+ options=( --help --quiet --force --try-anyway --disclose-deny --query --no-fallback )
+
+ if [[ ($COMP_CWORD -eq 1) || ("$prev" == --* ) ]]; then
+ valid_options=( $( \
+ echo ${COMP_WORDS[@]} ${options[@]} \
+ | tr " " "\n" \
+ | sed -ne "/$( echo ${options[@]} | sed "s/ /\\\\|/g" )/p" \
+ | sort | uniq -u \
+ ) )
+ COMPREPLY=( $( compgen -W '${valid_options[@]} ${services[@]}' -- \
+ $cur ) )
+ elif [ -x $sysvdir/$prev ]; then
+ COMPREPLY=( $( compgen -W '`sed -ne "y/|/ /; \
+ s/^.*Usage:[ ]*[^ ]*[ ]*{*\([^}\"]*\).*$/\1/p" \
+ $sysvdir/$prev`' -- \
+ $cur ) )
+ else
+ COMPREPLY=()
+ fi
+
+ return 0
+} &&
+complete -F _invoke_rc_d invoke-rc.d
+
+# minicom(1) completion
+#
+have minicom &&
+_minicom()
+{
+ local cur prev
+
+ COMPREPLY=()
+ cur=`_get_cword`
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ case $prev in
+ -@(a|c))
+ COMPREPLY=( $( compgen -W 'on off' -- $cur ) )
+ return 0
+ ;;
+ -@(S|C))
+ _filedir
+ return 0
+ ;;
+ -P)
+ COMPREPLY=( $( command ls /dev/tty* ) )
+ COMPREPLY=( $( compgen -W '${COMPREPLY[@]} ${COMPREPLY[@]#/dev/}' -- $cur ) )
+ return 0
+ ;;
+ esac
+
+
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '-s -o -m -M -z -l -L -w -a -t \
+ -c -S -d -p -C -T -8' -- $cur ) )
+ else
+ COMPREPLY=( $( command ls /etc/minicom/minirc.* 2>/dev/null | sed -e 's|/etc/minicom/minirc.||' | grep "^$cur" ) )
+ fi
+} &&
+complete -F _minicom minicom
+
+# svn completion
+#
+have svn &&
+{
+_svn()
+{
+ local cur prev commands options command
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ commands='add blame praise annotate ann cat checkout co cleanup commit \
+ ci copy cp delete del remove rm diff di export help ? h import \
+ info list ls lock log merge mkdir move mv rename ren \
+ propdel pdel pd propedit pedit pe propget pget pg \
+ proplist plist pl propset pset ps resolved revert \
+ status stat st switch sw unlock update up'
+
+ if [[ $COMP_CWORD -eq 1 ]] ; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--version' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
+ fi
+ else
+
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ case $prev in
+ --config-dir)
+ _filedir -d
+ return 0;
+ ;;
+ -@(F|-file|-targets))
+ _filedir
+ return 0;
+ ;;
+ --encoding)
+ COMPREPLY=( $( compgen -W \
+ '$( iconv --list | sed -e "s@//@@;" )' \
+ -- "$cur" ) )
+ return 0;
+ ;;
+ --@(editor|diff|diff3)-cmd)
+ COMP_WORDS=(COMP_WORDS[0] $cur)
+ COMP_CWORD=1
+ _command
+ return 0;
+ ;;
+ esac
+
+ command=${COMP_WORDS[1]}
+
+ if [[ "$cur" == -* ]]; then
+ # possible options for the command
+ case $command in
+ add)
+ options='--auto-props --no-auto-props \
+ --force --targets --no-ignore \
+ --non-recursive -N -q --quiet'
+ ;;
+ @(blame|annotate|ann|praise))
+ options='-r --revisions --username \
+ --password --no-auth-cache \
+ --non-interactive -v \
+ --verbose --incremental --xml'
+ ;;
+ cat)
+ options='-r --revision --username \
+ --password --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(checkout|co))
+ options='-r --revision -q --quiet -N \
+ --non-recursive --username \
+ --password --no-auth-cache \
+ --non-interactive \
+ --ignore-externals'
+ ;;
+ cleanup)
+ options='--diff3-cmd'
+ ;;
+ @(commit|ci))
+ options='-m --message -F --file \
+ --encoding --force-log -q \
+ --quiet --non-recursive -N \
+ --targets --editor-cmd \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive --no-unlock'
+ ;;
+ @(copy|cp))
+ options='-m --message -F --file \
+ --encoding --force-log -r \
+ --revision -q --quiet \
+ --editor-cmd -username \
+ --password --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(delete|del|remove|rm))
+ options='--force -m --message -F \
+ --file --encoding --force-log \
+ -q --quiet --targets \
+ --editor-cmd -username \
+ --password --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(diff|di))
+ options='-r --revision -x --extensions \
+ --diff-cmd --no-diff-deleted \
+ -N --non-recursive --username \
+ --password --no-auth-cache \
+ --non-interactive --force \
+ --old --new --notice-ancestry'
+ ;;
+ export)
+ options='-r --revision -q --quiet \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive -N \
+ --non-recursive --force \
+ --native-eol --ignore-externals'
+ ;;
+ import)
+ options='--auto-props --no-auto-props \
+ -m --message -F --file \
+ --encoding --force-log -q \
+ --quiet --non-recursive \
+ --no-ignore --editor-cmd \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive'
+ ;;
+ info)
+ options='--username --password \
+ --no-auth-cache \
+ --non-interactive -r \
+ --revision --xml --targets \
+ -R --recursive --incremental'
+ ;;
+ @(list|ls))
+ options='-r --revision -v --verbose -R \
+ --recursive --username \
+ --password --no-auth-cache \
+ --non-interactive \
+ --incremental --xml'
+ ;;
+ lock)
+ options='-m --message -F --file \
+ --encoding --force-log \
+ --targets --force --username \
+ --password --no-auth-cache \
+ --non-interactive'
+ ;;
+ log)
+ options='-r --revision -v --verbose \
+ --targets --username \
+ --password --no-auth-cache \
+ --non-interactive \
+ --stop-on-copy --incremental \
+ --xml -q --quiet --limit'
+ ;;
+ merge)
+ options='-r --revision -N \
+ --non-recursive -q --quiet \
+ --force --dry-run --diff3-cmd \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive \
+ --ignore-ancestry'
+ ;;
+ mkdir)
+ options='-m --message -F --file \
+ --encoding --force-log -q \
+ --quiet --editor-cmd \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(move|mv|rename|ren))
+ options='-m --message -F --file \
+ --encoding --force-log -r \
+ --revision -q --quiet \
+ --force --editor-cmd \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(propdel|pdel|pd))
+ options='-q --quiet -R --recursive -r \
+ --revision --revprop \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(propedit|pedit|pe))
+ options='-r --revision --revprop \
+ --encoding --editor-cmd \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive --force'
+ ;;
+ @(propget|pget|pg))
+ options='-R --recursive -r --revision \
+ --revprop --strict --username \
+ --password --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(proplist|plist|pl))
+ options='-v --verbose -R --recursive \
+ -r --revision --revprop -q \
+ --quiet --username --password \
+ --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(propset|pset|ps))
+ options='-F --file -q --quiet \
+ --targets -R --recursive \
+ --revprop --encoding \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive -r \
+ --revision --force'
+ ;;
+ resolved)
+ options='--targets -R --recursive -q \
+ --quiet'
+ ;;
+ revert)
+ options='--targets -R --recursive -q \
+ --quiet'
+ ;;
+ @(status|stat|st))
+ options='-u --show-updates -v \
+ --verbose -N --non-recursive \
+ -q --quiet --username \
+ --password --no-auth-cache \
+ --non-interactive --no-ignore \
+ --ignore-externals \
+ --incremental --xml'
+ ;;
+ @(switch|sw))
+ options='--relocate -r --revision -N \
+ --non-recursive -q --quiet \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive --diff3-cmd'
+ ;;
+ unlock)
+ options='--targets --force --username \
+ --password --no-auth-cache \
+ --non-interactive'
+ ;;
+ @(update|up))
+ options='-r --revision -N \
+ --non-recursive -q --quiet \
+ --username --password \
+ --no-auth-cache \
+ --non-interactive \
+ --diff3-cmd --ignore-externals'
+ ;;
+ esac
+ options="$options --help -h --config-dir"
+
+ COMPREPLY=( $( compgen -W "$options" -- $cur ) )
+ else
+ if [[ "$command" == @(help|h|\?) ]]; then
+ COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
+ else
+ _filedir
+ fi
+ fi
+ fi
+
+ return 0
+}
+complete -F _svn $default svn
+
+_svnadmin()
+{
+ local cur prev commands options mode
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ commands='create deltify dump help ? hotcopy list-dblogs \
+ list-unused-dblogs load lslocks lstxns recover rmlocks \
+ rmtxns setlog verify'
+
+ if [[ $COMP_CWORD -eq 1 ]] ; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--version' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
+ fi
+ else
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ case $prev in
+ --config-dir)
+ _filedir -d
+ return 0;
+ ;;
+ --fs-type)
+ COMPREPLY=( $( compgen -W 'fsfs bdb' -- $cur ) )
+ return 0;
+ ;;
+ esac
+
+ command=${COMP_WORDS[1]}
+
+ if [[ "$cur" == -* ]]; then
+ # possible options for the command
+ case $command in
+ create)
+ options='--bdb-txn-nosync \
+ --bdb-log-keep --config-dir \
+ --fs-type'
+ ;;
+ deltify)
+ options='-r --revision -q --quiet'
+ ;;
+ dump)
+ options='-r --revision --incremental \
+ -q --quiet --deltas'
+ ;;
+ hotcopy)
+ options='--clean-logs'
+ ;;
+ load)
+ options='--ignore-uuid --force-uuid \
+ --parent-dir -q --quiet \
+ --use-pre-commit-hook \
+ --use-post-commit-hook'
+ ;;
+ rmtxns)
+ options='-q --quiet'
+ ;;
+ setlog)
+ options='-r --revision --bypass-hooks'
+ ;;
+ esac
+
+ options="$options --help -h"
+ COMPREPLY=( $( compgen -W "$options" -- $cur ) )
+ else
+ if [[ "$command" == @(help|h|\?) ]]; then
+ COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
+ else
+ _filedir
+ fi
+ fi
+ fi
+
+ return 0
+}
+complete -F _svnadmin $default svnadmin
+
+_svnlook()
+{
+ local cur prev commands options mode
+
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ commands='author cat changed date diff dirs-changed help ? h history \
+ info lock log propget pget pg proplist plist pl tree uuid \
+ youngest'
+
+ if [[ $COMP_CWORD -eq 1 ]] ; then
+ if [[ "$cur" == -* ]]; then
+ COMPREPLY=( $( compgen -W '--version' -- $cur ) )
+ else
+ COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
+ fi
+ else
+ command=${COMP_WORDS[1]}
+
+ if [[ "$cur" == -* ]]; then
+ # possible options for the command
+ case $command in
+ @(author|cat|date|dirs-changed|info|log))
+ options='-r --revision -t \
+ --transaction'
+ ;;
+ changed)
+ options='-r --revision -t \
+ --transaction --copy-info'
+ ;;
+ diff)
+ options='-r --revision -t \
+ --transaction \
+ --no-diff-deleted \
+ --no-diff-added \
+ --diff-copy-from'
+ ;;
+ history)
+ options='-r --revision --show-ids'
+ ;;
+ prop@(get|list))
+ options='-r --revision -t \
+ --transaction --revprop'
+ ;;
+ tree)
+ options='-r --revision -t \
+ --transaction --show-ids \
+ --full-paths'
+ ;;
+ esac
+
+ options="$options --help -h"
+ COMPREPLY=( $( compgen -W "$options" -- $cur ) )
+ else
+ if [[ "$command" == @(help|h|\?) ]]; then
+ COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
+ else
+ _filedir
+ fi
+ fi
+ fi
+
+ return 0
+}
+complete -F _svnlook $default svnlook
+}
+
+_filedir_xspec()
+{
+ local IFS cur xspec
+
+ IFS=$'\t\n'
+ COMPREPLY=()
+ cur=`_get_cword`
+
+ _expand || return 0
+
+ # get first exclusion compspec that matches this command
+ xspec=$( sed -ne $'/^complete .*[ \t]'${1##*/}$'\([ \t]\|$\)/{p;q;}' \
+ $BASH_COMPLETION )
+ # prune to leave nothing but the -X spec
+ xspec=${xspec#*-X }
+ xspec=${xspec%% *}
+
+ local toks=( ) tmp
+
+ while read -r tmp; do
+ [[ -n $tmp ]] && toks[${#toks[@]}]=$tmp
+ done < <( compgen -d -- "$(quote_readline "$cur")" )
+
+ while read -r tmp; do
+ [[ -n $tmp ]] && toks[${#toks[@]}]=$tmp
+ done < <( eval compgen -f -X $xspec -- "\$(quote_readline "\$cur")" )
+
+ COMPREPLY=( "${toks[@]}" )
+}
+list=( $( sed -ne '/^# START exclude/,/^# FINISH exclude/p' \
+ $BASH_COMPLETION | \
+ # read exclusion compspecs
+ (
+ while read line
+ do
+ # ignore compspecs that are commented out
+ if [ "${line#\#}" != "$line" ]; then continue; fi
+ line=${line%# START exclude*}
+ line=${line%# FINISH exclude*}
+ line=${line##*\'}
+ list=( "${list[@]}" $line )
+ done
+ echo "${list[@]}"
+ )
+ ) )
+# remove previous compspecs
+if [ ${#list[@]} -gt 0 ]; then
+ eval complete -r ${list[@]}
+ # install new compspecs
+ eval complete -F _filedir_xspec $filenames "${list[@]}"
+fi
+unset list
+
+# source completion directory definitions
+if [ -d $BASH_COMPLETION_DIR -a -r $BASH_COMPLETION_DIR -a \
+ -x $BASH_COMPLETION_DIR ]; then
+ for i in $BASH_COMPLETION_DIR/*; do
+ [[ ${i##*/} != @(*~|*.bak|*.swp|\#*\#|*.dpkg*|.rpm*) ]] &&
+ [ \( -f $i -o -h $i \) -a -r $i ] && . $i
+ done
+fi
+unset i
+
+# source user completion file
+[ $BASH_COMPLETION != ~/.bash_completion -a -r ~/.bash_completion ] \
+ && . ~/.bash_completion
+unset -f have
+unset UNAME RELEASE default dirnames filenames have nospace bashdefault \
+ plusdirs
+
+set $BASH_COMPLETION_ORIGINAL_V_VALUE
+unset BASH_COMPLETION_ORIGINAL_V_VALUE
+
+### Local Variables:
+### mode: shell-script
+### End:
diff --git a/examples/complete/bashcc-1.0.1.tar.gz b/examples/complete/bashcc-1.0.1.tar.gz
new file mode 100644
index 0000000..d680435
--- /dev/null
+++ b/examples/complete/bashcc-1.0.1.tar.gz
Binary files differ
diff --git a/examples/complete/cdfunc b/examples/complete/cdfunc
new file mode 100644
index 0000000..439edaf
--- /dev/null
+++ b/examples/complete/cdfunc
@@ -0,0 +1,76 @@
+# cdfunc - example completion function for cd
+#
+# based on the cd completion function from the bash_completion package
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2011 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+_comp_cd()
+{
+ local IFS=$' \t\n' # normalize IFS
+ local cur _skipdot _cdpath
+ local i j k
+
+ # Tilde expansion, with side effect of expanding tilde to full pathname
+ case "$2" in
+ \~*) eval cur="$2" ;;
+ *) cur=$2 ;;
+ esac
+
+ # no cdpath or absolute pathname -- straight directory completion
+ if [[ -z "${CDPATH:-}" ]] || [[ "$cur" == @(./*|../*|/*) ]]; then
+ # compgen prints paths one per line; could also use while loop
+ IFS=$'\n'
+ COMPREPLY=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ # CDPATH+directories in the current directory if not in CDPATH
+ else
+ IFS=$'\n'
+ _skipdot=false
+ # preprocess CDPATH to convert null directory names to .
+ _cdpath=${CDPATH/#:/.:}
+ _cdpath=${_cdpath//::/:.:}
+ _cdpath=${_cdpath/%:/:.}
+ for i in ${_cdpath//:/$'\n'}; do
+ if [[ $i -ef . ]]; then _skipdot=true; fi
+ k="${#COMPREPLY[@]}"
+ for j in $( compgen -d -- "$i/$cur" ); do
+ COMPREPLY[k++]=${j#$i/} # cut off directory
+ done
+ done
+ $_skipdot || COMPREPLY+=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ fi
+
+ # variable names if appropriate shell option set and no completions
+ if shopt -q cdable_vars && [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+ COMPREPLY=( $(compgen -v -- "$cur") )
+ fi
+
+ # append slash to passed directory name that is the only completion.
+ # readline will not do this if we complete from CDPATH
+ if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
+ i=${COMPREPLY[0]} # shorthand
+ if [[ "$cur" == "$i" ]] && [[ "$i" != "*/" ]]; then
+ COMPREPLY[0]+=/
+ fi
+ fi
+ return 0
+}
+
+complete -o filenames -o nospace -o bashdefault -F _comp_cd cd
diff --git a/examples/complete/complete-examples b/examples/complete/complete-examples
new file mode 100644
index 0000000..8a0746d
--- /dev/null
+++ b/examples/complete/complete-examples
@@ -0,0 +1,512 @@
+#
+# Completion examples
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2002 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#
+# This encapsulates the default bash completion code
+# call with the word to be completed as $1
+#
+# Since programmable completion does not use the bash default completions
+# or the readline default of filename completion when the compspec does
+# not generate any matches, this may be used as a `last resort' in a
+# completion function to mimic the default bash completion behavior.
+#
+_bash_def_completion ()
+{
+ local h t
+ COMPREPLY=()
+
+ # command substitution
+ if [[ "$1" == \$\(* ]]; then
+ t=${1#??}
+ COMPREPLY=( $(compgen -c -P '$(' $t) )
+ fi
+ # variables with a leading `${'
+ if [ ${#COMPREPLY[@]} -eq 0 ] && [[ "$1" == \$\{* ]]; then
+ t=${1#??}
+ COMPREPLY=( $(compgen -v -P '${' -S '}' $t) )
+ fi
+ # variables with a leading `$'
+ if [ ${#COMPREPLY[@]} -eq 0 ] && [[ "$1" == \$* ]]; then
+ t=${1#?}
+ COMPREPLY=( $(compgen -v -P '$' $t ) )
+ fi
+ # username expansion
+ if [ ${#COMPREPLY[@]} -eq 0 ] && [[ "$1" == ~* ]] && [[ "$1" != */* ]]; then
+ t=${1#?}
+ COMPREPLY=( $( compgen -u -P '~' $t ) )
+ fi
+ # hostname
+ if [ ${#COMPREPLY[@]} -eq 0 ] && [[ "$1" == *@* ]]; then
+ h=${1%%@*}
+ t=${1#*@}
+ COMPREPLY=( $( compgen -A hostname -P "${h}@" $t ) )
+ fi
+ # glob pattern
+ if [ ${#COMPREPLY[@]} -eq 0 ]; then
+ # sh-style glob pattern
+ if [[ $1 == *[*?[]* ]]; then
+ COMPREPLY=( $( compgen -G "$1" ) )
+ # ksh-style extended glob pattern - must be complete
+ elif shopt -q extglob && [[ $1 == *[?*+\!@]\(*\)* ]]; then
+ COMPREPLY=( $( compgen -G "$1" ) )
+ fi
+ fi
+
+ # final default is filename completion
+ if [ ${#COMPREPLY[@]} -eq 0 ]; then
+ COMPREPLY=( $(compgen -f "$1" ) )
+ fi
+}
+
+#
+# Return 1 if $1 appears to contain a redirection operator. Handles backslash
+# quoting (barely).
+#
+_redir_op()
+{
+ case "$1" in
+ *\\'[\<\>]'*) return 1;;
+ *[\<\>]*) return 0;;
+ *) return 1;;
+ esac
+}
+
+
+# _redir_test tests the current word ($1) and the previous word ($2) for
+# redirection operators and does filename completion on the current word
+# if either one contains a redirection operator
+_redir_test()
+{
+ if _redir_op "$1" ; then
+ COMPREPLY=( $( compgen -f "$1" ) )
+ return 0
+ elif _redir_op "$2" ; then
+ COMPREPLY=( $( compgen -f "$1" ) )
+ return 0
+ fi
+ return 1
+}
+
+# optional, but without this you can't use extended glob patterns
+shopt -s extglob
+
+#
+# Easy ones for the shell builtins
+#
+# nothing for: alias, break, continue, dirs, echo, eval, exit, getopts,
+# let, logout, popd, printf, pwd, return, shift, suspend, test, times,
+# umask
+#
+
+complete -f -- . source
+complete -A enabled builtin
+complete -d cd
+
+# this isn't exactly right yet -- needs to skip shell functions and
+# do $PATH lookup (or do compgen -c and filter out matches that also
+# appear in compgen -A function)
+complete -c command
+
+# could add -S '=', but that currently screws up because readline appends
+# a space unconditionally
+
+complete -v export local readonly
+complete -A helptopic help # currently same as builtins
+
+complete -d pushd
+
+complete -A shopt shopt
+
+complete -c type
+
+complete -a unalias
+complete -v unset
+
+#
+# Job control builtins: fg, bg, disown, kill, wait
+# kill not done yet
+#
+
+complete -A stopped -P '%' bg
+complete -j -P '%' fg jobs disown
+
+# this is not quite right at this point
+
+_wait_func ()
+{
+ local cur
+ cur=${COMP_WORDS[COMP_CWORD]}
+
+ case "$cur" in
+ %*) COMPREPLY=( $(compgen -A running -P '%' ${cur#?} ) ) ;;
+ [0-9]*) COMPREPLY=( $(jobs -p | grep ^${cur}) ) ;;
+ *) COMPREPLY=( $(compgen -A running -P '%') $(jobs -p) )
+ ;;
+ esac
+}
+complete -F _wait_func wait
+
+#
+# more complicated things, several as yet unimplemented
+#
+
+#complete -F _bind_func bind
+
+_declare_func()
+{
+ local cur prev nflag opts
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ COMPREPLY=()
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-a -f -F -i -p -r -t -x)
+ return 0;
+ fi
+ if [[ $cur == '+' ]]; then
+ COMPREPLY=(+i +t +x)
+ return 0;
+ fi
+ if [[ $prev == '-p' ]]; then
+ COMPREPLY=( $(compgen -v $cur) )
+ return 0;
+ fi
+ return 1
+}
+complete -F _declare_func declare typeset
+
+_enable_func()
+{
+ local cur prev nflag opts
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ COMPREPLY=()
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-a -d -f -n -p -s)
+ return 0;
+ fi
+ if [[ $prev == '-f' ]]; then
+ COMPREPLY=( $( compgen -f $cur ) )
+ return 0;
+ fi
+ for opts in "${COMP_WORDS[@]}" ; do
+ if [[ $opts == -*n* ]]; then nflag=1; fi
+ done
+
+ if [ -z "$nflag" ] ; then
+ COMPREPLY=( $( compgen -A enabled $cur ) )
+ else
+ COMPREPLY=( $( compgen -A disabled $cur ) )
+ fi
+ return 0;
+}
+complete -F _enable_func enable
+
+_exec_func()
+{
+ local cur prev
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-a -c -l)
+ return 0;
+ fi
+ if [[ $prev != -*a* ]]; then
+ COMPREPLY=( $( compgen -c $cur ) )
+ return 0
+ fi
+ return 1;
+}
+complete -F _exec_func exec
+
+_fc_func()
+{
+ local cur prev
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-e -n -l -r -s)
+ return 0;
+ fi
+ if [[ $prev == -*e ]]; then
+ COMPREPLY=( $(compgen -c $cur) )
+ return 0
+ fi
+ return 1
+}
+complete -F _fc_func fc
+
+_hash_func()
+{
+ local cur prev
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-p -r -t)
+ return 0;
+ fi
+
+ if [[ $prev == '-p' ]]; then
+ COMPREPLY=( $( compgen -f $cur ) )
+ return 0;
+ fi
+ COMPREPLY=( $( compgen -c $cur ) )
+ return 0
+}
+complete -F _hash_func hash
+
+_history_func()
+{
+ local cur prev
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ COMPREPLY=()
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-a -c -d -n -r -w -p -s)
+ return 0;
+ fi
+ if [[ $prev == -[anrw] ]]; then
+ COMPREPLY=( $( compgen -f $cur ) )
+ fi
+ return 0
+}
+complete -F _history_func history
+
+#complete -F _read_func read
+
+_set_func ()
+{
+ local cur prev
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ COMPREPLY=()
+
+ _redir_test "$cur" "$prev" && return 0;
+
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-a -b -e -f -k -m -n -o -p -t -u -v -x -B -C -H -P --)
+ return 0;
+ fi
+ if [[ $cur == '+' ]]; then
+ COMPREPLY=(+a +b +e +f +k +m +n +o +p +t +u +v +x +B +C +H +P)
+ return 0;
+ fi
+ if [[ $prev == [+-]o ]]; then
+ COMPREPLY=( $(compgen -A setopt $cur) )
+ return 0;
+ fi
+ return 1;
+}
+complete -F _set_func set
+
+_trap_func ()
+{
+ local cur
+ cur=${COMP_WORDS[COMP_CWORD]}
+
+ if (( $COMP_CWORD <= 1 )) || [[ $cur == '-' ]]; then
+ COMPREPLY=(-l -p)
+ return 0;
+ fi
+ COMPREPLY=( $( compgen -A signal ${cur}) )
+ return 0
+}
+complete -F _trap_func trap
+
+#
+# meta-completion (completion for complete/compgen)
+#
+_complete_meta_func()
+{
+ local cur prev cmd
+ COMPREPLY=()
+
+ cmd=$1
+
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ _redir_test "$cur" "$prev" && return 0;
+
+ if (( $COMP_CWORD <= 1 )) || [[ "$cur" == '-' ]]; then
+ case "$cmd" in
+ complete) COMPREPLY=(-a -b -c -d -e -f -j -k -s -v -u -r -p -A -G -W -P -S -X -F -C);;
+ compgen) COMPREPLY=(-a -b -c -d -e -f -j -k -s -v -u -A -G -W -P -S -X -F -C);;
+ esac
+ return 0
+ fi
+
+ if [[ $prev == -A ]]; then
+ COMPREPLY=(alias arrayvar binding builtin command directory \
+disabled enabled export file 'function' helptopic hostname job keyword \
+running service setopt shopt signal stopped variable)
+ return 0
+ elif [[ $prev == -F ]]; then
+ COMPREPLY=( $( compgen -A function $cur ) )
+ elif [[ $prev == -C ]]; then
+ COMPREPLY=( $( compgen -c $cur ) )
+ else
+ COMPREPLY=( $( compgen -c $cur ) )
+ fi
+ return 0
+}
+complete -F _complete_meta_func complete compgen
+
+#
+# some completions for shell reserved words
+#
+#complete -c -k time do if then else elif '{'
+
+#
+# external commands
+#
+
+complete -e printenv
+
+complete -c nohup exec nice eval trace truss strace sotruss gdb
+
+_make_targets ()
+{
+ local mdef makef gcmd cur prev i
+
+ COMPREPLY=()
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # if prev argument is -f, return possible filename completions.
+ # we could be a little smarter here and return matches against
+ # `makefile Makefile *.mk', whatever exists
+ case "$prev" in
+ -*f) COMPREPLY=( $(compgen -f $cur ) ); return 0;;
+ esac
+
+ # if we want an option, return the possible posix options
+ case "$cur" in
+ -) COMPREPLY=(-e -f -i -k -n -p -q -r -S -s -t); return 0;;
+ esac
+
+ # make reads `makefile' before `Makefile'
+ # GNU make reads `GNUmakefile' before all other makefiles, but we
+ # check that we're completing `gmake' before checking for it
+ if [ -f GNUmakefile ] && [ ${COMP_WORDS[0]} == gmake ]; then
+ mdef=GNUmakefile
+ elif [ -f makefile ]; then
+ mdef=makefile
+ elif [ -f Makefile ]; then
+ mdef=Makefile
+ else
+ mdef=*.mk # local convention
+ fi
+
+ # before we scan for targets, see if a makefile name was specified
+ # with -f
+ for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do
+ if [[ ${COMP_WORDS[i]} == -*f ]]; then
+ eval makef=${COMP_WORDS[i+1]} # eval for tilde expansion
+ break
+ fi
+ done
+
+ [ -z "$makef" ] && makef=$mdef
+
+ # if we have a partial word to complete, restrict completions to
+ # matches of that word
+ if [ -n "$2" ]; then gcmd='grep "^$2"' ; else gcmd=cat ; fi
+
+ # if we don't want to use *.mk, we can take out the cat and use
+ # test -f $makef and input redirection
+ COMPREPLY=( $(cat $makef 2>/dev/null | awk 'BEGIN {FS=":"} /^[^.# ][^=]*:/ {print $1}' | tr -s ' ' '\012' | sort -u | eval $gcmd ) )
+}
+complete -F _make_targets -X '+($*|*.[cho])' make gmake pmake
+
+_umount_func ()
+{
+ COMPREPLY=( $(mount | awk '{print $1}') )
+}
+complete -F _umount_func umount
+
+_configure_func ()
+{
+ case "$2" in
+ -*) ;;
+ *) return ;;
+ esac
+
+ case "$1" in
+ \~*) eval cmd=$1 ;;
+ *) cmd="$1" ;;
+ esac
+
+ COMPREPLY=( $("$cmd" --help | awk '{if ($1 ~ /--.*/) print $1}' | grep ^"$2" | sort -u) )
+}
+complete -F _configure_func configure
+
+complete -W '"${GROUPS[@]}"' newgrp
+
+complete -f chown ln more cat
+complete -d mkdir rmdir
+complete -f strip
+
+complete -f -X '*.gz' gzip
+complete -f -X '*.bz2' bzip2
+complete -f -X '*.Z' compress
+complete -f -X '!*.+(gz|tgz|Gz)' gunzip gzcat zcat zmore
+complete -f -X '!*.Z' uncompress zmore zcat
+complete -f -X '!*.bz2' bunzip2 bzcat
+complete -f -X '!*.zip' unzip
+complete -f -X '!*.+(gif|jpg|jpeg|GIF|JPG|JPEG|bmp)' xv
+
+complete -f -X '!*.pl' perl perl5
+
+complete -A hostname rsh telnet rlogin ftp ping xping host traceroute nslookup
+complete -A hostname rxterm rxterm3 rxvt2
+
+complete -u su
+complete -g newgrp groupdel groupmod
+
+complete -f -X '!*.+(ps|PS)' gs gv ghostview psselect pswrap
+complete -f -X '!*.+(dvi|DVI)' dvips xdvi dviselect dvitype catdvi
+complete -f -X '!*.+(pdf|PDF)' acroread4
+complete -f -X '!*.texi*' makeinfo texi2dvi texi2html
+complete -f -X '!*.+(tex|TEX)' tex latex slitex
+
+complete -f -X '!*.+(mp3|MP3)' mpg123
+complete -f -X '!*.+(htm|html)' links w3m lynx
+
+#
+# other possibilities, left as exercises
+#
+#complete -F _find_func find
+#complete -F _man_func man
+#complete -F _stty_func stty
diff --git a/examples/functions/array-stuff b/examples/functions/array-stuff
new file mode 100644
index 0000000..e6316c7
--- /dev/null
+++ b/examples/functions/array-stuff
@@ -0,0 +1,122 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1999 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# usage: reverse arrayname
+reverse()
+{
+ local -a R
+ local -i i
+ local rlen temp
+
+ # make r a copy of the array whose name is passed as an arg
+ eval R=\( \"\$\{$1\[@\]\}\" \)
+
+ # reverse R
+ rlen=${#R[@]}
+
+ for ((i=0; i < rlen/2; i++ ))
+ do
+ temp=${R[i]}
+ R[i]=${R[rlen-i-1]}
+ R[rlen-i-1]=$temp
+ done
+
+ # and assign R back to array whose name is passed as an arg
+ eval $1=\( \"\$\{R\[@\]\}\" \)
+}
+
+A=(1 2 3 4 5 6 7)
+echo "${A[@]}"
+reverse A
+echo "${A[@]}"
+reverse A
+echo "${A[@]}"
+
+# unset last element of A
+alen=${#A[@]}
+unset A[$alen-1]
+echo "${A[@]}"
+
+# ashift -- like shift, but for arrays
+
+ashift()
+{
+ local -a R
+ local n
+
+ case $# in
+ 1) n=1 ;;
+ 2) n=$2 ;;
+ *) echo "$FUNCNAME: usage: $FUNCNAME array [count]" >&2
+ exit 2;;
+ esac
+
+ # make r a copy of the array whose name is passed as an arg
+ eval R=\( \"\$\{$1\[@\]\}\" \)
+
+ # shift R
+ R=( "${R[@]:$n}" )
+
+ # and assign R back to array whose name is passed as an arg
+ eval $1=\( \"\$\{R\[@\]\}\" \)
+}
+
+ashift A 2
+echo "${A[@]}"
+
+ashift A
+echo "${A[@]}"
+
+ashift A 7
+echo "${A[@]}"
+
+# Sort the members of the array whose name is passed as the first non-option
+# arg. If -u is the first arg, remove duplicate array members.
+array_sort()
+{
+ local -a R
+ local u
+
+ case "$1" in
+ -u) u=-u ; shift ;;
+ esac
+
+ if [ $# -eq 0 ]; then
+ echo "array_sort: argument expected" >&2
+ return 1
+ fi
+
+ # make r a copy of the array whose name is passed as an arg
+ eval R=\( \"\$\{$1\[@\]\}\" \)
+
+ # sort R
+ R=( $( printf "%s\n" "${A[@]}" | sort $u) )
+
+ # and assign R back to array whose name is passed as an arg
+ eval $1=\( \"\$\{R\[@\]\}\" \)
+ return 0
+}
+
+A=(3 1 4 1 5 9 2 6 5 3 2)
+array_sort A
+echo "${A[@]}"
+
+A=(3 1 4 1 5 9 2 6 5 3 2)
+array_sort -u A
+echo "${A[@]}"
diff --git a/examples/functions/array-to-string b/examples/functions/array-to-string
new file mode 100644
index 0000000..0d2fbe5
--- /dev/null
+++ b/examples/functions/array-to-string
@@ -0,0 +1,15 @@
+#! /bin/bash
+
+# Format: array_to_string vname_of_array vname_of_string separator
+array_to_string()
+{
+ (( ($# < 2) || ($# > 3) )) && {
+ "$FUNCNAME: usage: $FUNCNAME arrayname stringname [separator]"
+ return 2
+ }
+
+ local array=$1 string=$2
+ ((3==$#)) && [[ $3 = ? ]] && local IFS="${3}${IFS}"
+ eval $string="\"\${$array[*]}\""
+ return 0
+}
diff --git a/examples/functions/arrayops.bash b/examples/functions/arrayops.bash
new file mode 100644
index 0000000..d34353a
--- /dev/null
+++ b/examples/functions/arrayops.bash
@@ -0,0 +1,146 @@
+# arrayops.bash --- hide some of the nasty syntax for manipulating bash arrays
+# Author: Noah Friedman <friedman@splode.com>
+# Created: 2016-07-08
+# Public domain
+
+# $Id: arrayops.bash,v 1.3 2016/07/28 15:38:55 friedman Exp $
+
+# Commentary:
+
+# These functions try to tame the syntactic nightmare that is bash array
+# syntax, which makes perl's almost look reasonable.
+#
+# For example the apush function below lets you write:
+#
+# apush arrayvar newval
+#
+# instead of
+#
+# ${arrayvar[${#arrayvar[@]}]}=newval
+#
+# Because seriously, you've got to be kidding me.
+
+# These functions avoid the use of local variables as much as possible
+# (especially wherever modification occurs) because those variable names
+# might shadow the array name passed in. Dynamic scope!
+
+# Code:
+
+#:docstring apush:
+# Usage: apush arrayname val1 {val2 {...}}
+#
+# Appends VAL1 and any remaining arguments to the end of the array
+# ARRAYNAME as new elements.
+#:end docstring:
+apush()
+{
+ eval "$1=(\"\${$1[@]}\" \"\${@:2}\")"
+}
+
+#:docstring apop:
+# Usage: apop arrayname {n}
+#
+# Removes the last element from ARRAYNAME.
+# Optional argument N means remove the last N elements.
+#:end docstring:
+apop()
+{
+ eval "$1=(\"\${$1[@]:0:\${#$1[@]}-${2-1}}\")"
+}
+
+#:docstring aunshift:
+# Usage: aunshift arrayname val1 {val2 {...}}
+#
+# Prepends VAL1 and any remaining arguments to the beginning of the array
+# ARRAYNAME as new elements. The new elements will appear in the same order
+# as given to this function, rather than inserting them one at a time.
+#
+# For example:
+#
+# foo=(a b c)
+# aunshift foo 1 2 3
+# => foo is now (1 2 3 a b c)
+# but
+#
+# foo=(a b c)
+# aunshift foo 1
+# aunshift foo 2
+# aunshift foo 3
+# => foo is now (3 2 1 a b c)
+#
+#:end docstring:
+aunshift()
+{
+ eval "$1=(\"\${@:2}\" \"\${$1[@]}\")"
+}
+
+#:docstring ashift:
+# Usage: ashift arrayname {n}
+#
+# Removes the first element from ARRAYNAME.
+# Optional argument N means remove the first N elements.
+#:end docstring:
+ashift()
+{
+ eval "$1=(\"\${$1[@]: -\${#$1[@]}+${2-1}}\")"
+}
+
+#:docstring aset:
+# Usage: aset arrayname idx newval
+#
+# Assigns ARRAYNAME[IDX]=NEWVAL
+#:end docstring:
+aset()
+{
+ eval "$1[\$2]=${@:3}"
+}
+
+#:docstring aref:
+# Usage: aref arrayname idx {idx2 {...}}
+#
+# Echoes the value of ARRAYNAME at index IDX to stdout.
+# If more than one IDX is specified, each one is echoed.
+#
+# Unfortunately bash functions cannot return arbitrary values in the usual way.
+#:end docstring:
+aref()
+{
+ eval local "v=(\"\${$1[@]}\")"
+ local x
+ for x in ${@:2} ; do echo "${v[$x]}"; done
+}
+
+#:docstring aref:
+# Usage: alen arrayname
+#
+# Echoes the length of the number of elements in ARRAYNAME.
+#
+# It also returns number as a numeric value, but return values are limited
+# by a maximum of 255 so don't rely on this unless you know your arrays are
+# relatively small.
+#:end docstring:
+alen()
+{
+ eval echo "\${#$1[@]}"
+ eval return "\${#$1[@]}"
+}
+
+#:docstring anreverse:
+# Usage: anreverse arrayname
+#
+# Reverse the order of the elements in ARRAYNAME.
+# The array variable is altered by this operation.
+#:end docstring:
+anreverse()
+{
+ eval set $1 "\"\${$1[@]}\""
+ eval unset $1
+ while [ $# -gt 1 ]; do
+ eval "$1=(\"$2\" \"\${$1[@]}\")"
+ set $1 "${@:3}"
+ done
+}
+
+#provide arrayops
+
+# arrayops.bash ends here
diff --git a/examples/functions/autoload b/examples/functions/autoload
new file mode 100644
index 0000000..cb3a673
--- /dev/null
+++ b/examples/functions/autoload
@@ -0,0 +1,111 @@
+#
+# An almost ksh-compatible `autoload'. A function declared as `autoload' will
+# be read in from a file the same name as the function found by searching the
+# $FPATH (which works the same as $PATH), then that definition will be run.
+#
+# To do this without source support, we define a dummy function that, when
+# executed, will load the file (thereby re-defining the function), then
+# execute that newly-redefined function with the original arguments.
+#
+# It's not identical to ksh because ksh apparently does lazy evaluation
+# and looks for the file to load from only when the function is referenced.
+# This one requires that the file exist when the function is declared as
+# `autoload'.
+#
+# usage: autoload func [func...]
+#
+# The first cut of this was by Bill Trost, trost@reed.bitnet
+#
+# Chet Ramey
+# chet@ins.CWRU.Edu
+
+#
+# Declare a function ($1) to be autoloaded from a file ($2) when it is first
+# called. This defines a `temporary' function that will `.' the file
+# containing the real function definition, then execute that new definition with
+# the arguments given to this `fake' function. The autoload function defined
+# by the file and the file itself *must* be named identically.
+#
+
+aload()
+{
+ eval $1 '() { . '$2' ; '$1' "$@" ; return $? ; }'
+}
+
+#
+# Search $FPATH for a file the same name as the function given as $1, and
+# autoload the function from that file. There is no default $FPATH.
+#
+
+autoload()
+{
+ #
+ # Save the list of functions; we're going to blow away the arguments
+ # in a second. If any of the names contain white space, TFB.
+ #
+
+ local args="$*"
+
+ #
+ # This should, I think, list the functions marked as autoload and not
+ # yet defined, but we don't have enough information to do that here.
+ #
+ if [ $# -eq 0 ] ; then
+ echo "usage: autoload function [function...]" >&2
+ return 1
+ fi
+
+ #
+ # If there is no $FPATH, there is no work to be done
+ #
+
+ if [ -z "$FPATH" ] ; then
+ echo autoload: FPATH not set or null >&2
+ return 1
+ fi
+
+ #
+ # This treats FPATH exactly like PATH: a null field anywhere in the
+ # FPATH is treated the same as the current directory.
+ #
+ # The path splitting command is taken from Kernighan and Pike
+ #
+
+# fp=$(echo $FPATH | sed 's/^:/.:/
+# s/::/:.:/g
+# s/:$/:./
+# s/:/ /g')
+
+ # replaced with builtin mechanisms 2001 Oct 10
+
+ fp=${FPATH/#:/.:}
+ fp=${fp//::/:.:}
+ fp=${fp/%:/:.}
+ fp=${fp//:/ }
+
+ for FUNC in $args ; do
+ #
+ # We're blowing away the arguments to autoload here...
+ # We have to; there are no arrays (well, there are, but
+ # this doesn't use them yet).
+ #
+ set -- $fp
+
+ while [ $# -ne 0 ] ; do
+ if [ -f $1/$FUNC ] ; then
+ break # found it!
+ fi
+ shift
+ done
+
+ if [ $# -eq 0 ] ; then
+ echo "$FUNC: autoload function not found" >&2
+ continue
+ fi
+
+# echo auto-loading $FUNC from $1/$FUNC
+ aload $FUNC $1/$FUNC
+ done
+
+ return 0
+}
diff --git a/examples/functions/autoload.v2 b/examples/functions/autoload.v2
new file mode 100644
index 0000000..e29c695
--- /dev/null
+++ b/examples/functions/autoload.v2
@@ -0,0 +1,192 @@
+#
+# An almost ksh-compatible `autoload'. A function declared as `autoload' will
+# be read in from a file the same name as the function found by searching the
+# $FPATH (which works the same as $PATH), then that definition will be run.
+#
+# To do this without source support, we define a dummy function that, when
+# executed, will load the file (thereby re-defining the function), then
+# execute that newly-redefined function with the original arguments.
+#
+# It's not identical to ksh because ksh apparently does lazy evaluation
+# and looks for the file to load from only when the function is referenced.
+# This one requires that the file exist when the function is declared as
+# `autoload'.
+#
+# usage: autoload [-pu] [func ...]
+#
+# options:
+# -p print in a format that can be reused as input
+# -u unset each function and remove it from the autoload list
+#
+# The first cut of this was by Bill Trost, trost@reed.edu
+#
+# Chet Ramey
+# chet@ins.CWRU.Edu
+
+unset _AUTOLOADS
+_aindex=0
+
+#
+# Declare a function ($1) to be autoloaded from a file ($2) when it is first
+# called. This defines a `temporary' function that will `.' the file
+# containing the real function definition, then execute that new definition with
+# the arguments given to this `fake' function. The autoload function defined
+# by the file and the file itself *must* be named identically.
+#
+
+_aload()
+{
+ eval $1 '() { . '$2' ; '$1' "$@" ; return $? ; }'
+ _autoload_addlist "$1"
+}
+
+_autoload_addlist()
+{
+ local i=0
+
+ while (( i < $_aindex )); do
+ case "${_AUTOLOADS[i]}" in
+ "$1") return 1 ;;
+ esac
+ (( i += 1 ))
+ done
+ _AUTOLOADS[_aindex]="$1"
+ (( _aindex += 1 ))
+ return 0
+}
+
+_autoload_dump()
+{
+ local func
+
+ for func in ${_AUTOLOADS[@]}; do
+ [ -n "$1" ] && echo -n "autoload "
+ echo "$func"
+ done
+}
+
+# Remove $1 from the list of autoloaded functions
+_autoload_remove_one()
+{
+ local i=0 nnl=0
+ local -a nlist
+
+ while (( i < _aindex )); do
+ case "${_AUTOLOADS[i]}" in
+ "$1") ;;
+ *) nlist[nnl]="${_AUTOLOADS[i]}" ; (( nnl += 1 ));;
+ esac
+ (( i += 1 ))
+ done
+ unset _AUTOLOADS _aindex
+ eval _AUTOLOADS=( ${nlist[@]} )
+ _aindex=$nnl
+}
+
+# Remove all function arguments from the list of autoloaded functions
+_autoload_remove()
+{
+ local func i es=0
+
+ # first unset the autoloaded functions
+ for func; do
+ i=0
+ while (( i < _aindex )); do
+ case "${_AUTOLOADS[i]}" in
+ "$func") unset -f $func ; break ;;
+ esac
+ (( i += 1 ))
+ done
+ if (( i == _aindex )); then
+ echo "autoload: $func: not an autoloaded function" >&2
+ es=1
+ fi
+ done
+
+ # then rebuild the list of autoloaded functions
+ for func ; do
+ _autoload_remove_one "$func"
+ done
+
+ return $es
+}
+
+#
+# Search $FPATH for a file the same name as the function given as $1, and
+# autoload the function from that file. There is no default $FPATH.
+#
+
+autoload()
+{
+ local -a fp
+ local _autoload_unset nfp i
+
+ if (( $# == 0 )) ; then
+ _autoload_dump
+ return 0
+ fi
+
+ OPTIND=1
+ while getopts pu opt
+ do
+ case "$opt" in
+ p) _autoload_dump printable; return 0;;
+ u) _autoload_unset=y ;;
+ *) echo "autoload: usage: autoload [-pu] [function ...]" >&2
+ return 1 ;;
+ esac
+ done
+
+ shift $(( $OPTIND - 1 ))
+
+ if [ -n "$_autoload_unset" ]; then
+ _autoload_remove "$@"
+ return $?
+ fi
+
+ #
+ # If there is no $FPATH, there is no work to be done
+ #
+
+ if [ -z "$FPATH" ] ; then
+ echo "autoload: FPATH not set or null" >&2
+ return 1
+ fi
+
+ #
+ # This treats FPATH exactly like PATH: a null field anywhere in the
+ # FPATH is treated the same as the current directory.
+ #
+ # This turns $FPATH into an array, substituting `.' for `'
+ #
+ eval fp=( $(
+ IFS=':'
+ set -- ${FPATH}
+ for p in "$@" ; do echo -n "${p:-.} "; done
+ )
+ )
+
+ nfp=${#fp[@]}
+
+ for FUNC ; do
+ i=0;
+ while (( i < nfp )) ; do
+ if [ -f ${fp[i]}/$FUNC ] ; then
+ break # found it!
+ fi
+ (( i += 1 ))
+ done
+
+ if (( i == nfp )) ; then
+ echo "autoload: $FUNC: autoload function not found" >&2
+ es=1
+ continue
+ fi
+
+# echo auto-loading $FUNC from ${fp[i]}/$FUNC
+ _aload $FUNC ${fp[i]}/$FUNC
+ es=0
+ done
+
+ return $es
+}
diff --git a/examples/functions/autoload.v3 b/examples/functions/autoload.v3
new file mode 100644
index 0000000..b1e5dfe
--- /dev/null
+++ b/examples/functions/autoload.v3
@@ -0,0 +1,125 @@
+#From: Mark Kennedy <mark.t.kennedy@gmail.com> (<mtk@ny.ubs.com>)
+#Message-ID: <35E2B899.63A02DF5@ny.ubs.com>
+#Date: Tue, 25 Aug 1998 09:14:01 -0400
+#To: chet@nike.ins.cwru.edu
+#Subject: a newer version of the ksh-style 'autoload'
+
+#enclosed you'll find 'autoload.v3', a version of the autoloader
+#that emulates the ksh semantics of delaying the resolution (and loading) of the function
+#until its first use. i took the liberty of simplifying the code a bit although it still uses the
+#same functional breakdown. i recently went through the exercise of converting
+#my ksh-based environment to bash (a very, very pleasant experience)
+#and this popped out.
+
+# the psuedo-ksh autoloader.
+
+# The first cut of this was by Bill Trost, trost@reed.bitnet.
+# The second cut came from Chet Ramey, chet@ins.CWRU.Edu
+# The third cut came from Mark Kennedy, mtk@ny.ubs.com. 1998/08/25
+
+unset _AUTOLOADS
+
+_aload()
+{
+ local func
+ for func; do
+ eval $func '()
+ {
+ local f=$(_autoload_resolve '$func')
+ if [[ $f ]]; then
+ . $f
+ '$func' "$@"
+ return $?
+ else
+ return 1
+ fi
+ }'
+ _autoload_addlist $func
+ done
+}
+
+_autoload_addlist()
+{
+ local func
+
+ for func in ${_AUTOLOADS[@]}; do
+ [[ $func = "$1" ]] && return
+ done
+
+ _AUTOLOADS[${#_AUTOLOADS[@]}]=$1
+}
+
+_autoload_dump()
+{
+ local func
+
+ for func in ${_AUTOLOADS[@]}; do
+ [[ $1 ]] && echo -n "autoload "
+ echo $func
+ done
+}
+
+_autoload_remove_one()
+{
+ local func
+ local -a NEW_AUTOLOADS
+
+ for func in ${_AUTOLOADS[@]}; do
+ [[ $func != "$1" ]] && NEW_AUTOLOADS[${#NEW_AUTOLOADS[@]}]=$func
+ done
+
+ _AUTOLOADS=( ${NEW_AUTOLOADS[@]} )
+}
+
+_autoload_remove()
+{
+ local victim func
+
+ for victim; do
+ for func in ${_AUTOLOADS[@]}; do
+ [[ $victim = "$func" ]] && unset -f $func && continue 2
+ done
+ echo "autoload: $func: not an autoloaded function" >&2
+ done
+
+ for func; do
+ _autoload_remove_one $func
+ done
+}
+
+_autoload_resolve()
+{
+ if [[ ! "$FPATH" ]]; then
+ echo "autoload: FPATH not set or null" >&2
+ return
+ fi
+
+ local p
+
+ for p in $( (IFS=':'; set -- ${FPATH}; echo "$@") ); do
+ p=${p:-.}
+ if [ -f $p/$1 ]; then echo $p/$1; return; fi
+ done
+
+ echo "autoload: $1: function source file not found" >&2
+}
+
+autoload()
+{
+ if (( $# == 0 )) ; then _autoload_dump; return; fi
+
+ local opt OPTIND
+
+ while getopts pu opt
+ do
+ case $opt in
+ p) _autoload_dump printable; return;;
+ u) shift $((OPTIND-1)); _autoload_remove "$@"; return;;
+ *) echo "autoload: usage: autoload [-pu] [function ...]" >&2; return;;
+ esac
+ done
+
+ shift $(($OPTIND-1))
+
+ _aload "$@"
+}
diff --git a/examples/functions/autoload.v4 b/examples/functions/autoload.v4
new file mode 100644
index 0000000..7f60563
--- /dev/null
+++ b/examples/functions/autoload.v4
@@ -0,0 +1,556 @@
+## -*- sh -*-
+
+# The psuedo-ksh autoloader.
+
+# How to use:
+# o One function per file.
+# o File and function name match exactly.
+# o File is located in a directory that is in FPATH.
+# o This script (autoload) must be sourced in as early as possible. This
+# implies that any code in this script should NOT rely on any library of local
+# or self-defined functions having already been loaded.
+# o autoload must be called for each function before the function can be used. If
+# autoloads are in directories where there are nothing but autoloads, then
+# 'autoload /path/to/files/*' suffices (but see options -a and -f).
+# o The call must be made in the current environment, not a subshell.
+# o The command line suffices as "current environment". If you have autoload
+# calls in a script, that script must be dotted into the process.
+
+# The first cut of this was by Bill Trost, trost@reed.bitnet.
+# The second cut came from Chet Ramey, chet@ins.CWRU.Edu
+# The third cut came from Mark Kennedy, mtk@ny.ubs.com. 1998/08/25
+# The fourth cut came from Matthew Persico, matthew.persico@gmail.com 2017/August
+
+autoload_calc_shimsize ()
+{
+ echo $((AUTOLOAD_SHIM_OVERHEAD + 3 * ${#1}))
+}
+
+_autoload_split_fpath ()
+{
+ (IFS=':'; set -- ${FPATH}; echo "$@")
+}
+
+_aload()
+{
+ local opt OPTIND
+ local doexport=0
+ local doreload=0
+ local doverbose=0
+ local doevalshim=0
+ local loadthese
+ local optimize=0
+ local loaded=0
+ local exported=0
+ local optimized=0
+ local summary=0
+ local dofpath=0
+ while getopts xrvla:oyf opt; do
+ case $opt in
+ x) doexport=1;;
+ r) doreload=1;;
+ v) doverbose=1;;
+ l) doevalshim=1;;
+ a) loadthese=$(find $OPTARG -maxdepth 1 -type f -printf '%f ');;
+ o) optimize=1;;
+ y) summary=1;;
+ f) loadthese=$(find $(_autoload_split_fpath) -maxdepth 1 -type f -printf '%f ');;
+ *) echo "_aload: usage: _aload [-xrvlyf] [-a dir] [function ...]" >&2; return;;
+ esac
+ done
+
+ shift $(($OPTIND-1))
+
+ [ -z "$loadthese" ] && loadthese="$@"
+
+ local func
+ for func in $loadthese; do
+ local exists_fn
+ exists_fn=$(declare -F $func)
+ if [ -n "$exists_fn" ] && ((doreload==0)) && ((doevalshim==0))
+ then
+ if ((doverbose))
+ then
+ echo "autoload: function '$func' already exists"
+ fi
+ else
+ local andevaled=''
+ local andexported=''
+ local evalstat=0
+ local doshim=1
+ local funcfile
+ funcfile=$(_autoload_resolve $func)
+ if [[ $funcfile ]] ; then
+ ## The file was found for $func. Process it.
+
+ if ((optimize)); then
+ ## For the first function loaded, we will not know
+ ## AUTOLOAD_SHIM_OVERHEAD. We can only calculate it after
+ ## we have loaded one function.
+ if [[ $AUTOLOAD_SHIM_OVERHEAD ]]; then
+ local size=$(wc -c $funcfile| sed 's/ .*//')
+ local shimsize=$(autoload_calc_shimsize $func)
+ if (( size <= shimsize)); then
+ doshim=0
+ andevaled=', optimized'
+ ((optimized+=1))
+ fi
+ fi
+ fi
+
+ if ((doevalshim)); then
+ doshim=0
+ andevaled=', evaled'
+ fi
+
+ ## 'brand' as in branding a cow with a mark. We add a local
+ ## variable to each function we autoload so that we can tell
+ ## later on it is an autoloaded function without having to
+ ## maintain some bash array or hash that cannot be passed to
+ ## and used by subshells.
+ local brandtext
+ brandtext="eval \"\$(type $func | sed -e 1d -e 4ilocal\\ AUTOLOADED=\'$func\')\""
+ if ((doshim)); then
+ ## Don't bother trying to save space by shoving all the
+ ## eval text below onto one unreadable line; new lines will
+ ## be added at your semicolons and any indentation below
+ ## seems to be ignored anyway if you export the function;
+ ## look at its BASH_FUNCTION representation.
+ eval $func '()
+ {
+ local IS_SHIM="$func"
+ local file=$(_autoload_resolve '$func')
+ if [[ $file ]]
+ then
+ . $file
+ '$brandtext'
+ '$func' "$@"
+ return $?
+ else
+ return 1;
+ fi
+ }'
+ else
+ . $funcfile
+ eval "$brandtext"
+ fi
+ evalstat=$?
+ if((evalstat==0))
+ then
+ ((loaded+=1))
+ ((doexport)) && export -f $func && andexported=', exported' && ((exported+=1))
+ ((doverbose)) && echo "$func autoloaded${andexported}${andevaled}"
+ if [[ ! $AUTOLOAD_SHIM_OVERHEAD ]] && ((doshim)); then
+ ## ...we have just loaded the first function shim into
+ ## memory. Let's calc the AUTOLOAD_SHIM_OVERHEAD size
+ ## to use going forward. In theory, we could check
+ ## again here to see if we should optimize and source
+ ## in this function, now that we now the
+ ## AUTOLOAD_SHIM_OVERHEAD. In practice, it's not worth
+ ## duping that code or creating a function to do so for
+ ## one function.
+ AUTOLOAD_SHIM_OVERHEAD=$(type $func | grep -v -E "^$1 is a function" | sed "s/$func//g"| wc -c)
+ export AUTOLOAD_SHIM_OVERHEAD
+ fi
+ else
+ echo "$func failed to load" >&2
+ fi
+ fi
+ fi
+ done
+ ((summary)) && echo "autoload: loaded:$loaded exported:$exported optimized:$optimized overhead:$AUTOLOAD_SHIM_OVERHEAD bytes"
+}
+
+_autoload_dump()
+{
+ local opt OPTIND
+ local opt_p=''
+ local opt_s=''
+ while getopts ps opt
+ do
+ case $opt in
+ p ) opt_p=1;;
+ s ) opt_s=1;;
+ esac
+ done
+
+ shift $(($OPTIND-1))
+
+ local exported=''
+ local executed=''
+ local func
+ for func in $(declare | grep -E 'local\\{0,1} AUTOLOADED' | sed -e "s/.*AUTOLOADED=//" -e 's/\\//g' -e 's/[");]//g' -e "s/'//g")
+ do
+ if [ -n "$opt_p" ]; then echo -n "autoload "; fi
+ if [ -n "$opt_s" ]
+ then
+ exported=$(declare -F | grep -E "${func}$" | sed 's/declare -f\(x\{0,1\}\).*/\1/')
+ [ "$exported" = 'x' ] && exported=' exported' || exported=' not exported'
+ executed=$(type $func | grep 'local IS_SHIM')
+ [ -z "$executed" ] && executed=' executed' || executed=' not executed'
+ fi
+ echo "${func}${exported}${executed}"
+ done
+}
+
+_autoload_resolve()
+{
+ if [[ ! "$FPATH" ]]; then
+ echo "autoload: FPATH not set or null" >&2
+ return
+ fi
+
+ local p # for 'path'. The $() commands in the for loop split the FPATH
+ # string into its constituents so that each one may be processed.
+
+ for p in $( _autoload_split_fpath ); do
+ p=${p:-.}
+ if [ -f $p/$1 ]; then echo $p/$1; return; fi
+ done
+
+ echo "autoload: $1: function source file not found" >&2
+}
+
+_autoload_edit()
+{
+ [ -z "$EDITOR" ] && echo "Error: no EDITOR defined" && return 1
+ local toedit
+ local func
+ for func in "$@"
+ do
+ local file=$(_autoload_resolve $func)
+ if [[ $file ]]
+ then
+ toedit="$toedit $file"
+ else
+ echo "$funcname not found in FPATH funcfile. Skipping."
+ fi
+ done
+
+ [ -z "$toedit" ] && return 1
+
+ local timemarker=$(mktemp)
+
+ $EDITOR $toedit
+
+ local i
+ for i in $toedit
+ do
+ if [ $i -nt $timemarker ]
+ then
+ local f=$(basename $i)
+ echo Reloading $f
+ autoload -r $f
+ fi
+ done
+}
+
+_autoload_page()
+{
+ [ -z "$PAGER" ] && echo "Error: no PAGER defined" && return 1
+ local topage
+ local func
+ for func in "$@"
+ do
+ local file=$(_autoload_resolve $func)
+ if [[ $file ]]
+ then
+ topage="$topage $file"
+ else
+ echo "$funcname not found in FPATH funcfile. Skipping."
+ fi
+ done
+
+ [ -z "$topage" ] && return 1
+
+ $PAGER $topage
+}
+
+_autoload_remove()
+{
+ unset -f "$@"
+}
+
+_autoload_help()
+{
+ cat <<EOH
+NAME
+ autoload
+
+SYNOPSIS
+ autoload [-ps]
+ autoload [-xuremloyv] [function ...]
+ autoload -a directory [-oyv]
+ autoload -f [-oyv]
+ autoload [-h]
+
+ autoreload [function ...]
+
+DESCRIPTION
+
+ An implementation of the 'autoload' functionality built into other
+ shells, of which 'ksh' is the most prominent. It allows for a keeping
+ the process environment small by loading small 'shim' functions into
+ memory that will, on first call, load the full text of the given
+ function and run it. Subsequent calls to the function just run the
+ function.
+
+ 'autoreload' is a synonym for 'autoload -r'. See below.
+
+USAGE
+
+ o Each function to be autoloaded should be defined in a single file,
+ named exactly the same as the function.
+
+ o In order to avoid side effects, do NOT put code other than the
+ function definition in the file. Unless of course you want to do some
+ one-time initialization. But beware that if you reload the function
+ for any reason, you will rerun the initialization code. Make sure
+ your initialization is re-entrant. Or, better yet,
+
+ *** do NOT put code other than the function definition in the file ***
+
+ o These function definition files should be placed in a directory that
+ is in the FPATH environment variable. Subdirectories are NOT scanned.
+
+ o The autoload script should be sourced into the current process as
+ early as possible in process start up. See NOTES below for
+ suggestions.
+
+ o The calls to the autoload function must be made in the current
+ process. If your calls are in their own script, that script must be
+ sourced in. Command line invocations are also sufficient. (But see
+ '-l' below.)
+
+ o The first time the function is called, the shim function that was
+ created by the 'autoload' call is what is executed. This function
+ then goes and finds the appropriate file in FPATH, sources it in and
+ then calls the actual function with any arguments you just passed in
+ to the shim function. Subsequent calls just run the function.
+
+OPTIONS
+
+ -a Autoload (a)ll the functions found in the given directory.
+
+ -f Autoload all the functions found in all the directories on the
+ FPATH.
+
+ -p Print all the autoloaded functions.
+
+ -s Print all the autoloaded functions and add their export status.
+
+ -x Export the specified functions to the environment for use in
+ subshells.
+
+ -u Unset the function, so it can be reloaded.
+
+ -r Reload the shims of the specified functions, even if the functions
+ have been already been executed. This will allow you to modify the
+ functions' source and have the new version executed next time the
+ function is called.
+
+ It would be very easy to modify a function's script, run the
+ function and scratch your head for a long time trying to figure out
+ why your changes are not being executed. That's why we provide the
+ '-e' flag described below for modifications.
+
+ Reloads, of course, only apply in the context of the current session
+ and any future subshell you start from the current session. Existing
+ sessions will need to have the same 'autoload -r' command run in
+ them.
+
+ -e Find the scripts in which the specified functions are defined and
+ start up \$EDITOR on those scripts. Reload the ones that were
+ modified when you exit \$EDITOR. (Note: If you use 'autoload -e foo'
+ to edit function 'foo', and then in your editor you separately load
+ up function 'bar', 'autoload' has no way of knowing that you edited
+ 'bar' and will NOT reload 'bar' for you.)
+
+ Reloads, of course, only apply in the context of the current session
+ and any future subshell you start from the current session. Existing
+ sessions will need to have the same 'autoload -r' command run in
+ them.
+
+ -m Find the scripts in which the specified functions are defined and
+ run \$PAGER on them ('m' is for 'more', because 'p' (page) and 'l'
+ (load) are already used as options in 'autoload').
+
+ -l When autoloading a function, eval the shim immediately in order to
+ load the true function code. See "Using '-l'" in the NOTES below for
+ details.
+
+ -o Optimize. When autoloading, take the time to execute
+
+ 'theCharCount=\$(wc -c \$theFuncFile)'
+
+ for each function and
+
+ if \$theCharCount < \$AUTOLOAD_SHIM_OVERHEAD
+
+ don't shim it, just eval directly.
+
+ -y Summar(y). Print the number of loaded, exported and optimized
+ functions.
+
+ -v Turns up the chattiness.
+
+NOTES
+
+ o Calling 'autoload' on a function that already exists (either shimmed
+ or expanded) silently ignores the request to load the shim unless it
+ has been previously removed (-u) or you force the reload (-r).
+
+ o Changing and reloading a function that has been exported does not
+ require it be re-exported; the modifications will appear in
+ subsequent subshells.
+
+ o Using '-1'
+
+ If you are running under set -x and/or set -v, you may see that the
+ shim does not appear to "work"; instead of seeing the shim first and
+ the real code subsequently, you may see the shim evaluated multiple
+ times.
+
+ This may not be an error; review your code. What is most likely
+ happening is that you are calling the function in subshells via
+ backticks or $(), or in a script that is not being sourced into the
+ current environment. If you have not previously called the function
+ in question at your command line or in a script that was sourced into
+ the current environment, then the various subshells are going to
+ encounter the shim and replace with the real code before executing.
+
+ Remember, however, that environment modifications that occur in a
+ subshell are NOT propagated back to the calling shell or over to any
+ sibling shells. So, if you call an autoloaded function in a very
+ tight loop of very many subshells, you may want to make an 'autoload
+ -l' call before you start your loop. '-l' will instruct 'autoload' to
+ bypass the shim creation and just source in the function's file
+ directly. For a few calls, the overhead of repeatedly running the
+ shim is not expensive, but in a tight loop, it might be. Caveat
+ Programer.
+
+ o Although the number of functions in the environment does not change
+ by using 'autoload', the amount of memory they take up can be greatly
+ reduced, depending on the size of your functions. If you have a lot
+ of small functions, then it is possible that the shim text will be
+ larger than your actual functions, rendering the memory savings moot.
+
+ 'small' in this case can be determined by calling the function
+ 'autoload_calc_shimsize' with the name of the function to determine
+ its shim size.
+
+ o In order to support the -p and -s options, we need a way to determine
+ if a function 'func' has been autoloaded or if it was loaded
+ diredctly. In order to do that, we modify the function's code by
+ adding the text
+
+ local AUTOLOADED='func';
+
+ to the shim and to the actual function text, just after the opening
+ brace. Then supporting -p and -s is just a matter of grepping through
+ all the function text in memory. Even though grepping through the
+ environment may not be the most efficient way to support this, it is
+ the simplest to implement for -p and -s operations that are not
+ heavily used.
+
+ As a consquence of this (and other reasons), the AUTOLOAD* namespace
+ is reserved for autoloading. Make sure you check any functions that
+ you bring under autoload for use of variables or functions that start
+ with AUTOLOAD and change them.
+
+ o The easiest way to load shims for all functions on the FPATH is to run
+
+ autoload -f -x
+
+ in the profile that gets run for login shells.
+
+ When called in the profile of a login shell where no definitions
+ exist, -f will load all functions it can find on FPATH and -x will
+ export all of those functions to be available in subshells when this
+ is called in a login shell. Using this option will relieve you of the
+ need to call 'autoload' after Every Single Function Definition, nor
+ will you need to call it in subshells.
+
+ The only thing left to do is to load up the autoload function itself
+ and its helper functions. That needs to happen in your profile:
+
+ export FPATH=~/functions # or wherever you stash them
+ if [ -z $(declare -F autoload) ]
+ then
+ . ~/bin/autoload # or wherever you've put it
+ fi
+
+ The 'if' statement is used to make sure we don't reload autoload
+ needlessly. Sourcing in the autoload script loads the 'autoload'
+ function and all of its support functions. Additionally, we export
+ all of these functions so that they are available in subshells; you
+ do not have to re-source the autoload file in '.bashrc'.
+
+ o Even with all of these shenanigans, you will find cases where no
+ matter how hard you try, your autoloaded functions will be
+ unavailable to you, even if you run 'autoload -x -f'. The typical
+ condition for this is starting up not a subshell, but a brand new
+ DIFFERENT shell. And the typical example of this is git extensions.
+
+ At the time of this writing, git extensions work by taking a command
+ 'git foo' and looking for a file 'git-foo' on the path. 'git' then
+ executes 'git-foo' in a new shell - it executes your command in
+ /bin/sh. That's not a subshell of your process. It will not get your
+ exported shell functions. Ballgame over.
+
+ If you find that you want your functions to be available in such
+ circumstances, convert them back to plain old scripts, make sure they
+ are 'sh' compliant and take the read/parse hit every time they are
+ run.
+
+EOH
+}
+
+autoload()
+{
+ if (( $# == 0 )) ; then _autoload_dump; return; fi
+
+ local opt OPTIND OPTARG
+ local passthru
+ local dumpopt
+ while getopts psuema:yxrvlohf opt
+ do
+ case $opt in
+ p|s) dumpopt="$dumpopt -${opt}";;
+ u) shift $((OPTIND-1)); _autoload_remove "$@"; return;;
+ e) shift $((OPTIND-1)); _autoload_edit "$@"; return;;
+ m) shift $((OPTIND-1)); _autoload_page "$@"; return;;
+ x|r|v|l|y|f|o) passthru="$passthru -$opt";;
+ a) passthru="$passthru -$opt $OPTARG";;
+ h) _autoload_help; return;;
+ *) echo "autoload: usage: autoload [-puUx] [function ...]" >&2; return;;
+ esac
+ done
+
+ shift $(($OPTIND-1))
+ if [ -n "$dumpopt" ]
+ then
+ _autoload_dump $dumpopt
+ else
+ _aload $passthru "$@"
+ fi
+}
+
+autoreload ()
+{
+ autoload -r "$@"
+}
+
+## When we source in autoload, we export (but NOT autoload) the autoload
+## functions so that they are available in subshells and you don't have to
+## source in the autoload file in subshells.
+export -f _aload \
+ _autoload_dump \
+ _autoload_edit \
+ _autoload_help \
+ _autoload_page \
+ _autoload_resolve \
+ _autoload_split_fpath \
+ autoload \
+ autoload_calc_shimsize \
+ autoreload
diff --git a/examples/functions/autoload.v4.t b/examples/functions/autoload.v4.t
new file mode 100644
index 0000000..6d35d14
--- /dev/null
+++ b/examples/functions/autoload.v4.t
@@ -0,0 +1,184 @@
+#!/bin/bash
+
+workdir=$(mktemp -d)
+
+cp autoload $workdir
+
+cd $workdir
+pwd
+
+. ./autoload
+
+funclist='ALTEST_func1 ALTEST_funcexport ALTEST_funcu'
+for funcname in $funclist; do
+ cat <<EOFFUNC > $funcname
+$funcname ()
+{
+echo this is $funcname
+
+}
+EOFFUNC
+
+done
+
+export FPATH=$workdir
+
+autoload ALTEST_func1 ALTEST_funcu
+autoload -x ALTEST_funcexport
+
+ok=0
+failed=0
+
+for funcname in $funclist; do
+
+ testname="$funcname loaded"
+ got=$(type $funcname 2>&1)
+ if [[ $got =~ "$funcname: not found" ]]; then
+ echo "## Failed $testname"
+ ((failed+=1))
+ else
+ echo "ok - $testname"
+ ((ok+=1))
+
+ testname="$funcname is a shim"
+ if [[ ! $got =~ "IS_SHIM" ]]; then
+ echo "## Failed $testname"
+ ((failed+=1))
+ else
+ echo "ok - $testname"
+ ((ok+=1))
+
+ testname="$funcname shim executed"
+ $funcname > /dev/null
+ got=$(type $funcname 2>&1)
+ if [[ $got =~ "IS_SHIM" ]]; then
+ echo "## Failed $testname"
+ ((failed+=1))
+ else
+ echo "ok - $testname"
+ ((ok+=1))
+ fi
+ fi
+ fi
+done
+
+funcname=ALTEST_func1
+testname="$funcname shim reloaded"
+autoload -r $funcname
+got=$(type $funcname 2>&1)
+if [[ ! $got =~ "IS_SHIM" ]]; then
+ echo "## Failed $testname"
+ ((failed+=1))
+else
+ echo "ok - $testname"
+ ((ok+=1))
+fi
+
+funcname=ALTEST_funcu
+testname="$funcname shim unloaded"
+autoload -u $funcname
+got=$(type $funcname 2>&1)
+if [[ ! $got =~ "$funcname: not found" ]]; then
+ echo "## Failed $testname"
+ ((failed+=1))
+else
+ echo "ok - $testname"
+ ((ok+=1))
+fi
+
+testname="autoload -p"
+got=$(autoload -p | grep ALTEST)
+if [[ ! $got =~ "autoload ALTEST_func1" ]] || \
+ [[ ! $got =~ "autoload ALTEST_funcexport" ]] ; then
+echo "## Failed $testname"
+ ((failed+=1))
+else
+ echo "ok - $testname"
+ ((ok+=1))
+fi
+
+testname="autoload -s"
+echo "Executing $testname, could take a long time..."
+got=$(autoload -s | grep ALTEST)
+if [[ ! $got =~ "ALTEST_func1 not exported not executed" ]] || \
+ [[ ! $got =~ "ALTEST_funcexport exported executed" ]] ; then
+ echo "## Failed $testname"
+ echo "## got: $got"
+ ((failed+=1))
+else
+ echo "ok - $testname"
+ ((ok+=1))
+fi
+
+testname="autoload -r -a $FPATH"
+autoload -r -a $FPATH
+localfailed=0
+localok=0
+for funcname in $funclist; do
+ got=$(type $funcname 2>&1)
+ if [[ $got =~ "$funcname: not found" ]]; then
+ echo "## Failed $testname - $funcname"
+ ((localfailed+=1))
+ else
+ ((localok+=1))
+ if [[ ! $got =~ "IS_SHIM" ]]; then
+ ((localfailed+=1))
+ else
+ ((localok+=1))
+ fi
+ fi
+done
+if ((localfailed==0)); then
+ echo "ok - $testname"
+ ((ok+=1))
+else
+ ((failed+=1))
+fi
+
+testname="autoload -u $funclist"
+autoload -u $funclist
+localfailed=0
+localok=0
+for funcname in $funclist; do
+ got=$(type $funcname 2>&1)
+ if [[ ! $got =~ "$funcname: not found" ]]; then
+ echo "## Failed $testname - $funcname"
+ ((localfailed+=1))
+ else
+ ((localok+=1))
+ fi
+done
+if ((localfailed==0)); then
+ echo "ok - $testname"
+ ((ok+=1))
+else
+ ((failed+=1))
+fi
+
+testname="autoload -r -f"
+autoload -r -f
+localfailed=0
+localok=0
+for funcname in $funclist; do
+ got=$(type $funcname 2>&1)
+ if [[ $got =~ "$funcname: not found" ]]; then
+ echo "## Failed $testname - $funcname"
+ ((localfailed+=1))
+ else
+ ((localok+=1))
+ if [[ ! $got =~ "IS_SHIM" ]]; then
+ ((localfailed+=1))
+ else
+ ((localok+=1))
+ fi
+ fi
+done
+if ((localfailed==0)); then
+ echo "ok - $testname"
+ ((ok+=1))
+else
+ ((failed+=1))
+fi
+
+echo $ok passed, $failed failed
+exit $failed
diff --git a/examples/functions/basename b/examples/functions/basename
new file mode 100644
index 0000000..a541349
--- /dev/null
+++ b/examples/functions/basename
@@ -0,0 +1,23 @@
+# Date: Fri, 11 Oct 91 11:22:36 edt
+# From: friedman@gnu.ai.mit.edu
+# To: bfox@gnu.ai.mit.edu
+
+# A replacement for basename(1). Not all the systems I use have this
+# program. Usage: basename [path] {extension}
+function basename ()
+{
+ local path="$1"
+ local suffix="$2"
+ local tpath="${path%/}"
+
+ # Strip trailing '/' characters from path (unusual that this should
+ # ever occur, but basename(1) seems to deal with it.)
+ while [ "${tpath}" != "${path}" ]; do
+ tpath="${path}"
+ path="${tpath%/}"
+ done
+
+ path="${path##*/}" # Strip off pathname
+ echo ${path%${suffix}} # Also strip off extension, if any.
+}
+
diff --git a/examples/functions/csh-compat b/examples/functions/csh-compat
new file mode 100644
index 0000000..54c8488
--- /dev/null
+++ b/examples/functions/csh-compat
@@ -0,0 +1,48 @@
+# C-shell compatibilty package.
+# setenv VAR VALUE
+function setenv ()
+{
+ export $1="$2"
+}
+
+function unsetenv ()
+{
+ unset $1
+}
+
+# Can't write foreach yet. Need pattern matching, and a few extras.
+function foreach () {
+echo 'Can'\''t do `foreach'\'' yet. Type "help for".'
+}
+
+# Make this work like csh's. Special case "term" and "path".
+#set () {
+#}
+
+chdir ()
+{
+ builtin cd "$@"
+}
+
+# alias - convert csh alias commands to bash functions
+# from Mohit Aron <aron@cs.rice.edu>
+# posted to usenet as <4i5p17$bnu@larry.rice.edu>
+function alias ()
+{
+ if [ "x$2" = "x" ]
+ then
+ declare -f $1
+ else
+ case $2 in
+ *[#\!]*)
+ comm=$(echo $2 | sed 's/\\!\*/\"$\@\"/g
+ s/\\!:\([1-9]\)/\"$\1\"/g
+ s/#/\\#/g')
+ ;;
+ *)
+ comm="$2 \"\$@\"" ;;
+ esac
+
+ eval function $1 \(\) "{" command "$comm" "; }"
+ fi
+}
diff --git a/examples/functions/dirname b/examples/functions/dirname
new file mode 100644
index 0000000..ccb8c84
--- /dev/null
+++ b/examples/functions/dirname
@@ -0,0 +1,21 @@
+# Date: Fri, 11 Oct 91 11:22:36 edt
+# From: friedman@gnu.ai.mit.edu
+# To: bfox@gnu.ai.mit.edu
+
+# A replacement for dirname(1). This one appears less often on some
+# systems I use than basename(1), and I really depend on it for some
+# things. Usage: dirname [path]
+function dirname ()
+{
+ local dir="$1"
+ local tdir="${dir%/}"
+
+ # Strip trailing '/' characters from dir (unusual that this should
+ # ever occur, but dirname(1) seems to deal with it.)
+ while [ "${tdir}" != "${dir}" ]; do
+ tdir="${dir}"
+ dir="${tdir%/}"
+ done
+
+ echo "${dir%/*}"
+}
diff --git a/examples/functions/dirstack b/examples/functions/dirstack
new file mode 100644
index 0000000..d68e619
--- /dev/null
+++ b/examples/functions/dirstack
@@ -0,0 +1,160 @@
+#!/bin/bash
+# @(#) dirstack
+
+###
+# Another implementation of the directory manipulation functions
+# published in the Bolsky & Korn book : "The new Korn shell" :
+# cd, to change current directory
+# d, to display the stack content
+# Eric Sanchis (eric.sanchis@iut-rodez.fr), 2012
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+###
+
+
+shopt -s expand_aliases
+shopt -s extglob
+shopt -s cdable_vars
+
+alias integer='declare -i'
+
+integer MAX=32
+integer INDMAX=MAX-1
+integer INDTOP=0
+
+unalias cd 2>/dev/null
+alias cd=cdir
+
+unset tab
+tab[INDTOP]="$(pwd)"
+
+
+function cdir
+{
+ local -i ind
+ local dir
+
+dir="${1:-$HOME}"
+case "$dir" in
+ - ) # cd - => equivalent to : cd -1
+ ind=INDTOP-1
+ cd_by_number $ind
+ ;;
+ -+([[:digit:]]) ) # cd -n
+ ind=$INDTOP-${dir#-}
+ cd_by_number $ind
+ ;;
+ *) # cd ~ or cd dir_name
+ cd_by_name "$dir"
+esac
+}
+
+
+function cd_by_number
+{
+ local -i k=$1
+ local -i j
+ local dirtmp
+
+if (( k < 0 ))
+ then
+ echo Impossible to change directory >&2
+ return 1
+ else
+ dirtmp="${tab[k]}"
+ j=k+1
+ while (( j <= INDTOP ))
+ do
+ tab[j-1]="${tab[j]}"
+ j=j+1
+ done
+ tab[INDTOP]="$dirtmp"
+ \cd "${tab[INDTOP]}"
+fi
+}
+
+
+function cd_by_name
+{
+ local -i i
+ local rep
+
+rep=$( \cd "$1" &>/dev/null && pwd)
+if [[ -z "$rep" ]]
+ then
+ echo cd : "$1" unknown >&2
+ return 1
+fi
+
+ i=$INDTOP
+ while (( i >= 0 ))
+ do
+ if [[ "${tab[i]}" == "$rep" ]]
+ then break
+ fi
+ i=i-1
+ done
+
+if (( i == INDTOP ))
+ then # cd -0 => we do nothing !
+ return 0
+ elif (( i == -1 ))
+ then # the directory isn't in the stack
+ if (( INDTOP == INDMAX ))
+ then # the stack is FULL
+ # the oldest directory is removed
+ local -i m
+
+ m=1
+ while (( m <= INDMAX ))
+ do
+ tab[m-1]="${tab[m]}"
+ m=m+1
+ done
+ else # the new directory is added to the top of the stack
+ INDTOP=INDTOP+1
+ fi
+ tab[INDTOP]="$rep"
+ \cd "${tab[INDTOP]}"
+ return 0
+
+ else # the directory is already in the stack
+ # $i gives its index
+ cd_by_number $i
+fi
+}
+
+
+function d # display the directory stack
+{
+ local -i i
+ local rep
+
+i=0
+while (( $i <= $INDTOP ))
+ do
+ rep="${tab[INDTOP-i]#$HOME/}"
+ case "$rep" in
+ $HOME) rep="~" ;;
+ /* ) : ;;
+ * ) rep="~/$rep"
+ esac
+
+ echo "$i ) $rep"
+ i=i+1
+ done
+}
+
+
diff --git a/examples/functions/exitstat b/examples/functions/exitstat
new file mode 100644
index 0000000..f49ebf5
--- /dev/null
+++ b/examples/functions/exitstat
@@ -0,0 +1,22 @@
+# Contributed by Noah Friedman and Roland McGrath.
+
+# To be run by the PROMPT_COMMAND variable, so that one can see what
+# the exit status of processes are.
+
+function check_exit_status ()
+{
+ local status="$?"
+ local signal=""
+
+ if [ ${status} -ne 0 ] && [ ${status} != 128 ]; then
+ # If process exited by a signal, determine name of signal.
+ if [ ${status} -gt 128 ]; then
+ signal="$(builtin kill -l $((${status} - 128)) 2>/dev/null)"
+ if [ "$signal" ]; then signal="($signal)"; fi
+ fi
+ echo "[Exit ${status} ${signal}]" 1>&2
+ fi
+ return 0
+}
+
+PROMPT_COMMAND=check_exit_status
diff --git a/examples/functions/external b/examples/functions/external
new file mode 100644
index 0000000..c2e52cd
--- /dev/null
+++ b/examples/functions/external
@@ -0,0 +1,50 @@
+# Contributed by Noah Friedman.
+
+# To avoid using a function in bash, you can use the `builtin' or
+# `command' builtins, but neither guarantees that you use an external
+# program instead of a bash builtin if there's a builtin by that name. So
+# this function can be used like `command' except that it guarantees the
+# program is external by first disabling any builtin by that name. After
+# the command is done executing, the state of the builtin is restored.
+function external ()
+{
+ local state=""
+ local exit_status
+
+ if builtin_p "$1"; then
+ state="builtin"
+ enable -n "$1"
+ fi
+
+ command "$@"
+ exit_status=$?
+
+ if [ "$state" = "builtin" ]; then
+ enable "$1"
+ fi
+
+ return ${exit_status}
+}
+
+# What is does is tell you if a particular keyword is currently enabled as
+# a shell builtin. It does NOT tell you if invoking that keyword will
+# necessarily run the builtin. For that, do something like
+#
+# test "$(builtin type -type [keyword])" = "builtin"
+#
+# Note also, that disabling a builtin with "enable -n" will make builtin_p
+# return false, since the builtin is no longer available.
+function builtin_p ()
+{
+ local word
+
+ set $(builtin type -all -type "$1")
+
+ for word in "$@" ; do
+ if [ "${word}" = "builtin" ]; then
+ return 0
+ fi
+ done
+
+ return 1
+}
diff --git a/examples/functions/fact b/examples/functions/fact
new file mode 100644
index 0000000..97efd49
--- /dev/null
+++ b/examples/functions/fact
@@ -0,0 +1,13 @@
+# Who said shells can't use recursion? Here is a factorial function.
+# You call it with a number as an argument, and it returns the factorial
+# of that number.
+
+fact ()
+{
+ local num=$1;
+ if [ "$num" = 1 ] ; then
+ echo 1
+ return ;
+ fi;
+ echo $(( $num * $(fact $(( $num - 1 )) ) ))
+}
diff --git a/examples/functions/fstty b/examples/functions/fstty
new file mode 100644
index 0000000..5ed594f
--- /dev/null
+++ b/examples/functions/fstty
@@ -0,0 +1,77 @@
+#
+# A function that works as a front end for both stty and the `bind'
+# builtin, so the tty driver and readline see the same changes
+#
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2011 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#
+# Convert between the stty ^H control character form and the readline \C-H
+# form
+#
+cvt()
+{
+ echo "$@" | cat -v | sed 's/\^/\\C-/'
+}
+
+#
+# stty front-end. Parses the argument list and creates two command strings,
+# one for stty, another for bind.
+#
+fstty()
+{
+ local cmd="" bargs=""
+ local e
+
+ while [ $# -gt 0 ]
+ do
+ case "$1" in
+ -a) cmd="$cmd everything"
+ ;;
+ erase) shift;
+ e=$(cvt "$1")
+ cmd="$cmd erase $1"
+ bargs="$bargs '\"$e\": backward-delete-char'"
+ ;;
+ kill) shift
+ e=$(cvt "$1")
+ cmd="$cmd kill $1"
+ bargs="$bargs '\"$e\": unix-line-discard'"
+ ;;
+ werase) shift;
+ e=$(cvt "$1")
+ cmd="$cmd erase $1"
+ bargs="$bargs '\"$e\": backward-kill-word'"
+ ;;
+ lnext) shift;
+ e=$(cvt "$1")
+ cmd="$cmd erase $1"
+ bargs="$bargs '\"$e\": quoted-insert'"
+ ;;
+ *) cmd="$cmd $1"
+ ;;
+ esac
+ shift
+ done
+
+ command stty $cmd
+ if [ -n "$bargs" ]; then
+ builtin bind $bargs
+ fi
+}
diff --git a/examples/functions/func b/examples/functions/func
new file mode 100644
index 0000000..e7696f7
--- /dev/null
+++ b/examples/functions/func
@@ -0,0 +1,43 @@
+#
+# func -- print out definitions for functions named by arguments
+#
+# usage: func name [name ...]
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1991 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+func()
+{
+ local status=0
+
+ if [ $# -eq 0 ] ; then
+ echo "usage: func name [name...]" 1>&2
+ return 1
+ fi
+
+ for f
+ do
+ if [ "$(builtin type -type $f)" != "function" ] ; then
+ echo "func: $f: not a function" 1>&2
+ status=1 # one failed
+ continue
+ fi
+ builtin type $f | sed 1d
+ done
+ return $status
+}
diff --git a/examples/functions/inetaddr b/examples/functions/inetaddr
new file mode 100644
index 0000000..9e72613
--- /dev/null
+++ b/examples/functions/inetaddr
@@ -0,0 +1,79 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2002 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#
+# inet2hex - Internet address conversion, dotted-decimal to hex
+#
+inet2hex ()
+{
+ local IFS
+
+ IFS=.
+ set -- $1
+
+ if (( $# != 4 )); then
+ echo "inet2hex: incorrect input format: $1" >&2
+ echo "inet2hex: usage: inet2hex XX.XX.XX.XX" >&2
+ return 2
+ fi
+
+ printf "0x%02x%02x%02x%02x\n" $1 $2 $3 $4
+}
+
+#
+# hex2inet - Internet address conversion, hex to dotted-decimal
+#
+hex2inet ()
+{
+ local x1 x2 x3 x4
+ local rev
+
+ OPTIND=1
+ while getopts "r" o
+ do
+ case "$o" in
+ r) rev=true;;
+ *) echo "hex2inet: usage: hex2inet [-r] [0x]XXXXXXXX" >&2 ; exit 2;;
+ esac
+ done
+ shift $(( $OPTIND - 1 ))
+
+ case "$1" in
+ 0x*) h=${1#??} ;;
+ *) h=$1 ;;
+ esac
+
+ if (( ${#h} != 8 )); then
+ echo "hex2inet: $h not in inet format" >&2
+ echo "hex2inet: usage: hex2inet [0x]XXXXXXXX" >&2
+ return 2
+ fi
+
+ x1=$(( 0x${h:0:2} ))
+ x2=$(( 0x${h:2:2} ))
+ x3=$(( 0x${h:4:2} ))
+ x4=$(( 0x${h:6:2} ))
+
+ if [ -z "$rev" ] ; then
+ printf "%d.%d.%d.%d\n" $x1 $x2 $x3 $x4
+ else
+ printf "%d.%d.%d.%d\n" $x4 $x3 $x2 $x1
+ fi
+ return 0
+}
diff --git a/examples/functions/inpath b/examples/functions/inpath
new file mode 100644
index 0000000..cb4c93d
--- /dev/null
+++ b/examples/functions/inpath
@@ -0,0 +1,14 @@
+inpath()
+{
+ local PROG
+ path=$(echo $PATH | sed 's/^:/.:/
+ s/::/:.:/g
+ s/:$/:./
+ s/:/ /g')
+
+ for x in $path
+ do
+ [ -x $x/$1 ] && { PROG=$x/$1; break; }
+ done
+ [ -n "$PROG" ]
+}
diff --git a/examples/functions/isnum2 b/examples/functions/isnum2
new file mode 100644
index 0000000..b21974d
--- /dev/null
+++ b/examples/functions/isnum2
@@ -0,0 +1,41 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1998 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+isnum2()
+{
+ case "$1" in
+ [-+] | '') return 1;; # empty or bare `-' or `+'
+ [-+]*[!0-9]*) return 1;; # non-digit with leading sign
+ [-+]*) return 0;; # OK
+ *[!0-9]*) return 1;; # non-digit
+ *) return 0;; # OK
+ esac
+}
+
+# this one handles floating point
+isnum3()
+{
+ case "$1" in
+ '') return 1;; # empty
+ *[!0-9.+-]*) return 1;; # non-digit, +, -, or .
+ *?[-+]*) return 1;; # sign as second or later char
+ *.*.*) return 1;; # multiple decimal points
+ *) return 0;; # OK
+ esac
+}
diff --git a/examples/functions/isvalidip b/examples/functions/isvalidip
new file mode 100644
index 0000000..0b2dafe
--- /dev/null
+++ b/examples/functions/isvalidip
@@ -0,0 +1,14 @@
+# Thanks to Chris F. A. Johnson <c.f.a.johnson@rogers.com> for this one
+is_validip()
+{
+ case "$*" in
+ ""|*[!0-9.]*|*[!0-9]) return 1 ;;
+ esac
+
+ local IFS=.
+ set -- $*
+
+ [ $# -eq 4 ] &&
+ [ ${1:-666} -le 255 ] && [ ${2:-666} -le 255 ] &&
+ [ ${3:-666} -le 255 ] && [ ${4:-666} -le 254 ]
+}
diff --git a/examples/functions/ksh-cd b/examples/functions/ksh-cd
new file mode 100644
index 0000000..26b00a9
--- /dev/null
+++ b/examples/functions/ksh-cd
@@ -0,0 +1,54 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2001 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#
+# ksh-like `cd': cd [-LP] [dir [change]]
+#
+cd()
+{
+ OPTIND=1
+ while getopts "LP" opt
+ do
+ case $opt in
+ L|P) CDOPTS="$CDOPTS -$opt" ;;
+ *) echo "$FUNCNAME: usage: $FUNCNAME [-LP] [dir] [change]" >&2
+ return 2;;
+ esac
+ done
+
+ shift $(( $OPTIND - 1 ))
+
+ case $# in
+ 0) builtin cd $CDOPTS "$HOME" ;;
+ 1) builtin cd $CDOPTS "$@" ;;
+ 2) old="$1" new="$2"
+ case "$PWD" in
+ *$old*) ;;
+ *) echo "${0##*/}: $FUNCNAME: bad substitution" >&2 ; return 1 ;;
+ esac
+
+ dir=${PWD//$old/$new}
+
+ builtin cd $CDOPTS "$dir" && echo "$PWD"
+
+ ;;
+ *) echo "${0##*/}: $FUNCNAME: usage: $FUNCNAME [-LP] [dir] [change]" >&2
+ return 2 ;;
+ esac
+}
diff --git a/examples/functions/ksh-compat-test b/examples/functions/ksh-compat-test
new file mode 100644
index 0000000..919d82b
--- /dev/null
+++ b/examples/functions/ksh-compat-test
@@ -0,0 +1,58 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1999 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# replacements for test/[ that do arithmetic expansion on the operands to
+# the arithmetic operators, like ksh.
+#
+function test()
+{
+ local -i n1 n3
+ case "$#" in
+ 3) case "$2" in
+ -lt|-gt|-eq|-ne|-le|-ge) n1=$(( $1 ))
+ n3=$(( $3 ))
+ builtin test "$n1" $2 "$n3"
+ return $?;;
+ *) builtin test "$@" ;;
+ esac;;
+ *) builtin test "$@" ;;
+ esac
+}
+
+function [()
+{
+ local -i n1 n3
+ case "$#" in
+ 4) case "$2" in
+ -lt|-gt|-eq|-ne|-le|-ge) n1=$(( $1 ))
+ n3=$(( $3 ))
+ builtin [ "$n1" $2 "$n3" ]
+ return $?;;
+ *) builtin [ "$@" ;;
+ esac;;
+ *) builtin [ "$@" ;;
+ esac
+}
+
+q=7
+
+[ q -lt 10 ]
+echo $?
+[ $q -lt 10 ]
+echo $?
diff --git a/examples/functions/kshenv b/examples/functions/kshenv
new file mode 100644
index 0000000..9faba08
--- /dev/null
+++ b/examples/functions/kshenv
@@ -0,0 +1,246 @@
+#
+# .kshenv -- functions and aliases to provide the beginnings of a ksh
+# environment for bash.
+#
+# Chet Ramey
+# chet@ins.CWRU.Edu
+#
+
+#
+# Copyright 2002 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#
+# These are definitions for the ksh compiled-in `exported aliases'. There
+# are others, but we already have substitutes for them: "history", "type",
+# and "hash".
+#
+alias r="fc -s"
+alias functions="typeset -f"
+alias integer="typeset -i"
+alias nohup="nohup "
+alias command="command "
+alias stop="kill -s STOP"
+alias redirect="command exec"
+alias hist="fc"
+
+#
+# An almost-ksh compatible `whence' command. This is as hairy as it is
+# because of the desire to exactly mimic ksh (whose behavior was determined
+# empirically).
+#
+# This depends somewhat on knowing the format of the output of the bash
+# `builtin type' command.
+#
+
+whence()
+{
+ local vflag pflag fflag defarg c
+ local path
+
+ vflag= aflag= pflag= fflag=
+ path=
+ if [ "$#" = "0" ] ; then
+ echo "whence: usage: whence [-afpv] name..." >&2
+ return 2
+ fi
+
+ OPTIND=1
+ while getopts "avfp" c
+ do
+ case "$c" in
+ a) defarg=-a ;;
+ f) fflag=1 ;; # no-op
+ p) pflag=1 ;;
+ v) vflag=1 ;;
+ ?) echo "whence: $1: unknown option" >&2
+ echo "whence: usage: whence [-afpv] name..." >&2
+ return 2 ;;
+ esac
+ done
+
+ shift $(( $OPTIND - 1 ))
+
+ if [ "$#" = "0" ] ; then
+ echo "whence: usage: whence [-afpv] name..." >&2
+ return 2
+ fi
+
+ for cmd
+ do
+ if [ "$vflag" ] ; then
+ if [ -z "$defarg" ]; then
+ builtin type $cmd | sed 1q
+ else
+ if builtin type $defarg -t $cmd | grep 'function$' >/dev/null 2>&1; then
+ # HAIRY awk script to suppress
+ # printing of function body -- could
+ # do it with sed, but I don't have
+ # that kind of time
+ builtin type $defarg $cmd | awk '
+BEGIN {printit = 1;}
+$1 == "'$cmd'" && $2 == "()" {printit=0; next; }
+/^}$/ { if (printit == 0) printit=1 ; else print $0; next ; }
+/.*/ { if (printit) print $0; }'
+ else
+ builtin type $defarg $cmd
+ fi
+ fi
+ else
+ path=$(builtin type $defarg -p $cmd)
+ if [ "$path" ] ; then
+ echo $path
+ else
+ case "$cmd" in
+ /*) echo "" ;;
+ *) case "$(builtin type -t $cmd)" in
+ "") echo "" ;;
+ *) echo "$cmd" ;;
+ esac
+ ;;
+ esac
+ fi
+ fi
+ done
+ return 0
+}
+
+#
+# For real ksh homeboy fanatics, redefine the `type' builtin with a ksh
+# version.
+#
+#type()
+#{
+# whence -v "$*"
+#}
+
+#
+# ksh-like `cd': cd [-LP] [dir [change]]
+#
+cd()
+{
+ OPTIND=1
+ while getopts "LP" opt
+ do
+ case $opt in
+ L|P) CDOPTS="$CDOPTS -$opt" ;;
+ *) echo "$FUNCNAME: usage: $FUNCNAME [-LP] [dir] [change]" >&2
+ return 2;;
+ esac
+ done
+
+ shift $(( $OPTIND - 1 ))
+
+ case $# in
+ 0) builtin cd $CDOPTS "$HOME" ;;
+ 1) builtin cd $CDOPTS "$@" ;;
+ 2) old="$1" new="$2"
+ case "$PWD" in
+ *$old*) ;;
+ *) echo "${0##*/}: $FUNCNAME: bad substitution" >&2 ; return 1 ;;
+ esac
+
+ dir=${PWD//$old/$new}
+
+ builtin cd $CDOPTS "$dir" && echo "$PWD"
+
+ ;;
+ *) echo "${0##*/}: $FUNCNAME: usage: $FUNCNAME [-LP] [dir] [change]" >&2
+ return 2 ;;
+ esac
+}
+
+#
+# ksh print emulation
+#
+# print [-Rnprsu[n]] [-f format] [arg ...]
+#
+# - end of options
+# -R BSD-style -- only accept -n, no escapes
+# -n do not add trailing newline
+# -p no-op (no coprocesses)
+# -r no escapes
+# -s print to the history file
+# -u n redirect output to fd n
+# -f format printf "$format" "$@"
+#
+
+print()
+{
+ local eflag=-e
+ local nflag= fflag= c
+ local fd=1
+
+ OPTIND=1
+ while getopts "fRnprsu:" c
+ do
+ case $c in
+ R) eflag= ;;
+ r) eflag= ;;
+ n) nflag=-n ;;
+ s) sflag=y ;;
+ f) fflag=y ;;
+ u) fd=$OPTARG ;;
+ p) ;;
+ esac
+ done
+ shift $(( $OPTIND - 1 ))
+
+ if [ -n "$fflag" ]; then
+ builtin printf "$@" >&$fd
+ return
+ fi
+
+ case "$sflag" in
+ y) builtin history -s "$*" ;;
+ *) builtin echo $eflag $nflag "$@" >&$fd
+ esac
+}
+
+# substring function
+# this function should be equivalent to the substring built-in which was
+# eliminated after the 06/29/84 version
+substring ()
+{
+ local lpat flag str #local variables
+ set -f
+ case $1 in
+ -l|-L)
+ flag=$1
+ lpat=$2
+ shift 2
+ ;;
+ esac
+ # test for too few or too many arguments
+ if [ x"$1" = x ] || [ $# -gt 2 ]; then
+ print -u2 'substring: bad argument count'
+ return 1
+ fi
+ str=$1
+ if [ x"$flag" = x-l ]; then #substring -l lpat
+ str=${str#$lpat}
+ elif [ x"$flag" = x-L ]; then
+ str=${str##$lpat} #substring -L lpat
+ fi
+
+ if [ x"$2" != x ]; then
+ echo ${str%$2}
+ else
+ echo $str
+ fi
+
+ return 0
+}
diff --git a/examples/functions/login b/examples/functions/login
new file mode 100644
index 0000000..3d59683
--- /dev/null
+++ b/examples/functions/login
@@ -0,0 +1,11 @@
+# replace the `login' and `newgrp' builtins in old bourne shells
+
+login()
+{
+ exec login "$@"
+}
+
+newgrp()
+{
+ exec newgrp "$@"
+}
diff --git a/examples/functions/notify.bash b/examples/functions/notify.bash
new file mode 100644
index 0000000..ed4377c
--- /dev/null
+++ b/examples/functions/notify.bash
@@ -0,0 +1,77 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1992 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+trap _notify CHLD
+NOTIFY_ALL=false
+unset NOTIFY_LIST
+unalias false
+
+false()
+{
+ return 1
+}
+
+_notify ()
+{
+ local i j
+ local newlist=
+
+ if $NOTIFY_ALL
+ then
+ return # let bash take care of this itself
+ elif [ -z "$NOTIFY_LIST" ]; then
+ return
+ else
+ set -- $NOTIFY_LIST
+ for i in "$@"
+ do
+ j=$(jobs -n %$i)
+ if [ -n "$j" ]; then
+ echo "$j"
+ jobs -n %$i >/dev/null
+ else
+ newlist="newlist $i"
+ fi
+ done
+ NOTIFY_LIST="$newlist"
+ fi
+}
+
+notify ()
+{
+ local i j
+
+ if [ $# -eq 0 ]; then
+ NOTIFY_ALL=:
+ set -b
+ return
+ else
+ for i in "$@"
+ do
+ # turn a valid job spec into a job number
+ j=$(jobs $i)
+ case "$j" in
+ [*) j=${j%%]*}
+ j=${j#[}
+ NOTIFY_LIST="$NOTIFY_LIST $j"
+ ;;
+ esac
+ done
+ fi
+}
diff --git a/examples/functions/seq b/examples/functions/seq
new file mode 100644
index 0000000..c1953ee
--- /dev/null
+++ b/examples/functions/seq
@@ -0,0 +1,48 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1995 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Generate a sequence from m to n, m defaults to 1.
+
+seq ()
+{
+ declare -i lo hi i # makes local
+ local _SEQ
+
+ case $# in
+ 1) seq 1 "$1" ; return $? ;;
+ 2) lo=$1 hi=$2
+ i=$lo _SEQ=""
+ while let "i <= hi"; do
+ _SEQ="${_SEQ}$i "
+ let i+=1
+ done
+ echo "${_SEQ# }"
+ return 0 ;;
+ *) echo seq: usage: seq [low] high 1>&2 ; return 2 ;;
+ esac
+}
+
+# like the APL `iota' function (or at least how I remember it :-)
+iota()
+{
+ case $# in
+ 1) seq 1 "$1"; return $?;;
+ *) echo "iota: usage: iota high" 1>&2; return 2;;
+ esac
+}
diff --git a/examples/functions/seq2 b/examples/functions/seq2
new file mode 100644
index 0000000..4a54498
--- /dev/null
+++ b/examples/functions/seq2
@@ -0,0 +1,56 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1998 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Generate a sequence from m to n, m defaults to 1.
+
+seq ()
+{
+ declare -i lo hi i # makes local
+ local _SEQ INIT COMPARE STEP
+
+ case "$1" in
+ -r) INIT='i=$hi _SEQ=""' COMPARE='let "i >= $lo"' STEP='let i-=1' ; shift ;;
+ *) INIT='i=$lo _SEQ=""' COMPARE='let "i <= $hi"' STEP='let i+=1' ;;
+ esac
+
+ case $# in
+ 1) lo=1 hi="$1" ;;
+ 2) lo=$1 hi=$2 ;;
+ *) echo seq: usage: seq [-r] [low] high 1>&2 ; return 2 ;;
+ esac
+
+ # equivalent to the as-yet-unimplemented
+ # for (( "$INIT" ; "$COMPARE" ; "$STEP" )); do _SEQ="${_SEQ}$i "; done
+ eval "$INIT"
+ while eval "$COMPARE"; do
+ _SEQ="${_SEQ}$i "
+ eval "$STEP"
+ done
+ echo "${_SEQ# }"
+ return 0
+}
+
+# like the APL `iota' function (or at least how I remember it :-)
+iota()
+{
+ case $# in
+ 1) seq 1 "$1"; return $?;;
+ *) echo "iota: usage: iota high" 1>&2; return 2;;
+ esac
+}
diff --git a/examples/functions/shcat b/examples/functions/shcat
new file mode 100644
index 0000000..84f0391
--- /dev/null
+++ b/examples/functions/shcat
@@ -0,0 +1,7 @@
+shcat()
+{
+ while IFS= read -r line
+ do
+ echo "$line"
+ done
+}
diff --git a/examples/functions/shcat2 b/examples/functions/shcat2
new file mode 100644
index 0000000..8ceff33
--- /dev/null
+++ b/examples/functions/shcat2
@@ -0,0 +1,19 @@
+shcat()
+{
+ while read -r
+ do
+ echo "$REPLY"
+ done
+}
+
+shcat2()
+{
+ while [ $# -ge 1 ]; do
+ case "$1" in
+ -) shcat ;;
+ *) shcat < "$1" ;;
+ esac
+ shift
+ done
+ exit 0
+}
diff --git a/examples/functions/sort-pos-params b/examples/functions/sort-pos-params
new file mode 100644
index 0000000..95acd85
--- /dev/null
+++ b/examples/functions/sort-pos-params
@@ -0,0 +1,69 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2001 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Sort the positional parameters.
+# Make sure the positional parameters are passed as arguments to the function.
+# If -u is the first arg, remove duplicate array members.
+sort_posparams()
+{
+ local -a R
+ local u
+
+ case "$1" in
+ -u) u=-u ; shift ;;
+ esac
+
+ # if you want the case of no positional parameters to return success,
+ # remove the error message and return 0
+ if [ $# -eq 0 ]; then
+ echo "$FUNCNAME: argument expected" >&2
+ return 1
+ fi
+
+ # make R a copy of the positional parameters
+ R=( "${@}" )
+
+ # sort R.
+ R=( $( printf "%s\n" "${R[@]}" | sort $u) )
+
+ printf "%s\n" "${R[@]}"
+ return 0
+}
+
+# will print everything on separate lines
+set -- 3 1 4 1 5 9 2 6 5 3 2
+sort_posparams "$@"
+
+# sets without preserving quoted parameters
+set -- $( sort_posparams "$@" )
+echo "$@"
+echo $#
+
+# sets preserving quoted parameters, beware pos params with embedded newlines
+set -- 'a b' 'a c' 'x z'
+
+oifs=$IFS
+IFS=$'\n'
+set -- $( sort_posparams "$@" )
+IFS="$oifs"
+
+echo "$@"
+echo $#
+
+sort_posparams
diff --git a/examples/functions/substr b/examples/functions/substr
new file mode 100644
index 0000000..f19f5d7
--- /dev/null
+++ b/examples/functions/substr
@@ -0,0 +1,97 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2002 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# substr -- a function to emulate the ancient ksh builtin
+#
+
+#
+# -l == shortest from left
+# -L == longest from left
+# -r == shortest from right (the default)
+# -R == longest from right
+
+substr()
+{
+ local flag pat str
+ local usage="usage: substr -lLrR pat string or substr string pat"
+
+ case "$1" in
+ -l | -L | -r | -R)
+ flag="$1"
+ pat="$2"
+ shift 2
+ ;;
+ -*)
+ echo "substr: unknown option: $1"
+ echo "$usage"
+ return 1
+ ;;
+ *)
+ flag="-r"
+ pat="$2"
+ ;;
+ esac
+
+ if [ "$#" -eq 0 ] || [ "$#" -gt 2 ] ; then
+ echo "substr: bad argument count"
+ return 2
+ fi
+
+ str="$1"
+
+ #
+ # We don't want -f, but we don't want to turn it back on if
+ # we didn't have it already
+ #
+ case "$-" in
+ "*f*")
+ ;;
+ *)
+ fng=1
+ set -f
+ ;;
+ esac
+
+ case "$flag" in
+ -l)
+ str="${str#$pat}" # substr -l pat string
+ ;;
+ -L)
+ str="${str##$pat}" # substr -L pat string
+ ;;
+ -r)
+ str="${str%$pat}" # substr -r pat string
+ ;;
+ -R)
+ str="${str%%$pat}" # substr -R pat string
+ ;;
+ *)
+ str="${str%$2}" # substr string pat
+ ;;
+ esac
+
+ echo "$str"
+
+ #
+ # If we had file name generation when we started, re-enable it
+ #
+ if [ "$fng" = "1" ] ; then
+ set +f
+ fi
+}
diff --git a/examples/functions/substr2 b/examples/functions/substr2
new file mode 100644
index 0000000..fc21b98
--- /dev/null
+++ b/examples/functions/substr2
@@ -0,0 +1,99 @@
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2002 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# substr -- a function to emulate the ancient ksh builtin
+#
+
+# -l == remove shortest from left
+# -L == remove longest from left
+# -r == remove shortest from right (the default)
+# -R == remove longest from right
+
+substr()
+{
+ local flag pat str
+ local usage="usage: substr -lLrR pat string or substr string pat"
+ local options="l:L:r:R:"
+
+ OPTIND=1
+ while getopts "$options" c
+ do
+ case "$c" in
+ l | L | r | R)
+ flag="-$c"
+ pat="$OPTARG"
+ ;;
+ '?')
+ echo "$usage"
+ return 1
+ ;;
+ esac
+ done
+
+ if [ "$OPTIND" -gt 1 ] ; then
+ shift $(( $OPTIND -1 ))
+ fi
+
+ if [ "$#" -eq 0 ] || [ "$#" -gt 2 ] ; then
+ echo "substr: bad argument count"
+ return 2
+ fi
+
+ str="$1"
+
+ #
+ # We don't want -f, but we don't want to turn it back on if
+ # we didn't have it already
+ #
+ case "$-" in
+ "*f*")
+ ;;
+ *)
+ fng=1
+ set -f
+ ;;
+ esac
+
+ case "$flag" in
+ -l)
+ str="${str#$pat}" # substr -l pat string
+ ;;
+ -L)
+ str="${str##$pat}" # substr -L pat string
+ ;;
+ -r)
+ str="${str%$pat}" # substr -r pat string
+ ;;
+ -R)
+ str="${str%%$pat}" # substr -R pat string
+ ;;
+ *)
+ str="${str%$2}" # substr string pat
+ ;;
+ esac
+
+ echo "$str"
+
+ #
+ # If we had file name generation when we started, re-enable it
+ #
+ if [ "$fng" = "1" ] ; then
+ set +f
+ fi
+}
diff --git a/examples/functions/whatis b/examples/functions/whatis
new file mode 100644
index 0000000..570c585
--- /dev/null
+++ b/examples/functions/whatis
@@ -0,0 +1,71 @@
+#
+# whatis -- and implementation of the 10th Edition Unix sh builtin `whatis'
+# command.
+#
+# usage: whatis arg [...]
+#
+# For each argument, whatis prints the associated value as a parameter,
+# builtin, function, alias, or executable file as appropriate. In each
+# case, the value is printed in a form which would yield the same value
+# if typed as input to the shell itself.
+#
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1994 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+whatis()
+{
+ local wusage='usage: whatis arg [arg...]'
+ local fail=0
+
+ if [ $# -eq 0 ] ; then
+ echo "$wusage"
+ return 1
+ fi
+
+ for arg
+ do
+ case $(builtin type -type $arg 2>/dev/null) in
+ "alias")
+ builtin alias "$arg"
+ ;;
+ "function")
+ builtin type "$arg" | sed 1d
+ ;;
+ "builtin")
+ echo builtin "$arg"
+ ;;
+ "file")
+ builtin type -path "$arg"
+ ;;
+ *)
+ # OK, we could have a variable, or we could have nada
+ if [ "$(eval echo \${$arg+set})" = "set" ] ; then
+ # It is a variable, and it is set
+ echo -n "$arg="
+ eval echo '\"'\$$arg'\"'
+ else
+ echo whatis: $arg: not found
+ fail=1
+ fi
+ ;;
+ esac
+ done
+ return $fail
+}
diff --git a/examples/functions/whence b/examples/functions/whence
new file mode 100644
index 0000000..ba27b00
--- /dev/null
+++ b/examples/functions/whence
@@ -0,0 +1,78 @@
+#
+# An almost-ksh compatible `whence' command. This is as hairy as it is
+# because of the desire to exactly mimic ksh.
+#
+# This depends somewhat on knowing the format of the output of the bash
+# `builtin type' command.
+#
+# Chet Ramey
+# chet@ins.CWRU.Edu
+#
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1994 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+whence()
+{
+ local vflag= path=
+
+ if [ "$#" = "0" ] ; then
+ echo "whence: argument expected"
+ return 1
+ fi
+ case "$1" in
+ -v) vflag=1
+ shift 1
+ ;;
+ -*) echo "whence: bad option: $1"
+ return 1
+ ;;
+ *) ;;
+ esac
+
+ if [ "$#" = "0" ] ; then
+ echo "whence: bad argument count"
+ return 1
+ fi
+
+ for cmd
+ do
+ if [ "$vflag" ] ; then
+ echo $(builtin type $cmd | sed 1q)
+ else
+ path=$(builtin type -path $cmd)
+ if [ "$path" ] ; then
+ echo $path
+ else
+ case "$cmd" in
+ /*) if [ -x "$cmd" ]; then
+ echo "$cmd"
+ fi
+ ;;
+ *) case "$(builtin type -type $cmd)" in
+ "") ;;
+ *) echo "$cmd"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ fi
+ done
+ return 0
+}
diff --git a/examples/functions/which b/examples/functions/which
new file mode 100644
index 0000000..f0db290
--- /dev/null
+++ b/examples/functions/which
@@ -0,0 +1,62 @@
+#
+# which - emulation of `which' as it appears in FreeBSD
+#
+# usage: which [-as] command [command...]
+#
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1999 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+which()
+{
+ local aflag sflag ES a opt
+
+ OPTIND=1
+ while builtin getopts as opt ; do
+ case "$opt" in
+ a) aflag=-a ;;
+ s) sflag=1 ;;
+ ?) echo "which: usage: which [-as] command [command ...]" >&2
+ exit 2 ;;
+ esac
+ done
+
+ (( $OPTIND > 1 )) && shift $(( $OPTIND - 1 ))
+
+ # without command arguments, exit with status 1
+ ES=1
+
+ # exit status is 0 if all commands are found, 1 if any are not found
+ for command; do
+ # if $command is a function, make sure we add -a so type
+ # will look in $PATH after finding the function
+ a=$aflag
+ case "$(builtin type -t $command)" in
+ "function") a=-a;;
+ esac
+
+ if [ -n "$sflag" ]; then
+ builtin type -p $a $command >/dev/null 2>&1
+ else
+ builtin type -p $a $command
+ fi
+ ES=$?
+ done
+
+ return $ES
+}
diff --git a/examples/loadables/Makefile.in b/examples/loadables/Makefile.in
new file mode 100644
index 0000000..be46121
--- /dev/null
+++ b/examples/loadables/Makefile.in
@@ -0,0 +1,324 @@
+#
+# Simple makefile for the sample loadable builtins
+#
+# Copyright (C) 1996-2019 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+# Include some boilerplate Gnu makefile definitions.
+prefix = @prefix@
+
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+libdir = @libdir@
+infodir = @infodir@
+includedir = @includedir@
+
+datarootdir = @datarootdir@
+
+loadablesdir = @loadablesdir@
+headersdir = @headersdir@
+
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+# Support an alternate destination root directory for package building
+DESTDIR =
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALLMODE= -m 0755
+
+@SET_MAKE@
+CC = @CC@
+RM = rm -f
+
+SHELL = @MAKE_SHELL@
+
+host_os = @host_os@
+host_cpu = @host_cpu@
+host_vendor = @host_vendor@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+CPPFLAGS = @CPPFLAGS@
+
+BASHINCDIR = ${topdir}/include
+
+SUPPORT_SRC = $(topdir)/support/
+
+LIBBUILD = ${BUILD_DIR}/lib
+
+INTL_LIBSRC = ${topdir}/lib/intl
+INTL_BUILDDIR = ${LIBBUILD}/intl
+INTL_INC = @INTL_INC@
+LIBINTL_H = @LIBINTL_H@
+
+CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(CFLAGS)
+
+#
+# These values are generated for configure by ${topdir}/support/shobj-conf.
+# If your system is not supported by that script, but includes facilities for
+# dynamic loading of shared objects, please update the script and send the
+# changes to bash-maintainers@gnu.org.
+#
+SHOBJ_CC = @SHOBJ_CC@
+SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
+SHOBJ_LD = @SHOBJ_LD@
+SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@ @LDFLAGS@
+SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
+SHOBJ_LIBS = @SHOBJ_LIBS@
+SHOBJ_STATUS = @SHOBJ_STATUS@
+
+INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins -I${srcdir} \
+ -I$(BASHINCDIR) -I$(BUILD_DIR) -I$(LIBBUILD) \
+ -I$(BUILD_DIR)/builtins $(INTL_INC)
+
+.c.o:
+ $(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
+
+
+ALLPROG = print truefalse sleep finfo logname basename dirname fdflags \
+ tty pathchk tee head mkdir rmdir mkfifo mktemp printenv id whoami \
+ uname sync push ln unlink realpath strftime mypid setpgid seq rm \
+ accept csv cut
+OTHERPROG = necho hello cat pushd stat asort
+
+all: $(SHOBJ_STATUS)
+
+supported: $(ALLPROG)
+others: $(OTHERPROG)
+
+unsupported:
+ @echo "Your system (${host_os}) is not supported by the"
+ @echo "${topdir}/support/shobj-conf script."
+ @echo "If your operating system provides facilities for dynamic"
+ @echo "loading of shared objects using the dlopen(3) interface,"
+ @echo "please update the script and re-run configure."
+ @echo "Please send the changes you made to bash-maintainers@gnu.org"
+ @echo "for inclusion in future bash releases."
+
+everything: supported others
+
+print: print.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ print.o $(SHOBJ_LIBS)
+
+necho: necho.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ necho.o $(SHOBJ_LIBS)
+
+hello: hello.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ hello.o $(SHOBJ_LIBS)
+
+truefalse: truefalse.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ truefalse.o $(SHOBJ_LIBS)
+
+accept: accept.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ accept.o $(SHOBJ_LIBS)
+
+sleep: sleep.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sleep.o $(SHOBJ_LIBS)
+
+finfo: finfo.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ finfo.o $(SHOBJ_LIBS)
+
+cat: cat.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cat.o $(SHOBJ_LIBS)
+
+rm: rm.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rm.o $(SHOBJ_LIBS)
+
+fdflags: fdflags.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ fdflags.o $(SHOBJ_LIBS)
+
+seq: seq.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ seq.o $(SHOBJ_LIBS)
+
+logname: logname.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ logname.o $(SHOBJ_LIBS)
+
+basename: basename.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ basename.o $(SHOBJ_LIBS)
+
+dirname: dirname.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ dirname.o $(SHOBJ_LIBS)
+
+tty: tty.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tty.o $(SHOBJ_LIBS)
+
+pathchk: pathchk.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pathchk.o $(SHOBJ_LIBS)
+
+tee: tee.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tee.o $(SHOBJ_LIBS)
+
+mkdir: mkdir.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkdir.o $(SHOBJ_LIBS)
+
+rmdir: rmdir.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rmdir.o $(SHOBJ_LIBS)
+
+mkfifo: mkfifo.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkfifo.o $(SHOBJ_LIBS)
+
+mktemp: mktemp.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mktemp.o $(SHOBJ_LIBS)
+
+head: head.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ head.o $(SHOBJ_LIBS)
+
+printenv: printenv.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ printenv.o $(SHOBJ_LIBS)
+
+id: id.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ id.o $(SHOBJ_LIBS)
+
+whoami: whoami.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ whoami.o $(SHOBJ_LIBS)
+
+uname: uname.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ uname.o $(SHOBJ_LIBS)
+
+sync: sync.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sync.o $(SHOBJ_LIBS)
+
+push: push.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ push.o $(SHOBJ_LIBS)
+
+ln: ln.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ ln.o $(SHOBJ_LIBS)
+
+unlink: unlink.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ unlink.o $(SHOBJ_LIBS)
+
+realpath: realpath.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ realpath.o $(SHOBJ_LIBS)
+
+csv: csv.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ csv.o $(SHOBJ_LIBS)
+
+cut: cut.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cut.o $(SHOBJ_LIBS)
+
+strftime: strftime.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ strftime.o $(SHOBJ_LIBS)
+
+mypid: mypid.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mypid.o $(SHOBJ_LIBS)
+
+setpgid: setpgid.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ setpgid.o $(SHOBJ_LIBS)
+
+stat: stat.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ stat.o $(SHOBJ_LIBS)
+
+asort: asort.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ asort.o $(SHOBJ_LIBS)
+
+# pushd is a special case. We use the same source that the builtin version
+# uses, with special compilation options.
+#
+pushd.c: ${topdir}/builtins/pushd.def
+ $(RM) $@
+ ${BUILD_DIR}/builtins/mkbuiltins -D ${topdir}/builtins ${topdir}/builtins/pushd.def
+
+pushd.o: pushd.c
+ $(RM) $@
+ $(SHOBJ_CC) -DHAVE_CONFIG_H -DPUSHD_AND_POPD -DLOADABLE_BUILTIN $(SHOBJ_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(INC) -c -o $@ $<
+
+pushd: pushd.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pushd.o $(SHOBJ_LIBS)
+
+clean:
+ $(RM) $(ALLPROG) $(OTHERPROG) *.o
+ -( cd perl && ${MAKE} ${MFLAGS} $@ )
+
+mostlyclean: clean
+ -( cd perl && ${MAKE} ${MFLAGS} $@ )
+
+distclean maintainer-clean: clean
+ $(RM) Makefile Makefile.inc pushd.c
+ -( cd perl && ${MAKE} ${MFLAGS} $@ )
+
+installdirs:
+ @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(loadablesdir)
+
+install-dev: installdirs
+ @$(INSTALL_DATA) Makefile.inc $(DESTDIR)$(loadablesdir)/Makefile.inc
+ @$(INSTALL_DATA) $(srcdir)/loadables.h $(DESTDIR)$(loadablesdir)/loadables.h
+ @( cd $(BUILD_DIR) && ${MAKE} ${MFLAGS} DESTDIR="$(DESTDIR)" install-headers)
+
+install-supported: all installdirs install-dev
+ @echo installing example loadable builtins in $(DESTDIR)${loadablesdir}
+ @for prog in ${ALLPROG}; do \
+ echo $$prog ; \
+ $(INSTALL_PROGRAM) $(INSTALLMODE) $$prog $(DESTDIR)$(loadablesdir)/$$prog ;\
+ done
+
+uninstall-dev:
+ -$(RM) $(DESTDIR)$(loadablesdir)/Makefile.inc $(DESTDIR)$(loadablesdir)/loadables.h
+ -( cd $(BUILD_DIR) && ${MAKE} ${MFLAGS} DESTDIR="$(DESTDIR)" uninstall-headers)
+
+uninstall-supported: uninstall-dev
+ -( cd $(DESTDIR)${loadablesdir} && $(RM) ${ALLPROG} )
+
+install-unsupported:
+uninstall-unsupported:
+
+install: install-$(SHOBJ_STATUS)
+uninstall: uninstall-$(SHOBJ_STATUS)
+
+print.o: print.c
+truefalse.o: truefalse.c
+accept.o: accept.c
+sleep.o: sleep.c
+finfo.o: finfo.c
+logname.o: logname.c
+basename.o: basename.c
+dirname.o: dirname.c
+tty.o: tty.c
+pathchk.o: pathchk.c
+tee.o: tee.c
+head.o: head.c
+rmdir.o: rmdir.c
+necho.o: necho.c
+hello.o: hello.c
+cat.o: cat.c
+csv.o: csv.c
+cut.o: cut.c
+printenv.o: printenv.c
+id.o: id.c
+whoami.o: whoami.c
+uname.o: uname.c
+sync.o: sync.c
+push.o: push.c
+mkdir.o: mkdir.c
+mktemp.o: mktemp.c
+realpath.o: realpath.c
+strftime.o: strftime.c
+setpgid.o: setpgid.c
+stat.o: stat.c
+fdflags.o: fdflags.c
+seq.o: seq.c
+asort.o: asort.c
diff --git a/examples/loadables/Makefile.inc.in b/examples/loadables/Makefile.inc.in
new file mode 100644
index 0000000..8b419a7
--- /dev/null
+++ b/examples/loadables/Makefile.inc.in
@@ -0,0 +1,108 @@
+#
+# Sample makefile for bash loadable builtin development
+#
+# Copyright (C) 2015 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+
+# Include some boilerplate Gnu makefile definitions.
+prefix = @prefix@
+
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+libdir = @libdir@
+infodir = @infodir@
+includedir = @includedir@
+
+datarootdir = @datarootdir@
+
+loadablesdir = @loadablesdir@
+headersdir = @headersdir@
+
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+# Support an alternate destination root directory for package building
+DESTDIR =
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALLMODE= -m 0755
+
+@SET_MAKE@
+CC = @CC@
+RM = rm -f
+
+SHELL = @MAKE_SHELL@
+
+host_os = @host_os@
+host_cpu = @host_cpu@
+host_vendor = @host_vendor@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+CPPFLAGS = @CPPFLAGS@
+
+BASHINCDIR = ${topdir}/include
+
+SUPPORT_SRC = $(topdir)/support/
+
+LIBBUILD = ${BUILD_DIR}/lib
+
+INTL_LIBSRC = ${topdir}/lib/intl
+INTL_BUILDDIR = ${LIBBUILD}/intl
+INTL_INC = @INTL_INC@
+LIBINTL_H = @LIBINTL_H@
+
+CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CFLAGS)
+
+#
+# These values are generated for configure by ${topdir}/support/shobj-conf.
+# If your system is not supported by that script, but includes facilities for
+# dynamic loading of shared objects, please update the script and send the
+# changes to bash-maintainers@gnu.org.
+#
+SHOBJ_CC = @SHOBJ_CC@
+SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
+SHOBJ_LD = @SHOBJ_LD@
+SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@ @LDFLAGS@
+SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
+SHOBJ_LIBS = @SHOBJ_LIBS@
+SHOBJ_STATUS = @SHOBJ_STATUS@
+
+INC = -I$(headersdir) -I$(headersdir)/include -I$(headersdir)/builtins
+
+.c.o:
+ $(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
+
+all: example
+
+example: example.o
+ $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ example.o $(SHOBJ_LIBS)
+
+example.o: example.c
diff --git a/examples/loadables/README b/examples/loadables/README
new file mode 100644
index 0000000..6820c96
--- /dev/null
+++ b/examples/loadables/README
@@ -0,0 +1,76 @@
+Some examples of ready-to-dynamic-load builtins. Most of the
+examples given are reimplementations of standard commands whose
+execution time is dominated by process startup time. The
+exceptions are sleep, which allows you to sleep for fractions
+of a second, finfo, which provides access to the rest of the
+elements of the `stat' structure that `test' doesn't let you
+see, and pushd/popd/dirs, which allows you to compile them out
+of the shell.
+
+All of the new builtins in ksh93 that bash didn't already have
+are included here, as is the ksh `print' builtin.
+
+The configure script in the top-level source directory uses the
+support/shobj-conf script to set the right values in the Makefile,
+so you should not need to change the Makefile. If your system
+is not supported by support/shobj-conf, and it has the necessary
+facilities for building shared objects and support for the
+dlopen/dlsyn/dlclose/dlerror family of functions, please make
+the necessary changes to support/shobj-conf and send the changes
+to bash-maintainers@gnu.org.
+
+Loadable builtins are loaded into a running shell with
+
+ enable -f filename builtin-name
+
+enable uses a simple reference-counting scheme to avoid unloading a
+shared object that implements more than one loadable builtin before
+all loadable builtins implemented in the object are removed.
+
+Many of the details needed by builtin writers are found in hello.c,
+the canonical example. There is no real `builtin writers' programming
+guide'. The file template.c provides a template to use for creating
+new loadable builtins.
+
+The file "Makefile.inc" is created using the same values that configure
+writes into Makefile.in, and is installed in the same directory as the
+rest of the example builtins. It's intended to be a start at something
+that can be modified or included to help you build your own loadables
+without having to search for the right CFLAGS and LDFLAGS.
+
+basename.c Return non-directory portion of pathname.
+cat.c cat(1) replacement with no options - the way cat was intended.
+dirname.c Return directory portion of pathname.
+fdflags.c Change the flag associated with one of bash's open file descriptors.
+finfo.c Print file info.
+head.c Copy first part of files.
+hello.c Obligatory "Hello World" / sample loadable.
+id.c POSIX.2 user identity.
+ln.c Make links.
+loadables.h File loadable builtins can include for shell definitions.
+logname.c Print login name of current user.
+Makefile.in Simple makefile for the sample loadable builtins.
+Makefile.inc.in Sample makefile to use for loadable builtin development.
+mkdir.c Make directories.
+mypid.c Add $MYPID variable, demonstrate use of unload hook functio.n
+necho.c echo without options or argument interpretation.
+pathchk.c Check pathnames for validity and portability.
+print.c Loadable ksh-93 style print builtin.
+printenv.c Minimal builtin clone of BSD printenv(1).
+push.c Anyone remember TOPS-20?
+realpath.c Canonicalize pathnames, resolving symlinks.
+rm.c Remove files and directories.
+rmdir.c Remove directory.
+seq.c Print a sequence of decimal or floating point numbers.
+setpgid.c Set a process's pgrp; example of how to wrap a system call.
+sleep.c sleep for fractions of a second.
+stat.c populate an associative array with information about a file
+strftime.c Loadable builtin interface to strftime(3).
+sync.c Sync the disks by forcing pending filesystem writes to complete.
+tee.c Duplicate standard input.
+template.c Example template for loadable builtin.
+truefalse.c True and false builtins.
+tty.c Return terminal name.
+uname.c Print system information.
+unlink.c Remove a directory entry.
+whoami.c Print out username of current user.
diff --git a/examples/loadables/accept.c b/examples/loadables/accept.c
new file mode 100644
index 0000000..54cf38c
--- /dev/null
+++ b/examples/loadables/accept.c
@@ -0,0 +1,234 @@
+/* accept - listen for and accept a remote network connection on a given port */
+
+/*
+ Copyright (C) 2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "bashtypes.h"
+#include <errno.h>
+#include <time.h>
+#include "typemax.h"
+
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+#include "loadables.h"
+
+static int accept_bind_variable (char *, int);
+
+int
+accept_builtin (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *l;
+ SHELL_VAR *v;
+ intmax_t iport;
+ int opt;
+ char *tmoutarg, *fdvar, *rhostvar, *rhost;
+ unsigned short uport;
+ int servsock, clisock;
+ struct sockaddr_in server, client;
+ socklen_t clientlen;
+ struct timeval timeval;
+ struct linger linger = { 0, 0 };
+
+ rhostvar = tmoutarg = fdvar = rhost = (char *)NULL;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "r:t:v:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'r':
+ rhostvar = list_optarg;
+ break;
+ case 't':
+ tmoutarg = list_optarg;
+ break;
+ case 'v':
+ fdvar = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ /* Validate input and variables */
+ if (tmoutarg)
+ {
+ long ival, uval;
+ opt = uconvert (tmoutarg, &ival, &uval, (char **)0);
+ if (opt == 0 || ival < 0 || uval < 0)
+ {
+ builtin_error ("%s: invalid timeout specification", tmoutarg);
+ return (EXECUTION_FAILURE);
+ }
+ timeval.tv_sec = ival;
+ timeval.tv_usec = uval;
+ /* XXX - should we warn if ival == uval == 0 ? */
+ }
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (legal_number (list->word->word, &iport) == 0 || iport < 0 || iport > TYPE_MAXIMUM (unsigned short))
+ {
+ builtin_error ("%s: invalid port number", list->word->word);
+ return (EXECUTION_FAILURE);
+ }
+ uport = (unsigned short)iport;
+
+ if (fdvar == 0)
+ fdvar = "ACCEPT_FD";
+
+ unbind_variable (fdvar);
+ if (rhostvar)
+ unbind_variable (rhostvar);
+
+ if ((servsock = socket (AF_INET, SOCK_STREAM, IPPROTO_IP)) < 0)
+ {
+ builtin_error ("cannot create socket: %s", strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+
+ memset ((char *)&server, 0, sizeof (server));
+ server.sin_family = AF_INET;
+ server.sin_port = htons(uport);
+ server.sin_addr.s_addr = htonl(INADDR_ANY);
+
+ if (bind (servsock, (struct sockaddr *)&server, sizeof (server)) < 0)
+ {
+ builtin_error ("socket bind failure: %s", strerror (errno));
+ close (servsock);
+ return (EXECUTION_FAILURE);
+ }
+
+ opt = 1;
+ setsockopt (servsock, SOL_SOCKET, SO_REUSEADDR, (void *)&opt, sizeof (opt));
+ setsockopt (servsock, SOL_SOCKET, SO_LINGER, (void *)&linger, sizeof (linger));
+
+ if (listen (servsock, 1) < 0)
+ {
+ builtin_error ("listen failure: %s", strerror (errno));
+ close (servsock);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (tmoutarg)
+ {
+ fd_set iofds;
+
+ FD_ZERO(&iofds);
+ FD_SET(servsock, &iofds);
+
+ opt = select (servsock+1, &iofds, 0, 0, &timeval);
+ if (opt < 0)
+ builtin_error ("select failure: %s", strerror (errno));
+ if (opt <= 0)
+ {
+ close (servsock);
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ clientlen = sizeof (client);
+ if ((clisock = accept (servsock, (struct sockaddr *)&client, &clientlen)) < 0)
+ {
+ builtin_error ("client accept failure: %s", strerror (errno));
+ close (servsock);
+ return (EXECUTION_FAILURE);
+ }
+
+ close (servsock);
+
+ accept_bind_variable (fdvar, clisock);
+ if (rhostvar)
+ {
+ rhost = inet_ntoa (client.sin_addr);
+ v = builtin_bind_variable (rhostvar, rhost, 0);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ builtin_error ("%s: cannot set variable", rhostvar);
+ }
+
+ return (EXECUTION_SUCCESS);
+}
+
+static int
+accept_bind_variable (varname, intval)
+ char *varname;
+ int intval;
+{
+ SHELL_VAR *v;
+ char ibuf[INT_STRLEN_BOUND (int) + 1], *p;
+
+ p = fmtulong (intval, 10, ibuf, sizeof (ibuf), 0);
+ v = builtin_bind_variable (varname, p, 0);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ builtin_error ("%s: cannot set variable", varname);
+ return (v != 0);
+}
+
+char *accept_doc[] = {
+ "Accept a network connection on a specified port.",
+ ""
+ "This builtin allows a bash script to act as a TCP/IP server.",
+ "",
+ "Options, if supplied, have the following meanings:",
+ " -t timeout wait TIMEOUT seconds for a connection. TIMEOUT may",
+ " be a decimal number including a fractional portion",
+ " -v varname store the numeric file descriptor of the connected",
+ " socket into VARNAME. The default VARNAME is ACCEPT_FD",
+ " -r rhost store the IP address of the remote host into the shell",
+ " variable RHOST, in dotted-decimal notation",
+ "",
+ "If successful, the shell variable ACCEPT_FD, or the variable named by the",
+ "-v option, will be set to the fd of the connected socket, suitable for",
+ "use as 'read -u$ACCEPT_FD'. RHOST, if supplied, will hold the IP address",
+ "of the remote client. The return status is 0.",
+ "",
+ "On failure, the return status is 1 and ACCEPT_FD (or VARNAME) and RHOST,",
+ "if supplied, will be unset.",
+ "",
+ "The server socket fd will be closed before accept returns.",
+ (char *) NULL
+};
+
+struct builtin accept_struct = {
+ "accept", /* builtin name */
+ accept_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ accept_doc, /* array of long documentation strings. */
+ "accept [-t timeout] [-v varname] [-r addrvar ] port", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/asort.c b/examples/loadables/asort.c
new file mode 100644
index 0000000..e847ef8
--- /dev/null
+++ b/examples/loadables/asort.c
@@ -0,0 +1,279 @@
+/*
+ Copyright (C) 2020 Free Software Foundation, Inc.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include "bashtypes.h"
+#include "shell.h"
+#include "builtins.h"
+#include "common.h"
+#include "xmalloc.h"
+#include "bashgetopt.h"
+
+typedef struct sort_element {
+ ARRAY_ELEMENT *v; // used when sorting array in-place
+ char *key; // used when sorting assoc array
+ char *value; // points to value of array element or assoc entry
+ double num; // used for numeric sort
+} sort_element;
+
+static int reverse_flag;
+static int numeric_flag;
+
+static int
+compare(const void *p1, const void *p2) {
+ const sort_element e1 = *(sort_element *) p1;
+ const sort_element e2 = *(sort_element *) p2;
+
+ if (numeric_flag) {
+ if (reverse_flag)
+ return (e2.num > e1.num) ? 1 : (e2.num < e1.num) ? -1 : 0;
+ else
+ return (e1.num > e2.num) ? 1 : (e1.num < e2.num) ? -1 : 0;
+ }
+ else {
+ if (reverse_flag)
+ return strcoll(e2.value, e1.value);
+ else
+ return strcoll(e1.value, e2.value);
+ }
+}
+
+static int
+sort_index(SHELL_VAR *dest, SHELL_VAR *source) {
+ HASH_TABLE *hash;
+ BUCKET_CONTENTS *bucket;
+ sort_element *sa;
+ ARRAY *array, *dest_array;
+ ARRAY_ELEMENT *ae;
+ size_t i, j, n;
+ char ibuf[INT_STRLEN_BOUND (intmax_t) + 1]; // used by fmtulong
+ char *key;
+
+ dest_array = array_cell(dest);
+
+ if (assoc_p(source)) {
+ hash = assoc_cell(source);
+ n = hash->nentries;
+ sa = xmalloc(n * sizeof(sort_element));
+ i = 0;
+ for ( j = 0; j < hash->nbuckets; ++j ) {
+ bucket = hash->bucket_array[j];
+ while ( bucket ) {
+ sa[i].v = NULL;
+ sa[i].key = bucket->key;
+ if ( numeric_flag )
+ sa[i].num = strtod(bucket->data, NULL);
+ else
+ sa[i].value = bucket->data;
+ i++;
+ bucket = bucket->next;
+ }
+ }
+ }
+ else {
+ array = array_cell(source);
+ n = array_num_elements(array);
+ sa = xmalloc(n * sizeof(sort_element));
+ i = 0;
+
+ for (ae = element_forw(array->head); ae != array->head; ae = element_forw(ae)) {
+ sa[i].v = ae;
+ if (numeric_flag)
+ sa[i].num = strtod(element_value(ae), NULL);
+ else
+ sa[i].value = element_value(ae);
+ i++;
+ }
+ }
+
+ // sanity check
+ if ( i != n ) {
+ builtin_error("%s: corrupt array", source->name);
+ return EXECUTION_FAILURE;
+ }
+
+ qsort(sa, n, sizeof(sort_element), compare);
+
+ array_flush(dest_array);
+
+ for ( i = 0; i < n; ++i ) {
+ if ( assoc_p(source) )
+ key = sa[i].key;
+ else
+ key = fmtulong((long unsigned)sa[i].v->ind, 10, ibuf, sizeof(ibuf), 0);
+
+ array_insert(dest_array, i, key);
+ }
+
+ return EXECUTION_SUCCESS;
+}
+
+static int
+sort_inplace(SHELL_VAR *var) {
+ size_t i, n;
+ ARRAY *a;
+ ARRAY_ELEMENT *ae;
+ sort_element *sa = 0;
+
+ a = array_cell(var);
+ n = array_num_elements(a);
+
+ if ( n == 0 )
+ return EXECUTION_SUCCESS;
+
+ sa = xmalloc(n * sizeof(sort_element));
+
+ i = 0;
+ for (ae = element_forw(a->head); ae != a->head; ae = element_forw(ae)) {
+ sa[i].v = ae;
+ if (numeric_flag)
+ sa[i].num = strtod(element_value(ae), NULL);
+ else
+ sa[i].value = element_value(ae);
+ i++;
+ }
+
+ // sanity check
+ if ( i != n ) {
+ builtin_error("%s: corrupt array", var->name);
+ return EXECUTION_FAILURE;
+ }
+
+ qsort(sa, n, sizeof(sort_element), compare);
+
+ // for in-place sort, simply "rewire" the array elements
+ sa[0].v->prev = sa[n-1].v->next = a->head;
+ a->head->next = sa[0].v;
+ a->head->prev = sa[n-1].v;
+ a->max_index = n - 1;
+ for (i = 0; i < n; i++) {
+ sa[i].v->ind = i;
+ if (i > 0)
+ sa[i].v->prev = sa[i-1].v;
+ if (i < n - 1)
+ sa[i].v->next = sa[i+1].v;
+ }
+ xfree(sa);
+ return EXECUTION_SUCCESS;
+}
+
+int
+asort_builtin(WORD_LIST *list) {
+ SHELL_VAR *var, *var2;
+ char *word;
+ int opt, ret;
+ int index_flag = 0;
+
+ numeric_flag = 0;
+ reverse_flag = 0;
+
+ reset_internal_getopt();
+ while ((opt = internal_getopt(list, "inr")) != -1) {
+ switch (opt) {
+ case 'i': index_flag = 1; break;
+ case 'n': numeric_flag = 1; break;
+ case 'r': reverse_flag = 1; break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0) {
+ builtin_usage();
+ return EX_USAGE;
+ }
+
+ if (legal_identifier (list->word->word) == 0) {
+ sh_invalidid (list->word->word);
+ return EXECUTION_FAILURE;
+ }
+
+ if ( index_flag ) {
+ if ( list->next == 0 || list->next->next ) {
+ builtin_usage();
+ return EX_USAGE;
+ }
+ if (legal_identifier (list->next->word->word) == 0) {
+ sh_invalidid (list->next->word->word);
+ return EXECUTION_FAILURE;
+ }
+ var = find_or_make_array_variable(list->word->word, 1);
+ if (var == 0)
+ return EXECUTION_FAILURE;
+ var2 = find_variable(list->next->word->word);
+ if ( !var2 || ( !array_p(var2) && !assoc_p(var2) ) ) {
+ builtin_error("%s: Not an array", list->next->word->word);
+ return EXECUTION_FAILURE;
+ }
+ return sort_index(var, var2);
+ }
+
+ while (list) {
+ word = list->word->word;
+ var = find_variable(word);
+ list = list->next;
+
+ if (var == 0 || array_p(var) == 0) {
+ builtin_error("%s: Not an array", word);
+ continue;
+ }
+ if (readonly_p(var) || noassign_p(var)) {
+ if (readonly_p(var))
+ err_readonly(word);
+ continue;
+ }
+
+ if ( (ret = sort_inplace(var)) != EXECUTION_SUCCESS )
+ return ret;
+ }
+ return EXECUTION_SUCCESS;
+
+}
+
+char *asort_doc[] = {
+ "Sort arrays in-place.",
+ "",
+ "Options:",
+ " -n compare according to string numerical value",
+ " -r reverse the result of comparisons",
+ " -i sort using indices/keys",
+ "",
+ "If -i is supplied, SOURCE is not sorted in-place, but the indices (or keys",
+ "if associative) of SOURCE, after sorting it by its values, are placed as",
+ "values in the indexed array DEST",
+ "",
+ "Associative arrays may not be sorted in-place.",
+ "",
+ "Exit status:",
+ "Return value is zero unless an error happened (like invalid variable name",
+ "or readonly array).",
+ (char *)NULL
+};
+
+struct builtin asort_struct = {
+ "asort",
+ asort_builtin,
+ BUILTIN_ENABLED,
+ asort_doc,
+ "asort [-nr] array ... or asort [-nr] -i dest source",
+ 0
+};
diff --git a/examples/loadables/basename.c b/examples/loadables/basename.c
new file mode 100644
index 0000000..29dd1a6
--- /dev/null
+++ b/examples/loadables/basename.c
@@ -0,0 +1,131 @@
+/* basename - return nondirectory portion of pathname */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+int
+basename_builtin (list)
+ WORD_LIST *list;
+{
+ int slen, sufflen, off;
+ char *string, *suffix, *fn;
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend;
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ string = list->word->word;
+ suffix = (char *)NULL;
+ if (list->next)
+ {
+ list = list->next;
+ suffix = list->word->word;
+ }
+
+ if (list->next)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ slen = strlen (string);
+
+ /* Strip trailing slashes */
+ while (slen > 0 && string[slen - 1] == '/')
+ slen--;
+
+ /* (2) If string consists entirely of slash characters, string shall be
+ set to a single slash character. In this case, skip steps (3)
+ through (5). */
+ if (slen == 0)
+ {
+ fputs ("/\n", stdout);
+ return (EXECUTION_SUCCESS);
+ }
+
+ /* (3) If there are any trailing slash characters in string, they
+ shall be removed. */
+ string[slen] = '\0';
+
+ /* (4) If there are any slash characters remaining in string, the prefix
+ of string up to an including the last slash character in string
+ shall be removed. */
+ while (--slen >= 0)
+ if (string[slen] == '/')
+ break;
+
+ fn = string + slen + 1;
+
+ /* (5) If the suffix operand is present, is not identical to the
+ characters remaining in string, and is identical to a suffix
+ of the characters remaining in string, the suffix suffix
+ shall be removed from string. Otherwise, string shall not be
+ modified by this step. */
+ if (suffix)
+ {
+ sufflen = strlen (suffix);
+ slen = strlen (fn);
+ if (sufflen < slen)
+ {
+ off = slen - sufflen;
+ if (strcmp (fn + off, suffix) == 0)
+ fn[off] = '\0';
+ }
+ }
+ printf ("%s\n", fn);
+ return (EXECUTION_SUCCESS);
+}
+
+char *basename_doc[] = {
+ "Return non-directory portion of pathname.",
+ "",
+ "The STRING is converted to a filename corresponding to the last",
+ "pathname component in STRING. If the suffix string SUFFIX is",
+ "supplied, it is removed.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin basename_struct = {
+ "basename", /* builtin name */
+ basename_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ basename_doc, /* array of long documentation strings. */
+ "basename string [suffix]", /* usage synopsis */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/cat.c b/examples/loadables/cat.c
new file mode 100644
index 0000000..be99c4c
--- /dev/null
+++ b/examples/loadables/cat.c
@@ -0,0 +1,122 @@
+/*
+ * cat replacement
+ *
+ * no options - the way cat was intended
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <fcntl.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern char *strerror ();
+extern char **make_builtin_argv ();
+
+static int
+fcopy(fd)
+int fd;
+{
+ char buf[1024], *s;
+ int n, w, e;
+
+ while (n = read(fd, buf, sizeof (buf))) {
+ w = write(1, buf, n);
+ if (w != n) {
+ e = errno;
+ write(2, "cat: write error: ", 18);
+ s = strerror(e);
+ write(2, s, strlen(s));
+ write(2, "\n", 1);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int
+cat_main (argc, argv)
+int argc;
+char **argv;
+{
+ int i, fd, r;
+ char *s;
+
+ if (argc == 1)
+ return (fcopy(0));
+
+ for (i = r = 1; i < argc; i++) {
+ if (argv[i][0] == '-' && argv[i][1] == '\0')
+ fd = 0;
+ else {
+ fd = open(argv[i], O_RDONLY, 0666);
+ if (fd < 0) {
+ s = strerror(errno);
+ write(2, "cat: cannot open ", 17);
+ write(2, argv[i], strlen(argv[i]));
+ write(2, ": ", 2);
+ write(2, s, strlen(s));
+ write(2, "\n", 1);
+ continue;
+ }
+ }
+ r = fcopy(fd);
+ if (fd != 0)
+ close(fd);
+ }
+ return (r);
+}
+
+int
+cat_builtin(list)
+WORD_LIST *list;
+{
+ char **v;
+ int c, r;
+
+ v = make_builtin_argv(list, &c);
+ r = cat_main(c, v);
+ free(v);
+
+ return r;
+}
+
+char *cat_doc[] = {
+ "Display files.",
+ "",
+ "Read each FILE and display it on the standard output. If any",
+ "FILE is `-' or if no FILE argument is given, the standard input",
+ "is read.",
+ (char *)0
+};
+
+struct builtin cat_struct = {
+ "cat",
+ cat_builtin,
+ BUILTIN_ENABLED,
+ cat_doc,
+ "cat [-] [file ...]",
+ 0
+};
diff --git a/examples/loadables/csv.c b/examples/loadables/csv.c
new file mode 100644
index 0000000..11228f1
--- /dev/null
+++ b/examples/loadables/csv.c
@@ -0,0 +1,206 @@
+/* csv - process a line of csv data and populate an indexed array with the
+ fields */
+
+/*
+ Copyright (C) 2020 Free Software Foundation, Inc.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* See Makefile for compilation details. */
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include "bashansi.h"
+#include <stdio.h>
+
+#include "loadables.h"
+
+#define CSV_ARRAY_DEFAULT "CSV"
+
+#define NQUOTE 0
+#define DQUOTE 1
+
+/* Split LINE into comma-separated fields, storing each field into a separate
+ element of array variable CSV, starting at index 0. The format of LINE is
+ as described in RFC 4180. */
+static int
+csvsplit (csv, line)
+ SHELL_VAR *csv;
+ char *line;
+{
+ arrayind_t ind;
+ char *field, *prev, *buf, *xbuf;
+ int delim, qstate;
+ int b, rval;
+
+ xbuf = 0;
+ ind = 0;
+ field = prev = line;
+
+ do
+ {
+ if (*prev == '"')
+ {
+ if (xbuf == 0)
+ xbuf = xmalloc (strlen (prev) + 1);
+ buf = xbuf;
+ b = 0;
+ qstate = DQUOTE;
+ for (field = ++prev; *field; field++)
+ {
+ if (qstate == DQUOTE && *field == '"' && field[1] == '"')
+ buf[b++] = *field++; /* skip double quote */
+ else if (qstate == DQUOTE && *field == '"')
+ qstate = NQUOTE;
+ else if (qstate == NQUOTE && *field == ',')
+ break;
+ else
+ /* This copies any text between a closing double quote and the
+ delimiter. If you want to change that, make sure to do the
+ copy only if qstate == DQUOTE. */
+ buf[b++] = *field;
+ }
+ buf[b] = '\0';
+ }
+ else
+ {
+ buf = prev;
+ field = prev + strcspn (prev, ",");
+ }
+
+ delim = *field;
+ *field = '\0';
+
+ bind_array_element (csv, ind, buf, 0);
+ ind++;
+
+ *field = delim;
+
+ if (delim == ',')
+ prev = field + 1;
+ }
+ while (delim == ',');
+
+ if (xbuf)
+ free (xbuf);
+
+ return (rval = ind); /* number of fields */
+}
+
+int
+csv_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, rval;
+ char *array_name, *csvstring;
+ SHELL_VAR *v;
+
+ array_name = 0;
+ rval = EXECUTION_SUCCESS;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "a:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ array_name = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (array_name == 0)
+ array_name = CSV_ARRAY_DEFAULT;
+
+ if (legal_identifier (array_name) == 0)
+ {
+ sh_invalidid (array_name);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (list == 0)
+ {
+ builtin_error ("csv string argument required");
+ return (EX_USAGE);
+ }
+
+ v = find_or_make_array_variable (array_name, 1);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ {
+ if (v && readonly_p (v))
+ err_readonly (array_name);
+ return (EXECUTION_FAILURE);
+ }
+ else if (array_p (v) == 0)
+ {
+ builtin_error ("%s: not an indexed array", array_name);
+ return (EXECUTION_FAILURE);
+ }
+ if (invisible_p (v))
+ VUNSETATTR (v, att_invisible);
+ array_flush (array_cell (v));
+
+ csvstring = list->word->word;
+
+ if (csvstring == 0 || *csvstring == 0)
+ return (EXECUTION_SUCCESS);
+
+ opt = csvsplit (v, csvstring);
+ /* Maybe do something with OPT here, it's the number of fields */
+
+ return (rval);
+}
+
+/* Called when builtin is enabled and loaded from the shared object. If this
+ function returns 0, the load fails. */
+int
+csv_builtin_load (name)
+ char *name;
+{
+ return (1);
+}
+
+/* Called when builtin is disabled. */
+void
+csv_builtin_unload (name)
+ char *name;
+{
+}
+
+char *csv_doc[] = {
+ "Read comma-separated fields from a string.",
+ "",
+ "Parse STRING, a line of comma-separated values, into individual fields,",
+ "and store them into the indexed array ARRAYNAME starting at index 0.",
+ "If ARRAYNAME is not supplied, \"CSV\" is the default array name.",
+ (char *)NULL
+};
+
+struct builtin csv_struct = {
+ "csv", /* builtin name */
+ csv_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ csv_doc, /* array of long documentation strings. */
+ "csv [-a ARRAY] string", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/cut.c b/examples/loadables/cut.c
new file mode 100644
index 0000000..ad9a833
--- /dev/null
+++ b/examples/loadables/cut.c
@@ -0,0 +1,625 @@
+/* cut,lcut - extract specified fields from a line and assign them to an array
+ or print them to the standard output */
+
+/*
+ Copyright (C) 2020 Free Software Foundation, Inc.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* See Makefile for compilation details. */
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include "bashansi.h"
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include "loadables.h"
+#include "shmbutil.h"
+
+#define CUT_ARRAY_DEFAULT "CUTFIELDS"
+
+#define NOPOS -2 /* sentinel for unset startpos/endpos */
+
+#define BOL 0
+#define EOL INT_MAX
+#define NORANGE -1 /* just a position, no range */
+
+#define BFLAG (1 << 0)
+#define CFLAG (1 << 1)
+#define DFLAG (1 << 2)
+#define FFLAG (1 << 3)
+#define SFLAG (1 << 4)
+
+struct cutpos
+{
+ int startpos, endpos; /* zero-based, correction done in getlist() */
+};
+
+struct cutop
+{
+ int flags;
+ int delim;
+ int npos;
+ struct cutpos *poslist;
+};
+
+static int
+poscmp (a, b)
+ void *a, *b;
+{
+ struct cutpos *p1, *p2;
+
+ p1 = (struct cutpos *)a;
+ p2 = (struct cutpos *)b;
+ return (p1->startpos - p2->startpos);
+}
+
+static int
+getlist (arg, opp)
+ char *arg;
+ struct cutpos **opp;
+{
+ char *ntok, *ltok, *larg;
+ int s, e;
+ intmax_t num;
+ struct cutpos *poslist;
+ int npos, nsize;
+
+ poslist = 0;
+ nsize = npos = 0;
+ s = e = 0;
+ larg = arg;
+ while (ltok = strsep (&larg, ","))
+ {
+ if (*ltok == 0)
+ continue;
+
+ ntok = strsep (&ltok, "-");
+ if (*ntok == 0)
+ s = BOL;
+ else
+ {
+ if (legal_number (ntok, &num) == 0 || (int)num != num || num <= 0)
+ {
+ builtin_error ("%s: invalid list value", ntok);
+ *opp = poslist;
+ return -1;
+ }
+ s = num;
+ s--; /* fields are 1-based */
+ }
+ if (ltok == 0)
+ e = NORANGE;
+ else if (*ltok == 0)
+ e = EOL;
+ else
+ {
+ if (legal_number (ltok, &num) == 0 || (int)num != num || num <= 0)
+ {
+ builtin_error ("%s: invalid list value", ltok);
+ *opp = poslist;
+ return -1;
+ }
+ e = num;
+ e--;
+ if (e == s)
+ e = NORANGE;
+ }
+
+ if (npos == nsize)
+ {
+ nsize += 4;
+ poslist = (struct cutpos *)xrealloc (poslist, nsize * sizeof (struct cutpos));
+ }
+ poslist[npos].startpos = s;
+ poslist[npos].endpos = e;
+ npos++;
+ }
+ if (npos == 0)
+ {
+ builtin_error ("missing list of positions");
+ *opp = poslist;
+ return -1;
+ }
+
+ qsort (poslist, npos, sizeof(poslist[0]), poscmp);
+ *opp = poslist;
+
+ return npos;
+}
+
+static int
+cutbytes (v, line, ops)
+ SHELL_VAR *v;
+ char *line;
+ struct cutop *ops;
+{
+ arrayind_t ind;
+ char *buf, *bmap;
+ size_t llen;
+ int i, b, n, s, e;
+
+ llen = strlen (line);
+ buf = xmalloc (llen + 1);
+ bmap = xmalloc (llen + 1);
+ memset (bmap, 0, llen);
+
+ for (n = 0; n < ops->npos; n++)
+ {
+ s = ops->poslist[n].startpos; /* no translation needed yet */
+ e = ops->poslist[n].endpos;
+ if (e == NORANGE)
+ e = s;
+ else if (e == EOL || e >= llen)
+ e = llen - 1;
+ /* even if a column is specified multiple times, it will only be printed
+ once */
+ for (i = s; i <= e; i++)
+ bmap[i] = 1;
+ }
+
+ b = 0;
+ for (i = 0; i < llen; i++)
+ if (bmap[i])
+ buf[b++] = line[i];
+ buf[b] = 0;
+
+ if (v)
+ {
+ ind = 0;
+ bind_array_element (v, ind, buf, 0);
+ ind++;
+ }
+ else
+ printf ("%s\n", buf);
+
+ free (buf);
+ free (bmap);
+
+ return ind;
+}
+
+static int
+cutchars (v, line, ops)
+ SHELL_VAR *v;
+ char *line;
+ struct cutop *ops;
+{
+ arrayind_t ind;
+ char *buf, *bmap;
+ wchar_t *wbuf, *wb2;
+ size_t llen, wlen;
+ int i, b, n, s, e;
+
+ if (MB_CUR_MAX == 1)
+ return (cutbytes (v, line, ops));
+ if (locale_utf8locale && utf8_mbsmbchar (line) == 0)
+ return (cutbytes (v, line, ops));
+
+ llen = strlen (line);
+ wbuf = (wchar_t *)xmalloc ((llen + 1) * sizeof (wchar_t));
+
+ wlen = mbstowcs (wbuf, line, llen);
+ if (MB_INVALIDCH (wlen))
+ {
+ free (wbuf);
+ return (cutbytes (v, line, ops));
+ }
+
+ bmap = xmalloc (llen + 1);
+ memset (bmap, 0, llen);
+
+ for (n = 0; n < ops->npos; n++)
+ {
+ s = ops->poslist[n].startpos; /* no translation needed yet */
+ e = ops->poslist[n].endpos;
+ if (e == NORANGE)
+ e = s;
+ else if (e == EOL || e >= wlen)
+ e = wlen - 1;
+ /* even if a column is specified multiple times, it will only be printed
+ once */
+ for (i = s; i <= e; i++)
+ bmap[i] = 1;
+ }
+
+ wb2 = (wchar_t *)xmalloc ((wlen + 1) * sizeof (wchar_t));
+ b = 0;
+ for (i = 0; i < wlen; i++)
+ if (bmap[i])
+ wb2[b++] = wbuf[i];
+ wb2[b] = 0;
+
+ free (wbuf);
+
+ buf = bmap;
+ n = wcstombs (buf, wb2, llen);
+
+ if (v)
+ {
+ ind = 0;
+ bind_array_element (v, ind, buf, 0);
+ ind++;
+ }
+ else
+ printf ("%s\n", buf);
+
+ free (buf);
+ free (wb2);
+
+ return ind;
+}
+
+/* The basic strategy is to cut the line into fields using strsep, populate
+ an array of fields from 0..nf, then select those fields using the same
+ bitmap approach as cut{bytes,chars} and assign them to the array variable
+ V or print them on stdout. This function obeys SFLAG. */
+static int
+cutfields (v, line, ops)
+ SHELL_VAR *v;
+ char *line;
+ struct cutop *ops;
+{
+ arrayind_t ind;
+ char *buf, *bmap, *field, **fields, delim[2];
+ size_t llen, fsize;
+ int i, b, n, s, e, nf;
+
+ ind = 0;
+
+ delim[0] = ops->delim;
+ delim[1] = '\0';
+
+ fields = 0;
+ nf = 0;
+ fsize = 0;
+
+ field = buf = line;
+ do
+ {
+ field = strsep (&buf, delim); /* destructive */
+ if (nf == fsize)
+ {
+ fsize += 8;
+ fields = xrealloc (fields, fsize * sizeof (char *));
+ }
+ fields[nf] = field;
+ if (field)
+ nf++;
+ }
+ while (field);
+
+ if (nf == 1)
+ {
+ free (fields);
+ if (ops->flags & SFLAG)
+ return ind;
+ if (v)
+ {
+ bind_array_element (v, ind, line, 0);
+ ind++;
+ }
+ else
+ printf ("%s\n", line);
+ return ind;
+ }
+
+ bmap = xmalloc (nf + 1);
+ memset (bmap, 0, nf);
+
+ for (n = 0; n < ops->npos; n++)
+ {
+ s = ops->poslist[n].startpos; /* no translation needed yet */
+ e = ops->poslist[n].endpos;
+ if (e == NORANGE)
+ e = s;
+ else if (e == EOL || e >= nf)
+ e = nf - 1;
+ /* even if a column is specified multiple times, it will only be printed
+ once */
+ for (i = s; i <= e; i++)
+ bmap[i] = 1;
+ }
+
+ for (i = 1, b = 0; b < nf; b++)
+ {
+ if (bmap[b] == 0)
+ continue;
+ if (v)
+ {
+ bind_array_element (v, ind, fields[b], 0);
+ ind++;
+ }
+ else
+ {
+ if (i == 0)
+ putchar (ops->delim);
+ printf ("%s", fields[b]);
+ }
+ i = 0;
+ }
+ if (v == 0)
+ putchar ('\n');
+
+ return nf;
+}
+
+static int
+cutline (v, line, ops)
+ SHELL_VAR *v;
+ char *line;
+ struct cutop *ops;
+{
+ int rval;
+
+ if (ops->flags & BFLAG)
+ rval = cutbytes (v, line, ops);
+ else if (ops->flags & CFLAG)
+ rval = cutchars (v, line, ops);
+ else
+ rval = cutfields (v, line, ops);
+
+ return (rval >= 0 ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+static int
+cutfile (v, list, ops)
+ SHELL_VAR *v;
+ WORD_LIST *list;
+ struct cutop *ops;
+{
+ int fd, unbuffered_read;
+ char *line, *b;
+ size_t llen;
+ WORD_LIST *l;
+ ssize_t n;
+
+ line = 0;
+ llen = 0;
+
+ l = list;
+ do
+ {
+ /* for each file */
+ if (l == 0 || (l->word->word[0] == '-' && l->word->word[1] == '\0'))
+ fd = 0;
+ else
+ fd = open (l->word->word, O_RDONLY);
+ if (fd < 0)
+ {
+ file_error (l->word->word);
+ return (EXECUTION_FAILURE);
+ }
+
+#ifndef __CYGWIN__
+ unbuffered_read = (lseek (fd, 0L, SEEK_CUR) < 0) && (errno == ESPIPE);
+#else
+ unbuffered_read = 1;
+#endif
+
+ while ((n = zgetline (fd, &line, &llen, '\n', unbuffered_read)) != -1)
+ cutline (v, line, ops); /* can modify line */
+ if (fd > 0)
+ close (fd);
+
+ if (l)
+ l = l->next;
+ }
+ while (l);
+
+ free (line);
+ return EXECUTION_SUCCESS;
+}
+
+#define OPTSET(x) ((cutflags & (x)) ? 1 : 0)
+
+static int
+cut_internal (which, list)
+ int which; /* not used yet */
+ WORD_LIST *list;
+{
+ int opt, rval, cutflags, delim, npos;
+ char *array_name, *cutstring, *list_arg;
+ SHELL_VAR *v;
+ struct cutop op;
+ struct cutpos *poslist;
+
+ v = 0;
+ rval = EXECUTION_SUCCESS;
+
+ cutflags = 0;
+ array_name = 0;
+ list_arg = 0;
+ delim = '\t';
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "a:b:c:d:f:sn")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ array_name = list_optarg;
+ break;
+ case 'b':
+ cutflags |= BFLAG;
+ list_arg = list_optarg;
+ break;
+ case 'c':
+ cutflags |= CFLAG;
+ list_arg = list_optarg;
+ break;
+ case 'd':
+ cutflags |= DFLAG;
+ delim = list_optarg[0];
+ if (delim == 0 || list_optarg[1])
+ {
+ builtin_error ("delimiter must be a single non-null character");
+ return (EX_USAGE);
+ }
+ break;
+ case 'f':
+ cutflags |= FFLAG;
+ list_arg = list_optarg;
+ break;
+ case 'n':
+ break;
+ case 's':
+ cutflags |= SFLAG;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (array_name && (legal_identifier (array_name) == 0))
+ {
+ sh_invalidid (array_name);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (list == 0 && which == 0)
+ {
+ builtin_error ("string argument required");
+ return (EX_USAGE);
+ }
+
+ /* options are mutually exclusive and one is required */
+ if ((OPTSET (BFLAG) + OPTSET (CFLAG) + OPTSET (FFLAG)) != 1)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if ((npos = getlist (list_arg, &poslist)) < 0)
+ {
+ free (poslist);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (array_name)
+ {
+ v = find_or_make_array_variable (array_name, 1);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ {
+ if (v && readonly_p (v))
+ err_readonly (array_name);
+ return (EXECUTION_FAILURE);
+ }
+ else if (array_p (v) == 0)
+ {
+ builtin_error ("%s: not an indexed array", array_name);
+ return (EXECUTION_FAILURE);
+ }
+ if (invisible_p (v))
+ VUNSETATTR (v, att_invisible);
+ array_flush (array_cell (v));
+ }
+
+ op.flags = cutflags;
+ op.delim = delim;
+ op.npos = npos;
+ op.poslist = poslist;
+
+ /* we implement cut as a builtin with a cutfile() function that opens each
+ filename in LIST as a filename (or `-' for stdin) and runs cutline on
+ every line in the file. */
+ if (which == 0)
+ {
+ cutstring = list->word->word;
+ if (cutstring == 0 || *cutstring == 0)
+ {
+ free (poslist);
+ return (EXECUTION_SUCCESS);
+ }
+ rval = cutline (v, cutstring, &op);
+ }
+ else
+ rval = cutfile (v, list, &op);
+
+ return (rval);
+}
+
+int
+lcut_builtin (list)
+ WORD_LIST *list;
+{
+ return (cut_internal (0, list));
+}
+
+int
+cut_builtin (list)
+ WORD_LIST *list;
+{
+ return (cut_internal (1, list));
+}
+
+char *lcut_doc[] = {
+ "Extract selected fields from a string.",
+ "",
+ "Select portions of LINE (as specified by LIST) and assign them to",
+ "elements of the indexed array ARRAY starting at index 0, or write",
+ "them to the standard output if -a is not specified.",
+ "",
+ "Items specified by LIST are either column positions or fields delimited",
+ "by a special character, and are described more completely in cut(1).",
+ "",
+ "Columns correspond to bytes (-b), characters (-c), or fields (-f). The",
+ "field delimiter is specified by -d (default TAB). Column numbering",
+ "starts at 1.",
+ (char *)NULL
+};
+
+struct builtin lcut_struct = {
+ "lcut", /* builtin name */
+ lcut_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ lcut_doc, /* array of long documentation strings. */
+ "lcut [-a ARRAY] [-b LIST] [-c LIST] [-f LIST] [-d CHAR] [-sn] line", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
+
+char *cut_doc[] = {
+ "Extract selected fields from each line of a file.",
+ "",
+ "Select portions of each line (as specified by LIST) from each FILE",
+ "and write them to the standard output. cut reads from the standard",
+ "input if no FILE arguments are specified or if a FILE argument is a",
+ "single hyphen.",
+ "",
+ "Items specified by LIST are either column positions or fields delimited",
+ "by a special character, and are described more completely in cut(1).",
+ "",
+ "Columns correspond to bytes (-b), characters (-c), or fields (-f). The",
+ "field delimiter is specified by -d (default TAB). Column numbering",
+ "starts at 1.",
+ (char *)NULL
+};
+
+struct builtin cut_struct = {
+ "cut", /* builtin name */
+ cut_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ cut_doc, /* array of long documentation strings. */
+ "cut [-a ARRAY] [-b LIST] [-c LIST] [-f LIST] [-d CHAR] [-sn] [file ...]", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/dirname.c b/examples/loadables/dirname.c
new file mode 100644
index 0000000..d802ca7
--- /dev/null
+++ b/examples/loadables/dirname.c
@@ -0,0 +1,119 @@
+/* dirname - return directory portion of pathname */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+int
+dirname_builtin (list)
+ WORD_LIST *list;
+{
+ int slen;
+ char *string;
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend;
+
+ if (list == 0 || list->next)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ string = list->word->word;
+ slen = strlen (string);
+
+ /* Strip trailing slashes */
+ while (slen > 0 && string[slen - 1] == '/')
+ slen--;
+
+ /* (2) If string consists entirely of slash characters, string shall be
+ set to a single slash character. In this case, skip steps (3)
+ through (8). */
+ if (slen == 0)
+ {
+ fputs ("/\n", stdout);
+ return (EXECUTION_SUCCESS);
+ }
+
+ /* (3) If there are any trailing slash characters in string, they
+ shall be removed. */
+ string[slen] = '\0';
+
+ /* (4) If there are no slash characters remaining in string, string
+ shall be set to a single period character. In this case, skip
+ steps (5) through (8).
+
+ (5) If there are any trailing nonslash characters in string,
+ they shall be removed. */
+
+ while (--slen >= 0)
+ if (string[slen] == '/')
+ break;
+
+ if (slen < 0)
+ {
+ fputs (".\n", stdout);
+ return (EXECUTION_SUCCESS);
+ }
+
+ /* (7) If there are any trailing slash characters in string, they
+ shall be removed. */
+ while (--slen >= 0)
+ if (string[slen] != '/')
+ break;
+ string[++slen] = '\0';
+
+ /* (8) If the remaining string is empty, string shall be set to a single
+ slash character. */
+ printf ("%s\n", (slen == 0) ? "/" : string);
+ return (EXECUTION_SUCCESS);
+}
+
+char *dirname_doc[] = {
+ "Display directory portion of pathname.",
+ "",
+ "The STRING is converted to the name of the directory containing",
+ "the filename corresponding to the last pathname component in STRING.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin dirname_struct = {
+ "dirname", /* builtin name */
+ dirname_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ dirname_doc, /* array of long documentation strings. */
+ "dirname string", /* usage synopsis */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/fdflags.c b/examples/loadables/fdflags.c
new file mode 100644
index 0000000..fbe5230
--- /dev/null
+++ b/examples/loadables/fdflags.c
@@ -0,0 +1,374 @@
+/* Loadable builtin to get and set file descriptor flags. */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 2017,2018,2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include <fcntl.h>
+#include <errno.h>
+#include "bashansi.h"
+#include <stdio.h>
+
+#include "loadables.h"
+
+#ifndef FD_CLOEXEC
+# define FD_CLOEXEC 1
+#endif
+
+static const struct
+{
+ const char *name;
+ int value;
+} file_flags[] =
+{
+#ifdef O_APPEND
+ { "append", O_APPEND },
+#else
+# define O_APPEND 0
+#endif
+#ifdef O_ASYNC
+ { "async", O_ASYNC },
+#else
+# define O_ASYNC 0
+#endif
+#ifdef O_SYNC
+ { "sync", O_SYNC },
+#else
+# define O_SYNC 0
+#endif
+#ifdef O_NONBLOCK
+ { "nonblock", O_NONBLOCK },
+#else
+# define O_NONBLOCK 0
+#endif
+#ifdef O_FSYNC
+ { "fsync", O_FSYNC },
+#else
+# define O_FSYNC 0
+#endif
+#ifdef O_DSYNC
+ { "dsync", O_DSYNC },
+#else
+# define O_DSYNC 0
+#endif
+#ifdef O_RSYNC
+ { "rsync", O_RSYNC },
+#else
+# define O_RSYNC 0
+#endif
+#ifdef O_ALT_IO
+ { "altio", O_ALT_IO },
+#else
+# define O_ALT_IO 0
+#endif
+#ifdef O_DIRECT
+ { "direct", O_DIRECT },
+#else
+# define O_DIRECT 0
+#endif
+#ifdef O_NOATIME
+ { "noatime", O_NOATIME },
+#else
+# define O_NOATIME 0
+#endif
+#ifdef O_NOSIGPIPE
+ { "nosigpipe", O_NOSIGPIPE },
+#else
+# define O_NOSIGPIPE 0
+#endif
+
+#ifndef O_CLOEXEC
+# define ALLFLAGS (O_APPEND|O_ASYNC|O_SYNC|O_NONBLOCK|O_FSYNC|O_DSYNC|\
+ O_RSYNC|O_ALT_IO|O_DIRECT|O_NOATIME|O_NOSIGPIPE)
+
+/* An unsed bit in the file status flags word we can use to pass around the
+ state of close-on-exec. */
+# define O_CLOEXEC ((~ALLFLAGS) ^ ((~ALLFLAGS) & ((~ALLFLAGS) - 1)))
+#endif
+
+#ifdef O_CLOEXEC
+ { "cloexec", O_CLOEXEC },
+#endif
+};
+
+#define N_FLAGS (sizeof (file_flags) / sizeof (file_flags[0]))
+
+#ifndef errno
+extern int errno;
+#endif
+
+/* FIX THIS */
+static int
+getallflags ()
+{
+ int i, allflags;
+
+ for (i = allflags = 0; i < N_FLAGS; i++)
+ allflags |= file_flags[i].value;
+ return allflags;
+}
+
+static int
+getflags(int fd, int p)
+{
+ int c, f;
+ int allflags;
+
+ if ((c = fcntl(fd, F_GETFD)) == -1)
+ {
+ if (p)
+ builtin_error("can't get status for fd %d: %s", fd, strerror(errno));
+ return -1;
+ }
+
+ if ((f = fcntl(fd, F_GETFL)) == -1)
+ {
+ if (p)
+ builtin_error("Can't get flags for fd %d: %s", fd, strerror(errno));
+ return -1;
+ }
+
+ if (c)
+ f |= O_CLOEXEC;
+
+ return f & getallflags();
+}
+
+static void
+printone(int fd, int p, int verbose)
+{
+ int f;
+ size_t i;
+
+ if ((f = getflags(fd, p)) == -1)
+ return;
+
+ printf ("%d:", fd);
+
+ for (i = 0; i < N_FLAGS; i++)
+ {
+ if (f & file_flags[i].value)
+ {
+ printf ("%s%s", verbose ? "+" : "", file_flags[i].name);
+ f &= ~file_flags[i].value;
+ }
+ else if (verbose)
+ printf ( "-%s", file_flags[i].name);
+ else
+ continue;
+
+ if (f || (verbose && i != N_FLAGS - 1))
+ putchar (',');
+ }
+ printf ("\n");
+}
+
+static int
+parseflags(char *s, int *p, int *n)
+{
+ int f, *v;
+ size_t i;
+
+ f = 0;
+ *p = *n = 0;
+
+ for (s = strtok(s, ","); s; s = strtok(NULL, ","))
+ {
+ switch (*s)
+ {
+ case '+':
+ v = p;
+ s++;
+ break;
+ case '-':
+ v = n;
+ s++;
+ break;
+ default:
+ v = &f;
+ break;
+ }
+
+ for (i = 0; i < N_FLAGS; i++)
+ if (strcmp(s, file_flags[i].name) == 0)
+ {
+ *v |= file_flags[i].value;
+ break;
+ }
+ if (i == N_FLAGS)
+ builtin_error("invalid flag `%s'", s);
+ }
+
+ return f;
+}
+
+static void
+setone(int fd, char *v, int verbose)
+{
+ int f, n, pos, neg, cloexec;
+
+ f = getflags(fd, 1);
+ if (f == -1)
+ return;
+
+ parseflags(v, &pos, &neg);
+
+ cloexec = -1;
+
+ if ((pos & O_CLOEXEC) && (f & O_CLOEXEC) == 0)
+ cloexec = FD_CLOEXEC;
+ if ((neg & O_CLOEXEC) && (f & O_CLOEXEC))
+ cloexec = 0;
+
+ if (cloexec != -1 && fcntl(fd, F_SETFD, cloexec) == -1)
+ builtin_error("can't set status for fd %d: %s", fd, strerror(errno));
+
+ pos &= ~O_CLOEXEC;
+ neg &= ~O_CLOEXEC;
+ f &= ~O_CLOEXEC;
+
+ n = f;
+ n |= pos;
+ n &= ~neg;
+
+ if (n != f && fcntl(fd, F_SETFL, n) == -1)
+ builtin_error("can't set flags for fd %d: %s", fd, strerror(errno));
+}
+
+static int
+getmaxfd ()
+{
+ int maxfd, ignore;
+
+#ifdef F_MAXFD
+ maxfd = fcntl (0, F_MAXFD);
+ if (maxfd > 0)
+ return maxfd;
+#endif
+
+ maxfd = getdtablesize ();
+ if (maxfd <= 0)
+ maxfd = HIGH_FD_MAX;
+ for (maxfd--; maxfd > 0; maxfd--)
+ if (fcntl (maxfd, F_GETFD, &ignore) != -1)
+ break;
+
+ return maxfd;
+}
+
+int
+fdflags_builtin (WORD_LIST *list)
+{
+ int opt, maxfd, i, num, verbose, setflag;
+ char *setspec;
+ WORD_LIST *l;
+ intmax_t inum;
+
+ setflag = verbose = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "s:v")) != -1)
+ {
+ switch (opt)
+ {
+ case 's':
+ setflag = 1;
+ setspec = list_optarg;
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ }
+ list = loptend;
+
+ /* Maybe we could provide some default here, but we don't yet. */
+ if (list == 0 && setflag)
+ return (EXECUTION_SUCCESS);
+
+ if (list == 0)
+ {
+ maxfd = getmaxfd ();
+ if (maxfd < 0)
+ {
+ builtin_error ("can't get max fd: %s", strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ for (i = 0; i < maxfd; i++)
+ printone (i, 0, verbose);
+ return (EXECUTION_SUCCESS);
+ }
+
+ opt = EXECUTION_SUCCESS;
+ for (l = list; l; l = l->next)
+ {
+ if (legal_number (l->word->word, &inum) == 0 || inum < 0)
+ {
+ builtin_error ("%s: invalid file descriptor", l->word->word);
+ opt = EXECUTION_FAILURE;
+ continue;
+ }
+ num = inum; /* truncate to int */
+ if (setflag)
+ setone (num, setspec, verbose);
+ else
+ printone (num, 1, verbose);
+ }
+
+ return (opt);
+}
+
+char *fdflags_doc[] =
+{
+ "Display and modify file descriptor flags.",
+ "",
+ "Display or, if the -s option is supplied, set flags for each file",
+ "descriptor supplied as an argument. If the -v option is supplied,",
+ "the display is verbose, including each settable option name in the",
+ "form of a string such as that accepted by the -s option.",
+ "",
+ "The -s option accepts a string with a list of flag names, each preceded",
+ "by a `+' (set) or `-' (unset). Those changes are applied to each file",
+ "descriptor supplied as an argument.",
+ "",
+ "If no file descriptor arguments are supplied, the displayed information",
+ "consists of the status of flags for each of the shell's open files.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. The flags must include BUILTIN_ENABLED so the
+ builtin can be used. */
+struct builtin fdflags_struct = {
+ "fdflags", /* builtin name */
+ fdflags_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ fdflags_doc, /* array of long documentation strings. */
+ "fdflags [-v] [-s flags_string] [fd ...]", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/finfo.c b/examples/loadables/finfo.c
new file mode 100644
index 0000000..8c278c3
--- /dev/null
+++ b/examples/loadables/finfo.c
@@ -0,0 +1,629 @@
+/*
+ * finfo - print file info
+ *
+ * Chet Ramey
+ * chet@po.cwru.edu
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#ifdef MAJOR_IN_MKDEV
+# include <sys/mkdev.h>
+#endif
+#ifdef MAJOR_IN_SYSMACROS
+# include <sys/sysmacros.h>
+#endif
+#include "posixstat.h"
+#include <stdio.h>
+#include <pwd.h>
+#include <grp.h>
+#include <errno.h>
+#include "posixtime.h"
+
+#include "bashansi.h"
+#include "shell.h"
+#include "builtins.h"
+#include "common.h"
+#include "getopt.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern char **make_builtin_argv ();
+
+static void perms();
+static int printst();
+static int printsome();
+static void printmode();
+static int printfinfo();
+static int finfo_main();
+
+extern int sh_optind;
+extern char *sh_optarg;
+extern char *this_command_name;
+
+static char *prog;
+static int pmask;
+
+#define OPT_UID 0x00001
+#define OPT_GID 0x00002
+#define OPT_DEV 0x00004
+#define OPT_INO 0x00008
+#define OPT_PERM 0x00010
+#define OPT_LNKNAM 0x00020
+#define OPT_FID 0x00040
+#define OPT_NLINK 0x00080
+#define OPT_RDEV 0x00100
+#define OPT_SIZE 0x00200
+#define OPT_ATIME 0x00400
+#define OPT_MTIME 0x00800
+#define OPT_CTIME 0x01000
+#define OPT_BLKSIZE 0x02000
+#define OPT_BLKS 0x04000
+#define OPT_FTYPE 0x08000
+#define OPT_PMASK 0x10000
+#define OPT_OPERM 0x20000
+
+#define OPT_ASCII 0x1000000
+
+#define OPTIONS "acdgiflmnopsuACGMP:U"
+
+static int
+octal(s)
+char *s;
+{
+ int r;
+
+ r = *s - '0';
+ while (*++s >= '0' && *s <= '7')
+ r = (r * 8) + (*s - '0');
+ return r;
+}
+
+static int
+finfo_main(argc, argv)
+int argc;
+char **argv;
+{
+ register int i;
+ int mode, flags, opt;
+
+ sh_optind = 0; /* XXX */
+ prog = base_pathname(argv[0]);
+ if (argc == 1) {
+ builtin_usage();
+ return(1);
+ }
+ flags = 0;
+ while ((opt = sh_getopt(argc, argv, OPTIONS)) != EOF) {
+ switch(opt) {
+ case 'a': flags |= OPT_ATIME; break;
+ case 'A': flags |= OPT_ATIME|OPT_ASCII; break;
+ case 'c': flags |= OPT_CTIME; break;
+ case 'C': flags |= OPT_CTIME|OPT_ASCII; break;
+ case 'd': flags |= OPT_DEV; break;
+ case 'i': flags |= OPT_INO; break;
+ case 'f': flags |= OPT_FID; break;
+ case 'g': flags |= OPT_GID; break;
+ case 'G': flags |= OPT_GID|OPT_ASCII; break;
+ case 'l': flags |= OPT_LNKNAM; break;
+ case 'm': flags |= OPT_MTIME; break;
+ case 'M': flags |= OPT_MTIME|OPT_ASCII; break;
+ case 'n': flags |= OPT_NLINK; break;
+ case 'o': flags |= OPT_OPERM; break;
+ case 'p': flags |= OPT_PERM; break;
+ case 'P': flags |= OPT_PMASK; pmask = octal(sh_optarg); break;
+ case 's': flags |= OPT_SIZE; break;
+ case 'u': flags |= OPT_UID; break;
+ case 'U': flags |= OPT_UID|OPT_ASCII; break;
+ default: builtin_usage (); return(1);
+ }
+ }
+
+ argc -= sh_optind;
+ argv += sh_optind;
+
+ if (argc == 0) {
+ builtin_usage();
+ return(1);
+ }
+
+ for (i = 0; i < argc; i++)
+ opt = flags ? printsome (argv[i], flags) : printfinfo(argv[i]);
+
+ return(opt);
+}
+
+static struct stat *
+getstat(f)
+char *f;
+{
+ static struct stat st;
+ int fd, r;
+ intmax_t lfd;
+
+ if (strncmp(f, "/dev/fd/", 8) == 0) {
+ if ((legal_number(f + 8, &lfd) == 0) || (int)lfd != lfd) {
+ builtin_error("%s: invalid fd", f + 8);
+ return ((struct stat *)0);
+ }
+ fd = lfd;
+ r = fstat(fd, &st);
+ } else
+#ifdef HAVE_LSTAT
+ r = lstat(f, &st);
+#else
+ r = stat(f, &st);
+#endif
+ if (r < 0) {
+ builtin_error("%s: cannot stat: %s", f, strerror(errno));
+ return ((struct stat *)0);
+ }
+ return (&st);
+}
+
+static int
+printfinfo(f)
+char *f;
+{
+ struct stat *st;
+
+ st = getstat(f);
+ return (st ? printst(st) : 1);
+}
+
+static int
+getperm(m)
+int m;
+{
+ return (m & (S_IRWXU|S_IRWXG|S_IRWXO|S_ISUID|S_ISGID));
+}
+
+static void
+perms(m)
+int m;
+{
+ char ubits[4], gbits[4], obits[4]; /* u=rwx,g=rwx,o=rwx */
+ int i;
+
+ i = 0;
+ if (m & S_IRUSR)
+ ubits[i++] = 'r';
+ if (m & S_IWUSR)
+ ubits[i++] = 'w';
+ if (m & S_IXUSR)
+ ubits[i++] = 'x';
+ ubits[i] = '\0';
+
+ i = 0;
+ if (m & S_IRGRP)
+ gbits[i++] = 'r';
+ if (m & S_IWGRP)
+ gbits[i++] = 'w';
+ if (m & S_IXGRP)
+ gbits[i++] = 'x';
+ gbits[i] = '\0';
+
+ i = 0;
+ if (m & S_IROTH)
+ obits[i++] = 'r';
+ if (m & S_IWOTH)
+ obits[i++] = 'w';
+ if (m & S_IXOTH)
+ obits[i++] = 'x';
+ obits[i] = '\0';
+
+ if (m & S_ISUID)
+ ubits[2] = (m & S_IXUSR) ? 's' : 'S';
+ if (m & S_ISGID)
+ gbits[2] = (m & S_IXGRP) ? 's' : 'S';
+ if (m & S_ISVTX)
+ obits[2] = (m & S_IXOTH) ? 't' : 'T';
+
+ printf ("u=%s,g=%s,o=%s", ubits, gbits, obits);
+}
+
+static void
+printmode(mode)
+int mode;
+{
+ if (S_ISBLK(mode))
+ printf("S_IFBLK ");
+ if (S_ISCHR(mode))
+ printf("S_IFCHR ");
+ if (S_ISDIR(mode))
+ printf("S_IFDIR ");
+ if (S_ISREG(mode))
+ printf("S_IFREG ");
+ if (S_ISFIFO(mode))
+ printf("S_IFIFO ");
+ if (S_ISLNK(mode))
+ printf("S_IFLNK ");
+ if (S_ISSOCK(mode))
+ printf("S_IFSOCK ");
+#ifdef S_ISWHT
+ if (S_ISWHT(mode))
+ printf("S_ISWHT ");
+#endif
+ perms(getperm(mode));
+ printf("\n");
+}
+
+static int
+printst(st)
+struct stat *st;
+{
+ struct passwd *pw;
+ struct group *gr;
+ char *owner;
+ int ma, mi, d;
+
+ ma = major (st->st_rdev);
+ mi = minor (st->st_rdev);
+#if defined (makedev)
+ d = makedev (ma, mi);
+#else
+ d = st->st_rdev & 0xFF;
+#endif
+ printf("Device (major/minor): %d (%d/%d)\n", d, ma, mi);
+
+ printf("Inode: %d\n", (int) st->st_ino);
+ printf("Mode: (%o) ", (int) st->st_mode);
+ printmode((int) st->st_mode);
+ printf("Link count: %d\n", (int) st->st_nlink);
+ pw = getpwuid(st->st_uid);
+ owner = pw ? pw->pw_name : "unknown";
+ printf("Uid of owner: %d (%s)\n", (int) st->st_uid, owner);
+ gr = getgrgid(st->st_gid);
+ owner = gr ? gr->gr_name : "unknown";
+ printf("Gid of owner: %d (%s)\n", (int) st->st_gid, owner);
+ printf("Device type: %d\n", (int) st->st_rdev);
+ printf("File size: %ld\n", (long) st->st_size);
+ printf("File last access time: %s", ctime (&st->st_atime));
+ printf("File last modify time: %s", ctime (&st->st_mtime));
+ printf("File last status change time: %s", ctime (&st->st_ctime));
+ fflush(stdout);
+ return(0);
+}
+
+static int
+printsome(f, flags)
+char *f;
+int flags;
+{
+ struct stat *st;
+ struct passwd *pw;
+ struct group *gr;
+ int p;
+ char *b;
+
+ st = getstat(f);
+ if (st == NULL)
+ return (1);
+
+ /* Print requested info */
+ if (flags & OPT_ATIME) {
+ if (flags & OPT_ASCII)
+ printf("%s", ctime(&st->st_atime));
+ else
+ printf("%ld\n", st->st_atime);
+ } else if (flags & OPT_MTIME) {
+ if (flags & OPT_ASCII)
+ printf("%s", ctime(&st->st_mtime));
+ else
+ printf("%ld\n", st->st_mtime);
+ } else if (flags & OPT_CTIME) {
+ if (flags & OPT_ASCII)
+ printf("%s", ctime(&st->st_ctime));
+ else
+ printf("%ld\n", st->st_ctime);
+ } else if (flags & OPT_DEV)
+ printf("%lu\n", (unsigned long)st->st_dev);
+ else if (flags & OPT_INO)
+ printf("%lu\n", (unsigned long)st->st_ino);
+ else if (flags & OPT_FID)
+ printf("%lu:%lu\n", (unsigned long)st->st_dev, (unsigned long)st->st_ino);
+ else if (flags & OPT_NLINK)
+ printf("%lu\n", (unsigned long)st->st_nlink);
+ else if (flags & OPT_LNKNAM) {
+#ifdef S_ISLNK
+ b = xmalloc(4096);
+ p = readlink(f, b, 4096);
+ if (p >= 0 && p < 4096)
+ b[p] = '\0';
+ else {
+ p = errno;
+ strcpy(b, prog);
+ strcat(b, ": ");
+ strcat(b, strerror(p));
+ }
+ printf("%s\n", b);
+ free(b);
+#else
+ printf("%s\n", f);
+#endif
+ } else if (flags & OPT_PERM) {
+ perms(st->st_mode);
+ printf("\n");
+ } else if (flags & OPT_OPERM)
+ printf("%o\n", getperm(st->st_mode));
+ else if (flags & OPT_PMASK)
+ printf("%o\n", getperm(st->st_mode) & pmask);
+ else if (flags & OPT_UID) {
+ pw = getpwuid(st->st_uid);
+ if (flags & OPT_ASCII)
+ printf("%s\n", pw ? pw->pw_name : "unknown");
+ else
+ printf("%d\n", st->st_uid);
+ } else if (flags & OPT_GID) {
+ gr = getgrgid(st->st_gid);
+ if (flags & OPT_ASCII)
+ printf("%s\n", gr ? gr->gr_name : "unknown");
+ else
+ printf("%d\n", st->st_gid);
+ } else if (flags & OPT_SIZE)
+ printf("%ld\n", (long) st->st_size);
+
+ return (0);
+}
+
+#ifndef NOBUILTIN
+int
+finfo_builtin(list)
+ WORD_LIST *list;
+{
+ int c, r;
+ char **v;
+ WORD_LIST *l;
+
+ v = make_builtin_argv (list, &c);
+ r = finfo_main (c, v);
+ free (v);
+
+ return r;
+}
+
+static char *finfo_doc[] = {
+ "Display information about file attributes.",
+ "",
+ "Display information about each FILE. Only single operators should",
+ "be supplied. If no options are supplied, a summary of the info",
+ "available about each FILE is printed. If FILE is of the form",
+ "/dev/fd/XX, file descriptor XX is described. Operators, if supplied,",
+ "have the following meanings:",
+ "",
+ " -a last file access time",
+ " -A last file access time in ctime format",
+ " -c last file status change time",
+ " -C last file status change time in ctime format",
+ " -m last file modification time",
+ " -M last file modification time in ctime format",
+ " -d device",
+ " -i inode",
+ " -f composite file identifier (device:inode)",
+ " -g gid of owner",
+ " -G group name of owner",
+ " -l name of file pointed to by symlink",
+ " -n link count",
+ " -o permissions in octal",
+ " -p permissions in ascii",
+ " -P mask permissions ANDed with MASK (like with umask)",
+ " -s file size in bytes",
+ " -u uid of owner",
+ " -U user name of owner",
+ (char *)0
+};
+
+struct builtin finfo_struct = {
+ "finfo",
+ finfo_builtin,
+ BUILTIN_ENABLED,
+ finfo_doc,
+ "finfo [-acdgiflmnopsuACGMPU] file [file...]",
+ 0
+};
+#endif
+
+#ifdef NOBUILTIN
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# if defined (PREFER_VARARGS)
+# include <varargs.h>
+# endif
+#endif
+
+char *this_command_name;
+
+main(argc, argv)
+int argc;
+char **argv;
+{
+ this_command_name = argv[0];
+ exit(finfo_main(argc, argv));
+}
+
+void
+builtin_usage()
+{
+ fprintf(stderr, "%s: usage: %s [-%s] [file ...]\n", prog, prog, OPTIONS);
+}
+
+#ifndef HAVE_STRERROR
+char *
+strerror(e)
+int e;
+{
+ static char ebuf[40];
+ extern int sys_nerr;
+ extern char *sys_errlist[];
+
+ if (e < 0 || e > sys_nerr) {
+ sprintf(ebuf,"Unknown error code %d", e);
+ return (&ebuf[0]);
+ }
+ return (sys_errlist[e]);
+}
+#endif
+
+char *
+xmalloc(s)
+size_t s;
+{
+ char *ret;
+ extern char *malloc();
+
+ ret = malloc(s);
+ if (ret)
+ return (ret);
+ fprintf(stderr, "%s: cannot malloc %d bytes\n", prog, s);
+ exit(1);
+}
+
+char *
+base_pathname(p)
+char *p;
+{
+ char *t;
+
+ if (t = strrchr(p, '/'))
+ return(++t);
+ return(p);
+}
+
+int
+legal_number (string, result)
+ char *string;
+ long *result;
+{
+ int sign;
+ long value;
+
+ sign = 1;
+ value = 0;
+
+ if (result)
+ *result = 0;
+
+ /* Skip leading whitespace characters. */
+ while (whitespace (*string))
+ string++;
+
+ if (!*string)
+ return (0);
+
+ /* We allow leading `-' or `+'. */
+ if (*string == '-' || *string == '+')
+ {
+ if (!digit (string[1]))
+ return (0);
+
+ if (*string == '-')
+ sign = -1;
+
+ string++;
+ }
+
+ while (digit (*string))
+ {
+ if (result)
+ value = (value * 10) + digit_value (*string);
+ string++;
+ }
+
+ /* Skip trailing whitespace, if any. */
+ while (whitespace (*string))
+ string++;
+
+ /* Error if not at end of string. */
+ if (*string)
+ return (0);
+
+ if (result)
+ *result = value * sign;
+
+ return (1);
+}
+
+int sh_optind;
+char *sh_optarg;
+int sh_opterr;
+
+extern int optind;
+extern char *optarg;
+
+int
+sh_getopt(c, v, o)
+int c;
+char **v, *o;
+{
+ int r;
+
+ r = getopt(c, v, o);
+ sh_optind = optind;
+ sh_optarg = optarg;
+ return r;
+}
+
+#if defined (USE_VARARGS)
+void
+#if defined (PREFER_STDARG)
+builtin_error (const char *format, ...)
+#else
+builtin_error (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ if (this_command_name && *this_command_name)
+ fprintf (stderr, "%s: ", this_command_name);
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+#endif
+
+ vfprintf (stderr, format, args);
+ va_end (args);
+ fprintf (stderr, "\n");
+}
+#else
+void
+builtin_error (format, arg1, arg2, arg3, arg4, arg5)
+ char *format, *arg1, *arg2, *arg3, *arg4, *arg5;
+{
+ if (this_command_name && *this_command_name)
+ fprintf (stderr, "%s: ", this_command_name);
+
+ fprintf (stderr, format, arg1, arg2, arg3, arg4, arg5);
+ fprintf (stderr, "\n");
+ fflush (stderr);
+}
+#endif /* !USE_VARARGS */
+
+#endif
diff --git a/examples/loadables/head.c b/examples/loadables/head.c
new file mode 100644
index 0000000..1edca6c
--- /dev/null
+++ b/examples/loadables/head.c
@@ -0,0 +1,167 @@
+/* head - copy first part of files. */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include "posixstat.h"
+#include "filecntl.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include <stdio.h>
+#include <errno.h>
+#include "chartypes.h"
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+static void
+munge_list (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *l, *nl;
+ WORD_DESC *wd;
+ char *arg;
+
+ for (l = list; l; l = l->next)
+ {
+ arg = l->word->word;
+ if (arg[0] != '-' || arg[1] == '-' || (DIGIT(arg[1]) == 0))
+ return;
+ /* We have -[0-9]* */
+ wd = make_bare_word (arg+1);
+ nl = make_word_list (wd, l->next);
+ l->word->word[1] = 'n';
+ l->word->word[2] = '\0';
+ l->next = nl;
+ l = nl; /* skip over new argument */
+ }
+}
+
+static int
+file_head (fp, cnt)
+ FILE *fp;
+ int cnt;
+{
+ int ch;
+
+ while (cnt--)
+ {
+ while ((ch = getc (fp)) != EOF)
+ {
+ if (putchar (ch) == EOF)
+ {
+ builtin_error ("write error: %s", strerror (errno));
+ return EXECUTION_FAILURE;
+ }
+ if (ch == '\n')
+ break;
+ }
+ }
+ return (EXECUTION_SUCCESS);
+}
+
+int
+head_builtin (list)
+ WORD_LIST *list;
+{
+ int nline, opt, rval;
+ WORD_LIST *l;
+ FILE *fp;
+
+ char *t;
+
+ munge_list (list); /* change -num into -n num */
+
+ reset_internal_getopt ();
+ nline = 10;
+ while ((opt = internal_getopt (list, "n:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'n':
+ nline = atoi (list_optarg);
+ if (nline <= 0)
+ {
+ builtin_error ("bad line count: %s", list_optarg);
+ return (EX_USAGE);
+ }
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ return (file_head (stdin, nline));
+
+ for (rval = EXECUTION_SUCCESS, opt = 1, l = list; l; l = l->next)
+ {
+ fp = fopen (l->word->word, "r");
+ if (fp == NULL)
+ {
+ builtin_error ("%s: %s", l->word->word, strerror (errno));
+ continue;
+ }
+ if (list->next) /* more than one file */
+ {
+ printf ("%s==> %s <==\n", opt ? "" : "\n", l->word->word);
+ opt = 0;
+ }
+ rval = file_head (fp, nline);
+ fclose (fp);
+ }
+
+ return (rval);
+}
+
+char *head_doc[] = {
+ "Display lines from beginning of file.",
+ "",
+ "Copy the first N lines from the input files to the standard output.",
+ "N is supplied as an argument to the `-n' option. If N is not given,",
+ "the first ten lines are copied.",
+ (char *)NULL
+};
+
+struct builtin head_struct = {
+ "head", /* builtin name */
+ head_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ head_doc, /* array of long documentation strings. */
+ "head [-n num] [file ...]", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/hello.c b/examples/loadables/hello.c
new file mode 100644
index 0000000..b09362b
--- /dev/null
+++ b/examples/loadables/hello.c
@@ -0,0 +1,96 @@
+/* Sample builtin to be dynamically loaded with enable -f and create a new
+ builtin. */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "loadables.h"
+
+/* A builtin `xxx' is normally implemented with an `xxx_builtin' function.
+ If you're converting a command that uses the normal Unix argc/argv
+ calling convention, use argv = make_builtin_argv (list, &argc) and call
+ the original `main' something like `xxx_main'. Look at cat.c for an
+ example.
+
+ Builtins should use internal_getopt to parse options. It is the same as
+ getopt(3), but it takes a WORD_LIST *. Look at print.c for an example
+ of its use.
+
+ If the builtin takes no options, call no_options(list) before doing
+ anything else. If it returns a non-zero value, your builtin should
+ immediately return EX_USAGE. Look at logname.c for an example.
+
+ A builtin command returns EXECUTION_SUCCESS for success and
+ EXECUTION_FAILURE to indicate failure. */
+int
+hello_builtin (list)
+ WORD_LIST *list;
+{
+ printf("hello world\n");
+ fflush (stdout);
+ return (EXECUTION_SUCCESS);
+}
+
+int
+hello_builtin_load (s)
+ char *s;
+{
+ printf ("hello builtin loaded\n");
+ fflush (stdout);
+ return (1);
+}
+
+void
+hello_builtin_unload (s)
+ char *s;
+{
+ printf ("hello builtin unloaded\n");
+ fflush (stdout);
+}
+
+/* An array of strings forming the `long' documentation for a builtin xxx,
+ which is printed by `help xxx'. It must end with a NULL. By convention,
+ the first line is a short description. */
+char *hello_doc[] = {
+ "Sample builtin.",
+ "",
+ "this is the long doc for the sample hello builtin",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. The flags must include BUILTIN_ENABLED so the
+ builtin can be used. */
+struct builtin hello_struct = {
+ "hello", /* builtin name */
+ hello_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ hello_doc, /* array of long documentation strings. */
+ "hello", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/id.c b/examples/loadables/id.c
new file mode 100644
index 0000000..f857b54
--- /dev/null
+++ b/examples/loadables/id.c
@@ -0,0 +1,329 @@
+/*
+ * id - POSIX.2 user identity
+ *
+ * (INCOMPLETE -- supplementary groups for other users not yet done)
+ *
+ * usage: id [-Ggu] [-nr] [user]
+ *
+ * The default output format looks something like:
+ * uid=xxx(chet) gid=xx groups=aa(aname), bb(bname), cc(cname)
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <stdio.h>
+#include "bashtypes.h"
+#include <pwd.h>
+#include <grp.h>
+#include "bashansi.h"
+
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#else
+# include <sys/param.h>
+#endif
+
+#if !defined (HAVE_GETPW_DECLS)
+extern struct passwd *getpwuid ();
+#endif
+extern struct group *getgrgid ();
+
+#include "shell.h"
+#include "builtins.h"
+#include "stdc.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#define ID_ALLGROUPS 0x001 /* -G */
+#define ID_GIDONLY 0x002 /* -g */
+#define ID_USENAME 0x004 /* -n */
+#define ID_USEREAL 0x008 /* -r */
+#define ID_USERONLY 0x010 /* -u */
+
+#define ID_FLAGSET(s) ((id_flags & (s)) != 0)
+
+static int id_flags;
+
+static uid_t ruid, euid;
+static gid_t rgid, egid;
+
+static char *id_user;
+
+static int inituser ();
+
+static int id_pruser ();
+static int id_prgrp ();
+static int id_prgroups ();
+static int id_prall ();
+
+int
+id_builtin (list)
+ WORD_LIST *list;
+{
+ int opt;
+ char *user;
+
+ id_flags = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "Ggnru")) != -1)
+ {
+ switch (opt)
+ {
+ case 'G': id_flags |= ID_ALLGROUPS; break;
+ case 'g': id_flags |= ID_GIDONLY; break;
+ case 'n': id_flags |= ID_USENAME; break;
+ case 'r': id_flags |= ID_USEREAL; break;
+ case 'u': id_flags |= ID_USERONLY; break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ user = list ? list->word->word : (char *)NULL;
+
+ /* Check for some invalid option combinations */
+ opt = ID_FLAGSET (ID_ALLGROUPS) + ID_FLAGSET (ID_GIDONLY) + ID_FLAGSET (ID_USERONLY);
+ if (opt > 1 || (opt == 0 && ((id_flags & (ID_USEREAL|ID_USENAME)) != 0)))
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (list && list->next)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (inituser (user) < 0)
+ return (EXECUTION_FAILURE);
+
+ opt = 0;
+ if (id_flags & ID_USERONLY)
+ opt += id_pruser ((id_flags & ID_USEREAL) ? ruid : euid);
+ else if (id_flags & ID_GIDONLY)
+ opt += id_prgrp ((id_flags & ID_USEREAL) ? rgid : egid);
+ else if (id_flags & ID_ALLGROUPS)
+ opt += id_prgroups (user);
+ else
+ opt += id_prall (user);
+ putchar ('\n');
+ fflush (stdout);
+
+ return (opt == 0 ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+static int
+inituser (uname)
+ char *uname;
+{
+ struct passwd *pwd;
+
+ if (uname)
+ {
+ pwd = getpwnam (uname);
+ if (pwd == 0)
+ {
+ builtin_error ("%s: no such user", uname);
+ return -1;
+ }
+ ruid = euid = pwd->pw_uid;
+ rgid = egid = pwd->pw_gid;
+ }
+ else
+ {
+ ruid = current_user.uid;
+ euid = current_user.euid;
+ rgid = current_user.gid;
+ egid = current_user.egid;
+ }
+ return 0;
+}
+
+/* Print the name or value of user ID UID. */
+static int
+id_pruser (uid)
+ int uid;
+{
+ struct passwd *pwd = NULL;
+ int r;
+
+ r = 0;
+ if (id_flags & ID_USENAME)
+ {
+ pwd = getpwuid (uid);
+ if (pwd == NULL)
+ r = 1;
+ }
+ if (pwd)
+ printf ("%s", pwd->pw_name);
+ else
+ printf ("%u", (unsigned) uid);
+
+ return r;
+}
+
+/* Print the name or value of group ID GID. */
+
+static int
+id_prgrp (gid)
+ int gid;
+{
+ struct group *grp = NULL;
+ int r;
+
+ r = 0;
+ if (id_flags & ID_USENAME)
+ {
+ grp = getgrgid (gid);
+ if (grp == NULL)
+ r = 1;
+ }
+
+ if (grp)
+ printf ("%s", grp->gr_name);
+ else
+ printf ("%u", (unsigned) gid);
+
+ return r;
+}
+
+static int
+id_prgroups (uname)
+ char *uname;
+{
+ int *glist, ng, i, r;
+
+ r = 0;
+ id_prgrp (rgid);
+ if (egid != rgid)
+ {
+ putchar (' ');
+ id_prgrp (egid);
+ }
+
+ if (uname)
+ {
+ builtin_error ("supplementary groups for other users not yet implemented");
+ glist = (int *)NULL;
+ ng = 0;
+ r = 1;
+ }
+ else
+ glist = get_group_array (&ng);
+
+ for (i = 0; i < ng; i++)
+ if (glist[i] != rgid && glist[i] != egid)
+ {
+ putchar (' ');
+ id_prgrp (glist[i]);
+ }
+
+ return r;
+}
+
+static int
+id_prall (uname)
+ char *uname;
+{
+ int r, i, ng, *glist;
+ struct passwd *pwd;
+ struct group *grp;
+
+ r = 0;
+ printf ("uid=%u", (unsigned) ruid);
+ pwd = getpwuid (ruid);
+ if (pwd == NULL)
+ r = 1;
+ else
+ printf ("(%s)", pwd->pw_name);
+
+ printf (" gid=%u", (unsigned) rgid);
+ grp = getgrgid (rgid);
+ if (grp == NULL)
+ r = 1;
+ else
+ printf ("(%s)", grp->gr_name);
+
+ if (euid != ruid)
+ {
+ printf (" euid=%u", (unsigned) euid);
+ pwd = getpwuid (euid);
+ if (pwd == NULL)
+ r = 1;
+ else
+ printf ("(%s)", pwd->pw_name);
+ }
+
+ if (egid != rgid)
+ {
+ printf (" egid=%u", (unsigned) egid);
+ grp = getgrgid (egid);
+ if (grp == NULL)
+ r = 1;
+ else
+ printf ("(%s)", grp->gr_name);
+ }
+
+ if (uname)
+ {
+ builtin_error ("supplementary groups for other users not yet implemented");
+ glist = (int *)NULL;
+ ng = 0;
+ r = 1;
+ }
+ else
+ glist = get_group_array (&ng);
+
+ if (ng > 0)
+ printf (" groups=");
+ for (i = 0; i < ng; i++)
+ {
+ if (i > 0)
+ printf (", ");
+ printf ("%u", (unsigned) glist[i]);
+ grp = getgrgid (glist[i]);
+ if (grp == NULL)
+ r = 1;
+ else
+ printf ("(%s)", grp->gr_name);
+ }
+
+ return r;
+}
+
+char *id_doc[] = {
+ "Display information about user."
+ "",
+ "Return information about user identity",
+ (char *)NULL
+};
+
+struct builtin id_struct = {
+ "id",
+ id_builtin,
+ BUILTIN_ENABLED,
+ id_doc,
+ "id [user]\n\tid -G [-n] [user]\n\tid -g [-nr] [user]\n\tid -u [-nr] [user]",
+ 0
+};
diff --git a/examples/loadables/ln.c b/examples/loadables/ln.c
new file mode 100644
index 0000000..874e9db
--- /dev/null
+++ b/examples/loadables/ln.c
@@ -0,0 +1,236 @@
+/* ln - make links */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "posixstat.h"
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+typedef int unix_link_syscall_t PARAMS((const char *, const char *));
+
+#define LN_SYMLINK 0x01
+#define LN_UNLINK 0x02
+#define LN_NOFOLLOW 0x04
+
+static unix_link_syscall_t *linkfn;
+static int dolink ();
+
+int
+ln_builtin (list)
+ WORD_LIST *list;
+{
+ int rval, opt, flags;
+ WORD_LIST *l;
+ char *sdir;
+ struct stat sb;
+
+ flags = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "fs")) != -1)
+ {
+ switch (opt)
+ {
+ case 'f':
+ flags |= LN_UNLINK;
+ break;
+ case 's':
+ flags |= LN_SYMLINK;
+ break;
+ case 'h':
+ case 'n':
+ flags |= LN_NOFOLLOW;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ linkfn = (flags & LN_SYMLINK) ? symlink : link;
+
+ if (list->next == 0) /* ln target, equivalent to ln target . */
+ return (dolink (list->word->word, ".", flags));
+
+ if (list->next->next == 0) /* ln target source */
+ return (dolink (list->word->word, list->next->word->word, flags));
+
+ /* ln target1 target2 ... directory */
+
+ /* find last argument: target directory, and make sure it's an existing
+ directory. */
+ for (l = list; l->next; l = l->next)
+ ;
+ sdir = l->word->word;
+
+ if (stat(sdir, &sb) < 0)
+ {
+ builtin_error ("%s", sdir);
+ return (EXECUTION_FAILURE);
+ }
+
+ if (S_ISDIR (sb.st_mode) == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ for (rval = EXECUTION_SUCCESS; list != l; list = list->next)
+ rval += dolink (list->word->word, sdir, flags);
+
+ return rval;
+}
+
+static char *
+mkdirpath (dir, file)
+ char *dir, *file;
+{
+ int dlen, flen;
+ char *ret;
+
+ dlen = strlen (dir);
+ flen = strlen (file);
+
+ ret = xmalloc (2 + dlen + flen);
+
+ strcpy (ret, dir);
+ if (ret[dlen - 1] != '/')
+ ret[dlen++] = '/';
+ strcpy (ret + dlen, file);
+ return ret;
+}
+
+#if defined (HAVE_LSTAT)
+# define LSTAT lstat
+# define LSTAT_OR_STAT_IF(c, f, b) ((c) ? lstat((f), (b)) : stat((f), (b)))
+#else
+# define LSTAT stat
+# define LSTAT_OR_STAT_IF(c, f, b) (stat((f), (b)))
+#endif
+
+static int
+dolink (src, dst, flags)
+ char *src, *dst;
+ int flags;
+{
+ struct stat ssb, dsb;
+ int exists;
+ char *dst_path, *p;
+
+ /* If we're not doing symlinks, the source must exist and not be a
+ directory. */
+ if ((flags & LN_SYMLINK) == 0)
+ {
+ if (stat (src, &ssb) != 0)
+ {
+ builtin_error ("%s: %s", src, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ if (S_ISDIR (ssb.st_mode))
+ {
+ errno = EISDIR;
+ builtin_error ("%s: %s", src, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ /* If the destination is a directory, create the final filename by appending
+ the basename of the source to the destination. */
+ dst_path = 0;
+ if ((LSTAT_OR_STAT_IF((flags & LN_NOFOLLOW), dst, &dsb) == 0) && S_ISDIR (dsb.st_mode))
+ {
+ if ((p = strrchr (src, '/')) == 0)
+ p = src;
+ else
+ p++;
+
+ dst_path = mkdirpath (dst, p);
+ dst = dst_path;
+ }
+
+ exists = LSTAT (dst, &dsb) == 0;
+
+ /* If -f was specified, and the destination exists, unlink it. */
+ if ((flags & LN_UNLINK) && exists && unlink (dst) != 0)
+ {
+ builtin_error ("%s: cannot unlink: %s", dst, strerror (errno));
+ FREE (dst_path);
+ return (EXECUTION_FAILURE);
+ }
+
+ /* Perform the link. */
+ if ((*linkfn) (src, dst) != 0)
+ {
+ builtin_error ("cannot link %s to %s: %s", dst, src, strerror (errno));
+ FREE (dst_path);
+ return (EXECUTION_FAILURE);
+ }
+
+ FREE (dst_path);
+ return (EXECUTION_SUCCESS);
+}
+
+char *ln_doc[] = {
+ "Link files.",
+ "",
+ "Create a new directory entry with the same modes as the original",
+ "file. The -f option means to unlink any existing file, permitting",
+ "the link to occur. The -s option means to create a symbolic link.",
+ "By default, ln makes hard links. Specifying -n or its synonym -h",
+ "causes ln to not resolve symlinks in the target file or directory.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin ln_struct = {
+ "ln", /* builtin name */
+ ln_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ ln_doc, /* array of long documentation strings. */
+ "ln [-fhns] file1 [file2] OR ln [-fhns] file ... directory", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/loadables.h b/examples/loadables/loadables.h
new file mode 100644
index 0000000..c730357
--- /dev/null
+++ b/examples/loadables/loadables.h
@@ -0,0 +1,34 @@
+/* loadables.h -- Include files needed by all loadable builtins */
+
+/* Copyright (C) 2015 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#ifndef __LOADABLES_H_
+#define __LOADABLES_H_
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#endif
diff --git a/examples/loadables/logname.c b/examples/loadables/logname.c
new file mode 100644
index 0000000..27e6591
--- /dev/null
+++ b/examples/loadables/logname.c
@@ -0,0 +1,74 @@
+/* logname - print login name of current user */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+int
+logname_builtin (list)
+ WORD_LIST *list;
+{
+ char *np;
+
+ if (no_options (list))
+ return (EX_USAGE);
+
+ np = getlogin ();
+ if (np == 0)
+ {
+ builtin_error ("cannot find username: %s", strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ printf ("%s\n", np);
+ return (EXECUTION_SUCCESS);
+}
+
+char *logname_doc[] = {
+ "Display user login name.",
+ "",
+ "Write the current user's login name to the standard output",
+ "and exit. logname ignores the LOGNAME and USER variables.",
+ "logname ignores any non-option arguments.",
+ (char *)NULL
+};
+
+struct builtin logname_struct = {
+ "logname",
+ logname_builtin,
+ BUILTIN_ENABLED,
+ logname_doc,
+ "logname",
+ 0
+};
+
diff --git a/examples/loadables/mkdir.c b/examples/loadables/mkdir.c
new file mode 100644
index 0000000..d5d3955
--- /dev/null
+++ b/examples/loadables/mkdir.c
@@ -0,0 +1,245 @@
+/* mkdir - make directories */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "bashtypes.h"
+#include "posixstat.h"
+#include <errno.h>
+#include <stdio.h>
+#include "bashansi.h"
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
+
+extern int parse_symbolic_mode ();
+
+static int make_path ();
+
+static int original_umask;
+
+int
+mkdir_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, pflag, mflag, omode, rval, nmode, parent_mode;
+ char *mode;
+ WORD_LIST *l;
+
+ reset_internal_getopt ();
+ pflag = mflag = 0;
+ mode = (char *)NULL;
+ while ((opt = internal_getopt(list, "m:p")) != -1)
+ switch (opt)
+ {
+ case 'p':
+ pflag = 1;
+ break;
+ case 'm':
+ mflag = 1;
+ mode = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage();
+ return (EX_USAGE);
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (mode == NULL)
+ omode = S_IRWXU | S_IRWXG | S_IRWXO; /* a=rwx */
+ else if (ISOCTAL (*mode)) /* octal number */
+ {
+ omode = read_octal (mode);
+ if (omode < 0)
+ {
+ builtin_error ("invalid file mode: %s", mode);
+ return (EXECUTION_FAILURE);
+ }
+ }
+ else /* symbolic mode */
+ {
+ /* initial bits are a=rwx; the mode argument modifies them */
+ omode = parse_symbolic_mode (mode, S_IRWXU | S_IRWXG | S_IRWXO);
+ if (omode < 0)
+ {
+ builtin_error ("invalid file mode: %s", mode);
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ /* Make the new mode */
+ original_umask = umask (0);
+ umask (original_umask);
+
+ nmode = (S_IRWXU | S_IRWXG | S_IRWXO) & ~original_umask;
+ parent_mode = nmode | (S_IWUSR|S_IXUSR); /* u+wx */
+
+ /* Adjust new mode based on mode argument */
+ nmode &= omode;
+
+ for (rval = EXECUTION_SUCCESS, l = list; l; l = l->next)
+ {
+ if (pflag && make_path (l->word->word, mflag, nmode, parent_mode))
+ {
+ rval = EXECUTION_FAILURE;
+ continue;
+ }
+ else if (pflag == 0 && mkdir (l->word->word, nmode) < 0)
+ {
+ builtin_error ("cannot create directory `%s': %s", l->word->word, strerror (errno));
+ rval = EXECUTION_FAILURE;
+ }
+ }
+ return rval;
+}
+
+/* Make all the directories leading up to PATH, then create PATH. Note that
+ this changes the process's umask; make sure that all paths leading to a
+ return reset it to ORIGINAL_UMASK */
+static int
+make_path (path, user_mode, nmode, parent_mode)
+ char *path;
+ int user_mode;
+ int nmode, parent_mode;
+{
+ int oumask;
+ struct stat sb;
+ char *p, *npath;
+
+ if (stat (path, &sb) == 0)
+ {
+ if (S_ISDIR (sb.st_mode) == 0)
+ {
+ builtin_error ("`%s': file exists but is not a directory", path);
+ return 1;
+ }
+
+ if (user_mode && chmod (path, nmode))
+ {
+ builtin_error ("%s: %s", path, strerror (errno));
+ return 1;
+ }
+
+ return 0;
+ }
+
+ oumask = umask (0);
+ npath = savestring (path); /* So we can write to it. */
+
+ /* Check whether or not we need to do anything with intermediate dirs. */
+
+ /* Skip leading slashes. */
+ p = npath;
+ while (*p == '/')
+ p++;
+
+ while (p = strchr (p, '/'))
+ {
+ *p = '\0';
+ if (stat (npath, &sb) != 0)
+ {
+ if (mkdir (npath, 0))
+ {
+ builtin_error ("cannot create directory `%s': %s", npath, strerror (errno));
+ umask (original_umask);
+ free (npath);
+ return 1;
+ }
+ if (chmod (npath, parent_mode) != 0)
+ {
+ builtin_error ("cannot chmod directory `%s': %s", npath, strerror (errno));
+ umask (original_umask);
+ free (npath);
+ return 1;
+ }
+ }
+ else if (S_ISDIR (sb.st_mode) == 0)
+ {
+ builtin_error ("`%s': file exists but is not a directory", npath);
+ umask (original_umask);
+ free (npath);
+ return 1;
+ }
+
+ *p++ = '/'; /* restore slash */
+ while (*p == '/')
+ p++;
+ }
+
+ /* Create the final directory component. */
+ if (stat (npath, &sb) && mkdir (npath, nmode))
+ {
+ builtin_error ("cannot create directory `%s': %s", npath, strerror (errno));
+ umask (original_umask);
+ free (npath);
+ return 1;
+ }
+
+ umask (original_umask);
+ free (npath);
+ return 0;
+}
+
+char *mkdir_doc[] = {
+ "Create directories.",
+ "",
+ "Make directories. Create the directories named as arguments, in",
+ "the order specified, using mode rwxrwxrwx as modified by the current",
+ "umask (see `help umask'). The -m option causes the file permission",
+ "bits of the final directory to be MODE. The MODE argument may be",
+ "an octal number or a symbolic mode like that used by chmod(1). If",
+ "a symbolic mode is used, the operations are interpreted relative to",
+ "an initial mode of \"a=rwx\". The -p option causes any required",
+ "intermediate directories in PATH to be created. The directories",
+ "are created with permssion bits of rwxrwxrwx as modified by the current",
+ "umask, plus write and search permissions for the owner. mkdir",
+ "returns 0 if the directories are created successfully, and non-zero",
+ "if an error occurs.",
+ (char *)NULL
+};
+
+struct builtin mkdir_struct = {
+ "mkdir",
+ mkdir_builtin,
+ BUILTIN_ENABLED,
+ mkdir_doc,
+ "mkdir [-p] [-m mode] directory [directory ...]",
+ 0
+};
diff --git a/examples/loadables/mkfifo.c b/examples/loadables/mkfifo.c
new file mode 100644
index 0000000..2bc4e98
--- /dev/null
+++ b/examples/loadables/mkfifo.c
@@ -0,0 +1,146 @@
+/* mkfifo - make FIFOs */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "bashtypes.h"
+#include "posixstat.h"
+#include <errno.h>
+#include <stdio.h>
+#include "bashansi.h"
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
+
+extern int parse_symbolic_mode ();
+
+static int original_umask;
+
+int
+mkfifo_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, mflag, omode, rval, nmode, basemode;
+ char *mode;
+ WORD_LIST *l;
+
+ mflag = 0;
+ mode = (char *)NULL;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt(list, "m:")) != -1)
+ switch (opt)
+ {
+ case 'm':
+ mflag = 1;
+ mode = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage();
+ return (EX_USAGE);
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ basemode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
+ if (mode == NULL)
+ omode = basemode;
+ else if (ISOCTAL (*mode)) /* octal number */
+ {
+ omode = read_octal (mode);
+ if (omode < 0)
+ {
+ builtin_error ("invalid file mode: %s", mode);
+ return (EXECUTION_FAILURE);
+ }
+ }
+ else /* symbolic mode */
+ {
+ /* initial bits are a=rwx; the mode argument modifies them */
+ omode = parse_symbolic_mode (mode, basemode);
+ if (omode < 0)
+ {
+ builtin_error ("invalid file mode: %s", mode);
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ /* Make the new mode */
+ original_umask = umask (0);
+ umask (original_umask);
+
+ nmode = basemode & ~original_umask;
+ /* Adjust new mode based on mode argument */
+ nmode &= omode;
+
+ for (rval = EXECUTION_SUCCESS, l = list; l; l = l->next)
+ {
+ if (mkfifo (l->word->word, nmode) < 0)
+ {
+ builtin_error ("cannot create FIFO `%s': %s", l->word->word, strerror (errno));
+ rval = EXECUTION_FAILURE;
+ }
+ }
+ return rval;
+}
+
+
+char *mkfifo_doc[] = {
+ "Create FIFOs (named pipes).",
+ "",
+ "Make FIFOs. Create the FIFOs named as arguments, in",
+ "the order specified, using mode a=rw as modified by the current",
+ "umask (see `help umask'). The -m option causes the file permission",
+ "bits of the final FIFO to be MODE. The MODE argument may be",
+ "an octal number or a symbolic mode like that used by chmod(1). If",
+ "a symbolic mode is used, the operations are interpreted relative to",
+ "an initial mode of \"a=rw\". mkfifo returns 0 if the FIFOs are",
+ "umask, plus write and search permissions for the owner. mkdir",
+ "created successfully, and non-zero if an error occurs.",
+ (char *)NULL
+};
+
+struct builtin mkfifo_struct = {
+ "mkfifo",
+ mkfifo_builtin,
+ BUILTIN_ENABLED,
+ mkfifo_doc,
+ "mkfifo [-m mode] fifo_name [fifo_name ...]",
+ 0
+};
diff --git a/examples/loadables/mktemp.c b/examples/loadables/mktemp.c
new file mode 100644
index 0000000..1f7c9ad
--- /dev/null
+++ b/examples/loadables/mktemp.c
@@ -0,0 +1,212 @@
+/* mktemp - create temporary file or directory */
+
+/*
+ Copyright (C) 2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "bashansi.h"
+
+#include "loadables.h"
+
+#define DEFAULT_PREFIX "shtmp"
+
+int
+mktemp_builtin (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *l;
+ int rval, opt, fd, mflags, base_mflags;
+ int dflag, qflag, tflag, uflag, onetime;
+ char *prefix, *varname, *filename, *template;
+ SHELL_VAR *v;
+
+ dflag = qflag = uflag = tflag = onetime = 0;
+ prefix = varname = 0;
+ rval = EXECUTION_SUCCESS;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "dqut:v:")) != -1)
+ {
+ switch (opt)
+ {
+ case 'd':
+ dflag = 1;
+ break;
+ case 'q':
+ qflag = 1;
+ break;
+ case 't':
+ tflag = 1;
+ prefix = list_optarg;
+ break;
+ case 'u':
+ uflag = 1;
+ break;
+ case 'v':
+ varname = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (varname) /* check for validity, not readonly */
+ {
+ if (legal_identifier (varname) == 0)
+ {
+ if (qflag == 0)
+ sh_invalidid (varname);
+ return (EXECUTION_FAILURE);
+ }
+ v = find_variable (varname);
+ if (v && readonly_p (v))
+ {
+ if (qflag == 0)
+ sh_readonly (varname);
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ onetime = (list == 0); /* once through the loop, $TMPDIR/prefix.XXXXXX */
+
+ if (prefix == 0)
+ prefix = DEFAULT_PREFIX;
+ base_mflags = MT_USETMPDIR|MT_USERANDOM; /* USERANDOM not strictly needed */
+
+ while (list || onetime)
+ {
+ mflags = base_mflags;
+ onetime = 0;
+#if defined (USE_MKTEMP) && defined (USE_MKSTEMP)
+ if (list)
+ {
+ template = list->word->word;
+ mflags |= MT_TEMPLATE;
+ }
+#else
+ /* This is sub-optimal. */
+ if (list)
+ {
+ /* Treat the basename as a prefix */
+ template = strrchr (list->word->word, '/');
+ if (template)
+ template++;
+ else
+ template = list->word->word;
+ }
+#endif
+ else
+ template = prefix;
+
+ if (dflag)
+ {
+ filename = sh_mktmpdir (template, mflags);
+ if (filename == 0)
+ {
+ if (qflag == 0)
+ builtin_error ("%s: cannot create directory", template);
+ rval = EXECUTION_FAILURE;
+ }
+ else
+ {
+ if (uflag)
+ rmdir (filename);
+ printf ("%s\n", filename);
+ }
+ }
+ else /* filename */
+ {
+ fd = sh_mktmpfd (template, mflags, &filename);
+ if (fd < 0)
+ {
+ if (qflag == 0)
+ builtin_error ("%s: cannot create file", template);
+ rval = EXECUTION_FAILURE;
+ }
+ else
+ {
+ close (fd);
+ if (uflag)
+ unlink (filename);
+ printf ("%s\n", filename);
+ }
+ }
+
+ /* Assign variable if requested */
+ if (filename && varname)
+ {
+ v = builtin_bind_variable (varname, filename, 0);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ {
+ builtin_error ("%s: cannot set variable", varname);
+ rval = EXECUTION_FAILURE;
+ }
+ }
+
+ FREE (filename);
+
+ if (list)
+ list = list->next;
+ }
+
+ return (rval);
+}
+
+char *mktemp_doc[] = {
+ "Make unique temporary file name",
+ "",
+ "Take each supplied filename template and overwrite a portion of it",
+ "to create a filename, which is unique and may be used by the calling",
+ "script. TEMPLATE is a string ending in some number of 'X's. If",
+ "TEMPLATE is not supplied, shtmp.XXXXXX is used and $TMPDIR is used as",
+ "the name of the containing directory. Files are created u+rw; directories",
+ "are created u+rwx.",
+ "",
+ "Options, if supplied, have the following meanings:",
+ "",
+ " -d Create a directory instead of a file",
+ " -q Do not print error messages about file creation failure",
+ " -t PREFIX Use PREFIX as the directory in which to create files",
+ " -u Do not create anything; simply print a name",
+ " -v VAR Store the generated name into shell variable VAR",
+ "",
+ "Any PREFIX supplied with -t is ignored if TEMPLATE is supplied.",
+ "",
+ "The return status is true if the file or directory was created successfully;",
+ "false if an error occurs or VAR is invalid or readonly.",
+
+ (char *)NULL
+};
+
+struct builtin mktemp_struct = {
+ "mktemp", /* builtin name */
+ mktemp_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ mktemp_doc, /* array of long documentation strings. */
+ "mktemp [-d] [-q] [-t prefix] [-u] [-v varname] [template] ...",
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/mypid.c b/examples/loadables/mypid.c
new file mode 100644
index 0000000..fc1b267
--- /dev/null
+++ b/examples/loadables/mypid.c
@@ -0,0 +1,89 @@
+/* This module should be dynamically loaded with enable -f
+ * which would create a new builtin named mypid. You'll need
+ * the source code for GNU bash to recompile this module.
+ *
+ * Then, from within bash, enable -f ./mypid enable_mypid, where ./mypid
+ * is the binary obtained from running make. Hereafter, `${MYPID}'
+ * is a shell builtin variable.
+ *
+ * This defines an unload hook function that is called when the builtin is
+ * deleted with enable -d that will unbind the MYPID variable so future
+ * references to it do not attempt to access memory that is no longer part
+ * of this process's address space.
+ */
+#include <config.h>
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+#include "builtins.h"
+#include "shell.h"
+
+#define INIT_DYNAMIC_VAR(var, val, gfunc, afunc) \
+ do \
+ { SHELL_VAR *v = bind_variable (var, (val), 0); \
+ if (v) \
+ { \
+ v->dynamic_value = gfunc; \
+ v->assign_func = afunc; \
+ } \
+ } \
+ while (0)
+
+static SHELL_VAR *
+assign_mypid (
+ SHELL_VAR *self,
+ char *value,
+ arrayind_t unused,
+ char *key )
+{
+ return (self);
+}
+
+static SHELL_VAR *
+get_mypid (SHELL_VAR *var)
+{
+ int rv;
+ char *p;
+
+ rv = getpid();
+ p = itos (rv);
+
+ FREE (value_cell (var));
+
+ VSETATTR (var, att_integer);
+ var_setvalue (var, p);
+ return (var);
+}
+
+int
+enable_mypid_builtin(WORD_LIST *list)
+{
+ INIT_DYNAMIC_VAR ("MYPID", (char *)NULL, get_mypid, assign_mypid);
+
+ return 0;
+}
+
+void
+enable_mypid_builtin_unload (char *s)
+{
+ unbind_variable ("MYPID");
+}
+
+char const *enable_mypid_doc[] = {
+ "Enable $MYPID.",
+ "",
+ "Enables use of the ${MYPID} dynamic variable. ",
+ "It will yield the current pid of a subshell.",
+ (char *)0
+};
+
+struct builtin enable_mypid_struct = {
+ "enable_mypid",
+ enable_mypid_builtin,
+ BUILTIN_ENABLED,
+ (char**)(void*)enable_mypid_doc,
+ "enable_mypid N",
+ 0
+};
diff --git a/examples/loadables/necho.c b/examples/loadables/necho.c
new file mode 100644
index 0000000..dd2092b
--- /dev/null
+++ b/examples/loadables/necho.c
@@ -0,0 +1,54 @@
+/* necho - echo without options or argument interpretation */
+
+/* Sample builtin to be dynamically loaded with enable -f and replace an
+ existing builtin. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include "builtins.h"
+#include "shell.h"
+
+int
+necho_builtin (list)
+WORD_LIST *list;
+{
+ print_word_list (list, " ");
+ printf("\n");
+ fflush (stdout);
+ return (EXECUTION_SUCCESS);
+}
+
+char *necho_doc[] = {
+ "Display arguments.",
+ "",
+ "Print the arguments to the standard output separated",
+ "by space characters and terminated with a newline.",
+ (char *)NULL
+};
+
+struct builtin necho_struct = {
+ "echo",
+ necho_builtin,
+ BUILTIN_ENABLED,
+ necho_doc,
+ "echo [args]",
+ 0
+};
+
diff --git a/examples/loadables/pathchk.c b/examples/loadables/pathchk.c
new file mode 100644
index 0000000..c1151db
--- /dev/null
+++ b/examples/loadables/pathchk.c
@@ -0,0 +1,381 @@
+/* pathchk - check pathnames for validity and portability */
+
+/* Usage: pathchk [-p] path ...
+
+ For each PATH, print a message if any of these conditions are false:
+ * all existing leading directories in PATH have search (execute) permission
+ * strlen (PATH) <= PATH_MAX
+ * strlen (each_directory_in_PATH) <= NAME_MAX
+
+ Exit status:
+ 0 All PATH names passed all of the tests.
+ 1 An error occurred.
+
+ Options:
+ -p Instead of performing length checks on the
+ underlying filesystem, test the length of the
+ pathname and its components against the POSIX.1
+ minimum limits for portability, _POSIX_NAME_MAX
+ and _POSIX_PATH_MAX in 2.9.2. Also check that
+ the pathname contains no character not in the
+ portable filename character set. */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#include "bashansi.h"
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "stdc.h"
+#include "bashgetopt.h"
+#include "maxpath.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#if !defined (_POSIX_PATH_MAX)
+# define _POSIX_PATH_MAX 255
+#endif
+#if !defined (_POSIX_NAME_MAX)
+# define _POSIX_NAME_MAX 14
+#endif
+
+/* How do we get PATH_MAX? */
+#if defined (_POSIX_VERSION) && !defined (PATH_MAX)
+# define PATH_MAX_FOR(p) pathconf ((p), _PC_PATH_MAX)
+#endif
+
+/* How do we get NAME_MAX? */
+#if defined (_POSIX_VERSION) && !defined (NAME_MAX)
+# define NAME_MAX_FOR(p) pathconf ((p), _PC_NAME_MAX)
+#endif
+
+#if !defined (PATH_MAX_FOR)
+# define PATH_MAX_FOR(p) PATH_MAX
+#endif
+
+#if !defined (NAME_MAX_FOR)
+# define NAME_MAX_FOR(p) NAME_MAX
+#endif
+
+extern char *strerror ();
+
+static int validate_path ();
+
+int
+pathchk_builtin (list)
+ WORD_LIST *list;
+{
+ int retval, pflag, opt;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "p")) != -1)
+ {
+ switch (opt)
+ {
+ case 'p':
+ pflag = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ for (retval = 0; list; list = list->next)
+ retval |= validate_path (list->word->word, pflag);
+
+ return (retval ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+
+char *pathchk_doc[] = {
+ "Check pathnames for validity.",
+ "",
+ "Check each pathname argument for validity (i.e., it may be used to",
+ "create or access a file without causing syntax errors) and portability",
+ "(i.e., no filename truncation will result). If the `-p' option is",
+ "supplied, more extensive portability checks are performed.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin pathchk_struct = {
+ "pathchk", /* builtin name */
+ pathchk_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ pathchk_doc, /* array of long documentation strings. */
+ "pathchk [-p] pathname ...", /* usage synopsis */
+ 0 /* reserved for internal use */
+};
+
+/* The remainder of this file is stolen shamelessly from `pathchk.c' in
+ the sh-utils-1.12 distribution, by
+
+ David MacKenzie <djm@gnu.ai.mit.edu>
+ and Jim Meyering <meyering@cs.utexas.edu> */
+
+/* Each element is nonzero if the corresponding ASCII character is
+ in the POSIX portable character set, and zero if it is not.
+ In addition, the entry for `/' is nonzero to simplify checking. */
+static char const portable_chars[256] =
+{
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0-15 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16-31 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, /* 32-47 */
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, /* 48-63 */
+ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 64-79 */
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, /* 80-95 */
+ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 96-111 */
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 112-127 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* If PATH contains only portable characters, return 1, else 0. */
+
+static int
+portable_chars_only (path)
+ const char *path;
+{
+ const char *p;
+
+ for (p = path; *p; ++p)
+ if (portable_chars[(const unsigned char) *p] == 0)
+ {
+ builtin_error ("path `%s' contains nonportable character `%c'", path, *p);
+ return 0;
+ }
+ return 1;
+}
+
+/* On some systems, stat can return EINTR. */
+
+#ifndef EINTR
+# define SAFE_STAT(name, buf) stat (name, buf)
+#else
+# define SAFE_STAT(name, buf) safe_stat (name, buf)
+static inline int
+safe_stat (name, buf)
+ const char *name;
+ struct stat *buf;
+{
+ int ret;
+
+ do
+ ret = stat (name, buf);
+ while (ret < 0 && errno == EINTR);
+
+ return ret;
+}
+#endif
+
+/* Return 1 if PATH is a usable leading directory, 0 if not,
+ 2 if it doesn't exist. */
+
+static int
+dir_ok (path)
+ const char *path;
+{
+ struct stat stats;
+
+ if (SAFE_STAT (path, &stats))
+ return 2;
+
+ if (!S_ISDIR (stats.st_mode))
+ {
+ builtin_error ("`%s' is not a directory", path);
+ return 0;
+ }
+
+ /* Use access to test for search permission because
+ testing permission bits of st_mode can lose with new
+ access control mechanisms. Of course, access loses if you're
+ running setuid. */
+ if (access (path, X_OK) != 0)
+ {
+ if (errno == EACCES)
+ builtin_error ("directory `%s' is not searchable", path);
+ else
+ builtin_error ("%s: %s", path, strerror (errno));
+ return 0;
+ }
+
+ return 1;
+}
+
+static char *
+xstrdup (s)
+ char *s;
+{
+ return (savestring (s));
+}
+
+/* Make sure that
+ strlen (PATH) <= PATH_MAX
+ && strlen (each-existing-directory-in-PATH) <= NAME_MAX
+
+ If PORTABILITY is nonzero, compare against _POSIX_PATH_MAX and
+ _POSIX_NAME_MAX instead, and make sure that PATH contains no
+ characters not in the POSIX portable filename character set, which
+ consists of A-Z, a-z, 0-9, ., _, -.
+
+ Make sure that all leading directories along PATH that exist have
+ `x' permission.
+
+ Return 0 if all of these tests are successful, 1 if any fail. */
+
+static int
+validate_path (path, portability)
+ char *path;
+ int portability;
+{
+ int path_max;
+ int last_elem; /* Nonzero if checking last element of path. */
+ int exists; /* 2 if the path element exists. */
+ char *slash;
+ char *parent; /* Last existing leading directory so far. */
+
+ if (portability && !portable_chars_only (path))
+ return 1;
+
+ if (*path == '\0')
+ return 0;
+
+#ifdef lint
+ /* Suppress `used before initialized' warning. */
+ exists = 0;
+#endif
+
+ /* Figure out the parent of the first element in PATH. */
+ parent = xstrdup (*path == '/' ? "/" : ".");
+
+ slash = path;
+ last_elem = 0;
+ while (1)
+ {
+ int name_max;
+ int length; /* Length of partial path being checked. */
+ char *start; /* Start of path element being checked. */
+
+ /* Find the end of this element of the path.
+ Then chop off the rest of the path after this element. */
+ while (*slash == '/')
+ slash++;
+ start = slash;
+ slash = strchr (slash, '/');
+ if (slash != NULL)
+ *slash = '\0';
+ else
+ {
+ last_elem = 1;
+ slash = strchr (start, '\0');
+ }
+
+ if (!last_elem)
+ {
+ exists = dir_ok (path);
+ if (exists == 0)
+ {
+ free (parent);
+ return 1;
+ }
+ }
+
+ length = slash - start;
+ /* Since we know that `parent' is a directory, it's ok to call
+ pathconf with it as the argument. (If `parent' isn't a directory
+ or doesn't exist, the behavior of pathconf is undefined.)
+ But if `parent' is a directory and is on a remote file system,
+ it's likely that pathconf can't give us a reasonable value
+ and will return -1. (NFS and tempfs are not POSIX . . .)
+ In that case, we have no choice but to assume the pessimal
+ POSIX minimums. */
+ name_max = portability ? _POSIX_NAME_MAX : NAME_MAX_FOR (parent);
+ if (name_max < 0)
+ name_max = _POSIX_NAME_MAX;
+ if (length > name_max)
+ {
+ builtin_error ("name `%s' has length %d; exceeds limit of %d",
+ start, length, name_max);
+ free (parent);
+ return 1;
+ }
+
+ if (last_elem)
+ break;
+
+ if (exists == 1)
+ {
+ free (parent);
+ parent = xstrdup (path);
+ }
+
+ *slash++ = '/';
+ }
+
+ /* `parent' is now the last existing leading directory in the whole path,
+ so it's ok to call pathconf with it as the argument. */
+ path_max = portability ? _POSIX_PATH_MAX : PATH_MAX_FOR (parent);
+ if (path_max < 0)
+ path_max = _POSIX_PATH_MAX;
+ free (parent);
+ if (strlen (path) > path_max)
+ {
+ builtin_error ("path `%s' has length %lu; exceeds limit of %d",
+ path, (unsigned long)strlen (path), path_max);
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/examples/loadables/perl/Makefile.in b/examples/loadables/perl/Makefile.in
new file mode 100644
index 0000000..59f39b6
--- /dev/null
+++ b/examples/loadables/perl/Makefile.in
@@ -0,0 +1,99 @@
+#
+# Makefile for builtin perl interpreter
+#
+#
+# Copyright (C) 1998 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# Include some boilerplate Gnu makefile definitions.
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+libdir = @libdir@
+infodir = @infodir@
+includedir = @includedir@
+
+datarootdir = @datarootdir@
+
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+@SET_MAKE@
+CC = @CC@
+RM = rm -f
+
+SHELL = @MAKE_SHELL@
+
+PERL5 = perl5
+
+CFLAGS = @CFLAGS@
+
+#
+# These values are generated for configure by ${topdir}/support/shobj-conf.
+# If your system is not supported by that script, but includes facilities for
+# dynamic loading of shared objects, please update the script and send the
+# changes to bash-maintainers@gnu.org.
+#
+SHOBJ_CC = @SHOBJ_CC@
+SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
+SHOBJ_LD = @SHOBJ_LD@
+SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
+SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
+SHOBJ_LIBS = @SHOBJ_LIBS@
+SHOBJ_STATUS = @SHOBJ_STATUS@
+
+# Values used for compiling the perl files
+PERL_LDOPTS = `${PERL5} -MExtUtils::Embed -e ldopts`
+PERL_CFLAGS = ${CCFLAGS} `${PERL5} -MExtUtils::Embed -e ccopts`
+
+SRC = bperl.c iperl.c perlxsi.c
+OBJ = bperl.o iperl.o perlxsi.o
+
+BUILTIN = bperl5
+
+INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins \
+ -I$(topdir)/include -I$(BUILD_DIR) -I$(BUILD_DIR)/lib \
+ -I$(BUILD_DIR)/builtins
+
+
+${BUILTIN}: ${OBJ}
+ ${RM} $@
+ ${SHOBJ_LD} ${SHOBJ_LDFLAGS} ${SHOBJ_XLDFLAGS} -o $@ ${OBJ} ${PERL_LDOPTS} ${SHOBJ_LIBS}
+
+bperl.o: bperl.c
+ ${RM} $@
+ $(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CFLAGS) $(INC) -c -o $@ ${srcdir}/bperl.c
+
+iperl.o: iperl.c
+ ${RM} $@
+ $(SHOBJ_CC) ${SHOBJ_CFLAGS} $(PERL_CFLAGS) -c -o $@ ${srcdir}/iperl.c
+
+perlxsi.c:
+ ${PERL5} -MExtUtils::Embed -e xsinit -- -o $@
+
+perlxsi.o: perlxsi.c
+ ${RM} $@
+ ${SHOBJ_CC} ${SHOBJ_CFLAGS} $(PERL_CFLAGS) -c -o $@ perlxsi.c
+
+clean mostlyclean:
+ ${RM} ${OBJ}
+ ${RM} ${BUILTIN}
+
+distclean maintainer-clean: clean
+ ${RM} perlxsi.c
diff --git a/examples/loadables/perl/README b/examples/loadables/perl/README
new file mode 100644
index 0000000..a70a99b
--- /dev/null
+++ b/examples/loadables/perl/README
@@ -0,0 +1,6 @@
+This illustrates how to build a perl interpreter into bash. It's not
+especially useful; more a proof of concept (it provides none of the
+bash internals to the perl interpreter, for example).
+
+This *may* require adding "-rpath /path/to/perl/CORE" and -lperl options
+when compiling bash itself.
diff --git a/examples/loadables/perl/bperl.c b/examples/loadables/perl/bperl.c
new file mode 100644
index 0000000..77e3f7c
--- /dev/null
+++ b/examples/loadables/perl/bperl.c
@@ -0,0 +1,46 @@
+/*
+ * perl builtin
+ */
+#include <config.h>
+
+#include <fcntl.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern char **make_builtin_argv ();
+extern char **export_env;
+
+extern int perl_main();
+
+bperl_builtin(list)
+WORD_LIST *list;
+{
+ char **v;
+ int c, r;
+
+ v = make_builtin_argv(list, &c);
+ r = perl_main(c, v, export_env);
+ free(v);
+
+ return r;
+}
+
+char *bperl_doc[] = {
+ "An interface to a perl5 interpreter.",
+ (char *)0
+};
+
+struct builtin bperl_struct = {
+ "bperl",
+ bperl_builtin,
+ BUILTIN_ENABLED,
+ bperl_doc,
+ "bperl [perl options] [file ...]",
+ 0
+};
diff --git a/examples/loadables/perl/iperl.c b/examples/loadables/perl/iperl.c
new file mode 100644
index 0000000..92a6038
--- /dev/null
+++ b/examples/loadables/perl/iperl.c
@@ -0,0 +1,24 @@
+#include <EXTERN.h> /* from the Perl distribution */
+#include <perl.h> /* from the Perl distribution */
+
+extern void xs_init _((void));
+
+static PerlInterpreter *iperl; /*** The Perl interpreter ***/
+
+int
+perl_main(int argc, char **argv, char **env)
+{
+ int r;
+
+ iperl = perl_alloc();
+ perl_construct(iperl);
+ perl_parse(iperl, xs_init, argc, argv, (char **)NULL);
+ r = perl_run(iperl);
+
+PerlIO_flush(PerlIO_stdout());
+PerlIO_flush(PerlIO_stderr());
+
+ perl_destruct(iperl);
+ perl_free(iperl);
+ return (r);
+}
diff --git a/examples/loadables/print.c b/examples/loadables/print.c
new file mode 100644
index 0000000..0120dbf
--- /dev/null
+++ b/examples/loadables/print.c
@@ -0,0 +1,192 @@
+/*
+ * print -- loadable ksh-93 style print builtin
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "bashtypes.h"
+
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+
+#include "bashansi.h"
+#include "shell.h"
+#include "builtins.h"
+#include "stdc.h"
+#include "bashgetopt.h"
+#include "builtext.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+int print_builtin ();
+static int printargs ();
+
+static FILE *ofp;
+
+extern char *this_command_name;
+
+static char *print_doc[] = {
+ "Display arguments.",
+ "",
+ "Output the arguments. The -f option means to use the argument as a",
+ "format string as would be supplied to printf(1). The rest of the",
+ "options are as in ksh.",
+ (char *)NULL
+};
+
+struct builtin print_struct = {
+ "print",
+ print_builtin,
+ BUILTIN_ENABLED,
+ print_doc,
+ "print [-Rnprs] [-u unit] [-f format] [arguments]",
+ (char *)0
+};
+
+#ifndef ISOPTION
+#define ISOPTION(s, c) (s[0] == '-' && s[2] == '\0' && s[1] == c)
+#endif
+
+int
+print_builtin (list)
+ WORD_LIST *list;
+{
+ int c, r, nflag, raw, ofd, sflag;
+ intmax_t lfd;
+ char **v, *pfmt, *arg;
+ WORD_LIST *l;
+
+ nflag = raw = sflag = 0;
+ ofd = 1;
+ pfmt = 0;
+
+ reset_internal_getopt ();
+ while ((c = internal_getopt (list, "Rnprsu:f:")) != -1)
+ {
+ switch (c)
+ {
+ case 'R':
+ raw = 2;
+ loptend = lcurrent;
+ if (loptend && ISOPTION (loptend->word->word, 'n'))
+ {
+ loptend = loptend->next;
+ nflag = 1;
+ }
+ goto opt_end;
+ case 'r':
+ raw = 1;
+ break;
+ case 'n':
+ nflag = 1;
+ break;
+ case 's':
+ sflag = 1;
+ break;
+ case 'p':
+ break; /* NOP */
+ case 'u':
+ if (all_digits (list_optarg) && legal_number (list_optarg, &lfd) && lfd == (int)lfd)
+ ofd = lfd;
+ else
+ {
+ for (l = list; l->next && l->next != lcurrent; l = l->next);
+ lcurrent = loptend = l;
+ goto opt_end;
+ }
+ break;
+ case 'f':
+ pfmt = list_optarg;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+opt_end:
+ list = loptend;
+
+ ofp = (ofd == 1) ? stdout : fdopen (dup (ofd), "w");
+
+ if (pfmt)
+ {
+ WORD_DESC *w;
+ WORD_LIST *nlist;
+
+ w = make_word (pfmt);
+ nlist = make_word_list (w, list);
+ r = printf_builtin (nlist);
+ nlist->next = (WORD_LIST *)NULL;
+ dispose_words (nlist);
+ return (r);
+ }
+
+ if (raw)
+ {
+ for (l = list; l; l = l->next)
+ {
+ fprintf (ofp, "%s", l->word->word);
+ if (l->next)
+ fprintf (ofp, " ");
+ }
+ if (nflag == 0)
+ fprintf (ofp, "\n");
+ fflush (ofp);
+ return (0);
+ }
+
+ r = printargs (list, ofp);
+ if (r && nflag == 0)
+ fprintf (ofp, "\n");
+ if (ofd != 1)
+ fclose (ofp);
+ return 0;
+}
+
+static int
+printargs (list, ofp)
+ WORD_LIST *list;
+ FILE *ofp;
+{
+ WORD_LIST *l;
+ char *ostr;
+ int sawc;
+
+ for (sawc = 0, l = list; l; l = l->next)
+ {
+ ostr = ansicstr (l->word->word, strlen (l->word->word), 0, &sawc, (int *)0);
+ fprintf (ofp, "%s", ostr);
+ free (ostr);
+ if (sawc)
+ return (0);
+ if (l->next)
+ fprintf (ofp, " ");
+ }
+ return (1);
+}
diff --git a/examples/loadables/printenv.c b/examples/loadables/printenv.c
new file mode 100644
index 0000000..8c7f720
--- /dev/null
+++ b/examples/loadables/printenv.c
@@ -0,0 +1,94 @@
+/*
+ * printenv -- minimal builtin clone of BSD printenv(1).
+ *
+ * usage: printenv [varname]
+ *
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <stdio.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+extern char **export_env;
+
+int
+printenv_builtin (list)
+ WORD_LIST *list;
+{
+ register char **envp;
+ int opt;
+ SHELL_VAR *var;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "")) != -1)
+ {
+ switch (opt)
+ {
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ /* printenv */
+ if (list == 0)
+ {
+ maybe_make_export_env (); /* this allows minimal code */
+ for (envp = export_env; *envp; envp++)
+ printf ("%s\n", *envp);
+ return (EXECUTION_SUCCESS);
+ }
+
+ /* printenv varname */
+ var = find_variable (list->word->word);
+ if (var == 0 || (exported_p (var) == 0))
+ return (EXECUTION_FAILURE);
+
+ if (function_p (var))
+ print_var_function (var);
+ else
+ print_var_value (var, 0);
+
+ printf("\n");
+ return (EXECUTION_SUCCESS);
+}
+
+char *printenv_doc[] = {
+ "Display environment.",
+ "",
+ "Print names and values of environment variables",
+ (char *)NULL
+};
+
+struct builtin printenv_struct = {
+ "printenv",
+ printenv_builtin,
+ BUILTIN_ENABLED,
+ printenv_doc,
+ "printenv [varname]",
+ 0
+};
diff --git a/examples/loadables/push.c b/examples/loadables/push.c
new file mode 100644
index 0000000..b27455b
--- /dev/null
+++ b/examples/loadables/push.c
@@ -0,0 +1,117 @@
+/*
+ * push - anyone remember TOPS-20?
+ *
+ */
+
+/*
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "jobs.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern pid_t dollar_dollar_pid;
+extern int last_command_exit_value;
+
+int
+push_builtin (list)
+ WORD_LIST *list;
+{
+ pid_t pid;
+ int xstatus, opt;
+
+ xstatus = EXECUTION_SUCCESS;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "")) != -1)
+ {
+ switch (opt)
+ {
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ pid = make_child (savestring ("push"), 0);
+ if (pid == -1)
+ {
+ builtin_error ("cannot fork: %s", strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ else if (pid == 0)
+ {
+ /* Shell variable adjustments: $SHLVL, $$, $PPID, $! */
+ adjust_shell_level (1);
+ dollar_dollar_pid = getpid ();
+ set_ppid ();
+
+ /* Clean up job control stuff. */
+ stop_making_children ();
+ cleanup_the_pipeline ();
+ delete_all_jobs (0);
+
+ last_asynchronous_pid = NO_PID;
+
+ /* Make sure the job control code has the right values for
+ the shell's process group and tty process group, and that
+ the signals are set correctly for job control. */
+ initialize_job_control (0);
+ initialize_job_signals ();
+
+ /* And read commands until exit. */
+ reader_loop ();
+ exit_shell (last_command_exit_value);
+ }
+ else
+ {
+ stop_pipeline (0, (COMMAND *)NULL);
+ xstatus = wait_for (pid, 0);
+ return (xstatus);
+ }
+}
+
+char *push_doc[] = {
+ "Create child shell.",
+ "",
+ "Create a child that is an exact duplicate of the running shell",
+ "and wait for it to exit. The $SHLVL, $!, $$, and $PPID variables",
+ "are adjusted in the child. The return value is the exit status",
+ "of the child.",
+ (char *)NULL
+};
+
+struct builtin push_struct = {
+ "push",
+ push_builtin,
+ BUILTIN_ENABLED,
+ push_doc,
+ "push",
+ 0
+};
diff --git a/examples/loadables/realpath.c b/examples/loadables/realpath.c
new file mode 100644
index 0000000..0974ac4
--- /dev/null
+++ b/examples/loadables/realpath.c
@@ -0,0 +1,145 @@
+/*
+ * realpath -- canonicalize pathnames, resolving symlinks
+ *
+ * usage: realpath [-csv] pathname [pathname...]
+ *
+ * options: -c check whether or not each resolved path exists
+ * -s no output, exit status determines whether path is valid
+ * -v produce verbose output
+ *
+ *
+ * exit status: 0 if all pathnames resolved
+ * 1 if any of the pathname arguments could not be resolved
+ *
+ *
+ * Bash loadable builtin version
+ *
+ * Chet Ramey
+ * chet@po.cwru.edu
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include "bashansi.h"
+#include <maxpath.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern char *sh_realpath();
+
+int
+realpath_builtin(list)
+WORD_LIST *list;
+{
+ int opt, cflag, vflag, sflag, es;
+ char *r, realbuf[PATH_MAX], *p;
+ struct stat sb;
+
+ if (list == 0) {
+ builtin_usage();
+ return (EX_USAGE);
+ }
+
+ vflag = cflag = sflag = 0;
+ reset_internal_getopt();
+ while ((opt = internal_getopt (list, "csv")) != -1) {
+ switch (opt) {
+ case 'c':
+ cflag = 1;
+ break;
+ case 's':
+ sflag = 1;
+ break;
+ case 'v':
+ vflag = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+
+ if (list == 0) {
+ builtin_usage();
+ return (EX_USAGE);
+ }
+
+ for (es = EXECUTION_SUCCESS; list; list = list->next) {
+ p = list->word->word;
+ r = sh_realpath(p, realbuf);
+ if (r == 0) {
+ es = EXECUTION_FAILURE;
+ if (sflag == 0)
+ builtin_error("%s: cannot resolve: %s", p, strerror(errno));
+ continue;
+ }
+ if (cflag && (stat(realbuf, &sb) < 0)) {
+ es = EXECUTION_FAILURE;
+ if (sflag == 0)
+ builtin_error("%s: %s", p, strerror(errno));
+ continue;
+ }
+ if (sflag == 0) {
+ if (vflag)
+ printf ("%s -> ", p);
+ printf("%s\n", realbuf);
+ }
+ }
+ return es;
+}
+
+char *realpath_doc[] = {
+ "Display pathname in canonical form.",
+ "",
+ "Display the canonicalized version of each PATHNAME argument, resolving",
+ "symbolic links. The -c option checks whether or not each resolved name",
+ "exists. The -s option produces no output; the exit status determines the",
+ "validity of each PATHNAME. The -v option produces verbose output. The",
+ "exit status is 0 if each PATHNAME was resolved; non-zero otherwise.",
+ (char *)NULL
+};
+
+struct builtin realpath_struct = {
+ "realpath", /* builtin name */
+ realpath_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ realpath_doc, /* array of long documentation strings */
+ "realpath [-csv] pathname [pathname...]", /* usage synopsis */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/rm.c b/examples/loadables/rm.c
new file mode 100644
index 0000000..0af5493
--- /dev/null
+++ b/examples/loadables/rm.c
@@ -0,0 +1,181 @@
+/* rm - remove files and directories with -r */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 2016 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include <errno.h>
+#include <dirent.h>
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+static int rm_file(const char *fname);
+
+static int force, recursive;
+
+static int
+_remove_directory(const char *dirname)
+{
+ DIR *dir;
+ struct dirent *dp;
+ size_t dirlen;
+ int err;
+
+ dirlen = strlen (dirname);
+ err = 0;
+
+ if ((dir = opendir(dirname)))
+ {
+ while ((dp = readdir(dir)))
+ {
+#ifdef __GNUC__
+ char fname[dirlen + 1 + strlen (dp->d_name) + 1];
+#else
+ char *fname;
+ int fnsize;
+#endif
+
+ if (*dp->d_name == '.' && (dp->d_name[1] == 0 || (dp->d_name[1] == '.' && dp->d_name[2] == 0)))
+ continue;
+
+#ifdef __GNUC__
+ snprintf(fname, sizeof (fname), "%s/%s", dirname, dp->d_name);
+#else
+ fnsize = dirlen + 1 + strlen (dp->d_name) + 1;
+ fname = xmalloc (fnsize);
+ snprintf(fname, fnsize, "%s/%s", dirname, dp->d_name);
+#endif
+
+ if (rm_file (fname) && force == 0)
+ err = 1;
+#ifndef __GNUC__
+ free (fname);
+#endif
+ }
+
+ closedir(dir);
+
+ if (err == 0 && rmdir (dirname) && force == 0)
+ err = 1;
+ }
+ else if (force == 0)
+ err = 1;
+
+ if (err)
+ builtin_error ("%s: %s", dirname, strerror (errno));
+
+ return err;
+}
+
+static int
+rm_file(const char *fname)
+{
+ if (unlink (fname) == 0)
+ return 0;
+
+ /* If FNAME is a directory glibc returns EISDIR but correct POSIX value
+ would be EPERM. If we get that error and FNAME is a directory and -r
+ was supplied, recursively remove the directory and its contents */
+ if ((errno == EISDIR || errno == EPERM) && recursive && file_isdir (fname))
+ return _remove_directory(fname);
+ else if (force)
+ return 0;
+
+ builtin_error ("%s: %s", fname, strerror (errno));
+ return 1;
+}
+
+int
+rm_builtin (list)
+ WORD_LIST *list;
+{
+ const char *name;
+ WORD_LIST *l;
+ int rval, opt;
+
+ recursive = force = 0;
+ rval = EXECUTION_SUCCESS;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "Rrfi")) != -1)
+ {
+ switch (opt)
+ {
+ case 'R':
+ case 'r':
+ recursive = 1;
+ break;
+ case 'f':
+ force = 1;
+ break;
+ case 'i':
+ return (EX_DISKFALLBACK);
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ if (force == 0)
+ {
+ builtin_usage ();
+ return (EXECUTION_FAILURE);
+ }
+ return (EXECUTION_SUCCESS);
+ }
+
+ for (l = list; l; l = l->next)
+ {
+ if (rm_file(l->word->word) && force == 0)
+ rval = EXECUTION_FAILURE;
+ }
+
+ return rval;
+}
+
+char *rm_doc[] = {
+ "Remove files.",
+ "",
+ "rm removes the files specified as arguments.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin rm_struct = {
+ "rm", /* builtin name */
+ rm_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ rm_doc, /* array of long documentation strings. */
+ "rm [-rf] file ...", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/rmdir.c b/examples/loadables/rmdir.c
new file mode 100644
index 0000000..001c2bd
--- /dev/null
+++ b/examples/loadables/rmdir.c
@@ -0,0 +1,72 @@
+/* rmdir - remove directory */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include <errno.h>
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+int
+rmdir_builtin (list)
+ WORD_LIST *list;
+{
+ int rval;
+ WORD_LIST *l;
+
+ if (no_options (list))
+ return (EX_USAGE);
+
+ for (rval = EXECUTION_SUCCESS, l = list; l; l = l->next)
+ if (rmdir (l->word->word) < 0)
+ {
+ builtin_error ("%s: %s", l->word->word, strerror (errno));
+ rval = EXECUTION_FAILURE;
+ }
+
+ return rval;
+}
+
+char *rmdir_doc[] = {
+ "Remove directory.",
+ "",
+ "rmdir removes the directory entry specified by each argument,",
+ "provided the directory is empty.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin rmdir_struct = {
+ "rmdir", /* builtin name */
+ rmdir_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ rmdir_doc, /* array of long documentation strings. */
+ "rmdir directory ...", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/seq.c b/examples/loadables/seq.c
new file mode 100644
index 0000000..e562407
--- /dev/null
+++ b/examples/loadables/seq.c
@@ -0,0 +1,490 @@
+/* seq - print sequence of numbers to standard output.
+ Copyright (C) 2018-2020 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written as bash builtin by Chet Ramey. Portions from seq.c by Ulrich Drepper. */
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "bashansi.h"
+#include "loadables.h"
+#include "bashintl.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+#if defined (HAVE_LONG_DOUBLE) && HAVE_DECL_STRTOLD && !defined(STRTOLD_BROKEN)
+typedef long double floatmax_t;
+# define FLOATMAX_CONV "L"
+# define strtofltmax strtold
+# define FLOATMAX_FMT "%Lg"
+# define FLOATMAX_WFMT "%0.Lf"
+# define USE_LONG_DOUBLE
+#else
+typedef double floatmax_t;
+# define FLOATMAX_CONV ""
+# define strtofltmax strtod
+# define FLOATMAX_FMT "%g"
+# define FLOATMAX_WFMT "%0.f"
+#endif
+static floatmax_t getfloatmax PARAMS((const char *));
+static char *genformat PARAMS((floatmax_t, floatmax_t, floatmax_t));
+
+#define MAX(a, b) (((a) < (b))? (b) : (a))
+
+static int conversion_error = 0;
+
+/* If true print all number with equal width. */
+static int equal_width;
+
+/* The string used to separate two numbers. */
+static char const *separator;
+
+/* The string output after all numbers have been output. */
+static char const terminator[] = "\n";
+
+static char decimal_point;
+
+/* Pretty much the same as the version in builtins/printf.def */
+static floatmax_t
+getfloatmax (arg)
+ const char *arg;
+{
+ floatmax_t ret;
+ char *ep;
+
+ errno = 0;
+ ret = strtofltmax (arg, &ep);
+
+ if (*ep)
+ {
+ sh_invalidnum ((char *)arg);
+ conversion_error = 1;
+ }
+ else if (errno == ERANGE)
+ {
+ builtin_error ("warning: %s: %s", arg, strerror(ERANGE));
+ conversion_error = 1;
+ }
+
+ if (ret == -0.0)
+ ret = 0.0;
+
+ return (ret);
+}
+
+/* If FORMAT is a valid printf format for a double argument, return
+ its long double equivalent, allocated from dynamic storage. This
+ was written by Ulrich Drepper, taken from coreutils:seq.c */
+static char *
+long_double_format (char const *fmt)
+{
+ size_t i;
+ size_t length_modifier_offset;
+ int has_L;
+
+ for (i = 0; ! (fmt[i] == '%' && fmt[i + 1] != '%'); i += (fmt[i] == '%') + 1)
+ {
+ if (!fmt[i])
+ {
+ builtin_error ("format %s has no %% directive", fmt);
+ return 0;
+ }
+ }
+
+ i++;
+ i += strspn (fmt + i, "-+#0 '"); /* zero or more flags */
+ i += strspn (fmt + i, "0123456789"); /* optional minimum field width */
+ if (fmt[i] == '.') /* optional precision */
+ {
+ i++;
+ i += strspn (fmt + i, "0123456789");
+ }
+
+ length_modifier_offset = i; /* optional length modifier */
+ /* we could ignore an 'l' length modifier here */
+ has_L = (fmt[i] == 'L');
+ i += has_L;
+ switch (fmt[i])
+ {
+ case '\0':
+ builtin_error ("format %s ends in %%", fmt);
+ return 0;
+ case 'A':
+ case 'a':
+ case 'e':
+ case 'E':
+ case 'f':
+ case 'F':
+ case 'g':
+ case 'G':
+ break;
+ default:
+ builtin_error ("format %s has unknown `%%%c' directive", fmt, fmt[i]);
+ return 0;
+ }
+ for (i++; ; i += (fmt[i] == '%') + 1)
+ if (fmt[i] == '%' && fmt[i + 1] != '%')
+ {
+ builtin_error ("format %s has too many %% directives", fmt);
+ return 0;
+ }
+ else if (fmt[i] == 0)
+ {
+ size_t format_size = i + 1;
+ char *ldfmt = xmalloc (format_size + 1);
+ memcpy (ldfmt, fmt, length_modifier_offset);
+#ifdef USE_LONG_DOUBLE
+ ldfmt[length_modifier_offset] = 'L';
+ strcpy (ldfmt + length_modifier_offset + 1,
+ fmt + length_modifier_offset + has_L);
+#else
+ strcpy (ldfmt + length_modifier_offset, fmt + length_modifier_offset);
+#endif
+ return ldfmt;
+ }
+}
+
+/* Return the number of digits following the decimal point in NUMBUF */
+static int
+getprec (numbuf)
+ const char *numbuf;
+{
+ int p;
+ char *dp;
+
+ if (dp = strchr (numbuf, decimal_point))
+ dp++; /* skip over decimal point */
+ for (p = 0; dp && *dp && ISDIGIT (*dp); dp++)
+ p++;
+ return p;
+}
+
+/* Return the default format given FIRST, INCR, and LAST. */
+static char *
+genformat (first, incr, last)
+ floatmax_t first, incr, last;
+{
+ static char buf[6 + 2 * INT_STRLEN_BOUND (int)];
+ int wfirst, wlast, width;
+ int iprec, fprec, lprec, prec;
+
+ if (equal_width == 0)
+ return (FLOATMAX_FMT);
+
+ /* OK, we have to figure out the largest number of decimal places. This is
+ a little more expensive than using the original strings. */
+ snprintf (buf, sizeof (buf), FLOATMAX_FMT, incr);
+ iprec = getprec (buf);
+
+ wfirst = snprintf (buf, sizeof (buf), FLOATMAX_FMT, first);
+ fprec = getprec (buf);
+
+ prec = MAX (fprec, iprec);
+
+ wlast = snprintf (buf, sizeof (buf), FLOATMAX_FMT, last);
+ lprec = getprec (buf);
+
+ /* increase first width by any increased precision in increment */
+ wfirst += (prec - fprec);
+
+ /* adjust last width to use precision from first/incr */
+ wlast += (prec - lprec);
+
+ if (lprec && prec == 0)
+ wlast--; /* no decimal point */
+ if (lprec == 0 && prec)
+ wlast++; /* include decimal point */
+ if (fprec == 0 && prec)
+ wfirst++; /* include decimal point */
+
+ width = MAX (wfirst, wlast);
+ if (width)
+ sprintf (buf, "%%0%d.%d%sf", width, prec, FLOATMAX_CONV);
+ else
+ sprintf (buf, "%%.%d%sf", prec, FLOATMAX_CONV);
+
+ return buf;
+}
+
+int
+print_fltseq (fmt, first, last, incr)
+ const char *fmt;
+ floatmax_t first, last, incr;
+{
+ int n;
+ floatmax_t next;
+ const char *s;
+
+ n = 0; /* iteration counter */
+ s = "";
+ for (next = first; incr >= 0 ? (next <= last) : (next >= last); next = first + n * incr)
+ {
+ QUIT;
+ if (*s && fputs (s, stdout) == EOF)
+ return (sh_chkwrite (EXECUTION_FAILURE));
+ if (printf (fmt, next) < 0)
+ return (sh_chkwrite (EXECUTION_FAILURE));
+ s = separator;
+ n++;
+ }
+
+ if (n > 0 && fputs (terminator, stdout) == EOF)
+ return (sh_chkwrite (EXECUTION_FAILURE));
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+/* must be <= INT_STRLEN_BOUND(intmax_t) */
+int
+width_needed (num)
+ intmax_t num;
+{
+ int ret;
+
+ ret = num < 0; /* sign */
+ if (ret)
+ num = -num;
+ do
+ ret++;
+ while (num /= 10);
+ return ret;
+}
+
+int
+print_intseq (ifirst, ilast, iincr)
+ intmax_t ifirst, ilast, iincr;
+{
+ char intwfmt[6 + INT_STRLEN_BOUND(int) + sizeof (PRIdMAX)];
+ const char *s;
+ intmax_t i, next;
+
+ /* compute integer format string */
+ if (equal_width) /* -w supplied */
+ {
+ int wfirst, wlast, width;
+
+ wfirst = width_needed (ifirst);
+ wlast = width_needed (ilast);
+ width = MAX(wfirst, wlast);
+
+ /* The leading %s is for the separator */
+ snprintf (intwfmt, sizeof (intwfmt), "%%s%%0%u" PRIdMAX, width);
+ }
+
+ /* We could use braces.c:mkseq here but that allocates lots of memory */
+ s = "";
+ for (i = ifirst; (ifirst <= ilast) ? (i <= ilast) : (i >= ilast); i = next)
+ {
+ QUIT;
+ /* The leading %s is for the separator */
+ if (printf (equal_width ? intwfmt : "%s%" PRIdMAX, s, i) < 0)
+ return (sh_chkwrite (EXECUTION_FAILURE));
+ s = separator;
+ next = i + iincr;
+ }
+
+ if (fputs (terminator, stdout) == EOF)
+ return (sh_chkwrite (EXECUTION_FAILURE));
+ return (sh_chkwrite (EXECUTION_SUCCESS));
+}
+
+int
+seq_builtin (list)
+ WORD_LIST *list;
+{
+ floatmax_t first, last, incr;
+ intmax_t ifirst, ilast, iincr;
+ WORD_LIST *l;
+ int opt, nargs, intseq, freefmt;
+ char *first_str, *incr_str, *last_str;
+ char const *fmtstr; /* The printf(3) format used for output. */
+
+ equal_width = 0;
+ separator = "\n";
+ fmtstr = NULL;
+
+ first = 1.0;
+ last = 0.0;
+ incr = 0.0; /* set later */
+ ifirst = ilast = iincr = 0;
+ first_str = incr_str = last_str = 0;
+
+ intseq = freefmt = 0;
+ opt = 0;
+
+ reset_internal_getopt ();
+ while (opt != -1)
+ {
+ l = lcurrent ? lcurrent : list;
+ if (l && l->word && l->word->word && l->word->word[0] == '-' &&
+ (l->word->word[1] == '.' || DIGIT (l->word->word[1])))
+ {
+ loptend = l;
+ break; /* negative number */
+ }
+ if ((opt = internal_getopt (list, "f:s:w")) == -1)
+ break;
+
+ switch (opt)
+ {
+ case 'f':
+ fmtstr = list_optarg;
+ break;
+ case 's':
+ separator = list_optarg;
+ break;
+ case 'w':
+ equal_width = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EXECUTION_FAILURE);
+ }
+
+ for (nargs = 1, l = list; l->next; l = l->next)
+ nargs++;
+ if (nargs > 3)
+ {
+ builtin_usage ();
+ return (EXECUTION_FAILURE);
+ }
+
+ /* LAST */
+ conversion_error = 0;
+ last = getfloatmax (last_str = l->word->word);
+ if (conversion_error)
+ return (EXECUTION_FAILURE);
+
+ /* FIRST LAST */
+ if (nargs > 1)
+ {
+ conversion_error = 0;
+ first = getfloatmax (first_str = list->word->word);
+ if (conversion_error)
+ return (EXECUTION_FAILURE);
+ }
+
+ /* FIRST INCR LAST */
+ if (nargs > 2)
+ {
+ conversion_error = 0;
+ incr = getfloatmax (incr_str = list->next->word->word);
+ if (conversion_error)
+ return (EXECUTION_FAILURE);
+ if (incr == 0.0)
+ {
+ builtin_error ("zero %screment", (first < last) ? "in" : "de");
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ /* Sanitize arguments */
+ if (incr == 0.0)
+ incr = (first <= last) ? 1.0 : -1.0;
+ if ((incr < 0.0 && first < last) || (incr > 0 && first > last))
+ {
+ builtin_error ("incorrect %screment", (first < last) ? "in" : "de");
+ return (EXECUTION_FAILURE);
+ }
+
+ /* validate format here */
+ if (fmtstr)
+ {
+ fmtstr = long_double_format (fmtstr);
+ freefmt = 1;
+ if (fmtstr == 0)
+ return (EXECUTION_FAILURE);
+ }
+
+ if (fmtstr != NULL && equal_width)
+ {
+ builtin_warning ("-w ignored when the format string is specified");
+ equal_width = 0;
+ }
+
+ /* Placeholder for later additional conditions */
+ if (last_str && all_digits (last_str) &&
+ (first_str == 0 || all_digits (first_str)) &&
+ (incr_str == 0 || all_digits (incr_str)) &&
+ fmtstr == NULL)
+ intseq = 1;
+
+ if (intseq)
+ {
+ ifirst = (intmax_t)first; /* truncation */
+ ilast = (intmax_t)last;
+ iincr = (intmax_t)incr;
+
+ return (print_intseq (ifirst, ilast, iincr));
+ }
+
+ decimal_point = locale_decpoint ();
+ if (fmtstr == NULL)
+ fmtstr = genformat (first, incr, last);
+
+ print_fltseq (fmtstr, first, last, incr);
+
+ if (freefmt)
+ free ((void *)fmtstr);
+ return sh_chkwrite (EXECUTION_SUCCESS);
+}
+
+/* Taken largely from GNU seq. */
+char *seq_doc[] = {
+ "Print numbers from FIRST to LAST, in steps of INCREMENT.",
+ "",
+ "-f FORMAT use printf style floating-point FORMAT",
+ "-s STRING use STRING to separate numbers (default: \\n)",
+ "-w equalize width by padding with leading zeroes",
+ "",
+ "If FIRST or INCREMENT is omitted, it defaults to 1. However, an",
+ "omitted INCREMENT defaults to -1 when LAST is smaller than FIRST.",
+ "The sequence of numbers ends when the sum of the current number and",
+ "INCREMENT would become greater than LAST.",
+ "FIRST, INCREMENT, and LAST are interpreted as floating point values.",
+ "",
+ "FORMAT must be suitable for printing one argument of type 'double';",
+ "it defaults to %.PRECf if FIRST, INCREMENT, and LAST are all fixed point",
+ "decimal numbers with maximum precision PREC, and to %g otherwise.",
+ (char *)NULL
+};
+
+struct builtin seq_struct = {
+ "seq",
+ seq_builtin,
+ BUILTIN_ENABLED,
+ seq_doc,
+ "seq [-f format] [-s separator] [-w] [FIRST [INCR]] LAST",
+ 0
+};
diff --git a/examples/loadables/setpgid.c b/examples/loadables/setpgid.c
new file mode 100644
index 0000000..e56fd51
--- /dev/null
+++ b/examples/loadables/setpgid.c
@@ -0,0 +1,121 @@
+/* setpgid.c: bash loadable wrapper for setpgid system call
+
+ An example of how to wrap a system call with a loadable builtin.
+
+ Originally contributed by Jason Vas Dias <jason.vas.dias@gmail.com>
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include <errno.h>
+#include <string.h>
+
+#include "bashtypes.h"
+#include "posixtime.h"
+
+#include <stdio.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+
+#include "bashgetopt.h"
+
+#if !defined (_POSIX_VERSION)
+# define setpgid(pid, pgrp) setpgrp (pid, pgrp)
+#endif
+
+int
+setpgid_builtin (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *wl;
+ intmax_t pid_arg, pgid_arg;
+ pid_t pid, pgid;
+ char *pidstr, *pgidstr;
+
+ wl = list;
+ pid = pgid = 0;
+
+ if (wl == 0 || wl->next == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ pidstr = wl->word ? wl->word->word : 0;
+ pgidstr = wl->next->word ? wl->next->word->word : 0;
+
+ if (pidstr == 0 || pgidstr == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (legal_number (pidstr, &pid_arg) == 0)
+ {
+ builtin_error ("%s: pid argument must be numeric", pidstr);
+ return (EXECUTION_FAILURE);
+ }
+ if (pid_arg < 0)
+ {
+ builtin_error("%s: negative pid values not allowed", pidstr);
+ return (EXECUTION_FAILURE);
+ }
+ pid = pid_arg;
+
+ if (legal_number (pgidstr, &pgid_arg) == 0)
+ {
+ builtin_error ("%s: pgrp argument must be numeric", pgidstr);
+ return (EXECUTION_FAILURE);
+ }
+ if (pgid_arg < 0)
+ {
+ builtin_error ("%s: negative pgrp values not allowed", pgidstr);
+ return (EXECUTION_FAILURE);
+ }
+ pgid = pgid_arg;
+
+ errno = 0;
+ if (setpgid(pid, pgid) < 0)
+ {
+ builtin_error("setpgid failed: %s", strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+ return (EXECUTION_SUCCESS);
+}
+
+const char *setpgid_doc[] = {
+ "invoke the setpgid(2) system call",
+ "",
+ "Arguments:",
+ " pid : numeric process identifier, >= 0",
+ " pgrpid: numeric process group identifier, >=0",
+ "See the setpgid(2) manual page.",
+ (const char *)NULL
+};
+
+struct builtin setpgid_struct = {
+ "setpgid",
+ setpgid_builtin,
+ BUILTIN_ENABLED,
+ (char **)setpgid_doc,
+ "setpgid pid pgrpid",
+ 0
+};
diff --git a/examples/loadables/sleep.c b/examples/loadables/sleep.c
new file mode 100644
index 0000000..fc2203d
--- /dev/null
+++ b/examples/loadables/sleep.c
@@ -0,0 +1,101 @@
+/*
+ * sleep -- sleep for fractions of a second
+ *
+ * usage: sleep seconds[.fraction]
+ */
+
+/*
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (TIME_WITH_SYS_TIME)
+# include <sys/time.h>
+# include <time.h>
+#else
+# if defined (HAVE_SYS_TIME_H)
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#if defined (HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "chartypes.h"
+
+#include "shell.h"
+#include "builtins.h"
+#include "common.h"
+
+int
+sleep_builtin (list)
+WORD_LIST *list;
+{
+ long sec, usec;
+ char *ep;
+ int r, mul;
+ time_t t;
+
+ if (list == 0) {
+ builtin_usage();
+ return(EX_USAGE);
+ }
+
+ /* Skip over `--' */
+ if (list->word && ISOPTION (list->word->word, '-'))
+ list = list->next;
+
+ if (*list->word->word == '-' || list->next) {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ r = uconvert(list->word->word, &sec, &usec, &ep);
+ /* Maybe postprocess conversion failures here based on EP */
+
+ if (r) {
+ fsleep(sec, usec);
+ QUIT;
+ return(EXECUTION_SUCCESS);
+ }
+
+ builtin_error("%s: bad sleep interval", list->word->word);
+ return (EXECUTION_FAILURE);
+}
+
+static char *sleep_doc[] = {
+ "Suspend execution for specified period.",
+ ""
+ "sleep suspends execution for a minimum of SECONDS[.FRACTION] seconds.",
+ (char *)NULL
+};
+
+struct builtin sleep_struct = {
+ "sleep",
+ sleep_builtin,
+ BUILTIN_ENABLED,
+ sleep_doc,
+ "sleep seconds[.fraction]",
+ 0
+};
diff --git a/examples/loadables/stat.c b/examples/loadables/stat.c
new file mode 100644
index 0000000..52b9580
--- /dev/null
+++ b/examples/loadables/stat.c
@@ -0,0 +1,430 @@
+/* stat - load up an associative array with stat information about a file */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 2016 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include <sys/types.h>
+#include "posixstat.h"
+#include <stdio.h>
+#include <pwd.h>
+#include <grp.h>
+#include <errno.h>
+#include "posixtime.h"
+
+#include "bashansi.h"
+#include "shell.h"
+#include "builtins.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+#define ST_NAME 0
+#define ST_DEV 1
+#define ST_INO 2
+#define ST_MODE 3
+#define ST_NLINK 4
+#define ST_UID 5
+#define ST_GID 6
+#define ST_RDEV 7
+#define ST_SIZE 8
+#define ST_ATIME 9
+#define ST_MTIME 10
+#define ST_CTIME 11
+#define ST_BLKSIZE 12
+#define ST_BLOCKS 13
+#define ST_CHASELINK 14
+#define ST_PERMS 15
+
+#define ST_END 16
+
+static char *arraysubs[] =
+ {
+ "name", "device", "inode", "type", "nlink", "uid", "gid", "rdev",
+ "size", "atime", "mtime", "ctime", "blksize", "blocks", "link", "perms",
+ 0
+ };
+
+static int
+getstat (fname, flags, sp)
+ const char *fname;
+ int flags;
+ struct stat *sp;
+{
+ intmax_t lfd;
+ int fd, r;
+
+ if (strncmp (fname, "/dev/fd/", 8) == 0)
+ {
+ if ((legal_number(fname + 8, &lfd) == 0) || (int)lfd != lfd)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ fd = lfd;
+ r = fstat(fd, sp);
+ }
+#ifdef HAVE_LSTAT
+ else if (flags & 1)
+ r = lstat(fname, sp);
+#endif
+ else
+ r = stat(fname, sp);
+
+ return r;
+}
+
+static char *
+statlink (fname, sp)
+ char *fname;
+ struct stat *sp;
+{
+#if defined (HAVE_READLINK)
+ char linkbuf[PATH_MAX];
+ int n;
+
+ if (fname && S_ISLNK (sp->st_mode) && (n = readlink (fname, linkbuf, PATH_MAX)) > 0)
+ {
+ linkbuf[n] = '\0';
+ return (savestring (linkbuf));
+ }
+ else
+#endif
+ return (savestring (fname));
+}
+
+static char *
+octalperms (m)
+ int m;
+{
+ int operms;
+ char *ret;
+
+ operms = 0;
+
+ if (m & S_IRUSR)
+ operms |= 0400;
+ if (m & S_IWUSR)
+ operms |= 0200;
+ if (m & S_IXUSR)
+ operms |= 0100;
+
+ if (m & S_IRGRP)
+ operms |= 0040;
+ if (m & S_IWGRP)
+ operms |= 0020;
+ if (m & S_IXGRP)
+ operms |= 0010;
+
+ if (m & S_IROTH)
+ operms |= 0004;
+ if (m & S_IWOTH)
+ operms |= 0002;
+ if (m & S_IXOTH)
+ operms |= 0001;
+
+ if (m & S_ISUID)
+ operms |= 04000;
+ if (m & S_ISGID)
+ operms |= 02000;
+ if (m & S_ISVTX)
+ operms |= 01000;
+
+ ret = (char *)xmalloc (16);
+ snprintf (ret, 16, "%04o", operms);
+ return ret;
+}
+
+static char *
+statperms (m)
+ int m;
+{
+ char ubits[4], gbits[4], obits[4]; /* u=rwx,g=rwx,o=rwx */
+ int i;
+ char *ret;
+
+ i = 0;
+ if (m & S_IRUSR)
+ ubits[i++] = 'r';
+ if (m & S_IWUSR)
+ ubits[i++] = 'w';
+ if (m & S_IXUSR)
+ ubits[i++] = 'x';
+ ubits[i] = '\0';
+
+ i = 0;
+ if (m & S_IRGRP)
+ gbits[i++] = 'r';
+ if (m & S_IWGRP)
+ gbits[i++] = 'w';
+ if (m & S_IXGRP)
+ gbits[i++] = 'x';
+ gbits[i] = '\0';
+
+ i = 0;
+ if (m & S_IROTH)
+ obits[i++] = 'r';
+ if (m & S_IWOTH)
+ obits[i++] = 'w';
+ if (m & S_IXOTH)
+ obits[i++] = 'x';
+ obits[i] = '\0';
+
+ if (m & S_ISUID)
+ ubits[2] = (m & S_IXUSR) ? 's' : 'S';
+ if (m & S_ISGID)
+ gbits[2] = (m & S_IXGRP) ? 's' : 'S';
+ if (m & S_ISVTX)
+ obits[2] = (m & S_IXOTH) ? 't' : 'T';
+
+ ret = (char *)xmalloc (32);
+ snprintf (ret, 32, "u=%s,g=%s,o=%s", ubits, gbits, obits);
+ return ret;
+}
+
+static char *
+statmode(mode)
+ int mode;
+{
+ char *modestr, *m;
+
+ modestr = m = (char *)xmalloc (8);
+ if (S_ISBLK (mode))
+ *m++ = 'b';
+ if (S_ISCHR (mode))
+ *m++ = 'c';
+ if (S_ISDIR (mode))
+ *m++ = 'd';
+ if (S_ISREG(mode))
+ *m++ = '-';
+ if (S_ISFIFO(mode))
+ *m++ = 'p';
+ if (S_ISLNK(mode))
+ *m++ = 'l';
+ if (S_ISSOCK(mode))
+ *m++ = 's';
+
+#ifdef S_ISDOOR
+ if (S_ISDOOR (mode))
+ *m++ = 'D';
+#endif
+#ifdef S_ISWHT
+ if (S_ISWHT(mode))
+ *m++ = 'W';
+#endif
+#ifdef S_ISNWK
+ if (S_ISNWK(mode))
+ *m++ = 'n';
+#endif
+#ifdef S_ISMPC
+ if (S_ISMPC (mode))
+ *m++ = 'm';
+#endif
+
+ *m = '\0';
+ return (modestr);
+}
+
+static char *
+stattime (t)
+ time_t t;
+{
+ char *tbuf, *ret;
+ size_t tlen;
+
+ tbuf = ctime (&t);
+ tlen = strlen (tbuf);
+ ret = savestring (tbuf);
+ ret[tlen-1] = '\0';
+ return ret;
+}
+
+static char *
+statval (which, fname, flags, sp)
+ int which;
+ char *fname;
+ int flags;
+ struct stat *sp;
+{
+ int temp;
+
+ switch (which)
+ {
+ case ST_NAME:
+ return savestring (fname);
+ case ST_DEV:
+ return itos (sp->st_dev);
+ case ST_INO:
+ return itos (sp->st_ino);
+ case ST_MODE:
+ return (statmode (sp->st_mode));
+ case ST_NLINK:
+ return itos (sp->st_nlink);
+ case ST_UID:
+ return itos (sp->st_uid);
+ case ST_GID:
+ return itos (sp->st_gid);
+ case ST_RDEV:
+ return itos (sp->st_rdev);
+ case ST_SIZE:
+ return itos (sp->st_size);
+ case ST_ATIME:
+ return ((flags & 2) ? stattime (sp->st_atime) : itos (sp->st_atime));
+ case ST_MTIME:
+ return ((flags & 2) ? stattime (sp->st_mtime) : itos (sp->st_mtime));
+ case ST_CTIME:
+ return ((flags & 2) ? stattime (sp->st_ctime) : itos (sp->st_ctime));
+ case ST_BLKSIZE:
+ return itos (sp->st_blksize);
+ case ST_BLOCKS:
+ return itos (sp->st_blocks);
+ case ST_CHASELINK:
+ return (statlink (fname, sp));
+ case ST_PERMS:
+ temp = sp->st_mode & (S_IRWXU|S_IRWXG|S_IRWXO|S_ISUID|S_ISGID);
+ return (flags & 2) ? statperms (temp) : octalperms (temp);
+ default:
+ return savestring ("42");
+ }
+}
+
+static int
+loadstat (vname, var, fname, flags, sp)
+ char *vname;
+ SHELL_VAR *var;
+ char *fname;
+ int flags;
+ struct stat *sp;
+{
+ int i;
+ char *key, *value;
+ SHELL_VAR *v;
+
+ for (i = 0; arraysubs[i]; i++)
+ {
+ key = savestring (arraysubs[i]);
+ value = statval (i, fname, flags, sp);
+ v = bind_assoc_variable (var, vname, key, value, ASS_FORCE);
+ }
+ return 0;
+}
+
+int
+stat_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, flags;
+ char *aname, *fname;
+ struct stat st;
+ SHELL_VAR *v;
+
+ aname = "STAT";
+ flags = 0;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "A:Ll")) != -1)
+ {
+ switch (opt)
+ {
+ case 'A':
+ aname = list_optarg;
+ break;
+ case 'L':
+ flags |= 1; /* operate on links rather than resolving them */
+ break;
+ case 'l':
+ flags |= 2;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+
+ list = loptend;
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ fname = list->word->word;
+
+ if (getstat (fname, flags, &st) < 0)
+ {
+ builtin_error ("%s: cannot stat: %s", fname, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+
+ unbind_variable (aname);
+ v = make_new_assoc_variable (aname);
+ if (v == 0)
+ {
+ builtin_error ("%s: cannot create variable", aname);
+ return (EXECUTION_FAILURE);
+ }
+ if (loadstat (aname, v, fname, flags, &st) < 0)
+ {
+ builtin_error ("%s: cannot assign file status information", aname);
+ unbind_variable (aname);
+ return (EXECUTION_FAILURE);
+ }
+
+ return (EXECUTION_SUCCESS);
+}
+
+/* An array of strings forming the `long' documentation for a builtin xxx,
+ which is printed by `help xxx'. It must end with a NULL. By convention,
+ the first line is a short description. */
+char *stat_doc[] = {
+ "Load an associative array with file status information.",
+ "",
+ "Take a filename and load the status information returned by a",
+ "stat(2) call on that file into the associative array specified",
+ "by the -A option. The default array name is STAT. If the -L",
+ "option is supplied, stat does not resolve symbolic links and",
+ "reports information about the link itself. The -l option results",
+ "in longer-form listings for some of the fields. The exit status is 0",
+ "unless the stat fails or assigning the array is unsuccessful.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. The flags must include BUILTIN_ENABLED so the
+ builtin can be used. */
+struct builtin stat_struct = {
+ "stat", /* builtin name */
+ stat_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ stat_doc, /* array of long documentation strings. */
+ "stat [-lL] [-A aname] file", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/strftime.c b/examples/loadables/strftime.c
new file mode 100644
index 0000000..f4e194e
--- /dev/null
+++ b/examples/loadables/strftime.c
@@ -0,0 +1,128 @@
+/* strftime - loadable builtin interface to strftime(3) */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashtypes.h"
+#include "posixtime.h"
+
+#include <stdio.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+#include "bashgetopt.h"
+
+int
+strftime_builtin (list)
+ WORD_LIST *list;
+{
+ char *format, *tbuf;
+ size_t tbsize, tsize;
+ time_t secs;
+ struct tm *t;
+ int n;
+ intmax_t i;
+
+ if (no_options (list))
+ return (EX_USAGE);
+ list = loptend;
+
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ format = list->word->word;
+ if (format == 0 || *format == 0)
+ {
+ printf ("\n");
+ return (EXECUTION_SUCCESS);
+ }
+
+ list = list->next;
+
+ if (list && list->word->word)
+ {
+ n = legal_number (list->word->word, &i);
+ if (n == 0 || i < 0 || i != (time_t)i)
+ {
+ sh_invalidnum (list->word->word);
+ return (EXECUTION_FAILURE);
+ }
+ else
+ secs = i;
+ }
+ else
+ secs = NOW;
+
+ t = localtime (&secs);
+
+ tbsize = strlen (format) * 4;
+ tbuf = 0;
+
+ /* Now try to figure out how big the buffer should really be. strftime(3)
+ will return the number of bytes placed in the buffer unless it's greater
+ than MAXSIZE, in which case it returns 0. */
+ for (n = 1; n <= 8; n++)
+ {
+ tbuf = xrealloc (tbuf, tbsize * n);
+ tsize = strftime (tbuf, tbsize * n, format, t);
+ if (tsize)
+ break;
+ }
+
+ if (tsize)
+ printf ("%s\n", tbuf);
+ free (tbuf);
+
+ return (EXECUTION_SUCCESS);
+}
+
+/* An array of strings forming the `long' documentation for a builtin xxx,
+ which is printed by `help xxx'. It must end with a NULL. */
+char *strftime_doc[] = {
+ "Display formatted time.",
+ "",
+ "Converts date and time format to a string and displays it on the",
+ "standard output. If the optional second argument is supplied, it",
+ "is used as the number of seconds since the epoch to use in the",
+ "conversion, otherwise the current time is used.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. The flags must include BUILTIN_ENABLED so the
+ builtin can be used. */
+struct builtin strftime_struct = {
+ "strftime", /* builtin name */
+ strftime_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ strftime_doc, /* array of long documentation strings. */
+ "strftime format [seconds]", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/sync.c b/examples/loadables/sync.c
new file mode 100644
index 0000000..4fbeee1
--- /dev/null
+++ b/examples/loadables/sync.c
@@ -0,0 +1,53 @@
+/* sync - sync the disks by forcing pending filesystem writes to complete */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+
+int
+sync_builtin (list)
+ WORD_LIST *list;
+{
+ sync();
+ return (EXECUTION_SUCCESS);
+}
+
+char *sync_doc[] = {
+ "Sync disks.",
+ ""
+ "Force completion of pending disk writes",
+ (char *)NULL
+};
+
+struct builtin sync_struct = {
+ "sync", /* builtin name */
+ sync_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ sync_doc, /* array of long documentation strings. */
+ "sync", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/tee.c b/examples/loadables/tee.c
new file mode 100644
index 0000000..283f23f
--- /dev/null
+++ b/examples/loadables/tee.c
@@ -0,0 +1,180 @@
+/* tee - duplicate standard input */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include "posixstat.h"
+#include "filecntl.h"
+
+#include <signal.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+typedef struct flist {
+ struct flist *next;
+ int fd;
+ char *fname;
+} FLIST;
+
+static FLIST *tee_flist;
+
+#define TEE_BUFSIZE 8192
+
+extern int interrupt_immediately;
+
+extern char *strerror ();
+
+int
+tee_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, append, nointr, rval, fd, fflags;
+ int n, nr, nw;
+ FLIST *fl;
+ char *buf, *bp;
+
+ char *t;
+
+ reset_internal_getopt ();
+ append = nointr = 0;
+ tee_flist = (FLIST *)NULL;
+ while ((opt = internal_getopt (list, "ai")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ append = 1;
+ break;
+ case 'i':
+ nointr = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (nointr == 0)
+ interrupt_immediately++;
+
+ buf = xmalloc (TEE_BUFSIZE);
+
+ /* Initialize output file list. */
+ fl = tee_flist = (FLIST *)xmalloc (sizeof(FLIST));
+ tee_flist->fd = 1;
+ tee_flist->fname = "stdout";
+ tee_flist->next = (FLIST *)NULL;
+
+ /* Add file arguments to list of output files. */
+ fflags = append ? O_WRONLY|O_CREAT|O_APPEND : O_WRONLY|O_CREAT|O_TRUNC;
+ for (rval = EXECUTION_SUCCESS; list; list = list->next)
+ {
+ fd = open (list->word->word, fflags, 0666);
+ if (fd < 0)
+ {
+ builtin_error ("%s: cannot open: %s", list->word->word, strerror (errno));
+ rval = EXECUTION_FAILURE;
+ }
+ else
+ {
+ fl->next = (FLIST *)xmalloc (sizeof(FLIST));
+ fl->next->fd = fd;
+ fl->next->fname = list->word->word;
+ fl = fl->next;
+ fl->next = (FLIST *)NULL;
+ }
+ }
+
+ while ((nr = read(0, buf, TEE_BUFSIZE)) > 0)
+ for (fl = tee_flist; fl; fl = fl->next)
+ {
+ n = nr;
+ bp = buf;
+ do
+ {
+ if ((nw = write (fl->fd, bp, n)) == -1)
+ {
+ builtin_error ("%s: write error: %s", fl->fname, strerror (errno));
+ rval = EXECUTION_FAILURE;
+ break;
+ }
+ bp += nw;
+ }
+ while (n -= nw);
+ }
+ if (nr < 0)
+ builtin_error ("read error: %s", strerror (errno));
+
+ /* Deallocate resources -- this is a builtin command. */
+ tee_flist = tee_flist->next; /* skip bogus close of stdout */
+ while (tee_flist)
+ {
+ fl = tee_flist;
+ if (close (fl->fd) < 0)
+ {
+ builtin_error ("%s: close_error: %s", fl->fname, strerror (errno));
+ rval = EXECUTION_FAILURE;
+ }
+ tee_flist = tee_flist->next;
+ free (fl);
+ }
+
+ return (rval);
+}
+
+char *tee_doc[] = {
+ "Duplicate standard output.",
+ "",
+ "Copy standard input to standard output, making a copy in each",
+ "filename argument. If the `-a' option is given, the specified",
+ "files are appended to, otherwise they are overwritten. If the",
+ "`-i' option is supplied, tee ignores interrupts.",
+ (char *)NULL
+};
+
+struct builtin tee_struct = {
+ "tee", /* builtin name */
+ tee_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ tee_doc, /* array of long documentation strings. */
+ "tee [-ai] [file ...]", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/template.c b/examples/loadables/template.c
new file mode 100644
index 0000000..094b80c
--- /dev/null
+++ b/examples/loadables/template.c
@@ -0,0 +1,75 @@
+/* template - example template for loadable builtin */
+
+/* See Makefile for compilation details. */
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include "bashansi.h"
+#include <stdio.h>
+#include <errno.h>
+
+#include "loadables.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+extern char *strerror ();
+
+int
+template_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, rval;
+
+ rval = EXECUTION_SUCCESS;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "")) != -1)
+ {
+ switch (opt)
+ {
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ return (rval);
+}
+
+/* Called when `template' is enabled and loaded from the shared object. If this
+ function returns 0, the load fails. */
+int
+template_builtin_load (name)
+ char *name;
+{
+ return (1);
+}
+
+/* Called when `template' is disabled. */
+void
+template_builtin_unload (name)
+ char *name;
+{
+}
+
+char *template_doc[] = {
+ "Short description.",
+ ""
+ "Longer description of builtin and usage.",
+ (char *)NULL
+};
+
+struct builtin template_struct = {
+ "template", /* builtin name */
+ template_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ template_doc, /* array of long documentation strings. */
+ "template", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/truefalse.c b/examples/loadables/truefalse.c
new file mode 100644
index 0000000..e011fa1
--- /dev/null
+++ b/examples/loadables/truefalse.c
@@ -0,0 +1,72 @@
+/* true and false builtins */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "bashtypes.h"
+#include "shell.h"
+#include "builtins.h"
+#include "common.h"
+
+int
+true_builtin (list)
+ WORD_LIST *list;
+{
+ return EXECUTION_SUCCESS;
+}
+
+int
+false_builtin (list)
+ WORD_LIST *list;
+{
+ return EXECUTION_FAILURE;
+}
+
+static char *true_doc[] = {
+ "Exit successfully.",
+ "",
+ "Return a successful result.",
+ (char *)NULL
+};
+
+static char *false_doc[] = {
+ "Exit unsuccessfully.",
+ "",
+ "Return an unsuccessful result.",
+ (char *)NULL
+};
+
+struct builtin true_struct = {
+ "true",
+ true_builtin,
+ BUILTIN_ENABLED,
+ true_doc,
+ "true",
+ 0
+};
+
+struct builtin false_struct = {
+ "false",
+ false_builtin,
+ BUILTIN_ENABLED,
+ false_doc,
+ "false",
+ 0
+};
diff --git a/examples/loadables/tty.c b/examples/loadables/tty.c
new file mode 100644
index 0000000..febf518
--- /dev/null
+++ b/examples/loadables/tty.c
@@ -0,0 +1,82 @@
+/* tty - return terminal name */
+
+/* See Makefile for compilation details. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+extern char *ttyname ();
+
+int
+tty_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, sflag;
+ char *t;
+
+ reset_internal_getopt ();
+ sflag = 0;
+ while ((opt = internal_getopt (list, "s")) != -1)
+ {
+ switch (opt)
+ {
+ case 's':
+ sflag = 1;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ t = ttyname (0);
+ if (sflag == 0)
+ puts (t ? t : "not a tty");
+ return (t ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+}
+
+char *tty_doc[] = {
+ "Display terminal name.",
+ "",
+ "tty writes the name of the terminal that is opened for standard",
+ "input to standard output. If the `-s' option is supplied, nothing",
+ "is written; the exit status determines whether or not the standard",
+ "input is connected to a tty.",
+ (char *)NULL
+};
+
+/* The standard structure describing a builtin command. bash keeps an array
+ of these structures. */
+struct builtin tty_struct = {
+ "tty", /* builtin name */
+ tty_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ tty_doc, /* array of long documentation strings. */
+ "tty [-s]", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/uname.c b/examples/loadables/uname.c
new file mode 100644
index 0000000..106a1c8
--- /dev/null
+++ b/examples/loadables/uname.c
@@ -0,0 +1,162 @@
+/*
+ * uname - print system information
+ *
+ * usage: uname [-amnrsv]
+ *
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <stdio.h>
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNAME)
+# include <sys/utsname.h>
+#else
+struct utsname {
+ char sysname[32];
+ char nodename[32];
+ char release[32];
+ char version[32];
+ char machine[32];
+};
+#endif
+
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#define FLAG_SYSNAME 0x01 /* -s */
+#define FLAG_NODENAME 0x02 /* -n */
+#define FLAG_RELEASE 0x04 /* -r */
+#define FLAG_VERSION 0x08 /* -v */
+#define FLAG_MACHINE 0x10 /* -m, -p */
+
+#define FLAG_ALL 0x1f
+
+#ifndef errno
+extern int errno;
+#endif
+
+static void uprint();
+
+static int uname_flags;
+
+int
+uname_builtin (list)
+ WORD_LIST *list;
+{
+ int opt, r;
+ struct utsname uninfo;
+
+ uname_flags = 0;
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "amnprsv")) != -1)
+ {
+ switch (opt)
+ {
+ case 'a':
+ uname_flags |= FLAG_ALL;
+ break;
+ case 'm':
+ case 'p':
+ uname_flags |= FLAG_MACHINE;
+ break;
+ case 'n':
+ uname_flags |= FLAG_NODENAME;
+ break;
+ case 'r':
+ uname_flags |= FLAG_RELEASE;
+ break;
+ case 's':
+ uname_flags |= FLAG_SYSNAME;
+ break;
+ case 'v':
+ uname_flags |= FLAG_VERSION;
+ break;
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+
+ if (list)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (uname_flags == 0)
+ uname_flags = FLAG_SYSNAME;
+
+ /* Only ancient systems will not have uname(2). */
+#ifdef HAVE_UNAME
+ if (uname (&uninfo) < 0)
+ {
+ builtin_error ("cannot get system name: %s", strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+#else
+ builtin_error ("cannot get system information: uname(2) not available");
+ return (EXECUTION_FAILURE);
+#endif
+
+ uprint (FLAG_SYSNAME, uninfo.sysname);
+ uprint (FLAG_NODENAME, uninfo.nodename);
+ uprint (FLAG_RELEASE, uninfo.release);
+ uprint (FLAG_VERSION, uninfo.version);
+ uprint (FLAG_MACHINE, uninfo.machine);
+
+ return (EXECUTION_SUCCESS);
+}
+
+static void
+uprint (flag, info)
+ int flag;
+ char *info;
+{
+ if (uname_flags & flag)
+ {
+ uname_flags &= ~flag;
+ printf ("%s%c", info, uname_flags ? ' ' : '\n');
+ }
+}
+
+char *uname_doc[] = {
+ "Display system information.",
+ "",
+ "Display information about the system hardware and OS.",
+ (char *)NULL
+};
+
+struct builtin uname_struct = {
+ "uname",
+ uname_builtin,
+ BUILTIN_ENABLED,
+ uname_doc,
+ "uname [-amnrsv]",
+ 0
+};
diff --git a/examples/loadables/unlink.c b/examples/loadables/unlink.c
new file mode 100644
index 0000000..ff2a78a
--- /dev/null
+++ b/examples/loadables/unlink.c
@@ -0,0 +1,74 @@
+/* unlink - remove a directory entry */
+
+/* Should only be used to remove directories by a superuser prepared to let
+ fsck clean up the file system. */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "common.h"
+
+#ifndef errno
+extern int errno;
+#endif
+
+int
+unlink_builtin (list)
+ WORD_LIST *list;
+{
+ if (list == 0)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (unlink (list->word->word) != 0)
+ {
+ builtin_error ("%s: cannot unlink: %s", list->word->word, strerror (errno));
+ return (EXECUTION_FAILURE);
+ }
+
+ return (EXECUTION_SUCCESS);
+}
+
+char *unlink_doc[] = {
+ "Remove a directory entry.",
+ "",
+ "Forcibly remove a directory entry, even if it's a directory.",
+ (char *)NULL
+};
+
+struct builtin unlink_struct = {
+ "unlink", /* builtin name */
+ unlink_builtin, /* function implementing the builtin */
+ BUILTIN_ENABLED, /* initial flags for builtin */
+ unlink_doc, /* array of long documentation strings. */
+ "unlink name", /* usage synopsis; becomes short_doc */
+ 0 /* reserved for internal use */
+};
diff --git a/examples/loadables/whoami.c b/examples/loadables/whoami.c
new file mode 100644
index 0000000..3e7e36e
--- /dev/null
+++ b/examples/loadables/whoami.c
@@ -0,0 +1,75 @@
+/*
+ * whoami - print out username of current user
+ */
+
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <stdio.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+int
+whoami_builtin (list)
+ WORD_LIST *list;
+{
+ int opt;
+
+ reset_internal_getopt ();
+ while ((opt = internal_getopt (list, "")) != -1)
+ {
+ switch (opt)
+ {
+ CASE_HELPOPT;
+ default:
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+ }
+ list = loptend;
+ if (list)
+ {
+ builtin_usage ();
+ return (EX_USAGE);
+ }
+
+ if (current_user.user_name == 0)
+ get_current_user_info ();
+ printf ("%s\n", current_user.user_name);
+ return (EXECUTION_SUCCESS);
+}
+
+char *whoami_doc[] = {
+ "Print user name",
+ "",
+ "Display name of current user.",
+ (char *)NULL
+};
+
+struct builtin whoami_struct = {
+ "whoami",
+ whoami_builtin,
+ BUILTIN_ENABLED,
+ whoami_doc,
+ "whoami",
+ 0
+};
diff --git a/examples/misc/aliasconv.bash b/examples/misc/aliasconv.bash
new file mode 100755
index 0000000..22a0447
--- /dev/null
+++ b/examples/misc/aliasconv.bash
@@ -0,0 +1,44 @@
+#! /bin/bash
+#
+# aliasconv.bash - convert csh aliases to bash aliases and functions
+#
+# usage: aliasconv.bash
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+trap 'rm -f $TMPFILE' 0 1 2 3 6 15
+
+TMPFILE=$(mktemp -t cb.XXXXXX) || exit 1
+
+T=$'\t'
+
+cat << \EOF >$TMPFILE
+mkalias ()
+{
+ case $2 in
+ '') echo alias ${1}="''" ;;
+ *[#\!]*)
+ comm=$(echo $2 | sed 's/\!\*/"$\@"/g
+ s/\!:\([1-9]\)/"$\1"/g
+ s/#/\#/g')
+ echo $1 \(\) "{" command "$comm" "; }"
+ ;;
+ *) echo alias ${1}=\'$(echo "${2}" | sed "s:':'\\\\'':g")\' ;;
+ esac
+}
+EOF
+
+# the first thing we want to do is to protect single quotes in the alias,
+# since they whole thing is going to be surrounded by single quotes when
+# passed to mkalias
+
+sed -e "s:':\\'\\\'\\':" -e "s/^\([a-zA-Z0-9_-]*\)$T\(.*\)$/mkalias \1 '\2'/" >>$TMPFILE
+
+$BASH $TMPFILE | sed -e 's/\$cwd/\$PWD/g' \
+ -e 's/\$term/\$TERM/g' \
+ -e 's/\$home/\$HOME/g' \
+ -e 's/\$user/\$USER/g' \
+ -e 's/\$prompt/\$PS1/g'
+
+exit 0
diff --git a/examples/misc/aliasconv.sh b/examples/misc/aliasconv.sh
new file mode 100755
index 0000000..fe975d6
--- /dev/null
+++ b/examples/misc/aliasconv.sh
@@ -0,0 +1,42 @@
+#! /bin/bash
+#
+# aliasconv.sh - convert csh aliases to bash aliases and functions
+#
+# usage: aliasconv.sh
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+trap 'rm -f $TMPFILE' 0 1 2 3 6 15
+TMPFILE=$(mktemp -t cb.XXXXXX) || exit 1
+T=' '
+
+cat << \EOF >$TMPFILE
+mkalias ()
+{
+ case $2 in
+ '') echo alias ${1}="''" ;;
+ *[#\!]*)
+ comm=`echo $2 | sed 's/\\!\*/"$\@"/g
+ s/\\!:\([1-9]\)/"$\1"/g
+ s/#/\#/g'`
+ echo $1 \(\) "{" command "$comm" "; }"
+ ;;
+ *) echo alias ${1}=\'`echo "${2}" | sed "s:':'\\\\\\\\'':"`\' ;;
+ esac
+}
+EOF
+
+# the first thing we want to do is to protect single quotes in the alias,
+# since they whole thing is going to be surrounded by single quotes when
+# passed to mkalias
+
+sed -e "s:':\\'\\\'\\':" -e "s/^\([a-zA-Z0-9_-]*\)$T\(.*\)$/mkalias \1 '\2'/" >>$TMPFILE
+
+sh $TMPFILE | sed -e 's/\$cwd/\$PWD/g' \
+ -e 's/\$term/\$TERM/g' \
+ -e 's/\$home/\$HOME/g' \
+ -e 's/\$user/\$USER/g' \
+ -e 's/\$prompt/\$PS1/g'
+
+exit 0
diff --git a/examples/misc/cshtobash b/examples/misc/cshtobash
new file mode 100755
index 0000000..ce49bfc
--- /dev/null
+++ b/examples/misc/cshtobash
@@ -0,0 +1,139 @@
+#! /bin/bash
+#
+# cshtobash - convert csh aliases, environment variables, and variables to
+# bash equivalents
+#
+# usage: cshtobash [filename]
+#
+# If filename is given, that file is sourced. Note that csh always
+# sources .cshrc. To recreate your csh login environment, run
+# `cshtobash ~/.login'.
+#
+# Inspired by (and some borrowed from) a similar program distributed with
+# zsh-3.0.
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+trap 'rm -f $TMPFILE1 $TMPFILEa $TMPFILEe $TMPFILEv $TMPFILEco $TMPFILEci' 0 1 2 3 6 15
+
+{ TMPFILE1=$(mktemp -t cb.1.XXXXXX) &&
+ TMPFILEa=$(mktemp -t cb.a.XXXXXX) &&
+ TMPFILEe=$(mktemp -t cb.e.XXXXXX) &&
+ TMPFILEv=$(mktemp -t cb.v.XXXXXX) &&
+ TMPFILEco=$(mktemp -t cshout.XXXXXX) &&
+ TMPFILEci=$(mktemp -t cshin.XXXXXX)
+} || exit 1
+
+
+T=$'\t'
+
+SOURCE="${1:+source $1}"
+
+cat << EOF >$TMPFILEci
+$SOURCE
+alias >! $TMPFILEa
+setenv >! $TMPFILEe
+set >! $TMPFILEv
+EOF
+
+# give csh a minimal environment, similar to what login would provide
+/usr/bin/env - USER=$USER HOME=$HOME PATH=/usr/bin:/bin:/usr/ucb:. TERM=$TERM SHELL=$SHELL /bin/csh -i < $TMPFILEci > $TMPFILEco 2>&1
+
+# First convert aliases
+
+cat << \EOF >$TMPFILE1
+mkalias ()
+{
+ case $2 in
+ '') echo alias ${1}="''" ;;
+ *[#\!]*)
+ comm=$(echo $2 | sed 's/\!\*/"$\@"/g
+ s/\!:\([1-9]\)/"$\1"/g
+ s/#/\#/g')
+ echo $1 \(\) "{" command "$comm" "; }"
+ ;;
+ *) echo alias ${1}=\'$(echo "${2}" | sed "s:':'\\\\'':")\' ;;
+ esac
+}
+EOF
+
+sed "s/^\([a-zA-Z0-9_]*\)$T\(.*\)$/mkalias \1 '\2'/" < $TMPFILEa >>$TMPFILE1
+
+echo '# csh aliases'
+echo
+
+$BASH $TMPFILE1 | sed -e 's/\$cwd/\$PWD/g' \
+ -e 's/\$term/\$TERM/g' \
+ -e 's/\$home/\$HOME/g' \
+ -e 's/\$user/\$USER/g' \
+ -e 's/\$prompt/\$PS1/g'
+
+# Next, convert environment variables
+echo
+echo '# csh environment variables'
+echo
+
+# Would be nice to deal with embedded newlines, e.g. in TERMCAP, but ...
+sed -e '/^SHLVL/d' \
+ -e '/^PWD/d' \
+ -e "s/'/'"\\\\"''"/g \
+ -e "s/^\([A-Za-z0-9_]*=\)/export \1'/" \
+ -e "s/$/'/" < $TMPFILEe
+
+# Finally, convert local variables
+echo
+echo '# csh variables'
+echo
+
+sed -e 's/'"$T"'/=/' \
+ -e "s/'/'"\\\\"''"/g \
+ -e '/^[A-Za-z0-9_]*=[^(]/{
+ s/=/='"'/"'
+ s/$/'"'/"'
+ }' < $TMPFILEv |
+sed -e '/^argv=/d' -e '/^cwd=/d' -e '/^filec=/d' -e '/^status=/d' \
+ -e '/^verbose=/d' \
+ -e '/^term=/d' \
+ -e '/^home=/d' \
+ -e '/^path=/d' \
+ -e '/^user=/d' \
+ -e '/^shell=/d' \
+ -e '/^cdpath=/d' \
+ -e '/^mail=/d' \
+ -e '/^home=/s//HOME=/' \
+ -e '/^prompt=/s//PS1=/' \
+ -e '/^histfile=/s//HISTFILE=/' \
+ -e '/^history=/s//HISTSIZE=/' \
+ -e '/^savehist=$/s//HISTFILESIZE=${HISTSIZE-500}/' \
+ -e '/^savehist=/s//HISTFILESIZE=/' \
+ -e '/^ignoreeof=$/s/^.*$/set -o ignoreeof # ignoreeof/' \
+ -e '/^ignoreeof=/s//IGNOREEOF=/' \
+ -e '/^noclobber=/s/^.*$/set -C # noclobber/' \
+ -e '/^notify=/s/^.*$/set -b # notify/' \
+ -e '/^noglob=/s/^.*$/set -f # noglob/' \
+
+
+# now some special csh variables converted to bash equivalents
+echo
+echo '# special csh variables converted to bash equivalents'
+echo
+
+sed -e 's/'"$T"'/=/' < $TMPFILEv |
+grep "^cdpath=" |
+sed 's/(//
+ s/ /:/g
+ s/)//
+ s/cdpath=/CDPATH=/'
+
+
+sed -e 's/'"$T"'/=/' < $TMPFILEv |
+grep "^mail=" |
+sed 's/(//
+ s/ /:/g
+ s/)//
+ s/mail=/MAILPATH=/' |
+sed -e 's/MAILPATH=\([0-9][0-9][^:]*\)$/MAILCHECK=\1/' \
+ -e 's/MAILPATH=\([0-9][0-9][^:]*\):\(.*\)/MAILCHECK=\1 MAILPATH=\2/'
+
+exit 0
diff --git a/examples/scripts/cat.sh b/examples/scripts/cat.sh
new file mode 100644
index 0000000..3e65b3f
--- /dev/null
+++ b/examples/scripts/cat.sh
@@ -0,0 +1,12 @@
+shcat()
+{
+ while read -r ; do
+ printf "%s\n" "$REPLY"
+ done
+}
+
+if [ -n "$1" ]; then
+ shcat < "$1"
+else
+ shcat
+fi
diff --git a/examples/scripts/center b/examples/scripts/center
new file mode 100644
index 0000000..dbe6133
--- /dev/null
+++ b/examples/scripts/center
@@ -0,0 +1,41 @@
+#! /bin/bash
+#
+# center - center a group of lines
+#
+# tabs in the lines might cause this to look a little bit off
+#
+#
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 1999 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+width=${COLUMNS:-80}
+
+if [[ $# == 0 ]]
+then
+ set -- /dev/stdin
+fi
+
+for file
+do
+ while read -r
+ do
+ printf "%*s\n" $(( (width+${#REPLY})/2 )) "$REPLY"
+ done < $file
+done
+
+exit 0
diff --git a/examples/scripts/inpath b/examples/scripts/inpath
new file mode 100755
index 0000000..95f28bc
--- /dev/null
+++ b/examples/scripts/inpath
@@ -0,0 +1,19 @@
+#! /bin/sh
+#
+# Search $PATH for a file the same name as $1; return TRUE if found.
+#
+
+command=$1
+[ -n "$command" ] || exit 1
+
+set `echo $PATH | sed 's/^:/.:/
+ s/::/:.:/g
+ s/:$/:./
+ s/:/ /g'`
+
+while [ $# -ne 0 ] ; do
+ [ -f $1/$command ] && exit 0 # test -x not universal
+ shift
+done
+
+exit 1
diff --git a/examples/scripts/shprompt b/examples/scripts/shprompt
new file mode 100755
index 0000000..098c45f
--- /dev/null
+++ b/examples/scripts/shprompt
@@ -0,0 +1,153 @@
+#
+# shprompt -- give a prompt and get an answer satisfying certain criteria
+#
+# shprompt [-dDfFsy] prompt
+# s = prompt for string
+# f = prompt for filename
+# F = prompt for full pathname to a file or directory
+# d = prompt for a directory name
+# D = prompt for a full pathname to a directory
+# y = prompt for y or n answer
+#
+# Chet Ramey
+# chet@ins.CWRU.Edu
+#
+# Copyright 2002 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+type=file
+
+OPTS=dDfFsy
+
+succeed()
+{
+ echo "$1"
+ exit 0
+}
+
+while getopts "$OPTS" c
+do
+ case "$c" in
+ s) type=string
+ ;;
+ f) type=file
+ ;;
+ F) type=path
+ ;;
+ d) type=dir
+ ;;
+ D) type=dirpath
+ ;;
+ y) type=yesno
+ ;;
+ ?) echo "usage: $0 [-$OPTS] prompt" 1>&2
+ exit 2
+ ;;
+ esac
+done
+
+if [ "$OPTIND" -gt 1 ] ; then
+ shift $(( $OPTIND - 1 ))
+fi
+
+while :
+do
+ case "$type" in
+ string)
+ echo -n "$1" 1>&2
+ read ans || exit 1
+ if [ -n "$ans" ] ; then
+ succeed "$ans"
+ fi
+ ;;
+ file|path)
+ echo -n "$1" 1>&2
+ read ans || exit 1
+ #
+ # use `fn' and eval so that bash will do tilde expansion for
+ # me
+ #
+ eval fn="$ans"
+ case "$fn" in
+ /*) if test -e "$fn" ; then
+ succeed "$fn"
+ else
+ echo "$0: '$fn' does not exist" 1>&2
+ fi
+ ;;
+ *) if [ "$type" = "path" ] ; then
+ echo "$0: must give full pathname to file" 1>&2
+ else
+ if test -e "$fn" ; then
+ succeed "$fn"
+ else
+ echo "$0: '$fn' does not exist" 1>&2
+ fi
+ fi
+ ;;
+ esac
+ ;;
+ dir|dirpath)
+ echo -n "$1" 1>&2
+ read ans || exit 1
+ #
+ # use `fn' and eval so that bash will do tilde expansion for
+ # me
+ #
+ eval fn="$ans"
+ case "$fn" in
+ /*) if test -d "$fn" ; then
+ succeed "$fn"
+ elif test -e "$fn" ; then
+ echo "$0 '$fn' is not a directory" 1>&2
+ else
+ echo "$0: '$fn' does not exist" 1>&2
+ fi
+ ;;
+ *) if [ "$type" = "dirpath" ] ; then
+ echo "$0: must give full pathname to directory" 1>&2
+ else
+ if test -d "$fn" ; then
+ succeed "$fn"
+ elif test -e "$fn" ; then
+ echo "$0 '$fn' is not a directory" 1>&2
+ else
+ echo "$0: '$fn' does not exist" 1>&2
+ fi
+ fi
+ ;;
+ esac
+ ;;
+ yesno)
+ echo -n "$1" 1>&2
+ read ans || exit 1
+ case "$ans" in
+ y|Y|[yY][eE][sS])
+ succeed "yes"
+ ;;
+ n|N|[nN][oO])
+ succeed "no"
+ exit 0
+ ;;
+ *)
+ echo "$0: yes or no required" 1>&2
+ ;;
+ esac
+ ;;
+ esac
+done
+
+exit 1
diff --git a/examples/scripts/spin.bash b/examples/scripts/spin.bash
new file mode 100644
index 0000000..9fa9125
--- /dev/null
+++ b/examples/scripts/spin.bash
@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# spin.bash -- provide a `spinning wheel' to show progress
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+# Copyright 1997 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+bs=$'\b'
+
+chars="|${bs} \\${bs} -${bs} /${bs}"
+
+# Infinite loop for demo. purposes
+while :
+do
+ for letter in $chars
+ do
+ echo -n ${letter}
+ done
+done
+
+exit 0
diff --git a/examples/scripts/xterm_title b/examples/scripts/xterm_title
new file mode 100755
index 0000000..839003f
--- /dev/null
+++ b/examples/scripts/xterm_title
@@ -0,0 +1,44 @@
+#! /bin/bash
+#
+# xterm_title - print the contents of the xterm title bar
+#
+# Derived from http://www.clark.net/pub/dickey/xterm/xterm.faq.html#how2_title
+#
+
+# Copyright 1997 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+P=${0##*/}
+[ -z "$DISPLAY" ] && {
+ echo "${P}: not running X" >&2
+ exit 1
+}
+
+if [ -z "$TERM" ] || [ "$TERM" != "xterm" ]; then
+ echo "${P}: not running in an xterm" >&2
+ exit 1
+fi
+
+exec </dev/tty
+old=$(stty -g)
+stty raw -echo min 0 time ${1-10}
+echo -e "\033[21t\c" > /dev/tty
+IFS='' read -r a
+stty $old
+b=${a#???}
+echo "${b%??}"
+
+exit 0
diff --git a/examples/scripts/zprintf b/examples/scripts/zprintf
new file mode 100755
index 0000000..86f9e95
--- /dev/null
+++ b/examples/scripts/zprintf
@@ -0,0 +1,43 @@
+#! /bin/bash
+#
+# zprintf - function that calls gawk to do printf for those systems that
+# don't have a printf executable
+#
+# The format and arguments can have trailing commas, just like gawk
+#
+# example:
+# zprintf 'Eat %x %x and suck %x!\n' 57005 48879 64206
+#
+# Chet Ramey
+# chet@po.cwru.edu
+
+# Copyright 1996 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+[ $# -lt 1 ] && {
+ echo "zprintf: usage: zprintf format [args ...]" >&2
+ exit 2
+}
+
+fmt="${1%,}"
+shift
+
+for a in "$@"; do
+ args="$args,\"${a%,}\""
+done
+
+gawk "BEGIN { printf \"$fmt\" $args }"
diff --git a/examples/startup-files/Bash_aliases b/examples/startup-files/Bash_aliases
new file mode 100644
index 0000000..2abb93e
--- /dev/null
+++ b/examples/startup-files/Bash_aliases
@@ -0,0 +1,63 @@
+# Some useful aliases.
+alias texclean='rm -f *.toc *.aux *.log *.cp *.fn *.tp *.vr *.pg *.ky'
+alias clean='echo -n "Really clean this directory?";
+ read yorn;
+ if test "$yorn" = "y"; then
+ rm -f \#* *~ .*~ *.bak .*.bak *.tmp .*.tmp core a.out;
+ echo "Cleaned.";
+ else
+ echo "Not cleaned.";
+ fi'
+alias h='history'
+alias j="jobs -l"
+alias l="ls -l "
+alias ll="ls -l"
+alias ls="ls -F"
+alias pu="pushd"
+alias po="popd"
+
+#
+# Csh compatibility:
+#
+alias unsetenv=unset
+function setenv () {
+ export $1="$2"
+}
+
+# Function which adds an alias to the current shell and to
+# the ~/.bash_aliases file.
+add-alias ()
+{
+ local name=$1 value="$2"
+ echo alias $name=\'$value\' >>~/.bash_aliases
+ eval alias $name=\'$value\'
+ alias $name
+}
+
+# "repeat" command. Like:
+#
+# repeat 10 echo foo
+repeat ()
+{
+ local count="$1" i;
+ shift;
+ for i in $(seq 1 "$count");
+ do
+ eval "$@";
+ done
+}
+
+# Subfunction needed by `repeat'.
+seq ()
+{
+ local lower upper output;
+ lower=$1 upper=$2;
+
+ if [ $lower -ge $upper ]; then return; fi
+ while [ $lower -le $upper ];
+ do
+ echo -n "$lower "
+ lower=$(($lower + 1))
+ done
+ echo "$lower"
+}
diff --git a/examples/startup-files/Bash_profile b/examples/startup-files/Bash_profile
new file mode 100644
index 0000000..141e8df
--- /dev/null
+++ b/examples/startup-files/Bash_profile
@@ -0,0 +1,18 @@
+# Startup file for bash login shells.
+#
+default_dir=/usr/local/lib/
+
+if [ -n "$PS1" ]; then
+ PS1='\u@\h(\#)\$ '
+ IGNOREEOF=3
+fi
+
+LOGIN_SHELL=true
+
+# If the user has her own init file, then use that one, else use the
+# canonical one.
+if [ -f ~/.bashrc ]; then
+ . ~/.bashrc
+elif [ -f ${default_dir}Bashrc ]; then
+ . ${default_dir}Bashrc;
+fi
diff --git a/examples/startup-files/Bashrc.bfox b/examples/startup-files/Bashrc.bfox
new file mode 100644
index 0000000..efe7d88
--- /dev/null
+++ b/examples/startup-files/Bashrc.bfox
@@ -0,0 +1,70 @@
+# Bourne Again SHell init file.
+#
+# Files you make look like rw-rw-r
+umask 002
+
+# Don't make useless coredump files. If you want a coredump,
+# say "ulimit -c unlimited" and then cause a segmentation fault.
+ulimit -c 0
+
+# Sometimes, there are lots of places that one can find tex inputs.
+export TEXINPUTS=.:$HOME/bin:/usr/lib/tex/inputs:/usr/local/lib/tex/inputs
+
+# Where's the Gnu stuff at?
+GNU=/usr/gnu/bin
+X11=/usr/bin/X11
+
+UTIL_PATH=$GNU:$X11
+STANDARD_PATH=/usr/local/bin:/usr/ucb:/bin:/usr/bin:/usr/etc:/etc:/usr/games
+
+if [ -d $HOME/bin/$HOSTTYPE ]; then
+ MY_PATH=$HOME/bin/$HOSTTYPE
+fi
+
+if [ -d $HOME/bin ]; then
+ MY_PATH=$MY_PATH:$HOME/bin
+fi
+
+if [ -d /usr/hosts ]; then
+ STANDARD_PATH=$STANDARD_PATH:/usr/hosts
+fi
+
+PATH=.:$MY_PATH:$UTIL_PATH:$STANDARD_PATH
+
+# If not running interactively, then return
+if [ -z "$PS1" ]; then
+ return
+fi
+
+# Set ignoreeof if you don't want EOF as the sole input to the shell to
+# immediately signal a quit condition. This only happens at the start
+# of a line if the line is empty, and you haven't just deleted a character
+# with C-d. I turn this on in ~/.bash_profile so that only login shells
+# have the right to be obnoxious.
+# set -o ignoreeof
+
+# Set auto_resume if you want to resume on "emacs", as well as on
+# "%emacs".
+auto_resume=exact
+
+# Set notify if you want to be asynchronously notified about background
+# job completion.
+set -o notify
+
+# Make it so that failed `exec' commands don't flush this shell.
+shopt -s execfail
+
+if [ -z "$LOGIN_SHELL" ]; then
+ PS1="\u@\h\$ "
+fi
+
+HISTSIZE=256
+MAILCHECK=60
+
+# A couple of default aliases.
+alias j='jobs -l'
+alias po=popd
+alias pu=pushd
+alias ls='ls -F'
+
+[ -f ~/.bash_aliases ] && . ~/.bash_aliases
diff --git a/examples/startup-files/README b/examples/startup-files/README
new file mode 100644
index 0000000..00df041
--- /dev/null
+++ b/examples/startup-files/README
@@ -0,0 +1,12 @@
+Some sample startup files. The ones starting with capital letters
+are originally from Brian Fox. The ones starting with lowercase
+letters are from Chet Ramey.
+
+They will require changes for your environment.
+
+Bash_aliases Some useful aliases (Fox).
+Bash_profile Sample startup file for bash login shells (Fox).
+bash-profile Sample startup file for bash login shells (Ramey).
+bashrc Sample Bourne Again SHell init file (Ramey).
+Bashrc.bfox Sample Bourne Again SHell init file (Fox).
+README README
diff --git a/examples/startup-files/bash-profile b/examples/startup-files/bash-profile
new file mode 100644
index 0000000..e811df8
--- /dev/null
+++ b/examples/startup-files/bash-profile
@@ -0,0 +1,39 @@
+# This is the filename where your incoming mail arrives.
+MAIL=~/mbox
+MAILCHECK=30
+
+HISTFILE=~/.history/history.$HOSTNAME
+
+PATH1=/usr/homes/chet/bin.$HOSTTYPE:/usr/local/bin/gnu:
+PATH2=/usr/local/bin:/usr/ucb:/bin:/usr/bin/X11:.
+PATH3=/usr/bin:/usr/new/bin:/usr/contrib/bin
+PATH=$PATH1:$PATH2:$PATH3
+
+EDITOR=/usr/local/bin/ce VISUAL=/usr/local/bin/ce FCEDIT=/usr/local/bin/ce
+
+SHELL=${SHELL:-${BASH:-/bin/bash}}
+
+PAGER=/usr/local/bin/less
+LESS='-i -e -M -P%t?f%f :stdin .?pb%pb\%:?lbLine %lb:?bbByte %bb:-...'
+#
+# Bogus 1003.2 variables. This should really be in /etc/profile
+#
+LOGNAME=${USER-$(whoami)}
+TZ=US/Eastern
+
+export HOME VISUAL EDITOR MAIL SHELL PATH TERM
+export PAGER LESS TERMCAP HISTSIZE HISTFILE MAIL MAILCHECK LOGNAME TZ
+
+PS1="${HOSTNAME}\$ "
+PS2='> '
+export PS1 PS2
+
+umask 022
+
+if [ -f /unix ] ; then
+ stty intr ^c # bogus
+fi
+
+if [ -f ~/.bashrc ] ; then
+ . ~/.bashrc
+fi
diff --git a/examples/startup-files/bashrc b/examples/startup-files/bashrc
new file mode 100644
index 0000000..2d8d37b
--- /dev/null
+++ b/examples/startup-files/bashrc
@@ -0,0 +1,133 @@
+case $- in
+*i*) ;;
+*) return ;;
+esac
+
+# bogus
+if [ -f /unix ] ; then
+ alias ls='/bin/ls -CF'
+else
+ alias ls='/bin/ls -F'
+fi
+alias ll='ls -l'
+alias dir='ls -ba'
+
+alias ss="ps -aux"
+alias dot='ls .[a-zA-Z0-9_]*'
+alias news="xterm -g 80x45 -e trn -e -S1 -N &"
+
+alias c="clear"
+alias m="more"
+alias j="jobs"
+
+# common misspellings
+alias mroe=more
+alias pdw=pwd
+
+hash -p /usr/bin/mail mail
+
+if [ -z "$HOST" ] ; then
+ export HOST=${HOSTNAME}
+fi
+
+HISTIGNORE="[ ]*:&:bg:fg"
+
+psgrep()
+{
+ ps -aux | grep $1 | grep -v grep
+}
+
+#
+# This is a little like `zap' from Kernighan and Pike
+#
+
+pskill()
+{
+ local pid
+
+ pid=$(ps -ax | grep $1 | grep -v grep | awk '{ print $1 }')
+ echo -n "killing $1 (process $pid)..."
+ kill -9 $pid
+ echo "slaughtered."
+}
+
+term()
+{
+ TERM=$1
+ export TERM
+ tset
+}
+
+xtitle ()
+{
+ echo -n -e "\033]0;$*\007"
+}
+
+cd()
+{
+ builtin cd "$@" && xtitle $HOST: $PWD
+}
+
+bold()
+{
+ tput smso
+}
+
+unbold()
+{
+ tput rmso
+}
+
+if [ -f /unix ] ; then
+clear()
+{
+ tput clear
+}
+fi
+
+rot13()
+{
+ if [ $# = 0 ] ; then
+ tr "[a-m][n-z][A-M][N-Z]" "[n-z][a-m][N-Z][A-M]"
+ else
+ tr "[a-m][n-z][A-M][N-Z]" "[n-z][a-m][N-Z][A-M]" < $1
+ fi
+}
+
+watch()
+{
+ if [ $# -ne 1 ] ; then
+ tail -f nohup.out
+ else
+ tail -f $1
+ fi
+}
+
+#
+# Remote login passing all 8 bits (so meta key will work)
+#
+rl()
+{
+ rlogin $* -8
+}
+
+function setenv()
+{
+ if [ $# -ne 2 ] ; then
+ echo "setenv: Too few arguments"
+ else
+ export $1="$2"
+ fi
+}
+
+function chmog()
+{
+ if [ $# -ne 4 ] ; then
+ echo "usage: chmog mode owner group file"
+ return 1
+ else
+ chmod $1 $4
+ chown $2 $4
+ chgrp $3 $4
+ fi
+}
diff --git a/execute_cmd.c b/execute_cmd.c
new file mode 100644
index 0000000..d2a0dd7
--- /dev/null
+++ b/execute_cmd.c
@@ -0,0 +1,6070 @@
+/* execute_cmd.c -- Execute a COMMAND structure. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if !defined (__GNUC__) && !defined (HAVE_ALLOCA_H) && defined (_AIX)
+ #pragma alloca
+#endif /* _AIX && RISC6000 && !__GNUC__ */
+
+#include <stdio.h>
+#include "chartypes.h"
+#include "bashtypes.h"
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "filecntl.h"
+#include "posixstat.h"
+#include <signal.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "posixtime.h"
+
+#if defined (HAVE_SYS_RESOURCE_H) && !defined (RLIMTYPE)
+# include <sys/resource.h>
+#endif
+
+#if defined (HAVE_SYS_TIMES_H) && defined (HAVE_TIMES)
+# include <sys/times.h>
+#endif
+
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define NEED_FPURGE_DECL
+#define NEED_SH_SETLINEBUF_DECL
+
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "memalloc.h"
+#include "shell.h"
+#include <y.tab.h> /* use <...> so we pick it up from the build directory */
+#include "parser.h"
+#include "flags.h"
+#include "builtins.h"
+#include "hashlib.h"
+#include "jobs.h"
+#include "execute_cmd.h"
+#include "findcmd.h"
+#include "redir.h"
+#include "trap.h"
+#include "pathexp.h"
+#include "hashcmd.h"
+
+#if defined (COND_COMMAND)
+# include "test.h"
+#endif
+
+#include "builtins/common.h"
+#include "builtins/builtext.h" /* list of builtins */
+
+#include "builtins/getopt.h"
+
+#include <glob/strmatch.h>
+#include <tilde/tilde.h>
+
+#if defined (BUFFERED_INPUT)
+# include "input.h"
+#endif
+
+#if defined (ALIAS)
+# include "alias.h"
+#endif
+
+#if defined (HISTORY)
+# include "bashhist.h"
+#endif
+
+#if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)
+# include <mbstr.h> /* mbschr */
+#endif
+
+extern int command_string_index;
+extern char *the_printed_command;
+extern time_t shell_start_time;
+#if defined (HAVE_GETTIMEOFDAY)
+extern struct timeval shellstart;
+#endif
+#if 0
+extern char *glob_argv_flags;
+#endif
+
+extern int close PARAMS((int));
+
+/* Static functions defined and used in this file. */
+static void close_pipes PARAMS((int, int));
+static void do_piping PARAMS((int, int));
+static void bind_lastarg PARAMS((char *));
+static int shell_control_structure PARAMS((enum command_type));
+static void cleanup_redirects PARAMS((REDIRECT *));
+
+#if defined (JOB_CONTROL)
+static int restore_signal_mask PARAMS((sigset_t *));
+#endif
+
+static int builtin_status PARAMS((int));
+
+static int execute_for_command PARAMS((FOR_COM *));
+#if defined (SELECT_COMMAND)
+static int displen PARAMS((const char *));
+static int print_index_and_element PARAMS((int, int, WORD_LIST *));
+static void indent PARAMS((int, int));
+static void print_select_list PARAMS((WORD_LIST *, int, int, int));
+static char *select_query PARAMS((WORD_LIST *, int, char *, int));
+static int execute_select_command PARAMS((SELECT_COM *));
+#endif
+#if defined (DPAREN_ARITHMETIC)
+static int execute_arith_command PARAMS((ARITH_COM *));
+#endif
+#if defined (COND_COMMAND)
+static int execute_cond_node PARAMS((COND_COM *));
+static int execute_cond_command PARAMS((COND_COM *));
+#endif
+#if defined (COMMAND_TIMING)
+static int mkfmt PARAMS((char *, int, int, time_t, int));
+static void print_formatted_time PARAMS((FILE *, char *,
+ time_t, int, time_t, int,
+ time_t, int, int));
+static int time_command PARAMS((COMMAND *, int, int, int, struct fd_bitmap *));
+#endif
+#if defined (ARITH_FOR_COMMAND)
+static intmax_t eval_arith_for_expr PARAMS((WORD_LIST *, int *));
+static int execute_arith_for_command PARAMS((ARITH_FOR_COM *));
+#endif
+static int execute_case_command PARAMS((CASE_COM *));
+static int execute_while_command PARAMS((WHILE_COM *));
+static int execute_until_command PARAMS((WHILE_COM *));
+static int execute_while_or_until PARAMS((WHILE_COM *, int));
+static int execute_if_command PARAMS((IF_COM *));
+static int execute_null_command PARAMS((REDIRECT *, int, int, int));
+static void fix_assignment_words PARAMS((WORD_LIST *));
+static int execute_simple_command PARAMS((SIMPLE_COM *, int, int, int, struct fd_bitmap *));
+static int execute_builtin PARAMS((sh_builtin_func_t *, WORD_LIST *, int, int));
+static int execute_function PARAMS((SHELL_VAR *, WORD_LIST *, int, struct fd_bitmap *, int, int));
+static int execute_builtin_or_function PARAMS((WORD_LIST *, sh_builtin_func_t *,
+ SHELL_VAR *,
+ REDIRECT *, struct fd_bitmap *, int));
+static void execute_subshell_builtin_or_function PARAMS((WORD_LIST *, REDIRECT *,
+ sh_builtin_func_t *,
+ SHELL_VAR *,
+ int, int, int,
+ struct fd_bitmap *,
+ int));
+static int execute_disk_command PARAMS((WORD_LIST *, REDIRECT *, char *,
+ int, int, int, struct fd_bitmap *, int));
+
+static char *getinterp PARAMS((char *, int, int *));
+static void initialize_subshell PARAMS((void));
+static int execute_in_subshell PARAMS((COMMAND *, int, int, int, struct fd_bitmap *));
+#if defined (COPROCESS_SUPPORT)
+static void coproc_setstatus PARAMS((struct coproc *, int));
+static int execute_coproc PARAMS((COMMAND *, int, int, struct fd_bitmap *));
+#endif
+
+static int execute_pipeline PARAMS((COMMAND *, int, int, int, struct fd_bitmap *));
+
+static int execute_connection PARAMS((COMMAND *, int, int, int, struct fd_bitmap *));
+
+static int execute_intern_function PARAMS((WORD_DESC *, FUNCTION_DEF *));
+
+/* Set to 1 if fd 0 was the subject of redirection to a subshell. Global
+ so that reader_loop can set it to zero before executing a command. */
+int stdin_redir;
+
+/* The name of the command that is currently being executed.
+ `test' needs this, for example. */
+char *this_command_name;
+
+/* The printed representation of the currently-executing command (same as
+ the_printed_command), except when a trap is being executed. Useful for
+ a debugger to know where exactly the program is currently executing. */
+char *the_printed_command_except_trap;
+
+/* For catching RETURN in a function. */
+int return_catch_flag;
+int return_catch_value;
+procenv_t return_catch;
+
+/* The value returned by the last synchronous command. */
+volatile int last_command_exit_value;
+
+/* Whether or not the last command (corresponding to last_command_exit_value)
+ was terminated by a signal, and, if so, which one. */
+int last_command_exit_signal;
+
+/* Are we currently ignoring the -e option for the duration of a builtin's
+ execution? */
+int builtin_ignoring_errexit = 0;
+
+/* The list of redirections to perform which will undo the redirections
+ that I made in the shell. */
+REDIRECT *redirection_undo_list = (REDIRECT *)NULL;
+
+/* The list of redirections to perform which will undo the internal
+ redirections performed by the `exec' builtin. These are redirections
+ that must be undone even when exec discards redirection_undo_list. */
+REDIRECT *exec_redirection_undo_list = (REDIRECT *)NULL;
+
+/* When greater than zero, value is the `level' of builtins we are
+ currently executing (e.g. `eval echo a' would have it set to 2). */
+int executing_builtin = 0;
+
+/* Non-zero if we are executing a command list (a;b;c, etc.) */
+int executing_list = 0;
+
+/* Non-zero if failing commands in a command substitution should not exit the
+ shell even if -e is set. Used to pass the CMD_IGNORE_RETURN flag down to
+ commands run in command substitutions by parse_and_execute. */
+int comsub_ignore_return = 0;
+
+/* Non-zero if we have just forked and are currently running in a subshell
+ environment. */
+int subshell_environment;
+
+/* Count of nested subshells, like SHLVL. Available via $BASH_SUBSHELL */
+int subshell_level = 0;
+
+/* Currently-executing shell function. */
+SHELL_VAR *this_shell_function;
+
+/* If non-zero, matches in case and [[ ... ]] are case-insensitive */
+int match_ignore_case = 0;
+
+int executing_command_builtin = 0;
+
+struct stat SB; /* used for debugging */
+
+static int special_builtin_failed;
+
+static COMMAND *currently_executing_command;
+
+/* The line number that the currently executing function starts on. */
+static int function_line_number;
+
+/* XXX - set to 1 if we're running the DEBUG trap and we want to show the line
+ number containing the function name. Used by executing_line_number to
+ report the correct line number. Kind of a hack. */
+static int showing_function_line;
+
+static int connection_count;
+
+/* $LINENO ($BASH_LINENO) for use by an ERR trap. Global so parse_and_execute
+ can save and restore it. */
+int line_number_for_err_trap;
+
+/* A sort of function nesting level counter */
+int funcnest = 0;
+int funcnest_max = 0;
+
+int evalnest = 0;
+int evalnest_max = EVALNEST_MAX;
+
+int sourcenest = 0;
+int sourcenest_max = SOURCENEST_MAX;
+
+volatile int from_return_trap = 0;
+
+int lastpipe_opt = 0;
+
+struct fd_bitmap *current_fds_to_close = (struct fd_bitmap *)NULL;
+
+#define FD_BITMAP_DEFAULT_SIZE 32
+
+/* Functions to allocate and deallocate the structures used to pass
+ information from the shell to its children about file descriptors
+ to close. */
+struct fd_bitmap *
+new_fd_bitmap (size)
+ int size;
+{
+ struct fd_bitmap *ret;
+
+ ret = (struct fd_bitmap *)xmalloc (sizeof (struct fd_bitmap));
+
+ ret->size = size;
+
+ if (size)
+ {
+ ret->bitmap = (char *)xmalloc (size);
+ memset (ret->bitmap, '\0', size);
+ }
+ else
+ ret->bitmap = (char *)NULL;
+ return (ret);
+}
+
+void
+dispose_fd_bitmap (fdbp)
+ struct fd_bitmap *fdbp;
+{
+ FREE (fdbp->bitmap);
+ free (fdbp);
+}
+
+void
+close_fd_bitmap (fdbp)
+ struct fd_bitmap *fdbp;
+{
+ register int i;
+
+ if (fdbp)
+ {
+ for (i = 0; i < fdbp->size; i++)
+ if (fdbp->bitmap[i])
+ {
+ close (i);
+ fdbp->bitmap[i] = 0;
+ }
+ }
+}
+
+/* Return the line number of the currently executing command. */
+int
+executing_line_number ()
+{
+ if (executing && showing_function_line == 0 &&
+ (variable_context == 0 || interactive_shell == 0) &&
+ currently_executing_command)
+ {
+#if defined (COND_COMMAND)
+ if (currently_executing_command->type == cm_cond)
+ return currently_executing_command->value.Cond->line;
+#endif
+#if defined (DPAREN_ARITHMETIC)
+ if (currently_executing_command->type == cm_arith)
+ return currently_executing_command->value.Arith->line;
+#endif
+#if defined (ARITH_FOR_COMMAND)
+ if (currently_executing_command->type == cm_arith_for)
+ return currently_executing_command->value.ArithFor->line;
+#endif
+
+ return line_number;
+ }
+ else
+ return line_number;
+}
+
+/* Execute the command passed in COMMAND. COMMAND is exactly what
+ read_command () places into GLOBAL_COMMAND. See "command.h" for the
+ details of the command structure.
+
+ EXECUTION_SUCCESS or EXECUTION_FAILURE are the only possible
+ return values. Executing a command with nothing in it returns
+ EXECUTION_SUCCESS. */
+int
+execute_command (command)
+ COMMAND *command;
+{
+ struct fd_bitmap *bitmap;
+ int result;
+
+ current_fds_to_close = (struct fd_bitmap *)NULL;
+ bitmap = new_fd_bitmap (FD_BITMAP_DEFAULT_SIZE);
+ begin_unwind_frame ("execute-command");
+ add_unwind_protect (dispose_fd_bitmap, (char *)bitmap);
+
+ /* Just do the command, but not asynchronously. */
+ result = execute_command_internal (command, 0, NO_PIPE, NO_PIPE, bitmap);
+
+ dispose_fd_bitmap (bitmap);
+ discard_unwind_frame ("execute-command");
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* don't unlink fifos if we're in a shell function; wait until the function
+ returns. */
+ if (variable_context == 0 && executing_list == 0)
+ unlink_fifo_list ();
+#endif /* PROCESS_SUBSTITUTION */
+
+ QUIT;
+ return (result);
+}
+
+/* Return 1 if TYPE is a shell control structure type. */
+static int
+shell_control_structure (type)
+ enum command_type type;
+{
+ switch (type)
+ {
+#if defined (ARITH_FOR_COMMAND)
+ case cm_arith_for:
+#endif
+#if defined (SELECT_COMMAND)
+ case cm_select:
+#endif
+#if defined (DPAREN_ARITHMETIC)
+ case cm_arith:
+#endif
+#if defined (COND_COMMAND)
+ case cm_cond:
+#endif
+ case cm_case:
+ case cm_while:
+ case cm_until:
+ case cm_if:
+ case cm_for:
+ case cm_group:
+ case cm_function_def:
+ return (1);
+
+ default:
+ return (0);
+ }
+}
+
+/* A function to use to unwind_protect the redirection undo list
+ for loops. */
+static void
+cleanup_redirects (list)
+ REDIRECT *list;
+{
+ do_redirections (list, RX_ACTIVE);
+ dispose_redirects (list);
+}
+
+void
+undo_partial_redirects ()
+{
+ if (redirection_undo_list)
+ {
+ cleanup_redirects (redirection_undo_list);
+ redirection_undo_list = (REDIRECT *)NULL;
+ }
+}
+
+#if 0
+/* Function to unwind_protect the redirections for functions and builtins. */
+static void
+cleanup_func_redirects (list)
+ REDIRECT *list;
+{
+ do_redirections (list, RX_ACTIVE);
+}
+#endif
+
+void
+dispose_exec_redirects ()
+{
+ if (exec_redirection_undo_list)
+ {
+ dispose_redirects (exec_redirection_undo_list);
+ exec_redirection_undo_list = (REDIRECT *)NULL;
+ }
+}
+
+void
+dispose_partial_redirects ()
+{
+ if (redirection_undo_list)
+ {
+ dispose_redirects (redirection_undo_list);
+ redirection_undo_list = (REDIRECT *)NULL;
+ }
+}
+
+#if defined (JOB_CONTROL)
+/* A function to restore the signal mask to its proper value when the shell
+ is interrupted or errors occur while creating a pipeline. */
+static int
+restore_signal_mask (set)
+ sigset_t *set;
+{
+ return (sigprocmask (SIG_SETMASK, set, (sigset_t *)NULL));
+}
+#endif /* JOB_CONTROL */
+
+#ifdef DEBUG
+/* A debugging function that can be called from gdb, for instance. */
+void
+open_files ()
+{
+ register int i;
+ int f, fd_table_size;
+
+ fd_table_size = getdtablesize ();
+
+ fprintf (stderr, "pid %ld open files:", (long)getpid ());
+ for (i = 3; i < fd_table_size; i++)
+ {
+ if ((f = fcntl (i, F_GETFD, 0)) != -1)
+ fprintf (stderr, " %d (%s)", i, f ? "close" : "open");
+ }
+ fprintf (stderr, "\n");
+}
+#endif
+
+void
+async_redirect_stdin ()
+{
+ int fd;
+
+ fd = open ("/dev/null", O_RDONLY);
+ if (fd > 0)
+ {
+ dup2 (fd, 0);
+ close (fd);
+ }
+ else if (fd < 0)
+ internal_error (_("cannot redirect standard input from /dev/null: %s"), strerror (errno));
+}
+
+#define DESCRIBE_PID(pid) do { if (interactive) describe_pid (pid); } while (0)
+
+/* Execute the command passed in COMMAND, perhaps doing it asynchronously.
+ COMMAND is exactly what read_command () places into GLOBAL_COMMAND.
+ ASYNCHRONOUS, if non-zero, says to do this command in the background.
+ PIPE_IN and PIPE_OUT are file descriptors saying where input comes
+ from and where it goes. They can have the value of NO_PIPE, which means
+ I/O is stdin/stdout.
+ FDS_TO_CLOSE is a list of file descriptors to close once the child has
+ been forked. This list often contains the unusable sides of pipes, etc.
+
+ EXECUTION_SUCCESS or EXECUTION_FAILURE are the only possible
+ return values. Executing a command with nothing in it returns
+ EXECUTION_SUCCESS. */
+int
+execute_command_internal (command, asynchronous, pipe_in, pipe_out,
+ fds_to_close)
+ COMMAND *command;
+ int asynchronous;
+ int pipe_in, pipe_out;
+ struct fd_bitmap *fds_to_close;
+{
+ int exec_result, user_subshell, invert, ignore_return, was_error_trap, fork_flags;
+ REDIRECT *my_undo_list, *exec_undo_list;
+ char *tcmd;
+ volatile int save_line_number;
+#if defined (PROCESS_SUBSTITUTION)
+ volatile int ofifo, nfifo, osize, saved_fifo;
+ volatile void *ofifo_list;
+#endif
+
+ if (breaking || continuing)
+ return (last_command_exit_value);
+ if (command == 0 || read_but_dont_execute)
+ return (EXECUTION_SUCCESS);
+
+ QUIT;
+ run_pending_traps ();
+
+#if 0
+ if (running_trap == 0)
+#endif
+ currently_executing_command = command;
+
+ invert = (command->flags & CMD_INVERT_RETURN) != 0;
+
+ /* If we're inverting the return value and `set -e' has been executed,
+ we don't want a failing command to inadvertently cause the shell
+ to exit. */
+ if (exit_immediately_on_error && invert) /* XXX */
+ command->flags |= CMD_IGNORE_RETURN; /* XXX */
+
+ exec_result = EXECUTION_SUCCESS;
+
+ /* If a command was being explicitly run in a subshell, or if it is
+ a shell control-structure, and it has a pipe, then we do the command
+ in a subshell. */
+ if (command->type == cm_subshell && (command->flags & CMD_NO_FORK))
+ return (execute_in_subshell (command, asynchronous, pipe_in, pipe_out, fds_to_close));
+
+#if defined (COPROCESS_SUPPORT)
+ if (command->type == cm_coproc)
+ return (last_command_exit_value = execute_coproc (command, pipe_in, pipe_out, fds_to_close));
+#endif
+
+ user_subshell = command->type == cm_subshell || ((command->flags & CMD_WANT_SUBSHELL) != 0);
+
+#if defined (TIME_BEFORE_SUBSHELL)
+ if ((command->flags & CMD_TIME_PIPELINE) && user_subshell && asynchronous == 0)
+ {
+ command->flags |= CMD_FORCE_SUBSHELL;
+ exec_result = time_command (command, asynchronous, pipe_in, pipe_out, fds_to_close);
+ currently_executing_command = (COMMAND *)NULL;
+ return (exec_result);
+ }
+#endif
+
+ if (command->type == cm_subshell ||
+ (command->flags & (CMD_WANT_SUBSHELL|CMD_FORCE_SUBSHELL)) ||
+ (shell_control_structure (command->type) &&
+ (pipe_out != NO_PIPE || pipe_in != NO_PIPE || asynchronous)))
+ {
+ pid_t paren_pid;
+ int s;
+ char *p;
+
+ /* Fork a subshell, turn off the subshell bit, turn off job
+ control and call execute_command () on the command again. */
+ save_line_number = line_number;
+ if (command->type == cm_subshell)
+ line_number_for_err_trap = line_number = command->value.Subshell->line; /* XXX - save value? */
+ /* Otherwise we defer setting line_number */
+ tcmd = make_command_string (command);
+ fork_flags = asynchronous ? FORK_ASYNC : 0;
+ paren_pid = make_child (p = savestring (tcmd), fork_flags);
+
+ if (user_subshell && signal_is_trapped (ERROR_TRAP) &&
+ signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ if (paren_pid == 0)
+ {
+#if defined (JOB_CONTROL)
+ FREE (p); /* child doesn't use pointer */
+#endif
+ /* We want to run the exit trap for forced {} subshells, and we
+ want to note this before execute_in_subshell modifies the
+ COMMAND struct. Need to keep in mind that execute_in_subshell
+ runs the exit trap for () subshells itself. */
+ /* This handles { command; } & */
+ s = user_subshell == 0 && command->type == cm_group && pipe_in == NO_PIPE && pipe_out == NO_PIPE && asynchronous;
+ /* run exit trap for : | { ...; } and { ...; } | : */
+ /* run exit trap for : | ( ...; ) and ( ...; ) | : */
+ s += user_subshell == 0 && command->type == cm_group && (pipe_in != NO_PIPE || pipe_out != NO_PIPE) && asynchronous == 0;
+
+ last_command_exit_value = execute_in_subshell (command, asynchronous, pipe_in, pipe_out, fds_to_close);
+ if (s)
+ subshell_exit (last_command_exit_value);
+ else
+ sh_exit (last_command_exit_value);
+ /* NOTREACHED */
+ }
+ else
+ {
+ close_pipes (pipe_in, pipe_out);
+
+#if defined (PROCESS_SUBSTITUTION) && defined (HAVE_DEV_FD)
+ if (variable_context == 0) /* wait until shell function completes */
+ unlink_fifo_list ();
+#endif
+ /* If we are part of a pipeline, and not the end of the pipeline,
+ then we should simply return and let the last command in the
+ pipe be waited for. If we are not in a pipeline, or are the
+ last command in the pipeline, then we wait for the subshell
+ and return its exit status as usual. */
+ if (pipe_out != NO_PIPE)
+ return (EXECUTION_SUCCESS);
+
+ stop_pipeline (asynchronous, (COMMAND *)NULL);
+
+ line_number = save_line_number;
+
+ if (asynchronous == 0)
+ {
+ was_error_trap = signal_is_trapped (ERROR_TRAP) && signal_is_ignored (ERROR_TRAP) == 0;
+ invert = (command->flags & CMD_INVERT_RETURN) != 0;
+ ignore_return = (command->flags & CMD_IGNORE_RETURN) != 0;
+
+ exec_result = wait_for (paren_pid, 0);
+
+ /* If we have to, invert the return value. */
+ if (invert)
+ exec_result = ((exec_result == EXECUTION_SUCCESS)
+ ? EXECUTION_FAILURE
+ : EXECUTION_SUCCESS);
+
+ last_command_exit_value = exec_result;
+ if (user_subshell && was_error_trap && ignore_return == 0 && invert == 0 && exec_result != EXECUTION_SUCCESS)
+ {
+ save_line_number = line_number;
+ line_number = line_number_for_err_trap;
+ run_error_trap ();
+ line_number = save_line_number;
+ }
+
+ if (user_subshell && ignore_return == 0 && invert == 0 && exit_immediately_on_error && exec_result != EXECUTION_SUCCESS)
+ {
+ run_pending_traps ();
+ jump_to_top_level (ERREXIT);
+ }
+
+ return (last_command_exit_value);
+ }
+ else
+ {
+ DESCRIBE_PID (paren_pid);
+
+ run_pending_traps ();
+
+ /* Posix 2013 2.9.3.1: "the exit status of an asynchronous list
+ shall be zero." */
+ last_command_exit_value = 0;
+ return (EXECUTION_SUCCESS);
+ }
+ }
+ }
+
+#if defined (COMMAND_TIMING)
+ if (command->flags & CMD_TIME_PIPELINE)
+ {
+ if (asynchronous)
+ {
+ command->flags |= CMD_FORCE_SUBSHELL;
+ exec_result = execute_command_internal (command, 1, pipe_in, pipe_out, fds_to_close);
+ }
+ else
+ {
+ exec_result = time_command (command, asynchronous, pipe_in, pipe_out, fds_to_close);
+#if 0
+ if (running_trap == 0)
+#endif
+ currently_executing_command = (COMMAND *)NULL;
+ }
+ return (exec_result);
+ }
+#endif /* COMMAND_TIMING */
+
+ if (shell_control_structure (command->type) && command->redirects)
+ stdin_redir = stdin_redirects (command->redirects);
+
+#if defined (PROCESS_SUBSTITUTION)
+# if !defined (HAVE_DEV_FD)
+ reap_procsubs ();
+# endif
+
+ /* XXX - also if sourcelevel != 0? */
+ if (variable_context != 0 || executing_list)
+ {
+ ofifo = num_fifos ();
+ ofifo_list = copy_fifo_list ((int *)&osize);
+ begin_unwind_frame ("internal_fifos");
+ if (ofifo_list)
+ add_unwind_protect (xfree, ofifo_list);
+ saved_fifo = 1;
+ }
+ else
+ saved_fifo = 0;
+#endif
+
+ /* Handle WHILE FOR CASE etc. with redirections. (Also '&' input
+ redirection.) */
+ was_error_trap = signal_is_trapped (ERROR_TRAP) && signal_is_ignored (ERROR_TRAP) == 0;
+ ignore_return = (command->flags & CMD_IGNORE_RETURN) != 0;
+
+ if (do_redirections (command->redirects, RX_ACTIVE|RX_UNDOABLE) != 0)
+ {
+ undo_partial_redirects ();
+ dispose_exec_redirects ();
+#if defined (PROCESS_SUBSTITUTION)
+ if (saved_fifo)
+ {
+ free ((void *)ofifo_list);
+ discard_unwind_frame ("internal_fifos");
+ }
+#endif
+
+ /* Handle redirection error as command failure if errexit set. */
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (ignore_return == 0 && invert == 0 && pipe_in == NO_PIPE && pipe_out == NO_PIPE)
+ {
+ if (was_error_trap)
+ {
+ save_line_number = line_number;
+ line_number = line_number_for_err_trap;
+ run_error_trap ();
+ line_number = save_line_number;
+ }
+ if (exit_immediately_on_error)
+ {
+ run_pending_traps ();
+ jump_to_top_level (ERREXIT);
+ }
+ }
+ return (last_command_exit_value);
+ }
+
+ my_undo_list = redirection_undo_list;
+ redirection_undo_list = (REDIRECT *)NULL;
+
+ exec_undo_list = exec_redirection_undo_list;
+ exec_redirection_undo_list = (REDIRECT *)NULL;
+
+ if (my_undo_list || exec_undo_list)
+ begin_unwind_frame ("loop_redirections");
+
+ if (my_undo_list)
+ add_unwind_protect ((Function *)cleanup_redirects, my_undo_list);
+
+ if (exec_undo_list)
+ add_unwind_protect ((Function *)dispose_redirects, exec_undo_list);
+
+ QUIT;
+
+ switch (command->type)
+ {
+ case cm_simple:
+ {
+ save_line_number = line_number;
+ /* We can't rely on variables retaining their values across a
+ call to execute_simple_command if a longjmp occurs as the
+ result of a `return' builtin. This is true for sure with gcc. */
+#if defined (RECYCLES_PIDS)
+ last_made_pid = NO_PID;
+#endif
+ was_error_trap = signal_is_trapped (ERROR_TRAP) && signal_is_ignored (ERROR_TRAP) == 0;
+
+ if (ignore_return && command->value.Simple)
+ command->value.Simple->flags |= CMD_IGNORE_RETURN;
+ if (command->flags & CMD_STDIN_REDIR)
+ command->value.Simple->flags |= CMD_STDIN_REDIR;
+
+ line_number_for_err_trap = line_number = command->value.Simple->line;
+ exec_result =
+ execute_simple_command (command->value.Simple, pipe_in, pipe_out,
+ asynchronous, fds_to_close);
+ line_number = save_line_number;
+
+ /* The temporary environment should be used for only the simple
+ command immediately following its definition. */
+ dispose_used_env_vars ();
+
+#if (defined (ultrix) && defined (mips)) || defined (C_ALLOCA)
+ /* Reclaim memory allocated with alloca () on machines which
+ may be using the alloca emulation code. */
+ (void) alloca (0);
+#endif /* (ultrix && mips) || C_ALLOCA */
+
+ /* If we forked to do the command, then we must wait_for ()
+ the child. */
+
+ /* XXX - this is something to watch out for if there are problems
+ when the shell is compiled without job control. Don't worry about
+ whether or not last_made_pid == last_pid; already_making_children
+ tells us whether or not there are unwaited-for children to wait
+ for and reap. */
+ if (already_making_children && pipe_out == NO_PIPE)
+ {
+ stop_pipeline (asynchronous, (COMMAND *)NULL);
+
+ if (asynchronous)
+ {
+ DESCRIBE_PID (last_made_pid);
+ exec_result = EXECUTION_SUCCESS;
+ invert = 0; /* async commands always succeed */
+ }
+ else
+#if !defined (JOB_CONTROL)
+ /* Do not wait for asynchronous processes started from
+ startup files. */
+ if (last_made_pid != NO_PID && last_made_pid != last_asynchronous_pid)
+#else
+ if (last_made_pid != NO_PID)
+#endif
+ /* When executing a shell function that executes other
+ commands, this causes the last simple command in
+ the function to be waited for twice. This also causes
+ subshells forked to execute builtin commands (e.g., in
+ pipelines) to be waited for twice. */
+ exec_result = wait_for (last_made_pid, 0);
+ }
+ }
+
+ /* 2009/02/13 -- pipeline failure is processed elsewhere. This handles
+ only the failure of a simple command. We don't want to run the error
+ trap if the command run by the `command' builtin fails; we want to
+ defer that until the command builtin itself returns failure. */
+ /* 2020/07/14 -- this changes with how the command builtin is handled */
+ if (was_error_trap && ignore_return == 0 && invert == 0 &&
+ pipe_in == NO_PIPE && pipe_out == NO_PIPE &&
+ (command->value.Simple->flags & CMD_COMMAND_BUILTIN) == 0 &&
+ exec_result != EXECUTION_SUCCESS)
+ {
+ last_command_exit_value = exec_result;
+ line_number = line_number_for_err_trap;
+ run_error_trap ();
+ line_number = save_line_number;
+ }
+
+ if (ignore_return == 0 && invert == 0 &&
+ ((posixly_correct && interactive == 0 && special_builtin_failed) ||
+ (exit_immediately_on_error && pipe_in == NO_PIPE && pipe_out == NO_PIPE && exec_result != EXECUTION_SUCCESS)))
+ {
+ last_command_exit_value = exec_result;
+ run_pending_traps ();
+
+ /* Undo redirections before running exit trap on the way out of
+ set -e. Report by Mark Farrell 5/19/2014 */
+ if (exit_immediately_on_error && signal_is_trapped (0) &&
+ unwind_protect_tag_on_stack ("saved-redirects"))
+ run_unwind_frame ("saved-redirects");
+
+ jump_to_top_level (ERREXIT);
+ }
+
+ break;
+
+ case cm_for:
+ if (ignore_return)
+ command->value.For->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_for_command (command->value.For);
+ break;
+
+#if defined (ARITH_FOR_COMMAND)
+ case cm_arith_for:
+ if (ignore_return)
+ command->value.ArithFor->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_arith_for_command (command->value.ArithFor);
+ break;
+#endif
+
+#if defined (SELECT_COMMAND)
+ case cm_select:
+ if (ignore_return)
+ command->value.Select->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_select_command (command->value.Select);
+ break;
+#endif
+
+ case cm_case:
+ if (ignore_return)
+ command->value.Case->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_case_command (command->value.Case);
+ break;
+
+ case cm_while:
+ if (ignore_return)
+ command->value.While->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_while_command (command->value.While);
+ break;
+
+ case cm_until:
+ if (ignore_return)
+ command->value.While->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_until_command (command->value.While);
+ break;
+
+ case cm_if:
+ if (ignore_return)
+ command->value.If->flags |= CMD_IGNORE_RETURN;
+ exec_result = execute_if_command (command->value.If);
+ break;
+
+ case cm_group:
+
+ /* This code can be executed from either of two paths: an explicit
+ '{}' command, or via a function call. If we are executed via a
+ function call, we have already taken care of the function being
+ executed in the background (down there in execute_simple_command ()),
+ and this command should *not* be marked as asynchronous. If we
+ are executing a regular '{}' group command, and asynchronous == 1,
+ we must want to execute the whole command in the background, so we
+ need a subshell, and we want the stuff executed in that subshell
+ (this group command) to be executed in the foreground of that
+ subshell (i.e. there will not be *another* subshell forked).
+
+ What we do is to force a subshell if asynchronous, and then call
+ execute_command_internal again with asynchronous still set to 1,
+ but with the original group command, so the printed command will
+ look right.
+
+ The code above that handles forking off subshells will note that
+ both subshell and async are on, and turn off async in the child
+ after forking the subshell (but leave async set in the parent, so
+ the normal call to describe_pid is made). This turning off
+ async is *crucial*; if it is not done, this will fall into an
+ infinite loop of executions through this spot in subshell after
+ subshell until the process limit is exhausted. */
+
+ if (asynchronous)
+ {
+ command->flags |= CMD_FORCE_SUBSHELL;
+ exec_result =
+ execute_command_internal (command, 1, pipe_in, pipe_out,
+ fds_to_close);
+ }
+ else
+ {
+ if (ignore_return && command->value.Group->command)
+ command->value.Group->command->flags |= CMD_IGNORE_RETURN;
+ exec_result =
+ execute_command_internal (command->value.Group->command,
+ asynchronous, pipe_in, pipe_out,
+ fds_to_close);
+ }
+ break;
+
+ case cm_connection:
+ exec_result = execute_connection (command, asynchronous,
+ pipe_in, pipe_out, fds_to_close);
+ if (asynchronous)
+ invert = 0; /* XXX */
+
+ break;
+
+#if defined (DPAREN_ARITHMETIC)
+ case cm_arith:
+#endif
+#if defined (COND_COMMAND)
+ case cm_cond:
+#endif
+ case cm_function_def:
+ was_error_trap = signal_is_trapped (ERROR_TRAP) && signal_is_ignored (ERROR_TRAP) == 0;
+#if defined (DPAREN_ARITHMETIC)
+ if (ignore_return && command->type == cm_arith)
+ command->value.Arith->flags |= CMD_IGNORE_RETURN;
+#endif
+#if defined (COND_COMMAND)
+ if (ignore_return && command->type == cm_cond)
+ command->value.Cond->flags |= CMD_IGNORE_RETURN;
+#endif
+
+ line_number_for_err_trap = save_line_number = line_number;
+#if defined (DPAREN_ARITHMETIC)
+ if (command->type == cm_arith)
+ exec_result = execute_arith_command (command->value.Arith);
+ else
+#endif
+#if defined (COND_COMMAND)
+ if (command->type == cm_cond)
+ exec_result = execute_cond_command (command->value.Cond);
+ else
+#endif
+ if (command->type == cm_function_def)
+ exec_result = execute_intern_function (command->value.Function_def->name,
+ command->value.Function_def);
+ line_number = save_line_number;
+
+ if (was_error_trap && ignore_return == 0 && invert == 0 && exec_result != EXECUTION_SUCCESS)
+ {
+ last_command_exit_value = exec_result;
+ save_line_number = line_number;
+ line_number = line_number_for_err_trap;
+ run_error_trap ();
+ line_number = save_line_number;
+ }
+
+ if (ignore_return == 0 && invert == 0 && exit_immediately_on_error && exec_result != EXECUTION_SUCCESS)
+ {
+ last_command_exit_value = exec_result;
+ run_pending_traps ();
+ jump_to_top_level (ERREXIT);
+ }
+
+ break;
+
+ default:
+ command_error ("execute_command", CMDERR_BADTYPE, command->type, 0);
+ }
+
+ if (my_undo_list)
+ cleanup_redirects (my_undo_list);
+
+ if (exec_undo_list)
+ dispose_redirects (exec_undo_list);
+
+ if (my_undo_list || exec_undo_list)
+ discard_unwind_frame ("loop_redirections");
+
+#if defined (PROCESS_SUBSTITUTION)
+ if (saved_fifo)
+ {
+ nfifo = num_fifos ();
+ if (nfifo > ofifo)
+ close_new_fifos ((void *)ofifo_list, osize);
+ free ((void *)ofifo_list);
+ discard_unwind_frame ("internal_fifos");
+ }
+#endif
+
+ /* Invert the return value if we have to */
+ if (invert)
+ exec_result = (exec_result == EXECUTION_SUCCESS)
+ ? EXECUTION_FAILURE
+ : EXECUTION_SUCCESS;
+
+#if defined (DPAREN_ARITHMETIC) || defined (COND_COMMAND)
+ /* This is where we set PIPESTATUS from the exit status of the appropriate
+ compound commands (the ones that look enough like simple commands to
+ cause confusion). We might be able to optimize by not doing this if
+ subshell_environment != 0. */
+ switch (command->type)
+ {
+# if defined (DPAREN_ARITHMETIC)
+ case cm_arith:
+# endif
+# if defined (COND_COMMAND)
+ case cm_cond:
+# endif
+ set_pipestatus_from_exit (exec_result);
+ break;
+ default:
+ break;
+ }
+#endif
+
+ last_command_exit_value = exec_result;
+ run_pending_traps ();
+ currently_executing_command = (COMMAND *)NULL;
+
+ return (last_command_exit_value);
+}
+
+#if defined (COMMAND_TIMING)
+
+#if defined (HAVE_GETRUSAGE) && defined (HAVE_GETTIMEOFDAY)
+extern struct timeval *difftimeval PARAMS((struct timeval *, struct timeval *, struct timeval *));
+extern struct timeval *addtimeval PARAMS((struct timeval *, struct timeval *, struct timeval *));
+extern int timeval_to_cpu PARAMS((struct timeval *, struct timeval *, struct timeval *));
+#endif
+
+#define POSIX_TIMEFORMAT "real %2R\nuser %2U\nsys %2S"
+#define BASH_TIMEFORMAT "\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS"
+
+static const int precs[] = { 0, 100, 10, 1 };
+
+/* Expand one `%'-prefixed escape sequence from a time format string. */
+static int
+mkfmt (buf, prec, lng, sec, sec_fraction)
+ char *buf;
+ int prec, lng;
+ time_t sec;
+ int sec_fraction;
+{
+ time_t min;
+ char abuf[INT_STRLEN_BOUND(time_t) + 1];
+ int ind, aind;
+
+ ind = 0;
+ abuf[sizeof(abuf) - 1] = '\0';
+
+ /* If LNG is non-zero, we want to decompose SEC into minutes and seconds. */
+ if (lng)
+ {
+ min = sec / 60;
+ sec %= 60;
+ aind = sizeof(abuf) - 2;
+ do
+ abuf[aind--] = (min % 10) + '0';
+ while (min /= 10);
+ aind++;
+ while (abuf[aind])
+ buf[ind++] = abuf[aind++];
+ buf[ind++] = 'm';
+ }
+
+ /* Now add the seconds. */
+ aind = sizeof (abuf) - 2;
+ do
+ abuf[aind--] = (sec % 10) + '0';
+ while (sec /= 10);
+ aind++;
+ while (abuf[aind])
+ buf[ind++] = abuf[aind++];
+
+ /* We want to add a decimal point and PREC places after it if PREC is
+ nonzero. PREC is not greater than 3. SEC_FRACTION is between 0
+ and 999. */
+ if (prec != 0)
+ {
+ buf[ind++] = locale_decpoint ();
+ for (aind = 1; aind <= prec; aind++)
+ {
+ buf[ind++] = (sec_fraction / precs[aind]) + '0';
+ sec_fraction %= precs[aind];
+ }
+ }
+
+ if (lng)
+ buf[ind++] = 's';
+ buf[ind] = '\0';
+
+ return (ind);
+}
+
+/* Interpret the format string FORMAT, interpolating the following escape
+ sequences:
+ %[prec][l][RUS]
+
+ where the optional `prec' is a precision, meaning the number of
+ characters after the decimal point, the optional `l' means to format
+ using minutes and seconds (MMmNN[.FF]s), like the `times' builtin',
+ and the last character is one of
+
+ R number of seconds of `real' time
+ U number of seconds of `user' time
+ S number of seconds of `system' time
+
+ An occurrence of `%%' in the format string is translated to a `%'. The
+ result is printed to FP, a pointer to a FILE. The other variables are
+ the seconds and thousandths of a second of real, user, and system time,
+ resectively. */
+static void
+print_formatted_time (fp, format, rs, rsf, us, usf, ss, ssf, cpu)
+ FILE *fp;
+ char *format;
+ time_t rs;
+ int rsf;
+ time_t us;
+ int usf;
+ time_t ss;
+ int ssf, cpu;
+{
+ int prec, lng, len;
+ char *str, *s, ts[INT_STRLEN_BOUND (time_t) + sizeof ("mSS.FFFF")];
+ time_t sum;
+ int sum_frac;
+ int sindex, ssize;
+
+ len = strlen (format);
+ ssize = (len + 64) - (len % 64);
+ str = (char *)xmalloc (ssize);
+ sindex = 0;
+
+ for (s = format; *s; s++)
+ {
+ if (*s != '%' || s[1] == '\0')
+ {
+ RESIZE_MALLOCED_BUFFER (str, sindex, 1, ssize, 64);
+ str[sindex++] = *s;
+ }
+ else if (s[1] == '%')
+ {
+ s++;
+ RESIZE_MALLOCED_BUFFER (str, sindex, 1, ssize, 64);
+ str[sindex++] = *s;
+ }
+ else if (s[1] == 'P')
+ {
+ s++;
+#if 0
+ /* clamp CPU usage at 100% */
+ if (cpu > 10000)
+ cpu = 10000;
+#endif
+ sum = cpu / 100;
+ sum_frac = (cpu % 100) * 10;
+ len = mkfmt (ts, 2, 0, sum, sum_frac);
+ RESIZE_MALLOCED_BUFFER (str, sindex, len, ssize, 64);
+ strcpy (str + sindex, ts);
+ sindex += len;
+ }
+ else
+ {
+ prec = 3; /* default is three places past the decimal point. */
+ lng = 0; /* default is to not use minutes or append `s' */
+ s++;
+ if (DIGIT (*s)) /* `precision' */
+ {
+ prec = *s++ - '0';
+ if (prec > 3) prec = 3;
+ }
+ if (*s == 'l') /* `length extender' */
+ {
+ lng = 1;
+ s++;
+ }
+ if (*s == 'R' || *s == 'E')
+ len = mkfmt (ts, prec, lng, rs, rsf);
+ else if (*s == 'U')
+ len = mkfmt (ts, prec, lng, us, usf);
+ else if (*s == 'S')
+ len = mkfmt (ts, prec, lng, ss, ssf);
+ else
+ {
+ internal_error (_("TIMEFORMAT: `%c': invalid format character"), *s);
+ free (str);
+ return;
+ }
+ RESIZE_MALLOCED_BUFFER (str, sindex, len, ssize, 64);
+ strcpy (str + sindex, ts);
+ sindex += len;
+ }
+ }
+
+ str[sindex] = '\0';
+ fprintf (fp, "%s\n", str);
+ fflush (fp);
+
+ free (str);
+}
+
+static int
+time_command (command, asynchronous, pipe_in, pipe_out, fds_to_close)
+ COMMAND *command;
+ int asynchronous, pipe_in, pipe_out;
+ struct fd_bitmap *fds_to_close;
+{
+ int rv, posix_time, old_flags, nullcmd, code;
+ time_t rs, us, ss;
+ int rsf, usf, ssf;
+ int cpu;
+ char *time_format;
+ volatile procenv_t save_top_level;
+
+#if defined (HAVE_GETRUSAGE) && defined (HAVE_GETTIMEOFDAY)
+ struct timeval real, user, sys;
+ struct timeval before, after;
+# if defined (HAVE_STRUCT_TIMEZONE)
+ struct timezone dtz; /* posix doesn't define this */
+# endif
+ struct rusage selfb, selfa, kidsb, kidsa; /* a = after, b = before */
+#else
+# if defined (HAVE_TIMES)
+ clock_t tbefore, tafter, real, user, sys;
+ struct tms before, after;
+# endif
+#endif
+
+#if defined (HAVE_GETRUSAGE) && defined (HAVE_GETTIMEOFDAY)
+# if defined (HAVE_STRUCT_TIMEZONE)
+ gettimeofday (&before, &dtz);
+# else
+ gettimeofday (&before, (void *)NULL);
+# endif /* !HAVE_STRUCT_TIMEZONE */
+ getrusage (RUSAGE_SELF, &selfb);
+ getrusage (RUSAGE_CHILDREN, &kidsb);
+#else
+# if defined (HAVE_TIMES)
+ tbefore = times (&before);
+# endif
+#endif
+
+ posix_time = command && (command->flags & CMD_TIME_POSIX);
+
+ nullcmd = (command == 0) || (command->type == cm_simple && command->value.Simple->words == 0 && command->value.Simple->redirects == 0);
+ if (posixly_correct && nullcmd)
+ {
+#if defined (HAVE_GETRUSAGE)
+ selfb.ru_utime.tv_sec = kidsb.ru_utime.tv_sec = selfb.ru_stime.tv_sec = kidsb.ru_stime.tv_sec = 0;
+ selfb.ru_utime.tv_usec = kidsb.ru_utime.tv_usec = selfb.ru_stime.tv_usec = kidsb.ru_stime.tv_usec = 0;
+ before = shellstart;
+#else
+ before.tms_utime = before.tms_stime = before.tms_cutime = before.tms_cstime = 0;
+ tbefore = shell_start_time;
+#endif
+ }
+
+ old_flags = command->flags;
+ COPY_PROCENV (top_level, save_top_level);
+ command->flags &= ~(CMD_TIME_PIPELINE|CMD_TIME_POSIX);
+ code = setjmp_nosigs (top_level);
+ if (code == NOT_JUMPED)
+ {
+ rv = execute_command_internal (command, asynchronous, pipe_in, pipe_out, fds_to_close);
+ command->flags = old_flags;
+ }
+ COPY_PROCENV (save_top_level, top_level);
+
+ rs = us = ss = 0;
+ rsf = usf = ssf = cpu = 0;
+
+#if defined (HAVE_GETRUSAGE) && defined (HAVE_GETTIMEOFDAY)
+# if defined (HAVE_STRUCT_TIMEZONE)
+ gettimeofday (&after, &dtz);
+# else
+ gettimeofday (&after, (void *)NULL);
+# endif /* !HAVE_STRUCT_TIMEZONE */
+ getrusage (RUSAGE_SELF, &selfa);
+ getrusage (RUSAGE_CHILDREN, &kidsa);
+
+ difftimeval (&real, &before, &after);
+ timeval_to_secs (&real, &rs, &rsf);
+
+ addtimeval (&user, difftimeval(&after, &selfb.ru_utime, &selfa.ru_utime),
+ difftimeval(&before, &kidsb.ru_utime, &kidsa.ru_utime));
+ timeval_to_secs (&user, &us, &usf);
+
+ addtimeval (&sys, difftimeval(&after, &selfb.ru_stime, &selfa.ru_stime),
+ difftimeval(&before, &kidsb.ru_stime, &kidsa.ru_stime));
+ timeval_to_secs (&sys, &ss, &ssf);
+
+ cpu = timeval_to_cpu (&real, &user, &sys);
+#else
+# if defined (HAVE_TIMES)
+ tafter = times (&after);
+
+ real = tafter - tbefore;
+ clock_t_to_secs (real, &rs, &rsf);
+
+ user = (after.tms_utime - before.tms_utime) + (after.tms_cutime - before.tms_cutime);
+ clock_t_to_secs (user, &us, &usf);
+
+ sys = (after.tms_stime - before.tms_stime) + (after.tms_cstime - before.tms_cstime);
+ clock_t_to_secs (sys, &ss, &ssf);
+
+ cpu = (real == 0) ? 0 : ((user + sys) * 10000) / real;
+
+# else
+ rs = us = ss = 0;
+ rsf = usf = ssf = cpu = 0;
+# endif
+#endif
+
+ if (posix_time)
+ time_format = POSIX_TIMEFORMAT;
+ else if ((time_format = get_string_value ("TIMEFORMAT")) == 0)
+ {
+ if (posixly_correct && nullcmd)
+ time_format = "user\t%2lU\nsys\t%2lS";
+ else
+ time_format = BASH_TIMEFORMAT;
+ }
+
+ if (time_format && *time_format)
+ print_formatted_time (stderr, time_format, rs, rsf, us, usf, ss, ssf, cpu);
+
+ if (code)
+ sh_longjmp (top_level, code);
+
+ return rv;
+}
+#endif /* COMMAND_TIMING */
+
+/* Execute a command that's supposed to be in a subshell. This must be
+ called after make_child and we must be running in the child process.
+ The caller will return or exit() immediately with the value this returns. */
+static int
+execute_in_subshell (command, asynchronous, pipe_in, pipe_out, fds_to_close)
+ COMMAND *command;
+ int asynchronous;
+ int pipe_in, pipe_out;
+ struct fd_bitmap *fds_to_close;
+{
+ volatile int user_subshell, user_coproc, invert;
+ int return_code, function_value, should_redir_stdin, ois, result;
+ volatile COMMAND *tcom;
+
+ USE_VAR(user_subshell);
+ USE_VAR(user_coproc);
+ USE_VAR(invert);
+ USE_VAR(tcom);
+ USE_VAR(asynchronous);
+
+ subshell_level++;
+ should_redir_stdin = (asynchronous && (command->flags & CMD_STDIN_REDIR) &&
+ pipe_in == NO_PIPE &&
+ stdin_redirects (command->redirects) == 0);
+
+ invert = (command->flags & CMD_INVERT_RETURN) != 0;
+ user_subshell = command->type == cm_subshell || ((command->flags & CMD_WANT_SUBSHELL) != 0);
+ user_coproc = command->type == cm_coproc;
+
+ command->flags &= ~(CMD_FORCE_SUBSHELL | CMD_WANT_SUBSHELL | CMD_INVERT_RETURN);
+
+ /* If a command is asynchronous in a subshell (like ( foo ) & or
+ the special case of an asynchronous GROUP command where the
+ the subshell bit is turned on down in case cm_group: below),
+ turn off `asynchronous', so that two subshells aren't spawned.
+ XXX - asynchronous used to be set to 0 in this block, but that
+ means that setup_async_signals was never run. Now it's set to
+ 0 after subshell_environment is set appropriately and setup_async_signals
+ is run.
+
+ This seems semantically correct to me. For example,
+ ( foo ) & seems to say ``do the command `foo' in a subshell
+ environment, but don't wait for that subshell to finish'',
+ and "{ foo ; bar ; } &" seems to me to be like functions or
+ builtins in the background, which executed in a subshell
+ environment. I just don't see the need to fork two subshells. */
+
+ /* Don't fork again, we are already in a subshell. A `doubly
+ async' shell is not interactive, however. */
+ if (asynchronous)
+ {
+#if defined (JOB_CONTROL)
+ /* If a construct like ( exec xxx yyy ) & is given while job
+ control is active, we want to prevent exec from putting the
+ subshell back into the original process group, carefully
+ undoing all the work we just did in make_child. */
+ original_pgrp = -1;
+#endif /* JOB_CONTROL */
+ ois = interactive_shell;
+ interactive_shell = 0;
+ /* This test is to prevent alias expansion by interactive shells that
+ run `(command) &' but to allow scripts that have enabled alias
+ expansion with `shopt -s expand_alias' to continue to expand
+ aliases. */
+ if (ois != interactive_shell)
+ expand_aliases = 0;
+ }
+
+ /* Subshells are neither login nor interactive. */
+ login_shell = interactive = 0;
+
+ /* And we're no longer in a loop. See Posix interp 842 (we are not in the
+ "same execution environment"). */
+ if (shell_compatibility_level > 44)
+ loop_level = 0;
+
+ if (user_subshell)
+ {
+ subshell_environment = SUBSHELL_PAREN; /* XXX */
+ if (asynchronous)
+ subshell_environment |= SUBSHELL_ASYNC;
+ }
+ else
+ {
+ subshell_environment = 0; /* XXX */
+ if (asynchronous)
+ subshell_environment |= SUBSHELL_ASYNC;
+ if (pipe_in != NO_PIPE || pipe_out != NO_PIPE)
+ subshell_environment |= SUBSHELL_PIPE;
+ if (user_coproc)
+ subshell_environment |= SUBSHELL_COPROC;
+ }
+
+ QUIT;
+ CHECK_TERMSIG;
+
+ reset_terminating_signals (); /* in sig.c */
+ /* Cancel traps, in trap.c. */
+ /* Reset the signal handlers in the child, but don't free the
+ trap strings. Set a flag noting that we have to free the
+ trap strings if we run trap to change a signal disposition. */
+ clear_pending_traps ();
+ reset_signal_handlers ();
+ subshell_environment |= SUBSHELL_RESETTRAP;
+
+ /* We are in a subshell, so forget that we are running a trap handler or
+ that the signal handler has changed (we haven't changed it!) */
+ if (running_trap > 0)
+ {
+ run_trap_cleanup (running_trap - 1);
+ running_trap = 0; /* XXX - maybe leave this */
+ }
+
+ /* Make sure restore_original_signals doesn't undo the work done by
+ make_child to ensure that asynchronous children are immune to SIGINT
+ and SIGQUIT. Turn off asynchronous to make sure more subshells are
+ not spawned. */
+ if (asynchronous)
+ {
+ setup_async_signals ();
+ asynchronous = 0;
+ }
+ else
+ set_sigint_handler ();
+
+#if defined (JOB_CONTROL)
+ set_sigchld_handler ();
+#endif /* JOB_CONTROL */
+
+ /* Delete all traces that there were any jobs running. This is
+ only for subshells. */
+ without_job_control ();
+
+ if (fds_to_close)
+ close_fd_bitmap (fds_to_close);
+
+ do_piping (pipe_in, pipe_out);
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_closeall ();
+#endif
+
+#if defined (PROCESS_SUBSTITUTION)
+ clear_fifo_list (); /* XXX- we haven't created any FIFOs */
+#endif
+
+ /* If this is a user subshell, set a flag if stdin was redirected.
+ This is used later to decide whether to redirect fd 0 to
+ /dev/null for async commands in the subshell. This adds more
+ sh compatibility, but I'm not sure it's the right thing to do.
+ Note that an input pipe to a compound command suffices to inhibit
+ the implicit /dev/null redirection for asynchronous commands
+ executed as part of that compound command. */
+ if (user_subshell)
+ {
+ stdin_redir = stdin_redirects (command->redirects) || pipe_in != NO_PIPE;
+#if 0
+ restore_default_signal (EXIT_TRAP); /* XXX - reset_signal_handlers above */
+#endif
+ }
+ else if (shell_control_structure (command->type) && pipe_in != NO_PIPE)
+ stdin_redir = 1;
+
+ /* If this is an asynchronous command (command &), we want to
+ redirect the standard input from /dev/null in the absence of
+ any specific redirection involving stdin. */
+ if (should_redir_stdin && stdin_redir == 0)
+ async_redirect_stdin ();
+
+#if defined (BUFFERED_INPUT)
+ /* In any case, we are not reading our command input from stdin. */
+ default_buffered_input = -1;
+#endif
+
+#if 0 /* TAG: bash-5.2 */
+ if (user_subshell && command->type == cm_subshell)
+ optimize_subshell_command (command->value.Subshell->command);
+#endif
+
+ /* Do redirections, then dispose of them before recursive call. */
+ if (command->redirects)
+ {
+ if (do_redirections (command->redirects, RX_ACTIVE) != 0)
+ exit (invert ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+
+ dispose_redirects (command->redirects);
+ command->redirects = (REDIRECT *)NULL;
+ }
+
+ if (command->type == cm_subshell)
+ tcom = command->value.Subshell->command;
+ else if (user_coproc)
+ tcom = command->value.Coproc->command;
+ else
+ tcom = command;
+
+ if (command->flags & CMD_TIME_PIPELINE)
+ tcom->flags |= CMD_TIME_PIPELINE;
+ if (command->flags & CMD_TIME_POSIX)
+ tcom->flags |= CMD_TIME_POSIX;
+
+ /* Make sure the subshell inherits any CMD_IGNORE_RETURN flag. */
+ if ((command->flags & CMD_IGNORE_RETURN) && tcom != command)
+ tcom->flags |= CMD_IGNORE_RETURN;
+
+ /* If this is a simple command, tell execute_disk_command that it
+ might be able to get away without forking and simply exec.
+ This means things like ( sleep 10 ) will only cause one fork.
+ If we're timing the command or inverting its return value, however,
+ we cannot do this optimization. */
+ if ((user_subshell || user_coproc) && (tcom->type == cm_simple || tcom->type == cm_subshell) &&
+ ((tcom->flags & CMD_TIME_PIPELINE) == 0) &&
+ ((tcom->flags & CMD_INVERT_RETURN) == 0))
+ {
+ tcom->flags |= CMD_NO_FORK;
+ if (tcom->type == cm_simple)
+ tcom->value.Simple->flags |= CMD_NO_FORK;
+ }
+
+ invert = (tcom->flags & CMD_INVERT_RETURN) != 0;
+ tcom->flags &= ~CMD_INVERT_RETURN;
+
+ result = setjmp_nosigs (top_level);
+
+ /* If we're inside a function while executing this subshell, we
+ need to handle a possible `return'. */
+ function_value = 0;
+ if (return_catch_flag)
+ function_value = setjmp_nosigs (return_catch);
+
+ /* If we're going to exit the shell, we don't want to invert the return
+ status. */
+ if (result == EXITPROG)
+ invert = 0, return_code = last_command_exit_value;
+ else if (result)
+ return_code = (last_command_exit_value == EXECUTION_SUCCESS) ? EXECUTION_FAILURE : last_command_exit_value;
+ else if (function_value)
+ return_code = return_catch_value;
+ else
+ return_code = execute_command_internal ((COMMAND *)tcom, asynchronous, NO_PIPE, NO_PIPE, fds_to_close);
+
+ /* If we are asked to, invert the return value. */
+ if (invert)
+ return_code = (return_code == EXECUTION_SUCCESS) ? EXECUTION_FAILURE
+ : EXECUTION_SUCCESS;
+
+
+ /* If we were explicitly placed in a subshell with (), we need
+ to do the `shell cleanup' things, such as running traps[0]. */
+ if (user_subshell && signal_is_trapped (0))
+ {
+ last_command_exit_value = return_code;
+ return_code = run_exit_trap ();
+ }
+
+#if 0
+ subshell_level--; /* don't bother, caller will just exit */
+#endif
+ return (return_code);
+ /* NOTREACHED */
+}
+
+#if defined (COPROCESS_SUPPORT)
+#define COPROC_MAX 16
+
+typedef struct cpelement
+ {
+ struct cpelement *next;
+ struct coproc *coproc;
+ }
+cpelement_t;
+
+typedef struct cplist
+ {
+ struct cpelement *head;
+ struct cpelement *tail;
+ int ncoproc;
+ int lock;
+ }
+cplist_t;
+
+static struct cpelement *cpe_alloc PARAMS((struct coproc *));
+static void cpe_dispose PARAMS((struct cpelement *));
+static struct cpelement *cpl_add PARAMS((struct coproc *));
+static struct cpelement *cpl_delete PARAMS((pid_t));
+static void cpl_reap PARAMS((void));
+static void cpl_flush PARAMS((void));
+static void cpl_closeall PARAMS((void));
+static struct cpelement *cpl_search PARAMS((pid_t));
+static struct cpelement *cpl_searchbyname PARAMS((const char *));
+static void cpl_prune PARAMS((void));
+
+static void coproc_free PARAMS((struct coproc *));
+
+/* Will go away when there is fully-implemented support for multiple coprocs. */
+Coproc sh_coproc = { 0, NO_PID, -1, -1, 0, 0, 0, 0, 0 };
+
+cplist_t coproc_list = {0, 0, 0};
+
+/* Functions to manage the list of coprocs */
+
+static struct cpelement *
+cpe_alloc (cp)
+ Coproc *cp;
+{
+ struct cpelement *cpe;
+
+ cpe = (struct cpelement *)xmalloc (sizeof (struct cpelement));
+ cpe->coproc = cp;
+ cpe->next = (struct cpelement *)0;
+ return cpe;
+}
+
+static void
+cpe_dispose (cpe)
+ struct cpelement *cpe;
+{
+ free (cpe);
+}
+
+static struct cpelement *
+cpl_add (cp)
+ Coproc *cp;
+{
+ struct cpelement *cpe;
+
+ cpe = cpe_alloc (cp);
+
+ if (coproc_list.head == 0)
+ {
+ coproc_list.head = coproc_list.tail = cpe;
+ coproc_list.ncoproc = 0; /* just to make sure */
+ }
+ else
+ {
+ coproc_list.tail->next = cpe;
+ coproc_list.tail = cpe;
+ }
+ coproc_list.ncoproc++;
+
+ return cpe;
+}
+
+static struct cpelement *
+cpl_delete (pid)
+ pid_t pid;
+{
+ struct cpelement *prev, *p;
+
+ for (prev = p = coproc_list.head; p; prev = p, p = p->next)
+ if (p->coproc->c_pid == pid)
+ {
+ prev->next = p->next; /* remove from list */
+ break;
+ }
+
+ if (p == 0)
+ return 0; /* not found */
+
+#if defined (DEBUG)
+ itrace("cpl_delete: deleting %d", pid);
+#endif
+
+ /* Housekeeping in the border cases. */
+ if (p == coproc_list.head)
+ coproc_list.head = coproc_list.head->next;
+ else if (p == coproc_list.tail)
+ coproc_list.tail = prev;
+
+ coproc_list.ncoproc--;
+ if (coproc_list.ncoproc == 0)
+ coproc_list.head = coproc_list.tail = 0;
+ else if (coproc_list.ncoproc == 1)
+ coproc_list.tail = coproc_list.head; /* just to make sure */
+
+ return (p);
+}
+
+static void
+cpl_reap ()
+{
+ struct cpelement *p, *next, *nh, *nt;
+
+ /* Build a new list by removing dead coprocs and fix up the coproc_list
+ pointers when done. */
+ nh = nt = next = (struct cpelement *)0;
+ for (p = coproc_list.head; p; p = next)
+ {
+ next = p->next;
+ if (p->coproc->c_flags & COPROC_DEAD)
+ {
+ coproc_list.ncoproc--; /* keep running count, fix up pointers later */
+
+#if defined (DEBUG)
+ itrace("cpl_reap: deleting %d", p->coproc->c_pid);
+#endif
+
+ coproc_dispose (p->coproc);
+ cpe_dispose (p);
+ }
+ else if (nh == 0)
+ nh = nt = p;
+ else
+ {
+ nt->next = p;
+ nt = nt->next;
+ }
+ }
+
+ if (coproc_list.ncoproc == 0)
+ coproc_list.head = coproc_list.tail = 0;
+ else
+ {
+ if (nt)
+ nt->next = 0;
+ coproc_list.head = nh;
+ coproc_list.tail = nt;
+ if (coproc_list.ncoproc == 1)
+ coproc_list.tail = coproc_list.head; /* just to make sure */
+ }
+}
+
+/* Clear out the list of saved statuses */
+static void
+cpl_flush ()
+{
+ struct cpelement *cpe, *p;
+
+ for (cpe = coproc_list.head; cpe; )
+ {
+ p = cpe;
+ cpe = cpe->next;
+
+ coproc_dispose (p->coproc);
+ cpe_dispose (p);
+ }
+
+ coproc_list.head = coproc_list.tail = 0;
+ coproc_list.ncoproc = 0;
+}
+
+static void
+cpl_closeall ()
+{
+ struct cpelement *cpe;
+
+ for (cpe = coproc_list.head; cpe; cpe = cpe->next)
+ coproc_close (cpe->coproc);
+}
+
+static void
+cpl_fdchk (fd)
+ int fd;
+{
+ struct cpelement *cpe;
+
+ for (cpe = coproc_list.head; cpe; cpe = cpe->next)
+ coproc_checkfd (cpe->coproc, fd);
+}
+
+/* Search for PID in the list of coprocs; return the cpelement struct if
+ found. If not found, return NULL. */
+static struct cpelement *
+cpl_search (pid)
+ pid_t pid;
+{
+ struct cpelement *cpe;
+
+ for (cpe = coproc_list.head ; cpe; cpe = cpe->next)
+ if (cpe->coproc->c_pid == pid)
+ return cpe;
+ return (struct cpelement *)NULL;
+}
+
+/* Search for the coproc named NAME in the list of coprocs; return the
+ cpelement struct if found. If not found, return NULL. */
+static struct cpelement *
+cpl_searchbyname (name)
+ const char *name;
+{
+ struct cpelement *cp;
+
+ for (cp = coproc_list.head ; cp; cp = cp->next)
+ if (STREQ (cp->coproc->c_name, name))
+ return cp;
+ return (struct cpelement *)NULL;
+}
+
+static pid_t
+cpl_firstactive ()
+{
+ struct cpelement *cpe;
+
+ for (cpe = coproc_list.head ; cpe; cpe = cpe->next)
+ if ((cpe->coproc->c_flags & COPROC_DEAD) == 0)
+ return cpe->coproc->c_pid;
+ return (pid_t)NO_PID;
+}
+
+#if 0
+static void
+cpl_prune ()
+{
+ struct cpelement *cp;
+
+ while (coproc_list.head && coproc_list.ncoproc > COPROC_MAX)
+ {
+ cp = coproc_list.head;
+ coproc_list.head = coproc_list.head->next;
+ coproc_dispose (cp->coproc);
+ cpe_dispose (cp);
+ coproc_list.ncoproc--;
+ }
+}
+#endif
+
+/* These currently use a single global "shell coproc" but are written in a
+ way to not preclude additional coprocs later (using the list management
+ package above). */
+
+struct coproc *
+getcoprocbypid (pid)
+ pid_t pid;
+{
+#if MULTIPLE_COPROCS
+ struct cpelement *p;
+
+ p = cpl_search (pid);
+ return (p ? p->coproc : 0);
+#else
+ return (pid == sh_coproc.c_pid ? &sh_coproc : 0);
+#endif
+}
+
+struct coproc *
+getcoprocbyname (name)
+ const char *name;
+{
+#if MULTIPLE_COPROCS
+ struct cpelement *p;
+
+ p = cpl_searchbyname (name);
+ return (p ? p->coproc : 0);
+#else
+ return ((sh_coproc.c_name && STREQ (sh_coproc.c_name, name)) ? &sh_coproc : 0);
+#endif
+}
+
+void
+coproc_init (cp)
+ struct coproc *cp;
+{
+ cp->c_name = 0;
+ cp->c_pid = NO_PID;
+ cp->c_rfd = cp->c_wfd = -1;
+ cp->c_rsave = cp->c_wsave = -1;
+ cp->c_flags = cp->c_status = cp->c_lock = 0;
+}
+
+struct coproc *
+coproc_alloc (name, pid)
+ char *name;
+ pid_t pid;
+{
+ struct coproc *cp;
+
+#if MULTIPLE_COPROCS
+ cp = (struct coproc *)xmalloc (sizeof (struct coproc));
+#else
+ cp = &sh_coproc;
+#endif
+ coproc_init (cp);
+ cp->c_lock = 2;
+
+ cp->c_pid = pid;
+ cp->c_name = savestring (name);
+#if MULTIPLE_COPROCS
+ cpl_add (cp);
+#endif
+ cp->c_lock = 0;
+ return (cp);
+}
+
+static void
+coproc_free (cp)
+ struct coproc *cp;
+{
+ free (cp);
+}
+
+void
+coproc_dispose (cp)
+ struct coproc *cp;
+{
+ sigset_t set, oset;
+
+ if (cp == 0)
+ return;
+
+ BLOCK_SIGNAL (SIGCHLD, set, oset);
+ cp->c_lock = 3;
+ coproc_unsetvars (cp);
+ FREE (cp->c_name);
+ coproc_close (cp);
+#if MULTIPLE_COPROCS
+ coproc_free (cp);
+#else
+ coproc_init (cp);
+ cp->c_lock = 0;
+#endif
+ UNBLOCK_SIGNAL (oset);
+}
+
+/* Placeholder for now. Will require changes for multiple coprocs */
+void
+coproc_flush ()
+{
+#if MULTIPLE_COPROCS
+ cpl_flush ();
+#else
+ coproc_dispose (&sh_coproc);
+#endif
+}
+
+void
+coproc_close (cp)
+ struct coproc *cp;
+{
+ if (cp->c_rfd >= 0)
+ {
+ close (cp->c_rfd);
+ cp->c_rfd = -1;
+ }
+ if (cp->c_wfd >= 0)
+ {
+ close (cp->c_wfd);
+ cp->c_wfd = -1;
+ }
+ cp->c_rsave = cp->c_wsave = -1;
+}
+
+void
+coproc_closeall ()
+{
+#if MULTIPLE_COPROCS
+ cpl_closeall ();
+#else
+ coproc_close (&sh_coproc); /* XXX - will require changes for multiple coprocs */
+#endif
+}
+
+void
+coproc_reap ()
+{
+#if MULTIPLE_COPROCS
+ cpl_reap ();
+#else
+ struct coproc *cp;
+
+ cp = &sh_coproc; /* XXX - will require changes for multiple coprocs */
+ if (cp && (cp->c_flags & COPROC_DEAD))
+ coproc_dispose (cp);
+#endif
+}
+
+void
+coproc_rclose (cp, fd)
+ struct coproc *cp;
+ int fd;
+{
+ if (cp->c_rfd >= 0 && cp->c_rfd == fd)
+ {
+ close (cp->c_rfd);
+ cp->c_rfd = -1;
+ }
+}
+
+void
+coproc_wclose (cp, fd)
+ struct coproc *cp;
+ int fd;
+{
+ if (cp->c_wfd >= 0 && cp->c_wfd == fd)
+ {
+ close (cp->c_wfd);
+ cp->c_wfd = -1;
+ }
+}
+
+void
+coproc_checkfd (cp, fd)
+ struct coproc *cp;
+ int fd;
+{
+ int update;
+
+ update = 0;
+ if (cp->c_rfd >= 0 && cp->c_rfd == fd)
+ update = cp->c_rfd = -1;
+ if (cp->c_wfd >= 0 && cp->c_wfd == fd)
+ update = cp->c_wfd = -1;
+ if (update)
+ coproc_setvars (cp);
+}
+
+void
+coproc_fdchk (fd)
+ int fd;
+{
+#if MULTIPLE_COPROCS
+ cpl_fdchk (fd);
+#else
+ coproc_checkfd (&sh_coproc, fd);
+#endif
+}
+
+void
+coproc_fdclose (cp, fd)
+ struct coproc *cp;
+ int fd;
+{
+ coproc_rclose (cp, fd);
+ coproc_wclose (cp, fd);
+ coproc_setvars (cp);
+}
+
+void
+coproc_fdsave (cp)
+ struct coproc *cp;
+{
+ cp->c_rsave = cp->c_rfd;
+ cp->c_wsave = cp->c_wfd;
+}
+
+void
+coproc_fdrestore (cp)
+ struct coproc *cp;
+{
+ cp->c_rfd = cp->c_rsave;
+ cp->c_wfd = cp->c_wsave;
+}
+
+static void
+coproc_setstatus (cp, status)
+ struct coproc *cp;
+ int status;
+{
+ cp->c_lock = 4;
+ cp->c_status = status;
+ cp->c_flags |= COPROC_DEAD;
+ cp->c_flags &= ~COPROC_RUNNING;
+ /* Don't dispose the coproc or unset the COPROC_XXX variables because
+ this is executed in a signal handler context. Wait until coproc_reap
+ takes care of it. */
+ cp->c_lock = 0;
+}
+
+void
+coproc_pidchk (pid, status)
+ pid_t pid;
+ int status;
+{
+ struct coproc *cp;
+
+#if MULTIPLE_COPROCS
+ struct cpelement *cpe;
+
+ /* We're not disposing the coproc because this is executed in a signal
+ handler context */
+ cpe = cpl_search (pid);
+ cp = cpe ? cpe->coproc : 0;
+#else
+ cp = getcoprocbypid (pid);
+#endif
+ if (cp)
+ coproc_setstatus (cp, status);
+}
+
+pid_t
+coproc_active ()
+{
+#if MULTIPLE_COPROCS
+ return (cpl_firstactive ());
+#else
+ return ((sh_coproc.c_flags & COPROC_DEAD) ? NO_PID : sh_coproc.c_pid);
+#endif
+}
+void
+coproc_setvars (cp)
+ struct coproc *cp;
+{
+ SHELL_VAR *v;
+ char *namevar, *t;
+ int l;
+ WORD_DESC w;
+#if defined (ARRAY_VARS)
+ arrayind_t ind;
+#endif
+
+ if (cp->c_name == 0)
+ return;
+
+ /* We could do more here but right now we only check the name, warn if it's
+ not a valid identifier, and refuse to create variables with invalid names
+ if a coproc with such a name is supplied. */
+ w.word = cp->c_name;
+ w.flags = 0;
+ if (check_identifier (&w, 1) == 0)
+ return;
+
+ l = strlen (cp->c_name);
+ namevar = xmalloc (l + 16);
+
+#if defined (ARRAY_VARS)
+ v = find_variable (cp->c_name);
+
+ /* This is the same code as in find_or_make_array_variable */
+ if (v == 0)
+ {
+ v = find_variable_nameref_for_create (cp->c_name, 1);
+ if (v == INVALID_NAMEREF_VALUE)
+ {
+ free (namevar);
+ return;
+ }
+ if (v && nameref_p (v))
+ {
+ free (cp->c_name);
+ cp->c_name = savestring (nameref_cell (v));
+ v = make_new_array_variable (cp->c_name);
+ }
+ }
+
+ if (v && (readonly_p (v) || noassign_p (v)))
+ {
+ if (readonly_p (v))
+ err_readonly (cp->c_name);
+ free (namevar);
+ return;
+ }
+ if (v == 0)
+ v = make_new_array_variable (cp->c_name);
+ if (array_p (v) == 0)
+ v = convert_var_to_array (v);
+
+ t = itos (cp->c_rfd);
+ ind = 0;
+ v = bind_array_variable (cp->c_name, ind, t, 0);
+ free (t);
+
+ t = itos (cp->c_wfd);
+ ind = 1;
+ v = bind_array_variable (cp->c_name, ind, t, 0);
+ free (t);
+#else
+ sprintf (namevar, "%s_READ", cp->c_name);
+ t = itos (cp->c_rfd);
+ bind_variable (namevar, t, 0);
+ free (t);
+ sprintf (namevar, "%s_WRITE", cp->c_name);
+ t = itos (cp->c_wfd);
+ bind_variable (namevar, t, 0);
+ free (t);
+#endif
+
+ sprintf (namevar, "%s_PID", cp->c_name);
+ t = itos (cp->c_pid);
+ v = bind_variable (namevar, t, 0);
+ free (t);
+
+ free (namevar);
+}
+
+void
+coproc_unsetvars (cp)
+ struct coproc *cp;
+{
+ int l;
+ char *namevar;
+
+ if (cp->c_name == 0)
+ return;
+
+ l = strlen (cp->c_name);
+ namevar = xmalloc (l + 16);
+
+ sprintf (namevar, "%s_PID", cp->c_name);
+ unbind_variable_noref (namevar);
+
+#if defined (ARRAY_VARS)
+ check_unbind_variable (cp->c_name);
+#else
+ sprintf (namevar, "%s_READ", cp->c_name);
+ unbind_variable (namevar);
+ sprintf (namevar, "%s_WRITE", cp->c_name);
+ unbind_variable (namevar);
+#endif
+
+ free (namevar);
+}
+
+static int
+execute_coproc (command, pipe_in, pipe_out, fds_to_close)
+ COMMAND *command;
+ int pipe_in, pipe_out;
+ struct fd_bitmap *fds_to_close;
+{
+ int rpipe[2], wpipe[2], estat, invert;
+ pid_t coproc_pid;
+ Coproc *cp;
+ char *tcmd, *p, *name;
+ sigset_t set, oset;
+
+ /* XXX -- can be removed after changes to handle multiple coprocs */
+#if !MULTIPLE_COPROCS
+ if (sh_coproc.c_pid != NO_PID && (sh_coproc.c_rfd >= 0 || sh_coproc.c_wfd >= 0))
+ internal_warning (_("execute_coproc: coproc [%d:%s] still exists"), sh_coproc.c_pid, sh_coproc.c_name);
+ coproc_init (&sh_coproc);
+#endif
+
+ invert = (command->flags & CMD_INVERT_RETURN) != 0;
+
+ /* expand name without splitting - could make this dependent on a shopt option */
+ name = expand_string_unsplit_to_string (command->value.Coproc->name, 0);
+ /* Optional check -- could be relaxed */
+ if (legal_identifier (name) == 0)
+ {
+ internal_error (_("`%s': not a valid identifier"), name);
+ return (invert ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
+ }
+ else
+ {
+ free (command->value.Coproc->name);
+ command->value.Coproc->name = name;
+ }
+
+ command_string_index = 0;
+ tcmd = make_command_string (command);
+
+ sh_openpipe ((int *)&rpipe); /* 0 = parent read, 1 = child write */
+ sh_openpipe ((int *)&wpipe); /* 0 = child read, 1 = parent write */
+
+ BLOCK_SIGNAL (SIGCHLD, set, oset);
+
+ coproc_pid = make_child (p = savestring (tcmd), FORK_ASYNC);
+
+ if (coproc_pid == 0)
+ {
+ close (rpipe[0]);
+ close (wpipe[1]);
+
+#if defined (JOB_CONTROL)
+ FREE (p);
+#endif
+
+ UNBLOCK_SIGNAL (oset);
+ estat = execute_in_subshell (command, 1, wpipe[0], rpipe[1], fds_to_close);
+
+ fflush (stdout);
+ fflush (stderr);
+
+ exit (estat);
+ }
+
+ close (rpipe[1]);
+ close (wpipe[0]);
+
+ cp = coproc_alloc (command->value.Coproc->name, coproc_pid);
+ cp->c_rfd = rpipe[0];
+ cp->c_wfd = wpipe[1];
+
+ cp->c_flags |= COPROC_RUNNING;
+
+ SET_CLOSE_ON_EXEC (cp->c_rfd);
+ SET_CLOSE_ON_EXEC (cp->c_wfd);
+
+ coproc_setvars (cp);
+
+ UNBLOCK_SIGNAL (oset);
+
+#if 0
+ itrace ("execute_coproc (%s): [%d] %s", command->value.Coproc->name, coproc_pid, the_printed_command);
+#endif
+
+ close_pipes (pipe_in, pipe_out);
+#if defined (PROCESS_SUBSTITUTION) && defined (HAVE_DEV_FD)
+ unlink_fifo_list ();
+#endif
+ stop_pipeline (1, (COMMAND *)NULL);
+ DESCRIBE_PID (coproc_pid);
+ run_pending_traps ();
+
+ return (invert ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+#endif
+
+static void
+restore_stdin (s)
+ int s;
+{
+ dup2 (s, 0);
+ close (s);
+}
+
+/* Catch-all cleanup function for lastpipe code for unwind-protects */
+static void
+lastpipe_cleanup (s)
+ int s;
+{
+ set_jobs_list_frozen (s);
+}
+
+static int
+execute_pipeline (command, asynchronous, pipe_in, pipe_out, fds_to_close)
+ COMMAND *command;
+ int asynchronous, pipe_in, pipe_out;
+ struct fd_bitmap *fds_to_close;
+{
+ int prev, fildes[2], new_bitmap_size, dummyfd, ignore_return, exec_result;
+ int lstdin, lastpipe_flag, lastpipe_jid, old_frozen;
+ COMMAND *cmd;
+ struct fd_bitmap *fd_bitmap;
+ pid_t lastpid;
+
+#if defined (JOB_CONTROL)
+ sigset_t set, oset;
+ BLOCK_CHILD (set, oset);
+#endif /* JOB_CONTROL */
+
+ ignore_return = (command->flags & CMD_IGNORE_RETURN) != 0;
+
+ prev = pipe_in;
+ cmd = command;
+
+ while (cmd && cmd->type == cm_connection &&
+ cmd->value.Connection && cmd->value.Connection->connector == '|')
+ {
+ /* Make a pipeline between the two commands. */
+ if (pipe (fildes) < 0)
+ {
+ sys_error (_("pipe error"));
+#if defined (JOB_CONTROL)
+ terminate_current_pipeline ();
+ kill_current_pipeline ();
+ UNBLOCK_CHILD (oset);
+#endif /* JOB_CONTROL */
+ last_command_exit_value = EXECUTION_FAILURE;
+ /* The unwind-protects installed below will take care
+ of closing all of the open file descriptors. */
+ throw_to_top_level ();
+ return (EXECUTION_FAILURE); /* XXX */
+ }
+
+ /* Here is a problem: with the new file close-on-exec
+ code, the read end of the pipe (fildes[0]) stays open
+ in the first process, so that process will never get a
+ SIGPIPE. There is no way to signal the first process
+ that it should close fildes[0] after forking, so it
+ remains open. No SIGPIPE is ever sent because there
+ is still a file descriptor open for reading connected
+ to the pipe. We take care of that here. This passes
+ around a bitmap of file descriptors that must be
+ closed after making a child process in execute_simple_command. */
+
+ /* We need fd_bitmap to be at least as big as fildes[0].
+ If fildes[0] is less than fds_to_close->size, then
+ use fds_to_close->size. */
+ new_bitmap_size = (fildes[0] < fds_to_close->size)
+ ? fds_to_close->size
+ : fildes[0] + 8;
+
+ fd_bitmap = new_fd_bitmap (new_bitmap_size);
+
+ /* Now copy the old information into the new bitmap. */
+ xbcopy ((char *)fds_to_close->bitmap, (char *)fd_bitmap->bitmap, fds_to_close->size);
+
+ /* And mark the pipe file descriptors to be closed. */
+ fd_bitmap->bitmap[fildes[0]] = 1;
+
+ /* In case there are pipe or out-of-processes errors, we
+ want all these file descriptors to be closed when
+ unwind-protects are run, and the storage used for the
+ bitmaps freed up. */
+ begin_unwind_frame ("pipe-file-descriptors");
+ add_unwind_protect (dispose_fd_bitmap, fd_bitmap);
+ add_unwind_protect (close_fd_bitmap, fd_bitmap);
+ if (prev >= 0)
+ add_unwind_protect (close, prev);
+ dummyfd = fildes[1];
+ add_unwind_protect (close, dummyfd);
+
+#if defined (JOB_CONTROL)
+ add_unwind_protect (restore_signal_mask, &oset);
+#endif /* JOB_CONTROL */
+
+ if (ignore_return && cmd->value.Connection->first)
+ cmd->value.Connection->first->flags |= CMD_IGNORE_RETURN;
+ execute_command_internal (cmd->value.Connection->first, asynchronous,
+ prev, fildes[1], fd_bitmap);
+
+ if (prev >= 0)
+ close (prev);
+
+ prev = fildes[0];
+ close (fildes[1]);
+
+ dispose_fd_bitmap (fd_bitmap);
+ discard_unwind_frame ("pipe-file-descriptors");
+
+ cmd = cmd->value.Connection->second;
+ }
+
+ lastpid = last_made_pid;
+
+ /* Now execute the rightmost command in the pipeline. */
+ if (ignore_return && cmd)
+ cmd->flags |= CMD_IGNORE_RETURN;
+
+ lastpipe_flag = 0;
+
+ begin_unwind_frame ("lastpipe-exec");
+ lstdin = -1;
+ /* If the `lastpipe' option is set with shopt, and job control is not
+ enabled, execute the last element of non-async pipelines in the
+ current shell environment. */
+ if (lastpipe_opt && job_control == 0 && asynchronous == 0 && pipe_out == NO_PIPE && prev > 0)
+ {
+ lstdin = move_to_high_fd (0, 1, -1);
+ if (lstdin > 0)
+ {
+ do_piping (prev, pipe_out);
+ prev = NO_PIPE;
+ add_unwind_protect (restore_stdin, lstdin);
+ lastpipe_flag = 1;
+ old_frozen = freeze_jobs_list ();
+ lastpipe_jid = stop_pipeline (0, (COMMAND *)NULL); /* XXX */
+ add_unwind_protect (lastpipe_cleanup, old_frozen);
+#if defined (JOB_CONTROL)
+ UNBLOCK_CHILD (oset); /* XXX */
+#endif
+ }
+ if (cmd)
+ cmd->flags |= CMD_LASTPIPE;
+ }
+ if (prev >= 0)
+ add_unwind_protect (close, prev);
+
+ exec_result = execute_command_internal (cmd, asynchronous, prev, pipe_out, fds_to_close);
+
+ if (lstdin > 0)
+ restore_stdin (lstdin);
+
+ if (prev >= 0)
+ close (prev);
+
+#if defined (JOB_CONTROL)
+ UNBLOCK_CHILD (oset);
+#endif
+
+ QUIT;
+
+ if (lastpipe_flag)
+ {
+#if defined (JOB_CONTROL)
+ if (INVALID_JOB (lastpipe_jid) == 0)
+ {
+ append_process (savestring (the_printed_command_except_trap), dollar_dollar_pid, exec_result, lastpipe_jid);
+ lstdin = wait_for (lastpid, 0);
+ }
+ else
+ lstdin = wait_for_single_pid (lastpid, 0); /* checks bgpids list */
+#else
+ lstdin = wait_for (lastpid, 0);
+#endif
+
+#if defined (JOB_CONTROL)
+ /* If wait_for removes the job from the jobs table, use result of last
+ command as pipeline's exit status as usual. The jobs list can get
+ frozen and unfrozen at inconvenient times if there are multiple pipelines
+ running simultaneously. */
+ if (INVALID_JOB (lastpipe_jid) == 0)
+ exec_result = job_exit_status (lastpipe_jid);
+ else if (pipefail_opt)
+ exec_result = exec_result | lstdin; /* XXX */
+ /* otherwise we use exec_result */
+#endif
+
+ set_jobs_list_frozen (old_frozen);
+ }
+
+ discard_unwind_frame ("lastpipe-exec");
+
+ return (exec_result);
+}
+
+static int
+execute_connection (command, asynchronous, pipe_in, pipe_out, fds_to_close)
+ COMMAND *command;
+ int asynchronous, pipe_in, pipe_out;
+ struct fd_bitmap *fds_to_close;
+{
+ COMMAND *tc, *second;
+ int ignore_return, exec_result, was_error_trap, invert;
+ volatile int save_line_number;
+
+ ignore_return = (command->flags & CMD_IGNORE_RETURN) != 0;
+
+ switch (command->value.Connection->connector)
+ {
+ /* Do the first command asynchronously. */
+ case '&':
+ tc = command->value.Connection->first;
+ if (tc == 0)
+ return (EXECUTION_SUCCESS);
+
+ if (ignore_return)
+ tc->flags |= CMD_IGNORE_RETURN;
+ tc->flags |= CMD_AMPERSAND;
+
+ /* If this shell was compiled without job control support,
+ if we are currently in a subshell via `( xxx )', or if job
+ control is not active then the standard input for an
+ asynchronous command is forced to /dev/null. */
+#if defined (JOB_CONTROL)
+ if ((subshell_environment || !job_control) && !stdin_redir)
+#else
+ if (!stdin_redir)
+#endif /* JOB_CONTROL */
+ tc->flags |= CMD_STDIN_REDIR;
+
+ exec_result = execute_command_internal (tc, 1, pipe_in, pipe_out, fds_to_close);
+ QUIT;
+
+ if (tc->flags & CMD_STDIN_REDIR)
+ tc->flags &= ~CMD_STDIN_REDIR;
+
+ second = command->value.Connection->second;
+ if (second)
+ {
+ if (ignore_return)
+ second->flags |= CMD_IGNORE_RETURN;
+
+ exec_result = execute_command_internal (second, asynchronous, pipe_in, pipe_out, fds_to_close);
+ }
+
+ break;
+
+ /* Just call execute command on both sides. */
+ case ';':
+ if (ignore_return)
+ {
+ if (command->value.Connection->first)
+ command->value.Connection->first->flags |= CMD_IGNORE_RETURN;
+ if (command->value.Connection->second)
+ command->value.Connection->second->flags |= CMD_IGNORE_RETURN;
+ }
+ executing_list++;
+ QUIT;
+
+#if 1
+ execute_command (command->value.Connection->first);
+#else
+ execute_command_internal (command->value.Connection->first,
+ asynchronous, pipe_in, pipe_out,
+ fds_to_close);
+#endif
+
+ QUIT;
+ optimize_fork (command); /* XXX */
+ exec_result = execute_command_internal (command->value.Connection->second,
+ asynchronous, pipe_in, pipe_out,
+ fds_to_close);
+ executing_list--;
+ break;
+
+ case '|':
+ was_error_trap = signal_is_trapped (ERROR_TRAP) && signal_is_ignored (ERROR_TRAP) == 0;
+ invert = (command->flags & CMD_INVERT_RETURN) != 0;
+ ignore_return = (command->flags & CMD_IGNORE_RETURN) != 0;
+
+ line_number_for_err_trap = line_number; /* XXX - save value? */
+ exec_result = execute_pipeline (command, asynchronous, pipe_in, pipe_out, fds_to_close);
+
+ if (asynchronous)
+ {
+ exec_result = EXECUTION_SUCCESS;
+ invert = 0;
+ }
+
+ if (was_error_trap && ignore_return == 0 && invert == 0 && exec_result != EXECUTION_SUCCESS)
+ {
+ last_command_exit_value = exec_result;
+ save_line_number = line_number;
+ line_number = line_number_for_err_trap;
+ run_error_trap ();
+ line_number = save_line_number;
+ }
+
+ if (ignore_return == 0 && invert == 0 && exit_immediately_on_error && exec_result != EXECUTION_SUCCESS)
+ {
+ last_command_exit_value = exec_result;
+ run_pending_traps ();
+ jump_to_top_level (ERREXIT);
+ }
+
+ break;
+
+ case AND_AND:
+ case OR_OR:
+ if (asynchronous)
+ {
+ /* If we have something like `a && b &' or `a || b &', run the
+ && or || stuff in a subshell. Force a subshell and just call
+ execute_command_internal again. Leave asynchronous on
+ so that we get a report from the parent shell about the
+ background job. */
+ command->flags |= CMD_FORCE_SUBSHELL;
+ exec_result = execute_command_internal (command, 1, pipe_in, pipe_out, fds_to_close);
+ break;
+ }
+
+ /* Execute the first command. If the result of that is successful
+ and the connector is AND_AND, or the result is not successful
+ and the connector is OR_OR, then execute the second command,
+ otherwise return. */
+
+ executing_list++;
+ if (command->value.Connection->first)
+ command->value.Connection->first->flags |= CMD_IGNORE_RETURN;
+
+#if 1
+ exec_result = execute_command (command->value.Connection->first);
+#else
+ exec_result = execute_command_internal (command->value.Connection->first, 0, NO_PIPE, NO_PIPE, fds_to_close);
+#endif
+ QUIT;
+ if (((command->value.Connection->connector == AND_AND) &&
+ (exec_result == EXECUTION_SUCCESS)) ||
+ ((command->value.Connection->connector == OR_OR) &&
+ (exec_result != EXECUTION_SUCCESS)))
+ {
+ optimize_fork (command);
+
+ second = command->value.Connection->second;
+ if (ignore_return && second)
+ second->flags |= CMD_IGNORE_RETURN;
+
+ exec_result = execute_command (second);
+ }
+ executing_list--;
+ break;
+
+ default:
+ command_error ("execute_connection", CMDERR_BADCONN, command->value.Connection->connector, 0);
+ jump_to_top_level (DISCARD);
+ exec_result = EXECUTION_FAILURE;
+ }
+
+ return exec_result;
+}
+
+/* The test used to be only for interactive_shell, but we don't want to report
+ job status when the shell is not interactive or when job control isn't
+ enabled. */
+#define REAP() \
+ do \
+ { \
+ if (job_control == 0 || interactive_shell == 0) \
+ reap_dead_jobs (); \
+ } \
+ while (0)
+
+/* Execute a FOR command. The syntax is: FOR word_desc IN word_list;
+ DO command; DONE */
+static int
+execute_for_command (for_command)
+ FOR_COM *for_command;
+{
+ register WORD_LIST *releaser, *list;
+ SHELL_VAR *v;
+ char *identifier;
+ int retval, save_line_number;
+#if 0
+ SHELL_VAR *old_value = (SHELL_VAR *)NULL; /* Remember the old value of x. */
+#endif
+
+ save_line_number = line_number;
+ if (check_identifier (for_command->name, 1) == 0)
+ {
+ if (posixly_correct && interactive_shell == 0)
+ {
+ last_command_exit_value = EX_BADUSAGE;
+ jump_to_top_level (ERREXIT);
+ }
+ return (EXECUTION_FAILURE);
+ }
+
+ loop_level++;
+ identifier = for_command->name->word;
+
+ line_number = for_command->line; /* for expansion error messages */
+ list = releaser = expand_words_no_vars (for_command->map_list);
+
+ begin_unwind_frame ("for");
+ add_unwind_protect (dispose_words, releaser);
+
+#if 0
+ if (lexical_scoping)
+ {
+ old_value = copy_variable (find_variable (identifier));
+ if (old_value)
+ add_unwind_protect (dispose_variable, old_value);
+ }
+#endif
+
+ if (for_command->flags & CMD_IGNORE_RETURN)
+ for_command->action->flags |= CMD_IGNORE_RETURN;
+
+ for (retval = EXECUTION_SUCCESS; list; list = list->next)
+ {
+ QUIT;
+
+ line_number = for_command->line;
+
+ /* Remember what this command looks like, for debugger. */
+ command_string_index = 0;
+ print_for_command_head (for_command);
+
+ if (echo_command_at_execute)
+ xtrace_print_for_command_head (for_command);
+
+ /* Save this command unless it's a trap command and we're not running
+ a debug trap. */
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ retval = run_debug_trap ();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode && retval != EXECUTION_SUCCESS)
+ continue;
+#endif
+
+ this_command_name = (char *)NULL;
+ /* XXX - special ksh93 for command index variable handling */
+ v = find_variable_last_nameref (identifier, 1);
+ if (v && nameref_p (v))
+ {
+ if (valid_nameref_value (list->word->word, 1) == 0)
+ {
+ sh_invalidid (list->word->word);
+ v = 0;
+ }
+ else if (readonly_p (v))
+ err_readonly (name_cell (v));
+ else
+ v = bind_variable_value (v, list->word->word, ASS_NAMEREF);
+ }
+ else
+ v = bind_variable (identifier, list->word->word, 0);
+
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ {
+ line_number = save_line_number;
+ if (v && readonly_p (v) && interactive_shell == 0 && posixly_correct)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ jump_to_top_level (FORCE_EOF);
+ }
+ else
+ {
+ dispose_words (releaser);
+ discard_unwind_frame ("for");
+ loop_level--;
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ if (ifsname (identifier))
+ setifs (v);
+ else
+ stupidly_hack_special_variables (identifier);
+
+ retval = execute_command (for_command->action);
+ REAP ();
+ QUIT;
+
+ if (breaking)
+ {
+ breaking--;
+ break;
+ }
+
+ if (continuing)
+ {
+ continuing--;
+ if (continuing)
+ break;
+ }
+ }
+
+ loop_level--;
+ line_number = save_line_number;
+
+#if 0
+ if (lexical_scoping)
+ {
+ if (!old_value)
+ unbind_variable (identifier);
+ else
+ {
+ SHELL_VAR *new_value;
+
+ new_value = bind_variable (identifier, value_cell (old_value), 0);
+ new_value->attributes = old_value->attributes;
+ dispose_variable (old_value);
+ }
+ }
+#endif
+
+ dispose_words (releaser);
+ discard_unwind_frame ("for");
+ return (retval);
+}
+
+#if defined (ARITH_FOR_COMMAND)
+/* Execute an arithmetic for command. The syntax is
+
+ for (( init ; step ; test ))
+ do
+ body
+ done
+
+ The execution should be exactly equivalent to
+
+ eval \(\( init \)\)
+ while eval \(\( test \)\) ; do
+ body;
+ eval \(\( step \)\)
+ done
+*/
+static intmax_t
+eval_arith_for_expr (l, okp)
+ WORD_LIST *l;
+ int *okp;
+{
+ WORD_LIST *new;
+ intmax_t expresult;
+ int r;
+
+ new = expand_words_no_vars (l);
+ if (new)
+ {
+ if (echo_command_at_execute)
+ xtrace_print_arith_cmd (new);
+ this_command_name = "(("; /* )) for expression error messages */
+
+ command_string_index = 0;
+ print_arith_command (new);
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ r = run_debug_trap ();
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+#if defined (DEBUGGER)
+ if (debugging_mode == 0 || r == EXECUTION_SUCCESS)
+ expresult = evalexp (new->word->word, EXP_EXPANDED, okp);
+ else
+ {
+ expresult = 0;
+ if (okp)
+ *okp = 1;
+ }
+#else
+ expresult = evalexp (new->word->word, EXP_EXPANDED, okp);
+#endif
+ dispose_words (new);
+ }
+ else
+ {
+ expresult = 0;
+ if (okp)
+ *okp = 1;
+ }
+ return (expresult);
+}
+
+static int
+execute_arith_for_command (arith_for_command)
+ ARITH_FOR_COM *arith_for_command;
+{
+ intmax_t expresult;
+ int expok, body_status, arith_lineno, save_lineno;
+
+ body_status = EXECUTION_SUCCESS;
+ loop_level++;
+ save_lineno = line_number;
+
+ if (arith_for_command->flags & CMD_IGNORE_RETURN)
+ arith_for_command->action->flags |= CMD_IGNORE_RETURN;
+
+ this_command_name = "(("; /* )) for expression error messages */
+
+ /* save the starting line number of the command so we can reset
+ line_number before executing each expression -- for $LINENO
+ and the DEBUG trap. */
+ line_number = arith_lineno = arith_for_command->line;
+ if (variable_context && interactive_shell && sourcelevel == 0)
+ {
+ /* line numbers in a function start at 1 */
+ line_number -= function_line_number - 1;
+ if (line_number <= 0)
+ line_number = 1;
+ }
+
+ /* Evaluate the initialization expression. */
+ expresult = eval_arith_for_expr (arith_for_command->init, &expok);
+ if (expok == 0)
+ {
+ line_number = save_lineno;
+ return (EXECUTION_FAILURE);
+ }
+
+ while (1)
+ {
+ /* Evaluate the test expression. */
+ line_number = arith_lineno;
+ expresult = eval_arith_for_expr (arith_for_command->test, &expok);
+ line_number = save_lineno;
+
+ if (expok == 0)
+ {
+ body_status = EXECUTION_FAILURE;
+ break;
+ }
+ REAP ();
+ if (expresult == 0)
+ break;
+
+ /* Execute the body of the arithmetic for command. */
+ QUIT;
+ body_status = execute_command (arith_for_command->action);
+ QUIT;
+
+ /* Handle any `break' or `continue' commands executed by the body. */
+ if (breaking)
+ {
+ breaking--;
+ break;
+ }
+
+ if (continuing)
+ {
+ continuing--;
+ if (continuing)
+ break;
+ }
+
+ /* Evaluate the step expression. */
+ line_number = arith_lineno;
+ expresult = eval_arith_for_expr (arith_for_command->step, &expok);
+ line_number = save_lineno;
+
+ if (expok == 0)
+ {
+ body_status = EXECUTION_FAILURE;
+ break;
+ }
+ }
+
+ loop_level--;
+ line_number = save_lineno;
+
+ return (body_status);
+}
+#endif
+
+#if defined (SELECT_COMMAND)
+static int LINES, COLS, tabsize;
+
+#define RP_SPACE ") "
+#define RP_SPACE_LEN 2
+
+/* XXX - does not handle numbers > 1000000 at all. */
+#define NUMBER_LEN(s) \
+((s < 10) ? 1 \
+ : ((s < 100) ? 2 \
+ : ((s < 1000) ? 3 \
+ : ((s < 10000) ? 4 \
+ : ((s < 100000) ? 5 \
+ : 6)))))
+
+static int
+displen (s)
+ const char *s;
+{
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t *wcstr;
+ size_t slen;
+ int wclen;
+
+ wcstr = 0;
+ slen = mbstowcs (wcstr, s, 0);
+ if (slen == -1)
+ slen = 0;
+ wcstr = (wchar_t *)xmalloc (sizeof (wchar_t) * (slen + 1));
+ mbstowcs (wcstr, s, slen + 1);
+ wclen = wcswidth (wcstr, slen);
+ free (wcstr);
+ return (wclen < 0 ? STRLEN(s) : wclen);
+#else
+ return (STRLEN (s));
+#endif
+}
+
+static int
+print_index_and_element (len, ind, list)
+ int len, ind;
+ WORD_LIST *list;
+{
+ register WORD_LIST *l;
+ register int i;
+
+ if (list == 0)
+ return (0);
+ for (i = ind, l = list; l && --i; l = l->next)
+ ;
+ if (l == 0) /* don't think this can happen */
+ return (0);
+ fprintf (stderr, "%*d%s%s", len, ind, RP_SPACE, l->word->word);
+ return (displen (l->word->word));
+}
+
+static void
+indent (from, to)
+ int from, to;
+{
+ while (from < to)
+ {
+ if ((to / tabsize) > (from / tabsize))
+ {
+ putc ('\t', stderr);
+ from += tabsize - from % tabsize;
+ }
+ else
+ {
+ putc (' ', stderr);
+ from++;
+ }
+ }
+}
+
+static void
+print_select_list (list, list_len, max_elem_len, indices_len)
+ WORD_LIST *list;
+ int list_len, max_elem_len, indices_len;
+{
+ int ind, row, elem_len, pos, cols, rows;
+ int first_column_indices_len, other_indices_len;
+
+ if (list == 0)
+ {
+ putc ('\n', stderr);
+ return;
+ }
+
+ cols = max_elem_len ? COLS / max_elem_len : 1;
+ if (cols == 0)
+ cols = 1;
+ rows = list_len ? list_len / cols + (list_len % cols != 0) : 1;
+ cols = list_len ? list_len / rows + (list_len % rows != 0) : 1;
+
+ if (rows == 1)
+ {
+ rows = cols;
+ cols = 1;
+ }
+
+ first_column_indices_len = NUMBER_LEN (rows);
+ other_indices_len = indices_len;
+
+ for (row = 0; row < rows; row++)
+ {
+ ind = row;
+ pos = 0;
+ while (1)
+ {
+ indices_len = (pos == 0) ? first_column_indices_len : other_indices_len;
+ elem_len = print_index_and_element (indices_len, ind + 1, list);
+ elem_len += indices_len + RP_SPACE_LEN;
+ ind += rows;
+ if (ind >= list_len)
+ break;
+ indent (pos + elem_len, pos + max_elem_len);
+ pos += max_elem_len;
+ }
+ putc ('\n', stderr);
+ }
+}
+
+/* Print the elements of LIST, one per line, preceded by an index from 1 to
+ LIST_LEN. Then display PROMPT and wait for the user to enter a number.
+ If the number is between 1 and LIST_LEN, return that selection. If EOF
+ is read, return a null string. If a blank line is entered, or an invalid
+ number is entered, the loop is executed again. */
+static char *
+select_query (list, list_len, prompt, print_menu)
+ WORD_LIST *list;
+ int list_len;
+ char *prompt;
+ int print_menu;
+{
+ int max_elem_len, indices_len, len, r, oe;
+ intmax_t reply;
+ WORD_LIST *l;
+ char *repl_string, *t;
+
+ COLS = default_columns ();
+
+#if 0
+ t = get_string_value ("TABSIZE");
+ tabsize = (t && *t) ? atoi (t) : 8;
+ if (tabsize <= 0)
+ tabsize = 8;
+#else
+ tabsize = 8;
+#endif
+
+ max_elem_len = 0;
+ for (l = list; l; l = l->next)
+ {
+ len = displen (l->word->word);
+ if (len > max_elem_len)
+ max_elem_len = len;
+ }
+ indices_len = NUMBER_LEN (list_len);
+ max_elem_len += indices_len + RP_SPACE_LEN + 2;
+
+ while (1)
+ {
+ if (print_menu)
+ print_select_list (list, list_len, max_elem_len, indices_len);
+ fprintf (stderr, "%s", prompt);
+ fflush (stderr);
+ QUIT;
+
+ oe = executing_builtin;
+ executing_builtin = 1;
+ r = read_builtin ((WORD_LIST *)NULL);
+ executing_builtin = oe;
+ if (r != EXECUTION_SUCCESS)
+ {
+ putchar ('\n');
+ return ((char *)NULL);
+ }
+ repl_string = get_string_value ("REPLY");
+ if (repl_string == 0)
+ return ((char *)NULL);
+ if (*repl_string == 0)
+ {
+ print_menu = 1;
+ continue;
+ }
+ if (legal_number (repl_string, &reply) == 0)
+ return "";
+ if (reply < 1 || reply > list_len)
+ return "";
+
+ for (l = list; l && --reply; l = l->next)
+ ;
+ return (l->word->word); /* XXX - can't be null? */
+ }
+}
+
+/* Execute a SELECT command. The syntax is:
+ SELECT word IN list DO command_list DONE
+ Only `break' or `return' in command_list will terminate
+ the command. */
+static int
+execute_select_command (select_command)
+ SELECT_COM *select_command;
+{
+ WORD_LIST *releaser, *list;
+ SHELL_VAR *v;
+ char *identifier, *ps3_prompt, *selection;
+ int retval, list_len, show_menu, save_line_number;
+
+ if (check_identifier (select_command->name, 1) == 0)
+ return (EXECUTION_FAILURE);
+
+ save_line_number = line_number;
+ line_number = select_command->line;
+
+ command_string_index = 0;
+ print_select_command_head (select_command);
+
+ if (echo_command_at_execute)
+ xtrace_print_select_command_head (select_command);
+
+#if 0
+ if (signal_in_progress (DEBUG_TRAP) == 0 && (this_command_name == 0 || (STREQ (this_command_name, "trap") == 0)))
+#else
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+#endif
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ retval = run_debug_trap ();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode && retval != EXECUTION_SUCCESS)
+ return (EXECUTION_SUCCESS);
+#endif
+
+ loop_level++;
+ identifier = select_command->name->word;
+
+ /* command and arithmetic substitution, parameter and variable expansion,
+ word splitting, pathname expansion, and quote removal. */
+ list = releaser = expand_words_no_vars (select_command->map_list);
+ list_len = list_length (list);
+ if (list == 0 || list_len == 0)
+ {
+ if (list)
+ dispose_words (list);
+ line_number = save_line_number;
+ return (EXECUTION_SUCCESS);
+ }
+
+ begin_unwind_frame ("select");
+ add_unwind_protect (dispose_words, releaser);
+
+ if (select_command->flags & CMD_IGNORE_RETURN)
+ select_command->action->flags |= CMD_IGNORE_RETURN;
+
+ retval = EXECUTION_SUCCESS;
+ show_menu = 1;
+
+ while (1)
+ {
+ line_number = select_command->line;
+ ps3_prompt = get_string_value ("PS3");
+ if (ps3_prompt == 0)
+ ps3_prompt = "#? ";
+
+ QUIT;
+ selection = select_query (list, list_len, ps3_prompt, show_menu);
+ QUIT;
+ if (selection == 0)
+ {
+ /* select_query returns EXECUTION_FAILURE if the read builtin
+ fails, so we want to return failure in this case. */
+ retval = EXECUTION_FAILURE;
+ break;
+ }
+
+ v = bind_variable (identifier, selection, 0);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ {
+ if (v && readonly_p (v) && interactive_shell == 0 && posixly_correct)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ jump_to_top_level (FORCE_EOF);
+ }
+ else
+ {
+ dispose_words (releaser);
+ discard_unwind_frame ("select");
+ loop_level--;
+ line_number = save_line_number;
+ return (EXECUTION_FAILURE);
+ }
+ }
+
+ stupidly_hack_special_variables (identifier);
+
+ retval = execute_command (select_command->action);
+
+ REAP ();
+ QUIT;
+
+ if (breaking)
+ {
+ breaking--;
+ break;
+ }
+
+ if (continuing)
+ {
+ continuing--;
+ if (continuing)
+ break;
+ }
+
+#if defined (KSH_COMPATIBLE_SELECT)
+ show_menu = 0;
+ selection = get_string_value ("REPLY");
+ if (selection && *selection == '\0')
+ show_menu = 1;
+#endif
+ }
+
+ loop_level--;
+ line_number = save_line_number;
+
+ dispose_words (releaser);
+ discard_unwind_frame ("select");
+ return (retval);
+}
+#endif /* SELECT_COMMAND */
+
+/* Execute a CASE command. The syntax is: CASE word_desc IN pattern_list ESAC.
+ The pattern_list is a linked list of pattern clauses; each clause contains
+ some patterns to compare word_desc against, and an associated command to
+ execute. */
+static int
+execute_case_command (case_command)
+ CASE_COM *case_command;
+{
+ register WORD_LIST *list;
+ WORD_LIST *wlist, *es;
+ PATTERN_LIST *clauses;
+ char *word, *pattern;
+ int retval, match, ignore_return, save_line_number, qflags;
+
+ save_line_number = line_number;
+ line_number = case_command->line;
+
+ command_string_index = 0;
+ print_case_command_head (case_command);
+
+ if (echo_command_at_execute)
+ xtrace_print_case_command_head (case_command);
+
+#if 0
+ if (signal_in_progress (DEBUG_TRAP) == 0 && (this_command_name == 0 || (STREQ (this_command_name, "trap") == 0)))
+#else
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+#endif
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ retval = run_debug_trap();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode && retval != EXECUTION_SUCCESS)
+ {
+ line_number = save_line_number;
+ return (EXECUTION_SUCCESS);
+ }
+#endif
+
+ /* Use the same expansions (the ones POSIX specifies) as the patterns;
+ dequote the resulting string (as POSIX specifies) since the quotes in
+ patterns are handled specially below. We have to do it in this order
+ because we're not supposed to perform word splitting. */
+ wlist = expand_word_leave_quoted (case_command->word, 0);
+ if (wlist)
+ {
+ char *t;
+ t = string_list (wlist);
+ word = dequote_string (t);
+ free (t);
+ }
+ else
+ word = savestring ("");
+ dispose_words (wlist);
+
+ retval = EXECUTION_SUCCESS;
+ ignore_return = case_command->flags & CMD_IGNORE_RETURN;
+
+ begin_unwind_frame ("case");
+ add_unwind_protect (xfree, word);
+
+#define EXIT_CASE() goto exit_case_command
+
+ for (clauses = case_command->clauses; clauses; clauses = clauses->next)
+ {
+ QUIT;
+ for (list = clauses->patterns; list; list = list->next)
+ {
+ es = expand_word_leave_quoted (list->word, 0);
+
+ if (es && es->word && es->word->word && *(es->word->word))
+ {
+ /* Convert quoted null strings into empty strings. */
+ qflags = QGLOB_CVTNULL;
+
+ /* We left CTLESC in place quoting CTLESC and CTLNUL after the
+ call to expand_word_leave_quoted; tell quote_string_for_globbing
+ to remove those here. This works for both unquoted portions of
+ the word (which call quote_escapes) and quoted portions
+ (which call quote_string). */
+ qflags |= QGLOB_CTLESC;
+ pattern = quote_string_for_globbing (es->word->word, qflags);
+ }
+ else
+ {
+ pattern = (char *)xmalloc (1);
+ pattern[0] = '\0';
+ }
+
+ /* Since the pattern does not undergo quote removal (as per
+ Posix.2, section 3.9.4.3), the strmatch () call must be able
+ to recognize backslashes as escape characters. */
+ match = strmatch (pattern, word, FNMATCH_EXTFLAG|FNMATCH_IGNCASE) != FNM_NOMATCH;
+ free (pattern);
+
+ dispose_words (es);
+
+ if (match)
+ {
+ do
+ {
+ if (clauses->action && ignore_return)
+ clauses->action->flags |= CMD_IGNORE_RETURN;
+ retval = execute_command (clauses->action);
+ }
+ while ((clauses->flags & CASEPAT_FALLTHROUGH) && (clauses = clauses->next));
+ if (clauses == 0 || (clauses->flags & CASEPAT_TESTNEXT) == 0)
+ EXIT_CASE ();
+ else
+ break;
+ }
+
+ QUIT;
+ }
+ }
+
+exit_case_command:
+ free (word);
+ discard_unwind_frame ("case");
+ line_number = save_line_number;
+ return (retval);
+}
+
+#define CMD_WHILE 0
+#define CMD_UNTIL 1
+
+/* The WHILE command. Syntax: WHILE test DO action; DONE.
+ Repeatedly execute action while executing test produces
+ EXECUTION_SUCCESS. */
+static int
+execute_while_command (while_command)
+ WHILE_COM *while_command;
+{
+ return (execute_while_or_until (while_command, CMD_WHILE));
+}
+
+/* UNTIL is just like WHILE except that the test result is negated. */
+static int
+execute_until_command (while_command)
+ WHILE_COM *while_command;
+{
+ return (execute_while_or_until (while_command, CMD_UNTIL));
+}
+
+/* The body for both while and until. The only difference between the
+ two is that the test value is treated differently. TYPE is
+ CMD_WHILE or CMD_UNTIL. The return value for both commands should
+ be EXECUTION_SUCCESS if no commands in the body are executed, and
+ the status of the last command executed in the body otherwise. */
+static int
+execute_while_or_until (while_command, type)
+ WHILE_COM *while_command;
+ int type;
+{
+ int return_value, body_status;
+
+ body_status = EXECUTION_SUCCESS;
+ loop_level++;
+
+ while_command->test->flags |= CMD_IGNORE_RETURN;
+ if (while_command->flags & CMD_IGNORE_RETURN)
+ while_command->action->flags |= CMD_IGNORE_RETURN;
+
+ while (1)
+ {
+ return_value = execute_command (while_command->test);
+ REAP ();
+
+ /* Need to handle `break' in the test when we would break out of the
+ loop. The job control code will set `breaking' to loop_level
+ when a job in a loop is stopped with SIGTSTP. If the stopped job
+ is in the loop test, `breaking' will not be reset unless we do
+ this, and the shell will cease to execute commands. The same holds
+ true for `continue'. */
+ if (type == CMD_WHILE && return_value != EXECUTION_SUCCESS)
+ {
+ if (breaking)
+ breaking--;
+ if (continuing)
+ continuing--;
+ break;
+ }
+ if (type == CMD_UNTIL && return_value == EXECUTION_SUCCESS)
+ {
+ if (breaking)
+ breaking--;
+ if (continuing)
+ continuing--;
+ break;
+ }
+
+ QUIT;
+ body_status = execute_command (while_command->action);
+ QUIT;
+
+ if (breaking)
+ {
+ breaking--;
+ break;
+ }
+
+ if (continuing)
+ {
+ continuing--;
+ if (continuing)
+ break;
+ }
+ }
+ loop_level--;
+
+ return (body_status);
+}
+
+/* IF test THEN command [ELSE command].
+ IF also allows ELIF in the place of ELSE IF, but
+ the parser makes *that* stupidity transparent. */
+static int
+execute_if_command (if_command)
+ IF_COM *if_command;
+{
+ int return_value, save_line_number;
+
+ save_line_number = line_number;
+ if_command->test->flags |= CMD_IGNORE_RETURN;
+ return_value = execute_command (if_command->test);
+ line_number = save_line_number;
+
+ if (return_value == EXECUTION_SUCCESS)
+ {
+ QUIT;
+
+ if (if_command->true_case && (if_command->flags & CMD_IGNORE_RETURN))
+ if_command->true_case->flags |= CMD_IGNORE_RETURN;
+
+ return (execute_command (if_command->true_case));
+ }
+ else
+ {
+ QUIT;
+
+ if (if_command->false_case && (if_command->flags & CMD_IGNORE_RETURN))
+ if_command->false_case->flags |= CMD_IGNORE_RETURN;
+
+ return (execute_command (if_command->false_case));
+ }
+}
+
+#if defined (DPAREN_ARITHMETIC)
+static int
+execute_arith_command (arith_command)
+ ARITH_COM *arith_command;
+{
+ int expok, save_line_number, retval;
+ intmax_t expresult;
+ WORD_LIST *new;
+ char *exp, *t;
+
+ expresult = 0;
+
+ save_line_number = line_number;
+ this_command_name = "(("; /* )) */
+ line_number_for_err_trap = line_number = arith_command->line;
+ /* If we're in a function, update the line number information. */
+ if (variable_context && interactive_shell && sourcelevel == 0)
+ {
+ /* line numbers in a function start at 1 */
+ line_number -= function_line_number - 1;
+ if (line_number <= 0)
+ line_number = 1;
+ }
+
+ command_string_index = 0;
+ print_arith_command (arith_command->exp);
+
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ /* Run the debug trap before each arithmetic command, but do it after we
+ update the line number information and before we expand the various
+ words in the expression. */
+ retval = run_debug_trap ();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode && retval != EXECUTION_SUCCESS)
+ {
+ line_number = save_line_number;
+ return (EXECUTION_SUCCESS);
+ }
+#endif
+
+ t = (char *)NULL;
+ new = arith_command->exp;
+ if (new->next)
+ exp = t = string_list (new); /* just in case */
+ else
+ exp = new->word->word;
+
+ exp = expand_arith_string (exp, Q_DOUBLE_QUOTES|Q_ARITH);
+
+ /* If we're tracing, make a new word list with `((' at the front and `))'
+ at the back and print it. Change xtrace_print_arith_cmd to take a string
+ when I change eval_arith_for_expr to use expand_arith_string(). */
+ if (echo_command_at_execute)
+ {
+ new = make_word_list (make_word (exp ? exp : ""), (WORD_LIST *)NULL);
+ xtrace_print_arith_cmd (new);
+ dispose_words (new);
+ }
+
+ if (exp)
+ {
+ expresult = evalexp (exp, EXP_EXPANDED, &expok);
+ line_number = save_line_number;
+ free (exp);
+ }
+ else
+ {
+ expresult = 0;
+ expok = 1;
+ }
+ FREE (t);
+
+ if (expok == 0)
+ return (EXECUTION_FAILURE);
+
+ return (expresult == 0 ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+#endif /* DPAREN_ARITHMETIC */
+
+#if defined (COND_COMMAND)
+
+static char * const nullstr = "";
+
+/* XXX - can COND ever be NULL when this is called? */
+static int
+execute_cond_node (cond)
+ COND_COM *cond;
+{
+ int result, invert, patmatch, rmatch, mflags, ignore;
+ char *arg1, *arg2;
+#if 0
+ char *t1, *t2;
+#endif
+
+ invert = (cond->flags & CMD_INVERT_RETURN);
+ ignore = (cond->flags & CMD_IGNORE_RETURN);
+ if (ignore)
+ {
+ if (cond->left)
+ cond->left->flags |= CMD_IGNORE_RETURN;
+ if (cond->right)
+ cond->right->flags |= CMD_IGNORE_RETURN;
+ }
+
+ if (cond->type == COND_EXPR)
+ result = execute_cond_node (cond->left);
+ else if (cond->type == COND_OR)
+ {
+ result = execute_cond_node (cond->left);
+ if (result != EXECUTION_SUCCESS)
+ result = execute_cond_node (cond->right);
+ }
+ else if (cond->type == COND_AND)
+ {
+ result = execute_cond_node (cond->left);
+ if (result == EXECUTION_SUCCESS)
+ result = execute_cond_node (cond->right);
+ }
+ else if (cond->type == COND_UNARY)
+ {
+ if (ignore)
+ comsub_ignore_return++;
+ arg1 = cond_expand_word (cond->left->op, 0);
+ if (ignore)
+ comsub_ignore_return--;
+ if (arg1 == 0)
+ arg1 = nullstr;
+ if (echo_command_at_execute)
+ xtrace_print_cond_term (cond->type, invert, cond->op, arg1, (char *)NULL);
+ result = unary_test (cond->op->word, arg1) ? EXECUTION_SUCCESS : EXECUTION_FAILURE;
+ if (arg1 != nullstr)
+ free (arg1);
+ }
+ else if (cond->type == COND_BINARY)
+ {
+ rmatch = 0;
+ patmatch = (((cond->op->word[1] == '=') && (cond->op->word[2] == '\0') &&
+ (cond->op->word[0] == '!' || cond->op->word[0] == '=')) ||
+ (cond->op->word[0] == '=' && cond->op->word[1] == '\0'));
+#if defined (COND_REGEXP)
+ rmatch = (cond->op->word[0] == '=' && cond->op->word[1] == '~' &&
+ cond->op->word[2] == '\0');
+#endif
+
+ if (ignore)
+ comsub_ignore_return++;
+ arg1 = cond_expand_word (cond->left->op, 0);
+ if (ignore)
+ comsub_ignore_return--;
+ if (arg1 == 0)
+ arg1 = nullstr;
+ if (ignore)
+ comsub_ignore_return++;
+ arg2 = cond_expand_word (cond->right->op,
+ (rmatch && shell_compatibility_level > 31) ? 2 : (patmatch ? 1 : 0));
+ if (ignore)
+ comsub_ignore_return--;
+ if (arg2 == 0)
+ arg2 = nullstr;
+
+ if (echo_command_at_execute)
+ xtrace_print_cond_term (cond->type, invert, cond->op, arg1, arg2);
+
+#if defined (COND_REGEXP)
+ if (rmatch)
+ {
+ mflags = SHMAT_PWARN;
+#if defined (ARRAY_VARS)
+ mflags |= SHMAT_SUBEXP;
+#endif
+
+#if 0
+ t1 = strescape(arg1);
+ t2 = strescape(arg2);
+ itrace("execute_cond_node: sh_regmatch on `%s' and `%s'", t1, t2);
+ free(t1);
+ free(t2);
+#endif
+
+ result = sh_regmatch (arg1, arg2, mflags);
+ }
+ else
+#endif /* COND_REGEXP */
+ {
+ int oe;
+ oe = extended_glob;
+ extended_glob = 1;
+ result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP|TEST_LOCALE)
+ ? EXECUTION_SUCCESS
+ : EXECUTION_FAILURE;
+ extended_glob = oe;
+ }
+ if (arg1 != nullstr)
+ free (arg1);
+ if (arg2 != nullstr)
+ free (arg2);
+ }
+ else
+ {
+ command_error ("execute_cond_node", CMDERR_BADTYPE, cond->type, 0);
+ jump_to_top_level (DISCARD);
+ result = EXECUTION_FAILURE;
+ }
+
+ if (invert)
+ result = (result == EXECUTION_SUCCESS) ? EXECUTION_FAILURE : EXECUTION_SUCCESS;
+
+ return result;
+}
+
+static int
+execute_cond_command (cond_command)
+ COND_COM *cond_command;
+{
+ int retval, save_line_number;
+
+ save_line_number = line_number;
+
+ this_command_name = "[[";
+ line_number_for_err_trap = line_number = cond_command->line;
+ /* If we're in a function, update the line number information. */
+ if (variable_context && interactive_shell && sourcelevel == 0)
+ {
+ /* line numbers in a function start at 1 */
+ line_number -= function_line_number - 1;
+ if (line_number <= 0)
+ line_number = 1;
+ }
+ command_string_index = 0;
+ print_cond_command (cond_command);
+
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = savestring (the_printed_command);
+ }
+
+ /* Run the debug trap before each conditional command, but do it after we
+ update the line number information. */
+ retval = run_debug_trap ();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode && retval != EXECUTION_SUCCESS)
+ {
+ line_number = save_line_number;
+ return (EXECUTION_SUCCESS);
+ }
+#endif
+
+#if 0
+ debug_print_cond_command (cond_command);
+#endif
+
+ last_command_exit_value = retval = execute_cond_node (cond_command);
+ line_number = save_line_number;
+ return (retval);
+}
+#endif /* COND_COMMAND */
+
+static void
+bind_lastarg (arg)
+ char *arg;
+{
+ SHELL_VAR *var;
+
+ if (arg == 0)
+ arg = "";
+ var = bind_variable ("_", arg, 0);
+ if (var)
+ VUNSETATTR (var, att_exported);
+}
+
+/* Execute a null command. Fork a subshell if the command uses pipes or is
+ to be run asynchronously. This handles all the side effects that are
+ supposed to take place. */
+static int
+execute_null_command (redirects, pipe_in, pipe_out, async)
+ REDIRECT *redirects;
+ int pipe_in, pipe_out, async;
+{
+ int r;
+ int forcefork, fork_flags;
+ REDIRECT *rd;
+
+ for (forcefork = 0, rd = redirects; rd; rd = rd->next)
+ {
+ forcefork += rd->rflags & REDIR_VARASSIGN;
+ /* Safety */
+ forcefork += (rd->redirector.dest == 0 || fd_is_bash_input (rd->redirector.dest)) && (INPUT_REDIRECT (rd->instruction) || TRANSLATE_REDIRECT (rd->instruction) || rd->instruction == r_close_this);
+ }
+
+ if (forcefork || pipe_in != NO_PIPE || pipe_out != NO_PIPE || async)
+ {
+ /* We have a null command, but we really want a subshell to take
+ care of it. Just fork, do piping and redirections, and exit. */
+ fork_flags = async ? FORK_ASYNC : 0;
+ if (make_child ((char *)NULL, fork_flags) == 0)
+ {
+ /* Cancel traps, in trap.c. */
+ restore_original_signals (); /* XXX */
+
+ do_piping (pipe_in, pipe_out);
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_closeall ();
+#endif
+
+ interactive = 0; /* XXX */
+
+ subshell_environment = 0;
+ if (async)
+ subshell_environment |= SUBSHELL_ASYNC;
+ if (pipe_in != NO_PIPE || pipe_out != NO_PIPE)
+ subshell_environment |= SUBSHELL_PIPE;
+
+ if (do_redirections (redirects, RX_ACTIVE) == 0)
+ exit (EXECUTION_SUCCESS);
+ else
+ exit (EXECUTION_FAILURE);
+ }
+ else
+ {
+ close_pipes (pipe_in, pipe_out);
+#if defined (PROCESS_SUBSTITUTION) && defined (HAVE_DEV_FD)
+ if (pipe_out == NO_PIPE)
+ unlink_fifo_list ();
+#endif
+ return (EXECUTION_SUCCESS);
+ }
+ }
+ else
+ {
+ /* Even if there aren't any command names, pretend to do the
+ redirections that are specified. The user expects the side
+ effects to take place. If the redirections fail, then return
+ failure. Otherwise, if a command substitution took place while
+ expanding the command or a redirection, return the value of that
+ substitution. Otherwise, return EXECUTION_SUCCESS. */
+
+ r = do_redirections (redirects, RX_ACTIVE|RX_UNDOABLE);
+ cleanup_redirects (redirection_undo_list);
+ redirection_undo_list = (REDIRECT *)NULL;
+
+ if (r != 0)
+ return (EXECUTION_FAILURE);
+ else if (last_command_subst_pid != NO_PID)
+ return (last_command_exit_value);
+ else
+ return (EXECUTION_SUCCESS);
+ }
+}
+
+/* This is a hack to suppress word splitting for assignment statements
+ given as arguments to builtins with the ASSIGNMENT_BUILTIN flag set. */
+static void
+fix_assignment_words (words)
+ WORD_LIST *words;
+{
+ WORD_LIST *w, *wcmd;
+ struct builtin *b;
+ int assoc, global, array, integer;
+
+ if (words == 0)
+ return;
+
+ b = 0;
+ assoc = global = array = integer = 0;
+
+ /* Skip over assignment statements preceding a command name */
+ wcmd = words;
+ for (wcmd = words; wcmd; wcmd = wcmd->next)
+ if ((wcmd->word->flags & W_ASSIGNMENT) == 0)
+ break;
+ /* Posix (post-2008) says that `command' doesn't change whether
+ or not the builtin it shadows is a `declaration command', even
+ though it removes other special builtin properties. In Posix
+ mode, we skip over one or more instances of `command' and
+ deal with the next word as the assignment builtin. */
+ while (posixly_correct && wcmd && wcmd->word && wcmd->word->word && STREQ (wcmd->word->word, "command"))
+ wcmd = wcmd->next;
+
+ for (w = wcmd; w; w = w->next)
+ if (w->word->flags & W_ASSIGNMENT)
+ {
+ /* Lazy builtin lookup, only do it if we find an assignment */
+ if (b == 0)
+ {
+ b = builtin_address_internal (wcmd->word->word, 0);
+ if (b == 0 || (b->flags & ASSIGNMENT_BUILTIN) == 0)
+ return;
+ else if (b && (b->flags & ASSIGNMENT_BUILTIN))
+ wcmd->word->flags |= W_ASSNBLTIN;
+ }
+ w->word->flags |= (W_NOSPLIT|W_NOGLOB|W_TILDEEXP|W_ASSIGNARG);
+#if defined (ARRAY_VARS)
+ if (assoc)
+ w->word->flags |= W_ASSIGNASSOC;
+ if (array)
+ w->word->flags |= W_ASSIGNARRAY;
+#endif
+ if (global)
+ w->word->flags |= W_ASSNGLOBAL;
+
+ /* If we have an assignment builtin that does not create local variables,
+ make sure we create global variables even if we internally call
+ `declare'. The CHKLOCAL flag means to set attributes or values on
+ an existing local variable, if there is one. */
+ if (b && ((b->flags & (ASSIGNMENT_BUILTIN|LOCALVAR_BUILTIN)) == ASSIGNMENT_BUILTIN))
+ w->word->flags |= W_ASSNGLOBAL|W_CHKLOCAL;
+ else if (b && (b->flags & ASSIGNMENT_BUILTIN) && (b->flags & LOCALVAR_BUILTIN) && variable_context)
+ w->word->flags |= W_FORCELOCAL;
+ }
+#if defined (ARRAY_VARS)
+ /* Note that we saw an associative array option to a builtin that takes
+ assignment statements. This is a bit of a kludge. */
+ else if (w->word->word[0] == '-' && (strpbrk (w->word->word+1, "Aag") != 0))
+#else
+ else if (w->word->word[0] == '-' && strchr (w->word->word+1, 'g'))
+#endif
+ {
+ if (b == 0)
+ {
+ b = builtin_address_internal (wcmd->word->word, 0);
+ if (b == 0 || (b->flags & ASSIGNMENT_BUILTIN) == 0)
+ return;
+ else if (b && (b->flags & ASSIGNMENT_BUILTIN))
+ wcmd->word->flags |= W_ASSNBLTIN;
+ }
+ if ((wcmd->word->flags & W_ASSNBLTIN) && strchr (w->word->word+1, 'A'))
+ assoc = 1;
+ else if ((wcmd->word->flags & W_ASSNBLTIN) && strchr (w->word->word+1, 'a'))
+ array = 1;
+ if ((wcmd->word->flags & W_ASSNBLTIN) && strchr (w->word->word+1, 'g'))
+ global = 1;
+ }
+}
+
+#ifndef ISOPTION
+# define ISOPTION(s, c) (s[0] == '-' && s[1] == c && s[2] == 0)
+#endif
+
+#define RETURN_NOT_COMMAND() \
+ do { if (typep) *typep = 0; return words; } while (0)
+
+/* Make sure we have `command [-p] command_name [args]', and handle skipping
+ over the usual `--' that ends the options. Returns the updated WORDS with
+ the command and options stripped and sets *TYPEP to a non-zero value. If
+ any other options are supplied, or there is not a command_name, we punt
+ and return a zero value in *TYPEP without updating WORDS. */
+static WORD_LIST *
+check_command_builtin (words, typep)
+ WORD_LIST *words;
+ int *typep;
+{
+ int type;
+ WORD_LIST *w;
+
+ w = words->next;
+ type = 1;
+
+ if (w && ISOPTION (w->word->word, 'p')) /* command -p */
+ {
+#if defined (RESTRICTED_SHELL)
+ if (restricted)
+ RETURN_NOT_COMMAND();
+#endif
+ w = w->next;
+ type = 2;
+ }
+
+ if (w && ISOPTION (w->word->word, '-')) /* command [-p] -- */
+ w = w->next;
+ else if (w && w->word->word[0] == '-') /* any other option */
+ RETURN_NOT_COMMAND();
+
+ if (w == 0 || w->word->word == 0) /* must have a command_name */
+ RETURN_NOT_COMMAND();
+
+ if (typep)
+ *typep = type;
+ return w;
+}
+
+/* Return 1 if the file found by searching $PATH for PATHNAME, defaulting
+ to PATHNAME, is a directory. Used by the autocd code below. */
+static int
+is_dirname (pathname)
+ char *pathname;
+{
+ char *temp;
+ int ret;
+
+ temp = search_for_command (pathname, 0);
+ ret = temp ? file_isdir (temp) : file_isdir (pathname);
+ free (temp);
+ return ret;
+}
+
+/* The meaty part of all the executions. We have to start hacking the
+ real execution of commands here. Fork a process, set things up,
+ execute the command. */
+static int
+execute_simple_command (simple_command, pipe_in, pipe_out, async, fds_to_close)
+ SIMPLE_COM *simple_command;
+ int pipe_in, pipe_out, async;
+ struct fd_bitmap *fds_to_close;
+{
+ WORD_LIST *words, *lastword;
+ char *command_line, *lastarg, *temp;
+ int first_word_quoted, result, builtin_is_special, already_forked, dofork;
+ int fork_flags, cmdflags;
+ pid_t old_last_async_pid;
+ sh_builtin_func_t *builtin;
+ SHELL_VAR *func;
+ volatile int old_builtin, old_command_builtin;
+
+ result = EXECUTION_SUCCESS;
+ special_builtin_failed = builtin_is_special = 0;
+ command_line = (char *)0;
+
+ QUIT;
+
+ /* If we're in a function, update the line number information. */
+ if (variable_context && interactive_shell && sourcelevel == 0)
+ {
+ /* line numbers in a function start at 1 */
+ line_number -= function_line_number - 1;
+ if (line_number <= 0)
+ line_number = 1;
+ }
+
+ /* Remember what this command line looks like at invocation. */
+ command_string_index = 0;
+ print_simple_command (simple_command);
+
+#if 0
+ if (signal_in_progress (DEBUG_TRAP) == 0 && (this_command_name == 0 || (STREQ (this_command_name, "trap") == 0)))
+#else
+ if (signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
+#endif
+ {
+ FREE (the_printed_command_except_trap);
+ the_printed_command_except_trap = the_printed_command ? savestring (the_printed_command) : (char *)0;
+ }
+
+ /* Run the debug trap before each simple command, but do it after we
+ update the line number information. */
+ result = run_debug_trap ();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode && result != EXECUTION_SUCCESS)
+ return (EXECUTION_SUCCESS);
+#endif
+
+ cmdflags = simple_command->flags;
+
+ first_word_quoted =
+ simple_command->words ? (simple_command->words->word->flags & W_QUOTED) : 0;
+
+ last_command_subst_pid = NO_PID;
+ old_last_async_pid = last_asynchronous_pid;
+
+ already_forked = 0;
+
+ /* If we're in a pipeline or run in the background, set DOFORK so we
+ make the child early, before word expansion. This keeps assignment
+ statements from affecting the parent shell's environment when they
+ should not. */
+ dofork = pipe_in != NO_PIPE || pipe_out != NO_PIPE || async;
+
+ /* Something like `%2 &' should restart job 2 in the background, not cause
+ the shell to fork here. */
+ if (dofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE &&
+ simple_command->words && simple_command->words->word &&
+ simple_command->words->word->word &&
+ (simple_command->words->word->word[0] == '%'))
+ dofork = 0;
+
+ if (dofork)
+ {
+ char *p;
+
+ /* Do this now, because execute_disk_command will do it anyway in the
+ vast majority of cases. */
+ maybe_make_export_env ();
+
+ /* Don't let a DEBUG trap overwrite the command string to be saved with
+ the process/job associated with this child. */
+ fork_flags = async ? FORK_ASYNC : 0;
+ if (make_child (p = savestring (the_printed_command_except_trap), fork_flags) == 0)
+ {
+ already_forked = 1;
+ cmdflags |= CMD_NO_FORK;
+
+ subshell_environment = SUBSHELL_FORK; /* XXX */
+ if (pipe_in != NO_PIPE || pipe_out != NO_PIPE)
+ subshell_environment |= SUBSHELL_PIPE;
+ if (async)
+ subshell_environment |= SUBSHELL_ASYNC;
+
+ /* We need to do this before piping to handle some really
+ pathological cases where one of the pipe file descriptors
+ is < 2. */
+ if (fds_to_close)
+ close_fd_bitmap (fds_to_close);
+
+ /* If we fork because of an input pipe, note input pipe for later to
+ inhibit async commands from redirecting stdin from /dev/null */
+ stdin_redir |= pipe_in != NO_PIPE;
+
+ do_piping (pipe_in, pipe_out);
+ pipe_in = pipe_out = NO_PIPE;
+#if defined (COPROCESS_SUPPORT)
+ coproc_closeall ();
+#endif
+
+ last_asynchronous_pid = old_last_async_pid;
+
+ if (async)
+ subshell_level++; /* not for pipes yet */
+
+#if defined (JOB_CONTROL)
+ FREE (p); /* child doesn't use pointer */
+#endif
+ }
+ else
+ {
+ /* Don't let simple commands that aren't the last command in a
+ pipeline change $? for the rest of the pipeline (or at all). */
+ if (pipe_out != NO_PIPE)
+ result = last_command_exit_value;
+ close_pipes (pipe_in, pipe_out);
+ command_line = (char *)NULL; /* don't free this. */
+ return (result);
+ }
+ }
+
+ QUIT; /* XXX */
+
+ /* If we are re-running this as the result of executing the `command'
+ builtin, do not expand the command words a second time. */
+ if ((cmdflags & CMD_INHIBIT_EXPANSION) == 0)
+ {
+ current_fds_to_close = fds_to_close;
+ fix_assignment_words (simple_command->words);
+ /* Pass the ignore return flag down to command substitutions */
+ if (cmdflags & CMD_IGNORE_RETURN) /* XXX */
+ comsub_ignore_return++;
+ words = expand_words (simple_command->words);
+ if (cmdflags & CMD_IGNORE_RETURN)
+ comsub_ignore_return--;
+ current_fds_to_close = (struct fd_bitmap *)NULL;
+ }
+ else
+ words = copy_word_list (simple_command->words);
+
+ /* It is possible for WORDS not to have anything left in it.
+ Perhaps all the words consisted of `$foo', and there was
+ no variable `$foo'. */
+ if (words == 0)
+ {
+ this_command_name = 0;
+ result = execute_null_command (simple_command->redirects,
+ pipe_in, pipe_out,
+ already_forked ? 0 : async);
+ if (already_forked)
+ sh_exit (result);
+ else
+ {
+ bind_lastarg ((char *)NULL);
+ set_pipestatus_from_exit (result);
+ return (result);
+ }
+ }
+
+ lastarg = (char *)NULL;
+
+ begin_unwind_frame ("simple-command");
+
+ if (echo_command_at_execute && (cmdflags & CMD_COMMAND_BUILTIN) == 0)
+ xtrace_print_word_list (words, 1);
+
+ builtin = (sh_builtin_func_t *)NULL;
+ func = (SHELL_VAR *)NULL;
+
+ /* This test is still here in case we want to change the command builtin
+ handler code below to recursively call execute_simple_command (after
+ modifying the simple_command struct). */
+ if ((cmdflags & CMD_NO_FUNCTIONS) == 0)
+ {
+ /* Posix.2 says special builtins are found before functions. We
+ don't set builtin_is_special anywhere other than here, because
+ this path is followed only when the `command' builtin is *not*
+ being used, and we don't want to exit the shell if a special
+ builtin executed with `command builtin' fails. `command' is not
+ a special builtin. */
+ if (posixly_correct)
+ {
+ builtin = find_special_builtin (words->word->word);
+ if (builtin)
+ builtin_is_special = 1;
+ }
+ if (builtin == 0)
+ func = find_function (words->word->word);
+ }
+
+ /* In POSIX mode, assignment errors in the temporary environment cause a
+ non-interactive shell to exit. */
+#if 1
+ if (posixly_correct && builtin_is_special && interactive_shell == 0 && tempenv_assign_error)
+#else
+ /* This is for strict posix conformance. */
+ if (posixly_correct && interactive_shell == 0 && tempenv_assign_error)
+#endif
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ jump_to_top_level (ERREXIT);
+ }
+ tempenv_assign_error = 0; /* don't care about this any more */
+
+ /* This is where we handle the command builtin as a pseudo-reserved word
+ prefix. This allows us to optimize away forks if we can. */
+ old_command_builtin = -1;
+ if (builtin == 0 && func == 0)
+ {
+ WORD_LIST *disposer, *l;
+ int cmdtype;
+
+ builtin = find_shell_builtin (words->word->word);
+ while (builtin == command_builtin)
+ {
+ disposer = words;
+ cmdtype = 0;
+ words = check_command_builtin (words, &cmdtype);
+ if (cmdtype > 0) /* command -p [--] words */
+ {
+ for (l = disposer; l->next != words; l = l->next)
+ ;
+ l->next = 0;
+ dispose_words (disposer);
+ cmdflags |= CMD_COMMAND_BUILTIN | CMD_NO_FUNCTIONS;
+ if (cmdtype == 2)
+ cmdflags |= CMD_STDPATH;
+ builtin = find_shell_builtin (words->word->word);
+ }
+ else
+ break;
+ }
+ if (cmdflags & CMD_COMMAND_BUILTIN)
+ {
+ old_command_builtin = executing_command_builtin;
+ unwind_protect_int (executing_command_builtin);
+ executing_command_builtin |= 1;
+ }
+ builtin = 0;
+ }
+
+ add_unwind_protect (dispose_words, words);
+ QUIT;
+
+ /* Bind the last word in this command to "$_" after execution. */
+ for (lastword = words; lastword->next; lastword = lastword->next)
+ ;
+ lastarg = lastword->word->word;
+
+#if defined (JOB_CONTROL)
+ /* Is this command a job control related thing? */
+ if (words->word->word[0] == '%' && already_forked == 0)
+ {
+ this_command_name = async ? "bg" : "fg";
+ last_shell_builtin = this_shell_builtin;
+ this_shell_builtin = builtin_address (this_command_name);
+ result = (*this_shell_builtin) (words);
+ goto return_result;
+ }
+
+ /* One other possibililty. The user may want to resume an existing job.
+ If they do, find out whether this word is a candidate for a running
+ job. */
+ if (job_control && already_forked == 0 && async == 0 &&
+ !first_word_quoted &&
+ !words->next &&
+ words->word->word[0] &&
+ !simple_command->redirects &&
+ pipe_in == NO_PIPE &&
+ pipe_out == NO_PIPE &&
+ (temp = get_string_value ("auto_resume")))
+ {
+ int job, jflags, started_status;
+
+ jflags = JM_STOPPED|JM_FIRSTMATCH;
+ if (STREQ (temp, "exact"))
+ jflags |= JM_EXACT;
+ else if (STREQ (temp, "substring"))
+ jflags |= JM_SUBSTRING;
+ else
+ jflags |= JM_PREFIX;
+ job = get_job_by_name (words->word->word, jflags);
+ if (job != NO_JOB)
+ {
+ run_unwind_frame ("simple-command");
+ this_command_name = "fg";
+ last_shell_builtin = this_shell_builtin;
+ this_shell_builtin = builtin_address ("fg");
+
+ started_status = start_job (job, 1);
+ return ((started_status < 0) ? EXECUTION_FAILURE : started_status);
+ }
+ }
+#endif /* JOB_CONTROL */
+
+run_builtin:
+ /* Remember the name of this command globally. */
+ this_command_name = words->word->word;
+
+ QUIT;
+
+ /* This command could be a shell builtin or a user-defined function.
+ We have already found special builtins by this time, so we do not
+ set builtin_is_special. If this is a function or builtin, and we
+ have pipes, then fork a subshell in here. Otherwise, just execute
+ the command directly. */
+ if (func == 0 && builtin == 0)
+ builtin = find_shell_builtin (this_command_name);
+
+ last_shell_builtin = this_shell_builtin;
+ this_shell_builtin = builtin;
+
+ if (builtin || func)
+ {
+ if (builtin)
+ {
+ old_builtin = executing_builtin;
+ unwind_protect_int (executing_builtin); /* modified in execute_builtin */
+ if (old_command_builtin == -1) /* sentinel, can be set above */
+ {
+ old_command_builtin = executing_command_builtin;
+ unwind_protect_int (executing_command_builtin); /* ditto and set above */
+ }
+ }
+ if (already_forked)
+ {
+ /* reset_terminating_signals (); */ /* XXX */
+ /* Reset the signal handlers in the child, but don't free the
+ trap strings. Set a flag noting that we have to free the
+ trap strings if we run trap to change a signal disposition. */
+ reset_signal_handlers ();
+ subshell_environment |= SUBSHELL_RESETTRAP;
+
+ if (async)
+ {
+ if ((cmdflags & CMD_STDIN_REDIR) &&
+ pipe_in == NO_PIPE &&
+ (stdin_redirects (simple_command->redirects) == 0))
+ async_redirect_stdin ();
+ setup_async_signals ();
+ }
+
+ if (async == 0)
+ subshell_level++;
+ execute_subshell_builtin_or_function
+ (words, simple_command->redirects, builtin, func,
+ pipe_in, pipe_out, async, fds_to_close,
+ cmdflags);
+ subshell_level--;
+ }
+ else
+ {
+ result = execute_builtin_or_function
+ (words, builtin, func, simple_command->redirects, fds_to_close,
+ cmdflags);
+ if (builtin)
+ {
+ if (result > EX_SHERRBASE)
+ {
+ switch (result)
+ {
+ case EX_REDIRFAIL:
+ case EX_BADASSIGN:
+ case EX_EXPFAIL:
+ /* These errors cause non-interactive posix mode shells to exit */
+ if (posixly_correct && builtin_is_special && interactive_shell == 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ jump_to_top_level (ERREXIT);
+ }
+ break;
+ case EX_DISKFALLBACK:
+ /* XXX - experimental */
+ executing_builtin = old_builtin;
+ executing_command_builtin = old_command_builtin;
+ builtin = 0;
+ /* XXX - redirections will have to be performed again */
+ goto execute_from_filesystem;
+ }
+ result = builtin_status (result);
+ if (builtin_is_special)
+ special_builtin_failed = 1; /* XXX - take command builtin into account? */
+ }
+ /* In POSIX mode, if there are assignment statements preceding
+ a special builtin, they persist after the builtin
+ completes. */
+ if (posixly_correct && builtin_is_special && temporary_env)
+ merge_temporary_env ();
+ }
+ else /* function */
+ {
+ if (result == EX_USAGE)
+ result = EX_BADUSAGE;
+ else if (result > EX_SHERRBASE)
+ result = builtin_status (result);
+ }
+
+ set_pipestatus_from_exit (result);
+
+ goto return_result;
+ }
+ }
+
+ if (autocd && interactive && words->word && is_dirname (words->word->word))
+ {
+ words = make_word_list (make_word ("--"), words);
+ words = make_word_list (make_word ("cd"), words);
+ xtrace_print_word_list (words, 0);
+ func = find_function ("cd");
+ goto run_builtin;
+ }
+
+execute_from_filesystem:
+ if (command_line == 0)
+ command_line = savestring (the_printed_command_except_trap ? the_printed_command_except_trap : "");
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* The old code did not test already_forked and only did this if
+ subshell_environment&SUBSHELL_COMSUB != 0 (comsubs and procsubs). Other
+ uses of the no-fork optimization left FIFOs in $TMPDIR */
+ if (already_forked == 0 && (cmdflags & CMD_NO_FORK) && fifos_pending() > 0)
+ cmdflags &= ~CMD_NO_FORK;
+#endif
+ result = execute_disk_command (words, simple_command->redirects, command_line,
+ pipe_in, pipe_out, async, fds_to_close,
+ cmdflags);
+
+ return_result:
+ bind_lastarg (lastarg);
+ FREE (command_line);
+ dispose_words (words);
+ if (builtin)
+ {
+ executing_builtin = old_builtin;
+ executing_command_builtin = old_command_builtin;
+ }
+ discard_unwind_frame ("simple-command");
+ this_command_name = (char *)NULL; /* points to freed memory now */
+ return (result);
+}
+
+/* Translate the special builtin exit statuses. We don't really need a
+ function for this; it's a placeholder for future work. */
+static int
+builtin_status (result)
+ int result;
+{
+ int r;
+
+ switch (result)
+ {
+ case EX_USAGE:
+ case EX_BADSYNTAX:
+ r = EX_BADUSAGE;
+ break;
+ case EX_REDIRFAIL:
+ case EX_BADASSIGN:
+ case EX_EXPFAIL:
+ r = EXECUTION_FAILURE;
+ break;
+ default:
+ /* other special exit statuses not yet defined */
+ r = (result > EX_SHERRBASE) ? EXECUTION_FAILURE : EXECUTION_SUCCESS;
+ break;
+ }
+ return (r);
+}
+
+static int
+execute_builtin (builtin, words, flags, subshell)
+ sh_builtin_func_t *builtin;
+ WORD_LIST *words;
+ int flags, subshell;
+{
+ int result, eval_unwind, ignexit_flag;
+ int isbltinenv, should_keep;
+ char *error_trap;
+
+ error_trap = 0;
+ should_keep = 0;
+
+ /* The eval builtin calls parse_and_execute, which does not know about
+ the setting of flags, and always calls the execution functions with
+ flags that will exit the shell on an error if -e is set. If the
+ eval builtin is being called, and we're supposed to ignore the exit
+ value of the command, we turn the -e flag off ourselves and disable
+ the ERR trap, then restore them when the command completes. This is
+ also a problem (as below) for the command and source/. builtins. */
+ if (subshell == 0 && (flags & CMD_IGNORE_RETURN) &&
+ (builtin == eval_builtin || (flags & CMD_COMMAND_BUILTIN) || builtin == source_builtin))
+ {
+ begin_unwind_frame ("eval_builtin");
+ unwind_protect_int (exit_immediately_on_error);
+ unwind_protect_int (builtin_ignoring_errexit);
+ error_trap = TRAP_STRING (ERROR_TRAP);
+ if (error_trap)
+ {
+ error_trap = savestring (error_trap);
+ add_unwind_protect (xfree, error_trap);
+ add_unwind_protect (set_error_trap, error_trap);
+ restore_default_signal (ERROR_TRAP);
+ }
+ exit_immediately_on_error = 0;
+ ignexit_flag = builtin_ignoring_errexit;
+ builtin_ignoring_errexit = 1;
+ eval_unwind = 1;
+ }
+ else
+ eval_unwind = 0;
+
+ /* The temporary environment for a builtin is supposed to apply to
+ all commands executed by that builtin. Currently, this is a
+ problem only with the `unset', `source' and `eval' builtins.
+ `mapfile' is a special case because it uses evalstring (same as
+ eval or source) to run its callbacks. */
+ /* SHOULD_KEEP is for the pop_scope call below; it only matters when
+ posixly_correct is set, but we should propagate the temporary environment
+ to the enclosing environment only for special builtins. */
+ isbltinenv = (builtin == source_builtin || builtin == eval_builtin || builtin == unset_builtin || builtin == mapfile_builtin);
+ should_keep = isbltinenv && builtin != mapfile_builtin;
+#if defined (HISTORY) && defined (READLINE)
+ if (builtin == fc_builtin || builtin == read_builtin)
+ {
+ isbltinenv = 1;
+ should_keep = 0;
+ }
+#endif
+
+ if (isbltinenv)
+ {
+ if (subshell == 0)
+ begin_unwind_frame ("builtin_env");
+
+ if (temporary_env)
+ {
+ push_scope (VC_BLTNENV, temporary_env);
+ if (flags & CMD_COMMAND_BUILTIN)
+ should_keep = 0;
+ if (subshell == 0)
+ add_unwind_protect (pop_scope, should_keep ? "1" : 0);
+ temporary_env = (HASH_TABLE *)NULL;
+ }
+ }
+
+ if (subshell == 0 && builtin == eval_builtin)
+ {
+ if (evalnest_max > 0 && evalnest >= evalnest_max)
+ {
+ internal_error (_("eval: maximum eval nesting level exceeded (%d)"), evalnest);
+ evalnest = 0;
+ jump_to_top_level (DISCARD);
+ }
+ unwind_protect_int (evalnest);
+ /* The test for subshell == 0 above doesn't make a difference */
+ evalnest++; /* execute_subshell_builtin_or_function sets this to 0 */
+ }
+ else if (subshell == 0 && builtin == source_builtin)
+ {
+ if (sourcenest_max > 0 && sourcenest >= sourcenest_max)
+ {
+ internal_error (_("%s: maximum source nesting level exceeded (%d)"), this_command_name, sourcenest);
+ sourcenest = 0;
+ jump_to_top_level (DISCARD);
+ }
+ unwind_protect_int (sourcenest);
+ /* The test for subshell == 0 above doesn't make a difference */
+ sourcenest++; /* execute_subshell_builtin_or_function sets this to 0 */
+ }
+
+ /* `return' does a longjmp() back to a saved environment in execute_function.
+ If a variable assignment list preceded the command, and the shell is
+ running in POSIX mode, we need to merge that into the shell_variables
+ table, since `return' is a POSIX special builtin. We don't do this if
+ it's being run by the `command' builtin, since that's supposed to inhibit
+ the special builtin properties. */
+ if (posixly_correct && subshell == 0 && builtin == return_builtin && (flags & CMD_COMMAND_BUILTIN) == 0 && temporary_env)
+ {
+ begin_unwind_frame ("return_temp_env");
+ add_unwind_protect (merge_temporary_env, (char *)NULL);
+ }
+
+ executing_builtin++;
+ executing_command_builtin |= builtin == command_builtin;
+ result = ((*builtin) (words->next));
+
+ /* This shouldn't happen, but in case `return' comes back instead of
+ longjmp'ing, we need to unwind. */
+ if (posixly_correct && subshell == 0 && builtin == return_builtin && temporary_env)
+ discard_unwind_frame ("return_temp_env");
+
+ if (subshell == 0 && isbltinenv)
+ run_unwind_frame ("builtin_env");
+
+ if (eval_unwind)
+ {
+ builtin_ignoring_errexit = ignexit_flag;
+ exit_immediately_on_error = builtin_ignoring_errexit ? 0 : errexit_flag;
+ if (error_trap)
+ {
+ set_error_trap (error_trap);
+ free (error_trap);
+ }
+ discard_unwind_frame ("eval_builtin");
+ }
+
+ return (result);
+}
+
+static void
+maybe_restore_getopt_state (gs)
+ sh_getopt_state_t *gs;
+{
+ /* If we have a local copy of OPTIND and it's at the right (current)
+ context, then we restore getopt's internal state. If not, we just
+ let it go. We know there is a local OPTIND if gs->gs_flags & 1.
+ This is set below in execute_function() before the context is run. */
+ if (gs->gs_flags & 1)
+ sh_getopt_restore_istate (gs);
+ else
+ free (gs);
+}
+
+#if defined (ARRAY_VARS)
+void
+restore_funcarray_state (fa)
+ struct func_array_state *fa;
+{
+ SHELL_VAR *nfv;
+ ARRAY *funcname_a;
+
+ array_pop (fa->source_a);
+ array_pop (fa->lineno_a);
+
+ GET_ARRAY_FROM_VAR ("FUNCNAME", nfv, funcname_a);
+ if (nfv == fa->funcname_v)
+ array_pop (funcname_a);
+
+ free (fa);
+}
+#endif
+
+static int
+execute_function (var, words, flags, fds_to_close, async, subshell)
+ SHELL_VAR *var;
+ WORD_LIST *words;
+ int flags;
+ struct fd_bitmap *fds_to_close;
+ int async, subshell;
+{
+ int return_val, result;
+ COMMAND *tc, *fc, *save_current;
+ char *debug_trap, *error_trap, *return_trap;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *funcname_v, *bash_source_v, *bash_lineno_v;
+ ARRAY *funcname_a;
+ volatile ARRAY *bash_source_a;
+ volatile ARRAY *bash_lineno_a;
+ struct func_array_state *fa;
+#endif
+ FUNCTION_DEF *shell_fn;
+ char *sfile, *t;
+ sh_getopt_state_t *gs;
+ SHELL_VAR *gv;
+
+ USE_VAR(fc);
+
+ if (funcnest_max > 0 && funcnest >= funcnest_max)
+ {
+ internal_error (_("%s: maximum function nesting level exceeded (%d)"), var->name, funcnest);
+ funcnest = 0; /* XXX - should we reset it somewhere else? */
+ jump_to_top_level (DISCARD);
+ }
+
+#if defined (ARRAY_VARS)
+ GET_ARRAY_FROM_VAR ("FUNCNAME", funcname_v, funcname_a);
+ GET_ARRAY_FROM_VAR ("BASH_SOURCE", bash_source_v, bash_source_a);
+ GET_ARRAY_FROM_VAR ("BASH_LINENO", bash_lineno_v, bash_lineno_a);
+#endif
+
+ tc = (COMMAND *)copy_command (function_cell (var));
+ if (tc && (flags & CMD_IGNORE_RETURN))
+ tc->flags |= CMD_IGNORE_RETURN;
+
+ /* A limited attempt at optimization: shell functions at the end of command
+ substitutions that are already marked NO_FORK. */
+ if (tc && (flags & CMD_NO_FORK) && (subshell_environment & SUBSHELL_COMSUB))
+ optimize_shell_function (tc);
+
+ gs = sh_getopt_save_istate ();
+ if (subshell == 0)
+ {
+ begin_unwind_frame ("function_calling");
+ /* If the shell is in posix mode, this will push the variables in
+ the temporary environment to the "current shell environment" (the
+ global scope), and dispose the temporary env before setting it to
+ NULL later. This behavior has disappeared from the latest edition
+ of the standard, so I will eventually remove it from variables.c:
+ push_var_context. */
+ push_context (var->name, subshell, temporary_env);
+ /* This has to be before the pop_context(), because the unwinding of
+ local variables may cause the restore of a local declaration of
+ OPTIND to force a getopts state reset. */
+ add_unwind_protect (maybe_restore_getopt_state, gs);
+ add_unwind_protect (pop_context, (char *)NULL);
+ unwind_protect_int (line_number);
+ unwind_protect_int (line_number_for_err_trap);
+ unwind_protect_int (function_line_number);
+ unwind_protect_int (return_catch_flag);
+ unwind_protect_jmp_buf (return_catch);
+ add_unwind_protect (dispose_command, (char *)tc);
+ unwind_protect_pointer (this_shell_function);
+ unwind_protect_int (funcnest);
+ unwind_protect_int (loop_level);
+ }
+ else
+ push_context (var->name, subshell, temporary_env); /* don't unwind-protect for subshells */
+
+ temporary_env = (HASH_TABLE *)NULL;
+
+ this_shell_function = var;
+ make_funcname_visible (1);
+
+ debug_trap = TRAP_STRING(DEBUG_TRAP);
+ error_trap = TRAP_STRING(ERROR_TRAP);
+ return_trap = TRAP_STRING(RETURN_TRAP);
+
+ /* The order of the unwind protects for debug_trap, error_trap and
+ return_trap is important here! unwind-protect commands are run
+ in reverse order of registration. If this causes problems, take
+ out the xfree unwind-protect calls and live with the small memory leak. */
+
+ /* function_trace_mode != 0 means that all functions inherit the DEBUG trap.
+ if the function has the trace attribute set, it inherits the DEBUG trap */
+ if (debug_trap && ((trace_p (var) == 0) && function_trace_mode == 0))
+ {
+ if (subshell == 0)
+ {
+ debug_trap = savestring (debug_trap);
+ add_unwind_protect (xfree, debug_trap);
+ add_unwind_protect (maybe_set_debug_trap, debug_trap);
+ }
+ restore_default_signal (DEBUG_TRAP);
+ }
+
+ /* error_trace_mode != 0 means that functions inherit the ERR trap. */
+ if (error_trap && error_trace_mode == 0)
+ {
+ if (subshell == 0)
+ {
+ error_trap = savestring (error_trap);
+ add_unwind_protect (xfree, error_trap);
+ add_unwind_protect (maybe_set_error_trap, error_trap);
+ }
+ restore_default_signal (ERROR_TRAP);
+ }
+
+ /* Shell functions inherit the RETURN trap if function tracing is on
+ globally or on individually for this function. */
+ if (return_trap && (signal_in_progress (DEBUG_TRAP) || ((trace_p (var) == 0) && function_trace_mode == 0)))
+ {
+ if (subshell == 0)
+ {
+ return_trap = savestring (return_trap);
+ add_unwind_protect (xfree, return_trap);
+ add_unwind_protect (maybe_set_return_trap, return_trap);
+ }
+ restore_default_signal (RETURN_TRAP);
+ }
+
+ funcnest++;
+#if defined (ARRAY_VARS)
+ /* This is quite similar to the code in shell.c and elsewhere. */
+ shell_fn = find_function_def (this_shell_function->name);
+ sfile = shell_fn ? shell_fn->source_file : "";
+ array_push ((ARRAY *)funcname_a, this_shell_function->name);
+
+ array_push ((ARRAY *)bash_source_a, sfile);
+ t = itos (executing_line_number ());
+ array_push ((ARRAY *)bash_lineno_a, t);
+ free (t);
+#endif
+
+#if defined (ARRAY_VARS)
+ fa = (struct func_array_state *)xmalloc (sizeof (struct func_array_state));
+ fa->source_a = (ARRAY *)bash_source_a;
+ fa->source_v = bash_source_v;
+ fa->lineno_a = (ARRAY *)bash_lineno_a;
+ fa->lineno_v = bash_lineno_v;
+ fa->funcname_a = (ARRAY *)funcname_a;
+ fa->funcname_v = funcname_v;
+ if (subshell == 0)
+ add_unwind_protect (restore_funcarray_state, fa);
+#endif
+
+ /* The temporary environment for a function is supposed to apply to
+ all commands executed within the function body. */
+
+ /* Initialize BASH_ARGC and BASH_ARGV before we blow away the positional
+ parameters */
+ if (debugging_mode || shell_compatibility_level <= 44)
+ init_bash_argv ();
+
+ remember_args (words->next, 1);
+
+ /* Update BASH_ARGV and BASH_ARGC */
+ if (debugging_mode)
+ {
+ push_args (words->next);
+ if (subshell == 0)
+ add_unwind_protect (pop_args, 0);
+ }
+
+ /* Number of the line on which the function body starts. */
+ line_number = function_line_number = tc->line;
+
+#if defined (JOB_CONTROL)
+ if (subshell)
+ stop_pipeline (async, (COMMAND *)NULL);
+#endif
+
+ if (shell_compatibility_level > 43)
+ loop_level = 0;
+
+ fc = tc;
+
+ from_return_trap = 0;
+
+ return_catch_flag++;
+ return_val = setjmp_nosigs (return_catch);
+
+ if (return_val)
+ {
+ result = return_catch_value;
+ /* Run the RETURN trap in the function's context. */
+ save_current = currently_executing_command;
+ if (from_return_trap == 0)
+ run_return_trap ();
+ currently_executing_command = save_current;
+ }
+ else
+ {
+ /* Run the debug trap here so we can trap at the start of a function's
+ execution rather than the execution of the body's first command. */
+ showing_function_line = 1;
+ save_current = currently_executing_command;
+ result = run_debug_trap ();
+#if defined (DEBUGGER)
+ /* In debugging mode, if the DEBUG trap returns a non-zero status, we
+ skip the command. */
+ if (debugging_mode == 0 || result == EXECUTION_SUCCESS)
+ {
+ showing_function_line = 0;
+ currently_executing_command = save_current;
+ result = execute_command_internal (fc, 0, NO_PIPE, NO_PIPE, fds_to_close);
+
+ /* Run the RETURN trap in the function's context */
+ save_current = currently_executing_command;
+ run_return_trap ();
+ currently_executing_command = save_current;
+ }
+#else
+ result = execute_command_internal (fc, 0, NO_PIPE, NO_PIPE, fds_to_close);
+
+ save_current = currently_executing_command;
+ run_return_trap ();
+ currently_executing_command = save_current;
+#endif
+ showing_function_line = 0;
+ }
+
+ /* If we have a local copy of OPTIND, note it in the saved getopts state. */
+ gv = find_variable ("OPTIND");
+ if (gv && gv->context == variable_context)
+ gs->gs_flags |= 1;
+
+ if (subshell == 0)
+ run_unwind_frame ("function_calling");
+#if defined (ARRAY_VARS)
+ else
+ {
+ restore_funcarray_state (fa);
+ /* Restore BASH_ARGC and BASH_ARGV */
+ if (debugging_mode)
+ pop_args ();
+ }
+#endif
+
+ if (variable_context == 0 || this_shell_function == 0)
+ {
+ make_funcname_visible (0);
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_fifo_list ();
+#endif
+ }
+
+ return (result);
+}
+
+/* A convenience routine for use by other parts of the shell to execute
+ a particular shell function. */
+int
+execute_shell_function (var, words)
+ SHELL_VAR *var;
+ WORD_LIST *words;
+{
+ int ret;
+ struct fd_bitmap *bitmap;
+
+ bitmap = new_fd_bitmap (FD_BITMAP_DEFAULT_SIZE);
+ begin_unwind_frame ("execute-shell-function");
+ add_unwind_protect (dispose_fd_bitmap, (char *)bitmap);
+
+ ret = execute_function (var, words, 0, bitmap, 0, 0);
+
+ dispose_fd_bitmap (bitmap);
+ discard_unwind_frame ("execute-shell-function");
+
+ return ret;
+}
+
+/* Execute a shell builtin or function in a subshell environment. This
+ routine does not return; it only calls exit(). If BUILTIN is non-null,
+ it points to a function to call to execute a shell builtin; otherwise
+ VAR points at the body of a function to execute. WORDS is the arguments
+ to the command, REDIRECTS specifies redirections to perform before the
+ command is executed. */
+static void
+execute_subshell_builtin_or_function (words, redirects, builtin, var,
+ pipe_in, pipe_out, async, fds_to_close,
+ flags)
+ WORD_LIST *words;
+ REDIRECT *redirects;
+ sh_builtin_func_t *builtin;
+ SHELL_VAR *var;
+ int pipe_in, pipe_out, async;
+ struct fd_bitmap *fds_to_close;
+ int flags;
+{
+ int result, r, funcvalue;
+#if defined (JOB_CONTROL)
+ int jobs_hack;
+
+ jobs_hack = (builtin == jobs_builtin) &&
+ ((subshell_environment & SUBSHELL_ASYNC) == 0 || pipe_out != NO_PIPE);
+#endif
+
+ /* A subshell is neither a login shell nor interactive. */
+ login_shell = interactive = 0;
+ if (builtin == eval_builtin)
+ evalnest = 0;
+ else if (builtin == source_builtin)
+ sourcenest = 0;
+
+ if (async)
+ subshell_environment |= SUBSHELL_ASYNC;
+ if (pipe_in != NO_PIPE || pipe_out != NO_PIPE)
+ subshell_environment |= SUBSHELL_PIPE;
+
+ maybe_make_export_env (); /* XXX - is this needed? */
+
+#if defined (JOB_CONTROL)
+ /* Eradicate all traces of job control after we fork the subshell, so
+ all jobs begun by this subshell are in the same process group as
+ the shell itself. */
+
+ /* Allow the output of `jobs' to be piped. */
+ if (jobs_hack)
+ kill_current_pipeline ();
+ else
+ without_job_control ();
+
+ set_sigchld_handler ();
+#else
+ without_job_control ();
+#endif /* JOB_CONTROL */
+
+ set_sigint_handler ();
+
+ if (fds_to_close)
+ close_fd_bitmap (fds_to_close);
+
+ do_piping (pipe_in, pipe_out);
+
+ if (do_redirections (redirects, RX_ACTIVE) != 0)
+ exit (EXECUTION_FAILURE);
+
+ if (builtin)
+ {
+ /* Give builtins a place to jump back to on failure,
+ so we don't go back up to main(). */
+ result = setjmp_nosigs (top_level);
+
+ /* Give the return builtin a place to jump to when executed in a subshell
+ or pipeline */
+ funcvalue = 0;
+ if (return_catch_flag && builtin == return_builtin)
+ funcvalue = setjmp_nosigs (return_catch);
+
+ if (result == EXITPROG)
+ subshell_exit (last_command_exit_value);
+ else if (result)
+ subshell_exit (EXECUTION_FAILURE);
+ else if (funcvalue)
+ subshell_exit (return_catch_value);
+ else
+ {
+ r = execute_builtin (builtin, words, flags, 1);
+ fflush (stdout);
+ if (r == EX_USAGE)
+ r = EX_BADUSAGE;
+ /* XXX - experimental */
+ else if (r == EX_DISKFALLBACK)
+ {
+ char *command_line;
+
+ command_line = savestring (the_printed_command_except_trap ? the_printed_command_except_trap : "");
+ r = execute_disk_command (words, (REDIRECT *)0, command_line,
+ -1, -1, async, (struct fd_bitmap *)0, flags|CMD_NO_FORK);
+ }
+ subshell_exit (r);
+ }
+ }
+ else
+ {
+ r = execute_function (var, words, flags, fds_to_close, async, 1);
+ fflush (stdout);
+ subshell_exit (r);
+ }
+}
+
+/* Execute a builtin or function in the current shell context. If BUILTIN
+ is non-null, it is the builtin command to execute, otherwise VAR points
+ to the body of a function. WORDS are the command's arguments, REDIRECTS
+ are the redirections to perform. FDS_TO_CLOSE is the usual bitmap of
+ file descriptors to close.
+
+ If BUILTIN is exec_builtin, the redirections specified in REDIRECTS are
+ not undone before this function returns. */
+static int
+execute_builtin_or_function (words, builtin, var, redirects,
+ fds_to_close, flags)
+ WORD_LIST *words;
+ sh_builtin_func_t *builtin;
+ SHELL_VAR *var;
+ REDIRECT *redirects;
+ struct fd_bitmap *fds_to_close;
+ int flags;
+{
+ int result;
+ REDIRECT *saved_undo_list;
+#if defined (PROCESS_SUBSTITUTION)
+ int ofifo, nfifo, osize;
+ void *ofifo_list;
+#endif
+
+#if defined (PROCESS_SUBSTITUTION)
+ begin_unwind_frame ("saved_fifos");
+ /* If we return, we longjmp and don't get a chance to restore the old
+ fifo list, so we add an unwind protect to free it */
+ ofifo = num_fifos ();
+ ofifo_list = copy_fifo_list (&osize);
+ if (ofifo_list)
+ add_unwind_protect (xfree, ofifo_list);
+#endif
+
+ if (do_redirections (redirects, RX_ACTIVE|RX_UNDOABLE) != 0)
+ {
+ undo_partial_redirects ();
+ dispose_exec_redirects ();
+#if defined (PROCESS_SUBSTITUTION)
+ free (ofifo_list);
+#endif
+ return (EX_REDIRFAIL); /* was EXECUTION_FAILURE */
+ }
+
+ saved_undo_list = redirection_undo_list;
+
+ /* Calling the "exec" builtin changes redirections forever. */
+ if (builtin == exec_builtin)
+ {
+ dispose_redirects (saved_undo_list);
+ saved_undo_list = exec_redirection_undo_list;
+ exec_redirection_undo_list = (REDIRECT *)NULL;
+ }
+ else
+ dispose_exec_redirects ();
+
+ if (saved_undo_list)
+ {
+ begin_unwind_frame ("saved-redirects");
+ add_unwind_protect (cleanup_redirects, (char *)saved_undo_list);
+ }
+
+ redirection_undo_list = (REDIRECT *)NULL;
+
+ if (builtin)
+ result = execute_builtin (builtin, words, flags, 0);
+ else
+ result = execute_function (var, words, flags, fds_to_close, 0, 0);
+
+ /* We do this before undoing the effects of any redirections. */
+ fflush (stdout);
+ fpurge (stdout);
+ if (ferror (stdout))
+ clearerr (stdout);
+
+ /* If we are executing the `command' builtin, but this_shell_builtin is
+ set to `exec_builtin', we know that we have something like
+ `command exec [redirection]', since otherwise `exec' would have
+ overwritten the shell and we wouldn't get here. In this case, we
+ want to behave as if the `command' builtin had not been specified
+ and preserve the redirections. */
+ if (builtin == command_builtin && this_shell_builtin == exec_builtin)
+ {
+ int discard;
+
+ discard = 0;
+ if (saved_undo_list)
+ {
+ dispose_redirects (saved_undo_list);
+ discard = 1;
+ }
+ redirection_undo_list = exec_redirection_undo_list;
+ saved_undo_list = exec_redirection_undo_list = (REDIRECT *)NULL;
+ if (discard)
+ discard_unwind_frame ("saved-redirects");
+ }
+
+ if (saved_undo_list)
+ {
+ redirection_undo_list = saved_undo_list;
+ discard_unwind_frame ("saved-redirects");
+ }
+
+ undo_partial_redirects ();
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Close any FIFOs created by this builtin or function. */
+ nfifo = num_fifos ();
+ if (nfifo > ofifo)
+ close_new_fifos (ofifo_list, osize);
+ if (ofifo_list)
+ free (ofifo_list);
+ discard_unwind_frame ("saved_fifos");
+#endif
+
+ return (result);
+}
+
+void
+setup_async_signals ()
+{
+#if defined (__BEOS__)
+ set_signal_handler (SIGHUP, SIG_IGN); /* they want csh-like behavior */
+#endif
+
+#if defined (JOB_CONTROL)
+ if (job_control == 0)
+#endif
+ {
+ /* Make sure we get the original signal dispositions now so we don't
+ confuse the trap builtin later if the subshell tries to use it to
+ reset SIGINT/SIGQUIT. Don't call set_signal_ignored; that sets
+ the value of original_signals to SIG_IGN. Posix interpretation 751. */
+ get_original_signal (SIGINT);
+ set_signal_handler (SIGINT, SIG_IGN);
+
+ get_original_signal (SIGQUIT);
+ set_signal_handler (SIGQUIT, SIG_IGN);
+ }
+}
+
+/* Execute a simple command that is hopefully defined in a disk file
+ somewhere.
+
+ 1) fork ()
+ 2) connect pipes
+ 3) look up the command
+ 4) do redirections
+ 5) execve ()
+ 6) If the execve failed, see if the file has executable mode set.
+ If so, and it isn't a directory, then execute its contents as
+ a shell script.
+
+ Note that the filename hashing stuff has to take place up here,
+ in the parent. This is probably why the Bourne style shells
+ don't handle it, since that would require them to go through
+ this gnarly hair, for no good reason.
+
+ NOTE: callers expect this to fork or exit(). */
+
+/* Name of a shell function to call when a command name is not found. */
+#ifndef NOTFOUND_HOOK
+# define NOTFOUND_HOOK "command_not_found_handle"
+#endif
+
+static int
+execute_disk_command (words, redirects, command_line, pipe_in, pipe_out,
+ async, fds_to_close, cmdflags)
+ WORD_LIST *words;
+ REDIRECT *redirects;
+ char *command_line;
+ int pipe_in, pipe_out, async;
+ struct fd_bitmap *fds_to_close;
+ int cmdflags;
+{
+ char *pathname, *command, **args, *p;
+ int nofork, stdpath, result, fork_flags;
+ pid_t pid;
+ SHELL_VAR *hookf;
+ WORD_LIST *wl;
+
+ stdpath = (cmdflags & CMD_STDPATH); /* use command -p path */
+ nofork = (cmdflags & CMD_NO_FORK); /* Don't fork, just exec, if no pipes */
+ pathname = words->word->word;
+
+ p = 0;
+ result = EXECUTION_SUCCESS;
+#if defined (RESTRICTED_SHELL)
+ command = (char *)NULL;
+ if (restricted && mbschr (pathname, '/'))
+ {
+ internal_error (_("%s: restricted: cannot specify `/' in command names"),
+ pathname);
+ result = last_command_exit_value = EXECUTION_FAILURE;
+
+ /* If we're not going to fork below, we must already be in a child
+ process or a context in which it's safe to call exit(2). */
+ if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE)
+ exit (last_command_exit_value);
+ else
+ goto parent_return;
+ }
+#endif /* RESTRICTED_SHELL */
+
+ command = search_for_command (pathname, CMDSRCH_HASH|(stdpath ? CMDSRCH_STDPATH : 0));
+ QUIT;
+
+ if (command)
+ {
+ /* If we're optimizing out the fork (implicit `exec'), decrement the
+ shell level like `exec' would do. */
+#if 0 /* TAG: bash-5.2 psmith 10/11/2020 */
+ if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE && (subshell_environment & SUBSHELL_PIPE) == 0)
+#else
+ if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE)
+#endif
+ adjust_shell_level (-1);
+
+ maybe_make_export_env ();
+ put_command_name_into_env (command);
+ }
+
+ /* We have to make the child before we check for the non-existence
+ of COMMAND, since we want the error messages to be redirected. */
+ /* If we can get away without forking and there are no pipes to deal with,
+ don't bother to fork, just directly exec the command. */
+ if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE)
+ pid = 0;
+ else
+ {
+ fork_flags = async ? FORK_ASYNC : 0;
+ pid = make_child (p = savestring (command_line), fork_flags);
+ }
+
+ if (pid == 0)
+ {
+ int old_interactive;
+
+ reset_terminating_signals (); /* XXX */
+ /* Cancel traps, in trap.c. */
+ restore_original_signals ();
+
+#if defined (JOB_CONTROL)
+ FREE (p);
+#endif
+
+ /* restore_original_signals may have undone the work done
+ by make_child to ensure that SIGINT and SIGQUIT are ignored
+ in asynchronous children. */
+ if (async)
+ {
+ if ((cmdflags & CMD_STDIN_REDIR) &&
+ pipe_in == NO_PIPE &&
+ (stdin_redirects (redirects) == 0))
+ async_redirect_stdin ();
+ setup_async_signals ();
+ }
+
+ /* This functionality is now provided by close-on-exec of the
+ file descriptors manipulated by redirection and piping.
+ Some file descriptors still need to be closed in all children
+ because of the way bash does pipes; fds_to_close is a
+ bitmap of all such file descriptors. */
+ if (fds_to_close)
+ close_fd_bitmap (fds_to_close);
+
+ do_piping (pipe_in, pipe_out);
+
+ old_interactive = interactive;
+ if (async)
+ interactive = 0;
+
+ subshell_environment |= SUBSHELL_FORK; /* XXX - was just = */
+
+#if defined (PROCESS_SUBSTITUTION) && !defined (HAVE_DEV_FD)
+ clear_fifo_list (); /* XXX - we haven't created any FIFOs */
+#endif
+
+ if (redirects && (do_redirections (redirects, RX_ACTIVE) != 0))
+ {
+#if defined (PROCESS_SUBSTITUTION)
+ /* Try to remove named pipes that may have been created as the
+ result of redirections. */
+ unlink_fifo_list ();
+#endif /* PROCESS_SUBSTITUTION */
+ exit (EXECUTION_FAILURE);
+ }
+
+ if (async)
+ interactive = old_interactive;
+
+ if (command == 0)
+ {
+ hookf = find_function (NOTFOUND_HOOK);
+ if (hookf == 0)
+ {
+ /* Make sure filenames are displayed using printable characters */
+ pathname = printable_filename (pathname, 0);
+ internal_error (_("%s: command not found"), pathname);
+ exit (EX_NOTFOUND); /* Posix.2 says the exit status is 127 */
+ }
+
+ /* We don't want to manage process groups for processes we start
+ from here, so we turn off job control and don't attempt to
+ manipulate the terminal's process group. */
+ without_job_control ();
+
+#if defined (JOB_CONTROL)
+ set_sigchld_handler ();
+#endif
+
+ wl = make_word_list (make_word (NOTFOUND_HOOK), words);
+ exit (execute_shell_function (hookf, wl));
+ }
+
+ /* Execve expects the command name to be in args[0]. So we
+ leave it there, in the same format that the user used to
+ type it in. */
+ args = strvec_from_word_list (words, 0, 0, (int *)NULL);
+ exit (shell_execve (command, args, export_env));
+ }
+ else
+ {
+parent_return:
+ QUIT;
+
+ /* Make sure that the pipes are closed in the parent. */
+ close_pipes (pipe_in, pipe_out);
+#if defined (PROCESS_SUBSTITUTION) && defined (HAVE_DEV_FD)
+#if 0
+ if (variable_context == 0)
+ unlink_fifo_list ();
+#endif
+#endif
+ FREE (command);
+ return (result);
+ }
+}
+
+/* CPP defines to decide whether a particular index into the #! line
+ corresponds to a valid interpreter name or argument character, or
+ whitespace. The MSDOS define is to allow \r to be treated the same
+ as \n. */
+
+#if !defined (MSDOS)
+# define STRINGCHAR(ind) \
+ (ind < sample_len && !whitespace (sample[ind]) && sample[ind] != '\n')
+# define WHITECHAR(ind) \
+ (ind < sample_len && whitespace (sample[ind]))
+#else /* MSDOS */
+# define STRINGCHAR(ind) \
+ (ind < sample_len && !whitespace (sample[ind]) && sample[ind] != '\n' && sample[ind] != '\r')
+# define WHITECHAR(ind) \
+ (ind < sample_len && whitespace (sample[ind]))
+#endif /* MSDOS */
+
+static char *
+getinterp (sample, sample_len, endp)
+ char *sample;
+ int sample_len, *endp;
+{
+ register int i;
+ char *execname;
+ int start;
+
+ /* Find the name of the interpreter to exec. */
+ for (i = 2; i < sample_len && whitespace (sample[i]); i++)
+ ;
+
+ for (start = i; STRINGCHAR(i); i++)
+ ;
+
+ execname = substring (sample, start, i);
+
+ if (endp)
+ *endp = i;
+ return execname;
+}
+
+#if !defined (HAVE_HASH_BANG_EXEC)
+/* If the operating system on which we're running does not handle
+ the #! executable format, then help out. SAMPLE is the text read
+ from the file, SAMPLE_LEN characters. COMMAND is the name of
+ the script; it and ARGS, the arguments given by the user, will
+ become arguments to the specified interpreter. ENV is the environment
+ to pass to the interpreter.
+
+ The word immediately following the #! is the interpreter to execute.
+ A single argument to the interpreter is allowed. */
+
+static int
+execute_shell_script (sample, sample_len, command, args, env)
+ char *sample;
+ int sample_len;
+ char *command;
+ char **args, **env;
+{
+ char *execname, *firstarg;
+ int i, start, size_increment, larry;
+
+ /* Find the name of the interpreter to exec. */
+ execname = getinterp (sample, sample_len, &i);
+ size_increment = 1;
+
+ /* Now the argument, if any. */
+ for (firstarg = (char *)NULL, start = i; WHITECHAR(i); i++)
+ ;
+
+ /* If there is more text on the line, then it is an argument for the
+ interpreter. */
+
+ if (STRINGCHAR(i))
+ {
+ for (start = i; STRINGCHAR(i); i++)
+ ;
+ firstarg = substring ((char *)sample, start, i);
+ size_increment = 2;
+ }
+
+ larry = strvec_len (args) + size_increment;
+ args = strvec_resize (args, larry + 1);
+
+ for (i = larry - 1; i; i--)
+ args[i] = args[i - size_increment];
+
+ args[0] = execname;
+ if (firstarg)
+ {
+ args[1] = firstarg;
+ args[2] = command;
+ }
+ else
+ args[1] = command;
+
+ args[larry] = (char *)NULL;
+
+ return (shell_execve (execname, args, env));
+}
+#undef STRINGCHAR
+#undef WHITECHAR
+
+#endif /* !HAVE_HASH_BANG_EXEC */
+
+static void
+initialize_subshell ()
+{
+#if defined (ALIAS)
+ /* Forget about any aliases that we knew of. We are in a subshell. */
+ delete_all_aliases ();
+#endif /* ALIAS */
+
+#if defined (HISTORY)
+ /* Forget about the history lines we have read. This is a non-interactive
+ subshell. */
+ history_lines_this_session = 0;
+#endif
+
+ /* Forget about the way job control was working. We are in a subshell. */
+ without_job_control ();
+
+#if defined (JOB_CONTROL)
+ set_sigchld_handler ();
+ init_job_stats ();
+#endif /* JOB_CONTROL */
+
+ /* Reset the values of the shell flags and options. */
+ reset_shell_flags ();
+ reset_shell_options ();
+ reset_shopt_options ();
+
+ /* Zero out builtin_env, since this could be a shell script run from a
+ sourced file with a temporary environment supplied to the `source/.'
+ builtin. Such variables are not supposed to be exported (empirical
+ testing with sh and ksh). Just throw it away; don't worry about a
+ memory leak. */
+ if (vc_isbltnenv (shell_variables))
+ shell_variables = shell_variables->down;
+
+ clear_unwind_protect_list (0);
+ /* XXX -- are there other things we should be resetting here? */
+ parse_and_execute_level = 0; /* nothing left to restore it */
+
+ /* We're no longer inside a shell function. */
+ variable_context = return_catch_flag = funcnest = evalnest = sourcenest = 0;
+
+ executing_list = 0; /* XXX */
+
+ /* If we're not interactive, close the file descriptor from which we're
+ reading the current shell script. */
+ if (interactive_shell == 0)
+ unset_bash_input (0);
+}
+
+#if defined (HAVE_SETOSTYPE) && defined (_POSIX_SOURCE)
+# define SETOSTYPE(x) __setostype(x)
+#else
+# define SETOSTYPE(x)
+#endif
+
+#define HASH_BANG_BUFSIZ 128
+
+#define READ_SAMPLE_BUF(file, buf, len) \
+ do \
+ { \
+ fd = open(file, O_RDONLY); \
+ if (fd >= 0) \
+ { \
+ len = read (fd, buf, HASH_BANG_BUFSIZ); \
+ close (fd); \
+ } \
+ else \
+ len = -1; \
+ } \
+ while (0)
+
+/* Call execve (), handling interpreting shell scripts, and handling
+ exec failures. */
+int
+shell_execve (command, args, env)
+ char *command;
+ char **args, **env;
+{
+ int larray, i, fd;
+ char sample[HASH_BANG_BUFSIZ];
+ int sample_len;
+
+ SETOSTYPE (0); /* Some systems use for USG/POSIX semantics */
+ execve (command, args, env);
+ i = errno; /* error from execve() */
+ CHECK_TERMSIG;
+ SETOSTYPE (1);
+
+ /* If we get to this point, then start checking out the file.
+ Maybe it is something we can hack ourselves. */
+ if (i != ENOEXEC)
+ {
+ /* make sure this is set correctly for file_error/report_error */
+ last_command_exit_value = (i == ENOENT) ? EX_NOTFOUND : EX_NOEXEC; /* XXX Posix.2 says that exit status is 126 */
+ if (file_isdir (command))
+#if defined (EISDIR)
+ internal_error (_("%s: %s"), command, strerror (EISDIR));
+#else
+ internal_error (_("%s: is a directory"), command);
+#endif
+ else if (executable_file (command) == 0)
+ {
+ errno = i;
+ file_error (command);
+ }
+ /* errors not involving the path argument to execve. */
+ else if (i == E2BIG || i == ENOMEM)
+ {
+ errno = i;
+ file_error (command);
+ }
+ else
+ {
+ /* The file has the execute bits set, but the kernel refuses to
+ run it for some reason. See why. */
+#if defined (HAVE_HASH_BANG_EXEC)
+ READ_SAMPLE_BUF (command, sample, sample_len);
+ if (sample_len > 0)
+ sample[sample_len - 1] = '\0';
+ if (sample_len > 2 && sample[0] == '#' && sample[1] == '!')
+ {
+ char *interp;
+ int ilen;
+
+ interp = getinterp (sample, sample_len, (int *)NULL);
+ ilen = strlen (interp);
+ errno = i;
+ if (interp[ilen - 1] == '\r')
+ {
+ interp = xrealloc (interp, ilen + 2);
+ interp[ilen - 1] = '^';
+ interp[ilen] = 'M';
+ interp[ilen + 1] = '\0';
+ }
+ sys_error (_("%s: %s: bad interpreter"), command, interp ? interp : "");
+ FREE (interp);
+ return (EX_NOEXEC);
+ }
+#endif
+ errno = i;
+ file_error (command);
+ }
+ return (last_command_exit_value);
+ }
+
+ /* This file is executable.
+ If it begins with #!, then help out people with losing operating
+ systems. Otherwise, check to see if it is a binary file by seeing
+ if the contents of the first line (or up to 80 characters) are in the
+ ASCII set. If it's a text file, execute the contents as shell commands,
+ otherwise return 126 (EX_BINARY_FILE). */
+ READ_SAMPLE_BUF (command, sample, sample_len);
+
+ if (sample_len == 0)
+ return (EXECUTION_SUCCESS);
+
+ /* Is this supposed to be an executable script?
+ If so, the format of the line is "#! interpreter [argument]".
+ A single argument is allowed. The BSD kernel restricts
+ the length of the entire line to 32 characters (32 bytes
+ being the size of the BSD exec header), but we allow 80
+ characters. */
+ if (sample_len > 0)
+ {
+#if !defined (HAVE_HASH_BANG_EXEC)
+ if (sample_len > 2 && sample[0] == '#' && sample[1] == '!')
+ return (execute_shell_script (sample, sample_len, command, args, env));
+ else
+#endif
+ if (check_binary_file (sample, sample_len))
+ {
+ internal_error (_("%s: cannot execute binary file: %s"), command, strerror (i));
+ errno = i;
+ return (EX_BINARY_FILE);
+ }
+ }
+
+ /* We have committed to attempting to execute the contents of this file
+ as shell commands. */
+
+ reset_parser ();
+ initialize_subshell ();
+
+ set_sigint_handler ();
+
+ /* Insert the name of this shell into the argument list. */
+ larray = strvec_len (args) + 1;
+ args = strvec_resize (args, larray + 1);
+
+ for (i = larray - 1; i; i--)
+ args[i] = args[i - 1];
+
+ args[0] = shell_name;
+ args[1] = command;
+ args[larray] = (char *)NULL;
+
+ if (args[0][0] == '-')
+ args[0]++;
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted)
+ change_flag ('r', FLAG_OFF);
+#endif
+
+ if (subshell_argv)
+ {
+ /* Can't free subshell_argv[0]; that is shell_name. */
+ for (i = 1; i < subshell_argc; i++)
+ free (subshell_argv[i]);
+ free (subshell_argv);
+ }
+
+ dispose_command (currently_executing_command); /* XXX */
+ currently_executing_command = (COMMAND *)NULL;
+
+ subshell_argc = larray;
+ subshell_argv = args;
+ subshell_envp = env;
+
+ unbind_args (); /* remove the positional parameters */
+
+#if defined (PROCESS_SUBSTITUTION) && defined (HAVE_DEV_FD)
+ clear_fifo_list (); /* pipe fds are what they are now */
+#endif
+
+ sh_longjmp (subshell_top_level, 1);
+ /*NOTREACHED*/
+}
+
+static int
+execute_intern_function (name, funcdef)
+ WORD_DESC *name;
+ FUNCTION_DEF *funcdef;
+{
+ SHELL_VAR *var;
+ char *t;
+
+ if (check_identifier (name, posixly_correct) == 0)
+ {
+ if (posixly_correct && interactive_shell == 0)
+ {
+ last_command_exit_value = EX_BADUSAGE;
+ jump_to_top_level (ERREXIT);
+ }
+ return (EXECUTION_FAILURE);
+ }
+
+ if (strchr (name->word, CTLESC)) /* WHY? */
+ {
+ t = dequote_escapes (name->word);
+ free (name->word);
+ name->word = t;
+ }
+
+ /* Posix interpretation 383 */
+ if (posixly_correct && find_special_builtin (name->word))
+ {
+ internal_error (_("`%s': is a special builtin"), name->word);
+ last_command_exit_value = EX_BADUSAGE;
+ jump_to_top_level (interactive_shell ? DISCARD : ERREXIT);
+ }
+
+ var = find_function (name->word);
+ if (var && (readonly_p (var) || noassign_p (var)))
+ {
+ if (readonly_p (var))
+ internal_error (_("%s: readonly function"), var->name);
+ return (EXECUTION_FAILURE);
+ }
+
+#if defined (DEBUGGER)
+ bind_function_def (name->word, funcdef, 1);
+#endif
+
+ bind_function (name->word, funcdef->command);
+ return (EXECUTION_SUCCESS);
+}
+
+#if defined (INCLUDE_UNUSED)
+#if defined (PROCESS_SUBSTITUTION)
+void
+close_all_files ()
+{
+ register int i, fd_table_size;
+
+ fd_table_size = getdtablesize ();
+ if (fd_table_size > 256) /* clamp to a reasonable value */
+ fd_table_size = 256;
+
+ for (i = 3; i < fd_table_size; i++)
+ close (i);
+}
+#endif /* PROCESS_SUBSTITUTION */
+#endif
+
+static void
+close_pipes (in, out)
+ int in, out;
+{
+ if (in >= 0)
+ close (in);
+ if (out >= 0)
+ close (out);
+}
+
+static void
+dup_error (oldd, newd)
+ int oldd, newd;
+{
+ sys_error (_("cannot duplicate fd %d to fd %d"), oldd, newd);
+}
+
+/* Redirect input and output to be from and to the specified pipes.
+ NO_PIPE and REDIRECT_BOTH are handled correctly. */
+static void
+do_piping (pipe_in, pipe_out)
+ int pipe_in, pipe_out;
+{
+ if (pipe_in != NO_PIPE)
+ {
+ if (dup2 (pipe_in, 0) < 0)
+ dup_error (pipe_in, 0);
+ if (pipe_in > 0)
+ close (pipe_in);
+#ifdef __CYGWIN__
+ /* Let stdio know the fd may have changed from text to binary mode. */
+ freopen (NULL, "r", stdin);
+#endif /* __CYGWIN__ */
+ }
+ if (pipe_out != NO_PIPE)
+ {
+ if (pipe_out != REDIRECT_BOTH)
+ {
+ if (dup2 (pipe_out, 1) < 0)
+ dup_error (pipe_out, 1);
+ if (pipe_out == 0 || pipe_out > 1)
+ close (pipe_out);
+ }
+ else
+ {
+ if (dup2 (1, 2) < 0)
+ dup_error (1, 2);
+ }
+#ifdef __CYGWIN__
+ /* Let stdio know the fd may have changed from text to binary mode, and
+ make sure to preserve stdout line buffering. */
+ freopen (NULL, "w", stdout);
+ sh_setlinebuf (stdout);
+#endif /* __CYGWIN__ */
+ }
+}
diff --git a/execute_cmd.h b/execute_cmd.h
new file mode 100644
index 0000000..465030a
--- /dev/null
+++ b/execute_cmd.h
@@ -0,0 +1,123 @@
+/* execute_cmd.h - functions from execute_cmd.c. */
+
+/* Copyright (C) 1993-2017 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_EXECUTE_CMD_H_)
+#define _EXECUTE_CMD_H_
+
+#include "stdc.h"
+
+#if defined (ARRAY_VARS)
+struct func_array_state
+ {
+ ARRAY *funcname_a;
+ SHELL_VAR *funcname_v;
+ ARRAY *source_a;
+ SHELL_VAR *source_v;
+ ARRAY *lineno_a;
+ SHELL_VAR *lineno_v;
+ };
+#endif
+
+/* Placeholder for later expansion to include more execution state */
+/* XXX - watch out for pid_t */
+struct execstate
+ {
+ pid_t pid;
+ int subshell_env;
+ };
+
+
+/* Variables declared in execute_cmd.c, used by many other files */
+extern int return_catch_flag;
+extern int return_catch_value;
+extern volatile int last_command_exit_value;
+extern int last_command_exit_signal;
+extern int builtin_ignoring_errexit;
+extern int executing_builtin;
+extern int executing_list;
+extern int comsub_ignore_return;
+extern int subshell_level;
+extern int match_ignore_case;
+extern int executing_command_builtin;
+extern int funcnest, funcnest_max;
+extern int evalnest, evalnest_max;
+extern int sourcenest, sourcenest_max;
+extern int stdin_redir;
+extern int line_number_for_err_trap;
+
+extern char *the_printed_command_except_trap;
+
+extern char *this_command_name;
+extern SHELL_VAR *this_shell_function;
+
+/* Functions declared in execute_cmd.c, used by many other files */
+
+extern struct fd_bitmap *new_fd_bitmap PARAMS((int));
+extern void dispose_fd_bitmap PARAMS((struct fd_bitmap *));
+extern void close_fd_bitmap PARAMS((struct fd_bitmap *));
+extern int executing_line_number PARAMS((void));
+extern int execute_command PARAMS((COMMAND *));
+extern int execute_command_internal PARAMS((COMMAND *, int, int, int, struct fd_bitmap *));
+extern int shell_execve PARAMS((char *, char **, char **));
+extern void setup_async_signals PARAMS((void));
+extern void async_redirect_stdin PARAMS((void));
+
+extern void undo_partial_redirects PARAMS((void));
+extern void dispose_partial_redirects PARAMS((void));
+extern void dispose_exec_redirects PARAMS((void));
+
+extern int execute_shell_function PARAMS((SHELL_VAR *, WORD_LIST *));
+
+extern struct coproc *getcoprocbypid PARAMS((pid_t));
+extern struct coproc *getcoprocbyname PARAMS((const char *));
+
+extern void coproc_init PARAMS((struct coproc *));
+extern struct coproc *coproc_alloc PARAMS((char *, pid_t));
+extern void coproc_dispose PARAMS((struct coproc *));
+extern void coproc_flush PARAMS((void));
+extern void coproc_close PARAMS((struct coproc *));
+extern void coproc_closeall PARAMS((void));
+extern void coproc_reap PARAMS((void));
+extern pid_t coproc_active PARAMS((void));
+
+extern void coproc_rclose PARAMS((struct coproc *, int));
+extern void coproc_wclose PARAMS((struct coproc *, int));
+extern void coproc_fdclose PARAMS((struct coproc *, int));
+
+extern void coproc_checkfd PARAMS((struct coproc *, int));
+extern void coproc_fdchk PARAMS((int));
+
+extern void coproc_pidchk PARAMS((pid_t, int));
+
+extern void coproc_fdsave PARAMS((struct coproc *));
+extern void coproc_fdrestore PARAMS((struct coproc *));
+
+extern void coproc_setvars PARAMS((struct coproc *));
+extern void coproc_unsetvars PARAMS((struct coproc *));
+
+#if defined (PROCESS_SUBSTITUTION)
+extern void close_all_files PARAMS((void));
+#endif
+
+#if defined (ARRAY_VARS)
+extern void restore_funcarray_state PARAMS((struct func_array_state *));
+#endif
+
+#endif /* _EXECUTE_CMD_H_ */
diff --git a/expr.c b/expr.c
new file mode 100644
index 0000000..bbff95e
--- /dev/null
+++ b/expr.c
@@ -0,0 +1,1671 @@
+/* expr.c -- arithmetic expression evaluation. */
+
+/* Copyright (C) 1990-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ All arithmetic is done as intmax_t integers with no checking for overflow
+ (though division by 0 is caught and flagged as an error).
+
+ The following operators are handled, grouped into a set of levels in
+ order of decreasing precedence.
+
+ "id++", "id--" [post-increment and post-decrement]
+ "-", "+" [(unary operators)]
+ "++id", "--id" [pre-increment and pre-decrement]
+ "!", "~"
+ "**" [(exponentiation)]
+ "*", "/", "%"
+ "+", "-"
+ "<<", ">>"
+ "<=", ">=", "<", ">"
+ "==", "!="
+ "&"
+ "^"
+ "|"
+ "&&"
+ "||"
+ "expr ? expr : expr"
+ "=", "*=", "/=", "%=", "+=", "-=", "<<=", ">>=", "&=", "^=", "|="
+ , [comma]
+
+ (Note that most of these operators have special meaning to bash, and an
+ entire expression should be quoted, e.g. "a=$a+1" or "a=a+1" to ensure
+ that it is passed intact to the evaluator when using `let'. When using
+ the $[] or $(( )) forms, the text between the `[' and `]' or `((' and `))'
+ is treated as if in double quotes.)
+
+ Sub-expressions within parentheses have a precedence level greater than
+ all of the above levels and are evaluated first. Within a single prece-
+ dence group, evaluation is left-to-right, except for the arithmetic
+ assignment operator (`='), which is evaluated right-to-left (as in C).
+
+ The expression evaluator returns the value of the expression (assignment
+ statements have as a value what is returned by the RHS). The `let'
+ builtin, on the other hand, returns 0 if the last expression evaluates to
+ a non-zero, and 1 otherwise.
+
+ Implementation is a recursive-descent parser.
+
+ Chet Ramey
+ chet@po.cwru.edu
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "bashansi.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "chartypes.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "arrayfunc.h"
+#include "execute_cmd.h"
+#include "flags.h"
+#include "subst.h"
+#include "typemax.h" /* INTMAX_MAX, INTMAX_MIN */
+
+/* Because of the $((...)) construct, expressions may include newlines.
+ Here is a macro which accepts newlines, tabs and spaces as whitespace. */
+#define cr_whitespace(c) (whitespace(c) || ((c) == '\n'))
+
+/* Size be which the expression stack grows when necessary. */
+#define EXPR_STACK_GROW_SIZE 10
+
+/* Maximum amount of recursion allowed. This prevents a non-integer
+ variable such as "num=num+2" from infinitely adding to itself when
+ "let num=num+2" is given. */
+#define MAX_EXPR_RECURSION_LEVEL 1024
+
+/* The Tokens. Singing "The Lion Sleeps Tonight". */
+
+#define EQEQ 1 /* "==" */
+#define NEQ 2 /* "!=" */
+#define LEQ 3 /* "<=" */
+#define GEQ 4 /* ">=" */
+#define STR 5 /* string */
+#define NUM 6 /* number */
+#define LAND 7 /* "&&" Logical AND */
+#define LOR 8 /* "||" Logical OR */
+#define LSH 9 /* "<<" Left SHift */
+#define RSH 10 /* ">>" Right SHift */
+#define OP_ASSIGN 11 /* op= expassign as in Posix.2 */
+#define COND 12 /* exp1 ? exp2 : exp3 */
+#define POWER 13 /* exp1**exp2 */
+#define PREINC 14 /* ++var */
+#define PREDEC 15 /* --var */
+#define POSTINC 16 /* var++ */
+#define POSTDEC 17 /* var-- */
+#define EQ '='
+#define GT '>'
+#define LT '<'
+#define PLUS '+'
+#define MINUS '-'
+#define MUL '*'
+#define DIV '/'
+#define MOD '%'
+#define NOT '!'
+#define LPAR '('
+#define RPAR ')'
+#define BAND '&' /* Bitwise AND */
+#define BOR '|' /* Bitwise OR. */
+#define BXOR '^' /* Bitwise eXclusive OR. */
+#define BNOT '~' /* Bitwise NOT; Two's complement. */
+#define QUES '?'
+#define COL ':'
+#define COMMA ','
+
+/* This should be the function corresponding to the operator with the
+ highest precedence. */
+#define EXP_HIGHEST expcomma
+
+#ifndef MAX_INT_LEN
+# define MAX_INT_LEN 32
+#endif
+
+struct lvalue
+{
+ char *tokstr; /* possibly-rewritten lvalue if not NULL */
+ intmax_t tokval; /* expression evaluated value */
+ SHELL_VAR *tokvar; /* variable described by array or var reference */
+ intmax_t ind; /* array index if not -1 */
+};
+
+/* A structure defining a single expression context. */
+typedef struct {
+ int curtok, lasttok;
+ char *expression, *tp, *lasttp;
+ intmax_t tokval;
+ char *tokstr;
+ int noeval;
+ struct lvalue lval;
+} EXPR_CONTEXT;
+
+static char *expression; /* The current expression */
+static char *tp; /* token lexical position */
+static char *lasttp; /* pointer to last token position */
+static int curtok; /* the current token */
+static int lasttok; /* the previous token */
+static int assigntok; /* the OP in OP= */
+static char *tokstr; /* current token string */
+static intmax_t tokval; /* current token value */
+static int noeval; /* set to 1 if no assignment to be done */
+static procenv_t evalbuf;
+
+/* set to 1 if the expression has already been run through word expansion */
+static int already_expanded;
+
+static struct lvalue curlval = {0, 0, 0, -1};
+static struct lvalue lastlval = {0, 0, 0, -1};
+
+static int _is_arithop PARAMS((int));
+static void readtok PARAMS((void)); /* lexical analyzer */
+
+static void init_lvalue PARAMS((struct lvalue *));
+static struct lvalue *alloc_lvalue PARAMS((void));
+static void free_lvalue PARAMS((struct lvalue *));
+
+static intmax_t expr_streval PARAMS((char *, int, struct lvalue *));
+static intmax_t strlong PARAMS((char *));
+static void evalerror PARAMS((const char *));
+
+static void pushexp PARAMS((void));
+static void popexp PARAMS((void));
+static void expr_unwind PARAMS((void));
+static void expr_bind_variable PARAMS((char *, char *));
+#if defined (ARRAY_VARS)
+static void expr_bind_array_element PARAMS((char *, arrayind_t, char *));
+#endif
+
+static intmax_t subexpr PARAMS((char *));
+
+static intmax_t expcomma PARAMS((void));
+static intmax_t expassign PARAMS((void));
+static intmax_t expcond PARAMS((void));
+static intmax_t explor PARAMS((void));
+static intmax_t expland PARAMS((void));
+static intmax_t expbor PARAMS((void));
+static intmax_t expbxor PARAMS((void));
+static intmax_t expband PARAMS((void));
+static intmax_t exp5 PARAMS((void));
+static intmax_t exp4 PARAMS((void));
+static intmax_t expshift PARAMS((void));
+static intmax_t exp3 PARAMS((void));
+static intmax_t expmuldiv PARAMS((void));
+static intmax_t exppower PARAMS((void));
+static intmax_t exp1 PARAMS((void));
+static intmax_t exp0 PARAMS((void));
+
+/* Global var which contains the stack of expression contexts. */
+static EXPR_CONTEXT **expr_stack;
+static int expr_depth; /* Location in the stack. */
+static int expr_stack_size; /* Number of slots already allocated. */
+
+#if defined (ARRAY_VARS)
+extern const char * const bash_badsub_errmsg;
+#endif
+
+#define SAVETOK(X) \
+ do { \
+ (X)->curtok = curtok; \
+ (X)->lasttok = lasttok; \
+ (X)->tp = tp; \
+ (X)->lasttp = lasttp; \
+ (X)->tokval = tokval; \
+ (X)->tokstr = tokstr; \
+ (X)->noeval = noeval; \
+ (X)->lval = curlval; \
+ } while (0)
+
+#define RESTORETOK(X) \
+ do { \
+ curtok = (X)->curtok; \
+ lasttok = (X)->lasttok; \
+ tp = (X)->tp; \
+ lasttp = (X)->lasttp; \
+ tokval = (X)->tokval; \
+ tokstr = (X)->tokstr; \
+ noeval = (X)->noeval; \
+ curlval = (X)->lval; \
+ } while (0)
+
+/* Push and save away the contents of the globals describing the
+ current expression context. */
+static void
+pushexp ()
+{
+ EXPR_CONTEXT *context;
+
+ if (expr_depth >= MAX_EXPR_RECURSION_LEVEL)
+ evalerror (_("expression recursion level exceeded"));
+
+ if (expr_depth >= expr_stack_size)
+ {
+ expr_stack_size += EXPR_STACK_GROW_SIZE;
+ expr_stack = (EXPR_CONTEXT **)xrealloc (expr_stack, expr_stack_size * sizeof (EXPR_CONTEXT *));
+ }
+
+ context = (EXPR_CONTEXT *)xmalloc (sizeof (EXPR_CONTEXT));
+
+ context->expression = expression;
+ SAVETOK(context);
+
+ expr_stack[expr_depth++] = context;
+}
+
+/* Pop the the contents of the expression context stack into the
+ globals describing the current expression context. */
+static void
+popexp ()
+{
+ EXPR_CONTEXT *context;
+
+ if (expr_depth <= 0)
+ {
+ /* See the comment at the top of evalexp() for an explanation of why
+ this is done. */
+ expression = lasttp = 0;
+ evalerror (_("recursion stack underflow"));
+ }
+
+ context = expr_stack[--expr_depth];
+
+ expression = context->expression;
+ RESTORETOK (context);
+
+ free (context);
+}
+
+static void
+expr_unwind ()
+{
+ while (--expr_depth > 0)
+ {
+ if (expr_stack[expr_depth]->tokstr)
+ free (expr_stack[expr_depth]->tokstr);
+
+ if (expr_stack[expr_depth]->expression)
+ free (expr_stack[expr_depth]->expression);
+
+ free (expr_stack[expr_depth]);
+ }
+ if (expr_depth == 0)
+ free (expr_stack[expr_depth]); /* free the allocated EXPR_CONTEXT */
+
+ noeval = 0; /* XXX */
+}
+
+static void
+expr_bind_variable (lhs, rhs)
+ char *lhs, *rhs;
+{
+ SHELL_VAR *v;
+ int aflags;
+
+ if (lhs == 0 || *lhs == 0)
+ return; /* XXX */
+
+#if defined (ARRAY_VARS)
+ aflags = (assoc_expand_once && already_expanded) ? ASS_NOEXPAND : 0;
+#else
+ aflags = 0;
+#endif
+ v = bind_int_variable (lhs, rhs, aflags);
+ if (v && (readonly_p (v) || noassign_p (v)))
+ sh_longjmp (evalbuf, 1); /* variable assignment error */
+ stupidly_hack_special_variables (lhs);
+}
+
+#if defined (ARRAY_VARS)
+/* This is similar to the logic in arrayfunc.c:valid_array_subscript when
+ you pass VA_NOEXPAND. */
+static int
+expr_skipsubscript (vp, cp)
+ char *vp, *cp;
+{
+ int flags, isassoc;
+ SHELL_VAR *entry;
+
+ isassoc = 0;
+ entry = 0;
+ if (assoc_expand_once & already_expanded)
+ {
+ *cp = '\0';
+ isassoc = legal_identifier (vp) && (entry = find_variable (vp)) && assoc_p (entry);
+ *cp = '['; /* ] */
+ }
+ flags = (isassoc && assoc_expand_once && already_expanded) ? VA_NOEXPAND : 0;
+ return (skipsubscript (cp, 0, flags));
+}
+
+/* Rewrite tok, which is of the form vname[expression], to vname[ind], where
+ IND is the already-calculated value of expression. */
+static void
+expr_bind_array_element (tok, ind, rhs)
+ char *tok;
+ arrayind_t ind;
+ char *rhs;
+{
+ char *lhs, *vname;
+ size_t llen;
+ char ibuf[INT_STRLEN_BOUND (arrayind_t) + 1], *istr;
+
+ istr = fmtumax (ind, 10, ibuf, sizeof (ibuf), 0);
+ vname = array_variable_name (tok, 0, (char **)NULL, (int *)NULL);
+
+ llen = strlen (vname) + sizeof (ibuf) + 3;
+ lhs = xmalloc (llen);
+
+ sprintf (lhs, "%s[%s]", vname, istr); /* XXX */
+
+/*itrace("expr_bind_array_element: %s=%s", lhs, rhs);*/
+ expr_bind_variable (lhs, rhs);
+ free (vname);
+ free (lhs);
+}
+#endif /* ARRAY_VARS */
+
+/* Evaluate EXPR, and return the arithmetic result. If VALIDP is
+ non-null, a zero is stored into the location to which it points
+ if the expression is invalid, non-zero otherwise. If a non-zero
+ value is returned in *VALIDP, the return value of evalexp() may
+ be used.
+
+ The `while' loop after the longjmp is caught relies on the above
+ implementation of pushexp and popexp leaving in expr_stack[0] the
+ values that the variables had when the program started. That is,
+ the first things saved are the initial values of the variables that
+ were assigned at program startup or by the compiler. Therefore, it is
+ safe to let the loop terminate when expr_depth == 0, without freeing up
+ any of the expr_depth[0] stuff. */
+intmax_t
+evalexp (expr, flags, validp)
+ char *expr;
+ int flags;
+ int *validp;
+{
+ intmax_t val;
+ int c;
+ procenv_t oevalbuf;
+
+ val = 0;
+ noeval = 0;
+ already_expanded = (flags&EXP_EXPANDED);
+
+ FASTCOPY (evalbuf, oevalbuf, sizeof (evalbuf));
+
+ c = setjmp_nosigs (evalbuf);
+
+ if (c)
+ {
+ FREE (tokstr);
+ FREE (expression);
+ tokstr = expression = (char *)NULL;
+
+ expr_unwind ();
+ expr_depth = 0; /* XXX - make sure */
+
+ /* We copy in case we've called evalexp recursively */
+ FASTCOPY (oevalbuf, evalbuf, sizeof (evalbuf));
+
+ if (validp)
+ *validp = 0;
+ return (0);
+ }
+
+ val = subexpr (expr);
+
+ if (validp)
+ *validp = 1;
+
+ FASTCOPY (oevalbuf, evalbuf, sizeof (evalbuf));
+
+ return (val);
+}
+
+static intmax_t
+subexpr (expr)
+ char *expr;
+{
+ intmax_t val;
+ char *p;
+
+ for (p = expr; p && *p && cr_whitespace (*p); p++)
+ ;
+
+ if (p == NULL || *p == '\0')
+ return (0);
+
+ pushexp ();
+ expression = savestring (expr);
+ tp = expression;
+
+ curtok = lasttok = 0;
+ tokstr = (char *)NULL;
+ tokval = 0;
+ init_lvalue (&curlval);
+ lastlval = curlval;
+
+ readtok ();
+
+ val = EXP_HIGHEST ();
+
+ if (curtok != 0)
+ evalerror (_("syntax error in expression"));
+
+ FREE (tokstr);
+ FREE (expression);
+
+ popexp ();
+
+ return val;
+}
+
+static intmax_t
+expcomma ()
+{
+ register intmax_t value;
+
+ value = expassign ();
+ while (curtok == COMMA)
+ {
+ readtok ();
+ value = expassign ();
+ }
+
+ return value;
+}
+
+static intmax_t
+expassign ()
+{
+ register intmax_t value;
+ char *lhs, *rhs;
+ arrayind_t lind;
+#if defined (HAVE_IMAXDIV)
+ imaxdiv_t idiv;
+#endif
+
+ value = expcond ();
+ if (curtok == EQ || curtok == OP_ASSIGN)
+ {
+ int special, op;
+ intmax_t lvalue;
+
+ special = curtok == OP_ASSIGN;
+
+ if (lasttok != STR)
+ evalerror (_("attempted assignment to non-variable"));
+
+ if (special)
+ {
+ op = assigntok; /* a OP= b */
+ lvalue = value;
+ }
+
+ if (tokstr == 0)
+ evalerror (_("syntax error in variable assignment"));
+
+ /* XXX - watch out for pointer aliasing issues here */
+ lhs = savestring (tokstr);
+ /* save ind in case rhs is string var and evaluation overwrites it */
+ lind = curlval.ind;
+ readtok ();
+ value = expassign ();
+
+ if (special)
+ {
+ if ((op == DIV || op == MOD) && value == 0)
+ {
+ if (noeval == 0)
+ evalerror (_("division by 0"));
+ else
+ value = 1;
+ }
+
+ switch (op)
+ {
+ case MUL:
+ /* Handle INTMAX_MIN and INTMAX_MAX * -1 specially here? */
+ lvalue *= value;
+ break;
+ case DIV:
+ case MOD:
+ if (lvalue == INTMAX_MIN && value == -1)
+ lvalue = (op == DIV) ? INTMAX_MIN : 0;
+ else
+#if HAVE_IMAXDIV
+ {
+ idiv = imaxdiv (lvalue, value);
+ lvalue = (op == DIV) ? idiv.quot : idiv.rem;
+ }
+#else
+ lvalue = (op == DIV) ? lvalue / value : lvalue % value;
+#endif
+ break;
+ case PLUS:
+ lvalue += value;
+ break;
+ case MINUS:
+ lvalue -= value;
+ break;
+ case LSH:
+ lvalue <<= value;
+ break;
+ case RSH:
+ lvalue >>= value;
+ break;
+ case BAND:
+ lvalue &= value;
+ break;
+ case BOR:
+ lvalue |= value;
+ break;
+ case BXOR:
+ lvalue ^= value;
+ break;
+ default:
+ free (lhs);
+ evalerror (_("bug: bad expassign token"));
+ break;
+ }
+ value = lvalue;
+ }
+
+ rhs = itos (value);
+ if (noeval == 0)
+ {
+#if defined (ARRAY_VARS)
+ if (lind != -1)
+ expr_bind_array_element (lhs, lind, rhs);
+ else
+#endif
+ expr_bind_variable (lhs, rhs);
+ }
+ if (curlval.tokstr && curlval.tokstr == tokstr)
+ init_lvalue (&curlval);
+
+ free (rhs);
+ free (lhs);
+ FREE (tokstr);
+ tokstr = (char *)NULL; /* For freeing on errors. */
+ }
+
+ return (value);
+}
+
+/* Conditional expression (expr?expr:expr) */
+static intmax_t
+expcond ()
+{
+ intmax_t cval, val1, val2, rval;
+ int set_noeval;
+
+ set_noeval = 0;
+ rval = cval = explor ();
+ if (curtok == QUES) /* found conditional expr */
+ {
+ if (cval == 0)
+ {
+ set_noeval = 1;
+ noeval++;
+ }
+
+ readtok ();
+ if (curtok == 0 || curtok == COL)
+ evalerror (_("expression expected"));
+
+ val1 = EXP_HIGHEST ();
+
+ if (set_noeval)
+ noeval--;
+ if (curtok != COL)
+ evalerror (_("`:' expected for conditional expression"));
+
+ set_noeval = 0;
+ if (cval)
+ {
+ set_noeval = 1;
+ noeval++;
+ }
+
+ readtok ();
+ if (curtok == 0)
+ evalerror (_("expression expected"));
+ val2 = expcond ();
+
+ if (set_noeval)
+ noeval--;
+ rval = cval ? val1 : val2;
+ lasttok = COND;
+ }
+ return rval;
+}
+
+/* Logical OR. */
+static intmax_t
+explor ()
+{
+ register intmax_t val1, val2;
+ int set_noeval;
+
+ val1 = expland ();
+
+ while (curtok == LOR)
+ {
+ set_noeval = 0;
+ if (val1 != 0)
+ {
+ noeval++;
+ set_noeval = 1;
+ }
+ readtok ();
+ val2 = expland ();
+ if (set_noeval)
+ noeval--;
+ val1 = val1 || val2;
+ lasttok = LOR;
+ }
+
+ return (val1);
+}
+
+/* Logical AND. */
+static intmax_t
+expland ()
+{
+ register intmax_t val1, val2;
+ int set_noeval;
+
+ val1 = expbor ();
+
+ while (curtok == LAND)
+ {
+ set_noeval = 0;
+ if (val1 == 0)
+ {
+ set_noeval = 1;
+ noeval++;
+ }
+ readtok ();
+ val2 = expbor ();
+ if (set_noeval)
+ noeval--;
+ val1 = val1 && val2;
+ lasttok = LAND;
+ }
+
+ return (val1);
+}
+
+/* Bitwise OR. */
+static intmax_t
+expbor ()
+{
+ register intmax_t val1, val2;
+
+ val1 = expbxor ();
+
+ while (curtok == BOR)
+ {
+ readtok ();
+ val2 = expbxor ();
+ val1 = val1 | val2;
+ lasttok = NUM;
+ }
+
+ return (val1);
+}
+
+/* Bitwise XOR. */
+static intmax_t
+expbxor ()
+{
+ register intmax_t val1, val2;
+
+ val1 = expband ();
+
+ while (curtok == BXOR)
+ {
+ readtok ();
+ val2 = expband ();
+ val1 = val1 ^ val2;
+ lasttok = NUM;
+ }
+
+ return (val1);
+}
+
+/* Bitwise AND. */
+static intmax_t
+expband ()
+{
+ register intmax_t val1, val2;
+
+ val1 = exp5 ();
+
+ while (curtok == BAND)
+ {
+ readtok ();
+ val2 = exp5 ();
+ val1 = val1 & val2;
+ lasttok = NUM;
+ }
+
+ return (val1);
+}
+
+static intmax_t
+exp5 ()
+{
+ register intmax_t val1, val2;
+
+ val1 = exp4 ();
+
+ while ((curtok == EQEQ) || (curtok == NEQ))
+ {
+ int op = curtok;
+
+ readtok ();
+ val2 = exp4 ();
+ if (op == EQEQ)
+ val1 = (val1 == val2);
+ else if (op == NEQ)
+ val1 = (val1 != val2);
+ lasttok = NUM;
+ }
+ return (val1);
+}
+
+static intmax_t
+exp4 ()
+{
+ register intmax_t val1, val2;
+
+ val1 = expshift ();
+ while ((curtok == LEQ) ||
+ (curtok == GEQ) ||
+ (curtok == LT) ||
+ (curtok == GT))
+ {
+ int op = curtok;
+
+ readtok ();
+ val2 = expshift ();
+
+ if (op == LEQ)
+ val1 = val1 <= val2;
+ else if (op == GEQ)
+ val1 = val1 >= val2;
+ else if (op == LT)
+ val1 = val1 < val2;
+ else /* (op == GT) */
+ val1 = val1 > val2;
+ lasttok = NUM;
+ }
+ return (val1);
+}
+
+/* Left and right shifts. */
+static intmax_t
+expshift ()
+{
+ register intmax_t val1, val2;
+
+ val1 = exp3 ();
+
+ while ((curtok == LSH) || (curtok == RSH))
+ {
+ int op = curtok;
+
+ readtok ();
+ val2 = exp3 ();
+
+ if (op == LSH)
+ val1 = val1 << val2;
+ else
+ val1 = val1 >> val2;
+ lasttok = NUM;
+ }
+
+ return (val1);
+}
+
+static intmax_t
+exp3 ()
+{
+ register intmax_t val1, val2;
+
+ val1 = expmuldiv ();
+
+ while ((curtok == PLUS) || (curtok == MINUS))
+ {
+ int op = curtok;
+
+ readtok ();
+ val2 = expmuldiv ();
+
+ if (op == PLUS)
+ val1 += val2;
+ else if (op == MINUS)
+ val1 -= val2;
+ lasttok = NUM;
+ }
+ return (val1);
+}
+
+static intmax_t
+expmuldiv ()
+{
+ register intmax_t val1, val2;
+#if defined (HAVE_IMAXDIV)
+ imaxdiv_t idiv;
+#endif
+
+ val1 = exppower ();
+
+ while ((curtok == MUL) ||
+ (curtok == DIV) ||
+ (curtok == MOD))
+ {
+ int op = curtok;
+ char *stp, *sltp;
+
+ stp = tp;
+ readtok ();
+
+ val2 = exppower ();
+
+ /* Handle division by 0 and twos-complement arithmetic overflow */
+ if (((op == DIV) || (op == MOD)) && (val2 == 0))
+ {
+ if (noeval == 0)
+ {
+ sltp = lasttp;
+ lasttp = stp;
+ while (lasttp && *lasttp && whitespace (*lasttp))
+ lasttp++;
+ evalerror (_("division by 0"));
+ lasttp = sltp;
+ }
+ else
+ val2 = 1;
+ }
+ else if (op == MOD && val1 == INTMAX_MIN && val2 == -1)
+ {
+ val1 = 0;
+ continue;
+ }
+ else if (op == DIV && val1 == INTMAX_MIN && val2 == -1)
+ val2 = 1;
+
+ if (op == MUL)
+ val1 *= val2;
+ else if (op == DIV || op == MOD)
+#if defined (HAVE_IMAXDIV)
+ {
+ idiv = imaxdiv (val1, val2);
+ val1 = (op == DIV) ? idiv.quot : idiv.rem;
+ }
+#else
+ val1 = (op == DIV) ? val1 / val2 : val1 % val2;
+#endif
+ lasttok = NUM;
+ }
+ return (val1);
+}
+
+static intmax_t
+ipow (base, exp)
+ intmax_t base, exp;
+{
+ intmax_t result;
+
+ result = 1;
+ while (exp)
+ {
+ if (exp & 1)
+ result *= base;
+ exp >>= 1;
+ base *= base;
+ }
+ return result;
+}
+
+static intmax_t
+exppower ()
+{
+ register intmax_t val1, val2, c;
+
+ val1 = exp1 ();
+ while (curtok == POWER)
+ {
+ readtok ();
+ val2 = exppower (); /* exponentiation is right-associative */
+ lasttok = NUM;
+ if (val2 == 0)
+ return (1);
+ if (val2 < 0)
+ evalerror (_("exponent less than 0"));
+ val1 = ipow (val1, val2);
+ }
+ return (val1);
+}
+
+static intmax_t
+exp1 ()
+{
+ register intmax_t val;
+
+ if (curtok == NOT)
+ {
+ readtok ();
+ val = !exp1 ();
+ lasttok = NUM;
+ }
+ else if (curtok == BNOT)
+ {
+ readtok ();
+ val = ~exp1 ();
+ lasttok = NUM;
+ }
+ else if (curtok == MINUS)
+ {
+ readtok ();
+ val = - exp1 ();
+ lasttok = NUM;
+ }
+ else if (curtok == PLUS)
+ {
+ readtok ();
+ val = exp1 ();
+ lasttok = NUM;
+ }
+ else
+ val = exp0 ();
+
+ return (val);
+}
+
+static intmax_t
+exp0 ()
+{
+ register intmax_t val = 0, v2;
+ char *vincdec;
+ int stok;
+ EXPR_CONTEXT ec;
+
+ /* XXX - might need additional logic here to decide whether or not
+ pre-increment or pre-decrement is legal at this point. */
+ if (curtok == PREINC || curtok == PREDEC)
+ {
+ stok = lasttok = curtok;
+ readtok ();
+ if (curtok != STR)
+ /* readtok() catches this */
+ evalerror (_("identifier expected after pre-increment or pre-decrement"));
+
+ v2 = tokval + ((stok == PREINC) ? 1 : -1);
+ vincdec = itos (v2);
+ if (noeval == 0)
+ {
+#if defined (ARRAY_VARS)
+ if (curlval.ind != -1)
+ expr_bind_array_element (curlval.tokstr, curlval.ind, vincdec);
+ else
+#endif
+ if (tokstr)
+ expr_bind_variable (tokstr, vincdec);
+ }
+ free (vincdec);
+ val = v2;
+
+ curtok = NUM; /* make sure --x=7 is flagged as an error */
+ readtok ();
+ }
+ else if (curtok == LPAR)
+ {
+ /* XXX - save curlval here? Or entire expression context? */
+ readtok ();
+ val = EXP_HIGHEST ();
+
+ if (curtok != RPAR) /* ( */
+ evalerror (_("missing `)'"));
+
+ /* Skip over closing paren. */
+ readtok ();
+ }
+ else if ((curtok == NUM) || (curtok == STR))
+ {
+ val = tokval;
+ if (curtok == STR)
+ {
+ SAVETOK (&ec);
+ tokstr = (char *)NULL; /* keep it from being freed */
+ noeval = 1;
+ readtok ();
+ stok = curtok;
+
+ /* post-increment or post-decrement */
+ if (stok == POSTINC || stok == POSTDEC)
+ {
+ /* restore certain portions of EC */
+ tokstr = ec.tokstr;
+ noeval = ec.noeval;
+ curlval = ec.lval;
+ lasttok = STR; /* ec.curtok */
+
+ v2 = val + ((stok == POSTINC) ? 1 : -1);
+ vincdec = itos (v2);
+ if (noeval == 0)
+ {
+#if defined (ARRAY_VARS)
+ if (curlval.ind != -1)
+ expr_bind_array_element (curlval.tokstr, curlval.ind, vincdec);
+ else
+#endif
+ expr_bind_variable (tokstr, vincdec);
+ }
+ free (vincdec);
+ curtok = NUM; /* make sure x++=7 is flagged as an error */
+ }
+ else
+ {
+ /* XXX - watch out for pointer aliasing issues here */
+ if (stok == STR) /* free new tokstr before old one is restored */
+ FREE (tokstr);
+ RESTORETOK (&ec);
+ }
+ }
+
+ readtok ();
+ }
+ else
+ evalerror (_("syntax error: operand expected"));
+
+ return (val);
+}
+
+static void
+init_lvalue (lv)
+ struct lvalue *lv;
+{
+ lv->tokstr = 0;
+ lv->tokvar = 0;
+ lv->tokval = lv->ind = -1;
+}
+
+static struct lvalue *
+alloc_lvalue ()
+{
+ struct lvalue *lv;
+
+ lv = xmalloc (sizeof (struct lvalue));
+ init_lvalue (lv);
+ return (lv);
+}
+
+static void
+free_lvalue (lv)
+ struct lvalue *lv;
+{
+ free (lv); /* should be inlined */
+}
+
+static intmax_t
+expr_streval (tok, e, lvalue)
+ char *tok;
+ int e;
+ struct lvalue *lvalue;
+{
+ SHELL_VAR *v;
+ char *value;
+ intmax_t tval;
+ int initial_depth;
+#if defined (ARRAY_VARS)
+ arrayind_t ind;
+ int tflag, aflag;
+#endif
+
+/*itrace("expr_streval: %s: noeval = %d expanded=%d", tok, noeval, already_expanded);*/
+ /* If we are suppressing evaluation, just short-circuit here instead of
+ going through the rest of the evaluator. */
+ if (noeval)
+ return (0);
+
+ initial_depth = expr_depth;
+
+#if defined (ARRAY_VARS)
+ tflag = assoc_expand_once && already_expanded; /* for a start */
+#endif
+
+ /* [[[[[ */
+#if defined (ARRAY_VARS)
+ aflag = (tflag) ? AV_NOEXPAND : 0;
+ v = (e == ']') ? array_variable_part (tok, tflag, (char **)0, (int *)0) : find_variable (tok);
+#else
+ v = find_variable (tok);
+#endif
+ if (v == 0 && e != ']')
+ v = find_variable_last_nameref (tok, 0);
+
+ if ((v == 0 || invisible_p (v)) && unbound_vars_is_error)
+ {
+#if defined (ARRAY_VARS)
+ value = (e == ']') ? array_variable_name (tok, tflag, (char **)0, (int *)0) : tok;
+#else
+ value = tok;
+#endif
+
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (value);
+
+#if defined (ARRAY_VARS)
+ if (e == ']')
+ FREE (value); /* array_variable_name returns new memory */
+#endif
+
+ if (no_longjmp_on_fatal_error && interactive_shell)
+ sh_longjmp (evalbuf, 1);
+
+ if (interactive_shell)
+ {
+ expr_unwind ();
+ top_level_cleanup ();
+ jump_to_top_level (DISCARD);
+ }
+ else
+ jump_to_top_level (FORCE_EOF);
+ }
+
+#if defined (ARRAY_VARS)
+ ind = -1;
+ /* If the second argument to get_array_value doesn't include AV_ALLOWALL,
+ we don't allow references like array[@]. In this case, get_array_value
+ is just like get_variable_value in that it does not return newly-allocated
+ memory or quote the results. AFLAG is set above and is either AV_NOEXPAND
+ or 0. */
+ value = (e == ']') ? get_array_value (tok, aflag, (int *)NULL, &ind) : get_variable_value (v);
+#else
+ value = get_variable_value (v);
+#endif
+
+ if (expr_depth < initial_depth)
+ {
+ if (no_longjmp_on_fatal_error && interactive_shell)
+ sh_longjmp (evalbuf, 1);
+ return (0);
+ }
+
+ tval = (value && *value) ? subexpr (value) : 0;
+
+ if (lvalue)
+ {
+ lvalue->tokstr = tok; /* XXX */
+ lvalue->tokval = tval;
+ lvalue->tokvar = v; /* XXX */
+#if defined (ARRAY_VARS)
+ lvalue->ind = ind;
+#else
+ lvalue->ind = -1;
+#endif
+ }
+
+ return (tval);
+}
+
+static int
+_is_multiop (c)
+ int c;
+{
+ switch (c)
+ {
+ case EQEQ:
+ case NEQ:
+ case LEQ:
+ case GEQ:
+ case LAND:
+ case LOR:
+ case LSH:
+ case RSH:
+ case OP_ASSIGN:
+ case COND:
+ case POWER:
+ case PREINC:
+ case PREDEC:
+ case POSTINC:
+ case POSTDEC:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int
+_is_arithop (c)
+ int c;
+{
+ switch (c)
+ {
+ case EQ:
+ case GT:
+ case LT:
+ case PLUS:
+ case MINUS:
+ case MUL:
+ case DIV:
+ case MOD:
+ case NOT:
+ case LPAR:
+ case RPAR:
+ case BAND:
+ case BOR:
+ case BXOR:
+ case BNOT:
+ return 1; /* operator tokens */
+ case QUES:
+ case COL:
+ case COMMA:
+ return 1; /* questionable */
+ default:
+ return 0; /* anything else is invalid */
+ }
+}
+
+/* Lexical analyzer/token reader for the expression evaluator. Reads the
+ next token and puts its value into curtok, while advancing past it.
+ Updates value of tp. May also set tokval (for number) or tokstr (for
+ string). */
+static void
+readtok ()
+{
+ register char *cp, *xp;
+ register unsigned char c, c1;
+ register int e;
+ struct lvalue lval;
+
+ /* Skip leading whitespace. */
+ cp = tp;
+ c = e = 0;
+ while (cp && (c = *cp) && (cr_whitespace (c)))
+ cp++;
+
+ if (c)
+ cp++;
+
+ if (c == '\0')
+ {
+ lasttok = curtok;
+ curtok = 0;
+ tp = cp;
+ return;
+ }
+ lasttp = tp = cp - 1;
+
+ if (legal_variable_starter (c))
+ {
+ /* variable names not preceded with a dollar sign are shell variables. */
+ char *savecp;
+ EXPR_CONTEXT ec;
+ int peektok;
+
+ while (legal_variable_char (c))
+ c = *cp++;
+
+ c = *--cp;
+
+#if defined (ARRAY_VARS)
+ if (c == '[')
+ {
+ e = expr_skipsubscript (tp, cp); /* XXX - was skipsubscript */
+ if (cp[e] == ']')
+ {
+ cp += e + 1;
+ c = *cp;
+ e = ']';
+ }
+ else
+ evalerror (bash_badsub_errmsg);
+ }
+#endif /* ARRAY_VARS */
+
+ *cp = '\0';
+ /* XXX - watch out for pointer aliasing issues here */
+ if (curlval.tokstr && curlval.tokstr == tokstr)
+ init_lvalue (&curlval);
+
+ FREE (tokstr);
+ tokstr = savestring (tp);
+ *cp = c;
+
+ /* XXX - make peektok part of saved token state? */
+ SAVETOK (&ec);
+ tokstr = (char *)NULL; /* keep it from being freed */
+ tp = savecp = cp;
+ noeval = 1;
+ curtok = STR;
+ readtok ();
+ peektok = curtok;
+ if (peektok == STR) /* free new tokstr before old one is restored */
+ FREE (tokstr);
+ RESTORETOK (&ec);
+ cp = savecp;
+
+ /* The tests for PREINC and PREDEC aren't strictly correct, but they
+ preserve old behavior if a construct like --x=9 is given. */
+ if (lasttok == PREINC || lasttok == PREDEC || peektok != EQ)
+ {
+ lastlval = curlval;
+ tokval = expr_streval (tokstr, e, &curlval);
+ }
+ else
+ tokval = 0;
+
+ lasttok = curtok;
+ curtok = STR;
+ }
+ else if (DIGIT(c))
+ {
+ while (ISALNUM (c) || c == '#' || c == '@' || c == '_')
+ c = *cp++;
+
+ c = *--cp;
+ *cp = '\0';
+
+ tokval = strlong (tp);
+ *cp = c;
+ lasttok = curtok;
+ curtok = NUM;
+ }
+ else
+ {
+ c1 = *cp++;
+ if ((c == EQ) && (c1 == EQ))
+ c = EQEQ;
+ else if ((c == NOT) && (c1 == EQ))
+ c = NEQ;
+ else if ((c == GT) && (c1 == EQ))
+ c = GEQ;
+ else if ((c == LT) && (c1 == EQ))
+ c = LEQ;
+ else if ((c == LT) && (c1 == LT))
+ {
+ if (*cp == '=') /* a <<= b */
+ {
+ assigntok = LSH;
+ c = OP_ASSIGN;
+ cp++;
+ }
+ else
+ c = LSH;
+ }
+ else if ((c == GT) && (c1 == GT))
+ {
+ if (*cp == '=')
+ {
+ assigntok = RSH; /* a >>= b */
+ c = OP_ASSIGN;
+ cp++;
+ }
+ else
+ c = RSH;
+ }
+ else if ((c == BAND) && (c1 == BAND))
+ c = LAND;
+ else if ((c == BOR) && (c1 == BOR))
+ c = LOR;
+ else if ((c == '*') && (c1 == '*'))
+ c = POWER;
+ else if ((c == '-' || c == '+') && c1 == c && curtok == STR)
+ c = (c == '-') ? POSTDEC : POSTINC;
+ else if ((c == '-' || c == '+') && c1 == c && curtok == NUM && (lasttok == PREINC || lasttok == PREDEC))
+ {
+ /* This catches something like --FOO++ */
+ if (c == '-')
+ evalerror ("--: assignment requires lvalue");
+ else
+ evalerror ("++: assignment requires lvalue");
+ }
+ else if ((c == '-' || c == '+') && c1 == c)
+ {
+ /* Quickly scan forward to see if this is followed by optional
+ whitespace and an identifier. */
+ xp = cp;
+ while (xp && *xp && cr_whitespace (*xp))
+ xp++;
+ if (legal_variable_starter ((unsigned char)*xp))
+ c = (c == '-') ? PREDEC : PREINC;
+ else
+ /* Could force parsing as preinc or predec and throw an error */
+#if 0
+ {
+ /* Posix says unary plus and minus have higher priority than
+ preinc and predec. */
+ /* This catches something like --4++ */
+ if (c == '-')
+ evalerror ("--: assignment requires lvalue");
+ else
+ evalerror ("++: assignment requires lvalue");
+ }
+#else
+ cp--; /* not preinc or predec, so unget the character */
+#endif
+ }
+ else if (c1 == EQ && member (c, "*/%+-&^|"))
+ {
+ assigntok = c; /* a OP= b */
+ c = OP_ASSIGN;
+ }
+ else if (_is_arithop (c) == 0)
+ {
+ cp--;
+ /* use curtok, since it hasn't been copied to lasttok yet */
+ if (curtok == 0 || _is_arithop (curtok) || _is_multiop (curtok))
+ evalerror (_("syntax error: operand expected"));
+ else
+ evalerror (_("syntax error: invalid arithmetic operator"));
+ }
+ else
+ cp--; /* `unget' the character */
+
+ /* Should check here to make sure that the current character is one
+ of the recognized operators and flag an error if not. Could create
+ a character map the first time through and check it on subsequent
+ calls. */
+ lasttok = curtok;
+ curtok = c;
+ }
+ tp = cp;
+}
+
+static void
+evalerror (msg)
+ const char *msg;
+{
+ char *name, *t;
+
+ name = this_command_name;
+ for (t = expression; t && whitespace (*t); t++)
+ ;
+ internal_error (_("%s%s%s: %s (error token is \"%s\")"),
+ name ? name : "", name ? ": " : "",
+ t ? t : "", msg, (lasttp && *lasttp) ? lasttp : "");
+ sh_longjmp (evalbuf, 1);
+}
+
+/* Convert a string to an intmax_t integer, with an arbitrary base.
+ 0nnn -> base 8
+ 0[Xx]nn -> base 16
+ Anything else: [base#]number (this is implemented to match ksh93)
+
+ Base may be >=2 and <=64. If base is <= 36, the numbers are drawn
+ from [0-9][a-zA-Z], and lowercase and uppercase letters may be used
+ interchangeably. If base is > 36 and <= 64, the numbers are drawn
+ from [0-9][a-z][A-Z]_@ (a = 10, z = 35, A = 36, Z = 61, @ = 62, _ = 63 --
+ you get the picture). */
+
+#define VALID_NUMCHAR(c) (ISALNUM(c) || ((c) == '_') || ((c) == '@'))
+
+static intmax_t
+strlong (num)
+ char *num;
+{
+ register char *s;
+ register unsigned char c;
+ int base, foundbase;
+ intmax_t val;
+
+ s = num;
+
+ base = 10;
+ foundbase = 0;
+ if (*s == '0')
+ {
+ s++;
+
+ if (*s == '\0')
+ return 0;
+
+ /* Base 16? */
+ if (*s == 'x' || *s == 'X')
+ {
+ base = 16;
+ s++;
+ }
+ else
+ base = 8;
+ foundbase++;
+ }
+
+ val = 0;
+ for (c = *s++; c; c = *s++)
+ {
+ if (c == '#')
+ {
+ if (foundbase)
+ evalerror (_("invalid number"));
+
+ /* Illegal base specifications raise an evaluation error. */
+ if (val < 2 || val > 64)
+ evalerror (_("invalid arithmetic base"));
+
+ base = val;
+ val = 0;
+ foundbase++;
+
+ /* Make sure a base# is followed by a character that can compose a
+ valid integer constant. Jeremy Townshend <jeremy.townshend@gmail.com> */
+ if (VALID_NUMCHAR (*s) == 0)
+ evalerror (_("invalid integer constant"));
+ }
+ else if (VALID_NUMCHAR (c))
+ {
+ if (DIGIT(c))
+ c = TODIGIT(c);
+ else if (c >= 'a' && c <= 'z')
+ c -= 'a' - 10;
+ else if (c >= 'A' && c <= 'Z')
+ c -= 'A' - ((base <= 36) ? 10 : 36);
+ else if (c == '@')
+ c = 62;
+ else if (c == '_')
+ c = 63;
+
+ if (c >= base)
+ evalerror (_("value too great for base"));
+
+ val = (val * base) + c;
+ }
+ else
+ break;
+ }
+
+ return (val);
+}
+
+#if defined (EXPR_TEST)
+void *
+xmalloc (n)
+ int n;
+{
+ return (malloc (n));
+}
+
+void *
+xrealloc (s, n)
+ char *s;
+ int n;
+{
+ return (realloc (s, n));
+}
+
+SHELL_VAR *find_variable () { return 0;}
+SHELL_VAR *bind_variable () { return 0; }
+
+char *get_string_value () { return 0; }
+
+procenv_t top_level;
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ register int i;
+ intmax_t v;
+ int expok;
+
+ if (setjmp (top_level))
+ exit (0);
+
+ for (i = 1; i < argc; i++)
+ {
+ v = evalexp (argv[i], 0, &expok);
+ if (expok == 0)
+ fprintf (stderr, _("%s: expression error\n"), argv[i]);
+ else
+ printf ("'%s' -> %ld\n", argv[i], v);
+ }
+ exit (0);
+}
+
+int
+builtin_error (format, arg1, arg2, arg3, arg4, arg5)
+ char *format;
+{
+ fprintf (stderr, "expr: ");
+ fprintf (stderr, format, arg1, arg2, arg3, arg4, arg5);
+ fprintf (stderr, "\n");
+ return 0;
+}
+
+char *
+itos (n)
+ intmax_t n;
+{
+ return ("42");
+}
+
+#endif /* EXPR_TEST */
diff --git a/externs.h b/externs.h
new file mode 100644
index 0000000..3d7716c
--- /dev/null
+++ b/externs.h
@@ -0,0 +1,548 @@
+/* externs.h -- extern function declarations which do not appear in their
+ own header file. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Make sure that this is included *after* config.h! */
+
+#if !defined (_EXTERNS_H_)
+# define _EXTERNS_H_
+
+#include "stdc.h"
+
+/* Functions from expr.c. */
+#define EXP_EXPANDED 0x01
+
+extern intmax_t evalexp PARAMS((char *, int, int *));
+
+/* Functions from print_cmd.c. */
+#define FUNC_MULTILINE 0x01
+#define FUNC_EXTERNAL 0x02
+
+extern char *make_command_string PARAMS((COMMAND *));
+extern char *named_function_string PARAMS((char *, COMMAND *, int));
+
+extern void print_command PARAMS((COMMAND *));
+extern void print_simple_command PARAMS((SIMPLE_COM *));
+extern void print_word_list PARAMS((WORD_LIST *, char *));
+
+/* debugger support */
+extern void print_for_command_head PARAMS((FOR_COM *));
+#if defined (SELECT_COMMAND)
+extern void print_select_command_head PARAMS((SELECT_COM *));
+#endif
+extern void print_case_command_head PARAMS((CASE_COM *));
+#if defined (DPAREN_ARITHMETIC)
+extern void print_arith_command PARAMS((WORD_LIST *));
+#endif
+#if defined (COND_COMMAND)
+extern void print_cond_command PARAMS((COND_COM *));
+#endif
+
+/* set -x support */
+extern void xtrace_init PARAMS((void));
+#ifdef NEED_XTRACE_SET_DECL
+extern void xtrace_set PARAMS((int, FILE *));
+#endif
+extern void xtrace_fdchk PARAMS((int));
+extern void xtrace_reset PARAMS((void));
+extern char *indirection_level_string PARAMS((void));
+extern void xtrace_print_assignment PARAMS((char *, char *, int, int));
+extern void xtrace_print_word_list PARAMS((WORD_LIST *, int));
+extern void xtrace_print_for_command_head PARAMS((FOR_COM *));
+#if defined (SELECT_COMMAND)
+extern void xtrace_print_select_command_head PARAMS((SELECT_COM *));
+#endif
+extern void xtrace_print_case_command_head PARAMS((CASE_COM *));
+#if defined (DPAREN_ARITHMETIC)
+extern void xtrace_print_arith_cmd PARAMS((WORD_LIST *));
+#endif
+#if defined (COND_COMMAND)
+extern void xtrace_print_cond_term PARAMS((int, int, WORD_DESC *, char *, char *));
+#endif
+
+/* Functions from shell.c. */
+extern void exit_shell PARAMS((int)) __attribute__((__noreturn__));
+extern void sh_exit PARAMS((int)) __attribute__((__noreturn__));
+extern void subshell_exit PARAMS((int)) __attribute__((__noreturn__));
+extern void set_exit_status PARAMS((int));
+extern void disable_priv_mode PARAMS((void));
+extern void unbind_args PARAMS((void));
+
+#if defined (RESTRICTED_SHELL)
+extern int shell_is_restricted PARAMS((char *));
+extern int maybe_make_restricted PARAMS((char *));
+#endif
+
+extern void unset_bash_input PARAMS((int));
+extern void get_current_user_info PARAMS((void));
+
+/* Functions from eval.c. */
+extern int reader_loop PARAMS((void));
+extern int pretty_print_loop PARAMS((void));
+extern int parse_command PARAMS((void));
+extern int read_command PARAMS((void));
+
+/* Functions from braces.c. */
+#if defined (BRACE_EXPANSION)
+extern char **brace_expand PARAMS((char *));
+#endif
+
+/* Miscellaneous functions from parse.y */
+extern int yyparse PARAMS((void));
+extern int return_EOF PARAMS((void));
+extern void push_token PARAMS((int));
+extern char *xparse_dolparen PARAMS((char *, char *, int *, int));
+extern void reset_parser PARAMS((void));
+extern void reset_readahead_token PARAMS((void));
+extern WORD_LIST *parse_string_to_word_list PARAMS((char *, int, const char *));
+
+extern int parser_will_prompt PARAMS((void));
+extern int parser_in_command_position PARAMS((void));
+
+extern void free_pushed_string_input PARAMS((void));
+
+extern int parser_expanding_alias PARAMS((void));
+extern void parser_save_alias PARAMS((void));
+extern void parser_restore_alias PARAMS((void));
+
+extern void clear_shell_input_line PARAMS((void));
+
+extern char *decode_prompt_string PARAMS((char *));
+
+extern int get_current_prompt_level PARAMS((void));
+extern void set_current_prompt_level PARAMS((int));
+
+#if defined (HISTORY)
+extern char *history_delimiting_chars PARAMS((const char *));
+#endif
+
+/* Declarations for functions defined in locale.c */
+extern void set_default_locale PARAMS((void));
+extern void set_default_locale_vars PARAMS((void));
+extern int set_locale_var PARAMS((char *, char *));
+extern int set_lang PARAMS((char *, char *));
+extern void set_default_lang PARAMS((void));
+extern char *get_locale_var PARAMS((char *));
+extern char *localetrans PARAMS((char *, int, int *));
+extern char *mk_msgstr PARAMS((char *, int *));
+extern char *localeexpand PARAMS((char *, int, int, int, int *));
+#ifndef locale_decpoint
+extern int locale_decpoint PARAMS((void));
+#endif
+
+/* Declarations for functions defined in list.c. */
+extern void list_walk PARAMS((GENERIC_LIST *, sh_glist_func_t *));
+extern void wlist_walk PARAMS((WORD_LIST *, sh_icpfunc_t *));
+extern GENERIC_LIST *list_reverse ();
+extern int list_length ();
+extern GENERIC_LIST *list_append ();
+extern GENERIC_LIST *list_remove ();
+
+/* Declarations for functions defined in stringlib.c */
+extern int find_string_in_alist PARAMS((char *, STRING_INT_ALIST *, int));
+extern char *find_token_in_alist PARAMS((int, STRING_INT_ALIST *, int));
+extern int find_index_in_alist PARAMS((char *, STRING_INT_ALIST *, int));
+
+extern char *substring PARAMS((const char *, int, int));
+extern char *strsub PARAMS((char *, char *, char *, int));
+extern char *strcreplace PARAMS((char *, int, const char *, int));
+extern void strip_leading PARAMS((char *));
+extern void strip_trailing PARAMS((char *, int, int));
+extern void xbcopy PARAMS((char *, char *, int));
+
+/* Functions from version.c. */
+extern char *shell_version_string PARAMS((void));
+extern void show_shell_version PARAMS((int));
+
+/* Functions from the bash library, lib/sh/libsh.a. These should really
+ go into a separate include file. */
+
+/* declarations for functions defined in lib/sh/casemod.c */
+extern char *sh_modcase PARAMS((const char *, char *, int));
+
+/* Defines for flags argument to sh_modcase. These need to agree with what's
+ in lib/sh/casemode.c */
+#define CASE_LOWER 0x0001
+#define CASE_UPPER 0x0002
+#define CASE_CAPITALIZE 0x0004
+#define CASE_UNCAP 0x0008
+#define CASE_TOGGLE 0x0010
+#define CASE_TOGGLEALL 0x0020
+#define CASE_UPFIRST 0x0040
+#define CASE_LOWFIRST 0x0080
+
+#define CASE_USEWORDS 0x1000
+
+/* declarations for functions defined in lib/sh/clktck.c */
+extern long get_clk_tck PARAMS((void));
+
+/* declarations for functions defined in lib/sh/clock.c */
+extern void clock_t_to_secs ();
+extern void print_clock_t ();
+
+/* Declarations for functions defined in lib/sh/dprintf.c */
+#if !defined (HAVE_DPRINTF)
+extern void dprintf PARAMS((int, const char *, ...)) __attribute__((__format__ (printf, 2, 3)));
+#endif
+
+/* Declarations for functions defined in lib/sh/fmtulong.c */
+#define FL_PREFIX 0x01 /* add 0x, 0X, or 0 prefix as appropriate */
+#define FL_ADDBASE 0x02 /* add base# prefix to converted value */
+#define FL_HEXUPPER 0x04 /* use uppercase when converting to hex */
+#define FL_UNSIGNED 0x08 /* don't add any sign */
+
+extern char *fmtulong PARAMS((unsigned long int, int, char *, size_t, int));
+
+/* Declarations for functions defined in lib/sh/fmtulong.c */
+#if defined (HAVE_LONG_LONG)
+extern char *fmtullong PARAMS((unsigned long long int, int, char *, size_t, int));
+#endif
+
+/* Declarations for functions defined in lib/sh/fmtumax.c */
+extern char *fmtumax PARAMS((uintmax_t, int, char *, size_t, int));
+
+/* Declarations for functions defined in lib/sh/fnxform.c */
+extern char *fnx_fromfs PARAMS((char *, size_t));
+extern char *fnx_tofs PARAMS((char *, size_t));
+
+/* Declarations for functions defined in lib/sh/fpurge.c */
+
+#if defined NEED_FPURGE_DECL
+#if !HAVE_DECL_FPURGE
+
+#if HAVE_FPURGE
+# define fpurge _bash_fpurge
+#endif
+extern int fpurge PARAMS((FILE *stream));
+
+#endif /* HAVE_DECL_FPURGE */
+#endif /* NEED_FPURGE_DECL */
+
+/* Declarations for functions defined in lib/sh/getcwd.c */
+#if !defined (HAVE_GETCWD)
+extern char *getcwd PARAMS((char *, size_t));
+#endif
+
+/* Declarations for functions defined in lib/sh/input_avail.c */
+extern int input_avail PARAMS((int));
+
+/* Declarations for functions defined in lib/sh/itos.c */
+extern char *inttostr PARAMS((intmax_t, char *, size_t));
+extern char *itos PARAMS((intmax_t));
+extern char *mitos PARAMS((intmax_t));
+extern char *uinttostr PARAMS((uintmax_t, char *, size_t));
+extern char *uitos PARAMS((uintmax_t));
+
+/* declarations for functions defined in lib/sh/makepath.c */
+#define MP_DOTILDE 0x01
+#define MP_DOCWD 0x02
+#define MP_RMDOT 0x04
+#define MP_IGNDOT 0x08
+
+extern char *sh_makepath PARAMS((const char *, const char *, int));
+
+/* declarations for functions defined in lib/sh/mbscasecmp.c */
+#if !defined (HAVE_MBSCASECMP)
+extern char *mbscasecmp PARAMS((const char *, const char *));
+#endif
+
+/* declarations for functions defined in lib/sh/mbschr.c */
+#if !defined (HAVE_MBSCHR)
+extern char *mbschr PARAMS((const char *, int));
+#endif
+
+/* declarations for functions defined in lib/sh/mbscmp.c */
+#if !defined (HAVE_MBSCMP)
+extern char *mbscmp PARAMS((const char *, const char *));
+#endif
+
+/* declarations for functions defined in lib/sh/netconn.c */
+extern int isnetconn PARAMS((int));
+
+/* declarations for functions defined in lib/sh/netopen.c */
+extern int netopen PARAMS((char *));
+
+/* Declarations for functions defined in lib/sh/oslib.c */
+
+#if !defined (HAVE_DUP2) || defined (DUP2_BROKEN)
+extern int dup2 PARAMS((int, int));
+#endif
+
+#if !defined (HAVE_GETDTABLESIZE)
+extern int getdtablesize PARAMS((void));
+#endif /* !HAVE_GETDTABLESIZE */
+
+#if !defined (HAVE_GETHOSTNAME)
+extern int gethostname PARAMS((char *, int));
+#endif /* !HAVE_GETHOSTNAME */
+
+extern int getmaxgroups PARAMS((void));
+extern long getmaxchild PARAMS((void));
+
+/* declarations for functions defined in lib/sh/pathcanon.c */
+#define PATH_CHECKDOTDOT 0x0001
+#define PATH_CHECKEXISTS 0x0002
+#define PATH_HARDPATH 0x0004
+#define PATH_NOALLOC 0x0008
+
+extern char *sh_canonpath PARAMS((char *, int));
+
+/* declarations for functions defined in lib/sh/pathphys.c */
+extern char *sh_physpath PARAMS((char *, int));
+extern char *sh_realpath PARAMS((const char *, char *));
+
+/* declarations for functions defined in lib/sh/random.c */
+extern int brand PARAMS((void));
+extern void sbrand PARAMS((unsigned long)); /* set bash random number generator. */
+extern void seedrand PARAMS((void)); /* seed generator randomly */
+extern void seedrand32 PARAMS((void));
+extern u_bits32_t get_urandom32 PARAMS((void));
+
+/* declarations for functions defined in lib/sh/setlinebuf.c */
+#ifdef NEED_SH_SETLINEBUF_DECL
+extern int sh_setlinebuf PARAMS((FILE *));
+#endif
+
+/* declarations for functions defined in lib/sh/shaccess.c */
+extern int sh_eaccess PARAMS((const char *, int));
+
+/* declarations for functions defined in lib/sh/shmatch.c */
+extern int sh_regmatch PARAMS((const char *, const char *, int));
+
+/* defines for flags argument to sh_regmatch. */
+#define SHMAT_SUBEXP 0x001 /* save subexpressions in SH_REMATCH */
+#define SHMAT_PWARN 0x002 /* print a warning message on invalid regexp */
+
+/* declarations for functions defined in lib/sh/shmbchar.c */
+extern size_t mbstrlen PARAMS((const char *));
+extern char *mbsmbchar PARAMS((const char *));
+extern int sh_mbsnlen PARAMS((const char *, size_t, int));
+
+/* declarations for functions defined in lib/sh/shquote.c */
+extern char *sh_single_quote PARAMS((const char *));
+extern char *sh_double_quote PARAMS((const char *));
+extern char *sh_mkdoublequoted PARAMS((const char *, int, int));
+extern char *sh_un_double_quote PARAMS((char *));
+extern char *sh_backslash_quote PARAMS((char *, const char *, int));
+extern char *sh_backslash_quote_for_double_quotes PARAMS((char *));
+extern char *sh_quote_reusable PARAMS((char *, int));
+extern int sh_contains_shell_metas PARAMS((const char *));
+extern int sh_contains_quotes PARAMS((const char *));
+
+/* declarations for functions defined in lib/sh/spell.c */
+extern int spname PARAMS((char *, char *));
+extern char *dirspell PARAMS((char *));
+
+/* declarations for functions defined in lib/sh/strcasecmp.c */
+#if !defined (HAVE_STRCASECMP)
+extern int strncasecmp PARAMS((const char *, const char *, size_t));
+extern int strcasecmp PARAMS((const char *, const char *));
+#endif /* HAVE_STRCASECMP */
+
+/* declarations for functions defined in lib/sh/strcasestr.c */
+#if ! HAVE_STRCASESTR
+extern char *strcasestr PARAMS((const char *, const char *));
+#endif
+
+/* declarations for functions defined in lib/sh/strchrnul.c */
+#if ! HAVE_STRCHRNUL
+extern char *strchrnul PARAMS((const char *, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strerror.c */
+#if !defined (HAVE_STRERROR) && !defined (strerror)
+extern char *strerror PARAMS((int));
+#endif
+
+/* declarations for functions defined in lib/sh/strftime.c */
+#if !defined (HAVE_STRFTIME) && defined (NEED_STRFTIME_DECL)
+extern size_t strftime PARAMS((char *, size_t, const char *, const struct tm *));
+#endif
+
+/* declarations for functions and structures defined in lib/sh/stringlist.c */
+
+/* This is a general-purpose argv-style array struct. */
+typedef struct _list_of_strings {
+ char **list;
+ int list_size;
+ int list_len;
+} STRINGLIST;
+
+typedef int sh_strlist_map_func_t PARAMS((char *));
+
+extern STRINGLIST *strlist_create PARAMS((int));
+extern STRINGLIST *strlist_resize PARAMS((STRINGLIST *, int));
+extern void strlist_flush PARAMS((STRINGLIST *));
+extern void strlist_dispose PARAMS((STRINGLIST *));
+extern int strlist_remove PARAMS((STRINGLIST *, char *));
+extern STRINGLIST *strlist_copy PARAMS((STRINGLIST *));
+extern STRINGLIST *strlist_merge PARAMS((STRINGLIST *, STRINGLIST *));
+extern STRINGLIST *strlist_append PARAMS((STRINGLIST *, STRINGLIST *));
+extern STRINGLIST *strlist_prefix_suffix PARAMS((STRINGLIST *, char *, char *));
+extern void strlist_print PARAMS((STRINGLIST *, char *));
+extern void strlist_walk PARAMS((STRINGLIST *, sh_strlist_map_func_t *));
+extern void strlist_sort PARAMS((STRINGLIST *));
+
+/* declarations for functions defined in lib/sh/stringvec.c */
+
+extern char **strvec_create PARAMS((int));
+extern char **strvec_resize PARAMS((char **, int));
+extern char **strvec_mcreate PARAMS((int));
+extern char **strvec_mresize PARAMS((char **, int));
+extern void strvec_flush PARAMS((char **));
+extern void strvec_dispose PARAMS((char **));
+extern int strvec_remove PARAMS((char **, char *));
+extern int strvec_len PARAMS((char **));
+extern int strvec_search PARAMS((char **, char *));
+extern char **strvec_copy PARAMS((char **));
+extern int strvec_posixcmp PARAMS((char **, char **));
+extern int strvec_strcmp PARAMS((char **, char **));
+extern void strvec_sort PARAMS((char **, int));
+
+extern char **strvec_from_word_list PARAMS((WORD_LIST *, int, int, int *));
+extern WORD_LIST *strvec_to_word_list PARAMS((char **, int, int));
+
+/* declarations for functions defined in lib/sh/strnlen.c */
+#if !defined (HAVE_STRNLEN)
+extern size_t strnlen PARAMS((const char *, size_t));
+#endif
+
+/* declarations for functions defined in lib/sh/strpbrk.c */
+#if !defined (HAVE_STRPBRK)
+extern char *strpbrk PARAMS((const char *, const char *));
+#endif
+
+/* declarations for functions defined in lib/sh/strtod.c */
+#if !defined (HAVE_STRTOD)
+extern double strtod PARAMS((const char *, char **));
+#endif
+
+/* declarations for functions defined in lib/sh/strtol.c */
+#if !HAVE_DECL_STRTOL
+extern long strtol PARAMS((const char *, char **, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strtoll.c */
+#if defined (HAVE_LONG_LONG) && !HAVE_DECL_STRTOLL
+extern long long strtoll PARAMS((const char *, char **, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strtoul.c */
+#if !HAVE_DECL_STRTOUL
+extern unsigned long strtoul PARAMS((const char *, char **, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strtoull.c */
+#if defined (HAVE_LONG_LONG) && !HAVE_DECL_STRTOULL
+extern unsigned long long strtoull PARAMS((const char *, char **, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strimax.c */
+#if !HAVE_DECL_STRTOIMAX
+extern intmax_t strtoimax PARAMS((const char *, char **, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strumax.c */
+#if !HAVE_DECL_STRTOUMAX
+extern uintmax_t strtoumax PARAMS((const char *, char **, int));
+#endif
+
+/* declarations for functions defined in lib/sh/strtrans.c */
+extern char *ansicstr PARAMS((char *, int, int, int *, int *));
+extern char *ansic_quote PARAMS((char *, int, int *));
+extern int ansic_shouldquote PARAMS((const char *));
+extern char *ansiexpand PARAMS((char *, int, int, int *));
+
+/* declarations for functions defined in lib/sh/timeval.c. No prototypes
+ so we don't have to count on having a definition of struct timeval in
+ scope when this file is included. */
+extern void timeval_to_secs ();
+extern void print_timeval ();
+
+/* declarations for functions defined in lib/sh/tmpfile.c */
+#define MT_USETMPDIR 0x0001
+#define MT_READWRITE 0x0002
+#define MT_USERANDOM 0x0004
+#define MT_TEMPLATE 0x0008
+
+extern char *sh_mktmpname PARAMS((char *, int));
+extern int sh_mktmpfd PARAMS((char *, int, char **));
+/* extern FILE *sh_mktmpfp PARAMS((char *, int, char **)); */
+extern char *sh_mktmpdir PARAMS((char *, int));
+
+/* declarations for functions defined in lib/sh/uconvert.c */
+extern int uconvert PARAMS((char *, long *, long *, char **));
+
+/* declarations for functions defined in lib/sh/ufuncs.c */
+extern unsigned int falarm PARAMS((unsigned int, unsigned int));
+extern unsigned int fsleep PARAMS((unsigned int, unsigned int));
+
+/* declarations for functions defined in lib/sh/unicode.c */
+extern int u32cconv PARAMS((unsigned long, char *));
+extern void u32reset PARAMS((void));
+
+/* declarations for functions defined in lib/sh/utf8.c */
+extern char *utf8_mbschr PARAMS((const char *, int));
+extern int utf8_mbscmp PARAMS((const char *, const char *));
+extern char *utf8_mbsmbchar PARAMS((const char *));
+extern int utf8_mbsnlen PARAMS((const char *, size_t, int));
+extern int utf8_mblen PARAMS((const char *, size_t));
+extern size_t utf8_mbstrlen PARAMS((const char *));
+
+/* declarations for functions defined in lib/sh/wcsnwidth.c */
+#if defined (HANDLE_MULTIBYTE)
+extern int wcsnwidth PARAMS((const wchar_t *, size_t, int));
+#endif
+
+/* declarations for functions defined in lib/sh/winsize.c */
+extern void get_new_window_size PARAMS((int, int *, int *));
+
+/* declarations for functions defined in lib/sh/zcatfd.c */
+extern int zcatfd PARAMS((int, int, char *));
+
+/* declarations for functions defined in lib/sh/zgetline.c */
+extern ssize_t zgetline PARAMS((int, char **, size_t *, int, int));
+
+/* declarations for functions defined in lib/sh/zmapfd.c */
+extern int zmapfd PARAMS((int, char **, char *));
+
+/* declarations for functions defined in lib/sh/zread.c */
+extern ssize_t zread PARAMS((int, char *, size_t));
+extern ssize_t zreadretry PARAMS((int, char *, size_t));
+extern ssize_t zreadintr PARAMS((int, char *, size_t));
+extern ssize_t zreadc PARAMS((int, char *));
+extern ssize_t zreadcintr PARAMS((int, char *));
+extern ssize_t zreadn PARAMS((int, char *, size_t));
+extern void zreset PARAMS((void));
+extern void zsyncfd PARAMS((int));
+
+/* declarations for functions defined in lib/sh/zwrite.c */
+extern int zwrite PARAMS((int, char *, size_t));
+
+/* declarations for functions defined in lib/glob/gmisc.c */
+extern int match_pattern_char PARAMS((char *, char *, int));
+extern int umatchlen PARAMS((char *, size_t));
+
+#if defined (HANDLE_MULTIBYTE)
+extern int match_pattern_wchar PARAMS((wchar_t *, wchar_t *, int));
+extern int wmatchlen PARAMS((wchar_t *, size_t));
+#endif
+
+#endif /* _EXTERNS_H_ */
diff --git a/findcmd.c b/findcmd.c
new file mode 100644
index 0000000..e235705
--- /dev/null
+++ b/findcmd.c
@@ -0,0 +1,688 @@
+/* findcmd.c -- Functions to search for commands by name. */
+
+/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "chartypes.h"
+#include "bashtypes.h"
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "filecntl.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include <errno.h>
+
+#include "bashansi.h"
+
+#include "memalloc.h"
+#include "shell.h"
+#include "execute_cmd.h"
+#include "flags.h"
+#include "hashlib.h"
+#include "pathexp.h"
+#include "hashcmd.h"
+#include "findcmd.h" /* matching prototypes and declarations */
+
+#include <glob/strmatch.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* Static functions defined and used in this file. */
+static char *_find_user_command_internal PARAMS((const char *, int));
+static char *find_user_command_internal PARAMS((const char *, int));
+static char *find_user_command_in_path PARAMS((const char *, char *, int));
+static char *find_in_path_element PARAMS((const char *, char *, int, int, struct stat *));
+static char *find_absolute_program PARAMS((const char *, int));
+
+static char *get_next_path_element PARAMS((char *, int *));
+
+/* The file name which we would try to execute, except that it isn't
+ possible to execute it. This is the first file that matches the
+ name that we are looking for while we are searching $PATH for a
+ suitable one to execute. If we cannot find a suitable executable
+ file, then we use this one. */
+static char *file_to_lose_on;
+
+/* Non-zero if we should stat every command found in the hash table to
+ make sure it still exists. */
+int check_hashed_filenames = CHECKHASH_DEFAULT;
+
+/* DOT_FOUND_IN_SEARCH becomes non-zero when find_user_command ()
+ encounters a `.' as the directory pathname while scanning the
+ list of possible pathnames; i.e., if `.' comes before the directory
+ containing the file of interest. */
+int dot_found_in_search = 0;
+
+/* Set up EXECIGNORE; a blacklist of patterns that executable files should not
+ match. */
+static struct ignorevar execignore =
+{
+ "EXECIGNORE",
+ NULL,
+ 0,
+ NULL,
+ NULL
+};
+
+void
+setup_exec_ignore (varname)
+ char *varname;
+{
+ setup_ignore_patterns (&execignore);
+}
+
+static int
+exec_name_should_ignore (name)
+ const char *name;
+{
+ struct ign *p;
+
+ for (p = execignore.ignores; p && p->val; p++)
+ if (strmatch (p->val, (char *)name, FNMATCH_EXTFLAG|FNM_CASEFOLD) != FNM_NOMATCH)
+ return 1;
+ return 0;
+}
+
+/* Return some flags based on information about this file.
+ The EXISTS bit is non-zero if the file is found.
+ The EXECABLE bit is non-zero the file is executble.
+ Zero is returned if the file is not found. */
+int
+file_status (name)
+ const char *name;
+{
+ struct stat finfo;
+ int r;
+
+ /* Determine whether this file exists or not. */
+ if (stat (name, &finfo) < 0)
+ return (0);
+
+ /* If the file is a directory, then it is not "executable" in the
+ sense of the shell. */
+ if (S_ISDIR (finfo.st_mode))
+ return (FS_EXISTS|FS_DIRECTORY);
+
+ r = FS_EXISTS;
+
+#if defined (HAVE_EACCESS)
+ /* Use eaccess(2) if we have it to take things like ACLs and other
+ file access mechanisms into account. eaccess uses the effective
+ user and group IDs, not the real ones. We could use sh_eaccess,
+ but we don't want any special treatment for /dev/fd. */
+ if (exec_name_should_ignore (name) == 0 && eaccess (name, X_OK) == 0)
+ r |= FS_EXECABLE;
+ if (eaccess (name, R_OK) == 0)
+ r |= FS_READABLE;
+
+ return r;
+#elif defined (AFS)
+ /* We have to use access(2) to determine access because AFS does not
+ support Unix file system semantics. This may produce wrong
+ answers for non-AFS files when ruid != euid. I hate AFS. */
+ if (exec_name_should_ignore (name) == 0 && access (name, X_OK) == 0)
+ r |= FS_EXECABLE;
+ if (access (name, R_OK) == 0)
+ r |= FS_READABLE;
+
+ return r;
+#else /* !HAVE_EACCESS && !AFS */
+
+ /* Find out if the file is actually executable. By definition, the
+ only other criteria is that the file has an execute bit set that
+ we can use. The same with whether or not a file is readable. */
+
+ /* Root only requires execute permission for any of owner, group or
+ others to be able to exec a file, and can read any file. */
+ if (current_user.euid == (uid_t)0)
+ {
+ r |= FS_READABLE;
+ if (exec_name_should_ignore (name) == 0 && (finfo.st_mode & S_IXUGO))
+ r |= FS_EXECABLE;
+ return r;
+ }
+
+ /* If we are the owner of the file, the owner bits apply. */
+ if (current_user.euid == finfo.st_uid)
+ {
+ if (exec_name_should_ignore (name) == 0 && (finfo.st_mode & S_IXUSR))
+ r |= FS_EXECABLE;
+ if (finfo.st_mode & S_IRUSR)
+ r |= FS_READABLE;
+ }
+
+ /* If we are in the owning group, the group permissions apply. */
+ else if (group_member (finfo.st_gid))
+ {
+ if (exec_name_should_ignore (name) == 0 && (finfo.st_mode & S_IXGRP))
+ r |= FS_EXECABLE;
+ if (finfo.st_mode & S_IRGRP)
+ r |= FS_READABLE;
+ }
+
+ /* Else we check whether `others' have permission to execute the file */
+ else
+ {
+ if (exec_name_should_ignore (name) == 0 && finfo.st_mode & S_IXOTH)
+ r |= FS_EXECABLE;
+ if (finfo.st_mode & S_IROTH)
+ r |= FS_READABLE;
+ }
+
+ return r;
+#endif /* !AFS */
+}
+
+/* Return non-zero if FILE exists and is executable.
+ Note that this function is the definition of what an
+ executable file is; do not change this unless YOU know
+ what an executable file is. */
+int
+executable_file (file)
+ const char *file;
+{
+ int s;
+
+ s = file_status (file);
+#if defined (EISDIR)
+ if (s & FS_DIRECTORY)
+ errno = EISDIR; /* let's see if we can improve error messages */
+#endif
+ return ((s & FS_EXECABLE) && ((s & FS_DIRECTORY) == 0));
+}
+
+int
+is_directory (file)
+ const char *file;
+{
+ return (file_status (file) & FS_DIRECTORY);
+}
+
+int
+executable_or_directory (file)
+ const char *file;
+{
+ int s;
+
+ s = file_status (file);
+ return ((s & FS_EXECABLE) || (s & FS_DIRECTORY));
+}
+
+/* Locate the executable file referenced by NAME, searching along
+ the contents of the shell PATH variable. Return a new string
+ which is the full pathname to the file, or NULL if the file
+ couldn't be found. If a file is found that isn't executable,
+ and that is the only match, then return that. */
+char *
+find_user_command (name)
+ const char *name;
+{
+ return (find_user_command_internal (name, FS_EXEC_PREFERRED|FS_NODIRS));
+}
+
+/* Locate the file referenced by NAME, searching along the contents
+ of the shell PATH variable. Return a new string which is the full
+ pathname to the file, or NULL if the file couldn't be found. This
+ returns the first readable file found; designed to be used to look
+ for shell scripts or files to source. */
+char *
+find_path_file (name)
+ const char *name;
+{
+ return (find_user_command_internal (name, FS_READABLE));
+}
+
+static char *
+_find_user_command_internal (name, flags)
+ const char *name;
+ int flags;
+{
+ char *path_list, *cmd;
+ SHELL_VAR *var;
+
+ /* Search for the value of PATH in both the temporary environments and
+ in the regular list of variables. */
+ if (var = find_variable_tempenv ("PATH")) /* XXX could be array? */
+ path_list = value_cell (var);
+ else
+ path_list = (char *)NULL;
+
+ if (path_list == 0 || *path_list == '\0')
+ return (savestring (name));
+
+ cmd = find_user_command_in_path (name, path_list, flags);
+
+ return (cmd);
+}
+
+static char *
+find_user_command_internal (name, flags)
+ const char *name;
+ int flags;
+{
+#ifdef __WIN32__
+ char *res, *dotexe;
+
+ dotexe = (char *)xmalloc (strlen (name) + 5);
+ strcpy (dotexe, name);
+ strcat (dotexe, ".exe");
+ res = _find_user_command_internal (dotexe, flags);
+ free (dotexe);
+ if (res == 0)
+ res = _find_user_command_internal (name, flags);
+ return res;
+#else
+ return (_find_user_command_internal (name, flags));
+#endif
+}
+
+/* Return the next element from PATH_LIST, a colon separated list of
+ paths. PATH_INDEX_POINTER is the address of an index into PATH_LIST;
+ the index is modified by this function.
+ Return the next element of PATH_LIST or NULL if there are no more. */
+static char *
+get_next_path_element (path_list, path_index_pointer)
+ char *path_list;
+ int *path_index_pointer;
+{
+ char *path;
+
+ path = extract_colon_unit (path_list, path_index_pointer);
+
+ if (path == 0)
+ return (path);
+
+ if (*path == '\0')
+ {
+ free (path);
+ path = savestring (".");
+ }
+
+ return (path);
+}
+
+/* Look for PATHNAME in $PATH. Returns either the hashed command
+ corresponding to PATHNAME or the first instance of PATHNAME found
+ in $PATH. If (FLAGS&CMDSRCH_HASH) is non-zero, insert the instance of
+ PATHNAME found in $PATH into the command hash table. If (FLAGS&CMDSRCH_STDPATH)
+ is non-zero, we are running in a `command -p' environment and should use
+ the Posix standard path.
+ Returns a newly-allocated string. */
+char *
+search_for_command (pathname, flags)
+ const char *pathname;
+ int flags;
+{
+ char *hashed_file, *command, *path_list;
+ int temp_path, st;
+ SHELL_VAR *path;
+
+ hashed_file = command = (char *)NULL;
+
+ /* If PATH is in the temporary environment for this command, don't use the
+ hash table to search for the full pathname. */
+ path = find_variable_tempenv ("PATH");
+ temp_path = path && tempvar_p (path);
+
+ /* Don't waste time trying to find hashed data for a pathname
+ that is already completely specified or if we're using a command-
+ specific value for PATH. */
+ if (temp_path == 0 && absolute_program (pathname) == 0)
+ hashed_file = phash_search (pathname);
+
+ /* If a command found in the hash table no longer exists, we need to
+ look for it in $PATH. Thank you Posix.2. This forces us to stat
+ every command found in the hash table. */
+
+ if (hashed_file && (posixly_correct || check_hashed_filenames))
+ {
+ st = file_status (hashed_file);
+ if ((st & (FS_EXISTS|FS_EXECABLE)) != (FS_EXISTS|FS_EXECABLE))
+ {
+ phash_remove (pathname);
+ free (hashed_file);
+ hashed_file = (char *)NULL;
+ }
+ }
+
+ if (hashed_file)
+ command = hashed_file;
+ else if (absolute_program (pathname))
+ /* A command containing a slash is not looked up in PATH or saved in
+ the hash table. */
+ command = savestring (pathname);
+ else
+ {
+ if (flags & CMDSRCH_STDPATH)
+ path_list = conf_standard_path ();
+ else if (temp_path || path)
+ path_list = value_cell (path);
+ else
+ path_list = 0;
+
+ command = find_user_command_in_path (pathname, path_list, FS_EXEC_PREFERRED|FS_NODIRS);
+
+ if (command && hashing_enabled && temp_path == 0 && (flags & CMDSRCH_HASH))
+ {
+ /* If we found the full pathname the same as the command name, the
+ command probably doesn't exist. Don't put it into the hash
+ table. */
+ if (STREQ (command, pathname))
+ {
+ st = file_status (command);
+ if (st & FS_EXECABLE)
+ phash_insert ((char *)pathname, command, dot_found_in_search, 1);
+ }
+ /* If we're in posix mode, don't add files without the execute bit
+ to the hash table. */
+ else if (posixly_correct)
+ {
+ st = file_status (command);
+ if (st & FS_EXECABLE)
+ phash_insert ((char *)pathname, command, dot_found_in_search, 1);
+ }
+ else
+ phash_insert ((char *)pathname, command, dot_found_in_search, 1);
+ }
+
+ if (flags & CMDSRCH_STDPATH)
+ free (path_list);
+ }
+
+ return (command);
+}
+
+char *
+user_command_matches (name, flags, state)
+ const char *name;
+ int flags, state;
+{
+ register int i;
+ int path_index, name_len;
+ char *path_list, *path_element, *match;
+ struct stat dotinfo;
+ static char **match_list = NULL;
+ static int match_list_size = 0;
+ static int match_index = 0;
+
+ if (state == 0)
+ {
+ /* Create the list of matches. */
+ if (match_list == 0)
+ {
+ match_list_size = 5;
+ match_list = strvec_create (match_list_size);
+ }
+
+ /* Clear out the old match list. */
+ for (i = 0; i < match_list_size; i++)
+ match_list[i] = 0;
+
+ /* We haven't found any files yet. */
+ match_index = 0;
+
+ if (absolute_program (name))
+ {
+ match_list[0] = find_absolute_program (name, flags);
+ match_list[1] = (char *)NULL;
+ path_list = (char *)NULL;
+ }
+ else
+ {
+ name_len = strlen (name);
+ file_to_lose_on = (char *)NULL;
+ dot_found_in_search = 0;
+ if (stat (".", &dotinfo) < 0)
+ dotinfo.st_dev = dotinfo.st_ino = 0; /* so same_file won't match */
+ path_list = get_string_value ("PATH");
+ path_index = 0;
+ }
+
+ while (path_list && path_list[path_index])
+ {
+ path_element = get_next_path_element (path_list, &path_index);
+
+ if (path_element == 0)
+ break;
+
+ match = find_in_path_element (name, path_element, flags, name_len, &dotinfo);
+
+ free (path_element);
+
+ if (match == 0)
+ continue;
+
+ if (match_index + 1 == match_list_size)
+ {
+ match_list_size += 10;
+ match_list = strvec_resize (match_list, (match_list_size + 1));
+ }
+
+ match_list[match_index++] = match;
+ match_list[match_index] = (char *)NULL;
+ FREE (file_to_lose_on);
+ file_to_lose_on = (char *)NULL;
+ }
+
+ /* We haven't returned any strings yet. */
+ match_index = 0;
+ }
+
+ match = match_list[match_index];
+
+ if (match)
+ match_index++;
+
+ return (match);
+}
+
+static char *
+find_absolute_program (name, flags)
+ const char *name;
+ int flags;
+{
+ int st;
+
+ st = file_status (name);
+
+ /* If the file doesn't exist, quit now. */
+ if ((st & FS_EXISTS) == 0)
+ return ((char *)NULL);
+
+ /* If we only care about whether the file exists or not, return
+ this filename. Otherwise, maybe we care about whether this
+ file is executable. If it is, and that is what we want, return it. */
+ if ((flags & FS_EXISTS) || ((flags & FS_EXEC_ONLY) && (st & FS_EXECABLE)))
+ return (savestring (name));
+
+ return (NULL);
+}
+
+static char *
+find_in_path_element (name, path, flags, name_len, dotinfop)
+ const char *name;
+ char *path;
+ int flags, name_len;
+ struct stat *dotinfop;
+{
+ int status;
+ char *full_path, *xpath;
+
+ xpath = (posixly_correct == 0 && *path == '~') ? bash_tilde_expand (path, 0) : path;
+
+ /* Remember the location of "." in the path, in all its forms
+ (as long as they begin with a `.', e.g. `./.') */
+ if (dot_found_in_search == 0 && *xpath == '.')
+ dot_found_in_search = same_file (".", xpath, dotinfop, (struct stat *)NULL);
+
+ full_path = sh_makepath (xpath, name, 0);
+
+ status = file_status (full_path);
+
+ if (xpath != path)
+ free (xpath);
+
+ if ((status & FS_EXISTS) == 0)
+ {
+ free (full_path);
+ return ((char *)NULL);
+ }
+
+ /* The file exists. If the caller simply wants the first file, here it is. */
+ if (flags & FS_EXISTS)
+ return (full_path);
+
+ /* If we have a readable file, and the caller wants a readable file, this
+ is it. */
+ if ((flags & FS_READABLE) && (status & FS_READABLE))
+ return (full_path);
+
+ /* If the file is executable, then it satisfies the cases of
+ EXEC_ONLY and EXEC_PREFERRED. Return this file unconditionally. */
+ if ((status & FS_EXECABLE) && (flags & (FS_EXEC_ONLY|FS_EXEC_PREFERRED)) &&
+ (((flags & FS_NODIRS) == 0) || ((status & FS_DIRECTORY) == 0)))
+ {
+ FREE (file_to_lose_on);
+ file_to_lose_on = (char *)NULL;
+ return (full_path);
+ }
+
+ /* The file is not executable, but it does exist. If we prefer
+ an executable, then remember this one if it is the first one
+ we have found. */
+ if ((flags & FS_EXEC_PREFERRED) && file_to_lose_on == 0 && exec_name_should_ignore (full_path) == 0)
+ file_to_lose_on = savestring (full_path);
+
+ /* If we want only executable files, or we don't want directories and
+ this file is a directory, or we want a readable file and this file
+ isn't readable, fail. */
+ if ((flags & (FS_EXEC_ONLY|FS_EXEC_PREFERRED)) ||
+ ((flags & FS_NODIRS) && (status & FS_DIRECTORY)) ||
+ ((flags & FS_READABLE) && (status & FS_READABLE) == 0))
+ {
+ free (full_path);
+ return ((char *)NULL);
+ }
+ else
+ return (full_path);
+}
+
+/* This does the dirty work for find_user_command_internal () and
+ user_command_matches ().
+ NAME is the name of the file to search for.
+ PATH_LIST is a colon separated list of directories to search.
+ FLAGS contains bit fields which control the files which are eligible.
+ Some values are:
+ FS_EXEC_ONLY: The file must be an executable to be found.
+ FS_EXEC_PREFERRED: If we can't find an executable, then the
+ the first file matching NAME will do.
+ FS_EXISTS: The first file found will do.
+ FS_NODIRS: Don't find any directories.
+*/
+static char *
+find_user_command_in_path (name, path_list, flags)
+ const char *name;
+ char *path_list;
+ int flags;
+{
+ char *full_path, *path;
+ int path_index, name_len;
+ struct stat dotinfo;
+
+ /* We haven't started looking, so we certainly haven't seen
+ a `.' as the directory path yet. */
+ dot_found_in_search = 0;
+
+ if (absolute_program (name))
+ {
+ full_path = find_absolute_program (name, flags);
+ return (full_path);
+ }
+
+ if (path_list == 0 || *path_list == '\0')
+ return (savestring (name)); /* XXX */
+
+ file_to_lose_on = (char *)NULL;
+ name_len = strlen (name);
+ if (stat (".", &dotinfo) < 0)
+ dotinfo.st_dev = dotinfo.st_ino = 0;
+ path_index = 0;
+
+ while (path_list[path_index])
+ {
+ /* Allow the user to interrupt out of a lengthy path search. */
+ QUIT;
+
+ path = get_next_path_element (path_list, &path_index);
+ if (path == 0)
+ break;
+
+ /* Side effects: sets dot_found_in_search, possibly sets
+ file_to_lose_on. */
+ full_path = find_in_path_element (name, path, flags, name_len, &dotinfo);
+ free (path);
+
+ /* This should really be in find_in_path_element, but there isn't the
+ right combination of flags. */
+ if (full_path && is_directory (full_path))
+ {
+ free (full_path);
+ continue;
+ }
+
+ if (full_path)
+ {
+ FREE (file_to_lose_on);
+ return (full_path);
+ }
+ }
+
+ /* We didn't find exactly what the user was looking for. Return
+ the contents of FILE_TO_LOSE_ON which is NULL when the search
+ required an executable, or non-NULL if a file was found and the
+ search would accept a non-executable as a last resort. If the
+ caller specified FS_NODIRS, and file_to_lose_on is a directory,
+ return NULL. */
+ if (file_to_lose_on && (flags & FS_NODIRS) && is_directory (file_to_lose_on))
+ {
+ free (file_to_lose_on);
+ file_to_lose_on = (char *)NULL;
+ }
+
+ return (file_to_lose_on);
+}
+
+/* External interface to find a command given a $PATH. Separate from
+ find_user_command_in_path to allow future customization. */
+char *
+find_in_path (name, path_list, flags)
+ const char *name;
+ char *path_list;
+ int flags;
+{
+ return (find_user_command_in_path (name, path_list, flags));
+}
diff --git a/findcmd.h b/findcmd.h
new file mode 100644
index 0000000..bf45781
--- /dev/null
+++ b/findcmd.h
@@ -0,0 +1,47 @@
+/* findcmd.h - functions from findcmd.c. */
+
+/* Copyright (C) 1997-2015,2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_FINDCMD_H_)
+#define _FINDCMD_H_
+
+#include "stdc.h"
+
+/* Flags for search_for_command */
+#define CMDSRCH_HASH 0x01
+#define CMDSRCH_STDPATH 0x02
+#define CMDSRCH_TEMPENV 0x04
+
+extern int file_status PARAMS((const char *));
+extern int executable_file PARAMS((const char *));
+extern int is_directory PARAMS((const char *));
+extern int executable_or_directory PARAMS((const char *));
+extern char *find_user_command PARAMS((const char *));
+extern char *find_in_path PARAMS((const char *, char *, int));
+extern char *find_path_file PARAMS((const char *));
+extern char *search_for_command PARAMS((const char *, int));
+extern char *user_command_matches PARAMS((const char *, int, int));
+extern void setup_exec_ignore PARAMS((char *));
+
+extern int dot_found_in_search;
+
+/* variables managed via shopt */
+extern int check_hashed_filenames;
+
+#endif /* _FINDCMD_H_ */
diff --git a/flags.c b/flags.c
new file mode 100644
index 0000000..983f9a5
--- /dev/null
+++ b/flags.c
@@ -0,0 +1,385 @@
+/* flags.c -- Everything about flags except the `set' command. That
+ is in builtins.c */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "flags.h"
+
+#if defined (BANG_HISTORY)
+# include "bashhist.h"
+#endif
+
+#if defined (JOB_CONTROL)
+extern int set_job_control PARAMS((int));
+#endif
+
+/* **************************************************************** */
+/* */
+/* The Standard sh Flags. */
+/* */
+/* **************************************************************** */
+
+/* Non-zero means automatically mark variables which are modified or created
+ as auto export variables. */
+int mark_modified_vars = 0;
+
+/* Non-zero causes asynchronous job notification. Otherwise, job state
+ notification only takes place just before a primary prompt is printed. */
+int asynchronous_notification = 0;
+
+/* Non-zero means exit immediately if a command exits with a non-zero
+ exit status. The first is what controls set -e; the second is what
+ bash uses internally. */
+int errexit_flag = 0;
+int exit_immediately_on_error = 0;
+
+/* Non-zero means disable filename globbing. */
+int disallow_filename_globbing = 0;
+
+/* Non-zero means that all keyword arguments are placed into the environment
+ for a command, not just those that appear on the line before the command
+ name. */
+int place_keywords_in_env = 0;
+
+/* Non-zero means read commands, but don't execute them. This is useful
+ for debugging shell scripts that should do something hairy and possibly
+ destructive. */
+int read_but_dont_execute = 0;
+
+/* Non-zero means end of file is after one command. */
+int just_one_command = 0;
+
+/* Non-zero means don't overwrite existing files while doing redirections. */
+int noclobber = 0;
+
+/* Non-zero means trying to get the value of $i where $i is undefined
+ causes an error, instead of a null substitution. */
+int unbound_vars_is_error = 0;
+
+/* Non-zero means type out input lines after you read them. */
+int echo_input_at_read = 0;
+int verbose_flag = 0;
+
+/* Non-zero means type out the command definition after reading, but
+ before executing. */
+int echo_command_at_execute = 0;
+
+/* Non-zero means turn on the job control features. */
+int jobs_m_flag = 0;
+
+/* Non-zero means this shell is interactive, even if running under a
+ pipe. */
+int forced_interactive = 0;
+
+/* By default, follow the symbolic links as if they were real directories
+ while hacking the `cd' command. This means that `cd ..' moves up in
+ the string of symbolic links that make up the current directory, instead
+ of the absolute directory. The shell variable `nolinks' also controls
+ this flag. */
+int no_symbolic_links = 0;
+
+/* **************************************************************** */
+/* */
+/* Non-Standard Flags Follow Here. */
+/* */
+/* **************************************************************** */
+
+#if 0
+/* Non-zero means do lexical scoping in the body of a FOR command. */
+int lexical_scoping = 0;
+#endif
+
+/* Non-zero means look up and remember command names in a hash table, */
+int hashing_enabled = 1;
+
+#if defined (BANG_HISTORY)
+/* Non-zero means that we are doing history expansion. The default.
+ This means !22 gets the 22nd line of history. */
+int history_expansion = HISTEXPAND_DEFAULT;
+int histexp_flag = 0;
+#endif /* BANG_HISTORY */
+
+/* Non-zero means that we allow comments to appear in interactive commands. */
+int interactive_comments = 1;
+
+#if defined (RESTRICTED_SHELL)
+/* Non-zero means that this shell is `restricted'. A restricted shell
+ disallows: changing directories, command or path names containing `/',
+ unsetting or resetting the values of $PATH and $SHELL, and any type of
+ output redirection. */
+int restricted = 0; /* currently restricted */
+int restricted_shell = 0; /* shell was started in restricted mode. */
+#endif /* RESTRICTED_SHELL */
+
+/* Non-zero means that this shell is running in `privileged' mode. This
+ is required if the shell is to run setuid. If the `-p' option is
+ not supplied at startup, and the real and effective uids or gids
+ differ, disable_priv_mode is called to relinquish setuid status. */
+int privileged_mode = 0;
+
+#if defined (BRACE_EXPANSION)
+/* Zero means to disable brace expansion: foo{a,b} -> fooa foob */
+int brace_expansion = 1;
+#endif
+
+/* Non-zero means that shell functions inherit the DEBUG trap. */
+int function_trace_mode = 0;
+
+/* Non-zero means that shell functions inherit the ERR trap. */
+int error_trace_mode = 0;
+
+/* Non-zero means that the rightmost non-zero exit status in a pipeline
+ is the exit status of the entire pipeline. If each processes exits
+ with a 0 status, the status of the pipeline is 0. */
+int pipefail_opt = 0;
+
+/* **************************************************************** */
+/* */
+/* The Flags ALIST. */
+/* */
+/* **************************************************************** */
+
+const struct flags_alist shell_flags[] = {
+ /* Standard sh flags. */
+ { 'a', &mark_modified_vars },
+#if defined (JOB_CONTROL)
+ { 'b', &asynchronous_notification },
+#endif /* JOB_CONTROL */
+ { 'e', &errexit_flag },
+ { 'f', &disallow_filename_globbing },
+ { 'h', &hashing_enabled },
+ { 'i', &forced_interactive },
+ { 'k', &place_keywords_in_env },
+#if defined (JOB_CONTROL)
+ { 'm', &jobs_m_flag },
+#endif /* JOB_CONTROL */
+ { 'n', &read_but_dont_execute },
+ { 'p', &privileged_mode },
+#if defined (RESTRICTED_SHELL)
+ { 'r', &restricted },
+#endif /* RESTRICTED_SHELL */
+ { 't', &just_one_command },
+ { 'u', &unbound_vars_is_error },
+ { 'v', &verbose_flag },
+ { 'x', &echo_command_at_execute },
+
+ /* New flags that control non-standard things. */
+#if 0
+ { 'l', &lexical_scoping },
+#endif
+#if defined (BRACE_EXPANSION)
+ { 'B', &brace_expansion },
+#endif
+ { 'C', &noclobber },
+ { 'E', &error_trace_mode },
+#if defined (BANG_HISTORY)
+ { 'H', &histexp_flag },
+#endif /* BANG_HISTORY */
+ { 'P', &no_symbolic_links },
+ { 'T', &function_trace_mode },
+ {0, (int *)NULL}
+};
+
+#define NUM_SHELL_FLAGS (sizeof (shell_flags) / sizeof (struct flags_alist))
+
+char optflags[NUM_SHELL_FLAGS+4] = { '+' };
+
+int *
+find_flag (name)
+ int name;
+{
+ int i;
+ for (i = 0; shell_flags[i].name; i++)
+ {
+ if (shell_flags[i].name == name)
+ return (shell_flags[i].value);
+ }
+ return (FLAG_UNKNOWN);
+}
+
+/* Change the state of a flag, and return it's original value, or return
+ FLAG_ERROR if there is no flag FLAG. ON_OR_OFF must be either
+ FLAG_ON or FLAG_OFF. */
+int
+change_flag (flag, on_or_off)
+ int flag;
+ int on_or_off;
+{
+ int *value, old_value;
+
+#if defined (RESTRICTED_SHELL)
+ /* Don't allow "set +r" in a shell which is `restricted'. */
+ if (restricted && flag == 'r' && on_or_off == FLAG_OFF)
+ return (FLAG_ERROR);
+#endif /* RESTRICTED_SHELL */
+
+ value = find_flag (flag);
+
+ if ((value == (int *)FLAG_UNKNOWN) || (on_or_off != FLAG_ON && on_or_off != FLAG_OFF))
+ return (FLAG_ERROR);
+
+ old_value = *value;
+ *value = (on_or_off == FLAG_ON) ? 1 : 0;
+
+ /* Special cases for a few flags. */
+ switch (flag)
+ {
+#if defined (BANG_HISTORY)
+ case 'H':
+ history_expansion = histexp_flag;
+ if (on_or_off == FLAG_ON)
+ bash_initialize_history ();
+ break;
+#endif
+
+#if defined (JOB_CONTROL)
+ case 'm':
+ set_job_control (on_or_off == FLAG_ON);
+ break;
+#endif /* JOB_CONTROL */
+
+ case 'e':
+ if (builtin_ignoring_errexit == 0)
+ exit_immediately_on_error = errexit_flag;
+ break;
+
+ case 'n':
+ if (interactive_shell)
+ read_but_dont_execute = 0;
+ break;
+
+ case 'p':
+ if (on_or_off == FLAG_OFF)
+ disable_priv_mode ();
+ break;
+
+#if defined (RESTRICTED_SHELL)
+ case 'r':
+ if (on_or_off == FLAG_ON && shell_initialized)
+ maybe_make_restricted (shell_name);
+ break;
+#endif
+
+ case 'v':
+ echo_input_at_read = verbose_flag;
+ break;
+ }
+
+ return (old_value);
+}
+
+/* Return a string which is the names of all the currently
+ set shell flags. */
+char *
+which_set_flags ()
+{
+ char *temp;
+ int i, string_index;
+
+ temp = (char *)xmalloc (1 + NUM_SHELL_FLAGS + read_from_stdin + want_pending_command);
+ for (i = string_index = 0; shell_flags[i].name; i++)
+ if (*(shell_flags[i].value))
+ temp[string_index++] = shell_flags[i].name;
+
+ if (want_pending_command)
+ temp[string_index++] = 'c';
+ if (read_from_stdin)
+ temp[string_index++] = 's';
+
+ temp[string_index] = '\0';
+ return (temp);
+}
+
+char *
+get_current_flags ()
+{
+ char *temp;
+ int i;
+
+ temp = (char *)xmalloc (1 + NUM_SHELL_FLAGS);
+ for (i = 0; shell_flags[i].name; i++)
+ temp[i] = *(shell_flags[i].value);
+ temp[i] = '\0';
+ return (temp);
+}
+
+void
+set_current_flags (bitmap)
+ const char *bitmap;
+{
+ int i;
+
+ if (bitmap == 0)
+ return;
+ for (i = 0; shell_flags[i].name; i++)
+ *(shell_flags[i].value) = bitmap[i];
+}
+
+void
+reset_shell_flags ()
+{
+ mark_modified_vars = disallow_filename_globbing = 0;
+ place_keywords_in_env = read_but_dont_execute = just_one_command = 0;
+ noclobber = unbound_vars_is_error = 0;
+ echo_command_at_execute = jobs_m_flag = forced_interactive = 0;
+ no_symbolic_links = 0;
+ privileged_mode = pipefail_opt = 0;
+
+ error_trace_mode = function_trace_mode = 0;
+
+ exit_immediately_on_error = errexit_flag = 0;
+ echo_input_at_read = verbose_flag = 0;
+
+ hashing_enabled = interactive_comments = 1;
+
+#if defined (JOB_CONTROL)
+ asynchronous_notification = 0;
+#endif
+
+#if defined (BANG_HISTORY)
+ histexp_flag = 0;
+#endif
+
+#if defined (BRACE_EXPANSION)
+ brace_expansion = 1;
+#endif
+
+#if defined (RESTRICTED_SHELL)
+ restricted = 0;
+#endif
+}
+
+void
+initialize_flags ()
+{
+ register int i;
+
+ for (i = 0; shell_flags[i].name; i++)
+ optflags[i+1] = shell_flags[i].name;
+ optflags[++i] = 'o';
+ optflags[++i] = ';';
+ optflags[i+1] = '\0';
+}
diff --git a/flags.h b/flags.h
new file mode 100644
index 0000000..a3b5daa
--- /dev/null
+++ b/flags.h
@@ -0,0 +1,87 @@
+/* flags.h -- a list of all the flags that the shell knows about. You add
+ a flag to this program by adding the name here, and in flags.c. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_FLAGS_H_)
+#define _FLAGS_H_
+
+#include "stdc.h"
+
+/* Welcome to the world of Un*x, where everything is slightly backwards. */
+#define FLAG_ON '-'
+#define FLAG_OFF '+'
+
+#define FLAG_ERROR -1
+#define FLAG_UNKNOWN (int *)0
+
+/* The thing that we build the array of flags out of. */
+struct flags_alist {
+ char name;
+ int *value;
+};
+
+extern const struct flags_alist shell_flags[];
+extern char optflags[];
+
+extern int
+ mark_modified_vars, errexit_flag, exit_immediately_on_error,
+ disallow_filename_globbing,
+ place_keywords_in_env, read_but_dont_execute,
+ just_one_command, unbound_vars_is_error, echo_input_at_read, verbose_flag,
+ echo_command_at_execute, noclobber,
+ hashing_enabled, forced_interactive, privileged_mode, jobs_m_flag,
+ asynchronous_notification, interactive_comments, no_symbolic_links,
+ function_trace_mode, error_trace_mode, pipefail_opt;
+
+/* -c, -s invocation options -- not really flags, but they show up in $- */
+extern int want_pending_command, read_from_stdin;
+
+#if 0
+extern int lexical_scoping;
+#endif
+
+#if defined (BRACE_EXPANSION)
+extern int brace_expansion;
+#endif
+
+#if defined (BANG_HISTORY)
+extern int history_expansion;
+extern int histexp_flag;
+#endif /* BANG_HISTORY */
+
+#if defined (RESTRICTED_SHELL)
+extern int restricted;
+extern int restricted_shell;
+#endif /* RESTRICTED_SHELL */
+
+extern int *find_flag PARAMS((int));
+extern int change_flag PARAMS((int, int));
+extern char *which_set_flags PARAMS((void));
+extern void reset_shell_flags PARAMS((void));
+
+extern char *get_current_flags PARAMS((void));
+extern void set_current_flags PARAMS((const char *));
+
+extern void initialize_flags PARAMS((void));
+
+/* A macro for efficiency. */
+#define change_flag_char(flag, on_or_off) change_flag (flag, on_or_off)
+
+#endif /* _FLAGS_H_ */
diff --git a/general.c b/general.c
new file mode 100644
index 0000000..50d5216
--- /dev/null
+++ b/general.c
@@ -0,0 +1,1441 @@
+/* general.c -- Stuff that is used by all files. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "filecntl.h"
+#include "bashansi.h"
+#include <stdio.h>
+#include "chartypes.h"
+#include <errno.h>
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "parser.h"
+#include "flags.h"
+#include "findcmd.h"
+#include "test.h"
+#include "trap.h"
+#include "pathexp.h"
+
+#include "builtins/common.h"
+
+#if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)
+# include <mbstr.h> /* mbschr */
+#endif
+
+#include <tilde/tilde.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#ifdef __CYGWIN__
+# include <sys/cygwin.h>
+#endif
+
+static char *bash_special_tilde_expansions PARAMS((char *));
+static int unquoted_tilde_word PARAMS((const char *));
+static void initialize_group_array PARAMS((void));
+
+/* A standard error message to use when getcwd() returns NULL. */
+const char * const bash_getcwd_errstr = N_("getcwd: cannot access parent directories");
+
+/* Do whatever is necessary to initialize `Posix mode'. This currently
+ modifies the following variables which are controlled via shopt:
+ interactive_comments
+ source_uses_path
+ expand_aliases
+ inherit_errexit
+ print_shift_error
+ posixglob
+
+ and the following variables which cannot be user-modified:
+
+ source_searches_cwd
+
+ If we add to the first list, we need to change the table and functions
+ below */
+
+static struct {
+ int *posix_mode_var;
+} posix_vars[] =
+{
+ &interactive_comments,
+ &source_uses_path,
+ &expand_aliases,
+ &inherit_errexit,
+ &print_shift_error,
+ 0
+};
+
+static char *saved_posix_vars = 0;
+
+void
+posix_initialize (on)
+ int on;
+{
+ /* Things that should be turned on when posix mode is enabled. */
+ if (on != 0)
+ {
+ interactive_comments = source_uses_path = expand_aliases = 1;
+ inherit_errexit = 1;
+ source_searches_cwd = 0;
+ print_shift_error = 1;
+ }
+
+ /* Things that should be turned on when posix mode is disabled. */
+ else if (saved_posix_vars) /* on == 0, restore saved settings */
+ {
+ set_posix_options (saved_posix_vars);
+ free (saved_posix_vars);
+ saved_posix_vars = 0;
+ }
+ else /* on == 0, restore a default set of settings */
+ {
+ source_searches_cwd = 1;
+ expand_aliases = interactive_shell;
+ print_shift_error = 0;
+ }
+}
+
+int
+num_posix_options ()
+{
+ return ((sizeof (posix_vars) / sizeof (posix_vars[0])) - 1);
+}
+
+char *
+get_posix_options (bitmap)
+ char *bitmap;
+{
+ register int i;
+
+ if (bitmap == 0)
+ bitmap = (char *)xmalloc (num_posix_options ()); /* no trailing NULL */
+ for (i = 0; posix_vars[i].posix_mode_var; i++)
+ bitmap[i] = *(posix_vars[i].posix_mode_var);
+ return bitmap;
+}
+
+#undef save_posix_options
+void
+save_posix_options ()
+{
+ saved_posix_vars = get_posix_options (saved_posix_vars);
+}
+
+void
+set_posix_options (bitmap)
+ const char *bitmap;
+{
+ register int i;
+
+ for (i = 0; posix_vars[i].posix_mode_var; i++)
+ *(posix_vars[i].posix_mode_var) = bitmap[i];
+}
+
+/* **************************************************************** */
+/* */
+/* Functions to convert to and from and display non-standard types */
+/* */
+/* **************************************************************** */
+
+#if defined (RLIMTYPE)
+RLIMTYPE
+string_to_rlimtype (s)
+ char *s;
+{
+ RLIMTYPE ret;
+ int neg;
+
+ ret = 0;
+ neg = 0;
+ while (s && *s && whitespace (*s))
+ s++;
+ if (s && (*s == '-' || *s == '+'))
+ {
+ neg = *s == '-';
+ s++;
+ }
+ for ( ; s && *s && DIGIT (*s); s++)
+ ret = (ret * 10) + TODIGIT (*s);
+ return (neg ? -ret : ret);
+}
+
+void
+print_rlimtype (n, addnl)
+ RLIMTYPE n;
+ int addnl;
+{
+ char s[INT_STRLEN_BOUND (RLIMTYPE) + 1], *p;
+
+ p = s + sizeof(s);
+ *--p = '\0';
+
+ if (n < 0)
+ {
+ do
+ *--p = '0' - n % 10;
+ while ((n /= 10) != 0);
+
+ *--p = '-';
+ }
+ else
+ {
+ do
+ *--p = '0' + n % 10;
+ while ((n /= 10) != 0);
+ }
+
+ printf ("%s%s", p, addnl ? "\n" : "");
+}
+#endif /* RLIMTYPE */
+
+/* **************************************************************** */
+/* */
+/* Input Validation Functions */
+/* */
+/* **************************************************************** */
+
+/* Return non-zero if all of the characters in STRING are digits. */
+int
+all_digits (string)
+ const char *string;
+{
+ register const char *s;
+
+ for (s = string; *s; s++)
+ if (DIGIT (*s) == 0)
+ return (0);
+
+ return (1);
+}
+
+/* Return non-zero if the characters pointed to by STRING constitute a
+ valid number. Stuff the converted number into RESULT if RESULT is
+ not null. */
+int
+legal_number (string, result)
+ const char *string;
+ intmax_t *result;
+{
+ intmax_t value;
+ char *ep;
+
+ if (result)
+ *result = 0;
+
+ if (string == 0)
+ return 0;
+
+ errno = 0;
+ value = strtoimax (string, &ep, 10);
+ if (errno || ep == string)
+ return 0; /* errno is set on overflow or underflow */
+
+ /* Skip any trailing whitespace, since strtoimax does not. */
+ while (whitespace (*ep))
+ ep++;
+
+ /* If *string is not '\0' but *ep is '\0' on return, the entire string
+ is valid. */
+ if (*string && *ep == '\0')
+ {
+ if (result)
+ *result = value;
+ /* The SunOS4 implementation of strtol() will happily ignore
+ overflow conditions, so this cannot do overflow correctly
+ on those systems. */
+ return 1;
+ }
+
+ return (0);
+}
+
+/* Return 1 if this token is a legal shell `identifier'; that is, it consists
+ solely of letters, digits, and underscores, and does not begin with a
+ digit. */
+int
+legal_identifier (name)
+ const char *name;
+{
+ register const char *s;
+ unsigned char c;
+
+ if (!name || !(c = *name) || (legal_variable_starter (c) == 0))
+ return (0);
+
+ for (s = name + 1; (c = *s) != 0; s++)
+ {
+ if (legal_variable_char (c) == 0)
+ return (0);
+ }
+ return (1);
+}
+
+/* Return 1 if NAME is a valid value that can be assigned to a nameref
+ variable. FLAGS can be 2, in which case the name is going to be used
+ to create a variable. Other values are currently unused, but could
+ be used to allow values to be stored and indirectly referenced, but
+ not used in assignments. */
+int
+valid_nameref_value (name, flags)
+ const char *name;
+ int flags;
+{
+ if (name == 0 || *name == 0)
+ return 0;
+
+ /* valid identifier */
+#if defined (ARRAY_VARS)
+ if (legal_identifier (name) || (flags != 2 && valid_array_reference (name, 0)))
+#else
+ if (legal_identifier (name))
+#endif
+ return 1;
+
+ return 0;
+}
+
+int
+check_selfref (name, value, flags)
+ const char *name;
+ char *value;
+ int flags;
+{
+ char *t;
+
+ if (STREQ (name, value))
+ return 1;
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (value, 0))
+ {
+ t = array_variable_name (value, 0, (char **)NULL, (int *)NULL);
+ if (t && STREQ (name, t))
+ {
+ free (t);
+ return 1;
+ }
+ free (t);
+ }
+#endif
+
+ return 0; /* not a self reference */
+}
+
+/* Make sure that WORD is a valid shell identifier, i.e.
+ does not contain a dollar sign, nor is quoted in any way.
+ If CHECK_WORD is non-zero,
+ the word is checked to ensure that it consists of only letters,
+ digits, and underscores, and does not consist of all digits. */
+int
+check_identifier (word, check_word)
+ WORD_DESC *word;
+ int check_word;
+{
+ if (word->flags & (W_HASDOLLAR|W_QUOTED)) /* XXX - HASDOLLAR? */
+ {
+ internal_error (_("`%s': not a valid identifier"), word->word);
+ return (0);
+ }
+ else if (check_word && (all_digits (word->word) || legal_identifier (word->word) == 0))
+ {
+ internal_error (_("`%s': not a valid identifier"), word->word);
+ return (0);
+ }
+ else
+ return (1);
+}
+
+/* Return 1 if STRING is a function name that the shell will import from
+ the environment. Currently we reject attempts to import shell functions
+ containing slashes, beginning with newlines or containing blanks. In
+ Posix mode, we require that STRING be a valid shell identifier. Not
+ used yet. */
+int
+importable_function_name (string, len)
+ const char *string;
+ size_t len;
+{
+ if (absolute_program (string)) /* don't allow slash */
+ return 0;
+ if (*string == '\n') /* can't start with a newline */
+ return 0;
+ if (shellblank (*string) || shellblank(string[len-1]))
+ return 0;
+ return (posixly_correct ? legal_identifier (string) : 1);
+}
+
+int
+exportable_function_name (string)
+ const char *string;
+{
+ if (absolute_program (string))
+ return 0;
+ if (mbschr (string, '=') != 0)
+ return 0;
+ return 1;
+}
+
+/* Return 1 if STRING comprises a valid alias name. The shell accepts
+ essentially all characters except those which must be quoted to the
+ parser (which disqualifies them from alias expansion anyway) and `/'. */
+int
+legal_alias_name (string, flags)
+ const char *string;
+ int flags;
+{
+ register const char *s;
+
+ for (s = string; *s; s++)
+ if (shellbreak (*s) || shellxquote (*s) || shellexp (*s) || (*s == '/'))
+ return 0;
+ return 1;
+}
+
+/* Returns non-zero if STRING is an assignment statement. The returned value
+ is the index of the `=' sign. If FLAGS&1 we are expecting a compound assignment
+ and require an array subscript before the `=' to denote an assignment
+ statement. */
+int
+assignment (string, flags)
+ const char *string;
+ int flags;
+{
+ register unsigned char c;
+ register int newi, indx;
+
+ c = string[indx = 0];
+
+#if defined (ARRAY_VARS)
+ /* If parser_state includes PST_COMPASSIGN, FLAGS will include 1, so we are
+ parsing the contents of a compound assignment. If parser_state includes
+ PST_REPARSE, we are in the middle of an assignment statement and breaking
+ the words between the parens into words and assignment statements, but
+ we don't need to check for that right now. Within a compound assignment,
+ the subscript is required to make the word an assignment statement. If
+ we don't have a subscript, even if the word is a valid assignment
+ statement otherwise, we don't want to treat it as one. */
+ if ((flags & 1) && c != '[') /* ] */
+ return (0);
+ else if ((flags & 1) == 0 && legal_variable_starter (c) == 0)
+#else
+ if (legal_variable_starter (c) == 0)
+#endif
+ return (0);
+
+ while (c = string[indx])
+ {
+ /* The following is safe. Note that '=' at the start of a word
+ is not an assignment statement. */
+ if (c == '=')
+ return (indx);
+
+#if defined (ARRAY_VARS)
+ if (c == '[')
+ {
+ newi = skipsubscript (string, indx, (flags & 2) ? 1 : 0);
+ /* XXX - why not check for blank subscripts here, if we do in
+ valid_array_reference? */
+ if (string[newi++] != ']')
+ return (0);
+ if (string[newi] == '+' && string[newi+1] == '=')
+ return (newi + 1);
+ return ((string[newi] == '=') ? newi : 0);
+ }
+#endif /* ARRAY_VARS */
+
+ /* Check for `+=' */
+ if (c == '+' && string[indx+1] == '=')
+ return (indx + 1);
+
+ /* Variable names in assignment statements may contain only letters,
+ digits, and `_'. */
+ if (legal_variable_char (c) == 0)
+ return (0);
+
+ indx++;
+ }
+ return (0);
+}
+
+int
+line_isblank (line)
+ const char *line;
+{
+ register int i;
+
+ if (line == 0)
+ return 0; /* XXX */
+ for (i = 0; line[i]; i++)
+ if (isblank ((unsigned char)line[i]) == 0)
+ break;
+ return (line[i] == '\0');
+}
+
+/* **************************************************************** */
+/* */
+/* Functions to manage files and file descriptors */
+/* */
+/* **************************************************************** */
+
+/* A function to unset no-delay mode on a file descriptor. Used in shell.c
+ to unset it on the fd passed as stdin. Should be called on stdin if
+ readline gets an EAGAIN or EWOULDBLOCK when trying to read input. */
+
+#if !defined (O_NDELAY)
+# if defined (FNDELAY)
+# define O_NDELAY FNDELAY
+# endif
+#endif /* O_NDELAY */
+
+/* Make sure no-delay mode is not set on file descriptor FD. */
+int
+sh_unset_nodelay_mode (fd)
+ int fd;
+{
+ int flags, bflags;
+
+ if ((flags = fcntl (fd, F_GETFL, 0)) < 0)
+ return -1;
+
+ bflags = 0;
+
+ /* This is defined to O_NDELAY in filecntl.h if O_NONBLOCK is not present
+ and O_NDELAY is defined. */
+#ifdef O_NONBLOCK
+ bflags |= O_NONBLOCK;
+#endif
+
+#ifdef O_NDELAY
+ bflags |= O_NDELAY;
+#endif
+
+ if (flags & bflags)
+ {
+ flags &= ~bflags;
+ return (fcntl (fd, F_SETFL, flags));
+ }
+
+ return 0;
+}
+
+/* Just a wrapper for the define in include/filecntl.h */
+int
+sh_setclexec (fd)
+ int fd;
+{
+ return (SET_CLOSE_ON_EXEC (fd));
+}
+
+/* Return 1 if file descriptor FD is valid; 0 otherwise. */
+int
+sh_validfd (fd)
+ int fd;
+{
+ return (fcntl (fd, F_GETFD, 0) >= 0);
+}
+
+int
+fd_ispipe (fd)
+ int fd;
+{
+ errno = 0;
+ return ((lseek (fd, 0L, SEEK_CUR) < 0) && (errno == ESPIPE));
+}
+
+/* There is a bug in the NeXT 2.1 rlogind that causes opens
+ of /dev/tty to fail. */
+
+#if defined (__BEOS__)
+/* On BeOS, opening in non-blocking mode exposes a bug in BeOS, so turn it
+ into a no-op. This should probably go away in the future. */
+# undef O_NONBLOCK
+# define O_NONBLOCK 0
+#endif /* __BEOS__ */
+
+void
+check_dev_tty ()
+{
+ int tty_fd;
+ char *tty;
+
+ tty_fd = open ("/dev/tty", O_RDWR|O_NONBLOCK);
+
+ if (tty_fd < 0)
+ {
+ tty = (char *)ttyname (fileno (stdin));
+ if (tty == 0)
+ return;
+ tty_fd = open (tty, O_RDWR|O_NONBLOCK);
+ }
+ if (tty_fd >= 0)
+ close (tty_fd);
+}
+
+/* Return 1 if PATH1 and PATH2 are the same file. This is kind of
+ expensive. If non-NULL STP1 and STP2 point to stat structures
+ corresponding to PATH1 and PATH2, respectively. */
+int
+same_file (path1, path2, stp1, stp2)
+ const char *path1, *path2;
+ struct stat *stp1, *stp2;
+{
+ struct stat st1, st2;
+
+ if (stp1 == NULL)
+ {
+ if (stat (path1, &st1) != 0)
+ return (0);
+ stp1 = &st1;
+ }
+
+ if (stp2 == NULL)
+ {
+ if (stat (path2, &st2) != 0)
+ return (0);
+ stp2 = &st2;
+ }
+
+ return ((stp1->st_dev == stp2->st_dev) && (stp1->st_ino == stp2->st_ino));
+}
+
+/* Move FD to a number close to the maximum number of file descriptors
+ allowed in the shell process, to avoid the user stepping on it with
+ redirection and causing us extra work. If CHECK_NEW is non-zero,
+ we check whether or not the file descriptors are in use before
+ duplicating FD onto them. MAXFD says where to start checking the
+ file descriptors. If it's less than 20, we get the maximum value
+ available from getdtablesize(2). */
+int
+move_to_high_fd (fd, check_new, maxfd)
+ int fd, check_new, maxfd;
+{
+ int script_fd, nfds, ignore;
+
+ if (maxfd < 20)
+ {
+ nfds = getdtablesize ();
+ if (nfds <= 0)
+ nfds = 20;
+ if (nfds > HIGH_FD_MAX)
+ nfds = HIGH_FD_MAX; /* reasonable maximum */
+ }
+ else
+ nfds = maxfd;
+
+ for (nfds--; check_new && nfds > 3; nfds--)
+ if (fcntl (nfds, F_GETFD, &ignore) == -1)
+ break;
+
+ if (nfds > 3 && fd != nfds && (script_fd = dup2 (fd, nfds)) != -1)
+ {
+ if (check_new == 0 || fd != fileno (stderr)) /* don't close stderr */
+ close (fd);
+ return (script_fd);
+ }
+
+ /* OK, we didn't find one less than our artificial maximum; return the
+ original file descriptor. */
+ return (fd);
+}
+
+/* Return non-zero if the characters from SAMPLE are not all valid
+ characters to be found in the first line of a shell script. We
+ check up to the first newline, or SAMPLE_LEN, whichever comes first.
+ All of the characters must be printable or whitespace. */
+
+int
+check_binary_file (sample, sample_len)
+ const char *sample;
+ int sample_len;
+{
+ register int i;
+ unsigned char c;
+
+ for (i = 0; i < sample_len; i++)
+ {
+ c = sample[i];
+ if (c == '\n')
+ return (0);
+ if (c == '\0')
+ return (1);
+ }
+
+ return (0);
+}
+
+/* **************************************************************** */
+/* */
+/* Functions to manipulate pipes */
+/* */
+/* **************************************************************** */
+
+int
+sh_openpipe (pv)
+ int *pv;
+{
+ int r;
+
+ if ((r = pipe (pv)) < 0)
+ return r;
+
+ pv[0] = move_to_high_fd (pv[0], 1, 64);
+ pv[1] = move_to_high_fd (pv[1], 1, 64);
+
+ return 0;
+}
+
+int
+sh_closepipe (pv)
+ int *pv;
+{
+ if (pv[0] >= 0)
+ close (pv[0]);
+
+ if (pv[1] >= 0)
+ close (pv[1]);
+
+ pv[0] = pv[1] = -1;
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Functions to inspect pathnames */
+/* */
+/* **************************************************************** */
+
+int
+file_exists (fn)
+ const char *fn;
+{
+ struct stat sb;
+
+ return (stat (fn, &sb) == 0);
+}
+
+int
+file_isdir (fn)
+ const char *fn;
+{
+ struct stat sb;
+
+ return ((stat (fn, &sb) == 0) && S_ISDIR (sb.st_mode));
+}
+
+int
+file_iswdir (fn)
+ const char *fn;
+{
+ return (file_isdir (fn) && sh_eaccess (fn, W_OK) == 0);
+}
+
+/* Return 1 if STRING is "." or "..", optionally followed by a directory
+ separator */
+int
+path_dot_or_dotdot (string)
+ const char *string;
+{
+ if (string == 0 || *string == '\0' || *string != '.')
+ return (0);
+
+ /* string[0] == '.' */
+ if (PATHSEP(string[1]) || (string[1] == '.' && PATHSEP(string[2])))
+ return (1);
+
+ return (0);
+}
+
+/* Return 1 if STRING contains an absolute pathname, else 0. Used by `cd'
+ to decide whether or not to look up a directory name in $CDPATH. */
+int
+absolute_pathname (string)
+ const char *string;
+{
+ if (string == 0 || *string == '\0')
+ return (0);
+
+ if (ABSPATH(string))
+ return (1);
+
+ if (string[0] == '.' && PATHSEP(string[1])) /* . and ./ */
+ return (1);
+
+ if (string[0] == '.' && string[1] == '.' && PATHSEP(string[2])) /* .. and ../ */
+ return (1);
+
+ return (0);
+}
+
+/* Return 1 if STRING is an absolute program name; it is absolute if it
+ contains any slashes. This is used to decide whether or not to look
+ up through $PATH. */
+int
+absolute_program (string)
+ const char *string;
+{
+ return ((char *)mbschr (string, '/') != (char *)NULL);
+}
+
+/* **************************************************************** */
+/* */
+/* Functions to manipulate pathnames */
+/* */
+/* **************************************************************** */
+
+/* Turn STRING (a pathname) into an absolute pathname, assuming that
+ DOT_PATH contains the symbolic location of `.'. This always
+ returns a new string, even if STRING was an absolute pathname to
+ begin with. */
+char *
+make_absolute (string, dot_path)
+ const char *string, *dot_path;
+{
+ char *result;
+
+ if (dot_path == 0 || ABSPATH(string))
+#ifdef __CYGWIN__
+ {
+ char pathbuf[PATH_MAX + 1];
+
+ /* WAS cygwin_conv_to_full_posix_path (string, pathbuf); */
+ cygwin_conv_path (CCP_WIN_A_TO_POSIX, string, pathbuf, PATH_MAX);
+ result = savestring (pathbuf);
+ }
+#else
+ result = savestring (string);
+#endif
+ else
+ result = sh_makepath (dot_path, string, 0);
+
+ return (result);
+}
+
+/* Return the `basename' of the pathname in STRING (the stuff after the
+ last '/'). If STRING is `/', just return it. */
+char *
+base_pathname (string)
+ char *string;
+{
+ char *p;
+
+#if 0
+ if (absolute_pathname (string) == 0)
+ return (string);
+#endif
+
+ if (string[0] == '/' && string[1] == 0)
+ return (string);
+
+ p = (char *)strrchr (string, '/');
+ return (p ? ++p : string);
+}
+
+/* Return the full pathname of FILE. Easy. Filenames that begin
+ with a '/' are returned as themselves. Other filenames have
+ the current working directory prepended. A new string is
+ returned in either case. */
+char *
+full_pathname (file)
+ char *file;
+{
+ char *ret;
+
+ file = (*file == '~') ? bash_tilde_expand (file, 0) : savestring (file);
+
+ if (ABSPATH(file))
+ return (file);
+
+ ret = sh_makepath ((char *)NULL, file, (MP_DOCWD|MP_RMDOT));
+ free (file);
+
+ return (ret);
+}
+
+/* A slightly related function. Get the prettiest name of this
+ directory possible. */
+static char tdir[PATH_MAX];
+
+/* Return a pretty pathname. If the first part of the pathname is
+ the same as $HOME, then replace that with `~'. */
+char *
+polite_directory_format (name)
+ char *name;
+{
+ char *home;
+ int l;
+
+ home = get_string_value ("HOME");
+ l = home ? strlen (home) : 0;
+ if (l > 1 && strncmp (home, name, l) == 0 && (!name[l] || name[l] == '/'))
+ {
+ strncpy (tdir + 1, name + l, sizeof(tdir) - 2);
+ tdir[0] = '~';
+ tdir[sizeof(tdir) - 1] = '\0';
+ return (tdir);
+ }
+ else
+ return (name);
+}
+
+/* Trim NAME. If NAME begins with `~/', skip over tilde prefix. Trim to
+ keep any tilde prefix and PROMPT_DIRTRIM trailing directory components
+ and replace the intervening characters with `...' */
+char *
+trim_pathname (name, maxlen)
+ char *name;
+ int maxlen;
+{
+ int nlen, ndirs;
+ intmax_t nskip;
+ char *nbeg, *nend, *ntail, *v;
+
+ if (name == 0 || (nlen = strlen (name)) == 0)
+ return name;
+ nend = name + nlen;
+
+ v = get_string_value ("PROMPT_DIRTRIM");
+ if (v == 0 || *v == 0)
+ return name;
+ if (legal_number (v, &nskip) == 0 || nskip <= 0)
+ return name;
+
+ /* Skip over tilde prefix */
+ nbeg = name;
+ if (name[0] == '~')
+ for (nbeg = name; *nbeg; nbeg++)
+ if (*nbeg == '/')
+ {
+ nbeg++;
+ break;
+ }
+ if (*nbeg == 0)
+ return name;
+
+ for (ndirs = 0, ntail = nbeg; *ntail; ntail++)
+ if (*ntail == '/')
+ ndirs++;
+ if (ndirs < nskip)
+ return name;
+
+ for (ntail = (*nend == '/') ? nend : nend - 1; ntail > nbeg; ntail--)
+ {
+ if (*ntail == '/')
+ nskip--;
+ if (nskip == 0)
+ break;
+ }
+ if (ntail == nbeg)
+ return name;
+
+ /* Now we want to return name[0..nbeg]+"..."+ntail, modifying name in place */
+ nlen = ntail - nbeg;
+ if (nlen <= 3)
+ return name;
+
+ *nbeg++ = '.';
+ *nbeg++ = '.';
+ *nbeg++ = '.';
+
+ nlen = nend - ntail;
+ memmove (nbeg, ntail, nlen);
+ nbeg[nlen] = '\0';
+
+ return name;
+}
+
+/* Return a printable representation of FN without special characters. The
+ caller is responsible for freeing memory if this returns something other
+ than its argument. If FLAGS is non-zero, we are printing for portable
+ re-input and should single-quote filenames appropriately. */
+char *
+printable_filename (fn, flags)
+ char *fn;
+ int flags;
+{
+ char *newf;
+
+ if (ansic_shouldquote (fn))
+ newf = ansic_quote (fn, 0, NULL);
+ else if (flags && sh_contains_shell_metas (fn))
+ newf = sh_single_quote (fn);
+ else
+ newf = fn;
+
+ return newf;
+}
+
+/* Given a string containing units of information separated by colons,
+ return the next one pointed to by (P_INDEX), or NULL if there are no more.
+ Advance (P_INDEX) to the character after the colon. */
+char *
+extract_colon_unit (string, p_index)
+ char *string;
+ int *p_index;
+{
+ int i, start, len;
+ char *value;
+
+ if (string == 0)
+ return (string);
+
+ len = strlen (string);
+ if (*p_index >= len)
+ return ((char *)NULL);
+
+ i = *p_index;
+
+ /* Each call to this routine leaves the index pointing at a colon if
+ there is more to the path. If I is > 0, then increment past the
+ `:'. If I is 0, then the path has a leading colon. Trailing colons
+ are handled OK by the `else' part of the if statement; an empty
+ string is returned in that case. */
+ if (i && string[i] == ':')
+ i++;
+
+ for (start = i; string[i] && string[i] != ':'; i++)
+ ;
+
+ *p_index = i;
+
+ if (i == start)
+ {
+ if (string[i])
+ (*p_index)++;
+ /* Return "" in the case of a trailing `:'. */
+ value = (char *)xmalloc (1);
+ value[0] = '\0';
+ }
+ else
+ value = substring (string, start, i);
+
+ return (value);
+}
+
+/* **************************************************************** */
+/* */
+/* Tilde Initialization and Expansion */
+/* */
+/* **************************************************************** */
+
+#if defined (PUSHD_AND_POPD)
+extern char *get_dirstack_from_string PARAMS((char *));
+#endif
+
+static char **bash_tilde_prefixes;
+static char **bash_tilde_prefixes2;
+static char **bash_tilde_suffixes;
+static char **bash_tilde_suffixes2;
+
+/* If tilde_expand hasn't been able to expand the text, perhaps it
+ is a special shell expansion. This function is installed as the
+ tilde_expansion_preexpansion_hook. It knows how to expand ~- and ~+.
+ If PUSHD_AND_POPD is defined, ~[+-]N expands to directories from the
+ directory stack. */
+static char *
+bash_special_tilde_expansions (text)
+ char *text;
+{
+ char *result;
+
+ result = (char *)NULL;
+
+ if (text[0] == '+' && text[1] == '\0')
+ result = get_string_value ("PWD");
+ else if (text[0] == '-' && text[1] == '\0')
+ result = get_string_value ("OLDPWD");
+#if defined (PUSHD_AND_POPD)
+ else if (DIGIT (*text) || ((*text == '+' || *text == '-') && DIGIT (text[1])))
+ result = get_dirstack_from_string (text);
+#endif
+
+ return (result ? savestring (result) : (char *)NULL);
+}
+
+/* Initialize the tilde expander. In Bash, we handle `~-' and `~+', as
+ well as handling special tilde prefixes; `:~" and `=~' are indications
+ that we should do tilde expansion. */
+void
+tilde_initialize ()
+{
+ static int times_called = 0;
+
+ /* Tell the tilde expander that we want a crack first. */
+ tilde_expansion_preexpansion_hook = bash_special_tilde_expansions;
+
+ /* Tell the tilde expander about special strings which start a tilde
+ expansion, and the special strings that end one. Only do this once.
+ tilde_initialize () is called from within bashline_reinitialize (). */
+ if (times_called++ == 0)
+ {
+ bash_tilde_prefixes = strvec_create (3);
+ bash_tilde_prefixes[0] = "=~";
+ bash_tilde_prefixes[1] = ":~";
+ bash_tilde_prefixes[2] = (char *)NULL;
+
+ bash_tilde_prefixes2 = strvec_create (2);
+ bash_tilde_prefixes2[0] = ":~";
+ bash_tilde_prefixes2[1] = (char *)NULL;
+
+ tilde_additional_prefixes = bash_tilde_prefixes;
+
+ bash_tilde_suffixes = strvec_create (3);
+ bash_tilde_suffixes[0] = ":";
+ bash_tilde_suffixes[1] = "=~"; /* XXX - ?? */
+ bash_tilde_suffixes[2] = (char *)NULL;
+
+ tilde_additional_suffixes = bash_tilde_suffixes;
+
+ bash_tilde_suffixes2 = strvec_create (2);
+ bash_tilde_suffixes2[0] = ":";
+ bash_tilde_suffixes2[1] = (char *)NULL;
+ }
+}
+
+/* POSIX.2, 3.6.1: A tilde-prefix consists of an unquoted tilde character
+ at the beginning of the word, followed by all of the characters preceding
+ the first unquoted slash in the word, or all the characters in the word
+ if there is no slash...If none of the characters in the tilde-prefix are
+ quoted, the characters in the tilde-prefix following the tilde shell be
+ treated as a possible login name. */
+
+#define TILDE_END(c) ((c) == '\0' || (c) == '/' || (c) == ':')
+
+static int
+unquoted_tilde_word (s)
+ const char *s;
+{
+ const char *r;
+
+ for (r = s; TILDE_END(*r) == 0; r++)
+ {
+ switch (*r)
+ {
+ case '\\':
+ case '\'':
+ case '"':
+ return 0;
+ }
+ }
+ return 1;
+}
+
+/* Find the end of the tilde-prefix starting at S, and return the tilde
+ prefix in newly-allocated memory. Return the length of the string in
+ *LENP. FLAGS tells whether or not we're in an assignment context --
+ if so, `:' delimits the end of the tilde prefix as well. */
+char *
+bash_tilde_find_word (s, flags, lenp)
+ const char *s;
+ int flags, *lenp;
+{
+ const char *r;
+ char *ret;
+ int l;
+
+ for (r = s; *r && *r != '/'; r++)
+ {
+ /* Short-circuit immediately if we see a quote character. Even though
+ POSIX says that `the first unquoted slash' (or `:') terminates the
+ tilde-prefix, in practice, any quoted portion of the tilde prefix
+ will cause it to not be expanded. */
+ if (*r == '\\' || *r == '\'' || *r == '"')
+ {
+ ret = savestring (s);
+ if (lenp)
+ *lenp = 0;
+ return ret;
+ }
+ else if (flags && *r == ':')
+ break;
+ }
+ l = r - s;
+ ret = xmalloc (l + 1);
+ strncpy (ret, s, l);
+ ret[l] = '\0';
+ if (lenp)
+ *lenp = l;
+ return ret;
+}
+
+/* Tilde-expand S by running it through the tilde expansion library.
+ ASSIGN_P is 1 if this is a variable assignment, so the alternate
+ tilde prefixes should be enabled (`=~' and `:~', see above). If
+ ASSIGN_P is 2, we are expanding the rhs of an assignment statement,
+ so `=~' is not valid. */
+char *
+bash_tilde_expand (s, assign_p)
+ const char *s;
+ int assign_p;
+{
+ int r;
+ char *ret;
+
+ tilde_additional_prefixes = assign_p == 0 ? (char **)0
+ : (assign_p == 2 ? bash_tilde_prefixes2 : bash_tilde_prefixes);
+ if (assign_p == 2)
+ tilde_additional_suffixes = bash_tilde_suffixes2;
+
+ r = (*s == '~') ? unquoted_tilde_word (s) : 1;
+ ret = r ? tilde_expand (s) : savestring (s);
+
+ QUIT;
+
+ return (ret);
+}
+
+/* **************************************************************** */
+/* */
+/* Functions to manipulate and search the group list */
+/* */
+/* **************************************************************** */
+
+static int ngroups, maxgroups;
+
+/* The set of groups that this user is a member of. */
+static GETGROUPS_T *group_array = (GETGROUPS_T *)NULL;
+
+#if !defined (NOGROUP)
+# define NOGROUP (gid_t) -1
+#endif
+
+static void
+initialize_group_array ()
+{
+ register int i;
+
+ if (maxgroups == 0)
+ maxgroups = getmaxgroups ();
+
+ ngroups = 0;
+ group_array = (GETGROUPS_T *)xrealloc (group_array, maxgroups * sizeof (GETGROUPS_T));
+
+#if defined (HAVE_GETGROUPS)
+ ngroups = getgroups (maxgroups, group_array);
+#endif
+
+ /* If getgroups returns nothing, or the OS does not support getgroups(),
+ make sure the groups array includes at least the current gid. */
+ if (ngroups == 0)
+ {
+ group_array[0] = current_user.gid;
+ ngroups = 1;
+ }
+
+ /* If the primary group is not in the groups array, add it as group_array[0]
+ and shuffle everything else up 1, if there's room. */
+ for (i = 0; i < ngroups; i++)
+ if (current_user.gid == (gid_t)group_array[i])
+ break;
+ if (i == ngroups && ngroups < maxgroups)
+ {
+ for (i = ngroups; i > 0; i--)
+ group_array[i] = group_array[i - 1];
+ group_array[0] = current_user.gid;
+ ngroups++;
+ }
+
+ /* If the primary group is not group_array[0], swap group_array[0] and
+ whatever the current group is. The vast majority of systems should
+ not need this; a notable exception is Linux. */
+ if (group_array[0] != current_user.gid)
+ {
+ for (i = 0; i < ngroups; i++)
+ if (group_array[i] == current_user.gid)
+ break;
+ if (i < ngroups)
+ {
+ group_array[i] = group_array[0];
+ group_array[0] = current_user.gid;
+ }
+ }
+}
+
+/* Return non-zero if GID is one that we have in our groups list. */
+int
+#if defined (__STDC__) || defined ( _MINIX)
+group_member (gid_t gid)
+#else
+group_member (gid)
+ gid_t gid;
+#endif /* !__STDC__ && !_MINIX */
+{
+#if defined (HAVE_GETGROUPS)
+ register int i;
+#endif
+
+ /* Short-circuit if possible, maybe saving a call to getgroups(). */
+ if (gid == current_user.gid || gid == current_user.egid)
+ return (1);
+
+#if defined (HAVE_GETGROUPS)
+ if (ngroups == 0)
+ initialize_group_array ();
+
+ /* In case of error, the user loses. */
+ if (ngroups <= 0)
+ return (0);
+
+ /* Search through the list looking for GID. */
+ for (i = 0; i < ngroups; i++)
+ if (gid == (gid_t)group_array[i])
+ return (1);
+#endif
+
+ return (0);
+}
+
+char **
+get_group_list (ngp)
+ int *ngp;
+{
+ static char **group_vector = (char **)NULL;
+ register int i;
+
+ if (group_vector)
+ {
+ if (ngp)
+ *ngp = ngroups;
+ return group_vector;
+ }
+
+ if (ngroups == 0)
+ initialize_group_array ();
+
+ if (ngroups <= 0)
+ {
+ if (ngp)
+ *ngp = 0;
+ return (char **)NULL;
+ }
+
+ group_vector = strvec_create (ngroups);
+ for (i = 0; i < ngroups; i++)
+ group_vector[i] = itos (group_array[i]);
+
+ if (ngp)
+ *ngp = ngroups;
+ return group_vector;
+}
+
+int *
+get_group_array (ngp)
+ int *ngp;
+{
+ int i;
+ static int *group_iarray = (int *)NULL;
+
+ if (group_iarray)
+ {
+ if (ngp)
+ *ngp = ngroups;
+ return (group_iarray);
+ }
+
+ if (ngroups == 0)
+ initialize_group_array ();
+
+ if (ngroups <= 0)
+ {
+ if (ngp)
+ *ngp = 0;
+ return (int *)NULL;
+ }
+
+ group_iarray = (int *)xmalloc (ngroups * sizeof (int));
+ for (i = 0; i < ngroups; i++)
+ group_iarray[i] = (int)group_array[i];
+
+ if (ngp)
+ *ngp = ngroups;
+ return group_iarray;
+}
+
+/* **************************************************************** */
+/* */
+/* Miscellaneous functions */
+/* */
+/* **************************************************************** */
+
+/* Return a value for PATH that is guaranteed to find all of the standard
+ utilities. This uses Posix.2 configuration variables, if present. It
+ uses a value defined in config.h as a last resort. */
+char *
+conf_standard_path ()
+{
+#if defined (_CS_PATH) && defined (HAVE_CONFSTR)
+ char *p;
+ size_t len;
+
+ len = (size_t)confstr (_CS_PATH, (char *)NULL, (size_t)0);
+ if (len > 0)
+ {
+ p = (char *)xmalloc (len + 2);
+ *p = '\0';
+ confstr (_CS_PATH, p, len);
+ return (p);
+ }
+ else
+ return (savestring (STANDARD_UTILS_PATH));
+#else /* !_CS_PATH || !HAVE_CONFSTR */
+# if defined (CS_PATH)
+ return (savestring (CS_PATH));
+# else
+ return (savestring (STANDARD_UTILS_PATH));
+# endif /* !CS_PATH */
+#endif /* !_CS_PATH || !HAVE_CONFSTR */
+}
+
+int
+default_columns ()
+{
+ char *v;
+ int c;
+
+ c = -1;
+ v = get_string_value ("COLUMNS");
+ if (v && *v)
+ {
+ c = atoi (v);
+ if (c > 0)
+ return c;
+ }
+
+ if (check_window_size)
+ get_new_window_size (0, (int *)0, &c);
+
+ return (c > 0 ? c : 80);
+}
+
+
diff --git a/general.h b/general.h
new file mode 100644
index 0000000..7e4db8e
--- /dev/null
+++ b/general.h
@@ -0,0 +1,371 @@
+/* general.h -- defines that everybody likes to use. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_GENERAL_H_)
+#define _GENERAL_H_
+
+#include "stdc.h"
+
+#include "bashtypes.h"
+#include "chartypes.h"
+
+#if defined (HAVE_SYS_RESOURCE_H) && defined (RLIMTYPE)
+# if defined (HAVE_SYS_TIME_H)
+# include <sys/time.h>
+# endif
+# include <sys/resource.h>
+#endif
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#include "xmalloc.h"
+
+/* NULL pointer type. */
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+/* Hardly used anymore */
+#define pointer_to_int(x) (int)((char *)x - (char *)0)
+
+#if defined (alpha) && defined (__GNUC__) && !defined (strchr) && !defined (__STDC__)
+extern char *strchr (), *strrchr ();
+#endif
+
+#if !defined (strcpy) && (defined (HAVE_DECL_STRCPY) && !HAVE_DECL_STRCPY)
+extern char *strcpy PARAMS((char *, const char *));
+#endif
+
+#if !defined (savestring)
+# define savestring(x) (char *)strcpy (xmalloc (1 + strlen (x)), (x))
+#endif
+
+#ifndef member
+# define member(c, s) ((c) ? ((char *)mbschr ((s), (c)) != (char *)NULL) : 0)
+#endif
+
+#ifndef whitespace
+#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
+#endif
+
+#ifndef CHAR_MAX
+# ifdef __CHAR_UNSIGNED__
+# define CHAR_MAX 0xff
+# else
+# define CHAR_MAX 0x7f
+# endif
+#endif
+
+#ifndef CHAR_BIT
+# define CHAR_BIT 8
+#endif
+
+/* Nonzero if the integer type T is signed. */
+#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* The width in bits of the integer type or expression T.
+ Padding bits are not supported; this is checked at compile-time below. */
+#define TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
+
+/* Bound on length of the string representing an unsigned integer
+ value representable in B bits. log10 (2.0) < 146/485. The
+ smallest value of B where this bound is not tight is 2621. */
+#define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485)
+
+/* Bound on length of the string representing an integer value of type T.
+ Subtract one for the sign bit if T is signed;
+ 302 / 1000 is log10 (2) rounded up;
+ add one for integer division truncation;
+ add one more for a minus sign if t is signed. */
+#define INT_STRLEN_BOUND(t) \
+ ((TYPE_WIDTH (t) - TYPE_SIGNED (t)) * 302 / 1000 \
+ + 1 + TYPE_SIGNED (t))
+
+/* Updated version adapted from gnulib/intprops.h, not used right now.
+ Changes the approximation of log10(2) from 302/1000 to 146/485. */
+#if 0
+#define INT_STRLEN_BOUND(t) \
+ (INT_BITS_STRLEN_BOUND (TYPE_WIDTH (t) - TYPE_SIGNED (t)) + TYPE_SIGNED(t))
+#endif
+
+/* Bound on buffer size needed to represent an integer type or expression T,
+ including the terminating null. */
+#define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1)
+
+/* Define exactly what a legal shell identifier consists of. */
+#define legal_variable_starter(c) (ISALPHA(c) || (c == '_'))
+#define legal_variable_char(c) (ISALNUM(c) || c == '_')
+
+/* Definitions used in subst.c and by the `read' builtin for field
+ splitting. */
+#define spctabnl(c) ((c) == ' ' || (c) == '\t' || (c) == '\n')
+
+/* All structs which contain a `next' field should have that field
+ as the first field in the struct. This means that functions
+ can be written to handle the general case for linked lists. */
+typedef struct g_list {
+ struct g_list *next;
+} GENERIC_LIST;
+
+/* Here is a generic structure for associating character strings
+ with integers. It is used in the parser for shell tokenization. */
+typedef struct {
+ char *word;
+ int token;
+} STRING_INT_ALIST;
+
+/* A macro to avoid making an unnecessary function call. */
+#define REVERSE_LIST(list, type) \
+ ((list && list->next) ? (type)list_reverse ((GENERIC_LIST *)list) \
+ : (type)(list))
+
+#if __GNUC__ > 1
+# define FASTCOPY(s, d, n) __builtin_memcpy ((d), (s), (n))
+#else /* !__GNUC__ */
+# if !defined (HAVE_BCOPY)
+# if !defined (HAVE_MEMMOVE)
+# define FASTCOPY(s, d, n) memcpy ((d), (s), (n))
+# else
+# define FASTCOPY(s, d, n) memmove ((d), (s), (n))
+# endif /* !HAVE_MEMMOVE */
+# else /* HAVE_BCOPY */
+# define FASTCOPY(s, d, n) bcopy ((s), (d), (n))
+# endif /* HAVE_BCOPY */
+#endif /* !__GNUC__ */
+
+/* String comparisons that possibly save a function call each. */
+#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
+#define STREQN(a, b, n) ((n == 0) ? (1) \
+ : ((a)[0] == (b)[0] && strncmp(a, b, n) == 0))
+
+/* More convenience definitions that possibly save system or libc calls. */
+#define STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
+#define FREE(s) do { if (s) free (s); } while (0)
+#define MEMBER(c, s) (((c) && c == (s)[0] && !(s)[1]) || (member(c, s)))
+
+/* A fairly hairy macro to check whether an allocated string has more room,
+ and to resize it using xrealloc if it does not.
+ STR is the string (char *)
+ CIND is the current index into the string (int)
+ ROOM is the amount of additional room we need in the string (int)
+ CSIZE is the currently-allocated size of STR (int)
+ SINCR is how much to increment CSIZE before calling xrealloc (int) */
+
+#define RESIZE_MALLOCED_BUFFER(str, cind, room, csize, sincr) \
+ do { \
+ if ((cind) + (room) >= csize) \
+ { \
+ while ((cind) + (room) >= csize) \
+ csize += (sincr); \
+ str = xrealloc (str, csize); \
+ } \
+ } while (0)
+
+/* Function pointers can be declared as (Function *)foo. */
+#if !defined (_FUNCTION_DEF)
+# define _FUNCTION_DEF
+typedef int Function ();
+typedef void VFunction ();
+typedef char *CPFunction (); /* no longer used */
+typedef char **CPPFunction (); /* no longer used */
+#endif /* _FUNCTION_DEF */
+
+#ifndef SH_FUNCTION_TYPEDEF
+# define SH_FUNCTION_TYPEDEF
+
+/* Shell function typedefs with prototypes */
+/* `Generic' function pointer typedefs */
+
+typedef int sh_intfunc_t PARAMS((int));
+typedef int sh_ivoidfunc_t PARAMS((void));
+typedef int sh_icpfunc_t PARAMS((char *));
+typedef int sh_icppfunc_t PARAMS((char **));
+typedef int sh_iptrfunc_t PARAMS((PTR_T));
+
+typedef void sh_voidfunc_t PARAMS((void));
+typedef void sh_vintfunc_t PARAMS((int));
+typedef void sh_vcpfunc_t PARAMS((char *));
+typedef void sh_vcppfunc_t PARAMS((char **));
+typedef void sh_vptrfunc_t PARAMS((PTR_T));
+
+typedef int sh_wdesc_func_t PARAMS((WORD_DESC *));
+typedef int sh_wlist_func_t PARAMS((WORD_LIST *));
+
+typedef int sh_glist_func_t PARAMS((GENERIC_LIST *));
+
+typedef char *sh_string_func_t PARAMS((char *)); /* like savestring, et al. */
+
+typedef int sh_msg_func_t PARAMS((const char *, ...)); /* printf(3)-like */
+typedef void sh_vmsg_func_t PARAMS((const char *, ...)); /* printf(3)-like */
+
+/* Specific function pointer typedefs. Most of these could be done
+ with #defines. */
+typedef void sh_sv_func_t PARAMS((char *)); /* sh_vcpfunc_t */
+typedef void sh_free_func_t PARAMS((PTR_T)); /* sh_vptrfunc_t */
+typedef void sh_resetsig_func_t PARAMS((int)); /* sh_vintfunc_t */
+
+typedef int sh_ignore_func_t PARAMS((const char *)); /* sh_icpfunc_t */
+
+typedef int sh_assign_func_t PARAMS((const char *));
+typedef int sh_wassign_func_t PARAMS((WORD_DESC *, int));
+
+typedef int sh_load_func_t PARAMS((char *));
+typedef void sh_unload_func_t PARAMS((char *));
+
+typedef int sh_builtin_func_t PARAMS((WORD_LIST *)); /* sh_wlist_func_t */
+
+#endif /* SH_FUNCTION_TYPEDEF */
+
+#define NOW ((time_t) time ((time_t *) 0))
+#define GETTIME(tv) gettimeofday(&(tv), NULL)
+
+/* Some defines for calling file status functions. */
+#define FS_EXISTS 0x1
+#define FS_EXECABLE 0x2
+#define FS_EXEC_PREFERRED 0x4
+#define FS_EXEC_ONLY 0x8
+#define FS_DIRECTORY 0x10
+#define FS_NODIRS 0x20
+#define FS_READABLE 0x40
+
+/* Default maximum for move_to_high_fd */
+#define HIGH_FD_MAX 256
+
+/* The type of function passed as the fourth argument to qsort(3). */
+#ifdef __STDC__
+typedef int QSFUNC (const void *, const void *);
+#else
+typedef int QSFUNC ();
+#endif
+
+/* Some useful definitions for Unix pathnames. Argument convention:
+ x == string, c == character */
+
+#if !defined (__CYGWIN__)
+# define ABSPATH(x) ((x)[0] == '/')
+# define RELPATH(x) ((x)[0] != '/')
+#else /* __CYGWIN__ */
+# define ABSPATH(x) (((x)[0] && ISALPHA((unsigned char)(x)[0]) && (x)[1] == ':') || ISDIRSEP((x)[0]))
+# define RELPATH(x) (ABSPATH(x) == 0)
+#endif /* __CYGWIN__ */
+
+#define ROOTEDPATH(x) (ABSPATH(x))
+
+#define DIRSEP '/'
+#if !defined (__CYGWIN__)
+# define ISDIRSEP(c) ((c) == '/')
+#else
+# define ISDIRSEP(c) ((c) == '/' || (c) == '\\')
+#endif /* __CYGWIN__ */
+#define PATHSEP(c) (ISDIRSEP(c) || (c) == 0)
+
+#define DOT_OR_DOTDOT(s) (s[0] == '.' && (s[1] == 0 || (s[1] == '.' && s[2] == 0)))
+#if defined (HANDLE_MULTIBYTE)
+#define WDOT_OR_DOTDOT(w) (w[0] == L'.' && (w[1] == L'\0' || (w[1] == L'.' && w[2] == L'\0')))
+#endif
+
+#if 0
+/* Declarations for functions defined in xmalloc.c */
+extern PTR_T xmalloc PARAMS((size_t));
+extern PTR_T xrealloc PARAMS((void *, size_t));
+extern void xfree PARAMS((void *));
+#endif
+
+/* Declarations for functions defined in general.c */
+extern void posix_initialize PARAMS((int));
+
+extern int num_posix_options PARAMS((void));
+extern char *get_posix_options PARAMS((char *));
+extern void set_posix_options PARAMS((const char *));
+
+extern void save_posix_options PARAMS((void));
+
+#if defined (RLIMTYPE)
+extern RLIMTYPE string_to_rlimtype PARAMS((char *));
+extern void print_rlimtype PARAMS((RLIMTYPE, int));
+#endif
+
+extern int all_digits PARAMS((const char *));
+extern int legal_number PARAMS((const char *, intmax_t *));
+extern int legal_identifier PARAMS((const char *));
+extern int importable_function_name PARAMS((const char *, size_t));
+extern int exportable_function_name PARAMS((const char *));
+extern int check_identifier PARAMS((WORD_DESC *, int));
+extern int valid_nameref_value PARAMS((const char *, int));
+extern int check_selfref PARAMS((const char *, char *, int));
+extern int legal_alias_name PARAMS((const char *, int));
+extern int line_isblank PARAMS((const char *));
+extern int assignment PARAMS((const char *, int));
+
+extern int sh_unset_nodelay_mode PARAMS((int));
+extern int sh_setclexec PARAMS((int));
+extern int sh_validfd PARAMS((int));
+extern int fd_ispipe PARAMS((int));
+extern void check_dev_tty PARAMS((void));
+extern int move_to_high_fd PARAMS((int, int, int));
+extern int check_binary_file PARAMS((const char *, int));
+
+#ifdef _POSIXSTAT_H_
+extern int same_file PARAMS((const char *, const char *, struct stat *, struct stat *));
+#endif
+
+extern int sh_openpipe PARAMS((int *));
+extern int sh_closepipe PARAMS((int *));
+
+extern int file_exists PARAMS((const char *));
+extern int file_isdir PARAMS((const char *));
+extern int file_iswdir PARAMS((const char *));
+extern int path_dot_or_dotdot PARAMS((const char *));
+extern int absolute_pathname PARAMS((const char *));
+extern int absolute_program PARAMS((const char *));
+
+extern char *make_absolute PARAMS((const char *, const char *));
+extern char *base_pathname PARAMS((char *));
+extern char *full_pathname PARAMS((char *));
+extern char *polite_directory_format PARAMS((char *));
+extern char *trim_pathname PARAMS((char *, int));
+extern char *printable_filename PARAMS((char *, int));
+
+extern char *extract_colon_unit PARAMS((char *, int *));
+
+extern void tilde_initialize PARAMS((void));
+extern char *bash_tilde_find_word PARAMS((const char *, int, int *));
+extern char *bash_tilde_expand PARAMS((const char *, int));
+
+extern int group_member PARAMS((gid_t));
+extern char **get_group_list PARAMS((int *));
+extern int *get_group_array PARAMS((int *));
+
+extern char *conf_standard_path PARAMS((void));
+extern int default_columns PARAMS((void));
+
+#endif /* _GENERAL_H_ */
diff --git a/hashcmd.c b/hashcmd.c
new file mode 100644
index 0000000..da3af00
--- /dev/null
+++ b/hashcmd.c
@@ -0,0 +1,195 @@
+/* hashcmd.c - functions for managing a hash table mapping command names to
+ full pathnames. */
+
+/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "bashtypes.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include "shell.h"
+#include "flags.h"
+#include "findcmd.h"
+#include "hashcmd.h"
+
+HASH_TABLE *hashed_filenames = (HASH_TABLE *)NULL;
+
+static void phash_freedata PARAMS((PTR_T));
+
+void
+phash_create ()
+{
+ if (hashed_filenames == 0)
+ hashed_filenames = hash_create (FILENAME_HASH_BUCKETS);
+}
+
+static void
+phash_freedata (data)
+ PTR_T data;
+{
+ free (((PATH_DATA *)data)->path);
+ free (data);
+}
+
+void
+phash_flush ()
+{
+ if (hashed_filenames)
+ hash_flush (hashed_filenames, phash_freedata);
+}
+
+/* Remove FILENAME from the table of hashed commands. */
+int
+phash_remove (filename)
+ const char *filename;
+{
+ register BUCKET_CONTENTS *item;
+
+ if (hashing_enabled == 0 || hashed_filenames == 0)
+ return 0;
+
+ item = hash_remove (filename, hashed_filenames, 0);
+ if (item)
+ {
+ if (item->data)
+ phash_freedata (item->data);
+ free (item->key);
+ free (item);
+ return 0;
+ }
+ return 1;
+}
+
+/* Place FILENAME (key) and FULL_PATH (data->path) into the
+ hash table. CHECK_DOT if non-null is for future calls to
+ phash_search (); it means that this file was found
+ in a directory in $PATH that is not an absolute pathname.
+ FOUND is the initial value for times_found. */
+void
+phash_insert (filename, full_path, check_dot, found)
+ char *filename, *full_path;
+ int check_dot, found;
+{
+ register BUCKET_CONTENTS *item;
+
+ if (hashing_enabled == 0)
+ return;
+
+ if (hashed_filenames == 0)
+ phash_create ();
+
+ item = hash_insert (filename, hashed_filenames, 0);
+ if (item->data)
+ free (pathdata(item)->path);
+ else
+ {
+ item->key = savestring (filename);
+ item->data = xmalloc (sizeof (PATH_DATA));
+ }
+ pathdata(item)->path = savestring (full_path);
+ pathdata(item)->flags = 0;
+ if (check_dot)
+ pathdata(item)->flags |= HASH_CHKDOT;
+ if (*full_path != '/')
+ pathdata(item)->flags |= HASH_RELPATH;
+ item->times_found = found;
+}
+
+/* Return the full pathname that FILENAME hashes to. If FILENAME
+ is hashed, but (data->flags & HASH_CHKDOT) is non-zero, check
+ ./FILENAME and return that if it is executable. This always
+ returns a newly-allocated string; the caller is responsible
+ for freeing it. */
+char *
+phash_search (filename)
+ const char *filename;
+{
+ register BUCKET_CONTENTS *item;
+ char *path, *dotted_filename, *tail;
+ int same;
+
+ if (hashing_enabled == 0 || hashed_filenames == 0)
+ return ((char *)NULL);
+
+ item = hash_search (filename, hashed_filenames, 0);
+
+ if (item == NULL)
+ return ((char *)NULL);
+
+ /* If this filename is hashed, but `.' comes before it in the path,
+ see if ./filename is executable. If the hashed value is not an
+ absolute pathname, see if ./`hashed-value' exists. */
+ path = pathdata(item)->path;
+ if (pathdata(item)->flags & (HASH_CHKDOT|HASH_RELPATH))
+ {
+ tail = (pathdata(item)->flags & HASH_RELPATH) ? path : (char *)filename; /* XXX - fix const later */
+ /* If the pathname does not start with a `./', add a `./' to it. */
+ if (tail[0] != '.' || tail[1] != '/')
+ {
+ dotted_filename = (char *)xmalloc (3 + strlen (tail));
+ dotted_filename[0] = '.'; dotted_filename[1] = '/';
+ strcpy (dotted_filename + 2, tail);
+ }
+ else
+ dotted_filename = savestring (tail);
+
+ if (executable_file (dotted_filename))
+ return (dotted_filename);
+
+ free (dotted_filename);
+
+#if 0
+ if (pathdata(item)->flags & HASH_RELPATH)
+ return ((char *)NULL);
+#endif
+
+ /* Watch out. If this file was hashed to "./filename", and
+ "./filename" is not executable, then return NULL. */
+
+ /* Since we already know "./filename" is not executable, what
+ we're really interested in is whether or not the `path'
+ portion of the hashed filename is equivalent to the current
+ directory, but only if it starts with a `.'. (This catches
+ ./. and so on.) same_file () tests general Unix file
+ equivalence -- same device and inode. */
+ if (*path == '.')
+ {
+ same = 0;
+ tail = (char *)strrchr (path, '/');
+
+ if (tail)
+ {
+ *tail = '\0';
+ same = same_file (".", path, (struct stat *)NULL, (struct stat *)NULL);
+ *tail = '/';
+ }
+
+ return same ? (char *)NULL : savestring (path);
+ }
+ }
+
+ return (savestring (path));
+}
diff --git a/hashcmd.h b/hashcmd.h
new file mode 100644
index 0000000..2459f20
--- /dev/null
+++ b/hashcmd.h
@@ -0,0 +1,43 @@
+/* hashcmd.h - Common defines for hashing filenames. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdc.h"
+#include "hashlib.h"
+
+#define FILENAME_HASH_BUCKETS 256 /* must be power of two */
+
+extern HASH_TABLE *hashed_filenames;
+
+typedef struct _pathdata {
+ char *path; /* The full pathname of the file. */
+ int flags;
+} PATH_DATA;
+
+#define HASH_RELPATH 0x01 /* this filename is a relative pathname. */
+#define HASH_CHKDOT 0x02 /* check `.' since it was earlier in $PATH */
+
+#define pathdata(x) ((PATH_DATA *)(x)->data)
+
+extern void phash_create PARAMS((void));
+extern void phash_flush PARAMS((void));
+
+extern void phash_insert PARAMS((char *, char *, int, int));
+extern int phash_remove PARAMS((const char *));
+extern char *phash_search PARAMS((const char *));
diff --git a/hashlib.c b/hashlib.c
new file mode 100644
index 0000000..4a7e813
--- /dev/null
+++ b/hashlib.c
@@ -0,0 +1,545 @@
+/* hashlib.c -- functions to manage and access hash tables for bash. */
+
+/* Copyright (C) 1987,1989,1991,1995,1998,2001,2003,2005,2006,2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "bashansi.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+#include "shell.h"
+#include "hashlib.h"
+
+/* tunable constants for rehashing */
+#define HASH_REHASH_MULTIPLIER 4
+#define HASH_REHASH_FACTOR 2
+
+#define HASH_SHOULDGROW(table) \
+ ((table)->nentries >= (table)->nbuckets * HASH_REHASH_FACTOR)
+
+/* an initial approximation */
+#define HASH_SHOULDSHRINK(table) \
+ (((table)->nbuckets > DEFAULT_HASH_BUCKETS) && \
+ ((table)->nentries < (table)->nbuckets / HASH_REHASH_MULTIPLIER))
+
+/* Rely on properties of unsigned division (unsigned/int -> unsigned) and
+ don't discard the upper 32 bits of the value, if present. */
+#define HASH_BUCKET(s, t, h) (((h) = hash_string (s)) & ((t)->nbuckets - 1))
+
+static BUCKET_CONTENTS *copy_bucket_array PARAMS((BUCKET_CONTENTS *, sh_string_func_t *));
+
+static void hash_rehash PARAMS((HASH_TABLE *, int));
+static void hash_grow PARAMS((HASH_TABLE *));
+static void hash_shrink PARAMS((HASH_TABLE *));
+
+/* Make a new hash table with BUCKETS number of buckets. Initialize
+ each slot in the table to NULL. */
+HASH_TABLE *
+hash_create (buckets)
+ int buckets;
+{
+ HASH_TABLE *new_table;
+ register int i;
+
+ new_table = (HASH_TABLE *)xmalloc (sizeof (HASH_TABLE));
+ if (buckets == 0)
+ buckets = DEFAULT_HASH_BUCKETS;
+
+ new_table->bucket_array =
+ (BUCKET_CONTENTS **)xmalloc (buckets * sizeof (BUCKET_CONTENTS *));
+ new_table->nbuckets = buckets;
+ new_table->nentries = 0;
+
+ for (i = 0; i < buckets; i++)
+ new_table->bucket_array[i] = (BUCKET_CONTENTS *)NULL;
+
+ return (new_table);
+}
+
+int
+hash_size (table)
+ HASH_TABLE *table;
+{
+ return (HASH_ENTRIES(table));
+}
+
+static BUCKET_CONTENTS *
+copy_bucket_array (ba, cpdata)
+ BUCKET_CONTENTS *ba;
+ sh_string_func_t *cpdata; /* data copy function */
+{
+ BUCKET_CONTENTS *new_bucket, *n, *e;
+
+ if (ba == 0)
+ return ((BUCKET_CONTENTS *)0);
+
+ for (n = (BUCKET_CONTENTS *)0, e = ba; e; e = e->next)
+ {
+ if (n == 0)
+ {
+ new_bucket = (BUCKET_CONTENTS *)xmalloc (sizeof (BUCKET_CONTENTS));
+ n = new_bucket;
+ }
+ else
+ {
+ n->next = (BUCKET_CONTENTS *)xmalloc (sizeof (BUCKET_CONTENTS));
+ n = n->next;
+ }
+
+ n->key = savestring (e->key);
+ n->data = e->data ? (cpdata ? (*cpdata) (e->data) : savestring (e->data))
+ : NULL;
+ n->khash = e->khash;
+ n->times_found = e->times_found;
+ n->next = (BUCKET_CONTENTS *)NULL;
+ }
+
+ return new_bucket;
+}
+
+static void
+hash_rehash (table, nsize)
+ HASH_TABLE *table;
+ int nsize;
+{
+ int osize, i, j;
+ BUCKET_CONTENTS **old_bucket_array, *item, *next;
+
+ if (table == NULL || nsize == table->nbuckets)
+ return;
+
+ osize = table->nbuckets;
+ old_bucket_array = table->bucket_array;
+
+ table->nbuckets = nsize;
+ table->bucket_array = (BUCKET_CONTENTS **)xmalloc (table->nbuckets * sizeof (BUCKET_CONTENTS *));
+ for (i = 0; i < table->nbuckets; i++)
+ table->bucket_array[i] = (BUCKET_CONTENTS *)NULL;
+
+ for (j = 0; j < osize; j++)
+ {
+ for (item = old_bucket_array[j]; item; item = next)
+ {
+ next = item->next;
+ i = item->khash & (table->nbuckets - 1);
+ item->next = table->bucket_array[i];
+ table->bucket_array[i] = item;
+ }
+ }
+
+ free (old_bucket_array);
+}
+
+static void
+hash_grow (table)
+ HASH_TABLE *table;
+{
+ int nsize;
+
+ nsize = table->nbuckets * HASH_REHASH_MULTIPLIER;
+ if (nsize > 0) /* overflow */
+ hash_rehash (table, nsize);
+}
+
+static void
+hash_shrink (table)
+ HASH_TABLE *table;
+{
+ int nsize;
+
+ nsize = table->nbuckets / HASH_REHASH_MULTIPLIER;
+ hash_rehash (table, nsize);
+}
+
+HASH_TABLE *
+hash_copy (table, cpdata)
+ HASH_TABLE *table;
+ sh_string_func_t *cpdata;
+{
+ HASH_TABLE *new_table;
+ int i;
+
+ if (table == 0)
+ return ((HASH_TABLE *)NULL);
+
+ new_table = hash_create (table->nbuckets);
+
+ for (i = 0; i < table->nbuckets; i++)
+ new_table->bucket_array[i] = copy_bucket_array (table->bucket_array[i], cpdata);
+
+ new_table->nentries = table->nentries;
+ return new_table;
+}
+
+/* This is the best 32-bit string hash function I found. It's one of the
+ Fowler-Noll-Vo family (FNV-1).
+
+ The magic is in the interesting relationship between the special prime
+ 16777619 (2^24 + 403) and 2^32 and 2^8. */
+
+#define FNV_OFFSET 2166136261
+#define FNV_PRIME 16777619
+
+/* If you want to use 64 bits, use
+FNV_OFFSET 14695981039346656037
+FNV_PRIME 1099511628211
+*/
+
+/* The `khash' check below requires that strings that compare equally with
+ strcmp hash to the same value. */
+unsigned int
+hash_string (s)
+ const char *s;
+{
+ register unsigned int i;
+
+ for (i = FNV_OFFSET; *s; s++)
+ {
+ /* FNV-1a has the XOR first, traditional FNV-1 has the multiply first */
+
+ /* was i *= FNV_PRIME */
+ i += (i<<1) + (i<<4) + (i<<7) + (i<<8) + (i<<24);
+ i ^= *s;
+ }
+
+ return i;
+}
+
+/* Return the location of the bucket which should contain the data
+ for STRING. TABLE is a pointer to a HASH_TABLE. */
+
+int
+hash_bucket (string, table)
+ const char *string;
+ HASH_TABLE *table;
+{
+ unsigned int h;
+
+ return (HASH_BUCKET (string, table, h));
+}
+
+/* Return a pointer to the hashed item. If the HASH_CREATE flag is passed,
+ create a new hash table entry for STRING, otherwise return NULL. */
+BUCKET_CONTENTS *
+hash_search (string, table, flags)
+ const char *string;
+ HASH_TABLE *table;
+ int flags;
+{
+ BUCKET_CONTENTS *list;
+ int bucket;
+ unsigned int hv;
+
+ if (table == 0 || ((flags & HASH_CREATE) == 0 && HASH_ENTRIES (table) == 0))
+ return (BUCKET_CONTENTS *)NULL;
+
+ bucket = HASH_BUCKET (string, table, hv);
+
+ for (list = table->bucket_array ? table->bucket_array[bucket] : 0; list; list = list->next)
+ {
+ /* This is the comparison function */
+ if (hv == list->khash && STREQ (list->key, string))
+ {
+ list->times_found++;
+ return (list);
+ }
+ }
+
+ if (flags & HASH_CREATE)
+ {
+ if (HASH_SHOULDGROW (table))
+ {
+ hash_grow (table);
+ bucket = HASH_BUCKET (string, table, hv);
+ }
+
+ list = (BUCKET_CONTENTS *)xmalloc (sizeof (BUCKET_CONTENTS));
+ list->next = table->bucket_array[bucket];
+ table->bucket_array[bucket] = list;
+
+ list->data = NULL;
+ list->key = (char *)string; /* XXX fix later */
+ list->khash = hv;
+ list->times_found = 0;
+
+ table->nentries++;
+ return (list);
+ }
+
+ return (BUCKET_CONTENTS *)NULL;
+}
+
+/* Remove the item specified by STRING from the hash table TABLE.
+ The item removed is returned, so you can free its contents. If
+ the item isn't in this table NULL is returned. */
+BUCKET_CONTENTS *
+hash_remove (string, table, flags)
+ const char *string;
+ HASH_TABLE *table;
+ int flags;
+{
+ int bucket;
+ BUCKET_CONTENTS *prev, *temp;
+ unsigned int hv;
+
+ if (table == 0 || HASH_ENTRIES (table) == 0)
+ return (BUCKET_CONTENTS *)NULL;
+
+ bucket = HASH_BUCKET (string, table, hv);
+ prev = (BUCKET_CONTENTS *)NULL;
+ for (temp = table->bucket_array[bucket]; temp; temp = temp->next)
+ {
+ if (hv == temp->khash && STREQ (temp->key, string))
+ {
+ if (prev)
+ prev->next = temp->next;
+ else
+ table->bucket_array[bucket] = temp->next;
+
+ table->nentries--;
+ return (temp);
+ }
+ prev = temp;
+ }
+ return ((BUCKET_CONTENTS *) NULL);
+}
+
+/* Create an entry for STRING, in TABLE. If the entry already
+ exists, then return it (unless the HASH_NOSRCH flag is set). */
+BUCKET_CONTENTS *
+hash_insert (string, table, flags)
+ char *string;
+ HASH_TABLE *table;
+ int flags;
+{
+ BUCKET_CONTENTS *item;
+ int bucket;
+ unsigned int hv;
+
+ if (table == 0)
+ table = hash_create (0);
+
+ item = (flags & HASH_NOSRCH) ? (BUCKET_CONTENTS *)NULL
+ : hash_search (string, table, 0);
+
+ if (item == 0)
+ {
+ if (HASH_SHOULDGROW (table))
+ hash_grow (table);
+
+ bucket = HASH_BUCKET (string, table, hv);
+
+ item = (BUCKET_CONTENTS *)xmalloc (sizeof (BUCKET_CONTENTS));
+ item->next = table->bucket_array[bucket];
+ table->bucket_array[bucket] = item;
+
+ item->data = NULL;
+ item->key = string;
+ item->khash = hv;
+ item->times_found = 0;
+
+ table->nentries++;
+ }
+
+ return (item);
+}
+
+/* Remove and discard all entries in TABLE. If FREE_DATA is non-null, it
+ is a function to call to dispose of a hash item's data. Otherwise,
+ free() is called. */
+void
+hash_flush (table, free_data)
+ HASH_TABLE *table;
+ sh_free_func_t *free_data;
+{
+ int i;
+ register BUCKET_CONTENTS *bucket, *item;
+
+ if (table == 0 || HASH_ENTRIES (table) == 0)
+ return;
+
+ for (i = 0; i < table->nbuckets; i++)
+ {
+ bucket = table->bucket_array[i];
+
+ while (bucket)
+ {
+ item = bucket;
+ bucket = bucket->next;
+
+ if (free_data)
+ (*free_data) (item->data);
+ else
+ free (item->data);
+ free (item->key);
+ free (item);
+ }
+ table->bucket_array[i] = (BUCKET_CONTENTS *)NULL;
+ }
+
+ table->nentries = 0;
+}
+
+/* Free the hash table pointed to by TABLE. */
+void
+hash_dispose (table)
+ HASH_TABLE *table;
+{
+ free (table->bucket_array);
+ free (table);
+}
+
+void
+hash_walk (table, func)
+ HASH_TABLE *table;
+ hash_wfunc *func;
+{
+ register int i;
+ BUCKET_CONTENTS *item;
+
+ if (table == 0 || HASH_ENTRIES (table) == 0)
+ return;
+
+ for (i = 0; i < table->nbuckets; i++)
+ {
+ for (item = hash_items (i, table); item; item = item->next)
+ if ((*func) (item) < 0)
+ return;
+ }
+}
+
+#if defined (DEBUG) || defined (TEST_HASHING)
+void
+hash_pstats (table, name)
+ HASH_TABLE *table;
+ char *name;
+{
+ register int slot, bcount;
+ register BUCKET_CONTENTS *bc;
+
+ if (name == 0)
+ name = "unknown hash table";
+
+ fprintf (stderr, "%s: %d buckets; %d items\n", name, table->nbuckets, table->nentries);
+
+ /* Print out a count of how many strings hashed to each bucket, so we can
+ see how even the distribution is. */
+ for (slot = 0; slot < table->nbuckets; slot++)
+ {
+ bc = hash_items (slot, table);
+
+ fprintf (stderr, "\tslot %3d: ", slot);
+ for (bcount = 0; bc; bc = bc->next)
+ bcount++;
+
+ fprintf (stderr, "%d\n", bcount);
+ }
+}
+#endif
+
+#ifdef TEST_HASHING
+
+/* link with xmalloc.o and lib/malloc/libmalloc.a */
+#undef NULL
+#include <stdio.h>
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+HASH_TABLE *table, *ntable;
+
+int interrupt_immediately = 0;
+int running_trap = 0;
+
+int
+signal_is_trapped (s)
+ int s;
+{
+ return (0);
+}
+
+void
+programming_error (const char *format, ...)
+{
+ abort();
+}
+
+void
+fatal_error (const char *format, ...)
+{
+ abort();
+}
+
+void
+internal_warning (const char *format, ...)
+{
+}
+
+int
+main ()
+{
+ char string[256];
+ int count = 0;
+ BUCKET_CONTENTS *tt;
+
+#if defined (TEST_NBUCKETS)
+ table = hash_create (TEST_NBUCKETS);
+#else
+ table = hash_create (0);
+#endif
+
+ for (;;)
+ {
+ char *temp_string;
+ if (fgets (string, sizeof (string), stdin) == 0)
+ break;
+ if (!*string)
+ break;
+ temp_string = savestring (string);
+ tt = hash_insert (temp_string, table, 0);
+ if (tt->times_found)
+ {
+ fprintf (stderr, "You have already added item `%s'\n", string);
+ free (temp_string);
+ }
+ else
+ {
+ count++;
+ }
+ }
+
+ hash_pstats (table, "hash test");
+
+ ntable = hash_copy (table, (sh_string_func_t *)NULL);
+ hash_flush (table, (sh_free_func_t *)NULL);
+ hash_pstats (ntable, "hash copy test");
+
+ exit (0);
+}
+
+#endif /* TEST_HASHING */
diff --git a/hashlib.h b/hashlib.h
new file mode 100644
index 0000000..cf2de98
--- /dev/null
+++ b/hashlib.h
@@ -0,0 +1,92 @@
+/* hashlib.h -- the data structures used in hashing in Bash. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_HASHLIB_H_)
+#define _HASHLIB_H_
+
+#include "stdc.h"
+
+#ifndef PTR_T
+# ifdef __STDC__
+# define PTR_T void *
+# else
+# define PTR_T char *
+# endif
+#endif
+
+typedef struct bucket_contents {
+ struct bucket_contents *next; /* Link to next hashed key in this bucket. */
+ char *key; /* What we look up. */
+ PTR_T data; /* What we really want. */
+ unsigned int khash; /* What key hashes to */
+ int times_found; /* Number of times this item has been found. */
+} BUCKET_CONTENTS;
+
+typedef struct hash_table {
+ BUCKET_CONTENTS **bucket_array; /* Where the data is kept. */
+ int nbuckets; /* How many buckets does this table have. */
+ int nentries; /* How many entries does this table have. */
+} HASH_TABLE;
+
+typedef int hash_wfunc PARAMS((BUCKET_CONTENTS *));
+
+/* Operations on tables as a whole */
+extern HASH_TABLE *hash_create PARAMS((int));
+extern HASH_TABLE *hash_copy PARAMS((HASH_TABLE *, sh_string_func_t *));
+extern void hash_flush PARAMS((HASH_TABLE *, sh_free_func_t *));
+extern void hash_dispose PARAMS((HASH_TABLE *));
+extern void hash_walk PARAMS((HASH_TABLE *, hash_wfunc *));
+
+/* Operations to extract information from or pieces of tables */
+extern int hash_bucket PARAMS((const char *, HASH_TABLE *));
+extern int hash_size PARAMS((HASH_TABLE *));
+
+/* Operations on hash table entries */
+extern BUCKET_CONTENTS *hash_search PARAMS((const char *, HASH_TABLE *, int));
+extern BUCKET_CONTENTS *hash_insert PARAMS((char *, HASH_TABLE *, int));
+extern BUCKET_CONTENTS *hash_remove PARAMS((const char *, HASH_TABLE *, int));
+
+/* Miscellaneous */
+extern unsigned int hash_string PARAMS((const char *));
+
+/* Redefine the function as a macro for speed. */
+#define hash_items(bucket, table) \
+ ((table && (bucket < table->nbuckets)) ? \
+ table->bucket_array[bucket] : \
+ (BUCKET_CONTENTS *)NULL)
+
+/* Default number of buckets in the hash table. */
+#define DEFAULT_HASH_BUCKETS 128 /* must be power of two */
+
+#define HASH_ENTRIES(ht) ((ht) ? (ht)->nentries : 0)
+
+/* flags for hash_search and hash_insert */
+#define HASH_NOSRCH 0x01
+#define HASH_CREATE 0x02
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+#endif /* _HASHLIB_H */
diff --git a/include/ansi_stdlib.h b/include/ansi_stdlib.h
new file mode 100644
index 0000000..7dc2ee0
--- /dev/null
+++ b/include/ansi_stdlib.h
@@ -0,0 +1,54 @@
+/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
+/* A minimal stdlib.h containing extern declarations for those functions
+ that bash uses. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_STDLIB_H_)
+#define _STDLIB_H_ 1
+
+/* String conversion functions. */
+extern int atoi ();
+
+extern double atof ();
+extern double strtod ();
+
+/* Memory allocation functions. */
+/* Generic pointer type. */
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+extern PTR_T malloc ();
+extern PTR_T realloc ();
+extern void free ();
+
+/* Other miscellaneous functions. */
+extern void abort ();
+extern void exit ();
+extern char *getenv ();
+extern void qsort ();
+
+#endif /* _STDLIB_H */
diff --git a/include/chartypes.h b/include/chartypes.h
new file mode 100644
index 0000000..098cfb9
--- /dev/null
+++ b/include/chartypes.h
@@ -0,0 +1,113 @@
+/* chartypes.h -- extend ctype.h */
+
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SH_CHARTYPES_H
+#define _SH_CHARTYPES_H
+
+#include <ctype.h>
+
+/* Jim Meyering writes:
+
+ "... Some ctype macros are valid only for character codes that
+ isascii says are ASCII (SGI's IRIX-4.0.5 is one such system --when
+ using /bin/cc or gcc but without giving an ansi option). So, all
+ ctype uses should be through macros like ISPRINT... If
+ STDC_HEADERS is defined, then autoconf has verified that the ctype
+ macros don't need to be guarded with references to isascii. ...
+ Defining IN_CTYPE_DOMAIN to 1 should let any compiler worth its salt
+ eliminate the && through constant folding."
+ Solaris defines some of these symbols so we must undefine them first. */
+
+#if STDC_HEADERS || (!defined (isascii) && !HAVE_ISASCII)
+# define IN_CTYPE_DOMAIN(c) 1
+#else
+# define IN_CTYPE_DOMAIN(c) isascii(c)
+#endif
+
+#if !defined (isspace) && !defined (HAVE_ISSPACE)
+# define isspace(c) ((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) == '\f')
+#endif
+
+#if !defined (isprint) && !defined (HAVE_ISPRINT)
+# define isprint(c) (isalpha((unsigned char)c) || isdigit((unsigned char)c) || ispunct((unsigned char)c))
+#endif
+
+#if defined (isblank) || defined (HAVE_ISBLANK)
+# define ISBLANK(c) (IN_CTYPE_DOMAIN (c) && isblank ((unsigned char)c))
+#else
+# define ISBLANK(c) ((c) == ' ' || (c) == '\t')
+#endif
+
+#if defined (isgraph) || defined (HAVE_ISGRAPH)
+# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isgraph (c))
+#else
+# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isprint ((unsigned char)c) && !isspace ((unsigned char)c))
+#endif
+
+#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT)
+# define isxdigit(c) (((c) >= '0' && (c) <= '9') || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+#endif
+
+#undef ISPRINT
+
+#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint ((unsigned char)c))
+#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit ((unsigned char)c))
+#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum ((unsigned char)c))
+#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha ((unsigned char)c))
+#define ISCNTRL(c) (IN_CTYPE_DOMAIN (c) && iscntrl ((unsigned char)c))
+#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower ((unsigned char)c))
+#define ISPUNCT(c) (IN_CTYPE_DOMAIN (c) && ispunct ((unsigned char)c))
+#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace ((unsigned char)c))
+#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper ((unsigned char)c))
+#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit ((unsigned char)c))
+
+#define ISLETTER(c) (ISALPHA(c))
+
+#define DIGIT(c) ((c) >= '0' && (c) <= '9')
+
+#define ISWORD(c) (ISLETTER(c) || DIGIT(c) || ((c) == '_'))
+
+#define HEXVALUE(c) \
+ (((c) >= 'a' && (c) <= 'f') \
+ ? (c)-'a'+10 \
+ : (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
+
+#ifndef ISOCTAL
+# define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
+#endif
+#define OCTVALUE(c) ((c) - '0')
+
+#define TODIGIT(c) ((c) - '0')
+#define TOCHAR(c) ((c) + '0')
+
+#define TOLOWER(c) (ISUPPER(c) ? tolower(c) : (c))
+#define TOUPPER(c) (ISLOWER(c) ? toupper(c) : (c))
+
+#ifndef TOCTRL
+ /* letter to control char -- ASCII. The TOUPPER is in there so \ce and
+ \cE will map to the same character in $'...' expansions. */
+# define TOCTRL(x) ((x) == '?' ? 0x7f : (TOUPPER(x) & 0x1f))
+#endif
+#ifndef UNCTRL
+ /* control char to letter -- ASCII */
+# define UNCTRL(x) (TOUPPER(x) ^ 0x40)
+#endif
+
+#endif /* _SH_CHARTYPES_H */
diff --git a/include/filecntl.h b/include/filecntl.h
new file mode 100644
index 0000000..9bcbab8
--- /dev/null
+++ b/include/filecntl.h
@@ -0,0 +1,53 @@
+/* filecntl.h - Definitions to set file descriptors to close-on-exec. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_FILECNTL_H_)
+#define _FILECNTL_H_
+
+#include <fcntl.h>
+
+/* Definitions to set file descriptors to close-on-exec, the Posix way. */
+#if !defined (FD_CLOEXEC)
+#define FD_CLOEXEC 1
+#endif
+
+#define FD_NCLOEXEC 0
+
+#define SET_CLOSE_ON_EXEC(fd) (fcntl ((fd), F_SETFD, FD_CLOEXEC))
+#define SET_OPEN_ON_EXEC(fd) (fcntl ((fd), F_SETFD, FD_NCLOEXEC))
+
+/* How to open a file in non-blocking mode, the Posix.1 way. */
+#if !defined (O_NONBLOCK)
+# if defined (O_NDELAY)
+# define O_NONBLOCK O_NDELAY
+# else
+# define O_NONBLOCK 0
+# endif
+#endif
+
+/* Make sure O_BINARY and O_TEXT are defined to avoid Windows-specific code. */
+#if !defined (O_BINARY)
+# define O_BINARY 0
+#endif
+#if !defined (O_TEXT)
+# define O_TEXT 0
+#endif
+
+#endif /* ! _FILECNTL_H_ */
diff --git a/include/gettext.h b/include/gettext.h
new file mode 100644
index 0000000..97a1f36
--- /dev/null
+++ b/include/gettext.h
@@ -0,0 +1,70 @@
+/* Convenience header for conditional use of GNU <libintl.h>.
+ Copyright (C) 1995-1998, 2000-2002, 2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBGETTEXT_H
+#define _LIBGETTEXT_H 1
+
+/* NLS can be disabled through the configure --disable-nls option. */
+#if ENABLE_NLS
+
+/* Get declarations of GNU message catalog functions. */
+# include <libintl.h>
+
+#else
+
+/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
+ chokes if dcgettext is defined as a macro. So include it now, to make
+ later inclusions of <locale.h> a NOP. We don't include <libintl.h>
+ as well because people using "gettext.h" will not include <libintl.h>,
+ and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
+ is OK. */
+#if defined(__sun)
+# include <locale.h>
+#endif
+
+/* Disabled NLS.
+ The casts to 'const char *' serve the purpose of producing warnings
+ for invalid uses of the value returned from these functions.
+ On pre-ANSI systems without 'const', the config.h file is supposed to
+ contain "#define const". */
+# define gettext(Msgid) ((const char *) (Msgid))
+# define dgettext(Domainname, Msgid) ((const char *) (Msgid))
+# define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
+# define ngettext(Msgid1, Msgid2, N) \
+ ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dngettext(Domainname, Msgid1, Msgid2, N) \
+ ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
+ ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define textdomain(Domainname) ((const char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
+# define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
+
+#endif
+
+/* A pseudo function call that serves as a marker for the automated
+ extraction of messages, but does not call gettext(). The run-time
+ translation is done at a different place in the code.
+ The argument, String, should be a literal string. Concatenated strings
+ and other string expressions won't work.
+ The macro's expansion is not parenthesized, so that it is suitable as
+ initializer for static 'char[]' or 'const char[]' variables. */
+#define gettext_noop(String) String
+
+#endif /* _LIBGETTEXT_H */
diff --git a/include/maxpath.h b/include/maxpath.h
new file mode 100644
index 0000000..db2e1fb
--- /dev/null
+++ b/include/maxpath.h
@@ -0,0 +1,75 @@
+/* maxpath.h - Find out what this system thinks PATH_MAX and NAME_MAX are. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_MAXPATH_H_)
+#define _MAXPATH_H_
+
+/* These values are supposed to be in <limits.h> or one of the files
+ it includes. */
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif /* !HAVE_LIMITS_H */
+
+/* If PATH_MAX is not defined, look for MAXPATHLEN */
+#if !defined (PATH_MAX)
+# if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+# define maxpath_param_h
+# endif
+# if defined (MAXPATHLEN) && !defined (PATH_MAX)
+# define PATH_MAX MAXPATHLEN
+# endif /* MAXPATHLEN && !PATH_MAX */
+#endif /* !PATH_MAX */
+
+/* If NAME_MAX is not defined, look for MAXNAMLEN */
+#if !defined (NAME_MAX)
+# if defined (HAVE_SYS_PARAM_H) && !defined (maxpath_param_h)
+# include <sys/param.h>
+# endif
+# if defined (MAXNAMLEN) && !defined (NAME_MAX)
+# define NAME_MAX MAXNAMLEN
+# endif /* MAXNAMLEN && !NAME_MAX */
+#endif /* !NAME_MAX */
+
+/* Default POSIX values */
+#if !defined (PATH_MAX) && defined (_POSIX_PATH_MAX)
+# define PATH_MAX _POSIX_PATH_MAX
+#endif
+
+#if !defined (NAME_MAX) && defined (_POSIX_NAME_MAX)
+# define NAME_MAX _POSIX_NAME_MAX
+#endif
+
+
+/* Default values */
+#if !defined (PATH_MAX)
+# define PATH_MAX 1024
+#endif
+
+#if !defined (NAME_MAX)
+# define NAME_MAX 14
+#endif
+
+#if PATH_MAX < 1024
+# undef PATH_MAX
+# define PATH_MAX 1024
+#endif
+
+#endif /* _MAXPATH_H_ */
diff --git a/include/memalloc.h b/include/memalloc.h
new file mode 100644
index 0000000..57318b9
--- /dev/null
+++ b/include/memalloc.h
@@ -0,0 +1,62 @@
+/* memalloc.h -- consolidate code for including alloca.h or malloc.h and
+ defining alloca. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_MEMALLOC_H_)
+# define _MEMALLOC_H_
+
+#if defined (sparc) && defined (sun) && !defined (HAVE_ALLOCA_H)
+# define HAVE_ALLOCA_H
+#endif
+
+#if defined (__GNUC__) && !defined (HAVE_ALLOCA)
+# define HAVE_ALLOCA
+#endif
+
+#if defined (HAVE_ALLOCA_H) && !defined (HAVE_ALLOCA) && !defined (C_ALLOCA)
+# define HAVE_ALLOCA
+#endif /* HAVE_ALLOCA_H && !HAVE_ALLOCA */
+
+#if defined (__GNUC__) && !defined (C_ALLOCA)
+# undef alloca
+# define alloca __builtin_alloca
+#else /* !__GNUC__ || C_ALLOCA */
+# if defined (HAVE_ALLOCA_H) && !defined (C_ALLOCA)
+# if defined (IBMESA)
+# include <malloc.h>
+# else /* !IBMESA */
+# include <alloca.h>
+# endif /* !IBMESA */
+# else /* !HAVE_ALLOCA_H || C_ALLOCA */
+# if defined (__hpux) && defined (__STDC__) && !defined (alloca)
+extern void *alloca ();
+# else
+# if !defined (alloca)
+# if defined (__STDC__)
+extern void *alloca (size_t);
+# else
+extern char *alloca ();
+# endif /* !__STDC__ */
+# endif /* !alloca */
+# endif /* !__hpux || !__STDC__ && !alloca */
+# endif /* !HAVE_ALLOCA_H || C_ALLOCA */
+#endif /* !__GNUC__ || C_ALLOCA */
+
+#endif /* _MEMALLOC_H_ */
diff --git a/include/ocache.h b/include/ocache.h
new file mode 100644
index 0000000..c596c27
--- /dev/null
+++ b/include/ocache.h
@@ -0,0 +1,133 @@
+/* ocache.h -- a minimal object caching implementation. */
+
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_OCACHE_H_)
+#define _OCACHE_H_ 1
+
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+#define OC_MEMSET(memp, xch, nbytes) \
+do { \
+ if ((nbytes) <= 32) { \
+ register char * mzp = (char *)(memp); \
+ unsigned long mctmp = (nbytes); \
+ register long mcn; \
+ if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
+ switch (mctmp) { \
+ case 0: for(;;) { *mzp++ = xch; \
+ case 7: *mzp++ = xch; \
+ case 6: *mzp++ = xch; \
+ case 5: *mzp++ = xch; \
+ case 4: *mzp++ = xch; \
+ case 3: *mzp++ = xch; \
+ case 2: *mzp++ = xch; \
+ case 1: *mzp++ = xch; if(mcn <= 0) break; mcn--; } \
+ } \
+ } else \
+ memset ((memp), (xch), (nbytes)); \
+} while(0)
+
+typedef struct objcache {
+ PTR_T data;
+ int cs; /* cache size, number of objects */
+ int nc; /* number of cache entries */
+} sh_obj_cache_t;
+
+/* Create an object cache C of N pointers to OTYPE. */
+#define ocache_create(c, otype, n) \
+ do { \
+ (c).data = xmalloc((n) * sizeof (otype *)); \
+ (c).cs = (n); \
+ (c).nc = 0; \
+ } while (0)
+
+/* Destroy an object cache C. */
+#define ocache_destroy(c) \
+ do { \
+ if ((c).data) \
+ xfree ((c).data); \
+ (c).data = 0; \
+ (c).cs = (c).nc = 0; \
+ } while (0)
+
+/* Free all cached items, which are pointers to OTYPE, in object cache C. */
+#define ocache_flush(c, otype) \
+ do { \
+ while ((c).nc > 0) \
+ xfree (((otype **)((c).data))[--(c).nc]); \
+ } while (0)
+
+/*
+ * Allocate a new item of type pointer to OTYPE, using data from object
+ * cache C if any cached items exist, otherwise calling xmalloc. Return
+ * the object in R.
+ */
+#define ocache_alloc(c, otype, r) \
+ do { \
+ if ((c).nc > 0) { \
+ (r) = (otype *)((otype **)((c).data))[--(c).nc]; \
+ } else \
+ (r) = (otype *)xmalloc (sizeof (otype)); \
+ } while (0)
+
+/*
+ * Free an item R of type pointer to OTYPE, adding to object cache C if
+ * there is room and calling xfree if the cache is full. If R is added
+ * to the object cache, the contents are scrambled.
+ */
+#define ocache_free(c, otype, r) \
+ do { \
+ if ((c).nc < (c).cs) { \
+ OC_MEMSET ((r), 0xdf, sizeof(otype)); \
+ ((otype **)((c).data))[(c).nc++] = (r); \
+ } else \
+ xfree (r); \
+ } while (0)
+
+/*
+ * One may declare and use an object cache as (for instance):
+ *
+ * sh_obj_cache_t wdcache = {0, 0, 0};
+ * sh_obj_cache_t wlcache = {0, 0, 0};
+ *
+ * ocache_create(wdcache, WORD_DESC, 30);
+ * ocache_create(wlcache, WORD_LIST, 30);
+ *
+ * WORD_DESC *wd;
+ * ocache_alloc (wdcache, WORD_DESC, wd);
+ *
+ * WORD_LIST *wl;
+ * ocache_alloc (wlcache, WORD_LIST, wl);
+ *
+ * ocache_free(wdcache, WORD_DESC, wd);
+ * ocache_free(wlcache, WORD_LIST, wl);
+ *
+ * The use is almost arbitrary.
+ */
+
+#endif /* _OCACHE_H */
diff --git a/include/posixdir.h b/include/posixdir.h
new file mode 100644
index 0000000..af5be80
--- /dev/null
+++ b/include/posixdir.h
@@ -0,0 +1,71 @@
+/* posixdir.h -- Posix directory reading includes and defines. */
+
+/* Copyright (C) 1987,1991,2012 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
+
+#if !defined (_POSIXDIR_H_)
+#define _POSIXDIR_H_
+
+#if defined (HAVE_DIRENT_H)
+# include <dirent.h>
+# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
+# define D_NAMLEN(d) ((d)->d_namlen)
+# else
+# define D_NAMLEN(d) (strlen ((d)->d_name))
+# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
+#else
+# if defined (HAVE_SYS_NDIR_H)
+# include <sys/ndir.h>
+# endif
+# if defined (HAVE_SYS_DIR_H)
+# include <sys/dir.h>
+# endif
+# if defined (HAVE_NDIR_H)
+# include <ndir.h>
+# endif
+# if !defined (dirent)
+# define dirent direct
+# endif /* !dirent */
+# define D_NAMLEN(d) ((d)->d_namlen)
+#endif /* !HAVE_DIRENT_H */
+
+/* The bash code fairly consistently uses d_fileno; make sure it's available */
+#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
+# define d_fileno d_ino
+#endif
+
+/* Posix does not require that the d_ino field be present, and some
+ systems do not provide it. */
+#if !defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO)
+# define REAL_DIR_ENTRY(dp) 1
+#else
+# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
+#endif /* _POSIX_SOURCE */
+
+#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (BROKEN_DIRENT_D_INO)
+# define D_INO_AVAILABLE
+#endif
+
+/* Signal the rest of the code that it can safely use dirent.d_fileno */
+#if defined (D_INO_AVAILABLE) || defined (HAVE_STRUCT_DIRENT_D_FILENO)
+# define D_FILENO_AVAILABLE 1
+#endif
+
+#endif /* !_POSIXDIR_H_ */
diff --git a/include/posixjmp.h b/include/posixjmp.h
new file mode 100644
index 0000000..9c7e99e
--- /dev/null
+++ b/include/posixjmp.h
@@ -0,0 +1,46 @@
+/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
+
+/* Copyright (C) 1987,1991-2015 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _POSIXJMP_H_
+#define _POSIXJMP_H_
+
+#include <setjmp.h>
+
+/* This *must* be included *after* config.h */
+
+#if defined (HAVE_POSIX_SIGSETJMP)
+# define procenv_t sigjmp_buf
+
+# define setjmp_nosigs(x) sigsetjmp((x), 0)
+# define setjmp_sigs(x) sigsetjmp((x), 1)
+
+# define _rl_longjmp(x, n) siglongjmp((x), (n))
+# define sh_longjmp(x, n) siglongjmp((x), (n))
+#else
+# define procenv_t jmp_buf
+
+# define setjmp_nosigs setjmp
+# define setjmp_sigs setjmp
+
+# define _rl_longjmp(x, n) longjmp((x), (n))
+# define sh_longjmp(x, n) longjmp((x), (n))
+#endif
+
+#endif /* _POSIXJMP_H_ */
diff --git a/include/posixselect.h b/include/posixselect.h
new file mode 100644
index 0000000..da6a1ac
--- /dev/null
+++ b/include/posixselect.h
@@ -0,0 +1,47 @@
+/* posixselect.h -- wrapper for select(2) includes and definitions */
+
+/* Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _POSIXSELECT_H_
+#define _POSIXSELECT_H_
+
+#if defined (FD_SET) && !defined (HAVE_SELECT)
+# define HAVE_SELECT 1
+#endif
+
+#if defined (HAVE_SELECT)
+# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
+# include <sys/time.h>
+# endif
+#endif /* HAVE_SELECT */
+#if defined (HAVE_SYS_SELECT_H)
+# include <sys/select.h>
+#endif
+
+#ifndef USEC_PER_SEC
+# define USEC_PER_SEC 1000000
+#endif
+
+#define USEC_TO_TIMEVAL(us, tv) \
+do { \
+ (tv).tv_sec = (us) / USEC_PER_SEC; \
+ (tv).tv_usec = (us) % USEC_PER_SEC; \
+} while (0)
+
+#endif /* _POSIXSELECT_H_ */
diff --git a/include/posixstat.h b/include/posixstat.h
new file mode 100644
index 0000000..b607786
--- /dev/null
+++ b/include/posixstat.h
@@ -0,0 +1,162 @@
+/* posixstat.h -- Posix stat(2) definitions for systems that
+ don't have them. */
+
+/* Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* This file should be included instead of <sys/stat.h>.
+ It relies on the local sys/stat.h to work though. */
+#if !defined (_POSIXSTAT_H_)
+#define _POSIXSTAT_H_
+
+#include <sys/stat.h>
+
+#if defined (STAT_MACROS_BROKEN)
+# undef S_ISBLK
+# undef S_ISCHR
+# undef S_ISDIR
+# undef S_ISFIFO
+# undef S_ISREG
+# undef S_ISLNK
+#endif /* STAT_MACROS_BROKEN */
+
+/* These are guaranteed to work only on isc386 */
+#if !defined (S_IFDIR) && !defined (S_ISDIR)
+# define S_IFDIR 0040000
+#endif /* !S_IFDIR && !S_ISDIR */
+#if !defined (S_IFMT)
+# define S_IFMT 0170000
+#endif /* !S_IFMT */
+
+/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
+
+/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
+ do not provide the S_IS* macros that Posix requires. */
+
+#if defined (_S_IFMT) && !defined (S_IFMT)
+#define S_IFMT _S_IFMT
+#endif
+#if defined (_S_IFIFO) && !defined (S_IFIFO)
+#define S_IFIFO _S_IFIFO
+#endif
+#if defined (_S_IFCHR) && !defined (S_IFCHR)
+#define S_IFCHR _S_IFCHR
+#endif
+#if defined (_S_IFDIR) && !defined (S_IFDIR)
+#define S_IFDIR _S_IFDIR
+#endif
+#if defined (_S_IFBLK) && !defined (S_IFBLK)
+#define S_IFBLK _S_IFBLK
+#endif
+#if defined (_S_IFREG) && !defined (S_IFREG)
+#define S_IFREG _S_IFREG
+#endif
+#if defined (_S_IFLNK) && !defined (S_IFLNK)
+#define S_IFLNK _S_IFLNK
+#endif
+#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
+#define S_IFSOCK _S_IFSOCK
+#endif
+
+/* Test for each symbol individually and define the ones necessary (some
+ systems claiming Posix compatibility define some but not all). */
+
+#if defined (S_IFBLK) && !defined (S_ISBLK)
+#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
+#endif
+
+#if defined (S_IFCHR) && !defined (S_ISCHR)
+#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
+#endif
+
+#if defined (S_IFDIR) && !defined (S_ISDIR)
+#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
+#endif
+
+#if defined (S_IFREG) && !defined (S_ISREG)
+#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
+#endif
+
+#if defined (S_IFIFO) && !defined (S_ISFIFO)
+#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
+#endif
+
+#if defined (S_IFLNK) && !defined (S_ISLNK)
+#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
+#endif
+
+#if defined (S_IFSOCK) && !defined (S_ISSOCK)
+#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
+#endif
+
+/*
+ * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
+ */
+
+#if !defined (S_IRWXU)
+# if !defined (S_IREAD)
+# define S_IREAD 00400
+# define S_IWRITE 00200
+# define S_IEXEC 00100
+# endif /* S_IREAD */
+
+# if !defined (S_IRUSR)
+# define S_IRUSR S_IREAD /* read, owner */
+# define S_IWUSR S_IWRITE /* write, owner */
+# define S_IXUSR S_IEXEC /* execute, owner */
+
+# define S_IRGRP (S_IREAD >> 3) /* read, group */
+# define S_IWGRP (S_IWRITE >> 3) /* write, group */
+# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
+
+# define S_IROTH (S_IREAD >> 6) /* read, other */
+# define S_IWOTH (S_IWRITE >> 6) /* write, other */
+# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
+# endif /* !S_IRUSR */
+
+# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
+# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
+# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+#else /* !S_IRWXU */
+ /* S_IRWXU is defined, but "group" and "other" bits might not be
+ (happens in certain versions of MinGW). */
+# if !defined (S_IRGRP)
+# define S_IRGRP (S_IREAD >> 3) /* read, group */
+# define S_IWGRP (S_IWRITE >> 3) /* write, group */
+# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
+# endif /* !S_IRGRP */
+
+# if !defined (S_IROTH)
+# define S_IROTH (S_IREAD >> 6) /* read, other */
+# define S_IWOTH (S_IWRITE >> 6) /* write, other */
+# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
+# endif /* !S_IROTH */
+# if !defined (S_IRWXG)
+# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
+# endif
+# if !defined (S_IRWXO)
+# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+# endif
+#endif /* !S_IRWXU */
+
+/* These are non-standard, but are used in builtins.c$symbolic_umask() */
+#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
+#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
+#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
+
+#endif /* _POSIXSTAT_H_ */
diff --git a/include/posixtime.h b/include/posixtime.h
new file mode 100644
index 0000000..a83e436
--- /dev/null
+++ b/include/posixtime.h
@@ -0,0 +1,61 @@
+/* posixtime.h -- wrapper for time.h, sys/times.h mess. */
+
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _POSIXTIME_H_
+#define _POSIXTIME_H_
+
+/* include this after config.h */
+/* Some systems require this, mostly for the definition of `struct timezone'.
+ For example, Dynix/ptx has that definition in <time.h> rather than
+ sys/time.h */
+#if defined (TIME_WITH_SYS_TIME)
+# include <sys/time.h>
+# include <time.h>
+#else
+# if defined (HAVE_SYS_TIME_H)
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#if !defined (HAVE_SYSCONF) || !defined (_SC_CLK_TCK)
+# if !defined (CLK_TCK)
+# if defined (HZ)
+# define CLK_TCK HZ
+# else
+# define CLK_TCK 60 /* 60HZ */
+# endif
+# endif /* !CLK_TCK */
+#endif /* !HAVE_SYSCONF && !_SC_CLK_TCK */
+
+#if !HAVE_TIMEVAL
+struct timeval
+{
+ time_t tv_sec;
+ long int tv_usec;
+};
+#endif
+
+#if !HAVE_GETTIMEOFDAY
+extern int gettimeofday PARAMS((struct timeval *, void *));
+#endif
+
+#endif /* _POSIXTIME_H_ */
diff --git a/include/posixwait.h b/include/posixwait.h
new file mode 100644
index 0000000..63b59c2
--- /dev/null
+++ b/include/posixwait.h
@@ -0,0 +1,107 @@
+/* posixwait.h -- job control definitions from POSIX 1003.1 */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_POSIXWAIT_H_)
+# define _POSIXWAIT_H_
+
+/* If _POSIX_VERSION is not defined, we assume that <sys/wait.h> defines
+ a `union wait' and various macros used to manipulate it. Look in
+ unionwait.h for the things we expect to find. */
+#if defined (HAVE_SYS_WAIT_H)
+# include <sys/wait.h>
+#else /* !HAVE_SYS_WAIT_H */
+# if !defined (_POSIX_VERSION)
+# include "unionwait.h"
+# endif
+#endif /* !HAVE_SYS_WAIT_H */
+
+/* How to get the status of a job. For Posix, this is just an
+ int, but for other systems we have to crack the union wait. */
+#if !defined (_POSIX_VERSION)
+typedef union wait WAIT;
+# define WSTATUS(t) (t.w_status)
+#else /* _POSIX_VERSION */
+typedef int WAIT;
+# define WSTATUS(t) (t)
+#endif /* _POSIX_VERSION */
+
+/* Make sure that parameters to wait3 are defined. */
+#if !defined (WNOHANG)
+# define WNOHANG 1
+# define WUNTRACED 2
+#endif /* WNOHANG */
+
+/* More Posix P1003.1 definitions. In the POSIX versions, the parameter is
+ passed as an `int', in the non-POSIX version, as `union wait'. */
+#if defined (_POSIX_VERSION)
+
+# if !defined (WSTOPSIG)
+# define WSTOPSIG(s) ((s) >> 8)
+# endif /* !WSTOPSIG */
+
+# if !defined (WTERMSIG)
+# define WTERMSIG(s) ((s) & 0177)
+# endif /* !WTERMSIG */
+
+# if !defined (WEXITSTATUS)
+# define WEXITSTATUS(s) ((s) >> 8)
+# endif /* !WEXITSTATUS */
+
+# if !defined (WIFSTOPPED)
+# define WIFSTOPPED(s) (((s) & 0177) == 0177)
+# endif /* !WIFSTOPPED */
+
+# if !defined (WIFEXITED)
+# define WIFEXITED(s) (((s) & 0377) == 0)
+# endif /* !WIFEXITED */
+
+# if !defined (WIFSIGNALED)
+# define WIFSIGNALED(s) (!WIFSTOPPED(s) && !WIFEXITED(s))
+# endif /* !WIFSIGNALED */
+
+# if !defined (WIFCORED)
+# if defined (WCOREDUMP)
+# define WIFCORED(s) (WCOREDUMP(s))
+# else
+# define WIFCORED(s) ((s) & 0200)
+# endif
+# endif /* !WIFCORED */
+
+#else /* !_POSIX_VERSION */
+
+# if !defined (WSTOPSIG)
+# define WSTOPSIG(s) ((s).w_stopsig)
+# endif /* !WSTOPSIG */
+
+# if !defined (WTERMSIG)
+# define WTERMSIG(s) ((s).w_termsig)
+# endif /* !WTERMSIG */
+
+# if !defined (WEXITSTATUS)
+# define WEXITSTATUS(s) ((s).w_retcode)
+# endif /* !WEXITSTATUS */
+
+# if !defined (WIFCORED)
+# define WIFCORED(s) ((s).w_coredump)
+# endif /* !WIFCORED */
+
+#endif /* !_POSIX_VERSION */
+
+#endif /* !_POSIXWAIT_H_ */
diff --git a/include/shmbchar.h b/include/shmbchar.h
new file mode 100644
index 0000000..a4f3f24
--- /dev/null
+++ b/include/shmbchar.h
@@ -0,0 +1,112 @@
+/* Multibyte character data type.
+ Copyright (C) 2001, 2005-2007, 2009-2010 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>. */
+
+#ifndef _SHMBCHAR_H
+#define _SHMBCHAR_H 1
+
+#if defined (HANDLE_MULTIBYTE)
+
+#include <string.h>
+
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+ <wchar.h>. */
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+#include <wctype.h>
+
+
+/* is_basic(c) tests whether the single-byte character c is in the
+ ISO C "basic character set". */
+
+#if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)
+/* The character set is ISO-646, not EBCDIC. */
+# define IS_BASIC_ASCII 1
+
+extern const unsigned int is_basic_table[];
+
+static inline int
+is_basic (char c)
+{
+ return (is_basic_table [(unsigned char) c >> 5] >> ((unsigned char) c & 31))
+ & 1;
+}
+
+#else
+
+static inline int
+is_basic (char c)
+{
+ switch (c)
+ {
+ case '\b': case '\r': case '\n':
+ case '\t': case '\v': case '\f':
+ case ' ': case '!': case '"': case '#': case '%':
+ case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case '-': case '.': case '/':
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ case ':': case ';': case '<': case '=': case '>':
+ case '?':
+ case 'A': case 'B': case 'C': case 'D': case 'E':
+ case 'F': case 'G': case 'H': case 'I': case 'J':
+ case 'K': case 'L': case 'M': case 'N': case 'O':
+ case 'P': case 'Q': case 'R': case 'S': case 'T':
+ case 'U': case 'V': case 'W': case 'X': case 'Y':
+ case 'Z':
+ case '[': case '\\': case ']': case '^': case '_':
+ case 'a': case 'b': case 'c': case 'd': case 'e':
+ case 'f': case 'g': case 'h': case 'i': case 'j':
+ case 'k': case 'l': case 'm': case 'n': case 'o':
+ case 'p': case 'q': case 'r': case 's': case 't':
+ case 'u': case 'v': case 'w': case 'x': case 'y':
+ case 'z': case '{': case '|': case '}': case '~':
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+#endif
+
+#endif /* HANDLE_MULTIBYTE */
+#endif /* _SHMBCHAR_H */
diff --git a/include/shmbutil.h b/include/shmbutil.h
new file mode 100644
index 0000000..835fb80
--- /dev/null
+++ b/include/shmbutil.h
@@ -0,0 +1,551 @@
+/* shmbutil.h -- utility functions for multibyte characters. */
+
+/* Copyright (C) 2002-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_SH_MBUTIL_H_)
+#define _SH_MBUTIL_H_
+
+#include "stdc.h"
+
+/* Include config.h for HANDLE_MULTIBYTE */
+#include <config.h>
+
+#if defined (HANDLE_MULTIBYTE)
+#include "shmbchar.h"
+
+extern size_t xwcsrtombs PARAMS((char *, const wchar_t **, size_t, mbstate_t *));
+extern size_t xmbsrtowcs PARAMS((wchar_t *, const char **, size_t, mbstate_t *));
+extern size_t xdupmbstowcs PARAMS((wchar_t **, char ***, const char *));
+
+extern size_t mbstrlen PARAMS((const char *));
+
+extern char *xstrchr PARAMS((const char *, int));
+
+extern int locale_mb_cur_max; /* XXX */
+extern int locale_utf8locale; /* XXX */
+
+#ifndef MB_INVALIDCH
+#define MB_INVALIDCH(x) ((x) == (size_t)-1 || (x) == (size_t)-2)
+#define MB_NULLWCH(x) ((x) == 0)
+#endif
+
+#define MBSLEN(s) (((s) && (s)[0]) ? ((s)[1] ? mbstrlen (s) : 1) : 0)
+#define MB_STRLEN(s) ((MB_CUR_MAX > 1) ? MBSLEN (s) : STRLEN (s))
+
+#define MBLEN(s, n) ((MB_CUR_MAX > 1) ? mblen ((s), (n)) : 1)
+#define MBRLEN(s, n, p) ((MB_CUR_MAX > 1) ? mbrlen ((s), (n), (p)) : 1)
+
+#define UTF8_SINGLEBYTE(c) (((c) & 0x80) == 0)
+#define UTF8_MBFIRSTCHAR(c) (((c) & 0xc0) == 0xc0)
+#define UTF8_MBCHAR(c) (((c) & 0xc0) == 0x80)
+
+#else /* !HANDLE_MULTIBYTE */
+
+#undef MB_LEN_MAX
+#undef MB_CUR_MAX
+
+#define MB_LEN_MAX 1
+#define MB_CUR_MAX 1
+
+#undef xstrchr
+#define xstrchr(s, c) strchr(s, c)
+
+#ifndef MB_INVALIDCH
+#define MB_INVALIDCH(x) (0)
+#define MB_NULLWCH(x) (0)
+#endif
+
+#define MB_STRLEN(s) (STRLEN(s))
+
+#define MBLEN(s, n) 1
+#define MBRLEN(s, n, p) 1
+
+#ifndef wchar_t
+# define wchar_t int
+#endif
+
+#define UTF8_SINGLEBYTE(c) (1)
+#define UTF8_MBFIRSTCHAR(c) (0)
+
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Declare and initialize a multibyte state. Call must be terminated
+ with `;'. */
+#if defined (HANDLE_MULTIBYTE)
+# define DECLARE_MBSTATE \
+ mbstate_t state; \
+ memset (&state, '\0', sizeof (mbstate_t))
+#else
+# define DECLARE_MBSTATE
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Initialize or reinitialize a multibyte state named `state'. Call must be
+ terminated with `;'. */
+#if defined (HANDLE_MULTIBYTE)
+# define INITIALIZE_MBSTATE memset (&state, '\0', sizeof (mbstate_t))
+#else
+# define INITIALIZE_MBSTATE
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Advance one (possibly multi-byte) character in string _STR of length
+ _STRSIZE, starting at index _I. STATE must have already been declared. */
+#if defined (HANDLE_MULTIBYTE)
+# define ADVANCE_CHAR(_str, _strsize, _i) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _f; \
+\
+ _f = is_basic ((_str)[_i]); \
+ if (_f) \
+ mblength = 1; \
+ else if (locale_utf8locale && (((_str)[_i] & 0x80) == 0)) \
+ mblength = (_str)[_i] != 0; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_str) + (_i), (_strsize) - (_i), &state); \
+ } \
+\
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ (_i)++; \
+ } \
+ else if (mblength == 0) \
+ (_i)++; \
+ else \
+ (_i) += mblength; \
+ } \
+ else \
+ (_i)++; \
+ } \
+ while (0)
+#else
+# define ADVANCE_CHAR(_str, _strsize, _i) (_i)++
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Advance one (possibly multibyte) character in the string _STR of length
+ _STRSIZE.
+ SPECIAL: assume that _STR will be incremented by 1 after this call. */
+#if defined (HANDLE_MULTIBYTE)
+# define ADVANCE_CHAR_P(_str, _strsize) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _f; \
+\
+ _f = is_basic (*(_str)); \
+ if (_f) \
+ mblength = 1; \
+ else if (locale_utf8locale && ((*(_str) & 0x80) == 0)) \
+ mblength = *(_str) != 0; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_str), (_strsize), &state); \
+ } \
+\
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ else \
+ (_str) += (mblength < 1) ? 0 : (mblength - 1); \
+ } \
+ } \
+ while (0)
+#else
+# define ADVANCE_CHAR_P(_str, _strsize)
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Back up one (possibly multi-byte) character in string _STR of length
+ _STRSIZE, starting at index _I. STATE must have already been declared. */
+#if defined (HANDLE_MULTIBYTE)
+# define BACKUP_CHAR(_str, _strsize, _i) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _x, _p; /* _x == temp index into string, _p == prev index */ \
+\
+ _x = _p = 0; \
+ while (_x < (_i)) \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_str) + (_x), (_strsize) - (_x), &state); \
+\
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ _x++; \
+ } \
+ else if (mblength == 0) \
+ _x++; \
+ else \
+ { \
+ _p = _x; /* _p == start of prev mbchar */ \
+ _x += mblength; \
+ } \
+ } \
+ (_i) = _p; \
+ } \
+ else \
+ (_i)--; \
+ } \
+ while (0)
+#else
+# define BACKUP_CHAR(_str, _strsize, _i) (_i)--
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Back up one (possibly multibyte) character in the string _BASE of length
+ _STRSIZE starting at _STR (_BASE <= _STR <= (_BASE + _STRSIZE) ).
+ SPECIAL: DO NOT assume that _STR will be decremented by 1 after this call. */
+#if defined (HANDLE_MULTIBYTE)
+# define BACKUP_CHAR_P(_base, _strsize, _str) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ char *_x, _p; /* _x == temp pointer into string, _p == prev pointer */ \
+\
+ _x = _p = _base; \
+ while (_x < (_str)) \
+ { \
+ state_bak = state; \
+ mblength = mbrlen (_x, (_strsize) - _x, &state); \
+\
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ _x++; \
+ } \
+ else if (mblength == 0) \
+ _x++; \
+ else \
+ { \
+ _p = _x; /* _p == start of prev mbchar */ \
+ _x += mblength; \
+ } \
+ } \
+ (_str) = _p; \
+ } \
+ else \
+ (_str)--; \
+ } \
+ while (0)
+#else
+# define BACKUP_CHAR_P(_base, _strsize, _str) (_str)--
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Copy a single character from the string _SRC to the string _DST.
+ _SRCEND is a pointer to the end of _SRC. */
+#if defined (HANDLE_MULTIBYTE)
+# define COPY_CHAR_P(_dst, _src, _srcend) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _k; \
+\
+ _k = is_basic (*(_src)); \
+ if (_k) \
+ mblength = 1; \
+ else if (locale_utf8locale && ((*(_src) & 0x80) == 0)) \
+ mblength = *(_src) != 0; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_src), (_srcend) - (_src), &state); \
+ } \
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ else \
+ mblength = (mblength < 1) ? 1 : mblength; \
+\
+ for (_k = 0; _k < mblength; _k++) \
+ *(_dst)++ = *(_src)++; \
+ } \
+ else \
+ *(_dst)++ = *(_src)++; \
+ } \
+ while (0)
+#else
+# define COPY_CHAR_P(_dst, _src, _srcend) *(_dst)++ = *(_src)++
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Copy a single character from the string _SRC at index _SI to the string
+ _DST at index _DI. _SRCEND is a pointer to the end of _SRC. */
+#if defined (HANDLE_MULTIBYTE)
+# define COPY_CHAR_I(_dst, _di, _src, _srcend, _si) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _k; \
+\
+ _k = is_basic (*((_src) + (_si))); \
+ if (_k) \
+ mblength = 1; \
+ else \
+ {\
+ state_bak = state; \
+ mblength = mbrlen ((_src) + (_si), (_srcend) - ((_src)+(_si)), &state); \
+ } \
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ else \
+ mblength = (mblength < 1) ? 1 : mblength; \
+\
+ for (_k = 0; _k < mblength; _k++) \
+ _dst[_di++] = _src[_si++]; \
+ } \
+ else \
+ _dst[_di++] = _src[_si++]; \
+ } \
+ while (0)
+#else
+# define COPY_CHAR_I(_dst, _di, _src, _srcend, _si) _dst[_di++] = _src[_si++]
+#endif /* !HANDLE_MULTIBYTE */
+
+/****************************************************************
+ * *
+ * The following are only guaranteed to work in subst.c *
+ * *
+ ****************************************************************/
+
+#if defined (HANDLE_MULTIBYTE)
+# define SCOPY_CHAR_I(_dst, _escchar, _sc, _src, _si, _slen) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _i; \
+\
+ _i = is_basic (*((_src) + (_si))); \
+ if (_i) \
+ mblength = 1; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_src) + (_si), (_slen) - (_si), &state); \
+ } \
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ else \
+ mblength = (mblength < 1) ? 1 : mblength; \
+\
+ temp = xmalloc (mblength + 2); \
+ temp[0] = _escchar; \
+ for (_i = 0; _i < mblength; _i++) \
+ temp[_i + 1] = _src[_si++]; \
+ temp[mblength + 1] = '\0'; \
+\
+ goto add_string; \
+ } \
+ else \
+ { \
+ _dst[0] = _escchar; \
+ _dst[1] = _sc; \
+ } \
+ } \
+ while (0)
+#else
+# define SCOPY_CHAR_I(_dst, _escchar, _sc, _src, _si, _slen) \
+ _dst[0] = _escchar; \
+ _dst[1] = _sc
+#endif /* !HANDLE_MULTIBYTE */
+
+#if defined (HANDLE_MULTIBYTE)
+# define SCOPY_CHAR_M(_dst, _src, _srcend, _si) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ mbstate_t state_bak; \
+ size_t mblength; \
+ int _i; \
+\
+ _i = is_basic (*((_src) + (_si))); \
+ if (_i) \
+ mblength = 1; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_src) + (_si), (_srcend) - ((_src) + (_si)), &state); \
+ } \
+ if (mblength == (size_t)-2 || mblength == (size_t)-1) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ else \
+ mblength = (mblength < 1) ? 1 : mblength; \
+\
+ FASTCOPY(((_src) + (_si)), (_dst), mblength); \
+\
+ (_dst) += mblength; \
+ (_si) += mblength; \
+ } \
+ else \
+ { \
+ *(_dst)++ = _src[(_si)]; \
+ (_si)++; \
+ } \
+ } \
+ while (0)
+#else
+# define SCOPY_CHAR_M(_dst, _src, _srcend, _si) \
+ *(_dst)++ = _src[(_si)]; \
+ (_si)++
+#endif /* !HANDLE_MULTIBYTE */
+
+#if HANDLE_MULTIBYTE
+# define SADD_MBCHAR(_dst, _src, _si, _srcsize) \
+ do \
+ { \
+ if (locale_mb_cur_max > 1) \
+ { \
+ int i; \
+ mbstate_t state_bak; \
+ size_t mblength; \
+\
+ i = is_basic (*((_src) + (_si))); \
+ if (i) \
+ mblength = 1; \
+ else if (locale_utf8locale && (((_src)[_si] & 0x80) == 0)) \
+ mblength = (_src)[_si] != 0; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_src) + (_si), (_srcsize) - (_si), &state); \
+ } \
+ if (mblength == (size_t)-1 || mblength == (size_t)-2) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ if (mblength < 1) \
+ mblength = 1; \
+\
+ _dst = (char *)xmalloc (mblength + 1); \
+ for (i = 0; i < mblength; i++) \
+ (_dst)[i] = (_src)[(_si)++]; \
+ (_dst)[mblength] = '\0'; \
+\
+ goto add_string; \
+ } \
+ } \
+ while (0)
+
+#else
+# define SADD_MBCHAR(_dst, _src, _si, _srcsize)
+#endif
+
+/* Watch out when using this -- it's just straight textual substitution */
+#if defined (HANDLE_MULTIBYTE)
+# define SADD_MBQCHAR_BODY(_dst, _src, _si, _srcsize) \
+\
+ int i; \
+ mbstate_t state_bak; \
+ size_t mblength; \
+\
+ i = is_basic (*((_src) + (_si))); \
+ if (i) \
+ mblength = 1; \
+ else if (locale_utf8locale && (((_src)[_si] & 0x80) == 0)) \
+ mblength = (_src)[_si] != 0; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_src) + (_si), (_srcsize) - (_si), &state); \
+ } \
+ if (mblength == (size_t)-1 || mblength == (size_t)-2) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ if (mblength < 1) \
+ mblength = 1; \
+\
+ (_dst) = (char *)xmalloc (mblength + 2); \
+ (_dst)[0] = CTLESC; \
+ for (i = 0; i < mblength; i++) \
+ (_dst)[i+1] = (_src)[(_si)++]; \
+ (_dst)[mblength+1] = '\0'; \
+\
+ goto add_string
+
+# define SADD_MBCHAR_BODY(_dst, _src, _si, _srcsize) \
+\
+ int i; \
+ mbstate_t state_bak; \
+ size_t mblength; \
+\
+ i = is_basic (*((_src) + (_si))); \
+ if (i) \
+ mblength = 1; \
+ else \
+ { \
+ state_bak = state; \
+ mblength = mbrlen ((_src) + (_si), (_srcsize) - (_si), &state); \
+ } \
+ if (mblength == (size_t)-1 || mblength == (size_t)-2) \
+ { \
+ state = state_bak; \
+ mblength = 1; \
+ } \
+ if (mblength < 1) \
+ mblength = 1; \
+\
+ (_dst) = (char *)xmalloc (mblength + 1); \
+ for (i = 0; i < mblength; i++) \
+ (_dst)[i+1] = (_src)[(_si)++]; \
+ (_dst)[mblength+1] = '\0'; \
+\
+ goto add_string
+
+#endif /* HANDLE_MULTIBYTE */
+#endif /* _SH_MBUTIL_H_ */
diff --git a/include/shtty.h b/include/shtty.h
new file mode 100644
index 0000000..fdf379b
--- /dev/null
+++ b/include/shtty.h
@@ -0,0 +1,112 @@
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc. */
+
+/* This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * shtty.h -- include the correct system-dependent files to manipulate the
+ * tty
+ */
+
+#ifndef __SH_TTY_H_
+#define __SH_TTY_H_
+
+#include "stdc.h"
+
+#if defined (_POSIX_VERSION) && defined (HAVE_TERMIOS_H) && defined (HAVE_TCGETATTR) && !defined (TERMIOS_MISSING)
+# define TERMIOS_TTY_DRIVER
+#else
+# if defined (HAVE_TERMIO_H)
+# define TERMIO_TTY_DRIVER
+# else
+# define NEW_TTY_DRIVER
+# endif
+#endif
+
+/*
+ * The _POSIX_SOURCE define is to avoid multiple symbol definitions
+ * between sys/ioctl.h and termios.h. Ditto for the test against SunOS4
+ * and the undefining of several symbols.
+ */
+
+#ifdef TERMIOS_TTY_DRIVER
+# if (defined (SunOS4) || defined (SunOS5)) && !defined (_POSIX_SOURCE)
+# define _POSIX_SOURCE
+# endif
+# if defined (SunOS4)
+# undef ECHO
+# undef NOFLSH
+# undef TOSTOP
+# endif /* SunOS4 */
+# include <termios.h>
+# define TTYSTRUCT struct termios
+#else
+# ifdef TERMIO_TTY_DRIVER
+# include <termio.h>
+# define TTYSTRUCT struct termio
+# else /* NEW_TTY_DRIVER */
+# include <sgtty.h>
+# define TTYSTRUCT struct sgttyb
+# endif
+#endif
+
+/* Functions imported from lib/sh/shtty.c */
+
+/* Get and set terminal attributes for the file descriptor passed as
+ an argument. */
+extern int ttgetattr PARAMS((int, TTYSTRUCT *));
+extern int ttsetattr PARAMS((int, TTYSTRUCT *));
+
+/* Save and restore the terminal's attributes from static storage. */
+extern void ttsave PARAMS((void));
+extern void ttrestore PARAMS((void));
+
+/* Return the attributes corresponding to the file descriptor (0 or 1)
+ passed as an argument. */
+extern TTYSTRUCT *ttattr PARAMS((int));
+
+/* These functions only operate on the passed TTYSTRUCT; they don't
+ actually change anything with the kernel's current tty settings. */
+extern int tt_setonechar PARAMS((TTYSTRUCT *));
+extern int tt_setnoecho PARAMS((TTYSTRUCT *));
+extern int tt_seteightbit PARAMS((TTYSTRUCT *));
+extern int tt_setnocanon PARAMS((TTYSTRUCT *));
+extern int tt_setcbreak PARAMS((TTYSTRUCT *));
+
+/* These functions are all generally mutually exclusive. If you call
+ more than one (bracketed with calls to ttsave and ttrestore, of
+ course), the right thing will happen, but more system calls will be
+ executed than absolutely necessary. You can do all of this yourself
+ with the other functions; these are only conveniences. */
+
+/* These functions work with a given file descriptor and set terminal
+ attributes */
+extern int ttfd_onechar PARAMS((int, TTYSTRUCT *));
+extern int ttfd_noecho PARAMS((int, TTYSTRUCT *));
+extern int ttfd_eightbit PARAMS((int, TTYSTRUCT *));
+extern int ttfd_nocanon PARAMS((int, TTYSTRUCT *));
+
+extern int ttfd_cbreak PARAMS((int, TTYSTRUCT *));
+
+/* These functions work with fd 0 and the TTYSTRUCT saved with ttsave () */
+extern int ttonechar PARAMS((void));
+extern int ttnoecho PARAMS((void));
+extern int tteightbit PARAMS((void));
+extern int ttnocanon PARAMS((void));
+
+extern int ttcbreak PARAMS((void));
+
+#endif
diff --git a/include/stat-time.h b/include/stat-time.h
new file mode 100644
index 0000000..e04cc61
--- /dev/null
+++ b/include/stat-time.h
@@ -0,0 +1,214 @@
+/* stat-related time functions.
+
+ Copyright (C) 2005, 2007, 2009-2012 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Paul Eggert. */
+
+#ifndef STAT_TIME_H
+#define STAT_TIME_H 1
+
+#include <sys/stat.h>
+
+#if defined (TIME_H_DEFINES_STRUCT_TIMESPEC)
+# include <time.h>
+#elif defined (SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)
+# include <sys/time.h>
+#elif defined (PTHREAD_H_DEFINES_STRUCT_TIMESPEC)
+# include <pthread.h>
+#endif
+
+#ifndef HAVE_STRUCT_TIMESPEC
+struct timespec
+{
+ time_t tv_sec;
+ long int tv_nsec;
+};
+#endif
+
+/* STAT_TIMESPEC (ST, ST_XTIM) is the ST_XTIM member for *ST of type
+ struct timespec, if available. If not, then STAT_TIMESPEC_NS (ST,
+ ST_XTIM) is the nanosecond component of the ST_XTIM member for *ST,
+ if available. ST_XTIM can be st_atim, st_ctim, st_mtim, or st_birthtim
+ for access, status change, data modification, or birth (creation)
+ time respectively.
+
+ These macros are private to stat-time.h. */
+#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
+# ifdef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
+# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim)
+# else
+# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.tv_nsec)
+# endif
+#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
+# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim##espec)
+#elif defined HAVE_STRUCT_STAT_ST_ATIMENSEC
+# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim##ensec)
+#elif defined HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
+# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.st__tim.tv_nsec)
+#endif
+
+/* Return the nanosecond component of *ST's access time. */
+static inline long int
+get_stat_atime_ns (struct stat const *st)
+{
+# if defined STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_atim).tv_nsec;
+# elif defined STAT_TIMESPEC_NS
+ return STAT_TIMESPEC_NS (st, st_atim);
+# else
+ return 0;
+# endif
+}
+
+/* Return the nanosecond component of *ST's status change time. */
+static inline long int
+get_stat_ctime_ns (struct stat const *st)
+{
+# if defined STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_ctim).tv_nsec;
+# elif defined STAT_TIMESPEC_NS
+ return STAT_TIMESPEC_NS (st, st_ctim);
+# else
+ return 0;
+# endif
+}
+
+/* Return the nanosecond component of *ST's data modification time. */
+static inline long int
+get_stat_mtime_ns (struct stat const *st)
+{
+# if defined STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_mtim).tv_nsec;
+# elif defined STAT_TIMESPEC_NS
+ return STAT_TIMESPEC_NS (st, st_mtim);
+# else
+ return 0;
+# endif
+}
+
+/* Return the nanosecond component of *ST's birth time. */
+static inline long int
+get_stat_birthtime_ns (struct stat const *st)
+{
+# if defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
+ return STAT_TIMESPEC (st, st_birthtim).tv_nsec;
+# elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
+ return STAT_TIMESPEC_NS (st, st_birthtim);
+# else
+ /* Avoid a "parameter unused" warning. */
+ (void) st;
+ return 0;
+# endif
+}
+
+/* Return *ST's access time. */
+static inline struct timespec
+get_stat_atime (struct stat const *st)
+{
+#ifdef STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_atim);
+#else
+ struct timespec t;
+ t.tv_sec = st->st_atime;
+ t.tv_nsec = get_stat_atime_ns (st);
+ return t;
+#endif
+}
+
+/* Return *ST's status change time. */
+static inline struct timespec
+get_stat_ctime (struct stat const *st)
+{
+#ifdef STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_ctim);
+#else
+ struct timespec t;
+ t.tv_sec = st->st_ctime;
+ t.tv_nsec = get_stat_ctime_ns (st);
+ return t;
+#endif
+}
+
+/* Return *ST's data modification time. */
+static inline struct timespec
+get_stat_mtime (struct stat const *st)
+{
+#ifdef STAT_TIMESPEC
+ return STAT_TIMESPEC (st, st_mtim);
+#else
+ struct timespec t;
+ t.tv_sec = st->st_mtime;
+ t.tv_nsec = get_stat_mtime_ns (st);
+ return t;
+#endif
+}
+
+static inline int
+timespec_cmp (struct timespec a, struct timespec b)
+{
+ return (a.tv_sec < b.tv_sec
+ ? -1
+ : (a.tv_sec > b.tv_sec
+ ? 1
+ : (int) (a.tv_nsec - b.tv_nsec)));
+}
+
+/* Return *ST's birth time, if available; otherwise return a value
+ with tv_sec and tv_nsec both equal to -1. */
+static inline struct timespec
+get_stat_birthtime (struct stat const *st)
+{
+ struct timespec t;
+
+#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
+ || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC)
+ t = STAT_TIMESPEC (st, st_birthtim);
+#elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
+ t.tv_sec = st->st_birthtime;
+ t.tv_nsec = st->st_birthtimensec;
+#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+ /* Native Windows platforms (but not Cygwin) put the "file creation
+ time" in st_ctime (!). See
+ <http://msdn2.microsoft.com/de-de/library/14h5k7ff(VS.80).aspx>. */
+ t.tv_sec = st->st_ctime;
+ t.tv_nsec = 0;
+#else
+ /* Birth time is not supported. */
+ t.tv_sec = -1;
+ t.tv_nsec = -1;
+ /* Avoid a "parameter unused" warning. */
+ (void) st;
+#endif
+
+#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
+ || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC \
+ || defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC)
+ /* FreeBSD and NetBSD sometimes signal the absence of knowledge by
+ using zero. Attempt to work around this problem. Alas, this can
+ report failure even for valid time stamps. Also, NetBSD
+ sometimes returns junk in the birth time fields; work around this
+ bug if it is detected. */
+ if (! (t.tv_sec && 0 <= t.tv_nsec && t.tv_nsec < 1000000000))
+ {
+ t.tv_sec = -1;
+ t.tv_nsec = -1;
+ }
+#endif
+
+ return t;
+}
+
+#endif
diff --git a/include/stdc.h b/include/stdc.h
new file mode 100644
index 0000000..7b9282c
--- /dev/null
+++ b/include/stdc.h
@@ -0,0 +1,89 @@
+/* stdc.h -- macros to make source compile on both ANSI C and K&R C
+ compilers. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_STDC_H_)
+#define _STDC_H_
+
+/* Adapted from BSD /usr/include/sys/cdefs.h. */
+
+/* A function can be defined using prototypes and compile on both ANSI C
+ and traditional C compilers with something like this:
+ extern char *func PARAMS((char *, char *, int)); */
+
+#if !defined (PARAMS)
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+/* Fortify, at least, has trouble with this definition */
+#if defined (HAVE_STRINGIZE)
+# define CPP_STRING(x) #x
+#else
+# define CPP_STRING(x) "x"
+#endif
+
+#if !defined (__STDC__)
+
+#if defined (__GNUC__) /* gcc with -traditional */
+# if !defined (signed)
+# define signed __signed
+# endif
+# if !defined (volatile)
+# define volatile __volatile
+# endif
+#else /* !__GNUC__ */
+# if !defined (inline)
+# define inline
+# endif
+# if !defined (signed)
+# define signed
+# endif
+# if !defined (volatile)
+# define volatile
+# endif
+#endif /* !__GNUC__ */
+
+#endif /* !__STDC__ */
+
+#ifndef __attribute__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
+# define __attribute__(x)
+# endif
+#endif
+
+/* For those situations when gcc handles inlining a particular function but
+ other compilers complain. */
+#ifdef __GNUC__
+# define INLINE inline
+#else
+# define INLINE
+#endif
+
+#if defined (PREFER_STDARG)
+# define SH_VA_START(va, arg) va_start(va, arg)
+#else
+# define SH_VA_START(va, arg) va_start(va)
+#endif
+
+#endif /* !_STDC_H_ */
diff --git a/include/systimes.h b/include/systimes.h
new file mode 100644
index 0000000..aefcab7
--- /dev/null
+++ b/include/systimes.h
@@ -0,0 +1,55 @@
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * POSIX Standard: 4.5.2 Process Times <sys/times.h>
+ */
+
+/*
+ * If we don't have a standard system clock_t type, this must be included
+ * after config.h
+ */
+
+#ifndef _BASH_SYSTIMES_H
+#define _BASH_SYSTIMES_H 1
+
+#if defined (HAVE_SYS_TIMES_H)
+# include <sys/times.h>
+#else /* !HAVE_SYS_TIMES_H */
+
+#include <stdc.h>
+
+/* Structure describing CPU time used by a process and its children. */
+struct tms
+ {
+ clock_t tms_utime; /* User CPU time. */
+ clock_t tms_stime; /* System CPU time. */
+
+ clock_t tms_cutime; /* User CPU time of dead children. */
+ clock_t tms_cstime; /* System CPU time of dead children. */
+ };
+
+/* Store the CPU time used by this process and all its
+ dead descendants in BUFFER.
+ Return the elapsed real time from an arbitrary point in the
+ past (the bash emulation uses the epoch), or (clock_t) -1 for
+ errors. All times are in CLK_TCKths of a second. */
+extern clock_t times PARAMS((struct tms *buffer));
+
+#endif /* !HAVE_SYS_TIMES_H */
+#endif /* _BASH_SYSTIMES_H */
diff --git a/include/typemax.h b/include/typemax.h
new file mode 100644
index 0000000..9853d56
--- /dev/null
+++ b/include/typemax.h
@@ -0,0 +1,131 @@
+/* typemax.h -- encapsulate max values for long, long long, etc. */
+
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * NOTE: This should be included after config.h, limits.h, stdint.h, and
+ * inttypes.h
+ */
+
+#ifndef _SH_TYPEMAX_H
+#define _SH_TYPEMAX_H
+
+#ifndef CHAR_BIT
+# define CHAR_BIT 8
+#endif
+
+/* Nonzero if the integer type T is signed. */
+#ifndef TYPE_SIGNED
+# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+#endif
+
+#ifndef TYPE_SIGNED_MAGNITUDE
+# define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1)
+#endif
+
+#ifndef TYPE_WIDTH
+# define TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
+#endif
+
+#ifndef TYPE_MINIMUM
+# define TYPE_MINIMUM(t) ((t) ~ TYPE_MAXIMUM (t))
+#endif
+
+#ifndef TYPE_MAXIMUM
+# define TYPE_MAXIMUM(t) \
+ ((t) (! TYPE_SIGNED (t) \
+ ? (t) -1 \
+ : ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1)))
+#endif
+
+#ifdef HAVE_LONG_LONG
+# ifndef LLONG_MAX
+# define LLONG_MAX TYPE_MAXIMUM(long long int)
+# define LLONG_MIN TYPE_MINIMUM(long long int)
+# endif
+# ifndef ULLONG_MAX
+# define ULLONG_MAX TYPE_MAXIMUM(unsigned long long int)
+# endif
+#endif
+
+#ifndef ULONG_MAX
+# define ULONG_MAX ((unsigned long) ~(unsigned long) 0)
+#endif
+
+#ifndef LONG_MAX
+# define LONG_MAX ((long int) (ULONG_MAX >> 1))
+# define LONG_MIN ((long int) (-LONG_MAX - 1L))
+#endif
+
+#ifndef INT_MAX /* ouch */
+# define INT_MAX TYPE_MAXIMUM(int)
+# define INT_MIN TYPE_MINIMUM(int)
+# define UINT_MAX ((unsigned int) ~(unsigned int)0)
+#endif
+
+/* workaround for gcc bug in versions < 2.7 */
+#if defined (HAVE_LONG_LONG) && __GNUC__ == 2 && __GNUC_MINOR__ < 7
+static const unsigned long long int maxquad = ULLONG_MAX;
+# undef ULLONG_MAX
+# define ULLONG_MAX maxquad
+#endif
+
+#if !defined (INTMAX_MAX) || !defined (INTMAX_MIN)
+
+#if SIZEOF_INTMAX_T == SIZEOF_LONG_LONG
+# define INTMAX_MAX LLONG_MAX
+# define INTMAX_MIN LLONG_MIN
+#elif SIZEOF_INTMAX_T == SIZEOF_LONG
+# define INTMAX_MAX LONG_MAX
+# define INTMAX_MIN LONG_MIN
+#else
+# define INTMAX_MAX INT_MAX
+# define INTMAX_MIN INT_MIN
+#endif
+
+#endif
+
+#ifndef SSIZE_MAX
+# define SSIZE_MAX 32767 /* POSIX minimum max */
+#endif
+
+#ifndef SIZE_MAX
+# define SIZE_MAX 65535 /* POSIX minimum max */
+#endif
+
+#ifndef sh_imaxabs
+# define sh_imaxabs(x) (((x) >= 0) ? (x) : -(x))
+#endif
+
+/* Handle signed arithmetic overflow and underflow. Have to do it this way
+ to avoid compilers optimizing out simpler overflow checks. */
+
+/* Make sure that a+b does not exceed MAXV or is smaller than MINV (if b < 0).
+ Assumes that b > 0 if a > 0 and b < 0 if a < 0 */
+#define ADDOVERFLOW(a,b,minv,maxv) \
+ ((((a) > 0) && ((b) > ((maxv) - (a)))) || \
+ (((a) < 0) && ((b) < ((minv) - (a)))))
+
+/* Make sure that a-b is not smaller than MINV or exceeds MAXV (if b < 0).
+ Assumes that b > 0 if a > 0 and b < 0 if a < 0 */
+#define SUBOVERFLOW(a,b,minv,maxv) \
+ ((((b) > 0) && ((a) < ((minv) + (b)))) || \
+ (((b) < 0) && ((a) > ((maxv) + (b)))))
+
+#endif /* _SH_TYPEMAX_H */
diff --git a/include/unionwait.h b/include/unionwait.h
new file mode 100644
index 0000000..b1b4dfa
--- /dev/null
+++ b/include/unionwait.h
@@ -0,0 +1,98 @@
+/* unionwait.h -- definitions for using a `union wait' on systems without
+ one. */
+
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _UNIONWAIT_H
+#define _UNIONWAIT_H
+
+#if !defined (WORDS_BIGENDIAN)
+union wait
+ {
+ int w_status; /* used in syscall */
+
+ /* Terminated process status. */
+ struct
+ {
+ unsigned short
+ w_Termsig : 7, /* termination signal */
+ w_Coredump : 1, /* core dump indicator */
+ w_Retcode : 8, /* exit code if w_termsig==0 */
+ w_Fill1 : 16; /* high 16 bits unused */
+ } w_T;
+
+ /* Stopped process status. Returned
+ only for traced children unless requested
+ with the WUNTRACED option bit. */
+ struct
+ {
+ unsigned short
+ w_Stopval : 8, /* == W_STOPPED if stopped */
+ w_Stopsig : 8, /* actually zero on XENIX */
+ w_Fill2 : 16; /* high 16 bits unused */
+ } w_S;
+ };
+
+#else /* WORDS_BIGENDIAN */
+
+/* This is for big-endian machines like the IBM RT, HP 9000, or Sun-3 */
+
+union wait
+ {
+ int w_status; /* used in syscall */
+
+ /* Terminated process status. */
+ struct
+ {
+ unsigned short w_Fill1 : 16; /* high 16 bits unused */
+ unsigned w_Retcode : 8; /* exit code if w_termsig==0 */
+ unsigned w_Coredump : 1; /* core dump indicator */
+ unsigned w_Termsig : 7; /* termination signal */
+ } w_T;
+
+ /* Stopped process status. Returned
+ only for traced children unless requested
+ with the WUNTRACED option bit. */
+ struct
+ {
+ unsigned short w_Fill2 : 16; /* high 16 bits unused */
+ unsigned w_Stopsig : 8; /* signal that stopped us */
+ unsigned w_Stopval : 8; /* == W_STOPPED if stopped */
+ } w_S;
+ };
+
+#endif /* WORDS_BIGENDIAN */
+
+#define w_termsig w_T.w_Termsig
+#define w_coredump w_T.w_Coredump
+#define w_retcode w_T.w_Retcode
+#define w_stopval w_S.w_Stopval
+#define w_stopsig w_S.w_Stopsig
+
+#define WSTOPPED 0177
+#define WIFSTOPPED(x) ((x).w_stopval == WSTOPPED)
+#define WIFEXITED(x) ((x).w_stopval != WSTOPPED && (x).w_termsig == 0)
+#define WIFSIGNALED(x) ((x).w_stopval != WSTOPPED && (x).w_termsig != 0)
+
+#define WTERMSIG(x) ((x).w_termsig)
+#define WSTOPSIG(x) ((x).w_stopsig)
+#define WEXITSTATUS(x) ((x).w_retcode)
+#define WIFCORED(x) ((x).w_coredump)
+
+#endif /* _UNIONWAIT_H */
diff --git a/input.c b/input.c
new file mode 100644
index 0000000..c57e81c
--- /dev/null
+++ b/input.c
@@ -0,0 +1,677 @@
+/* input.c -- functions to perform buffered input with synchronization. */
+
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "filecntl.h"
+#include "posixstat.h"
+#include <stdio.h>
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "input.h"
+#include "externs.h"
+#include "trap.h"
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if defined (EAGAIN)
+# define X_EAGAIN EAGAIN
+#else
+# define X_EAGAIN -99
+#endif
+
+#if defined (EWOULDBLOCK)
+# define X_EWOULDBLOCK EWOULDBLOCK
+#else
+# define X_EWOULDBLOCK -99
+#endif
+
+extern void termsig_handler PARAMS((int));
+
+/* Functions to handle reading input on systems that don't restart read(2)
+ if a signal is received. */
+
+static char localbuf[1024];
+static int local_index = 0, local_bufused = 0;
+
+/* Posix and USG systems do not guarantee to restart read () if it is
+ interrupted by a signal. We do the read ourselves, and restart it
+ if it returns EINTR. */
+int
+getc_with_restart (stream)
+ FILE *stream;
+{
+ unsigned char uc;
+
+ CHECK_TERMSIG;
+
+ /* Try local buffering to reduce the number of read(2) calls. */
+ if (local_index == local_bufused || local_bufused == 0)
+ {
+ while (1)
+ {
+ QUIT;
+ run_pending_traps ();
+
+ local_bufused = read (fileno (stream), localbuf, sizeof(localbuf));
+ if (local_bufused > 0)
+ break;
+ else if (local_bufused == 0)
+ {
+ local_index = 0;
+ return EOF;
+ }
+ else if (errno == X_EAGAIN || errno == X_EWOULDBLOCK)
+ {
+ if (sh_unset_nodelay_mode (fileno (stream)) < 0)
+ {
+ sys_error (_("cannot reset nodelay mode for fd %d"), fileno (stream));
+ local_index = local_bufused = 0;
+ return EOF;
+ }
+ continue;
+ }
+ else if (errno != EINTR)
+ {
+ local_index = local_bufused = 0;
+ return EOF;
+ }
+ else if (interrupt_state || terminating_signal) /* QUIT; */
+ local_index = local_bufused = 0;
+ }
+ local_index = 0;
+ }
+ uc = localbuf[local_index++];
+ return uc;
+}
+
+int
+ungetc_with_restart (c, stream)
+ int c;
+ FILE *stream;
+{
+ if (local_index == 0 || c == EOF)
+ return EOF;
+ localbuf[--local_index] = c;
+ return c;
+}
+
+#if defined (BUFFERED_INPUT)
+
+/* A facility similar to stdio, but input-only. */
+
+#if defined (USING_BASH_MALLOC)
+# define MAX_INPUT_BUFFER_SIZE 8172
+#else
+# define MAX_INPUT_BUFFER_SIZE 8192
+#endif
+
+#if !defined (SEEK_CUR)
+# define SEEK_CUR 1
+#endif /* !SEEK_CUR */
+
+#ifdef max
+# undef max
+#endif
+#define max(a, b) (((a) > (b)) ? (a) : (b))
+#ifdef min
+# undef min
+#endif
+#define min(a, b) ((a) > (b) ? (b) : (a))
+
+int bash_input_fd_changed;
+
+/* This provides a way to map from a file descriptor to the buffer
+ associated with that file descriptor, rather than just the other
+ way around. This is needed so that buffers are managed properly
+ in constructs like 3<&4. buffers[x]->b_fd == x -- that is how the
+ correspondence is maintained. */
+static BUFFERED_STREAM **buffers = (BUFFERED_STREAM **)NULL;
+static int nbuffers;
+
+#define ALLOCATE_BUFFERS(n) \
+ do { if ((n) >= nbuffers) allocate_buffers (n); } while (0)
+
+/* Make sure `buffers' has at least N elements. */
+static void
+allocate_buffers (n)
+ int n;
+{
+ register int i, orig_nbuffers;
+
+ orig_nbuffers = nbuffers;
+ nbuffers = n + 20;
+ buffers = (BUFFERED_STREAM **)xrealloc
+ (buffers, nbuffers * sizeof (BUFFERED_STREAM *));
+
+ /* Zero out the new buffers. */
+ for (i = orig_nbuffers; i < nbuffers; i++)
+ buffers[i] = (BUFFERED_STREAM *)NULL;
+}
+
+/* Construct and return a BUFFERED_STREAM corresponding to file descriptor
+ FD, using BUFFER. */
+static BUFFERED_STREAM *
+make_buffered_stream (fd, buffer, bufsize)
+ int fd;
+ char *buffer;
+ size_t bufsize;
+{
+ BUFFERED_STREAM *bp;
+
+ bp = (BUFFERED_STREAM *)xmalloc (sizeof (BUFFERED_STREAM));
+ ALLOCATE_BUFFERS (fd);
+ buffers[fd] = bp;
+ bp->b_fd = fd;
+ bp->b_buffer = buffer;
+ bp->b_size = bufsize;
+ bp->b_used = bp->b_inputp = bp->b_flag = 0;
+ if (bufsize == 1)
+ bp->b_flag |= B_UNBUFF;
+ if (O_TEXT && (fcntl (fd, F_GETFL) & O_TEXT) != 0)
+ bp->b_flag |= B_TEXT;
+ return (bp);
+}
+
+/* Allocate a new BUFFERED_STREAM, copy BP to it, and return the new copy. */
+static BUFFERED_STREAM *
+copy_buffered_stream (bp)
+ BUFFERED_STREAM *bp;
+{
+ BUFFERED_STREAM *nbp;
+
+ if (!bp)
+ return ((BUFFERED_STREAM *)NULL);
+
+ nbp = (BUFFERED_STREAM *)xmalloc (sizeof (BUFFERED_STREAM));
+ xbcopy ((char *)bp, (char *)nbp, sizeof (BUFFERED_STREAM));
+ return (nbp);
+}
+
+int
+set_bash_input_fd (fd)
+ int fd;
+{
+ if (bash_input.type == st_bstream)
+ bash_input.location.buffered_fd = fd;
+ else if (interactive_shell == 0)
+ default_buffered_input = fd;
+ return 0;
+}
+
+int
+fd_is_bash_input (fd)
+ int fd;
+{
+ if (bash_input.type == st_bstream && bash_input.location.buffered_fd == fd)
+ return 1;
+ else if (interactive_shell == 0 && default_buffered_input == fd)
+ return 1;
+ return 0;
+}
+
+/* Save the buffered stream corresponding to file descriptor FD (which bash
+ is using to read input) to a buffered stream associated with NEW_FD. If
+ NEW_FD is -1, a new file descriptor is allocated with fcntl. The new
+ file descriptor is returned on success, -1 on error. */
+int
+save_bash_input (fd, new_fd)
+ int fd, new_fd;
+{
+ int nfd;
+
+ /* Sync the stream so we can re-read from the new file descriptor. We
+ might be able to avoid this by copying the buffered stream verbatim
+ to the new file descriptor. */
+ if (buffers[fd])
+ sync_buffered_stream (fd);
+
+ /* Now take care of duplicating the file descriptor that bash is
+ using for input, so we can reinitialize it later. */
+ nfd = (new_fd == -1) ? fcntl (fd, F_DUPFD, 10) : new_fd;
+ if (nfd == -1)
+ {
+ if (fcntl (fd, F_GETFD, 0) == 0)
+ sys_error (_("cannot allocate new file descriptor for bash input from fd %d"), fd);
+ return -1;
+ }
+
+ if (nfd < nbuffers && buffers[nfd])
+ {
+ /* What's this? A stray buffer without an associated open file
+ descriptor? Free up the buffer and report the error. */
+ internal_error (_("save_bash_input: buffer already exists for new fd %d"), nfd);
+ if (buffers[nfd]->b_flag & B_SHAREDBUF)
+ buffers[nfd]->b_buffer = (char *)NULL;
+ free_buffered_stream (buffers[nfd]);
+ }
+
+ /* Reinitialize bash_input.location. */
+ if (bash_input.type == st_bstream)
+ {
+ bash_input.location.buffered_fd = nfd;
+ fd_to_buffered_stream (nfd);
+ close_buffered_fd (fd); /* XXX */
+ }
+ else
+ /* If the current input type is not a buffered stream, but the shell
+ is not interactive and therefore using a buffered stream to read
+ input (e.g. with an `eval exec 3>output' inside a script), note
+ that the input fd has been changed. pop_stream() looks at this
+ value and adjusts the input fd to the new value of
+ default_buffered_input accordingly. */
+ bash_input_fd_changed++;
+
+ if (default_buffered_input == fd)
+ default_buffered_input = nfd;
+
+ SET_CLOSE_ON_EXEC (nfd);
+ return nfd;
+}
+
+/* Check that file descriptor FD is not the one that bash is currently
+ using to read input from a script. FD is about to be duplicated onto,
+ which means that the kernel will close it for us. If FD is the bash
+ input file descriptor, we need to seek backwards in the script (if
+ possible and necessary -- scripts read from stdin are still unbuffered),
+ allocate a new file descriptor to use for bash input, and re-initialize
+ the buffered stream. Make sure the file descriptor used to save bash
+ input is set close-on-exec. Returns 0 on success, -1 on failure. This
+ works only if fd is > 0 -- if fd == 0 and bash is reading input from
+ fd 0, sync_buffered_stream is used instead, to cooperate with input
+ redirection (look at redir.c:add_undo_redirect()). */
+int
+check_bash_input (fd)
+ int fd;
+{
+ if (fd_is_bash_input (fd))
+ {
+ if (fd > 0)
+ return ((save_bash_input (fd, -1) == -1) ? -1 : 0);
+ else if (fd == 0)
+ return ((sync_buffered_stream (fd) == -1) ? -1 : 0);
+ }
+ return 0;
+}
+
+/* This is the buffered stream analogue of dup2(fd1, fd2). The
+ BUFFERED_STREAM corresponding to fd2 is deallocated, if one exists.
+ BUFFERS[fd1] is copied to BUFFERS[fd2]. This is called by the
+ redirect code for constructs like 4<&0 and 3</etc/rc.local. */
+int
+duplicate_buffered_stream (fd1, fd2)
+ int fd1, fd2;
+{
+ int is_bash_input, m;
+
+ if (fd1 == fd2)
+ return 0;
+
+ m = max (fd1, fd2);
+ ALLOCATE_BUFFERS (m);
+
+ /* If FD2 is the file descriptor bash is currently using for shell input,
+ we need to do some extra work to make sure that the buffered stream
+ actually exists (it might not if fd1 was not active, and the copy
+ didn't actually do anything). */
+ is_bash_input = (bash_input.type == st_bstream) &&
+ (bash_input.location.buffered_fd == fd2);
+
+ if (buffers[fd2])
+ {
+ /* If the two objects share the same b_buffer, don't free it. */
+ if (buffers[fd1] && buffers[fd1]->b_buffer && buffers[fd1]->b_buffer == buffers[fd2]->b_buffer)
+ buffers[fd2] = (BUFFERED_STREAM *)NULL;
+ /* If this buffer is shared with another fd, don't free the buffer */
+ else if (buffers[fd2]->b_flag & B_SHAREDBUF)
+ {
+ buffers[fd2]->b_buffer = (char *)NULL;
+ free_buffered_stream (buffers[fd2]);
+ }
+ else
+ free_buffered_stream (buffers[fd2]);
+ }
+ buffers[fd2] = copy_buffered_stream (buffers[fd1]);
+ if (buffers[fd2])
+ buffers[fd2]->b_fd = fd2;
+
+ if (is_bash_input)
+ {
+ if (!buffers[fd2])
+ fd_to_buffered_stream (fd2);
+ buffers[fd2]->b_flag |= B_WASBASHINPUT;
+ }
+
+ if (fd_is_bash_input (fd1) || (buffers[fd1] && (buffers[fd1]->b_flag & B_SHAREDBUF)))
+ buffers[fd2]->b_flag |= B_SHAREDBUF;
+
+ return (fd2);
+}
+
+/* Return 1 if a seek on FD will succeed. */
+#define fd_is_seekable(fd) (lseek ((fd), 0L, SEEK_CUR) >= 0)
+
+/* Take FD, a file descriptor, and create and return a buffered stream
+ corresponding to it. If something is wrong and the file descriptor
+ is invalid, return a NULL stream. */
+BUFFERED_STREAM *
+fd_to_buffered_stream (fd)
+ int fd;
+{
+ char *buffer;
+ size_t size;
+ struct stat sb;
+
+ if (fstat (fd, &sb) < 0)
+ {
+ close (fd);
+ return ((BUFFERED_STREAM *)NULL);
+ }
+
+ size = (fd_is_seekable (fd)) ? min (sb.st_size, MAX_INPUT_BUFFER_SIZE) : 1;
+ if (size == 0)
+ size = 1;
+ buffer = (char *)xmalloc (size);
+
+ return (make_buffered_stream (fd, buffer, size));
+}
+
+/* Return a buffered stream corresponding to FILE, a file name. */
+BUFFERED_STREAM *
+open_buffered_stream (file)
+ char *file;
+{
+ int fd;
+
+ fd = open (file, O_RDONLY);
+ return ((fd >= 0) ? fd_to_buffered_stream (fd) : (BUFFERED_STREAM *)NULL);
+}
+
+/* Deallocate a buffered stream and free up its resources. Make sure we
+ zero out the slot in BUFFERS that points to BP. */
+void
+free_buffered_stream (bp)
+ BUFFERED_STREAM *bp;
+{
+ int n;
+
+ if (!bp)
+ return;
+
+ n = bp->b_fd;
+ if (bp->b_buffer)
+ free (bp->b_buffer);
+ free (bp);
+ buffers[n] = (BUFFERED_STREAM *)NULL;
+}
+
+/* Close the file descriptor associated with BP, a buffered stream, and free
+ up the stream. Return the status of closing BP's file descriptor. */
+int
+close_buffered_stream (bp)
+ BUFFERED_STREAM *bp;
+{
+ int fd;
+
+ if (!bp)
+ return (0);
+ fd = bp->b_fd;
+ if (bp->b_flag & B_SHAREDBUF)
+ bp->b_buffer = (char *)NULL;
+ free_buffered_stream (bp);
+ return (close (fd));
+}
+
+/* Deallocate the buffered stream associated with file descriptor FD, and
+ close FD. Return the status of the close on FD. */
+int
+close_buffered_fd (fd)
+ int fd;
+{
+ if (fd < 0)
+ {
+ errno = EBADF;
+ return -1;
+ }
+ if (fd >= nbuffers || !buffers || !buffers[fd])
+ return (close (fd));
+ return (close_buffered_stream (buffers[fd]));
+}
+
+/* Make the BUFFERED_STREAM associated with buffers[FD] be BP, and return
+ the old BUFFERED_STREAM. */
+BUFFERED_STREAM *
+set_buffered_stream (fd, bp)
+ int fd;
+ BUFFERED_STREAM *bp;
+{
+ BUFFERED_STREAM *ret;
+
+ ret = buffers[fd];
+ buffers[fd] = bp;
+ return ret;
+}
+
+/* Read a buffer full of characters from BP, a buffered stream. */
+static int
+b_fill_buffer (bp)
+ BUFFERED_STREAM *bp;
+{
+ ssize_t nr;
+ off_t o;
+
+ CHECK_TERMSIG;
+ /* In an environment where text and binary files are treated differently,
+ compensate for lseek() on text files returning an offset different from
+ the count of characters read() returns. Text-mode streams have to be
+ treated as unbuffered. */
+ if ((bp->b_flag & (B_TEXT | B_UNBUFF)) == B_TEXT)
+ {
+ o = lseek (bp->b_fd, 0, SEEK_CUR);
+ nr = zread (bp->b_fd, bp->b_buffer, bp->b_size);
+ if (nr > 0 && nr < lseek (bp->b_fd, 0, SEEK_CUR) - o)
+ {
+ lseek (bp->b_fd, o, SEEK_SET);
+ bp->b_flag |= B_UNBUFF;
+ bp->b_size = 1;
+ nr = zread (bp->b_fd, bp->b_buffer, bp->b_size);
+ }
+ }
+ else
+ nr = zread (bp->b_fd, bp->b_buffer, bp->b_size);
+ if (nr <= 0)
+ {
+ bp->b_used = bp->b_inputp = 0;
+ bp->b_buffer[0] = 0;
+ if (nr == 0)
+ bp->b_flag |= B_EOF;
+ else
+ bp->b_flag |= B_ERROR;
+ return (EOF);
+ }
+
+ bp->b_used = nr;
+ bp->b_inputp = 0;
+ return (bp->b_buffer[bp->b_inputp++] & 0xFF);
+}
+
+/* Get a character from buffered stream BP. */
+#define bufstream_getc(bp) \
+ (bp->b_inputp == bp->b_used || !bp->b_used) \
+ ? b_fill_buffer (bp) \
+ : bp->b_buffer[bp->b_inputp++] & 0xFF
+
+/* Push C back onto buffered stream BP. */
+static int
+bufstream_ungetc(c, bp)
+ int c;
+ BUFFERED_STREAM *bp;
+{
+ if (c == EOF || bp == 0 || bp->b_inputp == 0)
+ return (EOF);
+
+ bp->b_buffer[--bp->b_inputp] = c;
+ return (c);
+}
+
+/* Seek backwards on file BFD to synchronize what we've read so far
+ with the underlying file pointer. */
+int
+sync_buffered_stream (bfd)
+ int bfd;
+{
+ BUFFERED_STREAM *bp;
+ off_t chars_left;
+
+ if (buffers == 0 || (bp = buffers[bfd]) == 0)
+ return (-1);
+
+ chars_left = bp->b_used - bp->b_inputp;
+ if (chars_left)
+ lseek (bp->b_fd, -chars_left, SEEK_CUR);
+ bp->b_used = bp->b_inputp = 0;
+ return (0);
+}
+
+int
+buffered_getchar ()
+{
+ CHECK_TERMSIG;
+
+ if (bash_input.location.buffered_fd < 0 || buffers[bash_input.location.buffered_fd] == 0)
+ return EOF;
+
+#if !defined (DJGPP)
+ return (bufstream_getc (buffers[bash_input.location.buffered_fd]));
+#else
+ /* On DJGPP, ignore \r. */
+ int ch;
+ while ((ch = bufstream_getc (buffers[bash_input.location.buffered_fd])) == '\r')
+ ;
+ return ch;
+#endif
+}
+
+int
+buffered_ungetchar (c)
+ int c;
+{
+ return (bufstream_ungetc (c, buffers[bash_input.location.buffered_fd]));
+}
+
+/* Make input come from file descriptor BFD through a buffered stream. */
+void
+with_input_from_buffered_stream (bfd, name)
+ int bfd;
+ char *name;
+{
+ INPUT_STREAM location;
+ BUFFERED_STREAM *bp;
+
+ location.buffered_fd = bfd;
+ /* Make sure the buffered stream exists. */
+ bp = fd_to_buffered_stream (bfd);
+ init_yy_io (bp == 0 ? return_EOF : buffered_getchar,
+ buffered_ungetchar, st_bstream, name, location);
+}
+
+#if defined (TEST)
+void *
+xmalloc(s)
+int s;
+{
+ return (malloc (s));
+}
+
+void *
+xrealloc(s, size)
+char *s;
+int size;
+{
+ if (!s)
+ return(malloc (size));
+ else
+ return(realloc (s, size));
+}
+
+void
+init_yy_io ()
+{
+}
+
+process(bp)
+BUFFERED_STREAM *bp;
+{
+ int c;
+
+ while ((c = bufstream_getc(bp)) != EOF)
+ putchar(c);
+}
+
+BASH_INPUT bash_input;
+
+struct stat dsb; /* can be used from gdb */
+
+/* imitate /bin/cat */
+main(argc, argv)
+int argc;
+char **argv;
+{
+ register int i;
+ BUFFERED_STREAM *bp;
+
+ if (argc == 1) {
+ bp = fd_to_buffered_stream (0);
+ process(bp);
+ exit(0);
+ }
+ for (i = 1; i < argc; i++) {
+ if (argv[i][0] == '-' && argv[i][1] == '\0') {
+ bp = fd_to_buffered_stream (0);
+ if (!bp)
+ continue;
+ process(bp);
+ free_buffered_stream (bp);
+ } else {
+ bp = open_buffered_stream (argv[i]);
+ if (!bp)
+ continue;
+ process(bp);
+ close_buffered_stream (bp);
+ }
+ }
+ exit(0);
+}
+#endif /* TEST */
+#endif /* BUFFERED_INPUT */
diff --git a/input.h b/input.h
new file mode 100644
index 0000000..cb3eee4
--- /dev/null
+++ b/input.h
@@ -0,0 +1,135 @@
+/* input.h -- Structures and unions used for reading input. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_INPUT_H_)
+#define _INPUT_H_
+
+#include "stdc.h"
+
+/* Function pointers can be declared as (Function *)foo. */
+#if !defined (_FUNCTION_DEF)
+# define _FUNCTION_DEF
+typedef int Function ();
+typedef void VFunction ();
+typedef char *CPFunction (); /* no longer used */
+typedef char **CPPFunction (); /* no longer used */
+#endif /* _FUNCTION_DEF */
+
+typedef int sh_cget_func_t PARAMS((void)); /* sh_ivoidfunc_t */
+typedef int sh_cunget_func_t PARAMS((int)); /* sh_intfunc_t */
+
+enum stream_type {st_none, st_stdin, st_stream, st_string, st_bstream};
+
+#if defined (BUFFERED_INPUT)
+
+/* Possible values for b_flag. */
+#undef B_EOF
+#undef B_ERROR /* There are some systems with this define */
+#undef B_UNBUFF
+
+#define B_EOF 0x01
+#define B_ERROR 0x02
+#define B_UNBUFF 0x04
+#define B_WASBASHINPUT 0x08
+#define B_TEXT 0x10
+#define B_SHAREDBUF 0x20 /* shared input buffer */
+
+/* A buffered stream. Like a FILE *, but with our own buffering and
+ synchronization. Look in input.c for the implementation. */
+typedef struct BSTREAM
+{
+ int b_fd;
+ char *b_buffer; /* The buffer that holds characters read. */
+ size_t b_size; /* How big the buffer is. */
+ size_t b_used; /* How much of the buffer we're using, */
+ int b_flag; /* Flag values. */
+ size_t b_inputp; /* The input pointer, index into b_buffer. */
+} BUFFERED_STREAM;
+
+#if 0
+extern BUFFERED_STREAM **buffers;
+#endif
+
+extern int default_buffered_input;
+extern int bash_input_fd_changed;
+
+#endif /* BUFFERED_INPUT */
+
+typedef union {
+ FILE *file;
+ char *string;
+#if defined (BUFFERED_INPUT)
+ int buffered_fd;
+#endif
+} INPUT_STREAM;
+
+typedef struct {
+ enum stream_type type;
+ char *name;
+ INPUT_STREAM location;
+ sh_cget_func_t *getter;
+ sh_cunget_func_t *ungetter;
+} BASH_INPUT;
+
+extern BASH_INPUT bash_input;
+
+/* Functions from parse.y whose use directly or indirectly depends on the
+ definitions in this file. */
+extern void initialize_bash_input PARAMS((void));
+extern void init_yy_io PARAMS((sh_cget_func_t *, sh_cunget_func_t *, enum stream_type, const char *, INPUT_STREAM));
+extern char *yy_input_name PARAMS((void));
+extern void with_input_from_stdin PARAMS((void));
+extern void with_input_from_string PARAMS((char *, const char *));
+extern void with_input_from_stream PARAMS((FILE *, const char *));
+extern void push_stream PARAMS((int));
+extern void pop_stream PARAMS((void));
+extern int stream_on_stack PARAMS((enum stream_type));
+extern char *read_secondary_line PARAMS((int));
+extern int find_reserved_word PARAMS((char *));
+extern void gather_here_documents PARAMS((void));
+extern void execute_variable_command PARAMS((char *, char *));
+
+extern int *save_token_state PARAMS((void));
+extern void restore_token_state PARAMS((int *));
+
+/* Functions from input.c */
+extern int getc_with_restart PARAMS((FILE *));
+extern int ungetc_with_restart PARAMS((int, FILE *));
+
+#if defined (BUFFERED_INPUT)
+/* Functions from input.c. */
+extern int fd_is_bash_input PARAMS((int));
+extern int set_bash_input_fd PARAMS((int));
+extern int save_bash_input PARAMS((int, int));
+extern int check_bash_input PARAMS((int));
+extern int duplicate_buffered_stream PARAMS((int, int));
+extern BUFFERED_STREAM *fd_to_buffered_stream PARAMS((int));
+extern BUFFERED_STREAM *set_buffered_stream PARAMS((int, BUFFERED_STREAM *));
+extern BUFFERED_STREAM *open_buffered_stream PARAMS((char *));
+extern void free_buffered_stream PARAMS((BUFFERED_STREAM *));
+extern int close_buffered_stream PARAMS((BUFFERED_STREAM *));
+extern int close_buffered_fd PARAMS((int));
+extern int sync_buffered_stream PARAMS((int));
+extern int buffered_getchar PARAMS((void));
+extern int buffered_ungetchar PARAMS((int));
+extern void with_input_from_buffered_stream PARAMS((int, char *));
+#endif /* BUFFERED_INPUT */
+
+#endif /* _INPUT_H_ */
diff --git a/jobs.c b/jobs.c
new file mode 100644
index 0000000..a581f30
--- /dev/null
+++ b/jobs.c
@@ -0,0 +1,5136 @@
+/* jobs.c - functions that make children, remember them, and handle their termination. */
+
+/* This file works with both POSIX and BSD systems. It implements job
+ control. */
+
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include "trap.h"
+#include <stdio.h>
+#include <signal.h>
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "posixtime.h"
+
+#if defined (HAVE_SYS_RESOURCE_H) && defined (HAVE_WAIT3) && !defined (_POSIX_VERSION) && !defined (RLIMTYPE)
+# include <sys/resource.h>
+#endif /* !_POSIX_VERSION && HAVE_SYS_RESOURCE_H && HAVE_WAIT3 && !RLIMTYPE */
+
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+
+#include "filecntl.h"
+#include <sys/ioctl.h>
+#if defined (HAVE_SYS_PARAM_H)
+#include <sys/param.h>
+#endif
+
+#if defined (BUFFERED_INPUT)
+# include "input.h"
+#endif
+
+/* Need to include this up here for *_TTY_DRIVER definitions. */
+#include "shtty.h"
+
+/* Define this if your output is getting swallowed. It's a no-op on
+ machines with the termio or termios tty drivers. */
+/* #define DRAIN_OUTPUT */
+
+/* For the TIOCGPGRP and TIOCSPGRP ioctl parameters on HP-UX */
+#if defined (hpux) && !defined (TERMIOS_TTY_DRIVER)
+# include <bsdtty.h>
+#endif /* hpux && !TERMIOS_TTY_DRIVER */
+
+#include "bashansi.h"
+#include "bashintl.h"
+#include "shell.h"
+#include "parser.h"
+#include "jobs.h"
+#include "execute_cmd.h"
+#include "flags.h"
+
+#include "typemax.h"
+
+#include "builtins/builtext.h"
+#include "builtins/common.h"
+
+#if defined (READLINE)
+# include <readline/readline.h>
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if !defined (HAVE_KILLPG)
+extern int killpg PARAMS((pid_t, int));
+#endif
+
+#if !DEFAULT_CHILD_MAX
+# define DEFAULT_CHILD_MAX 4096
+#endif
+
+#if !MAX_CHILD_MAX
+# define MAX_CHILD_MAX 32768
+#endif
+
+#if !defined (DEBUG)
+#define MAX_JOBS_IN_ARRAY 4096 /* production */
+#else
+#define MAX_JOBS_IN_ARRAY 128 /* testing */
+#endif
+
+/* XXX for now */
+#define PIDSTAT_TABLE_SZ 4096
+#define BGPIDS_TABLE_SZ 512
+
+/* Flag values for second argument to delete_job */
+#define DEL_WARNSTOPPED 1 /* warn about deleting stopped jobs */
+#define DEL_NOBGPID 2 /* don't add pgrp leader to bgpids */
+
+/* Take care of system dependencies that must be handled when waiting for
+ children. The arguments to the WAITPID macro match those to the Posix.1
+ waitpid() function. */
+
+#if defined (ultrix) && defined (mips) && defined (_POSIX_VERSION)
+# define WAITPID(pid, statusp, options) \
+ wait3 ((union wait *)statusp, options, (struct rusage *)0)
+#else
+# if defined (_POSIX_VERSION) || defined (HAVE_WAITPID)
+# define WAITPID(pid, statusp, options) \
+ waitpid ((pid_t)pid, statusp, options)
+# else
+# if defined (HAVE_WAIT3)
+# define WAITPID(pid, statusp, options) \
+ wait3 (statusp, options, (struct rusage *)0)
+# else
+# define WAITPID(pid, statusp, options) \
+ wait3 (statusp, options, (int *)0)
+# endif /* HAVE_WAIT3 */
+# endif /* !_POSIX_VERSION && !HAVE_WAITPID*/
+#endif /* !(Ultrix && mips && _POSIX_VERSION) */
+
+/* getpgrp () varies between systems. Even systems that claim to be
+ Posix.1 compatible lie sometimes (Ultrix, SunOS4, apollo). */
+#if defined (GETPGRP_VOID)
+# define getpgid(p) getpgrp ()
+#else
+# define getpgid(p) getpgrp (p)
+#endif /* !GETPGRP_VOID */
+
+/* If the system needs it, REINSTALL_SIGCHLD_HANDLER will reinstall the
+ handler for SIGCHLD. */
+#if defined (MUST_REINSTALL_SIGHANDLERS)
+# define REINSTALL_SIGCHLD_HANDLER signal (SIGCHLD, sigchld_handler)
+#else
+# define REINSTALL_SIGCHLD_HANDLER
+#endif /* !MUST_REINSTALL_SIGHANDLERS */
+
+/* Some systems let waitpid(2) tell callers about stopped children. */
+#if !defined (WCONTINUED) || defined (WCONTINUED_BROKEN)
+# undef WCONTINUED
+# define WCONTINUED 0
+#endif
+#if !defined (WIFCONTINUED)
+# define WIFCONTINUED(s) (0)
+#endif
+
+/* The number of additional slots to allocate when we run out. */
+#define JOB_SLOTS 8
+
+typedef int sh_job_map_func_t PARAMS((JOB *, int, int, int));
+
+/* Variables used here but defined in other files. */
+extern WORD_LIST *subst_assign_varlist;
+
+extern SigHandler **original_signals;
+
+extern void set_original_signal PARAMS((int, SigHandler *));
+
+static struct jobstats zerojs = { -1L, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NO_JOB, NO_JOB, 0, 0 };
+struct jobstats js = { -1L, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NO_JOB, NO_JOB, 0, 0 };
+
+ps_index_t pidstat_table[PIDSTAT_TABLE_SZ];
+struct bgpids bgpids = { 0, 0, 0, 0 };
+
+struct procchain procsubs = { 0, 0, 0 };
+
+/* The array of known jobs. */
+JOB **jobs = (JOB **)NULL;
+
+#if 0
+/* The number of slots currently allocated to JOBS. */
+int job_slots = 0;
+#endif
+
+/* The controlling tty for this shell. */
+int shell_tty = -1;
+
+/* The shell's process group. */
+pid_t shell_pgrp = NO_PID;
+
+/* The terminal's process group. */
+pid_t terminal_pgrp = NO_PID;
+
+/* The process group of the shell's parent. */
+pid_t original_pgrp = NO_PID;
+
+/* The process group of the pipeline currently being made. */
+pid_t pipeline_pgrp = (pid_t)0;
+
+#if defined (PGRP_PIPE)
+/* Pipes which each shell uses to communicate with the process group leader
+ until all of the processes in a pipeline have been started. Then the
+ process leader is allowed to continue. */
+int pgrp_pipe[2] = { -1, -1 };
+#endif
+
+/* Last child made by the shell. */
+volatile pid_t last_made_pid = NO_PID;
+
+/* Pid of the last asynchronous child. */
+volatile pid_t last_asynchronous_pid = NO_PID;
+
+/* The pipeline currently being built. */
+PROCESS *the_pipeline = (PROCESS *)NULL;
+
+/* If this is non-zero, do job control. */
+int job_control = 1;
+
+/* Are we running in background? (terminal_pgrp != shell_pgrp) */
+int running_in_background = 0;
+
+/* Call this when you start making children. */
+int already_making_children = 0;
+
+/* If this is non-zero, $LINES and $COLUMNS are reset after every process
+ exits from get_tty_state(). */
+int check_window_size = CHECKWINSIZE_DEFAULT;
+
+PROCESS *last_procsub_child = (PROCESS *)NULL;
+
+/* Functions local to this file. */
+
+void debug_print_pgrps (void);
+
+static sighandler wait_sigint_handler PARAMS((int));
+static sighandler sigchld_handler PARAMS((int));
+static sighandler sigcont_sighandler PARAMS((int));
+static sighandler sigstop_sighandler PARAMS((int));
+
+static int waitchld PARAMS((pid_t, int));
+
+static PROCESS *find_pid_in_pipeline PARAMS((pid_t, PROCESS *, int));
+static PROCESS *find_pipeline PARAMS((pid_t, int, int *));
+static PROCESS *find_process PARAMS((pid_t, int, int *));
+
+static char *current_working_directory PARAMS((void));
+static char *job_working_directory PARAMS((void));
+static char *j_strsignal PARAMS((int));
+static char *printable_job_status PARAMS((int, PROCESS *, int));
+
+static PROCESS *find_last_proc PARAMS((int, int));
+static pid_t find_last_pid PARAMS((int, int));
+
+static int set_new_line_discipline PARAMS((int));
+static int map_over_jobs PARAMS((sh_job_map_func_t *, int, int));
+static int job_last_stopped PARAMS((int));
+static int job_last_running PARAMS((int));
+static int most_recent_job_in_state PARAMS((int, JOB_STATE));
+static int find_job PARAMS((pid_t, int, PROCESS **));
+static int print_job PARAMS((JOB *, int, int, int));
+static int process_exit_status PARAMS((WAIT));
+static int process_exit_signal PARAMS((WAIT));
+static int set_job_status_and_cleanup PARAMS((int));
+
+static WAIT job_signal_status PARAMS((int));
+static WAIT raw_job_exit_status PARAMS((int));
+
+static void notify_of_job_status PARAMS((void));
+static void reset_job_indices PARAMS((void));
+static void cleanup_dead_jobs PARAMS((void));
+static int processes_in_job PARAMS((int));
+static void realloc_jobs_list PARAMS((void));
+static int compact_jobs_list PARAMS((int));
+static void add_process PARAMS((char *, pid_t));
+static void print_pipeline PARAMS((PROCESS *, int, int, FILE *));
+static void pretty_print_job PARAMS((int, int, FILE *));
+static void set_current_job PARAMS((int));
+static void reset_current PARAMS((void));
+static void set_job_running PARAMS((int));
+static void setjstatus PARAMS((int));
+static int maybe_give_terminal_to PARAMS((pid_t, pid_t, int));
+static void mark_all_jobs_as_dead PARAMS((void));
+static void mark_dead_jobs_as_notified PARAMS((int));
+static void restore_sigint_handler PARAMS((void));
+#if defined (PGRP_PIPE)
+static void pipe_read PARAMS((int *));
+#endif
+
+/* Hash table manipulation */
+
+static ps_index_t *pshash_getbucket PARAMS((pid_t));
+static void pshash_delindex PARAMS((ps_index_t));
+
+/* Saved background process status management */
+static struct pidstat *bgp_add PARAMS((pid_t, int));
+static int bgp_delete PARAMS((pid_t));
+static void bgp_clear PARAMS((void));
+static int bgp_search PARAMS((pid_t));
+
+static struct pipeline_saver *alloc_pipeline_saver PARAMS((void));
+
+static ps_index_t bgp_getindex PARAMS((void));
+static void bgp_resize PARAMS((void)); /* XXX */
+
+#if defined (ARRAY_VARS)
+static int *pstatuses; /* list of pipeline statuses */
+static int statsize;
+#endif
+
+/* Used to synchronize between wait_for and other functions and the SIGCHLD
+ signal handler. */
+static int sigchld;
+static int queue_sigchld;
+
+#define QUEUE_SIGCHLD(os) (os) = sigchld, queue_sigchld++
+
+/* We set queue_sigchld around the call to waitchld to protect data structures
+ from a SIGCHLD arriving while waitchld is executing. */
+#define UNQUEUE_SIGCHLD(os) \
+ do { \
+ queue_sigchld--; \
+ if (queue_sigchld == 0 && os != sigchld) \
+ { \
+ queue_sigchld = 1; \
+ waitchld (-1, 0); \
+ queue_sigchld = 0; \
+ } \
+ } while (0)
+
+static SigHandler *old_tstp, *old_ttou, *old_ttin;
+static SigHandler *old_cont = (SigHandler *)SIG_DFL;
+
+/* A place to temporarily save the current pipeline. */
+static struct pipeline_saver *saved_pipeline;
+static int saved_already_making_children;
+
+/* Set this to non-zero whenever you don't want the jobs list to change at
+ all: no jobs deleted and no status change notifications. This is used,
+ for example, when executing SIGCHLD traps, which may run arbitrary
+ commands. */
+static int jobs_list_frozen;
+
+static char retcode_name_buffer[64];
+
+#if !defined (_POSIX_VERSION)
+
+/* These are definitions to map POSIX 1003.1 functions onto existing BSD
+ library functions and system calls. */
+#define setpgid(pid, pgrp) setpgrp (pid, pgrp)
+#define tcsetpgrp(fd, pgrp) ioctl ((fd), TIOCSPGRP, &(pgrp))
+
+pid_t
+tcgetpgrp (fd)
+ int fd;
+{
+ pid_t pgrp;
+
+ /* ioctl will handle setting errno correctly. */
+ if (ioctl (fd, TIOCGPGRP, &pgrp) < 0)
+ return (-1);
+ return (pgrp);
+}
+
+#endif /* !_POSIX_VERSION */
+
+/* Initialize the global job stats structure and other bookkeeping variables */
+void
+init_job_stats ()
+{
+ js = zerojs;
+}
+
+/* Return the working directory for the current process. Unlike
+ job_working_directory, this does not call malloc (), nor do any
+ of the functions it calls. This is so that it can safely be called
+ from a signal handler. */
+static char *
+current_working_directory ()
+{
+ char *dir;
+ static char d[PATH_MAX];
+
+ dir = get_string_value ("PWD");
+
+ if (dir == 0 && the_current_working_directory && no_symbolic_links)
+ dir = the_current_working_directory;
+
+ if (dir == 0)
+ {
+ dir = getcwd (d, sizeof(d));
+ if (dir)
+ dir = d;
+ }
+
+ return (dir == 0) ? "<unknown>" : dir;
+}
+
+/* Return the working directory for the current process. */
+static char *
+job_working_directory ()
+{
+ char *dir;
+
+ dir = get_string_value ("PWD");
+ if (dir)
+ return (savestring (dir));
+
+ dir = get_working_directory ("job-working-directory");
+ if (dir)
+ return (dir);
+
+ return (savestring ("<unknown>"));
+}
+
+void
+making_children ()
+{
+ if (already_making_children)
+ return;
+
+ already_making_children = 1;
+ start_pipeline ();
+}
+
+void
+stop_making_children ()
+{
+ already_making_children = 0;
+}
+
+void
+cleanup_the_pipeline ()
+{
+ PROCESS *disposer;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ disposer = the_pipeline;
+ the_pipeline = (PROCESS *)NULL;
+ UNBLOCK_CHILD (oset);
+
+ if (disposer)
+ discard_pipeline (disposer);
+}
+
+/* Not used right now */
+void
+discard_last_procsub_child ()
+{
+ PROCESS *disposer;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ disposer = last_procsub_child;
+ last_procsub_child = (PROCESS *)NULL;
+ UNBLOCK_CHILD (oset);
+
+ if (disposer)
+ discard_pipeline (disposer);
+}
+
+static struct pipeline_saver *
+alloc_pipeline_saver ()
+{
+ struct pipeline_saver *ret;
+
+ ret = (struct pipeline_saver *)xmalloc (sizeof (struct pipeline_saver));
+ ret->pipeline = 0;
+ ret->next = 0;
+ return ret;
+}
+
+void
+save_pipeline (clear)
+ int clear;
+{
+ sigset_t set, oset;
+ struct pipeline_saver *saver;
+
+ BLOCK_CHILD (set, oset);
+ saver = alloc_pipeline_saver ();
+ saver->pipeline = the_pipeline;
+ saver->next = saved_pipeline;
+ saved_pipeline = saver;
+ if (clear)
+ the_pipeline = (PROCESS *)NULL;
+ saved_already_making_children = already_making_children;
+ UNBLOCK_CHILD (oset);
+}
+
+PROCESS *
+restore_pipeline (discard)
+ int discard;
+{
+ PROCESS *old_pipeline;
+ sigset_t set, oset;
+ struct pipeline_saver *saver;
+
+ BLOCK_CHILD (set, oset);
+ old_pipeline = the_pipeline;
+ the_pipeline = saved_pipeline->pipeline;
+ saver = saved_pipeline;
+ saved_pipeline = saved_pipeline->next;
+ free (saver);
+ already_making_children = saved_already_making_children;
+ UNBLOCK_CHILD (oset);
+
+ if (discard && old_pipeline)
+ {
+ discard_pipeline (old_pipeline);
+ return ((PROCESS *)NULL);
+ }
+ return old_pipeline;
+}
+
+/* Start building a pipeline. */
+void
+start_pipeline ()
+{
+ if (the_pipeline)
+ {
+ cleanup_the_pipeline ();
+ /* If job_control == 0, pipeline_pgrp will always be equal to shell_pgrp;
+ if job_control != 0, pipeline_pgrp == shell_pgrp for command and
+ process substitution, in which case we want it to be the same as
+ shell_pgrp for the lifetime of this shell instance. */
+ if (pipeline_pgrp != shell_pgrp)
+ pipeline_pgrp = 0;
+#if defined (PGRP_PIPE)
+ sh_closepipe (pgrp_pipe);
+#endif
+ }
+
+#if defined (PGRP_PIPE)
+ if (job_control)
+ {
+ if (pipe (pgrp_pipe) == -1)
+ sys_error (_("start_pipeline: pgrp pipe"));
+ }
+#endif
+}
+
+/* Stop building a pipeline. Install the process list in the job array.
+ This returns the index of the newly installed job.
+ DEFERRED is a command structure to be executed upon satisfactory
+ execution exit of this pipeline. */
+int
+stop_pipeline (async, deferred)
+ int async;
+ COMMAND *deferred;
+{
+ register int i, j;
+ JOB *newjob;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+
+#if defined (PGRP_PIPE)
+ /* The parent closes the process group synchronization pipe. */
+ sh_closepipe (pgrp_pipe);
+#endif
+
+ cleanup_dead_jobs ();
+
+ if (js.j_jobslots == 0)
+ {
+ js.j_jobslots = JOB_SLOTS;
+ jobs = (JOB **)xmalloc (js.j_jobslots * sizeof (JOB *));
+
+ /* Now blank out these new entries. */
+ for (i = 0; i < js.j_jobslots; i++)
+ jobs[i] = (JOB *)NULL;
+
+ js.j_firstj = js.j_lastj = js.j_njobs = 0;
+ }
+
+ /* Scan from the last slot backward, looking for the next free one. */
+ /* XXX - revisit this interactive assumption */
+ /* XXX - this way for now */
+ if (interactive)
+ {
+ for (i = js.j_jobslots; i; i--)
+ if (jobs[i - 1])
+ break;
+ }
+ else
+ {
+#if 0
+ /* This wraps around, but makes it inconvenient to extend the array */
+ for (i = js.j_lastj+1; i != js.j_lastj; i++)
+ {
+ if (i >= js.j_jobslots)
+ i = 0;
+ if (jobs[i] == 0)
+ break;
+ }
+ if (i == js.j_lastj)
+ i = js.j_jobslots;
+#else
+ /* This doesn't wrap around yet. */
+ for (i = js.j_lastj ? js.j_lastj + 1 : js.j_lastj; i < js.j_jobslots; i++)
+ if (jobs[i] == 0)
+ break;
+#endif
+ }
+
+ /* Do we need more room? */
+
+ /* First try compaction */
+ if ((interactive_shell == 0 || subshell_environment) && i == js.j_jobslots && js.j_jobslots >= MAX_JOBS_IN_ARRAY)
+ i = compact_jobs_list (0);
+
+ /* If we can't compact, reallocate */
+ if (i == js.j_jobslots)
+ {
+ js.j_jobslots += JOB_SLOTS;
+ jobs = (JOB **)xrealloc (jobs, (js.j_jobslots * sizeof (JOB *)));
+
+ for (j = i; j < js.j_jobslots; j++)
+ jobs[j] = (JOB *)NULL;
+ }
+
+ /* Add the current pipeline to the job list. */
+ if (the_pipeline)
+ {
+ register PROCESS *p;
+ int any_running, any_stopped, n;
+
+ newjob = (JOB *)xmalloc (sizeof (JOB));
+
+ for (n = 1, p = the_pipeline; p->next != the_pipeline; n++, p = p->next)
+ ;
+ p->next = (PROCESS *)NULL;
+ newjob->pipe = REVERSE_LIST (the_pipeline, PROCESS *);
+ for (p = newjob->pipe; p->next; p = p->next)
+ ;
+ p->next = newjob->pipe;
+
+ the_pipeline = (PROCESS *)NULL;
+ newjob->pgrp = pipeline_pgrp;
+ if (pipeline_pgrp != shell_pgrp)
+ pipeline_pgrp = 0;
+
+ newjob->flags = 0;
+ if (pipefail_opt)
+ newjob->flags |= J_PIPEFAIL;
+
+ /* Flag to see if in another pgrp. */
+ if (job_control)
+ newjob->flags |= J_JOBCONTROL;
+
+ /* Set the state of this pipeline. */
+ p = newjob->pipe;
+ any_running = any_stopped = 0;
+ do
+ {
+ any_running |= PRUNNING (p);
+ any_stopped |= PSTOPPED (p);
+ p = p->next;
+ }
+ while (p != newjob->pipe);
+
+ newjob->state = any_running ? JRUNNING : (any_stopped ? JSTOPPED : JDEAD);
+ newjob->wd = job_working_directory ();
+ newjob->deferred = deferred;
+
+ newjob->j_cleanup = (sh_vptrfunc_t *)NULL;
+ newjob->cleanarg = (PTR_T) NULL;
+
+ jobs[i] = newjob;
+ if (newjob->state == JDEAD && (newjob->flags & J_FOREGROUND))
+ setjstatus (i);
+ if (newjob->state == JDEAD)
+ {
+ js.c_reaped += n; /* wouldn't have been done since this was not part of a job */
+ js.j_ndead++;
+ }
+ js.c_injobs += n;
+
+ js.j_lastj = i;
+ js.j_njobs++;
+ }
+ else
+ newjob = (JOB *)NULL;
+
+ if (newjob)
+ js.j_lastmade = newjob;
+
+ if (async)
+ {
+ if (newjob)
+ {
+ newjob->flags &= ~J_FOREGROUND;
+ newjob->flags |= J_ASYNC;
+ js.j_lastasync = newjob;
+ }
+ reset_current ();
+ }
+ else
+ {
+ if (newjob)
+ {
+ newjob->flags |= J_FOREGROUND;
+ /*
+ * !!!!! NOTE !!!!! (chet@po.cwru.edu)
+ *
+ * The currently-accepted job control wisdom says to set the
+ * terminal's process group n+1 times in an n-step pipeline:
+ * once in the parent and once in each child. This is where
+ * the parent gives it away.
+ *
+ * Don't give the terminal away if this shell is an asynchronous
+ * subshell or if we're a (presumably non-interactive) shell running
+ * in the background.
+ *
+ */
+ if (job_control && newjob->pgrp && (subshell_environment&SUBSHELL_ASYNC) == 0 && running_in_background == 0)
+ maybe_give_terminal_to (shell_pgrp, newjob->pgrp, 0);
+ }
+ }
+
+ stop_making_children ();
+ UNBLOCK_CHILD (oset);
+ return (newjob ? i : js.j_current);
+}
+
+/* Functions to manage the list of exited background pids whose status has
+ been saved.
+
+ pidstat_table:
+
+ The current implementation is a hash table using a single (separate) arena
+ for storage that can be allocated and freed as a unit. The size of the hash
+ table is a multiple of PIDSTAT_TABLE_SZ (4096) and multiple PIDs that hash
+ to the same value are chained through the bucket_next and bucket_prev
+ pointers (basically coalesced hashing for collision resolution).
+
+ bgpids.storage:
+
+ All pid/status storage is done using the circular buffer bgpids.storage.
+ This must contain at least js.c_childmax entries. The circular buffer is
+ used to supply the ordered list Posix requires ("the last CHILD_MAX
+ processes"). To avoid searching the entire storage table for a given PID,
+ the hash table (pidstat_table) holds pointers into the storage arena and
+ uses a doubly-linked list of cells (bucket_next/bucket_prev, also pointers
+ into the arena) to implement collision resolution. */
+
+/* The number of elements in bgpids.storage always has to be > js.c_childmax for
+ the circular buffer to work right. */
+static void
+bgp_resize ()
+{
+ ps_index_t nsize, nsize_cur, nsize_max;
+ ps_index_t psi;
+
+ if (bgpids.nalloc == 0)
+ {
+ /* invalidate hash table when bgpids table is reallocated */
+ for (psi = 0; psi < PIDSTAT_TABLE_SZ; psi++)
+ pidstat_table[psi] = NO_PIDSTAT;
+ nsize = BGPIDS_TABLE_SZ; /* should be power of 2 */
+ bgpids.head = 0;
+ }
+ else
+ nsize = bgpids.nalloc;
+
+ nsize_max = TYPE_MAXIMUM (ps_index_t);
+ nsize_cur = (ps_index_t)js.c_childmax;
+ if (nsize_cur < 0) /* overflow */
+ nsize_cur = MAX_CHILD_MAX;
+
+ while (nsize > 0 && nsize < nsize_cur) /* > 0 should catch overflow */
+ nsize <<= 1;
+ if (nsize > nsize_max || nsize <= 0) /* overflow? */
+ nsize = nsize_max;
+ if (nsize > MAX_CHILD_MAX)
+ nsize = nsize_max = MAX_CHILD_MAX; /* hard cap */
+
+ if (bgpids.nalloc < nsize_cur && bgpids.nalloc < nsize_max)
+ {
+ bgpids.storage = (struct pidstat *)xrealloc (bgpids.storage, nsize * sizeof (struct pidstat));
+
+ for (psi = bgpids.nalloc; psi < nsize; psi++)
+ bgpids.storage[psi].pid = NO_PID;
+
+ bgpids.nalloc = nsize;
+
+ }
+ else if (bgpids.head >= bgpids.nalloc) /* wrap around */
+ bgpids.head = 0;
+}
+
+static ps_index_t
+bgp_getindex ()
+{
+ if (bgpids.nalloc < (ps_index_t)js.c_childmax || bgpids.head >= bgpids.nalloc)
+ bgp_resize ();
+
+ pshash_delindex (bgpids.head); /* XXX - clear before reusing */
+ return bgpids.head++;
+}
+
+static ps_index_t *
+pshash_getbucket (pid)
+ pid_t pid;
+{
+ unsigned long hash; /* XXX - u_bits32_t */
+
+ hash = pid * 0x9e370001UL;
+ return (&pidstat_table[hash % PIDSTAT_TABLE_SZ]);
+}
+
+static struct pidstat *
+bgp_add (pid, status)
+ pid_t pid;
+ int status;
+{
+ ps_index_t *bucket, psi;
+ struct pidstat *ps;
+
+ /* bucket == existing chain of pids hashing to same value
+ psi = where were going to put this pid/status */
+
+ bucket = pshash_getbucket (pid); /* index into pidstat_table */
+ psi = bgp_getindex (); /* bgpids.head, index into storage */
+
+ /* XXX - what if psi == *bucket? */
+ if (psi == *bucket)
+ {
+#ifdef DEBUG
+ internal_warning ("hashed pid %d (pid %d) collides with bgpids.head, skipping", psi, pid);
+#endif
+ bgpids.storage[psi].pid = NO_PID; /* make sure */
+ psi = bgp_getindex (); /* skip to next one */
+ }
+
+ ps = &bgpids.storage[psi];
+
+ ps->pid = pid;
+ ps->status = status;
+ ps->bucket_next = *bucket;
+ ps->bucket_prev = NO_PIDSTAT;
+
+ bgpids.npid++;
+
+#if 0
+ if (bgpids.npid > js.c_childmax)
+ bgp_prune ();
+#endif
+
+ if (ps->bucket_next != NO_PIDSTAT)
+ bgpids.storage[ps->bucket_next].bucket_prev = psi;
+
+ *bucket = psi; /* set chain head in hash table */
+
+ return ps;
+}
+
+static void
+pshash_delindex (psi)
+ ps_index_t psi;
+{
+ struct pidstat *ps;
+ ps_index_t *bucket;
+
+ ps = &bgpids.storage[psi];
+ if (ps->pid == NO_PID)
+ return;
+
+ if (ps->bucket_next != NO_PIDSTAT)
+ bgpids.storage[ps->bucket_next].bucket_prev = ps->bucket_prev;
+ if (ps->bucket_prev != NO_PIDSTAT)
+ bgpids.storage[ps->bucket_prev].bucket_next = ps->bucket_next;
+ else
+ {
+ bucket = pshash_getbucket (ps->pid);
+ *bucket = ps->bucket_next; /* deleting chain head in hash table */
+ }
+
+ /* clear out this cell, in case it gets reused. */
+ ps->pid = NO_PID;
+ ps->bucket_next = ps->bucket_prev = NO_PIDSTAT;
+}
+
+static int
+bgp_delete (pid)
+ pid_t pid;
+{
+ ps_index_t psi, orig_psi;
+
+ if (bgpids.storage == 0 || bgpids.nalloc == 0 || bgpids.npid == 0)
+ return 0;
+
+ /* Search chain using hash to find bucket in pidstat_table */
+ for (orig_psi = psi = *(pshash_getbucket (pid)); psi != NO_PIDSTAT; psi = bgpids.storage[psi].bucket_next)
+ {
+ if (bgpids.storage[psi].pid == pid)
+ break;
+ if (orig_psi == bgpids.storage[psi].bucket_next) /* catch reported bug */
+ {
+ internal_warning (_("bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"), psi);
+ return 0;
+ }
+ }
+
+ if (psi == NO_PIDSTAT)
+ return 0; /* not found */
+
+#if defined (DEBUG)
+ itrace("bgp_delete: deleting %d", pid);
+#endif
+
+ pshash_delindex (psi); /* hash table management */
+
+ bgpids.npid--;
+ return 1;
+}
+
+/* Clear out the list of saved statuses */
+static void
+bgp_clear ()
+{
+ if (bgpids.storage == 0 || bgpids.nalloc == 0)
+ return;
+
+ free (bgpids.storage);
+
+ bgpids.storage = 0;
+ bgpids.nalloc = 0;
+ bgpids.head = 0;
+
+ bgpids.npid = 0;
+}
+
+/* Search for PID in the list of saved background pids; return its status if
+ found. If not found, return -1. We hash to the right spot in pidstat_table
+ and follow the bucket chain to the end. */
+static int
+bgp_search (pid)
+ pid_t pid;
+{
+ ps_index_t psi, orig_psi;
+
+ if (bgpids.storage == 0 || bgpids.nalloc == 0 || bgpids.npid == 0)
+ return -1;
+
+ /* Search chain using hash to find bucket in pidstat_table */
+ for (orig_psi = psi = *(pshash_getbucket (pid)); psi != NO_PIDSTAT; psi = bgpids.storage[psi].bucket_next)
+ {
+ if (bgpids.storage[psi].pid == pid)
+ return (bgpids.storage[psi].status);
+ if (orig_psi == bgpids.storage[psi].bucket_next) /* catch reported bug */
+ {
+ internal_warning (_("bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"), psi);
+ return -1;
+ }
+ }
+
+ return -1;
+}
+
+#if 0
+static void
+bgp_prune ()
+{
+ return;
+}
+#endif
+
+/* External interface to bgp_add; takes care of blocking and unblocking
+ SIGCHLD. Not really used. */
+void
+save_proc_status (pid, status)
+ pid_t pid;
+ int status;
+{
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ bgp_add (pid, status);
+ UNBLOCK_CHILD (oset);
+}
+
+#if defined (PROCESS_SUBSTITUTION)
+/* Functions to add and remove PROCESS * children from the list of running
+ asynchronous process substitutions. The list is currently a simple singly
+ linked list of PROCESS *, so it works with the set of callers that want
+ a child. subst.c:process_substitute adds to the list, the various wait*
+ functions manipulate child->running and child->status, and processes are
+ eventually removed from the list and added to the bgpids table. */
+
+static void
+procsub_free (p)
+ PROCESS *p;
+{
+ FREE (p->command);
+ free (p);
+}
+
+PROCESS *
+procsub_add (p)
+ PROCESS *p;
+{
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ if (procsubs.head == 0)
+ {
+ procsubs.head = procsubs.end = p;
+ procsubs.nproc = 0;
+ }
+ else
+ {
+ procsubs.end->next = p;
+ procsubs.end = p;
+ }
+ procsubs.nproc++;
+ UNBLOCK_CHILD (oset);
+
+ return p;
+}
+
+PROCESS *
+procsub_search (pid)
+ pid_t pid;
+{
+ PROCESS *p;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ for (p = procsubs.head; p; p = p->next)
+ if (p->pid == pid)
+ break;
+ UNBLOCK_CHILD (oset);
+
+ return p;
+}
+
+PROCESS *
+procsub_delete (pid)
+ pid_t pid;
+{
+ PROCESS *p, *prev;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+ for (p = prev = procsubs.head; p; prev = p, p = p->next)
+ if (p->pid == pid)
+ {
+ prev->next = p->next;
+ break;
+ }
+
+ if (p == 0)
+ {
+ UNBLOCK_CHILD (oset);
+ return p;
+ }
+
+ if (p == procsubs.head)
+ procsubs.head = procsubs.head->next;
+ else if (p == procsubs.end)
+ procsubs.end = prev;
+
+ procsubs.nproc--;
+ if (procsubs.nproc == 0)
+ procsubs.head = procsubs.end = 0;
+ else if (procsubs.nproc == 1) /* XXX */
+ procsubs.end = procsubs.head;
+
+ /* this can't be called anywhere in a signal handling path */
+ bgp_add (p->pid, process_exit_status (p->status));
+ UNBLOCK_CHILD (oset);
+ return (p);
+}
+
+int
+procsub_waitpid (pid)
+ pid_t pid;
+{
+ PROCESS *p;
+ int r;
+
+ p = procsub_search (pid);
+ if (p == 0)
+ return -1;
+ if (p->running == PS_DONE)
+ return (p->status);
+ r = wait_for (p->pid, 0);
+ return (r); /* defer removing until later */
+}
+
+void
+procsub_waitall ()
+{
+ PROCESS *p;
+ int r;
+
+ for (p = procsubs.head; p; p = p->next)
+ {
+ if (p->running == PS_DONE)
+ continue;
+ r = wait_for (p->pid, 0);
+ }
+}
+
+void
+procsub_clear ()
+{
+ PROCESS *p, *ps;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+
+ for (ps = procsubs.head; ps; )
+ {
+ p = ps;
+ ps = ps->next;
+ procsub_free (p);
+ }
+ procsubs.head = procsubs.end = 0;
+ procsubs.nproc = 0;
+ UNBLOCK_CHILD (oset);
+}
+
+/* Must be called with SIGCHLD blocked. */
+void
+procsub_prune ()
+{
+ PROCESS *ohead, *oend, *ps, *p;
+ int onproc;
+
+ if (procsubs.nproc == 0)
+ return;
+
+ ohead = procsubs.head;
+ oend = procsubs.end;
+ onproc = procsubs.nproc;
+
+ procsubs.head = procsubs.end = 0;
+ procsubs.nproc = 0;
+
+ for (p = ohead; p; )
+ {
+ ps = p->next;
+ p->next = 0;
+ if (p->running == PS_DONE)
+ {
+ bgp_add (p->pid, process_exit_status (p->status));
+ procsub_free (p);
+ }
+ else
+ procsub_add (p);
+ p = ps;
+ }
+}
+#endif
+
+/* Reset the values of js.j_lastj and js.j_firstj after one or both have
+ been deleted. The caller should check whether js.j_njobs is 0 before
+ calling this. This wraps around, but the rest of the code does not. At
+ this point, it should not matter. */
+static void
+reset_job_indices ()
+{
+ int old;
+
+ if (jobs[js.j_firstj] == 0)
+ {
+ old = js.j_firstj++;
+ if (old >= js.j_jobslots)
+ old = js.j_jobslots - 1;
+ while (js.j_firstj != old)
+ {
+ if (js.j_firstj >= js.j_jobslots)
+ js.j_firstj = 0;
+ if (jobs[js.j_firstj] || js.j_firstj == old) /* needed if old == 0 */
+ break;
+ js.j_firstj++;
+ }
+ if (js.j_firstj == old)
+ js.j_firstj = js.j_lastj = js.j_njobs = 0;
+ }
+ if (jobs[js.j_lastj] == 0)
+ {
+ old = js.j_lastj--;
+ if (old < 0)
+ old = 0;
+ while (js.j_lastj != old)
+ {
+ if (js.j_lastj < 0)
+ js.j_lastj = js.j_jobslots - 1;
+ if (jobs[js.j_lastj] || js.j_lastj == old) /* needed if old == js.j_jobslots */
+ break;
+ js.j_lastj--;
+ }
+ if (js.j_lastj == old)
+ js.j_firstj = js.j_lastj = js.j_njobs = 0;
+ }
+}
+
+/* Delete all DEAD jobs that the user had received notification about. */
+static void
+cleanup_dead_jobs ()
+{
+ register int i;
+ int os;
+ PROCESS *discard;
+
+ if (js.j_jobslots == 0 || jobs_list_frozen)
+ return;
+
+ QUEUE_SIGCHLD(os);
+
+ /* XXX could use js.j_firstj and js.j_lastj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("cleanup_dead_jobs: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("cleanup_dead_jobs: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+
+ if (jobs[i] && DEADJOB (i) && IS_NOTIFIED (i))
+ delete_job (i, 0);
+ }
+
+#if defined (PROCESS_SUBSTITUTION)
+ procsub_prune ();
+ last_procsub_child = (PROCESS *)NULL;
+#endif
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_reap ();
+#endif
+
+ UNQUEUE_SIGCHLD(os);
+}
+
+static int
+processes_in_job (job)
+ int job;
+{
+ int nproc;
+ register PROCESS *p;
+
+ nproc = 0;
+ p = jobs[job]->pipe;
+ do
+ {
+ p = p->next;
+ nproc++;
+ }
+ while (p != jobs[job]->pipe);
+
+ return nproc;
+}
+
+static void
+delete_old_job (pid)
+ pid_t pid;
+{
+ PROCESS *p;
+ int job;
+
+ job = find_job (pid, 0, &p);
+ if (job != NO_JOB)
+ {
+#ifdef DEBUG
+ itrace ("delete_old_job: found pid %d in job %d with state %d", pid, job, jobs[job]->state);
+#endif
+ if (JOBSTATE (job) == JDEAD)
+ delete_job (job, DEL_NOBGPID);
+ else
+ {
+#ifdef DEBUG
+ internal_warning (_("forked pid %d appears in running job %d"), pid, job+1);
+#endif
+ if (p)
+ p->pid = 0;
+ }
+ }
+}
+
+/* Reallocate and compress the jobs list. This returns with a jobs array
+ whose size is a multiple of JOB_SLOTS and can hold the current number of
+ jobs. Heuristics are used to minimize the number of new reallocs. */
+static void
+realloc_jobs_list ()
+{
+ sigset_t set, oset;
+ int nsize, i, j, ncur, nprev;
+ JOB **nlist;
+
+ ncur = nprev = NO_JOB;
+ nsize = ((js.j_njobs + JOB_SLOTS - 1) / JOB_SLOTS);
+ nsize *= JOB_SLOTS;
+ i = js.j_njobs % JOB_SLOTS;
+ if (i == 0 || i > (JOB_SLOTS >> 1))
+ nsize += JOB_SLOTS;
+
+ BLOCK_CHILD (set, oset);
+ nlist = (js.j_jobslots == nsize) ? jobs : (JOB **) xmalloc (nsize * sizeof (JOB *));
+
+ js.c_reaped = js.j_ndead = 0;
+ for (i = j = 0; i < js.j_jobslots; i++)
+ if (jobs[i])
+ {
+ if (i == js.j_current)
+ ncur = j;
+ if (i == js.j_previous)
+ nprev = j;
+ nlist[j++] = jobs[i];
+ if (jobs[i]->state == JDEAD)
+ {
+ js.j_ndead++;
+ js.c_reaped += processes_in_job (i);
+ }
+ }
+
+#if 0
+ itrace ("realloc_jobs_list: resize jobs list from %d to %d", js.j_jobslots, nsize);
+ itrace ("realloc_jobs_list: j_lastj changed from %d to %d", js.j_lastj, (j > 0) ? j - 1 : 0);
+ itrace ("realloc_jobs_list: j_njobs changed from %d to %d", js.j_njobs, j);
+ itrace ("realloc_jobs_list: js.j_ndead %d js.c_reaped %d", js.j_ndead, js.c_reaped);
+#endif
+
+ js.j_firstj = 0;
+ js.j_lastj = (j > 0) ? j - 1 : 0;
+ js.j_njobs = j;
+ js.j_jobslots = nsize;
+
+ /* Zero out remaining slots in new jobs list */
+ for ( ; j < nsize; j++)
+ nlist[j] = (JOB *)NULL;
+
+ if (jobs != nlist)
+ {
+ free (jobs);
+ jobs = nlist;
+ }
+
+ if (ncur != NO_JOB)
+ js.j_current = ncur;
+ if (nprev != NO_JOB)
+ js.j_previous = nprev;
+
+ /* Need to reset these */
+ if (js.j_current == NO_JOB || js.j_previous == NO_JOB || js.j_current > js.j_lastj || js.j_previous > js.j_lastj)
+ reset_current ();
+
+#if 0
+ itrace ("realloc_jobs_list: reset js.j_current (%d) and js.j_previous (%d)", js.j_current, js.j_previous);
+#endif
+
+ UNBLOCK_CHILD (oset);
+}
+
+/* Compact the jobs list by removing dead jobs. Assume that we have filled
+ the jobs array to some predefined maximum. Called when the shell is not
+ the foreground process (subshell_environment != 0). Returns the first
+ available slot in the compacted list. If that value is js.j_jobslots, then
+ the list needs to be reallocated. The jobs array may be in new memory if
+ this returns > 0 and < js.j_jobslots. FLAGS is reserved for future use. */
+static int
+compact_jobs_list (flags)
+ int flags;
+{
+ if (js.j_jobslots == 0 || jobs_list_frozen)
+ return js.j_jobslots;
+
+ reap_dead_jobs ();
+ realloc_jobs_list ();
+
+#if 0
+ itrace("compact_jobs_list: returning %d", (js.j_lastj || jobs[js.j_lastj]) ? js.j_lastj + 1 : 0);
+#endif
+
+ return ((js.j_lastj || jobs[js.j_lastj]) ? js.j_lastj + 1 : 0);
+}
+
+/* Delete the job at INDEX from the job list. Must be called
+ with SIGCHLD blocked. */
+void
+delete_job (job_index, dflags)
+ int job_index, dflags;
+{
+ register JOB *temp;
+ PROCESS *proc;
+ int ndel;
+
+ if (js.j_jobslots == 0 || jobs_list_frozen)
+ return;
+
+ if ((dflags & DEL_WARNSTOPPED) && subshell_environment == 0 && STOPPED (job_index))
+ internal_warning (_("deleting stopped job %d with process group %ld"), job_index+1, (long)jobs[job_index]->pgrp);
+ temp = jobs[job_index];
+ if (temp == 0)
+ return;
+
+ if ((dflags & DEL_NOBGPID) == 0 && (temp->flags & (J_ASYNC|J_FOREGROUND)) == J_ASYNC)
+ {
+ proc = find_last_proc (job_index, 0);
+ if (proc)
+ bgp_add (proc->pid, process_exit_status (proc->status));
+ }
+
+ jobs[job_index] = (JOB *)NULL;
+ if (temp == js.j_lastmade)
+ js.j_lastmade = 0;
+ else if (temp == js.j_lastasync)
+ js.j_lastasync = 0;
+
+ free (temp->wd);
+ ndel = discard_pipeline (temp->pipe);
+
+ js.c_injobs -= ndel;
+ if (temp->state == JDEAD)
+ {
+ /* XXX - save_pipeline and restore_pipeline (e.g., for DEBUG trap) can
+ mess with this total. */
+ js.c_reaped -= ndel; /* assumes proc hadn't been reaped earlier */
+ js.j_ndead--;
+ if (js.c_reaped < 0)
+ {
+#ifdef DEBUG
+ itrace("delete_job (%d pgrp %d): js.c_reaped (%d) < 0 ndel = %d js.j_ndead = %d", job_index, temp->pgrp, js.c_reaped, ndel, js.j_ndead);
+#endif
+ js.c_reaped = 0;
+ }
+ }
+
+ if (temp->deferred)
+ dispose_command (temp->deferred);
+
+ free (temp);
+
+ js.j_njobs--;
+ if (js.j_njobs == 0)
+ js.j_firstj = js.j_lastj = 0;
+ else if (jobs[js.j_firstj] == 0 || jobs[js.j_lastj] == 0)
+ reset_job_indices ();
+
+ if (job_index == js.j_current || job_index == js.j_previous)
+ reset_current ();
+}
+
+/* Must be called with SIGCHLD blocked. */
+void
+nohup_job (job_index)
+ int job_index;
+{
+ register JOB *temp;
+
+ if (js.j_jobslots == 0)
+ return;
+
+ if (temp = jobs[job_index])
+ temp->flags |= J_NOHUP;
+}
+
+/* Get rid of the data structure associated with a process chain. */
+int
+discard_pipeline (chain)
+ register PROCESS *chain;
+{
+ register PROCESS *this, *next;
+ int n;
+
+ this = chain;
+ n = 0;
+ do
+ {
+ next = this->next;
+ FREE (this->command);
+ free (this);
+ n++;
+ this = next;
+ }
+ while (this != chain);
+
+ return n;
+}
+
+/* Add this process to the chain being built in the_pipeline.
+ NAME is the command string that will be exec'ed later.
+ PID is the process id of the child. */
+static void
+add_process (name, pid)
+ char *name;
+ pid_t pid;
+{
+ PROCESS *t, *p;
+
+#if defined (RECYCLES_PIDS)
+ int j;
+ p = find_process (pid, 0, &j);
+ if (p)
+ {
+# ifdef DEBUG
+ if (j == NO_JOB)
+ internal_warning ("add_process: process %5ld (%s) in the_pipeline", (long)p->pid, p->command);
+# endif
+ if (PALIVE (p))
+ internal_warning (_("add_process: pid %5ld (%s) marked as still alive"), (long)p->pid, p->command);
+ p->running = PS_RECYCLED; /* mark as recycled */
+ }
+#endif
+
+ t = (PROCESS *)xmalloc (sizeof (PROCESS));
+ t->next = the_pipeline;
+ t->pid = pid;
+ WSTATUS (t->status) = 0;
+ t->running = PS_RUNNING;
+ t->command = name;
+ the_pipeline = t;
+
+ if (t->next == 0)
+ t->next = t;
+ else
+ {
+ p = t->next;
+ while (p->next != t->next)
+ p = p->next;
+ p->next = t;
+ }
+}
+
+/* Create a (dummy) PROCESS with NAME, PID, and STATUS, and make it the last
+ process in jobs[JID]->pipe. Used by the lastpipe code. */
+void
+append_process (name, pid, status, jid)
+ char *name;
+ pid_t pid;
+ int status;
+ int jid;
+{
+ PROCESS *t, *p;
+
+ t = (PROCESS *)xmalloc (sizeof (PROCESS));
+ t->next = (PROCESS *)NULL;
+ t->pid = pid;
+ /* set process exit status using offset discovered by configure */
+ t->status = (status & 0xff) << WEXITSTATUS_OFFSET;
+ t->running = PS_DONE;
+ t->command = name;
+
+ js.c_reaped++; /* XXX */
+
+ for (p = jobs[jid]->pipe; p->next != jobs[jid]->pipe; p = p->next)
+ ;
+ p->next = t;
+ t->next = jobs[jid]->pipe;
+}
+
+#if 0
+/* Take the last job and make it the first job. Must be called with
+ SIGCHLD blocked. */
+int
+rotate_the_pipeline ()
+{
+ PROCESS *p;
+
+ if (the_pipeline->next == the_pipeline)
+ return;
+ for (p = the_pipeline; p->next != the_pipeline; p = p->next)
+ ;
+ the_pipeline = p;
+}
+
+/* Reverse the order of the processes in the_pipeline. Must be called with
+ SIGCHLD blocked. */
+int
+reverse_the_pipeline ()
+{
+ PROCESS *p, *n;
+
+ if (the_pipeline->next == the_pipeline)
+ return;
+
+ for (p = the_pipeline; p->next != the_pipeline; p = p->next)
+ ;
+ p->next = (PROCESS *)NULL;
+
+ n = REVERSE_LIST (the_pipeline, PROCESS *);
+
+ the_pipeline = n;
+ for (p = the_pipeline; p->next; p = p->next)
+ ;
+ p->next = the_pipeline;
+}
+#endif
+
+/* Map FUNC over the list of jobs. If FUNC returns non-zero,
+ then it is time to stop mapping, and that is the return value
+ for map_over_jobs. FUNC is called with a JOB, arg1, arg2,
+ and INDEX. */
+static int
+map_over_jobs (func, arg1, arg2)
+ sh_job_map_func_t *func;
+ int arg1, arg2;
+{
+ register int i;
+ int result;
+ sigset_t set, oset;
+
+ if (js.j_jobslots == 0)
+ return 0;
+
+ BLOCK_CHILD (set, oset);
+
+ /* XXX could use js.j_firstj here */
+ for (i = result = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("map_over_jobs: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("map_over_jobs: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ if (jobs[i])
+ {
+ result = (*func)(jobs[i], arg1, arg2, i);
+ if (result)
+ break;
+ }
+ }
+
+ UNBLOCK_CHILD (oset);
+
+ return (result);
+}
+
+/* Cause all the jobs in the current pipeline to exit. */
+void
+terminate_current_pipeline ()
+{
+ if (pipeline_pgrp && pipeline_pgrp != shell_pgrp)
+ {
+ killpg (pipeline_pgrp, SIGTERM);
+ killpg (pipeline_pgrp, SIGCONT);
+ }
+}
+
+/* Cause all stopped jobs to exit. */
+void
+terminate_stopped_jobs ()
+{
+ register int i;
+
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+ if (jobs[i] && STOPPED (i))
+ {
+ killpg (jobs[i]->pgrp, SIGTERM);
+ killpg (jobs[i]->pgrp, SIGCONT);
+ }
+ }
+}
+
+/* Cause all jobs, running or stopped, to receive a hangup signal. If
+ a job is marked J_NOHUP, don't send the SIGHUP. */
+void
+hangup_all_jobs ()
+{
+ register int i;
+
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+ if (jobs[i])
+ {
+ if (jobs[i]->flags & J_NOHUP)
+ continue;
+ killpg (jobs[i]->pgrp, SIGHUP);
+ if (STOPPED (i))
+ killpg (jobs[i]->pgrp, SIGCONT);
+ }
+ }
+}
+
+void
+kill_current_pipeline ()
+{
+ stop_making_children ();
+ start_pipeline ();
+}
+
+static PROCESS *
+find_pid_in_pipeline (pid, pipeline, alive_only)
+ pid_t pid;
+ PROCESS *pipeline;
+ int alive_only;
+{
+ PROCESS *p;
+
+ p = pipeline;
+ do
+ {
+ /* Return it if we found it. Don't ever return a recycled pid. */
+ if (p->pid == pid && ((alive_only == 0 && PRECYCLED(p) == 0) || PALIVE(p)))
+ return (p);
+
+ p = p->next;
+ }
+ while (p != pipeline);
+ return ((PROCESS *)NULL);
+}
+
+/* Return the pipeline that PID belongs to. Note that the pipeline
+ doesn't have to belong to a job. Must be called with SIGCHLD blocked.
+ If JOBP is non-null, return the index of the job containing PID. */
+static PROCESS *
+find_pipeline (pid, alive_only, jobp)
+ pid_t pid;
+ int alive_only;
+ int *jobp; /* index into jobs list or NO_JOB */
+{
+ int job;
+ PROCESS *p;
+ struct pipeline_saver *save;
+
+ /* See if this process is in the pipeline that we are building. */
+ p = (PROCESS *)NULL;
+ if (jobp)
+ *jobp = NO_JOB;
+
+ if (the_pipeline && (p = find_pid_in_pipeline (pid, the_pipeline, alive_only)))
+ return (p);
+
+ /* Is this process in a saved pipeline? */
+ for (save = saved_pipeline; save; save = save->next)
+ if (save->pipeline && (p = find_pid_in_pipeline (pid, save->pipeline, alive_only)))
+ return (p);
+
+#if defined (PROCESS_SUBSTITUTION)
+ if (procsubs.nproc > 0 && (p = procsub_search (pid)) && ((alive_only == 0 && PRECYCLED(p) == 0) || PALIVE(p)))
+ return (p);
+#endif
+
+ job = find_job (pid, alive_only, &p);
+ if (jobp)
+ *jobp = job;
+ return (job == NO_JOB) ? (PROCESS *)NULL : jobs[job]->pipe;
+}
+
+/* Return the PROCESS * describing PID. If JOBP is non-null return the index
+ into the jobs array of the job containing PID. Must be called with
+ SIGCHLD blocked. */
+static PROCESS *
+find_process (pid, alive_only, jobp)
+ pid_t pid;
+ int alive_only;
+ int *jobp; /* index into jobs list or NO_JOB */
+{
+ PROCESS *p;
+
+ p = find_pipeline (pid, alive_only, jobp);
+ while (p && p->pid != pid)
+ p = p->next;
+ return p;
+}
+
+/* Return the job index that PID belongs to, or NO_JOB if it doesn't
+ belong to any job. Must be called with SIGCHLD blocked. */
+static int
+find_job (pid, alive_only, procp)
+ pid_t pid;
+ int alive_only;
+ PROCESS **procp;
+{
+ register int i;
+ PROCESS *p;
+
+ /* XXX could use js.j_firstj here, and should check js.j_lastj */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("find_job: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("find_job: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ if (jobs[i])
+ {
+ p = jobs[i]->pipe;
+
+ do
+ {
+ if (p->pid == pid && ((alive_only == 0 && PRECYCLED(p) == 0) || PALIVE(p)))
+ {
+ if (procp)
+ *procp = p;
+ return (i);
+ }
+
+ p = p->next;
+ }
+ while (p != jobs[i]->pipe);
+ }
+ }
+
+ return (NO_JOB);
+}
+
+/* Find a job given a PID. If BLOCK is non-zero, block SIGCHLD as
+ required by find_job. */
+int
+get_job_by_pid (pid, block, procp)
+ pid_t pid;
+ int block;
+ PROCESS **procp;
+{
+ int job;
+ sigset_t set, oset;
+
+ if (block)
+ BLOCK_CHILD (set, oset);
+
+ job = find_job (pid, 0, procp);
+
+ if (block)
+ UNBLOCK_CHILD (oset);
+
+ return job;
+}
+
+/* Print descriptive information about the job with leader pid PID. */
+void
+describe_pid (pid)
+ pid_t pid;
+{
+ int job;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+
+ job = find_job (pid, 0, NULL);
+
+ if (job != NO_JOB)
+ fprintf (stderr, "[%d] %ld\n", job + 1, (long)pid);
+ else
+ programming_error (_("describe_pid: %ld: no such pid"), (long)pid);
+
+ UNBLOCK_CHILD (oset);
+}
+
+static char *
+j_strsignal (s)
+ int s;
+{
+ char *x;
+
+ x = strsignal (s);
+ if (x == 0)
+ {
+ x = retcode_name_buffer;
+ snprintf (x, sizeof(retcode_name_buffer), _("Signal %d"), s);
+ }
+ return x;
+}
+
+static char *
+printable_job_status (j, p, format)
+ int j;
+ PROCESS *p;
+ int format;
+{
+ static char *temp;
+ int es;
+
+ temp = _("Done");
+
+ if (STOPPED (j) && format == 0)
+ {
+ if (posixly_correct == 0 || p == 0 || (WIFSTOPPED (p->status) == 0))
+ temp = _("Stopped");
+ else
+ {
+ temp = retcode_name_buffer;
+ snprintf (temp, sizeof(retcode_name_buffer), _("Stopped(%s)"), signal_name (WSTOPSIG (p->status)));
+ }
+ }
+ else if (RUNNING (j))
+ temp = _("Running");
+ else
+ {
+ if (WIFSTOPPED (p->status))
+ temp = j_strsignal (WSTOPSIG (p->status));
+ else if (WIFSIGNALED (p->status))
+ temp = j_strsignal (WTERMSIG (p->status));
+ else if (WIFEXITED (p->status))
+ {
+ temp = retcode_name_buffer;
+ es = WEXITSTATUS (p->status);
+ if (es == 0)
+ {
+ strncpy (temp, _("Done"), sizeof (retcode_name_buffer) - 1);
+ temp[sizeof (retcode_name_buffer) - 1] = '\0';
+ }
+ else if (posixly_correct)
+ snprintf (temp, sizeof(retcode_name_buffer), _("Done(%d)"), es);
+ else
+ snprintf (temp, sizeof(retcode_name_buffer), _("Exit %d"), es);
+ }
+ else
+ temp = _("Unknown status");
+ }
+
+ return temp;
+}
+
+/* This is the way to print out information on a job if you
+ know the index. FORMAT is:
+
+ JLIST_NORMAL) [1]+ Running emacs
+ JLIST_LONG ) [1]+ 2378 Running emacs
+ -1 ) [1]+ 2378 emacs
+
+ JLIST_NORMAL) [1]+ Stopped ls | more
+ JLIST_LONG ) [1]+ 2369 Stopped ls
+ 2367 | more
+ JLIST_PID_ONLY)
+ Just list the pid of the process group leader (really
+ the process group).
+ JLIST_CHANGED_ONLY)
+ Use format JLIST_NORMAL, but list only jobs about which
+ the user has not been notified. */
+
+/* Print status for pipeline P. If JOB_INDEX is >= 0, it is the index into
+ the JOBS array corresponding to this pipeline. FORMAT is as described
+ above. Must be called with SIGCHLD blocked.
+
+ If you're printing a pipeline that's not in the jobs array, like the
+ current pipeline as it's being created, pass -1 for JOB_INDEX */
+static void
+print_pipeline (p, job_index, format, stream)
+ PROCESS *p;
+ int job_index, format;
+ FILE *stream;
+{
+ PROCESS *first, *last, *show;
+ int es, name_padding;
+ char *temp;
+
+ if (p == 0)
+ return;
+
+ first = last = p;
+ while (last->next != first)
+ last = last->next;
+
+ for (;;)
+ {
+ if (p != first)
+ fprintf (stream, format ? " " : " |");
+
+ if (format != JLIST_STANDARD)
+ fprintf (stream, "%5ld", (long)p->pid);
+
+ fprintf (stream, " ");
+
+ if (format > -1 && job_index >= 0)
+ {
+ show = format ? p : last;
+ temp = printable_job_status (job_index, show, format);
+
+ if (p != first)
+ {
+ if (format)
+ {
+ if (show->running == first->running &&
+ WSTATUS (show->status) == WSTATUS (first->status))
+ temp = "";
+ }
+ else
+ temp = (char *)NULL;
+ }
+
+ if (temp)
+ {
+ fprintf (stream, "%s", temp);
+
+ es = STRLEN (temp);
+ if (es == 0)
+ es = 2; /* strlen ("| ") */
+ name_padding = LONGEST_SIGNAL_DESC - es;
+
+ fprintf (stream, "%*s", name_padding, "");
+
+ if ((WIFSTOPPED (show->status) == 0) &&
+ (WIFCONTINUED (show->status) == 0) &&
+ WIFCORED (show->status))
+ fprintf (stream, _("(core dumped) "));
+ }
+ }
+
+ if (p != first && format)
+ fprintf (stream, "| ");
+
+ if (p->command)
+ fprintf (stream, "%s", p->command);
+
+ if (p == last && job_index >= 0)
+ {
+ temp = current_working_directory ();
+
+ if (RUNNING (job_index) && (IS_FOREGROUND (job_index) == 0))
+ fprintf (stream, " &");
+
+ if (strcmp (temp, jobs[job_index]->wd) != 0)
+ fprintf (stream,
+ _(" (wd: %s)"), polite_directory_format (jobs[job_index]->wd));
+ }
+
+ if (format || (p == last))
+ {
+ /* We need to add a CR only if this is an interactive shell, and
+ we're reporting the status of a completed job asynchronously.
+ We can't really check whether this particular job is being
+ reported asynchronously, so just add the CR if the shell is
+ currently interactive and asynchronous notification is enabled. */
+ if (asynchronous_notification && interactive)
+ putc ('\r', stream);
+ fprintf (stream, "\n");
+ }
+
+ if (p == last)
+ break;
+ p = p->next;
+ }
+ fflush (stream);
+}
+
+/* Print information to STREAM about jobs[JOB_INDEX] according to FORMAT.
+ Must be called with SIGCHLD blocked or queued with queue_sigchld */
+static void
+pretty_print_job (job_index, format, stream)
+ int job_index, format;
+ FILE *stream;
+{
+ register PROCESS *p;
+
+ /* Format only pid information about the process group leader? */
+ if (format == JLIST_PID_ONLY)
+ {
+ fprintf (stream, "%ld\n", (long)jobs[job_index]->pipe->pid);
+ return;
+ }
+
+ if (format == JLIST_CHANGED_ONLY)
+ {
+ if (IS_NOTIFIED (job_index))
+ return;
+ format = JLIST_STANDARD;
+ }
+
+ if (format != JLIST_NONINTERACTIVE)
+ fprintf (stream, "[%d]%c ", job_index + 1,
+ (job_index == js.j_current) ? '+':
+ (job_index == js.j_previous) ? '-' : ' ');
+
+ if (format == JLIST_NONINTERACTIVE)
+ format = JLIST_LONG;
+
+ p = jobs[job_index]->pipe;
+
+ print_pipeline (p, job_index, format, stream);
+
+ /* We have printed information about this job. When the job's
+ status changes, waitchld () sets the notification flag to 0. */
+ jobs[job_index]->flags |= J_NOTIFIED;
+}
+
+static int
+print_job (job, format, state, job_index)
+ JOB *job;
+ int format, state, job_index;
+{
+ if (state == -1 || (JOB_STATE)state == job->state)
+ pretty_print_job (job_index, format, stdout);
+ return (0);
+}
+
+void
+list_one_job (job, format, ignore, job_index)
+ JOB *job;
+ int format, ignore, job_index;
+{
+ pretty_print_job (job_index, format, stdout);
+ cleanup_dead_jobs ();
+}
+
+void
+list_stopped_jobs (format)
+ int format;
+{
+ cleanup_dead_jobs ();
+ map_over_jobs (print_job, format, (int)JSTOPPED);
+}
+
+void
+list_running_jobs (format)
+ int format;
+{
+ cleanup_dead_jobs ();
+ map_over_jobs (print_job, format, (int)JRUNNING);
+}
+
+/* List jobs. If FORMAT is non-zero, then the long form of the information
+ is printed, else just a short version. */
+void
+list_all_jobs (format)
+ int format;
+{
+ cleanup_dead_jobs ();
+ map_over_jobs (print_job, format, -1);
+}
+
+/* Fork, handling errors. Returns the pid of the newly made child, or 0.
+ COMMAND is just for remembering the name of the command; we don't do
+ anything else with it. ASYNC_P says what to do with the tty. If
+ non-zero, then don't give it away. */
+pid_t
+make_child (command, flags)
+ char *command;
+ int flags;
+{
+ int async_p, forksleep;
+ sigset_t set, oset, termset, chldset, oset_copy;
+ pid_t pid;
+ SigHandler *oterm;
+
+ sigemptyset (&oset_copy);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &oset_copy);
+ sigaddset (&oset_copy, SIGTERM);
+
+ /* Block SIGTERM here and unblock in child after fork resets the
+ set of pending signals. */
+ sigemptyset (&set);
+ sigaddset (&set, SIGCHLD);
+ sigaddset (&set, SIGINT);
+ sigaddset (&set, SIGTERM);
+
+ sigemptyset (&oset);
+ sigprocmask (SIG_BLOCK, &set, &oset);
+
+ /* Blocked in the parent, child will receive it after unblocking SIGTERM */
+ if (interactive_shell)
+ oterm = set_signal_handler (SIGTERM, SIG_DFL);
+
+ making_children ();
+
+ async_p = (flags & FORK_ASYNC);
+ forksleep = 1;
+
+#if defined (BUFFERED_INPUT)
+ /* If default_buffered_input is active, we are reading a script. If
+ the command is asynchronous, we have already duplicated /dev/null
+ as fd 0, but have not changed the buffered stream corresponding to
+ the old fd 0. We don't want to sync the stream in this case. */
+ if (default_buffered_input != -1 &&
+ (!async_p || default_buffered_input > 0))
+ sync_buffered_stream (default_buffered_input);
+#endif /* BUFFERED_INPUT */
+
+ /* Create the child, handle severe errors. Retry on EAGAIN. */
+ while ((pid = fork ()) < 0 && errno == EAGAIN && forksleep < FORKSLEEP_MAX)
+ {
+ /* bash-4.2 */
+ /* keep SIGTERM blocked until we reset the handler to SIG_IGN */
+ sigprocmask (SIG_SETMASK, &oset_copy, (sigset_t *)NULL);
+ /* If we can't create any children, try to reap some dead ones. */
+ waitchld (-1, 0);
+
+ errno = EAGAIN; /* restore errno */
+ sys_error ("fork: retry");
+
+ if (sleep (forksleep) != 0)
+ break;
+ forksleep <<= 1;
+
+ if (interrupt_state)
+ break;
+ sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
+ }
+
+ if (pid != 0)
+ if (interactive_shell)
+ set_signal_handler (SIGTERM, oterm);
+
+ if (pid < 0)
+ {
+ sys_error ("fork");
+
+ /* Kill all of the processes in the current pipeline. */
+ terminate_current_pipeline ();
+
+ /* Discard the current pipeline, if any. */
+ if (the_pipeline)
+ kill_current_pipeline ();
+
+ set_exit_status (EX_NOEXEC);
+ throw_to_top_level (); /* Reset signals, etc. */
+ }
+
+ if (pid == 0)
+ {
+ /* In the child. Give this child the right process group, set the
+ signals to the default state for a new process. */
+ pid_t mypid;
+
+ /* If this ends up being changed to modify or use `command' in the
+ child process, go back and change callers who free `command' in
+ the child process when this returns. */
+ mypid = getpid ();
+#if defined (BUFFERED_INPUT)
+ /* Close default_buffered_input if it's > 0. We don't close it if it's
+ 0 because that's the file descriptor used when redirecting input,
+ and it's wrong to close the file in that case. */
+ unset_bash_input (0);
+#endif /* BUFFERED_INPUT */
+
+ CLRINTERRUPT; /* XXX - children have their own interrupt state */
+
+ /* Restore top-level signal mask, including unblocking SIGTERM */
+ restore_sigmask ();
+
+ if (job_control)
+ {
+ /* All processes in this pipeline belong in the same
+ process group. */
+
+ if (pipeline_pgrp == 0) /* This is the first child. */
+ pipeline_pgrp = mypid;
+
+ /* Check for running command in backquotes. */
+ if (pipeline_pgrp == shell_pgrp)
+ ignore_tty_job_signals ();
+ else
+ default_tty_job_signals ();
+
+ /* Set the process group before trying to mess with the terminal's
+ process group. This is mandated by POSIX. */
+ /* This is in accordance with the Posix 1003.1 standard,
+ section B.7.2.4, which says that trying to set the terminal
+ process group with tcsetpgrp() to an unused pgrp value (like
+ this would have for the first child) is an error. Section
+ B.4.3.3, p. 237 also covers this, in the context of job control
+ shells. */
+ if (setpgid (mypid, pipeline_pgrp) < 0)
+ sys_error (_("child setpgid (%ld to %ld)"), (long)mypid, (long)pipeline_pgrp);
+
+ /* By convention (and assumption above), if
+ pipeline_pgrp == shell_pgrp, we are making a child for
+ command substitution.
+ In this case, we don't want to give the terminal to the
+ shell's process group (we could be in the middle of a
+ pipeline, for example). */
+ if ((flags & FORK_NOTERM) == 0 && async_p == 0 && pipeline_pgrp != shell_pgrp && ((subshell_environment&(SUBSHELL_ASYNC|SUBSHELL_PIPE)) == 0) && running_in_background == 0)
+ give_terminal_to (pipeline_pgrp, 0);
+
+#if defined (PGRP_PIPE)
+ if (pipeline_pgrp == mypid)
+ pipe_read (pgrp_pipe);
+#endif
+ }
+ else /* Without job control... */
+ {
+ if (pipeline_pgrp == 0)
+ pipeline_pgrp = shell_pgrp;
+
+ /* If these signals are set to SIG_DFL, we encounter the curious
+ situation of an interactive ^Z to a running process *working*
+ and stopping the process, but being unable to do anything with
+ that process to change its state. On the other hand, if they
+ are set to SIG_IGN, jobs started from scripts do not stop when
+ the shell running the script gets a SIGTSTP and stops. */
+
+ default_tty_job_signals ();
+ }
+
+#if defined (PGRP_PIPE)
+ /* Release the process group pipe, since our call to setpgid ()
+ is done. The last call to sh_closepipe is done in stop_pipeline. */
+ sh_closepipe (pgrp_pipe);
+#endif /* PGRP_PIPE */
+
+ /* Don't set last_asynchronous_pid in the child */
+
+#if defined (RECYCLES_PIDS)
+ if (last_asynchronous_pid == mypid)
+ /* Avoid pid aliasing. 1 seems like a safe, unusual pid value. */
+ last_asynchronous_pid = 1;
+#endif
+ }
+ else
+ {
+ /* In the parent. Remember the pid of the child just created
+ as the proper pgrp if this is the first child. */
+
+ if (job_control)
+ {
+ if (pipeline_pgrp == 0)
+ {
+ pipeline_pgrp = pid;
+ /* Don't twiddle terminal pgrps in the parent! This is the bug,
+ not the good thing of twiddling them in the child! */
+ /* give_terminal_to (pipeline_pgrp, 0); */
+ }
+ /* This is done on the recommendation of the Rationale section of
+ the POSIX 1003.1 standard, where it discusses job control and
+ shells. It is done to avoid possible race conditions. (Ref.
+ 1003.1 Rationale, section B.4.3.3, page 236). */
+ setpgid (pid, pipeline_pgrp);
+ }
+ else
+ {
+ if (pipeline_pgrp == 0)
+ pipeline_pgrp = shell_pgrp;
+ }
+
+ /* Place all processes into the jobs array regardless of the
+ state of job_control. */
+ add_process (command, pid);
+
+ if (async_p)
+ last_asynchronous_pid = pid;
+#if defined (RECYCLES_PIDS)
+ else if (last_asynchronous_pid == pid)
+ /* Avoid pid aliasing. 1 seems like a safe, unusual pid value. */
+ last_asynchronous_pid = 1;
+#endif
+
+ /* Delete the saved status for any job containing this PID in case it's
+ been reused. */
+ delete_old_job (pid);
+
+ /* Perform the check for pid reuse unconditionally. Some systems reuse
+ PIDs before giving a process CHILD_MAX/_SC_CHILD_MAX unique ones. */
+ bgp_delete (pid); /* new process, discard any saved status */
+
+ last_made_pid = pid;
+
+ /* keep stats */
+ js.c_totforked++;
+ js.c_living++;
+
+ /* Unblock SIGTERM, SIGINT, and SIGCHLD unless creating a pipeline, in
+ which case SIGCHLD remains blocked until all commands in the pipeline
+ have been created (execute_cmd.c:execute_pipeline()). */
+ sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
+ }
+
+ return (pid);
+}
+
+/* These two functions are called only in child processes. */
+void
+ignore_tty_job_signals ()
+{
+ set_signal_handler (SIGTSTP, SIG_IGN);
+ set_signal_handler (SIGTTIN, SIG_IGN);
+ set_signal_handler (SIGTTOU, SIG_IGN);
+}
+
+/* Reset the tty-generated job control signals to SIG_DFL unless that signal
+ was ignored at entry to the shell, in which case we need to set it to
+ SIG_IGN in the child. We can't rely on resetting traps, since the hard
+ ignored signals can't be trapped. */
+void
+default_tty_job_signals ()
+{
+ if (signal_is_trapped (SIGTSTP) == 0 && signal_is_hard_ignored (SIGTSTP))
+ set_signal_handler (SIGTSTP, SIG_IGN);
+ else
+ set_signal_handler (SIGTSTP, SIG_DFL);
+
+ if (signal_is_trapped (SIGTTIN) == 0 && signal_is_hard_ignored (SIGTTIN))
+ set_signal_handler (SIGTTIN, SIG_IGN);
+ else
+ set_signal_handler (SIGTTIN, SIG_DFL);
+
+ if (signal_is_trapped (SIGTTOU) == 0 && signal_is_hard_ignored (SIGTTOU))
+ set_signal_handler (SIGTTOU, SIG_IGN);
+ else
+ set_signal_handler (SIGTTOU, SIG_DFL);
+}
+
+/* Called once in a parent process. */
+void
+get_original_tty_job_signals ()
+{
+ static int fetched = 0;
+
+ if (fetched == 0)
+ {
+ if (interactive_shell)
+ {
+ set_original_signal (SIGTSTP, SIG_DFL);
+ set_original_signal (SIGTTIN, SIG_DFL);
+ set_original_signal (SIGTTOU, SIG_DFL);
+ }
+ else
+ {
+ get_original_signal (SIGTSTP);
+ get_original_signal (SIGTTIN);
+ get_original_signal (SIGTTOU);
+ }
+ fetched = 1;
+ }
+}
+
+/* When we end a job abnormally, or if we stop a job, we set the tty to the
+ state kept in here. When a job ends normally, we set the state in here
+ to the state of the tty. */
+
+static TTYSTRUCT shell_tty_info;
+
+#if defined (NEW_TTY_DRIVER)
+static struct tchars shell_tchars;
+static struct ltchars shell_ltchars;
+#endif /* NEW_TTY_DRIVER */
+
+#if defined (NEW_TTY_DRIVER) && defined (DRAIN_OUTPUT)
+/* Since the BSD tty driver does not allow us to change the tty modes
+ while simultaneously waiting for output to drain and preserving
+ typeahead, we have to drain the output ourselves before calling
+ ioctl. We cheat by finding the length of the output queue, and
+ using select to wait for an appropriate length of time. This is
+ a hack, and should be labeled as such (it's a hastily-adapted
+ mutation of a `usleep' implementation). It's only reason for
+ existing is the flaw in the BSD tty driver. */
+
+static int ttspeeds[] =
+{
+ 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200,
+ 1800, 2400, 4800, 9600, 19200, 38400
+};
+
+static void
+draino (fd, ospeed)
+ int fd, ospeed;
+{
+ register int delay = ttspeeds[ospeed];
+ int n;
+
+ if (!delay)
+ return;
+
+ while ((ioctl (fd, TIOCOUTQ, &n) == 0) && n)
+ {
+ if (n > (delay / 100))
+ {
+ struct timeval tv;
+
+ n *= 10; /* 2 bits more for conservativeness. */
+ tv.tv_sec = n / delay;
+ tv.tv_usec = ((n % delay) * 1000000) / delay;
+ select (fd, (fd_set *)0, (fd_set *)0, (fd_set *)0, &tv);
+ }
+ else
+ break;
+ }
+}
+#endif /* NEW_TTY_DRIVER && DRAIN_OUTPUT */
+
+/* Return the fd from which we are actually getting input. */
+#define input_tty() (shell_tty != -1) ? shell_tty : fileno (stderr)
+
+/* Fill the contents of shell_tty_info with the current tty info. */
+int
+get_tty_state ()
+{
+ int tty;
+
+ tty = input_tty ();
+ if (tty != -1)
+ {
+#if defined (NEW_TTY_DRIVER)
+ ioctl (tty, TIOCGETP, &shell_tty_info);
+ ioctl (tty, TIOCGETC, &shell_tchars);
+ ioctl (tty, TIOCGLTC, &shell_ltchars);
+#endif /* NEW_TTY_DRIVER */
+
+#if defined (TERMIO_TTY_DRIVER)
+ ioctl (tty, TCGETA, &shell_tty_info);
+#endif /* TERMIO_TTY_DRIVER */
+
+#if defined (TERMIOS_TTY_DRIVER)
+ if (tcgetattr (tty, &shell_tty_info) < 0)
+ {
+#if 0
+ /* Only print an error message if we're really interactive at
+ this time. */
+ if (interactive)
+ sys_error ("[%ld: %d (%d)] tcgetattr", (long)getpid (), shell_level, tty);
+#endif
+ return -1;
+ }
+#endif /* TERMIOS_TTY_DRIVER */
+ if (check_window_size)
+ get_new_window_size (0, (int *)0, (int *)0);
+ }
+ return 0;
+}
+
+/* Make the current tty use the state in shell_tty_info. */
+int
+set_tty_state ()
+{
+ int tty;
+
+ tty = input_tty ();
+ if (tty != -1)
+ {
+#if defined (NEW_TTY_DRIVER)
+# if defined (DRAIN_OUTPUT)
+ draino (tty, shell_tty_info.sg_ospeed);
+# endif /* DRAIN_OUTPUT */
+ ioctl (tty, TIOCSETN, &shell_tty_info);
+ ioctl (tty, TIOCSETC, &shell_tchars);
+ ioctl (tty, TIOCSLTC, &shell_ltchars);
+#endif /* NEW_TTY_DRIVER */
+
+#if defined (TERMIO_TTY_DRIVER)
+ ioctl (tty, TCSETAW, &shell_tty_info);
+#endif /* TERMIO_TTY_DRIVER */
+
+#if defined (TERMIOS_TTY_DRIVER)
+ if (tcsetattr (tty, TCSADRAIN, &shell_tty_info) < 0)
+ {
+ /* Only print an error message if we're really interactive at
+ this time. */
+ if (interactive)
+ sys_error ("[%ld: %d (%d)] tcsetattr", (long)getpid (), shell_level, tty);
+ return -1;
+ }
+#endif /* TERMIOS_TTY_DRIVER */
+ }
+ return 0;
+}
+
+/* Given an index into the jobs array JOB, return the PROCESS struct of the last
+ process in that job's pipeline. This is the one whose exit status
+ counts. Must be called with SIGCHLD blocked or queued. */
+static PROCESS *
+find_last_proc (job, block)
+ int job;
+ int block;
+{
+ register PROCESS *p;
+ sigset_t set, oset;
+
+ if (block)
+ BLOCK_CHILD (set, oset);
+
+ p = jobs[job]->pipe;
+ while (p && p->next != jobs[job]->pipe)
+ p = p->next;
+
+ if (block)
+ UNBLOCK_CHILD (oset);
+
+ return (p);
+}
+
+static pid_t
+find_last_pid (job, block)
+ int job;
+ int block;
+{
+ PROCESS *p;
+
+ p = find_last_proc (job, block);
+ /* Possible race condition here. */
+ return p->pid;
+}
+
+/* Wait for a particular child of the shell to finish executing.
+ This low-level function prints an error message if PID is not
+ a child of this shell. It returns -1 if it fails, or whatever
+ wait_for returns otherwise. If the child is not found in the
+ jobs table, it returns 127. If FLAGS doesn't include JWAIT_PERROR,
+ we suppress the error message if PID isn't found. */
+
+int
+wait_for_single_pid (pid, flags)
+ pid_t pid;
+ int flags;
+{
+ register PROCESS *child;
+ sigset_t set, oset;
+ int r, job, alive;
+
+ BLOCK_CHILD (set, oset);
+ child = find_pipeline (pid, 0, (int *)NULL);
+ UNBLOCK_CHILD (oset);
+
+ if (child == 0)
+ {
+ r = bgp_search (pid);
+ if (r >= 0)
+ return r;
+ }
+
+ if (child == 0)
+ {
+ if (flags & JWAIT_PERROR)
+ internal_error (_("wait: pid %ld is not a child of this shell"), (long)pid);
+ return (127);
+ }
+
+ alive = 0;
+ do
+ {
+ r = wait_for (pid, 0);
+ if ((flags & JWAIT_FORCE) == 0)
+ break;
+
+ BLOCK_CHILD (set, oset);
+ alive = PALIVE (child);
+ UNBLOCK_CHILD (oset);
+ }
+ while (alive);
+
+ /* POSIX.2: if we just waited for a job, we can remove it from the jobs
+ table. */
+ BLOCK_CHILD (set, oset);
+ job = find_job (pid, 0, NULL);
+ if (job != NO_JOB && jobs[job] && DEADJOB (job))
+ jobs[job]->flags |= J_NOTIFIED;
+ UNBLOCK_CHILD (oset);
+
+ /* If running in posix mode, remove the job from the jobs table immediately */
+ if (posixly_correct)
+ {
+ cleanup_dead_jobs ();
+ bgp_delete (pid);
+ }
+
+ /* Check for a trapped signal interrupting the wait builtin and jump out */
+ CHECK_WAIT_INTR;
+
+ return r;
+}
+
+/* Wait for all of the background processes started by this shell to finish. */
+void
+wait_for_background_pids (ps)
+ struct procstat *ps;
+{
+ register int i, r;
+ int any_stopped, check_async;
+ sigset_t set, oset;
+ pid_t pid;
+
+ for (any_stopped = 0, check_async = 1;;)
+ {
+ BLOCK_CHILD (set, oset);
+
+ /* find first running job; if none running in foreground, break */
+ /* XXX could use js.j_firstj and js.j_lastj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("wait_for_background_pids: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("wait_for_background_pids: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ if (jobs[i] && STOPPED (i))
+ {
+ builtin_warning ("job %d[%d] stopped", i+1, find_last_pid (i, 0));
+ any_stopped = 1;
+ }
+
+ if (jobs[i] && RUNNING (i) && IS_FOREGROUND (i) == 0)
+ break;
+ }
+ if (i == js.j_jobslots)
+ {
+ UNBLOCK_CHILD (oset);
+ break;
+ }
+
+ /* now wait for the last pid in that job. */
+ pid = find_last_pid (i, 0);
+ UNBLOCK_CHILD (oset);
+ QUIT;
+ errno = 0; /* XXX */
+ r = wait_for_single_pid (pid, JWAIT_PERROR);
+ if (ps)
+ {
+ ps->pid = pid;
+ ps->status = (r < 0) ? 127 : r;
+ }
+ if (r == -1 && errno == ECHILD)
+ {
+ /* If we're mistaken about job state, compensate. */
+ check_async = 0;
+ mark_all_jobs_as_dead ();
+ }
+ }
+
+#if defined (PROCESS_SUBSTITUTION)
+ procsub_waitall ();
+#endif
+
+ /* POSIX.2 says the shell can discard the statuses of all completed jobs if
+ `wait' is called with no arguments. */
+ mark_dead_jobs_as_notified (1);
+ cleanup_dead_jobs ();
+ bgp_clear ();
+}
+
+/* Make OLD_SIGINT_HANDLER the SIGINT signal handler. */
+#define INVALID_SIGNAL_HANDLER (SigHandler *)wait_for_background_pids
+static SigHandler *old_sigint_handler = INVALID_SIGNAL_HANDLER;
+
+static int wait_sigint_received;
+static int child_caught_sigint;
+
+int waiting_for_child;
+
+/* Clean up state after longjmp to wait_intr_buf */
+void
+wait_sigint_cleanup ()
+{
+ queue_sigchld = 0;
+ waiting_for_child = 0;
+}
+
+static void
+restore_sigint_handler ()
+{
+ if (old_sigint_handler != INVALID_SIGNAL_HANDLER)
+ {
+ set_signal_handler (SIGINT, old_sigint_handler);
+ old_sigint_handler = INVALID_SIGNAL_HANDLER;
+ waiting_for_child = 0;
+ }
+}
+
+/* Handle SIGINT while we are waiting for children in a script to exit.
+ The `wait' builtin should be interruptible, but all others should be
+ effectively ignored (i.e. not cause the shell to exit). */
+static sighandler
+wait_sigint_handler (sig)
+ int sig;
+{
+ SigHandler *sigint_handler;
+
+ if (this_shell_builtin && this_shell_builtin == wait_builtin)
+ {
+ set_exit_status (128+SIGINT);
+ restore_sigint_handler ();
+ /* If we got a SIGINT while in `wait', and SIGINT is trapped, do
+ what POSIX.2 says (see builtins/wait.def for more info). */
+ if (this_shell_builtin && this_shell_builtin == wait_builtin &&
+ signal_is_trapped (SIGINT) &&
+ ((sigint_handler = trap_to_sighandler (SIGINT)) == trap_handler))
+ {
+ trap_handler (SIGINT); /* set pending_traps[SIGINT] */
+ wait_signal_received = SIGINT;
+ if (wait_intr_flag)
+ sh_longjmp (wait_intr_buf, 1);
+ else
+ /* Let CHECK_WAIT_INTR handle it in wait_for/waitchld */
+ SIGRETURN (0);
+ }
+ else /* wait_builtin but signal not trapped, treat as interrupt */
+ kill (getpid (), SIGINT);
+ }
+
+ /* XXX - should this be interrupt_state? If it is, the shell will act
+ as if it got the SIGINT interrupt. */
+ if (waiting_for_child)
+ wait_sigint_received = 1;
+ else
+ {
+ set_exit_status (128+SIGINT);
+ restore_sigint_handler ();
+ kill (getpid (), SIGINT);
+ }
+
+ /* Otherwise effectively ignore the SIGINT and allow the running job to
+ be killed. */
+ SIGRETURN (0);
+}
+
+static int
+process_exit_signal (status)
+ WAIT status;
+{
+ return (WIFSIGNALED (status) ? WTERMSIG (status) : 0);
+}
+
+static int
+process_exit_status (status)
+ WAIT status;
+{
+ if (WIFSIGNALED (status))
+ return (128 + WTERMSIG (status));
+ else if (WIFSTOPPED (status) == 0)
+ return (WEXITSTATUS (status));
+ else
+ return (EXECUTION_SUCCESS);
+}
+
+static WAIT
+job_signal_status (job)
+ int job;
+{
+ register PROCESS *p;
+ WAIT s;
+
+ p = jobs[job]->pipe;
+ do
+ {
+ s = p->status;
+ if (WIFSIGNALED(s) || WIFSTOPPED(s))
+ break;
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
+
+ return s;
+}
+
+/* Return the exit status of the last process in the pipeline for job JOB.
+ This is the exit status of the entire job. */
+static WAIT
+raw_job_exit_status (job)
+ int job;
+{
+ register PROCESS *p;
+ int fail;
+ WAIT ret;
+
+ if (jobs[job]->flags & J_PIPEFAIL)
+ {
+ fail = 0;
+ p = jobs[job]->pipe;
+ do
+ {
+ if (WSTATUS (p->status) != EXECUTION_SUCCESS)
+ fail = WSTATUS(p->status);
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
+ WSTATUS (ret) = fail;
+ return ret;
+ }
+
+ for (p = jobs[job]->pipe; p->next != jobs[job]->pipe; p = p->next)
+ ;
+ return (p->status);
+}
+
+/* Return the exit status of job JOB. This is the exit status of the last
+ (rightmost) process in the job's pipeline, modified if the job was killed
+ by a signal or stopped. */
+int
+job_exit_status (job)
+ int job;
+{
+ return (process_exit_status (raw_job_exit_status (job)));
+}
+
+int
+job_exit_signal (job)
+ int job;
+{
+ return (process_exit_signal (raw_job_exit_status (job)));
+}
+
+#define FIND_CHILD(pid, child) \
+ do \
+ { \
+ child = find_pipeline (pid, 0, (int *)NULL); \
+ if (child == 0) \
+ { \
+ give_terminal_to (shell_pgrp, 0); \
+ UNBLOCK_CHILD (oset); \
+ internal_error (_("wait_for: No record of process %ld"), (long)pid); \
+ restore_sigint_handler (); \
+ return (termination_state = 127); \
+ } \
+ } \
+ while (0)
+
+/* Wait for pid (one of our children) to terminate, then
+ return the termination state. Returns 127 if PID is not found in
+ the jobs table. Returns -1 if waitchld() returns -1, indicating
+ that there are no unwaited-for child processes. */
+int
+wait_for (pid, flags)
+ pid_t pid;
+ int flags;
+{
+ int job, termination_state, r;
+ WAIT s;
+ register PROCESS *child;
+ sigset_t set, oset;
+
+ /* In the case that this code is interrupted, and we longjmp () out of it,
+ we are relying on the code in throw_to_top_level () to restore the
+ top-level signal mask. */
+ child = 0;
+ BLOCK_CHILD (set, oset);
+
+ /* Ignore interrupts while waiting for a job run without job control
+ to finish. We don't want the shell to exit if an interrupt is
+ received, only if one of the jobs run is killed via SIGINT. If
+ job control is not set, the job will be run in the same pgrp as
+ the shell, and the shell will see any signals the job gets. In
+ fact, we want this set every time the waiting shell and the waited-
+ for process are in the same process group, including command
+ substitution. */
+
+ /* This is possibly a race condition -- should it go in stop_pipeline? */
+ wait_sigint_received = child_caught_sigint = 0;
+ if (job_control == 0 || (subshell_environment&SUBSHELL_COMSUB))
+ {
+ SigHandler *temp_sigint_handler;
+
+ temp_sigint_handler = set_signal_handler (SIGINT, wait_sigint_handler);
+ if (temp_sigint_handler == wait_sigint_handler)
+ {
+#if defined (DEBUG)
+ internal_warning ("wait_for: recursively setting old_sigint_handler to wait_sigint_handler: running_trap = %d", running_trap);
+#endif
+ }
+ else
+ old_sigint_handler = temp_sigint_handler;
+ waiting_for_child = 0;
+ if (old_sigint_handler == SIG_IGN)
+ set_signal_handler (SIGINT, old_sigint_handler);
+ }
+
+ termination_state = last_command_exit_value;
+
+ if (interactive && job_control == 0)
+ QUIT;
+ /* Check for terminating signals and exit the shell if we receive one */
+ CHECK_TERMSIG;
+
+ /* Check for a trapped signal interrupting the wait builtin and jump out */
+ CHECK_WAIT_INTR;
+
+ /* If we say wait_for (), then we have a record of this child somewhere.
+ If it and none of its peers are running, don't call waitchld(). */
+
+ job = NO_JOB;
+ do
+ {
+ if (pid != ANY_PID)
+ FIND_CHILD (pid, child);
+
+ /* If this child is part of a job, then we are really waiting for the
+ job to finish. Otherwise, we are waiting for the child to finish.
+ We check for JDEAD in case the job state has been set by waitchld
+ after receipt of a SIGCHLD. */
+ if (job == NO_JOB && pid != ANY_PID) /* XXX -- && pid != ANY_PID ? */
+ job = find_job (pid, 0, NULL);
+
+ /* waitchld() takes care of setting the state of the job. If the job
+ has already exited before this is called, sigchld_handler will have
+ called waitchld and the state will be set to JDEAD. */
+
+ if (pid == ANY_PID || PRUNNING(child) || (job != NO_JOB && RUNNING (job)))
+ {
+ int old_waiting;
+
+ queue_sigchld = 1;
+ old_waiting = waiting_for_child;
+ waiting_for_child = 1;
+ /* XXX - probably not strictly necessary but we want to catch
+ everything that happened before we switch the behavior of
+ trap_handler to longjmp on a trapped signal (waiting_for_child) */
+ CHECK_WAIT_INTR;
+ r = waitchld (pid, 1); /* XXX */
+ waiting_for_child = old_waiting;
+#if 0
+itrace("wait_for: blocking wait for %d returns %d child = %p", (int)pid, r, child);
+#endif
+ queue_sigchld = 0;
+ if (r == -1 && errno == ECHILD && this_shell_builtin == wait_builtin)
+ {
+ termination_state = -1;
+ /* XXX - restore sigint handler here */
+ restore_sigint_handler ();
+ goto wait_for_return;
+ }
+
+ /* If child is marked as running, but waitpid() returns -1/ECHILD,
+ there is something wrong. Somewhere, wait should have returned
+ that child's pid. Mark the child as not running and the job,
+ if it exists, as JDEAD. */
+ if (r == -1 && errno == ECHILD)
+ {
+ if (child)
+ {
+ child->running = PS_DONE;
+ WSTATUS (child->status) = 0; /* XXX -- can't find true status */
+ }
+ js.c_living = 0; /* no living child processes */
+ if (job != NO_JOB)
+ {
+ jobs[job]->state = JDEAD;
+ js.c_reaped++;
+ js.j_ndead++;
+ }
+ if (pid == ANY_PID)
+ {
+ termination_state = -1;
+ break;
+ }
+ }
+ }
+
+ /* If the shell is interactive, and job control is disabled, see
+ if the foreground process has died due to SIGINT and jump out
+ of the wait loop if it has. waitchld has already restored the
+ old SIGINT signal handler. */
+ if (interactive && job_control == 0)
+ QUIT;
+ /* Check for terminating signals and exit the shell if we receive one */
+ CHECK_TERMSIG;
+
+ /* Check for a trapped signal interrupting the wait builtin and jump out */
+ CHECK_WAIT_INTR;
+
+ if (pid == ANY_PID)
+ {
+ /* XXX - could set child but we don't have a handle on what waitchld
+ reaps. Leave termination_state alone. */
+ restore_sigint_handler ();
+ goto wait_for_return;
+ }
+ }
+ while (PRUNNING (child) || (job != NO_JOB && RUNNING (job)));
+
+ /* Restore the original SIGINT signal handler before we return. */
+ restore_sigint_handler ();
+
+ /* The exit state of the command is either the termination state of the
+ child, or the termination state of the job. If a job, the status
+ of the last child in the pipeline is the significant one. If the command
+ or job was terminated by a signal, note that value also. */
+ termination_state = (job != NO_JOB) ? job_exit_status (job)
+ : (child ? process_exit_status (child->status) : EXECUTION_SUCCESS);
+ last_command_exit_signal = (job != NO_JOB) ? job_exit_signal (job)
+ : (child ? process_exit_signal (child->status) : 0);
+
+ /* XXX */
+ if ((job != NO_JOB && JOBSTATE (job) == JSTOPPED) || (child && WIFSTOPPED (child->status)))
+ termination_state = 128 + WSTOPSIG (child->status);
+
+ if (job == NO_JOB || IS_JOBCONTROL (job))
+ {
+ /* XXX - under what circumstances is a job not present in the jobs
+ table (job == NO_JOB)?
+ 1. command substitution
+
+ In the case of command substitution, at least, it's probably not
+ the right thing to give the terminal to the shell's process group,
+ even though there is code in subst.c:command_substitute to work
+ around it.
+
+ Things that don't:
+ $PROMPT_COMMAND execution
+ process substitution
+ */
+#if 0
+if (job == NO_JOB)
+ itrace("wait_for: job == NO_JOB, giving the terminal to shell_pgrp (%ld)", (long)shell_pgrp);
+#endif
+ /* Don't modify terminal pgrp if we are running in background or a
+ subshell. Make sure subst.c:command_substitute uses the same
+ conditions to determine whether or not it should undo this and
+ give the terminal to pipeline_pgrp. */
+
+ if ((flags & JWAIT_NOTERM) == 0 && running_in_background == 0 &&
+ (subshell_environment & (SUBSHELL_ASYNC|SUBSHELL_PIPE)) == 0)
+ give_terminal_to (shell_pgrp, 0);
+ }
+
+ /* If the command did not exit cleanly, or the job is just
+ being stopped, then reset the tty state back to what it
+ was before this command. Reset the tty state and notify
+ the user of the job termination only if the shell is
+ interactive. Clean up any dead jobs in either case. */
+ if (job != NO_JOB)
+ {
+ if (interactive_shell && subshell_environment == 0)
+ {
+ /* This used to use `child->status'. That's wrong, however, for
+ pipelines. `child' is the first process in the pipeline. It's
+ likely that the process we want to check for abnormal termination
+ or stopping is the last process in the pipeline, especially if
+ it's long-lived and the first process is short-lived. Since we
+ know we have a job here, we can check all the processes in this
+ job's pipeline and see if one of them stopped or terminated due
+ to a signal. We might want to change this later to just check
+ the last process in the pipeline. If no process exits due to a
+ signal, S is left as the status of the last job in the pipeline. */
+ s = job_signal_status (job);
+
+ if (WIFSIGNALED (s) || WIFSTOPPED (s))
+ {
+ set_tty_state ();
+
+ /* If the current job was stopped or killed by a signal, and
+ the user has requested it, get a possibly new window size */
+ if (check_window_size && (job == js.j_current || IS_FOREGROUND (job)))
+ get_new_window_size (0, (int *)0, (int *)0);
+ }
+ else
+#if defined (READLINE)
+ /* We don't want to do this if we are running a process during
+ programmable completion. */
+ if (RL_ISSTATE (RL_STATE_COMPLETING) == 0)
+#endif
+ get_tty_state ();
+
+ /* If job control is enabled, the job was started with job
+ control, the job was the foreground job, and it was killed
+ by SIGINT, then print a newline to compensate for the kernel
+ printing the ^C without a trailing newline. */
+ if (job_control && IS_JOBCONTROL (job) && IS_FOREGROUND (job) &&
+ WIFSIGNALED (s) && WTERMSIG (s) == SIGINT)
+ {
+ /* If SIGINT is not trapped and the shell is in a for, while,
+ or until loop, act as if the shell received SIGINT as
+ well, so the loop can be broken. This doesn't call the
+ SIGINT signal handler; maybe it should. */
+ if (signal_is_trapped (SIGINT) == 0 && (loop_level || (shell_compatibility_level > 32 && executing_list)))
+ ADDINTERRUPT;
+ /* Call any SIGINT trap handler if the shell is running a loop, so
+ the loop can be broken. This seems more useful and matches the
+ behavior when the shell is running a builtin command in a loop
+ when it is interrupted. Change ADDINTERRUPT to
+ trap_handler (SIGINT) to run the trap without interrupting the
+ loop. */
+ else if (signal_is_trapped (SIGINT) && loop_level)
+ ADDINTERRUPT;
+ /* If an interactive shell with job control enabled is sourcing
+ a file, allow the interrupt to terminate the file sourcing. */
+ else if (interactive_shell && signal_is_trapped (SIGINT) == 0 && sourcelevel)
+ ADDINTERRUPT;
+ else
+ {
+ putchar ('\n');
+ fflush (stdout);
+ }
+ }
+ }
+ else if ((subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PIPE)) && wait_sigint_received)
+ {
+ /* If waiting for a job in a subshell started to do command
+ substitution or to run a pipeline element that consists of
+ something like a while loop or a for loop, simulate getting
+ and being killed by the SIGINT to pass the status back to our
+ parent. */
+ if (child_caught_sigint == 0 && signal_is_trapped (SIGINT) == 0)
+ {
+ UNBLOCK_CHILD (oset);
+ old_sigint_handler = set_signal_handler (SIGINT, SIG_DFL);
+ if (old_sigint_handler == SIG_IGN)
+ restore_sigint_handler ();
+ else
+ kill (getpid (), SIGINT);
+ }
+ }
+ else if (interactive_shell == 0 && subshell_environment == 0 && IS_FOREGROUND (job))
+ {
+ s = job_signal_status (job);
+
+ /* If we are non-interactive, but job control is enabled, and the job
+ died due to SIGINT, pretend we got the SIGINT */
+ if (job_control && IS_JOBCONTROL (job) && WIFSIGNALED (s) && WTERMSIG (s) == SIGINT)
+ {
+ ADDINTERRUPT; /* For now */
+ }
+
+ if (check_window_size)
+ get_new_window_size (0, (int *)0, (int *)0);
+ }
+
+ /* Moved here from set_job_status_and_cleanup, which is in the SIGCHLD
+ signal handler path */
+ if (DEADJOB (job) && IS_FOREGROUND (job) /*&& subshell_environment == 0*/)
+ setjstatus (job);
+
+ /* If this job is dead, notify the user of the status. If the shell
+ is interactive, this will display a message on the terminal. If
+ the shell is not interactive, make sure we turn on the notify bit
+ so we don't get an unwanted message about the job's termination,
+ and so delete_job really clears the slot in the jobs table. */
+ notify_and_cleanup ();
+ }
+
+wait_for_return:
+
+ UNBLOCK_CHILD (oset);
+
+ return (termination_state);
+}
+
+/* Wait for the last process in the pipeline for JOB. Returns whatever
+ wait_for returns: the last process's termination state or -1 if there
+ are no unwaited-for child processes or an error occurs. If FLAGS
+ includes JWAIT_FORCE, we wait for the job to terminate, no just change
+ state */
+int
+wait_for_job (job, flags, ps)
+ int job, flags;
+ struct procstat *ps;
+{
+ pid_t pid;
+ int r, state;
+ sigset_t set, oset;
+
+ BLOCK_CHILD(set, oset);
+ state = JOBSTATE (job);
+ if (state == JSTOPPED)
+ internal_warning (_("wait_for_job: job %d is stopped"), job+1);
+
+ pid = find_last_pid (job, 0);
+ UNBLOCK_CHILD(oset);
+
+ do
+ {
+ r = wait_for (pid, 0);
+ if (r == -1 && errno == ECHILD)
+ mark_all_jobs_as_dead ();
+
+ CHECK_WAIT_INTR;
+
+ if ((flags & JWAIT_FORCE) == 0)
+ break;
+
+ BLOCK_CHILD (set, oset);
+ state = (job != NO_JOB && jobs[job]) ? JOBSTATE (job) : JDEAD;
+ UNBLOCK_CHILD (oset);
+ }
+ while (state != JDEAD);
+
+ /* POSIX.2: we can remove the job from the jobs table if we just waited
+ for it. */
+ BLOCK_CHILD (set, oset);
+ if (job != NO_JOB && jobs[job] && DEADJOB (job))
+ jobs[job]->flags |= J_NOTIFIED;
+ UNBLOCK_CHILD (oset);
+
+ if (ps)
+ {
+ ps->pid = pid;
+ ps->status = (r < 0) ? 127 : r;
+ }
+ return r;
+}
+
+/* Wait for any background job started by this shell to finish. Very
+ similar to wait_for_background_pids(). Returns the exit status of
+ the next exiting job, -1 if there are no background jobs. The caller
+ is responsible for translating -1 into the right return value. RPID,
+ if non-null, gets the pid of the job's process leader. */
+int
+wait_for_any_job (flags, ps)
+ int flags;
+ struct procstat *ps;
+{
+ pid_t pid;
+ int i, r;
+ sigset_t set, oset;
+
+ if (jobs_list_frozen)
+ return -1;
+
+ /* First see if there are any unnotified dead jobs that we can report on */
+ BLOCK_CHILD (set, oset);
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+ if ((flags & JWAIT_WAITING) && jobs[i] && IS_WAITING (i) == 0)
+ continue; /* if we don't want it, skip it */
+ if (jobs[i] && DEADJOB (i) && IS_NOTIFIED (i) == 0)
+ {
+return_job:
+ r = job_exit_status (i);
+ pid = find_last_pid (i, 0);
+ if (ps)
+ {
+ ps->pid = pid;
+ ps->status = r;
+ }
+ notify_of_job_status (); /* XXX */
+ delete_job (i, 0);
+#if defined (COPROCESS_SUPPORT)
+ coproc_reap ();
+#endif
+ UNBLOCK_CHILD (oset);
+ return r;
+ }
+ }
+ UNBLOCK_CHILD (oset);
+
+ /* At this point, we have no dead jobs in the jobs table. Wait until we
+ get one, even if it takes multiple pids exiting. */
+ for (;;)
+ {
+ /* Make sure there is a background job to wait for */
+ BLOCK_CHILD (set, oset);
+ for (i = 0; i < js.j_jobslots; i++)
+ if (jobs[i] && RUNNING (i) && IS_FOREGROUND (i) == 0)
+ break;
+ if (i == js.j_jobslots)
+ {
+ UNBLOCK_CHILD (oset);
+ return -1;
+ }
+
+ UNBLOCK_CHILD (oset);
+
+ QUIT;
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+
+ errno = 0;
+ r = wait_for (ANY_PID, 0); /* special sentinel value for wait_for */
+ if (r == -1 && errno == ECHILD)
+ mark_all_jobs_as_dead ();
+
+ /* Now we see if we have any dead jobs and return the first one */
+ BLOCK_CHILD (set, oset);
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+ if ((flags & JWAIT_WAITING) && jobs[i] && IS_WAITING (i) == 0)
+ continue; /* if we don't want it, skip it */
+ if (jobs[i] && DEADJOB (i))
+ goto return_job;
+ }
+ UNBLOCK_CHILD (oset);
+ }
+
+ return -1;
+}
+
+/* Print info about dead jobs, and then delete them from the list
+ of known jobs. This does not actually delete jobs when the
+ shell is not interactive, because the dead jobs are not marked
+ as notified. */
+void
+notify_and_cleanup ()
+{
+ if (jobs_list_frozen)
+ return;
+
+ if (interactive || interactive_shell == 0 || sourcelevel)
+ notify_of_job_status ();
+
+ cleanup_dead_jobs ();
+}
+
+/* Make dead jobs disappear from the jobs array without notification.
+ This is used when the shell is not interactive. */
+void
+reap_dead_jobs ()
+{
+ mark_dead_jobs_as_notified (0);
+ cleanup_dead_jobs ();
+}
+
+/* Return the next closest (chronologically) job to JOB which is in
+ STATE. STATE can be JSTOPPED, JRUNNING. NO_JOB is returned if
+ there is no next recent job. */
+static int
+most_recent_job_in_state (job, state)
+ int job;
+ JOB_STATE state;
+{
+ register int i, result;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+
+ for (result = NO_JOB, i = job - 1; i >= 0; i--)
+ {
+ if (jobs[i] && (JOBSTATE (i) == state))
+ {
+ result = i;
+ break;
+ }
+ }
+
+ UNBLOCK_CHILD (oset);
+
+ return (result);
+}
+
+/* Return the newest *stopped* job older than JOB, or NO_JOB if not
+ found. */
+static int
+job_last_stopped (job)
+ int job;
+{
+ return (most_recent_job_in_state (job, JSTOPPED));
+}
+
+/* Return the newest *running* job older than JOB, or NO_JOB if not
+ found. */
+static int
+job_last_running (job)
+ int job;
+{
+ return (most_recent_job_in_state (job, JRUNNING));
+}
+
+/* Make JOB be the current job, and make previous be useful. Must be
+ called with SIGCHLD blocked. */
+static void
+set_current_job (job)
+ int job;
+{
+ int candidate;
+
+ if (js.j_current != job)
+ {
+ js.j_previous = js.j_current;
+ js.j_current = job;
+ }
+
+ /* First choice for previous job is the old current job. */
+ if (js.j_previous != js.j_current &&
+ js.j_previous != NO_JOB &&
+ jobs[js.j_previous] &&
+ STOPPED (js.j_previous))
+ return;
+
+ /* Second choice: Newest stopped job that is older than
+ the current job. */
+ candidate = NO_JOB;
+ if (STOPPED (js.j_current))
+ {
+ candidate = job_last_stopped (js.j_current);
+
+ if (candidate != NO_JOB)
+ {
+ js.j_previous = candidate;
+ return;
+ }
+ }
+
+ /* If we get here, there is either only one stopped job, in which case it is
+ the current job and the previous job should be set to the newest running
+ job, or there are only running jobs and the previous job should be set to
+ the newest running job older than the current job. We decide on which
+ alternative to use based on whether or not JOBSTATE(js.j_current) is
+ JSTOPPED. */
+
+ candidate = RUNNING (js.j_current) ? job_last_running (js.j_current)
+ : job_last_running (js.j_jobslots);
+
+ if (candidate != NO_JOB)
+ {
+ js.j_previous = candidate;
+ return;
+ }
+
+ /* There is only a single job, and it is both `+' and `-'. */
+ js.j_previous = js.j_current;
+}
+
+/* Make current_job be something useful, if it isn't already. */
+
+/* Here's the deal: The newest non-running job should be `+', and the
+ next-newest non-running job should be `-'. If there is only a single
+ stopped job, the js.j_previous is the newest non-running job. If there
+ are only running jobs, the newest running job is `+' and the
+ next-newest running job is `-'. Must be called with SIGCHLD blocked. */
+
+static void
+reset_current ()
+{
+ int candidate;
+
+ if (js.j_jobslots && js.j_current != NO_JOB && jobs[js.j_current] && STOPPED (js.j_current))
+ candidate = js.j_current;
+ else
+ {
+ candidate = NO_JOB;
+
+ /* First choice: the previous job. */
+ if (js.j_previous != NO_JOB && jobs[js.j_previous] && STOPPED (js.j_previous))
+ candidate = js.j_previous;
+
+ /* Second choice: the most recently stopped job. */
+ if (candidate == NO_JOB)
+ candidate = job_last_stopped (js.j_jobslots);
+
+ /* Third choice: the newest running job. */
+ if (candidate == NO_JOB)
+ candidate = job_last_running (js.j_jobslots);
+ }
+
+ /* If we found a job to use, then use it. Otherwise, there
+ are no jobs period. */
+ if (candidate != NO_JOB)
+ set_current_job (candidate);
+ else
+ js.j_current = js.j_previous = NO_JOB;
+}
+
+/* Set up the job structures so we know the job and its processes are
+ all running. */
+static void
+set_job_running (job)
+ int job;
+{
+ register PROCESS *p;
+
+ /* Each member of the pipeline is now running. */
+ p = jobs[job]->pipe;
+
+ do
+ {
+ if (WIFSTOPPED (p->status))
+ p->running = PS_RUNNING; /* XXX - could be PS_STOPPED */
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
+
+ /* This means that the job is running. */
+ JOBSTATE (job) = JRUNNING;
+}
+
+/* Start a job. FOREGROUND if non-zero says to do that. Otherwise,
+ start the job in the background. JOB is a zero-based index into
+ JOBS. Returns -1 if it is unable to start a job, and the return
+ status of the job otherwise. */
+int
+start_job (job, foreground)
+ int job, foreground;
+{
+ register PROCESS *p;
+ int already_running;
+ sigset_t set, oset;
+ char *wd, *s;
+ static TTYSTRUCT save_stty;
+
+ BLOCK_CHILD (set, oset);
+
+ if ((subshell_environment & SUBSHELL_COMSUB) && (pipeline_pgrp == shell_pgrp))
+ {
+ internal_error (_("%s: no current jobs"), this_command_name);
+ UNBLOCK_CHILD (oset);
+ return (-1);
+ }
+
+ if (DEADJOB (job))
+ {
+ internal_error (_("%s: job has terminated"), this_command_name);
+ UNBLOCK_CHILD (oset);
+ return (-1);
+ }
+
+ already_running = RUNNING (job);
+
+ if (foreground == 0 && already_running)
+ {
+ internal_error (_("%s: job %d already in background"), this_command_name, job + 1);
+ UNBLOCK_CHILD (oset);
+ return (0); /* XPG6/SUSv3 says this is not an error */
+ }
+
+ wd = current_working_directory ();
+
+ /* You don't know about the state of this job. Do you? */
+ jobs[job]->flags &= ~J_NOTIFIED;
+
+ if (foreground)
+ {
+ set_current_job (job);
+ jobs[job]->flags |= J_FOREGROUND;
+ }
+
+ /* Tell the outside world what we're doing. */
+ p = jobs[job]->pipe;
+
+ if (foreground == 0)
+ {
+ /* POSIX.2 says `bg' doesn't give any indication about current or
+ previous job. */
+ if (posixly_correct == 0)
+ s = (job == js.j_current) ? "+ ": ((job == js.j_previous) ? "- " : " ");
+ else
+ s = " ";
+ printf ("[%d]%s", job + 1, s);
+ }
+
+ do
+ {
+ printf ("%s%s",
+ p->command ? p->command : "",
+ p->next != jobs[job]->pipe? " | " : "");
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
+
+ if (foreground == 0)
+ printf (" &");
+
+ if (strcmp (wd, jobs[job]->wd) != 0)
+ printf (" (wd: %s)", polite_directory_format (jobs[job]->wd));
+
+ printf ("\n");
+
+ /* Run the job. */
+ if (already_running == 0)
+ set_job_running (job);
+
+ /* Save the tty settings before we start the job in the foreground. */
+ if (foreground)
+ {
+ get_tty_state ();
+ save_stty = shell_tty_info;
+ /* Give the terminal to this job. */
+ if (IS_JOBCONTROL (job))
+ give_terminal_to (jobs[job]->pgrp, 0);
+ }
+ else
+ jobs[job]->flags &= ~J_FOREGROUND;
+
+ /* If the job is already running, then don't bother jump-starting it. */
+ if (already_running == 0)
+ {
+ jobs[job]->flags |= J_NOTIFIED;
+ killpg (jobs[job]->pgrp, SIGCONT);
+ }
+
+ if (foreground)
+ {
+ pid_t pid;
+ int st;
+
+ pid = find_last_pid (job, 0);
+ UNBLOCK_CHILD (oset);
+ st = wait_for (pid, 0);
+ shell_tty_info = save_stty;
+ set_tty_state ();
+ return (st);
+ }
+ else
+ {
+ reset_current ();
+ UNBLOCK_CHILD (oset);
+ return (0);
+ }
+}
+
+/* Give PID SIGNAL. This determines what job the pid belongs to (if any).
+ If PID does belong to a job, and the job is stopped, then CONTinue the
+ job after giving it SIGNAL. Returns -1 on failure. If GROUP is non-null,
+ then kill the process group associated with PID. */
+int
+kill_pid (pid, sig, group)
+ pid_t pid;
+ int sig, group;
+{
+ register PROCESS *p;
+ int job, result, negative;
+ sigset_t set, oset;
+
+ if (pid < -1)
+ {
+ pid = -pid;
+ group = negative = 1;
+ }
+ else
+ negative = 0;
+
+ result = EXECUTION_SUCCESS;
+ if (group)
+ {
+ BLOCK_CHILD (set, oset);
+ p = find_pipeline (pid, 0, &job);
+
+ if (job != NO_JOB)
+ {
+ jobs[job]->flags &= ~J_NOTIFIED;
+
+ /* Kill process in backquotes or one started without job control? */
+
+ /* If we're passed a pid < -1, just call killpg and see what happens */
+ if (negative && jobs[job]->pgrp == shell_pgrp)
+ result = killpg (pid, sig);
+ /* If we're killing using job control notification, for example,
+ without job control active, we have to do things ourselves. */
+ else if (jobs[job]->pgrp == shell_pgrp)
+ {
+ p = jobs[job]->pipe;
+ do
+ {
+ if (PALIVE (p) == 0)
+ continue; /* avoid pid recycling problem */
+ kill (p->pid, sig);
+ if (PEXITED (p) && (sig == SIGTERM || sig == SIGHUP))
+ kill (p->pid, SIGCONT);
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
+ }
+ else
+ {
+ result = killpg (jobs[job]->pgrp, sig);
+ if (p && STOPPED (job) && (sig == SIGTERM || sig == SIGHUP))
+ killpg (jobs[job]->pgrp, SIGCONT);
+ /* If we're continuing a stopped job via kill rather than bg or
+ fg, emulate the `bg' behavior. */
+ if (p && STOPPED (job) && (sig == SIGCONT))
+ {
+ set_job_running (job);
+ jobs[job]->flags &= ~J_FOREGROUND;
+ jobs[job]->flags |= J_NOTIFIED;
+ }
+ }
+ }
+ else
+ result = killpg (pid, sig);
+
+ UNBLOCK_CHILD (oset);
+ }
+ else
+ result = kill (pid, sig);
+
+ return (result);
+}
+
+/* sigchld_handler () flushes at least one of the children that we are
+ waiting for. It gets run when we have gotten a SIGCHLD signal. */
+static sighandler
+sigchld_handler (sig)
+ int sig;
+{
+ int n, oerrno;
+
+ oerrno = errno;
+ REINSTALL_SIGCHLD_HANDLER;
+ sigchld++;
+ n = 0;
+ if (queue_sigchld == 0)
+ n = waitchld (-1, 0);
+ errno = oerrno;
+ SIGRETURN (n);
+}
+
+/* waitchld() reaps dead or stopped children. It's called by wait_for and
+ sigchld_handler, and runs until there aren't any children terminating any
+ more.
+ If BLOCK is 1, this is to be a blocking wait for a single child, although
+ an arriving SIGCHLD could cause the wait to be non-blocking. It returns
+ the number of children reaped, or -1 if there are no unwaited-for child
+ processes. */
+static int
+waitchld (wpid, block)
+ pid_t wpid;
+ int block;
+{
+ WAIT status;
+ PROCESS *child;
+ pid_t pid;
+ int ind;
+
+ int call_set_current, last_stopped_job, job, children_exited, waitpid_flags;
+ static int wcontinued = WCONTINUED; /* run-time fix for glibc problem */
+
+ call_set_current = children_exited = 0;
+ last_stopped_job = NO_JOB;
+
+ do
+ {
+ /* We don't want to be notified about jobs stopping if job control
+ is not active. XXX - was interactive_shell instead of job_control */
+ waitpid_flags = (job_control && subshell_environment == 0)
+ ? (WUNTRACED|wcontinued)
+ : 0;
+ if (sigchld || block == 0)
+ waitpid_flags |= WNOHANG;
+
+ /* Check for terminating signals and exit the shell if we receive one */
+ CHECK_TERMSIG;
+ /* Check for a trapped signal interrupting the wait builtin and jump out */
+ CHECK_WAIT_INTR;
+
+ if (block == 1 && queue_sigchld == 0 && (waitpid_flags & WNOHANG) == 0)
+ {
+ internal_warning (_("waitchld: turning on WNOHANG to avoid indefinite block"));
+ waitpid_flags |= WNOHANG;
+ }
+
+ pid = WAITPID (-1, &status, waitpid_flags);
+
+#if 0
+if (wpid != -1 && block)
+ itrace("waitchld: blocking waitpid returns %d", pid);
+#endif
+#if 0
+if (wpid != -1)
+ itrace("waitchld: %s waitpid returns %d", block?"blocking":"non-blocking", pid);
+#endif
+ /* WCONTINUED may be rejected by waitpid as invalid even when defined */
+ if (wcontinued && pid < 0 && errno == EINVAL)
+ {
+ wcontinued = 0;
+ continue; /* jump back to the test and retry without WCONTINUED */
+ }
+
+ /* The check for WNOHANG is to make sure we decrement sigchld only
+ if it was non-zero before we called waitpid. */
+ if (sigchld > 0 && (waitpid_flags & WNOHANG))
+ sigchld--;
+
+ /* If waitpid returns -1 with errno == ECHILD, there are no more
+ unwaited-for child processes of this shell. */
+ if (pid < 0 && errno == ECHILD)
+ {
+ if (children_exited == 0)
+ return -1;
+ else
+ break;
+ }
+
+#if 0
+itrace("waitchld: waitpid returns %d block = %d children_exited = %d", pid, block, children_exited);
+#endif
+ /* If waitpid returns 0, there are running children. If it returns -1,
+ the only other error POSIX says it can return is EINTR. */
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+
+ /* If waitpid returns -1/EINTR and the shell saw a SIGINT, then we
+ assume the child has blocked or handled SIGINT. In that case, we
+ require the child to actually die due to SIGINT to act on the
+ SIGINT we received; otherwise we assume the child handled it and
+ let it go. */
+ if (pid < 0 && errno == EINTR && wait_sigint_received)
+ child_caught_sigint = 1;
+
+ if (pid <= 0)
+ continue; /* jumps right to the test */
+
+ /* Linux kernels appear to signal the parent but not interrupt the
+ waitpid() (or restart it even without SA_RESTART) on SIGINT, so if
+ we saw a SIGINT and the process exited or died due to some other
+ signal, assume the child caught the SIGINT. */
+ if (wait_sigint_received && (WIFSIGNALED (status) == 0 || WTERMSIG (status) != SIGINT))
+ child_caught_sigint = 1;
+
+ /* If the child process did die due to SIGINT, forget our assumption
+ that it caught or otherwise handled it. */
+ if (WIFSIGNALED (status) && WTERMSIG (status) == SIGINT)
+ child_caught_sigint = 0;
+
+ /* children_exited is used to run traps on SIGCHLD. We don't want to
+ run the trap if a process is just being continued. */
+ if (WIFCONTINUED(status) == 0)
+ {
+ children_exited++;
+ js.c_living--;
+ }
+
+ /* Locate our PROCESS for this pid. */
+ child = find_process (pid, 1, &job); /* want living procs only */
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_pidchk (pid, WSTATUS(status));
+#endif
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Only manipulate the list of process substitutions while SIGCHLD
+ is blocked. We only use this as a hint that we can remove FIFOs
+ or close file descriptors corresponding to terminated process
+ substitutions. */
+ if ((ind = find_procsub_child (pid)) >= 0)
+ set_procsub_status (ind, pid, WSTATUS (status));
+#endif
+
+ /* It is not an error to have a child terminate that we did
+ not have a record of. This child could have been part of
+ a pipeline in backquote substitution. Even so, I'm not
+ sure child is ever non-zero. */
+ if (child == 0)
+ {
+ if (WIFEXITED (status) || WIFSIGNALED (status))
+ js.c_reaped++;
+ continue;
+ }
+
+ /* Remember status, and whether or not the process is running. */
+ child->status = status;
+ child->running = WIFCONTINUED(status) ? PS_RUNNING : PS_DONE;
+
+ if (PEXITED (child))
+ {
+ js.c_totreaped++;
+ if (job != NO_JOB)
+ js.c_reaped++;
+ }
+
+ if (job == NO_JOB)
+ continue;
+
+ call_set_current += set_job_status_and_cleanup (job);
+
+ if (STOPPED (job))
+ last_stopped_job = job;
+ else if (DEADJOB (job) && last_stopped_job == job)
+ last_stopped_job = NO_JOB;
+ }
+ while ((sigchld || block == 0) && pid > (pid_t)0);
+
+ /* If a job was running and became stopped, then set the current
+ job. Otherwise, don't change a thing. */
+ if (call_set_current)
+ {
+ if (last_stopped_job != NO_JOB)
+ set_current_job (last_stopped_job);
+ else
+ reset_current ();
+ }
+
+ /* Call a SIGCHLD trap handler for each child that exits, if one is set. */
+ if (children_exited &&
+ (signal_is_trapped (SIGCHLD) || trap_list[SIGCHLD] == (char *)IMPOSSIBLE_TRAP_HANDLER) &&
+ trap_list[SIGCHLD] != (char *)IGNORE_SIG)
+ {
+ if (posixly_correct && this_shell_builtin && this_shell_builtin == wait_builtin)
+ {
+ /* This was trap_handler (SIGCHLD) but that can lose traps if
+ children_exited > 1 */
+ queue_sigchld_trap (children_exited);
+ wait_signal_received = SIGCHLD;
+ /* If we're in a signal handler, let CHECK_WAIT_INTR pick it up;
+ run_pending_traps will call run_sigchld_trap later */
+ if (sigchld == 0 && wait_intr_flag)
+ sh_longjmp (wait_intr_buf, 1);
+ }
+ /* If not in posix mode and not executing the wait builtin, queue the
+ signal for later handling. Run the trap immediately if we are
+ executing the wait builtin, but don't break out of `wait'. */
+ else if (sigchld) /* called from signal handler */
+ queue_sigchld_trap (children_exited);
+ else if (signal_in_progress (SIGCHLD))
+ queue_sigchld_trap (children_exited);
+ else if (trap_list[SIGCHLD] == (char *)IMPOSSIBLE_TRAP_HANDLER)
+ queue_sigchld_trap (children_exited);
+ else if (running_trap)
+ queue_sigchld_trap (children_exited);
+ else if (this_shell_builtin == wait_builtin)
+ run_sigchld_trap (children_exited); /* XXX */
+ else
+ queue_sigchld_trap (children_exited);
+ }
+
+ /* We have successfully recorded the useful information about this process
+ that has just changed state. If we notify asynchronously, and the job
+ that this process belongs to is no longer running, then notify the user
+ of that fact now. */
+ if (asynchronous_notification && interactive && executing_builtin == 0)
+ notify_of_job_status ();
+
+ return (children_exited);
+}
+
+/* Set the status of JOB and perform any necessary cleanup if the job is
+ marked as JDEAD.
+
+ Currently, the cleanup activity is restricted to handling any SIGINT
+ received while waiting for a foreground job to finish. */
+static int
+set_job_status_and_cleanup (job)
+ int job;
+{
+ PROCESS *child;
+ int tstatus, job_state, any_stopped, any_tstped, call_set_current;
+ SigHandler *temp_handler;
+
+ child = jobs[job]->pipe;
+ jobs[job]->flags &= ~J_NOTIFIED;
+
+ call_set_current = 0;
+
+ /*
+ * COMPUTE JOB STATUS
+ */
+
+ /* If all children are not running, but any of them is stopped, then
+ the job is stopped, not dead. */
+ job_state = any_stopped = any_tstped = 0;
+ do
+ {
+ job_state |= PRUNNING (child);
+#if 0
+ if (PEXITED (child) && (WIFSTOPPED (child->status)))
+#else
+ /* Only checking for WIFSTOPPED now, not for PS_DONE */
+ if (PSTOPPED (child))
+#endif
+ {
+ any_stopped = 1;
+ any_tstped |= job_control && (WSTOPSIG (child->status) == SIGTSTP);
+ }
+ child = child->next;
+ }
+ while (child != jobs[job]->pipe);
+
+ /* If job_state != 0, the job is still running, so don't bother with
+ setting the process exit status and job state unless we're
+ transitioning from stopped to running. */
+ if (job_state != 0 && JOBSTATE(job) != JSTOPPED)
+ return 0;
+
+ /*
+ * SET JOB STATUS
+ */
+
+ /* The job is either stopped or dead. Set the state of the job accordingly. */
+ if (any_stopped)
+ {
+ jobs[job]->state = JSTOPPED;
+ jobs[job]->flags &= ~J_FOREGROUND;
+ call_set_current++;
+ /* Suspending a job with SIGTSTP breaks all active loops. */
+ if (any_tstped && loop_level)
+ breaking = loop_level;
+ }
+ else if (job_state != 0) /* was stopped, now running */
+ {
+ jobs[job]->state = JRUNNING;
+ call_set_current++;
+ }
+ else
+ {
+ jobs[job]->state = JDEAD;
+ js.j_ndead++;
+
+#if 0
+ if (IS_FOREGROUND (job))
+ setjstatus (job);
+#endif
+
+ /* If this job has a cleanup function associated with it, call it
+ with `cleanarg' as the single argument, then set the function
+ pointer to NULL so it is not inadvertently called twice. The
+ cleanup function is responsible for deallocating cleanarg. */
+ if (jobs[job]->j_cleanup)
+ {
+ (*jobs[job]->j_cleanup) (jobs[job]->cleanarg);
+ jobs[job]->j_cleanup = (sh_vptrfunc_t *)NULL;
+ }
+ }
+
+ /*
+ * CLEANUP
+ *
+ * Currently, we just do special things if we got a SIGINT while waiting
+ * for a foreground job to complete
+ */
+
+ if (JOBSTATE (job) == JDEAD)
+ {
+ /* If we're running a shell script and we get a SIGINT with a
+ SIGINT trap handler, but the foreground job handles it and
+ does not exit due to SIGINT, run the trap handler but do not
+ otherwise act as if we got the interrupt. */
+ if (wait_sigint_received && interactive_shell == 0 &&
+ child_caught_sigint && IS_FOREGROUND (job) &&
+ signal_is_trapped (SIGINT))
+ {
+ int old_frozen;
+ wait_sigint_received = 0;
+ last_command_exit_value = process_exit_status (child->status);
+
+ old_frozen = jobs_list_frozen;
+ jobs_list_frozen = 1;
+ tstatus = maybe_call_trap_handler (SIGINT);
+ jobs_list_frozen = old_frozen;
+ }
+
+ /* If the foreground job is killed by SIGINT when job control is not
+ active, we need to perform some special handling.
+
+ The check of wait_sigint_received is a way to determine if the
+ SIGINT came from the keyboard (in which case the shell has already
+ seen it, and wait_sigint_received is non-zero, because keyboard
+ signals are sent to process groups) or via kill(2) to the foreground
+ process by another process (or itself). If the shell did receive the
+ SIGINT, it needs to perform normal SIGINT processing. XXX - should
+ this change its behavior depending on whether the last command in an
+ pipeline exited due to SIGINT, or any process in the pipeline? Right
+ now it does this if any process in the pipeline exits due to SIGINT. */
+ else if (wait_sigint_received &&
+ child_caught_sigint == 0 &&
+ IS_FOREGROUND (job) && IS_JOBCONTROL (job) == 0)
+ {
+ int old_frozen;
+
+ wait_sigint_received = 0;
+
+ /* If SIGINT is trapped, set the exit status so that the trap
+ handler can see it. */
+ if (signal_is_trapped (SIGINT))
+ last_command_exit_value = process_exit_status (child->status);
+
+ /* If the signal is trapped, let the trap handler get it no matter
+ what and simply return if the trap handler returns.
+ maybe_call_trap_handler() may cause dead jobs to be removed from
+ the job table because of a call to execute_command. We work
+ around this by setting JOBS_LIST_FROZEN. */
+ old_frozen = jobs_list_frozen;
+ jobs_list_frozen = 1;
+ tstatus = maybe_call_trap_handler (SIGINT);
+ jobs_list_frozen = old_frozen;
+ if (tstatus == 0 && old_sigint_handler != INVALID_SIGNAL_HANDLER)
+ {
+ /* wait_sigint_handler () has already seen SIGINT and
+ allowed the wait builtin to jump out. We need to
+ call the original SIGINT handler, if necessary. If
+ the original handler is SIG_DFL, we need to resend
+ the signal to ourselves. */
+
+ temp_handler = old_sigint_handler;
+
+ /* Bogus. If we've reset the signal handler as the result
+ of a trap caught on SIGINT, then old_sigint_handler
+ will point to trap_handler, which now knows nothing about
+ SIGINT (if we reset the sighandler to the default).
+ In this case, we have to fix things up. What a crock. */
+ if (temp_handler == trap_handler && signal_is_trapped (SIGINT) == 0)
+ temp_handler = trap_to_sighandler (SIGINT);
+ restore_sigint_handler ();
+ if (temp_handler == SIG_DFL)
+ termsig_handler (SIGINT); /* XXX */
+ else if (temp_handler != SIG_IGN)
+ (*temp_handler) (SIGINT);
+ }
+ }
+ }
+
+ return call_set_current;
+}
+
+/* Build the array of values for the $PIPESTATUS variable from the set of
+ exit statuses of all processes in the job J. */
+static void
+setjstatus (j)
+ int j;
+{
+#if defined (ARRAY_VARS)
+ register int i;
+ register PROCESS *p;
+
+ for (i = 1, p = jobs[j]->pipe; p->next != jobs[j]->pipe; p = p->next, i++)
+ ;
+ i++;
+ if (statsize < i)
+ {
+ pstatuses = (int *)xrealloc (pstatuses, i * sizeof (int));
+ statsize = i;
+ }
+ i = 0;
+ p = jobs[j]->pipe;
+ do
+ {
+ pstatuses[i++] = process_exit_status (p->status);
+ p = p->next;
+ }
+ while (p != jobs[j]->pipe);
+
+ pstatuses[i] = -1; /* sentinel */
+ set_pipestatus_array (pstatuses, i);
+#endif
+}
+
+void
+run_sigchld_trap (nchild)
+ int nchild;
+{
+ char *trap_command;
+ int i;
+
+ /* Turn off the trap list during the call to parse_and_execute ()
+ to avoid potentially infinite recursive calls. Preserve the
+ values of last_command_exit_value, last_made_pid, and the_pipeline
+ around the execution of the trap commands. */
+ trap_command = savestring (trap_list[SIGCHLD]);
+
+ begin_unwind_frame ("SIGCHLD trap");
+ unwind_protect_int (last_command_exit_value);
+ unwind_protect_int (last_command_exit_signal);
+ unwind_protect_var (last_made_pid);
+ unwind_protect_int (jobs_list_frozen);
+ unwind_protect_pointer (the_pipeline);
+ unwind_protect_pointer (subst_assign_varlist);
+ unwind_protect_pointer (this_shell_builtin);
+ unwind_protect_pointer (temporary_env);
+
+ /* We have to add the commands this way because they will be run
+ in reverse order of adding. We don't want maybe_set_sigchld_trap ()
+ to reference freed memory. */
+ add_unwind_protect (xfree, trap_command);
+ add_unwind_protect (maybe_set_sigchld_trap, trap_command);
+
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ the_pipeline = (PROCESS *)NULL;
+ temporary_env = 0; /* traps should not run with temporary env */
+
+ running_trap = SIGCHLD + 1;
+
+ set_impossible_sigchld_trap ();
+ jobs_list_frozen = 1;
+ for (i = 0; i < nchild; i++)
+ {
+ parse_and_execute (savestring (trap_command), "trap", SEVAL_NOHIST|SEVAL_RESETLINE);
+ }
+
+ run_unwind_frame ("SIGCHLD trap");
+ running_trap = 0;
+}
+
+/* Function to call when you want to notify people of changes
+ in job status. This prints out all jobs which are pending
+ notification to stderr, and marks those printed as already
+ notified, thus making them candidates for cleanup. */
+static void
+notify_of_job_status ()
+{
+ register int job, termsig;
+ char *dir;
+ sigset_t set, oset;
+ WAIT s;
+
+ if (jobs == 0 || js.j_jobslots == 0)
+ return;
+
+ if (old_ttou != 0)
+ {
+ sigemptyset (&set);
+ sigaddset (&set, SIGCHLD);
+ sigaddset (&set, SIGTTOU);
+ sigemptyset (&oset);
+ sigprocmask (SIG_BLOCK, &set, &oset);
+ }
+ else
+ queue_sigchld++;
+
+ /* XXX could use js.j_firstj here */
+ for (job = 0, dir = (char *)NULL; job < js.j_jobslots; job++)
+ {
+ if (jobs[job] && IS_NOTIFIED (job) == 0)
+ {
+ s = raw_job_exit_status (job);
+ termsig = WTERMSIG (s);
+
+ /* POSIX.2 says we have to hang onto the statuses of at most the
+ last CHILD_MAX background processes if the shell is running a
+ script. If the shell is running a script, either from a file
+ or standard input, don't print anything unless the job was
+ killed by a signal. */
+ if (startup_state == 0 && WIFSIGNALED (s) == 0 &&
+ ((DEADJOB (job) && IS_FOREGROUND (job) == 0) || STOPPED (job)))
+ continue;
+
+ /* If job control is disabled, don't print the status messages.
+ Mark dead jobs as notified so that they get cleaned up. If
+ startup_state == 2 and subshell_environment has the
+ SUBSHELL_COMSUB bit turned on, we were started to run a command
+ substitution, so don't print anything.
+ Otherwise, if the shell is not interactive, POSIX says that `jobs'
+ is the only way to notify of job status. */
+ if ((job_control == 0 && interactive_shell) ||
+ (startup_state == 2 && (subshell_environment & SUBSHELL_COMSUB)) ||
+ (startup_state == 2 && posixly_correct && (subshell_environment & SUBSHELL_COMSUB) == 0))
+ {
+ /* POSIX.2 compatibility: if the shell is not interactive,
+ hang onto the job corresponding to the last asynchronous
+ pid until the user has been notified of its status or does
+ a `wait'. */
+ if (DEADJOB (job) && (interactive_shell || (find_last_pid (job, 0) != last_asynchronous_pid)))
+ jobs[job]->flags |= J_NOTIFIED;
+ continue;
+ }
+
+ /* Print info on jobs that are running in the background,
+ and on foreground jobs that were killed by anything
+ except SIGINT (and possibly SIGPIPE). */
+ switch (JOBSTATE (job))
+ {
+ case JDEAD:
+ if (interactive_shell == 0 && termsig && WIFSIGNALED (s) &&
+ termsig != SIGINT &&
+#if defined (DONT_REPORT_SIGTERM)
+ termsig != SIGTERM &&
+#endif
+#if defined (DONT_REPORT_SIGPIPE)
+ termsig != SIGPIPE &&
+#endif
+ signal_is_trapped (termsig) == 0)
+ {
+ /* Don't print `0' for a line number. */
+ fprintf (stderr, _("%s: line %d: "), get_name_for_error (), (line_number == 0) ? 1 : line_number);
+ pretty_print_job (job, JLIST_NONINTERACTIVE, stderr);
+ }
+ else if (IS_FOREGROUND (job))
+ {
+#if !defined (DONT_REPORT_SIGPIPE)
+ if (termsig && WIFSIGNALED (s) && termsig != SIGINT)
+#else
+ if (termsig && WIFSIGNALED (s) && termsig != SIGINT && termsig != SIGPIPE)
+#endif
+ {
+ fprintf (stderr, "%s", j_strsignal (termsig));
+
+ if (WIFCORED (s))
+ fprintf (stderr, _(" (core dumped)"));
+
+ fprintf (stderr, "\n");
+ }
+ }
+ else if (job_control) /* XXX job control test added */
+ {
+ if (dir == 0)
+ dir = current_working_directory ();
+ pretty_print_job (job, JLIST_STANDARD, stderr);
+ if (dir && strcmp (dir, jobs[job]->wd) != 0)
+ fprintf (stderr,
+ _("(wd now: %s)\n"), polite_directory_format (dir));
+ }
+
+ jobs[job]->flags |= J_NOTIFIED;
+ break;
+
+ case JSTOPPED:
+ fprintf (stderr, "\n");
+ if (dir == 0)
+ dir = current_working_directory ();
+ pretty_print_job (job, JLIST_STANDARD, stderr);
+ if (dir && (strcmp (dir, jobs[job]->wd) != 0))
+ fprintf (stderr,
+ _("(wd now: %s)\n"), polite_directory_format (dir));
+ jobs[job]->flags |= J_NOTIFIED;
+ break;
+
+ case JRUNNING:
+ case JMIXED:
+ break;
+
+ default:
+ programming_error ("notify_of_job_status");
+ }
+ }
+ }
+ if (old_ttou != 0)
+ sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
+ else
+ queue_sigchld--;
+}
+
+/* Initialize the job control mechanism, and set up the tty stuff. */
+int
+initialize_job_control (force)
+ int force;
+{
+ pid_t t;
+ int t_errno, tty_sigs;
+
+ t_errno = -1;
+ shell_pgrp = getpgid (0);
+
+ if (shell_pgrp == -1)
+ {
+ sys_error (_("initialize_job_control: getpgrp failed"));
+ exit (1);
+ }
+
+ /* We can only have job control if we are interactive unless we force it. */
+ if (interactive == 0 && force == 0)
+ {
+ job_control = 0;
+ original_pgrp = NO_PID;
+ shell_tty = fileno (stderr);
+ terminal_pgrp = tcgetpgrp (shell_tty); /* for checking later */
+ }
+ else
+ {
+ shell_tty = -1;
+
+ /* If forced_interactive is set, we skip the normal check that stderr
+ is attached to a tty, so we need to check here. If it's not, we
+ need to see whether we have a controlling tty by opening /dev/tty,
+ since trying to use job control tty pgrp manipulations on a non-tty
+ is going to fail. */
+ if (forced_interactive && isatty (fileno (stderr)) == 0)
+ shell_tty = open ("/dev/tty", O_RDWR|O_NONBLOCK);
+
+ /* Get our controlling terminal. If job_control is set, or
+ interactive is set, then this is an interactive shell no
+ matter where fd 2 is directed. */
+ if (shell_tty == -1)
+ shell_tty = dup (fileno (stderr)); /* fd 2 */
+
+ if (shell_tty != -1)
+ shell_tty = move_to_high_fd (shell_tty, 1, -1);
+
+ /* Compensate for a bug in systems that compiled the BSD
+ rlogind with DEBUG defined, like NeXT and Alliant. */
+ if (shell_pgrp == 0)
+ {
+ shell_pgrp = getpid ();
+ setpgid (0, shell_pgrp);
+ if (shell_tty != -1)
+ tcsetpgrp (shell_tty, shell_pgrp);
+ }
+
+ tty_sigs = 0;
+ while ((terminal_pgrp = tcgetpgrp (shell_tty)) != -1)
+ {
+ if (shell_pgrp != terminal_pgrp)
+ {
+ SigHandler *ottin;
+
+ CHECK_TERMSIG;
+ ottin = set_signal_handler (SIGTTIN, SIG_DFL);
+ kill (0, SIGTTIN);
+ set_signal_handler (SIGTTIN, ottin);
+ if (tty_sigs++ > 16)
+ {
+ sys_error (_("initialize_job_control: no job control in background"));
+ job_control = 0;
+ original_pgrp = terminal_pgrp; /* for eventual give_terminal_to */
+ goto just_bail;
+ }
+ continue;
+ }
+ break;
+ }
+
+ if (terminal_pgrp == -1)
+ t_errno = errno;
+
+ /* Make sure that we are using the new line discipline. */
+ if (set_new_line_discipline (shell_tty) < 0)
+ {
+ sys_error (_("initialize_job_control: line discipline"));
+ job_control = 0;
+ }
+ else
+ {
+ original_pgrp = shell_pgrp;
+ shell_pgrp = getpid ();
+
+ if ((original_pgrp != shell_pgrp) && (setpgid (0, shell_pgrp) < 0))
+ {
+ sys_error (_("initialize_job_control: setpgid"));
+ shell_pgrp = original_pgrp;
+ }
+
+ job_control = 1;
+
+ /* If (and only if) we just set our process group to our pid,
+ thereby becoming a process group leader, and the terminal
+ is not in the same process group as our (new) process group,
+ then set the terminal's process group to our (new) process
+ group. If that fails, set our process group back to what it
+ was originally (so we can still read from the terminal) and
+ turn off job control. */
+ if (shell_pgrp != original_pgrp && shell_pgrp != terminal_pgrp)
+ {
+ if (give_terminal_to (shell_pgrp, 0) < 0)
+ {
+ t_errno = errno;
+ setpgid (0, original_pgrp);
+ shell_pgrp = original_pgrp;
+ errno = t_errno;
+ sys_error (_("cannot set terminal process group (%d)"), shell_pgrp);
+ job_control = 0;
+ }
+ }
+
+ if (job_control && ((t = tcgetpgrp (shell_tty)) == -1 || t != shell_pgrp))
+ {
+ if (t_errno != -1)
+ errno = t_errno;
+ sys_error (_("cannot set terminal process group (%d)"), t);
+ job_control = 0;
+ }
+ }
+ if (job_control == 0)
+ internal_error (_("no job control in this shell"));
+ }
+
+just_bail:
+ running_in_background = terminal_pgrp != shell_pgrp;
+
+ if (shell_tty != fileno (stderr))
+ SET_CLOSE_ON_EXEC (shell_tty);
+
+ set_signal_handler (SIGCHLD, sigchld_handler);
+
+ change_flag ('m', job_control ? '-' : '+');
+
+ if (interactive)
+ get_tty_state ();
+
+ set_maxchild (0);
+
+ return job_control;
+}
+
+#ifdef DEBUG
+void
+debug_print_pgrps ()
+{
+ itrace("original_pgrp = %ld shell_pgrp = %ld terminal_pgrp = %ld",
+ (long)original_pgrp, (long)shell_pgrp, (long)terminal_pgrp);
+ itrace("tcgetpgrp(%d) -> %ld, getpgid(0) -> %ld",
+ shell_tty, (long)tcgetpgrp (shell_tty), (long)getpgid(0));
+}
+#endif
+
+/* Set the line discipline to the best this system has to offer.
+ Return -1 if this is not possible. */
+static int
+set_new_line_discipline (tty)
+ int tty;
+{
+#if defined (NEW_TTY_DRIVER)
+ int ldisc;
+
+ if (ioctl (tty, TIOCGETD, &ldisc) < 0)
+ return (-1);
+
+ if (ldisc != NTTYDISC)
+ {
+ ldisc = NTTYDISC;
+
+ if (ioctl (tty, TIOCSETD, &ldisc) < 0)
+ return (-1);
+ }
+ return (0);
+#endif /* NEW_TTY_DRIVER */
+
+#if defined (TERMIO_TTY_DRIVER)
+# if defined (TERMIO_LDISC) && (NTTYDISC)
+ if (ioctl (tty, TCGETA, &shell_tty_info) < 0)
+ return (-1);
+
+ if (shell_tty_info.c_line != NTTYDISC)
+ {
+ shell_tty_info.c_line = NTTYDISC;
+ if (ioctl (tty, TCSETAW, &shell_tty_info) < 0)
+ return (-1);
+ }
+# endif /* TERMIO_LDISC && NTTYDISC */
+ return (0);
+#endif /* TERMIO_TTY_DRIVER */
+
+#if defined (TERMIOS_TTY_DRIVER)
+# if defined (TERMIOS_LDISC) && defined (NTTYDISC)
+ if (tcgetattr (tty, &shell_tty_info) < 0)
+ return (-1);
+
+ if (shell_tty_info.c_line != NTTYDISC)
+ {
+ shell_tty_info.c_line = NTTYDISC;
+ if (tcsetattr (tty, TCSADRAIN, &shell_tty_info) < 0)
+ return (-1);
+ }
+# endif /* TERMIOS_LDISC && NTTYDISC */
+ return (0);
+#endif /* TERMIOS_TTY_DRIVER */
+
+#if !defined (NEW_TTY_DRIVER) && !defined (TERMIO_TTY_DRIVER) && !defined (TERMIOS_TTY_DRIVER)
+ return (-1);
+#endif
+}
+
+/* Setup this shell to handle C-C, etc. */
+void
+initialize_job_signals ()
+{
+ if (interactive)
+ {
+ set_signal_handler (SIGINT, sigint_sighandler);
+ set_signal_handler (SIGTSTP, SIG_IGN);
+ set_signal_handler (SIGTTOU, SIG_IGN);
+ set_signal_handler (SIGTTIN, SIG_IGN);
+ }
+ else if (job_control)
+ {
+ old_tstp = set_signal_handler (SIGTSTP, sigstop_sighandler);
+ old_ttin = set_signal_handler (SIGTTIN, sigstop_sighandler);
+ old_ttou = set_signal_handler (SIGTTOU, sigstop_sighandler);
+ }
+ /* Leave disposition unmodified for non-interactive shells without job
+ control. */
+}
+
+/* Here we handle CONT signals. */
+static sighandler
+sigcont_sighandler (sig)
+ int sig;
+{
+ initialize_job_signals ();
+ set_signal_handler (SIGCONT, old_cont);
+ kill (getpid (), SIGCONT);
+
+ SIGRETURN (0);
+}
+
+/* Here we handle stop signals while we are running not as a login shell. */
+static sighandler
+sigstop_sighandler (sig)
+ int sig;
+{
+ set_signal_handler (SIGTSTP, old_tstp);
+ set_signal_handler (SIGTTOU, old_ttou);
+ set_signal_handler (SIGTTIN, old_ttin);
+
+ old_cont = set_signal_handler (SIGCONT, sigcont_sighandler);
+
+ give_terminal_to (shell_pgrp, 0);
+
+ kill (getpid (), sig);
+
+ SIGRETURN (0);
+}
+
+/* Give the terminal to PGRP. */
+int
+give_terminal_to (pgrp, force)
+ pid_t pgrp;
+ int force;
+{
+ sigset_t set, oset;
+ int r, e;
+
+ r = 0;
+ if (job_control || force)
+ {
+ sigemptyset (&set);
+ sigaddset (&set, SIGTTOU);
+ sigaddset (&set, SIGTTIN);
+ sigaddset (&set, SIGTSTP);
+ sigaddset (&set, SIGCHLD);
+ sigemptyset (&oset);
+ sigprocmask (SIG_BLOCK, &set, &oset);
+
+ if (tcsetpgrp (shell_tty, pgrp) < 0)
+ {
+ /* Maybe we should print an error message? */
+#if 0
+ sys_error ("tcsetpgrp(%d) failed: pid %ld to pgrp %ld",
+ shell_tty, (long)getpid(), (long)pgrp);
+#endif
+ r = -1;
+ e = errno;
+ }
+ else
+ terminal_pgrp = pgrp;
+ sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
+ }
+
+ if (r == -1)
+ errno = e;
+
+ return r;
+}
+
+/* Give terminal to NPGRP iff it's currently owned by OPGRP. FLAGS are the
+ flags to pass to give_terminal_to(). */
+static int
+maybe_give_terminal_to (opgrp, npgrp, flags)
+ pid_t opgrp, npgrp;
+ int flags;
+{
+ int tpgrp;
+
+ tpgrp = tcgetpgrp (shell_tty);
+ if (tpgrp < 0 && errno == ENOTTY)
+ return -1;
+ if (tpgrp == npgrp)
+ {
+ terminal_pgrp = npgrp;
+ return 0;
+ }
+ else if (tpgrp != opgrp)
+ {
+#if defined (DEBUG)
+ internal_warning ("%d: maybe_give_terminal_to: terminal pgrp == %d shell pgrp = %d new pgrp = %d in_background = %d", (int)getpid(), tpgrp, opgrp, npgrp, running_in_background);
+#endif
+ return -1;
+ }
+ else
+ return (give_terminal_to (npgrp, flags));
+}
+
+/* Clear out any jobs in the job array. This is intended to be used by
+ children of the shell, who should not have any job structures as baggage
+ when they start executing (forking subshells for parenthesized execution
+ and functions with pipes are the two that spring to mind). If RUNNING_ONLY
+ is nonzero, only running jobs are removed from the table. */
+void
+delete_all_jobs (running_only)
+ int running_only;
+{
+ register int i;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+
+ /* XXX - need to set j_lastj, j_firstj appropriately if running_only != 0. */
+ if (js.j_jobslots)
+ {
+ js.j_current = js.j_previous = NO_JOB;
+
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("delete_all_jobs: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("delete_all_jobs: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ if (jobs[i] && (running_only == 0 || (running_only && RUNNING(i))))
+ /* We don't want to add any of these pids to bgpids. If running_only
+ is non-zero, we don't want to add running jobs to the list.
+ If we are interested in all jobs, not just running jobs, and
+ we are going to clear the bgpids list below (bgp_clear()), we
+ don't need to bother. */
+ delete_job (i, DEL_WARNSTOPPED|DEL_NOBGPID);
+ }
+ if (running_only == 0)
+ {
+ free ((char *)jobs);
+ js.j_jobslots = 0;
+ js.j_firstj = js.j_lastj = js.j_njobs = 0;
+ }
+ }
+
+ if (running_only == 0)
+ bgp_clear ();
+
+ UNBLOCK_CHILD (oset);
+}
+
+/* Mark all jobs in the job array so that they don't get a SIGHUP when the
+ shell gets one. If RUNNING_ONLY is nonzero, mark only running jobs. */
+void
+nohup_all_jobs (running_only)
+ int running_only;
+{
+ register int i;
+ sigset_t set, oset;
+
+ BLOCK_CHILD (set, oset);
+
+ if (js.j_jobslots)
+ {
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ if (jobs[i] && (running_only == 0 || (running_only && RUNNING(i))))
+ nohup_job (i);
+ }
+
+ UNBLOCK_CHILD (oset);
+}
+
+int
+count_all_jobs ()
+{
+ int i, n;
+ sigset_t set, oset;
+
+ /* This really counts all non-dead jobs. */
+ BLOCK_CHILD (set, oset);
+ /* XXX could use js.j_firstj here */
+ for (i = n = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("count_all_jobs: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("count_all_jobs: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ if (jobs[i] && DEADJOB(i) == 0)
+ n++;
+ }
+ UNBLOCK_CHILD (oset);
+ return n;
+}
+
+static void
+mark_all_jobs_as_dead ()
+{
+ register int i;
+ sigset_t set, oset;
+
+ if (js.j_jobslots == 0)
+ return;
+
+ BLOCK_CHILD (set, oset);
+
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ if (jobs[i])
+ {
+ jobs[i]->state = JDEAD;
+ js.j_ndead++;
+ }
+
+ UNBLOCK_CHILD (oset);
+}
+
+/* Mark all dead jobs as notified, so delete_job () cleans them out
+ of the job table properly. POSIX.2 says we need to save the
+ status of the last CHILD_MAX jobs, so we count the number of dead
+ jobs and mark only enough as notified to save CHILD_MAX statuses. */
+static void
+mark_dead_jobs_as_notified (force)
+ int force;
+{
+ register int i, ndead, ndeadproc;
+ sigset_t set, oset;
+
+ if (js.j_jobslots == 0)
+ return;
+
+ BLOCK_CHILD (set, oset);
+
+ /* If FORCE is non-zero, we don't have to keep CHILD_MAX statuses
+ around; just run through the array. */
+ if (force)
+ {
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+ if (jobs[i] && DEADJOB (i) && (interactive_shell || (find_last_pid (i, 0) != last_asynchronous_pid)))
+ jobs[i]->flags |= J_NOTIFIED;
+ }
+ UNBLOCK_CHILD (oset);
+ return;
+ }
+
+ /* Mark enough dead jobs as notified to keep CHILD_MAX processes left in the
+ array with the corresponding not marked as notified. This is a better
+ way to avoid pid aliasing and reuse problems than keeping the POSIX-
+ mandated CHILD_MAX jobs around. delete_job() takes care of keeping the
+ bgpids list regulated. */
+
+ /* Count the number of dead jobs */
+ /* XXX could use js.j_firstj here */
+ for (i = ndead = ndeadproc = 0; i < js.j_jobslots; i++)
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("mark_dead_jobs_as_notified: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("mark_dead_jobs_as_notified: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ if (jobs[i] && DEADJOB (i))
+ {
+ ndead++;
+ ndeadproc += processes_in_job (i);
+ }
+ }
+
+#ifdef DEBUG
+# if 0
+ if (ndeadproc != js.c_reaped)
+ itrace("mark_dead_jobs_as_notified: ndeadproc (%d) != js.c_reaped (%d)", ndeadproc, js.c_reaped);
+# endif
+ if (ndead != js.j_ndead)
+ itrace("mark_dead_jobs_as_notified: ndead (%d) != js.j_ndead (%d)", ndead, js.j_ndead);
+#endif
+
+ if (js.c_childmax < 0)
+ set_maxchild (0);
+
+ /* Don't do anything if the number of dead processes is less than CHILD_MAX
+ and we're not forcing a cleanup. */
+ if (ndeadproc <= js.c_childmax)
+ {
+ UNBLOCK_CHILD (oset);
+ return;
+ }
+
+#if 0
+itrace("mark_dead_jobs_as_notified: child_max = %d ndead = %d ndeadproc = %d", js.c_childmax, ndead, ndeadproc);
+#endif
+
+ /* Mark enough dead jobs as notified that we keep CHILD_MAX jobs in
+ the list. This isn't exactly right yet; changes need to be made
+ to stop_pipeline so we don't mark the newer jobs after we've
+ created CHILD_MAX slots in the jobs array. This needs to be
+ integrated with a way to keep the jobs array from growing without
+ bound. Maybe we wrap back around to 0 after we reach some max
+ limit, and there are sufficient job slots free (keep track of total
+ size of jobs array (js.j_jobslots) and running count of number of jobs
+ in jobs array. Then keep a job index corresponding to the `oldest job'
+ and start this loop there, wrapping around as necessary. In effect,
+ we turn the list into a circular buffer. */
+ /* XXX could use js.j_firstj here */
+ for (i = 0; i < js.j_jobslots; i++)
+ {
+ if (jobs[i] && DEADJOB (i) && (interactive_shell || (find_last_pid (i, 0) != last_asynchronous_pid)))
+ {
+#if defined (DEBUG)
+ if (i < js.j_firstj && jobs[i])
+ itrace("mark_dead_jobs_as_notified: job %d non-null before js.j_firstj (%d)", i, js.j_firstj);
+ if (i > js.j_lastj && jobs[i])
+ itrace("mark_dead_jobs_as_notified: job %d non-null after js.j_lastj (%d)", i, js.j_lastj);
+#endif
+ /* If marking this job as notified would drop us down below
+ child_max, don't mark it so we can keep at least child_max
+ statuses. XXX -- need to check what Posix actually says
+ about keeping statuses. */
+ if ((ndeadproc -= processes_in_job (i)) <= js.c_childmax)
+ break;
+ jobs[i]->flags |= J_NOTIFIED;
+ }
+ }
+
+ UNBLOCK_CHILD (oset);
+}
+
+/* Here to allow other parts of the shell (like the trap stuff) to
+ freeze and unfreeze the jobs list. */
+int
+freeze_jobs_list ()
+{
+ int o;
+
+ o = jobs_list_frozen;
+ jobs_list_frozen = 1;
+ return o;
+}
+
+void
+unfreeze_jobs_list ()
+{
+ jobs_list_frozen = 0;
+}
+
+void
+set_jobs_list_frozen (s)
+ int s;
+{
+ jobs_list_frozen = s;
+}
+
+/* Allow or disallow job control to take place. Returns the old value
+ of job_control. */
+int
+set_job_control (arg)
+ int arg;
+{
+ int old;
+
+ old = job_control;
+ job_control = arg;
+
+ if (terminal_pgrp == NO_PID)
+ terminal_pgrp = tcgetpgrp (shell_tty);
+
+ /* If we're turning on job control we're going to want to know the shell's
+ process group. */
+ if (job_control != old && job_control)
+ shell_pgrp = getpgid (0);
+
+ running_in_background = (terminal_pgrp != shell_pgrp);
+
+#if 0
+ if (interactive_shell == 0 && running_in_background == 0 && job_control != old)
+ {
+ if (job_control)
+ initialize_job_signals ();
+ else
+ default_tty_job_signals ();
+ }
+#endif
+
+ /* If we're turning on job control, reset pipeline_pgrp so make_child will
+ put new child processes into the right pgrp */
+ if (job_control != old && job_control)
+ pipeline_pgrp = 0;
+
+ return (old);
+}
+
+/* Turn off all traces of job control. This is run by children of the shell
+ which are going to do shellsy things, like wait (), etc. */
+void
+without_job_control ()
+{
+ stop_making_children ();
+ start_pipeline ();
+#if defined (PGRP_PIPE)
+ sh_closepipe (pgrp_pipe);
+#endif
+ delete_all_jobs (0);
+ set_job_control (0);
+}
+
+/* If this shell is interactive, terminate all stopped jobs and
+ restore the original terminal process group. This is done
+ before the `exec' builtin calls shell_execve. */
+void
+end_job_control ()
+{
+ if (job_control)
+ terminate_stopped_jobs ();
+
+ if (original_pgrp >= 0 && terminal_pgrp != original_pgrp)
+ give_terminal_to (original_pgrp, 1);
+
+ if (original_pgrp >= 0 && setpgid (0, original_pgrp) == 0)
+ shell_pgrp = original_pgrp;
+}
+
+/* Restart job control by closing shell tty and reinitializing. This is
+ called after an exec fails in an interactive shell and we do not exit. */
+void
+restart_job_control ()
+{
+ if (shell_tty != -1)
+ close (shell_tty);
+ initialize_job_control (0);
+}
+
+/* Set the maximum number of background children we keep track of to NCHILD.
+ If the caller passes NCHILD as 0 or -1, this ends up setting it to
+ LMAXCHILD, which is initialized the first time through. */
+void
+set_maxchild (nchild)
+ int nchild;
+{
+ static int lmaxchild = -1;
+
+ /* Initialize once. */
+ if (lmaxchild < 0)
+ {
+ errno = 0;
+ lmaxchild = getmaxchild ();
+ if (lmaxchild < 0 && errno == 0)
+ lmaxchild = MAX_CHILD_MAX; /* assume unlimited */
+ }
+ if (lmaxchild < 0)
+ lmaxchild = DEFAULT_CHILD_MAX;
+
+ /* Clamp value we set. Minimum is what Posix requires, maximum is defined
+ above as MAX_CHILD_MAX. */
+ if (nchild < lmaxchild)
+ nchild = lmaxchild;
+ else if (nchild > MAX_CHILD_MAX)
+ nchild = MAX_CHILD_MAX;
+
+ js.c_childmax = nchild;
+}
+
+/* Set the handler to run when the shell receives a SIGCHLD signal. */
+void
+set_sigchld_handler ()
+{
+ set_signal_handler (SIGCHLD, sigchld_handler);
+}
+
+#if defined (PGRP_PIPE)
+/* Read from the read end of a pipe. This is how the process group leader
+ blocks until all of the processes in a pipeline have been made. */
+static void
+pipe_read (pp)
+ int *pp;
+{
+ char ch;
+
+ if (pp[1] >= 0)
+ {
+ close (pp[1]);
+ pp[1] = -1;
+ }
+
+ if (pp[0] >= 0)
+ {
+ while (read (pp[0], &ch, 1) == -1 && errno == EINTR)
+ ;
+ }
+}
+
+/* Functional interface closes our local-to-job-control pipes. */
+void
+close_pgrp_pipe ()
+{
+ sh_closepipe (pgrp_pipe);
+}
+
+void
+save_pgrp_pipe (p, clear)
+ int *p;
+ int clear;
+{
+ p[0] = pgrp_pipe[0];
+ p[1] = pgrp_pipe[1];
+ if (clear)
+ pgrp_pipe[0] = pgrp_pipe[1] = -1;
+}
+
+void
+restore_pgrp_pipe (p)
+ int *p;
+{
+ pgrp_pipe[0] = p[0];
+ pgrp_pipe[1] = p[1];
+}
+
+#endif /* PGRP_PIPE */
diff --git a/jobs.h b/jobs.h
new file mode 100644
index 0000000..43ba8c2
--- /dev/null
+++ b/jobs.h
@@ -0,0 +1,321 @@
+/* jobs.h -- structures and definitions used by the jobs.c file. */
+
+/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_JOBS_H_)
+# define _JOBS_H_
+
+#include "quit.h"
+#include "siglist.h"
+
+#include "stdc.h"
+
+#include "posixwait.h"
+
+/* Defines controlling the fashion in which jobs are listed. */
+#define JLIST_STANDARD 0
+#define JLIST_LONG 1
+#define JLIST_PID_ONLY 2
+#define JLIST_CHANGED_ONLY 3
+#define JLIST_NONINTERACTIVE 4
+
+/* I looked it up. For pretty_print_job (). The real answer is 24. */
+#define LONGEST_SIGNAL_DESC 24
+
+/* Defines for the wait_for_* functions and for the wait builtin to use */
+#define JWAIT_PERROR (1 << 0)
+#define JWAIT_FORCE (1 << 1)
+#define JWAIT_NOWAIT (1 << 2) /* don't waitpid(), just return status if already exited */
+#define JWAIT_WAITING (1 << 3) /* wait for jobs marked J_WAITING only */
+
+/* flags for wait_for */
+#define JWAIT_NOTERM (1 << 8) /* wait_for doesn't give terminal away */
+
+/* The max time to sleep while retrying fork() on EAGAIN failure */
+#define FORKSLEEP_MAX 16
+
+/* We keep an array of jobs. Each entry in the array is a linked list
+ of processes that are piped together. The first process encountered is
+ the group leader. */
+
+/* Values for the `running' field of a struct process. */
+#define PS_DONE 0
+#define PS_RUNNING 1
+#define PS_STOPPED 2
+#define PS_RECYCLED 4
+
+/* Each child of the shell is remembered in a STRUCT PROCESS. A circular
+ chain of such structures is a pipeline. */
+typedef struct process {
+ struct process *next; /* Next process in the pipeline. A circular chain. */
+ pid_t pid; /* Process ID. */
+ WAIT status; /* The status of this command as returned by wait. */
+ int running; /* Non-zero if this process is running. */
+ char *command; /* The particular program that is running. */
+} PROCESS;
+
+struct pipeline_saver {
+ struct process *pipeline;
+ struct pipeline_saver *next;
+};
+
+/* PALIVE really means `not exited' */
+#define PSTOPPED(p) (WIFSTOPPED((p)->status))
+#define PRUNNING(p) ((p)->running == PS_RUNNING)
+#define PALIVE(p) (PRUNNING(p) || PSTOPPED(p))
+
+#define PEXITED(p) ((p)->running == PS_DONE)
+#if defined (RECYCLES_PIDS)
+# define PRECYCLED(p) ((p)->running == PS_RECYCLED)
+#else
+# define PRECYCLED(p) (0)
+#endif
+#define PDEADPROC(p) (PEXITED(p) || PRECYCLED(p))
+
+#define get_job_by_jid(ind) (jobs[(ind)])
+
+/* A description of a pipeline's state. */
+typedef enum { JNONE = -1, JRUNNING = 1, JSTOPPED = 2, JDEAD = 4, JMIXED = 8 } JOB_STATE;
+#define JOBSTATE(job) (jobs[(job)]->state)
+#define J_JOBSTATE(j) ((j)->state)
+
+#define STOPPED(j) (jobs[(j)]->state == JSTOPPED)
+#define RUNNING(j) (jobs[(j)]->state == JRUNNING)
+#define DEADJOB(j) (jobs[(j)]->state == JDEAD)
+
+#define INVALID_JOB(j) ((j) < 0 || (j) >= js.j_jobslots || get_job_by_jid(j) == 0)
+
+/* Values for the FLAGS field in the JOB struct below. */
+#define J_FOREGROUND 0x01 /* Non-zero if this is running in the foreground. */
+#define J_NOTIFIED 0x02 /* Non-zero if already notified about job state. */
+#define J_JOBCONTROL 0x04 /* Non-zero if this job started under job control. */
+#define J_NOHUP 0x08 /* Don't send SIGHUP to job if shell gets SIGHUP. */
+#define J_STATSAVED 0x10 /* A process in this job had status saved via $! */
+#define J_ASYNC 0x20 /* Job was started asynchronously */
+#define J_PIPEFAIL 0x40 /* pipefail set when job was started */
+#define J_WAITING 0x80 /* one of a list of jobs for which we are waiting */
+
+#define IS_FOREGROUND(j) ((jobs[j]->flags & J_FOREGROUND) != 0)
+#define IS_NOTIFIED(j) ((jobs[j]->flags & J_NOTIFIED) != 0)
+#define IS_JOBCONTROL(j) ((jobs[j]->flags & J_JOBCONTROL) != 0)
+#define IS_ASYNC(j) ((jobs[j]->flags & J_ASYNC) != 0)
+#define IS_WAITING(j) ((jobs[j]->flags & J_WAITING) != 0)
+
+typedef struct job {
+ char *wd; /* The working directory at time of invocation. */
+ PROCESS *pipe; /* The pipeline of processes that make up this job. */
+ pid_t pgrp; /* The process ID of the process group (necessary). */
+ JOB_STATE state; /* The state that this job is in. */
+ int flags; /* Flags word: J_NOTIFIED, J_FOREGROUND, or J_JOBCONTROL. */
+#if defined (JOB_CONTROL)
+ COMMAND *deferred; /* Commands that will execute when this job is done. */
+ sh_vptrfunc_t *j_cleanup; /* Cleanup function to call when job marked JDEAD */
+ PTR_T cleanarg; /* Argument passed to (*j_cleanup)() */
+#endif /* JOB_CONTROL */
+} JOB;
+
+struct jobstats {
+ /* limits */
+ long c_childmax;
+ /* child process statistics */
+ int c_living; /* running or stopped child processes */
+ int c_reaped; /* exited child processes still in jobs list */
+ int c_injobs; /* total number of child processes in jobs list */
+ /* child process totals */
+ int c_totforked; /* total number of children this shell has forked */
+ int c_totreaped; /* total number of children this shell has reaped */
+ /* job counters and indices */
+ int j_jobslots; /* total size of jobs array */
+ int j_lastj; /* last (newest) job allocated */
+ int j_firstj; /* first (oldest) job allocated */
+ int j_njobs; /* number of non-NULL jobs in jobs array */
+ int j_ndead; /* number of JDEAD jobs in jobs array */
+ /* */
+ int j_current; /* current job */
+ int j_previous; /* previous job */
+ /* */
+ JOB *j_lastmade; /* last job allocated by stop_pipeline */
+ JOB *j_lastasync; /* last async job allocated by stop_pipeline */
+};
+
+/* Revised to accommodate new hash table bgpids implementation. */
+typedef pid_t ps_index_t;
+
+struct pidstat {
+ ps_index_t bucket_next;
+ ps_index_t bucket_prev;
+
+ pid_t pid;
+ bits16_t status; /* only 8 bits really needed */
+};
+
+struct bgpids {
+ struct pidstat *storage; /* storage arena */
+
+ ps_index_t head;
+ ps_index_t nalloc;
+
+ int npid;
+};
+
+#define NO_PIDSTAT (ps_index_t)-1
+
+/* standalone process status struct, without bgpids indexes */
+struct procstat {
+ pid_t pid;
+ bits16_t status;
+};
+
+/* A standalone singly-linked list of PROCESS *, used in various places
+ including keeping track of process substitutions. */
+struct procchain {
+ PROCESS *head;
+ PROCESS *end;
+ int nproc;
+};
+
+#define NO_JOB -1 /* An impossible job array index. */
+#define DUP_JOB -2 /* A possible return value for get_job_spec (). */
+#define BAD_JOBSPEC -3 /* Bad syntax for job spec. */
+
+/* A value which cannot be a process ID. */
+#define NO_PID (pid_t)-1
+
+#define ANY_PID (pid_t)-1
+
+/* flags for make_child () */
+#define FORK_SYNC 0 /* normal synchronous process */
+#define FORK_ASYNC 1 /* background process */
+#define FORK_NOJOB 2 /* don't put process in separate pgrp */
+#define FORK_NOTERM 4 /* don't give terminal to any pgrp */
+
+/* System calls. */
+#if !defined (HAVE_UNISTD_H)
+extern pid_t fork (), getpid (), getpgrp ();
+#endif /* !HAVE_UNISTD_H */
+
+/* Stuff from the jobs.c file. */
+extern struct jobstats js;
+
+extern pid_t original_pgrp, shell_pgrp, pipeline_pgrp;
+extern volatile pid_t last_made_pid, last_asynchronous_pid;
+extern int asynchronous_notification;
+
+extern int already_making_children;
+extern int running_in_background;
+
+extern PROCESS *last_procsub_child;
+
+extern JOB **jobs;
+
+extern void making_children PARAMS((void));
+extern void stop_making_children PARAMS((void));
+extern void cleanup_the_pipeline PARAMS((void));
+extern void discard_last_procsub_child PARAMS((void));
+extern void save_pipeline PARAMS((int));
+extern PROCESS *restore_pipeline PARAMS((int));
+extern void start_pipeline PARAMS((void));
+extern int stop_pipeline PARAMS((int, COMMAND *));
+extern int discard_pipeline PARAMS((PROCESS *));
+extern void append_process PARAMS((char *, pid_t, int, int));
+
+extern void save_proc_status PARAMS((pid_t, int));
+
+extern PROCESS *procsub_add PARAMS((PROCESS *));
+extern PROCESS *procsub_search PARAMS((pid_t));
+extern PROCESS *procsub_delete PARAMS((pid_t));
+extern int procsub_waitpid PARAMS((pid_t));
+extern void procsub_waitall PARAMS((void));
+extern void procsub_clear PARAMS((void));
+extern void procsub_prune PARAMS((void));
+
+extern void delete_job PARAMS((int, int));
+extern void nohup_job PARAMS((int));
+extern void delete_all_jobs PARAMS((int));
+extern void nohup_all_jobs PARAMS((int));
+
+extern int count_all_jobs PARAMS((void));
+
+extern void terminate_current_pipeline PARAMS((void));
+extern void terminate_stopped_jobs PARAMS((void));
+extern void hangup_all_jobs PARAMS((void));
+extern void kill_current_pipeline PARAMS((void));
+
+#if defined (__STDC__) && defined (pid_t)
+extern int get_job_by_pid PARAMS((int, int, PROCESS **));
+extern void describe_pid PARAMS((int));
+#else
+extern int get_job_by_pid PARAMS((pid_t, int, PROCESS **));
+extern void describe_pid PARAMS((pid_t));
+#endif
+
+extern void list_one_job PARAMS((JOB *, int, int, int));
+extern void list_all_jobs PARAMS((int));
+extern void list_stopped_jobs PARAMS((int));
+extern void list_running_jobs PARAMS((int));
+
+extern pid_t make_child PARAMS((char *, int));
+
+extern int get_tty_state PARAMS((void));
+extern int set_tty_state PARAMS((void));
+
+extern int job_exit_status PARAMS((int));
+extern int job_exit_signal PARAMS((int));
+
+extern int wait_for_single_pid PARAMS((pid_t, int));
+extern void wait_for_background_pids PARAMS((struct procstat *));
+extern int wait_for PARAMS((pid_t, int));
+extern int wait_for_job PARAMS((int, int, struct procstat *));
+extern int wait_for_any_job PARAMS((int, struct procstat *));
+
+extern void wait_sigint_cleanup PARAMS((void));
+
+extern void notify_and_cleanup PARAMS((void));
+extern void reap_dead_jobs PARAMS((void));
+extern int start_job PARAMS((int, int));
+extern int kill_pid PARAMS((pid_t, int, int));
+extern int initialize_job_control PARAMS((int));
+extern void initialize_job_signals PARAMS((void));
+extern int give_terminal_to PARAMS((pid_t, int));
+
+extern void run_sigchld_trap PARAMS((int));
+
+extern int freeze_jobs_list PARAMS((void));
+extern void unfreeze_jobs_list PARAMS((void));
+extern void set_jobs_list_frozen PARAMS((int));
+extern int set_job_control PARAMS((int));
+extern void without_job_control PARAMS((void));
+extern void end_job_control PARAMS((void));
+extern void restart_job_control PARAMS((void));
+extern void set_sigchld_handler PARAMS((void));
+extern void ignore_tty_job_signals PARAMS((void));
+extern void default_tty_job_signals PARAMS((void));
+extern void get_original_tty_job_signals PARAMS((void));
+
+extern void init_job_stats PARAMS((void));
+
+extern void close_pgrp_pipe PARAMS((void));
+extern void save_pgrp_pipe PARAMS((int *, int));
+extern void restore_pgrp_pipe PARAMS((int *));
+
+extern void set_maxchild PARAMS((int));
+
+extern int job_control; /* set to 0 in nojobs.c */
+
+#endif /* _JOBS_H_ */
diff --git a/lib/glob/Makefile.in b/lib/glob/Makefile.in
new file mode 100644
index 0000000..314622f
--- /dev/null
+++ b/lib/glob/Makefile.in
@@ -0,0 +1,168 @@
+## -*- text -*- ####################################################
+# #
+# Makefile for the GNU Glob Library. #
+# #
+####################################################################
+#
+# Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CC = @CC@
+RANLIB = @RANLIB@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm -f
+CP = cp
+MV = mv
+
+SHELL = @MAKE_SHELL@
+
+PROFILE_FLAGS = @PROFILE_FLAGS@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@
+
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+BASHINCDIR = ${topdir}/include
+
+INCLUDES = -I. -I../.. -I$(topdir) -I$(BASHINCDIR) -I$(topdir)/lib
+
+CCFLAGS = $(PROFILE_FLAGS) $(DEFS) $(LOCAL_DEFS) ${INCLUDES} $(CPPFLAGS) \
+ $(LOCAL_CFLAGS) $(CFLAGS) ${ADDON_CFLAGS}
+
+# Here is a rule for making .o files from .c files that doesn't force
+# the type of the machine (like -sun3) into the flags.
+.c.o:
+ $(RM) $@
+ $(CC) -c $(CCFLAGS) $<
+
+# The name of the library target.
+LIBRARY_NAME = libglob.a
+
+# The C code source files for this library.
+CSOURCES = $(srcdir)/glob.c $(srcdir)/strmatch.c $(srcdir)/smatch.c \
+ $(srcdir)/xmbsrtowcs.c
+
+# The header files for this library.
+HSOURCES = $(srcdir)/strmatch.h
+
+OBJECTS = glob.o strmatch.o smatch.o xmbsrtowcs.o gmisc.o
+
+# The texinfo files which document this library.
+DOCSOURCE = doc/glob.texi
+DOCOBJECT = doc/glob.dvi
+DOCSUPPORT = doc/Makefile
+DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
+
+SUPPORT = Makefile ChangeLog $(DOCSUPPORT)
+
+SOURCES = $(CSOURCES) $(HSOURCES) $(DOCSOURCE)
+
+THINGS_TO_TAR = $(SOURCES) $(SUPPORT)
+
+######################################################################
+
+all: $(LIBRARY_NAME)
+
+$(LIBRARY_NAME): $(OBJECTS)
+ $(RM) -f $@
+ $(AR) $(ARFLAGS) $@ $(OBJECTS)
+ -test -n "$(RANLIB)" && $(RANLIB) $@
+
+what-tar:
+ @for file in $(THINGS_TO_TAR); do \
+ echo $(selfdir)$$file; \
+ done
+
+documentation: force
+ -(cd doc; $(MAKE) $(MFLAGS))
+force:
+
+# The rule for 'includes' is written funny so that the if statement
+# always returns TRUE unless there really was an error installing the
+# include files.
+install:
+
+clean:
+ rm -f $(OBJECTS) $(LIBRARY_NAME)
+ -(cd doc && $(MAKE) $(MFLAGS) $@ )
+
+realclean distclean maintainer-clean: clean
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+ $(RM) -f Makefile
+
+mostlyclean: clean
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+
+${BUILD_DIR}/pathnames.h: ${BUILD_DIR}/config.h ${BUILD_DIR}/Makefile Makefile
+ -( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} pathnames.h )
+
+######################################################################
+# #
+# Dependencies for the object files which make up this library. #
+# #
+######################################################################
+
+smatch.o: strmatch.h
+smatch.o: $(BUILD_DIR)/config.h
+smatch.o: $(BASHINCDIR)/chartypes.h
+smatch.o: $(BASHINCDIR)/ansi_stdlib.h $(topdir)/bashansi.h
+smatch.o: $(BASHINCDIR)/shmbutil.h
+smatch.o: $(topdir)/xmalloc.h
+
+strmatch.o: strmatch.h
+strmatch.o: $(BUILD_DIR)/config.h
+strmatch.o: $(BASHINCDIR)/stdc.h
+
+glob.o: $(BUILD_DIR)/config.h
+glob.o: $(topdir)/shell.h $(BUILD_DIR)/pathnames.h
+glob.o: $(topdir)/bashtypes.h $(BASHINCDIR)/ansi_stdlib.h $(topdir)/bashansi.h
+glob.o: $(BASHINCDIR)/posixstat.h $(BASHINCDIR)/memalloc.h
+glob.o: strmatch.h glob.h
+glob.o: $(BASHINCDIR)/shmbutil.h
+glob.o: $(topdir)/xmalloc.h
+
+gmisc.o: $(BUILD_DIR)/config.h
+gmisc.o: $(topdir)/bashtypes.h $(BASHINCDIR)/ansi_stdlib.h $(topdir)/bashansi.h
+gmisc.o: $(BASHINCDIR)/shmbutil.h
+
+xmbsrtowcs.o: ${BUILD_DIR}/config.h
+xmbsrtowcs.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+xmbsrtowcs.o: ${BASHINCDIR}/shmbutil.h
+
+# Rules for deficient makes, like SunOS and Solaris
+glob.o: glob.c
+gmisc.o: gmisc.c
+strmatch.o: strmatch.c
+smatch.o: smatch.c
+xmbsrtowcs.o: xmbsrtowcs.c
+
+# dependencies for C files that include other C files
+glob.o: glob_loop.c
+gmisc.o: gm_loop.c
+smatch.o: sm_loop.c
diff --git a/lib/glob/collsyms.h b/lib/glob/collsyms.h
new file mode 100644
index 0000000..d56df61
--- /dev/null
+++ b/lib/glob/collsyms.h
@@ -0,0 +1,140 @@
+/* collsyms.h -- collating symbol names and their corresponding characters
+ (in ascii) as given by POSIX.2 in table 2.8. */
+
+/* Copyright (C) 1997-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* The upper-case letters, lower-case letters, and digits are omitted from
+ this table. The digits are not included in the table in the POSIX.2
+ spec. The upper and lower case letters are translated by the code
+ in smatch.c:collsym(). */
+
+typedef struct _COLLSYM {
+ XCHAR *name;
+ CHAR code;
+} __COLLSYM;
+
+static __COLLSYM POSIXCOLL [] =
+{
+ { L("NUL"), L('\0') },
+ { L("SOH"), L('\001') },
+ { L("STX"), L('\002') },
+ { L("ETX"), L('\003') },
+ { L("EOT"), L('\004') },
+ { L("ENQ"), L('\005') },
+ { L("ACK"), L('\006') },
+#ifdef __STDC__
+ { L("alert"), L('\a') },
+#else
+ { L("alert"), L('\007') },
+#endif
+ { L("BS"), L('\010') },
+ { L("backspace"), L('\b') },
+ { L("HT"), L('\011') },
+ { L("tab"), L('\t') },
+ { L("LF"), L('\012') },
+ { L("newline"), L('\n') },
+ { L("VT"), L('\013') },
+ { L("vertical-tab"), L('\v') },
+ { L("FF"), L('\014') },
+ { L("form-feed"), L('\f') },
+ { L("CR"), L('\015') },
+ { L("carriage-return"), L('\r') },
+ { L("SO"), L('\016') },
+ { L("SI"), L('\017') },
+ { L("DLE"), L('\020') },
+ { L("DC1"), L('\021') },
+ { L("DC2"), L('\022') },
+ { L("DC3"), L('\023') },
+ { L("DC4"), L('\024') },
+ { L("NAK"), L('\025') },
+ { L("SYN"), L('\026') },
+ { L("ETB"), L('\027') },
+ { L("CAN"), L('\030') },
+ { L("EM"), L('\031') },
+ { L("SUB"), L('\032') },
+ { L("ESC"), L('\033') },
+ { L("IS4"), L('\034') },
+ { L("FS"), L('\034') },
+ { L("IS3"), L('\035') },
+ { L("GS"), L('\035') },
+ { L("IS2"), L('\036') },
+ { L("RS"), L('\036') },
+ { L("IS1"), L('\037') },
+ { L("US"), L('\037') },
+ { L("space"), L(' ') },
+ { L("exclamation-mark"), L('!') },
+ { L("quotation-mark"), L('"') },
+ { L("number-sign"), L('#') },
+ { L("dollar-sign"), L('$') },
+ { L("percent-sign"), L('%') },
+ { L("ampersand"), L('&') },
+ { L("apostrophe"), L('\'') },
+ { L("left-parenthesis"), L('(') },
+ { L("right-parenthesis"), L(')') },
+ { L("asterisk"), L('*') },
+ { L("plus-sign"), L('+') },
+ { L("comma"), L(',') },
+ { L("hyphen"), L('-') },
+ { L("hyphen-minus"), L('-') },
+ { L("minus"), L('-') }, /* extension from POSIX.2 */
+ { L("dash"), L('-') }, /* extension from POSIX.2 */
+ { L("period"), L('.') },
+ { L("full-stop"), L('.') },
+ { L("slash"), L('/') },
+ { L("solidus"), L('/') }, /* extension from POSIX.2 */
+ { L("zero"), L('0') },
+ { L("one"), L('1') },
+ { L("two"), L('2') },
+ { L("three"), L('3') },
+ { L("four"), L('4') },
+ { L("five"), L('5') },
+ { L("six"), L('6') },
+ { L("seven"), L('7') },
+ { L("eight"), L('8') },
+ { L("nine"), L('9') },
+ { L("colon"), L(':') },
+ { L("semicolon"), L(';') },
+ { L("less-than-sign"), L('<') },
+ { L("equals-sign"), L('=') },
+ { L("greater-than-sign"), L('>') },
+ { L("question-mark"), L('?') },
+ { L("commercial-at"), L('@') },
+ /* upper-case letters omitted */
+ { L("left-square-bracket"), L('[') },
+ { L("backslash"), L('\\') },
+ { L("reverse-solidus"), L('\\') },
+ { L("right-square-bracket"), L(']') },
+ { L("circumflex"), L('^') },
+ { L("circumflex-accent"), L('^') }, /* extension from POSIX.2 */
+ { L("underscore"), L('_') },
+ { L("grave-accent"), L('`') },
+ /* lower-case letters omitted */
+ { L("left-brace"), L('{') }, /* extension from POSIX.2 */
+ { L("left-curly-bracket"), L('{') },
+ { L("vertical-line"), L('|') },
+ { L("right-brace"), L('}') }, /* extension from POSIX.2 */
+ { L("right-curly-bracket"), L('}') },
+ { L("tilde"), L('~') },
+ { L("DEL"), L('\177') },
+ { 0, 0 },
+};
+
+#undef _COLLSYM
+#undef __COLLSYM
+#undef POSIXCOLL
diff --git a/lib/glob/doc/Makefile b/lib/glob/doc/Makefile
new file mode 100644
index 0000000..8dca606
--- /dev/null
+++ b/lib/glob/doc/Makefile
@@ -0,0 +1,5 @@
+all:
+ cp glob.texi glob.info
+
+clean distclean mostlyclean maintainer-clean:
+ rm -f glob.?? glob.info
diff --git a/lib/glob/doc/glob.texi b/lib/glob/doc/glob.texi
new file mode 100644
index 0000000..0262ef1
--- /dev/null
+++ b/lib/glob/doc/glob.texi
@@ -0,0 +1 @@
+Nothing happens here.
diff --git a/lib/glob/glob.c b/lib/glob/glob.c
new file mode 100644
index 0000000..eb6277f
--- /dev/null
+++ b/lib/glob/glob.c
@@ -0,0 +1,1554 @@
+/* glob.c -- file-name wildcard pattern matching for Bash.
+
+ Copyright (C) 1985-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* To whomever it may concern: I have never seen the code which most
+ Unix programs use to perform this function. I wrote this from scratch
+ based on specifications for the pattern matching. --RMS. */
+
+#include <config.h>
+
+#if !defined (__GNUC__) && !defined (HAVE_ALLOCA_H) && defined (_AIX)
+ #pragma alloca
+#endif /* _AIX && RISC6000 && !__GNUC__ */
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "posixdir.h"
+#include "posixstat.h"
+#include "shmbutil.h"
+#include "xmalloc.h"
+
+#include "filecntl.h"
+#if !defined (F_OK)
+# define F_OK 0
+#endif
+
+#include "stdc.h"
+#include "memalloc.h"
+
+#include <signal.h>
+
+#include "shell.h"
+#include "general.h"
+
+#include "glob.h"
+#include "strmatch.h"
+
+#if !defined (HAVE_BCOPY) && !defined (bcopy)
+# define bcopy(s, d, n) ((void) memcpy ((d), (s), (n)))
+#endif /* !HAVE_BCOPY && !bcopy */
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* __STDC__ */
+#endif /* !NULL */
+
+#if !defined (FREE)
+# define FREE(x) if (x) free (x)
+#endif
+
+/* Don't try to alloca() more than this much memory for `struct globval'
+ in glob_vector() */
+#ifndef ALLOCA_MAX
+# define ALLOCA_MAX 100000
+#endif
+
+struct globval
+ {
+ struct globval *next;
+ char *name;
+ };
+
+extern void throw_to_top_level PARAMS((void));
+extern int sh_eaccess PARAMS((const char *, int));
+extern char *sh_makepath PARAMS((const char *, const char *, int));
+extern int signal_is_pending PARAMS((int));
+extern void run_pending_traps PARAMS((void));
+
+extern int extended_glob;
+
+/* Global variable which controls whether or not * matches .*.
+ Non-zero means don't match .*. */
+int noglob_dot_filenames = 1;
+
+/* Global variable which controls whether or not filename globbing
+ is done without regard to case. */
+int glob_ignore_case = 0;
+
+/* Global variable controlling whether globbing ever returns . or ..
+ regardless of the pattern. If set to 1, no glob pattern will ever
+ match `.' or `..'. Disabled by default. */
+int glob_always_skip_dot_and_dotdot = 0;
+
+/* Global variable to return to signify an error in globbing. */
+char *glob_error_return;
+
+static struct globval finddirs_error_return;
+
+/* Some forward declarations. */
+static int skipname PARAMS((char *, char *, int));
+#if HANDLE_MULTIBYTE
+static int mbskipname PARAMS((char *, char *, int));
+#endif
+void udequote_pathname PARAMS((char *));
+#if HANDLE_MULTIBYTE
+void wcdequote_pathname PARAMS((wchar_t *));
+static void wdequote_pathname PARAMS((char *));
+#else
+# define dequote_pathname udequote_pathname
+#endif
+static void dequote_pathname PARAMS((char *));
+static int glob_testdir PARAMS((char *, int));
+static char **glob_dir_to_array PARAMS((char *, char **, int));
+
+/* Make sure these names continue to agree with what's in smatch.c */
+extern char *glob_patscan PARAMS((char *, char *, int));
+extern wchar_t *glob_patscan_wc PARAMS((wchar_t *, wchar_t *, int));
+
+/* And this from gmisc.c/gm_loop.c */
+extern int wextglob_pattern_p PARAMS((wchar_t *));
+
+extern char *glob_dirscan PARAMS((char *, int));
+
+/* Compile `glob_loop.c' for single-byte characters. */
+#define GCHAR unsigned char
+#define CHAR char
+#define INT int
+#define L(CS) CS
+#define INTERNAL_GLOB_PATTERN_P internal_glob_pattern_p
+#include "glob_loop.c"
+
+/* Compile `glob_loop.c' again for multibyte characters. */
+#if HANDLE_MULTIBYTE
+
+#define GCHAR wchar_t
+#define CHAR wchar_t
+#define INT wint_t
+#define L(CS) L##CS
+#define INTERNAL_GLOB_PATTERN_P internal_glob_wpattern_p
+#include "glob_loop.c"
+
+#endif /* HANDLE_MULTIBYTE */
+
+/* And now a function that calls either the single-byte or multibyte version
+ of internal_glob_pattern_p. */
+int
+glob_pattern_p (pattern)
+ const char *pattern;
+{
+#if HANDLE_MULTIBYTE
+ size_t n;
+ wchar_t *wpattern;
+ int r;
+
+ if (MB_CUR_MAX == 1 || mbsmbchar (pattern) == 0)
+ return (internal_glob_pattern_p ((unsigned char *)pattern));
+
+ /* Convert strings to wide chars, and call the multibyte version. */
+ n = xdupmbstowcs (&wpattern, NULL, pattern);
+ if (n == (size_t)-1)
+ /* Oops. Invalid multibyte sequence. Try it as single-byte sequence. */
+ return (internal_glob_pattern_p ((unsigned char *)pattern));
+
+ r = internal_glob_wpattern_p (wpattern);
+ free (wpattern);
+
+ return r;
+#else
+ return (internal_glob_pattern_p ((unsigned char *)pattern));
+#endif
+}
+
+#if EXTENDED_GLOB
+/* Return 1 if all subpatterns in the extended globbing pattern PAT indicate
+ that the name should be skipped. XXX - doesn't handle pattern negation,
+ not sure if it should */
+static int
+extglob_skipname (pat, dname, flags)
+ char *pat, *dname;
+ int flags;
+{
+ char *pp, *pe, *t, *se;
+ int n, r, negate, wild, nullpat;
+
+ negate = *pat == '!';
+ wild = *pat == '*' || *pat == '?';
+ pp = pat + 2;
+ se = pp + strlen (pp) - 1; /* end of string */
+ pe = glob_patscan (pp, se, 0); /* end of extglob pattern (( */
+ /* we should check for invalid extglob pattern here */
+ if (pe == 0)
+ return 0;
+
+ /* if pe != se we have more of the pattern at the end of the extglob
+ pattern. Check the easy case first ( */
+ if (pe == se && *pe == ')' && (t = strchr (pp, '|')) == 0)
+ {
+ *pe = '\0';
+#if defined (HANDLE_MULTIBYTE)
+ r = mbskipname (pp, dname, flags);
+#else
+ r = skipname (pp, dname, flags); /*(*/
+#endif
+ *pe = ')';
+ if (wild && pe[1]) /* if we can match zero instances, check further */
+ return (skipname (pe+1, dname, flags));
+ return r;
+ }
+
+ /* Is the extglob pattern between the parens the null pattern? The null
+ pattern can match nothing, so should we check any remaining portion of
+ the pattern? */
+ nullpat = pe >= (pat + 2) && pe[-2] == '(' && pe[-1] == ')';
+
+ /* check every subpattern */
+ while (t = glob_patscan (pp, pe, '|'))
+ {
+ n = t[-1]; /* ( */
+ if (extglob_pattern_p (pp) && n == ')')
+ t[-1] = n; /* no-op for now */
+ else
+ t[-1] = '\0';
+#if defined (HANDLE_MULTIBYTE)
+ r = mbskipname (pp, dname, flags);
+#else
+ r = skipname (pp, dname, flags);
+#endif
+ t[-1] = n;
+ if (r == 0) /* if any pattern says not skip, we don't skip */
+ return r;
+ pp = t;
+ } /*(*/
+
+ /* glob_patscan might find end of string */
+ if (pp == se)
+ return r;
+
+ /* but if it doesn't then we didn't match a leading dot */
+ if (wild && *pe) /* if we can match zero instances, check further */
+ return (skipname (pe, dname, flags));
+ return 1;
+}
+#endif
+
+/* Return 1 if DNAME should be skipped according to PAT. Mostly concerned
+ with matching leading `.'. */
+static int
+skipname (pat, dname, flags)
+ char *pat;
+ char *dname;
+ int flags;
+{
+#if EXTENDED_GLOB
+ if (extglob_pattern_p (pat)) /* XXX */
+ return (extglob_skipname (pat, dname, flags));
+#endif
+
+ if (glob_always_skip_dot_and_dotdot && DOT_OR_DOTDOT (dname))
+ return 1;
+
+ /* If a leading dot need not be explicitly matched, and the pattern
+ doesn't start with a `.', don't match `.' or `..' */
+ if (noglob_dot_filenames == 0 && pat[0] != '.' &&
+ (pat[0] != '\\' || pat[1] != '.') &&
+ DOT_OR_DOTDOT (dname))
+ return 1;
+
+ /* If a dot must be explicitly matched, check to see if they do. */
+ else if (noglob_dot_filenames && dname[0] == '.' && pat[0] != '.' &&
+ (pat[0] != '\\' || pat[1] != '.'))
+ return 1;
+
+ return 0;
+}
+
+#if HANDLE_MULTIBYTE
+
+static int
+wskipname (pat, dname, flags)
+ wchar_t *pat, *dname;
+ int flags;
+{
+ if (glob_always_skip_dot_and_dotdot && WDOT_OR_DOTDOT (dname))
+ return 1;
+
+ /* If a leading dot need not be explicitly matched, and the
+ pattern doesn't start with a `.', don't match `.' or `..' */
+ if (noglob_dot_filenames == 0 && pat[0] != L'.' &&
+ (pat[0] != L'\\' || pat[1] != L'.') &&
+ WDOT_OR_DOTDOT (dname))
+ return 1;
+
+ /* If a leading dot must be explicitly matched, check to see if the
+ pattern and dirname both have one. */
+ else if (noglob_dot_filenames && dname[0] == L'.' &&
+ pat[0] != L'.' &&
+ (pat[0] != L'\\' || pat[1] != L'.'))
+ return 1;
+
+ return 0;
+}
+
+static int
+wextglob_skipname (pat, dname, flags)
+ wchar_t *pat, *dname;
+ int flags;
+{
+#if EXTENDED_GLOB
+ wchar_t *pp, *pe, *t, n, *se;
+ int r, negate, wild, nullpat;
+
+ negate = *pat == L'!';
+ wild = *pat == L'*' || *pat == L'?';
+ pp = pat + 2;
+ se = pp + wcslen (pp) - 1; /*(*/
+ pe = glob_patscan_wc (pp, se, 0);
+
+ if (pe == se && *pe == ')' && (t = wcschr (pp, L'|')) == 0)
+ {
+ *pe = L'\0';
+ r = wskipname (pp, dname, flags); /*(*/
+ *pe = L')';
+ if (wild && pe[1] != L'\0')
+ return (wskipname (pe+1, dname, flags));
+ return r;
+ }
+
+ /* Is the extglob pattern between the parens the null pattern? The null
+ pattern can match nothing, so should we check any remaining portion of
+ the pattern? */
+ nullpat = pe >= (pat + 2) && pe[-2] == L'(' && pe[-1] == L')';
+
+ /* check every subpattern */
+ while (t = glob_patscan_wc (pp, pe, '|'))
+ {
+ n = t[-1]; /* ( */
+ if (wextglob_pattern_p (pp) && n == L')')
+ t[-1] = n; /* no-op for now */
+ else
+ t[-1] = L'\0';
+ r = wskipname (pp, dname, flags);
+ t[-1] = n;
+ if (r == 0)
+ return 0;
+ pp = t;
+ }
+
+ if (pp == pe) /* glob_patscan_wc might find end of pattern */
+ return r;
+
+ /* but if it doesn't then we didn't match a leading dot */
+ if (wild && *pe != L'\0')
+ return (wskipname (pe, dname, flags));
+ return 1;
+#else
+ return (wskipname (pat, dname, flags));
+#endif
+}
+
+/* Return 1 if DNAME should be skipped according to PAT. Handles multibyte
+ characters in PAT and DNAME. Mostly concerned with matching leading `.'. */
+static int
+mbskipname (pat, dname, flags)
+ char *pat, *dname;
+ int flags;
+{
+ int ret, ext;
+ wchar_t *pat_wc, *dn_wc;
+ size_t pat_n, dn_n;
+
+ if (mbsmbchar (dname) == 0 && mbsmbchar (pat) == 0)
+ return (skipname (pat, dname, flags));
+
+ ext = 0;
+#if EXTENDED_GLOB
+ ext = extglob_pattern_p (pat);
+#endif
+
+ pat_wc = dn_wc = (wchar_t *)NULL;
+
+ pat_n = xdupmbstowcs (&pat_wc, NULL, pat);
+ if (pat_n != (size_t)-1)
+ dn_n = xdupmbstowcs (&dn_wc, NULL, dname);
+
+ ret = 0;
+ if (pat_n != (size_t)-1 && dn_n !=(size_t)-1)
+ ret = ext ? wextglob_skipname (pat_wc, dn_wc, flags) : wskipname (pat_wc, dn_wc, flags);
+ else
+ ret = skipname (pat, dname, flags);
+
+ FREE (pat_wc);
+ FREE (dn_wc);
+
+ return ret;
+}
+#endif /* HANDLE_MULTIBYTE */
+
+/* Remove backslashes quoting characters in PATHNAME by modifying PATHNAME. */
+void
+udequote_pathname (pathname)
+ char *pathname;
+{
+ register int i, j;
+
+ for (i = j = 0; pathname && pathname[i]; )
+ {
+ if (pathname[i] == '\\')
+ i++;
+
+ pathname[j++] = pathname[i++];
+
+ if (pathname[i - 1] == 0)
+ break;
+ }
+ if (pathname)
+ pathname[j] = '\0';
+}
+
+#if HANDLE_MULTIBYTE
+/* Remove backslashes quoting characters in PATHNAME by modifying PATHNAME. */
+void
+wcdequote_pathname (wpathname)
+ wchar_t *wpathname;
+{
+ int i, j;
+
+ for (i = j = 0; wpathname && wpathname[i]; )
+ {
+ if (wpathname[i] == L'\\')
+ i++;
+
+ wpathname[j++] = wpathname[i++];
+
+ if (wpathname[i - 1] == L'\0')
+ break;
+ }
+ if (wpathname)
+ wpathname[j] = L'\0';
+}
+
+static void
+wdequote_pathname (pathname)
+ char *pathname;
+{
+ mbstate_t ps;
+ size_t len, n;
+ wchar_t *wpathname;
+ int i, j;
+ wchar_t *orig_wpathname;
+
+ if (mbsmbchar (pathname) == 0)
+ {
+ udequote_pathname (pathname);
+ return;
+ }
+
+ len = strlen (pathname);
+ /* Convert the strings into wide characters. */
+ n = xdupmbstowcs (&wpathname, NULL, pathname);
+ if (n == (size_t) -1)
+ {
+ /* Something wrong. Fall back to single-byte */
+ udequote_pathname (pathname);
+ return;
+ }
+ orig_wpathname = wpathname;
+
+ wcdequote_pathname (wpathname);
+
+ /* Convert the wide character string into unibyte character set. */
+ memset (&ps, '\0', sizeof(mbstate_t));
+ n = wcsrtombs(pathname, (const wchar_t **)&wpathname, len, &ps);
+ if (n == (size_t)-1 || (wpathname && *wpathname != 0)) /* what? now you tell me? */
+ {
+ wpathname = orig_wpathname;
+ memset (&ps, '\0', sizeof(mbstate_t));
+ n = xwcsrtombs (pathname, (const wchar_t **)&wpathname, len, &ps);
+ }
+ pathname[len] = '\0';
+
+ /* Can't just free wpathname here; wcsrtombs changes it in many cases. */
+ free (orig_wpathname);
+}
+
+static void
+dequote_pathname (pathname)
+ char *pathname;
+{
+ if (MB_CUR_MAX > 1)
+ wdequote_pathname (pathname);
+ else
+ udequote_pathname (pathname);
+}
+#endif /* HANDLE_MULTIBYTE */
+
+/* Test whether NAME exists. */
+
+#if defined (HAVE_LSTAT)
+# define GLOB_TESTNAME(name) (lstat (name, &finfo))
+#else /* !HAVE_LSTAT */
+# if !defined (AFS)
+# define GLOB_TESTNAME(name) (sh_eaccess (name, F_OK))
+# else /* AFS */
+# define GLOB_TESTNAME(name) (access (name, F_OK))
+# endif /* AFS */
+#endif /* !HAVE_LSTAT */
+
+/* Return 0 if DIR is a directory, -2 if DIR is a symlink, -1 otherwise. */
+static int
+glob_testdir (dir, flags)
+ char *dir;
+ int flags;
+{
+ struct stat finfo;
+ int r;
+
+/*itrace("glob_testdir: testing %s" flags = %d, dir, flags);*/
+#if defined (HAVE_LSTAT)
+ r = (flags & GX_ALLDIRS) ? lstat (dir, &finfo) : stat (dir, &finfo);
+#else
+ r = stat (dir, &finfo);
+#endif
+ if (r < 0)
+ return (-1);
+
+#if defined (S_ISLNK)
+ if (S_ISLNK (finfo.st_mode))
+ return (-2);
+#endif
+
+ if (S_ISDIR (finfo.st_mode) == 0)
+ return (-1);
+
+ return (0);
+}
+
+/* Recursively scan SDIR for directories matching PAT (PAT is always `**').
+ FLAGS is simply passed down to the recursive call to glob_vector. Returns
+ a list of matching directory names. EP, if non-null, is set to the last
+ element of the returned list. NP, if non-null, is set to the number of
+ directories in the returned list. These two variables exist for the
+ convenience of the caller (always glob_vector). */
+static struct globval *
+finddirs (pat, sdir, flags, ep, np)
+ char *pat;
+ char *sdir;
+ int flags;
+ struct globval **ep;
+ int *np;
+{
+ char **r, *n;
+ int ndirs;
+ struct globval *ret, *e, *g;
+
+/*itrace("finddirs: pat = `%s' sdir = `%s' flags = 0x%x", pat, sdir, flags);*/
+ e = ret = 0;
+ r = glob_vector (pat, sdir, flags);
+ if (r == 0 || r[0] == 0)
+ {
+ if (np)
+ *np = 0;
+ if (ep)
+ *ep = 0;
+ if (r && r != &glob_error_return)
+ free (r);
+ return (struct globval *)0;
+ }
+ for (ndirs = 0; r[ndirs] != 0; ndirs++)
+ {
+ g = (struct globval *) malloc (sizeof (struct globval));
+ if (g == 0)
+ {
+ while (ret) /* free list built so far */
+ {
+ g = ret->next;
+ free (ret);
+ ret = g;
+ }
+
+ free (r);
+ if (np)
+ *np = 0;
+ if (ep)
+ *ep = 0;
+ return (&finddirs_error_return);
+ }
+ if (e == 0)
+ e = g;
+
+ g->next = ret;
+ ret = g;
+
+ g->name = r[ndirs];
+ }
+
+ free (r);
+ if (ep)
+ *ep = e;
+ if (np)
+ *np = ndirs;
+
+ return ret;
+}
+
+/* Return a vector of names of files in directory DIR
+ whose names match glob pattern PAT.
+ The names are not in any particular order.
+ Wildcards at the beginning of PAT do not match an initial period.
+
+ The vector is terminated by an element that is a null pointer.
+
+ To free the space allocated, first free the vector's elements,
+ then free the vector.
+
+ Return 0 if cannot get enough memory to hold the pointer
+ and the names.
+
+ Return -1 if cannot access directory DIR.
+ Look in errno for more information. */
+
+char **
+glob_vector (pat, dir, flags)
+ char *pat;
+ char *dir;
+ int flags;
+{
+ DIR *d;
+ register struct dirent *dp;
+ struct globval *lastlink, *e, *dirlist;
+ register struct globval *nextlink;
+ register char *nextname, *npat, *subdir;
+ unsigned int count;
+ int lose, skip, ndirs, isdir, sdlen, add_current, patlen;
+ register char **name_vector;
+ register unsigned int i;
+ int mflags; /* Flags passed to strmatch (). */
+ int pflags; /* flags passed to sh_makepath () */
+ int hasglob; /* return value from glob_pattern_p */
+ int nalloca;
+ struct globval *firstmalloc, *tmplink;
+ char *convfn;
+
+ lastlink = 0;
+ count = lose = skip = add_current = 0;
+
+ firstmalloc = 0;
+ nalloca = 0;
+
+ name_vector = NULL;
+
+/*itrace("glob_vector: pat = `%s' dir = `%s' flags = 0x%x", pat, dir, flags);*/
+ /* If PAT is empty, skip the loop, but return one (empty) filename. */
+ if (pat == 0 || *pat == '\0')
+ {
+ if (glob_testdir (dir, 0) < 0)
+ return ((char **) &glob_error_return);
+
+ nextlink = (struct globval *)alloca (sizeof (struct globval));
+ if (nextlink == NULL)
+ return ((char **) NULL);
+
+ nextlink->next = (struct globval *)0;
+ nextname = (char *) malloc (1);
+ if (nextname == 0)
+ lose = 1;
+ else
+ {
+ lastlink = nextlink;
+ nextlink->name = nextname;
+ nextname[0] = '\0';
+ count = 1;
+ }
+
+ skip = 1;
+ }
+
+ patlen = (pat && *pat) ? strlen (pat) : 0;
+
+ /* If the filename pattern (PAT) does not contain any globbing characters,
+ or contains a pattern with only backslash escapes (hasglob == 2),
+ we can dispense with reading the directory, and just see if there is
+ a filename `DIR/PAT'. If there is, and we can access it, just make the
+ vector to return and bail immediately. */
+ hasglob = 0;
+ if (skip == 0 && ((hasglob = glob_pattern_p (pat)) == 0 || hasglob == 2))
+ {
+ int dirlen;
+ struct stat finfo;
+
+ if (glob_testdir (dir, 0) < 0)
+ return ((char **) &glob_error_return);
+
+ dirlen = strlen (dir);
+ nextname = (char *)malloc (dirlen + patlen + 2);
+ npat = (char *)malloc (patlen + 1);
+ if (nextname == 0 || npat == 0)
+ {
+ FREE (nextname);
+ FREE (npat);
+ lose = 1;
+ }
+ else
+ {
+ strcpy (npat, pat);
+ dequote_pathname (npat);
+
+ strcpy (nextname, dir);
+ nextname[dirlen++] = '/';
+ strcpy (nextname + dirlen, npat);
+
+ if (GLOB_TESTNAME (nextname) >= 0)
+ {
+ free (nextname);
+ nextlink = (struct globval *)alloca (sizeof (struct globval));
+ if (nextlink)
+ {
+ nextlink->next = (struct globval *)0;
+ lastlink = nextlink;
+ nextlink->name = npat;
+ count = 1;
+ }
+ else
+ {
+ free (npat);
+ lose = 1;
+ }
+ }
+ else
+ {
+ free (nextname);
+ free (npat);
+ }
+ }
+
+ skip = 1;
+ }
+
+ if (skip == 0)
+ {
+ /* Open the directory, punting immediately if we cannot. If opendir
+ is not robust (i.e., it opens non-directories successfully), test
+ that DIR is a directory and punt if it's not. */
+#if defined (OPENDIR_NOT_ROBUST)
+ if (glob_testdir (dir, 0) < 0)
+ return ((char **) &glob_error_return);
+#endif
+
+ d = opendir (dir);
+ if (d == NULL)
+ return ((char **) &glob_error_return);
+
+ /* Compute the flags that will be passed to strmatch(). We don't
+ need to do this every time through the loop. */
+ mflags = (noglob_dot_filenames ? FNM_PERIOD : 0) | FNM_PATHNAME;
+
+#ifdef FNM_CASEFOLD
+ if (glob_ignore_case)
+ mflags |= FNM_CASEFOLD;
+#endif
+
+ if (extended_glob)
+ mflags |= FNM_EXTMATCH;
+
+ add_current = ((flags & (GX_ALLDIRS|GX_ADDCURDIR)) == (GX_ALLDIRS|GX_ADDCURDIR));
+
+ /* Scan the directory, finding all names that match.
+ For each name that matches, allocate a struct globval
+ on the stack and store the name in it.
+ Chain those structs together; lastlink is the front of the chain. */
+ while (1)
+ {
+ /* Make globbing interruptible in the shell. */
+ if (interrupt_state || terminating_signal)
+ {
+ lose = 1;
+ break;
+ }
+ else if (signal_is_pending (SIGINT)) /* XXX - make SIGINT traps responsive */
+ {
+ lose = 1;
+ break;
+ }
+
+ dp = readdir (d);
+ if (dp == NULL)
+ break;
+
+ /* If this directory entry is not to be used, try again. */
+ if (REAL_DIR_ENTRY (dp) == 0)
+ continue;
+
+#if 0
+ if (dp->d_name == 0 || *dp->d_name == 0)
+ continue;
+#endif
+
+#if HANDLE_MULTIBYTE
+ if (MB_CUR_MAX > 1 && mbskipname (pat, dp->d_name, flags))
+ continue;
+ else
+#endif
+ if (skipname (pat, dp->d_name, flags))
+ continue;
+
+ /* If we're only interested in directories, don't bother with files */
+ if (flags & (GX_MATCHDIRS|GX_ALLDIRS))
+ {
+ pflags = (flags & GX_ALLDIRS) ? MP_RMDOT : 0;
+ if (flags & GX_NULLDIR)
+ pflags |= MP_IGNDOT;
+ subdir = sh_makepath (dir, dp->d_name, pflags);
+ isdir = glob_testdir (subdir, flags);
+ if (isdir < 0 && (flags & GX_MATCHDIRS))
+ {
+ free (subdir);
+ continue;
+ }
+ }
+
+ if (flags & GX_ALLDIRS)
+ {
+ if (isdir == 0)
+ {
+ dirlist = finddirs (pat, subdir, (flags & ~GX_ADDCURDIR), &e, &ndirs);
+ if (dirlist == &finddirs_error_return)
+ {
+ free (subdir);
+ lose = 1;
+ break;
+ }
+ if (ndirs) /* add recursive directories to list */
+ {
+ if (firstmalloc == 0)
+ firstmalloc = e;
+ e->next = lastlink;
+ lastlink = dirlist;
+ count += ndirs;
+ }
+ }
+
+ /* XXX - should we even add this if it's not a directory? */
+ nextlink = (struct globval *) malloc (sizeof (struct globval));
+ if (firstmalloc == 0)
+ firstmalloc = nextlink;
+ sdlen = strlen (subdir);
+ nextname = (char *) malloc (sdlen + 1);
+ if (nextlink == 0 || nextname == 0)
+ {
+ FREE (nextlink);
+ FREE (nextname);
+ free (subdir);
+ lose = 1;
+ break;
+ }
+ nextlink->next = lastlink;
+ lastlink = nextlink;
+ nextlink->name = nextname;
+ bcopy (subdir, nextname, sdlen + 1);
+ free (subdir);
+ ++count;
+ continue;
+ }
+ else if (flags & GX_MATCHDIRS)
+ free (subdir);
+
+ convfn = fnx_fromfs (dp->d_name, D_NAMLEN (dp));
+ if (strmatch (pat, convfn, mflags) != FNM_NOMATCH)
+ {
+ if (nalloca < ALLOCA_MAX)
+ {
+ nextlink = (struct globval *) alloca (sizeof (struct globval));
+ nalloca += sizeof (struct globval);
+ }
+ else
+ {
+ nextlink = (struct globval *) malloc (sizeof (struct globval));
+ if (firstmalloc == 0)
+ firstmalloc = nextlink;
+ }
+
+ nextname = (char *) malloc (D_NAMLEN (dp) + 1);
+ if (nextlink == 0 || nextname == 0)
+ {
+ FREE (nextlink);
+ FREE (nextname);
+ lose = 1;
+ break;
+ }
+ nextlink->next = lastlink;
+ lastlink = nextlink;
+ nextlink->name = nextname;
+ bcopy (dp->d_name, nextname, D_NAMLEN (dp) + 1);
+ ++count;
+ }
+ }
+
+ (void) closedir (d);
+ }
+
+ /* compat: if GX_ADDCURDIR, add the passed directory also. Add an empty
+ directory name as a placeholder if GX_NULLDIR (in which case the passed
+ directory name is "."). */
+ if (add_current)
+ {
+ sdlen = strlen (dir);
+ nextname = (char *)malloc (sdlen + 1);
+ nextlink = (struct globval *) malloc (sizeof (struct globval));
+ if (nextlink == 0 || nextname == 0)
+ {
+ FREE (nextlink);
+ FREE (nextname);
+ lose = 1;
+ }
+ else
+ {
+ nextlink->name = nextname;
+ nextlink->next = lastlink;
+ lastlink = nextlink;
+ if (flags & GX_NULLDIR)
+ nextname[0] = '\0';
+ else
+ bcopy (dir, nextname, sdlen + 1);
+ ++count;
+ }
+ }
+
+ if (lose == 0)
+ {
+ name_vector = (char **) malloc ((count + 1) * sizeof (char *));
+ lose |= name_vector == NULL;
+ }
+
+ /* Have we run out of memory? */
+ if (lose)
+ {
+ tmplink = 0;
+
+ /* Here free the strings we have got. */
+ while (lastlink)
+ {
+ /* Since we build the list in reverse order, the first N entries
+ will be allocated with malloc, if firstmalloc is set, from
+ lastlink to firstmalloc. */
+ if (firstmalloc)
+ {
+ if (lastlink == firstmalloc)
+ firstmalloc = 0;
+ tmplink = lastlink;
+ }
+ else
+ tmplink = 0;
+ free (lastlink->name);
+ lastlink = lastlink->next;
+ FREE (tmplink);
+ }
+
+ /* Don't call QUIT; here; let higher layers deal with it. */
+
+ return ((char **)NULL);
+ }
+
+ /* Copy the name pointers from the linked list into the vector. */
+ for (tmplink = lastlink, i = 0; i < count; ++i)
+ {
+ name_vector[i] = tmplink->name;
+ tmplink = tmplink->next;
+ }
+
+ name_vector[count] = NULL;
+
+ /* If we allocated some of the struct globvals, free them now. */
+ if (firstmalloc)
+ {
+ tmplink = 0;
+ while (lastlink)
+ {
+ tmplink = lastlink;
+ if (lastlink == firstmalloc)
+ lastlink = firstmalloc = 0;
+ else
+ lastlink = lastlink->next;
+ free (tmplink);
+ }
+ }
+
+ return (name_vector);
+}
+
+/* Return a new array which is the concatenation of each string in ARRAY
+ to DIR. This function expects you to pass in an allocated ARRAY, and
+ it takes care of free()ing that array. Thus, you might think of this
+ function as side-effecting ARRAY. This should handle GX_MARKDIRS. */
+static char **
+glob_dir_to_array (dir, array, flags)
+ char *dir, **array;
+ int flags;
+{
+ register unsigned int i, l;
+ int add_slash;
+ char **result, *new;
+ struct stat sb;
+
+ l = strlen (dir);
+ if (l == 0)
+ {
+ if (flags & GX_MARKDIRS)
+ for (i = 0; array[i]; i++)
+ {
+ if ((stat (array[i], &sb) == 0) && S_ISDIR (sb.st_mode))
+ {
+ l = strlen (array[i]);
+ new = (char *)realloc (array[i], l + 2);
+ if (new == 0)
+ return NULL;
+ new[l] = '/';
+ new[l+1] = '\0';
+ array[i] = new;
+ }
+ }
+ return (array);
+ }
+
+ add_slash = dir[l - 1] != '/';
+
+ i = 0;
+ while (array[i] != NULL)
+ ++i;
+
+ result = (char **) malloc ((i + 1) * sizeof (char *));
+ if (result == NULL)
+ return (NULL);
+
+ for (i = 0; array[i] != NULL; i++)
+ {
+ /* 3 == 1 for NUL, 1 for slash at end of DIR, 1 for GX_MARKDIRS */
+ result[i] = (char *) malloc (l + strlen (array[i]) + 3);
+
+ if (result[i] == NULL)
+ {
+ int ind;
+ for (ind = 0; ind < i; ind++)
+ free (result[ind]);
+ free (result);
+ return (NULL);
+ }
+
+ strcpy (result[i], dir);
+ if (add_slash)
+ result[i][l] = '/';
+ if (array[i][0])
+ {
+ strcpy (result[i] + l + add_slash, array[i]);
+ if (flags & GX_MARKDIRS)
+ {
+ if ((stat (result[i], &sb) == 0) && S_ISDIR (sb.st_mode))
+ {
+ size_t rlen;
+ rlen = strlen (result[i]);
+ result[i][rlen] = '/';
+ result[i][rlen+1] = '\0';
+ }
+ }
+ }
+ else
+ result[i][l+add_slash] = '\0';
+ }
+ result[i] = NULL;
+
+ /* Free the input array. */
+ for (i = 0; array[i] != NULL; i++)
+ free (array[i]);
+ free ((char *) array);
+
+ return (result);
+}
+
+/* Do globbing on PATHNAME. Return an array of pathnames that match,
+ marking the end of the array with a null-pointer as an element.
+ If no pathnames match, then the array is empty (first element is null).
+ If there isn't enough memory, then return NULL.
+ If a file system error occurs, return -1; `errno' has the error code. */
+char **
+glob_filename (pathname, flags)
+ char *pathname;
+ int flags;
+{
+ char **result, **new_result;
+ unsigned int result_size;
+ char *directory_name, *filename, *dname, *fn;
+ unsigned int directory_len;
+ int free_dirname; /* flag */
+ int dflags, hasglob;
+
+ result = (char **) malloc (sizeof (char *));
+ result_size = 1;
+ if (result == NULL)
+ return (NULL);
+
+ result[0] = NULL;
+
+ directory_name = NULL;
+
+ /* Find the filename. */
+ filename = strrchr (pathname, '/');
+#if defined (EXTENDED_GLOB)
+ if (filename && extended_glob)
+ {
+ fn = glob_dirscan (pathname, '/');
+#if DEBUG_MATCHING
+ if (fn != filename)
+ fprintf (stderr, "glob_filename: glob_dirscan: fn (%s) != filename (%s)\n", fn ? fn : "(null)", filename);
+#endif
+ filename = fn;
+ }
+#endif
+
+ if (filename == NULL)
+ {
+ filename = pathname;
+ directory_name = "";
+ directory_len = 0;
+ free_dirname = 0;
+ }
+ else
+ {
+ directory_len = (filename - pathname) + 1;
+ directory_name = (char *) malloc (directory_len + 1);
+
+ if (directory_name == 0) /* allocation failed? */
+ {
+ free (result);
+ return (NULL);
+ }
+
+ bcopy (pathname, directory_name, directory_len);
+ directory_name[directory_len] = '\0';
+ ++filename;
+ free_dirname = 1;
+ }
+
+ hasglob = 0;
+ /* If directory_name contains globbing characters, then we
+ have to expand the previous levels. Just recurse.
+ If glob_pattern_p returns != [0,1] we have a pattern that has backslash
+ quotes but no unquoted glob pattern characters. We dequote it below. */
+ if (directory_len > 0 && (hasglob = glob_pattern_p (directory_name)) == 1)
+ {
+ char **directories, *d, *p;
+ register unsigned int i;
+ int all_starstar, last_starstar;
+
+ all_starstar = last_starstar = 0;
+ d = directory_name;
+ dflags = flags & ~GX_MARKDIRS;
+ /* Collapse a sequence of ** patterns separated by one or more slashes
+ to a single ** terminated by a slash or NUL */
+ if ((flags & GX_GLOBSTAR) && d[0] == '*' && d[1] == '*' && (d[2] == '/' || d[2] == '\0'))
+ {
+ p = d;
+ while (d[0] == '*' && d[1] == '*' && (d[2] == '/' || d[2] == '\0'))
+ {
+ p = d;
+ if (d[2])
+ {
+ d += 3;
+ while (*d == '/')
+ d++;
+ if (*d == 0)
+ break;
+ }
+ }
+ if (*d == 0)
+ all_starstar = 1;
+ d = p;
+ dflags |= GX_ALLDIRS|GX_ADDCURDIR;
+ directory_len = strlen (d);
+ }
+
+ /* If there is a non [star][star]/ component in directory_name, we
+ still need to collapse trailing sequences of [star][star]/ into
+ a single one and note that the directory name ends with [star][star],
+ so we can compensate if filename is [star][star] */
+ if ((flags & GX_GLOBSTAR) && all_starstar == 0)
+ {
+ int dl, prev;
+ prev = dl = directory_len;
+ while (dl >= 4 && d[dl - 1] == '/' &&
+ d[dl - 2] == '*' &&
+ d[dl - 3] == '*' &&
+ d[dl - 4] == '/')
+ prev = dl, dl -= 3;
+ if (dl != directory_len)
+ last_starstar = 1;
+ directory_len = prev;
+ }
+
+ /* If the directory name ends in [star][star]/ but the filename is
+ [star][star], just remove the final [star][star] from the directory
+ so we don't have to scan everything twice. */
+ if (last_starstar && directory_len > 4 &&
+ filename[0] == '*' && filename[1] == '*' && filename[2] == 0)
+ {
+ directory_len -= 3;
+ }
+
+ if (d[directory_len - 1] == '/')
+ d[directory_len - 1] = '\0';
+
+ directories = glob_filename (d, dflags|GX_RECURSE);
+
+ if (free_dirname)
+ {
+ free (directory_name);
+ directory_name = NULL;
+ }
+
+ if (directories == NULL)
+ goto memory_error;
+ else if (directories == (char **)&glob_error_return)
+ {
+ free ((char *) result);
+ return ((char **) &glob_error_return);
+ }
+ else if (*directories == NULL)
+ {
+ free ((char *) directories);
+ free ((char *) result);
+ return ((char **) &glob_error_return);
+ }
+
+ /* If we have something like [star][star]/[star][star], it's no use to
+ glob **, then do it again, and throw half the results away. */
+ if (all_starstar && filename[0] == '*' && filename[1] == '*' && filename[2] == 0)
+ {
+ free ((char *) directories);
+ free (directory_name);
+ directory_name = NULL;
+ directory_len = 0;
+ goto only_filename;
+ }
+
+ /* We have successfully globbed the preceding directory name.
+ For each name in DIRECTORIES, call glob_vector on it and
+ FILENAME. Concatenate the results together. */
+ for (i = 0; directories[i] != NULL; ++i)
+ {
+ char **temp_results;
+ int shouldbreak;
+
+ shouldbreak = 0;
+ /* XXX -- we've recursively scanned any directories resulting from
+ a `**', so turn off the flag. We turn it on again below if
+ filename is `**' */
+ /* Scan directory even on a NULL filename. That way, `*h/'
+ returns only directories ending in `h', instead of all
+ files ending in `h' with a `/' appended. */
+ dname = directories[i];
+ dflags = flags & ~(GX_MARKDIRS|GX_ALLDIRS|GX_ADDCURDIR);
+ /* last_starstar? */
+ if ((flags & GX_GLOBSTAR) && filename[0] == '*' && filename[1] == '*' && filename[2] == '\0')
+ dflags |= GX_ALLDIRS|GX_ADDCURDIR;
+ if (dname[0] == '\0' && filename[0])
+ {
+ dflags |= GX_NULLDIR;
+ dname = "."; /* treat null directory name and non-null filename as current directory */
+ }
+
+ /* Special handling for symlinks to directories with globstar on */
+ if (all_starstar && (dflags & GX_NULLDIR) == 0)
+ {
+ int dlen;
+
+ /* If we have a directory name that is not null (GX_NULLDIR above)
+ and is a symlink to a directory, we return the symlink if
+ we're not `descending' into it (filename[0] == 0) and return
+ glob_error_return (which causes the code below to skip the
+ name) otherwise. I should fold this into a test that does both
+ checks instead of calling stat twice. */
+ if (glob_testdir (dname, flags|GX_ALLDIRS) == -2 && glob_testdir (dname, 0) == 0)
+ {
+ if (filename[0] != 0)
+ temp_results = (char **)&glob_error_return; /* skip */
+ else
+ {
+ /* Construct array to pass to glob_dir_to_array */
+ temp_results = (char **)malloc (2 * sizeof (char *));
+ if (temp_results == NULL)
+ goto memory_error;
+ temp_results[0] = (char *)malloc (1);
+ if (temp_results[0] == 0)
+ {
+ free (temp_results);
+ goto memory_error;
+ }
+ **temp_results = '\0';
+ temp_results[1] = NULL;
+ dflags |= GX_SYMLINK; /* mostly for debugging */
+ }
+ }
+ else
+ temp_results = glob_vector (filename, dname, dflags);
+ }
+ else
+ temp_results = glob_vector (filename, dname, dflags);
+
+ /* Handle error cases. */
+ if (temp_results == NULL)
+ goto memory_error;
+ else if (temp_results == (char **)&glob_error_return)
+ /* This filename is probably not a directory. Ignore it. */
+ ;
+ else
+ {
+ char **array;
+ register unsigned int l;
+
+ /* If we're expanding **, we don't need to glue the directory
+ name to the results; we've already done it in glob_vector */
+ if ((dflags & GX_ALLDIRS) && filename[0] == '*' && filename[1] == '*' && (filename[2] == '\0' || filename[2] == '/'))
+ {
+ /* When do we remove null elements from temp_results? And
+ how to avoid duplicate elements in the final result? */
+ /* If (dflags & GX_NULLDIR) glob_filename potentially left a
+ NULL placeholder in the temp results just in case
+ glob_vector/glob_dir_to_array did something with it, but
+ if it didn't, and we're not supposed to be passing them
+ through for some reason ((flags & GX_NULLDIR) == 0) we
+ need to remove all the NULL elements from the beginning
+ of TEMP_RESULTS. */
+ /* If we have a null directory name and ** as the filename,
+ we have just searched for everything from the current
+ directory on down. Break now (shouldbreak = 1) to avoid
+ duplicate entries in the final result. */
+#define NULL_PLACEHOLDER(x) ((x) && *(x) && **(x) == 0)
+ if ((dflags & GX_NULLDIR) && (flags & GX_NULLDIR) == 0 &&
+ NULL_PLACEHOLDER (temp_results))
+#undef NULL_PLACEHOLDER
+ {
+ register int i, n;
+ for (n = 0; temp_results[n] && *temp_results[n] == 0; n++)
+ ;
+ i = n;
+ do
+ temp_results[i - n] = temp_results[i];
+ while (temp_results[i++] != 0);
+ array = temp_results;
+ shouldbreak = 1;
+ }
+ else
+ array = temp_results;
+ }
+ else if (dflags & GX_SYMLINK)
+ array = glob_dir_to_array (directories[i], temp_results, flags);
+ else
+ array = glob_dir_to_array (directories[i], temp_results, flags);
+ l = 0;
+ while (array[l] != NULL)
+ ++l;
+
+ new_result = (char **)realloc (result, (result_size + l) * sizeof (char *));
+
+ if (new_result == NULL)
+ {
+ for (l = 0; array[l]; ++l)
+ free (array[l]);
+ free ((char *)array);
+ goto memory_error;
+ }
+ result = new_result;
+
+ for (l = 0; array[l] != NULL; ++l)
+ result[result_size++ - 1] = array[l];
+
+ result[result_size - 1] = NULL;
+
+ /* Note that the elements of ARRAY are not freed. */
+ if (array != temp_results)
+ free ((char *) array);
+ else if ((dflags & GX_ALLDIRS) && filename[0] == '*' && filename[1] == '*' && filename[2] == '\0')
+ free (temp_results); /* expanding ** case above */
+
+ if (shouldbreak)
+ break;
+ }
+ }
+ /* Free the directories. */
+ for (i = 0; directories[i]; i++)
+ free (directories[i]);
+
+ free ((char *) directories);
+
+ return (result);
+ }
+
+only_filename:
+ /* If there is only a directory name, return it. */
+ if (*filename == '\0')
+ {
+ result = (char **) realloc ((char *) result, 2 * sizeof (char *));
+ if (result == NULL)
+ {
+ if (free_dirname)
+ free (directory_name);
+ return (NULL);
+ }
+ /* If we have a directory name with quoted characters, and we are
+ being called recursively to glob the directory portion of a pathname,
+ we need to dequote the directory name before returning it so the
+ caller can read the directory */
+ if (directory_len > 0 && hasglob == 2 && (flags & GX_RECURSE) != 0)
+ {
+ dequote_pathname (directory_name);
+ directory_len = strlen (directory_name);
+ }
+
+ /* We could check whether or not the dequoted directory_name is a
+ directory and return it here, returning the original directory_name
+ if not, but we don't do that. We do return the dequoted directory
+ name if we're not being called recursively and the dequoted name
+ corresponds to an actual directory. For better backwards compatibility,
+ we can return &glob_error_return unconditionally in this case. */
+
+ if (directory_len > 0 && hasglob == 2 && (flags & GX_RECURSE) == 0)
+ {
+ dequote_pathname (directory_name);
+ if (glob_testdir (directory_name, 0) < 0)
+ {
+ if (free_dirname)
+ free (directory_name);
+ return ((char **)&glob_error_return);
+ }
+ }
+
+ /* Handle GX_MARKDIRS here. */
+ result[0] = (char *) malloc (directory_len + 1);
+ if (result[0] == NULL)
+ goto memory_error;
+ bcopy (directory_name, result[0], directory_len + 1);
+ if (free_dirname)
+ free (directory_name);
+ result[1] = NULL;
+ return (result);
+ }
+ else
+ {
+ char **temp_results;
+
+ /* There are no unquoted globbing characters in DIRECTORY_NAME.
+ Dequote it before we try to open the directory since there may
+ be quoted globbing characters which should be treated verbatim. */
+ if (directory_len > 0)
+ dequote_pathname (directory_name);
+
+ /* We allocated a small array called RESULT, which we won't be using.
+ Free that memory now. */
+ free (result);
+
+ /* Just return what glob_vector () returns appended to the
+ directory name. */
+ /* If flags & GX_ALLDIRS, we're called recursively */
+ dflags = flags & ~GX_MARKDIRS;
+ if (directory_len == 0)
+ dflags |= GX_NULLDIR;
+ if ((flags & GX_GLOBSTAR) && filename[0] == '*' && filename[1] == '*' && filename[2] == '\0')
+ {
+ dflags |= GX_ALLDIRS|GX_ADDCURDIR;
+#if 0
+ /* If we want all directories (dflags & GX_ALLDIRS) and we're not
+ being called recursively as something like `echo [star][star]/[star].o'
+ ((flags & GX_ALLDIRS) == 0), we want to prevent glob_vector from
+ adding a null directory name to the front of the temp_results
+ array. We turn off ADDCURDIR if not called recursively and
+ dlen == 0 */
+#endif
+ if (directory_len == 0 && (flags & GX_ALLDIRS) == 0)
+ dflags &= ~GX_ADDCURDIR;
+ }
+ temp_results = glob_vector (filename,
+ (directory_len == 0 ? "." : directory_name),
+ dflags);
+
+ if (temp_results == NULL || temp_results == (char **)&glob_error_return)
+ {
+ if (free_dirname)
+ free (directory_name);
+ QUIT; /* XXX - shell */
+ run_pending_traps ();
+ return (temp_results);
+ }
+
+ result = glob_dir_to_array ((dflags & GX_ALLDIRS) ? "" : directory_name, temp_results, flags);
+
+ if (free_dirname)
+ free (directory_name);
+ return (result);
+ }
+
+ /* We get to memory_error if the program has run out of memory, or
+ if this is the shell, and we have been interrupted. */
+ memory_error:
+ if (result != NULL)
+ {
+ register unsigned int i;
+ for (i = 0; result[i] != NULL; ++i)
+ free (result[i]);
+ free ((char *) result);
+ }
+
+ if (free_dirname && directory_name)
+ free (directory_name);
+
+ QUIT;
+ run_pending_traps ();
+
+ return (NULL);
+}
+
+#if defined (TEST)
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ unsigned int i;
+
+ for (i = 1; i < argc; ++i)
+ {
+ char **value = glob_filename (argv[i], 0);
+ if (value == NULL)
+ puts ("Out of memory.");
+ else if (value == &glob_error_return)
+ perror (argv[i]);
+ else
+ for (i = 0; value[i] != NULL; i++)
+ puts (value[i]);
+ }
+
+ exit (0);
+}
+#endif /* TEST. */
diff --git a/lib/glob/glob.h b/lib/glob/glob.h
new file mode 100644
index 0000000..ca3a66c
--- /dev/null
+++ b/lib/glob/glob.h
@@ -0,0 +1,46 @@
+/* File-name wildcard pattern matching for GNU.
+ Copyright (C) 1985-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _GLOB_H_
+#define _GLOB_H_
+
+#include "stdc.h"
+
+#define GX_MARKDIRS 0x001 /* mark directory names with trailing `/' */
+#define GX_NOCASE 0x002 /* ignore case */
+#define GX_MATCHDOT 0x004 /* match `.' literally */
+#define GX_MATCHDIRS 0x008 /* match only directory names */
+#define GX_ALLDIRS 0x010 /* match all directory names, no others */
+#define GX_NULLDIR 0x100 /* internal -- no directory preceding pattern */
+#define GX_ADDCURDIR 0x200 /* internal -- add passed directory name */
+#define GX_GLOBSTAR 0x400 /* turn on special handling of ** */
+#define GX_RECURSE 0x800 /* internal -- glob_filename called recursively */
+#define GX_SYMLINK 0x1000 /* internal -- symlink to a directory */
+
+extern int glob_pattern_p PARAMS((const char *));
+extern char **glob_vector PARAMS((char *, char *, int));
+extern char **glob_filename PARAMS((char *, int));
+
+extern int extglob_pattern_p PARAMS((const char *));
+
+extern char *glob_error_return;
+extern int noglob_dot_filenames;
+extern int glob_ignore_case;
+
+#endif /* _GLOB_H_ */
diff --git a/lib/glob/glob_loop.c b/lib/glob/glob_loop.c
new file mode 100644
index 0000000..467e7ae
--- /dev/null
+++ b/lib/glob/glob_loop.c
@@ -0,0 +1,84 @@
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+static int INTERNAL_GLOB_PATTERN_P PARAMS((const GCHAR *));
+
+/* Return nonzero if PATTERN has any special globbing chars in it.
+ Compiled twice, once each for single-byte and multibyte characters. */
+static int
+INTERNAL_GLOB_PATTERN_P (pattern)
+ const GCHAR *pattern;
+{
+ register const GCHAR *p;
+ register GCHAR c;
+ int bopen, bsquote;
+
+ p = pattern;
+ bopen = bsquote = 0;
+
+ while ((c = *p++) != L('\0'))
+ switch (c)
+ {
+ case L('?'):
+ case L('*'):
+ return 1;
+
+ case L('['): /* Only accept an open brace if there is a close */
+ bopen++; /* brace to match it. Bracket expressions must be */
+ continue; /* complete, according to Posix.2 */
+ case L(']'):
+ if (bopen)
+ return 1;
+ continue;
+
+ case L('+'): /* extended matching operators */
+ case L('@'):
+ case L('!'):
+ if (*p == L('(')) /*) */
+ return 1;
+ continue;
+
+ case L('\\'):
+ /* Don't let the pattern end in a backslash (GMATCH returns no match
+ if the pattern ends in a backslash anyway), but otherwise note that
+ we have seen this, since the matching engine uses backslash as an
+ escape character and it can be removed. We return 2 later if we
+ have seen only backslash-escaped characters, so interested callers
+ know they can shortcut and just dequote the pathname. */
+ if (*p != L('\0'))
+ {
+ p++;
+ bsquote = 1;
+ continue;
+ }
+ else /* (*p == L('\0')) */
+ return 0;
+ }
+
+#if 0
+ return bsquote ? 2 : 0;
+#else
+ return (0);
+#endif
+}
+
+#undef INTERNAL_GLOB_PATTERN_P
+#undef L
+#undef INT
+#undef CHAR
+#undef GCHAR
diff --git a/lib/glob/gm_loop.c b/lib/glob/gm_loop.c
new file mode 100644
index 0000000..ac516f8
--- /dev/null
+++ b/lib/glob/gm_loop.c
@@ -0,0 +1,208 @@
+/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if EXTENDED_GLOB
+int
+EXTGLOB_PATTERN_P (pat)
+ const CHAR *pat;
+{
+ switch (pat[0])
+ {
+ case L('*'):
+ case L('+'):
+ case L('!'):
+ case L('@'):
+ case L('?'):
+ return (pat[1] == L('(')); /* ) */
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+#endif
+
+/* Return 1 of the first character of STRING could match the first
+ character of pattern PAT. Compiled to both single and wiide character
+ versions. FLAGS is a subset of strmatch flags; used to do case-insensitive
+ matching for now. */
+int
+MATCH_PATTERN_CHAR (pat, string, flags)
+ CHAR *pat, *string;
+ int flags;
+{
+ CHAR c;
+
+ if (*string == 0)
+ return (*pat == L('*')); /* XXX - allow only * to match empty string */
+
+ switch (c = *pat++)
+ {
+ default:
+ return (FOLD(*string) == FOLD(c));
+ case L('\\'):
+ return (FOLD(*string) == FOLD(*pat));
+ case L('?'):
+ return (*pat == L('(') ? 1 : (*string != L'\0'));
+ case L('*'):
+ return (1);
+ case L('+'):
+ case L('!'):
+ case L('@'):
+ return (*pat == L('(') ? 1 : (FOLD(*string) == FOLD(c)));
+ case L('['):
+ return (*string != L('\0'));
+ }
+}
+
+int
+MATCHLEN (pat, max)
+ CHAR *pat;
+ size_t max;
+{
+ CHAR c;
+ int matlen, bracklen, t, in_cclass, in_collsym, in_equiv;
+
+ if (*pat == 0)
+ return (0);
+
+ matlen = in_cclass = in_collsym = in_equiv = 0;
+ while (c = *pat++)
+ {
+ switch (c)
+ {
+ default:
+ matlen++;
+ break;
+ case L('\\'):
+ if (*pat == 0)
+ return ++matlen;
+ else
+ {
+ matlen++;
+ pat++;
+ }
+ break;
+ case L('?'):
+ if (*pat == LPAREN)
+ return (matlen = -1); /* XXX for now */
+ else
+ matlen++;
+ break;
+ case L('*'):
+ return (matlen = -1);
+ case L('+'):
+ case L('!'):
+ case L('@'):
+ if (*pat == LPAREN)
+ return (matlen = -1); /* XXX for now */
+ else
+ matlen++;
+ break;
+ case L('['):
+ /* scan for ending `]', skipping over embedded [:...:] */
+ bracklen = 1;
+ c = *pat++;
+ do
+ {
+ if (c == 0)
+ {
+ pat--; /* back up to NUL */
+ matlen += bracklen;
+ goto bad_bracket;
+ }
+ else if (c == L('\\'))
+ {
+ /* *pat == backslash-escaped character */
+ bracklen++;
+ /* If the backslash or backslash-escape ends the string,
+ bail. The ++pat skips over the backslash escape */
+ if (*pat == 0 || *++pat == 0)
+ {
+ matlen += bracklen;
+ goto bad_bracket;
+ }
+ }
+ else if (c == L('[') && *pat == L(':')) /* character class */
+ {
+ pat++;
+ bracklen++;
+ in_cclass = 1;
+ }
+ else if (in_cclass && c == L(':') && *pat == L(']'))
+ {
+ pat++;
+ bracklen++;
+ in_cclass = 0;
+ }
+ else if (c == L('[') && *pat == L('.')) /* collating symbol */
+ {
+ pat++;
+ bracklen++;
+ if (*pat == L(']')) /* right bracket can appear as collating symbol */
+ {
+ pat++;
+ bracklen++;
+ }
+ in_collsym = 1;
+ }
+ else if (in_collsym && c == L('.') && *pat == L(']'))
+ {
+ pat++;
+ bracklen++;
+ in_collsym = 0;
+ }
+ else if (c == L('[') && *pat == L('=')) /* equivalence class */
+ {
+ pat++;
+ bracklen++;
+ if (*pat == L(']')) /* right bracket can appear as equivalence class */
+ {
+ pat++;
+ bracklen++;
+ }
+ in_equiv = 1;
+ }
+ else if (in_equiv && c == L('=') && *pat == L(']'))
+ {
+ pat++;
+ bracklen++;
+ in_equiv = 0;
+ }
+ else
+ bracklen++;
+ }
+ while ((c = *pat++) != L(']'));
+ matlen++; /* bracket expression can only match one char */
+bad_bracket:
+ break;
+ }
+ }
+
+ return matlen;
+}
+
+#undef EXTGLOB_PATTERN_P
+#undef MATCH_PATTERN_CHAR
+#undef MATCHLEN
+#undef FOLD
+#undef L
+#undef LPAREN
+#undef RPAREN
+#undef INT
+#undef CHAR
diff --git a/lib/glob/gmisc.c b/lib/glob/gmisc.c
new file mode 100644
index 0000000..f3d74ce
--- /dev/null
+++ b/lib/glob/gmisc.c
@@ -0,0 +1,108 @@
+/* gmisc.c -- miscellaneous pattern matching utility functions for Bash.
+
+ Copyright (C) 2010-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "shmbutil.h"
+#include "chartypes.h"
+
+#include "stdc.h"
+
+#ifndef FNM_CASEFOLD
+# include "strmatch.h"
+#endif
+#include "glob.h"
+
+/* Make sure these names continue to agree with what's in smatch.c */
+extern char *glob_patscan PARAMS((char *, char *, int));
+
+/* Compile `gm_loop.c' for single-byte characters. */
+#define CHAR char
+#define INT int
+#define L(CS) CS
+#define EXTGLOB_PATTERN_P extglob_pattern_p
+#define MATCH_PATTERN_CHAR match_pattern_char
+#define MATCHLEN umatchlen
+#define FOLD(c) ((flags & FNM_CASEFOLD) \
+ ? TOLOWER ((unsigned char)c) \
+ : ((unsigned char)c))
+#ifndef LPAREN
+#define LPAREN '('
+#define RPAREN ')'
+#endif
+#include "gm_loop.c"
+
+/* Compile `gm_loop.c' again for multibyte characters. */
+#if HANDLE_MULTIBYTE
+
+#define CHAR wchar_t
+#define INT wint_t
+#define L(CS) L##CS
+#define EXTGLOB_PATTERN_P wextglob_pattern_p
+#define MATCH_PATTERN_CHAR match_pattern_wchar
+#define MATCHLEN wmatchlen
+
+#define FOLD(c) ((flags & FNM_CASEFOLD) && iswupper (c) ? towlower (c) : (c))
+#define LPAREN L'('
+#define RPAREN L')'
+#include "gm_loop.c"
+
+#endif /* HANDLE_MULTIBYTE */
+
+
+#if defined (EXTENDED_GLOB)
+/* Skip characters in PAT and return the final occurrence of DIRSEP. This
+ is only called when extended_glob is set, so we have to skip over extglob
+ patterns x(...) */
+char *
+glob_dirscan (pat, dirsep)
+ char *pat;
+ int dirsep;
+{
+ char *p, *d, *pe, *se;
+
+ d = pe = se = 0;
+ for (p = pat; p && *p; p++)
+ {
+ if (extglob_pattern_p (p))
+ {
+ if (se == 0)
+ se = p + strlen (p) - 1;
+ pe = glob_patscan (p + 2, se, 0);
+ if (pe == 0)
+ continue;
+ else if (*pe == 0)
+ break;
+ p = pe - 1; /* will do increment above */
+ continue;
+ }
+ if (*p == dirsep)
+ d = p;
+ }
+ return d;
+}
+#endif /* EXTENDED_GLOB */
diff --git a/lib/glob/ndir.h b/lib/glob/ndir.h
new file mode 100644
index 0000000..31261eb
--- /dev/null
+++ b/lib/glob/ndir.h
@@ -0,0 +1,50 @@
+/* <dir.h> -- definitions for 4.2BSD-compatible directory access.
+ last edit: 09-Jul-1983 D A Gwyn. */
+
+#if defined (VMS)
+# if !defined (FAB$C_BID)
+# include <fab.h>
+# endif
+# if !defined (NAM$C_BID)
+# include <nam.h>
+# endif
+# if !defined (RMS$_SUC)
+# include <rmsdef.h>
+# endif
+# include "dir.h"
+#endif /* VMS */
+
+/* Size of directory block. */
+#define DIRBLKSIZ 512
+
+/* NOTE: MAXNAMLEN must be one less than a multiple of 4 */
+
+#if defined (VMS)
+# define MAXNAMLEN (DIR$S_NAME + 7) /* 80 plus room for version #. */
+# define MAXFULLSPEC NAM$C_MAXRSS /* Maximum full spec */
+#else
+# define MAXNAMLEN 15 /* Maximum filename length. */
+#endif /* VMS */
+
+/* Data from readdir (). */
+struct direct {
+ long d_ino; /* Inode number of entry. */
+ unsigned short d_reclen; /* Length of this record. */
+ unsigned short d_namlen; /* Length of string in d_name. */
+ char d_name[MAXNAMLEN + 1]; /* Name of file. */
+};
+
+/* Stream data from opendir (). */
+typedef struct {
+ int dd_fd; /* File descriptor. */
+ int dd_loc; /* Offset in block. */
+ int dd_size; /* Amount of valid data. */
+ char dd_buf[DIRBLKSIZ]; /* Directory block. */
+} DIR;
+
+extern DIR *opendir ();
+extern struct direct *readdir ();
+extern long telldir ();
+extern void seekdir (), closedir ();
+
+#define rewinddir(dirp) seekdir (dirp, 0L)
diff --git a/lib/glob/sm_loop.c b/lib/glob/sm_loop.c
new file mode 100644
index 0000000..a98c14b
--- /dev/null
+++ b/lib/glob/sm_loop.c
@@ -0,0 +1,942 @@
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+struct STRUCT
+{
+ CHAR *pattern;
+ CHAR *string;
+};
+
+int FCT PARAMS((CHAR *, CHAR *, int));
+
+static int GMATCH PARAMS((CHAR *, CHAR *, CHAR *, CHAR *, struct STRUCT *, int));
+static CHAR *PARSE_COLLSYM PARAMS((CHAR *, INT *));
+static CHAR *BRACKMATCH PARAMS((CHAR *, U_CHAR, int));
+static int EXTMATCH PARAMS((INT, CHAR *, CHAR *, CHAR *, CHAR *, int));
+
+extern void DEQUOTE_PATHNAME PARAMS((CHAR *));
+
+/*static*/ CHAR *PATSCAN PARAMS((CHAR *, CHAR *, INT));
+
+int
+FCT (pattern, string, flags)
+ CHAR *pattern;
+ CHAR *string;
+ int flags;
+{
+ CHAR *se, *pe;
+
+ if (string == 0 || pattern == 0)
+ return FNM_NOMATCH;
+
+ se = string + STRLEN ((XCHAR *)string);
+ pe = pattern + STRLEN ((XCHAR *)pattern);
+
+ return (GMATCH (string, se, pattern, pe, (struct STRUCT *)NULL, flags));
+}
+
+/* Match STRING against the filename pattern PATTERN, returning zero if
+ it matches, FNM_NOMATCH if not. */
+static int
+GMATCH (string, se, pattern, pe, ends, flags)
+ CHAR *string, *se;
+ CHAR *pattern, *pe;
+ struct STRUCT *ends;
+ int flags;
+{
+ CHAR *p, *n; /* pattern, string */
+ INT c; /* current pattern character - XXX U_CHAR? */
+ INT sc; /* current string character - XXX U_CHAR? */
+
+ p = pattern;
+ n = string;
+
+ if (string == 0 || pattern == 0)
+ return FNM_NOMATCH;
+
+#if DEBUG_MATCHING
+fprintf(stderr, "gmatch: string = %s; se = %s\n", string, se);
+fprintf(stderr, "gmatch: pattern = %s; pe = %s\n", pattern, pe);
+#endif
+
+ while (p < pe)
+ {
+ c = *p++;
+ c = FOLD (c);
+
+ sc = n < se ? *n : '\0';
+
+#ifdef EXTENDED_GLOB
+ /* EXTMATCH () will handle recursively calling GMATCH, so we can
+ just return what EXTMATCH() returns. */
+ if ((flags & FNM_EXTMATCH) && *p == L('(') &&
+ (c == L('+') || c == L('*') || c == L('?') || c == L('@') || c == L('!'))) /* ) */
+ {
+ int lflags;
+ /* If we're not matching the start of the string, we're not
+ concerned about the special cases for matching `.' */
+ lflags = (n == string) ? flags : (flags & ~FNM_PERIOD);
+ return (EXTMATCH (c, n, se, p, pe, lflags));
+ }
+#endif /* EXTENDED_GLOB */
+
+ switch (c)
+ {
+ case L('?'): /* Match single character */
+ if (sc == '\0')
+ return FNM_NOMATCH;
+ else if ((flags & FNM_PATHNAME) && sc == L('/'))
+ /* If we are matching a pathname, `?' can never match a `/'. */
+ return FNM_NOMATCH;
+ else if ((flags & FNM_PERIOD) && sc == L('.') &&
+ (n == string || ((flags & FNM_PATHNAME) && n[-1] == L('/'))))
+ /* `?' cannot match a `.' if it is the first character of the
+ string or if it is the first character following a slash and
+ we are matching a pathname. */
+ return FNM_NOMATCH;
+ break;
+
+ case L('\\'): /* backslash escape removes special meaning */
+ if (p == pe && sc == '\\' && (n+1 == se))
+ break;
+
+ if (p == pe)
+ return FNM_NOMATCH;
+
+ if ((flags & FNM_NOESCAPE) == 0)
+ {
+ c = *p++;
+ /* A trailing `\' cannot match. */
+ if (p > pe)
+ return FNM_NOMATCH;
+ c = FOLD (c);
+ }
+ if (FOLD (sc) != (U_CHAR)c)
+ return FNM_NOMATCH;
+ break;
+
+ case L('*'): /* Match zero or more characters */
+ /* See below for the reason for using this. It avoids backtracking
+ back to a previous `*'. Picked up from glibc. */
+ if (ends != NULL)
+ {
+ ends->pattern = p - 1;
+ ends->string = n;
+ return (0);
+ }
+
+ if ((flags & FNM_PERIOD) && sc == L('.') &&
+ (n == string || ((flags & FNM_PATHNAME) && n[-1] == L('/'))))
+ /* `*' cannot match a `.' if it is the first character of the
+ string or if it is the first character following a slash and
+ we are matching a pathname. */
+ return FNM_NOMATCH;
+
+ if (p == pe)
+ return 0;
+
+ /* Collapse multiple consecutive `*' and `?', but make sure that
+ one character of the string is consumed for each `?'. */
+ for (c = *p++; (c == L('?') || c == L('*')); c = *p++)
+ {
+ if ((flags & FNM_PATHNAME) && sc == L('/'))
+ /* A slash does not match a wildcard under FNM_PATHNAME. */
+ return FNM_NOMATCH;
+#ifdef EXTENDED_GLOB
+ else if ((flags & FNM_EXTMATCH) && c == L('?') && *p == L('(')) /* ) */
+ {
+ CHAR *newn;
+
+ /* We can match 0 or 1 times. If we match, return success */
+ if (EXTMATCH (c, n, se, p, pe, flags) == 0)
+ return (0);
+
+ /* We didn't match the extended glob pattern, but
+ that's OK, since we can match 0 or 1 occurrences.
+ We need to skip the glob pattern and see if we
+ match the rest of the string. */
+ newn = PATSCAN (p + 1, pe, 0);
+ /* If NEWN is 0, we have an ill-formed pattern. */
+ p = newn ? newn : pe;
+ }
+#endif
+ else if (c == L('?'))
+ {
+ if (sc == L('\0'))
+ return FNM_NOMATCH;
+ /* One character of the string is consumed in matching
+ this ? wildcard, so *??? won't match if there are
+ fewer than three characters. */
+ n++;
+ sc = n < se ? *n : '\0';
+ }
+
+#ifdef EXTENDED_GLOB
+ /* Handle ******(patlist) */
+ if ((flags & FNM_EXTMATCH) && c == L('*') && *p == L('(')) /*)*/
+ {
+ CHAR *newn;
+ /* We need to check whether or not the extended glob
+ pattern matches the remainder of the string.
+ If it does, we match the entire pattern. */
+ for (newn = n; newn < se; ++newn)
+ {
+ if (EXTMATCH (c, newn, se, p, pe, flags) == 0)
+ return (0);
+ }
+ /* We didn't match the extended glob pattern, but
+ that's OK, since we can match 0 or more occurrences.
+ We need to skip the glob pattern and see if we
+ match the rest of the string. */
+ newn = PATSCAN (p + 1, pe, 0);
+ /* If NEWN is 0, we have an ill-formed pattern. */
+ p = newn ? newn : pe;
+ }
+#endif
+ if (p == pe)
+ break;
+ }
+
+ /* The wildcards are the last element of the pattern. The name
+ cannot match completely if we are looking for a pathname and
+ it contains another slash, unless FNM_LEADING_DIR is set. */
+ if (c == L('\0'))
+ {
+ int r = (flags & FNM_PATHNAME) == 0 ? 0 : FNM_NOMATCH;
+ if (flags & FNM_PATHNAME)
+ {
+ if (flags & FNM_LEADING_DIR)
+ r = 0;
+ else if (MEMCHR (n, L('/'), se - n) == NULL)
+ r = 0;
+ }
+ return r;
+ }
+
+ /* If we've hit the end of the pattern and the last character of
+ the pattern was handled by the loop above, we've succeeded.
+ Otherwise, we need to match that last character. */
+ if (p == pe && (c == L('?') || c == L('*')))
+ return (0);
+
+ /* If we've hit the end of the string and the rest of the pattern
+ is something that matches the empty string, we can succeed. */
+#if defined (EXTENDED_GLOB)
+ if (n == se && ((flags & FNM_EXTMATCH) && (c == L('!') || c == L('?')) && *p == L('(')))
+ {
+ --p;
+ if (EXTMATCH (c, n, se, p, pe, flags) == 0)
+ return (c == L('!') ? FNM_NOMATCH : 0);
+ return (c == L('!') ? 0 : FNM_NOMATCH);
+ }
+#endif
+
+ /* If we stop at a slash in the pattern and we are looking for a
+ pathname ([star]/foo), then consume enough of the string to stop
+ at any slash and then try to match the rest of the pattern. If
+ the string doesn't contain a slash, fail */
+ if (c == L('/') && (flags & FNM_PATHNAME))
+ {
+ while (n < se && *n != L('/'))
+ ++n;
+ if (n < se && *n == L('/') && (GMATCH (n+1, se, p, pe, NULL, flags) == 0))
+ return 0;
+ return FNM_NOMATCH; /* XXX */
+ }
+
+ /* General case, use recursion. */
+ {
+ U_CHAR c1;
+ const CHAR *endp;
+ struct STRUCT end;
+
+ end.pattern = NULL;
+ endp = MEMCHR (n, (flags & FNM_PATHNAME) ? L('/') : L('\0'), se - n);
+ if (endp == 0)
+ endp = se;
+
+ c1 = ((flags & FNM_NOESCAPE) == 0 && c == L('\\')) ? *p : c;
+ c1 = FOLD (c1);
+ for (--p; n < endp; ++n)
+ {
+ /* Only call strmatch if the first character indicates a
+ possible match. We can check the first character if
+ we're not doing an extended glob match. */
+ if ((flags & FNM_EXTMATCH) == 0 && c != L('[') && FOLD (*n) != c1) /*]*/
+ continue;
+
+ /* If we're doing an extended glob match and the pattern is not
+ one of the extended glob patterns, we can check the first
+ character. */
+ if ((flags & FNM_EXTMATCH) && p[1] != L('(') && /*)*/
+ STRCHR (L("?*+@!"), *p) == 0 && c != L('[') && FOLD (*n) != c1) /*]*/
+ continue;
+
+ /* Otherwise, we just recurse. */
+ if (GMATCH (n, se, p, pe, &end, flags & ~FNM_PERIOD) == 0)
+ {
+ if (end.pattern == NULL)
+ return (0);
+ break;
+ }
+ }
+ /* This is a clever idea from glibc, used to avoid backtracking
+ to a `*' that appears earlier in the pattern. We get away
+ without saving se and pe because they are always the same,
+ even in the recursive calls to gmatch */
+ if (end.pattern != NULL)
+ {
+ p = end.pattern;
+ n = end.string;
+ continue;
+ }
+
+ return FNM_NOMATCH;
+ }
+
+ case L('['):
+ {
+ if (sc == L('\0') || n == se)
+ return FNM_NOMATCH;
+
+ /* A character class cannot match a `.' if it is the first
+ character of the string or if it is the first character
+ following a slash and we are matching a pathname. */
+ if ((flags & FNM_PERIOD) && sc == L('.') &&
+ (n == string || ((flags & FNM_PATHNAME) && n[-1] == L('/'))))
+ return (FNM_NOMATCH);
+
+ p = BRACKMATCH (p, sc, flags);
+ if (p == 0)
+ return FNM_NOMATCH;
+ }
+ break;
+
+ default:
+ if ((U_CHAR)c != FOLD (sc))
+ return (FNM_NOMATCH);
+ }
+
+ ++n;
+ }
+
+ if (n == se)
+ return (0);
+
+ if ((flags & FNM_LEADING_DIR) && *n == L('/'))
+ /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */
+ return 0;
+
+ return (FNM_NOMATCH);
+}
+
+/* Parse a bracket expression collating symbol ([.sym.]) starting at P, find
+ the value of the symbol, and move P past the collating symbol expression.
+ The value is returned in *VP, if VP is not null. */
+static CHAR *
+PARSE_COLLSYM (p, vp)
+ CHAR *p;
+ INT *vp;
+{
+ register int pc;
+ INT val;
+
+ p++; /* move past the `.' */
+
+ for (pc = 0; p[pc]; pc++)
+ if (p[pc] == L('.') && p[pc+1] == L(']'))
+ break;
+ if (p[pc] == 0)
+ {
+ if (vp)
+ *vp = INVALID;
+ return (p + pc);
+ }
+ val = COLLSYM (p, pc);
+ if (vp)
+ *vp = val;
+ return (p + pc + 2);
+}
+
+/* Use prototype definition here because of type promotion. */
+static CHAR *
+#if defined (PROTOTYPES)
+BRACKMATCH (CHAR *p, U_CHAR test, int flags)
+#else
+BRACKMATCH (p, test, flags)
+ CHAR *p;
+ U_CHAR test;
+ int flags;
+#endif
+{
+ register CHAR cstart, cend, c;
+ register int not; /* Nonzero if the sense of the character class is inverted. */
+ int brcnt, forcecoll, isrange;
+ INT pc;
+ CHAR *savep;
+ CHAR *brchrp;
+ U_CHAR orig_test;
+
+ orig_test = test;
+ test = FOLD (orig_test);
+
+ savep = p;
+
+ /* POSIX.2 3.13.1 says that an exclamation mark (`!') shall replace the
+ circumflex (`^') in its role in a `nonmatching list'. A bracket
+ expression starting with an unquoted circumflex character produces
+ unspecified results. This implementation treats the two identically. */
+ if (not = (*p == L('!') || *p == L('^')))
+ ++p;
+
+ c = *p++;
+ for (;;)
+ {
+ /* Initialize cstart and cend in case `-' is the last
+ character of the pattern. */
+ cstart = cend = c;
+ forcecoll = 0;
+
+ /* POSIX.2 equivalence class: [=c=]. See POSIX.2 2.8.3.2. Find
+ the end of the equivalence class, move the pattern pointer past
+ it, and check for equivalence. XXX - this handles only
+ single-character equivalence classes, which is wrong, or at
+ least incomplete. */
+ if (c == L('[') && *p == L('=') && p[2] == L('=') && p[3] == L(']'))
+ {
+ pc = FOLD (p[1]);
+ p += 4;
+ if (COLLEQUIV (test, pc))
+ {
+/*[*/ /* Move past the closing `]', since the first thing we do at
+ the `matched:' label is back p up one. */
+ p++;
+ goto matched;
+ }
+ else
+ {
+ c = *p++;
+ if (c == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0); /*]*/
+ c = FOLD (c);
+ continue;
+ }
+ }
+
+ /* POSIX.2 character class expression. See POSIX.2 2.8.3.2. */
+ if (c == L('[') && *p == L(':'))
+ {
+ CHAR *close, *ccname;
+
+ pc = 0; /* make sure invalid char classes don't match. */
+ /* Find end of character class name */
+ for (close = p + 1; *close != '\0'; close++)
+ if (*close == L(':') && *(close+1) == L(']'))
+ break;
+
+ if (*close != L('\0'))
+ {
+ ccname = (CHAR *)malloc ((close - p) * sizeof (CHAR));
+ if (ccname == 0)
+ pc = 0;
+ else
+ {
+ bcopy (p + 1, ccname, (close - p - 1) * sizeof (CHAR));
+ *(ccname + (close - p - 1)) = L('\0');
+ /* As a result of a POSIX discussion, char class names are
+ allowed to be quoted (?) */
+ DEQUOTE_PATHNAME (ccname);
+ pc = IS_CCLASS (orig_test, (XCHAR *)ccname);
+ }
+ if (pc == -1)
+ {
+ /* CCNAME is not a valid character class in the current
+ locale. In addition to noting no match (pc = 0), we have
+ a choice about what to do with the invalid charclass.
+ Posix leaves the behavior unspecified, but we're going
+ to skip over the charclass and keep going instead of
+ testing ORIG_TEST against each character in the class
+ string. If we don't want to do that, take out the update
+ of P. */
+ pc = 0;
+ p = close + 2;
+ }
+ else
+ p = close + 2; /* move past the closing `]' */
+
+ free (ccname);
+ }
+
+ if (pc)
+ {
+/*[*/ /* Move past the closing `]', since the first thing we do at
+ the `matched:' label is back p up one. */
+ p++;
+ goto matched;
+ }
+ else
+ {
+ /* continue the loop here, since this expression can't be
+ the first part of a range expression. */
+ c = *p++;
+ if (c == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0);
+ else if (c == L(']'))
+ break;
+ c = FOLD (c);
+ continue;
+ }
+ }
+
+ /* POSIX.2 collating symbols. See POSIX.2 2.8.3.2. Find the end of
+ the symbol name, make sure it is terminated by `.]', translate
+ the name to a character using the external table, and do the
+ comparison. */
+ if (c == L('[') && *p == L('.'))
+ {
+ p = PARSE_COLLSYM (p, &pc);
+ /* An invalid collating symbol cannot be the first point of a
+ range. If it is, we set cstart to one greater than `test',
+ so any comparisons later will fail. */
+ cstart = (pc == INVALID) ? test + 1 : pc;
+ forcecoll = 1;
+ }
+
+ if (!(flags & FNM_NOESCAPE) && c == L('\\'))
+ {
+ if (*p == '\0')
+ return (CHAR *)0;
+ cstart = cend = *p++;
+ }
+
+ cstart = cend = FOLD (cstart);
+ isrange = 0;
+
+ /* POSIX.2 2.8.3.1.2 says: `An expression containing a `[' that
+ is not preceded by a backslash and is not part of a bracket
+ expression produces undefined results.' This implementation
+ treats the `[' as just a character to be matched if there is
+ not a closing `]'. */
+ if (c == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0);
+
+ c = *p++;
+ c = FOLD (c);
+
+ if (c == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0);
+
+ if ((flags & FNM_PATHNAME) && c == L('/'))
+ /* [/] can never match when matching a pathname. */
+ return (CHAR *)0;
+
+ /* This introduces a range, unless the `-' is the last
+ character of the class. Find the end of the range
+ and move past it. */
+ if (c == L('-') && *p != L(']'))
+ {
+ cend = *p++;
+ if (!(flags & FNM_NOESCAPE) && cend == L('\\'))
+ cend = *p++;
+ if (cend == L('\0'))
+ return (CHAR *)0;
+ if (cend == L('[') && *p == L('.'))
+ {
+ p = PARSE_COLLSYM (p, &pc);
+ /* An invalid collating symbol cannot be the second part of a
+ range expression. If we get one, we set cend to one fewer
+ than the test character to make sure the range test fails. */
+ cend = (pc == INVALID) ? test - 1 : pc;
+ forcecoll = 1;
+ }
+ cend = FOLD (cend);
+
+ c = *p++;
+
+ /* POSIX.2 2.8.3.2: ``The ending range point shall collate
+ equal to or higher than the starting range point; otherwise
+ the expression shall be treated as invalid.'' Note that this
+ applies to only the range expression; the rest of the bracket
+ expression is still checked for matches. */
+ if (RANGECMP (cstart, cend, forcecoll) > 0)
+ {
+ if (c == L(']'))
+ break;
+ c = FOLD (c);
+ continue;
+ }
+ isrange = 1;
+ }
+
+ if (isrange == 0 && test == cstart)
+ goto matched;
+ if (isrange && RANGECMP (test, cstart, forcecoll) >= 0 && RANGECMP (test, cend, forcecoll) <= 0)
+ goto matched;
+
+ if (c == L(']'))
+ break;
+ }
+ /* No match. */
+ return (!not ? (CHAR *)0 : p);
+
+matched:
+ /* Skip the rest of the [...] that already matched. */
+ c = *--p;
+ brcnt = 1;
+ brchrp = 0;
+ while (brcnt > 0)
+ {
+ int oc;
+
+ /* A `[' without a matching `]' is just another character to match. */
+ if (c == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0);
+
+ oc = c;
+ c = *p++;
+ if (c == L('[') && (*p == L('=') || *p == L(':') || *p == L('.')))
+ {
+ brcnt++;
+ brchrp = p++; /* skip over the char after the left bracket */
+ if ((c = *p) == L('\0'))
+ return ((test == L('[')) ? savep : (CHAR *)0);
+ /* If *brchrp == ':' we should check that the rest of the characters
+ form a valid character class name. We don't do that yet, but we
+ keep BRCHRP in case we want to. */
+ }
+ /* We only want to check brchrp if we set it above. */
+ else if (c == L(']') && brcnt > 1 && brchrp != 0 && oc == *brchrp)
+ {
+ brcnt--;
+ brchrp = 0; /* just in case */
+ }
+ /* Left bracket loses its special meaning inside a bracket expression.
+ It is only valid when followed by a `.', `=', or `:', which we check
+ for above. Technically the right bracket can appear in a collating
+ symbol, so we check for that here. Otherwise, it terminates the
+ bracket expression. */
+ else if (c == L(']') && (brchrp == 0 || *brchrp != L('.')) && brcnt >= 1)
+ brcnt = 0;
+ else if (!(flags & FNM_NOESCAPE) && c == L('\\'))
+ {
+ if (*p == '\0')
+ return (CHAR *)0;
+ /* XXX 1003.2d11 is unclear if this is right. */
+ ++p;
+ }
+ }
+ return (not ? (CHAR *)0 : p);
+}
+
+#if defined (EXTENDED_GLOB)
+/* ksh-like extended pattern matching:
+
+ [?*+@!](pat-list)
+
+ where pat-list is a list of one or patterns separated by `|'. Operation
+ is as follows:
+
+ ?(patlist) match zero or one of the given patterns
+ *(patlist) match zero or more of the given patterns
+ +(patlist) match one or more of the given patterns
+ @(patlist) match exactly one of the given patterns
+ !(patlist) match anything except one of the given patterns
+*/
+
+/* Scan a pattern starting at STRING and ending at END, keeping track of
+ embedded () and []. If DELIM is 0, we scan until a matching `)'
+ because we're scanning a `patlist'. Otherwise, we scan until we see
+ DELIM. In all cases, we never scan past END. The return value is the
+ first character after the matching DELIM or NULL if the pattern is
+ empty or invalid. */
+/*static*/ CHAR *
+PATSCAN (string, end, delim)
+ CHAR *string, *end;
+ INT delim;
+{
+ int pnest, bnest, skip;
+ INT cchar;
+ CHAR *s, c, *bfirst;
+
+ pnest = bnest = skip = 0;
+ cchar = 0;
+ bfirst = NULL;
+
+ if (string == end)
+ return (NULL);
+
+ for (s = string; c = *s; s++)
+ {
+ if (s >= end)
+ return (s);
+ if (skip)
+ {
+ skip = 0;
+ continue;
+ }
+ switch (c)
+ {
+ case L('\\'):
+ skip = 1;
+ break;
+
+ case L('\0'):
+ return ((CHAR *)NULL);
+
+ /* `[' is not special inside a bracket expression, but it may
+ introduce one of the special POSIX bracket expressions
+ ([.SYM.], [=c=], [: ... :]) that needs special handling. */
+ case L('['):
+ if (bnest == 0)
+ {
+ bfirst = s + 1;
+ if (*bfirst == L('!') || *bfirst == L('^'))
+ bfirst++;
+ bnest++;
+ }
+ else if (s[1] == L(':') || s[1] == L('.') || s[1] == L('='))
+ cchar = s[1];
+ break;
+
+ /* `]' is not special if it's the first char (after a leading `!'
+ or `^') in a bracket expression or if it's part of one of the
+ special POSIX bracket expressions ([.SYM.], [=c=], [: ... :]) */
+ case L(']'):
+ if (bnest)
+ {
+ if (cchar && s[-1] == cchar)
+ cchar = 0;
+ else if (s != bfirst)
+ {
+ bnest--;
+ bfirst = 0;
+ }
+ }
+ break;
+
+ case L('('):
+ if (bnest == 0)
+ pnest++;
+ break;
+
+ case L(')'):
+ if (bnest == 0 && pnest-- <= 0)
+ return ++s;
+ break;
+
+ case L('|'):
+ if (bnest == 0 && pnest == 0 && delim == L('|'))
+ return ++s;
+ break;
+ }
+ }
+
+ return (NULL);
+}
+
+/* Return 0 if dequoted pattern matches S in the current locale. */
+static int
+STRCOMPARE (p, pe, s, se)
+ CHAR *p, *pe, *s, *se;
+{
+ int ret;
+ CHAR c1, c2;
+ int l1, l2;
+
+ l1 = pe - p;
+ l2 = se - s;
+
+ if (l1 != l2)
+ return (FNM_NOMATCH); /* unequal lengths, can't be identical */
+
+ c1 = *pe;
+ c2 = *se;
+
+ if (c1 != 0)
+ *pe = '\0';
+ if (c2 != 0)
+ *se = '\0';
+
+#if HAVE_MULTIBYTE || defined (HAVE_STRCOLL)
+ ret = STRCOLL ((XCHAR *)p, (XCHAR *)s);
+#else
+ ret = STRCMP ((XCHAR *)p, (XCHAR *)s);
+#endif
+
+ if (c1 != 0)
+ *pe = c1;
+ if (c2 != 0)
+ *se = c2;
+
+ return (ret == 0 ? ret : FNM_NOMATCH);
+}
+
+/* Match a ksh extended pattern specifier. Return FNM_NOMATCH on failure or
+ 0 on success. This is handed the entire rest of the pattern and string
+ the first time an extended pattern specifier is encountered, so it calls
+ gmatch recursively. */
+static int
+EXTMATCH (xc, s, se, p, pe, flags)
+ INT xc; /* select which operation */
+ CHAR *s, *se;
+ CHAR *p, *pe;
+ int flags;
+{
+ CHAR *prest; /* pointer to rest of pattern */
+ CHAR *psub; /* pointer to sub-pattern */
+ CHAR *pnext; /* pointer to next sub-pattern */
+ CHAR *srest; /* pointer to rest of string */
+ int m1, m2, xflags; /* xflags = flags passed to recursive matches */
+
+#if DEBUG_MATCHING
+fprintf(stderr, "extmatch: xc = %c\n", xc);
+fprintf(stderr, "extmatch: s = %s; se = %s\n", s, se);
+fprintf(stderr, "extmatch: p = %s; pe = %s\n", p, pe);
+fprintf(stderr, "extmatch: flags = %d\n", flags);
+#endif
+
+ prest = PATSCAN (p + (*p == L('(')), pe, 0); /* ) */
+ if (prest == 0)
+ /* If PREST is 0, we failed to scan a valid pattern. In this
+ case, we just want to compare the two as strings. */
+ return (STRCOMPARE (p - 1, pe, s, se));
+
+ switch (xc)
+ {
+ case L('+'): /* match one or more occurrences */
+ case L('*'): /* match zero or more occurrences */
+ /* If we can get away with no matches, don't even bother. Just
+ call GMATCH on the rest of the pattern and return success if
+ it succeeds. */
+ if (xc == L('*') && (GMATCH (s, se, prest, pe, NULL, flags) == 0))
+ return 0;
+
+ /* OK, we have to do this the hard way. First, we make sure one of
+ the subpatterns matches, then we try to match the rest of the
+ string. */
+ for (psub = p + 1; ; psub = pnext)
+ {
+ pnext = PATSCAN (psub, pe, L('|'));
+ for (srest = s; srest <= se; srest++)
+ {
+ /* Match this substring (S -> SREST) against this
+ subpattern (psub -> pnext - 1) */
+ m1 = GMATCH (s, srest, psub, pnext - 1, NULL, flags) == 0;
+ /* OK, we matched a subpattern, so make sure the rest of the
+ string matches the rest of the pattern. Also handle
+ multiple matches of the pattern. */
+ if (m1)
+ {
+ /* if srest > s, we are not at start of string */
+ xflags = (srest > s) ? (flags & ~FNM_PERIOD) : flags;
+ m2 = (GMATCH (srest, se, prest, pe, NULL, xflags) == 0) ||
+ (s != srest && GMATCH (srest, se, p - 1, pe, NULL, xflags) == 0);
+ }
+ if (m1 && m2)
+ return (0);
+ }
+ if (pnext == prest)
+ break;
+ }
+ return (FNM_NOMATCH);
+
+ case L('?'): /* match zero or one of the patterns */
+ case L('@'): /* match one (or more) of the patterns */
+ /* If we can get away with no matches, don't even bother. Just
+ call gmatch on the rest of the pattern and return success if
+ it succeeds. */
+ if (xc == L('?') && (GMATCH (s, se, prest, pe, NULL, flags) == 0))
+ return 0;
+
+ /* OK, we have to do this the hard way. First, we see if one of
+ the subpatterns matches, then, if it does, we try to match the
+ rest of the string. */
+ for (psub = p + 1; ; psub = pnext)
+ {
+ pnext = PATSCAN (psub, pe, L('|'));
+ srest = (prest == pe) ? se : s;
+ for ( ; srest <= se; srest++)
+ {
+ /* if srest > s, we are not at start of string */
+ xflags = (srest > s) ? (flags & ~FNM_PERIOD) : flags;
+ if (GMATCH (s, srest, psub, pnext - 1, NULL, flags) == 0 &&
+ GMATCH (srest, se, prest, pe, NULL, xflags) == 0)
+ return (0);
+ }
+ if (pnext == prest)
+ break;
+ }
+ return (FNM_NOMATCH);
+
+ case '!': /* match anything *except* one of the patterns */
+ for (srest = s; srest <= se; srest++)
+ {
+ m1 = 0;
+ for (psub = p + 1; ; psub = pnext)
+ {
+ pnext = PATSCAN (psub, pe, L('|'));
+ /* If one of the patterns matches, just bail immediately. */
+ if (m1 = (GMATCH (s, srest, psub, pnext - 1, NULL, flags) == 0))
+ break;
+ if (pnext == prest)
+ break;
+ }
+
+ /* If nothing matched, but the string starts with a period and we
+ need to match periods explicitly, don't return this as a match,
+ even for negation. Might need to do this only if srest == s. */
+ if (m1 == 0 && *s == '.' && (flags & FNM_PERIOD))
+ return (FNM_NOMATCH);
+
+ /* if srest > s, we are not at start of string */
+ xflags = (srest > s) ? (flags & ~FNM_PERIOD) : flags;
+ if (m1 == 0 && GMATCH (srest, se, prest, pe, NULL, xflags) == 0)
+ return (0);
+ }
+ return (FNM_NOMATCH);
+ }
+
+ return (FNM_NOMATCH);
+}
+#endif /* EXTENDED_GLOB */
+
+#undef IS_CCLASS
+#undef FOLD
+#undef CHAR
+#undef U_CHAR
+#undef XCHAR
+#undef INT
+#undef INVALID
+#undef FCT
+#undef GMATCH
+#undef COLLSYM
+#undef PARSE_COLLSYM
+#undef PATSCAN
+#undef STRCOMPARE
+#undef EXTMATCH
+#undef DEQUOTE_PATHNAME
+#undef STRUCT
+#undef BRACKMATCH
+#undef STRCHR
+#undef STRCOLL
+#undef STRLEN
+#undef STRCMP
+#undef MEMCHR
+#undef COLLEQUIV
+#undef RANGECMP
+#undef L
diff --git a/lib/glob/smatch.c b/lib/glob/smatch.c
new file mode 100644
index 0000000..a58456d
--- /dev/null
+++ b/lib/glob/smatch.c
@@ -0,0 +1,617 @@
+/* strmatch.c -- ksh-like extended pattern matching for the shell and filename
+ globbing. */
+
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <stdio.h> /* for debugging */
+
+#include "strmatch.h"
+#include <chartypes.h>
+
+#include "bashansi.h"
+#include "shmbutil.h"
+#include "xmalloc.h"
+
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#if FNMATCH_EQUIV_FALLBACK
+/* We don't include <fnmatch.h> in order to avoid namespace collisions; the
+ internal strmatch still uses the FNM_ constants. */
+extern int fnmatch (const char *, const char *, int);
+#endif
+
+/* First, compile `sm_loop.c' for single-byte characters. */
+#define CHAR unsigned char
+#define U_CHAR unsigned char
+#define XCHAR char
+#define INT int
+#define L(CS) CS
+#define INVALID -1
+
+#undef STREQ
+#undef STREQN
+#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
+#define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp(a, b, n) == 0)
+
+#ifndef GLOBASCII_DEFAULT
+# define GLOBASCII_DEFAULT 0
+#endif
+
+int glob_asciirange = GLOBASCII_DEFAULT;
+
+#if FNMATCH_EQUIV_FALLBACK
+/* Construct a string w1 = "c1" and a pattern w2 = "[[=c2=]]" and pass them
+ to fnmatch to see if wide characters c1 and c2 collate as members of the
+ same equivalence class. We can't really do this portably any other way */
+static int
+_fnmatch_fallback (s, p)
+ int s, p; /* string char, patchar */
+{
+ char s1[2]; /* string */
+ char s2[8]; /* constructed pattern */
+
+ s1[0] = (unsigned char)s;
+ s1[1] = '\0';
+
+ /* reconstruct the pattern */
+ s2[0] = s2[1] = '[';
+ s2[2] = '=';
+ s2[3] = (unsigned char)p;
+ s2[4] = '=';
+ s2[5] = s2[6] = ']';
+ s2[7] = '\0';
+
+ return (fnmatch ((const char *)s2, (const char *)s1, 0));
+}
+#endif
+
+/* We use strcoll(3) for range comparisons in bracket expressions,
+ even though it can have unwanted side effects in locales
+ other than POSIX or US. For instance, in the de locale, [A-Z] matches
+ all characters. If GLOB_ASCIIRANGE is non-zero, and we're not forcing
+ the use of strcoll (e.g., for explicit collating symbols), we use
+ straight ordering as if in the C locale. */
+
+#if defined (HAVE_STRCOLL)
+/* Helper functions for collating symbol equivalence. */
+
+/* Return 0 if C1 == C2 or collates equally if FORCECOLL is non-zero. */
+static int
+charcmp (c1, c2, forcecoll)
+ int c1, c2;
+ int forcecoll;
+{
+ static char s1[2] = { ' ', '\0' };
+ static char s2[2] = { ' ', '\0' };
+ int ret;
+
+ /* Eight bits only. Period. */
+ c1 &= 0xFF;
+ c2 &= 0xFF;
+
+ if (c1 == c2)
+ return (0);
+
+ if (forcecoll == 0 && glob_asciirange)
+ return (c1 - c2);
+
+ s1[0] = c1;
+ s2[0] = c2;
+
+ return (strcoll (s1, s2));
+}
+
+static int
+rangecmp (c1, c2, forcecoll)
+ int c1, c2;
+ int forcecoll;
+{
+ int r;
+
+ r = charcmp (c1, c2, forcecoll);
+
+ /* We impose a total ordering here by returning c1-c2 if charcmp returns 0 */
+ if (r != 0)
+ return r;
+ return (c1 - c2); /* impose total ordering */
+}
+#else /* !HAVE_STRCOLL */
+# define rangecmp(c1, c2, f) ((int)(c1) - (int)(c2))
+#endif /* !HAVE_STRCOLL */
+
+#if defined (HAVE_STRCOLL)
+/* Returns 1 if chars C and EQUIV collate equally in the current locale. */
+static int
+collequiv (c, equiv)
+ int c, equiv;
+{
+ if (charcmp (c, equiv, 1) == 0)
+ return 1;
+
+#if FNMATCH_EQUIV_FALLBACK
+ return (_fnmatch_fallback (c, equiv) == 0);
+#else
+ return 0;
+#endif
+
+}
+#else
+# define collequiv(c, equiv) ((c) == (equiv))
+#endif
+
+#define _COLLSYM _collsym
+#define __COLLSYM __collsym
+#define POSIXCOLL posix_collsyms
+#include "collsyms.h"
+
+static int
+collsym (s, len)
+ CHAR *s;
+ int len;
+{
+ register struct _collsym *csp;
+ char *x;
+
+ x = (char *)s;
+ for (csp = posix_collsyms; csp->name; csp++)
+ {
+ if (STREQN(csp->name, x, len) && csp->name[len] == '\0')
+ return (csp->code);
+ }
+ if (len == 1)
+ return s[0];
+ return INVALID;
+}
+
+/* unibyte character classification */
+#if !defined (isascii) && !defined (HAVE_ISASCII)
+# define isascii(c) ((unsigned int)(c) <= 0177)
+#endif
+
+enum char_class
+ {
+ CC_NO_CLASS = 0,
+ CC_ASCII, CC_ALNUM, CC_ALPHA, CC_BLANK, CC_CNTRL, CC_DIGIT, CC_GRAPH,
+ CC_LOWER, CC_PRINT, CC_PUNCT, CC_SPACE, CC_UPPER, CC_WORD, CC_XDIGIT
+ };
+
+static char const *const cclass_name[] =
+ {
+ "",
+ "ascii", "alnum", "alpha", "blank", "cntrl", "digit", "graph",
+ "lower", "print", "punct", "space", "upper", "word", "xdigit"
+ };
+
+#define N_CHAR_CLASS (sizeof(cclass_name) / sizeof (cclass_name[0]))
+
+static enum char_class
+is_valid_cclass (name)
+ const char *name;
+{
+ enum char_class ret;
+ int i;
+
+ ret = CC_NO_CLASS;
+
+ for (i = 1; i < N_CHAR_CLASS; i++)
+ {
+ if (STREQ (name, cclass_name[i]))
+ {
+ ret = (enum char_class)i;
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static int
+cclass_test (c, char_class)
+ int c;
+ enum char_class char_class;
+{
+ int result;
+
+ switch (char_class)
+ {
+ case CC_ASCII:
+ result = isascii (c);
+ break;
+ case CC_ALNUM:
+ result = ISALNUM (c);
+ break;
+ case CC_ALPHA:
+ result = ISALPHA (c);
+ break;
+ case CC_BLANK:
+ result = ISBLANK (c);
+ break;
+ case CC_CNTRL:
+ result = ISCNTRL (c);
+ break;
+ case CC_DIGIT:
+ result = ISDIGIT (c);
+ break;
+ case CC_GRAPH:
+ result = ISGRAPH (c);
+ break;
+ case CC_LOWER:
+ result = ISLOWER (c);
+ break;
+ case CC_PRINT:
+ result = ISPRINT (c);
+ break;
+ case CC_PUNCT:
+ result = ISPUNCT (c);
+ break;
+ case CC_SPACE:
+ result = ISSPACE (c);
+ break;
+ case CC_UPPER:
+ result = ISUPPER (c);
+ break;
+ case CC_WORD:
+ result = (ISALNUM (c) || c == '_');
+ break;
+ case CC_XDIGIT:
+ result = ISXDIGIT (c);
+ break;
+ default:
+ result = -1;
+ break;
+ }
+
+ return result;
+}
+
+static int
+is_cclass (c, name)
+ int c;
+ const char *name;
+{
+ enum char_class char_class;
+ int result;
+
+ char_class = is_valid_cclass (name);
+ if (char_class == CC_NO_CLASS)
+ return -1;
+
+ result = cclass_test (c, char_class);
+ return (result);
+}
+
+/* Now include `sm_loop.c' for single-byte characters. */
+/* The result of FOLD is an `unsigned char' */
+# define FOLD(c) ((flags & FNM_CASEFOLD) \
+ ? TOLOWER ((unsigned char)c) \
+ : ((unsigned char)c))
+
+#define FCT internal_strmatch
+#define GMATCH gmatch
+#define COLLSYM collsym
+#define PARSE_COLLSYM parse_collsym
+#define BRACKMATCH brackmatch
+#define PATSCAN glob_patscan
+#define STRCOMPARE strcompare
+#define EXTMATCH extmatch
+#define DEQUOTE_PATHNAME udequote_pathname
+#define STRUCT smat_struct
+#define STRCHR(S, C) strchr((S), (C))
+#define MEMCHR(S, C, N) memchr((S), (C), (N))
+#define STRCOLL(S1, S2) strcoll((S1), (S2))
+#define STRLEN(S) strlen(S)
+#define STRCMP(S1, S2) strcmp((S1), (S2))
+#define RANGECMP(C1, C2, F) rangecmp((C1), (C2), (F))
+#define COLLEQUIV(C1, C2) collequiv((C1), (C2))
+#define CTYPE_T enum char_class
+#define IS_CCLASS(C, S) is_cclass((C), (S))
+#include "sm_loop.c"
+
+#if HANDLE_MULTIBYTE
+
+# define CHAR wchar_t
+# define U_CHAR wint_t
+# define XCHAR wchar_t
+# define INT wint_t
+# define L(CS) L##CS
+# define INVALID WEOF
+
+# undef STREQ
+# undef STREQN
+# define STREQ(s1, s2) ((wcscmp (s1, s2) == 0))
+# define STREQN(a, b, n) ((a)[0] == (b)[0] && wcsncmp(a, b, n) == 0)
+
+extern char *mbsmbchar PARAMS((const char *));
+
+#if FNMATCH_EQUIV_FALLBACK
+/* Construct a string w1 = "c1" and a pattern w2 = "[[=c2=]]" and pass them
+ to fnmatch to see if wide characters c1 and c2 collate as members of the
+ same equivalence class. We can't really do this portably any other way */
+static int
+_fnmatch_fallback_wc (c1, c2)
+ wchar_t c1, c2; /* string char, patchar */
+{
+ char w1[MB_LEN_MAX+1]; /* string */
+ char w2[MB_LEN_MAX+8]; /* constructed pattern */
+ int l1, l2;
+
+ l1 = wctomb (w1, c1);
+ if (l1 == -1)
+ return (2);
+ w1[l1] = '\0';
+
+ /* reconstruct the pattern */
+ w2[0] = w2[1] = '[';
+ w2[2] = '=';
+ l2 = wctomb (w2+3, c2);
+ if (l2 == -1)
+ return (2);
+ w2[l2+3] = '=';
+ w2[l2+4] = w2[l2+5] = ']';
+ w2[l2+6] = '\0';
+
+ return (fnmatch ((const char *)w2, (const char *)w1, 0));
+}
+#endif
+
+static int
+charcmp_wc (c1, c2, forcecoll)
+ wint_t c1, c2;
+ int forcecoll;
+{
+ static wchar_t s1[2] = { L' ', L'\0' };
+ static wchar_t s2[2] = { L' ', L'\0' };
+ int r;
+
+ if (c1 == c2)
+ return 0;
+
+ if (forcecoll == 0 && glob_asciirange && c1 <= UCHAR_MAX && c2 <= UCHAR_MAX)
+ return ((int)(c1 - c2));
+
+ s1[0] = c1;
+ s2[0] = c2;
+
+ return (wcscoll (s1, s2));
+}
+
+static int
+rangecmp_wc (c1, c2, forcecoll)
+ wint_t c1, c2;
+ int forcecoll;
+{
+ int r;
+
+ r = charcmp_wc (c1, c2, forcecoll);
+
+ /* We impose a total ordering here by returning c1-c2 if charcmp returns 0,
+ as we do above in the single-byte case. */
+ if (r != 0 || forcecoll)
+ return r;
+ return ((int)(c1 - c2)); /* impose total ordering */
+}
+
+/* Returns 1 if wide chars C and EQUIV collate equally in the current locale. */
+static int
+collequiv_wc (c, equiv)
+ wint_t c, equiv;
+{
+ wchar_t s, p;
+
+ if (charcmp_wc (c, equiv, 1) == 0)
+ return 1;
+
+#if FNMATCH_EQUIV_FALLBACK
+/* We check explicitly for success (fnmatch returns 0) to avoid problems if
+ our local definition of FNM_NOMATCH (strmatch.h) doesn't match the
+ system's (fnmatch.h). We don't care about error return values here. */
+
+ s = c;
+ p = equiv;
+ return (_fnmatch_fallback_wc (s, p) == 0);
+#else
+ return 0;
+#endif
+}
+
+/* Helper function for collating symbol. */
+# define _COLLSYM _collwcsym
+# define __COLLSYM __collwcsym
+# define POSIXCOLL posix_collwcsyms
+# include "collsyms.h"
+
+static wint_t
+collwcsym (s, len)
+ wchar_t *s;
+ int len;
+{
+ register struct _collwcsym *csp;
+
+ for (csp = posix_collwcsyms; csp->name; csp++)
+ {
+ if (STREQN(csp->name, s, len) && csp->name[len] == L'\0')
+ return (csp->code);
+ }
+ if (len == 1)
+ return s[0];
+ return INVALID;
+}
+
+static int
+is_wcclass (wc, name)
+ wint_t wc;
+ wchar_t *name;
+{
+ char *mbs;
+ mbstate_t state;
+ size_t mbslength;
+ wctype_t desc;
+ int want_word;
+
+ if ((wctype ("ascii") == (wctype_t)0) && (wcscmp (name, L"ascii") == 0))
+ {
+ int c;
+
+ if ((c = wctob (wc)) == EOF)
+ return 0;
+ else
+ return (c <= 0x7F);
+ }
+
+ want_word = (wcscmp (name, L"word") == 0);
+ if (want_word)
+ name = L"alnum";
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ mbs = (char *) malloc (wcslen(name) * MB_CUR_MAX + 1);
+ if (mbs == 0)
+ return -1;
+ mbslength = wcsrtombs (mbs, (const wchar_t **)&name, (wcslen(name) * MB_CUR_MAX + 1), &state);
+
+ if (mbslength == (size_t)-1 || mbslength == (size_t)-2)
+ {
+ free (mbs);
+ return -1;
+ }
+ desc = wctype (mbs);
+ free (mbs);
+
+ if (desc == (wctype_t)0)
+ return -1;
+
+ if (want_word)
+ return (iswctype (wc, desc) || wc == L'_');
+ else
+ return (iswctype (wc, desc));
+}
+
+/* Return 1 if there are no char class [:class:] expressions (degenerate case)
+ or only posix-specified (C locale supported) char class expressions in
+ PATTERN. These are the ones where it's safe to punt to the single-byte
+ code, since wide character support allows locale-defined char classes.
+ This only uses single-byte code, but is only needed to support multibyte
+ locales. */
+static int
+posix_cclass_only (pattern)
+ char *pattern;
+{
+ char *p, *p1;
+ char cc[16]; /* sufficient for all valid posix char class names */
+ enum char_class valid;
+
+ p = pattern;
+ while (p = strchr (p, '['))
+ {
+ if (p[1] != ':')
+ {
+ p++;
+ continue;
+ }
+ p += 2; /* skip past "[:" */
+ /* Find end of char class expression */
+ for (p1 = p; *p1; p1++)
+ if (*p1 == ':' && p1[1] == ']')
+ break;
+ if (*p1 == 0) /* no char class expression found */
+ break;
+ /* Find char class name and validate it against posix char classes */
+ if ((p1 - p) >= sizeof (cc))
+ return 0;
+ bcopy (p, cc, p1 - p);
+ cc[p1 - p] = '\0';
+ valid = is_valid_cclass (cc);
+ if (valid == CC_NO_CLASS)
+ return 0; /* found unrecognized char class name */
+
+ p = p1 + 2; /* found posix char class name */
+ }
+
+ return 1; /* no char class names or only posix */
+}
+
+/* Now include `sm_loop.c' for multibyte characters. */
+#define FOLD(c) ((flags & FNM_CASEFOLD) && iswupper (c) ? towlower (c) : (c))
+#define FCT internal_wstrmatch
+#define GMATCH gmatch_wc
+#define COLLSYM collwcsym
+#define PARSE_COLLSYM parse_collwcsym
+#define BRACKMATCH brackmatch_wc
+#define PATSCAN glob_patscan_wc
+#define STRCOMPARE wscompare
+#define EXTMATCH extmatch_wc
+#define DEQUOTE_PATHNAME wcdequote_pathname
+#define STRUCT wcsmat_struct
+#define STRCHR(S, C) wcschr((S), (C))
+#define MEMCHR(S, C, N) wmemchr((S), (C), (N))
+#define STRCOLL(S1, S2) wcscoll((S1), (S2))
+#define STRLEN(S) wcslen(S)
+#define STRCMP(S1, S2) wcscmp((S1), (S2))
+#define RANGECMP(C1, C2, F) rangecmp_wc((C1), (C2), (F))
+#define COLLEQUIV(C1, C2) collequiv_wc((C1), (C2))
+#define CTYPE_T enum char_class
+#define IS_CCLASS(C, S) is_wcclass((C), (S))
+#include "sm_loop.c"
+
+#endif /* HAVE_MULTIBYTE */
+
+int
+xstrmatch (pattern, string, flags)
+ char *pattern;
+ char *string;
+ int flags;
+{
+#if HANDLE_MULTIBYTE
+ int ret;
+ size_t n;
+ wchar_t *wpattern, *wstring;
+ size_t plen, slen, mplen, mslen;
+
+ if (MB_CUR_MAX == 1)
+ return (internal_strmatch ((unsigned char *)pattern, (unsigned char *)string, flags));
+
+ if (mbsmbchar (string) == 0 && mbsmbchar (pattern) == 0 && posix_cclass_only (pattern))
+ return (internal_strmatch ((unsigned char *)pattern, (unsigned char *)string, flags));
+
+ n = xdupmbstowcs (&wpattern, NULL, pattern);
+ if (n == (size_t)-1 || n == (size_t)-2)
+ return (internal_strmatch ((unsigned char *)pattern, (unsigned char *)string, flags));
+
+ n = xdupmbstowcs (&wstring, NULL, string);
+ if (n == (size_t)-1 || n == (size_t)-2)
+ {
+ free (wpattern);
+ return (internal_strmatch ((unsigned char *)pattern, (unsigned char *)string, flags));
+ }
+
+ ret = internal_wstrmatch (wpattern, wstring, flags);
+
+ free (wpattern);
+ free (wstring);
+
+ return ret;
+#else
+ return (internal_strmatch ((unsigned char *)pattern, (unsigned char *)string, flags));
+#endif /* !HANDLE_MULTIBYTE */
+}
diff --git a/lib/glob/strmatch.c b/lib/glob/strmatch.c
new file mode 100644
index 0000000..5b7b49f
--- /dev/null
+++ b/lib/glob/strmatch.c
@@ -0,0 +1,79 @@
+/* strmatch.c -- ksh-like extended pattern matching for the shell and filename
+ globbing. */
+
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "stdc.h"
+#include "strmatch.h"
+
+extern int xstrmatch PARAMS((char *, char *, int));
+#if defined (HANDLE_MULTIBYTE)
+extern int internal_wstrmatch PARAMS((wchar_t *, wchar_t *, int));
+#endif
+
+int
+strmatch (pattern, string, flags)
+ char *pattern;
+ char *string;
+ int flags;
+{
+ if (string == 0 || pattern == 0)
+ return FNM_NOMATCH;
+
+ return (xstrmatch (pattern, string, flags));
+}
+
+#if defined (HANDLE_MULTIBYTE)
+int
+wcsmatch (wpattern, wstring, flags)
+ wchar_t *wpattern;
+ wchar_t *wstring;
+ int flags;
+{
+ if (wstring == 0 || wpattern == 0)
+ return (FNM_NOMATCH);
+
+ return (internal_wstrmatch (wpattern, wstring, flags));
+}
+#endif
+
+#ifdef TEST
+main (c, v)
+ int c;
+ char **v;
+{
+ char *string, *pat;
+
+ string = v[1];
+ pat = v[2];
+
+ if (strmatch (pat, string, 0) == 0)
+ {
+ printf ("%s matches %s\n", string, pat);
+ exit (0);
+ }
+ else
+ {
+ printf ("%s does not match %s\n", string, pat);
+ exit (1);
+ }
+}
+#endif
diff --git a/lib/glob/strmatch.h b/lib/glob/strmatch.h
new file mode 100644
index 0000000..fa7be7b
--- /dev/null
+++ b/lib/glob/strmatch.h
@@ -0,0 +1,64 @@
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _STRMATCH_H
+#define _STRMATCH_H 1
+
+#include <config.h>
+
+#include "stdc.h"
+
+/* We #undef these before defining them because some losing systems
+ (HP-UX A.08.07 for example) define these in <unistd.h>. */
+#undef FNM_PATHNAME
+#undef FNM_NOESCAPE
+#undef FNM_PERIOD
+
+/* Bits set in the FLAGS argument to `strmatch'. */
+
+/* standard flags are like fnmatch(3). */
+#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
+#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
+#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
+
+/* extended flags not available in most libc fnmatch versions, but we undef
+ them to avoid any possible warnings. */
+#undef FNM_LEADING_DIR
+#undef FNM_CASEFOLD
+#undef FNM_EXTMATCH
+
+#define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
+#define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
+#define FNM_EXTMATCH (1 << 5) /* Use ksh-like extended matching. */
+
+#define FNM_FIRSTCHAR (1 << 6) /* Match only the first character */
+
+/* Value returned by `strmatch' if STRING does not match PATTERN. */
+#undef FNM_NOMATCH
+
+#define FNM_NOMATCH 1
+
+/* Match STRING against the filename pattern PATTERN,
+ returning zero if it matches, FNM_NOMATCH if not. */
+extern int strmatch PARAMS((char *, char *, int));
+
+#if HANDLE_MULTIBYTE
+extern int wcsmatch PARAMS((wchar_t *, wchar_t *, int));
+#endif
+
+#endif /* _STRMATCH_H */
diff --git a/lib/glob/xmbsrtowcs.c b/lib/glob/xmbsrtowcs.c
new file mode 100644
index 0000000..17250c3
--- /dev/null
+++ b/lib/glob/xmbsrtowcs.c
@@ -0,0 +1,523 @@
+/* xmbsrtowcs.c -- replacement function for mbsrtowcs */
+
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Ask for GNU extensions to get extern declaration for mbsnrtowcs if
+ available via glibc. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+
+#include <config.h>
+
+#include <bashansi.h>
+
+/* <wchar.h>, <wctype.h> and <stdlib.h> are included in "shmbutil.h".
+ If <wchar.h>, <wctype.h>, mbsrtowcs(), exist, HANDLE_MULTIBYTE
+ is defined as 1. */
+#include <shmbutil.h>
+
+#if HANDLE_MULTIBYTE
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define WSBUF_INC 32
+
+#ifndef FREE
+# define FREE(x) do { if (x) free (x); } while (0)
+#endif
+
+#if ! HAVE_STRCHRNUL
+extern char *strchrnul PARAMS((const char *, int));
+#endif
+
+/* On some locales (ex. ja_JP.sjis), mbsrtowc doesn't convert 0x5c to U<0x5c>.
+ So, this function is made for converting 0x5c to U<0x5c>. */
+
+static mbstate_t local_state;
+static int local_state_use = 0;
+
+size_t
+xmbsrtowcs (dest, src, len, pstate)
+ wchar_t *dest;
+ const char **src;
+ size_t len;
+ mbstate_t *pstate;
+{
+ mbstate_t *ps;
+ size_t mblength, wclength, n;
+
+ ps = pstate;
+ if (pstate == NULL)
+ {
+ if (!local_state_use)
+ {
+ memset (&local_state, '\0', sizeof(mbstate_t));
+ local_state_use = 1;
+ }
+ ps = &local_state;
+ }
+
+ n = strlen (*src);
+
+ if (dest == NULL)
+ {
+ wchar_t *wsbuf;
+ const char *mbs;
+ mbstate_t psbuf;
+
+ /* It doesn't matter if malloc fails here, since mbsrtowcs should do
+ the right thing with a NULL first argument. */
+ wsbuf = (wchar_t *) malloc ((n + 1) * sizeof(wchar_t));
+ mbs = *src;
+ psbuf = *ps;
+
+ wclength = mbsrtowcs (wsbuf, &mbs, n, &psbuf);
+
+ if (wsbuf)
+ free (wsbuf);
+ return wclength;
+ }
+
+ for (wclength = 0; wclength < len; wclength++, dest++)
+ {
+ if (mbsinit(ps))
+ {
+ if (**src == '\0')
+ {
+ *dest = L'\0';
+ *src = NULL;
+ return (wclength);
+ }
+ else if (**src == '\\')
+ {
+ *dest = L'\\';
+ mblength = 1;
+ }
+ else
+ mblength = mbrtowc(dest, *src, n, ps);
+ }
+ else
+ mblength = mbrtowc(dest, *src, n, ps);
+
+ /* Cannot convert multibyte character to wide character. */
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
+ return (size_t)-1;
+
+ *src += mblength;
+ n -= mblength;
+
+ /* The multibyte string has been completely converted,
+ including the terminating '\0'. */
+ if (*dest == L'\0')
+ {
+ *src = NULL;
+ break;
+ }
+ }
+
+ return (wclength);
+}
+
+#if HAVE_MBSNRTOWCS
+/* Convert a multibyte string to a wide character string. Memory for the
+ new wide character string is obtained with malloc.
+
+ Fast multiple-character version of xdupmbstowcs used when the indices are
+ not required and mbsnrtowcs is available. */
+
+static size_t
+xdupmbstowcs2 (destp, src)
+ wchar_t **destp; /* Store the pointer to the wide character string */
+ const char *src; /* Multibyte character string */
+{
+ const char *p; /* Conversion start position of src */
+ wchar_t *wsbuf; /* Buffer for wide characters. */
+ size_t wsbuf_size; /* Size of WSBUF */
+ size_t wcnum; /* Number of wide characters in WSBUF */
+ mbstate_t state; /* Conversion State */
+ size_t n, wcslength; /* Number of wide characters produced by the conversion. */
+ const char *end_or_backslash;
+ size_t nms; /* Number of multibyte characters to convert at one time. */
+ mbstate_t tmp_state;
+ const char *tmp_p;
+
+ memset (&state, '\0', sizeof(mbstate_t));
+
+ wsbuf_size = 0;
+ wsbuf = NULL;
+
+ p = src;
+ wcnum = 0;
+ do
+ {
+ end_or_backslash = strchrnul(p, '\\');
+ nms = end_or_backslash - p;
+ if (*end_or_backslash == '\0')
+ nms++;
+
+ /* Compute the number of produced wide-characters. */
+ tmp_p = p;
+ tmp_state = state;
+
+ if (nms == 0 && *p == '\\') /* special initial case */
+ nms = wcslength = 1;
+ else
+ wcslength = mbsnrtowcs (NULL, &tmp_p, nms, 0, &tmp_state);
+
+ if (wcslength == 0)
+ {
+ tmp_p = p; /* will need below */
+ tmp_state = state;
+ wcslength = 1; /* take a single byte */
+ }
+
+ /* Conversion failed. */
+ if (wcslength == (size_t)-1)
+ {
+ free (wsbuf);
+ *destp = NULL;
+ return (size_t)-1;
+ }
+
+ /* Resize the buffer if it is not large enough. */
+ if (wsbuf_size < wcnum+wcslength+1) /* 1 for the L'\0' or the potential L'\\' */
+ {
+ wchar_t *wstmp;
+
+ while (wsbuf_size < wcnum+wcslength+1) /* 1 for the L'\0' or the potential L'\\' */
+ wsbuf_size += WSBUF_INC;
+
+ wstmp = (wchar_t *) realloc (wsbuf, wsbuf_size * sizeof (wchar_t));
+ if (wstmp == NULL)
+ {
+ free (wsbuf);
+ *destp = NULL;
+ return (size_t)-1;
+ }
+ wsbuf = wstmp;
+ }
+
+ /* Perform the conversion. This is assumed to return 'wcslength'.
+ It may set 'p' to NULL. */
+ n = mbsnrtowcs(wsbuf+wcnum, &p, nms, wsbuf_size-wcnum, &state);
+
+ if (n == 0 && p == 0)
+ {
+ wsbuf[wcnum] = L'\0';
+ break;
+ }
+
+ /* Compensate for taking single byte on wcs conversion failure above. */
+ if (wcslength == 1 && (n == 0 || n == (size_t)-1))
+ {
+ state = tmp_state;
+ p = tmp_p;
+ wsbuf[wcnum] = *p;
+ if (*p == 0)
+ break;
+ else
+ {
+ wcnum++; p++;
+ }
+ }
+ else
+ wcnum += wcslength;
+
+ if (mbsinit (&state) && (p != NULL) && (*p == '\\'))
+ {
+ wsbuf[wcnum++] = L'\\';
+ p++;
+ }
+ }
+ while (p != NULL);
+
+ *destp = wsbuf;
+
+ /* Return the length of the wide character string, not including `\0'. */
+ return wcnum;
+}
+#endif /* HAVE_MBSNRTOWCS */
+
+/* Convert a multibyte string to a wide character string. Memory for the
+ new wide character string is obtained with malloc.
+
+ The return value is the length of the wide character string. Returns a
+ pointer to the wide character string in DESTP. If INDICESP is not NULL,
+ INDICESP stores the pointer to the pointer array. Each pointer is to
+ the first byte of each multibyte character. Memory for the pointer array
+ is obtained with malloc, too.
+ If conversion is failed, the return value is (size_t)-1 and the values
+ of DESTP and INDICESP are NULL. */
+
+size_t
+xdupmbstowcs (destp, indicesp, src)
+ wchar_t **destp; /* Store the pointer to the wide character string */
+ char ***indicesp; /* Store the pointer to the pointer array. */
+ const char *src; /* Multibyte character string */
+{
+ const char *p; /* Conversion start position of src */
+ wchar_t wc; /* Created wide character by conversion */
+ wchar_t *wsbuf; /* Buffer for wide characters. */
+ char **indices; /* Buffer for indices. */
+ size_t wsbuf_size; /* Size of WSBUF */
+ size_t wcnum; /* Number of wide characters in WSBUF */
+ mbstate_t state; /* Conversion State */
+
+ /* In case SRC or DESP is NULL, conversion doesn't take place. */
+ if (src == NULL || destp == NULL)
+ {
+ if (destp)
+ *destp = NULL;
+ if (indicesp)
+ *indicesp = NULL;
+ return (size_t)-1;
+ }
+
+#if HAVE_MBSNRTOWCS
+ if (indicesp == NULL)
+ return (xdupmbstowcs2 (destp, src));
+#endif
+
+ memset (&state, '\0', sizeof(mbstate_t));
+ wsbuf_size = WSBUF_INC;
+
+ wsbuf = (wchar_t *) malloc (wsbuf_size * sizeof(wchar_t));
+ if (wsbuf == NULL)
+ {
+ *destp = NULL;
+ if (indicesp)
+ *indicesp = NULL;
+ return (size_t)-1;
+ }
+
+ indices = NULL;
+ if (indicesp)
+ {
+ indices = (char **) malloc (wsbuf_size * sizeof(char *));
+ if (indices == NULL)
+ {
+ free (wsbuf);
+ *destp = NULL;
+ *indicesp = NULL;
+ return (size_t)-1;
+ }
+ }
+
+ p = src;
+ wcnum = 0;
+ do
+ {
+ size_t mblength; /* Byte length of one multibyte character. */
+
+ if (mbsinit (&state))
+ {
+ if (*p == '\0')
+ {
+ wc = L'\0';
+ mblength = 1;
+ }
+ else if (*p == '\\')
+ {
+ wc = L'\\';
+ mblength = 1;
+ }
+ else
+ mblength = mbrtowc(&wc, p, MB_LEN_MAX, &state);
+ }
+ else
+ mblength = mbrtowc(&wc, p, MB_LEN_MAX, &state);
+
+ /* Conversion failed. */
+ if (MB_INVALIDCH (mblength))
+ {
+ free (wsbuf);
+ FREE (indices);
+ *destp = NULL;
+ if (indicesp)
+ *indicesp = NULL;
+ return (size_t)-1;
+ }
+
+ ++wcnum;
+
+ /* Resize buffers when they are not large enough. */
+ if (wsbuf_size < wcnum)
+ {
+ wchar_t *wstmp;
+ char **idxtmp;
+
+ wsbuf_size += WSBUF_INC;
+
+ wstmp = (wchar_t *) realloc (wsbuf, wsbuf_size * sizeof (wchar_t));
+ if (wstmp == NULL)
+ {
+ free (wsbuf);
+ FREE (indices);
+ *destp = NULL;
+ if (indicesp)
+ *indicesp = NULL;
+ return (size_t)-1;
+ }
+ wsbuf = wstmp;
+
+ if (indicesp)
+ {
+ idxtmp = (char **) realloc (indices, wsbuf_size * sizeof (char *));
+ if (idxtmp == NULL)
+ {
+ free (wsbuf);
+ free (indices);
+ *destp = NULL;
+ if (indicesp)
+ *indicesp = NULL;
+ return (size_t)-1;
+ }
+ indices = idxtmp;
+ }
+ }
+
+ wsbuf[wcnum - 1] = wc;
+ if (indices)
+ indices[wcnum - 1] = (char *)p;
+ p += mblength;
+ }
+ while (MB_NULLWCH (wc) == 0);
+
+ /* Return the length of the wide character string, not including `\0'. */
+ *destp = wsbuf;
+ if (indicesp != NULL)
+ *indicesp = indices;
+
+ return (wcnum - 1);
+}
+
+/* Convert wide character string to multibyte character string. Treat invalid
+ wide characters as bytes. Used only in unusual circumstances.
+
+ Written by Bruno Haible <bruno@clisp.org>, 2008, adapted by Chet Ramey
+ for use in Bash. */
+
+/* Convert wide character string *SRCP to a multibyte character string and
+ store the result in DEST. Store at most LEN bytes in DEST. */
+size_t
+xwcsrtombs (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+{
+ const wchar_t *src;
+ size_t cur_max; /* XXX - locale_cur_max */
+ char buf[64], *destptr, *tmp_dest;
+ unsigned char uc;
+ mbstate_t prev_state;
+
+ cur_max = MB_CUR_MAX;
+ if (cur_max > sizeof (buf)) /* Holy cow. */
+ return (size_t)-1;
+
+ src = *srcp;
+
+ if (dest != NULL)
+ {
+ destptr = dest;
+
+ for (; len > 0; src++)
+ {
+ wchar_t wc;
+ size_t ret;
+
+ wc = *src;
+ /* If we have room, store directly into DEST. */
+ tmp_dest = destptr;
+ ret = wcrtomb (len >= cur_max ? destptr : buf, wc, ps);
+
+ if (ret == (size_t)(-1)) /* XXX */
+ {
+ /* Since this is used for globbing and other uses of filenames,
+ treat invalid wide character sequences as bytes. This is
+ intended to be symmetric with xdupmbstowcs2. */
+handle_byte:
+ destptr = tmp_dest; /* in case wcrtomb modified it */
+ uc = wc;
+ ret = 1;
+ if (len >= cur_max)
+ *destptr = uc;
+ else
+ buf[0] = uc;
+ if (ps)
+ memset (ps, 0, sizeof (mbstate_t));
+ }
+
+ if (ret > cur_max) /* Holy cow */
+ goto bad_input;
+
+ if (len < ret)
+ break;
+
+ if (len < cur_max)
+ memcpy (destptr, buf, ret);
+
+ if (wc == 0)
+ {
+ src = NULL;
+ /* Here mbsinit (ps). */
+ break;
+ }
+ destptr += ret;
+ len -= ret;
+ }
+ *srcp = src;
+ return destptr - dest;
+ }
+ else
+ {
+ /* Ignore dest and len, don't store *srcp at the end, and
+ don't clobber *ps. */
+ mbstate_t state = *ps;
+ size_t totalcount = 0;
+
+ for (;; src++)
+ {
+ wchar_t wc;
+ size_t ret;
+
+ wc = *src;
+ ret = wcrtomb (buf, wc, &state);
+
+ if (ret == (size_t)(-1))
+ goto bad_input2;
+ if (wc == 0)
+ {
+ /* Here mbsinit (&state). */
+ break;
+ }
+ totalcount += ret;
+ }
+ return totalcount;
+ }
+
+bad_input:
+ *srcp = src;
+bad_input2:
+ errno = EILSEQ;
+ return (size_t)(-1);
+}
+
+#endif /* HANDLE_MULTIBYTE */
diff --git a/lib/intl/ChangeLog b/lib/intl/ChangeLog
new file mode 100644
index 0000000..eed2d21
--- /dev/null
+++ b/lib/intl/ChangeLog
@@ -0,0 +1,4 @@
+2003-05-22 GNU <bug-gnu-gettext@gnu.org>
+
+ * Version 0.12.1 released.
+
diff --git a/lib/intl/Makefile.in b/lib/intl/Makefile.in
new file mode 100644
index 0000000..00fdb61
--- /dev/null
+++ b/lib/intl/Makefile.in
@@ -0,0 +1,472 @@
+# Makefile for directory with message catalog handling library of GNU gettext
+# Copyright (C) 1995-1998, 2000-2003, 2008,2009 Free Software Foundation, Inc.
+#
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+SHELL = /bin/sh
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+top_builddir = @BUILD_DIR@
+VPATH = $(srcdir)
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+transform = @program_transform_name@
+
+datarootdir = @datarootdir@
+
+libdir = @libdir@
+includedir = @includedir@
+datadir = @datadir@
+localedir = @localedir@
+
+gettextsrcdir = $(datadir)/gettext/intl
+aliaspath = $(localedir)
+subdir = intl
+
+@SET_MAKE@
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+mkinstalldirs = $(SHELL) $(MKINSTALLDIRS)
+
+l = @INTL_LIBTOOL_SUFFIX_PREFIX@
+
+AR = @AR@
+CC = @CC@
+LIBTOOL = @LIBTOOL@
+RANLIB = @RANLIB@
+YACC = @INTLBISON@ -y -d
+YFLAGS = --name-prefix=__gettext
+
+ARFLAGS = @ARFLAGS@
+
+LOCAL_DEFS = @LOCAL_DEFS@
+
+DEFS = -DLOCALEDIR=\"$(localedir)\" -DLOCALE_ALIAS_PATH=\"$(aliaspath)\" \
+-DLIBDIR=\"$(prefix)/libdata\" -DIN_LIBINTL \
+-DENABLE_RELOCATABLE=1 -DIN_LIBRARY -DINSTALLDIR=\"$(libdir)\" -DNO_XMALLOC \
+-Dset_relocation_prefix=libintl_set_relocation_prefix \
+-Drelocate=libintl_relocate \
+-DDEPENDS_ON_LIBICONV=1 @DEFS@ ${LOCAL_DEFS}
+CPPFLAGS = @CPPFLAGS@
+CFLAGS = @CFLAGS@
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+
+COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS)
+
+HEADERS = \
+ gmo.h \
+ gettextP.h \
+ hash-string.h \
+ loadinfo.h \
+ plural-exp.h \
+ eval-plural.h \
+ localcharset.h \
+ relocatable.h \
+ os2compat.h \
+ libgnuintl.h.in
+SOURCES = \
+ bindtextdom.c \
+ dcgettext.c \
+ dgettext.c \
+ gettext.c \
+ finddomain.c \
+ loadmsgcat.c \
+ localealias.c \
+ textdomain.c \
+ l10nflist.c \
+ explodename.c \
+ dcigettext.c \
+ dcngettext.c \
+ dngettext.c \
+ ngettext.c \
+ plural.y \
+ plural-exp.c \
+ localcharset.c \
+ relocatable.c \
+ localename.c \
+ log.c \
+ osdep.c \
+ os2compat.c \
+ intl-compat.c
+OBJECTS = \
+ bindtextdom.$lo \
+ dcgettext.$lo \
+ dgettext.$lo \
+ gettext.$lo \
+ finddomain.$lo \
+ loadmsgcat.$lo \
+ localealias.$lo \
+ textdomain.$lo \
+ l10nflist.$lo \
+ explodename.$lo \
+ dcigettext.$lo \
+ dcngettext.$lo \
+ dngettext.$lo \
+ ngettext.$lo \
+ plural.$lo \
+ plural-exp.$lo \
+ localcharset.$lo \
+ relocatable.$lo \
+ localename.$lo \
+ log.$lo \
+ osdep.$lo \
+ intl-compat.$lo
+DISTFILES.common = Makefile.in \
+config.charset locale.alias ref-add.sin ref-del.sin $(HEADERS) $(SOURCES)
+DISTFILES.generated = plural.c
+DISTFILES.normal = VERSION
+DISTFILES.gettext = COPYING.LIB-2.0 COPYING.LIB-2.1 libintl.glibc \
+Makefile.vms libgnuintl.h.msvc-shared README.woe32 Makefile.msvc
+DISTFILES.obsolete = xopen-msg.sed linux-msg.sed po2tbl.sed.in cat-compat.c \
+COPYING.LIB-2 gettext.h libgettext.h plural-eval.c libgnuintl.h
+
+all: all-@USE_INCLUDED_LIBINTL@
+all-yes: libintl.$la libintl.h charset.alias ref-add.sed ref-del.sed
+all-no: all-no-@BUILD_INCLUDED_LIBINTL@
+all-no-yes: libgnuintl.$la
+all-no-no:
+
+libintl.a libgnuintl.a: $(OBJECTS)
+ rm -f $@
+ $(AR) $(ARFLAGS) $@ $(OBJECTS)
+ $(RANLIB) $@
+
+libintl.la libgnuintl.la: $(OBJECTS)
+ $(LIBTOOL) --mode=link \
+ $(CC) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS) $(LDFLAGS) -o $@ \
+ $(OBJECTS) @LTLIBICONV@ $(LIBS) \
+ -version-info $(LTV_CURRENT):$(LTV_REVISION):$(LTV_AGE) \
+ -rpath $(libdir) \
+ -no-undefined
+
+# Libtool's library version information for libintl.
+# Before making a gettext release, the gettext maintainer must change this
+# according to the libtool documentation, section "Library interface versions".
+# Maintainers of other packages that include the intl directory must *not*
+# change these values.
+LTV_CURRENT=5
+LTV_REVISION=0
+LTV_AGE=3
+
+.SUFFIXES:
+.SUFFIXES: .c .y .o .lo .sin .sed
+
+.c.o:
+ $(COMPILE) $<
+
+.y.c:
+ $(YACC) $(YFLAGS) --output $@ $<
+ rm -f $*.h
+
+bindtextdom.lo: $(srcdir)/bindtextdom.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/bindtextdom.c
+dcgettext.lo: $(srcdir)/dcgettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/dcgettext.c
+dgettext.lo: $(srcdir)/dgettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/dgettext.c
+gettext.lo: $(srcdir)/gettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/gettext.c
+finddomain.lo: $(srcdir)/finddomain.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/finddomain.c
+loadmsgcat.lo: $(srcdir)/loadmsgcat.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/loadmsgcat.c
+localealias.lo: $(srcdir)/localealias.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/localealias.c
+textdomain.lo: $(srcdir)/textdomain.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/textdomain.c
+l10nflist.lo: $(srcdir)/l10nflist.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/l10nflist.c
+explodename.lo: $(srcdir)/explodename.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/explodename.c
+dcigettext.lo: $(srcdir)/dcigettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/dcigettext.c
+dcngettext.lo: $(srcdir)/dcngettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/dcngettext.c
+dngettext.lo: $(srcdir)/dngettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/dngettext.c
+ngettext.lo: $(srcdir)/ngettext.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/ngettext.c
+plural.lo: $(srcdir)/plural.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/plural.c
+plural-exp.lo: $(srcdir)/plural-exp.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/plural-exp.c
+localcharset.lo: $(srcdir)/localcharset.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/localcharset.c
+relocatable.lo: $(srcdir)/relocatable.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/relocatable.c
+localename.lo: $(srcdir)/localename.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/localename.c
+log.lo: $(srcdir)/log.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/log.c
+osdep.lo: $(srcdir)/osdep.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/osdep.c
+intl-compat.lo: $(srcdir)/intl-compat.c
+ $(LIBTOOL) --mode=compile $(COMPILE) $(srcdir)/intl-compat.c
+
+ref-add.sed: $(srcdir)/ref-add.sin
+ sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $(srcdir)/ref-add.sin > t-ref-add.sed
+ mv t-ref-add.sed ref-add.sed
+ref-del.sed: $(srcdir)/ref-del.sin
+ sed -e '/^#/d' -e 's/@''PACKAGE''@/@PACKAGE@/g' $(srcdir)/ref-del.sin > t-ref-del.sed
+ mv t-ref-del.sed ref-del.sed
+
+INCLUDES = -I. -I$(srcdir) -I${top_builddir} -I${top_srcdir}
+
+libgnuintl.h: $(srcdir)/libgnuintl.h.in
+ cp $(srcdir)/libgnuintl.h.in libgnuintl.h
+
+libintl.h: libgnuintl.h
+ cmp libgnuintl.h libintl.h || cp libgnuintl.h libintl.h
+
+charset.alias: $(srcdir)/config.charset
+ $(SHELL) $(srcdir)/config.charset '@host@' > t-$@
+ mv t-$@ $@
+
+check: all
+
+# We must not install the libintl.h/libintl.a files if we are on a
+# system which has the GNU gettext() function in its C library or in a
+# separate library.
+# If you want to use the one which comes with this version of the
+# package, you have to use `configure --with-included-gettext'.
+install: install-exec install-data
+install-exec: all
+ if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; } \
+ && test '@USE_INCLUDED_LIBINTL@' = yes; then \
+ $(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir); \
+ $(INSTALL_DATA) libintl.h $(DESTDIR)$(includedir)/libintl.h; \
+ $(LIBTOOL) --mode=install \
+ $(INSTALL_DATA) libintl.$la $(DESTDIR)$(libdir)/libintl.$la; \
+ if test "@RELOCATABLE@" = yes; then \
+ dependencies=`sed -n -e 's,^dependency_libs=\(.*\),\1,p' < $(DESTDIR)$(libdir)/libintl.la | sed -e "s,^',," -e "s,'\$$,,"`; \
+ if test -n "$dependencies"; then \
+ rm -f $(DESTDIR)$(libdir)/libintl.la; \
+ fi; \
+ fi; \
+ else \
+ : ; \
+ fi
+ if test "$(PACKAGE)" = "gettext-tools" \
+ && test '@USE_INCLUDED_LIBINTL@' = no; then \
+ $(mkinstalldirs) $(DESTDIR)$(libdir); \
+ $(LIBTOOL) --mode=install \
+ $(INSTALL_DATA) libgnuintl.$la $(DESTDIR)$(libdir)/libgnuintl.$la; \
+ rm -f $(DESTDIR)$(libdir)/preloadable_libintl.so; \
+ $(INSTALL_DATA) $(DESTDIR)$(libdir)/libgnuintl.so $(DESTDIR)$(libdir)/preloadable_libintl.so; \
+ $(LIBTOOL) --mode=uninstall \
+ rm -f $(DESTDIR)$(libdir)/libgnuintl.$la; \
+ else \
+ : ; \
+ fi
+ if test '@USE_INCLUDED_LIBINTL@' = yes; then \
+ $(mkinstalldirs) $(DESTDIR)$(localedir); \
+ test -f $(DESTDIR)$(localedir)/locale.alias \
+ && orig=$(DESTDIR)$(localedir)/locale.alias \
+ || orig=$(srcdir)/locale.alias; \
+ temp=$(DESTDIR)$(localedir)/t-locale.alias; \
+ dest=$(DESTDIR)$(localedir)/locale.alias; \
+ sed -f ref-add.sed $$orig > $$temp; \
+ $(INSTALL_DATA) $$temp $$dest; \
+ rm -f $$temp; \
+ else \
+ : ; \
+ fi
+install-data: all
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+ $(INSTALL_DATA) VERSION $(DESTDIR)$(gettextsrcdir)/VERSION; \
+ $(INSTALL_DATA) ChangeLog.inst $(DESTDIR)$(gettextsrcdir)/ChangeLog; \
+ dists="COPYING.LIB-2.0 COPYING.LIB-2.1 $(DISTFILES.common)"; \
+ for file in $$dists; do \
+ $(INSTALL_DATA) $(srcdir)/$$file \
+ $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ chmod a+x $(DESTDIR)$(gettextsrcdir)/config.charset; \
+ dists="$(DISTFILES.generated)"; \
+ for file in $$dists; do \
+ if test -f $$file; then dir=.; else dir=$(srcdir); fi; \
+ $(INSTALL_DATA) $$dir/$$file \
+ $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ dists="$(DISTFILES.obsolete)"; \
+ for file in $$dists; do \
+ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ else \
+ : ; \
+ fi
+
+install-strip: install
+
+installdirs:
+ if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; } \
+ && test '@USE_INCLUDED_LIBINTL@' = yes; then \
+ $(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir); \
+ else \
+ : ; \
+ fi
+ if test "$(PACKAGE)" = "gettext-tools" \
+ && test '@USE_INCLUDED_LIBINTL@' = no; then \
+ $(mkinstalldirs) $(DESTDIR)$(libdir); \
+ else \
+ : ; \
+ fi
+ if test '@USE_INCLUDED_LIBINTL@' = yes; then \
+ test @GLIBC21@ != no || $(mkinstalldirs) $(DESTDIR)$(libdir); \
+ $(mkinstalldirs) $(DESTDIR)$(localedir); \
+ else \
+ : ; \
+ fi
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+ else \
+ : ; \
+ fi
+
+# Define this as empty until I found a useful application.
+installcheck:
+
+uninstall:
+ if { test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; } \
+ && test '@USE_INCLUDED_LIBINTL@' = yes; then \
+ rm -f $(DESTDIR)$(includedir)/libintl.h; \
+ $(LIBTOOL) --mode=uninstall \
+ rm -f $(DESTDIR)$(libdir)/libintl.$la; \
+ else \
+ : ; \
+ fi
+ if test "$(PACKAGE)" = "gettext-tools" \
+ && test '@USE_INCLUDED_LIBINTL@' = no; then \
+ rm -f $(DESTDIR)$(libdir)/preloadable_libintl.so; \
+ else \
+ : ; \
+ fi
+ if test '@USE_INCLUDED_LIBINTL@' = yes; then \
+ if test -f $(DESTDIR)$(prefix)/libdata/charset.alias; then \
+ temp=$(DESTDIR)$(prefix)/libdata/t-charset.alias; \
+ dest=$(DESTDIR)$(prefix)/libdata/charset.alias; \
+ sed -f ref-del.sed $$dest > $$temp; \
+ if grep '^# Packages using this file: $$' $$temp > /dev/null; then \
+ rm -f $$dest; \
+ else \
+ $(INSTALL_DATA) $$temp $$dest; \
+ fi; \
+ rm -f $$temp; \
+ fi; \
+ if test -f $(DESTDIR)$(localedir)/locale.alias; then \
+ temp=$(DESTDIR)$(localedir)/t-locale.alias; \
+ dest=$(DESTDIR)$(localedir)/locale.alias; \
+ sed -f ref-del.sed $$dest > $$temp; \
+ if grep '^# Packages using this file: $$' $$temp > /dev/null; then \
+ rm -f $$dest; \
+ else \
+ $(INSTALL_DATA) $$temp $$dest; \
+ fi; \
+ rm -f $$temp; \
+ fi; \
+ else \
+ : ; \
+ fi
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ for file in VERSION ChangeLog COPYING.LIB-2.0 COPYING.LIB-2.1 $(DISTFILES.common) $(DISTFILES.generated); do \
+ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ else \
+ : ; \
+ fi
+
+info dvi ps pdf html:
+
+$(OBJECTS): ${top_builddir}/config.h libgnuintl.h
+bindtextdom.$lo dcgettext.$lo dcigettext.$lo dcngettext.$lo dgettext.$lo dngettext.$lo finddomain.$lo gettext.$lo intl-compat.$lo loadmsgcat.$lo localealias.$lo ngettext.$lo textdomain.$lo: $(srcdir)/gettextP.h $(srcdir)/gmo.h $(srcdir)/loadinfo.h
+dcigettext.$lo loadmsgcat.$lo: $(srcdir)/hash-string.h
+explodename.$lo l10nflist.$lo: $(srcdir)/loadinfo.h
+dcigettext.$lo loadmsgcat.$lo plural.$lo plural-exp.$lo: $(srcdir)/plural-exp.h
+dcigettext.$lo: $(srcdir)/eval-plural.h
+localcharset.$lo: $(srcdir)/localcharset.h
+localealias.$lo localcharset.$lo relocatable.$lo: $(srcdir)/relocatable.h
+
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES)
+ here=`pwd`; cd $(srcdir) && etags -o $$here/TAGS $(HEADERS) $(SOURCES)
+
+ctags: CTAGS
+
+CTAGS: $(HEADERS) $(SOURCES)
+ here=`pwd`; cd $(srcdir) && ctags -o $$here/CTAGS $(HEADERS) $(SOURCES)
+
+id: ID
+
+ID: $(HEADERS) $(SOURCES)
+ here=`pwd`; cd $(srcdir) && mkid -f$$here/ID $(HEADERS) $(SOURCES)
+
+
+mostlyclean:
+ rm -f *.a *.la *.o *.obj *.lo core core.*
+ rm -f libgnuintl.h libintl.h charset.alias ref-add.sed ref-del.sed
+ rm -f -r .libs _libs
+
+clean: mostlyclean
+
+distclean: clean
+ rm -f Makefile ID TAGS
+ if test "$(PACKAGE)" = "gettext-runtime" || test "$(PACKAGE)" = "gettext-tools"; then \
+ rm -f ChangeLog.inst $(DISTFILES.normal); \
+ else \
+ : ; \
+ fi
+
+maintainer-clean: distclean
+ @echo "This command is intended for maintainers to use;"
+ @echo "it deletes files that may require special tools to rebuild."
+
+
+# GNU gettext needs not contain the file `VERSION' but contains some
+# other files which should not be distributed in other packages.
+distdir = ../$(PACKAGE)-$(VERSION)/$(subdir)
+dist distdir: Makefile
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ : ; \
+ else \
+ if test "$(PACKAGE)" = "gettext-runtime"; then \
+ additional="$(DISTFILES.gettext)"; \
+ else \
+ additional="$(DISTFILES.normal)"; \
+ fi; \
+ $(MAKE) $(DISTFILES.common) $(DISTFILES.generated) $$additional; \
+ for file in ChangeLog $(DISTFILES.common) $(DISTFILES.generated) $$additional; do \
+ if test -f $$file; then dir=.; else dir=$(srcdir); fi; \
+ cp -p $$dir/$$file $(distdir); \
+ done; \
+ fi
+
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ cd $(top_builddir) && $(SHELL) ./config.status
+# This would be more efficient, but doesn't work any more with autoconf-2.57,
+# when AC_CONFIG_FILES([intl/Makefile:somedir/Makefile.in]) is used.
+# cd $(top_builddir) && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+# Tell versions [3.59,3.63) of GNU make not to export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lib/intl/VERSION b/lib/intl/VERSION
new file mode 100644
index 0000000..1303183
--- /dev/null
+++ b/lib/intl/VERSION
@@ -0,0 +1 @@
+GNU gettext library from gettext-0.12.1
diff --git a/lib/intl/bindtextdom.c b/lib/intl/bindtextdom.c
new file mode 100644
index 0000000..ef5479e
--- /dev/null
+++ b/lib/intl/bindtextdom.c
@@ -0,0 +1,376 @@
+/* bindtextdom.c - Implementation of the bindtextdomain(3) function */
+
+/* Copyright (C) 1995-1998, 2000, 2001, 2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+#include "gettextP.h"
+
+#ifdef _LIBC
+/* We have to handle multi-threaded applications. */
+# include <bits/libc-lock.h>
+#else
+/* Provide dummy implementation if this is outside glibc. */
+# define __libc_rwlock_define(CLASS, NAME)
+# define __libc_rwlock_wrlock(NAME)
+# define __libc_rwlock_unlock(NAME)
+#endif
+
+/* The internal variables in the standalone libintl.a must have different
+ names than the internal variables in GNU libc, otherwise programs
+ using libintl.a cannot be linked statically. */
+#if !defined _LIBC
+# define _nl_default_dirname libintl_nl_default_dirname
+# define _nl_domain_bindings libintl_nl_domain_bindings
+#endif
+
+/* Some compilers, like SunOS4 cc, don't have offsetof in <stddef.h>. */
+#ifndef offsetof
+# define offsetof(type,ident) ((size_t)&(((type*)0)->ident))
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Contains the default location of the message catalogs. */
+extern const char _nl_default_dirname[];
+#ifdef _LIBC
+extern const char _nl_default_dirname_internal[] attribute_hidden;
+#else
+# define INTUSE(name) name
+#endif
+
+/* List with bindings of specific domains. */
+extern struct binding *_nl_domain_bindings;
+
+/* Lock variable to protect the global data in the gettext implementation. */
+__libc_rwlock_define (extern, _nl_state_lock attribute_hidden)
+
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define BINDTEXTDOMAIN __bindtextdomain
+# define BIND_TEXTDOMAIN_CODESET __bind_textdomain_codeset
+# ifndef strdup
+# define strdup(str) __strdup (str)
+# endif
+#else
+# define BINDTEXTDOMAIN libintl_bindtextdomain
+# define BIND_TEXTDOMAIN_CODESET libintl_bind_textdomain_codeset
+#endif
+
+/* Prototypes for local functions. */
+static void set_binding_values PARAMS ((const char *domainname,
+ const char **dirnamep,
+ const char **codesetp));
+
+/* Specifies the directory name *DIRNAMEP and the output codeset *CODESETP
+ to be used for the DOMAINNAME message catalog.
+ If *DIRNAMEP or *CODESETP is NULL, the corresponding attribute is not
+ modified, only the current value is returned.
+ If DIRNAMEP or CODESETP is NULL, the corresponding attribute is neither
+ modified nor returned. */
+static void
+set_binding_values (domainname, dirnamep, codesetp)
+ const char *domainname;
+ const char **dirnamep;
+ const char **codesetp;
+{
+ struct binding *binding;
+ int modified;
+
+ /* Some sanity checks. */
+ if (domainname == NULL || domainname[0] == '\0')
+ {
+ if (dirnamep)
+ *dirnamep = NULL;
+ if (codesetp)
+ *codesetp = NULL;
+ return;
+ }
+
+ __libc_rwlock_wrlock (_nl_state_lock);
+
+ modified = 0;
+
+ for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
+ {
+ int compare = strcmp (domainname, binding->domainname);
+ if (compare == 0)
+ /* We found it! */
+ break;
+ if (compare < 0)
+ {
+ /* It is not in the list. */
+ binding = NULL;
+ break;
+ }
+ }
+
+ if (binding != NULL)
+ {
+ if (dirnamep)
+ {
+ const char *dirname = *dirnamep;
+
+ if (dirname == NULL)
+ /* The current binding has be to returned. */
+ *dirnamep = binding->dirname;
+ else
+ {
+ /* The domain is already bound. If the new value and the old
+ one are equal we simply do nothing. Otherwise replace the
+ old binding. */
+ char *result = binding->dirname;
+ if (strcmp (dirname, result) != 0)
+ {
+ if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0)
+ result = (char *) INTUSE(_nl_default_dirname);
+ else
+ {
+#if defined _LIBC || defined HAVE_STRDUP
+ result = strdup (dirname);
+#else
+ size_t len = strlen (dirname) + 1;
+ result = (char *) malloc (len);
+ if (__builtin_expect (result != NULL, 1))
+ memcpy (result, dirname, len);
+#endif
+ }
+
+ if (__builtin_expect (result != NULL, 1))
+ {
+ if (binding->dirname != INTUSE(_nl_default_dirname))
+ free (binding->dirname);
+
+ binding->dirname = result;
+ modified = 1;
+ }
+ }
+ *dirnamep = result;
+ }
+ }
+
+ if (codesetp)
+ {
+ const char *codeset = *codesetp;
+
+ if (codeset == NULL)
+ /* The current binding has be to returned. */
+ *codesetp = binding->codeset;
+ else
+ {
+ /* The domain is already bound. If the new value and the old
+ one are equal we simply do nothing. Otherwise replace the
+ old binding. */
+ char *result = binding->codeset;
+ if (result == NULL || strcmp (codeset, result) != 0)
+ {
+#if defined _LIBC || defined HAVE_STRDUP
+ result = strdup (codeset);
+#else
+ size_t len = strlen (codeset) + 1;
+ result = (char *) malloc (len);
+ if (__builtin_expect (result != NULL, 1))
+ memcpy (result, codeset, len);
+#endif
+
+ if (__builtin_expect (result != NULL, 1))
+ {
+ if (binding->codeset != NULL)
+ free (binding->codeset);
+
+ binding->codeset = result;
+ binding->codeset_cntr++;
+ modified = 1;
+ }
+ }
+ *codesetp = result;
+ }
+ }
+ }
+ else if ((dirnamep == NULL || *dirnamep == NULL)
+ && (codesetp == NULL || *codesetp == NULL))
+ {
+ /* Simply return the default values. */
+ if (dirnamep)
+ *dirnamep = INTUSE(_nl_default_dirname);
+ if (codesetp)
+ *codesetp = NULL;
+ }
+ else
+ {
+ /* We have to create a new binding. */
+ size_t len = strlen (domainname) + 1;
+ struct binding *new_binding =
+ (struct binding *) malloc (offsetof (struct binding, domainname) + len);
+
+ if (__builtin_expect (new_binding == NULL, 0))
+ goto failed;
+
+ memcpy (new_binding->domainname, domainname, len);
+
+ if (dirnamep)
+ {
+ const char *dirname = *dirnamep;
+
+ if (dirname == NULL)
+ /* The default value. */
+ dirname = INTUSE(_nl_default_dirname);
+ else
+ {
+ if (strcmp (dirname, INTUSE(_nl_default_dirname)) == 0)
+ dirname = INTUSE(_nl_default_dirname);
+ else
+ {
+ char *result;
+#if defined _LIBC || defined HAVE_STRDUP
+ result = strdup (dirname);
+ if (__builtin_expect (result == NULL, 0))
+ goto failed_dirname;
+#else
+ size_t len = strlen (dirname) + 1;
+ result = (char *) malloc (len);
+ if (__builtin_expect (result == NULL, 0))
+ goto failed_dirname;
+ memcpy (result, dirname, len);
+#endif
+ dirname = result;
+ }
+ }
+ *dirnamep = dirname;
+ new_binding->dirname = (char *) dirname;
+ }
+ else
+ /* The default value. */
+ new_binding->dirname = (char *) INTUSE(_nl_default_dirname);
+
+ new_binding->codeset_cntr = 0;
+
+ if (codesetp)
+ {
+ const char *codeset = *codesetp;
+
+ if (codeset != NULL)
+ {
+ char *result;
+
+#if defined _LIBC || defined HAVE_STRDUP
+ result = strdup (codeset);
+ if (__builtin_expect (result == NULL, 0))
+ goto failed_codeset;
+#else
+ size_t len = strlen (codeset) + 1;
+ result = (char *) malloc (len);
+ if (__builtin_expect (result == NULL, 0))
+ goto failed_codeset;
+ memcpy (result, codeset, len);
+#endif
+ codeset = result;
+ new_binding->codeset_cntr++;
+ }
+ *codesetp = codeset;
+ new_binding->codeset = (char *) codeset;
+ }
+ else
+ new_binding->codeset = NULL;
+
+ /* Now enqueue it. */
+ if (_nl_domain_bindings == NULL
+ || strcmp (domainname, _nl_domain_bindings->domainname) < 0)
+ {
+ new_binding->next = _nl_domain_bindings;
+ _nl_domain_bindings = new_binding;
+ }
+ else
+ {
+ binding = _nl_domain_bindings;
+ while (binding->next != NULL
+ && strcmp (domainname, binding->next->domainname) > 0)
+ binding = binding->next;
+
+ new_binding->next = binding->next;
+ binding->next = new_binding;
+ }
+
+ modified = 1;
+
+ /* Here we deal with memory allocation failures. */
+ if (0)
+ {
+ failed_codeset:
+ if (new_binding->dirname != INTUSE(_nl_default_dirname))
+ free (new_binding->dirname);
+ failed_dirname:
+ free (new_binding);
+ failed:
+ if (dirnamep)
+ *dirnamep = NULL;
+ if (codesetp)
+ *codesetp = NULL;
+ }
+ }
+
+ /* If we modified any binding, we flush the caches. */
+ if (modified)
+ ++_nl_msg_cat_cntr;
+
+ __libc_rwlock_unlock (_nl_state_lock);
+}
+
+/* Specify that the DOMAINNAME message catalog will be found
+ in DIRNAME rather than in the system locale data base. */
+char *
+BINDTEXTDOMAIN (domainname, dirname)
+ const char *domainname;
+ const char *dirname;
+{
+ set_binding_values (domainname, &dirname, NULL);
+ return (char *) dirname;
+}
+
+/* Specify the character encoding in which the messages from the
+ DOMAINNAME message catalog will be returned. */
+char *
+BIND_TEXTDOMAIN_CODESET (domainname, codeset)
+ const char *domainname;
+ const char *codeset;
+{
+ set_binding_values (domainname, NULL, &codeset);
+ return (char *) codeset;
+}
+
+#ifdef _LIBC
+/* Aliases for function names in GNU C Library. */
+weak_alias (__bindtextdomain, bindtextdomain);
+weak_alias (__bind_textdomain_codeset, bind_textdomain_codeset);
+#endif
diff --git a/lib/intl/config.charset b/lib/intl/config.charset
new file mode 100644
index 0000000..10c4439
--- /dev/null
+++ b/lib/intl/config.charset
@@ -0,0 +1,465 @@
+#! /bin/sh
+# Output a system dependent table of character encoding aliases.
+#
+# Copyright (C) 2000-2009 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# The table consists of lines of the form
+# ALIAS CANONICAL
+#
+# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)".
+# ALIAS is compared in a case sensitive way.
+#
+# CANONICAL is the GNU canonical name for this character encoding.
+# It must be an encoding supported by libiconv. Support by GNU libc is
+# also desirable. CANONICAL is case insensitive. Usually an upper case
+# MIME charset name is preferred.
+# The current list of GNU canonical charset names is as follows.
+#
+# name used by which systems a MIME name?
+# ASCII, ANSI_X3.4-1968 glibc solaris freebsd
+# ISO-8859-1 glibc aix hpux irix osf solaris freebsd yes
+# ISO-8859-2 glibc aix hpux irix osf solaris freebsd yes
+# ISO-8859-3 glibc solaris yes
+# ISO-8859-4 osf solaris freebsd yes
+# ISO-8859-5 glibc aix hpux irix osf solaris freebsd yes
+# ISO-8859-6 glibc aix hpux solaris yes
+# ISO-8859-7 glibc aix hpux irix osf solaris yes
+# ISO-8859-8 glibc aix hpux osf solaris yes
+# ISO-8859-9 glibc aix hpux irix osf solaris yes
+# ISO-8859-13 glibc
+# ISO-8859-14 glibc
+# ISO-8859-15 glibc aix osf solaris freebsd
+# KOI8-R glibc solaris freebsd yes
+# KOI8-U glibc freebsd yes
+# KOI8-T glibc
+# CP437 dos
+# CP775 dos
+# CP850 aix osf dos
+# CP852 dos
+# CP855 dos
+# CP856 aix
+# CP857 dos
+# CP861 dos
+# CP862 dos
+# CP864 dos
+# CP865 dos
+# CP866 freebsd dos
+# CP869 dos
+# CP874 woe32 dos
+# CP922 aix
+# CP932 aix woe32 dos
+# CP943 aix
+# CP949 osf woe32 dos
+# CP950 woe32 dos
+# CP1046 aix
+# CP1124 aix
+# CP1125 dos
+# CP1129 aix
+# CP1250 woe32
+# CP1251 glibc solaris woe32
+# CP1252 aix woe32
+# CP1253 woe32
+# CP1254 woe32
+# CP1255 glibc woe32
+# CP1256 woe32
+# CP1257 woe32
+# GB2312 glibc aix hpux irix solaris freebsd yes
+# EUC-JP glibc aix hpux irix osf solaris freebsd yes
+# EUC-KR glibc aix hpux irix osf solaris freebsd yes
+# EUC-TW glibc aix hpux irix osf solaris
+# BIG5 glibc aix hpux osf solaris freebsd yes
+# BIG5-HKSCS glibc solaris
+# GBK glibc aix osf solaris woe32 dos
+# GB18030 glibc solaris
+# SHIFT_JIS hpux osf solaris freebsd yes
+# JOHAB glibc solaris woe32
+# TIS-620 glibc aix hpux osf solaris
+# VISCII glibc yes
+# TCVN5712-1 glibc
+# GEORGIAN-PS glibc
+# HP-ROMAN8 hpux
+# HP-ARABIC8 hpux
+# HP-GREEK8 hpux
+# HP-HEBREW8 hpux
+# HP-TURKISH8 hpux
+# HP-KANA8 hpux
+# DEC-KANJI osf
+# DEC-HANYU osf
+# UTF-8 glibc aix hpux osf solaris yes
+#
+# Note: Names which are not marked as being a MIME name should not be used in
+# Internet protocols for information interchange (mail, news, etc.).
+#
+# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications
+# must understand both names and treat them as equivalent.
+#
+# The first argument passed to this file is the canonical host specification,
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+
+host="$1"
+os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'`
+echo "# This file contains a table of character encoding aliases,"
+echo "# suitable for operating system '${os}'."
+echo "# It was automatically generated from config.charset."
+# List of references, updated during installation:
+echo "# Packages using this file: "
+case "$os" in
+ linux* | *-gnu*)
+ # With glibc-2.1 or newer, we don't need any canonicalization,
+ # because glibc has iconv and both glibc and libiconv support all
+ # GNU canonical names directly. Therefore, the Makefile does not
+ # need to install the alias file at all.
+ # The following applies only to glibc-2.0.x and older libcs.
+ echo "ISO_646.IRV:1983 ASCII"
+ ;;
+ aix*)
+ echo "ISO8859-1 ISO-8859-1"
+ echo "ISO8859-2 ISO-8859-2"
+ echo "ISO8859-5 ISO-8859-5"
+ echo "ISO8859-6 ISO-8859-6"
+ echo "ISO8859-7 ISO-8859-7"
+ echo "ISO8859-8 ISO-8859-8"
+ echo "ISO8859-9 ISO-8859-9"
+ echo "ISO8859-15 ISO-8859-15"
+ echo "IBM-850 CP850"
+ echo "IBM-856 CP856"
+ echo "IBM-921 ISO-8859-13"
+ echo "IBM-922 CP922"
+ echo "IBM-932 CP932"
+ echo "IBM-943 CP943"
+ echo "IBM-1046 CP1046"
+ echo "IBM-1124 CP1124"
+ echo "IBM-1129 CP1129"
+ echo "IBM-1252 CP1252"
+ echo "IBM-eucCN GB2312"
+ echo "IBM-eucJP EUC-JP"
+ echo "IBM-eucKR EUC-KR"
+ echo "IBM-eucTW EUC-TW"
+ echo "big5 BIG5"
+ echo "GBK GBK"
+ echo "TIS-620 TIS-620"
+ echo "UTF-8 UTF-8"
+ ;;
+ hpux*)
+ echo "iso88591 ISO-8859-1"
+ echo "iso88592 ISO-8859-2"
+ echo "iso88595 ISO-8859-5"
+ echo "iso88596 ISO-8859-6"
+ echo "iso88597 ISO-8859-7"
+ echo "iso88598 ISO-8859-8"
+ echo "iso88599 ISO-8859-9"
+ echo "iso885915 ISO-8859-15"
+ echo "roman8 HP-ROMAN8"
+ echo "arabic8 HP-ARABIC8"
+ echo "greek8 HP-GREEK8"
+ echo "hebrew8 HP-HEBREW8"
+ echo "turkish8 HP-TURKISH8"
+ echo "kana8 HP-KANA8"
+ echo "tis620 TIS-620"
+ echo "big5 BIG5"
+ echo "eucJP EUC-JP"
+ echo "eucKR EUC-KR"
+ echo "eucTW EUC-TW"
+ echo "hp15CN GB2312"
+ #echo "ccdc ?" # what is this?
+ echo "SJIS SHIFT_JIS"
+ echo "utf8 UTF-8"
+ ;;
+ irix*)
+ echo "ISO8859-1 ISO-8859-1"
+ echo "ISO8859-2 ISO-8859-2"
+ echo "ISO8859-5 ISO-8859-5"
+ echo "ISO8859-7 ISO-8859-7"
+ echo "ISO8859-9 ISO-8859-9"
+ echo "eucCN GB2312"
+ echo "eucJP EUC-JP"
+ echo "eucKR EUC-KR"
+ echo "eucTW EUC-TW"
+ ;;
+ osf*)
+ echo "ISO8859-1 ISO-8859-1"
+ echo "ISO8859-2 ISO-8859-2"
+ echo "ISO8859-4 ISO-8859-4"
+ echo "ISO8859-5 ISO-8859-5"
+ echo "ISO8859-7 ISO-8859-7"
+ echo "ISO8859-8 ISO-8859-8"
+ echo "ISO8859-9 ISO-8859-9"
+ echo "ISO8859-15 ISO-8859-15"
+ echo "cp850 CP850"
+ echo "big5 BIG5"
+ echo "dechanyu DEC-HANYU"
+ echo "dechanzi GB2312"
+ echo "deckanji DEC-KANJI"
+ echo "deckorean EUC-KR"
+ echo "eucJP EUC-JP"
+ echo "eucKR EUC-KR"
+ echo "eucTW EUC-TW"
+ echo "GBK GBK"
+ echo "KSC5601 CP949"
+ echo "sdeckanji EUC-JP"
+ echo "SJIS SHIFT_JIS"
+ echo "TACTIS TIS-620"
+ echo "UTF-8 UTF-8"
+ ;;
+ solaris*)
+ echo "646 ASCII"
+ echo "ISO8859-1 ISO-8859-1"
+ echo "ISO8859-2 ISO-8859-2"
+ echo "ISO8859-3 ISO-8859-3"
+ echo "ISO8859-4 ISO-8859-4"
+ echo "ISO8859-5 ISO-8859-5"
+ echo "ISO8859-6 ISO-8859-6"
+ echo "ISO8859-7 ISO-8859-7"
+ echo "ISO8859-8 ISO-8859-8"
+ echo "ISO8859-9 ISO-8859-9"
+ echo "ISO8859-15 ISO-8859-15"
+ echo "koi8-r KOI8-R"
+ echo "ansi-1251 CP1251"
+ echo "BIG5 BIG5"
+ echo "Big5-HKSCS BIG5-HKSCS"
+ echo "gb2312 GB2312"
+ echo "GBK GBK"
+ echo "GB18030 GB18030"
+ echo "cns11643 EUC-TW"
+ echo "5601 EUC-KR"
+ echo "ko_KR.johap92 JOHAB"
+ echo "eucJP EUC-JP"
+ echo "PCK SHIFT_JIS"
+ echo "TIS620.2533 TIS-620"
+ #echo "sun_eu_greek ?" # what is this?
+ echo "UTF-8 UTF-8"
+ ;;
+ freebsd* | os2*)
+ # FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore
+ # localcharset.c falls back to using the full locale name
+ # from the environment variables.
+ # Likewise for OS/2. OS/2 has XFree86 just like FreeBSD. Just
+ # reuse FreeBSD's locale data for OS/2.
+ echo "C ASCII"
+ echo "US-ASCII ASCII"
+ for l in la_LN lt_LN; do
+ echo "$l.ASCII ASCII"
+ done
+ for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \
+ fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT la_LN \
+ lt_LN nl_BE nl_NL no_NO pt_PT sv_SE; do
+ echo "$l.ISO_8859-1 ISO-8859-1"
+ echo "$l.DIS_8859-15 ISO-8859-15"
+ done
+ for l in cs_CZ hr_HR hu_HU la_LN lt_LN pl_PL sl_SI; do
+ echo "$l.ISO_8859-2 ISO-8859-2"
+ done
+ for l in la_LN lt_LT; do
+ echo "$l.ISO_8859-4 ISO-8859-4"
+ done
+ for l in ru_RU ru_SU; do
+ echo "$l.KOI8-R KOI8-R"
+ echo "$l.ISO_8859-5 ISO-8859-5"
+ echo "$l.CP866 CP866"
+ done
+ echo "uk_UA.KOI8-U KOI8-U"
+ echo "zh_TW.BIG5 BIG5"
+ echo "zh_TW.Big5 BIG5"
+ echo "zh_CN.EUC GB2312"
+ echo "ja_JP.EUC EUC-JP"
+ echo "ja_JP.SJIS SHIFT_JIS"
+ echo "ja_JP.Shift_JIS SHIFT_JIS"
+ echo "ko_KR.EUC EUC-KR"
+ ;;
+ netbsd*)
+ echo "646 ASCII"
+ echo "ISO8859-1 ISO-8859-1"
+ echo "ISO8859-2 ISO-8859-2"
+ echo "ISO8859-4 ISO-8859-4"
+ echo "ISO8859-5 ISO-8859-5"
+ echo "ISO8859-15 ISO-8859-15"
+ echo "eucCN GB2312"
+ echo "eucJP EUC-JP"
+ echo "eucKR EUC-KR"
+ echo "eucTW EUC-TW"
+ echo "BIG5 BIG5"
+ echo "SJIS SHIFT_JIS"
+ ;;
+ beos*)
+ # BeOS has a single locale, and it has UTF-8 encoding.
+ echo "* UTF-8"
+ ;;
+ msdosdjgpp*)
+ # DJGPP 2.03 doesn't have nl_langinfo(CODESET); therefore
+ # localcharset.c falls back to using the full locale name
+ # from the environment variables.
+ echo "#"
+ echo "# The encodings given here may not all be correct."
+ echo "# If you find that the encoding given for your language and"
+ echo "# country is not the one your DOS machine actually uses, just"
+ echo "# correct it in this file, and send a mail to"
+ echo "# Juan Manuel Guerrero <st001906@hrz1.hrz.tu-darmstadt.de>"
+ echo "# and Bruno Haible <bruno@clisp.org>."
+ echo "#"
+ echo "C ASCII"
+ # ISO-8859-1 languages
+ echo "ca CP850"
+ echo "ca_ES CP850"
+ echo "da CP865" # not CP850 ??
+ echo "da_DK CP865" # not CP850 ??
+ echo "de CP850"
+ echo "de_AT CP850"
+ echo "de_CH CP850"
+ echo "de_DE CP850"
+ echo "en CP850"
+ echo "en_AU CP850" # not CP437 ??
+ echo "en_CA CP850"
+ echo "en_GB CP850"
+ echo "en_NZ CP437"
+ echo "en_US CP437"
+ echo "en_ZA CP850" # not CP437 ??
+ echo "es CP850"
+ echo "es_AR CP850"
+ echo "es_BO CP850"
+ echo "es_CL CP850"
+ echo "es_CO CP850"
+ echo "es_CR CP850"
+ echo "es_CU CP850"
+ echo "es_DO CP850"
+ echo "es_EC CP850"
+ echo "es_ES CP850"
+ echo "es_GT CP850"
+ echo "es_HN CP850"
+ echo "es_MX CP850"
+ echo "es_NI CP850"
+ echo "es_PA CP850"
+ echo "es_PY CP850"
+ echo "es_PE CP850"
+ echo "es_SV CP850"
+ echo "es_UY CP850"
+ echo "es_VE CP850"
+ echo "et CP850"
+ echo "et_EE CP850"
+ echo "eu CP850"
+ echo "eu_ES CP850"
+ echo "fi CP850"
+ echo "fi_FI CP850"
+ echo "fr CP850"
+ echo "fr_BE CP850"
+ echo "fr_CA CP850"
+ echo "fr_CH CP850"
+ echo "fr_FR CP850"
+ echo "ga CP850"
+ echo "ga_IE CP850"
+ echo "gd CP850"
+ echo "gd_GB CP850"
+ echo "gl CP850"
+ echo "gl_ES CP850"
+ echo "id CP850" # not CP437 ??
+ echo "id_ID CP850" # not CP437 ??
+ echo "is CP861" # not CP850 ??
+ echo "is_IS CP861" # not CP850 ??
+ echo "it CP850"
+ echo "it_CH CP850"
+ echo "it_IT CP850"
+ echo "lt CP775"
+ echo "lt_LT CP775"
+ echo "lv CP775"
+ echo "lv_LV CP775"
+ echo "nb CP865" # not CP850 ??
+ echo "nb_NO CP865" # not CP850 ??
+ echo "nl CP850"
+ echo "nl_BE CP850"
+ echo "nl_NL CP850"
+ echo "nn CP865" # not CP850 ??
+ echo "nn_NO CP865" # not CP850 ??
+ echo "no CP865" # not CP850 ??
+ echo "no_NO CP865" # not CP850 ??
+ echo "pt CP850"
+ echo "pt_BR CP850"
+ echo "pt_PT CP850"
+ echo "sv CP850"
+ echo "sv_SE CP850"
+ # ISO-8859-2 languages
+ echo "cs CP852"
+ echo "cs_CZ CP852"
+ echo "hr CP852"
+ echo "hr_HR CP852"
+ echo "hu CP852"
+ echo "hu_HU CP852"
+ echo "pl CP852"
+ echo "pl_PL CP852"
+ echo "ro CP852"
+ echo "ro_RO CP852"
+ echo "sk CP852"
+ echo "sk_SK CP852"
+ echo "sl CP852"
+ echo "sl_SI CP852"
+ echo "sq CP852"
+ echo "sq_AL CP852"
+ echo "sr CP852" # CP852 or CP866 or CP855 ??
+ echo "sr_YU CP852" # CP852 or CP866 or CP855 ??
+ # ISO-8859-3 languages
+ echo "mt CP850"
+ echo "mt_MT CP850"
+ # ISO-8859-5 languages
+ echo "be CP866"
+ echo "be_BE CP866"
+ echo "bg CP866" # not CP855 ??
+ echo "bg_BG CP866" # not CP855 ??
+ echo "mk CP866" # not CP855 ??
+ echo "mk_MK CP866" # not CP855 ??
+ echo "ru CP866"
+ echo "ru_RU CP866"
+ echo "uk CP1125"
+ echo "uk_UA CP1125"
+ # ISO-8859-6 languages
+ echo "ar CP864"
+ echo "ar_AE CP864"
+ echo "ar_DZ CP864"
+ echo "ar_EG CP864"
+ echo "ar_IQ CP864"
+ echo "ar_IR CP864"
+ echo "ar_JO CP864"
+ echo "ar_KW CP864"
+ echo "ar_MA CP864"
+ echo "ar_OM CP864"
+ echo "ar_QA CP864"
+ echo "ar_SA CP864"
+ echo "ar_SY CP864"
+ # ISO-8859-7 languages
+ echo "el CP869"
+ echo "el_GR CP869"
+ # ISO-8859-8 languages
+ echo "he CP862"
+ echo "he_IL CP862"
+ # ISO-8859-9 languages
+ echo "tr CP857"
+ echo "tr_TR CP857"
+ # Japanese
+ echo "ja CP932"
+ echo "ja_JP CP932"
+ # Chinese
+ echo "zh_CN GBK"
+ echo "zh_TW CP950" # not CP938 ??
+ # Korean
+ echo "kr CP949" # not CP934 ??
+ echo "kr_KR CP949" # not CP934 ??
+ # Thai
+ echo "th CP874"
+ echo "th_TH CP874"
+ # Other
+ echo "eo CP850"
+ echo "eo_EO CP850"
+ ;;
+esac
diff --git a/lib/intl/dcgettext.c b/lib/intl/dcgettext.c
new file mode 100644
index 0000000..c156ca2
--- /dev/null
+++ b/lib/intl/dcgettext.c
@@ -0,0 +1,61 @@
+/* dcgettext.c - Implementation of the dcgettext(3) function. */
+
+/* Copyright (C) 1995-1999, 2000, 2001, 2002, 2006-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define DCGETTEXT __dcgettext
+# define DCIGETTEXT __dcigettext
+#else
+# define DCGETTEXT libintl_dcgettext
+# define DCIGETTEXT libintl_dcigettext
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+ locale. */
+char *
+DCGETTEXT (domainname, msgid, category)
+ const char *domainname;
+ const char *msgid;
+ int category;
+{
+ return DCIGETTEXT (domainname, msgid, NULL, 0, 0, category);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+INTDEF(__dcgettext)
+weak_alias (__dcgettext, dcgettext);
+#endif
diff --git a/lib/intl/dcigettext.c b/lib/intl/dcigettext.c
new file mode 100644
index 0000000..c0f347e
--- /dev/null
+++ b/lib/intl/dcigettext.c
@@ -0,0 +1,1248 @@
+/* dcigettext.c - Implementation of the internal dcigettext function. */
+
+/* Copyright (C) 1995-1999, 2000-2003, 2006-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Tell glibc's <string.h> to provide a prototype for mempcpy().
+ This must come before <config.h> because <config.h> may include
+ <features.h>, and once <features.h> has been included, it's too late. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA 1
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# if defined HAVE_ALLOCA_H || defined _LIBC
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca
+char *alloca ();
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+#ifndef __set_errno
+# define __set_errno(val) errno = (val)
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined HAVE_UNISTD_H || defined _LIBC
+# include <unistd.h>
+#endif
+
+#include <locale.h>
+
+#ifdef _LIBC
+ /* Guess whether integer division by zero raises signal SIGFPE.
+ Set to 1 only if you know for sure. In case of doubt, set to 0. */
+# if defined __alpha__ || defined __arm__ || defined __i386__ \
+ || defined __m68k__ || defined __s390__
+# define INTDIV0_RAISES_SIGFPE 1
+# else
+# define INTDIV0_RAISES_SIGFPE 0
+# endif
+#endif
+#if !INTDIV0_RAISES_SIGFPE
+# include <signal.h>
+#endif
+
+#if defined HAVE_SYS_PARAM_H || defined _LIBC
+# include <sys/param.h>
+#endif
+
+#include "gettextP.h"
+#include "plural-exp.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+#include "hash-string.h"
+
+/* Thread safetyness. */
+#ifdef _LIBC
+# include <bits/libc-lock.h>
+#else
+/* Provide dummy implementation if this is outside glibc. */
+# define __libc_lock_define_initialized(CLASS, NAME)
+# define __libc_lock_lock(NAME)
+# define __libc_lock_unlock(NAME)
+# define __libc_rwlock_define_initialized(CLASS, NAME)
+# define __libc_rwlock_rdlock(NAME)
+# define __libc_rwlock_unlock(NAME)
+#endif
+
+/* Alignment of types. */
+#if defined __GNUC__ && __GNUC__ >= 2
+# define alignof(TYPE) __alignof__ (TYPE)
+#else
+# define alignof(TYPE) \
+ ((int) &((struct { char dummy1; TYPE dummy2; } *) 0)->dummy2)
+#endif
+
+/* The internal variables in the standalone libintl.a must have different
+ names than the internal variables in GNU libc, otherwise programs
+ using libintl.a cannot be linked statically. */
+#if !defined _LIBC
+# define _nl_default_default_domain libintl_nl_default_default_domain
+# define _nl_current_default_domain libintl_nl_current_default_domain
+# define _nl_default_dirname libintl_nl_default_dirname
+# define _nl_domain_bindings libintl_nl_domain_bindings
+#endif
+
+/* Some compilers, like SunOS4 cc, don't have offsetof in <stddef.h>. */
+#ifndef offsetof
+# define offsetof(type,ident) ((size_t)&(((type*)0)->ident))
+#endif
+
+/* @@ end of prolog @@ */
+
+#if defined (SHELL) && !defined (HAVE_GETCWD)
+# define HAVE_GETCWD
+#endif
+
+#ifdef _LIBC
+/* Rename the non ANSI C functions. This is required by the standard
+ because some ANSI C functions will require linking with this object
+ file and the name space must not be polluted. */
+# define getcwd __getcwd
+# ifndef stpcpy
+# define stpcpy __stpcpy
+# endif
+# define tfind __tfind
+#else
+# if !defined HAVE_GETCWD
+char *getwd ();
+# define getcwd(buf, max) getwd (buf)
+# else
+char *getcwd ();
+# endif
+# ifndef HAVE_STPCPY
+static char *stpcpy PARAMS ((char *dest, const char *src));
+# endif
+# ifndef HAVE_MEMPCPY
+static void *mempcpy PARAMS ((void *dest, const void *src, size_t n));
+# endif
+#endif
+
+/* Amount to increase buffer size by in each try. */
+#define PATH_INCR 32
+
+/* The following is from pathmax.h. */
+/* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define
+ PATH_MAX but might cause redefinition warnings when sys/param.h is
+ later included (as on MORE/BSD 4.3). */
+#if defined _POSIX_VERSION || (defined HAVE_LIMITS_H && !defined __GNUC__)
+# include <limits.h>
+#endif
+
+#ifndef _POSIX_PATH_MAX
+# define _POSIX_PATH_MAX 255
+#endif
+
+#if !defined PATH_MAX && defined _PC_PATH_MAX
+# define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 : pathconf ("/", _PC_PATH_MAX))
+#endif
+
+/* Don't include sys/param.h if it already has been. */
+#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
+# include <sys/param.h>
+#endif
+
+#if !defined PATH_MAX && defined MAXPATHLEN
+# define PATH_MAX MAXPATHLEN
+#endif
+
+#ifndef PATH_MAX
+# define PATH_MAX _POSIX_PATH_MAX
+#endif
+
+/* Pathname support.
+ ISSLASH(C) tests whether C is a directory separator character.
+ IS_ABSOLUTE_PATH(P) tests whether P is an absolute path. If it is not,
+ it may be concatenated to a directory pathname.
+ IS_PATH_WITH_DIR(P) tests whether P contains a directory specification.
+ */
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, OS/2, DOS */
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+# define HAS_DEVICE(P) \
+ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \
+ && (P)[1] == ':')
+# define IS_ABSOLUTE_PATH(P) (ISSLASH ((P)[0]) || HAS_DEVICE (P))
+# define IS_PATH_WITH_DIR(P) \
+ (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P))
+#else
+ /* Unix */
+# define ISSLASH(C) ((C) == '/')
+# define IS_ABSOLUTE_PATH(P) ISSLASH ((P)[0])
+# define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL)
+#endif
+
+/* This is the type used for the search tree where known translations
+ are stored. */
+struct known_translation_t
+{
+ /* Domain in which to search. */
+ char *domainname;
+
+ /* The category. */
+ int category;
+
+ /* State of the catalog counter at the point the string was found. */
+ int counter;
+
+ /* Catalog where the string was found. */
+ struct loaded_l10nfile *domain;
+
+ /* And finally the translation. */
+ const char *translation;
+ size_t translation_length;
+
+ /* Pointer to the string in question. */
+ char msgid[ZERO];
+};
+
+/* Root of the search tree with known translations. We can use this
+ only if the system provides the `tsearch' function family. */
+#if defined HAVE_TSEARCH || defined _LIBC
+# include <search.h>
+
+static void *root;
+
+# ifdef _LIBC
+# define tsearch __tsearch
+# endif
+
+/* Function to compare two entries in the table of known translations. */
+static int transcmp PARAMS ((const void *p1, const void *p2));
+static int
+transcmp (p1, p2)
+ const void *p1;
+ const void *p2;
+{
+ const struct known_translation_t *s1;
+ const struct known_translation_t *s2;
+ int result;
+
+ s1 = (const struct known_translation_t *) p1;
+ s2 = (const struct known_translation_t *) p2;
+
+ result = strcmp (s1->msgid, s2->msgid);
+ if (result == 0)
+ {
+ result = strcmp (s1->domainname, s2->domainname);
+ if (result == 0)
+ /* We compare the category last (though this is the cheapest
+ operation) since it is hopefully always the same (namely
+ LC_MESSAGES). */
+ result = s1->category - s2->category;
+ }
+
+ return result;
+}
+#endif
+
+#ifndef INTVARDEF
+# define INTVARDEF(name)
+#endif
+#ifndef INTUSE
+# define INTUSE(name) name
+#endif
+
+/* Name of the default domain used for gettext(3) prior any call to
+ textdomain(3). The default value for this is "messages". */
+const char _nl_default_default_domain[] attribute_hidden = "messages";
+
+/* Value used as the default domain for gettext(3). */
+const char *_nl_current_default_domain attribute_hidden
+ = _nl_default_default_domain;
+
+/* Contains the default location of the message catalogs. */
+#if defined __EMX__
+extern const char _nl_default_dirname[];
+#else
+const char _nl_default_dirname[] = LOCALEDIR;
+INTVARDEF (_nl_default_dirname)
+#endif
+
+/* List with bindings of specific domains created by bindtextdomain()
+ calls. */
+struct binding *_nl_domain_bindings;
+
+/* Prototypes for local functions. */
+static char *plural_lookup PARAMS ((struct loaded_l10nfile *domain,
+ unsigned long int n,
+ const char *translation,
+ size_t translation_len))
+ internal_function;
+static const char *guess_category_value PARAMS ((int category,
+ const char *categoryname))
+ internal_function;
+#ifdef _LIBC
+# include "../locale/localeinfo.h"
+# define category_to_name(category) _nl_category_names[category]
+#else
+static const char *category_to_name PARAMS ((int category)) internal_function;
+#endif
+
+
+/* For those loosing systems which don't have `alloca' we have to add
+ some additional code emulating it. */
+#ifdef HAVE_ALLOCA
+/* Nothing has to be done. */
+# define freea(p) /* nothing */
+# define ADD_BLOCK(list, address) /* nothing */
+# define FREE_BLOCKS(list) /* nothing */
+#else
+struct block_list
+{
+ void *address;
+ struct block_list *next;
+};
+# define ADD_BLOCK(list, addr) \
+ do { \
+ struct block_list *newp = (struct block_list *) malloc (sizeof (*newp)); \
+ /* If we cannot get a free block we cannot add the new element to \
+ the list. */ \
+ if (newp != NULL) { \
+ newp->address = (addr); \
+ newp->next = (list); \
+ (list) = newp; \
+ } \
+ } while (0)
+# define FREE_BLOCKS(list) \
+ do { \
+ while (list != NULL) { \
+ struct block_list *old = list; \
+ list = list->next; \
+ free (old->address); \
+ free (old); \
+ } \
+ } while (0)
+# undef alloca
+# define alloca(size) (malloc (size))
+# define freea(p) free (p)
+#endif /* have alloca */
+
+
+#ifdef _LIBC
+/* List of blocks allocated for translations. */
+typedef struct transmem_list
+{
+ struct transmem_list *next;
+ char data[ZERO];
+} transmem_block_t;
+static struct transmem_list *transmem_list;
+#else
+typedef unsigned char transmem_block_t;
+#endif
+
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define DCIGETTEXT __dcigettext
+#else
+# define DCIGETTEXT libintl_dcigettext
+#endif
+
+/* Lock variable to protect the global data in the gettext implementation. */
+#ifdef _LIBC
+__libc_rwlock_define_initialized (, _nl_state_lock attribute_hidden)
+#endif
+
+/* Checking whether the binaries runs SUID must be done and glibc provides
+ easier methods therefore we make a difference here. */
+#ifdef _LIBC
+# define ENABLE_SECURE __libc_enable_secure
+# define DETERMINE_SECURE
+#else
+# ifndef HAVE_GETUID
+# define getuid() 0
+# endif
+# ifndef HAVE_GETGID
+# define getgid() 0
+# endif
+# ifndef HAVE_GETEUID
+# define geteuid() getuid()
+# endif
+# ifndef HAVE_GETEGID
+# define getegid() getgid()
+# endif
+static int enable_secure;
+# define ENABLE_SECURE (enable_secure == 1)
+# define DETERMINE_SECURE \
+ if (enable_secure == 0) \
+ { \
+ if (getuid () != geteuid () || getgid () != getegid ()) \
+ enable_secure = 1; \
+ else \
+ enable_secure = -1; \
+ }
+#endif
+
+#ifndef HAVE_RAISE
+# define raise(x) kill (getpid (), (x))
+#endif
+
+/* Get the function to evaluate the plural expression. */
+#include "eval-plural.h"
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current
+ CATEGORY locale and, if PLURAL is nonzero, search over string
+ depending on the plural form determined by N. */
+char *
+DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
+ const char *domainname;
+ const char *msgid1;
+ const char *msgid2;
+ int plural;
+ unsigned long int n;
+ int category;
+{
+#ifndef HAVE_ALLOCA
+ struct block_list *block_list = NULL;
+#endif
+ struct loaded_l10nfile *domain;
+ struct binding *binding;
+ const char *categoryname;
+ const char *categoryvalue;
+ char *dirname, *xdomainname;
+ char *single_locale;
+ char *retval;
+ size_t retlen;
+ int saved_errno;
+#if defined HAVE_TSEARCH || defined _LIBC
+ struct known_translation_t *search;
+ struct known_translation_t **foundp = NULL;
+ size_t msgid_len;
+#endif
+ size_t domainname_len;
+
+ /* If no real MSGID is given return NULL. */
+ if (msgid1 == NULL)
+ return NULL;
+
+#ifdef _LIBC
+ if (category < 0 || category >= __LC_LAST || category == LC_ALL)
+ /* Bogus. */
+ return (plural == 0
+ ? (char *) msgid1
+ /* Use the Germanic plural rule. */
+ : n == 1 ? (char *) msgid1 : (char *) msgid2);
+#endif
+
+ __libc_rwlock_rdlock (_nl_state_lock);
+
+ /* If DOMAINNAME is NULL, we are interested in the default domain. If
+ CATEGORY is not LC_MESSAGES this might not make much sense but the
+ definition left this undefined. */
+ if (domainname == NULL)
+ domainname = _nl_current_default_domain;
+
+ /* OS/2 specific: backward compatibility with older libintl versions */
+#ifdef LC_MESSAGES_COMPAT
+ if (category == LC_MESSAGES_COMPAT)
+ category = LC_MESSAGES;
+#endif
+
+#if defined HAVE_TSEARCH || defined _LIBC
+ msgid_len = strlen (msgid1) + 1;
+
+ /* Try to find the translation among those which we found at
+ some time. */
+ search = (struct known_translation_t *)
+ alloca (offsetof (struct known_translation_t, msgid) + msgid_len);
+ memcpy (search->msgid, msgid1, msgid_len);
+ search->domainname = (char *) domainname;
+ search->category = category;
+
+ foundp = (struct known_translation_t **) tfind (search, &root, transcmp);
+ freea (search);
+ if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr)
+ {
+ /* Now deal with plural. */
+ if (plural)
+ retval = plural_lookup ((*foundp)->domain, n, (*foundp)->translation,
+ (*foundp)->translation_length);
+ else
+ retval = (char *) (*foundp)->translation;
+
+ __libc_rwlock_unlock (_nl_state_lock);
+ return retval;
+ }
+#endif
+
+ /* Preserve the `errno' value. */
+ saved_errno = errno;
+
+ /* See whether this is a SUID binary or not. */
+ DETERMINE_SECURE;
+
+ /* First find matching binding. */
+ for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
+ {
+ int compare = strcmp (domainname, binding->domainname);
+ if (compare == 0)
+ /* We found it! */
+ break;
+ if (compare < 0)
+ {
+ /* It is not in the list. */
+ binding = NULL;
+ break;
+ }
+ }
+
+ if (binding == NULL)
+ dirname = (char *) INTUSE(_nl_default_dirname);
+ else if (IS_ABSOLUTE_PATH (binding->dirname))
+ dirname = binding->dirname;
+ else
+ {
+ /* We have a relative path. Make it absolute now. */
+ size_t dirname_len = strlen (binding->dirname) + 1;
+ size_t path_max;
+ char *ret;
+
+ path_max = (unsigned int) PATH_MAX;
+ path_max += 2; /* The getcwd docs say to do this. */
+
+ for (;;)
+ {
+ dirname = (char *) alloca (path_max + dirname_len);
+ ADD_BLOCK (block_list, dirname);
+
+ __set_errno (0);
+ ret = getcwd (dirname, path_max);
+ if (ret != NULL || errno != ERANGE)
+ break;
+
+ path_max += path_max / 2;
+ path_max += PATH_INCR;
+ }
+
+ if (ret == NULL)
+ /* We cannot get the current working directory. Don't signal an
+ error but simply return the default string. */
+ goto return_untranslated;
+
+ stpcpy (stpcpy (strchr (dirname, '\0'), "/"), binding->dirname);
+ }
+
+ /* Now determine the symbolic name of CATEGORY and its value. */
+ categoryname = category_to_name (category);
+ categoryvalue = guess_category_value (category, categoryname);
+
+ domainname_len = strlen (domainname);
+ xdomainname = (char *) alloca (strlen (categoryname)
+ + domainname_len + 5);
+ ADD_BLOCK (block_list, xdomainname);
+
+ stpcpy (mempcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"),
+ domainname, domainname_len),
+ ".mo");
+
+ /* Creating working area. */
+ single_locale = (char *) alloca (strlen (categoryvalue) + 1);
+ ADD_BLOCK (block_list, single_locale);
+
+
+ /* Search for the given string. This is a loop because we perhaps
+ got an ordered list of languages to consider for the translation. */
+ while (1)
+ {
+ /* Make CATEGORYVALUE point to the next element of the list. */
+ while (categoryvalue[0] != '\0' && categoryvalue[0] == ':')
+ ++categoryvalue;
+ if (categoryvalue[0] == '\0')
+ {
+ /* The whole contents of CATEGORYVALUE has been searched but
+ no valid entry has been found. We solve this situation
+ by implicitly appending a "C" entry, i.e. no translation
+ will take place. */
+ single_locale[0] = 'C';
+ single_locale[1] = '\0';
+ }
+ else
+ {
+ char *cp = single_locale;
+ while (categoryvalue[0] != '\0' && categoryvalue[0] != ':')
+ *cp++ = *categoryvalue++;
+ *cp = '\0';
+
+ /* When this is a SUID binary we must not allow accessing files
+ outside the dedicated directories. */
+ if (ENABLE_SECURE && IS_PATH_WITH_DIR (single_locale))
+ /* Ingore this entry. */
+ continue;
+ }
+
+ /* If the current locale value is C (or POSIX) we don't load a
+ domain. Return the MSGID. */
+ if (strcmp (single_locale, "C") == 0
+ || strcmp (single_locale, "POSIX") == 0)
+ break;
+
+ /* Find structure describing the message catalog matching the
+ DOMAINNAME and CATEGORY. */
+ domain = _nl_find_domain (dirname, single_locale, xdomainname, binding);
+
+ if (domain != NULL)
+ {
+ retval = _nl_find_msg (domain, binding, msgid1, &retlen);
+
+ if (retval == NULL)
+ {
+ int cnt;
+
+ for (cnt = 0; domain->successor[cnt] != NULL; ++cnt)
+ {
+ retval = _nl_find_msg (domain->successor[cnt], binding,
+ msgid1, &retlen);
+
+ if (retval != NULL)
+ {
+ domain = domain->successor[cnt];
+ break;
+ }
+ }
+ }
+
+ if (retval != NULL)
+ {
+ /* Found the translation of MSGID1 in domain DOMAIN:
+ starting at RETVAL, RETLEN bytes. */
+ FREE_BLOCKS (block_list);
+#if defined HAVE_TSEARCH || defined _LIBC
+ if (foundp == NULL)
+ {
+ /* Create a new entry and add it to the search tree. */
+ struct known_translation_t *newp;
+
+ newp = (struct known_translation_t *)
+ malloc (offsetof (struct known_translation_t, msgid)
+ + msgid_len + domainname_len + 1);
+ if (newp != NULL)
+ {
+ newp->domainname =
+ mempcpy (newp->msgid, msgid1, msgid_len);
+ memcpy (newp->domainname, domainname, domainname_len + 1);
+ newp->category = category;
+ newp->counter = _nl_msg_cat_cntr;
+ newp->domain = domain;
+ newp->translation = retval;
+ newp->translation_length = retlen;
+
+ /* Insert the entry in the search tree. */
+ foundp = (struct known_translation_t **)
+ tsearch (newp, &root, transcmp);
+ if (foundp == NULL
+ || __builtin_expect (*foundp != newp, 0))
+ /* The insert failed. */
+ free (newp);
+ }
+ }
+ else
+ {
+ /* We can update the existing entry. */
+ (*foundp)->counter = _nl_msg_cat_cntr;
+ (*foundp)->domain = domain;
+ (*foundp)->translation = retval;
+ (*foundp)->translation_length = retlen;
+ }
+#endif
+ __set_errno (saved_errno);
+
+ /* Now deal with plural. */
+ if (plural)
+ retval = plural_lookup (domain, n, retval, retlen);
+
+ __libc_rwlock_unlock (_nl_state_lock);
+ return retval;
+ }
+ }
+ }
+
+ return_untranslated:
+ /* Return the untranslated MSGID. */
+ FREE_BLOCKS (block_list);
+ __libc_rwlock_unlock (_nl_state_lock);
+#ifndef _LIBC
+ if (!ENABLE_SECURE)
+ {
+ extern void _nl_log_untranslated PARAMS ((const char *logfilename,
+ const char *domainname,
+ const char *msgid1,
+ const char *msgid2,
+ int plural));
+ const char *logfilename = getenv ("GETTEXT_LOG_UNTRANSLATED");
+
+ if (logfilename != NULL && logfilename[0] != '\0')
+ _nl_log_untranslated (logfilename, domainname, msgid1, msgid2, plural);
+ }
+#endif
+ __set_errno (saved_errno);
+ return (plural == 0
+ ? (char *) msgid1
+ /* Use the Germanic plural rule. */
+ : n == 1 ? (char *) msgid1 : (char *) msgid2);
+}
+
+
+char *
+internal_function
+_nl_find_msg (domain_file, domainbinding, msgid, lengthp)
+ struct loaded_l10nfile *domain_file;
+ struct binding *domainbinding;
+ const char *msgid;
+ size_t *lengthp;
+{
+ struct loaded_domain *domain;
+ nls_uint32 nstrings;
+ size_t act;
+ char *result;
+ size_t resultlen;
+
+ if (domain_file->decided == 0)
+ _nl_load_domain (domain_file, domainbinding);
+
+ if (domain_file->data == NULL)
+ return NULL;
+
+ domain = (struct loaded_domain *) domain_file->data;
+
+ nstrings = domain->nstrings;
+
+ /* Locate the MSGID and its translation. */
+ if (domain->hash_tab != NULL)
+ {
+ /* Use the hashing table. */
+ nls_uint32 len = strlen (msgid);
+ nls_uint32 hash_val = hash_string (msgid);
+ nls_uint32 idx = hash_val % domain->hash_size;
+ nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2));
+
+ while (1)
+ {
+ nls_uint32 nstr =
+ W (domain->must_swap_hash_tab, domain->hash_tab[idx]);
+
+ if (nstr == 0)
+ /* Hash table entry is empty. */
+ return NULL;
+
+ nstr--;
+
+ /* Compare msgid with the original string at index nstr.
+ We compare the lengths with >=, not ==, because plural entries
+ are represented by strings with an embedded NUL. */
+ if (nstr < nstrings
+ ? W (domain->must_swap, domain->orig_tab[nstr].length) >= len
+ && (strcmp (msgid,
+ domain->data + W (domain->must_swap,
+ domain->orig_tab[nstr].offset))
+ == 0)
+ : domain->orig_sysdep_tab[nstr - nstrings].length > len
+ && (strcmp (msgid,
+ domain->orig_sysdep_tab[nstr - nstrings].pointer)
+ == 0))
+ {
+ act = nstr;
+ goto found;
+ }
+
+ if (idx >= domain->hash_size - incr)
+ idx -= domain->hash_size - incr;
+ else
+ idx += incr;
+ }
+ /* NOTREACHED */
+ }
+ else
+ {
+ /* Try the default method: binary search in the sorted array of
+ messages. */
+ size_t top, bottom;
+
+ bottom = 0;
+ top = nstrings;
+ while (bottom < top)
+ {
+ int cmp_val;
+
+ act = (bottom + top) / 2;
+ cmp_val = strcmp (msgid, (domain->data
+ + W (domain->must_swap,
+ domain->orig_tab[act].offset)));
+ if (cmp_val < 0)
+ top = act;
+ else if (cmp_val > 0)
+ bottom = act + 1;
+ else
+ goto found;
+ }
+ /* No translation was found. */
+ return NULL;
+ }
+
+ found:
+ /* The translation was found at index ACT. If we have to convert the
+ string to use a different character set, this is the time. */
+ if (act < nstrings)
+ {
+ result = (char *)
+ (domain->data + W (domain->must_swap, domain->trans_tab[act].offset));
+ resultlen = W (domain->must_swap, domain->trans_tab[act].length) + 1;
+ }
+ else
+ {
+ result = (char *) domain->trans_sysdep_tab[act - nstrings].pointer;
+ resultlen = domain->trans_sysdep_tab[act - nstrings].length;
+ }
+
+#if defined _LIBC || HAVE_ICONV
+ if (domain->codeset_cntr
+ != (domainbinding != NULL ? domainbinding->codeset_cntr : 0))
+ {
+ /* The domain's codeset has changed through bind_textdomain_codeset()
+ since the message catalog was initialized or last accessed. We
+ have to reinitialize the converter. */
+ _nl_free_domain_conv (domain);
+ _nl_init_domain_conv (domain_file, domain, domainbinding);
+ }
+
+ if (
+# ifdef _LIBC
+ domain->conv != (__gconv_t) -1
+# else
+# if HAVE_ICONV
+ domain->conv != (iconv_t) -1
+# endif
+# endif
+ )
+ {
+ /* We are supposed to do a conversion. First allocate an
+ appropriate table with the same structure as the table
+ of translations in the file, where we can put the pointers
+ to the converted strings in.
+ There is a slight complication with plural entries. They
+ are represented by consecutive NUL terminated strings. We
+ handle this case by converting RESULTLEN bytes, including
+ NULs. */
+
+ if (domain->conv_tab == NULL
+ && ((domain->conv_tab =
+ (char **) calloc (nstrings + domain->n_sysdep_strings,
+ sizeof (char *)))
+ == NULL))
+ /* Mark that we didn't succeed allocating a table. */
+ domain->conv_tab = (char **) -1;
+
+ if (__builtin_expect (domain->conv_tab == (char **) -1, 0))
+ /* Nothing we can do, no more memory. */
+ goto converted;
+
+ if (domain->conv_tab[act] == NULL)
+ {
+ /* We haven't used this string so far, so it is not
+ translated yet. Do this now. */
+ /* We use a bit more efficient memory handling.
+ We allocate always larger blocks which get used over
+ time. This is faster than many small allocations. */
+ __libc_lock_define_initialized (static, lock)
+# define INITIAL_BLOCK_SIZE 4080
+ static unsigned char *freemem;
+ static size_t freemem_size;
+
+ const unsigned char *inbuf;
+ unsigned char *outbuf;
+ int malloc_count;
+# ifndef _LIBC
+ transmem_block_t *transmem_list = NULL;
+# endif
+
+ __libc_lock_lock (lock);
+
+ inbuf = (const unsigned char *) result;
+ outbuf = freemem + sizeof (size_t);
+
+ malloc_count = 0;
+ while (1)
+ {
+ transmem_block_t *newmem;
+# ifdef _LIBC
+ size_t non_reversible;
+ int res;
+
+ if (freemem_size < sizeof (size_t))
+ goto resize_freemem;
+
+ res = __gconv (domain->conv,
+ &inbuf, inbuf + resultlen,
+ &outbuf,
+ outbuf + freemem_size - sizeof (size_t),
+ &non_reversible);
+
+ if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT)
+ break;
+
+ if (res != __GCONV_FULL_OUTPUT)
+ {
+ __libc_lock_unlock (lock);
+ goto converted;
+ }
+
+ inbuf = result;
+# else
+# if HAVE_ICONV
+ const char *inptr = (const char *) inbuf;
+ size_t inleft = resultlen;
+ char *outptr = (char *) outbuf;
+ size_t outleft;
+
+ if (freemem_size < sizeof (size_t))
+ goto resize_freemem;
+
+ outleft = freemem_size - sizeof (size_t);
+ if (iconv (domain->conv,
+ (ICONV_CONST char **) &inptr, &inleft,
+ &outptr, &outleft)
+ != (size_t) (-1))
+ {
+ outbuf = (unsigned char *) outptr;
+ break;
+ }
+ if (errno != E2BIG)
+ {
+ __libc_lock_unlock (lock);
+ goto converted;
+ }
+# endif
+# endif
+
+ resize_freemem:
+ /* We must allocate a new buffer or resize the old one. */
+ if (malloc_count > 0)
+ {
+ ++malloc_count;
+ freemem_size = malloc_count * INITIAL_BLOCK_SIZE;
+ newmem = (transmem_block_t *) realloc (transmem_list,
+ freemem_size);
+# ifdef _LIBC
+ if (newmem != NULL)
+ transmem_list = transmem_list->next;
+ else
+ {
+ struct transmem_list *old = transmem_list;
+
+ transmem_list = transmem_list->next;
+ free (old);
+ }
+# endif
+ }
+ else
+ {
+ malloc_count = 1;
+ freemem_size = INITIAL_BLOCK_SIZE;
+ newmem = (transmem_block_t *) malloc (freemem_size);
+ }
+ if (__builtin_expect (newmem == NULL, 0))
+ {
+ freemem = NULL;
+ freemem_size = 0;
+ __libc_lock_unlock (lock);
+ goto converted;
+ }
+
+# ifdef _LIBC
+ /* Add the block to the list of blocks we have to free
+ at some point. */
+ newmem->next = transmem_list;
+ transmem_list = newmem;
+
+ freemem = newmem->data;
+ freemem_size -= offsetof (struct transmem_list, data);
+# else
+ transmem_list = newmem;
+ freemem = newmem;
+# endif
+
+ outbuf = freemem + sizeof (size_t);
+ }
+
+ /* We have now in our buffer a converted string. Put this
+ into the table of conversions. */
+ *(size_t *) freemem = outbuf - freemem - sizeof (size_t);
+ domain->conv_tab[act] = (char *) freemem;
+ /* Shrink freemem, but keep it aligned. */
+ freemem_size -= outbuf - freemem;
+ freemem = outbuf;
+ freemem += freemem_size & (alignof (size_t) - 1);
+ freemem_size = freemem_size & ~ (alignof (size_t) - 1);
+
+ __libc_lock_unlock (lock);
+ }
+
+ /* Now domain->conv_tab[act] contains the translation of all
+ the plural variants. */
+ result = domain->conv_tab[act] + sizeof (size_t);
+ resultlen = *(size_t *) domain->conv_tab[act];
+ }
+
+ converted:
+ /* The result string is converted. */
+
+#endif /* _LIBC || HAVE_ICONV */
+
+ *lengthp = resultlen;
+ return result;
+}
+
+
+/* Look up a plural variant. */
+static char *
+internal_function
+plural_lookup (domain, n, translation, translation_len)
+ struct loaded_l10nfile *domain;
+ unsigned long int n;
+ const char *translation;
+ size_t translation_len;
+{
+ struct loaded_domain *domaindata = (struct loaded_domain *) domain->data;
+ unsigned long int index;
+ const char *p;
+
+ index = plural_eval (domaindata->plural, n);
+ if (index >= domaindata->nplurals)
+ /* This should never happen. It means the plural expression and the
+ given maximum value do not match. */
+ index = 0;
+
+ /* Skip INDEX strings at TRANSLATION. */
+ p = translation;
+ while (index-- > 0)
+ {
+#ifdef _LIBC
+ p = __rawmemchr (p, '\0');
+#else
+ p = strchr (p, '\0');
+#endif
+ /* And skip over the NUL byte. */
+ p++;
+
+ if (p >= translation + translation_len)
+ /* This should never happen. It means the plural expression
+ evaluated to a value larger than the number of variants
+ available for MSGID1. */
+ return (char *) translation;
+ }
+ return (char *) p;
+}
+
+#ifndef _LIBC
+/* Return string representation of locale CATEGORY. */
+static const char *
+internal_function
+category_to_name (category)
+ int category;
+{
+ const char *retval;
+
+ switch (category)
+ {
+#ifdef LC_COLLATE
+ case LC_COLLATE:
+ retval = "LC_COLLATE";
+ break;
+#endif
+#ifdef LC_CTYPE
+ case LC_CTYPE:
+ retval = "LC_CTYPE";
+ break;
+#endif
+#ifdef LC_MONETARY
+ case LC_MONETARY:
+ retval = "LC_MONETARY";
+ break;
+#endif
+#ifdef LC_NUMERIC
+ case LC_NUMERIC:
+ retval = "LC_NUMERIC";
+ break;
+#endif
+#ifdef LC_TIME
+ case LC_TIME:
+ retval = "LC_TIME";
+ break;
+#endif
+#ifdef LC_MESSAGES
+ case LC_MESSAGES:
+ retval = "LC_MESSAGES";
+ break;
+#endif
+#ifdef LC_RESPONSE
+ case LC_RESPONSE:
+ retval = "LC_RESPONSE";
+ break;
+#endif
+#ifdef LC_ALL
+ case LC_ALL:
+ /* This might not make sense but is perhaps better than any other
+ value. */
+ retval = "LC_ALL";
+ break;
+#endif
+ default:
+ /* If you have a better idea for a default value let me know. */
+ retval = "LC_XXX";
+ }
+
+ return retval;
+}
+#endif
+
+/* Guess value of current locale from value of the environment variables. */
+static const char *
+internal_function
+guess_category_value (category, categoryname)
+ int category;
+ const char *categoryname;
+{
+ const char *language;
+ const char *retval;
+
+ /* The highest priority value is the `LANGUAGE' environment
+ variable. But we don't use the value if the currently selected
+ locale is the C locale. This is a GNU extension. */
+ language = getenv ("LANGUAGE");
+ if (language != NULL && language[0] == '\0')
+ language = NULL;
+
+ /* We have to proceed with the POSIX methods of looking to `LC_ALL',
+ `LC_xxx', and `LANG'. On some systems this can be done by the
+ `setlocale' function itself. */
+#ifdef _LIBC
+ retval = __current_locale_name (category);
+#else
+ retval = _nl_locale_name (category, categoryname);
+#endif
+
+ /* Ignore LANGUAGE if the locale is set to "C" because
+ 1. "C" locale usually uses the ASCII encoding, and most international
+ messages use non-ASCII characters. These characters get displayed
+ as question marks (if using glibc's iconv()) or as invalid 8-bit
+ characters (because other iconv()s refuse to convert most non-ASCII
+ characters to ASCII). In any case, the output is ugly.
+ 2. The precise output of some programs in the "C" locale is specified
+ by POSIX and should not depend on environment variables like
+ "LANGUAGE". We allow such programs to use gettext(). */
+ return language != NULL && strcmp (retval, "C") != 0 ? language : retval;
+}
+
+/* @@ begin of epilog @@ */
+
+/* We don't want libintl.a to depend on any other library. So we
+ avoid the non-standard function stpcpy. In GNU C Library this
+ function is available, though. Also allow the symbol HAVE_STPCPY
+ to be defined. */
+#if !_LIBC && !HAVE_STPCPY
+static char *
+stpcpy (dest, src)
+ char *dest;
+ const char *src;
+{
+ while ((*dest++ = *src++) != '\0')
+ /* Do nothing. */ ;
+ return dest - 1;
+}
+#endif
+
+#if !_LIBC && !HAVE_MEMPCPY
+static void *
+mempcpy (dest, src, n)
+ void *dest;
+ const void *src;
+ size_t n;
+{
+ return (void *) ((char *) memcpy (dest, src, n) + n);
+}
+#endif
+
+
+#ifdef _LIBC
+/* If we want to free all resources we have to do some work at
+ program's end. */
+libc_freeres_fn (free_mem)
+{
+ void *old;
+
+ while (_nl_domain_bindings != NULL)
+ {
+ struct binding *oldp = _nl_domain_bindings;
+ _nl_domain_bindings = _nl_domain_bindings->next;
+ if (oldp->dirname != INTUSE(_nl_default_dirname))
+ /* Yes, this is a pointer comparison. */
+ free (oldp->dirname);
+ free (oldp->codeset);
+ free (oldp);
+ }
+
+ if (_nl_current_default_domain != _nl_default_default_domain)
+ /* Yes, again a pointer comparison. */
+ free ((char *) _nl_current_default_domain);
+
+ /* Remove the search tree with the known translations. */
+ __tdestroy (root, free);
+ root = NULL;
+
+ while (transmem_list != NULL)
+ {
+ old = transmem_list;
+ transmem_list = transmem_list->next;
+ free (old);
+ }
+}
+#endif
diff --git a/lib/intl/dcngettext.c b/lib/intl/dcngettext.c
new file mode 100644
index 0000000..3d70b18
--- /dev/null
+++ b/lib/intl/dcngettext.c
@@ -0,0 +1,62 @@
+/* dcngettext.c - Implementation of the dcngettext(3) function. */
+
+/* Copyright (C) 1995-1999, 2000, 2001, 2002, 2006-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define DCNGETTEXT __dcngettext
+# define DCIGETTEXT __dcigettext
+#else
+# define DCNGETTEXT libintl_dcngettext
+# define DCIGETTEXT libintl_dcigettext
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+ locale. */
+char *
+DCNGETTEXT (domainname, msgid1, msgid2, n, category)
+ const char *domainname;
+ const char *msgid1;
+ const char *msgid2;
+ unsigned long int n;
+ int category;
+{
+ return DCIGETTEXT (domainname, msgid1, msgid2, 1, n, category);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+weak_alias (__dcngettext, dcngettext);
+#endif
diff --git a/lib/intl/dgettext.c b/lib/intl/dgettext.c
new file mode 100644
index 0000000..5351631
--- /dev/null
+++ b/lib/intl/dgettext.c
@@ -0,0 +1,61 @@
+/* dgettext.c - Implementation of the dgettext(3) function. */
+
+/* Copyright (C) 1995-1997, 2000, 2001, 2002, 2006-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <locale.h>
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define DGETTEXT __dgettext
+# define DCGETTEXT INTUSE(__dcgettext)
+#else
+# define DGETTEXT libintl_dgettext
+# define DCGETTEXT libintl_dcgettext
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog of the current
+ LC_MESSAGES locale. */
+char *
+DGETTEXT (domainname, msgid)
+ const char *domainname;
+ const char *msgid;
+{
+ return DCGETTEXT (domainname, msgid, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+weak_alias (__dgettext, dgettext);
+#endif
diff --git a/lib/intl/dngettext.c b/lib/intl/dngettext.c
new file mode 100644
index 0000000..4276f3b
--- /dev/null
+++ b/lib/intl/dngettext.c
@@ -0,0 +1,63 @@
+/* dngettext.c - Implementation of the dngettext(3) function. */
+
+/* Copyright (C) 1995-1997, 2000, 2001, 2002, 2005, 2006, 2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <locale.h>
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define DNGETTEXT __dngettext
+# define DCNGETTEXT __dcngettext
+#else
+# define DNGETTEXT libintl_dngettext
+# define DCNGETTEXT libintl_dcngettext
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog of the current
+ LC_MESSAGES locale and skip message according to the plural form. */
+char *
+DNGETTEXT (domainname, msgid1, msgid2, n)
+ const char *domainname;
+ const char *msgid1;
+ const char *msgid2;
+ unsigned long int n;
+{
+ return DCNGETTEXT (domainname, msgid1, msgid2, n, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+weak_alias (__dngettext, dngettext);
+#endif
diff --git a/lib/intl/eval-plural.h b/lib/intl/eval-plural.h
new file mode 100644
index 0000000..3441c74
--- /dev/null
+++ b/lib/intl/eval-plural.h
@@ -0,0 +1,116 @@
+/* eval-plural.c - Plural expression evaluation. */
+
+/* Copyright (C) 2000-2002, 2006-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef STATIC
+#define STATIC static
+#endif
+
+/* Evaluate the plural expression and return an index value. */
+STATIC unsigned long int plural_eval PARAMS ((struct expression *pexp,
+ unsigned long int n))
+ internal_function;
+
+STATIC
+unsigned long int
+internal_function
+plural_eval (pexp, n)
+ struct expression *pexp;
+ unsigned long int n;
+{
+ switch (pexp->nargs)
+ {
+ case 0:
+ switch (pexp->operation)
+ {
+ case var:
+ return n;
+ case num:
+ return pexp->val.num;
+ default:
+ break;
+ }
+ /* NOTREACHED */
+ break;
+ case 1:
+ {
+ /* pexp->operation must be lnot. */
+ unsigned long int arg = plural_eval (pexp->val.args[0], n);
+ return ! arg;
+ }
+ case 2:
+ {
+ unsigned long int leftarg = plural_eval (pexp->val.args[0], n);
+ if (pexp->operation == lor)
+ return leftarg || plural_eval (pexp->val.args[1], n);
+ else if (pexp->operation == land)
+ return leftarg && plural_eval (pexp->val.args[1], n);
+ else
+ {
+ unsigned long int rightarg = plural_eval (pexp->val.args[1], n);
+
+ switch (pexp->operation)
+ {
+ case mult:
+ return leftarg * rightarg;
+ case divide:
+#if !INTDIV0_RAISES_SIGFPE
+ if (rightarg == 0)
+ raise (SIGFPE);
+#endif
+ return leftarg / rightarg;
+ case module:
+#if !INTDIV0_RAISES_SIGFPE
+ if (rightarg == 0)
+ raise (SIGFPE);
+#endif
+ return leftarg % rightarg;
+ case plus:
+ return leftarg + rightarg;
+ case minus:
+ return leftarg - rightarg;
+ case less_than:
+ return leftarg < rightarg;
+ case greater_than:
+ return leftarg > rightarg;
+ case less_or_equal:
+ return leftarg <= rightarg;
+ case greater_or_equal:
+ return leftarg >= rightarg;
+ case equal:
+ return leftarg == rightarg;
+ case not_equal:
+ return leftarg != rightarg;
+ default:
+ break;
+ }
+ }
+ /* NOTREACHED */
+ break;
+ }
+ case 3:
+ {
+ /* pexp->operation must be qmop. */
+ unsigned long int boolarg = plural_eval (pexp->val.args[0], n);
+ return plural_eval (pexp->val.args[boolarg ? 1 : 2], n);
+ }
+ }
+ /* NOTREACHED */
+ return 0;
+}
diff --git a/lib/intl/explodename.c b/lib/intl/explodename.c
new file mode 100644
index 0000000..adc3640
--- /dev/null
+++ b/lib/intl/explodename.c
@@ -0,0 +1,195 @@
+/* explodename.c */
+
+/* Copyright (C) 1995-1998, 2000, 2001, 2005-2009 Free Software Foundation, Inc.
+ Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include "loadinfo.h"
+
+/* On some strange systems still no definition of NULL is found. Sigh! */
+#ifndef NULL
+# if defined __STDC__ && __STDC__
+# define NULL ((void *) 0)
+# else
+# define NULL 0
+# endif
+#endif
+
+/* @@ end of prolog @@ */
+
+char *
+_nl_find_language (name)
+ const char *name;
+{
+ while (name[0] != '\0' && name[0] != '_' && name[0] != '@'
+ && name[0] != '+' && name[0] != ',')
+ ++name;
+
+ return (char *) name;
+}
+
+
+int
+_nl_explode_name (name, language, modifier, territory, codeset,
+ normalized_codeset, special, sponsor, revision)
+ char *name;
+ const char **language;
+ const char **modifier;
+ const char **territory;
+ const char **codeset;
+ const char **normalized_codeset;
+ const char **special;
+ const char **sponsor;
+ const char **revision;
+{
+ enum { undecided, xpg, cen } syntax;
+ char *cp;
+ int mask;
+
+ *modifier = NULL;
+ *territory = NULL;
+ *codeset = NULL;
+ *normalized_codeset = NULL;
+ *special = NULL;
+ *sponsor = NULL;
+ *revision = NULL;
+
+ /* Now we determine the single parts of the locale name. First
+ look for the language. Termination symbols are `_' and `@' if
+ we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */
+ mask = 0;
+ syntax = undecided;
+ *language = cp = name;
+ cp = _nl_find_language (*language);
+
+ if (*language == cp)
+ /* This does not make sense: language has to be specified. Use
+ this entry as it is without exploding. Perhaps it is an alias. */
+ cp = strchr (*language, '\0');
+ else if (cp[0] == '_')
+ {
+ /* Next is the territory. */
+ cp[0] = '\0';
+ *territory = ++cp;
+
+ while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@'
+ && cp[0] != '+' && cp[0] != ',' && cp[0] != '_')
+ ++cp;
+
+ mask |= TERRITORY;
+
+ if (cp[0] == '.')
+ {
+ /* Next is the codeset. */
+ syntax = xpg;
+ cp[0] = '\0';
+ *codeset = ++cp;
+
+ while (cp[0] != '\0' && cp[0] != '@')
+ ++cp;
+
+ mask |= XPG_CODESET;
+
+ if (*codeset != cp && (*codeset)[0] != '\0')
+ {
+ *normalized_codeset = _nl_normalize_codeset (*codeset,
+ cp - *codeset);
+ if (strcmp (*codeset, *normalized_codeset) == 0)
+ free ((char *) *normalized_codeset);
+ else
+ mask |= XPG_NORM_CODESET;
+ }
+ }
+ }
+
+ if (cp[0] == '@' || (syntax != xpg && cp[0] == '+'))
+ {
+ /* Next is the modifier. */
+ syntax = cp[0] == '@' ? xpg : cen;
+ cp[0] = '\0';
+ *modifier = ++cp;
+
+ while (syntax == cen && cp[0] != '\0' && cp[0] != '+'
+ && cp[0] != ',' && cp[0] != '_')
+ ++cp;
+
+ mask |= XPG_MODIFIER | CEN_AUDIENCE;
+ }
+
+ if (syntax != xpg && (cp[0] == '+' || cp[0] == ',' || cp[0] == '_'))
+ {
+ syntax = cen;
+
+ if (cp[0] == '+')
+ {
+ /* Next is special application (CEN syntax). */
+ cp[0] = '\0';
+ *special = ++cp;
+
+ while (cp[0] != '\0' && cp[0] != ',' && cp[0] != '_')
+ ++cp;
+
+ mask |= CEN_SPECIAL;
+ }
+
+ if (cp[0] == ',')
+ {
+ /* Next is sponsor (CEN syntax). */
+ cp[0] = '\0';
+ *sponsor = ++cp;
+
+ while (cp[0] != '\0' && cp[0] != '_')
+ ++cp;
+
+ mask |= CEN_SPONSOR;
+ }
+
+ if (cp[0] == '_')
+ {
+ /* Next is revision (CEN syntax). */
+ cp[0] = '\0';
+ *revision = ++cp;
+
+ mask |= CEN_REVISION;
+ }
+ }
+
+ /* For CEN syntax values it might be important to have the
+ separator character in the file name, not for XPG syntax. */
+ if (syntax == xpg)
+ {
+ if (*territory != NULL && (*territory)[0] == '\0')
+ mask &= ~TERRITORY;
+
+ if (*codeset != NULL && (*codeset)[0] == '\0')
+ mask &= ~XPG_CODESET;
+
+ if (*modifier != NULL && (*modifier)[0] == '\0')
+ mask &= ~XPG_MODIFIER;
+ }
+
+ return mask;
+}
diff --git a/lib/intl/finddomain.c b/lib/intl/finddomain.c
new file mode 100644
index 0000000..69a3586
--- /dev/null
+++ b/lib/intl/finddomain.c
@@ -0,0 +1,197 @@
+/* finddomain.c - Handle list of needed message catalogs */
+
+/* Copyright (C) 1995-1999, 2000, 2001, 2005-2009 Free Software Foundation, Inc.
+ Written by Ulrich Drepper <drepper@gnu.org>, 1995.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined HAVE_UNISTD_H || defined _LIBC
+# include <unistd.h>
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+/* List of already loaded domains. */
+static struct loaded_l10nfile *_nl_loaded_domains;
+
+
+/* Return a data structure describing the message catalog described by
+ the DOMAINNAME and CATEGORY parameters with respect to the currently
+ established bindings. */
+struct loaded_l10nfile *
+internal_function
+_nl_find_domain (dirname, locale, domainname, domainbinding)
+ const char *dirname;
+ char *locale;
+ const char *domainname;
+ struct binding *domainbinding;
+{
+ struct loaded_l10nfile *retval;
+ const char *language;
+ const char *modifier;
+ const char *territory;
+ const char *codeset;
+ const char *normalized_codeset;
+ const char *special;
+ const char *sponsor;
+ const char *revision;
+ const char *alias_value;
+ int mask;
+
+ /* LOCALE can consist of up to four recognized parts for the XPG syntax:
+
+ language[_territory[.codeset]][@modifier]
+
+ and six parts for the CEN syntax:
+
+ language[_territory][+audience][+special][,[sponsor][_revision]]
+
+ Beside the first part all of them are allowed to be missing. If
+ the full specified locale is not found, the less specific one are
+ looked for. The various parts will be stripped off according to
+ the following order:
+ (1) revision
+ (2) sponsor
+ (3) special
+ (4) codeset
+ (5) normalized codeset
+ (6) territory
+ (7) audience/modifier
+ */
+
+ /* If we have already tested for this locale entry there has to
+ be one data set in the list of loaded domains. */
+ retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
+ strlen (dirname) + 1, 0, locale, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, domainname, 0);
+ if (retval != NULL)
+ {
+ /* We know something about this locale. */
+ int cnt;
+
+ if (retval->decided == 0)
+ _nl_load_domain (retval, domainbinding);
+
+ if (retval->data != NULL)
+ return retval;
+
+ for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
+ {
+ if (retval->successor[cnt]->decided == 0)
+ _nl_load_domain (retval->successor[cnt], domainbinding);
+
+ if (retval->successor[cnt]->data != NULL)
+ break;
+ }
+ return cnt >= 0 ? retval : NULL;
+ /* NOTREACHED */
+ }
+
+ /* See whether the locale value is an alias. If yes its value
+ *overwrites* the alias name. No test for the original value is
+ done. */
+ alias_value = _nl_expand_alias (locale);
+ if (alias_value != NULL)
+ {
+#if defined _LIBC || defined HAVE_STRDUP
+ locale = strdup (alias_value);
+ if (locale == NULL)
+ return NULL;
+#else
+ size_t len = strlen (alias_value) + 1;
+ locale = (char *) malloc (len);
+ if (locale == NULL)
+ return NULL;
+
+ memcpy (locale, alias_value, len);
+#endif
+ }
+
+ /* Now we determine the single parts of the locale name. First
+ look for the language. Termination symbols are `_' and `@' if
+ we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */
+ mask = _nl_explode_name (locale, &language, &modifier, &territory,
+ &codeset, &normalized_codeset, &special,
+ &sponsor, &revision);
+
+ /* Create all possible locale entries which might be interested in
+ generalization. */
+ retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
+ strlen (dirname) + 1, mask, language, territory,
+ codeset, normalized_codeset, modifier, special,
+ sponsor, revision, domainname, 1);
+ if (retval == NULL)
+ /* This means we are out of core. */
+ return NULL;
+
+ if (retval->decided == 0)
+ _nl_load_domain (retval, domainbinding);
+ if (retval->data == NULL)
+ {
+ int cnt;
+ for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
+ {
+ if (retval->successor[cnt]->decided == 0)
+ _nl_load_domain (retval->successor[cnt], domainbinding);
+ if (retval->successor[cnt]->data != NULL)
+ break;
+ }
+ }
+
+ /* The room for an alias was dynamically allocated. Free it now. */
+ if (alias_value != NULL)
+ free (locale);
+
+ /* The space for normalized_codeset is dynamically allocated. Free it. */
+ if (mask & XPG_NORM_CODESET)
+ free ((void *) normalized_codeset);
+
+ return retval;
+}
+
+
+#ifdef _LIBC
+libc_freeres_fn (free_mem)
+{
+ struct loaded_l10nfile *runp = _nl_loaded_domains;
+
+ while (runp != NULL)
+ {
+ struct loaded_l10nfile *here = runp;
+ if (runp->data != NULL)
+ _nl_unload_domain ((struct loaded_domain *) runp->data);
+ runp = runp->next;
+ free ((char *) here->filename);
+ free (here);
+ }
+}
+#endif
diff --git a/lib/intl/gettext.c b/lib/intl/gettext.c
new file mode 100644
index 0000000..fd3fa0f
--- /dev/null
+++ b/lib/intl/gettext.c
@@ -0,0 +1,66 @@
+/* gettext.c - Implementation of gettext(3) function. */
+
+/* Copyright (C) 1995, 1997, 2000, 2001, 2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef _LIBC
+# define __need_NULL
+# include <stddef.h>
+#else
+# include <stdlib.h> /* Just for NULL. */
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define GETTEXT __gettext
+# define DCGETTEXT INTUSE(__dcgettext)
+#else
+# define GETTEXT libintl_gettext
+# define DCGETTEXT libintl_dcgettext
+#endif
+
+/* Look up MSGID in the current default message catalog for the current
+ LC_MESSAGES locale. If not found, returns MSGID itself (the default
+ text). */
+char *
+GETTEXT (msgid)
+ const char *msgid;
+{
+ return DCGETTEXT (NULL, msgid, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+weak_alias (__gettext, gettext);
+#endif
diff --git a/lib/intl/gettextP.h b/lib/intl/gettextP.h
new file mode 100644
index 0000000..5c137e5
--- /dev/null
+++ b/lib/intl/gettextP.h
@@ -0,0 +1,226 @@
+/* gettextP.h - Header describing internals of libintl library. */
+
+/* Copyright (C) 1995-1999, 2000-2003, 2005-2009 Free Software Foundation, Inc.
+ Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _GETTEXTP_H
+#define _GETTEXTP_H
+
+#include <stddef.h> /* Get size_t. */
+
+#ifdef _LIBC
+# include "../iconv/gconv_int.h"
+#else
+# if HAVE_ICONV
+# include <iconv.h>
+# endif
+#endif
+
+#include "loadinfo.h"
+
+#include "gmo.h" /* Get nls_uint32. */
+
+/* @@ end of prolog @@ */
+
+#ifndef PARAMS
+# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
+# define PARAMS(args) args
+# else
+# define PARAMS(args) ()
+# endif
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+#ifndef attribute_hidden
+# define attribute_hidden
+#endif
+
+/* Tell the compiler when a conditional or integer expression is
+ almost always true or almost always false. */
+#ifndef HAVE_BUILTIN_EXPECT
+# define __builtin_expect(expr, val) (expr)
+#endif
+
+#ifndef W
+# define W(flag, data) ((flag) ? SWAP (data) : (data))
+#endif
+
+
+#ifdef _LIBC
+# include <byteswap.h>
+# define SWAP(i) bswap_32 (i)
+#else
+static inline nls_uint32
+SWAP (i)
+ nls_uint32 i;
+{
+ return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24);
+}
+#endif
+
+
+/* In-memory representation of system dependent string. */
+struct sysdep_string_desc
+{
+ /* Length of addressed string, including the trailing NUL. */
+ size_t length;
+ /* Pointer to addressed string. */
+ const char *pointer;
+};
+
+/* The representation of an opened message catalog. */
+struct loaded_domain
+{
+ /* Pointer to memory containing the .mo file. */
+ const char *data;
+ /* 1 if the memory is mmap()ed, 0 if the memory is malloc()ed. */
+ int use_mmap;
+ /* Size of mmap()ed memory. */
+ size_t mmap_size;
+ /* 1 if the .mo file uses a different endianness than this machine. */
+ int must_swap;
+ /* Pointer to additional malloc()ed memory. */
+ void *malloced;
+
+ /* Number of static strings pairs. */
+ nls_uint32 nstrings;
+ /* Pointer to descriptors of original strings in the file. */
+ const struct string_desc *orig_tab;
+ /* Pointer to descriptors of translated strings in the file. */
+ const struct string_desc *trans_tab;
+
+ /* Number of system dependent strings pairs. */
+ nls_uint32 n_sysdep_strings;
+ /* Pointer to descriptors of original sysdep strings. */
+ const struct sysdep_string_desc *orig_sysdep_tab;
+ /* Pointer to descriptors of translated sysdep strings. */
+ const struct sysdep_string_desc *trans_sysdep_tab;
+
+ /* Size of hash table. */
+ nls_uint32 hash_size;
+ /* Pointer to hash table. */
+ const nls_uint32 *hash_tab;
+ /* 1 if the hash table uses a different endianness than this machine. */
+ int must_swap_hash_tab;
+
+ int codeset_cntr;
+#ifdef _LIBC
+ __gconv_t conv;
+#else
+# if HAVE_ICONV
+ iconv_t conv;
+# endif
+#endif
+ char **conv_tab;
+
+ struct expression *plural;
+ unsigned long int nplurals;
+};
+
+/* We want to allocate a string at the end of the struct. But ISO C
+ doesn't allow zero sized arrays. */
+#ifdef __GNUC__
+# define ZERO 0
+#else
+# define ZERO 1
+#endif
+
+/* A set of settings bound to a message domain. Used to store settings
+ from bindtextdomain() and bind_textdomain_codeset(). */
+struct binding
+{
+ struct binding *next;
+ char *dirname;
+ int codeset_cntr; /* Incremented each time codeset changes. */
+ char *codeset;
+ char domainname[ZERO];
+};
+
+/* A counter which is incremented each time some previous translations
+ become invalid.
+ This variable is part of the external ABI of the GNU libintl. */
+extern int _nl_msg_cat_cntr;
+
+#ifndef _LIBC
+const char *_nl_locale_name PARAMS ((int category, const char *categoryname));
+#endif
+
+struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname,
+ char *__locale,
+ const char *__domainname,
+ struct binding *__domainbinding))
+ internal_function;
+void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain,
+ struct binding *__domainbinding))
+ internal_function;
+void _nl_unload_domain PARAMS ((struct loaded_domain *__domain))
+ internal_function;
+const char *_nl_init_domain_conv PARAMS ((struct loaded_l10nfile *__domain_file,
+ struct loaded_domain *__domain,
+ struct binding *__domainbinding))
+ internal_function;
+void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain))
+ internal_function;
+
+char *_nl_find_msg PARAMS ((struct loaded_l10nfile *domain_file,
+ struct binding *domainbinding,
+ const char *msgid, size_t *lengthp))
+ internal_function;
+
+#ifdef _LIBC
+extern char *__gettext PARAMS ((const char *__msgid));
+extern char *__dgettext PARAMS ((const char *__domainname,
+ const char *__msgid));
+extern char *__dcgettext PARAMS ((const char *__domainname,
+ const char *__msgid, int __category));
+extern char *__ngettext PARAMS ((const char *__msgid1, const char *__msgid2,
+ unsigned long int __n));
+extern char *__dngettext PARAMS ((const char *__domainname,
+ const char *__msgid1, const char *__msgid2,
+ unsigned long int n));
+extern char *__dcngettext PARAMS ((const char *__domainname,
+ const char *__msgid1, const char *__msgid2,
+ unsigned long int __n, int __category));
+extern char *__dcigettext PARAMS ((const char *__domainname,
+ const char *__msgid1, const char *__msgid2,
+ int __plural, unsigned long int __n,
+ int __category));
+extern char *__textdomain PARAMS ((const char *__domainname));
+extern char *__bindtextdomain PARAMS ((const char *__domainname,
+ const char *__dirname));
+extern char *__bind_textdomain_codeset PARAMS ((const char *__domainname,
+ const char *__codeset));
+#else
+/* Declare the exported libintl_* functions, in a way that allows us to
+ call them under their real name. */
+# define _INTL_REDIRECT_MACROS
+# include "libgnuintl.h"
+extern char *libintl_dcigettext PARAMS ((const char *__domainname,
+ const char *__msgid1,
+ const char *__msgid2,
+ int __plural, unsigned long int __n,
+ int __category));
+#endif
+
+/* @@ begin of epilog @@ */
+
+#endif /* gettextP.h */
diff --git a/lib/intl/gmo.h b/lib/intl/gmo.h
new file mode 100644
index 0000000..2c57851
--- /dev/null
+++ b/lib/intl/gmo.h
@@ -0,0 +1,150 @@
+/* gmo.h - Description of GNU message catalog format: general file layout. */
+
+/* Copyright (C) 1995, 1997, 2000-2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _GETTEXT_H
+#define _GETTEXT_H 1
+
+#include <limits.h>
+
+/* @@ end of prolog @@ */
+
+/* The magic number of the GNU message catalog format. */
+#define _MAGIC 0x950412de
+#define _MAGIC_SWAPPED 0xde120495
+
+/* Revision number of the currently used .mo (binary) file format. */
+#define MO_REVISION_NUMBER 0
+
+/* The following contortions are an attempt to use the C preprocessor
+ to determine an unsigned integral type that is 32 bits wide. An
+ alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
+ as of version autoconf-2.13, the AC_CHECK_SIZEOF macro doesn't work
+ when cross-compiling. */
+
+#if __STDC__
+# define UINT_MAX_32_BITS 4294967295U
+#else
+# define UINT_MAX_32_BITS 0xFFFFFFFF
+#endif
+
+/* If UINT_MAX isn't defined, assume it's a 32-bit type.
+ This should be valid for all systems GNU cares about because
+ that doesn't include 16-bit systems, and only modern systems
+ (that certainly have <limits.h>) have 64+-bit integral types. */
+
+#ifndef UINT_MAX
+# define UINT_MAX UINT_MAX_32_BITS
+#endif
+
+#if UINT_MAX == UINT_MAX_32_BITS
+typedef unsigned nls_uint32;
+#else
+# if USHRT_MAX == UINT_MAX_32_BITS
+typedef unsigned short nls_uint32;
+# else
+# if ULONG_MAX == UINT_MAX_32_BITS
+typedef unsigned long nls_uint32;
+# else
+ /* The following line is intended to throw an error. Using #error is
+ not portable enough. */
+ "Cannot determine unsigned 32-bit data type."
+# endif
+# endif
+#endif
+
+
+/* Header for binary .mo file format. */
+struct mo_file_header
+{
+ /* The magic number. */
+ nls_uint32 magic;
+ /* The revision number of the file format. */
+ nls_uint32 revision;
+
+ /* The following are only used in .mo files with major revision 0. */
+
+ /* The number of strings pairs. */
+ nls_uint32 nstrings;
+ /* Offset of table with start offsets of original strings. */
+ nls_uint32 orig_tab_offset;
+ /* Offset of table with start offsets of translated strings. */
+ nls_uint32 trans_tab_offset;
+ /* Size of hash table. */
+ nls_uint32 hash_tab_size;
+ /* Offset of first hash table entry. */
+ nls_uint32 hash_tab_offset;
+
+ /* The following are only used in .mo files with minor revision >= 1. */
+
+ /* The number of system dependent segments. */
+ nls_uint32 n_sysdep_segments;
+ /* Offset of table describing system dependent segments. */
+ nls_uint32 sysdep_segments_offset;
+ /* The number of system dependent strings pairs. */
+ nls_uint32 n_sysdep_strings;
+ /* Offset of table with start offsets of original sysdep strings. */
+ nls_uint32 orig_sysdep_tab_offset;
+ /* Offset of table with start offsets of translated sysdep strings. */
+ nls_uint32 trans_sysdep_tab_offset;
+};
+
+/* Descriptor for static string contained in the binary .mo file. */
+struct string_desc
+{
+ /* Length of addressed string, not including the trailing NUL. */
+ nls_uint32 length;
+ /* Offset of string in file. */
+ nls_uint32 offset;
+};
+
+/* The following are only used in .mo files with minor revision >= 1. */
+
+/* Descriptor for system dependent string segment. */
+struct sysdep_segment
+{
+ /* Length of addressed string, including the trailing NUL. */
+ nls_uint32 length;
+ /* Offset of string in file. */
+ nls_uint32 offset;
+};
+
+/* Descriptor for system dependent string. */
+struct sysdep_string
+{
+ /* Offset of static string segments in file. */
+ nls_uint32 offset;
+ /* Alternating sequence of static and system dependent segments.
+ The last segment is a static segment, including the trailing NUL. */
+ struct segment_pair
+ {
+ /* Size of static segment. */
+ nls_uint32 segsize;
+ /* Reference to system dependent string segment, or ~0 at the end. */
+ nls_uint32 sysdepref;
+ } segments[1];
+};
+
+/* Marker for the end of the segments[] array. This has the value 0xFFFFFFFF,
+ regardless whether 'int' is 16 bit, 32 bit, or 64 bit. */
+#define SEGMENTS_END ((nls_uint32) ~0)
+
+/* @@ begin of epilog @@ */
+
+#endif /* gettext.h */
diff --git a/lib/intl/hash-string.h b/lib/intl/hash-string.h
new file mode 100644
index 0000000..b5a7d41
--- /dev/null
+++ b/lib/intl/hash-string.h
@@ -0,0 +1,61 @@
+/* hash-string.h - Description of GNU message catalog format: string hashing function. */
+
+/* Copyright (C) 1995, 1997, 1998, 2000, 2001, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* @@ end of prolog @@ */
+
+#ifndef PARAMS
+# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
+# define PARAMS(Args) Args
+# else
+# define PARAMS(Args) ()
+# endif
+#endif
+
+/* We assume to have `unsigned long int' value with at least 32 bits. */
+#define HASHWORDBITS 32
+
+
+/* Defines the so called `hashpjw' function by P.J. Weinberger
+ [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools,
+ 1986, 1987 Bell Telephone Laboratories, Inc.] */
+static unsigned long int hash_string PARAMS ((const char *__str_param));
+
+static inline unsigned long int
+hash_string (str_param)
+ const char *str_param;
+{
+ unsigned long int hval, g;
+ const char *str = str_param;
+
+ /* Compute the hash value for the given string. */
+ hval = 0;
+ while (*str != '\0')
+ {
+ hval <<= 4;
+ hval += (unsigned long int) *str++;
+ g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4));
+ if (g != 0)
+ {
+ hval ^= g >> (HASHWORDBITS - 8);
+ hval ^= g;
+ }
+ }
+ return hval;
+}
diff --git a/lib/intl/intl-compat.c b/lib/intl/intl-compat.c
new file mode 100644
index 0000000..7f32349
--- /dev/null
+++ b/lib/intl/intl-compat.c
@@ -0,0 +1,152 @@
+/* intl-compat.c - Stub functions to call gettext functions from GNU gettext library. */
+
+/* Copyright (C) 1995, 2000-2003, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "gettextP.h"
+
+/* @@ end of prolog @@ */
+
+/* This file redirects the gettext functions (without prefix) to those
+ defined in the included GNU libintl library (with "libintl_" prefix).
+ It is compiled into libintl in order to make the AM_GNU_GETTEXT test
+ of gettext <= 0.11.2 work with the libintl library >= 0.11.3 which
+ has the redirections primarily in the <libintl.h> include file.
+ It is also compiled into libgnuintl so that libgnuintl.so can be used
+ as LD_PRELOADable library on glibc systems, to provide the extra
+ features that the functions in the libc don't have (namely, logging). */
+
+
+#undef gettext
+#undef dgettext
+#undef dcgettext
+#undef ngettext
+#undef dngettext
+#undef dcngettext
+#undef textdomain
+#undef bindtextdomain
+#undef bind_textdomain_codeset
+
+
+/* When building a DLL, we must export some functions. Note that because
+ the functions are only defined for binary backward compatibility, we
+ don't need to use __declspec(dllimport) in any case. */
+#if defined _MSC_VER && BUILDING_DLL
+# define DLL_EXPORTED __declspec(dllexport)
+#else
+# define DLL_EXPORTED
+#endif
+
+
+DLL_EXPORTED
+char *
+gettext (msgid)
+ const char *msgid;
+{
+ return libintl_gettext (msgid);
+}
+
+
+DLL_EXPORTED
+char *
+dgettext (domainname, msgid)
+ const char *domainname;
+ const char *msgid;
+{
+ return libintl_dgettext (domainname, msgid);
+}
+
+
+DLL_EXPORTED
+char *
+dcgettext (domainname, msgid, category)
+ const char *domainname;
+ const char *msgid;
+ int category;
+{
+ return libintl_dcgettext (domainname, msgid, category);
+}
+
+
+DLL_EXPORTED
+char *
+ngettext (msgid1, msgid2, n)
+ const char *msgid1;
+ const char *msgid2;
+ unsigned long int n;
+{
+ return libintl_ngettext (msgid1, msgid2, n);
+}
+
+
+DLL_EXPORTED
+char *
+dngettext (domainname, msgid1, msgid2, n)
+ const char *domainname;
+ const char *msgid1;
+ const char *msgid2;
+ unsigned long int n;
+{
+ return libintl_dngettext (domainname, msgid1, msgid2, n);
+}
+
+
+DLL_EXPORTED
+char *
+dcngettext (domainname, msgid1, msgid2, n, category)
+ const char *domainname;
+ const char *msgid1;
+ const char *msgid2;
+ unsigned long int n;
+ int category;
+{
+ return libintl_dcngettext (domainname, msgid1, msgid2, n, category);
+}
+
+
+DLL_EXPORTED
+char *
+textdomain (domainname)
+ const char *domainname;
+{
+ return libintl_textdomain (domainname);
+}
+
+
+DLL_EXPORTED
+char *
+bindtextdomain (domainname, dirname)
+ const char *domainname;
+ const char *dirname;
+{
+ return libintl_bindtextdomain (domainname, dirname);
+}
+
+
+DLL_EXPORTED
+char *
+bind_textdomain_codeset (domainname, codeset)
+ const char *domainname;
+ const char *codeset;
+{
+ return libintl_bind_textdomain_codeset (domainname, codeset);
+}
diff --git a/lib/intl/l10nflist.c b/lib/intl/l10nflist.c
new file mode 100644
index 0000000..4ce284a
--- /dev/null
+++ b/lib/intl/l10nflist.c
@@ -0,0 +1,459 @@
+/* l10nflist.c - make localization file list. */
+
+/* Copyright (C) 1995-1999, 2000, 2001, 2002, 2005-2009 Free Software Foundation, Inc.
+ Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Tell glibc's <string.h> to provide a prototype for stpcpy().
+ This must come before <config.h> because <config.h> may include
+ <features.h>, and once <features.h> has been included, it's too late. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+#if defined _LIBC || defined HAVE_ARGZ_H
+# include <argz.h>
+#endif
+#include <ctype.h>
+#include <sys/types.h>
+#include <stdlib.h>
+
+#include "loadinfo.h"
+
+/* On some strange systems still no definition of NULL is found. Sigh! */
+#ifndef NULL
+# if defined __STDC__ && __STDC__
+# define NULL ((void *) 0)
+# else
+# define NULL 0
+# endif
+#endif
+
+/* @@ end of prolog @@ */
+
+#ifdef _LIBC
+/* Rename the non ANSI C functions. This is required by the standard
+ because some ANSI C functions will require linking with this object
+ file and the name space must not be polluted. */
+# ifndef stpcpy
+# define stpcpy(dest, src) __stpcpy(dest, src)
+# endif
+#else
+# ifndef HAVE_STPCPY
+static char *stpcpy PARAMS ((char *dest, const char *src));
+# endif
+#endif
+
+/* Pathname support.
+ ISSLASH(C) tests whether C is a directory separator character.
+ IS_ABSOLUTE_PATH(P) tests whether P is an absolute path. If it is not,
+ it may be concatenated to a directory pathname.
+ */
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, OS/2, DOS */
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+# define HAS_DEVICE(P) \
+ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \
+ && (P)[1] == ':')
+# define IS_ABSOLUTE_PATH(P) (ISSLASH ((P)[0]) || HAS_DEVICE (P))
+#else
+ /* Unix */
+# define ISSLASH(C) ((C) == '/')
+# define IS_ABSOLUTE_PATH(P) ISSLASH ((P)[0])
+#endif
+
+/* Define function which are usually not available. */
+
+#if !defined _LIBC && !defined HAVE___ARGZ_COUNT
+/* Returns the number of strings in ARGZ. */
+static size_t argz_count__ PARAMS ((const char *argz, size_t len));
+
+static size_t
+argz_count__ (argz, len)
+ const char *argz;
+ size_t len;
+{
+ size_t count = 0;
+ while (len > 0)
+ {
+ size_t part_len = strlen (argz);
+ argz += part_len + 1;
+ len -= part_len + 1;
+ count++;
+ }
+ return count;
+}
+# undef __argz_count
+# define __argz_count(argz, len) argz_count__ (argz, len)
+#else
+# ifdef _LIBC
+# define __argz_count(argz, len) INTUSE(__argz_count) (argz, len)
+# endif
+#endif /* !_LIBC && !HAVE___ARGZ_COUNT */
+
+#if !defined _LIBC && !defined HAVE___ARGZ_STRINGIFY
+/* Make '\0' separated arg vector ARGZ printable by converting all the '\0's
+ except the last into the character SEP. */
+static void argz_stringify__ PARAMS ((char *argz, size_t len, int sep));
+
+static void
+argz_stringify__ (argz, len, sep)
+ char *argz;
+ size_t len;
+ int sep;
+{
+ while (len > 0)
+ {
+ size_t part_len = strlen (argz);
+ argz += part_len;
+ len -= part_len + 1;
+ if (len > 0)
+ *argz++ = sep;
+ }
+}
+# undef __argz_stringify
+# define __argz_stringify(argz, len, sep) argz_stringify__ (argz, len, sep)
+#else
+# ifdef _LIBC
+# define __argz_stringify(argz, len, sep) \
+ INTUSE(__argz_stringify) (argz, len, sep)
+# endif
+#endif /* !_LIBC && !HAVE___ARGZ_STRINGIFY */
+
+#if !defined _LIBC && !defined HAVE___ARGZ_NEXT
+static char *argz_next__ PARAMS ((char *argz, size_t argz_len,
+ const char *entry));
+
+static char *
+argz_next__ (argz, argz_len, entry)
+ char *argz;
+ size_t argz_len;
+ const char *entry;
+{
+ if (entry)
+ {
+ if (entry < argz + argz_len)
+ entry = strchr (entry, '\0') + 1;
+
+ return entry >= argz + argz_len ? NULL : (char *) entry;
+ }
+ else
+ if (argz_len > 0)
+ return argz;
+ else
+ return 0;
+}
+# undef __argz_next
+# define __argz_next(argz, len, entry) argz_next__ (argz, len, entry)
+#endif /* !_LIBC && !HAVE___ARGZ_NEXT */
+
+
+/* Return number of bits set in X. */
+static int pop PARAMS ((int x));
+
+static inline int
+pop (x)
+ int x;
+{
+ /* We assume that no more than 16 bits are used. */
+ x = ((x & ~0x5555) >> 1) + (x & 0x5555);
+ x = ((x & ~0x3333) >> 2) + (x & 0x3333);
+ x = ((x >> 4) + x) & 0x0f0f;
+ x = ((x >> 8) + x) & 0xff;
+
+ return x;
+}
+
+
+struct loaded_l10nfile *
+_nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language,
+ territory, codeset, normalized_codeset, modifier, special,
+ sponsor, revision, filename, do_allocate)
+ struct loaded_l10nfile **l10nfile_list;
+ const char *dirlist;
+ size_t dirlist_len;
+ int mask;
+ const char *language;
+ const char *territory;
+ const char *codeset;
+ const char *normalized_codeset;
+ const char *modifier;
+ const char *special;
+ const char *sponsor;
+ const char *revision;
+ const char *filename;
+ int do_allocate;
+{
+ char *abs_filename;
+ struct loaded_l10nfile **lastp;
+ struct loaded_l10nfile *retval;
+ char *cp;
+ size_t dirlist_count;
+ size_t entries;
+ int cnt;
+
+ /* If LANGUAGE contains an absolute directory specification, we ignore
+ DIRLIST. */
+ if (IS_ABSOLUTE_PATH (language))
+ dirlist_len = 0;
+
+ /* Allocate room for the full file name. */
+ abs_filename = (char *) malloc (dirlist_len
+ + strlen (language)
+ + ((mask & TERRITORY) != 0
+ ? strlen (territory) + 1 : 0)
+ + ((mask & XPG_CODESET) != 0
+ ? strlen (codeset) + 1 : 0)
+ + ((mask & XPG_NORM_CODESET) != 0
+ ? strlen (normalized_codeset) + 1 : 0)
+ + (((mask & XPG_MODIFIER) != 0
+ || (mask & CEN_AUDIENCE) != 0)
+ ? strlen (modifier) + 1 : 0)
+ + ((mask & CEN_SPECIAL) != 0
+ ? strlen (special) + 1 : 0)
+ + (((mask & CEN_SPONSOR) != 0
+ || (mask & CEN_REVISION) != 0)
+ ? (1 + ((mask & CEN_SPONSOR) != 0
+ ? strlen (sponsor) : 0)
+ + ((mask & CEN_REVISION) != 0
+ ? strlen (revision) + 1 : 0)) : 0)
+ + 1 + strlen (filename) + 1);
+
+ if (abs_filename == NULL)
+ return NULL;
+
+ /* Construct file name. */
+ cp = abs_filename;
+ if (dirlist_len > 0)
+ {
+ memcpy (cp, dirlist, dirlist_len);
+ __argz_stringify (cp, dirlist_len, PATH_SEPARATOR);
+ cp += dirlist_len;
+ cp[-1] = '/';
+ }
+
+ cp = stpcpy (cp, language);
+
+ if ((mask & TERRITORY) != 0)
+ {
+ *cp++ = '_';
+ cp = stpcpy (cp, territory);
+ }
+ if ((mask & XPG_CODESET) != 0)
+ {
+ *cp++ = '.';
+ cp = stpcpy (cp, codeset);
+ }
+ if ((mask & XPG_NORM_CODESET) != 0)
+ {
+ *cp++ = '.';
+ cp = stpcpy (cp, normalized_codeset);
+ }
+ if ((mask & (XPG_MODIFIER | CEN_AUDIENCE)) != 0)
+ {
+ /* This component can be part of both syntaxes but has different
+ leading characters. For CEN we use `+', else `@'. */
+ *cp++ = (mask & CEN_AUDIENCE) != 0 ? '+' : '@';
+ cp = stpcpy (cp, modifier);
+ }
+ if ((mask & CEN_SPECIAL) != 0)
+ {
+ *cp++ = '+';
+ cp = stpcpy (cp, special);
+ }
+ if ((mask & (CEN_SPONSOR | CEN_REVISION)) != 0)
+ {
+ *cp++ = ',';
+ if ((mask & CEN_SPONSOR) != 0)
+ cp = stpcpy (cp, sponsor);
+ if ((mask & CEN_REVISION) != 0)
+ {
+ *cp++ = '_';
+ cp = stpcpy (cp, revision);
+ }
+ }
+
+ *cp++ = '/';
+ stpcpy (cp, filename);
+
+ /* Look in list of already loaded domains whether it is already
+ available. */
+ lastp = l10nfile_list;
+ for (retval = *l10nfile_list; retval != NULL; retval = retval->next)
+ if (retval->filename != NULL)
+ {
+ int compare = strcmp (retval->filename, abs_filename);
+ if (compare == 0)
+ /* We found it! */
+ break;
+ if (compare < 0)
+ {
+ /* It's not in the list. */
+ retval = NULL;
+ break;
+ }
+
+ lastp = &retval->next;
+ }
+
+ if (retval != NULL || do_allocate == 0)
+ {
+ free (abs_filename);
+ return retval;
+ }
+
+ dirlist_count = (dirlist_len > 0 ? __argz_count (dirlist, dirlist_len) : 1);
+
+ /* Allocate a new loaded_l10nfile. */
+ retval =
+ (struct loaded_l10nfile *)
+ malloc (sizeof (*retval)
+ + (((dirlist_count << pop (mask)) + (dirlist_count > 1 ? 1 : 0))
+ * sizeof (struct loaded_l10nfile *)));
+ if (retval == NULL)
+ {
+ free (abs_filename);
+ return NULL;
+ }
+
+ retval->filename = abs_filename;
+
+ /* We set retval->data to NULL here; it is filled in later.
+ Setting retval->decided to 1 here means that retval does not
+ correspond to a real file (dirlist_count > 1) or is not worth
+ looking up (if an unnormalized codeset was specified). */
+ retval->decided = (dirlist_count > 1
+ || ((mask & XPG_CODESET) != 0
+ && (mask & XPG_NORM_CODESET) != 0));
+ retval->data = NULL;
+
+ retval->next = *lastp;
+ *lastp = retval;
+
+ entries = 0;
+ /* Recurse to fill the inheritance list of RETVAL.
+ If the DIRLIST is a real list (i.e. DIRLIST_COUNT > 1), the RETVAL
+ entry does not correspond to a real file; retval->filename contains
+ colons. In this case we loop across all elements of DIRLIST and
+ across all bit patterns dominated by MASK.
+ If the DIRLIST is a single directory or entirely redundant (i.e.
+ DIRLIST_COUNT == 1), we loop across all bit patterns dominated by
+ MASK, excluding MASK itself.
+ In either case, we loop down from MASK to 0. This has the effect
+ that the extra bits in the locale name are dropped in this order:
+ first the modifier, then the territory, then the codeset, then the
+ normalized_codeset. */
+ for (cnt = dirlist_count > 1 ? mask : mask - 1; cnt >= 0; --cnt)
+ if ((cnt & ~mask) == 0
+ && ((cnt & CEN_SPECIFIC) == 0 || (cnt & XPG_SPECIFIC) == 0)
+ && ((cnt & XPG_CODESET) == 0 || (cnt & XPG_NORM_CODESET) == 0))
+ {
+ if (dirlist_count > 1)
+ {
+ /* Iterate over all elements of the DIRLIST. */
+ char *dir = NULL;
+
+ while ((dir = __argz_next ((char *) dirlist, dirlist_len, dir))
+ != NULL)
+ retval->successor[entries++]
+ = _nl_make_l10nflist (l10nfile_list, dir, strlen (dir) + 1,
+ cnt, language, territory, codeset,
+ normalized_codeset, modifier, special,
+ sponsor, revision, filename, 1);
+ }
+ else
+ retval->successor[entries++]
+ = _nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len,
+ cnt, language, territory, codeset,
+ normalized_codeset, modifier, special,
+ sponsor, revision, filename, 1);
+ }
+ retval->successor[entries] = NULL;
+
+ return retval;
+}
+
+/* Normalize codeset name. There is no standard for the codeset
+ names. Normalization allows the user to use any of the common
+ names. The return value is dynamically allocated and has to be
+ freed by the caller. */
+const char *
+_nl_normalize_codeset (codeset, name_len)
+ const char *codeset;
+ size_t name_len;
+{
+ int len = 0;
+ int only_digit = 1;
+ char *retval;
+ char *wp;
+ size_t cnt;
+
+ for (cnt = 0; cnt < name_len; ++cnt)
+ if (isalnum ((unsigned char) codeset[cnt]))
+ {
+ ++len;
+
+ if (isalpha ((unsigned char) codeset[cnt]))
+ only_digit = 0;
+ }
+
+ retval = (char *) malloc ((only_digit ? 3 : 0) + len + 1);
+
+ if (retval != NULL)
+ {
+ if (only_digit)
+ wp = stpcpy (retval, "iso");
+ else
+ wp = retval;
+
+ for (cnt = 0; cnt < name_len; ++cnt)
+ if (isalpha ((unsigned char) codeset[cnt]))
+ *wp++ = tolower ((unsigned char) codeset[cnt]);
+ else if (isdigit ((unsigned char) codeset[cnt]))
+ *wp++ = codeset[cnt];
+
+ *wp = '\0';
+ }
+
+ return (const char *) retval;
+}
+
+
+/* @@ begin of epilog @@ */
+
+/* We don't want libintl.a to depend on any other library. So we
+ avoid the non-standard function stpcpy. In GNU C Library this
+ function is available, though. Also allow the symbol HAVE_STPCPY
+ to be defined. */
+#if !_LIBC && !HAVE_STPCPY
+static char *
+stpcpy (dest, src)
+ char *dest;
+ const char *src;
+{
+ while ((*dest++ = *src++) != '\0')
+ /* Do nothing. */ ;
+ return dest - 1;
+}
+#endif
diff --git a/lib/intl/libgnuintl.h.in b/lib/intl/libgnuintl.h.in
new file mode 100644
index 0000000..14f9cf9
--- /dev/null
+++ b/lib/intl/libgnuintl.h.in
@@ -0,0 +1,311 @@
+/* libgnuintl.h - Message catalogs for internationalization. */
+
+/* Copyright (C) 1995-1997, 2000-2003, 2004-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBINTL_H
+#define _LIBINTL_H 1
+
+#include <locale.h>
+
+/* The LC_MESSAGES locale category is the category used by the functions
+ gettext() and dgettext(). It is specified in POSIX, but not in ANSI C.
+ On systems that don't define it, use an arbitrary value instead.
+ On Solaris, <locale.h> defines __LOCALE_H (or _LOCALE_H in Solaris 2.5)
+ then includes <libintl.h> (i.e. this file!) and then only defines
+ LC_MESSAGES. To avoid a redefinition warning, don't define LC_MESSAGES
+ in this case. */
+#if !defined LC_MESSAGES && !(defined __LOCALE_H || (defined _LOCALE_H && defined __sun))
+# define LC_MESSAGES 1729
+#endif
+
+/* We define an additional symbol to signal that we use the GNU
+ implementation of gettext. */
+#define __USE_GNU_GETTEXT 1
+
+/* Provide information about the supported file formats. Returns the
+ maximum minor revision number supported for a given major revision. */
+#define __GNU_GETTEXT_SUPPORTED_REVISION(major) \
+ ((major) == 0 ? 1 : -1)
+
+/* Resolve a platform specific conflict on DJGPP. GNU gettext takes
+ precedence over _conio_gettext. */
+#ifdef __DJGPP__
+# undef gettext
+#endif
+
+/* Use _INTL_PARAMS, not PARAMS, in order to avoid clashes with identifiers
+ used by programs. Similarly, test __PROTOTYPES, not PROTOTYPES. */
+#ifndef _INTL_PARAMS
+# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
+# define _INTL_PARAMS(args) args
+# else
+# define _INTL_PARAMS(args) ()
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* We redirect the functions to those prefixed with "libintl_". This is
+ necessary, because some systems define gettext/textdomain/... in the C
+ library (namely, Solaris 2.4 and newer, and GNU libc 2.0 and newer).
+ If we used the unprefixed names, there would be cases where the
+ definition in the C library would override the one in the libintl.so
+ shared library. Recall that on ELF systems, the symbols are looked
+ up in the following order:
+ 1. in the executable,
+ 2. in the shared libraries specified on the link command line, in order,
+ 3. in the dependencies of the shared libraries specified on the link
+ command line,
+ 4. in the dlopen()ed shared libraries, in the order in which they were
+ dlopen()ed.
+ The definition in the C library would override the one in libintl.so if
+ either
+ * -lc is given on the link command line and -lintl isn't, or
+ * -lc is given on the link command line before -lintl, or
+ * libintl.so is a dependency of a dlopen()ed shared library but not
+ linked to the executable at link time.
+ Since Solaris gettext() behaves differently than GNU gettext(), this
+ would be unacceptable.
+
+ The redirection happens by default through macros in C, so that &gettext
+ is independent of the compilation unit, but through inline functions in
+ C++, in order not to interfere with the name mangling of class fields or
+ class methods called 'gettext'. */
+
+/* The user can define _INTL_REDIRECT_INLINE or _INTL_REDIRECT_MACROS.
+ If he doesn't, we choose the method. A third possible method is
+ _INTL_REDIRECT_ASM, supported only by GCC. */
+#if !(defined _INTL_REDIRECT_INLINE || defined _INTL_REDIRECT_MACROS)
+# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus)
+# define _INTL_REDIRECT_ASM
+# else
+# ifdef __cplusplus
+# define _INTL_REDIRECT_INLINE
+# else
+# define _INTL_REDIRECT_MACROS
+# endif
+# endif
+#endif
+/* Auxiliary macros. */
+#ifdef _INTL_REDIRECT_ASM
+# define _INTL_ASM(cname) __asm__ (_INTL_ASMNAME (__USER_LABEL_PREFIX__, #cname))
+# define _INTL_ASMNAME(prefix,cnamestring) _INTL_STRINGIFY (prefix) cnamestring
+# define _INTL_STRINGIFY(prefix) #prefix
+#else
+# define _INTL_ASM(cname)
+#endif
+
+/* Look up MSGID in the current default message catalog for the current
+ LC_MESSAGES locale. If not found, returns MSGID itself (the default
+ text). */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_gettext (const char *__msgid);
+static inline char *gettext (const char *__msgid)
+{
+ return libintl_gettext (__msgid);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define gettext libintl_gettext
+#endif
+extern char *gettext _INTL_PARAMS ((const char *__msgid))
+ _INTL_ASM (libintl_gettext);
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current
+ LC_MESSAGES locale. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_dgettext (const char *__domainname, const char *__msgid);
+static inline char *dgettext (const char *__domainname, const char *__msgid)
+{
+ return libintl_dgettext (__domainname, __msgid);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define dgettext libintl_dgettext
+#endif
+extern char *dgettext _INTL_PARAMS ((const char *__domainname,
+ const char *__msgid))
+ _INTL_ASM (libintl_dgettext);
+#endif
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+ locale. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_dcgettext (const char *__domainname, const char *__msgid,
+ int __category);
+static inline char *dcgettext (const char *__domainname, const char *__msgid,
+ int __category)
+{
+ return libintl_dcgettext (__domainname, __msgid, __category);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define dcgettext libintl_dcgettext
+#endif
+extern char *dcgettext _INTL_PARAMS ((const char *__domainname,
+ const char *__msgid,
+ int __category))
+ _INTL_ASM (libintl_dcgettext);
+#endif
+
+
+/* Similar to `gettext' but select the plural form corresponding to the
+ number N. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_ngettext (const char *__msgid1, const char *__msgid2,
+ unsigned long int __n);
+static inline char *ngettext (const char *__msgid1, const char *__msgid2,
+ unsigned long int __n)
+{
+ return libintl_ngettext (__msgid1, __msgid2, __n);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define ngettext libintl_ngettext
+#endif
+extern char *ngettext _INTL_PARAMS ((const char *__msgid1,
+ const char *__msgid2,
+ unsigned long int __n))
+ _INTL_ASM (libintl_ngettext);
+#endif
+
+/* Similar to `dgettext' but select the plural form corresponding to the
+ number N. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_dngettext (const char *__domainname, const char *__msgid1,
+ const char *__msgid2, unsigned long int __n);
+static inline char *dngettext (const char *__domainname, const char *__msgid1,
+ const char *__msgid2, unsigned long int __n)
+{
+ return libintl_dngettext (__domainname, __msgid1, __msgid2, __n);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define dngettext libintl_dngettext
+#endif
+extern char *dngettext _INTL_PARAMS ((const char *__domainname,
+ const char *__msgid1,
+ const char *__msgid2,
+ unsigned long int __n))
+ _INTL_ASM (libintl_dngettext);
+#endif
+
+/* Similar to `dcgettext' but select the plural form corresponding to the
+ number N. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_dcngettext (const char *__domainname,
+ const char *__msgid1, const char *__msgid2,
+ unsigned long int __n, int __category);
+static inline char *dcngettext (const char *__domainname,
+ const char *__msgid1, const char *__msgid2,
+ unsigned long int __n, int __category)
+{
+ return libintl_dcngettext (__domainname, __msgid1, __msgid2, __n, __category);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define dcngettext libintl_dcngettext
+#endif
+extern char *dcngettext _INTL_PARAMS ((const char *__domainname,
+ const char *__msgid1,
+ const char *__msgid2,
+ unsigned long int __n,
+ int __category))
+ _INTL_ASM (libintl_dcngettext);
+#endif
+
+
+/* Set the current default message catalog to DOMAINNAME.
+ If DOMAINNAME is null, return the current default.
+ If DOMAINNAME is "", reset to the default of "messages". */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_textdomain (const char *__domainname);
+static inline char *textdomain (const char *__domainname)
+{
+ return libintl_textdomain (__domainname);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define textdomain libintl_textdomain
+#endif
+extern char *textdomain _INTL_PARAMS ((const char *__domainname))
+ _INTL_ASM (libintl_textdomain);
+#endif
+
+/* Specify that the DOMAINNAME message catalog will be found
+ in DIRNAME rather than in the system locale data base. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_bindtextdomain (const char *__domainname,
+ const char *__dirname);
+static inline char *bindtextdomain (const char *__domainname,
+ const char *__dirname)
+{
+ return libintl_bindtextdomain (__domainname, __dirname);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define bindtextdomain libintl_bindtextdomain
+#endif
+extern char *bindtextdomain _INTL_PARAMS ((const char *__domainname,
+ const char *__dirname))
+ _INTL_ASM (libintl_bindtextdomain);
+#endif
+
+/* Specify the character encoding in which the messages from the
+ DOMAINNAME message catalog will be returned. */
+#ifdef _INTL_REDIRECT_INLINE
+extern char *libintl_bind_textdomain_codeset (const char *__domainname,
+ const char *__codeset);
+static inline char *bind_textdomain_codeset (const char *__domainname,
+ const char *__codeset)
+{
+ return libintl_bind_textdomain_codeset (__domainname, __codeset);
+}
+#else
+#ifdef _INTL_REDIRECT_MACROS
+# define bind_textdomain_codeset libintl_bind_textdomain_codeset
+#endif
+extern char *bind_textdomain_codeset _INTL_PARAMS ((const char *__domainname,
+ const char *__codeset))
+ _INTL_ASM (libintl_bind_textdomain_codeset);
+#endif
+
+
+/* Support for relocatable packages. */
+
+/* Sets the original and the current installation prefix of the package.
+ Relocation simply replaces a pathname starting with the original prefix
+ by the corresponding pathname with the current prefix instead. Both
+ prefixes should be directory names without trailing slash (i.e. use ""
+ instead of "/"). */
+#define libintl_set_relocation_prefix libintl_set_relocation_prefix
+extern void
+ libintl_set_relocation_prefix _INTL_PARAMS ((const char *orig_prefix,
+ const char *curr_prefix));
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* libintl.h */
diff --git a/lib/intl/loadinfo.h b/lib/intl/loadinfo.h
new file mode 100644
index 0000000..d06a277
--- /dev/null
+++ b/lib/intl/loadinfo.h
@@ -0,0 +1,159 @@
+/* loadinfo.c */
+
+/* Copyright (C) 1996-1999, 2000-2002, 2005-2009 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LOADINFO_H
+#define _LOADINFO_H 1
+
+/* Declarations of locale dependent catalog lookup functions.
+ Implemented in
+
+ localealias.c Possibly replace a locale name by another.
+ explodename.c Split a locale name into its various fields.
+ l10nflist.c Generate a list of filenames of possible message catalogs.
+ finddomain.c Find and open the relevant message catalogs.
+
+ The main function _nl_find_domain() in finddomain.c is declared
+ in gettextP.h.
+ */
+
+#ifndef PARAMS
+# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
+# define PARAMS(args) args
+# else
+# define PARAMS(args) ()
+# endif
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+/* Tell the compiler when a conditional or integer expression is
+ almost always true or almost always false. */
+#ifndef HAVE_BUILTIN_EXPECT
+# define __builtin_expect(expr, val) (expr)
+#endif
+
+/* Separator in PATH like lists of pathnames. */
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, OS/2, DOS */
+# define PATH_SEPARATOR ';'
+#else
+ /* Unix */
+# define PATH_SEPARATOR ':'
+#endif
+
+/* Encoding of locale name parts. */
+#define CEN_REVISION 1
+#define CEN_SPONSOR 2
+#define CEN_SPECIAL 4
+#define XPG_NORM_CODESET 8
+#define XPG_CODESET 16
+#define TERRITORY 32
+#define CEN_AUDIENCE 64
+#define XPG_MODIFIER 128
+
+#define CEN_SPECIFIC (CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE)
+#define XPG_SPECIFIC (XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER)
+
+
+struct loaded_l10nfile
+{
+ const char *filename;
+ int decided;
+
+ const void *data;
+
+ struct loaded_l10nfile *next;
+ struct loaded_l10nfile *successor[1];
+};
+
+
+/* Normalize codeset name. There is no standard for the codeset
+ names. Normalization allows the user to use any of the common
+ names. The return value is dynamically allocated and has to be
+ freed by the caller. */
+extern const char *_nl_normalize_codeset PARAMS ((const char *codeset,
+ size_t name_len));
+
+/* Lookup a locale dependent file.
+ *L10NFILE_LIST denotes a pool of lookup results of locale dependent
+ files of the same kind, sorted in decreasing order of ->filename.
+ DIRLIST and DIRLIST_LEN are an argz list of directories in which to
+ look, containing at least one directory (i.e. DIRLIST_LEN > 0).
+ MASK, LANGUAGE, TERRITORY, CODESET, NORMALIZED_CODESET, MODIFIER,
+ SPECIAL, SPONSOR, REVISION are the pieces of the locale name, as
+ produced by _nl_explode_name(). FILENAME is the filename suffix.
+ The return value is the lookup result, either found in *L10NFILE_LIST,
+ or - if DO_ALLOCATE is nonzero - freshly allocated, or possibly NULL.
+ If the return value is non-NULL, it is added to *L10NFILE_LIST, and
+ its ->next field denotes the chaining inside *L10NFILE_LIST, and
+ furthermore its ->successor[] field contains a list of other lookup
+ results from which this lookup result inherits. */
+extern struct loaded_l10nfile *
+_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list,
+ const char *dirlist, size_t dirlist_len, int mask,
+ const char *language, const char *territory,
+ const char *codeset,
+ const char *normalized_codeset,
+ const char *modifier, const char *special,
+ const char *sponsor, const char *revision,
+ const char *filename, int do_allocate));
+
+/* Lookup the real locale name for a locale alias NAME, or NULL if
+ NAME is not a locale alias (but possibly a real locale name).
+ The return value is statically allocated and must not be freed. */
+extern const char *_nl_expand_alias PARAMS ((const char *name));
+
+/* Split a locale name NAME into its pieces: language, modifier,
+ territory, codeset, special, sponsor, revision.
+ NAME gets destructively modified: NUL bytes are inserted here and
+ there. *LANGUAGE gets assigned NAME. Each of *MODIFIER, *TERRITORY,
+ *CODESET, *SPECIAL, *SPONSOR, *REVISION gets assigned either a
+ pointer into the old NAME string, or NULL. *NORMALIZED_CODESET
+ gets assigned the expanded *CODESET, if it is different from *CODESET;
+ this one is dynamically allocated and has to be freed by the caller.
+ The return value is a bitmask, where each bit corresponds to one
+ filled-in value:
+ XPG_MODIFIER, CEN_AUDIENCE for *MODIFIER,
+ TERRITORY for *TERRITORY,
+ XPG_CODESET for *CODESET,
+ XPG_NORM_CODESET for *NORMALIZED_CODESET,
+ CEN_SPECIAL for *SPECIAL,
+ CEN_SPONSOR for *SPONSOR,
+ CEN_REVISION for *REVISION.
+ */
+extern int _nl_explode_name PARAMS ((char *name, const char **language,
+ const char **modifier,
+ const char **territory,
+ const char **codeset,
+ const char **normalized_codeset,
+ const char **special,
+ const char **sponsor,
+ const char **revision));
+
+/* Split a locale name NAME into a leading language part and all the
+ rest. Return a pointer to the first character after the language,
+ i.e. to the first byte of the rest. */
+extern char *_nl_find_language PARAMS ((const char *name));
+
+#endif /* loadinfo.h */
diff --git a/lib/intl/loadmsgcat.c b/lib/intl/loadmsgcat.c
new file mode 100644
index 0000000..adbd7b4
--- /dev/null
+++ b/lib/intl/loadmsgcat.c
@@ -0,0 +1,1336 @@
+/* loadmsgcat.c - Load needed message catalogs. */
+
+/* Copyright (C) 1995-1999, 2000-2003, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Tell glibc's <string.h> to provide a prototype for mempcpy().
+ This must come before <config.h> because <config.h> may include
+ <features.h>, and once <features.h> has been included, it's too late. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef __GNUC__
+# undef alloca
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA 1
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# if defined HAVE_ALLOCA_H || defined _LIBC
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca
+char *alloca ();
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#if defined HAVE_UNISTD_H || defined _LIBC
+# include <unistd.h>
+#endif
+
+#ifdef _LIBC
+# include <langinfo.h>
+# include <locale.h>
+#endif
+
+#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
+ || (defined _LIBC && defined _POSIX_MAPPED_FILES)
+# include <sys/mman.h>
+# undef HAVE_MMAP
+# define HAVE_MMAP 1
+#else
+# undef HAVE_MMAP
+#endif
+
+#if defined HAVE_STDINT_H_WITH_UINTMAX || defined _LIBC
+# include <stdint.h>
+#endif
+#if defined HAVE_INTTYPES_H || defined _LIBC
+# include <inttypes.h>
+#endif
+
+#include "gmo.h"
+#include "gettextP.h"
+#include "hash-string.h"
+#include "plural-exp.h"
+
+#ifdef _LIBC
+# include "../locale/localeinfo.h"
+#endif
+
+/* Provide fallback values for macros that ought to be defined in <inttypes.h>.
+ Note that our fallback values need not be literal strings, because we don't
+ use them with preprocessor string concatenation. */
+#if !defined PRId8 || PRI_MACROS_BROKEN
+# undef PRId8
+# define PRId8 "d"
+#endif
+#if !defined PRIi8 || PRI_MACROS_BROKEN
+# undef PRIi8
+# define PRIi8 "i"
+#endif
+#if !defined PRIo8 || PRI_MACROS_BROKEN
+# undef PRIo8
+# define PRIo8 "o"
+#endif
+#if !defined PRIu8 || PRI_MACROS_BROKEN
+# undef PRIu8
+# define PRIu8 "u"
+#endif
+#if !defined PRIx8 || PRI_MACROS_BROKEN
+# undef PRIx8
+# define PRIx8 "x"
+#endif
+#if !defined PRIX8 || PRI_MACROS_BROKEN
+# undef PRIX8
+# define PRIX8 "X"
+#endif
+#if !defined PRId16 || PRI_MACROS_BROKEN
+# undef PRId16
+# define PRId16 "d"
+#endif
+#if !defined PRIi16 || PRI_MACROS_BROKEN
+# undef PRIi16
+# define PRIi16 "i"
+#endif
+#if !defined PRIo16 || PRI_MACROS_BROKEN
+# undef PRIo16
+# define PRIo16 "o"
+#endif
+#if !defined PRIu16 || PRI_MACROS_BROKEN
+# undef PRIu16
+# define PRIu16 "u"
+#endif
+#if !defined PRIx16 || PRI_MACROS_BROKEN
+# undef PRIx16
+# define PRIx16 "x"
+#endif
+#if !defined PRIX16 || PRI_MACROS_BROKEN
+# undef PRIX16
+# define PRIX16 "X"
+#endif
+#if !defined PRId32 || PRI_MACROS_BROKEN
+# undef PRId32
+# define PRId32 "d"
+#endif
+#if !defined PRIi32 || PRI_MACROS_BROKEN
+# undef PRIi32
+# define PRIi32 "i"
+#endif
+#if !defined PRIo32 || PRI_MACROS_BROKEN
+# undef PRIo32
+# define PRIo32 "o"
+#endif
+#if !defined PRIu32 || PRI_MACROS_BROKEN
+# undef PRIu32
+# define PRIu32 "u"
+#endif
+#if !defined PRIx32 || PRI_MACROS_BROKEN
+# undef PRIx32
+# define PRIx32 "x"
+#endif
+#if !defined PRIX32 || PRI_MACROS_BROKEN
+# undef PRIX32
+# define PRIX32 "X"
+#endif
+#if !defined PRId64 || PRI_MACROS_BROKEN
+# undef PRId64
+# define PRId64 (sizeof (long) == 8 ? "ld" : "lld")
+#endif
+#if !defined PRIi64 || PRI_MACROS_BROKEN
+# undef PRIi64
+# define PRIi64 (sizeof (long) == 8 ? "li" : "lli")
+#endif
+#if !defined PRIo64 || PRI_MACROS_BROKEN
+# undef PRIo64
+# define PRIo64 (sizeof (long) == 8 ? "lo" : "llo")
+#endif
+#if !defined PRIu64 || PRI_MACROS_BROKEN
+# undef PRIu64
+# define PRIu64 (sizeof (long) == 8 ? "lu" : "llu")
+#endif
+#if !defined PRIx64 || PRI_MACROS_BROKEN
+# undef PRIx64
+# define PRIx64 (sizeof (long) == 8 ? "lx" : "llx")
+#endif
+#if !defined PRIX64 || PRI_MACROS_BROKEN
+# undef PRIX64
+# define PRIX64 (sizeof (long) == 8 ? "lX" : "llX")
+#endif
+#if !defined PRIdLEAST8 || PRI_MACROS_BROKEN
+# undef PRIdLEAST8
+# define PRIdLEAST8 "d"
+#endif
+#if !defined PRIiLEAST8 || PRI_MACROS_BROKEN
+# undef PRIiLEAST8
+# define PRIiLEAST8 "i"
+#endif
+#if !defined PRIoLEAST8 || PRI_MACROS_BROKEN
+# undef PRIoLEAST8
+# define PRIoLEAST8 "o"
+#endif
+#if !defined PRIuLEAST8 || PRI_MACROS_BROKEN
+# undef PRIuLEAST8
+# define PRIuLEAST8 "u"
+#endif
+#if !defined PRIxLEAST8 || PRI_MACROS_BROKEN
+# undef PRIxLEAST8
+# define PRIxLEAST8 "x"
+#endif
+#if !defined PRIXLEAST8 || PRI_MACROS_BROKEN
+# undef PRIXLEAST8
+# define PRIXLEAST8 "X"
+#endif
+#if !defined PRIdLEAST16 || PRI_MACROS_BROKEN
+# undef PRIdLEAST16
+# define PRIdLEAST16 "d"
+#endif
+#if !defined PRIiLEAST16 || PRI_MACROS_BROKEN
+# undef PRIiLEAST16
+# define PRIiLEAST16 "i"
+#endif
+#if !defined PRIoLEAST16 || PRI_MACROS_BROKEN
+# undef PRIoLEAST16
+# define PRIoLEAST16 "o"
+#endif
+#if !defined PRIuLEAST16 || PRI_MACROS_BROKEN
+# undef PRIuLEAST16
+# define PRIuLEAST16 "u"
+#endif
+#if !defined PRIxLEAST16 || PRI_MACROS_BROKEN
+# undef PRIxLEAST16
+# define PRIxLEAST16 "x"
+#endif
+#if !defined PRIXLEAST16 || PRI_MACROS_BROKEN
+# undef PRIXLEAST16
+# define PRIXLEAST16 "X"
+#endif
+#if !defined PRIdLEAST32 || PRI_MACROS_BROKEN
+# undef PRIdLEAST32
+# define PRIdLEAST32 "d"
+#endif
+#if !defined PRIiLEAST32 || PRI_MACROS_BROKEN
+# undef PRIiLEAST32
+# define PRIiLEAST32 "i"
+#endif
+#if !defined PRIoLEAST32 || PRI_MACROS_BROKEN
+# undef PRIoLEAST32
+# define PRIoLEAST32 "o"
+#endif
+#if !defined PRIuLEAST32 || PRI_MACROS_BROKEN
+# undef PRIuLEAST32
+# define PRIuLEAST32 "u"
+#endif
+#if !defined PRIxLEAST32 || PRI_MACROS_BROKEN
+# undef PRIxLEAST32
+# define PRIxLEAST32 "x"
+#endif
+#if !defined PRIXLEAST32 || PRI_MACROS_BROKEN
+# undef PRIXLEAST32
+# define PRIXLEAST32 "X"
+#endif
+#if !defined PRIdLEAST64 || PRI_MACROS_BROKEN
+# undef PRIdLEAST64
+# define PRIdLEAST64 PRId64
+#endif
+#if !defined PRIiLEAST64 || PRI_MACROS_BROKEN
+# undef PRIiLEAST64
+# define PRIiLEAST64 PRIi64
+#endif
+#if !defined PRIoLEAST64 || PRI_MACROS_BROKEN
+# undef PRIoLEAST64
+# define PRIoLEAST64 PRIo64
+#endif
+#if !defined PRIuLEAST64 || PRI_MACROS_BROKEN
+# undef PRIuLEAST64
+# define PRIuLEAST64 PRIu64
+#endif
+#if !defined PRIxLEAST64 || PRI_MACROS_BROKEN
+# undef PRIxLEAST64
+# define PRIxLEAST64 PRIx64
+#endif
+#if !defined PRIXLEAST64 || PRI_MACROS_BROKEN
+# undef PRIXLEAST64
+# define PRIXLEAST64 PRIX64
+#endif
+#if !defined PRIdFAST8 || PRI_MACROS_BROKEN
+# undef PRIdFAST8
+# define PRIdFAST8 "d"
+#endif
+#if !defined PRIiFAST8 || PRI_MACROS_BROKEN
+# undef PRIiFAST8
+# define PRIiFAST8 "i"
+#endif
+#if !defined PRIoFAST8 || PRI_MACROS_BROKEN
+# undef PRIoFAST8
+# define PRIoFAST8 "o"
+#endif
+#if !defined PRIuFAST8 || PRI_MACROS_BROKEN
+# undef PRIuFAST8
+# define PRIuFAST8 "u"
+#endif
+#if !defined PRIxFAST8 || PRI_MACROS_BROKEN
+# undef PRIxFAST8
+# define PRIxFAST8 "x"
+#endif
+#if !defined PRIXFAST8 || PRI_MACROS_BROKEN
+# undef PRIXFAST8
+# define PRIXFAST8 "X"
+#endif
+#if !defined PRIdFAST16 || PRI_MACROS_BROKEN
+# undef PRIdFAST16
+# define PRIdFAST16 "d"
+#endif
+#if !defined PRIiFAST16 || PRI_MACROS_BROKEN
+# undef PRIiFAST16
+# define PRIiFAST16 "i"
+#endif
+#if !defined PRIoFAST16 || PRI_MACROS_BROKEN
+# undef PRIoFAST16
+# define PRIoFAST16 "o"
+#endif
+#if !defined PRIuFAST16 || PRI_MACROS_BROKEN
+# undef PRIuFAST16
+# define PRIuFAST16 "u"
+#endif
+#if !defined PRIxFAST16 || PRI_MACROS_BROKEN
+# undef PRIxFAST16
+# define PRIxFAST16 "x"
+#endif
+#if !defined PRIXFAST16 || PRI_MACROS_BROKEN
+# undef PRIXFAST16
+# define PRIXFAST16 "X"
+#endif
+#if !defined PRIdFAST32 || PRI_MACROS_BROKEN
+# undef PRIdFAST32
+# define PRIdFAST32 "d"
+#endif
+#if !defined PRIiFAST32 || PRI_MACROS_BROKEN
+# undef PRIiFAST32
+# define PRIiFAST32 "i"
+#endif
+#if !defined PRIoFAST32 || PRI_MACROS_BROKEN
+# undef PRIoFAST32
+# define PRIoFAST32 "o"
+#endif
+#if !defined PRIuFAST32 || PRI_MACROS_BROKEN
+# undef PRIuFAST32
+# define PRIuFAST32 "u"
+#endif
+#if !defined PRIxFAST32 || PRI_MACROS_BROKEN
+# undef PRIxFAST32
+# define PRIxFAST32 "x"
+#endif
+#if !defined PRIXFAST32 || PRI_MACROS_BROKEN
+# undef PRIXFAST32
+# define PRIXFAST32 "X"
+#endif
+#if !defined PRIdFAST64 || PRI_MACROS_BROKEN
+# undef PRIdFAST64
+# define PRIdFAST64 PRId64
+#endif
+#if !defined PRIiFAST64 || PRI_MACROS_BROKEN
+# undef PRIiFAST64
+# define PRIiFAST64 PRIi64
+#endif
+#if !defined PRIoFAST64 || PRI_MACROS_BROKEN
+# undef PRIoFAST64
+# define PRIoFAST64 PRIo64
+#endif
+#if !defined PRIuFAST64 || PRI_MACROS_BROKEN
+# undef PRIuFAST64
+# define PRIuFAST64 PRIu64
+#endif
+#if !defined PRIxFAST64 || PRI_MACROS_BROKEN
+# undef PRIxFAST64
+# define PRIxFAST64 PRIx64
+#endif
+#if !defined PRIXFAST64 || PRI_MACROS_BROKEN
+# undef PRIXFAST64
+# define PRIXFAST64 PRIX64
+#endif
+#if !defined PRIdMAX || PRI_MACROS_BROKEN
+# undef PRIdMAX
+# define PRIdMAX (sizeof (uintmax_t) == sizeof (long) ? "ld" : "lld")
+#endif
+#if !defined PRIiMAX || PRI_MACROS_BROKEN
+# undef PRIiMAX
+# define PRIiMAX (sizeof (uintmax_t) == sizeof (long) ? "li" : "lli")
+#endif
+#if !defined PRIoMAX || PRI_MACROS_BROKEN
+# undef PRIoMAX
+# define PRIoMAX (sizeof (uintmax_t) == sizeof (long) ? "lo" : "llo")
+#endif
+#if !defined PRIuMAX || PRI_MACROS_BROKEN
+# undef PRIuMAX
+# define PRIuMAX (sizeof (uintmax_t) == sizeof (long) ? "lu" : "llu")
+#endif
+#if !defined PRIxMAX || PRI_MACROS_BROKEN
+# undef PRIxMAX
+# define PRIxMAX (sizeof (uintmax_t) == sizeof (long) ? "lx" : "llx")
+#endif
+#if !defined PRIXMAX || PRI_MACROS_BROKEN
+# undef PRIXMAX
+# define PRIXMAX (sizeof (uintmax_t) == sizeof (long) ? "lX" : "llX")
+#endif
+#if !defined PRIdPTR || PRI_MACROS_BROKEN
+# undef PRIdPTR
+# define PRIdPTR \
+ (sizeof (void *) == sizeof (long) ? "ld" : \
+ sizeof (void *) == sizeof (int) ? "d" : \
+ "lld")
+#endif
+#if !defined PRIiPTR || PRI_MACROS_BROKEN
+# undef PRIiPTR
+# define PRIiPTR \
+ (sizeof (void *) == sizeof (long) ? "li" : \
+ sizeof (void *) == sizeof (int) ? "i" : \
+ "lli")
+#endif
+#if !defined PRIoPTR || PRI_MACROS_BROKEN
+# undef PRIoPTR
+# define PRIoPTR \
+ (sizeof (void *) == sizeof (long) ? "lo" : \
+ sizeof (void *) == sizeof (int) ? "o" : \
+ "llo")
+#endif
+#if !defined PRIuPTR || PRI_MACROS_BROKEN
+# undef PRIuPTR
+# define PRIuPTR \
+ (sizeof (void *) == sizeof (long) ? "lu" : \
+ sizeof (void *) == sizeof (int) ? "u" : \
+ "llu")
+#endif
+#if !defined PRIxPTR || PRI_MACROS_BROKEN
+# undef PRIxPTR
+# define PRIxPTR \
+ (sizeof (void *) == sizeof (long) ? "lx" : \
+ sizeof (void *) == sizeof (int) ? "x" : \
+ "llx")
+#endif
+#if !defined PRIXPTR || PRI_MACROS_BROKEN
+# undef PRIXPTR
+# define PRIXPTR \
+ (sizeof (void *) == sizeof (long) ? "lX" : \
+ sizeof (void *) == sizeof (int) ? "X" : \
+ "llX")
+#endif
+
+/* @@ end of prolog @@ */
+
+#ifdef _LIBC
+/* Rename the non ISO C functions. This is required by the standard
+ because some ISO C functions will require linking with this object
+ file and the name space must not be polluted. */
+# define open __open
+# define close __close
+# define read __read
+# define mmap __mmap
+# define munmap __munmap
+#endif
+
+/* For those losing systems which don't have `alloca' we have to add
+ some additional code emulating it. */
+#ifdef HAVE_ALLOCA
+# define freea(p) /* nothing */
+#else
+# define alloca(n) malloc (n)
+# define freea(p) free (p)
+#endif
+
+/* For systems that distinguish between text and binary I/O.
+ O_BINARY is usually declared in <fcntl.h>. */
+#if !defined O_BINARY && defined _O_BINARY
+ /* For MSC-compatible compilers. */
+# define O_BINARY _O_BINARY
+# define O_TEXT _O_TEXT
+#endif
+#ifdef __BEOS__
+ /* BeOS 5 has O_BINARY and O_TEXT, but they have no effect. */
+# undef O_BINARY
+# undef O_TEXT
+#endif
+/* On reasonable systems, binary I/O is the default. */
+#ifndef O_BINARY
+# define O_BINARY 0
+#endif
+
+
+/* Prototypes for local functions. Needed to ensure compiler checking of
+ function argument counts despite of K&R C function definition syntax. */
+static const char *get_sysdep_segment_value PARAMS ((const char *name));
+
+
+/* We need a sign, whether a new catalog was loaded, which can be associated
+ with all translations. This is important if the translations are
+ cached by one of GCC's features. */
+int _nl_msg_cat_cntr;
+
+
+/* Expand a system dependent string segment. Return NULL if unsupported. */
+static const char *
+get_sysdep_segment_value (name)
+ const char *name;
+{
+ /* Test for an ISO C 99 section 7.8.1 format string directive.
+ Syntax:
+ P R I { d | i | o | u | x | X }
+ { { | LEAST | FAST } { 8 | 16 | 32 | 64 } | MAX | PTR } */
+ /* We don't use a table of 14 times 6 'const char *' strings here, because
+ data relocations cost startup time. */
+ if (name[0] == 'P' && name[1] == 'R' && name[2] == 'I')
+ {
+ if (name[3] == 'd' || name[3] == 'i' || name[3] == 'o' || name[3] == 'u'
+ || name[3] == 'x' || name[3] == 'X')
+ {
+ if (name[4] == '8' && name[5] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRId8;
+ if (name[3] == 'i')
+ return PRIi8;
+ if (name[3] == 'o')
+ return PRIo8;
+ if (name[3] == 'u')
+ return PRIu8;
+ if (name[3] == 'x')
+ return PRIx8;
+ if (name[3] == 'X')
+ return PRIX8;
+ abort ();
+ }
+ if (name[4] == '1' && name[5] == '6' && name[6] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRId16;
+ if (name[3] == 'i')
+ return PRIi16;
+ if (name[3] == 'o')
+ return PRIo16;
+ if (name[3] == 'u')
+ return PRIu16;
+ if (name[3] == 'x')
+ return PRIx16;
+ if (name[3] == 'X')
+ return PRIX16;
+ abort ();
+ }
+ if (name[4] == '3' && name[5] == '2' && name[6] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRId32;
+ if (name[3] == 'i')
+ return PRIi32;
+ if (name[3] == 'o')
+ return PRIo32;
+ if (name[3] == 'u')
+ return PRIu32;
+ if (name[3] == 'x')
+ return PRIx32;
+ if (name[3] == 'X')
+ return PRIX32;
+ abort ();
+ }
+ if (name[4] == '6' && name[5] == '4' && name[6] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRId64;
+ if (name[3] == 'i')
+ return PRIi64;
+ if (name[3] == 'o')
+ return PRIo64;
+ if (name[3] == 'u')
+ return PRIu64;
+ if (name[3] == 'x')
+ return PRIx64;
+ if (name[3] == 'X')
+ return PRIX64;
+ abort ();
+ }
+ if (name[4] == 'L' && name[5] == 'E' && name[6] == 'A'
+ && name[7] == 'S' && name[8] == 'T')
+ {
+ if (name[9] == '8' && name[10] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdLEAST8;
+ if (name[3] == 'i')
+ return PRIiLEAST8;
+ if (name[3] == 'o')
+ return PRIoLEAST8;
+ if (name[3] == 'u')
+ return PRIuLEAST8;
+ if (name[3] == 'x')
+ return PRIxLEAST8;
+ if (name[3] == 'X')
+ return PRIXLEAST8;
+ abort ();
+ }
+ if (name[9] == '1' && name[10] == '6' && name[11] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdLEAST16;
+ if (name[3] == 'i')
+ return PRIiLEAST16;
+ if (name[3] == 'o')
+ return PRIoLEAST16;
+ if (name[3] == 'u')
+ return PRIuLEAST16;
+ if (name[3] == 'x')
+ return PRIxLEAST16;
+ if (name[3] == 'X')
+ return PRIXLEAST16;
+ abort ();
+ }
+ if (name[9] == '3' && name[10] == '2' && name[11] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdLEAST32;
+ if (name[3] == 'i')
+ return PRIiLEAST32;
+ if (name[3] == 'o')
+ return PRIoLEAST32;
+ if (name[3] == 'u')
+ return PRIuLEAST32;
+ if (name[3] == 'x')
+ return PRIxLEAST32;
+ if (name[3] == 'X')
+ return PRIXLEAST32;
+ abort ();
+ }
+ if (name[9] == '6' && name[10] == '4' && name[11] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdLEAST64;
+ if (name[3] == 'i')
+ return PRIiLEAST64;
+ if (name[3] == 'o')
+ return PRIoLEAST64;
+ if (name[3] == 'u')
+ return PRIuLEAST64;
+ if (name[3] == 'x')
+ return PRIxLEAST64;
+ if (name[3] == 'X')
+ return PRIXLEAST64;
+ abort ();
+ }
+ }
+ if (name[4] == 'F' && name[5] == 'A' && name[6] == 'S'
+ && name[7] == 'T')
+ {
+ if (name[8] == '8' && name[9] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdFAST8;
+ if (name[3] == 'i')
+ return PRIiFAST8;
+ if (name[3] == 'o')
+ return PRIoFAST8;
+ if (name[3] == 'u')
+ return PRIuFAST8;
+ if (name[3] == 'x')
+ return PRIxFAST8;
+ if (name[3] == 'X')
+ return PRIXFAST8;
+ abort ();
+ }
+ if (name[8] == '1' && name[9] == '6' && name[10] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdFAST16;
+ if (name[3] == 'i')
+ return PRIiFAST16;
+ if (name[3] == 'o')
+ return PRIoFAST16;
+ if (name[3] == 'u')
+ return PRIuFAST16;
+ if (name[3] == 'x')
+ return PRIxFAST16;
+ if (name[3] == 'X')
+ return PRIXFAST16;
+ abort ();
+ }
+ if (name[8] == '3' && name[9] == '2' && name[10] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdFAST32;
+ if (name[3] == 'i')
+ return PRIiFAST32;
+ if (name[3] == 'o')
+ return PRIoFAST32;
+ if (name[3] == 'u')
+ return PRIuFAST32;
+ if (name[3] == 'x')
+ return PRIxFAST32;
+ if (name[3] == 'X')
+ return PRIXFAST32;
+ abort ();
+ }
+ if (name[8] == '6' && name[9] == '4' && name[10] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdFAST64;
+ if (name[3] == 'i')
+ return PRIiFAST64;
+ if (name[3] == 'o')
+ return PRIoFAST64;
+ if (name[3] == 'u')
+ return PRIuFAST64;
+ if (name[3] == 'x')
+ return PRIxFAST64;
+ if (name[3] == 'X')
+ return PRIXFAST64;
+ abort ();
+ }
+ }
+ if (name[4] == 'M' && name[5] == 'A' && name[6] == 'X'
+ && name[7] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdMAX;
+ if (name[3] == 'i')
+ return PRIiMAX;
+ if (name[3] == 'o')
+ return PRIoMAX;
+ if (name[3] == 'u')
+ return PRIuMAX;
+ if (name[3] == 'x')
+ return PRIxMAX;
+ if (name[3] == 'X')
+ return PRIXMAX;
+ abort ();
+ }
+ if (name[4] == 'P' && name[5] == 'T' && name[6] == 'R'
+ && name[7] == '\0')
+ {
+ if (name[3] == 'd')
+ return PRIdPTR;
+ if (name[3] == 'i')
+ return PRIiPTR;
+ if (name[3] == 'o')
+ return PRIoPTR;
+ if (name[3] == 'u')
+ return PRIuPTR;
+ if (name[3] == 'x')
+ return PRIxPTR;
+ if (name[3] == 'X')
+ return PRIXPTR;
+ abort ();
+ }
+ }
+ }
+ /* Other system dependent strings are not valid. */
+ return NULL;
+}
+
+/* Initialize the codeset dependent parts of an opened message catalog.
+ Return the header entry. */
+const char *
+internal_function
+_nl_init_domain_conv (domain_file, domain, domainbinding)
+ struct loaded_l10nfile *domain_file;
+ struct loaded_domain *domain;
+ struct binding *domainbinding;
+{
+ /* Find out about the character set the file is encoded with.
+ This can be found (in textual form) in the entry "". If this
+ entry does not exist or if this does not contain the `charset='
+ information, we will assume the charset matches the one the
+ current locale and we don't have to perform any conversion. */
+ char *nullentry;
+ size_t nullentrylen;
+
+ /* Preinitialize fields, to avoid recursion during _nl_find_msg. */
+ domain->codeset_cntr =
+ (domainbinding != NULL ? domainbinding->codeset_cntr : 0);
+#ifdef _LIBC
+ domain->conv = (__gconv_t) -1;
+#else
+# if HAVE_ICONV
+ domain->conv = (iconv_t) -1;
+# endif
+#endif
+ domain->conv_tab = NULL;
+
+ /* Get the header entry. */
+ nullentry = _nl_find_msg (domain_file, domainbinding, "", &nullentrylen);
+
+ if (nullentry != NULL)
+ {
+#if defined _LIBC || HAVE_ICONV
+ const char *charsetstr;
+
+ charsetstr = strstr (nullentry, "charset=");
+ if (charsetstr != NULL)
+ {
+ size_t len;
+ char *charset;
+ const char *outcharset;
+
+ charsetstr += strlen ("charset=");
+ len = strcspn (charsetstr, " \t\n");
+
+ charset = (char *) alloca (len + 1);
+# if defined _LIBC || HAVE_MEMPCPY
+ *((char *) mempcpy (charset, charsetstr, len)) = '\0';
+# else
+ memcpy (charset, charsetstr, len);
+ charset[len] = '\0';
+# endif
+
+ /* The output charset should normally be determined by the
+ locale. But sometimes the locale is not used or not correctly
+ set up, so we provide a possibility for the user to override
+ this. Moreover, the value specified through
+ bind_textdomain_codeset overrides both. */
+ if (domainbinding != NULL && domainbinding->codeset != NULL)
+ outcharset = domainbinding->codeset;
+ else
+ {
+ outcharset = getenv ("OUTPUT_CHARSET");
+ if (outcharset == NULL || outcharset[0] == '\0')
+ {
+# ifdef _LIBC
+ outcharset = _NL_CURRENT (LC_CTYPE, CODESET);
+# else
+# if HAVE_ICONV
+ extern const char *locale_charset PARAMS ((void));
+ outcharset = locale_charset ();
+# endif
+# endif
+ }
+ }
+
+# ifdef _LIBC
+ /* We always want to use transliteration. */
+ outcharset = norm_add_slashes (outcharset, "TRANSLIT");
+ charset = norm_add_slashes (charset, NULL);
+ if (__gconv_open (outcharset, charset, &domain->conv,
+ GCONV_AVOID_NOCONV)
+ != __GCONV_OK)
+ domain->conv = (__gconv_t) -1;
+# else
+# if HAVE_ICONV
+ /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5,
+ we want to use transliteration. */
+# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 \
+ || _LIBICONV_VERSION >= 0x0105
+ if (strchr (outcharset, '/') == NULL)
+ {
+ char *tmp;
+
+ len = strlen (outcharset);
+ tmp = (char *) alloca (len + 10 + 1);
+ memcpy (tmp, outcharset, len);
+ memcpy (tmp + len, "//TRANSLIT", 10 + 1);
+ outcharset = tmp;
+
+ domain->conv = iconv_open (outcharset, charset);
+
+ freea (outcharset);
+ }
+ else
+# endif
+ domain->conv = iconv_open (outcharset, charset);
+# endif
+# endif
+
+ freea (charset);
+ }
+#endif /* _LIBC || HAVE_ICONV */
+ }
+
+ return nullentry;
+}
+
+/* Frees the codeset dependent parts of an opened message catalog. */
+void
+internal_function
+_nl_free_domain_conv (domain)
+ struct loaded_domain *domain;
+{
+ if (domain->conv_tab != NULL && domain->conv_tab != (char **) -1)
+ free (domain->conv_tab);
+
+#ifdef _LIBC
+ if (domain->conv != (__gconv_t) -1)
+ __gconv_close (domain->conv);
+#else
+# if HAVE_ICONV
+ if (domain->conv != (iconv_t) -1)
+ iconv_close (domain->conv);
+# endif
+#endif
+}
+
+/* Load the message catalogs specified by FILENAME. If it is no valid
+ message catalog do nothing. */
+void
+internal_function
+_nl_load_domain (domain_file, domainbinding)
+ struct loaded_l10nfile *domain_file;
+ struct binding *domainbinding;
+{
+ int fd;
+ size_t size;
+#ifdef _LIBC
+ struct stat64 st;
+#else
+ struct stat st;
+#endif
+ struct mo_file_header *data = (struct mo_file_header *) -1;
+ int use_mmap = 0;
+ struct loaded_domain *domain;
+ int revision;
+ const char *nullentry;
+
+ domain_file->decided = 1;
+ domain_file->data = NULL;
+
+ /* Note that it would be useless to store domainbinding in domain_file
+ because domainbinding might be == NULL now but != NULL later (after
+ a call to bind_textdomain_codeset). */
+
+ /* If the record does not represent a valid locale the FILENAME
+ might be NULL. This can happen when according to the given
+ specification the locale file name is different for XPG and CEN
+ syntax. */
+ if (domain_file->filename == NULL)
+ return;
+
+ /* Try to open the addressed file. */
+ fd = open (domain_file->filename, O_RDONLY | O_BINARY);
+ if (fd == -1)
+ return;
+
+ /* We must know about the size of the file. */
+ if (
+#ifdef _LIBC
+ __builtin_expect (fstat64 (fd, &st) != 0, 0)
+#else
+ __builtin_expect (fstat (fd, &st) != 0, 0)
+#endif
+ || __builtin_expect ((size = (size_t) st.st_size) != st.st_size, 0)
+ || __builtin_expect (size < sizeof (struct mo_file_header), 0))
+ {
+ /* Something went wrong. */
+ close (fd);
+ return;
+ }
+
+#ifdef HAVE_MMAP
+ /* Now we are ready to load the file. If mmap() is available we try
+ this first. If not available or it failed we try to load it. */
+ data = (struct mo_file_header *) mmap (NULL, size, PROT_READ,
+ MAP_PRIVATE, fd, 0);
+
+ if (__builtin_expect (data != (struct mo_file_header *) -1, 1))
+ {
+ /* mmap() call was successful. */
+ close (fd);
+ use_mmap = 1;
+ }
+#endif
+
+ /* If the data is not yet available (i.e. mmap'ed) we try to load
+ it manually. */
+ if (data == (struct mo_file_header *) -1)
+ {
+ size_t to_read;
+ char *read_ptr;
+
+ data = (struct mo_file_header *) malloc (size);
+ if (data == NULL)
+ {
+ if (use_mmap == 0)
+ close (fd);
+ return;
+ }
+
+ to_read = size;
+ read_ptr = (char *) data;
+ do
+ {
+ long int nb = (long int) read (fd, read_ptr, to_read);
+ if (nb <= 0)
+ {
+#ifdef EINTR
+ if (nb == -1 && errno == EINTR)
+ continue;
+#endif
+ close (fd);
+ return;
+ }
+ read_ptr += nb;
+ to_read -= nb;
+ }
+ while (to_read > 0);
+
+ close (fd);
+ }
+
+ /* Using the magic number we can test whether it really is a message
+ catalog file. */
+ if (__builtin_expect (data->magic != _MAGIC && data->magic != _MAGIC_SWAPPED,
+ 0))
+ {
+ /* The magic number is wrong: not a message catalog file. */
+#ifdef HAVE_MMAP
+ if (use_mmap)
+ munmap ((caddr_t) data, size);
+ else
+#endif
+ free (data);
+ return;
+ }
+
+ domain = (struct loaded_domain *) malloc (sizeof (struct loaded_domain));
+ if (domain == NULL)
+ {
+#ifdef HAVE_MMAP
+ if (use_mmap)
+ munmap ((caddr_t) data, size);
+ else
+#endif
+ free (data);
+ return;
+ }
+ domain_file->data = domain;
+
+ domain->data = (char *) data;
+ domain->use_mmap = use_mmap;
+ domain->mmap_size = size;
+ domain->must_swap = data->magic != _MAGIC;
+ domain->malloced = NULL;
+
+ /* Fill in the information about the available tables. */
+ revision = W (domain->must_swap, data->revision);
+ /* We support only the major revision 0. */
+ switch (revision >> 16)
+ {
+ case 0:
+ domain->nstrings = W (domain->must_swap, data->nstrings);
+ domain->orig_tab = (const struct string_desc *)
+ ((char *) data + W (domain->must_swap, data->orig_tab_offset));
+ domain->trans_tab = (const struct string_desc *)
+ ((char *) data + W (domain->must_swap, data->trans_tab_offset));
+ domain->hash_size = W (domain->must_swap, data->hash_tab_size);
+ domain->hash_tab =
+ (domain->hash_size > 2
+ ? (const nls_uint32 *)
+ ((char *) data + W (domain->must_swap, data->hash_tab_offset))
+ : NULL);
+ domain->must_swap_hash_tab = domain->must_swap;
+
+ /* Now dispatch on the minor revision. */
+ switch (revision & 0xffff)
+ {
+ case 0:
+ domain->n_sysdep_strings = 0;
+ domain->orig_sysdep_tab = NULL;
+ domain->trans_sysdep_tab = NULL;
+ break;
+ case 1:
+ default:
+ {
+ nls_uint32 n_sysdep_strings;
+
+ if (domain->hash_tab == NULL)
+ /* This is invalid. These minor revisions need a hash table. */
+ goto invalid;
+
+ n_sysdep_strings =
+ W (domain->must_swap, data->n_sysdep_strings);
+ if (n_sysdep_strings > 0)
+ {
+ nls_uint32 n_sysdep_segments;
+ const struct sysdep_segment *sysdep_segments;
+ const char **sysdep_segment_values;
+ const nls_uint32 *orig_sysdep_tab;
+ const nls_uint32 *trans_sysdep_tab;
+ size_t memneed;
+ char *mem;
+ struct sysdep_string_desc *inmem_orig_sysdep_tab;
+ struct sysdep_string_desc *inmem_trans_sysdep_tab;
+ nls_uint32 *inmem_hash_tab;
+ unsigned int i;
+
+ /* Get the values of the system dependent segments. */
+ n_sysdep_segments =
+ W (domain->must_swap, data->n_sysdep_segments);
+ sysdep_segments = (const struct sysdep_segment *)
+ ((char *) data
+ + W (domain->must_swap, data->sysdep_segments_offset));
+ sysdep_segment_values =
+ alloca (n_sysdep_segments * sizeof (const char *));
+ for (i = 0; i < n_sysdep_segments; i++)
+ {
+ const char *name =
+ (char *) data
+ + W (domain->must_swap, sysdep_segments[i].offset);
+ nls_uint32 namelen =
+ W (domain->must_swap, sysdep_segments[i].length);
+
+ if (!(namelen > 0 && name[namelen - 1] == '\0'))
+ {
+ freea (sysdep_segment_values);
+ goto invalid;
+ }
+
+ sysdep_segment_values[i] = get_sysdep_segment_value (name);
+ }
+
+ orig_sysdep_tab = (const nls_uint32 *)
+ ((char *) data
+ + W (domain->must_swap, data->orig_sysdep_tab_offset));
+ trans_sysdep_tab = (const nls_uint32 *)
+ ((char *) data
+ + W (domain->must_swap, data->trans_sysdep_tab_offset));
+
+ /* Compute the amount of additional memory needed for the
+ system dependent strings and the augmented hash table. */
+ memneed = 2 * n_sysdep_strings
+ * sizeof (struct sysdep_string_desc)
+ + domain->hash_size * sizeof (nls_uint32);
+ for (i = 0; i < 2 * n_sysdep_strings; i++)
+ {
+ const struct sysdep_string *sysdep_string =
+ (const struct sysdep_string *)
+ ((char *) data
+ + W (domain->must_swap,
+ i < n_sysdep_strings
+ ? orig_sysdep_tab[i]
+ : trans_sysdep_tab[i - n_sysdep_strings]));
+ size_t need = 0;
+ const struct segment_pair *p = sysdep_string->segments;
+
+ if (W (domain->must_swap, p->sysdepref) != SEGMENTS_END)
+ for (p = sysdep_string->segments;; p++)
+ {
+ nls_uint32 sysdepref;
+
+ need += W (domain->must_swap, p->segsize);
+
+ sysdepref = W (domain->must_swap, p->sysdepref);
+ if (sysdepref == SEGMENTS_END)
+ break;
+
+ if (sysdepref >= n_sysdep_segments)
+ {
+ /* Invalid. */
+ freea (sysdep_segment_values);
+ goto invalid;
+ }
+
+ need += strlen (sysdep_segment_values[sysdepref]);
+ }
+
+ memneed += need;
+ }
+
+ /* Allocate additional memory. */
+ mem = (char *) malloc (memneed);
+ if (mem == NULL)
+ goto invalid;
+
+ domain->malloced = mem;
+ inmem_orig_sysdep_tab = (struct sysdep_string_desc *) mem;
+ mem += n_sysdep_strings * sizeof (struct sysdep_string_desc);
+ inmem_trans_sysdep_tab = (struct sysdep_string_desc *) mem;
+ mem += n_sysdep_strings * sizeof (struct sysdep_string_desc);
+ inmem_hash_tab = (nls_uint32 *) mem;
+ mem += domain->hash_size * sizeof (nls_uint32);
+
+ /* Compute the system dependent strings. */
+ for (i = 0; i < 2 * n_sysdep_strings; i++)
+ {
+ const struct sysdep_string *sysdep_string =
+ (const struct sysdep_string *)
+ ((char *) data
+ + W (domain->must_swap,
+ i < n_sysdep_strings
+ ? orig_sysdep_tab[i]
+ : trans_sysdep_tab[i - n_sysdep_strings]));
+ const char *static_segments =
+ (char *) data
+ + W (domain->must_swap, sysdep_string->offset);
+ const struct segment_pair *p = sysdep_string->segments;
+
+ /* Concatenate the segments, and fill
+ inmem_orig_sysdep_tab[i] (for i < n_sysdep_strings) and
+ inmem_trans_sysdep_tab[i-n_sysdep_strings] (for
+ i >= n_sysdep_strings). */
+
+ if (W (domain->must_swap, p->sysdepref) == SEGMENTS_END)
+ {
+ /* Only one static segment. */
+ inmem_orig_sysdep_tab[i].length =
+ W (domain->must_swap, p->segsize);
+ inmem_orig_sysdep_tab[i].pointer = static_segments;
+ }
+ else
+ {
+ inmem_orig_sysdep_tab[i].pointer = mem;
+
+ for (p = sysdep_string->segments;; p++)
+ {
+ nls_uint32 segsize =
+ W (domain->must_swap, p->segsize);
+ nls_uint32 sysdepref =
+ W (domain->must_swap, p->sysdepref);
+ size_t n;
+
+ if (segsize > 0)
+ {
+ memcpy (mem, static_segments, segsize);
+ mem += segsize;
+ static_segments += segsize;
+ }
+
+ if (sysdepref == SEGMENTS_END)
+ break;
+
+ n = strlen (sysdep_segment_values[sysdepref]);
+ memcpy (mem, sysdep_segment_values[sysdepref], n);
+ mem += n;
+ }
+
+ inmem_orig_sysdep_tab[i].length =
+ mem - inmem_orig_sysdep_tab[i].pointer;
+ }
+ }
+
+ /* Compute the augmented hash table. */
+ for (i = 0; i < domain->hash_size; i++)
+ inmem_hash_tab[i] =
+ W (domain->must_swap_hash_tab, domain->hash_tab[i]);
+ for (i = 0; i < n_sysdep_strings; i++)
+ {
+ const char *msgid = inmem_orig_sysdep_tab[i].pointer;
+ nls_uint32 hash_val = hash_string (msgid);
+ nls_uint32 idx = hash_val % domain->hash_size;
+ nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2));
+
+ for (;;)
+ {
+ if (inmem_hash_tab[idx] == 0)
+ {
+ /* Hash table entry is empty. Use it. */
+ inmem_hash_tab[idx] = 1 + domain->nstrings + i;
+ break;
+ }
+
+ if (idx >= domain->hash_size - incr)
+ idx -= domain->hash_size - incr;
+ else
+ idx += incr;
+ }
+ }
+
+ freea (sysdep_segment_values);
+
+ domain->n_sysdep_strings = n_sysdep_strings;
+ domain->orig_sysdep_tab = inmem_orig_sysdep_tab;
+ domain->trans_sysdep_tab = inmem_trans_sysdep_tab;
+
+ domain->hash_tab = inmem_hash_tab;
+ domain->must_swap_hash_tab = 0;
+ }
+ else
+ {
+ domain->n_sysdep_strings = 0;
+ domain->orig_sysdep_tab = NULL;
+ domain->trans_sysdep_tab = NULL;
+ }
+ }
+ break;
+ }
+ break;
+ default:
+ /* This is an invalid revision. */
+ invalid:
+ /* This is an invalid .mo file. */
+ if (domain->malloced)
+ free (domain->malloced);
+#ifdef HAVE_MMAP
+ if (use_mmap)
+ munmap ((caddr_t) data, size);
+ else
+#endif
+ free (data);
+ free (domain);
+ domain_file->data = NULL;
+ return;
+ }
+
+ /* Now initialize the character set converter from the character set
+ the file is encoded with (found in the header entry) to the domain's
+ specified character set or the locale's character set. */
+ nullentry = _nl_init_domain_conv (domain_file, domain, domainbinding);
+
+ /* Also look for a plural specification. */
+ EXTRACT_PLURAL_EXPRESSION (nullentry, &domain->plural, &domain->nplurals);
+}
+
+
+#ifdef _LIBC
+void
+internal_function
+_nl_unload_domain (domain)
+ struct loaded_domain *domain;
+{
+ if (domain->plural != &__gettext_germanic_plural)
+ __gettext_free_exp (domain->plural);
+
+ _nl_free_domain_conv (domain);
+
+ if (domain->malloced)
+ free (domain->malloced);
+
+# ifdef _POSIX_MAPPED_FILES
+ if (domain->use_mmap)
+ munmap ((caddr_t) domain->data, domain->mmap_size);
+ else
+# endif /* _POSIX_MAPPED_FILES */
+ free ((void *) domain->data);
+
+ free (domain);
+}
+#endif
diff --git a/lib/intl/localcharset.c b/lib/intl/localcharset.c
new file mode 100644
index 0000000..6983d0b
--- /dev/null
+++ b/lib/intl/localcharset.c
@@ -0,0 +1,399 @@
+/* localcharset.c - Determine a canonical name for the current locale's character encoding. */
+
+/* Copyright (C) 2000-2003, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Written by Bruno Haible <bruno@clisp.org>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification. */
+#include "localcharset.h"
+
+#if HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+
+#include <stdio.h>
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if defined _WIN32 || defined __WIN32__
+# undef WIN32 /* avoid warning on mingw32 */
+# define WIN32
+#endif
+
+#if defined __EMX__
+/* Assume EMX program runs on OS/2, even if compiled under DOS. */
+# define OS2
+#endif
+
+#if !defined WIN32
+# if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+# else
+# if HAVE_SETLOCALE
+# include <locale.h>
+# endif
+# endif
+#elif defined WIN32
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+#endif
+#if defined OS2
+# define INCL_DOS
+# include <os2.h>
+#endif
+
+#if ENABLE_RELOCATABLE
+# include "relocatable.h"
+#else
+# define relocate(pathname) (pathname)
+#endif
+
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, OS/2, DOS */
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+#endif
+
+#ifndef DIRECTORY_SEPARATOR
+# define DIRECTORY_SEPARATOR '/'
+#endif
+
+#ifndef ISSLASH
+# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
+#endif
+
+#ifdef HAVE_GETC_UNLOCKED
+# undef getc
+# define getc getc_unlocked
+#endif
+
+/* The following static variable is declared 'volatile' to avoid a
+ possible multithread problem in the function get_charset_aliases. If we
+ are running in a threaded environment, and if two threads initialize
+ 'charset_aliases' simultaneously, both will produce the same value,
+ and everything will be ok if the two assignments to 'charset_aliases'
+ are atomic. But I don't know what will happen if the two assignments mix. */
+#if __STDC__ != 1
+# define volatile /* empty */
+#endif
+/* Pointer to the contents of the charset.alias file, if it has already been
+ read, else NULL. Its format is:
+ ALIAS_1 '\0' CANONICAL_1 '\0' ... ALIAS_n '\0' CANONICAL_n '\0' '\0' */
+static const char * volatile charset_aliases;
+
+/* Return a pointer to the contents of the charset.alias file. */
+static const char *
+get_charset_aliases ()
+{
+ const char *cp;
+
+ cp = charset_aliases;
+ if (cp == NULL)
+ {
+#if !(defined VMS || defined WIN32)
+ FILE *fp;
+ const char *dir = relocate (LIBDIR);
+ const char *base = "charset.alias";
+ char *file_name;
+
+ /* Concatenate dir and base into freshly allocated file_name. */
+ {
+ size_t dir_len = strlen (dir);
+ size_t base_len = strlen (base);
+ int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1]));
+ file_name = (char *) malloc (dir_len + add_slash + base_len + 1);
+ if (file_name != NULL)
+ {
+ memcpy (file_name, dir, dir_len);
+ if (add_slash)
+ file_name[dir_len] = DIRECTORY_SEPARATOR;
+ memcpy (file_name + dir_len + add_slash, base, base_len + 1);
+ }
+ }
+
+ if (file_name == NULL || (fp = fopen (file_name, "r")) == NULL)
+ /* Out of memory or file not found, treat it as empty. */
+ cp = "";
+ else
+ {
+ /* Parse the file's contents. */
+ int c;
+ char buf1[50+1];
+ char buf2[50+1];
+ char *res_ptr = NULL;
+ size_t res_size = 0;
+ size_t l1, l2;
+
+ for (;;)
+ {
+ c = getc (fp);
+ if (c == EOF)
+ break;
+ if (c == '\n' || c == ' ' || c == '\t')
+ continue;
+ if (c == '#')
+ {
+ /* Skip comment, to end of line. */
+ do
+ c = getc (fp);
+ while (!(c == EOF || c == '\n'));
+ if (c == EOF)
+ break;
+ continue;
+ }
+ ungetc (c, fp);
+ if (fscanf (fp, "%50s %50s", buf1, buf2) < 2)
+ break;
+ l1 = strlen (buf1);
+ l2 = strlen (buf2);
+ if (res_size == 0)
+ {
+ res_size = l1 + 1 + l2 + 1;
+ res_ptr = (char *) malloc (res_size + 1);
+ }
+ else
+ {
+ res_size += l1 + 1 + l2 + 1;
+ res_ptr = (char *) realloc (res_ptr, res_size + 1);
+ }
+ if (res_ptr == NULL)
+ {
+ /* Out of memory. */
+ res_size = 0;
+ break;
+ }
+ strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1);
+ strcpy (res_ptr + res_size - (l2 + 1), buf2);
+ }
+ fclose (fp);
+ if (res_size == 0)
+ cp = "";
+ else
+ {
+ *(res_ptr + res_size) = '\0';
+ cp = res_ptr;
+ }
+ }
+
+ if (file_name != NULL)
+ free (file_name);
+
+#else
+
+# if defined VMS
+ /* To avoid the troubles of an extra file charset.alias_vms in the
+ sources of many GNU packages, simply inline the aliases here. */
+ /* The list of encodings is taken from the OpenVMS 7.3-1 documentation
+ "Compaq C Run-Time Library Reference Manual for OpenVMS systems"
+ section 10.7 "Handling Different Character Sets". */
+ cp = "ISO8859-1" "\0" "ISO-8859-1" "\0"
+ "ISO8859-2" "\0" "ISO-8859-2" "\0"
+ "ISO8859-5" "\0" "ISO-8859-5" "\0"
+ "ISO8859-7" "\0" "ISO-8859-7" "\0"
+ "ISO8859-8" "\0" "ISO-8859-8" "\0"
+ "ISO8859-9" "\0" "ISO-8859-9" "\0"
+ /* Japanese */
+ "eucJP" "\0" "EUC-JP" "\0"
+ "SJIS" "\0" "SHIFT_JIS" "\0"
+ "DECKANJI" "\0" "DEC-KANJI" "\0"
+ "SDECKANJI" "\0" "EUC-JP" "\0"
+ /* Chinese */
+ "eucTW" "\0" "EUC-TW" "\0"
+ "DECHANYU" "\0" "DEC-HANYU" "\0"
+ "DECHANZI" "\0" "GB2312" "\0"
+ /* Korean */
+ "DECKOREAN" "\0" "EUC-KR" "\0";
+# endif
+
+# if defined WIN32
+ /* To avoid the troubles of installing a separate file in the same
+ directory as the DLL and of retrieving the DLL's directory at
+ runtime, simply inline the aliases here. */
+
+ cp = "CP936" "\0" "GBK" "\0"
+ "CP1361" "\0" "JOHAB" "\0"
+ "CP20127" "\0" "ASCII" "\0"
+ "CP20866" "\0" "KOI8-R" "\0"
+ "CP21866" "\0" "KOI8-RU" "\0"
+ "CP28591" "\0" "ISO-8859-1" "\0"
+ "CP28592" "\0" "ISO-8859-2" "\0"
+ "CP28593" "\0" "ISO-8859-3" "\0"
+ "CP28594" "\0" "ISO-8859-4" "\0"
+ "CP28595" "\0" "ISO-8859-5" "\0"
+ "CP28596" "\0" "ISO-8859-6" "\0"
+ "CP28597" "\0" "ISO-8859-7" "\0"
+ "CP28598" "\0" "ISO-8859-8" "\0"
+ "CP28599" "\0" "ISO-8859-9" "\0"
+ "CP28605" "\0" "ISO-8859-15" "\0";
+# endif
+#endif
+
+ charset_aliases = cp;
+ }
+
+ return cp;
+}
+
+/* Determine the current locale's character encoding, and canonicalize it
+ into one of the canonical names listed in config.charset.
+ The result must not be freed; it is statically allocated.
+ If the canonical name cannot be determined, the result is a non-canonical
+ name. */
+
+#ifdef STATIC
+STATIC
+#endif
+const char *
+locale_charset ()
+{
+ const char *codeset;
+ const char *aliases;
+
+#if !(defined WIN32 || defined OS2)
+
+# if HAVE_LANGINFO_CODESET
+
+ /* Most systems support nl_langinfo (CODESET) nowadays. */
+ codeset = nl_langinfo (CODESET);
+
+# else
+
+ /* On old systems which lack it, use setlocale or getenv. */
+ const char *locale = NULL;
+
+ /* But most old systems don't have a complete set of locales. Some
+ (like SunOS 4 or DJGPP) have only the C locale. Therefore we don't
+ use setlocale here; it would return "C" when it doesn't support the
+ locale name the user has set. */
+# if HAVE_SETLOCALE && 0
+ locale = setlocale (LC_CTYPE, NULL);
+# endif
+ if (locale == NULL || locale[0] == '\0')
+ {
+ locale = getenv ("LC_ALL");
+ if (locale == NULL || locale[0] == '\0')
+ {
+ locale = getenv ("LC_CTYPE");
+ if (locale == NULL || locale[0] == '\0')
+ locale = getenv ("LANG");
+ }
+ }
+
+ /* On some old systems, one used to set locale = "iso8859_1". On others,
+ you set it to "language_COUNTRY.charset". In any case, we resolve it
+ through the charset.alias file. */
+ codeset = locale;
+
+# endif
+
+#elif defined WIN32
+
+ static char buf[2 + 10 + 1];
+
+ /* Woe32 has a function returning the locale's codepage as a number. */
+ sprintf (buf, "CP%u", GetACP ());
+ codeset = buf;
+
+#elif defined OS2
+
+ const char *locale;
+ static char buf[2 + 10 + 1];
+ ULONG cp[3];
+ ULONG cplen;
+
+ /* Allow user to override the codeset, as set in the operating system,
+ with standard language environment variables. */
+ locale = getenv ("LC_ALL");
+ if (locale == NULL || locale[0] == '\0')
+ {
+ locale = getenv ("LC_CTYPE");
+ if (locale == NULL || locale[0] == '\0')
+ locale = getenv ("LANG");
+ }
+ if (locale != NULL && locale[0] != '\0')
+ {
+ /* If the locale name contains an encoding after the dot, return it. */
+ const char *dot = strchr (locale, '.');
+
+ if (dot != NULL)
+ {
+ const char *modifier;
+
+ dot++;
+ /* Look for the possible @... trailer and remove it, if any. */
+ modifier = strchr (dot, '@');
+ if (modifier == NULL)
+ return dot;
+ if (modifier - dot < sizeof (buf))
+ {
+ memcpy (buf, dot, modifier - dot);
+ buf [modifier - dot] = '\0';
+ return buf;
+ }
+ }
+
+ /* Resolve through the charset.alias file. */
+ codeset = locale;
+ }
+ else
+ {
+ /* OS/2 has a function returning the locale's codepage as a number. */
+ if (DosQueryCp (sizeof (cp), cp, &cplen))
+ codeset = "";
+ else
+ {
+ sprintf (buf, "CP%u", cp[0]);
+ codeset = buf;
+ }
+ }
+
+#endif
+
+ if (codeset == NULL)
+ /* The canonical name cannot be determined. */
+ codeset = "";
+
+ /* Resolve alias. */
+ for (aliases = get_charset_aliases ();
+ *aliases != '\0';
+ aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1)
+ if (strcmp (codeset, aliases) == 0
+ || (aliases[0] == '*' && aliases[1] == '\0'))
+ {
+ codeset = aliases + strlen (aliases) + 1;
+ break;
+ }
+
+ /* Don't return an empty string. GNU libc and GNU libiconv interpret
+ the empty string as denoting "the locale's character encoding",
+ thus GNU libiconv would call this function a second time. */
+ if (codeset[0] == '\0')
+ codeset = "ASCII";
+
+ return codeset;
+}
diff --git a/lib/intl/localcharset.h b/lib/intl/localcharset.h
new file mode 100644
index 0000000..e529958
--- /dev/null
+++ b/lib/intl/localcharset.h
@@ -0,0 +1,43 @@
+/* localcharset.h - Determine a canonical name for the current locale's character encoding. */
+
+/* Copyright (C) 2000-2003, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LOCALCHARSET_H
+#define _LOCALCHARSET_H
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Determine the current locale's character encoding, and canonicalize it
+ into one of the canonical names listed in config.charset.
+ The result must not be freed; it is statically allocated.
+ If the canonical name cannot be determined, the result is a non-canonical
+ name. */
+extern const char * locale_charset (void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _LOCALCHARSET_H */
diff --git a/lib/intl/locale.alias b/lib/intl/locale.alias
new file mode 100644
index 0000000..51dd21e
--- /dev/null
+++ b/lib/intl/locale.alias
@@ -0,0 +1,78 @@
+# locale.alias - Locale name alias data base.
+#
+# Copyright (C) 1996,1997,1998,1999,2000,2001,2005-2009 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# The format of this file is the same as for the corresponding file of
+# the X Window System, which normally can be found in
+# /usr/lib/X11/locale/locale.alias
+# A single line contains two fields: an alias and a substitution value.
+# All entries are case independent.
+
+# Note: This file is far from being complete. If you have a value for
+# your own site which you think might be useful for others too, share
+# it with the rest of us. Send it using the `glibcbug' script to
+# bugs@gnu.org.
+
+# Packages using this file:
+
+bokmal no_NO.ISO-8859-1
+bokmål no_NO.ISO-8859-1
+catalan ca_ES.ISO-8859-1
+croatian hr_HR.ISO-8859-2
+czech cs_CZ.ISO-8859-2
+danish da_DK.ISO-8859-1
+dansk da_DK.ISO-8859-1
+deutsch de_DE.ISO-8859-1
+dutch nl_NL.ISO-8859-1
+eesti et_EE.ISO-8859-1
+estonian et_EE.ISO-8859-1
+finnish fi_FI.ISO-8859-1
+français fr_FR.ISO-8859-1
+french fr_FR.ISO-8859-1
+galego gl_ES.ISO-8859-1
+galician gl_ES.ISO-8859-1
+german de_DE.ISO-8859-1
+greek el_GR.ISO-8859-7
+hebrew he_IL.ISO-8859-8
+hrvatski hr_HR.ISO-8859-2
+hungarian hu_HU.ISO-8859-2
+icelandic is_IS.ISO-8859-1
+italian it_IT.ISO-8859-1
+japanese ja_JP.eucJP
+japanese.euc ja_JP.eucJP
+ja_JP ja_JP.eucJP
+ja_JP.ujis ja_JP.eucJP
+japanese.sjis ja_JP.SJIS
+korean ko_KR.eucKR
+korean.euc ko_KR.eucKR
+ko_KR ko_KR.eucKR
+lithuanian lt_LT.ISO-8859-13
+nb_NO no_NO.ISO-8859-1
+nb_NO.ISO-8859-1 no_NO.ISO-8859-1
+norwegian no_NO.ISO-8859-1
+nynorsk nn_NO.ISO-8859-1
+polish pl_PL.ISO-8859-2
+portuguese pt_PT.ISO-8859-1
+romanian ro_RO.ISO-8859-2
+russian ru_RU.ISO-8859-5
+slovak sk_SK.ISO-8859-2
+slovene sl_SI.ISO-8859-2
+slovenian sl_SI.ISO-8859-2
+spanish es_ES.ISO-8859-1
+swedish sv_SE.ISO-8859-1
+thai th_TH.TIS-620
+turkish tr_TR.ISO-8859-9
diff --git a/lib/intl/localealias.c b/lib/intl/localealias.c
new file mode 100644
index 0000000..7a730db
--- /dev/null
+++ b/lib/intl/localealias.c
@@ -0,0 +1,427 @@
+/* localealias.c - Handle aliases for locale names. */
+
+/* Copyright (C) 1995-1999, 2000-2001, 2003, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Tell glibc's <string.h> to provide a prototype for mempcpy().
+ This must come before <config.h> because <config.h> may include
+ <features.h>, and once <features.h> has been included, it's too late. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ctype.h>
+#include <stdio.h>
+#if defined _LIBC || defined HAVE___FSETLOCKING
+# include <stdio_ext.h>
+#endif
+#include <sys/types.h>
+
+#ifdef __GNUC__
+# undef alloca
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA 1
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# if defined HAVE_ALLOCA_H || defined _LIBC
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca
+char *alloca ();
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "gettextP.h"
+
+#if ENABLE_RELOCATABLE
+# include "relocatable.h"
+#else
+# define relocate(pathname) (pathname)
+#endif
+
+/* @@ end of prolog @@ */
+
+#ifdef _LIBC
+/* Rename the non ANSI C functions. This is required by the standard
+ because some ANSI C functions will require linking with this object
+ file and the name space must not be polluted. */
+# define strcasecmp __strcasecmp
+
+# ifndef mempcpy
+# define mempcpy __mempcpy
+# endif
+# define HAVE_MEMPCPY 1
+# define HAVE___FSETLOCKING 1
+
+/* We need locking here since we can be called from different places. */
+# include <bits/libc-lock.h>
+
+__libc_lock_define_initialized (static, lock);
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+/* Some optimizations for glibc. */
+#ifdef _LIBC
+# define FEOF(fp) feof_unlocked (fp)
+# define FGETS(buf, n, fp) fgets_unlocked (buf, n, fp)
+#else
+# define FEOF(fp) feof (fp)
+# define FGETS(buf, n, fp) fgets (buf, n, fp)
+#endif
+
+/* For those losing systems which don't have `alloca' we have to add
+ some additional code emulating it. */
+#ifdef HAVE_ALLOCA
+# define freea(p) /* nothing */
+#else
+# define alloca(n) malloc (n)
+# define freea(p) free (p)
+#endif
+
+#if defined _LIBC_REENTRANT || defined HAVE_FGETS_UNLOCKED
+# undef fgets
+# define fgets(buf, len, s) fgets_unlocked (buf, len, s)
+#endif
+#if defined _LIBC_REENTRANT || defined HAVE_FEOF_UNLOCKED
+# undef feof
+# define feof(s) feof_unlocked (s)
+#endif
+
+
+struct alias_map
+{
+ const char *alias;
+ const char *value;
+};
+
+
+#ifndef _LIBC
+# define libc_freeres_ptr(decl) decl
+#endif
+
+libc_freeres_ptr (static char *string_space);
+static size_t string_space_act;
+static size_t string_space_max;
+libc_freeres_ptr (static struct alias_map *map);
+static size_t nmap;
+static size_t maxmap;
+
+
+/* Prototypes for local functions. */
+static size_t read_alias_file PARAMS ((const char *fname, int fname_len))
+ internal_function;
+static int extend_alias_table PARAMS ((void));
+static int alias_compare PARAMS ((const struct alias_map *map1,
+ const struct alias_map *map2));
+
+
+const char *
+_nl_expand_alias (name)
+ const char *name;
+{
+ static const char *locale_alias_path;
+ struct alias_map *retval;
+ const char *result = NULL;
+ size_t added;
+
+#ifdef _LIBC
+ __libc_lock_lock (lock);
+#endif
+
+ if (locale_alias_path == NULL)
+ locale_alias_path = LOCALE_ALIAS_PATH;
+
+ do
+ {
+ struct alias_map item;
+
+ item.alias = name;
+
+ if (nmap > 0)
+ retval = (struct alias_map *) bsearch (&item, map, nmap,
+ sizeof (struct alias_map),
+ (int (*) PARAMS ((const void *,
+ const void *))
+ ) alias_compare);
+ else
+ retval = NULL;
+
+ /* We really found an alias. Return the value. */
+ if (retval != NULL)
+ {
+ result = retval->value;
+ break;
+ }
+
+ /* Perhaps we can find another alias file. */
+ added = 0;
+ while (added == 0 && locale_alias_path[0] != '\0')
+ {
+ const char *start;
+
+ while (locale_alias_path[0] == PATH_SEPARATOR)
+ ++locale_alias_path;
+ start = locale_alias_path;
+
+ while (locale_alias_path[0] != '\0'
+ && locale_alias_path[0] != PATH_SEPARATOR)
+ ++locale_alias_path;
+
+ if (start < locale_alias_path)
+ added = read_alias_file (start, locale_alias_path - start);
+ }
+ }
+ while (added != 0);
+
+#ifdef _LIBC
+ __libc_lock_unlock (lock);
+#endif
+
+ return result;
+}
+
+
+static size_t
+internal_function
+read_alias_file (fname, fname_len)
+ const char *fname;
+ int fname_len;
+{
+ FILE *fp;
+ char *full_fname;
+ size_t added;
+ static const char aliasfile[] = "/locale.alias";
+
+ full_fname = (char *) alloca (fname_len + sizeof aliasfile);
+#ifdef HAVE_MEMPCPY
+ mempcpy (mempcpy (full_fname, fname, fname_len),
+ aliasfile, sizeof aliasfile);
+#else
+ memcpy (full_fname, fname, fname_len);
+ memcpy (&full_fname[fname_len], aliasfile, sizeof aliasfile);
+#endif
+
+ fp = fopen (relocate (full_fname), "r");
+ freea (full_fname);
+ if (fp == NULL)
+ return 0;
+
+#ifdef HAVE___FSETLOCKING
+ /* No threads present. */
+ __fsetlocking (fp, FSETLOCKING_BYCALLER);
+#endif
+
+ added = 0;
+ while (!FEOF (fp))
+ {
+ /* It is a reasonable approach to use a fix buffer here because
+ a) we are only interested in the first two fields
+ b) these fields must be usable as file names and so must not
+ be that long
+ We avoid a multi-kilobyte buffer here since this would use up
+ stack space which we might not have if the program ran out of
+ memory. */
+ char buf[400];
+ char *alias;
+ char *value;
+ char *cp;
+
+ if (FGETS (buf, sizeof buf, fp) == NULL)
+ /* EOF reached. */
+ break;
+
+ cp = buf;
+ /* Ignore leading white space. */
+ while (isspace ((unsigned char) cp[0]))
+ ++cp;
+
+ /* A leading '#' signals a comment line. */
+ if (cp[0] != '\0' && cp[0] != '#')
+ {
+ alias = cp++;
+ while (cp[0] != '\0' && !isspace ((unsigned char) cp[0]))
+ ++cp;
+ /* Terminate alias name. */
+ if (cp[0] != '\0')
+ *cp++ = '\0';
+
+ /* Now look for the beginning of the value. */
+ while (isspace ((unsigned char) cp[0]))
+ ++cp;
+
+ if (cp[0] != '\0')
+ {
+ size_t alias_len;
+ size_t value_len;
+
+ value = cp++;
+ while (cp[0] != '\0' && !isspace ((unsigned char) cp[0]))
+ ++cp;
+ /* Terminate value. */
+ if (cp[0] == '\n')
+ {
+ /* This has to be done to make the following test
+ for the end of line possible. We are looking for
+ the terminating '\n' which do not overwrite here. */
+ *cp++ = '\0';
+ *cp = '\n';
+ }
+ else if (cp[0] != '\0')
+ *cp++ = '\0';
+
+ if (nmap >= maxmap)
+ if (__builtin_expect (extend_alias_table (), 0))
+ {
+ fclose (fp);
+ return added;
+ }
+
+ alias_len = strlen (alias) + 1;
+ value_len = strlen (value) + 1;
+
+ if (string_space_act + alias_len + value_len > string_space_max)
+ {
+ /* Increase size of memory pool. */
+ size_t new_size = (string_space_max
+ + (alias_len + value_len > 1024
+ ? alias_len + value_len : 1024));
+ char *new_pool = (char *) realloc (string_space, new_size);
+ if (new_pool == NULL)
+ {
+ fclose (fp);
+ return added;
+ }
+
+ if (__builtin_expect (string_space != new_pool, 0))
+ {
+ size_t i;
+
+ for (i = 0; i < nmap; i++)
+ {
+ map[i].alias += new_pool - string_space;
+ map[i].value += new_pool - string_space;
+ }
+ }
+
+ string_space = new_pool;
+ string_space_max = new_size;
+ }
+
+ map[nmap].alias = memcpy (&string_space[string_space_act],
+ alias, alias_len);
+ string_space_act += alias_len;
+
+ map[nmap].value = memcpy (&string_space[string_space_act],
+ value, value_len);
+ string_space_act += value_len;
+
+ ++nmap;
+ ++added;
+ }
+ }
+
+ /* Possibly not the whole line fits into the buffer. Ignore
+ the rest of the line. */
+ while (strchr (buf, '\n') == NULL)
+ if (FGETS (buf, sizeof buf, fp) == NULL)
+ /* Make sure the inner loop will be left. The outer loop
+ will exit at the `feof' test. */
+ break;
+ }
+
+ /* Should we test for ferror()? I think we have to silently ignore
+ errors. --drepper */
+ fclose (fp);
+
+ if (added > 0)
+ qsort (map, nmap, sizeof (struct alias_map),
+ (int (*) PARAMS ((const void *, const void *))) alias_compare);
+
+ return added;
+}
+
+
+static int
+extend_alias_table ()
+{
+ size_t new_size;
+ struct alias_map *new_map;
+
+ new_size = maxmap == 0 ? 100 : 2 * maxmap;
+ new_map = (struct alias_map *) realloc (map, (new_size
+ * sizeof (struct alias_map)));
+ if (new_map == NULL)
+ /* Simply don't extend: we don't have any more core. */
+ return -1;
+
+ map = new_map;
+ maxmap = new_size;
+ return 0;
+}
+
+
+static int
+alias_compare (map1, map2)
+ const struct alias_map *map1;
+ const struct alias_map *map2;
+{
+#if defined _LIBC || defined HAVE_STRCASECMP
+ return strcasecmp (map1->alias, map2->alias);
+#else
+ const unsigned char *p1 = (const unsigned char *) map1->alias;
+ const unsigned char *p2 = (const unsigned char *) map2->alias;
+ unsigned char c1, c2;
+
+ if (p1 == p2)
+ return 0;
+
+ do
+ {
+ /* I know this seems to be odd but the tolower() function in
+ some systems libc cannot handle nonalpha characters. */
+ c1 = isupper (*p1) ? tolower (*p1) : *p1;
+ c2 = isupper (*p2) ? tolower (*p2) : *p2;
+ if (c1 == '\0')
+ break;
+ ++p1;
+ ++p2;
+ }
+ while (c1 == c2);
+
+ return c1 - c2;
+#endif
+}
diff --git a/lib/intl/localename.c b/lib/intl/localename.c
new file mode 100644
index 0000000..795a34f
--- /dev/null
+++ b/lib/intl/localename.c
@@ -0,0 +1,774 @@
+/* localename.c - Determine the current selected locale. */
+
+/* Copyright (C) 1995-1999, 2000-2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Written by Ulrich Drepper <drepper@gnu.org>, 1995. */
+/* Win32 code written by Tor Lillqvist <tml@iki.fi>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <locale.h>
+
+#if defined _WIN32 || defined __WIN32__
+# undef WIN32 /* avoid warning on mingw32 */
+# define WIN32
+#endif
+
+#ifdef WIN32
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+/* Mingw headers don't have latest language and sublanguage codes. */
+# ifndef LANG_AFRIKAANS
+# define LANG_AFRIKAANS 0x36
+# endif
+# ifndef LANG_ALBANIAN
+# define LANG_ALBANIAN 0x1c
+# endif
+# ifndef LANG_ARABIC
+# define LANG_ARABIC 0x01
+# endif
+# ifndef LANG_ARMENIAN
+# define LANG_ARMENIAN 0x2b
+# endif
+# ifndef LANG_ASSAMESE
+# define LANG_ASSAMESE 0x4d
+# endif
+# ifndef LANG_AZERI
+# define LANG_AZERI 0x2c
+# endif
+# ifndef LANG_BASQUE
+# define LANG_BASQUE 0x2d
+# endif
+# ifndef LANG_BELARUSIAN
+# define LANG_BELARUSIAN 0x23
+# endif
+# ifndef LANG_BENGALI
+# define LANG_BENGALI 0x45
+# endif
+# ifndef LANG_CATALAN
+# define LANG_CATALAN 0x03
+# endif
+# ifndef LANG_DIVEHI
+# define LANG_DIVEHI 0x65
+# endif
+# ifndef LANG_ESTONIAN
+# define LANG_ESTONIAN 0x25
+# endif
+# ifndef LANG_FAEROESE
+# define LANG_FAEROESE 0x38
+# endif
+# ifndef LANG_FARSI
+# define LANG_FARSI 0x29
+# endif
+# ifndef LANG_GALICIAN
+# define LANG_GALICIAN 0x56
+# endif
+# ifndef LANG_GEORGIAN
+# define LANG_GEORGIAN 0x37
+# endif
+# ifndef LANG_GUJARATI
+# define LANG_GUJARATI 0x47
+# endif
+# ifndef LANG_HEBREW
+# define LANG_HEBREW 0x0d
+# endif
+# ifndef LANG_HINDI
+# define LANG_HINDI 0x39
+# endif
+# ifndef LANG_INDONESIAN
+# define LANG_INDONESIAN 0x21
+# endif
+# ifndef LANG_KANNADA
+# define LANG_KANNADA 0x4b
+# endif
+# ifndef LANG_KASHMIRI
+# define LANG_KASHMIRI 0x60
+# endif
+# ifndef LANG_KAZAK
+# define LANG_KAZAK 0x3f
+# endif
+# ifndef LANG_KONKANI
+# define LANG_KONKANI 0x57
+# endif
+# ifndef LANG_KYRGYZ
+# define LANG_KYRGYZ 0x40
+# endif
+# ifndef LANG_LATVIAN
+# define LANG_LATVIAN 0x26
+# endif
+# ifndef LANG_LITHUANIAN
+# define LANG_LITHUANIAN 0x27
+# endif
+# ifndef LANG_MACEDONIAN
+# define LANG_MACEDONIAN 0x2f
+# endif
+# ifndef LANG_MALAY
+# define LANG_MALAY 0x3e
+# endif
+# ifndef LANG_MALAYALAM
+# define LANG_MALAYALAM 0x4c
+# endif
+# ifndef LANG_MANIPURI
+# define LANG_MANIPURI 0x58
+# endif
+# ifndef LANG_MARATHI
+# define LANG_MARATHI 0x4e
+# endif
+# ifndef LANG_MONGOLIAN
+# define LANG_MONGOLIAN 0x50
+# endif
+# ifndef LANG_NEPALI
+# define LANG_NEPALI 0x61
+# endif
+# ifndef LANG_ORIYA
+# define LANG_ORIYA 0x48
+# endif
+# ifndef LANG_PUNJABI
+# define LANG_PUNJABI 0x46
+# endif
+# ifndef LANG_SANSKRIT
+# define LANG_SANSKRIT 0x4f
+# endif
+# ifndef LANG_SERBIAN
+# define LANG_SERBIAN 0x1a
+# endif
+# ifndef LANG_SINDHI
+# define LANG_SINDHI 0x59
+# endif
+# ifndef LANG_SLOVAK
+# define LANG_SLOVAK 0x1b
+# endif
+# ifndef LANG_SORBIAN
+# define LANG_SORBIAN 0x2e
+# endif
+# ifndef LANG_SWAHILI
+# define LANG_SWAHILI 0x41
+# endif
+# ifndef LANG_SYRIAC
+# define LANG_SYRIAC 0x5a
+# endif
+# ifndef LANG_TAMIL
+# define LANG_TAMIL 0x49
+# endif
+# ifndef LANG_TATAR
+# define LANG_TATAR 0x44
+# endif
+# ifndef LANG_TELUGU
+# define LANG_TELUGU 0x4a
+# endif
+# ifndef LANG_THAI
+# define LANG_THAI 0x1e
+# endif
+# ifndef LANG_UKRAINIAN
+# define LANG_UKRAINIAN 0x22
+# endif
+# ifndef LANG_URDU
+# define LANG_URDU 0x20
+# endif
+# ifndef LANG_UZBEK
+# define LANG_UZBEK 0x43
+# endif
+# ifndef LANG_VIETNAMESE
+# define LANG_VIETNAMESE 0x2a
+# endif
+# ifndef SUBLANG_ARABIC_SAUDI_ARABIA
+# define SUBLANG_ARABIC_SAUDI_ARABIA 0x01
+# endif
+# ifndef SUBLANG_ARABIC_IRAQ
+# define SUBLANG_ARABIC_IRAQ 0x02
+# endif
+# ifndef SUBLANG_ARABIC_EGYPT
+# define SUBLANG_ARABIC_EGYPT 0x03
+# endif
+# ifndef SUBLANG_ARABIC_LIBYA
+# define SUBLANG_ARABIC_LIBYA 0x04
+# endif
+# ifndef SUBLANG_ARABIC_ALGERIA
+# define SUBLANG_ARABIC_ALGERIA 0x05
+# endif
+# ifndef SUBLANG_ARABIC_MOROCCO
+# define SUBLANG_ARABIC_MOROCCO 0x06
+# endif
+# ifndef SUBLANG_ARABIC_TUNISIA
+# define SUBLANG_ARABIC_TUNISIA 0x07
+# endif
+# ifndef SUBLANG_ARABIC_OMAN
+# define SUBLANG_ARABIC_OMAN 0x08
+# endif
+# ifndef SUBLANG_ARABIC_YEMEN
+# define SUBLANG_ARABIC_YEMEN 0x09
+# endif
+# ifndef SUBLANG_ARABIC_SYRIA
+# define SUBLANG_ARABIC_SYRIA 0x0a
+# endif
+# ifndef SUBLANG_ARABIC_JORDAN
+# define SUBLANG_ARABIC_JORDAN 0x0b
+# endif
+# ifndef SUBLANG_ARABIC_LEBANON
+# define SUBLANG_ARABIC_LEBANON 0x0c
+# endif
+# ifndef SUBLANG_ARABIC_KUWAIT
+# define SUBLANG_ARABIC_KUWAIT 0x0d
+# endif
+# ifndef SUBLANG_ARABIC_UAE
+# define SUBLANG_ARABIC_UAE 0x0e
+# endif
+# ifndef SUBLANG_ARABIC_BAHRAIN
+# define SUBLANG_ARABIC_BAHRAIN 0x0f
+# endif
+# ifndef SUBLANG_ARABIC_QATAR
+# define SUBLANG_ARABIC_QATAR 0x10
+# endif
+# ifndef SUBLANG_AZERI_LATIN
+# define SUBLANG_AZERI_LATIN 0x01
+# endif
+# ifndef SUBLANG_AZERI_CYRILLIC
+# define SUBLANG_AZERI_CYRILLIC 0x02
+# endif
+# ifndef SUBLANG_CHINESE_MACAU
+# define SUBLANG_CHINESE_MACAU 0x05
+# endif
+# ifndef SUBLANG_ENGLISH_SOUTH_AFRICA
+# define SUBLANG_ENGLISH_SOUTH_AFRICA 0x07
+# endif
+# ifndef SUBLANG_ENGLISH_JAMAICA
+# define SUBLANG_ENGLISH_JAMAICA 0x08
+# endif
+# ifndef SUBLANG_ENGLISH_CARIBBEAN
+# define SUBLANG_ENGLISH_CARIBBEAN 0x09
+# endif
+# ifndef SUBLANG_ENGLISH_BELIZE
+# define SUBLANG_ENGLISH_BELIZE 0x0a
+# endif
+# ifndef SUBLANG_ENGLISH_TRINIDAD
+# define SUBLANG_ENGLISH_TRINIDAD 0x0b
+# endif
+# ifndef SUBLANG_ENGLISH_ZIMBABWE
+# define SUBLANG_ENGLISH_ZIMBABWE 0x0c
+# endif
+# ifndef SUBLANG_ENGLISH_PHILIPPINES
+# define SUBLANG_ENGLISH_PHILIPPINES 0x0d
+# endif
+# ifndef SUBLANG_FRENCH_LUXEMBOURG
+# define SUBLANG_FRENCH_LUXEMBOURG 0x05
+# endif
+# ifndef SUBLANG_FRENCH_MONACO
+# define SUBLANG_FRENCH_MONACO 0x06
+# endif
+# ifndef SUBLANG_GERMAN_LUXEMBOURG
+# define SUBLANG_GERMAN_LUXEMBOURG 0x04
+# endif
+# ifndef SUBLANG_GERMAN_LIECHTENSTEIN
+# define SUBLANG_GERMAN_LIECHTENSTEIN 0x05
+# endif
+# ifndef SUBLANG_KASHMIRI_INDIA
+# define SUBLANG_KASHMIRI_INDIA 0x02
+# endif
+# ifndef SUBLANG_MALAY_MALAYSIA
+# define SUBLANG_MALAY_MALAYSIA 0x01
+# endif
+# ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM
+# define SUBLANG_MALAY_BRUNEI_DARUSSALAM 0x02
+# endif
+# ifndef SUBLANG_NEPALI_INDIA
+# define SUBLANG_NEPALI_INDIA 0x02
+# endif
+# ifndef SUBLANG_SERBIAN_LATIN
+# define SUBLANG_SERBIAN_LATIN 0x02
+# endif
+# ifndef SUBLANG_SERBIAN_CYRILLIC
+# define SUBLANG_SERBIAN_CYRILLIC 0x03
+# endif
+# ifndef SUBLANG_SPANISH_GUATEMALA
+# define SUBLANG_SPANISH_GUATEMALA 0x04
+# endif
+# ifndef SUBLANG_SPANISH_COSTA_RICA
+# define SUBLANG_SPANISH_COSTA_RICA 0x05
+# endif
+# ifndef SUBLANG_SPANISH_PANAMA
+# define SUBLANG_SPANISH_PANAMA 0x06
+# endif
+# ifndef SUBLANG_SPANISH_DOMINICAN_REPUBLIC
+# define SUBLANG_SPANISH_DOMINICAN_REPUBLIC 0x07
+# endif
+# ifndef SUBLANG_SPANISH_VENEZUELA
+# define SUBLANG_SPANISH_VENEZUELA 0x08
+# endif
+# ifndef SUBLANG_SPANISH_COLOMBIA
+# define SUBLANG_SPANISH_COLOMBIA 0x09
+# endif
+# ifndef SUBLANG_SPANISH_PERU
+# define SUBLANG_SPANISH_PERU 0x0a
+# endif
+# ifndef SUBLANG_SPANISH_ARGENTINA
+# define SUBLANG_SPANISH_ARGENTINA 0x0b
+# endif
+# ifndef SUBLANG_SPANISH_ECUADOR
+# define SUBLANG_SPANISH_ECUADOR 0x0c
+# endif
+# ifndef SUBLANG_SPANISH_CHILE
+# define SUBLANG_SPANISH_CHILE 0x0d
+# endif
+# ifndef SUBLANG_SPANISH_URUGUAY
+# define SUBLANG_SPANISH_URUGUAY 0x0e
+# endif
+# ifndef SUBLANG_SPANISH_PARAGUAY
+# define SUBLANG_SPANISH_PARAGUAY 0x0f
+# endif
+# ifndef SUBLANG_SPANISH_BOLIVIA
+# define SUBLANG_SPANISH_BOLIVIA 0x10
+# endif
+# ifndef SUBLANG_SPANISH_EL_SALVADOR
+# define SUBLANG_SPANISH_EL_SALVADOR 0x11
+# endif
+# ifndef SUBLANG_SPANISH_HONDURAS
+# define SUBLANG_SPANISH_HONDURAS 0x12
+# endif
+# ifndef SUBLANG_SPANISH_NICARAGUA
+# define SUBLANG_SPANISH_NICARAGUA 0x13
+# endif
+# ifndef SUBLANG_SPANISH_PUERTO_RICO
+# define SUBLANG_SPANISH_PUERTO_RICO 0x14
+# endif
+# ifndef SUBLANG_SWEDISH_FINLAND
+# define SUBLANG_SWEDISH_FINLAND 0x02
+# endif
+# ifndef SUBLANG_URDU_PAKISTAN
+# define SUBLANG_URDU_PAKISTAN 0x01
+# endif
+# ifndef SUBLANG_URDU_INDIA
+# define SUBLANG_URDU_INDIA 0x02
+# endif
+# ifndef SUBLANG_UZBEK_LATIN
+# define SUBLANG_UZBEK_LATIN 0x01
+# endif
+# ifndef SUBLANG_UZBEK_CYRILLIC
+# define SUBLANG_UZBEK_CYRILLIC 0x02
+# endif
+#endif
+
+/* XPG3 defines the result of 'setlocale (category, NULL)' as:
+ "Directs 'setlocale()' to query 'category' and return the current
+ setting of 'local'."
+ However it does not specify the exact format. Neither do SUSV2 and
+ ISO C 99. So we can use this feature only on selected systems (e.g.
+ those using GNU C Library). */
+#if defined _LIBC || (defined __GNU_LIBRARY__ && __GNU_LIBRARY__ >= 2)
+# define HAVE_LOCALE_NULL
+#endif
+
+/* Determine the current locale's name, and canonicalize it into XPG syntax
+ language[_territory[.codeset]][@modifier]
+ The codeset part in the result is not reliable; the locale_charset()
+ should be used for codeset information instead.
+ The result must not be freed; it is statically allocated. */
+
+const char *
+_nl_locale_name (category, categoryname)
+ int category;
+ const char *categoryname;
+{
+ const char *retval;
+
+#ifndef WIN32
+
+ /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'.
+ On some systems this can be done by the 'setlocale' function itself. */
+# if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL
+ retval = setlocale (category, NULL);
+# else
+ /* Setting of LC_ALL overwrites all other. */
+ retval = getenv ("LC_ALL");
+ if (retval == NULL || retval[0] == '\0')
+ {
+ /* Next comes the name of the desired category. */
+ retval = getenv (categoryname);
+ if (retval == NULL || retval[0] == '\0')
+ {
+ /* Last possibility is the LANG environment variable. */
+ retval = getenv ("LANG");
+ if (retval == NULL || retval[0] == '\0')
+ /* We use C as the default domain. POSIX says this is
+ implementation defined. */
+ retval = "C";
+ }
+ }
+# endif
+
+ return retval;
+
+#else /* WIN32 */
+
+ /* Return an XPG style locale name language[_territory][@modifier].
+ Don't even bother determining the codeset; it's not useful in this
+ context, because message catalogs are not specific to a single
+ codeset. */
+
+ LCID lcid;
+ LANGID langid;
+ int primary, sub;
+
+ /* Let the user override the system settings through environment
+ variables, as on POSIX systems. */
+ retval = getenv ("LC_ALL");
+ if (retval != NULL && retval[0] != '\0')
+ return retval;
+ retval = getenv (categoryname);
+ if (retval != NULL && retval[0] != '\0')
+ return retval;
+ retval = getenv ("LANG");
+ if (retval != NULL && retval[0] != '\0')
+ return retval;
+
+ /* Use native Win32 API locale ID. */
+ lcid = GetThreadLocale ();
+
+ /* Strip off the sorting rules, keep only the language part. */
+ langid = LANGIDFROMLCID (lcid);
+
+ /* Split into language and territory part. */
+ primary = PRIMARYLANGID (langid);
+ sub = SUBLANGID (langid);
+
+ /* Dispatch on language.
+ See also http://www.unicode.org/unicode/onlinedat/languages.html .
+ For details about languages, see http://www.ethnologue.com/ . */
+ switch (primary)
+ {
+ case LANG_AFRIKAANS: return "af_ZA";
+ case LANG_ALBANIAN: return "sq_AL";
+ case 0x5e: /* AMHARIC */ return "am_ET";
+ case LANG_ARABIC:
+ switch (sub)
+ {
+ case SUBLANG_ARABIC_SAUDI_ARABIA: return "ar_SA";
+ case SUBLANG_ARABIC_IRAQ: return "ar_IQ";
+ case SUBLANG_ARABIC_EGYPT: return "ar_EG";
+ case SUBLANG_ARABIC_LIBYA: return "ar_LY";
+ case SUBLANG_ARABIC_ALGERIA: return "ar_DZ";
+ case SUBLANG_ARABIC_MOROCCO: return "ar_MA";
+ case SUBLANG_ARABIC_TUNISIA: return "ar_TN";
+ case SUBLANG_ARABIC_OMAN: return "ar_OM";
+ case SUBLANG_ARABIC_YEMEN: return "ar_YE";
+ case SUBLANG_ARABIC_SYRIA: return "ar_SY";
+ case SUBLANG_ARABIC_JORDAN: return "ar_JO";
+ case SUBLANG_ARABIC_LEBANON: return "ar_LB";
+ case SUBLANG_ARABIC_KUWAIT: return "ar_KW";
+ case SUBLANG_ARABIC_UAE: return "ar_AE";
+ case SUBLANG_ARABIC_BAHRAIN: return "ar_BH";
+ case SUBLANG_ARABIC_QATAR: return "ar_QA";
+ }
+ return "ar";
+ case LANG_ARMENIAN: return "hy_AM";
+ case LANG_ASSAMESE: return "as_IN";
+ case LANG_AZERI:
+ switch (sub)
+ {
+ /* FIXME: Adjust this when Azerbaijani locales appear on Unix. */
+ case SUBLANG_AZERI_LATIN: return "az_AZ@latin";
+ case SUBLANG_AZERI_CYRILLIC: return "az_AZ@cyrillic";
+ }
+ return "az";
+ case LANG_BASQUE:
+ return "eu"; /* Ambiguous: could be "eu_ES" or "eu_FR". */
+ case LANG_BELARUSIAN: return "be_BY";
+ case LANG_BENGALI: return "bn_IN";
+ case LANG_BULGARIAN: return "bg_BG";
+ case 0x55: /* BURMESE */ return "my_MM";
+ case 0x53: /* CAMBODIAN */ return "km_KH";
+ case LANG_CATALAN: return "ca_ES";
+ case 0x5c: /* CHEROKEE */ return "chr_US";
+ case LANG_CHINESE:
+ switch (sub)
+ {
+ case SUBLANG_CHINESE_TRADITIONAL: return "zh_TW";
+ case SUBLANG_CHINESE_SIMPLIFIED: return "zh_CN";
+ case SUBLANG_CHINESE_HONGKONG: return "zh_HK";
+ case SUBLANG_CHINESE_SINGAPORE: return "zh_SG";
+ case SUBLANG_CHINESE_MACAU: return "zh_MO";
+ }
+ return "zh";
+ case LANG_CROATIAN: /* LANG_CROATIAN == LANG_SERBIAN
+ * What used to be called Serbo-Croatian
+ * should really now be two separate
+ * languages because of political reasons.
+ * (Says tml, who knows nothing about Serbian
+ * or Croatian.)
+ * (I can feel those flames coming already.)
+ */
+ switch (sub)
+ {
+ case SUBLANG_DEFAULT: return "hr_HR";
+ case SUBLANG_SERBIAN_LATIN: return "sr_YU";
+ case SUBLANG_SERBIAN_CYRILLIC: return "sr_YU@cyrillic";
+ }
+ return "hr";
+ case LANG_CZECH: return "cs_CZ";
+ case LANG_DANISH: return "da_DK";
+ case LANG_DIVEHI: return "div_MV";
+ case LANG_DUTCH:
+ switch (sub)
+ {
+ case SUBLANG_DUTCH: return "nl_NL";
+ case SUBLANG_DUTCH_BELGIAN: /* FLEMISH, VLAAMS */ return "nl_BE";
+ }
+ return "nl";
+ case 0x66: /* EDO */ return "bin_NG";
+ case LANG_ENGLISH:
+ switch (sub)
+ {
+ /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought
+ * English was the language spoken in England.
+ * Oh well.
+ */
+ case SUBLANG_ENGLISH_US: return "en_US";
+ case SUBLANG_ENGLISH_UK: return "en_GB";
+ case SUBLANG_ENGLISH_AUS: return "en_AU";
+ case SUBLANG_ENGLISH_CAN: return "en_CA";
+ case SUBLANG_ENGLISH_NZ: return "en_NZ";
+ case SUBLANG_ENGLISH_EIRE: return "en_IE";
+ case SUBLANG_ENGLISH_SOUTH_AFRICA: return "en_ZA";
+ case SUBLANG_ENGLISH_JAMAICA: return "en_JM";
+ case SUBLANG_ENGLISH_CARIBBEAN: return "en_GD"; /* Grenada? */
+ case SUBLANG_ENGLISH_BELIZE: return "en_BZ";
+ case SUBLANG_ENGLISH_TRINIDAD: return "en_TT";
+ case SUBLANG_ENGLISH_ZIMBABWE: return "en_ZW";
+ case SUBLANG_ENGLISH_PHILIPPINES: return "en_PH";
+ }
+ return "en";
+ case LANG_ESTONIAN: return "et_EE";
+ case LANG_FAEROESE: return "fo_FO";
+ case LANG_FARSI: return "fa_IR";
+ case LANG_FINNISH: return "fi_FI";
+ case LANG_FRENCH:
+ switch (sub)
+ {
+ case SUBLANG_FRENCH: return "fr_FR";
+ case SUBLANG_FRENCH_BELGIAN: /* WALLOON */ return "fr_BE";
+ case SUBLANG_FRENCH_CANADIAN: return "fr_CA";
+ case SUBLANG_FRENCH_SWISS: return "fr_CH";
+ case SUBLANG_FRENCH_LUXEMBOURG: return "fr_LU";
+ case SUBLANG_FRENCH_MONACO: return "fr_MC";
+ }
+ return "fr";
+ case 0x62: /* FRISIAN */ return "fy_NL";
+ case 0x67: /* FULFULDE */ return "ful_NG";
+ case 0x3c: /* GAELIC */
+ switch (sub)
+ {
+ case 0x01: /* SCOTTISH */ return "gd_GB";
+ case 0x02: /* IRISH */ return "ga_IE";
+ }
+ return "C";
+ case LANG_GALICIAN: return "gl_ES";
+ case LANG_GEORGIAN: return "ka_GE";
+ case LANG_GERMAN:
+ switch (sub)
+ {
+ case SUBLANG_GERMAN: return "de_DE";
+ case SUBLANG_GERMAN_SWISS: return "de_CH";
+ case SUBLANG_GERMAN_AUSTRIAN: return "de_AT";
+ case SUBLANG_GERMAN_LUXEMBOURG: return "de_LU";
+ case SUBLANG_GERMAN_LIECHTENSTEIN: return "de_LI";
+ }
+ return "de";
+ case LANG_GREEK: return "el_GR";
+ case 0x74: /* GUARANI */ return "gn_PY";
+ case LANG_GUJARATI: return "gu_IN";
+ case 0x68: /* HAUSA */ return "ha_NG";
+ case 0x75: /* HAWAIIAN */
+ /* FIXME: Do they mean Hawaiian ("haw_US", 1000 speakers)
+ or Hawaii Creole English ("cpe_US", 600000 speakers)? */
+ return "cpe_US";
+ case LANG_HEBREW: return "he_IL";
+ case LANG_HINDI: return "hi_IN";
+ case LANG_HUNGARIAN: return "hu_HU";
+ case 0x69: /* IBIBIO */ return "nic_NG";
+ case LANG_ICELANDIC: return "is_IS";
+ case 0x70: /* IGBO */ return "ibo_NG";
+ case LANG_INDONESIAN: return "id_ID";
+ case 0x5d: /* INUKTITUT */ return "iu_CA";
+ case LANG_ITALIAN:
+ switch (sub)
+ {
+ case SUBLANG_ITALIAN: return "it_IT";
+ case SUBLANG_ITALIAN_SWISS: return "it_CH";
+ }
+ return "it";
+ case LANG_JAPANESE: return "ja_JP";
+ case LANG_KANNADA: return "kn_IN";
+ case 0x71: /* KANURI */ return "kau_NG";
+ case LANG_KASHMIRI:
+ switch (sub)
+ {
+ case SUBLANG_DEFAULT: return "ks_PK";
+ case SUBLANG_KASHMIRI_INDIA: return "ks_IN";
+ }
+ return "ks";
+ case LANG_KAZAK: return "kk_KZ";
+ case LANG_KONKANI:
+ /* FIXME: Adjust this when such locales appear on Unix. */
+ return "kok_IN";
+ case LANG_KOREAN: return "ko_KR";
+ case LANG_KYRGYZ: return "ky_KG";
+ case 0x54: /* LAO */ return "lo_LA";
+ case 0x76: /* LATIN */ return "la_VA";
+ case LANG_LATVIAN: return "lv_LV";
+ case LANG_LITHUANIAN: return "lt_LT";
+ case LANG_MACEDONIAN: return "mk_MK";
+ case LANG_MALAY:
+ switch (sub)
+ {
+ case SUBLANG_MALAY_MALAYSIA: return "ms_MY";
+ case SUBLANG_MALAY_BRUNEI_DARUSSALAM: return "ms_BN";
+ }
+ return "ms";
+ case LANG_MALAYALAM: return "ml_IN";
+ case 0x3a: /* MALTESE */ return "mt_MT";
+ case LANG_MANIPURI:
+ /* FIXME: Adjust this when such locales appear on Unix. */
+ return "mni_IN";
+ case LANG_MARATHI: return "mr_IN";
+ case LANG_MONGOLIAN:
+ return "mn"; /* Ambiguous: could be "mn_CN" or "mn_MN". */
+ case LANG_NEPALI:
+ switch (sub)
+ {
+ case SUBLANG_DEFAULT: return "ne_NP";
+ case SUBLANG_NEPALI_INDIA: return "ne_IN";
+ }
+ return "ne";
+ case LANG_NORWEGIAN:
+ switch (sub)
+ {
+ case SUBLANG_NORWEGIAN_BOKMAL: return "no_NO";
+ case SUBLANG_NORWEGIAN_NYNORSK: return "nn_NO";
+ }
+ return "no";
+ case LANG_ORIYA: return "or_IN";
+ case 0x72: /* OROMO */ return "om_ET";
+ case 0x79: /* PAPIAMENTU */ return "pap_AN";
+ case 0x63: /* PASHTO */
+ return "ps"; /* Ambiguous: could be "ps_PK" or "ps_AF". */
+ case LANG_POLISH: return "pl_PL";
+ case LANG_PORTUGUESE:
+ switch (sub)
+ {
+ case SUBLANG_PORTUGUESE: return "pt_PT";
+ /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT.
+ Same phenomenon as SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. */
+ case SUBLANG_PORTUGUESE_BRAZILIAN: return "pt_BR";
+ }
+ return "pt";
+ case LANG_PUNJABI: return "pa_IN";
+ case 0x17: /* RHAETO-ROMANCE */ return "rm_CH";
+ case LANG_ROMANIAN: return "ro_RO";
+ case LANG_RUSSIAN:
+ return "ru"; /* Ambiguous: could be "ru_RU" or "ru_UA". */
+ case 0x3b: /* SAMI */ return "se_NO";
+ case LANG_SANSKRIT: return "sa_IN";
+ case LANG_SINDHI: return "sd";
+ case 0x5b: /* SINHALESE */ return "si_LK";
+ case LANG_SLOVAK: return "sk_SK";
+ case LANG_SLOVENIAN: return "sl_SI";
+ case 0x77: /* SOMALI */ return "so_SO";
+ case LANG_SORBIAN:
+ /* FIXME: Adjust this when such locales appear on Unix. */
+ return "wen_DE";
+ case LANG_SPANISH:
+ switch (sub)
+ {
+ case SUBLANG_SPANISH: return "es_ES";
+ case SUBLANG_SPANISH_MEXICAN: return "es_MX";
+ case SUBLANG_SPANISH_MODERN:
+ return "es_ES@modern"; /* not seen on Unix */
+ case SUBLANG_SPANISH_GUATEMALA: return "es_GT";
+ case SUBLANG_SPANISH_COSTA_RICA: return "es_CR";
+ case SUBLANG_SPANISH_PANAMA: return "es_PA";
+ case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: return "es_DO";
+ case SUBLANG_SPANISH_VENEZUELA: return "es_VE";
+ case SUBLANG_SPANISH_COLOMBIA: return "es_CO";
+ case SUBLANG_SPANISH_PERU: return "es_PE";
+ case SUBLANG_SPANISH_ARGENTINA: return "es_AR";
+ case SUBLANG_SPANISH_ECUADOR: return "es_EC";
+ case SUBLANG_SPANISH_CHILE: return "es_CL";
+ case SUBLANG_SPANISH_URUGUAY: return "es_UY";
+ case SUBLANG_SPANISH_PARAGUAY: return "es_PY";
+ case SUBLANG_SPANISH_BOLIVIA: return "es_BO";
+ case SUBLANG_SPANISH_EL_SALVADOR: return "es_SV";
+ case SUBLANG_SPANISH_HONDURAS: return "es_HN";
+ case SUBLANG_SPANISH_NICARAGUA: return "es_NI";
+ case SUBLANG_SPANISH_PUERTO_RICO: return "es_PR";
+ }
+ return "es";
+ case 0x30: /* SUTU */ return "bnt_TZ";
+ case LANG_SWAHILI: return "sw_KE";
+ case LANG_SWEDISH:
+ switch (sub)
+ {
+ case SUBLANG_DEFAULT: return "sv_SE";
+ case SUBLANG_SWEDISH_FINLAND: return "sv_FI";
+ }
+ return "sv";
+ case LANG_SYRIAC: return "syr_TR"; /* An extinct language. */
+ case 0x64: /* TAGALOG */ return "tl_PH";
+ case 0x28: /* TAJIK */ return "tg_TJ";
+ case 0x5f: /* TAMAZIGHT */ return "ber_MA";
+ case LANG_TAMIL:
+ return "ta"; /* Ambiguous: could be "ta_IN" or "ta_LK" or "ta_SG". */
+ case LANG_TATAR: return "tt_RU";
+ case LANG_TELUGU: return "te_IN";
+ case LANG_THAI: return "th_TH";
+ case 0x51: /* TIBETAN */ return "bo_CN";
+ case 0x73: /* TIGRINYA */ return "ti_ET";
+ case 0x31: /* TSONGA */ return "ts_ZA";
+ case LANG_TURKISH: return "tr_TR";
+ case 0x42: /* TURKMEN */ return "tk_TM";
+ case LANG_UKRAINIAN: return "uk_UA";
+ case LANG_URDU:
+ switch (sub)
+ {
+ case SUBLANG_URDU_PAKISTAN: return "ur_PK";
+ case SUBLANG_URDU_INDIA: return "ur_IN";
+ }
+ return "ur";
+ case LANG_UZBEK:
+ switch (sub)
+ {
+ /* FIXME: Adjust this when Uzbek locales appear on Unix. */
+ case SUBLANG_UZBEK_LATIN: return "uz_UZ@latin";
+ case SUBLANG_UZBEK_CYRILLIC: return "uz_UZ@cyrillic";
+ }
+ return "uz";
+ case 0x33: /* VENDA */ return "ven_ZA";
+ case LANG_VIETNAMESE: return "vi_VN";
+ case 0x52: /* WELSH */ return "cy_GB";
+ case 0x34: /* XHOSA */ return "xh_ZA";
+ case 0x78: /* YI */ return "sit_CN";
+ case 0x3d: /* YIDDISH */ return "yi_IL";
+ case 0x6a: /* YORUBA */ return "yo_NG";
+ case 0x35: /* ZULU */ return "zu_ZA";
+ default: return "C";
+ }
+
+#endif
+}
diff --git a/lib/intl/log.c b/lib/intl/log.c
new file mode 100644
index 0000000..e527e87
--- /dev/null
+++ b/lib/intl/log.c
@@ -0,0 +1,106 @@
+/* log.c - Log file output. */
+
+/* Copyright (C) 2003, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Written by Bruno Haible <bruno@clisp.org>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Print an ASCII string with quotes and escape sequences where needed. */
+static void
+print_escaped (stream, str)
+ FILE *stream;
+ const char *str;
+{
+ putc ('"', stream);
+ for (; *str != '\0'; str++)
+ if (*str == '\n')
+ {
+ fputs ("\\n\"", stream);
+ if (str[1] == '\0')
+ return;
+ fputs ("\n\"", stream);
+ }
+ else
+ {
+ if (*str == '"' || *str == '\\')
+ putc ('\\', stream);
+ putc (*str, stream);
+ }
+ putc ('"', stream);
+}
+
+/* Add to the log file an entry denoting a failed translation. */
+void
+_nl_log_untranslated (logfilename, domainname, msgid1, msgid2, plural)
+ const char *logfilename;
+ const char *domainname;
+ const char *msgid1;
+ const char *msgid2;
+ int plural;
+{
+ static char *last_logfilename = NULL;
+ static FILE *last_logfile = NULL;
+ FILE *logfile;
+
+ /* Can we reuse the last opened logfile? */
+ if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0)
+ {
+ /* Close the last used logfile. */
+ if (last_logfilename != NULL)
+ {
+ if (last_logfile != NULL)
+ {
+ fclose (last_logfile);
+ last_logfile = NULL;
+ }
+ free (last_logfilename);
+ last_logfilename = NULL;
+ }
+ /* Open the logfile. */
+ last_logfilename = (char *) malloc (strlen (logfilename) + 1);
+ if (last_logfilename == NULL)
+ return;
+ strcpy (last_logfilename, logfilename);
+ last_logfile = fopen (logfilename, "a");
+ if (last_logfile == NULL)
+ return;
+ }
+ logfile = last_logfile;
+
+ fprintf (logfile, "domain ");
+ print_escaped (logfile, domainname);
+ fprintf (logfile, "\nmsgid ");
+ print_escaped (logfile, msgid1);
+ if (plural)
+ {
+ fprintf (logfile, "\nmsgid_plural ");
+ print_escaped (logfile, msgid2);
+ fprintf (logfile, "\nmsgstr[0] \"\"\n");
+ }
+ else
+ fprintf (logfile, "\nmsgstr \"\"\n");
+ putc ('\n', logfile);
+}
diff --git a/lib/intl/ngettext.c b/lib/intl/ngettext.c
new file mode 100644
index 0000000..95aafcc
--- /dev/null
+++ b/lib/intl/ngettext.c
@@ -0,0 +1,70 @@
+/* ngettext.c - Implementation of ngettext(3) function. */
+
+/* Copyright (C) 1995, 1997, 2000, 2001, 2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef _LIBC
+# define __need_NULL
+# include <stddef.h>
+#else
+# include <stdlib.h> /* Just for NULL. */
+#endif
+
+#include "gettextP.h"
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+
+#include <locale.h>
+
+/* @@ end of prolog @@ */
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define NGETTEXT __ngettext
+# define DCNGETTEXT __dcngettext
+#else
+# define NGETTEXT libintl_ngettext
+# define DCNGETTEXT libintl_dcngettext
+#endif
+
+/* Look up MSGID in the current default message catalog for the current
+ LC_MESSAGES locale. If not found, returns MSGID itself (the default
+ text). */
+char *
+NGETTEXT (msgid1, msgid2, n)
+ const char *msgid1;
+ const char *msgid2;
+ unsigned long int n;
+{
+ return DCNGETTEXT (NULL, msgid1, msgid2, n, LC_MESSAGES);
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+weak_alias (__ngettext, ngettext);
+#endif
diff --git a/lib/intl/os2compat.c b/lib/intl/os2compat.c
new file mode 100644
index 0000000..1aa9dff
--- /dev/null
+++ b/lib/intl/os2compat.c
@@ -0,0 +1,100 @@
+/* os2compat.c - OS/2 compatibility functions. */
+
+/* Copyright (C) 2001-2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define OS2_AWARE
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/param.h>
+
+/* A version of getenv() that works from DLLs */
+extern unsigned long DosScanEnv (const unsigned char *pszName, unsigned char **ppszValue);
+
+char *
+_nl_getenv (const char *name)
+{
+ unsigned char *value;
+ if (DosScanEnv (name, &value))
+ return NULL;
+ else
+ return value;
+}
+
+/* A fixed size buffer. */
+char libintl_nl_default_dirname[MAXPATHLEN+1];
+
+char *_nlos2_libdir = NULL;
+char *_nlos2_localealiaspath = NULL;
+char *_nlos2_localedir = NULL;
+
+static __attribute__((constructor)) void
+nlos2_initialize ()
+{
+ char *root = getenv ("UNIXROOT");
+ char *gnulocaledir = getenv ("GNULOCALEDIR");
+
+ _nlos2_libdir = gnulocaledir;
+ if (!_nlos2_libdir)
+ {
+ if (root)
+ {
+ size_t sl = strlen (root);
+ _nlos2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1);
+ memcpy (_nlos2_libdir, root, sl);
+ memcpy (_nlos2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1);
+ }
+ else
+ _nlos2_libdir = LIBDIR;
+ }
+
+ _nlos2_localealiaspath = gnulocaledir;
+ if (!_nlos2_localealiaspath)
+ {
+ if (root)
+ {
+ size_t sl = strlen (root);
+ _nlos2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1);
+ memcpy (_nlos2_localealiaspath, root, sl);
+ memcpy (_nlos2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1);
+ }
+ else
+ _nlos2_localealiaspath = LOCALE_ALIAS_PATH;
+ }
+
+ _nlos2_localedir = gnulocaledir;
+ if (!_nlos2_localedir)
+ {
+ if (root)
+ {
+ size_t sl = strlen (root);
+ _nlos2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1);
+ memcpy (_nlos2_localedir, root, sl);
+ memcpy (_nlos2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1);
+ }
+ else
+ _nlos2_localedir = LOCALEDIR;
+ }
+
+ if (strlen (_nlos2_localedir) <= MAXPATHLEN)
+ strcpy (libintl_nl_default_dirname, _nlos2_localedir);
+}
diff --git a/lib/intl/os2compat.h b/lib/intl/os2compat.h
new file mode 100644
index 0000000..8de3183
--- /dev/null
+++ b/lib/intl/os2compat.h
@@ -0,0 +1,48 @@
+/* os2compat.h - OS/2 compatibility defines. */
+
+/* This file is intended to be included from config.h
+ Copyright (C) 2001-2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* When included from os2compat.h we need all the original definitions */
+#ifndef OS2_AWARE
+
+#undef LIBDIR
+#define LIBDIR _nlos2_libdir
+extern char *_nlos2_libdir;
+
+#undef LOCALEDIR
+#define LOCALEDIR _nlos2_localedir
+extern char *_nlos2_localedir;
+
+#undef LOCALE_ALIAS_PATH
+#define LOCALE_ALIAS_PATH _nlos2_localealiaspath
+extern char *_nlos2_localealiaspath;
+
+#endif
+
+#undef HAVE_STRCASECMP
+#define HAVE_STRCASECMP 1
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+
+/* We have our own getenv() which works even if library is compiled as DLL */
+#define getenv _nl_getenv
+
+/* Older versions of gettext used -1 as the value of LC_MESSAGES */
+#define LC_MESSAGES_COMPAT (-1)
diff --git a/lib/intl/osdep.c b/lib/intl/osdep.c
new file mode 100644
index 0000000..b030022
--- /dev/null
+++ b/lib/intl/osdep.c
@@ -0,0 +1,26 @@
+/* osdep.c - OS dependent parts of libintl. */
+
+/* Copyright (C) 2001-2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined __EMX__
+# include "os2compat.c"
+#else
+/* Avoid AIX compiler warning. */
+typedef int dummy;
+#endif
diff --git a/lib/intl/plural-exp.c b/lib/intl/plural-exp.c
new file mode 100644
index 0000000..9ed3b16
--- /dev/null
+++ b/lib/intl/plural-exp.c
@@ -0,0 +1,158 @@
+/* plural-exp.c - Expression parsing for plural form selection. */
+
+/* Copyright (C) 2000, 2001, 2005-2009 Free Software Foundation, Inc.
+ Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "plural-exp.h"
+
+#if (defined __GNUC__ && !defined __APPLE_CC__) \
+ || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)
+
+/* These structs are the constant expression for the germanic plural
+ form determination. It represents the expression "n != 1". */
+static const struct expression plvar =
+{
+ .nargs = 0,
+ .operation = var,
+};
+static const struct expression plone =
+{
+ .nargs = 0,
+ .operation = num,
+ .val =
+ {
+ .num = 1
+ }
+};
+struct expression GERMANIC_PLURAL =
+{
+ .nargs = 2,
+ .operation = not_equal,
+ .val =
+ {
+ .args =
+ {
+ [0] = (struct expression *) &plvar,
+ [1] = (struct expression *) &plone
+ }
+ }
+};
+
+# define INIT_GERMANIC_PLURAL()
+
+#else
+
+/* For compilers without support for ISO C 99 struct/union initializers:
+ Initialization at run-time. */
+
+static struct expression plvar;
+static struct expression plone;
+struct expression GERMANIC_PLURAL;
+
+static void
+init_germanic_plural ()
+{
+ if (plone.val.num == 0)
+ {
+ plvar.nargs = 0;
+ plvar.operation = var;
+
+ plone.nargs = 0;
+ plone.operation = num;
+ plone.val.num = 1;
+
+ GERMANIC_PLURAL.nargs = 2;
+ GERMANIC_PLURAL.operation = not_equal;
+ GERMANIC_PLURAL.val.args[0] = &plvar;
+ GERMANIC_PLURAL.val.args[1] = &plone;
+ }
+}
+
+# define INIT_GERMANIC_PLURAL() init_germanic_plural ()
+
+#endif
+
+void
+internal_function
+EXTRACT_PLURAL_EXPRESSION (nullentry, pluralp, npluralsp)
+ const char *nullentry;
+ struct expression **pluralp;
+ unsigned long int *npluralsp;
+{
+ if (nullentry != NULL)
+ {
+ const char *plural;
+ const char *nplurals;
+
+ plural = strstr (nullentry, "plural=");
+ nplurals = strstr (nullentry, "nplurals=");
+ if (plural == NULL || nplurals == NULL)
+ goto no_plural;
+ else
+ {
+ char *endp;
+ unsigned long int n;
+ struct parse_args args;
+
+ /* First get the number. */
+ nplurals += 9;
+ while (*nplurals != '\0' && isspace ((unsigned char) *nplurals))
+ ++nplurals;
+ if (!(*nplurals >= '0' && *nplurals <= '9'))
+ goto no_plural;
+#if defined HAVE_STRTOUL || defined _LIBC
+ n = strtoul (nplurals, &endp, 10);
+#else
+ for (endp = nplurals, n = 0; *endp >= '0' && *endp <= '9'; endp++)
+ n = n * 10 + (*endp - '0');
+#endif
+ if (nplurals == endp)
+ goto no_plural;
+ *npluralsp = n;
+
+ /* Due to the restrictions bison imposes onto the interface of the
+ scanner function we have to put the input string and the result
+ passed up from the parser into the same structure which address
+ is passed down to the parser. */
+ plural += 7;
+ args.cp = plural;
+ if (PLURAL_PARSE (&args) != 0)
+ goto no_plural;
+ *pluralp = args.res;
+ }
+ }
+ else
+ {
+ /* By default we are using the Germanic form: singular form only
+ for `one', the plural form otherwise. Yes, this is also what
+ English is using since English is a Germanic language. */
+ no_plural:
+ INIT_GERMANIC_PLURAL ();
+ *pluralp = &GERMANIC_PLURAL;
+ *npluralsp = 2;
+ }
+}
diff --git a/lib/intl/plural-exp.h b/lib/intl/plural-exp.h
new file mode 100644
index 0000000..dcb0dae
--- /dev/null
+++ b/lib/intl/plural-exp.h
@@ -0,0 +1,128 @@
+/* plural-exp.h - defines for expression parsing and evaluation for plural form selection. */
+
+/* Copyright (C) 2000, 2001, 2002, 2005-2009 Free Software Foundation, Inc.
+ Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _PLURAL_EXP_H
+#define _PLURAL_EXP_H
+
+#ifndef PARAMS
+# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
+# define PARAMS(args) args
+# else
+# define PARAMS(args) ()
+# endif
+#endif
+
+#ifndef internal_function
+# define internal_function
+#endif
+
+#ifndef attribute_hidden
+# define attribute_hidden
+#endif
+
+
+/* This is the representation of the expressions to determine the
+ plural form. */
+struct expression
+{
+ int nargs; /* Number of arguments. */
+ enum operator
+ {
+ /* Without arguments: */
+ var, /* The variable "n". */
+ num, /* Decimal number. */
+ /* Unary operators: */
+ lnot, /* Logical NOT. */
+ /* Binary operators: */
+ mult, /* Multiplication. */
+ divide, /* Division. */
+ module, /* Modulo operation. */
+ plus, /* Addition. */
+ minus, /* Subtraction. */
+ less_than, /* Comparison. */
+ greater_than, /* Comparison. */
+ less_or_equal, /* Comparison. */
+ greater_or_equal, /* Comparison. */
+ equal, /* Comparison for equality. */
+ not_equal, /* Comparison for inequality. */
+ land, /* Logical AND. */
+ lor, /* Logical OR. */
+ /* Ternary operators: */
+ qmop /* Question mark operator. */
+ } operation;
+ union
+ {
+ unsigned long int num; /* Number value for `num'. */
+ struct expression *args[3]; /* Up to three arguments. */
+ } val;
+};
+
+/* This is the data structure to pass information to the parser and get
+ the result in a thread-safe way. */
+struct parse_args
+{
+ const char *cp;
+ struct expression *res;
+};
+
+
+/* Names for the libintl functions are a problem. This source code is used
+ 1. in the GNU C Library library,
+ 2. in the GNU libintl library,
+ 3. in the GNU gettext tools.
+ The function names in each situation must be different, to allow for
+ binary incompatible changes in 'struct expression'. Furthermore,
+ 1. in the GNU C Library library, the names have a __ prefix,
+ 2.+3. in the GNU libintl library and in the GNU gettext tools, the names
+ must follow ANSI C and not start with __.
+ So we have to distinguish the three cases. */
+#ifdef _LIBC
+# define FREE_EXPRESSION __gettext_free_exp
+# define PLURAL_PARSE __gettextparse
+# define GERMANIC_PLURAL __gettext_germanic_plural
+# define EXTRACT_PLURAL_EXPRESSION __gettext_extract_plural
+#elif defined (IN_LIBINTL)
+# define FREE_EXPRESSION libintl_gettext_free_exp
+# define PLURAL_PARSE libintl_gettextparse
+# define GERMANIC_PLURAL libintl_gettext_germanic_plural
+# define EXTRACT_PLURAL_EXPRESSION libintl_gettext_extract_plural
+#else
+# define FREE_EXPRESSION free_plural_expression
+# define PLURAL_PARSE parse_plural_expression
+# define GERMANIC_PLURAL germanic_plural
+# define EXTRACT_PLURAL_EXPRESSION extract_plural_expression
+#endif
+
+extern void FREE_EXPRESSION PARAMS ((struct expression *exp))
+ internal_function;
+extern int PLURAL_PARSE PARAMS ((void *arg));
+extern struct expression GERMANIC_PLURAL attribute_hidden;
+extern void EXTRACT_PLURAL_EXPRESSION PARAMS ((const char *nullentry,
+ struct expression **pluralp,
+ unsigned long int *npluralsp))
+ internal_function;
+
+#if !defined (_LIBC) && !defined (IN_LIBINTL)
+extern unsigned long int plural_eval PARAMS ((struct expression *pexp,
+ unsigned long int n));
+#endif
+
+#endif /* _PLURAL_EXP_H */
diff --git a/lib/intl/plural.c b/lib/intl/plural.c
new file mode 100644
index 0000000..a003151
--- /dev/null
+++ b/lib/intl/plural.c
@@ -0,0 +1,1679 @@
+/* A Bison parser, made by GNU Bison 2.0. */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* Written by Richard Stallman by simplifying the original so called
+ ``semantic'' parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 1
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names. */
+#define yyparse __gettextparse
+#define yylex __gettextlex
+#define yyerror __gettexterror
+#define yylval __gettextlval
+#define yychar __gettextchar
+#define yydebug __gettextdebug
+#define yynerrs __gettextnerrs
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ EQUOP2 = 258,
+ CMPOP2 = 259,
+ ADDOP2 = 260,
+ MULOP2 = 261,
+ NUMBER = 262
+ };
+#endif
+#define EQUOP2 258
+#define CMPOP2 259
+#define ADDOP2 260
+#define MULOP2 261
+#define NUMBER 262
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 1 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+
+/* plural.y - Expression parsing for plural form selection. */
+
+/* Copyright (C) 2000, 2001, 2005-2009 Free Software Foundation, Inc.
+ Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* The bison generated parser uses alloca. AIX 3 forces us to put this
+ declaration at the beginning of the file. The declaration in bison's
+ skeleton file comes too late. This must come before <config.h>
+ because <config.h> may include arbitrary system headers. */
+#if defined _AIX && !defined __GNUC__
+ #pragma alloca
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include "plural-exp.h"
+
+/* The main function generated by the parser is called __gettextparse,
+ but we want it to be called PLURAL_PARSE. */
+#ifndef _LIBC
+# define __gettextparse PLURAL_PARSE
+#endif
+
+#define YYLEX_PARAM &((struct parse_args *) arg)->cp
+#define YYPARSE_PARAM arg
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+#line 51 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+typedef union YYSTYPE {
+ unsigned long int num;
+ enum operator op;
+ struct expression *exp;
+} YYSTYPE;
+/* Line 190 of yacc.c. */
+#line 152 "/usr/src/local/bash/bash-20080814/lib/intl/plural.c"
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+#line 57 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+
+/* Prototypes for local functions. */
+static struct expression *new_exp PARAMS ((int nargs, enum operator op,
+ struct expression * const *args));
+static inline struct expression *new_exp_0 PARAMS ((enum operator op));
+static inline struct expression *new_exp_1 PARAMS ((enum operator op,
+ struct expression *right));
+static struct expression *new_exp_2 PARAMS ((enum operator op,
+ struct expression *left,
+ struct expression *right));
+static inline struct expression *new_exp_3 PARAMS ((enum operator op,
+ struct expression *bexp,
+ struct expression *tbranch,
+ struct expression *fbranch));
+static int yylex PARAMS ((YYSTYPE *lval, const char **pexp));
+static void yyerror PARAMS ((const char *str));
+
+/* Allocation of expressions. */
+
+static struct expression *
+new_exp (nargs, op, args)
+ int nargs;
+ enum operator op;
+ struct expression * const *args;
+{
+ int i;
+ struct expression *newp;
+
+ /* If any of the argument could not be malloc'ed, just return NULL. */
+ for (i = nargs - 1; i >= 0; i--)
+ if (args[i] == NULL)
+ goto fail;
+
+ /* Allocate a new expression. */
+ newp = (struct expression *) malloc (sizeof (*newp));
+ if (newp != NULL)
+ {
+ newp->nargs = nargs;
+ newp->operation = op;
+ for (i = nargs - 1; i >= 0; i--)
+ newp->val.args[i] = args[i];
+ return newp;
+ }
+
+ fail:
+ for (i = nargs - 1; i >= 0; i--)
+ FREE_EXPRESSION (args[i]);
+
+ return NULL;
+}
+
+static inline struct expression *
+new_exp_0 (op)
+ enum operator op;
+{
+ return new_exp (0, op, NULL);
+}
+
+static inline struct expression *
+new_exp_1 (op, right)
+ enum operator op;
+ struct expression *right;
+{
+ struct expression *args[1];
+
+ args[0] = right;
+ return new_exp (1, op, args);
+}
+
+static struct expression *
+new_exp_2 (op, left, right)
+ enum operator op;
+ struct expression *left;
+ struct expression *right;
+{
+ struct expression *args[2];
+
+ args[0] = left;
+ args[1] = right;
+ return new_exp (2, op, args);
+}
+
+static inline struct expression *
+new_exp_3 (op, bexp, tbranch, fbranch)
+ enum operator op;
+ struct expression *bexp;
+ struct expression *tbranch;
+ struct expression *fbranch;
+{
+ struct expression *args[3];
+
+ args[0] = bexp;
+ args[1] = tbranch;
+ args[2] = fbranch;
+ return new_exp (3, op, args);
+}
+
+
+
+/* Line 213 of yacc.c. */
+#line 262 "/usr/src/local/bash/bash-20080814/lib/intl/plural.c"
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
+
+# ifndef YYFREE
+# define YYFREE free
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# endif
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# else
+# define YYSTACK_ALLOC alloca
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short int yyss;
+ YYSTYPE yyvs;
+ };
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined (__GNUC__) && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined (__STDC__) || defined (__cplusplus)
+ typedef signed char yysigned_char;
+#else
+ typedef short int yysigned_char;
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 9
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 54
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 16
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 3
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 13
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 27
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 262
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const unsigned char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 10, 2, 2, 2, 2, 5, 2,
+ 14, 15, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 12, 2,
+ 2, 2, 2, 3, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 13, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 4, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 6, 7,
+ 8, 9, 11
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const unsigned char yyprhs[] =
+{
+ 0, 0, 3, 5, 11, 15, 19, 23, 27, 31,
+ 35, 38, 40, 42
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yysigned_char yyrhs[] =
+{
+ 17, 0, -1, 18, -1, 18, 3, 18, 12, 18,
+ -1, 18, 4, 18, -1, 18, 5, 18, -1, 18,
+ 6, 18, -1, 18, 7, 18, -1, 18, 8, 18,
+ -1, 18, 9, 18, -1, 10, 18, -1, 13, -1,
+ 11, -1, 14, 18, 15, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const unsigned char yyrline[] =
+{
+ 0, 176, 176, 184, 188, 192, 196, 200, 204, 208,
+ 212, 216, 220, 225
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2",
+ "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'",
+ "$accept", "start", "exp", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const unsigned short int yytoknum[] =
+{
+ 0, 256, 257, 63, 124, 38, 258, 259, 260, 261,
+ 33, 262, 58, 110, 40, 41
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const unsigned char yyr1[] =
+{
+ 0, 16, 17, 18, 18, 18, 18, 18, 18, 18,
+ 18, 18, 18, 18
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const unsigned char yyr2[] =
+{
+ 0, 2, 1, 5, 3, 3, 3, 3, 3, 3,
+ 2, 1, 1, 3
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const unsigned char yydefact[] =
+{
+ 0, 0, 12, 11, 0, 0, 2, 10, 0, 1,
+ 0, 0, 0, 0, 0, 0, 0, 13, 0, 4,
+ 5, 6, 7, 8, 9, 0, 3
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yysigned_char yydefgoto[] =
+{
+ -1, 5, 6
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -10
+static const yysigned_char yypact[] =
+{
+ -9, -9, -10, -10, -9, 8, 36, -10, 13, -10,
+ -9, -9, -9, -9, -9, -9, -9, -10, 26, 41,
+ 45, 18, -2, 14, -10, -9, 36
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yysigned_char yypgoto[] =
+{
+ -10, -10, -1
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -1
+static const unsigned char yytable[] =
+{
+ 7, 1, 2, 8, 3, 4, 15, 16, 9, 18,
+ 19, 20, 21, 22, 23, 24, 10, 11, 12, 13,
+ 14, 15, 16, 16, 26, 14, 15, 16, 17, 10,
+ 11, 12, 13, 14, 15, 16, 0, 0, 25, 10,
+ 11, 12, 13, 14, 15, 16, 12, 13, 14, 15,
+ 16, 13, 14, 15, 16
+};
+
+static const yysigned_char yycheck[] =
+{
+ 1, 10, 11, 4, 13, 14, 8, 9, 0, 10,
+ 11, 12, 13, 14, 15, 16, 3, 4, 5, 6,
+ 7, 8, 9, 9, 25, 7, 8, 9, 15, 3,
+ 4, 5, 6, 7, 8, 9, -1, -1, 12, 3,
+ 4, 5, 6, 7, 8, 9, 5, 6, 7, 8,
+ 9, 6, 7, 8, 9
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const unsigned char yystos[] =
+{
+ 0, 10, 11, 13, 14, 17, 18, 18, 18, 0,
+ 3, 4, 5, 6, 7, 8, 9, 15, 18, 18,
+ 18, 18, 18, 18, 18, 12, 18
+};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up");\
+ YYERROR; \
+ } \
+while (0)
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (N) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (0)
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval)
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Type, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short int *bottom, short int *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ short int *bottom;
+ short int *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (/* Nothing. */; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_reduce_print (int yyrule)
+#else
+static void
+yy_reduce_print (yyrule)
+ int yyrule;
+#endif
+{
+ int yyi;
+ unsigned int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+ yyrule - 1, yylno);
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+ YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+
+
+#if YYDEBUG
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM);
+# else
+int yyparse ();
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM)
+# else
+int yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+ /* The look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Look-ahead token as an internal (translated) token number. */
+ int yytoken = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short int yyssa[YYINITDEPTH];
+ short int *yyss = yyssa;
+ register short int *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK (yyvsp--, yyssp--)
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+
+ yyvsp[0] = yylval;
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short int *yyss1 = yyss;
+
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short int *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a look-ahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to look-ahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2:
+#line 177 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ if ((yyvsp[0].exp) == NULL)
+ YYABORT;
+ ((struct parse_args *) arg)->res = (yyvsp[0].exp);
+ }
+ break;
+
+ case 3:
+#line 185 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_3 (qmop, (yyvsp[-4].exp), (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 4:
+#line 189 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_2 (lor, (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 5:
+#line 193 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_2 (land, (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 6:
+#line 197 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 7:
+#line 201 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 8:
+#line 205 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 9:
+#line 209 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_2 ((yyvsp[-1].op), (yyvsp[-2].exp), (yyvsp[0].exp));
+ }
+ break;
+
+ case 10:
+#line 213 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_1 (lnot, (yyvsp[0].exp));
+ }
+ break;
+
+ case 11:
+#line 217 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = new_exp_0 (var);
+ }
+ break;
+
+ case 12:
+#line 221 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ if (((yyval.exp) = new_exp_0 (num)) != NULL)
+ (yyval.exp)->val.num = (yyvsp[0].num);
+ }
+ break;
+
+ case 13:
+#line 226 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+ {
+ (yyval.exp) = (yyvsp[-1].exp);
+ }
+ break;
+
+
+ }
+
+/* Line 1037 of yacc.c. */
+#line 1270 "/usr/src/local/bash/bash-20080814/lib/intl/plural.c"
+
+ yyvsp -= yylen;
+ yyssp -= yylen;
+
+
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (YYPACT_NINF < yyn && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ int yytype = YYTRANSLATE (yychar);
+ const char* yyprefix;
+ char *yymsg;
+ int yyx;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ int yyxbegin = yyn < 0 ? -yyn : 0;
+
+ /* Stay within bounds of both yycheck and yytname. */
+ int yychecklim = YYLAST - yyn;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 0;
+
+ yyprefix = ", expecting ";
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
+ yycount += 1;
+ if (yycount == 5)
+ {
+ yysize = 0;
+ break;
+ }
+ }
+ yysize += (sizeof ("syntax error, unexpected ")
+ + yystrlen (yytname[yytype]));
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[yytype]);
+
+ if (yycount < 5)
+ {
+ yyprefix = ", expecting ";
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ yyp = yystpcpy (yyp, yyprefix);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yyprefix = " or ";
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("syntax error; also virtual memory exhausted");
+ }
+ else
+#endif /* YYERROR_VERBOSE */
+ yyerror ("syntax error");
+ }
+
+
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse look-ahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* If at end of input, pop the error token,
+ then the rest of the stack, then return failure. */
+ if (yychar == YYEOF)
+ for (;;)
+ {
+
+ YYPOPSTACK;
+ if (yyssp == yyss)
+ YYABORT;
+ yydestruct ("Error: popping",
+ yystos[*yyssp], yyvsp);
+ }
+ }
+ else
+ {
+ yydestruct ("Error: discarding", yytoken, &yylval);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+#ifdef __GNUC__
+ /* Pacify GCC when the user code never invokes YYERROR and the label
+ yyerrorlab therefore never appears in user code. */
+ if (0)
+ goto yyerrorlab;
+#endif
+
+yyvsp -= yylen;
+ yyssp -= yylen;
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+
+ yydestruct ("Error: popping", yystos[yystate], yyvsp);
+ YYPOPSTACK;
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ *++yyvsp = yylval;
+
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yydestruct ("Error: discarding lookahead",
+ yytoken, &yylval);
+ yychar = YYEMPTY;
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here. |
+`----------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
+}
+
+
+#line 231 "/usr/src/local/bash/bash-20080814/lib/intl/plural.y"
+
+
+void
+internal_function
+FREE_EXPRESSION (exp)
+ struct expression *exp;
+{
+ if (exp == NULL)
+ return;
+
+ /* Handle the recursive case. */
+ switch (exp->nargs)
+ {
+ case 3:
+ FREE_EXPRESSION (exp->val.args[2]);
+ /* FALLTHROUGH */
+ case 2:
+ FREE_EXPRESSION (exp->val.args[1]);
+ /* FALLTHROUGH */
+ case 1:
+ FREE_EXPRESSION (exp->val.args[0]);
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+
+ free (exp);
+}
+
+
+static int
+yylex (lval, pexp)
+ YYSTYPE *lval;
+ const char **pexp;
+{
+ const char *exp = *pexp;
+ int result;
+
+ while (1)
+ {
+ if (exp[0] == '\0')
+ {
+ *pexp = exp;
+ return YYEOF;
+ }
+
+ if (exp[0] != ' ' && exp[0] != '\t')
+ break;
+
+ ++exp;
+ }
+
+ result = *exp++;
+ switch (result)
+ {
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ {
+ unsigned long int n = result - '0';
+ while (exp[0] >= '0' && exp[0] <= '9')
+ {
+ n *= 10;
+ n += exp[0] - '0';
+ ++exp;
+ }
+ lval->num = n;
+ result = NUMBER;
+ }
+ break;
+
+ case '=':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = equal;
+ result = EQUOP2;
+ }
+ else
+ result = YYERRCODE;
+ break;
+
+ case '!':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = not_equal;
+ result = EQUOP2;
+ }
+ break;
+
+ case '&':
+ case '|':
+ if (exp[0] == result)
+ ++exp;
+ else
+ result = YYERRCODE;
+ break;
+
+ case '<':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = less_or_equal;
+ }
+ else
+ lval->op = less_than;
+ result = CMPOP2;
+ break;
+
+ case '>':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = greater_or_equal;
+ }
+ else
+ lval->op = greater_than;
+ result = CMPOP2;
+ break;
+
+ case '*':
+ lval->op = mult;
+ result = MULOP2;
+ break;
+
+ case '/':
+ lval->op = divide;
+ result = MULOP2;
+ break;
+
+ case '%':
+ lval->op = module;
+ result = MULOP2;
+ break;
+
+ case '+':
+ lval->op = plus;
+ result = ADDOP2;
+ break;
+
+ case '-':
+ lval->op = minus;
+ result = ADDOP2;
+ break;
+
+ case 'n':
+ case '?':
+ case ':':
+ case '(':
+ case ')':
+ /* Nothing, just return the character. */
+ break;
+
+ case ';':
+ case '\n':
+ case '\0':
+ /* Be safe and let the user call this function again. */
+ --exp;
+ result = YYEOF;
+ break;
+
+ default:
+ result = YYERRCODE;
+#if YYDEBUG != 0
+ --exp;
+#endif
+ break;
+ }
+
+ *pexp = exp;
+
+ return result;
+}
+
+
+static void
+yyerror (str)
+ const char *str;
+{
+ /* Do nothing. We don't print error messages here. */
+}
diff --git a/lib/intl/plural.y b/lib/intl/plural.y
new file mode 100644
index 0000000..8b8cec7
--- /dev/null
+++ b/lib/intl/plural.y
@@ -0,0 +1,411 @@
+%{
+/* plural.y - Expression parsing for plural form selection. */
+
+/* Copyright (C) 2000, 2001, 2005-2009 Free Software Foundation, Inc.
+ Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* The bison generated parser uses alloca. AIX 3 forces us to put this
+ declaration at the beginning of the file. The declaration in bison's
+ skeleton file comes too late. This must come before <config.h>
+ because <config.h> may include arbitrary system headers. */
+#if defined _AIX && !defined __GNUC__
+ #pragma alloca
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include "plural-exp.h"
+
+/* The main function generated by the parser is called __gettextparse,
+ but we want it to be called PLURAL_PARSE. */
+#ifndef _LIBC
+# define __gettextparse PLURAL_PARSE
+#endif
+
+#define YYLEX_PARAM &((struct parse_args *) arg)->cp
+#define YYPARSE_PARAM arg
+%}
+%pure_parser
+%expect 7
+
+%union {
+ unsigned long int num;
+ enum operator op;
+ struct expression *exp;
+}
+
+%{
+/* Prototypes for local functions. */
+static struct expression *new_exp PARAMS ((int nargs, enum operator op,
+ struct expression * const *args));
+static inline struct expression *new_exp_0 PARAMS ((enum operator op));
+static inline struct expression *new_exp_1 PARAMS ((enum operator op,
+ struct expression *right));
+static struct expression *new_exp_2 PARAMS ((enum operator op,
+ struct expression *left,
+ struct expression *right));
+static inline struct expression *new_exp_3 PARAMS ((enum operator op,
+ struct expression *bexp,
+ struct expression *tbranch,
+ struct expression *fbranch));
+static int yylex PARAMS ((YYSTYPE *lval, const char **pexp));
+static void yyerror PARAMS ((const char *str));
+
+/* Allocation of expressions. */
+
+static struct expression *
+new_exp (nargs, op, args)
+ int nargs;
+ enum operator op;
+ struct expression * const *args;
+{
+ int i;
+ struct expression *newp;
+
+ /* If any of the argument could not be malloc'ed, just return NULL. */
+ for (i = nargs - 1; i >= 0; i--)
+ if (args[i] == NULL)
+ goto fail;
+
+ /* Allocate a new expression. */
+ newp = (struct expression *) malloc (sizeof (*newp));
+ if (newp != NULL)
+ {
+ newp->nargs = nargs;
+ newp->operation = op;
+ for (i = nargs - 1; i >= 0; i--)
+ newp->val.args[i] = args[i];
+ return newp;
+ }
+
+ fail:
+ for (i = nargs - 1; i >= 0; i--)
+ FREE_EXPRESSION (args[i]);
+
+ return NULL;
+}
+
+static inline struct expression *
+new_exp_0 (op)
+ enum operator op;
+{
+ return new_exp (0, op, NULL);
+}
+
+static inline struct expression *
+new_exp_1 (op, right)
+ enum operator op;
+ struct expression *right;
+{
+ struct expression *args[1];
+
+ args[0] = right;
+ return new_exp (1, op, args);
+}
+
+static struct expression *
+new_exp_2 (op, left, right)
+ enum operator op;
+ struct expression *left;
+ struct expression *right;
+{
+ struct expression *args[2];
+
+ args[0] = left;
+ args[1] = right;
+ return new_exp (2, op, args);
+}
+
+static inline struct expression *
+new_exp_3 (op, bexp, tbranch, fbranch)
+ enum operator op;
+ struct expression *bexp;
+ struct expression *tbranch;
+ struct expression *fbranch;
+{
+ struct expression *args[3];
+
+ args[0] = bexp;
+ args[1] = tbranch;
+ args[2] = fbranch;
+ return new_exp (3, op, args);
+}
+
+%}
+
+/* This declares that all operators have the same associativity and the
+ precedence order as in C. See [Harbison, Steele: C, A Reference Manual].
+ There is no unary minus and no bitwise operators.
+ Operators with the same syntactic behaviour have been merged into a single
+ token, to save space in the array generated by bison. */
+%right '?' /* ? */
+%left '|' /* || */
+%left '&' /* && */
+%left EQUOP2 /* == != */
+%left CMPOP2 /* < > <= >= */
+%left ADDOP2 /* + - */
+%left MULOP2 /* * / % */
+%right '!' /* ! */
+
+%token <op> EQUOP2 CMPOP2 ADDOP2 MULOP2
+%token <num> NUMBER
+%type <exp> exp
+
+%%
+
+start: exp
+ {
+ if ($1 == NULL)
+ YYABORT;
+ ((struct parse_args *) arg)->res = $1;
+ }
+ ;
+
+exp: exp '?' exp ':' exp
+ {
+ $$ = new_exp_3 (qmop, $1, $3, $5);
+ }
+ | exp '|' exp
+ {
+ $$ = new_exp_2 (lor, $1, $3);
+ }
+ | exp '&' exp
+ {
+ $$ = new_exp_2 (land, $1, $3);
+ }
+ | exp EQUOP2 exp
+ {
+ $$ = new_exp_2 ($2, $1, $3);
+ }
+ | exp CMPOP2 exp
+ {
+ $$ = new_exp_2 ($2, $1, $3);
+ }
+ | exp ADDOP2 exp
+ {
+ $$ = new_exp_2 ($2, $1, $3);
+ }
+ | exp MULOP2 exp
+ {
+ $$ = new_exp_2 ($2, $1, $3);
+ }
+ | '!' exp
+ {
+ $$ = new_exp_1 (lnot, $2);
+ }
+ | 'n'
+ {
+ $$ = new_exp_0 (var);
+ }
+ | NUMBER
+ {
+ if (($$ = new_exp_0 (num)) != NULL)
+ $$->val.num = $1;
+ }
+ | '(' exp ')'
+ {
+ $$ = $2;
+ }
+ ;
+
+%%
+
+void
+internal_function
+FREE_EXPRESSION (exp)
+ struct expression *exp;
+{
+ if (exp == NULL)
+ return;
+
+ /* Handle the recursive case. */
+ switch (exp->nargs)
+ {
+ case 3:
+ FREE_EXPRESSION (exp->val.args[2]);
+ /* FALLTHROUGH */
+ case 2:
+ FREE_EXPRESSION (exp->val.args[1]);
+ /* FALLTHROUGH */
+ case 1:
+ FREE_EXPRESSION (exp->val.args[0]);
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+
+ free (exp);
+}
+
+
+static int
+yylex (lval, pexp)
+ YYSTYPE *lval;
+ const char **pexp;
+{
+ const char *exp = *pexp;
+ int result;
+
+ while (1)
+ {
+ if (exp[0] == '\0')
+ {
+ *pexp = exp;
+ return YYEOF;
+ }
+
+ if (exp[0] != ' ' && exp[0] != '\t')
+ break;
+
+ ++exp;
+ }
+
+ result = *exp++;
+ switch (result)
+ {
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ {
+ unsigned long int n = result - '0';
+ while (exp[0] >= '0' && exp[0] <= '9')
+ {
+ n *= 10;
+ n += exp[0] - '0';
+ ++exp;
+ }
+ lval->num = n;
+ result = NUMBER;
+ }
+ break;
+
+ case '=':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = equal;
+ result = EQUOP2;
+ }
+ else
+ result = YYERRCODE;
+ break;
+
+ case '!':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = not_equal;
+ result = EQUOP2;
+ }
+ break;
+
+ case '&':
+ case '|':
+ if (exp[0] == result)
+ ++exp;
+ else
+ result = YYERRCODE;
+ break;
+
+ case '<':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = less_or_equal;
+ }
+ else
+ lval->op = less_than;
+ result = CMPOP2;
+ break;
+
+ case '>':
+ if (exp[0] == '=')
+ {
+ ++exp;
+ lval->op = greater_or_equal;
+ }
+ else
+ lval->op = greater_than;
+ result = CMPOP2;
+ break;
+
+ case '*':
+ lval->op = mult;
+ result = MULOP2;
+ break;
+
+ case '/':
+ lval->op = divide;
+ result = MULOP2;
+ break;
+
+ case '%':
+ lval->op = module;
+ result = MULOP2;
+ break;
+
+ case '+':
+ lval->op = plus;
+ result = ADDOP2;
+ break;
+
+ case '-':
+ lval->op = minus;
+ result = ADDOP2;
+ break;
+
+ case 'n':
+ case '?':
+ case ':':
+ case '(':
+ case ')':
+ /* Nothing, just return the character. */
+ break;
+
+ case ';':
+ case '\n':
+ case '\0':
+ /* Be safe and let the user call this function again. */
+ --exp;
+ result = YYEOF;
+ break;
+
+ default:
+ result = YYERRCODE;
+#if YYDEBUG != 0
+ --exp;
+#endif
+ break;
+ }
+
+ *pexp = exp;
+
+ return result;
+}
+
+
+static void
+yyerror (str)
+ const char *str;
+{
+ /* Do nothing. We don't print error messages here. */
+}
diff --git a/lib/intl/ref-add.sin b/lib/intl/ref-add.sin
new file mode 100755
index 0000000..6fd32ed
--- /dev/null
+++ b/lib/intl/ref-add.sin
@@ -0,0 +1,29 @@
+# Add this package to a list of references stored in a text file.
+#
+# Copyright (C) 2000 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Written by Bruno Haible <haible@clisp.cons.org>.
+#
+/^# Packages using this file: / {
+ s/# Packages using this file://
+ ta
+ :a
+ s/ @PACKAGE@ / @PACKAGE@ /
+ tb
+ s/ $/ @PACKAGE@ /
+ :b
+ s/^/# Packages using this file:/
+}
diff --git a/lib/intl/ref-del.sin b/lib/intl/ref-del.sin
new file mode 100755
index 0000000..65ce9af
--- /dev/null
+++ b/lib/intl/ref-del.sin
@@ -0,0 +1,24 @@
+# Remove this package from a list of references stored in a text file.
+#
+# Copyright (C) 2000 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Written by Bruno Haible <haible@clisp.cons.org>.
+#
+/^# Packages using this file: / {
+ s/# Packages using this file://
+ s/ @PACKAGE@ / /
+ s/^/# Packages using this file:/
+}
diff --git a/lib/intl/relocatable.c b/lib/intl/relocatable.c
new file mode 100644
index 0000000..34b2b18
--- /dev/null
+++ b/lib/intl/relocatable.c
@@ -0,0 +1,440 @@
+/* relocatable.c - Provide relocatable packages. */
+
+/* Copyright (C) 2003, 2005-2009 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2003.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Tell glibc's <stdio.h> to provide a prototype for getline().
+ This must come before <config.h> because <config.h> may include
+ <features.h>, and once <features.h> has been included, it's too late. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+/* Specification. */
+#include "relocatable.h"
+
+#if ENABLE_RELOCATABLE
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef NO_XMALLOC
+# define xmalloc malloc
+#else
+# include "xmalloc.h"
+#endif
+
+#if DEPENDS_ON_LIBCHARSET
+# include <libcharset.h>
+#endif
+#if DEPENDS_ON_LIBICONV && HAVE_ICONV
+# include <iconv.h>
+#endif
+#if DEPENDS_ON_LIBINTL && ENABLE_NLS
+# include <libintl.h>
+#endif
+
+/* Faked cheap 'bool'. */
+#undef bool
+#undef false
+#undef true
+#define bool int
+#define false 0
+#define true 1
+
+/* Pathname support.
+ ISSLASH(C) tests whether C is a directory separator character.
+ IS_PATH_WITH_DIR(P) tests whether P contains a directory specification.
+ */
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, OS/2, DOS */
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+# define HAS_DEVICE(P) \
+ ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \
+ && (P)[1] == ':')
+# define IS_PATH_WITH_DIR(P) \
+ (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P))
+# define FILESYSTEM_PREFIX_LEN(P) (HAS_DEVICE (P) ? 2 : 0)
+#else
+ /* Unix */
+# define ISSLASH(C) ((C) == '/')
+# define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL)
+# define FILESYSTEM_PREFIX_LEN(P) 0
+#endif
+
+/* Original installation prefix. */
+static char *orig_prefix;
+static size_t orig_prefix_len;
+/* Current installation prefix. */
+static char *curr_prefix;
+static size_t curr_prefix_len;
+/* These prefixes do not end in a slash. Anything that will be concatenated
+ to them must start with a slash. */
+
+/* Sets the original and the current installation prefix of this module.
+ Relocation simply replaces a pathname starting with the original prefix
+ by the corresponding pathname with the current prefix instead. Both
+ prefixes should be directory names without trailing slash (i.e. use ""
+ instead of "/"). */
+static void
+set_this_relocation_prefix (const char *orig_prefix_arg,
+ const char *curr_prefix_arg)
+{
+ if (orig_prefix_arg != NULL && curr_prefix_arg != NULL
+ /* Optimization: if orig_prefix and curr_prefix are equal, the
+ relocation is a nop. */
+ && strcmp (orig_prefix_arg, curr_prefix_arg) != 0)
+ {
+ /* Duplicate the argument strings. */
+ char *memory;
+
+ orig_prefix_len = strlen (orig_prefix_arg);
+ curr_prefix_len = strlen (curr_prefix_arg);
+ memory = (char *) xmalloc (orig_prefix_len + 1 + curr_prefix_len + 1);
+#ifdef NO_XMALLOC
+ if (memory != NULL)
+#endif
+ {
+ memcpy (memory, orig_prefix_arg, orig_prefix_len + 1);
+ orig_prefix = memory;
+ memory += orig_prefix_len + 1;
+ memcpy (memory, curr_prefix_arg, curr_prefix_len + 1);
+ curr_prefix = memory;
+ return;
+ }
+ }
+ orig_prefix = NULL;
+ curr_prefix = NULL;
+ /* Don't worry about wasted memory here - this function is usually only
+ called once. */
+}
+
+/* Sets the original and the current installation prefix of the package.
+ Relocation simply replaces a pathname starting with the original prefix
+ by the corresponding pathname with the current prefix instead. Both
+ prefixes should be directory names without trailing slash (i.e. use ""
+ instead of "/"). */
+void
+set_relocation_prefix (const char *orig_prefix_arg, const char *curr_prefix_arg)
+{
+ set_this_relocation_prefix (orig_prefix_arg, curr_prefix_arg);
+
+ /* Now notify all dependent libraries. */
+#if DEPENDS_ON_LIBCHARSET
+ libcharset_set_relocation_prefix (orig_prefix_arg, curr_prefix_arg);
+#endif
+#if DEPENDS_ON_LIBICONV && HAVE_ICONV && _LIBICONV_VERSION >= 0x0109
+ libiconv_set_relocation_prefix (orig_prefix_arg, curr_prefix_arg);
+#endif
+#if DEPENDS_ON_LIBINTL && ENABLE_NLS && defined libintl_set_relocation_prefix
+ libintl_set_relocation_prefix (orig_prefix_arg, curr_prefix_arg);
+#endif
+}
+
+/* Convenience function:
+ Computes the current installation prefix, based on the original
+ installation prefix, the original installation directory of a particular
+ file, and the current pathname of this file. Returns NULL upon failure. */
+#ifdef IN_LIBRARY
+#define compute_curr_prefix local_compute_curr_prefix
+static
+#endif
+const char *
+compute_curr_prefix (const char *orig_installprefix,
+ const char *orig_installdir,
+ const char *curr_pathname)
+{
+ const char *curr_installdir;
+ const char *rel_installdir;
+
+ if (curr_pathname == NULL)
+ return NULL;
+
+ /* Determine the relative installation directory, relative to the prefix.
+ This is simply the difference between orig_installprefix and
+ orig_installdir. */
+ if (strncmp (orig_installprefix, orig_installdir, strlen (orig_installprefix))
+ != 0)
+ /* Shouldn't happen - nothing should be installed outside $(prefix). */
+ return NULL;
+ rel_installdir = orig_installdir + strlen (orig_installprefix);
+
+ /* Determine the current installation directory. */
+ {
+ const char *p_base = curr_pathname + FILESYSTEM_PREFIX_LEN (curr_pathname);
+ const char *p = curr_pathname + strlen (curr_pathname);
+ char *q;
+
+ while (p > p_base)
+ {
+ p--;
+ if (ISSLASH (*p))
+ break;
+ }
+
+ q = (char *) xmalloc (p - curr_pathname + 1);
+#ifdef NO_XMALLOC
+ if (q == NULL)
+ return NULL;
+#endif
+ memcpy (q, curr_pathname, p - curr_pathname);
+ q[p - curr_pathname] = '\0';
+ curr_installdir = q;
+ }
+
+ /* Compute the current installation prefix by removing the trailing
+ rel_installdir from it. */
+ {
+ const char *rp = rel_installdir + strlen (rel_installdir);
+ const char *cp = curr_installdir + strlen (curr_installdir);
+ const char *cp_base =
+ curr_installdir + FILESYSTEM_PREFIX_LEN (curr_installdir);
+
+ while (rp > rel_installdir && cp > cp_base)
+ {
+ bool same = false;
+ const char *rpi = rp;
+ const char *cpi = cp;
+
+ while (rpi > rel_installdir && cpi > cp_base)
+ {
+ rpi--;
+ cpi--;
+ if (ISSLASH (*rpi) || ISSLASH (*cpi))
+ {
+ if (ISSLASH (*rpi) && ISSLASH (*cpi))
+ same = true;
+ break;
+ }
+#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, OS/2, DOS - case insignificant filesystem */
+ if ((*rpi >= 'a' && *rpi <= 'z' ? *rpi - 'a' + 'A' : *rpi)
+ != (*cpi >= 'a' && *cpi <= 'z' ? *cpi - 'a' + 'A' : *cpi))
+ break;
+#else
+ if (*rpi != *cpi)
+ break;
+#endif
+ }
+ if (!same)
+ break;
+ /* The last pathname component was the same. opi and cpi now point
+ to the slash before it. */
+ rp = rpi;
+ cp = cpi;
+ }
+
+ if (rp > rel_installdir)
+ /* Unexpected: The curr_installdir does not end with rel_installdir. */
+ return NULL;
+
+ {
+ size_t curr_prefix_len = cp - curr_installdir;
+ char *curr_prefix;
+
+ curr_prefix = (char *) xmalloc (curr_prefix_len + 1);
+#ifdef NO_XMALLOC
+ if (curr_prefix == NULL)
+ return NULL;
+#endif
+ memcpy (curr_prefix, curr_installdir, curr_prefix_len);
+ curr_prefix[curr_prefix_len] = '\0';
+
+ return curr_prefix;
+ }
+ }
+}
+
+#if defined PIC && defined INSTALLDIR
+
+/* Full pathname of shared library, or NULL. */
+static char *shared_library_fullname;
+
+#if defined _WIN32 || defined __WIN32__
+
+/* Determine the full pathname of the shared library when it is loaded. */
+
+BOOL WINAPI
+DllMain (HINSTANCE module_handle, DWORD event, LPVOID reserved)
+{
+ (void) reserved;
+
+ if (event == DLL_PROCESS_ATTACH)
+ {
+ /* The DLL is being loaded into an application's address range. */
+ static char location[MAX_PATH];
+
+ if (!GetModuleFileName (module_handle, location, sizeof (location)))
+ /* Shouldn't happen. */
+ return FALSE;
+
+ if (!IS_PATH_WITH_DIR (location))
+ /* Shouldn't happen. */
+ return FALSE;
+
+ shared_library_fullname = strdup (location);
+ }
+
+ return TRUE;
+}
+
+#else /* Unix */
+
+static void
+find_shared_library_fullname ()
+{
+#ifdef __linux__
+ FILE *fp;
+
+ /* Open the current process' maps file. It describes one VMA per line. */
+ fp = fopen ("/proc/self/maps", "r");
+ if (fp)
+ {
+ unsigned long address = (unsigned long) &find_shared_library_fullname;
+ for (;;)
+ {
+ unsigned long start, end;
+ int c;
+
+ if (fscanf (fp, "%lx-%lx", &start, &end) != 2)
+ break;
+ if (address >= start && address <= end - 1)
+ {
+ /* Found it. Now see if this line contains a filename. */
+ while (c = getc (fp), c != EOF && c != '\n' && c != '/')
+ continue;
+ if (c == '/')
+ {
+ size_t size;
+ int len;
+
+ ungetc (c, fp);
+ shared_library_fullname = NULL; size = 0;
+ len = getline (&shared_library_fullname, &size, fp);
+ if (len >= 0)
+ {
+ /* Success: filled shared_library_fullname. */
+ if (len > 0 && shared_library_fullname[len - 1] == '\n')
+ shared_library_fullname[len - 1] = '\0';
+ }
+ }
+ break;
+ }
+ while (c = getc (fp), c != EOF && c != '\n')
+ continue;
+ }
+ fclose (fp);
+ }
+#endif
+}
+
+#endif /* WIN32 / Unix */
+
+/* Return the full pathname of the current shared library.
+ Return NULL if unknown.
+ Guaranteed to work only on Linux and Woe32. */
+static char *
+get_shared_library_fullname ()
+{
+#if !(defined _WIN32 || defined __WIN32__)
+ static bool tried_find_shared_library_fullname;
+ if (!tried_find_shared_library_fullname)
+ {
+ find_shared_library_fullname ();
+ tried_find_shared_library_fullname = true;
+ }
+#endif
+ return shared_library_fullname;
+}
+
+#endif /* PIC */
+
+/* Returns the pathname, relocated according to the current installation
+ directory. */
+const char *
+relocate (const char *pathname)
+{
+#if defined PIC && defined INSTALLDIR
+ static int initialized;
+
+ /* Initialization code for a shared library. */
+ if (!initialized)
+ {
+ /* At this point, orig_prefix and curr_prefix likely have already been
+ set through the main program's set_program_name_and_installdir
+ function. This is sufficient in the case that the library has
+ initially been installed in the same orig_prefix. But we can do
+ better, to also cover the cases that 1. it has been installed
+ in a different prefix before being moved to orig_prefix and (later)
+ to curr_prefix, 2. unlike the program, it has not moved away from
+ orig_prefix. */
+ const char *orig_installprefix = INSTALLPREFIX;
+ const char *orig_installdir = INSTALLDIR;
+ const char *curr_prefix_better;
+
+ curr_prefix_better =
+ compute_curr_prefix (orig_installprefix, orig_installdir,
+ get_shared_library_fullname ());
+ if (curr_prefix_better == NULL)
+ curr_prefix_better = curr_prefix;
+
+ set_relocation_prefix (orig_installprefix, curr_prefix_better);
+
+ initialized = 1;
+ }
+#endif
+
+ /* Note: It is not necessary to perform case insensitive comparison here,
+ even for DOS-like filesystems, because the pathname argument was
+ typically created from the same Makefile variable as orig_prefix came
+ from. */
+ if (orig_prefix != NULL && curr_prefix != NULL
+ && strncmp (pathname, orig_prefix, orig_prefix_len) == 0)
+ {
+ if (pathname[orig_prefix_len] == '\0')
+ /* pathname equals orig_prefix. */
+ return curr_prefix;
+ if (ISSLASH (pathname[orig_prefix_len]))
+ {
+ /* pathname starts with orig_prefix. */
+ const char *pathname_tail = &pathname[orig_prefix_len];
+ char *result =
+ (char *) xmalloc (curr_prefix_len + strlen (pathname_tail) + 1);
+
+#ifdef NO_XMALLOC
+ if (result != NULL)
+#endif
+ {
+ memcpy (result, curr_prefix, curr_prefix_len);
+ strcpy (result + curr_prefix_len, pathname_tail);
+ return result;
+ }
+ }
+ }
+ /* Nothing to relocate. */
+ return pathname;
+}
+
+#endif
diff --git a/lib/intl/relocatable.h b/lib/intl/relocatable.h
new file mode 100644
index 0000000..de57f44
--- /dev/null
+++ b/lib/intl/relocatable.h
@@ -0,0 +1,69 @@
+/* relocatable.h - Provide relocatable packages. */
+
+/* Copyright (C) 2003, 2005-2009 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2003.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _RELOCATABLE_H
+#define _RELOCATABLE_H
+
+/* This can be enabled through the configure --enable-relocatable option. */
+#if ENABLE_RELOCATABLE
+
+/* When building a DLL, we must export some functions. Note that because
+ this is a private .h file, we don't need to use __declspec(dllimport)
+ in any case. */
+#if defined _MSC_VER && BUILDING_DLL
+# define RELOCATABLE_DLL_EXPORTED __declspec(dllexport)
+#else
+# define RELOCATABLE_DLL_EXPORTED
+#endif
+
+/* Sets the original and the current installation prefix of the package.
+ Relocation simply replaces a pathname starting with the original prefix
+ by the corresponding pathname with the current prefix instead. Both
+ prefixes should be directory names without trailing slash (i.e. use ""
+ instead of "/"). */
+extern RELOCATABLE_DLL_EXPORTED void
+ set_relocation_prefix (const char *orig_prefix,
+ const char *curr_prefix);
+
+/* Returns the pathname, relocated according to the current installation
+ directory. */
+extern const char * relocate (const char *pathname);
+
+/* Memory management: relocate() leaks memory, because it has to construct
+ a fresh pathname. If this is a problem because your program calls
+ relocate() frequently, think about caching the result. */
+
+/* Convenience function:
+ Computes the current installation prefix, based on the original
+ installation prefix, the original installation directory of a particular
+ file, and the current pathname of this file. Returns NULL upon failure. */
+extern const char * compute_curr_prefix (const char *orig_installprefix,
+ const char *orig_installdir,
+ const char *curr_pathname);
+
+#else
+
+/* By default, we use the hardwired pathnames. */
+#define relocate(pathname) (pathname)
+
+#endif
+
+#endif /* _RELOCATABLE_H */
diff --git a/lib/intl/textdomain.c b/lib/intl/textdomain.c
new file mode 100644
index 0000000..4bb0e80
--- /dev/null
+++ b/lib/intl/textdomain.c
@@ -0,0 +1,144 @@
+/* textdomain.c - Implementation of the textdomain(3) function. */
+
+/* Copyright (C) 1995-1998, 2000, 2001, 2002, 2005-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "libgnuintl.h"
+#endif
+#include "gettextP.h"
+
+#ifdef _LIBC
+/* We have to handle multi-threaded applications. */
+# include <bits/libc-lock.h>
+#else
+/* Provide dummy implementation if this is outside glibc. */
+# define __libc_rwlock_define(CLASS, NAME)
+# define __libc_rwlock_wrlock(NAME)
+# define __libc_rwlock_unlock(NAME)
+#endif
+
+/* The internal variables in the standalone libintl.a must have different
+ names than the internal variables in GNU libc, otherwise programs
+ using libintl.a cannot be linked statically. */
+#if !defined _LIBC
+# define _nl_default_default_domain libintl_nl_default_default_domain
+# define _nl_current_default_domain libintl_nl_current_default_domain
+#endif
+
+/* @@ end of prolog @@ */
+
+/* Name of the default text domain. */
+extern const char _nl_default_default_domain[] attribute_hidden;
+
+/* Default text domain in which entries for gettext(3) are to be found. */
+extern const char *_nl_current_default_domain attribute_hidden;
+
+
+/* Names for the libintl functions are a problem. They must not clash
+ with existing names and they should follow ANSI C. But this source
+ code is also used in GNU C Library where the names have a __
+ prefix. So we have to make a difference here. */
+#ifdef _LIBC
+# define TEXTDOMAIN __textdomain
+# ifndef strdup
+# define strdup(str) __strdup (str)
+# endif
+#else
+# define TEXTDOMAIN libintl_textdomain
+#endif
+
+/* Lock variable to protect the global data in the gettext implementation. */
+__libc_rwlock_define (extern, _nl_state_lock attribute_hidden)
+
+/* Set the current default message catalog to DOMAINNAME.
+ If DOMAINNAME is null, return the current default.
+ If DOMAINNAME is "", reset to the default of "messages". */
+char *
+TEXTDOMAIN (domainname)
+ const char *domainname;
+{
+ char *new_domain;
+ char *old_domain;
+
+ /* A NULL pointer requests the current setting. */
+ if (domainname == NULL)
+ return (char *) _nl_current_default_domain;
+
+ __libc_rwlock_wrlock (_nl_state_lock);
+
+ old_domain = (char *) _nl_current_default_domain;
+
+ /* If domain name is the null string set to default domain "messages". */
+ if (domainname[0] == '\0'
+ || strcmp (domainname, _nl_default_default_domain) == 0)
+ {
+ _nl_current_default_domain = _nl_default_default_domain;
+ new_domain = (char *) _nl_current_default_domain;
+ }
+ else if (strcmp (domainname, old_domain) == 0)
+ /* This can happen and people will use it to signal that some
+ environment variable changed. */
+ new_domain = old_domain;
+ else
+ {
+ /* If the following malloc fails `_nl_current_default_domain'
+ will be NULL. This value will be returned and so signals we
+ are out of core. */
+#if defined _LIBC || defined HAVE_STRDUP
+ new_domain = strdup (domainname);
+#else
+ size_t len = strlen (domainname) + 1;
+ new_domain = (char *) malloc (len);
+ if (new_domain != NULL)
+ memcpy (new_domain, domainname, len);
+#endif
+
+ if (new_domain != NULL)
+ _nl_current_default_domain = new_domain;
+ }
+
+ /* We use this possibility to signal a change of the loaded catalogs
+ since this is most likely the case and there is no other easy we
+ to do it. Do it only when the call was successful. */
+ if (new_domain != NULL)
+ {
+ ++_nl_msg_cat_cntr;
+
+ if (old_domain != new_domain && old_domain != _nl_default_default_domain)
+ free (old_domain);
+ }
+
+ __libc_rwlock_unlock (_nl_state_lock);
+
+ return new_domain;
+}
+
+#ifdef _LIBC
+/* Alias for function name in GNU C Library. */
+weak_alias (__textdomain, textdomain);
+#endif
diff --git a/lib/malloc/Makefile.in b/lib/malloc/Makefile.in
new file mode 100644
index 0000000..0ef3cfd
--- /dev/null
+++ b/lib/malloc/Makefile.in
@@ -0,0 +1,138 @@
+# Skeleton Makefile for the GNU malloc code
+#
+# Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CC = @CC@
+RANLIB = @RANLIB@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm -f
+CP = cp
+MV = mv
+
+SHELL = @MAKE_SHELL@
+
+PROFILE_FLAGS = @PROFILE_FLAGS@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+LIBBUILD = ${BUILD_DIR}/lib
+
+BASHINCDIR = ${topdir}/include
+
+INTL_LIBSRC = ${topdir}/lib/intl
+INTL_BUILDDIR = ${LIBBUILD}/intl
+INTL_INC = @INTL_INC@
+LIBINTL_H = @LIBINTL_H@
+
+INCLUDES = -I. -I../.. -I$(topdir) -I$(BASHINCDIR) -I$(topdir)/lib $(INTL_INC)
+
+CCFLAGS = ${PROFILE_FLAGS} ${INCLUDES} $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) \
+ $(CFLAGS) $(MALLOC_CFLAGS) $(CPPFLAGS)
+
+.c.o:
+ $(CC) $(CCFLAGS) -c $<
+
+.s.o:
+ $(CC) $(CCFLAGS) -c $<
+
+MALLOC_SOURCE = malloc.c
+STUB_SOURCE = stub.c
+
+ALLOCA_SOURCE = alloca.c
+ALLOCA_OBJECT = alloca.o
+
+MALLOC_SRC = @MALLOC_SRC@
+MALLOC = @MALLOC@
+ALLOCA = @ALLOCA@
+
+MALLOC_OBJS = malloc.o $(ALLOCA) trace.o stats.o table.o watch.o
+STUB_OBJS = $(ALLOCA) stub.o
+
+.PHONY: malloc stubmalloc
+
+all: malloc
+
+malloc: ${MALLOC_OBJS}
+ ${RM} libmalloc.a
+ ${AR} ${ARFLAGS} libmalloc.a ${MALLOC_OBJS}
+ -test -n "$(RANLIB)" && $(RANLIB) libmalloc.a
+
+stubmalloc: ${STUB_OBJS}
+ ${RM} libmalloc.a
+ ${AR} ${ARFLAGS} libmalloc.a ${STUB_OBJS}
+ -test -n "$(RANLIB)" && $(RANLIB) libmalloc.a
+
+alloca: ${ALLOCA}
+ ${RM} libmalloc.a
+ ${AR} ${ARFLAGS} libmalloc.a ${ALLOCA}
+ -test -n "$(RANLIB)" && $(RANLIB) libmalloc.a
+
+alloca.o: $(srcdir)/$(ALLOCA_SOURCE)
+ $(CC) $(CCFLAGS) -c $(srcdir)/$(ALLOCA_SOURCE)
+ @- if test "$(ALLOCA_OBJECT)" != alloca.o ; then \
+ mv $(ALLOCA_OBJECT) alloca.o >/dev/null 2>&1 ; \
+ fi
+
+mostlyclean clean:
+ $(RM) *.o libmalloc.a
+
+distclean realclean maintainer-clean: clean
+ $(RM) Makefile
+
+alloca.o: $(BUILD_DIR)/config.h
+malloc.o: $(BUILD_DIR)/config.h $(topdir)/bashtypes.h getpagesize.h
+xmalloc.o: $(BUILD_DIR)/config.h $(BASHINCDIR)/ansi_stdlib.h
+trace.o: ${BUILD_DIR}/config.h
+stats.o: ${BUILD_DIR}/config.h
+table.o: ${BUILD_DIR}/config.h
+watch.o: ${BUILD_DIR}/config.h
+
+malloc.o: ${srcdir}/imalloc.h ${srcdir}/mstats.h
+malloc.o: ${srcdir}/table.h ${srcdir}/watch.h
+stats.o: ${srcdir}/imalloc.h ${srcdir}/mstats.h
+trace.o: ${srcdir}/imalloc.h
+table.o: ${srcdir}/imalloc.h ${srcdir}/table.h
+watch.o: ${srcdir}/imalloc.h ${srcdir}/watch.h
+
+malloc.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+stats.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+trace.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+table.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+watch.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+
+# Rules for deficient makes, like SunOS and Solaris
+stub.o: stub.c
+malloc.o: malloc.c
+table.o: table.c
+trace.o: trace.c
+stats.o: stats.c
+watch.o: watch.c
diff --git a/lib/malloc/alloca.c b/lib/malloc/alloca.c
new file mode 100644
index 0000000..26319c2
--- /dev/null
+++ b/lib/malloc/alloca.c
@@ -0,0 +1,482 @@
+/* alloca.c -- allocate automatically reclaimed memory
+ (Mostly) portable public-domain implementation -- D A Gwyn
+
+ This implementation of the PWB library alloca function,
+ which is used to allocate space off the run-time stack so
+ that it is automatically reclaimed upon procedure exit,
+ was inspired by discussions with J. Q. Johnson of Cornell.
+ J.Otto Tennant <jot@cray.com> contributed the Cray support.
+
+ There are some preprocessor constants that can
+ be defined when compiling for your specific system, for
+ improved efficiency; however, the defaults should be okay.
+
+ The general concept of this implementation is to keep
+ track of all alloca-allocated blocks, and reclaim any
+ that are found to be deeper in the stack than the current
+ invocation. This heuristic does not reclaim storage as
+ soon as it becomes invalid, but it will do so eventually.
+
+ As a special case, alloca(0) reclaims storage without
+ allocating any. It is a good idea to use alloca(0) in
+ your main control loop, etc. to force garbage collection. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+/* If compiling with GCC 2, this file's not needed. */
+#if !defined (__GNUC__) || __GNUC__ < 2
+
+#include <bashtypes.h> /* for size_t */
+
+/* If alloca is defined somewhere, this file is not needed. */
+#ifndef alloca
+
+#ifdef emacs
+#ifdef static
+/* actually, only want this if static is defined as ""
+ -- this is for usg, in which emacs must undefine static
+ in order to make unexec workable
+ */
+#ifndef STACK_DIRECTION
+you
+lose
+-- must know STACK_DIRECTION at compile-time
+#endif /* STACK_DIRECTION undefined */
+#endif /* static */
+#endif /* emacs */
+
+/* If your stack is a linked list of frames, you have to
+ provide an "address metric" ADDRESS_FUNCTION macro. */
+
+#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+long i00afunc ();
+#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
+#else
+#define ADDRESS_FUNCTION(arg) &(arg)
+#endif /* CRAY && CRAY_STACKSEG_END */
+
+#if __STDC__
+typedef void *pointer;
+#else
+typedef char *pointer;
+#endif
+
+#define NULL 0
+
+/* Different portions of Emacs need to call different versions of
+ malloc. The Emacs executable needs alloca to call xmalloc, because
+ ordinary malloc isn't protected from input signals. On the other
+ hand, the utilities in lib-src need alloca to call malloc; some of
+ them are very simple, and don't have an xmalloc routine.
+
+ Non-Emacs programs expect this to call use xmalloc.
+
+ Callers below should use malloc. */
+
+#ifndef emacs
+#define malloc xmalloc
+extern pointer xmalloc ();
+#endif
+
+/* Define STACK_DIRECTION if you know the direction of stack
+ growth for your system; otherwise it will be automatically
+ deduced at run-time.
+
+ STACK_DIRECTION > 0 => grows toward higher addresses
+ STACK_DIRECTION < 0 => grows toward lower addresses
+ STACK_DIRECTION = 0 => direction of growth unknown */
+
+#ifndef STACK_DIRECTION
+#define STACK_DIRECTION 0 /* Direction unknown. */
+#endif
+
+#if STACK_DIRECTION != 0
+
+#define STACK_DIR STACK_DIRECTION /* Known at compile-time. */
+
+#else /* STACK_DIRECTION == 0; need run-time code. */
+
+static int stack_dir; /* 1 or -1 once known. */
+#define STACK_DIR stack_dir
+
+static void
+find_stack_direction ()
+{
+ static char *addr = NULL; /* Address of first `dummy', once known. */
+ auto char dummy; /* To get stack address. */
+
+ if (addr == NULL)
+ { /* Initial entry. */
+ addr = ADDRESS_FUNCTION (dummy);
+
+ find_stack_direction (); /* Recurse once. */
+ }
+ else
+ {
+ /* Second entry. */
+ if (ADDRESS_FUNCTION (dummy) > addr)
+ stack_dir = 1; /* Stack grew upward. */
+ else
+ stack_dir = -1; /* Stack grew downward. */
+ }
+}
+
+#endif /* STACK_DIRECTION == 0 */
+
+/* An "alloca header" is used to:
+ (a) chain together all alloca'ed blocks;
+ (b) keep track of stack depth.
+
+ It is very important that sizeof(header) agree with malloc
+ alignment chunk size. The following default should work okay. */
+
+#ifndef ALIGN_SIZE
+#define ALIGN_SIZE sizeof(double)
+#endif
+
+typedef union hdr
+{
+ char align[ALIGN_SIZE]; /* To force sizeof(header). */
+ struct
+ {
+ union hdr *next; /* For chaining headers. */
+ char *deep; /* For stack depth measure. */
+ } h;
+} header;
+
+static header *last_alloca_header = NULL; /* -> last alloca header. */
+
+/* Return a pointer to at least SIZE bytes of storage,
+ which will be automatically reclaimed upon exit from
+ the procedure that called alloca. Originally, this space
+ was supposed to be taken from the current stack frame of the
+ caller, but that method cannot be made to work for some
+ implementations of C, for example under Gould's UTX/32. */
+
+pointer
+alloca (size)
+ size_t size;
+{
+ auto char probe; /* Probes stack depth: */
+ register char *depth = ADDRESS_FUNCTION (probe);
+
+#if STACK_DIRECTION == 0
+ if (STACK_DIR == 0) /* Unknown growth direction. */
+ find_stack_direction ();
+#endif
+
+ /* Reclaim garbage, defined as all alloca'd storage that
+ was allocated from deeper in the stack than currently. */
+
+ {
+ register header *hp; /* Traverses linked list. */
+
+ for (hp = last_alloca_header; hp != NULL;)
+ if ((STACK_DIR > 0 && hp->h.deep > depth)
+ || (STACK_DIR < 0 && hp->h.deep < depth))
+ {
+ register header *np = hp->h.next;
+
+ free ((pointer) hp); /* Collect garbage. */
+
+ hp = np; /* -> next header. */
+ }
+ else
+ break; /* Rest are not deeper. */
+
+ last_alloca_header = hp; /* -> last valid storage. */
+ }
+
+ if (size == 0)
+ return NULL; /* No allocation required. */
+
+ /* Allocate combined header + user data storage. */
+
+ {
+ register pointer new = malloc (sizeof (header) + size);
+ /* Address of header. */
+
+ ((header *) new)->h.next = last_alloca_header;
+ ((header *) new)->h.deep = depth;
+
+ last_alloca_header = (header *) new;
+
+ /* User storage begins just after header. */
+
+ return (pointer) ((char *) new + sizeof (header));
+ }
+}
+
+#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+
+#ifdef DEBUG_I00AFUNC
+#include <stdio.h>
+#endif
+
+#ifndef CRAY_STACK
+#define CRAY_STACK
+#ifndef CRAY2
+/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */
+struct stack_control_header
+ {
+ long shgrow:32; /* Number of times stack has grown. */
+ long shaseg:32; /* Size of increments to stack. */
+ long shhwm:32; /* High water mark of stack. */
+ long shsize:32; /* Current size of stack (all segments). */
+ };
+
+/* The stack segment linkage control information occurs at
+ the high-address end of a stack segment. (The stack
+ grows from low addresses to high addresses.) The initial
+ part of the stack segment linkage control information is
+ 0200 (octal) words. This provides for register storage
+ for the routine which overflows the stack. */
+
+struct stack_segment_linkage
+ {
+ long ss[0200]; /* 0200 overflow words. */
+ long sssize:32; /* Number of words in this segment. */
+ long ssbase:32; /* Offset to stack base. */
+ long:32;
+ long sspseg:32; /* Offset to linkage control of previous
+ segment of stack. */
+ long:32;
+ long sstcpt:32; /* Pointer to task common address block. */
+ long sscsnm; /* Private control structure number for
+ microtasking. */
+ long ssusr1; /* Reserved for user. */
+ long ssusr2; /* Reserved for user. */
+ long sstpid; /* Process ID for pid based multi-tasking. */
+ long ssgvup; /* Pointer to multitasking thread giveup. */
+ long sscray[7]; /* Reserved for Cray Research. */
+ long ssa0;
+ long ssa1;
+ long ssa2;
+ long ssa3;
+ long ssa4;
+ long ssa5;
+ long ssa6;
+ long ssa7;
+ long sss0;
+ long sss1;
+ long sss2;
+ long sss3;
+ long sss4;
+ long sss5;
+ long sss6;
+ long sss7;
+ };
+
+#else /* CRAY2 */
+/* The following structure defines the vector of words
+ returned by the STKSTAT library routine. */
+struct stk_stat
+ {
+ long now; /* Current total stack size. */
+ long maxc; /* Amount of contiguous space which would
+ be required to satisfy the maximum
+ stack demand to date. */
+ long high_water; /* Stack high-water mark. */
+ long overflows; /* Number of stack overflow ($STKOFEN) calls. */
+ long hits; /* Number of internal buffer hits. */
+ long extends; /* Number of block extensions. */
+ long stko_mallocs; /* Block allocations by $STKOFEN. */
+ long underflows; /* Number of stack underflow calls ($STKRETN). */
+ long stko_free; /* Number of deallocations by $STKRETN. */
+ long stkm_free; /* Number of deallocations by $STKMRET. */
+ long segments; /* Current number of stack segments. */
+ long maxs; /* Maximum number of stack segments so far. */
+ long pad_size; /* Stack pad size. */
+ long current_address; /* Current stack segment address. */
+ long current_size; /* Current stack segment size. This
+ number is actually corrupted by STKSTAT to
+ include the fifteen word trailer area. */
+ long initial_address; /* Address of initial segment. */
+ long initial_size; /* Size of initial segment. */
+ };
+
+/* The following structure describes the data structure which trails
+ any stack segment. I think that the description in 'asdef' is
+ out of date. I only describe the parts that I am sure about. */
+
+struct stk_trailer
+ {
+ long this_address; /* Address of this block. */
+ long this_size; /* Size of this block (does not include
+ this trailer). */
+ long unknown2;
+ long unknown3;
+ long link; /* Address of trailer block of previous
+ segment. */
+ long unknown5;
+ long unknown6;
+ long unknown7;
+ long unknown8;
+ long unknown9;
+ long unknown10;
+ long unknown11;
+ long unknown12;
+ long unknown13;
+ long unknown14;
+ };
+
+#endif /* CRAY2 */
+#endif /* not CRAY_STACK */
+
+#ifdef CRAY2
+/* Determine a "stack measure" for an arbitrary ADDRESS.
+ I doubt that "lint" will like this much. */
+
+static long
+i00afunc (long *address)
+{
+ struct stk_stat status;
+ struct stk_trailer *trailer;
+ long *block, size;
+ long result = 0;
+
+ /* We want to iterate through all of the segments. The first
+ step is to get the stack status structure. We could do this
+ more quickly and more directly, perhaps, by referencing the
+ $LM00 common block, but I know that this works. */
+
+ STKSTAT (&status);
+
+ /* Set up the iteration. */
+
+ trailer = (struct stk_trailer *) (status.current_address
+ + status.current_size
+ - 15);
+
+ /* There must be at least one stack segment. Therefore it is
+ a fatal error if "trailer" is null. */
+
+ if (trailer == 0)
+ abort ();
+
+ /* Discard segments that do not contain our argument address. */
+
+ while (trailer != 0)
+ {
+ block = (long *) trailer->this_address;
+ size = trailer->this_size;
+ if (block == 0 || size == 0)
+ abort ();
+ trailer = (struct stk_trailer *) trailer->link;
+ if ((block <= address) && (address < (block + size)))
+ break;
+ }
+
+ /* Set the result to the offset in this segment and add the sizes
+ of all predecessor segments. */
+
+ result = address - block;
+
+ if (trailer == 0)
+ {
+ return result;
+ }
+
+ do
+ {
+ if (trailer->this_size <= 0)
+ abort ();
+ result += trailer->this_size;
+ trailer = (struct stk_trailer *) trailer->link;
+ }
+ while (trailer != 0);
+
+ /* We are done. Note that if you present a bogus address (one
+ not in any segment), you will get a different number back, formed
+ from subtracting the address of the first block. This is probably
+ not what you want. */
+
+ return (result);
+}
+
+#else /* not CRAY2 */
+/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP.
+ Determine the number of the cell within the stack,
+ given the address of the cell. The purpose of this
+ routine is to linearize, in some sense, stack addresses
+ for alloca. */
+
+static long
+i00afunc (long address)
+{
+ long stkl = 0;
+
+ long size, pseg, this_segment, stack;
+ long result = 0;
+
+ struct stack_segment_linkage *ssptr;
+
+ /* Register B67 contains the address of the end of the
+ current stack segment. If you (as a subprogram) store
+ your registers on the stack and find that you are past
+ the contents of B67, you have overflowed the segment.
+
+ B67 also points to the stack segment linkage control
+ area, which is what we are really interested in. */
+
+ /* This might be _getb67() or GETB67 () or getb67 () */
+ stkl = CRAY_STACKSEG_END ();
+ ssptr = (struct stack_segment_linkage *) stkl;
+
+ /* If one subtracts 'size' from the end of the segment,
+ one has the address of the first word of the segment.
+
+ If this is not the first segment, 'pseg' will be
+ nonzero. */
+
+ pseg = ssptr->sspseg;
+ size = ssptr->sssize;
+
+ this_segment = stkl - size;
+
+ /* It is possible that calling this routine itself caused
+ a stack overflow. Discard stack segments which do not
+ contain the target address. */
+
+ while (!(this_segment <= address && address <= stkl))
+ {
+#ifdef DEBUG_I00AFUNC
+ fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl);
+#endif
+ if (pseg == 0)
+ break;
+ stkl = stkl - pseg;
+ ssptr = (struct stack_segment_linkage *) stkl;
+ size = ssptr->sssize;
+ pseg = ssptr->sspseg;
+ this_segment = stkl - size;
+ }
+
+ result = address - this_segment;
+
+ /* If you subtract pseg from the current end of the stack,
+ you get the address of the previous stack segment's end.
+ This seems a little convoluted to me, but I'll bet you save
+ a cycle somewhere. */
+
+ while (pseg != 0)
+ {
+#ifdef DEBUG_I00AFUNC
+ fprintf (stderr, "%011o %011o\n", pseg, size);
+#endif
+ stkl = stkl - pseg;
+ ssptr = (struct stack_segment_linkage *) stkl;
+ size = ssptr->sssize;
+ pseg = ssptr->sspseg;
+ result += size;
+ }
+ return (result);
+}
+
+#endif /* not CRAY2 */
+#endif /* CRAY && CRAY_STACKSEG_END */
+
+#endif /* no alloca */
+#endif /* !__GNUC__ || __GNUC__ < 2 */
diff --git a/lib/malloc/getpagesize.h b/lib/malloc/getpagesize.h
new file mode 100644
index 0000000..a59eabe
--- /dev/null
+++ b/lib/malloc/getpagesize.h
@@ -0,0 +1,60 @@
+/* Emulation of getpagesize() for systems that need it.
+ Copyright (C) 1991-2003 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+# if defined (_SC_PAGESIZE)
+# define getpagesize() sysconf(_SC_PAGESIZE)
+# else
+# if defined (_SC_PAGE_SIZE)
+# define getpagesize() sysconf(_SC_PAGE_SIZE)
+# endif /* _SC_PAGE_SIZE */
+# endif /* _SC_PAGESIZE */
+#endif
+
+#if !defined (getpagesize)
+# if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+# endif
+# if defined (PAGESIZE)
+# define getpagesize() PAGESIZE
+# else /* !PAGESIZE */
+# if defined (EXEC_PAGESIZE)
+# define getpagesize() EXEC_PAGESIZE
+# else /* !EXEC_PAGESIZE */
+# if defined (NBPG)
+# if !defined (CLSIZE)
+# define CLSIZE 1
+# endif /* !CLSIZE */
+# define getpagesize() (NBPG * CLSIZE)
+# else /* !NBPG */
+# if defined (NBPC)
+# define getpagesize() NBPC
+# endif /* NBPC */
+# endif /* !NBPG */
+# endif /* !EXEC_PAGESIZE */
+# endif /* !PAGESIZE */
+#endif /* !getpagesize */
+
+#if !defined (getpagesize)
+# define getpagesize() 4096 /* Just punt and use reasonable value */
+#endif
diff --git a/lib/malloc/i386-alloca.s b/lib/malloc/i386-alloca.s
new file mode 100644
index 0000000..01b2cfe
--- /dev/null
+++ b/lib/malloc/i386-alloca.s
@@ -0,0 +1,16 @@
+ .file "alloca.s"
+ .text
+ .align 4
+ .def alloca; .val alloca; .scl 2; .type 044; .endef
+ .globl alloca
+alloca:
+ popl %edx
+ popl %eax
+ addl $3,%eax
+ andl $0xfffffffc,%eax
+ subl %eax,%esp
+ movl %esp,%eax
+ pushl %eax
+ pushl %edx
+ ret
+ .def alloca; .val .; .scl -1; .endef
diff --git a/lib/malloc/imalloc.h b/lib/malloc/imalloc.h
new file mode 100644
index 0000000..d07adac
--- /dev/null
+++ b/lib/malloc/imalloc.h
@@ -0,0 +1,173 @@
+/* imalloc.h -- internal malloc definitions shared by source files. */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Must be included *after* config.h */
+
+#ifndef _IMALLOC_H
+#define _IMALLOC_H
+
+#ifdef MALLOC_DEBUG
+#define MALLOC_STATS
+#define MALLOC_TRACE
+#define MALLOC_REGISTER
+#define MALLOC_WATCH
+#endif
+
+#define MALLOC_WRAPFUNCS
+
+/* Generic pointer type. */
+#ifndef PTR_T
+# if defined (__STDC__)
+# define PTR_T void *
+# else
+# define PTR_T char *
+# endif
+#endif
+
+#if !defined (NULL)
+# define NULL 0
+#endif
+
+#if !defined (CPP_STRING)
+# if defined (HAVE_STRINGIZE)
+# define CPP_STRING(x) #x
+# else
+# define CPP_STRING(x) "x"
+# endif /* !HAVE_STRINGIZE */
+#endif /* !__STRING */
+
+#if __GNUC__ > 1
+# define FASTCOPY(s, d, n) __builtin_memcpy (d, s, n)
+#else /* !__GNUC__ */
+# if !defined (HAVE_BCOPY)
+# if !defined (HAVE_MEMMOVE)
+# define FASTCOPY(s, d, n) memcpy (d, s, n)
+# else
+# define FASTCOPY(s, d, n) memmove (d, s, n)
+# endif /* !HAVE_MEMMOVE */
+# else /* HAVE_BCOPY */
+# define FASTCOPY(s, d, n) bcopy (s, d, n)
+# endif /* HAVE_BCOPY */
+#endif /* !__GNUC__ */
+
+#if !defined (PARAMS)
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+/* Use Duff's device for good zeroing/copying performance. DO NOT call the
+ Duff's device macros with NBYTES == 0. */
+
+#define MALLOC_BZERO(charp, nbytes) \
+do { \
+ if ((nbytes) <= 32) { \
+ size_t * mzp = (size_t *)(charp); \
+ unsigned long mctmp = (nbytes)/sizeof(size_t); \
+ long mcn; \
+ if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
+ switch (mctmp) { \
+ case 0: for(;;) { *mzp++ = 0; \
+ case 7: *mzp++ = 0; \
+ case 6: *mzp++ = 0; \
+ case 5: *mzp++ = 0; \
+ case 4: *mzp++ = 0; \
+ case 3: *mzp++ = 0; \
+ case 2: *mzp++ = 0; \
+ case 1: *mzp++ = 0; if(mcn <= 0) break; mcn--; } \
+ } \
+ else \
+ memset ((charp), 0, (nbytes)); \
+} while(0)
+
+#define MALLOC_ZERO(charp, nbytes) \
+do { \
+ size_t mzsz = (nbytes); \
+ if (mzsz <= 9 * sizeof(mzsz) { \
+ size_t *mz = (size_t *)(charp); \
+ if(mzsz >= 5*sizeof(mzsz)) { *mz++ = 0; \
+ *mz++ = 0; \
+ if(mzsz >= 7*sizeof(mzsz)) { *mz++ = 0; \
+ *mz++ = 0; \
+ if(mzsz >= 9*sizeof(mzsz)) { *mz++ = 0; \
+ *mz++ = 0; }}} \
+ *mz++ = 0; \
+ *mz++ = 0; \
+ *mz = 0; \
+ } else \
+ memset ((charp), 0, mzsz); \
+} while (0)
+
+#define MALLOC_MEMSET(charp, xch, nbytes) \
+do { \
+ if ((nbytes) <= 32) { \
+ register char * mzp = (charp); \
+ unsigned long mctmp = (nbytes); \
+ register long mcn; \
+ if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
+ switch (mctmp) { \
+ case 0: for(;;) { *mzp++ = xch; \
+ case 7: *mzp++ = xch; \
+ case 6: *mzp++ = xch; \
+ case 5: *mzp++ = xch; \
+ case 4: *mzp++ = xch; \
+ case 3: *mzp++ = xch; \
+ case 2: *mzp++ = xch; \
+ case 1: *mzp++ = xch; if(mcn <= 0) break; mcn--; } \
+ } \
+ } else \
+ memset ((charp), (xch), (nbytes)); \
+} while(0)
+
+#define MALLOC_MEMCPY(dest,src,nbytes) \
+do { \
+ if ((nbytes) <= 32) { \
+ size_t* mcsrc = (size_t*) src; \
+ size_t* mcdst = (size_t*) dest; \
+ unsigned long mctmp = (nbytes)/sizeof(size_t); \
+ long mcn; \
+ if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
+ switch (mctmp) { \
+ case 0: for(;;) { *mcdst++ = *mcsrc++; \
+ case 7: *mcdst++ = *mcsrc++; \
+ case 6: *mcdst++ = *mcsrc++; \
+ case 5: *mcdst++ = *mcsrc++; \
+ case 4: *mcdst++ = *mcsrc++; \
+ case 3: *mcdst++ = *mcsrc++; \
+ case 2: *mcdst++ = *mcsrc++; \
+ case 1: *mcdst++ = *mcsrc++; if(mcn <= 0) break; mcn--; } \
+ } else \
+ memcpy ((dest), (src), (nbytes)) \
+} while(0)
+
+#if defined (SHELL)
+# include "bashintl.h"
+#else
+# define _(x) x
+#endif
+
+#include <signal.h>
+
+extern void _malloc_block_signals PARAMS((sigset_t *, sigset_t *));
+extern void _malloc_unblock_signals PARAMS((sigset_t *, sigset_t *));
+
+#endif /* _IMALLOC_H */
diff --git a/lib/malloc/malloc.c b/lib/malloc/malloc.c
new file mode 100644
index 0000000..439f8ef
--- /dev/null
+++ b/lib/malloc/malloc.c
@@ -0,0 +1,1481 @@
+/* malloc.c - dynamic memory allocation for bash. */
+
+/* Copyright (C) 1985-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * @(#)nmalloc.c 1 (Caltech) 2/21/82
+ *
+ * U of M Modified: 20 Jun 1983 ACT: strange hacks for Emacs
+ *
+ * Nov 1983, Mike@BRL, Added support for 4.1C/4.2 BSD.
+ *
+ * [VERY] old explanation:
+ *
+ * This is a very fast storage allocator. It allocates blocks of a small
+ * number of different sizes, and keeps free lists of each size. Blocks
+ * that don't exactly fit are passed up to the next larger size. In this
+ * implementation, the available sizes are (2^n)-4 (or -16) bytes long.
+ * This is designed for use in a program that uses vast quantities of
+ * memory, but bombs when it runs out. To make it a little better, it
+ * warns the user when he starts to get near the end.
+ *
+ * June 84, ACT: modified rcheck code to check the range given to malloc,
+ * rather than the range determined by the 2-power used.
+ *
+ * Jan 85, RMS: calls malloc_warning to issue warning on nearly full.
+ * No longer Emacs-specific; can serve as all-purpose malloc for GNU.
+ * You should call malloc_init to reinitialize after loading dumped Emacs.
+ * Call malloc_stats to get info on memory stats if MALLOC_STATS turned on.
+ * realloc knows how to return same block given, just changing its size,
+ * if the power of 2 is correct.
+ */
+
+/*
+ * nextf[i] is the pointer to the next free block of size 2^(i+3). The
+ * smallest allocatable block is 8 bytes. The overhead information will
+ * go in the first int of the block, and the returned pointer will point
+ * to the second.
+ */
+
+/* Define MEMSCRAMBLE to have free() write 0xcf into memory as it's freed, to
+ uncover callers that refer to freed memory, and to have malloc() write 0xdf
+ into memory as it's allocated to avoid referring to previous contents. */
+
+/* SCO 3.2v4 getcwd and possibly other libc routines fail with MEMSCRAMBLE;
+ handled by configure. */
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#if defined (SHELL)
+# include "bashtypes.h"
+# include "stdc.h"
+#else
+# include <sys/types.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+/* Determine which kind of system this is. */
+#include <signal.h>
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#include <errno.h>
+#include <stdio.h>
+
+#if !defined (botch)
+#include <stdlib.h>
+#endif
+
+#if defined (HAVE_MMAP)
+#include <sys/mman.h>
+#endif
+
+/* Define getpagesize () if the system does not. */
+#ifndef HAVE_GETPAGESIZE
+# include "getpagesize.h"
+#endif
+
+#include "imalloc.h"
+#ifdef MALLOC_STATS
+# include "mstats.h"
+#endif
+#ifdef MALLOC_REGISTER
+# include "table.h"
+#endif
+#ifdef MALLOC_WATCH
+# include "watch.h"
+#endif
+
+#ifdef powerof2
+# undef powerof2
+#endif
+/* Could also use (((x) & -(x)) == (x)) */
+#define powerof2(x) ((((x) - 1) & (x)) == 0)
+
+/* System-specific omissions. */
+#ifdef HPUX
+# define NO_VALLOC
+#endif
+
+/* SIZEOF_LONG * 4 - 2, usable bins from 1..NBUCKETS-1 */
+#define NBUCKETS 30
+
+#define ISALLOC ((char) 0xf7) /* magic byte that implies allocation */
+#define ISFREE ((char) 0x54) /* magic byte that implies free block */
+ /* this is for error checking only */
+#define ISMEMALIGN ((char) 0xd6) /* Stored before the value returned by
+ memalign, with the rest of the word
+ being the distance to the true
+ beginning of the block. */
+
+
+/* We have a flag indicating whether memory is allocated, an index in
+ nextf[], a size field, and a sentinel value to determine whether or
+ not a caller wrote before the start of allocated memory; to realloc()
+ memory we either copy mh_nbytes or just change mh_nbytes if there is
+ enough room in the block for the new size. Range checking is always
+ done. */
+union mhead {
+#if SIZEOF_CHAR_P == 8
+ bits64_t mh_align[2]; /* 16 */
+#else
+ bits64_t mh_align; /* 8 */
+#endif
+ struct {
+ char mi_alloc; /* ISALLOC or ISFREE */ /* 1 */
+ char mi_index; /* index in nextf[] */ /* 1 */
+ /* Remainder are valid only when block is allocated */
+ u_bits16_t mi_magic2; /* should be == MAGIC2 */ /* 2 */
+ u_bits32_t mi_nbytes; /* # of bytes allocated */ /* 4 */
+#if SIZEOF_CHAR_P == 8
+ char mi_magic8[8]; /* MAGIC1 guard bytes */ /* 8 */
+#endif
+ } minfo;
+};
+#define mh_alloc minfo.mi_alloc
+#define mh_index minfo.mi_index
+#define mh_nbytes minfo.mi_nbytes
+#define mh_magic2 minfo.mi_magic2
+#define mh_magic8 minfo.mi_magic8
+
+#define MOVERHEAD sizeof(union mhead)
+
+#if SIZEOF_CHAR_P == 8
+#define MALIGN_MASK 15
+#else
+#define MALIGN_MASK 7 /* one less than desired alignment */
+#endif
+
+typedef union _malloc_guard {
+ char s[4];
+ u_bits32_t i;
+} mguard_t;
+
+/* Access free-list pointer of a block.
+ It is stored at block + sizeof (char *).
+ This is not a field in the minfo structure member of union mhead
+ because we want sizeof (union mhead)
+ to describe the overhead for when the block is in use,
+ and we do not want the free-list pointer to count in that. */
+
+/* If SIZEOF_CHAR_P == 8, this goes into the mh_magic8 buffer at the end of
+ the rest of the struct. This may need adjusting. */
+#define CHAIN(a) \
+ (*(union mhead **) (sizeof (char *) + (char *) (a)))
+
+/* To implement range checking, we write magic values in at the beginning
+ and end of each allocated block, and make sure they are undisturbed
+ whenever a free or a realloc occurs. */
+
+/* Written in the bytes before the block's real space (-SIZEOF_CHAR_P bytes) */
+#define MAGIC1 0x55
+#define MAGIC2 0x5555
+#define MSLOP 4 /* 4 bytes extra for u_bits32_t size */
+
+/* How many bytes are actually allocated for a request of size N --
+ rounded up to nearest multiple of 2*SIZEOF_CHAR_P after accounting for
+ malloc overhead. */
+#define ALLOCATED_BYTES(n) \
+ (((n) + MOVERHEAD + MSLOP + MALIGN_MASK) & ~MALIGN_MASK)
+
+#define ASSERT(p) \
+ do \
+ { \
+ if (!(p)) xbotch((PTR_T)0, ERR_ASSERT_FAILED, CPP_STRING(p), file, line); \
+ } \
+ while (0)
+
+/* Minimum and maximum bucket indices for block splitting (and to bound
+ the search for a block to split). */
+#define SPLIT_MIN 2 /* XXX - was 3 */
+#define SPLIT_MID 11
+#define SPLIT_MAX 14
+
+/* Minimum and maximum bucket indices for block coalescing. */
+#define COMBINE_MIN 2
+#define COMBINE_MAX (pagebucket - 1) /* XXX */
+
+#define LESSCORE_MIN 10
+#define LESSCORE_FRC 13
+
+#define STARTBUCK 1
+
+/* Should we use mmap for large allocations? */
+#if defined (HAVE_MMAP)
+# if defined (MAP_ANON) && !defined (MAP_ANONYMOUS)
+# define MAP_ANONYMOUS MAP_ANON
+# endif
+#endif
+
+#if defined (HAVE_MMAP) && defined (MAP_ANONYMOUS)
+# define USE_MMAP
+#endif
+
+#if defined (USE_MMAP)
+# define MMAP_THRESHOLD 14 /* must be >= SPLIT_MAX, COMBINE_MAX */
+#else
+# define MMAP_THRESHOLD (8 * SIZEOF_LONG)
+#endif
+
+/* Flags for the internal functions. */
+#define MALLOC_WRAPPER 0x01 /* wrapper function */
+#define MALLOC_INTERNAL 0x02 /* internal function calling another */
+#define MALLOC_NOTRACE 0x04 /* don't trace this allocation or free */
+#define MALLOC_NOREG 0x08 /* don't register this allocation or free */
+
+/* Future use. */
+#define ERR_DUPFREE 0x01
+#define ERR_UNALLOC 0x02
+#define ERR_UNDERFLOW 0x04
+#define ERR_ASSERT_FAILED 0x08
+
+/* Evaluates to true if NB is appropriate for bucket NU. NB is adjusted
+ appropriately by the caller to account for malloc overhead. This only
+ checks that the recorded size is not too big for the bucket. We
+ can't check whether or not it's in between NU and NU-1 because we
+ might have encountered a busy bucket when allocating and moved up to
+ the next size. */
+#define IN_BUCKET(nb, nu) ((nb) <= binsizes[(nu)])
+
+/* Use this when we want to be sure that NB is in bucket NU. */
+#define RIGHT_BUCKET(nb, nu) \
+ (((nb) > binsizes[(nu)-1]) && ((nb) <= binsizes[(nu)]))
+
+/* nextf[i] is free list of blocks of size 2**(i + 3) */
+
+static union mhead *nextf[NBUCKETS];
+
+/* busy[i] is nonzero while allocation or free of block size i is in progress. */
+
+static char busy[NBUCKETS];
+
+static int pagesz; /* system page size. */
+static int pagebucket; /* bucket for requests a page in size */
+static int maxbuck; /* highest bucket receiving allocation request. */
+
+static char *memtop; /* top of heap */
+
+static const unsigned long binsizes[NBUCKETS] = {
+ 8UL, 16UL, 32UL, 64UL, 128UL, 256UL, 512UL, 1024UL, 2048UL, 4096UL,
+ 8192UL, 16384UL, 32768UL, 65536UL, 131072UL, 262144UL, 524288UL,
+ 1048576UL, 2097152UL, 4194304UL, 8388608UL, 16777216UL, 33554432UL,
+ 67108864UL, 134217728UL, 268435456UL, 536870912UL, 1073741824UL,
+ 2147483648UL, 4294967295UL
+};
+
+/* binsizes[x] == (1 << ((x) + 3)) */
+#define binsize(x) binsizes[(x)]
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* Declarations for internal functions */
+static PTR_T internal_malloc PARAMS((size_t, const char *, int, int));
+static PTR_T internal_realloc PARAMS((PTR_T, size_t, const char *, int, int));
+static void internal_free PARAMS((PTR_T, const char *, int, int));
+static PTR_T internal_memalign PARAMS((size_t, size_t, const char *, int, int));
+#ifndef NO_CALLOC
+static PTR_T internal_calloc PARAMS((size_t, size_t, const char *, int, int));
+static void internal_cfree PARAMS((PTR_T, const char *, int, int));
+#endif
+#ifndef NO_VALLOC
+static PTR_T internal_valloc PARAMS((size_t, const char *, int, int));
+#endif
+
+#if defined (botch)
+extern void botch ();
+#else
+static void botch PARAMS((const char *, const char *, int));
+#endif
+static void xbotch PARAMS((PTR_T, int, const char *, const char *, int));
+
+#if !HAVE_DECL_SBRK
+extern char *sbrk ();
+#endif /* !HAVE_DECL_SBRK */
+
+#ifdef SHELL
+extern int running_trap;
+extern int signal_is_trapped PARAMS((int));
+#endif
+
+#ifdef MALLOC_STATS
+struct _malstats _mstats;
+#endif /* MALLOC_STATS */
+
+/* Debugging variables available to applications. */
+int malloc_flags = 0; /* future use */
+int malloc_trace = 0; /* trace allocations and frees to stderr */
+int malloc_register = 0; /* future use */
+
+/* Use a variable in case we want to dynamically adapt it in the future */
+int malloc_mmap_threshold = MMAP_THRESHOLD;
+
+#ifdef MALLOC_TRACE
+char _malloc_trace_buckets[NBUCKETS];
+
+/* These should really go into a header file. */
+extern void mtrace_alloc PARAMS((const char *, PTR_T, size_t, const char *, int));
+extern void mtrace_free PARAMS((PTR_T, int, const char *, int));
+#endif
+
+#if !defined (botch)
+static void
+botch (s, file, line)
+ const char *s;
+ const char *file;
+ int line;
+{
+ fprintf (stderr, _("malloc: failed assertion: %s\n"), s);
+ (void)fflush (stderr);
+ abort ();
+}
+#endif
+
+/* print the file and line number that caused the assertion failure and
+ call botch() to do whatever the application wants with the information */
+static void
+xbotch (mem, e, s, file, line)
+ PTR_T mem;
+ int e;
+ const char *s;
+ const char *file;
+ int line;
+{
+ fprintf (stderr, _("\r\nmalloc: %s:%d: assertion botched\r\n"),
+ file ? file : _("unknown"), line);
+#ifdef MALLOC_REGISTER
+ if (mem != NULL && malloc_register)
+ mregister_describe_mem (mem, stderr);
+#endif
+ (void)fflush (stderr);
+ botch(s, file, line);
+}
+
+/* Coalesce two adjacent free blocks off the free list for size NU - 1,
+ as long as we can find two adjacent free blocks. nextf[NU -1] is
+ assumed to not be busy; the caller (morecore()) checks for this.
+ BUSY[NU] must be set to 1. */
+static void
+bcoalesce (nu)
+ register int nu;
+{
+ register union mhead *mp, *mp1, *mp2;
+ register int nbuck;
+ unsigned long siz;
+
+ nbuck = nu - 1;
+ if (nextf[nbuck] == 0 || busy[nbuck])
+ return;
+
+ busy[nbuck] = 1;
+ siz = binsize (nbuck);
+
+ mp2 = mp1 = nextf[nbuck];
+ mp = CHAIN (mp1);
+ while (mp && mp != (union mhead *)((char *)mp1 + siz))
+ {
+ mp2 = mp1;
+ mp1 = mp;
+ mp = CHAIN (mp);
+ }
+
+ if (mp == 0)
+ {
+ busy[nbuck] = 0;
+ return;
+ }
+
+ /* OK, now we have mp1 pointing to the block we want to add to nextf[NU].
+ CHAIN(mp2) must equal mp1. Check that mp1 and mp are adjacent. */
+ if (mp2 != mp1 && CHAIN(mp2) != mp1)
+ {
+ busy[nbuck] = 0;
+ xbotch ((PTR_T)0, 0, "bcoalesce: CHAIN(mp2) != mp1", (char *)NULL, 0);
+ }
+
+#ifdef MALLOC_DEBUG
+ if (CHAIN (mp1) != (union mhead *)((char *)mp1 + siz))
+ {
+ busy[nbuck] = 0;
+ return; /* not adjacent */
+ }
+#endif
+
+ /* Since they are adjacent, remove them from the free list */
+ if (mp1 == nextf[nbuck])
+ nextf[nbuck] = CHAIN (mp);
+ else
+ CHAIN (mp2) = CHAIN (mp);
+ busy[nbuck] = 0;
+
+#ifdef MALLOC_STATS
+ _mstats.tbcoalesce++;
+ _mstats.ncoalesce[nbuck]++;
+#endif
+
+ /* And add the combined two blocks to nextf[NU]. */
+ mp1->mh_alloc = ISFREE;
+ mp1->mh_index = nu;
+ CHAIN (mp1) = nextf[nu];
+ nextf[nu] = mp1;
+}
+
+/* Split a block at index > NU (but less than SPLIT_MAX) into a set of
+ blocks of the correct size, and attach them to nextf[NU]. nextf[NU]
+ is assumed to be empty. Must be called with signals blocked (e.g.,
+ by morecore()). BUSY[NU] must be set to 1. */
+static void
+bsplit (nu)
+ register int nu;
+{
+ register union mhead *mp;
+ int nbuck, nblks, split_max;
+ unsigned long siz;
+
+ split_max = (maxbuck > SPLIT_MAX) ? maxbuck : SPLIT_MAX;
+
+ if (nu >= SPLIT_MID)
+ {
+ for (nbuck = split_max; nbuck > nu; nbuck--)
+ {
+ if (busy[nbuck] || nextf[nbuck] == 0)
+ continue;
+ break;
+ }
+ }
+ else
+ {
+ for (nbuck = nu + 1; nbuck <= split_max; nbuck++)
+ {
+ if (busy[nbuck] || nextf[nbuck] == 0)
+ continue;
+ break;
+ }
+ }
+
+ if (nbuck > split_max || nbuck <= nu)
+ return;
+
+ /* XXX might want to split only if nextf[nbuck] has >= 2 blocks free
+ and nbuck is below some threshold. */
+
+ /* Remove the block from the chain of larger blocks. */
+ busy[nbuck] = 1;
+ mp = nextf[nbuck];
+ nextf[nbuck] = CHAIN (mp);
+ busy[nbuck] = 0;
+
+#ifdef MALLOC_STATS
+ _mstats.tbsplit++;
+ _mstats.nsplit[nbuck]++;
+#endif
+
+ /* Figure out how many blocks we'll get. */
+ siz = binsize (nu);
+ nblks = binsize (nbuck) / siz;
+
+ /* Split the block and put it on the requested chain. */
+ nextf[nu] = mp;
+ while (1)
+ {
+ mp->mh_alloc = ISFREE;
+ mp->mh_index = nu;
+ if (--nblks <= 0) break;
+ CHAIN (mp) = (union mhead *)((char *)mp + siz);
+ mp = (union mhead *)((char *)mp + siz);
+ }
+ CHAIN (mp) = 0;
+}
+
+/* Take the memory block MP and add it to a chain < NU. NU is the right bucket,
+ but is busy. This avoids memory orphaning. */
+static void
+xsplit (mp, nu)
+ union mhead *mp;
+ int nu;
+{
+ union mhead *nh;
+ int nbuck, nblks, split_max;
+ unsigned long siz;
+
+ nbuck = nu - 1;
+ while (nbuck >= SPLIT_MIN && busy[nbuck])
+ nbuck--;
+ if (nbuck < SPLIT_MIN)
+ return;
+
+#ifdef MALLOC_STATS
+ _mstats.tbsplit++;
+ _mstats.nsplit[nu]++;
+#endif
+
+ /* Figure out how many blocks we'll get. */
+ siz = binsize (nu); /* original block size */
+ nblks = siz / binsize (nbuck); /* should be 2 most of the time */
+
+ /* And add it to nextf[nbuck] */
+ siz = binsize (nbuck); /* XXX - resetting here */
+ nh = mp;
+ while (1)
+ {
+ mp->mh_alloc = ISFREE;
+ mp->mh_index = nbuck;
+ if (--nblks <= 0) break;
+ CHAIN (mp) = (union mhead *)((char *)mp + siz);
+ mp = (union mhead *)((char *)mp + siz);
+ }
+ busy[nbuck] = 1;
+ CHAIN (mp) = nextf[nbuck];
+ nextf[nbuck] = nh;
+ busy[nbuck] = 0;
+}
+
+void
+_malloc_block_signals (setp, osetp)
+ sigset_t *setp, *osetp;
+{
+#ifdef HAVE_POSIX_SIGNALS
+ sigfillset (setp);
+ sigemptyset (osetp);
+ sigprocmask (SIG_BLOCK, setp, osetp);
+#else
+# if defined (HAVE_BSD_SIGNALS)
+ *osetp = sigsetmask (-1);
+# endif
+#endif
+}
+
+void
+_malloc_unblock_signals (setp, osetp)
+ sigset_t *setp, *osetp;
+{
+#ifdef HAVE_POSIX_SIGNALS
+ sigprocmask (SIG_SETMASK, osetp, (sigset_t *)NULL);
+#else
+# if defined (HAVE_BSD_SIGNALS)
+ sigsetmask (*osetp);
+# endif
+#endif
+}
+
+/* Return some memory to the system by reducing the break. This is only
+ called with NU > pagebucket, so we're always assured of giving back
+ more than one page of memory. */
+static void
+lesscore (nu) /* give system back some memory */
+ register int nu; /* size index we're discarding */
+{
+ long siz;
+
+ siz = binsize (nu);
+ /* Should check for errors here, I guess. */
+ sbrk (-siz);
+ memtop -= siz;
+
+#ifdef MALLOC_STATS
+ _mstats.nsbrk++;
+ _mstats.tsbrk -= siz;
+ _mstats.nlesscore[nu]++;
+#endif
+}
+
+/* Ask system for more memory; add to NEXTF[NU]. BUSY[NU] must be set to 1. */
+static void
+morecore (nu)
+ register int nu; /* size index to get more of */
+{
+ register union mhead *mp;
+ register int nblks;
+ register long siz;
+ long sbrk_amt; /* amount to get via sbrk() */
+ sigset_t set, oset;
+ int blocked_sigs;
+
+ /* Block all signals in case we are executed from a signal handler. */
+ blocked_sigs = 0;
+#ifdef SHELL
+# if defined (SIGCHLD)
+ if (running_trap || signal_is_trapped (SIGINT) || signal_is_trapped (SIGCHLD))
+# else
+ if (running_trap || signal_is_trapped (SIGINT))
+# endif
+#endif
+ {
+ _malloc_block_signals (&set, &oset);
+ blocked_sigs = 1;
+ }
+
+ siz = binsize (nu); /* size of desired block for nextf[nu] */
+
+ if (siz < 0)
+ goto morecore_done; /* oops */
+
+#ifdef MALLOC_STATS
+ _mstats.nmorecore[nu]++;
+#endif
+
+ /* Try to split a larger block here, if we're within the range of sizes
+ to split. */
+ if (nu >= SPLIT_MIN && nu <= malloc_mmap_threshold)
+ {
+ bsplit (nu);
+ if (nextf[nu] != 0)
+ goto morecore_done;
+ }
+
+ /* Try to coalesce two adjacent blocks from the free list on nextf[nu - 1],
+ if we can, and we're within the range of the block coalescing limits. */
+ if (nu >= COMBINE_MIN && nu < COMBINE_MAX && nu <= malloc_mmap_threshold && busy[nu - 1] == 0 && nextf[nu - 1])
+ {
+ bcoalesce (nu);
+ if (nextf[nu] != 0)
+ goto morecore_done;
+ }
+
+ /* Take at least a page, and figure out how many blocks of the requested
+ size we're getting. */
+ if (siz <= pagesz)
+ {
+ sbrk_amt = pagesz;
+ nblks = sbrk_amt / siz;
+ }
+ else
+ {
+ /* We always want to request an integral multiple of the page size
+ from the kernel, so let's compute whether or not `siz' is such
+ an amount. If it is, we can just request it. If not, we want
+ the smallest integral multiple of pagesize that is larger than
+ `siz' and will satisfy the request. */
+ sbrk_amt = siz & (pagesz - 1);
+ if (sbrk_amt == 0)
+ sbrk_amt = siz;
+ else
+ sbrk_amt = siz + pagesz - sbrk_amt;
+ nblks = 1;
+ }
+
+#if defined (USE_MMAP)
+ if (nu > malloc_mmap_threshold)
+ {
+ mp = (union mhead *)mmap (0, sbrk_amt, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
+ if ((void *)mp == MAP_FAILED)
+ goto morecore_done;
+ nextf[nu] = mp;
+ mp->mh_alloc = ISFREE;
+ mp->mh_index = nu;
+ CHAIN (mp) = 0;
+#ifdef MALLOC_STATS
+ _mstats.nmmap++;
+ _mstats.tmmap += sbrk_amt;
+#endif
+ goto morecore_done;
+ }
+#endif
+
+
+#ifdef MALLOC_STATS
+ _mstats.nsbrk++;
+ _mstats.tsbrk += sbrk_amt;
+#endif
+
+ mp = (union mhead *) sbrk (sbrk_amt);
+
+ /* Totally out of memory. */
+ if ((long)mp == -1)
+ goto morecore_done;
+
+ memtop += sbrk_amt;
+
+ /* shouldn't happen, but just in case -- require 8- or 16-byte alignment */
+ if ((long)mp & MALIGN_MASK)
+ {
+ mp = (union mhead *) (((long)mp + MALIGN_MASK) & ~MALIGN_MASK);
+ nblks--;
+ }
+
+ /* save new header and link the nblks blocks together */
+ nextf[nu] = mp;
+ while (1)
+ {
+ mp->mh_alloc = ISFREE;
+ mp->mh_index = nu;
+ if (--nblks <= 0) break;
+ CHAIN (mp) = (union mhead *)((char *)mp + siz);
+ mp = (union mhead *)((char *)mp + siz);
+ }
+ CHAIN (mp) = 0;
+
+morecore_done:
+ if (blocked_sigs)
+ _malloc_unblock_signals (&set, &oset);
+}
+
+static void
+malloc_debug_dummy ()
+{
+ write (1, "malloc_debug_dummy\n", 19);
+}
+
+#if SIZEOF_CHAR_P == 8
+#define PREPOP_BIN 3
+#define PREPOP_SIZE 64
+#else
+#define PREPOP_BIN 2
+#define PREPOP_SIZE 32
+#endif
+
+static int
+pagealign ()
+{
+ register int nunits;
+ register union mhead *mp;
+ long sbrk_needed;
+ char *curbrk;
+
+ pagesz = getpagesize ();
+ if (pagesz < 1024)
+ pagesz = 1024;
+
+ /* OK, how much do we need to allocate to make things page-aligned?
+ Some of this partial page will be wasted space, but we'll use as
+ much as we can. Once we figure out how much to advance the break
+ pointer, go ahead and do it. */
+ memtop = curbrk = sbrk (0);
+ sbrk_needed = pagesz - ((long)curbrk & (pagesz - 1)); /* sbrk(0) % pagesz */
+ if (sbrk_needed < 0)
+ sbrk_needed += pagesz;
+
+ /* Now allocate the wasted space. */
+ if (sbrk_needed)
+ {
+#ifdef MALLOC_STATS
+ _mstats.nsbrk++;
+ _mstats.tsbrk += sbrk_needed;
+#endif
+ curbrk = sbrk (sbrk_needed);
+ if ((long)curbrk == -1)
+ return -1;
+ memtop += sbrk_needed;
+
+ /* Take the memory which would otherwise be wasted and populate the most
+ popular bin (3 == 64 bytes) with it. Add whatever we need to curbrk
+ to make things 64-byte aligned, compute how many 64-byte chunks we're
+ going to get, and set up the bin. */
+ curbrk += sbrk_needed & (PREPOP_SIZE - 1);
+ sbrk_needed -= sbrk_needed & (PREPOP_SIZE - 1);
+ nunits = sbrk_needed / PREPOP_SIZE;
+
+ if (nunits > 0)
+ {
+ mp = (union mhead *)curbrk;
+
+ nextf[PREPOP_BIN] = mp;
+ while (1)
+ {
+ mp->mh_alloc = ISFREE;
+ mp->mh_index = PREPOP_BIN;
+ if (--nunits <= 0) break;
+ CHAIN(mp) = (union mhead *)((char *)mp + PREPOP_SIZE);
+ mp = (union mhead *)((char *)mp + PREPOP_SIZE);
+ }
+ CHAIN(mp) = 0;
+ }
+ }
+
+ /* compute which bin corresponds to the page size. */
+ for (nunits = 7; nunits < NBUCKETS; nunits++)
+ if (pagesz <= binsize(nunits))
+ break;
+ pagebucket = nunits;
+
+ return 0;
+}
+
+static PTR_T
+internal_malloc (n, file, line, flags) /* get a block */
+ size_t n;
+ const char *file;
+ int line, flags;
+{
+ register union mhead *p;
+ register int nunits;
+ register char *m, *z;
+ long nbytes;
+ mguard_t mg;
+
+ /* Get the system page size and align break pointer so future sbrks will
+ be page-aligned. The page size must be at least 1K -- anything
+ smaller is increased. */
+ if (pagesz == 0)
+ if (pagealign () < 0)
+ return ((PTR_T)NULL);
+
+ /* Figure out how many bytes are required, rounding up to the nearest
+ multiple of 8, then figure out which nextf[] area to use. Try to
+ be smart about where to start searching -- if the number of bytes
+ needed is greater than the page size, we can start at pagebucket. */
+ nbytes = ALLOCATED_BYTES(n);
+ nunits = (nbytes <= (pagesz >> 1)) ? STARTBUCK : pagebucket;
+ for ( ; nunits < NBUCKETS; nunits++)
+ if (nbytes <= binsize(nunits))
+ break;
+
+ /* Silently reject too-large requests. XXX - can increase this if HAVE_MMAP */
+ if (nunits >= NBUCKETS)
+ return ((PTR_T) NULL);
+
+ /* In case this is reentrant use of malloc from signal handler,
+ pick a block size that no other malloc level is currently
+ trying to allocate. That's the easiest harmless way not to
+ interfere with the other level of execution. */
+#ifdef MALLOC_STATS
+ if (busy[nunits]) _mstats.nrecurse++;
+#endif
+ while (busy[nunits]) nunits++;
+ busy[nunits] = 1;
+
+ if (nunits > maxbuck)
+ maxbuck = nunits;
+
+ /* If there are no blocks of the appropriate size, go get some */
+ if (nextf[nunits] == 0)
+ morecore (nunits);
+
+ /* Get one block off the list, and set the new list head */
+ if ((p = nextf[nunits]) == NULL)
+ {
+ busy[nunits] = 0;
+ return NULL;
+ }
+ nextf[nunits] = CHAIN (p);
+ busy[nunits] = 0;
+
+ /* Check for free block clobbered */
+ /* If not for this check, we would gobble a clobbered free chain ptr
+ and bomb out on the NEXT allocate of this size block */
+ if (p->mh_alloc != ISFREE || p->mh_index != nunits)
+ xbotch ((PTR_T)(p+1), 0, _("malloc: block on free list clobbered"), file, line);
+
+ /* Fill in the info, and set up the magic numbers for range checking. */
+ p->mh_alloc = ISALLOC;
+ p->mh_magic2 = MAGIC2;
+ p->mh_nbytes = n;
+
+#if SIZEOF_CHAR_P == 8
+ /* Begin guard */
+ MALLOC_MEMSET ((char *)p->mh_magic8, MAGIC1, 8);
+#endif
+
+ /* End guard */
+ mg.i = n;
+ z = mg.s;
+ m = (char *) (p + 1) + n;
+ *m++ = *z++, *m++ = *z++, *m++ = *z++, *m++ = *z++;
+
+#ifdef MEMSCRAMBLE
+ if (n)
+ MALLOC_MEMSET ((char *)(p + 1), 0xdf, n); /* scramble previous contents */
+#endif
+#ifdef MALLOC_STATS
+ _mstats.nmalloc[nunits]++;
+ _mstats.tmalloc[nunits]++;
+ _mstats.nmal++;
+ _mstats.bytesreq += n;
+#endif /* MALLOC_STATS */
+
+#ifdef MALLOC_TRACE
+ if (malloc_trace && (flags & MALLOC_NOTRACE) == 0)
+ mtrace_alloc ("malloc", p + 1, n, file, line);
+ else if (_malloc_trace_buckets[nunits])
+ mtrace_alloc ("malloc", p + 1, n, file, line);
+#endif
+
+#ifdef MALLOC_REGISTER
+ if (malloc_register && (flags & MALLOC_NOREG) == 0)
+ mregister_alloc ("malloc", p + 1, n, file, line);
+#endif
+
+#ifdef MALLOC_WATCH
+ if (_malloc_nwatch > 0)
+ _malloc_ckwatch (p + 1, file, line, W_ALLOC, n);
+#endif
+
+#if defined (MALLOC_DEBUG)
+ z = (char *) (p + 1);
+ /* Check alignment of returned pointer */
+ if ((unsigned long)z & MALIGN_MASK)
+ fprintf (stderr, "malloc: %s:%d: warning: request for %d bytes not aligned on %d byte boundary\r\n",
+ file ? file : _("unknown"), line, p->mh_nbytes, MALIGN_MASK+1);
+#endif
+
+ return (PTR_T) (p + 1);
+}
+
+static void
+internal_free (mem, file, line, flags)
+ PTR_T mem;
+ const char *file;
+ int line, flags;
+{
+ register union mhead *p;
+ register char *ap, *z;
+ register int nunits;
+ register unsigned int nbytes;
+ int ubytes; /* caller-requested size */
+ mguard_t mg;
+
+ if ((ap = (char *)mem) == 0)
+ return;
+
+ p = (union mhead *) ap - 1;
+
+ if (p->mh_alloc == ISMEMALIGN)
+ {
+ ap -= p->mh_nbytes;
+ p = (union mhead *) ap - 1;
+ }
+
+#if defined (MALLOC_TRACE) || defined (MALLOC_REGISTER) || defined (MALLOC_WATCH)
+ if (malloc_trace || malloc_register || _malloc_nwatch > 0)
+ ubytes = p->mh_nbytes;
+#endif
+
+ if (p->mh_alloc != ISALLOC)
+ {
+ if (p->mh_alloc == ISFREE)
+ xbotch (mem, ERR_DUPFREE,
+ _("free: called with already freed block argument"), file, line);
+ else
+ xbotch (mem, ERR_UNALLOC,
+ _("free: called with unallocated block argument"), file, line);
+ }
+
+ ASSERT (p->mh_magic2 == MAGIC2);
+
+ nunits = p->mh_index;
+ nbytes = ALLOCATED_BYTES(p->mh_nbytes);
+ /* Since the sizeof(u_bits32_t) bytes before the memory handed to the user
+ are now used for the number of bytes allocated, a simple check of
+ mh_magic2 is no longer sufficient to catch things like p[-1] = 'x'.
+ We sanity-check the value of mh_nbytes against the size of the blocks
+ in the appropriate bucket before we use it. This can still cause problems
+ and obscure errors if mh_nbytes is wrong but still within range; the
+ checks against the size recorded at the end of the chunk will probably
+ fail then. Using MALLOC_REGISTER will help here, since it saves the
+ original number of bytes requested. */
+
+ if (IN_BUCKET(nbytes, nunits) == 0)
+ xbotch (mem, ERR_UNDERFLOW,
+ _("free: underflow detected; mh_nbytes out of range"), file, line);
+#if SIZEOF_CHAR_P == 8
+ {
+ int i;
+ for (i = 0, z = p->mh_magic8; i < 8; i++)
+ if (*z++ != MAGIC1)
+ xbotch (mem, ERR_UNDERFLOW,
+ _("free: underflow detected; magic8 corrupted"), file, line);
+ }
+#endif
+
+ ap += p->mh_nbytes;
+ z = mg.s;
+ *z++ = *ap++, *z++ = *ap++, *z++ = *ap++, *z++ = *ap++;
+ if (mg.i != p->mh_nbytes)
+ xbotch (mem, ERR_ASSERT_FAILED, _("free: start and end chunk sizes differ"), file, line);
+
+#if defined (USE_MMAP)
+ if (nunits > malloc_mmap_threshold)
+ {
+ munmap (p, binsize (nunits));
+#if defined (MALLOC_STATS)
+ _mstats.nlesscore[nunits]++;
+#endif
+ goto free_return;
+ }
+#endif
+
+#if GLIBC21
+ if (nunits >= LESSCORE_MIN && ((char *)p + binsize(nunits) == sbrk (0)))
+#else
+ if (nunits >= LESSCORE_MIN && ((char *)p + binsize(nunits) == memtop))
+#endif
+ {
+ /* If above LESSCORE_FRC, give back unconditionally. This should be set
+ high enough to be infrequently encountered. If between LESSCORE_MIN
+ and LESSCORE_FRC, call lesscore if the bucket is marked as busy or if
+ there's already a block on the free list. */
+ if ((nunits >= LESSCORE_FRC) || busy[nunits] || nextf[nunits] != 0)
+ {
+ lesscore (nunits);
+ /* keeps the tracing and registering code in one place */
+ goto free_return;
+ }
+ }
+
+#ifdef MEMSCRAMBLE
+ if (p->mh_nbytes)
+ MALLOC_MEMSET (mem, 0xcf, p->mh_nbytes);
+#endif
+
+ ASSERT (nunits < NBUCKETS);
+
+ if (busy[nunits] == 1)
+ {
+ xsplit (p, nunits); /* split block and add to different chain */
+ goto free_return;
+ }
+
+ p->mh_alloc = ISFREE;
+ /* Protect against signal handlers calling malloc. */
+ busy[nunits] = 1;
+ /* Put this block on the free list. */
+ CHAIN (p) = nextf[nunits];
+ nextf[nunits] = p;
+ busy[nunits] = 0;
+
+free_return:
+ ; /* Empty statement in case this is the end of the function */
+
+#ifdef MALLOC_STATS
+ _mstats.nmalloc[nunits]--;
+ _mstats.nfre++;
+#endif /* MALLOC_STATS */
+
+#ifdef MALLOC_TRACE
+ if (malloc_trace && (flags & MALLOC_NOTRACE) == 0)
+ mtrace_free (mem, ubytes, file, line);
+ else if (_malloc_trace_buckets[nunits])
+ mtrace_free (mem, ubytes, file, line);
+#endif
+
+#ifdef MALLOC_REGISTER
+ if (malloc_register && (flags & MALLOC_NOREG) == 0)
+ mregister_free (mem, ubytes, file, line);
+#endif
+
+#ifdef MALLOC_WATCH
+ if (_malloc_nwatch > 0)
+ _malloc_ckwatch (mem, file, line, W_FREE, ubytes);
+#endif
+}
+
+static PTR_T
+internal_realloc (mem, n, file, line, flags)
+ PTR_T mem;
+ register size_t n;
+ const char *file;
+ int line, flags;
+{
+ register union mhead *p;
+ register u_bits32_t tocopy;
+ register unsigned int nbytes;
+ register int nunits;
+ register char *m, *z;
+ mguard_t mg;
+
+#ifdef MALLOC_STATS
+ _mstats.nrealloc++;
+#endif
+
+ if (n == 0)
+ {
+ internal_free (mem, file, line, MALLOC_INTERNAL);
+ return (NULL);
+ }
+ if ((p = (union mhead *) mem) == 0)
+ return internal_malloc (n, file, line, MALLOC_INTERNAL);
+
+ p--;
+ nunits = p->mh_index;
+ ASSERT (nunits < NBUCKETS);
+
+ if (p->mh_alloc != ISALLOC)
+ xbotch (mem, ERR_UNALLOC,
+ _("realloc: called with unallocated block argument"), file, line);
+
+ ASSERT (p->mh_magic2 == MAGIC2);
+ nbytes = ALLOCATED_BYTES(p->mh_nbytes);
+ /* Since the sizeof(u_bits32_t) bytes before the memory handed to the user
+ are now used for the number of bytes allocated, a simple check of
+ mh_magic2 is no longer sufficient to catch things like p[-1] = 'x'.
+ We sanity-check the value of mh_nbytes against the size of the blocks
+ in the appropriate bucket before we use it. This can still cause problems
+ and obscure errors if mh_nbytes is wrong but still within range; the
+ checks against the size recorded at the end of the chunk will probably
+ fail then. Using MALLOC_REGISTER will help here, since it saves the
+ original number of bytes requested. */
+ if (IN_BUCKET(nbytes, nunits) == 0)
+ xbotch (mem, ERR_UNDERFLOW,
+ _("realloc: underflow detected; mh_nbytes out of range"), file, line);
+#if SIZEOF_CHAR_P == 8
+ {
+ int i;
+ for (i = 0, z = p->mh_magic8; i < 8; i++)
+ if (*z++ != MAGIC1)
+ xbotch (mem, ERR_UNDERFLOW,
+ _("realloc: underflow detected; magic8 corrupted"), file, line);
+
+ }
+#endif
+
+ m = (char *)mem + (tocopy = p->mh_nbytes);
+ z = mg.s;
+ *z++ = *m++, *z++ = *m++, *z++ = *m++, *z++ = *m++;
+ if (mg.i != p->mh_nbytes)
+ xbotch (mem, ERR_ASSERT_FAILED, _("realloc: start and end chunk sizes differ"), file, line);
+
+#ifdef MALLOC_WATCH
+ if (_malloc_nwatch > 0)
+ _malloc_ckwatch (p + 1, file, line, W_REALLOC, n);
+#endif
+#ifdef MALLOC_STATS
+ _mstats.bytesreq += (n < tocopy) ? 0 : n - tocopy;
+#endif
+
+ /* If we're reallocating to the same size as previously, return now */
+ if (n == p->mh_nbytes)
+ return mem;
+
+ /* See if desired size rounds to same power of 2 as actual size. */
+ nbytes = ALLOCATED_BYTES(n);
+
+ /* If ok, use the same block, just marking its size as changed. */
+ if (RIGHT_BUCKET(nbytes, nunits) || RIGHT_BUCKET(nbytes, nunits-1))
+ {
+ /* Compensate for increment above. */
+ m -= 4;
+
+ *m++ = 0; *m++ = 0; *m++ = 0; *m++ = 0;
+ m = (char *)mem + (p->mh_nbytes = n);
+
+ mg.i = n;
+ z = mg.s;
+ *m++ = *z++, *m++ = *z++, *m++ = *z++, *m++ = *z++;
+
+ return mem;
+ }
+
+ if (n < tocopy)
+ tocopy = n;
+
+#ifdef MALLOC_STATS
+ _mstats.nrcopy++;
+#endif
+
+ /* If we are using mmap and have mremap, we could use it here. */
+
+ if ((m = internal_malloc (n, file, line, MALLOC_INTERNAL|MALLOC_NOTRACE|MALLOC_NOREG)) == 0)
+ return 0;
+ FASTCOPY (mem, m, tocopy);
+ internal_free (mem, file, line, MALLOC_INTERNAL);
+
+#ifdef MALLOC_TRACE
+ if (malloc_trace && (flags & MALLOC_NOTRACE) == 0)
+ mtrace_alloc ("realloc", m, n, file, line);
+ else if (_malloc_trace_buckets[nunits])
+ mtrace_alloc ("realloc", m, n, file, line);
+#endif
+
+#ifdef MALLOC_REGISTER
+ if (malloc_register && (flags & MALLOC_NOREG) == 0)
+ mregister_alloc ("realloc", m, n, file, line);
+#endif
+
+#ifdef MALLOC_WATCH
+ if (_malloc_nwatch > 0)
+ _malloc_ckwatch (m, file, line, W_RESIZED, n);
+#endif
+
+ return m;
+}
+
+static PTR_T
+internal_memalign (alignment, size, file, line, flags)
+ size_t alignment;
+ size_t size;
+ const char *file;
+ int line, flags;
+{
+ register char *ptr;
+ register char *aligned;
+ register union mhead *p;
+
+ ptr = internal_malloc (size + alignment, file, line, MALLOC_INTERNAL);
+
+ if (ptr == 0)
+ return 0;
+ /* If entire block has the desired alignment, just accept it. */
+ if (((long) ptr & (alignment - 1)) == 0)
+ return ptr;
+ /* Otherwise, get address of byte in the block that has that alignment. */
+ aligned = (char *) (((long) ptr + alignment - 1) & (~alignment + 1));
+
+ /* Store a suitable indication of how to free the block,
+ so that free can find the true beginning of it. */
+ p = (union mhead *) aligned - 1;
+ p->mh_nbytes = aligned - ptr;
+ p->mh_alloc = ISMEMALIGN;
+
+ return aligned;
+}
+
+int
+posix_memalign (memptr, alignment, size)
+ void **memptr;
+ size_t alignment, size;
+{
+ void *mem;
+
+ /* Perform posix-mandated error checking here */
+ if ((alignment % sizeof (void *) != 0) || alignment == 0)
+ return EINVAL;
+ else if (powerof2 (alignment) == 0)
+ return EINVAL;
+
+ mem = internal_memalign (alignment, size, (char *)0, 0, 0);
+ if (mem != 0)
+ {
+ *memptr = mem;
+ return 0;
+ }
+ return ENOMEM;
+}
+
+size_t
+malloc_usable_size (mem)
+ void *mem;
+{
+ register union mhead *p;
+ register char *ap;
+ register int maxbytes;
+
+
+ if ((ap = (char *)mem) == 0)
+ return 0;
+
+ /* Find the true start of the memory block to discover which bin */
+ p = (union mhead *) ap - 1;
+ if (p->mh_alloc == ISMEMALIGN)
+ {
+ ap -= p->mh_nbytes;
+ p = (union mhead *) ap - 1;
+ }
+
+ /* XXX - should we return 0 if ISFREE? */
+ maxbytes = binsize(p->mh_index);
+
+ /* So the usable size is the maximum number of bytes in the bin less the
+ malloc overhead */
+ maxbytes -= MOVERHEAD + MSLOP;
+ return (maxbytes);
+}
+
+#if !defined (NO_VALLOC)
+/* This runs into trouble with getpagesize on HPUX, and Multimax machines.
+ Patching out seems cleaner than the ugly fix needed. */
+static PTR_T
+internal_valloc (size, file, line, flags)
+ size_t size;
+ const char *file;
+ int line, flags;
+{
+ return internal_memalign (getpagesize (), size, file, line, flags|MALLOC_INTERNAL);
+}
+#endif /* !NO_VALLOC */
+
+#ifndef NO_CALLOC
+static PTR_T
+internal_calloc (n, s, file, line, flags)
+ size_t n, s;
+ const char *file;
+ int line, flags;
+{
+ size_t total;
+ PTR_T result;
+
+ total = n * s;
+ result = internal_malloc (total, file, line, flags|MALLOC_INTERNAL);
+ if (result)
+ memset (result, 0, total);
+ return result;
+}
+
+static void
+internal_cfree (p, file, line, flags)
+ PTR_T p;
+ const char *file;
+ int line, flags;
+{
+ internal_free (p, file, line, flags|MALLOC_INTERNAL);
+}
+#endif /* !NO_CALLOC */
+
+#ifdef MALLOC_STATS
+int
+malloc_free_blocks (size)
+ int size;
+{
+ int nfree;
+ register union mhead *p;
+
+ nfree = 0;
+ for (p = nextf[size]; p; p = CHAIN (p))
+ nfree++;
+
+ return nfree;
+}
+#endif
+
+#if defined (MALLOC_WRAPFUNCS)
+PTR_T
+sh_malloc (bytes, file, line)
+ size_t bytes;
+ const char *file;
+ int line;
+{
+ return internal_malloc (bytes, file, line, MALLOC_WRAPPER);
+}
+
+PTR_T
+sh_realloc (ptr, size, file, line)
+ PTR_T ptr;
+ size_t size;
+ const char *file;
+ int line;
+{
+ return internal_realloc (ptr, size, file, line, MALLOC_WRAPPER);
+}
+
+void
+sh_free (mem, file, line)
+ PTR_T mem;
+ const char *file;
+ int line;
+{
+ internal_free (mem, file, line, MALLOC_WRAPPER);
+}
+
+PTR_T
+sh_memalign (alignment, size, file, line)
+ size_t alignment;
+ size_t size;
+ const char *file;
+ int line;
+{
+ return internal_memalign (alignment, size, file, line, MALLOC_WRAPPER);
+}
+
+#ifndef NO_CALLOC
+PTR_T
+sh_calloc (n, s, file, line)
+ size_t n, s;
+ const char *file;
+ int line;
+{
+ return internal_calloc (n, s, file, line, MALLOC_WRAPPER);
+}
+
+void
+sh_cfree (mem, file, line)
+ PTR_T mem;
+ const char *file;
+ int line;
+{
+ internal_cfree (mem, file, line, MALLOC_WRAPPER);
+}
+#endif
+
+#ifndef NO_VALLOC
+PTR_T
+sh_valloc (size, file, line)
+ size_t size;
+ const char *file;
+ int line;
+{
+ return internal_valloc (size, file, line, MALLOC_WRAPPER);
+}
+#endif /* !NO_VALLOC */
+
+#endif /* MALLOC_WRAPFUNCS */
+
+/* Externally-available functions that call their internal counterparts. */
+
+PTR_T
+malloc (size)
+ size_t size;
+{
+ return internal_malloc (size, (char *)NULL, 0, 0);
+}
+
+PTR_T
+realloc (mem, nbytes)
+ PTR_T mem;
+ size_t nbytes;
+{
+ return internal_realloc (mem, nbytes, (char *)NULL, 0, 0);
+}
+
+void
+free (mem)
+ PTR_T mem;
+{
+ internal_free (mem, (char *)NULL, 0, 0);
+}
+
+PTR_T
+memalign (alignment, size)
+ size_t alignment;
+ size_t size;
+{
+ return internal_memalign (alignment, size, (char *)NULL, 0, 0);
+}
+
+#ifndef NO_VALLOC
+PTR_T
+valloc (size)
+ size_t size;
+{
+ return internal_valloc (size, (char *)NULL, 0, 0);
+}
+#endif
+
+#ifndef NO_CALLOC
+PTR_T
+calloc (n, s)
+ size_t n, s;
+{
+ return internal_calloc (n, s, (char *)NULL, 0, 0);
+}
+
+void
+cfree (mem)
+ PTR_T mem;
+{
+ internal_cfree (mem, (char *)NULL, 0, 0);
+}
+#endif
diff --git a/lib/malloc/mstats.h b/lib/malloc/mstats.h
new file mode 100644
index 0000000..ce8aaec
--- /dev/null
+++ b/lib/malloc/mstats.h
@@ -0,0 +1,114 @@
+/* mstats.h - definitions for malloc statistics */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _MSTATS_H
+#define _MSTATS_H
+
+#include "imalloc.h"
+
+#ifdef MALLOC_STATS
+
+/* This needs to change if the definition in malloc.c changes */
+#ifndef NBUCKETS
+# define NBUCKETS 30
+#endif
+
+/*
+ * NMALLOC[i] is the difference between the number of mallocs and frees
+ * for a given block size. TMALLOC[i] is the total number of mallocs for
+ * a given block size. NMORECORE[i] is the total number of calls to
+ * morecore(i). NLESSCORE[i] is the total number of calls to lesscore(i).
+ *
+ * NMAL and NFRE are counts of the number of calls to malloc() and free(),
+ * respectively. NREALLOC is the total number of calls to realloc();
+ * NRCOPY is the number of times realloc() had to allocate new memory and
+ * copy to it. NRECURSE is a count of the number of recursive calls to
+ * malloc() for the same bucket size, which can be caused by calls to
+ * malloc() from a signal handler.
+ *
+ * NSBRK is the number of calls to sbrk() (whether by morecore() or for
+ * alignment); TSBRK is the total number of bytes requested from the kernel
+ * with sbrk().
+ *
+ * BYTESUSED is the total number of bytes consumed by blocks currently in
+ * use; BYTESFREE is the total number of bytes currently on all of the free
+ * lists. BYTESREQ is the total number of bytes requested by the caller
+ * via calls to malloc() and realloc().
+ *
+ * TBSPLIT is the number of times a larger block was split to satisfy a
+ * smaller request. NSPLIT[i] is the number of times a block of size I was
+ * split.
+ *
+ * TBCOALESCE is the number of times two adjacent smaller blocks off the free
+ * list were combined to satisfy a larger request.
+ */
+struct _malstats {
+ int nmalloc[NBUCKETS];
+ int tmalloc[NBUCKETS];
+ int nmorecore[NBUCKETS];
+ int nlesscore[NBUCKETS];
+ int nmal;
+ int nfre;
+ int nrealloc;
+ int nrcopy;
+ int nrecurse;
+ int nsbrk;
+ bits32_t tsbrk;
+ bits32_t bytesused;
+ bits32_t bytesfree;
+ u_bits32_t bytesreq;
+ int tbsplit;
+ int nsplit[NBUCKETS];
+ int tbcoalesce;
+ int ncoalesce[NBUCKETS];
+ int nmmap;
+ bits32_t tmmap;
+};
+
+/* Return statistics describing allocation of blocks of size BLOCKSIZE.
+ NFREE is the number of free blocks for this allocation size. NUSED
+ is the number of blocks in use. NMAL is the number of requests for
+ blocks of size BLOCKSIZE. NMORECORE is the number of times we had
+ to call MORECORE to repopulate the free list for this bucket.
+ NLESSCORE is the number of times we gave memory back to the system
+ from this bucket. NSPLIT is the number of times a block of this size
+ was split to satisfy a smaller request. NCOALESCE is the number of
+ times two blocks of this size were combined to satisfy a larger
+ request. */
+struct bucket_stats {
+ u_bits32_t blocksize;
+ int nfree;
+ int nused;
+ int nmal;
+ int nmorecore;
+ int nlesscore;
+ int nsplit;
+ int ncoalesce;
+ int nmmap; /* currently unused */
+};
+
+extern struct bucket_stats malloc_bucket_stats PARAMS((int));
+extern struct _malstats malloc_stats PARAMS((void));
+extern void print_malloc_stats PARAMS((char *));
+extern void trace_malloc_stats PARAMS((char *, char *));
+
+#endif /* MALLOC_STATS */
+
+#endif /* _MSTATS_H */
diff --git a/lib/malloc/shmalloc.h b/lib/malloc/shmalloc.h
new file mode 100644
index 0000000..d51193e
--- /dev/null
+++ b/lib/malloc/shmalloc.h
@@ -0,0 +1,70 @@
+/* Functions (currently) for use by the shell to do malloc debugging and
+ tracking. */
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SH_MALLOC_H
+#define _SH_MALLOC_H
+
+#ifndef PARAMS
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+/* Generic pointer type. */
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+
+extern PTR_T sh_malloc PARAMS((size_t, const char *, int));
+extern PTR_T sh_realloc PARAMS((PTR_T, size_t, const char *, int));
+extern void sh_free PARAMS((PTR_T, const char *, int));
+
+extern PTR_T sh_memalign PARAMS((size_t, size_t, const char *, int));
+
+extern PTR_T sh_calloc PARAMS((size_t, size_t, const char *, int));
+extern void sh_cfree PARAMS((PTR_T, const char *, int));
+
+extern PTR_T sh_valloc PARAMS((size_t, const char *, int));
+
+/* trace.c */
+extern int malloc_set_trace PARAMS((int));
+extern void malloc_set_tracefp (); /* full prototype requires stdio.h */
+extern void malloc_set_tracefn PARAMS((char *, char *));
+
+/* table.c */
+extern void mregister_dump_table PARAMS((void));
+extern void mregister_table_init PARAMS((void));
+extern int malloc_set_register PARAMS((int));
+
+/* stats.c */
+extern void print_malloc_stats PARAMS((char *));
+extern void fprint_malloc_stats (); /* full prototype requires stdio.h */
+extern void trace_malloc_stats PARAMS((char *, char *));
+
+#endif
diff --git a/lib/malloc/stats.c b/lib/malloc/stats.c
new file mode 100644
index 0000000..b38df9f
--- /dev/null
+++ b/lib/malloc/stats.c
@@ -0,0 +1,213 @@
+/* stats.c - malloc statistics */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "imalloc.h"
+
+#ifdef MALLOC_STATS
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <string.h>
+
+#include "mstats.h"
+
+extern int malloc_free_blocks PARAMS((int));
+
+extern int malloc_mmap_threshold;
+
+extern struct _malstats _mstats;
+
+extern FILE *_imalloc_fopen PARAMS((char *, char *, char *, char *, size_t));
+
+struct bucket_stats
+malloc_bucket_stats (size)
+ int size;
+{
+ struct bucket_stats v;
+
+ v.nfree = 0;
+
+ if (size < 0 || size >= NBUCKETS)
+ {
+ v.blocksize = 0;
+ v.nused = v.nmal = v.nmorecore = v.nlesscore = v.nsplit = 0;
+ return v;
+ }
+
+ v.blocksize = 1 << (size + 3);
+ v.nused = _mstats.nmalloc[size];
+ v.nmal = _mstats.tmalloc[size];
+ v.nmorecore = _mstats.nmorecore[size];
+ v.nlesscore = _mstats.nlesscore[size];
+ v.nsplit = _mstats.nsplit[size];
+ v.ncoalesce = _mstats.ncoalesce[size];
+
+ v.nfree = malloc_free_blocks (size); /* call back to malloc.c */
+
+ return v;
+}
+
+/* Return a copy of _MSTATS, with two additional fields filled in:
+ BYTESFREE is the total number of bytes on free lists. BYTESUSED
+ is the total number of bytes in use. These two fields are fairly
+ expensive to compute, so we do it only when asked to. */
+struct _malstats
+malloc_stats ()
+{
+ struct _malstats result;
+ struct bucket_stats v;
+ register int i;
+
+ result = _mstats;
+ result.bytesused = result.bytesfree = 0;
+ for (i = 0; i < NBUCKETS; i++)
+ {
+ v = malloc_bucket_stats (i);
+ result.bytesfree += v.nfree * v.blocksize;
+ result.bytesused += v.nused * v.blocksize;
+ }
+ return (result);
+}
+
+static void
+_print_malloc_stats (s, fp)
+ char *s;
+ FILE *fp;
+{
+ register int i;
+ unsigned long totused, totfree;
+ struct bucket_stats v;
+
+ fprintf (fp, "Memory allocation statistics: %s\n size\tfree\tin use\ttotal\tmorecore lesscore split\tcoalesce\n", s ? s : "");
+ for (i = totused = totfree = 0; i < NBUCKETS; i++)
+ {
+ v = malloc_bucket_stats (i);
+ /* Show where the mmap threshold is; sizes greater than this use mmap to
+ allocate and munmap to free (munmap shows up as lesscore). */
+ if (i == malloc_mmap_threshold+1)
+ fprintf (fp, "--------\n");
+ if (v.nmal > 0)
+ fprintf (fp, "%8lu\t%4d\t%6d\t%5d%8d\t%8d %5d %8d\n", (unsigned long)v.blocksize, v.nfree, v.nused, v.nmal, v.nmorecore, v.nlesscore, v.nsplit, v.ncoalesce);
+ totfree += v.nfree * v.blocksize;
+ totused += v.nused * v.blocksize;
+ }
+ fprintf (fp, "\nTotal bytes in use: %lu, total bytes free: %lu\n",
+ totused, totfree);
+ fprintf (fp, "\nTotal bytes requested by application: %lu\n", (unsigned long)_mstats.bytesreq);
+ fprintf (fp, "Total mallocs: %d, total frees: %d, total reallocs: %d (%d copies)\n",
+ _mstats.nmal, _mstats.nfre, _mstats.nrealloc, _mstats.nrcopy);
+ fprintf (fp, "Total sbrks: %d, total bytes via sbrk: %d\n",
+ _mstats.nsbrk, _mstats.tsbrk);
+ fprintf (fp, "Total mmaps: %d, total bytes via mmap: %d\n",
+ _mstats.nmmap, _mstats.tmmap);
+ fprintf (fp, "Total blocks split: %d, total block coalesces: %d\n",
+ _mstats.tbsplit, _mstats.tbcoalesce);
+}
+
+void
+print_malloc_stats (s)
+ char *s;
+{
+ _print_malloc_stats (s, stderr);
+}
+
+void
+fprint_malloc_stats (s, fp)
+ char *s;
+ FILE *fp;
+{
+ _print_malloc_stats (s, fp);
+}
+
+#define TRACEROOT "/var/tmp/maltrace/stats."
+
+void
+trace_malloc_stats (s, fn)
+ char *s, *fn;
+{
+ FILE *fp;
+ char defname[sizeof (TRACEROOT) + 64];
+ static char mallbuf[1024];
+
+ fp = _imalloc_fopen (s, fn, TRACEROOT, defname, sizeof (defname));
+ if (fp)
+ {
+ setvbuf (fp, mallbuf, _IOFBF, sizeof (mallbuf));
+ _print_malloc_stats (s, fp);
+ fflush(fp);
+ fclose(fp);
+ }
+}
+
+#endif /* MALLOC_STATS */
+
+#if defined (MALLOC_STATS) || defined (MALLOC_TRACE)
+FILE *
+_imalloc_fopen (s, fn, def, defbuf, defsiz)
+ char *s;
+ char *fn;
+ char *def;
+ char *defbuf;
+ size_t defsiz;
+{
+ char fname[1024];
+ long l;
+ FILE *fp;
+
+ l = (long)getpid ();
+ if (fn == 0)
+ {
+ sprintf (defbuf, "%s%ld", def, l);
+ fp = fopen(defbuf, "w");
+ }
+ else
+ {
+ char *p, *q, *r;
+ char pidbuf[32];
+ int sp;
+
+ sprintf (pidbuf, "%ld", l);
+ if ((strlen (pidbuf) + strlen (fn) + 2) >= sizeof (fname))
+ return ((FILE *)0);
+ for (sp = 0, p = fname, q = fn; *q; )
+ {
+ if (sp == 0 && *q == '%' && q[1] == 'p')
+ {
+ sp = 1;
+ for (r = pidbuf; *r; )
+ *p++ = *r++;
+ q += 2;
+ }
+ else
+ *p++ = *q++;
+ }
+ *p = '\0';
+ fp = fopen (fname, "w");
+ }
+
+ return fp;
+}
+#endif /* MALLOC_STATS || MALLOC_TRACE */
diff --git a/lib/malloc/stub.c b/lib/malloc/stub.c
new file mode 100644
index 0000000..a60a624
--- /dev/null
+++ b/lib/malloc/stub.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 1993-2003 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+void
+bash_malloc_stub()
+{
+}
diff --git a/lib/malloc/table.c b/lib/malloc/table.c
new file mode 100644
index 0000000..e6acbf4
--- /dev/null
+++ b/lib/malloc/table.c
@@ -0,0 +1,429 @@
+/* table.c - bookkeeping functions for allocated memory */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+#include "imalloc.h"
+#include "table.h"
+
+#ifdef SHELL
+extern int running_trap;
+extern int signal_is_trapped PARAMS((int));
+#endif
+
+extern int malloc_register;
+
+#ifdef MALLOC_REGISTER
+
+extern FILE *_imalloc_fopen PARAMS((char *, char *, char *, char *, size_t));
+
+#define FIND_ALLOC 0x01 /* find slot for new allocation */
+#define FIND_EXIST 0x02 /* find slot for existing entry for free() or search */
+
+static int table_count = 0;
+static int table_allocated = 0;
+static int table_bucket_index = REG_TABLE_SIZE-1;
+static mr_table_t mem_table[REG_TABLE_SIZE];
+static mr_table_t mem_overflow;
+
+#ifndef STREQ
+#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
+#endif
+
+static int location_table_index = 0;
+static int location_table_count = 0;
+static ma_table_t mlocation_table[REG_TABLE_SIZE];
+
+/*
+ * NOTE: taken from dmalloc (http://dmalloc.com) and modified.
+ */
+static unsigned int
+mt_hash (key)
+ const PTR_T key;
+{
+ unsigned int a, b, c;
+ unsigned long x;
+
+ /* set up the internal state */
+ a = 0x9e3779b9; /* the golden ratio; an arbitrary value */
+ x = (unsigned long)key; /* truncation is OK */
+ b = x >> 8;
+ c = x >> 3; /* XXX - was >> 4 */
+
+ HASH_MIX(a, b, c);
+ return c;
+}
+
+#if 0
+static unsigned int
+which_bucket (mem)
+ PTR_T mem;
+{
+ return (mt_hash ((unsigned char *)mem) & (REG_TABLE_SIZE-1));
+}
+
+#else
+#define which_bucket(mem) (mt_hash ((unsigned char *)(mem)) & (REG_TABLE_SIZE-1));
+
+#define next_bucket() ((table_bucket_index + 1) & (REG_TABLE_SIZE-1))
+#define next_entry(mem) ((mem == mem_table + REG_TABLE_SIZE - 1) ? mem_table : ++mem)
+
+#define prev_bucket() (table_bucket_index == 0 ? REG_TABLE_SIZE-1 : table_bucket_index-1)
+#define prev_entry(mem) ((mem == mem_table) ? mem_table + REG_TABLE_SIZE - 1 : mem - 1)
+#endif
+
+static mr_table_t *
+find_entry (mem, flags)
+ PTR_T mem;
+ int flags;
+{
+ unsigned int bucket;
+ register mr_table_t *tp;
+ mr_table_t *endp;
+
+ if (mem_overflow.mem == mem)
+ return (&mem_overflow);
+
+ /* If we want to insert an allocation entry just use the next slot */
+ if (flags & FIND_ALLOC)
+ {
+ table_bucket_index = next_bucket();
+ table_count++;
+ tp = mem_table + table_bucket_index;
+ memset(tp, 0, sizeof (mr_table_t)); /* overwrite next existing entry */
+ return tp;
+ }
+
+ tp = endp = mem_table + table_bucket_index;
+
+ /* search for last allocation corresponding to MEM, return entry pointer */
+ while (1)
+ {
+ if (tp->mem == mem)
+ return (tp);
+
+ tp = prev_entry (tp);
+
+ /* if we went all the way around and didn't find it, return NULL */
+ if (tp == endp)
+ return ((mr_table_t *)NULL);
+ }
+
+ return (mr_table_t *)NULL;
+}
+
+mr_table_t *
+mr_table_entry (mem)
+ PTR_T mem;
+{
+ return (find_entry (mem, FIND_EXIST));
+}
+
+void
+mregister_describe_mem (mem, fp)
+ PTR_T mem;
+ FILE *fp;
+{
+ mr_table_t *entry;
+
+ entry = find_entry (mem, FIND_EXIST);
+ if (entry == 0)
+ return;
+ fprintf (fp, "malloc: %p: %s: last %s from %s:%d\n",
+ mem,
+ (entry->flags & MT_ALLOC) ? "allocated" : "free",
+ (entry->flags & MT_ALLOC) ? "allocated" : "freed",
+ entry->file ? entry->file : "unknown",
+ entry->line);
+}
+
+void
+mregister_alloc (tag, mem, size, file, line)
+ const char *tag;
+ PTR_T mem;
+ size_t size;
+ const char *file;
+ int line;
+{
+ mr_table_t *tentry;
+ sigset_t set, oset;
+ int blocked_sigs;
+
+ /* Block all signals in case we are executed from a signal handler. */
+ blocked_sigs = 0;
+#ifdef SHELL
+ if (running_trap || signal_is_trapped (SIGINT) || signal_is_trapped (SIGCHLD))
+#endif
+ {
+ _malloc_block_signals (&set, &oset);
+ blocked_sigs = 1;
+ }
+
+ mlocation_register_alloc (file, line);
+
+ tentry = find_entry (mem, FIND_ALLOC);
+
+ if (tentry == 0)
+ {
+ /* oops. table is full. punt. */
+ fprintf (stderr, _("register_alloc: alloc table is full with FIND_ALLOC?\n"));
+ if (blocked_sigs)
+ _malloc_unblock_signals (&set, &oset);
+ return;
+ }
+
+ if (tentry->flags & MT_ALLOC)
+ {
+ /* oops. bad bookkeeping. ignore for now */
+ fprintf (stderr, _("register_alloc: %p already in table as allocated?\n"), mem);
+ }
+
+ tentry->mem = mem;
+ tentry->size = size;
+ tentry->func = tag;
+ tentry->flags = MT_ALLOC;
+ tentry->file = file;
+ tentry->line = line;
+ tentry->nalloc++;
+
+ if (tentry != &mem_overflow)
+ table_allocated++;
+
+ if (blocked_sigs)
+ _malloc_unblock_signals (&set, &oset);
+}
+
+void
+mregister_free (mem, size, file, line)
+ PTR_T mem;
+ int size;
+ const char *file;
+ int line;
+{
+ mr_table_t *tentry;
+ sigset_t set, oset;
+ int blocked_sigs;
+
+ /* Block all signals in case we are executed from a signal handler. */
+ blocked_sigs = 0;
+#ifdef SHELL
+ if (running_trap || signal_is_trapped (SIGINT) || signal_is_trapped (SIGCHLD))
+#endif
+ {
+ _malloc_block_signals (&set, &oset);
+ blocked_sigs = 1;
+ }
+
+ tentry = find_entry (mem, FIND_EXIST);
+ if (tentry == 0)
+ {
+ /* oops. not found. */
+#if 0
+ fprintf (stderr, "register_free: %p not in allocation table?\n", mem);
+#endif
+ if (blocked_sigs)
+ _malloc_unblock_signals (&set, &oset);
+ return;
+ }
+ if (tentry->flags & MT_FREE)
+ {
+ /* oops. bad bookkeeping. ignore for now */
+ fprintf (stderr, _("register_free: %p already in table as free?\n"), mem);
+ }
+
+ tentry->flags = MT_FREE;
+ tentry->func = "free";
+ tentry->file = file;
+ tentry->line = line;
+ tentry->nfree++;
+
+ if (tentry != &mem_overflow)
+ table_allocated--;
+
+ if (blocked_sigs)
+ _malloc_unblock_signals (&set, &oset);
+}
+
+/* If we ever add more flags, this will require changes. */
+static char *
+_entry_flags(x)
+ int x;
+{
+ if (x & MT_FREE)
+ return "free";
+ else if (x & MT_ALLOC)
+ return "allocated";
+ else
+ return "undetermined?";
+}
+
+static void
+_register_dump_table(fp)
+ FILE *fp;
+{
+ register int i;
+ mr_table_t entry;
+
+ for (i = 0; i < REG_TABLE_SIZE; i++)
+ {
+ entry = mem_table[i];
+ if (entry.mem)
+ fprintf (fp, "%s[%d] %p:%zu:%s:%s:%s:%d:%d:%d\n",
+ (i == table_bucket_index) ? "*" : "",
+ i,
+ entry.mem, entry.size,
+ _entry_flags(entry.flags),
+ entry.func ? entry.func : "unknown",
+ entry.file ? entry.file : "unknown",
+ entry.line,
+ entry.nalloc, entry.nfree);
+ }
+}
+
+void
+mregister_dump_table()
+{
+ _register_dump_table (stderr);
+}
+
+void
+mregister_table_init ()
+{
+ memset (mem_table, 0, sizeof(mr_table_t) * REG_TABLE_SIZE);
+ memset (&mem_overflow, 0, sizeof (mr_table_t));
+ table_count = 0;
+}
+
+/* Simple for now */
+
+static ma_table_t *
+find_location_entry (file, line)
+ const char *file;
+ int line;
+{
+ register ma_table_t *tp, *endp;
+
+ endp = mlocation_table + location_table_count;
+ for (tp = mlocation_table; tp <= endp; tp++)
+ {
+ if (tp->line == line && STREQ (file, tp->file))
+ return tp;
+ }
+ return (ma_table_t *)NULL;
+}
+
+void
+mlocation_register_alloc (file, line)
+ const char *file;
+ int line;
+{
+ ma_table_t *lentry;
+ const char *nfile;
+
+ if (file == 0)
+ {
+ mlocation_table[0].nalloc++;
+ return;
+ }
+
+ nfile = strrchr (file, '/');
+ if (nfile)
+ nfile++;
+ else
+ nfile = file;
+
+ lentry = find_location_entry (nfile, line);
+ if (lentry == 0)
+ {
+ location_table_index++;
+ if (location_table_index == REG_TABLE_SIZE)
+ location_table_index = 1; /* slot 0 reserved */
+ lentry = mlocation_table + location_table_index;
+ lentry->file = nfile;
+ lentry->line = line;
+ lentry->nalloc = 1;
+ if (location_table_count < REG_TABLE_SIZE)
+ location_table_count++; /* clamp at REG_TABLE_SIZE for now */
+ }
+ else
+ lentry->nalloc++;
+}
+
+static void
+_location_dump_table (fp)
+ FILE *fp;
+{
+ register ma_table_t *tp, *endp;
+
+ endp = mlocation_table + location_table_count;
+ for (tp = mlocation_table; tp < endp; tp++)
+ fprintf (fp, "%s:%d\t%d\n", tp->file ? tp->file : "unknown",
+ tp->line ? tp->line : 0,
+ tp->nalloc);
+}
+
+void
+mlocation_dump_table ()
+{
+ _location_dump_table (stderr);
+}
+
+#define LOCROOT "/var/tmp/maltrace/locations."
+
+void
+mlocation_write_table ()
+{
+ FILE *fp;
+ char defname[sizeof (LOCROOT) + 64];
+
+ fp = _imalloc_fopen ((char *)NULL, (char *)NULL, LOCROOT, defname, sizeof (defname));
+ if (fp == 0)
+ return; /* XXX - no error message yet */
+ _location_dump_table (fp);
+ fclose (fp);
+}
+
+void
+mlocation_table_init ()
+{
+ memset (mlocation_table, 0, sizeof (ma_table_t) * REG_TABLE_SIZE);
+ mlocation_table[0].file = ""; /* reserve slot 0 for unknown locations */
+ mlocation_table[0].line = 0;
+ mlocation_table[0].nalloc = 0;
+ location_table_count = 1;
+}
+
+#endif /* MALLOC_REGISTER */
+
+int
+malloc_set_register(n)
+ int n;
+{
+ int old;
+
+ old = malloc_register;
+ malloc_register = n;
+ return old;
+}
diff --git a/lib/malloc/table.h b/lib/malloc/table.h
new file mode 100644
index 0000000..92866cf
--- /dev/null
+++ b/lib/malloc/table.h
@@ -0,0 +1,116 @@
+/* table.h - definitions for tables for keeping track of allocated memory */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _MTABLE_H
+#define _MTABLE_H
+
+#include "imalloc.h"
+
+#ifdef MALLOC_REGISTER
+
+/* values for flags byte. */
+#define MT_ALLOC 0x01
+#define MT_FREE 0x02
+
+/*
+ * Memory table entry.
+ *
+ * MEM is the address of the allocated pointer.
+ * SIZE is the requested allocation size.
+ * FLAGS includes either MT_ALLOC (MEM is allocated) or MT_FREE (MEM is
+ * not allocated). Other flags later.
+ * FUNC is set to the name of the function doing the allocation (from the
+ * `tag' argument to register_alloc().
+ * FILE and LINE are the filename and line number of the last allocation
+ * and free (depending on STATUS) of MEM.
+ * NALLOC and NFREE are incremented on each allocation that returns MEM or
+ * each free of MEM, respectively (way to keep track of memory reuse
+ * and how well the free lists are working).
+ *
+ */
+typedef struct mr_table {
+ PTR_T mem;
+ size_t size;
+ char flags;
+ const char *func;
+ const char *file;
+ int line;
+ int nalloc, nfree;
+} mr_table_t;
+
+#define REG_TABLE_SIZE 8192
+
+extern mr_table_t *mr_table_entry PARAMS((PTR_T));
+extern void mregister_alloc PARAMS((const char *, PTR_T, size_t, const char *, int));
+extern void mregister_free PARAMS((PTR_T, int, const char *, int));
+extern void mregister_describe_mem ();
+extern void mregister_dump_table PARAMS((void));
+extern void mregister_table_init PARAMS((void));
+
+typedef struct ma_table {
+ const char *file;
+ int line;
+ int nalloc;
+} ma_table_t;
+
+extern void mlocation_register_alloc PARAMS((const char *, int));
+extern void mlocation_table_init PARAMS((void));
+extern void mlocation_dump_table PARAMS((void));
+extern void mlocation_write_table PARAMS((void));
+
+/* NOTE: HASH_MIX taken from dmalloc (http://dmalloc.com) */
+
+/*
+ * void HASH_MIX
+ *
+ * DESCRIPTION:
+ *
+ * Mix 3 32-bit values reversibly. For every delta with one or two
+ * bits set, and the deltas of all three high bits or all three low
+ * bits, whether the original value of a,b,c is almost all zero or is
+ * uniformly distributed.
+ *
+ * If HASH_MIX() is run forward or backward, at least 32 bits in a,b,c
+ * have at least 1/4 probability of changing. If mix() is run
+ * forward, every bit of c will change between 1/3 and 2/3 of the
+ * time. (Well, 22/100 and 78/100 for some 2-bit deltas.)
+ *
+ * HASH_MIX() takes 36 machine instructions, but only 18 cycles on a
+ * superscalar machine (like a Pentium or a Sparc). No faster mixer
+ * seems to work, that's the result of my brute-force search. There
+ * were about 2^68 hashes to choose from. I only tested about a
+ * billion of those.
+ */
+#define HASH_MIX(a, b, c) \
+ do { \
+ a -= b; a -= c; a ^= (c >> 13); \
+ b -= c; b -= a; b ^= (a << 8); \
+ c -= a; c -= b; c ^= (b >> 13); \
+ a -= b; a -= c; a ^= (c >> 12); \
+ b -= c; b -= a; b ^= (a << 16); \
+ c -= a; c -= b; c ^= (b >> 5); \
+ a -= b; a -= c; a ^= (c >> 3); \
+ b -= c; b -= a; b ^= (a << 10); \
+ c -= a; c -= b; c ^= (b >> 15); \
+ } while(0)
+
+#endif /* MALLOC_REGISTER */
+
+#endif /* _MTABLE_H */
diff --git a/lib/malloc/trace.c b/lib/malloc/trace.c
new file mode 100644
index 0000000..391ca9d
--- /dev/null
+++ b/lib/malloc/trace.c
@@ -0,0 +1,126 @@
+/* trace.c - tracing functions for malloc */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include "imalloc.h"
+
+extern int malloc_trace;
+
+static int _mtrace_verbose = 0;
+
+#ifdef MALLOC_TRACE
+
+extern FILE *_imalloc_fopen PARAMS((char *, char *, char *, char *, size_t));
+
+FILE *_mtrace_fp = NULL;
+extern char _malloc_trace_buckets[];
+
+void
+mtrace_alloc (tag, mem, size, file, line)
+ const char *tag;
+ PTR_T mem;
+ size_t size;
+ const char *file;
+ int line;
+{
+ if (_mtrace_fp == NULL)
+ _mtrace_fp = stderr;
+
+ if (_mtrace_verbose)
+ fprintf (_mtrace_fp, "alloc: %s: %p (%zu bytes) from '%s:%d'\n",
+ tag, mem, size, file ? file : "unknown", line);
+ else
+ fprintf (_mtrace_fp, "alloc:%p:%zu:%s:%d\n",
+ mem, size, file ? file : "unknown", line);
+}
+
+void
+mtrace_free (mem, size, file, line)
+ PTR_T mem;
+ int size;
+ const char *file;
+ int line;
+{
+ if (_mtrace_fp == NULL)
+ _mtrace_fp = stderr;
+
+ if (_mtrace_verbose)
+ fprintf (_mtrace_fp, "free: %p (%d bytes) from '%s:%d'\n",
+ mem, size, file ? file : "unknown", line);
+ else
+ fprintf (_mtrace_fp, "free:%p:%d:%s:%d\n",
+ mem, size, file ? file : "unknown", line);
+}
+#endif /* MALLOC_TRACE */
+
+int
+malloc_set_trace (n)
+ int n;
+{
+ int old;
+
+ old = malloc_trace;
+ malloc_trace = n;
+ _mtrace_verbose = (n > 1);
+ return old;
+}
+
+void
+malloc_set_tracefp (fp)
+ FILE *fp;
+{
+#ifdef MALLOC_TRACE
+ _mtrace_fp = fp ? fp : stderr;
+#endif
+}
+
+void
+malloc_trace_bin (n)
+ int n;
+{
+#ifdef MALLOC_TRACE
+ _malloc_trace_buckets[n] = 1;
+#endif
+}
+
+#define TRACEROOT "/var/tmp/maltrace/trace."
+
+void
+malloc_set_tracefn (s, fn)
+ char *s;
+ char *fn;
+{
+#ifdef MALLOC_TRACE
+ FILE *fp;
+ char defname[sizeof (TRACEROOT) + 64];
+
+ fp = _imalloc_fopen (s, fn, TRACEROOT, defname, sizeof (defname));
+ if (fp)
+ malloc_set_tracefp (fp);
+#endif
+}
diff --git a/lib/malloc/watch.c b/lib/malloc/watch.c
new file mode 100644
index 0000000..00c8a82
--- /dev/null
+++ b/lib/malloc/watch.c
@@ -0,0 +1,151 @@
+/* watch.c - watchpoint functions for malloc */
+
+/* Copyright (C) 2001-2003 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include "imalloc.h"
+
+#ifdef MALLOC_WATCH
+#include "watch.h"
+
+#define WATCH_MAX 32
+
+int _malloc_nwatch;
+static PTR_T _malloc_watch_list[WATCH_MAX];
+
+static void
+watch_warn (addr, file, line, type, data)
+ PTR_T addr;
+ const char *file;
+ int line, type;
+ unsigned long data;
+{
+ char *tag;
+
+ if (type == W_ALLOC)
+ tag = "allocated";
+ else if (type == W_FREE)
+ tag = "freed";
+ else if (type == W_REALLOC)
+ tag = "requesting resize";
+ else if (type == W_RESIZED)
+ tag = "just resized";
+ else
+ tag = "bug: unknown operation";
+
+ fprintf (stderr, "malloc: watch alert: %p %s ", addr, tag);
+ if (data != (unsigned long)-1)
+ fprintf (stderr, "(size %lu) ", data);
+ fprintf (stderr, "from '%s:%d'\n", file ? file : "unknown", line);
+}
+
+void
+_malloc_ckwatch (addr, file, line, type, data)
+ PTR_T addr;
+ const char *file;
+ int line, type;
+ unsigned long data;
+{
+ register int i;
+
+ for (i = _malloc_nwatch - 1; i >= 0; i--)
+ {
+ if (_malloc_watch_list[i] == addr)
+ {
+ watch_warn (addr, file, line, type, data);
+ return;
+ }
+ }
+}
+#endif /* MALLOC_WATCH */
+
+PTR_T
+malloc_watch (addr)
+ PTR_T addr;
+{
+ register int i;
+ PTR_T ret;
+
+ if (addr == 0)
+ return addr;
+ ret = (PTR_T)0;
+
+#ifdef MALLOC_WATCH
+ for (i = _malloc_nwatch - 1; i >= 0; i--)
+ {
+ if (_malloc_watch_list[i] == addr)
+ break;
+ }
+ if (i < 0)
+ {
+ if (_malloc_nwatch == WATCH_MAX) /* full, take out first */
+ {
+ ret = _malloc_watch_list[0];
+ _malloc_nwatch--;
+ for (i = 0; i < _malloc_nwatch; i++)
+ _malloc_watch_list[i] = _malloc_watch_list[i+1];
+ }
+ _malloc_watch_list[_malloc_nwatch++] = addr;
+ }
+#endif
+
+ return ret;
+}
+
+/* Remove a watchpoint set on ADDR. If ADDR is NULL, remove all
+ watchpoints. Returns ADDR if everything went OK, NULL if ADDR was
+ not being watched. */
+PTR_T
+malloc_unwatch (addr)
+ PTR_T addr;
+{
+#ifdef MALLOC_WATCH
+ register int i;
+
+ if (addr == 0)
+ {
+ for (i = 0; i < _malloc_nwatch; i++)
+ _malloc_watch_list[i] = (PTR_T)0;
+ _malloc_nwatch = 0;
+ return ((PTR_T)0);
+ }
+ else
+ {
+ for (i = 0; i < _malloc_nwatch; i++)
+ {
+ if (_malloc_watch_list[i] == addr)
+ break;
+ }
+ if (i == _malloc_nwatch)
+ return ((PTR_T)0); /* not found */
+ /* shuffle everything from i+1 to end down 1 */
+ _malloc_nwatch--;
+ for ( ; i < _malloc_nwatch; i++)
+ _malloc_watch_list[i] = _malloc_watch_list[i+1];
+ return addr;
+ }
+#else
+ return ((PTR_T)0);
+#endif
+}
diff --git a/lib/malloc/watch.h b/lib/malloc/watch.h
new file mode 100644
index 0000000..2a0f497
--- /dev/null
+++ b/lib/malloc/watch.h
@@ -0,0 +1,41 @@
+/* watch.h - definitions for tables for keeping track of allocated memory */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne-Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _MWATCH_H
+#define _MWATCH_H
+
+#include "imalloc.h"
+
+#ifdef MALLOC_WATCH
+
+/* `Events' for watchpoints */
+
+#define W_ALLOC 0x01
+#define W_FREE 0x02
+#define W_REALLOC 0x04
+#define W_RESIZED 0x08
+
+extern int _malloc_nwatch;
+
+extern void _malloc_ckwatch PARAMS((PTR_T, const char *, int, int, unsigned long));
+
+#endif /* MALLOC_WATCH */
+
+#endif /* _MWATCH_H */
diff --git a/lib/malloc/x386-alloca.s b/lib/malloc/x386-alloca.s
new file mode 100644
index 0000000..112d33c
--- /dev/null
+++ b/lib/malloc/x386-alloca.s
@@ -0,0 +1,63 @@
+;; alloca386.s 1.2
+;; GNU-compatible stack allocation function for Xenix/386.
+;; Written by Chip Salzenberg at ComDev.
+;; Last modified 90/01/11
+;;> Is your alloca clearly better than the one in i386-alloca.s? I haven't
+;;> looked at either.
+;;
+;;They're different because Xenix/386 has a different assembler. SCO
+;;Xenix has the Microsoft C compiler and the Microsoft macro assembler,
+;;called "masm". MASM's assembler syntax is quite different from AT&T's
+;;in all sorts of ways. Xenix people can't use the AT&T version.
+;;--
+;;Chip Salzenberg at ComDev/TCT <chip@tct.uucp>, <uunet!ateng!tct!chip>
+
+ TITLE $alloca386
+
+ .386
+DGROUP GROUP CONST, _BSS, _DATA
+_DATA SEGMENT DWORD USE32 PUBLIC 'DATA'
+_DATA ENDS
+_BSS SEGMENT DWORD USE32 PUBLIC 'BSS'
+_BSS ENDS
+CONST SEGMENT DWORD USE32 PUBLIC 'CONST'
+CONST ENDS
+_TEXT SEGMENT DWORD USE32 PUBLIC 'CODE'
+ ASSUME CS: _TEXT, DS: DGROUP, SS: DGROUP, ES: DGROUP
+
+ PUBLIC _alloca
+_alloca PROC NEAR
+
+; Get argument.
+ pop edx ; edx -> return address
+ pop eax ; eax = amount to allocate
+
+; Validate allocation amount.
+ add eax,3
+ and eax,not 3
+ cmp eax,0
+ jg aa_size_ok
+ mov eax,4
+aa_size_ok:
+
+; Allocate stack space.
+ mov ecx,esp ; ecx -> old stack pointer
+ sub esp,eax ; perform allocation
+ mov eax,esp ; eax -> new stack pointer
+
+; Copy the three saved register variables from old stack top to new stack top.
+; They may not be there. So we waste twelve bytes. Big fat hairy deal.
+ push DWORD PTR 8[ecx]
+ push DWORD PTR 4[ecx]
+ push DWORD PTR 0[ecx]
+
+; Push something so the caller can pop it off.
+ push eax
+
+; Return to caller.
+ jmp edx
+
+_alloca ENDP
+
+_TEXT ENDS
+ END
diff --git a/lib/malloc/xleaktrace b/lib/malloc/xleaktrace
new file mode 100755
index 0000000..d7e3cd5
--- /dev/null
+++ b/lib/malloc/xleaktrace
@@ -0,0 +1,47 @@
+#! /usr/bin/awk -f
+#
+# xleaktrace - print unfreed memory using input generated by compact malloc
+# tracing (malloc_set_trace(1))
+#
+# NOTE: we ignore `realloc' tags because they're just extra information
+#
+# Copyright (c) 2001 Chester Ramey
+# Permission is hereby granted to deal in this Software without restriction.
+# THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+BEGIN {
+ FS=":";
+}
+
+$1 == "alloc" {
+ alloc[$2] = 1;
+
+ size[$2] = $3;
+ file[$2] = $4;
+ line[$2] = $5;
+
+# printf "allocated: %s %d %d %s %d\n", $2, alloc[$2], size[$2], file[$2], line[$2];
+ }
+
+$1 == "free" {
+ if ($2 in alloc) {
+ alloc[$2] = 0;
+# printf "freed: %s %d\n", $2, alloc[$2];
+ } else
+ printf "freeing unallocated pointer: %s\n", $2;
+
+ }
+
+END {
+ printf "unfreed memory\n";
+ for (ptr in alloc) {
+ if (alloc[ptr] == 1) {
+ printf "%s (%d) from %s:%d\n", ptr, size[ptr], file[ptr], line[ptr];
+ }
+ }
+}
+
+
diff --git a/lib/malloc/xmalloc.c b/lib/malloc/xmalloc.c
new file mode 100644
index 0000000..f6dec67
--- /dev/null
+++ b/lib/malloc/xmalloc.c
@@ -0,0 +1,94 @@
+/* xmalloc.c -- safe versions of malloc and realloc */
+
+/* Copyright (C) 1991-2003 Free Software Foundation, Inc.
+
+ This file is part of GNU Readline, a library for reading lines
+ of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#include <stdio.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+/* Generic pointer type. */
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+/* **************************************************************** */
+/* */
+/* Memory Allocation and Deallocation. */
+/* */
+/* **************************************************************** */
+
+static void
+memory_error_and_abort (fname)
+ char *fname;
+{
+ fprintf (stderr, "%s: out of virtual memory\n", fname);
+ exit (2);
+}
+
+/* Return a pointer to free()able block of memory large enough
+ to hold BYTES number of bytes. If the memory cannot be allocated,
+ print an error message and abort. */
+PTR_T
+xmalloc (bytes)
+ size_t bytes;
+{
+ PTR_T temp;
+
+ temp = malloc (bytes);
+ if (temp == 0)
+ memory_error_and_abort ("xmalloc");
+ return (temp);
+}
+
+PTR_T
+xrealloc (pointer, bytes)
+ PTR_T pointer;
+ size_t bytes;
+{
+ PTR_T temp;
+
+ temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
+
+ if (temp == 0)
+ memory_error_and_abort ("xrealloc");
+ return (temp);
+}
+
+void
+xfree (string)
+ PTR_T string;
+{
+ if (string)
+ free (string);
+}
diff --git a/lib/readline/COPYING b/lib/readline/COPYING
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/lib/readline/COPYING
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users. We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors. You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+ To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights. Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received. You must make sure that they, too, receive
+or can get the source code. And you must show them these terms so they
+know their rights.
+
+ Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+ For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software. For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+ Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so. This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software. The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable. Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products. If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+ Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary. To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ TERMS AND CONDITIONS
+
+ 0. Definitions.
+
+ "This License" refers to version 3 of the GNU General Public License.
+
+ "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+ "The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+ To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy. The resulting work is called a "modified version" of the
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+ If the disclaimer of warranty and limitation of liability provided
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+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
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+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
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+ This program is free software: you can redistribute it and/or modify
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+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
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+Also add information on how to contact you by electronic and paper mail.
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+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
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+
+The hypothetical commands `show w' and `show c' should show the appropriate
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+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
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+
+ The GNU General Public License does not permit incorporating your program
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+may consider it more useful to permit linking proprietary applications with
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+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/lib/readline/ChangeLog b/lib/readline/ChangeLog
new file mode 100644
index 0000000..1cf0c00
--- /dev/null
+++ b/lib/readline/ChangeLog
@@ -0,0 +1,403 @@
+Tue Mar 23 14:36:51 1993 Brian Fox (bfox@eos.crseo.ucsb.edu)
+
+ * readline.c (rl_copy): Changed name to rl_copy_text.
+
+Mon Mar 22 19:16:05 1993 Brian Fox (bfox@eos.crseo.ucsb.edu)
+
+ * dispose_cmd.c, several other files. Declare dispose_xxx () as
+ "void".
+
+ * builtins/hashcom.h: Make declarations of hashed_filenames be
+ "extern" to keep the SGI compiler happy.
+
+ * readline.c (rl_initialize_everything): Assign values to
+ out_stream and in_stream immediately, since
+ output_character_function () can be called before
+ readline_internal () is called.
+
+Tue Dec 8 09:30:56 1992 Brian Fox (bfox@cubit)
+
+ * readline.c (rl_init_terminal) Set PC from BC, not from *buffer.
+
+Mon Nov 30 09:35:47 1992 Brian Fox (bfox@cubit)
+
+ * readline.c (invoking_keyseqs_in_map, rl_parse_and_bind) Allow
+ backslash to quote characters, such as backslash, double quote,
+ and space. Backslash quotes all character indiscriminately.
+
+ * funmap.c (vi_keymap) Fix type in "vi-replace" declaration.
+
+Fri Nov 20 10:55:05 1992 Brian Fox (bfox@cubit)
+
+ * readline.c (init_terminal_io, rl_prep_terminal): FINALLY!
+ Declare and use termcap variable `ospeed' when setting up terminal
+ parameters.
+
+Thu Oct 8 08:53:07 1992 Brian J. Fox (bfox@helios)
+
+ * Makefile, this directory: Include (as links to the canonical
+ sources), tilde.c, tilde.h, posixstat.h and xmalloc.c.
+
+Tue Sep 29 13:07:21 1992 Brian J. Fox (bfox@helios)
+
+ * readline.c (init_terminal_io) Don't set arrow keys if the key
+ sequences that represent them are already set.
+
+ * readline.c (rl_function_of_keyseq) New function returns the first
+ function (or macro) found while searching a key sequence.
+
+Mon Sep 28 00:34:04 1992 Brian J. Fox (bfox@helios)
+
+ * readline.c (LibraryVersion) New static char * contains current
+ version number. Version is at 2.0.
+
+ * readline.c (rl_complete_internal): Incorporated clean changes
+ from gilmore (gnu@cygnus.com) to support quoted substrings within
+ completion functions.
+
+ * readline.c (many locations) Added support for the _GO32_,
+ whatever that is. Patches supplied by Cygnus, typed in by hand,
+ with cleanups.
+
+Sun Aug 16 12:46:24 1992 Brian Fox (bfox@cubit)
+
+ * readline.c (init_terminal_io): Find out the values of the keypad
+ arrows and bind them to appropriate RL functions if present.
+
+Mon Aug 10 18:13:24 1992 Brian Fox (bfox@cubit)
+
+ * history.c (stifle_history): A negative argument to stifle
+ becomes zero.
+
+Tue Jul 28 09:28:41 1992 Brian Fox (bfox@cubit)
+
+ * readline.c (rl_variable_bind): New local structure describes
+ booleans by name and address; code in rl_variable_bind () looks at
+ structure to set simple variables.
+
+ * parens.c (rl_insert_close): New variable rl_blink_matching_paren
+ is non-zero if we want to blink the matching open when a close is
+ inserted. If FD_SET is defined, rl_blink_matching_paren defaults
+ to 1, else 0. If FD_SET is not defined, and
+ rl_blink_matching_paren is non-zero, the close character(s) are/is
+ simply inserted.
+
+Wed Jul 22 20:03:59 1992 Brian Fox (bfox@cubit)
+
+ * history.c, readline.c, vi_mode.c: Cause the functions strchr ()
+ and strrchr () to be used instead of index () and rindex ()
+ throughout the source.
+
+Mon Jul 13 11:34:07 1992 Brian Fox (bfox@cubit)
+
+ * readline.c: (rl_variable_bind) New variable "meta-flag" if "on"
+ means force the use of the 8th bit as Meta bit. Internal variable
+ is called meta_flag.
+
+Thu Jul 9 10:37:56 1992 Brian Fox (bfox@cubit)
+
+ * history.c (get_history_event) Change INDEX to LOCAL_INDEX. If
+ compiling for the shell, allow shell metacharacters to separate
+ history tokens as they would for shell tokens.
+
+Sat Jul 4 19:29:12 1992 Brian Fox (bfox@cubit)
+
+ * vi_keymap.c: According to Posix, TAB self-inserts instead of
+ doing completion.
+
+ * vi_mode.c: (rl_vi_yank_arg) Enter VI insert mode after yanking
+ an arg from the previous line.
+
+ * search.c: New file takes over vi style searching and implements
+ non-incremental searching the history.
+
+ Makefile: Add search.c and search.o.
+
+ funmap.c: Add names for non-incremental-forward-search-history and
+ non-incremental-reverse-search-history.
+
+ readline.h: Add extern definitions for non-incremental searching.
+
+ vi_mode.c: Remove old search code; add calls to code in search.c.
+
+Fri Jul 3 10:36:33 1992 Brian Fox (bfox@cubit)
+
+ * readline.c (rl_delete_horizontal_space); New function deletes
+ all whitespace surrounding point.
+
+ funmap.c: Add "delete-horizontal-space".
+ emacs_keymap.c: Put rl_delete_horizontal_space () on M-\.
+
+ * readline.c (rl_set_signals, rl_clear_signals); New function
+ rl_set_sighandler () is either defined in a Posix way (if
+ HAVE_POSIX_SIGNALS is defined) or in a BSD way. Function is
+ called from rl_set_signals () and rl_clear_signals ().
+
+Fri May 8 12:50:15 1992 Brian Fox (bfox@cubit)
+
+ * readline.c: (readline_default_bindings) Do comparisons with
+ _POSIX_VDISABLE casted to `unsigned char'. Change tty characters
+ to be unsigned char.
+
+Thu Apr 30 12:36:35 1992 Brian Fox (bfox@cubit)
+
+ * readline.c: (rl_getc) Handle "read would block" error on
+ non-blocking IO streams.
+
+ * readline.c: (rl_signal_handler): Unblock only the signal that we
+ have caught, not all signals.
+
+Sun Feb 23 03:33:09 1992 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: Many functions. Use only the macros META_CHAR and
+ UNMETA to deal with meta characters. Prior to this, we used
+ numeric values and tests.
+
+ * readline.c (rl_complete_internal) Report exactly the number of
+ possible completions, not the number + 1.
+
+ * vi_mode.c (rl_do_move) Do not change the cursor position when
+ using `cw' or `cW'.
+
+ * vi_mode.c (rl_vi_complete) Enter insert mode after completing
+ with `*' or `\'.
+
+Fri Feb 21 05:58:18 1992 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (rl_dispatch) Increment rl_key_sequence_length for
+ meta characters that map onto ESC map.
+
+Mon Feb 10 01:41:35 1992 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * history.c (history_do_write) Build a buffer of all of the lines
+ to write and write them in one fell swoop (lower overhead than
+ calling write () for each line). Suggested by Peter Ho.
+
+ * readline.c: Include hbullx20 as well as hpux for determining
+ USGr3ness.
+
+ * readline.c (rl_unix_word_rubout) As per the "Now REMEMBER"
+ comment, pass arguments to rl_kill_text () in the correct order to
+ preserve prepending and appending of killed text.
+
+ * readline.c (rl_search_history) malloc (), realloc (), and free
+ () SEARCH_STRING so that there are no static limits on searching.
+
+ * vi_mode.c (rl_vi_subst) Don't forget to end the undo group.
+
+Fri Jan 31 14:51:02 1992 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (rl_signal_handler): Zero the current history entry's
+ pointer after freeing the undo_list when SIGINT received.
+ Reformat a couple of functions.
+
+Sat Jan 25 13:47:35 1992 Brian Fox (bfox at bears)
+
+ * readline.c (parser_if): free () TNAME after use.
+
+Tue Jan 21 01:01:35 1992 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (rl_redisplay) and (rl_character_len): Display
+ Control characters as "^c" and Meta characters as "\234", instead
+ of "C-C" and "M-C".
+
+Sun Dec 29 10:59:00 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (init_terminal_io) Default to environment variables
+ LINES and COLUMNS before termcap entry values. If all else fails,
+ then assume 80x24 terminal.
+
+Sat Dec 28 16:33:11 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: If this machine is USG and it is hpux, then define
+ USGr3.
+
+ * history.c: Cosmetic fixes.
+
+Thu Nov 21 00:10:12 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * vi_mode.c: (rl_do_move) Place cursor at end of line, never at
+ next to last character.
+
+Thu Nov 14 05:08:01 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * history.c (get_history_event) Non-anchored searches can have a
+ return index of greater than zero from get_history_event ().
+
+Fri Nov 1 07:02:13 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (rl_translate_keyseq) Make C-? translate to RUBOUT
+ unconditionally.
+
+Mon Oct 28 11:34:52 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c; Use Posix directory routines and macros.
+
+ * funmap.c; Add entry for call-last-kbd-macro.
+
+ * readline.c (rl_prep_term); Use system EOF character on POSIX
+ systems also.
+
+Thu Oct 3 16:19:53 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c; Make a distinction between having a TERMIOS tty
+ driver, and having POSIX signal handling. You might one without
+ the other. New defines used HAVE_POSIX_SIGNALS, and
+ TERMIOS_TTY_DRIVER.
+
+Tue Jul 30 22:37:26 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: rl_getc () If a call to read () returns without an
+ error, but with zero characters, the file is empty, so return EOF.
+
+Thu Jul 11 20:58:38 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: (rl_get_next_history, rl_get_previous_history)
+ Reallocate the buffer space if the line being moved to is longer
+ the the current space allocated. Amazing that no one has found
+ this bug until now.
+
+Sun Jul 7 02:37:05 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c:(rl_parse_and_bind) Allow leading whitespace.
+ Make sure TERMIO and TERMIOS systems treat CR and NL
+ disctinctly.
+
+Tue Jun 25 04:09:27 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: Rework parsing conditionals to pay attention to the
+ prior states of the conditional stack. This makes $if statements
+ work correctly.
+
+Mon Jun 24 20:45:59 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: support for displaying key binding information
+ includes the functions rl_list_funmap_names (),
+ invoking_keyseqs_in_map (), rl_invoking_keyseqs (),
+ rl_dump_functions (), and rl_function_dumper ().
+
+ funmap.c: support for same includes rl_funmap_names ().
+
+ readline.c, funmap.c: no longer define STATIC_MALLOC. However,
+ update both version of xrealloc () to handle a null pointer.
+
+Thu Apr 25 12:03:49 1991 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * vi_mode.c (rl_vi_fword, fWord, etc. All functions use
+ the macro `isident()'. Fixed movement bug which prevents
+ continious movement through the text.
+
+Fri Jul 27 16:47:01 1990 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (parser_if) Allow "$if term=foo" construct.
+
+Wed May 23 16:10:33 1990 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c (rl_dispatch) Correctly remember the last command
+ executed. Fixed typo in username_completion_function ().
+
+Mon Apr 9 19:55:48 1990 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: username_completion_function (); For text passed in
+ with a leading `~', remember that this could be a filename (after
+ it is completed).
+
+Thu Apr 5 13:44:24 1990 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: rl_search_history (): Correctly handle case of an
+ unfound search string, but a graceful exit (as with ESC).
+
+ * readline.c: rl_restart_output (); The Apollo passes the address
+ of the file descriptor to TIOCSTART, not the descriptor itself.
+
+Tue Mar 20 05:38:55 1990 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * readline.c: rl_complete (); second call in a row causes possible
+ completions to be listed.
+
+ * readline.c: rl_redisplay (), added prompt_this_line variable
+ which is the first character character following \n in prompt.
+
+Sun Mar 11 04:32:03 1990 Brian Fox (bfox at gnuwest.fsf.org)
+
+ * Signals are now supposedly handled inside of SYSV compilation.
+
+Wed Jan 17 19:24:09 1990 Brian Fox (bfox at sbphy.ucsb.edu)
+
+ * history.c: history_expand (); fixed overwriting memory error,
+ added needed argument to call to get_history_event ().
+
+Thu Jan 11 10:54:04 1990 Brian Fox (bfox at sbphy.ucsb.edu)
+
+ * readline.c: added mark_modified_lines to control the
+ display of an asterisk on modified history lines. Also
+ added a user variable called mark-modified-lines to the
+ `set' command.
+
+Thu Jan 4 10:38:05 1990 Brian Fox (bfox at sbphy.ucsb.edu)
+
+ * readline.c: start_insert (). Only use IC if we don't have an im
+ capability.
+
+Fri Sep 8 09:00:45 1989 Brian Fox (bfox at aurel)
+
+ * readline.c: rl_prep_terminal (). Only turn on 8th bit
+ as meta-bit iff the terminal is not using parity.
+
+Sun Sep 3 08:57:40 1989 Brian Fox (bfox at aurel)
+
+ * readline.c: start_insert (). Uses multiple
+ insertion call in cases where that makes sense.
+
+ rl_insert (). Read type-ahead buffer for additional
+ keys that are bound to rl_insert, and insert them
+ all at once. Make insertion of single keys given
+ with an argument much more efficient.
+
+Tue Aug 8 18:13:57 1989 Brian Fox (bfox at aurel)
+
+ * readline.c: Changed handling of EOF. readline () returns
+ (char *)EOF or consed string. The EOF character is read from the
+ tty, or if the tty doesn't have one, defaults to C-d.
+
+ * readline.c: Added support for event driven programs.
+ rl_event_hook is the address of a function you want called
+ while Readline is waiting for input.
+
+ * readline.c: Cleanup time. Functions without type declarations
+ do not use return with a value.
+
+ * history.c: history_expand () has new variable which is the
+ characters to ignore immediately following history_expansion_char.
+
+Sun Jul 16 08:14:00 1989 Brian Fox (bfox at aurel)
+
+ * rl_prep_terminal ()
+ BSD version turns off C-s, C-q, C-y, C-v.
+
+ * readline.c -- rl_prep_terminal ()
+ SYSV version hacks readline_echoing_p.
+ BSD version turns on passing of the 8th bit for the duration
+ of reading the line.
+
+Tue Jul 11 06:25:01 1989 Brian Fox (bfox at aurel)
+
+ * readline.c: new variable rl_tilde_expander.
+ If non-null, this contains the address of a function to call if
+ the standard meaning for expanding a tilde fails. The function is
+ called with the text sans tilde (as in "foo"), and returns a
+ malloc()'ed string which is the expansion, or a NULL pointer if
+ there is no expansion.
+
+ * readline.h - new file chardefs.h
+ Separates things that only readline.c needs from the standard
+ header file publishing interesting things about readline.
+
+ * readline.c:
+ readline_default_bindings () now looks at terminal chararacters
+ and binds those as well.
+
+Wed Jun 28 20:20:51 1989 Brian Fox (bfox at aurel)
+
+ * Made readline and history into independent libraries.
+
diff --git a/lib/readline/Makefile.in b/lib/readline/Makefile.in
new file mode 100644
index 0000000..b2358c6
--- /dev/null
+++ b/lib/readline/Makefile.in
@@ -0,0 +1,396 @@
+## -*- text -*- #############################################################
+# #
+# Makefile for the Bash versions of the GNU Readline and History Libraries. #
+# #
+#############################################################################
+
+# Copyright (C) 1994-2012 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+datarootdir = @datarootdir@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CC = @CC@
+RANLIB = @RANLIB@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm -f
+CP = cp
+MV = mv
+
+SHELL = @MAKE_SHELL@
+
+# Programs to make tags files.
+ETAGS = etags -tw
+CTAGS = ctags -tw
+
+DEBUG = @DEBUG@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@ ${DEBUG}
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+INCLUDES = -I. -I$(BUILD_DIR) -I$(topdir) -I$(topdir)/lib
+
+CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(APP_CFLAGS) $(CPPFLAGS) ${INCLUDES} \
+ $(LOCAL_CFLAGS) $(CFLAGS) ${ADDON_CFLAGS}
+
+.c.o:
+ ${RM} $@
+ $(CC) -c $(CCFLAGS) $<
+
+# The name of the main library target.
+LIBRARY_NAME = libreadline.a
+
+# The C code source files for this library.
+CSOURCES = $(srcdir)/readline.c $(srcdir)/funmap.c $(srcdir)/keymaps.c \
+ $(srcdir)/vi_mode.c $(srcdir)/parens.c $(srcdir)/rltty.c \
+ $(srcdir)/complete.c $(srcdir)/bind.c $(srcdir)/isearch.c \
+ $(srcdir)/display.c $(srcdir)/signals.c $(srcdir)/emacs_keymap.c \
+ $(srcdir)/vi_keymap.c $(srcdir)/util.c $(srcdir)/kill.c \
+ $(srcdir)/undo.c $(srcdir)/macro.c $(srcdir)/input.c \
+ $(srcdir)/callback.c $(srcdir)/terminal.c $(srcdir)/xmalloc.c \
+ $(srcdir)/history.c $(srcdir)/histsearch.c $(srcdir)/histexpand.c \
+ $(srcdir)/histfile.c $(srcdir)/nls.c $(srcdir)/search.c \
+ $(srcdir)/shell.c $(srcdir)/tilde.c $(srcdir)/savestring.c \
+ $(srcdir)/text.c $(srcdir)/misc.c $(srcdir)/compat.c \
+ $(srcdir)/colors.c $(srcdir)/parse-colors.c \
+ $(srcdir)/mbutil.c $(srcdir)/xfree.c
+
+# The header files for this library.
+HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
+ posixstat.h posixdir.h posixjmp.h tilde.h rlconf.h rltty.h \
+ ansi_stdlib.h rlstdc.h tcap.h xmalloc.h rlprivate.h rlshell.h \
+ rltypedefs.h rlmbutil.h colors.h parse-colors.h
+
+HISTOBJ = history.o histexpand.o histfile.o histsearch.o shell.o savestring.o \
+ mbutil.o
+TILDEOBJ = tilde.o
+COLORSOBJ = colors.o parse-colors.o
+OBJECTS = readline.o vi_mode.o funmap.o keymaps.o parens.o search.o \
+ rltty.o complete.o bind.o isearch.o display.o signals.o \
+ util.o kill.o undo.o macro.o input.o callback.o terminal.o \
+ text.o nls.o misc.o $(HISTOBJ) $(TILDEOBJ) $(COLORSOBJ) \
+ xmalloc.o xfree.o compat.o
+
+# The texinfo files which document this library.
+DOCSOURCE = doc/rlman.texinfo doc/rltech.texinfo doc/rluser.texinfo
+DOCOBJECT = doc/readline.dvi
+DOCSUPPORT = doc/Makefile
+DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
+
+SUPPORT = Makefile ChangeLog $(DOCSUPPORT) examples/[-a-z.]*
+
+SOURCES = $(CSOURCES) $(HSOURCES) $(DOCSOURCE)
+
+THINGS_TO_TAR = $(SOURCES) $(SUPPORT)
+
+INSTALLED_HEADERS = readline.h chardefs.h keymaps.h history.h tilde.h \
+ rlstdc.h rlconf.h rltypedefs.h
+
+##########################################################################
+
+all: libreadline.a libhistory.a
+
+libreadline.a: $(OBJECTS)
+ $(RM) $@
+ $(AR) $(ARFLAGS) $@ $(OBJECTS)
+ -test -n "$(RANLIB)" && $(RANLIB) $@
+
+libhistory.a: $(HISTOBJ) xmalloc.o xfree.o
+ $(RM) $@
+ $(AR) $(ARFLAGS) $@ $(HISTOBJ) xmalloc.o xfree.o
+ -test -n "$(RANLIB)" && $(RANLIB) $@
+
+documentation: force
+ test -d doc || mkdir doc
+ -( cd doc && $(MAKE) $(MFLAGS) )
+
+# Since tilde.c is shared between readline and bash, make sure we compile
+# it with the right flags when it's built as part of readline
+tilde.o: tilde.c
+ rm -f $@
+ $(CC) $(CCFLAGS) -DREADLINE_LIBRARY -c $(srcdir)/tilde.c
+
+force:
+
+install:
+ @echo "This version of the readline library should not be installed."
+
+uninstall:
+ @echo "This version of the readline library should not be installed."
+
+TAGS: force
+ $(ETAGS) $(CSOURCES) $(HSOURCES)
+
+tags: force
+ $(CTAGS) $(CSOURCES) $(HSOURCES)
+
+clean: force
+ $(RM) $(OBJECTS) *.a
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+
+mostlyclean: clean
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+
+distclean maintainer-clean: clean
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+ $(RM) Makefile
+ $(RM) TAGS tags
+
+# Dependencies
+bind.o: ansi_stdlib.h posixstat.h
+bind.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+bind.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+bind.o: history.h rlstdc.h
+callback.o: rlconf.h ansi_stdlib.h
+callback.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+callback.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+compat.o: ${BUILD_DIR}/config.h
+compat.o: rlstdc.h rltypedefs.h
+complete.o: ansi_stdlib.h posixdir.h posixstat.h
+complete.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+complete.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+complete.o: colors.h
+display.o: ansi_stdlib.h posixstat.h
+display.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+display.o: tcap.h
+display.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+display.o: history.h rlstdc.h
+funmap.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+funmap.o: rlconf.h ansi_stdlib.h rlstdc.h
+funmap.o: ${BUILD_DIR}/config.h
+histexpand.o: ansi_stdlib.h
+histexpand.o: history.h histlib.h rlstdc.h
+histexpand.o: ${BUILD_DIR}/config.h
+histfile.o: ansi_stdlib.h
+histfile.o: history.h histlib.h rlstdc.h
+histfile.o: ${BUILD_DIR}/config.h
+history.o: ansi_stdlib.h
+history.o: history.h histlib.h rlstdc.h
+history.o: ${BUILD_DIR}/config.h
+histsearch.o: ansi_stdlib.h
+histsearch.o: history.h histlib.h rlstdc.h
+histsearch.o: ${BUILD_DIR}/config.h
+input.o: ansi_stdlib.h
+input.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+input.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+isearch.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+isearch.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+isearch.o: ansi_stdlib.h history.h rlstdc.h
+keymaps.o: emacs_keymap.c vi_keymap.c
+keymaps.o: keymaps.h rltypedefs.h chardefs.h rlconf.h ansi_stdlib.h
+keymaps.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+keymaps.o: ${BUILD_DIR}/config.h rlstdc.h
+kill.o: ansi_stdlib.h
+kill.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+kill.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+kill.o: history.h rlstdc.h
+macro.o: ansi_stdlib.h
+macro.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+macro.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+macro.o: history.h rlstdc.h
+mbutil.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h rlmbutil.h
+mbutil.o: readline.h keymaps.h rltypedefs.h chardefs.h rlstdc.h
+misc.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+misc.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+misc.o: history.h rlstdc.h ansi_stdlib.h
+nls.o: ansi_stdlib.h
+nls.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+nls.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+nls.o: history.h rlstdc.h
+parens.o: rlconf.h
+parens.o: ${BUILD_DIR}/config.h
+parens.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+readline.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+readline.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+readline.o: history.h rlstdc.h
+readline.o: posixstat.h ansi_stdlib.h posixjmp.h
+rltty.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+rltty.o: rltty.h
+rltty.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+savestring.o: ${BUILD_DIR}/config.h
+search.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+search.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+search.o: ansi_stdlib.h history.h rlstdc.h
+shell.o: ${BUILD_DIR}/config.h ansi_stdlib.h
+signals.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+signals.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+signals.o: history.h rlstdc.h
+terminal.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+terminal.o: tcap.h
+terminal.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+terminal.o: history.h rlstdc.h
+text.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+text.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+text.o: history.h rlstdc.h ansi_stdlib.h
+rltty.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+tilde.o: ansi_stdlib.h
+tilde.o: ${BUILD_DIR}/config.h
+tilde.o: tilde.h
+undo.o: ansi_stdlib.h
+undo.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+undo.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+undo.o: history.h rlstdc.h xmalloc.h
+util.o: posixjmp.h ansi_stdlib.h
+util.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+util.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+vi_mode.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
+vi_mode.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
+vi_mode.o: history.h ansi_stdlib.h rlstdc.h
+xmalloc.o: ${BUILD_DIR}/config.h ansi_stdlib.h
+xfree.o: ${BUILD_DIR}/config.h ansi_stdlib.h
+
+colors.o: ${BUILD_DIR}/config.h colors.h
+colors.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+colors.o: rlconf.h
+colors.o: ansi_stdlib.h posixstat.h
+parse-colors.o: ${BUILD_DIR}/config.h colors.h parse-colors.h
+parse-colors.o: rldefs.h rlconf.h
+parse-colors.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
+
+bind.o: rlshell.h
+histfile.o: rlshell.h
+nls.o: rlshell.h
+readline.o: rlshell.h
+shell.o: rlshell.h
+terminal.o: rlshell.h
+histexpand.o: rlshell.h
+
+bind.o: rlprivate.h
+callback.o: rlprivate.h
+complete.o: rlprivate.h
+display.o: rlprivate.h
+input.o: rlprivate.h
+isearch.o: rlprivate.h
+kill.o: rlprivate.h
+macro.o: rlprivate.h
+mbutil.o: rlprivate.h
+misc.o: rlprivate.h
+nls.o: rlprivate.h
+parens.o: rlprivate.h
+readline.o: rlprivate.h
+rltty.o: rlprivate.h
+search.o: rlprivate.h
+signals.o: rlprivate.h
+terminal.o: rlprivate.h
+text.o: rlprivate.h
+undo.o: rlprivate.h
+util.o: rlprivate.h
+vi_mode.o: rlprivate.h
+colors.o: rlprivate.h
+parse-colors.o: rlprivate.h
+
+bind.o: xmalloc.h
+complete.o: xmalloc.h
+display.o: xmalloc.h
+funmap.o: xmalloc.h
+histexpand.o: xmalloc.h
+histfile.o: xmalloc.h
+history.o: xmalloc.h
+input.o: xmalloc.h
+isearch.o: xmalloc.h
+keymaps.o: xmalloc.h
+kill.o: xmalloc.h
+macro.o: xmalloc.h
+mbutil.o: xmalloc.h
+misc.o: xmalloc.h
+readline.o: xmalloc.h
+savestring.o: xmalloc.h
+search.o: xmalloc.h
+shell.o: xmalloc.h
+terminal.o: xmalloc.h
+text.o: xmalloc.h
+tilde.o: xmalloc.h
+undo.o: xmalloc.h
+util.o: xmalloc.h
+vi_mode.o: xmalloc.h
+xfree.o: xmalloc.h
+xmalloc.o: xmalloc.h
+colors.o: xmalloc.h
+parse-colors.o: xmalloc.h
+
+complete.o: rlmbutil.h
+display.o: rlmbutil.h
+histexpand.o: rlmbutil.h
+input.o: rlmbutil.h
+isearch.o: rlmbutil.h
+mbutil.o: rlmbutil.h
+misc.o: rlmbutil.h
+readline.o: rlmbutil.h
+search.o: rlmbutil.h
+text.o: rlmbutil.h
+vi_mode.o: rlmbutil.h
+colors.o: rlmbutil.h
+parse-colors.o: rlmbutil.h
+
+# Rules for deficient makes, like SunOS and Solaris
+bind.o: bind.c
+callback.o: callback.c
+compat.o: compat.c
+complete.o: complete.c
+display.o: display.c
+funmap.o: funmap.c
+input.o: input.c
+isearch.o: isearch.c
+keymaps.o: keymaps.c emacs_keymap.c vi_keymap.c
+kill.o: kill.c
+macro.o: macro.c
+mbutil.o: mbutil.c
+misc.o: misc.c
+nls.o: nls.c
+parens.o: parens.c
+readline.o: readline.c
+rltty.o: rltty.c
+savestring.o: savestring.c
+search.o: search.c
+shell.o: shell.c
+signals.o: signals.c
+terminal.o: terminal.c
+text.o: text.c
+tilde.o: tilde.c
+undo.o: undo.c
+util.o: util.c
+vi_mode.o: vi_mode.c
+xfree.o: xfree.c
+xmalloc.o: xmalloc.c
+
+colors.o: colors.c
+parse-colors.o: parse-colors.c
+
+histexpand.o: histexpand.c
+histfile.o: histfile.c
+history.o: history.c
+histsearch.o: histsearch.c
diff --git a/lib/readline/README b/lib/readline/README
new file mode 100644
index 0000000..131471c
--- /dev/null
+++ b/lib/readline/README
@@ -0,0 +1,6 @@
+This is the distribution of the Gnu Readline library. See the file
+STANDALONE for a description of the #defines that can be passed via
+the makefile to build readline on different systems.
+
+The file rlconf.h contains defines that enable and disable certain
+readline features.
diff --git a/lib/readline/STANDALONE b/lib/readline/STANDALONE
new file mode 100644
index 0000000..c6b5cbd
--- /dev/null
+++ b/lib/readline/STANDALONE
@@ -0,0 +1,2 @@
+This is not to be built as a standalone library to be installed in some
+public place; get the full readline distribution instead.
diff --git a/lib/readline/ansi_stdlib.h b/lib/readline/ansi_stdlib.h
new file mode 100644
index 0000000..7dc2ee0
--- /dev/null
+++ b/lib/readline/ansi_stdlib.h
@@ -0,0 +1,54 @@
+/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
+/* A minimal stdlib.h containing extern declarations for those functions
+ that bash uses. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_STDLIB_H_)
+#define _STDLIB_H_ 1
+
+/* String conversion functions. */
+extern int atoi ();
+
+extern double atof ();
+extern double strtod ();
+
+/* Memory allocation functions. */
+/* Generic pointer type. */
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+extern PTR_T malloc ();
+extern PTR_T realloc ();
+extern void free ();
+
+/* Other miscellaneous functions. */
+extern void abort ();
+extern void exit ();
+extern char *getenv ();
+extern void qsort ();
+
+#endif /* _STDLIB_H */
diff --git a/lib/readline/bind.c b/lib/readline/bind.c
new file mode 100644
index 0000000..87596dc
--- /dev/null
+++ b/lib/readline/bind.c
@@ -0,0 +1,2970 @@
+/* bind.c -- key binding and startup file support for the readline library. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (__TANDEM)
+# include <floss.h>
+#endif
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#include "posixstat.h"
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+#if !defined (strchr) && !defined (__STDC__)
+extern char *strchr (), *strrchr ();
+#endif /* !strchr && !__STDC__ */
+
+/* Variables exported by this file. */
+Keymap rl_binding_keymap;
+
+static int _rl_skip_to_delim PARAMS((char *, int, int));
+
+#if defined (USE_VARARGS) && defined (PREFER_STDARG)
+static void _rl_init_file_error (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+#else
+static void _rl_init_file_error ();
+#endif
+
+static rl_command_func_t *_rl_function_of_keyseq_internal PARAMS((const char *, size_t, Keymap, int *));
+
+static char *_rl_read_file PARAMS((char *, size_t *));
+static int _rl_read_init_file PARAMS((const char *, int));
+static int glean_key_from_name PARAMS((char *));
+
+static int find_boolean_var PARAMS((const char *));
+static int find_string_var PARAMS((const char *));
+
+static const char *boolean_varname PARAMS((int));
+static const char *string_varname PARAMS((int));
+
+static char *_rl_get_string_variable_value PARAMS((const char *));
+static int substring_member_of_array PARAMS((const char *, const char * const *));
+
+static int _rl_get_keymap_by_name PARAMS((const char *));
+static int _rl_get_keymap_by_map PARAMS((Keymap));
+
+static int currently_reading_init_file;
+
+/* used only in this file */
+static int _rl_prefer_visible_bell = 1;
+
+#define OP_EQ 1
+#define OP_NE 2
+#define OP_GT 3
+#define OP_GE 4
+#define OP_LT 5
+#define OP_LE 6
+
+#define OPSTART(c) ((c) == '=' || (c) == '!' || (c) == '<' || (c) == '>')
+#define CMPSTART(c) ((c) == '=' || (c) == '!')
+
+/* **************************************************************** */
+/* */
+/* Binding keys */
+/* */
+/* **************************************************************** */
+
+/* rl_add_defun (char *name, rl_command_func_t *function, int key)
+ Add NAME to the list of named functions. Make FUNCTION be the function
+ that gets called. If KEY is not -1, then bind it. */
+int
+rl_add_defun (const char *name, rl_command_func_t *function, int key)
+{
+ if (key != -1)
+ rl_bind_key (key, function);
+ rl_add_funmap_entry (name, function);
+ return 0;
+}
+
+/* Bind KEY to FUNCTION. Returns non-zero if KEY is out of range. */
+int
+rl_bind_key (int key, rl_command_func_t *function)
+{
+ char keyseq[4];
+ int l;
+
+ if (key < 0 || key > largest_char)
+ return (key);
+
+ /* Want to make this a multi-character key sequence with an ESC prefix */
+ if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
+ {
+ if (_rl_keymap[ESC].type == ISKMAP)
+ {
+ Keymap escmap;
+
+ escmap = FUNCTION_TO_KEYMAP (_rl_keymap, ESC);
+ key = UNMETA (key);
+ escmap[key].type = ISFUNC;
+ escmap[key].function = function;
+ return (0);
+ }
+
+ /* Otherwise, let's just let rl_generic_bind handle the key sequence.
+ We start it off with ESC here and let the code below add the rest
+ of the sequence. */
+ keyseq[0] = ESC;
+ l = 1;
+ key = UNMETA(key);
+ goto bind_keyseq;
+ }
+
+ /* If it's bound to a function or macro, just overwrite. Otherwise we have
+ to treat it as a key sequence so rl_generic_bind handles shadow keymaps
+ for us. If we are binding '\' or \C-@ (NUL) make sure to escape it so
+ it makes it through the call to rl_translate_keyseq. */
+ if (_rl_keymap[key].type != ISKMAP)
+ {
+ if (_rl_keymap[key].type == ISMACR)
+ xfree ((char *)_rl_keymap[key].function);
+ _rl_keymap[key].type = ISFUNC;
+ _rl_keymap[key].function = function;
+ }
+ else
+ {
+ l = 0;
+bind_keyseq:
+ if (key == '\\')
+ {
+ keyseq[l++] = '\\';
+ keyseq[l++] = '\\';
+ }
+ else if (key == '\0')
+ {
+ keyseq[l++] = '\\';
+ keyseq[l++] = '0';
+ }
+ else
+ keyseq[l++] = key;
+ keyseq[l] = '\0';
+ rl_bind_keyseq (keyseq, function);
+ }
+ rl_binding_keymap = _rl_keymap;
+ return (0);
+}
+
+/* Bind KEY to FUNCTION in MAP. Returns non-zero in case of invalid
+ KEY. */
+int
+rl_bind_key_in_map (int key, rl_command_func_t *function, Keymap map)
+{
+ int result;
+ Keymap oldmap;
+
+ oldmap = _rl_keymap;
+ _rl_keymap = map;
+ result = rl_bind_key (key, function);
+ _rl_keymap = oldmap;
+ return (result);
+}
+
+/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
+ now, this is always used to attempt to bind the arrow keys. */
+int
+rl_bind_key_if_unbound_in_map (int key, rl_command_func_t *default_func, Keymap kmap)
+{
+ char *keyseq;
+
+ keyseq = rl_untranslate_keyseq ((unsigned char)key);
+ return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, kmap));
+}
+
+int
+rl_bind_key_if_unbound (int key, rl_command_func_t *default_func)
+{
+ char *keyseq;
+
+ keyseq = rl_untranslate_keyseq ((unsigned char)key);
+ return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, _rl_keymap));
+}
+
+/* Make KEY do nothing in the currently selected keymap.
+ Returns non-zero in case of error. This is not the same as self-insert;
+ this makes it a dead key. */
+int
+rl_unbind_key (int key)
+{
+ return (rl_bind_key (key, (rl_command_func_t *)NULL));
+}
+
+/* Make KEY do nothing in MAP. Returns non-zero in case of error. */
+int
+rl_unbind_key_in_map (int key, Keymap map)
+{
+ return (rl_bind_key_in_map (key, (rl_command_func_t *)NULL, map));
+}
+
+/* Unbind all keys bound to FUNCTION in MAP. */
+int
+rl_unbind_function_in_map (rl_command_func_t *func, Keymap map)
+{
+ register int i, rval;
+
+ for (i = rval = 0; i < KEYMAP_SIZE; i++)
+ {
+ if (map[i].type == ISFUNC && map[i].function == func)
+ {
+ map[i].function = (rl_command_func_t *)NULL;
+ rval = 1;
+ }
+ else if (map[i].type == ISKMAP) /* TAG:readline-8.1 */
+ {
+ int r;
+ r = rl_unbind_function_in_map (func, FUNCTION_TO_KEYMAP (map, i));
+ if (r == 1)
+ rval = 1;
+ }
+ }
+ return rval;
+}
+
+/* Unbind all keys bound to COMMAND, which is a bindable command name, in MAP */
+int
+rl_unbind_command_in_map (const char *command, Keymap map)
+{
+ rl_command_func_t *func;
+
+ func = rl_named_function (command);
+ if (func == 0)
+ return 0;
+ return (rl_unbind_function_in_map (func, map));
+}
+
+/* Bind the key sequence represented by the string KEYSEQ to
+ FUNCTION, starting in the current keymap. This makes new
+ keymaps as necessary. */
+int
+rl_bind_keyseq (const char *keyseq, rl_command_func_t *function)
+{
+ return (rl_generic_bind (ISFUNC, keyseq, (char *)function, _rl_keymap));
+}
+
+/* Bind the key sequence represented by the string KEYSEQ to
+ FUNCTION. This makes new keymaps as necessary. The initial
+ place to do bindings is in MAP. */
+int
+rl_bind_keyseq_in_map (const char *keyseq, rl_command_func_t *function, Keymap map)
+{
+ return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
+}
+
+/* Backwards compatibility; equivalent to rl_bind_keyseq_in_map() */
+int
+rl_set_key (const char *keyseq, rl_command_func_t *function, Keymap map)
+{
+ return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
+}
+
+/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
+ now, this is always used to attempt to bind the arrow keys, hence the
+ check for rl_vi_movement_mode. */
+int
+rl_bind_keyseq_if_unbound_in_map (const char *keyseq, rl_command_func_t *default_func, Keymap kmap)
+{
+ rl_command_func_t *func;
+ char *keys;
+ int keys_len;
+
+ if (keyseq)
+ {
+ /* Handle key sequences that require translations and `raw' ones that
+ don't. This might be a problem with backslashes. */
+ keys = (char *)xmalloc (1 + (2 * strlen (keyseq)));
+ if (rl_translate_keyseq (keyseq, keys, &keys_len))
+ {
+ xfree (keys);
+ return -1;
+ }
+ func = rl_function_of_keyseq_len (keys, keys_len, kmap, (int *)NULL);
+ xfree (keys);
+#if defined (VI_MODE)
+ if (!func || func == rl_do_lowercase_version || func == rl_vi_movement_mode)
+#else
+ if (!func || func == rl_do_lowercase_version)
+#endif
+ return (rl_bind_keyseq_in_map (keyseq, default_func, kmap));
+ else
+ return 1;
+ }
+ return 0;
+}
+
+int
+rl_bind_keyseq_if_unbound (const char *keyseq, rl_command_func_t *default_func)
+{
+ return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, _rl_keymap));
+}
+
+/* Bind the key sequence represented by the string KEYSEQ to
+ the string of characters MACRO. This makes new keymaps as
+ necessary. The initial place to do bindings is in MAP. */
+int
+rl_macro_bind (const char *keyseq, const char *macro, Keymap map)
+{
+ char *macro_keys;
+ int macro_keys_len;
+
+ macro_keys = (char *)xmalloc ((2 * strlen (macro)) + 1);
+
+ if (rl_translate_keyseq (macro, macro_keys, &macro_keys_len))
+ {
+ xfree (macro_keys);
+ return -1;
+ }
+ rl_generic_bind (ISMACR, keyseq, macro_keys, map);
+ return 0;
+}
+
+/* Bind the key sequence represented by the string KEYSEQ to
+ the arbitrary pointer DATA. TYPE says what kind of data is
+ pointed to by DATA, right now this can be a function (ISFUNC),
+ a macro (ISMACR), or a keymap (ISKMAP). This makes new keymaps
+ as necessary. The initial place to do bindings is in MAP. */
+int
+rl_generic_bind (int type, const char *keyseq, char *data, Keymap map)
+{
+ char *keys;
+ int keys_len, prevkey, ic;
+ register int i;
+ KEYMAP_ENTRY k;
+ Keymap prevmap;
+
+ k.function = 0;
+
+ /* If no keys to bind to, exit right away. */
+ if (keyseq == 0 || *keyseq == 0)
+ {
+ if (type == ISMACR)
+ xfree (data);
+ return -1;
+ }
+
+ keys = (char *)xmalloc (1 + (2 * strlen (keyseq)));
+
+ /* Translate the ASCII representation of KEYSEQ into an array of
+ characters. Stuff the characters into KEYS, and the length of
+ KEYS into KEYS_LEN. */
+ if (rl_translate_keyseq (keyseq, keys, &keys_len))
+ {
+ xfree (keys);
+ return -1;
+ }
+
+ prevmap = map;
+ prevkey = keys[0];
+
+ /* Bind keys, making new keymaps as necessary. */
+ for (i = 0; i < keys_len; i++)
+ {
+ unsigned char uc = keys[i];
+
+ if (i > 0)
+ prevkey = ic;
+
+ ic = uc;
+ if (ic < 0 || ic >= KEYMAP_SIZE)
+ {
+ xfree (keys);
+ return -1;
+ }
+
+ /* We now rely on rl_translate_keyseq to do this conversion, so this
+ check is superfluous. */
+#if 0
+ if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
+ {
+ ic = UNMETA (ic);
+ if (map[ESC].type == ISKMAP)
+ {
+ prevmap = map;
+ map = FUNCTION_TO_KEYMAP (map, ESC);
+ }
+ }
+#endif
+
+ if ((i + 1) < keys_len)
+ {
+ if (map[ic].type != ISKMAP)
+ {
+ /* We allow subsequences of keys. If a keymap is being
+ created that will `shadow' an existing function or macro
+ key binding, we save that keybinding into the ANYOTHERKEY
+ index in the new map. The dispatch code will look there
+ to find the function to execute if the subsequence is not
+ matched. ANYOTHERKEY was chosen to be greater than
+ UCHAR_MAX. */
+ k = map[ic];
+
+ map[ic].type = ISKMAP;
+ map[ic].function = KEYMAP_TO_FUNCTION (rl_make_bare_keymap());
+ }
+ prevmap = map;
+ map = FUNCTION_TO_KEYMAP (map, ic);
+ /* The dispatch code will return this function if no matching
+ key sequence is found in the keymap. This (with a little
+ help from the dispatch code in readline.c) allows `a' to be
+ mapped to something, `abc' to be mapped to something else,
+ and the function bound to `a' to be executed when the user
+ types `abx', leaving `bx' in the input queue. */
+ if (k.function && ((k.type == ISFUNC && k.function != rl_do_lowercase_version) || k.type == ISMACR))
+ {
+ map[ANYOTHERKEY] = k;
+ k.function = 0;
+ }
+ }
+ else
+ {
+ if (map[ic].type == ISKMAP)
+ {
+ prevmap = map;
+ map = FUNCTION_TO_KEYMAP (map, ic);
+ ic = ANYOTHERKEY;
+ /* If we're trying to override a keymap with a null function
+ (e.g., trying to unbind it), we can't use a null pointer
+ here because that's indistinguishable from having not been
+ overridden. We use a special bindable function that does
+ nothing. */
+ if (type == ISFUNC && data == 0)
+ data = (char *)_rl_null_function;
+ }
+ if (map[ic].type == ISMACR)
+ xfree ((char *)map[ic].function);
+
+ map[ic].function = KEYMAP_TO_FUNCTION (data);
+ map[ic].type = type;
+ }
+
+ rl_binding_keymap = map;
+
+ }
+
+ /* If we unbound a key (type == ISFUNC, data == 0), and the prev keymap
+ points to the keymap where we unbound the key (sanity check), and the
+ current binding keymap is empty (rl_empty_keymap() returns non-zero),
+ and the binding keymap has ANYOTHERKEY set with type == ISFUNC
+ (overridden function), delete the now-empty keymap, take the previously-
+ overridden function and remove the override. */
+ /* Right now, this only works one level back. */
+ if (type == ISFUNC && data == 0 &&
+ prevmap[prevkey].type == ISKMAP &&
+ (FUNCTION_TO_KEYMAP(prevmap, prevkey) == rl_binding_keymap) &&
+ rl_binding_keymap[ANYOTHERKEY].type == ISFUNC &&
+ rl_empty_keymap (rl_binding_keymap))
+ {
+ prevmap[prevkey].type = rl_binding_keymap[ANYOTHERKEY].type;
+ prevmap[prevkey].function = rl_binding_keymap[ANYOTHERKEY].function;
+ rl_discard_keymap (rl_binding_keymap);
+ rl_binding_keymap = prevmap;
+ }
+
+ xfree (keys);
+ return 0;
+}
+
+/* Translate the ASCII representation of SEQ, stuffing the values into ARRAY,
+ an array of characters. LEN gets the final length of ARRAY. Return
+ non-zero if there was an error parsing SEQ. */
+int
+rl_translate_keyseq (const char *seq, char *array, int *len)
+{
+ register int i, l, temp;
+ int has_control, has_meta;
+ unsigned char c;
+
+ has_control = 0;
+ has_meta = 0;
+
+ /* When there are incomplete prefixes \C- or \M- (has_control || has_meta)
+ without base character at the end of SEQ, they are processed as the
+ prefixes for '\0'.
+ */
+ for (i = l = 0; (c = seq[i]) || has_control || has_meta; i++)
+ {
+ /* Only backslashes followed by a non-null character are handled
+ specially. Trailing backslash (backslash followed by '\0') is
+ processed as a normal character.
+ */
+ if (c == '\\' && seq[i + 1] != '\0')
+ {
+ c = seq[++i];
+
+ /* Handle \C- and \M- prefixes. */
+ if (c == 'C' && seq[i + 1] == '-')
+ {
+ i++;
+ has_control = 1;
+ continue;
+ }
+ else if (c == 'M' && seq[i + 1] == '-')
+ {
+ i++;
+ has_meta = 1;
+ continue;
+ }
+
+ /* Translate other backslash-escaped characters. These are the
+ same escape sequences that bash's `echo' and `printf' builtins
+ handle, with the addition of \d -> RUBOUT. A backslash
+ preceding a character that is not special is stripped. */
+ switch (c)
+ {
+ case 'a':
+ c = '\007';
+ break;
+ case 'b':
+ c = '\b';
+ break;
+ case 'd':
+ c = RUBOUT; /* readline-specific */
+ break;
+ case 'e':
+ c = ESC;
+ break;
+ case 'f':
+ c = '\f';
+ break;
+ case 'n':
+ c = NEWLINE;
+ break;
+ case 'r':
+ c = RETURN;
+ break;
+ case 't':
+ c = TAB;
+ break;
+ case 'v':
+ c = 0x0B;
+ break;
+ case '\\':
+ c = '\\';
+ break;
+ case '0': case '1': case '2': case '3':
+ case '4': case '5': case '6': case '7':
+ i++;
+ for (temp = 2, c -= '0'; ISOCTAL ((unsigned char)seq[i]) && temp--; i++)
+ c = (c * 8) + OCTVALUE (seq[i]);
+ i--; /* auto-increment in for loop */
+ c &= largest_char;
+ break;
+ case 'x':
+ i++;
+ for (temp = 2, c = 0; ISXDIGIT ((unsigned char)seq[i]) && temp--; i++)
+ c = (c * 16) + HEXVALUE (seq[i]);
+ if (temp == 2)
+ c = 'x';
+ i--; /* auto-increment in for loop */
+ c &= largest_char;
+ break;
+ default: /* backslashes before non-special chars just add the char */
+ c &= largest_char;
+ break; /* the backslash is stripped */
+ }
+ }
+
+ /* Process \C- and \M- flags */
+ if (has_control)
+ {
+ /* Special treatment for C-? */
+ c = (c == '?') ? RUBOUT : CTRL (_rl_to_upper (c));
+ has_control = 0;
+ }
+ if (has_meta)
+ {
+ c = META (c);
+ has_meta = 0;
+ }
+
+ /* If convert-meta is turned on, convert a meta char to a key sequence */
+ if (META_CHAR (c) && _rl_convert_meta_chars_to_ascii)
+ {
+ array[l++] = ESC; /* ESC is meta-prefix */
+ array[l++] = UNMETA (c);
+ }
+ else
+ array[l++] = (c);
+
+ /* Null characters may be processed for incomplete prefixes at the end of
+ sequence */
+ if (seq[i] == '\0')
+ break;
+ }
+
+ *len = l;
+ array[l] = '\0';
+ return (0);
+}
+
+static int
+_rl_isescape (int c)
+{
+ switch (c)
+ {
+ case '\007':
+ case '\b':
+ case '\f':
+ case '\n':
+ case '\r':
+ case TAB:
+ case 0x0b: return (1);
+ default: return (0);
+ }
+}
+
+static int
+_rl_escchar (int c)
+{
+ switch (c)
+ {
+ case '\007': return ('a');
+ case '\b': return ('b');
+ case '\f': return ('f');
+ case '\n': return ('n');
+ case '\r': return ('r');
+ case TAB: return ('t');
+ case 0x0b: return ('v');
+ default: return (c);
+ }
+}
+
+char *
+rl_untranslate_keyseq (int seq)
+{
+ static char kseq[16];
+ int i, c;
+
+ i = 0;
+ c = seq;
+ if (META_CHAR (c))
+ {
+ kseq[i++] = '\\';
+ kseq[i++] = 'M';
+ kseq[i++] = '-';
+ c = UNMETA (c);
+ }
+ else if (c == ESC)
+ {
+ kseq[i++] = '\\';
+ c = 'e';
+ }
+ else if (CTRL_CHAR (c))
+ {
+ kseq[i++] = '\\';
+ kseq[i++] = 'C';
+ kseq[i++] = '-';
+ c = _rl_to_lower (UNCTRL (c));
+ }
+ else if (c == RUBOUT)
+ {
+ kseq[i++] = '\\';
+ kseq[i++] = 'C';
+ kseq[i++] = '-';
+ c = '?';
+ }
+
+ if (c == ESC)
+ {
+ kseq[i++] = '\\';
+ c = 'e';
+ }
+ else if (c == '\\' || c == '"')
+ {
+ kseq[i++] = '\\';
+ }
+
+ kseq[i++] = (unsigned char) c;
+ kseq[i] = '\0';
+ return kseq;
+}
+
+char *
+_rl_untranslate_macro_value (char *seq, int use_escapes)
+{
+ char *ret, *r, *s;
+ int c;
+
+ r = ret = (char *)xmalloc (7 * strlen (seq) + 1);
+ for (s = seq; *s; s++)
+ {
+ c = *s;
+ if (META_CHAR (c))
+ {
+ *r++ = '\\';
+ *r++ = 'M';
+ *r++ = '-';
+ c = UNMETA (c);
+ }
+ else if (c == ESC)
+ {
+ *r++ = '\\';
+ c = 'e';
+ }
+ else if (CTRL_CHAR (c))
+ {
+ *r++ = '\\';
+ if (use_escapes && _rl_isescape (c))
+ c = _rl_escchar (c);
+ else
+ {
+ *r++ = 'C';
+ *r++ = '-';
+ c = _rl_to_lower (UNCTRL (c));
+ }
+ }
+ else if (c == RUBOUT)
+ {
+ *r++ = '\\';
+ *r++ = 'C';
+ *r++ = '-';
+ c = '?';
+ }
+
+ if (c == ESC)
+ {
+ *r++ = '\\';
+ c = 'e';
+ }
+ else if (c == '\\' || c == '"')
+ *r++ = '\\';
+
+ *r++ = (unsigned char)c;
+ }
+ *r = '\0';
+ return ret;
+}
+
+/* Return a pointer to the function that STRING represents.
+ If STRING doesn't have a matching function, then a NULL pointer
+ is returned. The string match is case-insensitive. */
+rl_command_func_t *
+rl_named_function (const char *string)
+{
+ register int i;
+
+ rl_initialize_funmap ();
+
+ for (i = 0; funmap[i]; i++)
+ if (_rl_stricmp (funmap[i]->name, string) == 0)
+ return (funmap[i]->function);
+ return ((rl_command_func_t *)NULL);
+}
+
+/* Return the function (or macro) definition which would be invoked via
+ KEYSEQ if executed in MAP. If MAP is NULL, then the current keymap is
+ used. TYPE, if non-NULL, is a pointer to an int which will receive the
+ type of the object pointed to. One of ISFUNC (function), ISKMAP (keymap),
+ or ISMACR (macro). */
+static rl_command_func_t *
+_rl_function_of_keyseq_internal (const char *keyseq, size_t len, Keymap map, int *type)
+{
+ register int i;
+
+ if (map == 0)
+ map = _rl_keymap;
+
+ for (i = 0; keyseq && i < len; i++)
+ {
+ unsigned char ic = keyseq[i];
+
+ if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
+ {
+ if (map[ESC].type == ISKMAP)
+ {
+ map = FUNCTION_TO_KEYMAP (map, ESC);
+ ic = UNMETA (ic);
+ }
+ /* XXX - should we just return NULL here, since this obviously
+ doesn't match? */
+ else
+ {
+ if (type)
+ *type = map[ESC].type;
+
+ return (map[ESC].function);
+ }
+ }
+
+ if (map[ic].type == ISKMAP)
+ {
+ /* If this is the last key in the key sequence, return the
+ map. */
+ if (i + 1 == len)
+ {
+ if (type)
+ *type = ISKMAP;
+
+ return (map[ic].function);
+ }
+ else
+ map = FUNCTION_TO_KEYMAP (map, ic);
+ }
+ /* If we're not at the end of the key sequence, and the current key
+ is bound to something other than a keymap, then the entire key
+ sequence is not bound. */
+ else if (map[ic].type != ISKMAP && i+1 < len)
+ return ((rl_command_func_t *)NULL);
+ else /* map[ic].type != ISKMAP && i+1 == len */
+ {
+ if (type)
+ *type = map[ic].type;
+
+ return (map[ic].function);
+ }
+ }
+ return ((rl_command_func_t *) NULL);
+}
+
+rl_command_func_t *
+rl_function_of_keyseq (const char *keyseq, Keymap map, int *type)
+{
+ return _rl_function_of_keyseq_internal (keyseq, strlen (keyseq), map, type);
+}
+
+rl_command_func_t *
+rl_function_of_keyseq_len (const char *keyseq, size_t len, Keymap map, int *type)
+{
+ return _rl_function_of_keyseq_internal (keyseq, len, map, type);
+}
+
+/* The last key bindings file read. */
+static char *last_readline_init_file = (char *)NULL;
+
+/* The file we're currently reading key bindings from. */
+static const char *current_readline_init_file;
+static int current_readline_init_include_level;
+static int current_readline_init_lineno;
+
+/* Read FILENAME into a locally-allocated buffer and return the buffer.
+ The size of the buffer is returned in *SIZEP. Returns NULL if any
+ errors were encountered. */
+static char *
+_rl_read_file (char *filename, size_t *sizep)
+{
+ struct stat finfo;
+ size_t file_size;
+ char *buffer;
+ int i, file;
+
+ file = -1;
+ if (((file = open (filename, O_RDONLY, 0666)) < 0) || (fstat (file, &finfo) < 0))
+ {
+ if (file >= 0)
+ close (file);
+ return ((char *)NULL);
+ }
+
+ file_size = (size_t)finfo.st_size;
+
+ /* check for overflow on very large files */
+ if (file_size != finfo.st_size || file_size + 1 < file_size)
+ {
+ if (file >= 0)
+ close (file);
+#if defined (EFBIG)
+ errno = EFBIG;
+#endif
+ return ((char *)NULL);
+ }
+
+ /* Read the file into BUFFER. */
+ buffer = (char *)xmalloc (file_size + 1);
+ i = read (file, buffer, file_size);
+ close (file);
+
+ if (i < 0)
+ {
+ xfree (buffer);
+ return ((char *)NULL);
+ }
+
+ RL_CHECK_SIGNALS ();
+
+ buffer[i] = '\0';
+ if (sizep)
+ *sizep = i;
+
+ return (buffer);
+}
+
+/* Re-read the current keybindings file. */
+int
+rl_re_read_init_file (int count, int ignore)
+{
+ int r;
+ r = rl_read_init_file ((const char *)NULL);
+ rl_set_keymap_from_edit_mode ();
+ return r;
+}
+
+/* Do key bindings from a file. If FILENAME is NULL it defaults
+ to the first non-null filename from this list:
+ 1. the filename used for the previous call
+ 2. the value of the shell variable `INPUTRC'
+ 3. ~/.inputrc
+ 4. /etc/inputrc
+ If the file existed and could be opened and read, 0 is returned,
+ otherwise errno is returned. */
+int
+rl_read_init_file (const char *filename)
+{
+ /* Default the filename. */
+ if (filename == 0)
+ filename = last_readline_init_file;
+ if (filename == 0)
+ filename = sh_get_env_value ("INPUTRC");
+ if (filename == 0 || *filename == 0)
+ {
+ filename = DEFAULT_INPUTRC;
+ /* Try to read DEFAULT_INPUTRC; fall back to SYS_INPUTRC on failure */
+ if (_rl_read_init_file (filename, 0) == 0)
+ return 0;
+ filename = SYS_INPUTRC;
+ }
+
+#if defined (__MSDOS__)
+ if (_rl_read_init_file (filename, 0) == 0)
+ return 0;
+ filename = "~/_inputrc";
+#endif
+ return (_rl_read_init_file (filename, 0));
+}
+
+static int
+_rl_read_init_file (const char *filename, int include_level)
+{
+ register int i;
+ char *buffer, *openname, *line, *end;
+ size_t file_size;
+
+ current_readline_init_file = filename;
+ current_readline_init_include_level = include_level;
+
+ openname = tilde_expand (filename);
+ buffer = _rl_read_file (openname, &file_size);
+ xfree (openname);
+
+ RL_CHECK_SIGNALS ();
+ if (buffer == 0)
+ return (errno);
+
+ if (include_level == 0 && filename != last_readline_init_file)
+ {
+ FREE (last_readline_init_file);
+ last_readline_init_file = savestring (filename);
+ }
+
+ currently_reading_init_file = 1;
+
+ /* Loop over the lines in the file. Lines that start with `#' are
+ comments; all other lines are commands for readline initialization. */
+ current_readline_init_lineno = 1;
+ line = buffer;
+ end = buffer + file_size;
+ while (line < end)
+ {
+ /* Find the end of this line. */
+ for (i = 0; line + i != end && line[i] != '\n'; i++);
+
+#if defined (__CYGWIN__)
+ /* ``Be liberal in what you accept.'' */
+ if (line[i] == '\n' && line[i-1] == '\r')
+ line[i - 1] = '\0';
+#endif
+
+ /* Mark end of line. */
+ line[i] = '\0';
+
+ /* Skip leading whitespace. */
+ while (*line && whitespace (*line))
+ {
+ line++;
+ i--;
+ }
+
+ /* If the line is not a comment, then parse it. */
+ if (*line && *line != '#')
+ rl_parse_and_bind (line);
+
+ /* Move to the next line. */
+ line += i + 1;
+ current_readline_init_lineno++;
+ }
+
+ xfree (buffer);
+ currently_reading_init_file = 0;
+ return (0);
+}
+
+static void
+#if defined (PREFER_STDARG)
+_rl_init_file_error (const char *format, ...)
+#else
+_rl_init_file_error (va_alist)
+ va_dcl
+#endif
+{
+ va_list args;
+#if defined (PREFER_VARARGS)
+ char *format;
+#endif
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+ format = va_arg (args, char *);
+#endif
+
+ fprintf (stderr, "readline: ");
+ if (currently_reading_init_file)
+ fprintf (stderr, "%s: line %d: ", current_readline_init_file,
+ current_readline_init_lineno);
+
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+ fflush (stderr);
+
+ va_end (args);
+}
+
+/* **************************************************************** */
+/* */
+/* Parser Helper Functions */
+/* */
+/* **************************************************************** */
+
+static int
+parse_comparison_op (s, indp)
+ const char *s;
+ int *indp;
+{
+ int i, peekc, op;
+
+ if (OPSTART (s[*indp]) == 0)
+ return -1;
+ i = *indp;
+ peekc = s[i] ? s[i+1] : 0;
+ op = -1;
+
+ if (s[i] == '=')
+ {
+ op = OP_EQ;
+ if (peekc == '=')
+ i++;
+ i++;
+ }
+ else if (s[i] == '!' && peekc == '=')
+ {
+ op = OP_NE;
+ i += 2;
+ }
+ else if (s[i] == '<' && peekc == '=')
+ {
+ op = OP_LE;
+ i += 2;
+ }
+ else if (s[i] == '>' && peekc == '=')
+ {
+ op = OP_GE;
+ i += 2;
+ }
+ else if (s[i] == '<')
+ {
+ op = OP_LT;
+ i += 1;
+ }
+ else if (s[i] == '>')
+ {
+ op = OP_GT;
+ i += 1;
+ }
+
+ *indp = i;
+ return op;
+}
+
+/* **************************************************************** */
+/* */
+/* Parser Directives */
+/* */
+/* **************************************************************** */
+
+typedef int _rl_parser_func_t PARAMS((char *));
+
+/* Things that mean `Control'. */
+const char * const _rl_possible_control_prefixes[] = {
+ "Control-", "C-", "CTRL-", (const char *)NULL
+};
+
+const char * const _rl_possible_meta_prefixes[] = {
+ "Meta", "M-", (const char *)NULL
+};
+
+/* Conditionals. */
+
+/* Calling programs set this to have their argv[0]. */
+const char *rl_readline_name = "other";
+
+/* Stack of previous values of parsing_conditionalized_out. */
+static unsigned char *if_stack = (unsigned char *)NULL;
+static int if_stack_depth;
+static int if_stack_size;
+
+/* Push _rl_parsing_conditionalized_out, and set parser state based
+ on ARGS. */
+static int
+parser_if (char *args)
+{
+ int i, llen, boolvar, strvar;
+
+ boolvar = strvar = -1;
+
+ /* Push parser state. */
+ if (if_stack_depth + 1 >= if_stack_size)
+ {
+ if (!if_stack)
+ if_stack = (unsigned char *)xmalloc (if_stack_size = 20);
+ else
+ if_stack = (unsigned char *)xrealloc (if_stack, if_stack_size += 20);
+ }
+ if_stack[if_stack_depth++] = _rl_parsing_conditionalized_out;
+
+ /* If parsing is turned off, then nothing can turn it back on except
+ for finding the matching endif. In that case, return right now. */
+ if (_rl_parsing_conditionalized_out)
+ return 0;
+
+ llen = strlen (args);
+
+ /* Isolate first argument. */
+ for (i = 0; args[i] && !whitespace (args[i]); i++);
+
+ if (args[i])
+ args[i++] = '\0';
+
+ /* Handle "$if term=foo" and "$if mode=emacs" constructs. If this
+ isn't term=foo, or mode=emacs, then check to see if the first
+ word in ARGS is the same as the value stored in rl_readline_name. */
+ if (rl_terminal_name && _rl_strnicmp (args, "term=", 5) == 0)
+ {
+ char *tem, *tname;
+
+ /* Terminals like "aaa-60" are equivalent to "aaa". */
+ tname = savestring (rl_terminal_name);
+ tem = strchr (tname, '-');
+ if (tem)
+ *tem = '\0';
+
+ /* Test the `long' and `short' forms of the terminal name so that
+ if someone has a `sun-cmd' and does not want to have bindings
+ that will be executed if the terminal is a `sun', they can put
+ `$if term=sun-cmd' into their .inputrc. */
+ _rl_parsing_conditionalized_out = _rl_stricmp (args + 5, tname) &&
+ _rl_stricmp (args + 5, rl_terminal_name);
+ xfree (tname);
+ }
+#if defined (VI_MODE)
+ else if (_rl_strnicmp (args, "mode=", 5) == 0)
+ {
+ int mode;
+
+ if (_rl_stricmp (args + 5, "emacs") == 0)
+ mode = emacs_mode;
+ else if (_rl_stricmp (args + 5, "vi") == 0)
+ mode = vi_mode;
+ else
+ mode = no_mode;
+
+ _rl_parsing_conditionalized_out = mode != rl_editing_mode;
+ }
+#endif /* VI_MODE */
+ else if (_rl_strnicmp (args, "version", 7) == 0)
+ {
+ int rlversion, versionarg, op, previ, major, minor;
+
+ _rl_parsing_conditionalized_out = 1;
+ rlversion = RL_VERSION_MAJOR*10 + RL_VERSION_MINOR;
+ /* if "version" is separated from the operator by whitespace, or the
+ operand is separated from the operator by whitespace, restore it.
+ We're more liberal with allowed whitespace for this variable. */
+ if (i > 0 && i <= llen && args[i-1] == '\0')
+ args[i-1] = ' ';
+ args[llen] = '\0'; /* just in case */
+ for (i = 7; whitespace (args[i]); i++)
+ ;
+ if (OPSTART(args[i]) == 0)
+ {
+ _rl_init_file_error ("comparison operator expected, found `%s'", args[i] ? args + i : "end-of-line");
+ return 0;
+ }
+ previ = i;
+ op = parse_comparison_op (args, &i);
+ if (op <= 0)
+ {
+ _rl_init_file_error ("comparison operator expected, found `%s'", args+previ);
+ return 0;
+ }
+ for ( ; args[i] && whitespace (args[i]); i++)
+ ;
+ if (args[i] == 0 || _rl_digit_p (args[i]) == 0)
+ {
+ _rl_init_file_error ("numeric argument expected, found `%s'", args+i);
+ return 0;
+ }
+ major = minor = 0;
+ previ = i;
+ for ( ; args[i] && _rl_digit_p (args[i]); i++)
+ major = major*10 + _rl_digit_value (args[i]);
+ if (args[i] == '.')
+ {
+ if (args[i + 1] && _rl_digit_p (args [i + 1]) == 0)
+ {
+ _rl_init_file_error ("numeric argument expected, found `%s'", args+previ);
+ return 0;
+ }
+ for (++i; args[i] && _rl_digit_p (args[i]); i++)
+ minor = minor*10 + _rl_digit_value (args[i]);
+ }
+ /* optional - check for trailing garbage on the line, allow whitespace
+ and a trailing comment */
+ previ = i;
+ for ( ; args[i] && whitespace (args[i]); i++)
+ ;
+ if (args[i] && args[i] != '#')
+ {
+ _rl_init_file_error ("trailing garbage on line: `%s'", args+previ);
+ return 0;
+ }
+ versionarg = major*10 + minor;
+
+ switch (op)
+ {
+ case OP_EQ:
+ _rl_parsing_conditionalized_out = rlversion == versionarg;
+ break;
+ case OP_NE:
+ _rl_parsing_conditionalized_out = rlversion != versionarg;
+ break;
+ case OP_GT:
+ _rl_parsing_conditionalized_out = rlversion > versionarg;
+ break;
+ case OP_GE:
+ _rl_parsing_conditionalized_out = rlversion >= versionarg;
+ break;
+ case OP_LT:
+ _rl_parsing_conditionalized_out = rlversion < versionarg;
+ break;
+ case OP_LE:
+ _rl_parsing_conditionalized_out = rlversion <= versionarg;
+ break;
+ }
+ }
+ /* Check to see if the first word in ARGS is the same as the
+ value stored in rl_readline_name. */
+ else if (_rl_stricmp (args, rl_readline_name) == 0)
+ _rl_parsing_conditionalized_out = 0;
+ else if ((boolvar = find_boolean_var (args)) >= 0 || (strvar = find_string_var (args)) >= 0)
+ {
+ int op, previ;
+ size_t vlen;
+ const char *vname;
+ char *valuearg, *vval, prevc;
+
+ _rl_parsing_conditionalized_out = 1;
+ vname = (boolvar >= 0) ? boolean_varname (boolvar) : string_varname (strvar);
+ vlen = strlen (vname);
+ if (i > 0 && i <= llen && args[i-1] == '\0')
+ args[i-1] = ' ';
+ args[llen] = '\0'; /* just in case */
+ for (i = vlen; whitespace (args[i]); i++)
+ ;
+ if (CMPSTART(args[i]) == 0)
+ {
+ _rl_init_file_error ("equality comparison operator expected, found `%s'", args[i] ? args + i : "end-of-line");
+ return 0;
+ }
+ previ = i;
+ op = parse_comparison_op (args, &i);
+ if (op != OP_EQ && op != OP_NE)
+ {
+ _rl_init_file_error ("equality comparison operator expected, found `%s'", args+previ);
+ return 0;
+ }
+ for ( ; args[i] && whitespace (args[i]); i++)
+ ;
+ if (args[i] == 0)
+ {
+ _rl_init_file_error ("argument expected, found `%s'", args+i);
+ return 0;
+ }
+ previ = i;
+ valuearg = args + i;
+ for ( ; args[i] && whitespace (args[i]) == 0; i++)
+ ;
+ prevc = args[i];
+ args[i] = '\0'; /* null-terminate valuearg */
+ vval = rl_variable_value (vname);
+ if (op == OP_EQ)
+ _rl_parsing_conditionalized_out = _rl_stricmp (vval, valuearg) != 0;
+ else if (op == OP_NE)
+ _rl_parsing_conditionalized_out = _rl_stricmp (vval, valuearg) == 0;
+ args[i] = prevc;
+ }
+ else
+ _rl_parsing_conditionalized_out = 1;
+ return 0;
+}
+
+/* Invert the current parser state if there is anything on the stack. */
+static int
+parser_else (char *args)
+{
+ register int i;
+
+ if (if_stack_depth == 0)
+ {
+ _rl_init_file_error ("$else found without matching $if");
+ return 0;
+ }
+
+#if 0
+ /* Check the previous (n - 1) levels of the stack to make sure that
+ we haven't previously turned off parsing. */
+ for (i = 0; i < if_stack_depth - 1; i++)
+#else
+ /* Check the previous (n) levels of the stack to make sure that
+ we haven't previously turned off parsing. */
+ for (i = 0; i < if_stack_depth; i++)
+#endif
+ if (if_stack[i] == 1)
+ return 0;
+
+ /* Invert the state of parsing if at top level. */
+ _rl_parsing_conditionalized_out = !_rl_parsing_conditionalized_out;
+ return 0;
+}
+
+/* Terminate a conditional, popping the value of
+ _rl_parsing_conditionalized_out from the stack. */
+static int
+parser_endif (char *args)
+{
+ if (if_stack_depth)
+ _rl_parsing_conditionalized_out = if_stack[--if_stack_depth];
+ else
+ _rl_init_file_error ("$endif without matching $if");
+ return 0;
+}
+
+static int
+parser_include (char *args)
+{
+ const char *old_init_file;
+ char *e;
+ int old_line_number, old_include_level, r;
+
+ if (_rl_parsing_conditionalized_out)
+ return (0);
+
+ old_init_file = current_readline_init_file;
+ old_line_number = current_readline_init_lineno;
+ old_include_level = current_readline_init_include_level;
+
+ e = strchr (args, '\n');
+ if (e)
+ *e = '\0';
+ r = _rl_read_init_file ((const char *)args, old_include_level + 1);
+
+ current_readline_init_file = old_init_file;
+ current_readline_init_lineno = old_line_number;
+ current_readline_init_include_level = old_include_level;
+
+ return r;
+}
+
+/* Associate textual names with actual functions. */
+static const struct {
+ const char * const name;
+ _rl_parser_func_t *function;
+} parser_directives [] = {
+ { "if", parser_if },
+ { "endif", parser_endif },
+ { "else", parser_else },
+ { "include", parser_include },
+ { (char *)0x0, (_rl_parser_func_t *)0x0 }
+};
+
+/* Handle a parser directive. STATEMENT is the line of the directive
+ without any leading `$'. */
+static int
+handle_parser_directive (char *statement)
+{
+ register int i;
+ char *directive, *args;
+
+ /* Isolate the actual directive. */
+
+ /* Skip whitespace. */
+ for (i = 0; whitespace (statement[i]); i++);
+
+ directive = &statement[i];
+
+ for (; statement[i] && !whitespace (statement[i]); i++);
+
+ if (statement[i])
+ statement[i++] = '\0';
+
+ for (; statement[i] && whitespace (statement[i]); i++);
+
+ args = &statement[i];
+
+ /* Lookup the command, and act on it. */
+ for (i = 0; parser_directives[i].name; i++)
+ if (_rl_stricmp (directive, parser_directives[i].name) == 0)
+ {
+ (*parser_directives[i].function) (args);
+ return (0);
+ }
+
+ /* display an error message about the unknown parser directive */
+ _rl_init_file_error ("%s: unknown parser directive", directive);
+ return (1);
+}
+
+/* Start at STRING[START] and look for DELIM. Return I where STRING[I] ==
+ DELIM or STRING[I] == 0. DELIM is usually a double quote. */
+static int
+_rl_skip_to_delim (char *string, int start, int delim)
+{
+ int i, c, passc;
+
+ for (i = start,passc = 0; c = string[i]; i++)
+ {
+ if (passc)
+ {
+ passc = 0;
+ if (c == 0)
+ break;
+ continue;
+ }
+
+ if (c == '\\')
+ {
+ passc = 1;
+ continue;
+ }
+
+ if (c == delim)
+ break;
+ }
+
+ return i;
+}
+
+/* Read the binding command from STRING and perform it.
+ A key binding command looks like: Keyname: function-name\0,
+ a variable binding command looks like: set variable value.
+ A new-style keybinding looks like "\C-x\C-x": exchange-point-and-mark. */
+int
+rl_parse_and_bind (char *string)
+{
+ char *funname, *kname;
+ register int c, i;
+ int key, equivalency, foundmod, foundsep;
+
+ while (string && whitespace (*string))
+ string++;
+
+ if (string == 0 || *string == 0 || *string == '#')
+ return 0;
+
+ /* If this is a parser directive, act on it. */
+ if (*string == '$')
+ {
+ handle_parser_directive (&string[1]);
+ return 0;
+ }
+
+ /* If we aren't supposed to be parsing right now, then we're done. */
+ if (_rl_parsing_conditionalized_out)
+ return 0;
+
+ i = 0;
+ /* If this keyname is a complex key expression surrounded by quotes,
+ advance to after the matching close quote. This code allows the
+ backslash to quote characters in the key expression. */
+ if (*string == '"')
+ {
+ i = _rl_skip_to_delim (string, 1, '"');
+
+ /* If we didn't find a closing quote, abort the line. */
+ if (string[i] == '\0')
+ {
+ _rl_init_file_error ("%s: no closing `\"' in key binding", string);
+ return 1;
+ }
+ else
+ i++; /* skip past closing double quote */
+ }
+
+ /* Advance to the colon (:) or whitespace which separates the two objects. */
+ for (; (c = string[i]) && c != ':' && c != ' ' && c != '\t'; i++ );
+
+ if (i == 0)
+ {
+ _rl_init_file_error ("`%s': invalid key binding: missing key sequence", string);
+ return 1;
+ }
+
+ equivalency = (c == ':' && string[i + 1] == '=');
+
+ foundsep = c != 0;
+
+ /* Mark the end of the command (or keyname). */
+ if (string[i])
+ string[i++] = '\0';
+
+ /* If doing assignment, skip the '=' sign as well. */
+ if (equivalency)
+ string[i++] = '\0';
+
+ /* If this is a command to set a variable, then do that. */
+ if (_rl_stricmp (string, "set") == 0)
+ {
+ char *var, *value, *e;
+ int s;
+
+ var = string + i;
+ /* Make VAR point to start of variable name. */
+ while (*var && whitespace (*var)) var++;
+
+ /* Make VALUE point to start of value string. */
+ value = var;
+ while (*value && whitespace (*value) == 0) value++;
+ if (*value)
+ *value++ = '\0';
+ while (*value && whitespace (*value)) value++;
+
+ /* Strip trailing whitespace from values of boolean variables. */
+ if (find_boolean_var (var) >= 0)
+ {
+ /* just read a whitespace-delimited word or empty string */
+ for (e = value; *e && whitespace (*e) == 0; e++)
+ ;
+ if (e > value)
+ *e = '\0'; /* cut off everything trailing */
+ }
+ else if ((i = find_string_var (var)) >= 0)
+ {
+ /* Allow quoted strings in variable values */
+ if (*value == '"')
+ {
+ i = _rl_skip_to_delim (value, 1, *value);
+ value[i] = '\0';
+ value++; /* skip past the quote */
+ }
+ else
+ {
+ /* remove trailing whitespace */
+ e = value + strlen (value) - 1;
+ while (e >= value && whitespace (*e))
+ e--;
+ e++; /* skip back to whitespace or EOS */
+
+ if (*e && e >= value)
+ *e = '\0';
+ }
+ }
+ else
+ {
+ /* avoid calling rl_variable_bind just to find this out */
+ _rl_init_file_error ("%s: unknown variable name", var);
+ return 1;
+ }
+
+ rl_variable_bind (var, value);
+ return 0;
+ }
+
+ /* Skip any whitespace between keyname and funname. */
+ for (; string[i] && whitespace (string[i]); i++);
+ funname = &string[i];
+
+ /* Now isolate funname.
+ For straight function names just look for whitespace, since
+ that will signify the end of the string. But this could be a
+ macro definition. In that case, the string is quoted, so skip
+ to the matching delimiter. We allow the backslash to quote the
+ delimiter characters in the macro body. */
+ /* This code exists to allow whitespace in macro expansions, which
+ would otherwise be gobbled up by the next `for' loop.*/
+ /* XXX - it may be desirable to allow backslash quoting only if " is
+ the quoted string delimiter, like the shell. */
+ if (*funname == '\'' || *funname == '"')
+ {
+ i = _rl_skip_to_delim (string, i+1, *funname);
+ if (string[i])
+ i++;
+ else
+ {
+ _rl_init_file_error ("`%s': missing closing quote for macro", funname);
+ return 1;
+ }
+ }
+
+ /* Advance to the end of the string. */
+ for (; string[i] && whitespace (string[i]) == 0; i++);
+
+ /* No extra whitespace at the end of the string. */
+ string[i] = '\0';
+
+ /* Handle equivalency bindings here. Make the left-hand side be exactly
+ whatever the right-hand evaluates to, including keymaps. */
+ if (equivalency)
+ {
+ return 0;
+ }
+
+ if (foundsep == 0)
+ {
+ _rl_init_file_error ("%s: no key sequence terminator", string);
+ return 1;
+ }
+
+ /* If this is a new-style key-binding, then do the binding with
+ rl_bind_keyseq (). Otherwise, let the older code deal with it. */
+ if (*string == '"')
+ {
+ char *seq;
+ register int j, k, passc;
+
+ seq = (char *)xmalloc (1 + strlen (string));
+ for (j = 1, k = passc = 0; string[j]; j++)
+ {
+ /* Allow backslash to quote characters, but leave them in place.
+ This allows a string to end with a backslash quoting another
+ backslash, or with a backslash quoting a double quote. The
+ backslashes are left in place for rl_translate_keyseq (). */
+ if (passc || (string[j] == '\\'))
+ {
+ seq[k++] = string[j];
+ passc = !passc;
+ continue;
+ }
+
+ if (string[j] == '"')
+ break;
+
+ seq[k++] = string[j];
+ }
+ seq[k] = '\0';
+
+ /* Binding macro? */
+ if (*funname == '\'' || *funname == '"')
+ {
+ j = strlen (funname);
+
+ /* Remove the delimiting quotes from each end of FUNNAME. */
+ if (j && funname[j - 1] == *funname)
+ funname[j - 1] = '\0';
+
+ rl_macro_bind (seq, &funname[1], _rl_keymap);
+ }
+ else
+ rl_bind_keyseq (seq, rl_named_function (funname));
+
+ xfree (seq);
+ return 0;
+ }
+
+ /* Get the actual character we want to deal with. */
+ kname = strrchr (string, '-');
+ if (kname == 0)
+ kname = string;
+ else
+ kname++;
+
+ key = glean_key_from_name (kname);
+
+ /* Add in control and meta bits. */
+ foundmod = 0;
+ if (substring_member_of_array (string, _rl_possible_control_prefixes))
+ {
+ key = CTRL (_rl_to_upper (key));
+ foundmod = 1;
+ }
+
+ if (substring_member_of_array (string, _rl_possible_meta_prefixes))
+ {
+ key = META (key);
+ foundmod = 1;
+ }
+
+ if (foundmod == 0 && kname != string)
+ {
+ _rl_init_file_error ("%s: unknown key modifier", string);
+ return 1;
+ }
+
+ /* Temporary. Handle old-style keyname with macro-binding. */
+ if (*funname == '\'' || *funname == '"')
+ {
+ char useq[2];
+ int fl = strlen (funname);
+
+ useq[0] = key; useq[1] = '\0';
+ if (fl && funname[fl - 1] == *funname)
+ funname[fl - 1] = '\0';
+
+ rl_macro_bind (useq, &funname[1], _rl_keymap);
+ }
+#if defined (PREFIX_META_HACK)
+ /* Ugly, but working hack to keep prefix-meta around. */
+ else if (_rl_stricmp (funname, "prefix-meta") == 0)
+ {
+ char seq[2];
+
+ seq[0] = key;
+ seq[1] = '\0';
+ rl_generic_bind (ISKMAP, seq, (char *)emacs_meta_keymap, _rl_keymap);
+ }
+#endif /* PREFIX_META_HACK */
+ else
+ rl_bind_key (key, rl_named_function (funname));
+
+ return 0;
+}
+
+/* Simple structure for boolean readline variables (i.e., those that can
+ have one of two values; either "On" or 1 for truth, or "Off" or 0 for
+ false. */
+
+#define V_SPECIAL 0x1
+
+static const struct {
+ const char * const name;
+ int *value;
+ int flags;
+} boolean_varlist [] = {
+ { "bind-tty-special-chars", &_rl_bind_stty_chars, 0 },
+ { "blink-matching-paren", &rl_blink_matching_paren, V_SPECIAL },
+ { "byte-oriented", &rl_byte_oriented, 0 },
+#if defined (COLOR_SUPPORT)
+ { "colored-completion-prefix",&_rl_colored_completion_prefix, 0 },
+ { "colored-stats", &_rl_colored_stats, 0 },
+#endif
+ { "completion-ignore-case", &_rl_completion_case_fold, 0 },
+ { "completion-map-case", &_rl_completion_case_map, 0 },
+ { "convert-meta", &_rl_convert_meta_chars_to_ascii, 0 },
+ { "disable-completion", &rl_inhibit_completion, 0 },
+ { "echo-control-characters", &_rl_echo_control_chars, 0 },
+ { "enable-bracketed-paste", &_rl_enable_bracketed_paste, V_SPECIAL },
+ { "enable-keypad", &_rl_enable_keypad, 0 },
+ { "enable-meta-key", &_rl_enable_meta, 0 },
+ { "expand-tilde", &rl_complete_with_tilde_expansion, 0 },
+ { "history-preserve-point", &_rl_history_preserve_point, 0 },
+ { "horizontal-scroll-mode", &_rl_horizontal_scroll_mode, 0 },
+ { "input-meta", &_rl_meta_flag, 0 },
+ { "mark-directories", &_rl_complete_mark_directories, 0 },
+ { "mark-modified-lines", &_rl_mark_modified_lines, 0 },
+ { "mark-symlinked-directories", &_rl_complete_mark_symlink_dirs, 0 },
+ { "match-hidden-files", &_rl_match_hidden_files, 0 },
+ { "menu-complete-display-prefix", &_rl_menu_complete_prefix_first, 0 },
+ { "meta-flag", &_rl_meta_flag, 0 },
+ { "output-meta", &_rl_output_meta_chars, 0 },
+ { "page-completions", &_rl_page_completions, 0 },
+ { "prefer-visible-bell", &_rl_prefer_visible_bell, V_SPECIAL },
+ { "print-completions-horizontally", &_rl_print_completions_horizontally, 0 },
+ { "revert-all-at-newline", &_rl_revert_all_at_newline, 0 },
+ { "show-all-if-ambiguous", &_rl_complete_show_all, 0 },
+ { "show-all-if-unmodified", &_rl_complete_show_unmodified, 0 },
+ { "show-mode-in-prompt", &_rl_show_mode_in_prompt, 0 },
+ { "skip-completed-text", &_rl_skip_completed_text, 0 },
+#if defined (VISIBLE_STATS)
+ { "visible-stats", &rl_visible_stats, 0 },
+#endif /* VISIBLE_STATS */
+ { (char *)NULL, (int *)NULL, 0 }
+};
+
+static int
+find_boolean_var (const char *name)
+{
+ register int i;
+
+ for (i = 0; boolean_varlist[i].name; i++)
+ if (_rl_stricmp (name, boolean_varlist[i].name) == 0)
+ return i;
+ return -1;
+}
+
+static const char *
+boolean_varname (int i)
+{
+ return ((i >= 0) ? boolean_varlist[i].name : (char *)NULL);
+}
+
+/* Hooks for handling special boolean variables, where a
+ function needs to be called or another variable needs
+ to be changed when they're changed. */
+static void
+hack_special_boolean_var (int i)
+{
+ const char *name;
+
+ name = boolean_varlist[i].name;
+
+ if (_rl_stricmp (name, "blink-matching-paren") == 0)
+ _rl_enable_paren_matching (rl_blink_matching_paren);
+ else if (_rl_stricmp (name, "prefer-visible-bell") == 0)
+ {
+ if (_rl_prefer_visible_bell)
+ _rl_bell_preference = VISIBLE_BELL;
+ else
+ _rl_bell_preference = AUDIBLE_BELL;
+ }
+ else if (_rl_stricmp (name, "show-mode-in-prompt") == 0)
+ _rl_reset_prompt ();
+ else if (_rl_stricmp (name, "enable-bracketed-paste") == 0)
+ _rl_enable_active_region = _rl_enable_bracketed_paste;
+}
+
+typedef int _rl_sv_func_t PARAMS((const char *));
+
+/* These *must* correspond to the array indices for the appropriate
+ string variable. (Though they're not used right now.) */
+#define V_BELLSTYLE 0
+#define V_COMBEGIN 1
+#define V_EDITMODE 2
+#define V_ISRCHTERM 3
+#define V_KEYMAP 4
+
+#define V_STRING 1
+#define V_INT 2
+
+/* Forward declarations */
+static int sv_bell_style PARAMS((const char *));
+static int sv_combegin PARAMS((const char *));
+static int sv_dispprefix PARAMS((const char *));
+static int sv_compquery PARAMS((const char *));
+static int sv_compwidth PARAMS((const char *));
+static int sv_editmode PARAMS((const char *));
+static int sv_emacs_modestr PARAMS((const char *));
+static int sv_histsize PARAMS((const char *));
+static int sv_isrchterm PARAMS((const char *));
+static int sv_keymap PARAMS((const char *));
+static int sv_seqtimeout PARAMS((const char *));
+static int sv_viins_modestr PARAMS((const char *));
+static int sv_vicmd_modestr PARAMS((const char *));
+
+static const struct {
+ const char * const name;
+ int flags;
+ _rl_sv_func_t *set_func;
+} string_varlist[] = {
+ { "bell-style", V_STRING, sv_bell_style },
+ { "comment-begin", V_STRING, sv_combegin },
+ { "completion-display-width", V_INT, sv_compwidth },
+ { "completion-prefix-display-length", V_INT, sv_dispprefix },
+ { "completion-query-items", V_INT, sv_compquery },
+ { "editing-mode", V_STRING, sv_editmode },
+ { "emacs-mode-string", V_STRING, sv_emacs_modestr },
+ { "history-size", V_INT, sv_histsize },
+ { "isearch-terminators", V_STRING, sv_isrchterm },
+ { "keymap", V_STRING, sv_keymap },
+ { "keyseq-timeout", V_INT, sv_seqtimeout },
+ { "vi-cmd-mode-string", V_STRING, sv_vicmd_modestr },
+ { "vi-ins-mode-string", V_STRING, sv_viins_modestr },
+ { (char *)NULL, 0, (_rl_sv_func_t *)0 }
+};
+
+static int
+find_string_var (const char *name)
+{
+ register int i;
+
+ for (i = 0; string_varlist[i].name; i++)
+ if (_rl_stricmp (name, string_varlist[i].name) == 0)
+ return i;
+ return -1;
+}
+
+static const char *
+string_varname (int i)
+{
+ return ((i >= 0) ? string_varlist[i].name : (char *)NULL);
+}
+
+/* A boolean value that can appear in a `set variable' command is true if
+ the value is null or empty, `on' (case-insensitive), or "1". All other
+ values result in 0 (false). */
+static int
+bool_to_int (const char *value)
+{
+ return (value == 0 || *value == '\0' ||
+ (_rl_stricmp (value, "on") == 0) ||
+ (value[0] == '1' && value[1] == '\0'));
+}
+
+char *
+rl_variable_value (const char *name)
+{
+ register int i;
+
+ /* Check for simple variables first. */
+ i = find_boolean_var (name);
+ if (i >= 0)
+ return (*boolean_varlist[i].value ? "on" : "off");
+
+ i = find_string_var (name);
+ if (i >= 0)
+ return (_rl_get_string_variable_value (string_varlist[i].name));
+
+ /* Unknown variable names return NULL. */
+ return (char *)NULL;
+}
+
+int
+rl_variable_bind (const char *name, const char *value)
+{
+ register int i;
+ int v;
+
+ /* Check for simple variables first. */
+ i = find_boolean_var (name);
+ if (i >= 0)
+ {
+ *boolean_varlist[i].value = bool_to_int (value);
+ if (boolean_varlist[i].flags & V_SPECIAL)
+ hack_special_boolean_var (i);
+ return 0;
+ }
+
+ i = find_string_var (name);
+
+ /* For the time being, string names without a handler function are simply
+ ignored. */
+ if (i < 0 || string_varlist[i].set_func == 0)
+ {
+ if (i < 0)
+ _rl_init_file_error ("%s: unknown variable name", name);
+ return 0;
+ }
+
+ v = (*string_varlist[i].set_func) (value);
+ if (v != 0)
+ _rl_init_file_error ("%s: could not set value to `%s'", name, value);
+ return v;
+}
+
+static int
+sv_editmode (const char *value)
+{
+ if (_rl_strnicmp (value, "vi", 2) == 0)
+ {
+#if defined (VI_MODE)
+ _rl_keymap = vi_insertion_keymap;
+ rl_editing_mode = vi_mode;
+#endif /* VI_MODE */
+ return 0;
+ }
+ else if (_rl_strnicmp (value, "emacs", 5) == 0)
+ {
+ _rl_keymap = emacs_standard_keymap;
+ rl_editing_mode = emacs_mode;
+ return 0;
+ }
+ return 1;
+}
+
+static int
+sv_combegin (const char *value)
+{
+ if (value && *value)
+ {
+ FREE (_rl_comment_begin);
+ _rl_comment_begin = savestring (value);
+ return 0;
+ }
+ return 1;
+}
+
+static int
+sv_dispprefix (const char *value)
+{
+ int nval = 0;
+
+ if (value && *value)
+ {
+ nval = atoi (value);
+ if (nval < 0)
+ nval = 0;
+ }
+ _rl_completion_prefix_display_length = nval;
+ return 0;
+}
+
+static int
+sv_compquery (const char *value)
+{
+ int nval = 100;
+
+ if (value && *value)
+ {
+ nval = atoi (value);
+ if (nval < 0)
+ nval = 0;
+ }
+ rl_completion_query_items = nval;
+ return 0;
+}
+
+static int
+sv_compwidth (const char *value)
+{
+ int nval = -1;
+
+ if (value && *value)
+ nval = atoi (value);
+
+ _rl_completion_columns = nval;
+ return 0;
+}
+
+static int
+sv_histsize (const char *value)
+{
+ int nval;
+
+ nval = 500;
+ if (value && *value)
+ {
+ nval = atoi (value);
+ if (nval < 0)
+ {
+ unstifle_history ();
+ return 0;
+ }
+ }
+ stifle_history (nval);
+ return 0;
+}
+
+static int
+sv_keymap (const char *value)
+{
+ Keymap kmap;
+
+ kmap = rl_get_keymap_by_name (value);
+ if (kmap)
+ {
+ rl_set_keymap (kmap);
+ return 0;
+ }
+ return 1;
+}
+
+static int
+sv_seqtimeout (const char *value)
+{
+ int nval;
+
+ nval = 0;
+ if (value && *value)
+ {
+ nval = atoi (value);
+ if (nval < 0)
+ nval = 0;
+ }
+ _rl_keyseq_timeout = nval;
+ return 0;
+}
+
+static int
+sv_bell_style (const char *value)
+{
+ if (value == 0 || *value == '\0')
+ _rl_bell_preference = AUDIBLE_BELL;
+ else if (_rl_stricmp (value, "none") == 0 || _rl_stricmp (value, "off") == 0)
+ _rl_bell_preference = NO_BELL;
+ else if (_rl_stricmp (value, "audible") == 0 || _rl_stricmp (value, "on") == 0)
+ _rl_bell_preference = AUDIBLE_BELL;
+ else if (_rl_stricmp (value, "visible") == 0)
+ _rl_bell_preference = VISIBLE_BELL;
+ else
+ return 1;
+ return 0;
+}
+
+static int
+sv_isrchterm (const char *value)
+{
+ int beg, end, delim;
+ char *v;
+
+ if (value == 0)
+ return 1;
+
+ /* Isolate the value and translate it into a character string. */
+ v = savestring (value);
+ FREE (_rl_isearch_terminators);
+ if (v[0] == '"' || v[0] == '\'')
+ {
+ delim = v[0];
+ for (beg = end = 1; v[end] && v[end] != delim; end++)
+ ;
+ }
+ else
+ {
+ for (beg = end = 0; v[end] && whitespace (v[end]) == 0; end++)
+ ;
+ }
+
+ v[end] = '\0';
+
+ /* The value starts at v + beg. Translate it into a character string. */
+ _rl_isearch_terminators = (char *)xmalloc (2 * strlen (v) + 1);
+ rl_translate_keyseq (v + beg, _rl_isearch_terminators, &end);
+ _rl_isearch_terminators[end] = '\0';
+
+ xfree (v);
+ return 0;
+}
+
+extern char *_rl_emacs_mode_str;
+
+static int
+sv_emacs_modestr (const char *value)
+{
+ if (value && *value)
+ {
+ FREE (_rl_emacs_mode_str);
+ _rl_emacs_mode_str = (char *)xmalloc (2 * strlen (value) + 1);
+ rl_translate_keyseq (value, _rl_emacs_mode_str, &_rl_emacs_modestr_len);
+ _rl_emacs_mode_str[_rl_emacs_modestr_len] = '\0';
+ return 0;
+ }
+ else if (value)
+ {
+ FREE (_rl_emacs_mode_str);
+ _rl_emacs_mode_str = (char *)xmalloc (1);
+ _rl_emacs_mode_str[_rl_emacs_modestr_len = 0] = '\0';
+ return 0;
+ }
+ else if (value == 0)
+ {
+ FREE (_rl_emacs_mode_str);
+ _rl_emacs_mode_str = 0; /* prompt_modestr does the right thing */
+ _rl_emacs_modestr_len = 0;
+ return 0;
+ }
+ return 1;
+}
+
+static int
+sv_viins_modestr (const char *value)
+{
+ if (value && *value)
+ {
+ FREE (_rl_vi_ins_mode_str);
+ _rl_vi_ins_mode_str = (char *)xmalloc (2 * strlen (value) + 1);
+ rl_translate_keyseq (value, _rl_vi_ins_mode_str, &_rl_vi_ins_modestr_len);
+ _rl_vi_ins_mode_str[_rl_vi_ins_modestr_len] = '\0';
+ return 0;
+ }
+ else if (value)
+ {
+ FREE (_rl_vi_ins_mode_str);
+ _rl_vi_ins_mode_str = (char *)xmalloc (1);
+ _rl_vi_ins_mode_str[_rl_vi_ins_modestr_len = 0] = '\0';
+ return 0;
+ }
+ else if (value == 0)
+ {
+ FREE (_rl_vi_ins_mode_str);
+ _rl_vi_ins_mode_str = 0; /* prompt_modestr does the right thing */
+ _rl_vi_ins_modestr_len = 0;
+ return 0;
+ }
+ return 1;
+}
+
+static int
+sv_vicmd_modestr (const char *value)
+{
+ if (value && *value)
+ {
+ FREE (_rl_vi_cmd_mode_str);
+ _rl_vi_cmd_mode_str = (char *)xmalloc (2 * strlen (value) + 1);
+ rl_translate_keyseq (value, _rl_vi_cmd_mode_str, &_rl_vi_cmd_modestr_len);
+ _rl_vi_cmd_mode_str[_rl_vi_cmd_modestr_len] = '\0';
+ return 0;
+ }
+ else if (value)
+ {
+ FREE (_rl_vi_cmd_mode_str);
+ _rl_vi_cmd_mode_str = (char *)xmalloc (1);
+ _rl_vi_cmd_mode_str[_rl_vi_cmd_modestr_len = 0] = '\0';
+ return 0;
+ }
+ else if (value == 0)
+ {
+ FREE (_rl_vi_cmd_mode_str);
+ _rl_vi_cmd_mode_str = 0; /* prompt_modestr does the right thing */
+ _rl_vi_cmd_modestr_len = 0;
+ return 0;
+ }
+ return 1;
+}
+
+/* Return the character which matches NAME.
+ For example, `Space' returns ' '. */
+
+typedef struct {
+ const char * const name;
+ int value;
+} assoc_list;
+
+static const assoc_list name_key_alist[] = {
+ { "DEL", 0x7f },
+ { "ESC", '\033' },
+ { "Escape", '\033' },
+ { "LFD", '\n' },
+ { "Newline", '\n' },
+ { "RET", '\r' },
+ { "Return", '\r' },
+ { "Rubout", 0x7f },
+ { "SPC", ' ' },
+ { "Space", ' ' },
+ { "Tab", 0x09 },
+ { (char *)0x0, 0 }
+};
+
+static int
+glean_key_from_name (char *name)
+{
+ register int i;
+
+ for (i = 0; name_key_alist[i].name; i++)
+ if (_rl_stricmp (name, name_key_alist[i].name) == 0)
+ return (name_key_alist[i].value);
+
+ return (*(unsigned char *)name); /* XXX was return (*name) */
+}
+
+/* Auxiliary functions to manage keymaps. */
+struct name_and_keymap {
+ char *name;
+ Keymap map;
+};
+
+static struct name_and_keymap builtin_keymap_names[] = {
+ { "emacs", emacs_standard_keymap },
+ { "emacs-standard", emacs_standard_keymap },
+ { "emacs-meta", emacs_meta_keymap },
+ { "emacs-ctlx", emacs_ctlx_keymap },
+#if defined (VI_MODE)
+ { "vi", vi_movement_keymap },
+ { "vi-move", vi_movement_keymap },
+ { "vi-command", vi_movement_keymap },
+ { "vi-insert", vi_insertion_keymap },
+#endif /* VI_MODE */
+ { (char *)0x0, (Keymap)0x0 }
+};
+
+/* -1 for NULL entry */
+#define NUM_BUILTIN_KEYMAPS (sizeof (builtin_keymap_names) / sizeof (builtin_keymap_names[0]) - 1)
+
+static struct name_and_keymap *keymap_names = builtin_keymap_names;
+
+static int
+_rl_get_keymap_by_name (const char *name)
+{
+ register int i;
+
+ for (i = 0; keymap_names[i].name; i++)
+ if (_rl_stricmp (name, keymap_names[i].name) == 0)
+ return (i);
+ return -1;
+}
+
+Keymap
+rl_get_keymap_by_name (const char *name)
+{
+ int i;
+
+ i = _rl_get_keymap_by_name (name);
+ return ((i >= 0) ? keymap_names[i].map : (Keymap) NULL);
+}
+
+static int
+_rl_get_keymap_by_map (Keymap map)
+{
+ register int i;
+
+ for (i = 0; keymap_names[i].name; i++)
+ if (map == keymap_names[i].map)
+ return (i);
+ return -1;
+}
+
+char *
+rl_get_keymap_name (Keymap map)
+{
+ int i;
+
+ i = _rl_get_keymap_by_map (map);
+ return ((i >= 0) ? keymap_names[i].name : (char *)NULL);
+}
+
+int
+rl_set_keymap_name (const char *name, Keymap map)
+{
+ int i, ni, mi;
+
+ /* First check whether or not we're trying to rename a builtin keymap */
+ mi = _rl_get_keymap_by_map (map);
+ if (mi >= 0 && mi < NUM_BUILTIN_KEYMAPS)
+ return -1;
+
+ /* Then reject attempts to set one of the builtin names to a new map */
+ ni = _rl_get_keymap_by_name (name);
+ if (ni >= 0 && ni < NUM_BUILTIN_KEYMAPS)
+ return -1;
+
+ /* Renaming a keymap we already added */
+ if (mi >= 0) /* XXX - could be >= NUM_BUILTIN_KEYMAPS */
+ {
+ xfree (keymap_names[mi].name);
+ keymap_names[mi].name = savestring (name);
+ return mi;
+ }
+
+ /* Associating new keymap with existing name */
+ if (ni >= 0)
+ {
+ keymap_names[ni].map = map;
+ return ni;
+ }
+
+ for (i = 0; keymap_names[i].name; i++)
+ ;
+
+ if (keymap_names == builtin_keymap_names)
+ {
+ keymap_names = xmalloc ((i + 2) * sizeof (struct name_and_keymap));
+ memcpy (keymap_names, builtin_keymap_names, i * sizeof (struct name_and_keymap));
+ }
+ else
+ keymap_names = xrealloc (keymap_names, (i + 2) * sizeof (struct name_and_keymap));
+
+ keymap_names[i].name = savestring (name);
+ keymap_names[i].map = map;
+
+ keymap_names[i+1].name = NULL;
+ keymap_names[i+1].map = NULL;
+
+ return i;
+}
+
+void
+rl_set_keymap (Keymap map)
+{
+ if (map)
+ _rl_keymap = map;
+}
+
+Keymap
+rl_get_keymap (void)
+{
+ return (_rl_keymap);
+}
+
+void
+rl_set_keymap_from_edit_mode (void)
+{
+ if (rl_editing_mode == emacs_mode)
+ _rl_keymap = emacs_standard_keymap;
+#if defined (VI_MODE)
+ else if (rl_editing_mode == vi_mode)
+ _rl_keymap = vi_insertion_keymap;
+#endif /* VI_MODE */
+}
+
+char *
+rl_get_keymap_name_from_edit_mode (void)
+{
+ if (rl_editing_mode == emacs_mode)
+ return "emacs";
+#if defined (VI_MODE)
+ else if (rl_editing_mode == vi_mode)
+ return "vi";
+#endif /* VI_MODE */
+ else
+ return "none";
+}
+
+/* **************************************************************** */
+/* */
+/* Key Binding and Function Information */
+/* */
+/* **************************************************************** */
+
+/* Each of the following functions produces information about the
+ state of keybindings and functions known to Readline. The info
+ is always printed to rl_outstream, and in such a way that it can
+ be read back in (i.e., passed to rl_parse_and_bind ()). */
+
+/* Print the names of functions known to Readline. */
+void
+rl_list_funmap_names (void)
+{
+ register int i;
+ const char **funmap_names;
+
+ funmap_names = rl_funmap_names ();
+
+ if (!funmap_names)
+ return;
+
+ for (i = 0; funmap_names[i]; i++)
+ fprintf (rl_outstream, "%s\n", funmap_names[i]);
+
+ xfree (funmap_names);
+}
+
+static char *
+_rl_get_keyname (int key)
+{
+ char *keyname;
+ int i, c;
+
+ keyname = (char *)xmalloc (8);
+
+ c = key;
+ /* Since this is going to be used to write out keysequence-function
+ pairs for possible inclusion in an inputrc file, we don't want to
+ do any special meta processing on KEY. */
+
+#if 1
+ /* XXX - Experimental */
+ /* We might want to do this, but the old version of the code did not. */
+
+ /* If this is an escape character, we don't want to do any more processing.
+ Just add the special ESC key sequence and return. */
+ if (c == ESC)
+ {
+ keyname[0] = '\\';
+ keyname[1] = 'e';
+ keyname[2] = '\0';
+ return keyname;
+ }
+#endif
+
+ /* RUBOUT is translated directly into \C-? */
+ if (key == RUBOUT)
+ {
+ keyname[0] = '\\';
+ keyname[1] = 'C';
+ keyname[2] = '-';
+ keyname[3] = '?';
+ keyname[4] = '\0';
+ return keyname;
+ }
+
+ i = 0;
+ /* Now add special prefixes needed for control characters. This can
+ potentially change C. */
+ if (CTRL_CHAR (c))
+ {
+ keyname[i++] = '\\';
+ keyname[i++] = 'C';
+ keyname[i++] = '-';
+ c = _rl_to_lower (UNCTRL (c));
+ }
+
+ /* XXX experimental code. Turn the characters that are not ASCII or
+ ISO Latin 1 (128 - 159) into octal escape sequences (\200 - \237).
+ This changes C. */
+ if (c >= 128 && c <= 159)
+ {
+ keyname[i++] = '\\';
+ keyname[i++] = '2';
+ c -= 128;
+ keyname[i++] = (c / 8) + '0';
+ c = (c % 8) + '0';
+ }
+
+ /* Now, if the character needs to be quoted with a backslash, do that. */
+ if (c == '\\' || c == '"')
+ keyname[i++] = '\\';
+
+ /* Now add the key, terminate the string, and return it. */
+ keyname[i++] = (char) c;
+ keyname[i] = '\0';
+
+ return keyname;
+}
+
+/* Return a NULL terminated array of strings which represent the key
+ sequences that are used to invoke FUNCTION in MAP. */
+char **
+rl_invoking_keyseqs_in_map (rl_command_func_t *function, Keymap map)
+{
+ register int key;
+ char **result;
+ int result_index, result_size;
+
+ result = (char **)NULL;
+ result_index = result_size = 0;
+
+ for (key = 0; key < KEYMAP_SIZE; key++)
+ {
+ switch (map[key].type)
+ {
+ case ISMACR:
+ /* Macros match, if, and only if, the pointers are identical.
+ Thus, they are treated exactly like functions in here. */
+ case ISFUNC:
+ /* If the function in the keymap is the one we are looking for,
+ then add the current KEY to the list of invoking keys. */
+ if (map[key].function == function)
+ {
+ char *keyname;
+
+ keyname = _rl_get_keyname (key);
+
+ if (result_index + 2 > result_size)
+ {
+ result_size += 10;
+ result = (char **)xrealloc (result, result_size * sizeof (char *));
+ }
+
+ result[result_index++] = keyname;
+ result[result_index] = (char *)NULL;
+ }
+ break;
+
+ case ISKMAP:
+ {
+ char **seqs;
+ register int i;
+
+ /* Find the list of keyseqs in this map which have FUNCTION as
+ their target. Add the key sequences found to RESULT. */
+ if (map[key].function)
+ seqs =
+ rl_invoking_keyseqs_in_map (function, FUNCTION_TO_KEYMAP (map, key));
+ else
+ break;
+
+ if (seqs == 0)
+ break;
+
+ for (i = 0; seqs[i]; i++)
+ {
+ char *keyname = (char *)xmalloc (6 + strlen (seqs[i]));
+
+ if (key == ESC)
+ {
+ /* If ESC is the meta prefix and we're converting chars
+ with the eighth bit set to ESC-prefixed sequences, then
+ we can use \M-. Otherwise we need to use the sequence
+ for ESC. */
+ if (_rl_convert_meta_chars_to_ascii && map[ESC].type == ISKMAP)
+ sprintf (keyname, "\\M-");
+ else
+ sprintf (keyname, "\\e");
+ }
+ else
+ {
+ int c = key, l = 0;
+ if (CTRL_CHAR (c) || c == RUBOUT)
+ {
+ keyname[l++] = '\\';
+ keyname[l++] = 'C';
+ keyname[l++] = '-';
+ c = (c == RUBOUT) ? '?' : _rl_to_lower (UNCTRL (c));
+ }
+
+ if (c == '\\' || c == '"')
+ keyname[l++] = '\\';
+
+ keyname[l++] = (char) c;
+ keyname[l++] = '\0';
+ }
+
+ strcat (keyname, seqs[i]);
+ xfree (seqs[i]);
+
+ if (result_index + 2 > result_size)
+ {
+ result_size += 10;
+ result = (char **)xrealloc (result, result_size * sizeof (char *));
+ }
+
+ result[result_index++] = keyname;
+ result[result_index] = (char *)NULL;
+ }
+
+ xfree (seqs);
+ }
+ break;
+ }
+ }
+ return (result);
+}
+
+/* Return a NULL terminated array of strings which represent the key
+ sequences that can be used to invoke FUNCTION using the current keymap. */
+char **
+rl_invoking_keyseqs (rl_command_func_t *function)
+{
+ return (rl_invoking_keyseqs_in_map (function, _rl_keymap));
+}
+
+/* Print all of the functions and their bindings to rl_outstream. If
+ PRINT_READABLY is non-zero, then print the output in such a way
+ that it can be read back in. */
+void
+rl_function_dumper (int print_readably)
+{
+ register int i;
+ const char **names;
+ const char *name;
+
+ names = rl_funmap_names ();
+
+ fprintf (rl_outstream, "\n");
+
+ for (i = 0; name = names[i]; i++)
+ {
+ rl_command_func_t *function;
+ char **invokers;
+
+ function = rl_named_function (name);
+ invokers = rl_invoking_keyseqs_in_map (function, _rl_keymap);
+
+ if (print_readably)
+ {
+ if (!invokers)
+ fprintf (rl_outstream, "# %s (not bound)\n", name);
+ else
+ {
+ register int j;
+
+ for (j = 0; invokers[j]; j++)
+ {
+ fprintf (rl_outstream, "\"%s\": %s\n",
+ invokers[j], name);
+ xfree (invokers[j]);
+ }
+
+ xfree (invokers);
+ }
+ }
+ else
+ {
+ if (!invokers)
+ fprintf (rl_outstream, "%s is not bound to any keys\n",
+ name);
+ else
+ {
+ register int j;
+
+ fprintf (rl_outstream, "%s can be found on ", name);
+
+ for (j = 0; invokers[j] && j < 5; j++)
+ {
+ fprintf (rl_outstream, "\"%s\"%s", invokers[j],
+ invokers[j + 1] ? ", " : ".\n");
+ }
+
+ if (j == 5 && invokers[j])
+ fprintf (rl_outstream, "...\n");
+
+ for (j = 0; invokers[j]; j++)
+ xfree (invokers[j]);
+
+ xfree (invokers);
+ }
+ }
+ }
+
+ xfree (names);
+}
+
+/* Print all of the current functions and their bindings to
+ rl_outstream. If an explicit argument is given, then print
+ the output in such a way that it can be read back in. */
+int
+rl_dump_functions (int count, int key)
+{
+ if (rl_dispatching)
+ fprintf (rl_outstream, "\r\n");
+ rl_function_dumper (rl_explicit_arg);
+ rl_on_new_line ();
+ return (0);
+}
+
+static void
+_rl_macro_dumper_internal (int print_readably, Keymap map, char *prefix)
+{
+ register int key;
+ char *keyname, *out;
+ int prefix_len;
+
+ for (key = 0; key < KEYMAP_SIZE; key++)
+ {
+ switch (map[key].type)
+ {
+ case ISMACR:
+ keyname = _rl_get_keyname (key);
+ out = _rl_untranslate_macro_value ((char *)map[key].function, 0);
+
+ if (print_readably)
+ fprintf (rl_outstream, "\"%s%s\": \"%s\"\n", prefix ? prefix : "",
+ keyname,
+ out ? out : "");
+ else
+ fprintf (rl_outstream, "%s%s outputs %s\n", prefix ? prefix : "",
+ keyname,
+ out ? out : "");
+ xfree (keyname);
+ xfree (out);
+ break;
+ case ISFUNC:
+ break;
+ case ISKMAP:
+ prefix_len = prefix ? strlen (prefix) : 0;
+ if (key == ESC)
+ {
+ keyname = (char *)xmalloc (3 + prefix_len);
+ if (prefix)
+ strcpy (keyname, prefix);
+ keyname[prefix_len] = '\\';
+ keyname[prefix_len + 1] = 'e';
+ keyname[prefix_len + 2] = '\0';
+ }
+ else
+ {
+ keyname = _rl_get_keyname (key);
+ if (prefix)
+ {
+ out = (char *)xmalloc (strlen (keyname) + prefix_len + 1);
+ strcpy (out, prefix);
+ strcpy (out + prefix_len, keyname);
+ xfree (keyname);
+ keyname = out;
+ }
+ }
+
+ _rl_macro_dumper_internal (print_readably, FUNCTION_TO_KEYMAP (map, key), keyname);
+ xfree (keyname);
+ break;
+ }
+ }
+}
+
+void
+rl_macro_dumper (int print_readably)
+{
+ _rl_macro_dumper_internal (print_readably, _rl_keymap, (char *)NULL);
+}
+
+int
+rl_dump_macros (int count, int key)
+{
+ if (rl_dispatching)
+ fprintf (rl_outstream, "\r\n");
+ rl_macro_dumper (rl_explicit_arg);
+ rl_on_new_line ();
+ return (0);
+}
+
+static char *
+_rl_get_string_variable_value (const char *name)
+{
+ static char numbuf[32];
+ char *ret;
+
+ if (_rl_stricmp (name, "bell-style") == 0)
+ {
+ switch (_rl_bell_preference)
+ {
+ case NO_BELL:
+ return "none";
+ case VISIBLE_BELL:
+ return "visible";
+ case AUDIBLE_BELL:
+ default:
+ return "audible";
+ }
+ }
+ else if (_rl_stricmp (name, "comment-begin") == 0)
+ return (_rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT);
+ else if (_rl_stricmp (name, "completion-display-width") == 0)
+ {
+ sprintf (numbuf, "%d", _rl_completion_columns);
+ return (numbuf);
+ }
+ else if (_rl_stricmp (name, "completion-prefix-display-length") == 0)
+ {
+ sprintf (numbuf, "%d", _rl_completion_prefix_display_length);
+ return (numbuf);
+ }
+ else if (_rl_stricmp (name, "completion-query-items") == 0)
+ {
+ sprintf (numbuf, "%d", rl_completion_query_items);
+ return (numbuf);
+ }
+ else if (_rl_stricmp (name, "editing-mode") == 0)
+ return (rl_get_keymap_name_from_edit_mode ());
+ else if (_rl_stricmp (name, "history-size") == 0)
+ {
+ sprintf (numbuf, "%d", history_is_stifled() ? history_max_entries : 0);
+ return (numbuf);
+ }
+ else if (_rl_stricmp (name, "isearch-terminators") == 0)
+ {
+ if (_rl_isearch_terminators == 0)
+ return 0;
+ ret = _rl_untranslate_macro_value (_rl_isearch_terminators, 0);
+ if (ret)
+ {
+ strncpy (numbuf, ret, sizeof (numbuf) - 1);
+ xfree (ret);
+ numbuf[sizeof(numbuf) - 1] = '\0';
+ }
+ else
+ numbuf[0] = '\0';
+ return numbuf;
+ }
+ else if (_rl_stricmp (name, "keymap") == 0)
+ {
+ ret = rl_get_keymap_name (_rl_keymap);
+ if (ret == 0)
+ ret = rl_get_keymap_name_from_edit_mode ();
+ return (ret ? ret : "none");
+ }
+ else if (_rl_stricmp (name, "keyseq-timeout") == 0)
+ {
+ sprintf (numbuf, "%d", _rl_keyseq_timeout);
+ return (numbuf);
+ }
+ else if (_rl_stricmp (name, "emacs-mode-string") == 0)
+ return (_rl_emacs_mode_str ? _rl_emacs_mode_str : RL_EMACS_MODESTR_DEFAULT);
+ else if (_rl_stricmp (name, "vi-cmd-mode-string") == 0)
+ return (_rl_vi_cmd_mode_str ? _rl_vi_cmd_mode_str : RL_VI_CMD_MODESTR_DEFAULT);
+ else if (_rl_stricmp (name, "vi-ins-mode-string") == 0)
+ return (_rl_vi_ins_mode_str ? _rl_vi_ins_mode_str : RL_VI_INS_MODESTR_DEFAULT);
+ else
+ return (0);
+}
+
+void
+rl_variable_dumper (int print_readably)
+{
+ int i;
+ char *v;
+
+ for (i = 0; boolean_varlist[i].name; i++)
+ {
+ if (print_readably)
+ fprintf (rl_outstream, "set %s %s\n", boolean_varlist[i].name,
+ *boolean_varlist[i].value ? "on" : "off");
+ else
+ fprintf (rl_outstream, "%s is set to `%s'\n", boolean_varlist[i].name,
+ *boolean_varlist[i].value ? "on" : "off");
+ }
+
+ for (i = 0; string_varlist[i].name; i++)
+ {
+ v = _rl_get_string_variable_value (string_varlist[i].name);
+ if (v == 0) /* _rl_isearch_terminators can be NULL */
+ continue;
+ if (print_readably)
+ fprintf (rl_outstream, "set %s %s\n", string_varlist[i].name, v);
+ else
+ fprintf (rl_outstream, "%s is set to `%s'\n", string_varlist[i].name, v);
+ }
+}
+
+/* Print all of the current variables and their values to
+ rl_outstream. If an explicit argument is given, then print
+ the output in such a way that it can be read back in. */
+int
+rl_dump_variables (int count, int key)
+{
+ if (rl_dispatching)
+ fprintf (rl_outstream, "\r\n");
+ rl_variable_dumper (rl_explicit_arg);
+ rl_on_new_line ();
+ return (0);
+}
+
+/* Return non-zero if any members of ARRAY are a substring in STRING. */
+static int
+substring_member_of_array (const char *string, const char * const *array)
+{
+ while (*array)
+ {
+ if (_rl_strindex (string, *array))
+ return (1);
+ array++;
+ }
+ return (0);
+}
diff --git a/lib/readline/callback.c b/lib/readline/callback.c
new file mode 100644
index 0000000..a466cf9
--- /dev/null
+++ b/lib/readline/callback.c
@@ -0,0 +1,360 @@
+/* callback.c -- functions to use readline as an X `callback' mechanism. */
+
+/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include "rlconf.h"
+
+#if defined (READLINE_CALLBACKS)
+
+#include <sys/types.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "readline.h"
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+/* Private data for callback registration functions. See comments in
+ rl_callback_read_char for more details. */
+_rl_callback_func_t *_rl_callback_func = 0;
+_rl_callback_generic_arg *_rl_callback_data = 0;
+
+/* Applications can set this to non-zero to have readline's signal handlers
+ installed during the entire duration of reading a complete line, as in
+ readline-6.2. This should be used with care, because it can result in
+ readline receiving signals and not handling them until it's called again
+ via rl_callback_read_char, thereby stealing them from the application.
+ By default, signal handlers are only active while readline is active. */
+int rl_persistent_signal_handlers = 0;
+
+/* **************************************************************** */
+/* */
+/* Callback Readline Functions */
+/* */
+/* **************************************************************** */
+
+/* Allow using readline in situations where a program may have multiple
+ things to handle at once, and dispatches them via select(). Call
+ rl_callback_handler_install() with the prompt and a function to call
+ whenever a complete line of input is ready. The user must then
+ call rl_callback_read_char() every time some input is available, and
+ rl_callback_read_char() will call the user's function with the complete
+ text read in at each end of line. The terminal is kept prepped
+ all the time, except during calls to the user's function. Signal
+ handlers are only installed when the application calls back into
+ readline, so readline doesn't `steal' signals from the application. */
+
+rl_vcpfunc_t *rl_linefunc; /* user callback function */
+static int in_handler; /* terminal_prepped and signals set? */
+
+/* Make sure the terminal is set up, initialize readline, and prompt. */
+static void
+_rl_callback_newline (void)
+{
+ rl_initialize ();
+
+ if (in_handler == 0)
+ {
+ in_handler = 1;
+
+ if (rl_prep_term_function)
+ (*rl_prep_term_function) (_rl_meta_flag);
+
+#if defined (HANDLE_SIGNALS)
+ if (rl_persistent_signal_handlers)
+ rl_set_signals ();
+#endif
+ }
+
+ readline_internal_setup ();
+ RL_CHECK_SIGNALS ();
+}
+
+/* Install a readline handler, set up the terminal, and issue the prompt. */
+void
+rl_callback_handler_install (const char *prompt, rl_vcpfunc_t *linefunc)
+{
+ rl_set_prompt (prompt);
+ RL_SETSTATE (RL_STATE_CALLBACK);
+ rl_linefunc = linefunc;
+ _rl_callback_newline ();
+}
+
+#if defined (HANDLE_SIGNALS)
+#define CALLBACK_READ_RETURN() \
+ do { \
+ if (rl_persistent_signal_handlers == 0) \
+ rl_clear_signals (); \
+ return; \
+ } while (0)
+#else
+#define CALLBACK_READ_RETURN() return
+#endif
+
+/* Read one character, and dispatch to the handler if it ends the line. */
+void
+rl_callback_read_char (void)
+{
+ char *line;
+ int eof, jcode;
+ static procenv_t olevel;
+
+ if (rl_linefunc == NULL)
+ {
+ _rl_errmsg ("readline_callback_read_char() called with no handler!");
+ abort ();
+ }
+
+ memcpy ((void *)olevel, (void *)_rl_top_level, sizeof (procenv_t));
+#if defined (HAVE_POSIX_SIGSETJMP)
+ jcode = sigsetjmp (_rl_top_level, 0);
+#else
+ jcode = setjmp (_rl_top_level);
+#endif
+ if (jcode)
+ {
+ (*rl_redisplay_function) ();
+ _rl_want_redisplay = 0;
+ memcpy ((void *)_rl_top_level, (void *)olevel, sizeof (procenv_t));
+ CALLBACK_READ_RETURN ();
+ }
+
+#if defined (HANDLE_SIGNALS)
+ /* Install signal handlers only when readline has control. */
+ if (rl_persistent_signal_handlers == 0)
+ rl_set_signals ();
+#endif
+
+ do
+ {
+ RL_CHECK_SIGNALS ();
+ if (RL_ISSTATE (RL_STATE_ISEARCH))
+ {
+ eof = _rl_isearch_callback (_rl_iscxt);
+ if (eof == 0 && (RL_ISSTATE (RL_STATE_ISEARCH) == 0) && RL_ISSTATE (RL_STATE_INPUTPENDING))
+ rl_callback_read_char ();
+
+ CALLBACK_READ_RETURN ();
+ }
+ else if (RL_ISSTATE (RL_STATE_NSEARCH))
+ {
+ eof = _rl_nsearch_callback (_rl_nscxt);
+
+ CALLBACK_READ_RETURN ();
+ }
+#if defined (VI_MODE)
+ /* States that can occur while in state VIMOTION have to be checked
+ before RL_STATE_VIMOTION */
+ else if (RL_ISSTATE (RL_STATE_CHARSEARCH))
+ {
+ int k;
+
+ k = _rl_callback_data->i2;
+
+ eof = (*_rl_callback_func) (_rl_callback_data);
+ /* If the function `deregisters' itself, make sure the data is
+ cleaned up. */
+ if (_rl_callback_func == 0) /* XXX - just sanity check */
+ {
+ if (_rl_callback_data)
+ {
+ _rl_callback_data_dispose (_rl_callback_data);
+ _rl_callback_data = 0;
+ }
+ }
+
+ /* Messy case where vi motion command can be char search */
+ if (RL_ISSTATE (RL_STATE_VIMOTION))
+ {
+ _rl_vi_domove_motion_cleanup (k, _rl_vimvcxt);
+ _rl_internal_char_cleanup ();
+ CALLBACK_READ_RETURN ();
+ }
+
+ _rl_internal_char_cleanup ();
+ }
+ else if (RL_ISSTATE (RL_STATE_VIMOTION))
+ {
+ eof = _rl_vi_domove_callback (_rl_vimvcxt);
+ /* Should handle everything, including cleanup, numeric arguments,
+ and turning off RL_STATE_VIMOTION */
+ if (RL_ISSTATE (RL_STATE_NUMERICARG) == 0)
+ _rl_internal_char_cleanup ();
+
+ CALLBACK_READ_RETURN ();
+ }
+#endif
+ else if (RL_ISSTATE (RL_STATE_NUMERICARG))
+ {
+ eof = _rl_arg_callback (_rl_argcxt);
+ if (eof == 0 && (RL_ISSTATE (RL_STATE_NUMERICARG) == 0) && RL_ISSTATE (RL_STATE_INPUTPENDING))
+ rl_callback_read_char ();
+ /* XXX - this should handle _rl_last_command_was_kill better */
+ else if (RL_ISSTATE (RL_STATE_NUMERICARG) == 0)
+ _rl_internal_char_cleanup ();
+
+ CALLBACK_READ_RETURN ();
+ }
+ else if (RL_ISSTATE (RL_STATE_MULTIKEY))
+ {
+ eof = _rl_dispatch_callback (_rl_kscxt); /* For now */
+ while ((eof == -1 || eof == -2) && RL_ISSTATE (RL_STATE_MULTIKEY) && _rl_kscxt && (_rl_kscxt->flags & KSEQ_DISPATCHED))
+ eof = _rl_dispatch_callback (_rl_kscxt);
+ if (RL_ISSTATE (RL_STATE_MULTIKEY) == 0)
+ {
+ _rl_internal_char_cleanup ();
+ _rl_want_redisplay = 1;
+ }
+ }
+ else if (_rl_callback_func)
+ {
+ /* This allows functions that simply need to read an additional
+ character (like quoted-insert) to register a function to be
+ called when input is available. _rl_callback_data is a
+ pointer to a struct that has the argument count originally
+ passed to the registering function and space for any additional
+ parameters. */
+ eof = (*_rl_callback_func) (_rl_callback_data);
+ /* If the function `deregisters' itself, make sure the data is
+ cleaned up. */
+ if (_rl_callback_func == 0)
+ {
+ if (_rl_callback_data)
+ {
+ _rl_callback_data_dispose (_rl_callback_data);
+ _rl_callback_data = 0;
+ }
+ _rl_internal_char_cleanup ();
+ }
+ }
+ else
+ eof = readline_internal_char ();
+
+ RL_CHECK_SIGNALS ();
+ if (rl_done == 0 && _rl_want_redisplay)
+ {
+ (*rl_redisplay_function) ();
+ _rl_want_redisplay = 0;
+ }
+
+ if (rl_done)
+ {
+ line = readline_internal_teardown (eof);
+
+ if (rl_deprep_term_function)
+ (*rl_deprep_term_function) ();
+#if defined (HANDLE_SIGNALS)
+ rl_clear_signals ();
+#endif
+ in_handler = 0;
+ (*rl_linefunc) (line);
+
+ /* If the user did not clear out the line, do it for him. */
+ if (rl_line_buffer[0])
+ _rl_init_line_state ();
+
+ /* Redisplay the prompt if readline_handler_{install,remove}
+ not called. */
+ if (in_handler == 0 && rl_linefunc)
+ _rl_callback_newline ();
+ }
+ }
+ while (rl_pending_input || _rl_pushed_input_available () || RL_ISSTATE (RL_STATE_MACROINPUT));
+
+ CALLBACK_READ_RETURN ();
+}
+
+/* Remove the handler, and make sure the terminal is in its normal state. */
+void
+rl_callback_handler_remove (void)
+{
+ rl_linefunc = NULL;
+ RL_UNSETSTATE (RL_STATE_CALLBACK);
+ RL_CHECK_SIGNALS ();
+ if (in_handler)
+ {
+ in_handler = 0;
+ if (rl_deprep_term_function)
+ (*rl_deprep_term_function) ();
+#if defined (HANDLE_SIGNALS)
+ rl_clear_signals ();
+#endif
+ }
+}
+
+_rl_callback_generic_arg *
+_rl_callback_data_alloc (int count)
+{
+ _rl_callback_generic_arg *arg;
+
+ arg = (_rl_callback_generic_arg *)xmalloc (sizeof (_rl_callback_generic_arg));
+ arg->count = count;
+
+ arg->i1 = arg->i2 = 0;
+
+ return arg;
+}
+
+void
+_rl_callback_data_dispose (_rl_callback_generic_arg *arg)
+{
+ xfree (arg);
+}
+
+/* Make sure that this agrees with cases in rl_callback_read_char */
+void
+rl_callback_sigcleanup (void)
+{
+ if (RL_ISSTATE (RL_STATE_CALLBACK) == 0)
+ return;
+
+ if (RL_ISSTATE (RL_STATE_ISEARCH))
+ _rl_isearch_cleanup (_rl_iscxt, 0);
+ else if (RL_ISSTATE (RL_STATE_NSEARCH))
+ _rl_nsearch_cleanup (_rl_nscxt, 0);
+ else if (RL_ISSTATE (RL_STATE_VIMOTION))
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ else if (RL_ISSTATE (RL_STATE_NUMERICARG))
+ {
+ _rl_argcxt = 0;
+ RL_UNSETSTATE (RL_STATE_NUMERICARG);
+ }
+ else if (RL_ISSTATE (RL_STATE_MULTIKEY))
+ RL_UNSETSTATE (RL_STATE_MULTIKEY);
+ if (RL_ISSTATE (RL_STATE_CHARSEARCH))
+ RL_UNSETSTATE (RL_STATE_CHARSEARCH);
+
+ _rl_callback_func = 0;
+}
+#endif
diff --git a/lib/readline/chardefs.h b/lib/readline/chardefs.h
new file mode 100644
index 0000000..3cf1326
--- /dev/null
+++ b/lib/readline/chardefs.h
@@ -0,0 +1,164 @@
+/* chardefs.h -- Character definitions for readline. */
+
+/* Copyright (C) 1994-2015 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _CHARDEFS_H_
+#define _CHARDEFS_H_
+
+#include <ctype.h>
+
+#if defined (HAVE_CONFIG_H)
+# if defined (HAVE_STRING_H)
+# if ! defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
+# include <memory.h>
+# endif
+# include <string.h>
+# endif /* HAVE_STRING_H */
+# if defined (HAVE_STRINGS_H)
+# include <strings.h>
+# endif /* HAVE_STRINGS_H */
+#else
+# include <string.h>
+#endif /* !HAVE_CONFIG_H */
+
+#ifndef whitespace
+#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
+#endif
+
+#ifdef CTRL
+# undef CTRL
+#endif
+#ifdef UNCTRL
+# undef UNCTRL
+#endif
+
+/* Some character stuff. */
+#define control_character_threshold 0x020 /* Smaller than this is control. */
+#define control_character_mask 0x1f /* 0x20 - 1 */
+#define meta_character_threshold 0x07f /* Larger than this is Meta. */
+#define control_character_bit 0x40 /* 0x000000, must be off. */
+#define meta_character_bit 0x080 /* x0000000, must be on. */
+#define largest_char 255 /* Largest character value. */
+
+#define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0))
+#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
+
+#define CTRL(c) ((c) & control_character_mask)
+#define META(c) ((c) | meta_character_bit)
+
+#define UNMETA(c) ((c) & (~meta_character_bit))
+#define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))
+
+#if defined STDC_HEADERS || (!defined (isascii) && !defined (HAVE_ISASCII))
+# define IN_CTYPE_DOMAIN(c) 1
+#else
+# define IN_CTYPE_DOMAIN(c) isascii(c)
+#endif
+
+#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT) && !defined (__cplusplus)
+# define isxdigit(c) (isdigit((unsigned char)(c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+#endif
+
+#if defined (CTYPE_NON_ASCII)
+# define NON_NEGATIVE(c) 1
+#else
+# define NON_NEGATIVE(c) ((unsigned char)(c) == (c))
+#endif
+
+/* Some systems define these; we want our definitions. */
+#undef ISPRINT
+
+/* Beware: these only work with single-byte ASCII characters. */
+
+#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum ((unsigned char)c))
+#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha ((unsigned char)c))
+#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit ((unsigned char)c))
+#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower ((unsigned char)c))
+#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint ((unsigned char)c))
+#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper ((unsigned char)c))
+#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit ((unsigned char)c))
+
+#define _rl_lowercase_p(c) (NON_NEGATIVE(c) && ISLOWER(c))
+#define _rl_uppercase_p(c) (NON_NEGATIVE(c) && ISUPPER(c))
+#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9')
+
+#define _rl_pure_alphabetic(c) (NON_NEGATIVE(c) && ISALPHA(c))
+#define ALPHABETIC(c) (NON_NEGATIVE(c) && ISALNUM(c))
+
+#ifndef _rl_to_upper
+# define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)c) : (c))
+# define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)c) : (c))
+#endif
+
+#ifndef _rl_digit_value
+# define _rl_digit_value(x) ((x) - '0')
+#endif
+
+#ifndef _rl_isident
+# define _rl_isident(c) (ISALNUM(c) || (c) == '_')
+#endif
+
+#ifndef ISOCTAL
+# define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
+#endif
+#define OCTVALUE(c) ((c) - '0')
+
+#define HEXVALUE(c) \
+ (((c) >= 'a' && (c) <= 'f') \
+ ? (c)-'a'+10 \
+ : (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
+
+#ifndef NEWLINE
+#define NEWLINE '\n'
+#endif
+
+#ifndef RETURN
+#define RETURN CTRL('M')
+#endif
+
+#ifndef RUBOUT
+#define RUBOUT 0x7f
+#endif
+
+#ifndef TAB
+#define TAB '\t'
+#endif
+
+#ifdef ABORT_CHAR
+#undef ABORT_CHAR
+#endif
+#define ABORT_CHAR CTRL('G')
+
+#ifdef PAGE
+#undef PAGE
+#endif
+#define PAGE CTRL('L')
+
+#ifdef SPACE
+#undef SPACE
+#endif
+#define SPACE ' ' /* XXX - was 0x20 */
+
+#ifdef ESC
+#undef ESC
+#endif
+#define ESC CTRL('[')
+
+#endif /* _CHARDEFS_H_ */
diff --git a/lib/readline/colors.c b/lib/readline/colors.c
new file mode 100644
index 0000000..9e37527
--- /dev/null
+++ b/lib/readline/colors.c
@@ -0,0 +1,301 @@
+/* `dir', `vdir' and `ls' directory listing programs for GNU.
+
+ Modified by Chet Ramey for Readline.
+
+ Copyright (C) 1985, 1988, 1990-1991, 1995-2010, 2012, 2015, 2017, 2019
+ Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Richard Stallman and David MacKenzie. */
+
+/* Color support by Peter Anvin <Peter.Anvin@linux.org> and Dennis
+ Flaherty <dennisf@denix.elk.miles.com> based on original patches by
+ Greg Lee <lee@uhunix.uhcc.hawaii.edu>. */
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include "rlconf.h"
+
+#if defined __TANDEM
+# define _XOPEN_SOURCE_EXTENDED 1
+# define _TANDEM_SOURCE 1
+# include <sys/types.h>
+# include <sys/stat.h>
+#endif
+
+#include <stdio.h>
+
+#include "posixstat.h" // stat related macros (S_ISREG, ...)
+#include <fcntl.h> // S_ISUID
+
+#ifndef S_ISDIR
+# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#endif
+
+// strlen()
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+// abort()
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "readline.h"
+#include "rldefs.h"
+
+#ifdef COLOR_SUPPORT
+
+#include "xmalloc.h"
+#include "colors.h"
+
+static bool is_colored (enum indicator_no type);
+static void restore_default_color (void);
+
+COLOR_EXT_TYPE *_rl_color_ext_list = 0;
+
+/* Output a color indicator (which may contain nulls). */
+void
+_rl_put_indicator (const struct bin_str *ind)
+{
+ fwrite (ind->string, ind->len, 1, rl_outstream);
+}
+
+static bool
+is_colored (enum indicator_no colored_filetype)
+{
+ size_t len = _rl_color_indicator[colored_filetype].len;
+ char const *s = _rl_color_indicator[colored_filetype].string;
+ return ! (len == 0
+ || (len == 1 && strncmp (s, "0", 1) == 0)
+ || (len == 2 && strncmp (s, "00", 2) == 0));
+}
+
+static void
+restore_default_color (void)
+{
+ _rl_put_indicator (&_rl_color_indicator[C_LEFT]);
+ _rl_put_indicator (&_rl_color_indicator[C_RIGHT]);
+}
+
+void
+_rl_set_normal_color (void)
+{
+ if (is_colored (C_NORM))
+ {
+ _rl_put_indicator (&_rl_color_indicator[C_LEFT]);
+ _rl_put_indicator (&_rl_color_indicator[C_NORM]);
+ _rl_put_indicator (&_rl_color_indicator[C_RIGHT]);
+ }
+}
+
+bool
+_rl_print_prefix_color (void)
+{
+ struct bin_str *s;
+
+ /* What do we want to use for the prefix? Let's try cyan first, see colors.h */
+ s = &_rl_color_indicator[C_PREFIX];
+ if (s->string != NULL)
+ {
+ if (is_colored (C_NORM))
+ restore_default_color ();
+ _rl_put_indicator (&_rl_color_indicator[C_LEFT]);
+ _rl_put_indicator (s);
+ _rl_put_indicator (&_rl_color_indicator[C_RIGHT]);
+ return 0;
+ }
+ else
+ return 1;
+}
+
+/* Returns whether any color sequence was printed. */
+bool
+_rl_print_color_indicator (const char *f)
+{
+ enum indicator_no colored_filetype;
+ COLOR_EXT_TYPE *ext; /* Color extension */
+ size_t len; /* Length of name */
+
+ const char* name;
+ char *filename;
+ struct stat astat, linkstat;
+ mode_t mode;
+ int linkok; /* 1 == ok, 0 == dangling symlink, -1 == missing */
+ int stat_ok;
+
+ name = f;
+
+ /* This should already have undergone tilde expansion */
+ filename = 0;
+ if (rl_filename_stat_hook)
+ {
+ filename = savestring (f);
+ (*rl_filename_stat_hook) (&filename);
+ name = filename;
+ }
+
+#if defined (HAVE_LSTAT)
+ stat_ok = lstat(name, &astat);
+#else
+ stat_ok = stat(name, &astat);
+#endif
+ if (stat_ok == 0)
+ {
+ mode = astat.st_mode;
+#if defined (HAVE_LSTAT)
+ if (S_ISLNK (mode))
+ {
+ linkok = stat (name, &linkstat) == 0;
+ if (linkok && strncmp (_rl_color_indicator[C_LINK].string, "target", 6) == 0)
+ mode = linkstat.st_mode;
+ }
+ else
+#endif
+ linkok = 1;
+ }
+ else
+ linkok = -1;
+
+ /* Is this a nonexistent file? If so, linkok == -1. */
+
+ if (linkok == -1 && _rl_color_indicator[C_MISSING].string != NULL)
+ colored_filetype = C_MISSING;
+ else if (linkok == 0 && _rl_color_indicator[C_ORPHAN].string != NULL)
+ colored_filetype = C_ORPHAN; /* dangling symlink */
+ else if(stat_ok != 0)
+ {
+ static enum indicator_no filetype_indicator[] = FILETYPE_INDICATORS;
+ colored_filetype = filetype_indicator[normal]; //f->filetype];
+ }
+ else
+ {
+ if (S_ISREG (mode))
+ {
+ colored_filetype = C_FILE;
+
+#if defined (S_ISUID)
+ if ((mode & S_ISUID) != 0 && is_colored (C_SETUID))
+ colored_filetype = C_SETUID;
+ else
+#endif
+#if defined (S_ISGID)
+ if ((mode & S_ISGID) != 0 && is_colored (C_SETGID))
+ colored_filetype = C_SETGID;
+ else
+#endif
+ if (is_colored (C_CAP) && 0) //f->has_capability)
+ colored_filetype = C_CAP;
+ else if ((mode & S_IXUGO) != 0 && is_colored (C_EXEC))
+ colored_filetype = C_EXEC;
+ else if ((1 < astat.st_nlink) && is_colored (C_MULTIHARDLINK))
+ colored_filetype = C_MULTIHARDLINK;
+ }
+ else if (S_ISDIR (mode))
+ {
+ colored_filetype = C_DIR;
+
+#if defined (S_ISVTX)
+ if ((mode & S_ISVTX) && (mode & S_IWOTH)
+ && is_colored (C_STICKY_OTHER_WRITABLE))
+ colored_filetype = C_STICKY_OTHER_WRITABLE;
+ else
+#endif
+ if ((mode & S_IWOTH) != 0 && is_colored (C_OTHER_WRITABLE))
+ colored_filetype = C_OTHER_WRITABLE;
+#if defined (S_ISVTX)
+ else if ((mode & S_ISVTX) != 0 && is_colored (C_STICKY))
+ colored_filetype = C_STICKY;
+#endif
+ }
+#if defined (S_ISLNK)
+ else if (S_ISLNK (mode))
+ colored_filetype = C_LINK;
+#endif
+ else if (S_ISFIFO (mode))
+ colored_filetype = C_FIFO;
+#if defined (S_ISSOCK)
+ else if (S_ISSOCK (mode))
+ colored_filetype = C_SOCK;
+#endif
+ else if (S_ISBLK (mode))
+ colored_filetype = C_BLK;
+ else if (S_ISCHR (mode))
+ colored_filetype = C_CHR;
+ else
+ {
+ /* Classify a file of some other type as C_ORPHAN. */
+ colored_filetype = C_ORPHAN;
+ }
+ }
+
+ /* Check the file's suffix only if still classified as C_FILE. */
+ ext = NULL;
+ if (colored_filetype == C_FILE)
+ {
+ /* Test if NAME has a recognized suffix. */
+ len = strlen (name);
+ name += len; /* Pointer to final \0. */
+ for (ext = _rl_color_ext_list; ext != NULL; ext = ext->next)
+ {
+ if (ext->ext.len <= len
+ && strncmp (name - ext->ext.len, ext->ext.string,
+ ext->ext.len) == 0)
+ break;
+ }
+ }
+
+ free (filename); /* NULL or savestring return value */
+
+ {
+ const struct bin_str *const s
+ = ext ? &(ext->seq) : &_rl_color_indicator[colored_filetype];
+ if (s->string != NULL)
+ {
+ /* Need to reset so not dealing with attribute combinations */
+ if (is_colored (C_NORM))
+ restore_default_color ();
+ _rl_put_indicator (&_rl_color_indicator[C_LEFT]);
+ _rl_put_indicator (s);
+ _rl_put_indicator (&_rl_color_indicator[C_RIGHT]);
+ return 0;
+ }
+ else
+ return 1;
+ }
+}
+
+void
+_rl_prep_non_filename_text (void)
+{
+ if (_rl_color_indicator[C_END].string != NULL)
+ _rl_put_indicator (&_rl_color_indicator[C_END]);
+ else
+ {
+ _rl_put_indicator (&_rl_color_indicator[C_LEFT]);
+ _rl_put_indicator (&_rl_color_indicator[C_RESET]);
+ _rl_put_indicator (&_rl_color_indicator[C_RIGHT]);
+ }
+}
+#endif /* COLOR_SUPPORT */
diff --git a/lib/readline/colors.h b/lib/readline/colors.h
new file mode 100644
index 0000000..6561ad9
--- /dev/null
+++ b/lib/readline/colors.h
@@ -0,0 +1,126 @@
+/* `dir', `vdir' and `ls' directory listing programs for GNU.
+
+ Modified by Chet Ramey for Readline.
+
+ Copyright (C) 1985, 1988, 1990-1991, 1995-2010, 2012, 2015
+ Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Richard Stallman and David MacKenzie. */
+
+/* Color support by Peter Anvin <Peter.Anvin@linux.org> and Dennis
+ Flaherty <dennisf@denix.elk.miles.com> based on original patches by
+ Greg Lee <lee@uhunix.uhcc.hawaii.edu>. */
+
+#ifndef _COLORS_H_
+#define _COLORS_H_
+
+#include <stdio.h> // size_t
+
+#if defined(__TANDEM) && defined(HAVE_STDBOOL_H) && (__STDC_VERSION__ < 199901L)
+typedef int _Bool;
+#endif
+
+#if defined (HAVE_STDBOOL_H)
+# include <stdbool.h> // bool
+#else
+typedef int _rl_bool_t;
+
+#ifdef bool
+# undef bool
+#endif
+#define bool _rl_bool_t
+
+#ifndef true
+# define true 1
+# define false 0
+#endif
+
+#endif /* !HAVE_STDBOOL_H */
+
+/* Null is a valid character in a color indicator (think about Epson
+ printers, for example) so we have to use a length/buffer string
+ type. */
+struct bin_str
+ {
+ size_t len;
+ const char *string;
+ };
+
+/* file type indicators (dir, sock, fifo, ...)
+ Default value is initialized in parse-colors.c.
+ It is then modified from the values of $LS_COLORS. */
+extern struct bin_str _rl_color_indicator[];
+
+/* The LS_COLORS variable is in a termcap-like format. */
+typedef struct _color_ext_type
+ {
+ struct bin_str ext; /* The extension we're looking for */
+ struct bin_str seq; /* The sequence to output when we do */
+ struct _color_ext_type *next; /* Next in list */
+ } COLOR_EXT_TYPE;
+
+/* file extensions indicators (.txt, .log, .jpg, ...)
+ Values are taken from $LS_COLORS in rl_parse_colors(). */
+extern COLOR_EXT_TYPE *_rl_color_ext_list;
+
+#define FILETYPE_INDICATORS \
+ { \
+ C_ORPHAN, C_FIFO, C_CHR, C_DIR, C_BLK, C_FILE, \
+ C_LINK, C_SOCK, C_FILE, C_DIR \
+ }
+
+/* Whether we used any colors in the output so far. If so, we will
+ need to restore the default color later. If not, we will need to
+ call prep_non_filename_text before using color for the first time. */
+
+enum indicator_no
+ {
+ C_LEFT, C_RIGHT, C_END, C_RESET, C_NORM, C_FILE, C_DIR, C_LINK,
+ C_FIFO, C_SOCK,
+ C_BLK, C_CHR, C_MISSING, C_ORPHAN, C_EXEC, C_DOOR, C_SETUID, C_SETGID,
+ C_STICKY, C_OTHER_WRITABLE, C_STICKY_OTHER_WRITABLE, C_CAP, C_MULTIHARDLINK,
+ C_CLR_TO_EOL
+ };
+
+
+#if !S_IXUGO
+# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
+#endif
+
+enum filetype
+ {
+ unknown,
+ fifo,
+ chardev,
+ directory,
+ blockdev,
+ normal,
+ symbolic_link,
+ sock,
+ whiteout,
+ arg_directory
+ };
+
+/* Prefix color, currently same as socket */
+#define C_PREFIX C_SOCK
+
+extern void _rl_put_indicator (const struct bin_str *ind);
+extern void _rl_set_normal_color (void);
+extern bool _rl_print_prefix_color (void);
+extern bool _rl_print_color_indicator (const char *f);
+extern void _rl_prep_non_filename_text (void);
+
+#endif /* !_COLORS_H_ */
diff --git a/lib/readline/compat.c b/lib/readline/compat.c
new file mode 100644
index 0000000..3ade362
--- /dev/null
+++ b/lib/readline/compat.c
@@ -0,0 +1,106 @@
+/* compat.c -- backwards compatibility functions. */
+
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include "rlstdc.h"
+#include "rltypedefs.h"
+
+extern void rl_free_undo_list PARAMS((void));
+extern int rl_maybe_save_line PARAMS((void));
+extern int rl_maybe_unsave_line PARAMS((void));
+extern int rl_maybe_replace_line PARAMS((void));
+
+extern int rl_crlf PARAMS((void));
+extern int rl_ding PARAMS((void));
+extern int rl_alphabetic PARAMS((int));
+
+extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
+extern char *rl_username_completion_function PARAMS((const char *, int));
+extern char *rl_filename_completion_function PARAMS((const char *, int));
+
+/* Provide backwards-compatible entry points for old function names. */
+
+void
+free_undo_list (void)
+{
+ rl_free_undo_list ();
+}
+
+int
+maybe_replace_line (void)
+{
+ return rl_maybe_replace_line ();
+}
+
+int
+maybe_save_line (void)
+{
+ return rl_maybe_save_line ();
+}
+
+int
+maybe_unsave_line (void)
+{
+ return rl_maybe_unsave_line ();
+}
+
+int
+ding (void)
+{
+ return rl_ding ();
+}
+
+int
+crlf (void)
+{
+ return rl_crlf ();
+}
+
+int
+alphabetic (int c)
+{
+ return rl_alphabetic (c);
+}
+
+char **
+completion_matches (const char *s, rl_compentry_func_t *f)
+{
+ return rl_completion_matches (s, f);
+}
+
+char *
+username_completion_function (const char *s, int i)
+{
+ return rl_username_completion_function (s, i);
+}
+
+char *
+filename_completion_function (const char *s, int i)
+{
+ return rl_filename_completion_function (s, i);
+}
diff --git a/lib/readline/complete.c b/lib/readline/complete.c
new file mode 100644
index 0000000..fc5c3ad
--- /dev/null
+++ b/lib/readline/complete.c
@@ -0,0 +1,2990 @@
+/* complete.c -- filename completion for readline. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (__TANDEM)
+# define _XOPEN_SOURCE_EXTENDED 1
+#endif
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#if defined (__TANDEM)
+# include <sys/stat.h>
+#endif
+#include <fcntl.h>
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+
+#include <signal.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if defined (HAVE_PWD_H)
+#include <pwd.h>
+#endif
+
+#include "posixdir.h"
+#include "posixstat.h"
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "xmalloc.h"
+#include "rlprivate.h"
+
+#if defined (COLOR_SUPPORT)
+# include "colors.h"
+#endif
+
+#ifdef __STDC__
+typedef int QSFUNC (const void *, const void *);
+#else
+typedef int QSFUNC ();
+#endif
+
+#ifdef HAVE_LSTAT
+# define LSTAT lstat
+#else
+# define LSTAT stat
+#endif
+
+/* Unix version of a hidden file. Could be different on other systems. */
+#define HIDDEN_FILE(fname) ((fname)[0] == '.')
+
+/* Most systems don't declare getpwent in <pwd.h> if _POSIX_SOURCE is
+ defined. */
+#if defined (HAVE_GETPWENT) && (!defined (HAVE_GETPW_DECLS) || defined (_POSIX_SOURCE))
+extern struct passwd *getpwent PARAMS((void));
+#endif /* HAVE_GETPWENT && (!HAVE_GETPW_DECLS || _POSIX_SOURCE) */
+
+/* If non-zero, then this is the address of a function to call when
+ completing a word would normally display the list of possible matches.
+ This function is called instead of actually doing the display.
+ It takes three arguments: (char **matches, int num_matches, int max_length)
+ where MATCHES is the array of strings that matched, NUM_MATCHES is the
+ number of strings in that array, and MAX_LENGTH is the length of the
+ longest string in that array. */
+rl_compdisp_func_t *rl_completion_display_matches_hook = (rl_compdisp_func_t *)NULL;
+
+#if defined (VISIBLE_STATS) || defined (COLOR_SUPPORT)
+# if !defined (X_OK)
+# define X_OK 1
+# endif
+#endif
+
+#if defined (VISIBLE_STATS)
+static int stat_char PARAMS((char *));
+#endif
+
+#if defined (COLOR_SUPPORT)
+static int colored_stat_start PARAMS((const char *));
+static void colored_stat_end PARAMS((void));
+static int colored_prefix_start PARAMS((void));
+static void colored_prefix_end PARAMS((void));
+#endif
+
+static int path_isdir PARAMS((const char *));
+
+static char *rl_quote_filename PARAMS((char *, int, char *));
+
+static void _rl_complete_sigcleanup PARAMS((int, void *));
+
+static void set_completion_defaults PARAMS((int));
+static int get_y_or_n PARAMS((int));
+static int _rl_internal_pager PARAMS((int));
+static char *printable_part PARAMS((char *));
+static int fnwidth PARAMS((const char *));
+static int fnprint PARAMS((const char *, int, const char *));
+static int print_filename PARAMS((char *, char *, int));
+
+static char **gen_completion_matches PARAMS((char *, int, int, rl_compentry_func_t *, int, int));
+
+static char **remove_duplicate_matches PARAMS((char **));
+static void insert_match PARAMS((char *, int, int, char *));
+static int append_to_match PARAMS((char *, int, int, int));
+static void insert_all_matches PARAMS((char **, int, char *));
+static int complete_fncmp PARAMS((const char *, int, const char *, int));
+static void display_matches PARAMS((char **));
+static int compute_lcd_of_matches PARAMS((char **, int, const char *));
+static int postprocess_matches PARAMS((char ***, int));
+static int compare_match PARAMS((char *, const char *));
+static int complete_get_screenwidth PARAMS((void));
+
+static char *make_quoted_replacement PARAMS((char *, int, char *));
+
+/* **************************************************************** */
+/* */
+/* Completion matching, from readline's point of view. */
+/* */
+/* **************************************************************** */
+
+/* Variables known only to the readline library. */
+
+/* If non-zero, non-unique completions always show the list of matches. */
+int _rl_complete_show_all = 0;
+
+/* If non-zero, non-unique completions show the list of matches, unless it
+ is not possible to do partial completion and modify the line. */
+int _rl_complete_show_unmodified = 0;
+
+/* If non-zero, completed directory names have a slash appended. */
+int _rl_complete_mark_directories = 1;
+
+/* If non-zero, the symlinked directory completion behavior introduced in
+ readline-4.2a is disabled, and symlinks that point to directories have
+ a slash appended (subject to the value of _rl_complete_mark_directories).
+ This is user-settable via the mark-symlinked-directories variable. */
+int _rl_complete_mark_symlink_dirs = 0;
+
+/* If non-zero, completions are printed horizontally in alphabetical order,
+ like `ls -x'. */
+int _rl_print_completions_horizontally;
+
+/* Non-zero means that case is not significant in filename completion. */
+#if (defined (__MSDOS__) && !defined (__DJGPP__)) || (defined (_WIN32) && !defined (__CYGWIN__))
+int _rl_completion_case_fold = 1;
+#else
+int _rl_completion_case_fold = 0;
+#endif
+
+/* Non-zero means that `-' and `_' are equivalent when comparing filenames
+ for completion. */
+int _rl_completion_case_map = 0;
+
+/* If zero, don't match hidden files (filenames beginning with a `.' on
+ Unix) when doing filename completion. */
+int _rl_match_hidden_files = 1;
+
+/* Length in characters of a common prefix replaced with an ellipsis (`...')
+ when displaying completion matches. Matches whose printable portion has
+ more than this number of displaying characters in common will have the common
+ display prefix replaced with an ellipsis. */
+int _rl_completion_prefix_display_length = 0;
+
+/* The readline-private number of screen columns to use when displaying
+ matches. If < 0 or > _rl_screenwidth, it is ignored. */
+int _rl_completion_columns = -1;
+
+#if defined (COLOR_SUPPORT)
+/* Non-zero means to use colors to indicate file type when listing possible
+ completions. The colors used are taken from $LS_COLORS, if set. */
+int _rl_colored_stats = 0;
+
+/* Non-zero means to use a color (currently magenta) to indicate the common
+ prefix of a set of possible word completions. */
+int _rl_colored_completion_prefix = 0;
+#endif
+
+/* If non-zero, when completing in the middle of a word, don't insert
+ characters from the match that match characters following point in
+ the word. This means, for instance, completing when the cursor is
+ after the `e' in `Makefile' won't result in `Makefilefile'. */
+int _rl_skip_completed_text = 0;
+
+/* If non-zero, menu completion displays the common prefix first in the
+ cycle of possible completions instead of the last. */
+int _rl_menu_complete_prefix_first = 0;
+
+/* Global variables available to applications using readline. */
+
+#if defined (VISIBLE_STATS)
+/* Non-zero means add an additional character to each filename displayed
+ during listing completion iff rl_filename_completion_desired which helps
+ to indicate the type of file being listed. */
+int rl_visible_stats = 0;
+#endif /* VISIBLE_STATS */
+
+/* If non-zero, then this is the address of a function to call when
+ completing on a directory name. The function is called with
+ the address of a string (the current directory name) as an arg. */
+rl_icppfunc_t *rl_directory_completion_hook = (rl_icppfunc_t *)NULL;
+
+rl_icppfunc_t *rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL;
+
+rl_icppfunc_t *rl_filename_stat_hook = (rl_icppfunc_t *)NULL;
+
+/* If non-zero, this is the address of a function to call when reading
+ directory entries from the filesystem for completion and comparing
+ them to the partial word to be completed. The function should
+ either return its first argument (if no conversion takes place) or
+ newly-allocated memory. This can, for instance, convert filenames
+ between character sets for comparison against what's typed at the
+ keyboard. The returned value is what is added to the list of
+ matches. The second argument is the length of the filename to be
+ converted. */
+rl_dequote_func_t *rl_filename_rewrite_hook = (rl_dequote_func_t *)NULL;
+
+/* Non-zero means readline completion functions perform tilde expansion. */
+int rl_complete_with_tilde_expansion = 0;
+
+/* Pointer to the generator function for completion_matches ().
+ NULL means to use rl_filename_completion_function (), the default filename
+ completer. */
+rl_compentry_func_t *rl_completion_entry_function = (rl_compentry_func_t *)NULL;
+
+/* Pointer to generator function for rl_menu_complete (). NULL means to use
+ *rl_completion_entry_function (see above). */
+rl_compentry_func_t *rl_menu_completion_entry_function = (rl_compentry_func_t *)NULL;
+
+/* Pointer to alternative function to create matches.
+ Function is called with TEXT, START, and END.
+ START and END are indices in RL_LINE_BUFFER saying what the boundaries
+ of TEXT are.
+ If this function exists and returns NULL then call the value of
+ rl_completion_entry_function to try to match, otherwise use the
+ array of strings returned. */
+rl_completion_func_t *rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+
+/* Non-zero means to suppress normal filename completion after the
+ user-specified completion function has been called. */
+int rl_attempted_completion_over = 0;
+
+/* Set to a character indicating the type of completion being performed
+ by rl_complete_internal, available for use by application completion
+ functions. */
+int rl_completion_type = 0;
+
+/* Up to this many items will be displayed in response to a
+ possible-completions call. After that, we ask the user if
+ she is sure she wants to see them all. A negative value means
+ don't ask. */
+int rl_completion_query_items = 100;
+
+int _rl_page_completions = 1;
+
+/* The basic list of characters that signal a break between words for the
+ completer routine. The contents of this variable is what breaks words
+ in the shell, i.e. " \t\n\"\\'`@$><=" */
+const char *rl_basic_word_break_characters = " \t\n\"\\'`@$><=;|&{("; /* }) */
+
+/* List of basic quoting characters. */
+const char *rl_basic_quote_characters = "\"'";
+
+/* The list of characters that signal a break between words for
+ rl_complete_internal. The default list is the contents of
+ rl_basic_word_break_characters. */
+/*const*/ char *rl_completer_word_break_characters = (/*const*/ char *)NULL;
+
+/* Hook function to allow an application to set the completion word
+ break characters before readline breaks up the line. Allows
+ position-dependent word break characters. */
+rl_cpvfunc_t *rl_completion_word_break_hook = (rl_cpvfunc_t *)NULL;
+
+/* List of characters which can be used to quote a substring of the line.
+ Completion occurs on the entire substring, and within the substring
+ rl_completer_word_break_characters are treated as any other character,
+ unless they also appear within this list. */
+const char *rl_completer_quote_characters = (const char *)NULL;
+
+/* List of characters that should be quoted in filenames by the completer. */
+const char *rl_filename_quote_characters = (const char *)NULL;
+
+/* List of characters that are word break characters, but should be left
+ in TEXT when it is passed to the completion function. The shell uses
+ this to help determine what kind of completing to do. */
+const char *rl_special_prefixes = (const char *)NULL;
+
+/* If non-zero, then disallow duplicates in the matches. */
+int rl_ignore_completion_duplicates = 1;
+
+/* Non-zero means that the results of the matches are to be treated
+ as filenames. This is ALWAYS zero on entry, and can only be changed
+ within a completion entry finder function. */
+int rl_filename_completion_desired = 0;
+
+/* Non-zero means that the results of the matches are to be quoted using
+ double quotes (or an application-specific quoting mechanism) if the
+ filename contains any characters in rl_filename_quote_chars. This is
+ ALWAYS non-zero on entry, and can only be changed within a completion
+ entry finder function. */
+int rl_filename_quoting_desired = 1;
+
+/* This function, if defined, is called by the completer when real
+ filename completion is done, after all the matching names have been
+ generated. It is passed a (char**) known as matches in the code below.
+ It consists of a NULL-terminated array of pointers to potential
+ matching strings. The 1st element (matches[0]) is the maximal
+ substring that is common to all matches. This function can re-arrange
+ the list of matches as required, but all elements of the array must be
+ free()'d if they are deleted. The main intent of this function is
+ to implement FIGNORE a la SunOS csh. */
+rl_compignore_func_t *rl_ignore_some_completions_function = (rl_compignore_func_t *)NULL;
+
+/* Set to a function to quote a filename in an application-specific fashion.
+ Called with the text to quote, the type of match found (single or multiple)
+ and a pointer to the quoting character to be used, which the function can
+ reset if desired. */
+rl_quote_func_t *rl_filename_quoting_function = rl_quote_filename;
+
+/* Function to call to remove quoting characters from a filename. Called
+ before completion is attempted, so the embedded quotes do not interfere
+ with matching names in the file system. Readline doesn't do anything
+ with this; it's set only by applications. */
+rl_dequote_func_t *rl_filename_dequoting_function = (rl_dequote_func_t *)NULL;
+
+/* Function to call to decide whether or not a word break character is
+ quoted. If a character is quoted, it does not break words for the
+ completer. */
+rl_linebuf_func_t *rl_char_is_quoted_p = (rl_linebuf_func_t *)NULL;
+
+/* If non-zero, the completion functions don't append anything except a
+ possible closing quote. This is set to 0 by rl_complete_internal and
+ may be changed by an application-specific completion function. */
+int rl_completion_suppress_append = 0;
+
+/* Character appended to completed words when at the end of the line. The
+ default is a space. */
+int rl_completion_append_character = ' ';
+
+/* If non-zero, the completion functions don't append any closing quote.
+ This is set to 0 by rl_complete_internal and may be changed by an
+ application-specific completion function. */
+int rl_completion_suppress_quote = 0;
+
+/* Set to any quote character readline thinks it finds before any application
+ completion function is called. */
+int rl_completion_quote_character;
+
+/* Set to a non-zero value if readline found quoting anywhere in the word to
+ be completed; set before any application completion function is called. */
+int rl_completion_found_quote;
+
+/* If non-zero, a slash will be appended to completed filenames that are
+ symbolic links to directory names, subject to the value of the
+ mark-directories variable (which is user-settable). This exists so
+ that application completion functions can override the user's preference
+ (set via the mark-symlinked-directories variable) if appropriate.
+ It's set to the value of _rl_complete_mark_symlink_dirs in
+ rl_complete_internal before any application-specific completion
+ function is called, so without that function doing anything, the user's
+ preferences are honored. */
+int rl_completion_mark_symlink_dirs;
+
+/* If non-zero, inhibit completion (temporarily). */
+int rl_inhibit_completion;
+
+/* Set to the last key used to invoke one of the completion functions */
+int rl_completion_invoking_key;
+
+/* If non-zero, sort the completion matches. On by default. */
+int rl_sort_completion_matches = 1;
+
+/* Variables local to this file. */
+
+/* Local variable states what happened during the last completion attempt. */
+static int completion_changed_buffer;
+static int last_completion_failed = 0;
+
+/* The result of the query to the user about displaying completion matches */
+static int completion_y_or_n;
+
+static int _rl_complete_display_matches_interrupt = 0;
+
+/*************************************/
+/* */
+/* Bindable completion functions */
+/* */
+/*************************************/
+
+/* Complete the word at or before point. You have supplied the function
+ that does the initial simple matching selection algorithm (see
+ rl_completion_matches ()). The default is to do filename completion. */
+int
+rl_complete (int ignore, int invoking_key)
+{
+ rl_completion_invoking_key = invoking_key;
+
+ if (rl_inhibit_completion)
+ return (_rl_insert_char (ignore, invoking_key));
+#if 0
+ else if (rl_last_func == rl_complete && completion_changed_buffer == 0 && last_completion_failed == 0)
+#else
+ else if (rl_last_func == rl_complete && completion_changed_buffer == 0)
+#endif
+ return (rl_complete_internal ('?'));
+ else if (_rl_complete_show_all)
+ return (rl_complete_internal ('!'));
+ else if (_rl_complete_show_unmodified)
+ return (rl_complete_internal ('@'));
+ else
+ return (rl_complete_internal (TAB));
+}
+
+/* List the possible completions. See description of rl_complete (). */
+int
+rl_possible_completions (int ignore, int invoking_key)
+{
+ rl_completion_invoking_key = invoking_key;
+ return (rl_complete_internal ('?'));
+}
+
+int
+rl_insert_completions (int ignore, int invoking_key)
+{
+ rl_completion_invoking_key = invoking_key;
+ return (rl_complete_internal ('*'));
+}
+
+/* Return the correct value to pass to rl_complete_internal performing
+ the same tests as rl_complete. This allows consecutive calls to an
+ application's completion function to list possible completions and for
+ an application-specific completion function to honor the
+ show-all-if-ambiguous readline variable. */
+int
+rl_completion_mode (rl_command_func_t *cfunc)
+{
+ if (rl_last_func == cfunc && !completion_changed_buffer)
+ return '?';
+ else if (_rl_complete_show_all)
+ return '!';
+ else if (_rl_complete_show_unmodified)
+ return '@';
+ else
+ return TAB;
+}
+
+/************************************/
+/* */
+/* Completion utility functions */
+/* */
+/************************************/
+
+/* Reset public readline state on a signal or other event. */
+void
+_rl_reset_completion_state (void)
+{
+ rl_completion_found_quote = 0;
+ rl_completion_quote_character = 0;
+}
+
+static void
+_rl_complete_sigcleanup (int sig, void *ptr)
+{
+ if (sig == SIGINT) /* XXX - for now */
+ {
+ _rl_free_match_list ((char **)ptr);
+ _rl_complete_display_matches_interrupt = 1;
+ }
+}
+
+/* Set default values for readline word completion. These are the variables
+ that application completion functions can change or inspect. */
+static void
+set_completion_defaults (int what_to_do)
+{
+ /* Only the completion entry function can change these. */
+ rl_filename_completion_desired = 0;
+ rl_filename_quoting_desired = 1;
+ rl_completion_type = what_to_do;
+ rl_completion_suppress_append = rl_completion_suppress_quote = 0;
+ rl_completion_append_character = ' ';
+
+ /* The completion entry function may optionally change this. */
+ rl_completion_mark_symlink_dirs = _rl_complete_mark_symlink_dirs;
+
+ /* Reset private state. */
+ _rl_complete_display_matches_interrupt = 0;
+}
+
+/* The user must press "y" or "n". Non-zero return means "y" pressed. */
+static int
+get_y_or_n (int for_pager)
+{
+ int c;
+
+ /* For now, disable pager in callback mode, until we later convert to state
+ driven functions. Have to wait until next major version to add new
+ state definition, since it will change value of RL_STATE_DONE. */
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ return 1;
+#endif
+
+ for (;;)
+ {
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (c == 'y' || c == 'Y' || c == ' ')
+ return (1);
+ if (c == 'n' || c == 'N' || c == RUBOUT)
+ return (0);
+ if (c == ABORT_CHAR || c < 0)
+ _rl_abort_internal ();
+ if (for_pager && (c == NEWLINE || c == RETURN))
+ return (2);
+ if (for_pager && (c == 'q' || c == 'Q'))
+ return (0);
+ rl_ding ();
+ }
+}
+
+static int
+_rl_internal_pager (int lines)
+{
+ int i;
+
+ fprintf (rl_outstream, "--More--");
+ fflush (rl_outstream);
+ i = get_y_or_n (1);
+ _rl_erase_entire_line ();
+ if (i == 0)
+ return -1;
+ else if (i == 2)
+ return (lines - 1);
+ else
+ return 0;
+}
+
+static int
+path_isdir (const char *filename)
+{
+ struct stat finfo;
+
+ return (stat (filename, &finfo) == 0 && S_ISDIR (finfo.st_mode));
+}
+
+#if defined (VISIBLE_STATS)
+/* Return the character which best describes FILENAME.
+ `@' for symbolic links
+ `/' for directories
+ `*' for executables
+ `=' for sockets
+ `|' for FIFOs
+ `%' for character special devices
+ `#' for block special devices */
+static int
+stat_char (char *filename)
+{
+ struct stat finfo;
+ int character, r;
+ char *f;
+ const char *fn;
+
+ /* Short-circuit a //server on cygwin, since that will always behave as
+ a directory. */
+#if __CYGWIN__
+ if (filename[0] == '/' && filename[1] == '/' && strchr (filename+2, '/') == 0)
+ return '/';
+#endif
+
+ f = 0;
+ if (rl_filename_stat_hook)
+ {
+ f = savestring (filename);
+ (*rl_filename_stat_hook) (&f);
+ fn = f;
+ }
+ else
+ fn = filename;
+
+#if defined (HAVE_LSTAT) && defined (S_ISLNK)
+ r = lstat (fn, &finfo);
+#else
+ r = stat (fn, &finfo);
+#endif
+
+ if (r == -1)
+ {
+ xfree (f);
+ return (0);
+ }
+
+ character = 0;
+ if (S_ISDIR (finfo.st_mode))
+ character = '/';
+#if defined (S_ISCHR)
+ else if (S_ISCHR (finfo.st_mode))
+ character = '%';
+#endif /* S_ISCHR */
+#if defined (S_ISBLK)
+ else if (S_ISBLK (finfo.st_mode))
+ character = '#';
+#endif /* S_ISBLK */
+#if defined (S_ISLNK)
+ else if (S_ISLNK (finfo.st_mode))
+ character = '@';
+#endif /* S_ISLNK */
+#if defined (S_ISSOCK)
+ else if (S_ISSOCK (finfo.st_mode))
+ character = '=';
+#endif /* S_ISSOCK */
+#if defined (S_ISFIFO)
+ else if (S_ISFIFO (finfo.st_mode))
+ character = '|';
+#endif
+ else if (S_ISREG (finfo.st_mode))
+ {
+#if defined (_WIN32) && !defined (__CYGWIN__)
+ char *ext;
+
+ /* Windows doesn't do access and X_OK; check file extension instead */
+ ext = strrchr (fn, '.');
+ if (ext && (_rl_stricmp (ext, ".exe") == 0 ||
+ _rl_stricmp (ext, ".cmd") == 0 ||
+ _rl_stricmp (ext, ".bat") == 0 ||
+ _rl_stricmp (ext, ".com") == 0))
+ character = '*';
+#else
+ if (access (filename, X_OK) == 0)
+ character = '*';
+#endif
+ }
+
+ xfree (f);
+ return (character);
+}
+#endif /* VISIBLE_STATS */
+
+#if defined (COLOR_SUPPORT)
+static int
+colored_stat_start (const char *filename)
+{
+ _rl_set_normal_color ();
+ return (_rl_print_color_indicator (filename));
+}
+
+static void
+colored_stat_end (void)
+{
+ _rl_prep_non_filename_text ();
+ _rl_put_indicator (&_rl_color_indicator[C_CLR_TO_EOL]);
+}
+
+static int
+colored_prefix_start (void)
+{
+ _rl_set_normal_color ();
+ return (_rl_print_prefix_color ());
+}
+
+static void
+colored_prefix_end (void)
+{
+ colored_stat_end (); /* for now */
+}
+#endif
+
+/* Return the portion of PATHNAME that should be output when listing
+ possible completions. If we are hacking filename completion, we
+ are only interested in the basename, the portion following the
+ final slash. Otherwise, we return what we were passed. Since
+ printing empty strings is not very informative, if we're doing
+ filename completion, and the basename is the empty string, we look
+ for the previous slash and return the portion following that. If
+ there's no previous slash, we just return what we were passed. */
+static char *
+printable_part (char *pathname)
+{
+ char *temp, *x;
+
+ if (rl_filename_completion_desired == 0) /* don't need to do anything */
+ return (pathname);
+
+ temp = strrchr (pathname, '/');
+#if defined (__MSDOS__) || defined (_WIN32)
+ if (temp == 0 && ISALPHA ((unsigned char)pathname[0]) && pathname[1] == ':')
+ temp = pathname + 1;
+#endif
+
+ if (temp == 0 || *temp == '\0')
+ return (pathname);
+ else if (temp[1] == 0 && temp == pathname)
+ return (pathname);
+ /* If the basename is NULL, we might have a pathname like '/usr/src/'.
+ Look for a previous slash and, if one is found, return the portion
+ following that slash. If there's no previous slash, just return the
+ pathname we were passed. */
+ else if (temp[1] == '\0')
+ {
+ for (x = temp - 1; x > pathname; x--)
+ if (*x == '/')
+ break;
+ return ((*x == '/') ? x + 1 : pathname);
+ }
+ else
+ return ++temp;
+}
+
+/* Compute width of STRING when displayed on screen by print_filename */
+static int
+fnwidth (const char *string)
+{
+ int width, pos;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps;
+ int left, w;
+ size_t clen;
+ wchar_t wc;
+
+ left = strlen (string) + 1;
+ memset (&ps, 0, sizeof (mbstate_t));
+#endif
+
+ width = pos = 0;
+ while (string[pos])
+ {
+ if (CTRL_CHAR (string[pos]) || string[pos] == RUBOUT)
+ {
+ width += 2;
+ pos++;
+ }
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ clen = mbrtowc (&wc, string + pos, left - pos, &ps);
+ if (MB_INVALIDCH (clen))
+ {
+ width++;
+ pos++;
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (MB_NULLWCH (clen))
+ break;
+ else
+ {
+ pos += clen;
+ w = WCWIDTH (wc);
+ width += (w >= 0) ? w : 1;
+ }
+#else
+ width++;
+ pos++;
+#endif
+ }
+ }
+
+ return width;
+}
+
+#define ELLIPSIS_LEN 3
+
+static int
+fnprint (const char *to_print, int prefix_bytes, const char *real_pathname)
+{
+ int printed_len, w;
+ const char *s;
+ int common_prefix_len, print_len;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps;
+ const char *end;
+ size_t tlen;
+ int width;
+ wchar_t wc;
+
+ print_len = strlen (to_print);
+ end = to_print + print_len + 1;
+ memset (&ps, 0, sizeof (mbstate_t));
+#else
+ print_len = strlen (to_print);
+#endif
+
+ printed_len = common_prefix_len = 0;
+
+ /* Don't print only the ellipsis if the common prefix is one of the
+ possible completions. Only cut off prefix_bytes if we're going to be
+ printing the ellipsis, which takes precedence over coloring the
+ completion prefix (see print_filename() below). */
+ if (_rl_completion_prefix_display_length > 0 && prefix_bytes >= print_len)
+ prefix_bytes = 0;
+
+#if defined (COLOR_SUPPORT)
+ if (_rl_colored_stats && (prefix_bytes == 0 || _rl_colored_completion_prefix <= 0))
+ colored_stat_start (real_pathname);
+#endif
+
+ if (prefix_bytes && _rl_completion_prefix_display_length > 0)
+ {
+ char ellipsis;
+
+ ellipsis = (to_print[prefix_bytes] == '.') ? '_' : '.';
+ for (w = 0; w < ELLIPSIS_LEN; w++)
+ putc (ellipsis, rl_outstream);
+ printed_len = ELLIPSIS_LEN;
+ }
+#if defined (COLOR_SUPPORT)
+ else if (prefix_bytes && _rl_colored_completion_prefix > 0)
+ {
+ common_prefix_len = prefix_bytes;
+ prefix_bytes = 0;
+ /* XXX - print color indicator start here */
+ colored_prefix_start ();
+ }
+#endif
+
+ s = to_print + prefix_bytes;
+ while (*s)
+ {
+ if (CTRL_CHAR (*s))
+ {
+ putc ('^', rl_outstream);
+ putc (UNCTRL (*s), rl_outstream);
+ printed_len += 2;
+ s++;
+#if defined (HANDLE_MULTIBYTE)
+ memset (&ps, 0, sizeof (mbstate_t));
+#endif
+ }
+ else if (*s == RUBOUT)
+ {
+ putc ('^', rl_outstream);
+ putc ('?', rl_outstream);
+ printed_len += 2;
+ s++;
+#if defined (HANDLE_MULTIBYTE)
+ memset (&ps, 0, sizeof (mbstate_t));
+#endif
+ }
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ tlen = mbrtowc (&wc, s, end - s, &ps);
+ if (MB_INVALIDCH (tlen))
+ {
+ tlen = 1;
+ width = 1;
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (MB_NULLWCH (tlen))
+ break;
+ else
+ {
+ w = WCWIDTH (wc);
+ width = (w >= 0) ? w : 1;
+ }
+ fwrite (s, 1, tlen, rl_outstream);
+ s += tlen;
+ printed_len += width;
+#else
+ putc (*s, rl_outstream);
+ s++;
+ printed_len++;
+#endif
+ }
+ if (common_prefix_len > 0 && (s - to_print) >= common_prefix_len)
+ {
+#if defined (COLOR_SUPPORT)
+ /* printed bytes = s - to_print */
+ /* printed bytes should never be > but check for paranoia's sake */
+ colored_prefix_end ();
+ if (_rl_colored_stats)
+ colored_stat_start (real_pathname); /* XXX - experiment */
+#endif
+ common_prefix_len = 0;
+ }
+ }
+
+#if defined (COLOR_SUPPORT)
+ /* XXX - unconditional for now */
+ if (_rl_colored_stats)
+ colored_stat_end ();
+#endif
+
+ return printed_len;
+}
+
+/* Output TO_PRINT to rl_outstream. If VISIBLE_STATS is defined and we
+ are using it, check for and output a single character for `special'
+ filenames. Return the number of characters we output. */
+
+static int
+print_filename (char *to_print, char *full_pathname, int prefix_bytes)
+{
+ int printed_len, extension_char, slen, tlen;
+ char *s, c, *new_full_pathname, *dn;
+
+ extension_char = 0;
+#if defined (COLOR_SUPPORT)
+ /* Defer printing if we want to prefix with a color indicator */
+ if (_rl_colored_stats == 0 || rl_filename_completion_desired == 0)
+#endif
+ printed_len = fnprint (to_print, prefix_bytes, to_print);
+
+ if (rl_filename_completion_desired && (
+#if defined (VISIBLE_STATS)
+ rl_visible_stats ||
+#endif
+#if defined (COLOR_SUPPORT)
+ _rl_colored_stats ||
+#endif
+ _rl_complete_mark_directories))
+ {
+ /* If to_print != full_pathname, to_print is the basename of the
+ path passed. In this case, we try to expand the directory
+ name before checking for the stat character. */
+ if (to_print != full_pathname)
+ {
+ /* Terminate the directory name. */
+ c = to_print[-1];
+ to_print[-1] = '\0';
+
+ /* If setting the last slash in full_pathname to a NUL results in
+ full_pathname being the empty string, we are trying to complete
+ files in the root directory. If we pass a null string to the
+ bash directory completion hook, for example, it will expand it
+ to the current directory. We just want the `/'. */
+ if (full_pathname == 0 || *full_pathname == 0)
+ dn = "/";
+ else if (full_pathname[0] != '/')
+ dn = full_pathname;
+ else if (full_pathname[1] == 0)
+ dn = "//"; /* restore trailing slash to `//' */
+ else if (full_pathname[1] == '/' && full_pathname[2] == 0)
+ dn = "/"; /* don't turn /// into // */
+ else
+ dn = full_pathname;
+ s = tilde_expand (dn);
+ if (rl_directory_completion_hook)
+ (*rl_directory_completion_hook) (&s);
+
+ slen = strlen (s);
+ tlen = strlen (to_print);
+ new_full_pathname = (char *)xmalloc (slen + tlen + 2);
+ strcpy (new_full_pathname, s);
+ if (s[slen - 1] == '/')
+ slen--;
+ else
+ new_full_pathname[slen] = '/';
+ strcpy (new_full_pathname + slen + 1, to_print);
+
+#if defined (VISIBLE_STATS)
+ if (rl_visible_stats)
+ extension_char = stat_char (new_full_pathname);
+ else
+#endif
+ if (_rl_complete_mark_directories)
+ {
+ dn = 0;
+ if (rl_directory_completion_hook == 0 && rl_filename_stat_hook)
+ {
+ dn = savestring (new_full_pathname);
+ (*rl_filename_stat_hook) (&dn);
+ xfree (new_full_pathname);
+ new_full_pathname = dn;
+ }
+ if (path_isdir (new_full_pathname))
+ extension_char = '/';
+ }
+
+ /* Move colored-stats code inside fnprint() */
+#if defined (COLOR_SUPPORT)
+ if (_rl_colored_stats)
+ printed_len = fnprint (to_print, prefix_bytes, new_full_pathname);
+#endif
+
+ xfree (new_full_pathname);
+ to_print[-1] = c;
+ }
+ else
+ {
+ s = tilde_expand (full_pathname);
+#if defined (VISIBLE_STATS)
+ if (rl_visible_stats)
+ extension_char = stat_char (s);
+ else
+#endif
+ if (_rl_complete_mark_directories && path_isdir (s))
+ extension_char = '/';
+
+ /* Move colored-stats code inside fnprint() */
+#if defined (COLOR_SUPPORT)
+ if (_rl_colored_stats)
+ printed_len = fnprint (to_print, prefix_bytes, s);
+#endif
+ }
+
+ xfree (s);
+ if (extension_char)
+ {
+ putc (extension_char, rl_outstream);
+ printed_len++;
+ }
+ }
+
+ return printed_len;
+}
+
+static char *
+rl_quote_filename (char *s, int rtype, char *qcp)
+{
+ char *r;
+
+ r = (char *)xmalloc (strlen (s) + 2);
+ *r = *rl_completer_quote_characters;
+ strcpy (r + 1, s);
+ if (qcp)
+ *qcp = *rl_completer_quote_characters;
+ return r;
+}
+
+/* Find the bounds of the current word for completion purposes, and leave
+ rl_point set to the end of the word. This function skips quoted
+ substrings (characters between matched pairs of characters in
+ rl_completer_quote_characters). First we try to find an unclosed
+ quoted substring on which to do matching. If one is not found, we use
+ the word break characters to find the boundaries of the current word.
+ We call an application-specific function to decide whether or not a
+ particular word break character is quoted; if that function returns a
+ non-zero result, the character does not break a word. This function
+ returns the opening quote character if we found an unclosed quoted
+ substring, '\0' otherwise. FP, if non-null, is set to a value saying
+ which (shell-like) quote characters we found (single quote, double
+ quote, or backslash) anywhere in the string. DP, if non-null, is set to
+ the value of the delimiter character that caused a word break. */
+
+char
+_rl_find_completion_word (int *fp, int *dp)
+{
+ int scan, end, found_quote, delimiter, pass_next, isbrk;
+ char quote_char, *brkchars;
+
+ end = rl_point;
+ found_quote = delimiter = 0;
+ quote_char = '\0';
+
+ brkchars = 0;
+ if (rl_completion_word_break_hook)
+ brkchars = (*rl_completion_word_break_hook) ();
+ if (brkchars == 0)
+ brkchars = rl_completer_word_break_characters;
+
+ if (rl_completer_quote_characters)
+ {
+ /* We have a list of characters which can be used in pairs to
+ quote substrings for the completer. Try to find the start
+ of an unclosed quoted substring. */
+ /* FOUND_QUOTE is set so we know what kind of quotes we found. */
+ for (scan = pass_next = 0; scan < end; scan = MB_NEXTCHAR (rl_line_buffer, scan, 1, MB_FIND_ANY))
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ continue;
+ }
+
+ /* Shell-like semantics for single quotes -- don't allow backslash
+ to quote anything in single quotes, especially not the closing
+ quote. If you don't like this, take out the check on the value
+ of quote_char. */
+ if (quote_char != '\'' && rl_line_buffer[scan] == '\\')
+ {
+ pass_next = 1;
+ found_quote |= RL_QF_BACKSLASH;
+ continue;
+ }
+
+ if (quote_char != '\0')
+ {
+ /* Ignore everything until the matching close quote char. */
+ if (rl_line_buffer[scan] == quote_char)
+ {
+ /* Found matching close. Abandon this substring. */
+ quote_char = '\0';
+ rl_point = end;
+ }
+ }
+ else if (strchr (rl_completer_quote_characters, rl_line_buffer[scan]))
+ {
+ /* Found start of a quoted substring. */
+ quote_char = rl_line_buffer[scan];
+ rl_point = scan + 1;
+ /* Shell-like quoting conventions. */
+ if (quote_char == '\'')
+ found_quote |= RL_QF_SINGLE_QUOTE;
+ else if (quote_char == '"')
+ found_quote |= RL_QF_DOUBLE_QUOTE;
+ else
+ found_quote |= RL_QF_OTHER_QUOTE;
+ }
+ }
+ }
+
+ if (rl_point == end && quote_char == '\0')
+ {
+ /* We didn't find an unclosed quoted substring upon which to do
+ completion, so use the word break characters to find the
+ substring on which to complete. */
+ while (rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_ANY))
+ {
+ scan = rl_line_buffer[rl_point];
+
+ if (strchr (brkchars, scan) == 0)
+ continue;
+
+ /* Call the application-specific function to tell us whether
+ this word break character is quoted and should be skipped. */
+ if (rl_char_is_quoted_p && found_quote &&
+ (*rl_char_is_quoted_p) (rl_line_buffer, rl_point))
+ continue;
+
+ /* Convoluted code, but it avoids an n^2 algorithm with calls
+ to char_is_quoted. */
+ break;
+ }
+ }
+
+ /* If we are at an unquoted word break, then advance past it. */
+ scan = rl_line_buffer[rl_point];
+
+ /* If there is an application-specific function to say whether or not
+ a character is quoted and we found a quote character, let that
+ function decide whether or not a character is a word break, even
+ if it is found in rl_completer_word_break_characters. Don't bother
+ if we're at the end of the line, though. */
+ if (scan)
+ {
+ if (rl_char_is_quoted_p)
+ isbrk = (found_quote == 0 ||
+ (*rl_char_is_quoted_p) (rl_line_buffer, rl_point) == 0) &&
+ strchr (brkchars, scan) != 0;
+ else
+ isbrk = strchr (brkchars, scan) != 0;
+
+ if (isbrk)
+ {
+ /* If the character that caused the word break was a quoting
+ character, then remember it as the delimiter. */
+ if (rl_basic_quote_characters &&
+ strchr (rl_basic_quote_characters, scan) &&
+ (end - rl_point) > 1)
+ delimiter = scan;
+
+ /* If the character isn't needed to determine something special
+ about what kind of completion to perform, then advance past it. */
+ if (rl_special_prefixes == 0 || strchr (rl_special_prefixes, scan) == 0)
+ rl_point++;
+ }
+ }
+
+ if (fp)
+ *fp = found_quote;
+ if (dp)
+ *dp = delimiter;
+
+ return (quote_char);
+}
+
+static char **
+gen_completion_matches (char *text, int start, int end, rl_compentry_func_t *our_func, int found_quote, int quote_char)
+{
+ char **matches;
+
+ rl_completion_found_quote = found_quote;
+ rl_completion_quote_character = quote_char;
+
+ /* If the user wants to TRY to complete, but then wants to give
+ up and use the default completion function, they set the
+ variable rl_attempted_completion_function. */
+ if (rl_attempted_completion_function)
+ {
+ matches = (*rl_attempted_completion_function) (text, start, end);
+ if (RL_SIG_RECEIVED())
+ {
+ _rl_free_match_list (matches);
+ matches = 0;
+ RL_CHECK_SIGNALS ();
+ }
+
+ if (matches || rl_attempted_completion_over)
+ {
+ rl_attempted_completion_over = 0;
+ return (matches);
+ }
+ }
+
+ /* XXX -- filename dequoting moved into rl_filename_completion_function */
+
+ /* rl_completion_matches will check for signals as well to avoid a long
+ delay while reading a directory. */
+ matches = rl_completion_matches (text, our_func);
+ if (RL_SIG_RECEIVED())
+ {
+ _rl_free_match_list (matches);
+ matches = 0;
+ RL_CHECK_SIGNALS ();
+ }
+ return matches;
+}
+
+/* Filter out duplicates in MATCHES. This frees up the strings in
+ MATCHES. */
+static char **
+remove_duplicate_matches (char **matches)
+{
+ char *lowest_common;
+ int i, j, newlen;
+ char dead_slot;
+ char **temp_array;
+
+ /* Sort the items. */
+ for (i = 0; matches[i]; i++)
+ ;
+
+ /* Sort the array without matches[0], since we need it to
+ stay in place no matter what. */
+ if (i && rl_sort_completion_matches)
+ qsort (matches+1, i-1, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
+
+ /* Remember the lowest common denominator for it may be unique. */
+ lowest_common = savestring (matches[0]);
+
+ for (i = newlen = 0; matches[i + 1]; i++)
+ {
+ if (strcmp (matches[i], matches[i + 1]) == 0)
+ {
+ xfree (matches[i]);
+ matches[i] = (char *)&dead_slot;
+ }
+ else
+ newlen++;
+ }
+
+ /* We have marked all the dead slots with (char *)&dead_slot.
+ Copy all the non-dead entries into a new array. */
+ temp_array = (char **)xmalloc ((3 + newlen) * sizeof (char *));
+ for (i = j = 1; matches[i]; i++)
+ {
+ if (matches[i] != (char *)&dead_slot)
+ temp_array[j++] = matches[i];
+ }
+ temp_array[j] = (char *)NULL;
+
+ if (matches[0] != (char *)&dead_slot)
+ xfree (matches[0]);
+
+ /* Place the lowest common denominator back in [0]. */
+ temp_array[0] = lowest_common;
+
+ /* If there is one string left, and it is identical to the
+ lowest common denominator, then the LCD is the string to
+ insert. */
+ if (j == 2 && strcmp (temp_array[0], temp_array[1]) == 0)
+ {
+ xfree (temp_array[1]);
+ temp_array[1] = (char *)NULL;
+ }
+ return (temp_array);
+}
+
+/* Find the common prefix of the list of matches, and put it into
+ matches[0]. */
+static int
+compute_lcd_of_matches (char **match_list, int matches, const char *text)
+{
+ register int i, c1, c2, si;
+ int low; /* Count of max-matched characters. */
+ int lx;
+ char *dtext; /* dequoted TEXT, if needed */
+#if defined (HANDLE_MULTIBYTE)
+ int v;
+ size_t v1, v2;
+ mbstate_t ps1, ps2;
+ wchar_t wc1, wc2;
+#endif
+
+ /* If only one match, just use that. Otherwise, compare each
+ member of the list with the next, finding out where they
+ stop matching. */
+ if (matches == 1)
+ {
+ match_list[0] = match_list[1];
+ match_list[1] = (char *)NULL;
+ return 1;
+ }
+
+ for (i = 1, low = 100000; i < matches; i++)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ memset (&ps1, 0, sizeof (mbstate_t));
+ memset (&ps2, 0, sizeof (mbstate_t));
+ }
+#endif
+ for (si = 0; (c1 = match_list[i][si]) && (c2 = match_list[i + 1][si]); si++)
+ {
+ if (_rl_completion_case_fold)
+ {
+ c1 = _rl_to_lower (c1);
+ c2 = _rl_to_lower (c2);
+ }
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ v1 = mbrtowc(&wc1, match_list[i]+si, strlen (match_list[i]+si), &ps1);
+ v2 = mbrtowc (&wc2, match_list[i+1]+si, strlen (match_list[i+1]+si), &ps2);
+ if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2))
+ {
+ if (c1 != c2) /* do byte comparison */
+ break;
+ continue;
+ }
+ if (_rl_completion_case_fold)
+ {
+ wc1 = towlower (wc1);
+ wc2 = towlower (wc2);
+ }
+ if (wc1 != wc2)
+ break;
+ else if (v1 > 1)
+ si += v1 - 1;
+ }
+ else
+#endif
+ if (c1 != c2)
+ break;
+ }
+
+ if (low > si)
+ low = si;
+ }
+
+ /* If there were multiple matches, but none matched up to even the
+ first character, and the user typed something, use that as the
+ value of matches[0]. */
+ if (low == 0 && text && *text)
+ {
+ match_list[0] = (char *)xmalloc (strlen (text) + 1);
+ strcpy (match_list[0], text);
+ }
+ else
+ {
+ match_list[0] = (char *)xmalloc (low + 1);
+
+ /* XXX - this might need changes in the presence of multibyte chars */
+
+ /* If we are ignoring case, try to preserve the case of the string
+ the user typed in the face of multiple matches differing in case. */
+ if (_rl_completion_case_fold)
+ {
+ /* We're making an assumption here:
+ IF we're completing filenames AND
+ the application has defined a filename dequoting function AND
+ we found a quote character AND
+ the application has requested filename quoting
+ THEN
+ we assume that TEXT was dequoted before checking against
+ the file system and needs to be dequoted here before we
+ check against the list of matches
+ FI */
+ dtext = (char *)NULL;
+ if (rl_filename_completion_desired &&
+ rl_filename_dequoting_function &&
+ rl_completion_found_quote &&
+ rl_filename_quoting_desired)
+ {
+ dtext = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
+ text = dtext;
+ }
+
+ /* sort the list to get consistent answers. */
+ if (rl_sort_completion_matches)
+ qsort (match_list+1, matches, sizeof(char *), (QSFUNC *)_rl_qsort_string_compare);
+
+ si = strlen (text);
+ lx = (si <= low) ? si : low; /* check shorter of text and matches */
+ /* Try to preserve the case of what the user typed in the presence of
+ multiple matches: check each match for something that matches
+ what the user typed taking case into account; use it up to common
+ length of matches if one is found. If not, just use first match. */
+ for (i = 1; i <= matches; i++)
+ if (strncmp (match_list[i], text, lx) == 0)
+ {
+ strncpy (match_list[0], match_list[i], low);
+ break;
+ }
+ /* no casematch, use first entry */
+ if (i > matches)
+ strncpy (match_list[0], match_list[1], low);
+
+ FREE (dtext);
+ }
+ else
+ strncpy (match_list[0], match_list[1], low);
+
+ match_list[0][low] = '\0';
+ }
+
+ return matches;
+}
+
+static int
+postprocess_matches (char ***matchesp, int matching_filenames)
+{
+ char *t, **matches, **temp_matches;
+ int nmatch, i;
+
+ matches = *matchesp;
+
+ if (matches == 0)
+ return 0;
+
+ /* It seems to me that in all the cases we handle we would like
+ to ignore duplicate possibilities. Scan for the text to
+ insert being identical to the other completions. */
+ if (rl_ignore_completion_duplicates)
+ {
+ temp_matches = remove_duplicate_matches (matches);
+ xfree (matches);
+ matches = temp_matches;
+ }
+
+ /* If we are matching filenames, then here is our chance to
+ do clever processing by re-examining the list. Call the
+ ignore function with the array as a parameter. It can
+ munge the array, deleting matches as it desires. */
+ if (rl_ignore_some_completions_function && matching_filenames)
+ {
+ for (nmatch = 1; matches[nmatch]; nmatch++)
+ ;
+ (void)(*rl_ignore_some_completions_function) (matches);
+ if (matches == 0 || matches[0] == 0)
+ {
+ FREE (matches);
+ *matchesp = (char **)0;
+ return 0;
+ }
+ else
+ {
+ /* If we removed some matches, recompute the common prefix. */
+ for (i = 1; matches[i]; i++)
+ ;
+ if (i > 1 && i < nmatch)
+ {
+ t = matches[0];
+ compute_lcd_of_matches (matches, i - 1, t);
+ FREE (t);
+ }
+ }
+ }
+
+ *matchesp = matches;
+ return (1);
+}
+
+static int
+complete_get_screenwidth (void)
+{
+ int cols;
+ char *envcols;
+
+ cols = _rl_completion_columns;
+ if (cols >= 0 && cols <= _rl_screenwidth)
+ return cols;
+ envcols = getenv ("COLUMNS");
+ if (envcols && *envcols)
+ cols = atoi (envcols);
+ if (cols >= 0 && cols <= _rl_screenwidth)
+ return cols;
+ return _rl_screenwidth;
+}
+
+/* A convenience function for displaying a list of strings in
+ columnar format on readline's output stream. MATCHES is the list
+ of strings, in argv format, LEN is the number of strings in MATCHES,
+ and MAX is the length of the longest string in MATCHES. */
+void
+rl_display_match_list (char **matches, int len, int max)
+{
+ int count, limit, printed_len, lines, cols;
+ int i, j, k, l, common_length, sind;
+ char *temp, *t;
+
+ /* Find the length of the prefix common to all items: length as displayed
+ characters (common_length) and as a byte index into the matches (sind) */
+ common_length = sind = 0;
+ if (_rl_completion_prefix_display_length > 0)
+ {
+ t = printable_part (matches[0]);
+ /* check again in case of /usr/src/ */
+ temp = rl_filename_completion_desired ? strrchr (t, '/') : 0;
+ common_length = temp ? fnwidth (temp) : fnwidth (t);
+ sind = temp ? strlen (temp) : strlen (t);
+ if (common_length > max || sind > max)
+ common_length = sind = 0;
+
+ if (common_length > _rl_completion_prefix_display_length && common_length > ELLIPSIS_LEN)
+ max -= common_length - ELLIPSIS_LEN;
+ else
+ common_length = sind = 0;
+ }
+#if defined (COLOR_SUPPORT)
+ else if (_rl_colored_completion_prefix > 0)
+ {
+ t = printable_part (matches[0]);
+ temp = rl_filename_completion_desired ? strrchr (t, '/') : 0;
+ common_length = temp ? fnwidth (temp) : fnwidth (t);
+ sind = temp ? RL_STRLEN (temp+1) : RL_STRLEN (t); /* want portion after final slash */
+ if (common_length > max || sind > max)
+ common_length = sind = 0;
+ }
+#endif
+
+ /* How many items of MAX length can we fit in the screen window? */
+ cols = complete_get_screenwidth ();
+ max += 2;
+ limit = cols / max;
+ if (limit != 1 && (limit * max == cols))
+ limit--;
+
+ /* If cols == 0, limit will end up -1 */
+ if (cols < _rl_screenwidth && limit < 0)
+ limit = 1;
+
+ /* Avoid a possible floating exception. If max > cols,
+ limit will be 0 and a divide-by-zero fault will result. */
+ if (limit == 0)
+ limit = 1;
+
+ /* How many iterations of the printing loop? */
+ count = (len + (limit - 1)) / limit;
+
+ /* Watch out for special case. If LEN is less than LIMIT, then
+ just do the inner printing loop.
+ 0 < len <= limit implies count = 1. */
+
+ /* Sort the items if they are not already sorted. */
+ if (rl_ignore_completion_duplicates == 0 && rl_sort_completion_matches)
+ qsort (matches + 1, len, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
+
+ rl_crlf ();
+
+ lines = 0;
+ if (_rl_print_completions_horizontally == 0)
+ {
+ /* Print the sorted items, up-and-down alphabetically, like ls. */
+ for (i = 1; i <= count; i++)
+ {
+ for (j = 0, l = i; j < limit; j++)
+ {
+ if (l > len || matches[l] == 0)
+ break;
+ else
+ {
+ temp = printable_part (matches[l]);
+ printed_len = print_filename (temp, matches[l], sind);
+
+ if (j + 1 < limit)
+ {
+ if (max <= printed_len)
+ putc (' ', rl_outstream);
+ else
+ for (k = 0; k < max - printed_len; k++)
+ putc (' ', rl_outstream);
+ }
+ }
+ l += count;
+ }
+ rl_crlf ();
+#if defined (SIGWINCH)
+ if (RL_SIG_RECEIVED () && RL_SIGWINCH_RECEIVED() == 0)
+#else
+ if (RL_SIG_RECEIVED ())
+#endif
+ return;
+ lines++;
+ if (_rl_page_completions && lines >= (_rl_screenheight - 1) && i < count)
+ {
+ lines = _rl_internal_pager (lines);
+ if (lines < 0)
+ return;
+ }
+ }
+ }
+ else
+ {
+ /* Print the sorted items, across alphabetically, like ls -x. */
+ for (i = 1; matches[i]; i++)
+ {
+ temp = printable_part (matches[i]);
+ printed_len = print_filename (temp, matches[i], sind);
+ /* Have we reached the end of this line? */
+#if defined (SIGWINCH)
+ if (RL_SIG_RECEIVED () && RL_SIGWINCH_RECEIVED() == 0)
+#else
+ if (RL_SIG_RECEIVED ())
+#endif
+ return;
+ if (matches[i+1])
+ {
+ if (limit == 1 || (i && (limit > 1) && (i % limit) == 0))
+ {
+ rl_crlf ();
+ lines++;
+ if (_rl_page_completions && lines >= _rl_screenheight - 1)
+ {
+ lines = _rl_internal_pager (lines);
+ if (lines < 0)
+ return;
+ }
+ }
+ else if (max <= printed_len)
+ putc (' ', rl_outstream);
+ else
+ for (k = 0; k < max - printed_len; k++)
+ putc (' ', rl_outstream);
+ }
+ }
+ rl_crlf ();
+ }
+}
+
+/* Display MATCHES, a list of matching filenames in argv format. This
+ handles the simple case -- a single match -- first. If there is more
+ than one match, we compute the number of strings in the list and the
+ length of the longest string, which will be needed by the display
+ function. If the application wants to handle displaying the list of
+ matches itself, it sets RL_COMPLETION_DISPLAY_MATCHES_HOOK to the
+ address of a function, and we just call it. If we're handling the
+ display ourselves, we just call rl_display_match_list. We also check
+ that the list of matches doesn't exceed the user-settable threshold,
+ and ask the user if he wants to see the list if there are more matches
+ than RL_COMPLETION_QUERY_ITEMS. */
+static void
+display_matches (char **matches)
+{
+ int len, max, i;
+ char *temp;
+
+ /* Move to the last visible line of a possibly-multiple-line command. */
+ _rl_move_vert (_rl_vis_botlin);
+
+ /* Handle simple case first. What if there is only one answer? */
+ if (matches[1] == 0)
+ {
+ temp = printable_part (matches[0]);
+ rl_crlf ();
+ print_filename (temp, matches[0], 0);
+ rl_crlf ();
+
+ rl_forced_update_display ();
+ rl_display_fixed = 1;
+
+ return;
+ }
+
+ /* There is more than one answer. Find out how many there are,
+ and find the maximum printed length of a single entry. */
+ for (max = 0, i = 1; matches[i]; i++)
+ {
+ temp = printable_part (matches[i]);
+ len = fnwidth (temp);
+
+ if (len > max)
+ max = len;
+ }
+
+ len = i - 1;
+
+ /* If the caller has defined a display hook, then call that now. */
+ if (rl_completion_display_matches_hook)
+ {
+ (*rl_completion_display_matches_hook) (matches, len, max);
+ return;
+ }
+
+ /* If there are many items, then ask the user if she really wants to
+ see them all. */
+ if (rl_completion_query_items > 0 && len >= rl_completion_query_items)
+ {
+ rl_crlf ();
+ fprintf (rl_outstream, "Display all %d possibilities? (y or n)", len);
+ fflush (rl_outstream);
+ if ((completion_y_or_n = get_y_or_n (0)) == 0)
+ {
+ rl_crlf ();
+
+ rl_forced_update_display ();
+ rl_display_fixed = 1;
+
+ return;
+ }
+ }
+
+ rl_display_match_list (matches, len, max);
+
+ rl_forced_update_display ();
+ rl_display_fixed = 1;
+}
+
+/* qc == pointer to quoting character, if any */
+static char *
+make_quoted_replacement (char *match, int mtype, char *qc)
+{
+ int should_quote, do_replace;
+ char *replacement;
+
+ /* If we are doing completion on quoted substrings, and any matches
+ contain any of the completer_word_break_characters, then auto-
+ matically prepend the substring with a quote character (just pick
+ the first one from the list of such) if it does not already begin
+ with a quote string. FIXME: Need to remove any such automatically
+ inserted quote character when it no longer is necessary, such as
+ if we change the string we are completing on and the new set of
+ matches don't require a quoted substring. */
+ replacement = match;
+
+ should_quote = match && rl_completer_quote_characters &&
+ rl_filename_completion_desired &&
+ rl_filename_quoting_desired;
+
+ if (should_quote)
+ should_quote = should_quote && (!qc || !*qc ||
+ (rl_completer_quote_characters && strchr (rl_completer_quote_characters, *qc)));
+
+ if (should_quote)
+ {
+ /* If there is a single match, see if we need to quote it.
+ This also checks whether the common prefix of several
+ matches needs to be quoted. */
+ should_quote = rl_filename_quote_characters
+ ? (_rl_strpbrk (match, rl_filename_quote_characters) != 0)
+ : 0;
+
+ do_replace = should_quote ? mtype : NO_MATCH;
+ /* Quote the replacement, since we found an embedded
+ word break character in a potential match. */
+ if (do_replace != NO_MATCH && rl_filename_quoting_function)
+ replacement = (*rl_filename_quoting_function) (match, do_replace, qc);
+ }
+ return (replacement);
+}
+
+static void
+insert_match (char *match, int start, int mtype, char *qc)
+{
+ char *replacement, *r;
+ char oqc;
+ int end, rlen;
+
+ oqc = qc ? *qc : '\0';
+ replacement = make_quoted_replacement (match, mtype, qc);
+
+ /* Now insert the match. */
+ if (replacement)
+ {
+ rlen = strlen (replacement);
+ /* Don't double an opening quote character. */
+ if (qc && *qc && start && rl_line_buffer[start - 1] == *qc &&
+ replacement[0] == *qc)
+ start--;
+ /* If make_quoted_replacement changed the quoting character, remove
+ the opening quote and insert the (fully-quoted) replacement. */
+ else if (qc && (*qc != oqc) && start && rl_line_buffer[start - 1] == oqc &&
+ replacement[0] != oqc)
+ start--;
+ end = rl_point - 1;
+ /* Don't double a closing quote character */
+ if (qc && *qc && end && rl_line_buffer[rl_point] == *qc && replacement[rlen - 1] == *qc)
+ end++;
+ if (_rl_skip_completed_text)
+ {
+ r = replacement;
+ while (start < rl_end && *r && rl_line_buffer[start] == *r)
+ {
+ start++;
+ r++;
+ }
+ if (start <= end || *r)
+ _rl_replace_text (r, start, end);
+ rl_point = start + strlen (r);
+ }
+ else
+ _rl_replace_text (replacement, start, end);
+ if (replacement != match)
+ xfree (replacement);
+ }
+}
+
+/* Append any necessary closing quote and a separator character to the
+ just-inserted match. If the user has specified that directories
+ should be marked by a trailing `/', append one of those instead. The
+ default trailing character is a space. Returns the number of characters
+ appended. If NONTRIVIAL_MATCH is set, we test for a symlink (if the OS
+ has them) and don't add a suffix for a symlink to a directory. A
+ nontrivial match is one that actually adds to the word being completed.
+ The variable rl_completion_mark_symlink_dirs controls this behavior
+ (it's initially set to the what the user has chosen, indicated by the
+ value of _rl_complete_mark_symlink_dirs, but may be modified by an
+ application's completion function). */
+static int
+append_to_match (char *text, int delimiter, int quote_char, int nontrivial_match)
+{
+ char temp_string[4], *filename, *fn;
+ int temp_string_index, s;
+ struct stat finfo;
+
+ temp_string_index = 0;
+ if (quote_char && rl_point && rl_completion_suppress_quote == 0 &&
+ rl_line_buffer[rl_point - 1] != quote_char)
+ temp_string[temp_string_index++] = quote_char;
+
+ if (delimiter)
+ temp_string[temp_string_index++] = delimiter;
+ else if (rl_completion_suppress_append == 0 && rl_completion_append_character)
+ temp_string[temp_string_index++] = rl_completion_append_character;
+
+ temp_string[temp_string_index++] = '\0';
+
+ if (rl_filename_completion_desired)
+ {
+ filename = tilde_expand (text);
+ if (rl_filename_stat_hook)
+ {
+ fn = savestring (filename);
+ (*rl_filename_stat_hook) (&fn);
+ xfree (filename);
+ filename = fn;
+ }
+ s = (nontrivial_match && rl_completion_mark_symlink_dirs == 0)
+ ? LSTAT (filename, &finfo)
+ : stat (filename, &finfo);
+ if (s == 0 && S_ISDIR (finfo.st_mode))
+ {
+ if (_rl_complete_mark_directories /* && rl_completion_suppress_append == 0 */)
+ {
+ /* This is clumsy. Avoid putting in a double slash if point
+ is at the end of the line and the previous character is a
+ slash. */
+ if (rl_point && rl_line_buffer[rl_point] == '\0' && rl_line_buffer[rl_point - 1] == '/')
+ ;
+ else if (rl_line_buffer[rl_point] != '/')
+ rl_insert_text ("/");
+ }
+ }
+#ifdef S_ISLNK
+ /* Don't add anything if the filename is a symlink and resolves to a
+ directory. */
+ else if (s == 0 && S_ISLNK (finfo.st_mode) && path_isdir (filename))
+ ;
+#endif
+ else
+ {
+ if (rl_point == rl_end && temp_string_index)
+ rl_insert_text (temp_string);
+ }
+ xfree (filename);
+ }
+ else
+ {
+ if (rl_point == rl_end && temp_string_index)
+ rl_insert_text (temp_string);
+ }
+
+ return (temp_string_index);
+}
+
+static void
+insert_all_matches (char **matches, int point, char *qc)
+{
+ int i;
+ char *rp;
+
+ rl_begin_undo_group ();
+ /* remove any opening quote character; make_quoted_replacement will add
+ it back. */
+ if (qc && *qc && point && rl_line_buffer[point - 1] == *qc)
+ point--;
+ rl_delete_text (point, rl_point);
+ rl_point = point;
+
+ if (matches[1])
+ {
+ for (i = 1; matches[i]; i++)
+ {
+ rp = make_quoted_replacement (matches[i], SINGLE_MATCH, qc);
+ rl_insert_text (rp);
+ rl_insert_text (" ");
+ if (rp != matches[i])
+ xfree (rp);
+ }
+ }
+ else
+ {
+ rp = make_quoted_replacement (matches[0], SINGLE_MATCH, qc);
+ rl_insert_text (rp);
+ rl_insert_text (" ");
+ if (rp != matches[0])
+ xfree (rp);
+ }
+ rl_end_undo_group ();
+}
+
+void
+_rl_free_match_list (char **matches)
+{
+ register int i;
+
+ if (matches == 0)
+ return;
+
+ for (i = 0; matches[i]; i++)
+ xfree (matches[i]);
+ xfree (matches);
+}
+
+/* Compare a possibly-quoted filename TEXT from the line buffer and a possible
+ MATCH that is the product of filename completion, which acts on the dequoted
+ text. */
+static int
+compare_match (char *text, const char *match)
+{
+ char *temp;
+ int r;
+
+ if (rl_filename_completion_desired && rl_filename_quoting_desired &&
+ rl_completion_found_quote && rl_filename_dequoting_function)
+ {
+ temp = (*rl_filename_dequoting_function) (text, rl_completion_quote_character);
+ r = strcmp (temp, match);
+ free (temp);
+ return r;
+ }
+ return (strcmp (text, match));
+}
+
+/* Complete the word at or before point.
+ WHAT_TO_DO says what to do with the completion.
+ `?' means list the possible completions.
+ TAB means do standard completion.
+ `*' means insert all of the possible completions.
+ `!' means to do standard completion, and list all possible completions if
+ there is more than one.
+ `@' means to do standard completion, and list all possible completions if
+ there is more than one and partial completion is not possible. */
+int
+rl_complete_internal (int what_to_do)
+{
+ char **matches;
+ rl_compentry_func_t *our_func;
+ int start, end, delimiter, found_quote, i, nontrivial_lcd;
+ char *text, *saved_line_buffer;
+ char quote_char;
+ int tlen, mlen, saved_last_completion_failed;
+
+ RL_SETSTATE(RL_STATE_COMPLETING);
+
+ saved_last_completion_failed = last_completion_failed;
+
+ set_completion_defaults (what_to_do);
+
+ saved_line_buffer = rl_line_buffer ? savestring (rl_line_buffer) : (char *)NULL;
+ our_func = rl_completion_entry_function
+ ? rl_completion_entry_function
+ : rl_filename_completion_function;
+ /* We now look backwards for the start of a filename/variable word. */
+ end = rl_point;
+ found_quote = delimiter = 0;
+ quote_char = '\0';
+
+ if (rl_point)
+ /* This (possibly) changes rl_point. If it returns a non-zero char,
+ we know we have an open quote. */
+ quote_char = _rl_find_completion_word (&found_quote, &delimiter);
+
+ start = rl_point;
+ rl_point = end;
+
+ text = rl_copy_text (start, end);
+ matches = gen_completion_matches (text, start, end, our_func, found_quote, quote_char);
+ /* nontrivial_lcd is set if the common prefix adds something to the word
+ being completed. */
+ nontrivial_lcd = matches && compare_match (text, matches[0]) != 0;
+ if (what_to_do == '!' || what_to_do == '@')
+ tlen = strlen (text);
+ xfree (text);
+
+ if (matches == 0)
+ {
+ rl_ding ();
+ FREE (saved_line_buffer);
+ completion_changed_buffer = 0;
+ last_completion_failed = 1;
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+ _rl_reset_completion_state ();
+ return (0);
+ }
+
+ /* If we are matching filenames, the attempted completion function will
+ have set rl_filename_completion_desired to a non-zero value. The basic
+ rl_filename_completion_function does this. */
+ i = rl_filename_completion_desired;
+
+ if (postprocess_matches (&matches, i) == 0)
+ {
+ rl_ding ();
+ FREE (saved_line_buffer);
+ completion_changed_buffer = 0;
+ last_completion_failed = 1;
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+ _rl_reset_completion_state ();
+ return (0);
+ }
+
+ if (matches && matches[0] && *matches[0])
+ last_completion_failed = 0;
+
+ switch (what_to_do)
+ {
+ case TAB:
+ case '!':
+ case '@':
+ /* Insert the first match with proper quoting. */
+ if (what_to_do == TAB)
+ {
+ if (*matches[0])
+ insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
+ }
+ else if (*matches[0] && matches[1] == 0)
+ /* should we perform the check only if there are multiple matches? */
+ insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
+ else if (*matches[0]) /* what_to_do != TAB && multiple matches */
+ {
+ mlen = *matches[0] ? strlen (matches[0]) : 0;
+ if (mlen >= tlen)
+ insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
+ }
+
+ /* If there are more matches, ring the bell to indicate.
+ If we are in vi mode, Posix.2 says to not ring the bell.
+ If the `show-all-if-ambiguous' variable is set, display
+ all the matches immediately. Otherwise, if this was the
+ only match, and we are hacking files, check the file to
+ see if it was a directory. If so, and the `mark-directories'
+ variable is set, add a '/' to the name. If not, and we
+ are at the end of the line, then add a space. */
+ if (matches[1])
+ {
+ if (what_to_do == '!')
+ {
+ display_matches (matches);
+ break;
+ }
+ else if (what_to_do == '@')
+ {
+ if (nontrivial_lcd == 0)
+ display_matches (matches);
+ break;
+ }
+ else if (rl_editing_mode != vi_mode)
+ rl_ding (); /* There are other matches remaining. */
+ }
+ else
+ append_to_match (matches[0], delimiter, quote_char, nontrivial_lcd);
+
+ break;
+
+ case '*':
+ insert_all_matches (matches, start, &quote_char);
+ break;
+
+ case '?':
+ /* Let's try to insert a single match here if the last completion failed
+ but this attempt returned a single match. */
+ if (saved_last_completion_failed && matches[0] && *matches[0] && matches[1] == 0)
+ {
+ insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
+ append_to_match (matches[0], delimiter, quote_char, nontrivial_lcd);
+ break;
+ }
+
+ if (rl_completion_display_matches_hook == 0)
+ {
+ _rl_sigcleanup = _rl_complete_sigcleanup;
+ _rl_sigcleanarg = matches;
+ _rl_complete_display_matches_interrupt = 0;
+ }
+ display_matches (matches);
+ if (_rl_complete_display_matches_interrupt)
+ {
+ matches = 0; /* already freed by rl_complete_sigcleanup */
+ _rl_complete_display_matches_interrupt = 0;
+ if (rl_signal_event_hook)
+ (*rl_signal_event_hook) (); /* XXX */
+ }
+ _rl_sigcleanup = 0;
+ _rl_sigcleanarg = 0;
+ break;
+
+ default:
+ _rl_ttymsg ("bad value %d for what_to_do in rl_complete", what_to_do);
+ rl_ding ();
+ FREE (saved_line_buffer);
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+ _rl_free_match_list (matches);
+ _rl_reset_completion_state ();
+ return 1;
+ }
+
+ _rl_free_match_list (matches);
+
+ /* Check to see if the line has changed through all of this manipulation. */
+ if (saved_line_buffer)
+ {
+ completion_changed_buffer = strcmp (rl_line_buffer, saved_line_buffer) != 0;
+ xfree (saved_line_buffer);
+ }
+
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+ _rl_reset_completion_state ();
+
+ RL_CHECK_SIGNALS ();
+ return 0;
+}
+
+/***************************************************************/
+/* */
+/* Application-callable completion match generator functions */
+/* */
+/***************************************************************/
+
+/* Return an array of (char *) which is a list of completions for TEXT.
+ If there are no completions, return a NULL pointer.
+ The first entry in the returned array is the substitution for TEXT.
+ The remaining entries are the possible completions.
+ The array is terminated with a NULL pointer.
+
+ ENTRY_FUNCTION is a function of two args, and returns a (char *).
+ The first argument is TEXT.
+ The second is a state argument; it should be zero on the first call, and
+ non-zero on subsequent calls. It returns a NULL pointer to the caller
+ when there are no more matches.
+ */
+char **
+rl_completion_matches (const char *text, rl_compentry_func_t *entry_function)
+{
+ register int i;
+
+ /* Number of slots in match_list. */
+ int match_list_size;
+
+ /* The list of matches. */
+ char **match_list;
+
+ /* Number of matches actually found. */
+ int matches;
+
+ /* Temporary string binder. */
+ char *string;
+
+ matches = 0;
+ match_list_size = 10;
+ match_list = (char **)xmalloc ((match_list_size + 1) * sizeof (char *));
+ match_list[1] = (char *)NULL;
+
+ while (string = (*entry_function) (text, matches))
+ {
+ if (RL_SIG_RECEIVED ())
+ {
+ /* Start at 1 because we don't set matches[0] in this function.
+ Only free the list members if we're building match list from
+ rl_filename_completion_function, since we know that doesn't
+ free the strings it returns. */
+ if (entry_function == rl_filename_completion_function)
+ {
+ for (i = 1; match_list[i]; i++)
+ xfree (match_list[i]);
+ }
+ xfree (match_list);
+ match_list = 0;
+ match_list_size = 0;
+ matches = 0;
+ RL_CHECK_SIGNALS ();
+ }
+
+ if (matches + 1 >= match_list_size)
+ match_list = (char **)xrealloc
+ (match_list, ((match_list_size += 10) + 1) * sizeof (char *));
+
+ if (match_list == 0)
+ return (match_list);
+
+ match_list[++matches] = string;
+ match_list[matches + 1] = (char *)NULL;
+ }
+
+ /* If there were any matches, then look through them finding out the
+ lowest common denominator. That then becomes match_list[0]. */
+ if (matches)
+ compute_lcd_of_matches (match_list, matches, text);
+ else /* There were no matches. */
+ {
+ xfree (match_list);
+ match_list = (char **)NULL;
+ }
+ return (match_list);
+}
+
+/* A completion function for usernames.
+ TEXT contains a partial username preceded by a random
+ character (usually `~'). */
+char *
+rl_username_completion_function (const char *text, int state)
+{
+#if defined (__WIN32__) || defined (__OPENNT)
+ return (char *)NULL;
+#else /* !__WIN32__ && !__OPENNT) */
+ static char *username = (char *)NULL;
+ static struct passwd *entry;
+ static int namelen, first_char, first_char_loc;
+ char *value;
+
+ if (state == 0)
+ {
+ FREE (username);
+
+ first_char = *text;
+ first_char_loc = first_char == '~';
+
+ username = savestring (&text[first_char_loc]);
+ namelen = strlen (username);
+#if defined (HAVE_GETPWENT)
+ setpwent ();
+#endif
+ }
+
+#if defined (HAVE_GETPWENT)
+ while (entry = getpwent ())
+ {
+ /* Null usernames should result in all users as possible completions. */
+ if (namelen == 0 || (STREQN (username, entry->pw_name, namelen)))
+ break;
+ }
+#endif
+
+ if (entry == 0)
+ {
+#if defined (HAVE_GETPWENT)
+ endpwent ();
+#endif
+ return ((char *)NULL);
+ }
+ else
+ {
+ value = (char *)xmalloc (2 + strlen (entry->pw_name));
+
+ *value = *text;
+
+ strcpy (value + first_char_loc, entry->pw_name);
+
+ if (first_char == '~')
+ rl_filename_completion_desired = 1;
+
+ return (value);
+ }
+#endif /* !__WIN32__ && !__OPENNT */
+}
+
+/* Return non-zero if CONVFN matches FILENAME up to the length of FILENAME
+ (FILENAME_LEN). If _rl_completion_case_fold is set, compare without
+ regard to the alphabetic case of characters. If
+ _rl_completion_case_map is set, make `-' and `_' equivalent. CONVFN is
+ the possibly-converted directory entry; FILENAME is what the user typed. */
+static int
+complete_fncmp (const char *convfn, int convlen, const char *filename, int filename_len)
+{
+ register char *s1, *s2;
+ int d, len;
+#if defined (HANDLE_MULTIBYTE)
+ size_t v1, v2;
+ mbstate_t ps1, ps2;
+ wchar_t wc1, wc2;
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+ memset (&ps1, 0, sizeof (mbstate_t));
+ memset (&ps2, 0, sizeof (mbstate_t));
+#endif
+
+ if (filename_len == 0)
+ return 1;
+ if (convlen < filename_len)
+ return 0;
+
+ len = filename_len;
+ s1 = (char *)convfn;
+ s2 = (char *)filename;
+
+ /* Otherwise, if these match up to the length of filename, then
+ it is a match. */
+ if (_rl_completion_case_fold && _rl_completion_case_map)
+ {
+ /* Case-insensitive comparison treating _ and - as equivalent */
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ do
+ {
+ v1 = mbrtowc (&wc1, s1, convlen, &ps1);
+ v2 = mbrtowc (&wc2, s2, filename_len, &ps2);
+ if (v1 == 0 && v2 == 0)
+ return 1;
+ else if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2))
+ {
+ if (*s1 != *s2) /* do byte comparison */
+ return 0;
+ else if ((*s1 == '-' || *s1 == '_') && (*s2 == '-' || *s2 == '_'))
+ return 0;
+ s1++; s2++; len--;
+ continue;
+ }
+ wc1 = towlower (wc1);
+ wc2 = towlower (wc2);
+ s1 += v1;
+ s2 += v1;
+ len -= v1;
+ if ((wc1 == L'-' || wc1 == L'_') && (wc2 == L'-' || wc2 == L'_'))
+ continue;
+ if (wc1 != wc2)
+ return 0;
+ }
+ while (len != 0);
+ }
+ else
+#endif
+ {
+ do
+ {
+ d = _rl_to_lower (*s1) - _rl_to_lower (*s2);
+ /* *s1 == [-_] && *s2 == [-_] */
+ if ((*s1 == '-' || *s1 == '_') && (*s2 == '-' || *s2 == '_'))
+ d = 0;
+ if (d != 0)
+ return 0;
+ s1++; s2++; /* already checked convlen >= filename_len */
+ }
+ while (--len != 0);
+ }
+
+ return 1;
+ }
+ else if (_rl_completion_case_fold)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ do
+ {
+ v1 = mbrtowc (&wc1, s1, convlen, &ps1);
+ v2 = mbrtowc (&wc2, s2, filename_len, &ps2);
+ if (v1 == 0 && v2 == 0)
+ return 1;
+ else if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2))
+ {
+ if (*s1 != *s2) /* do byte comparison */
+ return 0;
+ s1++; s2++; len--;
+ continue;
+ }
+ wc1 = towlower (wc1);
+ wc2 = towlower (wc2);
+ if (wc1 != wc2)
+ return 0;
+ s1 += v1;
+ s2 += v1;
+ len -= v1;
+ }
+ while (len != 0);
+ return 1;
+ }
+ else
+#endif
+ if ((_rl_to_lower (convfn[0]) == _rl_to_lower (filename[0])) &&
+ (convlen >= filename_len) &&
+ (_rl_strnicmp (filename, convfn, filename_len) == 0))
+ return 1;
+ }
+ else
+ {
+ if ((convfn[0] == filename[0]) &&
+ (convlen >= filename_len) &&
+ (strncmp (filename, convfn, filename_len) == 0))
+ return 1;
+ }
+ return 0;
+}
+
+/* Okay, now we write the entry_function for filename completion. In the
+ general case. Note that completion in the shell is a little different
+ because of all the pathnames that must be followed when looking up the
+ completion for a command. */
+char *
+rl_filename_completion_function (const char *text, int state)
+{
+ static DIR *directory = (DIR *)NULL;
+ static char *filename = (char *)NULL;
+ static char *dirname = (char *)NULL;
+ static char *users_dirname = (char *)NULL;
+ static int filename_len;
+ char *temp, *dentry, *convfn;
+ int dirlen, dentlen, convlen;
+ int tilde_dirname;
+ struct dirent *entry;
+
+ /* If we don't have any state, then do some initialization. */
+ if (state == 0)
+ {
+ /* If we were interrupted before closing the directory or reading
+ all of its contents, close it. */
+ if (directory)
+ {
+ closedir (directory);
+ directory = (DIR *)NULL;
+ }
+ FREE (dirname);
+ FREE (filename);
+ FREE (users_dirname);
+
+ filename = savestring (text);
+ if (*text == 0)
+ text = ".";
+ dirname = savestring (text);
+
+ temp = strrchr (dirname, '/');
+
+#if defined (__MSDOS__) || defined (_WIN32)
+ /* special hack for //X/... */
+ if (dirname[0] == '/' && dirname[1] == '/' && ISALPHA ((unsigned char)dirname[2]) && dirname[3] == '/')
+ temp = strrchr (dirname + 3, '/');
+#endif
+
+ if (temp)
+ {
+ strcpy (filename, ++temp);
+ *temp = '\0';
+ }
+#if defined (__MSDOS__) || (defined (_WIN32) && !defined (__CYGWIN__))
+ /* searches from current directory on the drive */
+ else if (ISALPHA ((unsigned char)dirname[0]) && dirname[1] == ':')
+ {
+ strcpy (filename, dirname + 2);
+ dirname[2] = '\0';
+ }
+#endif
+ else
+ {
+ dirname[0] = '.';
+ dirname[1] = '\0';
+ }
+
+ /* We aren't done yet. We also support the "~user" syntax. */
+
+ /* Save the version of the directory that the user typed, dequoting
+ it if necessary. */
+ if (rl_completion_found_quote && rl_filename_dequoting_function)
+ users_dirname = (*rl_filename_dequoting_function) (dirname, rl_completion_quote_character);
+ else
+ users_dirname = savestring (dirname);
+
+ tilde_dirname = 0;
+ if (*dirname == '~')
+ {
+ temp = tilde_expand (dirname);
+ xfree (dirname);
+ dirname = temp;
+ tilde_dirname = 1;
+ }
+
+ /* We have saved the possibly-dequoted version of the directory name
+ the user typed. Now transform the directory name we're going to
+ pass to opendir(2). The directory rewrite hook modifies only the
+ directory name; the directory completion hook modifies both the
+ directory name passed to opendir(2) and the version the user
+ typed. Both the directory completion and rewrite hooks should perform
+ any necessary dequoting. The hook functions return 1 if they modify
+ the directory name argument. If either hook returns 0, it should
+ not modify the directory name pointer passed as an argument. */
+ if (rl_directory_rewrite_hook)
+ (*rl_directory_rewrite_hook) (&dirname);
+ else if (rl_directory_completion_hook && (*rl_directory_completion_hook) (&dirname))
+ {
+ xfree (users_dirname);
+ users_dirname = savestring (dirname);
+ }
+ else if (tilde_dirname == 0 && rl_completion_found_quote && rl_filename_dequoting_function)
+ {
+ /* delete single and double quotes */
+ xfree (dirname);
+ dirname = savestring (users_dirname);
+ }
+ directory = opendir (dirname);
+
+ /* Now dequote a non-null filename. FILENAME will not be NULL, but may
+ be empty. */
+ if (*filename && rl_completion_found_quote && rl_filename_dequoting_function)
+ {
+ /* delete single and double quotes */
+ temp = (*rl_filename_dequoting_function) (filename, rl_completion_quote_character);
+ xfree (filename);
+ filename = temp;
+ }
+ filename_len = strlen (filename);
+
+ rl_filename_completion_desired = 1;
+ }
+
+ /* At this point we should entertain the possibility of hacking wildcarded
+ filenames, like /usr/man/man<WILD>/te<TAB>. If the directory name
+ contains globbing characters, then build an array of directories, and
+ then map over that list while completing. */
+ /* *** UNIMPLEMENTED *** */
+
+ /* Now that we have some state, we can read the directory. */
+
+ entry = (struct dirent *)NULL;
+ while (directory && (entry = readdir (directory)))
+ {
+ convfn = dentry = entry->d_name;
+ convlen = dentlen = D_NAMLEN (entry);
+
+ if (rl_filename_rewrite_hook)
+ {
+ convfn = (*rl_filename_rewrite_hook) (dentry, dentlen);
+ convlen = (convfn == dentry) ? dentlen : strlen (convfn);
+ }
+
+ /* Special case for no filename. If the user has disabled the
+ `match-hidden-files' variable, skip filenames beginning with `.'.
+ All other entries except "." and ".." match. */
+ if (filename_len == 0)
+ {
+ if (_rl_match_hidden_files == 0 && HIDDEN_FILE (convfn))
+ continue;
+
+ if (convfn[0] != '.' ||
+ (convfn[1] && (convfn[1] != '.' || convfn[2])))
+ break;
+ }
+ else
+ {
+ if (complete_fncmp (convfn, convlen, filename, filename_len))
+ break;
+ }
+ }
+
+ if (entry == 0)
+ {
+ if (directory)
+ {
+ closedir (directory);
+ directory = (DIR *)NULL;
+ }
+ if (dirname)
+ {
+ xfree (dirname);
+ dirname = (char *)NULL;
+ }
+ if (filename)
+ {
+ xfree (filename);
+ filename = (char *)NULL;
+ }
+ if (users_dirname)
+ {
+ xfree (users_dirname);
+ users_dirname = (char *)NULL;
+ }
+
+ return (char *)NULL;
+ }
+ else
+ {
+ /* dirname && (strcmp (dirname, ".") != 0) */
+ if (dirname && (dirname[0] != '.' || dirname[1]))
+ {
+ if (rl_complete_with_tilde_expansion && *users_dirname == '~')
+ {
+ dirlen = strlen (dirname);
+ temp = (char *)xmalloc (2 + dirlen + D_NAMLEN (entry));
+ strcpy (temp, dirname);
+ /* Canonicalization cuts off any final slash present. We
+ may need to add it back. */
+ if (dirname[dirlen - 1] != '/')
+ {
+ temp[dirlen++] = '/';
+ temp[dirlen] = '\0';
+ }
+ }
+ else
+ {
+ dirlen = strlen (users_dirname);
+ temp = (char *)xmalloc (2 + dirlen + D_NAMLEN (entry));
+ strcpy (temp, users_dirname);
+ /* Make sure that temp has a trailing slash here. */
+ if (users_dirname[dirlen - 1] != '/')
+ temp[dirlen++] = '/';
+ }
+
+ strcpy (temp + dirlen, convfn);
+ }
+ else
+ temp = savestring (convfn);
+
+ if (convfn != dentry)
+ xfree (convfn);
+
+ return (temp);
+ }
+}
+
+/* An initial implementation of a menu completion function a la tcsh. The
+ first time (if the last readline command was not rl_old_menu_complete), we
+ generate the list of matches. This code is very similar to the code in
+ rl_complete_internal -- there should be a way to combine the two. Then,
+ for each item in the list of matches, we insert the match in an undoable
+ fashion, with the appropriate character appended (this happens on the
+ second and subsequent consecutive calls to rl_old_menu_complete). When we
+ hit the end of the match list, we restore the original unmatched text,
+ ring the bell, and reset the counter to zero. */
+int
+rl_old_menu_complete (int count, int invoking_key)
+{
+ rl_compentry_func_t *our_func;
+ int matching_filenames, found_quote;
+
+ static char *orig_text;
+ static char **matches = (char **)0;
+ static int match_list_index = 0;
+ static int match_list_size = 0;
+ static int orig_start, orig_end;
+ static char quote_char;
+ static int delimiter;
+
+ /* The first time through, we generate the list of matches and set things
+ up to insert them. */
+ if (rl_last_func != rl_old_menu_complete)
+ {
+ /* Clean up from previous call, if any. */
+ FREE (orig_text);
+ if (matches)
+ _rl_free_match_list (matches);
+
+ match_list_index = match_list_size = 0;
+ matches = (char **)NULL;
+
+ rl_completion_invoking_key = invoking_key;
+
+ RL_SETSTATE(RL_STATE_COMPLETING);
+
+ /* Only the completion entry function can change these. */
+ set_completion_defaults ('%');
+
+ our_func = rl_menu_completion_entry_function;
+ if (our_func == 0)
+ our_func = rl_completion_entry_function
+ ? rl_completion_entry_function
+ : rl_filename_completion_function;
+
+ /* We now look backwards for the start of a filename/variable word. */
+ orig_end = rl_point;
+ found_quote = delimiter = 0;
+ quote_char = '\0';
+
+ if (rl_point)
+ /* This (possibly) changes rl_point. If it returns a non-zero char,
+ we know we have an open quote. */
+ quote_char = _rl_find_completion_word (&found_quote, &delimiter);
+
+ orig_start = rl_point;
+ rl_point = orig_end;
+
+ orig_text = rl_copy_text (orig_start, orig_end);
+ matches = gen_completion_matches (orig_text, orig_start, orig_end,
+ our_func, found_quote, quote_char);
+
+ /* If we are matching filenames, the attempted completion function will
+ have set rl_filename_completion_desired to a non-zero value. The basic
+ rl_filename_completion_function does this. */
+ matching_filenames = rl_filename_completion_desired;
+
+ if (matches == 0 || postprocess_matches (&matches, matching_filenames) == 0)
+ {
+ rl_ding ();
+ FREE (matches);
+ matches = (char **)0;
+ FREE (orig_text);
+ orig_text = (char *)0;
+ completion_changed_buffer = 0;
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+ return (0);
+ }
+
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+
+ for (match_list_size = 0; matches[match_list_size]; match_list_size++)
+ ;
+ /* matches[0] is lcd if match_list_size > 1, but the circular buffer
+ code below should take care of it. */
+
+ if (match_list_size > 1 && _rl_complete_show_all)
+ display_matches (matches);
+ }
+
+ /* Now we have the list of matches. Replace the text between
+ rl_line_buffer[orig_start] and rl_line_buffer[rl_point] with
+ matches[match_list_index], and add any necessary closing char. */
+
+ if (matches == 0 || match_list_size == 0)
+ {
+ rl_ding ();
+ FREE (matches);
+ matches = (char **)0;
+ completion_changed_buffer = 0;
+ return (0);
+ }
+
+ match_list_index += count;
+ if (match_list_index < 0)
+ {
+ while (match_list_index < 0)
+ match_list_index += match_list_size;
+ }
+ else
+ match_list_index %= match_list_size;
+
+ if (match_list_index == 0 && match_list_size > 1)
+ {
+ rl_ding ();
+ insert_match (orig_text, orig_start, MULT_MATCH, &quote_char);
+ }
+ else
+ {
+ insert_match (matches[match_list_index], orig_start, SINGLE_MATCH, &quote_char);
+ append_to_match (matches[match_list_index], delimiter, quote_char,
+ compare_match (orig_text, matches[match_list_index]));
+ }
+
+ completion_changed_buffer = 1;
+ return (0);
+}
+
+/* The current version of menu completion.
+ The differences between this function and the original are:
+
+1. It honors the maximum number of completions variable (completion-query-items)
+2. It appends to the word as usual if there is only one match
+3. It displays the common prefix if there is one, and makes it the first menu
+ choice if the menu-complete-display-prefix option is enabled
+*/
+
+int
+rl_menu_complete (int count, int ignore)
+{
+ rl_compentry_func_t *our_func;
+ int matching_filenames, found_quote;
+
+ static char *orig_text;
+ static char **matches = (char **)0;
+ static int match_list_index = 0;
+ static int match_list_size = 0;
+ static int nontrivial_lcd = 0;
+ static int full_completion = 0; /* set to 1 if menu completion should reinitialize on next call */
+ static int orig_start, orig_end;
+ static char quote_char;
+ static int delimiter, cstate;
+
+ /* The first time through, we generate the list of matches and set things
+ up to insert them. */
+ if ((rl_last_func != rl_menu_complete && rl_last_func != rl_backward_menu_complete) || full_completion)
+ {
+ /* Clean up from previous call, if any. */
+ FREE (orig_text);
+ if (matches)
+ _rl_free_match_list (matches);
+
+ match_list_index = match_list_size = 0;
+ matches = (char **)NULL;
+
+ full_completion = 0;
+
+ RL_SETSTATE(RL_STATE_COMPLETING);
+
+ /* Only the completion entry function can change these. */
+ set_completion_defaults ('%');
+
+ our_func = rl_menu_completion_entry_function;
+ if (our_func == 0)
+ our_func = rl_completion_entry_function
+ ? rl_completion_entry_function
+ : rl_filename_completion_function;
+
+ /* We now look backwards for the start of a filename/variable word. */
+ orig_end = rl_point;
+ found_quote = delimiter = 0;
+ quote_char = '\0';
+
+ if (rl_point)
+ /* This (possibly) changes rl_point. If it returns a non-zero char,
+ we know we have an open quote. */
+ quote_char = _rl_find_completion_word (&found_quote, &delimiter);
+
+ orig_start = rl_point;
+ rl_point = orig_end;
+
+ orig_text = rl_copy_text (orig_start, orig_end);
+ matches = gen_completion_matches (orig_text, orig_start, orig_end,
+ our_func, found_quote, quote_char);
+
+ nontrivial_lcd = matches && compare_match (orig_text, matches[0]) != 0;
+
+ /* If we are matching filenames, the attempted completion function will
+ have set rl_filename_completion_desired to a non-zero value. The basic
+ rl_filename_completion_function does this. */
+ matching_filenames = rl_filename_completion_desired;
+
+ if (matches == 0 || postprocess_matches (&matches, matching_filenames) == 0)
+ {
+ rl_ding ();
+ FREE (matches);
+ matches = (char **)0;
+ FREE (orig_text);
+ orig_text = (char *)0;
+ completion_changed_buffer = 0;
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+ return (0);
+ }
+
+ RL_UNSETSTATE(RL_STATE_COMPLETING);
+
+ for (match_list_size = 0; matches[match_list_size]; match_list_size++)
+ ;
+
+ if (match_list_size == 0)
+ {
+ rl_ding ();
+ FREE (matches);
+ matches = (char **)0;
+ match_list_index = 0;
+ completion_changed_buffer = 0;
+ return (0);
+ }
+
+ /* matches[0] is lcd if match_list_size > 1, but the circular buffer
+ code below should take care of it. */
+ if (*matches[0])
+ {
+ insert_match (matches[0], orig_start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
+ orig_end = orig_start + strlen (matches[0]);
+ completion_changed_buffer = STREQ (orig_text, matches[0]) == 0;
+ }
+
+ if (match_list_size > 1 && _rl_complete_show_all)
+ {
+ display_matches (matches);
+ /* If there are so many matches that the user has to be asked
+ whether or not he wants to see the matches, menu completion
+ is unwieldy. */
+ if (rl_completion_query_items > 0 && match_list_size >= rl_completion_query_items)
+ {
+ rl_ding ();
+ FREE (matches);
+ matches = (char **)0;
+ full_completion = 1;
+ return (0);
+ }
+ else if (_rl_menu_complete_prefix_first)
+ {
+ rl_ding ();
+ return (0);
+ }
+ }
+ else if (match_list_size <= 1)
+ {
+ append_to_match (matches[0], delimiter, quote_char, nontrivial_lcd);
+ full_completion = 1;
+ return (0);
+ }
+ else if (_rl_menu_complete_prefix_first && match_list_size > 1)
+ {
+ rl_ding ();
+ return (0);
+ }
+ }
+
+ /* Now we have the list of matches. Replace the text between
+ rl_line_buffer[orig_start] and rl_line_buffer[rl_point] with
+ matches[match_list_index], and add any necessary closing char. */
+
+ if (matches == 0 || match_list_size == 0)
+ {
+ rl_ding ();
+ FREE (matches);
+ matches = (char **)0;
+ completion_changed_buffer = 0;
+ return (0);
+ }
+
+ match_list_index += count;
+ if (match_list_index < 0)
+ {
+ while (match_list_index < 0)
+ match_list_index += match_list_size;
+ }
+ else
+ match_list_index %= match_list_size;
+
+ if (match_list_index == 0 && match_list_size > 1)
+ {
+ rl_ding ();
+ insert_match (matches[0], orig_start, MULT_MATCH, &quote_char);
+ }
+ else
+ {
+ insert_match (matches[match_list_index], orig_start, SINGLE_MATCH, &quote_char);
+ append_to_match (matches[match_list_index], delimiter, quote_char,
+ compare_match (orig_text, matches[match_list_index]));
+ }
+
+ completion_changed_buffer = 1;
+ return (0);
+}
+
+int
+rl_backward_menu_complete (int count, int key)
+{
+ /* Positive arguments to backward-menu-complete translate into negative
+ arguments for menu-complete, and vice versa. */
+ return (rl_menu_complete (-count, key));
+}
diff --git a/lib/readline/display.c b/lib/readline/display.c
new file mode 100644
index 0000000..38b3d0e
--- /dev/null
+++ b/lib/readline/display.c
@@ -0,0 +1,3557 @@
+/* display.c -- readline redisplay facility. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include "posixstat.h"
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+
+#ifdef __MSDOS__
+# include <pc.h>
+#endif
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+/* Termcap library stuff. */
+#include "tcap.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+#if !defined (strchr) && !defined (__STDC__)
+extern char *strchr (), *strrchr ();
+#endif /* !strchr && !__STDC__ */
+
+static void putc_face PARAMS((int, int, char *));
+static void puts_face PARAMS((const char *, const char *, int));
+static void norm_face PARAMS((char *, int));
+
+static void update_line PARAMS((char *, char *, char *, char *, int, int, int, int));
+static void space_to_eol PARAMS((int));
+static void delete_chars PARAMS((int));
+static void insert_some_chars PARAMS((char *, int, int));
+static void open_some_spaces PARAMS((int));
+static void cr PARAMS((void));
+static void redraw_prompt PARAMS((char *));
+static void _rl_move_cursor_relative PARAMS((int, const char *, const char *));
+
+/* Values for FLAGS */
+#define PMT_MULTILINE 0x01
+
+static char *expand_prompt PARAMS((char *, int, int *, int *, int *, int *));
+
+#define DEFAULT_LINE_BUFFER_SIZE 1024
+
+/* State of visible and invisible lines. */
+struct line_state
+ {
+ char *line;
+ char *lface;
+ int *lbreaks;
+ int lbsize;
+#if defined (HANDLE_MULTIBYTE)
+ int wbsize;
+ int *wrapped_line;
+#endif
+ };
+
+/* The line display buffers. One is the line currently displayed on
+ the screen. The other is the line about to be displayed. */
+static struct line_state line_state_array[2];
+static struct line_state *line_state_visible = &line_state_array[0];
+static struct line_state *line_state_invisible = &line_state_array[1];
+static int line_structures_initialized = 0;
+
+/* Backwards-compatible names. */
+#define inv_lbreaks (line_state_invisible->lbreaks)
+#define inv_lbsize (line_state_invisible->lbsize)
+#define vis_lbreaks (line_state_visible->lbreaks)
+#define vis_lbsize (line_state_visible->lbsize)
+
+#define visible_line (line_state_visible->line)
+#define vis_face (line_state_visible->lface)
+#define invisible_line (line_state_invisible->line)
+#define inv_face (line_state_invisible->lface)
+
+#if defined (HANDLE_MULTIBYTE)
+static int _rl_col_width PARAMS((const char *, int, int, int));
+#else
+# define _rl_col_width(l, s, e, f) (((e) <= (s)) ? 0 : (e) - (s))
+#endif
+
+/* Heuristic used to decide whether it is faster to move from CUR to NEW
+ by backing up or outputting a carriage return and moving forward. CUR
+ and NEW are either both buffer positions or absolute screen positions. */
+#define CR_FASTER(new, cur) (((new) + 1) < ((cur) - (new)))
+
+/* _rl_last_c_pos is an absolute cursor position in multibyte locales and a
+ buffer index in others. This macro is used when deciding whether the
+ current cursor position is in the middle of a prompt string containing
+ invisible characters. XXX - might need to take `modmark' into account. */
+/* XXX - only valid when tested against _rl_last_c_pos; buffer indices need
+ to use prompt_last_invisible directly. */
+#define PROMPT_ENDING_INDEX \
+ ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) ? prompt_physical_chars : prompt_last_invisible+1)
+
+#define FACE_NORMAL '0'
+#define FACE_STANDOUT '1'
+#define FACE_INVALID ((char)1)
+
+/* **************************************************************** */
+/* */
+/* Display stuff */
+/* */
+/* **************************************************************** */
+
+/* This is the stuff that is hard for me. I never seem to write good
+ display routines in C. Let's see how I do this time. */
+
+/* (PWP) Well... Good for a simple line updater, but totally ignores
+ the problems of input lines longer than the screen width.
+
+ update_line and the code that calls it makes a multiple line,
+ automatically wrapping line update. Careful attention needs
+ to be paid to the vertical position variables. */
+
+/* Keep two buffers; one which reflects the current contents of the
+ screen, and the other to draw what we think the new contents should
+ be. Then compare the buffers, and make whatever changes to the
+ screen itself that we should. Finally, make the buffer that we
+ just drew into be the one which reflects the current contents of the
+ screen, and place the cursor where it belongs.
+
+ Commands that want to can fix the display themselves, and then let
+ this function know that the display has been fixed by setting the
+ RL_DISPLAY_FIXED variable. This is good for efficiency. */
+
+/* Application-specific redisplay function. */
+rl_voidfunc_t *rl_redisplay_function = rl_redisplay;
+
+/* Global variables declared here. */
+/* What YOU turn on when you have handled all redisplay yourself. */
+int rl_display_fixed = 0;
+
+/* The stuff that gets printed out before the actual text of the line.
+ This is usually pointing to rl_prompt. */
+char *rl_display_prompt = (char *)NULL;
+
+/* Variables used to include the editing mode in the prompt. */
+char *_rl_emacs_mode_str;
+int _rl_emacs_modestr_len;
+
+char *_rl_vi_ins_mode_str;
+int _rl_vi_ins_modestr_len;
+
+char *_rl_vi_cmd_mode_str;
+int _rl_vi_cmd_modestr_len;
+
+/* Pseudo-global variables declared here. */
+
+/* Hints for other parts of readline to give to the display engine. */
+int _rl_suppress_redisplay = 0;
+int _rl_want_redisplay = 0;
+
+/* The visible cursor position. If you print some text, adjust this. */
+/* NOTE: _rl_last_c_pos is used as a buffer index when not in a locale
+ supporting multibyte characters, and an absolute cursor position when
+ in such a locale. This is an artifact of the donated multibyte support.
+ Care must be taken when modifying its value. */
+int _rl_last_c_pos = 0;
+int _rl_last_v_pos = 0;
+
+/* Number of physical lines consumed by the current line buffer currently
+ on screen minus 1. */
+int _rl_vis_botlin = 0;
+
+static int _rl_quick_redisplay = 0;
+
+/* This is a hint update_line gives to rl_redisplay that it has adjusted the
+ value of _rl_last_c_pos *and* taken the presence of any invisible chars in
+ the prompt into account. rl_redisplay notes this and does not do the
+ adjustment itself. */
+static int cpos_adjusted;
+
+/* The index into the line buffer corresponding to the cursor position */
+static int cpos_buffer_position;
+
+/* A flag to note when we're displaying the first line of the prompt */
+static int displaying_prompt_first_line;
+/* The number of multibyte characters in the prompt, if any */
+static int prompt_multibyte_chars;
+
+static int _rl_inv_botlin = 0;
+
+/* Variables used only in this file. */
+/* The last left edge of text that was displayed. This is used when
+ doing horizontal scrolling. It shifts in thirds of a screenwidth. */
+static int last_lmargin;
+
+/* A buffer for `modeline' messages. */
+static char *msg_buf = 0;
+static int msg_bufsiz = 0;
+
+/* Non-zero forces the redisplay even if we thought it was unnecessary. */
+static int forced_display;
+
+/* Default and initial buffer size. Can grow. */
+static int line_size = 0;
+
+/* Set to a non-zero value if horizontal scrolling has been enabled
+ automatically because the terminal was resized to height 1. */
+static int horizontal_scrolling_autoset = 0; /* explicit initialization */
+
+/* Variables to keep track of the expanded prompt string, which may
+ include invisible characters. */
+
+static char *local_prompt, *local_prompt_prefix;
+static int local_prompt_len;
+static int prompt_prefix_length;
+/* Number of chars in the buffer that contribute to visible chars on the screen.
+ This might be different from the number of physical chars in the presence
+ of multibyte characters */
+static int prompt_visible_length;
+
+/* The number of invisible characters in the line currently being
+ displayed on the screen. */
+static int visible_wrap_offset;
+
+/* The number of invisible characters in the prompt string. Static so it
+ can be shared between rl_redisplay and update_line */
+static int wrap_offset;
+
+/* The index of the last invisible character in the prompt string. */
+static int prompt_last_invisible;
+
+/* The length (buffer offset) of the first line of the last (possibly
+ multi-line) buffer displayed on the screen. */
+static int visible_first_line_len;
+
+/* Number of invisible characters on the first physical line of the prompt.
+ Only valid when the number of physical characters in the prompt exceeds
+ (or is equal to) _rl_screenwidth. */
+static int prompt_invis_chars_first_line;
+
+static int prompt_last_screen_line;
+
+static int prompt_physical_chars;
+
+/* An array of indexes into the prompt string where we will break physical
+ screen lines. It's easier to compute in expand_prompt and use later in
+ rl_redisplay instead of having rl_redisplay try to guess about invisible
+ characters in the prompt or use heuristics about where they are. */
+static int *local_prompt_newlines;
+
+/* set to a non-zero value by rl_redisplay if we are marking modified history
+ lines and the current line is so marked. */
+static int modmark;
+
+static int line_totbytes;
+
+/* Variables to save and restore prompt and display information. */
+
+/* These are getting numerous enough that it's time to create a struct. */
+
+static char *saved_local_prompt;
+static char *saved_local_prefix;
+static int *saved_local_prompt_newlines;
+
+static int saved_last_invisible;
+static int saved_visible_length;
+static int saved_prefix_length;
+static int saved_local_length;
+static int saved_invis_chars_first_line;
+static int saved_physical_chars;
+
+/* Return a string indicating the editing mode, for use in the prompt. */
+
+static char *
+prompt_modestr (int *lenp)
+{
+ if (rl_editing_mode == emacs_mode)
+ {
+ if (lenp)
+ *lenp = _rl_emacs_mode_str ? _rl_emacs_modestr_len : RL_EMACS_MODESTR_DEFLEN;
+ return _rl_emacs_mode_str ? _rl_emacs_mode_str : RL_EMACS_MODESTR_DEFAULT;
+ }
+ else if (_rl_keymap == vi_insertion_keymap)
+ {
+ if (lenp)
+ *lenp = _rl_vi_ins_mode_str ? _rl_vi_ins_modestr_len : RL_VI_INS_MODESTR_DEFLEN;
+ return _rl_vi_ins_mode_str ? _rl_vi_ins_mode_str : RL_VI_INS_MODESTR_DEFAULT; /* vi insert mode */
+ }
+ else
+ {
+ if (lenp)
+ *lenp = _rl_vi_cmd_mode_str ? _rl_vi_cmd_modestr_len : RL_VI_CMD_MODESTR_DEFLEN;
+ return _rl_vi_cmd_mode_str ? _rl_vi_cmd_mode_str : RL_VI_CMD_MODESTR_DEFAULT; /* vi command mode */
+ }
+}
+
+/* Expand the prompt string S and return the number of visible
+ characters in *LP, if LP is not null. This is currently more-or-less
+ a placeholder for expansion. LIP, if non-null is a place to store the
+ index of the last invisible character in the returned string. NIFLP,
+ if non-zero, is a place to store the number of invisible characters in
+ the first prompt line. The previous are used as byte counts -- indexes
+ into a character buffer. *VLP gets the number of physical characters in
+ the expanded prompt (visible length) */
+
+/* Current implementation:
+ \001 (^A) start non-visible characters
+ \002 (^B) end non-visible characters
+ all characters except \001 and \002 (following a \001) are copied to
+ the returned string; all characters except those between \001 and
+ \002 are assumed to be `visible'. */
+
+/* Possible values for FLAGS:
+ PMT_MULTILINE caller indicates that this is part of a multiline prompt
+*/
+
+/* This approximates the number of lines the prompt will take when displayed */
+#define APPROX_DIV(n, d) (((n) < (d)) ? 1 : ((n) / (d)) + 1)
+
+static char *
+expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp)
+{
+ char *r, *ret, *p, *igstart, *nprompt, *ms;
+ int l, rl, last, ignoring, ninvis, invfl, invflset, ind, pind, physchars;
+ int mlen, newlines, newlines_guess, bound;
+ int mb_cur_max;
+
+ /* We only expand the mode string for the last line of a multiline prompt
+ (a prompt with embedded newlines). */
+ ms = (((pmt == rl_prompt) ^ (flags & PMT_MULTILINE)) && _rl_show_mode_in_prompt) ? prompt_modestr (&mlen) : 0;
+ if (ms)
+ {
+ l = strlen (pmt);
+ nprompt = (char *)xmalloc (l + mlen + 1);
+ memcpy (nprompt, ms, mlen);
+ strcpy (nprompt + mlen, pmt);
+ }
+ else
+ nprompt = pmt;
+
+ mb_cur_max = MB_CUR_MAX;
+
+ if (_rl_screenwidth == 0)
+ _rl_get_screen_size (0, 0); /* avoid division by zero */
+
+ /* Short-circuit if we can. We can do this if we are treating the prompt as
+ a sequence of bytes and there are no invisible characters in the prompt
+ to deal with. Since we populate local_prompt_newlines, we have to run
+ through the rest of the function if this prompt looks like it's going to
+ be longer than one screen line. */
+ if ((mb_cur_max <= 1 || rl_byte_oriented) && strchr (nprompt, RL_PROMPT_START_IGNORE) == 0)
+ {
+ l = strlen (nprompt);
+ if (l < (_rl_screenwidth > 0 ? _rl_screenwidth : 80))
+ {
+ r = (nprompt == pmt) ? savestring (pmt) : nprompt;
+ if (lp)
+ *lp = l;
+ if (lip)
+ *lip = 0;
+ if (niflp)
+ *niflp = 0;
+ if (vlp)
+ *vlp = l;
+
+ local_prompt_newlines = (int *) xrealloc (local_prompt_newlines, sizeof (int) * 2);
+ local_prompt_newlines[0] = 0;
+ local_prompt_newlines[1] = -1;
+
+ return r;
+ }
+ }
+
+ l = strlen (nprompt); /* XXX */
+ r = ret = (char *)xmalloc (l + 1);
+
+ /* Guess at how many screen lines the prompt will take to size the array that
+ keeps track of where the line wraps happen */
+ newlines_guess = (_rl_screenwidth > 0) ? APPROX_DIV(l, _rl_screenwidth) : APPROX_DIV(l, 80);
+ local_prompt_newlines = (int *) xrealloc (local_prompt_newlines, sizeof (int) * (newlines_guess + 1));
+ local_prompt_newlines[newlines = 0] = 0;
+ for (rl = 1; rl <= newlines_guess; rl++)
+ local_prompt_newlines[rl] = -1;
+
+ rl = physchars = 0; /* mode string now part of nprompt */
+ invfl = 0; /* invisible chars in first line of prompt */
+ invflset = 0; /* we only want to set invfl once */
+ igstart = 0; /* we're not ignoring any characters yet */
+
+ for (ignoring = last = ninvis = 0, p = nprompt; p && *p; p++)
+ {
+ /* This code strips the invisible character string markers
+ RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE */
+ if (ignoring == 0 && *p == RL_PROMPT_START_IGNORE) /* XXX - check ignoring? */
+ {
+ ignoring = 1;
+ igstart = p;
+ continue;
+ }
+ else if (ignoring && *p == RL_PROMPT_END_IGNORE)
+ {
+ ignoring = 0;
+ if (p != (igstart + 1))
+ last = r - ret - 1;
+ continue;
+ }
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ pind = p - nprompt;
+ ind = _rl_find_next_mbchar (nprompt, pind, 1, MB_FIND_NONZERO);
+ l = ind - pind;
+ while (l--)
+ *r++ = *p++;
+ if (!ignoring)
+ {
+ /* rl ends up being assigned to prompt_visible_length,
+ which is the number of characters in the buffer that
+ contribute to characters on the screen, which might
+ not be the same as the number of physical characters
+ on the screen in the presence of multibyte characters */
+ rl += ind - pind;
+ physchars += _rl_col_width (nprompt, pind, ind, 0);
+ }
+ else
+ ninvis += ind - pind;
+ p--; /* compensate for later increment */
+ }
+ else
+#endif
+ {
+ *r++ = *p;
+ if (!ignoring)
+ {
+ rl++; /* visible length byte counter */
+ physchars++;
+ }
+ else
+ ninvis++; /* invisible chars byte counter */
+ }
+
+ if (invflset == 0 && physchars >= _rl_screenwidth)
+ {
+ invfl = ninvis;
+ invflset = 1;
+ }
+
+ if (physchars >= (bound = (newlines + 1) * _rl_screenwidth) && local_prompt_newlines[newlines+1] == -1)
+ {
+ int new;
+ if (physchars > bound) /* should rarely happen */
+ {
+#if defined (HANDLE_MULTIBYTE)
+ *r = '\0'; /* need null-termination for strlen */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ new = _rl_find_prev_mbchar (ret, r - ret, MB_FIND_ANY);
+ else
+#endif
+ new = r - ret - (physchars - bound); /* XXX */
+ }
+ else
+ new = r - ret;
+ local_prompt_newlines[++newlines] = new;
+ }
+ }
+ }
+
+ if (rl < _rl_screenwidth)
+ invfl = ninvis;
+
+ *r = '\0';
+ if (lp)
+ *lp = rl;
+ if (lip)
+ *lip = last;
+ if (niflp)
+ *niflp = invfl;
+ if (vlp)
+ *vlp = physchars;
+
+ if (nprompt != pmt)
+ free (nprompt);
+
+ return ret;
+}
+
+/* Just strip out RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE from
+ PMT and return the rest of PMT. */
+char *
+_rl_strip_prompt (char *pmt)
+{
+ char *ret;
+
+ ret = expand_prompt (pmt, 0, (int *)NULL, (int *)NULL, (int *)NULL, (int *)NULL);
+ return ret;
+}
+
+void
+_rl_reset_prompt (void)
+{
+ rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
+}
+
+/*
+ * Expand the prompt string into the various display components, if
+ * necessary.
+ *
+ * local_prompt = expanded last line of string in rl_display_prompt
+ * (portion after the final newline)
+ * local_prompt_prefix = portion before last newline of rl_display_prompt,
+ * expanded via expand_prompt
+ * prompt_visible_length = number of visible characters in local_prompt
+ * prompt_prefix_length = number of visible characters in local_prompt_prefix
+ *
+ * It also tries to keep track of the number of invisible characters in the
+ * prompt string, and where they are.
+ *
+ * This function is called once per call to readline(). It may also be
+ * called arbitrarily to expand the primary prompt.
+ *
+ * The return value is the number of visible characters on the last line
+ * of the (possibly multi-line) prompt. In this case, multi-line means
+ * there are embedded newlines in the prompt string itself, not that the
+ * number of physical characters exceeds the screen width and the prompt
+ * wraps.
+ */
+int
+rl_expand_prompt (char *prompt)
+{
+ char *p, *t;
+ int c;
+
+ /* Clear out any saved values. */
+ FREE (local_prompt);
+ FREE (local_prompt_prefix);
+
+ local_prompt = local_prompt_prefix = (char *)0;
+ local_prompt_len = 0;
+ prompt_last_invisible = prompt_invis_chars_first_line = 0;
+ prompt_visible_length = prompt_physical_chars = 0;
+
+ if (prompt == 0 || *prompt == 0)
+ return (0);
+
+ p = strrchr (prompt, '\n');
+ if (p == 0)
+ {
+ /* The prompt is only one logical line, though it might wrap. */
+ local_prompt = expand_prompt (prompt, 0, &prompt_visible_length,
+ &prompt_last_invisible,
+ &prompt_invis_chars_first_line,
+ &prompt_physical_chars);
+ local_prompt_prefix = (char *)0;
+ local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
+ return (prompt_visible_length);
+ }
+ else
+ {
+ /* The prompt spans multiple lines. */
+ t = ++p;
+ c = *t; *t = '\0';
+ /* The portion of the prompt string up to and including the
+ final newline is now null-terminated. */
+ local_prompt_prefix = expand_prompt (prompt, PMT_MULTILINE,
+ &prompt_prefix_length,
+ (int *)NULL,
+ (int *)NULL,
+ (int *)NULL);
+ *t = c;
+
+ local_prompt = expand_prompt (p, PMT_MULTILINE,
+ &prompt_visible_length,
+ &prompt_last_invisible,
+ &prompt_invis_chars_first_line,
+ &prompt_physical_chars);
+ local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
+ return (prompt_prefix_length);
+ }
+}
+
+/* Allocate the various line structures, making sure they can hold MINSIZE
+ bytes. If the existing line size can accommodate MINSIZE bytes, don't do
+ anything. */
+static void
+realloc_line (int minsize)
+{
+ int minimum_size;
+ int newsize, delta;
+
+ minimum_size = DEFAULT_LINE_BUFFER_SIZE;
+ if (minsize < minimum_size)
+ minsize = minimum_size;
+ if (minsize <= _rl_screenwidth) /* XXX - for gdb */
+ minsize = _rl_screenwidth + 1;
+ if (line_size >= minsize)
+ return;
+
+ newsize = minimum_size;
+ while (newsize < minsize)
+ newsize *= 2;
+
+ visible_line = (char *)xrealloc (visible_line, newsize);
+ vis_face = (char *)xrealloc (vis_face, newsize);
+
+ invisible_line = (char *)xrealloc (invisible_line, newsize);
+ inv_face = (char *)xrealloc (inv_face, newsize);
+
+ delta = newsize - line_size;
+ memset (visible_line + line_size, 0, delta);
+ memset (vis_face + line_size, FACE_NORMAL, delta);
+ memset (invisible_line + line_size, 1, delta);
+ memset (inv_face + line_size, FACE_INVALID, delta);
+
+ line_size = newsize;
+}
+
+/* Initialize the VISIBLE_LINE and INVISIBLE_LINE arrays, and their associated
+ arrays of line break markers. MINSIZE is the minimum size of VISIBLE_LINE
+ and INVISIBLE_LINE; if it is greater than LINE_SIZE, LINE_SIZE is
+ increased. If the lines have already been allocated, this ensures that
+ they can hold at least MINSIZE characters. */
+static void
+init_line_structures (int minsize)
+{
+ if (invisible_line == 0) /* initialize it */
+ {
+ if (line_size > minsize)
+ minsize = line_size;
+ }
+ realloc_line (minsize);
+
+ if (vis_lbreaks == 0)
+ {
+ /* should be enough. */
+ inv_lbsize = vis_lbsize = 256;
+
+#if defined (HANDLE_MULTIBYTE)
+ line_state_visible->wbsize = vis_lbsize;
+ line_state_visible->wrapped_line = (int *)xmalloc (line_state_visible->wbsize * sizeof (int));
+
+ line_state_invisible->wbsize = inv_lbsize;
+ line_state_invisible->wrapped_line = (int *)xmalloc (line_state_invisible->wbsize * sizeof (int));
+#endif
+
+ inv_lbreaks = (int *)xmalloc (inv_lbsize * sizeof (int));
+ vis_lbreaks = (int *)xmalloc (vis_lbsize * sizeof (int));
+ inv_lbreaks[0] = vis_lbreaks[0] = 0;
+ }
+
+ line_structures_initialized = 1;
+}
+
+/* Convenience functions to add chars to the invisible line that update the
+ face information at the same time. */
+static void /* XXX - change this */
+invis_addc (int *outp, char c, char face)
+{
+ realloc_line (*outp + 1);
+ invisible_line[*outp] = c;
+ inv_face[*outp] = face;
+ *outp += 1;
+}
+
+static void
+invis_adds (int *outp, const char *str, int n, char face)
+{
+ int i;
+
+ for (i = 0; i < n; i++)
+ invis_addc (outp, str[i], face);
+}
+
+static void
+invis_nul (int *outp)
+{
+ invis_addc (outp, '\0', 0);
+ *outp -= 1;
+}
+
+static void
+set_active_region (int *beg, int *end)
+{
+ if (rl_point >= 0 && rl_point <= rl_end && rl_mark >= 0 && rl_mark <= rl_end)
+ {
+ *beg = (rl_mark < rl_point) ? rl_mark : rl_point;
+ *end = (rl_mark < rl_point) ? rl_point : rl_mark;
+ }
+}
+
+/* Do whatever tests are necessary and tell update_line that it can do a
+ quick, dumb redisplay on the assumption that there are so many
+ differences between the old and new lines that it would be a waste to
+ compute all the differences.
+ Right now, it just sets _rl_quick_redisplay if the current visible line
+ is a single line (so we don't have to move vertically or mess with line
+ wrapping). */
+void
+_rl_optimize_redisplay (void)
+{
+ if (_rl_vis_botlin == 0)
+ _rl_quick_redisplay = 1;
+}
+
+/* Basic redisplay algorithm. See comments inline. */
+void
+rl_redisplay (void)
+{
+ int in, out, c, linenum, cursor_linenum;
+ int inv_botlin, lb_botlin, lb_linenum, o_cpos;
+ int newlines, lpos, temp, n0, num, prompt_lines_estimate;
+ char *prompt_this_line;
+ char cur_face;
+ int hl_begin, hl_end;
+ int mb_cur_max = MB_CUR_MAX;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t wc;
+ size_t wc_bytes;
+ int wc_width;
+ mbstate_t ps;
+ int _rl_wrapped_multicolumn = 0;
+#endif
+
+ if (_rl_echoing_p == 0)
+ return;
+
+ /* Block keyboard interrupts because this function manipulates global
+ data structures. */
+ _rl_block_sigint ();
+ RL_SETSTATE (RL_STATE_REDISPLAYING);
+
+ cur_face = FACE_NORMAL;
+ /* Can turn this into an array for multiple highlighted objects in addition
+ to the region */
+ hl_begin = hl_end = -1;
+
+ if (rl_mark_active_p ())
+ set_active_region (&hl_begin, &hl_end);
+
+ if (!rl_display_prompt)
+ rl_display_prompt = "";
+
+ if (line_structures_initialized == 0)
+ {
+ init_line_structures (0);
+ rl_on_new_line ();
+ }
+ else if (line_size <= _rl_screenwidth)
+ init_line_structures (_rl_screenwidth + 1);
+
+ /* Enable horizontal scrolling automatically for terminals of height 1
+ where wrapping lines doesn't work. Disable it as soon as the terminal
+ height is increased again if it was automatically enabled. */
+ if (_rl_screenheight <= 1)
+ {
+ if (_rl_horizontal_scroll_mode == 0)
+ horizontal_scrolling_autoset = 1;
+ _rl_horizontal_scroll_mode = 1;
+ }
+ else if (horizontal_scrolling_autoset)
+ _rl_horizontal_scroll_mode = 0;
+
+ /* Draw the line into the buffer. */
+ cpos_buffer_position = -1;
+
+ prompt_multibyte_chars = prompt_visible_length - prompt_physical_chars;
+
+ out = inv_botlin = 0;
+
+ /* Mark the line as modified or not. We only do this for history
+ lines. */
+ modmark = 0;
+ if (_rl_mark_modified_lines && current_history () && rl_undo_list)
+ {
+ invis_addc (&out, '*', cur_face);
+ invis_nul (&out);
+ modmark = 1;
+ }
+
+ /* If someone thought that the redisplay was handled, but the currently
+ visible line has a different modification state than the one about
+ to become visible, then correct the caller's misconception. */
+ if (visible_line[0] != invisible_line[0])
+ rl_display_fixed = 0;
+
+ /* If the prompt to be displayed is the `primary' readline prompt (the
+ one passed to readline()), use the values we have already expanded.
+ If not, use what's already in rl_display_prompt. WRAP_OFFSET is the
+ number of non-visible characters (bytes) in the prompt string. */
+ /* This is where we output the characters in the prompt before the last
+ newline, if any. If there aren't any embedded newlines, we don't
+ write anything. Copy the last line of the prompt string into the line in
+ any case */
+ if (rl_display_prompt == rl_prompt || local_prompt)
+ {
+ if (local_prompt_prefix && forced_display)
+ _rl_output_some_chars (local_prompt_prefix, strlen (local_prompt_prefix));
+
+ if (local_prompt_len > 0)
+ invis_adds (&out, local_prompt, local_prompt_len, cur_face);
+ invis_nul (&out);
+ wrap_offset = local_prompt_len - prompt_visible_length;
+ }
+ else
+ {
+ int pmtlen;
+ prompt_this_line = strrchr (rl_display_prompt, '\n');
+ if (!prompt_this_line)
+ prompt_this_line = rl_display_prompt;
+ else
+ {
+ prompt_this_line++;
+ pmtlen = prompt_this_line - rl_display_prompt; /* temp var */
+ if (forced_display)
+ {
+ _rl_output_some_chars (rl_display_prompt, pmtlen);
+ /* Make sure we are at column zero even after a newline,
+ regardless of the state of terminal output processing. */
+ if (pmtlen < 2 || prompt_this_line[-2] != '\r')
+ cr ();
+ }
+ }
+
+ prompt_physical_chars = pmtlen = strlen (prompt_this_line); /* XXX */
+ invis_adds (&out, prompt_this_line, pmtlen, cur_face);
+ invis_nul (&out);
+ wrap_offset = prompt_invis_chars_first_line = 0;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+#define CHECK_INV_LBREAKS() \
+ do { \
+ if (newlines >= (inv_lbsize - 2)) \
+ { \
+ inv_lbsize *= 2; \
+ inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
+ } \
+ if (newlines >= (line_state_invisible->wbsize - 2)) \
+ { \
+ line_state_invisible->wbsize *= 2; \
+ line_state_invisible->wrapped_line = (int *)xrealloc (line_state_invisible->wrapped_line, line_state_invisible->wbsize * sizeof(int)); \
+ } \
+ } while (0)
+#else
+#define CHECK_INV_LBREAKS() \
+ do { \
+ if (newlines >= (inv_lbsize - 2)) \
+ { \
+ inv_lbsize *= 2; \
+ inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
+ } \
+ } while (0)
+#endif /* !HANDLE_MULTIBYTE */
+
+#if defined (HANDLE_MULTIBYTE)
+#define CHECK_LPOS() \
+ do { \
+ lpos++; \
+ if (lpos >= _rl_screenwidth) \
+ { \
+ if (newlines >= (inv_lbsize - 2)) \
+ { \
+ inv_lbsize *= 2; \
+ inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
+ } \
+ inv_lbreaks[++newlines] = out; \
+ if (newlines >= (line_state_invisible->wbsize - 2)) \
+ { \
+ line_state_invisible->wbsize *= 2; \
+ line_state_invisible->wrapped_line = (int *)xrealloc (line_state_invisible->wrapped_line, line_state_invisible->wbsize * sizeof(int)); \
+ } \
+ line_state_invisible->wrapped_line[newlines] = _rl_wrapped_multicolumn; \
+ lpos = 0; \
+ } \
+ } while (0)
+#else
+#define CHECK_LPOS() \
+ do { \
+ lpos++; \
+ if (lpos >= _rl_screenwidth) \
+ { \
+ if (newlines >= (inv_lbsize - 2)) \
+ { \
+ inv_lbsize *= 2; \
+ inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
+ } \
+ inv_lbreaks[++newlines] = out; \
+ lpos = 0; \
+ } \
+ } while (0)
+#endif
+
+ /* inv_lbreaks[i] is where line i starts in the buffer. */
+ inv_lbreaks[newlines = 0] = 0;
+ /* lpos is a physical cursor position, so it needs to be adjusted by the
+ number of invisible characters in the prompt, per line. We compute
+ the line breaks in the prompt string in expand_prompt, taking invisible
+ characters into account, and if lpos exceeds the screen width, we copy
+ the data in the loop below. */
+ lpos = prompt_physical_chars + modmark;
+
+#if defined (HANDLE_MULTIBYTE)
+ memset (line_state_invisible->wrapped_line, 0, line_state_invisible->wbsize * sizeof (int));
+ num = 0;
+#endif
+
+ /* prompt_invis_chars_first_line is the number of invisible characters (bytes)
+ in the first physical line of the prompt.
+ wrap_offset - prompt_invis_chars_first_line is usually the number of
+ invis chars on the second (or, more generally, last) line. */
+
+ /* This is zero-based, used to set the newlines */
+ prompt_lines_estimate = lpos / _rl_screenwidth;
+
+ /* what if lpos is already >= _rl_screenwidth before we start drawing the
+ contents of the command line? */
+ if (lpos >= _rl_screenwidth)
+ {
+ temp = 0;
+
+ /* first copy the linebreaks array we computed in expand_prompt */
+ while (local_prompt_newlines[newlines+1] != -1)
+ {
+ temp = local_prompt_newlines[newlines+1];
+ inv_lbreaks[++newlines] = temp;
+ }
+
+ /* Now set lpos from the last newline */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0 && prompt_multibyte_chars > 0)
+ lpos = _rl_col_width (local_prompt, temp, local_prompt_len, 1) - (wrap_offset - prompt_invis_chars_first_line);
+ else
+ lpos -= (_rl_screenwidth * newlines);
+ }
+
+ prompt_last_screen_line = newlines;
+
+ /* Draw the rest of the line (after the prompt) into invisible_line, keeping
+ track of where the cursor is (cpos_buffer_position), the number of the
+ line containing the cursor (lb_linenum), the last line number (lb_botlin
+ and inv_botlin).
+ It maintains an array of line breaks for display (inv_lbreaks).
+ This handles expanding tabs for display and displaying meta characters. */
+ lb_linenum = 0;
+#if defined (HANDLE_MULTIBYTE)
+ in = 0;
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ memset (&ps, 0, sizeof (mbstate_t));
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(rl_line_buffer[0]))
+ {
+ wc = (wchar_t)rl_line_buffer[0];
+ wc_bytes = 1;
+ }
+ else
+ wc_bytes = mbrtowc (&wc, rl_line_buffer, rl_end, &ps);
+ }
+ else
+ wc_bytes = 1;
+ while (in < rl_end)
+#else
+ for (in = 0; in < rl_end; in++)
+#endif
+ {
+ if (in == hl_begin)
+ cur_face = FACE_STANDOUT;
+ else if (in == hl_end)
+ cur_face = FACE_NORMAL;
+
+ c = (unsigned char)rl_line_buffer[in];
+
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ if (MB_INVALIDCH (wc_bytes))
+ {
+ /* Byte sequence is invalid or shortened. Assume that the
+ first byte represents a character. */
+ wc_bytes = 1;
+ /* Assume that a character occupies a single column. */
+ wc_width = 1;
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (MB_NULLWCH (wc_bytes))
+ break; /* Found '\0' */
+ else
+ {
+ temp = WCWIDTH (wc);
+ wc_width = (temp >= 0) ? temp : 1;
+ }
+ }
+#endif
+
+ if (in == rl_point)
+ {
+ cpos_buffer_position = out;
+ lb_linenum = newlines;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (META_CHAR (c) && _rl_output_meta_chars == 0) /* XXX - clean up */
+#else
+ if (META_CHAR (c))
+#endif
+ {
+ if (_rl_output_meta_chars == 0)
+ {
+ char obuf[5];
+ int olen;
+
+ olen = sprintf (obuf, "\\%o", c);
+
+ if (lpos + olen >= _rl_screenwidth)
+ {
+ temp = _rl_screenwidth - lpos;
+ CHECK_INV_LBREAKS ();
+ inv_lbreaks[++newlines] = out + temp;
+#if defined (HANDLE_MULTIBYTE)
+ line_state_invisible->wrapped_line[newlines] = _rl_wrapped_multicolumn;
+#endif
+ lpos = olen - temp;
+ }
+ else
+ lpos += olen;
+
+ for (temp = 0; temp < olen; temp++)
+ {
+ invis_addc (&out, obuf[temp], cur_face);
+ CHECK_LPOS ();
+ }
+ }
+ else
+ {
+ invis_addc (&out, c, cur_face);
+ CHECK_LPOS();
+ }
+ }
+#if defined (DISPLAY_TABS)
+ else if (c == '\t')
+ {
+ register int newout;
+
+ newout = out + 8 - lpos % 8;
+ temp = newout - out;
+ if (lpos + temp >= _rl_screenwidth)
+ {
+ register int temp2;
+ temp2 = _rl_screenwidth - lpos;
+ CHECK_INV_LBREAKS ();
+ inv_lbreaks[++newlines] = out + temp2;
+#if defined (HANDLE_MULTIBYTE)
+ line_state_invisible->wrapped_line[newlines] = _rl_wrapped_multicolumn;
+#endif
+ lpos = temp - temp2;
+ while (out < newout)
+ invis_addc (&out, ' ', cur_face);
+ }
+ else
+ {
+ while (out < newout)
+ invis_addc (&out, ' ', cur_face);
+ lpos += temp;
+ }
+ }
+#endif
+ else if (c == '\n' && _rl_horizontal_scroll_mode == 0 && _rl_term_up && *_rl_term_up)
+ {
+ invis_addc (&out, '\0', cur_face);
+ CHECK_INV_LBREAKS ();
+ inv_lbreaks[++newlines] = out;
+#if defined (HANDLE_MULTIBYTE)
+ line_state_invisible->wrapped_line[newlines] = _rl_wrapped_multicolumn;
+#endif
+ lpos = 0;
+ }
+ else if (CTRL_CHAR (c) || c == RUBOUT)
+ {
+ invis_addc (&out, '^', cur_face);
+ CHECK_LPOS();
+ invis_addc (&out, CTRL_CHAR (c) ? UNCTRL (c) : '?', cur_face);
+ CHECK_LPOS();
+ }
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ register int i;
+
+ _rl_wrapped_multicolumn = 0;
+
+ if (_rl_screenwidth < lpos + wc_width)
+ for (i = lpos; i < _rl_screenwidth; i++)
+ {
+ /* The space will be removed in update_line() */
+ invis_addc (&out, ' ', cur_face);
+ _rl_wrapped_multicolumn++;
+ CHECK_LPOS();
+ }
+ if (in == rl_point)
+ {
+ cpos_buffer_position = out;
+ lb_linenum = newlines;
+ }
+ for (i = in; i < in+wc_bytes; i++)
+ invis_addc (&out, rl_line_buffer[i], cur_face);
+ for (i = 0; i < wc_width; i++)
+ CHECK_LPOS();
+ }
+ else
+ {
+ invis_addc (&out, c, cur_face);
+ CHECK_LPOS();
+ }
+#else
+ invis_addc (&out, c, cur_face);
+ CHECK_LPOS();
+#endif
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ in += wc_bytes;
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(rl_line_buffer[in]))
+ {
+ wc = (wchar_t)rl_line_buffer[in];
+ wc_bytes = 1;
+ memset (&ps, 0, sizeof (mbstate_t)); /* re-init state */
+ }
+ else
+ wc_bytes = mbrtowc (&wc, rl_line_buffer + in, rl_end - in, &ps);
+ }
+ else
+ in++;
+#endif
+ }
+ invis_nul (&out);
+ line_totbytes = out;
+ if (cpos_buffer_position < 0)
+ {
+ cpos_buffer_position = out;
+ lb_linenum = newlines;
+ }
+
+ /* If we are switching from one line to multiple wrapped lines, we don't
+ want to do a dumb update (or we want to make it smarter). */
+ if (_rl_quick_redisplay && newlines > 0)
+ _rl_quick_redisplay = 0;
+
+ inv_botlin = lb_botlin = _rl_inv_botlin = newlines;
+ CHECK_INV_LBREAKS ();
+ inv_lbreaks[newlines+1] = out;
+#if defined (HANDLE_MULTIBYTE)
+ /* This should be 0 anyway */
+ line_state_invisible->wrapped_line[newlines+1] = _rl_wrapped_multicolumn;
+#endif
+ cursor_linenum = lb_linenum;
+
+ /* CPOS_BUFFER_POSITION == position in buffer where cursor should be placed.
+ CURSOR_LINENUM == line number where the cursor should be placed. */
+
+ /* PWP: now is when things get a bit hairy. The visible and invisible
+ line buffers are really multiple lines, which would wrap every
+ (screenwidth - 1) characters. Go through each in turn, finding
+ the changed region and updating it. The line order is top to bottom. */
+
+ /* If we can move the cursor up and down, then use multiple lines,
+ otherwise, let long lines display in a single terminal line, and
+ horizontally scroll it. */
+ displaying_prompt_first_line = 1;
+ if (_rl_horizontal_scroll_mode == 0 && _rl_term_up && *_rl_term_up)
+ {
+ int nleft, pos, changed_screen_line, tx;
+
+ if (!rl_display_fixed || forced_display)
+ {
+ forced_display = 0;
+
+ /* If we have more than a screenful of material to display, then
+ only display a screenful. We should display the last screen,
+ not the first. */
+ if (out >= _rl_screenchars)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ out = _rl_find_prev_mbchar (invisible_line, _rl_screenchars, MB_FIND_ANY);
+ else
+#endif
+ out = _rl_screenchars - 1;
+ }
+
+ /* The first line is at character position 0 in the buffer. The
+ second and subsequent lines start at inv_lbreaks[N], offset by
+ OFFSET (which has already been calculated above). */
+
+#define INVIS_FIRST() (prompt_physical_chars > _rl_screenwidth ? prompt_invis_chars_first_line : wrap_offset)
+#define WRAP_OFFSET(line, offset) ((line == 0) \
+ ? (offset ? INVIS_FIRST() : 0) \
+ : ((line == prompt_last_screen_line) ? wrap_offset-prompt_invis_chars_first_line : 0))
+#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
+#define VIS_LLEN(l) ((l) > _rl_vis_botlin ? 0 : (vis_lbreaks[l+1] - vis_lbreaks[l]))
+#define INV_LLEN(l) (inv_lbreaks[l+1] - inv_lbreaks[l])
+#define VIS_CHARS(line) (visible_line + vis_lbreaks[line])
+#define VIS_FACE(line) (vis_face + vis_lbreaks[line])
+#define VIS_LINE(line) ((line) > _rl_vis_botlin) ? "" : VIS_CHARS(line)
+#define VIS_LINE_FACE(line) ((line) > _rl_vis_botlin) ? "" : VIS_FACE(line)
+#define INV_LINE(line) (invisible_line + inv_lbreaks[line])
+#define INV_LINE_FACE(line) (inv_face + inv_lbreaks[line])
+
+#define OLD_CPOS_IN_PROMPT() (cpos_adjusted == 0 && \
+ _rl_last_c_pos != o_cpos && \
+ _rl_last_c_pos > wrap_offset && \
+ o_cpos < prompt_last_invisible)
+
+
+ /* We don't want to highlight anything that's going to be off the top
+ of the display; if the current line takes up more than an entire
+ screen, just mark the lines that won't be displayed as having a
+ `normal' face.
+ It's imperfect, but better than display corruption. */
+ if (rl_mark_active_p () && inv_botlin > _rl_screenheight)
+ {
+ int extra;
+
+ extra = inv_botlin - _rl_screenheight;
+ for (linenum = 0; linenum <= extra; linenum++)
+ norm_face (INV_LINE_FACE(linenum), INV_LLEN (linenum));
+ }
+
+ /* For each line in the buffer, do the updating display. */
+ for (linenum = 0; linenum <= inv_botlin; linenum++)
+ {
+ /* This can lead us astray if we execute a program that changes
+ the locale from a non-multibyte to a multibyte one. */
+ o_cpos = _rl_last_c_pos;
+ cpos_adjusted = 0;
+ update_line (VIS_LINE(linenum), VIS_LINE_FACE(linenum),
+ INV_LINE(linenum), INV_LINE_FACE(linenum),
+ linenum,
+ VIS_LLEN(linenum), INV_LLEN(linenum), inv_botlin);
+
+ /* update_line potentially changes _rl_last_c_pos, but doesn't
+ take invisible characters into account, since _rl_last_c_pos
+ is an absolute cursor position in a multibyte locale. We
+ choose to (mostly) compensate for that here, rather than
+ change update_line itself. There are several cases in which
+ update_line adjusts _rl_last_c_pos itself (so it can pass
+ _rl_move_cursor_relative accurate values); it communicates
+ this back by setting cpos_adjusted. If we assume that
+ _rl_last_c_pos is correct (an absolute cursor position) each
+ time update_line is called, then we can assume in our
+ calculations that o_cpos does not need to be adjusted by
+ wrap_offset. */
+ if (linenum == 0 && (mb_cur_max > 1 && rl_byte_oriented == 0) && OLD_CPOS_IN_PROMPT())
+ _rl_last_c_pos -= prompt_invis_chars_first_line; /* XXX - was wrap_offset */
+ else if (cpos_adjusted == 0 &&
+ linenum == prompt_last_screen_line &&
+ prompt_physical_chars > _rl_screenwidth &&
+ (mb_cur_max > 1 && rl_byte_oriented == 0) &&
+ _rl_last_c_pos != o_cpos &&
+ _rl_last_c_pos > (prompt_last_invisible - _rl_screenwidth - prompt_invis_chars_first_line)) /* XXX - rethink this last one */
+ /* This assumes that all the invisible characters are split
+ between the first and last lines of the prompt, if the
+ prompt consumes more than two lines. It's usually right */
+ /* XXX - not sure this is ever executed */
+ _rl_last_c_pos -= (wrap_offset-prompt_invis_chars_first_line);
+
+ /* If this is the line with the prompt, we might need to
+ compensate for invisible characters in the new line. Do
+ this only if there is not more than one new line (which
+ implies that we completely overwrite the old visible line)
+ and the new line is shorter than the old. Make sure we are
+ at the end of the new line before clearing. */
+ if (linenum == 0 &&
+ inv_botlin == 0 && _rl_last_c_pos == out &&
+ (wrap_offset > visible_wrap_offset) &&
+ (_rl_last_c_pos < visible_first_line_len))
+ {
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ nleft = _rl_screenwidth - _rl_last_c_pos;
+ else
+ nleft = _rl_screenwidth + wrap_offset - _rl_last_c_pos;
+ if (nleft)
+ _rl_clear_to_eol (nleft);
+ }
+#if 0
+ /* This segment is intended to handle the case where the old
+ visible prompt has invisible characters and the new line
+ to be displayed needs to clear the rest of the old characters
+ out (e.g., when printing the i-search prompt): in general,
+ the case of the new line being shorter than the old. We need
+ to be at the end of the new line and the old line needs to be
+ longer than the current cursor position. It's not perfect,
+ since it uses the byte length of the first line, but this will
+ at worst result in some extra clear-to-end-of-lines. We can't
+ use the prompt length variables because they may not
+ correspond to the visible line (see printing the i-search
+ prompt above). The tests for differing numbers of invisible
+ characters may not matter and can probably be removed. */
+ else if (linenum == 0 &&
+ linenum == prompt_last_screen_line &&
+ _rl_last_c_pos == out &&
+ _rl_last_c_pos < visible_first_line_len &&
+ visible_wrap_offset &&
+ visible_wrap_offset != wrap_offset)
+ {
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ nleft = _rl_screenwidth - _rl_last_c_pos;
+ else
+ nleft = _rl_screenwidth + wrap_offset - _rl_last_c_pos;
+ if (nleft)
+ _rl_clear_to_eol (nleft);
+ }
+#endif
+
+ /* Since the new first line is now visible, save its length. */
+ if (linenum == 0)
+ visible_first_line_len = (inv_botlin > 0) ? inv_lbreaks[1] : out - wrap_offset;
+ }
+
+ /* We may have deleted some lines. If so, clear the left over
+ blank ones at the bottom out. */
+ if (_rl_vis_botlin > inv_botlin)
+ {
+ char *tt;
+ for (; linenum <= _rl_vis_botlin; linenum++)
+ {
+ tt = VIS_CHARS (linenum);
+ _rl_move_vert (linenum);
+ _rl_move_cursor_relative (0, tt, VIS_FACE(linenum));
+ _rl_clear_to_eol
+ ((linenum == _rl_vis_botlin) ? strlen (tt) : _rl_screenwidth);
+ }
+ }
+ _rl_vis_botlin = inv_botlin;
+
+ /* CHANGED_SCREEN_LINE is set to 1 if we have moved to a
+ different screen line during this redisplay. */
+ changed_screen_line = _rl_last_v_pos != cursor_linenum;
+ if (changed_screen_line)
+ {
+ _rl_move_vert (cursor_linenum);
+ /* If we moved up to the line with the prompt using _rl_term_up,
+ the physical cursor position on the screen stays the same,
+ but the buffer position needs to be adjusted to account
+ for invisible characters. */
+ if ((mb_cur_max == 1 || rl_byte_oriented) && cursor_linenum == 0 && wrap_offset)
+ _rl_last_c_pos += wrap_offset;
+ }
+
+ /* Now we move the cursor to where it needs to be. First, make
+ sure we are on the correct line (cursor_linenum). */
+
+ /* We have to reprint the prompt if it contains invisible
+ characters, since it's not generally OK to just reprint
+ the characters from the current cursor position. But we
+ only need to reprint it if the cursor is before the last
+ invisible character in the prompt string. */
+ /* XXX - why not use local_prompt_len? */
+ nleft = prompt_visible_length + wrap_offset;
+ if (cursor_linenum == 0 && wrap_offset > 0 && _rl_last_c_pos > 0 &&
+ _rl_last_c_pos < PROMPT_ENDING_INDEX && local_prompt)
+ {
+ _rl_cr ();
+ if (modmark)
+ _rl_output_some_chars ("*", 1);
+
+ _rl_output_some_chars (local_prompt, nleft);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ _rl_last_c_pos = _rl_col_width (local_prompt, 0, nleft, 1) - wrap_offset + modmark;
+ else
+ _rl_last_c_pos = nleft + modmark;
+ }
+
+ /* Where on that line? And where does that line start
+ in the buffer? */
+ pos = inv_lbreaks[cursor_linenum];
+ /* nleft == number of characters (bytes) in the line buffer between
+ the start of the line and the desired cursor position. */
+ nleft = cpos_buffer_position - pos;
+
+ /* NLEFT is now a number of characters in a buffer. When in a
+ multibyte locale, however, _rl_last_c_pos is an absolute cursor
+ position that doesn't take invisible characters in the prompt
+ into account. We use a fudge factor to compensate. */
+
+ /* Since _rl_backspace() doesn't know about invisible characters in
+ the prompt, and there's no good way to tell it, we compensate for
+ those characters here and call _rl_backspace() directly if
+ necessary */
+ if (wrap_offset && cursor_linenum == 0 && nleft < _rl_last_c_pos)
+ {
+ /* TX == new physical cursor position in multibyte locale. */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ tx = _rl_col_width (&visible_line[pos], 0, nleft, 1) - visible_wrap_offset;
+ else
+ tx = nleft;
+ if (tx >= 0 && _rl_last_c_pos > tx)
+ {
+ _rl_backspace (_rl_last_c_pos - tx); /* XXX */
+ _rl_last_c_pos = tx;
+ }
+ }
+
+ /* We need to note that in a multibyte locale we are dealing with
+ _rl_last_c_pos as an absolute cursor position, but moving to a
+ point specified by a buffer position (NLEFT) that doesn't take
+ invisible characters into account. */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ _rl_move_cursor_relative (nleft, &invisible_line[pos], &inv_face[pos]);
+ else if (nleft != _rl_last_c_pos)
+ _rl_move_cursor_relative (nleft, &invisible_line[pos], &inv_face[pos]);
+ }
+ }
+ else /* Do horizontal scrolling. Much simpler */
+ {
+#define M_OFFSET(margin, offset) ((margin) == 0 ? offset : 0)
+ int lmargin, ndisp, nleft, phys_c_pos, t;
+
+ /* Always at top line. */
+ _rl_last_v_pos = 0;
+
+ /* Compute where in the buffer the displayed line should start. This
+ will be LMARGIN. */
+
+ /* The number of characters that will be displayed before the cursor. */
+ ndisp = cpos_buffer_position - wrap_offset;
+ nleft = prompt_visible_length + wrap_offset;
+ /* Where the new cursor position will be on the screen. This can be
+ longer than SCREENWIDTH; if it is, lmargin will be adjusted. */
+ phys_c_pos = cpos_buffer_position - (last_lmargin ? last_lmargin : wrap_offset);
+ t = _rl_screenwidth / 3;
+
+ /* If the number of characters had already exceeded the screenwidth,
+ last_lmargin will be > 0. */
+
+ /* If the number of characters to be displayed is more than the screen
+ width, compute the starting offset so that the cursor is about
+ two-thirds of the way across the screen. */
+ if (phys_c_pos > _rl_screenwidth - 2)
+ {
+ lmargin = cpos_buffer_position - (2 * t);
+ if (lmargin < 0)
+ lmargin = 0;
+ /* If the left margin would be in the middle of a prompt with
+ invisible characters, don't display the prompt at all. */
+ if (wrap_offset && lmargin > 0 && lmargin < nleft)
+ lmargin = nleft;
+ }
+ else if (ndisp < _rl_screenwidth - 2) /* XXX - was -1 */
+ lmargin = 0;
+ else if (phys_c_pos < 1)
+ {
+ /* If we are moving back towards the beginning of the line and
+ the last margin is no longer correct, compute a new one. */
+ lmargin = ((cpos_buffer_position - 1) / t) * t; /* XXX */
+ if (wrap_offset && lmargin > 0 && lmargin < nleft)
+ lmargin = nleft;
+ }
+ else
+ lmargin = last_lmargin;
+
+ displaying_prompt_first_line = lmargin < nleft;
+
+ /* If the first character on the screen isn't the first character
+ in the display line, indicate this with a special character. */
+ if (lmargin > 0)
+ invisible_line[lmargin] = '<';
+
+ /* If SCREENWIDTH characters starting at LMARGIN do not encompass
+ the whole line, indicate that with a special character at the
+ right edge of the screen. If LMARGIN is 0, we need to take the
+ wrap offset into account. */
+ t = lmargin + M_OFFSET (lmargin, wrap_offset) + _rl_screenwidth;
+ if (t > 0 && t < out)
+ invisible_line[t - 1] = '>';
+
+ if (rl_display_fixed == 0 || forced_display || lmargin != last_lmargin)
+ {
+ forced_display = 0;
+ o_cpos = _rl_last_c_pos;
+ cpos_adjusted = 0;
+ update_line (&visible_line[last_lmargin], &vis_face[last_lmargin],
+ &invisible_line[lmargin], &inv_face[lmargin],
+ 0,
+ _rl_screenwidth + visible_wrap_offset,
+ _rl_screenwidth + (lmargin ? 0 : wrap_offset),
+ 0);
+
+ if ((mb_cur_max > 1 && rl_byte_oriented == 0) &&
+ displaying_prompt_first_line && OLD_CPOS_IN_PROMPT())
+ _rl_last_c_pos -= prompt_invis_chars_first_line; /* XXX - was wrap_offset */
+
+ /* If the visible new line is shorter than the old, but the number
+ of invisible characters is greater, and we are at the end of
+ the new line, we need to clear to eol. */
+ t = _rl_last_c_pos - M_OFFSET (lmargin, wrap_offset);
+ if ((M_OFFSET (lmargin, wrap_offset) > visible_wrap_offset) &&
+ (_rl_last_c_pos == out) && displaying_prompt_first_line &&
+ t < visible_first_line_len)
+ {
+ nleft = _rl_screenwidth - t;
+ _rl_clear_to_eol (nleft);
+ }
+ visible_first_line_len = out - lmargin - M_OFFSET (lmargin, wrap_offset);
+ if (visible_first_line_len > _rl_screenwidth)
+ visible_first_line_len = _rl_screenwidth;
+
+ _rl_move_cursor_relative (cpos_buffer_position - lmargin, &invisible_line[lmargin], &inv_face[lmargin]);
+ last_lmargin = lmargin;
+ }
+ }
+ fflush (rl_outstream);
+
+ /* Swap visible and non-visible lines. */
+ {
+ struct line_state *vtemp = line_state_visible;
+
+ line_state_visible = line_state_invisible;
+ line_state_invisible = vtemp;
+
+ rl_display_fixed = 0;
+ /* If we are displaying on a single line, and last_lmargin is > 0, we
+ are not displaying any invisible characters, so set visible_wrap_offset
+ to 0. */
+ if (_rl_horizontal_scroll_mode && last_lmargin)
+ visible_wrap_offset = 0;
+ else
+ visible_wrap_offset = wrap_offset;
+
+ _rl_quick_redisplay = 0;
+ }
+
+ RL_UNSETSTATE (RL_STATE_REDISPLAYING);
+ _rl_release_sigint ();
+}
+
+static void
+putc_face (int c, int face, char *cur_face)
+{
+ char cf;
+ cf = *cur_face;
+ if (cf != face)
+ {
+ if (cf != FACE_NORMAL && cf != FACE_STANDOUT)
+ return;
+ if (face != FACE_NORMAL && face != FACE_STANDOUT)
+ return;
+ if (face == FACE_STANDOUT && cf == FACE_NORMAL)
+ _rl_standout_on ();
+ if (face == FACE_NORMAL && cf == FACE_STANDOUT)
+ _rl_standout_off ();
+ *cur_face = face;
+ }
+ if (c != EOF)
+ putc (c, rl_outstream);
+}
+
+static void
+puts_face (const char *str, const char *face, int n)
+{
+ int i;
+ char cur_face;
+
+ for (cur_face = FACE_NORMAL, i = 0; i < n; i++)
+ putc_face (str[i], face[i], &cur_face);
+ putc_face (EOF, FACE_NORMAL, &cur_face);
+}
+
+static void
+norm_face (char *face, int n)
+{
+ memset (face, FACE_NORMAL, n);
+}
+
+#define ADJUST_CPOS(x) do { _rl_last_c_pos -= (x) ; cpos_adjusted = 1; } while (0)
+
+/* PWP: update_line() is based on finding the middle difference of each
+ line on the screen; vis:
+
+ /old first difference
+ /beginning of line | /old last same /old EOL
+ v v v v
+old: eddie> Oh, my little gruntle-buggy is to me, as lurgid as
+new: eddie> Oh, my little buggy says to me, as lurgid as
+ ^ ^ ^ ^
+ \beginning of line | \new last same \new end of line
+ \new first difference
+
+ All are character pointers for the sake of speed. Special cases for
+ no differences, as well as for end of line additions must be handled.
+
+ Could be made even smarter, but this works well enough */
+static void
+update_line (char *old, char *old_face, char *new, char *new_face, int current_line, int omax, int nmax, int inv_botlin)
+{
+ char *ofd, *ols, *oe, *nfd, *nls, *ne;
+ char *ofdf, *nfdf, *olsf, *nlsf;
+ int temp, lendiff, wsatend, od, nd, twidth, o_cpos;
+ int current_invis_chars;
+ int col_lendiff, col_temp;
+ int bytes_to_insert;
+ int mb_cur_max = MB_CUR_MAX;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps_new, ps_old;
+ int new_offset, old_offset;
+#endif
+
+ /* If we're at the right edge of a terminal that supports xn, we're
+ ready to wrap around, so do so. This fixes problems with knowing
+ the exact cursor position and cut-and-paste with certain terminal
+ emulators. In this calculation, TEMP is the physical screen
+ position of the cursor. */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ temp = _rl_last_c_pos;
+ else
+ temp = _rl_last_c_pos - WRAP_OFFSET (_rl_last_v_pos, visible_wrap_offset);
+ if (temp == _rl_screenwidth && _rl_term_autowrap && !_rl_horizontal_scroll_mode
+ && _rl_last_v_pos == current_line - 1)
+ {
+ /* We're going to wrap around by writing the first character of NEW to
+ the screen and dealing with changes to what's visible by modifying
+ OLD to match it. Complicated by the presence of multi-width
+ characters at the end of the line or beginning of the new one. */
+ /* old is always somewhere in visible_line; new is always somewhere in
+ invisible_line. These should always be null-terminated. */
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ wchar_t wc;
+ mbstate_t ps;
+ int oldwidth, newwidth;
+ int oldbytes, newbytes;
+ size_t ret;
+
+ /* This fixes only double-column characters, but if the wrapped
+ character consumes more than three columns, spaces will be
+ inserted in the string buffer. */
+ /* XXX remember that we are working on the invisible line right now;
+ we don't swap visible and invisible until just before rl_redisplay
+ returns */
+ /* This will remove the extra placeholder space we added with
+ _rl_wrapped_multicolumn */
+ if (current_line < line_state_invisible->wbsize && line_state_invisible->wrapped_line[current_line] > 0)
+ _rl_clear_to_eol (line_state_invisible->wrapped_line[current_line]);
+
+ /* 1. how many screen positions does first char in old consume? */
+ memset (&ps, 0, sizeof (mbstate_t));
+ ret = mbrtowc (&wc, old, mb_cur_max, &ps);
+ oldbytes = ret;
+ if (MB_INVALIDCH (ret))
+ {
+ oldwidth = 1;
+ oldbytes = 1;
+ }
+ else if (MB_NULLWCH (ret))
+ oldwidth = 0;
+ else
+ oldwidth = WCWIDTH (wc);
+ if (oldwidth < 0)
+ oldwidth = 1;
+
+ /* 2. how many screen positions does the first char in new consume? */
+ memset (&ps, 0, sizeof (mbstate_t));
+ ret = mbrtowc (&wc, new, mb_cur_max, &ps);
+ newbytes = ret;
+ if (MB_INVALIDCH (ret))
+ {
+ newwidth = 1;
+ newbytes = 1;
+ }
+ else if (MB_NULLWCH (ret))
+ newwidth = 0;
+ else
+ newwidth = WCWIDTH (wc);
+ if (newwidth < 0)
+ newwidth = 1;
+
+ /* 3. if the new width is less than the old width, we need to keep
+ going in new until we have consumed at least that many screen
+ positions, and figure out how many bytes that will take */
+ while (newbytes < nmax && newwidth < oldwidth)
+ {
+ int t;
+
+ ret = mbrtowc (&wc, new+newbytes, mb_cur_max, &ps);
+ if (MB_INVALIDCH (ret))
+ {
+ newwidth += 1;
+ newbytes += 1;
+ }
+ else if (MB_NULLWCH (ret))
+ break;
+ else
+ {
+ t = WCWIDTH (wc);
+ newwidth += (t >= 0) ? t : 1;
+ newbytes += ret;
+ }
+ }
+ /* 4. If the new width is more than the old width, keep going in old
+ until we have consumed exactly that many screen positions, and
+ figure out how many bytes that will take. This is an optimization */
+ while (oldbytes < omax && oldwidth < newwidth)
+ {
+ int t;
+
+ ret = mbrtowc (&wc, old+oldbytes, mb_cur_max, &ps);
+ if (MB_INVALIDCH (ret))
+ {
+ oldwidth += 1;
+ oldbytes += 1;
+ }
+ else if (MB_NULLWCH (ret))
+ break;
+ else
+ {
+ t = WCWIDTH (wc);
+ oldwidth += (t >= 0) ? t : 1;
+ oldbytes += ret;
+ }
+ }
+ /* 5. write the first newbytes of new, which takes newwidth. This is
+ where the screen wrapping takes place, and we are now writing
+ characters onto the new line. We need to fix up old so it
+ accurately reflects what is on the screen after the
+ _rl_output_some_chars below. */
+ if (newwidth > 0)
+ {
+ int count, i, j;
+ char *optr;
+
+ puts_face (new, new_face, newbytes);
+ _rl_last_c_pos = newwidth;
+ _rl_last_v_pos++;
+
+ /* 5a. If the number of screen positions doesn't match, punt
+ and do a dumb update.
+ 5b. If the number of bytes is greater in the new line than
+ the old, do a dumb update, because there is no guarantee we
+ can extend the old line enough to fit the new bytes. */
+ if (newwidth != oldwidth || newbytes > oldbytes)
+ {
+ oe = old + omax;
+ ne = new + nmax;
+ nd = newbytes;
+ nfd = new + nd;
+ ofdf = old_face + oldbytes;
+ nfdf = new_face + newbytes;
+
+ goto dumb_update;
+ }
+ if (oldbytes != 0 && newbytes != 0)
+ {
+ /* We have written as many bytes from new as we need to
+ consume the first character of old. Fix up `old' so it
+ reflects the new screen contents. We use +1 in the
+ memmove call to copy the trailing NUL. */
+ /* (strlen(old+oldbytes) == (omax - oldbytes - 1)) */
+
+ /* Don't bother trying to fit the bytes if the number of bytes
+ doesn't change. */
+ if (oldbytes != newbytes)
+ {
+ memmove (old+newbytes, old+oldbytes, strlen (old+oldbytes) + 1);
+ memmove (old_face+newbytes, old_face+oldbytes, strlen (old+oldbytes) + 1);
+ }
+ memcpy (old, new, newbytes);
+ memcpy (old_face, new_face, newbytes);
+ j = newbytes - oldbytes;
+ omax += j;
+ /* Fix up indices if we copy data from one line to another */
+ for (i = current_line+1; j != 0 && i <= inv_botlin+1 && i <=_rl_vis_botlin+1; i++)
+ vis_lbreaks[i] += j;
+ }
+ }
+ else
+ {
+ putc (' ', rl_outstream);
+ _rl_last_c_pos = 1;
+ _rl_last_v_pos++;
+ if (old[0] && new[0])
+ {
+ old[0] = new[0];
+ old_face[0] = new_face[0];
+ }
+ }
+ }
+ else
+#endif
+ {
+ if (new[0])
+ puts_face (new, new_face, 1);
+ else
+ putc (' ', rl_outstream);
+ _rl_last_c_pos = 1;
+ _rl_last_v_pos++;
+ if (old[0] && new[0])
+ {
+ old[0] = new[0];
+ old_face[0] = new_face[0];
+ }
+ }
+ }
+
+ /* We know that we are dealing with a single screen line here */
+ if (_rl_quick_redisplay)
+ {
+ nfd = new;
+ nfdf = new_face;
+ ofd = old;
+ ofdf = old_face;
+ for (od = 0, oe = ofd; od < omax && *oe; oe++, od++);
+ for (nd = 0, ne = nfd; nd < nmax && *ne; ne++, nd++);
+ od = nd = 0;
+ _rl_move_cursor_relative (0, old, old_face);
+
+ bytes_to_insert = ne - nfd;
+ if (bytes_to_insert < local_prompt_len) /* ??? */
+ goto dumb_update;
+
+ /* output the prompt, output the line contents, clear the rest */
+ _rl_output_some_chars (nfd, local_prompt_len);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ _rl_last_c_pos = prompt_physical_chars;
+ else
+ _rl_last_c_pos = local_prompt_len;
+
+ bytes_to_insert -= local_prompt_len;
+ if (bytes_to_insert > 0)
+ {
+ puts_face (new+local_prompt_len, nfdf+local_prompt_len, bytes_to_insert);
+ if (mb_cur_max > 1 && rl_byte_oriented)
+ _rl_last_c_pos += _rl_col_width (new, local_prompt_len, ne-new, 1);
+ else
+ _rl_last_c_pos += bytes_to_insert;
+ }
+
+ /* See comments at dumb_update: for an explanation of this heuristic */
+ if (nmax < omax)
+ goto clear_rest_of_line;
+ else if ((nmax - W_OFFSET(current_line, wrap_offset)) < (omax - W_OFFSET (current_line, visible_wrap_offset)))
+ goto clear_rest_of_line;
+ else
+ return;
+ }
+
+ /* Find first difference. */
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ /* See if the old line is a subset of the new line, so that the
+ only change is adding characters. */
+ temp = (omax < nmax) ? omax : nmax;
+ if (memcmp (old, new, temp) == 0 && memcmp (old_face, new_face, temp) == 0)
+ {
+ new_offset = old_offset = temp; /* adding at the end */
+ ofd = old + temp;
+ ofdf = old_face + temp;
+ nfd = new + temp;
+ nfdf = new_face + temp;
+ }
+ else
+ {
+ memset (&ps_new, 0, sizeof(mbstate_t));
+ memset (&ps_old, 0, sizeof(mbstate_t));
+
+ /* Are the old and new lines the same? */
+ if (omax == nmax && memcmp (new, old, omax) == 0 && memcmp (new_face, old_face, omax) == 0)
+ {
+ old_offset = omax;
+ new_offset = nmax;
+ ofd = old + omax;
+ ofdf = old_face + omax;
+ nfd = new + nmax;
+ nfdf = new_face + nmax;
+ }
+ else
+ {
+ /* Go through the line from the beginning and find the first
+ difference. We assume that faces change at (possibly multi-
+ byte) character boundaries. */
+ new_offset = old_offset = 0;
+ for (ofd = old, ofdf = old_face, nfd = new, nfdf = new_face;
+ (ofd - old < omax) && *ofd &&
+ _rl_compare_chars(old, old_offset, &ps_old, new, new_offset, &ps_new) &&
+ *ofdf == *nfdf; )
+ {
+ old_offset = _rl_find_next_mbchar (old, old_offset, 1, MB_FIND_ANY);
+ new_offset = _rl_find_next_mbchar (new, new_offset, 1, MB_FIND_ANY);
+
+ ofd = old + old_offset;
+ ofdf = old_face + old_offset;
+ nfd = new + new_offset;
+ nfdf = new_face + new_offset;
+ }
+ }
+ }
+ }
+ else
+#endif
+ for (ofd = old, ofdf = old_face, nfd = new, nfdf = new_face;
+ (ofd - old < omax) && *ofd && (*ofd == *nfd) && (*ofdf == *nfdf);
+ ofd++, nfd++, ofdf++, nfdf++)
+ ;
+
+ /* Move to the end of the screen line. ND and OD are used to keep track
+ of the distance between ne and new and oe and old, respectively, to
+ move a subtraction out of each loop. */
+ for (od = ofd - old, oe = ofd; od < omax && *oe; oe++, od++);
+ for (nd = nfd - new, ne = nfd; nd < nmax && *ne; ne++, nd++);
+
+ /* If no difference, continue to next line. */
+ if (ofd == oe && nfd == ne)
+ return;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0 && _rl_utf8locale)
+ {
+ wchar_t wc;
+ mbstate_t ps = { 0 };
+ int t;
+
+ /* If the first character in the difference is a zero-width character,
+ assume it's a combining character and back one up so the two base
+ characters no longer compare equivalently. */
+ t = mbrtowc (&wc, ofd, mb_cur_max, &ps);
+ if (t > 0 && UNICODE_COMBINING_CHAR (wc) && WCWIDTH (wc) == 0)
+ {
+ old_offset = _rl_find_prev_mbchar (old, ofd - old, MB_FIND_ANY);
+ new_offset = _rl_find_prev_mbchar (new, nfd - new, MB_FIND_ANY);
+ ofd = old + old_offset; /* equal by definition */
+ ofdf = old_face + old_offset;
+ nfd = new + new_offset;
+ nfdf = new_face + new_offset;
+ }
+ }
+#endif
+
+ wsatend = 1; /* flag for trailing whitespace */
+
+#if defined (HANDLE_MULTIBYTE)
+ /* Find the last character that is the same between the two lines. This
+ bounds the region that needs to change. */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ ols = old + _rl_find_prev_mbchar (old, oe - old, MB_FIND_ANY);
+ olsf = old_face + (ols - old);
+ nls = new + _rl_find_prev_mbchar (new, ne - new, MB_FIND_ANY);
+ nlsf = new_face + (nls - new);
+
+ while ((ols > ofd) && (nls > nfd))
+ {
+ memset (&ps_old, 0, sizeof (mbstate_t));
+ memset (&ps_new, 0, sizeof (mbstate_t));
+
+ if (_rl_compare_chars (old, ols - old, &ps_old, new, nls - new, &ps_new) == 0 ||
+ *olsf != *nlsf)
+ break;
+
+ if (*ols == ' ')
+ wsatend = 0;
+
+ ols = old + _rl_find_prev_mbchar (old, ols - old, MB_FIND_ANY);
+ olsf = old_face + (ols - old);
+ nls = new + _rl_find_prev_mbchar (new, nls - new, MB_FIND_ANY);
+ nlsf = new_face + (nls - new);
+ }
+ }
+ else
+ {
+#endif /* HANDLE_MULTIBYTE */
+ ols = oe - 1; /* find last same */
+ olsf = old_face + (ols - old);
+ nls = ne - 1;
+ nlsf = new_face + (nls - new);
+ while ((ols > ofd) && (nls > nfd) && (*ols == *nls) && (*olsf == *nlsf))
+ {
+ if (*ols != ' ')
+ wsatend = 0;
+ ols--; olsf--;
+ nls--; nlsf--;
+ }
+#if defined (HANDLE_MULTIBYTE)
+ }
+#endif
+
+ if (wsatend)
+ {
+ ols = oe;
+ olsf = old_face + (ols - old);
+ nls = ne;
+ nlsf = new_face + (nls - new);
+ }
+#if defined (HANDLE_MULTIBYTE)
+ /* This may not work for stateful encoding, but who cares? To handle
+ stateful encoding properly, we have to scan each string from the
+ beginning and compare. */
+ else if (_rl_compare_chars (ols, 0, NULL, nls, 0, NULL) == 0 || *olsf != *nlsf)
+#else
+ else if (*ols != *nls || *olsf != *nlsf)
+#endif
+ {
+ if (*ols) /* don't step past the NUL */
+ {
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ ols = old + _rl_find_next_mbchar (old, ols - old, 1, MB_FIND_ANY);
+ else
+ ols++;
+ }
+ if (*nls)
+ {
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ nls = new + _rl_find_next_mbchar (new, nls - new, 1, MB_FIND_ANY);
+ else
+ nls++;
+ }
+ olsf = old_face + (ols - old);
+ nlsf = new_face + (nls - new);
+ }
+
+ /* count of invisible characters in the current invisible line. */
+ current_invis_chars = W_OFFSET (current_line, wrap_offset);
+ if (_rl_last_v_pos != current_line)
+ {
+ _rl_move_vert (current_line);
+ /* We have moved up to a new screen line. This line may or may not have
+ invisible characters on it, but we do our best to recalculate
+ visible_wrap_offset based on what we know. */
+ if (current_line == 0)
+ visible_wrap_offset = prompt_invis_chars_first_line; /* XXX */
+#if 0 /* XXX - not yet */
+ else if (current_line == prompt_last_screen_line && wrap_offset > prompt_invis_chars_first_line)
+ visible_wrap_offset = wrap_offset - prompt_invis_chars_first_line
+#endif
+ if ((mb_cur_max == 1 || rl_byte_oriented) && current_line == 0 && visible_wrap_offset)
+ _rl_last_c_pos += visible_wrap_offset;
+ }
+
+ /* If this is the first line and there are invisible characters in the
+ prompt string, and the prompt string has not changed, and the current
+ cursor position is before the last invisible character in the prompt,
+ and the index of the character to move to is past the end of the prompt
+ string, then redraw the entire prompt string. We can only do this
+ reliably if the terminal supports a `cr' capability.
+
+ This can also happen if the prompt string has changed, and the first
+ difference in the line is in the middle of the prompt string, after a
+ sequence of invisible characters (worst case) and before the end of
+ the prompt. In this case, we have to redraw the entire prompt string
+ so that the entire sequence of invisible characters is drawn. We need
+ to handle the worst case, when the difference is after (or in the middle
+ of) a sequence of invisible characters that changes the text color and
+ before the sequence that restores the text color to normal. Then we have
+ to make sure that the lines still differ -- if they don't, we can
+ return immediately.
+
+ This is not an efficiency hack -- there is a problem with redrawing
+ portions of the prompt string if they contain terminal escape
+ sequences (like drawing the `unbold' sequence without a corresponding
+ `bold') that manifests itself on certain terminals. */
+
+ lendiff = local_prompt_len;
+ if (lendiff > nmax)
+ lendiff = nmax;
+ od = ofd - old; /* index of first difference in visible line */
+ nd = nfd - new; /* nd, od are buffer indexes */
+ if (current_line == 0 && !_rl_horizontal_scroll_mode &&
+ _rl_term_cr && lendiff > prompt_visible_length && _rl_last_c_pos > 0 &&
+ (((od > 0 || nd > 0) && (od <= prompt_last_invisible || nd <= prompt_last_invisible)) ||
+ ((od >= lendiff) && _rl_last_c_pos < PROMPT_ENDING_INDEX)))
+ {
+ _rl_cr ();
+ if (modmark)
+ _rl_output_some_chars ("*", 1);
+ _rl_output_some_chars (local_prompt, lendiff);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ /* If we just output the entire prompt string we can take advantage
+ of knowing the number of physical characters in the prompt. If
+ the prompt wraps lines (lendiff clamped at nmax), we can't. */
+ if (lendiff == local_prompt_len)
+ _rl_last_c_pos = prompt_physical_chars + modmark;
+ else
+ /* We take wrap_offset into account here so we can pass correct
+ information to _rl_move_cursor_relative. */
+ _rl_last_c_pos = _rl_col_width (local_prompt, 0, lendiff, 1) - wrap_offset + modmark;
+ cpos_adjusted = 1;
+ }
+ else
+ _rl_last_c_pos = lendiff + modmark;
+
+ /* Now if we have printed the prompt string because the first difference
+ was within the prompt, see if we need to recompute where the lines
+ differ. Check whether where we are now is past the last place where
+ the old and new lines are the same and short-circuit now if we are. */
+ if ((od <= prompt_last_invisible || nd <= prompt_last_invisible) &&
+ omax == nmax &&
+ lendiff > (ols-old) && lendiff > (nls-new))
+ return;
+
+ /* XXX - we need to fix up our calculations if we are now past the
+ old ofd/nfd and the prompt length (or line length) has changed.
+ We punt on the problem and do a dumb update. We'd like to be able
+ to just output the prompt from the beginning of the line up to the
+ first difference, but you don't know the number of invisible
+ characters in that case.
+ This needs a lot of work to be efficient, but it usually doesn't matter. */
+ if ((od <= prompt_last_invisible || nd <= prompt_last_invisible))
+ {
+ nfd = new + lendiff; /* number of characters we output above */
+ nfdf = new_face + lendiff;
+ nd = lendiff;
+
+ /* Do a dumb update and return */
+dumb_update:
+ temp = ne - nfd;
+ if (temp > 0)
+ {
+ puts_face (nfd, nfdf, temp);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ _rl_last_c_pos += _rl_col_width (new, nd, ne - new, 1);
+ /* Need to adjust here based on wrap_offset. Guess that if
+ this is the line containing the last line of the prompt
+ we need to adjust by
+ wrap_offset-prompt_invis_chars_first_line
+ on the assumption that this is the number of invisible
+ characters in the last line of the prompt. */
+ if (wrap_offset > prompt_invis_chars_first_line &&
+ current_line == prompt_last_screen_line &&
+ prompt_physical_chars > _rl_screenwidth &&
+ _rl_horizontal_scroll_mode == 0)
+ ADJUST_CPOS (wrap_offset - prompt_invis_chars_first_line);
+
+ /* If we just output a new line including the prompt, and
+ the prompt includes invisible characters, we need to
+ account for them in the _rl_last_c_pos calculation, since
+ _rl_col_width does not. This happens when other code does
+ a goto dumb_update; */
+ else if (current_line == 0 &&
+ nfd == new &&
+ prompt_invis_chars_first_line &&
+ local_prompt_len <= temp &&
+ wrap_offset >= prompt_invis_chars_first_line &&
+ _rl_horizontal_scroll_mode == 0)
+ ADJUST_CPOS (prompt_invis_chars_first_line);
+ }
+ else
+ _rl_last_c_pos += temp;
+ }
+ /* This is a useful heuristic, but what we really want is to clear
+ if the new number of visible screen characters is less than the
+ old number of visible screen characters. If the prompt has changed,
+ we don't really have enough information about the visible line to
+ know for sure, so we use another heuristic calclulation below. */
+ if (nmax < omax)
+ goto clear_rest_of_line; /* XXX */
+ else if ((nmax - W_OFFSET(current_line, wrap_offset)) < (omax - W_OFFSET (current_line, visible_wrap_offset)))
+ goto clear_rest_of_line;
+ else
+ return;
+ }
+ }
+
+ o_cpos = _rl_last_c_pos;
+
+ /* When this function returns, _rl_last_c_pos is correct, and an absolute
+ cursor position in multibyte mode, but a buffer index when not in a
+ multibyte locale. */
+ _rl_move_cursor_relative (od, old, old_face);
+
+#if defined (HANDLE_MULTIBYTE)
+ /* We need to indicate that the cursor position is correct in the presence of
+ invisible characters in the prompt string. Let's see if setting this when
+ we make sure we're at the end of the drawn prompt string works. */
+ if (current_line == 0 && mb_cur_max > 1 && rl_byte_oriented == 0 &&
+ (_rl_last_c_pos > 0 || o_cpos > 0) &&
+ _rl_last_c_pos == prompt_physical_chars)
+ cpos_adjusted = 1;
+#endif
+
+ /* if (len (new) > len (old))
+ lendiff == difference in buffer (bytes)
+ col_lendiff == difference on screen (columns)
+ When not using multibyte characters, these are equal */
+ lendiff = (nls - nfd) - (ols - ofd);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ int newchars, newwidth, newind;
+ int oldchars, oldwidth, oldind;
+
+ newchars = nls - new;
+ oldchars = ols - old;
+
+ /* If we can do it, try to adjust nls and ols so that nls-new will
+ contain the entire new prompt string. That way we can use
+ prompt_physical_chars and not have to recompute column widths.
+ _rl_col_width adds wrap_offset and expects the caller to compensate,
+ which we do below, so we do the same thing if we don't call
+ _rl_col_width.
+ We don't have to compare, since we know the characters are the same.
+ The check of differing numbers of invisible chars may be extraneous.
+ XXX - experimental */
+ if (current_line == 0 && nfd == new && newchars > prompt_last_invisible &&
+ newchars <= local_prompt_len &&
+ local_prompt_len <= nmax &&
+ current_invis_chars != visible_wrap_offset)
+ {
+ while (newchars < nmax && oldchars < omax && newchars < local_prompt_len)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ newind = _rl_find_next_mbchar (new, newchars, 1, MB_FIND_NONZERO);
+ oldind = _rl_find_next_mbchar (old, oldchars, 1, MB_FIND_NONZERO);
+
+ nls += newind - newchars;
+ ols += oldind - oldchars;
+
+ newchars = newind;
+ oldchars = oldind;
+#else
+ nls++; ols++;
+ newchars++; oldchars++;
+#endif
+ }
+ newwidth = (newchars == local_prompt_len) ? prompt_physical_chars + wrap_offset
+ : _rl_col_width (new, 0, nls - new, 1);
+ /* if we changed nls and ols, we need to recompute lendiff */
+ lendiff = (nls - nfd) - (ols - ofd);
+
+ nlsf = new_face + (nls - new);
+ olsf = old_face + (ols - old);
+ }
+ else
+ newwidth = _rl_col_width (new, nfd - new, nls - new, 1);
+
+ oldwidth = _rl_col_width (old, ofd - old, ols - old, 1);
+
+ col_lendiff = newwidth - oldwidth;
+ }
+ else
+ col_lendiff = lendiff;
+
+ /* col_lendiff uses _rl_col_width(), which doesn't know about whether or not
+ the multibyte characters it counts are invisible, so unless we're printing
+ the entire prompt string (in which case we can use prompt_physical_chars)
+ the count is short by the number of bytes in the invisible multibyte
+ characters - the number of multibyte characters.
+
+ We don't have a good way to solve this without moving to something like
+ a bitmap that indicates which characters are visible and which are
+ invisible. We fix it up (imperfectly) in the caller and by trying to use
+ the entire prompt string wherever we can. */
+
+ /* If we are changing the number of invisible characters in a line, and
+ the spot of first difference is before the end of the invisible chars,
+ lendiff needs to be adjusted. */
+ if (current_line == 0 && current_invis_chars != visible_wrap_offset)
+ {
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ lendiff += visible_wrap_offset - current_invis_chars;
+ col_lendiff += visible_wrap_offset - current_invis_chars;
+ }
+ else
+ {
+ lendiff += visible_wrap_offset - current_invis_chars;
+ col_lendiff = lendiff;
+ }
+ }
+
+ /* We use temp as a count of the number of bytes from the first difference
+ to the end of the new line. col_temp is the corresponding number of
+ screen columns. A `dumb' update moves to the spot of first difference
+ and writes TEMP bytes. */
+ /* Insert (diff (len (old), len (new)) ch. */
+ temp = ne - nfd;
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ col_temp = _rl_col_width (new, nfd - new, ne - new, 1);
+ else
+ col_temp = temp;
+
+ /* how many bytes from the new line buffer to write to the display */
+ bytes_to_insert = nls - nfd;
+
+ /* col_lendiff > 0 if we are adding characters to the line */
+ if (col_lendiff > 0) /* XXX - was lendiff */
+ {
+ /* Non-zero if we're increasing the number of lines. */
+ int gl = current_line >= _rl_vis_botlin && inv_botlin > _rl_vis_botlin;
+
+ /* If col_lendiff is > 0, implying that the new string takes up more
+ screen real estate than the old, but lendiff is < 0, meaning that it
+ takes fewer bytes, we need to just output the characters starting
+ from the first difference. These will overwrite what is on the
+ display, so there's no reason to do a smart update. This can really
+ only happen in a multibyte environment. */
+ if (lendiff < 0)
+ {
+ puts_face (nfd, nfdf, temp);
+ _rl_last_c_pos += col_temp;
+ /* If nfd begins before any invisible characters in the prompt,
+ adjust _rl_last_c_pos to account for wrap_offset and set
+ cpos_adjusted to let the caller know. */
+ if (current_line == 0 && displaying_prompt_first_line && wrap_offset && ((nfd - new) <= prompt_last_invisible))
+ ADJUST_CPOS (wrap_offset); /* XXX - prompt_invis_chars_first_line? */
+ return;
+ }
+ /* Sometimes it is cheaper to print the characters rather than
+ use the terminal's capabilities. If we're growing the number
+ of lines, make sure we actually cause the new line to wrap
+ around on auto-wrapping terminals. */
+ else if (_rl_terminal_can_insert && ((2 * col_temp) >= col_lendiff || _rl_term_IC) && (!_rl_term_autowrap || !gl))
+ {
+ /* If lendiff > prompt_visible_length and _rl_last_c_pos == 0 and
+ _rl_horizontal_scroll_mode == 1, inserting the characters with
+ _rl_term_IC or _rl_term_ic will screw up the screen because of the
+ invisible characters. We need to just draw them. */
+ /* The same thing happens if we're trying to draw before the last
+ invisible character in the prompt string or we're increasing the
+ number of invisible characters in the line and we're not drawing
+ the entire prompt string. */
+ if (*ols && ((_rl_horizontal_scroll_mode &&
+ _rl_last_c_pos == 0 &&
+ lendiff > prompt_visible_length &&
+ current_invis_chars > 0) == 0) &&
+ (((mb_cur_max > 1 && rl_byte_oriented == 0) &&
+ current_line == 0 && wrap_offset &&
+ ((nfd - new) <= prompt_last_invisible) &&
+ (col_lendiff < prompt_visible_length)) == 0) &&
+ (visible_wrap_offset >= current_invis_chars))
+ {
+ open_some_spaces (col_lendiff);
+ puts_face (nfd, nfdf, bytes_to_insert);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ _rl_last_c_pos += _rl_col_width (nfd, 0, bytes_to_insert, 1);
+ else
+ _rl_last_c_pos += bytes_to_insert;
+ }
+ else if ((mb_cur_max == 1 || rl_byte_oriented != 0) && *ols == 0 && lendiff > 0)
+ {
+ /* At the end of a line the characters do not have to
+ be "inserted". They can just be placed on the screen. */
+ puts_face (nfd, nfdf, temp);
+ _rl_last_c_pos += col_temp;
+ return;
+ }
+ else /* just write from first difference to end of new line */
+ {
+ puts_face (nfd, nfdf, temp);
+ _rl_last_c_pos += col_temp;
+ /* If nfd begins before the last invisible character in the
+ prompt, adjust _rl_last_c_pos to account for wrap_offset
+ and set cpos_adjusted to let the caller know. */
+ if ((mb_cur_max > 1 && rl_byte_oriented == 0) && current_line == 0 && displaying_prompt_first_line && wrap_offset && ((nfd - new) <= prompt_last_invisible))
+ ADJUST_CPOS (wrap_offset); /* XXX - prompt_invis_chars_first_line? */
+ return;
+ }
+
+ if (bytes_to_insert > lendiff)
+ {
+ /* If nfd begins before the last invisible character in the
+ prompt, adjust _rl_last_c_pos to account for wrap_offset
+ and set cpos_adjusted to let the caller know. */
+ if ((mb_cur_max > 1 && rl_byte_oriented == 0) && current_line == 0 && displaying_prompt_first_line && wrap_offset && ((nfd - new) <= prompt_last_invisible))
+ ADJUST_CPOS (wrap_offset); /* XXX - prompt_invis_chars_first_line? */
+ }
+ }
+ else
+ {
+ /* cannot insert chars, write to EOL */
+ puts_face (nfd, nfdf, temp);
+ _rl_last_c_pos += col_temp;
+ /* If we're in a multibyte locale and were before the last invisible
+ char in the current line (which implies we just output some invisible
+ characters) we need to adjust _rl_last_c_pos, since it represents
+ a physical character position. */
+ /* The current_line*rl_screenwidth+prompt_invis_chars_first_line is a
+ crude attempt to compute how far into the new line buffer we are.
+ It doesn't work well in the face of multibyte characters and needs
+ to be rethought. XXX */
+ if ((mb_cur_max > 1 && rl_byte_oriented == 0) &&
+ current_line == prompt_last_screen_line && wrap_offset &&
+ displaying_prompt_first_line &&
+ wrap_offset != prompt_invis_chars_first_line &&
+ ((nfd-new) < (prompt_last_invisible-(current_line*_rl_screenwidth+prompt_invis_chars_first_line))))
+ ADJUST_CPOS (wrap_offset - prompt_invis_chars_first_line);
+
+ /* XXX - what happens if wrap_offset == prompt_invis_chars_first_line
+ and we are drawing the first line (current_line == 0)? We should
+ adjust by _rl_last_c_pos -= prompt_invis_chars_first_line */
+ }
+ }
+ else /* Delete characters from line. */
+ {
+ /* If possible and inexpensive to use terminal deletion, then do so. */
+ if (_rl_term_dc && (2 * col_temp) >= -col_lendiff)
+ {
+ /* If all we're doing is erasing the invisible characters in the
+ prompt string, don't bother. It screws up the assumptions
+ about what's on the screen. */
+ if (_rl_horizontal_scroll_mode && _rl_last_c_pos == 0 &&
+ displaying_prompt_first_line &&
+ -lendiff == visible_wrap_offset)
+ col_lendiff = 0;
+
+ /* If we have moved lmargin and we're shrinking the line, we've
+ already moved the cursor to the first character of the new line,
+ so deleting -col_lendiff characters will mess up the cursor
+ position calculation */
+ if (_rl_horizontal_scroll_mode && displaying_prompt_first_line == 0 &&
+ col_lendiff && _rl_last_c_pos < -col_lendiff)
+ col_lendiff = 0;
+
+ if (col_lendiff)
+ delete_chars (-col_lendiff); /* delete (diff) characters */
+
+ /* Copy (new) chars to screen from first diff to last match,
+ overwriting what is there. */
+ if (bytes_to_insert > 0)
+ {
+ /* If nfd begins at the prompt, or before the invisible
+ characters in the prompt, we need to adjust _rl_last_c_pos
+ in a multibyte locale to account for the wrap offset and
+ set cpos_adjusted accordingly. */
+ puts_face (nfd, nfdf, bytes_to_insert);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ /* This still doesn't take into account whether or not the
+ characters that this counts are invisible. */
+ _rl_last_c_pos += _rl_col_width (nfd, 0, bytes_to_insert, 1);
+ if (current_line == 0 && wrap_offset &&
+ displaying_prompt_first_line &&
+ prompt_invis_chars_first_line &&
+ _rl_last_c_pos >= prompt_invis_chars_first_line &&
+ ((nfd - new) <= prompt_last_invisible))
+ ADJUST_CPOS (prompt_invis_chars_first_line);
+
+#if 1
+#ifdef HANDLE_MULTIBYTE
+ /* If we write a non-space into the last screen column,
+ remove the note that we added a space to compensate for
+ a multibyte double-width character that didn't fit, since
+ it's only valid for what was previously there. */
+ /* XXX - watch this */
+ if (_rl_last_c_pos == _rl_screenwidth &&
+ line_state_invisible->wrapped_line[current_line+1] &&
+ nfd[bytes_to_insert-1] != ' ')
+ line_state_invisible->wrapped_line[current_line+1] = 0;
+#endif
+#endif
+ }
+ else
+ _rl_last_c_pos += bytes_to_insert;
+
+ /* XXX - we only want to do this if we are at the end of the line
+ so we move there with _rl_move_cursor_relative */
+ if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new)))
+ {
+ _rl_move_cursor_relative (ne-new, new, new_face);
+ goto clear_rest_of_line;
+ }
+ }
+ }
+ /* Otherwise, print over the existing material. */
+ else
+ {
+ if (temp > 0)
+ {
+ /* If nfd begins at the prompt, or before the invisible
+ characters in the prompt, we need to adjust _rl_last_c_pos
+ in a multibyte locale to account for the wrap offset and
+ set cpos_adjusted accordingly. */
+ puts_face (nfd, nfdf, temp);
+ _rl_last_c_pos += col_temp; /* XXX */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ if (current_line == 0 && wrap_offset &&
+ displaying_prompt_first_line &&
+ _rl_last_c_pos > wrap_offset &&
+ ((nfd - new) <= prompt_last_invisible))
+ ADJUST_CPOS (wrap_offset); /* XXX - prompt_invis_chars_first_line? */
+ }
+ }
+clear_rest_of_line:
+ lendiff = (oe - old) - (ne - new);
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ col_lendiff = _rl_col_width (old, 0, oe - old, 1) - _rl_col_width (new, 0, ne - new, 1);
+ else
+ col_lendiff = lendiff;
+
+ /* If we've already printed over the entire width of the screen,
+ including the old material, then col_lendiff doesn't matter and
+ space_to_eol will insert too many spaces. XXX - maybe we should
+ adjust col_lendiff based on the difference between _rl_last_c_pos
+ and _rl_screenwidth */
+ if (col_lendiff && ((mb_cur_max == 1 || rl_byte_oriented) || (_rl_last_c_pos < _rl_screenwidth)))
+ {
+ if (_rl_term_autowrap && current_line < inv_botlin)
+ space_to_eol (col_lendiff);
+ else
+ _rl_clear_to_eol (col_lendiff);
+ }
+ }
+ }
+}
+
+/* Tell the update routines that we have moved onto a new (empty) line. */
+int
+rl_on_new_line (void)
+{
+ if (visible_line)
+ visible_line[0] = '\0';
+
+ _rl_last_c_pos = _rl_last_v_pos = 0;
+ _rl_vis_botlin = last_lmargin = 0;
+ if (vis_lbreaks)
+ vis_lbreaks[0] = vis_lbreaks[1] = 0;
+ visible_wrap_offset = 0;
+ return 0;
+}
+
+/* Clear all screen lines occupied by the current readline line buffer
+ (visible line) */
+int
+rl_clear_visible_line (void)
+{
+ int curr_line;
+
+ /* Make sure we move to column 0 so we clear the entire line */
+ _rl_cr ();
+ _rl_last_c_pos = 0;
+
+ /* Move to the last screen line of the current visible line */
+ _rl_move_vert (_rl_vis_botlin);
+
+ /* And erase screen lines going up to line 0 (first visible line) */
+ for (curr_line = _rl_last_v_pos; curr_line >= 0; curr_line--)
+ {
+ _rl_move_vert (curr_line);
+ _rl_clear_to_eol (0);
+ }
+
+ return 0;
+}
+
+/* Tell the update routines that we have moved onto a new line with the
+ prompt already displayed. Code originally from the version of readline
+ distributed with CLISP. rl_expand_prompt must have already been called
+ (explicitly or implicitly). This still doesn't work exactly right; it
+ should use expand_prompt() */
+int
+rl_on_new_line_with_prompt (void)
+{
+ int prompt_size, i, l, real_screenwidth, newlines;
+ char *prompt_last_line, *lprompt;
+
+ /* Initialize visible_line and invisible_line to ensure that they can hold
+ the already-displayed prompt. */
+ prompt_size = strlen (rl_prompt) + 1;
+ init_line_structures (prompt_size);
+
+ /* Make sure the line structures hold the already-displayed prompt for
+ redisplay. */
+ lprompt = local_prompt ? local_prompt : rl_prompt;
+ strcpy (visible_line, lprompt);
+ strcpy (invisible_line, lprompt);
+
+ /* If the prompt contains newlines, take the last tail. */
+ prompt_last_line = strrchr (rl_prompt, '\n');
+ if (!prompt_last_line)
+ prompt_last_line = rl_prompt;
+
+ l = strlen (prompt_last_line);
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ _rl_last_c_pos = _rl_col_width (prompt_last_line, 0, l, 1); /* XXX */
+ else
+ _rl_last_c_pos = l;
+
+ /* Dissect prompt_last_line into screen lines. Note that here we have
+ to use the real screenwidth. Readline's notion of screenwidth might be
+ one less, see terminal.c. */
+ real_screenwidth = _rl_screenwidth + (_rl_term_autowrap ? 0 : 1);
+ _rl_last_v_pos = l / real_screenwidth;
+ /* If the prompt length is a multiple of real_screenwidth, we don't know
+ whether the cursor is at the end of the last line, or already at the
+ beginning of the next line. Output a newline just to be safe. */
+ if (l > 0 && (l % real_screenwidth) == 0)
+ _rl_output_some_chars ("\n", 1);
+ last_lmargin = 0;
+
+ newlines = 0; i = 0;
+ while (i <= l)
+ {
+ _rl_vis_botlin = newlines;
+ vis_lbreaks[newlines++] = i;
+ i += real_screenwidth;
+ }
+ vis_lbreaks[newlines] = l;
+ visible_wrap_offset = 0;
+
+ rl_display_prompt = rl_prompt; /* XXX - make sure it's set */
+
+ return 0;
+}
+
+/* Actually update the display, period. */
+int
+rl_forced_update_display (void)
+{
+ register char *temp;
+
+ if (visible_line)
+ {
+ temp = visible_line;
+ while (*temp)
+ *temp++ = '\0';
+ }
+ rl_on_new_line ();
+ forced_display++;
+ (*rl_redisplay_function) ();
+ return 0;
+}
+
+/* Redraw only the last line of a multi-line prompt. */
+void
+rl_redraw_prompt_last_line (void)
+{
+ char *t;
+
+ t = strrchr (rl_display_prompt, '\n');
+ if (t)
+ redraw_prompt (++t);
+ else
+ rl_forced_update_display ();
+}
+
+/* Move the cursor from _rl_last_c_pos to NEW, which are buffer indices.
+ (Well, when we don't have multibyte characters, _rl_last_c_pos is a
+ buffer index.)
+ DATA is the contents of the screen line of interest; i.e., where
+ the movement is being done.
+ DATA is always the visible line or the invisible line */
+static void
+_rl_move_cursor_relative (int new, const char *data, const char *dataf)
+{
+ register int i;
+ int woff; /* number of invisible chars on current line */
+ int cpos, dpos; /* current and desired cursor positions */
+ int adjust;
+ int in_invisline;
+ int mb_cur_max = MB_CUR_MAX;
+
+ woff = WRAP_OFFSET (_rl_last_v_pos, wrap_offset);
+ cpos = _rl_last_c_pos;
+
+ if (cpos == 0 && cpos == new)
+ return;
+
+#if defined (HANDLE_MULTIBYTE)
+ /* If we have multibyte characters, NEW is indexed by the buffer point in
+ a multibyte string, but _rl_last_c_pos is the display position. In
+ this case, NEW's display position is not obvious and must be
+ calculated. We need to account for invisible characters in this line,
+ as long as we are past them and they are counted by _rl_col_width. */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ adjust = 1;
+ /* Try to short-circuit common cases and eliminate a bunch of multibyte
+ character function calls. */
+ /* 1. prompt string */
+ if (new == local_prompt_len && memcmp (data, local_prompt, new) == 0)
+ {
+ dpos = prompt_physical_chars;
+ cpos_adjusted = 1;
+ adjust = 0;
+ }
+ /* 2. prompt_string + line contents */
+ else if (new > local_prompt_len && local_prompt && memcmp (data, local_prompt, local_prompt_len) == 0)
+ {
+ dpos = prompt_physical_chars + _rl_col_width (data, local_prompt_len, new, 1);
+ cpos_adjusted = 1;
+ adjust = 0;
+ }
+ else
+ dpos = _rl_col_width (data, 0, new, 1);
+
+ if (displaying_prompt_first_line == 0)
+ adjust = 0;
+
+ /* yet another special case: printing the last line of a prompt with
+ multibyte characters and invisible characters whose printable length
+ exceeds the screen width with the last invisible character
+ (prompt_last_invisible) in the last line. IN_INVISLINE is the
+ offset of DATA in invisible_line */
+ in_invisline = 0;
+ if (data > invisible_line && data < invisible_line+inv_lbreaks[_rl_inv_botlin+1])
+ in_invisline = data - invisible_line;
+
+ /* Use NEW when comparing against the last invisible character in the
+ prompt string, since they're both buffer indices and DPOS is a
+ desired display position. */
+ /* NEW is relative to the current displayed line, while
+ PROMPT_LAST_INVISIBLE is relative to the entire (wrapped) line.
+ Need a way to reconcile these two variables by turning NEW into a
+ buffer position relative to the start of the line */
+ if (adjust && ((new > prompt_last_invisible) || /* XXX - don't use woff here */
+ (new+in_invisline > prompt_last_invisible) || /* invisible line */
+ (prompt_physical_chars >= _rl_screenwidth && /* visible line */
+ _rl_last_v_pos == prompt_last_screen_line &&
+ wrap_offset >= woff && dpos >= woff &&
+ new > (prompt_last_invisible-(vis_lbreaks[_rl_last_v_pos])-wrap_offset))))
+ /* XXX last comparison might need to be >= */
+ {
+ dpos -= woff;
+ /* Since this will be assigned to _rl_last_c_pos at the end (more
+ precisely, _rl_last_c_pos == dpos when this function returns),
+ let the caller know. */
+ cpos_adjusted = 1;
+ }
+ }
+ else
+#endif
+ dpos = new;
+
+ /* If we don't have to do anything, then return. */
+ if (cpos == dpos)
+ return;
+
+ /* It may be faster to output a CR, and then move forwards instead
+ of moving backwards. */
+ /* i == current physical cursor position. */
+#if defined (HANDLE_MULTIBYTE)
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ i = _rl_last_c_pos;
+ else
+#endif
+ i = _rl_last_c_pos - woff;
+ if (dpos == 0 || CR_FASTER (dpos, _rl_last_c_pos) ||
+ (_rl_term_autowrap && i == _rl_screenwidth))
+ {
+ _rl_cr ();
+ cpos = _rl_last_c_pos = 0;
+ }
+
+ if (cpos < dpos)
+ {
+ /* Move the cursor forward. We do it by printing the command
+ to move the cursor forward if there is one, else print that
+ portion of the output buffer again. Which is cheaper? */
+
+ /* The above comment is left here for posterity. It is faster
+ to print one character (non-control) than to print a control
+ sequence telling the terminal to move forward one character.
+ That kind of control is for people who don't know what the
+ data is underneath the cursor. */
+
+ /* However, we need a handle on where the current display position is
+ in the buffer for the immediately preceding comment to be true.
+ In multibyte locales, we don't currently have that info available.
+ Without it, we don't know where the data we have to display begins
+ in the buffer and we have to go back to the beginning of the screen
+ line. In this case, we can use the terminal sequence to move forward
+ if it's available. */
+ if (mb_cur_max > 1 && rl_byte_oriented == 0)
+ {
+ if (_rl_term_forward_char)
+ {
+ for (i = cpos; i < dpos; i++)
+ tputs (_rl_term_forward_char, 1, _rl_output_character_function);
+ }
+ else
+ {
+ _rl_cr ();
+ puts_face (data, dataf, new);
+ }
+ }
+ else
+ puts_face (data + cpos, dataf + cpos, new - cpos);
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ /* NEW points to the buffer point, but _rl_last_c_pos is the display point.
+ The byte length of the string is probably bigger than the column width
+ of the string, which means that if NEW == _rl_last_c_pos, then NEW's
+ display point is less than _rl_last_c_pos. */
+#endif
+ else if (cpos > dpos)
+ _rl_backspace (cpos - dpos);
+
+ _rl_last_c_pos = dpos;
+}
+
+/* PWP: move the cursor up or down. */
+void
+_rl_move_vert (int to)
+{
+ register int delta, i;
+
+ if (_rl_last_v_pos == to || to > _rl_screenheight)
+ return;
+
+ if ((delta = to - _rl_last_v_pos) > 0)
+ {
+ for (i = 0; i < delta; i++)
+ putc ('\n', rl_outstream);
+ _rl_cr ();
+ _rl_last_c_pos = 0;
+ }
+ else
+ { /* delta < 0 */
+#ifdef __DJGPP__
+ int row, col;
+
+ fflush (rl_outstream);
+ ScreenGetCursor (&row, &col);
+ ScreenSetCursor (row + delta, col);
+ i = -delta;
+#else
+ if (_rl_term_up && *_rl_term_up)
+ for (i = 0; i < -delta; i++)
+ tputs (_rl_term_up, 1, _rl_output_character_function);
+#endif /* !__DJGPP__ */
+ }
+
+ _rl_last_v_pos = to; /* Now TO is here */
+}
+
+/* Physically print C on rl_outstream. This is for functions which know
+ how to optimize the display. Return the number of characters output. */
+int
+rl_show_char (int c)
+{
+ int n = 1;
+ if (META_CHAR (c) && (_rl_output_meta_chars == 0))
+ {
+ fprintf (rl_outstream, "M-");
+ n += 2;
+ c = UNMETA (c);
+ }
+
+#if defined (DISPLAY_TABS)
+ if ((CTRL_CHAR (c) && c != '\t') || c == RUBOUT)
+#else
+ if (CTRL_CHAR (c) || c == RUBOUT)
+#endif /* !DISPLAY_TABS */
+ {
+ fprintf (rl_outstream, "C-");
+ n += 2;
+ c = CTRL_CHAR (c) ? UNCTRL (c) : '?';
+ }
+
+ putc (c, rl_outstream);
+ fflush (rl_outstream);
+ return n;
+}
+
+int
+rl_character_len (int c, int pos)
+{
+ unsigned char uc;
+
+ uc = (unsigned char)c;
+
+ if (META_CHAR (uc))
+ return ((_rl_output_meta_chars == 0) ? 4 : 1);
+
+ if (uc == '\t')
+ {
+#if defined (DISPLAY_TABS)
+ return (((pos | 7) + 1) - pos);
+#else
+ return (2);
+#endif /* !DISPLAY_TABS */
+ }
+
+ if (CTRL_CHAR (c) || c == RUBOUT)
+ return (2);
+
+ return ((ISPRINT (uc)) ? 1 : 2);
+}
+/* How to print things in the "echo-area". The prompt is treated as a
+ mini-modeline. */
+static int msg_saved_prompt = 0;
+
+#if defined (USE_VARARGS)
+int
+#if defined (PREFER_STDARG)
+rl_message (const char *format, ...)
+#else
+rl_message (va_alist)
+ va_dcl
+#endif
+{
+ va_list args;
+#if defined (PREFER_VARARGS)
+ char *format;
+#endif
+#if defined (HAVE_VSNPRINTF)
+ int bneed;
+#endif
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+ format = va_arg (args, char *);
+#endif
+
+ if (msg_buf == 0)
+ msg_buf = xmalloc (msg_bufsiz = 128);
+
+#if defined (HAVE_VSNPRINTF)
+ bneed = vsnprintf (msg_buf, msg_bufsiz, format, args);
+ if (bneed >= msg_bufsiz - 1)
+ {
+ msg_bufsiz = bneed + 1;
+ msg_buf = xrealloc (msg_buf, msg_bufsiz);
+ va_end (args);
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+ format = va_arg (args, char *);
+#endif
+ vsnprintf (msg_buf, msg_bufsiz - 1, format, args);
+ }
+#else
+ vsprintf (msg_buf, format, args);
+ msg_buf[msg_bufsiz - 1] = '\0'; /* overflow? */
+#endif
+ va_end (args);
+
+ if (saved_local_prompt == 0)
+ {
+ rl_save_prompt ();
+ msg_saved_prompt = 1;
+ }
+ else if (local_prompt != saved_local_prompt)
+ {
+ FREE (local_prompt);
+ FREE (local_prompt_prefix);
+ local_prompt = (char *)NULL;
+ }
+ rl_display_prompt = msg_buf;
+ local_prompt = expand_prompt (msg_buf, 0, &prompt_visible_length,
+ &prompt_last_invisible,
+ &prompt_invis_chars_first_line,
+ &prompt_physical_chars);
+ local_prompt_prefix = (char *)NULL;
+ local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
+ (*rl_redisplay_function) ();
+
+ return 0;
+}
+#else /* !USE_VARARGS */
+int
+rl_message (format, arg1, arg2)
+ char *format;
+{
+ if (msg_buf == 0)
+ msg_buf = xmalloc (msg_bufsiz = 128);
+
+ sprintf (msg_buf, format, arg1, arg2);
+ msg_buf[msg_bufsiz - 1] = '\0'; /* overflow? */
+
+ rl_display_prompt = msg_buf;
+ if (saved_local_prompt == 0)
+ {
+ rl_save_prompt ();
+ msg_saved_prompt = 1;
+ }
+ else if (local_prompt != saved_local_prompt)
+ {
+ FREE (local_prompt);
+ FREE (local_prompt_prefix);
+ local_prompt = (char *)NULL;
+ }
+ local_prompt = expand_prompt (msg_buf, 0, &prompt_visible_length,
+ &prompt_last_invisible,
+ &prompt_invis_chars_first_line,
+ &prompt_physical_chars);
+ local_prompt_prefix = (char *)NULL;
+ local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
+ (*rl_redisplay_function) ();
+
+ return 0;
+}
+#endif /* !USE_VARARGS */
+
+/* How to clear things from the "echo-area". */
+int
+rl_clear_message (void)
+{
+ rl_display_prompt = rl_prompt;
+ if (msg_saved_prompt)
+ {
+ rl_restore_prompt ();
+ msg_saved_prompt = 0;
+ }
+ (*rl_redisplay_function) ();
+ return 0;
+}
+
+int
+rl_reset_line_state (void)
+{
+ rl_on_new_line ();
+
+ rl_display_prompt = rl_prompt ? rl_prompt : "";
+ forced_display = 1;
+ return 0;
+}
+
+/* Save all of the variables associated with the prompt and its display. Most
+ of the complexity is dealing with the invisible characters in the prompt
+ string and where they are. There are enough of these that I should consider
+ a struct. */
+void
+rl_save_prompt (void)
+{
+ saved_local_prompt = local_prompt;
+ saved_local_prefix = local_prompt_prefix;
+ saved_prefix_length = prompt_prefix_length;
+ saved_local_length = local_prompt_len;
+ saved_last_invisible = prompt_last_invisible;
+ saved_visible_length = prompt_visible_length;
+ saved_invis_chars_first_line = prompt_invis_chars_first_line;
+ saved_physical_chars = prompt_physical_chars;
+ saved_local_prompt_newlines = local_prompt_newlines;
+
+ local_prompt = local_prompt_prefix = (char *)0;
+ local_prompt_len = 0;
+ local_prompt_newlines = (int *)0;
+
+ prompt_last_invisible = prompt_visible_length = prompt_prefix_length = 0;
+ prompt_invis_chars_first_line = prompt_physical_chars = 0;
+}
+
+void
+rl_restore_prompt (void)
+{
+ FREE (local_prompt);
+ FREE (local_prompt_prefix);
+ FREE (local_prompt_newlines);
+
+ local_prompt = saved_local_prompt;
+ local_prompt_prefix = saved_local_prefix;
+ local_prompt_len = saved_local_length;
+ local_prompt_newlines = saved_local_prompt_newlines;
+
+ prompt_prefix_length = saved_prefix_length;
+ prompt_last_invisible = saved_last_invisible;
+ prompt_visible_length = saved_visible_length;
+ prompt_invis_chars_first_line = saved_invis_chars_first_line;
+ prompt_physical_chars = saved_physical_chars;
+
+ /* can test saved_local_prompt to see if prompt info has been saved. */
+ saved_local_prompt = saved_local_prefix = (char *)0;
+ saved_local_length = 0;
+ saved_last_invisible = saved_visible_length = saved_prefix_length = 0;
+ saved_invis_chars_first_line = saved_physical_chars = 0;
+ saved_local_prompt_newlines = 0;
+}
+
+char *
+_rl_make_prompt_for_search (int pchar)
+{
+ int len;
+ char *pmt, *p;
+
+ rl_save_prompt ();
+
+ /* We've saved the prompt, and can do anything with the various prompt
+ strings we need before they're restored. We want the unexpanded
+ portion of the prompt string after any final newline. */
+ p = rl_prompt ? strrchr (rl_prompt, '\n') : 0;
+ if (p == 0)
+ {
+ len = (rl_prompt && *rl_prompt) ? strlen (rl_prompt) : 0;
+ pmt = (char *)xmalloc (len + 2);
+ if (len)
+ strcpy (pmt, rl_prompt);
+ pmt[len] = pchar;
+ pmt[len+1] = '\0';
+ }
+ else
+ {
+ p++;
+ len = strlen (p);
+ pmt = (char *)xmalloc (len + 2);
+ if (len)
+ strcpy (pmt, p);
+ pmt[len] = pchar;
+ pmt[len+1] = '\0';
+ }
+
+ /* will be overwritten by expand_prompt, called from rl_message */
+ prompt_physical_chars = saved_physical_chars + 1;
+ return pmt;
+}
+
+/* Quick redisplay hack when erasing characters at the end of the line. */
+void
+_rl_erase_at_end_of_line (int l)
+{
+ register int i;
+
+ _rl_backspace (l);
+ for (i = 0; i < l; i++)
+ putc (' ', rl_outstream);
+ _rl_backspace (l);
+ for (i = 0; i < l; i++)
+ visible_line[--_rl_last_c_pos] = '\0';
+ rl_display_fixed++;
+}
+
+/* Clear to the end of the line. COUNT is the minimum
+ number of character spaces to clear, but we use a terminal escape
+ sequence if available. */
+void
+_rl_clear_to_eol (int count)
+{
+#ifndef __MSDOS__
+ if (_rl_term_clreol)
+ tputs (_rl_term_clreol, 1, _rl_output_character_function);
+ else
+#endif
+ if (count)
+ space_to_eol (count);
+}
+
+/* Clear to the end of the line using spaces. COUNT is the minimum
+ number of character spaces to clear, */
+static void
+space_to_eol (int count)
+{
+ register int i;
+
+ for (i = 0; i < count; i++)
+ putc (' ', rl_outstream);
+
+ _rl_last_c_pos += count;
+}
+
+void
+_rl_clear_screen (int clrscr)
+{
+#if defined (__DJGPP__)
+ ScreenClear ();
+ ScreenSetCursor (0, 0);
+#else
+ if (_rl_term_clrpag)
+ {
+ tputs (_rl_term_clrpag, 1, _rl_output_character_function);
+ if (clrscr && _rl_term_clrscroll)
+ tputs (_rl_term_clrscroll, 1, _rl_output_character_function);
+ }
+ else
+ rl_crlf ();
+#endif /* __DJGPP__ */
+}
+
+/* Insert COUNT characters from STRING to the output stream at column COL. */
+static void
+insert_some_chars (char *string, int count, int col)
+{
+ open_some_spaces (col);
+ _rl_output_some_chars (string, count);
+}
+
+/* Insert COL spaces, keeping the cursor at the same position. We follow the
+ ncurses documentation and use either im/ei with explicit spaces, or IC/ic
+ by itself. We assume there will either be ei or we don't need to use it. */
+static void
+open_some_spaces (int col)
+{
+#if !defined (__MSDOS__) && (!defined (__MINGW32__) || defined (NCURSES_VERSION))
+ char *buffer;
+ register int i;
+
+ /* If IC is defined, then we do not have to "enter" insert mode. */
+ if (_rl_term_IC)
+ {
+ buffer = tgoto (_rl_term_IC, 0, col);
+ tputs (buffer, 1, _rl_output_character_function);
+ }
+ else if (_rl_term_im && *_rl_term_im)
+ {
+ tputs (_rl_term_im, 1, _rl_output_character_function);
+ /* just output the desired number of spaces */
+ for (i = col; i--; )
+ _rl_output_character_function (' ');
+ /* If there is a string to turn off insert mode, use it now. */
+ if (_rl_term_ei && *_rl_term_ei)
+ tputs (_rl_term_ei, 1, _rl_output_character_function);
+ /* and move back the right number of spaces */
+ _rl_backspace (col);
+ }
+ else if (_rl_term_ic && *_rl_term_ic)
+ {
+ /* If there is a special command for inserting characters, then
+ use that first to open up the space. */
+ for (i = col; i--; )
+ tputs (_rl_term_ic, 1, _rl_output_character_function);
+ }
+#endif /* !__MSDOS__ && (!__MINGW32__ || NCURSES_VERSION)*/
+}
+
+/* Delete COUNT characters from the display line. */
+static void
+delete_chars (int count)
+{
+ if (count > _rl_screenwidth) /* XXX */
+ return;
+
+#if !defined (__MSDOS__) && (!defined (__MINGW32__) || defined (NCURSES_VERSION))
+ if (_rl_term_DC && *_rl_term_DC)
+ {
+ char *buffer;
+ buffer = tgoto (_rl_term_DC, count, count);
+ tputs (buffer, count, _rl_output_character_function);
+ }
+ else
+ {
+ if (_rl_term_dc && *_rl_term_dc)
+ while (count--)
+ tputs (_rl_term_dc, 1, _rl_output_character_function);
+ }
+#endif /* !__MSDOS__ && (!__MINGW32__ || NCURSES_VERSION)*/
+}
+
+void
+_rl_update_final (void)
+{
+ int full_lines, woff, botline_length;
+
+ if (line_structures_initialized == 0)
+ return;
+
+ full_lines = 0;
+ /* If the cursor is the only thing on an otherwise-blank last line,
+ compensate so we don't print an extra CRLF. */
+ if (_rl_vis_botlin && _rl_last_c_pos == 0 &&
+ visible_line[vis_lbreaks[_rl_vis_botlin]] == 0)
+ {
+ _rl_vis_botlin--;
+ full_lines = 1;
+ }
+ _rl_move_vert (_rl_vis_botlin);
+ woff = W_OFFSET(_rl_vis_botlin, wrap_offset);
+ botline_length = VIS_LLEN(_rl_vis_botlin) - woff;
+ /* If we've wrapped lines, remove the final xterm line-wrap flag. */
+ if (full_lines && _rl_term_autowrap && botline_length == _rl_screenwidth)
+ {
+ char *last_line, *last_face;
+
+ /* LAST_LINE includes invisible characters, so if you want to get the
+ last character of the first line, you have to take WOFF into account.
+ This needs to be done for both calls to _rl_move_cursor_relative,
+ which takes a buffer position as the first argument, and any direct
+ subscripts of LAST_LINE. */
+ last_line = &visible_line[vis_lbreaks[_rl_vis_botlin]]; /* = VIS_CHARS(_rl_vis_botlin); */
+ last_face = &vis_face[vis_lbreaks[_rl_vis_botlin]]; /* = VIS_CHARS(_rl_vis_botlin); */
+ cpos_buffer_position = -1; /* don't know where we are in buffer */
+ _rl_move_cursor_relative (_rl_screenwidth - 1 + woff, last_line, last_face); /* XXX */
+ _rl_clear_to_eol (0);
+ puts_face (&last_line[_rl_screenwidth - 1 + woff],
+ &last_face[_rl_screenwidth - 1 + woff], 1);
+ }
+ _rl_vis_botlin = 0;
+ if (botline_length > 0 || _rl_last_c_pos > 0)
+ rl_crlf ();
+ fflush (rl_outstream);
+ rl_display_fixed++;
+}
+
+/* Move to the start of the current line. */
+static void
+cr (void)
+{
+ _rl_cr ();
+ _rl_last_c_pos = 0;
+}
+
+/* Redraw the last line of a multi-line prompt that may possibly contain
+ terminal escape sequences. Called with the cursor at column 0 of the
+ line to draw the prompt on. */
+static void
+redraw_prompt (char *t)
+{
+ char *oldp;
+
+ oldp = rl_display_prompt;
+ rl_save_prompt ();
+
+ rl_display_prompt = t;
+ local_prompt = expand_prompt (t, PMT_MULTILINE,
+ &prompt_visible_length,
+ &prompt_last_invisible,
+ &prompt_invis_chars_first_line,
+ &prompt_physical_chars);
+ local_prompt_prefix = (char *)NULL;
+ local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
+
+ rl_forced_update_display ();
+
+ rl_display_prompt = oldp;
+ rl_restore_prompt();
+}
+
+/* Redisplay the current line after a SIGWINCH is received. */
+void
+_rl_redisplay_after_sigwinch (void)
+{
+ char *t;
+
+ /* Clear the last line (assuming that the screen size change will result in
+ either more or fewer characters on that line only) and put the cursor at
+ column 0. Make sure the right thing happens if we have wrapped to a new
+ screen line. */
+ if (_rl_term_cr)
+ {
+ _rl_move_vert (_rl_vis_botlin);
+
+ _rl_cr ();
+ _rl_last_c_pos = 0;
+
+#if !defined (__MSDOS__)
+ if (_rl_term_clreol)
+ tputs (_rl_term_clreol, 1, _rl_output_character_function);
+ else
+#endif
+ {
+ space_to_eol (_rl_screenwidth);
+ _rl_cr ();
+ }
+
+ if (_rl_last_v_pos > 0)
+ _rl_move_vert (0);
+ }
+ else
+ rl_crlf ();
+
+ /* Redraw only the last line of a multi-line prompt. */
+ t = strrchr (rl_display_prompt, '\n');
+ if (t)
+ redraw_prompt (++t);
+ else
+ rl_forced_update_display ();
+}
+
+void
+_rl_clean_up_for_exit (void)
+{
+ if (_rl_echoing_p)
+ {
+ if (_rl_vis_botlin > 0) /* minor optimization plus bug fix */
+ _rl_move_vert (_rl_vis_botlin);
+ _rl_vis_botlin = 0;
+ fflush (rl_outstream);
+ rl_restart_output (1, 0);
+ }
+}
+
+void
+_rl_erase_entire_line (void)
+{
+ cr ();
+ _rl_clear_to_eol (0);
+ cr ();
+ fflush (rl_outstream);
+}
+
+void
+_rl_ttyflush (void)
+{
+ fflush (rl_outstream);
+}
+
+/* return the `current display line' of the cursor -- the number of lines to
+ move up to get to the first screen line of the current readline line. */
+int
+_rl_current_display_line (void)
+{
+ int ret, nleft;
+
+ /* Find out whether or not there might be invisible characters in the
+ editing buffer. */
+ if (rl_display_prompt == rl_prompt)
+ nleft = _rl_last_c_pos - _rl_screenwidth - rl_visible_prompt_length;
+ else
+ nleft = _rl_last_c_pos - _rl_screenwidth;
+
+ if (nleft > 0)
+ ret = 1 + nleft / _rl_screenwidth;
+ else
+ ret = 0;
+
+ return ret;
+}
+
+void
+_rl_refresh_line (void)
+{
+ rl_clear_visible_line ();
+ rl_redraw_prompt_last_line ();
+ rl_keep_mark_active ();
+}
+
+#if defined (HANDLE_MULTIBYTE)
+/* Calculate the number of screen columns occupied by STR from START to END.
+ In the case of multibyte characters with stateful encoding, we have to
+ scan from the beginning of the string to take the state into account. */
+static int
+_rl_col_width (const char *str, int start, int end, int flags)
+{
+ wchar_t wc;
+ mbstate_t ps;
+ int tmp, point, width, max;
+
+ if (end <= start)
+ return 0;
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ /* this can happen in some cases where it's inconvenient to check */
+ return (end - start);
+
+ memset (&ps, 0, sizeof (mbstate_t));
+
+ point = 0;
+ max = end;
+
+ /* Try to short-circuit common cases. The adjustment to remove wrap_offset
+ is done by the caller. */
+ /* 1. prompt string */
+ if (flags && start == 0 && end == local_prompt_len && memcmp (str, local_prompt, local_prompt_len) == 0)
+ return (prompt_physical_chars + wrap_offset);
+ /* 2. prompt string + line contents */
+ else if (flags && start == 0 && local_prompt_len > 0 && end > local_prompt_len && local_prompt && memcmp (str, local_prompt, local_prompt_len) == 0)
+ {
+ tmp = prompt_physical_chars + wrap_offset;
+ /* XXX - try to call ourselves recursively with non-prompt portion */
+ tmp += _rl_col_width (str, local_prompt_len, end, flags);
+ return (tmp);
+ }
+
+ while (point < start)
+ {
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(str[point]))
+ {
+ memset (&ps, 0, sizeof (mbstate_t));
+ tmp = 1;
+ }
+ else
+ tmp = mbrlen (str + point, max, &ps);
+ if (MB_INVALIDCH ((size_t)tmp))
+ {
+ /* In this case, the bytes are invalid or too short to compose a
+ multibyte character, so we assume that the first byte represents
+ a single character. */
+ point++;
+ max--;
+
+ /* Clear the state of the byte sequence, because in this case the
+ effect of mbstate is undefined. */
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (MB_NULLWCH (tmp))
+ break; /* Found '\0' */
+ else
+ {
+ point += tmp;
+ max -= tmp;
+ }
+ }
+
+ /* If START is not a byte that starts a character, then POINT will be
+ greater than START. In this case, assume that (POINT - START) gives
+ a byte count that is the number of columns of difference. */
+ width = point - start;
+
+ while (point < end)
+ {
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(str[point]))
+ {
+ tmp = 1;
+ wc = (wchar_t) str[point];
+ }
+ else
+ tmp = mbrtowc (&wc, str + point, max, &ps);
+ if (MB_INVALIDCH ((size_t)tmp))
+ {
+ /* In this case, the bytes are invalid or too short to compose a
+ multibyte character, so we assume that the first byte represents
+ a single character. */
+ point++;
+ max--;
+
+ /* and assume that the byte occupies a single column. */
+ width++;
+
+ /* Clear the state of the byte sequence, because in this case the
+ effect of mbstate is undefined. */
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (MB_NULLWCH (tmp))
+ break; /* Found '\0' */
+ else
+ {
+ point += tmp;
+ max -= tmp;
+ tmp = WCWIDTH(wc);
+ width += (tmp >= 0) ? tmp : 1;
+ }
+ }
+
+ width += point - end;
+
+ return width;
+}
+#endif /* HANDLE_MULTIBYTE */
diff --git a/lib/readline/doc/Makefile b/lib/readline/doc/Makefile
new file mode 100644
index 0000000..af5ee3e
--- /dev/null
+++ b/lib/readline/doc/Makefile
@@ -0,0 +1,145 @@
+# Derived by hand from the generated readline-src/doc/Makefile
+# This makefile for Readline library documentation is in -*- text -*- mode.
+# Emacs likes it that way.
+
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+
+topdir = .
+srcdir = .
+VPATH = .
+
+prefix = /usr/local
+infodir = ${prefix}/info
+
+mandir = ${prefix}/man
+manpfx = man
+
+man1ext = 1
+man1dir = $(mandir)/$(manpfx)$(man1ext)
+man3ext = 3
+man3dir = $(mandir)/$(manpfx)$(man3ext)
+
+SHELL = /bin/sh
+RM = rm -f
+
+INSTALL = /usr/bin/install -c
+INSTALL_DATA = ${INSTALL} -m 644
+
+BUILD_DIR = .
+TEXINPUTDIR = $(srcdir)
+
+MAKEINFO = LANGUAGE= makeinfo
+TEXI2DVI = $(srcdir)/texi2dvi
+TEXI2HTML = $(srcdir)/texi2html
+QUIETPS = #set this to -q to shut up dvips
+PSDPI = 300 # I don't have any 600-dpi printers
+DVIPS = dvips -D ${PSDPI} $(QUIETPS) -o $@ # tricky
+
+RLSRC = $(srcdir)/rlman.texi $(srcdir)/rluser.texi \
+ $(srcdir)/rltech.texi $(srcdir)/version.texi \
+ $(srcdir)/rluserman.texi
+HISTSRC = $(srcdir)/history.texi $(srcdir)/hsuser.texi \
+ $(srcdir)/hstech.texi $(srcdir)/version.texi
+
+# This should be a program that converts troff to an ascii-readable format
+NROFF = groff -Tascii
+
+# This should be a program that converts troff to postscript
+GROFF = groff
+
+DVIOBJ = readline.dvi history.dvi rluserman.dvi
+INFOOBJ = readline.info history.info rluserman.info
+PSOBJ = readline.ps history.ps rluserman.ps
+HTMLOBJ = readline.html history.html rluserman.html
+
+INTERMEDIATE_OBJ = rlman.dvi
+
+CREATED_DOCS = $(DVIOBJ) $(INFOOBJ) $(PSOBJ) $(HTMLOBJ)
+
+.SUFFIXES: .ps .txt .dvi
+
+all: info dvi html ps
+nodvi: info html
+
+readline.dvi: $(RLSRC)
+ TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/rlman.texi
+ mv rlman.dvi readline.dvi
+
+readline.info: $(RLSRC)
+ $(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/rlman.texi
+
+rluserman.dvi: $(RLSRC)
+ TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/rluserman.texi
+
+rluserman.info: $(RLSRC)
+ $(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/rluserman.texi
+
+history.dvi: ${HISTSRC}
+ TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/history.texi
+
+history.info: ${HISTSRC}
+ $(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/history.texi
+
+readline.ps: readline.dvi
+ $(RM) $@
+ $(DVIPS) readline.dvi
+
+rluserman.ps: rluserman.dvi
+ $(RM) $@
+ $(DVIPS) rluserman.dvi
+
+history.ps: history.dvi
+ $(RM) $@
+ $(DVIPS) history.dvi
+
+readline.html: ${RLSRC}
+ $(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/rlman.texi
+ sed -e 's:rlman.html:readline.html:' rlman.html > readline.html
+ $(RM) rlman.html
+
+rluserman.html: ${RLSRC}
+ $(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/rluserman.texi
+
+history.html: ${HISTSRC}
+ $(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/history.texi
+
+info: $(INFOOBJ)
+dvi: $(DVIOBJ)
+ps: $(PSOBJ)
+html: $(HTMLOBJ)
+
+clean:
+ $(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
+ *.fns *.kys *.tps *.vrs *.o core
+
+distclean: clean
+ $(RM) $(CREATED_DOCS)
+ $(RM) $(INTERMEDIATE_OBJ)
+ $(RM) Makefile
+
+mostlyclean: clean
+
+maintainer-clean: clean
+ $(RM) $(CREATED_DOCS)
+ $(RM) $(INTERMEDIATE_OBJ)
+ $(RM) Makefile
+
+install:
+ @echo "This documentation should not be installed."
+
+uninstall:
diff --git a/lib/readline/doc/fdl.texi b/lib/readline/doc/fdl.texi
new file mode 100644
index 0000000..8805f1a
--- /dev/null
+++ b/lib/readline/doc/fdl.texi
@@ -0,0 +1,506 @@
+@c The GNU Free Documentation License.
+@center Version 1.3, 3 November 2008
+
+@c This file is intended to be included within another document,
+@c hence no sectioning command or @node.
+
+@display
+Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+@uref{http://fsf.org/}
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@enumerate 0
+@item
+PREAMBLE
+
+The purpose of this License is to make a manual, textbook, or other
+functional and useful document @dfn{free} in the sense of freedom: to
+assure everyone the effective freedom to copy and redistribute it,
+with or without modifying it, either commercially or noncommercially.
+Secondarily, this License preserves for the author and publisher a way
+to get credit for their work, while not being considered responsible
+for modifications made by others.
+
+This License is a kind of ``copyleft'', which means that derivative
+works of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft
+license designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free
+program should come with manuals providing the same freedoms that the
+software does. But this License is not limited to software manuals;
+it can be used for any textual work, regardless of subject matter or
+whether it is published as a printed book. We recommend this License
+principally for works whose purpose is instruction or reference.
+
+@item
+APPLICABILITY AND DEFINITIONS
+
+This License applies to any manual or other work, in any medium, that
+contains a notice placed by the copyright holder saying it can be
+distributed under the terms of this License. Such a notice grants a
+world-wide, royalty-free license, unlimited in duration, to use that
+work under the conditions stated herein. The ``Document'', below,
+refers to any such manual or work. Any member of the public is a
+licensee, and is addressed as ``you''. You accept the license if you
+copy, modify or distribute the work in a way requiring permission
+under copyright law.
+
+A ``Modified Version'' of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+A ``Secondary Section'' is a named appendix or a front-matter section
+of the Document that deals exclusively with the relationship of the
+publishers or authors of the Document to the Document's overall
+subject (or to related matters) and contains nothing that could fall
+directly within that overall subject. (Thus, if the Document is in
+part a textbook of mathematics, a Secondary Section may not explain
+any mathematics.) The relationship could be a matter of historical
+connection with the subject or with related matters, or of legal,
+commercial, philosophical, ethical or political position regarding
+them.
+
+The ``Invariant Sections'' are certain Secondary Sections whose titles
+are designated, as being those of Invariant Sections, in the notice
+that says that the Document is released under this License. If a
+section does not fit the above definition of Secondary then it is not
+allowed to be designated as Invariant. The Document may contain zero
+Invariant Sections. If the Document does not identify any Invariant
+Sections then there are none.
+
+The ``Cover Texts'' are certain short passages of text that are listed,
+as Front-Cover Texts or Back-Cover Texts, in the notice that says that
+the Document is released under this License. A Front-Cover Text may
+be at most 5 words, and a Back-Cover Text may be at most 25 words.
+
+A ``Transparent'' copy of the Document means a machine-readable copy,
+represented in a format whose specification is available to the
+general public, that is suitable for revising the document
+straightforwardly with generic text editors or (for images composed of
+pixels) generic paint programs or (for drawings) some widely available
+drawing editor, and that is suitable for input to text formatters or
+for automatic translation to a variety of formats suitable for input
+to text formatters. A copy made in an otherwise Transparent file
+format whose markup, or absence of markup, has been arranged to thwart
+or discourage subsequent modification by readers is not Transparent.
+An image format is not Transparent if used for any substantial amount
+of text. A copy that is not ``Transparent'' is called ``Opaque''.
+
+Examples of suitable formats for Transparent copies include plain
+@sc{ascii} without markup, Texinfo input format, La@TeX{} input
+format, @acronym{SGML} or @acronym{XML} using a publicly available
+@acronym{DTD}, and standard-conforming simple @acronym{HTML},
+PostScript or @acronym{PDF} designed for human modification. Examples
+of transparent image formats include @acronym{PNG}, @acronym{XCF} and
+@acronym{JPG}. Opaque formats include proprietary formats that can be
+read and edited only by proprietary word processors, @acronym{SGML} or
+@acronym{XML} for which the @acronym{DTD} and/or processing tools are
+not generally available, and the machine-generated @acronym{HTML},
+PostScript or @acronym{PDF} produced by some word processors for
+output purposes only.
+
+The ``Title Page'' means, for a printed book, the title page itself,
+plus such following pages as are needed to hold, legibly, the material
+this License requires to appear in the title page. For works in
+formats which do not have any title page as such, ``Title Page'' means
+the text near the most prominent appearance of the work's title,
+preceding the beginning of the body of the text.
+
+The ``publisher'' means any person or entity that distributes copies
+of the Document to the public.
+
+A section ``Entitled XYZ'' means a named subunit of the Document whose
+title either is precisely XYZ or contains XYZ in parentheses following
+text that translates XYZ in another language. (Here XYZ stands for a
+specific section name mentioned below, such as ``Acknowledgements'',
+``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title''
+of such a section when you modify the Document means that it remains a
+section ``Entitled XYZ'' according to this definition.
+
+The Document may include Warranty Disclaimers next to the notice which
+states that this License applies to the Document. These Warranty
+Disclaimers are considered to be included by reference in this
+License, but only as regards disclaiming warranties: any other
+implication that these Warranty Disclaimers may have is void and has
+no effect on the meaning of this License.
+
+@item
+VERBATIM COPYING
+
+You may copy and distribute the Document in any medium, either
+commercially or noncommercially, provided that this License, the
+copyright notices, and the license notice saying this License applies
+to the Document are reproduced in all copies, and that you add no other
+conditions whatsoever to those of this License. You may not use
+technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in section 3.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+@item
+COPYING IN QUANTITY
+
+If you publish printed copies (or copies in media that commonly have
+printed covers) of the Document, numbering more than 100, and the
+Document's license notice requires Cover Texts, you must enclose the
+copies in covers that carry, clearly and legibly, all these Cover
+Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
+the back cover. Both covers must also clearly and legibly identify
+you as the publisher of these copies. The front cover must present
+the full title with all words of the title equally prominent and
+visible. You may add other material on the covers in addition.
+Copying with changes limited to the covers, as long as they preserve
+the title of the Document and satisfy these conditions, can be treated
+as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute Opaque copies of the Document numbering
+more than 100, you must either include a machine-readable Transparent
+copy along with each Opaque copy, or state in or with each Opaque copy
+a computer-network location from which the general network-using
+public has access to download using public-standard network protocols
+a complete Transparent copy of the Document, free of added material.
+If you use the latter option, you must take reasonably prudent steps,
+when you begin distribution of Opaque copies in quantity, to ensure
+that this Transparent copy will remain thus accessible at the stated
+location until at least one year after the last time you distribute an
+Opaque copy (directly or through your agents or retailers) of that
+edition to the public.
+
+It is requested, but not required, that you contact the authors of the
+Document well before redistributing any large number of copies, to give
+them a chance to provide you with an updated version of the Document.
+
+@item
+MODIFICATIONS
+
+You may copy and distribute a Modified Version of the Document under
+the conditions of sections 2 and 3 above, provided that you release
+the Modified Version under precisely this License, with the Modified
+Version filling the role of the Document, thus licensing distribution
+and modification of the Modified Version to whoever possesses a copy
+of it. In addition, you must do these things in the Modified Version:
+
+@enumerate A
+@item
+Use in the Title Page (and on the covers, if any) a title distinct
+from that of the Document, and from those of previous versions
+(which should, if there were any, be listed in the History section
+of the Document). You may use the same title as a previous version
+if the original publisher of that version gives permission.
+
+@item
+List on the Title Page, as authors, one or more persons or entities
+responsible for authorship of the modifications in the Modified
+Version, together with at least five of the principal authors of the
+Document (all of its principal authors, if it has fewer than five),
+unless they release you from this requirement.
+
+@item
+State on the Title page the name of the publisher of the
+Modified Version, as the publisher.
+
+@item
+Preserve all the copyright notices of the Document.
+
+@item
+Add an appropriate copyright notice for your modifications
+adjacent to the other copyright notices.
+
+@item
+Include, immediately after the copyright notices, a license notice
+giving the public permission to use the Modified Version under the
+terms of this License, in the form shown in the Addendum below.
+
+@item
+Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document's license notice.
+
+@item
+Include an unaltered copy of this License.
+
+@item
+Preserve the section Entitled ``History'', Preserve its Title, and add
+to it an item stating at least the title, year, new authors, and
+publisher of the Modified Version as given on the Title Page. If
+there is no section Entitled ``History'' in the Document, create one
+stating the title, year, authors, and publisher of the Document as
+given on its Title Page, then add an item describing the Modified
+Version as stated in the previous sentence.
+
+@item
+Preserve the network location, if any, given in the Document for
+public access to a Transparent copy of the Document, and likewise
+the network locations given in the Document for previous versions
+it was based on. These may be placed in the ``History'' section.
+You may omit a network location for a work that was published at
+least four years before the Document itself, or if the original
+publisher of the version it refers to gives permission.
+
+@item
+For any section Entitled ``Acknowledgements'' or ``Dedications'', Preserve
+the Title of the section, and preserve in the section all the
+substance and tone of each of the contributor acknowledgements and/or
+dedications given therein.
+
+@item
+Preserve all the Invariant Sections of the Document,
+unaltered in their text and in their titles. Section numbers
+or the equivalent are not considered part of the section titles.
+
+@item
+Delete any section Entitled ``Endorsements''. Such a section
+may not be included in the Modified Version.
+
+@item
+Do not retitle any existing section to be Entitled ``Endorsements'' or
+to conflict in title with any Invariant Section.
+
+@item
+Preserve any Warranty Disclaimers.
+@end enumerate
+
+If the Modified Version includes new front-matter sections or
+appendices that qualify as Secondary Sections and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the
+list of Invariant Sections in the Modified Version's license notice.
+These titles must be distinct from any other section titles.
+
+You may add a section Entitled ``Endorsements'', provided it contains
+nothing but endorsements of your Modified Version by various
+parties---for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+
+You may add a passage of up to five words as a Front-Cover Text, and a
+passage of up to 25 words as a Back-Cover Text, to the end of the list
+of Cover Texts in the Modified Version. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or
+through arrangements made by) any one entity. If the Document already
+includes a cover text for the same cover, previously added by you or
+by arrangement made by the same entity you are acting on behalf of,
+you may not add another; but you may replace the old one, on explicit
+permission from the previous publisher that added the old one.
+
+The author(s) and publisher(s) of the Document do not by this License
+give permission to use their names for publicity for or to assert or
+imply endorsement of any Modified Version.
+
+@item
+COMBINING DOCUMENTS
+
+You may combine the Document with other documents released under this
+License, under the terms defined in section 4 above for modified
+versions, provided that you include in the combination all of the
+Invariant Sections of all of the original documents, unmodified, and
+list them all as Invariant Sections of your combined work in its
+license notice, and that you preserve all their Warranty Disclaimers.
+
+The combined work need only contain one copy of this License, and
+multiple identical Invariant Sections may be replaced with a single
+copy. If there are multiple Invariant Sections with the same name but
+different contents, make the title of each such section unique by
+adding at the end of it, in parentheses, the name of the original
+author or publisher of that section if known, or else a unique number.
+Make the same adjustment to the section titles in the list of
+Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections Entitled ``History''
+in the various original documents, forming one section Entitled
+``History''; likewise combine any sections Entitled ``Acknowledgements'',
+and any sections Entitled ``Dedications''. You must delete all
+sections Entitled ``Endorsements.''
+
+@item
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+@heading ADDENDUM: How to use this License for your documents
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+ Permission is granted to copy, distribute and/or modify this document
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+ or any later version published by the Free Software Foundation;
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+ Texts. A copy of the license is included in the section entitled ``GNU
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+ with the Invariant Sections being @var{list their titles}, with
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diff --git a/lib/readline/doc/history.texi b/lib/readline/doc/history.texi
new file mode 100644
index 0000000..7a3a476
--- /dev/null
+++ b/lib/readline/doc/history.texi
@@ -0,0 +1,85 @@
+\input texinfo @c -*-texinfo-*-
+@c %**start of header (This is for running Texinfo on a region.)
+@setfilename history.info
+@settitle GNU History Library
+@include version.texi
+
+@c %**end of header (This is for running Texinfo on a region.)
+
+@copying
+This document describes the GNU History library
+(version @value{VERSION}, @value{UPDATED}),
+a programming tool that provides a consistent user interface for
+recalling lines of previously typed input.
+
+Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+
+@quotation
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+``GNU Free Documentation License''.
+
+@end quotation
+@end copying
+
+@dircategory Libraries
+@direntry
+* History: (history). The GNU history library API.
+@end direntry
+
+@titlepage
+@title GNU History Library
+@subtitle Edition @value{EDITION}, for @code{History Library} Version @value{VERSION}.
+@subtitle @value{UPDATED-MONTH}
+@author Chet Ramey, Case Western Reserve University
+@author Brian Fox, Free Software Foundation
+
+@page
+
+@vskip 0pt plus 1filll
+@insertcopying
+
+@end titlepage
+
+@contents
+
+@ifnottex
+@node Top
+@top GNU History Library
+
+This document describes the GNU History library, a programming tool that
+provides a consistent user interface for recalling lines of previously
+typed input.
+
+@menu
+* Using History Interactively:: GNU History User's Manual.
+* Programming with GNU History:: GNU History Programmer's Manual.
+* GNU Free Documentation License:: License for copying this manual.
+* Concept Index:: Index of concepts described in this manual.
+* Function and Variable Index:: Index of externally visible functions
+ and variables.
+@end menu
+@end ifnottex
+
+@syncodeindex fn vr
+
+@include hsuser.texi
+@include hstech.texi
+
+@node GNU Free Documentation License
+@appendix GNU Free Documentation License
+
+@include fdl.texi
+
+@node Concept Index
+@appendix Concept Index
+@printindex cp
+
+@node Function and Variable Index
+@appendix Function and Variable Index
+@printindex vr
+
+@bye
diff --git a/lib/readline/doc/hstech.texi b/lib/readline/doc/hstech.texi
new file mode 100644
index 0000000..7ac1195
--- /dev/null
+++ b/lib/readline/doc/hstech.texi
@@ -0,0 +1,602 @@
+@ignore
+This file documents the user interface to the GNU History library.
+
+Copyright (C) 1988-2020 Free Software Foundation, Inc.
+Authored by Brian Fox and Chet Ramey.
+
+Permission is granted to make and distribute verbatim copies of this manual
+provided the copyright notice and this permission notice are preserved on
+all copies.
+
+Permission is granted to process this file through Tex and print the
+results, provided the printed document carries copying permission notice
+identical to this one except for the removal of this paragraph (this
+paragraph not being relevant to the printed manual).
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided also that the
+GNU Copyright statement is available to the distributee, and provided that
+the entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+Permission is granted to copy and distribute translations of this manual
+into another language, under the above conditions for modified versions.
+@end ignore
+
+@node Programming with GNU History
+@chapter Programming with GNU History
+
+This chapter describes how to interface programs that you write
+with the @sc{gnu} History Library.
+It should be considered a technical guide.
+For information on the interactive use of @sc{gnu} History, @pxref{Using
+History Interactively}.
+
+@menu
+* Introduction to History:: What is the GNU History library for?
+* History Storage:: How information is stored.
+* History Functions:: Functions that you can use.
+* History Variables:: Variables that control behaviour.
+* History Programming Example:: Example of using the GNU History Library.
+@end menu
+
+@node Introduction to History
+@section Introduction to History
+
+Many programs read input from the user a line at a time. The @sc{gnu}
+History library is able to keep track of those lines, associate arbitrary
+data with each line, and utilize information from previous lines in
+composing new ones.
+
+A programmer using the History library has available functions
+for remembering lines on a history list, associating arbitrary data
+with a line, removing lines from the list, searching through the list
+for a line containing an arbitrary text string, and referencing any line
+in the list directly. In addition, a history @dfn{expansion} function
+is available which provides for a consistent user interface across
+different programs.
+
+The user using programs written with the History library has the
+benefit of a consistent user interface with a set of well-known
+commands for manipulating the text of previous lines and using that text
+in new commands. The basic history manipulation commands are similar to
+the history substitution provided by @code{csh}.
+
+The programmer can also use the Readline library, which
+includes some history manipulation by default, and has the added
+advantage of command line editing.
+
+Before declaring any functions using any functionality the History
+library provides in other code, an application writer should include
+the file @code{<readline/history.h>} in any file that uses the
+History library's features. It supplies extern declarations for all
+of the library's public functions and variables, and declares all of
+the public data structures.
+
+@node History Storage
+@section History Storage
+
+The history list is an array of history entries. A history entry is
+declared as follows:
+
+@example
+typedef void *histdata_t;
+
+typedef struct _hist_entry @{
+ char *line;
+ char *timestamp;
+ histdata_t data;
+@} HIST_ENTRY;
+@end example
+
+The history list itself might therefore be declared as
+
+@example
+HIST_ENTRY **the_history_list;
+@end example
+
+The state of the History library is encapsulated into a single structure:
+
+@example
+/*
+ * A structure used to pass around the current state of the history.
+ */
+typedef struct _hist_state @{
+ HIST_ENTRY **entries; /* Pointer to the entries themselves. */
+ int offset; /* The location pointer within this array. */
+ int length; /* Number of elements within this array. */
+ int size; /* Number of slots allocated to this array. */
+ int flags;
+@} HISTORY_STATE;
+@end example
+
+If the flags member includes @code{HS_STIFLED}, the history has been
+stifled.
+
+@node History Functions
+@section History Functions
+
+This section describes the calling sequence for the various functions
+exported by the @sc{gnu} History library.
+
+@menu
+* Initializing History and State Management:: Functions to call when you
+ want to use history in a
+ program.
+* History List Management:: Functions used to manage the list
+ of history entries.
+* Information About the History List:: Functions returning information about
+ the history list.
+* Moving Around the History List:: Functions used to change the position
+ in the history list.
+* Searching the History List:: Functions to search the history list
+ for entries containing a string.
+* Managing the History File:: Functions that read and write a file
+ containing the history list.
+* History Expansion:: Functions to perform csh-like history
+ expansion.
+@end menu
+
+@node Initializing History and State Management
+@subsection Initializing History and State Management
+
+This section describes functions used to initialize and manage
+the state of the History library when you want to use the history
+functions in your program.
+
+@deftypefun void using_history (void)
+Begin a session in which the history functions might be used. This
+initializes the interactive variables.
+@end deftypefun
+
+@deftypefun {HISTORY_STATE *} history_get_history_state (void)
+Return a structure describing the current state of the input history.
+@end deftypefun
+
+@deftypefun void history_set_history_state (HISTORY_STATE *state)
+Set the state of the history list according to @var{state}.
+@end deftypefun
+
+@node History List Management
+@subsection History List Management
+
+These functions manage individual entries on the history list, or set
+parameters managing the list itself.
+
+@deftypefun void add_history (const char *string)
+Place @var{string} at the end of the history list. The associated data
+field (if any) is set to @code{NULL}.
+If the maximum number of history entries has been set using
+@code{stifle_history()}, and the new number of history entries would exceed
+that maximum, the oldest history entry is removed.
+@end deftypefun
+
+@deftypefun void add_history_time (const char *string)
+Change the time stamp associated with the most recent history entry to
+@var{string}.
+@end deftypefun
+
+@deftypefun {HIST_ENTRY *} remove_history (int which)
+Remove history entry at offset @var{which} from the history. The
+removed element is returned so you can free the line, data,
+and containing structure.
+@end deftypefun
+
+@deftypefun {histdata_t} free_history_entry (HIST_ENTRY *histent)
+Free the history entry @var{histent} and any history library private
+data associated with it. Returns the application-specific data
+so the caller can dispose of it.
+@end deftypefun
+
+@deftypefun {HIST_ENTRY *} replace_history_entry (int which, const char *line, histdata_t data)
+Make the history entry at offset @var{which} have @var{line} and @var{data}.
+This returns the old entry so the caller can dispose of any
+application-specific data. In the case
+of an invalid @var{which}, a @code{NULL} pointer is returned.
+@end deftypefun
+
+@deftypefun void clear_history (void)
+Clear the history list by deleting all the entries.
+@end deftypefun
+
+@deftypefun void stifle_history (int max)
+Stifle the history list, remembering only the last @var{max} entries.
+The history list will contain only @var{max} entries at a time.
+@end deftypefun
+
+@deftypefun int unstifle_history (void)
+Stop stifling the history. This returns the previously-set
+maximum number of history entries (as set by @code{stifle_history()}).
+The value is positive if the history was
+stifled, negative if it wasn't.
+@end deftypefun
+
+@deftypefun int history_is_stifled (void)
+Returns non-zero if the history is stifled, zero if it is not.
+@end deftypefun
+
+@node Information About the History List
+@subsection Information About the History List
+
+These functions return information about the entire history list or
+individual list entries.
+
+@deftypefun {HIST_ENTRY **} history_list (void)
+Return a @code{NULL} terminated array of @code{HIST_ENTRY *} which is the
+current input history. Element 0 of this list is the beginning of time.
+If there is no history, return @code{NULL}.
+@end deftypefun
+
+@deftypefun int where_history (void)
+Returns the offset of the current history element.
+@end deftypefun
+
+@deftypefun {HIST_ENTRY *} current_history (void)
+Return the history entry at the current position, as determined by
+@code{where_history()}. If there is no entry there, return a @code{NULL}
+pointer.
+@end deftypefun
+
+@deftypefun {HIST_ENTRY *} history_get (int offset)
+Return the history entry at position @var{offset}.
+The range of valid
+values of @var{offset} starts at @code{history_base} and ends at
+@var{history_length} - 1 (@pxref{History Variables}).
+If there is no entry there, or if @var{offset} is outside the valid
+range, return a @code{NULL} pointer.
+@end deftypefun
+
+@deftypefun time_t history_get_time (HIST_ENTRY *entry)
+Return the time stamp associated with the history entry @var{entry}.
+If the timestamp is missing or invalid, return 0.
+@end deftypefun
+
+@deftypefun int history_total_bytes (void)
+Return the number of bytes that the primary history entries are using.
+This function returns the sum of the lengths of all the lines in the
+history.
+@end deftypefun
+
+@node Moving Around the History List
+@subsection Moving Around the History List
+
+These functions allow the current index into the history list to be
+set or changed.
+
+@deftypefun int history_set_pos (int pos)
+Set the current history offset to @var{pos}, an absolute index
+into the list.
+Returns 1 on success, 0 if @var{pos} is less than zero or greater
+than the number of history entries.
+@end deftypefun
+
+@deftypefun {HIST_ENTRY *} previous_history (void)
+Back up the current history offset to the previous history entry, and
+return a pointer to that entry. If there is no previous entry, return
+a @code{NULL} pointer.
+@end deftypefun
+
+@deftypefun {HIST_ENTRY *} next_history (void)
+If the current history offset refers to a valid history entry,
+increment the current history offset.
+If the possibly-incremented history offset refers to a valid history
+entry, return a pointer to that entry;
+otherwise, return a @code{BNULL} pointer.
+@end deftypefun
+
+@node Searching the History List
+@subsection Searching the History List
+@cindex History Searching
+
+These functions allow searching of the history list for entries containing
+a specific string. Searching may be performed both forward and backward
+from the current history position. The search may be @dfn{anchored},
+meaning that the string must match at the beginning of the history entry.
+@cindex anchored search
+
+@deftypefun int history_search (const char *string, int direction)
+Search the history for @var{string}, starting at the current history offset.
+If @var{direction} is less than 0, then the search is through
+previous entries, otherwise through subsequent entries.
+If @var{string} is found, then
+the current history index is set to that history entry, and the value
+returned is the offset in the line of the entry where
+@var{string} was found. Otherwise, nothing is changed, and a -1 is
+returned.
+@end deftypefun
+
+@deftypefun int history_search_prefix (const char *string, int direction)
+Search the history for @var{string}, starting at the current history
+offset. The search is anchored: matching lines must begin with
+@var{string}. If @var{direction} is less than 0, then the search is
+through previous entries, otherwise through subsequent entries.
+If @var{string} is found, then the
+current history index is set to that entry, and the return value is 0.
+Otherwise, nothing is changed, and a -1 is returned.
+@end deftypefun
+
+@deftypefun int history_search_pos (const char *string, int direction, int pos)
+Search for @var{string} in the history list, starting at @var{pos}, an
+absolute index into the list. If @var{direction} is negative, the search
+proceeds backward from @var{pos}, otherwise forward. Returns the absolute
+index of the history element where @var{string} was found, or -1 otherwise.
+@end deftypefun
+
+@node Managing the History File
+@subsection Managing the History File
+
+The History library can read the history from and write it to a file.
+This section documents the functions for managing a history file.
+
+@deftypefun int read_history (const char *filename)
+Add the contents of @var{filename} to the history list, a line at a time.
+If @var{filename} is @code{NULL}, then read from @file{~/.history}.
+Returns 0 if successful, or @code{errno} if not.
+@end deftypefun
+
+@deftypefun int read_history_range (const char *filename, int from, int to)
+Read a range of lines from @var{filename}, adding them to the history list.
+Start reading at line @var{from} and end at @var{to}.
+If @var{from} is zero, start at the beginning. If @var{to} is less than
+@var{from}, then read until the end of the file. If @var{filename} is
+@code{NULL}, then read from @file{~/.history}. Returns 0 if successful,
+or @code{errno} if not.
+@end deftypefun
+
+@deftypefun int write_history (const char *filename)
+Write the current history to @var{filename}, overwriting @var{filename}
+if necessary.
+If @var{filename} is @code{NULL}, then write the history list to
+@file{~/.history}.
+Returns 0 on success, or @code{errno} on a read or write error.
+@end deftypefun
+
+@deftypefun int append_history (int nelements, const char *filename)
+Append the last @var{nelements} of the history list to @var{filename}.
+If @var{filename} is @code{NULL}, then append to @file{~/.history}.
+Returns 0 on success, or @code{errno} on a read or write error.
+@end deftypefun
+
+@deftypefun int history_truncate_file (const char *filename, int nlines)
+Truncate the history file @var{filename}, leaving only the last
+@var{nlines} lines.
+If @var{filename} is @code{NULL}, then @file{~/.history} is truncated.
+Returns 0 on success, or @code{errno} on failure.
+@end deftypefun
+
+@node History Expansion
+@subsection History Expansion
+
+These functions implement history expansion.
+
+@deftypefun int history_expand (char *string, char **output)
+Expand @var{string}, placing the result into @var{output}, a pointer
+to a string (@pxref{History Interaction}). Returns:
+@table @code
+@item 0
+If no expansions took place (or, if the only change in
+the text was the removal of escape characters preceding the history expansion
+character);
+@item 1
+if expansions did take place;
+@item -1
+if there was an error in expansion;
+@item 2
+if the returned line should be displayed, but not executed,
+as with the @code{:p} modifier (@pxref{Modifiers}).
+@end table
+
+If an error occurred in expansion, then @var{output} contains a descriptive
+error message.
+@end deftypefun
+
+@deftypefun {char *} get_history_event (const char *string, int *cindex, int qchar)
+Returns the text of the history event beginning at @var{string} +
+@var{*cindex}. @var{*cindex} is modified to point to after the event
+specifier. At function entry, @var{cindex} points to the index into
+@var{string} where the history event specification begins. @var{qchar}
+is a character that is allowed to end the event specification in addition
+to the ``normal'' terminating characters.
+@end deftypefun
+
+@deftypefun {char **} history_tokenize (const char *string)
+Return an array of tokens parsed out of @var{string}, much as the
+shell might. The tokens are split on the characters in the
+@var{history_word_delimiters} variable,
+and shell quoting conventions are obeyed as described below.
+@end deftypefun
+
+@deftypefun {char *} history_arg_extract (int first, int last, const char *string)
+Extract a string segment consisting of the @var{first} through @var{last}
+arguments present in @var{string}. Arguments are split using
+@code{history_tokenize}.
+@end deftypefun
+
+@node History Variables
+@section History Variables
+
+This section describes the externally-visible variables exported by
+the @sc{gnu} History Library.
+
+@deftypevar int history_base
+The logical offset of the first entry in the history list.
+@end deftypevar
+
+@deftypevar int history_length
+The number of entries currently stored in the history list.
+@end deftypevar
+
+@deftypevar int history_max_entries
+The maximum number of history entries. This must be changed using
+@code{stifle_history()}.
+@end deftypevar
+
+@deftypevar int history_write_timestamps
+If non-zero, timestamps are written to the history file, so they can be
+preserved between sessions. The default value is 0, meaning that
+timestamps are not saved.
+
+The current timestamp format uses the value of @var{history_comment_char}
+to delimit timestamp entries in the history file. If that variable does
+not have a value (the default), timestamps will not be written.
+@end deftypevar
+
+@deftypevar char history_expansion_char
+The character that introduces a history event. The default is @samp{!}.
+Setting this to 0 inhibits history expansion.
+@end deftypevar
+
+@deftypevar char history_subst_char
+The character that invokes word substitution if found at the start of
+a line. The default is @samp{^}.
+@end deftypevar
+
+@deftypevar char history_comment_char
+During tokenization, if this character is seen as the first character
+of a word, then it and all subsequent characters up to a newline are
+ignored, suppressing history expansion for the remainder of the line.
+This is disabled by default.
+@end deftypevar
+
+@deftypevar {char *} history_word_delimiters
+The characters that separate tokens for @code{history_tokenize()}.
+The default value is @code{" \t\n()<>;&|"}.
+@end deftypevar
+
+@deftypevar {char *} history_search_delimiter_chars
+The list of additional characters which can delimit a history search
+string, in addition to space, TAB, @samp{:} and @samp{?} in the case of
+a substring search. The default is empty.
+@end deftypevar
+
+@deftypevar {char *} history_no_expand_chars
+The list of characters which inhibit history expansion if found immediately
+following @var{history_expansion_char}. The default is space, tab, newline,
+carriage return, and @samp{=}.
+@end deftypevar
+
+@deftypevar int history_quotes_inhibit_expansion
+If non-zero, the history expansion code implements shell-like quoting:
+single-quoted words are not scanned for the history expansion
+character or the history comment character, and double-quoted words may
+have history expansion performed, since single quotes are not special
+within double quotes.
+The default value is 0.
+@end deftypevar
+
+@deftypevar int history_quoting_state
+An application may set this variable to indicate that the current line
+being expanded is subject to existing quoting. If set to @samp{'}, the
+history expansion function will assume that the line is single-quoted and
+inhibit expansion until it reads an unquoted closing single quote; if set
+to @samp{"}, history expansion will assume the line is double quoted until
+it reads an unquoted closing double quote. If set to zero, the default,
+the history expansion function will assume the line is not quoted and
+treat quote characters within the line as described above.
+This is only effective if @var{history_quotes_inhibit_expansion} is set.
+@end deftypevar
+
+@deftypevar {rl_linebuf_func_t *} history_inhibit_expansion_function
+This should be set to the address of a function that takes two arguments:
+a @code{char *} (@var{string})
+and an @code{int} index into that string (@var{i}).
+It should return a non-zero value if the history expansion starting at
+@var{string[i]} should not be performed; zero if the expansion should
+be done.
+It is intended for use by applications like Bash that use the history
+expansion character for additional purposes.
+By default, this variable is set to @code{NULL}.
+@end deftypevar
+
+@node History Programming Example
+@section History Programming Example
+
+The following program demonstrates simple use of the @sc{gnu} History Library.
+
+@smallexample
+#include <stdio.h>
+#include <readline/history.h>
+
+main (argc, argv)
+ int argc;
+ char **argv;
+@{
+ char line[1024], *t;
+ int len, done = 0;
+
+ line[0] = 0;
+
+ using_history ();
+ while (!done)
+ @{
+ printf ("history$ ");
+ fflush (stdout);
+ t = fgets (line, sizeof (line) - 1, stdin);
+ if (t && *t)
+ @{
+ len = strlen (t);
+ if (t[len - 1] == '\n')
+ t[len - 1] = '\0';
+ @}
+
+ if (!t)
+ strcpy (line, "quit");
+
+ if (line[0])
+ @{
+ char *expansion;
+ int result;
+
+ result = history_expand (line, &expansion);
+ if (result)
+ fprintf (stderr, "%s\n", expansion);
+
+ if (result < 0 || result == 2)
+ @{
+ free (expansion);
+ continue;
+ @}
+
+ add_history (expansion);
+ strncpy (line, expansion, sizeof (line) - 1);
+ free (expansion);
+ @}
+
+ if (strcmp (line, "quit") == 0)
+ done = 1;
+ else if (strcmp (line, "save") == 0)
+ write_history ("history_file");
+ else if (strcmp (line, "read") == 0)
+ read_history ("history_file");
+ else if (strcmp (line, "list") == 0)
+ @{
+ register HIST_ENTRY **the_list;
+ register int i;
+
+ the_list = history_list ();
+ if (the_list)
+ for (i = 0; the_list[i]; i++)
+ printf ("%d: %s\n", i + history_base, the_list[i]->line);
+ @}
+ else if (strncmp (line, "delete", 6) == 0)
+ @{
+ int which;
+ if ((sscanf (line + 6, "%d", &which)) == 1)
+ @{
+ HIST_ENTRY *entry = remove_history (which);
+ if (!entry)
+ fprintf (stderr, "No such entry %d\n", which);
+ else
+ @{
+ free (entry->line);
+ free (entry);
+ @}
+ @}
+ else
+ @{
+ fprintf (stderr, "non-numeric arg given to `delete'\n");
+ @}
+ @}
+ @}
+@}
+@end smallexample
diff --git a/lib/readline/doc/hsuser.texi b/lib/readline/doc/hsuser.texi
new file mode 100644
index 0000000..b8fedf3
--- /dev/null
+++ b/lib/readline/doc/hsuser.texi
@@ -0,0 +1,527 @@
+@ignore
+This file documents the user interface to the GNU History library.
+
+Copyright (C) 1988--2020 Free Software Foundation, Inc.
+Authored by Brian Fox and Chet Ramey.
+
+Permission is granted to make and distribute verbatim copies of this manual
+provided the copyright notice and this permission notice are preserved on
+all copies.
+
+Permission is granted to process this file through Tex and print the
+results, provided the printed document carries copying permission notice
+identical to this one except for the removal of this paragraph (this
+paragraph not being relevant to the printed manual).
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided also that the
+GNU Copyright statement is available to the distributee, and provided that
+the entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+Permission is granted to copy and distribute translations of this manual
+into another language, under the above conditions for modified versions.
+@end ignore
+
+@node Using History Interactively
+@chapter Using History Interactively
+
+@ifclear BashFeatures
+@defcodeindex bt
+@end ifclear
+
+@ifset BashFeatures
+This chapter describes how to use the @sc{gnu} History Library
+interactively, from a user's standpoint.
+It should be considered a user's guide.
+For information on using the @sc{gnu} History Library in other programs,
+see the @sc{gnu} Readline Library Manual.
+@end ifset
+@ifclear BashFeatures
+This chapter describes how to use the @sc{gnu} History Library interactively,
+from a user's standpoint. It should be considered a user's guide. For
+information on using the @sc{gnu} History Library in your own programs,
+@pxref{Programming with GNU History}.
+@end ifclear
+
+@ifset BashFeatures
+@menu
+* Bash History Facilities:: How Bash lets you manipulate your command
+ history.
+* Bash History Builtins:: The Bash builtin commands that manipulate
+ the command history.
+* History Interaction:: What it feels like using History as a user.
+@end menu
+@end ifset
+@ifclear BashFeatures
+@menu
+* History Interaction:: What it feels like using History as a user.
+@end menu
+@end ifclear
+
+@ifset BashFeatures
+@node Bash History Facilities
+@section Bash History Facilities
+@cindex command history
+@cindex history list
+
+When the @option{-o history} option to the @code{set} builtin
+is enabled (@pxref{The Set Builtin}),
+the shell provides access to the @dfn{command history},
+the list of commands previously typed.
+The value of the @env{HISTSIZE} shell variable is used as the
+number of commands to save in a history list.
+The text of the last @env{$HISTSIZE}
+commands (default 500) is saved.
+The shell stores each command in the history list prior to
+parameter and variable expansion
+but after history expansion is performed, subject to the
+values of the shell variables
+@env{HISTIGNORE} and @env{HISTCONTROL}.
+
+When the shell starts up, the history is initialized from the
+file named by the @env{HISTFILE} variable (default @file{~/.bash_history}).
+The file named by the value of @env{HISTFILE} is truncated, if
+necessary, to contain no more than the number of lines specified by
+the value of the @env{HISTFILESIZE} variable.
+When a shell with history enabled exits, the last
+@env{$HISTSIZE} lines are copied from the history list to the file
+named by @env{$HISTFILE}.
+If the @code{histappend} shell option is set (@pxref{Bash Builtins}),
+the lines are appended to the history file,
+otherwise the history file is overwritten.
+If @env{HISTFILE}
+is unset, or if the history file is unwritable, the history is not saved.
+After saving the history, the history file is truncated
+to contain no more than @env{$HISTFILESIZE} lines.
+If @env{HISTFILESIZE} is unset, or set to null, a non-numeric value, or
+a numeric value less than zero, the history file is not truncated.
+
+If the @env{HISTTIMEFORMAT} is set, the time stamp information
+associated with each history entry is written to the history file,
+marked with the history comment character.
+When the history file is read, lines beginning with the history
+comment character followed immediately by a digit are interpreted
+as timestamps for the following history entry.
+
+The builtin command @code{fc} may be used to list or edit and re-execute
+a portion of the history list.
+The @code{history} builtin may be used to display or modify the history
+list and manipulate the history file.
+When using command-line editing, search commands
+are available in each editing mode that provide access to the
+history list (@pxref{Commands For History}).
+
+The shell allows control over which commands are saved on the history
+list. The @env{HISTCONTROL} and @env{HISTIGNORE}
+variables may be set to cause the shell to save only a subset of the
+commands entered.
+The @code{cmdhist}
+shell option, if enabled, causes the shell to attempt to save each
+line of a multi-line command in the same history entry, adding
+semicolons where necessary to preserve syntactic correctness.
+The @code{lithist}
+shell option causes the shell to save the command with embedded newlines
+instead of semicolons.
+The @code{shopt} builtin is used to set these options.
+@xref{The Shopt Builtin}, for a description of @code{shopt}.
+
+@node Bash History Builtins
+@section Bash History Builtins
+@cindex history builtins
+
+Bash provides two builtin commands which manipulate the
+history list and history file.
+
+@table @code
+
+@item fc
+@btindex fc
+@example
+@code{fc [-e @var{ename}] [-lnr] [@var{first}] [@var{last}]}
+@code{fc -s [@var{pat}=@var{rep}] [@var{command}]}
+@end example
+
+The first form selects a range of commands from @var{first} to
+@var{last} from the history list and displays or edits and re-executes
+them.
+Both @var{first} and
+@var{last} may be specified as a string (to locate the most recent
+command beginning with that string) or as a number (an index into the
+history list, where a negative number is used as an offset from the
+current command number).
+
+When listing, a @var{first} or @var{last} of 0 is equivalent to -1
+and -0 is equivalent to the current command (usually the @code{fc}
+command);
+otherwise 0 is equivalent to -1 and -0 is invalid.
+
+If @var{last} is not specified, it is set to
+@var{first}. If @var{first} is not specified, it is set to the previous
+command for editing and @minus{}16 for listing. If the @option{-l} flag is
+given, the commands are listed on standard output. The @option{-n} flag
+suppresses the command numbers when listing. The @option{-r} flag
+reverses the order of the listing. Otherwise, the editor given by
+@var{ename} is invoked on a file containing those commands. If
+@var{ename} is not given, the value of the following variable expansion
+is used: @code{$@{FCEDIT:-$@{EDITOR:-vi@}@}}. This says to use the
+value of the @env{FCEDIT} variable if set, or the value of the
+@env{EDITOR} variable if that is set, or @code{vi} if neither is set.
+When editing is complete, the edited commands are echoed and executed.
+
+In the second form, @var{command} is re-executed after each instance
+of @var{pat} in the selected command is replaced by @var{rep}.
+@var{command} is interpreted the same as @var{first} above.
+
+A useful alias to use with the @code{fc} command is @code{r='fc -s'}, so
+that typing @samp{r cc} runs the last command beginning with @code{cc}
+and typing @samp{r} re-executes the last command (@pxref{Aliases}).
+
+@item history
+@btindex history
+@example
+history [@var{n}]
+history -c
+history -d @var{offset}
+history -d @var{start}-@var{end}
+history [-anrw] [@var{filename}]
+history -ps @var{arg}
+@end example
+
+With no options, display the history list with line numbers.
+Lines prefixed with a @samp{*} have been modified.
+An argument of @var{n} lists only the last @var{n} lines.
+If the shell variable @env{HISTTIMEFORMAT} is set and not null,
+it is used as a format string for @var{strftime} to display
+the time stamp associated with each displayed history entry.
+No intervening blank is printed between the formatted time stamp
+and the history line.
+
+Options, if supplied, have the following meanings:
+
+@table @code
+@item -c
+Clear the history list. This may be combined
+with the other options to replace the history list completely.
+
+@item -d @var{offset}
+Delete the history entry at position @var{offset}.
+If @var{offset} is positive, it should be specified as it appears when
+the history is displayed.
+If @var{offset} is negative, it is interpreted as relative to one greater
+than the last history position, so negative indices count back from the
+end of the history, and an index of @samp{-1} refers to the current
+@code{history -d} command.
+
+@item -d @var{start}-@var{end}
+Delete the history entries between positions @var{start} and @var{end},
+inclusive. Positive and negative values for @var{start} and @var{end}
+are interpreted as described above.
+
+@item -a
+Append the new history lines to the history file.
+These are history lines entered since the beginning of the current
+Bash session, but not already appended to the history file.
+
+@item -n
+Append the history lines not already read from the history file
+to the current history list. These are lines appended to the history
+file since the beginning of the current Bash session.
+
+@item -r
+Read the history file and append its contents to
+the history list.
+
+@item -w
+Write out the current history list to the history file.
+
+@item -p
+Perform history substitution on the @var{arg}s and display the result
+on the standard output, without storing the results in the history list.
+
+@item -s
+The @var{arg}s are added to the end of
+the history list as a single entry.
+
+@end table
+
+When any of the @option{-w}, @option{-r}, @option{-a}, or @option{-n} options is
+used, if @var{filename}
+is given, then it is used as the history file. If not, then
+the value of the @env{HISTFILE} variable is used.
+
+@end table
+@end ifset
+
+@node History Interaction
+@section History Expansion
+@cindex history expansion
+
+The History library provides a history expansion feature that is similar
+to the history expansion provided by @code{csh}. This section
+describes the syntax used to manipulate the history information.
+
+History expansions introduce words from the history list into
+the input stream, making it easy to repeat commands, insert the
+arguments to a previous command into the current input line, or
+fix errors in previous commands quickly.
+
+@ifset BashFeatures
+History expansion is performed immediately after a complete line
+is read, before the shell breaks it into words, and is performed
+on each line individually. Bash attempts to inform the history
+expansion functions about quoting still in effect from previous lines.
+@end ifset
+
+History expansion takes place in two parts. The first is to determine
+which line from the history list should be used during substitution.
+The second is to select portions of that line for inclusion into the
+current one. The line selected from the history is called the
+@dfn{event}, and the portions of that line that are acted upon are
+called @dfn{words}. Various @dfn{modifiers} are available to manipulate
+the selected words. The line is broken into words in the same fashion
+that Bash does, so that several words
+surrounded by quotes are considered one word.
+History expansions are introduced by the appearance of the
+history expansion character, which is @samp{!} by default.
+
+History expansion implements shell-like quoting conventions:
+a backslash can be used to remove the special handling for the next character;
+single quotes enclose verbatim sequences of characters, and can be used to
+inhibit history expansion;
+and characters enclosed within double quotes may be subject to history
+expansion, since backslash can escape the history expansion character,
+but single quotes may not, since they are not treated specially within
+double quotes.
+
+@ifset BashFeatures
+When using the shell, only @samp{\} and @samp{'} may be used to escape the
+history expansion character, but the history expansion character is
+also treated as quoted if it immediately precedes the closing double quote
+in a double-quoted string.
+@end ifset
+
+@ifset BashFeatures
+Several shell options settable with the @code{shopt}
+builtin (@pxref{The Shopt Builtin}) may be used to tailor
+the behavior of history expansion. If the
+@code{histverify} shell option is enabled, and Readline
+is being used, history substitutions are not immediately passed to
+the shell parser.
+Instead, the expanded line is reloaded into the Readline
+editing buffer for further modification.
+If Readline is being used, and the @code{histreedit}
+shell option is enabled, a failed history expansion will be
+reloaded into the Readline editing buffer for correction.
+The @option{-p} option to the @code{history} builtin command
+may be used to see what a history expansion will do before using it.
+The @option{-s} option to the @code{history} builtin may be used to
+add commands to the end of the history list without actually executing
+them, so that they are available for subsequent recall.
+This is most useful in conjunction with Readline.
+
+The shell allows control of the various characters used by the
+history expansion mechanism with the @code{histchars} variable,
+as explained above (@pxref{Bash Variables}). The shell uses
+the history comment character to mark history timestamps when
+writing the history file.
+@end ifset
+
+@menu
+* Event Designators:: How to specify which history line to use.
+* Word Designators:: Specifying which words are of interest.
+* Modifiers:: Modifying the results of substitution.
+@end menu
+
+@node Event Designators
+@subsection Event Designators
+@cindex event designators
+
+An event designator is a reference to a command line entry in the
+history list.
+Unless the reference is absolute, events are relative to the current
+position in the history list.
+@cindex history events
+
+@table @asis
+
+@item @code{!}
+@ifset BashFeatures
+Start a history substitution, except when followed by a space, tab,
+the end of the line, @samp{=} or @samp{(} (when the
+@code{extglob} shell option is enabled using the @code{shopt} builtin).
+@end ifset
+@ifclear BashFeatures
+Start a history substitution, except when followed by a space, tab,
+the end of the line, or @samp{=}.
+@end ifclear
+
+@item @code{!@var{n}}
+Refer to command line @var{n}.
+
+@item @code{!-@var{n}}
+Refer to the command @var{n} lines back.
+
+@item @code{!!}
+Refer to the previous command. This is a synonym for @samp{!-1}.
+
+@item @code{!@var{string}}
+Refer to the most recent command
+preceding the current position in the history list
+starting with @var{string}.
+
+@item @code{!?@var{string}[?]}
+Refer to the most recent command
+preceding the current position in the history list
+containing @var{string}.
+The trailing
+@samp{?} may be omitted if the @var{string} is followed immediately by
+a newline.
+If @var{string} is missing, the string from the most recent search is used;
+it is an error if there is no previous search string.
+
+@item @code{^@var{string1}^@var{string2}^}
+Quick Substitution. Repeat the last command, replacing @var{string1}
+with @var{string2}. Equivalent to
+@code{!!:s^@var{string1}^@var{string2}^}.
+
+@item @code{!#}
+The entire command line typed so far.
+
+@end table
+
+@node Word Designators
+@subsection Word Designators
+
+Word designators are used to select desired words from the event.
+A @samp{:} separates the event specification from the word designator. It
+may be omitted if the word designator begins with a @samp{^}, @samp{$},
+@samp{*}, @samp{-}, or @samp{%}. Words are numbered from the beginning
+of the line, with the first word being denoted by 0 (zero). Words are
+inserted into the current line separated by single spaces.
+
+@need 0.75
+For example,
+
+@table @code
+@item !!
+designates the preceding command. When you type this, the preceding
+command is repeated in toto.
+
+@item !!:$
+designates the last argument of the preceding command. This may be
+shortened to @code{!$}.
+
+@item !fi:2
+designates the second argument of the most recent command starting with
+the letters @code{fi}.
+@end table
+
+@need 0.75
+Here are the word designators:
+
+@table @code
+
+@item 0 (zero)
+The @code{0}th word. For many applications, this is the command word.
+
+@item @var{n}
+The @var{n}th word.
+
+@item ^
+The first argument; that is, word 1.
+
+@item $
+The last argument.
+
+@item %
+The first word matched by the most recent @samp{?@var{string}?} search,
+if the search string begins with a character that is part of a word.
+
+@item @var{x}-@var{y}
+A range of words; @samp{-@var{y}} abbreviates @samp{0-@var{y}}.
+
+@item *
+All of the words, except the @code{0}th. This is a synonym for @samp{1-$}.
+It is not an error to use @samp{*} if there is just one word in the event;
+the empty string is returned in that case.
+
+@item @var{x}*
+Abbreviates @samp{@var{x}-$}
+
+@item @var{x}-
+Abbreviates @samp{@var{x}-$} like @samp{@var{x}*}, but omits the last word.
+If @samp{x} is missing, it defaults to 0.
+
+@end table
+
+If a word designator is supplied without an event specification, the
+previous command is used as the event.
+
+@node Modifiers
+@subsection Modifiers
+
+After the optional word designator, you can add a sequence of one or more
+of the following modifiers, each preceded by a @samp{:}.
+These modify, or edit, the word or words selected from the history event.
+
+@table @code
+
+@item h
+Remove a trailing pathname component, leaving only the head.
+
+@item t
+Remove all leading pathname components, leaving the tail.
+
+@item r
+Remove a trailing suffix of the form @samp{.@var{suffix}}, leaving
+the basename.
+
+@item e
+Remove all but the trailing suffix.
+
+@item p
+Print the new command but do not execute it.
+
+@ifset BashFeatures
+@item q
+Quote the substituted words, escaping further substitutions.
+
+@item x
+Quote the substituted words as with @samp{q},
+but break into words at spaces, tabs, and newlines.
+The @samp{q} and @samp{x} modifiers are mutually exclusive; the last one
+supplied is used.
+@end ifset
+
+@item s/@var{old}/@var{new}/
+Substitute @var{new} for the first occurrence of @var{old} in the
+event line.
+Any character may be used as the delimiter in place of @samp{/}.
+The delimiter may be quoted in @var{old} and @var{new}
+with a single backslash. If @samp{&} appears in @var{new},
+it is replaced by @var{old}. A single backslash will quote
+the @samp{&}.
+If @var{old} is null, it is set to the last @var{old}
+substituted, or, if no previous history substitutions took place,
+the last @var{string}
+in a !?@var{string}@code{[?]}
+search.
+If @var{new} is is null, each matching @var{old} is deleted.
+The final delimiter is optional if it is the last
+character on the input line.
+
+@item &
+Repeat the previous substitution.
+
+@item g
+@itemx a
+Cause changes to be applied over the entire event line. Used in
+conjunction with @samp{s}, as in @code{gs/@var{old}/@var{new}/},
+or with @samp{&}.
+
+@item G
+Apply the following @samp{s} or @samp{&} modifier once to each word
+in the event.
+
+@end table
diff --git a/lib/readline/doc/rlman.texi b/lib/readline/doc/rlman.texi
new file mode 100644
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+\input texinfo @c -*-texinfo-*-
+@comment %**start of header (This is for running Texinfo on a region.)
+@setfilename readline.info
+@settitle GNU Readline Library
+@include version.texi
+
+@comment %**end of header (This is for running Texinfo on a region.)
+@synindex vr fn
+
+@copying
+This manual describes the GNU Readline Library
+(version @value{VERSION}, @value{UPDATED}), a library which aids in the
+consistency of user interface across discrete programs which provide
+a command line interface.
+
+Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+
+@quotation
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+``GNU Free Documentation License''.
+
+@end quotation
+@end copying
+
+@dircategory Libraries
+@direntry
+* Readline: (readline). The GNU readline library API.
+@end direntry
+
+@titlepage
+@title GNU Readline Library
+@subtitle Edition @value{EDITION}, for @code{Readline Library} Version @value{VERSION}.
+@subtitle @value{UPDATED-MONTH}
+@author Chet Ramey, Case Western Reserve University
+@author Brian Fox, Free Software Foundation
+
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+
+@end titlepage
+
+@contents
+
+@ifnottex
+@node Top
+@top GNU Readline Library
+
+This document describes the GNU Readline Library, a utility which aids
+in the consistency of user interface across discrete programs which
+provide a command line interface.
+The Readline home page is @url{http://www.gnu.org/software/readline/}.
+
+@menu
+* Command Line Editing:: GNU Readline User's Manual.
+* Programming with GNU Readline:: GNU Readline Programmer's Manual.
+* GNU Free Documentation License:: License for copying this manual.
+* Concept Index:: Index of concepts described in this manual.
+* Function and Variable Index:: Index of externally visible functions
+ and variables.
+@end menu
+@end ifnottex
+
+@include rluser.texi
+@include rltech.texi
+
+@node GNU Free Documentation License
+@appendix GNU Free Documentation License
+
+@include fdl.texi
+
+@node Concept Index
+@unnumbered Concept Index
+@printindex cp
+
+@node Function and Variable Index
+@unnumbered Function and Variable Index
+@printindex fn
+
+@bye
diff --git a/lib/readline/doc/rltech.texi b/lib/readline/doc/rltech.texi
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+@comment %**start of header (This is for running Texinfo on a region.)
+@setfilename rltech.info
+@comment %**end of header (This is for running Texinfo on a region.)
+
+@ifinfo
+This document describes the GNU Readline Library, a utility for aiding
+in the consistency of user interface across discrete programs that need
+to provide a command line interface.
+
+Copyright (C) 1988--2020 Free Software Foundation, Inc.
+
+Permission is granted to make and distribute verbatim copies of
+this manual provided the copyright notice and this permission notice
+pare preserved on all copies.
+
+@ignore
+Permission is granted to process this file through TeX and print the
+results, provided the printed document carries copying permission
+notice identical to this one except for the removal of this paragraph
+(this paragraph not being relevant to the printed manual).
+@end ignore
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided that the entire
+resulting derived work is distributed under the terms of a permission
+notice identical to this one.
+
+Permission is granted to copy and distribute translations of this manual
+into another language, under the above conditions for modified versions,
+except that this permission notice may be stated in a translation approved
+by the Foundation.
+@end ifinfo
+
+@node Programming with GNU Readline
+@chapter Programming with GNU Readline
+
+This chapter describes the interface between the @sc{gnu} Readline Library and
+other programs. If you are a programmer, and you wish to include the
+features found in @sc{gnu} Readline
+such as completion, line editing, and interactive history manipulation
+in your own programs, this section is for you.
+
+@menu
+* Basic Behavior:: Using the default behavior of Readline.
+* Custom Functions:: Adding your own functions to Readline.
+* Readline Variables:: Variables accessible to custom
+ functions.
+* Readline Convenience Functions:: Functions which Readline supplies to
+ aid in writing your own custom
+ functions.
+* Readline Signal Handling:: How Readline behaves when it receives signals.
+* Custom Completers:: Supplanting or supplementing Readline's
+ completion functions.
+@end menu
+
+@node Basic Behavior
+@section Basic Behavior
+
+Many programs provide a command line interface, such as @code{mail},
+@code{ftp}, and @code{sh}. For such programs, the default behaviour of
+Readline is sufficient. This section describes how to use Readline in
+the simplest way possible, perhaps to replace calls in your code to
+@code{gets()} or @code{fgets()}.
+
+@findex readline
+@cindex readline, function
+
+The function @code{readline()} prints a prompt @var{prompt}
+and then reads and returns a single line of text from the user.
+If @var{prompt} is @code{NULL} or the empty string, no prompt is displayed.
+The line @code{readline} returns is allocated with @code{malloc()};
+the caller should @code{free()} the line when it has finished with it.
+The declaration for @code{readline} in ANSI C is
+
+@example
+@code{char *readline (const char *@var{prompt});}
+@end example
+
+@noindent
+So, one might say
+@example
+@code{char *line = readline ("Enter a line: ");}
+@end example
+@noindent
+in order to read a line of text from the user.
+The line returned has the final newline removed, so only the
+text remains.
+
+If @code{readline} encounters an @code{EOF} while reading the line, and the
+line is empty at that point, then @code{(char *)NULL} is returned.
+Otherwise, the line is ended just as if a newline had been typed.
+
+Readline performs some expansion on the @var{prompt} before it is
+displayed on the screen. See the description of @code{rl_expand_prompt}
+(@pxref{Redisplay}) for additional details, especially if @var{prompt}
+will contain characters that do not consume physical screen space when
+displayed.
+
+If you want the user to be able to get at the line later, (with
+@key{C-p} for example), you must call @code{add_history()} to save the
+line away in a @dfn{history} list of such lines.
+
+@example
+@code{add_history (line)};
+@end example
+
+@noindent
+For full details on the GNU History Library, see the associated manual.
+
+It is preferable to avoid saving empty lines on the history list, since
+users rarely have a burning need to reuse a blank line. Here is
+a function which usefully replaces the standard @code{gets()} library
+function, and has the advantage of no static buffer to overflow:
+
+@example
+/* A static variable for holding the line. */
+static char *line_read = (char *)NULL;
+
+/* Read a string, and return a pointer to it.
+ Returns NULL on EOF. */
+char *
+rl_gets ()
+@{
+ /* If the buffer has already been allocated,
+ return the memory to the free pool. */
+ if (line_read)
+ @{
+ free (line_read);
+ line_read = (char *)NULL;
+ @}
+
+ /* Get a line from the user. */
+ line_read = readline ("");
+
+ /* If the line has any text in it,
+ save it on the history. */
+ if (line_read && *line_read)
+ add_history (line_read);
+
+ return (line_read);
+@}
+@end example
+
+This function gives the user the default behaviour of @key{TAB}
+completion: completion on file names. If you do not want Readline to
+complete on filenames, you can change the binding of the @key{TAB} key
+with @code{rl_bind_key()}.
+
+@example
+@code{int rl_bind_key (int @var{key}, rl_command_func_t *@var{function});}
+@end example
+
+@code{rl_bind_key()} takes two arguments: @var{key} is the character that
+you want to bind, and @var{function} is the address of the function to
+call when @var{key} is pressed. Binding @key{TAB} to @code{rl_insert()}
+makes @key{TAB} insert itself.
+@code{rl_bind_key()} returns non-zero if @var{key} is not a valid
+ASCII character code (between 0 and 255).
+
+Thus, to disable the default @key{TAB} behavior, the following suffices:
+@example
+@code{rl_bind_key ('\t', rl_insert);}
+@end example
+
+This code should be executed once at the start of your program; you
+might write a function called @code{initialize_readline()} which
+performs this and other desired initializations, such as installing
+custom completers (@pxref{Custom Completers}).
+
+@node Custom Functions
+@section Custom Functions
+
+Readline provides many functions for manipulating the text of
+the line, but it isn't possible to anticipate the needs of all
+programs. This section describes the various functions and variables
+defined within the Readline library which allow a user program to add
+customized functionality to Readline.
+
+Before declaring any functions that customize Readline's behavior, or
+using any functionality Readline provides in other code, an
+application writer should include the file @code{<readline/readline.h>}
+in any file that uses Readline's features. Since some of the definitions
+in @code{readline.h} use the @code{stdio} library, the file
+@code{<stdio.h>} should be included before @code{readline.h}.
+
+@code{readline.h} defines a C preprocessor variable that should
+be treated as an integer, @code{RL_READLINE_VERSION}, which may
+be used to conditionally compile application code depending on
+the installed Readline version. The value is a hexadecimal
+encoding of the major and minor version numbers of the library,
+of the form 0x@var{MMmm}. @var{MM} is the two-digit major
+version number; @var{mm} is the two-digit minor version number.
+For Readline 4.2, for example, the value of
+@code{RL_READLINE_VERSION} would be @code{0x0402}.
+
+@menu
+* Readline Typedefs:: C declarations to make code readable.
+* Function Writing:: Variables and calling conventions.
+@end menu
+
+@node Readline Typedefs
+@subsection Readline Typedefs
+
+For readability, we declare a number of new object types, all pointers
+to functions.
+
+The reason for declaring these new types is to make it easier to write
+code describing pointers to C functions with appropriately prototyped
+arguments and return values.
+
+For instance, say we want to declare a variable @var{func} as a pointer
+to a function which takes two @code{int} arguments and returns an
+@code{int} (this is the type of all of the Readline bindable functions).
+Instead of the classic C declaration
+
+@code{int (*func)();}
+
+@noindent
+or the ANSI-C style declaration
+
+@code{int (*func)(int, int);}
+
+@noindent
+we may write
+
+@code{rl_command_func_t *func;}
+
+The full list of function pointer types available is
+
+@table @code
+@item typedef int rl_command_func_t (int, int);
+
+@item typedef char *rl_compentry_func_t (const char *, int);
+
+@item typedef char **rl_completion_func_t (const char *, int, int);
+
+@item typedef char *rl_quote_func_t (char *, int, char *);
+
+@item typedef char *rl_dequote_func_t (char *, int);
+
+@item typedef int rl_compignore_func_t (char **);
+
+@item typedef void rl_compdisp_func_t (char **, int, int);
+
+@item typedef int rl_hook_func_t (void);
+
+@item typedef int rl_getc_func_t (FILE *);
+
+@item typedef int rl_linebuf_func_t (char *, int);
+
+@item typedef int rl_intfunc_t (int);
+@item #define rl_ivoidfunc_t rl_hook_func_t
+@item typedef int rl_icpfunc_t (char *);
+@item typedef int rl_icppfunc_t (char **);
+
+@item typedef void rl_voidfunc_t (void);
+@item typedef void rl_vintfunc_t (int);
+@item typedef void rl_vcpfunc_t (char *);
+@item typedef void rl_vcppfunc_t (char **);
+
+@end table
+
+@node Function Writing
+@subsection Writing a New Function
+
+In order to write new functions for Readline, you need to know the
+calling conventions for keyboard-invoked functions, and the names of the
+variables that describe the current state of the line read so far.
+
+The calling sequence for a command @code{foo} looks like
+
+@example
+@code{int foo (int count, int key)}
+@end example
+
+@noindent
+where @var{count} is the numeric argument (or 1 if defaulted) and
+@var{key} is the key that invoked this function.
+
+It is completely up to the function as to what should be done with the
+numeric argument. Some functions use it as a repeat count, some
+as a flag, and others to choose alternate behavior (refreshing the current
+line as opposed to refreshing the screen, for example). Some choose to
+ignore it. In general, if a
+function uses the numeric argument as a repeat count, it should be able
+to do something useful with both negative and positive arguments.
+At the very least, it should be aware that it can be passed a
+negative argument.
+
+A command function should return 0 if its action completes successfully,
+and a value greater than zero if some error occurs.
+This is the convention obeyed by all of the builtin Readline bindable
+command functions.
+
+@node Readline Variables
+@section Readline Variables
+
+These variables are available to function writers.
+
+@deftypevar {char *} rl_line_buffer
+This is the line gathered so far. You are welcome to modify the
+contents of the line, but see @ref{Allowing Undoing}. The
+function @code{rl_extend_line_buffer} is available to increase
+the memory allocated to @code{rl_line_buffer}.
+@end deftypevar
+
+@deftypevar int rl_point
+The offset of the current cursor position in @code{rl_line_buffer}
+(the @emph{point}).
+@end deftypevar
+
+@deftypevar int rl_end
+The number of characters present in @code{rl_line_buffer}. When
+@code{rl_point} is at the end of the line, @code{rl_point} and
+@code{rl_end} are equal.
+@end deftypevar
+
+@deftypevar int rl_mark
+The @var{mark} (saved position) in the current line. If set, the mark
+and point define a @emph{region}.
+@end deftypevar
+
+@deftypevar int rl_done
+Setting this to a non-zero value causes Readline to return the current
+line immediately.
+@end deftypevar
+
+@deftypevar int rl_num_chars_to_read
+Setting this to a positive value before calling @code{readline()} causes
+Readline to return after accepting that many characters, rather
+than reading up to a character bound to @code{accept-line}.
+@end deftypevar
+
+@deftypevar int rl_pending_input
+Setting this to a value makes it the next keystroke read. This is a
+way to stuff a single character into the input stream.
+@end deftypevar
+
+@deftypevar int rl_dispatching
+Set to a non-zero value if a function is being called from a key binding;
+zero otherwise. Application functions can test this to discover whether
+they were called directly or by Readline's dispatching mechanism.
+@end deftypevar
+
+@deftypevar int rl_erase_empty_line
+Setting this to a non-zero value causes Readline to completely erase
+the current line, including any prompt, any time a newline is typed as
+the only character on an otherwise-empty line. The cursor is moved to
+the beginning of the newly-blank line.
+@end deftypevar
+
+@deftypevar {char *} rl_prompt
+The prompt Readline uses. This is set from the argument to
+@code{readline()}, and should not be assigned to directly.
+The @code{rl_set_prompt()} function (@pxref{Redisplay}) may
+be used to modify the prompt string after calling @code{readline()}.
+@end deftypevar
+
+@deftypevar {char *} rl_display_prompt
+The string displayed as the prompt. This is usually identical to
+@var{rl_prompt}, but may be changed temporarily by functions that
+use the prompt string as a message area, such as incremental search.
+@end deftypevar
+
+@deftypevar int rl_already_prompted
+If an application wishes to display the prompt itself, rather than have
+Readline do it the first time @code{readline()} is called, it should set
+this variable to a non-zero value after displaying the prompt.
+The prompt must also be passed as the argument to @code{readline()} so
+the redisplay functions can update the display properly.
+The calling application is responsible for managing the value; Readline
+never sets it.
+@end deftypevar
+
+@deftypevar {const char *} rl_library_version
+The version number of this revision of the library.
+@end deftypevar
+
+@deftypevar int rl_readline_version
+An integer encoding the current version of the library. The encoding is
+of the form 0x@var{MMmm}, where @var{MM} is the two-digit major version
+number, and @var{mm} is the two-digit minor version number.
+For example, for Readline-4.2, @code{rl_readline_version} would have the
+value 0x0402.
+@end deftypevar
+
+@deftypevar {int} rl_gnu_readline_p
+Always set to 1, denoting that this is @sc{gnu} readline rather than some
+emulation.
+@end deftypevar
+
+@deftypevar {const char *} rl_terminal_name
+The terminal type, used for initialization. If not set by the application,
+Readline sets this to the value of the @env{TERM} environment variable
+the first time it is called.
+@end deftypevar
+
+@deftypevar {const char *} rl_readline_name
+This variable is set to a unique name by each application using Readline.
+The value allows conditional parsing of the inputrc file
+(@pxref{Conditional Init Constructs}).
+@end deftypevar
+
+@deftypevar {FILE *} rl_instream
+The stdio stream from which Readline reads input.
+If @code{NULL}, Readline defaults to @var{stdin}.
+@end deftypevar
+
+@deftypevar {FILE *} rl_outstream
+The stdio stream to which Readline performs output.
+If @code{NULL}, Readline defaults to @var{stdout}.
+@end deftypevar
+
+@deftypevar int rl_prefer_env_winsize
+If non-zero, Readline gives values found in the @env{LINES} and
+@env{COLUMNS} environment variables greater precedence than values fetched
+from the kernel when computing the screen dimensions.
+@end deftypevar
+
+@deftypevar {rl_command_func_t *} rl_last_func
+The address of the last command function Readline executed. May be used to
+test whether or not a function is being executed twice in succession, for
+example.
+@end deftypevar
+
+@deftypevar {rl_hook_func_t *} rl_startup_hook
+If non-zero, this is the address of a function to call just
+before @code{readline} prints the first prompt.
+@end deftypevar
+
+@deftypevar {rl_hook_func_t *} rl_pre_input_hook
+If non-zero, this is the address of a function to call after
+the first prompt has been printed and just before @code{readline}
+starts reading input characters.
+@end deftypevar
+
+@deftypevar {rl_hook_func_t *} rl_event_hook
+If non-zero, this is the address of a function to call periodically
+when Readline is waiting for terminal input.
+By default, this will be called at most ten times a second if there
+is no keyboard input.
+@end deftypevar
+
+@deftypevar {rl_getc_func_t *} rl_getc_function
+If non-zero, Readline will call indirectly through this pointer
+to get a character from the input stream. By default, it is set to
+@code{rl_getc}, the default Readline character input function
+(@pxref{Character Input}).
+In general, an application that sets @var{rl_getc_function} should consider
+setting @var{rl_input_available_hook} as well.
+@end deftypevar
+
+@deftypevar {rl_hook_func_t *} rl_signal_event_hook
+If non-zero, this is the address of a function to call if a read system
+call is interrupted when Readline is reading terminal input.
+@end deftypevar
+
+@deftypevar {rl_hook_func_t *} rl_input_available_hook
+If non-zero, Readline will use this function's return value when it needs
+to determine whether or not there is available input on the current input
+source.
+The default hook checks @code{rl_instream}; if an application is using a
+different input source, it should set the hook appropriately.
+Readline queries for available input when implementing intra-key-sequence
+timeouts during input and incremental searches.
+This may use an application-specific timeout before returning a value;
+Readline uses the value passed to @code{rl_set_keyboard_input_timeout()}
+or the value of the user-settable @var{keyseq-timeout} variable.
+This is designed for use by applications using Readline's callback interface
+(@pxref{Alternate Interface}), which may not use the traditional
+@code{read(2)} and file descriptor interface, or other applications using
+a different input mechanism.
+If an application uses an input mechanism or hook that can potentially exceed
+the value of @var{keyseq-timeout}, it should increase the timeout or set
+this hook appropriately even when not using the callback interface.
+In general, an application that sets @var{rl_getc_function} should consider
+setting @var{rl_input_available_hook} as well.
+@end deftypevar
+
+@deftypevar {rl_voidfunc_t *} rl_redisplay_function
+If non-zero, Readline will call indirectly through this pointer
+to update the display with the current contents of the editing buffer.
+By default, it is set to @code{rl_redisplay}, the default Readline
+redisplay function (@pxref{Redisplay}).
+@end deftypevar
+
+@deftypevar {rl_vintfunc_t *} rl_prep_term_function
+If non-zero, Readline will call indirectly through this pointer
+to initialize the terminal. The function takes a single argument, an
+@code{int} flag that says whether or not to use eight-bit characters.
+By default, this is set to @code{rl_prep_terminal}
+(@pxref{Terminal Management}).
+@end deftypevar
+
+@deftypevar {rl_voidfunc_t *} rl_deprep_term_function
+If non-zero, Readline will call indirectly through this pointer
+to reset the terminal. This function should undo the effects of
+@code{rl_prep_term_function}.
+By default, this is set to @code{rl_deprep_terminal}
+(@pxref{Terminal Management}).
+@end deftypevar
+
+@deftypevar {Keymap} rl_executing_keymap
+This variable is set to the keymap (@pxref{Keymaps}) in which the
+currently executing readline function was found.
+@end deftypevar
+
+@deftypevar {Keymap} rl_binding_keymap
+This variable is set to the keymap (@pxref{Keymaps}) in which the
+last key binding occurred.
+@end deftypevar
+
+@deftypevar {char *} rl_executing_macro
+This variable is set to the text of any currently-executing macro.
+@end deftypevar
+
+@deftypevar int rl_executing_key
+The key that caused the dispatch to the currently-executing Readline function.
+@end deftypevar
+
+@deftypevar {char *} rl_executing_keyseq
+The full key sequence that caused the dispatch to the currently-executing
+Readline function.
+@end deftypevar
+
+@deftypevar int rl_key_sequence_length
+The number of characters in @var{rl_executing_keyseq}.
+@end deftypevar
+
+@deftypevar {int} rl_readline_state
+A variable with bit values that encapsulate the current Readline state.
+A bit is set with the @code{RL_SETSTATE} macro, and unset with the
+@code{RL_UNSETSTATE} macro. Use the @code{RL_ISSTATE} macro to test
+whether a particular state bit is set. Current state bits include:
+
+@table @code
+@item RL_STATE_NONE
+Readline has not yet been called, nor has it begun to initialize.
+@item RL_STATE_INITIALIZING
+Readline is initializing its internal data structures.
+@item RL_STATE_INITIALIZED
+Readline has completed its initialization.
+@item RL_STATE_TERMPREPPED
+Readline has modified the terminal modes to do its own input and redisplay.
+@item RL_STATE_READCMD
+Readline is reading a command from the keyboard.
+@item RL_STATE_METANEXT
+Readline is reading more input after reading the meta-prefix character.
+@item RL_STATE_DISPATCHING
+Readline is dispatching to a command.
+@item RL_STATE_MOREINPUT
+Readline is reading more input while executing an editing command.
+@item RL_STATE_ISEARCH
+Readline is performing an incremental history search.
+@item RL_STATE_NSEARCH
+Readline is performing a non-incremental history search.
+@item RL_STATE_SEARCH
+Readline is searching backward or forward through the history for a string.
+@item RL_STATE_NUMERICARG
+Readline is reading a numeric argument.
+@item RL_STATE_MACROINPUT
+Readline is currently getting its input from a previously-defined keyboard
+macro.
+@item RL_STATE_MACRODEF
+Readline is currently reading characters defining a keyboard macro.
+@item RL_STATE_OVERWRITE
+Readline is in overwrite mode.
+@item RL_STATE_COMPLETING
+Readline is performing word completion.
+@item RL_STATE_SIGHANDLER
+Readline is currently executing the readline signal handler.
+@item RL_STATE_UNDOING
+Readline is performing an undo.
+@item RL_STATE_INPUTPENDING
+Readline has input pending due to a call to @code{rl_execute_next()}.
+@item RL_STATE_TTYCSAVED
+Readline has saved the values of the terminal's special characters.
+@item RL_STATE_CALLBACK
+Readline is currently using the alternate (callback) interface
+(@pxref{Alternate Interface}).
+@item RL_STATE_VIMOTION
+Readline is reading the argument to a vi-mode "motion" command.
+@item RL_STATE_MULTIKEY
+Readline is reading a multiple-keystroke command.
+@item RL_STATE_VICMDONCE
+Readline has entered vi command (movement) mode at least one time during
+the current call to @code{readline()}.
+@item RL_STATE_DONE
+Readline has read a key sequence bound to @code{accept-line}
+and is about to return the line to the caller.
+@end table
+
+@end deftypevar
+
+@deftypevar {int} rl_explicit_arg
+Set to a non-zero value if an explicit numeric argument was specified by
+the user. Only valid in a bindable command function.
+@end deftypevar
+
+@deftypevar {int} rl_numeric_arg
+Set to the value of any numeric argument explicitly specified by the user
+before executing the current Readline function. Only valid in a bindable
+command function.
+@end deftypevar
+
+@deftypevar {int} rl_editing_mode
+Set to a value denoting Readline's current editing mode. A value of
+@var{1} means Readline is currently in emacs mode; @var{0}
+means that vi mode is active.
+@end deftypevar
+
+
+@node Readline Convenience Functions
+@section Readline Convenience Functions
+
+@menu
+* Function Naming:: How to give a function you write a name.
+* Keymaps:: Making keymaps.
+* Binding Keys:: Changing Keymaps.
+* Associating Function Names and Bindings:: Translate function names to
+ key sequences.
+* Allowing Undoing:: How to make your functions undoable.
+* Redisplay:: Functions to control line display.
+* Modifying Text:: Functions to modify @code{rl_line_buffer}.
+* Character Input:: Functions to read keyboard input.
+* Terminal Management:: Functions to manage terminal settings.
+* Utility Functions:: Generally useful functions and hooks.
+* Miscellaneous Functions:: Functions that don't fall into any category.
+* Alternate Interface:: Using Readline in a `callback' fashion.
+* A Readline Example:: An example Readline function.
+* Alternate Interface Example:: An example program using the alternate interface.
+@end menu
+
+@node Function Naming
+@subsection Naming a Function
+
+The user can dynamically change the bindings of keys while using
+Readline. This is done by representing the function with a descriptive
+name. The user is able to type the descriptive name when referring to
+the function. Thus, in an init file, one might find
+
+@example
+Meta-Rubout: backward-kill-word
+@end example
+
+This binds the keystroke @key{Meta-Rubout} to the function
+@emph{descriptively} named @code{backward-kill-word}. You, as the
+programmer, should bind the functions you write to descriptive names as
+well. Readline provides a function for doing that:
+
+@deftypefun int rl_add_defun (const char *name, rl_command_func_t *function, int key)
+Add @var{name} to the list of named functions. Make @var{function} be
+the function that gets called. If @var{key} is not -1, then bind it to
+@var{function} using @code{rl_bind_key()}.
+@end deftypefun
+
+Using this function alone is sufficient for most applications.
+It is the recommended way to add a few functions to the default
+functions that Readline has built in.
+If you need to do something other than adding a function to Readline,
+you may need to use the underlying functions described below.
+
+@node Keymaps
+@subsection Selecting a Keymap
+
+Key bindings take place on a @dfn{keymap}. The keymap is the
+association between the keys that the user types and the functions that
+get run. You can make your own keymaps, copy existing keymaps, and tell
+Readline which keymap to use.
+
+@deftypefun Keymap rl_make_bare_keymap (void)
+Returns a new, empty keymap. The space for the keymap is allocated with
+@code{malloc()}; the caller should free it by calling
+@code{rl_free_keymap()} when done.
+@end deftypefun
+
+@deftypefun Keymap rl_copy_keymap (Keymap map)
+Return a new keymap which is a copy of @var{map}.
+@end deftypefun
+
+@deftypefun Keymap rl_make_keymap (void)
+Return a new keymap with the printing characters bound to rl_insert,
+the lowercase Meta characters bound to run their equivalents, and
+the Meta digits bound to produce numeric arguments.
+@end deftypefun
+
+@deftypefun void rl_discard_keymap (Keymap keymap)
+Free the storage associated with the data in @var{keymap}.
+The caller should free @var{keymap}.
+@end deftypefun
+
+@deftypefun void rl_free_keymap (Keymap keymap)
+Free all storage associated with @var{keymap}. This calls
+@code{rl_discard_keymap} to free subordindate keymaps and macros.
+@end deftypefun
+
+@deftypefun int rl_empty_keymap (Keymap keymap)
+Return non-zero if there are no keys bound to functions in @var{keymap};
+zero if there are any keys bound.
+@end deftypefun
+
+Readline has several internal keymaps. These functions allow you to
+change which keymap is active.
+
+@deftypefun Keymap rl_get_keymap (void)
+Returns the currently active keymap.
+@end deftypefun
+
+@deftypefun void rl_set_keymap (Keymap keymap)
+Makes @var{keymap} the currently active keymap.
+@end deftypefun
+
+@deftypefun Keymap rl_get_keymap_by_name (const char *name)
+Return the keymap matching @var{name}. @var{name} is one which would
+be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
+@end deftypefun
+
+@deftypefun {char *} rl_get_keymap_name (Keymap keymap)
+Return the name matching @var{keymap}. @var{name} is one which would
+be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
+@end deftypefun
+
+@deftypefun int rl_set_keymap_name (const char *name, Keymap keymap)
+Set the name of @var{keymap}. This name will then be "registered" and
+available for use in a @code{set keymap} inputrc directive
+@pxref{Readline Init File}).
+The @var{name} may not be one of Readline's builtin keymap names;
+you may not add a different name for one of Readline's builtin keymaps.
+You may replace the name associated with a given keymap by calling this
+function more than once with the same @var{keymap} argument.
+You may associate a registered @var{name} with a new keymap by calling this
+function more than once with the same @var{name} argument.
+There is no way to remove a named keymap once the name has been
+registered.
+Readline will make a copy of @var{name}.
+The return value is greater than zero unless @var{name} is one of
+Readline's builtin keymap names or @var{keymap} is one of Readline's
+builtin keymaps.
+@end deftypefun
+
+@node Binding Keys
+@subsection Binding Keys
+
+Key sequences are associate with functions through the keymap.
+Readline has several internal keymaps: @code{emacs_standard_keymap},
+@code{emacs_meta_keymap}, @code{emacs_ctlx_keymap},
+@code{vi_movement_keymap}, and @code{vi_insertion_keymap}.
+@code{emacs_standard_keymap} is the default, and the examples in
+this manual assume that.
+
+Since @code{readline()} installs a set of default key bindings the first
+time it is called, there is always the danger that a custom binding
+installed before the first call to @code{readline()} will be overridden.
+An alternate mechanism is to install custom key bindings in an
+initialization function assigned to the @code{rl_startup_hook} variable
+(@pxref{Readline Variables}).
+
+These functions manage key bindings.
+
+@deftypefun int rl_bind_key (int key, rl_command_func_t *function)
+Binds @var{key} to @var{function} in the currently active keymap.
+Returns non-zero in the case of an invalid @var{key}.
+@end deftypefun
+
+@deftypefun int rl_bind_key_in_map (int key, rl_command_func_t *function, Keymap map)
+Bind @var{key} to @var{function} in @var{map}.
+Returns non-zero in the case of an invalid @var{key}.
+@end deftypefun
+
+@deftypefun int rl_bind_key_if_unbound (int key, rl_command_func_t *function)
+Binds @var{key} to @var{function} if it is not already bound in the
+currently active keymap.
+Returns non-zero in the case of an invalid @var{key} or if @var{key} is
+already bound.
+@end deftypefun
+
+@deftypefun int rl_bind_key_if_unbound_in_map (int key, rl_command_func_t *function, Keymap map)
+Binds @var{key} to @var{function} if it is not already bound in @var{map}.
+Returns non-zero in the case of an invalid @var{key} or if @var{key} is
+already bound.
+@end deftypefun
+
+@deftypefun int rl_unbind_key (int key)
+Bind @var{key} to the null function in the currently active keymap.
+Returns non-zero in case of error.
+@end deftypefun
+
+@deftypefun int rl_unbind_key_in_map (int key, Keymap map)
+Bind @var{key} to the null function in @var{map}.
+Returns non-zero in case of error.
+@end deftypefun
+
+@deftypefun int rl_unbind_function_in_map (rl_command_func_t *function, Keymap map)
+Unbind all keys that execute @var{function} in @var{map}.
+@end deftypefun
+
+@deftypefun int rl_unbind_command_in_map (const char *command, Keymap map)
+Unbind all keys that are bound to @var{command} in @var{map}.
+@end deftypefun
+
+@deftypefun int rl_bind_keyseq (const char *keyseq, rl_command_func_t *function)
+Bind the key sequence represented by the string @var{keyseq} to the function
+@var{function}, beginning in the current keymap.
+This makes new keymaps as necessary.
+The return value is non-zero if @var{keyseq} is invalid.
+@end deftypefun
+
+@deftypefun int rl_bind_keyseq_in_map (const char *keyseq, rl_command_func_t *function, Keymap map)
+Bind the key sequence represented by the string @var{keyseq} to the function
+@var{function}. This makes new keymaps as necessary.
+Initial bindings are performed in @var{map}.
+The return value is non-zero if @var{keyseq} is invalid.
+@end deftypefun
+
+@deftypefun int rl_set_key (const char *keyseq, rl_command_func_t *function, Keymap map)
+Equivalent to @code{rl_bind_keyseq_in_map}.
+@end deftypefun
+
+@deftypefun int rl_bind_keyseq_if_unbound (const char *keyseq, rl_command_func_t *function)
+Binds @var{keyseq} to @var{function} if it is not already bound in the
+currently active keymap.
+Returns non-zero in the case of an invalid @var{keyseq} or if @var{keyseq} is
+already bound.
+@end deftypefun
+
+@deftypefun int rl_bind_keyseq_if_unbound_in_map (const char *keyseq, rl_command_func_t *function, Keymap map)
+Binds @var{keyseq} to @var{function} if it is not already bound in @var{map}.
+Returns non-zero in the case of an invalid @var{keyseq} or if @var{keyseq} is
+already bound.
+@end deftypefun
+
+@deftypefun int rl_generic_bind (int type, const char *keyseq, char *data, Keymap map)
+Bind the key sequence represented by the string @var{keyseq} to the arbitrary
+pointer @var{data}. @var{type} says what kind of data is pointed to by
+@var{data}; this can be a function (@code{ISFUNC}), a macro
+(@code{ISMACR}), or a keymap (@code{ISKMAP}). This makes new keymaps as
+necessary. The initial keymap in which to do bindings is @var{map}.
+@end deftypefun
+
+@deftypefun int rl_parse_and_bind (char *line)
+Parse @var{line} as if it had been read from the @code{inputrc} file and
+perform any key bindings and variable assignments found
+(@pxref{Readline Init File}).
+@end deftypefun
+
+@deftypefun int rl_read_init_file (const char *filename)
+Read keybindings and variable assignments from @var{filename}
+(@pxref{Readline Init File}).
+@end deftypefun
+
+@node Associating Function Names and Bindings
+@subsection Associating Function Names and Bindings
+
+These functions allow you to find out what keys invoke named functions
+and the functions invoked by a particular key sequence. You may also
+associate a new function name with an arbitrary function.
+
+@deftypefun {rl_command_func_t *} rl_named_function (const char *name)
+Return the function with name @var{name}.
+@end deftypefun
+
+@deftypefun {rl_command_func_t *} rl_function_of_keyseq (const char *keyseq, Keymap map, int *type)
+Return the function invoked by @var{keyseq} in keymap @var{map}.
+If @var{map} is @code{NULL}, the current keymap is used. If @var{type} is
+not @code{NULL}, the type of the object is returned in the @code{int} variable
+it points to (one of @code{ISFUNC}, @code{ISKMAP}, or @code{ISMACR}).
+It takes a "translated" key sequence and should not be used if the key sequence
+can include NUL.
+@end deftypefun
+
+@deftypefun {rl_command_func_t *} rl_function_of_keyseq_len (const char *keyseq, size_t len, Keymap map, int *type)
+Return the function invoked by @var{keyseq} of length @var{len}
+in keymap @var{map}. Equivalent to @code{rl_function_of_keyseq} with the
+addition of the @var{len} parameter.
+It takes a "translated" key sequence and should be used if the key sequence
+can include NUL.
+@end deftypefun
+
+@deftypefun {char **} rl_invoking_keyseqs (rl_command_func_t *function)
+Return an array of strings representing the key sequences used to
+invoke @var{function} in the current keymap.
+@end deftypefun
+
+@deftypefun {char **} rl_invoking_keyseqs_in_map (rl_command_func_t *function, Keymap map)
+Return an array of strings representing the key sequences used to
+invoke @var{function} in the keymap @var{map}.
+@end deftypefun
+
+@deftypefun void rl_function_dumper (int readable)
+Print the readline function names and the key sequences currently
+bound to them to @code{rl_outstream}. If @var{readable} is non-zero,
+the list is formatted in such a way that it can be made part of an
+@code{inputrc} file and re-read.
+@end deftypefun
+
+@deftypefun void rl_list_funmap_names (void)
+Print the names of all bindable Readline functions to @code{rl_outstream}.
+@end deftypefun
+
+@deftypefun {const char **} rl_funmap_names (void)
+Return a NULL terminated array of known function names. The array is
+sorted. The array itself is allocated, but not the strings inside. You
+should free the array, but not the pointers, using @code{free} or
+@code{rl_free} when you are done.
+@end deftypefun
+
+@deftypefun int rl_add_funmap_entry (const char *name, rl_command_func_t *function)
+Add @var{name} to the list of bindable Readline command names, and make
+@var{function} the function to be called when @var{name} is invoked.
+@end deftypefun
+
+@node Allowing Undoing
+@subsection Allowing Undoing
+
+Supporting the undo command is a painless thing, and makes your
+functions much more useful. It is certainly easy to try
+something if you know you can undo it.
+
+If your function simply inserts text once, or deletes text once, and
+uses @code{rl_insert_text()} or @code{rl_delete_text()} to do it, then
+undoing is already done for you automatically.
+
+If you do multiple insertions or multiple deletions, or any combination
+of these operations, you should group them together into one operation.
+This is done with @code{rl_begin_undo_group()} and
+@code{rl_end_undo_group()}.
+
+The types of events that can be undone are:
+
+@smallexample
+enum undo_code @{ UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END @};
+@end smallexample
+
+Notice that @code{UNDO_DELETE} means to insert some text, and
+@code{UNDO_INSERT} means to delete some text. That is, the undo code
+tells what to undo, not how to undo it. @code{UNDO_BEGIN} and
+@code{UNDO_END} are tags added by @code{rl_begin_undo_group()} and
+@code{rl_end_undo_group()}.
+
+@deftypefun int rl_begin_undo_group (void)
+Begins saving undo information in a group construct. The undo
+information usually comes from calls to @code{rl_insert_text()} and
+@code{rl_delete_text()}, but could be the result of calls to
+@code{rl_add_undo()}.
+@end deftypefun
+
+@deftypefun int rl_end_undo_group (void)
+Closes the current undo group started with @code{rl_begin_undo_group
+()}. There should be one call to @code{rl_end_undo_group()}
+for each call to @code{rl_begin_undo_group()}.
+@end deftypefun
+
+@deftypefun void rl_add_undo (enum undo_code what, int start, int end, char *text)
+Remember how to undo an event (according to @var{what}). The affected
+text runs from @var{start} to @var{end}, and encompasses @var{text}.
+@end deftypefun
+
+@deftypefun void rl_free_undo_list (void)
+Free the existing undo list.
+@end deftypefun
+
+@deftypefun int rl_do_undo (void)
+Undo the first thing on the undo list. Returns @code{0} if there was
+nothing to undo, non-zero if something was undone.
+@end deftypefun
+
+Finally, if you neither insert nor delete text, but directly modify the
+existing text (e.g., change its case), call @code{rl_modifying()}
+once, just before you modify the text. You must supply the indices of
+the text range that you are going to modify.
+
+@deftypefun int rl_modifying (int start, int end)
+Tell Readline to save the text between @var{start} and @var{end} as a
+single undo unit. It is assumed that you will subsequently modify
+that text.
+@end deftypefun
+
+@node Redisplay
+@subsection Redisplay
+
+@deftypefun void rl_redisplay (void)
+Change what's displayed on the screen to reflect the current contents
+of @code{rl_line_buffer}.
+@end deftypefun
+
+@deftypefun int rl_forced_update_display (void)
+Force the line to be updated and redisplayed, whether or not
+Readline thinks the screen display is correct.
+@end deftypefun
+
+@deftypefun int rl_on_new_line (void)
+Tell the update functions that we have moved onto a new (empty) line,
+usually after outputting a newline.
+@end deftypefun
+
+@deftypefun int rl_on_new_line_with_prompt (void)
+Tell the update functions that we have moved onto a new line, with
+@var{rl_prompt} already displayed.
+This could be used by applications that want to output the prompt string
+themselves, but still need Readline to know the prompt string length for
+redisplay.
+It should be used after setting @var{rl_already_prompted}.
+@end deftypefun
+
+@deftypefun int rl_clear_visible_line (void)
+Clear the screen lines corresponding to the current line's contents.
+@end deftypefun
+
+@deftypefun int rl_reset_line_state (void)
+Reset the display state to a clean state and redisplay the current line
+starting on a new line.
+@end deftypefun
+
+@deftypefun int rl_crlf (void)
+Move the cursor to the start of the next screen line.
+@end deftypefun
+
+@deftypefun int rl_show_char (int c)
+Display character @var{c} on @code{rl_outstream}.
+If Readline has not been set to display meta characters directly, this
+will convert meta characters to a meta-prefixed key sequence.
+This is intended for use by applications which wish to do their own
+redisplay.
+@end deftypefun
+
+@deftypefun int rl_message (const char *, @dots{})
+The arguments are a format string as would be supplied to @code{printf},
+possibly containing conversion specifications such as @samp{%d}, and
+any additional arguments necessary to satisfy the conversion specifications.
+The resulting string is displayed in the @dfn{echo area}. The echo area
+is also used to display numeric arguments and search strings.
+You should call @code{rl_save_prompt} to save the prompt information
+before calling this function.
+@end deftypefun
+
+@deftypefun int rl_clear_message (void)
+Clear the message in the echo area. If the prompt was saved with a call to
+@code{rl_save_prompt} before the last call to @code{rl_message},
+call @code{rl_restore_prompt} before calling this function.
+@end deftypefun
+
+@deftypefun void rl_save_prompt (void)
+Save the local Readline prompt display state in preparation for
+displaying a new message in the message area with @code{rl_message()}.
+@end deftypefun
+
+@deftypefun void rl_restore_prompt (void)
+Restore the local Readline prompt display state saved by the most
+recent call to @code{rl_save_prompt}.
+if @code{rl_save_prompt} was called to save the prompt before a call
+to @code{rl_message}, this function should be called before the
+corresponding call to @code{rl_clear_message}.
+@end deftypefun
+
+@deftypefun int rl_expand_prompt (char *prompt)
+Expand any special character sequences in @var{prompt} and set up the
+local Readline prompt redisplay variables.
+This function is called by @code{readline()}. It may also be called to
+expand the primary prompt if the @code{rl_on_new_line_with_prompt()}
+function or @code{rl_already_prompted} variable is used.
+It returns the number of visible characters on the last line of the
+(possibly multi-line) prompt.
+Applications may indicate that the prompt contains characters that take
+up no physical screen space when displayed by bracketing a sequence of
+such characters with the special markers @code{RL_PROMPT_START_IGNORE}
+and @code{RL_PROMPT_END_IGNORE} (declared in @file{readline.h}). This may
+be used to embed terminal-specific escape sequences in prompts.
+@end deftypefun
+
+@deftypefun int rl_set_prompt (const char *prompt)
+Make Readline use @var{prompt} for subsequent redisplay. This calls
+@code{rl_expand_prompt()} to expand the prompt and sets @code{rl_prompt}
+to the result.
+@end deftypefun
+
+@node Modifying Text
+@subsection Modifying Text
+
+@deftypefun int rl_insert_text (const char *text)
+Insert @var{text} into the line at the current cursor position.
+Returns the number of characters inserted.
+@end deftypefun
+
+@deftypefun int rl_delete_text (int start, int end)
+Delete the text between @var{start} and @var{end} in the current line.
+Returns the number of characters deleted.
+@end deftypefun
+
+@deftypefun {char *} rl_copy_text (int start, int end)
+Return a copy of the text between @var{start} and @var{end} in
+the current line.
+@end deftypefun
+
+@deftypefun int rl_kill_text (int start, int end)
+Copy the text between @var{start} and @var{end} in the current line
+to the kill ring, appending or prepending to the last kill if the
+last command was a kill command. The text is deleted.
+If @var{start} is less than @var{end},
+the text is appended, otherwise prepended. If the last command was
+not a kill, a new kill ring slot is used.
+@end deftypefun
+
+@deftypefun int rl_push_macro_input (char *macro)
+Cause @var{macro} to be inserted into the line, as if it had been invoked
+by a key bound to a macro. Not especially useful; use
+@code{rl_insert_text()} instead.
+@end deftypefun
+
+@node Character Input
+@subsection Character Input
+
+@deftypefun int rl_read_key (void)
+Return the next character available from Readline's current input stream.
+This handles input inserted into
+the input stream via @var{rl_pending_input} (@pxref{Readline Variables})
+and @code{rl_stuff_char()}, macros, and characters read from the keyboard.
+While waiting for input, this function will call any function assigned to
+the @code{rl_event_hook} variable.
+@end deftypefun
+
+@deftypefun int rl_getc (FILE *stream)
+Return the next character available from @var{stream}, which is assumed to
+be the keyboard.
+@end deftypefun
+
+@deftypefun int rl_stuff_char (int c)
+Insert @var{c} into the Readline input stream. It will be "read"
+before Readline attempts to read characters from the terminal with
+@code{rl_read_key()}. Up to 512 characters may be pushed back.
+@code{rl_stuff_char} returns 1 if the character was successfully inserted;
+0 otherwise.
+@end deftypefun
+
+@deftypefun int rl_execute_next (int c)
+Make @var{c} be the next command to be executed when @code{rl_read_key()}
+is called. This sets @var{rl_pending_input}.
+@end deftypefun
+
+@deftypefun int rl_clear_pending_input (void)
+Unset @var{rl_pending_input}, effectively negating the effect of any
+previous call to @code{rl_execute_next()}. This works only if the
+pending input has not already been read with @code{rl_read_key()}.
+@end deftypefun
+
+@deftypefun int rl_set_keyboard_input_timeout (int u)
+While waiting for keyboard input in @code{rl_read_key()}, Readline will
+wait for @var{u} microseconds for input before calling any function
+assigned to @code{rl_event_hook}. @var{u} must be greater than or equal
+to zero (a zero-length timeout is equivalent to a poll).
+The default waiting period is one-tenth of a second.
+Returns the old timeout value.
+@end deftypefun
+
+@node Terminal Management
+@subsection Terminal Management
+
+@deftypefun void rl_prep_terminal (int meta_flag)
+Modify the terminal settings for Readline's use, so @code{readline()}
+can read a single character at a time from the keyboard.
+The @var{meta_flag} argument should be non-zero if Readline should
+read eight-bit input.
+@end deftypefun
+
+@deftypefun void rl_deprep_terminal (void)
+Undo the effects of @code{rl_prep_terminal()}, leaving the terminal in
+the state in which it was before the most recent call to
+@code{rl_prep_terminal()}.
+@end deftypefun
+
+@deftypefun void rl_tty_set_default_bindings (Keymap kmap)
+Read the operating system's terminal editing characters (as would be
+displayed by @code{stty}) to their Readline equivalents.
+The bindings are performed in @var{kmap}.
+@end deftypefun
+
+@deftypefun void rl_tty_unset_default_bindings (Keymap kmap)
+Reset the bindings manipulated by @code{rl_tty_set_default_bindings} so
+that the terminal editing characters are bound to @code{rl_insert}.
+The bindings are performed in @var{kmap}.
+@end deftypefun
+
+@deftypefun int rl_tty_set_echoing (int value)
+Set Readline's idea of whether or not it is echoing output to its output
+stream (@var{rl_outstream}). If @var{value} is 0, Readline does not display
+output to @var{rl_outstream}; any other value enables output. The initial
+value is set when Readline initializes the terminal settings.
+This function returns the previous value.
+@end deftypefun
+
+@deftypefun int rl_reset_terminal (const char *terminal_name)
+Reinitialize Readline's idea of the terminal settings using
+@var{terminal_name} as the terminal type (e.g., @code{vt100}).
+If @var{terminal_name} is @code{NULL}, the value of the @code{TERM}
+environment variable is used.
+@end deftypefun
+
+@node Utility Functions
+@subsection Utility Functions
+
+@deftypefun int rl_save_state (struct readline_state *sp)
+Save a snapshot of Readline's internal state to @var{sp}.
+The contents of the @var{readline_state} structure are documented
+in @file{readline.h}.
+The caller is responsible for allocating the structure.
+@end deftypefun
+
+@deftypefun int rl_restore_state (struct readline_state *sp)
+Restore Readline's internal state to that stored in @var{sp}, which must
+have been saved by a call to @code{rl_save_state}.
+The contents of the @var{readline_state} structure are documented
+in @file{readline.h}.
+The caller is responsible for freeing the structure.
+@end deftypefun
+
+@deftypefun void rl_free (void *mem)
+Deallocate the memory pointed to by @var{mem}. @var{mem} must have been
+allocated by @code{malloc}.
+@end deftypefun
+
+@deftypefun void rl_replace_line (const char *text, int clear_undo)
+Replace the contents of @code{rl_line_buffer} with @var{text}.
+The point and mark are preserved, if possible.
+If @var{clear_undo} is non-zero, the undo list associated with the
+current line is cleared.
+@end deftypefun
+
+@deftypefun void rl_extend_line_buffer (int len)
+Ensure that @code{rl_line_buffer} has enough space to hold @var{len}
+characters, possibly reallocating it if necessary.
+@end deftypefun
+
+@deftypefun int rl_initialize (void)
+Initialize or re-initialize Readline's internal state.
+It's not strictly necessary to call this; @code{readline()} calls it before
+reading any input.
+@end deftypefun
+
+@deftypefun int rl_ding (void)
+Ring the terminal bell, obeying the setting of @code{bell-style}.
+@end deftypefun
+
+@deftypefun int rl_alphabetic (int c)
+Return 1 if @var{c} is an alphabetic character.
+@end deftypefun
+
+@deftypefun void rl_display_match_list (char **matches, int len, int max)
+A convenience function for displaying a list of strings in
+columnar format on Readline's output stream. @code{matches} is the list
+of strings, in argv format, such as a list of completion matches.
+@code{len} is the number of strings in @code{matches}, and @code{max}
+is the length of the longest string in @code{matches}. This function uses
+the setting of @code{print-completions-horizontally} to select how the
+matches are displayed (@pxref{Readline Init File Syntax}).
+When displaying completions, this function sets the number of columns used
+for display to the value of @code{completion-display-width}, the value of
+the environment variable @env{COLUMNS}, or the screen width, in that order.
+@end deftypefun
+
+The following are implemented as macros, defined in @code{chardefs.h}.
+Applications should refrain from using them.
+
+@deftypefun int _rl_uppercase_p (int c)
+Return 1 if @var{c} is an uppercase alphabetic character.
+@end deftypefun
+
+@deftypefun int _rl_lowercase_p (int c)
+Return 1 if @var{c} is a lowercase alphabetic character.
+@end deftypefun
+
+@deftypefun int _rl_digit_p (int c)
+Return 1 if @var{c} is a numeric character.
+@end deftypefun
+
+@deftypefun int _rl_to_upper (int c)
+If @var{c} is a lowercase alphabetic character, return the corresponding
+uppercase character.
+@end deftypefun
+
+@deftypefun int _rl_to_lower (int c)
+If @var{c} is an uppercase alphabetic character, return the corresponding
+lowercase character.
+@end deftypefun
+
+@deftypefun int _rl_digit_value (int c)
+If @var{c} is a number, return the value it represents.
+@end deftypefun
+
+@node Miscellaneous Functions
+@subsection Miscellaneous Functions
+
+@deftypefun int rl_macro_bind (const char *keyseq, const char *macro, Keymap map)
+Bind the key sequence @var{keyseq} to invoke the macro @var{macro}.
+The binding is performed in @var{map}. When @var{keyseq} is invoked, the
+@var{macro} will be inserted into the line. This function is deprecated;
+use @code{rl_generic_bind()} instead.
+@end deftypefun
+
+@deftypefun void rl_macro_dumper (int readable)
+Print the key sequences bound to macros and their values, using
+the current keymap, to @code{rl_outstream}.
+If @var{readable} is non-zero, the list is formatted in such a way
+that it can be made part of an @code{inputrc} file and re-read.
+@end deftypefun
+
+@deftypefun int rl_variable_bind (const char *variable, const char *value)
+Make the Readline variable @var{variable} have @var{value}.
+This behaves as if the readline command
+@samp{set @var{variable} @var{value}} had been executed in an @code{inputrc}
+file (@pxref{Readline Init File Syntax}).
+@end deftypefun
+
+@deftypefun {char *} rl_variable_value (const char *variable)
+Return a string representing the value of the Readline variable @var{variable}.
+For boolean variables, this string is either @samp{on} or @samp{off}.
+@end deftypefun
+
+@deftypefun void rl_variable_dumper (int readable)
+Print the readline variable names and their current values
+to @code{rl_outstream}.
+If @var{readable} is non-zero, the list is formatted in such a way
+that it can be made part of an @code{inputrc} file and re-read.
+@end deftypefun
+
+@deftypefun int rl_set_paren_blink_timeout (int u)
+Set the time interval (in microseconds) that Readline waits when showing
+a balancing character when @code{blink-matching-paren} has been enabled.
+@end deftypefun
+
+@deftypefun {char *} rl_get_termcap (const char *cap)
+Retrieve the string value of the termcap capability @var{cap}.
+Readline fetches the termcap entry for the current terminal name and
+uses those capabilities to move around the screen line and perform other
+terminal-specific operations, like erasing a line. Readline does not
+use all of a terminal's capabilities, and this function will return
+values for only those capabilities Readline uses.
+@end deftypefun
+
+@deftypefun {void} rl_clear_history (void)
+Clear the history list by deleting all of the entries, in the same manner
+as the History library's @code{clear_history()} function.
+This differs from @code{clear_history} because it frees private data
+Readline saves in the history list.
+@end deftypefun
+
+@deftypefun {void} rl_activate_mark (void)
+Enable an @emph{active} mark.
+When this is enabled, the text between point and mark (the @var{region}) is
+displayed in the terminal's standout mode (a @var{face}).
+This is called by various readline functions that set the mark and insert
+text, and is available for applications to call.
+@end deftypefun
+
+@deftypefun {void} rl_deactivate_mark (void)
+Turn off the active mark.
+@end deftypefun
+
+@deftypefun {void} rl_keep_mark_active (void)
+Indicate that the mark should remain active when the current readline function
+completes and after redisplay occurs.
+In most cases, the mark remains active for only the duration of a single
+bindable readline function.
+@end deftypefun
+
+@deftypefun {int} rl_mark_active_p (void)
+Return a non-zero value if the mark is currently active; zero otherwise.
+@end deftypefun
+
+@node Alternate Interface
+@subsection Alternate Interface
+
+An alternate interface is available to plain @code{readline()}. Some
+applications need to interleave keyboard I/O with file, device, or
+window system I/O, typically by using a main loop to @code{select()}
+on various file descriptors. To accommodate this need, readline can
+also be invoked as a `callback' function from an event loop. There
+are functions available to make this easy.
+
+@deftypefun void rl_callback_handler_install (const char *prompt, rl_vcpfunc_t *lhandler)
+Set up the terminal for readline I/O and display the initial
+expanded value of @var{prompt}. Save the value of @var{lhandler} to
+use as a handler function to call when a complete line of input has been
+entered.
+The handler function receives the text of the line as an argument.
+As with @code{readline()}, the handler function should @code{free} the
+line when it it finished with it.
+@end deftypefun
+
+@deftypefun void rl_callback_read_char (void)
+Whenever an application determines that keyboard input is available, it
+should call @code{rl_callback_read_char()}, which will read the next
+character from the current input source.
+If that character completes the line, @code{rl_callback_read_char} will
+invoke the @var{lhandler} function installed by
+@code{rl_callback_handler_install} to process the line.
+Before calling the @var{lhandler} function, the terminal settings are
+reset to the values they had before calling
+@code{rl_callback_handler_install}.
+If the @var{lhandler} function returns,
+and the line handler remains installed,
+the terminal settings are modified for Readline's use again.
+@code{EOF} is indicated by calling @var{lhandler} with a
+@code{NULL} line.
+@end deftypefun
+
+@deftypefun void rl_callback_sigcleanup (void)
+Clean up any internal state the callback interface uses to maintain state
+between calls to rl_callback_read_char (e.g., the state of any active
+incremental searches). This is intended to be used by applications that
+wish to perform their own signal handling; Readline's internal signal handler
+calls this when appropriate.
+@end deftypefun
+
+@deftypefun void rl_callback_handler_remove (void)
+Restore the terminal to its initial state and remove the line handler.
+You may call this function from within a callback as well as independently.
+If the @var{lhandler} installed by @code{rl_callback_handler_install}
+does not exit the program, either this function or the function referred
+to by the value of @code{rl_deprep_term_function} should be called before
+the program exits to reset the terminal settings.
+@end deftypefun
+
+@node A Readline Example
+@subsection A Readline Example
+
+Here is a function which changes lowercase characters to their uppercase
+equivalents, and uppercase characters to lowercase. If
+this function was bound to @samp{M-c}, then typing @samp{M-c} would
+change the case of the character under point. Typing @samp{M-1 0 M-c}
+would change the case of the following 10 characters, leaving the cursor on
+the last character changed.
+
+@example
+/* Invert the case of the COUNT following characters. */
+int
+invert_case_line (count, key)
+ int count, key;
+@{
+ register int start, end, i;
+
+ start = rl_point;
+
+ if (rl_point >= rl_end)
+ return (0);
+
+ if (count < 0)
+ @{
+ direction = -1;
+ count = -count;
+ @}
+ else
+ direction = 1;
+
+ /* Find the end of the range to modify. */
+ end = start + (count * direction);
+
+ /* Force it to be within range. */
+ if (end > rl_end)
+ end = rl_end;
+ else if (end < 0)
+ end = 0;
+
+ if (start == end)
+ return (0);
+
+ if (start > end)
+ @{
+ int temp = start;
+ start = end;
+ end = temp;
+ @}
+
+ /* Tell readline that we are modifying the line,
+ so it will save the undo information. */
+ rl_modifying (start, end);
+
+ for (i = start; i != end; i++)
+ @{
+ if (_rl_uppercase_p (rl_line_buffer[i]))
+ rl_line_buffer[i] = _rl_to_lower (rl_line_buffer[i]);
+ else if (_rl_lowercase_p (rl_line_buffer[i]))
+ rl_line_buffer[i] = _rl_to_upper (rl_line_buffer[i]);
+ @}
+ /* Move point to on top of the last character changed. */
+ rl_point = (direction == 1) ? end - 1 : start;
+ return (0);
+@}
+@end example
+
+@node Alternate Interface Example
+@subsection Alternate Interface Example
+
+Here is a complete program that illustrates Readline's alternate interface.
+It reads lines from the terminal and displays them, providing the
+standard history and TAB completion functions.
+It understands the EOF character or "exit" to exit the program.
+
+@example
+/* Standard include files. stdio.h is required. */
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <locale.h>
+
+/* Used for select(2) */
+#include <sys/types.h>
+#include <sys/select.h>
+
+#include <signal.h>
+
+#include <stdio.h>
+
+/* Standard readline include files. */
+#include <readline/readline.h>
+#include <readline/history.h>
+
+static void cb_linehandler (char *);
+static void sighandler (int);
+
+int running;
+int sigwinch_received;
+const char *prompt = "rltest$ ";
+
+/* Handle SIGWINCH and window size changes when readline is not active and
+ reading a character. */
+static void
+sighandler (int sig)
+@{
+ sigwinch_received = 1;
+@}
+
+/* Callback function called for each line when accept-line executed, EOF
+ seen, or EOF character read. This sets a flag and returns; it could
+ also call exit(3). */
+static void
+cb_linehandler (char *line)
+@{
+ /* Can use ^D (stty eof) or `exit' to exit. */
+ if (line == NULL || strcmp (line, "exit") == 0)
+ @{
+ if (line == 0)
+ printf ("\n");
+ printf ("exit\n");
+ /* This function needs to be called to reset the terminal settings,
+ and calling it from the line handler keeps one extra prompt from
+ being displayed. */
+ rl_callback_handler_remove ();
+
+ running = 0;
+ @}
+ else
+ @{
+ if (*line)
+ add_history (line);
+ printf ("input line: %s\n", line);
+ free (line);
+ @}
+@}
+
+int
+main (int c, char **v)
+@{
+ fd_set fds;
+ int r;
+
+ /* Set the default locale values according to environment variables. */
+ setlocale (LC_ALL, "");
+
+ /* Handle window size changes when readline is not active and reading
+ characters. */
+ signal (SIGWINCH, sighandler);
+
+ /* Install the line handler. */
+ rl_callback_handler_install (prompt, cb_linehandler);
+
+ /* Enter a simple event loop. This waits until something is available
+ to read on readline's input stream (defaults to standard input) and
+ calls the builtin character read callback to read it. It does not
+ have to modify the user's terminal settings. */
+ running = 1;
+ while (running)
+ @{
+ FD_ZERO (&fds);
+ FD_SET (fileno (rl_instream), &fds);
+
+ r = select (FD_SETSIZE, &fds, NULL, NULL, NULL);
+ if (r < 0 && errno != EINTR)
+ @{
+ perror ("rltest: select");
+ rl_callback_handler_remove ();
+ break;
+ @}
+ if (sigwinch_received)
+ @{
+ rl_resize_terminal ();
+ sigwinch_received = 0;
+ @}
+ if (r < 0)
+ continue;
+
+ if (FD_ISSET (fileno (rl_instream), &fds))
+ rl_callback_read_char ();
+ @}
+
+ printf ("rltest: Event loop has exited\n");
+ return 0;
+@}
+@end example
+
+@node Readline Signal Handling
+@section Readline Signal Handling
+
+Signals are asynchronous events sent to a process by the Unix kernel,
+sometimes on behalf of another process. They are intended to indicate
+exceptional events, like a user pressing the interrupt key on his terminal,
+or a network connection being broken. There is a class of signals that can
+be sent to the process currently reading input from the keyboard. Since
+Readline changes the terminal attributes when it is called, it needs to
+perform special processing when such a signal is received in order to
+restore the terminal to a sane state, or provide application writers with
+functions to do so manually.
+
+Readline contains an internal signal handler that is installed for a
+number of signals (@code{SIGINT}, @code{SIGQUIT}, @code{SIGTERM},
+@code{SIGHUP},
+@code{SIGALRM}, @code{SIGTSTP}, @code{SIGTTIN}, and @code{SIGTTOU}).
+When one of these signals is received, the signal handler
+will reset the terminal attributes to those that were in effect before
+@code{readline()} was called, reset the signal handling to what it was
+before @code{readline()} was called, and resend the signal to the calling
+application.
+If and when the calling application's signal handler returns, Readline
+will reinitialize the terminal and continue to accept input.
+When a @code{SIGINT} is received, the Readline signal handler performs
+some additional work, which will cause any partially-entered line to be
+aborted (see the description of @code{rl_free_line_state()} below).
+
+There is an additional Readline signal handler, for @code{SIGWINCH}, which
+the kernel sends to a process whenever the terminal's size changes (for
+example, if a user resizes an @code{xterm}). The Readline @code{SIGWINCH}
+handler updates Readline's internal screen size information, and then calls
+any @code{SIGWINCH} signal handler the calling application has installed.
+Readline calls the application's @code{SIGWINCH} signal handler without
+resetting the terminal to its original state. If the application's signal
+handler does more than update its idea of the terminal size and return (for
+example, a @code{longjmp} back to a main processing loop), it @emph{must}
+call @code{rl_cleanup_after_signal()} (described below), to restore the
+terminal state.
+
+When an application is using the callback interface
+(@pxref{Alternate Interface}), Readline installs signal handlers only for
+the duration of the call to @code{rl_callback_read_char}. Applications
+using the callback interface should be prepared to clean up Readline's
+state if they wish to handle the signal before the line handler completes
+and restores the terminal state.
+
+If an application using the callback interface wishes to have Readline
+install its signal handlers at the time the application calls
+@code{rl_callback_handler_install} and remove them only when a complete
+line of input has been read, it should set the
+@code{rl_persistent_signal_handlers} variable to a non-zero value.
+This allows an application to defer all of the handling of the signals
+Readline catches to Readline.
+Applications should use this variable with care; it can result in Readline
+catching signals and not acting on them (or allowing the application to react
+to them) until the application calls @code{rl_callback_read_char}. This
+can result in an application becoming less responsive to keyboard signals
+like SIGINT.
+If an application does not want or need to perform any signal handling, or
+does not need to do any processing between calls to @code{rl_callback_read_char},
+setting this variable may be desirable.
+
+Readline provides two variables that allow application writers to
+control whether or not it will catch certain signals and act on them
+when they are received. It is important that applications change the
+values of these variables only when calling @code{readline()}, not in
+a signal handler, so Readline's internal signal state is not corrupted.
+
+@deftypevar int rl_catch_signals
+If this variable is non-zero, Readline will install signal handlers for
+@code{SIGINT}, @code{SIGQUIT}, @code{SIGTERM}, @code{SIGHUP}, @code{SIGALRM},
+@code{SIGTSTP}, @code{SIGTTIN}, and @code{SIGTTOU}.
+
+The default value of @code{rl_catch_signals} is 1.
+@end deftypevar
+
+@deftypevar int rl_catch_sigwinch
+If this variable is set to a non-zero value,
+Readline will install a signal handler for @code{SIGWINCH}.
+
+The default value of @code{rl_catch_sigwinch} is 1.
+@end deftypevar
+
+@deftypevar int rl_persistent_signal_handlers
+If an application using the callback interface wishes Readline's signal
+handlers to be installed and active during the set of calls to
+@code{rl_callback_read_char} that constitutes an entire single line,
+it should set this variable to a non-zero value.
+
+The default value of @code{rl_persistent_signal_handlers} is 0.
+@end deftypevar
+
+@deftypevar int rl_change_environment
+If this variable is set to a non-zero value,
+and Readline is handling @code{SIGWINCH}, Readline will modify the
+@var{LINES} and @var{COLUMNS} environment variables upon receipt of a
+@code{SIGWINCH}
+
+The default value of @code{rl_change_environment} is 1.
+@end deftypevar
+
+If an application does not wish to have Readline catch any signals, or
+to handle signals other than those Readline catches (@code{SIGHUP},
+for example),
+Readline provides convenience functions to do the necessary terminal
+and internal state cleanup upon receipt of a signal.
+
+@deftypefun int rl_pending_signal (void)
+Return the signal number of the most recent signal Readline received but
+has not yet handled, or 0 if there is no pending signal.
+@end deftypefun
+
+@deftypefun void rl_cleanup_after_signal (void)
+This function will reset the state of the terminal to what it was before
+@code{readline()} was called, and remove the Readline signal handlers for
+all signals, depending on the values of @code{rl_catch_signals} and
+@code{rl_catch_sigwinch}.
+@end deftypefun
+
+@deftypefun void rl_free_line_state (void)
+This will free any partial state associated with the current input line
+(undo information, any partial history entry, any partially-entered
+keyboard macro, and any partially-entered numeric argument). This
+should be called before @code{rl_cleanup_after_signal()}. The
+Readline signal handler for @code{SIGINT} calls this to abort the
+current input line.
+@end deftypefun
+
+@deftypefun void rl_reset_after_signal (void)
+This will reinitialize the terminal and reinstall any Readline signal
+handlers, depending on the values of @code{rl_catch_signals} and
+@code{rl_catch_sigwinch}.
+@end deftypefun
+
+If an application wants to force Readline to handle any signals that
+have arrived while it has been executing, @code{rl_check_signals()}
+will call Readline's internal signal handler if there are any pending
+signals. This is primarily intended for those applications that use
+a custom @code{rl_getc_function} (@pxref{Readline Variables}) and wish
+to handle signals received while waiting for input.
+
+@deftypefun void rl_check_signals (void)
+If there are any pending signals, call Readline's internal signal handling
+functions to process them. @code{rl_pending_signal()} can be used independently
+to determine whether or not there are any pending signals.
+@end deftypefun
+
+If an application does not wish Readline to catch @code{SIGWINCH}, it may
+call @code{rl_resize_terminal()} or @code{rl_set_screen_size()} to force
+Readline to update its idea of the terminal size when it receives
+a @code{SIGWINCH}.
+
+@deftypefun void rl_echo_signal_char (int sig)
+If an application wishes to install its own signal handlers, but still
+have readline display characters that generate signals, calling this
+function with @var{sig} set to @code{SIGINT}, @code{SIGQUIT}, or
+@code{SIGTSTP} will display the character generating that signal.
+@end deftypefun
+
+@deftypefun void rl_resize_terminal (void)
+Update Readline's internal screen size by reading values from the kernel.
+@end deftypefun
+
+@deftypefun void rl_set_screen_size (int rows, int cols)
+Set Readline's idea of the terminal size to @var{rows} rows and
+@var{cols} columns. If either @var{rows} or @var{columns} is less than
+or equal to 0, Readline's idea of that terminal dimension is unchanged.
+This is intended to tell Readline the physical dimensions of the terminal,
+and is used internally to calculate the maximum number of characters that
+may appear on a single line and on the screen.
+@end deftypefun
+
+If an application does not want to install a @code{SIGWINCH} handler, but
+is still interested in the screen dimensions, it may query Readline's idea
+of the screen size.
+
+@deftypefun void rl_get_screen_size (int *rows, int *cols)
+Return Readline's idea of the terminal's size in the
+variables pointed to by the arguments.
+@end deftypefun
+
+@deftypefun void rl_reset_screen_size (void)
+Cause Readline to reobtain the screen size and recalculate its dimensions.
+@end deftypefun
+
+The following functions install and remove Readline's signal handlers.
+
+@deftypefun int rl_set_signals (void)
+Install Readline's signal handler for @code{SIGINT}, @code{SIGQUIT},
+@code{SIGTERM}, @code{SIGHUP}, @code{SIGALRM}, @code{SIGTSTP}, @code{SIGTTIN},
+@code{SIGTTOU}, and @code{SIGWINCH}, depending on the values of
+@code{rl_catch_signals} and @code{rl_catch_sigwinch}.
+@end deftypefun
+
+@deftypefun int rl_clear_signals (void)
+Remove all of the Readline signal handlers installed by
+@code{rl_set_signals()}.
+@end deftypefun
+
+@node Custom Completers
+@section Custom Completers
+@cindex application-specific completion functions
+
+Typically, a program that reads commands from the user has a way of
+disambiguating commands and data. If your program is one of these, then
+it can provide completion for commands, data, or both.
+The following sections describe how your program and Readline
+cooperate to provide this service.
+
+@menu
+* How Completing Works:: The logic used to do completion.
+* Completion Functions:: Functions provided by Readline.
+* Completion Variables:: Variables which control completion.
+* A Short Completion Example:: An example of writing completer subroutines.
+@end menu
+
+@node How Completing Works
+@subsection How Completing Works
+
+In order to complete some text, the full list of possible completions
+must be available. That is, it is not possible to accurately
+expand a partial word without knowing all of the possible words
+which make sense in that context. The Readline library provides
+the user interface to completion, and two of the most common
+completion functions: filename and username. For completing other types
+of text, you must write your own completion function. This section
+describes exactly what such functions must do, and provides an example.
+
+There are three major functions used to perform completion:
+
+@enumerate
+@item
+The user-interface function @code{rl_complete()}. This function is
+called with the same arguments as other bindable Readline functions:
+@var{count} and @var{invoking_key}.
+It isolates the word to be completed and calls
+@code{rl_completion_matches()} to generate a list of possible completions.
+It then either lists the possible completions, inserts the possible
+completions, or actually performs the
+completion, depending on which behavior is desired.
+
+@item
+The internal function @code{rl_completion_matches()} uses an
+application-supplied @dfn{generator} function to generate the list of
+possible matches, and then returns the array of these matches.
+The caller should place the address of its generator function in
+@code{rl_completion_entry_function}.
+
+@item
+The generator function is called repeatedly from
+@code{rl_completion_matches()}, returning a string each time. The
+arguments to the generator function are @var{text} and @var{state}.
+@var{text} is the partial word to be completed. @var{state} is zero the
+first time the function is called, allowing the generator to perform
+any necessary initialization, and a positive non-zero integer for
+each subsequent call. The generator function returns
+@code{(char *)NULL} to inform @code{rl_completion_matches()} that there are
+no more possibilities left. Usually the generator function computes the
+list of possible completions when @var{state} is zero, and returns them
+one at a time on subsequent calls. Each string the generator function
+returns as a match must be allocated with @code{malloc()}; Readline
+frees the strings when it has finished with them.
+Such a generator function is referred to as an
+@dfn{application-specific completion function}.
+
+@end enumerate
+
+@deftypefun int rl_complete (int ignore, int invoking_key)
+Complete the word at or before point. You have supplied the function
+that does the initial simple matching selection algorithm (see
+@code{rl_completion_matches()}). The default is to do filename completion.
+@end deftypefun
+
+@deftypevar {rl_compentry_func_t *} rl_completion_entry_function
+This is a pointer to the generator function for
+@code{rl_completion_matches()}.
+If the value of @code{rl_completion_entry_function} is
+@code{NULL} then the default filename generator
+function, @code{rl_filename_completion_function()}, is used.
+An @dfn{application-specific completion function} is a function whose
+address is assigned to @code{rl_completion_entry_function} and whose
+return values are used to generate possible completions.
+@end deftypevar
+
+@node Completion Functions
+@subsection Completion Functions
+
+Here is the complete list of callable completion functions present in
+Readline.
+
+@deftypefun int rl_complete_internal (int what_to_do)
+Complete the word at or before point. @var{what_to_do} says what to do
+with the completion. A value of @samp{?} means list the possible
+completions. @samp{TAB} means do standard completion. @samp{*} means
+insert all of the possible completions. @samp{!} means to display
+all of the possible completions, if there is more than one, as well as
+performing partial completion. @samp{@@} is similar to @samp{!}, but
+possible completions are not listed if the possible completions share
+a common prefix.
+@end deftypefun
+
+@deftypefun int rl_complete (int ignore, int invoking_key)
+Complete the word at or before point. You have supplied the function
+that does the initial simple matching selection algorithm (see
+@code{rl_completion_matches()} and @code{rl_completion_entry_function}).
+The default is to do filename
+completion. This calls @code{rl_complete_internal()} with an
+argument depending on @var{invoking_key}.
+@end deftypefun
+
+@deftypefun int rl_possible_completions (int count, int invoking_key)
+List the possible completions. See description of @code{rl_complete
+()}. This calls @code{rl_complete_internal()} with an argument of
+@samp{?}.
+@end deftypefun
+
+@deftypefun int rl_insert_completions (int count, int invoking_key)
+Insert the list of possible completions into the line, deleting the
+partially-completed word. See description of @code{rl_complete()}.
+This calls @code{rl_complete_internal()} with an argument of @samp{*}.
+@end deftypefun
+
+@deftypefun int rl_completion_mode (rl_command_func_t *cfunc)
+Returns the appropriate value to pass to @code{rl_complete_internal()}
+depending on whether @var{cfunc} was called twice in succession and
+the values of the @code{show-all-if-ambiguous} and
+@code{show-all-if-unmodified} variables.
+Application-specific completion functions may use this function to present
+the same interface as @code{rl_complete()}.
+@end deftypefun
+
+@deftypefun {char **} rl_completion_matches (const char *text, rl_compentry_func_t *entry_func)
+Returns an array of strings which is a list of completions for
+@var{text}. If there are no completions, returns @code{NULL}.
+The first entry in the returned array is the substitution for @var{text}.
+The remaining entries are the possible completions. The array is
+terminated with a @code{NULL} pointer.
+
+@var{entry_func} is a function of two args, and returns a
+@code{char *}. The first argument is @var{text}. The second is a
+state argument; it is zero on the first call, and non-zero on subsequent
+calls. @var{entry_func} returns a @code{NULL} pointer to the caller
+when there are no more matches.
+@end deftypefun
+
+@deftypefun {char *} rl_filename_completion_function (const char *text, int state)
+A generator function for filename completion in the general case.
+@var{text} is a partial filename.
+The Bash source is a useful reference for writing application-specific
+completion functions (the Bash completion functions call this and other
+Readline functions).
+@end deftypefun
+
+@deftypefun {char *} rl_username_completion_function (const char *text, int state)
+A completion generator for usernames. @var{text} contains a partial
+username preceded by a random character (usually @samp{~}). As with all
+completion generators, @var{state} is zero on the first call and non-zero
+for subsequent calls.
+@end deftypefun
+
+@node Completion Variables
+@subsection Completion Variables
+
+@deftypevar {rl_compentry_func_t *} rl_completion_entry_function
+A pointer to the generator function for @code{rl_completion_matches()}.
+@code{NULL} means to use @code{rl_filename_completion_function()},
+the default filename completer.
+@end deftypevar
+
+@deftypevar {rl_completion_func_t *} rl_attempted_completion_function
+A pointer to an alternative function to create matches.
+The function is called with @var{text}, @var{start}, and @var{end}.
+@var{start} and @var{end} are indices in @code{rl_line_buffer} defining
+the boundaries of @var{text}, which is a character string.
+If this function exists and returns @code{NULL}, or if this variable is
+set to @code{NULL}, then @code{rl_complete()} will call the value of
+@code{rl_completion_entry_function} to generate matches, otherwise the
+array of strings returned will be used.
+If this function sets the @code{rl_attempted_completion_over}
+variable to a non-zero value, Readline will not perform its default
+completion even if this function returns no matches.
+@end deftypevar
+
+@deftypevar {rl_quote_func_t *} rl_filename_quoting_function
+A pointer to a function that will quote a filename in an
+application-specific fashion. This is called if filename completion is being
+attempted and one of the characters in @code{rl_filename_quote_characters}
+appears in a completed filename. The function is called with
+@var{text}, @var{match_type}, and @var{quote_pointer}. The @var{text}
+is the filename to be quoted. The @var{match_type} is either
+@code{SINGLE_MATCH}, if there is only one completion match, or
+@code{MULT_MATCH}. Some functions use this to decide whether or not to
+insert a closing quote character. The @var{quote_pointer} is a pointer
+to any opening quote character the user typed. Some functions choose
+to reset this character.
+@end deftypevar
+
+@deftypevar {rl_dequote_func_t *} rl_filename_dequoting_function
+A pointer to a function that will remove application-specific quoting
+characters from a filename before completion is attempted, so those
+characters do not interfere with matching the text against names in
+the filesystem. It is called with @var{text}, the text of the word
+to be dequoted, and @var{quote_char}, which is the quoting character
+that delimits the filename (usually @samp{'} or @samp{"}). If
+@var{quote_char} is zero, the filename was not in an embedded string.
+@end deftypevar
+
+@deftypevar {rl_linebuf_func_t *} rl_char_is_quoted_p
+A pointer to a function to call that determines whether or not a specific
+character in the line buffer is quoted, according to whatever quoting
+mechanism the program calling Readline uses. The function is called with
+two arguments: @var{text}, the text of the line, and @var{index}, the
+index of the character in the line. It is used to decide whether a
+character found in @code{rl_completer_word_break_characters} should be
+used to break words for the completer.
+@end deftypevar
+
+@deftypevar {rl_compignore_func_t *} rl_ignore_some_completions_function
+This function, if defined, is called by the completer when real filename
+completion is done, after all the matching names have been generated.
+It is passed a @code{NULL} terminated array of matches.
+The first element (@code{matches[0]}) is the
+maximal substring common to all matches. This function can
+re-arrange the list of matches as required, but each element deleted
+from the array must be freed.
+@end deftypevar
+
+@deftypevar {rl_icppfunc_t *} rl_directory_completion_hook
+This function, if defined, is allowed to modify the directory portion
+of filenames Readline completes.
+It could be used to expand symbolic links or shell variables in pathnames.
+It is called with the address of a string (the current directory name) as an
+argument, and may modify that string.
+If the string is replaced with a new string, the old value should be freed.
+Any modified directory name should have a trailing slash.
+The modified value will be used as part of the completion, replacing
+the directory portion of the pathname the user typed.
+At the least, even if no other expansion is performed, this function should
+remove any quote characters from the directory name, because its result will
+be passed directly to @code{opendir()}.
+
+The directory completion hook returns an integer that should be non-zero if
+the function modifies its directory argument.
+The function should not modify the directory argument if it returns 0.
+@end deftypevar
+
+@deftypevar {rl_icppfunc_t *} rl_directory_rewrite_hook;
+If non-zero, this is the address of a function to call when completing
+a directory name. This function takes the address of the directory name
+to be modified as an argument. Unlike @code{rl_directory_completion_hook},
+it only modifies the directory name used in @code{opendir}, not what is
+displayed when the possible completions are printed or inserted. It is
+called before rl_directory_completion_hook.
+At the least, even if no other expansion is performed, this function should
+remove any quote characters from the directory name, because its result will
+be passed directly to @code{opendir()}.
+
+The directory rewrite hook returns an integer that should be non-zero if
+the function modifies its directory argument.
+The function should not modify the directory argument if it returns 0.
+@end deftypevar
+
+@deftypevar {rl_icppfunc_t *} rl_filename_stat_hook
+If non-zero, this is the address of a function for the completer to
+call before deciding which character to append to a completed name.
+This function modifies its filename name argument, and the modified value
+is passed to @code{stat()} to determine the file's type and characteristics.
+This function does not need to remove quote characters from the filename.
+
+The stat hook returns an integer that should be non-zero if
+the function modifies its directory argument.
+The function should not modify the directory argument if it returns 0.
+@end deftypevar
+
+@deftypevar {rl_dequote_func_t *} rl_filename_rewrite_hook
+If non-zero, this is the address of a function called when reading
+directory entries from the filesystem for completion and comparing
+them to the partial word to be completed. The function should
+perform any necessary application or system-specific conversion on
+the filename, such as converting between character sets or converting
+from a filesystem format to a character input format.
+The function takes two arguments: @var{fname}, the filename to be converted,
+and @var{fnlen}, its length in bytes.
+It must either return its first argument (if no conversion takes place)
+or the converted filename in newly-allocated memory. The converted
+form is used to compare against the word to be completed, and, if it
+matches, is added to the list of matches. Readline will free the
+allocated string.
+@end deftypevar
+
+@deftypevar {rl_compdisp_func_t *} rl_completion_display_matches_hook
+If non-zero, then this is the address of a function to call when
+completing a word would normally display the list of possible matches.
+This function is called in lieu of Readline displaying the list.
+It takes three arguments:
+(@code{char **}@var{matches}, @code{int} @var{num_matches}, @code{int} @var{max_length})
+where @var{matches} is the array of matching strings,
+@var{num_matches} is the number of strings in that array, and
+@var{max_length} is the length of the longest string in that array.
+Readline provides a convenience function, @code{rl_display_match_list},
+that takes care of doing the display to Readline's output stream.
+You may call that function from this hook.
+@end deftypevar
+
+@deftypevar {const char *} rl_basic_word_break_characters
+The basic list of characters that signal a break between words for the
+completer routine. The default value of this variable is the characters
+which break words for completion in Bash:
+@code{" \t\n\"\\'`@@$><=;|&@{("}.
+@end deftypevar
+
+@deftypevar {const char *} rl_basic_quote_characters
+A list of quote characters which can cause a word break.
+@end deftypevar
+
+@deftypevar {const char *} rl_completer_word_break_characters
+The list of characters that signal a break between words for
+@code{rl_complete_internal()}. The default list is the value of
+@code{rl_basic_word_break_characters}.
+@end deftypevar
+
+@deftypevar {rl_cpvfunc_t *} rl_completion_word_break_hook
+If non-zero, this is the address of a function to call when Readline is
+deciding where to separate words for word completion. It should return
+a character string like @code{rl_completer_word_break_characters} to be
+used to perform the current completion. The function may choose to set
+@code{rl_completer_word_break_characters} itself. If the function
+returns @code{NULL}, @code{rl_completer_word_break_characters} is used.
+@end deftypevar
+
+@deftypevar {const char *} rl_completer_quote_characters
+A list of characters which can be used to quote a substring of the line.
+Completion occurs on the entire substring, and within the substring
+@code{rl_completer_word_break_characters} are treated as any other character,
+unless they also appear within this list.
+@end deftypevar
+
+@deftypevar {const char *} rl_filename_quote_characters
+A list of characters that cause a filename to be quoted by the completer
+when they appear in a completed filename. The default is the null string.
+@end deftypevar
+
+@deftypevar {const char *} rl_special_prefixes
+The list of characters that are word break characters, but should be
+left in @var{text} when it is passed to the completion function.
+Programs can use this to help determine what kind of completing to do.
+For instance, Bash sets this variable to "$@@" so that it can complete
+shell variables and hostnames.
+@end deftypevar
+
+@deftypevar int rl_completion_query_items
+Up to this many items will be displayed in response to a
+possible-completions call. After that, readline asks the user if she is sure
+she wants to see them all. The default value is 100. A negative value
+indicates that Readline should never ask the user.
+@end deftypevar
+
+@deftypevar {int} rl_completion_append_character
+When a single completion alternative matches at the end of the command
+line, this character is appended to the inserted completion text. The
+default is a space character (@samp{ }). Setting this to the null
+character (@samp{\0}) prevents anything being appended automatically.
+This can be changed in application-specific completion functions to
+provide the ``most sensible word separator character'' according to
+an application-specific command line syntax specification.
+It is set to the default before any application-specific completion function
+is called, and may only be changed within such a function.
+@end deftypevar
+
+@deftypevar int rl_completion_suppress_append
+If non-zero, @var{rl_completion_append_character} is not appended to
+matches at the end of the command line, as described above.
+It is set to 0 before any application-specific completion function
+is called, and may only be changed within such a function.
+@end deftypevar
+
+@deftypevar int rl_completion_quote_character
+When Readline is completing quoted text, as delimited by one of the
+characters in @var{rl_completer_quote_characters}, it sets this variable
+to the quoting character found.
+This is set before any application-specific completion function is called.
+@end deftypevar
+
+@deftypevar int rl_completion_suppress_quote
+If non-zero, Readline does not append a matching quote character when
+performing completion on a quoted string.
+It is set to 0 before any application-specific completion function
+is called, and may only be changed within such a function.
+@end deftypevar
+
+@deftypevar int rl_completion_found_quote
+When Readline is completing quoted text, it sets this variable
+to a non-zero value if the word being completed contains or is delimited
+by any quoting characters, including backslashes.
+This is set before any application-specific completion function is called.
+@end deftypevar
+
+@deftypevar int rl_completion_mark_symlink_dirs
+If non-zero, a slash will be appended to completed filenames that are
+symbolic links to directory names, subject to the value of the
+user-settable @var{mark-directories} variable.
+This variable exists so that application-specific completion functions
+can override the user's global preference (set via the
+@var{mark-symlinked-directories} Readline variable) if appropriate.
+This variable is set to the user's preference before any
+application-specific completion function is called, so unless that
+function modifies the value, the user's preferences are honored.
+@end deftypevar
+
+@deftypevar int rl_ignore_completion_duplicates
+If non-zero, then duplicates in the matches are removed.
+The default is 1.
+@end deftypevar
+
+@deftypevar int rl_filename_completion_desired
+Non-zero means that the results of the matches are to be treated as
+filenames. This is @emph{always} zero when completion is attempted,
+and can only be changed
+within an application-specific completion function. If it is set to a
+non-zero value by such a function, directory names have a slash appended
+and Readline attempts to quote completed filenames if they contain any
+characters in @code{rl_filename_quote_characters} and
+@code{rl_filename_quoting_desired} is set to a non-zero value.
+@end deftypevar
+
+@deftypevar int rl_filename_quoting_desired
+Non-zero means that the results of the matches are to be quoted using
+double quotes (or an application-specific quoting mechanism) if the
+completed filename contains any characters in
+@code{rl_filename_quote_chars}. This is @emph{always} non-zero
+when completion is attempted, and can only be changed within an
+application-specific completion function.
+The quoting is effected via a call to the function pointed to
+by @code{rl_filename_quoting_function}.
+@end deftypevar
+
+@deftypevar int rl_attempted_completion_over
+If an application-specific completion function assigned to
+@code{rl_attempted_completion_function} sets this variable to a non-zero
+value, Readline will not perform its default filename completion even
+if the application's completion function returns no matches.
+It should be set only by an application's completion function.
+@end deftypevar
+
+@deftypevar int rl_sort_completion_matches
+If an application sets this variable to 0, Readline will not sort the
+list of completions (which implies that it cannot remove any duplicate
+completions). The default value is 1, which means that Readline will
+sort the completions and, depending on the value of
+@code{rl_ignore_completion_duplicates}, will attempt to remove duplicate
+matches.
+@end deftypevar
+
+@deftypevar int rl_completion_type
+Set to a character describing the type of completion Readline is currently
+attempting; see the description of @code{rl_complete_internal()}
+(@pxref{Completion Functions}) for the list of characters.
+This is set to the appropriate value before any application-specific
+completion function is called, allowing such functions to present
+the same interface as @code{rl_complete()}.
+@end deftypevar
+
+@deftypevar int rl_completion_invoking_key
+Set to the final character in the key sequence that invoked one of the
+completion functions that call @code{rl_complete_internal()}. This is
+set to the appropriate value before any application-specific completion
+function is called.
+@end deftypevar
+
+@deftypevar int rl_inhibit_completion
+If this variable is non-zero, completion is inhibited. The completion
+character will be inserted as any other bound to @code{self-insert}.
+@end deftypevar
+
+@node A Short Completion Example
+@subsection A Short Completion Example
+
+Here is a small application demonstrating the use of the GNU Readline
+library. It is called @code{fileman}, and the source code resides in
+@file{examples/fileman.c}. This sample application provides
+completion of command names, line editing features, and access to the
+history list.
+
+@page
+@smallexample
+/* fileman.c -- A tiny application which demonstrates how to use the
+ GNU Readline library. This application interactively allows users
+ to manipulate files and their modes. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_FILE_H
+# include <sys/file.h>
+#endif
+#include <sys/stat.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <errno.h>
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include <time.h>
+
+#include <readline/readline.h>
+#include <readline/history.h>
+
+extern char *xmalloc PARAMS((size_t));
+
+/* The names of functions that actually do the manipulation. */
+int com_list PARAMS((char *));
+int com_view PARAMS((char *));
+int com_rename PARAMS((char *));
+int com_stat PARAMS((char *));
+int com_pwd PARAMS((char *));
+int com_delete PARAMS((char *));
+int com_help PARAMS((char *));
+int com_cd PARAMS((char *));
+int com_quit PARAMS((char *));
+
+/* A structure which contains information on the commands this program
+ can understand. */
+
+typedef struct @{
+ char *name; /* User printable name of the function. */
+ rl_icpfunc_t *func; /* Function to call to do the job. */
+ char *doc; /* Documentation for this function. */
+@} COMMAND;
+
+COMMAND commands[] = @{
+ @{ "cd", com_cd, "Change to directory DIR" @},
+ @{ "delete", com_delete, "Delete FILE" @},
+ @{ "help", com_help, "Display this text" @},
+ @{ "?", com_help, "Synonym for `help'" @},
+ @{ "list", com_list, "List files in DIR" @},
+ @{ "ls", com_list, "Synonym for `list'" @},
+ @{ "pwd", com_pwd, "Print the current working directory" @},
+ @{ "quit", com_quit, "Quit using Fileman" @},
+ @{ "rename", com_rename, "Rename FILE to NEWNAME" @},
+ @{ "stat", com_stat, "Print out statistics on FILE" @},
+ @{ "view", com_view, "View the contents of FILE" @},
+ @{ (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL @}
+@};
+
+/* Forward declarations. */
+char *stripwhite ();
+COMMAND *find_command ();
+
+/* The name of this program, as taken from argv[0]. */
+char *progname;
+
+/* When non-zero, this global means the user is done using this program. */
+int done;
+
+char *
+dupstr (s)
+ char *s;
+@{
+ char *r;
+
+ r = xmalloc (strlen (s) + 1);
+ strcpy (r, s);
+ return (r);
+@}
+
+main (argc, argv)
+ int argc;
+ char **argv;
+@{
+ char *line, *s;
+
+ progname = argv[0];
+
+ initialize_readline (); /* Bind our completer. */
+
+ /* Loop reading and executing lines until the user quits. */
+ for ( ; done == 0; )
+ @{
+ line = readline ("FileMan: ");
+
+ if (!line)
+ break;
+
+ /* Remove leading and trailing whitespace from the line.
+ Then, if there is anything left, add it to the history list
+ and execute it. */
+ s = stripwhite (line);
+
+ if (*s)
+ @{
+ add_history (s);
+ execute_line (s);
+ @}
+
+ free (line);
+ @}
+ exit (0);
+@}
+
+/* Execute a command line. */
+int
+execute_line (line)
+ char *line;
+@{
+ register int i;
+ COMMAND *command;
+ char *word;
+
+ /* Isolate the command word. */
+ i = 0;
+ while (line[i] && whitespace (line[i]))
+ i++;
+ word = line + i;
+
+ while (line[i] && !whitespace (line[i]))
+ i++;
+
+ if (line[i])
+ line[i++] = '\0';
+
+ command = find_command (word);
+
+ if (!command)
+ @{
+ fprintf (stderr, "%s: No such command for FileMan.\n", word);
+ return (-1);
+ @}
+
+ /* Get argument to command, if any. */
+ while (whitespace (line[i]))
+ i++;
+
+ word = line + i;
+
+ /* Call the function. */
+ return ((*(command->func)) (word));
+@}
+
+/* Look up NAME as the name of a command, and return a pointer to that
+ command. Return a NULL pointer if NAME isn't a command name. */
+COMMAND *
+find_command (name)
+ char *name;
+@{
+ register int i;
+
+ for (i = 0; commands[i].name; i++)
+ if (strcmp (name, commands[i].name) == 0)
+ return (&commands[i]);
+
+ return ((COMMAND *)NULL);
+@}
+
+/* Strip whitespace from the start and end of STRING. Return a pointer
+ into STRING. */
+char *
+stripwhite (string)
+ char *string;
+@{
+ register char *s, *t;
+
+ for (s = string; whitespace (*s); s++)
+ ;
+
+ if (*s == 0)
+ return (s);
+
+ t = s + strlen (s) - 1;
+ while (t > s && whitespace (*t))
+ t--;
+ *++t = '\0';
+
+ return s;
+@}
+
+/* **************************************************************** */
+/* */
+/* Interface to Readline Completion */
+/* */
+/* **************************************************************** */
+
+char *command_generator PARAMS((const char *, int));
+char **fileman_completion PARAMS((const char *, int, int));
+
+/* Tell the GNU Readline library how to complete. We want to try to complete
+ on command names if this is the first word in the line, or on filenames
+ if not. */
+initialize_readline ()
+@{
+ /* Allow conditional parsing of the ~/.inputrc file. */
+ rl_readline_name = "FileMan";
+
+ /* Tell the completer that we want a crack first. */
+ rl_attempted_completion_function = fileman_completion;
+@}
+
+/* Attempt to complete on the contents of TEXT. START and END bound the
+ region of rl_line_buffer that contains the word to complete. TEXT is
+ the word to complete. We can use the entire contents of rl_line_buffer
+ in case we want to do some simple parsing. Return the array of matches,
+ or NULL if there aren't any. */
+char **
+fileman_completion (text, start, end)
+ const char *text;
+ int start, end;
+@{
+ char **matches;
+
+ matches = (char **)NULL;
+
+ /* If this word is at the start of the line, then it is a command
+ to complete. Otherwise it is the name of a file in the current
+ directory. */
+ if (start == 0)
+ matches = rl_completion_matches (text, command_generator);
+
+ return (matches);
+@}
+
+/* Generator function for command completion. STATE lets us know whether
+ to start from scratch; without any state (i.e. STATE == 0), then we
+ start at the top of the list. */
+char *
+command_generator (text, state)
+ const char *text;
+ int state;
+@{
+ static int list_index, len;
+ char *name;
+
+ /* If this is a new word to complete, initialize now. This includes
+ saving the length of TEXT for efficiency, and initializing the index
+ variable to 0. */
+ if (!state)
+ @{
+ list_index = 0;
+ len = strlen (text);
+ @}
+
+ /* Return the next name which partially matches from the command list. */
+ while (name = commands[list_index].name)
+ @{
+ list_index++;
+
+ if (strncmp (name, text, len) == 0)
+ return (dupstr(name));
+ @}
+
+ /* If no names matched, then return NULL. */
+ return ((char *)NULL);
+@}
+
+/* **************************************************************** */
+/* */
+/* FileMan Commands */
+/* */
+/* **************************************************************** */
+
+/* String to pass to system (). This is for the LIST, VIEW and RENAME
+ commands. */
+static char syscom[1024];
+
+/* List the file(s) named in arg. */
+com_list (arg)
+ char *arg;
+@{
+ if (!arg)
+ arg = "";
+
+ sprintf (syscom, "ls -FClg %s", arg);
+ return (system (syscom));
+@}
+
+com_view (arg)
+ char *arg;
+@{
+ if (!valid_argument ("view", arg))
+ return 1;
+
+#if defined (__MSDOS__)
+ /* more.com doesn't grok slashes in pathnames */
+ sprintf (syscom, "less %s", arg);
+#else
+ sprintf (syscom, "more %s", arg);
+#endif
+ return (system (syscom));
+@}
+
+com_rename (arg)
+ char *arg;
+@{
+ too_dangerous ("rename");
+ return (1);
+@}
+
+com_stat (arg)
+ char *arg;
+@{
+ struct stat finfo;
+
+ if (!valid_argument ("stat", arg))
+ return (1);
+
+ if (stat (arg, &finfo) == -1)
+ @{
+ perror (arg);
+ return (1);
+ @}
+
+ printf ("Statistics for `%s':\n", arg);
+
+ printf ("%s has %d link%s, and is %d byte%s in length.\n",
+ arg,
+ finfo.st_nlink,
+ (finfo.st_nlink == 1) ? "" : "s",
+ finfo.st_size,
+ (finfo.st_size == 1) ? "" : "s");
+ printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
+ printf (" Last access at: %s", ctime (&finfo.st_atime));
+ printf (" Last modified at: %s", ctime (&finfo.st_mtime));
+ return (0);
+@}
+
+com_delete (arg)
+ char *arg;
+@{
+ too_dangerous ("delete");
+ return (1);
+@}
+
+/* Print out help for ARG, or for all of the commands if ARG is
+ not present. */
+com_help (arg)
+ char *arg;
+@{
+ register int i;
+ int printed = 0;
+
+ for (i = 0; commands[i].name; i++)
+ @{
+ if (!*arg || (strcmp (arg, commands[i].name) == 0))
+ @{
+ printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
+ printed++;
+ @}
+ @}
+
+ if (!printed)
+ @{
+ printf ("No commands match `%s'. Possibilities are:\n", arg);
+
+ for (i = 0; commands[i].name; i++)
+ @{
+ /* Print in six columns. */
+ if (printed == 6)
+ @{
+ printed = 0;
+ printf ("\n");
+ @}
+
+ printf ("%s\t", commands[i].name);
+ printed++;
+ @}
+
+ if (printed)
+ printf ("\n");
+ @}
+ return (0);
+@}
+
+/* Change to the directory ARG. */
+com_cd (arg)
+ char *arg;
+@{
+ if (chdir (arg) == -1)
+ @{
+ perror (arg);
+ return 1;
+ @}
+
+ com_pwd ("");
+ return (0);
+@}
+
+/* Print out the current working directory. */
+com_pwd (ignore)
+ char *ignore;
+@{
+ char dir[1024], *s;
+
+ s = getcwd (dir, sizeof(dir) - 1);
+ if (s == 0)
+ @{
+ printf ("Error getting pwd: %s\n", dir);
+ return 1;
+ @}
+
+ printf ("Current directory is %s\n", dir);
+ return 0;
+@}
+
+/* The user wishes to quit using this program. Just set DONE non-zero. */
+com_quit (arg)
+ char *arg;
+@{
+ done = 1;
+ return (0);
+@}
+
+/* Function which tells you that you can't do this. */
+too_dangerous (caller)
+ char *caller;
+@{
+ fprintf (stderr,
+ "%s: Too dangerous for me to distribute. Write it yourself.\n",
+ caller);
+@}
+
+/* Return non-zero if ARG is a valid argument for CALLER, else print
+ an error message and return zero. */
+int
+valid_argument (caller, arg)
+ char *caller, *arg;
+@{
+ if (!arg || !*arg)
+ @{
+ fprintf (stderr, "%s: Argument required.\n", caller);
+ return (0);
+ @}
+
+ return (1);
+@}
+@end smallexample
diff --git a/lib/readline/doc/rluser.texi b/lib/readline/doc/rluser.texi
new file mode 100644
index 0000000..26b0ff0
--- /dev/null
+++ b/lib/readline/doc/rluser.texi
@@ -0,0 +1,2422 @@
+@comment %**start of header (This is for running Texinfo on a region.)
+@setfilename rluser.info
+@comment %**end of header (This is for running Texinfo on a region.)
+
+@ignore
+This file documents the end user interface to the GNU command line
+editing features. It is to be an appendix to manuals for programs which
+use these features. There is a document entitled "readline.texinfo"
+which contains both end-user and programmer documentation for the
+GNU Readline Library.
+
+Copyright (C) 1988--2020 Free Software Foundation, Inc.
+
+Authored by Brian Fox and Chet Ramey.
+
+Permission is granted to process this file through Tex and print the
+results, provided the printed document carries copying permission notice
+identical to this one except for the removal of this paragraph (this
+paragraph not being relevant to the printed manual).
+
+Permission is granted to make and distribute verbatim copies of this manual
+provided the copyright notice and this permission notice are preserved on
+all copies.
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided also that the
+GNU Copyright statement is available to the distributee, and provided that
+the entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+Permission is granted to copy and distribute translations of this manual
+into another language, under the above conditions for modified versions.
+@end ignore
+
+@comment If you are including this manual as an appendix, then set the
+@comment variable readline-appendix.
+
+@ifclear BashFeatures
+@defcodeindex bt
+@end ifclear
+
+@node Command Line Editing
+@chapter Command Line Editing
+
+This chapter describes the basic features of the @sc{gnu}
+command line editing interface.
+@ifset BashFeatures
+Command line editing is provided by the Readline library, which is
+used by several different programs, including Bash.
+Command line editing is enabled by default when using an interactive shell,
+unless the @option{--noediting} option is supplied at shell invocation.
+Line editing is also used when using the @option{-e} option to the
+@code{read} builtin command (@pxref{Bash Builtins}).
+By default, the line editing commands are similar to those of Emacs.
+A vi-style line editing interface is also available.
+Line editing can be enabled at any time using the @option{-o emacs} or
+@option{-o vi} options to the @code{set} builtin command
+(@pxref{The Set Builtin}), or disabled using the @option{+o emacs} or
+@option{+o vi} options to @code{set}.
+@end ifset
+
+@menu
+* Introduction and Notation:: Notation used in this text.
+* Readline Interaction:: The minimum set of commands for editing a line.
+* Readline Init File:: Customizing Readline from a user's view.
+* Bindable Readline Commands:: A description of most of the Readline commands
+ available for binding
+* Readline vi Mode:: A short description of how to make Readline
+ behave like the vi editor.
+@ifset BashFeatures
+* Programmable Completion:: How to specify the possible completions for
+ a specific command.
+* Programmable Completion Builtins:: Builtin commands to specify how to
+ complete arguments for a particular command.
+* A Programmable Completion Example:: An example shell function for
+ generating possible completions.
+@end ifset
+@end menu
+
+@node Introduction and Notation
+@section Introduction to Line Editing
+
+The following paragraphs describe the notation used to represent
+keystrokes.
+
+The text @kbd{C-k} is read as `Control-K' and describes the character
+produced when the @key{k} key is pressed while the Control key
+is depressed.
+
+The text @kbd{M-k} is read as `Meta-K' and describes the character
+produced when the Meta key (if you have one) is depressed, and the @key{k}
+key is pressed.
+The Meta key is labeled @key{ALT} on many keyboards.
+On keyboards with two keys labeled @key{ALT} (usually to either side of
+the space bar), the @key{ALT} on the left side is generally set to
+work as a Meta key.
+The @key{ALT} key on the right may also be configured to work as a
+Meta key or may be configured as some other modifier, such as a
+Compose key for typing accented characters.
+
+If you do not have a Meta or @key{ALT} key, or another key working as
+a Meta key, the identical keystroke can be generated by typing @key{ESC}
+@emph{first}, and then typing @key{k}.
+Either process is known as @dfn{metafying} the @key{k} key.
+
+The text @kbd{M-C-k} is read as `Meta-Control-k' and describes the
+character produced by @dfn{metafying} @kbd{C-k}.
+
+In addition, several keys have their own names. Specifically,
+@key{DEL}, @key{ESC}, @key{LFD}, @key{SPC}, @key{RET}, and @key{TAB} all
+stand for themselves when seen in this text, or in an init file
+(@pxref{Readline Init File}).
+If your keyboard lacks a @key{LFD} key, typing @key{C-j} will
+produce the desired character.
+The @key{RET} key may be labeled @key{Return} or @key{Enter} on
+some keyboards.
+
+@node Readline Interaction
+@section Readline Interaction
+@cindex interaction, readline
+
+Often during an interactive session you type in a long line of text,
+only to notice that the first word on the line is misspelled. The
+Readline library gives you a set of commands for manipulating the text
+as you type it in, allowing you to just fix your typo, and not forcing
+you to retype the majority of the line. Using these editing commands,
+you move the cursor to the place that needs correction, and delete or
+insert the text of the corrections. Then, when you are satisfied with
+the line, you simply press @key{RET}. You do not have to be at the
+end of the line to press @key{RET}; the entire line is accepted
+regardless of the location of the cursor within the line.
+
+@menu
+* Readline Bare Essentials:: The least you need to know about Readline.
+* Readline Movement Commands:: Moving about the input line.
+* Readline Killing Commands:: How to delete text, and how to get it back!
+* Readline Arguments:: Giving numeric arguments to commands.
+* Searching:: Searching through previous lines.
+@end menu
+
+@node Readline Bare Essentials
+@subsection Readline Bare Essentials
+@cindex notation, readline
+@cindex command editing
+@cindex editing command lines
+
+In order to enter characters into the line, simply type them. The typed
+character appears where the cursor was, and then the cursor moves one
+space to the right. If you mistype a character, you can use your
+erase character to back up and delete the mistyped character.
+
+Sometimes you may mistype a character, and
+not notice the error until you have typed several other characters. In
+that case, you can type @kbd{C-b} to move the cursor to the left, and then
+correct your mistake. Afterwards, you can move the cursor to the right
+with @kbd{C-f}.
+
+When you add text in the middle of a line, you will notice that characters
+to the right of the cursor are `pushed over' to make room for the text
+that you have inserted. Likewise, when you delete text behind the cursor,
+characters to the right of the cursor are `pulled back' to fill in the
+blank space created by the removal of the text. A list of the bare
+essentials for editing the text of an input line follows.
+
+@table @asis
+@item @kbd{C-b}
+Move back one character.
+@item @kbd{C-f}
+Move forward one character.
+@item @key{DEL} or @key{Backspace}
+Delete the character to the left of the cursor.
+@item @kbd{C-d}
+Delete the character underneath the cursor.
+@item @w{Printing characters}
+Insert the character into the line at the cursor.
+@item @kbd{C-_} or @kbd{C-x C-u}
+Undo the last editing command. You can undo all the way back to an
+empty line.
+@end table
+
+@noindent
+(Depending on your configuration, the @key{Backspace} key be set to
+delete the character to the left of the cursor and the @key{DEL} key set
+to delete the character underneath the cursor, like @kbd{C-d}, rather
+than the character to the left of the cursor.)
+
+@node Readline Movement Commands
+@subsection Readline Movement Commands
+
+
+The above table describes the most basic keystrokes that you need
+in order to do editing of the input line. For your convenience, many
+other commands have been added in addition to @kbd{C-b}, @kbd{C-f},
+@kbd{C-d}, and @key{DEL}. Here are some commands for moving more rapidly
+about the line.
+
+@table @kbd
+@item C-a
+Move to the start of the line.
+@item C-e
+Move to the end of the line.
+@item M-f
+Move forward a word, where a word is composed of letters and digits.
+@item M-b
+Move backward a word.
+@item C-l
+Clear the screen, reprinting the current line at the top.
+@end table
+
+Notice how @kbd{C-f} moves forward a character, while @kbd{M-f} moves
+forward a word. It is a loose convention that control keystrokes
+operate on characters while meta keystrokes operate on words.
+
+@node Readline Killing Commands
+@subsection Readline Killing Commands
+
+@cindex killing text
+@cindex yanking text
+
+@dfn{Killing} text means to delete the text from the line, but to save
+it away for later use, usually by @dfn{yanking} (re-inserting)
+it back into the line.
+(`Cut' and `paste' are more recent jargon for `kill' and `yank'.)
+
+If the description for a command says that it `kills' text, then you can
+be sure that you can get the text back in a different (or the same)
+place later.
+
+When you use a kill command, the text is saved in a @dfn{kill-ring}.
+Any number of consecutive kills save all of the killed text together, so
+that when you yank it back, you get it all. The kill
+ring is not line specific; the text that you killed on a previously
+typed line is available to be yanked back later, when you are typing
+another line.
+@cindex kill ring
+
+Here is the list of commands for killing text.
+
+@table @kbd
+@item C-k
+Kill the text from the current cursor position to the end of the line.
+
+@item M-d
+Kill from the cursor to the end of the current word, or, if between
+words, to the end of the next word.
+Word boundaries are the same as those used by @kbd{M-f}.
+
+@item M-@key{DEL}
+Kill from the cursor the start of the current word, or, if between
+words, to the start of the previous word.
+Word boundaries are the same as those used by @kbd{M-b}.
+
+@item C-w
+Kill from the cursor to the previous whitespace. This is different than
+@kbd{M-@key{DEL}} because the word boundaries differ.
+
+@end table
+
+Here is how to @dfn{yank} the text back into the line. Yanking
+means to copy the most-recently-killed text from the kill buffer.
+
+@table @kbd
+@item C-y
+Yank the most recently killed text back into the buffer at the cursor.
+
+@item M-y
+Rotate the kill-ring, and yank the new top. You can only do this if
+the prior command is @kbd{C-y} or @kbd{M-y}.
+@end table
+
+@node Readline Arguments
+@subsection Readline Arguments
+
+You can pass numeric arguments to Readline commands. Sometimes the
+argument acts as a repeat count, other times it is the @i{sign} of the
+argument that is significant. If you pass a negative argument to a
+command which normally acts in a forward direction, that command will
+act in a backward direction. For example, to kill text back to the
+start of the line, you might type @samp{M-- C-k}.
+
+The general way to pass numeric arguments to a command is to type meta
+digits before the command. If the first `digit' typed is a minus
+sign (@samp{-}), then the sign of the argument will be negative. Once
+you have typed one meta digit to get the argument started, you can type
+the remainder of the digits, and then the command. For example, to give
+the @kbd{C-d} command an argument of 10, you could type @samp{M-1 0 C-d},
+which will delete the next ten characters on the input line.
+
+@node Searching
+@subsection Searching for Commands in the History
+
+Readline provides commands for searching through the command history
+@ifset BashFeatures
+(@pxref{Bash History Facilities})
+@end ifset
+for lines containing a specified string.
+There are two search modes: @dfn{incremental} and @dfn{non-incremental}.
+
+Incremental searches begin before the user has finished typing the
+search string.
+As each character of the search string is typed, Readline displays
+the next entry from the history matching the string typed so far.
+An incremental search requires only as many characters as needed to
+find the desired history entry.
+To search backward in the history for a particular string, type
+@kbd{C-r}. Typing @kbd{C-s} searches forward through the history.
+The characters present in the value of the @code{isearch-terminators} variable
+are used to terminate an incremental search.
+If that variable has not been assigned a value, the @key{ESC} and
+@kbd{C-J} characters will terminate an incremental search.
+@kbd{C-g} will abort an incremental search and restore the original line.
+When the search is terminated, the history entry containing the
+search string becomes the current line.
+
+To find other matching entries in the history list, type @kbd{C-r} or
+@kbd{C-s} as appropriate.
+This will search backward or forward in the history for the next
+entry matching the search string typed so far.
+Any other key sequence bound to a Readline command will terminate
+the search and execute that command.
+For instance, a @key{RET} will terminate the search and accept
+the line, thereby executing the command from the history list.
+A movement command will terminate the search, make the last line found
+the current line, and begin editing.
+
+Readline remembers the last incremental search string. If two
+@kbd{C-r}s are typed without any intervening characters defining a new
+search string, any remembered search string is used.
+
+Non-incremental searches read the entire search string before starting
+to search for matching history lines. The search string may be
+typed by the user or be part of the contents of the current line.
+
+@node Readline Init File
+@section Readline Init File
+@cindex initialization file, readline
+
+Although the Readline library comes with a set of Emacs-like
+keybindings installed by default, it is possible to use a different set
+of keybindings.
+Any user can customize programs that use Readline by putting
+commands in an @dfn{inputrc} file, conventionally in his home directory.
+The name of this
+@ifset BashFeatures
+file is taken from the value of the shell variable @env{INPUTRC}. If
+@end ifset
+@ifclear BashFeatures
+file is taken from the value of the environment variable @env{INPUTRC}. If
+@end ifclear
+that variable is unset, the default is @file{~/.inputrc}. If that
+file does not exist or cannot be read, the ultimate default is
+@file{/etc/inputrc}.
+@ifset BashFeatures
+The @w{@code{bind}} builtin command can also be used to set Readline
+keybindings and variables.
+@xref{Bash Builtins}.
+@end ifset
+
+When a program which uses the Readline library starts up, the
+init file is read, and the key bindings are set.
+
+In addition, the @code{C-x C-r} command re-reads this init file, thus
+incorporating any changes that you might have made to it.
+
+@menu
+* Readline Init File Syntax:: Syntax for the commands in the inputrc file.
+
+* Conditional Init Constructs:: Conditional key bindings in the inputrc file.
+
+* Sample Init File:: An example inputrc file.
+@end menu
+
+@node Readline Init File Syntax
+@subsection Readline Init File Syntax
+
+There are only a few basic constructs allowed in the
+Readline init file. Blank lines are ignored.
+Lines beginning with a @samp{#} are comments.
+Lines beginning with a @samp{$} indicate conditional
+constructs (@pxref{Conditional Init Constructs}). Other lines
+denote variable settings and key bindings.
+
+@table @asis
+@item Variable Settings
+You can modify the run-time behavior of Readline by
+altering the values of variables in Readline
+using the @code{set} command within the init file.
+The syntax is simple:
+
+@example
+set @var{variable} @var{value}
+@end example
+
+@noindent
+Here, for example, is how to
+change from the default Emacs-like key binding to use
+@code{vi} line editing commands:
+
+@example
+set editing-mode vi
+@end example
+
+Variable names and values, where appropriate, are recognized without regard
+to case. Unrecognized variable names are ignored.
+
+Boolean variables (those that can be set to on or off) are set to on if
+the value is null or empty, @var{on} (case-insensitive), or 1. Any other
+value results in the variable being set to off.
+
+@ifset BashFeatures
+The @w{@code{bind -V}} command lists the current Readline variable names
+and values. @xref{Bash Builtins}.
+@end ifset
+
+A great deal of run-time behavior is changeable with the following
+variables.
+
+@cindex variables, readline
+@table @code
+
+@item bell-style
+@vindex bell-style
+Controls what happens when Readline wants to ring the terminal bell.
+If set to @samp{none}, Readline never rings the bell. If set to
+@samp{visible}, Readline uses a visible bell if one is available.
+If set to @samp{audible} (the default), Readline attempts to ring
+the terminal's bell.
+
+@item bind-tty-special-chars
+@vindex bind-tty-special-chars
+If set to @samp{on} (the default), Readline attempts to bind the control
+characters treated specially by the kernel's terminal driver to their
+Readline equivalents.
+
+@item blink-matching-paren
+@vindex blink-matching-paren
+If set to @samp{on}, Readline attempts to briefly move the cursor to an
+opening parenthesis when a closing parenthesis is inserted. The default
+is @samp{off}.
+
+@item colored-completion-prefix
+@vindex colored-completion-prefix
+If set to @samp{on}, when listing completions, Readline displays the
+common prefix of the set of possible completions using a different color.
+The color definitions are taken from the value of the @env{LS_COLORS}
+environment variable.
+The default is @samp{off}.
+
+@item colored-stats
+@vindex colored-stats
+If set to @samp{on}, Readline displays possible completions using different
+colors to indicate their file type.
+The color definitions are taken from the value of the @env{LS_COLORS}
+environment variable.
+The default is @samp{off}.
+
+@item comment-begin
+@vindex comment-begin
+The string to insert at the beginning of the line when the
+@code{insert-comment} command is executed. The default value
+is @code{"#"}.
+
+@item completion-display-width
+@vindex completion-display-width
+The number of screen columns used to display possible matches
+when performing completion.
+The value is ignored if it is less than 0 or greater than the terminal
+screen width.
+A value of 0 will cause matches to be displayed one per line.
+The default value is -1.
+
+@item completion-ignore-case
+@vindex completion-ignore-case
+If set to @samp{on}, Readline performs filename matching and completion
+in a case-insensitive fashion.
+The default value is @samp{off}.
+
+@item completion-map-case
+@vindex completion-map-case
+If set to @samp{on}, and @var{completion-ignore-case} is enabled, Readline
+treats hyphens (@samp{-}) and underscores (@samp{_}) as equivalent when
+performing case-insensitive filename matching and completion.
+The default value is @samp{off}.
+
+@item completion-prefix-display-length
+@vindex completion-prefix-display-length
+The length in characters of the common prefix of a list of possible
+completions that is displayed without modification. When set to a
+value greater than zero, common prefixes longer than this value are
+replaced with an ellipsis when displaying possible completions.
+
+@item completion-query-items
+@vindex completion-query-items
+The number of possible completions that determines when the user is
+asked whether the list of possibilities should be displayed.
+If the number of possible completions is greater than or equal to this value,
+Readline will ask whether or not the user wishes to view them;
+otherwise, they are simply listed.
+This variable must be set to an integer value greater than or equal to 0.
+A negative value means Readline should never ask.
+The default limit is @code{100}.
+
+@item convert-meta
+@vindex convert-meta
+If set to @samp{on}, Readline will convert characters with the
+eighth bit set to an @sc{ascii} key sequence by stripping the eighth
+bit and prefixing an @key{ESC} character, converting them to a
+meta-prefixed key sequence. The default value is @samp{on}, but
+will be set to @samp{off} if the locale is one that contains
+eight-bit characters.
+
+@item disable-completion
+@vindex disable-completion
+If set to @samp{On}, Readline will inhibit word completion.
+Completion characters will be inserted into the line as if they had
+been mapped to @code{self-insert}. The default is @samp{off}.
+
+@item echo-control-characters
+@vindex echo-control-characters
+When set to @samp{on}, on operating systems that indicate they support it,
+readline echoes a character corresponding to a signal generated from the
+keyboard. The default is @samp{on}.
+
+@item editing-mode
+@vindex editing-mode
+The @code{editing-mode} variable controls which default set of
+key bindings is used. By default, Readline starts up in Emacs editing
+mode, where the keystrokes are most similar to Emacs. This variable can be
+set to either @samp{emacs} or @samp{vi}.
+
+@item emacs-mode-string
+@vindex emacs-mode-string
+If the @var{show-mode-in-prompt} variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when emacs editing mode is active. The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the @samp{\1} and @samp{\2} escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+The default is @samp{@@}.
+
+@item enable-bracketed-paste
+@vindex enable-bracketed-paste
+When set to @samp{On}, Readline will configure the terminal in a way
+that will enable it to insert each paste into the editing buffer as a
+single string of characters, instead of treating each character as if
+it had been read from the keyboard. This can prevent pasted characters
+from being interpreted as editing commands. The default is @samp{On}.
+
+@item enable-keypad
+@vindex enable-keypad
+When set to @samp{on}, Readline will try to enable the application
+keypad when it is called. Some systems need this to enable the
+arrow keys. The default is @samp{off}.
+
+@item enable-meta-key
+When set to @samp{on}, Readline will try to enable any meta modifier
+key the terminal claims to support when it is called. On many terminals,
+the meta key is used to send eight-bit characters.
+The default is @samp{on}.
+
+@item expand-tilde
+@vindex expand-tilde
+If set to @samp{on}, tilde expansion is performed when Readline
+attempts word completion. The default is @samp{off}.
+
+@item history-preserve-point
+@vindex history-preserve-point
+If set to @samp{on}, the history code attempts to place the point (the
+current cursor position) at the
+same location on each history line retrieved with @code{previous-history}
+or @code{next-history}. The default is @samp{off}.
+
+@item history-size
+@vindex history-size
+Set the maximum number of history entries saved in the history list.
+If set to zero, any existing history entries are deleted and no new entries
+are saved.
+If set to a value less than zero, the number of history entries is not
+limited.
+By default, the number of history entries is not limited.
+If an attempt is made to set @var{history-size} to a non-numeric value,
+the maximum number of history entries will be set to 500.
+
+@item horizontal-scroll-mode
+@vindex horizontal-scroll-mode
+This variable can be set to either @samp{on} or @samp{off}. Setting it
+to @samp{on} means that the text of the lines being edited will scroll
+horizontally on a single screen line when they are longer than the width
+of the screen, instead of wrapping onto a new screen line.
+This variable is automatically set to @samp{on} for terminals of height 1.
+By default, this variable is set to @samp{off}.
+
+@item input-meta
+@vindex input-meta
+@vindex meta-flag
+If set to @samp{on}, Readline will enable eight-bit input (it
+will not clear the eighth bit in the characters it reads),
+regardless of what the terminal claims it can support. The
+default value is @samp{off}, but Readline will set it to @samp{on} if the
+locale contains eight-bit characters.
+The name @code{meta-flag} is a synonym for this variable.
+
+@item isearch-terminators
+@vindex isearch-terminators
+The string of characters that should terminate an incremental search without
+subsequently executing the character as a command (@pxref{Searching}).
+If this variable has not been given a value, the characters @key{ESC} and
+@kbd{C-J} will terminate an incremental search.
+
+@item keymap
+@vindex keymap
+Sets Readline's idea of the current keymap for key binding commands.
+Built-in @code{keymap} names are
+@code{emacs},
+@code{emacs-standard},
+@code{emacs-meta},
+@code{emacs-ctlx},
+@code{vi},
+@code{vi-move},
+@code{vi-command}, and
+@code{vi-insert}.
+@code{vi} is equivalent to @code{vi-command} (@code{vi-move} is also a
+synonym); @code{emacs} is equivalent to @code{emacs-standard}.
+Applications may add additional names.
+The default value is @code{emacs}.
+The value of the @code{editing-mode} variable also affects the
+default keymap.
+
+@item keyseq-timeout
+Specifies the duration Readline will wait for a character when reading an
+ambiguous key sequence (one that can form a complete key sequence using
+the input read so far, or can take additional input to complete a longer
+key sequence).
+If no input is received within the timeout, Readline will use the shorter
+but complete key sequence.
+Readline uses this value to determine whether or not input is
+available on the current input source (@code{rl_instream} by default).
+The value is specified in milliseconds, so a value of 1000 means that
+Readline will wait one second for additional input.
+If this variable is set to a value less than or equal to zero, or to a
+non-numeric value, Readline will wait until another key is pressed to
+decide which key sequence to complete.
+The default value is @code{500}.
+
+@item mark-directories
+If set to @samp{on}, completed directory names have a slash
+appended. The default is @samp{on}.
+
+@item mark-modified-lines
+@vindex mark-modified-lines
+This variable, when set to @samp{on}, causes Readline to display an
+asterisk (@samp{*}) at the start of history lines which have been modified.
+This variable is @samp{off} by default.
+
+@item mark-symlinked-directories
+@vindex mark-symlinked-directories
+If set to @samp{on}, completed names which are symbolic links
+to directories have a slash appended (subject to the value of
+@code{mark-directories}).
+The default is @samp{off}.
+
+@item match-hidden-files
+@vindex match-hidden-files
+This variable, when set to @samp{on}, causes Readline to match files whose
+names begin with a @samp{.} (hidden files) when performing filename
+completion.
+If set to @samp{off}, the leading @samp{.} must be
+supplied by the user in the filename to be completed.
+This variable is @samp{on} by default.
+
+@item menu-complete-display-prefix
+@vindex menu-complete-display-prefix
+If set to @samp{on}, menu completion displays the common prefix of the
+list of possible completions (which may be empty) before cycling through
+the list. The default is @samp{off}.
+
+@item output-meta
+@vindex output-meta
+If set to @samp{on}, Readline will display characters with the
+eighth bit set directly rather than as a meta-prefixed escape
+sequence.
+The default is @samp{off}, but Readline will set it to @samp{on} if the
+locale contains eight-bit characters.
+
+@item page-completions
+@vindex page-completions
+If set to @samp{on}, Readline uses an internal @code{more}-like pager
+to display a screenful of possible completions at a time.
+This variable is @samp{on} by default.
+
+@item print-completions-horizontally
+If set to @samp{on}, Readline will display completions with matches
+sorted horizontally in alphabetical order, rather than down the screen.
+The default is @samp{off}.
+
+@item revert-all-at-newline
+@vindex revert-all-at-newline
+If set to @samp{on}, Readline will undo all changes to history lines
+before returning when @code{accept-line} is executed. By default,
+history lines may be modified and retain individual undo lists across
+calls to @code{readline}. The default is @samp{off}.
+
+@item show-all-if-ambiguous
+@vindex show-all-if-ambiguous
+This alters the default behavior of the completion functions. If
+set to @samp{on},
+words which have more than one possible completion cause the
+matches to be listed immediately instead of ringing the bell.
+The default value is @samp{off}.
+
+@item show-all-if-unmodified
+@vindex show-all-if-unmodified
+This alters the default behavior of the completion functions in
+a fashion similar to @var{show-all-if-ambiguous}.
+If set to @samp{on},
+words which have more than one possible completion without any
+possible partial completion (the possible completions don't share
+a common prefix) cause the matches to be listed immediately instead
+of ringing the bell.
+The default value is @samp{off}.
+
+@item show-mode-in-prompt
+@vindex show-mode-in-prompt
+If set to @samp{on}, add a string to the beginning of the prompt
+indicating the editing mode: emacs, vi command, or vi insertion.
+The mode strings are user-settable (e.g., @var{emacs-mode-string}).
+The default value is @samp{off}.
+
+@item skip-completed-text
+@vindex skip-completed-text
+If set to @samp{on}, this alters the default completion behavior when
+inserting a single match into the line. It's only active when
+performing completion in the middle of a word. If enabled, readline
+does not insert characters from the completion that match characters
+after point in the word being completed, so portions of the word
+following the cursor are not duplicated.
+For instance, if this is enabled, attempting completion when the cursor
+is after the @samp{e} in @samp{Makefile} will result in @samp{Makefile}
+rather than @samp{Makefilefile}, assuming there is a single possible
+completion.
+The default value is @samp{off}.
+
+@item vi-cmd-mode-string
+@vindex vi-cmd-mode-string
+If the @var{show-mode-in-prompt} variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in command mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the @samp{\1} and @samp{\2} escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+The default is @samp{(cmd)}.
+
+@item vi-ins-mode-string
+@vindex vi-ins-mode-string
+If the @var{show-mode-in-prompt} variable is enabled,
+this string is displayed immediately before the last line of the primary
+prompt when vi editing mode is active and in insertion mode.
+The value is expanded like a
+key binding, so the standard set of meta- and control prefixes and
+backslash escape sequences is available.
+Use the @samp{\1} and @samp{\2} escapes to begin and end sequences of
+non-printing characters, which can be used to embed a terminal control
+sequence into the mode string.
+The default is @samp{(ins)}.
+
+@item visible-stats
+@vindex visible-stats
+If set to @samp{on}, a character denoting a file's type
+is appended to the filename when listing possible
+completions. The default is @samp{off}.
+
+@end table
+
+@item Key Bindings
+The syntax for controlling key bindings in the init file is
+simple. First you need to find the name of the command that you
+want to change. The following sections contain tables of the command
+name, the default keybinding, if any, and a short description of what
+the command does.
+
+Once you know the name of the command, simply place on a line
+in the init file the name of the key
+you wish to bind the command to, a colon, and then the name of the
+command.
+There can be no space between the key name and the colon -- that will be
+interpreted as part of the key name.
+The name of the key can be expressed in different ways, depending on
+what you find most comfortable.
+
+In addition to command names, readline allows keys to be bound
+to a string that is inserted when the key is pressed (a @var{macro}).
+
+@ifset BashFeatures
+The @w{@code{bind -p}} command displays Readline function names and
+bindings in a format that can put directly into an initialization file.
+@xref{Bash Builtins}.
+@end ifset
+
+@table @asis
+@item @w{@var{keyname}: @var{function-name} or @var{macro}}
+@var{keyname} is the name of a key spelled out in English. For example:
+@example
+Control-u: universal-argument
+Meta-Rubout: backward-kill-word
+Control-o: "> output"
+@end example
+
+In the example above, @kbd{C-u} is bound to the function
+@code{universal-argument},
+@kbd{M-DEL} is bound to the function @code{backward-kill-word}, and
+@kbd{C-o} is bound to run the macro
+expressed on the right hand side (that is, to insert the text
+@samp{> output} into the line).
+
+A number of symbolic character names are recognized while
+processing this key binding syntax:
+@var{DEL},
+@var{ESC},
+@var{ESCAPE},
+@var{LFD},
+@var{NEWLINE},
+@var{RET},
+@var{RETURN},
+@var{RUBOUT},
+@var{SPACE},
+@var{SPC},
+and
+@var{TAB}.
+
+@item @w{"@var{keyseq}": @var{function-name} or @var{macro}}
+@var{keyseq} differs from @var{keyname} above in that strings
+denoting an entire key sequence can be specified, by placing
+the key sequence in double quotes. Some @sc{gnu} Emacs style key
+escapes can be used, as in the following example, but the
+special character names are not recognized.
+
+@example
+"\C-u": universal-argument
+"\C-x\C-r": re-read-init-file
+"\e[11~": "Function Key 1"
+@end example
+
+In the above example, @kbd{C-u} is again bound to the function
+@code{universal-argument} (just as it was in the first example),
+@samp{@kbd{C-x} @kbd{C-r}} is bound to the function @code{re-read-init-file},
+and @samp{@key{ESC} @key{[} @key{1} @key{1} @key{~}} is bound to insert
+the text @samp{Function Key 1}.
+
+@end table
+
+The following @sc{gnu} Emacs style escape sequences are available when
+specifying key sequences:
+
+@table @code
+@item @kbd{\C-}
+control prefix
+@item @kbd{\M-}
+meta prefix
+@item @kbd{\e}
+an escape character
+@item @kbd{\\}
+backslash
+@item @kbd{\"}
+@key{"}, a double quotation mark
+@item @kbd{\'}
+@key{'}, a single quote or apostrophe
+@end table
+
+In addition to the @sc{gnu} Emacs style escape sequences, a second
+set of backslash escapes is available:
+
+@table @code
+@item \a
+alert (bell)
+@item \b
+backspace
+@item \d
+delete
+@item \f
+form feed
+@item \n
+newline
+@item \r
+carriage return
+@item \t
+horizontal tab
+@item \v
+vertical tab
+@item \@var{nnn}
+the eight-bit character whose value is the octal value @var{nnn}
+(one to three digits)
+@item \x@var{HH}
+the eight-bit character whose value is the hexadecimal value @var{HH}
+(one or two hex digits)
+@end table
+
+When entering the text of a macro, single or double quotes must
+be used to indicate a macro definition.
+Unquoted text is assumed to be a function name.
+In the macro body, the backslash escapes described above are expanded.
+Backslash will quote any other character in the macro text,
+including @samp{"} and @samp{'}.
+For example, the following binding will make @samp{@kbd{C-x} \}
+insert a single @samp{\} into the line:
+@example
+"\C-x\\": "\\"
+@end example
+
+@end table
+
+@node Conditional Init Constructs
+@subsection Conditional Init Constructs
+
+Readline implements a facility similar in spirit to the conditional
+compilation features of the C preprocessor which allows key
+bindings and variable settings to be performed as the result
+of tests. There are four parser directives used.
+
+@table @code
+@item $if
+The @code{$if} construct allows bindings to be made based on the
+editing mode, the terminal being used, or the application using
+Readline. The text of the test, after any comparison operator,
+extends to the end of the line;
+unless otherwise noted, no characters are required to isolate it.
+
+@table @code
+@item mode
+The @code{mode=} form of the @code{$if} directive is used to test
+whether Readline is in @code{emacs} or @code{vi} mode.
+This may be used in conjunction
+with the @samp{set keymap} command, for instance, to set bindings in
+the @code{emacs-standard} and @code{emacs-ctlx} keymaps only if
+Readline is starting out in @code{emacs} mode.
+
+@item term
+The @code{term=} form may be used to include terminal-specific
+key bindings, perhaps to bind the key sequences output by the
+terminal's function keys. The word on the right side of the
+@samp{=} is tested against both the full name of the terminal and
+the portion of the terminal name before the first @samp{-}. This
+allows @code{sun} to match both @code{sun} and @code{sun-cmd},
+for instance.
+
+@item version
+The @code{version} test may be used to perform comparisons against
+specific Readline versions.
+The @code{version} expands to the current Readline version.
+The set of comparison operators includes
+@samp{=} (and @samp{==}), @samp{!=}, @samp{<=}, @samp{>=}, @samp{<},
+and @samp{>}.
+The version number supplied on the right side of the operator consists
+of a major version number, an optional decimal point, and an optional
+minor version (e.g., @samp{7.1}). If the minor version is omitted, it
+is assumed to be @samp{0}.
+The operator may be separated from the string @code{version} and
+from the version number argument by whitespace.
+The following example sets a variable if the Readline version being used
+is 7.0 or newer:
+@example
+$if version >= 7.0
+set show-mode-in-prompt on
+$endif
+@end example
+
+@item application
+The @var{application} construct is used to include
+application-specific settings. Each program using the Readline
+library sets the @var{application name}, and you can test for
+a particular value.
+This could be used to bind key sequences to functions useful for
+a specific program. For instance, the following command adds a
+key sequence that quotes the current or previous word in Bash:
+@example
+$if Bash
+# Quote the current or previous word
+"\C-xq": "\eb\"\ef\""
+$endif
+@end example
+
+@item variable
+The @var{variable} construct provides simple equality tests for Readline
+variables and values.
+The permitted comparison operators are @samp{=}, @samp{==}, and @samp{!=}.
+The variable name must be separated from the comparison operator by
+whitespace; the operator may be separated from the value on the right hand
+side by whitespace.
+Both string and boolean variables may be tested. Boolean variables must be
+tested against the values @var{on} and @var{off}.
+The following example is equivalent to the @code{mode=emacs} test described
+above:
+@example
+$if editing-mode == emacs
+set show-mode-in-prompt on
+$endif
+@end example
+@end table
+
+@item $endif
+This command, as seen in the previous example, terminates an
+@code{$if} command.
+
+@item $else
+Commands in this branch of the @code{$if} directive are executed if
+the test fails.
+
+@item $include
+This directive takes a single filename as an argument and reads commands
+and bindings from that file.
+For example, the following directive reads from @file{/etc/inputrc}:
+@example
+$include /etc/inputrc
+@end example
+@end table
+
+@node Sample Init File
+@subsection Sample Init File
+
+Here is an example of an @var{inputrc} file. This illustrates key
+binding, variable assignment, and conditional syntax.
+
+@example
+@page
+# This file controls the behaviour of line input editing for
+# programs that use the GNU Readline library. Existing
+# programs include FTP, Bash, and GDB.
+#
+# You can re-read the inputrc file with C-x C-r.
+# Lines beginning with '#' are comments.
+#
+# First, include any system-wide bindings and variable
+# assignments from /etc/Inputrc
+$include /etc/Inputrc
+
+#
+# Set various bindings for emacs mode.
+
+set editing-mode emacs
+
+$if mode=emacs
+
+Meta-Control-h: backward-kill-word Text after the function name is ignored
+
+#
+# Arrow keys in keypad mode
+#
+#"\M-OD": backward-char
+#"\M-OC": forward-char
+#"\M-OA": previous-history
+#"\M-OB": next-history
+#
+# Arrow keys in ANSI mode
+#
+"\M-[D": backward-char
+"\M-[C": forward-char
+"\M-[A": previous-history
+"\M-[B": next-history
+#
+# Arrow keys in 8 bit keypad mode
+#
+#"\M-\C-OD": backward-char
+#"\M-\C-OC": forward-char
+#"\M-\C-OA": previous-history
+#"\M-\C-OB": next-history
+#
+# Arrow keys in 8 bit ANSI mode
+#
+#"\M-\C-[D": backward-char
+#"\M-\C-[C": forward-char
+#"\M-\C-[A": previous-history
+#"\M-\C-[B": next-history
+
+C-q: quoted-insert
+
+$endif
+
+# An old-style binding. This happens to be the default.
+TAB: complete
+
+# Macros that are convenient for shell interaction
+$if Bash
+# edit the path
+"\C-xp": "PATH=$@{PATH@}\e\C-e\C-a\ef\C-f"
+# prepare to type a quoted word --
+# insert open and close double quotes
+# and move to just after the open quote
+"\C-x\"": "\"\"\C-b"
+# insert a backslash (testing backslash escapes
+# in sequences and macros)
+"\C-x\\": "\\"
+# Quote the current or previous word
+"\C-xq": "\eb\"\ef\""
+# Add a binding to refresh the line, which is unbound
+"\C-xr": redraw-current-line
+# Edit variable on current line.
+"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
+$endif
+
+# use a visible bell if one is available
+set bell-style visible
+
+# don't strip characters to 7 bits when reading
+set input-meta on
+
+# allow iso-latin1 characters to be inserted rather
+# than converted to prefix-meta sequences
+set convert-meta off
+
+# display characters with the eighth bit set directly
+# rather than as meta-prefixed characters
+set output-meta on
+
+# if there are 150 or more possible completions for a word,
+# ask whether or not the user wants to see all of them
+set completion-query-items 150
+
+# For FTP
+$if Ftp
+"\C-xg": "get \M-?"
+"\C-xt": "put \M-?"
+"\M-.": yank-last-arg
+$endif
+@end example
+
+@node Bindable Readline Commands
+@section Bindable Readline Commands
+
+@menu
+* Commands For Moving:: Moving about the line.
+* Commands For History:: Getting at previous lines.
+* Commands For Text:: Commands for changing text.
+* Commands For Killing:: Commands for killing and yanking.
+* Numeric Arguments:: Specifying numeric arguments, repeat counts.
+* Commands For Completion:: Getting Readline to do the typing for you.
+* Keyboard Macros:: Saving and re-executing typed characters
+* Miscellaneous Commands:: Other miscellaneous commands.
+@end menu
+
+This section describes Readline commands that may be bound to key
+sequences.
+@ifset BashFeatures
+You can list your key bindings by executing
+@w{@code{bind -P}} or, for a more terse format, suitable for an
+@var{inputrc} file, @w{@code{bind -p}}. (@xref{Bash Builtins}.)
+@end ifset
+Command names without an accompanying key sequence are unbound by default.
+
+In the following descriptions, @dfn{point} refers to the current cursor
+position, and @dfn{mark} refers to a cursor position saved by the
+@code{set-mark} command.
+The text between the point and mark is referred to as the @dfn{region}.
+
+@node Commands For Moving
+@subsection Commands For Moving
+@ftable @code
+@item beginning-of-line (C-a)
+Move to the start of the current line.
+
+@item end-of-line (C-e)
+Move to the end of the line.
+
+@item forward-char (C-f)
+Move forward a character.
+
+@item backward-char (C-b)
+Move back a character.
+
+@item forward-word (M-f)
+Move forward to the end of the next word.
+Words are composed of letters and digits.
+
+@item backward-word (M-b)
+Move back to the start of the current or previous word.
+Words are composed of letters and digits.
+
+@ifset BashFeatures
+@item shell-forward-word (M-C-f)
+Move forward to the end of the next word.
+Words are delimited by non-quoted shell metacharacters.
+
+@item shell-backward-word (M-C-b)
+Move back to the start of the current or previous word.
+Words are delimited by non-quoted shell metacharacters.
+@end ifset
+
+@item previous-screen-line ()
+Attempt to move point to the same physical screen column on the previous
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if point is not
+greater than the length of the prompt plus the screen width.
+
+@item next-screen-line ()
+Attempt to move point to the same physical screen column on the next
+physical screen line. This will not have the desired effect if the current
+Readline line does not take up more than one physical line or if the length
+of the current Readline line is not greater than the length of the prompt
+plus the screen width.
+
+@item clear-display (M-C-l)
+Clear the screen and, if possible, the terminal's scrollback buffer,
+then redraw the current line,
+leaving the current line at the top of the screen.
+
+@item clear-screen (C-l)
+Clear the screen,
+then redraw the current line,
+leaving the current line at the top of the screen.
+
+@item redraw-current-line ()
+Refresh the current line. By default, this is unbound.
+
+@end ftable
+
+@node Commands For History
+@subsection Commands For Manipulating The History
+
+@ftable @code
+@item accept-line (Newline or Return)
+@ifset BashFeatures
+Accept the line regardless of where the cursor is.
+If this line is
+non-empty, add it to the history list according to the setting of
+the @env{HISTCONTROL} and @env{HISTIGNORE} variables.
+If this line is a modified history line, then restore the history line
+to its original state.
+@end ifset
+@ifclear BashFeatures
+Accept the line regardless of where the cursor is.
+If this line is
+non-empty, it may be added to the history list for future recall with
+@code{add_history()}.
+If this line is a modified history line, the history line is restored
+to its original state.
+@end ifclear
+
+@item previous-history (C-p)
+Move `back' through the history list, fetching the previous command.
+
+@item next-history (C-n)
+Move `forward' through the history list, fetching the next command.
+
+@item beginning-of-history (M-<)
+Move to the first line in the history.
+
+@item end-of-history (M->)
+Move to the end of the input history, i.e., the line currently
+being entered.
+
+@item reverse-search-history (C-r)
+Search backward starting at the current line and moving `up' through
+the history as necessary. This is an incremental search.
+This command sets the region to the matched text and activates the mark.
+
+@item forward-search-history (C-s)
+Search forward starting at the current line and moving `down' through
+the history as necessary. This is an incremental search.
+This command sets the region to the matched text and activates the mark.
+
+@item non-incremental-reverse-search-history (M-p)
+Search backward starting at the current line and moving `up'
+through the history as necessary using a non-incremental search
+for a string supplied by the user.
+The search string may match anywhere in a history line.
+
+@item non-incremental-forward-search-history (M-n)
+Search forward starting at the current line and moving `down'
+through the history as necessary using a non-incremental search
+for a string supplied by the user.
+The search string may match anywhere in a history line.
+
+@item history-search-forward ()
+Search forward through the history for the string of characters
+between the start of the current line and the point.
+The search string must match at the beginning of a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+
+@item history-search-backward ()
+Search backward through the history for the string of characters
+between the start of the current line and the point.
+The search string must match at the beginning of a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+
+@item history-substring-search-forward ()
+Search forward through the history for the string of characters
+between the start of the current line and the point.
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+
+@item history-substring-search-backward ()
+Search backward through the history for the string of characters
+between the start of the current line and the point.
+The search string may match anywhere in a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+
+@item yank-nth-arg (M-C-y)
+Insert the first argument to the previous command (usually
+the second word on the previous line) at point.
+With an argument @var{n},
+insert the @var{n}th word from the previous command (the words
+in the previous command begin with word 0). A negative argument
+inserts the @var{n}th word from the end of the previous command.
+Once the argument @var{n} is computed, the argument is extracted
+as if the @samp{!@var{n}} history expansion had been specified.
+
+@item yank-last-arg (M-. or M-_)
+Insert last argument to the previous command (the last word of the
+previous history entry).
+With a numeric argument, behave exactly like @code{yank-nth-arg}.
+Successive calls to @code{yank-last-arg} move back through the history
+list, inserting the last word (or the word specified by the argument to
+the first call) of each line in turn.
+Any numeric argument supplied to these successive calls determines
+the direction to move through the history. A negative argument switches
+the direction through the history (back or forward).
+The history expansion facilities are used to extract the last argument,
+as if the @samp{!$} history expansion had been specified.
+
+@item operate-and-get-next (C-o)
+Accept the current line for return to the calling application as if a
+newline had been entered,
+and fetch the next line relative to the current line from the history
+for editing.
+A numeric argument, if supplied, specifies the history entry to use instead
+of the current line.
+
+@end ftable
+
+@node Commands For Text
+@subsection Commands For Changing Text
+
+@ftable @code
+
+@item @i{end-of-file} (usually C-d)
+The character indicating end-of-file as set, for example, by
+@code{stty}. If this character is read when there are no characters
+on the line, and point is at the beginning of the line, Readline
+interprets it as the end of input and returns @sc{eof}.
+
+@item delete-char (C-d)
+Delete the character at point. If this function is bound to the
+same character as the tty @sc{eof} character, as @kbd{C-d}
+commonly is, see above for the effects.
+
+@item backward-delete-char (Rubout)
+Delete the character behind the cursor. A numeric argument means
+to kill the characters instead of deleting them.
+
+@item forward-backward-delete-char ()
+Delete the character under the cursor, unless the cursor is at the
+end of the line, in which case the character behind the cursor is
+deleted. By default, this is not bound to a key.
+
+@item quoted-insert (C-q or C-v)
+Add the next character typed to the line verbatim. This is
+how to insert key sequences like @kbd{C-q}, for example.
+
+@ifclear BashFeatures
+@item tab-insert (M-@key{TAB})
+Insert a tab character.
+@end ifclear
+
+@item self-insert (a, b, A, 1, !, @dots{})
+Insert yourself.
+
+@item bracketed-paste-begin ()
+This function is intended to be bound to the "bracketed paste" escape
+sequence sent by some terminals, and such a binding is assigned by default.
+It allows Readline to insert the pasted text as a single unit without treating
+each character as if it had been read from the keyboard. The characters
+are inserted as if each one was bound to @code{self-insert} instead of
+executing any editing commands.
+
+Bracketed paste sets the region (the characters between point and the mark)
+to the inserted text. It uses the concept of an @emph{active mark}: when the
+mark is active, Readline redisplay uses the terminal's standout mode to
+denote the region.
+
+@item transpose-chars (C-t)
+Drag the character before the cursor forward over
+the character at the cursor, moving the
+cursor forward as well. If the insertion point
+is at the end of the line, then this
+transposes the last two characters of the line.
+Negative arguments have no effect.
+
+@item transpose-words (M-t)
+Drag the word before point past the word after point,
+moving point past that word as well.
+If the insertion point is at the end of the line, this transposes
+the last two words on the line.
+
+@item upcase-word (M-u)
+Uppercase the current (or following) word. With a negative argument,
+uppercase the previous word, but do not move the cursor.
+
+@item downcase-word (M-l)
+Lowercase the current (or following) word. With a negative argument,
+lowercase the previous word, but do not move the cursor.
+
+@item capitalize-word (M-c)
+Capitalize the current (or following) word. With a negative argument,
+capitalize the previous word, but do not move the cursor.
+
+@item overwrite-mode ()
+Toggle overwrite mode. With an explicit positive numeric argument,
+switches to overwrite mode. With an explicit non-positive numeric
+argument, switches to insert mode. This command affects only
+@code{emacs} mode; @code{vi} mode does overwrite differently.
+Each call to @code{readline()} starts in insert mode.
+
+In overwrite mode, characters bound to @code{self-insert} replace
+the text at point rather than pushing the text to the right.
+Characters bound to @code{backward-delete-char} replace the character
+before point with a space.
+
+By default, this command is unbound.
+
+@end ftable
+
+@node Commands For Killing
+@subsection Killing And Yanking
+
+@ftable @code
+
+@item kill-line (C-k)
+Kill the text from point to the end of the line.
+With a negative numeric argument, kill backward from the cursor to the
+beginning of the current line.
+
+@item backward-kill-line (C-x Rubout)
+Kill backward from the cursor to the beginning of the current line.
+With a negative numeric argument, kill forward from the cursor to the
+end of the current line.
+
+@item unix-line-discard (C-u)
+Kill backward from the cursor to the beginning of the current line.
+
+@item kill-whole-line ()
+Kill all characters on the current line, no matter where point is.
+By default, this is unbound.
+
+@item kill-word (M-d)
+Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as @code{forward-word}.
+
+@item backward-kill-word (M-@key{DEL})
+Kill the word behind point.
+Word boundaries are the same as @code{backward-word}.
+
+@ifset BashFeatures
+@item shell-kill-word (M-C-d)
+Kill from point to the end of the current word, or if between
+words, to the end of the next word.
+Word boundaries are the same as @code{shell-forward-word}.
+
+@item shell-backward-kill-word ()
+Kill the word behind point.
+Word boundaries are the same as @code{shell-backward-word}.
+@end ifset
+
+@item shell-transpose-words (M-C-t)
+Drag the word before point past the word after point,
+moving point past that word as well.
+If the insertion point is at the end of the line, this transposes
+the last two words on the line.
+Word boundaries are the same as @code{shell-forward-word} and
+@code{shell-backward-word}.
+
+@item unix-word-rubout (C-w)
+Kill the word behind point, using white space as a word boundary.
+The killed text is saved on the kill-ring.
+
+@item unix-filename-rubout ()
+Kill the word behind point, using white space and the slash character
+as the word boundaries.
+The killed text is saved on the kill-ring.
+
+@item delete-horizontal-space ()
+Delete all spaces and tabs around point. By default, this is unbound.
+
+@item kill-region ()
+Kill the text in the current region.
+By default, this command is unbound.
+
+@item copy-region-as-kill ()
+Copy the text in the region to the kill buffer, so it can be yanked
+right away. By default, this command is unbound.
+
+@item copy-backward-word ()
+Copy the word before point to the kill buffer.
+The word boundaries are the same as @code{backward-word}.
+By default, this command is unbound.
+
+@item copy-forward-word ()
+Copy the word following point to the kill buffer.
+The word boundaries are the same as @code{forward-word}.
+By default, this command is unbound.
+
+@item yank (C-y)
+Yank the top of the kill ring into the buffer at point.
+
+@item yank-pop (M-y)
+Rotate the kill-ring, and yank the new top. You can only do this if
+the prior command is @code{yank} or @code{yank-pop}.
+@end ftable
+
+@node Numeric Arguments
+@subsection Specifying Numeric Arguments
+@ftable @code
+
+@item digit-argument (@kbd{M-0}, @kbd{M-1}, @dots{} @kbd{M--})
+Add this digit to the argument already accumulating, or start a new
+argument. @kbd{M--} starts a negative argument.
+
+@item universal-argument ()
+This is another way to specify an argument.
+If this command is followed by one or more digits, optionally with a
+leading minus sign, those digits define the argument.
+If the command is followed by digits, executing @code{universal-argument}
+again ends the numeric argument, but is otherwise ignored.
+As a special case, if this command is immediately followed by a
+character that is neither a digit nor minus sign, the argument count
+for the next command is multiplied by four.
+The argument count is initially one, so executing this function the
+first time makes the argument count four, a second time makes the
+argument count sixteen, and so on.
+By default, this is not bound to a key.
+@end ftable
+
+@node Commands For Completion
+@subsection Letting Readline Type For You
+
+@ftable @code
+@item complete (@key{TAB})
+Attempt to perform completion on the text before point.
+The actual completion performed is application-specific.
+@ifset BashFeatures
+Bash attempts completion treating the text as a variable (if the
+text begins with @samp{$}), username (if the text begins with
+@samp{~}), hostname (if the text begins with @samp{@@}), or
+command (including aliases and functions) in turn. If none
+of these produces a match, filename completion is attempted.
+@end ifset
+@ifclear BashFeatures
+The default is filename completion.
+@end ifclear
+
+@item possible-completions (M-?)
+List the possible completions of the text before point.
+When displaying completions, Readline sets the number of columns used
+for display to the value of @code{completion-display-width}, the value of
+the environment variable @env{COLUMNS}, or the screen width, in that order.
+
+@item insert-completions (M-*)
+Insert all completions of the text before point that would have
+been generated by @code{possible-completions}.
+
+@item menu-complete ()
+Similar to @code{complete}, but replaces the word to be completed
+with a single match from the list of possible completions.
+Repeated execution of @code{menu-complete} steps through the list
+of possible completions, inserting each match in turn.
+At the end of the list of completions, the bell is rung
+(subject to the setting of @code{bell-style})
+and the original text is restored.
+An argument of @var{n} moves @var{n} positions forward in the list
+of matches; a negative argument may be used to move backward
+through the list.
+This command is intended to be bound to @key{TAB}, but is unbound
+by default.
+
+@item menu-complete-backward ()
+Identical to @code{menu-complete}, but moves backward through the list
+of possible completions, as if @code{menu-complete} had been given a
+negative argument.
+
+@item delete-char-or-list ()
+Deletes the character under the cursor if not at the beginning or
+end of the line (like @code{delete-char}).
+If at the end of the line, behaves identically to
+@code{possible-completions}.
+This command is unbound by default.
+
+@ifset BashFeatures
+@item complete-filename (M-/)
+Attempt filename completion on the text before point.
+
+@item possible-filename-completions (C-x /)
+List the possible completions of the text before point,
+treating it as a filename.
+
+@item complete-username (M-~)
+Attempt completion on the text before point, treating
+it as a username.
+
+@item possible-username-completions (C-x ~)
+List the possible completions of the text before point,
+treating it as a username.
+
+@item complete-variable (M-$)
+Attempt completion on the text before point, treating
+it as a shell variable.
+
+@item possible-variable-completions (C-x $)
+List the possible completions of the text before point,
+treating it as a shell variable.
+
+@item complete-hostname (M-@@)
+Attempt completion on the text before point, treating
+it as a hostname.
+
+@item possible-hostname-completions (C-x @@)
+List the possible completions of the text before point,
+treating it as a hostname.
+
+@item complete-command (M-!)
+Attempt completion on the text before point, treating
+it as a command name. Command completion attempts to
+match the text against aliases, reserved words, shell
+functions, shell builtins, and finally executable filenames,
+in that order.
+
+@item possible-command-completions (C-x !)
+List the possible completions of the text before point,
+treating it as a command name.
+
+@item dynamic-complete-history (M-@key{TAB})
+Attempt completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+
+@item dabbrev-expand ()
+Attempt menu completion on the text before point, comparing
+the text against lines from the history list for possible
+completion matches.
+
+@item complete-into-braces (M-@{)
+Perform filename completion and insert the list of possible completions
+enclosed within braces so the list is available to the shell
+(@pxref{Brace Expansion}).
+
+@end ifset
+@end ftable
+
+@node Keyboard Macros
+@subsection Keyboard Macros
+@ftable @code
+
+@item start-kbd-macro (C-x ()
+Begin saving the characters typed into the current keyboard macro.
+
+@item end-kbd-macro (C-x ))
+Stop saving the characters typed into the current keyboard macro
+and save the definition.
+
+@item call-last-kbd-macro (C-x e)
+Re-execute the last keyboard macro defined, by making the characters
+in the macro appear as if typed at the keyboard.
+
+@item print-last-kbd-macro ()
+Print the last keboard macro defined in a format suitable for the
+@var{inputrc} file.
+
+@end ftable
+
+@node Miscellaneous Commands
+@subsection Some Miscellaneous Commands
+@ftable @code
+
+@item re-read-init-file (C-x C-r)
+Read in the contents of the @var{inputrc} file, and incorporate
+any bindings or variable assignments found there.
+
+@item abort (C-g)
+Abort the current editing command and
+ring the terminal's bell (subject to the setting of
+@code{bell-style}).
+
+@item do-lowercase-version (M-A, M-B, M-@var{x}, @dots{})
+If the metafied character @var{x} is upper case, run the command
+that is bound to the corresponding metafied lower case character.
+The behavior is undefined if @var{x} is already lower case.
+
+@item prefix-meta (@key{ESC})
+Metafy the next character typed. This is for keyboards
+without a meta key. Typing @samp{@key{ESC} f} is equivalent to typing
+@kbd{M-f}.
+
+@item undo (C-_ or C-x C-u)
+Incremental undo, separately remembered for each line.
+
+@item revert-line (M-r)
+Undo all changes made to this line. This is like executing the @code{undo}
+command enough times to get back to the beginning.
+
+@ifset BashFeatures
+@item tilde-expand (M-&)
+@end ifset
+@ifclear BashFeatures
+@item tilde-expand (M-~)
+@end ifclear
+Perform tilde expansion on the current word.
+
+@item set-mark (C-@@)
+Set the mark to the point. If a
+numeric argument is supplied, the mark is set to that position.
+
+@item exchange-point-and-mark (C-x C-x)
+Swap the point with the mark. The current cursor position is set to
+the saved position, and the old cursor position is saved as the mark.
+
+@item character-search (C-])
+A character is read and point is moved to the next occurrence of that
+character. A negative count searches for previous occurrences.
+
+@item character-search-backward (M-C-])
+A character is read and point is moved to the previous occurrence
+of that character. A negative count searches for subsequent
+occurrences.
+
+@item skip-csi-sequence ()
+Read enough characters to consume a multi-key sequence such as those
+defined for keys like Home and End. Such sequences begin with a
+Control Sequence Indicator (CSI), usually ESC-[. If this sequence is
+bound to "\e[", keys producing such sequences will have no effect
+unless explicitly bound to a readline command, instead of inserting
+stray characters into the editing buffer. This is unbound by default,
+but usually bound to ESC-[.
+
+@item insert-comment (M-#)
+Without a numeric argument, the value of the @code{comment-begin}
+variable is inserted at the beginning of the current line.
+If a numeric argument is supplied, this command acts as a toggle: if
+the characters at the beginning of the line do not match the value
+of @code{comment-begin}, the value is inserted, otherwise
+the characters in @code{comment-begin} are deleted from the beginning of
+the line.
+In either case, the line is accepted as if a newline had been typed.
+@ifset BashFeatures
+The default value of @code{comment-begin} causes this command
+to make the current line a shell comment.
+If a numeric argument causes the comment character to be removed, the line
+will be executed by the shell.
+@end ifset
+
+@item dump-functions ()
+Print all of the functions and their key bindings to the
+Readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an @var{inputrc} file. This command is unbound by default.
+
+@item dump-variables ()
+Print all of the settable variables and their values to the
+Readline output stream. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an @var{inputrc} file. This command is unbound by default.
+
+@item dump-macros ()
+Print all of the Readline key sequences bound to macros and the
+strings they output. If a numeric argument is supplied,
+the output is formatted in such a way that it can be made part
+of an @var{inputrc} file. This command is unbound by default.
+
+@ifset BashFeatures
+@item glob-complete-word (M-g)
+The word before point is treated as a pattern for pathname expansion,
+with an asterisk implicitly appended. This pattern is used to
+generate a list of matching file names for possible completions.
+
+@item glob-expand-word (C-x *)
+The word before point is treated as a pattern for pathname expansion,
+and the list of matching file names is inserted, replacing the word.
+If a numeric argument is supplied, a @samp{*} is appended before
+pathname expansion.
+
+@item glob-list-expansions (C-x g)
+The list of expansions that would have been generated by
+@code{glob-expand-word} is displayed, and the line is redrawn.
+If a numeric argument is supplied, a @samp{*} is appended before
+pathname expansion.
+
+@item display-shell-version (C-x C-v)
+Display version information about the current instance of Bash.
+
+@item shell-expand-line (M-C-e)
+Expand the line as the shell does.
+This performs alias and history expansion as well as all of the shell
+word expansions (@pxref{Shell Expansions}).
+
+@item history-expand-line (M-^)
+Perform history expansion on the current line.
+
+@item magic-space ()
+Perform history expansion on the current line and insert a space
+(@pxref{History Interaction}).
+
+@item alias-expand-line ()
+Perform alias expansion on the current line (@pxref{Aliases}).
+
+@item history-and-alias-expand-line ()
+Perform history and alias expansion on the current line.
+
+@item insert-last-argument (M-. or M-_)
+A synonym for @code{yank-last-arg}.
+
+@item edit-and-execute-command (C-x C-e)
+Invoke an editor on the current command line, and execute the result as shell
+commands.
+Bash attempts to invoke
+@code{$VISUAL}, @code{$EDITOR}, and @code{emacs}
+as the editor, in that order.
+
+@end ifset
+
+@ifclear BashFeatures
+@item emacs-editing-mode (C-e)
+When in @code{vi} command mode, this causes a switch to @code{emacs}
+editing mode.
+
+@item vi-editing-mode (M-C-j)
+When in @code{emacs} editing mode, this causes a switch to @code{vi}
+editing mode.
+
+@end ifclear
+
+@end ftable
+
+@node Readline vi Mode
+@section Readline vi Mode
+
+While the Readline library does not have a full set of @code{vi}
+editing functions, it does contain enough to allow simple editing
+of the line. The Readline @code{vi} mode behaves as specified in
+the @sc{posix} standard.
+
+@ifset BashFeatures
+In order to switch interactively between @code{emacs} and @code{vi}
+editing modes, use the @samp{set -o emacs} and @samp{set -o vi}
+commands (@pxref{The Set Builtin}).
+@end ifset
+@ifclear BashFeatures
+In order to switch interactively between @code{emacs} and @code{vi}
+editing modes, use the command @kbd{M-C-j} (bound to emacs-editing-mode
+when in @code{vi} mode and to vi-editing-mode in @code{emacs} mode).
+@end ifclear
+The Readline default is @code{emacs} mode.
+
+When you enter a line in @code{vi} mode, you are already placed in
+`insertion' mode, as if you had typed an @samp{i}. Pressing @key{ESC}
+switches you into `command' mode, where you can edit the text of the
+line with the standard @code{vi} movement keys, move to previous
+history lines with @samp{k} and subsequent lines with @samp{j}, and
+so forth.
+
+@ifset BashFeatures
+@node Programmable Completion
+@section Programmable Completion
+@cindex programmable completion
+
+When word completion is attempted for an argument to a command for
+which a completion specification (a @var{compspec}) has been defined
+using the @code{complete} builtin (@pxref{Programmable Completion Builtins}),
+the programmable completion facilities are invoked.
+
+First, the command name is identified.
+If a compspec has been defined for that command, the
+compspec is used to generate the list of possible completions for the word.
+If the command word is the empty string (completion attempted at the
+beginning of an empty line), any compspec defined with
+the @option{-E} option to @code{complete} is used.
+If the command word is a full pathname, a compspec for the full
+pathname is searched for first.
+If no compspec is found for the full pathname, an attempt is made to
+find a compspec for the portion following the final slash.
+If those searches do not result in a compspec, any compspec defined with
+the @option{-D} option to @code{complete} is used as the default.
+If there is no default compspec, Bash attempts alias expansion
+on the command word as a final resort, and attempts to find a compspec
+for the command word from any successful expansion
+
+Once a compspec has been found, it is used to generate the list of
+matching words.
+If a compspec is not found, the default Bash completion
+described above (@pxref{Commands For Completion}) is performed.
+
+First, the actions specified by the compspec are used.
+Only matches which are prefixed by the word being completed are
+returned.
+When the @option{-f} or @option{-d} option is used for filename or
+directory name completion, the shell variable @env{FIGNORE} is
+used to filter the matches.
+@xref{Bash Variables}, for a description of @env{FIGNORE}.
+
+Any completions specified by a filename expansion pattern to the
+@option{-G} option are generated next.
+The words generated by the pattern need not match the word being completed.
+The @env{GLOBIGNORE} shell variable is not used to filter the matches,
+but the @env{FIGNORE} shell variable is used.
+
+Next, the string specified as the argument to the @option{-W} option
+is considered.
+The string is first split using the characters in the @env{IFS}
+special variable as delimiters.
+Shell quoting is honored within the string, in order to provide a
+mechanism for the words to contain shell metacharacters or characters
+in the value of @env{IFS}.
+Each word is then expanded using
+brace expansion, tilde expansion, parameter and variable expansion,
+command substitution, and arithmetic expansion,
+as described above (@pxref{Shell Expansions}).
+The results are split using the rules described above
+(@pxref{Word Splitting}).
+The results of the expansion are prefix-matched against the word being
+completed, and the matching words become the possible completions.
+
+After these matches have been generated, any shell function or command
+specified with the @option{-F} and @option{-C} options is invoked.
+When the command or function is invoked, the @env{COMP_LINE},
+@env{COMP_POINT}, @env{COMP_KEY}, and @env{COMP_TYPE} variables are
+assigned values as described above (@pxref{Bash Variables}).
+If a shell function is being invoked, the @env{COMP_WORDS} and
+@env{COMP_CWORD} variables are also set.
+When the function or command is invoked, the first argument ($1) is the
+name of the command whose arguments are being completed, the
+second argument ($2) is the word being completed, and the third argument
+($3) is the word preceding the word being completed on the current command
+line.
+No filtering of the generated completions against the word being completed
+is performed; the function or command has complete freedom in generating
+the matches.
+
+Any function specified with @option{-F} is invoked first.
+The function may use any of the shell facilities, including the
+@code{compgen} and @code{compopt} builtins described below
+(@pxref{Programmable Completion Builtins}), to generate the matches.
+It must put the possible completions in the @env{COMPREPLY} array
+variable, one per array element.
+
+Next, any command specified with the @option{-C} option is invoked
+in an environment equivalent to command substitution.
+It should print a list of completions, one per line, to
+the standard output.
+Backslash may be used to escape a newline, if necessary.
+
+After all of the possible completions are generated, any filter
+specified with the @option{-X} option is applied to the list.
+The filter is a pattern as used for pathname expansion; a @samp{&}
+in the pattern is replaced with the text of the word being completed.
+A literal @samp{&} may be escaped with a backslash; the backslash
+is removed before attempting a match.
+Any completion that matches the pattern will be removed from the list.
+A leading @samp{!} negates the pattern; in this case any completion
+not matching the pattern will be removed.
+If the @code{nocasematch} shell option
+(see the description of @code{shopt} in @ref{The Shopt Builtin})
+is enabled, the match is performed without regard to the case
+of alphabetic characters.
+
+Finally, any prefix and suffix specified with the @option{-P} and @option{-S}
+options are added to each member of the completion list, and the result is
+returned to the Readline completion code as the list of possible
+completions.
+
+If the previously-applied actions do not generate any matches, and the
+@option{-o dirnames} option was supplied to @code{complete} when the
+compspec was defined, directory name completion is attempted.
+
+If the @option{-o plusdirs} option was supplied to @code{complete} when
+the compspec was defined, directory name completion is attempted and any
+matches are added to the results of the other actions.
+
+By default, if a compspec is found, whatever it generates is returned to
+the completion code as the full set of possible completions.
+The default Bash completions are not attempted, and the Readline default
+of filename completion is disabled.
+If the @option{-o bashdefault} option was supplied to @code{complete} when
+the compspec was defined, the default Bash completions are attempted
+if the compspec generates no matches.
+If the @option{-o default} option was supplied to @code{complete} when the
+compspec was defined, Readline's default completion will be performed
+if the compspec (and, if attempted, the default Bash completions)
+generate no matches.
+
+When a compspec indicates that directory name completion is desired,
+the programmable completion functions force Readline to append a slash
+to completed names which are symbolic links to directories, subject to
+the value of the @var{mark-directories} Readline variable, regardless
+of the setting of the @var{mark-symlinked-directories} Readline variable.
+
+There is some support for dynamically modifying completions. This is
+most useful when used in combination with a default completion specified
+with @option{-D}. It's possible for shell functions executed as completion
+handlers to indicate that completion should be retried by returning an
+exit status of 124. If a shell function returns 124, and changes
+the compspec associated with the command on which completion is being
+attempted (supplied as the first argument when the function is executed),
+programmable completion restarts from the beginning, with an
+attempt to find a new compspec for that command. This allows a set of
+completions to be built dynamically as completion is attempted, rather than
+being loaded all at once.
+
+For instance, assuming that there is a library of compspecs, each kept in a
+file corresponding to the name of the command, the following default
+completion function would load completions dynamically:
+
+@example
+_completion_loader()
+@{
+ . "/etc/bash_completion.d/$1.sh" >/dev/null 2>&1 && return 124
+@}
+complete -D -F _completion_loader -o bashdefault -o default
+@end example
+
+@node Programmable Completion Builtins
+@section Programmable Completion Builtins
+@cindex completion builtins
+
+Three builtin commands are available to manipulate the programmable completion
+facilities: one to specify how the arguments to a particular command are to
+be completed, and two to modify the completion as it is happening.
+
+@table @code
+@item compgen
+@btindex compgen
+@example
+@code{compgen [@var{option}] [@var{word}]}
+@end example
+
+Generate possible completion matches for @var{word} according to
+the @var{option}s, which may be any option accepted by the
+@code{complete}
+builtin with the exception of @option{-p} and @option{-r}, and write
+the matches to the standard output.
+When using the @option{-F} or @option{-C} options, the various shell variables
+set by the programmable completion facilities, while available, will not
+have useful values.
+
+The matches will be generated in the same way as if the programmable
+completion code had generated them directly from a completion specification
+with the same flags.
+If @var{word} is specified, only those completions matching @var{word}
+will be displayed.
+
+The return value is true unless an invalid option is supplied, or no
+matches were generated.
+
+@item complete
+@btindex complete
+@example
+@code{complete [-abcdefgjksuv] [-o @var{comp-option}] [-DEI] [-A @var{action}] [-G @var{globpat}]
+[-W @var{wordlist}] [-F @var{function}] [-C @var{command}] [-X @var{filterpat}]
+[-P @var{prefix}] [-S @var{suffix}] @var{name} [@var{name} @dots{}]}
+@code{complete -pr [-DEI] [@var{name} @dots{}]}
+@end example
+
+Specify how arguments to each @var{name} should be completed.
+If the @option{-p} option is supplied, or if no options are supplied, existing
+completion specifications are printed in a way that allows them to be
+reused as input.
+The @option{-r} option removes a completion specification for
+each @var{name}, or, if no @var{name}s are supplied, all
+completion specifications.
+The @option{-D} option indicates that other supplied options and actions should
+apply to the ``default'' command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The @option{-E} option indicates that other supplied options and actions should
+apply to ``empty'' command completion; that is, completion attempted on a
+blank line.
+The @option{-I} option indicates that other supplied options and actions should
+apply to completion on the initial non-assignment word on the line, or after a
+command delimiter such as @samp{;} or @samp{|}, which is usually command
+name completion.
+If multiple options are supplied, the @option{-D} option takes precedence
+over @option{-E}, and both take precedence over @option{-I}.
+If any of @option{-D}, @option{-E}, or @option{-I} are supplied, any other
+@var{name} arguments are ignored; these completions only apply to the case
+specified by the option.
+
+The process of applying these completion specifications when word completion
+is attempted is described above (@pxref{Programmable Completion}).
+
+Other options, if specified, have the following meanings.
+The arguments to the @option{-G}, @option{-W}, and @option{-X} options
+(and, if necessary, the @option{-P} and @option{-S} options)
+should be quoted to protect them from expansion before the
+@code{complete} builtin is invoked.
+
+
+@table @code
+@item -o @var{comp-option}
+The @var{comp-option} controls several aspects of the compspec's behavior
+beyond the simple generation of completions.
+@var{comp-option} may be one of:
+
+@table @code
+
+@item bashdefault
+Perform the rest of the default Bash completions if the compspec
+generates no matches.
+
+@item default
+Use Readline's default filename completion if the compspec generates
+no matches.
+
+@item dirnames
+Perform directory name completion if the compspec generates no matches.
+
+@item filenames
+Tell Readline that the compspec generates filenames, so it can perform any
+filename-specific processing (like adding a slash to directory names,
+quoting special characters, or suppressing trailing spaces).
+This option is intended to be used with shell functions specified
+with @option{-F}.
+
+@item noquote
+Tell Readline not to quote the completed words if they are filenames
+(quoting filenames is the default).
+
+@item nosort
+Tell Readline not to sort the list of possible completions alphabetically.
+
+@item nospace
+Tell Readline not to append a space (the default) to words completed at
+the end of the line.
+
+@item plusdirs
+After any matches defined by the compspec are generated,
+directory name completion is attempted and any
+matches are added to the results of the other actions.
+
+@end table
+
+@item -A @var{action}
+The @var{action} may be one of the following to generate a list of possible
+completions:
+
+@table @code
+@item alias
+Alias names. May also be specified as @option{-a}.
+
+@item arrayvar
+Array variable names.
+
+@item binding
+Readline key binding names (@pxref{Bindable Readline Commands}).
+
+@item builtin
+Names of shell builtin commands. May also be specified as @option{-b}.
+
+@item command
+Command names. May also be specified as @option{-c}.
+
+@item directory
+Directory names. May also be specified as @option{-d}.
+
+@item disabled
+Names of disabled shell builtins.
+
+@item enabled
+Names of enabled shell builtins.
+
+@item export
+Names of exported shell variables. May also be specified as @option{-e}.
+
+@item file
+File names. May also be specified as @option{-f}.
+
+@item function
+Names of shell functions.
+
+@item group
+Group names. May also be specified as @option{-g}.
+
+@item helptopic
+Help topics as accepted by the @code{help} builtin (@pxref{Bash Builtins}).
+
+@item hostname
+Hostnames, as taken from the file specified by the
+@env{HOSTFILE} shell variable (@pxref{Bash Variables}).
+
+@item job
+Job names, if job control is active. May also be specified as @option{-j}.
+
+@item keyword
+Shell reserved words. May also be specified as @option{-k}.
+
+@item running
+Names of running jobs, if job control is active.
+
+@item service
+Service names. May also be specified as @option{-s}.
+
+@item setopt
+Valid arguments for the @option{-o} option to the @code{set} builtin
+(@pxref{The Set Builtin}).
+
+@item shopt
+Shell option names as accepted by the @code{shopt} builtin
+(@pxref{Bash Builtins}).
+
+@item signal
+Signal names.
+
+@item stopped
+Names of stopped jobs, if job control is active.
+
+@item user
+User names. May also be specified as @option{-u}.
+
+@item variable
+Names of all shell variables. May also be specified as @option{-v}.
+@end table
+
+@item -C @var{command}
+@var{command} is executed in a subshell environment, and its output is
+used as the possible completions.
+
+@item -F @var{function}
+The shell function @var{function} is executed in the current shell
+environment.
+When it is executed, $1 is the name of the command whose arguments are
+being completed, $2 is the word being completed, and $3 is the word
+preceding the word being completed, as described above
+(@pxref{Programmable Completion}).
+When it finishes, the possible completions are retrieved from the value
+of the @env{COMPREPLY} array variable.
+
+@item -G @var{globpat}
+The filename expansion pattern @var{globpat} is expanded to generate
+the possible completions.
+
+@item -P @var{prefix}
+@var{prefix} is added at the beginning of each possible completion
+after all other options have been applied.
+
+@item -S @var{suffix}
+@var{suffix} is appended to each possible completion
+after all other options have been applied.
+
+@item -W @var{wordlist}
+The @var{wordlist} is split using the characters in the
+@env{IFS} special variable as delimiters, and each resultant word
+is expanded.
+The possible completions are the members of the resultant list which
+match the word being completed.
+
+@item -X @var{filterpat}
+@var{filterpat} is a pattern as used for filename expansion.
+It is applied to the list of possible completions generated by the
+preceding options and arguments, and each completion matching
+@var{filterpat} is removed from the list.
+A leading @samp{!} in @var{filterpat} negates the pattern; in this
+case, any completion not matching @var{filterpat} is removed.
+@end table
+
+The return value is true unless an invalid option is supplied, an option
+other than @option{-p} or @option{-r} is supplied without a @var{name}
+argument, an attempt is made to remove a completion specification for
+a @var{name} for which no specification exists, or
+an error occurs adding a completion specification.
+
+@item compopt
+@btindex compopt
+@example
+@code{compopt} [-o @var{option}] [-DEI] [+o @var{option}] [@var{name}]
+@end example
+Modify completion options for each @var{name} according to the
+@var{option}s, or for the currently-executing completion if no @var{name}s
+are supplied.
+If no @var{option}s are given, display the completion options for each
+@var{name} or the current completion.
+The possible values of @var{option} are those valid for the @code{complete}
+builtin described above.
+The @option{-D} option indicates that other supplied options should
+apply to the ``default'' command completion; that is, completion attempted
+on a command for which no completion has previously been defined.
+The @option{-E} option indicates that other supplied options should
+apply to ``empty'' command completion; that is, completion attempted on a
+blank line.
+The @option{-I} option indicates that other supplied options should
+apply to completion on the initial non-assignment word on the line, or after a
+command delimiter such as @samp{;} or @samp{|}, which is usually command
+name completion.
+
+If multiple options are supplied, the @option{-D} option takes precedence
+over @option{-E}, and both take precedence over @option{-I}
+
+The return value is true unless an invalid option is supplied, an attempt
+is made to modify the options for a @var{name} for which no completion
+specification exists, or an output error occurs.
+
+@end table
+
+@node A Programmable Completion Example
+@section A Programmable Completion Example
+
+The most common way to obtain additional completion functionality beyond
+the default actions @code{complete} and @code{compgen} provide is to use
+a shell function and bind it to a particular command using @code{complete -F}.
+
+The following function provides completions for the @code{cd} builtin.
+It is a reasonably good example of what shell functions must do when
+used for completion. This function uses the word passed as @code{$2}
+to determine the directory name to complete. You can also use the
+@code{COMP_WORDS} array variable; the current word is indexed by the
+@code{COMP_CWORD} variable.
+
+The function relies on the @code{complete} and @code{compgen} builtins
+to do much of the work, adding only the things that the Bash @code{cd}
+does beyond accepting basic directory names:
+tilde expansion (@pxref{Tilde Expansion}),
+searching directories in @var{$CDPATH}, which is described above
+(@pxref{Bourne Shell Builtins}),
+and basic support for the @code{cdable_vars} shell option
+(@pxref{The Shopt Builtin}).
+@code{_comp_cd} modifies the value of @var{IFS} so that it contains only
+a newline to accommodate file names containing spaces and tabs --
+@code{compgen} prints the possible completions it generates one per line.
+
+Possible completions go into the @var{COMPREPLY} array variable, one
+completion per array element. The programmable completion system retrieves
+the completions from there when the function returns.
+
+@example
+# A completion function for the cd builtin
+# based on the cd completion function from the bash_completion package
+_comp_cd()
+@{
+ local IFS=$' \t\n' # normalize IFS
+ local cur _skipdot _cdpath
+ local i j k
+
+ # Tilde expansion, which also expands tilde to full pathname
+ case "$2" in
+ \~*) eval cur="$2" ;;
+ *) cur=$2 ;;
+ esac
+
+ # no cdpath or absolute pathname -- straight directory completion
+ if [[ -z "$@{CDPATH:-@}" ]] || [[ "$cur" == @@(./*|../*|/*) ]]; then
+ # compgen prints paths one per line; could also use while loop
+ IFS=$'\n'
+ COMPREPLY=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ # CDPATH+directories in the current directory if not in CDPATH
+ else
+ IFS=$'\n'
+ _skipdot=false
+ # preprocess CDPATH to convert null directory names to .
+ _cdpath=$@{CDPATH/#:/.:@}
+ _cdpath=$@{_cdpath//::/:.:@}
+ _cdpath=$@{_cdpath/%:/:.@}
+ for i in $@{_cdpath//:/$'\n'@}; do
+ if [[ $i -ef . ]]; then _skipdot=true; fi
+ k="$@{#COMPREPLY[@@]@}"
+ for j in $( compgen -d -- "$i/$cur" ); do
+ COMPREPLY[k++]=$@{j#$i/@} # cut off directory
+ done
+ done
+ $_skipdot || COMPREPLY+=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ fi
+
+ # variable names if appropriate shell option set and no completions
+ if shopt -q cdable_vars && [[ $@{#COMPREPLY[@@]@} -eq 0 ]]; then
+ COMPREPLY=( $(compgen -v -- "$cur") )
+ fi
+
+ return 0
+@}
+@end example
+
+We install the completion function using the @option{-F} option to
+@code{complete}:
+
+@example
+# Tell readline to quote appropriate and append slashes to directories;
+# use the bash default completion for other arguments
+complete -o filenames -o nospace -o bashdefault -F _comp_cd cd
+@end example
+
+@noindent
+Since we'd like Bash and Readline to take care of some
+of the other details for us, we use several other options to tell Bash
+and Readline what to do. The @option{-o filenames} option tells Readline
+that the possible completions should be treated as filenames, and quoted
+appropriately. That option will also cause Readline to append a slash to
+filenames it can determine are directories (which is why we might want to
+extend @code{_comp_cd} to append a slash if we're using directories found
+via @var{CDPATH}: Readline can't tell those completions are directories).
+The @option{-o nospace} option tells Readline to not append a space
+character to the directory name, in case we want to append to it.
+The @option{-o bashdefault} option brings in the rest of the "Bash default"
+completions -- possible completion that Bash adds to the default Readline
+set. These include things like command name completion, variable completion
+for words beginning with @samp{$} or @samp{$@{}, completions containing pathname
+expansion patterns (@pxref{Filename Expansion}), and so on.
+
+Once installed using @code{complete}, @code{_comp_cd} will be called every
+time we attempt word completion for a @code{cd} command.
+
+Many more examples -- an extensive collection of completions for most of
+the common GNU, Unix, and Linux commands -- are available as part of the
+bash_completion project. This is installed by default on many GNU/Linux
+distributions. Originally written by Ian Macdonald, the project now lives
+at @url{https://github.com/scop/bash-completion/}. There are ports for
+other systems such as Solaris and Mac OS X.
+
+An older version of the bash_completion package is distributed with bash
+in the @file{examples/complete} subdirectory.
+
+@end ifset
diff --git a/lib/readline/doc/rluserman.texi b/lib/readline/doc/rluserman.texi
new file mode 100644
index 0000000..6e8e848
--- /dev/null
+++ b/lib/readline/doc/rluserman.texi
@@ -0,0 +1,70 @@
+\input texinfo @c -*-texinfo-*-
+@comment %**start of header (This is for running Texinfo on a region.)
+@setfilename rluserman.info
+@settitle GNU Readline Library
+@include version.texi
+
+@comment %**end of header (This is for running Texinfo on a region.)
+
+@copying
+This manual describes the end user interface of the GNU Readline Library
+(version @value{VERSION}, @value{UPDATED}), a library which aids in the
+consistency of user interface across discrete programs which provide
+a command line interface.
+
+Copyright @copyright{} 1988--2020 Free Software Foundation, Inc.
+
+@quotation
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is included in the section entitled
+``GNU Free Documentation License''.
+
+@end quotation
+@end copying
+
+@dircategory Libraries
+@direntry
+* RLuserman: (rluserman). The GNU readline library User's Manual.
+@end direntry
+
+@titlepage
+@title GNU Readline Library User Interface
+@subtitle Edition @value{EDITION}, for @code{Readline Library} Version @value{VERSION}.
+@subtitle @value{UPDATED-MONTH}
+@author Chet Ramey, Case Western Reserve University
+@author Brian Fox, Free Software Foundation
+
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+
+@end titlepage
+
+@contents
+
+@ifnottex
+@node Top
+@top GNU Readline Library
+
+This document describes the end user interface of the GNU Readline Library,
+a utility which aids in the consistency of user interface across discrete
+programs which provide a command line interface.
+The Readline home page is @url{http://www.gnu.org/software/readline/}.
+
+@menu
+* Command Line Editing:: GNU Readline User's Manual.
+* GNU Free Documentation License:: License for copying this manual.
+@end menu
+@end ifnottex
+
+@include rluser.texi
+
+@node GNU Free Documentation License
+@appendix GNU Free Documentation License
+
+@include fdl.texi
+
+@bye
diff --git a/lib/readline/doc/version.texi b/lib/readline/doc/version.texi
new file mode 100644
index 0000000..abb9cb6
--- /dev/null
+++ b/lib/readline/doc/version.texi
@@ -0,0 +1,10 @@
+@ignore
+Copyright (C) 1988-2020 Free Software Foundation, Inc.
+@end ignore
+
+@set EDITION 8.1
+@set VERSION 8.1
+@set UPDATED 29 October 2020
+@set UPDATED-MONTH October 2020
+
+@set LASTCHANGE Thu Oct 29 16:49:01 EDT 2020
diff --git a/lib/readline/emacs_keymap.c b/lib/readline/emacs_keymap.c
new file mode 100644
index 0000000..02597da
--- /dev/null
+++ b/lib/readline/emacs_keymap.c
@@ -0,0 +1,872 @@
+/* emacs_keymap.c -- the keymap for emacs_mode in readline (). */
+
+/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (BUFSIZ)
+#include <stdio.h>
+#endif /* !BUFSIZ */
+
+#include "readline.h"
+
+/* An array of function pointers, one for each possible key.
+ If the type byte is ISKMAP, then the pointer is the address of
+ a keymap. */
+
+KEYMAP_ENTRY_ARRAY emacs_standard_keymap = {
+
+ /* Control keys. */
+ { ISFUNC, rl_set_mark }, /* Control-@ */
+ { ISFUNC, rl_beg_of_line }, /* Control-a */
+ { ISFUNC, rl_backward_char }, /* Control-b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
+ { ISFUNC, rl_delete }, /* Control-d */
+ { ISFUNC, rl_end_of_line }, /* Control-e */
+ { ISFUNC, rl_forward_char }, /* Control-f */
+ { ISFUNC, rl_abort }, /* Control-g */
+ { ISFUNC, rl_rubout }, /* Control-h */
+ { ISFUNC, rl_complete }, /* Control-i */
+ { ISFUNC, rl_newline }, /* Control-j */
+ { ISFUNC, rl_kill_line }, /* Control-k */
+ { ISFUNC, rl_clear_screen }, /* Control-l */
+ { ISFUNC, rl_newline }, /* Control-m */
+ { ISFUNC, rl_get_next_history }, /* Control-n */
+ { ISFUNC, rl_operate_and_get_next }, /* Control-o */
+ { ISFUNC, rl_get_previous_history }, /* Control-p */
+ { ISFUNC, rl_quoted_insert }, /* Control-q */
+ { ISFUNC, rl_reverse_search_history }, /* Control-r */
+ { ISFUNC, rl_forward_search_history }, /* Control-s */
+ { ISFUNC, rl_transpose_chars }, /* Control-t */
+ { ISFUNC, rl_unix_line_discard }, /* Control-u */
+ { ISFUNC, rl_quoted_insert }, /* Control-v */
+ { ISFUNC, rl_unix_word_rubout }, /* Control-w */
+ { ISKMAP, (rl_command_func_t *)emacs_ctlx_keymap }, /* Control-x */
+ { ISFUNC, rl_yank }, /* Control-y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
+ { ISKMAP, (rl_command_func_t *)emacs_meta_keymap }, /* Control-[ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
+ { ISFUNC, rl_char_search }, /* Control-] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
+ { ISFUNC, rl_undo_command }, /* Control-_ */
+
+ /* The start of printing characters. */
+ { ISFUNC, rl_insert }, /* SPACE */
+ { ISFUNC, rl_insert }, /* ! */
+ { ISFUNC, rl_insert }, /* " */
+ { ISFUNC, rl_insert }, /* # */
+ { ISFUNC, rl_insert }, /* $ */
+ { ISFUNC, rl_insert }, /* % */
+ { ISFUNC, rl_insert }, /* & */
+ { ISFUNC, rl_insert }, /* ' */
+ { ISFUNC, rl_insert }, /* ( */
+ { ISFUNC, rl_insert }, /* ) */
+ { ISFUNC, rl_insert }, /* * */
+ { ISFUNC, rl_insert }, /* + */
+ { ISFUNC, rl_insert }, /* , */
+ { ISFUNC, rl_insert }, /* - */
+ { ISFUNC, rl_insert }, /* . */
+ { ISFUNC, rl_insert }, /* / */
+
+ /* Regular digits. */
+ { ISFUNC, rl_insert }, /* 0 */
+ { ISFUNC, rl_insert }, /* 1 */
+ { ISFUNC, rl_insert }, /* 2 */
+ { ISFUNC, rl_insert }, /* 3 */
+ { ISFUNC, rl_insert }, /* 4 */
+ { ISFUNC, rl_insert }, /* 5 */
+ { ISFUNC, rl_insert }, /* 6 */
+ { ISFUNC, rl_insert }, /* 7 */
+ { ISFUNC, rl_insert }, /* 8 */
+ { ISFUNC, rl_insert }, /* 9 */
+
+ /* A little more punctuation. */
+ { ISFUNC, rl_insert }, /* : */
+ { ISFUNC, rl_insert }, /* ; */
+ { ISFUNC, rl_insert }, /* < */
+ { ISFUNC, rl_insert }, /* = */
+ { ISFUNC, rl_insert }, /* > */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* @ */
+
+ /* Uppercase alphabet. */
+ { ISFUNC, rl_insert }, /* A */
+ { ISFUNC, rl_insert }, /* B */
+ { ISFUNC, rl_insert }, /* C */
+ { ISFUNC, rl_insert }, /* D */
+ { ISFUNC, rl_insert }, /* E */
+ { ISFUNC, rl_insert }, /* F */
+ { ISFUNC, rl_insert }, /* G */
+ { ISFUNC, rl_insert }, /* H */
+ { ISFUNC, rl_insert }, /* I */
+ { ISFUNC, rl_insert }, /* J */
+ { ISFUNC, rl_insert }, /* K */
+ { ISFUNC, rl_insert }, /* L */
+ { ISFUNC, rl_insert }, /* M */
+ { ISFUNC, rl_insert }, /* N */
+ { ISFUNC, rl_insert }, /* O */
+ { ISFUNC, rl_insert }, /* P */
+ { ISFUNC, rl_insert }, /* Q */
+ { ISFUNC, rl_insert }, /* R */
+ { ISFUNC, rl_insert }, /* S */
+ { ISFUNC, rl_insert }, /* T */
+ { ISFUNC, rl_insert }, /* U */
+ { ISFUNC, rl_insert }, /* V */
+ { ISFUNC, rl_insert }, /* W */
+ { ISFUNC, rl_insert }, /* X */
+ { ISFUNC, rl_insert }, /* Y */
+ { ISFUNC, rl_insert }, /* Z */
+
+ /* Some more punctuation. */
+ { ISFUNC, rl_insert }, /* [ */
+ { ISFUNC, rl_insert }, /* \ */
+ { ISFUNC, rl_insert }, /* ] */
+ { ISFUNC, rl_insert }, /* ^ */
+ { ISFUNC, rl_insert }, /* _ */
+ { ISFUNC, rl_insert }, /* ` */
+
+ /* Lowercase alphabet. */
+ { ISFUNC, rl_insert }, /* a */
+ { ISFUNC, rl_insert }, /* b */
+ { ISFUNC, rl_insert }, /* c */
+ { ISFUNC, rl_insert }, /* d */
+ { ISFUNC, rl_insert }, /* e */
+ { ISFUNC, rl_insert }, /* f */
+ { ISFUNC, rl_insert }, /* g */
+ { ISFUNC, rl_insert }, /* h */
+ { ISFUNC, rl_insert }, /* i */
+ { ISFUNC, rl_insert }, /* j */
+ { ISFUNC, rl_insert }, /* k */
+ { ISFUNC, rl_insert }, /* l */
+ { ISFUNC, rl_insert }, /* m */
+ { ISFUNC, rl_insert }, /* n */
+ { ISFUNC, rl_insert }, /* o */
+ { ISFUNC, rl_insert }, /* p */
+ { ISFUNC, rl_insert }, /* q */
+ { ISFUNC, rl_insert }, /* r */
+ { ISFUNC, rl_insert }, /* s */
+ { ISFUNC, rl_insert }, /* t */
+ { ISFUNC, rl_insert }, /* u */
+ { ISFUNC, rl_insert }, /* v */
+ { ISFUNC, rl_insert }, /* w */
+ { ISFUNC, rl_insert }, /* x */
+ { ISFUNC, rl_insert }, /* y */
+ { ISFUNC, rl_insert }, /* z */
+
+ /* Final punctuation. */
+ { ISFUNC, rl_insert }, /* { */
+ { ISFUNC, rl_insert }, /* | */
+ { ISFUNC, rl_insert }, /* } */
+ { ISFUNC, rl_insert }, /* ~ */
+ { ISFUNC, rl_rubout }, /* RUBOUT */
+
+#if KEYMAP_SIZE > 128
+ /* Pure 8-bit characters (128 - 159).
+ These might be used in some
+ character sets. */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+
+ /* ISO Latin-1 characters (160 - 255) */
+ { ISFUNC, rl_insert }, /* No-break space */
+ { ISFUNC, rl_insert }, /* Inverted exclamation mark */
+ { ISFUNC, rl_insert }, /* Cent sign */
+ { ISFUNC, rl_insert }, /* Pound sign */
+ { ISFUNC, rl_insert }, /* Currency sign */
+ { ISFUNC, rl_insert }, /* Yen sign */
+ { ISFUNC, rl_insert }, /* Broken bar */
+ { ISFUNC, rl_insert }, /* Section sign */
+ { ISFUNC, rl_insert }, /* Diaeresis */
+ { ISFUNC, rl_insert }, /* Copyright sign */
+ { ISFUNC, rl_insert }, /* Feminine ordinal indicator */
+ { ISFUNC, rl_insert }, /* Left pointing double angle quotation mark */
+ { ISFUNC, rl_insert }, /* Not sign */
+ { ISFUNC, rl_insert }, /* Soft hyphen */
+ { ISFUNC, rl_insert }, /* Registered sign */
+ { ISFUNC, rl_insert }, /* Macron */
+ { ISFUNC, rl_insert }, /* Degree sign */
+ { ISFUNC, rl_insert }, /* Plus-minus sign */
+ { ISFUNC, rl_insert }, /* Superscript two */
+ { ISFUNC, rl_insert }, /* Superscript three */
+ { ISFUNC, rl_insert }, /* Acute accent */
+ { ISFUNC, rl_insert }, /* Micro sign */
+ { ISFUNC, rl_insert }, /* Pilcrow sign */
+ { ISFUNC, rl_insert }, /* Middle dot */
+ { ISFUNC, rl_insert }, /* Cedilla */
+ { ISFUNC, rl_insert }, /* Superscript one */
+ { ISFUNC, rl_insert }, /* Masculine ordinal indicator */
+ { ISFUNC, rl_insert }, /* Right pointing double angle quotation mark */
+ { ISFUNC, rl_insert }, /* Vulgar fraction one quarter */
+ { ISFUNC, rl_insert }, /* Vulgar fraction one half */
+ { ISFUNC, rl_insert }, /* Vulgar fraction three quarters */
+ { ISFUNC, rl_insert }, /* Inverted questionk mark */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with tilde */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with ring above */
+ { ISFUNC, rl_insert }, /* Latin capital letter ae */
+ { ISFUNC, rl_insert }, /* Latin capital letter c with cedilla */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter eth (Icelandic) */
+ { ISFUNC, rl_insert }, /* Latin capital letter n with tilde */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with tilde */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with diaeresis */
+ { ISFUNC, rl_insert }, /* Multiplication sign */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with stroke */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter Y with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter thorn (Icelandic) */
+ { ISFUNC, rl_insert }, /* Latin small letter sharp s (German) */
+ { ISFUNC, rl_insert }, /* Latin small letter a with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter a with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter a with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter a with tilde */
+ { ISFUNC, rl_insert }, /* Latin small letter a with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter a with ring above */
+ { ISFUNC, rl_insert }, /* Latin small letter ae */
+ { ISFUNC, rl_insert }, /* Latin small letter c with cedilla */
+ { ISFUNC, rl_insert }, /* Latin small letter e with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter e with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter e with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter e with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter i with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter i with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter i with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter i with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter eth (Icelandic) */
+ { ISFUNC, rl_insert }, /* Latin small letter n with tilde */
+ { ISFUNC, rl_insert }, /* Latin small letter o with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter o with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter o with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter o with tilde */
+ { ISFUNC, rl_insert }, /* Latin small letter o with diaeresis */
+ { ISFUNC, rl_insert }, /* Division sign */
+ { ISFUNC, rl_insert }, /* Latin small letter o with stroke */
+ { ISFUNC, rl_insert }, /* Latin small letter u with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter u with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter u with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter u with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter y with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter thorn (Icelandic) */
+ { ISFUNC, rl_insert } /* Latin small letter y with diaeresis */
+#endif /* KEYMAP_SIZE > 128 */
+};
+
+KEYMAP_ENTRY_ARRAY emacs_meta_keymap = {
+
+ /* Meta keys. Just like above, but the high bit is set. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-@ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-a */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-c */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-d */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-e */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-f */
+ { ISFUNC, rl_abort }, /* Meta-Control-g */
+ { ISFUNC, rl_backward_kill_word }, /* Meta-Control-h */
+ { ISFUNC, rl_tab_insert }, /* Meta-Control-i */
+ { ISFUNC, rl_vi_editing_mode }, /* Meta-Control-j */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-k */
+ { ISFUNC, rl_clear_display }, /* Meta-Control-l */
+ { ISFUNC, rl_vi_editing_mode }, /* Meta-Control-m */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-o */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-q */
+ { ISFUNC, rl_revert_line }, /* Meta-Control-r */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-s */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-t */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-v */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-w */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-x */
+ { ISFUNC, rl_yank_nth_arg }, /* Meta-Control-y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-z */
+
+ { ISFUNC, rl_complete }, /* Meta-Control-[ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-\ */
+ { ISFUNC, rl_backward_char_search }, /* Meta-Control-] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-^ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-_ */
+
+ /* The start of printing characters. */
+ { ISFUNC, rl_set_mark }, /* Meta-SPACE */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-! */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-" */
+ { ISFUNC, rl_insert_comment }, /* Meta-# */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-$ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-% */
+ { ISFUNC, rl_tilde_expand }, /* Meta-& */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-' */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-( */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-) */
+ { ISFUNC, rl_insert_completions }, /* Meta-* */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-+ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-, */
+ { ISFUNC, rl_digit_argument }, /* Meta-- */
+ { ISFUNC, rl_yank_last_arg}, /* Meta-. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-/ */
+
+ /* Regular digits. */
+ { ISFUNC, rl_digit_argument }, /* Meta-0 */
+ { ISFUNC, rl_digit_argument }, /* Meta-1 */
+ { ISFUNC, rl_digit_argument }, /* Meta-2 */
+ { ISFUNC, rl_digit_argument }, /* Meta-3 */
+ { ISFUNC, rl_digit_argument }, /* Meta-4 */
+ { ISFUNC, rl_digit_argument }, /* Meta-5 */
+ { ISFUNC, rl_digit_argument }, /* Meta-6 */
+ { ISFUNC, rl_digit_argument }, /* Meta-7 */
+ { ISFUNC, rl_digit_argument }, /* Meta-8 */
+ { ISFUNC, rl_digit_argument }, /* Meta-9 */
+
+ /* A little more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-: */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-; */
+ { ISFUNC, rl_beginning_of_history }, /* Meta-< */
+ { ISFUNC, rl_possible_completions }, /* Meta-= */
+ { ISFUNC, rl_end_of_history }, /* Meta-> */
+ { ISFUNC, rl_possible_completions }, /* Meta-? */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-@ */
+
+ /* Uppercase alphabet. */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-A */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-B */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-C */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-D */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-E */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-F */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-G */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-H */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-I */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-J */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-K */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-L */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-M */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-N */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-O */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-P */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-Q */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-R */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-S */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-T */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-U */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-V */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-W */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-X */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-Y */
+ { ISFUNC, rl_do_lowercase_version }, /* Meta-Z */
+
+ /* Some more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-[ */ /* was rl_arrow_keys */
+ { ISFUNC, rl_delete_horizontal_space }, /* Meta-\ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-^ */
+ { ISFUNC, rl_yank_last_arg }, /* Meta-_ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-` */
+
+ /* Lowercase alphabet. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-a */
+ { ISFUNC, rl_backward_word }, /* Meta-b */
+ { ISFUNC, rl_capitalize_word }, /* Meta-c */
+ { ISFUNC, rl_kill_word }, /* Meta-d */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-e */
+ { ISFUNC, rl_forward_word }, /* Meta-f */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-g */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-h */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-i */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-j */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-k */
+ { ISFUNC, rl_downcase_word }, /* Meta-l */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-m */
+ { ISFUNC, rl_noninc_forward_search }, /* Meta-n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-o */ /* was rl_arrow_keys */
+ { ISFUNC, rl_noninc_reverse_search }, /* Meta-p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-q */
+ { ISFUNC, rl_revert_line }, /* Meta-r */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-s */
+ { ISFUNC, rl_transpose_words }, /* Meta-t */
+ { ISFUNC, rl_upcase_word }, /* Meta-u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-v */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-w */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-x */
+ { ISFUNC, rl_yank_pop }, /* Meta-y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-z */
+
+ /* Final punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-{ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-| */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-} */
+ { ISFUNC, rl_tilde_expand }, /* Meta-~ */
+ { ISFUNC, rl_backward_kill_word }, /* Meta-rubout */
+
+#if KEYMAP_SIZE > 128
+ /* Undefined keys. */
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 }
+#endif /* KEYMAP_SIZE > 128 */
+};
+
+KEYMAP_ENTRY_ARRAY emacs_ctlx_keymap = {
+
+ /* Control keys. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-a */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-d */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-e */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-f */
+ { ISFUNC, rl_abort }, /* Control-g */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-h */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-i */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-j */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-k */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-l */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-m */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-q */
+ { ISFUNC, rl_re_read_init_file }, /* Control-r */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-s */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-t */
+ { ISFUNC, rl_undo_command }, /* Control-u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-v */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-w */
+ { ISFUNC, rl_exchange_point_and_mark }, /* Control-x */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-[ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-_ */
+
+ /* The start of printing characters. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* SPACE */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ! */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* " */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* # */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* $ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* % */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* & */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ' */
+ { ISFUNC, rl_start_kbd_macro }, /* ( */
+ { ISFUNC, rl_end_kbd_macro }, /* ) */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* * */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* + */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* , */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* - */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* . */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* / */
+
+ /* Regular digits. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 0 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 1 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 2 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 3 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 4 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 5 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 6 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 7 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 8 */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* 9 */
+
+ /* A little more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* : */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ; */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* < */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* = */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* > */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ? */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* @ */
+
+ /* Uppercase alphabet. */
+ { ISFUNC, rl_do_lowercase_version }, /* A */
+ { ISFUNC, rl_do_lowercase_version }, /* B */
+ { ISFUNC, rl_do_lowercase_version }, /* C */
+ { ISFUNC, rl_do_lowercase_version }, /* D */
+ { ISFUNC, rl_do_lowercase_version }, /* E */
+ { ISFUNC, rl_do_lowercase_version }, /* F */
+ { ISFUNC, rl_do_lowercase_version }, /* G */
+ { ISFUNC, rl_do_lowercase_version }, /* H */
+ { ISFUNC, rl_do_lowercase_version }, /* I */
+ { ISFUNC, rl_do_lowercase_version }, /* J */
+ { ISFUNC, rl_do_lowercase_version }, /* K */
+ { ISFUNC, rl_do_lowercase_version }, /* L */
+ { ISFUNC, rl_do_lowercase_version }, /* M */
+ { ISFUNC, rl_do_lowercase_version }, /* N */
+ { ISFUNC, rl_do_lowercase_version }, /* O */
+ { ISFUNC, rl_do_lowercase_version }, /* P */
+ { ISFUNC, rl_do_lowercase_version }, /* Q */
+ { ISFUNC, rl_do_lowercase_version }, /* R */
+ { ISFUNC, rl_do_lowercase_version }, /* S */
+ { ISFUNC, rl_do_lowercase_version }, /* T */
+ { ISFUNC, rl_do_lowercase_version }, /* U */
+ { ISFUNC, rl_do_lowercase_version }, /* V */
+ { ISFUNC, rl_do_lowercase_version }, /* W */
+ { ISFUNC, rl_do_lowercase_version }, /* X */
+ { ISFUNC, rl_do_lowercase_version }, /* Y */
+ { ISFUNC, rl_do_lowercase_version }, /* Z */
+
+ /* Some more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* [ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* \ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ^ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* _ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ` */
+
+ /* Lowercase alphabet. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* a */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* c */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* d */
+ { ISFUNC, rl_call_last_kbd_macro }, /* e */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* f */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* g */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* h */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* i */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* j */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* k */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* l */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* m */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* o */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* q */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* r */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* s */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* t */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* v */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* w */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* x */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* z */
+
+ /* Final punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* { */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* | */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* } */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ~ */
+ { ISFUNC, rl_backward_kill_line }, /* RUBOUT */
+
+#if KEYMAP_SIZE > 128
+ /* Undefined keys. */
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 }
+#endif /* KEYMAP_SIZE > 128 */
+};
diff --git a/lib/readline/examples/Inputrc b/lib/readline/examples/Inputrc
new file mode 100644
index 0000000..a358bc4
--- /dev/null
+++ b/lib/readline/examples/Inputrc
@@ -0,0 +1,81 @@
+# My ~/.inputrc file is in -*- text -*- for easy editing with Emacs.
+#
+# Notice the various bindings which are conditionalized depending
+# on which program is running, or what terminal is active.
+#
+
+# Copyright (C) 1989-2009 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# In all programs, all terminals, make sure this is bound.
+"\C-x\C-r": re-read-init-file
+
+# Hp terminals (and some others) have ugly default behaviour for C-h.
+"\C-h": backward-delete-char
+"\e\C-h": backward-kill-word
+"\C-xd": dump-functions
+
+# In xterm windows, make the arrow keys do the right thing.
+$if TERM=xterm
+"\e[A": previous-history
+"\e[B": next-history
+"\e[C": forward-char
+"\e[D": backward-char
+
+# alternate arrow key prefix
+"\eOA": previous-history
+"\eOB": next-history
+"\eOC": forward-char
+"\eOD": backward-char
+
+# Under Xterm in Bash, we bind local Function keys to do something useful.
+$if Bash
+"\e[11~": "Function Key 1"
+"\e[12~": "Function Key 2"
+"\e[13~": "Function Key 3"
+"\e[14~": "Function Key 4"
+"\e[15~": "Function Key 5"
+
+# I know the following escape sequence numbers are 1 greater than
+# the function key. Don't ask me why, I didn't design the xterm terminal.
+"\e[17~": "Function Key 6"
+"\e[18~": "Function Key 7"
+"\e[19~": "Function Key 8"
+"\e[20~": "Function Key 9"
+"\e[21~": "Function Key 10"
+$endif
+$endif
+
+# For Bash, all terminals, add some Bash specific hacks.
+$if Bash
+"\C-xv": show-bash-version
+"\C-x\C-e": shell-expand-line
+
+# Here is one for editing my path.
+"\C-xp": "$PATH\C-x\C-e\C-e\"\C-aPATH=\":\C-b"
+
+# Make C-x r read my mail in emacs.
+# "\C-xr": "emacs -f rmail\C-j"
+$endif
+
+# For FTP, different hacks:
+$if Ftp
+"\C-xg": "get \M-?"
+"\C-xt": "put \M-?"
+"\M-.": yank-last-arg
+$endif
+
+" ": self-insert
diff --git a/lib/readline/examples/Makefile b/lib/readline/examples/Makefile
new file mode 100644
index 0000000..2df2240
--- /dev/null
+++ b/lib/readline/examples/Makefile
@@ -0,0 +1,44 @@
+# This is the Makefile for the examples subdirectory of readline. -*- text -*-
+#
+# Copyright (C) 1994 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+EXECUTABLES = fileman rltest rl
+CFLAGS = -g -I../.. -I.. -DREADLINE_LIBRARY
+LDFLAGS = -g -L..
+
+.c.o:
+ $(CC) $(CFLAGS) -c $<
+
+all: $(EXECUTABLES)
+
+
+rl: rl.o
+ $(CC) $(LDFLAGS) -o $@ rl.o -lreadline -ltermcap
+
+fileman: fileman.o
+ $(CC) $(LDFLAGS) -o $@ fileman.o -lreadline -ltermcap
+
+rltest: rltest.o
+ $(CC) $(LDFLAGS) -o $@ rltest.o -lreadline -ltermcap
+
+rlcat: rlcat.o
+ $(CC) $(LDFLAGS) -o $@ rlcat.o -lreadline -ltermcap
+
+fileman.o: fileman.c
+rltest.o: rltest.c
+rl.o: rl.c
+rlcat.o: rlcat.c
diff --git a/lib/readline/examples/excallback.c b/lib/readline/examples/excallback.c
new file mode 100644
index 0000000..4206acf
--- /dev/null
+++ b/lib/readline/examples/excallback.c
@@ -0,0 +1,196 @@
+/*
+From: Jeff Solomon <jsolomon@stanford.edu>
+Date: Fri, 9 Apr 1999 10:13:27 -0700 (PDT)
+To: chet@po.cwru.edu
+Subject: new readline example
+Message-ID: <14094.12094.527305.199695@mrclean.Stanford.EDU>
+
+Chet,
+
+I've been using readline 4.0. Specifically, I've been using the perl
+version Term::ReadLine::Gnu. It works great.
+
+Anyway, I've been playing around the alternate interface and I wanted
+to contribute a little C program, callback.c, to you that you could
+use as an example of the alternate interface in the /examples
+directory of the readline distribution.
+
+My example shows how, using the alternate interface, you can
+interactively change the prompt (which is very nice imo). Also, I
+point out that you must roll your own terminal setting when using the
+alternate interface because readline depreps (using your parlance) the
+terminal while in the user callback. I try to demostrate what I mean
+with an example. I've included the program below.
+
+To compile, I just put the program in the examples directory and made
+the appropriate changes to the EXECUTABLES and OBJECTS line and added
+an additional target 'callback'.
+
+I compiled on my Sun Solaris2.6 box using Sun's cc.
+
+Let me know what you think.
+
+Jeff
+*/
+/*
+Copyright (C) 1999 Jeff Solomon
+*/
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+
+#include <stdio.h>
+#include <termios.h> /* xxx - should make this more general */
+
+#ifdef READLINE_LIBRARY
+# include "readline.h"
+#else
+# include <readline/readline.h>
+#endif
+
+#ifndef STDIN_FILENO
+# define STDIN_FILENO 0
+#endif
+
+/* This little examples demonstrates the alternate interface to using readline.
+ * In the alternate interface, the user maintains control over program flow and
+ * only calls readline when STDIN is readable. Using the alternate interface,
+ * you can do anything else while still using readline (like talking to a
+ * network or another program) without blocking.
+ *
+ * Specifically, this program highlights two importants features of the
+ * alternate interface. The first is the ability to interactively change the
+ * prompt, which can't be done using the regular interface since rl_prompt is
+ * read-only.
+ *
+ * The second feature really highlights a subtle point when using the alternate
+ * interface. That is, readline will not alter the terminal when inside your
+ * callback handler. So let's so, your callback executes a user command that
+ * takes a non-trivial amount of time to complete (seconds). While your
+ * executing the command, the user continues to type keystrokes and expects them
+ * to be re-echoed on the new prompt when it returns. Unfortunately, the default
+ * terminal configuration doesn't do this. After the prompt returns, the user
+ * must hit one additional keystroke and then will see all of his previous
+ * keystrokes. To illustrate this, compile and run this program. Type "sleep" at
+ * the prompt and then type "bar" before the prompt returns (you have 3
+ * seconds). Notice how "bar" is re-echoed on the prompt after the prompt
+ * returns? This is what you expect to happen. Now comment out the 4 lines below
+ * the line that says COMMENT LINE BELOW. Recompile and rerun the program and do
+ * the same thing. When the prompt returns, you should not see "bar". Now type
+ * "f", see how "barf" magically appears? This behavior is un-expected and not
+ * desired.
+ */
+
+void process_line(char *line);
+int change_prompt(void);
+char *get_prompt(void);
+
+int prompt = 1;
+char prompt_buf[40], line_buf[256];
+tcflag_t old_lflag;
+cc_t old_vtime;
+struct termios term;
+
+int
+main()
+{
+ fd_set fds;
+
+ /* Adjust the terminal slightly before the handler is installed. Disable
+ * canonical mode processing and set the input character time flag to be
+ * non-blocking.
+ */
+ if( tcgetattr(STDIN_FILENO, &term) < 0 ) {
+ perror("tcgetattr");
+ exit(1);
+ }
+ old_lflag = term.c_lflag;
+ old_vtime = term.c_cc[VTIME];
+ term.c_lflag &= ~ICANON;
+ term.c_cc[VTIME] = 1;
+ /* COMMENT LINE BELOW - see above */
+ if( tcsetattr(STDIN_FILENO, TCSANOW, &term) < 0 ) {
+ perror("tcsetattr");
+ exit(1);
+ }
+
+ rl_add_defun("change-prompt", change_prompt, CTRL('t'));
+ rl_callback_handler_install(get_prompt(), process_line);
+
+ while(1) {
+ FD_ZERO(&fds);
+ FD_SET(fileno(stdin), &fds);
+
+ if( select(FD_SETSIZE, &fds, NULL, NULL, NULL) < 0) {
+ perror("select");
+ exit(1);
+ }
+
+ if( FD_ISSET(fileno(stdin), &fds) ) {
+ rl_callback_read_char();
+ }
+ }
+}
+
+void
+process_line(char *line)
+{
+ if( line == NULL ) {
+ fprintf(stderr, "\n", line);
+
+ /* reset the old terminal setting before exiting */
+ term.c_lflag = old_lflag;
+ term.c_cc[VTIME] = old_vtime;
+ if( tcsetattr(STDIN_FILENO, TCSANOW, &term) < 0 ) {
+ perror("tcsetattr");
+ exit(1);
+ }
+ exit(0);
+ }
+
+ if( strcmp(line, "sleep") == 0 ) {
+ sleep(3);
+ } else {
+ fprintf(stderr, "|%s|\n", line);
+ }
+
+ free (line);
+}
+
+int
+change_prompt(void)
+{
+ /* toggle the prompt variable */
+ prompt = !prompt;
+
+ /* save away the current contents of the line */
+ strcpy(line_buf, rl_line_buffer);
+
+ /* install a new handler which will change the prompt and erase the current line */
+ rl_callback_handler_install(get_prompt(), process_line);
+
+ /* insert the old text on the new line */
+ rl_insert_text(line_buf);
+
+ /* redraw the current line - this is an undocumented function. It invokes the
+ * redraw-current-line command.
+ */
+ rl_refresh_line(0, 0);
+}
+
+char *
+get_prompt(void)
+{
+ /* The prompts can even be different lengths! */
+ sprintf(prompt_buf, "%s",
+ prompt ? "Hit ctrl-t to toggle prompt> " : "Pretty cool huh?> ");
+ return prompt_buf;
+}
diff --git a/lib/readline/examples/fileman.c b/lib/readline/examples/fileman.c
new file mode 100644
index 0000000..2a8b097
--- /dev/null
+++ b/lib/readline/examples/fileman.c
@@ -0,0 +1,506 @@
+/* fileman.c - file manager example for readline library. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library for
+ reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* fileman.c -- A tiny application which demonstrates how to use the
+ GNU Readline library. This application interactively allows users
+ to manipulate files and their modes. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_FILE_H
+# include <sys/file.h>
+#endif
+#include <sys/stat.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <errno.h>
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include <time.h>
+
+#ifdef READLINE_LIBRARY
+# include "readline.h"
+# include "history.h"
+#else
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+extern char *xmalloc PARAMS((size_t));
+
+void initialize_readline PARAMS((void));
+void too_dangerous PARAMS((char *));
+
+int execute_line PARAMS((char *));
+int valid_argument PARAMS((char *, char *));
+
+/* The names of functions that actually do the manipulation. */
+int com_list PARAMS((char *));
+int com_view PARAMS((char *));
+int com_rename PARAMS((char *));
+int com_stat PARAMS((char *));
+int com_pwd PARAMS((char *));
+int com_delete PARAMS((char *));
+int com_help PARAMS((char *));
+int com_cd PARAMS((char *));
+int com_quit PARAMS((char *));
+
+/* A structure which contains information on the commands this program
+ can understand. */
+
+typedef struct {
+ char *name; /* User printable name of the function. */
+ rl_icpfunc_t *func; /* Function to call to do the job. */
+ char *doc; /* Documentation for this function. */
+} COMMAND;
+
+COMMAND commands[] = {
+ { "cd", com_cd, "Change to directory DIR" },
+ { "delete", com_delete, "Delete FILE" },
+ { "help", com_help, "Display this text" },
+ { "?", com_help, "Synonym for `help'" },
+ { "list", com_list, "List files in DIR" },
+ { "ls", com_list, "Synonym for `list'" },
+ { "pwd", com_pwd, "Print the current working directory" },
+ { "quit", com_quit, "Quit using Fileman" },
+ { "rename", com_rename, "Rename FILE to NEWNAME" },
+ { "stat", com_stat, "Print out statistics on FILE" },
+ { "view", com_view, "View the contents of FILE" },
+ { (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL }
+};
+
+/* Forward declarations. */
+char *stripwhite ();
+COMMAND *find_command ();
+
+/* The name of this program, as taken from argv[0]. */
+char *progname;
+
+/* When non-zero, this global means the user is done using this program. */
+int done;
+
+char *
+dupstr (s)
+ char *s;
+{
+ char *r;
+
+ r = xmalloc (strlen (s) + 1);
+ strcpy (r, s);
+ return (r);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *line, *s;
+
+ progname = argv[0];
+
+ initialize_readline (); /* Bind our completer. */
+
+ /* Loop reading and executing lines until the user quits. */
+ for ( ; done == 0; )
+ {
+ line = readline ("FileMan: ");
+
+ if (!line)
+ break;
+
+ /* Remove leading and trailing whitespace from the line.
+ Then, if there is anything left, add it to the history list
+ and execute it. */
+ s = stripwhite (line);
+
+ if (*s)
+ {
+ add_history (s);
+ execute_line (s);
+ }
+
+ free (line);
+ }
+ exit (0);
+}
+
+/* Execute a command line. */
+int
+execute_line (line)
+ char *line;
+{
+ register int i;
+ COMMAND *command;
+ char *word;
+
+ /* Isolate the command word. */
+ i = 0;
+ while (line[i] && whitespace (line[i]))
+ i++;
+ word = line + i;
+
+ while (line[i] && !whitespace (line[i]))
+ i++;
+
+ if (line[i])
+ line[i++] = '\0';
+
+ command = find_command (word);
+
+ if (!command)
+ {
+ fprintf (stderr, "%s: No such command for FileMan.\n", word);
+ return (-1);
+ }
+
+ /* Get argument to command, if any. */
+ while (whitespace (line[i]))
+ i++;
+
+ word = line + i;
+
+ /* Call the function. */
+ return ((*(command->func)) (word));
+}
+
+/* Look up NAME as the name of a command, and return a pointer to that
+ command. Return a NULL pointer if NAME isn't a command name. */
+COMMAND *
+find_command (name)
+ char *name;
+{
+ register int i;
+
+ for (i = 0; commands[i].name; i++)
+ if (strcmp (name, commands[i].name) == 0)
+ return (&commands[i]);
+
+ return ((COMMAND *)NULL);
+}
+
+/* Strip whitespace from the start and end of STRING. Return a pointer
+ into STRING. */
+char *
+stripwhite (string)
+ char *string;
+{
+ register char *s, *t;
+
+ for (s = string; whitespace (*s); s++)
+ ;
+
+ if (*s == 0)
+ return (s);
+
+ t = s + strlen (s) - 1;
+ while (t > s && whitespace (*t))
+ t--;
+ *++t = '\0';
+
+ return s;
+}
+
+/* **************************************************************** */
+/* */
+/* Interface to Readline Completion */
+/* */
+/* **************************************************************** */
+
+char *command_generator PARAMS((const char *, int));
+char **fileman_completion PARAMS((const char *, int, int));
+
+/* Tell the GNU Readline library how to complete. We want to try to complete
+ on command names if this is the first word in the line, or on filenames
+ if not. */
+void
+initialize_readline ()
+{
+ /* Allow conditional parsing of the ~/.inputrc file. */
+ rl_readline_name = "FileMan";
+
+ /* Tell the completer that we want a crack first. */
+ rl_attempted_completion_function = fileman_completion;
+}
+
+/* Attempt to complete on the contents of TEXT. START and END bound the
+ region of rl_line_buffer that contains the word to complete. TEXT is
+ the word to complete. We can use the entire contents of rl_line_buffer
+ in case we want to do some simple parsing. Return the array of matches,
+ or NULL if there aren't any. */
+char **
+fileman_completion (text, start, end)
+ const char *text;
+ int start, end;
+{
+ char **matches;
+
+ matches = (char **)NULL;
+
+ /* If this word is at the start of the line, then it is a command
+ to complete. Otherwise it is the name of a file in the current
+ directory. */
+ if (start == 0)
+ matches = rl_completion_matches (text, command_generator);
+
+ return (matches);
+}
+
+/* Generator function for command completion. STATE lets us know whether
+ to start from scratch; without any state (i.e. STATE == 0), then we
+ start at the top of the list. */
+char *
+command_generator (text, state)
+ const char *text;
+ int state;
+{
+ static int list_index, len;
+ char *name;
+
+ /* If this is a new word to complete, initialize now. This includes
+ saving the length of TEXT for efficiency, and initializing the index
+ variable to 0. */
+ if (!state)
+ {
+ list_index = 0;
+ len = strlen (text);
+ }
+
+ /* Return the next name which partially matches from the command list. */
+ while (name = commands[list_index].name)
+ {
+ list_index++;
+
+ if (strncmp (name, text, len) == 0)
+ return (dupstr(name));
+ }
+
+ /* If no names matched, then return NULL. */
+ return ((char *)NULL);
+}
+
+/* **************************************************************** */
+/* */
+/* FileMan Commands */
+/* */
+/* **************************************************************** */
+
+/* String to pass to system (). This is for the LIST, VIEW and RENAME
+ commands. */
+static char syscom[1024];
+
+/* List the file(s) named in arg. */
+int
+com_list (arg)
+ char *arg;
+{
+ if (!arg)
+ arg = "";
+
+ sprintf (syscom, "ls -FClg %s", arg);
+ return (system (syscom));
+}
+
+int
+com_view (arg)
+ char *arg;
+{
+ if (!valid_argument ("view", arg))
+ return 1;
+
+#if defined (__MSDOS__)
+ /* more.com doesn't grok slashes in pathnames */
+ sprintf (syscom, "less %s", arg);
+#else
+ sprintf (syscom, "more %s", arg);
+#endif
+ return (system (syscom));
+}
+
+int
+com_rename (arg)
+ char *arg;
+{
+ too_dangerous ("rename");
+ return (1);
+}
+
+int
+com_stat (arg)
+ char *arg;
+{
+ struct stat finfo;
+
+ if (!valid_argument ("stat", arg))
+ return (1);
+
+ if (stat (arg, &finfo) == -1)
+ {
+ perror (arg);
+ return (1);
+ }
+
+ printf ("Statistics for `%s':\n", arg);
+
+ printf ("%s has %d link%s, and is %lu byte%s in length.\n",
+ arg,
+ finfo.st_nlink,
+ (finfo.st_nlink == 1) ? "" : "s",
+ (unsigned long)finfo.st_size,
+ (finfo.st_size == 1) ? "" : "s");
+ printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
+ printf (" Last access at: %s", ctime (&finfo.st_atime));
+ printf (" Last modified at: %s", ctime (&finfo.st_mtime));
+ return (0);
+}
+
+int
+com_delete (arg)
+ char *arg;
+{
+ too_dangerous ("delete");
+ return (1);
+}
+
+/* Print out help for ARG, or for all of the commands if ARG is
+ not present. */
+int
+com_help (arg)
+ char *arg;
+{
+ register int i;
+ int printed = 0;
+
+ for (i = 0; commands[i].name; i++)
+ {
+ if (!*arg || (strcmp (arg, commands[i].name) == 0))
+ {
+ printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
+ printed++;
+ }
+ }
+
+ if (!printed)
+ {
+ printf ("No commands match `%s'. Possibilities are:\n", arg);
+
+ for (i = 0; commands[i].name; i++)
+ {
+ /* Print in six columns. */
+ if (printed == 6)
+ {
+ printed = 0;
+ printf ("\n");
+ }
+
+ printf ("%s\t", commands[i].name);
+ printed++;
+ }
+
+ if (printed)
+ printf ("\n");
+ }
+ return (0);
+}
+
+/* Change to the directory ARG. */
+int
+com_cd (arg)
+ char *arg;
+{
+ if (chdir (arg) == -1)
+ {
+ perror (arg);
+ return 1;
+ }
+
+ com_pwd ("");
+ return (0);
+}
+
+/* Print out the current working directory. */
+int
+com_pwd (ignore)
+ char *ignore;
+{
+ char dir[1024], *s;
+
+ s = getcwd (dir, sizeof(dir) - 1);
+ if (s == 0)
+ {
+ printf ("Error getting pwd: %s\n", dir);
+ return 1;
+ }
+
+ printf ("Current directory is %s\n", dir);
+ return 0;
+}
+
+/* The user wishes to quit using this program. Just set DONE non-zero. */
+int
+com_quit (arg)
+ char *arg;
+{
+ done = 1;
+ return (0);
+}
+
+/* Function which tells you that you can't do this. */
+void
+too_dangerous (caller)
+ char *caller;
+{
+ fprintf (stderr,
+ "%s: Too dangerous for me to distribute. Write it yourself.\n",
+ caller);
+}
+
+/* Return non-zero if ARG is a valid argument for CALLER, else print
+ an error message and return zero. */
+int
+valid_argument (caller, arg)
+ char *caller, *arg;
+{
+ if (!arg || !*arg)
+ {
+ fprintf (stderr, "%s: Argument required.\n", caller);
+ return (0);
+ }
+
+ return (1);
+}
diff --git a/lib/readline/examples/histexamp.c b/lib/readline/examples/histexamp.c
new file mode 100644
index 0000000..3b43674
--- /dev/null
+++ b/lib/readline/examples/histexamp.c
@@ -0,0 +1,125 @@
+/* histexamp.c - history library example program. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library for
+ reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+
+#ifdef READLINE_LIBRARY
+# include "history.h"
+#else
+# include <readline/history.h>
+#endif
+
+#include <string.h>
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char line[1024], *t;
+ int len, done;
+
+ line[0] = 0;
+ done = 0;
+
+ using_history ();
+ while (!done)
+ {
+ printf ("history$ ");
+ fflush (stdout);
+ t = fgets (line, sizeof (line) - 1, stdin);
+ if (t && *t)
+ {
+ len = strlen (t);
+ if (t[len - 1] == '\n')
+ t[len - 1] = '\0';
+ }
+
+ if (!t)
+ strcpy (line, "quit");
+
+ if (line[0])
+ {
+ char *expansion;
+ int result;
+
+ using_history ();
+
+ result = history_expand (line, &expansion);
+ if (result)
+ fprintf (stderr, "%s\n", expansion);
+
+ if (result < 0 || result == 2)
+ {
+ free (expansion);
+ continue;
+ }
+
+ add_history (expansion);
+ strncpy (line, expansion, sizeof (line) - 1);
+ free (expansion);
+ }
+
+ if (strcmp (line, "quit") == 0)
+ done = 1;
+ else if (strcmp (line, "save") == 0)
+ write_history ("history_file");
+ else if (strcmp (line, "read") == 0)
+ read_history ("history_file");
+ else if (strcmp (line, "list") == 0)
+ {
+ register HIST_ENTRY **the_list;
+ register int i;
+ time_t tt;
+ char timestr[128];
+
+ the_list = history_list ();
+ if (the_list)
+ for (i = 0; the_list[i]; i++)
+ {
+ tt = history_get_time (the_list[i]);
+ if (tt)
+ strftime (timestr, sizeof (timestr), "%a %R", localtime(&tt));
+ else
+ strcpy (timestr, "??");
+ printf ("%d: %s: %s\n", i + history_base, timestr, the_list[i]->line);
+ }
+ }
+ else if (strncmp (line, "delete", 6) == 0)
+ {
+ int which;
+ if ((sscanf (line + 6, "%d", &which)) == 1)
+ {
+ HIST_ENTRY *entry = remove_history (which);
+ if (!entry)
+ fprintf (stderr, "No such entry %d\n", which);
+ else
+ {
+ free (entry->line);
+ free (entry);
+ }
+ }
+ else
+ {
+ fprintf (stderr, "non-numeric arg given to `delete'\n");
+ }
+ }
+ }
+}
diff --git a/lib/readline/examples/manexamp.c b/lib/readline/examples/manexamp.c
new file mode 100644
index 0000000..351c628
--- /dev/null
+++ b/lib/readline/examples/manexamp.c
@@ -0,0 +1,111 @@
+/* manexamp.c -- The examples which appear in the documentation are here. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library for
+ reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <readline/readline.h>
+
+/* **************************************************************** */
+/* */
+/* How to Emulate gets () */
+/* */
+/* **************************************************************** */
+
+/* A static variable for holding the line. */
+static char *line_read = (char *)NULL;
+
+/* Read a string, and return a pointer to it. Returns NULL on EOF. */
+char *
+rl_gets ()
+{
+ /* If the buffer has already been allocated, return the memory
+ to the free pool. */
+ if (line_read)
+ {
+ free (line_read);
+ line_read = (char *)NULL;
+ }
+
+ /* Get a line from the user. */
+ line_read = readline ("");
+
+ /* If the line has any text in it, save it on the history. */
+ if (line_read && *line_read)
+ add_history (line_read);
+
+ return (line_read);
+}
+
+/* **************************************************************** */
+/* */
+/* Writing a Function to be Called by Readline. */
+/* */
+/* **************************************************************** */
+
+/* Invert the case of the COUNT following characters. */
+invert_case_line (count, key)
+ int count, key;
+{
+ register int start, end;
+
+ start = rl_point;
+
+ if (count < 0)
+ {
+ direction = -1;
+ count = -count;
+ }
+ else
+ direction = 1;
+
+ /* Find the end of the range to modify. */
+ end = start + (count * direction);
+
+ /* Force it to be within range. */
+ if (end > rl_end)
+ end = rl_end;
+ else if (end < 0)
+ end = -1;
+
+ if (start > end)
+ {
+ int temp = start;
+ start = end;
+ end = temp;
+ }
+
+ if (start == end)
+ return;
+
+ /* Tell readline that we are modifying the line, so save the undo
+ information. */
+ rl_modifying (start, end);
+
+ for (; start != end; start += direction)
+ {
+ if (_rl_uppercase_p (rl_line_buffer[start]))
+ rl_line_buffer[start] = _rl_to_lower (rl_line_buffer[start]);
+ else if (_rl_lowercase_p (rl_line_buffer[start]))
+ rl_line_buffer[start] = _rl_to_upper (rl_line_buffer[start]);
+ }
+
+ /* Move point to on top of the last character changed. */
+ rl_point = end - direction;
+}
diff --git a/lib/readline/examples/rl-callbacktest.c b/lib/readline/examples/rl-callbacktest.c
new file mode 100644
index 0000000..0f00e57
--- /dev/null
+++ b/lib/readline/examples/rl-callbacktest.c
@@ -0,0 +1,90 @@
+/* Standard include files. stdio.h is required. */
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+/* Used for select(2) */
+#include <sys/types.h>
+#include <sys/select.h>
+
+#include <errno.h>
+#include <stdio.h>
+
+/* Standard readline include files. */
+#if defined (READLINE_LIBRARY)
+# include "readline.h"
+# include "history.h"
+#else
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+extern int errno;
+
+static void cb_linehandler (char *);
+
+int running;
+const char *prompt = "rltest$ ";
+
+/* Callback function called for each line when accept-line executed, EOF
+ seen, or EOF character read. This sets a flag and returns; it could
+ also call exit(3). */
+static void
+cb_linehandler (char *line)
+{
+ /* Can use ^D (stty eof) or `exit' to exit. */
+ if (line == NULL || strcmp (line, "exit") == 0)
+ {
+ if (line == 0)
+ printf ("\n");
+ printf ("exit\n");
+ /* This function needs to be called to reset the terminal settings,
+ and calling it from the line handler keeps one extra prompt from
+ being displayed. */
+ rl_callback_handler_remove ();
+
+ running = 0;
+ }
+ else
+ {
+ if (*line)
+ add_history (line);
+ printf ("input line: %s\n", line);
+ free (line);
+ }
+}
+
+int
+main (int c, char **v)
+{
+ fd_set fds;
+ int r;
+
+ /* Install the line handler. */
+ rl_callback_handler_install (prompt, cb_linehandler);
+
+ /* Enter a simple event loop. This waits until something is available
+ to read on readline's input stream (defaults to standard input) and
+ calls the builtin character read callback to read it. It does not
+ have to modify the user's terminal settings. */
+ running = 1;
+ while (running)
+ {
+ FD_ZERO (&fds);
+ FD_SET (fileno (rl_instream), &fds);
+
+ r = select (FD_SETSIZE, &fds, NULL, NULL, NULL);
+ if (r < 0 && errno != EINTR)
+ {
+ perror ("rltest: select");
+ rl_callback_handler_remove ();
+ break;
+ }
+
+ if (FD_ISSET (fileno (rl_instream), &fds))
+ rl_callback_read_char ();
+ }
+
+ printf ("rltest: Event loop has exited\n");
+ return 0;
+}
diff --git a/lib/readline/examples/rl.c b/lib/readline/examples/rl.c
new file mode 100644
index 0000000..a5cf276
--- /dev/null
+++ b/lib/readline/examples/rl.c
@@ -0,0 +1,158 @@
+/*
+ * rl - command-line interface to read a line from the standard input
+ * (or another fd) using readline.
+ *
+ * usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
+ */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library for
+ reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
+
+#if defined (READLINE_LIBRARY)
+# include "posixstat.h"
+# include "readline.h"
+# include "history.h"
+#else
+# include <sys/stat.h>
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+extern int optind;
+extern char *optarg;
+
+#if !defined (strchr) && !defined (__STDC__)
+extern char *strrchr();
+#endif
+
+static char *progname;
+static char *deftext;
+
+static int
+set_deftext ()
+{
+ if (deftext)
+ {
+ rl_insert_text (deftext);
+ deftext = (char *)NULL;
+ rl_startup_hook = (rl_hook_func_t *)NULL;
+ }
+ return 0;
+}
+
+static void
+usage()
+{
+ fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default] [-n nchars]\n",
+ progname, progname);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *temp, *prompt;
+ struct stat sb;
+ int opt, fd, nch;
+ FILE *ifp;
+
+ progname = strrchr(argv[0], '/');
+ if (progname == 0)
+ progname = argv[0];
+ else
+ progname++;
+
+ /* defaults */
+ prompt = "readline$ ";
+ fd = nch = 0;
+ deftext = (char *)0;
+
+ while ((opt = getopt(argc, argv, "p:u:d:n:")) != EOF)
+ {
+ switch (opt)
+ {
+ case 'p':
+ prompt = optarg;
+ break;
+ case 'u':
+ fd = atoi(optarg);
+ if (fd < 0)
+ {
+ fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
+ exit (2);
+ }
+ break;
+ case 'd':
+ deftext = optarg;
+ break;
+ case 'n':
+ nch = atoi(optarg);
+ if (nch < 0)
+ {
+ fprintf (stderr, "%s: bad value for -n: `%s'\n", progname, optarg);
+ exit (2);
+ }
+ break;
+ default:
+ usage ();
+ exit (2);
+ }
+ }
+
+ if (fd != 0)
+ {
+ if (fstat (fd, &sb) < 0)
+ {
+ fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
+ exit (1);
+ }
+ ifp = fdopen (fd, "r");
+ rl_instream = ifp;
+ }
+
+ if (deftext && *deftext)
+ rl_startup_hook = set_deftext;
+
+ if (nch > 0)
+ rl_num_chars_to_read = nch;
+
+ temp = readline (prompt);
+
+ /* Test for EOF. */
+ if (temp == 0)
+ exit (1);
+
+ printf ("%s\n", temp);
+ exit (0);
+}
diff --git a/lib/readline/examples/rlcat.c b/lib/readline/examples/rlcat.c
new file mode 100644
index 0000000..b494241
--- /dev/null
+++ b/lib/readline/examples/rlcat.c
@@ -0,0 +1,179 @@
+/*
+ * rlcat - cat(1) using readline
+ *
+ * usage: rlcat
+ */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library for
+ reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <sys/types.h>
+#include "posixstat.h"
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
+
+#ifndef errno
+extern int errno;
+#endif
+
+#if defined (READLINE_LIBRARY)
+# include "readline.h"
+# include "history.h"
+#else
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+extern int optind;
+extern char *optarg;
+
+static int stdcat();
+
+static char *progname;
+static int vflag;
+
+static void
+usage()
+{
+ fprintf (stderr, "%s: usage: %s [-vEVN] [filename]\n", progname, progname);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *temp;
+ int opt, Vflag, Nflag;
+
+ progname = strrchr(argv[0], '/');
+ if (progname == 0)
+ progname = argv[0];
+ else
+ progname++;
+
+ vflag = Vflag = Nflag = 0;
+ while ((opt = getopt(argc, argv, "vEVN")) != EOF)
+ {
+ switch (opt)
+ {
+ case 'v':
+ vflag = 1;
+ break;
+ case 'V':
+ Vflag = 1;
+ break;
+ case 'E':
+ Vflag = 0;
+ break;
+ case 'N':
+ Nflag = 1;
+ break;
+ default:
+ usage ();
+ exit (2);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (isatty(0) == 0 || argc || Nflag)
+ return stdcat(argc, argv);
+
+ rl_variable_bind ("editing-mode", Vflag ? "vi" : "emacs");
+ while (temp = readline (""))
+ {
+ if (*temp)
+ add_history (temp);
+ printf ("%s\n", temp);
+ }
+
+ return (ferror (stdout));
+}
+
+static int
+fcopy(fp)
+ FILE *fp;
+{
+ int c;
+ char *x;
+
+ while ((c = getc(fp)) != EOF)
+ {
+ if (vflag && isascii ((unsigned char)c) && isprint((unsigned char)c) == 0)
+ {
+ x = rl_untranslate_keyseq (c);
+ if (fputs (x, stdout) == EOF)
+ return 1;
+ }
+ else if (putchar (c) == EOF)
+ return 1;
+ }
+ return (ferror (stdout));
+}
+
+int
+stdcat (argc, argv)
+ int argc;
+ char **argv;
+{
+ int i, fd, r;
+ char *s;
+ FILE *fp;
+
+ if (argc == 0)
+ return (fcopy(stdin));
+
+ for (i = 0, r = 1; i < argc; i++)
+ {
+ if (*argv[i] == '-' && argv[i][1] == 0)
+ fp = stdin;
+ else
+ {
+ fp = fopen (argv[i], "r");
+ if (fp == 0)
+ {
+ fprintf (stderr, "%s: %s: cannot open: %s\n", progname, argv[i], strerror(errno));
+ continue;
+ }
+ }
+ r = fcopy (fp);
+ if (fp != stdin)
+ fclose(fp);
+ }
+ return r;
+}
diff --git a/lib/readline/examples/rltest.c b/lib/readline/examples/rltest.c
new file mode 100644
index 0000000..65abe87
--- /dev/null
+++ b/lib/readline/examples/rltest.c
@@ -0,0 +1,93 @@
+/* **************************************************************** */
+/* */
+/* Testing Readline */
+/* */
+/* **************************************************************** */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library for
+ reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern void exit();
+#endif
+
+#ifdef READLINE_LIBRARY
+# include "readline.h"
+# include "history.h"
+#else
+# include <readline/readline.h>
+# include <readline/history.h>
+#endif
+
+extern HIST_ENTRY **history_list ();
+
+int
+main ()
+{
+ char *temp, *prompt;
+ int done;
+
+ temp = (char *)NULL;
+ prompt = "readline$ ";
+ done = 0;
+
+ while (!done)
+ {
+ temp = readline (prompt);
+
+ /* Test for EOF. */
+ if (!temp)
+ exit (1);
+
+ /* If there is anything on the line, print it and remember it. */
+ if (*temp)
+ {
+ fprintf (stderr, "%s\r\n", temp);
+ add_history (temp);
+ }
+
+ /* Check for `command' that we handle. */
+ if (strcmp (temp, "quit") == 0)
+ done = 1;
+
+ if (strcmp (temp, "list") == 0)
+ {
+ HIST_ENTRY **list;
+ register int i;
+
+ list = history_list ();
+ if (list)
+ {
+ for (i = 0; list[i]; i++)
+ fprintf (stderr, "%d: %s\r\n", i, list[i]->line);
+ }
+ }
+ free (temp);
+ }
+ exit (0);
+}
diff --git a/lib/readline/funmap.c b/lib/readline/funmap.c
new file mode 100644
index 0000000..eca49a3
--- /dev/null
+++ b/lib/readline/funmap.c
@@ -0,0 +1,271 @@
+/* funmap.c -- attach names to functions. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if !defined (BUFSIZ)
+#include <stdio.h>
+#endif /* BUFSIZ */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "rlconf.h"
+#include "readline.h"
+
+#include "xmalloc.h"
+
+#ifdef __STDC__
+typedef int QSFUNC (const void *, const void *);
+#else
+typedef int QSFUNC ();
+#endif
+
+extern int _rl_qsort_string_compare PARAMS((char **, char **));
+
+FUNMAP **funmap;
+static int funmap_size;
+static int funmap_entry;
+
+/* After initializing the function map, this is the index of the first
+ program specific function. */
+int funmap_program_specific_entry_start;
+
+static const FUNMAP default_funmap[] = {
+ { "abort", rl_abort },
+ { "accept-line", rl_newline },
+ { "arrow-key-prefix", rl_arrow_keys },
+ { "backward-byte", rl_backward_byte },
+ { "backward-char", rl_backward_char },
+ { "backward-delete-char", rl_rubout },
+ { "backward-kill-line", rl_backward_kill_line },
+ { "backward-kill-word", rl_backward_kill_word },
+ { "backward-word", rl_backward_word },
+ { "beginning-of-history", rl_beginning_of_history },
+ { "beginning-of-line", rl_beg_of_line },
+ { "bracketed-paste-begin", rl_bracketed_paste_begin },
+ { "call-last-kbd-macro", rl_call_last_kbd_macro },
+ { "capitalize-word", rl_capitalize_word },
+ { "character-search", rl_char_search },
+ { "character-search-backward", rl_backward_char_search },
+ { "clear-display", rl_clear_display },
+ { "clear-screen", rl_clear_screen },
+ { "complete", rl_complete },
+ { "copy-backward-word", rl_copy_backward_word },
+ { "copy-forward-word", rl_copy_forward_word },
+ { "copy-region-as-kill", rl_copy_region_to_kill },
+ { "delete-char", rl_delete },
+ { "delete-char-or-list", rl_delete_or_show_completions },
+ { "delete-horizontal-space", rl_delete_horizontal_space },
+ { "digit-argument", rl_digit_argument },
+ { "do-lowercase-version", rl_do_lowercase_version },
+ { "downcase-word", rl_downcase_word },
+ { "dump-functions", rl_dump_functions },
+ { "dump-macros", rl_dump_macros },
+ { "dump-variables", rl_dump_variables },
+ { "emacs-editing-mode", rl_emacs_editing_mode },
+ { "end-kbd-macro", rl_end_kbd_macro },
+ { "end-of-history", rl_end_of_history },
+ { "end-of-line", rl_end_of_line },
+ { "exchange-point-and-mark", rl_exchange_point_and_mark },
+ { "forward-backward-delete-char", rl_rubout_or_delete },
+ { "forward-byte", rl_forward_byte },
+ { "forward-char", rl_forward_char },
+ { "forward-search-history", rl_forward_search_history },
+ { "forward-word", rl_forward_word },
+ { "history-search-backward", rl_history_search_backward },
+ { "history-search-forward", rl_history_search_forward },
+ { "history-substring-search-backward", rl_history_substr_search_backward },
+ { "history-substring-search-forward", rl_history_substr_search_forward },
+ { "insert-comment", rl_insert_comment },
+ { "insert-completions", rl_insert_completions },
+ { "kill-whole-line", rl_kill_full_line },
+ { "kill-line", rl_kill_line },
+ { "kill-region", rl_kill_region },
+ { "kill-word", rl_kill_word },
+ { "menu-complete", rl_menu_complete },
+ { "menu-complete-backward", rl_backward_menu_complete },
+ { "next-history", rl_get_next_history },
+ { "next-screen-line", rl_next_screen_line },
+ { "non-incremental-forward-search-history", rl_noninc_forward_search },
+ { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
+ { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
+ { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
+ { "old-menu-complete", rl_old_menu_complete },
+ { "operate-and-get-next", rl_operate_and_get_next },
+ { "overwrite-mode", rl_overwrite_mode },
+#if defined (_WIN32)
+ { "paste-from-clipboard", rl_paste_from_clipboard },
+#endif
+ { "possible-completions", rl_possible_completions },
+ { "previous-history", rl_get_previous_history },
+ { "previous-screen-line", rl_previous_screen_line },
+ { "print-last-kbd-macro", rl_print_last_kbd_macro },
+ { "quoted-insert", rl_quoted_insert },
+ { "re-read-init-file", rl_re_read_init_file },
+ { "redraw-current-line", rl_refresh_line},
+ { "reverse-search-history", rl_reverse_search_history },
+ { "revert-line", rl_revert_line },
+ { "self-insert", rl_insert },
+ { "set-mark", rl_set_mark },
+ { "skip-csi-sequence", rl_skip_csi_sequence },
+ { "start-kbd-macro", rl_start_kbd_macro },
+ { "tab-insert", rl_tab_insert },
+ { "tilde-expand", rl_tilde_expand },
+ { "transpose-chars", rl_transpose_chars },
+ { "transpose-words", rl_transpose_words },
+ { "tty-status", rl_tty_status },
+ { "undo", rl_undo_command },
+ { "universal-argument", rl_universal_argument },
+ { "unix-filename-rubout", rl_unix_filename_rubout },
+ { "unix-line-discard", rl_unix_line_discard },
+ { "unix-word-rubout", rl_unix_word_rubout },
+ { "upcase-word", rl_upcase_word },
+ { "yank", rl_yank },
+ { "yank-last-arg", rl_yank_last_arg },
+ { "yank-nth-arg", rl_yank_nth_arg },
+ { "yank-pop", rl_yank_pop },
+
+#if defined (VI_MODE)
+ { "vi-append-eol", rl_vi_append_eol },
+ { "vi-append-mode", rl_vi_append_mode },
+ { "vi-arg-digit", rl_vi_arg_digit },
+ { "vi-back-to-indent", rl_vi_back_to_indent },
+ { "vi-backward-bigword", rl_vi_bWord },
+ { "vi-backward-word", rl_vi_bword },
+ { "vi-bWord", rl_vi_bWord },
+ { "vi-bword", rl_vi_bword }, /* BEWARE: name matching is case insensitive */
+ { "vi-change-case", rl_vi_change_case },
+ { "vi-change-char", rl_vi_change_char },
+ { "vi-change-to", rl_vi_change_to },
+ { "vi-char-search", rl_vi_char_search },
+ { "vi-column", rl_vi_column },
+ { "vi-complete", rl_vi_complete },
+ { "vi-delete", rl_vi_delete },
+ { "vi-delete-to", rl_vi_delete_to },
+ { "vi-eWord", rl_vi_eWord },
+ { "vi-editing-mode", rl_vi_editing_mode },
+ { "vi-end-bigword", rl_vi_eWord },
+ { "vi-end-word", rl_vi_end_word },
+ { "vi-eof-maybe", rl_vi_eof_maybe },
+ { "vi-eword", rl_vi_eword }, /* BEWARE: name matching is case insensitive */
+ { "vi-fWord", rl_vi_fWord },
+ { "vi-fetch-history", rl_vi_fetch_history },
+ { "vi-first-print", rl_vi_first_print },
+ { "vi-forward-bigword", rl_vi_fWord },
+ { "vi-forward-word", rl_vi_fword },
+ { "vi-fword", rl_vi_fword }, /* BEWARE: name matching is case insensitive */
+ { "vi-goto-mark", rl_vi_goto_mark },
+ { "vi-insert-beg", rl_vi_insert_beg },
+ { "vi-insertion-mode", rl_vi_insert_mode },
+ { "vi-match", rl_vi_match },
+ { "vi-movement-mode", rl_vi_movement_mode },
+ { "vi-next-word", rl_vi_next_word },
+ { "vi-overstrike", rl_vi_overstrike },
+ { "vi-overstrike-delete", rl_vi_overstrike_delete },
+ { "vi-prev-word", rl_vi_prev_word },
+ { "vi-put", rl_vi_put },
+ { "vi-redo", rl_vi_redo },
+ { "vi-replace", rl_vi_replace },
+ { "vi-rubout", rl_vi_rubout },
+ { "vi-search", rl_vi_search },
+ { "vi-search-again", rl_vi_search_again },
+ { "vi-set-mark", rl_vi_set_mark },
+ { "vi-subst", rl_vi_subst },
+ { "vi-tilde-expand", rl_vi_tilde_expand },
+ { "vi-unix-word-rubout", rl_vi_unix_word_rubout },
+ { "vi-yank-arg", rl_vi_yank_arg },
+ { "vi-yank-pop", rl_vi_yank_pop },
+ { "vi-yank-to", rl_vi_yank_to },
+#endif /* VI_MODE */
+
+ {(char *)NULL, (rl_command_func_t *)NULL }
+};
+
+int
+rl_add_funmap_entry (const char *name, rl_command_func_t *function)
+{
+ if (funmap_entry + 2 >= funmap_size)
+ {
+ funmap_size += 64;
+ funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
+ }
+
+ funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
+ funmap[funmap_entry]->name = name;
+ funmap[funmap_entry]->function = function;
+
+ funmap[++funmap_entry] = (FUNMAP *)NULL;
+ return funmap_entry;
+}
+
+static int funmap_initialized;
+
+/* Make the funmap contain all of the default entries. */
+void
+rl_initialize_funmap (void)
+{
+ register int i;
+
+ if (funmap_initialized)
+ return;
+
+ for (i = 0; default_funmap[i].name; i++)
+ rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
+
+ funmap_initialized = 1;
+ funmap_program_specific_entry_start = i;
+}
+
+/* Produce a NULL terminated array of known function names. The array
+ is sorted. The array itself is allocated, but not the strings inside.
+ You should free () the array when you done, but not the pointers. */
+const char **
+rl_funmap_names (void)
+{
+ const char **result;
+ int result_size, result_index;
+
+ /* Make sure that the function map has been initialized. */
+ rl_initialize_funmap ();
+
+ for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++)
+ {
+ if (result_index + 2 > result_size)
+ {
+ result_size += 20;
+ result = (const char **)xrealloc (result, result_size * sizeof (char *));
+ }
+
+ result[result_index] = funmap[result_index]->name;
+ result[result_index + 1] = (char *)NULL;
+ }
+
+ qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
+ return (result);
+}
diff --git a/lib/readline/histexpand.c b/lib/readline/histexpand.c
new file mode 100644
index 0000000..b986dba
--- /dev/null
+++ b/lib/readline/histexpand.c
@@ -0,0 +1,1695 @@
+/* histexpand.c -- history expansion. */
+
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
+ routines for managing the text of previously typed lines.
+
+ History is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_UNISTD_H)
+# ifndef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "rlmbutil.h"
+
+#include "history.h"
+#include "histlib.h"
+#include "chardefs.h"
+
+#include "rlshell.h"
+#include "xmalloc.h"
+
+#define HISTORY_WORD_DELIMITERS " \t\n;&()|<>"
+#define HISTORY_QUOTE_CHARACTERS "\"'`"
+#define HISTORY_EVENT_DELIMITERS "^$*%-"
+
+#define slashify_in_quotes "\\`\"$"
+
+#define fielddelim(c) (whitespace(c) || (c) == '\n')
+
+typedef int _hist_search_func_t PARAMS((const char *, int));
+
+static char error_pointer;
+
+static char *subst_lhs;
+static char *subst_rhs;
+static int subst_lhs_len;
+static int subst_rhs_len;
+
+/* Characters that delimit history event specifications and separate event
+ specifications from word designators. Static for now */
+static char *history_event_delimiter_chars = HISTORY_EVENT_DELIMITERS;
+
+static char *get_history_word_specifier PARAMS((char *, char *, int *));
+static int history_tokenize_word PARAMS((const char *, int));
+static char **history_tokenize_internal PARAMS((const char *, int, int *));
+static char *history_substring PARAMS((const char *, int, int));
+static void freewords PARAMS((char **, int));
+static char *history_find_word PARAMS((char *, int));
+
+static char *quote_breaks PARAMS((char *));
+
+/* Variables exported by this file. */
+/* The character that represents the start of a history expansion
+ request. This is usually `!'. */
+char history_expansion_char = '!';
+
+/* The character that invokes word substitution if found at the start of
+ a line. This is usually `^'. */
+char history_subst_char = '^';
+
+/* During tokenization, if this character is seen as the first character
+ of a word, then it, and all subsequent characters up to a newline are
+ ignored. For a Bourne shell, this should be '#'. Bash special cases
+ the interactive comment character to not be a comment delimiter. */
+char history_comment_char = '\0';
+
+/* The list of characters which inhibit the expansion of text if found
+ immediately following history_expansion_char. */
+char *history_no_expand_chars = " \t\n\r=";
+
+/* If set to a non-zero value, single quotes inhibit history expansion.
+ The default is 0. */
+int history_quotes_inhibit_expansion = 0;
+
+/* Used to split words by history_tokenize_internal. */
+char *history_word_delimiters = HISTORY_WORD_DELIMITERS;
+
+/* If set, this points to a function that is called to verify that a
+ particular history expansion should be performed. */
+rl_linebuf_func_t *history_inhibit_expansion_function;
+
+int history_quoting_state = 0;
+
+/* **************************************************************** */
+/* */
+/* History Expansion */
+/* */
+/* **************************************************************** */
+
+/* Hairy history expansion on text, not tokens. This is of general
+ use, and thus belongs in this library. */
+
+/* The last string searched for by a !?string? search. */
+static char *search_string;
+/* The last string matched by a !?string? search. */
+static char *search_match;
+
+/* Return the event specified at TEXT + OFFSET modifying OFFSET to
+ point to after the event specifier. Just a pointer to the history
+ line is returned; NULL is returned in the event of a bad specifier.
+ You pass STRING with *INDEX equal to the history_expansion_char that
+ begins this specification.
+ DELIMITING_QUOTE is a character that is allowed to end the string
+ specification for what to search for in addition to the normal
+ characters `:', ` ', `\t', `\n', and sometimes `?'.
+ So you might call this function like:
+ line = get_history_event ("!echo:p", &index, 0); */
+char *
+get_history_event (const char *string, int *caller_index, int delimiting_quote)
+{
+ register int i;
+ register char c;
+ HIST_ENTRY *entry;
+ int which, sign, local_index, substring_okay;
+ _hist_search_func_t *search_func;
+ char *temp;
+
+ /* The event can be specified in a number of ways.
+
+ !! the previous command
+ !n command line N
+ !-n current command-line minus N
+ !str the most recent command starting with STR
+ !?str[?]
+ the most recent command containing STR
+
+ All values N are determined via HISTORY_BASE. */
+
+ i = *caller_index;
+
+ if (string[i] != history_expansion_char)
+ return ((char *)NULL);
+
+ /* Move on to the specification. */
+ i++;
+
+ sign = 1;
+ substring_okay = 0;
+
+#define RETURN_ENTRY(e, w) \
+ return ((e = history_get (w)) ? e->line : (char *)NULL)
+
+ /* Handle !! case. */
+ if (string[i] == history_expansion_char)
+ {
+ i++;
+ which = history_base + (history_length - 1);
+ *caller_index = i;
+ RETURN_ENTRY (entry, which);
+ }
+
+ /* Hack case of numeric line specification. */
+ if (string[i] == '-' && _rl_digit_p (string[i+1]))
+ {
+ sign = -1;
+ i++;
+ }
+
+ if (_rl_digit_p (string[i]))
+ {
+ /* Get the extent of the digits and compute the value. */
+ for (which = 0; _rl_digit_p (string[i]); i++)
+ which = (which * 10) + _rl_digit_value (string[i]);
+
+ *caller_index = i;
+
+ if (sign < 0)
+ which = (history_length + history_base) - which;
+
+ RETURN_ENTRY (entry, which);
+ }
+
+ /* This must be something to search for. If the spec begins with
+ a '?', then the string may be anywhere on the line. Otherwise,
+ the string must be found at the start of a line. */
+ if (string[i] == '?')
+ {
+ substring_okay++;
+ i++;
+ }
+
+ /* Only a closing `?' or a newline delimit a substring search string. */
+ for (local_index = i; c = string[i]; i++)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ int v;
+ mbstate_t ps;
+
+ memset (&ps, 0, sizeof (mbstate_t));
+ /* These produce warnings because we're passing a const string to a
+ function that takes a non-const string. */
+ _rl_adjust_point ((char *)string, i, &ps);
+ if ((v = _rl_get_char_len ((char *)string + i, &ps)) > 1)
+ {
+ i += v - 1;
+ continue;
+ }
+ }
+
+#endif /* HANDLE_MULTIBYTE */
+ if ((!substring_okay &&
+ (whitespace (c) || c == ':' ||
+ (i > local_index && history_event_delimiter_chars && c == '-') ||
+ (c != '-' && history_event_delimiter_chars && member (c, history_event_delimiter_chars)) ||
+ (history_search_delimiter_chars && member (c, history_search_delimiter_chars)) ||
+ string[i] == delimiting_quote)) ||
+ string[i] == '\n' ||
+ (substring_okay && string[i] == '?'))
+ break;
+ }
+
+ which = i - local_index;
+ temp = (char *)xmalloc (1 + which);
+ if (which)
+ strncpy (temp, string + local_index, which);
+ temp[which] = '\0';
+
+ if (substring_okay && string[i] == '?')
+ i++;
+
+ *caller_index = i;
+
+#define FAIL_SEARCH() \
+ do { \
+ history_offset = history_length; xfree (temp) ; return (char *)NULL; \
+ } while (0)
+
+ /* If there is no search string, try to use the previous search string,
+ if one exists. If not, fail immediately. */
+ if (*temp == '\0' && substring_okay)
+ {
+ if (search_string)
+ {
+ xfree (temp);
+ temp = savestring (search_string);
+ }
+ else
+ FAIL_SEARCH ();
+ }
+
+ search_func = substring_okay ? history_search : history_search_prefix;
+ while (1)
+ {
+ local_index = (*search_func) (temp, -1);
+
+ if (local_index < 0)
+ FAIL_SEARCH ();
+
+ if (local_index == 0 || substring_okay)
+ {
+ entry = current_history ();
+ if (entry == 0)
+ FAIL_SEARCH ();
+ history_offset = history_length;
+
+ /* If this was a substring search, then remember the
+ string that we matched for word substitution. */
+ if (substring_okay)
+ {
+ FREE (search_string);
+ search_string = temp;
+
+ FREE (search_match);
+ search_match = history_find_word (entry->line, local_index);
+ }
+ else
+ xfree (temp);
+
+ return (entry->line);
+ }
+
+ if (history_offset)
+ history_offset--;
+ else
+ FAIL_SEARCH ();
+ }
+#undef FAIL_SEARCH
+#undef RETURN_ENTRY
+}
+
+/* Function for extracting single-quoted strings. Used for inhibiting
+ history expansion within single quotes. */
+
+/* Extract the contents of STRING as if it is enclosed in single quotes.
+ SINDEX, when passed in, is the offset of the character immediately
+ following the opening single quote; on exit, SINDEX is left pointing
+ to the closing single quote. FLAGS currently used to allow backslash
+ to escape a single quote (e.g., for bash $'...'). */
+static void
+hist_string_extract_single_quoted (char *string, int *sindex, int flags)
+{
+ register int i;
+
+ for (i = *sindex; string[i] && string[i] != '\''; i++)
+ {
+ if ((flags & 1) && string[i] == '\\' && string[i+1])
+ i++;
+ }
+
+ *sindex = i;
+}
+
+static char *
+quote_breaks (char *s)
+{
+ register char *p, *r;
+ char *ret;
+ int len = 3;
+
+ for (p = s; p && *p; p++, len++)
+ {
+ if (*p == '\'')
+ len += 3;
+ else if (whitespace (*p) || *p == '\n')
+ len += 2;
+ }
+
+ r = ret = (char *)xmalloc (len);
+ *r++ = '\'';
+ for (p = s; p && *p; )
+ {
+ if (*p == '\'')
+ {
+ *r++ = '\'';
+ *r++ = '\\';
+ *r++ = '\'';
+ *r++ = '\'';
+ p++;
+ }
+ else if (whitespace (*p) || *p == '\n')
+ {
+ *r++ = '\'';
+ *r++ = *p++;
+ *r++ = '\'';
+ }
+ else
+ *r++ = *p++;
+ }
+ *r++ = '\'';
+ *r = '\0';
+ return ret;
+}
+
+static char *
+hist_error(char *s, int start, int current, int errtype)
+{
+ char *temp;
+ const char *emsg;
+ int ll, elen;
+
+ ll = current - start;
+
+ switch (errtype)
+ {
+ case EVENT_NOT_FOUND:
+ emsg = "event not found";
+ elen = 15;
+ break;
+ case BAD_WORD_SPEC:
+ emsg = "bad word specifier";
+ elen = 18;
+ break;
+ case SUBST_FAILED:
+ emsg = "substitution failed";
+ elen = 19;
+ break;
+ case BAD_MODIFIER:
+ emsg = "unrecognized history modifier";
+ elen = 29;
+ break;
+ case NO_PREV_SUBST:
+ emsg = "no previous substitution";
+ elen = 24;
+ break;
+ default:
+ emsg = "unknown expansion error";
+ elen = 23;
+ break;
+ }
+
+ temp = (char *)xmalloc (ll + elen + 3);
+ if (s[start])
+ strncpy (temp, s + start, ll);
+ else
+ ll = 0;
+ temp[ll] = ':';
+ temp[ll + 1] = ' ';
+ strcpy (temp + ll + 2, emsg);
+ return (temp);
+}
+
+/* Get a history substitution string from STR starting at *IPTR
+ and return it. The length is returned in LENPTR.
+
+ A backslash can quote the delimiter. If the string is the
+ empty string, the previous pattern is used. If there is
+ no previous pattern for the lhs, the last history search
+ string is used.
+
+ If IS_RHS is 1, we ignore empty strings and set the pattern
+ to "" anyway. subst_lhs is not changed if the lhs is empty;
+ subst_rhs is allowed to be set to the empty string. */
+
+static char *
+get_subst_pattern (char *str, int *iptr, int delimiter, int is_rhs, int *lenptr)
+{
+ register int si, i, j, k;
+ char *s;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps;
+#endif
+
+ s = (char *)NULL;
+ i = *iptr;
+
+#if defined (HANDLE_MULTIBYTE)
+ memset (&ps, 0, sizeof (mbstate_t));
+ _rl_adjust_point (str, i, &ps);
+#endif
+
+ for (si = i; str[si] && str[si] != delimiter; si++)
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ int v;
+ if ((v = _rl_get_char_len (str + si, &ps)) > 1)
+ si += v - 1;
+ else if (str[si] == '\\' && str[si + 1] == delimiter)
+ si++;
+ }
+ else
+#endif /* HANDLE_MULTIBYTE */
+ if (str[si] == '\\' && str[si + 1] == delimiter)
+ si++;
+
+ if (si > i || is_rhs)
+ {
+ s = (char *)xmalloc (si - i + 1);
+ for (j = 0, k = i; k < si; j++, k++)
+ {
+ /* Remove a backslash quoting the search string delimiter. */
+ if (str[k] == '\\' && str[k + 1] == delimiter)
+ k++;
+ s[j] = str[k];
+ }
+ s[j] = '\0';
+ if (lenptr)
+ *lenptr = j;
+ }
+
+ i = si;
+ if (str[i])
+ i++;
+ *iptr = i;
+
+ return s;
+}
+
+static void
+postproc_subst_rhs (void)
+{
+ char *new;
+ int i, j, new_size;
+
+ new = (char *)xmalloc (new_size = subst_rhs_len + subst_lhs_len);
+ for (i = j = 0; i < subst_rhs_len; i++)
+ {
+ if (subst_rhs[i] == '&')
+ {
+ if (j + subst_lhs_len >= new_size)
+ new = (char *)xrealloc (new, (new_size = new_size * 2 + subst_lhs_len));
+ strcpy (new + j, subst_lhs);
+ j += subst_lhs_len;
+ }
+ else
+ {
+ /* a single backslash protects the `&' from lhs interpolation */
+ if (subst_rhs[i] == '\\' && subst_rhs[i + 1] == '&')
+ i++;
+ if (j >= new_size)
+ new = (char *)xrealloc (new, new_size *= 2);
+ new[j++] = subst_rhs[i];
+ }
+ }
+ new[j] = '\0';
+ xfree (subst_rhs);
+ subst_rhs = new;
+ subst_rhs_len = j;
+}
+
+/* Expand the bulk of a history specifier starting at STRING[START].
+ Returns 0 if everything is OK, -1 if an error occurred, and 1
+ if the `p' modifier was supplied and the caller should just print
+ the returned string. Returns the new index into string in
+ *END_INDEX_PTR, and the expanded specifier in *RET_STRING. */
+/* need current line for !# */
+static int
+history_expand_internal (char *string, int start, int qc, int *end_index_ptr, char **ret_string, char *current_line)
+{
+ int i, n, starting_index;
+ int substitute_globally, subst_bywords, want_quotes, print_only;
+ char *event, *temp, *result, *tstr, *t, c, *word_spec;
+ int result_len;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps;
+
+ memset (&ps, 0, sizeof (mbstate_t));
+#endif
+
+ result = (char *)xmalloc (result_len = 128);
+
+ i = start;
+
+ /* If it is followed by something that starts a word specifier,
+ then !! is implied as the event specifier. */
+
+ if (member (string[i + 1], ":$*%^"))
+ {
+ char fake_s[3];
+ int fake_i = 0;
+ i++;
+ fake_s[0] = fake_s[1] = history_expansion_char;
+ fake_s[2] = '\0';
+ event = get_history_event (fake_s, &fake_i, 0);
+ }
+ else if (string[i + 1] == '#')
+ {
+ i += 2;
+ event = current_line;
+ }
+ else
+ event = get_history_event (string, &i, qc);
+
+ if (event == 0)
+ {
+ *ret_string = hist_error (string, start, i, EVENT_NOT_FOUND);
+ xfree (result);
+ return (-1);
+ }
+
+ /* If a word specifier is found, then do what that requires. */
+ starting_index = i;
+ word_spec = get_history_word_specifier (string, event, &i);
+
+ /* There is no such thing as a `malformed word specifier'. However,
+ it is possible for a specifier that has no match. In that case,
+ we complain. */
+ if (word_spec == (char *)&error_pointer)
+ {
+ *ret_string = hist_error (string, starting_index, i, BAD_WORD_SPEC);
+ xfree (result);
+ return (-1);
+ }
+
+ /* If no word specifier, than the thing of interest was the event. */
+ temp = word_spec ? savestring (word_spec) : savestring (event);
+ FREE (word_spec);
+
+ /* Perhaps there are other modifiers involved. Do what they say. */
+ want_quotes = substitute_globally = subst_bywords = print_only = 0;
+ starting_index = i;
+
+ while (string[i] == ':')
+ {
+ c = string[i + 1];
+
+ if (c == 'g' || c == 'a')
+ {
+ substitute_globally = 1;
+ i++;
+ c = string[i + 1];
+ }
+ else if (c == 'G')
+ {
+ subst_bywords = 1;
+ i++;
+ c = string[i + 1];
+ }
+
+ switch (c)
+ {
+ default:
+ *ret_string = hist_error (string, i+1, i+2, BAD_MODIFIER);
+ xfree (result);
+ xfree (temp);
+ return -1;
+
+ case 'q':
+ want_quotes = 'q';
+ break;
+
+ case 'x':
+ want_quotes = 'x';
+ break;
+
+ /* :p means make this the last executed line. So we
+ return an error state after adding this line to the
+ history. */
+ case 'p':
+ print_only = 1;
+ break;
+
+ /* :t discards all but the last part of the pathname. */
+ case 't':
+ tstr = strrchr (temp, '/');
+ if (tstr)
+ {
+ tstr++;
+ t = savestring (tstr);
+ xfree (temp);
+ temp = t;
+ }
+ break;
+
+ /* :h discards the last part of a pathname. */
+ case 'h':
+ tstr = strrchr (temp, '/');
+ if (tstr)
+ *tstr = '\0';
+ break;
+
+ /* :r discards the suffix. */
+ case 'r':
+ tstr = strrchr (temp, '.');
+ if (tstr)
+ *tstr = '\0';
+ break;
+
+ /* :e discards everything but the suffix. */
+ case 'e':
+ tstr = strrchr (temp, '.');
+ if (tstr)
+ {
+ t = savestring (tstr);
+ xfree (temp);
+ temp = t;
+ }
+ break;
+
+ /* :s/this/that substitutes `that' for the first
+ occurrence of `this'. :gs/this/that substitutes `that'
+ for each occurrence of `this'. :& repeats the last
+ substitution. :g& repeats the last substitution
+ globally. */
+
+ case '&':
+ case 's':
+ {
+ char *new_event;
+ int delimiter, failed, si, l_temp, ws, we;
+
+ if (c == 's')
+ {
+ if (i + 2 < (int)strlen (string))
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ _rl_adjust_point (string, i + 2, &ps);
+ if (_rl_get_char_len (string + i + 2, &ps) > 1)
+ delimiter = 0;
+ else
+ delimiter = string[i + 2];
+ }
+ else
+#endif /* HANDLE_MULTIBYTE */
+ delimiter = string[i + 2];
+ }
+ else
+ break; /* no search delimiter */
+
+ i += 3;
+
+ t = get_subst_pattern (string, &i, delimiter, 0, &subst_lhs_len);
+ /* An empty substitution lhs with no previous substitution
+ uses the last search string as the lhs. */
+ if (t)
+ {
+ FREE (subst_lhs);
+ subst_lhs = t;
+ }
+ else if (!subst_lhs)
+ {
+ if (search_string && *search_string)
+ {
+ subst_lhs = savestring (search_string);
+ subst_lhs_len = strlen (subst_lhs);
+ }
+ else
+ {
+ subst_lhs = (char *) NULL;
+ subst_lhs_len = 0;
+ }
+ }
+
+ FREE (subst_rhs);
+ subst_rhs = get_subst_pattern (string, &i, delimiter, 1, &subst_rhs_len);
+
+ /* If `&' appears in the rhs, it's supposed to be replaced
+ with the lhs. */
+ if (member ('&', subst_rhs))
+ postproc_subst_rhs ();
+ }
+ else
+ i += 2;
+
+ /* If there is no lhs, the substitution can't succeed. */
+ if (subst_lhs_len == 0)
+ {
+ *ret_string = hist_error (string, starting_index, i, NO_PREV_SUBST);
+ xfree (result);
+ xfree (temp);
+ return -1;
+ }
+
+ l_temp = strlen (temp);
+ /* Ignore impossible cases. */
+ if (subst_lhs_len > l_temp)
+ {
+ *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
+ xfree (result);
+ xfree (temp);
+ return (-1);
+ }
+
+ /* Find the first occurrence of THIS in TEMP. */
+ /* Substitute SUBST_RHS for SUBST_LHS in TEMP. There are three
+ cases to consider:
+
+ 1. substitute_globally == subst_bywords == 0
+ 2. substitute_globally == 1 && subst_bywords == 0
+ 3. substitute_globally == 0 && subst_bywords == 1
+
+ In the first case, we substitute for the first occurrence only.
+ In the second case, we substitute for every occurrence.
+ In the third case, we tokenize into words and substitute the
+ first occurrence of each word. */
+
+ si = we = 0;
+ for (failed = 1; (si + subst_lhs_len) <= l_temp; si++)
+ {
+ /* First skip whitespace and find word boundaries if
+ we're past the end of the word boundary we found
+ the last time. */
+ if (subst_bywords && si > we)
+ {
+ for (; temp[si] && fielddelim (temp[si]); si++)
+ ;
+ ws = si;
+ we = history_tokenize_word (temp, si);
+ }
+
+ if (STREQN (temp+si, subst_lhs, subst_lhs_len))
+ {
+ int len = subst_rhs_len - subst_lhs_len + l_temp;
+ new_event = (char *)xmalloc (1 + len);
+ strncpy (new_event, temp, si);
+ strncpy (new_event + si, subst_rhs, subst_rhs_len);
+ strncpy (new_event + si + subst_rhs_len,
+ temp + si + subst_lhs_len,
+ l_temp - (si + subst_lhs_len));
+ new_event[len] = '\0';
+ xfree (temp);
+ temp = new_event;
+
+ failed = 0;
+
+ if (substitute_globally)
+ {
+ /* Reported to fix a bug that causes it to skip every
+ other match when matching a single character. Was
+ si += subst_rhs_len previously. */
+ si += subst_rhs_len - 1;
+ l_temp = strlen (temp);
+ substitute_globally++;
+ continue;
+ }
+ else if (subst_bywords)
+ {
+ si = we;
+ l_temp = strlen (temp);
+ continue;
+ }
+ else
+ break;
+ }
+ }
+
+ if (substitute_globally > 1)
+ {
+ substitute_globally = 0;
+ continue; /* don't want to increment i */
+ }
+
+ if (failed == 0)
+ continue; /* don't want to increment i */
+
+ *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
+ xfree (result);
+ xfree (temp);
+ return (-1);
+ }
+ }
+ i += 2;
+ }
+ /* Done with modifiers. */
+ /* Believe it or not, we have to back the pointer up by one. */
+ --i;
+
+ if (want_quotes)
+ {
+ char *x;
+
+ if (want_quotes == 'q')
+ x = sh_single_quote (temp);
+ else if (want_quotes == 'x')
+ x = quote_breaks (temp);
+ else
+ x = savestring (temp);
+
+ xfree (temp);
+ temp = x;
+ }
+
+ n = strlen (temp);
+ if (n >= result_len)
+ result = (char *)xrealloc (result, n + 2);
+ strcpy (result, temp);
+ xfree (temp);
+
+ *end_index_ptr = i;
+ *ret_string = result;
+ return (print_only);
+}
+
+/* Expand the string STRING, placing the result into OUTPUT, a pointer
+ to a string. Returns:
+
+ -1) If there was an error in expansion.
+ 0) If no expansions took place (or, if the only change in
+ the text was the de-slashifying of the history expansion
+ character)
+ 1) If expansions did take place
+ 2) If the `p' modifier was given and the caller should print the result
+
+ If an error occurred in expansion, then OUTPUT contains a descriptive
+ error message. */
+
+#define ADD_STRING(s) \
+ do \
+ { \
+ int sl = strlen (s); \
+ j += sl; \
+ if (j >= result_len) \
+ { \
+ while (j >= result_len) \
+ result_len += 128; \
+ result = (char *)xrealloc (result, result_len); \
+ } \
+ strcpy (result + j - sl, s); \
+ } \
+ while (0)
+
+#define ADD_CHAR(c) \
+ do \
+ { \
+ if (j >= result_len - 1) \
+ result = (char *)xrealloc (result, result_len += 64); \
+ result[j++] = c; \
+ result[j] = '\0'; \
+ } \
+ while (0)
+
+int
+history_expand (char *hstring, char **output)
+{
+ register int j;
+ int i, r, l, passc, cc, modified, eindex, only_printing, dquote, squote, flag;
+ char *string;
+
+ /* The output string, and its length. */
+ int result_len;
+ char *result;
+
+#if defined (HANDLE_MULTIBYTE)
+ char mb[MB_LEN_MAX];
+ mbstate_t ps;
+#endif
+
+ /* Used when adding the string. */
+ char *temp;
+
+ if (output == 0)
+ return 0;
+
+ /* Setting the history expansion character to 0 inhibits all
+ history expansion. */
+ if (history_expansion_char == 0)
+ {
+ *output = savestring (hstring);
+ return (0);
+ }
+
+ /* Prepare the buffer for printing error messages. */
+ result = (char *)xmalloc (result_len = 256);
+ result[0] = '\0';
+
+ only_printing = modified = 0;
+ l = strlen (hstring);
+
+ /* Grovel the string. Only backslash and single quotes can quote the
+ history escape character. We also handle arg specifiers. */
+
+ /* Before we grovel forever, see if the history_expansion_char appears
+ anywhere within the text. */
+
+ /* The quick substitution character is a history expansion all right. That
+ is to say, "^this^that^" is equivalent to "!!:s^this^that^", and in fact,
+ that is the substitution that we do. */
+ if (hstring[0] == history_subst_char)
+ {
+ string = (char *)xmalloc (l + 5);
+
+ string[0] = string[1] = history_expansion_char;
+ string[2] = ':';
+ string[3] = 's';
+ strcpy (string + 4, hstring);
+ l += 4;
+ }
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ memset (&ps, 0, sizeof (mbstate_t));
+#endif
+
+ string = hstring;
+ /* If not quick substitution, still maybe have to do expansion. */
+
+ /* `!' followed by one of the characters in history_no_expand_chars
+ is NOT an expansion. */
+ dquote = history_quoting_state == '"';
+ squote = history_quoting_state == '\'';
+
+ /* If the calling application tells us we are already reading a
+ single-quoted string, consume the rest of the string right now
+ and then go on. */
+ i = 0;
+ if (squote && history_quotes_inhibit_expansion)
+ {
+ hist_string_extract_single_quoted (string, &i, 0);
+ squote = 0;
+ if (string[i])
+ i++;
+ }
+
+ for ( ; string[i]; i++)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ int v;
+ v = _rl_get_char_len (string + i, &ps);
+ if (v > 1)
+ {
+ i += v - 1;
+ continue;
+ }
+ }
+#endif /* HANDLE_MULTIBYTE */
+
+ cc = string[i + 1];
+ /* The history_comment_char, if set, appearing at the beginning
+ of a word signifies that the rest of the line should not have
+ history expansion performed on it.
+ Skip the rest of the line and break out of the loop. */
+ if (history_comment_char && string[i] == history_comment_char &&
+ dquote == 0 &&
+ (i == 0 || member (string[i - 1], history_word_delimiters)))
+ {
+ while (string[i])
+ i++;
+ break;
+ }
+ else if (string[i] == history_expansion_char)
+ {
+ if (cc == 0 || member (cc, history_no_expand_chars))
+ continue;
+ /* DQUOTE won't be set unless history_quotes_inhibit_expansion
+ is set. The idea here is to treat double-quoted strings the
+ same as the word outside double quotes; in effect making the
+ double quote part of history_no_expand_chars when DQUOTE is
+ set. */
+ else if (dquote && cc == '"')
+ continue;
+ /* If the calling application has set
+ history_inhibit_expansion_function to a function that checks
+ for special cases that should not be history expanded,
+ call the function and skip the expansion if it returns a
+ non-zero value. */
+ else if (history_inhibit_expansion_function &&
+ (*history_inhibit_expansion_function) (string, i))
+ continue;
+ else
+ break;
+ }
+ /* Shell-like quoting: allow backslashes to quote double quotes
+ inside a double-quoted string. */
+ else if (dquote && string[i] == '\\' && cc == '"')
+ i++;
+ /* More shell-like quoting: if we're paying attention to single
+ quotes and letting them quote the history expansion character,
+ then we need to pay attention to double quotes, because single
+ quotes are not special inside double-quoted strings. */
+ else if (history_quotes_inhibit_expansion && string[i] == '"')
+ {
+ dquote = 1 - dquote;
+ }
+ else if (dquote == 0 && history_quotes_inhibit_expansion && string[i] == '\'')
+ {
+ /* If this is bash, single quotes inhibit history expansion. */
+ flag = (i > 0 && string[i - 1] == '$');
+ i++;
+ hist_string_extract_single_quoted (string, &i, flag);
+ }
+ else if (history_quotes_inhibit_expansion && string[i] == '\\')
+ {
+ /* If this is bash, allow backslashes to quote single
+ quotes and the history expansion character. */
+ if (cc == '\'' || cc == history_expansion_char)
+ i++;
+ }
+
+ }
+
+ if (string[i] != history_expansion_char)
+ {
+ xfree (result);
+ *output = savestring (string);
+ return (0);
+ }
+ }
+
+ /* Extract and perform the substitution. */
+ dquote = history_quoting_state == '"';
+ squote = history_quoting_state == '\'';
+
+ /* If the calling application tells us we are already reading a
+ single-quoted string, consume the rest of the string right now
+ and then go on. */
+ i = j = 0;
+ if (squote && history_quotes_inhibit_expansion)
+ {
+ int c;
+
+ hist_string_extract_single_quoted (string, &i, 0);
+ squote = 0;
+ for (c = 0; c < i; c++)
+ ADD_CHAR (string[c]);
+ if (string[i])
+ {
+ ADD_CHAR (string[i]);
+ i++;
+ }
+ }
+
+ for (passc = 0; i < l; i++)
+ {
+ int qc, tchar = string[i];
+
+ if (passc)
+ {
+ passc = 0;
+ ADD_CHAR (tchar);
+ continue;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ int k, c;
+
+ c = tchar;
+ memset (mb, 0, sizeof (mb));
+ for (k = 0; k < MB_LEN_MAX; k++)
+ {
+ mb[k] = (char)c;
+ memset (&ps, 0, sizeof (mbstate_t));
+ if (_rl_get_char_len (mb, &ps) == -2)
+ c = string[++i];
+ else
+ break;
+ }
+ if (strlen (mb) > 1)
+ {
+ ADD_STRING (mb);
+ continue;
+ }
+ }
+#endif /* HANDLE_MULTIBYTE */
+
+ if (tchar == history_expansion_char)
+ tchar = -3;
+ else if (tchar == history_comment_char)
+ tchar = -2;
+
+ switch (tchar)
+ {
+ default:
+ ADD_CHAR (string[i]);
+ break;
+
+ case '\\':
+ passc++;
+ ADD_CHAR (tchar);
+ break;
+
+ case '"':
+ dquote = 1 - dquote;
+ ADD_CHAR (tchar);
+ break;
+
+ case '\'':
+ {
+ /* If history_quotes_inhibit_expansion is set, single quotes
+ inhibit history expansion, otherwise they are treated like
+ double quotes. */
+ if (squote)
+ {
+ squote = 0;
+ ADD_CHAR (tchar);
+ }
+ else if (dquote == 0 && history_quotes_inhibit_expansion)
+ {
+ int quote, slen;
+
+ flag = (i > 0 && string[i - 1] == '$');
+ quote = i++;
+ hist_string_extract_single_quoted (string, &i, flag);
+
+ slen = i - quote + 2;
+ temp = (char *)xmalloc (slen);
+ strncpy (temp, string + quote, slen);
+ temp[slen - 1] = '\0';
+ ADD_STRING (temp);
+ xfree (temp);
+ }
+ else if (dquote == 0 && squote == 0 && history_quotes_inhibit_expansion == 0)
+ {
+ squote = 1;
+ ADD_CHAR (string[i]);
+ }
+ else
+ ADD_CHAR (string[i]);
+ break;
+ }
+
+ case -2: /* history_comment_char */
+ if ((dquote == 0 || history_quotes_inhibit_expansion == 0) &&
+ (i == 0 || member (string[i - 1], history_word_delimiters)))
+ {
+ temp = (char *)xmalloc (l - i + 1);
+ strcpy (temp, string + i);
+ ADD_STRING (temp);
+ xfree (temp);
+ i = l;
+ }
+ else
+ ADD_CHAR (string[i]);
+ break;
+
+ case -3: /* history_expansion_char */
+ cc = string[i + 1];
+
+ /* If the history_expansion_char is followed by one of the
+ characters in history_no_expand_chars, then it is not a
+ candidate for expansion of any kind. */
+ if (cc == 0 || member (cc, history_no_expand_chars) ||
+ (dquote && cc == '"') ||
+ (history_inhibit_expansion_function && (*history_inhibit_expansion_function) (string, i)))
+ {
+ ADD_CHAR (string[i]);
+ break;
+ }
+
+#if defined (NO_BANG_HASH_MODIFIERS)
+ /* There is something that is listed as a `word specifier' in csh
+ documentation which means `the expanded text to this point'.
+ That is not a word specifier, it is an event specifier. If we
+ don't want to allow modifiers with `!#', just stick the current
+ output line in again. */
+ if (cc == '#')
+ {
+ if (result)
+ {
+ temp = (char *)xmalloc (1 + strlen (result));
+ strcpy (temp, result);
+ ADD_STRING (temp);
+ xfree (temp);
+ }
+ i++;
+ break;
+ }
+#endif
+ qc = squote ? '\'' : (dquote ? '"' : 0);
+ r = history_expand_internal (string, i, qc, &eindex, &temp, result);
+ if (r < 0)
+ {
+ *output = temp;
+ xfree (result);
+ if (string != hstring)
+ xfree (string);
+ return -1;
+ }
+ else
+ {
+ if (temp)
+ {
+ modified++;
+ if (*temp)
+ ADD_STRING (temp);
+ xfree (temp);
+ }
+ only_printing += r == 1;
+ i = eindex;
+ }
+ break;
+ }
+ }
+
+ *output = result;
+ if (string != hstring)
+ xfree (string);
+
+ if (only_printing)
+ {
+#if 0
+ add_history (result);
+#endif
+ return (2);
+ }
+
+ return (modified != 0);
+}
+
+/* Return a consed string which is the word specified in SPEC, and found
+ in FROM. NULL is returned if there is no spec. The address of
+ ERROR_POINTER is returned if the word specified cannot be found.
+ CALLER_INDEX is the offset in SPEC to start looking; it is updated
+ to point to just after the last character parsed. */
+static char *
+get_history_word_specifier (char *spec, char *from, int *caller_index)
+{
+ register int i = *caller_index;
+ int first, last;
+ int expecting_word_spec = 0;
+ char *result;
+
+ /* The range of words to return doesn't exist yet. */
+ first = last = 0;
+ result = (char *)NULL;
+
+ /* If we found a colon, then this *must* be a word specification. If
+ it isn't, then it is an error. */
+ if (spec[i] == ':')
+ {
+ i++;
+ expecting_word_spec++;
+ }
+
+ /* Handle special cases first. */
+
+ /* `%' is the word last searched for. */
+ if (spec[i] == '%')
+ {
+ *caller_index = i + 1;
+ return (search_match ? savestring (search_match) : savestring (""));
+ }
+
+ /* `*' matches all of the arguments, but not the command. */
+ if (spec[i] == '*')
+ {
+ *caller_index = i + 1;
+ result = history_arg_extract (1, '$', from);
+ return (result ? result : savestring (""));
+ }
+
+ /* `$' is last arg. */
+ if (spec[i] == '$')
+ {
+ *caller_index = i + 1;
+ return (history_arg_extract ('$', '$', from));
+ }
+
+ /* Try to get FIRST and LAST figured out. */
+
+ if (spec[i] == '-')
+ first = 0;
+ else if (spec[i] == '^')
+ {
+ first = 1;
+ i++;
+ }
+ else if (_rl_digit_p (spec[i]) && expecting_word_spec)
+ {
+ for (first = 0; _rl_digit_p (spec[i]); i++)
+ first = (first * 10) + _rl_digit_value (spec[i]);
+ }
+ else
+ return ((char *)NULL); /* no valid `first' for word specifier */
+
+ if (spec[i] == '^' || spec[i] == '*')
+ {
+ last = (spec[i] == '^') ? 1 : '$'; /* x* abbreviates x-$ */
+ i++;
+ }
+ else if (spec[i] != '-')
+ last = first;
+ else
+ {
+ i++;
+
+ if (_rl_digit_p (spec[i]))
+ {
+ for (last = 0; _rl_digit_p (spec[i]); i++)
+ last = (last * 10) + _rl_digit_value (spec[i]);
+ }
+ else if (spec[i] == '$')
+ {
+ i++;
+ last = '$';
+ }
+ else if (spec[i] == '^')
+ {
+ i++;
+ last = 1;
+ }
+#if 0
+ else if (!spec[i] || spec[i] == ':')
+ /* check against `:' because there could be a modifier separator */
+#else
+ else
+ /* csh seems to allow anything to terminate the word spec here,
+ leaving it as an abbreviation. */
+#endif
+ last = -1; /* x- abbreviates x-$ omitting word `$' */
+ }
+
+ *caller_index = i;
+
+ if (last >= first || last == '$' || last < 0)
+ result = history_arg_extract (first, last, from);
+
+ return (result ? result : (char *)&error_pointer);
+}
+
+/* Extract the args specified, starting at FIRST, and ending at LAST.
+ The args are taken from STRING. If either FIRST or LAST is < 0,
+ then make that arg count from the right (subtract from the number of
+ tokens, so that FIRST = -1 means the next to last token on the line).
+ If LAST is `$' the last arg from STRING is used. */
+char *
+history_arg_extract (int first, int last, const char *string)
+{
+ register int i, len;
+ char *result;
+ int size, offset;
+ char **list;
+
+ /* XXX - think about making history_tokenize return a struct array,
+ each struct in array being a string and a length to avoid the
+ calls to strlen below. */
+ if ((list = history_tokenize (string)) == NULL)
+ return ((char *)NULL);
+
+ for (len = 0; list[len]; len++)
+ ;
+
+ if (last < 0)
+ last = len + last - 1;
+
+ if (first < 0)
+ first = len + first - 1;
+
+ if (last == '$')
+ last = len - 1;
+
+ if (first == '$')
+ first = len - 1;
+
+ last++;
+
+ if (first >= len || last > len || first < 0 || last < 0 || first > last)
+ result = ((char *)NULL);
+ else
+ {
+ for (size = 0, i = first; i < last; i++)
+ size += strlen (list[i]) + 1;
+ result = (char *)xmalloc (size + 1);
+ result[0] = '\0';
+
+ for (i = first, offset = 0; i < last; i++)
+ {
+ strcpy (result + offset, list[i]);
+ offset += strlen (list[i]);
+ if (i + 1 < last)
+ {
+ result[offset++] = ' ';
+ result[offset] = 0;
+ }
+ }
+ }
+
+ for (i = 0; i < len; i++)
+ xfree (list[i]);
+ xfree (list);
+
+ return (result);
+}
+
+static int
+history_tokenize_word (const char *string, int ind)
+{
+ register int i, j;
+ int delimiter, nestdelim, delimopen;
+
+ i = ind;
+ delimiter = nestdelim = 0;
+
+ if (member (string[i], "()\n")) /* XXX - included \n, but why? been here forever */
+ {
+ i++;
+ return i;
+ }
+
+ if (ISDIGIT (string[i]))
+ {
+ j = i;
+ while (string[j] && ISDIGIT (string[j]))
+ j++;
+ if (string[j] == 0)
+ return (j);
+ if (string[j] == '<' || string[j] == '>')
+ i = j; /* digit sequence is a file descriptor */
+ else
+ {
+ i = j;
+ goto get_word; /* digit sequence is part of a word */
+ }
+ }
+
+ if (member (string[i], "<>;&|"))
+ {
+ int peek = string[i + 1];
+
+ if (peek == string[i])
+ {
+ if (peek == '<' && string[i + 2] == '-')
+ i++;
+ else if (peek == '<' && string[i + 2] == '<')
+ i++;
+ i += 2;
+ return i;
+ }
+ else if (peek == '&' && (string[i] == '>' || string[i] == '<'))
+ {
+ j = i + 2;
+ while (string[j] && ISDIGIT (string[j])) /* file descriptor */
+ j++;
+ if (string[j] =='-') /* <&[digits]-, >&[digits]- */
+ j++;
+ return j;
+ }
+ else if ((peek == '>' && string[i] == '&') || (peek == '|' && string[i] == '>'))
+ {
+ i += 2;
+ return i;
+ }
+ /* XXX - process substitution -- separated out for later -- bash-4.2 */
+ else if (peek == '(' && (string[i] == '>' || string[i] == '<')) /*)*/
+ {
+ i += 2;
+ delimopen = '(';
+ delimiter = ')';
+ nestdelim = 1;
+ goto get_word;
+ }
+
+ i++;
+ return i;
+ }
+
+get_word:
+ /* Get word from string + i; */
+
+ if (delimiter == 0 && member (string[i], HISTORY_QUOTE_CHARACTERS))
+ delimiter = string[i++];
+
+ for (; string[i]; i++)
+ {
+ if (string[i] == '\\' && string[i + 1] == '\n')
+ {
+ i++;
+ continue;
+ }
+
+ if (string[i] == '\\' && delimiter != '\'' &&
+ (delimiter != '"' || member (string[i], slashify_in_quotes)))
+ {
+ i++;
+ continue;
+ }
+
+ /* delimiter must be set and set to something other than a quote if
+ nestdelim is set, so these tests are safe. */
+ if (nestdelim && string[i] == delimopen)
+ {
+ nestdelim++;
+ continue;
+ }
+ if (nestdelim && string[i] == delimiter)
+ {
+ nestdelim--;
+ if (nestdelim == 0)
+ delimiter = 0;
+ continue;
+ }
+
+ if (delimiter && string[i] == delimiter)
+ {
+ delimiter = 0;
+ continue;
+ }
+
+ /* Command and process substitution; shell extended globbing patterns */
+ if (nestdelim == 0 && delimiter == 0 && member (string[i], "<>$!@?+*") && string[i+1] == '(') /*)*/
+ {
+ i += 2;
+ delimopen = '(';
+ delimiter = ')';
+ nestdelim = 1;
+ continue;
+ }
+
+ if (delimiter == 0 && (member (string[i], history_word_delimiters)))
+ break;
+
+ if (delimiter == 0 && member (string[i], HISTORY_QUOTE_CHARACTERS))
+ delimiter = string[i];
+ }
+
+ return i;
+}
+
+static char *
+history_substring (const char *string, int start, int end)
+{
+ register int len;
+ register char *result;
+
+ len = end - start;
+ result = (char *)xmalloc (len + 1);
+ strncpy (result, string + start, len);
+ result[len] = '\0';
+ return result;
+}
+
+/* Parse STRING into tokens and return an array of strings. If WIND is
+ not -1 and INDP is not null, we also want the word surrounding index
+ WIND. The position in the returned array of strings is returned in
+ *INDP. */
+static char **
+history_tokenize_internal (const char *string, int wind, int *indp)
+{
+ char **result;
+ register int i, start, result_index, size;
+
+ /* If we're searching for a string that's not part of a word (e.g., " "),
+ make sure we set *INDP to a reasonable value. */
+ if (indp && wind != -1)
+ *indp = -1;
+
+ /* Get a token, and stuff it into RESULT. The tokens are split
+ exactly where the shell would split them. */
+ for (i = result_index = size = 0, result = (char **)NULL; string[i]; )
+ {
+ /* Skip leading whitespace. */
+ for (; string[i] && fielddelim (string[i]); i++)
+ ;
+ if (string[i] == 0 || string[i] == history_comment_char)
+ return (result);
+
+ start = i;
+
+ i = history_tokenize_word (string, start);
+
+ /* If we have a non-whitespace delimiter character (which would not be
+ skipped by the loop above), use it and any adjacent delimiters to
+ make a separate field. Any adjacent white space will be skipped the
+ next time through the loop. */
+ if (i == start && history_word_delimiters)
+ {
+ i++;
+ while (string[i] && member (string[i], history_word_delimiters))
+ i++;
+ }
+
+ /* If we are looking for the word in which the character at a
+ particular index falls, remember it. */
+ if (indp && wind != -1 && wind >= start && wind < i)
+ *indp = result_index;
+
+ if (result_index + 2 >= size)
+ result = (char **)xrealloc (result, ((size += 10) * sizeof (char *)));
+
+ result[result_index++] = history_substring (string, start, i);
+ result[result_index] = (char *)NULL;
+ }
+
+ return (result);
+}
+
+/* Return an array of tokens, much as the shell might. The tokens are
+ parsed out of STRING. */
+char **
+history_tokenize (const char *string)
+{
+ return (history_tokenize_internal (string, -1, (int *)NULL));
+}
+
+/* Free members of WORDS from START to an empty string */
+static void
+freewords (char **words, int start)
+{
+ register int i;
+
+ for (i = start; words[i]; i++)
+ xfree (words[i]);
+}
+
+/* Find and return the word which contains the character at index IND
+ in the history line LINE. Used to save the word matched by the
+ last history !?string? search. */
+static char *
+history_find_word (char *line, int ind)
+{
+ char **words, *s;
+ int i, wind;
+
+ words = history_tokenize_internal (line, ind, &wind);
+ if (wind == -1 || words == 0)
+ {
+ if (words)
+ freewords (words, 0);
+ FREE (words);
+ return ((char *)NULL);
+ }
+ s = words[wind];
+ for (i = 0; i < wind; i++)
+ xfree (words[i]);
+ freewords (words, wind + 1);
+ xfree (words);
+ return s;
+}
diff --git a/lib/readline/histfile.c b/lib/readline/histfile.c
new file mode 100644
index 0000000..f0fa5ce
--- /dev/null
+++ b/lib/readline/histfile.c
@@ -0,0 +1,835 @@
+/* histfile.c - functions to manipulate the history file. */
+
+/* Copyright (C) 1989-2019 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
+ routines for managing the text of previously typed lines.
+
+ History is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* The goal is to make the implementation transparent, so that you
+ don't have to know what data types are used, just what functions
+ you can call. I think I have done that. */
+
+#define READLINE_LIBRARY
+
+#if defined (__TANDEM)
+# define _XOPEN_SOURCE_EXTENDED 1
+# include <unistd.h>
+# include <floss.h>
+#endif
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#include <sys/types.h>
+#if ! defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "posixstat.h"
+#include <fcntl.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <ctype.h>
+
+#if defined (__EMX__)
+# undef HAVE_MMAP
+#endif
+
+#ifdef HISTORY_USE_MMAP
+# include <sys/mman.h>
+
+# ifdef MAP_FILE
+# define MAP_RFLAGS (MAP_FILE|MAP_PRIVATE)
+# define MAP_WFLAGS (MAP_FILE|MAP_SHARED)
+# else
+# define MAP_RFLAGS MAP_PRIVATE
+# define MAP_WFLAGS MAP_SHARED
+# endif
+
+# ifndef MAP_FAILED
+# define MAP_FAILED ((void *)-1)
+# endif
+
+#endif /* HISTORY_USE_MMAP */
+
+#if defined(_WIN32)
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+#endif
+
+/* If we're compiling for __EMX__ (OS/2) or __CYGWIN__ (cygwin32 environment
+ on win 95/98/nt), we want to open files with O_BINARY mode so that there
+ is no \n -> \r\n conversion performed. On other systems, we don't want to
+ mess around with O_BINARY at all, so we ensure that it's defined to 0. */
+#if defined (__EMX__) || defined (__CYGWIN__)
+# ifndef O_BINARY
+# define O_BINARY 0
+# endif
+#else /* !__EMX__ && !__CYGWIN__ */
+# undef O_BINARY
+# define O_BINARY 0
+#endif /* !__EMX__ && !__CYGWIN__ */
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#include "history.h"
+#include "histlib.h"
+
+#include "rlshell.h"
+#include "xmalloc.h"
+
+#if !defined (PATH_MAX)
+# define PATH_MAX 1024 /* default */
+#endif
+
+extern void _hs_append_history_line PARAMS((int, const char *));
+
+/* history file version; currently unused */
+int history_file_version = 1;
+
+/* If non-zero, we write timestamps to the history file in history_do_write() */
+int history_write_timestamps = 0;
+
+/* If non-zero, we assume that a history file that starts with a timestamp
+ uses timestamp-delimited entries and can include multi-line history
+ entries. Used by read_history_range */
+int history_multiline_entries = 0;
+
+/* Immediately after a call to read_history() or read_history_range(), this
+ will return the number of lines just read from the history file in that
+ call. */
+int history_lines_read_from_file = 0;
+
+/* Immediately after a call to write_history() or history_do_write(), this
+ will return the number of lines just written to the history file in that
+ call. This also works with history_truncate_file. */
+int history_lines_written_to_file = 0;
+
+/* Does S look like the beginning of a history timestamp entry? Placeholder
+ for more extensive tests. */
+#define HIST_TIMESTAMP_START(s) (*(s) == history_comment_char && isdigit ((unsigned char)(s)[1]) )
+
+static char *history_backupfile PARAMS((const char *));
+static char *history_tempfile PARAMS((const char *));
+static int histfile_backup PARAMS((const char *, const char *));
+static int histfile_restore PARAMS((const char *, const char *));
+static int history_rename PARAMS((const char *, const char *));
+
+/* Return the string that should be used in the place of this
+ filename. This only matters when you don't specify the
+ filename to read_history (), or write_history (). */
+static char *
+history_filename (const char *filename)
+{
+ char *return_val;
+ const char *home;
+ int home_len;
+
+ return_val = filename ? savestring (filename) : (char *)NULL;
+
+ if (return_val)
+ return (return_val);
+
+ home = sh_get_env_value ("HOME");
+#if defined (_WIN32)
+ if (home == 0)
+ home = sh_get_env_value ("APPDATA");
+#endif
+
+ if (home == 0)
+ return (NULL);
+ else
+ home_len = strlen (home);
+
+ return_val = (char *)xmalloc (2 + home_len + 8); /* strlen(".history") == 8 */
+ strcpy (return_val, home);
+ return_val[home_len] = '/';
+#if defined (__MSDOS__)
+ strcpy (return_val + home_len + 1, "_history");
+#else
+ strcpy (return_val + home_len + 1, ".history");
+#endif
+
+ return (return_val);
+}
+
+static char *
+history_backupfile (const char *filename)
+{
+ const char *fn;
+ char *ret, linkbuf[PATH_MAX+1];
+ size_t len;
+ ssize_t n;
+ struct stat fs;
+
+ fn = filename;
+#if defined (HAVE_READLINK)
+ /* Follow symlink to avoid backing up symlink itself; call will fail if
+ not a symlink */
+ if ((n = readlink (filename, linkbuf, sizeof (linkbuf) - 1)) > 0)
+ {
+ linkbuf[n] = '\0';
+ fn = linkbuf;
+ }
+#endif
+
+ len = strlen (fn);
+ ret = xmalloc (len + 2);
+ strcpy (ret, fn);
+ ret[len] = '-';
+ ret[len+1] = '\0';
+ return ret;
+}
+
+static char *
+history_tempfile (const char *filename)
+{
+ const char *fn;
+ char *ret, linkbuf[PATH_MAX+1];
+ size_t len;
+ ssize_t n;
+ struct stat fs;
+ int pid;
+
+ fn = filename;
+#if defined (HAVE_READLINK)
+ /* Follow symlink so tempfile created in the same directory as any symlinked
+ history file; call will fail if not a symlink */
+ if ((n = readlink (filename, linkbuf, sizeof (linkbuf) - 1)) > 0)
+ {
+ linkbuf[n] = '\0';
+ fn = linkbuf;
+ }
+#endif
+
+ len = strlen (fn);
+ ret = xmalloc (len + 11);
+ strcpy (ret, fn);
+
+ pid = (int)getpid ();
+
+ /* filename-PID.tmp */
+ ret[len] = '-';
+ ret[len+1] = (pid / 10000 % 10) + '0';
+ ret[len+2] = (pid / 1000 % 10) + '0';
+ ret[len+3] = (pid / 100 % 10) + '0';
+ ret[len+4] = (pid / 10 % 10) + '0';
+ ret[len+5] = (pid % 10) + '0';
+ strcpy (ret + len + 6, ".tmp");
+
+ return ret;
+}
+
+/* Add the contents of FILENAME to the history list, a line at a time.
+ If FILENAME is NULL, then read from ~/.history. Returns 0 if
+ successful, or errno if not. */
+int
+read_history (const char *filename)
+{
+ return (read_history_range (filename, 0, -1));
+}
+
+/* Read a range of lines from FILENAME, adding them to the history list.
+ Start reading at the FROM'th line and end at the TO'th. If FROM
+ is zero, start at the beginning. If TO is less than FROM, read
+ until the end of the file. If FILENAME is NULL, then read from
+ ~/.history. Returns 0 if successful, or errno if not. */
+int
+read_history_range (const char *filename, int from, int to)
+{
+ register char *line_start, *line_end, *p;
+ char *input, *buffer, *bufend, *last_ts;
+ int file, current_line, chars_read, has_timestamps, reset_comment_char;
+ struct stat finfo;
+ size_t file_size;
+#if defined (EFBIG)
+ int overflow_errno = EFBIG;
+#elif defined (EOVERFLOW)
+ int overflow_errno = EOVERFLOW;
+#else
+ int overflow_errno = EIO;
+#endif
+
+ history_lines_read_from_file = 0;
+
+ buffer = last_ts = (char *)NULL;
+ input = history_filename (filename);
+ file = input ? open (input, O_RDONLY|O_BINARY, 0666) : -1;
+
+ if ((file < 0) || (fstat (file, &finfo) == -1))
+ goto error_and_exit;
+
+ if (S_ISREG (finfo.st_mode) == 0)
+ {
+#ifdef EFTYPE
+ errno = EFTYPE;
+#else
+ errno = EINVAL;
+#endif
+ goto error_and_exit;
+ }
+
+ file_size = (size_t)finfo.st_size;
+
+ /* check for overflow on very large files */
+ if (file_size != finfo.st_size || file_size + 1 < file_size)
+ {
+ errno = overflow_errno;
+ goto error_and_exit;
+ }
+
+ if (file_size == 0)
+ {
+ free (input);
+ close (file);
+ return 0; /* don't waste time if we don't have to */
+ }
+
+#ifdef HISTORY_USE_MMAP
+ /* We map read/write and private so we can change newlines to NULs without
+ affecting the underlying object. */
+ buffer = (char *)mmap (0, file_size, PROT_READ|PROT_WRITE, MAP_RFLAGS, file, 0);
+ if ((void *)buffer == MAP_FAILED)
+ {
+ errno = overflow_errno;
+ goto error_and_exit;
+ }
+ chars_read = file_size;
+#else
+ buffer = (char *)malloc (file_size + 1);
+ if (buffer == 0)
+ {
+ errno = overflow_errno;
+ goto error_and_exit;
+ }
+
+ chars_read = read (file, buffer, file_size);
+#endif
+ if (chars_read < 0)
+ {
+ error_and_exit:
+ if (errno != 0)
+ chars_read = errno;
+ else
+ chars_read = EIO;
+ if (file >= 0)
+ close (file);
+
+ FREE (input);
+#ifndef HISTORY_USE_MMAP
+ FREE (buffer);
+#endif
+
+ return (chars_read);
+ }
+
+ close (file);
+
+ /* Set TO to larger than end of file if negative. */
+ if (to < 0)
+ to = chars_read;
+
+ /* Start at beginning of file, work to end. */
+ bufend = buffer + chars_read;
+ *bufend = '\0'; /* null-terminate buffer for timestamp checks */
+ current_line = 0;
+
+ /* Heuristic: the history comment character rarely changes, so assume we
+ have timestamps if the buffer starts with `#[:digit:]' and temporarily
+ set history_comment_char so timestamp parsing works right */
+ reset_comment_char = 0;
+ if (history_comment_char == '\0' && buffer[0] == '#' && isdigit ((unsigned char)buffer[1]))
+ {
+ history_comment_char = '#';
+ reset_comment_char = 1;
+ }
+
+ has_timestamps = HIST_TIMESTAMP_START (buffer);
+ history_multiline_entries += has_timestamps && history_write_timestamps;
+
+ /* Skip lines until we are at FROM. */
+ if (has_timestamps)
+ last_ts = buffer;
+ for (line_start = line_end = buffer; line_end < bufend && current_line < from; line_end++)
+ if (*line_end == '\n')
+ {
+ p = line_end + 1;
+ /* If we see something we think is a timestamp, continue with this
+ line. We should check more extensively here... */
+ if (HIST_TIMESTAMP_START(p) == 0)
+ current_line++;
+ else
+ last_ts = p;
+ line_start = p;
+ /* If we are at the last line (current_line == from) but we have
+ timestamps (has_timestamps), then line_start points to the
+ text of the last command, and we need to skip to its end. */
+ if (current_line >= from && has_timestamps)
+ {
+ for (line_end = p; line_end < bufend && *line_end != '\n'; line_end++)
+ ;
+ line_start = (*line_end == '\n') ? line_end + 1 : line_end;
+ }
+ }
+
+ /* If there are lines left to gobble, then gobble them now. */
+ for (line_end = line_start; line_end < bufend; line_end++)
+ if (*line_end == '\n')
+ {
+ /* Change to allow Windows-like \r\n end of line delimiter. */
+ if (line_end > line_start && line_end[-1] == '\r')
+ line_end[-1] = '\0';
+ else
+ *line_end = '\0';
+
+ if (*line_start)
+ {
+ if (HIST_TIMESTAMP_START(line_start) == 0)
+ {
+ if (last_ts == NULL && history_length > 0 && history_multiline_entries)
+ _hs_append_history_line (history_length - 1, line_start);
+ else
+ add_history (line_start);
+ if (last_ts)
+ {
+ add_history_time (last_ts);
+ last_ts = NULL;
+ }
+ }
+ else
+ {
+ last_ts = line_start;
+ current_line--;
+ }
+ }
+
+ current_line++;
+
+ if (current_line >= to)
+ break;
+
+ line_start = line_end + 1;
+ }
+
+ history_lines_read_from_file = current_line;
+ if (reset_comment_char)
+ history_comment_char = '\0';
+
+ FREE (input);
+#ifndef HISTORY_USE_MMAP
+ FREE (buffer);
+#else
+ munmap (buffer, file_size);
+#endif
+
+ return (0);
+}
+
+/* We need a special version for WIN32 because Windows rename() refuses to
+ overwrite an existing file. */
+static int
+history_rename (const char *old, const char *new)
+{
+#if defined (_WIN32)
+ return (MoveFileEx (old, new, MOVEFILE_REPLACE_EXISTING) == 0 ? -1 : 0);
+#else
+ return (rename (old, new));
+#endif
+}
+
+/* Save FILENAME to BACK, handling case where FILENAME is a symlink
+ (e.g., ~/.bash_history -> .histfiles/.bash_history.$HOSTNAME) */
+static int
+histfile_backup (const char *filename, const char *back)
+{
+#if defined (HAVE_READLINK)
+ char linkbuf[PATH_MAX+1];
+ ssize_t n;
+
+ /* Follow to target of symlink to avoid renaming symlink itself */
+ if ((n = readlink (filename, linkbuf, sizeof (linkbuf) - 1)) > 0)
+ {
+ linkbuf[n] = '\0';
+ return (history_rename (linkbuf, back));
+ }
+#endif
+ return (history_rename (filename, back));
+}
+
+/* Restore ORIG from BACKUP handling case where ORIG is a symlink
+ (e.g., ~/.bash_history -> .histfiles/.bash_history.$HOSTNAME) */
+static int
+histfile_restore (const char *backup, const char *orig)
+{
+#if defined (HAVE_READLINK)
+ char linkbuf[PATH_MAX+1];
+ ssize_t n;
+
+ /* Follow to target of symlink to avoid renaming symlink itself */
+ if ((n = readlink (orig, linkbuf, sizeof (linkbuf) - 1)) > 0)
+ {
+ linkbuf[n] = '\0';
+ return (history_rename (backup, linkbuf));
+ }
+#endif
+ return (history_rename (backup, orig));
+}
+
+/* Should we call chown, based on whether finfo and nfinfo describe different
+ files with different owners? */
+
+#define SHOULD_CHOWN(finfo, nfinfo) \
+ (finfo.st_uid != nfinfo.st_uid || finfo.st_gid != nfinfo.st_gid)
+
+/* Truncate the history file FNAME, leaving only LINES trailing lines.
+ If FNAME is NULL, then use ~/.history. Writes a new file and renames
+ it to the original name. Returns 0 on success, errno on failure. */
+int
+history_truncate_file (const char *fname, int lines)
+{
+ char *buffer, *filename, *tempname, *bp, *bp1; /* bp1 == bp+1 */
+ int file, chars_read, rv, orig_lines, exists, r;
+ struct stat finfo, nfinfo;
+ size_t file_size;
+
+ history_lines_written_to_file = 0;
+
+ buffer = (char *)NULL;
+ filename = history_filename (fname);
+ tempname = 0;
+ file = filename ? open (filename, O_RDONLY|O_BINARY, 0666) : -1;
+ rv = exists = 0;
+
+ /* Don't try to truncate non-regular files. */
+ if (file == -1 || fstat (file, &finfo) == -1)
+ {
+ rv = errno;
+ if (file != -1)
+ close (file);
+ goto truncate_exit;
+ }
+ exists = 1;
+
+ nfinfo.st_uid = finfo.st_uid;
+ nfinfo.st_gid = finfo.st_gid;
+
+ if (S_ISREG (finfo.st_mode) == 0)
+ {
+ close (file);
+#ifdef EFTYPE
+ rv = EFTYPE;
+#else
+ rv = EINVAL;
+#endif
+ goto truncate_exit;
+ }
+
+ file_size = (size_t)finfo.st_size;
+
+ /* check for overflow on very large files */
+ if (file_size != finfo.st_size || file_size + 1 < file_size)
+ {
+ close (file);
+#if defined (EFBIG)
+ rv = errno = EFBIG;
+#elif defined (EOVERFLOW)
+ rv = errno = EOVERFLOW;
+#else
+ rv = errno = EINVAL;
+#endif
+ goto truncate_exit;
+ }
+
+ buffer = (char *)malloc (file_size + 1);
+ if (buffer == 0)
+ {
+ rv = errno;
+ close (file);
+ goto truncate_exit;
+ }
+
+ chars_read = read (file, buffer, file_size);
+ close (file);
+
+ if (chars_read <= 0)
+ {
+ rv = (chars_read < 0) ? errno : 0;
+ goto truncate_exit;
+ }
+
+ orig_lines = lines;
+ /* Count backwards from the end of buffer until we have passed
+ LINES lines. bp1 is set funny initially. But since bp[1] can't
+ be a comment character (since it's off the end) and *bp can't be
+ both a newline and the history comment character, it should be OK. */
+ for (bp1 = bp = buffer + chars_read - 1; lines && bp > buffer; bp--)
+ {
+ if (*bp == '\n' && HIST_TIMESTAMP_START(bp1) == 0)
+ lines--;
+ bp1 = bp;
+ }
+
+ /* If this is the first line, then the file contains exactly the
+ number of lines we want to truncate to, so we don't need to do
+ anything. It's the first line if we don't find a newline between
+ the current value of i and 0. Otherwise, write from the start of
+ this line until the end of the buffer. */
+ for ( ; bp > buffer; bp--)
+ {
+ if (*bp == '\n' && HIST_TIMESTAMP_START(bp1) == 0)
+ {
+ bp++;
+ break;
+ }
+ bp1 = bp;
+ }
+
+ /* Write only if there are more lines in the file than we want to
+ truncate to. */
+ if (bp <= buffer)
+ {
+ rv = 0;
+ /* No-op if LINES == 0 at this point */
+ history_lines_written_to_file = orig_lines - lines;
+ goto truncate_exit;
+ }
+
+ tempname = history_tempfile (filename);
+
+ if ((file = open (tempname, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, 0600)) != -1)
+ {
+ if (write (file, bp, chars_read - (bp - buffer)) < 0)
+ rv = errno;
+
+ if (fstat (file, &nfinfo) < 0 && rv == 0)
+ rv = errno;
+
+ if (close (file) < 0 && rv == 0)
+ rv = errno;
+ }
+ else
+ rv = errno;
+
+ truncate_exit:
+ FREE (buffer);
+
+ history_lines_written_to_file = orig_lines - lines;
+
+ if (rv == 0 && filename && tempname)
+ rv = histfile_restore (tempname, filename);
+
+ if (rv != 0)
+ {
+ rv = errno;
+ if (tempname)
+ unlink (tempname);
+ history_lines_written_to_file = 0;
+ }
+
+#if defined (HAVE_CHOWN)
+ /* Make sure the new filename is owned by the same user as the old. If one
+ user is running this, it's a no-op. If the shell is running after sudo
+ with a shared history file, we don't want to leave the history file
+ owned by root. */
+ if (rv == 0 && exists && SHOULD_CHOWN (finfo, nfinfo))
+ r = chown (filename, finfo.st_uid, finfo.st_gid);
+#endif
+
+ xfree (filename);
+ FREE (tempname);
+
+ return rv;
+}
+
+/* Workhorse function for writing history. Writes the last NELEMENT entries
+ from the history list to FILENAME. OVERWRITE is non-zero if you
+ wish to replace FILENAME with the entries. */
+static int
+history_do_write (const char *filename, int nelements, int overwrite)
+{
+ register int i;
+ char *output, *tempname, *histname;
+ int file, mode, rv, exists;
+ struct stat finfo, nfinfo;
+#ifdef HISTORY_USE_MMAP
+ size_t cursize;
+
+ history_lines_written_to_file = 0;
+
+ mode = overwrite ? O_RDWR|O_CREAT|O_TRUNC|O_BINARY : O_RDWR|O_APPEND|O_BINARY;
+#else
+ mode = overwrite ? O_WRONLY|O_CREAT|O_TRUNC|O_BINARY : O_WRONLY|O_APPEND|O_BINARY;
+#endif
+ histname = history_filename (filename);
+ exists = histname ? (stat (histname, &finfo) == 0) : 0;
+
+ tempname = (overwrite && exists && S_ISREG (finfo.st_mode)) ? history_tempfile (histname) : 0;
+ output = tempname ? tempname : histname;
+
+ file = output ? open (output, mode, 0600) : -1;
+ rv = 0;
+
+ if (file == -1)
+ {
+ rv = errno;
+ FREE (histname);
+ FREE (tempname);
+ return (rv);
+ }
+
+#ifdef HISTORY_USE_MMAP
+ cursize = overwrite ? 0 : lseek (file, 0, SEEK_END);
+#endif
+
+ if (nelements > history_length)
+ nelements = history_length;
+
+ /* Build a buffer of all the lines to write, and write them in one syscall.
+ Suggested by Peter Ho (peter@robosts.oxford.ac.uk). */
+ {
+ HIST_ENTRY **the_history; /* local */
+ register int j;
+ int buffer_size;
+ char *buffer;
+
+ the_history = history_list ();
+ /* Calculate the total number of bytes to write. */
+ for (buffer_size = 0, i = history_length - nelements; i < history_length; i++)
+ {
+ if (history_write_timestamps && the_history[i]->timestamp && the_history[i]->timestamp[0])
+ buffer_size += strlen (the_history[i]->timestamp) + 1;
+ buffer_size += strlen (the_history[i]->line) + 1;
+ }
+
+ /* Allocate the buffer, and fill it. */
+#ifdef HISTORY_USE_MMAP
+ if (ftruncate (file, buffer_size+cursize) == -1)
+ goto mmap_error;
+ buffer = (char *)mmap (0, buffer_size, PROT_READ|PROT_WRITE, MAP_WFLAGS, file, cursize);
+ if ((void *)buffer == MAP_FAILED)
+ {
+mmap_error:
+ rv = errno;
+ close (file);
+ if (tempname)
+ unlink (tempname);
+ FREE (histname);
+ FREE (tempname);
+ return rv;
+ }
+#else
+ buffer = (char *)malloc (buffer_size);
+ if (buffer == 0)
+ {
+ rv = errno;
+ close (file);
+ if (tempname)
+ unlink (tempname);
+ FREE (histname);
+ FREE (tempname);
+ return rv;
+ }
+#endif
+
+ for (j = 0, i = history_length - nelements; i < history_length; i++)
+ {
+ if (history_write_timestamps && the_history[i]->timestamp && the_history[i]->timestamp[0])
+ {
+ strcpy (buffer + j, the_history[i]->timestamp);
+ j += strlen (the_history[i]->timestamp);
+ buffer[j++] = '\n';
+ }
+ strcpy (buffer + j, the_history[i]->line);
+ j += strlen (the_history[i]->line);
+ buffer[j++] = '\n';
+ }
+
+#ifdef HISTORY_USE_MMAP
+ if (msync (buffer, buffer_size, MS_ASYNC) != 0 || munmap (buffer, buffer_size) != 0)
+ rv = errno;
+#else
+ if (write (file, buffer, buffer_size) < 0)
+ rv = errno;
+ xfree (buffer);
+#endif
+ }
+
+ history_lines_written_to_file = nelements;
+
+ if (close (file) < 0 && rv == 0)
+ rv = errno;
+
+ if (rv == 0 && histname && tempname)
+ rv = histfile_restore (tempname, histname);
+
+ if (rv != 0)
+ {
+ rv = errno;
+ if (tempname)
+ unlink (tempname);
+ history_lines_written_to_file = 0;
+ }
+
+#if defined (HAVE_CHOWN)
+ /* Make sure the new filename is owned by the same user as the old. If one
+ user is running this, it's a no-op. If the shell is running after sudo
+ with a shared history file, we don't want to leave the history file
+ owned by root. */
+ if (rv == 0 && exists)
+ mode = chown (histname, finfo.st_uid, finfo.st_gid);
+#endif
+
+ FREE (histname);
+ FREE (tempname);
+
+ return (rv);
+}
+
+/* Append NELEMENT entries to FILENAME. The entries appended are from
+ the end of the list minus NELEMENTs up to the end of the list. */
+int
+append_history (int nelements, const char *filename)
+{
+ return (history_do_write (filename, nelements, HISTORY_APPEND));
+}
+
+/* Overwrite FILENAME with the current history. If FILENAME is NULL,
+ then write the history list to ~/.history. Values returned
+ are as in read_history ().*/
+int
+write_history (const char *filename)
+{
+ return (history_do_write (filename, history_length, HISTORY_OVERWRITE));
+}
diff --git a/lib/readline/histlib.h b/lib/readline/histlib.h
new file mode 100644
index 0000000..9627b24
--- /dev/null
+++ b/lib/readline/histlib.h
@@ -0,0 +1,85 @@
+/* histlib.h -- internal definitions for the history library. */
+
+/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
+ routines for managing the text of previously typed lines.
+
+ History is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_HISTLIB_H_)
+#define _HISTLIB_H_
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if !defined (STREQ)
+#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
+#define STREQN(a, b, n) (((n) == 0) ? (1) \
+ : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
+#endif
+
+#ifndef savestring
+#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
+#endif
+
+#ifndef whitespace
+#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
+#endif
+
+#ifndef _rl_digit_p
+#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9')
+#endif
+
+#ifndef _rl_digit_value
+#define _rl_digit_value(c) ((c) - '0')
+#endif
+
+#ifndef member
+# if !defined (strchr) && !defined (__STDC__)
+extern char *strchr ();
+# endif /* !strchr && !__STDC__ */
+#define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)
+#endif
+
+#ifndef FREE
+# define FREE(x) if (x) free (x)
+#endif
+
+/* Possible history errors passed to hist_error. */
+#define EVENT_NOT_FOUND 0
+#define BAD_WORD_SPEC 1
+#define SUBST_FAILED 2
+#define BAD_MODIFIER 3
+#define NO_PREV_SUBST 4
+
+/* Possible definitions for history starting point specification. */
+#define NON_ANCHORED_SEARCH 0
+#define ANCHORED_SEARCH 0x01
+#define PATTERN_SEARCH 0x02
+
+/* Possible definitions for what style of writing the history file we want. */
+#define HISTORY_APPEND 0
+#define HISTORY_OVERWRITE 1
+
+/* internal extern function declarations used by other parts of the library */
+
+/* histsearch.c */
+extern int _hs_history_patsearch PARAMS((const char *, int, int));
+
+#endif /* !_HISTLIB_H_ */
diff --git a/lib/readline/history.c b/lib/readline/history.c
new file mode 100644
index 0000000..67158b1
--- /dev/null
+++ b/lib/readline/history.c
@@ -0,0 +1,607 @@
+/* history.c -- standalone history library */
+
+/* Copyright (C) 1989-2017 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
+ routines for managing the text of previously typed lines.
+
+ History is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* The goal is to make the implementation transparent, so that you
+ don't have to know what data types are used, just what functions
+ you can call. I think I have done that. */
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include "history.h"
+#include "histlib.h"
+
+#include "xmalloc.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* How big to make the_history when we first allocate it. */
+#define DEFAULT_HISTORY_INITIAL_SIZE 502
+
+#define MAX_HISTORY_INITIAL_SIZE 8192
+
+/* The number of slots to increase the_history by. */
+#define DEFAULT_HISTORY_GROW_SIZE 50
+
+static char *hist_inittime PARAMS((void));
+
+/* **************************************************************** */
+/* */
+/* History Functions */
+/* */
+/* **************************************************************** */
+
+/* An array of HIST_ENTRY. This is where we store the history. */
+static HIST_ENTRY **the_history = (HIST_ENTRY **)NULL;
+
+/* Non-zero means that we have enforced a limit on the amount of
+ history that we save. */
+static int history_stifled;
+
+/* The current number of slots allocated to the input_history. */
+static int history_size;
+
+/* If HISTORY_STIFLED is non-zero, then this is the maximum number of
+ entries to remember. */
+int history_max_entries;
+int max_input_history; /* backwards compatibility */
+
+/* The current location of the interactive history pointer. Just makes
+ life easier for outside callers. */
+int history_offset;
+
+/* The number of strings currently stored in the history list. */
+int history_length;
+
+/* The logical `base' of the history array. It defaults to 1. */
+int history_base = 1;
+
+/* Return the current HISTORY_STATE of the history. */
+HISTORY_STATE *
+history_get_history_state (void)
+{
+ HISTORY_STATE *state;
+
+ state = (HISTORY_STATE *)xmalloc (sizeof (HISTORY_STATE));
+ state->entries = the_history;
+ state->offset = history_offset;
+ state->length = history_length;
+ state->size = history_size;
+ state->flags = 0;
+ if (history_stifled)
+ state->flags |= HS_STIFLED;
+
+ return (state);
+}
+
+/* Set the state of the current history array to STATE. */
+void
+history_set_history_state (HISTORY_STATE *state)
+{
+ the_history = state->entries;
+ history_offset = state->offset;
+ history_length = state->length;
+ history_size = state->size;
+ if (state->flags & HS_STIFLED)
+ history_stifled = 1;
+}
+
+/* Begin a session in which the history functions might be used. This
+ initializes interactive variables. */
+void
+using_history (void)
+{
+ history_offset = history_length;
+}
+
+/* Return the number of bytes that the primary history entries are using.
+ This just adds up the lengths of the_history->lines and the associated
+ timestamps. */
+int
+history_total_bytes (void)
+{
+ register int i, result;
+
+ for (i = result = 0; the_history && the_history[i]; i++)
+ result += HISTENT_BYTES (the_history[i]);
+
+ return (result);
+}
+
+/* Returns the magic number which says what history element we are
+ looking at now. In this implementation, it returns history_offset. */
+int
+where_history (void)
+{
+ return (history_offset);
+}
+
+/* Make the current history item be the one at POS, an absolute index.
+ Returns zero if POS is out of range, else non-zero. */
+int
+history_set_pos (int pos)
+{
+ if (pos > history_length || pos < 0 || !the_history)
+ return (0);
+ history_offset = pos;
+ return (1);
+}
+
+/* Return the current history array. The caller has to be careful, since this
+ is the actual array of data, and could be bashed or made corrupt easily.
+ The array is terminated with a NULL pointer. */
+HIST_ENTRY **
+history_list (void)
+{
+ return (the_history);
+}
+
+/* Return the history entry at the current position, as determined by
+ history_offset. If there is no entry there, return a NULL pointer. */
+HIST_ENTRY *
+current_history (void)
+{
+ return ((history_offset == history_length) || the_history == 0)
+ ? (HIST_ENTRY *)NULL
+ : the_history[history_offset];
+}
+
+/* Back up history_offset to the previous history entry, and return
+ a pointer to that entry. If there is no previous entry then return
+ a NULL pointer. */
+HIST_ENTRY *
+previous_history (void)
+{
+ return history_offset ? the_history[--history_offset] : (HIST_ENTRY *)NULL;
+}
+
+/* Move history_offset forward to the next history entry, and return
+ a pointer to that entry. If there is no next entry then return a
+ NULL pointer. */
+HIST_ENTRY *
+next_history (void)
+{
+ return (history_offset == history_length) ? (HIST_ENTRY *)NULL : the_history[++history_offset];
+}
+
+/* Return the history entry which is logically at OFFSET in the history array.
+ OFFSET is relative to history_base. */
+HIST_ENTRY *
+history_get (int offset)
+{
+ int local_index;
+
+ local_index = offset - history_base;
+ return (local_index >= history_length || local_index < 0 || the_history == 0)
+ ? (HIST_ENTRY *)NULL
+ : the_history[local_index];
+}
+
+HIST_ENTRY *
+alloc_history_entry (char *string, char *ts)
+{
+ HIST_ENTRY *temp;
+
+ temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
+
+ temp->line = string ? savestring (string) : string;
+ temp->data = (char *)NULL;
+ temp->timestamp = ts;
+
+ return temp;
+}
+
+time_t
+history_get_time (HIST_ENTRY *hist)
+{
+ char *ts;
+ time_t t;
+
+ if (hist == 0 || hist->timestamp == 0)
+ return 0;
+ ts = hist->timestamp;
+ if (ts[0] != history_comment_char)
+ return 0;
+ errno = 0;
+ t = (time_t) strtol (ts + 1, (char **)NULL, 10); /* XXX - should use strtol() here */
+ if (errno == ERANGE)
+ return (time_t)0;
+ return t;
+}
+
+static char *
+hist_inittime (void)
+{
+ time_t t;
+ char ts[64], *ret;
+
+ t = (time_t) time ((time_t *)0);
+#if defined (HAVE_VSNPRINTF) /* assume snprintf if vsnprintf exists */
+ snprintf (ts, sizeof (ts) - 1, "X%lu", (unsigned long) t);
+#else
+ sprintf (ts, "X%lu", (unsigned long) t);
+#endif
+ ret = savestring (ts);
+ ret[0] = history_comment_char;
+
+ return ret;
+}
+
+/* Place STRING at the end of the history list. The data field
+ is set to NULL. */
+void
+add_history (const char *string)
+{
+ HIST_ENTRY *temp;
+ int new_length;
+
+ if (history_stifled && (history_length == history_max_entries))
+ {
+ register int i;
+
+ /* If the history is stifled, and history_length is zero,
+ and it equals history_max_entries, we don't save items. */
+ if (history_length == 0)
+ return;
+
+ /* If there is something in the slot, then remove it. */
+ if (the_history[0])
+ (void) free_history_entry (the_history[0]);
+
+ /* Copy the rest of the entries, moving down one slot. Copy includes
+ trailing NULL. */
+ memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
+
+ new_length = history_length;
+ history_base++;
+ }
+ else
+ {
+ if (history_size == 0)
+ {
+ if (history_stifled && history_max_entries > 0)
+ history_size = (history_max_entries > MAX_HISTORY_INITIAL_SIZE)
+ ? MAX_HISTORY_INITIAL_SIZE
+ : history_max_entries + 2;
+ else
+ history_size = DEFAULT_HISTORY_INITIAL_SIZE;
+ the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
+ new_length = 1;
+ }
+ else
+ {
+ if (history_length == (history_size - 1))
+ {
+ history_size += DEFAULT_HISTORY_GROW_SIZE;
+ the_history = (HIST_ENTRY **)
+ xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
+ }
+ new_length = history_length + 1;
+ }
+ }
+
+ temp = alloc_history_entry ((char *)string, hist_inittime ());
+
+ the_history[new_length] = (HIST_ENTRY *)NULL;
+ the_history[new_length - 1] = temp;
+ history_length = new_length;
+}
+
+/* Change the time stamp of the most recent history entry to STRING. */
+void
+add_history_time (const char *string)
+{
+ HIST_ENTRY *hs;
+
+ if (string == 0 || history_length < 1)
+ return;
+ hs = the_history[history_length - 1];
+ FREE (hs->timestamp);
+ hs->timestamp = savestring (string);
+}
+
+/* Free HIST and return the data so the calling application can free it
+ if necessary and desired. */
+histdata_t
+free_history_entry (HIST_ENTRY *hist)
+{
+ histdata_t x;
+
+ if (hist == 0)
+ return ((histdata_t) 0);
+ FREE (hist->line);
+ FREE (hist->timestamp);
+ x = hist->data;
+ xfree (hist);
+ return (x);
+}
+
+HIST_ENTRY *
+copy_history_entry (HIST_ENTRY *hist)
+{
+ HIST_ENTRY *ret;
+ char *ts;
+
+ if (hist == 0)
+ return hist;
+
+ ret = alloc_history_entry (hist->line, (char *)NULL);
+
+ ts = hist->timestamp ? savestring (hist->timestamp) : hist->timestamp;
+ ret->timestamp = ts;
+
+ ret->data = hist->data;
+
+ return ret;
+}
+
+/* Make the history entry at WHICH have LINE and DATA. This returns
+ the old entry so you can dispose of the data. In the case of an
+ invalid WHICH, a NULL pointer is returned. */
+HIST_ENTRY *
+replace_history_entry (int which, const char *line, histdata_t data)
+{
+ HIST_ENTRY *temp, *old_value;
+
+ if (which < 0 || which >= history_length)
+ return ((HIST_ENTRY *)NULL);
+
+ temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
+ old_value = the_history[which];
+
+ temp->line = savestring (line);
+ temp->data = data;
+ temp->timestamp = savestring (old_value->timestamp);
+ the_history[which] = temp;
+
+ return (old_value);
+}
+
+/* Append LINE to the history line at offset WHICH, adding a newline to the
+ end of the current line first. This can be used to construct multi-line
+ history entries while reading lines from the history file. */
+void
+_hs_append_history_line (int which, const char *line)
+{
+ HIST_ENTRY *hent;
+ size_t newlen, curlen, minlen;
+ char *newline;
+
+ hent = the_history[which];
+ curlen = strlen (hent->line);
+ minlen = curlen + strlen (line) + 2; /* min space needed */
+ if (curlen > 256) /* XXX - for now */
+ {
+ newlen = 512; /* now realloc in powers of 2 */
+ /* we recalcluate every time; the operations are cheap */
+ while (newlen < minlen)
+ newlen <<= 1;
+ }
+ else
+ newlen = minlen;
+ /* Assume that realloc returns the same pointer and doesn't try a new
+ alloc/copy if the new size is the same as the one last passed. */
+ newline = realloc (hent->line, newlen);
+ if (newline)
+ {
+ hent->line = newline;
+ hent->line[curlen++] = '\n';
+ strcpy (hent->line + curlen, line);
+ }
+}
+
+/* Replace the DATA in the specified history entries, replacing OLD with
+ NEW. WHICH says which one(s) to replace: WHICH == -1 means to replace
+ all of the history entries where entry->data == OLD; WHICH == -2 means
+ to replace the `newest' history entry where entry->data == OLD; and
+ WHICH >= 0 means to replace that particular history entry's data, as
+ long as it matches OLD. */
+void
+_hs_replace_history_data (int which, histdata_t *old, histdata_t *new)
+{
+ HIST_ENTRY *entry;
+ register int i, last;
+
+ if (which < -2 || which >= history_length || history_length == 0 || the_history == 0)
+ return;
+
+ if (which >= 0)
+ {
+ entry = the_history[which];
+ if (entry && entry->data == old)
+ entry->data = new;
+ return;
+ }
+
+ last = -1;
+ for (i = 0; i < history_length; i++)
+ {
+ entry = the_history[i];
+ if (entry == 0)
+ continue;
+ if (entry->data == old)
+ {
+ last = i;
+ if (which == -1)
+ entry->data = new;
+ }
+ }
+ if (which == -2 && last >= 0)
+ {
+ entry = the_history[last];
+ entry->data = new; /* XXX - we don't check entry->old */
+ }
+}
+
+/* Remove history element WHICH from the history. The removed
+ element is returned to you so you can free the line, data,
+ and containing structure. */
+HIST_ENTRY *
+remove_history (int which)
+{
+ HIST_ENTRY *return_value;
+ register int i;
+#if 1
+ int nentries;
+ HIST_ENTRY **start, **end;
+#endif
+
+ if (which < 0 || which >= history_length || history_length == 0 || the_history == 0)
+ return ((HIST_ENTRY *)NULL);
+
+ return_value = the_history[which];
+
+#if 1
+ /* Copy the rest of the entries, moving down one slot. Copy includes
+ trailing NULL. */
+ nentries = history_length - which;
+ start = the_history + which;
+ end = start + 1;
+ memmove (start, end, nentries * sizeof (HIST_ENTRY *));
+#else
+ for (i = which; i < history_length; i++)
+ the_history[i] = the_history[i + 1];
+#endif
+
+ history_length--;
+
+ return (return_value);
+}
+
+HIST_ENTRY **
+remove_history_range (int first, int last)
+{
+ HIST_ENTRY **return_value;
+ register int i;
+ int nentries;
+ HIST_ENTRY **start, **end;
+
+ if (the_history == 0 || history_length == 0)
+ return ((HIST_ENTRY **)NULL);
+ if (first < 0 || first >= history_length || last < 0 || last >= history_length)
+ return ((HIST_ENTRY **)NULL);
+ if (first > last)
+ return (HIST_ENTRY **)NULL;
+
+ nentries = last - first + 1;
+ return_value = (HIST_ENTRY **)malloc ((nentries + 1) * sizeof (HIST_ENTRY *));
+ if (return_value == 0)
+ return return_value;
+
+ /* Return all the deleted entries in a list */
+ for (i = first ; i <= last; i++)
+ return_value[i - first] = the_history[i];
+ return_value[i - first] = (HIST_ENTRY *)NULL;
+
+ /* Copy the rest of the entries, moving down NENTRIES slots. Copy includes
+ trailing NULL. */
+ start = the_history + first;
+ end = the_history + last + 1;
+ memmove (start, end, (history_length - last) * sizeof (HIST_ENTRY *));
+
+ history_length -= nentries;
+
+ return (return_value);
+}
+
+/* Stifle the history list, remembering only MAX number of lines. */
+void
+stifle_history (int max)
+{
+ register int i, j;
+
+ if (max < 0)
+ max = 0;
+
+ if (history_length > max)
+ {
+ /* This loses because we cannot free the data. */
+ for (i = 0, j = history_length - max; i < j; i++)
+ free_history_entry (the_history[i]);
+
+ history_base = i;
+ for (j = 0, i = history_length - max; j < max; i++, j++)
+ the_history[j] = the_history[i];
+ the_history[j] = (HIST_ENTRY *)NULL;
+ history_length = j;
+ }
+
+ history_stifled = 1;
+ max_input_history = history_max_entries = max;
+}
+
+/* Stop stifling the history. This returns the previous maximum
+ number of history entries. The value is positive if the history
+ was stifled, negative if it wasn't. */
+int
+unstifle_history (void)
+{
+ if (history_stifled)
+ {
+ history_stifled = 0;
+ return (history_max_entries);
+ }
+ else
+ return (-history_max_entries);
+}
+
+int
+history_is_stifled (void)
+{
+ return (history_stifled);
+}
+
+void
+clear_history (void)
+{
+ register int i;
+
+ /* This loses because we cannot free the data. */
+ for (i = 0; i < history_length; i++)
+ {
+ free_history_entry (the_history[i]);
+ the_history[i] = (HIST_ENTRY *)NULL;
+ }
+
+ history_offset = history_length = 0;
+ history_base = 1; /* reset history base to default */
+}
diff --git a/lib/readline/history.h b/lib/readline/history.h
new file mode 100644
index 0000000..cc3de29
--- /dev/null
+++ b/lib/readline/history.h
@@ -0,0 +1,286 @@
+/* history.h -- the names of functions that you can call in history. */
+
+/* Copyright (C) 1989-2015 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
+ routines for managing the text of previously typed lines.
+
+ History is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _HISTORY_H_
+#define _HISTORY_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <time.h> /* XXX - for history timestamp code */
+
+#if defined READLINE_LIBRARY
+# include "rlstdc.h"
+# include "rltypedefs.h"
+#else
+# include <readline/rlstdc.h>
+# include <readline/rltypedefs.h>
+#endif
+
+#ifdef __STDC__
+typedef void *histdata_t;
+#else
+typedef char *histdata_t;
+#endif
+
+/* The structure used to store a history entry. */
+typedef struct _hist_entry {
+ char *line;
+ char *timestamp; /* char * rather than time_t for read/write */
+ histdata_t data;
+} HIST_ENTRY;
+
+/* Size of the history-library-managed space in history entry HS. */
+#define HISTENT_BYTES(hs) (strlen ((hs)->line) + strlen ((hs)->timestamp))
+
+/* A structure used to pass the current state of the history stuff around. */
+typedef struct _hist_state {
+ HIST_ENTRY **entries; /* Pointer to the entries themselves. */
+ int offset; /* The location pointer within this array. */
+ int length; /* Number of elements within this array. */
+ int size; /* Number of slots allocated to this array. */
+ int flags;
+} HISTORY_STATE;
+
+/* Flag values for the `flags' member of HISTORY_STATE. */
+#define HS_STIFLED 0x01
+
+/* Initialization and state management. */
+
+/* Begin a session in which the history functions might be used. This
+ just initializes the interactive variables. */
+extern void using_history PARAMS((void));
+
+/* Return the current HISTORY_STATE of the history. */
+extern HISTORY_STATE *history_get_history_state PARAMS((void));
+
+/* Set the state of the current history array to STATE. */
+extern void history_set_history_state PARAMS((HISTORY_STATE *));
+
+/* Manage the history list. */
+
+/* Place STRING at the end of the history list.
+ The associated data field (if any) is set to NULL. */
+extern void add_history PARAMS((const char *));
+
+/* Change the timestamp associated with the most recent history entry to
+ STRING. */
+extern void add_history_time PARAMS((const char *));
+
+/* Remove an entry from the history list. WHICH is the magic number that
+ tells us which element to delete. The elements are numbered from 0. */
+extern HIST_ENTRY *remove_history PARAMS((int));
+
+/* Remove a set of entries from the history list: FIRST to LAST, inclusive */
+extern HIST_ENTRY **remove_history_range PARAMS((int, int));
+
+/* Allocate a history entry consisting of STRING and TIMESTAMP and return
+ a pointer to it. */
+extern HIST_ENTRY *alloc_history_entry PARAMS((char *, char *));
+
+/* Copy the history entry H, but not the (opaque) data pointer */
+extern HIST_ENTRY *copy_history_entry PARAMS((HIST_ENTRY *));
+
+/* Free the history entry H and return any application-specific data
+ associated with it. */
+extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
+
+/* Make the history entry at WHICH have LINE and DATA. This returns
+ the old entry so you can dispose of the data. In the case of an
+ invalid WHICH, a NULL pointer is returned. */
+extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t));
+
+/* Clear the history list and start over. */
+extern void clear_history PARAMS((void));
+
+/* Stifle the history list, remembering only MAX number of entries. */
+extern void stifle_history PARAMS((int));
+
+/* Stop stifling the history. This returns the previous amount the
+ history was stifled by. The value is positive if the history was
+ stifled, negative if it wasn't. */
+extern int unstifle_history PARAMS((void));
+
+/* Return 1 if the history is stifled, 0 if it is not. */
+extern int history_is_stifled PARAMS((void));
+
+/* Information about the history list. */
+
+/* Return a NULL terminated array of HIST_ENTRY which is the current input
+ history. Element 0 of this list is the beginning of time. If there
+ is no history, return NULL. */
+extern HIST_ENTRY **history_list PARAMS((void));
+
+/* Returns the number which says what history element we are now
+ looking at. */
+extern int where_history PARAMS((void));
+
+/* Return the history entry at the current position, as determined by
+ history_offset. If there is no entry there, return a NULL pointer. */
+extern HIST_ENTRY *current_history PARAMS((void));
+
+/* Return the history entry which is logically at OFFSET in the history
+ array. OFFSET is relative to history_base. */
+extern HIST_ENTRY *history_get PARAMS((int));
+
+/* Return the timestamp associated with the HIST_ENTRY * passed as an
+ argument */
+extern time_t history_get_time PARAMS((HIST_ENTRY *));
+
+/* Return the number of bytes that the primary history entries are using.
+ This just adds up the lengths of the_history->lines. */
+extern int history_total_bytes PARAMS((void));
+
+/* Moving around the history list. */
+
+/* Set the position in the history list to POS. */
+extern int history_set_pos PARAMS((int));
+
+/* Back up history_offset to the previous history entry, and return
+ a pointer to that entry. If there is no previous entry, return
+ a NULL pointer. */
+extern HIST_ENTRY *previous_history PARAMS((void));
+
+/* Move history_offset forward to the next item in the input_history,
+ and return the a pointer to that entry. If there is no next entry,
+ return a NULL pointer. */
+extern HIST_ENTRY *next_history PARAMS((void));
+
+/* Searching the history list. */
+
+/* Search the history for STRING, starting at history_offset.
+ If DIRECTION < 0, then the search is through previous entries,
+ else through subsequent. If the string is found, then
+ current_history () is the history entry, and the value of this function
+ is the offset in the line of that history entry that the string was
+ found in. Otherwise, nothing is changed, and a -1 is returned. */
+extern int history_search PARAMS((const char *, int));
+
+/* Search the history for STRING, starting at history_offset.
+ The search is anchored: matching lines must begin with string.
+ DIRECTION is as in history_search(). */
+extern int history_search_prefix PARAMS((const char *, int));
+
+/* Search for STRING in the history list, starting at POS, an
+ absolute index into the list. DIR, if negative, says to search
+ backwards from POS, else forwards.
+ Returns the absolute index of the history element where STRING
+ was found, or -1 otherwise. */
+extern int history_search_pos PARAMS((const char *, int, int));
+
+/* Managing the history file. */
+
+/* Add the contents of FILENAME to the history list, a line at a time.
+ If FILENAME is NULL, then read from ~/.history. Returns 0 if
+ successful, or errno if not. */
+extern int read_history PARAMS((const char *));
+
+/* Read a range of lines from FILENAME, adding them to the history list.
+ Start reading at the FROM'th line and end at the TO'th. If FROM
+ is zero, start at the beginning. If TO is less than FROM, read
+ until the end of the file. If FILENAME is NULL, then read from
+ ~/.history. Returns 0 if successful, or errno if not. */
+extern int read_history_range PARAMS((const char *, int, int));
+
+/* Write the current history to FILENAME. If FILENAME is NULL,
+ then write the history list to ~/.history. Values returned
+ are as in read_history (). */
+extern int write_history PARAMS((const char *));
+
+/* Append NELEMENT entries to FILENAME. The entries appended are from
+ the end of the list minus NELEMENTs up to the end of the list. */
+extern int append_history PARAMS((int, const char *));
+
+/* Truncate the history file, leaving only the last NLINES lines. */
+extern int history_truncate_file PARAMS((const char *, int));
+
+/* History expansion. */
+
+/* Expand the string STRING, placing the result into OUTPUT, a pointer
+ to a string. Returns:
+
+ 0) If no expansions took place (or, if the only change in
+ the text was the de-slashifying of the history expansion
+ character)
+ 1) If expansions did take place
+ -1) If there was an error in expansion.
+ 2) If the returned line should just be printed.
+
+ If an error occurred in expansion, then OUTPUT contains a descriptive
+ error message. */
+extern int history_expand PARAMS((char *, char **));
+
+/* Extract a string segment consisting of the FIRST through LAST
+ arguments present in STRING. Arguments are broken up as in
+ the shell. */
+extern char *history_arg_extract PARAMS((int, int, const char *));
+
+/* Return the text of the history event beginning at the current
+ offset into STRING. Pass STRING with *INDEX equal to the
+ history_expansion_char that begins this specification.
+ DELIMITING_QUOTE is a character that is allowed to end the string
+ specification for what to search for in addition to the normal
+ characters `:', ` ', `\t', `\n', and sometimes `?'. */
+extern char *get_history_event PARAMS((const char *, int *, int));
+
+/* Return an array of tokens, much as the shell might. The tokens are
+ parsed out of STRING. */
+extern char **history_tokenize PARAMS((const char *));
+
+/* Exported history variables. */
+extern int history_base;
+extern int history_length;
+extern int history_max_entries;
+extern int history_offset;
+
+extern int history_lines_read_from_file;
+extern int history_lines_written_to_file;
+
+extern char history_expansion_char;
+extern char history_subst_char;
+extern char *history_word_delimiters;
+extern char history_comment_char;
+extern char *history_no_expand_chars;
+extern char *history_search_delimiter_chars;
+
+extern int history_quotes_inhibit_expansion;
+extern int history_quoting_state;
+
+extern int history_write_timestamps;
+
+/* These two are undocumented; the second is reserved for future use */
+extern int history_multiline_entries;
+extern int history_file_version;
+
+/* Backwards compatibility */
+extern int max_input_history;
+
+/* If set, this function is called to decide whether or not a particular
+ history expansion should be treated as a special case for the calling
+ application and not expanded. */
+extern rl_linebuf_func_t *history_inhibit_expansion_function;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_HISTORY_H_ */
diff --git a/lib/readline/histsearch.c b/lib/readline/histsearch.c
new file mode 100644
index 0000000..7a426c9
--- /dev/null
+++ b/lib/readline/histsearch.c
@@ -0,0 +1,287 @@
+/* histsearch.c -- searching the history list. */
+
+/* Copyright (C) 1989, 1992-2009,2017 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
+ routines for managing the text of previously typed lines.
+
+ History is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_FNMATCH)
+# include <fnmatch.h>
+#endif
+
+#include "history.h"
+#include "histlib.h"
+#include "xmalloc.h"
+
+/* The list of alternate characters that can delimit a history search
+ string. */
+char *history_search_delimiter_chars = (char *)NULL;
+
+static int history_search_internal PARAMS((const char *, int, int));
+
+/* Search the history for STRING, starting at history_offset.
+ If DIRECTION < 0, then the search is through previous entries, else
+ through subsequent. If ANCHORED is non-zero, the string must
+ appear at the beginning of a history line, otherwise, the string
+ may appear anywhere in the line. If the string is found, then
+ current_history () is the history entry, and the value of this
+ function is the offset in the line of that history entry that the
+ string was found in. Otherwise, nothing is changed, and a -1 is
+ returned. */
+
+static int
+history_search_internal (const char *string, int direction, int flags)
+{
+ register int i, reverse;
+ register char *line;
+ register int line_index;
+ int string_len, anchored, patsearch;
+ HIST_ENTRY **the_history; /* local */
+
+ i = history_offset;
+ reverse = (direction < 0);
+ anchored = (flags & ANCHORED_SEARCH);
+#if defined (HAVE_FNMATCH)
+ patsearch = (flags & PATTERN_SEARCH);
+#else
+ patsearch = 0;
+#endif
+
+ /* Take care of trivial cases first. */
+ if (string == 0 || *string == '\0')
+ return (-1);
+
+ if (!history_length || ((i >= history_length) && !reverse))
+ return (-1);
+
+ if (reverse && (i >= history_length))
+ i = history_length - 1;
+
+#define NEXT_LINE() do { if (reverse) i--; else i++; } while (0)
+
+ the_history = history_list ();
+ string_len = strlen (string);
+ while (1)
+ {
+ /* Search each line in the history list for STRING. */
+
+ /* At limit for direction? */
+ if ((reverse && i < 0) || (!reverse && i == history_length))
+ return (-1);
+
+ line = the_history[i]->line;
+ line_index = strlen (line);
+
+ /* If STRING is longer than line, no match. */
+ if (patsearch == 0 && (string_len > line_index))
+ {
+ NEXT_LINE ();
+ continue;
+ }
+
+ /* Handle anchored searches first. */
+ if (anchored == ANCHORED_SEARCH)
+ {
+#if defined (HAVE_FNMATCH)
+ if (patsearch)
+ {
+ if (fnmatch (string, line, 0) == 0)
+ {
+ history_offset = i;
+ return (0);
+ }
+ }
+ else
+#endif
+ if (STREQN (string, line, string_len))
+ {
+ history_offset = i;
+ return (0);
+ }
+
+ NEXT_LINE ();
+ continue;
+ }
+
+ /* Do substring search. */
+ if (reverse)
+ {
+ line_index -= (patsearch == 0) ? string_len : 1;
+
+ while (line_index >= 0)
+ {
+#if defined (HAVE_FNMATCH)
+ if (patsearch)
+ {
+ if (fnmatch (string, line + line_index, 0) == 0)
+ {
+ history_offset = i;
+ return (line_index);
+ }
+ }
+ else
+#endif
+ if (STREQN (string, line + line_index, string_len))
+ {
+ history_offset = i;
+ return (line_index);
+ }
+ line_index--;
+ }
+ }
+ else
+ {
+ register int limit;
+
+ limit = line_index - string_len + 1;
+ line_index = 0;
+
+ while (line_index < limit)
+ {
+#if defined (HAVE_FNMATCH)
+ if (patsearch)
+ {
+ if (fnmatch (string, line + line_index, 0) == 0)
+ {
+ history_offset = i;
+ return (line_index);
+ }
+ }
+ else
+#endif
+ if (STREQN (string, line + line_index, string_len))
+ {
+ history_offset = i;
+ return (line_index);
+ }
+ line_index++;
+ }
+ }
+ NEXT_LINE ();
+ }
+}
+
+int
+_hs_history_patsearch (const char *string, int direction, int flags)
+{
+ char *pat;
+ size_t len, start;
+ int ret, unescaped_backslash;
+
+#if defined (HAVE_FNMATCH)
+ /* Assume that the string passed does not have a leading `^' and any
+ anchored search request is captured in FLAGS */
+ len = strlen (string);
+ ret = len - 1;
+ /* fnmatch is required to reject a pattern that ends with an unescaped
+ backslash */
+ if (unescaped_backslash = (string[ret] == '\\'))
+ {
+ while (ret > 0 && string[--ret] == '\\')
+ unescaped_backslash = 1 - unescaped_backslash;
+ }
+ if (unescaped_backslash)
+ return -1;
+ pat = (char *)xmalloc (len + 3);
+ /* If the search string is not anchored, we'll be calling fnmatch (assuming
+ we have it). Prefix a `*' to the front of the search string so we search
+ anywhere in the line. */
+ if ((flags & ANCHORED_SEARCH) == 0 && string[0] != '*')
+ {
+ pat[0] = '*';
+ start = 1;
+ len++;
+ }
+ else
+ {
+ start = 0;
+ }
+
+ /* Attempt to reduce the number of searches by tacking a `*' onto the end
+ of a pattern that doesn't have one. Assume a pattern that ends in a
+ backslash contains an even number of trailing backslashes; we check
+ above */
+ strcpy (pat + start, string);
+ if (pat[len - 1] != '*')
+ {
+ pat[len] = '*'; /* XXX */
+ pat[len+1] = '\0';
+ }
+#else
+ pat = string;
+#endif
+
+ ret = history_search_internal (pat, direction, flags|PATTERN_SEARCH);
+
+ if (pat != string)
+ free (pat);
+ return ret;
+}
+
+/* Do a non-anchored search for STRING through the history in DIRECTION. */
+int
+history_search (const char *string, int direction)
+{
+ return (history_search_internal (string, direction, NON_ANCHORED_SEARCH));
+}
+
+/* Do an anchored search for string through the history in DIRECTION. */
+int
+history_search_prefix (const char *string, int direction)
+{
+ return (history_search_internal (string, direction, ANCHORED_SEARCH));
+}
+
+/* Search for STRING in the history list. DIR is < 0 for searching
+ backwards. POS is an absolute index into the history list at
+ which point to begin searching. */
+int
+history_search_pos (const char *string, int dir, int pos)
+{
+ int ret, old;
+
+ old = where_history ();
+ history_set_pos (pos);
+ if (history_search (string, dir) == -1)
+ {
+ history_set_pos (old);
+ return (-1);
+ }
+ ret = where_history ();
+ history_set_pos (old);
+ return ret;
+}
diff --git a/lib/readline/input.c b/lib/readline/input.c
new file mode 100644
index 0000000..61b0fde
--- /dev/null
+++ b/lib/readline/input.c
@@ -0,0 +1,715 @@
+/* input.c -- character input functions for readline. */
+
+/* Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (__TANDEM)
+# define _XOPEN_SOURCE_EXTENDED 1
+# define _TANDEM_SOURCE 1
+# include <floss.h>
+#endif
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <fcntl.h>
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <signal.h>
+
+#include "posixselect.h"
+
+#if defined (FIONREAD_IN_SYS_IOCTL)
+# include <sys/ioctl.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+/* What kind of non-blocking I/O do we have? */
+#if !defined (O_NDELAY) && defined (O_NONBLOCK)
+# define O_NDELAY O_NONBLOCK /* Posix style */
+#endif
+
+#if defined (HAVE_PSELECT)
+extern sigset_t _rl_orig_sigset;
+#endif
+
+/* Non-null means it is a pointer to a function to run while waiting for
+ character input. */
+rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL;
+
+/* A function to call if a read(2) is interrupted by a signal. */
+rl_hook_func_t *rl_signal_event_hook = (rl_hook_func_t *)NULL;
+
+/* A function to replace _rl_input_available for applications using the
+ callback interface. */
+rl_hook_func_t *rl_input_available_hook = (rl_hook_func_t *)NULL;
+
+rl_getc_func_t *rl_getc_function = rl_getc;
+
+static int _keyboard_input_timeout = 100000; /* 0.1 seconds; it's in usec */
+
+static int ibuffer_space PARAMS((void));
+static int rl_get_char PARAMS((int *));
+static int rl_gather_tyi PARAMS((void));
+
+/* Windows isatty returns true for every character device, including the null
+ device, so we need to perform additional checks. */
+#if defined (_WIN32) && !defined (__CYGWIN__)
+#include <io.h>
+#include <conio.h>
+#define WIN32_LEAN_AND_MEAN 1
+#include <windows.h>
+
+int
+win32_isatty (int fd)
+{
+ if (_isatty(fd))
+ {
+ HANDLE h;
+ DWORD ignored;
+
+ if ((h = (HANDLE) _get_osfhandle (fd)) == INVALID_HANDLE_VALUE)
+ {
+ errno = EBADF;
+ return 0;
+ }
+ if (GetConsoleMode (h, &ignored) != 0)
+ return 1;
+ }
+ errno = ENOTTY;
+ return 0;
+}
+
+#define isatty(x) win32_isatty(x)
+#endif
+
+/* **************************************************************** */
+/* */
+/* Character Input Buffering */
+/* */
+/* **************************************************************** */
+
+static int pop_index, push_index;
+static unsigned char ibuffer[512];
+static int ibuffer_len = sizeof (ibuffer) - 1;
+
+#define any_typein (push_index != pop_index)
+
+int
+_rl_any_typein (void)
+{
+ return any_typein;
+}
+
+int
+_rl_pushed_input_available (void)
+{
+ return (push_index != pop_index);
+}
+
+/* Return the amount of space available in the buffer for stuffing
+ characters. */
+static int
+ibuffer_space (void)
+{
+ if (pop_index > push_index)
+ return (pop_index - push_index - 1);
+ else
+ return (ibuffer_len - (push_index - pop_index));
+}
+
+/* Get a key from the buffer of characters to be read.
+ Return the key in KEY.
+ Result is non-zero if there was a key, or 0 if there wasn't. */
+static int
+rl_get_char (int *key)
+{
+ if (push_index == pop_index)
+ return (0);
+
+ *key = ibuffer[pop_index++];
+#if 0
+ if (pop_index >= ibuffer_len)
+#else
+ if (pop_index > ibuffer_len)
+#endif
+ pop_index = 0;
+
+ return (1);
+}
+
+/* Stuff KEY into the *front* of the input buffer.
+ Returns non-zero if successful, zero if there is
+ no space left in the buffer. */
+int
+_rl_unget_char (int key)
+{
+ if (ibuffer_space ())
+ {
+ pop_index--;
+ if (pop_index < 0)
+ pop_index = ibuffer_len;
+ ibuffer[pop_index] = key;
+ return (1);
+ }
+ return (0);
+}
+
+/* If a character is available to be read, then read it and stuff it into
+ IBUFFER. Otherwise, just return. Returns number of characters read
+ (0 if none available) and -1 on error (EIO). */
+static int
+rl_gather_tyi (void)
+{
+ int tty;
+ register int tem, result;
+ int chars_avail, k;
+ char input;
+#if defined(HAVE_SELECT)
+ fd_set readfds, exceptfds;
+ struct timeval timeout;
+#endif
+
+ chars_avail = 0;
+ input = 0;
+ tty = fileno (rl_instream);
+
+#if defined (HAVE_SELECT)
+ FD_ZERO (&readfds);
+ FD_ZERO (&exceptfds);
+ FD_SET (tty, &readfds);
+ FD_SET (tty, &exceptfds);
+ USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout);
+ result = select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout);
+ if (result <= 0)
+ return 0; /* Nothing to read. */
+#endif
+
+ result = -1;
+ errno = 0;
+#if defined (FIONREAD)
+ result = ioctl (tty, FIONREAD, &chars_avail);
+ if (result == -1 && errno == EIO)
+ return -1;
+ if (result == -1)
+ chars_avail = 0;
+#endif
+
+#if defined (O_NDELAY)
+ if (result == -1)
+ {
+ tem = fcntl (tty, F_GETFL, 0);
+
+ fcntl (tty, F_SETFL, (tem | O_NDELAY));
+ chars_avail = read (tty, &input, 1);
+
+ fcntl (tty, F_SETFL, tem);
+ if (chars_avail == -1 && errno == EAGAIN)
+ return 0;
+ if (chars_avail == -1 && errno == EIO)
+ return -1;
+ if (chars_avail == 0) /* EOF */
+ {
+ rl_stuff_char (EOF);
+ return (0);
+ }
+ }
+#endif /* O_NDELAY */
+
+#if defined (__MINGW32__)
+ /* Use getch/_kbhit to check for available console input, in the same way
+ that we read it normally. */
+ chars_avail = isatty (tty) ? _kbhit () : 0;
+ result = 0;
+#endif
+
+ /* If there's nothing available, don't waste time trying to read
+ something. */
+ if (chars_avail <= 0)
+ return 0;
+
+ tem = ibuffer_space ();
+
+ if (chars_avail > tem)
+ chars_avail = tem;
+
+ /* One cannot read all of the available input. I can only read a single
+ character at a time, or else programs which require input can be
+ thwarted. If the buffer is larger than one character, I lose.
+ Damn! */
+ if (tem < ibuffer_len)
+ chars_avail = 0;
+
+ if (result != -1)
+ {
+ while (chars_avail--)
+ {
+ RL_CHECK_SIGNALS ();
+ k = (*rl_getc_function) (rl_instream);
+ if (rl_stuff_char (k) == 0)
+ break; /* some problem; no more room */
+ if (k == NEWLINE || k == RETURN)
+ break;
+ }
+ }
+ else
+ {
+ if (chars_avail)
+ rl_stuff_char (input);
+ }
+
+ return 1;
+}
+
+int
+rl_set_keyboard_input_timeout (int u)
+{
+ int o;
+
+ o = _keyboard_input_timeout;
+ if (u >= 0)
+ _keyboard_input_timeout = u;
+ return (o);
+}
+
+/* Is there input available to be read on the readline input file
+ descriptor? Only works if the system has select(2) or FIONREAD.
+ Uses the value of _keyboard_input_timeout as the timeout; if another
+ readline function wants to specify a timeout and not leave it up to
+ the user, it should use _rl_input_queued(timeout_value_in_microseconds)
+ instead. */
+int
+_rl_input_available (void)
+{
+#if defined(HAVE_SELECT)
+ fd_set readfds, exceptfds;
+ struct timeval timeout;
+#endif
+#if !defined (HAVE_SELECT) && defined(FIONREAD)
+ int chars_avail;
+#endif
+ int tty;
+
+ if (rl_input_available_hook)
+ return (*rl_input_available_hook) ();
+
+ tty = fileno (rl_instream);
+
+#if defined (HAVE_SELECT)
+ FD_ZERO (&readfds);
+ FD_ZERO (&exceptfds);
+ FD_SET (tty, &readfds);
+ FD_SET (tty, &exceptfds);
+ USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout);
+ return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
+#else
+
+#if defined (FIONREAD)
+ if (ioctl (tty, FIONREAD, &chars_avail) == 0)
+ return (chars_avail);
+#endif
+
+#endif
+
+#if defined (__MINGW32__)
+ if (isatty (tty))
+ return (_kbhit ());
+#endif
+
+ return 0;
+}
+
+int
+_rl_nchars_available ()
+{
+ int chars_avail, fd, result;
+
+ chars_avail = 0;
+
+#if defined (FIONREAD)
+ fd = fileno (rl_instream);
+ errno = 0;
+ result = ioctl (fd, FIONREAD, &chars_avail);
+ if (result == -1 && errno == EIO)
+ return -1;
+#endif
+
+ return chars_avail;
+}
+
+int
+_rl_input_queued (int t)
+{
+ int old_timeout, r;
+
+ old_timeout = rl_set_keyboard_input_timeout (t);
+ r = _rl_input_available ();
+ rl_set_keyboard_input_timeout (old_timeout);
+ return r;
+}
+
+void
+_rl_insert_typein (int c)
+{
+ int key, t, i;
+ char *string;
+
+ i = key = 0;
+ string = (char *)xmalloc (ibuffer_len + 1);
+ string[i++] = (char) c;
+
+ while ((t = rl_get_char (&key)) &&
+ _rl_keymap[key].type == ISFUNC &&
+ _rl_keymap[key].function == rl_insert)
+ string[i++] = key;
+
+ if (t)
+ _rl_unget_char (key);
+
+ string[i] = '\0';
+ rl_insert_text (string);
+ xfree (string);
+}
+
+/* Add KEY to the buffer of characters to be read. Returns 1 if the
+ character was stuffed correctly; 0 otherwise. */
+int
+rl_stuff_char (int key)
+{
+ if (ibuffer_space () == 0)
+ return 0;
+
+ if (key == EOF)
+ {
+ key = NEWLINE;
+ rl_pending_input = EOF;
+ RL_SETSTATE (RL_STATE_INPUTPENDING);
+ }
+ ibuffer[push_index++] = key;
+#if 0
+ if (push_index >= ibuffer_len)
+#else
+ if (push_index > ibuffer_len)
+#endif
+ push_index = 0;
+
+ return 1;
+}
+
+/* Make C be the next command to be executed. */
+int
+rl_execute_next (int c)
+{
+ rl_pending_input = c;
+ RL_SETSTATE (RL_STATE_INPUTPENDING);
+ return 0;
+}
+
+/* Clear any pending input pushed with rl_execute_next() */
+int
+rl_clear_pending_input (void)
+{
+ rl_pending_input = 0;
+ RL_UNSETSTATE (RL_STATE_INPUTPENDING);
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Character Input */
+/* */
+/* **************************************************************** */
+
+/* Read a key, including pending input. */
+int
+rl_read_key (void)
+{
+ int c, r;
+
+ if (rl_pending_input)
+ {
+ c = rl_pending_input; /* XXX - cast to unsigned char if > 0? */
+ rl_clear_pending_input ();
+ }
+ else
+ {
+ /* If input is coming from a macro, then use that. */
+ if (c = _rl_next_macro_key ())
+ return ((unsigned char)c);
+
+ /* If the user has an event function, then call it periodically. */
+ if (rl_event_hook)
+ {
+ while (rl_event_hook)
+ {
+ if (rl_get_char (&c) != 0)
+ break;
+
+ if ((r = rl_gather_tyi ()) < 0) /* XXX - EIO */
+ {
+ rl_done = 1;
+ return (errno == EIO ? (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF) : '\n');
+ }
+ else if (r > 0) /* read something */
+ continue;
+
+ RL_CHECK_SIGNALS ();
+ if (rl_done) /* XXX - experimental */
+ return ('\n');
+ (*rl_event_hook) ();
+ }
+ }
+ else
+ {
+ if (rl_get_char (&c) == 0)
+ c = (*rl_getc_function) (rl_instream);
+/* fprintf(stderr, "rl_read_key: calling RL_CHECK_SIGNALS: _rl_caught_signal = %d\r\n", _rl_caught_signal); */
+ RL_CHECK_SIGNALS ();
+ }
+ }
+
+ return (c);
+}
+
+int
+rl_getc (FILE *stream)
+{
+ int result;
+ unsigned char c;
+#if defined (HAVE_PSELECT)
+ sigset_t empty_set;
+ fd_set readfds;
+#endif
+
+ while (1)
+ {
+ RL_CHECK_SIGNALS ();
+
+ /* We know at this point that _rl_caught_signal == 0 */
+
+#if defined (__MINGW32__)
+ if (isatty (fileno (stream)))
+ return (_getch ()); /* "There is no error return." */
+#endif
+ result = 0;
+#if defined (HAVE_PSELECT)
+ FD_ZERO (&readfds);
+ FD_SET (fileno (stream), &readfds);
+# if defined (HANDLE_SIGNALS)
+ result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &_rl_orig_sigset);
+# else
+ sigemptyset (&empty_set);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &empty_set);
+ result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &empty_set);
+# endif /* HANDLE_SIGNALS */
+#endif
+ if (result >= 0)
+ result = read (fileno (stream), &c, sizeof (unsigned char));
+
+ if (result == sizeof (unsigned char))
+ return (c);
+
+ /* If zero characters are returned, then the file that we are
+ reading from is empty! Return EOF in that case. */
+ if (result == 0)
+ return (EOF);
+
+#if defined (__BEOS__)
+ if (errno == EINTR)
+ continue;
+#endif
+
+#if defined (EWOULDBLOCK)
+# define X_EWOULDBLOCK EWOULDBLOCK
+#else
+# define X_EWOULDBLOCK -99
+#endif
+
+#if defined (EAGAIN)
+# define X_EAGAIN EAGAIN
+#else
+# define X_EAGAIN -99
+#endif
+
+ if (errno == X_EWOULDBLOCK || errno == X_EAGAIN)
+ {
+ if (sh_unset_nodelay_mode (fileno (stream)) < 0)
+ return (EOF);
+ continue;
+ }
+
+#undef X_EWOULDBLOCK
+#undef X_EAGAIN
+
+/* fprintf(stderr, "rl_getc: result = %d errno = %d\n", result, errno); */
+
+handle_error:
+ /* If the error that we received was EINTR, then try again,
+ this is simply an interrupted system call to read (). We allow
+ the read to be interrupted if we caught SIGHUP, SIGTERM, or any
+ of the other signals readline treats specially. If the
+ application sets an event hook, call it for other signals.
+ Otherwise (not EINTR), some error occurred, also signifying EOF. */
+ if (errno != EINTR)
+ return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
+ /* fatal signals of interest */
+#if defined (SIGHUP)
+ else if (_rl_caught_signal == SIGHUP || _rl_caught_signal == SIGTERM)
+#else
+ else if (_rl_caught_signal == SIGTERM)
+#endif
+ return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
+ /* keyboard-generated signals of interest */
+#if defined (SIGQUIT)
+ else if (_rl_caught_signal == SIGINT || _rl_caught_signal == SIGQUIT)
+#else
+ else if (_rl_caught_signal == SIGINT)
+#endif
+ RL_CHECK_SIGNALS ();
+#if defined (SIGTSTP)
+ else if (_rl_caught_signal == SIGTSTP)
+ RL_CHECK_SIGNALS ();
+#endif
+ /* non-keyboard-generated signals of interest */
+#if defined (SIGWINCH)
+ else if (_rl_caught_signal == SIGWINCH)
+ RL_CHECK_SIGNALS ();
+#endif /* SIGWINCH */
+#if defined (SIGALRM)
+ else if (_rl_caught_signal == SIGALRM
+# if defined (SIGVTALRM)
+ || _rl_caught_signal == SIGVTALRM
+# endif
+ )
+ RL_CHECK_SIGNALS ();
+#endif /* SIGALRM */
+
+ if (rl_signal_event_hook)
+ (*rl_signal_event_hook) ();
+ }
+}
+
+#if defined (HANDLE_MULTIBYTE)
+/* read multibyte char */
+int
+_rl_read_mbchar (char *mbchar, int size)
+{
+ int mb_len, c;
+ size_t mbchar_bytes_length;
+ wchar_t wc;
+ mbstate_t ps, ps_back;
+
+ memset(&ps, 0, sizeof (mbstate_t));
+ memset(&ps_back, 0, sizeof (mbstate_t));
+
+ mb_len = 0;
+ while (mb_len < size)
+ {
+ c = (mb_len == 0) ? _rl_bracketed_read_key () : rl_read_key ();
+
+ if (c < 0)
+ break;
+
+ mbchar[mb_len++] = c;
+
+ mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps);
+ if (mbchar_bytes_length == (size_t)(-1))
+ break; /* invalid byte sequence for the current locale */
+ else if (mbchar_bytes_length == (size_t)(-2))
+ {
+ /* shorted bytes */
+ ps = ps_back;
+ continue;
+ }
+ else if (mbchar_bytes_length == 0)
+ {
+ mbchar[0] = '\0'; /* null wide character */
+ mb_len = 1;
+ break;
+ }
+ else if (mbchar_bytes_length > (size_t)(0))
+ break;
+ }
+
+ return mb_len;
+}
+
+/* Read a multibyte-character string whose first character is FIRST into
+ the buffer MB of length MLEN. Returns the last character read, which
+ may be FIRST. Used by the search functions, among others. Very similar
+ to _rl_read_mbchar. */
+int
+_rl_read_mbstring (int first, char *mb, int mlen)
+{
+ int i, c, n;
+ mbstate_t ps;
+
+ c = first;
+ memset (mb, 0, mlen);
+ for (i = 0; c >= 0 && i < mlen; i++)
+ {
+ mb[i] = (char)c;
+ memset (&ps, 0, sizeof (mbstate_t));
+ n = _rl_get_char_len (mb, &ps);
+ if (n == -2)
+ {
+ /* Read more for multibyte character */
+ RL_SETSTATE (RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE (RL_STATE_MOREINPUT);
+ }
+ else
+ break;
+ }
+ return c;
+}
+#endif /* HANDLE_MULTIBYTE */
diff --git a/lib/readline/isearch.c b/lib/readline/isearch.c
new file mode 100644
index 0000000..080ba3c
--- /dev/null
+++ b/lib/readline/isearch.c
@@ -0,0 +1,890 @@
+/* isearch.c - incremental searching */
+
+/* **************************************************************** */
+/* */
+/* I-Search and Searching */
+/* */
+/* **************************************************************** */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif
+
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+/* Variables exported to other files in the readline library. */
+char *_rl_isearch_terminators = (char *)NULL;
+
+_rl_search_cxt *_rl_iscxt = 0;
+
+/* Variables imported from other files in the readline library. */
+extern HIST_ENTRY *_rl_saved_line_for_history;
+
+static int rl_search_history PARAMS((int, int));
+
+static _rl_search_cxt *_rl_isearch_init PARAMS((int));
+static void _rl_isearch_fini PARAMS((_rl_search_cxt *));
+
+/* Last line found by the current incremental search, so we don't `find'
+ identical lines many times in a row. Now part of isearch context. */
+/* static char *prev_line_found; */
+
+/* Last search string and its length. */
+static char *last_isearch_string;
+static int last_isearch_string_len;
+
+static char * const default_isearch_terminators = "\033\012";
+
+_rl_search_cxt *
+_rl_scxt_alloc (int type, int flags)
+{
+ _rl_search_cxt *cxt;
+
+ cxt = (_rl_search_cxt *)xmalloc (sizeof (_rl_search_cxt));
+
+ cxt->type = type;
+ cxt->sflags = flags;
+
+ cxt->search_string = 0;
+ cxt->search_string_size = cxt->search_string_index = 0;
+
+ cxt->lines = 0;
+ cxt->allocated_line = 0;
+ cxt->hlen = cxt->hindex = 0;
+
+ cxt->save_point = rl_point;
+ cxt->save_mark = rl_mark;
+ cxt->save_line = where_history ();
+ cxt->last_found_line = cxt->save_line;
+ cxt->prev_line_found = 0;
+
+ cxt->save_undo_list = 0;
+
+ cxt->keymap = _rl_keymap;
+ cxt->okeymap = _rl_keymap;
+
+ cxt->history_pos = 0;
+ cxt->direction = 0;
+
+ cxt->prevc = cxt->lastc = 0;
+
+ cxt->sline = 0;
+ cxt->sline_len = cxt->sline_index = 0;
+
+ cxt->search_terminators = 0;
+
+ return cxt;
+}
+
+void
+_rl_scxt_dispose (_rl_search_cxt *cxt, int flags)
+{
+ FREE (cxt->search_string);
+ FREE (cxt->allocated_line);
+ FREE (cxt->lines);
+
+ xfree (cxt);
+}
+
+/* Search backwards through the history looking for a string which is typed
+ interactively. Start with the current line. */
+int
+rl_reverse_search_history (int sign, int key)
+{
+ return (rl_search_history (-sign, key));
+}
+
+/* Search forwards through the history looking for a string which is typed
+ interactively. Start with the current line. */
+int
+rl_forward_search_history (int sign, int key)
+{
+ return (rl_search_history (sign, key));
+}
+
+/* Display the current state of the search in the echo-area.
+ SEARCH_STRING contains the string that is being searched for,
+ DIRECTION is zero for forward, or non-zero for reverse,
+ WHERE is the history list number of the current line. If it is
+ -1, then this line is the starting one. */
+static void
+rl_display_search (char *search_string, int flags, int where)
+{
+ char *message;
+ int msglen, searchlen;
+
+ searchlen = (search_string && *search_string) ? strlen (search_string) : 0;
+
+ message = (char *)xmalloc (searchlen + 64);
+ msglen = 0;
+
+#if defined (NOTDEF)
+ if (where != -1)
+ {
+ sprintf (message, "[%d]", where + history_base);
+ msglen = strlen (message);
+ }
+#endif /* NOTDEF */
+
+ message[msglen++] = '(';
+
+ if (flags & SF_FAILED)
+ {
+ strcpy (message + msglen, "failed ");
+ msglen += 7;
+ }
+
+ if (flags & SF_REVERSE)
+ {
+ strcpy (message + msglen, "reverse-");
+ msglen += 8;
+ }
+
+ strcpy (message + msglen, "i-search)`");
+ msglen += 10;
+
+ if (search_string && *search_string)
+ {
+ strcpy (message + msglen, search_string);
+ msglen += searchlen;
+ }
+ else
+ _rl_optimize_redisplay ();
+
+ strcpy (message + msglen, "': ");
+
+ rl_message ("%s", message);
+ xfree (message);
+ (*rl_redisplay_function) ();
+}
+
+static _rl_search_cxt *
+_rl_isearch_init (int direction)
+{
+ _rl_search_cxt *cxt;
+ register int i;
+ HIST_ENTRY **hlist;
+
+ cxt = _rl_scxt_alloc (RL_SEARCH_ISEARCH, 0);
+ if (direction < 0)
+ cxt->sflags |= SF_REVERSE;
+
+ cxt->search_terminators = _rl_isearch_terminators ? _rl_isearch_terminators
+ : default_isearch_terminators;
+
+ /* Create an array of pointers to the lines that we want to search. */
+ hlist = history_list ();
+ rl_maybe_replace_line ();
+ i = 0;
+ if (hlist)
+ for (i = 0; hlist[i]; i++);
+
+ /* Allocate space for this many lines, +1 for the current input line,
+ and remember those lines. */
+ cxt->lines = (char **)xmalloc ((1 + (cxt->hlen = i)) * sizeof (char *));
+ for (i = 0; i < cxt->hlen; i++)
+ cxt->lines[i] = hlist[i]->line;
+
+ if (_rl_saved_line_for_history)
+ cxt->lines[i] = _rl_saved_line_for_history->line;
+ else
+ {
+ /* Keep track of this so we can free it. */
+ cxt->allocated_line = (char *)xmalloc (1 + strlen (rl_line_buffer));
+ strcpy (cxt->allocated_line, &rl_line_buffer[0]);
+ cxt->lines[i] = cxt->allocated_line;
+ }
+
+ cxt->hlen++;
+
+ /* The line where we start the search. */
+ cxt->history_pos = cxt->save_line;
+
+ rl_save_prompt ();
+
+ /* Initialize search parameters. */
+ cxt->search_string = (char *)xmalloc (cxt->search_string_size = 128);
+ cxt->search_string[cxt->search_string_index = 0] = '\0';
+
+ /* Normalize DIRECTION into 1 or -1. */
+ cxt->direction = (direction >= 0) ? 1 : -1;
+
+ cxt->sline = rl_line_buffer;
+ cxt->sline_len = strlen (cxt->sline);
+ cxt->sline_index = rl_point;
+
+ _rl_iscxt = cxt; /* save globally */
+
+ /* experimental right now */
+ _rl_init_executing_keyseq ();
+
+ return cxt;
+}
+
+static void
+_rl_isearch_fini (_rl_search_cxt *cxt)
+{
+ /* First put back the original state. */
+ rl_replace_line (cxt->lines[cxt->save_line], 0);
+
+ rl_restore_prompt ();
+
+ /* Save the search string for possible later use. */
+ FREE (last_isearch_string);
+ last_isearch_string = cxt->search_string;
+ last_isearch_string_len = cxt->search_string_index;
+ cxt->search_string = 0;
+
+ if (cxt->last_found_line < cxt->save_line)
+ rl_get_previous_history (cxt->save_line - cxt->last_found_line, 0);
+ else
+ rl_get_next_history (cxt->last_found_line - cxt->save_line, 0);
+
+ /* If the string was not found, put point at the end of the last matching
+ line. If last_found_line == orig_line, we didn't find any matching
+ history lines at all, so put point back in its original position. */
+ if (cxt->sline_index < 0)
+ {
+ if (cxt->last_found_line == cxt->save_line)
+ cxt->sline_index = cxt->save_point;
+ else
+ cxt->sline_index = strlen (rl_line_buffer);
+ rl_mark = cxt->save_mark;
+ rl_deactivate_mark ();
+ }
+
+ rl_point = cxt->sline_index;
+ /* Don't worry about where to put the mark here; rl_get_previous_history
+ and rl_get_next_history take care of it.
+ If we want to highlight the search string, this is where to set the
+ point and mark to do it. */
+ _rl_fix_point (0);
+ rl_deactivate_mark ();
+
+/* _rl_optimize_redisplay (); */
+ rl_clear_message ();
+}
+
+/* XXX - we could use _rl_bracketed_read_mbstring () here. */
+int
+_rl_search_getchar (_rl_search_cxt *cxt)
+{
+ int c;
+
+ /* Read a key and decide how to proceed. */
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = cxt->lastc = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+#if defined (HANDLE_MULTIBYTE)
+ /* This ends up with C (and LASTC) being set to the last byte of the
+ multibyte character. In most cases c == lastc == mb[0] */
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ c = cxt->lastc = _rl_read_mbstring (cxt->lastc, cxt->mb, MB_LEN_MAX);
+#endif
+
+ RL_CHECK_SIGNALS ();
+ return c;
+}
+
+#define ENDSRCH_CHAR(c) \
+ ((CTRL_CHAR (c) || META_CHAR (c) || (c) == RUBOUT) && ((c) != CTRL ('G')))
+
+/* Process just-read character C according to isearch context CXT. Return
+ -1 if the caller should just free the context and return, 0 if we should
+ break out of the loop, and 1 if we should continue to read characters. */
+int
+_rl_isearch_dispatch (_rl_search_cxt *cxt, int c)
+{
+ int n, wstart, wlen, limit, cval, incr;
+ char *paste;
+ size_t pastelen;
+ int j;
+ rl_command_func_t *f;
+
+ f = (rl_command_func_t *)NULL;
+
+ if (c < 0)
+ {
+ cxt->sflags |= SF_FAILED;
+ cxt->history_pos = cxt->last_found_line;
+ return -1;
+ }
+
+ _rl_add_executing_keyseq (c);
+
+ /* XXX - experimental code to allow users to bracketed-paste into the search
+ string even when ESC is one of the isearch-terminators. Not perfect yet. */
+ if (_rl_enable_bracketed_paste && c == ESC && strchr (cxt->search_terminators, c) && (n = _rl_nchars_available ()) > (BRACK_PASTE_SLEN-1))
+ {
+ j = _rl_read_bracketed_paste_prefix (c);
+ if (j == 1)
+ {
+ cxt->lastc = -7; /* bracketed paste, see below */
+ goto opcode_dispatch;
+ }
+ else if (_rl_pushed_input_available ()) /* eat extra char we pushed back */
+ c = cxt->lastc = rl_read_key ();
+ else
+ c = cxt->lastc; /* last ditch */
+ }
+
+ /* If we are moving into a new keymap, modify cxt->keymap and go on.
+ This can be a problem if c == ESC and we want to terminate the
+ incremental search, so we check */
+ if (c >= 0 && cxt->keymap[c].type == ISKMAP && strchr (cxt->search_terminators, cxt->lastc) == 0)
+ {
+ /* _rl_keyseq_timeout specified in milliseconds; _rl_input_queued
+ takes microseconds, so multiply by 1000. If we don't get any
+ additional input and this keymap shadows another function, process
+ that key as if it was all we read. */
+ if (_rl_keyseq_timeout > 0 &&
+ RL_ISSTATE (RL_STATE_CALLBACK) == 0 &&
+ RL_ISSTATE (RL_STATE_INPUTPENDING) == 0 &&
+ _rl_pushed_input_available () == 0 &&
+ ((Keymap)(cxt->keymap[c].function))[ANYOTHERKEY].function &&
+ _rl_input_queued (_rl_keyseq_timeout*1000) == 0)
+ goto add_character;
+
+ cxt->okeymap = cxt->keymap;
+ cxt->keymap = FUNCTION_TO_KEYMAP (cxt->keymap, c);
+ cxt->sflags |= SF_CHGKMAP;
+ /* XXX - we should probably save this sequence, so we can do
+ something useful if this doesn't end up mapping to a command we
+ interpret here. Right now we just save the most recent character
+ that caused the index into a new keymap. */
+ cxt->prevc = c;
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ if (cxt->mb[1] == 0)
+ {
+ cxt->pmb[0] = c; /* XXX should be == cxt->mb[0] */
+ cxt->pmb[1] = '\0';
+ }
+ else
+ memcpy (cxt->pmb, cxt->mb, sizeof (cxt->pmb));
+ }
+#endif
+ return 1;
+ }
+
+add_character:
+
+ /* Translate the keys we do something with to opcodes. */
+ if (c >= 0 && cxt->keymap[c].type == ISFUNC)
+ {
+ /* If we have a multibyte character, see if it's bound to something that
+ affects the search. */
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0 && cxt->mb[1])
+ f = rl_function_of_keyseq (cxt->mb, cxt->keymap, (int *)NULL);
+ else
+#endif
+ {
+ f = cxt->keymap[c].function;
+ if (f == rl_do_lowercase_version)
+ f = cxt->keymap[_rl_to_lower (c)].function;
+ }
+
+ if (f == rl_reverse_search_history)
+ cxt->lastc = (cxt->sflags & SF_REVERSE) ? -1 : -2;
+ else if (f == rl_forward_search_history)
+ cxt->lastc = (cxt->sflags & SF_REVERSE) ? -2 : -1;
+ else if (f == rl_rubout)
+ cxt->lastc = -3;
+ else if (c == CTRL ('G') || f == rl_abort)
+ cxt->lastc = -4;
+ else if (c == CTRL ('W') || f == rl_unix_word_rubout) /* XXX */
+ cxt->lastc = -5;
+ else if (c == CTRL ('Y') || f == rl_yank) /* XXX */
+ cxt->lastc = -6;
+ else if (f == rl_bracketed_paste_begin)
+ cxt->lastc = -7;
+ }
+
+ /* If we changed the keymap earlier while translating a key sequence into
+ a command, restore it now that we've succeeded. */
+ if (cxt->sflags & SF_CHGKMAP)
+ {
+ cxt->keymap = cxt->okeymap;
+ cxt->sflags &= ~SF_CHGKMAP;
+ /* If we indexed into a new keymap, but didn't map to a command that
+ affects the search (lastc > 0), and the character that mapped to a
+ new keymap would have ended the search (ENDSRCH_CHAR(cxt->prevc)),
+ handle that now as if the previous char would have ended the search
+ and we would have read the current character. */
+ /* XXX - should we check cxt->mb? */
+ if (cxt->lastc > 0 && ENDSRCH_CHAR (cxt->prevc))
+ {
+ rl_stuff_char (cxt->lastc);
+ rl_execute_next (cxt->prevc);
+ /* XXX - do we insert everything in cxt->pmb? */
+ return (0);
+ }
+ /* Otherwise, if the current character is mapped to self-insert or
+ nothing (i.e., not an editing command), and the previous character
+ was a keymap index, then we need to insert both the previous
+ character and the current character into the search string. */
+ else if (cxt->lastc > 0 && cxt->prevc > 0 &&
+ cxt->keymap[cxt->prevc].type == ISKMAP &&
+ (f == 0 || f == rl_insert))
+ {
+ /* Make lastc be the next character read */
+ /* XXX - do we insert everything in cxt->mb? */
+ rl_execute_next (cxt->lastc);
+ /* Dispatch on the previous character (insert into search string) */
+ cxt->lastc = cxt->prevc;
+#if defined (HANDLE_MULTIBYTE)
+ /* Have to overwrite cxt->mb here because dispatch uses it below */
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ if (cxt->pmb[1] == 0)
+ {
+ cxt->mb[0] = cxt->lastc; /* == cxt->prevc */
+ cxt->mb[1] = '\0';
+ }
+ else
+ memcpy (cxt->mb, cxt->pmb, sizeof (cxt->mb));
+ }
+#endif
+ cxt->prevc = 0;
+ }
+ else if (cxt->lastc > 0 && cxt->prevc > 0 && f && f != rl_insert)
+ {
+ _rl_term_executing_keyseq (); /* should this go in the caller? */
+
+ _rl_pending_command.map = cxt->keymap;
+ _rl_pending_command.count = 1; /* XXX */
+ _rl_pending_command.key = cxt->lastc;
+ _rl_pending_command.func = f;
+ _rl_command_to_execute = &_rl_pending_command;
+
+ return (0);
+ }
+ }
+
+ /* The characters in isearch_terminators (set from the user-settable
+ variable isearch-terminators) are used to terminate the search but
+ not subsequently execute the character as a command. The default
+ value is "\033\012" (ESC and C-J). */
+ if (cxt->lastc > 0 && strchr (cxt->search_terminators, cxt->lastc))
+ {
+ /* ESC still terminates the search, but if there is pending
+ input or if input arrives within 0.1 seconds (on systems
+ with select(2)) it is used as a prefix character
+ with rl_execute_next. WATCH OUT FOR THIS! This is intended
+ to allow the arrow keys to be used like ^F and ^B are used
+ to terminate the search and execute the movement command.
+ XXX - since _rl_input_available depends on the application-
+ settable keyboard timeout value, this could alternatively
+ use _rl_input_queued(100000) */
+ if (cxt->lastc == ESC && (_rl_pushed_input_available () || _rl_input_available ()))
+ rl_execute_next (ESC);
+ return (0);
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ if (cxt->lastc >= 0 && (cxt->mb[0] && cxt->mb[1] == '\0') && ENDSRCH_CHAR (cxt->lastc))
+ {
+ /* This sets rl_pending_input to LASTC; it will be picked up the next
+ time rl_read_key is called. */
+ rl_execute_next (cxt->lastc);
+ return (0);
+ }
+ }
+ else
+#endif
+ if (cxt->lastc >= 0 && ENDSRCH_CHAR (cxt->lastc))
+ {
+ /* This sets rl_pending_input to LASTC; it will be picked up the next
+ time rl_read_key is called. */
+ rl_execute_next (cxt->lastc);
+ return (0);
+ }
+
+ _rl_init_executing_keyseq ();
+
+opcode_dispatch:
+ /* Now dispatch on the character. `Opcodes' affect the search string or
+ state. Other characters are added to the string. */
+ switch (cxt->lastc)
+ {
+ /* search again */
+ case -1:
+ if (cxt->search_string_index == 0)
+ {
+ if (last_isearch_string)
+ {
+ cxt->search_string_size = 64 + last_isearch_string_len;
+ cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
+ strcpy (cxt->search_string, last_isearch_string);
+ cxt->search_string_index = last_isearch_string_len;
+ rl_display_search (cxt->search_string, cxt->sflags, -1);
+ break;
+ }
+ /* XXX - restore keymap here? */
+ return (1);
+ }
+ else if ((cxt->sflags & SF_REVERSE) && cxt->sline_index >= 0)
+ cxt->sline_index--;
+ else if (cxt->sline_index != cxt->sline_len)
+ cxt->sline_index++;
+ else
+ rl_ding ();
+ break;
+
+ /* switch directions */
+ case -2:
+ cxt->direction = -cxt->direction;
+ if (cxt->direction < 0)
+ cxt->sflags |= SF_REVERSE;
+ else
+ cxt->sflags &= ~SF_REVERSE;
+ break;
+
+ /* delete character from search string. */
+ case -3: /* C-H, DEL */
+ /* This is tricky. To do this right, we need to keep a
+ stack of search positions for the current search, with
+ sentinels marking the beginning and end. But this will
+ do until we have a real isearch-undo. */
+ if (cxt->search_string_index == 0)
+ rl_ding ();
+ else if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ cxt->search_string[--cxt->search_string_index] = '\0';
+ else
+ {
+ wstart = _rl_find_prev_mbchar (cxt->search_string, cxt->search_string_index, MB_FIND_NONZERO);
+ if (wstart >= 0)
+ cxt->search_string[cxt->search_string_index = wstart] = '\0';
+ else
+ cxt->search_string[cxt->search_string_index = 0] = '\0';
+ }
+
+ if (cxt->search_string_index == 0)
+ rl_ding ();
+
+ break;
+
+ case -4: /* C-G, abort */
+ rl_replace_line (cxt->lines[cxt->save_line], 0);
+ rl_point = cxt->save_point;
+ rl_mark = cxt->save_mark;
+ rl_deactivate_mark ();
+ rl_restore_prompt();
+ rl_clear_message ();
+
+ _rl_fix_point (1); /* in case save_line and save_point are out of sync */
+ return -1;
+
+ case -5: /* C-W */
+ /* skip over portion of line we already matched and yank word */
+ wstart = rl_point + cxt->search_string_index;
+ if (wstart >= rl_end)
+ {
+ rl_ding ();
+ break;
+ }
+
+ /* if not in a word, move to one. */
+ cval = _rl_char_value (rl_line_buffer, wstart);
+ if (_rl_walphabetic (cval) == 0)
+ {
+ rl_ding ();
+ break;
+ }
+ n = MB_NEXTCHAR (rl_line_buffer, wstart, 1, MB_FIND_NONZERO);;
+ while (n < rl_end)
+ {
+ cval = _rl_char_value (rl_line_buffer, n);
+ if (_rl_walphabetic (cval) == 0)
+ break;
+ n = MB_NEXTCHAR (rl_line_buffer, n, 1, MB_FIND_NONZERO);;
+ }
+ wlen = n - wstart + 1;
+ if (cxt->search_string_index + wlen + 1 >= cxt->search_string_size)
+ {
+ cxt->search_string_size += wlen + 1;
+ cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
+ }
+ for (; wstart < n; wstart++)
+ cxt->search_string[cxt->search_string_index++] = rl_line_buffer[wstart];
+ cxt->search_string[cxt->search_string_index] = '\0';
+ break;
+
+ case -6: /* C-Y */
+ /* skip over portion of line we already matched and yank rest */
+ wstart = rl_point + cxt->search_string_index;
+ if (wstart >= rl_end)
+ {
+ rl_ding ();
+ break;
+ }
+ n = rl_end - wstart + 1;
+ if (cxt->search_string_index + n + 1 >= cxt->search_string_size)
+ {
+ cxt->search_string_size += n + 1;
+ cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
+ }
+ for (n = wstart; n < rl_end; n++)
+ cxt->search_string[cxt->search_string_index++] = rl_line_buffer[n];
+ cxt->search_string[cxt->search_string_index] = '\0';
+ break;
+
+ case -7: /* bracketed paste */
+ paste = _rl_bracketed_text (&pastelen);
+ if (paste == 0 || *paste == 0)
+ {
+ free (paste);
+ break;
+ }
+ if (_rl_enable_active_region)
+ rl_activate_mark ();
+ if (cxt->search_string_index + pastelen + 1 >= cxt->search_string_size)
+ {
+ cxt->search_string_size += pastelen + 2;
+ cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
+ }
+ strcpy (cxt->search_string + cxt->search_string_index, paste);
+ cxt->search_string_index += pastelen;
+ free (paste);
+ break;
+
+ /* Add character to search string and continue search. */
+ default:
+#if defined (HANDLE_MULTIBYTE)
+ wlen = (cxt->mb[0] == 0 || cxt->mb[1] == 0) ? 1 : RL_STRLEN (cxt->mb);
+#else
+ wlen = 1;
+#endif
+ if (cxt->search_string_index + wlen + 1 >= cxt->search_string_size)
+ {
+ cxt->search_string_size += 128; /* 128 much greater than MB_CUR_MAX */
+ cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
+ }
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ int j;
+
+ if (cxt->mb[0] == 0 || cxt->mb[1] == 0)
+ cxt->search_string[cxt->search_string_index++] = cxt->mb[0];
+ else
+ for (j = 0; j < wlen; )
+ cxt->search_string[cxt->search_string_index++] = cxt->mb[j++];
+ }
+ else
+#endif
+ cxt->search_string[cxt->search_string_index++] = cxt->lastc; /* XXX - was c instead of lastc */
+ cxt->search_string[cxt->search_string_index] = '\0';
+ break;
+ }
+
+ for (cxt->sflags &= ~(SF_FOUND|SF_FAILED);; )
+ {
+ if (cxt->search_string_index == 0)
+ {
+ cxt->sflags |= SF_FAILED;
+ break;
+ }
+
+ limit = cxt->sline_len - cxt->search_string_index + 1;
+
+ /* Search the current line. */
+ while ((cxt->sflags & SF_REVERSE) ? (cxt->sline_index >= 0) : (cxt->sline_index < limit))
+ {
+ if (STREQN (cxt->search_string, cxt->sline + cxt->sline_index, cxt->search_string_index))
+ {
+ cxt->sflags |= SF_FOUND;
+ break;
+ }
+ else
+ cxt->sline_index += cxt->direction;
+
+ if (cxt->sline_index < 0)
+ {
+ cxt->sline_index = 0;
+ break;
+ }
+ }
+ if (cxt->sflags & SF_FOUND)
+ break;
+
+ /* Move to the next line, but skip new copies of the line
+ we just found and lines shorter than the string we're
+ searching for. */
+ do
+ {
+ /* Move to the next line. */
+ cxt->history_pos += cxt->direction;
+
+ /* At limit for direction? */
+ if ((cxt->sflags & SF_REVERSE) ? (cxt->history_pos < 0) : (cxt->history_pos == cxt->hlen))
+ {
+ cxt->sflags |= SF_FAILED;
+ break;
+ }
+
+ /* We will need these later. */
+ cxt->sline = cxt->lines[cxt->history_pos];
+ cxt->sline_len = strlen (cxt->sline);
+ }
+ while ((cxt->prev_line_found && STREQ (cxt->prev_line_found, cxt->lines[cxt->history_pos])) ||
+ (cxt->search_string_index > cxt->sline_len));
+
+ if (cxt->sflags & SF_FAILED)
+ {
+ /* XXX - reset sline_index if < 0 */
+ if (cxt->sline_index < 0)
+ cxt->sline_index = 0;
+ break;
+ }
+
+ /* Now set up the line for searching... */
+ cxt->sline_index = (cxt->sflags & SF_REVERSE) ? cxt->sline_len - cxt->search_string_index : 0;
+ }
+
+ /* reset the keymaps for the next time through the loop */
+ cxt->keymap = cxt->okeymap = _rl_keymap;
+
+ if (cxt->sflags & SF_FAILED)
+ {
+ /* We cannot find the search string. Ding the bell. */
+ rl_ding ();
+ cxt->history_pos = cxt->last_found_line;
+ rl_deactivate_mark ();
+ rl_display_search (cxt->search_string, cxt->sflags, (cxt->history_pos == cxt->save_line) ? -1 : cxt->history_pos);
+ return 1;
+ }
+
+ /* We have found the search string. Just display it. But don't
+ actually move there in the history list until the user accepts
+ the location. */
+ if (cxt->sflags & SF_FOUND)
+ {
+ cxt->prev_line_found = cxt->lines[cxt->history_pos];
+ rl_replace_line (cxt->lines[cxt->history_pos], 0);
+ if (_rl_enable_active_region)
+ rl_activate_mark ();
+ rl_point = cxt->sline_index;
+ if (rl_mark_active_p () && cxt->search_string_index > 0)
+ rl_mark = rl_point + cxt->search_string_index;
+ cxt->last_found_line = cxt->history_pos;
+ rl_display_search (cxt->search_string, cxt->sflags, (cxt->history_pos == cxt->save_line) ? -1 : cxt->history_pos);
+ }
+
+ return 1;
+}
+
+int
+_rl_isearch_cleanup (_rl_search_cxt *cxt, int r)
+{
+ if (r >= 0)
+ _rl_isearch_fini (cxt);
+ _rl_scxt_dispose (cxt, 0);
+ _rl_iscxt = 0;
+
+ RL_UNSETSTATE(RL_STATE_ISEARCH);
+
+ return (r != 0);
+}
+
+/* Search through the history looking for an interactively typed string.
+ This is analogous to i-search. We start the search in the current line.
+ DIRECTION is which direction to search; >= 0 means forward, < 0 means
+ backwards. */
+static int
+rl_search_history (int direction, int invoking_key)
+{
+ _rl_search_cxt *cxt; /* local for now, but saved globally */
+ int c, r;
+
+ RL_SETSTATE(RL_STATE_ISEARCH);
+ cxt = _rl_isearch_init (direction);
+
+ rl_display_search (cxt->search_string, cxt->sflags, -1);
+
+ /* If we are using the callback interface, all we do is set up here and
+ return. The key is that we leave RL_STATE_ISEARCH set. */
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ return (0);
+
+ r = -1;
+ for (;;)
+ {
+ c = _rl_search_getchar (cxt);
+ /* We might want to handle EOF here (c == 0) */
+ r = _rl_isearch_dispatch (cxt, cxt->lastc);
+ if (r <= 0)
+ break;
+ }
+
+ /* The searching is over. The user may have found the string that she
+ was looking for, or else she may have exited a failing search. If
+ LINE_INDEX is -1, then that shows that the string searched for was
+ not found. We use this to determine where to place rl_point. */
+ return (_rl_isearch_cleanup (cxt, r));
+}
+
+#if defined (READLINE_CALLBACKS)
+/* Called from the callback functions when we are ready to read a key. The
+ callback functions know to call this because RL_ISSTATE(RL_STATE_ISEARCH).
+ If _rl_isearch_dispatch finishes searching, this function is responsible
+ for turning off RL_STATE_ISEARCH, which it does using _rl_isearch_cleanup. */
+int
+_rl_isearch_callback (_rl_search_cxt *cxt)
+{
+ int c, r;
+
+ c = _rl_search_getchar (cxt);
+ /* We might want to handle EOF here */
+ r = _rl_isearch_dispatch (cxt, cxt->lastc);
+
+ return (r <= 0) ? _rl_isearch_cleanup (cxt, r) : 0;
+}
+#endif
diff --git a/lib/readline/keymaps.c b/lib/readline/keymaps.c
new file mode 100644
index 0000000..4ade30b
--- /dev/null
+++ b/lib/readline/keymaps.c
@@ -0,0 +1,174 @@
+/* keymaps.c -- Functions and keymaps for the GNU Readline library. */
+
+/* Copyright (C) 1988,1989-2009,2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h> /* for FILE * definition for readline.h */
+
+#include "readline.h"
+#include "rlconf.h"
+
+#include "emacs_keymap.c"
+
+#if defined (VI_MODE)
+#include "vi_keymap.c"
+#endif
+
+#include "xmalloc.h"
+
+/* **************************************************************** */
+/* */
+/* Functions for manipulating Keymaps. */
+/* */
+/* **************************************************************** */
+
+
+/* Return a new, empty keymap.
+ Free it with free() when you are done. */
+Keymap
+rl_make_bare_keymap (void)
+{
+ register int i;
+ Keymap keymap;
+
+ keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY));
+ for (i = 0; i < KEYMAP_SIZE; i++)
+ {
+ keymap[i].type = ISFUNC;
+ keymap[i].function = (rl_command_func_t *)NULL;
+ }
+
+#if 0
+ for (i = 'A'; i < ('Z' + 1); i++)
+ {
+ keymap[i].type = ISFUNC;
+ keymap[i].function = rl_do_lowercase_version;
+ }
+#endif
+
+ return (keymap);
+}
+
+/* A convenience function that returns 1 if there are no keys bound to
+ functions in KEYMAP */
+int
+rl_empty_keymap (Keymap keymap)
+{
+ int i;
+
+ for (i = 0; i < ANYOTHERKEY; i++)
+ {
+ if (keymap[i].type != ISFUNC || keymap[i].function)
+ return 0;
+ }
+ return 1;
+}
+
+/* Return a new keymap which is a copy of MAP. Just copies pointers, does
+ not copy text of macros or descend into child keymaps. */
+Keymap
+rl_copy_keymap (Keymap map)
+{
+ register int i;
+ Keymap temp;
+
+ temp = rl_make_bare_keymap ();
+ for (i = 0; i < KEYMAP_SIZE; i++)
+ {
+ temp[i].type = map[i].type;
+ temp[i].function = map[i].function;
+ }
+ return (temp);
+}
+
+/* Return a new keymap with the printing characters bound to rl_insert,
+ the uppercase Meta characters bound to run their lowercase equivalents,
+ and the Meta digits bound to produce numeric arguments. */
+Keymap
+rl_make_keymap (void)
+{
+ register int i;
+ Keymap newmap;
+
+ newmap = rl_make_bare_keymap ();
+
+ /* All ASCII printing characters are self-inserting. */
+ for (i = ' '; i < 127; i++)
+ newmap[i].function = rl_insert;
+
+ newmap[TAB].function = rl_insert;
+ newmap[RUBOUT].function = rl_rubout; /* RUBOUT == 127 */
+ newmap[CTRL('H')].function = rl_rubout;
+
+#if KEYMAP_SIZE > 128
+ /* Printing characters in ISO Latin-1 and some 8-bit character sets. */
+ for (i = 128; i < 256; i++)
+ newmap[i].function = rl_insert;
+#endif /* KEYMAP_SIZE > 128 */
+
+ return (newmap);
+}
+
+/* Free the storage associated with MAP. */
+void
+rl_discard_keymap (Keymap map)
+{
+ int i;
+
+ if (map == 0)
+ return;
+
+ for (i = 0; i < KEYMAP_SIZE; i++)
+ {
+ switch (map[i].type)
+ {
+ case ISFUNC:
+ break;
+
+ case ISKMAP:
+ rl_discard_keymap ((Keymap)map[i].function);
+ xfree ((char *)map[i].function);
+ break;
+
+ case ISMACR:
+ xfree ((char *)map[i].function);
+ break;
+ }
+ }
+}
+
+/* Convenience function that discards, then frees, MAP. */
+void
+rl_free_keymap (Keymap map)
+{
+ rl_discard_keymap (map);
+ xfree ((char *)map);
+}
diff --git a/lib/readline/keymaps.h b/lib/readline/keymaps.h
new file mode 100644
index 0000000..1fa853d
--- /dev/null
+++ b/lib/readline/keymaps.h
@@ -0,0 +1,100 @@
+/* keymaps.h -- Manipulation of readline keymaps. */
+
+/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _KEYMAPS_H_
+#define _KEYMAPS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined (READLINE_LIBRARY)
+# include "rlstdc.h"
+# include "chardefs.h"
+# include "rltypedefs.h"
+#else
+# include <readline/rlstdc.h>
+# include <readline/chardefs.h>
+# include <readline/rltypedefs.h>
+#endif
+
+/* A keymap contains one entry for each key in the ASCII set.
+ Each entry consists of a type and a pointer.
+ FUNCTION is the address of a function to run, or the
+ address of a keymap to indirect through.
+ TYPE says which kind of thing FUNCTION is. */
+typedef struct _keymap_entry {
+ char type;
+ rl_command_func_t *function;
+} KEYMAP_ENTRY;
+
+/* This must be large enough to hold bindings for all of the characters
+ in a desired character set (e.g, 128 for ASCII, 256 for ISO Latin-x,
+ and so on) plus one for subsequence matching. */
+#define KEYMAP_SIZE 257
+#define ANYOTHERKEY KEYMAP_SIZE-1
+
+typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
+typedef KEYMAP_ENTRY *Keymap;
+
+/* The values that TYPE can have in a keymap entry. */
+#define ISFUNC 0
+#define ISKMAP 1
+#define ISMACR 2
+
+extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
+extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
+
+/* Return a new, empty keymap.
+ Free it with free() when you are done. */
+extern Keymap rl_make_bare_keymap PARAMS((void));
+
+/* Return a new keymap which is a copy of MAP. */
+extern Keymap rl_copy_keymap PARAMS((Keymap));
+
+/* Return a new keymap with the printing characters bound to rl_insert,
+ the lowercase Meta characters bound to run their equivalents, and
+ the Meta digits bound to produce numeric arguments. */
+extern Keymap rl_make_keymap PARAMS((void));
+
+/* Free the storage associated with a keymap. */
+extern void rl_discard_keymap PARAMS((Keymap));
+
+/* These functions actually appear in bind.c */
+
+/* Return the keymap corresponding to a given name. Names look like
+ `emacs' or `emacs-meta' or `vi-insert'. */
+extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+
+/* Return the current keymap. */
+extern Keymap rl_get_keymap PARAMS((void));
+
+/* Set the current keymap to MAP. */
+extern void rl_set_keymap PARAMS((Keymap));
+
+/* Set the name of MAP to NAME */
+extern int rl_set_keymap_name PARAMS((const char *, Keymap));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _KEYMAPS_H_ */
diff --git a/lib/readline/kill.c b/lib/readline/kill.c
new file mode 100644
index 0000000..50c3fde
--- /dev/null
+++ b/lib/readline/kill.c
@@ -0,0 +1,866 @@
+/* kill.c -- kill ring management. */
+
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h> /* for _POSIX_VERSION */
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+/* **************************************************************** */
+/* */
+/* Killing Mechanism */
+/* */
+/* **************************************************************** */
+
+/* What we assume for a max number of kills. */
+#define DEFAULT_MAX_KILLS 10
+
+/* The real variable to look at to find out when to flush kills. */
+static int rl_max_kills = DEFAULT_MAX_KILLS;
+
+/* Where to store killed text. */
+static char **rl_kill_ring = (char **)NULL;
+
+/* Where we are in the kill ring. */
+static int rl_kill_index;
+
+/* How many slots we have in the kill ring. */
+static int rl_kill_ring_length;
+
+static int _rl_copy_to_kill_ring PARAMS((char *, int));
+static int region_kill_internal PARAMS((int));
+static int _rl_copy_word_as_kill PARAMS((int, int));
+static int rl_yank_nth_arg_internal PARAMS((int, int, int));
+
+/* How to say that you only want to save a certain amount
+ of kill material. */
+int
+rl_set_retained_kills (int num)
+{
+ return 0;
+}
+
+/* Add TEXT to the kill ring, allocating a new kill ring slot as necessary.
+ This uses TEXT directly, so the caller must not free it. If APPEND is
+ non-zero, and the last command was a kill, the text is appended to the
+ current kill ring slot, otherwise prepended. */
+static int
+_rl_copy_to_kill_ring (char *text, int append)
+{
+ char *old, *new;
+ int slot;
+
+ /* First, find the slot to work with. */
+ if (_rl_last_command_was_kill == 0 || rl_kill_ring == 0)
+ {
+ /* Get a new slot. */
+ if (rl_kill_ring == 0)
+ {
+ /* If we don't have any defined, then make one. */
+ rl_kill_ring = (char **)
+ xmalloc (((rl_kill_ring_length = 1) + 1) * sizeof (char *));
+ rl_kill_ring[slot = 0] = (char *)NULL;
+ }
+ else
+ {
+ /* We have to add a new slot on the end, unless we have
+ exceeded the max limit for remembering kills. */
+ slot = rl_kill_ring_length;
+ if (slot == rl_max_kills)
+ {
+ register int i;
+ xfree (rl_kill_ring[0]);
+ for (i = 0; i < slot; i++)
+ rl_kill_ring[i] = rl_kill_ring[i + 1];
+ }
+ else
+ {
+ slot = rl_kill_ring_length += 1;
+ rl_kill_ring = (char **)xrealloc (rl_kill_ring, (slot + 1) * sizeof (char *));
+ }
+ rl_kill_ring[--slot] = (char *)NULL;
+ }
+ }
+ else
+ slot = rl_kill_ring_length - 1;
+
+ /* If the last command was a kill, prepend or append. */
+ if (_rl_last_command_was_kill && rl_kill_ring[slot] && rl_editing_mode != vi_mode)
+ {
+ old = rl_kill_ring[slot];
+ new = (char *)xmalloc (1 + strlen (old) + strlen (text));
+
+ if (append)
+ {
+ strcpy (new, old);
+ strcat (new, text);
+ }
+ else
+ {
+ strcpy (new, text);
+ strcat (new, old);
+ }
+ xfree (old);
+ xfree (text);
+ rl_kill_ring[slot] = new;
+ }
+ else
+ rl_kill_ring[slot] = text;
+
+ rl_kill_index = slot;
+ return 0;
+}
+
+/* The way to kill something. This appends or prepends to the last
+ kill, if the last command was a kill command. if FROM is less
+ than TO, then the text is appended, otherwise prepended. If the
+ last command was not a kill command, then a new slot is made for
+ this kill. */
+int
+rl_kill_text (int from, int to)
+{
+ char *text;
+
+ /* Is there anything to kill? */
+ if (from == to)
+ {
+ _rl_last_command_was_kill++;
+ return 0;
+ }
+
+ text = rl_copy_text (from, to);
+
+ /* Delete the copied text from the line. */
+ rl_delete_text (from, to);
+
+ _rl_copy_to_kill_ring (text, from < to);
+
+ _rl_last_command_was_kill++;
+ return 0;
+}
+
+/* Now REMEMBER! In order to do prepending or appending correctly, kill
+ commands always make rl_point's original position be the FROM argument,
+ and rl_point's extent be the TO argument. */
+
+/* **************************************************************** */
+/* */
+/* Killing Commands */
+/* */
+/* **************************************************************** */
+
+/* Delete the word at point, saving the text in the kill ring. */
+int
+rl_kill_word (int count, int key)
+{
+ int orig_point;
+
+ if (count < 0)
+ return (rl_backward_kill_word (-count, key));
+ else
+ {
+ orig_point = rl_point;
+ rl_forward_word (count, key);
+
+ if (rl_point != orig_point)
+ rl_kill_text (orig_point, rl_point);
+
+ rl_point = orig_point;
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+ return 0;
+}
+
+/* Rubout the word before point, placing it on the kill ring. */
+int
+rl_backward_kill_word (int count, int key)
+{
+ int orig_point;
+
+ if (count < 0)
+ return (rl_kill_word (-count, key));
+ else
+ {
+ orig_point = rl_point;
+ rl_backward_word (count, key);
+
+ if (rl_point != orig_point)
+ rl_kill_text (orig_point, rl_point);
+
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+ return 0;
+}
+
+/* Kill from here to the end of the line. If DIRECTION is negative, kill
+ back to the line start instead. */
+int
+rl_kill_line (int direction, int key)
+{
+ int orig_point;
+
+ if (direction < 0)
+ return (rl_backward_kill_line (1, key));
+ else
+ {
+ orig_point = rl_point;
+ rl_end_of_line (1, key);
+ if (orig_point != rl_point)
+ rl_kill_text (orig_point, rl_point);
+ rl_point = orig_point;
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+ return 0;
+}
+
+/* Kill backwards to the start of the line. If DIRECTION is negative, kill
+ forwards to the line end instead. */
+int
+rl_backward_kill_line (int direction, int key)
+{
+ int orig_point;
+
+ if (direction < 0)
+ return (rl_kill_line (1, key));
+ else
+ {
+ if (rl_point == 0)
+ rl_ding ();
+ else
+ {
+ orig_point = rl_point;
+ rl_beg_of_line (1, key);
+ if (rl_point != orig_point)
+ rl_kill_text (orig_point, rl_point);
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+ }
+ return 0;
+}
+
+/* Kill the whole line, no matter where point is. */
+int
+rl_kill_full_line (int count, int key)
+{
+ rl_begin_undo_group ();
+ rl_point = 0;
+ rl_kill_text (rl_point, rl_end);
+ rl_mark = 0;
+ rl_end_undo_group ();
+ return 0;
+}
+
+/* The next two functions mimic unix line editing behaviour, except they
+ save the deleted text on the kill ring. This is safer than not saving
+ it, and since we have a ring, nobody should get screwed. */
+
+/* This does what C-w does in Unix. We can't prevent people from
+ using behaviour that they expect. */
+int
+rl_unix_word_rubout (int count, int key)
+{
+ int orig_point;
+
+ if (rl_point == 0)
+ rl_ding ();
+ else
+ {
+ orig_point = rl_point;
+ if (count <= 0)
+ count = 1;
+
+ while (count--)
+ {
+ while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
+ rl_point--;
+
+ while (rl_point && (whitespace (rl_line_buffer[rl_point - 1]) == 0))
+ rl_point--; /* XXX - multibyte? */
+ }
+
+ rl_kill_text (orig_point, rl_point);
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+
+ return 0;
+}
+
+/* This deletes one filename component in a Unix pathname. That is, it
+ deletes backward to directory separator (`/') or whitespace. */
+int
+rl_unix_filename_rubout (int count, int key)
+{
+ int orig_point, c;
+
+ if (rl_point == 0)
+ rl_ding ();
+ else
+ {
+ orig_point = rl_point;
+ if (count <= 0)
+ count = 1;
+
+ while (count--)
+ {
+ c = rl_line_buffer[rl_point - 1];
+ while (rl_point && (whitespace (c) || c == '/'))
+ {
+ rl_point--;
+ c = rl_line_buffer[rl_point - 1];
+ }
+
+ while (rl_point && (whitespace (c) == 0) && c != '/')
+ {
+ rl_point--; /* XXX - multibyte? */
+ c = rl_line_buffer[rl_point - 1];
+ }
+ }
+
+ rl_kill_text (orig_point, rl_point);
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+
+ return 0;
+}
+
+/* Here is C-u doing what Unix does. You don't *have* to use these
+ key-bindings. We have a choice of killing the entire line, or
+ killing from where we are to the start of the line. We choose the
+ latter, because if you are a Unix weenie, then you haven't backspaced
+ into the line at all, and if you aren't, then you know what you are
+ doing. */
+int
+rl_unix_line_discard (int count, int key)
+{
+ if (rl_point == 0)
+ rl_ding ();
+ else
+ {
+ rl_kill_text (rl_point, 0);
+ rl_point = 0;
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = rl_point;
+ }
+ return 0;
+}
+
+/* Copy the text in the `region' to the kill ring. If DELETE is non-zero,
+ delete the text from the line as well. */
+static int
+region_kill_internal (int delete)
+{
+ char *text;
+
+ if (rl_mark != rl_point)
+ {
+ text = rl_copy_text (rl_point, rl_mark);
+ if (delete)
+ rl_delete_text (rl_point, rl_mark);
+ _rl_copy_to_kill_ring (text, rl_point < rl_mark);
+ }
+
+ _rl_fix_point (1);
+ _rl_last_command_was_kill++;
+ return 0;
+}
+
+/* Copy the text in the region to the kill ring. */
+int
+rl_copy_region_to_kill (int count, int key)
+{
+ return (region_kill_internal (0));
+}
+
+/* Kill the text between the point and mark. */
+int
+rl_kill_region (int count, int key)
+{
+ int r, npoint;
+
+ npoint = (rl_point < rl_mark) ? rl_point : rl_mark;
+ r = region_kill_internal (1);
+ rl_point = npoint;
+ _rl_fix_point (1);
+ return r;
+}
+
+/* Copy COUNT words to the kill ring. DIR says which direction we look
+ to find the words. */
+static int
+_rl_copy_word_as_kill (int count, int dir)
+{
+ int om, op, r;
+
+ om = rl_mark;
+ op = rl_point;
+
+ if (dir > 0)
+ rl_forward_word (count, 0);
+ else
+ rl_backward_word (count, 0);
+
+ rl_mark = rl_point;
+
+ if (dir > 0)
+ rl_backward_word (count, 0);
+ else
+ rl_forward_word (count, 0);
+
+ r = region_kill_internal (0);
+
+ rl_mark = om;
+ rl_point = op;
+
+ return r;
+}
+
+int
+rl_copy_forward_word (int count, int key)
+{
+ if (count < 0)
+ return (rl_copy_backward_word (-count, key));
+
+ return (_rl_copy_word_as_kill (count, 1));
+}
+
+int
+rl_copy_backward_word (int count, int key)
+{
+ if (count < 0)
+ return (rl_copy_forward_word (-count, key));
+
+ return (_rl_copy_word_as_kill (count, -1));
+}
+
+/* Yank back the last killed text. This ignores arguments. */
+int
+rl_yank (int count, int key)
+{
+ if (rl_kill_ring == 0)
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+
+ _rl_set_mark_at_pos (rl_point);
+ rl_insert_text (rl_kill_ring[rl_kill_index]);
+ return 0;
+}
+
+/* If the last command was yank, or yank_pop, and the text just
+ before point is identical to the current kill item, then
+ delete that text from the line, rotate the index down, and
+ yank back some other text. */
+int
+rl_yank_pop (int count, int key)
+{
+ int l, n;
+
+ if (((rl_last_func != rl_yank_pop) && (rl_last_func != rl_yank)) ||
+ !rl_kill_ring)
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+
+ l = strlen (rl_kill_ring[rl_kill_index]);
+ n = rl_point - l;
+ if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
+ {
+ rl_delete_text (n, rl_point);
+ rl_point = n;
+ rl_kill_index--;
+ if (rl_kill_index < 0)
+ rl_kill_index = rl_kill_ring_length - 1;
+ rl_yank (1, 0);
+ return 0;
+ }
+ else
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+}
+
+#if defined (VI_MODE)
+int
+rl_vi_yank_pop (int count, int key)
+{
+ int l, n;
+
+ if (((rl_last_func != rl_vi_yank_pop) && (rl_last_func != rl_vi_put)) ||
+ !rl_kill_ring)
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+
+ l = strlen (rl_kill_ring[rl_kill_index]);
+ n = rl_point - l;
+ if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
+ {
+ rl_delete_text (n, rl_point);
+ rl_point = n;
+ rl_kill_index--;
+ if (rl_kill_index < 0)
+ rl_kill_index = rl_kill_ring_length - 1;
+ rl_vi_put (1, 'p');
+ return 0;
+ }
+ else
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+}
+#endif /* VI_MODE */
+
+/* Yank the COUNTh argument from the previous history line, skipping
+ HISTORY_SKIP lines before looking for the `previous line'. */
+static int
+rl_yank_nth_arg_internal (int count, int key, int history_skip)
+{
+ register HIST_ENTRY *entry;
+ char *arg;
+ int i, pos;
+
+ pos = where_history ();
+
+ if (history_skip)
+ {
+ for (i = 0; i < history_skip; i++)
+ entry = previous_history ();
+ }
+
+ entry = previous_history ();
+
+ history_set_pos (pos);
+
+ if (entry == 0)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ arg = history_arg_extract (count, count, entry->line);
+ if (!arg || !*arg)
+ {
+ rl_ding ();
+ FREE (arg);
+ return 1;
+ }
+
+ rl_begin_undo_group ();
+
+ _rl_set_mark_at_pos (rl_point);
+
+#if defined (VI_MODE)
+ /* Vi mode always inserts a space before yanking the argument, and it
+ inserts it right *after* rl_point. */
+ if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
+ {
+ rl_vi_append_mode (1, key);
+ rl_insert_text (" ");
+ }
+#endif /* VI_MODE */
+
+ rl_insert_text (arg);
+ xfree (arg);
+
+ rl_end_undo_group ();
+ return 0;
+}
+
+/* Yank the COUNTth argument from the previous history line. */
+int
+rl_yank_nth_arg (int count, int key)
+{
+ return (rl_yank_nth_arg_internal (count, key, 0));
+}
+
+/* Yank the last argument from the previous history line. This `knows'
+ how rl_yank_nth_arg treats a count of `$'. With an argument, this
+ behaves the same as rl_yank_nth_arg. */
+int
+rl_yank_last_arg (int count, int key)
+{
+ static int history_skip = 0;
+ static int explicit_arg_p = 0;
+ static int count_passed = 1;
+ static int direction = 1;
+ static int undo_needed = 0;
+ int retval;
+
+ if (rl_last_func != rl_yank_last_arg)
+ {
+ history_skip = 0;
+ explicit_arg_p = rl_explicit_arg;
+ count_passed = count;
+ direction = 1;
+ }
+ else
+ {
+ if (undo_needed)
+ rl_do_undo ();
+ if (count < 0) /* XXX - was < 1 */
+ direction = -direction;
+ history_skip += direction;
+ if (history_skip < 0)
+ history_skip = 0;
+ }
+
+ if (explicit_arg_p)
+ retval = rl_yank_nth_arg_internal (count_passed, key, history_skip);
+ else
+ retval = rl_yank_nth_arg_internal ('$', key, history_skip);
+
+ undo_needed = retval == 0;
+ return retval;
+}
+
+/* Having read the special escape sequence denoting the beginning of a
+ `bracketed paste' sequence, read the rest of the pasted input until the
+ closing sequence and return the pasted text. */
+char *
+_rl_bracketed_text (size_t *lenp)
+{
+ int c;
+ size_t len, cap;
+ char *buf;
+
+ len = 0;
+ buf = xmalloc (cap = 64);
+ buf[0] = '\0';
+
+ RL_SETSTATE (RL_STATE_MOREINPUT);
+ while ((c = rl_read_key ()) >= 0)
+ {
+ if (RL_ISSTATE (RL_STATE_MACRODEF))
+ _rl_add_macro_char (c);
+
+ if (c == '\r') /* XXX */
+ c = '\n';
+
+ if (len == cap)
+ buf = xrealloc (buf, cap *= 2);
+
+ buf[len++] = c;
+ if (len >= BRACK_PASTE_SLEN && c == BRACK_PASTE_LAST &&
+ STREQN (buf + len - BRACK_PASTE_SLEN, BRACK_PASTE_SUFF, BRACK_PASTE_SLEN))
+ {
+ len -= BRACK_PASTE_SLEN;
+ break;
+ }
+ }
+ RL_UNSETSTATE (RL_STATE_MOREINPUT);
+
+ if (c >= 0)
+ {
+ if (len == cap)
+ buf = xrealloc (buf, cap + 1);
+ buf[len] = '\0';
+ }
+
+ if (lenp)
+ *lenp = len;
+ return (buf);
+}
+
+/* Having read the special escape sequence denoting the beginning of a
+ `bracketed paste' sequence, read the rest of the pasted input until the
+ closing sequence and insert the pasted text as a single unit without
+ interpretation. Temporarily highlight the inserted text. */
+int
+rl_bracketed_paste_begin (int count, int key)
+{
+ int retval, c;
+ size_t len, cap;
+ char *buf;
+
+ buf = _rl_bracketed_text (&len);
+ rl_mark = rl_point;
+ retval = rl_insert_text (buf) == len ? 0 : 1;
+ if (_rl_enable_active_region)
+ rl_activate_mark ();
+
+ xfree (buf);
+ return (retval);
+}
+
+int
+_rl_read_bracketed_paste_prefix (int c)
+{
+ char pbuf[BRACK_PASTE_SLEN+1], *pbpref;
+ int key, ind, j;
+
+ pbpref = BRACK_PASTE_PREF; /* XXX - debugging */
+ if (c != pbpref[0])
+ return (0);
+ pbuf[ind = 0] = c;
+ while (ind < BRACK_PASTE_SLEN-1 &&
+ (RL_ISSTATE (RL_STATE_INPUTPENDING|RL_STATE_MACROINPUT) == 0) &&
+ _rl_pushed_input_available () == 0 &&
+ _rl_input_queued (0))
+ {
+ key = rl_read_key (); /* XXX - for now */
+ if (key < 0)
+ break;
+ pbuf[++ind] = key;
+ if (pbuf[ind] != pbpref[ind])
+ break;
+ }
+
+ if (ind < BRACK_PASTE_SLEN-1) /* read incomplete sequence */
+ {
+ while (ind >= 0)
+ _rl_unget_char (pbuf[ind--]);
+ return (key < 0 ? key : 0);
+ }
+ return (key < 0 ? key : 1);
+}
+
+/* Get a character from wherever we read input, handling input in bracketed
+ paste mode. If we don't have or use bracketed paste mode, this can be
+ used in place of rl_read_key(). */
+int
+_rl_bracketed_read_key ()
+{
+ int c, r;
+ char *pbuf;
+ size_t pblen;
+
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (c < 0)
+ return -1;
+
+ /* read pasted data with bracketed-paste mode enabled. */
+ if (_rl_enable_bracketed_paste && c == ESC && (r = _rl_read_bracketed_paste_prefix (c)) == 1)
+ {
+ pbuf = _rl_bracketed_text (&pblen);
+ if (pblen == 0)
+ {
+ xfree (pbuf);
+ return 0; /* XXX */
+ }
+ c = (unsigned char)pbuf[0];
+ if (pblen > 1)
+ {
+ while (--pblen > 0)
+ _rl_unget_char ((unsigned char)pbuf[pblen]);
+ }
+ xfree (pbuf);
+ }
+
+ return c;
+}
+
+/* Get a character from wherever we read input, handling input in bracketed
+ paste mode. If we don't have or use bracketed paste mode, this can be
+ used in place of rl_read_key(). */
+int
+_rl_bracketed_read_mbstring (char *mb, int mlen)
+{
+ int c, r;
+
+ c = _rl_bracketed_read_key ();
+ if (c < 0)
+ return -1;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ c = _rl_read_mbstring (c, mb, mlen);
+ else
+#endif
+ mb[0] = c;
+ mb[mlen] = '\0'; /* just in case */
+
+ return c;
+}
+
+/* A special paste command for Windows users. */
+#if defined (_WIN32)
+#include <windows.h>
+
+int
+rl_paste_from_clipboard (int count, int key)
+{
+ char *data, *ptr;
+ int len;
+
+ if (OpenClipboard (NULL) == 0)
+ return (0);
+
+ data = (char *)GetClipboardData (CF_TEXT);
+ if (data)
+ {
+ ptr = strchr (data, '\r');
+ if (ptr)
+ {
+ len = ptr - data;
+ ptr = (char *)xmalloc (len + 1);
+ ptr[len] = '\0';
+ strncpy (ptr, data, len);
+ }
+ else
+ ptr = data;
+ _rl_set_mark_at_pos (rl_point);
+ rl_insert_text (ptr);
+ if (ptr != data)
+ xfree (ptr);
+ CloseClipboard ();
+ }
+ return (0);
+}
+#endif /* _WIN32 */
diff --git a/lib/readline/macro.c b/lib/readline/macro.c
new file mode 100644
index 0000000..92cc55c
--- /dev/null
+++ b/lib/readline/macro.c
@@ -0,0 +1,332 @@
+/* macro.c -- keyboard macros for readline. */
+
+/* Copyright (C) 1994-2009,2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h> /* for _POSIX_VERSION */
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+#define MAX_MACRO_LEVEL 16
+
+/* **************************************************************** */
+/* */
+/* Hacking Keyboard Macros */
+/* */
+/* **************************************************************** */
+
+/* The currently executing macro string. If this is non-zero,
+ then it is a malloc ()'ed string where input is coming from. */
+char *rl_executing_macro = (char *)NULL;
+
+/* The offset in the above string to the next character to be read. */
+static int executing_macro_index;
+
+/* The current macro string being built. Characters get stuffed
+ in here by add_macro_char (). */
+static char *current_macro = (char *)NULL;
+
+/* The size of the buffer allocated to current_macro. */
+static int current_macro_size;
+
+/* The index at which characters are being added to current_macro. */
+static int current_macro_index;
+
+/* A structure used to save nested macro strings.
+ It is a linked list of string/index for each saved macro. */
+struct saved_macro {
+ struct saved_macro *next;
+ char *string;
+ int sindex;
+};
+
+/* The list of saved macros. */
+static struct saved_macro *macro_list = (struct saved_macro *)NULL;
+
+static int macro_level = 0;
+
+/* Set up to read subsequent input from STRING.
+ STRING is free ()'ed when we are done with it. */
+void
+_rl_with_macro_input (char *string)
+{
+ if (macro_level > MAX_MACRO_LEVEL)
+ {
+ _rl_errmsg ("maximum macro execution nesting level exceeded");
+ _rl_abort_internal ();
+ return;
+ }
+
+#if 0
+ if (rl_executing_macro) /* XXX - later */
+#endif
+ _rl_push_executing_macro ();
+ rl_executing_macro = string;
+ executing_macro_index = 0;
+ RL_SETSTATE(RL_STATE_MACROINPUT);
+}
+
+/* Return the next character available from a macro, or 0 if
+ there are no macro characters. */
+int
+_rl_next_macro_key (void)
+{
+ int c;
+
+ if (rl_executing_macro == 0)
+ return (0);
+
+ if (rl_executing_macro[executing_macro_index] == 0)
+ {
+ _rl_pop_executing_macro ();
+ return (_rl_next_macro_key ());
+ }
+
+#if defined (READLINE_CALLBACKS)
+ c = rl_executing_macro[executing_macro_index++];
+ if (RL_ISSTATE (RL_STATE_CALLBACK) && RL_ISSTATE (RL_STATE_READCMD|RL_STATE_MOREINPUT) && rl_executing_macro[executing_macro_index] == 0)
+ _rl_pop_executing_macro ();
+ return c;
+#else
+ /* XXX - consider doing the same as the callback code, just not testing
+ whether we're running in callback mode */
+ return (rl_executing_macro[executing_macro_index++]);
+#endif
+}
+
+int
+_rl_peek_macro_key (void)
+{
+ if (rl_executing_macro == 0)
+ return (0);
+ if (rl_executing_macro[executing_macro_index] == 0 && (macro_list == 0 || macro_list->string == 0))
+ return (0);
+ if (rl_executing_macro[executing_macro_index] == 0 && macro_list && macro_list->string)
+ return (macro_list->string[0]);
+ return (rl_executing_macro[executing_macro_index]);
+}
+
+int
+_rl_prev_macro_key (void)
+{
+ if (rl_executing_macro == 0)
+ return (0);
+
+ if (executing_macro_index == 0)
+ return (0);
+
+ executing_macro_index--;
+ return (rl_executing_macro[executing_macro_index]);
+}
+
+/* Save the currently executing macro on a stack of saved macros. */
+void
+_rl_push_executing_macro (void)
+{
+ struct saved_macro *saver;
+
+ saver = (struct saved_macro *)xmalloc (sizeof (struct saved_macro));
+ saver->next = macro_list;
+ saver->sindex = executing_macro_index;
+ saver->string = rl_executing_macro;
+
+ macro_list = saver;
+
+ macro_level++;
+}
+
+/* Discard the current macro, replacing it with the one
+ on the top of the stack of saved macros. */
+void
+_rl_pop_executing_macro (void)
+{
+ struct saved_macro *macro;
+
+ FREE (rl_executing_macro);
+ rl_executing_macro = (char *)NULL;
+ executing_macro_index = 0;
+
+ if (macro_list)
+ {
+ macro = macro_list;
+ rl_executing_macro = macro_list->string;
+ executing_macro_index = macro_list->sindex;
+ macro_list = macro_list->next;
+ xfree (macro);
+ }
+
+ macro_level--;
+
+ if (rl_executing_macro == 0)
+ RL_UNSETSTATE(RL_STATE_MACROINPUT);
+}
+
+/* Add a character to the macro being built. */
+void
+_rl_add_macro_char (int c)
+{
+ if (current_macro_index + 1 >= current_macro_size)
+ {
+ if (current_macro == 0)
+ current_macro = (char *)xmalloc (current_macro_size = 25);
+ else
+ current_macro = (char *)xrealloc (current_macro, current_macro_size += 25);
+ }
+
+ current_macro[current_macro_index++] = c;
+ current_macro[current_macro_index] = '\0';
+}
+
+void
+_rl_kill_kbd_macro (void)
+{
+ if (current_macro)
+ {
+ xfree (current_macro);
+ current_macro = (char *) NULL;
+ }
+ current_macro_size = current_macro_index = 0;
+
+ FREE (rl_executing_macro);
+ rl_executing_macro = (char *) NULL;
+ executing_macro_index = 0;
+
+ RL_UNSETSTATE(RL_STATE_MACRODEF);
+}
+
+/* Begin defining a keyboard macro.
+ Keystrokes are recorded as they are executed.
+ End the definition with rl_end_kbd_macro ().
+ If a numeric argument was explicitly typed, then append this
+ definition to the end of the existing macro, and start by
+ re-executing the existing macro. */
+int
+rl_start_kbd_macro (int ignore1, int ignore2)
+{
+ if (RL_ISSTATE (RL_STATE_MACRODEF))
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+
+ if (rl_explicit_arg)
+ {
+ if (current_macro)
+ _rl_with_macro_input (savestring (current_macro));
+ }
+ else
+ current_macro_index = 0;
+
+ RL_SETSTATE(RL_STATE_MACRODEF);
+ return 0;
+}
+
+/* Stop defining a keyboard macro.
+ A numeric argument says to execute the macro right now,
+ that many times, counting the definition as the first time. */
+int
+rl_end_kbd_macro (int count, int ignore)
+{
+ if (RL_ISSTATE (RL_STATE_MACRODEF) == 0)
+ {
+ _rl_abort_internal ();
+ return 1;
+ }
+
+ current_macro_index -= rl_key_sequence_length;
+ current_macro[current_macro_index] = '\0';
+
+ RL_UNSETSTATE(RL_STATE_MACRODEF);
+
+ return (rl_call_last_kbd_macro (--count, 0));
+}
+
+/* Execute the most recently defined keyboard macro.
+ COUNT says how many times to execute it. */
+int
+rl_call_last_kbd_macro (int count, int ignore)
+{
+ if (current_macro == 0)
+ _rl_abort_internal ();
+
+ if (RL_ISSTATE (RL_STATE_MACRODEF))
+ {
+ rl_ding (); /* no recursive macros */
+ current_macro[--current_macro_index] = '\0'; /* erase this char */
+ return 0;
+ }
+
+ while (count--)
+ _rl_with_macro_input (savestring (current_macro));
+ return 0;
+}
+
+int
+rl_print_last_kbd_macro (int count, int ignore)
+{
+ char *m;
+
+ if (current_macro == 0)
+ {
+ rl_ding ();
+ return 0;
+ }
+ m = _rl_untranslate_macro_value (current_macro, 1);
+ rl_crlf ();
+ printf ("%s", m);
+ fflush (stdout);
+ rl_crlf ();
+ FREE (m);
+ rl_forced_update_display ();
+ rl_display_fixed = 1;
+
+ return 0;
+}
+
+void
+rl_push_macro_input (char *macro)
+{
+ _rl_with_macro_input (macro);
+}
diff --git a/lib/readline/mbutil.c b/lib/readline/mbutil.c
new file mode 100644
index 0000000..dc62b4c
--- /dev/null
+++ b/lib/readline/mbutil.c
@@ -0,0 +1,524 @@
+/* mbutil.c -- readline multibyte character utility functions */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include "posixjmp.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h> /* for _POSIX_VERSION */
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+#include <ctype.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#if defined (TIOCSTAT_IN_SYS_IOCTL)
+# include <sys/ioctl.h>
+#endif /* TIOCSTAT_IN_SYS_IOCTL */
+
+/* Some standard library routines. */
+#include "readline.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+/* Declared here so it can be shared between the readline and history
+ libraries. */
+#if defined (HANDLE_MULTIBYTE)
+int rl_byte_oriented = 0;
+#else
+int rl_byte_oriented = 1;
+#endif
+
+/* Ditto */
+int _rl_utf8locale = 0;
+
+/* **************************************************************** */
+/* */
+/* Multibyte Character Utility Functions */
+/* */
+/* **************************************************************** */
+
+#if defined(HANDLE_MULTIBYTE)
+
+/* **************************************************************** */
+/* */
+/* UTF-8 specific Character Utility Functions */
+/* */
+/* **************************************************************** */
+
+/* Return the length in bytes of the possibly-multibyte character beginning
+ at S. Encoding is UTF-8. */
+static int
+_rl_utf8_mblen (const char *s, size_t n)
+{
+ unsigned char c, c1, c2, c3;
+
+ if (s == 0)
+ return (0); /* no shift states */
+ if (n <= 0)
+ return (-1);
+
+ c = (unsigned char)*s;
+ if (c < 0x80)
+ return (c != 0);
+ if (c >= 0xc2)
+ {
+ c1 = (unsigned char)s[1];
+ if (c < 0xe0)
+ {
+ if (n == 1)
+ return -2;
+ if (n >= 2 && (c1 ^ 0x80) < 0x40)
+ return 2;
+ }
+ else if (c < 0xf0)
+ {
+ if (n == 1)
+ return -2;
+ if ((c1 ^ 0x80) < 0x40
+ && (c >= 0xe1 || c1 >= 0xa0)
+ && (c != 0xed || c1 < 0xa0))
+ {
+ if (n == 2)
+ return -2;
+ c2 = (unsigned char)s[2];
+ if ((c2 ^ 0x80) < 0x40)
+ return 3;
+ }
+ }
+ else if (c < 0xf4)
+ {
+ if (n == 1)
+ return -2;
+ if (((c1 ^ 0x80) < 0x40)
+ && (c >= 0xf1 || c1 >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && c1 < 0x90)))
+ {
+ if (n == 2)
+ return -2;
+ c2 = (unsigned char)s[2];
+ if ((c2 ^ 0x80) < 0x40)
+ {
+ if (n == 3)
+ return -2;
+ c3 = (unsigned char)s[3];
+ if ((c3 ^ 0x80) < 0x40)
+ return 4;
+ }
+ }
+ }
+ }
+ /* invalid or incomplete multibyte character */
+ return -1;
+}
+
+static int
+_rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_zero)
+{
+ size_t tmp, len;
+ mbstate_t ps;
+ int point;
+ wchar_t wc;
+
+ tmp = 0;
+
+ memset(&ps, 0, sizeof (mbstate_t));
+ if (seed < 0)
+ seed = 0;
+ if (count <= 0)
+ return seed;
+
+ point = seed + _rl_adjust_point (string, seed, &ps);
+ /* if _rl_adjust_point returns -1, the character or string is invalid.
+ treat as a byte. */
+ if (point == seed - 1) /* invalid */
+ return seed + 1;
+
+ /* if this is true, means that seed was not pointing to a byte indicating
+ the beginning of a multibyte character. Correct the point and consume
+ one char. */
+ if (seed < point)
+ count--;
+
+ while (count > 0)
+ {
+ len = strlen (string + point);
+ if (len == 0)
+ break;
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(string[point]))
+ {
+ tmp = 1;
+ wc = (wchar_t) string[point];
+ memset(&ps, 0, sizeof(mbstate_t));
+ }
+ else
+ tmp = mbrtowc (&wc, string+point, len, &ps);
+ if (MB_INVALIDCH ((size_t)tmp))
+ {
+ /* invalid bytes. assume a byte represents a character */
+ point++;
+ count--;
+ /* reset states. */
+ memset(&ps, 0, sizeof(mbstate_t));
+ }
+ else if (MB_NULLWCH (tmp))
+ break; /* found wide '\0' */
+ else
+ {
+ /* valid bytes */
+ point += tmp;
+ if (find_non_zero)
+ {
+ if (WCWIDTH (wc) == 0)
+ continue;
+ else
+ count--;
+ }
+ else
+ count--;
+ }
+ }
+
+ if (find_non_zero)
+ {
+ tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
+ while (MB_NULLWCH (tmp) == 0 && MB_INVALIDCH (tmp) == 0 && WCWIDTH (wc) == 0)
+ {
+ point += tmp;
+ tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
+ }
+ }
+
+ return point;
+}
+
+static inline int
+_rl_test_nonzero (char *string, int ind, int len)
+{
+ size_t tmp;
+ wchar_t wc;
+ mbstate_t ps;
+
+ memset (&ps, 0, sizeof (mbstate_t));
+ tmp = mbrtowc (&wc, string + ind, len - ind, &ps);
+ /* treat invalid multibyte sequences as non-zero-width */
+ return (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp) || WCWIDTH (wc) > 0);
+}
+
+/* experimental -- needs to handle zero-width characters better */
+static int
+_rl_find_prev_utf8char (char *string, int seed, int find_non_zero)
+{
+ char *s;
+ unsigned char b;
+ int save, prev;
+ size_t len;
+
+ if (find_non_zero)
+ len = RL_STRLEN (string);
+
+ prev = seed - 1;
+ while (prev >= 0)
+ {
+ b = (unsigned char)string[prev];
+ if (UTF8_SINGLEBYTE (b))
+ return (prev);
+
+ save = prev;
+
+ /* Move back until we're not in the middle of a multibyte char */
+ if (UTF8_MBCHAR (b))
+ {
+ while (prev > 0 && (b = (unsigned char)string[--prev]) && UTF8_MBCHAR (b))
+ ;
+ }
+
+ if (UTF8_MBFIRSTCHAR (b))
+ {
+ if (find_non_zero)
+ {
+ if (_rl_test_nonzero (string, prev, len))
+ return (prev);
+ else /* valid but WCWIDTH (wc) == 0 */
+ prev = prev - 1;
+ }
+ else
+ return (prev);
+ }
+ else
+ return (save); /* invalid utf-8 multibyte sequence */
+ }
+
+ return ((prev < 0) ? 0 : prev);
+}
+
+/*static*/ int
+_rl_find_prev_mbchar_internal (char *string, int seed, int find_non_zero)
+{
+ mbstate_t ps;
+ int prev, non_zero_prev, point, length;
+ size_t tmp;
+ wchar_t wc;
+
+ if (_rl_utf8locale)
+ return (_rl_find_prev_utf8char (string, seed, find_non_zero));
+
+ memset(&ps, 0, sizeof(mbstate_t));
+ length = strlen(string);
+
+ if (seed < 0)
+ return 0;
+ else if (length < seed)
+ return length;
+
+ prev = non_zero_prev = point = 0;
+ while (point < seed)
+ {
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(string[point]))
+ {
+ tmp = 1;
+ wc = (wchar_t) string[point];
+ memset(&ps, 0, sizeof(mbstate_t));
+ }
+ else
+ tmp = mbrtowc (&wc, string + point, length - point, &ps);
+ if (MB_INVALIDCH ((size_t)tmp))
+ {
+ /* in this case, bytes are invalid or too short to compose
+ multibyte char, so assume that the first byte represents
+ a single character anyway. */
+ tmp = 1;
+ /* clear the state of the byte sequence, because
+ in this case effect of mbstate is undefined */
+ memset(&ps, 0, sizeof (mbstate_t));
+
+ /* Since we're assuming that this byte represents a single
+ non-zero-width character, don't forget about it. */
+ prev = point;
+ }
+ else if (MB_NULLWCH (tmp))
+ break; /* Found '\0' char. Can this happen? */
+ else
+ {
+ if (find_non_zero)
+ {
+ if (WCWIDTH (wc) != 0)
+ prev = point;
+ }
+ else
+ prev = point;
+ }
+
+ point += tmp;
+ }
+
+ return prev;
+}
+
+/* return the number of bytes parsed from the multibyte sequence starting
+ at src, if a non-L'\0' wide character was recognized. It returns 0,
+ if a L'\0' wide character was recognized. It returns (size_t)(-1),
+ if an invalid multibyte sequence was encountered. It returns (size_t)(-2)
+ if it couldn't parse a complete multibyte character. */
+int
+_rl_get_char_len (char *src, mbstate_t *ps)
+{
+ size_t tmp, l;
+ int mb_cur_max;
+
+ /* Look at no more than MB_CUR_MAX characters */
+ l = (size_t)strlen (src);
+ if (_rl_utf8locale && l > 0 && UTF8_SINGLEBYTE(*src))
+ tmp = (*src != 0) ? 1 : 0;
+ else
+ {
+ mb_cur_max = MB_CUR_MAX;
+ tmp = mbrlen((const char *)src, (l < mb_cur_max) ? l : mb_cur_max, ps);
+ }
+ if (tmp == (size_t)(-2))
+ {
+ /* too short to compose multibyte char */
+ if (ps)
+ memset (ps, 0, sizeof(mbstate_t));
+ return -2;
+ }
+ else if (tmp == (size_t)(-1))
+ {
+ /* invalid to compose multibyte char */
+ /* initialize the conversion state */
+ if (ps)
+ memset (ps, 0, sizeof(mbstate_t));
+ return -1;
+ }
+ else if (tmp == (size_t)0)
+ return 0;
+ else
+ return (int)tmp;
+}
+
+/* compare the specified two characters. If the characters matched,
+ return 1. Otherwise return 0. */
+int
+_rl_compare_chars (char *buf1, int pos1, mbstate_t *ps1, char *buf2, int pos2, mbstate_t *ps2)
+{
+ int i, w1, w2;
+
+ if ((w1 = _rl_get_char_len (&buf1[pos1], ps1)) <= 0 ||
+ (w2 = _rl_get_char_len (&buf2[pos2], ps2)) <= 0 ||
+ (w1 != w2) ||
+ (buf1[pos1] != buf2[pos2]))
+ return 0;
+
+ for (i = 1; i < w1; i++)
+ if (buf1[pos1+i] != buf2[pos2+i])
+ return 0;
+
+ return 1;
+}
+
+/* adjust pointed byte and find mbstate of the point of string.
+ adjusted point will be point <= adjusted_point, and returns
+ differences of the byte(adjusted_point - point).
+ if point is invalid (point < 0 || more than string length),
+ it returns -1 */
+int
+_rl_adjust_point (char *string, int point, mbstate_t *ps)
+{
+ size_t tmp;
+ int length, pos;
+
+ tmp = 0;
+ pos = 0;
+ length = strlen(string);
+ if (point < 0)
+ return -1;
+ if (length < point)
+ return -1;
+
+ while (pos < point)
+ {
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(string[pos]))
+ tmp = 1;
+ else
+ tmp = mbrlen (string + pos, length - pos, ps);
+ if (MB_INVALIDCH ((size_t)tmp))
+ {
+ /* in this case, bytes are invalid or too short to compose
+ multibyte char, so assume that the first byte represents
+ a single character anyway. */
+ pos++;
+ /* clear the state of the byte sequence, because
+ in this case effect of mbstate is undefined */
+ if (ps)
+ memset (ps, 0, sizeof (mbstate_t));
+ }
+ else if (MB_NULLWCH (tmp))
+ pos++;
+ else
+ pos += tmp;
+ }
+
+ return (pos - point);
+}
+
+int
+_rl_is_mbchar_matched (char *string, int seed, int end, char *mbchar, int length)
+{
+ int i;
+
+ if ((end - seed) < length)
+ return 0;
+
+ for (i = 0; i < length; i++)
+ if (string[seed + i] != mbchar[i])
+ return 0;
+ return 1;
+}
+
+wchar_t
+_rl_char_value (char *buf, int ind)
+{
+ size_t tmp;
+ wchar_t wc;
+ mbstate_t ps;
+ int l;
+
+ if (MB_LEN_MAX == 1 || rl_byte_oriented)
+ return ((wchar_t) buf[ind]);
+ if (_rl_utf8locale && UTF8_SINGLEBYTE(buf[ind]))
+ return ((wchar_t) buf[ind]);
+ l = strlen (buf);
+ if (ind >= l - 1)
+ return ((wchar_t) buf[ind]);
+ if (l < ind) /* Sanity check */
+ l = strlen (buf+ind);
+ memset (&ps, 0, sizeof (mbstate_t));
+ tmp = mbrtowc (&wc, buf + ind, l - ind, &ps);
+ if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
+ return ((wchar_t) buf[ind]);
+ return wc;
+}
+#endif /* HANDLE_MULTIBYTE */
+
+/* Find next `count' characters started byte point of the specified seed.
+ If flags is MB_FIND_NONZERO, we look for non-zero-width multibyte
+ characters. */
+#undef _rl_find_next_mbchar
+int
+_rl_find_next_mbchar (char *string, int seed, int count, int flags)
+{
+#if defined (HANDLE_MULTIBYTE)
+ return _rl_find_next_mbchar_internal (string, seed, count, flags);
+#else
+ return (seed + count);
+#endif
+}
+
+/* Find previous character started byte point of the specified seed.
+ Returned point will be point <= seed. If flags is MB_FIND_NONZERO,
+ we look for non-zero-width multibyte characters. */
+#undef _rl_find_prev_mbchar
+int
+_rl_find_prev_mbchar (char *string, int seed, int flags)
+{
+#if defined (HANDLE_MULTIBYTE)
+ return _rl_find_prev_mbchar_internal (string, seed, flags);
+#else
+ return ((seed == 0) ? seed : seed - 1);
+#endif
+}
diff --git a/lib/readline/misc.c b/lib/readline/misc.c
new file mode 100644
index 0000000..3d9a674
--- /dev/null
+++ b/lib/readline/misc.c
@@ -0,0 +1,737 @@
+/* misc.c -- miscellaneous bindable readline functions. */
+
+/* Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+static int rl_digit_loop PARAMS((void));
+static void _rl_history_set_point PARAMS((void));
+
+/* Forward declarations used in this file */
+void _rl_free_history_entry PARAMS((HIST_ENTRY *));
+
+/* If non-zero, rl_get_previous_history and rl_get_next_history attempt
+ to preserve the value of rl_point from line to line. */
+int _rl_history_preserve_point = 0;
+
+_rl_arg_cxt _rl_argcxt;
+
+/* Saved target point for when _rl_history_preserve_point is set. Special
+ value of -1 means that point is at the end of the line. */
+int _rl_history_saved_point = -1;
+
+/* **************************************************************** */
+/* */
+/* Numeric Arguments */
+/* */
+/* **************************************************************** */
+
+int
+_rl_arg_overflow (void)
+{
+ if (rl_numeric_arg > 1000000)
+ {
+ _rl_argcxt = 0;
+ rl_explicit_arg = rl_numeric_arg = 0;
+ rl_ding ();
+ rl_restore_prompt ();
+ rl_clear_message ();
+ RL_UNSETSTATE(RL_STATE_NUMERICARG);
+ return 1;
+ }
+ return 0;
+}
+
+void
+_rl_arg_init (void)
+{
+ rl_save_prompt ();
+ _rl_argcxt = 0;
+ RL_SETSTATE(RL_STATE_NUMERICARG);
+}
+
+int
+_rl_arg_getchar (void)
+{
+ int c;
+
+ rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ return c;
+}
+
+/* Process C as part of the current numeric argument. Return -1 if the
+ argument should be aborted, 0 if we should not read any more chars, and
+ 1 if we should continue to read chars. */
+int
+_rl_arg_dispatch (_rl_arg_cxt cxt, int c)
+{
+ int key, r;
+
+ key = c;
+
+ /* If we see a key bound to `universal-argument' after seeing digits,
+ it ends the argument but is otherwise ignored. */
+ if (c >= 0 && _rl_keymap[c].type == ISFUNC && _rl_keymap[c].function == rl_universal_argument)
+ {
+ if ((cxt & NUM_SAWDIGITS) == 0)
+ {
+ rl_numeric_arg *= 4;
+ return 1;
+ }
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_argcxt |= NUM_READONE;
+ return 0; /* XXX */
+ }
+ else
+ {
+ key = _rl_bracketed_read_key ();
+ rl_restore_prompt ();
+ rl_clear_message ();
+ RL_UNSETSTATE(RL_STATE_NUMERICARG);
+ if (key < 0)
+ return -1;
+ return (_rl_dispatch (key, _rl_keymap));
+ }
+ }
+
+ c = UNMETA (c);
+
+ if (_rl_digit_p (c))
+ {
+ r = _rl_digit_value (c);
+ rl_numeric_arg = rl_explicit_arg ? (rl_numeric_arg * 10) + r : r;
+ rl_explicit_arg = 1;
+ _rl_argcxt |= NUM_SAWDIGITS;
+ }
+ else if (c == '-' && rl_explicit_arg == 0)
+ {
+ rl_numeric_arg = 1;
+ _rl_argcxt |= NUM_SAWMINUS;
+ rl_arg_sign = -1;
+ }
+ else
+ {
+ /* Make M-- command equivalent to M--1 command. */
+ if ((_rl_argcxt & NUM_SAWMINUS) && rl_numeric_arg == 1 && rl_explicit_arg == 0)
+ rl_explicit_arg = 1;
+ rl_restore_prompt ();
+ rl_clear_message ();
+ RL_UNSETSTATE(RL_STATE_NUMERICARG);
+
+ r = _rl_dispatch (key, _rl_keymap);
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ /* At worst, this will cause an extra redisplay. Otherwise,
+ we have to wait until the next character comes in. */
+ if (rl_done == 0)
+ (*rl_redisplay_function) ();
+ r = 0;
+ }
+ return r;
+ }
+
+ return 1;
+}
+
+/* Handle C-u style numeric args, as well as M--, and M-digits. */
+static int
+rl_digit_loop (void)
+{
+ int c, r;
+
+ while (1)
+ {
+ if (_rl_arg_overflow ())
+ return 1;
+
+ c = _rl_arg_getchar ();
+
+ if (c < 0)
+ {
+ _rl_abort_internal ();
+ return -1;
+ }
+
+ r = _rl_arg_dispatch (_rl_argcxt, c);
+ if (r <= 0 || (RL_ISSTATE (RL_STATE_NUMERICARG) == 0))
+ break;
+ }
+
+ return r;
+}
+
+/* Create a default argument. */
+void
+_rl_reset_argument (void)
+{
+ rl_numeric_arg = rl_arg_sign = 1;
+ rl_explicit_arg = 0;
+ _rl_argcxt = 0;
+}
+
+/* Start a numeric argument with initial value KEY */
+int
+rl_digit_argument (int ignore, int key)
+{
+ _rl_arg_init ();
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_arg_dispatch (_rl_argcxt, key);
+ rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
+ return 0;
+ }
+ else
+ {
+ rl_execute_next (key);
+ return (rl_digit_loop ());
+ }
+}
+
+/* C-u, universal argument. Multiply the current argument by 4.
+ Read a key. If the key has nothing to do with arguments, then
+ dispatch on it. If the key is the abort character then abort. */
+int
+rl_universal_argument (int count, int key)
+{
+ _rl_arg_init ();
+ rl_numeric_arg *= 4;
+
+ return (RL_ISSTATE (RL_STATE_CALLBACK) ? 0 : rl_digit_loop ());
+}
+
+int
+_rl_arg_callback (_rl_arg_cxt cxt)
+{
+ int c, r;
+
+ c = _rl_arg_getchar ();
+ if (c < 0)
+ return (1); /* EOF */
+
+ if (_rl_argcxt & NUM_READONE)
+ {
+ _rl_argcxt &= ~NUM_READONE;
+ rl_restore_prompt ();
+ rl_clear_message ();
+ RL_UNSETSTATE(RL_STATE_NUMERICARG);
+ rl_execute_next (c);
+ return 0;
+ }
+
+ r = _rl_arg_dispatch (cxt, c);
+ if (r > 0)
+ rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
+ return (r != 1);
+}
+
+/* What to do when you abort reading an argument. */
+int
+rl_discard_argument (void)
+{
+ rl_ding ();
+ rl_clear_message ();
+ _rl_reset_argument ();
+
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* History Utilities */
+/* */
+/* **************************************************************** */
+
+/* We already have a history library, and that is what we use to control
+ the history features of readline. This is our local interface to
+ the history mechanism. */
+
+/* While we are editing the history, this is the saved
+ version of the original line. */
+HIST_ENTRY *_rl_saved_line_for_history = (HIST_ENTRY *)NULL;
+
+/* Set the history pointer back to the last entry in the history. */
+void
+_rl_start_using_history (void)
+{
+ using_history ();
+ if (_rl_saved_line_for_history)
+ _rl_free_history_entry (_rl_saved_line_for_history);
+
+ _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
+}
+
+/* Free the contents (and containing structure) of a HIST_ENTRY. */
+void
+_rl_free_history_entry (HIST_ENTRY *entry)
+{
+ if (entry == 0)
+ return;
+
+ FREE (entry->line);
+ FREE (entry->timestamp);
+
+ xfree (entry);
+}
+
+/* Perhaps put back the current line if it has changed. */
+int
+rl_maybe_replace_line (void)
+{
+ HIST_ENTRY *temp;
+
+ temp = current_history ();
+ /* If the current line has changed, save the changes. */
+ if (temp && ((UNDO_LIST *)(temp->data) != rl_undo_list))
+ {
+ temp = replace_history_entry (where_history (), rl_line_buffer, (histdata_t)rl_undo_list);
+ xfree (temp->line);
+ FREE (temp->timestamp);
+ xfree (temp);
+ }
+ return 0;
+}
+
+/* Restore the _rl_saved_line_for_history if there is one. */
+int
+rl_maybe_unsave_line (void)
+{
+ if (_rl_saved_line_for_history)
+ {
+ /* Can't call with `1' because rl_undo_list might point to an undo
+ list from a history entry, as in rl_replace_from_history() below. */
+ rl_replace_line (_rl_saved_line_for_history->line, 0);
+ rl_undo_list = (UNDO_LIST *)_rl_saved_line_for_history->data;
+ _rl_free_history_entry (_rl_saved_line_for_history);
+ _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
+ rl_point = rl_end; /* rl_replace_line sets rl_end */
+ }
+ else
+ rl_ding ();
+ return 0;
+}
+
+/* Save the current line in _rl_saved_line_for_history. */
+int
+rl_maybe_save_line (void)
+{
+ if (_rl_saved_line_for_history == 0)
+ {
+ _rl_saved_line_for_history = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
+ _rl_saved_line_for_history->line = savestring (rl_line_buffer);
+ _rl_saved_line_for_history->timestamp = (char *)NULL;
+ _rl_saved_line_for_history->data = (char *)rl_undo_list;
+ }
+
+ return 0;
+}
+
+int
+_rl_free_saved_history_line (void)
+{
+ if (_rl_saved_line_for_history)
+ {
+ _rl_free_history_entry (_rl_saved_line_for_history);
+ _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
+ }
+ return 0;
+}
+
+static void
+_rl_history_set_point (void)
+{
+ rl_point = (_rl_history_preserve_point && _rl_history_saved_point != -1)
+ ? _rl_history_saved_point
+ : rl_end;
+ if (rl_point > rl_end)
+ rl_point = rl_end;
+
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode && _rl_keymap != vi_insertion_keymap)
+ rl_point = 0;
+#endif /* VI_MODE */
+
+ if (rl_editing_mode == emacs_mode)
+ rl_mark = (rl_point == rl_end ? 0 : rl_end);
+}
+
+void
+rl_replace_from_history (HIST_ENTRY *entry, int flags)
+{
+ /* Can't call with `1' because rl_undo_list might point to an undo list
+ from a history entry, just like we're setting up here. */
+ rl_replace_line (entry->line, 0);
+ rl_undo_list = (UNDO_LIST *)entry->data;
+ rl_point = rl_end;
+ rl_mark = 0;
+
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ {
+ rl_point = 0;
+ rl_mark = rl_end;
+ }
+#endif
+}
+
+/* Process and free undo lists attached to each history entry prior to the
+ current entry, inclusive, reverting each line to its saved state. This
+ is destructive, and state about the current line is lost. This is not
+ intended to be called while actively editing, and the current line is
+ not assumed to have been added to the history list. */
+void
+_rl_revert_previous_lines (void)
+{
+ int hpos;
+ HIST_ENTRY *entry;
+ UNDO_LIST *ul, *saved_undo_list;
+ char *lbuf;
+
+ lbuf = savestring (rl_line_buffer);
+ saved_undo_list = rl_undo_list;
+ hpos = where_history ();
+
+ entry = (hpos == history_length) ? previous_history () : current_history ();
+ while (entry)
+ {
+ if (ul = (UNDO_LIST *)entry->data)
+ {
+ if (ul == saved_undo_list)
+ saved_undo_list = 0;
+ /* Set up rl_line_buffer and other variables from history entry */
+ rl_replace_from_history (entry, 0); /* entry->line is now current */
+ entry->data = 0; /* entry->data is now current undo list */
+ /* Undo all changes to this history entry */
+ while (rl_undo_list)
+ rl_do_undo ();
+ /* And copy the reverted line back to the history entry, preserving
+ the timestamp. */
+ FREE (entry->line);
+ entry->line = savestring (rl_line_buffer);
+ }
+ entry = previous_history ();
+ }
+
+ /* Restore history state */
+ rl_undo_list = saved_undo_list; /* may have been set to null */
+ history_set_pos (hpos);
+
+ /* reset the line buffer */
+ rl_replace_line (lbuf, 0);
+ _rl_set_the_line ();
+
+ /* and clean up */
+ xfree (lbuf);
+}
+
+/* Revert all lines in the history by making sure we are at the end of the
+ history before calling _rl_revert_previous_lines() */
+void
+_rl_revert_all_lines (void)
+{
+ int pos;
+
+ pos = where_history ();
+ using_history ();
+ _rl_revert_previous_lines ();
+ history_set_pos (pos);
+}
+
+/* Free the history list, including private readline data and take care
+ of pointer aliases to history data. Resets rl_undo_list if it points
+ to an UNDO_LIST * saved as some history entry's data member. This
+ should not be called while editing is active. */
+void
+rl_clear_history (void)
+{
+ HIST_ENTRY **hlist, *hent;
+ register int i;
+ UNDO_LIST *ul, *saved_undo_list;
+
+ saved_undo_list = rl_undo_list;
+ hlist = history_list (); /* direct pointer, not copy */
+
+ for (i = 0; i < history_length; i++)
+ {
+ hent = hlist[i];
+ if (ul = (UNDO_LIST *)hent->data)
+ {
+ if (ul == saved_undo_list)
+ saved_undo_list = 0;
+ _rl_free_undo_list (ul);
+ hent->data = 0;
+ }
+ _rl_free_history_entry (hent);
+ }
+
+ history_offset = history_length = 0;
+ rl_undo_list = saved_undo_list; /* should be NULL */
+}
+
+/* **************************************************************** */
+/* */
+/* History Commands */
+/* */
+/* **************************************************************** */
+
+/* Meta-< goes to the start of the history. */
+int
+rl_beginning_of_history (int count, int key)
+{
+ return (rl_get_previous_history (1 + where_history (), key));
+}
+
+/* Meta-> goes to the end of the history. (The current line). */
+int
+rl_end_of_history (int count, int key)
+{
+ rl_maybe_replace_line ();
+ using_history ();
+ rl_maybe_unsave_line ();
+ return 0;
+}
+
+/* Move down to the next history line. */
+int
+rl_get_next_history (int count, int key)
+{
+ HIST_ENTRY *temp;
+
+ if (count < 0)
+ return (rl_get_previous_history (-count, key));
+
+ if (count == 0)
+ return 0;
+
+ rl_maybe_replace_line ();
+
+ /* either not saved by rl_newline or at end of line, so set appropriately. */
+ if (_rl_history_saved_point == -1 && (rl_point || rl_end))
+ _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
+
+ temp = (HIST_ENTRY *)NULL;
+ while (count)
+ {
+ temp = next_history ();
+ if (!temp)
+ break;
+ --count;
+ }
+
+ if (temp == 0)
+ rl_maybe_unsave_line ();
+ else
+ {
+ rl_replace_from_history (temp, 0);
+ _rl_history_set_point ();
+ }
+ return 0;
+}
+
+/* Get the previous item out of our interactive history, making it the current
+ line. If there is no previous history, just ding. */
+int
+rl_get_previous_history (int count, int key)
+{
+ HIST_ENTRY *old_temp, *temp;
+ int had_saved_line;
+
+ if (count < 0)
+ return (rl_get_next_history (-count, key));
+
+ if (count == 0 || history_list () == 0)
+ return 0;
+
+ /* either not saved by rl_newline or at end of line, so set appropriately. */
+ if (_rl_history_saved_point == -1 && (rl_point || rl_end))
+ _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
+
+ /* If we don't have a line saved, then save this one. */
+ had_saved_line = _rl_saved_line_for_history != 0;
+ rl_maybe_save_line ();
+
+ /* If the current line has changed, save the changes. */
+ rl_maybe_replace_line ();
+
+ temp = old_temp = (HIST_ENTRY *)NULL;
+ while (count)
+ {
+ temp = previous_history ();
+ if (temp == 0)
+ break;
+
+ old_temp = temp;
+ --count;
+ }
+
+ /* If there was a large argument, and we moved back to the start of the
+ history, that is not an error. So use the last value found. */
+ if (!temp && old_temp)
+ temp = old_temp;
+
+ if (temp == 0)
+ {
+ if (had_saved_line == 0)
+ _rl_free_saved_history_line ();
+ rl_ding ();
+ }
+ else
+ {
+ rl_replace_from_history (temp, 0);
+ _rl_history_set_point ();
+ }
+
+ return 0;
+}
+
+/* The equivalent of the Korn shell C-o operate-and-get-next-history-line
+ editing command. */
+
+/* This could stand to be global to the readline library */
+static rl_hook_func_t *_rl_saved_internal_startup_hook = 0;
+static int saved_history_logical_offset = -1;
+
+#define HISTORY_FULL() (history_is_stifled () && history_length >= history_max_entries)
+
+static int
+set_saved_history ()
+{
+ int absolute_offset, count;
+
+ if (saved_history_logical_offset >= 0)
+ {
+ absolute_offset = saved_history_logical_offset - history_base;
+ count = where_history () - absolute_offset;
+ rl_get_previous_history (count, 0);
+ }
+ saved_history_logical_offset = -1;
+ _rl_internal_startup_hook = _rl_saved_internal_startup_hook;
+
+ return (0);
+}
+
+int
+rl_operate_and_get_next (count, c)
+ int count, c;
+{
+ /* Accept the current line. */
+ rl_newline (1, c);
+
+ saved_history_logical_offset = rl_explicit_arg ? count : where_history () + history_base + 1;
+
+
+ _rl_saved_internal_startup_hook = _rl_internal_startup_hook;
+ _rl_internal_startup_hook = set_saved_history;
+
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Editing Modes */
+/* */
+/* **************************************************************** */
+/* How to toggle back and forth between editing modes. */
+int
+rl_vi_editing_mode (int count, int key)
+{
+#if defined (VI_MODE)
+ _rl_set_insert_mode (RL_IM_INSERT, 1); /* vi mode ignores insert mode */
+ rl_editing_mode = vi_mode;
+ rl_vi_insert_mode (1, key);
+#endif /* VI_MODE */
+
+ return 0;
+}
+
+int
+rl_emacs_editing_mode (int count, int key)
+{
+ rl_editing_mode = emacs_mode;
+ _rl_set_insert_mode (RL_IM_INSERT, 1); /* emacs mode default is insert mode */
+ _rl_keymap = emacs_standard_keymap;
+
+ if (_rl_show_mode_in_prompt)
+ _rl_reset_prompt ();
+
+ return 0;
+}
+
+/* Function for the rest of the library to use to set insert/overwrite mode. */
+void
+_rl_set_insert_mode (int im, int force)
+{
+#ifdef CURSOR_MODE
+ _rl_set_cursor (im, force);
+#endif
+
+ rl_insert_mode = im;
+}
+
+/* Toggle overwrite mode. A positive explicit argument selects overwrite
+ mode. A negative or zero explicit argument selects insert mode. */
+int
+rl_overwrite_mode (int count, int key)
+{
+ if (rl_explicit_arg == 0)
+ _rl_set_insert_mode (rl_insert_mode ^ 1, 0);
+ else if (count > 0)
+ _rl_set_insert_mode (RL_IM_OVERWRITE, 0);
+ else
+ _rl_set_insert_mode (RL_IM_INSERT, 0);
+
+ return 0;
+}
diff --git a/lib/readline/nls.c b/lib/readline/nls.c
new file mode 100644
index 0000000..d2f67e0
--- /dev/null
+++ b/lib/readline/nls.c
@@ -0,0 +1,290 @@
+/* nls.c -- skeletal internationalization code. */
+
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#if defined (HAVE_LANGINFO_CODESET)
+# include <langinfo.h>
+#endif
+
+#include <ctype.h>
+
+#include "rldefs.h"
+#include "readline.h"
+#include "rlshell.h"
+#include "rlprivate.h"
+
+static int utf8locale PARAMS((char *));
+
+#if !defined (HAVE_SETLOCALE)
+/* A list of legal values for the LANG or LC_CTYPE environment variables.
+ If a locale name in this list is the value for the LC_ALL, LC_CTYPE,
+ or LANG environment variable (using the first of those with a value),
+ readline eight-bit mode is enabled. */
+static char *legal_lang_values[] =
+{
+ "iso88591",
+ "iso88592",
+ "iso88593",
+ "iso88594",
+ "iso88595",
+ "iso88596",
+ "iso88597",
+ "iso88598",
+ "iso88599",
+ "iso885910",
+ "koi8r",
+ "utf8",
+ 0
+};
+
+static char *normalize_codeset PARAMS((char *));
+#endif /* !HAVE_SETLOCALE */
+
+static char *find_codeset PARAMS((char *, size_t *));
+
+static char *_rl_get_locale_var PARAMS((const char *));
+
+static char *
+_rl_get_locale_var (const char *v)
+{
+ char *lspec;
+
+ lspec = sh_get_env_value ("LC_ALL");
+ if (lspec == 0 || *lspec == 0)
+ lspec = sh_get_env_value (v);
+ if (lspec == 0 || *lspec == 0)
+ lspec = sh_get_env_value ("LANG");
+
+ return lspec;
+}
+
+static int
+utf8locale (char *lspec)
+{
+ char *cp;
+ size_t len;
+
+#if HAVE_LANGINFO_CODESET
+ cp = nl_langinfo (CODESET);
+ return (STREQ (cp, "UTF-8") || STREQ (cp, "utf8"));
+#else
+ cp = find_codeset (lspec, &len);
+
+ if (cp == 0 || len < 4 || len > 5)
+ return 0;
+ return ((len == 5) ? strncmp (cp, "UTF-8", len) == 0 : strncmp (cp, "utf8", 4) == 0);
+#endif
+}
+
+/* Query the right environment variables and call setlocale() to initialize
+ the C library locale settings. */
+char *
+_rl_init_locale (void)
+{
+ char *ret, *lspec;
+
+ /* Set the LC_CTYPE locale category from environment variables. */
+ lspec = _rl_get_locale_var ("LC_CTYPE");
+ /* Since _rl_get_locale_var queries the right environment variables,
+ we query the current locale settings with setlocale(), and, if
+ that doesn't return anything, we set lspec to the empty string to
+ force the subsequent call to setlocale() to define the `native'
+ environment. */
+ if (lspec == 0 || *lspec == 0)
+ lspec = setlocale (LC_CTYPE, (char *)NULL);
+ if (lspec == 0)
+ lspec = "";
+ ret = setlocale (LC_CTYPE, lspec); /* ok, since it does not change locale */
+
+ _rl_utf8locale = (ret && *ret) ? utf8locale (ret) : 0;
+
+ return ret;
+}
+
+/* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
+ to decide the defaults for 8-bit character input and output. Returns
+ 1 if we set eight-bit mode. */
+int
+_rl_init_eightbit (void)
+{
+/* If we have setlocale(3), just check the current LC_CTYPE category
+ value, and go into eight-bit mode if it's not C or POSIX. */
+#if defined (HAVE_SETLOCALE)
+ char *lspec, *t;
+
+ t = _rl_init_locale (); /* returns static pointer */
+
+ if (t && *t && (t[0] != 'C' || t[1]) && (STREQ (t, "POSIX") == 0))
+ {
+ _rl_meta_flag = 1;
+ _rl_convert_meta_chars_to_ascii = 0;
+ _rl_output_meta_chars = 1;
+ return (1);
+ }
+ else
+ return (0);
+
+#else /* !HAVE_SETLOCALE */
+ char *lspec, *t;
+ int i;
+
+ /* We don't have setlocale. Finesse it. Check the environment for the
+ appropriate variables and set eight-bit mode if they have the right
+ values. */
+ lspec = _rl_get_locale_var ("LC_CTYPE");
+
+ if (lspec == 0 || (t = normalize_codeset (lspec)) == 0)
+ return (0);
+ for (i = 0; t && legal_lang_values[i]; i++)
+ if (STREQ (t, legal_lang_values[i]))
+ {
+ _rl_meta_flag = 1;
+ _rl_convert_meta_chars_to_ascii = 0;
+ _rl_output_meta_chars = 1;
+ break;
+ }
+
+ _rl_utf8locale = *t ? STREQ (t, "utf8") : 0;
+
+ xfree (t);
+ return (legal_lang_values[i] ? 1 : 0);
+#endif /* !HAVE_SETLOCALE */
+}
+
+#if !defined (HAVE_SETLOCALE)
+static char *
+normalize_codeset (char *codeset)
+{
+ size_t namelen, i;
+ int len, all_digits;
+ char *wp, *retval;
+
+ codeset = find_codeset (codeset, &namelen);
+
+ if (codeset == 0)
+ return (codeset);
+
+ all_digits = 1;
+ for (len = 0, i = 0; i < namelen; i++)
+ {
+ if (ISALNUM ((unsigned char)codeset[i]))
+ {
+ len++;
+ all_digits &= _rl_digit_p (codeset[i]);
+ }
+ }
+
+ retval = (char *)malloc ((all_digits ? 3 : 0) + len + 1);
+ if (retval == 0)
+ return ((char *)0);
+
+ wp = retval;
+ /* Add `iso' to beginning of an all-digit codeset */
+ if (all_digits)
+ {
+ *wp++ = 'i';
+ *wp++ = 's';
+ *wp++ = 'o';
+ }
+
+ for (i = 0; i < namelen; i++)
+ if (ISALPHA ((unsigned char)codeset[i]))
+ *wp++ = _rl_to_lower (codeset[i]);
+ else if (_rl_digit_p (codeset[i]))
+ *wp++ = codeset[i];
+ *wp = '\0';
+
+ return retval;
+}
+#endif /* !HAVE_SETLOCALE */
+
+/* Isolate codeset portion of locale specification. */
+static char *
+find_codeset (char *name, size_t *lenp)
+{
+ char *cp, *language, *result;
+
+ cp = language = name;
+ result = (char *)0;
+
+ while (*cp && *cp != '_' && *cp != '@' && *cp != '+' && *cp != ',')
+ cp++;
+
+ /* This does not make sense: language has to be specified. As
+ an exception we allow the variable to contain only the codeset
+ name. Perhaps there are funny codeset names. */
+ if (language == cp)
+ {
+ *lenp = strlen (language);
+ result = language;
+ }
+ else
+ {
+ /* Next is the territory. */
+ if (*cp == '_')
+ do
+ ++cp;
+ while (*cp && *cp != '.' && *cp != '@' && *cp != '+' && *cp != ',' && *cp != '_');
+
+ /* Now, finally, is the codeset. */
+ result = cp;
+ if (*cp == '.')
+ do
+ ++cp;
+ while (*cp && *cp != '@');
+
+ if (cp - result > 2)
+ {
+ result++;
+ *lenp = cp - result;
+ }
+ else
+ {
+ *lenp = strlen (language);
+ result = language;
+ }
+ }
+
+ return result;
+}
diff --git a/lib/readline/parens.c b/lib/readline/parens.c
new file mode 100644
index 0000000..af47977
--- /dev/null
+++ b/lib/readline/parens.c
@@ -0,0 +1,180 @@
+/* parens.c -- implementation of matching parentheses feature. */
+
+/* Copyright (C) 1987, 1989, 1992-2015, 2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (__TANDEM)
+# include <floss.h>
+#endif
+
+#include "rlconf.h"
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "posixselect.h"
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if !defined (strchr) && !defined (__STDC__)
+extern char *strchr (), *strrchr ();
+#endif /* !strchr && !__STDC__ */
+
+#include "readline.h"
+#include "rlprivate.h"
+
+static int find_matching_open PARAMS((char *, int, int));
+
+/* Non-zero means try to blink the matching open parenthesis when the
+ close parenthesis is inserted. */
+int rl_blink_matching_paren = 0;
+
+static int _paren_blink_usec = 500000;
+
+/* Change emacs_standard_keymap to have bindings for paren matching when
+ ON_OR_OFF is 1, change them back to self_insert when ON_OR_OFF == 0. */
+void
+_rl_enable_paren_matching (int on_or_off)
+{
+ if (on_or_off)
+ {
+ /* ([{ */
+ rl_bind_key_in_map (')', rl_insert_close, emacs_standard_keymap);
+ rl_bind_key_in_map (']', rl_insert_close, emacs_standard_keymap);
+ rl_bind_key_in_map ('}', rl_insert_close, emacs_standard_keymap);
+
+#if defined (VI_MODE)
+ /* ([{ */
+ rl_bind_key_in_map (')', rl_insert_close, vi_insertion_keymap);
+ rl_bind_key_in_map (']', rl_insert_close, vi_insertion_keymap);
+ rl_bind_key_in_map ('}', rl_insert_close, vi_insertion_keymap);
+#endif
+ }
+ else
+ {
+ /* ([{ */
+ rl_bind_key_in_map (')', rl_insert, emacs_standard_keymap);
+ rl_bind_key_in_map (']', rl_insert, emacs_standard_keymap);
+ rl_bind_key_in_map ('}', rl_insert, emacs_standard_keymap);
+
+#if defined (VI_MODE)
+ /* ([{ */
+ rl_bind_key_in_map (')', rl_insert, vi_insertion_keymap);
+ rl_bind_key_in_map (']', rl_insert, vi_insertion_keymap);
+ rl_bind_key_in_map ('}', rl_insert, vi_insertion_keymap);
+#endif
+ }
+}
+
+int
+rl_set_paren_blink_timeout (int u)
+{
+ int o;
+
+ o = _paren_blink_usec;
+ if (u > 0)
+ _paren_blink_usec = u;
+ return (o);
+}
+
+int
+rl_insert_close (int count, int invoking_key)
+{
+ if (rl_explicit_arg || !rl_blink_matching_paren)
+ _rl_insert_char (count, invoking_key);
+ else
+ {
+#if defined (HAVE_SELECT)
+ int orig_point, match_point, ready;
+ struct timeval timer;
+ fd_set readfds;
+
+ _rl_insert_char (1, invoking_key);
+ (*rl_redisplay_function) ();
+ match_point =
+ find_matching_open (rl_line_buffer, rl_point - 2, invoking_key);
+
+ /* Emacs might message or ring the bell here, but I don't. */
+ if (match_point < 0)
+ return 1;
+
+ FD_ZERO (&readfds);
+ FD_SET (fileno (rl_instream), &readfds);
+ USEC_TO_TIMEVAL (_paren_blink_usec, timer);
+
+ orig_point = rl_point;
+ rl_point = match_point;
+ (*rl_redisplay_function) ();
+ ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
+ rl_point = orig_point;
+#else /* !HAVE_SELECT */
+ _rl_insert_char (count, invoking_key);
+#endif /* !HAVE_SELECT */
+ }
+ return 0;
+}
+
+static int
+find_matching_open (char *string, int from, int closer)
+{
+ register int i;
+ int opener, level, delimiter;
+
+ switch (closer)
+ {
+ case ']': opener = '['; break;
+ case '}': opener = '{'; break;
+ case ')': opener = '('; break;
+ default:
+ return (-1);
+ }
+
+ level = 1; /* The closer passed in counts as 1. */
+ delimiter = 0; /* Delimited state unknown. */
+
+ for (i = from; i > -1; i--)
+ {
+ if (delimiter && (string[i] == delimiter))
+ delimiter = 0;
+ else if (rl_basic_quote_characters && strchr (rl_basic_quote_characters, string[i]))
+ delimiter = string[i];
+ else if (!delimiter && (string[i] == closer))
+ level++;
+ else if (!delimiter && (string[i] == opener))
+ level--;
+
+ if (!level)
+ break;
+ }
+ return (i);
+}
diff --git a/lib/readline/parse-colors.c b/lib/readline/parse-colors.c
new file mode 100644
index 0000000..05ec9bc
--- /dev/null
+++ b/lib/readline/parse-colors.c
@@ -0,0 +1,440 @@
+/* `dir', `vdir' and `ls' directory listing programs for GNU.
+
+ Modified by Chet Ramey for Readline.
+
+ Copyright (C) 1985, 1988, 1990-1991, 1995-2010, 2012, 2017
+ Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Richard Stallman and David MacKenzie. */
+
+/* Color support by Peter Anvin <Peter.Anvin@linux.org> and Dennis
+ Flaherty <dennisf@denix.elk.miles.com> based on original patches by
+ Greg Lee <lee@uhunix.uhcc.hawaii.edu>. */
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+// strdup() / strcpy()
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+// abort()
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "rldefs.h" // STREQ, savestring
+#include "readline.h"
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+#include "colors.h"
+#include "parse-colors.h"
+
+#if defined (COLOR_SUPPORT)
+
+static bool get_funky_string (char **dest, const char **src, bool equals_end, size_t *output_count);
+
+struct bin_str _rl_color_indicator[] =
+ {
+ { LEN_STR_PAIR ("\033[") }, // lc: Left of color sequence
+ { LEN_STR_PAIR ("m") }, // rc: Right of color sequence
+ { 0, NULL }, // ec: End color (replaces lc+no+rc)
+ { LEN_STR_PAIR ("0") }, // rs: Reset to ordinary colors
+ { 0, NULL }, // no: Normal
+ { 0, NULL }, // fi: File: default
+ { LEN_STR_PAIR ("01;34") }, // di: Directory: bright blue
+ { LEN_STR_PAIR ("01;36") }, // ln: Symlink: bright cyan
+ { LEN_STR_PAIR ("33") }, // pi: Pipe: yellow/brown
+ { LEN_STR_PAIR ("01;35") }, // so: Socket: bright magenta
+ { LEN_STR_PAIR ("01;33") }, // bd: Block device: bright yellow
+ { LEN_STR_PAIR ("01;33") }, // cd: Char device: bright yellow
+ { 0, NULL }, // mi: Missing file: undefined
+ { 0, NULL }, // or: Orphaned symlink: undefined
+ { LEN_STR_PAIR ("01;32") }, // ex: Executable: bright green
+ { LEN_STR_PAIR ("01;35") }, // do: Door: bright magenta
+ { LEN_STR_PAIR ("37;41") }, // su: setuid: white on red
+ { LEN_STR_PAIR ("30;43") }, // sg: setgid: black on yellow
+ { LEN_STR_PAIR ("37;44") }, // st: sticky: black on blue
+ { LEN_STR_PAIR ("34;42") }, // ow: other-writable: blue on green
+ { LEN_STR_PAIR ("30;42") }, // tw: ow w/ sticky: black on green
+ { LEN_STR_PAIR ("30;41") }, // ca: black on red
+ { 0, NULL }, // mh: disabled by default
+ { LEN_STR_PAIR ("\033[K") }, // cl: clear to end of line
+ };
+
+/* Parse a string as part of the LS_COLORS variable; this may involve
+ decoding all kinds of escape characters. If equals_end is set an
+ unescaped equal sign ends the string, otherwise only a : or \0
+ does. Set *OUTPUT_COUNT to the number of bytes output. Return
+ true if successful.
+
+ The resulting string is *not* null-terminated, but may contain
+ embedded nulls.
+
+ Note that both dest and src are char **; on return they point to
+ the first free byte after the array and the character that ended
+ the input string, respectively. */
+
+static bool
+get_funky_string (char **dest, const char **src, bool equals_end, size_t *output_count) {
+ char num; /* For numerical codes */
+ size_t count; /* Something to count with */
+ enum {
+ ST_GND, ST_BACKSLASH, ST_OCTAL, ST_HEX, ST_CARET, ST_END, ST_ERROR
+ } state;
+ const char *p;
+ char *q;
+
+ p = *src; /* We don't want to double-indirect */
+ q = *dest; /* the whole darn time. */
+
+ count = 0; /* No characters counted in yet. */
+ num = 0;
+
+ state = ST_GND; /* Start in ground state. */
+ while (state < ST_END)
+ {
+ switch (state)
+ {
+ case ST_GND: /* Ground state (no escapes) */
+ switch (*p)
+ {
+ case ':':
+ case '\0':
+ state = ST_END; /* End of string */
+ break;
+ case '\\':
+ state = ST_BACKSLASH; /* Backslash scape sequence */
+ ++p;
+ break;
+ case '^':
+ state = ST_CARET; /* Caret escape */
+ ++p;
+ break;
+ case '=':
+ if (equals_end)
+ {
+ state = ST_END; /* End */
+ break;
+ }
+ /* else fall through */
+ default:
+ *(q++) = *(p++);
+ ++count;
+ break;
+ }
+ break;
+
+ case ST_BACKSLASH: /* Backslash escaped character */
+ switch (*p)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ state = ST_OCTAL; /* Octal sequence */
+ num = *p - '0';
+ break;
+ case 'x':
+ case 'X':
+ state = ST_HEX; /* Hex sequence */
+ num = 0;
+ break;
+ case 'a': /* Bell */
+ num = '\a';
+ break;
+ case 'b': /* Backspace */
+ num = '\b';
+ break;
+ case 'e': /* Escape */
+ num = 27;
+ break;
+ case 'f': /* Form feed */
+ num = '\f';
+ break;
+ case 'n': /* Newline */
+ num = '\n';
+ break;
+ case 'r': /* Carriage return */
+ num = '\r';
+ break;
+ case 't': /* Tab */
+ num = '\t';
+ break;
+ case 'v': /* Vtab */
+ num = '\v';
+ break;
+ case '?': /* Delete */
+ num = 127;
+ break;
+ case '_': /* Space */
+ num = ' ';
+ break;
+ case '\0': /* End of string */
+ state = ST_ERROR; /* Error! */
+ break;
+ default: /* Escaped character like \ ^ : = */
+ num = *p;
+ break;
+ }
+ if (state == ST_BACKSLASH)
+ {
+ *(q++) = num;
+ ++count;
+ state = ST_GND;
+ }
+ ++p;
+ break;
+
+ case ST_OCTAL: /* Octal sequence */
+ if (*p < '0' || *p > '7')
+ {
+ *(q++) = num;
+ ++count;
+ state = ST_GND;
+ }
+ else
+ num = (num << 3) + (*(p++) - '0');
+ break;
+
+ case ST_HEX: /* Hex sequence */
+ switch (*p)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ num = (num << 4) + (*(p++) - '0');
+ break;
+ case 'a':
+ case 'b':
+ case 'c':
+ case 'd':
+ case 'e':
+ case 'f':
+ num = (num << 4) + (*(p++) - 'a') + 10;
+ break;
+ case 'A':
+ case 'B':
+ case 'C':
+ case 'D':
+ case 'E':
+ case 'F':
+ num = (num << 4) + (*(p++) - 'A') + 10;
+ break;
+ default:
+ *(q++) = num;
+ ++count;
+ state = ST_GND;
+ break;
+ }
+ break;
+
+ case ST_CARET: /* Caret escape */
+ state = ST_GND; /* Should be the next state... */
+ if (*p >= '@' && *p <= '~')
+ {
+ *(q++) = *(p++) & 037;
+ ++count;
+ }
+ else if (*p == '?')
+ {
+ *(q++) = 127;
+ ++count;
+ }
+ else
+ state = ST_ERROR;
+ break;
+
+ default:
+ /* should we ? */
+ /* abort (); no, we should not */
+ state = ST_ERROR;
+ break;
+ }
+ }
+
+ *dest = q;
+ *src = p;
+ *output_count = count;
+
+ return state != ST_ERROR;
+}
+#endif /* COLOR_SUPPORT */
+
+void _rl_parse_colors(void)
+{
+#if defined (COLOR_SUPPORT)
+ const char *p; /* Pointer to character being parsed */
+ char *buf; /* color_buf buffer pointer */
+ int state; /* State of parser */
+ int ind_no; /* Indicator number */
+ char label[3]; /* Indicator label */
+ COLOR_EXT_TYPE *ext; /* Extension we are working on */
+
+ p = sh_get_env_value ("LS_COLORS");
+ if (p == 0 || *p == '\0')
+ {
+ _rl_color_ext_list = NULL;
+ return;
+ }
+
+ ext = NULL;
+ strcpy (label, "??");
+
+ /* This is an overly conservative estimate, but any possible
+ LS_COLORS string will *not* generate a color_buf longer than
+ itself, so it is a safe way of allocating a buffer in
+ advance. */
+ buf = color_buf = savestring (p);
+
+ state = 1;
+ while (state > 0)
+ {
+ switch (state)
+ {
+ case 1: /* First label character */
+ switch (*p)
+ {
+ case ':':
+ ++p;
+ break;
+
+ case '*':
+ /* Allocate new extension block and add to head of
+ linked list (this way a later definition will
+ override an earlier one, which can be useful for
+ having terminal-specific defs override global). */
+
+ ext = (COLOR_EXT_TYPE *)xmalloc (sizeof *ext);
+ ext->next = _rl_color_ext_list;
+ _rl_color_ext_list = ext;
+
+ ++p;
+ ext->ext.string = buf;
+
+ state = (get_funky_string (&buf, &p, true, &ext->ext.len)
+ ? 4 : -1);
+ break;
+
+ case '\0':
+ state = 0; /* Done! */
+ break;
+
+ default: /* Assume it is file type label */
+ label[0] = *(p++);
+ state = 2;
+ break;
+ }
+ break;
+
+ case 2: /* Second label character */
+ if (*p)
+ {
+ label[1] = *(p++);
+ state = 3;
+ }
+ else
+ state = -1; /* Error */
+ break;
+
+ case 3: /* Equal sign after indicator label */
+ state = -1; /* Assume failure... */
+ if (*(p++) == '=')/* It *should* be... */
+ {
+ for (ind_no = 0; indicator_name[ind_no] != NULL; ++ind_no)
+ {
+ if (STREQ (label, indicator_name[ind_no]))
+ {
+ _rl_color_indicator[ind_no].string = buf;
+ state = (get_funky_string (&buf, &p, false,
+ &_rl_color_indicator[ind_no].len)
+ ? 1 : -1);
+ break;
+ }
+ }
+ if (state == -1)
+ {
+ _rl_errmsg ("LS_COLORS: unrecognized prefix: %s", label);
+ /* recover from an unrecognized prefix */
+ while (p && *p && *p != ':')
+ p++;
+ if (p && *p == ':')
+ state = 1;
+ else if (p && *p == 0)
+ state = 0;
+ }
+ }
+ break;
+
+ case 4: /* Equal sign after *.ext */
+ if (*(p++) == '=')
+ {
+ ext->seq.string = buf;
+ state = (get_funky_string (&buf, &p, false, &ext->seq.len)
+ ? 1 : -1);
+ }
+ else
+ state = -1;
+ /* XXX - recover here as with an unrecognized prefix? */
+ if (state == -1 && ext->ext.string)
+ _rl_errmsg ("LS_COLORS: syntax error: %s", ext->ext.string);
+ break;
+ }
+ }
+
+ if (state < 0)
+ {
+ COLOR_EXT_TYPE *e;
+ COLOR_EXT_TYPE *e2;
+
+ _rl_errmsg ("unparsable value for LS_COLORS environment variable");
+ free (color_buf);
+ for (e = _rl_color_ext_list; e != NULL; /* empty */)
+ {
+ e2 = e;
+ e = e->next;
+ free (e2);
+ }
+ _rl_color_ext_list = NULL;
+ _rl_colored_stats = 0; /* can't have colored stats without colors */
+ }
+#else /* !COLOR_SUPPORT */
+ ;
+#endif /* !COLOR_SUPPORT */
+}
diff --git a/lib/readline/parse-colors.h b/lib/readline/parse-colors.h
new file mode 100644
index 0000000..aef86f7
--- /dev/null
+++ b/lib/readline/parse-colors.h
@@ -0,0 +1,46 @@
+/* `dir', `vdir' and `ls' directory listing programs for GNU.
+
+ Modified by Chet Ramey for Readline.
+
+ Copyright (C) 1985, 1988, 1990-1991, 1995-2010, 2012 Free Software Foundation,
+ Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Richard Stallman and David MacKenzie. */
+
+/* Color support by Peter Anvin <Peter.Anvin@linux.org> and Dennis
+ Flaherty <dennisf@denix.elk.miles.com> based on original patches by
+ Greg Lee <lee@uhunix.uhcc.hawaii.edu>. */
+
+#ifndef _PARSE_COLORS_H_
+#define _PARSE_COLORS_H_
+
+#include "readline.h"
+
+#define LEN_STR_PAIR(s) sizeof (s) - 1, s
+
+void _rl_parse_colors (void);
+
+static const char *const indicator_name[]=
+ {
+ "lc", "rc", "ec", "rs", "no", "fi", "di", "ln", "pi", "so",
+ "bd", "cd", "mi", "or", "ex", "do", "su", "sg", "st",
+ "ow", "tw", "ca", "mh", "cl", NULL
+ };
+
+/* Buffer for color sequences */
+static char *color_buf;
+
+#endif /* !_PARSE_COLORS_H_ */
diff --git a/lib/readline/posixdir.h b/lib/readline/posixdir.h
new file mode 100644
index 0000000..af5be80
--- /dev/null
+++ b/lib/readline/posixdir.h
@@ -0,0 +1,71 @@
+/* posixdir.h -- Posix directory reading includes and defines. */
+
+/* Copyright (C) 1987,1991,2012 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
+
+#if !defined (_POSIXDIR_H_)
+#define _POSIXDIR_H_
+
+#if defined (HAVE_DIRENT_H)
+# include <dirent.h>
+# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
+# define D_NAMLEN(d) ((d)->d_namlen)
+# else
+# define D_NAMLEN(d) (strlen ((d)->d_name))
+# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
+#else
+# if defined (HAVE_SYS_NDIR_H)
+# include <sys/ndir.h>
+# endif
+# if defined (HAVE_SYS_DIR_H)
+# include <sys/dir.h>
+# endif
+# if defined (HAVE_NDIR_H)
+# include <ndir.h>
+# endif
+# if !defined (dirent)
+# define dirent direct
+# endif /* !dirent */
+# define D_NAMLEN(d) ((d)->d_namlen)
+#endif /* !HAVE_DIRENT_H */
+
+/* The bash code fairly consistently uses d_fileno; make sure it's available */
+#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
+# define d_fileno d_ino
+#endif
+
+/* Posix does not require that the d_ino field be present, and some
+ systems do not provide it. */
+#if !defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO)
+# define REAL_DIR_ENTRY(dp) 1
+#else
+# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
+#endif /* _POSIX_SOURCE */
+
+#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (BROKEN_DIRENT_D_INO)
+# define D_INO_AVAILABLE
+#endif
+
+/* Signal the rest of the code that it can safely use dirent.d_fileno */
+#if defined (D_INO_AVAILABLE) || defined (HAVE_STRUCT_DIRENT_D_FILENO)
+# define D_FILENO_AVAILABLE 1
+#endif
+
+#endif /* !_POSIXDIR_H_ */
diff --git a/lib/readline/posixjmp.h b/lib/readline/posixjmp.h
new file mode 100644
index 0000000..9c7e99e
--- /dev/null
+++ b/lib/readline/posixjmp.h
@@ -0,0 +1,46 @@
+/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
+
+/* Copyright (C) 1987,1991-2015 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _POSIXJMP_H_
+#define _POSIXJMP_H_
+
+#include <setjmp.h>
+
+/* This *must* be included *after* config.h */
+
+#if defined (HAVE_POSIX_SIGSETJMP)
+# define procenv_t sigjmp_buf
+
+# define setjmp_nosigs(x) sigsetjmp((x), 0)
+# define setjmp_sigs(x) sigsetjmp((x), 1)
+
+# define _rl_longjmp(x, n) siglongjmp((x), (n))
+# define sh_longjmp(x, n) siglongjmp((x), (n))
+#else
+# define procenv_t jmp_buf
+
+# define setjmp_nosigs setjmp
+# define setjmp_sigs setjmp
+
+# define _rl_longjmp(x, n) longjmp((x), (n))
+# define sh_longjmp(x, n) longjmp((x), (n))
+#endif
+
+#endif /* _POSIXJMP_H_ */
diff --git a/lib/readline/posixselect.h b/lib/readline/posixselect.h
new file mode 100644
index 0000000..da6a1ac
--- /dev/null
+++ b/lib/readline/posixselect.h
@@ -0,0 +1,47 @@
+/* posixselect.h -- wrapper for select(2) includes and definitions */
+
+/* Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _POSIXSELECT_H_
+#define _POSIXSELECT_H_
+
+#if defined (FD_SET) && !defined (HAVE_SELECT)
+# define HAVE_SELECT 1
+#endif
+
+#if defined (HAVE_SELECT)
+# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
+# include <sys/time.h>
+# endif
+#endif /* HAVE_SELECT */
+#if defined (HAVE_SYS_SELECT_H)
+# include <sys/select.h>
+#endif
+
+#ifndef USEC_PER_SEC
+# define USEC_PER_SEC 1000000
+#endif
+
+#define USEC_TO_TIMEVAL(us, tv) \
+do { \
+ (tv).tv_sec = (us) / USEC_PER_SEC; \
+ (tv).tv_usec = (us) % USEC_PER_SEC; \
+} while (0)
+
+#endif /* _POSIXSELECT_H_ */
diff --git a/lib/readline/posixstat.h b/lib/readline/posixstat.h
new file mode 100644
index 0000000..b607786
--- /dev/null
+++ b/lib/readline/posixstat.h
@@ -0,0 +1,162 @@
+/* posixstat.h -- Posix stat(2) definitions for systems that
+ don't have them. */
+
+/* Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* This file should be included instead of <sys/stat.h>.
+ It relies on the local sys/stat.h to work though. */
+#if !defined (_POSIXSTAT_H_)
+#define _POSIXSTAT_H_
+
+#include <sys/stat.h>
+
+#if defined (STAT_MACROS_BROKEN)
+# undef S_ISBLK
+# undef S_ISCHR
+# undef S_ISDIR
+# undef S_ISFIFO
+# undef S_ISREG
+# undef S_ISLNK
+#endif /* STAT_MACROS_BROKEN */
+
+/* These are guaranteed to work only on isc386 */
+#if !defined (S_IFDIR) && !defined (S_ISDIR)
+# define S_IFDIR 0040000
+#endif /* !S_IFDIR && !S_ISDIR */
+#if !defined (S_IFMT)
+# define S_IFMT 0170000
+#endif /* !S_IFMT */
+
+/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
+
+/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
+ do not provide the S_IS* macros that Posix requires. */
+
+#if defined (_S_IFMT) && !defined (S_IFMT)
+#define S_IFMT _S_IFMT
+#endif
+#if defined (_S_IFIFO) && !defined (S_IFIFO)
+#define S_IFIFO _S_IFIFO
+#endif
+#if defined (_S_IFCHR) && !defined (S_IFCHR)
+#define S_IFCHR _S_IFCHR
+#endif
+#if defined (_S_IFDIR) && !defined (S_IFDIR)
+#define S_IFDIR _S_IFDIR
+#endif
+#if defined (_S_IFBLK) && !defined (S_IFBLK)
+#define S_IFBLK _S_IFBLK
+#endif
+#if defined (_S_IFREG) && !defined (S_IFREG)
+#define S_IFREG _S_IFREG
+#endif
+#if defined (_S_IFLNK) && !defined (S_IFLNK)
+#define S_IFLNK _S_IFLNK
+#endif
+#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
+#define S_IFSOCK _S_IFSOCK
+#endif
+
+/* Test for each symbol individually and define the ones necessary (some
+ systems claiming Posix compatibility define some but not all). */
+
+#if defined (S_IFBLK) && !defined (S_ISBLK)
+#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
+#endif
+
+#if defined (S_IFCHR) && !defined (S_ISCHR)
+#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
+#endif
+
+#if defined (S_IFDIR) && !defined (S_ISDIR)
+#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
+#endif
+
+#if defined (S_IFREG) && !defined (S_ISREG)
+#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
+#endif
+
+#if defined (S_IFIFO) && !defined (S_ISFIFO)
+#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
+#endif
+
+#if defined (S_IFLNK) && !defined (S_ISLNK)
+#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
+#endif
+
+#if defined (S_IFSOCK) && !defined (S_ISSOCK)
+#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
+#endif
+
+/*
+ * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
+ */
+
+#if !defined (S_IRWXU)
+# if !defined (S_IREAD)
+# define S_IREAD 00400
+# define S_IWRITE 00200
+# define S_IEXEC 00100
+# endif /* S_IREAD */
+
+# if !defined (S_IRUSR)
+# define S_IRUSR S_IREAD /* read, owner */
+# define S_IWUSR S_IWRITE /* write, owner */
+# define S_IXUSR S_IEXEC /* execute, owner */
+
+# define S_IRGRP (S_IREAD >> 3) /* read, group */
+# define S_IWGRP (S_IWRITE >> 3) /* write, group */
+# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
+
+# define S_IROTH (S_IREAD >> 6) /* read, other */
+# define S_IWOTH (S_IWRITE >> 6) /* write, other */
+# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
+# endif /* !S_IRUSR */
+
+# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
+# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
+# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+#else /* !S_IRWXU */
+ /* S_IRWXU is defined, but "group" and "other" bits might not be
+ (happens in certain versions of MinGW). */
+# if !defined (S_IRGRP)
+# define S_IRGRP (S_IREAD >> 3) /* read, group */
+# define S_IWGRP (S_IWRITE >> 3) /* write, group */
+# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
+# endif /* !S_IRGRP */
+
+# if !defined (S_IROTH)
+# define S_IROTH (S_IREAD >> 6) /* read, other */
+# define S_IWOTH (S_IWRITE >> 6) /* write, other */
+# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
+# endif /* !S_IROTH */
+# if !defined (S_IRWXG)
+# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
+# endif
+# if !defined (S_IRWXO)
+# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+# endif
+#endif /* !S_IRWXU */
+
+/* These are non-standard, but are used in builtins.c$symbolic_umask() */
+#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
+#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
+#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
+
+#endif /* _POSIXSTAT_H_ */
diff --git a/lib/readline/readline.c b/lib/readline/readline.c
new file mode 100644
index 0000000..e61d188
--- /dev/null
+++ b/lib/readline/readline.c
@@ -0,0 +1,1534 @@
+/* readline.c -- a general facility for reading lines of input
+ with emacs style editing and completion. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include "posixstat.h"
+#include <fcntl.h>
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#include <stdio.h>
+#include "posixjmp.h"
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#if defined (__EMX__)
+# define INCL_DOSPROCESS
+# include <os2.h>
+#endif /* __EMX__ */
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+#ifndef RL_LIBRARY_VERSION
+# define RL_LIBRARY_VERSION "8.0"
+#endif
+
+#ifndef RL_READLINE_VERSION
+# define RL_READLINE_VERSION 0x0800
+#endif
+
+extern void _rl_free_history_entry PARAMS((HIST_ENTRY *));
+
+#if defined (COLOR_SUPPORT)
+extern void _rl_parse_colors PARAMS((void)); /* XXX */
+#endif
+
+
+/* Forward declarations used in this file. */
+static char *readline_internal PARAMS((void));
+static void readline_initialize_everything PARAMS((void));
+
+static void bind_arrow_keys_internal PARAMS((Keymap));
+static void bind_arrow_keys PARAMS((void));
+
+static void bind_bracketed_paste_prefix PARAMS((void));
+
+static void readline_default_bindings PARAMS((void));
+static void reset_default_bindings PARAMS((void));
+
+static int _rl_subseq_result PARAMS((int, Keymap, int, int));
+static int _rl_subseq_getchar PARAMS((int));
+
+/* **************************************************************** */
+/* */
+/* Line editing input utility */
+/* */
+/* **************************************************************** */
+
+const char *rl_library_version = RL_LIBRARY_VERSION;
+
+int rl_readline_version = RL_READLINE_VERSION;
+
+/* True if this is `real' readline as opposed to some stub substitute. */
+int rl_gnu_readline_p = 1;
+
+/* A pointer to the keymap that is currently in use.
+ By default, it is the standard emacs keymap. */
+Keymap _rl_keymap = emacs_standard_keymap;
+
+/* The current style of editing. */
+int rl_editing_mode = emacs_mode;
+
+/* The current insert mode: input (the default) or overwrite */
+int rl_insert_mode = RL_IM_DEFAULT;
+
+/* Non-zero if we called this function from _rl_dispatch(). It's present
+ so functions can find out whether they were called from a key binding
+ or directly from an application. */
+int rl_dispatching;
+
+/* Non-zero if the previous command was a kill command. */
+int _rl_last_command_was_kill = 0;
+
+/* The current value of the numeric argument specified by the user. */
+int rl_numeric_arg = 1;
+
+/* Non-zero if an argument was typed. */
+int rl_explicit_arg = 0;
+
+/* Temporary value used while generating the argument. */
+int rl_arg_sign = 1;
+
+/* Non-zero means we have been called at least once before. */
+static int rl_initialized;
+
+#if 0
+/* If non-zero, this program is running in an EMACS buffer. */
+static int running_in_emacs;
+#endif
+
+/* Flags word encapsulating the current readline state. */
+unsigned long rl_readline_state = RL_STATE_NONE;
+
+/* The current offset in the current input line. */
+int rl_point;
+
+/* Mark in the current input line. */
+int rl_mark;
+
+/* Length of the current input line. */
+int rl_end;
+
+/* Make this non-zero to return the current input_line. */
+int rl_done;
+
+/* The last function executed by readline. */
+rl_command_func_t *rl_last_func = (rl_command_func_t *)NULL;
+
+/* Top level environment for readline_internal (). */
+procenv_t _rl_top_level;
+
+/* The streams we interact with. */
+FILE *_rl_in_stream, *_rl_out_stream;
+
+/* The names of the streams that we do input and output to. */
+FILE *rl_instream = (FILE *)NULL;
+FILE *rl_outstream = (FILE *)NULL;
+
+/* Non-zero means echo characters as they are read. Defaults to no echo;
+ set to 1 if there is a controlling terminal, we can get its attributes,
+ and the attributes include `echo'. Look at rltty.c:prepare_terminal_settings
+ for the code that sets it. */
+int _rl_echoing_p = 0;
+
+/* Current prompt. */
+char *rl_prompt = (char *)NULL;
+int rl_visible_prompt_length = 0;
+
+/* Set to non-zero by calling application if it has already printed rl_prompt
+ and does not want readline to do it the first time. */
+int rl_already_prompted = 0;
+
+/* The number of characters read in order to type this complete command. */
+int rl_key_sequence_length = 0;
+
+/* If non-zero, then this is the address of a function to call just
+ before readline_internal_setup () prints the first prompt. */
+rl_hook_func_t *rl_startup_hook = (rl_hook_func_t *)NULL;
+
+/* Any readline function can set this and have it run just before the user's
+ rl_startup_hook. */
+rl_hook_func_t *_rl_internal_startup_hook = (rl_hook_func_t *)NULL;
+
+/* If non-zero, this is the address of a function to call just before
+ readline_internal_setup () returns and readline_internal starts
+ reading input characters. */
+rl_hook_func_t *rl_pre_input_hook = (rl_hook_func_t *)NULL;
+
+/* What we use internally. You should always refer to RL_LINE_BUFFER. */
+static char *the_line;
+
+/* The character that can generate an EOF. Really read from
+ the terminal driver... just defaulted here. */
+int _rl_eof_char = CTRL ('D');
+
+/* Non-zero makes this the next keystroke to read. */
+int rl_pending_input = 0;
+
+/* If non-zero when readline_internal returns, it means we found EOF */
+int _rl_eof_found = 0;
+
+/* Pointer to a useful terminal name. */
+const char *rl_terminal_name = (const char *)NULL;
+
+/* Non-zero means to always use horizontal scrolling in line display. */
+int _rl_horizontal_scroll_mode = 0;
+
+/* Non-zero means to display an asterisk at the starts of history lines
+ which have been modified. */
+int _rl_mark_modified_lines = 0;
+
+/* The style of `bell' notification preferred. This can be set to NO_BELL,
+ AUDIBLE_BELL, or VISIBLE_BELL. */
+int _rl_bell_preference = AUDIBLE_BELL;
+
+/* String inserted into the line by rl_insert_comment (). */
+char *_rl_comment_begin;
+
+/* Keymap holding the function currently being executed. */
+Keymap rl_executing_keymap;
+
+/* Keymap we're currently using to dispatch. */
+Keymap _rl_dispatching_keymap;
+
+/* Non-zero means to erase entire line, including prompt, on empty input lines. */
+int rl_erase_empty_line = 0;
+
+/* Non-zero means to read only this many characters rather than up to a
+ character bound to accept-line. */
+int rl_num_chars_to_read = 0;
+
+/* Line buffer and maintenance. */
+char *rl_line_buffer = (char *)NULL;
+int rl_line_buffer_len = 0;
+
+/* Key sequence `contexts' */
+_rl_keyseq_cxt *_rl_kscxt = 0;
+
+int rl_executing_key;
+char *rl_executing_keyseq = 0;
+int _rl_executing_keyseq_size = 0;
+
+struct _rl_cmd _rl_pending_command;
+struct _rl_cmd *_rl_command_to_execute = (struct _rl_cmd *)NULL;
+
+/* Timeout (specified in milliseconds) when reading characters making up an
+ ambiguous multiple-key sequence */
+int _rl_keyseq_timeout = 500;
+
+#define RESIZE_KEYSEQ_BUFFER() \
+ do \
+ { \
+ if (rl_key_sequence_length + 2 >= _rl_executing_keyseq_size) \
+ { \
+ _rl_executing_keyseq_size += 16; \
+ rl_executing_keyseq = xrealloc (rl_executing_keyseq, _rl_executing_keyseq_size); \
+ } \
+ } \
+ while (0);
+
+/* Forward declarations used by the display, termcap, and history code. */
+
+/* **************************************************************** */
+/* */
+/* `Forward' declarations */
+/* */
+/* **************************************************************** */
+
+/* Non-zero means do not parse any lines other than comments and
+ parser directives. */
+unsigned char _rl_parsing_conditionalized_out = 0;
+
+/* Non-zero means to convert characters with the meta bit set to
+ escape-prefixed characters so we can indirect through
+ emacs_meta_keymap or vi_escape_keymap. */
+int _rl_convert_meta_chars_to_ascii = 1;
+
+/* Non-zero means to output characters with the meta bit set directly
+ rather than as a meta-prefixed escape sequence. */
+int _rl_output_meta_chars = 0;
+
+/* Non-zero means to look at the termios special characters and bind
+ them to equivalent readline functions at startup. */
+int _rl_bind_stty_chars = 1;
+
+/* Non-zero means to go through the history list at every newline (or
+ whenever rl_done is set and readline returns) and revert each line to
+ its initial state. */
+int _rl_revert_all_at_newline = 0;
+
+/* Non-zero means to honor the termios ECHOCTL bit and echo control
+ characters corresponding to keyboard-generated signals. */
+int _rl_echo_control_chars = 1;
+
+/* Non-zero means to prefix the displayed prompt with a character indicating
+ the editing mode: @ for emacs, : for vi-command, + for vi-insert. */
+int _rl_show_mode_in_prompt = 0;
+
+/* Non-zero means to attempt to put the terminal in `bracketed paste mode',
+ where it will prefix pasted text with an escape sequence and send
+ another to mark the end of the paste. */
+int _rl_enable_bracketed_paste = BRACKETED_PASTE_DEFAULT;
+int _rl_enable_active_region = BRACKETED_PASTE_DEFAULT;
+
+/* **************************************************************** */
+/* */
+/* Top Level Functions */
+/* */
+/* **************************************************************** */
+
+/* Non-zero means treat 0200 bit in terminal input as Meta bit. */
+int _rl_meta_flag = 0; /* Forward declaration */
+
+/* Set up the prompt and expand it. Called from readline() and
+ rl_callback_handler_install (). */
+int
+rl_set_prompt (const char *prompt)
+{
+ FREE (rl_prompt);
+ rl_prompt = prompt ? savestring (prompt) : (char *)NULL;
+ rl_display_prompt = rl_prompt ? rl_prompt : "";
+
+ rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
+ return 0;
+}
+
+/* Read a line of input. Prompt with PROMPT. An empty PROMPT means
+ none. A return value of NULL means that EOF was encountered. */
+char *
+readline (const char *prompt)
+{
+ char *value;
+#if 0
+ int in_callback;
+#endif
+
+ /* If we are at EOF return a NULL string. */
+ if (rl_pending_input == EOF)
+ {
+ rl_clear_pending_input ();
+ return ((char *)NULL);
+ }
+
+#if 0
+ /* If readline() is called after installing a callback handler, temporarily
+ turn off the callback state to avoid ensuing messiness. Patch supplied
+ by the gdb folks. XXX -- disabled. This can be fooled and readline
+ left in a strange state by a poorly-timed longjmp. */
+ if (in_callback = RL_ISSTATE (RL_STATE_CALLBACK))
+ RL_UNSETSTATE (RL_STATE_CALLBACK);
+#endif
+
+ rl_set_prompt (prompt);
+
+ rl_initialize ();
+ if (rl_prep_term_function)
+ (*rl_prep_term_function) (_rl_meta_flag);
+
+#if defined (HANDLE_SIGNALS)
+ rl_set_signals ();
+#endif
+
+ value = readline_internal ();
+ if (rl_deprep_term_function)
+ (*rl_deprep_term_function) ();
+
+#if defined (HANDLE_SIGNALS)
+ rl_clear_signals ();
+#endif
+
+#if 0
+ if (in_callback)
+ RL_SETSTATE (RL_STATE_CALLBACK);
+#endif
+
+#if HAVE_DECL_AUDIT_USER_TTY && defined (HAVE_LIBAUDIT_H) && defined (ENABLE_TTY_AUDIT_SUPPORT)
+ if (value)
+ _rl_audit_tty (value);
+#endif
+
+ return (value);
+}
+
+#if defined (READLINE_CALLBACKS)
+# define STATIC_CALLBACK
+#else
+# define STATIC_CALLBACK static
+#endif
+
+STATIC_CALLBACK void
+readline_internal_setup (void)
+{
+ char *nprompt;
+
+ _rl_in_stream = rl_instream;
+ _rl_out_stream = rl_outstream;
+
+ /* Enable the meta key only for the duration of readline(), if this
+ terminal has one and the terminal has been initialized */
+ if (_rl_enable_meta & RL_ISSTATE (RL_STATE_TERMPREPPED))
+ _rl_enable_meta_key ();
+
+ if (rl_startup_hook)
+ (*rl_startup_hook) ();
+
+ if (_rl_internal_startup_hook)
+ (*_rl_internal_startup_hook) ();
+
+ rl_deactivate_mark ();
+
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ rl_vi_insertion_mode (1, 'i'); /* don't want to reset last */
+ else
+#endif /* VI_MODE */
+ if (_rl_show_mode_in_prompt)
+ _rl_reset_prompt ();
+
+ /* If we're not echoing, we still want to at least print a prompt, because
+ rl_redisplay will not do it for us. If the calling application has a
+ custom redisplay function, though, let that function handle it. */
+ if (_rl_echoing_p == 0 && rl_redisplay_function == rl_redisplay)
+ {
+ if (rl_prompt && rl_already_prompted == 0)
+ {
+ nprompt = _rl_strip_prompt (rl_prompt);
+ fprintf (_rl_out_stream, "%s", nprompt);
+ fflush (_rl_out_stream);
+ xfree (nprompt);
+ }
+ }
+ else
+ {
+ if (rl_prompt && rl_already_prompted)
+ rl_on_new_line_with_prompt ();
+ else
+ rl_on_new_line ();
+ (*rl_redisplay_function) ();
+ }
+
+ if (rl_pre_input_hook)
+ (*rl_pre_input_hook) ();
+
+ RL_CHECK_SIGNALS ();
+}
+
+STATIC_CALLBACK char *
+readline_internal_teardown (int eof)
+{
+ char *temp;
+ HIST_ENTRY *entry;
+
+ RL_CHECK_SIGNALS ();
+
+ /* Restore the original of this history line, iff the line that we
+ are editing was originally in the history, AND the line has changed. */
+ entry = current_history ();
+
+ if (entry && rl_undo_list)
+ {
+ temp = savestring (the_line);
+ rl_revert_line (1, 0);
+ entry = replace_history_entry (where_history (), the_line, (histdata_t)NULL);
+ _rl_free_history_entry (entry);
+
+ strcpy (the_line, temp);
+ xfree (temp);
+ }
+
+ if (_rl_revert_all_at_newline)
+ _rl_revert_all_lines ();
+
+ /* At any rate, it is highly likely that this line has an undo list. Get
+ rid of it now. */
+ if (rl_undo_list)
+ rl_free_undo_list ();
+
+ /* Disable the meta key, if this terminal has one and we were told to use it.
+ The check whether or not we sent the enable string is in
+ _rl_disable_meta_key(); the flag is set in _rl_enable_meta_key */
+ _rl_disable_meta_key ();
+
+ /* Restore normal cursor, if available. */
+ _rl_set_insert_mode (RL_IM_INSERT, 0);
+
+ return (eof ? (char *)NULL : savestring (the_line));
+}
+
+void
+_rl_internal_char_cleanup (void)
+{
+#if defined (VI_MODE)
+ /* In vi mode, when you exit insert mode, the cursor moves back
+ over the previous character. We explicitly check for that here. */
+ if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
+ rl_vi_check ();
+#endif /* VI_MODE */
+
+ if (rl_num_chars_to_read && rl_end >= rl_num_chars_to_read)
+ {
+ (*rl_redisplay_function) ();
+ _rl_want_redisplay = 0;
+ rl_newline (1, '\n');
+ }
+
+ if (rl_done == 0)
+ {
+ (*rl_redisplay_function) ();
+ _rl_want_redisplay = 0;
+ }
+
+ /* If the application writer has told us to erase the entire line if
+ the only character typed was something bound to rl_newline, do so. */
+ if (rl_erase_empty_line && rl_done && rl_last_func == rl_newline &&
+ rl_point == 0 && rl_end == 0)
+ _rl_erase_entire_line ();
+}
+
+STATIC_CALLBACK int
+#if defined (READLINE_CALLBACKS)
+readline_internal_char (void)
+#else
+readline_internal_charloop (void)
+#endif
+{
+ static int lastc, eof_found;
+ int c, code, lk, r;
+
+ lastc = EOF;
+
+#if !defined (READLINE_CALLBACKS)
+ eof_found = 0;
+ while (rl_done == 0)
+ {
+#endif
+ lk = _rl_last_command_was_kill;
+
+#if defined (HAVE_POSIX_SIGSETJMP)
+ code = sigsetjmp (_rl_top_level, 0);
+#else
+ code = setjmp (_rl_top_level);
+#endif
+
+ if (code)
+ {
+ (*rl_redisplay_function) ();
+ _rl_want_redisplay = 0;
+ /* If we get here, we're not being called from something dispatched
+ from _rl_callback_read_char(), which sets up its own value of
+ _rl_top_level (saving and restoring the old, of course), so
+ we can just return here. */
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ return (0);
+ }
+
+ if (rl_pending_input == 0)
+ {
+ /* Then initialize the argument and number of keys read. */
+ _rl_reset_argument ();
+ rl_executing_keyseq[rl_key_sequence_length = 0] = '\0';
+ }
+
+ RL_SETSTATE(RL_STATE_READCMD);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_READCMD);
+
+ /* look at input.c:rl_getc() for the circumstances under which this will
+ be returned; punt immediately on read error without converting it to
+ a newline; assume that rl_read_key has already called the signal
+ handler. */
+ if (c == READERR)
+ {
+#if defined (READLINE_CALLBACKS)
+ RL_SETSTATE(RL_STATE_DONE);
+ return (rl_done = 1);
+#else
+ eof_found = 1;
+ break;
+#endif
+ }
+
+ /* EOF typed to a non-blank line is ^D the first time, EOF the second
+ time in a row. This won't return any partial line read from the tty.
+ If we want to change this, to force any existing line to be returned
+ when read(2) reads EOF, for example, this is the place to change. */
+ if (c == EOF && rl_end)
+ {
+ if (RL_SIG_RECEIVED ())
+ {
+ RL_CHECK_SIGNALS ();
+ if (rl_signal_event_hook)
+ (*rl_signal_event_hook) (); /* XXX */
+ }
+
+ /* XXX - reading two consecutive EOFs returns EOF */
+ if (RL_ISSTATE (RL_STATE_TERMPREPPED))
+ {
+ if (lastc == _rl_eof_char || lastc == EOF)
+ rl_end = 0;
+ else
+ c = _rl_eof_char;
+ }
+ else
+ c = NEWLINE;
+ }
+
+ /* The character _rl_eof_char typed to blank line, and not as the
+ previous character is interpreted as EOF. This doesn't work when
+ READLINE_CALLBACKS is defined, so hitting a series of ^Ds will
+ erase all the chars on the line and then return EOF. */
+ if (((c == _rl_eof_char && lastc != c) || c == EOF) && rl_end == 0)
+ {
+#if defined (READLINE_CALLBACKS)
+ RL_SETSTATE(RL_STATE_DONE);
+ return (rl_done = 1);
+#else
+ eof_found = 1;
+ break;
+#endif
+ }
+
+ lastc = c;
+ r = _rl_dispatch ((unsigned char)c, _rl_keymap);
+ RL_CHECK_SIGNALS ();
+
+ if (_rl_command_to_execute)
+ {
+ (*rl_redisplay_function) ();
+
+ rl_executing_keymap = _rl_command_to_execute->map;
+ rl_executing_key = _rl_command_to_execute->key;
+
+ rl_dispatching = 1;
+ RL_SETSTATE(RL_STATE_DISPATCHING);
+ r = (*(_rl_command_to_execute->func)) (_rl_command_to_execute->count, _rl_command_to_execute->key);
+ _rl_command_to_execute = 0;
+ RL_UNSETSTATE(RL_STATE_DISPATCHING);
+ rl_dispatching = 0;
+
+ RL_CHECK_SIGNALS ();
+ }
+
+ /* If there was no change in _rl_last_command_was_kill, then no kill
+ has taken place. Note that if input is pending we are reading
+ a prefix command, so nothing has changed yet. */
+ if (rl_pending_input == 0 && lk == _rl_last_command_was_kill)
+ _rl_last_command_was_kill = 0;
+
+ if (_rl_keep_mark_active)
+ _rl_keep_mark_active = 0;
+ else if (rl_mark_active_p ())
+ rl_deactivate_mark ();
+
+ _rl_internal_char_cleanup ();
+
+#if defined (READLINE_CALLBACKS)
+ return 0;
+#else
+ }
+
+ return (eof_found);
+#endif
+}
+
+#if defined (READLINE_CALLBACKS)
+static int
+readline_internal_charloop (void)
+{
+ int eof = 1;
+
+ while (rl_done == 0)
+ eof = readline_internal_char ();
+ return (eof);
+}
+#endif /* READLINE_CALLBACKS */
+
+/* Read a line of input from the global rl_instream, doing output on
+ the global rl_outstream.
+ If rl_prompt is non-null, then that is our prompt. */
+static char *
+readline_internal (void)
+{
+ readline_internal_setup ();
+ _rl_eof_found = readline_internal_charloop ();
+ return (readline_internal_teardown (_rl_eof_found));
+}
+
+void
+_rl_init_line_state (void)
+{
+ rl_point = rl_end = rl_mark = 0;
+ the_line = rl_line_buffer;
+ the_line[0] = 0;
+}
+
+void
+_rl_set_the_line (void)
+{
+ the_line = rl_line_buffer;
+}
+
+#if defined (READLINE_CALLBACKS)
+_rl_keyseq_cxt *
+_rl_keyseq_cxt_alloc (void)
+{
+ _rl_keyseq_cxt *cxt;
+
+ cxt = (_rl_keyseq_cxt *)xmalloc (sizeof (_rl_keyseq_cxt));
+
+ cxt->flags = cxt->subseq_arg = cxt->subseq_retval = 0;
+
+ cxt->okey = 0;
+ cxt->ocxt = _rl_kscxt;
+ cxt->childval = 42; /* sentinel value */
+
+ return cxt;
+}
+
+void
+_rl_keyseq_cxt_dispose (_rl_keyseq_cxt *cxt)
+{
+ xfree (cxt);
+}
+
+void
+_rl_keyseq_chain_dispose (void)
+{
+ _rl_keyseq_cxt *cxt;
+
+ while (_rl_kscxt)
+ {
+ cxt = _rl_kscxt;
+ _rl_kscxt = _rl_kscxt->ocxt;
+ _rl_keyseq_cxt_dispose (cxt);
+ }
+}
+#endif
+
+static int
+_rl_subseq_getchar (int key)
+{
+ int k;
+
+ if (key == ESC)
+ RL_SETSTATE(RL_STATE_METANEXT);
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ k = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+ if (key == ESC)
+ RL_UNSETSTATE(RL_STATE_METANEXT);
+
+ return k;
+}
+
+#if defined (READLINE_CALLBACKS)
+int
+_rl_dispatch_callback (_rl_keyseq_cxt *cxt)
+{
+ int nkey, r;
+
+ /* For now */
+ /* The first time this context is used, we want to read input and dispatch
+ on it. When traversing the chain of contexts back `up', we want to use
+ the value from the next context down. We're simulating recursion using
+ a chain of contexts. */
+ if ((cxt->flags & KSEQ_DISPATCHED) == 0)
+ {
+ nkey = _rl_subseq_getchar (cxt->okey);
+ if (nkey < 0)
+ {
+ _rl_abort_internal ();
+ return -1;
+ }
+ r = _rl_dispatch_subseq (nkey, cxt->dmap, cxt->subseq_arg);
+ cxt->flags |= KSEQ_DISPATCHED;
+ }
+ else
+ r = cxt->childval;
+
+ /* For now */
+ if (r != -3) /* don't do this if we indicate there will be other matches */
+ r = _rl_subseq_result (r, cxt->oldmap, cxt->okey, (cxt->flags & KSEQ_SUBSEQ));
+
+ RL_CHECK_SIGNALS ();
+ /* We only treat values < 0 specially to simulate recursion. */
+ if (r >= 0 || (r == -1 && (cxt->flags & KSEQ_SUBSEQ) == 0)) /* success! or failure! */
+ {
+ _rl_keyseq_chain_dispose ();
+ RL_UNSETSTATE (RL_STATE_MULTIKEY);
+ return r;
+ }
+
+ if (r != -3) /* magic value that says we added to the chain */
+ _rl_kscxt = cxt->ocxt;
+ if (_rl_kscxt)
+ _rl_kscxt->childval = r;
+ if (r != -3)
+ _rl_keyseq_cxt_dispose (cxt);
+
+ return r;
+}
+#endif /* READLINE_CALLBACKS */
+
+/* Do the command associated with KEY in MAP.
+ If the associated command is really a keymap, then read
+ another key, and dispatch into that map. */
+int
+_rl_dispatch (register int key, Keymap map)
+{
+ _rl_dispatching_keymap = map;
+ return _rl_dispatch_subseq (key, map, 0);
+}
+
+int
+_rl_dispatch_subseq (register int key, Keymap map, int got_subseq)
+{
+ int r, newkey;
+ char *macro;
+ rl_command_func_t *func;
+#if defined (READLINE_CALLBACKS)
+ _rl_keyseq_cxt *cxt;
+#endif
+
+ if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
+ {
+ if (map[ESC].type == ISKMAP)
+ {
+ if (RL_ISSTATE (RL_STATE_MACRODEF))
+ _rl_add_macro_char (ESC);
+ RESIZE_KEYSEQ_BUFFER ();
+ rl_executing_keyseq[rl_key_sequence_length++] = ESC;
+ map = FUNCTION_TO_KEYMAP (map, ESC);
+ key = UNMETA (key);
+ return (_rl_dispatch (key, map));
+ }
+ else
+ rl_ding ();
+ return 0;
+ }
+
+ if (RL_ISSTATE (RL_STATE_MACRODEF))
+ _rl_add_macro_char (key);
+
+ r = 0;
+ switch (map[key].type)
+ {
+ case ISFUNC:
+ func = map[key].function;
+ if (func)
+ {
+ /* Special case rl_do_lowercase_version (). */
+ if (func == rl_do_lowercase_version)
+ /* Should we do anything special if key == ANYOTHERKEY? */
+ return (_rl_dispatch (_rl_to_lower ((unsigned char)key), map));
+
+ rl_executing_keymap = map;
+ rl_executing_key = key;
+
+ RESIZE_KEYSEQ_BUFFER();
+ rl_executing_keyseq[rl_key_sequence_length++] = key;
+ rl_executing_keyseq[rl_key_sequence_length] = '\0';
+
+ rl_dispatching = 1;
+ RL_SETSTATE(RL_STATE_DISPATCHING);
+ r = (*func) (rl_numeric_arg * rl_arg_sign, key);
+ RL_UNSETSTATE(RL_STATE_DISPATCHING);
+ rl_dispatching = 0;
+
+ /* If we have input pending, then the last command was a prefix
+ command. Don't change the state of rl_last_func. Otherwise,
+ remember the last command executed in this variable. */
+#if defined (VI_MODE)
+ if (rl_pending_input == 0 && map[key].function != rl_digit_argument && map[key].function != rl_vi_arg_digit)
+#else
+ if (rl_pending_input == 0 && map[key].function != rl_digit_argument)
+#endif
+ rl_last_func = map[key].function;
+
+ RL_CHECK_SIGNALS ();
+ }
+ else if (map[ANYOTHERKEY].function)
+ {
+ /* OK, there's no function bound in this map, but there is a
+ shadow function that was overridden when the current keymap
+ was created. Return -2 to note that. */
+ if (RL_ISSTATE (RL_STATE_MACROINPUT))
+ _rl_prev_macro_key ();
+ else
+ _rl_unget_char (key);
+ if (rl_key_sequence_length > 0)
+ rl_executing_keyseq[--rl_key_sequence_length] = '\0';
+ return -2;
+ }
+ else if (got_subseq)
+ {
+ /* Return -1 to note that we're in a subsequence, but we don't
+ have a matching key, nor was one overridden. This means
+ we need to back up the recursion chain and find the last
+ subsequence that is bound to a function. */
+ if (RL_ISSTATE (RL_STATE_MACROINPUT))
+ _rl_prev_macro_key ();
+ else
+ _rl_unget_char (key);
+ if (rl_key_sequence_length > 0)
+ rl_executing_keyseq[--rl_key_sequence_length] = '\0';
+ return -1;
+ }
+ else
+ {
+#if defined (READLINE_CALLBACKS)
+ RL_UNSETSTATE (RL_STATE_MULTIKEY);
+ _rl_keyseq_chain_dispose ();
+#endif
+ _rl_abort_internal ();
+ return -1;
+ }
+ break;
+
+ case ISKMAP:
+ if (map[key].function != 0)
+ {
+#if defined (VI_MODE)
+ /* The only way this test will be true is if a subsequence has been
+ bound starting with ESC, generally the arrow keys. What we do is
+ check whether there's input in the queue, which there generally
+ will be if an arrow key has been pressed, and, if there's not,
+ just dispatch to (what we assume is) rl_vi_movement_mode right
+ away. This is essentially an input test with a zero timeout (by
+ default) or a timeout determined by the value of `keyseq-timeout' */
+ /* _rl_keyseq_timeout specified in milliseconds; _rl_input_queued
+ takes microseconds, so multiply by 1000 */
+ if (rl_editing_mode == vi_mode && key == ESC && map == vi_insertion_keymap &&
+ (RL_ISSTATE (RL_STATE_INPUTPENDING|RL_STATE_MACROINPUT) == 0) &&
+ _rl_pushed_input_available () == 0 &&
+ _rl_input_queued ((_rl_keyseq_timeout > 0) ? _rl_keyseq_timeout*1000 : 0) == 0)
+ return (_rl_dispatch (ANYOTHERKEY, FUNCTION_TO_KEYMAP (map, key)));
+ /* This is a very specific test. It can possibly be generalized in
+ the future, but for now it handles a specific case of ESC being
+ the last character in a keyboard macro. */
+ if (rl_editing_mode == vi_mode && key == ESC && map == vi_insertion_keymap &&
+ (RL_ISSTATE (RL_STATE_INPUTPENDING) == 0) &&
+ (RL_ISSTATE (RL_STATE_MACROINPUT) && _rl_peek_macro_key () == 0) &&
+ _rl_pushed_input_available () == 0 &&
+ _rl_input_queued ((_rl_keyseq_timeout > 0) ? _rl_keyseq_timeout*1000 : 0) == 0)
+ return (_rl_dispatch (ANYOTHERKEY, FUNCTION_TO_KEYMAP (map, key)));
+#endif
+
+ RESIZE_KEYSEQ_BUFFER ();
+ rl_executing_keyseq[rl_key_sequence_length++] = key;
+ _rl_dispatching_keymap = FUNCTION_TO_KEYMAP (map, key);
+
+ /* Allocate new context here. Use linked contexts (linked through
+ cxt->ocxt) to simulate recursion */
+#if defined (READLINE_CALLBACKS)
+# if defined (VI_MODE)
+ /* If we're redoing a vi mode command and we know there is a shadowed
+ function corresponding to this key, just call it -- all the redoable
+ vi mode commands already have all the input they need, and rl_vi_redo
+ assumes that one call to rl_dispatch is sufficient to complete the
+ command. */
+ if (_rl_vi_redoing && RL_ISSTATE (RL_STATE_CALLBACK) &&
+ map[ANYOTHERKEY].function != 0)
+ return (_rl_subseq_result (-2, map, key, got_subseq));
+# endif
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ /* Return 0 only the first time, to indicate success to
+ _rl_callback_read_char. The rest of the time, we're called
+ from _rl_dispatch_callback, so we return -3 to indicate
+ special handling is necessary. */
+ r = RL_ISSTATE (RL_STATE_MULTIKEY) ? -3 : 0;
+ cxt = _rl_keyseq_cxt_alloc ();
+
+ if (got_subseq)
+ cxt->flags |= KSEQ_SUBSEQ;
+ cxt->okey = key;
+ cxt->oldmap = map;
+ cxt->dmap = _rl_dispatching_keymap;
+ cxt->subseq_arg = got_subseq || cxt->dmap[ANYOTHERKEY].function;
+
+ RL_SETSTATE (RL_STATE_MULTIKEY);
+ _rl_kscxt = cxt;
+
+ return r; /* don't indicate immediate success */
+ }
+#endif
+
+ /* Tentative inter-character timeout for potential multi-key
+ sequences? If no input within timeout, abort sequence and
+ act as if we got non-matching input. */
+ /* _rl_keyseq_timeout specified in milliseconds; _rl_input_queued
+ takes microseconds, so multiply by 1000 */
+ if (_rl_keyseq_timeout > 0 &&
+ (RL_ISSTATE (RL_STATE_INPUTPENDING|RL_STATE_MACROINPUT) == 0) &&
+ _rl_pushed_input_available () == 0 &&
+ _rl_dispatching_keymap[ANYOTHERKEY].function &&
+ _rl_input_queued (_rl_keyseq_timeout*1000) == 0)
+ {
+ if (rl_key_sequence_length > 0)
+ rl_executing_keyseq[--rl_key_sequence_length] = '\0';
+ return (_rl_subseq_result (-2, map, key, got_subseq));
+ }
+
+ newkey = _rl_subseq_getchar (key);
+ if (newkey < 0)
+ {
+ _rl_abort_internal ();
+ return -1;
+ }
+
+ r = _rl_dispatch_subseq (newkey, _rl_dispatching_keymap, got_subseq || map[ANYOTHERKEY].function);
+ return _rl_subseq_result (r, map, key, got_subseq);
+ }
+ else
+ {
+ _rl_abort_internal (); /* XXX */
+ return -1;
+ }
+ break;
+
+ case ISMACR:
+ if (map[key].function != 0)
+ {
+ rl_executing_keyseq[rl_key_sequence_length] = '\0';
+ macro = savestring ((char *)map[key].function);
+ _rl_with_macro_input (macro);
+ return 0;
+ }
+ break;
+ }
+
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap &&
+ key != ANYOTHERKEY &&
+ _rl_dispatching_keymap == vi_movement_keymap &&
+ _rl_vi_textmod_command (key))
+ _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign);
+#endif
+
+ return (r);
+}
+
+static int
+_rl_subseq_result (int r, Keymap map, int key, int got_subseq)
+{
+ Keymap m;
+ int type, nt;
+ rl_command_func_t *func, *nf;
+
+ if (r == -2)
+ /* We didn't match anything, and the keymap we're indexed into
+ shadowed a function previously bound to that prefix. Call
+ the function. The recursive call to _rl_dispatch_subseq has
+ already taken care of pushing any necessary input back onto
+ the input queue with _rl_unget_char. */
+ {
+ m = _rl_dispatching_keymap;
+ type = m[ANYOTHERKEY].type;
+ func = m[ANYOTHERKEY].function;
+ if (type == ISFUNC && func == rl_do_lowercase_version)
+ r = _rl_dispatch (_rl_to_lower ((unsigned char)key), map);
+ else if (type == ISFUNC)
+ {
+ /* If we shadowed a function, whatever it is, we somehow need a
+ keymap with map[key].func == shadowed-function.
+ Let's use this one. Then we can dispatch using the original
+ key, since there are commands (e.g., in vi mode) for which it
+ matters. */
+ nt = m[key].type;
+ nf = m[key].function;
+
+ m[key].type = type;
+ m[key].function = func;
+ /* Don't change _rl_dispatching_keymap, set it here */
+ _rl_dispatching_keymap = map; /* previous map */
+ r = _rl_dispatch_subseq (key, m, 0);
+ m[key].type = nt;
+ m[key].function = nf;
+ }
+ else
+ /* We probably shadowed a keymap, so keep going. */
+ r = _rl_dispatch (ANYOTHERKEY, m);
+ }
+ else if (r < 0 && map[ANYOTHERKEY].function)
+ {
+ /* We didn't match (r is probably -1), so return something to
+ tell the caller that it should try ANYOTHERKEY for an
+ overridden function. */
+ if (RL_ISSTATE (RL_STATE_MACROINPUT))
+ _rl_prev_macro_key ();
+ else
+ _rl_unget_char (key);
+ if (rl_key_sequence_length > 0)
+ rl_executing_keyseq[--rl_key_sequence_length] = '\0';
+ _rl_dispatching_keymap = map;
+ return -2;
+ }
+ else if (r < 0 && got_subseq) /* XXX */
+ {
+ /* OK, back up the chain. */
+ if (RL_ISSTATE (RL_STATE_MACROINPUT))
+ _rl_prev_macro_key ();
+ else
+ _rl_unget_char (key);
+ if (rl_key_sequence_length > 0)
+ rl_executing_keyseq[--rl_key_sequence_length] = '\0';
+ _rl_dispatching_keymap = map;
+ return -1;
+ }
+
+ return r;
+}
+
+/* **************************************************************** */
+/* */
+/* Initializations */
+/* */
+/* **************************************************************** */
+
+/* Initialize readline (and terminal if not already). */
+int
+rl_initialize (void)
+{
+ /* If we have never been called before, initialize the
+ terminal and data structures. */
+ if (rl_initialized == 0)
+ {
+ RL_SETSTATE(RL_STATE_INITIALIZING);
+ readline_initialize_everything ();
+ RL_UNSETSTATE(RL_STATE_INITIALIZING);
+ rl_initialized++;
+ RL_SETSTATE(RL_STATE_INITIALIZED);
+ }
+ else
+ (void)_rl_init_locale (); /* check current locale */
+
+ /* Initialize the current line information. */
+ _rl_init_line_state ();
+
+ /* We aren't done yet. We haven't even gotten started yet! */
+ rl_done = 0;
+ RL_UNSETSTATE(RL_STATE_DONE);
+
+ /* Tell the history routines what is going on. */
+ _rl_start_using_history ();
+
+ /* Make the display buffer match the state of the line. */
+ rl_reset_line_state ();
+
+ /* No such function typed yet. */
+ rl_last_func = (rl_command_func_t *)NULL;
+
+ /* Parsing of key-bindings begins in an enabled state. */
+ _rl_parsing_conditionalized_out = 0;
+
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ _rl_vi_initialize_line ();
+#endif
+
+ /* Each line starts in insert mode (the default). */
+ _rl_set_insert_mode (RL_IM_DEFAULT, 1);
+
+ return 0;
+}
+
+#if 0
+#if defined (__EMX__)
+static void
+_emx_build_environ (void)
+{
+ TIB *tibp;
+ PIB *pibp;
+ char *t, **tp;
+ int c;
+
+ DosGetInfoBlocks (&tibp, &pibp);
+ t = pibp->pib_pchenv;
+ for (c = 1; *t; c++)
+ t += strlen (t) + 1;
+ tp = environ = (char **)xmalloc ((c + 1) * sizeof (char *));
+ t = pibp->pib_pchenv;
+ while (*t)
+ {
+ *tp++ = t;
+ t += strlen (t) + 1;
+ }
+ *tp = 0;
+}
+#endif /* __EMX__ */
+#endif
+
+/* Initialize the entire state of the world. */
+static void
+readline_initialize_everything (void)
+{
+#if 0
+#if defined (__EMX__)
+ if (environ == 0)
+ _emx_build_environ ();
+#endif
+#endif
+
+#if 0
+ /* Find out if we are running in Emacs -- UNUSED. */
+ running_in_emacs = sh_get_env_value ("EMACS") != (char *)0;
+#endif
+
+ /* Set up input and output if they are not already set up. */
+ if (!rl_instream)
+ rl_instream = stdin;
+
+ if (!rl_outstream)
+ rl_outstream = stdout;
+
+ /* Bind _rl_in_stream and _rl_out_stream immediately. These values
+ may change, but they may also be used before readline_internal ()
+ is called. */
+ _rl_in_stream = rl_instream;
+ _rl_out_stream = rl_outstream;
+
+ /* Allocate data structures. */
+ if (rl_line_buffer == 0)
+ rl_line_buffer = (char *)xmalloc (rl_line_buffer_len = DEFAULT_BUFFER_SIZE);
+
+ /* Initialize the terminal interface. */
+ if (rl_terminal_name == 0)
+ rl_terminal_name = sh_get_env_value ("TERM");
+ _rl_init_terminal_io (rl_terminal_name);
+
+ /* Bind tty characters to readline functions. */
+ readline_default_bindings ();
+
+ /* Initialize the function names. */
+ rl_initialize_funmap ();
+
+ /* Decide whether we should automatically go into eight-bit mode. */
+ _rl_init_eightbit ();
+
+ /* Read in the init file. */
+ rl_read_init_file ((char *)NULL);
+
+ /* XXX */
+ if (_rl_horizontal_scroll_mode && _rl_term_autowrap)
+ {
+ _rl_screenwidth--;
+ _rl_screenchars -= _rl_screenheight;
+ }
+
+ /* Override the effect of any `set keymap' assignments in the
+ inputrc file. */
+ rl_set_keymap_from_edit_mode ();
+
+ /* Try to bind a common arrow key prefix, if not already bound. */
+ bind_arrow_keys ();
+
+ /* Bind the bracketed paste prefix assuming that the user will enable
+ it on terminals that support it. */
+ bind_bracketed_paste_prefix ();
+
+ /* If the completion parser's default word break characters haven't
+ been set yet, then do so now. */
+ if (rl_completer_word_break_characters == (char *)NULL)
+ rl_completer_word_break_characters = (char *)rl_basic_word_break_characters;
+
+#if defined (COLOR_SUPPORT)
+ if (_rl_colored_stats || _rl_colored_completion_prefix)
+ _rl_parse_colors ();
+#endif
+
+ rl_executing_keyseq = malloc (_rl_executing_keyseq_size = 16);
+ if (rl_executing_keyseq)
+ rl_executing_keyseq[rl_key_sequence_length = 0] = '\0';
+}
+
+/* If this system allows us to look at the values of the regular
+ input editing characters, then bind them to their readline
+ equivalents, iff the characters are not bound to keymaps. */
+static void
+readline_default_bindings (void)
+{
+ if (_rl_bind_stty_chars)
+ rl_tty_set_default_bindings (_rl_keymap);
+}
+
+/* Reset the default bindings for the terminal special characters we're
+ interested in back to rl_insert and read the new ones. */
+static void
+reset_default_bindings (void)
+{
+ if (_rl_bind_stty_chars)
+ {
+ rl_tty_unset_default_bindings (_rl_keymap);
+ rl_tty_set_default_bindings (_rl_keymap);
+ }
+}
+
+/* Bind some common arrow key sequences in MAP. */
+static void
+bind_arrow_keys_internal (Keymap map)
+{
+ Keymap xkeymap;
+
+ xkeymap = _rl_keymap;
+ _rl_keymap = map;
+
+#if defined (__MSDOS__)
+ rl_bind_keyseq_if_unbound ("\033[0A", rl_get_previous_history);
+ rl_bind_keyseq_if_unbound ("\033[0B", rl_backward_char);
+ rl_bind_keyseq_if_unbound ("\033[0C", rl_forward_char);
+ rl_bind_keyseq_if_unbound ("\033[0D", rl_get_next_history);
+#endif
+
+ rl_bind_keyseq_if_unbound ("\033[A", rl_get_previous_history);
+ rl_bind_keyseq_if_unbound ("\033[B", rl_get_next_history);
+ rl_bind_keyseq_if_unbound ("\033[C", rl_forward_char);
+ rl_bind_keyseq_if_unbound ("\033[D", rl_backward_char);
+ rl_bind_keyseq_if_unbound ("\033[H", rl_beg_of_line);
+ rl_bind_keyseq_if_unbound ("\033[F", rl_end_of_line);
+
+ rl_bind_keyseq_if_unbound ("\033OA", rl_get_previous_history);
+ rl_bind_keyseq_if_unbound ("\033OB", rl_get_next_history);
+ rl_bind_keyseq_if_unbound ("\033OC", rl_forward_char);
+ rl_bind_keyseq_if_unbound ("\033OD", rl_backward_char);
+ rl_bind_keyseq_if_unbound ("\033OH", rl_beg_of_line);
+ rl_bind_keyseq_if_unbound ("\033OF", rl_end_of_line);
+
+ /* Key bindings for control-arrow keys */
+ rl_bind_keyseq_if_unbound ("\033[1;5C", rl_forward_word);
+ rl_bind_keyseq_if_unbound ("\033[1;5D", rl_backward_word);
+ rl_bind_keyseq_if_unbound ("\033[3;5~", rl_kill_word);
+
+ /* Key bindings for alt-arrow keys */
+ rl_bind_keyseq_if_unbound ("\033[1;3C", rl_forward_word);
+ rl_bind_keyseq_if_unbound ("\033[1;3D", rl_backward_word);
+
+#if defined (__MINGW32__)
+ rl_bind_keyseq_if_unbound ("\340H", rl_get_previous_history);
+ rl_bind_keyseq_if_unbound ("\340P", rl_get_next_history);
+ rl_bind_keyseq_if_unbound ("\340M", rl_forward_char);
+ rl_bind_keyseq_if_unbound ("\340K", rl_backward_char);
+ rl_bind_keyseq_if_unbound ("\340G", rl_beg_of_line);
+ rl_bind_keyseq_if_unbound ("\340O", rl_end_of_line);
+ rl_bind_keyseq_if_unbound ("\340S", rl_delete);
+ rl_bind_keyseq_if_unbound ("\340R", rl_overwrite_mode);
+
+ /* These may or may not work because of the embedded NUL. */
+ rl_bind_keyseq_if_unbound ("\\000H", rl_get_previous_history);
+ rl_bind_keyseq_if_unbound ("\\000P", rl_get_next_history);
+ rl_bind_keyseq_if_unbound ("\\000M", rl_forward_char);
+ rl_bind_keyseq_if_unbound ("\\000K", rl_backward_char);
+ rl_bind_keyseq_if_unbound ("\\000G", rl_beg_of_line);
+ rl_bind_keyseq_if_unbound ("\\000O", rl_end_of_line);
+ rl_bind_keyseq_if_unbound ("\\000S", rl_delete);
+ rl_bind_keyseq_if_unbound ("\\000R", rl_overwrite_mode);
+#endif
+
+ _rl_keymap = xkeymap;
+}
+
+/* Try and bind the common arrow key prefixes after giving termcap and
+ the inputrc file a chance to bind them and create `real' keymaps
+ for the arrow key prefix. */
+static void
+bind_arrow_keys (void)
+{
+ bind_arrow_keys_internal (emacs_standard_keymap);
+
+#if defined (VI_MODE)
+ bind_arrow_keys_internal (vi_movement_keymap);
+ /* Unbind vi_movement_keymap[ESC] to allow users to repeatedly hit ESC
+ in vi command mode while still allowing the arrow keys to work. */
+ if (vi_movement_keymap[ESC].type == ISKMAP)
+ rl_bind_keyseq_in_map ("\033", (rl_command_func_t *)NULL, vi_movement_keymap);
+ bind_arrow_keys_internal (vi_insertion_keymap);
+#endif
+}
+
+static void
+bind_bracketed_paste_prefix (void)
+{
+ Keymap xkeymap;
+
+ xkeymap = _rl_keymap;
+
+ _rl_keymap = emacs_standard_keymap;
+ rl_bind_keyseq_if_unbound (BRACK_PASTE_PREF, rl_bracketed_paste_begin);
+
+#if defined (VI_MODE)
+ _rl_keymap = vi_insertion_keymap;
+ rl_bind_keyseq_if_unbound (BRACK_PASTE_PREF, rl_bracketed_paste_begin);
+ /* XXX - is there a reason to do this in the vi command keymap? */
+#endif
+
+ _rl_keymap = xkeymap;
+}
+
+/* **************************************************************** */
+/* */
+/* Saving and Restoring Readline's state */
+/* */
+/* **************************************************************** */
+
+int
+rl_save_state (struct readline_state *sp)
+{
+ if (sp == 0)
+ return -1;
+
+ sp->point = rl_point;
+ sp->end = rl_end;
+ sp->mark = rl_mark;
+ sp->buffer = rl_line_buffer;
+ sp->buflen = rl_line_buffer_len;
+ sp->ul = rl_undo_list;
+ sp->prompt = rl_prompt;
+
+ sp->rlstate = rl_readline_state;
+ sp->done = rl_done;
+ sp->kmap = _rl_keymap;
+
+ sp->lastfunc = rl_last_func;
+ sp->insmode = rl_insert_mode;
+ sp->edmode = rl_editing_mode;
+ sp->kseq = rl_executing_keyseq;
+ sp->kseqlen = rl_key_sequence_length;
+ sp->inf = rl_instream;
+ sp->outf = rl_outstream;
+ sp->pendingin = rl_pending_input;
+ sp->macro = rl_executing_macro;
+
+ sp->catchsigs = rl_catch_signals;
+ sp->catchsigwinch = rl_catch_sigwinch;
+
+ sp->entryfunc = rl_completion_entry_function;
+ sp->menuentryfunc = rl_menu_completion_entry_function;
+ sp->ignorefunc = rl_ignore_some_completions_function;
+ sp->attemptfunc = rl_attempted_completion_function;
+ sp->wordbreakchars = rl_completer_word_break_characters;
+
+ return (0);
+}
+
+int
+rl_restore_state (struct readline_state *sp)
+{
+ if (sp == 0)
+ return -1;
+
+ rl_point = sp->point;
+ rl_end = sp->end;
+ rl_mark = sp->mark;
+ the_line = rl_line_buffer = sp->buffer;
+ rl_line_buffer_len = sp->buflen;
+ rl_undo_list = sp->ul;
+ rl_prompt = sp->prompt;
+
+ rl_readline_state = sp->rlstate;
+ rl_done = sp->done;
+ _rl_keymap = sp->kmap;
+
+ rl_last_func = sp->lastfunc;
+ rl_insert_mode = sp->insmode;
+ rl_editing_mode = sp->edmode;
+ rl_executing_keyseq = sp->kseq;
+ rl_key_sequence_length = sp->kseqlen;
+ rl_instream = sp->inf;
+ rl_outstream = sp->outf;
+ rl_pending_input = sp->pendingin;
+ rl_executing_macro = sp->macro;
+
+ rl_catch_signals = sp->catchsigs;
+ rl_catch_sigwinch = sp->catchsigwinch;
+
+ rl_completion_entry_function = sp->entryfunc;
+ rl_menu_completion_entry_function = sp->menuentryfunc;
+ rl_ignore_some_completions_function = sp->ignorefunc;
+ rl_attempted_completion_function = sp->attemptfunc;
+ rl_completer_word_break_characters = sp->wordbreakchars;
+
+ rl_deactivate_mark ();
+
+ return (0);
+}
+
+/* Functions to manage the string that is the current key sequence. */
+
+void
+_rl_init_executing_keyseq (void)
+{
+ rl_executing_keyseq[rl_key_sequence_length = 0] = '\0';
+}
+
+void
+_rl_term_executing_keyseq (void)
+{
+ rl_executing_keyseq[rl_key_sequence_length] = '\0';
+}
+
+void
+_rl_end_executing_keyseq (void)
+{
+ if (rl_key_sequence_length > 0)
+ rl_executing_keyseq[--rl_key_sequence_length] = '\0';
+}
+
+void
+_rl_add_executing_keyseq (int key)
+{
+ RESIZE_KEYSEQ_BUFFER ();
+ rl_executing_keyseq[rl_key_sequence_length++] = key;
+}
diff --git a/lib/readline/readline.h b/lib/readline/readline.h
new file mode 100644
index 0000000..78fa39d
--- /dev/null
+++ b/lib/readline/readline.h
@@ -0,0 +1,969 @@
+/* Readline.h -- the names of functions callable from within readline. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_READLINE_H_)
+#define _READLINE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined (READLINE_LIBRARY)
+# include "rlstdc.h"
+# include "rltypedefs.h"
+# include "keymaps.h"
+# include "tilde.h"
+#else
+# include <readline/rlstdc.h>
+# include <readline/rltypedefs.h>
+# include <readline/keymaps.h>
+# include <readline/tilde.h>
+#endif
+
+/* Hex-encoded Readline version number. */
+#define RL_READLINE_VERSION 0x0801 /* Readline 8.0 */
+#define RL_VERSION_MAJOR 8
+#define RL_VERSION_MINOR 1
+
+/* Readline data structures. */
+
+/* Maintaining the state of undo. We remember individual deletes and inserts
+ on a chain of things to do. */
+
+/* The actions that undo knows how to undo. Notice that UNDO_DELETE means
+ to insert some text, and UNDO_INSERT means to delete some text. I.e.,
+ the code tells undo what to undo, not how to undo it. */
+enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
+
+/* What an element of THE_UNDO_LIST looks like. */
+typedef struct undo_list {
+ struct undo_list *next;
+ int start, end; /* Where the change took place. */
+ char *text; /* The text to insert, if undoing a delete. */
+ enum undo_code what; /* Delete, Insert, Begin, End. */
+} UNDO_LIST;
+
+/* The current undo list for RL_LINE_BUFFER. */
+extern UNDO_LIST *rl_undo_list;
+
+/* The data structure for mapping textual names to code addresses. */
+typedef struct _funmap {
+ const char *name;
+ rl_command_func_t *function;
+} FUNMAP;
+
+extern FUNMAP **funmap;
+
+/* **************************************************************** */
+/* */
+/* Functions available to bind to key sequences */
+/* */
+/* **************************************************************** */
+
+/* Bindable commands for numeric arguments. */
+extern int rl_digit_argument PARAMS((int, int));
+extern int rl_universal_argument PARAMS((int, int));
+
+/* Bindable commands for moving the cursor. */
+extern int rl_forward_byte PARAMS((int, int));
+extern int rl_forward_char PARAMS((int, int));
+extern int rl_forward PARAMS((int, int));
+extern int rl_backward_byte PARAMS((int, int));
+extern int rl_backward_char PARAMS((int, int));
+extern int rl_backward PARAMS((int, int));
+extern int rl_beg_of_line PARAMS((int, int));
+extern int rl_end_of_line PARAMS((int, int));
+extern int rl_forward_word PARAMS((int, int));
+extern int rl_backward_word PARAMS((int, int));
+extern int rl_refresh_line PARAMS((int, int));
+extern int rl_clear_screen PARAMS((int, int));
+extern int rl_clear_display PARAMS((int, int));
+extern int rl_skip_csi_sequence PARAMS((int, int));
+extern int rl_arrow_keys PARAMS((int, int));
+
+extern int rl_previous_screen_line PARAMS((int, int));
+extern int rl_next_screen_line PARAMS((int, int));
+
+/* Bindable commands for inserting and deleting text. */
+extern int rl_insert PARAMS((int, int));
+extern int rl_quoted_insert PARAMS((int, int));
+extern int rl_tab_insert PARAMS((int, int));
+extern int rl_newline PARAMS((int, int));
+extern int rl_do_lowercase_version PARAMS((int, int));
+extern int rl_rubout PARAMS((int, int));
+extern int rl_delete PARAMS((int, int));
+extern int rl_rubout_or_delete PARAMS((int, int));
+extern int rl_delete_horizontal_space PARAMS((int, int));
+extern int rl_delete_or_show_completions PARAMS((int, int));
+extern int rl_insert_comment PARAMS((int, int));
+
+/* Bindable commands for changing case. */
+extern int rl_upcase_word PARAMS((int, int));
+extern int rl_downcase_word PARAMS((int, int));
+extern int rl_capitalize_word PARAMS((int, int));
+
+/* Bindable commands for transposing characters and words. */
+extern int rl_transpose_words PARAMS((int, int));
+extern int rl_transpose_chars PARAMS((int, int));
+
+/* Bindable commands for searching within a line. */
+extern int rl_char_search PARAMS((int, int));
+extern int rl_backward_char_search PARAMS((int, int));
+
+/* Bindable commands for readline's interface to the command history. */
+extern int rl_beginning_of_history PARAMS((int, int));
+extern int rl_end_of_history PARAMS((int, int));
+extern int rl_get_next_history PARAMS((int, int));
+extern int rl_get_previous_history PARAMS((int, int));
+extern int rl_operate_and_get_next PARAMS((int, int));
+
+/* Bindable commands for managing the mark and region. */
+extern int rl_set_mark PARAMS((int, int));
+extern int rl_exchange_point_and_mark PARAMS((int, int));
+
+/* Bindable commands to set the editing mode (emacs or vi). */
+extern int rl_vi_editing_mode PARAMS((int, int));
+extern int rl_emacs_editing_mode PARAMS((int, int));
+
+/* Bindable commands to change the insert mode (insert or overwrite) */
+extern int rl_overwrite_mode PARAMS((int, int));
+
+/* Bindable commands for managing key bindings. */
+extern int rl_re_read_init_file PARAMS((int, int));
+extern int rl_dump_functions PARAMS((int, int));
+extern int rl_dump_macros PARAMS((int, int));
+extern int rl_dump_variables PARAMS((int, int));
+
+/* Bindable commands for word completion. */
+extern int rl_complete PARAMS((int, int));
+extern int rl_possible_completions PARAMS((int, int));
+extern int rl_insert_completions PARAMS((int, int));
+extern int rl_old_menu_complete PARAMS((int, int));
+extern int rl_menu_complete PARAMS((int, int));
+extern int rl_backward_menu_complete PARAMS((int, int));
+
+/* Bindable commands for killing and yanking text, and managing the kill ring. */
+extern int rl_kill_word PARAMS((int, int));
+extern int rl_backward_kill_word PARAMS((int, int));
+extern int rl_kill_line PARAMS((int, int));
+extern int rl_backward_kill_line PARAMS((int, int));
+extern int rl_kill_full_line PARAMS((int, int));
+extern int rl_unix_word_rubout PARAMS((int, int));
+extern int rl_unix_filename_rubout PARAMS((int, int));
+extern int rl_unix_line_discard PARAMS((int, int));
+extern int rl_copy_region_to_kill PARAMS((int, int));
+extern int rl_kill_region PARAMS((int, int));
+extern int rl_copy_forward_word PARAMS((int, int));
+extern int rl_copy_backward_word PARAMS((int, int));
+extern int rl_yank PARAMS((int, int));
+extern int rl_yank_pop PARAMS((int, int));
+extern int rl_yank_nth_arg PARAMS((int, int));
+extern int rl_yank_last_arg PARAMS((int, int));
+extern int rl_bracketed_paste_begin PARAMS((int, int));
+/* Not available unless _WIN32 is defined. */
+#if defined (_WIN32)
+extern int rl_paste_from_clipboard PARAMS((int, int));
+#endif
+
+/* Bindable commands for incremental searching. */
+extern int rl_reverse_search_history PARAMS((int, int));
+extern int rl_forward_search_history PARAMS((int, int));
+
+/* Bindable keyboard macro commands. */
+extern int rl_start_kbd_macro PARAMS((int, int));
+extern int rl_end_kbd_macro PARAMS((int, int));
+extern int rl_call_last_kbd_macro PARAMS((int, int));
+extern int rl_print_last_kbd_macro PARAMS((int, int));
+
+/* Bindable undo commands. */
+extern int rl_revert_line PARAMS((int, int));
+extern int rl_undo_command PARAMS((int, int));
+
+/* Bindable tilde expansion commands. */
+extern int rl_tilde_expand PARAMS((int, int));
+
+/* Bindable terminal control commands. */
+extern int rl_restart_output PARAMS((int, int));
+extern int rl_stop_output PARAMS((int, int));
+
+/* Miscellaneous bindable commands. */
+extern int rl_abort PARAMS((int, int));
+extern int rl_tty_status PARAMS((int, int));
+
+/* Bindable commands for incremental and non-incremental history searching. */
+extern int rl_history_search_forward PARAMS((int, int));
+extern int rl_history_search_backward PARAMS((int, int));
+extern int rl_history_substr_search_forward PARAMS((int, int));
+extern int rl_history_substr_search_backward PARAMS((int, int));
+extern int rl_noninc_forward_search PARAMS((int, int));
+extern int rl_noninc_reverse_search PARAMS((int, int));
+extern int rl_noninc_forward_search_again PARAMS((int, int));
+extern int rl_noninc_reverse_search_again PARAMS((int, int));
+
+/* Bindable command used when inserting a matching close character. */
+extern int rl_insert_close PARAMS((int, int));
+
+/* Not available unless READLINE_CALLBACKS is defined. */
+extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
+extern void rl_callback_read_char PARAMS((void));
+extern void rl_callback_handler_remove PARAMS((void));
+extern void rl_callback_sigcleanup PARAMS((void));
+
+/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
+/* VI-mode bindable commands. */
+extern int rl_vi_redo PARAMS((int, int));
+extern int rl_vi_undo PARAMS((int, int));
+extern int rl_vi_yank_arg PARAMS((int, int));
+extern int rl_vi_fetch_history PARAMS((int, int));
+extern int rl_vi_search_again PARAMS((int, int));
+extern int rl_vi_search PARAMS((int, int));
+extern int rl_vi_complete PARAMS((int, int));
+extern int rl_vi_tilde_expand PARAMS((int, int));
+extern int rl_vi_prev_word PARAMS((int, int));
+extern int rl_vi_next_word PARAMS((int, int));
+extern int rl_vi_end_word PARAMS((int, int));
+extern int rl_vi_insert_beg PARAMS((int, int));
+extern int rl_vi_append_mode PARAMS((int, int));
+extern int rl_vi_append_eol PARAMS((int, int));
+extern int rl_vi_eof_maybe PARAMS((int, int));
+extern int rl_vi_insertion_mode PARAMS((int, int));
+extern int rl_vi_insert_mode PARAMS((int, int));
+extern int rl_vi_movement_mode PARAMS((int, int));
+extern int rl_vi_arg_digit PARAMS((int, int));
+extern int rl_vi_change_case PARAMS((int, int));
+extern int rl_vi_put PARAMS((int, int));
+extern int rl_vi_column PARAMS((int, int));
+extern int rl_vi_delete_to PARAMS((int, int));
+extern int rl_vi_change_to PARAMS((int, int));
+extern int rl_vi_yank_to PARAMS((int, int));
+extern int rl_vi_yank_pop PARAMS((int, int));
+extern int rl_vi_rubout PARAMS((int, int));
+extern int rl_vi_delete PARAMS((int, int));
+extern int rl_vi_back_to_indent PARAMS((int, int));
+extern int rl_vi_unix_word_rubout PARAMS((int, int));
+extern int rl_vi_first_print PARAMS((int, int));
+extern int rl_vi_char_search PARAMS((int, int));
+extern int rl_vi_match PARAMS((int, int));
+extern int rl_vi_change_char PARAMS((int, int));
+extern int rl_vi_subst PARAMS((int, int));
+extern int rl_vi_overstrike PARAMS((int, int));
+extern int rl_vi_overstrike_delete PARAMS((int, int));
+extern int rl_vi_replace PARAMS((int, int));
+extern int rl_vi_set_mark PARAMS((int, int));
+extern int rl_vi_goto_mark PARAMS((int, int));
+
+/* VI-mode utility functions. */
+extern int rl_vi_check PARAMS((void));
+extern int rl_vi_domove PARAMS((int, int *));
+extern int rl_vi_bracktype PARAMS((int));
+
+extern void rl_vi_start_inserting PARAMS((int, int, int));
+
+/* VI-mode pseudo-bindable commands, used as utility functions. */
+extern int rl_vi_fWord PARAMS((int, int));
+extern int rl_vi_bWord PARAMS((int, int));
+extern int rl_vi_eWord PARAMS((int, int));
+extern int rl_vi_fword PARAMS((int, int));
+extern int rl_vi_bword PARAMS((int, int));
+extern int rl_vi_eword PARAMS((int, int));
+
+/* **************************************************************** */
+/* */
+/* Well Published Functions */
+/* */
+/* **************************************************************** */
+
+/* Readline functions. */
+/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
+extern char *readline PARAMS((const char *));
+
+extern int rl_set_prompt PARAMS((const char *));
+extern int rl_expand_prompt PARAMS((char *));
+
+extern int rl_initialize PARAMS((void));
+
+/* Undocumented; unused by readline */
+extern int rl_discard_argument PARAMS((void));
+
+/* Utility functions to bind keys to readline commands. */
+extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
+extern int rl_bind_key PARAMS((int, rl_command_func_t *));
+extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
+extern int rl_unbind_key PARAMS((int));
+extern int rl_unbind_key_in_map PARAMS((int, Keymap));
+extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
+extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
+extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
+extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
+extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
+extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
+extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
+extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
+extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
+
+extern char *rl_variable_value PARAMS((const char *));
+extern int rl_variable_bind PARAMS((const char *, const char *));
+
+/* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
+extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
+
+/* Backwards compatibility, use rl_generic_bind instead. */
+extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
+
+/* Undocumented in the texinfo manual; not really useful to programs. */
+extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
+extern char *rl_untranslate_keyseq PARAMS((int));
+
+extern rl_command_func_t *rl_named_function PARAMS((const char *));
+extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
+extern rl_command_func_t *rl_function_of_keyseq_len PARAMS((const char *, size_t, Keymap, int *));
+
+extern void rl_list_funmap_names PARAMS((void));
+extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
+extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
+
+extern void rl_function_dumper PARAMS((int));
+extern void rl_macro_dumper PARAMS((int));
+extern void rl_variable_dumper PARAMS((int));
+
+extern int rl_read_init_file PARAMS((const char *));
+extern int rl_parse_and_bind PARAMS((char *));
+
+/* Functions for manipulating keymaps. */
+extern Keymap rl_make_bare_keymap PARAMS((void));
+extern int rl_empty_keymap PARAMS((Keymap));
+extern Keymap rl_copy_keymap PARAMS((Keymap));
+extern Keymap rl_make_keymap PARAMS((void));
+extern void rl_discard_keymap PARAMS((Keymap));
+extern void rl_free_keymap PARAMS((Keymap));
+
+extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+extern char *rl_get_keymap_name PARAMS((Keymap));
+extern void rl_set_keymap PARAMS((Keymap));
+extern Keymap rl_get_keymap PARAMS((void));
+
+extern int rl_set_keymap_name PARAMS((const char *, Keymap));
+
+/* Undocumented; used internally only. */
+extern void rl_set_keymap_from_edit_mode PARAMS((void));
+extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
+
+/* Functions for manipulating the funmap, which maps command names to functions. */
+extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
+extern const char **rl_funmap_names PARAMS((void));
+/* Undocumented, only used internally -- there is only one funmap, and this
+ function may be called only once. */
+extern void rl_initialize_funmap PARAMS((void));
+
+/* Utility functions for managing keyboard macros. */
+extern void rl_push_macro_input PARAMS((char *));
+
+/* Functions for undoing, from undo.c */
+extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
+extern void rl_free_undo_list PARAMS((void));
+extern int rl_do_undo PARAMS((void));
+extern int rl_begin_undo_group PARAMS((void));
+extern int rl_end_undo_group PARAMS((void));
+extern int rl_modifying PARAMS((int, int));
+
+/* Functions for redisplay. */
+extern void rl_redisplay PARAMS((void));
+extern int rl_on_new_line PARAMS((void));
+extern int rl_on_new_line_with_prompt PARAMS((void));
+extern int rl_forced_update_display PARAMS((void));
+extern int rl_clear_visible_line PARAMS((void));
+extern int rl_clear_message PARAMS((void));
+extern int rl_reset_line_state PARAMS((void));
+extern int rl_crlf PARAMS((void));
+
+/* Functions to manage the mark and region, especially the notion of an
+ active mark and an active region. */
+extern void rl_keep_mark_active PARAMS((void));
+
+extern void rl_activate_mark PARAMS((void));
+extern void rl_deactivate_mark PARAMS((void));
+extern int rl_mark_active_p PARAMS((void));
+
+#if defined (USE_VARARGS) && defined (PREFER_STDARG)
+extern int rl_message (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+#else
+extern int rl_message ();
+#endif
+
+extern int rl_show_char PARAMS((int));
+
+/* Undocumented in texinfo manual. */
+extern int rl_character_len PARAMS((int, int));
+extern void rl_redraw_prompt_last_line PARAMS((void));
+
+/* Save and restore internal prompt redisplay information. */
+extern void rl_save_prompt PARAMS((void));
+extern void rl_restore_prompt PARAMS((void));
+
+/* Modifying text. */
+extern void rl_replace_line PARAMS((const char *, int));
+extern int rl_insert_text PARAMS((const char *));
+extern int rl_delete_text PARAMS((int, int));
+extern int rl_kill_text PARAMS((int, int));
+extern char *rl_copy_text PARAMS((int, int));
+
+/* Terminal and tty mode management. */
+extern void rl_prep_terminal PARAMS((int));
+extern void rl_deprep_terminal PARAMS((void));
+extern void rl_tty_set_default_bindings PARAMS((Keymap));
+extern void rl_tty_unset_default_bindings PARAMS((Keymap));
+
+extern int rl_tty_set_echoing PARAMS((int));
+extern int rl_reset_terminal PARAMS((const char *));
+extern void rl_resize_terminal PARAMS((void));
+extern void rl_set_screen_size PARAMS((int, int));
+extern void rl_get_screen_size PARAMS((int *, int *));
+extern void rl_reset_screen_size PARAMS((void));
+
+extern char *rl_get_termcap PARAMS((const char *));
+
+/* Functions for character input. */
+extern int rl_stuff_char PARAMS((int));
+extern int rl_execute_next PARAMS((int));
+extern int rl_clear_pending_input PARAMS((void));
+extern int rl_read_key PARAMS((void));
+extern int rl_getc PARAMS((FILE *));
+extern int rl_set_keyboard_input_timeout PARAMS((int));
+
+/* `Public' utility functions . */
+extern void rl_extend_line_buffer PARAMS((int));
+extern int rl_ding PARAMS((void));
+extern int rl_alphabetic PARAMS((int));
+extern void rl_free PARAMS((void *));
+
+/* Readline signal handling, from signals.c */
+extern int rl_set_signals PARAMS((void));
+extern int rl_clear_signals PARAMS((void));
+extern void rl_cleanup_after_signal PARAMS((void));
+extern void rl_reset_after_signal PARAMS((void));
+extern void rl_free_line_state PARAMS((void));
+
+extern int rl_pending_signal PARAMS((void));
+extern void rl_check_signals PARAMS((void));
+
+extern void rl_echo_signal_char PARAMS((int));
+
+extern int rl_set_paren_blink_timeout PARAMS((int));
+
+/* History management functions. */
+
+extern void rl_clear_history PARAMS((void));
+
+/* Undocumented. */
+extern int rl_maybe_save_line PARAMS((void));
+extern int rl_maybe_unsave_line PARAMS((void));
+extern int rl_maybe_replace_line PARAMS((void));
+
+/* Completion functions. */
+extern int rl_complete_internal PARAMS((int));
+extern void rl_display_match_list PARAMS((char **, int, int));
+
+extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
+extern char *rl_username_completion_function PARAMS((const char *, int));
+extern char *rl_filename_completion_function PARAMS((const char *, int));
+
+extern int rl_completion_mode PARAMS((rl_command_func_t *));
+
+#if 0
+/* Backwards compatibility (compat.c). These will go away sometime. */
+extern void free_undo_list PARAMS((void));
+extern int maybe_save_line PARAMS((void));
+extern int maybe_unsave_line PARAMS((void));
+extern int maybe_replace_line PARAMS((void));
+
+extern int ding PARAMS((void));
+extern int alphabetic PARAMS((int));
+extern int crlf PARAMS((void));
+
+extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
+extern char *username_completion_function PARAMS((const char *, int));
+extern char *filename_completion_function PARAMS((const char *, int));
+#endif
+
+/* **************************************************************** */
+/* */
+/* Well Published Variables */
+/* */
+/* **************************************************************** */
+
+/* The version of this incarnation of the readline library. */
+extern const char *rl_library_version; /* e.g., "4.2" */
+extern int rl_readline_version; /* e.g., 0x0402 */
+
+/* True if this is real GNU readline. */
+extern int rl_gnu_readline_p;
+
+/* Flags word encapsulating the current readline state. */
+extern unsigned long rl_readline_state;
+
+/* Says which editing mode readline is currently using. 1 means emacs mode;
+ 0 means vi mode. */
+extern int rl_editing_mode;
+
+/* Insert or overwrite mode for emacs mode. 1 means insert mode; 0 means
+ overwrite mode. Reset to insert mode on each input line. */
+extern int rl_insert_mode;
+
+/* The name of the calling program. You should initialize this to
+ whatever was in argv[0]. It is used when parsing conditionals. */
+extern const char *rl_readline_name;
+
+/* The prompt readline uses. This is set from the argument to
+ readline (), and should not be assigned to directly. */
+extern char *rl_prompt;
+
+/* The prompt string that is actually displayed by rl_redisplay. Public so
+ applications can more easily supply their own redisplay functions. */
+extern char *rl_display_prompt;
+
+/* The line buffer that is in use. */
+extern char *rl_line_buffer;
+
+/* The location of point, and end. */
+extern int rl_point;
+extern int rl_end;
+
+/* The mark, or saved cursor position. */
+extern int rl_mark;
+
+/* Flag to indicate that readline has finished with the current input
+ line and should return it. */
+extern int rl_done;
+
+/* If set to a character value, that will be the next keystroke read. */
+extern int rl_pending_input;
+
+/* Non-zero if we called this function from _rl_dispatch(). It's present
+ so functions can find out whether they were called from a key binding
+ or directly from an application. */
+extern int rl_dispatching;
+
+/* Non-zero if the user typed a numeric argument before executing the
+ current function. */
+extern int rl_explicit_arg;
+
+/* The current value of the numeric argument specified by the user. */
+extern int rl_numeric_arg;
+
+/* The address of the last command function Readline executed. */
+extern rl_command_func_t *rl_last_func;
+
+/* The name of the terminal to use. */
+extern const char *rl_terminal_name;
+
+/* The input and output streams. */
+extern FILE *rl_instream;
+extern FILE *rl_outstream;
+
+/* If non-zero, Readline gives values of LINES and COLUMNS from the environment
+ greater precedence than values fetched from the kernel when computing the
+ screen dimensions. */
+extern int rl_prefer_env_winsize;
+
+/* If non-zero, then this is the address of a function to call just
+ before readline_internal () prints the first prompt. */
+extern rl_hook_func_t *rl_startup_hook;
+
+/* If non-zero, this is the address of a function to call just before
+ readline_internal_setup () returns and readline_internal starts
+ reading input characters. */
+extern rl_hook_func_t *rl_pre_input_hook;
+
+/* The address of a function to call periodically while Readline is
+ awaiting character input, or NULL, for no event handling. */
+extern rl_hook_func_t *rl_event_hook;
+
+/* The address of a function to call if a read is interrupted by a signal. */
+extern rl_hook_func_t *rl_signal_event_hook;
+
+/* The address of a function to call if Readline needs to know whether or not
+ there is data available from the current input source. */
+extern rl_hook_func_t *rl_input_available_hook;
+
+/* The address of the function to call to fetch a character from the current
+ Readline input stream */
+extern rl_getc_func_t *rl_getc_function;
+
+extern rl_voidfunc_t *rl_redisplay_function;
+
+extern rl_vintfunc_t *rl_prep_term_function;
+extern rl_voidfunc_t *rl_deprep_term_function;
+
+/* Dispatch variables. */
+extern Keymap rl_executing_keymap;
+extern Keymap rl_binding_keymap;
+
+extern int rl_executing_key;
+extern char *rl_executing_keyseq;
+extern int rl_key_sequence_length;
+
+/* Display variables. */
+/* If non-zero, readline will erase the entire line, including any prompt,
+ if the only thing typed on an otherwise-blank line is something bound to
+ rl_newline. */
+extern int rl_erase_empty_line;
+
+/* If non-zero, the application has already printed the prompt (rl_prompt)
+ before calling readline, so readline should not output it the first time
+ redisplay is done. */
+extern int rl_already_prompted;
+
+/* A non-zero value means to read only this many characters rather than
+ up to a character bound to accept-line. */
+extern int rl_num_chars_to_read;
+
+/* The text of a currently-executing keyboard macro. */
+extern char *rl_executing_macro;
+
+/* Variables to control readline signal handling. */
+/* If non-zero, readline will install its own signal handlers for
+ SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
+extern int rl_catch_signals;
+
+/* If non-zero, readline will install a signal handler for SIGWINCH
+ that also attempts to call any calling application's SIGWINCH signal
+ handler. Note that the terminal is not cleaned up before the
+ application's signal handler is called; use rl_cleanup_after_signal()
+ to do that. */
+extern int rl_catch_sigwinch;
+
+/* If non-zero, the readline SIGWINCH handler will modify LINES and
+ COLUMNS in the environment. */
+extern int rl_change_environment;
+
+/* Completion variables. */
+/* Pointer to the generator function for completion_matches ().
+ NULL means to use rl_filename_completion_function (), the default
+ filename completer. */
+extern rl_compentry_func_t *rl_completion_entry_function;
+
+/* Optional generator for menu completion. Default is
+ rl_completion_entry_function (rl_filename_completion_function). */
+extern rl_compentry_func_t *rl_menu_completion_entry_function;
+
+/* If rl_ignore_some_completions_function is non-NULL it is the address
+ of a function to call after all of the possible matches have been
+ generated, but before the actual completion is done to the input line.
+ The function is called with one argument; a NULL terminated array
+ of (char *). If your function removes any of the elements, they
+ must be free()'ed. */
+extern rl_compignore_func_t *rl_ignore_some_completions_function;
+
+/* Pointer to alternative function to create matches.
+ Function is called with TEXT, START, and END.
+ START and END are indices in RL_LINE_BUFFER saying what the boundaries
+ of TEXT are.
+ If this function exists and returns NULL then call the value of
+ rl_completion_entry_function to try to match, otherwise use the
+ array of strings returned. */
+extern rl_completion_func_t *rl_attempted_completion_function;
+
+/* The basic list of characters that signal a break between words for the
+ completer routine. The initial contents of this variable is what
+ breaks words in the shell, i.e. "n\"\\'`@$>". */
+extern const char *rl_basic_word_break_characters;
+
+/* The list of characters that signal a break between words for
+ rl_complete_internal. The default list is the contents of
+ rl_basic_word_break_characters. */
+extern /*const*/ char *rl_completer_word_break_characters;
+
+/* Hook function to allow an application to set the completion word
+ break characters before readline breaks up the line. Allows
+ position-dependent word break characters. */
+extern rl_cpvfunc_t *rl_completion_word_break_hook;
+
+/* List of characters which can be used to quote a substring of the line.
+ Completion occurs on the entire substring, and within the substring
+ rl_completer_word_break_characters are treated as any other character,
+ unless they also appear within this list. */
+extern const char *rl_completer_quote_characters;
+
+/* List of quote characters which cause a word break. */
+extern const char *rl_basic_quote_characters;
+
+/* List of characters that need to be quoted in filenames by the completer. */
+extern const char *rl_filename_quote_characters;
+
+/* List of characters that are word break characters, but should be left
+ in TEXT when it is passed to the completion function. The shell uses
+ this to help determine what kind of completing to do. */
+extern const char *rl_special_prefixes;
+
+/* If non-zero, then this is the address of a function to call when
+ completing on a directory name. The function is called with
+ the address of a string (the current directory name) as an arg. It
+ changes what is displayed when the possible completions are printed
+ or inserted. The directory completion hook should perform
+ any necessary dequoting. This function should return 1 if it modifies
+ the directory name pointer passed as an argument. If the directory
+ completion hook returns 0, it should not modify the directory name
+ pointer passed as an argument. */
+extern rl_icppfunc_t *rl_directory_completion_hook;
+
+/* If non-zero, this is the address of a function to call when completing
+ a directory name. This function takes the address of the directory name
+ to be modified as an argument. Unlike rl_directory_completion_hook, it
+ only modifies the directory name used in opendir(2), not what is displayed
+ when the possible completions are printed or inserted. If set, it takes
+ precedence over rl_directory_completion_hook. The directory rewrite
+ hook should perform any necessary dequoting. This function has the same
+ return value properties as the directory_completion_hook.
+
+ I'm not happy with how this works yet, so it's undocumented. I'm trying
+ it in bash to see how well it goes. */
+extern rl_icppfunc_t *rl_directory_rewrite_hook;
+
+/* If non-zero, this is the address of a function for the completer to call
+ before deciding which character to append to a completed name. It should
+ modify the directory name passed as an argument if appropriate, and return
+ non-zero if it modifies the name. This should not worry about dequoting
+ the filename; that has already happened by the time it gets here. */
+extern rl_icppfunc_t *rl_filename_stat_hook;
+
+/* If non-zero, this is the address of a function to call when reading
+ directory entries from the filesystem for completion and comparing
+ them to the partial word to be completed. The function should
+ either return its first argument (if no conversion takes place) or
+ newly-allocated memory. This can, for instance, convert filenames
+ between character sets for comparison against what's typed at the
+ keyboard. The returned value is what is added to the list of
+ matches. The second argument is the length of the filename to be
+ converted. */
+extern rl_dequote_func_t *rl_filename_rewrite_hook;
+
+/* Backwards compatibility with previous versions of readline. */
+#define rl_symbolic_link_hook rl_directory_completion_hook
+
+/* If non-zero, then this is the address of a function to call when
+ completing a word would normally display the list of possible matches.
+ This function is called instead of actually doing the display.
+ It takes three arguments: (char **matches, int num_matches, int max_length)
+ where MATCHES is the array of strings that matched, NUM_MATCHES is the
+ number of strings in that array, and MAX_LENGTH is the length of the
+ longest string in that array. */
+extern rl_compdisp_func_t *rl_completion_display_matches_hook;
+
+/* Non-zero means that the results of the matches are to be treated
+ as filenames. This is ALWAYS zero on entry, and can only be changed
+ within a completion entry finder function. */
+extern int rl_filename_completion_desired;
+
+/* Non-zero means that the results of the matches are to be quoted using
+ double quotes (or an application-specific quoting mechanism) if the
+ filename contains any characters in rl_word_break_chars. This is
+ ALWAYS non-zero on entry, and can only be changed within a completion
+ entry finder function. */
+extern int rl_filename_quoting_desired;
+
+/* Set to a function to quote a filename in an application-specific fashion.
+ Called with the text to quote, the type of match found (single or multiple)
+ and a pointer to the quoting character to be used, which the function can
+ reset if desired. */
+extern rl_quote_func_t *rl_filename_quoting_function;
+
+/* Function to call to remove quoting characters from a filename. Called
+ before completion is attempted, so the embedded quotes do not interfere
+ with matching names in the file system. */
+extern rl_dequote_func_t *rl_filename_dequoting_function;
+
+/* Function to call to decide whether or not a word break character is
+ quoted. If a character is quoted, it does not break words for the
+ completer. */
+extern rl_linebuf_func_t *rl_char_is_quoted_p;
+
+/* Non-zero means to suppress normal filename completion after the
+ user-specified completion function has been called. */
+extern int rl_attempted_completion_over;
+
+/* Set to a character describing the type of completion being attempted by
+ rl_complete_internal; available for use by application completion
+ functions. */
+extern int rl_completion_type;
+
+/* Set to the last key used to invoke one of the completion functions */
+extern int rl_completion_invoking_key;
+
+/* Up to this many items will be displayed in response to a
+ possible-completions call. After that, we ask the user if she
+ is sure she wants to see them all. The default value is 100. */
+extern int rl_completion_query_items;
+
+/* Character appended to completed words when at the end of the line. The
+ default is a space. Nothing is added if this is '\0'. */
+extern int rl_completion_append_character;
+
+/* If set to non-zero by an application completion function,
+ rl_completion_append_character will not be appended. */
+extern int rl_completion_suppress_append;
+
+/* Set to any quote character readline thinks it finds before any application
+ completion function is called. */
+extern int rl_completion_quote_character;
+
+/* Set to a non-zero value if readline found quoting anywhere in the word to
+ be completed; set before any application completion function is called. */
+extern int rl_completion_found_quote;
+
+/* If non-zero, the completion functions don't append any closing quote.
+ This is set to 0 by rl_complete_internal and may be changed by an
+ application-specific completion function. */
+extern int rl_completion_suppress_quote;
+
+/* If non-zero, readline will sort the completion matches. On by default. */
+extern int rl_sort_completion_matches;
+
+/* If non-zero, a slash will be appended to completed filenames that are
+ symbolic links to directory names, subject to the value of the
+ mark-directories variable (which is user-settable). This exists so
+ that application completion functions can override the user's preference
+ (set via the mark-symlinked-directories variable) if appropriate.
+ It's set to the value of _rl_complete_mark_symlink_dirs in
+ rl_complete_internal before any application-specific completion
+ function is called, so without that function doing anything, the user's
+ preferences are honored. */
+extern int rl_completion_mark_symlink_dirs;
+
+/* If non-zero, then disallow duplicates in the matches. */
+extern int rl_ignore_completion_duplicates;
+
+/* If this is non-zero, completion is (temporarily) inhibited, and the
+ completion character will be inserted as any other. */
+extern int rl_inhibit_completion;
+
+/* Applications can set this to non-zero to have readline's signal handlers
+ installed during the entire duration of reading a complete line, as in
+ readline-6.2. This should be used with care, because it can result in
+ readline receiving signals and not handling them until it's called again
+ via rl_callback_read_char, thereby stealing them from the application.
+ By default, signal handlers are only active while readline is active. */
+extern int rl_persistent_signal_handlers;
+
+/* Input error; can be returned by (*rl_getc_function) if readline is reading
+ a top-level command (RL_ISSTATE (RL_STATE_READCMD)). */
+#define READERR (-2)
+
+/* Definitions available for use by readline clients. */
+#define RL_PROMPT_START_IGNORE '\001'
+#define RL_PROMPT_END_IGNORE '\002'
+
+/* Possible values for do_replace argument to rl_filename_quoting_function,
+ called by rl_complete_internal. */
+#define NO_MATCH 0
+#define SINGLE_MATCH 1
+#define MULT_MATCH 2
+
+/* Possible state values for rl_readline_state */
+#define RL_STATE_NONE 0x000000 /* no state; before first call */
+
+#define RL_STATE_INITIALIZING 0x0000001 /* initializing */
+#define RL_STATE_INITIALIZED 0x0000002 /* initialization done */
+#define RL_STATE_TERMPREPPED 0x0000004 /* terminal is prepped */
+#define RL_STATE_READCMD 0x0000008 /* reading a command key */
+#define RL_STATE_METANEXT 0x0000010 /* reading input after ESC */
+#define RL_STATE_DISPATCHING 0x0000020 /* dispatching to a command */
+#define RL_STATE_MOREINPUT 0x0000040 /* reading more input in a command function */
+#define RL_STATE_ISEARCH 0x0000080 /* doing incremental search */
+#define RL_STATE_NSEARCH 0x0000100 /* doing non-inc search */
+#define RL_STATE_SEARCH 0x0000200 /* doing a history search */
+#define RL_STATE_NUMERICARG 0x0000400 /* reading numeric argument */
+#define RL_STATE_MACROINPUT 0x0000800 /* getting input from a macro */
+#define RL_STATE_MACRODEF 0x0001000 /* defining keyboard macro */
+#define RL_STATE_OVERWRITE 0x0002000 /* overwrite mode */
+#define RL_STATE_COMPLETING 0x0004000 /* doing completion */
+#define RL_STATE_SIGHANDLER 0x0008000 /* in readline sighandler */
+#define RL_STATE_UNDOING 0x0010000 /* doing an undo */
+#define RL_STATE_INPUTPENDING 0x0020000 /* rl_execute_next called */
+#define RL_STATE_TTYCSAVED 0x0040000 /* tty special chars saved */
+#define RL_STATE_CALLBACK 0x0080000 /* using the callback interface */
+#define RL_STATE_VIMOTION 0x0100000 /* reading vi motion arg */
+#define RL_STATE_MULTIKEY 0x0200000 /* reading multiple-key command */
+#define RL_STATE_VICMDONCE 0x0400000 /* entered vi command mode at least once */
+#define RL_STATE_CHARSEARCH 0x0800000 /* vi mode char search */
+#define RL_STATE_REDISPLAYING 0x1000000 /* updating terminal display */
+
+#define RL_STATE_DONE 0x2000000 /* done; accepted line */
+
+#define RL_SETSTATE(x) (rl_readline_state |= (x))
+#define RL_UNSETSTATE(x) (rl_readline_state &= ~(x))
+#define RL_ISSTATE(x) (rl_readline_state & (x))
+
+struct readline_state {
+ /* line state */
+ int point;
+ int end;
+ int mark;
+ int buflen;
+ char *buffer;
+ UNDO_LIST *ul;
+ char *prompt;
+
+ /* global state */
+ int rlstate;
+ int done;
+ Keymap kmap;
+
+ /* input state */
+ rl_command_func_t *lastfunc;
+ int insmode;
+ int edmode;
+ char *kseq;
+ int kseqlen;
+
+ int pendingin;
+ FILE *inf;
+ FILE *outf;
+ char *macro;
+
+ /* signal state */
+ int catchsigs;
+ int catchsigwinch;
+
+ /* search state */
+
+ /* completion state */
+ rl_compentry_func_t *entryfunc;
+ rl_compentry_func_t *menuentryfunc;
+ rl_compignore_func_t *ignorefunc;
+ rl_completion_func_t *attemptfunc;
+ char *wordbreakchars;
+
+ /* options state */
+
+ /* hook state */
+
+ /* reserved for future expansion, so the struct size doesn't change */
+ char reserved[64];
+};
+
+extern int rl_save_state PARAMS((struct readline_state *));
+extern int rl_restore_state PARAMS((struct readline_state *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _READLINE_H_ */
diff --git a/lib/readline/rlconf.h b/lib/readline/rlconf.h
new file mode 100644
index 0000000..b6d6a2f
--- /dev/null
+++ b/lib/readline/rlconf.h
@@ -0,0 +1,79 @@
+/* rlconf.h -- readline configuration definitions */
+
+/* Copyright (C) 1992-2015 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RLCONF_H_)
+#define _RLCONF_H_
+
+/* Define this if you want the vi-mode editing available. */
+#define VI_MODE
+
+/* Define this to get an indication of file type when listing completions. */
+#define VISIBLE_STATS
+
+/* Define this to get support for colors when listing completions and in
+ other places. */
+#define COLOR_SUPPORT
+
+/* This definition is needed by readline.c, rltty.c, and signals.c. */
+/* If on, then readline handles signals in a way that doesn't suck. */
+#define HANDLE_SIGNALS
+
+/* Ugly but working hack for binding prefix meta. */
+#define PREFIX_META_HACK
+
+/* The next-to-last-ditch effort file name for a user-specific init file. */
+#define DEFAULT_INPUTRC "~/.inputrc"
+
+/* The ultimate last-ditch filename for an init file -- system-wide. */
+#define SYS_INPUTRC "/etc/inputrc"
+
+/* If defined, expand tabs to spaces. */
+#define DISPLAY_TABS
+
+/* If defined, use the terminal escape sequence to move the cursor forward
+ over a character when updating the line rather than rewriting it. */
+/* #define HACK_TERMCAP_MOTION */
+
+/* The string inserted by the `insert comment' command. */
+#define RL_COMMENT_BEGIN_DEFAULT "#"
+
+/* Define this if you want code that allows readline to be used in an
+ X `callback' style. */
+#define READLINE_CALLBACKS
+
+/* Define this if you want the cursor to indicate insert or overwrite mode. */
+/* #define CURSOR_MODE */
+
+/* Define this if you want to enable code that talks to the Linux kernel
+ tty auditing system. */
+/* #define ENABLE_TTY_AUDIT_SUPPORT */
+
+/* Defaults for the various editing mode indicators, inserted at the beginning
+ of the last (maybe only) line of the prompt if show-mode-in-prompt is on */
+#define RL_EMACS_MODESTR_DEFAULT "@"
+#define RL_EMACS_MODESTR_DEFLEN 1
+
+#define RL_VI_INS_MODESTR_DEFAULT "(ins)"
+#define RL_VI_INS_MODESTR_DEFLEN 5
+#define RL_VI_CMD_MODESTR_DEFAULT "(cmd)"
+#define RL_VI_CMD_MODESTR_DEFLEN 5
+
+#endif /* _RLCONF_H_ */
diff --git a/lib/readline/rldefs.h b/lib/readline/rldefs.h
new file mode 100644
index 0000000..dab1beb
--- /dev/null
+++ b/lib/readline/rldefs.h
@@ -0,0 +1,166 @@
+/* rldefs.h -- an attempt to isolate some of the system-specific defines
+ for readline. This should be included after any files that define
+ system-specific constants like _POSIX_VERSION or USG. */
+
+/* Copyright (C) 1987-2011 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RLDEFS_H_)
+#define _RLDEFS_H_
+
+#if defined (HAVE_CONFIG_H)
+# include "config.h"
+#endif
+
+#include "rlstdc.h"
+
+#if defined (STRCOLL_BROKEN)
+# undef HAVE_STRCOLL
+#endif
+
+#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
+# define TERMIOS_TTY_DRIVER
+#else
+# if defined (HAVE_TERMIO_H)
+# define TERMIO_TTY_DRIVER
+# else
+# if !defined (__MINGW32__)
+# define NEW_TTY_DRIVER
+# else
+# define NO_TTY_DRIVER
+# endif
+# endif
+#endif
+
+/* Posix macro to check file in statbuf for directory-ness.
+ This requires that <sys/stat.h> be included before this test. */
+#if defined (S_IFDIR) && !defined (S_ISDIR)
+# define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
+#endif
+
+/* Decide which flavor of the header file describing the C library
+ string functions to include and include it. */
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if !defined (strchr) && !defined (__STDC__)
+extern char *strchr (), *strrchr ();
+#endif /* !strchr && !__STDC__ */
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# if defined (PREFER_VARARGS)
+# include <varargs.h>
+# endif
+#endif
+
+#if defined (HAVE_STRCASECMP)
+#define _rl_stricmp strcasecmp
+#define _rl_strnicmp strncasecmp
+#else
+extern int _rl_stricmp PARAMS((const char *, const char *));
+extern int _rl_strnicmp PARAMS((const char *, const char *, int));
+#endif
+
+#if defined (HAVE_STRPBRK) && !defined (HAVE_MULTIBYTE)
+# define _rl_strpbrk(a,b) strpbrk((a),(b))
+#else
+extern char *_rl_strpbrk PARAMS((const char *, const char *));
+#endif
+
+#if !defined (emacs_mode)
+# define no_mode -1
+# define vi_mode 0
+# define emacs_mode 1
+#endif
+
+#if !defined (RL_IM_INSERT)
+# define RL_IM_INSERT 1
+# define RL_IM_OVERWRITE 0
+#
+# define RL_IM_DEFAULT RL_IM_INSERT
+#endif
+
+/* If you cast map[key].function to type (Keymap) on a Cray,
+ the compiler takes the value of map[key].function and
+ divides it by 4 to convert between pointer types (pointers
+ to functions and pointers to structs are different sizes).
+ This is not what is wanted. */
+#if defined (CRAY)
+# define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
+# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)((int)(data))
+#else
+# define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
+# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)(data)
+#endif
+
+#ifndef savestring
+#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
+#endif
+
+/* Possible values for _rl_bell_preference. */
+#define NO_BELL 0
+#define AUDIBLE_BELL 1
+#define VISIBLE_BELL 2
+
+/* Definitions used when searching the line for characters. */
+/* NOTE: it is necessary that opposite directions are inverses */
+#define FTO 1 /* forward to */
+#define BTO -1 /* backward to */
+#define FFIND 2 /* forward find */
+#define BFIND -2 /* backward find */
+
+/* Possible values for the found_quote flags word used by the completion
+ functions. It says what kind of (shell-like) quoting we found anywhere
+ in the line. */
+#define RL_QF_SINGLE_QUOTE 0x01
+#define RL_QF_DOUBLE_QUOTE 0x02
+#define RL_QF_BACKSLASH 0x04
+#define RL_QF_OTHER_QUOTE 0x08
+
+/* Default readline line buffer length. */
+#define DEFAULT_BUFFER_SIZE 256
+
+#if !defined (STREQ)
+#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
+#define STREQN(a, b, n) (((n) == 0) ? (1) \
+ : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
+#endif
+
+#if !defined (RL_STRLEN)
+# define RL_STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
+#endif
+
+#if !defined (FREE)
+# define FREE(x) if (x) free (x)
+#endif
+
+#if !defined (SWAP)
+# define SWAP(s, e) do { int t; t = s; s = e; e = t; } while (0)
+#endif
+
+/* CONFIGURATION SECTION */
+#include "rlconf.h"
+
+#endif /* !_RLDEFS_H_ */
diff --git a/lib/readline/rlmbutil.h b/lib/readline/rlmbutil.h
new file mode 100644
index 0000000..4d3e907
--- /dev/null
+++ b/lib/readline/rlmbutil.h
@@ -0,0 +1,213 @@
+/* rlmbutil.h -- utility functions for multibyte characters. */
+
+/* Copyright (C) 2001-2015 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RL_MBUTIL_H_)
+#define _RL_MBUTIL_H_
+
+#include "rlstdc.h"
+
+/************************************************/
+/* check multibyte capability for I18N code */
+/************************************************/
+
+/* For platforms which support the ISO C amendment 1 functionality we
+ support user defined character classes. */
+ /* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
+#if defined (HAVE_WCTYPE_H) && defined (HAVE_WCHAR_H) && defined (HAVE_LOCALE_H)
+# include <wchar.h>
+# include <wctype.h>
+# if defined (HAVE_ISWCTYPE) && \
+ defined (HAVE_ISWLOWER) && \
+ defined (HAVE_ISWUPPER) && \
+ defined (HAVE_MBSRTOWCS) && \
+ defined (HAVE_MBRTOWC) && \
+ defined (HAVE_MBRLEN) && \
+ defined (HAVE_TOWLOWER) && \
+ defined (HAVE_TOWUPPER) && \
+ defined (HAVE_WCHAR_T) && \
+ defined (HAVE_WCWIDTH)
+ /* system is supposed to support XPG5 */
+# define HANDLE_MULTIBYTE 1
+# endif
+#endif
+
+/* If we don't want multibyte chars even on a system that supports them, let
+ the configuring user turn multibyte support off. */
+#if defined (NO_MULTIBYTE_SUPPORT)
+# undef HANDLE_MULTIBYTE
+#endif
+
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
+#if HANDLE_MULTIBYTE && !defined (HAVE_MBSTATE_T)
+# define wcsrtombs(dest, src, len, ps) (wcsrtombs) (dest, src, len, 0)
+# define mbsrtowcs(dest, src, len, ps) (mbsrtowcs) (dest, src, len, 0)
+# define wcrtomb(s, wc, ps) (wcrtomb) (s, wc, 0)
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
+# define mbrlen(s, n, ps) (mbrlen) (s, n, 0)
+# define mbstate_t int
+#endif
+
+/* Make sure MB_LEN_MAX is at least 16 on systems that claim to be able to
+ handle multibyte chars (some systems define MB_LEN_MAX as 1) */
+#ifdef HANDLE_MULTIBYTE
+# include <limits.h>
+# if defined(MB_LEN_MAX) && (MB_LEN_MAX < 16)
+# undef MB_LEN_MAX
+# endif
+# if !defined (MB_LEN_MAX)
+# define MB_LEN_MAX 16
+# endif
+#endif
+
+/************************************************/
+/* end of multibyte capability checks for I18N */
+/************************************************/
+
+/*
+ * Flags for _rl_find_prev_mbchar and _rl_find_next_mbchar:
+ *
+ * MB_FIND_ANY find any multibyte character
+ * MB_FIND_NONZERO find a non-zero-width multibyte character
+ */
+
+#define MB_FIND_ANY 0x00
+#define MB_FIND_NONZERO 0x01
+
+extern int _rl_find_prev_mbchar PARAMS((char *, int, int));
+extern int _rl_find_next_mbchar PARAMS((char *, int, int, int));
+
+#ifdef HANDLE_MULTIBYTE
+
+extern int _rl_compare_chars PARAMS((char *, int, mbstate_t *, char *, int, mbstate_t *));
+extern int _rl_get_char_len PARAMS((char *, mbstate_t *));
+extern int _rl_adjust_point PARAMS((char *, int, mbstate_t *));
+
+extern int _rl_read_mbchar PARAMS((char *, int));
+extern int _rl_read_mbstring PARAMS((int, char *, int));
+
+extern int _rl_is_mbchar_matched PARAMS((char *, int, int, char *, int));
+
+extern wchar_t _rl_char_value PARAMS((char *, int));
+extern int _rl_walphabetic PARAMS((wchar_t));
+
+#define _rl_to_wupper(wc) (iswlower (wc) ? towupper (wc) : (wc))
+#define _rl_to_wlower(wc) (iswupper (wc) ? towlower (wc) : (wc))
+
+#define MB_NEXTCHAR(b,s,c,f) \
+ ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) \
+ ? _rl_find_next_mbchar ((b), (s), (c), (f)) \
+ : ((s) + (c)))
+#define MB_PREVCHAR(b,s,f) \
+ ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) \
+ ? _rl_find_prev_mbchar ((b), (s), (f)) \
+ : ((s) - 1))
+
+#define MB_INVALIDCH(x) ((x) == (size_t)-1 || (x) == (size_t)-2)
+#define MB_NULLWCH(x) ((x) == 0)
+
+/* Try and shortcut the printable ascii characters to cut down the number of
+ calls to a libc wcwidth() */
+static inline int
+_rl_wcwidth (wc)
+ wchar_t wc;
+{
+ switch (wc)
+ {
+ case ' ': case '!': case '"': case '#': case '%':
+ case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case '-': case '.': case '/':
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ case ':': case ';': case '<': case '=': case '>':
+ case '?':
+ case 'A': case 'B': case 'C': case 'D': case 'E':
+ case 'F': case 'G': case 'H': case 'I': case 'J':
+ case 'K': case 'L': case 'M': case 'N': case 'O':
+ case 'P': case 'Q': case 'R': case 'S': case 'T':
+ case 'U': case 'V': case 'W': case 'X': case 'Y':
+ case 'Z':
+ case '[': case '\\': case ']': case '^': case '_':
+ case 'a': case 'b': case 'c': case 'd': case 'e':
+ case 'f': case 'g': case 'h': case 'i': case 'j':
+ case 'k': case 'l': case 'm': case 'n': case 'o':
+ case 'p': case 'q': case 'r': case 's': case 't':
+ case 'u': case 'v': case 'w': case 'x': case 'y':
+ case 'z': case '{': case '|': case '}': case '~':
+ return 1;
+ default:
+ return wcwidth (wc);
+ }
+}
+
+/* Unicode combining characters range from U+0300 to U+036F */
+#define UNICODE_COMBINING_CHAR(x) ((x) >= 768 && (x) <= 879)
+
+#if defined (WCWIDTH_BROKEN)
+# define WCWIDTH(wc) ((_rl_utf8locale && UNICODE_COMBINING_CHAR(wc)) ? 0 : _rl_wcwidth(wc))
+#else
+# define WCWIDTH(wc) _rl_wcwidth(wc)
+#endif
+
+#if defined (WCWIDTH_BROKEN)
+# define IS_COMBINING_CHAR(x) (WCWIDTH(x) == 0 && iswcntrl(x) == 0)
+#else
+# define IS_COMBINING_CHAR(x) (WCWIDTH(x) == 0)
+#endif
+
+#define UTF8_SINGLEBYTE(c) (((c) & 0x80) == 0)
+#define UTF8_MBFIRSTCHAR(c) (((c) & 0xc0) == 0xc0)
+#define UTF8_MBCHAR(c) (((c) & 0xc0) == 0x80)
+
+#else /* !HANDLE_MULTIBYTE */
+
+#undef MB_LEN_MAX
+#undef MB_CUR_MAX
+
+#define MB_LEN_MAX 1
+#define MB_CUR_MAX 1
+
+#define _rl_find_prev_mbchar(b, i, f) (((i) == 0) ? (i) : ((i) - 1))
+#define _rl_find_next_mbchar(b, i1, i2, f) ((i1) + (i2))
+
+#define _rl_char_value(buf,ind) ((buf)[(ind)])
+
+#define _rl_walphabetic(c) (rl_alphabetic (c))
+
+#define _rl_to_wupper(c) (_rl_to_upper (c))
+#define _rl_to_wlower(c) (_rl_to_lower (c))
+
+#define MB_NEXTCHAR(b,s,c,f) ((s) + (c))
+#define MB_PREVCHAR(b,s,f) ((s) - 1)
+
+#define MB_INVALIDCH(x) (0)
+#define MB_NULLWCH(x) (0)
+
+#define UTF8_SINGLEBYTE(c) (1)
+
+#if !defined (HAVE_WCHAR_T) && !defined (wchar_t)
+# define wchar_t int
+#endif
+
+#endif /* !HANDLE_MULTIBYTE */
+
+extern int rl_byte_oriented;
+
+#endif /* _RL_MBUTIL_H_ */
diff --git a/lib/readline/rlprivate.h b/lib/readline/rlprivate.h
new file mode 100644
index 0000000..23ab2d8
--- /dev/null
+++ b/lib/readline/rlprivate.h
@@ -0,0 +1,605 @@
+/* rlprivate.h -- functions and variables global to the readline library,
+ but not intended for use by applications. */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RL_PRIVATE_H_)
+#define _RL_PRIVATE_H_
+
+#include "rlconf.h" /* for VISIBLE_STATS */
+#include "rlstdc.h"
+#include "posixjmp.h" /* defines procenv_t */
+#include "rlmbutil.h" /* for HANDLE_MULTIBYTE */
+
+/*************************************************************************
+ * *
+ * Convenience definitions *
+ * *
+ *************************************************************************/
+
+#define EMACS_MODE() (rl_editing_mode == emacs_mode)
+#define VI_COMMAND_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
+#define VI_INSERT_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_insertion_keymap)
+
+#define RL_CHECK_SIGNALS() \
+ do { \
+ if (_rl_caught_signal) _rl_signal_handler (_rl_caught_signal); \
+ } while (0)
+
+#define RL_SIG_RECEIVED() (_rl_caught_signal != 0)
+#define RL_SIGINT_RECEIVED() (_rl_caught_signal == SIGINT)
+#define RL_SIGWINCH_RECEIVED() (_rl_caught_signal == SIGWINCH)
+
+#define CUSTOM_REDISPLAY_FUNC() (rl_redisplay_function != rl_redisplay)
+#define CUSTOM_INPUT_FUNC() (rl_getc_function != rl_getc)
+
+/*************************************************************************
+ * *
+ * Global structs undocumented in texinfo manual and not in readline.h *
+ * *
+ *************************************************************************/
+/* search types */
+#define RL_SEARCH_ISEARCH 0x01 /* incremental search */
+#define RL_SEARCH_NSEARCH 0x02 /* non-incremental search */
+#define RL_SEARCH_CSEARCH 0x04 /* intra-line char search */
+
+/* search flags */
+#define SF_REVERSE 0x01
+#define SF_FOUND 0x02
+#define SF_FAILED 0x04
+#define SF_CHGKMAP 0x08
+#define SF_PATTERN 0x10
+#define SF_NOCASE 0x20 /* unused so far */
+
+typedef struct __rl_search_context
+{
+ int type;
+ int sflags;
+
+ char *search_string;
+ int search_string_index;
+ int search_string_size;
+
+ char **lines;
+ char *allocated_line;
+ int hlen;
+ int hindex;
+
+ int save_point;
+ int save_mark;
+ int save_line;
+ int last_found_line;
+ char *prev_line_found;
+
+ UNDO_LIST *save_undo_list;
+
+ Keymap keymap; /* used when dispatching commands in search string */
+ Keymap okeymap; /* original keymap */
+
+ int history_pos;
+ int direction;
+
+ int prevc;
+ int lastc;
+#if defined (HANDLE_MULTIBYTE)
+ char mb[MB_LEN_MAX];
+ char pmb[MB_LEN_MAX];
+#endif
+
+ char *sline;
+ int sline_len;
+ int sline_index;
+
+ char *search_terminators;
+} _rl_search_cxt;
+
+struct _rl_cmd {
+ Keymap map;
+ int count;
+ int key;
+ rl_command_func_t *func;
+};
+extern struct _rl_cmd _rl_pending_command;
+extern struct _rl_cmd *_rl_command_to_execute;
+
+/* Callback data for reading numeric arguments */
+#define NUM_SAWMINUS 0x01
+#define NUM_SAWDIGITS 0x02
+#define NUM_READONE 0x04
+
+typedef int _rl_arg_cxt;
+
+/* A context for reading key sequences longer than a single character when
+ using the callback interface. */
+#define KSEQ_DISPATCHED 0x01
+#define KSEQ_SUBSEQ 0x02
+#define KSEQ_RECURSIVE 0x04
+
+typedef struct __rl_keyseq_context
+{
+ int flags;
+ int subseq_arg;
+ int subseq_retval; /* XXX */
+ int okey;
+
+ Keymap dmap;
+ Keymap oldmap;
+
+ struct __rl_keyseq_context *ocxt;
+ int childval;
+} _rl_keyseq_cxt;
+
+/* vi-mode commands that use result of motion command to define boundaries */
+#define VIM_DELETE 0x01
+#define VIM_CHANGE 0x02
+#define VIM_YANK 0x04
+
+/* various states for vi-mode commands that use motion commands. reflects
+ RL_READLINE_STATE */
+#define VMSTATE_READ 0x01
+#define VMSTATE_NUMARG 0x02
+
+typedef struct __rl_vimotion_context
+{
+ int op;
+ int state;
+ int flags; /* reserved */
+ _rl_arg_cxt ncxt;
+ int numeric_arg;
+ int start, end; /* rl_point, rl_end */
+ int key, motion; /* initial key, motion command */
+} _rl_vimotion_cxt;
+
+/* fill in more as needed */
+/* `Generic' callback data and functions */
+typedef struct __rl_callback_generic_arg
+{
+ int count;
+ int i1, i2;
+ /* add here as needed */
+} _rl_callback_generic_arg;
+
+typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
+
+typedef void _rl_sigcleanup_func_t PARAMS((int, void *));
+
+/*************************************************************************
+ * *
+ * Global functions undocumented in texinfo manual and not in readline.h *
+ * *
+ *************************************************************************/
+
+/*************************************************************************
+ * *
+ * Global variables undocumented in texinfo manual and not in readline.h *
+ * *
+ *************************************************************************/
+
+/* complete.c */
+extern int rl_complete_with_tilde_expansion;
+#if defined (VISIBLE_STATS)
+extern int rl_visible_stats;
+#endif /* VISIBLE_STATS */
+#if defined (COLOR_SUPPORT)
+extern int _rl_colored_stats;
+extern int _rl_colored_completion_prefix;
+#endif
+
+/* readline.c */
+extern int rl_line_buffer_len;
+extern int rl_arg_sign;
+extern int rl_visible_prompt_length;
+extern int rl_byte_oriented;
+
+/* display.c */
+extern int rl_display_fixed;
+
+/* parens.c */
+extern int rl_blink_matching_paren;
+
+/*************************************************************************
+ * *
+ * Global functions and variables unused and undocumented *
+ * *
+ *************************************************************************/
+
+/* kill.c */
+extern int rl_set_retained_kills PARAMS((int));
+
+/* terminal.c */
+extern void _rl_set_screen_size PARAMS((int, int));
+
+/* undo.c */
+extern int _rl_fix_last_undo_of_type PARAMS((int, int, int));
+
+/* util.c */
+extern char *_rl_savestring PARAMS((const char *));
+
+/*************************************************************************
+ * *
+ * Functions and variables private to the readline library *
+ * *
+ *************************************************************************/
+
+/* NOTE: Functions and variables prefixed with `_rl_' are
+ pseudo-global: they are global so they can be shared
+ between files in the readline library, but are not intended
+ to be visible to readline callers. */
+
+/*************************************************************************
+ * Undocumented private functions *
+ *************************************************************************/
+
+#if defined(READLINE_CALLBACKS)
+
+/* readline.c */
+extern void readline_internal_setup PARAMS((void));
+extern char *readline_internal_teardown PARAMS((int));
+extern int readline_internal_char PARAMS((void));
+
+extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void));
+extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *));
+extern void _rl_keyseq_chain_dispose PARAMS((void));
+
+extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *));
+
+/* callback.c */
+extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int));
+extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *));
+
+#endif /* READLINE_CALLBACKS */
+
+/* bind.c */
+extern char *_rl_untranslate_macro_value PARAMS((char *, int));
+
+/* complete.c */
+extern void _rl_reset_completion_state PARAMS((void));
+extern char _rl_find_completion_word PARAMS((int *, int *));
+extern void _rl_free_match_list PARAMS((char **));
+
+/* display.c */
+extern char *_rl_strip_prompt PARAMS((char *));
+extern void _rl_reset_prompt PARAMS((void));
+extern void _rl_move_vert PARAMS((int));
+extern void _rl_save_prompt PARAMS((void));
+extern void _rl_restore_prompt PARAMS((void));
+extern char *_rl_make_prompt_for_search PARAMS((int));
+extern void _rl_erase_at_end_of_line PARAMS((int));
+extern void _rl_clear_to_eol PARAMS((int));
+extern void _rl_clear_screen PARAMS((int));
+extern void _rl_update_final PARAMS((void));
+extern void _rl_optimize_redisplay PARAMS((void));
+extern void _rl_redisplay_after_sigwinch PARAMS((void));
+extern void _rl_clean_up_for_exit PARAMS((void));
+extern void _rl_erase_entire_line PARAMS((void));
+extern int _rl_current_display_line PARAMS((void));
+extern void _rl_refresh_line PARAMS((void));
+
+/* input.c */
+extern int _rl_any_typein PARAMS((void));
+extern int _rl_input_available PARAMS((void));
+extern int _rl_nchars_available PARAMS((void));
+extern int _rl_input_queued PARAMS((int));
+extern void _rl_insert_typein PARAMS((int));
+extern int _rl_unget_char PARAMS((int));
+extern int _rl_pushed_input_available PARAMS((void));
+
+/* isearch.c */
+extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int));
+extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int));
+
+extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int));
+extern int _rl_isearch_callback PARAMS((_rl_search_cxt *));
+extern int _rl_isearch_cleanup PARAMS((_rl_search_cxt *, int));
+
+extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
+
+/* kill.c */
+#ifndef BRACKETED_PASTE_DEFAULT
+# define BRACKETED_PASTE_DEFAULT 1 /* XXX - for now */
+#endif
+
+#define BRACK_PASTE_PREF "\033[200~"
+#define BRACK_PASTE_SUFF "\033[201~"
+
+#define BRACK_PASTE_LAST '~'
+#define BRACK_PASTE_SLEN 6
+
+#define BRACK_PASTE_INIT "\033[?2004h"
+#define BRACK_PASTE_FINI "\033[?2004l\r"
+
+extern int _rl_read_bracketed_paste_prefix PARAMS((int));
+extern char *_rl_bracketed_text PARAMS((size_t *));
+extern int _rl_bracketed_read_key PARAMS((void));
+extern int _rl_bracketed_read_mbstring PARAMS((char *, int));
+
+/* macro.c */
+extern void _rl_with_macro_input PARAMS((char *));
+extern int _rl_peek_macro_key PARAMS((void));
+extern int _rl_next_macro_key PARAMS((void));
+extern int _rl_prev_macro_key PARAMS((void));
+extern void _rl_push_executing_macro PARAMS((void));
+extern void _rl_pop_executing_macro PARAMS((void));
+extern void _rl_add_macro_char PARAMS((int));
+extern void _rl_kill_kbd_macro PARAMS((void));
+
+/* misc.c */
+extern int _rl_arg_overflow PARAMS((void));
+extern void _rl_arg_init PARAMS((void));
+extern int _rl_arg_getchar PARAMS((void));
+extern int _rl_arg_callback PARAMS((_rl_arg_cxt));
+extern void _rl_reset_argument PARAMS((void));
+
+extern void _rl_start_using_history PARAMS((void));
+extern int _rl_free_saved_history_line PARAMS((void));
+extern void _rl_set_insert_mode PARAMS((int, int));
+
+extern void _rl_revert_previous_lines PARAMS((void));
+extern void _rl_revert_all_lines PARAMS((void));
+
+/* nls.c */
+extern char *_rl_init_locale PARAMS((void));
+extern int _rl_init_eightbit PARAMS((void));
+
+/* parens.c */
+extern void _rl_enable_paren_matching PARAMS((int));
+
+/* readline.c */
+extern void _rl_init_line_state PARAMS((void));
+extern void _rl_set_the_line PARAMS((void));
+extern int _rl_dispatch PARAMS((int, Keymap));
+extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
+extern void _rl_internal_char_cleanup PARAMS((void));
+
+extern void _rl_init_executing_keyseq PARAMS((void));
+extern void _rl_term_executing_keyseq PARAMS((void));
+extern void _rl_end_executing_keyseq PARAMS((void));
+extern void _rl_add_executing_keyseq PARAMS((int));
+
+/* rltty.c */
+extern int _rl_disable_tty_signals PARAMS((void));
+extern int _rl_restore_tty_signals PARAMS((void));
+
+/* search.c */
+extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *));
+extern int _rl_nsearch_cleanup PARAMS((_rl_search_cxt *, int));
+
+/* signals.c */
+extern void _rl_signal_handler PARAMS((int));
+
+extern void _rl_block_sigint PARAMS((void));
+extern void _rl_release_sigint PARAMS((void));
+extern void _rl_block_sigwinch PARAMS((void));
+extern void _rl_release_sigwinch PARAMS((void));
+
+/* terminal.c */
+extern void _rl_get_screen_size PARAMS((int, int));
+extern void _rl_sigwinch_resize_terminal PARAMS((void));
+extern int _rl_init_terminal_io PARAMS((const char *));
+#ifdef _MINIX
+extern void _rl_output_character_function PARAMS((int));
+#else
+extern int _rl_output_character_function PARAMS((int));
+#endif
+extern void _rl_cr PARAMS((void));
+extern void _rl_output_some_chars PARAMS((const char *, int));
+extern int _rl_backspace PARAMS((int));
+extern void _rl_enable_meta_key PARAMS((void));
+extern void _rl_disable_meta_key PARAMS((void));
+extern void _rl_control_keypad PARAMS((int));
+extern void _rl_set_cursor PARAMS((int, int));
+extern void _rl_standout_on PARAMS((void));
+extern void _rl_standout_off PARAMS((void));
+
+/* text.c */
+extern void _rl_fix_point PARAMS((int));
+extern void _rl_fix_mark PARAMS((void));
+extern int _rl_replace_text PARAMS((const char *, int, int));
+extern int _rl_forward_char_internal PARAMS((int));
+extern int _rl_backward_char_internal PARAMS((int));
+extern int _rl_insert_char PARAMS((int, int));
+extern int _rl_overwrite_char PARAMS((int, int));
+extern int _rl_overwrite_rubout PARAMS((int, int));
+extern int _rl_rubout_char PARAMS((int, int));
+#if defined (HANDLE_MULTIBYTE)
+extern int _rl_char_search_internal PARAMS((int, int, char *, int));
+#else
+extern int _rl_char_search_internal PARAMS((int, int, int));
+#endif
+extern int _rl_set_mark_at_pos PARAMS((int));
+
+/* undo.c */
+extern UNDO_LIST *_rl_copy_undo_entry PARAMS((UNDO_LIST *));
+extern UNDO_LIST *_rl_copy_undo_list PARAMS((UNDO_LIST *));
+extern void _rl_free_undo_list PARAMS((UNDO_LIST *));
+
+/* util.c */
+#if defined (USE_VARARGS) && defined (PREFER_STDARG)
+extern void _rl_ttymsg (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+extern void _rl_errmsg (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+extern void _rl_trace (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+#else
+extern void _rl_ttymsg ();
+extern void _rl_errmsg ();
+extern void _rl_trace ();
+#endif
+extern void _rl_audit_tty PARAMS((char *));
+
+extern int _rl_tropen PARAMS((void));
+
+extern int _rl_abort_internal PARAMS((void));
+extern int _rl_null_function PARAMS((int, int));
+extern char *_rl_strindex PARAMS((const char *, const char *));
+extern int _rl_qsort_string_compare PARAMS((char **, char **));
+extern int (_rl_uppercase_p) PARAMS((int));
+extern int (_rl_lowercase_p) PARAMS((int));
+extern int (_rl_pure_alphabetic) PARAMS((int));
+extern int (_rl_digit_p) PARAMS((int));
+extern int (_rl_to_lower) PARAMS((int));
+extern int (_rl_to_upper) PARAMS((int));
+extern int (_rl_digit_value) PARAMS((int));
+
+/* vi_mode.c */
+extern void _rl_vi_initialize_line PARAMS((void));
+extern void _rl_vi_reset_last PARAMS((void));
+extern void _rl_vi_set_last PARAMS((int, int, int));
+extern int _rl_vi_textmod_command PARAMS((int));
+extern int _rl_vi_motion_command PARAMS((int));
+extern void _rl_vi_done_inserting PARAMS((void));
+extern int _rl_vi_domove_callback PARAMS((_rl_vimotion_cxt *));
+extern int _rl_vi_domove_motion_cleanup PARAMS((int, _rl_vimotion_cxt *));
+
+/*************************************************************************
+ * Undocumented private variables *
+ *************************************************************************/
+
+/* bind.c */
+extern const char * const _rl_possible_control_prefixes[];
+extern const char * const _rl_possible_meta_prefixes[];
+
+/* callback.c */
+extern _rl_callback_func_t *_rl_callback_func;
+extern _rl_callback_generic_arg *_rl_callback_data;
+
+/* complete.c */
+extern int _rl_complete_show_all;
+extern int _rl_complete_show_unmodified;
+extern int _rl_complete_mark_directories;
+extern int _rl_complete_mark_symlink_dirs;
+extern int _rl_completion_prefix_display_length;
+extern int _rl_completion_columns;
+extern int _rl_print_completions_horizontally;
+extern int _rl_completion_case_fold;
+extern int _rl_completion_case_map;
+extern int _rl_match_hidden_files;
+extern int _rl_page_completions;
+extern int _rl_skip_completed_text;
+extern int _rl_menu_complete_prefix_first;
+
+/* display.c */
+extern int _rl_vis_botlin;
+extern int _rl_last_c_pos;
+extern int _rl_suppress_redisplay;
+extern int _rl_want_redisplay;
+
+extern char *_rl_emacs_mode_str;
+extern int _rl_emacs_modestr_len;
+extern char *_rl_vi_ins_mode_str;
+extern int _rl_vi_ins_modestr_len;
+extern char *_rl_vi_cmd_mode_str;
+extern int _rl_vi_cmd_modestr_len;
+
+/* isearch.c */
+extern char *_rl_isearch_terminators;
+
+extern _rl_search_cxt *_rl_iscxt;
+
+/* macro.c */
+extern char *_rl_executing_macro;
+
+/* misc.c */
+extern int _rl_history_preserve_point;
+extern int _rl_history_saved_point;
+
+extern _rl_arg_cxt _rl_argcxt;
+
+/* nls.c */
+extern int _rl_utf8locale;
+
+/* readline.c */
+extern int _rl_echoing_p;
+extern int _rl_horizontal_scroll_mode;
+extern int _rl_mark_modified_lines;
+extern int _rl_bell_preference;
+extern int _rl_meta_flag;
+extern int _rl_convert_meta_chars_to_ascii;
+extern int _rl_output_meta_chars;
+extern int _rl_bind_stty_chars;
+extern int _rl_revert_all_at_newline;
+extern int _rl_echo_control_chars;
+extern int _rl_show_mode_in_prompt;
+extern int _rl_enable_bracketed_paste;
+extern int _rl_enable_active_region;
+extern char *_rl_comment_begin;
+extern unsigned char _rl_parsing_conditionalized_out;
+extern Keymap _rl_keymap;
+extern FILE *_rl_in_stream;
+extern FILE *_rl_out_stream;
+extern int _rl_last_command_was_kill;
+extern int _rl_eof_char;
+extern int _rl_eof_found;
+extern procenv_t _rl_top_level;
+extern _rl_keyseq_cxt *_rl_kscxt;
+extern int _rl_keyseq_timeout;
+
+extern int _rl_executing_keyseq_size;
+
+extern rl_hook_func_t *_rl_internal_startup_hook;
+
+/* search.c */
+extern _rl_search_cxt *_rl_nscxt;
+
+/* signals.c */
+extern int volatile _rl_caught_signal;
+
+extern _rl_sigcleanup_func_t *_rl_sigcleanup;
+extern void *_rl_sigcleanarg;
+
+extern int _rl_echoctl;
+
+extern int _rl_intr_char;
+extern int _rl_quit_char;
+extern int _rl_susp_char;
+
+/* terminal.c */
+extern int _rl_enable_keypad;
+extern int _rl_enable_meta;
+extern char *_rl_term_clreol;
+extern char *_rl_term_clrpag;
+extern char *_rl_term_clrscroll;
+extern char *_rl_term_im;
+extern char *_rl_term_ic;
+extern char *_rl_term_ei;
+extern char *_rl_term_DC;
+extern char *_rl_term_up;
+extern char *_rl_term_dc;
+extern char *_rl_term_cr;
+extern char *_rl_term_IC;
+extern char *_rl_term_forward_char;
+extern int _rl_screenheight;
+extern int _rl_screenwidth;
+extern int _rl_screenchars;
+extern int _rl_terminal_can_insert;
+extern int _rl_term_autowrap;
+
+/* text.c */
+extern int _rl_optimize_typeahead;
+extern int _rl_keep_mark_active;
+
+/* undo.c */
+extern int _rl_doing_an_undo;
+extern int _rl_undo_group_level;
+
+/* vi_mode.c */
+extern int _rl_vi_last_command;
+extern int _rl_vi_redoing;
+extern _rl_vimotion_cxt *_rl_vimvcxt;
+
+#endif /* _RL_PRIVATE_H_ */
diff --git a/lib/readline/rlshell.h b/lib/readline/rlshell.h
new file mode 100644
index 0000000..3e17d8b
--- /dev/null
+++ b/lib/readline/rlshell.h
@@ -0,0 +1,33 @@
+/* rlshell.h -- utility functions normally provided by bash. */
+
+/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RL_SHELL_H_)
+#define _RL_SHELL_H_
+
+#include "rlstdc.h"
+
+extern char *sh_single_quote PARAMS((char *));
+extern void sh_set_lines_and_columns PARAMS((int, int));
+extern char *sh_get_env_value PARAMS((const char *));
+extern char *sh_get_home_dir PARAMS((void));
+extern int sh_unset_nodelay_mode PARAMS((int));
+
+#endif /* _RL_SHELL_H_ */
diff --git a/lib/readline/rlstdc.h b/lib/readline/rlstdc.h
new file mode 100644
index 0000000..2aaa30b
--- /dev/null
+++ b/lib/readline/rlstdc.h
@@ -0,0 +1,57 @@
+/* stdc.h -- macros to make source compile on both ANSI C and K&R C compilers. */
+
+/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RL_STDC_H_)
+#define _RL_STDC_H_
+
+/* Adapted from BSD /usr/include/sys/cdefs.h. */
+
+/* A function can be defined using prototypes and compile on both ANSI C
+ and traditional C compilers with something like this:
+ extern char *func PARAMS((char *, char *, int)); */
+
+#if !defined (PARAMS)
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+#ifndef __attribute__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
+# define __attribute__(x)
+# endif
+#endif
+
+/* Moved from config.h.in because readline.h:rl_message depends on these
+ defines. */
+#if defined (__STDC__) && defined (HAVE_STDARG_H)
+# define PREFER_STDARG
+# define USE_VARARGS
+#else
+# if defined (HAVE_VARARGS_H)
+# define PREFER_VARARGS
+# define USE_VARARGS
+# endif
+#endif
+
+#endif /* !_RL_STDC_H_ */
diff --git a/lib/readline/rltty.c b/lib/readline/rltty.c
new file mode 100644
index 0000000..d0cd572
--- /dev/null
+++ b/lib/readline/rltty.c
@@ -0,0 +1,991 @@
+/* rltty.c -- functions to prepare and restore the terminal for readline's
+ use. */
+
+/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <signal.h>
+#include <errno.h>
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include "rldefs.h"
+
+#include "rltty.h"
+#if defined (HAVE_SYS_IOCTL_H)
+# include <sys/ioctl.h> /* include for declaration of ioctl */
+#endif
+
+#include "readline.h"
+#include "rlprivate.h"
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
+rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
+
+static void set_winsize PARAMS((int));
+
+/* **************************************************************** */
+/* */
+/* Saving and Restoring the TTY */
+/* */
+/* **************************************************************** */
+
+/* Non-zero means that the terminal is in a prepped state. There are several
+ flags that are OR'd in to denote whether or not we have sent various
+ init strings to the terminal. */
+#define TPX_PREPPED 0x01
+#define TPX_BRACKPASTE 0x02
+#define TPX_METAKEY 0x04
+
+static int terminal_prepped;
+
+static _RL_TTY_CHARS _rl_tty_chars, _rl_last_tty_chars;
+
+/* If non-zero, means that this process has called tcflow(fd, TCOOFF)
+ and output is suspended. */
+#if defined (__ksr1__)
+static int ksrflow;
+#endif
+
+/* Dummy call to force a backgrounded readline to stop before it tries
+ to get the tty settings. */
+static void
+set_winsize (tty)
+ int tty;
+{
+#if defined (TIOCGWINSZ)
+ struct winsize w;
+
+ if (ioctl (tty, TIOCGWINSZ, &w) == 0)
+ (void) ioctl (tty, TIOCSWINSZ, &w);
+#endif /* TIOCGWINSZ */
+}
+
+#if defined (NO_TTY_DRIVER)
+/* Nothing */
+#elif defined (NEW_TTY_DRIVER)
+
+/* Values for the `flags' field of a struct bsdtty. This tells which
+ elements of the struct bsdtty have been fetched from the system and
+ are valid. */
+#define SGTTY_SET 0x01
+#define LFLAG_SET 0x02
+#define TCHARS_SET 0x04
+#define LTCHARS_SET 0x08
+
+struct bsdtty {
+ struct sgttyb sgttyb; /* Basic BSD tty driver information. */
+ int lflag; /* Local mode flags, like LPASS8. */
+#if defined (TIOCGETC)
+ struct tchars tchars; /* Terminal special characters, including ^S and ^Q. */
+#endif
+#if defined (TIOCGLTC)
+ struct ltchars ltchars; /* 4.2 BSD editing characters */
+#endif
+ int flags; /* Bitmap saying which parts of the struct are valid. */
+};
+
+#define TIOTYPE struct bsdtty
+
+static TIOTYPE otio;
+
+static void save_tty_chars PARAMS((TIOTYPE *));
+static int _get_tty_settings PARAMS((int, TIOTYPE *));
+static int get_tty_settings PARAMS((int, TIOTYPE *));
+static int _set_tty_settings PARAMS((int, TIOTYPE *));
+static int set_tty_settings PARAMS((int, TIOTYPE *));
+
+static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
+
+static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *));
+
+static void
+save_tty_chars (TIOTYPE *tiop)
+{
+ _rl_last_tty_chars = _rl_tty_chars;
+
+ if (tiop->flags & SGTTY_SET)
+ {
+ _rl_tty_chars.t_erase = tiop->sgttyb.sg_erase;
+ _rl_tty_chars.t_kill = tiop->sgttyb.sg_kill;
+ }
+
+ if (tiop->flags & TCHARS_SET)
+ {
+ _rl_intr_char = _rl_tty_chars.t_intr = tiop->tchars.t_intrc;
+ _rl_quit_char = _rl_tty_chars.t_quit = tiop->tchars.t_quitc;
+
+ _rl_tty_chars.t_start = tiop->tchars.t_startc;
+ _rl_tty_chars.t_stop = tiop->tchars.t_stopc;
+ _rl_tty_chars.t_eof = tiop->tchars.t_eofc;
+ _rl_tty_chars.t_eol = '\n';
+ _rl_tty_chars.t_eol2 = tiop->tchars.t_brkc;
+ }
+
+ if (tiop->flags & LTCHARS_SET)
+ {
+ _rl_susp_char = _rl_tty_chars.t_susp = tiop->ltchars.t_suspc;
+
+ _rl_tty_chars.t_dsusp = tiop->ltchars.t_dsuspc;
+ _rl_tty_chars.t_reprint = tiop->ltchars.t_rprntc;
+ _rl_tty_chars.t_flush = tiop->ltchars.t_flushc;
+ _rl_tty_chars.t_werase = tiop->ltchars.t_werasc;
+ _rl_tty_chars.t_lnext = tiop->ltchars.t_lnextc;
+ }
+
+ _rl_tty_chars.t_status = -1;
+}
+
+static int
+get_tty_settings (int tty, TIOTYPE *tiop)
+{
+ set_winsize (tty);
+
+ tiop->flags = tiop->lflag = 0;
+
+ errno = 0;
+ if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
+ return -1;
+ tiop->flags |= SGTTY_SET;
+
+#if defined (TIOCLGET)
+ if (ioctl (tty, TIOCLGET, &(tiop->lflag)) == 0)
+ tiop->flags |= LFLAG_SET;
+#endif
+
+#if defined (TIOCGETC)
+ if (ioctl (tty, TIOCGETC, &(tiop->tchars)) == 0)
+ tiop->flags |= TCHARS_SET;
+#endif
+
+#if defined (TIOCGLTC)
+ if (ioctl (tty, TIOCGLTC, &(tiop->ltchars)) == 0)
+ tiop->flags |= LTCHARS_SET;
+#endif
+
+ return 0;
+}
+
+static int
+set_tty_settings (int tty, TIOTYPE *tiop)
+{
+ if (tiop->flags & SGTTY_SET)
+ {
+ ioctl (tty, TIOCSETN, &(tiop->sgttyb));
+ tiop->flags &= ~SGTTY_SET;
+ }
+ _rl_echoing_p = 1;
+
+#if defined (TIOCLSET)
+ if (tiop->flags & LFLAG_SET)
+ {
+ ioctl (tty, TIOCLSET, &(tiop->lflag));
+ tiop->flags &= ~LFLAG_SET;
+ }
+#endif
+
+#if defined (TIOCSETC)
+ if (tiop->flags & TCHARS_SET)
+ {
+ ioctl (tty, TIOCSETC, &(tiop->tchars));
+ tiop->flags &= ~TCHARS_SET;
+ }
+#endif
+
+#if defined (TIOCSLTC)
+ if (tiop->flags & LTCHARS_SET)
+ {
+ ioctl (tty, TIOCSLTC, &(tiop->ltchars));
+ tiop->flags &= ~LTCHARS_SET;
+ }
+#endif
+
+ return 0;
+}
+
+static void
+prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
+{
+ _rl_echoing_p = (oldtio.sgttyb.sg_flags & ECHO);
+ _rl_echoctl = (oldtio.sgttyb.sg_flags & ECHOCTL);
+
+ /* Copy the original settings to the structure we're going to use for
+ our settings. */
+ tiop->sgttyb = oldtio.sgttyb;
+ tiop->lflag = oldtio.lflag;
+#if defined (TIOCGETC)
+ tiop->tchars = oldtio.tchars;
+#endif
+#if defined (TIOCGLTC)
+ tiop->ltchars = oldtio.ltchars;
+#endif
+ tiop->flags = oldtio.flags;
+
+ /* First, the basic settings to put us into character-at-a-time, no-echo
+ input mode. */
+ tiop->sgttyb.sg_flags &= ~(ECHO | CRMOD);
+ tiop->sgttyb.sg_flags |= CBREAK;
+
+ /* If this terminal doesn't care how the 8th bit is used, then we can
+ use it for the meta-key. If only one of even or odd parity is
+ specified, then the terminal is using parity, and we cannot. */
+#if !defined (ANYP)
+# define ANYP (EVENP | ODDP)
+#endif
+ if (((oldtio.sgttyb.sg_flags & ANYP) == ANYP) ||
+ ((oldtio.sgttyb.sg_flags & ANYP) == 0))
+ {
+ tiop->sgttyb.sg_flags |= ANYP;
+
+ /* Hack on local mode flags if we can. */
+#if defined (TIOCLGET)
+# if defined (LPASS8)
+ tiop->lflag |= LPASS8;
+# endif /* LPASS8 */
+#endif /* TIOCLGET */
+ }
+
+#if defined (TIOCGETC)
+# if defined (USE_XON_XOFF)
+ /* Get rid of terminal output start and stop characters. */
+ tiop->tchars.t_stopc = -1; /* C-s */
+ tiop->tchars.t_startc = -1; /* C-q */
+
+ /* If there is an XON character, bind it to restart the output. */
+ if (oldtio.tchars.t_startc != -1)
+ rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
+# endif /* USE_XON_XOFF */
+
+ /* If there is an EOF char, bind _rl_eof_char to it. */
+ if (oldtio.tchars.t_eofc != -1)
+ _rl_eof_char = oldtio.tchars.t_eofc;
+
+# if defined (NO_KILL_INTR)
+ /* Get rid of terminal-generated SIGQUIT and SIGINT. */
+ tiop->tchars.t_quitc = -1; /* C-\ */
+ tiop->tchars.t_intrc = -1; /* C-c */
+# endif /* NO_KILL_INTR */
+#endif /* TIOCGETC */
+
+#if defined (TIOCGLTC)
+ /* Make the interrupt keys go away. Just enough to make people happy. */
+ tiop->ltchars.t_dsuspc = -1; /* C-y */
+ tiop->ltchars.t_lnextc = -1; /* C-v */
+#endif /* TIOCGLTC */
+}
+
+#else /* !defined (NEW_TTY_DRIVER) */
+
+#if !defined (VMIN)
+# define VMIN VEOF
+#endif
+
+#if !defined (VTIME)
+# define VTIME VEOL
+#endif
+
+#if defined (TERMIOS_TTY_DRIVER)
+# define TIOTYPE struct termios
+# define DRAIN_OUTPUT(fd) tcdrain (fd)
+# define GETATTR(tty, tiop) (tcgetattr (tty, tiop))
+# ifdef M_UNIX
+# define SETATTR(tty, tiop) (tcsetattr (tty, TCSANOW, tiop))
+# else
+# define SETATTR(tty, tiop) (tcsetattr (tty, TCSADRAIN, tiop))
+# endif /* !M_UNIX */
+#else
+# define TIOTYPE struct termio
+# define DRAIN_OUTPUT(fd)
+# define GETATTR(tty, tiop) (ioctl (tty, TCGETA, tiop))
+# define SETATTR(tty, tiop) (ioctl (tty, TCSETAW, tiop))
+#endif /* !TERMIOS_TTY_DRIVER */
+
+static TIOTYPE otio;
+
+static void save_tty_chars PARAMS((TIOTYPE *));
+static int _get_tty_settings PARAMS((int, TIOTYPE *));
+static int get_tty_settings PARAMS((int, TIOTYPE *));
+static int _set_tty_settings PARAMS((int, TIOTYPE *));
+static int set_tty_settings PARAMS((int, TIOTYPE *));
+
+static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
+
+static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *));
+static void _rl_bind_tty_special_chars PARAMS((Keymap, TIOTYPE));
+
+#if defined (FLUSHO)
+# define OUTPUT_BEING_FLUSHED(tp) (tp->c_lflag & FLUSHO)
+#else
+# define OUTPUT_BEING_FLUSHED(tp) 0
+#endif
+
+static void
+save_tty_chars (TIOTYPE *tiop)
+{
+ _rl_last_tty_chars = _rl_tty_chars;
+
+ _rl_tty_chars.t_eof = tiop->c_cc[VEOF];
+ _rl_tty_chars.t_eol = tiop->c_cc[VEOL];
+#ifdef VEOL2
+ _rl_tty_chars.t_eol2 = tiop->c_cc[VEOL2];
+#endif
+ _rl_tty_chars.t_erase = tiop->c_cc[VERASE];
+#ifdef VWERASE
+ _rl_tty_chars.t_werase = tiop->c_cc[VWERASE];
+#endif
+ _rl_tty_chars.t_kill = tiop->c_cc[VKILL];
+#ifdef VREPRINT
+ _rl_tty_chars.t_reprint = tiop->c_cc[VREPRINT];
+#endif
+ _rl_intr_char = _rl_tty_chars.t_intr = tiop->c_cc[VINTR];
+ _rl_quit_char = _rl_tty_chars.t_quit = tiop->c_cc[VQUIT];
+#ifdef VSUSP
+ _rl_susp_char = _rl_tty_chars.t_susp = tiop->c_cc[VSUSP];
+#endif
+#ifdef VDSUSP
+ _rl_tty_chars.t_dsusp = tiop->c_cc[VDSUSP];
+#endif
+#ifdef VSTART
+ _rl_tty_chars.t_start = tiop->c_cc[VSTART];
+#endif
+#ifdef VSTOP
+ _rl_tty_chars.t_stop = tiop->c_cc[VSTOP];
+#endif
+#ifdef VLNEXT
+ _rl_tty_chars.t_lnext = tiop->c_cc[VLNEXT];
+#endif
+#ifdef VDISCARD
+ _rl_tty_chars.t_flush = tiop->c_cc[VDISCARD];
+#endif
+#ifdef VSTATUS
+ _rl_tty_chars.t_status = tiop->c_cc[VSTATUS];
+#endif
+}
+
+#if defined (_AIX) || defined (_AIX41)
+/* Currently this is only used on AIX */
+static void
+rltty_warning (char *msg)
+{
+ _rl_errmsg ("warning: %s", msg);
+}
+#endif
+
+#if defined (_AIX)
+void
+setopost (TIOTYPE *tp)
+{
+ if ((tp->c_oflag & OPOST) == 0)
+ {
+ _rl_errmsg ("warning: turning on OPOST for terminal\r");
+ tp->c_oflag |= OPOST|ONLCR;
+ }
+}
+#endif
+
+static int
+_get_tty_settings (int tty, TIOTYPE *tiop)
+{
+ int ioctl_ret;
+
+ while (1)
+ {
+ ioctl_ret = GETATTR (tty, tiop);
+ if (ioctl_ret < 0)
+ {
+ if (errno != EINTR)
+ return -1;
+ else
+ continue;
+ }
+ if (OUTPUT_BEING_FLUSHED (tiop))
+ {
+#if defined (FLUSHO)
+ _rl_errmsg ("warning: turning off output flushing");
+ tiop->c_lflag &= ~FLUSHO;
+ break;
+#else
+ continue;
+#endif
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int
+get_tty_settings (int tty, TIOTYPE *tiop)
+{
+ set_winsize (tty);
+
+ errno = 0;
+ if (_get_tty_settings (tty, tiop) < 0)
+ return -1;
+
+#if defined (_AIX)
+ setopost(tiop);
+#endif
+
+ return 0;
+}
+
+static int
+_set_tty_settings (int tty, TIOTYPE *tiop)
+{
+ while (SETATTR (tty, tiop) < 0)
+ {
+ if (errno != EINTR)
+ return -1;
+ errno = 0;
+ }
+ return 0;
+}
+
+static int
+set_tty_settings (int tty, TIOTYPE *tiop)
+{
+ if (_set_tty_settings (tty, tiop) < 0)
+ return -1;
+
+#if 0
+
+#if defined (TERMIOS_TTY_DRIVER)
+# if defined (__ksr1__)
+ if (ksrflow)
+ {
+ ksrflow = 0;
+ tcflow (tty, TCOON);
+ }
+# else /* !ksr1 */
+ tcflow (tty, TCOON); /* Simulate a ^Q. */
+# endif /* !ksr1 */
+#else
+ ioctl (tty, TCXONC, 1); /* Simulate a ^Q. */
+#endif /* !TERMIOS_TTY_DRIVER */
+
+#endif /* 0 */
+
+ return 0;
+}
+
+static void
+prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
+{
+ int sc;
+ Keymap kmap;
+
+ _rl_echoing_p = (oldtio.c_lflag & ECHO);
+#if defined (ECHOCTL)
+ _rl_echoctl = (oldtio.c_lflag & ECHOCTL);
+#endif
+
+ tiop->c_lflag &= ~(ICANON | ECHO);
+
+ if ((unsigned char) oldtio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
+ _rl_eof_char = oldtio.c_cc[VEOF];
+
+#if defined (USE_XON_XOFF)
+#if defined (IXANY)
+ tiop->c_iflag &= ~(IXON | IXANY);
+#else
+ /* `strict' Posix systems do not define IXANY. */
+ tiop->c_iflag &= ~IXON;
+#endif /* IXANY */
+#endif /* USE_XON_XOFF */
+
+ /* Only turn this off if we are using all 8 bits. */
+ if (((tiop->c_cflag & CSIZE) == CS8) || meta_flag)
+ tiop->c_iflag &= ~(ISTRIP | INPCK);
+
+ /* Make sure we differentiate between CR and NL on input. */
+ tiop->c_iflag &= ~(ICRNL | INLCR);
+
+#if !defined (HANDLE_SIGNALS)
+ tiop->c_lflag &= ~ISIG;
+#else
+ tiop->c_lflag |= ISIG;
+#endif
+
+ tiop->c_cc[VMIN] = 1;
+ tiop->c_cc[VTIME] = 0;
+
+#if defined (FLUSHO)
+ if (OUTPUT_BEING_FLUSHED (tiop))
+ {
+ tiop->c_lflag &= ~FLUSHO;
+ oldtio.c_lflag &= ~FLUSHO;
+ }
+#endif
+
+ /* Turn off characters that we need on Posix systems with job control,
+ just to be sure. This includes ^Y and ^V. This should not really
+ be necessary. */
+#if defined (TERMIOS_TTY_DRIVER) && defined (_POSIX_VDISABLE)
+
+#if defined (VLNEXT)
+ tiop->c_cc[VLNEXT] = _POSIX_VDISABLE;
+#endif
+
+#if defined (VDSUSP)
+ tiop->c_cc[VDSUSP] = _POSIX_VDISABLE;
+#endif
+
+ /* Conditionally disable some other tty special characters if there is a
+ key binding for them in the current keymap. Readline ordinarily doesn't
+ bind these characters, but an application or user might. */
+#if defined (VI_MODE)
+ kmap = (rl_editing_mode == vi_mode) ? vi_insertion_keymap : _rl_keymap;
+#else
+ kmap = _rl_keymap;
+#endif
+#if defined (VDISCARD)
+ sc = tiop->c_cc[VDISCARD];
+ if (sc != _POSIX_VDISABLE && kmap[(unsigned char)sc].type == ISFUNC)
+ tiop->c_cc[VDISCARD] = _POSIX_VDISABLE;
+#endif /* VDISCARD */
+
+#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
+}
+#endif /* !NEW_TTY_DRIVER */
+
+/* Put the terminal in CBREAK mode so that we can detect key presses. */
+#if defined (NO_TTY_DRIVER)
+void
+rl_prep_terminal (int meta_flag)
+{
+ _rl_echoing_p = 1;
+}
+
+void
+rl_deprep_terminal (void)
+{
+}
+
+#else /* ! NO_TTY_DRIVER */
+void
+rl_prep_terminal (int meta_flag)
+{
+ int tty, nprep;
+ TIOTYPE tio;
+
+ if (terminal_prepped)
+ return;
+
+ /* Try to keep this function from being INTerrupted. */
+ _rl_block_sigint ();
+
+ tty = rl_instream ? fileno (rl_instream) : fileno (stdin);
+
+ if (get_tty_settings (tty, &tio) < 0)
+ {
+#if defined (ENOTSUP)
+ /* MacOS X and Linux, at least, lie about the value of errno if
+ tcgetattr fails. */
+ if (errno == ENOTTY || errno == EINVAL || errno == ENOTSUP)
+#else
+ if (errno == ENOTTY || errno == EINVAL)
+#endif
+ _rl_echoing_p = 1; /* XXX */
+
+ _rl_release_sigint ();
+ return;
+ }
+
+ otio = tio;
+
+ if (_rl_bind_stty_chars)
+ {
+#if defined (VI_MODE)
+ /* If editing in vi mode, make sure we restore the bindings in the
+ insertion keymap no matter what keymap we ended up in. */
+ if (rl_editing_mode == vi_mode)
+ rl_tty_unset_default_bindings (vi_insertion_keymap);
+ else
+#endif
+ rl_tty_unset_default_bindings (_rl_keymap);
+ }
+ save_tty_chars (&otio);
+ RL_SETSTATE(RL_STATE_TTYCSAVED);
+ if (_rl_bind_stty_chars)
+ {
+#if defined (VI_MODE)
+ /* If editing in vi mode, make sure we set the bindings in the
+ insertion keymap no matter what keymap we ended up in. */
+ if (rl_editing_mode == vi_mode)
+ _rl_bind_tty_special_chars (vi_insertion_keymap, tio);
+ else
+#endif
+ _rl_bind_tty_special_chars (_rl_keymap, tio);
+ }
+
+ prepare_terminal_settings (meta_flag, otio, &tio);
+
+ if (set_tty_settings (tty, &tio) < 0)
+ {
+ _rl_release_sigint ();
+ return;
+ }
+
+ if (_rl_enable_keypad)
+ _rl_control_keypad (1);
+
+ nprep = TPX_PREPPED;
+
+ if (_rl_enable_bracketed_paste)
+ {
+ fprintf (rl_outstream, BRACK_PASTE_INIT);
+ nprep |= TPX_BRACKPASTE;
+ }
+
+ fflush (rl_outstream);
+ terminal_prepped = nprep;
+ RL_SETSTATE(RL_STATE_TERMPREPPED);
+
+ _rl_release_sigint ();
+}
+
+/* Restore the terminal's normal settings and modes. */
+void
+rl_deprep_terminal (void)
+{
+ int tty;
+
+ if (terminal_prepped == 0)
+ return;
+
+ /* Try to keep this function from being interrupted. */
+ _rl_block_sigint ();
+
+ tty = rl_instream ? fileno (rl_instream) : fileno (stdin);
+
+ if (terminal_prepped & TPX_BRACKPASTE)
+ {
+ fprintf (rl_outstream, BRACK_PASTE_FINI);
+ if (_rl_eof_found)
+ fprintf (rl_outstream, "\n");
+ }
+
+ if (_rl_enable_keypad)
+ _rl_control_keypad (0);
+
+ fflush (rl_outstream);
+
+ if (set_tty_settings (tty, &otio) < 0)
+ {
+ _rl_release_sigint ();
+ return;
+ }
+
+ terminal_prepped = 0;
+ RL_UNSETSTATE(RL_STATE_TERMPREPPED);
+
+ _rl_release_sigint ();
+}
+#endif /* !NO_TTY_DRIVER */
+
+/* Set readline's idea of whether or not it is echoing output to the terminal,
+ returning the old value. */
+int
+rl_tty_set_echoing (int u)
+{
+ int o;
+
+ o = _rl_echoing_p;
+ _rl_echoing_p = u;
+ return o;
+}
+
+/* **************************************************************** */
+/* */
+/* Bogus Flow Control */
+/* */
+/* **************************************************************** */
+
+int
+rl_restart_output (int count, int key)
+{
+#if defined (__MINGW32__)
+ return 0;
+#else /* !__MING32__ */
+
+ int fildes = fileno (rl_outstream);
+#if defined (TIOCSTART)
+#if defined (apollo)
+ ioctl (&fildes, TIOCSTART, 0);
+#else
+ ioctl (fildes, TIOCSTART, 0);
+#endif /* apollo */
+
+#else /* !TIOCSTART */
+# if defined (TERMIOS_TTY_DRIVER)
+# if defined (__ksr1__)
+ if (ksrflow)
+ {
+ ksrflow = 0;
+ tcflow (fildes, TCOON);
+ }
+# else /* !ksr1 */
+ tcflow (fildes, TCOON); /* Simulate a ^Q. */
+# endif /* !ksr1 */
+# else /* !TERMIOS_TTY_DRIVER */
+# if defined (TCXONC)
+ ioctl (fildes, TCXONC, TCOON);
+# endif /* TCXONC */
+# endif /* !TERMIOS_TTY_DRIVER */
+#endif /* !TIOCSTART */
+
+ return 0;
+#endif /* !__MINGW32__ */
+}
+
+int
+rl_stop_output (int count, int key)
+{
+#if defined (__MINGW32__)
+ return 0;
+#else
+
+ int fildes = fileno (rl_instream);
+
+#if defined (TIOCSTOP)
+# if defined (apollo)
+ ioctl (&fildes, TIOCSTOP, 0);
+# else
+ ioctl (fildes, TIOCSTOP, 0);
+# endif /* apollo */
+#else /* !TIOCSTOP */
+# if defined (TERMIOS_TTY_DRIVER)
+# if defined (__ksr1__)
+ ksrflow = 1;
+# endif /* ksr1 */
+ tcflow (fildes, TCOOFF);
+# else
+# if defined (TCXONC)
+ ioctl (fildes, TCXONC, TCOON);
+# endif /* TCXONC */
+# endif /* !TERMIOS_TTY_DRIVER */
+#endif /* !TIOCSTOP */
+
+ return 0;
+#endif /* !__MINGW32__ */
+}
+
+/* **************************************************************** */
+/* */
+/* Default Key Bindings */
+/* */
+/* **************************************************************** */
+
+#if !defined (NO_TTY_DRIVER)
+#define SET_SPECIAL(sc, func) set_special_char(kmap, &ttybuff, sc, func)
+#endif
+
+#if defined (NO_TTY_DRIVER)
+
+#define SET_SPECIAL(sc, func)
+#define RESET_SPECIAL(c)
+
+#elif defined (NEW_TTY_DRIVER)
+static void
+set_special_char (Keymap kmap, TIOTYPE *tiop, int sc, rl_command_func_t *func)
+{
+ if (sc != -1 && kmap[(unsigned char)sc].type == ISFUNC)
+ kmap[(unsigned char)sc].function = func;
+}
+
+#define RESET_SPECIAL(c) \
+ if (c != -1 && kmap[(unsigned char)c].type == ISFUNC) \
+ kmap[(unsigned char)c].function = rl_insert;
+
+static void
+_rl_bind_tty_special_chars (Keymap kmap, TIOTYPE ttybuff)
+{
+ if (ttybuff.flags & SGTTY_SET)
+ {
+ SET_SPECIAL (ttybuff.sgttyb.sg_erase, rl_rubout);
+ SET_SPECIAL (ttybuff.sgttyb.sg_kill, rl_unix_line_discard);
+ }
+
+# if defined (TIOCGLTC)
+ if (ttybuff.flags & LTCHARS_SET)
+ {
+ SET_SPECIAL (ttybuff.ltchars.t_werasc, rl_unix_word_rubout);
+ SET_SPECIAL (ttybuff.ltchars.t_lnextc, rl_quoted_insert);
+ }
+# endif /* TIOCGLTC */
+}
+
+#else /* !NEW_TTY_DRIVER */
+static void
+set_special_char (Keymap kmap, TIOTYPE *tiop, int sc, rl_command_func_t *func)
+{
+ unsigned char uc;
+
+ uc = tiop->c_cc[sc];
+ if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC)
+ kmap[uc].function = func;
+}
+
+/* used later */
+#define RESET_SPECIAL(uc) \
+ if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC) \
+ kmap[uc].function = rl_insert;
+
+static void
+_rl_bind_tty_special_chars (Keymap kmap, TIOTYPE ttybuff)
+{
+ SET_SPECIAL (VERASE, rl_rubout);
+ SET_SPECIAL (VKILL, rl_unix_line_discard);
+
+# if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
+ SET_SPECIAL (VLNEXT, rl_quoted_insert);
+# endif /* VLNEXT && TERMIOS_TTY_DRIVER */
+
+# if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
+# if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ SET_SPECIAL (VWERASE, rl_vi_unix_word_rubout);
+ else
+# endif
+ SET_SPECIAL (VWERASE, rl_unix_word_rubout);
+# endif /* VWERASE && TERMIOS_TTY_DRIVER */
+}
+
+#endif /* !NEW_TTY_DRIVER */
+
+/* Set the system's default editing characters to their readline equivalents
+ in KMAP. Should be static, now that we have rl_tty_set_default_bindings. */
+void
+rltty_set_default_bindings (Keymap kmap)
+{
+#if !defined (NO_TTY_DRIVER)
+ TIOTYPE ttybuff;
+ int tty;
+
+ tty = fileno (rl_instream);
+
+ if (get_tty_settings (tty, &ttybuff) == 0)
+ _rl_bind_tty_special_chars (kmap, ttybuff);
+#endif
+}
+
+/* New public way to set the system default editing chars to their readline
+ equivalents. */
+void
+rl_tty_set_default_bindings (Keymap kmap)
+{
+ rltty_set_default_bindings (kmap);
+}
+
+/* Rebind all of the tty special chars that readline worries about back
+ to self-insert. Call this before saving the current terminal special
+ chars with save_tty_chars(). This only works on POSIX termios or termio
+ systems. */
+void
+rl_tty_unset_default_bindings (Keymap kmap)
+{
+ /* Don't bother before we've saved the tty special chars at least once. */
+ if (RL_ISSTATE(RL_STATE_TTYCSAVED) == 0)
+ return;
+
+ RESET_SPECIAL (_rl_tty_chars.t_erase);
+ RESET_SPECIAL (_rl_tty_chars.t_kill);
+
+# if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
+ RESET_SPECIAL (_rl_tty_chars.t_lnext);
+# endif /* VLNEXT && TERMIOS_TTY_DRIVER */
+
+# if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
+ RESET_SPECIAL (_rl_tty_chars.t_werase);
+# endif /* VWERASE && TERMIOS_TTY_DRIVER */
+}
+
+#if defined (HANDLE_SIGNALS)
+
+#if defined (NEW_TTY_DRIVER) || defined (NO_TTY_DRIVER)
+int
+_rl_disable_tty_signals (void)
+{
+ return 0;
+}
+
+int
+_rl_restore_tty_signals (void)
+{
+ return 0;
+}
+#else
+
+static TIOTYPE sigstty, nosigstty;
+static int tty_sigs_disabled = 0;
+
+int
+_rl_disable_tty_signals (void)
+{
+ if (tty_sigs_disabled)
+ return 0;
+
+ if (_get_tty_settings (fileno (rl_instream), &sigstty) < 0)
+ return -1;
+
+ nosigstty = sigstty;
+
+ nosigstty.c_lflag &= ~ISIG;
+ nosigstty.c_iflag &= ~IXON;
+
+ if (_set_tty_settings (fileno (rl_instream), &nosigstty) < 0)
+ return (_set_tty_settings (fileno (rl_instream), &sigstty));
+
+ tty_sigs_disabled = 1;
+ return 0;
+}
+
+int
+_rl_restore_tty_signals (void)
+{
+ int r;
+
+ if (tty_sigs_disabled == 0)
+ return 0;
+
+ r = _set_tty_settings (fileno (rl_instream), &sigstty);
+
+ if (r == 0)
+ tty_sigs_disabled = 0;
+
+ return r;
+}
+#endif /* !NEW_TTY_DRIVER */
+
+#endif /* HANDLE_SIGNALS */
diff --git a/lib/readline/rltty.h b/lib/readline/rltty.h
new file mode 100644
index 0000000..5bcc946
--- /dev/null
+++ b/lib/readline/rltty.h
@@ -0,0 +1,80 @@
+/* rltty.h - tty driver-related definitions used by some library files. */
+
+/* Copyright (C) 1995-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RLTTY_H_)
+#define _RLTTY_H_
+
+/* Posix systems use termios and the Posix signal functions. */
+#if defined (TERMIOS_TTY_DRIVER)
+# include <termios.h>
+#endif /* TERMIOS_TTY_DRIVER */
+
+/* System V machines use termio. */
+#if defined (TERMIO_TTY_DRIVER)
+# include <termio.h>
+# if !defined (TCOON)
+# define TCOON 1
+# endif
+#endif /* TERMIO_TTY_DRIVER */
+
+/* Other (BSD) machines use sgtty. */
+#if defined (NEW_TTY_DRIVER)
+# include <sgtty.h>
+#endif
+
+#include "rlwinsize.h"
+
+/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
+ it is not already defined. It is used both to determine if a
+ special character is disabled and to disable certain special
+ characters. Posix systems should set to 0, USG systems to -1. */
+#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
+# if defined (_SVR4_VDISABLE)
+# define _POSIX_VDISABLE _SVR4_VDISABLE
+# else
+# if defined (_POSIX_VERSION)
+# define _POSIX_VDISABLE 0
+# else /* !_POSIX_VERSION */
+# define _POSIX_VDISABLE -1
+# endif /* !_POSIX_VERSION */
+# endif /* !_SVR4_DISABLE */
+#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
+
+typedef struct _rl_tty_chars {
+ unsigned char t_eof;
+ unsigned char t_eol;
+ unsigned char t_eol2;
+ unsigned char t_erase;
+ unsigned char t_werase;
+ unsigned char t_kill;
+ unsigned char t_reprint;
+ unsigned char t_intr;
+ unsigned char t_quit;
+ unsigned char t_susp;
+ unsigned char t_dsusp;
+ unsigned char t_start;
+ unsigned char t_stop;
+ unsigned char t_lnext;
+ unsigned char t_flush;
+ unsigned char t_status;
+} _RL_TTY_CHARS;
+
+#endif /* _RLTTY_H_ */
diff --git a/lib/readline/rltypedefs.h b/lib/readline/rltypedefs.h
new file mode 100644
index 0000000..f9f5cd3
--- /dev/null
+++ b/lib/readline/rltypedefs.h
@@ -0,0 +1,100 @@
+/* rltypedefs.h -- Type declarations for readline functions. */
+
+/* Copyright (C) 2000-2011 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _RL_TYPEDEFS_H_
+#define _RL_TYPEDEFS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Old-style, attempt to mark as deprecated in some way people will notice. */
+
+#if !defined (_FUNCTION_DEF)
+# define _FUNCTION_DEF
+
+#if defined(__GNUC__) || defined(__clang__)
+typedef int Function () __attribute__ ((deprecated));
+typedef void VFunction () __attribute__ ((deprecated));
+typedef char *CPFunction () __attribute__ ((deprecated));
+typedef char **CPPFunction () __attribute__ ((deprecated));
+#else
+typedef int Function ();
+typedef void VFunction ();
+typedef char *CPFunction ();
+typedef char **CPPFunction ();
+#endif
+
+#endif /* _FUNCTION_DEF */
+
+/* New style. */
+
+#if !defined (_RL_FUNCTION_TYPEDEF)
+# define _RL_FUNCTION_TYPEDEF
+
+/* Bindable functions */
+typedef int rl_command_func_t PARAMS((int, int));
+
+/* Typedefs for the completion system */
+typedef char *rl_compentry_func_t PARAMS((const char *, int));
+typedef char **rl_completion_func_t PARAMS((const char *, int, int));
+
+typedef char *rl_quote_func_t PARAMS((char *, int, char *));
+typedef char *rl_dequote_func_t PARAMS((char *, int));
+
+typedef int rl_compignore_func_t PARAMS((char **));
+
+typedef void rl_compdisp_func_t PARAMS((char **, int, int));
+
+/* Type for input and pre-read hook functions like rl_event_hook */
+typedef int rl_hook_func_t PARAMS((void));
+
+/* Input function type */
+typedef int rl_getc_func_t PARAMS((FILE *));
+
+/* Generic function that takes a character buffer (which could be the readline
+ line buffer) and an index into it (which could be rl_point) and returns
+ an int. */
+typedef int rl_linebuf_func_t PARAMS((char *, int));
+
+/* `Generic' function pointer typedefs */
+typedef int rl_intfunc_t PARAMS((int));
+#define rl_ivoidfunc_t rl_hook_func_t
+typedef int rl_icpfunc_t PARAMS((char *));
+typedef int rl_icppfunc_t PARAMS((char **));
+
+typedef void rl_voidfunc_t PARAMS((void));
+typedef void rl_vintfunc_t PARAMS((int));
+typedef void rl_vcpfunc_t PARAMS((char *));
+typedef void rl_vcppfunc_t PARAMS((char **));
+
+typedef char *rl_cpvfunc_t PARAMS((void));
+typedef char *rl_cpifunc_t PARAMS((int));
+typedef char *rl_cpcpfunc_t PARAMS((char *));
+typedef char *rl_cpcppfunc_t PARAMS((char **));
+
+#endif /* _RL_FUNCTION_TYPEDEF */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RL_TYPEDEFS_H_ */
diff --git a/lib/readline/rlwinsize.h b/lib/readline/rlwinsize.h
new file mode 100644
index 0000000..d198fcf
--- /dev/null
+++ b/lib/readline/rlwinsize.h
@@ -0,0 +1,58 @@
+/* rlwinsize.h -- an attempt to isolate some of the system-specific defines
+ for `struct winsize' and TIOCGWINSZ. */
+
+/* Copyright (C) 1997-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RLWINSIZE_H_)
+#define _RLWINSIZE_H_
+
+#if defined (HAVE_CONFIG_H)
+# include "config.h"
+#endif
+
+/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
+
+#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
+# include <sys/ioctl.h>
+#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
+
+#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
+# include <termios.h>
+#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
+
+/* Not in either of the standard places, look around. */
+#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
+# if defined (HAVE_SYS_STREAM_H)
+# include <sys/stream.h>
+# endif /* HAVE_SYS_STREAM_H */
+# if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
+# include <sys/ptem.h>
+# define _IO_PTEM_H /* work around SVR4.2 1.1.4 bug */
+# endif /* HAVE_SYS_PTEM_H */
+# if defined (HAVE_SYS_PTE_H) /* ??? */
+# include <sys/pte.h>
+# endif /* HAVE_SYS_PTE_H */
+#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
+
+#if defined (M_UNIX) && !defined (_SCO_DS) && !defined (tcflow)
+# define tcflow(fd, action) ioctl(fd, TCXONC, action)
+#endif
+
+#endif /* _RL_WINSIZE_H */
diff --git a/lib/readline/savestring.c b/lib/readline/savestring.c
new file mode 100644
index 0000000..f4bb6aa
--- /dev/null
+++ b/lib/readline/savestring.c
@@ -0,0 +1,40 @@
+/* savestring.c - function version of savestring for backwards compatibility */
+
+/* Copyright (C) 1998,2003,2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#include <config.h>
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+#include "xmalloc.h"
+
+/* Backwards compatibility, now that savestring has been removed from
+ all `public' readline header files. */
+char *
+savestring (const char *s)
+{
+ char *ret;
+
+ ret = (char *)xmalloc (strlen (s) + 1);
+ strcpy (ret, s);
+ return ret;
+}
diff --git a/lib/readline/search.c b/lib/readline/search.c
new file mode 100644
index 0000000..38a2936
--- /dev/null
+++ b/lib/readline/search.c
@@ -0,0 +1,695 @@
+/* search.c - code for non-incremental searching in emacs and vi modes. */
+
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif
+
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#include "readline.h"
+#include "history.h"
+#include "histlib.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+#ifdef abs
+# undef abs
+#endif
+#define abs(x) (((x) >= 0) ? (x) : -(x))
+
+_rl_search_cxt *_rl_nscxt = 0;
+
+extern HIST_ENTRY *_rl_saved_line_for_history;
+
+/* Functions imported from the rest of the library. */
+extern void _rl_free_history_entry PARAMS((HIST_ENTRY *));
+
+static char *noninc_search_string = (char *) NULL;
+static int noninc_history_pos;
+
+static char *prev_line_found = (char *) NULL;
+
+static int rl_history_search_len;
+static int rl_history_search_pos;
+static int rl_history_search_flags;
+
+static char *history_search_string;
+static int history_string_size;
+
+static void make_history_line_current PARAMS((HIST_ENTRY *));
+static int noninc_search_from_pos PARAMS((char *, int, int, int, int *));
+static int noninc_dosearch PARAMS((char *, int, int));
+static int noninc_search PARAMS((int, int));
+static int rl_history_search_internal PARAMS((int, int));
+static void rl_history_search_reinit PARAMS((int));
+
+static _rl_search_cxt *_rl_nsearch_init PARAMS((int, int));
+static void _rl_nsearch_abort PARAMS((_rl_search_cxt *));
+static int _rl_nsearch_dispatch PARAMS((_rl_search_cxt *, int));
+
+/* Make the data from the history entry ENTRY be the contents of the
+ current line. This doesn't do anything with rl_point; the caller
+ must set it. */
+static void
+make_history_line_current (HIST_ENTRY *entry)
+{
+ _rl_replace_text (entry->line, 0, rl_end);
+ _rl_fix_point (1);
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ /* POSIX.2 says that the `U' command doesn't affect the copy of any
+ command lines to the edit line. We're going to implement that by
+ making the undo list start after the matching line is copied to the
+ current editing buffer. */
+ rl_free_undo_list ();
+#endif
+
+ if (_rl_saved_line_for_history)
+ _rl_free_history_entry (_rl_saved_line_for_history);
+ _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
+}
+
+/* Search the history list for STRING starting at absolute history position
+ POS. If STRING begins with `^', the search must match STRING at the
+ beginning of a history line, otherwise a full substring match is performed
+ for STRING. DIR < 0 means to search backwards through the history list,
+ DIR >= 0 means to search forward. */
+static int
+noninc_search_from_pos (char *string, int pos, int dir, int flags, int *ncp)
+{
+ int ret, old, sflags;
+ char *s;
+
+ if (pos < 0)
+ return -1;
+
+ old = where_history ();
+ if (history_set_pos (pos) == 0)
+ return -1;
+
+ RL_SETSTATE(RL_STATE_SEARCH);
+ /* These functions return the match offset in the line; history_offset gives
+ the matching line in the history list */
+ if (flags & SF_PATTERN)
+ {
+ s = string;
+ sflags = 0; /* Non-anchored search */
+ if (*s == '^')
+ {
+ sflags |= ANCHORED_SEARCH;
+ s++;
+ }
+ ret = _hs_history_patsearch (s, dir, sflags);
+ }
+ else if (*string == '^')
+ ret = history_search_prefix (string + 1, dir);
+ else
+ ret = history_search (string, dir);
+ RL_UNSETSTATE(RL_STATE_SEARCH);
+
+ if (ncp)
+ *ncp = ret; /* caller will catch -1 to indicate no-op */
+
+ if (ret != -1)
+ ret = where_history ();
+
+ history_set_pos (old);
+ return (ret);
+}
+
+/* Search for a line in the history containing STRING. If DIR is < 0, the
+ search is backwards through previous entries, else through subsequent
+ entries. Returns 1 if the search was successful, 0 otherwise. */
+static int
+noninc_dosearch (char *string, int dir, int flags)
+{
+ int oldpos, pos, ind;
+ HIST_ENTRY *entry;
+
+ if (string == 0 || *string == '\0' || noninc_history_pos < 0)
+ {
+ rl_ding ();
+ return 0;
+ }
+
+ pos = noninc_search_from_pos (string, noninc_history_pos + dir, dir, flags, &ind);
+ if (pos == -1)
+ {
+ /* Search failed, current history position unchanged. */
+ rl_maybe_unsave_line ();
+ rl_clear_message ();
+ rl_point = 0;
+ rl_ding ();
+ return 0;
+ }
+
+ noninc_history_pos = pos;
+
+ oldpos = where_history ();
+ history_set_pos (noninc_history_pos);
+ entry = current_history (); /* will never be NULL after successful search */
+
+#if defined (VI_MODE)
+ if (rl_editing_mode != vi_mode)
+#endif
+ history_set_pos (oldpos);
+
+ make_history_line_current (entry);
+
+ if (_rl_enable_active_region && ((flags & SF_PATTERN) == 0) && ind > 0 && ind < rl_end)
+ {
+ rl_point = ind;
+ rl_mark = ind + strlen (string);
+ if (rl_mark > rl_end)
+ rl_mark = rl_end; /* can't happen? */
+ rl_activate_mark ();
+ }
+ else
+ {
+ rl_point = 0;
+ rl_mark = rl_end;
+ }
+
+ rl_clear_message ();
+ return 1;
+}
+
+static _rl_search_cxt *
+_rl_nsearch_init (int dir, int pchar)
+{
+ _rl_search_cxt *cxt;
+ char *p;
+
+ cxt = _rl_scxt_alloc (RL_SEARCH_NSEARCH, 0);
+ if (dir < 0)
+ cxt->sflags |= SF_REVERSE; /* not strictly needed */
+#if defined (VI_MODE)
+ if (VI_COMMAND_MODE() && (pchar == '?' || pchar == '/'))
+ cxt->sflags |= SF_PATTERN;
+#endif
+
+ cxt->direction = dir;
+ cxt->history_pos = cxt->save_line;
+
+ rl_maybe_save_line ();
+
+ /* Clear the undo list, since reading the search string should create its
+ own undo list, and the whole list will end up being freed when we
+ finish reading the search string. */
+ rl_undo_list = 0;
+
+ /* Use the line buffer to read the search string. */
+ rl_line_buffer[0] = 0;
+ rl_end = rl_point = 0;
+
+ p = _rl_make_prompt_for_search (pchar ? pchar : ':');
+ rl_message ("%s", p);
+ xfree (p);
+
+ RL_SETSTATE(RL_STATE_NSEARCH);
+
+ _rl_nscxt = cxt;
+
+ return cxt;
+}
+
+int
+_rl_nsearch_cleanup (_rl_search_cxt *cxt, int r)
+{
+ _rl_scxt_dispose (cxt, 0);
+ _rl_nscxt = 0;
+
+ RL_UNSETSTATE(RL_STATE_NSEARCH);
+
+ return (r != 1);
+}
+
+static void
+_rl_nsearch_abort (_rl_search_cxt *cxt)
+{
+ rl_maybe_unsave_line ();
+ rl_clear_message ();
+ rl_point = cxt->save_point;
+ rl_mark = cxt->save_mark;
+ _rl_fix_point (1);
+ rl_restore_prompt ();
+
+ RL_UNSETSTATE (RL_STATE_NSEARCH);
+}
+
+/* Process just-read character C according to search context CXT. Return -1
+ if the caller should abort the search, 0 if we should break out of the
+ loop, and 1 if we should continue to read characters. */
+static int
+_rl_nsearch_dispatch (_rl_search_cxt *cxt, int c)
+{
+ int n;
+
+ if (c < 0)
+ c = CTRL ('C');
+
+ switch (c)
+ {
+ case CTRL('W'):
+ rl_unix_word_rubout (1, c);
+ break;
+
+ case CTRL('U'):
+ rl_unix_line_discard (1, c);
+ break;
+
+ case RETURN:
+ case NEWLINE:
+ return 0;
+
+ case CTRL('H'):
+ case RUBOUT:
+ if (rl_point == 0)
+ {
+ _rl_nsearch_abort (cxt);
+ return -1;
+ }
+ _rl_rubout_char (1, c);
+ break;
+
+ case CTRL('C'):
+ case CTRL('G'):
+ rl_ding ();
+ _rl_nsearch_abort (cxt);
+ return -1;
+
+ case ESC:
+ /* XXX - experimental code to allow users to bracketed-paste into the
+ search string. Similar code is in isearch.c:_rl_isearch_dispatch().
+ The difference here is that the bracketed paste sometimes doesn't
+ paste everything, so checking for the prefix and the suffix in the
+ input queue doesn't work well. We just have to check to see if the
+ number of chars in the input queue is enough for the bracketed paste
+ prefix and hope for the best. */
+ if (_rl_enable_bracketed_paste && ((n = _rl_nchars_available ()) >= (BRACK_PASTE_SLEN-1)))
+ {
+ if (_rl_read_bracketed_paste_prefix (c) == 1)
+ rl_bracketed_paste_begin (1, c);
+ else
+ {
+ c = rl_read_key (); /* get the ESC that got pushed back */
+ _rl_insert_char (1, c);
+ }
+ }
+ else
+ _rl_insert_char (1, c);
+ break;
+
+ default:
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_insert_text (cxt->mb);
+ else
+#endif
+ _rl_insert_char (1, c);
+ break;
+ }
+
+ (*rl_redisplay_function) ();
+ rl_deactivate_mark ();
+ return 1;
+}
+
+/* Perform one search according to CXT, using NONINC_SEARCH_STRING. Return
+ -1 if the search should be aborted, any other value means to clean up
+ using _rl_nsearch_cleanup (). Returns 1 if the search was successful,
+ 0 otherwise. */
+static int
+_rl_nsearch_dosearch (_rl_search_cxt *cxt)
+{
+ rl_mark = cxt->save_mark;
+
+ /* If rl_point == 0, we want to re-use the previous search string and
+ start from the saved history position. If there's no previous search
+ string, punt. */
+ if (rl_point == 0)
+ {
+ if (noninc_search_string == 0)
+ {
+ rl_ding ();
+ rl_restore_prompt ();
+ RL_UNSETSTATE (RL_STATE_NSEARCH);
+ return -1;
+ }
+ }
+ else
+ {
+ /* We want to start the search from the current history position. */
+ noninc_history_pos = cxt->save_line;
+ FREE (noninc_search_string);
+ noninc_search_string = savestring (rl_line_buffer);
+
+ /* If we don't want the subsequent undo list generated by the search
+ matching a history line to include the contents of the search string,
+ we need to clear rl_line_buffer here. For now, we just clear the
+ undo list generated by reading the search string. (If the search
+ fails, the old undo list will be restored by rl_maybe_unsave_line.) */
+ rl_free_undo_list ();
+ }
+
+ rl_restore_prompt ();
+ return (noninc_dosearch (noninc_search_string, cxt->direction, cxt->sflags&SF_PATTERN));
+}
+
+/* Search non-interactively through the history list. DIR < 0 means to
+ search backwards through the history of previous commands; otherwise
+ the search is for commands subsequent to the current position in the
+ history list. PCHAR is the character to use for prompting when reading
+ the search string; if not specified (0), it defaults to `:'. */
+static int
+noninc_search (int dir, int pchar)
+{
+ _rl_search_cxt *cxt;
+ int c, r;
+
+ cxt = _rl_nsearch_init (dir, pchar);
+
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ return (0);
+
+ /* Read the search string. */
+ r = 0;
+ while (1)
+ {
+ c = _rl_search_getchar (cxt);
+
+ if (c < 0)
+ {
+ _rl_nsearch_abort (cxt);
+ return 1;
+ }
+
+ if (c == 0)
+ break;
+
+ r = _rl_nsearch_dispatch (cxt, c);
+ if (r < 0)
+ return 1;
+ else if (r == 0)
+ break;
+ }
+
+ r = _rl_nsearch_dosearch (cxt);
+ return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
+}
+
+/* Search forward through the history list for a string. If the vi-mode
+ code calls this, KEY will be `?'. */
+int
+rl_noninc_forward_search (int count, int key)
+{
+ return noninc_search (1, (key == '?') ? '?' : 0);
+}
+
+/* Reverse search the history list for a string. If the vi-mode code
+ calls this, KEY will be `/'. */
+int
+rl_noninc_reverse_search (int count, int key)
+{
+ return noninc_search (-1, (key == '/') ? '/' : 0);
+}
+
+/* Search forward through the history list for the last string searched
+ for. If there is no saved search string, abort. If the vi-mode code
+ calls this, KEY will be `N'. */
+int
+rl_noninc_forward_search_again (int count, int key)
+{
+ int r;
+
+ if (!noninc_search_string)
+ {
+ rl_ding ();
+ return (1);
+ }
+#if defined (VI_MODE)
+ if (VI_COMMAND_MODE() && key == 'N')
+ r = noninc_dosearch (noninc_search_string, 1, SF_PATTERN);
+ else
+#endif
+ r = noninc_dosearch (noninc_search_string, 1, 0);
+ return (r != 1);
+}
+
+/* Reverse search in the history list for the last string searched
+ for. If there is no saved search string, abort. If the vi-mode code
+ calls this, KEY will be `n'. */
+int
+rl_noninc_reverse_search_again (int count, int key)
+{
+ int r;
+
+ if (!noninc_search_string)
+ {
+ rl_ding ();
+ return (1);
+ }
+#if defined (VI_MODE)
+ if (VI_COMMAND_MODE() && key == 'n')
+ r = noninc_dosearch (noninc_search_string, -1, SF_PATTERN);
+ else
+#endif
+ r = noninc_dosearch (noninc_search_string, -1, 0);
+ return (r != 1);
+}
+
+#if defined (READLINE_CALLBACKS)
+int
+_rl_nsearch_callback (_rl_search_cxt *cxt)
+{
+ int c, r;
+
+ c = _rl_search_getchar (cxt);
+ if (c <= 0)
+ {
+ if (c < 0)
+ _rl_nsearch_abort (cxt);
+ return 1;
+ }
+ r = _rl_nsearch_dispatch (cxt, c);
+ if (r != 0)
+ return 1;
+
+ r = _rl_nsearch_dosearch (cxt);
+ return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
+}
+#endif
+
+static int
+rl_history_search_internal (int count, int dir)
+{
+ HIST_ENTRY *temp;
+ int ret, oldpos, newcol;
+ char *t;
+
+ rl_maybe_save_line ();
+ temp = (HIST_ENTRY *)NULL;
+
+ /* Search COUNT times through the history for a line matching
+ history_search_string. If history_search_string[0] == '^', the
+ line must match from the start; otherwise any substring can match.
+ When this loop finishes, TEMP, if non-null, is the history line to
+ copy into the line buffer. */
+ while (count)
+ {
+ RL_CHECK_SIGNALS ();
+ ret = noninc_search_from_pos (history_search_string, rl_history_search_pos + dir, dir, 0, &newcol);
+ if (ret == -1)
+ break;
+
+ /* Get the history entry we found. */
+ rl_history_search_pos = ret;
+ oldpos = where_history ();
+ history_set_pos (rl_history_search_pos);
+ temp = current_history (); /* will never be NULL after successful search */
+ history_set_pos (oldpos);
+
+ /* Don't find multiple instances of the same line. */
+ if (prev_line_found && STREQ (prev_line_found, temp->line))
+ continue;
+ prev_line_found = temp->line;
+ count--;
+ }
+
+ /* If we didn't find anything at all, return. */
+ if (temp == 0)
+ {
+ rl_maybe_unsave_line ();
+ rl_ding ();
+ /* If you don't want the saved history line (last match) to show up
+ in the line buffer after the search fails, change the #if 0 to
+ #if 1 */
+#if 0
+ if (rl_point > rl_history_search_len)
+ {
+ rl_point = rl_end = rl_history_search_len;
+ rl_line_buffer[rl_end] = '\0';
+ rl_mark = 0;
+ }
+#else
+ rl_point = rl_history_search_len; /* rl_maybe_unsave_line changes it */
+ rl_mark = rl_end;
+#endif
+ return 1;
+ }
+
+ /* Copy the line we found into the current line buffer. */
+ make_history_line_current (temp);
+
+ /* decide where to put rl_point -- need to change this for pattern search */
+ if (rl_history_search_flags & ANCHORED_SEARCH)
+ rl_point = rl_history_search_len; /* easy case */
+ else
+ {
+#if 0
+ t = strstr (rl_line_buffer, history_search_string); /* XXX */
+ rl_point = t ? (int)(t - rl_line_buffer) + rl_history_search_len : rl_end;
+#else
+ rl_point = (newcol >= 0) ? newcol : rl_end;
+#endif
+ }
+ rl_mark = rl_end;
+
+ return 0;
+}
+
+static void
+rl_history_search_reinit (int flags)
+{
+ int sind;
+
+ rl_history_search_pos = where_history ();
+ rl_history_search_len = rl_point;
+ rl_history_search_flags = flags;
+
+ prev_line_found = (char *)NULL;
+ if (rl_point)
+ {
+ /* Allocate enough space for anchored and non-anchored searches */
+ if (rl_history_search_len >= history_string_size - 2)
+ {
+ history_string_size = rl_history_search_len + 2;
+ history_search_string = (char *)xrealloc (history_search_string, history_string_size);
+ }
+ sind = 0;
+ if (flags & ANCHORED_SEARCH)
+ history_search_string[sind++] = '^';
+ strncpy (history_search_string + sind, rl_line_buffer, rl_point);
+ history_search_string[rl_point + sind] = '\0';
+ }
+ _rl_free_saved_history_line ();
+}
+
+/* Search forward in the history for the string of characters
+ from the start of the line to rl_point. This is a non-incremental
+ search. The search is anchored to the beginning of the history line. */
+int
+rl_history_search_forward (int count, int ignore)
+{
+ if (count == 0)
+ return (0);
+
+ if (rl_last_func != rl_history_search_forward &&
+ rl_last_func != rl_history_search_backward)
+ rl_history_search_reinit (ANCHORED_SEARCH);
+
+ if (rl_history_search_len == 0)
+ return (rl_get_next_history (count, ignore));
+ return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
+}
+
+/* Search backward through the history for the string of characters
+ from the start of the line to rl_point. This is a non-incremental
+ search. */
+int
+rl_history_search_backward (int count, int ignore)
+{
+ if (count == 0)
+ return (0);
+
+ if (rl_last_func != rl_history_search_forward &&
+ rl_last_func != rl_history_search_backward)
+ rl_history_search_reinit (ANCHORED_SEARCH);
+
+ if (rl_history_search_len == 0)
+ return (rl_get_previous_history (count, ignore));
+ return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
+}
+
+/* Search forward in the history for the string of characters
+ from the start of the line to rl_point. This is a non-incremental
+ search. The search succeeds if the search string is present anywhere
+ in the history line. */
+int
+rl_history_substr_search_forward (int count, int ignore)
+{
+ if (count == 0)
+ return (0);
+
+ if (rl_last_func != rl_history_substr_search_forward &&
+ rl_last_func != rl_history_substr_search_backward)
+ rl_history_search_reinit (NON_ANCHORED_SEARCH);
+
+ if (rl_history_search_len == 0)
+ return (rl_get_next_history (count, ignore));
+ return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
+}
+
+/* Search backward through the history for the string of characters
+ from the start of the line to rl_point. This is a non-incremental
+ search. */
+int
+rl_history_substr_search_backward (int count, int ignore)
+{
+ if (count == 0)
+ return (0);
+
+ if (rl_last_func != rl_history_substr_search_forward &&
+ rl_last_func != rl_history_substr_search_backward)
+ rl_history_search_reinit (NON_ANCHORED_SEARCH);
+
+ if (rl_history_search_len == 0)
+ return (rl_get_previous_history (count, ignore));
+ return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
+}
diff --git a/lib/readline/shell.c b/lib/readline/shell.c
new file mode 100644
index 0000000..7fe2e97
--- /dev/null
+++ b/lib/readline/shell.c
@@ -0,0 +1,214 @@
+/* shell.c -- readline utility functions that are normally provided by
+ bash when readline is linked as part of the shell. */
+
+/* Copyright (C) 1997-2009,2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#if defined (HAVE_FCNTL_H)
+#include <fcntl.h>
+#endif
+#if defined (HAVE_PWD_H)
+#include <pwd.h>
+#endif
+
+#include <stdio.h>
+
+#include "rlstdc.h"
+#include "rlshell.h"
+#include "rldefs.h"
+
+#include "xmalloc.h"
+
+#if defined (HAVE_GETPWUID) && !defined (HAVE_GETPW_DECLS)
+extern struct passwd *getpwuid PARAMS((uid_t));
+#endif /* HAVE_GETPWUID && !HAVE_GETPW_DECLS */
+
+#ifndef NULL
+# define NULL 0
+#endif
+
+#ifndef CHAR_BIT
+# define CHAR_BIT 8
+#endif
+
+/* Nonzero if the integer type T is signed. */
+#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* Bound on length of the string representing an integer value of type T.
+ Subtract one for the sign bit if T is signed;
+ 302 / 1000 is log10 (2) rounded up;
+ add one for integer division truncation;
+ add one more for a minus sign if t is signed. */
+#define INT_STRLEN_BOUND(t) \
+ ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 \
+ + 1 + TYPE_SIGNED (t))
+
+/* All of these functions are resolved from bash if we are linking readline
+ as part of bash. */
+
+/* Does shell-like quoting using single quotes. */
+char *
+sh_single_quote (char *string)
+{
+ register int c;
+ char *result, *r, *s;
+
+ result = (char *)xmalloc (3 + (4 * strlen (string)));
+ r = result;
+ *r++ = '\'';
+
+ for (s = string; s && (c = *s); s++)
+ {
+ *r++ = c;
+
+ if (c == '\'')
+ {
+ *r++ = '\\'; /* insert escaped single quote */
+ *r++ = '\'';
+ *r++ = '\''; /* start new quoted string */
+ }
+ }
+
+ *r++ = '\'';
+ *r = '\0';
+
+ return (result);
+}
+
+/* Set the environment variables LINES and COLUMNS to lines and cols,
+ respectively. */
+static char setenv_buf[INT_STRLEN_BOUND (int) + 1];
+static char putenv_buf1[INT_STRLEN_BOUND (int) + 6 + 1]; /* sizeof("LINES=") == 6 */
+static char putenv_buf2[INT_STRLEN_BOUND (int) + 8 + 1]; /* sizeof("COLUMNS=") == 8 */
+
+void
+sh_set_lines_and_columns (int lines, int cols)
+{
+#if defined (HAVE_SETENV)
+ sprintf (setenv_buf, "%d", lines);
+ setenv ("LINES", setenv_buf, 1);
+
+ sprintf (setenv_buf, "%d", cols);
+ setenv ("COLUMNS", setenv_buf, 1);
+#else /* !HAVE_SETENV */
+# if defined (HAVE_PUTENV)
+ sprintf (putenv_buf1, "LINES=%d", lines);
+ putenv (putenv_buf1);
+
+ sprintf (putenv_buf2, "COLUMNS=%d", cols);
+ putenv (putenv_buf2);
+# endif /* HAVE_PUTENV */
+#endif /* !HAVE_SETENV */
+}
+
+char *
+sh_get_env_value (const char *varname)
+{
+ return ((char *)getenv (varname));
+}
+
+char *
+sh_get_home_dir (void)
+{
+ static char *home_dir = (char *)NULL;
+ struct passwd *entry;
+
+ if (home_dir)
+ return (home_dir);
+
+ home_dir = (char *)NULL;
+#if defined (HAVE_GETPWUID)
+# if defined (__TANDEM)
+ entry = getpwnam (getlogin ());
+# else
+ entry = getpwuid (getuid ());
+# endif
+ if (entry)
+ home_dir = savestring (entry->pw_dir);
+#endif
+
+#if defined (HAVE_GETPWENT)
+ endpwent (); /* some systems need this */
+#endif
+
+ return (home_dir);
+}
+
+#if !defined (O_NDELAY)
+# if defined (FNDELAY)
+# define O_NDELAY FNDELAY
+# endif
+#endif
+
+int
+sh_unset_nodelay_mode (int fd)
+{
+#if defined (HAVE_FCNTL)
+ int flags, bflags;
+
+ if ((flags = fcntl (fd, F_GETFL, 0)) < 0)
+ return -1;
+
+ bflags = 0;
+
+#ifdef O_NONBLOCK
+ bflags |= O_NONBLOCK;
+#endif
+
+#ifdef O_NDELAY
+ bflags |= O_NDELAY;
+#endif
+
+ if (flags & bflags)
+ {
+ flags &= ~bflags;
+ return (fcntl (fd, F_SETFL, flags));
+ }
+#endif
+
+ return 0;
+}
diff --git a/lib/readline/signals.c b/lib/readline/signals.c
new file mode 100644
index 0000000..f9174ab
--- /dev/null
+++ b/lib/readline/signals.c
@@ -0,0 +1,779 @@
+/* signals.c -- signal handling support for readline. */
+
+/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h> /* Just for NULL. Yuck. */
+#include <sys/types.h>
+#include <signal.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+
+#if defined (GWINSZ_IN_SYS_IOCTL)
+# include <sys/ioctl.h>
+#endif /* GWINSZ_IN_SYS_IOCTL */
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+
+#if defined (HANDLE_SIGNALS)
+
+#if !defined (RETSIGTYPE)
+# if defined (VOID_SIGHANDLER)
+# define RETSIGTYPE void
+# else
+# define RETSIGTYPE int
+# endif /* !VOID_SIGHANDLER */
+#endif /* !RETSIGTYPE */
+
+#if defined (VOID_SIGHANDLER)
+# define SIGHANDLER_RETURN return
+#else
+# define SIGHANDLER_RETURN return (0)
+#endif
+
+/* This typedef is equivalent to the one for Function; it allows us
+ to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
+typedef RETSIGTYPE SigHandler ();
+
+#if defined (HAVE_POSIX_SIGNALS)
+typedef struct sigaction sighandler_cxt;
+# define rl_sigaction(s, nh, oh) sigaction(s, nh, oh)
+#else
+typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt;
+# define sigemptyset(m)
+#endif /* !HAVE_POSIX_SIGNALS */
+
+#ifndef SA_RESTART
+# define SA_RESTART 0
+#endif
+
+static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
+static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
+static void rl_maybe_restore_sighandler PARAMS((int, sighandler_cxt *));
+
+static RETSIGTYPE rl_signal_handler PARAMS((int));
+static RETSIGTYPE _rl_handle_signal PARAMS((int));
+
+/* Exported variables for use by applications. */
+
+/* If non-zero, readline will install its own signal handlers for
+ SIGINT, SIGTERM, SIGHUP, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
+int rl_catch_signals = 1;
+
+/* If non-zero, readline will install a signal handler for SIGWINCH. */
+#ifdef SIGWINCH
+int rl_catch_sigwinch = 1;
+#else
+int rl_catch_sigwinch = 0; /* for the readline state struct in readline.c */
+#endif
+
+/* Private variables. */
+int volatile _rl_caught_signal = 0; /* should be sig_atomic_t, but that requires including <signal.h> everywhere */
+
+/* If non-zero, print characters corresponding to received signals as long as
+ the user has indicated his desire to do so (_rl_echo_control_chars). */
+int _rl_echoctl = 0;
+
+int _rl_intr_char = 0;
+int _rl_quit_char = 0;
+int _rl_susp_char = 0;
+
+static int signals_set_flag;
+static int sigwinch_set_flag;
+
+#if defined (HAVE_POSIX_SIGNALS)
+sigset_t _rl_orig_sigset;
+#endif /* !HAVE_POSIX_SIGNALS */
+
+/* **************************************************************** */
+/* */
+/* Signal Handling */
+/* */
+/* **************************************************************** */
+
+static sighandler_cxt old_int, old_term, old_hup, old_alrm, old_quit;
+#if defined (SIGTSTP)
+static sighandler_cxt old_tstp, old_ttou, old_ttin;
+#endif
+#if defined (SIGWINCH)
+static sighandler_cxt old_winch;
+#endif
+
+_rl_sigcleanup_func_t *_rl_sigcleanup;
+void *_rl_sigcleanarg;
+
+/* Readline signal handler functions. */
+
+/* Called from RL_CHECK_SIGNALS() macro to run signal handling code. */
+RETSIGTYPE
+_rl_signal_handler (int sig)
+{
+ _rl_caught_signal = 0; /* XXX */
+
+#if defined (SIGWINCH)
+ if (sig == SIGWINCH)
+ {
+ RL_SETSTATE(RL_STATE_SIGHANDLER);
+
+ rl_resize_terminal ();
+ /* XXX - experimental for now */
+ /* Call a signal hook because though we called the original signal handler
+ in rl_sigwinch_handler below, we will not resend the signal to
+ ourselves. */
+ if (rl_signal_event_hook)
+ (*rl_signal_event_hook) ();
+
+ RL_UNSETSTATE(RL_STATE_SIGHANDLER);
+ }
+ else
+#endif
+ _rl_handle_signal (sig);
+
+ SIGHANDLER_RETURN;
+}
+
+static RETSIGTYPE
+rl_signal_handler (int sig)
+{
+ _rl_caught_signal = sig;
+ SIGHANDLER_RETURN;
+}
+
+/* This is called to handle a signal when it is safe to do so (out of the
+ signal handler execution path). Called by _rl_signal_handler for all the
+ signals readline catches except SIGWINCH. */
+static RETSIGTYPE
+_rl_handle_signal (int sig)
+{
+ int block_sig;
+
+#if defined (HAVE_POSIX_SIGNALS)
+ sigset_t set, oset;
+#else /* !HAVE_POSIX_SIGNALS */
+# if defined (HAVE_BSD_SIGNALS)
+ long omask;
+# else /* !HAVE_BSD_SIGNALS */
+ sighandler_cxt dummy_cxt; /* needed for rl_set_sighandler call */
+# endif /* !HAVE_BSD_SIGNALS */
+#endif /* !HAVE_POSIX_SIGNALS */
+
+ RL_SETSTATE(RL_STATE_SIGHANDLER);
+
+#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
+ /* Since the signal will not be blocked while we are in the signal
+ handler, ignore it until rl_clear_signals resets the catcher. */
+# if defined (SIGALRM)
+ if (sig == SIGINT || sig == SIGALRM)
+# else
+ if (sig == SIGINT)
+# endif
+ rl_set_sighandler (sig, SIG_IGN, &dummy_cxt);
+#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
+
+ /* If there's a sig cleanup function registered, call it and `deregister'
+ the cleanup function to avoid multiple calls */
+ if (_rl_sigcleanup)
+ {
+ (*_rl_sigcleanup) (sig, _rl_sigcleanarg);
+ _rl_sigcleanup = 0;
+ _rl_sigcleanarg = 0;
+ }
+
+#if defined (HAVE_POSIX_SIGNALS)
+ /* Get the current set of blocked signals. If we want to block a signal for
+ the duration of the cleanup functions, make sure to add it to SET and
+ set block_sig = 1 (see the SIGHUP case below). */
+ block_sig = 0; /* sentinel to block signals with sigprocmask */
+ sigemptyset (&set);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
+#endif
+
+ switch (sig)
+ {
+ case SIGINT:
+ _rl_reset_completion_state ();
+ rl_free_line_state ();
+#if defined (READLINE_CALLBACKS)
+ rl_callback_sigcleanup ();
+#endif
+
+ /* FALLTHROUGH */
+
+#if defined (SIGTSTP)
+ case SIGTSTP:
+ case SIGTTIN:
+ case SIGTTOU:
+# if defined (HAVE_POSIX_SIGNALS)
+ /* Block SIGTTOU so we can restore the terminal settings to something
+ sane without stopping on SIGTTOU if we have been placed into the
+ background. Even trying to get the current terminal pgrp with
+ tcgetpgrp() will generate SIGTTOU, so we don't bother. We still do
+ this even if we've been stopped on SIGTTOU, since we handle signals
+ when we have returned from the signal handler and the signal is no
+ longer blocked. */
+ sigaddset (&set, SIGTTOU);
+ block_sig = 1;
+# endif
+#endif /* SIGTSTP */
+ /* Any signals that should be blocked during cleanup should go here. */
+#if defined (SIGHUP)
+ case SIGHUP:
+# if defined (_AIX)
+ if (block_sig == 0)
+ {
+ sigaddset (&set, sig);
+ block_sig = 1;
+ }
+# endif // _AIX
+#endif
+ /* Signals that don't require blocking during cleanup should go here. */
+ case SIGTERM:
+#if defined (SIGALRM)
+ case SIGALRM:
+#endif
+#if defined (SIGQUIT)
+ case SIGQUIT:
+#endif
+
+ if (block_sig)
+ sigprocmask (SIG_BLOCK, &set, &oset);
+
+ rl_echo_signal_char (sig);
+ rl_cleanup_after_signal ();
+
+ /* At this point, the application's signal handler, if any, is the
+ current handler. */
+
+#if defined (HAVE_POSIX_SIGNALS)
+ /* Unblock any signal(s) blocked above */
+ if (block_sig)
+ sigprocmask (SIG_UNBLOCK, &oset, (sigset_t *)NULL);
+#endif
+
+ /* We don't have to bother unblocking the signal because we are not
+ running in a signal handler context. */
+#if 0
+#if defined (HAVE_POSIX_SIGNALS)
+ /* Make sure this signal is not blocked when we resend it to the
+ calling application. */
+ sigemptyset (&set);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
+ sigdelset (&set, sig);
+#else /* !HAVE_POSIX_SIGNALS */
+# if defined (HAVE_BSD_SIGNALS)
+ omask = sigblock (0);
+# endif /* HAVE_BSD_SIGNALS */
+#endif /* !HAVE_POSIX_SIGNALS */
+#endif
+
+#if defined (__EMX__)
+ signal (sig, SIG_ACK);
+#endif
+
+#if defined (HAVE_KILL)
+ kill (getpid (), sig);
+#else
+ raise (sig); /* assume we have raise */
+#endif
+
+ /* We don't need to modify the signal mask now that this is not run in
+ a signal handler context. */
+#if 0
+ /* Let the signal that we just sent through if it is blocked. */
+#if defined (HAVE_POSIX_SIGNALS)
+ sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
+#else /* !HAVE_POSIX_SIGNALS */
+# if defined (HAVE_BSD_SIGNALS)
+ sigsetmask (omask & ~(sigmask (sig)));
+# endif /* HAVE_BSD_SIGNALS */
+#endif /* !HAVE_POSIX_SIGNALS */
+#endif
+
+ rl_reset_after_signal ();
+ }
+
+ RL_UNSETSTATE(RL_STATE_SIGHANDLER);
+ SIGHANDLER_RETURN;
+}
+
+#if defined (SIGWINCH)
+static RETSIGTYPE
+rl_sigwinch_handler (int sig)
+{
+ SigHandler *oh;
+
+#if defined (MUST_REINSTALL_SIGHANDLERS)
+ sighandler_cxt dummy_winch;
+
+ /* We don't want to change old_winch -- it holds the state of SIGWINCH
+ disposition set by the calling application. We need this state
+ because we call the application's SIGWINCH handler after updating
+ our own idea of the screen size. */
+ rl_set_sighandler (SIGWINCH, rl_sigwinch_handler, &dummy_winch);
+#endif
+
+ RL_SETSTATE(RL_STATE_SIGHANDLER);
+ _rl_caught_signal = sig;
+
+ /* If another sigwinch handler has been installed, call it. */
+ oh = (SigHandler *)old_winch.sa_handler;
+ if (oh && oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
+ (*oh) (sig);
+
+ RL_UNSETSTATE(RL_STATE_SIGHANDLER);
+ SIGHANDLER_RETURN;
+}
+#endif /* SIGWINCH */
+
+/* Functions to manage signal handling. */
+
+#if !defined (HAVE_POSIX_SIGNALS)
+static int
+rl_sigaction (int sig, sighandler_cxt *nh, sighandler_cxt *oh)
+{
+ oh->sa_handler = signal (sig, nh->sa_handler);
+ return 0;
+}
+#endif /* !HAVE_POSIX_SIGNALS */
+
+/* Set up a readline-specific signal handler, saving the old signal
+ information in OHANDLER. Return the old signal handler, like
+ signal(). */
+static SigHandler *
+rl_set_sighandler (int sig, SigHandler *handler, sighandler_cxt *ohandler)
+{
+ sighandler_cxt old_handler;
+#if defined (HAVE_POSIX_SIGNALS)
+ struct sigaction act;
+
+ act.sa_handler = handler;
+# if defined (SIGWINCH)
+ act.sa_flags = (sig == SIGWINCH) ? SA_RESTART : 0;
+# else
+ act.sa_flags = 0;
+# endif /* SIGWINCH */
+ sigemptyset (&act.sa_mask);
+ sigemptyset (&ohandler->sa_mask);
+ sigaction (sig, &act, &old_handler);
+#else
+ old_handler.sa_handler = (SigHandler *)signal (sig, handler);
+#endif /* !HAVE_POSIX_SIGNALS */
+
+ /* XXX -- assume we have memcpy */
+ /* If rl_set_signals is called twice in a row, don't set the old handler to
+ rl_signal_handler, because that would cause infinite recursion. */
+ if (handler != rl_signal_handler || old_handler.sa_handler != rl_signal_handler)
+ memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));
+
+ return (ohandler->sa_handler);
+}
+
+/* Set disposition of SIG to HANDLER, returning old state in OHANDLER. Don't
+ change disposition if OHANDLER indicates the signal was ignored. */
+static void
+rl_maybe_set_sighandler (int sig, SigHandler *handler, sighandler_cxt *ohandler)
+{
+ sighandler_cxt dummy;
+ SigHandler *oh;
+
+ sigemptyset (&dummy.sa_mask);
+ dummy.sa_flags = 0;
+ oh = rl_set_sighandler (sig, handler, ohandler);
+ if (oh == (SigHandler *)SIG_IGN)
+ rl_sigaction (sig, ohandler, &dummy);
+}
+
+/* Set the disposition of SIG to HANDLER, if HANDLER->sa_handler indicates the
+ signal was not being ignored. MUST only be called for signals whose
+ disposition was changed using rl_maybe_set_sighandler or for which the
+ SIG_IGN check was performed inline (e.g., SIGALRM below). */
+static void
+rl_maybe_restore_sighandler (int sig, sighandler_cxt *handler)
+{
+ sighandler_cxt dummy;
+
+ sigemptyset (&dummy.sa_mask);
+ dummy.sa_flags = 0;
+ if (handler->sa_handler != SIG_IGN)
+ rl_sigaction (sig, handler, &dummy);
+}
+
+int
+rl_set_signals (void)
+{
+ sighandler_cxt dummy;
+ SigHandler *oh;
+#if defined (HAVE_POSIX_SIGNALS)
+ static int sigmask_set = 0;
+ static sigset_t bset, oset;
+#endif
+
+#if defined (HAVE_POSIX_SIGNALS)
+ if (rl_catch_signals && sigmask_set == 0)
+ {
+ sigemptyset (&bset);
+
+ sigaddset (&bset, SIGINT);
+ sigaddset (&bset, SIGTERM);
+#if defined (SIGHUP)
+ sigaddset (&bset, SIGHUP);
+#endif
+#if defined (SIGQUIT)
+ sigaddset (&bset, SIGQUIT);
+#endif
+#if defined (SIGALRM)
+ sigaddset (&bset, SIGALRM);
+#endif
+#if defined (SIGTSTP)
+ sigaddset (&bset, SIGTSTP);
+#endif
+#if defined (SIGTTIN)
+ sigaddset (&bset, SIGTTIN);
+#endif
+#if defined (SIGTTOU)
+ sigaddset (&bset, SIGTTOU);
+#endif
+ sigmask_set = 1;
+ }
+#endif /* HAVE_POSIX_SIGNALS */
+
+ if (rl_catch_signals && signals_set_flag == 0)
+ {
+#if defined (HAVE_POSIX_SIGNALS)
+ sigemptyset (&_rl_orig_sigset);
+ sigprocmask (SIG_BLOCK, &bset, &_rl_orig_sigset);
+#endif
+
+ rl_maybe_set_sighandler (SIGINT, rl_signal_handler, &old_int);
+ rl_maybe_set_sighandler (SIGTERM, rl_signal_handler, &old_term);
+#if defined (SIGHUP)
+ rl_maybe_set_sighandler (SIGHUP, rl_signal_handler, &old_hup);
+#endif
+#if defined (SIGQUIT)
+ rl_maybe_set_sighandler (SIGQUIT, rl_signal_handler, &old_quit);
+#endif
+
+#if defined (SIGALRM)
+ oh = rl_set_sighandler (SIGALRM, rl_signal_handler, &old_alrm);
+ if (oh == (SigHandler *)SIG_IGN)
+ rl_sigaction (SIGALRM, &old_alrm, &dummy);
+#if defined (HAVE_POSIX_SIGNALS) && defined (SA_RESTART)
+ /* If the application using readline has already installed a signal
+ handler with SA_RESTART, SIGALRM will cause reads to be restarted
+ automatically, so readline should just get out of the way. Since
+ we tested for SIG_IGN above, we can just test for SIG_DFL here. */
+ if (oh != (SigHandler *)SIG_DFL && (old_alrm.sa_flags & SA_RESTART))
+ rl_sigaction (SIGALRM, &old_alrm, &dummy);
+#endif /* HAVE_POSIX_SIGNALS */
+#endif /* SIGALRM */
+
+#if defined (SIGTSTP)
+ rl_maybe_set_sighandler (SIGTSTP, rl_signal_handler, &old_tstp);
+#endif /* SIGTSTP */
+
+#if defined (SIGTTOU)
+ rl_maybe_set_sighandler (SIGTTOU, rl_signal_handler, &old_ttou);
+#endif /* SIGTTOU */
+
+#if defined (SIGTTIN)
+ rl_maybe_set_sighandler (SIGTTIN, rl_signal_handler, &old_ttin);
+#endif /* SIGTTIN */
+
+ signals_set_flag = 1;
+
+#if defined (HAVE_POSIX_SIGNALS)
+ sigprocmask (SIG_SETMASK, &_rl_orig_sigset, (sigset_t *)NULL);
+#endif
+ }
+ else if (rl_catch_signals == 0)
+ {
+#if defined (HAVE_POSIX_SIGNALS)
+ sigemptyset (&_rl_orig_sigset);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &_rl_orig_sigset);
+#endif
+ }
+
+#if defined (SIGWINCH)
+ if (rl_catch_sigwinch && sigwinch_set_flag == 0)
+ {
+ rl_maybe_set_sighandler (SIGWINCH, rl_sigwinch_handler, &old_winch);
+ sigwinch_set_flag = 1;
+ }
+#endif /* SIGWINCH */
+
+ return 0;
+}
+
+int
+rl_clear_signals (void)
+{
+ sighandler_cxt dummy;
+
+ if (rl_catch_signals && signals_set_flag == 1)
+ {
+ /* Since rl_maybe_set_sighandler doesn't override a SIG_IGN handler,
+ we should in theory not have to restore a handler where
+ old_xxx.sa_handler == SIG_IGN. That's what rl_maybe_restore_sighandler
+ does. Fewer system calls should reduce readline's per-line
+ overhead */
+ rl_maybe_restore_sighandler (SIGINT, &old_int);
+ rl_maybe_restore_sighandler (SIGTERM, &old_term);
+#if defined (SIGHUP)
+ rl_maybe_restore_sighandler (SIGHUP, &old_hup);
+#endif
+#if defined (SIGQUIT)
+ rl_maybe_restore_sighandler (SIGQUIT, &old_quit);
+#endif
+#if defined (SIGALRM)
+ rl_maybe_restore_sighandler (SIGALRM, &old_alrm);
+#endif
+
+#if defined (SIGTSTP)
+ rl_maybe_restore_sighandler (SIGTSTP, &old_tstp);
+#endif /* SIGTSTP */
+
+#if defined (SIGTTOU)
+ rl_maybe_restore_sighandler (SIGTTOU, &old_ttou);
+#endif /* SIGTTOU */
+
+#if defined (SIGTTIN)
+ rl_maybe_restore_sighandler (SIGTTIN, &old_ttin);
+#endif /* SIGTTIN */
+
+ signals_set_flag = 0;
+ }
+
+#if defined (SIGWINCH)
+ if (rl_catch_sigwinch && sigwinch_set_flag == 1)
+ {
+ sigemptyset (&dummy.sa_mask);
+ rl_sigaction (SIGWINCH, &old_winch, &dummy);
+ sigwinch_set_flag = 0;
+ }
+#endif
+
+ return 0;
+}
+
+/* Clean up the terminal and readline state after catching a signal, before
+ resending it to the calling application. */
+void
+rl_cleanup_after_signal (void)
+{
+ _rl_clean_up_for_exit ();
+ if (rl_deprep_term_function)
+ (*rl_deprep_term_function) ();
+ rl_clear_pending_input ();
+ rl_clear_signals ();
+}
+
+/* Reset the terminal and readline state after a signal handler returns. */
+void
+rl_reset_after_signal (void)
+{
+ if (rl_prep_term_function)
+ (*rl_prep_term_function) (_rl_meta_flag);
+ rl_set_signals ();
+}
+
+/* Free up the readline variable line state for the current line (undo list,
+ any partial history entry, any keyboard macros in progress, and any
+ numeric arguments in process) after catching a signal, before calling
+ rl_cleanup_after_signal(). */
+void
+rl_free_line_state (void)
+{
+ register HIST_ENTRY *entry;
+
+ rl_free_undo_list ();
+
+ entry = current_history ();
+ if (entry)
+ entry->data = (char *)NULL;
+
+ _rl_kill_kbd_macro ();
+ rl_clear_message ();
+ _rl_reset_argument ();
+}
+
+int
+rl_pending_signal (void)
+{
+ return (_rl_caught_signal);
+}
+
+void
+rl_check_signals (void)
+{
+ RL_CHECK_SIGNALS ();
+}
+#endif /* HANDLE_SIGNALS */
+
+/* **************************************************************** */
+/* */
+/* SIGINT Management */
+/* */
+/* **************************************************************** */
+
+#if defined (HAVE_POSIX_SIGNALS)
+static sigset_t sigint_set, sigint_oset;
+static sigset_t sigwinch_set, sigwinch_oset;
+#else /* !HAVE_POSIX_SIGNALS */
+# if defined (HAVE_BSD_SIGNALS)
+static int sigint_oldmask;
+static int sigwinch_oldmask;
+# endif /* HAVE_BSD_SIGNALS */
+#endif /* !HAVE_POSIX_SIGNALS */
+
+static int sigint_blocked;
+static int sigwinch_blocked;
+
+/* Cause SIGINT to not be delivered until the corresponding call to
+ release_sigint(). */
+void
+_rl_block_sigint (void)
+{
+ if (sigint_blocked)
+ return;
+
+ sigint_blocked = 1;
+}
+
+/* Allow SIGINT to be delivered. */
+void
+_rl_release_sigint (void)
+{
+ if (sigint_blocked == 0)
+ return;
+
+ sigint_blocked = 0;
+ RL_CHECK_SIGNALS ();
+}
+
+/* Cause SIGWINCH to not be delivered until the corresponding call to
+ release_sigwinch(). */
+void
+_rl_block_sigwinch (void)
+{
+ if (sigwinch_blocked)
+ return;
+
+#if defined (SIGWINCH)
+
+#if defined (HAVE_POSIX_SIGNALS)
+ sigemptyset (&sigwinch_set);
+ sigemptyset (&sigwinch_oset);
+ sigaddset (&sigwinch_set, SIGWINCH);
+ sigprocmask (SIG_BLOCK, &sigwinch_set, &sigwinch_oset);
+#else /* !HAVE_POSIX_SIGNALS */
+# if defined (HAVE_BSD_SIGNALS)
+ sigwinch_oldmask = sigblock (sigmask (SIGWINCH));
+# else /* !HAVE_BSD_SIGNALS */
+# if defined (HAVE_USG_SIGHOLD)
+ sighold (SIGWINCH);
+# endif /* HAVE_USG_SIGHOLD */
+# endif /* !HAVE_BSD_SIGNALS */
+#endif /* !HAVE_POSIX_SIGNALS */
+
+#endif /* SIGWINCH */
+
+ sigwinch_blocked = 1;
+}
+
+/* Allow SIGWINCH to be delivered. */
+void
+_rl_release_sigwinch (void)
+{
+ if (sigwinch_blocked == 0)
+ return;
+
+#if defined (SIGWINCH)
+
+#if defined (HAVE_POSIX_SIGNALS)
+ sigprocmask (SIG_SETMASK, &sigwinch_oset, (sigset_t *)NULL);
+#else
+# if defined (HAVE_BSD_SIGNALS)
+ sigsetmask (sigwinch_oldmask);
+# else /* !HAVE_BSD_SIGNALS */
+# if defined (HAVE_USG_SIGHOLD)
+ sigrelse (SIGWINCH);
+# endif /* HAVE_USG_SIGHOLD */
+# endif /* !HAVE_BSD_SIGNALS */
+#endif /* !HAVE_POSIX_SIGNALS */
+
+#endif /* SIGWINCH */
+
+ sigwinch_blocked = 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Echoing special control characters */
+/* */
+/* **************************************************************** */
+void
+rl_echo_signal_char (int sig)
+{
+ char cstr[3];
+ int cslen, c;
+
+ if (_rl_echoctl == 0 || _rl_echo_control_chars == 0)
+ return;
+
+ switch (sig)
+ {
+ case SIGINT: c = _rl_intr_char; break;
+#if defined (SIGQUIT)
+ case SIGQUIT: c = _rl_quit_char; break;
+#endif
+#if defined (SIGTSTP)
+ case SIGTSTP: c = _rl_susp_char; break;
+#endif
+ default: return;
+ }
+
+ if (CTRL_CHAR (c) || c == RUBOUT)
+ {
+ cstr[0] = '^';
+ cstr[1] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
+ cstr[cslen = 2] = '\0';
+ }
+ else
+ {
+ cstr[0] = c;
+ cstr[cslen = 1] = '\0';
+ }
+
+ _rl_output_some_chars (cstr, cslen);
+}
diff --git a/lib/readline/tcap.h b/lib/readline/tcap.h
new file mode 100644
index 0000000..859e6ee
--- /dev/null
+++ b/lib/readline/tcap.h
@@ -0,0 +1,60 @@
+/* tcap.h -- termcap library functions and variables. */
+
+/* Copyright (C) 1996-2015 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RLTCAP_H_)
+#define _RLTCAP_H_
+
+#if defined (HAVE_CONFIG_H)
+# include "config.h"
+#endif
+
+#if defined (HAVE_TERMCAP_H)
+# if defined (__linux__) && !defined (SPEED_T_IN_SYS_TYPES)
+# include "rltty.h"
+# endif
+# include <termcap.h>
+#elif defined (HAVE_NCURSES_TERMCAP_H)
+# include <ncurses/termcap.h>
+#else
+
+/* On Solaris2, sys/types.h #includes sys/reg.h, which #defines PC.
+ Unfortunately, PC is a global variable used by the termcap library. */
+#ifdef PC
+# undef PC
+#endif
+
+extern char PC;
+extern char *UP, *BC;
+
+extern short ospeed;
+
+extern int tgetent ();
+extern int tgetflag ();
+extern int tgetnum ();
+extern char *tgetstr ();
+
+extern int tputs ();
+
+extern char *tgoto ();
+
+#endif /* HAVE_TERMCAP_H */
+
+#endif /* !_RLTCAP_H_ */
diff --git a/lib/readline/terminal.c b/lib/readline/terminal.c
new file mode 100644
index 0000000..05415dc
--- /dev/null
+++ b/lib/readline/terminal.c
@@ -0,0 +1,845 @@
+/* terminal.c -- controlling the terminal with termcap. */
+
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include "posixstat.h"
+#include <fcntl.h>
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+
+#ifdef __MSDOS__
+# include <pc.h>
+#endif
+
+#include "rltty.h"
+#if defined (HAVE_SYS_IOCTL_H)
+# include <sys/ioctl.h> /* include for declaration of ioctl */
+#endif
+#include "tcap.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+#if defined (__MINGW32__)
+# include <windows.h>
+# include <wincon.h>
+
+static void _win_get_screensize PARAMS((int *, int *));
+#endif
+
+#if defined (__EMX__)
+static void _emx_get_screensize PARAMS((int *, int *));
+#endif
+
+/* If the calling application sets this to a non-zero value, readline will
+ use the $LINES and $COLUMNS environment variables to set its idea of the
+ window size before interrogating the kernel. */
+int rl_prefer_env_winsize = 0;
+
+/* If this is non-zero, readline will set LINES and COLUMNS in the
+ environment when it handles SIGWINCH. */
+int rl_change_environment = 1;
+
+/* **************************************************************** */
+/* */
+/* Terminal and Termcap */
+/* */
+/* **************************************************************** */
+
+#ifndef __MSDOS__
+static char *term_buffer = (char *)NULL;
+static char *term_string_buffer = (char *)NULL;
+#endif
+
+static int tcap_initialized;
+
+#if !defined (__linux__) && !defined (NCURSES_VERSION)
+# if defined (__EMX__) || defined (NEED_EXTERN_PC)
+extern
+# endif /* __EMX__ || NEED_EXTERN_PC */
+char PC, *BC, *UP;
+#endif /* !__linux__ && !NCURSES_VERSION */
+
+/* Some strings to control terminal actions. These are output by tputs (). */
+char *_rl_term_clreol;
+char *_rl_term_clrpag;
+char *_rl_term_clrscroll;
+char *_rl_term_cr;
+char *_rl_term_backspace;
+char *_rl_term_goto;
+char *_rl_term_pc;
+
+/* Non-zero if we determine that the terminal can do character insertion. */
+int _rl_terminal_can_insert = 0;
+
+/* How to insert characters. */
+char *_rl_term_im;
+char *_rl_term_ei;
+char *_rl_term_ic;
+char *_rl_term_ip;
+char *_rl_term_IC;
+
+/* How to delete characters. */
+char *_rl_term_dc;
+char *_rl_term_DC;
+
+/* How to move forward a char, non-destructively */
+char *_rl_term_forward_char;
+
+/* How to go up a line. */
+char *_rl_term_up;
+
+/* A visible bell; char if the terminal can be made to flash the screen. */
+static char *_rl_visible_bell;
+
+/* Non-zero means the terminal can auto-wrap lines. */
+int _rl_term_autowrap = -1;
+
+/* Non-zero means that this terminal has a meta key. */
+static int term_has_meta;
+
+/* The sequences to write to turn on and off the meta key, if this
+ terminal has one. */
+static char *_rl_term_mm;
+static char *_rl_term_mo;
+
+/* The sequences to enter and exit standout mode. */
+static char *_rl_term_so;
+static char *_rl_term_se;
+
+/* The key sequences output by the arrow keys, if this terminal has any. */
+static char *_rl_term_ku;
+static char *_rl_term_kd;
+static char *_rl_term_kr;
+static char *_rl_term_kl;
+
+/* How to initialize and reset the arrow keys, if this terminal has any. */
+static char *_rl_term_ks;
+static char *_rl_term_ke;
+
+/* The key sequences sent by the Home and End keys, if any. */
+static char *_rl_term_kh;
+static char *_rl_term_kH;
+static char *_rl_term_at7; /* @7 */
+
+/* Delete key */
+static char *_rl_term_kD;
+
+/* Insert key */
+static char *_rl_term_kI;
+
+/* Cursor control */
+static char *_rl_term_vs; /* very visible */
+static char *_rl_term_ve; /* normal */
+
+/* It's not clear how HPUX is so broken here. */
+#ifdef TGETENT_BROKEN
+# define TGETENT_SUCCESS 0
+#else
+# define TGETENT_SUCCESS 1
+#endif
+#ifdef TGETFLAG_BROKEN
+# define TGETFLAG_SUCCESS 0
+#else
+# define TGETFLAG_SUCCESS 1
+#endif
+#define TGETFLAG(cap) (tgetflag (cap) == TGETFLAG_SUCCESS)
+
+static void bind_termcap_arrow_keys PARAMS((Keymap));
+
+/* Variables that hold the screen dimensions, used by the display code. */
+int _rl_screenwidth, _rl_screenheight, _rl_screenchars;
+
+/* Non-zero means the user wants to enable the keypad. */
+int _rl_enable_keypad;
+
+/* Non-zero means the user wants to enable a meta key. */
+int _rl_enable_meta = 1;
+
+#if defined (__EMX__)
+static void
+_emx_get_screensize (int *swp, int *shp)
+{
+ int sz[2];
+
+ _scrsize (sz);
+
+ if (swp)
+ *swp = sz[0];
+ if (shp)
+ *shp = sz[1];
+}
+#endif
+
+#if defined (__MINGW32__)
+static void
+_win_get_screensize (int *swp, int *shp)
+{
+ HANDLE hConOut;
+ CONSOLE_SCREEN_BUFFER_INFO scr;
+
+ hConOut = GetStdHandle (STD_OUTPUT_HANDLE);
+ if (hConOut != INVALID_HANDLE_VALUE)
+ {
+ if (GetConsoleScreenBufferInfo (hConOut, &scr))
+ {
+ *swp = scr.dwSize.X;
+ *shp = scr.srWindow.Bottom - scr.srWindow.Top + 1;
+ }
+ }
+}
+#endif
+
+/* Get readline's idea of the screen size. TTY is a file descriptor open
+ to the terminal. If IGNORE_ENV is true, we do not pay attention to the
+ values of $LINES and $COLUMNS. The tests for TERM_STRING_BUFFER being
+ non-null serve to check whether or not we have initialized termcap. */
+void
+_rl_get_screen_size (int tty, int ignore_env)
+{
+ char *ss;
+#if defined (TIOCGWINSZ)
+ struct winsize window_size;
+#endif /* TIOCGWINSZ */
+ int wr, wc;
+
+ wr = wc = -1;
+#if defined (TIOCGWINSZ)
+ if (ioctl (tty, TIOCGWINSZ, &window_size) == 0)
+ {
+ wc = (int) window_size.ws_col;
+ wr = (int) window_size.ws_row;
+ }
+#endif /* TIOCGWINSZ */
+
+#if defined (__EMX__)
+ _emx_get_screensize (&wc, &wr);
+#elif defined (__MINGW32__)
+ _win_get_screensize (&wc, &wr);
+#endif
+
+ if (ignore_env || rl_prefer_env_winsize == 0)
+ {
+ _rl_screenwidth = wc;
+ _rl_screenheight = wr;
+ }
+ else
+ _rl_screenwidth = _rl_screenheight = -1;
+
+ /* Environment variable COLUMNS overrides setting of "co" if IGNORE_ENV
+ is unset. If we prefer the environment, check it first before
+ assigning the value returned by the kernel. */
+ if (_rl_screenwidth <= 0)
+ {
+ if (ignore_env == 0 && (ss = sh_get_env_value ("COLUMNS")))
+ _rl_screenwidth = atoi (ss);
+
+ if (_rl_screenwidth <= 0)
+ _rl_screenwidth = wc;
+
+#if defined (__DJGPP__)
+ if (_rl_screenwidth <= 0)
+ _rl_screenwidth = ScreenCols ();
+#else
+ if (_rl_screenwidth <= 0 && term_string_buffer)
+ _rl_screenwidth = tgetnum ("co");
+#endif
+ }
+
+ /* Environment variable LINES overrides setting of "li" if IGNORE_ENV
+ is unset. */
+ if (_rl_screenheight <= 0)
+ {
+ if (ignore_env == 0 && (ss = sh_get_env_value ("LINES")))
+ _rl_screenheight = atoi (ss);
+
+ if (_rl_screenheight <= 0)
+ _rl_screenheight = wr;
+
+#if defined (__DJGPP__)
+ if (_rl_screenheight <= 0)
+ _rl_screenheight = ScreenRows ();
+#else
+ if (_rl_screenheight <= 0 && term_string_buffer)
+ _rl_screenheight = tgetnum ("li");
+#endif
+ }
+
+ /* If all else fails, default to 80x24 terminal. */
+ if (_rl_screenwidth <= 1)
+ _rl_screenwidth = 80;
+
+ if (_rl_screenheight <= 0)
+ _rl_screenheight = 24;
+
+ /* If we're being compiled as part of bash, set the environment
+ variables $LINES and $COLUMNS to new values. Otherwise, just
+ do a pair of putenv () or setenv () calls. */
+ if (rl_change_environment)
+ sh_set_lines_and_columns (_rl_screenheight, _rl_screenwidth);
+
+ if (_rl_term_autowrap == 0)
+ _rl_screenwidth--;
+
+ _rl_screenchars = _rl_screenwidth * _rl_screenheight;
+}
+
+void
+_rl_set_screen_size (int rows, int cols)
+{
+ if (_rl_term_autowrap == -1)
+ _rl_init_terminal_io (rl_terminal_name);
+
+ if (rows > 0)
+ _rl_screenheight = rows;
+ if (cols > 0)
+ {
+ _rl_screenwidth = cols;
+ if (_rl_term_autowrap == 0)
+ _rl_screenwidth--;
+ }
+
+ if (rows > 0 || cols > 0)
+ _rl_screenchars = _rl_screenwidth * _rl_screenheight;
+}
+
+void
+rl_set_screen_size (int rows, int cols)
+{
+ _rl_set_screen_size (rows, cols);
+}
+
+void
+rl_get_screen_size (int *rows, int *cols)
+{
+ if (rows)
+ *rows = _rl_screenheight;
+ if (cols)
+ *cols = _rl_screenwidth;
+}
+
+void
+rl_reset_screen_size (void)
+{
+ _rl_get_screen_size (fileno (rl_instream), 0);
+}
+
+void
+_rl_sigwinch_resize_terminal (void)
+{
+ _rl_get_screen_size (fileno (rl_instream), 1);
+}
+
+void
+rl_resize_terminal (void)
+{
+ _rl_get_screen_size (fileno (rl_instream), 1);
+ if (_rl_echoing_p)
+ {
+ if (CUSTOM_REDISPLAY_FUNC ())
+ rl_forced_update_display ();
+ else if (RL_ISSTATE(RL_STATE_REDISPLAYING) == 0)
+ _rl_redisplay_after_sigwinch ();
+ }
+}
+
+struct _tc_string {
+ const char * const tc_var;
+ char **tc_value;
+};
+
+/* This should be kept sorted, just in case we decide to change the
+ search algorithm to something smarter. */
+static const struct _tc_string tc_strings[] =
+{
+ { "@7", &_rl_term_at7 },
+ { "DC", &_rl_term_DC },
+ { "E3", &_rl_term_clrscroll },
+ { "IC", &_rl_term_IC },
+ { "ce", &_rl_term_clreol },
+ { "cl", &_rl_term_clrpag },
+ { "cr", &_rl_term_cr },
+ { "dc", &_rl_term_dc },
+ { "ei", &_rl_term_ei },
+ { "ic", &_rl_term_ic },
+ { "im", &_rl_term_im },
+ { "kD", &_rl_term_kD }, /* delete */
+ { "kH", &_rl_term_kH }, /* home down ?? */
+ { "kI", &_rl_term_kI }, /* insert */
+ { "kd", &_rl_term_kd },
+ { "ke", &_rl_term_ke }, /* end keypad mode */
+ { "kh", &_rl_term_kh }, /* home */
+ { "kl", &_rl_term_kl },
+ { "kr", &_rl_term_kr },
+ { "ks", &_rl_term_ks }, /* start keypad mode */
+ { "ku", &_rl_term_ku },
+ { "le", &_rl_term_backspace },
+ { "mm", &_rl_term_mm },
+ { "mo", &_rl_term_mo },
+ { "nd", &_rl_term_forward_char },
+ { "pc", &_rl_term_pc },
+ { "se", &_rl_term_se },
+ { "so", &_rl_term_so },
+ { "up", &_rl_term_up },
+ { "vb", &_rl_visible_bell },
+ { "vs", &_rl_term_vs },
+ { "ve", &_rl_term_ve },
+};
+
+#define NUM_TC_STRINGS (sizeof (tc_strings) / sizeof (struct _tc_string))
+
+/* Read the desired terminal capability strings into BP. The capabilities
+ are described in the TC_STRINGS table. */
+static void
+get_term_capabilities (char **bp)
+{
+#if !defined (__DJGPP__) /* XXX - doesn't DJGPP have a termcap library? */
+ register int i;
+
+ for (i = 0; i < NUM_TC_STRINGS; i++)
+ *(tc_strings[i].tc_value) = tgetstr ((char *)tc_strings[i].tc_var, bp);
+#endif
+ tcap_initialized = 1;
+}
+
+int
+_rl_init_terminal_io (const char *terminal_name)
+{
+ const char *term;
+ char *buffer;
+ int tty, tgetent_ret, dumbterm;
+
+ term = terminal_name ? terminal_name : sh_get_env_value ("TERM");
+ _rl_term_clrpag = _rl_term_cr = _rl_term_clreol = _rl_term_clrscroll = (char *)NULL;
+ tty = rl_instream ? fileno (rl_instream) : 0;
+
+ if (term == 0)
+ term = "dumb";
+
+ dumbterm = STREQ (term, "dumb");
+
+#ifdef __MSDOS__
+ _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
+ _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
+ _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
+ _rl_term_mm = _rl_term_mo = (char *)NULL;
+ _rl_terminal_can_insert = term_has_meta = _rl_term_autowrap = 0;
+ _rl_term_cr = "\r";
+ _rl_term_backspace = (char *)NULL;
+ _rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL;
+ _rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL;
+ _rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL;
+ _rl_term_so = _rl_term_se = (char *)NULL;
+#if defined(HACK_TERMCAP_MOTION)
+ _rl_term_forward_char = (char *)NULL;
+#endif
+
+ _rl_get_screen_size (tty, 0);
+#else /* !__MSDOS__ */
+ /* I've separated this out for later work on not calling tgetent at all
+ if the calling application has supplied a custom redisplay function,
+ (and possibly if the application has supplied a custom input function). */
+ if (CUSTOM_REDISPLAY_FUNC())
+ {
+ tgetent_ret = -1;
+ }
+ else
+ {
+ if (term_string_buffer == 0)
+ term_string_buffer = (char *)xmalloc(2032);
+
+ if (term_buffer == 0)
+ term_buffer = (char *)xmalloc(4080);
+
+ buffer = term_string_buffer;
+
+ tgetent_ret = tgetent (term_buffer, term);
+ }
+
+ if (tgetent_ret != TGETENT_SUCCESS)
+ {
+ FREE (term_string_buffer);
+ FREE (term_buffer);
+ buffer = term_buffer = term_string_buffer = (char *)NULL;
+
+ _rl_term_autowrap = 0; /* used by _rl_get_screen_size */
+
+ /* Allow calling application to set default height and width, using
+ rl_set_screen_size */
+ if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
+ {
+#if defined (__EMX__)
+ _emx_get_screensize (&_rl_screenwidth, &_rl_screenheight);
+ _rl_screenwidth--;
+#else /* !__EMX__ */
+ _rl_get_screen_size (tty, 0);
+#endif /* !__EMX__ */
+ }
+
+ /* Defaults. */
+ if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
+ {
+ _rl_screenwidth = 79;
+ _rl_screenheight = 24;
+ }
+
+ /* Everything below here is used by the redisplay code (tputs). */
+ _rl_screenchars = _rl_screenwidth * _rl_screenheight;
+ _rl_term_cr = "\r";
+ _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
+ _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
+ _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
+ _rl_term_kh = _rl_term_kH = _rl_term_kI = _rl_term_kD = (char *)NULL;
+ _rl_term_ks = _rl_term_ke = _rl_term_at7 = (char *)NULL;
+ _rl_term_mm = _rl_term_mo = (char *)NULL;
+ _rl_term_ve = _rl_term_vs = (char *)NULL;
+ _rl_term_forward_char = (char *)NULL;
+ _rl_term_so = _rl_term_se = (char *)NULL;
+ _rl_terminal_can_insert = term_has_meta = 0;
+
+ /* Assume generic unknown terminal can't handle the enable/disable
+ escape sequences */
+ _rl_enable_bracketed_paste = 0;
+
+ /* Reasonable defaults for tgoto(). Readline currently only uses
+ tgoto if _rl_term_IC or _rl_term_DC is defined, but just in case we
+ change that later... */
+ PC = '\0';
+ BC = _rl_term_backspace = "\b";
+ UP = _rl_term_up;
+
+ return 0;
+ }
+
+ get_term_capabilities (&buffer);
+
+ /* Set up the variables that the termcap library expects the application
+ to provide. */
+ PC = _rl_term_pc ? *_rl_term_pc : 0;
+ BC = _rl_term_backspace;
+ UP = _rl_term_up;
+
+ if (_rl_term_cr == 0)
+ _rl_term_cr = "\r";
+
+ _rl_term_autowrap = TGETFLAG ("am") && TGETFLAG ("xn");
+
+ /* Allow calling application to set default height and width, using
+ rl_set_screen_size */
+ if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
+ _rl_get_screen_size (tty, 0);
+
+ /* "An application program can assume that the terminal can do
+ character insertion if *any one of* the capabilities `IC',
+ `im', `ic' or `ip' is provided." But we can't do anything if
+ only `ip' is provided, so... */
+ _rl_terminal_can_insert = (_rl_term_IC || _rl_term_im || _rl_term_ic);
+
+ /* Check to see if this terminal has a meta key and clear the capability
+ variables if there is none. */
+ term_has_meta = TGETFLAG ("km");
+ if (term_has_meta == 0)
+ _rl_term_mm = _rl_term_mo = (char *)NULL;
+#endif /* !__MSDOS__ */
+
+ /* Attempt to find and bind the arrow keys. Do not override already
+ bound keys in an overzealous attempt, however. */
+
+ bind_termcap_arrow_keys (emacs_standard_keymap);
+
+#if defined (VI_MODE)
+ bind_termcap_arrow_keys (vi_movement_keymap);
+ bind_termcap_arrow_keys (vi_insertion_keymap);
+#endif /* VI_MODE */
+
+ /* There's no way to determine whether or not a given terminal supports
+ bracketed paste mode, so we assume a terminal named "dumb" does not. */
+ if (dumbterm)
+ _rl_enable_bracketed_paste = 0;
+
+ return 0;
+}
+
+/* Bind the arrow key sequences from the termcap description in MAP. */
+static void
+bind_termcap_arrow_keys (Keymap map)
+{
+ Keymap xkeymap;
+
+ xkeymap = _rl_keymap;
+ _rl_keymap = map;
+
+ rl_bind_keyseq_if_unbound (_rl_term_ku, rl_get_previous_history);
+ rl_bind_keyseq_if_unbound (_rl_term_kd, rl_get_next_history);
+ rl_bind_keyseq_if_unbound (_rl_term_kr, rl_forward_char);
+ rl_bind_keyseq_if_unbound (_rl_term_kl, rl_backward_char);
+
+ rl_bind_keyseq_if_unbound (_rl_term_kh, rl_beg_of_line); /* Home */
+ rl_bind_keyseq_if_unbound (_rl_term_at7, rl_end_of_line); /* End */
+
+ rl_bind_keyseq_if_unbound (_rl_term_kD, rl_delete);
+ rl_bind_keyseq_if_unbound (_rl_term_kI, rl_overwrite_mode); /* Insert */
+
+ _rl_keymap = xkeymap;
+}
+
+char *
+rl_get_termcap (const char *cap)
+{
+ register int i;
+
+ if (tcap_initialized == 0)
+ return ((char *)NULL);
+ for (i = 0; i < NUM_TC_STRINGS; i++)
+ {
+ if (tc_strings[i].tc_var[0] == cap[0] && strcmp (tc_strings[i].tc_var, cap) == 0)
+ return *(tc_strings[i].tc_value);
+ }
+ return ((char *)NULL);
+}
+
+/* Re-initialize the terminal considering that the TERM/TERMCAP variable
+ has changed. */
+int
+rl_reset_terminal (const char *terminal_name)
+{
+ _rl_screenwidth = _rl_screenheight = 0;
+ _rl_init_terminal_io (terminal_name);
+ return 0;
+}
+
+/* A function for the use of tputs () */
+#ifdef _MINIX
+void
+_rl_output_character_function (int c)
+{
+ putc (c, _rl_out_stream);
+}
+#else /* !_MINIX */
+int
+_rl_output_character_function (int c)
+{
+ return putc (c, _rl_out_stream);
+}
+#endif /* !_MINIX */
+
+/* Write COUNT characters from STRING to the output stream. */
+void
+_rl_output_some_chars (const char *string, int count)
+{
+ fwrite (string, 1, count, _rl_out_stream);
+}
+
+/* Move the cursor back. */
+int
+_rl_backspace (int count)
+{
+ register int i;
+
+#ifndef __MSDOS__
+ if (_rl_term_backspace)
+ for (i = 0; i < count; i++)
+ tputs (_rl_term_backspace, 1, _rl_output_character_function);
+ else
+#endif
+ for (i = 0; i < count; i++)
+ putc ('\b', _rl_out_stream);
+ return 0;
+}
+
+/* Move to the start of the next line. */
+int
+rl_crlf (void)
+{
+#if defined (NEW_TTY_DRIVER) || defined (__MINT__)
+ if (_rl_term_cr)
+ tputs (_rl_term_cr, 1, _rl_output_character_function);
+#endif /* NEW_TTY_DRIVER || __MINT__ */
+ putc ('\n', _rl_out_stream);
+ return 0;
+}
+
+void
+_rl_cr (void)
+{
+#if defined (__MSDOS__)
+ putc ('\r', rl_outstream);
+#else
+ tputs (_rl_term_cr, 1, _rl_output_character_function);
+#endif
+}
+
+/* Ring the terminal bell. */
+int
+rl_ding (void)
+{
+ if (_rl_echoing_p)
+ {
+ switch (_rl_bell_preference)
+ {
+ case NO_BELL:
+ default:
+ break;
+ case VISIBLE_BELL:
+ if (_rl_visible_bell)
+ {
+#ifdef __DJGPP__
+ ScreenVisualBell ();
+#else
+ tputs (_rl_visible_bell, 1, _rl_output_character_function);
+#endif
+ break;
+ }
+ /* FALLTHROUGH */
+ case AUDIBLE_BELL:
+ fprintf (stderr, "\007");
+ fflush (stderr);
+ break;
+ }
+ return (0);
+ }
+ return (-1);
+}
+
+/* **************************************************************** */
+/* */
+/* Entering and leaving terminal standout mode */
+/* */
+/* **************************************************************** */
+
+void
+_rl_standout_on (void)
+{
+#ifndef __MSDOS__
+ if (_rl_term_so && _rl_term_se)
+ tputs (_rl_term_so, 1, _rl_output_character_function);
+#endif
+}
+
+void
+_rl_standout_off (void)
+{
+#ifndef __MSDOS__
+ if (_rl_term_so && _rl_term_se)
+ tputs (_rl_term_se, 1, _rl_output_character_function);
+#endif
+}
+
+/* **************************************************************** */
+/* */
+/* Controlling the Meta Key and Keypad */
+/* */
+/* **************************************************************** */
+
+static int enabled_meta = 0; /* flag indicating we enabled meta mode */
+
+void
+_rl_enable_meta_key (void)
+{
+#if !defined (__DJGPP__)
+ if (term_has_meta && _rl_term_mm)
+ {
+ tputs (_rl_term_mm, 1, _rl_output_character_function);
+ enabled_meta = 1;
+ }
+#endif
+}
+
+void
+_rl_disable_meta_key (void)
+{
+#if !defined (__DJGPP__)
+ if (term_has_meta && _rl_term_mo && enabled_meta)
+ {
+ tputs (_rl_term_mo, 1, _rl_output_character_function);
+ enabled_meta = 0;
+ }
+#endif
+}
+
+void
+_rl_control_keypad (int on)
+{
+#if !defined (__DJGPP__)
+ if (on && _rl_term_ks)
+ tputs (_rl_term_ks, 1, _rl_output_character_function);
+ else if (!on && _rl_term_ke)
+ tputs (_rl_term_ke, 1, _rl_output_character_function);
+#endif
+}
+
+/* **************************************************************** */
+/* */
+/* Controlling the Cursor */
+/* */
+/* **************************************************************** */
+
+/* Set the cursor appropriately depending on IM, which is one of the
+ insert modes (insert or overwrite). Insert mode gets the normal
+ cursor. Overwrite mode gets a very visible cursor. Only does
+ anything if we have both capabilities. */
+void
+_rl_set_cursor (int im, int force)
+{
+#ifndef __MSDOS__
+ if (_rl_term_ve && _rl_term_vs)
+ {
+ if (force || im != rl_insert_mode)
+ {
+ if (im == RL_IM_OVERWRITE)
+ tputs (_rl_term_vs, 1, _rl_output_character_function);
+ else
+ tputs (_rl_term_ve, 1, _rl_output_character_function);
+ }
+ }
+#endif
+}
diff --git a/lib/readline/text.c b/lib/readline/text.c
new file mode 100644
index 0000000..2567dea
--- /dev/null
+++ b/lib/readline/text.c
@@ -0,0 +1,1880 @@
+/* text.c -- text handling commands for readline. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#if defined (__EMX__)
+# define INCL_DOSPROCESS
+# include <os2.h>
+#endif /* __EMX__ */
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "rlshell.h"
+#include "xmalloc.h"
+
+/* Forward declarations. */
+static int rl_change_case PARAMS((int, int));
+static int _rl_char_search PARAMS((int, int, int));
+
+#if defined (READLINE_CALLBACKS)
+static int _rl_insert_next_callback PARAMS((_rl_callback_generic_arg *));
+static int _rl_char_search_callback PARAMS((_rl_callback_generic_arg *));
+#endif
+
+/* The largest chunk of text that can be inserted in one call to
+ rl_insert_text. Text blocks larger than this are divided. */
+#define TEXT_COUNT_MAX 1024
+
+int _rl_optimize_typeahead = 1; /* rl_insert tries to read typeahead */
+
+/* **************************************************************** */
+/* */
+/* Insert and Delete */
+/* */
+/* **************************************************************** */
+
+/* Insert a string of text into the line at point. This is the only
+ way that you should do insertion. _rl_insert_char () calls this
+ function. Returns the number of characters inserted. */
+int
+rl_insert_text (const char *string)
+{
+ register int i, l;
+
+ l = (string && *string) ? strlen (string) : 0;
+ if (l == 0)
+ return 0;
+
+ if (rl_end + l >= rl_line_buffer_len)
+ rl_extend_line_buffer (rl_end + l);
+
+ for (i = rl_end; i >= rl_point; i--)
+ rl_line_buffer[i + l] = rl_line_buffer[i];
+ strncpy (rl_line_buffer + rl_point, string, l);
+
+ /* Remember how to undo this if we aren't undoing something. */
+ if (_rl_doing_an_undo == 0)
+ {
+ /* If possible and desirable, concatenate the undos. */
+ if ((l == 1) &&
+ rl_undo_list &&
+ (rl_undo_list->what == UNDO_INSERT) &&
+ (rl_undo_list->end == rl_point) &&
+ (rl_undo_list->end - rl_undo_list->start < 20))
+ rl_undo_list->end++;
+ else
+ rl_add_undo (UNDO_INSERT, rl_point, rl_point + l, (char *)NULL);
+ }
+ rl_point += l;
+ rl_end += l;
+ rl_line_buffer[rl_end] = '\0';
+ return l;
+}
+
+/* Delete the string between FROM and TO. FROM is inclusive, TO is not.
+ Returns the number of characters deleted. */
+int
+rl_delete_text (int from, int to)
+{
+ register char *text;
+ register int diff, i;
+
+ /* Fix it if the caller is confused. */
+ if (from > to)
+ SWAP (from, to);
+
+ /* fix boundaries */
+ if (to > rl_end)
+ {
+ to = rl_end;
+ if (from > to)
+ from = to;
+ }
+ if (from < 0)
+ from = 0;
+
+ text = rl_copy_text (from, to);
+
+ /* Some versions of strncpy() can't handle overlapping arguments. */
+ diff = to - from;
+ for (i = from; i < rl_end - diff; i++)
+ rl_line_buffer[i] = rl_line_buffer[i + diff];
+
+ /* Remember how to undo this delete. */
+ if (_rl_doing_an_undo == 0)
+ rl_add_undo (UNDO_DELETE, from, to, text);
+ else
+ xfree (text);
+
+ rl_end -= diff;
+ rl_line_buffer[rl_end] = '\0';
+ _rl_fix_mark ();
+ return (diff);
+}
+
+/* Fix up point so that it is within the line boundaries after killing
+ text. If FIX_MARK_TOO is non-zero, the mark is forced within line
+ boundaries also. */
+
+#define _RL_FIX_POINT(x) \
+ do { \
+ if (x > rl_end) \
+ x = rl_end; \
+ else if (x < 0) \
+ x = 0; \
+ } while (0)
+
+void
+_rl_fix_point (int fix_mark_too)
+{
+ _RL_FIX_POINT (rl_point);
+ if (fix_mark_too)
+ _RL_FIX_POINT (rl_mark);
+}
+
+void
+_rl_fix_mark (void)
+{
+ _RL_FIX_POINT (rl_mark);
+}
+#undef _RL_FIX_POINT
+
+/* Replace the contents of the line buffer between START and END with
+ TEXT. The operation is undoable. To replace the entire line in an
+ undoable mode, use _rl_replace_text(text, 0, rl_end); */
+int
+_rl_replace_text (const char *text, int start, int end)
+{
+ int n;
+
+ n = 0;
+ rl_begin_undo_group ();
+ if (start <= end)
+ rl_delete_text (start, end + 1);
+ rl_point = start;
+ if (*text)
+ n = rl_insert_text (text);
+ rl_end_undo_group ();
+
+ return n;
+}
+
+/* Replace the current line buffer contents with TEXT. If CLEAR_UNDO is
+ non-zero, we free the current undo list. */
+void
+rl_replace_line (const char *text, int clear_undo)
+{
+ int len;
+
+ len = strlen (text);
+ if (len >= rl_line_buffer_len)
+ rl_extend_line_buffer (len);
+ strcpy (rl_line_buffer, text);
+ rl_end = len;
+
+ if (clear_undo)
+ rl_free_undo_list ();
+
+ _rl_fix_point (1);
+}
+
+/* **************************************************************** */
+/* */
+/* Readline character functions */
+/* */
+/* **************************************************************** */
+
+/* This is not a gap editor, just a stupid line input routine. No hair
+ is involved in writing any of the functions, and none should be. */
+
+/* Note that:
+
+ rl_end is the place in the string that we would place '\0';
+ i.e., it is always safe to place '\0' there.
+
+ rl_point is the place in the string where the cursor is. Sometimes
+ this is the same as rl_end.
+
+ Any command that is called interactively receives two arguments.
+ The first is a count: the numeric arg passed to this command.
+ The second is the key which invoked this command.
+*/
+
+/* **************************************************************** */
+/* */
+/* Movement Commands */
+/* */
+/* **************************************************************** */
+
+/* Note that if you `optimize' the display for these functions, you cannot
+ use said functions in other functions which do not do optimizing display.
+ I.e., you will have to update the data base for rl_redisplay, and you
+ might as well let rl_redisplay do that job. */
+
+/* Move forward COUNT bytes. */
+int
+rl_forward_byte (int count, int key)
+{
+ if (count < 0)
+ return (rl_backward_byte (-count, key));
+
+ if (count > 0)
+ {
+ int end, lend;
+
+ end = rl_point + count;
+#if defined (VI_MODE)
+ lend = rl_end > 0 ? rl_end - (VI_COMMAND_MODE()) : rl_end;
+#else
+ lend = rl_end;
+#endif
+
+ if (end > lend)
+ {
+ rl_point = lend;
+ rl_ding ();
+ }
+ else
+ rl_point = end;
+ }
+
+ if (rl_end < 0)
+ rl_end = 0;
+
+ return 0;
+}
+
+int
+_rl_forward_char_internal (int count)
+{
+ int point;
+
+#if defined (HANDLE_MULTIBYTE)
+ point = _rl_find_next_mbchar (rl_line_buffer, rl_point, count, MB_FIND_NONZERO);
+
+#if defined (VI_MODE)
+ if (point >= rl_end && VI_COMMAND_MODE())
+ point = _rl_find_prev_mbchar (rl_line_buffer, rl_end, MB_FIND_NONZERO);
+#endif
+
+ if (rl_end < 0)
+ rl_end = 0;
+#else
+ point = rl_point + count;
+#endif
+
+ if (point > rl_end)
+ point = rl_end;
+ return (point);
+}
+
+int
+_rl_backward_char_internal (int count)
+{
+ int point;
+
+ point = rl_point;
+#if defined (HANDLE_MULTIBYTE)
+ if (count > 0)
+ {
+ while (count > 0 && point > 0)
+ {
+ point = _rl_find_prev_mbchar (rl_line_buffer, point, MB_FIND_NONZERO);
+ count--;
+ }
+ if (count > 0)
+ return 0; /* XXX - rl_ding() here? */
+ }
+#else
+ if (count > 0)
+ point -= count;
+#endif
+
+ if (point < 0)
+ point = 0;
+ return (point);
+}
+
+#if defined (HANDLE_MULTIBYTE)
+/* Move forward COUNT characters. */
+int
+rl_forward_char (int count, int key)
+{
+ int point;
+
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ return (rl_forward_byte (count, key));
+
+ if (count < 0)
+ return (rl_backward_char (-count, key));
+
+ if (count > 0)
+ {
+ if (rl_point == rl_end && EMACS_MODE())
+ {
+ rl_ding ();
+ return 0;
+ }
+
+ point = _rl_forward_char_internal (count);
+
+ if (rl_point == point)
+ rl_ding ();
+
+ rl_point = point;
+ }
+
+ return 0;
+}
+#else /* !HANDLE_MULTIBYTE */
+int
+rl_forward_char (int count, int key)
+{
+ return (rl_forward_byte (count, key));
+}
+#endif /* !HANDLE_MULTIBYTE */
+
+/* Backwards compatibility. */
+int
+rl_forward (int count, int key)
+{
+ return (rl_forward_char (count, key));
+}
+
+/* Move backward COUNT bytes. */
+int
+rl_backward_byte (int count, int key)
+{
+ if (count < 0)
+ return (rl_forward_byte (-count, key));
+
+ if (count > 0)
+ {
+ if (rl_point < count)
+ {
+ rl_point = 0;
+ rl_ding ();
+ }
+ else
+ rl_point -= count;
+ }
+
+ if (rl_point < 0)
+ rl_point = 0;
+
+ return 0;
+}
+
+#if defined (HANDLE_MULTIBYTE)
+/* Move backward COUNT characters. */
+int
+rl_backward_char (int count, int key)
+{
+ int point;
+
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ return (rl_backward_byte (count, key));
+
+ if (count < 0)
+ return (rl_forward_char (-count, key));
+
+ if (count > 0)
+ {
+ point = rl_point;
+
+ while (count > 0 && point > 0)
+ {
+ point = _rl_find_prev_mbchar (rl_line_buffer, point, MB_FIND_NONZERO);
+ count--;
+ }
+ if (count > 0)
+ {
+ rl_point = 0;
+ rl_ding ();
+ }
+ else
+ rl_point = point;
+ }
+
+ return 0;
+}
+#else
+int
+rl_backward_char (int count, int key)
+{
+ return (rl_backward_byte (count, key));
+}
+#endif
+
+/* Backwards compatibility. */
+int
+rl_backward (int count, int key)
+{
+ return (rl_backward_char (count, key));
+}
+
+/* Move to the beginning of the line. */
+int
+rl_beg_of_line (int count, int key)
+{
+ rl_point = 0;
+ return 0;
+}
+
+/* Move to the end of the line. */
+int
+rl_end_of_line (int count, int key)
+{
+ rl_point = rl_end;
+ return 0;
+}
+
+/* Move forward a word. We do what Emacs does. Handles multibyte chars. */
+int
+rl_forward_word (int count, int key)
+{
+ int c;
+
+ if (count < 0)
+ return (rl_backward_word (-count, key));
+
+ while (count)
+ {
+ if (rl_point > rl_end)
+ rl_point = rl_end;
+ if (rl_point == rl_end)
+ return 0;
+
+ /* If we are not in a word, move forward until we are in one.
+ Then, move forward until we hit a non-alphabetic character. */
+ c = _rl_char_value (rl_line_buffer, rl_point);
+
+ if (_rl_walphabetic (c) == 0)
+ {
+ rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+ while (rl_point < rl_end)
+ {
+ c = _rl_char_value (rl_line_buffer, rl_point);
+ if (_rl_walphabetic (c))
+ break;
+ rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+ }
+ }
+
+ if (rl_point > rl_end)
+ rl_point = rl_end;
+ if (rl_point == rl_end)
+ return 0;
+
+ rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+ while (rl_point < rl_end)
+ {
+ c = _rl_char_value (rl_line_buffer, rl_point);
+ if (_rl_walphabetic (c) == 0)
+ break;
+ rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+ }
+
+ --count;
+ }
+
+ return 0;
+}
+
+/* Move backward a word. We do what Emacs does. Handles multibyte chars. */
+int
+rl_backward_word (int count, int key)
+{
+ int c, p;
+
+ if (count < 0)
+ return (rl_forward_word (-count, key));
+
+ while (count)
+ {
+ if (rl_point == 0)
+ return 0;
+
+ /* Like rl_forward_word (), except that we look at the characters
+ just before point. */
+
+ p = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ c = _rl_char_value (rl_line_buffer, p);
+
+ if (_rl_walphabetic (c) == 0)
+ {
+ rl_point = p;
+ while (rl_point > 0)
+ {
+ p = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ c = _rl_char_value (rl_line_buffer, p);
+ if (_rl_walphabetic (c))
+ break;
+ rl_point = p;
+ }
+ }
+
+ while (rl_point)
+ {
+ p = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ c = _rl_char_value (rl_line_buffer, p);
+ if (_rl_walphabetic (c) == 0)
+ break;
+ else
+ rl_point = p;
+ }
+
+ --count;
+ }
+
+ return 0;
+}
+
+/* Clear the current line. Numeric argument to C-l does this. */
+int
+rl_refresh_line (int ignore1, int ignore2)
+{
+ _rl_refresh_line ();
+ rl_display_fixed = 1;
+ return 0;
+}
+
+/* C-l typed to a line without quoting clears the screen, and then reprints
+ the prompt and the current input line. Given a numeric arg, redraw only
+ the current line. */
+int
+rl_clear_screen (int count, int key)
+{
+ if (rl_explicit_arg)
+ {
+ rl_refresh_line (count, key);
+ return 0;
+ }
+
+ _rl_clear_screen (0); /* calls termcap function to clear screen */
+ rl_keep_mark_active ();
+ rl_forced_update_display ();
+ rl_display_fixed = 1;
+
+ return 0;
+}
+
+int
+rl_clear_display (int count, int key)
+{
+ _rl_clear_screen (1); /* calls termcap function to clear screen and scrollback buffer */
+ rl_forced_update_display ();
+ rl_display_fixed = 1;
+
+ return 0;
+}
+
+int
+rl_previous_screen_line (int count, int key)
+{
+ int c;
+
+ c = _rl_term_autowrap ? _rl_screenwidth : (_rl_screenwidth + 1);
+ return (rl_backward_char (c, key));
+}
+
+int
+rl_next_screen_line (int count, int key)
+{
+ int c;
+
+ c = _rl_term_autowrap ? _rl_screenwidth : (_rl_screenwidth + 1);
+ return (rl_forward_char (c, key));
+}
+
+int
+rl_skip_csi_sequence (int count, int key)
+{
+ int ch;
+
+ RL_SETSTATE (RL_STATE_MOREINPUT);
+ do
+ ch = rl_read_key ();
+ while (ch >= 0x20 && ch < 0x40);
+ RL_UNSETSTATE (RL_STATE_MOREINPUT);
+
+ return (ch < 0);
+}
+
+int
+rl_arrow_keys (int count, int key)
+{
+ int ch;
+
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ ch = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+ if (ch < 0)
+ return (1);
+
+ switch (_rl_to_upper (ch))
+ {
+ case 'A':
+ rl_get_previous_history (count, ch);
+ break;
+
+ case 'B':
+ rl_get_next_history (count, ch);
+ break;
+
+ case 'C':
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_forward_char (count, ch);
+ else
+ rl_forward_byte (count, ch);
+ break;
+
+ case 'D':
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_backward_char (count, ch);
+ else
+ rl_backward_byte (count, ch);
+ break;
+
+ default:
+ rl_ding ();
+ }
+
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Text commands */
+/* */
+/* **************************************************************** */
+
+#ifdef HANDLE_MULTIBYTE
+static char pending_bytes[MB_LEN_MAX];
+static int pending_bytes_length = 0;
+static mbstate_t ps = {0};
+#endif
+
+/* Insert the character C at the current location, moving point forward.
+ If C introduces a multibyte sequence, we read the whole sequence and
+ then insert the multibyte char into the line buffer. */
+int
+_rl_insert_char (int count, int c)
+{
+ register int i;
+ char *string;
+#ifdef HANDLE_MULTIBYTE
+ int string_size;
+ char incoming[MB_LEN_MAX + 1];
+ int incoming_length = 0;
+ mbstate_t ps_back;
+ static int stored_count = 0;
+#endif
+
+ if (count <= 0)
+ return 0;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ {
+ incoming[0] = c;
+ incoming[1] = '\0';
+ incoming_length = 1;
+ }
+ else if (_rl_utf8locale && (c & 0x80) == 0)
+ {
+ incoming[0] = c;
+ incoming[1] = '\0';
+ incoming_length = 1;
+ }
+ else
+ {
+ wchar_t wc;
+ size_t ret;
+
+ if (stored_count <= 0)
+ stored_count = count;
+ else
+ count = stored_count;
+
+ ps_back = ps;
+ pending_bytes[pending_bytes_length++] = c;
+ ret = mbrtowc (&wc, pending_bytes, pending_bytes_length, &ps);
+
+ if (ret == (size_t)-2)
+ {
+ /* Bytes too short to compose character, try to wait for next byte.
+ Restore the state of the byte sequence, because in this case the
+ effect of mbstate is undefined. */
+ ps = ps_back;
+ return 1;
+ }
+ else if (ret == (size_t)-1)
+ {
+ /* Invalid byte sequence for the current locale. Treat first byte
+ as a single character. */
+ incoming[0] = pending_bytes[0];
+ incoming[1] = '\0';
+ incoming_length = 1;
+ pending_bytes_length--;
+ memmove (pending_bytes, pending_bytes + 1, pending_bytes_length);
+ /* Clear the state of the byte sequence, because in this case the
+ effect of mbstate is undefined. */
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (ret == (size_t)0)
+ {
+ incoming[0] = '\0';
+ incoming_length = 0;
+ pending_bytes_length--;
+ /* Clear the state of the byte sequence, because in this case the
+ effect of mbstate is undefined. */
+ memset (&ps, 0, sizeof (mbstate_t));
+ }
+ else if (ret == 1)
+ {
+ incoming[0] = pending_bytes[0];
+ incoming[incoming_length = 1] = '\0';
+ pending_bytes_length = 0;
+ }
+ else
+ {
+ /* We successfully read a single multibyte character. */
+ memcpy (incoming, pending_bytes, pending_bytes_length);
+ incoming[pending_bytes_length] = '\0';
+ incoming_length = pending_bytes_length;
+ pending_bytes_length = 0;
+ }
+ }
+#endif /* HANDLE_MULTIBYTE */
+
+ /* If we can optimize, then do it. But don't let people crash
+ readline because of extra large arguments. */
+ if (count > 1 && count <= TEXT_COUNT_MAX)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ string_size = count * incoming_length;
+ string = (char *)xmalloc (1 + string_size);
+
+ i = 0;
+ while (i < string_size)
+ {
+ if (incoming_length == 1)
+ string[i++] = *incoming;
+ else
+ {
+ strncpy (string + i, incoming, incoming_length);
+ i += incoming_length;
+ }
+ }
+ incoming_length = 0;
+ stored_count = 0;
+#else /* !HANDLE_MULTIBYTE */
+ string = (char *)xmalloc (1 + count);
+
+ for (i = 0; i < count; i++)
+ string[i] = c;
+#endif /* !HANDLE_MULTIBYTE */
+
+ string[i] = '\0';
+ rl_insert_text (string);
+ xfree (string);
+
+ return 0;
+ }
+
+ if (count > TEXT_COUNT_MAX)
+ {
+ int decreaser;
+#if defined (HANDLE_MULTIBYTE)
+ string_size = incoming_length * TEXT_COUNT_MAX;
+ string = (char *)xmalloc (1 + string_size);
+
+ i = 0;
+ while (i < string_size)
+ {
+ if (incoming_length == 1)
+ string[i++] = *incoming;
+ else
+ {
+ strncpy (string + i, incoming, incoming_length);
+ i += incoming_length;
+ }
+ }
+
+ while (count)
+ {
+ decreaser = (count > TEXT_COUNT_MAX) ? TEXT_COUNT_MAX : count;
+ string[decreaser*incoming_length] = '\0';
+ rl_insert_text (string);
+ count -= decreaser;
+ }
+
+ xfree (string);
+ incoming_length = 0;
+ stored_count = 0;
+#else /* !HANDLE_MULTIBYTE */
+ char str[TEXT_COUNT_MAX+1];
+
+ for (i = 0; i < TEXT_COUNT_MAX; i++)
+ str[i] = c;
+
+ while (count)
+ {
+ decreaser = (count > TEXT_COUNT_MAX ? TEXT_COUNT_MAX : count);
+ str[decreaser] = '\0';
+ rl_insert_text (str);
+ count -= decreaser;
+ }
+#endif /* !HANDLE_MULTIBYTE */
+
+ return 0;
+ }
+
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ {
+ /* We are inserting a single character.
+ If there is pending input, then make a string of all of the
+ pending characters that are bound to rl_insert, and insert
+ them all. Don't do this if we're current reading input from
+ a macro. */
+ if ((RL_ISSTATE (RL_STATE_MACROINPUT) == 0) && _rl_pushed_input_available ())
+ _rl_insert_typein (c);
+ else
+ {
+ /* Inserting a single character. */
+ char str[2];
+
+ str[1] = '\0';
+ str[0] = c;
+ rl_insert_text (str);
+ }
+ }
+#if defined (HANDLE_MULTIBYTE)
+ else
+ {
+ rl_insert_text (incoming);
+ stored_count = 0;
+ }
+#endif
+
+ return 0;
+}
+
+/* Overwrite the character at point (or next COUNT characters) with C.
+ If C introduces a multibyte character sequence, read the entire sequence
+ before starting the overwrite loop. */
+int
+_rl_overwrite_char (int count, int c)
+{
+ int i;
+#if defined (HANDLE_MULTIBYTE)
+ char mbkey[MB_LEN_MAX];
+ int k;
+
+ /* Read an entire multibyte character sequence to insert COUNT times. */
+ if (count > 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ k = _rl_read_mbstring (c, mbkey, MB_LEN_MAX);
+#endif
+
+ rl_begin_undo_group ();
+
+ for (i = 0; i < count; i++)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_insert_text (mbkey);
+ else
+#endif
+ _rl_insert_char (1, c);
+
+ if (rl_point < rl_end)
+ rl_delete (1, c);
+ }
+
+ rl_end_undo_group ();
+
+ return 0;
+}
+
+int
+rl_insert (int count, int c)
+{
+ int r, n, x;
+
+ r = (rl_insert_mode == RL_IM_INSERT) ? _rl_insert_char (count, c) : _rl_overwrite_char (count, c);
+
+ /* XXX -- attempt to batch-insert pending input that maps to self-insert */
+ x = 0;
+ n = (unsigned short)-2;
+ while (_rl_optimize_typeahead &&
+ rl_num_chars_to_read == 0 &&
+ (RL_ISSTATE (RL_STATE_INPUTPENDING|RL_STATE_MACROINPUT) == 0) &&
+ _rl_pushed_input_available () == 0 &&
+ _rl_input_queued (0) &&
+ (n = rl_read_key ()) > 0 &&
+ _rl_keymap[(unsigned char)n].type == ISFUNC &&
+ _rl_keymap[(unsigned char)n].function == rl_insert)
+ {
+ r = (rl_insert_mode == RL_IM_INSERT) ? _rl_insert_char (1, n) : _rl_overwrite_char (1, n);
+ /* _rl_insert_char keeps its own set of pending characters to compose a
+ complete multibyte character, and only returns 1 if it sees a character
+ that's part of a multibyte character but too short to complete one. We
+ can try to read another character in the hopes that we will get the
+ next one or just punt. Right now we try to read another character.
+ We don't want to call rl_insert_next if _rl_insert_char has already
+ stored the character in the pending_bytes array because that will
+ result in doubled input. */
+ n = (unsigned short)-2;
+ x++; /* count of bytes of typeahead read, currently unused */
+ if (r == 1) /* read partial multibyte character */
+ continue;
+ if (rl_done || r != 0)
+ break;
+ }
+
+ if (n != (unsigned short)-2) /* -2 = sentinel value for having inserted N */
+ {
+ /* setting rl_pending_input inhibits setting rl_last_func so we do it
+ ourselves here */
+ rl_last_func = rl_insert;
+ _rl_reset_argument ();
+ rl_executing_keyseq[rl_key_sequence_length = 0] = '\0';
+ r = rl_execute_next (n);
+ }
+
+ return r;
+}
+
+/* Insert the next typed character verbatim. */
+static int
+_rl_insert_next (int count)
+{
+ int c;
+
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (c < 0)
+ return 1;
+
+ if (RL_ISSTATE (RL_STATE_MACRODEF))
+ _rl_add_macro_char (c);
+
+#if defined (HANDLE_SIGNALS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK) == 0)
+ _rl_restore_tty_signals ();
+#endif
+
+ return (_rl_insert_char (count, c));
+}
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_insert_next_callback (_rl_callback_generic_arg *data)
+{
+ int count, r;
+
+ count = data->count;
+ r = 0;
+
+ if (count < 0)
+ {
+ data->count++;
+ r = _rl_insert_next (1);
+ _rl_want_redisplay = 1;
+ /* If we should keep going, leave the callback function installed */
+ if (data->count < 0 && r == 0)
+ return r;
+ count = 0; /* data->count == 0 || r != 0; force break below */
+ }
+
+ /* Deregister function, let rl_callback_read_char deallocate data */
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ if (count == 0)
+ return r;
+
+ return _rl_insert_next (count);
+}
+#endif
+
+int
+rl_quoted_insert (int count, int key)
+{
+ /* Let's see...should the callback interface futz with signal handling? */
+#if defined (HANDLE_SIGNALS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK) == 0)
+ _rl_disable_tty_signals ();
+#endif
+
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_func = _rl_insert_next_callback;
+ return (0);
+ }
+#endif
+
+ /* A negative count means to quote the next -COUNT characters. */
+ if (count < 0)
+ {
+ int r;
+
+ do
+ r = _rl_insert_next (1);
+ while (r == 0 && ++count < 0);
+ return r;
+ }
+
+ return _rl_insert_next (count);
+}
+
+/* Insert a tab character. */
+int
+rl_tab_insert (int count, int key)
+{
+ return (_rl_insert_char (count, '\t'));
+}
+
+/* What to do when a NEWLINE is pressed. We accept the whole line.
+ KEY is the key that invoked this command. I guess it could have
+ meaning in the future. */
+int
+rl_newline (int count, int key)
+{
+ if (rl_mark_active_p ())
+ {
+ rl_deactivate_mark ();
+ (*rl_redisplay_function) ();
+ _rl_want_redisplay = 0;
+ }
+
+ rl_done = 1;
+
+ if (_rl_history_preserve_point)
+ _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
+
+ RL_SETSTATE(RL_STATE_DONE);
+
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ {
+ _rl_vi_done_inserting ();
+ if (_rl_vi_textmod_command (_rl_vi_last_command) == 0) /* XXX */
+ _rl_vi_reset_last ();
+ }
+#endif /* VI_MODE */
+
+ /* If we've been asked to erase empty lines, suppress the final update,
+ since _rl_update_final calls rl_crlf(). */
+ if (rl_erase_empty_line && rl_point == 0 && rl_end == 0)
+ return 0;
+
+ if (_rl_echoing_p)
+ _rl_update_final ();
+ return 0;
+}
+
+/* What to do for some uppercase characters, like meta characters,
+ and some characters appearing in emacs_ctlx_keymap. This function
+ is just a stub, you bind keys to it and the code in _rl_dispatch ()
+ is special cased. */
+int
+rl_do_lowercase_version (int ignore1, int ignore2)
+{
+ return 0;
+}
+
+/* This is different from what vi does, so the code's not shared. Emacs
+ rubout in overwrite mode has one oddity: it replaces a control
+ character that's displayed as two characters (^X) with two spaces. */
+int
+_rl_overwrite_rubout (int count, int key)
+{
+ int opoint;
+ int i, l;
+
+ if (rl_point == 0)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ opoint = rl_point;
+
+ /* L == number of spaces to insert */
+ for (i = l = 0; i < count; i++)
+ {
+ rl_backward_char (1, key);
+ l += rl_character_len (rl_line_buffer[rl_point], rl_point); /* not exactly right */
+ }
+
+ rl_begin_undo_group ();
+
+ if (count > 1 || rl_explicit_arg)
+ rl_kill_text (opoint, rl_point);
+ else
+ rl_delete_text (opoint, rl_point);
+
+ /* Emacs puts point at the beginning of the sequence of spaces. */
+ if (rl_point < rl_end)
+ {
+ opoint = rl_point;
+ _rl_insert_char (l, ' ');
+ rl_point = opoint;
+ }
+
+ rl_end_undo_group ();
+
+ return 0;
+}
+
+/* Rubout the character behind point. */
+int
+rl_rubout (int count, int key)
+{
+ if (count < 0)
+ return (rl_delete (-count, key));
+
+ if (!rl_point)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ if (rl_insert_mode == RL_IM_OVERWRITE)
+ return (_rl_overwrite_rubout (count, key));
+
+ return (_rl_rubout_char (count, key));
+}
+
+int
+_rl_rubout_char (int count, int key)
+{
+ int orig_point;
+ unsigned char c;
+
+ /* Duplicated code because this is called from other parts of the library. */
+ if (count < 0)
+ return (rl_delete (-count, key));
+
+ if (rl_point == 0)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ orig_point = rl_point;
+ if (count > 1 || rl_explicit_arg)
+ {
+ rl_backward_char (count, key);
+ rl_kill_text (orig_point, rl_point);
+ }
+ else if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ {
+ c = rl_line_buffer[--rl_point];
+ rl_delete_text (rl_point, orig_point);
+ /* The erase-at-end-of-line hack is of questionable merit now. */
+ if (rl_point == rl_end && ISPRINT ((unsigned char)c) && _rl_last_c_pos)
+ {
+ int l;
+ l = rl_character_len (c, rl_point);
+ _rl_erase_at_end_of_line (l);
+ }
+ }
+ else
+ {
+ rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ rl_delete_text (rl_point, orig_point);
+ }
+
+ return 0;
+}
+
+/* Delete the character under the cursor. Given a numeric argument,
+ kill that many characters instead. */
+int
+rl_delete (int count, int key)
+{
+ int xpoint;
+
+ if (count < 0)
+ return (_rl_rubout_char (-count, key));
+
+ if (rl_point == rl_end)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ if (count > 1 || rl_explicit_arg)
+ {
+ xpoint = rl_point;
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_forward_char (count, key);
+ else
+ rl_forward_byte (count, key);
+
+ rl_kill_text (xpoint, rl_point);
+ rl_point = xpoint;
+ }
+ else
+ {
+ xpoint = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+ rl_delete_text (rl_point, xpoint);
+ }
+ return 0;
+}
+
+/* Delete the character under the cursor, unless the insertion
+ point is at the end of the line, in which case the character
+ behind the cursor is deleted. COUNT is obeyed and may be used
+ to delete forward or backward that many characters. */
+int
+rl_rubout_or_delete (int count, int key)
+{
+ if (rl_end != 0 && rl_point == rl_end)
+ return (_rl_rubout_char (count, key));
+ else
+ return (rl_delete (count, key));
+}
+
+/* Delete all spaces and tabs around point. */
+int
+rl_delete_horizontal_space (int count, int ignore)
+{
+ int start;
+
+ while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
+ rl_point--;
+
+ start = rl_point;
+
+ while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
+ rl_point++;
+
+ if (start != rl_point)
+ {
+ rl_delete_text (start, rl_point);
+ rl_point = start;
+ }
+
+ if (rl_point < 0)
+ rl_point = 0;
+
+ return 0;
+}
+
+/* Like the tcsh editing function delete-char-or-list. The eof character
+ is caught before this is invoked, so this really does the same thing as
+ delete-char-or-list-or-eof, as long as it's bound to the eof character. */
+int
+rl_delete_or_show_completions (int count, int key)
+{
+ if (rl_end != 0 && rl_point == rl_end)
+ return (rl_possible_completions (count, key));
+ else
+ return (rl_delete (count, key));
+}
+
+#ifndef RL_COMMENT_BEGIN_DEFAULT
+#define RL_COMMENT_BEGIN_DEFAULT "#"
+#endif
+
+/* Turn the current line into a comment in shell history.
+ A K*rn shell style function. */
+int
+rl_insert_comment (int count, int key)
+{
+ char *rl_comment_text;
+ int rl_comment_len;
+
+ rl_beg_of_line (1, key);
+ rl_comment_text = _rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT;
+
+ if (rl_explicit_arg == 0)
+ rl_insert_text (rl_comment_text);
+ else
+ {
+ rl_comment_len = strlen (rl_comment_text);
+ if (STREQN (rl_comment_text, rl_line_buffer, rl_comment_len))
+ rl_delete_text (rl_point, rl_point + rl_comment_len);
+ else
+ rl_insert_text (rl_comment_text);
+ }
+
+ (*rl_redisplay_function) ();
+ rl_newline (1, '\n');
+
+ return (0);
+}
+
+/* **************************************************************** */
+/* */
+/* Changing Case */
+/* */
+/* **************************************************************** */
+
+/* The three kinds of things that we know how to do. */
+#define UpCase 1
+#define DownCase 2
+#define CapCase 3
+
+/* Uppercase the word at point. */
+int
+rl_upcase_word (int count, int key)
+{
+ return (rl_change_case (count, UpCase));
+}
+
+/* Lowercase the word at point. */
+int
+rl_downcase_word (int count, int key)
+{
+ return (rl_change_case (count, DownCase));
+}
+
+/* Upcase the first letter, downcase the rest. */
+int
+rl_capitalize_word (int count, int key)
+{
+ return (rl_change_case (count, CapCase));
+}
+
+/* The meaty function.
+ Change the case of COUNT words, performing OP on them.
+ OP is one of UpCase, DownCase, or CapCase.
+ If a negative argument is given, leave point where it started,
+ otherwise, leave it where it moves to. */
+static int
+rl_change_case (int count, int op)
+{
+ int start, next, end;
+ int inword, nc, nop;
+ wchar_t c;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t wc, nwc;
+ char mb[MB_LEN_MAX+1];
+ int mlen;
+ size_t m;
+ mbstate_t mps;
+#endif
+
+ start = rl_point;
+ rl_forward_word (count, 0);
+ end = rl_point;
+
+ if (op != UpCase && op != DownCase && op != CapCase)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ if (count < 0)
+ SWAP (start, end);
+
+#if defined (HANDLE_MULTIBYTE)
+ memset (&mps, 0, sizeof (mbstate_t));
+#endif
+
+ /* We are going to modify some text, so let's prepare to undo it. */
+ rl_modifying (start, end);
+
+ inword = 0;
+ while (start < end)
+ {
+ c = _rl_char_value (rl_line_buffer, start);
+ /* This assumes that the upper and lower case versions are the same width. */
+ next = MB_NEXTCHAR (rl_line_buffer, start, 1, MB_FIND_NONZERO);
+
+ if (_rl_walphabetic (c) == 0)
+ {
+ inword = 0;
+ start = next;
+ continue;
+ }
+
+ if (op == CapCase)
+ {
+ nop = inword ? DownCase : UpCase;
+ inword = 1;
+ }
+ else
+ nop = op;
+ /* Can't check isascii here; some languages (e.g, Turkish) have
+ multibyte upper and lower case equivalents of single-byte ascii
+ characters */
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ {
+ nc = (nop == UpCase) ? _rl_to_upper (c) : _rl_to_lower (c);
+ rl_line_buffer[start] = nc;
+ }
+#if defined (HANDLE_MULTIBYTE)
+ else
+ {
+ m = mbrtowc (&wc, rl_line_buffer + start, end - start, &mps);
+ if (MB_INVALIDCH (m))
+ wc = (wchar_t)rl_line_buffer[start];
+ else if (MB_NULLWCH (m))
+ wc = L'\0';
+ nwc = (nop == UpCase) ? _rl_to_wupper (wc) : _rl_to_wlower (wc);
+ if (nwc != wc) /* just skip unchanged characters */
+ {
+ char *s, *e;
+ mbstate_t ts;
+
+ memset (&ts, 0, sizeof (mbstate_t));
+ mlen = wcrtomb (mb, nwc, &ts);
+ if (mlen < 0)
+ {
+ nwc = wc;
+ memset (&ts, 0, sizeof (mbstate_t));
+ mlen = wcrtomb (mb, nwc, &ts);
+ if (mlen < 0) /* should not happen */
+ strncpy (mb, rl_line_buffer + start, mlen = m);
+ }
+ if (mlen > 0)
+ mb[mlen] = '\0';
+ /* what to do if m != mlen? adjust below */
+ /* m == length of old char, mlen == length of new char */
+ s = rl_line_buffer + start;
+ e = rl_line_buffer + rl_end;
+ if (m == mlen)
+ memcpy (s, mb, mlen);
+ else if (m > mlen)
+ {
+ memcpy (s, mb, mlen);
+ memmove (s + mlen, s + m, (e - s) - m);
+ next -= m - mlen; /* next char changes */
+ end -= m - mlen; /* end of word changes */
+ rl_end -= m - mlen; /* end of line changes */
+ rl_line_buffer[rl_end] = 0;
+ }
+ else if (m < mlen)
+ {
+ rl_extend_line_buffer (rl_end + mlen + (e - s) - m + 2);
+ s = rl_line_buffer + start; /* have to redo this */
+ e = rl_line_buffer + rl_end;
+ memmove (s + mlen, s + m, (e - s) - m);
+ memcpy (s, mb, mlen);
+ next += mlen - m; /* next char changes */
+ end += mlen - m; /* end of word changes */
+ rl_end += mlen - m; /* end of line changes */
+ rl_line_buffer[rl_end] = 0;
+ }
+ }
+ }
+#endif
+
+ start = next;
+ }
+
+ rl_point = end;
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Transposition */
+/* */
+/* **************************************************************** */
+
+/* Transpose the words at point. If point is at the end of the line,
+ transpose the two words before point. */
+int
+rl_transpose_words (int count, int key)
+{
+ char *word1, *word2;
+ int w1_beg, w1_end, w2_beg, w2_end;
+ int orig_point = rl_point;
+
+ if (!count)
+ return 0;
+
+ /* Find the two words. */
+ rl_forward_word (count, key);
+ w2_end = rl_point;
+ rl_backward_word (1, key);
+ w2_beg = rl_point;
+ rl_backward_word (count, key);
+ w1_beg = rl_point;
+ rl_forward_word (1, key);
+ w1_end = rl_point;
+
+ /* Do some check to make sure that there really are two words. */
+ if ((w1_beg == w2_beg) || (w2_beg < w1_end))
+ {
+ rl_ding ();
+ rl_point = orig_point;
+ return 1;
+ }
+
+ /* Get the text of the words. */
+ word1 = rl_copy_text (w1_beg, w1_end);
+ word2 = rl_copy_text (w2_beg, w2_end);
+
+ /* We are about to do many insertions and deletions. Remember them
+ as one operation. */
+ rl_begin_undo_group ();
+
+ /* Do the stuff at word2 first, so that we don't have to worry
+ about word1 moving. */
+ rl_point = w2_beg;
+ rl_delete_text (w2_beg, w2_end);
+ rl_insert_text (word1);
+
+ rl_point = w1_beg;
+ rl_delete_text (w1_beg, w1_end);
+ rl_insert_text (word2);
+
+ /* This is exactly correct since the text before this point has not
+ changed in length. */
+ rl_point = w2_end;
+
+ /* I think that does it. */
+ rl_end_undo_group ();
+ xfree (word1);
+ xfree (word2);
+
+ return 0;
+}
+
+/* Transpose the characters at point. If point is at the end of the line,
+ then transpose the characters before point. */
+int
+rl_transpose_chars (int count, int key)
+{
+#if defined (HANDLE_MULTIBYTE)
+ char *dummy;
+ int i;
+#else
+ char dummy[2];
+#endif
+ int char_length, prev_point;
+
+ if (count == 0)
+ return 0;
+
+ if (!rl_point || rl_end < 2)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ rl_begin_undo_group ();
+
+ if (rl_point == rl_end)
+ {
+ rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ count = 1;
+ }
+
+ prev_point = rl_point;
+ rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+
+#if defined (HANDLE_MULTIBYTE)
+ char_length = prev_point - rl_point;
+ dummy = (char *)xmalloc (char_length + 1);
+ for (i = 0; i < char_length; i++)
+ dummy[i] = rl_line_buffer[rl_point + i];
+ dummy[i] = '\0';
+#else
+ dummy[0] = rl_line_buffer[rl_point];
+ dummy[char_length = 1] = '\0';
+#endif
+
+ rl_delete_text (rl_point, rl_point + char_length);
+
+ rl_point = _rl_find_next_mbchar (rl_line_buffer, rl_point, count, MB_FIND_NONZERO);
+
+ _rl_fix_point (0);
+ rl_insert_text (dummy);
+ rl_end_undo_group ();
+
+#if defined (HANDLE_MULTIBYTE)
+ xfree (dummy);
+#endif
+
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* Character Searching */
+/* */
+/* **************************************************************** */
+
+int
+#if defined (HANDLE_MULTIBYTE)
+_rl_char_search_internal (int count, int dir, char *smbchar, int len)
+#else
+_rl_char_search_internal (int count, int dir, int schar)
+#endif
+{
+ int pos, inc;
+#if defined (HANDLE_MULTIBYTE)
+ int prepos;
+#endif
+
+ if (dir == 0)
+ return 1;
+
+ pos = rl_point;
+ inc = (dir < 0) ? -1 : 1;
+ while (count)
+ {
+ if ((dir < 0 && pos <= 0) || (dir > 0 && pos >= rl_end))
+ {
+ rl_ding ();
+ return 1;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ pos = (inc > 0) ? _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY)
+ : _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY);
+#else
+ pos += inc;
+#endif
+ do
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (_rl_is_mbchar_matched (rl_line_buffer, pos, rl_end, smbchar, len))
+#else
+ if (rl_line_buffer[pos] == schar)
+#endif
+ {
+ count--;
+ if (dir < 0)
+ rl_point = (dir == BTO) ? _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY)
+ : pos;
+ else
+ rl_point = (dir == FTO) ? _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY)
+ : pos;
+ break;
+ }
+#if defined (HANDLE_MULTIBYTE)
+ prepos = pos;
+#endif
+ }
+#if defined (HANDLE_MULTIBYTE)
+ while ((dir < 0) ? (pos = _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY)) != prepos
+ : (pos = _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY)) != prepos);
+#else
+ while ((dir < 0) ? pos-- : ++pos < rl_end);
+#endif
+ }
+ return (0);
+}
+
+/* Search COUNT times for a character read from the current input stream.
+ FDIR is the direction to search if COUNT is non-negative; otherwise
+ the search goes in BDIR. So much is dependent on HANDLE_MULTIBYTE
+ that there are two separate versions of this function. */
+#if defined (HANDLE_MULTIBYTE)
+static int
+_rl_char_search (int count, int fdir, int bdir)
+{
+ char mbchar[MB_LEN_MAX];
+ int mb_len;
+
+ mb_len = _rl_read_mbchar (mbchar, MB_LEN_MAX);
+
+ if (mb_len <= 0)
+ return 1;
+
+ if (count < 0)
+ return (_rl_char_search_internal (-count, bdir, mbchar, mb_len));
+ else
+ return (_rl_char_search_internal (count, fdir, mbchar, mb_len));
+}
+#else /* !HANDLE_MULTIBYTE */
+static int
+_rl_char_search (int count, int fdir, int bdir)
+{
+ int c;
+
+ c = _rl_bracketed_read_key ();
+ if (c < 0)
+ return 1;
+
+ if (count < 0)
+ return (_rl_char_search_internal (-count, bdir, c));
+ else
+ return (_rl_char_search_internal (count, fdir, c));
+}
+#endif /* !HANDLE_MULTIBYTE */
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_char_search_callback (data)
+ _rl_callback_generic_arg *data;
+{
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_char_search (data->count, data->i1, data->i2));
+}
+#endif
+
+int
+rl_char_search (int count, int key)
+{
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_data->i1 = FFIND;
+ _rl_callback_data->i2 = BFIND;
+ _rl_callback_func = _rl_char_search_callback;
+ return (0);
+ }
+#endif
+
+ return (_rl_char_search (count, FFIND, BFIND));
+}
+
+int
+rl_backward_char_search (int count, int key)
+{
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_data->i1 = BFIND;
+ _rl_callback_data->i2 = FFIND;
+ _rl_callback_func = _rl_char_search_callback;
+ return (0);
+ }
+#endif
+
+ return (_rl_char_search (count, BFIND, FFIND));
+}
+
+/* **************************************************************** */
+/* */
+/* The Mark and the Region. */
+/* */
+/* **************************************************************** */
+
+/* Set the mark at POSITION. */
+int
+_rl_set_mark_at_pos (int position)
+{
+ if (position < 0 || position > rl_end)
+ return 1;
+
+ rl_mark = position;
+ return 0;
+}
+
+/* A bindable command to set the mark. */
+int
+rl_set_mark (int count, int key)
+{
+ return (_rl_set_mark_at_pos (rl_explicit_arg ? count : rl_point));
+}
+
+/* Exchange the position of mark and point. */
+int
+rl_exchange_point_and_mark (int count, int key)
+{
+ if (rl_mark > rl_end)
+ rl_mark = -1;
+
+ if (rl_mark < 0)
+ {
+ rl_ding ();
+ rl_mark = 0; /* like _RL_FIX_POINT */
+ return 1;
+ }
+ else
+ {
+ SWAP (rl_point, rl_mark);
+ rl_activate_mark ();
+ }
+
+ return 0;
+}
+
+/* Active mark support */
+
+/* Is the region active? */
+static int mark_active = 0;
+
+/* Does the current command want the mark to remain active when it completes? */
+int _rl_keep_mark_active;
+
+void
+rl_keep_mark_active (void)
+{
+ _rl_keep_mark_active++;
+}
+
+void
+rl_activate_mark (void)
+{
+ mark_active = 1;
+ rl_keep_mark_active ();
+}
+
+void
+rl_deactivate_mark (void)
+{
+ mark_active = 0;
+}
+
+int
+rl_mark_active_p (void)
+{
+ return (mark_active);
+}
diff --git a/lib/readline/tilde.c b/lib/readline/tilde.c
new file mode 100644
index 0000000..d678a31
--- /dev/null
+++ b/lib/readline/tilde.c
@@ -0,0 +1,493 @@
+/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
+
+/* Copyright (C) 1988-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <sys/types.h>
+#if defined (HAVE_PWD_H)
+#include <pwd.h>
+#endif
+
+#include "tilde.h"
+
+#if defined (TEST) || defined (STATIC_MALLOC)
+static void *xmalloc (), *xrealloc ();
+#else
+# include "xmalloc.h"
+#endif /* TEST || STATIC_MALLOC */
+
+#if !defined (HAVE_GETPW_DECLS)
+# if defined (HAVE_GETPWUID)
+extern struct passwd *getpwuid (uid_t);
+# endif
+# if defined (HAVE_GETPWNAM)
+extern struct passwd *getpwnam (const char *);
+# endif
+#endif /* !HAVE_GETPW_DECLS */
+
+#if !defined (savestring)
+#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
+#endif /* !savestring */
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+/* If being compiled as part of bash, these will be satisfied from
+ variables.o. If being compiled as part of readline, they will
+ be satisfied from shell.o. */
+extern char *sh_get_home_dir (void);
+extern char *sh_get_env_value (const char *);
+
+/* The default value of tilde_additional_prefixes. This is set to
+ whitespace preceding a tilde so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_prefixes[] =
+ { " ~", "\t~", (const char *)NULL };
+
+/* The default value of tilde_additional_suffixes. This is set to
+ whitespace or newline so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_suffixes[] =
+ { " ", "\n", (const char *)NULL };
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+char **tilde_additional_prefixes = (char **)default_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+char **tilde_additional_suffixes = (char **)default_suffixes;
+
+static int tilde_find_prefix (const char *, int *);
+static int tilde_find_suffix (const char *);
+static char *isolate_tilde_prefix (const char *, int *);
+static char *glue_prefix_and_suffix (char *, const char *, int);
+
+/* Find the start of a tilde expansion in STRING, and return the index of
+ the tilde which starts the expansion. Place the length of the text
+ which identified this tilde starter in LEN, excluding the tilde itself. */
+static int
+tilde_find_prefix (const char *string, int *len)
+{
+ register int i, j, string_len;
+ register char **prefixes;
+
+ prefixes = tilde_additional_prefixes;
+
+ string_len = strlen (string);
+ *len = 0;
+
+ if (*string == '\0' || *string == '~')
+ return (0);
+
+ if (prefixes)
+ {
+ for (i = 0; i < string_len; i++)
+ {
+ for (j = 0; prefixes[j]; j++)
+ {
+ if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
+ {
+ *len = strlen (prefixes[j]) - 1;
+ return (i + *len);
+ }
+ }
+ }
+ }
+ return (string_len);
+}
+
+/* Find the end of a tilde expansion in STRING, and return the index of
+ the character which ends the tilde definition. */
+static int
+tilde_find_suffix (const char *string)
+{
+ register int i, j, string_len;
+ register char **suffixes;
+
+ suffixes = tilde_additional_suffixes;
+ string_len = strlen (string);
+
+ for (i = 0; i < string_len; i++)
+ {
+#if defined (__MSDOS__)
+ if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
+#else
+ if (string[i] == '/' /* || !string[i] */)
+#endif
+ break;
+
+ for (j = 0; suffixes && suffixes[j]; j++)
+ {
+ if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
+ return (i);
+ }
+ }
+ return (i);
+}
+
+/* Return a new string which is the result of tilde expanding STRING. */
+char *
+tilde_expand (const char *string)
+{
+ char *result;
+ int result_size, result_index;
+
+ result_index = result_size = 0;
+ if (result = strchr (string, '~'))
+ result = (char *)xmalloc (result_size = (strlen (string) + 16));
+ else
+ result = (char *)xmalloc (result_size = (strlen (string) + 1));
+
+ /* Scan through STRING expanding tildes as we come to them. */
+ while (1)
+ {
+ register int start, end;
+ char *tilde_word, *expansion;
+ int len;
+
+ /* Make START point to the tilde which starts the expansion. */
+ start = tilde_find_prefix (string, &len);
+
+ /* Copy the skipped text into the result. */
+ if ((result_index + start + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
+
+ strncpy (result + result_index, string, start);
+ result_index += start;
+
+ /* Advance STRING to the starting tilde. */
+ string += start;
+
+ /* Make END be the index of one after the last character of the
+ username. */
+ end = tilde_find_suffix (string);
+
+ /* If both START and END are zero, we are all done. */
+ if (!start && !end)
+ break;
+
+ /* Expand the entire tilde word, and copy it into RESULT. */
+ tilde_word = (char *)xmalloc (1 + end);
+ strncpy (tilde_word, string, end);
+ tilde_word[end] = '\0';
+ string += end;
+
+ expansion = tilde_expand_word (tilde_word);
+
+ if (expansion == 0)
+ expansion = tilde_word;
+ else
+ xfree (tilde_word);
+
+ len = strlen (expansion);
+#ifdef __CYGWIN__
+ /* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
+ $HOME for `user' is /. On cygwin, // denotes a network drive. */
+ if (len > 1 || *expansion != '/' || *string != '/')
+#endif
+ {
+ if ((result_index + len + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
+
+ strcpy (result + result_index, expansion);
+ result_index += len;
+ }
+ xfree (expansion);
+ }
+
+ result[result_index] = '\0';
+
+ return (result);
+}
+
+/* Take FNAME and return the tilde prefix we want expanded. If LENP is
+ non-null, the index of the end of the prefix into FNAME is returned in
+ the location it points to. */
+static char *
+isolate_tilde_prefix (const char *fname, int *lenp)
+{
+ char *ret;
+ int i;
+
+ ret = (char *)xmalloc (strlen (fname));
+#if defined (__MSDOS__)
+ for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
+#else
+ for (i = 1; fname[i] && fname[i] != '/'; i++)
+#endif
+ ret[i - 1] = fname[i];
+ ret[i - 1] = '\0';
+ if (lenp)
+ *lenp = i;
+ return ret;
+}
+
+#if 0
+/* Public function to scan a string (FNAME) beginning with a tilde and find
+ the portion of the string that should be passed to the tilde expansion
+ function. Right now, it just calls tilde_find_suffix and allocates new
+ memory, but it can be expanded to do different things later. */
+char *
+tilde_find_word (const char *fname, int flags, int *lenp)
+{
+ int x;
+ char *r;
+
+ x = tilde_find_suffix (fname);
+ if (x == 0)
+ {
+ r = savestring (fname);
+ if (lenp)
+ *lenp = 0;
+ }
+ else
+ {
+ r = (char *)xmalloc (1 + x);
+ strncpy (r, fname, x);
+ r[x] = '\0';
+ if (lenp)
+ *lenp = x;
+ }
+
+ return r;
+}
+#endif
+
+/* Return a string that is PREFIX concatenated with SUFFIX starting at
+ SUFFIND. */
+static char *
+glue_prefix_and_suffix (char *prefix, const char *suffix, int suffind)
+{
+ char *ret;
+ int plen, slen;
+
+ plen = (prefix && *prefix) ? strlen (prefix) : 0;
+ slen = strlen (suffix + suffind);
+ ret = (char *)xmalloc (plen + slen + 1);
+ if (plen)
+ strcpy (ret, prefix);
+ strcpy (ret + plen, suffix + suffind);
+ return ret;
+}
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook.
+ This always returns a newly-allocated string, never static storage. */
+char *
+tilde_expand_word (const char *filename)
+{
+ char *dirname, *expansion, *username;
+ int user_len;
+ struct passwd *user_entry;
+
+ if (filename == 0)
+ return ((char *)NULL);
+
+ if (*filename != '~')
+ return (savestring (filename));
+
+ /* A leading `~/' or a bare `~' is *always* translated to the value of
+ $HOME or the home directory of the current user, regardless of any
+ preexpansion hook. */
+ if (filename[1] == '\0' || filename[1] == '/')
+ {
+ /* Prefix $HOME to the rest of the string. */
+ expansion = sh_get_env_value ("HOME");
+#if defined (_WIN32)
+ if (expansion == 0)
+ expansion = sh_get_env_value ("APPDATA");
+#endif
+
+ /* If there is no HOME variable, look up the directory in
+ the password database. */
+ if (expansion == 0)
+ expansion = sh_get_home_dir ();
+
+ return (glue_prefix_and_suffix (expansion, filename, 1));
+ }
+
+ username = isolate_tilde_prefix (filename, &user_len);
+
+ if (tilde_expansion_preexpansion_hook)
+ {
+ expansion = (*tilde_expansion_preexpansion_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ xfree (username);
+ xfree (expansion);
+ return (dirname);
+ }
+ }
+
+ /* No preexpansion hook, or the preexpansion hook failed. Look in the
+ password database. */
+ dirname = (char *)NULL;
+#if defined (HAVE_GETPWNAM)
+ user_entry = getpwnam (username);
+#else
+ user_entry = 0;
+#endif
+ if (user_entry == 0)
+ {
+ /* If the calling program has a special syntax for expanding tildes,
+ and we couldn't find a standard expansion, then let them try. */
+ if (tilde_expansion_failure_hook)
+ {
+ expansion = (*tilde_expansion_failure_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ xfree (expansion);
+ }
+ }
+ /* If we don't have a failure hook, or if the failure hook did not
+ expand the tilde, return a copy of what we were passed. */
+ if (dirname == 0)
+ dirname = savestring (filename);
+ }
+#if defined (HAVE_GETPWENT)
+ else
+ dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
+#endif
+
+ xfree (username);
+#if defined (HAVE_GETPWENT)
+ endpwent ();
+#endif
+ return (dirname);
+}
+
+
+#if defined (TEST)
+#undef NULL
+#include <stdio.h>
+
+main (int argc, char **argv)
+{
+ char *result, line[512];
+ int done = 0;
+
+ while (!done)
+ {
+ printf ("~expand: ");
+ fflush (stdout);
+
+ if (!gets (line))
+ strcpy (line, "done");
+
+ if ((strcmp (line, "done") == 0) ||
+ (strcmp (line, "quit") == 0) ||
+ (strcmp (line, "exit") == 0))
+ {
+ done = 1;
+ break;
+ }
+
+ result = tilde_expand (line);
+ printf (" --> %s\n", result);
+ free (result);
+ }
+ exit (0);
+}
+
+static void memory_error_and_abort (void);
+
+static void *
+xmalloc (size_t bytes)
+{
+ void *temp = (char *)malloc (bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+ return (temp);
+}
+
+static void *
+xrealloc (void *pointer, int bytes)
+{
+ void *temp;
+
+ if (!pointer)
+ temp = malloc (bytes);
+ else
+ temp = realloc (pointer, bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+
+ return (temp);
+}
+
+static void
+memory_error_and_abort (void)
+{
+ fprintf (stderr, "readline: out of virtual memory\n");
+ abort ();
+}
+
+/*
+ * Local variables:
+ * compile-command: "gcc -g -DTEST -o tilde tilde.c"
+ * end:
+ */
+#endif /* TEST */
diff --git a/lib/readline/tilde.h b/lib/readline/tilde.h
new file mode 100644
index 0000000..e26dd04
--- /dev/null
+++ b/lib/readline/tilde.h
@@ -0,0 +1,80 @@
+/* tilde.h: Externally available variables and function in libtilde.a. */
+
+/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
+
+ This file contains the Readline Library (Readline), a set of
+ routines for providing Emacs style line input to programs that ask
+ for it.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_TILDE_H_)
+# define _TILDE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* A function can be defined using prototypes and compile on both ANSI C
+ and traditional C compilers with something like this:
+ extern char *func PARAMS((char *, char *, int)); */
+
+#if !defined (PARAMS)
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+typedef char *tilde_hook_func_t PARAMS((char *));
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+extern tilde_hook_func_t *tilde_expansion_failure_hook;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+extern char **tilde_additional_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+extern char **tilde_additional_suffixes;
+
+/* Return a new string which is the result of tilde expanding STRING. */
+extern char *tilde_expand PARAMS((const char *));
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook. */
+extern char *tilde_expand_word PARAMS((const char *));
+
+/* Find the portion of the string beginning with ~ that should be expanded. */
+extern char *tilde_find_word PARAMS((const char *, int, int *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TILDE_H_ */
diff --git a/lib/readline/undo.c b/lib/readline/undo.c
new file mode 100644
index 0000000..1479991
--- /dev/null
+++ b/lib/readline/undo.c
@@ -0,0 +1,367 @@
+/* undo.c - manage list of changes to lines, offering opportunity to undo them */
+
+/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h> /* for _POSIX_VERSION */
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+
+/* Some standard library routines. */
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+extern void _hs_replace_history_data PARAMS((int, histdata_t *, histdata_t *));
+
+extern HIST_ENTRY *_rl_saved_line_for_history;
+
+/* Non-zero tells rl_delete_text and rl_insert_text to not add to
+ the undo list. */
+int _rl_doing_an_undo = 0;
+
+/* How many unclosed undo groups we currently have. */
+int _rl_undo_group_level = 0;
+
+/* The current undo list for THE_LINE. */
+UNDO_LIST *rl_undo_list = (UNDO_LIST *)NULL;
+
+/* **************************************************************** */
+/* */
+/* Undo, and Undoing */
+/* */
+/* **************************************************************** */
+
+static UNDO_LIST *
+alloc_undo_entry (enum undo_code what, int start, int end, char *text)
+{
+ UNDO_LIST *temp;
+
+ temp = (UNDO_LIST *)xmalloc (sizeof (UNDO_LIST));
+ temp->what = what;
+ temp->start = start;
+ temp->end = end;
+ temp->text = text;
+
+ temp->next = (UNDO_LIST *)NULL;
+ return temp;
+}
+
+/* Remember how to undo something. Concatenate some undos if that
+ seems right. */
+void
+rl_add_undo (enum undo_code what, int start, int end, char *text)
+{
+ UNDO_LIST *temp;
+
+ temp = alloc_undo_entry (what, start, end, text);
+ temp->next = rl_undo_list;
+ rl_undo_list = temp;
+}
+
+/* Free an UNDO_LIST */
+void
+_rl_free_undo_list (UNDO_LIST *ul)
+{
+ UNDO_LIST *release;
+
+ while (ul)
+ {
+ release = ul;
+ ul = ul->next;
+
+ if (release->what == UNDO_DELETE)
+ xfree (release->text);
+
+ xfree (release);
+ }
+}
+
+/* Free the existing undo list. */
+void
+rl_free_undo_list (void)
+{
+ UNDO_LIST *release, *orig_list;
+
+ orig_list = rl_undo_list;
+ _rl_free_undo_list (rl_undo_list);
+ rl_undo_list = (UNDO_LIST *)NULL;
+ _hs_replace_history_data (-1, (histdata_t *)orig_list, (histdata_t *)NULL);
+}
+
+UNDO_LIST *
+_rl_copy_undo_entry (UNDO_LIST *entry)
+{
+ UNDO_LIST *new;
+
+ new = alloc_undo_entry (entry->what, entry->start, entry->end, (char *)NULL);
+ new->text = entry->text ? savestring (entry->text) : 0;
+ return new;
+}
+
+UNDO_LIST *
+_rl_copy_undo_list (UNDO_LIST *head)
+{
+ UNDO_LIST *list, *new, *roving, *c;
+
+ if (head == 0)
+ return head;
+
+ list = head;
+ new = 0;
+ while (list)
+ {
+ c = _rl_copy_undo_entry (list);
+ if (new == 0)
+ roving = new = c;
+ else
+ {
+ roving->next = c;
+ roving = roving->next;
+ }
+ list = list->next;
+ }
+
+ roving->next = 0;
+ return new;
+}
+
+/* Undo the next thing in the list. Return 0 if there
+ is nothing to undo, or non-zero if there was. */
+int
+rl_do_undo (void)
+{
+ UNDO_LIST *release, *search;
+ int waiting_for_begin, start, end;
+ HIST_ENTRY *cur, *temp;
+
+#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
+
+ start = end = waiting_for_begin = 0;
+ do
+ {
+ if (rl_undo_list == 0)
+ return (0);
+
+ _rl_doing_an_undo = 1;
+ RL_SETSTATE(RL_STATE_UNDOING);
+
+ /* To better support vi-mode, a start or end value of -1 means
+ rl_point, and a value of -2 means rl_end. */
+ if (rl_undo_list->what == UNDO_DELETE || rl_undo_list->what == UNDO_INSERT)
+ {
+ start = TRANS (rl_undo_list->start);
+ end = TRANS (rl_undo_list->end);
+ }
+
+ switch (rl_undo_list->what)
+ {
+ /* Undoing deletes means inserting some text. */
+ case UNDO_DELETE:
+ rl_point = start;
+ _rl_fix_point (1);
+ rl_insert_text (rl_undo_list->text);
+ xfree (rl_undo_list->text);
+ break;
+
+ /* Undoing inserts means deleting some text. */
+ case UNDO_INSERT:
+ rl_delete_text (start, end);
+ rl_point = start;
+ _rl_fix_point (1);
+ break;
+
+ /* Undoing an END means undoing everything 'til we get to a BEGIN. */
+ case UNDO_END:
+ waiting_for_begin++;
+ break;
+
+ /* Undoing a BEGIN means that we are done with this group. */
+ case UNDO_BEGIN:
+ if (waiting_for_begin)
+ waiting_for_begin--;
+ else
+ rl_ding ();
+ break;
+ }
+
+ _rl_doing_an_undo = 0;
+ RL_UNSETSTATE(RL_STATE_UNDOING);
+
+ release = rl_undo_list;
+ rl_undo_list = rl_undo_list->next;
+ release->next = 0; /* XXX */
+
+ /* If we are editing a history entry, make sure the change is replicated
+ in the history entry's line */
+ cur = current_history ();
+ if (cur && cur->data && (UNDO_LIST *)cur->data == release)
+ {
+ temp = replace_history_entry (where_history (), rl_line_buffer, (histdata_t)rl_undo_list);
+ xfree (temp->line);
+ FREE (temp->timestamp);
+ xfree (temp);
+ }
+
+ /* Make sure there aren't any history entries with that undo list */
+ _hs_replace_history_data (-1, (histdata_t *)release, (histdata_t *)rl_undo_list);
+
+ /* And make sure this list isn't anywhere in the saved line for history */
+ if (_rl_saved_line_for_history && _rl_saved_line_for_history->data)
+ {
+ /* Brute force; no finesse here */
+ search = (UNDO_LIST *)_rl_saved_line_for_history->data;
+ if (search == release)
+ _rl_saved_line_for_history->data = rl_undo_list;
+ else
+ {
+ while (search->next)
+ {
+ if (search->next == release)
+ {
+ search->next = rl_undo_list;
+ break;
+ }
+ search = search->next;
+ }
+ }
+ }
+
+ xfree (release);
+ }
+ while (waiting_for_begin);
+
+ return (1);
+}
+#undef TRANS
+
+int
+_rl_fix_last_undo_of_type (int type, int start, int end)
+{
+ UNDO_LIST *rl;
+
+ for (rl = rl_undo_list; rl; rl = rl->next)
+ {
+ if (rl->what == type)
+ {
+ rl->start = start;
+ rl->end = end;
+ return 0;
+ }
+ }
+ return 1;
+}
+
+/* Begin a group. Subsequent undos are undone as an atomic operation. */
+int
+rl_begin_undo_group (void)
+{
+ rl_add_undo (UNDO_BEGIN, 0, 0, 0);
+ _rl_undo_group_level++;
+ return 0;
+}
+
+/* End an undo group started with rl_begin_undo_group (). */
+int
+rl_end_undo_group (void)
+{
+ rl_add_undo (UNDO_END, 0, 0, 0);
+ _rl_undo_group_level--;
+ return 0;
+}
+
+/* Save an undo entry for the text from START to END. */
+int
+rl_modifying (int start, int end)
+{
+ if (start > end)
+ {
+ SWAP (start, end);
+ }
+
+ if (start != end)
+ {
+ char *temp = rl_copy_text (start, end);
+ rl_begin_undo_group ();
+ rl_add_undo (UNDO_DELETE, start, end, temp);
+ rl_add_undo (UNDO_INSERT, start, end, (char *)NULL);
+ rl_end_undo_group ();
+ }
+ return 0;
+}
+
+/* Revert the current line to its previous state. */
+int
+rl_revert_line (int count, int key)
+{
+ if (rl_undo_list == 0)
+ rl_ding ();
+ else
+ {
+ while (rl_undo_list)
+ rl_do_undo ();
+#if defined (VI_MODE)
+ if (rl_editing_mode == vi_mode)
+ rl_point = rl_mark = 0; /* rl_end should be set correctly */
+#endif
+ }
+
+ return 0;
+}
+
+/* Do some undoing of things that were done. */
+int
+rl_undo_command (int count, int key)
+{
+ if (count < 0)
+ return 0; /* Nothing to do. */
+
+ while (count)
+ {
+ if (rl_do_undo ())
+ count--;
+ else
+ {
+ rl_ding ();
+ break;
+ }
+ }
+ return 0;
+}
diff --git a/lib/readline/util.c b/lib/readline/util.c
new file mode 100644
index 0000000..1576b55
--- /dev/null
+++ b/lib/readline/util.c
@@ -0,0 +1,576 @@
+/* util.c -- readline utility functions */
+
+/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include "posixjmp.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h> /* for _POSIX_VERSION */
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <stdio.h>
+#include <ctype.h>
+
+/* System-specific feature definitions and include files. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#if defined (TIOCSTAT_IN_SYS_IOCTL)
+# include <sys/ioctl.h>
+#endif /* TIOCSTAT_IN_SYS_IOCTL */
+
+/* Some standard library routines. */
+#include "readline.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+#include "rlshell.h"
+
+/* **************************************************************** */
+/* */
+/* Utility Functions */
+/* */
+/* **************************************************************** */
+
+/* Return 0 if C is not a member of the class of characters that belong
+ in words, or 1 if it is. */
+
+int _rl_allow_pathname_alphabetic_chars = 0;
+static const char * const pathname_alphabetic_chars = "/-_=~.#$";
+
+int
+rl_alphabetic (int c)
+{
+ if (ALPHABETIC (c))
+ return (1);
+
+ return (_rl_allow_pathname_alphabetic_chars &&
+ strchr (pathname_alphabetic_chars, c) != NULL);
+}
+
+#if defined (HANDLE_MULTIBYTE)
+int
+_rl_walphabetic (wchar_t wc)
+{
+ int c;
+
+ if (iswalnum (wc))
+ return (1);
+
+ c = wc & 0177;
+ return (_rl_allow_pathname_alphabetic_chars &&
+ strchr (pathname_alphabetic_chars, c) != NULL);
+}
+#endif
+
+/* How to abort things. */
+int
+_rl_abort_internal (void)
+{
+ rl_ding ();
+ rl_clear_message ();
+ _rl_reset_argument ();
+ rl_clear_pending_input ();
+ rl_deactivate_mark ();
+
+ while (rl_executing_macro)
+ _rl_pop_executing_macro ();
+ _rl_kill_kbd_macro ();
+
+ RL_UNSETSTATE (RL_STATE_MULTIKEY); /* XXX */
+
+ rl_last_func = (rl_command_func_t *)NULL;
+
+ _rl_longjmp (_rl_top_level, 1);
+ return (0);
+}
+
+int
+rl_abort (int count, int key)
+{
+ return (_rl_abort_internal ());
+}
+
+int
+_rl_null_function (int count, int key)
+{
+ return 0;
+}
+
+int
+rl_tty_status (int count, int key)
+{
+#if defined (TIOCSTAT)
+ ioctl (1, TIOCSTAT, (char *)0);
+ rl_refresh_line (count, key);
+#else
+ rl_ding ();
+#endif
+ return 0;
+}
+
+/* Return a copy of the string between FROM and TO.
+ FROM is inclusive, TO is not. */
+char *
+rl_copy_text (int from, int to)
+{
+ register int length;
+ char *copy;
+
+ /* Fix it if the caller is confused. */
+ if (from > to)
+ SWAP (from, to);
+
+ length = to - from;
+ copy = (char *)xmalloc (1 + length);
+ strncpy (copy, rl_line_buffer + from, length);
+ copy[length] = '\0';
+ return (copy);
+}
+
+/* Increase the size of RL_LINE_BUFFER until it has enough space to hold
+ LEN characters. */
+void
+rl_extend_line_buffer (int len)
+{
+ while (len >= rl_line_buffer_len)
+ {
+ rl_line_buffer_len += DEFAULT_BUFFER_SIZE;
+ rl_line_buffer = (char *)xrealloc (rl_line_buffer, rl_line_buffer_len);
+ }
+
+ _rl_set_the_line ();
+}
+
+
+/* A function for simple tilde expansion. */
+int
+rl_tilde_expand (int ignore, int key)
+{
+ register int start, end;
+ char *homedir, *temp;
+ int len;
+
+ end = rl_point;
+ start = end - 1;
+
+ if (rl_point == rl_end && rl_line_buffer[rl_point] == '~')
+ {
+ homedir = tilde_expand ("~");
+ _rl_replace_text (homedir, start, end);
+ xfree (homedir);
+ return (0);
+ }
+ else if (start >= 0 && rl_line_buffer[start] != '~')
+ {
+ for (; start >= 0 && !whitespace (rl_line_buffer[start]); start--)
+ ;
+ start++;
+ }
+ else if (start < 0)
+ start = 0;
+
+ end = start;
+ do
+ end++;
+ while (whitespace (rl_line_buffer[end]) == 0 && end < rl_end);
+
+ if (whitespace (rl_line_buffer[end]) || end >= rl_end)
+ end--;
+
+ /* If the first character of the current word is a tilde, perform
+ tilde expansion and insert the result. If not a tilde, do
+ nothing. */
+ if (rl_line_buffer[start] == '~')
+ {
+ len = end - start + 1;
+ temp = (char *)xmalloc (len + 1);
+ strncpy (temp, rl_line_buffer + start, len);
+ temp[len] = '\0';
+ homedir = tilde_expand (temp);
+ xfree (temp);
+
+ _rl_replace_text (homedir, start, end);
+ xfree (homedir);
+ }
+
+ return (0);
+}
+
+#if defined (USE_VARARGS)
+void
+#if defined (PREFER_STDARG)
+_rl_ttymsg (const char *format, ...)
+#else
+_rl_ttymsg (va_alist)
+ va_dcl
+#endif
+{
+ va_list args;
+#if defined (PREFER_VARARGS)
+ char *format;
+#endif
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+ format = va_arg (args, char *);
+#endif
+
+ fprintf (stderr, "readline: ");
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+ fflush (stderr);
+
+ va_end (args);
+
+ rl_forced_update_display ();
+}
+
+void
+#if defined (PREFER_STDARG)
+_rl_errmsg (const char *format, ...)
+#else
+_rl_errmsg (va_alist)
+ va_dcl
+#endif
+{
+ va_list args;
+#if defined (PREFER_VARARGS)
+ char *format;
+#endif
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+ format = va_arg (args, char *);
+#endif
+
+ fprintf (stderr, "readline: ");
+ vfprintf (stderr, format, args);
+ fprintf (stderr, "\n");
+ fflush (stderr);
+
+ va_end (args);
+}
+
+#else /* !USE_VARARGS */
+void
+_rl_ttymsg (format, arg1, arg2)
+ char *format;
+{
+ fprintf (stderr, "readline: ");
+ fprintf (stderr, format, arg1, arg2);
+ fprintf (stderr, "\n");
+
+ rl_forced_update_display ();
+}
+
+void
+_rl_errmsg (format, arg1, arg2)
+ char *format;
+{
+ fprintf (stderr, "readline: ");
+ fprintf (stderr, format, arg1, arg2);
+ fprintf (stderr, "\n");
+}
+#endif /* !USE_VARARGS */
+
+/* **************************************************************** */
+/* */
+/* String Utility Functions */
+/* */
+/* **************************************************************** */
+
+/* Determine if s2 occurs in s1. If so, return a pointer to the
+ match in s1. The compare is case insensitive. */
+char *
+_rl_strindex (const char *s1, const char *s2)
+{
+ register int i, l, len;
+
+ for (i = 0, l = strlen (s2), len = strlen (s1); (len - i) >= l; i++)
+ if (_rl_strnicmp (s1 + i, s2, l) == 0)
+ return ((char *) (s1 + i));
+ return ((char *)NULL);
+}
+
+#ifndef HAVE_STRPBRK
+/* Find the first occurrence in STRING1 of any character from STRING2.
+ Return a pointer to the character in STRING1. */
+char *
+_rl_strpbrk (const char *string1, const char *string2)
+{
+ register const char *scan;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps;
+ register int i, v;
+
+ memset (&ps, 0, sizeof (mbstate_t));
+#endif
+
+ for (; *string1; string1++)
+ {
+ for (scan = string2; *scan; scan++)
+ {
+ if (*string1 == *scan)
+ return ((char *)string1);
+ }
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ v = _rl_get_char_len (string1, &ps);
+ if (v > 1)
+ string1 += v - 1; /* -1 to account for auto-increment in loop */
+ }
+#endif
+ }
+ return ((char *)NULL);
+}
+#endif
+
+#if !defined (HAVE_STRCASECMP)
+/* Compare at most COUNT characters from string1 to string2. Case
+ doesn't matter (strncasecmp). */
+int
+_rl_strnicmp (const char *string1, const char *string2, int count)
+{
+ register const char *s1;
+ register const char *s2;
+ register int d;
+
+ if (count <= 0 || (string1 == string2))
+ return 0;
+
+ s1 = string1;
+ s2 = string2;
+ do
+ {
+ d = _rl_to_lower (*s1) - _rl_to_lower (*s2); /* XXX - cast to unsigned char? */
+ if (d != 0)
+ return d;
+ if (*s1++ == '\0')
+ break;
+ s2++;
+ }
+ while (--count != 0);
+
+ return (0);
+}
+
+/* strcmp (), but caseless (strcasecmp). */
+int
+_rl_stricmp (const char *string1, const char *string2)
+{
+ register const char *s1;
+ register const char *s2;
+ register int d;
+
+ s1 = string1;
+ s2 = string2;
+
+ if (s1 == s2)
+ return 0;
+
+ while ((d = _rl_to_lower (*s1) - _rl_to_lower (*s2)) == 0)
+ {
+ if (*s1++ == '\0')
+ return 0;
+ s2++;
+ }
+
+ return (d);
+}
+#endif /* !HAVE_STRCASECMP */
+
+/* Stupid comparison routine for qsort () ing strings. */
+int
+_rl_qsort_string_compare (char **s1, char **s2)
+{
+#if defined (HAVE_STRCOLL)
+ return (strcoll (*s1, *s2));
+#else
+ int result;
+
+ result = **s1 - **s2;
+ if (result == 0)
+ result = strcmp (*s1, *s2);
+
+ return result;
+#endif
+}
+
+/* Function equivalents for the macros defined in chardefs.h. */
+#define FUNCTION_FOR_MACRO(f) int (f) (int c) { return f (c); }
+
+FUNCTION_FOR_MACRO (_rl_digit_p)
+FUNCTION_FOR_MACRO (_rl_digit_value)
+FUNCTION_FOR_MACRO (_rl_lowercase_p)
+FUNCTION_FOR_MACRO (_rl_pure_alphabetic)
+FUNCTION_FOR_MACRO (_rl_to_lower)
+FUNCTION_FOR_MACRO (_rl_to_upper)
+FUNCTION_FOR_MACRO (_rl_uppercase_p)
+
+/* A convenience function, to force memory deallocation to be performed
+ by readline. DLLs on Windows apparently require this. */
+void
+rl_free (void *mem)
+{
+ if (mem)
+ free (mem);
+}
+
+/* Backwards compatibility, now that savestring has been removed from
+ all `public' readline header files. */
+#undef _rl_savestring
+char *
+_rl_savestring (const char *s)
+{
+ return (strcpy ((char *)xmalloc (1 + (int)strlen (s)), (s)));
+}
+
+#if defined (DEBUG)
+#if defined (USE_VARARGS)
+static FILE *_rl_tracefp;
+
+void
+#if defined (PREFER_STDARG)
+_rl_trace (const char *format, ...)
+#else
+_rl_trace (va_alist)
+ va_dcl
+#endif
+{
+ va_list args;
+#if defined (PREFER_VARARGS)
+ char *format;
+#endif
+
+#if defined (PREFER_STDARG)
+ va_start (args, format);
+#else
+ va_start (args);
+ format = va_arg (args, char *);
+#endif
+
+ if (_rl_tracefp == 0)
+ _rl_tropen ();
+ vfprintf (_rl_tracefp, format, args);
+ fprintf (_rl_tracefp, "\n");
+ fflush (_rl_tracefp);
+
+ va_end (args);
+}
+
+int
+_rl_tropen (void)
+{
+ char fnbuf[128], *x;
+
+ if (_rl_tracefp)
+ fclose (_rl_tracefp);
+#if defined (_WIN32) && !defined (__CYGWIN__)
+ x = sh_get_env_value ("TEMP");
+ if (x == 0)
+ x = ".";
+#else
+ x = "/var/tmp";
+#endif
+ snprintf (fnbuf, sizeof (fnbuf), "%s/rltrace.%ld", x, (long)getpid());
+ unlink(fnbuf);
+ _rl_tracefp = fopen (fnbuf, "w+");
+ return _rl_tracefp != 0;
+}
+
+int
+_rl_trclose (void)
+{
+ int r;
+
+ r = fclose (_rl_tracefp);
+ _rl_tracefp = 0;
+ return r;
+}
+
+void
+_rl_settracefp (FILE *fp)
+{
+ _rl_tracefp = fp;
+}
+#endif
+#endif /* DEBUG */
+
+
+#if HAVE_DECL_AUDIT_USER_TTY && defined (HAVE_LIBAUDIT_H) && defined (ENABLE_TTY_AUDIT_SUPPORT)
+#include <sys/socket.h>
+#include <libaudit.h>
+#include <linux/audit.h>
+#include <linux/netlink.h>
+
+/* Report STRING to the audit system. */
+void
+_rl_audit_tty (char *string)
+{
+ struct audit_message req;
+ struct sockaddr_nl addr;
+ size_t size;
+ int fd;
+
+ fd = socket (PF_NETLINK, SOCK_RAW, NETLINK_AUDIT);
+ if (fd < 0)
+ return;
+ size = strlen (string) + 1;
+
+ if (NLMSG_SPACE (size) > MAX_AUDIT_MESSAGE_LENGTH)
+ return;
+
+ memset (&req, 0, sizeof(req));
+ req.nlh.nlmsg_len = NLMSG_SPACE (size);
+ req.nlh.nlmsg_type = AUDIT_USER_TTY;
+ req.nlh.nlmsg_flags = NLM_F_REQUEST;
+ req.nlh.nlmsg_seq = 0;
+ if (size && string)
+ memcpy (NLMSG_DATA(&req.nlh), string, size);
+ memset (&addr, 0, sizeof(addr));
+
+ addr.nl_family = AF_NETLINK;
+ addr.nl_pid = 0;
+ addr.nl_groups = 0;
+
+ sendto (fd, &req, req.nlh.nlmsg_len, 0, (struct sockaddr*)&addr, sizeof(addr));
+ close (fd);
+}
+#endif
diff --git a/lib/readline/vi_keymap.c b/lib/readline/vi_keymap.c
new file mode 100644
index 0000000..045258b
--- /dev/null
+++ b/lib/readline/vi_keymap.c
@@ -0,0 +1,875 @@
+/* vi_keymap.c -- the keymap for vi_mode in readline (). */
+
+/* Copyright (C) 1987-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (BUFSIZ)
+#include <stdio.h>
+#endif /* !BUFSIZ */
+
+#include "readline.h"
+
+#if 0
+extern KEYMAP_ENTRY_ARRAY vi_escape_keymap;
+#endif
+
+/* The keymap arrays for handling vi mode. */
+KEYMAP_ENTRY_ARRAY vi_movement_keymap = {
+ /* The regular control keys come first. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-a */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
+ { ISFUNC, rl_vi_eof_maybe }, /* Control-d */
+ { ISFUNC, rl_emacs_editing_mode }, /* Control-e */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-f */
+ { ISFUNC, rl_abort }, /* Control-g */
+ { ISFUNC, rl_backward_char }, /* Control-h */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-i */
+ { ISFUNC, rl_newline }, /* Control-j */
+ { ISFUNC, rl_kill_line }, /* Control-k */
+ { ISFUNC, rl_clear_screen }, /* Control-l */
+ { ISFUNC, rl_newline }, /* Control-m */
+ { ISFUNC, rl_get_next_history }, /* Control-n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
+ { ISFUNC, rl_get_previous_history }, /* Control-p */
+ { ISFUNC, rl_quoted_insert }, /* Control-q */
+ { ISFUNC, rl_reverse_search_history }, /* Control-r */
+ { ISFUNC, rl_forward_search_history }, /* Control-s */
+ { ISFUNC, rl_transpose_chars }, /* Control-t */
+ { ISFUNC, rl_unix_line_discard }, /* Control-u */
+ { ISFUNC, rl_quoted_insert }, /* Control-v */
+ { ISFUNC, rl_vi_unix_word_rubout }, /* Control-w */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-x */
+ { ISFUNC, rl_yank }, /* Control-y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
+
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-[ */ /* vi_escape_keymap */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
+ { ISFUNC, rl_vi_undo }, /* Control-_ */
+
+ /* The start of printing characters. */
+ { ISFUNC, rl_forward_char }, /* SPACE */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ! */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* " */
+ { ISFUNC, rl_insert_comment }, /* # */
+ { ISFUNC, rl_end_of_line }, /* $ */
+ { ISFUNC, rl_vi_match }, /* % */
+ { ISFUNC, rl_vi_tilde_expand }, /* & */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ' */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ( */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ) */
+ { ISFUNC, rl_vi_complete }, /* * */
+ { ISFUNC, rl_get_next_history}, /* + */
+ { ISFUNC, rl_vi_char_search }, /* , */
+ { ISFUNC, rl_get_previous_history }, /* - */
+ { ISFUNC, rl_vi_redo }, /* . */
+ { ISFUNC, rl_vi_search }, /* / */
+
+ /* Regular digits. */
+ { ISFUNC, rl_beg_of_line }, /* 0 */
+ { ISFUNC, rl_vi_arg_digit }, /* 1 */
+ { ISFUNC, rl_vi_arg_digit }, /* 2 */
+ { ISFUNC, rl_vi_arg_digit }, /* 3 */
+ { ISFUNC, rl_vi_arg_digit }, /* 4 */
+ { ISFUNC, rl_vi_arg_digit }, /* 5 */
+ { ISFUNC, rl_vi_arg_digit }, /* 6 */
+ { ISFUNC, rl_vi_arg_digit }, /* 7 */
+ { ISFUNC, rl_vi_arg_digit }, /* 8 */
+ { ISFUNC, rl_vi_arg_digit }, /* 9 */
+
+ /* A little more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* : */
+ { ISFUNC, rl_vi_char_search }, /* ; */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* < */
+ { ISFUNC, rl_vi_complete }, /* = */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* > */
+ { ISFUNC, rl_vi_search }, /* ? */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* @ */
+
+ /* Uppercase alphabet. */
+ { ISFUNC, rl_vi_append_eol }, /* A */
+ { ISFUNC, rl_vi_prev_word}, /* B */
+ { ISFUNC, rl_vi_change_to }, /* C */
+ { ISFUNC, rl_vi_delete_to }, /* D */
+ { ISFUNC, rl_vi_end_word }, /* E */
+ { ISFUNC, rl_vi_char_search }, /* F */
+ { ISFUNC, rl_vi_fetch_history }, /* G */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* H */
+ { ISFUNC, rl_vi_insert_beg }, /* I */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* J */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* K */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* L */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* M */
+ { ISFUNC, rl_vi_search_again }, /* N */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* O */
+ { ISFUNC, rl_vi_put }, /* P */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Q */
+ { ISFUNC, rl_vi_replace }, /* R */
+ { ISFUNC, rl_vi_subst }, /* S */
+ { ISFUNC, rl_vi_char_search }, /* T */
+ { ISFUNC, rl_revert_line }, /* U */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* V */
+ { ISFUNC, rl_vi_next_word }, /* W */
+ { ISFUNC, rl_vi_rubout }, /* X */
+ { ISFUNC, rl_vi_yank_to }, /* Y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Z */
+
+ /* Some more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* [ */
+ { ISFUNC, rl_vi_complete }, /* \ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ] */
+ { ISFUNC, rl_vi_first_print }, /* ^ */
+ { ISFUNC, rl_vi_yank_arg }, /* _ */
+ { ISFUNC, rl_vi_goto_mark }, /* ` */
+
+ /* Lowercase alphabet. */
+ { ISFUNC, rl_vi_append_mode }, /* a */
+ { ISFUNC, rl_vi_prev_word }, /* b */
+ { ISFUNC, rl_vi_change_to }, /* c */
+ { ISFUNC, rl_vi_delete_to }, /* d */
+ { ISFUNC, rl_vi_end_word }, /* e */
+ { ISFUNC, rl_vi_char_search }, /* f */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* g */
+ { ISFUNC, rl_backward_char }, /* h */
+ { ISFUNC, rl_vi_insert_mode }, /* i */
+ { ISFUNC, rl_get_next_history }, /* j */
+ { ISFUNC, rl_get_previous_history }, /* k */
+ { ISFUNC, rl_forward_char }, /* l */
+ { ISFUNC, rl_vi_set_mark }, /* m */
+ { ISFUNC, rl_vi_search_again }, /* n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* o */
+ { ISFUNC, rl_vi_put }, /* p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* q */
+ { ISFUNC, rl_vi_change_char }, /* r */
+ { ISFUNC, rl_vi_subst }, /* s */
+ { ISFUNC, rl_vi_char_search }, /* t */
+ { ISFUNC, rl_vi_undo }, /* u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* v */
+ { ISFUNC, rl_vi_next_word }, /* w */
+ { ISFUNC, rl_vi_delete }, /* x */
+ { ISFUNC, rl_vi_yank_to }, /* y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* z */
+
+ /* Final punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* { */
+ { ISFUNC, rl_vi_column }, /* | */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* } */
+ { ISFUNC, rl_vi_change_case }, /* ~ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* RUBOUT */
+
+#if KEYMAP_SIZE > 128
+ /* Undefined keys. */
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 }
+#endif /* KEYMAP_SIZE > 128 */
+};
+
+KEYMAP_ENTRY_ARRAY vi_insertion_keymap = {
+ /* The regular control keys come first. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
+ { ISFUNC, rl_insert }, /* Control-a */
+ { ISFUNC, rl_insert }, /* Control-b */
+ { ISFUNC, rl_insert }, /* Control-c */
+ { ISFUNC, rl_vi_eof_maybe }, /* Control-d */
+ { ISFUNC, rl_insert }, /* Control-e */
+ { ISFUNC, rl_insert }, /* Control-f */
+ { ISFUNC, rl_insert }, /* Control-g */
+ { ISFUNC, rl_rubout }, /* Control-h */
+ { ISFUNC, rl_complete }, /* Control-i */
+ { ISFUNC, rl_newline }, /* Control-j */
+ { ISFUNC, rl_insert }, /* Control-k */
+ { ISFUNC, rl_insert }, /* Control-l */
+ { ISFUNC, rl_newline }, /* Control-m */
+ { ISFUNC, rl_menu_complete}, /* Control-n */
+ { ISFUNC, rl_insert }, /* Control-o */
+ { ISFUNC, rl_backward_menu_complete }, /* Control-p */
+ { ISFUNC, rl_insert }, /* Control-q */
+ { ISFUNC, rl_reverse_search_history }, /* Control-r */
+ { ISFUNC, rl_forward_search_history }, /* Control-s */
+ { ISFUNC, rl_transpose_chars }, /* Control-t */
+ { ISFUNC, rl_unix_line_discard }, /* Control-u */
+ { ISFUNC, rl_quoted_insert }, /* Control-v */
+ { ISFUNC, rl_vi_unix_word_rubout }, /* Control-w */
+ { ISFUNC, rl_insert }, /* Control-x */
+ { ISFUNC, rl_yank }, /* Control-y */
+ { ISFUNC, rl_insert }, /* Control-z */
+
+ { ISFUNC, rl_vi_movement_mode }, /* Control-[ */
+ { ISFUNC, rl_insert }, /* Control-\ */
+ { ISFUNC, rl_insert }, /* Control-] */
+ { ISFUNC, rl_insert }, /* Control-^ */
+ { ISFUNC, rl_vi_undo }, /* Control-_ */
+
+ /* The start of printing characters. */
+ { ISFUNC, rl_insert }, /* SPACE */
+ { ISFUNC, rl_insert }, /* ! */
+ { ISFUNC, rl_insert }, /* " */
+ { ISFUNC, rl_insert }, /* # */
+ { ISFUNC, rl_insert }, /* $ */
+ { ISFUNC, rl_insert }, /* % */
+ { ISFUNC, rl_insert }, /* & */
+ { ISFUNC, rl_insert }, /* ' */
+ { ISFUNC, rl_insert }, /* ( */
+ { ISFUNC, rl_insert }, /* ) */
+ { ISFUNC, rl_insert }, /* * */
+ { ISFUNC, rl_insert }, /* + */
+ { ISFUNC, rl_insert }, /* , */
+ { ISFUNC, rl_insert }, /* - */
+ { ISFUNC, rl_insert }, /* . */
+ { ISFUNC, rl_insert }, /* / */
+
+ /* Regular digits. */
+ { ISFUNC, rl_insert }, /* 0 */
+ { ISFUNC, rl_insert }, /* 1 */
+ { ISFUNC, rl_insert }, /* 2 */
+ { ISFUNC, rl_insert }, /* 3 */
+ { ISFUNC, rl_insert }, /* 4 */
+ { ISFUNC, rl_insert }, /* 5 */
+ { ISFUNC, rl_insert }, /* 6 */
+ { ISFUNC, rl_insert }, /* 7 */
+ { ISFUNC, rl_insert }, /* 8 */
+ { ISFUNC, rl_insert }, /* 9 */
+
+ /* A little more punctuation. */
+ { ISFUNC, rl_insert }, /* : */
+ { ISFUNC, rl_insert }, /* ; */
+ { ISFUNC, rl_insert }, /* < */
+ { ISFUNC, rl_insert }, /* = */
+ { ISFUNC, rl_insert }, /* > */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* @ */
+
+ /* Uppercase alphabet. */
+ { ISFUNC, rl_insert }, /* A */
+ { ISFUNC, rl_insert }, /* B */
+ { ISFUNC, rl_insert }, /* C */
+ { ISFUNC, rl_insert }, /* D */
+ { ISFUNC, rl_insert }, /* E */
+ { ISFUNC, rl_insert }, /* F */
+ { ISFUNC, rl_insert }, /* G */
+ { ISFUNC, rl_insert }, /* H */
+ { ISFUNC, rl_insert }, /* I */
+ { ISFUNC, rl_insert }, /* J */
+ { ISFUNC, rl_insert }, /* K */
+ { ISFUNC, rl_insert }, /* L */
+ { ISFUNC, rl_insert }, /* M */
+ { ISFUNC, rl_insert }, /* N */
+ { ISFUNC, rl_insert }, /* O */
+ { ISFUNC, rl_insert }, /* P */
+ { ISFUNC, rl_insert }, /* Q */
+ { ISFUNC, rl_insert }, /* R */
+ { ISFUNC, rl_insert }, /* S */
+ { ISFUNC, rl_insert }, /* T */
+ { ISFUNC, rl_insert }, /* U */
+ { ISFUNC, rl_insert }, /* V */
+ { ISFUNC, rl_insert }, /* W */
+ { ISFUNC, rl_insert }, /* X */
+ { ISFUNC, rl_insert }, /* Y */
+ { ISFUNC, rl_insert }, /* Z */
+
+ /* Some more punctuation. */
+ { ISFUNC, rl_insert }, /* [ */
+ { ISFUNC, rl_insert }, /* \ */
+ { ISFUNC, rl_insert }, /* ] */
+ { ISFUNC, rl_insert }, /* ^ */
+ { ISFUNC, rl_insert }, /* _ */
+ { ISFUNC, rl_insert }, /* ` */
+
+ /* Lowercase alphabet. */
+ { ISFUNC, rl_insert }, /* a */
+ { ISFUNC, rl_insert }, /* b */
+ { ISFUNC, rl_insert }, /* c */
+ { ISFUNC, rl_insert }, /* d */
+ { ISFUNC, rl_insert }, /* e */
+ { ISFUNC, rl_insert }, /* f */
+ { ISFUNC, rl_insert }, /* g */
+ { ISFUNC, rl_insert }, /* h */
+ { ISFUNC, rl_insert }, /* i */
+ { ISFUNC, rl_insert }, /* j */
+ { ISFUNC, rl_insert }, /* k */
+ { ISFUNC, rl_insert }, /* l */
+ { ISFUNC, rl_insert }, /* m */
+ { ISFUNC, rl_insert }, /* n */
+ { ISFUNC, rl_insert }, /* o */
+ { ISFUNC, rl_insert }, /* p */
+ { ISFUNC, rl_insert }, /* q */
+ { ISFUNC, rl_insert }, /* r */
+ { ISFUNC, rl_insert }, /* s */
+ { ISFUNC, rl_insert }, /* t */
+ { ISFUNC, rl_insert }, /* u */
+ { ISFUNC, rl_insert }, /* v */
+ { ISFUNC, rl_insert }, /* w */
+ { ISFUNC, rl_insert }, /* x */
+ { ISFUNC, rl_insert }, /* y */
+ { ISFUNC, rl_insert }, /* z */
+
+ /* Final punctuation. */
+ { ISFUNC, rl_insert }, /* { */
+ { ISFUNC, rl_insert }, /* | */
+ { ISFUNC, rl_insert }, /* } */
+ { ISFUNC, rl_insert }, /* ~ */
+ { ISFUNC, rl_rubout }, /* RUBOUT */
+
+#if KEYMAP_SIZE > 128
+ /* Pure 8-bit characters (128 - 159).
+ These might be used in some
+ character sets. */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+ { ISFUNC, rl_insert }, /* ? */
+
+ /* ISO Latin-1 characters (160 - 255) */
+ { ISFUNC, rl_insert }, /* No-break space */
+ { ISFUNC, rl_insert }, /* Inverted exclamation mark */
+ { ISFUNC, rl_insert }, /* Cent sign */
+ { ISFUNC, rl_insert }, /* Pound sign */
+ { ISFUNC, rl_insert }, /* Currency sign */
+ { ISFUNC, rl_insert }, /* Yen sign */
+ { ISFUNC, rl_insert }, /* Broken bar */
+ { ISFUNC, rl_insert }, /* Section sign */
+ { ISFUNC, rl_insert }, /* Diaeresis */
+ { ISFUNC, rl_insert }, /* Copyright sign */
+ { ISFUNC, rl_insert }, /* Feminine ordinal indicator */
+ { ISFUNC, rl_insert }, /* Left pointing double angle quotation mark */
+ { ISFUNC, rl_insert }, /* Not sign */
+ { ISFUNC, rl_insert }, /* Soft hyphen */
+ { ISFUNC, rl_insert }, /* Registered sign */
+ { ISFUNC, rl_insert }, /* Macron */
+ { ISFUNC, rl_insert }, /* Degree sign */
+ { ISFUNC, rl_insert }, /* Plus-minus sign */
+ { ISFUNC, rl_insert }, /* Superscript two */
+ { ISFUNC, rl_insert }, /* Superscript three */
+ { ISFUNC, rl_insert }, /* Acute accent */
+ { ISFUNC, rl_insert }, /* Micro sign */
+ { ISFUNC, rl_insert }, /* Pilcrow sign */
+ { ISFUNC, rl_insert }, /* Middle dot */
+ { ISFUNC, rl_insert }, /* Cedilla */
+ { ISFUNC, rl_insert }, /* Superscript one */
+ { ISFUNC, rl_insert }, /* Masculine ordinal indicator */
+ { ISFUNC, rl_insert }, /* Right pointing double angle quotation mark */
+ { ISFUNC, rl_insert }, /* Vulgar fraction one quarter */
+ { ISFUNC, rl_insert }, /* Vulgar fraction one half */
+ { ISFUNC, rl_insert }, /* Vulgar fraction three quarters */
+ { ISFUNC, rl_insert }, /* Inverted questionk mark */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with tilde */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter a with ring above */
+ { ISFUNC, rl_insert }, /* Latin capital letter ae */
+ { ISFUNC, rl_insert }, /* Latin capital letter c with cedilla */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter e with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter i with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter eth (Icelandic) */
+ { ISFUNC, rl_insert }, /* Latin capital letter n with tilde */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with tilde */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with diaeresis */
+ { ISFUNC, rl_insert }, /* Multiplication sign */
+ { ISFUNC, rl_insert }, /* Latin capital letter o with stroke */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with grave */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with circumflex */
+ { ISFUNC, rl_insert }, /* Latin capital letter u with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin capital letter Y with acute */
+ { ISFUNC, rl_insert }, /* Latin capital letter thorn (Icelandic) */
+ { ISFUNC, rl_insert }, /* Latin small letter sharp s (German) */
+ { ISFUNC, rl_insert }, /* Latin small letter a with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter a with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter a with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter a with tilde */
+ { ISFUNC, rl_insert }, /* Latin small letter a with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter a with ring above */
+ { ISFUNC, rl_insert }, /* Latin small letter ae */
+ { ISFUNC, rl_insert }, /* Latin small letter c with cedilla */
+ { ISFUNC, rl_insert }, /* Latin small letter e with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter e with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter e with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter e with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter i with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter i with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter i with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter i with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter eth (Icelandic) */
+ { ISFUNC, rl_insert }, /* Latin small letter n with tilde */
+ { ISFUNC, rl_insert }, /* Latin small letter o with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter o with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter o with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter o with tilde */
+ { ISFUNC, rl_insert }, /* Latin small letter o with diaeresis */
+ { ISFUNC, rl_insert }, /* Division sign */
+ { ISFUNC, rl_insert }, /* Latin small letter o with stroke */
+ { ISFUNC, rl_insert }, /* Latin small letter u with grave */
+ { ISFUNC, rl_insert }, /* Latin small letter u with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter u with circumflex */
+ { ISFUNC, rl_insert }, /* Latin small letter u with diaeresis */
+ { ISFUNC, rl_insert }, /* Latin small letter y with acute */
+ { ISFUNC, rl_insert }, /* Latin small letter thorn (Icelandic) */
+ { ISFUNC, rl_insert } /* Latin small letter y with diaeresis */
+#endif /* KEYMAP_SIZE > 128 */
+};
+
+/* Unused for the time being. */
+#if 0
+KEYMAP_ENTRY_ARRAY vi_escape_keymap = {
+ /* The regular control keys come first. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-a */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-d */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-e */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-f */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-g */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-h */
+ { ISFUNC, rl_tab_insert}, /* Control-i */
+ { ISFUNC, rl_emacs_editing_mode}, /* Control-j */
+ { ISFUNC, rl_kill_line }, /* Control-k */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-l */
+ { ISFUNC, rl_emacs_editing_mode}, /* Control-m */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-n */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-q */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-r */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-s */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-t */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-v */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-w */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-x */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
+
+ { ISFUNC, rl_vi_movement_mode }, /* Control-[ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
+ { ISFUNC, rl_vi_undo }, /* Control-_ */
+
+ /* The start of printing characters. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* SPACE */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ! */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* " */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* # */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* $ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* % */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* & */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ' */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ( */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ) */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* * */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* + */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* , */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* - */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* . */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* / */
+
+ /* Regular digits. */
+ { ISFUNC, rl_vi_arg_digit }, /* 0 */
+ { ISFUNC, rl_vi_arg_digit }, /* 1 */
+ { ISFUNC, rl_vi_arg_digit }, /* 2 */
+ { ISFUNC, rl_vi_arg_digit }, /* 3 */
+ { ISFUNC, rl_vi_arg_digit }, /* 4 */
+ { ISFUNC, rl_vi_arg_digit }, /* 5 */
+ { ISFUNC, rl_vi_arg_digit }, /* 6 */
+ { ISFUNC, rl_vi_arg_digit }, /* 7 */
+ { ISFUNC, rl_vi_arg_digit }, /* 8 */
+ { ISFUNC, rl_vi_arg_digit }, /* 9 */
+
+ /* A little more punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* : */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ; */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* < */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* = */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* > */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ? */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* @ */
+
+ /* Uppercase alphabet. */
+ { ISFUNC, rl_do_lowercase_version }, /* A */
+ { ISFUNC, rl_do_lowercase_version }, /* B */
+ { ISFUNC, rl_do_lowercase_version }, /* C */
+ { ISFUNC, rl_do_lowercase_version }, /* D */
+ { ISFUNC, rl_do_lowercase_version }, /* E */
+ { ISFUNC, rl_do_lowercase_version }, /* F */
+ { ISFUNC, rl_do_lowercase_version }, /* G */
+ { ISFUNC, rl_do_lowercase_version }, /* H */
+ { ISFUNC, rl_do_lowercase_version }, /* I */
+ { ISFUNC, rl_do_lowercase_version }, /* J */
+ { ISFUNC, rl_do_lowercase_version }, /* K */
+ { ISFUNC, rl_do_lowercase_version }, /* L */
+ { ISFUNC, rl_do_lowercase_version }, /* M */
+ { ISFUNC, rl_do_lowercase_version }, /* N */
+ { ISFUNC, rl_do_lowercase_version }, /* O */
+ { ISFUNC, rl_do_lowercase_version }, /* P */
+ { ISFUNC, rl_do_lowercase_version }, /* Q */
+ { ISFUNC, rl_do_lowercase_version }, /* R */
+ { ISFUNC, rl_do_lowercase_version }, /* S */
+ { ISFUNC, rl_do_lowercase_version }, /* T */
+ { ISFUNC, rl_do_lowercase_version }, /* U */
+ { ISFUNC, rl_do_lowercase_version }, /* V */
+ { ISFUNC, rl_do_lowercase_version }, /* W */
+ { ISFUNC, rl_do_lowercase_version }, /* X */
+ { ISFUNC, rl_do_lowercase_version }, /* Y */
+ { ISFUNC, rl_do_lowercase_version }, /* Z */
+
+ /* Some more punctuation. */
+ { ISFUNC, rl_arrow_keys }, /* [ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* \ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ] */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ^ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* _ */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ` */
+
+ /* Lowercase alphabet. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* a */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* b */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* c */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* d */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* e */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* f */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* g */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* h */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* i */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* j */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* k */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* l */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* m */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* n */
+ { ISFUNC, rl_arrow_keys }, /* o */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* p */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* q */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* r */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* s */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* t */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* u */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* v */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* w */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* x */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* y */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* z */
+
+ /* Final punctuation. */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* { */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* | */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* } */
+ { ISFUNC, (rl_command_func_t *)0x0 }, /* ~ */
+ { ISFUNC, rl_backward_kill_word }, /* RUBOUT */
+
+#if KEYMAP_SIZE > 128
+ /* Undefined keys. */
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 },
+ { ISFUNC, (rl_command_func_t *)0x0 }
+#endif /* KEYMAP_SIZE > 128 */
+};
+#endif
diff --git a/lib/readline/vi_mode.c b/lib/readline/vi_mode.c
new file mode 100644
index 0000000..742341e
--- /dev/null
+++ b/lib/readline/vi_mode.c
@@ -0,0 +1,2408 @@
+/* vi_mode.c -- A vi emulation mode for Bash.
+ Derived from code written by Jeff Sparkes (jsparkes@bnr.ca). */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+/* **************************************************************** */
+/* */
+/* VI Emulation Mode */
+/* */
+/* **************************************************************** */
+#include "rlconf.h"
+
+#if defined (VI_MODE)
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+
+/* Some standard library routines. */
+#include "rldefs.h"
+#include "rlmbutil.h"
+
+#include "readline.h"
+#include "history.h"
+
+#include "rlprivate.h"
+#include "xmalloc.h"
+
+#ifndef member
+#define member(c, s) ((c) ? (char *)strchr ((s), (c)) != (char *)NULL : 0)
+#endif
+
+/* Increment START to the next character in RL_LINE_BUFFER, handling multibyte chars */
+#if defined (HANDLE_MULTIBYTE)
+#define INCREMENT_POS(start) \
+ do { \
+ if (MB_CUR_MAX == 1 || rl_byte_oriented) \
+ start++; \
+ else \
+ start = _rl_find_next_mbchar (rl_line_buffer, start, 1, MB_FIND_ANY); \
+ } while (0)
+#else /* !HANDLE_MULTIBYTE */
+#define INCREMENT_POS(start) (start)++
+#endif /* !HANDLE_MULTIBYTE */
+
+/* This is global so other parts of the code can check whether the last
+ command was a text modification command. */
+int _rl_vi_last_command = 'i'; /* default `.' puts you in insert mode */
+
+_rl_vimotion_cxt *_rl_vimvcxt = 0;
+
+/* Non-zero indicates we are redoing a vi-mode command with `.' */
+int _rl_vi_redoing;
+
+/* Non-zero means enter insertion mode. */
+static int _rl_vi_doing_insert;
+
+/* Command keys which do movement for xxx_to commands. */
+static const char * const vi_motion = " hl^$0ftFT;,%wbeWBE|`";
+
+/* Keymap used for vi replace characters. Created dynamically since
+ rarely used. */
+static Keymap vi_replace_map;
+
+/* The number of characters inserted in the last replace operation. */
+static int vi_replace_count;
+
+/* If non-zero, we have text inserted after a c[motion] command that put
+ us implicitly into insert mode. Some people want this text to be
+ attached to the command so that it is `redoable' with `.'. */
+static int vi_continued_command;
+static char *vi_insert_buffer;
+static int vi_insert_buffer_size;
+
+static int _rl_vi_last_repeat = 1;
+static int _rl_vi_last_arg_sign = 1;
+static int _rl_vi_last_motion;
+#if defined (HANDLE_MULTIBYTE)
+static char _rl_vi_last_search_mbchar[MB_LEN_MAX];
+static int _rl_vi_last_search_mblen;
+#else
+static int _rl_vi_last_search_char;
+#endif
+static char _rl_vi_last_replacement[MB_LEN_MAX+1]; /* reserve for trailing NULL */
+
+static int _rl_vi_last_key_before_insert;
+
+/* Text modification commands. These are the `redoable' commands. */
+static const char * const vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
+
+/* Arrays for the saved marks. */
+static int vi_mark_chars['z' - 'a' + 1];
+
+static void _rl_vi_replace_insert PARAMS((int));
+static void _rl_vi_save_replace PARAMS((void));
+static void _rl_vi_stuff_insert PARAMS((int));
+static void _rl_vi_save_insert PARAMS((UNDO_LIST *));
+
+static void vi_save_insert_buffer PARAMS ((int, int));
+
+static inline void _rl_vi_backup PARAMS((void));
+
+static int _rl_vi_arg_dispatch PARAMS((int));
+static int rl_digit_loop1 PARAMS((void));
+
+static int _rl_vi_set_mark PARAMS((void));
+static int _rl_vi_goto_mark PARAMS((void));
+
+static inline int _rl_vi_advance_point PARAMS((void));
+static inline int _rl_vi_backup_point PARAMS((void));
+
+static void _rl_vi_append_forward PARAMS((int));
+
+static int _rl_vi_callback_getchar PARAMS((char *, int));
+
+#if defined (READLINE_CALLBACKS)
+static int _rl_vi_callback_set_mark PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_goto_mark PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_change_char PARAMS((_rl_callback_generic_arg *));
+static int _rl_vi_callback_char_search PARAMS((_rl_callback_generic_arg *));
+#endif
+
+static int rl_domove_read_callback PARAMS((_rl_vimotion_cxt *));
+static int rl_domove_motion_callback PARAMS((_rl_vimotion_cxt *));
+static int rl_vi_domove_getchar PARAMS((_rl_vimotion_cxt *));
+
+static int vi_change_dispatch PARAMS((_rl_vimotion_cxt *));
+static int vi_delete_dispatch PARAMS((_rl_vimotion_cxt *));
+static int vi_yank_dispatch PARAMS((_rl_vimotion_cxt *));
+
+static int vidomove_dispatch PARAMS((_rl_vimotion_cxt *));
+
+void
+_rl_vi_initialize_line (void)
+{
+ register int i, n;
+
+ n = sizeof (vi_mark_chars) / sizeof (vi_mark_chars[0]);
+ for (i = 0; i < n; i++)
+ vi_mark_chars[i] = -1;
+
+ RL_UNSETSTATE(RL_STATE_VICMDONCE);
+}
+
+void
+_rl_vi_reset_last (void)
+{
+ _rl_vi_last_command = 'i';
+ _rl_vi_last_repeat = 1;
+ _rl_vi_last_arg_sign = 1;
+ _rl_vi_last_motion = 0;
+}
+
+void
+_rl_vi_set_last (int key, int repeat, int sign)
+{
+ _rl_vi_last_command = key;
+ _rl_vi_last_repeat = repeat;
+ _rl_vi_last_arg_sign = sign;
+}
+
+/* A convenience function that calls _rl_vi_set_last to save the last command
+ information and enters insertion mode. */
+void
+rl_vi_start_inserting (int key, int repeat, int sign)
+{
+ _rl_vi_set_last (key, repeat, sign);
+ rl_begin_undo_group (); /* ensure inserts aren't concatenated */
+ rl_vi_insertion_mode (1, key);
+}
+
+/* Is the command C a VI mode text modification command? */
+int
+_rl_vi_textmod_command (int c)
+{
+ return (member (c, vi_textmod));
+}
+
+int
+_rl_vi_motion_command (int c)
+{
+ return (member (c, vi_motion));
+}
+
+static void
+_rl_vi_replace_insert (int count)
+{
+ int nchars;
+
+ nchars = strlen (vi_insert_buffer);
+
+ rl_begin_undo_group ();
+ while (count--)
+ /* nchars-1 to compensate for _rl_replace_text using `end+1' in call
+ to rl_delete_text */
+ _rl_replace_text (vi_insert_buffer, rl_point, rl_point+nchars-1);
+ rl_end_undo_group ();
+}
+
+static void
+_rl_vi_stuff_insert (int count)
+{
+ rl_begin_undo_group ();
+ while (count--)
+ rl_insert_text (vi_insert_buffer);
+ rl_end_undo_group ();
+}
+
+/* Bound to `.'. Called from command mode, so we know that we have to
+ redo a text modification command. The default for _rl_vi_last_command
+ puts you back into insert mode. */
+int
+rl_vi_redo (int count, int c)
+{
+ int r;
+
+ if (rl_explicit_arg == 0)
+ {
+ rl_numeric_arg = _rl_vi_last_repeat;
+ rl_arg_sign = _rl_vi_last_arg_sign;
+ }
+
+ r = 0;
+ _rl_vi_redoing = 1;
+ /* If we're redoing an insert with `i', stuff in the inserted text
+ and do not go into insertion mode. */
+ if (_rl_vi_last_command == 'i' && vi_insert_buffer && *vi_insert_buffer)
+ {
+ _rl_vi_stuff_insert (count);
+ /* And back up point over the last character inserted. */
+ if (rl_point > 0)
+ _rl_vi_backup ();
+ }
+ else if (_rl_vi_last_command == 'R' && vi_insert_buffer && *vi_insert_buffer)
+ {
+ _rl_vi_replace_insert (count);
+ /* And back up point over the last character inserted. */
+ if (rl_point > 0)
+ _rl_vi_backup ();
+ }
+ /* Ditto for redoing an insert with `I', but move to the beginning of the
+ line like the `I' command does. */
+ else if (_rl_vi_last_command == 'I' && vi_insert_buffer && *vi_insert_buffer)
+ {
+ rl_beg_of_line (1, 'I');
+ _rl_vi_stuff_insert (count);
+ if (rl_point > 0)
+ _rl_vi_backup ();
+ }
+ /* Ditto for redoing an insert with `a', but move forward a character first
+ like the `a' command does. */
+ else if (_rl_vi_last_command == 'a' && vi_insert_buffer && *vi_insert_buffer)
+ {
+ _rl_vi_append_forward ('a');
+ _rl_vi_stuff_insert (count);
+ if (rl_point > 0)
+ _rl_vi_backup ();
+ }
+ /* Ditto for redoing an insert with `A', but move to the end of the line
+ like the `A' command does. */
+ else if (_rl_vi_last_command == 'A' && vi_insert_buffer && *vi_insert_buffer)
+ {
+ rl_end_of_line (1, 'A');
+ _rl_vi_stuff_insert (count);
+ if (rl_point > 0)
+ _rl_vi_backup ();
+ }
+ else if (_rl_vi_last_command == '.' && _rl_keymap == vi_movement_keymap)
+ {
+ rl_ding ();
+ r = 0;
+ }
+ else
+ r = _rl_dispatch (_rl_vi_last_command, _rl_keymap);
+
+ _rl_vi_redoing = 0;
+
+ return (r);
+}
+
+/* A placeholder for further expansion. */
+int
+rl_vi_undo (int count, int key)
+{
+ return (rl_undo_command (count, key));
+}
+
+/* Yank the nth arg from the previous line into this line at point. */
+int
+rl_vi_yank_arg (int count, int key)
+{
+ /* Readline thinks that the first word on a line is the 0th, while vi
+ thinks the first word on a line is the 1st. Compensate. */
+ if (rl_explicit_arg)
+ rl_yank_nth_arg (count - 1, key);
+ else
+ rl_yank_nth_arg ('$', key);
+
+ return (0);
+}
+
+/* With an argument, move back that many history lines, else move to the
+ beginning of history. */
+int
+rl_vi_fetch_history (int count, int c)
+{
+ int wanted;
+
+ /* Giving an argument of n means we want the nth command in the history
+ file. The command number is interpreted the same way that the bash
+ `history' command does it -- that is, giving an argument count of 450
+ to this command would get the command listed as number 450 in the
+ output of `history'. */
+ if (rl_explicit_arg)
+ {
+ wanted = history_base + where_history () - count;
+ if (wanted <= 0)
+ rl_beginning_of_history (0, 0);
+ else
+ rl_get_previous_history (wanted, c);
+ }
+ else
+ rl_beginning_of_history (count, 0);
+ return (0);
+}
+
+/* Search again for the last thing searched for. */
+int
+rl_vi_search_again (int count, int key)
+{
+ switch (key)
+ {
+ case 'n':
+ rl_noninc_reverse_search_again (count, key);
+ break;
+
+ case 'N':
+ rl_noninc_forward_search_again (count, key);
+ break;
+ }
+ return (0);
+}
+
+/* Do a vi style search. */
+int
+rl_vi_search (int count, int key)
+{
+ switch (key)
+ {
+ case '?':
+ _rl_free_saved_history_line ();
+ rl_noninc_forward_search (count, key);
+ break;
+
+ case '/':
+ _rl_free_saved_history_line ();
+ rl_noninc_reverse_search (count, key);
+ break;
+
+ default:
+ rl_ding ();
+ break;
+ }
+ return (0);
+}
+
+/* Completion, from vi's point of view. */
+int
+rl_vi_complete (int ignore, int key)
+{
+ if ((rl_point < rl_end) && (!whitespace (rl_line_buffer[rl_point])))
+ {
+ if (!whitespace (rl_line_buffer[rl_point + 1]))
+ rl_vi_end_word (1, 'E');
+ _rl_vi_advance_point ();
+ }
+
+ if (key == '*')
+ rl_complete_internal ('*'); /* Expansion and replacement. */
+ else if (key == '=')
+ rl_complete_internal ('?'); /* List possible completions. */
+ else if (key == '\\')
+ rl_complete_internal (TAB); /* Standard Readline completion. */
+ else
+ rl_complete (0, key);
+
+ if (key == '*' || key == '\\')
+ rl_vi_start_inserting (key, 1, rl_arg_sign);
+
+ return (0);
+}
+
+/* Tilde expansion for vi mode. */
+int
+rl_vi_tilde_expand (int ignore, int key)
+{
+ rl_tilde_expand (0, key);
+ rl_vi_start_inserting (key, 1, rl_arg_sign);
+ return (0);
+}
+
+/* Previous word in vi mode. */
+int
+rl_vi_prev_word (int count, int key)
+{
+ if (count < 0)
+ return (rl_vi_next_word (-count, key));
+
+ if (rl_point == 0)
+ {
+ rl_ding ();
+ return (0);
+ }
+
+ if (_rl_uppercase_p (key))
+ rl_vi_bWord (count, key);
+ else
+ rl_vi_bword (count, key);
+
+ return (0);
+}
+
+/* Next word in vi mode. */
+int
+rl_vi_next_word (int count, int key)
+{
+ if (count < 0)
+ return (rl_vi_prev_word (-count, key));
+
+ if (rl_point >= (rl_end - 1))
+ {
+ rl_ding ();
+ return (0);
+ }
+
+ if (_rl_uppercase_p (key))
+ rl_vi_fWord (count, key);
+ else
+ rl_vi_fword (count, key);
+ return (0);
+}
+
+static inline int
+_rl_vi_advance_point (void)
+{
+ int point;
+
+ point = rl_point;
+ if (rl_point < rl_end)
+#if defined (HANDLE_MULTIBYTE)
+ {
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ rl_point++;
+ else
+ {
+ point = rl_point;
+ rl_point = _rl_forward_char_internal (1);
+ if (point == rl_point || rl_point > rl_end)
+ rl_point = rl_end;
+ }
+ }
+#else
+ rl_point++;
+#endif
+
+ return point;
+}
+
+/* Move the cursor back one character. */
+static inline void
+_rl_vi_backup (void)
+{
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ else
+ rl_point--;
+}
+
+/* Move the point back one character, returning the starting value and not
+ doing anything at the beginning of the line */
+static inline int
+_rl_vi_backup_point (void)
+{
+ int point;
+
+ point = rl_point;
+ if (rl_point > 0)
+#if defined (HANDLE_MULTIBYTE)
+ {
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ rl_point--;
+ else
+ {
+ point = rl_point;
+ rl_point = _rl_backward_char_internal (1);
+ if (rl_point < 0)
+ rl_point = 0; /* XXX - not really necessary */
+ }
+ }
+#else
+ rl_point--;
+#endif
+ return point;
+}
+
+/* Move to the end of the ?next? word. */
+int
+rl_vi_end_word (int count, int key)
+{
+ if (count < 0)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ if (_rl_uppercase_p (key))
+ rl_vi_eWord (count, key);
+ else
+ rl_vi_eword (count, key);
+ return (0);
+}
+
+/* Move forward a word the way that 'W' does. */
+int
+rl_vi_fWord (int count, int ignore)
+{
+ while (count-- && rl_point < (rl_end - 1))
+ {
+ /* Skip until whitespace. */
+ while (!whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
+ _rl_vi_advance_point ();
+
+ /* Now skip whitespace. */
+ while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
+ _rl_vi_advance_point ();
+ }
+ return (0);
+}
+
+int
+rl_vi_bWord (int count, int ignore)
+{
+ while (count-- && rl_point > 0)
+ {
+ /* If we are at the start of a word, move back to whitespace so
+ we will go back to the start of the previous word. */
+ if (!whitespace (rl_line_buffer[rl_point]) &&
+ whitespace (rl_line_buffer[rl_point - 1]))
+ rl_point--;
+
+ while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
+ _rl_vi_backup_point ();
+
+ if (rl_point > 0)
+ {
+ do
+ _rl_vi_backup_point ();
+ while (rl_point > 0 && !whitespace (rl_line_buffer[rl_point]));
+ if (rl_point > 0) /* hit whitespace */
+ rl_point++;
+
+ if (rl_point < 0)
+ rl_point = 0;
+ }
+ }
+ return (0);
+}
+
+int
+rl_vi_eWord (int count, int ignore)
+{
+ int opoint;
+
+ while (count-- && rl_point < (rl_end - 1))
+ {
+ if (whitespace (rl_line_buffer[rl_point]) == 0)
+ _rl_vi_advance_point ();
+
+ /* Move to the next non-whitespace character (to the start of the
+ next word). */
+ while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
+ _rl_vi_advance_point ();
+
+ if (rl_point && rl_point < rl_end)
+ {
+ opoint = rl_point;
+
+ /* Skip whitespace. */
+ while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
+ opoint = _rl_vi_advance_point (); /* XXX - why? */
+
+ /* Skip until whitespace. */
+ while (rl_point < rl_end && !whitespace (rl_line_buffer[rl_point]))
+ opoint = _rl_vi_advance_point ();
+
+ /* Move back to the last character of the word. */
+ rl_point = opoint;
+ }
+ }
+ return (0);
+}
+
+int
+rl_vi_fword (int count, int ignore)
+{
+ int opoint;
+
+ while (count-- && rl_point < (rl_end - 1))
+ {
+ /* Move to white space (really non-identifer). */
+ if (_rl_isident (rl_line_buffer[rl_point]))
+ {
+ while (_rl_isident (rl_line_buffer[rl_point]) && rl_point < rl_end)
+ _rl_vi_advance_point ();
+ }
+ else /* if (!whitespace (rl_line_buffer[rl_point])) */
+ {
+ while (!_rl_isident (rl_line_buffer[rl_point]) &&
+ !whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
+ _rl_vi_advance_point ();
+ }
+
+ opoint = rl_point;
+
+ /* Move past whitespace. */
+ while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
+ opoint = _rl_vi_advance_point ();
+ }
+ return (0);
+}
+
+int
+rl_vi_bword (int count, int ignore)
+{
+ int opoint;
+
+ while (count-- && rl_point > 0)
+ {
+ int prev_is_ident, cur_is_ident;
+
+ /* If we are at the start of a word, move back to whitespace
+ so we will go back to the start of the previous word. */
+ if (!whitespace (rl_line_buffer[rl_point]) &&
+ whitespace (rl_line_buffer[rl_point - 1]))
+ if (--rl_point == 0)
+ break;
+
+ /* If this character and the previous character are `opposite', move
+ back so we don't get messed up by the rl_point++ down there in
+ the while loop. Without this code, words like `l;' screw up the
+ function. */
+ cur_is_ident = _rl_isident (rl_line_buffer[rl_point]);
+ opoint = _rl_vi_backup_point ();
+ prev_is_ident = _rl_isident (rl_line_buffer[rl_point]);
+ if ((cur_is_ident && !prev_is_ident) || (!cur_is_ident && prev_is_ident))
+ ; /* leave point alone, we backed it up one character */
+ else
+ rl_point = opoint;
+
+ while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
+ _rl_vi_backup_point ();
+
+ if (rl_point > 0)
+ {
+ opoint = rl_point;
+ if (_rl_isident (rl_line_buffer[rl_point]))
+ do
+ opoint = _rl_vi_backup_point ();
+ while (rl_point > 0 && _rl_isident (rl_line_buffer[rl_point]));
+ else
+ do
+ opoint = _rl_vi_backup_point ();
+ while (rl_point > 0 && !_rl_isident (rl_line_buffer[rl_point]) &&
+ !whitespace (rl_line_buffer[rl_point]));
+
+ if (rl_point > 0)
+ rl_point = opoint;
+
+ if (rl_point < 0)
+ rl_point = 0;
+ }
+ }
+ return (0);
+}
+
+int
+rl_vi_eword (int count, int ignore)
+{
+ int opoint;
+
+ while (count-- && rl_point < (rl_end - 1))
+ {
+ if (whitespace (rl_line_buffer[rl_point]) == 0)
+ _rl_vi_advance_point ();
+
+ while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
+ _rl_vi_advance_point ();
+
+ opoint = rl_point;
+ if (rl_point < rl_end)
+ {
+ if (_rl_isident (rl_line_buffer[rl_point]))
+ do
+ {
+ opoint = _rl_vi_advance_point ();
+ }
+ while (rl_point < rl_end && _rl_isident (rl_line_buffer[rl_point]));
+ else
+ do
+ {
+ opoint = _rl_vi_advance_point ();
+ }
+ while (rl_point < rl_end && !_rl_isident (rl_line_buffer[rl_point])
+ && !whitespace (rl_line_buffer[rl_point]));
+ }
+ rl_point = opoint;
+ }
+ return (0);
+}
+
+int
+rl_vi_insert_beg (int count, int key)
+{
+ rl_beg_of_line (1, key);
+ rl_vi_insert_mode (1, key);
+ return (0);
+}
+
+static void
+_rl_vi_append_forward (int key)
+{
+ _rl_vi_advance_point ();
+}
+
+int
+rl_vi_append_mode (int count, int key)
+{
+ _rl_vi_append_forward (key);
+ rl_vi_start_inserting (key, 1, rl_arg_sign);
+ return (0);
+}
+
+int
+rl_vi_append_eol (int count, int key)
+{
+ rl_end_of_line (1, key);
+ rl_vi_append_mode (1, key);
+ return (0);
+}
+
+/* What to do in the case of C-d. */
+int
+rl_vi_eof_maybe (int count, int c)
+{
+ return (rl_newline (1, '\n'));
+}
+
+/* Insertion mode stuff. */
+
+/* Switching from one mode to the other really just involves
+ switching keymaps. */
+int
+rl_vi_insertion_mode (int count, int key)
+{
+ _rl_keymap = vi_insertion_keymap;
+ _rl_vi_last_key_before_insert = key;
+ if (_rl_show_mode_in_prompt)
+ _rl_reset_prompt ();
+ return (0);
+}
+
+int
+rl_vi_insert_mode (int count, int key)
+{
+ rl_vi_start_inserting (key, 1, rl_arg_sign);
+ return (0);
+}
+
+static void
+vi_save_insert_buffer (int start, int len)
+{
+ /* Same code as _rl_vi_save_insert below */
+ if (len >= vi_insert_buffer_size)
+ {
+ vi_insert_buffer_size += (len + 32) - (len % 32);
+ vi_insert_buffer = (char *)xrealloc (vi_insert_buffer, vi_insert_buffer_size);
+ }
+ strncpy (vi_insert_buffer, rl_line_buffer + start, len - 1);
+ vi_insert_buffer[len-1] = '\0';
+}
+
+static void
+_rl_vi_save_replace (void)
+{
+ int len, start, end;
+ UNDO_LIST *up;
+
+ up = rl_undo_list;
+ if (up == 0 || up->what != UNDO_END || vi_replace_count <= 0)
+ {
+ if (vi_insert_buffer_size >= 1)
+ vi_insert_buffer[0] = '\0';
+ return;
+ }
+ /* Let's try it the quick and easy way for now. This should essentially
+ accommodate every UNDO_INSERT and save the inserted text to
+ vi_insert_buffer */
+ end = rl_point;
+ start = end - vi_replace_count + 1;
+ len = vi_replace_count + 1;
+
+ if (start < 0)
+ {
+ len = end + 1;
+ start = 0;
+ }
+
+ vi_save_insert_buffer (start, len);
+}
+
+static void
+_rl_vi_save_insert (UNDO_LIST *up)
+{
+ int len, start, end;
+
+ if (up == 0 || up->what != UNDO_INSERT)
+ {
+ if (vi_insert_buffer_size >= 1)
+ vi_insert_buffer[0] = '\0';
+ return;
+ }
+
+ start = up->start;
+ end = up->end;
+ len = end - start + 1;
+
+ vi_save_insert_buffer (start, len);
+}
+
+void
+_rl_vi_done_inserting (void)
+{
+ if (_rl_vi_doing_insert)
+ {
+ /* The `c', `s', `S', and `R' commands set this. */
+ rl_end_undo_group (); /* for the group in rl_vi_start_inserting */
+ /* Now, the text between rl_undo_list->next->start and
+ rl_undo_list->next->end is what was inserted while in insert
+ mode. It gets copied to VI_INSERT_BUFFER because it depends
+ on absolute indices into the line which may change (though they
+ probably will not). */
+ _rl_vi_doing_insert = 0;
+ if (_rl_vi_last_key_before_insert == 'R')
+ _rl_vi_save_replace (); /* Half the battle */
+ else
+ _rl_vi_save_insert (rl_undo_list->next);
+ /* sanity check, should always be >= 1 here */
+ if (_rl_undo_group_level > 0)
+ rl_end_undo_group (); /* for the group in the command (change or replace) */
+ }
+ else
+ {
+ if (rl_undo_list && (_rl_vi_last_key_before_insert == 'i' ||
+ _rl_vi_last_key_before_insert == 'a' ||
+ _rl_vi_last_key_before_insert == 'I' ||
+ _rl_vi_last_key_before_insert == 'A'))
+ _rl_vi_save_insert (rl_undo_list);
+ /* XXX - Other keys probably need to be checked. */
+ else if (_rl_vi_last_key_before_insert == 'C')
+ rl_end_undo_group ();
+ }
+
+ /* Sanity check, make sure all the undo groups are closed before we leave
+ insert mode */
+ while (_rl_undo_group_level > 0)
+ rl_end_undo_group ();
+}
+
+int
+rl_vi_movement_mode (int count, int key)
+{
+ if (rl_point > 0)
+ rl_backward_char (1, key);
+
+ _rl_keymap = vi_movement_keymap;
+ _rl_vi_done_inserting ();
+
+ /* This is how POSIX.2 says `U' should behave -- everything up until the
+ first time you go into command mode should not be undone. */
+ if (RL_ISSTATE (RL_STATE_VICMDONCE) == 0)
+ rl_free_undo_list ();
+
+ if (_rl_show_mode_in_prompt)
+ _rl_reset_prompt ();
+
+ RL_SETSTATE (RL_STATE_VICMDONCE);
+ return (0);
+}
+
+int
+rl_vi_arg_digit (int count, int c)
+{
+ if (c == '0' && rl_numeric_arg == 1 && !rl_explicit_arg)
+ return (rl_beg_of_line (1, c));
+ else
+ return (rl_digit_argument (count, c));
+}
+
+/* Change the case of the next COUNT characters. */
+#if defined (HANDLE_MULTIBYTE)
+static int
+_rl_vi_change_mbchar_case (int count)
+{
+ wchar_t wc;
+ char mb[MB_LEN_MAX+1];
+ int mlen, p;
+ size_t m;
+ mbstate_t ps;
+
+ memset (&ps, 0, sizeof (mbstate_t));
+ if (_rl_adjust_point (rl_line_buffer, rl_point, &ps) > 0)
+ count--;
+ while (count-- && rl_point < rl_end)
+ {
+ m = mbrtowc (&wc, rl_line_buffer + rl_point, rl_end - rl_point, &ps);
+ if (MB_INVALIDCH (m))
+ wc = (wchar_t)rl_line_buffer[rl_point];
+ else if (MB_NULLWCH (m))
+ wc = L'\0';
+ if (iswupper (wc))
+ wc = towlower (wc);
+ else if (iswlower (wc))
+ wc = towupper (wc);
+ else
+ {
+ /* Just skip over chars neither upper nor lower case */
+ rl_forward_char (1, 0);
+ continue;
+ }
+
+ /* Vi is kind of strange here. */
+ if (wc)
+ {
+ p = rl_point;
+ mlen = wcrtomb (mb, wc, &ps);
+ if (mlen >= 0)
+ mb[mlen] = '\0';
+ rl_begin_undo_group ();
+ rl_vi_delete (1, 0);
+ if (rl_point < p) /* Did we retreat at EOL? */
+ _rl_vi_advance_point ();
+ rl_insert_text (mb);
+ rl_end_undo_group ();
+ rl_vi_check ();
+ }
+ else
+ rl_forward_char (1, 0);
+ }
+
+ return 0;
+}
+#endif
+
+int
+rl_vi_change_case (int count, int ignore)
+{
+ int c, p;
+
+ /* Don't try this on an empty line. */
+ if (rl_point >= rl_end)
+ return (0);
+
+ c = 0;
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ return (_rl_vi_change_mbchar_case (count));
+#endif
+
+ while (count-- && rl_point < rl_end)
+ {
+ if (_rl_uppercase_p (rl_line_buffer[rl_point]))
+ c = _rl_to_lower (rl_line_buffer[rl_point]);
+ else if (_rl_lowercase_p (rl_line_buffer[rl_point]))
+ c = _rl_to_upper (rl_line_buffer[rl_point]);
+ else
+ {
+ /* Just skip over characters neither upper nor lower case. */
+ rl_forward_char (1, c);
+ continue;
+ }
+
+ /* Vi is kind of strange here. */
+ if (c)
+ {
+ p = rl_point;
+ rl_begin_undo_group ();
+ rl_vi_delete (1, c);
+ if (rl_point < p) /* Did we retreat at EOL? */
+ rl_point++;
+ _rl_insert_char (1, c);
+ rl_end_undo_group ();
+ rl_vi_check ();
+ }
+ else
+ rl_forward_char (1, c);
+ }
+ return (0);
+}
+
+int
+rl_vi_put (int count, int key)
+{
+ if (!_rl_uppercase_p (key) && (rl_point + 1 <= rl_end))
+ rl_point = _rl_find_next_mbchar (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+
+ while (count--)
+ rl_yank (1, key);
+
+ rl_backward_char (1, key);
+ return (0);
+}
+
+/* Move the cursor back one character if you're at the end of the line */
+int
+rl_vi_check (void)
+{
+ if (rl_point && rl_point == rl_end)
+ _rl_vi_backup ();
+ return (0);
+}
+
+/* Move to the character position specified by COUNT */
+int
+rl_vi_column (int count, int key)
+{
+ if (count > rl_end)
+ rl_end_of_line (1, key);
+ else
+ {
+ rl_point = 0;
+ rl_point = _rl_forward_char_internal (count - 1);
+ }
+ return (0);
+}
+
+/* Process C as part of the current numeric argument. Return -1 if the
+ argument should be aborted, 0 if we should not read any more chars, and
+ 1 if we should continue to read chars. */
+static int
+_rl_vi_arg_dispatch (int c)
+{
+ int key;
+
+ key = c;
+ if (c >= 0 && _rl_keymap[c].type == ISFUNC && _rl_keymap[c].function == rl_universal_argument)
+ {
+ rl_numeric_arg *= 4;
+ return 1;
+ }
+
+ c = UNMETA (c);
+
+ if (_rl_digit_p (c))
+ {
+ if (rl_explicit_arg)
+ rl_numeric_arg = (rl_numeric_arg * 10) + _rl_digit_value (c);
+ else
+ rl_numeric_arg = _rl_digit_value (c);
+ rl_explicit_arg = 1;
+ return 1; /* keep going */
+ }
+ else
+ {
+ rl_clear_message ();
+ rl_stuff_char (key);
+ return 0; /* done */
+ }
+}
+
+/* A simplified loop for vi. Don't dispatch key at end.
+ Don't recognize minus sign?
+ Should this do rl_save_prompt/rl_restore_prompt? */
+static int
+rl_digit_loop1 (void)
+{
+ int c, r;
+
+ while (1)
+ {
+ if (_rl_arg_overflow ())
+ return 1;
+
+ c = _rl_arg_getchar ();
+
+ r = _rl_vi_arg_dispatch (c);
+ if (r <= 0)
+ break;
+ }
+
+ RL_UNSETSTATE(RL_STATE_NUMERICARG);
+ return (0);
+}
+
+/* This set of functions is basically to handle the commands that take a
+ motion argument while in callback mode: read the command, read the motion
+ command modifier, find the extent of the text to affect, and dispatch the
+ command for execution. */
+static void
+_rl_mvcxt_init (_rl_vimotion_cxt *m, int op, int key)
+{
+ m->op = op;
+ m->state = m->flags = 0;
+ m->ncxt = 0;
+ m->numeric_arg = -1;
+ m->start = rl_point;
+ m->end = rl_end;
+ m->key = key;
+ m->motion = -1;
+}
+
+static _rl_vimotion_cxt *
+_rl_mvcxt_alloc (int op, int key)
+{
+ _rl_vimotion_cxt *m;
+
+ m = xmalloc (sizeof (_rl_vimotion_cxt));
+ _rl_mvcxt_init (m, op, key);
+ return m;
+}
+
+static void
+_rl_mvcxt_dispose (_rl_vimotion_cxt *m)
+{
+ xfree (m);
+}
+
+static int
+rl_domove_motion_callback (_rl_vimotion_cxt *m)
+{
+ int c;
+
+ _rl_vi_last_motion = c = m->motion;
+
+ /* Append a blank character temporarily so that the motion routines
+ work right at the end of the line. Original value of rl_end is saved
+ as m->end. */
+ rl_extend_line_buffer (rl_end + 1);
+ rl_line_buffer[rl_end++] = ' ';
+ rl_line_buffer[rl_end] = '\0';
+
+ _rl_dispatch (c, _rl_keymap);
+
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ /* Messy case where char search can be vi motion command; see rest of
+ details in callback.c. vi_char_search and callback_char_search just
+ set and unset the CHARSEARCH state. This is where any vi motion
+ command that needs to set its own state should be handled, with any
+ corresponding code to manage that state in callback.c */
+ if (RL_ISSTATE (RL_STATE_CHARSEARCH))
+ return 0;
+ else
+ return (_rl_vi_domove_motion_cleanup (c, m));
+ }
+#endif
+
+ return (_rl_vi_domove_motion_cleanup (c, m));
+}
+
+int
+_rl_vi_domove_motion_cleanup (int c, _rl_vimotion_cxt *m)
+{
+ int r;
+
+ /* Remove the blank that we added in rl_domove_motion_callback. */
+ rl_end = m->end;
+ rl_line_buffer[rl_end] = '\0';
+ _rl_fix_point (0);
+
+ /* No change in position means the command failed. */
+ if (rl_mark == rl_point)
+ {
+ /* 'c' and 'C' enter insert mode after the delete even if the motion
+ didn't delete anything, as long as the motion command is valid. */
+ if (_rl_to_upper (m->key) == 'C' && _rl_vi_motion_command (c))
+ return (vidomove_dispatch (m));
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ return (-1);
+ }
+
+ /* rl_vi_f[wW]ord () leaves the cursor on the first character of the next
+ word. If we are not at the end of the line, and we are on a
+ non-whitespace character, move back one (presumably to whitespace). */
+ if ((_rl_to_upper (c) == 'W') && rl_point < rl_end && rl_point > rl_mark &&
+ !whitespace (rl_line_buffer[rl_point]))
+ rl_point--; /* XXX */
+
+ /* If cw or cW, back up to the end of a word, so the behaviour of ce
+ or cE is the actual result. Brute-force, no subtlety. */
+ if (m->key == 'c' && rl_point >= rl_mark && (_rl_to_upper (c) == 'W'))
+ {
+ /* Don't move farther back than where we started. */
+ while (rl_point > rl_mark && whitespace (rl_line_buffer[rl_point]))
+ rl_point--;
+
+ /* Posix.2 says that if cw or cW moves the cursor towards the end of
+ the line, the character under the cursor should be deleted. */
+ if (rl_point == rl_mark)
+ _rl_vi_advance_point ();
+ else
+ {
+ /* Move past the end of the word so that the kill doesn't
+ remove the last letter of the previous word. Only do this
+ if we are not at the end of the line. */
+ if (rl_point >= 0 && rl_point < (rl_end - 1) && !whitespace (rl_line_buffer[rl_point]))
+ _rl_vi_advance_point ();
+ }
+ }
+
+ if (rl_mark < rl_point)
+ SWAP (rl_point, rl_mark);
+
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ (*rl_redisplay_function)(); /* make sure motion is displayed */
+#endif
+
+ r = vidomove_dispatch (m);
+
+ return (r);
+}
+
+#define RL_VIMOVENUMARG() (RL_ISSTATE (RL_STATE_VIMOTION) && RL_ISSTATE (RL_STATE_NUMERICARG))
+
+static int
+rl_domove_read_callback (_rl_vimotion_cxt *m)
+{
+ int c, save;
+
+ c = m->motion;
+
+ if (member (c, vi_motion))
+ {
+#if defined (READLINE_CALLBACKS)
+ /* If we just read a vi-mode motion command numeric argument, turn off
+ the `reading numeric arg' state */
+ if (RL_ISSTATE (RL_STATE_CALLBACK) && RL_VIMOVENUMARG())
+ RL_UNSETSTATE (RL_STATE_NUMERICARG);
+#endif
+ /* Should do everything, including turning off RL_STATE_VIMOTION */
+ return (rl_domove_motion_callback (m));
+ }
+ else if (m->key == c && (m->key == 'd' || m->key == 'y' || m->key == 'c'))
+ {
+ rl_mark = rl_end;
+ rl_beg_of_line (1, c);
+ _rl_vi_last_motion = c;
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ return (vidomove_dispatch (m));
+ }
+#if defined (READLINE_CALLBACKS)
+ /* XXX - these need to handle rl_universal_argument bindings */
+ /* Reading vi motion char continuing numeric argument */
+ else if (_rl_digit_p (c) && RL_ISSTATE (RL_STATE_CALLBACK) && RL_VIMOVENUMARG())
+ {
+ return (_rl_vi_arg_dispatch (c));
+ }
+ /* Readine vi motion char starting numeric argument */
+ else if (_rl_digit_p (c) && RL_ISSTATE (RL_STATE_CALLBACK) && RL_ISSTATE (RL_STATE_VIMOTION) && (RL_ISSTATE (RL_STATE_NUMERICARG) == 0))
+ {
+ RL_SETSTATE (RL_STATE_NUMERICARG);
+ return (_rl_vi_arg_dispatch (c));
+ }
+#endif
+ else if (_rl_digit_p (c))
+ {
+ /* This code path taken when not in callback mode */
+ save = rl_numeric_arg;
+ rl_numeric_arg = _rl_digit_value (c);
+ rl_explicit_arg = 1;
+ RL_SETSTATE (RL_STATE_NUMERICARG);
+ rl_digit_loop1 ();
+ rl_numeric_arg *= save;
+ c = rl_vi_domove_getchar (m);
+ if (c < 0)
+ {
+ m->motion = 0;
+ return -1;
+ }
+ m->motion = c;
+ return (rl_domove_motion_callback (m));
+ }
+ else
+ {
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ RL_UNSETSTATE (RL_STATE_NUMERICARG);
+ return (1);
+ }
+}
+
+static int
+rl_vi_domove_getchar (_rl_vimotion_cxt *m)
+{
+ return (_rl_bracketed_read_key ());
+}
+
+#if defined (READLINE_CALLBACKS)
+int
+_rl_vi_domove_callback (_rl_vimotion_cxt *m)
+{
+ int c, r;
+
+ m->motion = c = rl_vi_domove_getchar (m);
+ if (c < 0)
+ return 1; /* EOF */
+ r = rl_domove_read_callback (m);
+
+ return ((r == 0) ? r : 1); /* normalize return values */
+}
+#endif
+
+/* This code path is taken when not in callback mode. */
+int
+rl_vi_domove (int x, int *ignore)
+{
+ int r;
+ _rl_vimotion_cxt *m;
+
+ m = _rl_vimvcxt;
+ *ignore = m->motion = rl_vi_domove_getchar (m);
+
+ if (m->motion < 0)
+ {
+ m->motion = 0;
+ return -1;
+ }
+
+ return (rl_domove_read_callback (m));
+}
+
+static int
+vi_delete_dispatch (_rl_vimotion_cxt *m)
+{
+ /* These are the motion commands that do not require adjusting the
+ mark. */
+ if (((strchr (" l|h^0bBFT`", m->motion) == 0) && (rl_point >= m->start)) &&
+ (rl_mark < rl_end))
+ INCREMENT_POS (rl_mark);
+
+ rl_kill_text (rl_point, rl_mark);
+ return (0);
+}
+
+int
+rl_vi_delete_to (int count, int key)
+{
+ int c, r;
+
+ if (_rl_vimvcxt)
+ _rl_mvcxt_init (_rl_vimvcxt, VIM_DELETE, key);
+ else
+ _rl_vimvcxt = _rl_mvcxt_alloc (VIM_DELETE, key);
+
+ _rl_vimvcxt->start = rl_point;
+
+ rl_mark = rl_point;
+ if (_rl_uppercase_p (key))
+ {
+ _rl_vimvcxt->motion = '$';
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (_rl_vi_redoing && _rl_vi_last_motion != 'd') /* `dd' is special */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (_rl_vi_redoing) /* handle redoing `dd' here */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ rl_mark = rl_end;
+ rl_beg_of_line (1, key);
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ r = vidomove_dispatch (_rl_vimvcxt);
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ RL_SETSTATE (RL_STATE_VIMOTION);
+ return (0);
+ }
+#endif
+ else
+ r = rl_vi_domove (key, &c);
+
+ if (r < 0)
+ {
+ rl_ding ();
+ r = -1;
+ }
+
+ _rl_mvcxt_dispose (_rl_vimvcxt);
+ _rl_vimvcxt = 0;
+
+ return r;
+}
+
+static int
+vi_change_dispatch (_rl_vimotion_cxt *m)
+{
+ /* These are the motion commands that do not require adjusting the
+ mark. c[wW] are handled by special-case code in rl_vi_domove(),
+ and already leave the mark at the correct location. */
+ if (((strchr (" l|hwW^0bBFT`", m->motion) == 0) && (rl_point >= m->start)) &&
+ (rl_mark < rl_end))
+ INCREMENT_POS (rl_mark);
+
+ /* The cursor never moves with c[wW]. */
+ if ((_rl_to_upper (m->motion) == 'W') && rl_point < m->start)
+ rl_point = m->start;
+
+ if (_rl_vi_redoing)
+ {
+ if (vi_insert_buffer && *vi_insert_buffer)
+ rl_begin_undo_group ();
+ rl_delete_text (rl_point, rl_mark);
+ if (vi_insert_buffer && *vi_insert_buffer)
+ {
+ rl_insert_text (vi_insert_buffer);
+ rl_end_undo_group ();
+ }
+ }
+ else
+ {
+ rl_begin_undo_group (); /* to make the `u' command work */
+ rl_kill_text (rl_point, rl_mark);
+ /* `C' does not save the text inserted for undoing or redoing. */
+ if (_rl_uppercase_p (m->key) == 0)
+ _rl_vi_doing_insert = 1;
+ /* XXX -- TODO -- use m->numericarg? */
+ rl_vi_start_inserting (m->key, rl_numeric_arg, rl_arg_sign);
+ }
+
+ return (0);
+}
+
+int
+rl_vi_change_to (int count, int key)
+{
+ int c, r;
+
+ if (_rl_vimvcxt)
+ _rl_mvcxt_init (_rl_vimvcxt, VIM_CHANGE, key);
+ else
+ _rl_vimvcxt = _rl_mvcxt_alloc (VIM_CHANGE, key);
+ _rl_vimvcxt->start = rl_point;
+
+ rl_mark = rl_point;
+ if (_rl_uppercase_p (key))
+ {
+ _rl_vimvcxt->motion = '$';
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (_rl_vi_redoing && _rl_vi_last_motion != 'c') /* `cc' is special */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (_rl_vi_redoing) /* handle redoing `cc' here */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ rl_mark = rl_end;
+ rl_beg_of_line (1, key);
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ r = vidomove_dispatch (_rl_vimvcxt);
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ RL_SETSTATE (RL_STATE_VIMOTION);
+ return (0);
+ }
+#endif
+ else
+ r = rl_vi_domove (key, &c);
+
+ if (r < 0)
+ {
+ rl_ding ();
+ r = -1; /* normalize return value */
+ }
+
+ _rl_mvcxt_dispose (_rl_vimvcxt);
+ _rl_vimvcxt = 0;
+
+ return r;
+}
+
+static int
+vi_yank_dispatch (_rl_vimotion_cxt *m)
+{
+ /* These are the motion commands that do not require adjusting the
+ mark. */
+ if (((strchr (" l|h^0%bBFT`", m->motion) == 0) && (rl_point >= m->start)) &&
+ (rl_mark < rl_end))
+ INCREMENT_POS (rl_mark);
+
+ rl_begin_undo_group ();
+ rl_kill_text (rl_point, rl_mark);
+ rl_end_undo_group ();
+ rl_do_undo ();
+ rl_point = m->start;
+
+ _rl_fix_point (1);
+
+ return (0);
+}
+
+int
+rl_vi_yank_to (int count, int key)
+{
+ int c, r;
+
+ if (_rl_vimvcxt)
+ _rl_mvcxt_init (_rl_vimvcxt, VIM_YANK, key);
+ else
+ _rl_vimvcxt = _rl_mvcxt_alloc (VIM_YANK, key);
+ _rl_vimvcxt->start = rl_point;
+
+ rl_mark = rl_point;
+ if (_rl_uppercase_p (key))
+ {
+ _rl_vimvcxt->motion = '$';
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (_rl_vi_redoing && _rl_vi_last_motion != 'y') /* `yy' is special */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (_rl_vi_redoing) /* handle redoing `yy' here */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ rl_mark = rl_end;
+ rl_beg_of_line (1, key);
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ r = vidomove_dispatch (_rl_vimvcxt);
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ RL_SETSTATE (RL_STATE_VIMOTION);
+ return (0);
+ }
+#endif
+ else
+ r = rl_vi_domove (key, &c);
+
+ if (r < 0)
+ {
+ rl_ding ();
+ r = -1;
+ }
+
+ _rl_mvcxt_dispose (_rl_vimvcxt);
+ _rl_vimvcxt = 0;
+
+ return r;
+}
+
+static int
+vidomove_dispatch (_rl_vimotion_cxt *m)
+{
+ int r;
+
+ switch (m->op)
+ {
+ case VIM_DELETE:
+ r = vi_delete_dispatch (m);
+ break;
+ case VIM_CHANGE:
+ r = vi_change_dispatch (m);
+ break;
+ case VIM_YANK:
+ r = vi_yank_dispatch (m);
+ break;
+ default:
+ _rl_errmsg ("vidomove_dispatch: unknown operator %d", m->op);
+ r = 1;
+ break;
+ }
+
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ return r;
+}
+
+int
+rl_vi_rubout (int count, int key)
+{
+ int opoint;
+
+ if (count < 0)
+ return (rl_vi_delete (-count, key));
+
+ if (rl_point == 0)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ opoint = rl_point;
+ if (count > 1 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_backward_char (count, key);
+ else if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
+ else
+ rl_point -= count;
+
+ if (rl_point < 0)
+ rl_point = 0;
+
+ rl_kill_text (rl_point, opoint);
+
+ return (0);
+}
+
+int
+rl_vi_delete (int count, int key)
+{
+ int end;
+
+ if (count < 0)
+ return (rl_vi_rubout (-count, key));
+
+ if (rl_end == 0)
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ end = _rl_find_next_mbchar (rl_line_buffer, rl_point, count, MB_FIND_NONZERO);
+ else
+ end = rl_point + count;
+
+ if (end >= rl_end)
+ end = rl_end;
+
+ rl_kill_text (rl_point, end);
+
+ if (rl_point > 0 && rl_point == rl_end)
+ rl_backward_char (1, key);
+
+ return (0);
+}
+
+/* This does what Posix specifies vi-mode C-w to do: using whitespace and
+ punctuation characters as the word boundaries. */
+
+#define vi_unix_word_boundary(c) (whitespace(c) || ispunct(c))
+
+int
+rl_vi_unix_word_rubout (int count, int key)
+{
+ int orig_point;
+
+ if (rl_point == 0)
+ rl_ding ();
+ else
+ {
+ orig_point = rl_point;
+ if (count <= 0)
+ count = 1;
+
+ while (count--)
+ {
+ /* This isn't quite what ksh93 does but it seems to match what the
+ Posix description of sh specifies, with a few accommodations
+ for sequences of whitespace characters between words and at
+ the end of the line. */
+
+ /* Skip over whitespace at the end of the line as a special case */
+ if (rl_point > 0 && (rl_line_buffer[rl_point] == 0) &&
+ whitespace (rl_line_buffer[rl_point - 1]))
+ while (--rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
+ ;
+
+ /* If we're at the start of a word, move back to word boundary so we
+ move back to the `preceding' word */
+ if (rl_point > 0 && (vi_unix_word_boundary (rl_line_buffer[rl_point]) == 0) &&
+ vi_unix_word_boundary (rl_line_buffer[rl_point - 1]))
+ rl_point--;
+
+ /* If we are at a word boundary (whitespace/punct), move backward
+ past a sequence of word boundary characters. If we are at the
+ end of a word (non-word boundary), move back to a word boundary */
+ if (rl_point > 0 && vi_unix_word_boundary (rl_line_buffer[rl_point]))
+ while (rl_point && vi_unix_word_boundary (rl_line_buffer[rl_point - 1]))
+ rl_point--;
+ else if (rl_point > 0 && vi_unix_word_boundary (rl_line_buffer[rl_point]) == 0)
+ while (rl_point > 0 && (vi_unix_word_boundary (rl_line_buffer[rl_point - 1]) == 0))
+ _rl_vi_backup_point ();
+ }
+
+ rl_kill_text (orig_point, rl_point);
+ }
+
+ return 0;
+}
+
+
+int
+rl_vi_back_to_indent (int count, int key)
+{
+ rl_beg_of_line (1, key);
+ while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
+ rl_point++;
+ return (0);
+}
+
+int
+rl_vi_first_print (int count, int key)
+{
+ return (rl_vi_back_to_indent (1, key));
+}
+
+static int _rl_cs_dir, _rl_cs_orig_dir;
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_char_search (_rl_callback_generic_arg *data)
+{
+ int c;
+#if defined (HANDLE_MULTIBYTE)
+ c = _rl_vi_last_search_mblen = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
+#else
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+#endif
+
+ if (c <= 0)
+ {
+ RL_UNSETSTATE (RL_STATE_CHARSEARCH);
+ return -1;
+ }
+
+#if !defined (HANDLE_MULTIBYTE)
+ _rl_vi_last_search_char = c;
+#endif
+
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+ RL_UNSETSTATE (RL_STATE_CHARSEARCH);
+
+#if defined (HANDLE_MULTIBYTE)
+ return (_rl_char_search_internal (data->count, _rl_cs_dir, _rl_vi_last_search_mbchar, _rl_vi_last_search_mblen));
+#else
+ return (_rl_char_search_internal (data->count, _rl_cs_dir, _rl_vi_last_search_char));
+#endif
+}
+#endif
+
+int
+rl_vi_char_search (int count, int key)
+{
+ int c;
+#if defined (HANDLE_MULTIBYTE)
+ static char *target;
+ static int tlen;
+#else
+ static char target;
+#endif
+
+ if (key == ';' || key == ',')
+ {
+ if (_rl_cs_orig_dir == 0)
+ return 1;
+#if defined (HANDLE_MULTIBYTE)
+ if (_rl_vi_last_search_mblen == 0)
+ return 1;
+#else
+ if (_rl_vi_last_search_char == 0)
+ return 1;
+#endif
+ _rl_cs_dir = (key == ';') ? _rl_cs_orig_dir : -_rl_cs_orig_dir;
+ }
+ else
+ {
+ switch (key)
+ {
+ case 't':
+ _rl_cs_orig_dir = _rl_cs_dir = FTO;
+ break;
+
+ case 'T':
+ _rl_cs_orig_dir = _rl_cs_dir = BTO;
+ break;
+
+ case 'f':
+ _rl_cs_orig_dir = _rl_cs_dir = FFIND;
+ break;
+
+ case 'F':
+ _rl_cs_orig_dir = _rl_cs_dir = BFIND;
+ break;
+ }
+
+ if (_rl_vi_redoing)
+ {
+ /* set target and tlen below */
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_data->i1 = _rl_cs_dir;
+ _rl_callback_data->i2 = key;
+ _rl_callback_func = _rl_vi_callback_char_search;
+ RL_SETSTATE (RL_STATE_CHARSEARCH);
+ return (0);
+ }
+#endif
+ else
+ {
+#if defined (HANDLE_MULTIBYTE)
+ c = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
+ if (c <= 0)
+ return -1;
+ _rl_vi_last_search_mblen = c;
+#else
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+ if (c < 0)
+ return -1;
+ _rl_vi_last_search_char = c;
+#endif
+ }
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ target = _rl_vi_last_search_mbchar;
+ tlen = _rl_vi_last_search_mblen;
+#else
+ target = _rl_vi_last_search_char;
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+ return (_rl_char_search_internal (count, _rl_cs_dir, target, tlen));
+#else
+ return (_rl_char_search_internal (count, _rl_cs_dir, target));
+#endif
+}
+
+/* Match brackets */
+int
+rl_vi_match (int ignore, int key)
+{
+ int count = 1, brack, pos, tmp, pre;
+
+ pos = rl_point;
+ if ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0)
+ {
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ {
+ while ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0)
+ {
+ pre = rl_point;
+ rl_forward_char (1, key);
+ if (pre == rl_point)
+ break;
+ }
+ }
+ else
+ while ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0 &&
+ rl_point < rl_end - 1)
+ rl_forward_char (1, key);
+
+ if (brack <= 0)
+ {
+ rl_point = pos;
+ rl_ding ();
+ return 1;
+ }
+ }
+
+ pos = rl_point;
+
+ if (brack < 0)
+ {
+ while (count)
+ {
+ tmp = pos;
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ pos--;
+ else
+ {
+ pos = _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY);
+ if (tmp == pos)
+ pos--;
+ }
+ if (pos >= 0)
+ {
+ int b = rl_vi_bracktype (rl_line_buffer[pos]);
+ if (b == -brack)
+ count--;
+ else if (b == brack)
+ count++;
+ }
+ else
+ {
+ rl_ding ();
+ return 1;
+ }
+ }
+ }
+ else
+ { /* brack > 0 */
+ while (count)
+ {
+ if (MB_CUR_MAX == 1 || rl_byte_oriented)
+ pos++;
+ else
+ pos = _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY);
+
+ if (pos < rl_end)
+ {
+ int b = rl_vi_bracktype (rl_line_buffer[pos]);
+ if (b == -brack)
+ count--;
+ else if (b == brack)
+ count++;
+ }
+ else
+ {
+ rl_ding ();
+ return 1;
+ }
+ }
+ }
+ rl_point = pos;
+ return (0);
+}
+
+int
+rl_vi_bracktype (int c)
+{
+ switch (c)
+ {
+ case '(': return 1;
+ case ')': return -1;
+ case '[': return 2;
+ case ']': return -2;
+ case '{': return 3;
+ case '}': return -3;
+ default: return 0;
+ }
+}
+
+static int
+_rl_vi_change_char (int count, int c, char *mb)
+{
+ int p;
+
+ if (c == '\033' || c == CTRL ('C'))
+ return -1;
+
+ rl_begin_undo_group ();
+ while (count-- && rl_point < rl_end)
+ {
+ p = rl_point;
+ rl_vi_delete (1, c);
+ if (rl_point < p) /* Did we retreat at EOL? */
+ _rl_vi_append_forward (c);
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ rl_insert_text (mb);
+ else
+#endif
+ _rl_insert_char (1, c);
+ }
+
+ /* The cursor shall be left on the last character changed. */
+ rl_backward_char (1, c);
+
+ rl_end_undo_group ();
+
+ return (0);
+}
+
+static int
+_rl_vi_callback_getchar (char *mb, int mlen)
+{
+ return (_rl_bracketed_read_mbstring (mb, mlen));
+}
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_change_char (_rl_callback_generic_arg *data)
+{
+ int c;
+ char mb[MB_LEN_MAX+1];
+
+ c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ strncpy (_rl_vi_last_replacement, mb, MB_LEN_MAX);
+ else
+#endif
+ _rl_vi_last_replacement[0] = c;
+ _rl_vi_last_replacement[MB_LEN_MAX] = '\0'; /* XXX */
+
+ if (c < 0)
+ return -1;
+
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_vi_change_char (data->count, c, mb));
+}
+#endif
+
+int
+rl_vi_change_char (int count, int key)
+{
+ int c;
+ char mb[MB_LEN_MAX+1];
+
+ if (_rl_vi_redoing)
+ {
+ strncpy (mb, _rl_vi_last_replacement, MB_LEN_MAX);
+ c = (unsigned char)_rl_vi_last_replacement[0]; /* XXX */
+ mb[MB_LEN_MAX] = '\0';
+ }
+#if defined (READLINE_CALLBACKS)
+ else if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = _rl_callback_data_alloc (count);
+ _rl_callback_func = _rl_vi_callback_change_char;
+ return (0);
+ }
+#endif
+ else
+ {
+ c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
+#ifdef HANDLE_MULTIBYTE
+ if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
+ strncpy (_rl_vi_last_replacement, mb, MB_LEN_MAX);
+ else
+#endif
+ _rl_vi_last_replacement[0] = c;
+ _rl_vi_last_replacement[MB_LEN_MAX] = '\0'; /* just in case */
+ }
+
+ if (c < 0)
+ return -1;
+
+ return (_rl_vi_change_char (count, c, mb));
+}
+
+int
+rl_vi_subst (int count, int key)
+{
+ /* If we are redoing, rl_vi_change_to will stuff the last motion char */
+ if (_rl_vi_redoing == 0)
+ rl_stuff_char ((key == 'S') ? 'c' : 'l'); /* `S' == `cc', `s' == `cl' */
+
+ return (rl_vi_change_to (count, 'c'));
+}
+
+int
+rl_vi_overstrike (int count, int key)
+{
+ if (_rl_vi_doing_insert == 0)
+ {
+ _rl_vi_doing_insert = 1;
+ rl_begin_undo_group ();
+ }
+
+ if (count > 0)
+ {
+ _rl_overwrite_char (count, key);
+ vi_replace_count += count;
+ }
+
+ return (0);
+}
+
+int
+rl_vi_overstrike_delete (int count, int key)
+{
+ int i, s;
+
+ for (i = 0; i < count; i++)
+ {
+ if (vi_replace_count == 0)
+ {
+ rl_ding ();
+ break;
+ }
+ s = rl_point;
+
+ if (rl_do_undo ())
+ vi_replace_count--; /* XXX */
+
+ if (rl_point == s)
+ rl_backward_char (1, key);
+ }
+
+ if (vi_replace_count == 0 && _rl_vi_doing_insert)
+ {
+ rl_end_undo_group ();
+ rl_do_undo ();
+ _rl_vi_doing_insert = 0;
+ }
+ return (0);
+}
+
+static int
+rl_vi_overstrike_kill_line (int count, int key)
+{
+ int r, end;
+
+ end = rl_end;
+ r = rl_unix_line_discard (count, key);
+ vi_replace_count -= end - rl_end;
+ return r;
+}
+
+static int
+rl_vi_overstrike_kill_word (int count, int key)
+{
+ int r, end;
+
+ end = rl_end;
+ r = rl_vi_unix_word_rubout (count, key);
+ vi_replace_count -= end - rl_end;
+ return r;
+}
+
+static int
+rl_vi_overstrike_yank (int count, int key)
+{
+ int r, end;
+
+ end = rl_end;
+ r = rl_yank (count, key);
+ vi_replace_count += rl_end - end;
+ return r;
+}
+
+/* Read bracketed paste mode pasted text and insert it in overwrite mode */
+static int
+rl_vi_overstrike_bracketed_paste (int count, int key)
+{
+ int r;
+ char *pbuf;
+ size_t pblen;
+
+ pbuf = _rl_bracketed_text (&pblen);
+ if (pblen == 0)
+ {
+ xfree (pbuf);
+ return 0;
+ }
+ r = pblen;
+ while (--r >= 0)
+ _rl_unget_char ((unsigned char)pbuf[r]);
+ xfree (pbuf);
+
+ while (_rl_pushed_input_available ())
+ {
+ key = rl_read_key ();
+ r = rl_vi_overstrike (1, key);
+ }
+
+ return r;
+}
+
+int
+rl_vi_replace (int count, int key)
+{
+ int i;
+
+ vi_replace_count = 0;
+
+ if (vi_replace_map == 0)
+ {
+ vi_replace_map = rl_make_bare_keymap ();
+
+ for (i = 0; i < ' '; i++)
+ if (vi_insertion_keymap[i].type == ISFUNC)
+ vi_replace_map[i].function = vi_insertion_keymap[i].function;
+
+ for (i = ' '; i < KEYMAP_SIZE; i++)
+ vi_replace_map[i].function = rl_vi_overstrike;
+
+ vi_replace_map[RUBOUT].function = rl_vi_overstrike_delete;
+
+ /* Make sure these are what we want. */
+ vi_replace_map[ESC].function = rl_vi_movement_mode;
+ vi_replace_map[RETURN].function = rl_newline;
+ vi_replace_map[NEWLINE].function = rl_newline;
+
+ /* If the normal vi insertion keymap has ^H bound to erase, do the
+ same here. Probably should remove the assignment to RUBOUT up
+ there, but I don't think it will make a difference in real life. */
+ if (vi_insertion_keymap[CTRL ('H')].type == ISFUNC &&
+ vi_insertion_keymap[CTRL ('H')].function == rl_rubout)
+ vi_replace_map[CTRL ('H')].function = rl_vi_overstrike_delete;
+
+ /* Same for ^U and unix-line-discard. */
+ if (vi_insertion_keymap[CTRL ('U')].type == ISFUNC &&
+ vi_insertion_keymap[CTRL ('U')].function == rl_unix_line_discard)
+ vi_replace_map[CTRL ('U')].function = rl_vi_overstrike_kill_line;
+
+ /* And for ^W and unix-word-rubout. */
+ if (vi_insertion_keymap[CTRL ('W')].type == ISFUNC &&
+ vi_insertion_keymap[CTRL ('W')].function == rl_vi_unix_word_rubout)
+ vi_replace_map[CTRL ('W')].function = rl_vi_overstrike_kill_word;
+
+ /* And finally for ^Y and yank. */
+ if (vi_insertion_keymap[CTRL ('Y')].type == ISFUNC &&
+ vi_insertion_keymap[CTRL ('Y')].function == rl_yank)
+ vi_replace_map[CTRL ('Y')].function = rl_vi_overstrike_yank;
+
+ /* Make sure this is the value we need. */
+ vi_replace_map[ANYOTHERKEY].type = ISFUNC;
+ vi_replace_map[ANYOTHERKEY].function = (rl_command_func_t *)NULL;
+ }
+
+ rl_vi_start_inserting (key, 1, rl_arg_sign);
+
+ _rl_vi_last_key_before_insert = 'R'; /* in case someone rebinds it */
+ _rl_keymap = vi_replace_map;
+
+ if (_rl_enable_bracketed_paste)
+ rl_bind_keyseq_if_unbound (BRACK_PASTE_PREF, rl_vi_overstrike_bracketed_paste);
+
+ return (0);
+}
+
+#if 0
+/* Try to complete the word we are standing on or the word that ends with
+ the previous character. A space matches everything. Word delimiters are
+ space and ;. */
+int
+rl_vi_possible_completions (void)
+{
+ int save_pos = rl_point;
+
+ if (rl_line_buffer[rl_point] != ' ' && rl_line_buffer[rl_point] != ';')
+ {
+ while (rl_point < rl_end && rl_line_buffer[rl_point] != ' ' &&
+ rl_line_buffer[rl_point] != ';')
+ _rl_vi_advance_point ();
+ }
+ else if (rl_line_buffer[rl_point - 1] == ';')
+ {
+ rl_ding ();
+ return (0);
+ }
+
+ rl_possible_completions ();
+ rl_point = save_pos;
+
+ return (0);
+}
+#endif
+
+/* Functions to save and restore marks. */
+static int
+_rl_vi_set_mark (void)
+{
+ int ch;
+
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ ch = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
+ {
+ rl_ding ();
+ return 1;
+ }
+ ch -= 'a';
+ vi_mark_chars[ch] = rl_point;
+ return 0;
+}
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_set_mark (_rl_callback_generic_arg *data)
+{
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_vi_set_mark ());
+}
+#endif
+
+int
+rl_vi_set_mark (int count, int key)
+{
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = 0;
+ _rl_callback_func = _rl_vi_callback_set_mark;
+ return (0);
+ }
+#endif
+
+ return (_rl_vi_set_mark ());
+}
+
+static int
+_rl_vi_goto_mark (void)
+{
+ int ch;
+
+ RL_SETSTATE(RL_STATE_MOREINPUT);
+ ch = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_MOREINPUT);
+
+ if (ch == '`')
+ {
+ rl_point = rl_mark;
+ _rl_fix_point (1);
+ return 0;
+ }
+ else if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
+ {
+ rl_ding ();
+ return 1;
+ }
+
+ ch -= 'a';
+ if (vi_mark_chars[ch] == -1)
+ {
+ rl_ding ();
+ return 1;
+ }
+ rl_point = vi_mark_chars[ch];
+ _rl_fix_point (1);
+ return 0;
+}
+
+#if defined (READLINE_CALLBACKS)
+static int
+_rl_vi_callback_goto_mark (_rl_callback_generic_arg *data)
+{
+ _rl_callback_func = 0;
+ _rl_want_redisplay = 1;
+
+ return (_rl_vi_goto_mark ());
+}
+#endif
+
+int
+rl_vi_goto_mark (int count, int key)
+{
+#if defined (READLINE_CALLBACKS)
+ if (RL_ISSTATE (RL_STATE_CALLBACK))
+ {
+ _rl_callback_data = 0;
+ _rl_callback_func = _rl_vi_callback_goto_mark;
+ return (0);
+ }
+#endif
+
+ return (_rl_vi_goto_mark ());
+}
+#endif /* VI_MODE */
diff --git a/lib/readline/xfree.c b/lib/readline/xfree.c
new file mode 100644
index 0000000..c199b29
--- /dev/null
+++ b/lib/readline/xfree.c
@@ -0,0 +1,49 @@
+/* xfree.c -- safe version of free that ignores attempts to free NUL */
+
+/* Copyright (C) 1991-2010,2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "xmalloc.h"
+
+/* **************************************************************** */
+/* */
+/* Memory Deallocation. */
+/* */
+/* **************************************************************** */
+
+/* Use this as the function to call when adding unwind protects so we
+ don't need to know what free() returns. */
+void
+xfree (PTR_T string)
+{
+ if (string)
+ free (string);
+}
diff --git a/lib/readline/xmalloc.c b/lib/readline/xmalloc.c
new file mode 100644
index 0000000..5d01d75
--- /dev/null
+++ b/lib/readline/xmalloc.c
@@ -0,0 +1,75 @@
+/* xmalloc.c -- safe versions of malloc and realloc */
+
+/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define READLINE_LIBRARY
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#include <stdio.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "xmalloc.h"
+
+/* **************************************************************** */
+/* */
+/* Memory Allocation and Deallocation. */
+/* */
+/* **************************************************************** */
+
+static void
+memory_error_and_abort (char *fname)
+{
+ fprintf (stderr, "%s: out of virtual memory\n", fname);
+ exit (2);
+}
+
+/* Return a pointer to free()able block of memory large enough
+ to hold BYTES number of bytes. If the memory cannot be allocated,
+ print an error message and abort. */
+PTR_T
+xmalloc (size_t bytes)
+{
+ PTR_T temp;
+
+ temp = malloc (bytes);
+ if (temp == 0)
+ memory_error_and_abort ("xmalloc");
+ return (temp);
+}
+
+PTR_T
+xrealloc (PTR_T pointer, size_t bytes)
+{
+ PTR_T temp;
+
+ temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
+
+ if (temp == 0)
+ memory_error_and_abort ("xrealloc");
+ return (temp);
+}
diff --git a/lib/readline/xmalloc.h b/lib/readline/xmalloc.h
new file mode 100644
index 0000000..f40d7a5
--- /dev/null
+++ b/lib/readline/xmalloc.h
@@ -0,0 +1,45 @@
+/* xmalloc.h -- memory allocation that aborts on errors. */
+
+/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_XMALLOC_H_)
+#define _XMALLOC_H_
+
+#if defined (READLINE_LIBRARY)
+# include "rlstdc.h"
+#else
+# include <readline/rlstdc.h>
+#endif
+
+#ifndef PTR_T
+
+#ifdef __STDC__
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* !PTR_T */
+
+extern PTR_T xmalloc PARAMS((size_t));
+extern PTR_T xrealloc PARAMS((void *, size_t));
+extern void xfree PARAMS((void *));
+
+#endif /* _XMALLOC_H_ */
diff --git a/lib/sh/Makefile.in b/lib/sh/Makefile.in
new file mode 100644
index 0000000..98064de
--- /dev/null
+++ b/lib/sh/Makefile.in
@@ -0,0 +1,639 @@
+#
+# Makefile for the Bash library
+#
+#
+# Copyright (C) 1998-2020 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+LIBBUILD = ${BUILD_DIR}/lib
+
+BASHINCDIR = ${topdir}/include
+
+INTL_LIBSRC = ${topdir}/lib/intl
+INTL_BUILDDIR = ${LIBBUILD}/intl
+INTL_INC = @INTL_INC@
+LIBINTL_H = @LIBINTL_H@
+
+datarootdir = @datarootdir@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CC = @CC@
+RANLIB = @RANLIB@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm -f
+CP = cp
+MV = mv
+
+SHELL = @MAKE_SHELL@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@ ${DEBUG}
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@
+
+PROFILE_FLAGS = @PROFILE_FLAGS@
+
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+INCLUDES = -I. -I../.. -I$(topdir) -I$(topdir)/lib -I$(BASHINCDIR) -I$(srcdir) $(INTL_INC)
+
+CCFLAGS = ${ADDON_CFLAGS} ${PROFILE_FLAGS} ${INCLUDES} $(DEFS) $(LOCAL_DEFS) \
+ $(LOCAL_CFLAGS) $(CFLAGS) $(CPPFLAGS)
+
+GCC_LINT_FLAGS = -Wall -Wshadow -Wpointer-arith -Wcast-qual \
+ -Wcast-align -Wstrict-prototypes -Wconversion \
+ -Wmissing-prototypes -Wtraditional -Wredundant-decls -pedantic
+
+.c.o:
+ $(CC) -c $(CCFLAGS) $<
+
+# The name of the library target.
+LIBRARY_NAME = libsh.a
+
+# The C code source files for this library.
+CSOURCES = clktck.c clock.c getcwd.c getenv.c oslib.c setlinebuf.c \
+ strcasecmp.c strerror.c strtod.c strtol.c strtoul.c \
+ vprint.c itos.c rename.c zread.c zwrite.c shtty.c \
+ inet_aton.c netconn.c netopen.c strpbrk.c timeval.c makepath.c \
+ pathcanon.c pathphys.c tmpfile.c stringlist.c stringvec.c spell.c \
+ shquote.c strtrans.c strcasestr.c snprintf.c mailstat.c \
+ fmtulong.c fmtullong.c fmtumax.c shmatch.c strnlen.c \
+ strtoll.c strtoull.c strtoimax.c strtoumax.c memset.c strstr.c \
+ mktime.c strftime.c mbschr.c zcatfd.c zmapfd.c winsize.c eaccess.c \
+ wcsdup.c fpurge.c zgetline.c mbscmp.c uconvert.c ufuncs.c \
+ casemod.c dprintf.c input_avail.c mbscasecmp.c fnxform.c \
+ strchrnul.c unicode.c wcswidth.c wcsnwidth.c shmbchar.c strdup.c \
+ utf8.c random.c gettimeofday.c
+
+# The header files for this library.
+HSOURCES =
+
+# The object files contained in $(LIBRARY_NAME)
+LIBOBJS = @LIBOBJS@
+OBJECTS = clktck.o clock.o getenv.o oslib.o setlinebuf.o strnlen.o \
+ itos.o zread.o zwrite.o shtty.o shmatch.o eaccess.o \
+ netconn.o netopen.o timeval.o makepath.o pathcanon.o \
+ pathphys.o tmpfile.o stringlist.o stringvec.o spell.o shquote.o \
+ strtrans.o snprintf.o mailstat.o fmtulong.o \
+ fmtullong.o fmtumax.o zcatfd.o zmapfd.o winsize.o wcsdup.o \
+ fpurge.o zgetline.o mbscmp.o uconvert.o ufuncs.o casemod.o \
+ input_avail.o mbscasecmp.o fnxform.o unicode.o shmbchar.o \
+ utf8.o random.o gettimeofday.o wcsnwidth.o ${LIBOBJS}
+
+SUPPORT = Makefile
+
+all: $(LIBRARY_NAME)
+
+$(LIBRARY_NAME): $(OBJECTS)
+ $(RM) $@
+ $(AR) $(ARFLAGS) $@ $(OBJECTS)
+ -test -n "$(RANLIB)" && $(RANLIB) $@
+
+force:
+
+# The rule for 'includes' is written funny so that the if statement
+# always returns TRUE unless there really was an error installing the
+# include files.
+install:
+
+clean:
+ $(RM) $(OBJECTS) $(LIBRARY_NAME)
+
+realclean distclean maintainer-clean: clean
+ $(RM) Makefile
+
+mostlyclean: clean
+
+# Dependencies
+
+${BUILD_DIR}/version.h: ${BUILD_DIR}/config.h ${BUILD_DIR}/Makefile Makefile
+ -( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} version.h )
+
+${BUILD_DIR}/pathnames.h: ${BUILD_DIR}/config.h ${BUILD_DIR}/Makefile Makefile
+ -( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} pathnames.h )
+
+# rules for losing makes, like SunOS
+casemod.o: casemod.c
+clktck.o: clktck.c
+clock.o: clock.c
+eaccess.o: eaccess.c
+dprintf.o: dprintf.c
+fmtullong.o: fmtullong.c
+fmtulong.o: fmtulong.c
+fmtumax.o: fmtumax.c
+fnxform.o: fnxform.c
+fpurge.o: fpurge.c
+getcwd.o: getcwd.c
+getenv.o: getenv.c
+gettimeofday.o: gettimeofday.c
+inet_aton.o: inet_aton.c
+input_avail.o: input_avail.c
+itos.o: itos.c
+mailstat.o: mailstat.c
+makepath.o: makepath.c
+mbscasecmp.o: mbscasecmp.c
+mbschr.o: mbschr.c
+mbscmp.o: mbscmp.c
+memset.o: memset.c
+mktime.o: mktime.c
+netconn.o: netconn.c
+netopen.o: netopen.c
+oslib.o: oslib.c
+pathcanon.o: pathcanon.c
+pathphys.o: pathphys.c
+random.o: random.c
+rename.o: rename.c
+setlinebuf.o: setlinebuf.c
+shmatch.o: shmatch.c
+shmbchar.o: shmbchar.c
+shquote.o: shquote.c
+shtty.o: shtty.c
+snprintf.o: snprintf.c
+spell.o: spell.c
+strcasecmp.o: strcasecmp.c
+strchrnul.o: strchrnul.c
+strerror.o: strerror.c
+strftime.o: strftime.c
+strcasestr.o: strcasestr.c
+stringlist.o: stringlist.c
+stringvec.o: stringvec.c
+strnlen.o: strnlen.c
+strpbrk.o: strpbrk.c
+strtod.o: strtod.c
+strtoimax.o: strtoimax.c
+strtol.o: strtol.c
+strtoll.o: strtoll.c
+strtoul.o: strtoul.c
+strtoull.o: strtoull.c
+strtoumax.o: strtoumax.c
+strtrans.o: strtrans.c
+times.o: times.c
+timeval.o: timeval.c
+tmpfile.o: tmpfile.c
+uconvert.o: uconvert.c
+ufuncs.o: ufuncs.c
+unicode.o: unicode.c
+utf8.o: utf8.c
+vprint.o: vprint.c
+wcsdup.o: wcsdup.c
+wcsnwidth.o: wcsnwidth.c
+wcswidth.o: wcswidth.c
+winsize.o: winsize.c
+zcatfd.o: zcatfd.c
+zmapfd.o: zmapfd.c
+zgetline.o: zgetline.c
+zread.o: zread.c
+zwrite.o: zwrite.c
+
+# dependencies for c files that include other c files
+fmtullong.o: fmtulong.c
+fmtumax.o: fmtulong.c
+strtoll.o: strtol.c
+strtoul.o: strtol.c
+strtoull.o: strtol.c
+
+# all files in the library depend on config.h
+casemod.o: ${BUILD_DIR}/config.h
+clktck.o: ${BUILD_DIR}/config.h
+clock.o: ${BUILD_DIR}/config.h
+eaccess.o: ${BUILD_DIR}/config.h
+dprintf.o: ${BUILD_DIR}/config.h
+fmtullong.o: ${BUILD_DIR}/config.h
+fmtulong.o: ${BUILD_DIR}/config.h
+fmtumax.o: ${BUILD_DIR}/config.h
+fnxform.o: ${BUILD_DIR}/config.h
+fpurge.o: ${BUILD_DIR}/config.h
+getcwd.o: ${BUILD_DIR}/config.h
+getenv.o: ${BUILD_DIR}/config.h
+gettimeofday.o: ${BUILD_DIR}/config.h
+inet_aton.o: ${BUILD_DIR}/config.h
+input_avail.o: ${BUILD_DIR}/config.h
+itos.o: ${BUILD_DIR}/config.h
+mailstat.o: ${BUILD_DIR}/config.h
+makepath.o: ${BUILD_DIR}/config.h
+mbscasecmp.o: ${BUILD_DIR}/config.h
+mbschr.o: ${BUILD_DIR}/config.h
+mbscmp.o: ${BUILD_DIR}/config.h
+memset.o: ${BUILD_DIR}/config.h
+mktime.o: ${BUILD_DIR}/config.h
+netconn.o: ${BUILD_DIR}/config.h
+netopen.o: ${BUILD_DIR}/config.h
+oslib.o: ${BUILD_DIR}/config.h
+pathcanon.o: ${BUILD_DIR}/config.h
+pathphys.o: ${BUILD_DIR}/config.h
+random.o: ${BUILD_DIR}/config.h
+rename.o: ${BUILD_DIR}/config.h
+setlinebuf.o: ${BUILD_DIR}/config.h
+shmatch.o: ${BUILD_DIR}/config.h
+shmbchar.o: ${BUILD_DIR}/config.h
+shquote.o: ${BUILD_DIR}/config.h
+shtty.o: ${BUILD_DIR}/config.h
+snprintf.o: ${BUILD_DIR}/config.h
+spell.o: ${BUILD_DIR}/config.h
+strcasecmp.o: ${BUILD_DIR}/config.h
+strchrnul.o: ${BUILD_DIR}/config.h
+strerror.o: ${BUILD_DIR}/config.h
+strftime.o: ${BUILD_DIR}/config.h
+strcasestr.o: ${BUILD_DIR}/config.h
+stringlist.o: ${BUILD_DIR}/config.h
+stringvec.o: ${BUILD_DIR}/config.h
+strnlen.o: ${BUILD_DIR}/config.h
+strpbrk.o: ${BUILD_DIR}/config.h
+strtod.o: ${BUILD_DIR}/config.h
+strtoimax.o: ${BUILD_DIR}/config.h
+strtol.o: ${BUILD_DIR}/config.h
+strtoll.o: ${BUILD_DIR}/config.h
+strtoul.o: ${BUILD_DIR}/config.h
+strtoull.o: ${BUILD_DIR}/config.h
+strtoumax.o: ${BUILD_DIR}/config.h
+strtrans.o: ${BUILD_DIR}/config.h
+times.o: ${BUILD_DIR}/config.h
+timeval.o: ${BUILD_DIR}/config.h
+tmpfile.o: ${BUILD_DIR}/config.h ${topdir}/config-top.h
+uconvert.o: ${BUILD_DIR}/config.h
+ufuncs.o: ${BUILD_DIR}/config.h
+unicode.o: ${BUILD_DIR}/config.h
+utf8.o: ${BUILD_DIR}/config.h
+vprint.o: ${BUILD_DIR}/config.h
+wcsdup.o: ${BUILD_DIR}/config.h
+wcsnwidth.o: ${BUILD_DIR}/config.h
+wcswidth.o: ${BUILD_DIR}/config.h
+winsize.o: ${BUILD_DIR}/config.h
+zcatfd.o: ${BUILD_DIR}/config.h
+zgetline.o: ${BUILD_DIR}/config.h
+zmapfd.o: ${BUILD_DIR}/config.h
+zread.o: ${BUILD_DIR}/config.h
+zwrite.o: ${BUILD_DIR}/config.h
+
+clktck.o: ${topdir}/bashtypes.h
+
+getcwd.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
+getcwd.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/posixdir.h
+getcwd.o: ${BASHINCDIR}/memalloc.h ${BASHINCDIR}/ansi_stdlib.h
+
+getenv.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+getenv.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+getenv.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+getenv.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+getenv.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+getenv.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+getenv.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+getenv.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#getenv.o: ${BUILD_DIR}/version.h
+
+inet_aton.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+inet_aton.o: ${BASHINCDIR}/stdc.h
+
+itos.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+itos.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+itos.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+itos.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+itos.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+itos.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+itos.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+itos.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#itos.o: ${BUILD_DIR}/version.h
+
+makepath.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+makepath.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+makepath.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+makepath.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+makepath.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+makepath.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+makepath.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+makepath.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#makepath.o: ${BUILD_DIR}/version.h
+
+netconn.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
+netconn.o: ${topdir}/bashtypes.h
+
+netopen.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
+netopen.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+netopen.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+netopen.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+netopen.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+netopen.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+netopen.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+netopen.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+netopen.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
+#netopen.o: ${BUILD_DIR}/version.h
+
+oslib.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
+oslib.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+oslib.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+oslib.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+oslib.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+oslib.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+oslib.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+oslib.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+oslib.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
+oslib.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+#oslib.o: ${BUILD_DIR}/version.h
+
+pathcanon.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
+pathcanon.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+pathcanon.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+pathcanon.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+pathcanon.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+pathcanon.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+pathcanon.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+pathcanon.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+pathcanon.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
+pathcanon.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+#pathcanon.o: ${BUILD_DIR}/version.h
+
+pathphys.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
+pathphys.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+pathphys.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+pathphys.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+pathphys.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+pathphys.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+pathphys.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+pathphys.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+pathphys.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
+pathphys.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+#pathphys.o: ${BUILD_DIR}/version.h
+
+random.o: ${topdir}/bashtypes.h ${BASHINCDIR}/stdc.h
+random.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+random.o: ${BASHINCDIR}/filecntl.h
+
+rename.o: ${topdir}/bashtypes.h ${BASHINCDIR}/stdc.h
+rename.o: ${BASHINCDIR}/posixstat.h
+
+setlinebuf.o: ${topdir}/xmalloc.h ${topdir}/bashansi.h
+setlinebuf.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/stdc.h
+
+eaccess.o: ${topdir}/bashtypes.h
+eaccess.o: ${BASHINCDIR}/posixstat.h
+eaccess.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+eaccess.o: ${BASHINCDIR}/filecntl.h
+eaccess.o: ${BASHINCDIR}/stdc.h
+eaccess.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+eaccess.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+eaccess.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+eaccess.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+eaccess.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+eaccess.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+eaccess.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#eaccess.o: ${BUILD_DIR}/version.h
+
+shmatch.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
+shmatch.o: ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
+shmatch.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+shmatch.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+shmatch.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+shmatch.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+shmatch.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+shmatch.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+shmatch.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+
+shquote.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
+shquote.o: ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
+shquote.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+
+shtty.o: ${BASHINCDIR}/shtty.h
+shtty.o: ${BASHINCDIR}/stdc.h
+
+snprintf.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h ${topdir}/xmalloc.h
+snprintf.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+snprintf.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+snprintf.o: ${BASHINCDIR}/typemax.h
+
+spell.o: ${topdir}/bashtypes.h
+spell.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/posixdir.h
+spell.o: ${BASHINCDIR}/ansi_stdlib.h
+
+strcasecmp.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
+strcasecmp.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+
+strerror.o: ${topdir}/bashtypes.h
+strerror.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+strerror.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+strerror.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+strerror.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+strerror.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+strerror.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+strerror.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#strerror.o: ${BUILD_DIR}/version.h
+
+strcasestr.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
+strcasestr.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+
+stringlist.o: ${topdir}/bashansi.h
+stringlist.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+stringlist.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+stringlist.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+stringlist.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+stringlist.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+stringlist.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+stringlist.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#stringlist.o: ${BUILD_DIR}/version.h
+
+stringvec.o: ${topdir}/bashansi.h ${BASHINCDIR}/chartypes.h
+stringvec.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+stringvec.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+stringvec.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+stringvec.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+stringvec.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+stringvec.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+stringvec.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+#stringvec.o: ${BUILD_DIR}/version.h
+
+strnlen.o: ${BASHINCDIR}/stdc.h
+
+strpbrk.o: ${BASHINCDIR}/stdc.h
+
+strtod.o: ${topdir}/bashansi.h
+strtod.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+
+strtoimax.o: ${BASHINCDIR}/stdc.h
+
+strtol.o: ${topdir}/bashansi.h
+strtol.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+strtol.o: ${BASHINCDIR}/typemax.h
+
+strtoll.o: ${topdir}/bashansi.h
+strtoll.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+strtoll.o: ${BASHINCDIR}/typemax.h
+
+strtoul.o: ${topdir}/bashansi.h
+strtoul.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+strtoul.o: ${BASHINCDIR}/typemax.h
+
+strtoull.o: ${topdir}/bashansi.h
+strtoull.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+strtoull.o: ${BASHINCDIR}/typemax.h
+
+strtoumax.o: ${BASHINCDIR}/stdc.h
+
+strtrans.o: ${topdir}/bashansi.h
+strtrans.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
+strtrans.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+strtrans.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+strtrans.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+strtrans.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+strtrans.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+strtrans.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+strtrans.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+strtrans.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+#strtrans.o: ${BUILD_DIR}/version.h
+
+times.o: ${BASHINCDIR}/systimes.h
+times.o: ${BASHINCDIR}/posixtime.h
+
+timeval.o: ${BASHINCDIR}/posixtime.h
+gettimeofday.o: ${BASHINCDIR}/posixtime.h
+
+tmpfile.o: ${topdir}/bashtypes.h
+tmpfile.o: ${BASHINCDIR}/chartypes.h
+tmpfile.o: ${BASHINCDIR}/posixstat.h
+tmpfile.o: ${BASHINCDIR}/filecntl.h
+tmpfile.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+tmpfile.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+tmpfile.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+tmpfile.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+tmpfile.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+tmpfile.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+tmpfile.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+
+uconvert.o: ${topdir}/bashtypes.h
+uconvert.o: ${BASHINCDIR}/chartypes.h
+uconvert.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
+uconvert.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
+uconvert.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
+uconvert.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
+uconvert.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
+uconvert.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
+uconvert.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
+
+ufuncs.o: ${topdir}/bashtypes.h
+
+clock.o: ${BASHINCDIR}/posixtime.h
+
+mailstat.o: ${topdir}/bashansi.h
+mailstat.o: ${topdir}/bashtypes.h
+mailstat.o: ${BASHINCDIR}/ansi_stdlib.h
+mailstat.o: ${BASHINCDIR}/posixstat.h
+mailstat.o: ${BASHINCDIR}/posixdir.h
+mailstat.o: ${BASHINCDIR}/maxpath.h
+
+fmtulong.o: ${topdir}/bashansi.h
+fmtulong.o: ${BASHINCDIR}/ansi_stdlib.h
+fmtulong.o: ${BASHINCDIR}/chartypes.h
+fmtulong.o: ${BASHINCDIR}/stdc.h
+fmtulong.o: ${BASHINCDIR}/typemax.h
+fmtulong.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+
+fmtullong.o: ${topdir}/bashansi.h
+fmtullong.o: ${BASHINCDIR}/ansi_stdlib.h
+fmtullong.o: ${BASHINCDIR}/chartypes.h
+fmtullong.o: ${BASHINCDIR}/stdc.h
+fmtullong.o: ${BASHINCDIR}/typemax.h
+fmtullong.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+
+fmtumax.o: ${topdir}/bashansi.h
+fmtumax.o: ${BASHINCDIR}/ansi_stdlib.h
+fmtumax.o: ${BASHINCDIR}/chartypes.h
+fmtumax.o: ${BASHINCDIR}/stdc.h
+fmtumax.o: ${BASHINCDIR}/typemax.h
+fmtumax.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+
+wcsdup.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+wcsdup.o: ${BASHINCDIR}/stdc.h
+wcsdup.o: ${topdir}/xmalloc.h
+
+wcsnwidth.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+wcsnwidth.o: ${BASHINCDIR}/stdc.h
+
+wcswidth.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+wcswidth.o: ${BASHINCDIR}/stdc.h
+
+mbschr.o: ${topdir}/bashansi.h
+mbschr.o: ${BASHINCDIR}/ansi_stdlib.h
+mbschr.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+
+zgetline.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+zgetline.o: ${BASHINCDIR}/stdc.h
+zgetline.o: ${topdir}/xmalloc.h
+zgetline.o: ${topdir}/bashtypes.h
+
+mbscasecmp.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+mbscasecmp.o: ${BASHINCDIR}/stdc.h
+mbscasecmp.o: ${topdir}/xmalloc.h
+
+mbscmp.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+mbscmp.o: ${BASHINCDIR}/stdc.h
+mbscmp.o: ${topdir}/xmalloc.h
+
+casemod.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+casemod.o: ${BASHINCDIR}/stdc.h
+casemod.o: ${topdir}/xmalloc.h
+casemod.o: ${topdir}/bashtypes.h
+casemod.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+casemod.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+
+dprintf.o: ${BASHINCDIR}/stdc.h
+
+input_avail.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+input_avail.o: ${BASHINCDIR}/stdc.h
+input_avail.o: ${topdir}/xmalloc.h ${BASHINCDIR}/posixselect.h
+
+mktime.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+mktime.o: ${BASHINCDIR}/stdc.h
+
+fnxform.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+fnxform.o: ${BASHINCDIR}/stdc.h
+fnxform.o: ${topdir}/bashtypes.h
+fnxform.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
+
+shmbchar.o: ${BASHINCDIR}/shmbchar.h
+shmbchar.o: ${BASHINCDIR}/shmbutil.h
+
+unicode.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+unicode.o: ${BASHINCDIR}/stdc.h
+unicode.o: ${topdir}/xmalloc.h
+
+utf8.o: ${topdir}/bashansi.h
+utf8.o: ${BASHINCDIR}/ansi_stdlib.h
+utf8.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmbchar.h
+
+winsize.o: ${BASHINCDIR}/stdc.h
+winsize.o: ${topdir}/xmalloc.h
+winsize.o: ${topdir}/bashtypes.h
+
+zmapfd.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
+zmapfd.o: ${BASHINCDIR}/stdc.h
+zmapfd.o: ${topdir}/command.h
+zmapfd.o: ${topdir}/general.h
+zmapfd.o: ${topdir}/bashtypes.h ${BASHINCDIR}/chartypes.h ${topdir}/xmalloc.h
diff --git a/lib/sh/casemod.c b/lib/sh/casemod.c
new file mode 100644
index 0000000..bdd96f8
--- /dev/null
+++ b/lib/sh/casemod.c
@@ -0,0 +1,273 @@
+/* casemod.c -- functions to change case of strings */
+
+/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include <stdc.h>
+
+#include <bashansi.h>
+#include <bashintl.h>
+#include <bashtypes.h>
+
+#include <stdio.h>
+#include <ctype.h>
+#include <xmalloc.h>
+
+#include <shmbchar.h>
+#include <shmbutil.h>
+#include <chartypes.h>
+#include <typemax.h>
+
+#include <glob/strmatch.h>
+
+#define _to_wupper(wc) (iswlower (wc) ? towupper (wc) : (wc))
+#define _to_wlower(wc) (iswupper (wc) ? towlower (wc) : (wc))
+
+#if !defined (HANDLE_MULTIBYTE)
+# define cval(s, i) ((s)[(i)])
+# define iswalnum(c) (isalnum(c))
+# define TOGGLE(x) (ISUPPER (x) ? tolower ((unsigned char)x) : (TOUPPER (x)))
+#else
+# define TOGGLE(x) (iswupper (x) ? towlower (x) : (_to_wupper(x)))
+#endif
+
+/* These must agree with the defines in externs.h */
+#define CASE_NOOP 0x0000
+#define CASE_LOWER 0x0001
+#define CASE_UPPER 0x0002
+#define CASE_CAPITALIZE 0x0004
+#define CASE_UNCAP 0x0008
+#define CASE_TOGGLE 0x0010
+#define CASE_TOGGLEALL 0x0020
+#define CASE_UPFIRST 0x0040
+#define CASE_LOWFIRST 0x0080
+
+#define CASE_USEWORDS 0x1000 /* modify behavior to act on words in passed string */
+
+extern char *substring PARAMS((char *, int, int));
+
+#ifndef UCHAR_MAX
+# define UCHAR_MAX TYPE_MAXIMUM(unsigned char)
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+static wchar_t
+cval (s, i)
+ char *s;
+ int i;
+{
+ size_t tmp;
+ wchar_t wc;
+ int l;
+ mbstate_t mps;
+
+ if (MB_CUR_MAX == 1 || is_basic (s[i]))
+ return ((wchar_t)s[i]);
+ l = strlen (s);
+ if (i >= (l - 1))
+ return ((wchar_t)s[i]);
+ memset (&mps, 0, sizeof (mbstate_t));
+ tmp = mbrtowc (&wc, s + i, l - i, &mps);
+ if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
+ return ((wchar_t)s[i]);
+ return wc;
+}
+#endif
+
+/* Modify the case of characters in STRING matching PAT based on the value of
+ FLAGS. If PAT is null, modify the case of each character */
+char *
+sh_modcase (string, pat, flags)
+ const char *string;
+ char *pat;
+ int flags;
+{
+ int start, next, end, retind;
+ int inword, c, nc, nop, match, usewords;
+ char *ret, *s;
+ wchar_t wc;
+ int mb_cur_max;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t nwc;
+ char mb[MB_LEN_MAX+1];
+ int mlen;
+ size_t m;
+ mbstate_t state;
+#endif
+
+ if (string == 0 || *string == 0)
+ {
+ ret = (char *)xmalloc (1);
+ ret[0] = '\0';
+ return ret;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ memset (&state, 0, sizeof (mbstate_t));
+#endif
+
+ start = 0;
+ end = strlen (string);
+ mb_cur_max = MB_CUR_MAX;
+
+ ret = (char *)xmalloc (2*end + 1);
+ retind = 0;
+
+ /* See if we are supposed to split on alphanumerics and operate on each word */
+ usewords = (flags & CASE_USEWORDS);
+ flags &= ~CASE_USEWORDS;
+
+ inword = 0;
+ while (start < end)
+ {
+ wc = cval ((char *)string, start);
+
+ if (iswalnum (wc) == 0)
+ inword = 0;
+
+ if (pat)
+ {
+ next = start;
+ ADVANCE_CHAR (string, end, next);
+ s = substring ((char *)string, start, next);
+ match = strmatch (pat, s, FNM_EXTMATCH) != FNM_NOMATCH;
+ free (s);
+ if (match == 0)
+ {
+ /* copy unmatched portion */
+ memcpy (ret + retind, string + start, next - start);
+ retind += next - start;
+ start = next;
+ inword = 1;
+ continue;
+ }
+ }
+
+ /* XXX - for now, the toggling operators work on the individual
+ words in the string, breaking on alphanumerics. Should I
+ leave the capitalization operators to do that also? */
+ if (flags == CASE_CAPITALIZE)
+ {
+ if (usewords)
+ nop = inword ? CASE_LOWER : CASE_UPPER;
+ else
+ nop = (start > 0) ? CASE_LOWER : CASE_UPPER;
+ inword = 1;
+ }
+ else if (flags == CASE_UNCAP)
+ {
+ if (usewords)
+ nop = inword ? CASE_UPPER : CASE_LOWER;
+ else
+ nop = (start > 0) ? CASE_UPPER : CASE_LOWER;
+ inword = 1;
+ }
+ else if (flags == CASE_UPFIRST)
+ {
+ if (usewords)
+ nop = inword ? CASE_NOOP : CASE_UPPER;
+ else
+ nop = (start > 0) ? CASE_NOOP : CASE_UPPER;
+ inword = 1;
+ }
+ else if (flags == CASE_LOWFIRST)
+ {
+ if (usewords)
+ nop = inword ? CASE_NOOP : CASE_LOWER;
+ else
+ nop = (start > 0) ? CASE_NOOP : CASE_LOWER;
+ inword = 1;
+ }
+ else if (flags == CASE_TOGGLE)
+ {
+ nop = inword ? CASE_NOOP : CASE_TOGGLE;
+ inword = 1;
+ }
+ else
+ nop = flags;
+
+ /* Can't short-circuit, some locales have multibyte upper and lower
+ case equivalents of single-byte ascii characters (e.g., Turkish) */
+ if (mb_cur_max == 1)
+ {
+singlebyte:
+ switch (nop)
+ {
+ default:
+ case CASE_NOOP: nc = wc; break;
+ case CASE_UPPER: nc = TOUPPER (wc); break;
+ case CASE_LOWER: nc = TOLOWER (wc); break;
+ case CASE_TOGGLEALL:
+ case CASE_TOGGLE: nc = TOGGLE (wc); break;
+ }
+ ret[retind++] = nc;
+ }
+#if defined (HANDLE_MULTIBYTE)
+ else
+ {
+ m = mbrtowc (&wc, string + start, end - start, &state);
+ /* Have to go through wide case conversion even for single-byte
+ chars, to accommodate single-byte characters where the
+ corresponding upper or lower case equivalent is multibyte. */
+ if (MB_INVALIDCH (m))
+ {
+ wc = (unsigned char)string[start];
+ goto singlebyte;
+ }
+ else if (MB_NULLWCH (m))
+ wc = L'\0';
+ switch (nop)
+ {
+ default:
+ case CASE_NOOP: nwc = wc; break;
+ case CASE_UPPER: nwc = _to_wupper (wc); break;
+ case CASE_LOWER: nwc = _to_wlower (wc); break;
+ case CASE_TOGGLEALL:
+ case CASE_TOGGLE: nwc = TOGGLE (wc); break;
+ }
+
+ /* We don't have to convert `wide' characters that are in the
+ unsigned char range back to single-byte `multibyte' characters. */
+ if ((int)nwc <= UCHAR_MAX && is_basic ((int)nwc))
+ ret[retind++] = nwc;
+ else
+ {
+ mlen = wcrtomb (mb, nwc, &state);
+ if (mlen > 0)
+ mb[mlen] = '\0';
+ /* Don't assume the same width */
+ strncpy (ret + retind, mb, mlen);
+ retind += mlen;
+ }
+ }
+#endif
+
+ ADVANCE_CHAR (string, end, start);
+ }
+
+ ret[retind] = '\0';
+ return ret;
+}
diff --git a/lib/sh/clktck.c b/lib/sh/clktck.c
new file mode 100644
index 0000000..8b9b5b3
--- /dev/null
+++ b/lib/sh/clktck.c
@@ -0,0 +1,61 @@
+/* clktck.c - get the value of CLK_TCK. */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#if !defined (HAVE_SYSCONF) || !defined (_SC_CLK_TCK)
+# if !defined (CLK_TCK)
+# if defined (HZ)
+# define CLK_TCK HZ
+# else
+# define CLK_TCK 60
+# endif
+# endif /* !CLK_TCK */
+#endif /* !HAVE_SYSCONF && !_SC_CLK_TCK */
+
+long
+get_clk_tck ()
+{
+ static long retval = 0;
+
+ if (retval != 0)
+ return (retval);
+
+#if defined (HAVE_SYSCONF) && defined (_SC_CLK_TCK)
+ retval = sysconf (_SC_CLK_TCK);
+#else /* !SYSCONF || !_SC_CLK_TCK */
+ retval = CLK_TCK;
+#endif /* !SYSCONF || !_SC_CLK_TCK */
+
+ return (retval);
+}
diff --git a/lib/sh/clock.c b/lib/sh/clock.c
new file mode 100644
index 0000000..c6c52bf
--- /dev/null
+++ b/lib/sh/clock.c
@@ -0,0 +1,87 @@
+/* clock.c - operations on struct tms and clock_t's */
+
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_TIMES)
+
+#include <sys/types.h>
+#include <posixtime.h>
+
+#if defined (HAVE_SYS_TIMES_H)
+# include <sys/times.h>
+#endif
+
+#include <stdio.h>
+#include <stdc.h>
+
+#include <bashintl.h>
+
+#ifndef locale_decpoint
+extern int locale_decpoint PARAMS((void));
+#endif
+
+extern long get_clk_tck PARAMS((void));
+
+void
+clock_t_to_secs (t, sp, sfp)
+ clock_t t;
+ time_t *sp;
+ int *sfp;
+{
+ static long clk_tck = -1;
+
+ if (clk_tck == -1)
+ clk_tck = get_clk_tck ();
+
+ *sfp = t % clk_tck;
+ *sfp = (*sfp * 1000) / clk_tck;
+
+ *sp = t / clk_tck;
+
+ /* Sanity check */
+ if (*sfp >= 1000)
+ {
+ *sp += 1;
+ *sfp -= 1000;
+ }
+}
+
+/* Print the time defined by a clock_t (returned by the `times' and `time'
+ system calls) in a standard way to stdio stream FP. This is scaled in
+ terms of the value of CLK_TCK, which is what is returned by the
+ `times' call. */
+void
+print_clock_t (fp, t)
+ FILE *fp;
+ clock_t t;
+{
+ time_t timestamp;
+ long minutes;
+ int seconds, seconds_fraction;
+
+ clock_t_to_secs (t, &timestamp, &seconds_fraction);
+
+ minutes = timestamp / 60;
+ seconds = timestamp % 60;
+
+ fprintf (fp, "%ldm%d%c%03ds", minutes, seconds, locale_decpoint(), seconds_fraction);
+}
+#endif /* HAVE_TIMES */
diff --git a/lib/sh/dprintf.c b/lib/sh/dprintf.c
new file mode 100644
index 0000000..b3b5d64
--- /dev/null
+++ b/lib/sh/dprintf.c
@@ -0,0 +1,70 @@
+/* dprintf -- printf to a file descriptor */
+
+/* Copyright (C) 2008-2010 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdc.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include <stdio.h>
+
+int
+#if defined (PREFER_STDARG)
+dprintf(int fd, const char *format, ...)
+#else
+dprintf(fd, format, va_alist)
+ int fd;
+ const char *format;
+ va_dcl
+#endif
+{
+ FILE *fp;
+ int fd2, rc, r2;
+ va_list args;
+
+ if ((fd2 = dup(fd)) < 0)
+ return -1;
+ fp = fdopen (fd2, "w");
+ if (fp == 0)
+ {
+ close (fd2);
+ return -1;
+ }
+
+ SH_VA_START (args, format);
+ rc = vfprintf (fp, format, args);
+ fflush (fp);
+ va_end (args);
+
+ r2 = fclose (fp); /* check here */
+
+ return rc;
+}
diff --git a/lib/sh/eaccess.c b/lib/sh/eaccess.c
new file mode 100644
index 0000000..c3043ec
--- /dev/null
+++ b/lib/sh/eaccess.c
@@ -0,0 +1,244 @@
+/* eaccess.c - eaccess replacement for the shell, plus other access functions. */
+
+/* Copyright (C) 2006-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if !defined (_POSIX_VERSION) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* !_POSIX_VERSION */
+#include "posixstat.h"
+#include "filecntl.h"
+
+#include "shell.h"
+
+#if !defined (R_OK)
+#define R_OK 4
+#define W_OK 2
+#define X_OK 1
+#define F_OK 0
+#endif /* R_OK */
+
+static int path_is_devfd PARAMS((const char *));
+static int sh_stataccess PARAMS((const char *, int));
+#if HAVE_DECL_SETREGID
+static int sh_euidaccess PARAMS((const char *, int));
+#endif
+
+static int
+path_is_devfd (path)
+ const char *path;
+{
+ if (path[0] == '/' && path[1] == 'd' && strncmp (path, "/dev/fd/", 8) == 0)
+ return 1;
+ else if (STREQN (path, "/dev/std", 8))
+ {
+ if (STREQ (path+8, "in") || STREQ (path+8, "out") || STREQ (path+8, "err"))
+ return 1;
+ else
+ return 0;
+ }
+ else
+ return 0;
+}
+
+/* A wrapper for stat () which disallows pathnames that are empty strings
+ and handles /dev/fd emulation on systems that don't have it. */
+int
+sh_stat (path, finfo)
+ const char *path;
+ struct stat *finfo;
+{
+ static char *pbuf = 0;
+
+ if (*path == '\0')
+ {
+ errno = ENOENT;
+ return (-1);
+ }
+ if (path[0] == '/' && path[1] == 'd' && strncmp (path, "/dev/fd/", 8) == 0)
+ {
+ /* If stating /dev/fd/n doesn't produce the same results as fstat of
+ FD N, then define DEV_FD_STAT_BROKEN */
+#if !defined (HAVE_DEV_FD) || defined (DEV_FD_STAT_BROKEN)
+ intmax_t fd;
+ int r;
+
+ if (legal_number (path + 8, &fd) && fd == (int)fd)
+ {
+ r = fstat ((int)fd, finfo);
+ if (r == 0 || errno != EBADF)
+ return (r);
+ }
+ errno = ENOENT;
+ return (-1);
+#else
+ /* If HAVE_DEV_FD is defined, DEV_FD_PREFIX is defined also, and has a
+ trailing slash. Make sure /dev/fd/xx really uses DEV_FD_PREFIX/xx.
+ On most systems, with the notable exception of linux, this is
+ effectively a no-op. */
+ pbuf = xrealloc (pbuf, sizeof (DEV_FD_PREFIX) + strlen (path + 8));
+ strcpy (pbuf, DEV_FD_PREFIX);
+ strcat (pbuf, path + 8);
+ return (stat (pbuf, finfo));
+#endif /* !HAVE_DEV_FD */
+ }
+#if !defined (HAVE_DEV_STDIN)
+ else if (STREQN (path, "/dev/std", 8))
+ {
+ if (STREQ (path+8, "in"))
+ return (fstat (0, finfo));
+ else if (STREQ (path+8, "out"))
+ return (fstat (1, finfo));
+ else if (STREQ (path+8, "err"))
+ return (fstat (2, finfo));
+ else
+ return (stat (path, finfo));
+ }
+#endif /* !HAVE_DEV_STDIN */
+ return (stat (path, finfo));
+}
+
+/* Do the same thing access(2) does, but use the effective uid and gid,
+ and don't make the mistake of telling root that any file is
+ executable. This version uses stat(2). */
+static int
+sh_stataccess (path, mode)
+ const char *path;
+ int mode;
+{
+ struct stat st;
+
+ if (sh_stat (path, &st) < 0)
+ return (-1);
+
+ if (current_user.euid == 0)
+ {
+ /* Root can read or write any file. */
+ if ((mode & X_OK) == 0)
+ return (0);
+
+ /* Root can execute any file that has any one of the execute
+ bits set. */
+ if (st.st_mode & S_IXUGO)
+ return (0);
+ }
+
+ if (st.st_uid == current_user.euid) /* owner */
+ mode <<= 6;
+ else if (group_member (st.st_gid))
+ mode <<= 3;
+
+ if (st.st_mode & mode)
+ return (0);
+
+ errno = EACCES;
+ return (-1);
+}
+
+#if HAVE_DECL_SETREGID
+/* Version to call when uid != euid or gid != egid. We temporarily swap
+ the effective and real uid and gid as appropriate. */
+static int
+sh_euidaccess (path, mode)
+ const char *path;
+ int mode;
+{
+ int r, e;
+
+ if (current_user.uid != current_user.euid)
+ setreuid (current_user.euid, current_user.uid);
+ if (current_user.gid != current_user.egid)
+ setregid (current_user.egid, current_user.gid);
+
+ r = access (path, mode);
+ e = errno;
+
+ if (current_user.uid != current_user.euid)
+ setreuid (current_user.uid, current_user.euid);
+ if (current_user.gid != current_user.egid)
+ setregid (current_user.gid, current_user.egid);
+
+ errno = e;
+ return r;
+}
+#endif
+
+int
+sh_eaccess (path, mode)
+ const char *path;
+ int mode;
+{
+ int ret;
+
+ if (path_is_devfd (path))
+ return (sh_stataccess (path, mode));
+
+#if (defined (HAVE_FACCESSAT) && defined (AT_EACCESS)) || defined (HAVE_EACCESS)
+# if defined (HAVE_FACCESSAT) && defined (AT_EACCESS)
+ ret = faccessat (AT_FDCWD, path, mode, AT_EACCESS);
+# else /* HAVE_EACCESS */ /* FreeBSD */
+ ret = eaccess (path, mode); /* XXX -- not always correct for X_OK */
+# endif /* HAVE_EACCESS */
+# if defined (__FreeBSD__) || defined (SOLARIS) || defined (_AIX)
+ if (ret == 0 && current_user.euid == 0 && mode == X_OK)
+ return (sh_stataccess (path, mode));
+# endif /* __FreeBSD__ || SOLARIS || _AIX */
+ return ret;
+#elif defined (EFF_ONLY_OK) /* SVR4(?), SVR4.2 */
+ return access (path, mode|EFF_ONLY_OK);
+#else
+ if (mode == F_OK)
+ return (sh_stataccess (path, mode));
+
+# if HAVE_DECL_SETREGID
+ if (current_user.uid != current_user.euid || current_user.gid != current_user.egid)
+ return (sh_euidaccess (path, mode));
+# endif
+
+ if (current_user.uid == current_user.euid && current_user.gid == current_user.egid)
+ {
+ ret = access (path, mode);
+#if defined (__FreeBSD__) || defined (SOLARIS)
+ if (ret == 0 && current_user.euid == 0 && mode == X_OK)
+ return (sh_stataccess (path, mode));
+#endif
+ return ret;
+ }
+
+ return (sh_stataccess (path, mode));
+#endif
+}
diff --git a/lib/sh/fmtullong.c b/lib/sh/fmtullong.c
new file mode 100644
index 0000000..97a1dc1
--- /dev/null
+++ b/lib/sh/fmtullong.c
@@ -0,0 +1,31 @@
+/* fmtullong.c - convert `long long int' to string */
+
+/* Copyright (C) 2001-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#ifdef HAVE_LONG_LONG
+
+#define LONG long long
+#define UNSIGNED_LONG unsigned long long
+#define fmtulong fmtullong
+
+#include "fmtulong.c"
+
+#endif
diff --git a/lib/sh/fmtulong.c b/lib/sh/fmtulong.c
new file mode 100644
index 0000000..0ccc22b
--- /dev/null
+++ b/lib/sh/fmtulong.c
@@ -0,0 +1,191 @@
+/* fmtulong.c -- Convert unsigned long int to string. */
+
+/* Copyright (C) 1998-2011 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#include <bashansi.h>
+#ifdef HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#include <chartypes.h>
+#include <errno.h>
+
+#include <bashintl.h>
+
+#include "stdc.h"
+
+#include <typemax.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#define x_digs "0123456789abcdef"
+#define X_digs "0123456789ABCDEF"
+
+/* XXX -- assumes uppercase letters, lowercase letters, and digits are
+ contiguous */
+#define FMTCHAR(x) \
+ ((x) < 10) ? (x) + '0' \
+ : (((x) < 36) ? (x) - 10 + 'a' \
+ : (((x) < 62) ? (x) - 36 + 'A' \
+ : (((x) == 62) ? '@' : '_')))
+
+#ifndef FL_PREFIX
+# define FL_PREFIX 0x01 /* add 0x, 0X, or 0 prefix as appropriate */
+# define FL_ADDBASE 0x02 /* add base# prefix to converted value */
+# define FL_HEXUPPER 0x04 /* use uppercase when converting to hex */
+# define FL_UNSIGNED 0x08 /* don't add any sign */
+#endif
+
+#ifndef LONG
+# define LONG long
+# define UNSIGNED_LONG unsigned long
+#endif
+
+/* `unsigned long' (or unsigned long long) to string conversion for a given
+ base. The caller passes the output buffer and the size. This should
+ check for buffer underflow, but currently does not. */
+char *
+fmtulong (ui, base, buf, len, flags)
+ UNSIGNED_LONG ui;
+ int base;
+ char *buf;
+ size_t len;
+ int flags;
+{
+ char *p;
+ int sign;
+ LONG si;
+
+ if (base == 0)
+ base = 10;
+
+ if (base < 2 || base > 64)
+ {
+#if 1
+ /* XXX - truncation possible with long translation */
+ strncpy (buf, _("invalid base"), len - 1);
+ buf[len-1] = '\0';
+ errno = EINVAL;
+ return (p = buf);
+#else
+ base = 10;
+#endif
+ }
+
+ sign = 0;
+ if ((flags & FL_UNSIGNED) == 0 && (LONG)ui < 0)
+ {
+ ui = -ui;
+ sign = '-';
+ }
+
+ p = buf + len - 2;
+ p[1] = '\0';
+
+ /* handle common cases explicitly */
+ switch (base)
+ {
+ case 10:
+ if (ui < 10)
+ {
+ *p-- = TOCHAR (ui);
+ break;
+ }
+ /* Favor signed arithmetic over unsigned arithmetic; it is faster on
+ many machines. */
+ if ((LONG)ui < 0)
+ {
+ *p-- = TOCHAR (ui % 10);
+ si = ui / 10;
+ }
+ else
+ si = ui;
+ do
+ *p-- = TOCHAR (si % 10);
+ while (si /= 10);
+ break;
+
+ case 8:
+ do
+ *p-- = TOCHAR (ui & 7);
+ while (ui >>= 3);
+ break;
+
+ case 16:
+ do
+ *p-- = (flags & FL_HEXUPPER) ? X_digs[ui & 15] : x_digs[ui & 15];
+ while (ui >>= 4);
+ break;
+
+ case 2:
+ do
+ *p-- = TOCHAR (ui & 1);
+ while (ui >>= 1);
+ break;
+
+ default:
+ do
+ *p-- = FMTCHAR (ui % base);
+ while (ui /= base);
+ break;
+ }
+
+ if ((flags & FL_PREFIX) && (base == 8 || base == 16))
+ {
+ if (base == 16)
+ {
+ *p-- = (flags & FL_HEXUPPER) ? 'X' : 'x';
+ *p-- = '0';
+ }
+ else if (p[1] != '0')
+ *p-- = '0';
+ }
+ else if ((flags & FL_ADDBASE) && base != 10)
+ {
+ *p-- = '#';
+ *p-- = TOCHAR (base % 10);
+ if (base > 10)
+ *p-- = TOCHAR (base / 10);
+ }
+
+ if (sign)
+ *p-- = '-';
+
+ return (p + 1);
+}
diff --git a/lib/sh/fmtumax.c b/lib/sh/fmtumax.c
new file mode 100644
index 0000000..f2786b5
--- /dev/null
+++ b/lib/sh/fmtumax.c
@@ -0,0 +1,27 @@
+/* fmtumax.c -- Convert uintmax_t to string. */
+
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#define LONG intmax_t
+#define UNSIGNED_LONG uintmax_t
+#define fmtulong fmtumax
+
+#include "fmtulong.c"
diff --git a/lib/sh/fnxform.c b/lib/sh/fnxform.c
new file mode 100644
index 0000000..35d7e73
--- /dev/null
+++ b/lib/sh/fnxform.c
@@ -0,0 +1,199 @@
+/* fnxform - use iconv(3) to transform strings to and from "filename" format */
+
+/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include "bashansi.h"
+#include <stdio.h>
+#include "bashtypes.h"
+
+#include "stdc.h"
+#include "bashintl.h"
+#include <xmalloc.h>
+
+#if defined (HAVE_ICONV)
+# include <iconv.h>
+#endif
+
+#if defined (HAVE_LOCALE_CHARSET)
+extern const char *locale_charset PARAMS((void));
+#else
+extern char *get_locale_var PARAMS((char *));
+#endif
+
+#if defined (HAVE_ICONV)
+static iconv_t conv_fromfs = (iconv_t)-1;
+static iconv_t conv_tofs = (iconv_t)-1;
+
+#define OUTLEN_MAX 4096
+
+static char *outbuf = 0;
+static size_t outlen = 0;
+
+static char *curencoding PARAMS((void));
+static void init_tofs PARAMS((void));
+static void init_fromfs PARAMS((void));
+
+static char *
+curencoding ()
+{
+ char *loc;
+#if defined (HAVE_LOCALE_CHARSET)
+ loc = (char *)locale_charset ();
+ return loc;
+#else
+ char *dot, *mod;
+
+ loc = get_locale_var ("LC_CTYPE");
+ if (loc == 0 || *loc == 0)
+ return "";
+ dot = strchr (loc, '.');
+ if (dot == 0)
+ return loc;
+ mod = strchr (dot, '@');
+ if (mod)
+ *mod = '\0';
+ return ++dot;
+#endif
+}
+
+static void
+init_tofs ()
+{
+ char *cur;
+
+ cur = curencoding ();
+ conv_tofs = iconv_open ("UTF-8-MAC", cur);
+}
+
+static void
+init_fromfs ()
+{
+ char *cur;
+
+ cur = curencoding ();
+ conv_fromfs = iconv_open (cur, "UTF-8-MAC");
+}
+
+char *
+fnx_tofs (string, len)
+ char *string;
+ size_t len;
+{
+#ifdef MACOSX
+ ICONV_CONST char *inbuf;
+ char *tempbuf;
+ size_t templen;
+
+ if (conv_tofs == (iconv_t)-1)
+ init_tofs ();
+ if (conv_tofs == (iconv_t)-1)
+ return string;
+
+ /* Free and reallocate outbuf if it's *too* big */
+ if (outlen >= OUTLEN_MAX && len < OUTLEN_MAX - 8)
+ {
+ free (outbuf);
+ outbuf = 0;
+ outlen = 0;
+ }
+
+ inbuf = string;
+ if (outbuf == 0 || outlen < len + 8)
+ {
+ outlen = len + 8;
+ outbuf = outbuf ? xrealloc (outbuf, outlen + 1) : xmalloc (outlen + 1);
+ }
+ tempbuf = outbuf;
+ templen = outlen;
+
+ iconv (conv_tofs, NULL, NULL, NULL, NULL);
+
+ if (iconv (conv_tofs, &inbuf, &len, &tempbuf, &templen) == (size_t)-1)
+ return string;
+
+ *tempbuf = '\0';
+ return outbuf;
+#else
+ return string;
+#endif
+}
+
+char *
+fnx_fromfs (string, len)
+ char *string;
+ size_t len;
+{
+#ifdef MACOSX
+ ICONV_CONST char *inbuf;
+ char *tempbuf;
+ size_t templen;
+
+ if (conv_fromfs == (iconv_t)-1)
+ init_fromfs ();
+ if (conv_fromfs == (iconv_t)-1)
+ return string;
+
+ /* Free and reallocate outbuf if it's *too* big */
+ if (outlen >= OUTLEN_MAX && len < OUTLEN_MAX - 8)
+ {
+ free (outbuf);
+ outbuf = 0;
+ outlen = 0;
+ }
+
+ inbuf = string;
+ if (outbuf == 0 || outlen < (len + 8))
+ {
+ outlen = len + 8;
+ outbuf = outbuf ? xrealloc (outbuf, outlen + 1) : xmalloc (outlen + 1);
+ }
+ tempbuf = outbuf;
+ templen = outlen;
+
+ iconv (conv_fromfs, NULL, NULL, NULL, NULL);
+
+ if (iconv (conv_fromfs, &inbuf, &len, &tempbuf, &templen) == (size_t)-1)
+ return string;
+
+ *tempbuf = '\0';
+ return outbuf;
+#else
+ return string;
+#endif
+}
+
+#else
+char *
+fnx_tofs (string)
+ char *string;
+{
+ return string;
+}
+
+char *
+fnx_fromfs (string)
+ char *string;
+{
+ return string;
+}
+#endif
diff --git a/lib/sh/fpurge.c b/lib/sh/fpurge.c
new file mode 100644
index 0000000..8cd4e36
--- /dev/null
+++ b/lib/sh/fpurge.c
@@ -0,0 +1,232 @@
+/* fpurge - Flushing buffers of a FILE stream. */
+
+/* Copyright (C) 2007-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include "stdc.h"
+
+#include <stdio.h>
+
+/* Specification. Same as in ../../externs.h. */
+#define NEED_FPURGE_DECL
+#if HAVE_FPURGE
+# define fpurge _bash_fpurge
+#endif
+extern int fpurge PARAMS((FILE *stream));
+
+#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7 */
+# include <stdio_ext.h>
+#endif
+#include <stdlib.h>
+
+/* Inline contents of gnulib:stdio-impl.h */
+
+/* Many stdio implementations have the same logic and therefore can share
+ the same implementation of stdio extension API, except that some fields
+ have different naming conventions, or their access requires some casts. */
+
+/* BSD stdio derived implementations. */
+
+#if defined __NetBSD__ /* NetBSD */
+/* Get __NetBSD_Version__. */
+# include <sys/param.h>
+#endif
+
+#if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
+
+# if defined __DragonFly__ /* DragonFly */
+ /* See <http://www.dragonflybsd.org/cvsweb/src/lib/libc/stdio/priv_stdio.h?rev=HEAD&content-type=text/x-cvsweb-markup>. */
+# define fp_ ((struct { struct __FILE_public pub; \
+ struct { unsigned char *_base; int _size; } _bf; \
+ void *cookie; \
+ void *_close; \
+ void *_read; \
+ void *_seek; \
+ void *_write; \
+ struct { unsigned char *_base; int _size; } _ub; \
+ int _ur; \
+ unsigned char _ubuf[3]; \
+ unsigned char _nbuf[1]; \
+ struct { unsigned char *_base; int _size; } _lb; \
+ int _blksize; \
+ fpos_t _offset; \
+ /* More fields, not relevant here. */ \
+ } *) fp)
+ /* See <http://www.dragonflybsd.org/cvsweb/src/include/stdio.h?rev=HEAD&content-type=text/x-cvsweb-markup>. */
+# define _p pub._p
+# define _flags pub._flags
+# define _r pub._r
+# define _w pub._w
+# else
+# define fp_ fp
+# endif
+
+# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __OpenBSD__ /* NetBSD >= 1.5ZA, OpenBSD */
+ /* See <http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup>
+ and <http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup> */
+ struct __sfileext
+ {
+ struct __sbuf _ub; /* ungetc buffer */
+ /* More fields, not relevant here. */
+ };
+# define fp_ub ((struct __sfileext *) fp->_ext._base)->_ub
+# else /* FreeBSD, NetBSD <= 1.5Z, DragonFly, MacOS X, Cygwin */
+# define fp_ub fp_->_ub
+# endif
+
+# define HASUB(fp) (fp_ub._base != NULL)
+
+#endif
+
+/* SystemV derived implementations. */
+
+#if defined _IOERR
+
+# if defined __sun && defined _LP64 /* Solaris/{SPARC,AMD64} 64-bit */
+# define fp_ ((struct { unsigned char *_ptr; \
+ unsigned char *_base; \
+ unsigned char *_end; \
+ long _cnt; \
+ int _file; \
+ unsigned int _flag; \
+ } *) fp)
+# else
+# define fp_ fp
+# endif
+
+# if defined _SCO_DS /* OpenServer */
+# define _cnt __cnt
+# define _ptr __ptr
+# define _base __base
+# define _flag __flag
+# endif
+
+#endif
+
+int
+fpurge (FILE *fp)
+{
+#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7 */
+
+ __fpurge (fp);
+ /* The __fpurge function does not have a return value. */
+ return 0;
+
+#elif HAVE_FPURGE /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin 1.7 */
+
+ /* Call the system's fpurge function. */
+# undef fpurge
+# if !HAVE_DECL_FPURGE
+ extern int fpurge (FILE *);
+# endif
+ int result = fpurge (fp);
+# if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
+ if (result == 0)
+ /* Correct the invariants that fpurge broke.
+ <stdio.h> on BSD systems says:
+ "The following always hold: if _flags & __SRD, _w is 0."
+ If this invariant is not fulfilled and the stream is read-write but
+ currently reading, subsequent putc or fputc calls will write directly
+ into the buffer, although they shouldn't be allowed to. */
+ if ((fp_->_flags & __SRD) != 0)
+ fp_->_w = 0;
+# endif
+ return result;
+
+#else
+
+ /* Most systems provide FILE as a struct and the necessary bitmask in
+ <stdio.h>, because they need it for implementing getc() and putc() as
+ fast macros. */
+# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+ fp->_IO_read_end = fp->_IO_read_ptr;
+ fp->_IO_write_ptr = fp->_IO_write_base;
+ /* Avoid memory leak when there is an active ungetc buffer. */
+ if (fp->_IO_save_base != NULL)
+ {
+ free (fp->_IO_save_base);
+ fp->_IO_save_base = NULL;
+ }
+ return 0;
+# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
+ fp_->_p = fp_->_bf._base;
+ fp_->_r = 0;
+ fp_->_w = ((fp_->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */
+ ? fp_->_bf._size
+ : 0);
+ /* Avoid memory leak when there is an active ungetc buffer. */
+ if (fp_ub._base != NULL)
+ {
+ if (fp_ub._base != fp_->_ubuf)
+ free (fp_ub._base);
+ fp_ub._base = NULL;
+ }
+ return 0;
+# elif defined __EMX__ /* emx+gcc */
+ fp->_ptr = fp->_buffer;
+ fp->_rcount = 0;
+ fp->_wcount = 0;
+ fp->_ungetc_count = 0;
+ return 0;
+# elif defined _IOERR || defined __TANDEM /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+ fp->_ptr = fp->_base;
+ if (fp->_ptr != NULL)
+ fp->_cnt = 0;
+ return 0;
+# elif defined __UCLIBC__ /* uClibc */
+# ifdef __STDIO_BUFFERS
+ if (fp->__modeflags & __FLAG_WRITING)
+ fp->__bufpos = fp->__bufstart;
+ else if (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING))
+ fp->__bufpos = fp->__bufread;
+# endif
+ return 0;
+# elif defined __QNX__ /* QNX */
+ fp->_Rback = fp->_Back + sizeof (fp->_Back);
+ fp->_Rsave = NULL;
+ if (fp->_Mode & 0x2000 /* _MWRITE */)
+ /* fp->_Buf <= fp->_Next <= fp->_Wend */
+ fp->_Next = fp->_Buf;
+ else
+ /* fp->_Buf <= fp->_Next <= fp->_Rend */
+ fp->_Rend = fp->_Next;
+ return 0;
+# elif defined __MINT__ /* Atari FreeMiNT */
+ if (fp->__pushed_back)
+ {
+ fp->__bufp = fp->__pushback_bufp;
+ fp->__pushed_back = 0;
+ }
+ /* Preserve the current file position. */
+ if (fp->__target != -1)
+ fp->__target += fp->__bufp - fp->__buffer;
+ fp->__bufp = fp->__buffer;
+ /* Nothing in the buffer, next getc is nontrivial. */
+ fp->__get_limit = fp->__bufp;
+ /* Nothing in the buffer, next putc is nontrivial. */
+ fp->__put_limit = fp->__buffer;
+ return 0;
+# else
+# warning "Please port gnulib fpurge.c to your platform! Look at the definitions of fflush, setvbuf and ungetc on your system, then report this to bug-gnulib."
+ return 0;
+# endif
+
+#endif
+}
diff --git a/lib/sh/getcwd.c b/lib/sh/getcwd.c
new file mode 100644
index 0000000..d7bd241
--- /dev/null
+++ b/lib/sh/getcwd.c
@@ -0,0 +1,356 @@
+/* getcwd.c -- get pathname of current directory */
+
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_GETCWD)
+
+#if !defined (__GNUC__) && !defined (HAVE_ALLOCA_H) && defined (_AIX)
+ #pragma alloca
+#endif /* _AIX && RISC6000 && !__GNUC__ */
+
+#if defined (__QNX__)
+# undef HAVE_LSTAT
+#endif
+
+#include <bashtypes.h>
+#include <errno.h>
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <posixdir.h>
+#include <posixstat.h>
+#include <maxpath.h>
+#include <memalloc.h>
+
+#include <bashansi.h>
+
+#if !defined (D_FILENO_AVAILABLE)
+# include "command.h"
+# include "general.h"
+# include "externs.h"
+#endif
+
+#include <xmalloc.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if !defined (HAVE_LSTAT)
+# define lstat stat
+#endif
+
+#if !defined (NULL)
+# define NULL 0
+#endif
+
+/* If the d_fileno member of a struct dirent doesn't return anything useful,
+ we need to check inode number equivalence the hard way. Return 1 if
+ the inode corresponding to PATH/DIR is identical to THISINO. */
+#if !defined (D_FILENO_AVAILABLE)
+static int
+_path_checkino (dotp, name, thisino)
+ char *dotp;
+ char *name;
+ ino_t thisino;
+{
+ char *fullpath;
+ int r, e;
+ struct stat st;
+
+ e = errno;
+ fullpath = sh_makepath (dotp, name, MP_RMDOT);
+ if (stat (fullpath, &st) < 0)
+ {
+ errno = e;
+ return 0;
+ }
+ free (fullpath);
+ errno = e;
+ return (st.st_ino == thisino);
+}
+#endif
+
+/* Get the pathname of the current working directory,
+ and put it in SIZE bytes of BUF. Returns NULL if the
+ directory couldn't be determined or SIZE was too small.
+ If successful, returns BUF. In GNU, if BUF is NULL,
+ an array is allocated with `malloc'; the array is SIZE
+ bytes long, unless SIZE <= 0, in which case it is as
+ big as necessary. */
+#if defined (__STDC__)
+char *
+getcwd (char *buf, size_t size)
+#else /* !__STDC__ */
+char *
+getcwd (buf, size)
+ char *buf;
+ size_t size;
+#endif /* !__STDC__ */
+{
+ static const char dots[]
+ = "../../../../../../../../../../../../../../../../../../../../../../../\
+../../../../../../../../../../../../../../../../../../../../../../../../../../\
+../../../../../../../../../../../../../../../../../../../../../../../../../..";
+ const char *dotp, *dotlist;
+ size_t dotsize;
+ dev_t rootdev, thisdev;
+ ino_t rootino, thisino;
+ char path[PATH_MAX + 1];
+ register char *pathp;
+ char *pathbuf;
+ size_t pathsize;
+ struct stat st;
+ int saved_errno;
+
+ if (buf != NULL && size == 0)
+ {
+ errno = EINVAL;
+ return ((char *)NULL);
+ }
+
+ pathsize = sizeof (path);
+ pathp = &path[pathsize];
+ *--pathp = '\0';
+ pathbuf = path;
+
+ if (stat (".", &st) < 0)
+ return ((char *)NULL);
+ thisdev = st.st_dev;
+ thisino = st.st_ino;
+
+ if (stat ("/", &st) < 0)
+ return ((char *)NULL);
+ rootdev = st.st_dev;
+ rootino = st.st_ino;
+
+ saved_errno = 0;
+
+ dotsize = sizeof (dots) - 1;
+ dotp = &dots[sizeof (dots)];
+ dotlist = dots;
+ while (!(thisdev == rootdev && thisino == rootino))
+ {
+ register DIR *dirstream;
+ register struct dirent *d;
+ dev_t dotdev;
+ ino_t dotino;
+ char mount_point;
+ int namlen;
+
+ /* Look at the parent directory. */
+ if (dotp == dotlist)
+ {
+ /* My, what a deep directory tree you have, Grandma. */
+ char *new;
+ if (dotlist == dots)
+ {
+ new = (char *)malloc (dotsize * 2 + 1);
+ if (new == NULL)
+ goto lose;
+ memcpy (new, dots, dotsize);
+ }
+ else
+ {
+ new = (char *)realloc ((PTR_T) dotlist, dotsize * 2 + 1);
+ if (new == NULL)
+ goto lose;
+ }
+ memcpy (&new[dotsize], new, dotsize);
+ dotp = &new[dotsize];
+ dotsize *= 2;
+ new[dotsize] = '\0';
+ dotlist = new;
+ }
+
+ dotp -= 3;
+
+ /* Figure out if this directory is a mount point. */
+ if (stat (dotp, &st) < 0)
+ goto lose;
+ dotdev = st.st_dev;
+ dotino = st.st_ino;
+ mount_point = dotdev != thisdev;
+
+ /* Search for the last directory. */
+ dirstream = opendir (dotp);
+ if (dirstream == NULL)
+ goto lose;
+ while ((d = readdir (dirstream)) != NULL)
+ {
+ if (d->d_name[0] == '.' &&
+ (d->d_name[1] == '\0' ||
+ (d->d_name[1] == '.' && d->d_name[2] == '\0')))
+ continue;
+#if defined (D_FILENO_AVAILABLE)
+ if (mount_point || d->d_fileno == thisino)
+#else
+ if (mount_point || _path_checkino (dotp, d->d_name, thisino))
+#endif
+ {
+ char *name;
+
+ namlen = D_NAMLEN(d);
+ name = (char *)
+ alloca (dotlist + dotsize - dotp + 1 + namlen + 1);
+ memcpy (name, dotp, dotlist + dotsize - dotp);
+ name[dotlist + dotsize - dotp] = '/';
+ memcpy (&name[dotlist + dotsize - dotp + 1],
+ d->d_name, namlen + 1);
+ if (lstat (name, &st) < 0)
+ {
+#if 0
+ int save = errno;
+ (void) closedir (dirstream);
+ errno = save;
+ goto lose;
+#else
+ saved_errno = errno;
+#endif
+ }
+ if (st.st_dev == thisdev && st.st_ino == thisino)
+ break;
+ }
+ }
+ if (d == NULL)
+ {
+#if 0
+ int save = errno;
+#else
+ int save = errno ? errno : saved_errno;
+#endif
+ (void) closedir (dirstream);
+ errno = save;
+ goto lose;
+ }
+ else
+ {
+ size_t space;
+
+ while ((space = pathp - pathbuf) <= namlen)
+ {
+ char *new;
+
+ if (pathbuf == path)
+ {
+ new = (char *)malloc (pathsize * 2);
+ if (!new)
+ goto lose;
+ }
+ else
+ {
+ new = (char *)realloc ((PTR_T) pathbuf, (pathsize * 2));
+ if (!new)
+ goto lose;
+ pathp = new + space;
+ }
+ (void) memcpy (new + pathsize + space, pathp, pathsize - space);
+ pathp = new + pathsize + space;
+ pathbuf = new;
+ pathsize *= 2;
+ }
+
+ pathp -= namlen;
+ (void) memcpy (pathp, d->d_name, namlen);
+ *--pathp = '/';
+ (void) closedir (dirstream);
+ }
+
+ thisdev = dotdev;
+ thisino = dotino;
+ }
+
+ if (pathp == &path[sizeof(path) - 1])
+ *--pathp = '/';
+
+ if (dotlist != dots)
+ free ((PTR_T) dotlist);
+
+ {
+ size_t len = pathbuf + pathsize - pathp;
+ if (buf == NULL && size <= 0)
+ size = len;
+
+ if ((size_t) size < len)
+ {
+ errno = ERANGE;
+ goto lose2;
+ }
+ if (buf == NULL)
+ {
+ buf = (char *) malloc (size);
+ if (buf == NULL)
+ goto lose2;
+ }
+
+ (void) memcpy((PTR_T) buf, (PTR_T) pathp, len);
+ }
+
+ if (pathbuf != path)
+ free (pathbuf);
+
+ return (buf);
+
+ lose:
+ if ((dotlist != dots) && dotlist)
+ {
+ int e = errno;
+ free ((PTR_T) dotlist);
+ errno = e;
+ }
+
+ lose2:
+ if ((pathbuf != path) && pathbuf)
+ {
+ int e = errno;
+ free ((PTR_T) pathbuf);
+ errno = e;
+ }
+ return ((char *)NULL);
+}
+
+#if defined (TEST)
+# include <stdio.h>
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char b[PATH_MAX];
+
+ if (getcwd(b, sizeof(b)))
+ {
+ printf ("%s\n", b);
+ exit (0);
+ }
+ else
+ {
+ perror ("cwd: getcwd");
+ exit (1);
+ }
+}
+#endif /* TEST */
+#endif /* !HAVE_GETCWD */
diff --git a/lib/sh/getenv.c b/lib/sh/getenv.c
new file mode 100644
index 0000000..1e682ae
--- /dev/null
+++ b/lib/sh/getenv.c
@@ -0,0 +1,233 @@
+/* getenv.c - get environment variable value from the shell's variable
+ list. */
+
+/* Copyright (C) 1997-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (CAN_REDEFINE_GETENV)
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+#include <errno.h>
+#include <shell.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern char **environ;
+
+/* We supply our own version of getenv () because we want library
+ routines to get the changed values of exported variables. */
+
+/* The NeXT C library has getenv () defined and used in the same file.
+ This screws our scheme. However, Bash will run on the NeXT using
+ the C library getenv (), since right now the only environment variable
+ that we care about is HOME, and that is already defined. */
+static char *last_tempenv_value = (char *)NULL;
+
+char *
+getenv (name)
+ const char *name;
+{
+ SHELL_VAR *var;
+
+ if (name == 0 || *name == '\0')
+ return ((char *)NULL);
+
+ var = find_tempenv_variable ((char *)name);
+ if (var)
+ {
+ FREE (last_tempenv_value);
+
+ last_tempenv_value = value_cell (var) ? savestring (value_cell (var)) : (char *)NULL;
+ return (last_tempenv_value);
+ }
+ else if (shell_variables)
+ {
+ var = find_variable ((char *)name);
+ if (var && exported_p (var))
+ return (value_cell (var));
+ }
+ else if (environ)
+ {
+ register int i, len;
+
+ /* In some cases, s5r3 invokes getenv() before main(); BSD systems
+ using gprof also exhibit this behavior. This means that
+ shell_variables will be 0 when this is invoked. We look up the
+ variable in the real environment in that case. */
+
+ for (i = 0, len = strlen (name); environ[i]; i++)
+ {
+ if ((STREQN (environ[i], name, len)) && (environ[i][len] == '='))
+ return (environ[i] + len + 1);
+ }
+ }
+
+ return ((char *)NULL);
+}
+
+/* Some versions of Unix use _getenv instead. */
+char *
+_getenv (name)
+ const char *name;
+{
+ return (getenv (name));
+}
+
+/* SUSv3 says argument is a `char *'; BSD implementations disagree */
+int
+putenv (str)
+#ifndef HAVE_STD_PUTENV
+ const char *str;
+#else
+ char *str;
+#endif
+{
+ SHELL_VAR *var;
+ char *name, *value;
+ int offset;
+
+ if (str == 0 || *str == '\0')
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ offset = assignment (str, 0);
+ if (str[offset] != '=')
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ name = savestring (str);
+ name[offset] = 0;
+
+ value = name + offset + 1;
+
+ /* XXX - should we worry about readonly here? */
+ var = bind_variable (name, value, 0);
+ if (var == 0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ VUNSETATTR (var, att_invisible);
+ VSETATTR (var, att_exported);
+
+ return 0;
+}
+
+#if 0
+int
+_putenv (name)
+#ifndef HAVE_STD_PUTENV
+ const char *name;
+#else
+ char *name;
+#endif
+{
+ return putenv (name);
+}
+#endif
+
+int
+setenv (name, value, rewrite)
+ const char *name;
+ const char *value;
+ int rewrite;
+{
+ SHELL_VAR *var;
+ char *v;
+
+ if (name == 0 || *name == '\0' || strchr (name, '=') != 0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ var = 0;
+ v = (char *)value; /* some compilers need explicit cast */
+ /* XXX - should we worry about readonly here? */
+ if (rewrite == 0)
+ var = find_variable (name);
+
+ if (var == 0)
+ var = bind_variable (name, v, 0);
+
+ if (var == 0)
+ return -1;
+
+ VUNSETATTR (var, att_invisible);
+ VSETATTR (var, att_exported);
+
+ return 0;
+}
+
+#if 0
+int
+_setenv (name, value, rewrite)
+ const char *name;
+ const char *value;
+ int rewrite;
+{
+ return setenv (name, value, rewrite);
+}
+#endif
+
+/* SUSv3 says unsetenv returns int; existing implementations (BSD) disagree. */
+
+#ifdef HAVE_STD_UNSETENV
+#define UNSETENV_RETURN(N) return(N)
+#define UNSETENV_RETTYPE int
+#else
+#define UNSETENV_RETURN(N) return
+#define UNSETENV_RETTYPE void
+#endif
+
+UNSETENV_RETTYPE
+unsetenv (name)
+ const char *name;
+{
+ if (name == 0 || *name == '\0' || strchr (name, '=') != 0)
+ {
+ errno = EINVAL;
+ UNSETENV_RETURN(-1);
+ }
+
+ /* XXX - should we just remove the export attribute here? */
+#if 1
+ unbind_variable (name);
+#else
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v)
+ VUNSETATTR (v, att_exported);
+#endif
+
+ UNSETENV_RETURN(0);
+}
+#endif /* CAN_REDEFINE_GETENV */
diff --git a/lib/sh/gettimeofday.c b/lib/sh/gettimeofday.c
new file mode 100644
index 0000000..b654c15
--- /dev/null
+++ b/lib/sh/gettimeofday.c
@@ -0,0 +1,35 @@
+/* gettimeofday.c - gettimeofday replacement using time() */
+
+/* Copyright (C) 2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if !defined (HAVE_GETTIMEOFDAY)
+
+#include "posixtime.h"
+
+/* A version of gettimeofday that just sets tv_sec from time(3) */
+int
+gettimeofday (struct timeval *tv, void *tz)
+{
+ tv->tv_sec = (time_t) time ((time_t *)0);
+ tv->tv_usec = 0;
+ return 0;
+}
+#endif
diff --git a/lib/sh/inet_aton.c b/lib/sh/inet_aton.c
new file mode 100644
index 0000000..e377178
--- /dev/null
+++ b/lib/sh/inet_aton.c
@@ -0,0 +1,214 @@
+/* inet_aton - convert string to numeric IP address */
+
+/* Snagged from GNU C library, version 2.0.3. */
+
+/*
+ * ++Copyright++ 1983, 1990, 1993
+ * -
+ * Copyright (c) 1983, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * -
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ * -
+ * --Copyright--
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)inet_addr.c 8.1 (Berkeley) 6/17/93";
+static char rcsid[] = "$Id: inet_addr.c,v 1.5 1996/08/14 03:48:37 drepper Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <config.h>
+
+#if !defined (HAVE_INET_ATON) && defined (HAVE_NETWORK) && defined (HAVE_NETINET_IN_H) && defined (HAVE_ARPA_INET_H)
+
+#include <sys/types.h>
+#if defined (HAVE_SYS_PARAM_H)
+#include <sys/param.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+#include <ctype.h>
+#include <stdc.h>
+
+#ifndef INADDR_NONE
+# define INADDR_NONE 0xffffffff
+#endif
+
+/* these are compatibility routines, not needed on recent BSD releases */
+
+#if 0
+/* Not used, not needed. */
+/*
+ * Ascii internet address interpretation routine.
+ * The value returned is in network order.
+ */
+u_long
+inet_addr(cp)
+ register const char *cp;
+{
+ struct in_addr val;
+
+ if (inet_aton(cp, &val))
+ return (val.s_addr);
+ return (INADDR_NONE);
+}
+#endif
+
+/*
+ * Check whether "cp" is a valid ascii representation
+ * of an Internet address and convert to a binary address.
+ * Returns 1 if the address is valid, 0 if not.
+ * This replaces inet_addr, the return value from which
+ * cannot distinguish between failure and a local broadcast address.
+ */
+int
+inet_aton(cp, addr)
+ register const char *cp;
+ struct in_addr *addr;
+{
+ register u_bits32_t val;
+ register int base, n;
+ register unsigned char c;
+ u_int parts[4];
+ register u_int *pp = parts;
+
+ c = *cp;
+ for (;;) {
+ /*
+ * Collect number up to ``.''.
+ * Values are specified as for C:
+ * 0x=hex, 0=octal, isdigit=decimal.
+ */
+#if 0
+ if (!isdigit(c))
+#else
+ if (c != '0' && c != '1' && c != '2' && c != '3' && c != '4' &&
+ c != '5' && c != '6' && c != '7' && c != '8' && c != '9')
+#endif
+ return (0);
+ val = 0; base = 10;
+ if (c == '0') {
+ c = *++cp;
+ if (c == 'x' || c == 'X')
+ base = 16, c = *++cp;
+ else
+ base = 8;
+ }
+ for (;;) {
+ if (isascii(c) && isdigit(c)) {
+ val = (val * base) + (c - '0');
+ c = *++cp;
+ } else if (base == 16 && isascii(c) && isxdigit(c)) {
+ val = (val << 4) |
+ (c + 10 - (islower(c) ? 'a' : 'A'));
+ c = *++cp;
+ } else
+ break;
+ }
+ if (c == '.') {
+ /*
+ * Internet format:
+ * a.b.c.d
+ * a.b.c (with c treated as 16 bits)
+ * a.b (with b treated as 24 bits)
+ */
+ if (pp >= parts + 3)
+ return (0);
+ *pp++ = val;
+ c = *++cp;
+ } else
+ break;
+ }
+ /*
+ * Check for trailing characters.
+ */
+ if (c != '\0' && (!isascii(c) || !isspace(c)))
+ return (0);
+ /*
+ * Concoct the address according to
+ * the number of parts specified.
+ */
+ n = pp - parts + 1;
+ switch (n) {
+
+ case 0:
+ return (0); /* initial nondigit */
+
+ case 1: /* a -- 32 bits */
+ break;
+
+ case 2: /* a.b -- 8.24 bits */
+ if (val > 0xffffff)
+ return (0);
+ val |= parts[0] << 24;
+ break;
+
+ case 3: /* a.b.c -- 8.8.16 bits */
+ if (val > 0xffff)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16);
+ break;
+
+ case 4: /* a.b.c.d -- 8.8.8.8 bits */
+ if (val > 0xff)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+ break;
+ }
+ if (addr)
+ addr->s_addr = htonl(val);
+ return (1);
+}
+
+#endif /* !HAVE_INET_ATON */
diff --git a/lib/sh/input_avail.c b/lib/sh/input_avail.c
new file mode 100644
index 0000000..695165f
--- /dev/null
+++ b/lib/sh/input_avail.c
@@ -0,0 +1,165 @@
+/* input_avail.c -- check whether or not data is available for reading on a
+ specified file descriptor. */
+
+/* Copyright (C) 2008,2009-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (__TANDEM)
+# include <floss.h>
+#endif
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <fcntl.h>
+#if defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+
+#if defined (HAVE_PSELECT)
+# include <signal.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include "bashansi.h"
+
+#include "posixselect.h"
+
+#if defined (FIONREAD_IN_SYS_IOCTL)
+# include <sys/ioctl.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if !defined (O_NDELAY) && defined (O_NONBLOCK)
+# define O_NDELAY O_NONBLOCK /* Posix style */
+#endif
+
+/* Return >= 1 if select/FIONREAD indicates data available for reading on
+ file descriptor FD; 0 if no data available. Return -1 on error. */
+int
+input_avail (fd)
+ int fd;
+{
+ int result, chars_avail;
+#if defined(HAVE_SELECT)
+ fd_set readfds, exceptfds;
+ struct timeval timeout;
+#endif
+
+ if (fd < 0)
+ return -1;
+
+ chars_avail = 0;
+
+#if defined (HAVE_SELECT)
+ FD_ZERO (&readfds);
+ FD_ZERO (&exceptfds);
+ FD_SET (fd, &readfds);
+ FD_SET (fd, &exceptfds);
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 0;
+ result = select (fd + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout);
+ return ((result <= 0) ? 0 : 1);
+#endif
+
+#if defined (FIONREAD)
+ errno = 0;
+ result = ioctl (fd, FIONREAD, &chars_avail);
+ if (result == -1 && errno == EIO)
+ return -1;
+ return (chars_avail);
+#endif
+
+ return 0;
+}
+
+/* Wait until NCHARS are available for reading on file descriptor FD.
+ This can wait indefinitely. Return -1 on error. */
+int
+nchars_avail (fd, nchars)
+ int fd;
+ int nchars;
+{
+ int result, chars_avail;
+#if defined(HAVE_SELECT)
+ fd_set readfds, exceptfds;
+#endif
+#if defined (HAVE_PSELECT)
+ sigset_t set, oset;
+#endif
+
+ if (fd < 0 || nchars < 0)
+ return -1;
+ if (nchars == 0)
+ return (input_avail (fd));
+
+ chars_avail = 0;
+
+#if defined (HAVE_SELECT)
+ FD_ZERO (&readfds);
+ FD_ZERO (&exceptfds);
+ FD_SET (fd, &readfds);
+ FD_SET (fd, &exceptfds);
+#endif
+#if defined (HAVE_SELECT) || defined (HAVE_PSELECT)
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
+# ifdef SIGCHLD
+ sigaddset (&set, SIGCHLD);
+# endif
+ sigemptyset (&oset);
+#endif
+
+ while (1)
+ {
+ result = 0;
+#if defined (HAVE_PSELECT)
+ /* XXX - use pselect(2) to block SIGCHLD atomically */
+ result = pselect (fd + 1, &readfds, (fd_set *)NULL, &exceptfds, (struct timespec *)NULL, &set);
+#elif defined (HAVE_SELECT)
+ sigprocmask (SIG_BLOCK, &set, &oset);
+ result = select (fd + 1, &readfds, (fd_set *)NULL, &exceptfds, (struct timeval *)NULL);
+ sigprocmask (SIG_BLOCK, &oset, (sigset_t *)NULL);
+#endif
+ if (result < 0)
+ return -1;
+
+#if defined (FIONREAD)
+ errno = 0;
+ result = ioctl (fd, FIONREAD, &chars_avail);
+ if (result == -1 && errno == EIO)
+ return -1;
+ if (chars_avail >= nchars)
+ break;
+#else
+ break;
+#endif
+ }
+
+ return 0;
+}
diff --git a/lib/sh/itos.c b/lib/sh/itos.c
new file mode 100644
index 0000000..cd36ef3
--- /dev/null
+++ b/lib/sh/itos.c
@@ -0,0 +1,84 @@
+/* itos.c -- Convert integer to string. */
+
+/* Copyright (C) 1998-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+#include "shell.h"
+
+char *
+inttostr (i, buf, len)
+ intmax_t i;
+ char *buf;
+ size_t len;
+{
+ return (fmtumax (i, 10, buf, len, 0));
+}
+
+/* Integer to string conversion. This conses the string; the
+ caller should free it. */
+char *
+itos (i)
+ intmax_t i;
+{
+ char *p, lbuf[INT_STRLEN_BOUND(intmax_t) + 1];
+
+ p = fmtumax (i, 10, lbuf, sizeof(lbuf), 0);
+ return (savestring (p));
+}
+
+/* Integer to string conversion. This conses the string using strdup;
+ caller should free it and be prepared to deal with NULL return. */
+char *
+mitos (i)
+ intmax_t i;
+{
+ char *p, lbuf[INT_STRLEN_BOUND(intmax_t) + 1];
+
+ p = fmtumax (i, 10, lbuf, sizeof(lbuf), 0);
+ return (strdup (p));
+}
+
+char *
+uinttostr (i, buf, len)
+ uintmax_t i;
+ char *buf;
+ size_t len;
+{
+ return (fmtumax (i, 10, buf, len, FL_UNSIGNED));
+}
+
+/* Integer to string conversion. This conses the string; the
+ caller should free it. */
+char *
+uitos (i)
+ uintmax_t i;
+{
+ char *p, lbuf[INT_STRLEN_BOUND(uintmax_t) + 1];
+
+ p = fmtumax (i, 10, lbuf, sizeof(lbuf), FL_UNSIGNED);
+ return (savestring (p));
+}
diff --git a/lib/sh/mailstat.c b/lib/sh/mailstat.c
new file mode 100644
index 0000000..bd5c25f
--- /dev/null
+++ b/lib/sh/mailstat.c
@@ -0,0 +1,159 @@
+/* mailstat.c -- stat a mailbox file, handling maildir-type mail directories */
+
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <stdio.h>
+#include <errno.h>
+
+#include <bashtypes.h>
+#include <posixstat.h>
+#include <posixdir.h>
+#include <bashansi.h>
+
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#include <maxpath.h>
+
+/*
+ * Stat a file. If it's a maildir, check all messages
+ * in the maildir and present the grand total as a file.
+ * The fields in the 'struct stat' are from the mail directory.
+ * The following fields are emulated:
+ *
+ * st_nlink always 1, unless st_blocks is not present, in which case it's
+ * the total number of messages
+ * st_size total number of bytes in all files
+ * st_blocks total number of messages, if present in struct stat
+ * st_atime access time of newest file in maildir
+ * st_mtime modify time of newest file in maildir
+ * st_mode S_IFDIR changed to S_IFREG
+ *
+ * This is good enough for most mail-checking applications.
+ */
+
+int
+mailstat(path, st)
+ const char *path;
+ struct stat *st;
+{
+ static struct stat st_new_last, st_ret_last;
+ struct stat st_ret, st_tmp;
+ DIR *dd;
+ struct dirent *fn;
+ char dir[PATH_MAX * 2], file[PATH_MAX * 2 + 1];
+ int i, l;
+ time_t atime, mtime;
+
+ atime = mtime = 0;
+
+ /* First see if it's a directory. */
+ if ((i = stat(path, st)) != 0 || S_ISDIR(st->st_mode) == 0)
+ return i;
+
+ if (strlen(path) > sizeof(dir) - 5)
+ {
+#ifdef ENAMETOOLONG
+ errno = ENAMETOOLONG;
+#else
+ errno = EINVAL;
+#endif
+ return -1;
+ }
+
+ st_ret = *st;
+ st_ret.st_nlink = 1;
+ st_ret.st_size = 0;
+#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
+ st_ret.st_blocks = 0;
+#else
+ st_ret.st_nlink = 0;
+#endif
+ st_ret.st_mode &= ~S_IFDIR;
+ st_ret.st_mode |= S_IFREG;
+
+ /* See if cur/ is present */
+ sprintf(dir, "%s/cur", path);
+ if (stat(dir, &st_tmp) || S_ISDIR(st_tmp.st_mode) == 0)
+ return 0;
+ st_ret.st_atime = st_tmp.st_atime;
+
+ /* See if tmp/ is present */
+ sprintf(dir, "%s/tmp", path);
+ if (stat(dir, &st_tmp) || S_ISDIR(st_tmp.st_mode) == 0)
+ return 0;
+ st_ret.st_mtime = st_tmp.st_mtime;
+
+ /* And new/ */
+ sprintf(dir, "%s/new", path);
+ if (stat(dir, &st_tmp) || S_ISDIR(st_tmp.st_mode) == 0)
+ return 0;
+ st_ret.st_mtime = st_tmp.st_mtime;
+
+ /* Optimization - if new/ didn't change, nothing else did. */
+ if (st_tmp.st_dev == st_new_last.st_dev &&
+ st_tmp.st_ino == st_new_last.st_ino &&
+ st_tmp.st_atime == st_new_last.st_atime &&
+ st_tmp.st_mtime == st_new_last.st_mtime)
+ {
+ *st = st_ret_last;
+ return 0;
+ }
+ st_new_last = st_tmp;
+
+ /* Loop over new/ and cur/ */
+ for (i = 0; i < 2; i++)
+ {
+ sprintf(dir, "%s/%s", path, i ? "cur" : "new");
+ sprintf(file, "%s/", dir);
+ l = strlen(file);
+ if ((dd = opendir(dir)) == NULL)
+ return 0;
+ while ((fn = readdir(dd)) != NULL)
+ {
+ if (fn->d_name[0] == '.' || strlen(fn->d_name) + l >= sizeof(file))
+ continue;
+ strcpy(file + l, fn->d_name);
+ if (stat(file, &st_tmp) != 0)
+ continue;
+ st_ret.st_size += st_tmp.st_size;
+#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
+ st_ret.st_blocks++;
+#else
+ st_ret.st_nlink++;
+#endif
+ if (st_tmp.st_atime != st_tmp.st_mtime && st_tmp.st_atime > atime)
+ atime = st_tmp.st_atime;
+ if (st_tmp.st_mtime > mtime)
+ mtime = st_tmp.st_mtime;
+ }
+ closedir(dd);
+ }
+
+/* if (atime) */ /* Set atime even if cur/ is empty */
+ st_ret.st_atime = atime;
+ if (mtime)
+ st_ret.st_mtime = mtime;
+
+ *st = st_ret_last = st_ret;
+ return 0;
+}
diff --git a/lib/sh/makepath.c b/lib/sh/makepath.c
new file mode 100644
index 0000000..ab46c96
--- /dev/null
+++ b/lib/sh/makepath.c
@@ -0,0 +1,128 @@
+/* makepath.c - glue PATH and DIR together into a full pathname. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+#include "shell.h"
+
+#include <tilde/tilde.h>
+
+#ifndef NULL
+# define NULL 0
+#endif
+
+/* MAKE SURE THESE AGREE WITH ../../externs.h. */
+
+#ifndef MP_DOTILDE
+# define MP_DOTILDE 0x01
+# define MP_DOCWD 0x02
+# define MP_RMDOT 0x04
+# define MP_IGNDOT 0x08
+#endif
+
+extern char *get_working_directory PARAMS((char *));
+
+static char *nullpath = "";
+
+/* Take PATH, an element from, e.g., $CDPATH, and DIR, a directory name,
+ and paste them together into PATH/DIR. Tilde expansion is performed on
+ PATH if (flags & MP_DOTILDE) is non-zero. If PATH is NULL or the empty
+ string, it is converted to the current directory. A full pathname is
+ used if (flags & MP_DOCWD) is non-zero, otherwise `./' is used. If
+ (flags & MP_RMDOT) is non-zero, any `./' is removed from the beginning
+ of DIR. If (flags & MP_IGNDOT) is non-zero, a PATH that is "." or "./"
+ is ignored. */
+
+#define MAKEDOT() \
+ do { \
+ xpath = (char *)xmalloc (2); \
+ xpath[0] = '.'; \
+ xpath[1] = '\0'; \
+ pathlen = 1; \
+ } while (0)
+
+char *
+sh_makepath (path, dir, flags)
+ const char *path, *dir;
+ int flags;
+{
+ int dirlen, pathlen;
+ char *ret, *xpath, *xdir, *r, *s;
+
+ if (path == 0 || *path == '\0')
+ {
+ if (flags & MP_DOCWD)
+ {
+ xpath = get_working_directory ("sh_makepath");
+ if (xpath == 0)
+ {
+ ret = get_string_value ("PWD");
+ if (ret)
+ xpath = savestring (ret);
+ }
+ if (xpath == 0)
+ MAKEDOT();
+ else
+ pathlen = strlen (xpath);
+ }
+ else
+ MAKEDOT();
+ }
+ else if ((flags & MP_IGNDOT) && path[0] == '.' && (path[1] == '\0' ||
+ (path[1] == '/' && path[2] == '\0')))
+ {
+ xpath = nullpath;
+ pathlen = 0;
+ }
+ else
+ {
+ xpath = ((flags & MP_DOTILDE) && *path == '~') ? bash_tilde_expand (path, 0) : (char *)path;
+ pathlen = strlen (xpath);
+ }
+
+ xdir = (char *)dir;
+ dirlen = strlen (xdir);
+ if ((flags & MP_RMDOT) && dir[0] == '.' && dir[1] == '/')
+ {
+ xdir += 2;
+ dirlen -= 2;
+ }
+
+ r = ret = (char *)xmalloc (2 + dirlen + pathlen);
+ s = xpath;
+ while (*s)
+ *r++ = *s++;
+ if (s > xpath && s[-1] != '/')
+ *r++ = '/';
+ s = xdir;
+ while (*r++ = *s++)
+ ;
+ if (xpath != path && xpath != nullpath)
+ free (xpath);
+ return (ret);
+}
diff --git a/lib/sh/mbscasecmp.c b/lib/sh/mbscasecmp.c
new file mode 100644
index 0000000..0ab9560
--- /dev/null
+++ b/lib/sh/mbscasecmp.c
@@ -0,0 +1,79 @@
+/* mbscasecmp - case-insensitive multibyte string comparison. */
+
+/* Copyright (C) 2009-2015 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_MBSCASECMP) && defined (HANDLE_MULTIBYTE)
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+
+#include <wchar.h>
+#include <wctype.h>
+
+/* Compare MBS1 and MBS2 without regard to case. */
+int
+mbscasecmp (mbs1, mbs2)
+ const char *mbs1;
+ const char *mbs2;
+{
+ int len1, len2, mb_cur_max;
+ wchar_t c1, c2, l1, l2;
+
+ len1 = len2 = 0;
+ /* Reset multibyte characters to their initial state. */
+ (void) mblen ((char *) NULL, 0);
+
+ mb_cur_max = MB_CUR_MAX;
+ do
+ {
+ len1 = mbtowc (&c1, mbs1, mb_cur_max);
+ len2 = mbtowc (&c2, mbs2, mb_cur_max);
+
+ if (len1 == 0)
+ return len2 == 0 ? 0 : -1;
+ else if (len2 == 0)
+ return 1;
+ else if (len1 > 0 && len2 < 0)
+ return -1;
+ else if (len1 < 0 && len2 > 0)
+ return 1;
+ else if (len1 < 0 && len2 < 0)
+ {
+ len1 = strlen (mbs1);
+ len2 = strlen (mbs2);
+ return (len1 == len2 ? memcmp (mbs1, mbs2, len1)
+ : ((len1 < len2) ? (memcmp (mbs1, mbs2, len1) > 0 ? 1 : -1)
+ : (memcmp (mbs1, mbs2, len2) >= 0 ? 1 : -1)));
+ }
+
+ l1 = towlower (c1);
+ l2 = towlower (c2);
+
+ mbs1 += len1;
+ mbs2 += len2;
+ }
+ while (l1 == l2);
+
+ return l1 - l2;
+}
+
+#endif
diff --git a/lib/sh/mbschr.c b/lib/sh/mbschr.c
new file mode 100644
index 0000000..639962d
--- /dev/null
+++ b/lib/sh/mbschr.c
@@ -0,0 +1,91 @@
+/* mbschr.c - strchr(3) that handles multibyte characters. */
+
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include "bashansi.h"
+#include "shmbutil.h"
+
+extern int locale_mb_cur_max;
+extern int locale_utf8locale;
+
+#undef mbschr
+
+extern char *utf8_mbschr (const char *, int); /* XXX */
+
+/* In some locales, the non-first byte of some multibyte characters have
+ the same value as some ascii character. Faced with these strings, a
+ legacy strchr() might return the wrong value. */
+
+char *
+#if defined (PROTOTYPES)
+mbschr (const char *s, int c)
+#else
+mbschr (s, c)
+ const char *s;
+ int c;
+#endif
+{
+#if HANDLE_MULTIBYTE
+ char *pos;
+ mbstate_t state;
+ size_t strlength, mblength;
+
+ if (locale_utf8locale && c < 0x80)
+ return (utf8_mbschr (s, c)); /* XXX */
+
+ /* The locale encodings with said weird property are BIG5, BIG5-HKSCS,
+ GBK, GB18030, SHIFT_JIS, and JOHAB. They exhibit the problem only
+ when c >= 0x30. We can therefore use the faster bytewise search if
+ c <= 0x30. */
+ if ((unsigned char)c >= '0' && locale_mb_cur_max > 1)
+ {
+ pos = (char *)s;
+ memset (&state, '\0', sizeof(mbstate_t));
+ strlength = strlen (s);
+
+ while (strlength > 0)
+ {
+ if (is_basic (*pos))
+ mblength = 1;
+ else
+ {
+ mblength = mbrlen (pos, strlength, &state);
+ if (mblength == (size_t)-2 || mblength == (size_t)-1 || mblength == (size_t)0)
+ mblength = 1;
+ }
+
+ if (mblength == 1 && c == (unsigned char)*pos)
+ return pos;
+
+ strlength -= mblength;
+ pos += mblength;
+ }
+
+ return ((char *)NULL);
+ }
+ else
+#endif
+ return (strchr (s, c));
+}
diff --git a/lib/sh/mbscmp.c b/lib/sh/mbscmp.c
new file mode 100644
index 0000000..c7c8443
--- /dev/null
+++ b/lib/sh/mbscmp.c
@@ -0,0 +1,77 @@
+/* mbscmp - multibyte string comparison. */
+
+/* Copyright (C) 1995-2018 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_MBSCMP) && defined (HANDLE_MULTIBYTE)
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+
+extern int locale_utf8locale;
+
+extern int utf8_mbscmp (const char *, const char *);
+
+/* Compare MBS1 and MBS2. */
+int
+mbscmp (mbs1, mbs2)
+ const char *mbs1;
+ const char *mbs2;
+{
+ int len1, len2, mb_cur_max;
+ wchar_t c1, c2;
+
+ len1 = len2 = 0;
+ /* Reset multibyte characters to their initial state. */
+ (void) mblen ((char *) NULL, 0);
+
+ mb_cur_max = MB_CUR_MAX;
+ do
+ {
+ len1 = mbtowc (&c1, mbs1, mb_cur_max);
+ len2 = mbtowc (&c2, mbs2, mb_cur_max);
+
+ if (len1 == 0)
+ return len2 == 0 ? 0 : -1;
+ else if (len2 == 0)
+ return 1;
+ else if (len1 > 0 && len2 < 0)
+ return -1;
+ else if (len1 < 0 && len2 > 0)
+ return 1;
+ else if (len1 < 0 && len2 < 0)
+ {
+ len1 = strlen (mbs1);
+ len2 = strlen (mbs2);
+ return (len1 == len2 ? memcmp (mbs1, mbs2, len1)
+ : ((len1 < len2) ? (memcmp (mbs1, mbs2, len1) > 0 ? 1 : -1)
+ : (memcmp (mbs1, mbs2, len2) >= 0 ? 1 : -1)));
+ }
+
+ mbs1 += len1;
+ mbs2 += len2;
+ }
+ while (c1 == c2);
+
+ return c1 - c2;
+}
+
+#endif
diff --git a/lib/sh/memset.c b/lib/sh/memset.c
new file mode 100644
index 0000000..4ebc418
--- /dev/null
+++ b/lib/sh/memset.c
@@ -0,0 +1,29 @@
+/* memset.c -- set an area of memory to a given value */
+
+/* Copyright (C) 1991-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+char *
+memset (char *str, int c, unsigned int len)
+{
+ register char *st = str;
+
+ while (len-- > 0)
+ *st++ = c;
+ return str;
+}
diff --git a/lib/sh/mktime.c b/lib/sh/mktime.c
new file mode 100644
index 0000000..9ee675b
--- /dev/null
+++ b/lib/sh/mktime.c
@@ -0,0 +1,438 @@
+/* mktime - convert struct tm to a time_t value */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+ Contributed by Paul Eggert (eggert@twinsun.com).
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+/* Define this to have a standalone program to test this implementation of
+ mktime. */
+/* #define DEBUG 1 */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef _LIBC
+# define HAVE_LIMITS_H 1
+# define HAVE_LOCALTIME_R 1
+# define STDC_HEADERS 1
+#endif
+
+/* Assume that leap seconds are possible, unless told otherwise.
+ If the host has a `zic' command with a `-L leapsecondfilename' option,
+ then it supports leap seconds; otherwise it probably doesn't. */
+#ifndef LEAP_SECONDS_POSSIBLE
+#define LEAP_SECONDS_POSSIBLE 1
+#endif
+
+#ifndef VMS
+#include <sys/types.h> /* Some systems define `time_t' here. */
+#endif
+#include <time.h>
+
+#if HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+#include "bashansi.h"
+
+#if DEBUG_MKTIME
+#include <stdio.h>
+/* Make it work even if the system's libc has its own mktime routine. */
+#define mktime my_mktime
+#endif /* DEBUG_MKTIME */
+
+#ifndef PARAMS
+#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
+#define PARAMS(args) args
+#else
+#define PARAMS(args) ()
+#endif /* GCC. */
+#endif /* Not PARAMS. */
+
+#ifndef CHAR_BIT
+#define CHAR_BIT 8
+#endif
+
+#ifndef INT_MIN
+#define INT_MIN (~0 << (sizeof (int) * CHAR_BIT - 1))
+#endif
+#ifndef INT_MAX
+#define INT_MAX (~0 - INT_MIN)
+#endif
+
+/* True if the arithmetic type T is signed. */
+#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* The maximum and minimum values for the integer type T. These
+ macros have undefined behavior if T is signed and has padding bits.
+ If this is a problem for you, please let us know how to fix it for
+ your host. */
+#define TYPE_MINIMUM(t) \
+ ((t) (! TYPE_SIGNED (t) \
+ ? (t) 0 \
+ : ~ TYPE_MAXIMUM (t)))
+#define TYPE_MAXIMUM(t) \
+ ((t) (! TYPE_SIGNED (t) \
+ ? (t) -1 \
+ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
+
+#ifndef TIME_T_MIN
+# define TIME_T_MIN TYPE_MINIMUM (time_t)
+#endif
+#ifndef TIME_T_MAX
+# define TIME_T_MAX TYPE_MAXIMUM (time_t)
+#endif
+
+#define TM_YEAR_BASE 1900
+#define EPOCH_YEAR 1970
+
+#ifndef __isleap
+/* Nonzero if YEAR is a leap year (every 4 years,
+ except every 100th isn't, and every 400th is). */
+#define __isleap(year) \
+ ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
+#endif
+
+/* How many days come before each month (0-12). */
+const unsigned short int __mon_yday[2][13] =
+ {
+ /* Normal years. */
+ { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+ /* Leap years. */
+ { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+ };
+
+static time_t ydhms_tm_diff PARAMS ((int, int, int, int, int, const struct tm *));
+time_t __mktime_internal PARAMS ((struct tm *,
+ struct tm *(*) (const time_t *, struct tm *),
+ time_t *));
+
+
+static struct tm *my_localtime_r PARAMS ((const time_t *, struct tm *));
+static struct tm *
+my_localtime_r (t, tp)
+ const time_t *t;
+ struct tm *tp;
+{
+ struct tm *l = localtime (t);
+ if (! l)
+ return 0;
+ *tp = *l;
+ return tp;
+}
+
+
+/* Yield the difference between (YEAR-YDAY HOUR:MIN:SEC) and (*TP),
+ measured in seconds, ignoring leap seconds.
+ YEAR uses the same numbering as TM->tm_year.
+ All values are in range, except possibly YEAR.
+ If overflow occurs, yield the low order bits of the correct answer. */
+static time_t
+ydhms_tm_diff (year, yday, hour, min, sec, tp)
+ int year, yday, hour, min, sec;
+ const struct tm *tp;
+{
+ /* Compute intervening leap days correctly even if year is negative.
+ Take care to avoid int overflow. time_t overflow is OK, since
+ only the low order bits of the correct time_t answer are needed.
+ Don't convert to time_t until after all divisions are done, since
+ time_t might be unsigned. */
+ int a4 = (year >> 2) + (TM_YEAR_BASE >> 2) - ! (year & 3);
+ int b4 = (tp->tm_year >> 2) + (TM_YEAR_BASE >> 2) - ! (tp->tm_year & 3);
+ int a100 = a4 / 25 - (a4 % 25 < 0);
+ int b100 = b4 / 25 - (b4 % 25 < 0);
+ int a400 = a100 >> 2;
+ int b400 = b100 >> 2;
+ int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400);
+ time_t years = year - (time_t) tp->tm_year;
+ time_t days = (365 * years + intervening_leap_days
+ + (yday - tp->tm_yday));
+ return (60 * (60 * (24 * days + (hour - tp->tm_hour))
+ + (min - tp->tm_min))
+ + (sec - tp->tm_sec));
+}
+
+
+static time_t localtime_offset;
+
+/* Convert *TP to a time_t value. */
+time_t
+mktime (tp)
+ struct tm *tp;
+{
+#ifdef _LIBC
+ /* POSIX.1 8.1.1 requires that whenever mktime() is called, the
+ time zone names contained in the external variable `tzname' shall
+ be set as if the tzset() function had been called. */
+ __tzset ();
+#endif
+
+ return __mktime_internal (tp, my_localtime_r, &localtime_offset);
+}
+
+/* Convert *TP to a time_t value, inverting
+ the monotonic and mostly-unit-linear conversion function CONVERT.
+ Use *OFFSET to keep track of a guess at the offset of the result,
+ compared to what the result would be for UTC without leap seconds.
+ If *OFFSET's guess is correct, only one CONVERT call is needed. */
+time_t
+__mktime_internal (tp, convert, offset)
+ struct tm *tp;
+ struct tm *(*convert) PARAMS ((const time_t *, struct tm *));
+ time_t *offset;
+{
+ time_t t, dt, t0;
+ struct tm tm;
+
+ /* The maximum number of probes (calls to CONVERT) should be enough
+ to handle any combinations of time zone rule changes, solar time,
+ and leap seconds. Posix.1 prohibits leap seconds, but some hosts
+ have them anyway. */
+ int remaining_probes = 4;
+
+ /* Time requested. Copy it in case CONVERT modifies *TP; this can
+ occur if TP is localtime's returned value and CONVERT is localtime. */
+ int sec = tp->tm_sec;
+ int min = tp->tm_min;
+ int hour = tp->tm_hour;
+ int mday = tp->tm_mday;
+ int mon = tp->tm_mon;
+ int year_requested = tp->tm_year;
+ int isdst = tp->tm_isdst;
+
+ /* Ensure that mon is in range, and set year accordingly. */
+ int mon_remainder = mon % 12;
+ int negative_mon_remainder = mon_remainder < 0;
+ int mon_years = mon / 12 - negative_mon_remainder;
+ int year = year_requested + mon_years;
+
+ /* The other values need not be in range:
+ the remaining code handles minor overflows correctly,
+ assuming int and time_t arithmetic wraps around.
+ Major overflows are caught at the end. */
+
+ /* Calculate day of year from year, month, and day of month.
+ The result need not be in range. */
+ int yday = ((__mon_yday[__isleap (year + TM_YEAR_BASE)]
+ [mon_remainder + 12 * negative_mon_remainder])
+ + mday - 1);
+
+#if LEAP_SECONDS_POSSIBLE
+ /* Handle out-of-range seconds specially,
+ since ydhms_tm_diff assumes every minute has 60 seconds. */
+ int sec_requested = sec;
+ if (sec < 0)
+ sec = 0;
+ if (59 < sec)
+ sec = 59;
+#endif
+
+ /* Invert CONVERT by probing. First assume the same offset as last time.
+ Then repeatedly use the error to improve the guess. */
+
+ tm.tm_year = EPOCH_YEAR - TM_YEAR_BASE;
+ tm.tm_yday = tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
+ t0 = ydhms_tm_diff (year, yday, hour, min, sec, &tm);
+
+ for (t = t0 + *offset;
+ (dt = ydhms_tm_diff (year, yday, hour, min, sec, (*convert) (&t, &tm)));
+ t += dt)
+ if (--remaining_probes == 0)
+ return -1;
+
+ /* Check whether tm.tm_isdst has the requested value, if any. */
+ if (0 <= isdst && 0 <= tm.tm_isdst)
+ {
+ int dst_diff = (isdst != 0) - (tm.tm_isdst != 0);
+ if (dst_diff)
+ {
+ /* Move two hours in the direction indicated by the disagreement,
+ probe some more, and switch to a new time if found.
+ The largest known fallback due to daylight savings is two hours:
+ once, in Newfoundland, 1988-10-30 02:00 -> 00:00. */
+ time_t ot = t - 2 * 60 * 60 * dst_diff;
+ while (--remaining_probes != 0)
+ {
+ struct tm otm;
+ if (! (dt = ydhms_tm_diff (year, yday, hour, min, sec,
+ (*convert) (&ot, &otm))))
+ {
+ t = ot;
+ tm = otm;
+ break;
+ }
+ if ((ot += dt) == t)
+ break; /* Avoid a redundant probe. */
+ }
+ }
+ }
+
+ *offset = t - t0;
+
+#if LEAP_SECONDS_POSSIBLE
+ if (sec_requested != tm.tm_sec)
+ {
+ /* Adjust time to reflect the tm_sec requested, not the normalized value.
+ Also, repair any damage from a false match due to a leap second. */
+ t += sec_requested - sec + (sec == 0 && tm.tm_sec == 60);
+ (*convert) (&t, &tm);
+ }
+#endif
+
+ if (TIME_T_MAX / INT_MAX / 366 / 24 / 60 / 60 < 3)
+ {
+ /* time_t isn't large enough to rule out overflows in ydhms_tm_diff,
+ so check for major overflows. A gross check suffices,
+ since if t has overflowed, it is off by a multiple of
+ TIME_T_MAX - TIME_T_MIN + 1. So ignore any component of
+ the difference that is bounded by a small value. */
+
+ double dyear = (double) year_requested + mon_years - tm.tm_year;
+ double dday = 366 * dyear + mday;
+ double dsec = 60 * (60 * (24 * dday + hour) + min) + sec_requested;
+
+ if (TIME_T_MAX / 3 - TIME_T_MIN / 3 < (dsec < 0 ? - dsec : dsec))
+ return -1;
+ }
+
+ *tp = tm;
+ return t;
+}
+
+#ifdef weak_alias
+weak_alias (mktime, timelocal)
+#endif
+
+#if DEBUG_MKTIME
+
+static int
+not_equal_tm (a, b)
+ struct tm *a;
+ struct tm *b;
+{
+ return ((a->tm_sec ^ b->tm_sec)
+ | (a->tm_min ^ b->tm_min)
+ | (a->tm_hour ^ b->tm_hour)
+ | (a->tm_mday ^ b->tm_mday)
+ | (a->tm_mon ^ b->tm_mon)
+ | (a->tm_year ^ b->tm_year)
+ | (a->tm_mday ^ b->tm_mday)
+ | (a->tm_yday ^ b->tm_yday)
+ | (a->tm_isdst ^ b->tm_isdst));
+}
+
+static void
+print_tm (tp)
+ struct tm *tp;
+{
+ printf ("%04d-%02d-%02d %02d:%02d:%02d yday %03d wday %d isdst %d",
+ tp->tm_year + TM_YEAR_BASE, tp->tm_mon + 1, tp->tm_mday,
+ tp->tm_hour, tp->tm_min, tp->tm_sec,
+ tp->tm_yday, tp->tm_wday, tp->tm_isdst);
+}
+
+static int
+check_result (tk, tmk, tl, tml)
+ time_t tk;
+ struct tm tmk;
+ time_t tl;
+ struct tm tml;
+{
+ if (tk != tl || not_equal_tm (&tmk, &tml))
+ {
+ printf ("mktime (");
+ print_tm (&tmk);
+ printf (")\nyields (");
+ print_tm (&tml);
+ printf (") == %ld, should be %ld\n", (long) tl, (long) tk);
+ return 1;
+ }
+
+ return 0;
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int status = 0;
+ struct tm tm, tmk, tml;
+ time_t tk, tl;
+ char trailer;
+
+ if ((argc == 3 || argc == 4)
+ && (sscanf (argv[1], "%d-%d-%d%c",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &trailer)
+ == 3)
+ && (sscanf (argv[2], "%d:%d:%d%c",
+ &tm.tm_hour, &tm.tm_min, &tm.tm_sec, &trailer)
+ == 3))
+ {
+ tm.tm_year -= TM_YEAR_BASE;
+ tm.tm_mon--;
+ tm.tm_isdst = argc == 3 ? -1 : atoi (argv[3]);
+ tmk = tm;
+ tl = mktime (&tmk);
+ tml = *localtime (&tl);
+ printf ("mktime returns %ld == ", (long) tl);
+ print_tm (&tmk);
+ printf ("\n");
+ status = check_result (tl, tmk, tl, tml);
+ }
+ else if (argc == 4 || (argc == 5 && strcmp (argv[4], "-") == 0))
+ {
+ time_t from = atol (argv[1]);
+ time_t by = atol (argv[2]);
+ time_t to = atol (argv[3]);
+
+ if (argc == 4)
+ for (tl = from; tl <= to; tl += by)
+ {
+ tml = *localtime (&tl);
+ tmk = tml;
+ tk = mktime (&tmk);
+ status |= check_result (tk, tmk, tl, tml);
+ }
+ else
+ for (tl = from; tl <= to; tl += by)
+ {
+ /* Null benchmark. */
+ tml = *localtime (&tl);
+ tmk = tml;
+ tk = tl;
+ status |= check_result (tk, tmk, tl, tml);
+ }
+ }
+ else
+ printf ("Usage:\
+\t%s YYYY-MM-DD HH:MM:SS [ISDST] # Test given time.\n\
+\t%s FROM BY TO # Test values FROM, FROM+BY, ..., TO.\n\
+\t%s FROM BY TO - # Do not test those values (for benchmark).\n",
+ argv[0], argv[0], argv[0]);
+
+ return status;
+}
+
+#endif /* DEBUG_MKTIME */
+
+/*
+Local Variables:
+compile-command: "gcc -DDEBUG=1 -Wall -O -g mktime.c -o mktime"
+End:
+*/
diff --git a/lib/sh/netconn.c b/lib/sh/netconn.c
new file mode 100644
index 0000000..e20f104
--- /dev/null
+++ b/lib/sh/netconn.c
@@ -0,0 +1,82 @@
+/* netconn.c -- is a particular file descriptor a network connection?. */
+
+/* Copyright (C) 2002-2005 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+#if ! defined(_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include <posixstat.h>
+#include <filecntl.h>
+
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+/* The second and subsequent conditions must match those used to decide
+ whether or not to call getpeername() in isnetconn(). */
+#if defined (HAVE_SYS_SOCKET_H) && defined (HAVE_GETPEERNAME) && !defined (SVR4_2)
+# include <sys/socket.h>
+#endif
+
+/* Is FD a socket or network connection? */
+int
+isnetconn (fd)
+ int fd;
+{
+#if defined (HAVE_SYS_SOCKET_H) && defined (HAVE_GETPEERNAME) && !defined (SVR4_2) && !defined (__BEOS__)
+ int rv;
+ socklen_t l;
+ struct sockaddr sa;
+
+ l = sizeof(sa);
+ rv = getpeername(fd, &sa, &l);
+ /* Posix.2 says getpeername can return these errors. */
+ return ((rv < 0 && (errno == ENOTSOCK || errno == ENOTCONN || errno == EINVAL || errno == EBADF)) ? 0 : 1);
+#else /* !HAVE_GETPEERNAME || SVR4_2 || __BEOS__ */
+# if defined (SVR4) || defined (SVR4_2)
+ /* Sockets on SVR4 and SVR4.2 are character special (streams) devices. */
+ struct stat sb;
+
+ if (isatty (fd))
+ return (0);
+ if (fstat (fd, &sb) < 0)
+ return (0);
+# if defined (S_ISFIFO)
+ if (S_ISFIFO (sb.st_mode))
+ return (0);
+# endif /* S_ISFIFO */
+ return (S_ISCHR (sb.st_mode));
+# else /* !SVR4 && !SVR4_2 */
+# if defined (S_ISSOCK) && !defined (__BEOS__)
+ struct stat sb;
+
+ if (fstat (fd, &sb) < 0)
+ return (0);
+ return (S_ISSOCK (sb.st_mode));
+# else /* !S_ISSOCK || __BEOS__ */
+ return (0);
+# endif /* !S_ISSOCK || __BEOS__ */
+# endif /* !SVR4 && !SVR4_2 */
+#endif /* !HAVE_GETPEERNAME || SVR4_2 || __BEOS__ */
+}
diff --git a/lib/sh/netopen.c b/lib/sh/netopen.c
new file mode 100644
index 0000000..ee0baf6
--- /dev/null
+++ b/lib/sh/netopen.c
@@ -0,0 +1,351 @@
+/*
+ * netopen.c -- functions to make tcp/udp connections
+ *
+ * Chet Ramey
+ * chet@ins.CWRU.Edu
+ */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_NETWORK)
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#if defined (HAVE_SYS_SOCKET_H)
+# include <sys/socket.h>
+#endif
+
+#if defined (HAVE_NETINET_IN_H)
+# include <netinet/in.h>
+#endif
+
+#if defined (HAVE_NETDB_H)
+# include <netdb.h>
+#endif
+
+#if defined (HAVE_ARPA_INET_H)
+# include <arpa/inet.h>
+#endif
+
+#include <bashansi.h>
+#include <bashintl.h>
+
+#include <errno.h>
+
+#include <shell.h>
+#include <xmalloc.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#if !defined (HAVE_INET_ATON)
+extern int inet_aton PARAMS((const char *, struct in_addr *));
+#endif
+
+#ifndef HAVE_GETADDRINFO
+static int _getaddr PARAMS((char *, struct in_addr *));
+static int _getserv PARAMS((char *, int, unsigned short *));
+static int _netopen4 PARAMS((char *, char *, int));
+#else /* HAVE_GETADDRINFO */
+static int _netopen6 PARAMS((char *, char *, int));
+#endif
+
+static int _netopen PARAMS((char *, char *, int));
+
+#ifndef HAVE_GETADDRINFO
+/* Stuff the internet address corresponding to HOST into AP, in network
+ byte order. Return 1 on success, 0 on failure. */
+
+static int
+_getaddr (host, ap)
+ char *host;
+ struct in_addr *ap;
+{
+ struct hostent *h;
+ int r;
+
+ r = 0;
+ if (host[0] >= '0' && host[0] <= '9')
+ {
+ /* If the first character is a digit, guess that it's an
+ Internet address and return immediately if inet_aton succeeds. */
+ r = inet_aton (host, ap);
+ if (r)
+ return r;
+ }
+#if !defined (HAVE_GETHOSTBYNAME)
+ return 0;
+#else
+ h = gethostbyname (host);
+ if (h && h->h_addr)
+ {
+ bcopy(h->h_addr, (char *)ap, h->h_length);
+ return 1;
+ }
+#endif
+ return 0;
+
+}
+
+/* Return 1 if SERV is a valid port number and stuff the converted value into
+ PP in network byte order. */
+static int
+_getserv (serv, proto, pp)
+ char *serv;
+ int proto;
+ unsigned short *pp;
+{
+ intmax_t l;
+ unsigned short s;
+
+ if (legal_number (serv, &l))
+ {
+ s = (unsigned short)(l & 0xFFFF);
+ if (s != l)
+ return (0);
+ s = htons (s);
+ if (pp)
+ *pp = s;
+ return 1;
+ }
+ else
+#if defined (HAVE_GETSERVBYNAME)
+ {
+ struct servent *se;
+
+ se = getservbyname (serv, (proto == 't') ? "tcp" : "udp");
+ if (se == 0)
+ return 0;
+ if (pp)
+ *pp = se->s_port; /* ports returned in network byte order */
+ return 1;
+ }
+#else /* !HAVE_GETSERVBYNAME */
+ return 0;
+#endif /* !HAVE_GETSERVBYNAME */
+}
+
+/*
+ * Open a TCP or UDP connection to HOST on port SERV. Uses the
+ * traditional BSD mechanisms. Returns the connected socket or -1 on error.
+ */
+static int
+_netopen4(host, serv, typ)
+ char *host, *serv;
+ int typ;
+{
+ struct in_addr ina;
+ struct sockaddr_in sin;
+ unsigned short p;
+ int s, e;
+
+ if (_getaddr(host, &ina) == 0)
+ {
+ internal_error (_("%s: host unknown"), host);
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (_getserv(serv, typ, &p) == 0)
+ {
+ internal_error(_("%s: invalid service"), serv);
+ errno = EINVAL;
+ return -1;
+ }
+
+ memset ((char *)&sin, 0, sizeof(sin));
+ sin.sin_family = AF_INET;
+ sin.sin_port = p;
+ sin.sin_addr = ina;
+
+ s = socket(AF_INET, (typ == 't') ? SOCK_STREAM : SOCK_DGRAM, 0);
+ if (s < 0)
+ {
+ sys_error ("socket");
+ return (-1);
+ }
+
+ if (connect (s, (struct sockaddr *)&sin, sizeof (sin)) < 0)
+ {
+ e = errno;
+ sys_error("connect");
+ close(s);
+ errno = e;
+ return (-1);
+ }
+
+ return(s);
+}
+#endif /* ! HAVE_GETADDRINFO */
+
+#ifdef HAVE_GETADDRINFO
+/*
+ * Open a TCP or UDP connection to HOST on port SERV. Uses getaddrinfo(3)
+ * which provides support for IPv6. Returns the connected socket or -1
+ * on error.
+ */
+static int
+_netopen6 (host, serv, typ)
+ char *host, *serv;
+ int typ;
+{
+ int s, e;
+ struct addrinfo hints, *res, *res0;
+ int gerr;
+
+ memset ((char *)&hints, 0, sizeof (hints));
+ /* XXX -- if problems with IPv6, set to PF_INET for IPv4 only */
+#ifdef DEBUG /* PF_INET is the one that works for me */
+ hints.ai_family = PF_INET;
+#else
+ hints.ai_family = PF_UNSPEC;
+#endif
+ hints.ai_socktype = (typ == 't') ? SOCK_STREAM : SOCK_DGRAM;
+
+ gerr = getaddrinfo (host, serv, &hints, &res0);
+ if (gerr)
+ {
+ if (gerr == EAI_SERVICE)
+ internal_error ("%s: %s", serv, gai_strerror (gerr));
+ else
+ internal_error ("%s: %s", host, gai_strerror (gerr));
+ errno = EINVAL;
+ return -1;
+ }
+
+ for (res = res0; res; res = res->ai_next)
+ {
+ if ((s = socket (res->ai_family, res->ai_socktype, res->ai_protocol)) < 0)
+ {
+ if (res->ai_next)
+ continue;
+ sys_error ("socket");
+ freeaddrinfo (res0);
+ return -1;
+ }
+ if (connect (s, res->ai_addr, res->ai_addrlen) < 0)
+ {
+ if (res->ai_next)
+ {
+ close (s);
+ continue;
+ }
+ e = errno;
+ sys_error ("connect");
+ close (s);
+ freeaddrinfo (res0);
+ errno = e;
+ return -1;
+ }
+ freeaddrinfo (res0);
+ break;
+ }
+ return s;
+}
+#endif /* HAVE_GETADDRINFO */
+
+/*
+ * Open a TCP or UDP connection to HOST on port SERV. Uses getaddrinfo(3)
+ * if available, falling back to the traditional BSD mechanisms otherwise.
+ * Returns the connected socket or -1 on error.
+ */
+static int
+_netopen(host, serv, typ)
+ char *host, *serv;
+ int typ;
+{
+#ifdef HAVE_GETADDRINFO
+ return (_netopen6 (host, serv, typ));
+#else
+ return (_netopen4 (host, serv, typ));
+#endif
+}
+
+/*
+ * Open a TCP or UDP connection given a path like `/dev/tcp/host/port' to
+ * host `host' on port `port' and return the connected socket.
+ */
+int
+netopen (path)
+ char *path;
+{
+ char *np, *s, *t;
+ int fd;
+
+ np = (char *)xmalloc (strlen (path) + 1);
+ strcpy (np, path);
+
+ s = np + 9;
+ t = strchr (s, '/');
+ if (t == 0)
+ {
+ internal_error (_("%s: bad network path specification"), path);
+ free (np);
+ return -1;
+ }
+ *t++ = '\0';
+ fd = _netopen (s, t, path[5]);
+ free (np);
+
+ return fd;
+}
+
+#if 0
+/*
+ * Open a TCP connection to host `host' on the port defined for service
+ * `serv' and return the connected socket.
+ */
+int
+tcpopen (host, serv)
+ char *host, *serv;
+{
+ return (_netopen (host, serv, 't'));
+}
+
+/*
+ * Open a UDP connection to host `host' on the port defined for service
+ * `serv' and return the connected socket.
+ */
+int
+udpopen (host, serv)
+ char *host, *serv;
+{
+ return _netopen (host, serv, 'u');
+}
+#endif
+
+#else /* !HAVE_NETWORK */
+
+int
+netopen (path)
+ char *path;
+{
+ internal_error (_("network operations not supported"));
+ return -1;
+}
+
+#endif /* !HAVE_NETWORK */
diff --git a/lib/sh/oslib.c b/lib/sh/oslib.c
new file mode 100644
index 0000000..65eb99d
--- /dev/null
+++ b/lib/sh/oslib.c
@@ -0,0 +1,301 @@
+/* oslib.c - functions present only in some unix versions. */
+
+/* Copyright (C) 1995,2010 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#include <posixstat.h>
+#include <filecntl.h>
+#include <bashansi.h>
+
+#if !defined (HAVE_KILLPG)
+# include <signal.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <chartypes.h>
+
+#include <shell.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* Make the functions strchr and strrchr if they do not exist. */
+#if !defined (HAVE_STRCHR)
+char *
+strchr (string, c)
+ char *string;
+ int c;
+{
+ register char *s;
+
+ for (s = string; s && *s; s++)
+ if (*s == c)
+ return (s);
+
+ return ((char *) NULL);
+}
+
+char *
+strrchr (string, c)
+ char *string;
+ int c;
+{
+ register char *s, *t;
+
+ for (s = string, t = (char *)NULL; s && *s; s++)
+ if (*s == c)
+ t = s;
+ return (t);
+}
+#endif /* !HAVE_STRCHR */
+
+#if !defined (HAVE_DUP2) || defined (DUP2_BROKEN)
+/* Replacement for dup2 (), for those systems which either don't have it,
+ or supply one with broken behaviour. */
+int
+dup2 (fd1, fd2)
+ int fd1, fd2;
+{
+ int saved_errno, r;
+
+ /* If FD1 is not a valid file descriptor, then return immediately with
+ an error. */
+ if (fcntl (fd1, F_GETFL, 0) == -1)
+ return (-1);
+
+ if (fd2 < 0 || fd2 >= getdtablesize ())
+ {
+ errno = EBADF;
+ return (-1);
+ }
+
+ if (fd1 == fd2)
+ return (0);
+
+ saved_errno = errno;
+
+ (void) close (fd2);
+ r = fcntl (fd1, F_DUPFD, fd2);
+
+ if (r >= 0)
+ errno = saved_errno;
+ else
+ if (errno == EINVAL)
+ errno = EBADF;
+
+ /* Force the new file descriptor to remain open across exec () calls. */
+ SET_OPEN_ON_EXEC (fd2);
+ return (r);
+}
+#endif /* !HAVE_DUP2 */
+
+/*
+ * Return the total number of available file descriptors.
+ *
+ * On some systems, like 4.2BSD and its descendants, there is a system call
+ * that returns the size of the descriptor table: getdtablesize(). There are
+ * lots of ways to emulate this on non-BSD systems.
+ *
+ * On System V.3, this can be obtained via a call to ulimit:
+ * return (ulimit(4, 0L));
+ *
+ * On other System V systems, NOFILE is defined in /usr/include/sys/param.h
+ * (this is what we assume below), so we can simply use it:
+ * return (NOFILE);
+ *
+ * On POSIX systems, there are specific functions for retrieving various
+ * configuration parameters:
+ * return (sysconf(_SC_OPEN_MAX));
+ *
+ */
+
+#if !defined (HAVE_GETDTABLESIZE)
+int
+getdtablesize ()
+{
+# if defined (_POSIX_VERSION) && defined (HAVE_SYSCONF) && defined (_SC_OPEN_MAX)
+ return (sysconf(_SC_OPEN_MAX)); /* Posix systems use sysconf */
+# else /* ! (_POSIX_VERSION && HAVE_SYSCONF && _SC_OPEN_MAX) */
+# if defined (ULIMIT_MAXFDS)
+ return (ulimit (4, 0L)); /* System V.3 systems use ulimit(4, 0L) */
+# else /* !ULIMIT_MAXFDS */
+# if defined (NOFILE) /* Other systems use NOFILE */
+ return (NOFILE);
+# else /* !NOFILE */
+ return (20); /* XXX - traditional value is 20 */
+# endif /* !NOFILE */
+# endif /* !ULIMIT_MAXFDS */
+# endif /* ! (_POSIX_VERSION && _SC_OPEN_MAX) */
+}
+#endif /* !HAVE_GETDTABLESIZE */
+
+#if !defined (HAVE_BCOPY)
+# if defined (bcopy)
+# undef bcopy
+# endif
+void
+bcopy (s,d,n)
+ char *d, *s;
+ int n;
+{
+ FASTCOPY (s, d, n);
+}
+#endif /* !HAVE_BCOPY */
+
+#if !defined (HAVE_BZERO)
+# if defined (bzero)
+# undef bzero
+# endif
+void
+bzero (s, n)
+ char *s;
+ int n;
+{
+ register int i;
+ register char *r;
+
+ for (i = 0, r = s; i < n; i++)
+ *r++ = '\0';
+}
+#endif
+
+#if !defined (HAVE_GETHOSTNAME)
+# if defined (HAVE_UNAME)
+# include <sys/utsname.h>
+int
+gethostname (name, namelen)
+ char *name;
+ int namelen;
+{
+ int i;
+ struct utsname ut;
+
+ --namelen;
+
+ uname (&ut);
+ i = strlen (ut.nodename) + 1;
+ strncpy (name, ut.nodename, i < namelen ? i : namelen);
+ name[namelen] = '\0';
+ return (0);
+}
+# else /* !HAVE_UNAME */
+int
+gethostname (name, namelen)
+ char *name;
+ int namelen;
+{
+ strncpy (name, "unknown", namelen);
+ name[namelen] = '\0';
+ return 0;
+}
+# endif /* !HAVE_UNAME */
+#endif /* !HAVE_GETHOSTNAME */
+
+#if !defined (HAVE_KILLPG)
+int
+killpg (pgrp, sig)
+ pid_t pgrp;
+ int sig;
+{
+ return (kill (-pgrp, sig));
+}
+#endif /* !HAVE_KILLPG */
+
+#if !defined (HAVE_MKFIFO) && defined (PROCESS_SUBSTITUTION)
+int
+mkfifo (path, mode)
+ char *path;
+ int mode;
+{
+#if defined (S_IFIFO)
+ return (mknod (path, (mode | S_IFIFO), 0));
+#else /* !S_IFIFO */
+ return (-1);
+#endif /* !S_IFIFO */
+}
+#endif /* !HAVE_MKFIFO && PROCESS_SUBSTITUTION */
+
+#define DEFAULT_MAXGROUPS 64
+
+int
+getmaxgroups ()
+{
+ static int maxgroups = -1;
+
+ if (maxgroups > 0)
+ return maxgroups;
+
+#if defined (HAVE_SYSCONF) && defined (_SC_NGROUPS_MAX)
+ maxgroups = sysconf (_SC_NGROUPS_MAX);
+#else
+# if defined (NGROUPS_MAX)
+ maxgroups = NGROUPS_MAX;
+# else /* !NGROUPS_MAX */
+# if defined (NGROUPS)
+ maxgroups = NGROUPS;
+# else /* !NGROUPS */
+ maxgroups = DEFAULT_MAXGROUPS;
+# endif /* !NGROUPS */
+# endif /* !NGROUPS_MAX */
+#endif /* !HAVE_SYSCONF || !SC_NGROUPS_MAX */
+
+ if (maxgroups <= 0)
+ maxgroups = DEFAULT_MAXGROUPS;
+
+ return maxgroups;
+}
+
+long
+getmaxchild ()
+{
+ static long maxchild = -1L;
+
+ if (maxchild > 0)
+ return maxchild;
+
+#if defined (HAVE_SYSCONF) && defined (_SC_CHILD_MAX)
+ maxchild = sysconf (_SC_CHILD_MAX);
+#else
+# if defined (CHILD_MAX)
+ maxchild = CHILD_MAX;
+# else
+# if defined (MAXUPRC)
+ maxchild = MAXUPRC;
+# endif /* MAXUPRC */
+# endif /* CHILD_MAX */
+#endif /* !HAVE_SYSCONF || !_SC_CHILD_MAX */
+
+ return (maxchild);
+}
diff --git a/lib/sh/pathcanon.c b/lib/sh/pathcanon.c
new file mode 100644
index 0000000..7d0df9f
--- /dev/null
+++ b/lib/sh/pathcanon.c
@@ -0,0 +1,234 @@
+/* pathcanon.c -- canonicalize and manipulate pathnames. */
+
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+#include <posixstat.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <filecntl.h>
+#include <bashansi.h>
+#include <stdio.h>
+#include <chartypes.h>
+#include <errno.h>
+
+#include "shell.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#if defined (__CYGWIN__)
+#include <sys/cygwin.h>
+
+static int
+_is_cygdrive (path)
+ char *path;
+{
+ static char user[MAXPATHLEN];
+ static char system[MAXPATHLEN];
+ static int first_time = 1;
+
+ /* If the path is the first part of a network path, treat it as
+ existing. */
+ if (path[0] == '/' && path[1] == '/' && !strchr (path + 2, '/'))
+ return 1;
+ /* Otherwise check for /cygdrive prefix. */
+ if (first_time)
+ {
+ char user_flags[MAXPATHLEN];
+ char system_flags[MAXPATHLEN];
+ /* Get the cygdrive info */
+ cygwin_internal (CW_GET_CYGDRIVE_INFO, user, system, user_flags, system_flags);
+ first_time = 0;
+ }
+ return !strcasecmp (path, user) || !strcasecmp (path, system);
+}
+#endif /* __CYGWIN__ */
+
+/* Return 1 if PATH corresponds to a directory. A function for debugging. */
+static int
+_path_isdir (path)
+ char *path;
+{
+ int l;
+ struct stat sb;
+
+ /* This should leave errno set to the correct value. */
+ errno = 0;
+ l = stat (path, &sb) == 0 && S_ISDIR (sb.st_mode);
+#if defined (__CYGWIN__)
+ if (l == 0)
+ l = _is_cygdrive (path);
+#endif
+ return l;
+}
+
+/* Canonicalize PATH, and return a new path. The new path differs from PATH
+ in that:
+ Multiple `/'s are collapsed to a single `/'.
+ Leading `./'s and trailing `/.'s are removed.
+ Trailing `/'s are removed.
+ Non-leading `../'s and trailing `..'s are handled by removing
+ portions of the path. */
+
+/* Look for ROOTEDPATH, PATHSEP, DIRSEP, and ISDIRSEP in ../../general.h */
+
+#define DOUBLE_SLASH(p) ((p[0] == '/') && (p[1] == '/') && p[2] != '/')
+
+char *
+sh_canonpath (path, flags)
+ char *path;
+ int flags;
+{
+ char stub_char;
+ char *result, *p, *q, *base, *dotdot;
+ int rooted, double_slash_path;
+
+ /* The result cannot be larger than the input PATH. */
+ result = (flags & PATH_NOALLOC) ? path : savestring (path);
+
+ /* POSIX.2 says to leave a leading `//' alone. On cygwin, we skip over any
+ leading `x:' (dos drive name). */
+ if (rooted = ROOTEDPATH(path))
+ {
+ stub_char = DIRSEP;
+#if defined (__CYGWIN__)
+ base = (ISALPHA((unsigned char)result[0]) && result[1] == ':') ? result + 3 : result + 1;
+#else
+ base = result + 1;
+#endif
+ double_slash_path = DOUBLE_SLASH (path);
+ base += double_slash_path;
+ }
+ else
+ {
+ stub_char = '.';
+#if defined (__CYGWIN__)
+ base = (ISALPHA((unsigned char)result[0]) && result[1] == ':') ? result + 2 : result;
+#else
+ base = result;
+#endif
+ double_slash_path = 0;
+ }
+
+ /*
+ * invariants:
+ * base points to the portion of the path we want to modify
+ * p points at beginning of path element we're considering.
+ * q points just past the last path element we wrote (no slash).
+ * dotdot points just past the point where .. cannot backtrack
+ * any further (no slash).
+ */
+ p = q = dotdot = base;
+
+ while (*p)
+ {
+ if (ISDIRSEP(p[0])) /* null element */
+ p++;
+ else if(p[0] == '.' && PATHSEP(p[1])) /* . and ./ */
+ p += 1; /* don't count the separator in case it is nul */
+ else if (p[0] == '.' && p[1] == '.' && PATHSEP(p[2])) /* .. and ../ */
+ {
+ p += 2; /* skip `..' */
+ if (q > dotdot) /* can backtrack */
+ {
+ if (flags & PATH_CHECKDOTDOT)
+ {
+ char c;
+
+ /* Make sure what we have so far corresponds to a valid
+ path before we chop some of it off. */
+ c = *q;
+ *q = '\0';
+ if (_path_isdir (result) == 0)
+ {
+ if ((flags & PATH_NOALLOC) == 0)
+ free (result);
+ return ((char *)NULL);
+ }
+ *q = c;
+ }
+
+ while (--q > dotdot && ISDIRSEP(*q) == 0)
+ ;
+ }
+ else if (rooted == 0)
+ {
+ /* /.. is / but ./../ is .. */
+ if (q != base)
+ *q++ = DIRSEP;
+ *q++ = '.';
+ *q++ = '.';
+ dotdot = q;
+ }
+ }
+ else /* real path element */
+ {
+ /* add separator if not at start of work portion of result */
+ if (q != base)
+ *q++ = DIRSEP;
+ while (*p && (ISDIRSEP(*p) == 0))
+ *q++ = *p++;
+ /* Check here for a valid directory with _path_isdir. */
+ if (flags & PATH_CHECKEXISTS)
+ {
+ char c;
+
+ /* Make sure what we have so far corresponds to a valid
+ path before we chop some of it off. */
+ c = *q;
+ *q = '\0';
+ if (_path_isdir (result) == 0)
+ {
+ if ((flags & PATH_NOALLOC) == 0)
+ free (result);
+ return ((char *)NULL);
+ }
+ *q = c;
+ }
+ }
+ }
+
+ /* Empty string is really ``.'' or `/', depending on what we started with. */
+ if (q == result)
+ *q++ = stub_char;
+ *q = '\0';
+
+ /* If the result starts with `//', but the original path does not, we
+ can turn the // into /. Because of how we set `base', this should never
+ be true, but it's a sanity check. */
+ if (DOUBLE_SLASH(result) && double_slash_path == 0)
+ {
+ if (result[2] == '\0') /* short-circuit for bare `//' */
+ result[1] = '\0';
+ else
+ memmove (result, result + 1, strlen (result + 1) + 1);
+ }
+
+ return (result);
+}
diff --git a/lib/sh/pathphys.c b/lib/sh/pathphys.c
new file mode 100644
index 0000000..95b72f1
--- /dev/null
+++ b/lib/sh/pathphys.c
@@ -0,0 +1,296 @@
+/* pathphys.c -- return pathname with all symlinks expanded. */
+
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+#include <posixstat.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <filecntl.h>
+#include <bashansi.h>
+#include <stdio.h>
+#include <chartypes.h>
+#include <errno.h>
+
+#include "shell.h"
+
+#if !defined (MAXSYMLINKS)
+# define MAXSYMLINKS 32
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+extern char *get_working_directory PARAMS((char *));
+
+static int
+_path_readlink (path, buf, bufsiz)
+ char *path;
+ char *buf;
+ int bufsiz;
+{
+#ifdef HAVE_READLINK
+ return readlink (path, buf, bufsiz);
+#else
+ errno = EINVAL;
+ return -1;
+#endif
+}
+
+/* Look for ROOTEDPATH, PATHSEP, DIRSEP, and ISDIRSEP in ../../general.h */
+
+#define DOUBLE_SLASH(p) ((p[0] == '/') && (p[1] == '/') && p[2] != '/')
+
+/*
+ * Return PATH with all symlinks expanded in newly-allocated memory.
+ * This always gets an absolute pathname.
+ */
+
+char *
+sh_physpath (path, flags)
+ char *path;
+ int flags;
+{
+ char tbuf[PATH_MAX+1], linkbuf[PATH_MAX+1];
+ char *result, *p, *q, *qsave, *qbase, *workpath;
+ int double_slash_path, linklen, nlink;
+
+ linklen = strlen (path);
+
+#if 0
+ /* First sanity check -- punt immediately if the name is too long. */
+ if (linklen >= PATH_MAX)
+ return (savestring (path));
+#endif
+
+ nlink = 0;
+ q = result = (char *)xmalloc (PATH_MAX + 1);
+
+ /* Even if we get something longer than PATH_MAX, we might be able to
+ shorten it, so we try. */
+ if (linklen >= PATH_MAX)
+ workpath = savestring (path);
+ else
+ {
+ workpath = (char *)xmalloc (PATH_MAX + 1);
+ strcpy (workpath, path);
+ }
+
+ /* This always gets an absolute pathname. */
+
+ /* POSIX.2 says to leave a leading `//' alone. On cygwin, we skip over any
+ leading `x:' (dos drive name). */
+#if defined (__CYGWIN__)
+ qbase = (ISALPHA((unsigned char)workpath[0]) && workpath[1] == ':') ? workpath + 3 : workpath + 1;
+#else
+ qbase = workpath + 1;
+#endif
+ double_slash_path = DOUBLE_SLASH (workpath);
+ qbase += double_slash_path;
+
+ for (p = workpath; p < qbase; )
+ *q++ = *p++;
+ qbase = q;
+
+ /*
+ * invariants:
+ * qbase points to the portion of the result path we want to modify
+ * p points at beginning of path element we're considering.
+ * q points just past the last path element we wrote (no slash).
+ *
+ * XXX -- need to fix error checking for too-long pathnames
+ */
+
+ while (*p)
+ {
+ if (ISDIRSEP(p[0])) /* null element */
+ p++;
+ else if(p[0] == '.' && PATHSEP(p[1])) /* . and ./ */
+ p += 1; /* don't count the separator in case it is nul */
+ else if (p[0] == '.' && p[1] == '.' && PATHSEP(p[2])) /* .. and ../ */
+ {
+ p += 2; /* skip `..' */
+ if (q > qbase)
+ {
+ while (--q > qbase && ISDIRSEP(*q) == 0)
+ ;
+ }
+ }
+ else /* real path element */
+ {
+ /* add separator if not at start of work portion of result */
+ qsave = q;
+ if (q != qbase)
+ *q++ = DIRSEP;
+ while (*p && (ISDIRSEP(*p) == 0))
+ {
+ if (q - result >= PATH_MAX)
+ {
+#ifdef ENAMETOOLONG
+ errno = ENAMETOOLONG;
+#else
+ errno = EINVAL;
+#endif
+ goto error;
+ }
+
+ *q++ = *p++;
+ }
+
+ *q = '\0';
+
+ linklen = _path_readlink (result, linkbuf, PATH_MAX);
+ if (linklen < 0) /* if errno == EINVAL, it's not a symlink */
+ {
+ if (errno != EINVAL)
+ goto error;
+ continue;
+ }
+
+ /* It's a symlink, and the value is in LINKBUF. */
+ nlink++;
+ if (nlink > MAXSYMLINKS)
+ {
+#ifdef ELOOP
+ errno = ELOOP;
+#else
+ errno = EINVAL;
+#endif
+error:
+ free (result);
+ free (workpath);
+ return ((char *)NULL);
+ }
+
+ linkbuf[linklen] = '\0';
+
+ /* If the new path length would overrun PATH_MAX, punt now. */
+ if ((strlen (p) + linklen + 2) >= PATH_MAX)
+ {
+#ifdef ENAMETOOLONG
+ errno = ENAMETOOLONG;
+#else
+ errno = EINVAL;
+#endif
+ goto error;
+ }
+
+ /* Form the new pathname by copying the link value to a temporary
+ buffer and appending the rest of `workpath'. Reset p to point
+ to the start of the rest of the path. If the link value is an
+ absolute pathname, reset p, q, and qbase. If not, reset p
+ and q. */
+ strcpy (tbuf, linkbuf);
+ tbuf[linklen] = '/';
+ strcpy (tbuf + linklen, p);
+ strcpy (workpath, tbuf);
+
+ if (ABSPATH(linkbuf))
+ {
+ q = result;
+ /* Duplicating some code here... */
+#if defined (__CYGWIN__)
+ qbase = (ISALPHA((unsigned char)workpath[0]) && workpath[1] == ':') ? workpath + 3 : workpath + 1;
+#else
+ qbase = workpath + 1;
+#endif
+ double_slash_path = DOUBLE_SLASH (workpath);
+ qbase += double_slash_path;
+
+ for (p = workpath; p < qbase; )
+ *q++ = *p++;
+ qbase = q;
+ }
+ else
+ {
+ p = workpath;
+ q = qsave;
+ }
+ }
+ }
+
+ *q = '\0';
+ free (workpath);
+
+ /* If the result starts with `//', but the original path does not, we
+ can turn the // into /. Because of how we set `qbase', this should never
+ be true, but it's a sanity check. */
+ if (DOUBLE_SLASH(result) && double_slash_path == 0)
+ {
+ if (result[2] == '\0') /* short-circuit for bare `//' */
+ result[1] = '\0';
+ else
+ memmove (result, result + 1, strlen (result + 1) + 1);
+ }
+
+ return (result);
+}
+
+char *
+sh_realpath (pathname, resolved)
+ const char *pathname;
+ char *resolved;
+{
+ char *tdir, *wd;
+
+ if (pathname == 0 || *pathname == '\0')
+ {
+ errno = (pathname == 0) ? EINVAL : ENOENT;
+ return ((char *)NULL);
+ }
+
+ if (ABSPATH (pathname) == 0)
+ {
+ wd = get_working_directory ("sh_realpath");
+ if (wd == 0)
+ return ((char *)NULL);
+ tdir = sh_makepath (wd, (char *)pathname, 0);
+ free (wd);
+ }
+ else
+ tdir = savestring (pathname);
+
+ wd = sh_physpath (tdir, 0);
+ free (tdir);
+
+ if (resolved == 0)
+ return (wd);
+
+ if (wd)
+ {
+ strncpy (resolved, wd, PATH_MAX - 1);
+ resolved[PATH_MAX - 1] = '\0';
+ free (wd);
+ return resolved;
+ }
+ else
+ {
+ resolved[0] = '\0';
+ return wd;
+ }
+}
diff --git a/lib/sh/random.c b/lib/sh/random.c
new file mode 100644
index 0000000..1eaa71a
--- /dev/null
+++ b/lib/sh/random.c
@@ -0,0 +1,240 @@
+/* random.c -- Functions for managing 16-bit and 32-bit random numbers. */
+
+/* Copyright (C) 2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_SYS_RANDOM_H)
+# include <sys/random.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include "filecntl.h"
+
+#include <stdio.h>
+#include "bashansi.h"
+
+#include "shell.h"
+
+extern time_t shell_start_time;
+
+extern int last_random_value;
+
+static u_bits32_t intrand32 PARAMS((u_bits32_t));
+static u_bits32_t genseed PARAMS((void));
+
+static u_bits32_t brand32 PARAMS((void));
+static void sbrand32 PARAMS((u_bits32_t));
+static void perturb_rand32 PARAMS((void));
+
+/* The random number seed. You can change this by setting RANDOM. */
+static u_bits32_t rseed = 1;
+
+/* Returns a 32-bit pseudo-random number. */
+static u_bits32_t
+intrand32 (last)
+ u_bits32_t last;
+{
+ /* Minimal Standard generator from
+ "Random number generators: good ones are hard to find",
+ Park and Miller, Communications of the ACM, vol. 31, no. 10,
+ October 1988, p. 1195. Filtered through FreeBSD.
+
+ x(n+1) = 16807 * x(n) mod (m).
+
+ We split up the calculations to avoid overflow.
+
+ h = last / q; l = x - h * q; t = a * l - h * r
+ m = 2147483647, a = 16807, q = 127773, r = 2836
+
+ There are lots of other combinations of constants to use; look at
+ https://www.gnu.org/software/gsl/manual/html_node/Other-random-number-generators.html#Other-random-number-generators */
+
+ bits32_t h, l, t;
+ u_bits32_t ret;
+
+ /* Can't seed with 0. */
+ ret = (last == 0) ? 123459876 : last;
+ h = ret / 127773;
+ l = ret - (127773 * h);
+ t = 16807 * l - 2836 * h;
+ ret = (t < 0) ? t + 0x7fffffff : t;
+
+ return (ret);
+}
+
+static u_bits32_t
+genseed ()
+{
+ struct timeval tv;
+ u_bits32_t iv;
+
+ gettimeofday (&tv, NULL);
+ iv = (u_bits32_t)seedrand; /* let the compiler truncate */
+ iv = tv.tv_sec ^ tv.tv_usec ^ getpid () ^ getppid () ^ current_user.uid ^ iv;
+ return (iv);
+}
+
+#define BASH_RAND_MAX 32767 /* 0x7fff - 16 bits */
+
+/* Returns a pseudo-random number between 0 and 32767. */
+int
+brand ()
+{
+ unsigned int ret;
+
+ rseed = intrand32 (rseed);
+ if (shell_compatibility_level > 50)
+ ret = (rseed >> 16) ^ (rseed & 65535);
+ else
+ ret = rseed;
+ return (ret & BASH_RAND_MAX);
+}
+
+/* Set the random number generator seed to SEED. */
+void
+sbrand (seed)
+ unsigned long seed;
+{
+ rseed = seed;
+ last_random_value = 0;
+}
+
+void
+seedrand ()
+{
+ u_bits32_t iv;
+
+ iv = genseed ();
+ sbrand (iv);
+}
+
+static u_bits32_t rseed32 = 1073741823;
+static int last_rand32;
+
+static int urandfd = -1;
+
+#define BASH_RAND32_MAX 0x7fffffff /* 32 bits */
+
+/* Returns a 32-bit pseudo-random number between 0 and 4294967295. */
+static u_bits32_t
+brand32 ()
+{
+ u_bits32_t ret;
+
+ rseed32 = intrand32 (rseed32);
+ return (rseed32 & BASH_RAND32_MAX);
+}
+
+static void
+sbrand32 (seed)
+ u_bits32_t seed;
+{
+ last_rand32 = rseed32 = seed;
+}
+
+void
+seedrand32 ()
+{
+ u_bits32_t iv;
+
+ iv = genseed ();
+ sbrand32 (iv);
+}
+
+static void
+perturb_rand32 ()
+{
+ rseed32 ^= genseed ();
+}
+
+/* Force another attempt to open /dev/urandom on the next call to get_urandom32 */
+void
+urandom_close ()
+{
+ if (urandfd >= 0)
+ close (urandfd);
+ urandfd = -1;
+}
+
+#if !defined (HAVE_GETRANDOM)
+/* Imperfect emulation of getrandom(2). */
+#ifndef GRND_NONBLOCK
+# define GRND_NONBLOCK 1
+# define GRND_RANDOM 2
+#endif
+
+static ssize_t
+getrandom (buf, len, flags)
+ void *buf;
+ size_t len;
+ unsigned int flags;
+{
+ int oflags;
+ ssize_t r;
+ static int urand_unavail = 0;
+
+#if HAVE_GETENTROPY
+ r = getentropy (buf, len);
+ return (r == 0) ? len : -1;
+#endif
+
+ if (urandfd == -1 && urand_unavail == 0)
+ {
+ oflags = O_RDONLY;
+ if (flags & GRND_NONBLOCK)
+ oflags |= O_NONBLOCK;
+ urandfd = open ("/dev/urandom", oflags, 0);
+ if (urandfd >= 0)
+ SET_CLOSE_ON_EXEC (urandfd);
+ else
+ {
+ urand_unavail = 1;
+ return -1;
+ }
+ }
+ if (urandfd >= 0 && (r = read (urandfd, buf, len)) == len)
+ return (r);
+ return -1;
+}
+#endif
+
+u_bits32_t
+get_urandom32 ()
+{
+ u_bits32_t ret;
+
+ if (getrandom ((void *)&ret, sizeof (ret), GRND_NONBLOCK) == sizeof (ret))
+ return (last_rand32 = ret);
+
+#if defined (HAVE_ARC4RANDOM)
+ ret = arc4random ();
+#else
+ if (subshell_environment)
+ perturb_rand32 ();
+ do
+ ret = brand32 ();
+ while (ret == last_rand32);
+#endif
+ return (last_rand32 = ret);
+}
diff --git a/lib/sh/rename.c b/lib/sh/rename.c
new file mode 100644
index 0000000..e410b5e
--- /dev/null
+++ b/lib/sh/rename.c
@@ -0,0 +1,76 @@
+/*
+ * rename - rename a file
+ */
+
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_RENAME)
+
+#include <bashtypes.h>
+#include <posixstat.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include <errno.h>
+
+#include <stdc.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+int
+rename (from, to)
+ const char *from, *to;
+{
+ struct stat fb, tb;
+
+ if (stat (from, &fb) < 0)
+ return -1;
+
+ if (stat (to, &tb) < 0)
+ {
+ if (errno != ENOENT)
+ return -1;
+ }
+ else
+ {
+ if (fb.st_dev == tb.st_dev && fb.st_ino == tb.st_ino)
+ return 0; /* same file */
+ if (unlink (to) < 0 && errno != ENOENT)
+ return -1;
+ }
+
+ if (link (from, to) < 0)
+ return (-1);
+
+ if (unlink (from) < 0 && errno != ENOENT)
+ {
+ int e = errno;
+ unlink (to);
+ errno = e;
+ return (-1);
+ }
+
+ return (0);
+}
+#endif /* !HAVE_RENAME */
diff --git a/lib/sh/setlinebuf.c b/lib/sh/setlinebuf.c
new file mode 100644
index 0000000..6473ddf
--- /dev/null
+++ b/lib/sh/setlinebuf.c
@@ -0,0 +1,63 @@
+/* setlinebuf.c - line-buffer a stdio stream. */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include <xmalloc.h>
+
+#if defined (USING_BASH_MALLOC)
+# define LBUF_BUFSIZE 1008
+#else
+# define LBUF_BUFSIZE BUFSIZ
+#endif
+
+/* Cause STREAM to buffer lines as opposed to characters or blocks. */
+int
+sh_setlinebuf (stream)
+ FILE *stream;
+{
+ char *local_linebuf;
+
+#if !defined (HAVE_SETLINEBUF) && !defined (HAVE_SETVBUF)
+ return (0);
+#endif
+
+#if defined (USING_BASH_MALLOC)
+ local_linebuf = (char *)xmalloc (LBUF_BUFSIZE);
+#else
+ local_linebuf = (char *)NULL;
+#endif
+
+#if defined (HAVE_SETVBUF)
+
+# if defined (SETVBUF_REVERSED)
+ return (setvbuf (stream, _IOLBF, local_linebuf, LBUF_BUFSIZE));
+# else /* !SETVBUF_REVERSED */
+ return (setvbuf (stream, local_linebuf, _IOLBF, LBUF_BUFSIZE));
+# endif /* !SETVBUF_REVERSED */
+# else /* !HAVE_SETVBUF */
+
+ setlinebuf (stream);
+ return (0);
+
+#endif /* !HAVE_SETVBUF */
+}
diff --git a/lib/sh/shmatch.c b/lib/sh/shmatch.c
new file mode 100644
index 0000000..d6e7f90
--- /dev/null
+++ b/lib/sh/shmatch.c
@@ -0,0 +1,123 @@
+/*
+ * shmatch.c -- shell interface to posix regular expression matching.
+ */
+
+/* Copyright (C) 2003-2015 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if defined (HAVE_POSIX_REGEXP)
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include <stdio.h>
+#include <regex.h>
+
+#include "shell.h"
+#include "variables.h"
+#include "externs.h"
+
+extern int glob_ignore_case, match_ignore_case;
+
+int
+sh_regmatch (string, pattern, flags)
+ const char *string;
+ const char *pattern;
+ int flags;
+{
+ regex_t regex = { 0 };
+ regmatch_t *matches;
+ int rflags;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *rematch;
+ ARRAY *amatch;
+ int subexp_ind;
+ char *subexp_str;
+ int subexp_len;
+#endif
+ int result;
+
+#if defined (ARRAY_VARS)
+ rematch = (SHELL_VAR *)NULL;
+#endif
+
+ rflags = REG_EXTENDED;
+ if (match_ignore_case)
+ rflags |= REG_ICASE;
+#if !defined (ARRAY_VARS)
+ rflags |= REG_NOSUB;
+#endif
+
+ if (regcomp (&regex, pattern, rflags))
+ return 2; /* flag for printing a warning here. */
+
+#if defined (ARRAY_VARS)
+ matches = (regmatch_t *)malloc (sizeof (regmatch_t) * (regex.re_nsub + 1));
+#else
+ matches = NULL;
+#endif
+
+ /* man regexec: NULL PMATCH ignored if NMATCH == 0 */
+ if (regexec (&regex, string, matches ? regex.re_nsub + 1 : 0, matches, 0))
+ result = EXECUTION_FAILURE;
+ else
+ result = EXECUTION_SUCCESS; /* match */
+
+#if defined (ARRAY_VARS)
+ subexp_len = strlen (string) + 10;
+ subexp_str = malloc (subexp_len + 1);
+
+ /* Store the parenthesized subexpressions in the array BASH_REMATCH.
+ Element 0 is the portion that matched the entire regexp. Element 1
+ is the part that matched the first subexpression, and so on. */
+ unbind_variable_noref ("BASH_REMATCH");
+ rematch = make_new_array_variable ("BASH_REMATCH");
+ amatch = array_cell (rematch);
+
+ if (matches && (flags & SHMAT_SUBEXP) && result == EXECUTION_SUCCESS && subexp_str)
+ {
+ for (subexp_ind = 0; subexp_ind <= regex.re_nsub; subexp_ind++)
+ {
+ memset (subexp_str, 0, subexp_len);
+ strncpy (subexp_str, string + matches[subexp_ind].rm_so,
+ matches[subexp_ind].rm_eo - matches[subexp_ind].rm_so);
+ array_insert (amatch, subexp_ind, subexp_str);
+ }
+ }
+
+#if 0
+ VSETATTR (rematch, att_readonly);
+#endif
+
+ free (subexp_str);
+ free (matches);
+#endif /* ARRAY_VARS */
+
+ regfree (&regex);
+
+ return result;
+}
+
+#endif /* HAVE_POSIX_REGEXP */
diff --git a/lib/sh/shmbchar.c b/lib/sh/shmbchar.c
new file mode 100644
index 0000000..f2f2582
--- /dev/null
+++ b/lib/sh/shmbchar.c
@@ -0,0 +1,137 @@
+/* Copyright (C) 2001, 2006, 2009, 2010, 2012, 2015-2018 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+
+#include <config.h>
+
+#if defined (HANDLE_MULTIBYTE)
+#include <stdlib.h>
+#include <limits.h>
+
+#include <errno.h>
+
+#include <shmbutil.h>
+#include <shmbchar.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#if IS_BASIC_ASCII
+
+/* Bit table of characters in the ISO C "basic character set". */
+const unsigned int is_basic_table [UCHAR_MAX / 32 + 1] =
+{
+ 0x00001a00, /* '\t' '\v' '\f' */
+ 0xffffffef, /* ' '...'#' '%'...'?' */
+ 0xfffffffe, /* 'A'...'Z' '[' '\\' ']' '^' '_' */
+ 0x7ffffffe /* 'a'...'z' '{' '|' '}' '~' */
+ /* The remaining bits are 0. */
+};
+
+#endif /* IS_BASIC_ASCII */
+
+extern int locale_utf8locale;
+
+extern char *utf8_mbsmbchar (const char *);
+extern int utf8_mblen (const char *, size_t);
+
+/* Count the number of characters in S, counting multi-byte characters as a
+ single character. */
+size_t
+mbstrlen (s)
+ const char *s;
+{
+ size_t clen, nc;
+ mbstate_t mbs = { 0 }, mbsbak = { 0 };
+ int f, mb_cur_max;
+
+ nc = 0;
+ mb_cur_max = MB_CUR_MAX;
+ while (*s && (clen = (f = is_basic (*s)) ? 1 : mbrlen(s, mb_cur_max, &mbs)) != 0)
+ {
+ if (MB_INVALIDCH(clen))
+ {
+ clen = 1; /* assume single byte */
+ mbs = mbsbak;
+ }
+
+ if (f == 0)
+ mbsbak = mbs;
+
+ s += clen;
+ nc++;
+ }
+ return nc;
+}
+
+/* Return pointer to first multibyte char in S, or NULL if none. */
+/* XXX - if we know that the locale is UTF-8, we can just check whether or
+ not any byte has the eighth bit turned on */
+char *
+mbsmbchar (s)
+ const char *s;
+{
+ char *t;
+ size_t clen;
+ mbstate_t mbs = { 0 };
+ int mb_cur_max;
+
+ if (locale_utf8locale)
+ return (utf8_mbsmbchar (s)); /* XXX */
+
+ mb_cur_max = MB_CUR_MAX;
+ for (t = (char *)s; *t; t++)
+ {
+ if (is_basic (*t))
+ continue;
+
+ if (locale_utf8locale) /* not used if above code active */
+ clen = utf8_mblen (t, mb_cur_max);
+ else
+ clen = mbrlen (t, mb_cur_max, &mbs);
+
+ if (clen == 0)
+ return 0;
+ if (MB_INVALIDCH(clen))
+ continue;
+
+ if (clen > 1)
+ return t;
+ }
+ return 0;
+}
+
+int
+sh_mbsnlen(src, srclen, maxlen)
+ const char *src;
+ size_t srclen;
+ int maxlen;
+{
+ int count;
+ int sind;
+ DECLARE_MBSTATE;
+
+ for (sind = count = 0; src[sind]; )
+ {
+ count++; /* number of multibyte characters */
+ ADVANCE_CHAR (src, srclen, sind);
+ if (sind > maxlen)
+ break;
+ }
+
+ return count;
+}
+#endif
diff --git a/lib/sh/shquote.c b/lib/sh/shquote.c
new file mode 100644
index 0000000..680f84e
--- /dev/null
+++ b/lib/sh/shquote.c
@@ -0,0 +1,431 @@
+/* shquote - functions to quote and dequote strings */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <stdc.h>
+
+#include "syntax.h"
+#include <xmalloc.h>
+
+#include "shmbchar.h"
+#include "shmbutil.h"
+
+extern char *ansic_quote PARAMS((char *, int, int *));
+extern int ansic_shouldquote PARAMS((const char *));
+
+/* Default set of characters that should be backslash-quoted in strings */
+static const char bstab[256] =
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 1, 1, 0, 0, 0, 0, 0, /* TAB, NL */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 1, 1, 1, 0, 1, 0, 1, 1, /* SPACE, !, DQUOTE, DOL, AMP, SQUOTE */
+ 1, 1, 1, 0, 1, 0, 0, 0, /* LPAR, RPAR, STAR, COMMA */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 1, 1, 0, 1, 1, /* SEMI, LESSTHAN, GREATERTHAN, QUEST */
+
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 1, 1, 1, 1, 0, /* LBRACK, BS, RBRACK, CARAT */
+
+ 1, 0, 0, 0, 0, 0, 0, 0, /* BACKQ */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 1, 1, 1, 0, 0, /* LBRACE, BAR, RBRACE */
+
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ };
+
+/* **************************************************************** */
+/* */
+/* Functions for quoting strings to be re-read as input */
+/* */
+/* **************************************************************** */
+
+/* Return a new string which is the single-quoted version of STRING.
+ Used by alias and trap, among others. */
+char *
+sh_single_quote (string)
+ const char *string;
+{
+ register int c;
+ char *result, *r;
+ const char *s;
+
+ result = (char *)xmalloc (3 + (4 * strlen (string)));
+ r = result;
+
+ if (string[0] == '\'' && string[1] == 0)
+ {
+ *r++ = '\\';
+ *r++ = '\'';
+ *r++ = 0;
+ return result;
+ }
+
+ *r++ = '\'';
+
+ for (s = string; s && (c = *s); s++)
+ {
+ *r++ = c;
+
+ if (c == '\'')
+ {
+ *r++ = '\\'; /* insert escaped single quote */
+ *r++ = '\'';
+ *r++ = '\''; /* start new quoted string */
+ }
+ }
+
+ *r++ = '\'';
+ *r = '\0';
+
+ return (result);
+}
+
+/* Quote STRING using double quotes. Return a new string. */
+char *
+sh_double_quote (string)
+ const char *string;
+{
+ register unsigned char c;
+ int mb_cur_max;
+ char *result, *r;
+ size_t slen;
+ const char *s, *send;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+ mb_cur_max = MB_CUR_MAX;
+
+ result = (char *)xmalloc (3 + (2 * strlen (string)));
+ r = result;
+ *r++ = '"';
+
+ for (s = string; s && (c = *s); s++)
+ {
+ /* Backslash-newline disappears within double quotes, so don't add one. */
+ if ((sh_syntaxtab[c] & CBSDQUOTE) && c != '\n')
+ *r++ = '\\';
+
+#if defined (HANDLE_MULTIBYTE)
+ if ((locale_utf8locale && (c & 0x80)) ||
+ (locale_utf8locale == 0 && mb_cur_max > 1 && is_basic (c) == 0))
+ {
+ COPY_CHAR_P (r, s, send);
+ s--; /* compensate for auto-increment in loop above */
+ continue;
+ }
+#endif
+
+ /* Assume that the string will not be further expanded, so no need to
+ add CTLESC to protect CTLESC or CTLNUL. */
+ *r++ = c;
+ }
+
+ *r++ = '"';
+ *r = '\0';
+
+ return (result);
+}
+
+/* Turn S into a simple double-quoted string. If FLAGS is non-zero, quote
+ double quote characters in S with backslashes. */
+char *
+sh_mkdoublequoted (s, slen, flags)
+ const char *s;
+ int slen, flags;
+{
+ char *r, *ret;
+ const char *send;
+ int rlen, mb_cur_max;
+ DECLARE_MBSTATE;
+
+ send = s + slen;
+ mb_cur_max = flags ? MB_CUR_MAX : 1;
+ rlen = (flags == 0) ? slen + 3 : (2 * slen) + 1;
+ ret = r = (char *)xmalloc (rlen);
+
+ *r++ = '"';
+ while (*s)
+ {
+ if (flags && *s == '"')
+ *r++ = '\\';
+
+#if defined (HANDLE_MULTIBYTE)
+ if (flags && ((locale_utf8locale && (*s & 0x80)) ||
+ (locale_utf8locale == 0 && mb_cur_max > 1 && is_basic (*s) == 0)))
+ {
+ COPY_CHAR_P (r, s, send);
+ continue;
+ }
+#endif
+ *r++ = *s++;
+ }
+ *r++ = '"';
+ *r = '\0';
+
+ return ret;
+}
+
+/* Remove backslashes that are quoting characters that are special between
+ double quotes. Return a new string. XXX - should this handle CTLESC
+ and CTLNUL? */
+char *
+sh_un_double_quote (string)
+ char *string;
+{
+ register int c, pass_next;
+ char *result, *r, *s;
+
+ r = result = (char *)xmalloc (strlen (string) + 1);
+
+ for (pass_next = 0, s = string; s && (c = *s); s++)
+ {
+ if (pass_next)
+ {
+ *r++ = c;
+ pass_next = 0;
+ continue;
+ }
+ if (c == '\\' && (sh_syntaxtab[(unsigned char) s[1]] & CBSDQUOTE))
+ {
+ pass_next = 1;
+ continue;
+ }
+ *r++ = c;
+ }
+
+ *r = '\0';
+ return result;
+}
+
+/* Quote special characters in STRING using backslashes. Return a new
+ string. NOTE: if the string is to be further expanded, we need a
+ way to protect the CTLESC and CTLNUL characters. As I write this,
+ the current callers will never cause the string to be expanded without
+ going through the shell parser, which will protect the internal
+ quoting characters. TABLE, if set, points to a map of the ascii code
+ set with char needing to be backslash-quoted if table[char]==1. FLAGS,
+ if 1, causes tildes to be quoted as well. If FLAGS&2, backslash-quote
+ other shell blank characters. */
+
+char *
+sh_backslash_quote (string, table, flags)
+ char *string;
+ char *table;
+ int flags;
+{
+ int c, mb_cur_max;
+ size_t slen;
+ char *result, *r, *s, *backslash_table, *send;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+ result = (char *)xmalloc (2 * slen + 1);
+
+ backslash_table = table ? table : (char *)bstab;
+ mb_cur_max = MB_CUR_MAX;
+
+ for (r = result, s = string; s && (c = *s); s++)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ /* XXX - isascii, even if is_basic(c) == 0 - works in most cases. */
+ if (c >= 0 && c <= 127 && backslash_table[(unsigned char)c] == 1)
+ {
+ *r++ = '\\';
+ *r++ = c;
+ continue;
+ }
+ if ((locale_utf8locale && (c & 0x80)) ||
+ (locale_utf8locale == 0 && mb_cur_max > 1 && is_basic (c) == 0))
+ {
+ COPY_CHAR_P (r, s, send);
+ s--; /* compensate for auto-increment in loop above */
+ continue;
+ }
+#endif
+ if (backslash_table[(unsigned char)c] == 1)
+ *r++ = '\\';
+ else if (c == '#' && s == string) /* comment char */
+ *r++ = '\\';
+ else if ((flags&1) && c == '~' && (s == string || s[-1] == ':' || s[-1] == '='))
+ /* Tildes are special at the start of a word or after a `:' or `='
+ (technically unquoted, but it doesn't make a difference in practice) */
+ *r++ = '\\';
+ else if ((flags&2) && shellblank((unsigned char)c))
+ *r++ = '\\';
+ *r++ = c;
+ }
+
+ *r = '\0';
+ return (result);
+}
+
+#if defined (PROMPT_STRING_DECODE)
+/* Quote characters that get special treatment when in double quotes in STRING
+ using backslashes. Return a new string. */
+char *
+sh_backslash_quote_for_double_quotes (string)
+ char *string;
+{
+ unsigned char c;
+ char *result, *r, *s, *send;
+ size_t slen;
+ int mb_cur_max;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+ mb_cur_max = MB_CUR_MAX;
+ result = (char *)xmalloc (2 * slen + 1);
+
+ for (r = result, s = string; s && (c = *s); s++)
+ {
+ /* Backslash-newline disappears within double quotes, so don't add one. */
+ if ((sh_syntaxtab[c] & CBSDQUOTE) && c != '\n')
+ *r++ = '\\';
+ /* I should probably use the CSPECL flag for these in sh_syntaxtab[] */
+ else if (c == CTLESC || c == CTLNUL)
+ *r++ = CTLESC; /* could be '\\'? */
+
+#if defined (HANDLE_MULTIBYTE)
+ if ((locale_utf8locale && (c & 0x80)) ||
+ (locale_utf8locale == 0 && mb_cur_max > 1 && is_basic (c) == 0))
+ {
+ COPY_CHAR_P (r, s, send);
+ s--; /* compensate for auto-increment in loop above */
+ continue;
+ }
+#endif
+
+ *r++ = c;
+ }
+
+ *r = '\0';
+ return (result);
+}
+#endif /* PROMPT_STRING_DECODE */
+
+char *
+sh_quote_reusable (s, flags)
+ char *s;
+ int flags;
+{
+ char *ret;
+
+ if (s == 0)
+ return s;
+ else if (*s == 0)
+ {
+ ret = (char *)xmalloc (3);
+ ret[0] = ret[1] = '\'';
+ ret[2] = '\0';
+ }
+ else if (ansic_shouldquote (s))
+ ret = ansic_quote (s, 0, (int *)0);
+ else if (flags)
+ ret = sh_backslash_quote (s, 0, 1);
+ else
+ ret = sh_single_quote (s);
+
+ return ret;
+}
+
+int
+sh_contains_shell_metas (string)
+ const char *string;
+{
+ const char *s;
+
+ for (s = string; s && *s; s++)
+ {
+ switch (*s)
+ {
+ case ' ': case '\t': case '\n': /* IFS white space */
+ case '\'': case '"': case '\\': /* quoting chars */
+ case '|': case '&': case ';': /* shell metacharacters */
+ case '(': case ')': case '<': case '>':
+ case '!': case '{': case '}': /* reserved words */
+ case '*': case '[': case '?': case ']': /* globbing chars */
+ case '^':
+ case '$': case '`': /* expansion chars */
+ return (1);
+ case '~': /* tilde expansion */
+ if (s == string || s[-1] == '=' || s[-1] == ':')
+ return (1);
+ break;
+ case '#':
+ if (s == string) /* comment char */
+ return (1);
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+ }
+
+ return (0);
+}
+
+int
+sh_contains_quotes (string)
+ const char *string;
+{
+ const char *s;
+
+ for (s = string; s && *s; s++)
+ {
+ if (*s == '\'' || *s == '"' || *s == '\\')
+ return 1;
+ }
+ return 0;
+}
diff --git a/lib/sh/shtty.c b/lib/sh/shtty.c
new file mode 100644
index 0000000..0433f5e
--- /dev/null
+++ b/lib/sh/shtty.c
@@ -0,0 +1,330 @@
+/*
+ * shtty.c -- abstract interface to the terminal, focusing on capabilities.
+ */
+
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <shtty.h>
+
+static TTYSTRUCT ttin, ttout;
+static int ttsaved = 0;
+
+int
+ttgetattr(fd, ttp)
+int fd;
+TTYSTRUCT *ttp;
+{
+#ifdef TERMIOS_TTY_DRIVER
+ return tcgetattr(fd, ttp);
+#else
+# ifdef TERMIO_TTY_DRIVER
+ return ioctl(fd, TCGETA, ttp);
+# else
+ return ioctl(fd, TIOCGETP, ttp);
+# endif
+#endif
+}
+
+int
+ttsetattr(fd, ttp)
+int fd;
+TTYSTRUCT *ttp;
+{
+#ifdef TERMIOS_TTY_DRIVER
+ return tcsetattr(fd, TCSADRAIN, ttp);
+#else
+# ifdef TERMIO_TTY_DRIVER
+ return ioctl(fd, TCSETAW, ttp);
+# else
+ return ioctl(fd, TIOCSETN, ttp);
+# endif
+#endif
+}
+
+void
+ttsave()
+{
+ if (ttsaved)
+ return;
+ ttgetattr (0, &ttin);
+ ttgetattr (1, &ttout);
+ ttsaved = 1;
+}
+
+void
+ttrestore()
+{
+ if (ttsaved == 0)
+ return;
+ ttsetattr (0, &ttin);
+ ttsetattr (1, &ttout);
+ ttsaved = 0;
+}
+
+/* Retrieve the internally-saved attributes associated with tty fd FD. */
+TTYSTRUCT *
+ttattr (fd)
+ int fd;
+{
+ if (ttsaved == 0)
+ return ((TTYSTRUCT *)0);
+ if (fd == 0)
+ return &ttin;
+ else if (fd == 1)
+ return &ttout;
+ else
+ return ((TTYSTRUCT *)0);
+}
+
+/*
+ * Change attributes in ttp so that when it is installed using
+ * ttsetattr, the terminal will be in one-char-at-a-time mode.
+ */
+int
+tt_setonechar(ttp)
+ TTYSTRUCT *ttp;
+{
+#if defined (TERMIOS_TTY_DRIVER) || defined (TERMIO_TTY_DRIVER)
+
+ /* XXX - might not want this -- it disables erase and kill processing. */
+ ttp->c_lflag &= ~ICANON;
+
+ ttp->c_lflag |= ISIG;
+# ifdef IEXTEN
+ ttp->c_lflag |= IEXTEN;
+# endif
+
+ ttp->c_iflag |= ICRNL; /* make sure we get CR->NL on input */
+ ttp->c_iflag &= ~INLCR; /* but no NL->CR */
+
+# ifdef OPOST
+ ttp->c_oflag |= OPOST;
+# endif
+# ifdef ONLCR
+ ttp->c_oflag |= ONLCR;
+# endif
+# ifdef OCRNL
+ ttp->c_oflag &= ~OCRNL;
+# endif
+# ifdef ONOCR
+ ttp->c_oflag &= ~ONOCR;
+# endif
+# ifdef ONLRET
+ ttp->c_oflag &= ~ONLRET;
+# endif
+
+ ttp->c_cc[VMIN] = 1;
+ ttp->c_cc[VTIME] = 0;
+
+#else
+
+ ttp->sg_flags |= CBREAK;
+
+#endif
+
+ return 0;
+}
+
+/* Set the tty associated with FD and TTP into one-character-at-a-time mode */
+int
+ttfd_onechar (fd, ttp)
+ int fd;
+ TTYSTRUCT *ttp;
+{
+ if (tt_setonechar(ttp) < 0)
+ return -1;
+ return (ttsetattr (fd, ttp));
+}
+
+/* Set the terminal into one-character-at-a-time mode */
+int
+ttonechar ()
+{
+ TTYSTRUCT tt;
+
+ if (ttsaved == 0)
+ return -1;
+ tt = ttin;
+ return (ttfd_onechar (0, &tt));
+}
+
+/*
+ * Change attributes in ttp so that when it is installed using
+ * ttsetattr, the terminal will be in no-echo mode.
+ */
+int
+tt_setnoecho(ttp)
+ TTYSTRUCT *ttp;
+{
+#if defined (TERMIOS_TTY_DRIVER) || defined (TERMIO_TTY_DRIVER)
+ ttp->c_lflag &= ~(ECHO|ECHOK|ECHONL);
+#else
+ ttp->sg_flags &= ~ECHO;
+#endif
+
+ return 0;
+}
+
+/* Set the tty associated with FD and TTP into no-echo mode */
+int
+ttfd_noecho (fd, ttp)
+ int fd;
+ TTYSTRUCT *ttp;
+{
+ if (tt_setnoecho (ttp) < 0)
+ return -1;
+ return (ttsetattr (fd, ttp));
+}
+
+/* Set the terminal into no-echo mode */
+int
+ttnoecho ()
+{
+ TTYSTRUCT tt;
+
+ if (ttsaved == 0)
+ return -1;
+ tt = ttin;
+ return (ttfd_noecho (0, &tt));
+}
+
+/*
+ * Change attributes in ttp so that when it is installed using
+ * ttsetattr, the terminal will be in eight-bit mode (pass8).
+ */
+int
+tt_seteightbit (ttp)
+ TTYSTRUCT *ttp;
+{
+#if defined (TERMIOS_TTY_DRIVER) || defined (TERMIO_TTY_DRIVER)
+ ttp->c_iflag &= ~ISTRIP;
+ ttp->c_cflag |= CS8;
+ ttp->c_cflag &= ~PARENB;
+#else
+ ttp->sg_flags |= ANYP;
+#endif
+
+ return 0;
+}
+
+/* Set the tty associated with FD and TTP into eight-bit mode */
+int
+ttfd_eightbit (fd, ttp)
+ int fd;
+ TTYSTRUCT *ttp;
+{
+ if (tt_seteightbit (ttp) < 0)
+ return -1;
+ return (ttsetattr (fd, ttp));
+}
+
+/* Set the terminal into eight-bit mode */
+int
+tteightbit ()
+{
+ TTYSTRUCT tt;
+
+ if (ttsaved == 0)
+ return -1;
+ tt = ttin;
+ return (ttfd_eightbit (0, &tt));
+}
+
+/*
+ * Change attributes in ttp so that when it is installed using
+ * ttsetattr, the terminal will be in non-canonical input mode.
+ */
+int
+tt_setnocanon (ttp)
+ TTYSTRUCT *ttp;
+{
+#if defined (TERMIOS_TTY_DRIVER) || defined (TERMIO_TTY_DRIVER)
+ ttp->c_lflag &= ~ICANON;
+#endif
+
+ return 0;
+}
+
+/* Set the tty associated with FD and TTP into non-canonical mode */
+int
+ttfd_nocanon (fd, ttp)
+ int fd;
+ TTYSTRUCT *ttp;
+{
+ if (tt_setnocanon (ttp) < 0)
+ return -1;
+ return (ttsetattr (fd, ttp));
+}
+
+/* Set the terminal into non-canonical mode */
+int
+ttnocanon ()
+{
+ TTYSTRUCT tt;
+
+ if (ttsaved == 0)
+ return -1;
+ tt = ttin;
+ return (ttfd_nocanon (0, &tt));
+}
+
+/*
+ * Change attributes in ttp so that when it is installed using
+ * ttsetattr, the terminal will be in cbreak, no-echo mode.
+ */
+int
+tt_setcbreak(ttp)
+ TTYSTRUCT *ttp;
+{
+ if (tt_setonechar (ttp) < 0)
+ return -1;
+ return (tt_setnoecho (ttp));
+}
+
+/* Set the tty associated with FD and TTP into cbreak (no-echo,
+ one-character-at-a-time) mode */
+int
+ttfd_cbreak (fd, ttp)
+ int fd;
+ TTYSTRUCT *ttp;
+{
+ if (tt_setcbreak (ttp) < 0)
+ return -1;
+ return (ttsetattr (fd, ttp));
+}
+
+/* Set the terminal into cbreak (no-echo, one-character-at-a-time) mode */
+int
+ttcbreak ()
+{
+ TTYSTRUCT tt;
+
+ if (ttsaved == 0)
+ return -1;
+ tt = ttin;
+ return (ttfd_cbreak (0, &tt));
+}
diff --git a/lib/sh/snprintf.c b/lib/sh/snprintf.c
new file mode 100644
index 0000000..406a3a5
--- /dev/null
+++ b/lib/sh/snprintf.c
@@ -0,0 +1,2221 @@
+/* snprintf - formatted output to strings, with bounds checking and allocation */
+
+/*
+ build a test version with
+ gcc -g -DDRIVER -I../.. -I../../include -o test-snprintf snprintf.c fmtu*long.o
+*/
+
+/*
+ Unix snprintf implementation.
+ derived from inetutils/libinetutils/snprintf.c Version 1.1
+
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+
+ Original (pre-bash) Revision History:
+
+ 1.1:
+ * added changes from Miles Bader
+ * corrected a bug with %f
+ * added support for %#g
+ * added more comments :-)
+ 1.0:
+ * supporting must ANSI syntaxic_sugars
+ 0.0:
+ * support %s %c %d
+
+ THANKS(for the patches and ideas):
+ Miles Bader
+ Cyrille Rustom
+ Jacek Slabocewiz
+ Mike Parker(mouse)
+
+*/
+
+/*
+ * Currently doesn't handle (and bash/readline doesn't use):
+ * * *M$ width, precision specifications
+ * * %N$ numbered argument conversions
+ * * support for `F' is imperfect with ldfallback(), since underlying
+ * printf may not handle it -- should ideally have another autoconf test
+ */
+
+#define FLOATING_POINT
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* GCC 4.2 on Snow Leopard doesn't like the snprintf prototype */
+#if defined(DEBUG) && !defined (MACOSX)
+# undef HAVE_SNPRINTF
+# undef HAVE_ASPRINTF
+
+# define HAVE_SNPRINTF 0
+# define HAVE_ASPRINTF 0
+#endif
+
+#if defined(DRIVER) && !defined(HAVE_CONFIG_H)
+#define HAVE_LONG_LONG
+#define HAVE_LONG_DOUBLE
+#ifdef __linux__
+#define HAVE_PRINTF_A_FORMAT
+#endif
+#define HAVE_ISINF_IN_LIBC
+#define HAVE_ISNAN_IN_LIBC
+#define PREFER_STDARG
+#define HAVE_STRINGIZE
+#define HAVE_LIMITS_H
+#define HAVE_STDDEF_H
+#define HAVE_LOCALE_H
+#define intmax_t long
+#endif
+
+#if !HAVE_SNPRINTF || !HAVE_ASPRINTF
+
+#include <bashtypes.h>
+
+#if defined(PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+#include <bashansi.h>
+#ifdef HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+#include <chartypes.h>
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#ifdef FLOATING_POINT
+# include <float.h> /* for manifest constants */
+# include <stdio.h> /* for sprintf */
+#endif
+
+#include <typemax.h>
+
+#ifdef HAVE_LOCALE_H
+# include <locale.h>
+#endif
+
+#include "stdc.h"
+#include <shmbutil.h>
+
+#ifndef DRIVER
+# include "shell.h"
+#else
+# define FL_PREFIX 0x01 /* add 0x, 0X, or 0 prefix as appropriate */
+# define FL_ADDBASE 0x02 /* add base# prefix to converted value */
+# define FL_HEXUPPER 0x04 /* use uppercase when converting to hex */
+# define FL_UNSIGNED 0x08 /* don't add any sign */
+extern char *fmtulong PARAMS((unsigned long int, int, char *, size_t, int));
+extern char *fmtullong PARAMS((unsigned long long int, int, char *, size_t, int));
+#endif
+
+#ifndef FREE
+# define FREE(x) if (x) free (x)
+#endif
+
+/* Bound on length of the string representing an integer value of type T.
+ Subtract one for the sign bit if T is signed;
+ 302 / 1000 is log10 (2) rounded up;
+ add one for integer division truncation;
+ add one more for a minus sign if t is signed. */
+#ifndef INT_STRLEN_BOUND
+#define INT_STRLEN_BOUND(t) \
+ ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 \
+ + 1 + TYPE_SIGNED (t))
+#endif
+
+/* conversion flags */
+#define PF_ALTFORM 0x00001 /* # */
+#define PF_HEXPREFIX 0x00002 /* 0[Xx] */
+#define PF_LADJUST 0x00004 /* - */
+#define PF_ZEROPAD 0x00008 /* 0 */
+#define PF_PLUS 0x00010 /* + */
+#define PF_SPACE 0x00020 /* ' ' */
+#define PF_THOUSANDS 0x00040 /* ' */
+
+#define PF_DOT 0x00080 /* `.precision' */
+#define PF_STAR_P 0x00100 /* `*' after precision */
+#define PF_STAR_W 0x00200 /* `*' before or without precision */
+
+/* length modifiers */
+#define PF_SIGNEDCHAR 0x00400 /* hh */
+#define PF_SHORTINT 0x00800 /* h */
+#define PF_LONGINT 0x01000 /* l */
+#define PF_LONGLONG 0x02000 /* ll */
+#define PF_LONGDBL 0x04000 /* L */
+#define PF_INTMAX_T 0x08000 /* j */
+#define PF_SIZE_T 0x10000 /* z */
+#define PF_PTRDIFF_T 0x20000 /* t */
+
+#define PF_ALLOCBUF 0x40000 /* for asprintf, vasprintf */
+
+#define PFM_SN 0x01 /* snprintf, vsnprintf */
+#define PFM_AS 0x02 /* asprintf, vasprintf */
+
+#define ASBUFSIZE 128
+
+#define x_digs "0123456789abcdef"
+#define X_digs "0123456789ABCDEF"
+
+static char intbuf[INT_STRLEN_BOUND(unsigned long) + 1];
+
+static int decpoint;
+static int thoussep;
+static char *grouping;
+
+/*
+ * For the FLOATING POINT FORMAT :
+ * the challenge was finding a way to
+ * manipulate the Real numbers without having
+ * to resort to mathematical function(it
+ * would require to link with -lm) and not
+ * going down to the bit pattern(not portable)
+ *
+ * so a number, a real is:
+
+ real = integral + fraction
+
+ integral = ... + a(2)*10^2 + a(1)*10^1 + a(0)*10^0
+ fraction = b(1)*10^-1 + b(2)*10^-2 + ...
+
+ where:
+ 0 <= a(i) => 9
+ 0 <= b(i) => 9
+
+ from then it was simple math
+ */
+
+/*
+ * size of the buffer for the integral part
+ * and the fraction part
+ */
+#define MAX_INT 99 + 1 /* 1 for the null */
+#define MAX_FRACT 307 + 1
+
+/*
+ * These functions use static buffers to store the results,
+ * and so are not reentrant
+ */
+#define itoa(n) fmtulong(n, 10, intbuf, sizeof(intbuf), 0);
+#define dtoa(n, p, f) numtoa(n, 10, p, f)
+
+#define SWAP_INT(a,b) {int t; t = (a); (a) = (b); (b) = t;}
+
+#define GETARG(type) (va_arg(args, type))
+
+/* Macros that do proper sign extension and handle length modifiers. Used
+ for the integer conversion specifiers. */
+#define GETSIGNED(p) \
+ (((p)->flags & PF_LONGINT) \
+ ? GETARG (long) \
+ : (((p)->flags & PF_SHORTINT) ? (long)(short)GETARG (int) \
+ : (long)GETARG (int)))
+
+#define GETUNSIGNED(p) \
+ (((p)->flags & PF_LONGINT) \
+ ? GETARG (unsigned long) \
+ : (((p)->flags & PF_SHORTINT) ? (unsigned long)(unsigned short)GETARG (int) \
+ : (unsigned long)GETARG (unsigned int)))
+
+
+#ifdef HAVE_LONG_DOUBLE
+#define GETLDOUBLE(p) GETARG (long double)
+#endif
+#define GETDOUBLE(p) GETARG (double)
+
+#define SET_SIZE_FLAGS(p, type) \
+ if (sizeof (type) > sizeof (int)) \
+ (p)->flags |= PF_LONGINT; \
+ if (sizeof (type) > sizeof (long)) \
+ (p)->flags |= PF_LONGLONG;
+
+/* this struct holds everything we need */
+struct DATA
+{
+ int length;
+ char *base; /* needed for [v]asprintf */
+ char *holder;
+ int counter;
+ const char *pf;
+
+/* FLAGS */
+ int flags;
+ int justify;
+ int width, precision;
+ char pad;
+};
+
+/* the floating point stuff */
+#ifdef FLOATING_POINT
+static double pow_10 PARAMS((int));
+static int log_10 PARAMS((double));
+static double integral PARAMS((double, double *));
+static char *numtoa PARAMS((double, int, int, char **));
+#endif
+
+static void init_data PARAMS((struct DATA *, char *, size_t, const char *, int));
+static void init_conv_flag PARAMS((struct DATA *));
+
+/* for the format */
+#ifdef FLOATING_POINT
+static void floating PARAMS((struct DATA *, double));
+static void exponent PARAMS((struct DATA *, double));
+#endif
+static void number PARAMS((struct DATA *, unsigned long, int));
+#ifdef HAVE_LONG_LONG
+static void lnumber PARAMS((struct DATA *, unsigned long long, int));
+#endif
+static void pointer PARAMS((struct DATA *, unsigned long));
+static void strings PARAMS((struct DATA *, char *));
+
+#ifdef FLOATING_POINT
+# define FALLBACK_FMTSIZE 32
+# define FALLBACK_BASE 4096
+# define LFALLBACK_BASE 5120
+# ifdef HAVE_LONG_DOUBLE
+static void ldfallback PARAMS((struct DATA *, const char *, const char *, long double));
+# endif
+static void dfallback PARAMS((struct DATA *, const char *, const char *, double));
+#endif
+
+static char *groupnum PARAMS((char *));
+
+#if defined (HAVE_LONG_DOUBLE)
+# define LONGDOUBLE long double
+#else
+# define LONGDOUBLE double
+#endif
+
+#ifndef isnan
+ static inline int isnan_f (float x) { return x != x; }
+ static inline int isnan_d (double x) { return x != x; }
+ static inline int isnan_ld (LONGDOUBLE x) { return x != x; }
+ # define isnan(x) \
+ (sizeof (x) == sizeof (LONGDOUBLE) ? isnan_ld (x) \
+ : sizeof (x) == sizeof (double) ? isnan_d (x) \
+ : isnan_f (x))
+#endif
+
+#ifndef isinf
+ static inline int isinf_f (float x) { return !isnan (x) && isnan (x - x); }
+ static inline int isinf_d (double x) { return !isnan (x) && isnan (x - x); }
+ static inline int isinf_ld (LONGDOUBLE x) { return !isnan (x) && isnan (x - x); }
+ # define isinf(x) \
+ (sizeof (x) == sizeof (LONGDOUBLE) ? isinf_ld (x) \
+ : sizeof (x) == sizeof (double) ? isinf_d (x) \
+ : isinf_f (x))
+#endif
+
+#ifdef DRIVER
+static void memory_error_and_abort ();
+static void *xmalloc PARAMS((size_t));
+static void *xrealloc PARAMS((void *, size_t));
+static void xfree PARAMS((void *));
+#else
+# include <xmalloc.h>
+#endif
+
+/* those are defines specific to snprintf to hopefully
+ * make the code clearer :-)
+ */
+#define RIGHT 1
+#define LEFT 0
+#define NOT_FOUND -1
+#define FOUND 1
+#define MAX_FIELD 15
+
+/* round off to the precision */
+#define ROUND(d, p) \
+ (d < 0.) ? \
+ d - pow_10(-(p)->precision) * 0.5 : \
+ d + pow_10(-(p)->precision) * 0.5
+
+/* set default precision */
+#define DEF_PREC(p) \
+ if ((p)->precision == NOT_FOUND) \
+ (p)->precision = 6
+
+/* put a char. increment the number of chars written even if we've exceeded
+ the vsnprintf/snprintf buffer size (for the return value) */
+#define PUT_CHAR(c, p) \
+ do \
+ { \
+ if (((p)->flags & PF_ALLOCBUF) && ((p)->counter >= (p)->length - 1)) \
+ { \
+ (p)->length += ASBUFSIZE; \
+ (p)->base = (char *)xrealloc((p)->base, (p)->length); \
+ (p)->holder = (p)->base + (p)->counter; /* in case reallocated */ \
+ } \
+ if ((p)->counter < (p)->length) \
+ *(p)->holder++ = (c); \
+ (p)->counter++; \
+ } \
+ while (0)
+
+/* Output a string. P->WIDTH has already been adjusted for padding. */
+#define PUT_STRING(string, len, p) \
+ do \
+ { \
+ PAD_RIGHT (p); \
+ while ((len)-- > 0) \
+ { \
+ PUT_CHAR (*(string), (p)); \
+ (string)++; \
+ } \
+ PAD_LEFT (p); \
+ } \
+ while (0)
+
+#define PUT_PLUS(d, p, zero) \
+ if (((p)->flags & PF_PLUS) && (d) > zero) \
+ PUT_CHAR('+', p)
+
+#define PUT_SPACE(d, p, zero) \
+ if (((p)->flags & PF_SPACE) && (d) > zero) \
+ PUT_CHAR(' ', p)
+
+/* pad right */
+#define PAD_RIGHT(p) \
+ if ((p)->width > 0 && (p)->justify != LEFT) \
+ for (; (p)->width > 0; (p)->width--) \
+ PUT_CHAR((p)->pad, p)
+
+/* pad left */
+#define PAD_LEFT(p) \
+ if ((p)->width > 0 && (p)->justify == LEFT) \
+ for (; (p)->width > 0; (p)->width--) \
+ PUT_CHAR((p)->pad, p)
+
+/* pad with zeros from decimal precision */
+#define PAD_ZERO(p) \
+ if ((p)->precision > 0) \
+ for (; (p)->precision > 0; (p)->precision--) \
+ PUT_CHAR('0', p)
+
+/* if width and prec. in the args */
+#define STAR_ARGS(p) \
+ do { \
+ if ((p)->flags & PF_STAR_W) \
+ { \
+ (p)->width = GETARG (int); \
+ if ((p)->width < 0) \
+ { \
+ (p)->flags |= PF_LADJUST; \
+ (p)->justify = LEFT; \
+ (p)->width = -(p)->width; \
+ } \
+ } \
+ if ((p)->flags & PF_STAR_P) \
+ { \
+ (p)->precision = GETARG (int); \
+ if ((p)->precision < 0) \
+ { \
+ (p)->flags &= ~PF_STAR_P; \
+ (p)->precision = NOT_FOUND; \
+ } \
+ } \
+ } while (0)
+
+#if defined (HAVE_LOCALE_H) && defined (HAVE_LOCALECONV)
+# define GETLOCALEDATA(d, t, g) \
+ do \
+ { \
+ struct lconv *lv; \
+ if ((d) == 0) { \
+ (d) = '.'; (t) = -1; (g) = 0; /* defaults */ \
+ lv = localeconv(); \
+ if (lv) \
+ { \
+ if (lv->decimal_point && lv->decimal_point[0]) \
+ (d) = lv->decimal_point[0]; \
+ if (lv->thousands_sep && lv->thousands_sep[0]) \
+ (t) = lv->thousands_sep[0]; \
+ (g) = lv->grouping ? lv->grouping : ""; \
+ if (*(g) == '\0' || *(g) == CHAR_MAX || (t) == -1) (g) = 0; \
+ } \
+ } \
+ } \
+ while (0);
+#else
+# define GETLOCALEDATA(d, t, g) \
+ ( (d) = '.', (t) = ',', g = "\003" )
+#endif
+
+#ifdef FLOATING_POINT
+/*
+ * Find the nth power of 10
+ */
+static double
+pow_10(n)
+ int n;
+{
+ double P;
+
+ /* handle common cases with fast switch statement. */
+ switch (n)
+ {
+ case -3: return .001;
+ case -2: return .01;
+ case -1: return .1;
+ case 0: return 1.;
+ case 1: return 10.;
+ case 2: return 100.;
+ case 3: return 1000.;
+ }
+
+ if (n < 0)
+ {
+ P = .0001;
+ for (n += 4; n < 0; n++)
+ P /= 10.;
+ }
+ else
+ {
+ P = 10000.;
+ for (n -= 4; n > 0; n--)
+ P *= 10.;
+ }
+
+ return P;
+}
+
+/*
+ * Find the integral part of the log in base 10
+ * Note: this not a real log10()
+ I just need and approximation(integerpart) of x in:
+ 10^x ~= r
+ * log_10(200) = 2;
+ * log_10(250) = 2;
+ *
+ * NOTE: do not call this with r == 0 -- an infinite loop results.
+ */
+static int
+log_10(r)
+ double r;
+{
+ int i = 0;
+ double result = 1.;
+
+ if (r < 0.)
+ r = -r;
+
+ if (r < 1.)
+ {
+ while (result >= r)
+ {
+ result /= 10.;
+ i++;
+ }
+ return (-i);
+ }
+ else
+ {
+ while (result <= r)
+ {
+ result *= 10.;
+ i++;
+ }
+ return (i - 1);
+ }
+}
+
+/*
+ * This function return the fraction part of a double
+ * and set in ip the integral part.
+ * In many ways it resemble the modf() found on most Un*x
+ */
+static double
+integral(real, ip)
+ double real;
+ double *ip;
+{
+ int j;
+ double i, s, p;
+ double real_integral = 0.;
+
+ /* take care of the obvious */
+ /* equal to zero ? */
+ if (real == 0.)
+ {
+ *ip = 0.;
+ return (0.);
+ }
+
+ /* negative number ? */
+ if (real < 0.)
+ real = -real;
+
+ /* a fraction ? */
+ if ( real < 1.)
+ {
+ *ip = 0.;
+ return real;
+ }
+
+ /* the real work :-) */
+ for (j = log_10(real); j >= 0; j--)
+ {
+ p = pow_10(j);
+ s = (real - real_integral)/p;
+ i = 0.;
+ while (i + 1. <= s)
+ i++;
+ real_integral += i*p;
+ }
+ *ip = real_integral;
+ return (real - real_integral);
+}
+
+#define PRECISION 1.e-6
+/*
+ * return an ascii representation of the integral part of the number
+ * and set fract to be an ascii representation of the fraction part
+ * the container for the fraction and the integral part or statically
+ * declare with fix size
+ */
+static char *
+numtoa(number, base, precision, fract)
+ double number;
+ int base, precision;
+ char **fract;
+{
+ register int i, j;
+ double ip, fp; /* integer and fraction part */
+ double fraction;
+ int digits, sign;
+ static char integral_part[MAX_INT];
+ static char fraction_part[MAX_FRACT];
+ int ch;
+
+ /* taking care of the obvious case: 0.0 */
+ if (number == 0.)
+ {
+ integral_part[0] = '0';
+ integral_part[1] = '\0';
+ /* The fractional part has to take the precision into account */
+ for (ch = 0; ch < precision-1; ch++)
+ fraction_part[ch] = '0';
+ fraction_part[ch] = '0';
+ fraction_part[ch+1] = '\0';
+ if (fract)
+ *fract = fraction_part;
+ return integral_part;
+ }
+
+ /* -0 is tricky */
+ sign = (number == -0.) ? '-' : ((number < 0.) ? '-' : '+');
+ digits = MAX_INT - 1;
+
+ /* for negative numbers */
+ if (sign == '-')
+ {
+ number = -number;
+ digits--; /* sign consume one digit */
+ }
+
+ fraction = integral(number, &ip);
+ number = ip;
+
+ /* do the integral part */
+ if (ip == 0.)
+ {
+ integral_part[0] = '0';
+ i = 1;
+ }
+ else
+ {
+ for ( i = 0; i < digits && number != 0.; ++i)
+ {
+ number /= base;
+ fp = integral(number, &ip);
+ ch = (int)((fp + PRECISION)*base); /* force to round */
+ integral_part[i] = (ch <= 9) ? ch + '0' : ch + 'a' - 10;
+ if (! ISXDIGIT((unsigned char)integral_part[i]))
+ break; /* bail out overflow !! */
+ number = ip;
+ }
+ }
+
+ /* Oh No !! out of bound, ho well fill it up ! */
+ if (number != 0.)
+ for (i = 0; i < digits; ++i)
+ integral_part[i] = '9';
+
+ /* put the sign ? */
+ if (sign == '-')
+ integral_part[i++] = '-';
+
+ integral_part[i] = '\0';
+
+ /* reverse every thing */
+ for ( i--, j = 0; j < i; j++, i--)
+ SWAP_INT(integral_part[i], integral_part[j]);
+
+ /* the fractional part */
+ for (i=0, fp=fraction; precision > 0 && i < MAX_FRACT ; i++, precision--)
+ {
+ fraction_part[i] = (int)((fp + PRECISION)*10. + '0');
+ if (! DIGIT(fraction_part[i])) /* underflow ? */
+ break;
+ fp = (fp*10.0) - (double)(long)((fp + PRECISION)*10.);
+ }
+ fraction_part[i] = '\0';
+
+ if (fract != (char **)0)
+ *fract = fraction_part;
+
+ return integral_part;
+}
+#endif
+
+/* for %d and friends, it puts in holder
+ * the representation with the right padding
+ */
+static void
+number(p, d, base)
+ struct DATA *p;
+ unsigned long d;
+ int base;
+{
+ char *tmp, *t;
+ long sd;
+ int flags;
+
+ /* An explicit precision turns off the zero-padding flag and sets the
+ pad character back to space. */
+ if ((p->flags & PF_ZEROPAD) && p->precision >= 0 && (p->flags & PF_DOT))
+ {
+ p->flags &= ~PF_ZEROPAD;
+ p->pad = ' ';
+ }
+
+ sd = d; /* signed for ' ' padding in base 10 */
+ flags = 0;
+ flags = (*p->pf == 'x' || *p->pf == 'X' || *p->pf == 'o' || *p->pf == 'u' || *p->pf == 'U') ? FL_UNSIGNED : 0;
+ if (*p->pf == 'X')
+ flags |= FL_HEXUPPER;
+
+ tmp = fmtulong (d, base, intbuf, sizeof(intbuf), flags);
+ t = 0;
+ if ((p->flags & PF_THOUSANDS))
+ {
+ GETLOCALEDATA(decpoint, thoussep, grouping);
+ if (grouping && (t = groupnum (tmp)))
+ tmp = t;
+ }
+
+ /* need to add one for any `+', but we only add one in base 10 */
+ p->width -= strlen(tmp) + (base == 10 && d > 0 && (p->flags & PF_PLUS));
+ PAD_RIGHT(p);
+
+ if ((p->flags & PF_DOT) && p->precision > 0)
+ {
+ p->precision -= strlen(tmp);
+ PAD_ZERO(p);
+ }
+
+ switch (base)
+ {
+ case 10:
+ PUT_PLUS(sd, p, 0);
+ PUT_SPACE(sd, p, 0);
+ break;
+ case 8:
+ if (p->flags & PF_ALTFORM)
+ PUT_CHAR('0', p);
+ break;
+ case 16:
+ if (p->flags & PF_ALTFORM)
+ {
+ PUT_CHAR('0', p);
+ PUT_CHAR(*p->pf, p);
+ }
+ break;
+ }
+
+ while (*tmp)
+ {
+ PUT_CHAR(*tmp, p);
+ tmp++;
+ }
+
+ PAD_LEFT(p);
+ FREE (t);
+}
+
+#ifdef HAVE_LONG_LONG
+/*
+ * identical to number() but works for `long long'
+ */
+static void
+lnumber(p, d, base)
+ struct DATA *p;
+ unsigned long long d;
+ int base;
+{
+ char *tmp, *t;
+ long long sd;
+ int flags;
+
+ /* An explicit precision turns off the zero-padding flag and sets the
+ pad character back to space. */
+ if ((p->flags & PF_ZEROPAD) && p->precision >= 0 && (p->flags & PF_DOT))
+ {
+ p->flags &= ~PF_ZEROPAD;
+ p->pad = ' ';
+ }
+
+ sd = d; /* signed for ' ' padding in base 10 */
+ flags = (*p->pf == 'x' || *p->pf == 'X' || *p->pf == 'o' || *p->pf == 'u' || *p->pf == 'U') ? FL_UNSIGNED : 0;
+ if (*p->pf == 'X')
+ flags |= FL_HEXUPPER;
+
+ tmp = fmtullong (d, base, intbuf, sizeof(intbuf), flags);
+ t = 0;
+ if ((p->flags & PF_THOUSANDS))
+ {
+ GETLOCALEDATA(decpoint, thoussep, grouping);
+ if (grouping && (t = groupnum (tmp)))
+ tmp = t;
+ }
+
+ /* need to add one for any `+', but we only add one in base 10 */
+ p->width -= strlen(tmp) + (base == 10 && d > 0 && (p->flags & PF_PLUS));
+ PAD_RIGHT(p);
+
+ if ((p->flags & PF_DOT) && p->precision > 0)
+ {
+ p->precision -= strlen(tmp);
+ PAD_ZERO(p);
+ }
+
+ switch (base)
+ {
+ case 10:
+ PUT_PLUS(sd, p, 0);
+ PUT_SPACE(sd, p, 0);
+ break;
+ case 8:
+ if (p->flags & PF_ALTFORM)
+ PUT_CHAR('0', p);
+ break;
+ case 16:
+ if (p->flags & PF_ALTFORM)
+ {
+ PUT_CHAR('0', p);
+ PUT_CHAR(*p->pf, p);
+ }
+ break;
+ }
+
+ while (*tmp)
+ {
+ PUT_CHAR(*tmp, p);
+ tmp++;
+ }
+
+ PAD_LEFT(p);
+ FREE (t);
+}
+#endif
+
+static void
+pointer(p, d)
+ struct DATA *p;
+ unsigned long d;
+{
+ char *tmp;
+
+ tmp = fmtulong(d, 16, intbuf, sizeof(intbuf), 0);
+ p->width -= strlen(tmp);
+ PAD_RIGHT(p);
+
+ /* prefix '0x' for pointers */
+ PUT_CHAR('0', p);
+ PUT_CHAR('x', p);
+
+ while (*tmp)
+ {
+ PUT_CHAR(*tmp, p);
+ tmp++;
+ }
+
+ PAD_LEFT(p);
+}
+
+/* %s strings */
+static void
+strings(p, tmp)
+ struct DATA *p;
+ char *tmp;
+{
+ size_t len;
+
+ len = strlen(tmp);
+ if (p->precision != NOT_FOUND) /* the smallest number */
+ len = (len < p->precision ? len : p->precision);
+ p->width -= len;
+
+ PUT_STRING (tmp, len, p);
+}
+
+#if HANDLE_MULTIBYTE
+/* %ls wide-character strings */
+static void
+wstrings(p, tmp)
+ struct DATA *p;
+ wchar_t *tmp;
+{
+ size_t len;
+ mbstate_t mbs;
+ char *os;
+ const wchar_t *ws;
+
+ memset (&mbs, '\0', sizeof (mbstate_t));
+ ws = (const wchar_t *)tmp;
+
+ os = (char *)NULL;
+ if (p->precision != NOT_FOUND)
+ {
+ os = (char *)xmalloc (p->precision + 1);
+ len = wcsrtombs (os, &ws, p->precision, &mbs);
+ }
+ else
+ {
+ len = wcsrtombs (NULL, &ws, 0, &mbs);
+ if (len != (size_t)-1)
+ {
+ memset (&mbs, '\0', sizeof (mbstate_t));
+ os = (char *)xmalloc (len + 1);
+ (void)wcsrtombs (os, &ws, len + 1, &mbs);
+ }
+ }
+ if (len == (size_t)-1)
+ {
+ /* invalid multibyte sequence; bail now. */
+ FREE (os);
+ return;
+ }
+
+ p->width -= len;
+ PUT_STRING (os, len, p);
+ free (os);
+}
+
+static void
+wchars (p, wc)
+ struct DATA *p;
+ wint_t wc;
+{
+ char *lbuf, *l;
+ mbstate_t mbs;
+ size_t len;
+
+ lbuf = (char *)malloc (MB_CUR_MAX+1);
+ if (lbuf == 0)
+ return;
+ memset (&mbs, '\0', sizeof (mbstate_t));
+ len = wcrtomb (lbuf, wc, &mbs);
+ if (len == (size_t)-1)
+ /* conversion failed; bail now. */
+ return;
+ p->width -= len;
+ l = lbuf;
+ PUT_STRING (l, len, p);
+ free (lbuf);
+}
+#endif /* HANDLE_MULTIBYTE */
+
+#ifdef FLOATING_POINT
+
+/* Check for [+-]infinity and NaN. If MODE == 1, we check for Infinity, else
+ (mode == 2) we check for NaN. This does the necessary printing. Returns
+ 1 if Inf or Nan, 0 if not. */
+static int
+chkinfnan(p, d, mode)
+ struct DATA *p;
+ double d;
+ int mode; /* == 1 for inf, == 2 for nan */
+{
+ int i;
+ char *tmp;
+ char *big, *small;
+
+ i = (mode == 1) ? isinf(d) : isnan(d);
+ if (i == 0)
+ return 0;
+ big = (mode == 1) ? "INF" : "NAN";
+ small = (mode == 1) ? "inf" : "nan";
+
+ tmp = (*p->pf == 'F' || *p->pf == 'G' || *p->pf == 'E') ? big : small;
+
+ if (i < 0)
+ PUT_CHAR('-', p);
+
+ while (*tmp)
+ {
+ PUT_CHAR (*tmp, p);
+ tmp++;
+ }
+
+ return 1;
+}
+
+/* %f %F %g %G floating point representation */
+static void
+floating(p, d)
+ struct DATA *p;
+ double d;
+{
+ char *tmp, *tmp2, *t;
+ int i;
+
+ if (d != 0 && (chkinfnan(p, d, 1) || chkinfnan(p, d, 2)))
+ return; /* already printed nan or inf */
+
+ GETLOCALEDATA(decpoint, thoussep, grouping);
+ DEF_PREC(p);
+ d = ROUND(d, p);
+ tmp = dtoa(d, p->precision, &tmp2);
+ t = 0;
+ if ((p->flags & PF_THOUSANDS) && grouping && (t = groupnum (tmp)))
+ tmp = t;
+
+ if ((*p->pf == 'g' || *p->pf == 'G') && (p->flags & PF_ALTFORM) == 0)
+ {
+ /* smash the trailing zeros unless altform */
+ for (i = strlen(tmp2) - 1; i >= 0 && tmp2[i] == '0'; i--)
+ tmp2[i] = '\0';
+ if (tmp2[0] == '\0')
+ p->precision = 0;
+ }
+
+ /* calculate the padding. 1 for the dot */
+ p->width = p->width -
+ /* XXX - should this be d>0. && (p->flags & PF_PLUS) ? */
+#if 0
+ ((d > 0. && p->justify == RIGHT) ? 1:0) -
+#else
+ ((d > 0. && (p->flags & PF_PLUS)) ? 1:0) -
+#endif
+ ((p->flags & PF_SPACE) ? 1:0) -
+ strlen(tmp) - p->precision -
+ ((p->precision != 0 || (p->flags & PF_ALTFORM)) ? 1 : 0); /* radix char */
+
+ if (p->pad == ' ')
+ {
+ PAD_RIGHT(p);
+ PUT_PLUS(d, p, 0.);
+ }
+ else
+ {
+ if (*tmp == '-')
+ PUT_CHAR(*tmp++, p);
+ PUT_PLUS(d, p, 0.);
+ PAD_RIGHT(p);
+ }
+ PUT_SPACE(d, p, 0.);
+
+ while (*tmp)
+ {
+ PUT_CHAR(*tmp, p); /* the integral */
+ tmp++;
+ }
+ FREE (t);
+
+ if (p->precision != 0 || (p->flags & PF_ALTFORM))
+ PUT_CHAR(decpoint, p); /* put the '.' */
+
+ for (; *tmp2; tmp2++)
+ PUT_CHAR(*tmp2, p); /* the fraction */
+
+ PAD_LEFT(p);
+}
+
+/* %e %E %g %G exponent representation */
+static void
+exponent(p, d)
+ struct DATA *p;
+ double d;
+{
+ char *tmp, *tmp2;
+ int j, i;
+
+ if (d != 0 && (chkinfnan(p, d, 1) || chkinfnan(p, d, 2)))
+ return; /* already printed nan or inf */
+
+ GETLOCALEDATA(decpoint, thoussep, grouping);
+ DEF_PREC(p);
+ if (d == 0.)
+ j = 0;
+ else
+ {
+ j = log_10(d);
+ d = d / pow_10(j); /* get the Mantissa */
+ d = ROUND(d, p);
+ }
+ tmp = dtoa(d, p->precision, &tmp2);
+
+ /* 1 for unit, 1 for the '.', 1 for 'e|E',
+ * 1 for '+|-', 2 for 'exp' (but no `.' if precision == 0 */
+ /* calculate how much padding need */
+ p->width = p->width -
+ /* XXX - should this be d>0. && (p->flags & PF_PLUS) ? */
+#if 0
+ ((d > 0. && p->justify == RIGHT) ? 1:0) -
+#else
+ ((d > 0. && (p->flags & PF_PLUS)) ? 1:0) -
+#endif
+ (p->precision != 0 || (p->flags & PF_ALTFORM)) -
+ ((p->flags & PF_SPACE) ? 1:0) - p->precision - 5;
+
+ if (p->pad == ' ')
+ {
+ PAD_RIGHT(p);
+ PUT_PLUS(d, p, 0.);
+ }
+ else
+ {
+ if (*tmp == '-')
+ PUT_CHAR(*tmp++, p);
+ PUT_PLUS(d, p, 0.);
+ PAD_RIGHT(p);
+ }
+ PUT_SPACE(d, p, 0.);
+
+ while (*tmp)
+ {
+ PUT_CHAR(*tmp, p);
+ tmp++;
+ }
+
+ if (p->precision != 0 || (p->flags & PF_ALTFORM))
+ PUT_CHAR(decpoint, p); /* the '.' */
+
+ if ((*p->pf == 'g' || *p->pf == 'G') && (p->flags & PF_ALTFORM) == 0)
+ /* smash the trailing zeros unless altform */
+ for (i = strlen(tmp2) - 1; i >= 0 && tmp2[i] == '0'; i--)
+ tmp2[i] = '\0';
+
+ for (; *tmp2; tmp2++)
+ PUT_CHAR(*tmp2, p); /* the fraction */
+
+ /* the exponent put the 'e|E' */
+ if (*p->pf == 'g' || *p->pf == 'e')
+ PUT_CHAR('e', p);
+ else
+ PUT_CHAR('E', p);
+
+ /* the sign of the exp */
+ if (j >= 0)
+ PUT_CHAR('+', p);
+ else
+ {
+ PUT_CHAR('-', p);
+ j = -j;
+ }
+
+ tmp = itoa(j);
+ /* pad out to at least two spaces. pad with `0' if the exponent is a
+ single digit. */
+ if (j <= 9)
+ PUT_CHAR('0', p);
+
+ /* the exponent */
+ while (*tmp)
+ {
+ PUT_CHAR(*tmp, p);
+ tmp++;
+ }
+
+ PAD_LEFT(p);
+}
+#endif
+
+/* Return a new string with the digits in S grouped according to the locale's
+ grouping info and thousands separator. If no grouping should be performed,
+ this returns NULL; the caller needs to check for it. */
+static char *
+groupnum (s)
+ char *s;
+{
+ char *se, *ret, *re, *g;
+ int len, slen;
+
+ if (grouping == 0 || *grouping <= 0 || *grouping == CHAR_MAX)
+ return ((char *)NULL);
+
+ /* find min grouping to size returned string */
+ for (len = *grouping, g = grouping; *g; g++)
+ if (*g > 0 && *g < len)
+ len = *g;
+
+ slen = strlen (s);
+ len = slen / len + 1;
+ ret = (char *)xmalloc (slen + len + 1);
+ re = ret + slen + len;
+ *re = '\0';
+
+ g = grouping;
+ se = s + slen;
+ len = *g;
+
+ while (se > s)
+ {
+ *--re = *--se;
+
+ /* handle `-' inserted by numtoa() and the fmtu* family here. */
+ if (se > s && se[-1] == '-')
+ continue;
+
+ /* begin new group. */
+ if (--len == 0 && se > s)
+ {
+ *--re = thoussep;
+ len = *++g; /* was g++, but that uses first char twice (glibc bug, too) */
+ if (*g == '\0')
+ len = *--g; /* use previous grouping */
+ else if (*g == CHAR_MAX)
+ {
+ do
+ *--re = *--se;
+ while (se > s);
+ break;
+ }
+ }
+ }
+
+ if (re > ret)
+#ifdef HAVE_MEMMOVE
+ memmove (ret, re, strlen (re) + 1);
+#else
+ strcpy (ret, re);
+#endif
+
+ return ret;
+}
+
+/* initialize the conversion specifiers */
+static void
+init_conv_flag (p)
+ struct DATA *p;
+{
+ p->flags &= PF_ALLOCBUF; /* preserve PF_ALLOCBUF flag */
+ p->precision = p->width = NOT_FOUND;
+ p->justify = NOT_FOUND;
+ p->pad = ' ';
+}
+
+static void
+init_data (p, string, length, format, mode)
+ struct DATA *p;
+ char *string;
+ size_t length;
+ const char *format;
+ int mode;
+{
+ p->length = length - 1; /* leave room for '\0' */
+ p->holder = p->base = string;
+ p->pf = format;
+ p->counter = 0;
+ p->flags = (mode == PFM_AS) ? PF_ALLOCBUF : 0;
+}
+
+static int
+#if defined (__STDC__)
+vsnprintf_internal(struct DATA *data, char *string, size_t length, const char *format, va_list args)
+#else
+vsnprintf_internal(data, string, length, format, args)
+ struct DATA *data;
+ char *string;
+ size_t length;
+ const char *format;
+ va_list args;
+#endif
+{
+ double d; /* temporary holder */
+#ifdef HAVE_LONG_DOUBLE
+ long double ld; /* for later */
+#endif
+ unsigned long ul;
+#ifdef HAVE_LONG_LONG
+ unsigned long long ull;
+#endif
+ int state, i, c, n;
+ char *s;
+#if HANDLE_MULTIBYTE
+ wchar_t *ws;
+ wint_t wc;
+#endif
+ const char *convstart;
+ int negprec;
+
+ /* Sanity check, the string length must be >= 0. C99 actually says that
+ LENGTH can be zero here, in the case of snprintf/vsnprintf (it's never
+ 0 in the case of asprintf/vasprintf), and the return value is the number
+ of characters that would have been written. */
+ if (length < 0)
+ return -1;
+
+ if (format == 0)
+ return 0;
+
+ /* Reset these for each call because the locale might have changed. */
+ decpoint = thoussep = 0;
+ grouping = 0;
+
+ negprec = 0;
+ for (; c = *(data->pf); data->pf++)
+ {
+ if (c != '%')
+ {
+ PUT_CHAR (c, data);
+ continue;
+ }
+
+ convstart = data->pf;
+ init_conv_flag (data); /* initialise format flags */
+
+ state = 1;
+ for (state = 1; state && *data->pf; )
+ {
+ c = *(++data->pf);
+ /* fmtend = data->pf */
+#if defined (FLOATING_POINT) && defined (HAVE_LONG_DOUBLE)
+ if (data->flags & PF_LONGDBL)
+ {
+ switch (c)
+ {
+ case 'f': case 'F':
+ case 'e': case 'E':
+ case 'g': case 'G':
+# ifdef HAVE_PRINTF_A_FORMAT
+ case 'a': case 'A':
+# endif
+ STAR_ARGS (data);
+ ld = GETLDOUBLE (data);
+ ldfallback (data, convstart, data->pf, ld);
+ goto conv_break;
+ }
+ }
+#endif /* FLOATING_POINT && HAVE_LONG_DOUBLE */
+
+ switch (c)
+ {
+ /* Parse format flags */
+ case '\0': /* a NULL here ? ? bail out */
+ *data->holder = '\0';
+ return data->counter;
+ break;
+ case '#':
+ data->flags |= PF_ALTFORM;
+ continue;
+ case '*':
+ if (data->flags & PF_DOT)
+ data->flags |= PF_STAR_P;
+ else
+ data->flags |= PF_STAR_W;
+ continue;
+ case '-':
+ if ((data->flags & PF_DOT) == 0)
+ {
+ data->flags |= PF_LADJUST;
+ data->justify = LEFT;
+ }
+ else
+ negprec = 1;
+ continue;
+ case ' ':
+ if ((data->flags & PF_PLUS) == 0)
+ data->flags |= PF_SPACE;
+ continue;
+ case '+':
+ if ((data->flags & PF_DOT) == 0)
+ {
+ data->flags |= PF_PLUS;
+ if ((data->flags & PF_LADJUST) == 0)
+ data->justify = RIGHT;
+ }
+ continue;
+ case '\'':
+ data->flags |= PF_THOUSANDS;
+ continue;
+
+ case '0':
+ /* If we're not specifying precision (in which case we've seen
+ a `.') and we're not performing left-adjustment (in which
+ case the `0' is ignored), a `0' is taken as the zero-padding
+ flag. */
+ if ((data->flags & (PF_DOT|PF_LADJUST)) == 0)
+ {
+ data->flags |= PF_ZEROPAD;
+ data->pad = '0';
+ continue;
+ }
+ case '1': case '2': case '3':
+ case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ n = 0;
+ do
+ {
+ n = n * 10 + TODIGIT(c);
+ c = *(++data->pf);
+ }
+ while (DIGIT(c));
+ data->pf--; /* went too far */
+ if (n < 0)
+ n = 0;
+ if (data->flags & PF_DOT)
+ data->precision = negprec ? NOT_FOUND : n;
+ else
+ data->width = n;
+ continue;
+
+ /* optional precision */
+ case '.':
+ data->flags |= PF_DOT;
+ data->precision = 0;
+ continue;
+
+ /* length modifiers */
+ case 'h':
+ data->flags |= (data->flags & PF_SHORTINT) ? PF_SIGNEDCHAR : PF_SHORTINT;
+ continue;
+ case 'l':
+ data->flags |= (data->flags & PF_LONGINT) ? PF_LONGLONG : PF_LONGINT;
+ continue;
+ case 'L':
+ data->flags |= PF_LONGDBL;
+ continue;
+ case 'q':
+ data->flags |= PF_LONGLONG;
+ continue;
+ case 'j':
+ data->flags |= PF_INTMAX_T;
+ SET_SIZE_FLAGS(data, intmax_t);
+ continue;
+ case 'z':
+ data->flags |= PF_SIZE_T;
+ SET_SIZE_FLAGS(data, size_t);
+ continue;
+ case 't':
+ data->flags |= PF_PTRDIFF_T;
+ SET_SIZE_FLAGS(data, ptrdiff_t);
+ continue;
+
+ /* Conversion specifiers */
+#ifdef FLOATING_POINT
+ case 'f': /* float, double */
+ case 'F':
+ STAR_ARGS(data);
+ d = GETDOUBLE(data);
+ floating(data, d);
+conv_break:
+ state = 0;
+ break;
+ case 'g':
+ case 'G':
+ STAR_ARGS(data);
+ DEF_PREC(data);
+ d = GETDOUBLE(data);
+ i = (d != 0.) ? log_10(d) : -1;
+ /*
+ * for '%g|%G' ANSI: use f if exponent
+ * is in the range or [-4,p] exclusively
+ * else use %e|%E
+ */
+ if (-4 < i && i < data->precision)
+ {
+ /* reset precision */
+ data->precision -= i + 1;
+ floating(data, d);
+ }
+ else
+ {
+ /* reduce precision by 1 because of leading digit before
+ decimal point in e format, unless specified as 0. */
+ if (data->precision > 0)
+ data->precision--;
+ exponent(data, d);
+ }
+ state = 0;
+ break;
+ case 'e':
+ case 'E': /* Exponent double */
+ STAR_ARGS(data);
+ d = GETDOUBLE(data);
+ exponent(data, d);
+ state = 0;
+ break;
+# ifdef HAVE_PRINTF_A_FORMAT
+ case 'a':
+ case 'A':
+ STAR_ARGS(data);
+ d = GETDOUBLE(data);
+ dfallback(data, convstart, data->pf, d);
+ state = 0;
+ break;
+# endif /* HAVE_PRINTF_A_FORMAT */
+#endif /* FLOATING_POINT */
+ case 'U':
+ data->flags |= PF_LONGINT;
+ /* FALLTHROUGH */
+ case 'u':
+ STAR_ARGS(data);
+#ifdef HAVE_LONG_LONG
+ if (data->flags & PF_LONGLONG)
+ {
+ ull = GETARG (unsigned long long);
+ lnumber(data, ull, 10);
+ }
+ else
+#endif
+ {
+ ul = GETUNSIGNED(data);
+ number(data, ul, 10);
+ }
+ state = 0;
+ break;
+ case 'D':
+ data->flags |= PF_LONGINT;
+ /* FALLTHROUGH */
+ case 'd': /* decimal */
+ case 'i':
+ STAR_ARGS(data);
+#ifdef HAVE_LONG_LONG
+ if (data->flags & PF_LONGLONG)
+ {
+ ull = GETARG (long long);
+ lnumber(data, ull, 10);
+ }
+ else
+#endif
+ {
+ ul = GETSIGNED(data);
+ number(data, ul, 10);
+ }
+ state = 0;
+ break;
+ case 'o': /* octal */
+ STAR_ARGS(data);
+#ifdef HAVE_LONG_LONG
+ if (data->flags & PF_LONGLONG)
+ {
+ ull = GETARG (unsigned long long);
+ lnumber(data, ull, 8);
+ }
+ else
+#endif
+ {
+ ul = GETUNSIGNED(data);
+ number(data, ul, 8);
+ }
+ state = 0;
+ break;
+ case 'x':
+ case 'X': /* hexadecimal */
+ STAR_ARGS(data);
+#ifdef HAVE_LONG_LONG
+ if (data->flags & PF_LONGLONG)
+ {
+ ull = GETARG (unsigned long long);
+ lnumber(data, ull, 16);
+ }
+ else
+#endif
+ {
+ ul = GETUNSIGNED(data);
+ number(data, ul, 16);
+ }
+ state = 0;
+ break;
+ case 'p':
+ STAR_ARGS(data);
+ ul = (unsigned long)GETARG (void *);
+ pointer(data, ul);
+ state = 0;
+ break;
+#if HANDLE_MULTIBYTE
+ case 'C':
+ data->flags |= PF_LONGINT;
+ /* FALLTHROUGH */
+#endif
+ case 'c': /* character */
+ STAR_ARGS(data);
+#if HANDLE_MULTIBYTE
+ if (data->flags & PF_LONGINT)
+ {
+ wc = GETARG (wint_t);
+ wchars (data, wc);
+ }
+ else
+#endif
+ {
+ ul = GETARG (int);
+ PUT_CHAR(ul, data);
+ }
+ state = 0;
+ break;
+#if HANDLE_MULTIBYTE
+ case 'S':
+ data->flags |= PF_LONGINT;
+ /* FALLTHROUGH */
+#endif
+ case 's': /* string */
+ STAR_ARGS(data);
+#if HANDLE_MULTIBYTE
+ if (data->flags & PF_LONGINT)
+ {
+ ws = GETARG (wchar_t *);
+ wstrings (data, ws);
+ }
+ else
+#endif
+ {
+ s = GETARG (char *);
+ strings(data, s);
+ }
+ state = 0;
+ break;
+ case 'n':
+#ifdef HAVE_LONG_LONG
+ if (data->flags & PF_LONGLONG)
+ *(GETARG (long long *)) = data->counter;
+ else
+#endif
+ if (data->flags & PF_LONGINT)
+ *(GETARG (long *)) = data->counter;
+ else if (data->flags & PF_SHORTINT)
+ *(GETARG (short *)) = data->counter;
+ else
+ *(GETARG (int *)) = data->counter;
+ state = 0;
+ break;
+ case '%': /* nothing just % */
+ PUT_CHAR('%', data);
+ state = 0;
+ break;
+ default:
+ /* is this an error ? maybe bail out */
+ state = 0;
+ break;
+ } /* end switch */
+ } /* end of `%' for loop */
+ } /* end of format string for loop */
+
+ if (data->length >= 0)
+ *data->holder = '\0'; /* the end ye ! */
+
+ return data->counter;
+}
+
+#if defined (FLOATING_POINT) && defined (HAVE_LONG_DOUBLE)
+/*
+ * Printing floating point numbers accurately is an art. I'm not good
+ * at it. Fall back to sprintf for long double formats.
+ */
+static void
+ldfallback (data, fs, fe, ld)
+ struct DATA *data;
+ const char *fs, *fe;
+ long double ld;
+{
+ register char *x;
+ char fmtbuf[FALLBACK_FMTSIZE], *obuf;
+ int fl;
+
+ fl = LFALLBACK_BASE + (data->precision < 6 ? 6 : data->precision) + 2;
+ obuf = (char *)xmalloc (fl);
+ fl = fe - fs + 1;
+ strncpy (fmtbuf, fs, fl);
+ fmtbuf[fl] = '\0';
+
+ if ((data->flags & PF_STAR_W) && (data->flags & PF_STAR_P))
+ sprintf (obuf, fmtbuf, data->width, data->precision, ld);
+ else if (data->flags & PF_STAR_W)
+ sprintf (obuf, fmtbuf, data->width, ld);
+ else if (data->flags & PF_STAR_P)
+ sprintf (obuf, fmtbuf, data->precision, ld);
+ else
+ sprintf (obuf, fmtbuf, ld);
+
+ for (x = obuf; *x; x++)
+ PUT_CHAR (*x, data);
+ xfree (obuf);
+}
+#endif /* FLOATING_POINT && HAVE_LONG_DOUBLE */
+
+#ifdef FLOATING_POINT
+/* Used for %a, %A if the libc printf supports them. */
+static void
+dfallback (data, fs, fe, d)
+ struct DATA *data;
+ const char *fs, *fe;
+ double d;
+{
+ register char *x;
+ char fmtbuf[FALLBACK_FMTSIZE], obuf[FALLBACK_BASE];
+ int fl;
+
+ fl = fe - fs + 1;
+ strncpy (fmtbuf, fs, fl);
+ fmtbuf[fl] = '\0';
+
+ if ((data->flags & PF_STAR_W) && (data->flags & PF_STAR_P))
+ sprintf (obuf, fmtbuf, data->width, data->precision, d);
+ else if (data->flags & PF_STAR_W)
+ sprintf (obuf, fmtbuf, data->width, d);
+ else if (data->flags & PF_STAR_P)
+ sprintf (obuf, fmtbuf, data->precision, d);
+ else
+ sprintf (obuf, fmtbuf, d);
+
+ for (x = obuf; *x; x++)
+ PUT_CHAR (*x, data);
+}
+#endif /* FLOATING_POINT */
+
+#if !HAVE_SNPRINTF
+
+int
+#if defined (__STDC__)
+vsnprintf(char *string, size_t length, const char *format, va_list args)
+#else
+vsnprintf(string, length, format, args)
+ char *string;
+ size_t length;
+ const char *format;
+ va_list args;
+#endif
+{
+ struct DATA data;
+
+ if (string == 0 && length != 0)
+ return 0;
+ init_data (&data, string, length, format, PFM_SN);
+ return (vsnprintf_internal(&data, string, length, format, args));
+}
+
+int
+#if defined(PREFER_STDARG)
+snprintf(char *string, size_t length, const char * format, ...)
+#else
+snprintf(string, length, format, va_alist)
+ char *string;
+ size_t length;
+ const char *format;
+ va_dcl
+#endif
+{
+ struct DATA data;
+ int rval;
+ va_list args;
+
+ SH_VA_START(args, format);
+
+ if (string == 0 && length != 0)
+ return 0;
+ init_data (&data, string, length, format, PFM_SN);
+ rval = vsnprintf_internal (&data, string, length, format, args);
+
+ va_end(args);
+
+ return rval;
+}
+
+#endif /* HAVE_SNPRINTF */
+
+#if !HAVE_ASPRINTF
+
+int
+#if defined (__STDC__)
+vasprintf(char **stringp, const char *format, va_list args)
+#else
+vasprintf(stringp, format, args)
+ char **stringp;
+ const char *format;
+ va_list args;
+#endif
+{
+ struct DATA data;
+ char *string;
+ int r;
+
+ string = (char *)xmalloc(ASBUFSIZE);
+ init_data (&data, string, ASBUFSIZE, format, PFM_AS);
+ r = vsnprintf_internal(&data, string, ASBUFSIZE, format, args);
+ *stringp = data.base; /* not string in case reallocated */
+ return r;
+}
+
+int
+#if defined(PREFER_STDARG)
+asprintf(char **stringp, const char * format, ...)
+#else
+asprintf(stringp, format, va_alist)
+ char **stringp;
+ const char *format;
+ va_dcl
+#endif
+{
+ int rval;
+ va_list args;
+
+ SH_VA_START(args, format);
+
+ rval = vasprintf (stringp, format, args);
+
+ va_end(args);
+
+ return rval;
+}
+
+#endif /* !HAVE_ASPRINTF */
+
+#endif /* !HAVE_SNPRINTF || !HAVE_ASPRINTF */
+
+#ifdef DRIVER
+
+static void
+memory_error_and_abort ()
+{
+ write (2, "out of virtual memory\n", 22);
+ abort ();
+}
+
+static void *
+xmalloc(bytes)
+ size_t bytes;
+{
+ void *ret;
+
+ ret = malloc(bytes);
+ if (ret == 0)
+ memory_error_and_abort ();
+ return ret;
+}
+
+static void *
+xrealloc (pointer, bytes)
+ void *pointer;
+ size_t bytes;
+{
+ void *ret;
+
+ ret = pointer ? realloc(pointer, bytes) : malloc(bytes);
+ if (ret == 0)
+ memory_error_and_abort ();
+ return ret;
+}
+
+static void
+xfree(x)
+ void *x;
+{
+ if (x)
+ free (x);
+}
+
+/* set of small tests for snprintf() */
+main()
+{
+ char holder[100];
+ char *h;
+ int i, si, ai;
+
+#ifdef HAVE_LOCALE_H
+ setlocale(LC_ALL, "");
+#endif
+
+#if 1
+ si = snprintf((char *)NULL, 0, "abcde\n");
+ printf("snprintf returns %d with NULL first argument and size of 0\n", si);
+ si = snprintf(holder, 0, "abcde\n");
+ printf("snprintf returns %d with non-NULL first argument and size of 0\n", si);
+ si = snprintf((char *)NULL, 16, "abcde\n");
+ printf("snprintf returns %d with NULL first argument and non-zero size\n", si);
+
+/*
+ printf("Suite of test for snprintf:\n");
+ printf("a_format\n");
+ printf("printf() format\n");
+ printf("snprintf() format\n\n");
+*/
+/* Checking the field widths */
+
+ printf("/%%ld %%ld/, 336, 336\n");
+ snprintf(holder, sizeof holder, "/%ld %ld/\n", 336, 336);
+ asprintf(&h, "/%ld %ld/\n", 336, 336);
+ printf("/%ld %ld/\n", 336, 336);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%d/, 336\n");
+ snprintf(holder, sizeof holder, "/%d/\n", 336);
+ asprintf(&h, "/%d/\n", 336);
+ printf("/%d/\n", 336);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%2d/, 336\n");
+ snprintf(holder, sizeof holder, "/%2d/\n", 336);
+ asprintf(&h, "/%2d/\n", 336);
+ printf("/%2d/\n", 336);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%10d/, 336\n");
+ snprintf(holder, sizeof holder, "/%10d/\n", 336);
+ asprintf(&h, "/%10d/\n", 336);
+ printf("/%10d/\n", 336);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%-10d/, 336\n");
+ snprintf(holder, sizeof holder, "/%-10d/\n", 336);
+ asprintf(&h, "/%-10d/\n", 336);
+ printf("/%-10d/\n", 336);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+
+/* floating points */
+
+ printf("/%%f/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%f/\n", 1234.56);
+ asprintf(&h, "/%f/\n", 1234.56);
+ printf("/%f/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%e/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%e/\n", 1234.56);
+ asprintf(&h, "/%e/\n", 1234.56);
+ printf("/%e/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%4.2f/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%4.2f/\n", 1234.56);
+ asprintf(&h, "/%4.2f/\n", 1234.56);
+ printf("/%4.2f/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%3.1f/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%3.1f/\n", 1234.56);
+ asprintf(&h, "/%3.1f/\n", 1234.56);
+ printf("/%3.1f/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%10.3f/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%10.3f/\n", 1234.56);
+ asprintf(&h, "/%10.3f/\n", 1234.56);
+ printf("/%10.3f/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%10.3e/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%10.3e/\n", 1234.56);
+ asprintf(&h, "/%10.3e/\n", 1234.56);
+ printf("/%10.3e/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%+4.2f/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%+4.2f/\n", 1234.56);
+ asprintf(&h, "/%+4.2f/\n", 1234.56);
+ printf("/%+4.2f/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%010.2f/, 1234.56\n");
+ snprintf(holder, sizeof holder, "/%010.2f/\n", 1234.56);
+ asprintf(&h, "/%010.2f/\n", 1234.56);
+ printf("/%010.2f/\n", 1234.56);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+#define BLURB "Outstanding acting !"
+/* strings precisions */
+
+ printf("/%%2s/, \"%s\"\n", BLURB);
+ snprintf(holder, sizeof holder, "/%2s/\n", BLURB);
+ asprintf(&h, "/%2s/\n", BLURB);
+ printf("/%2s/\n", BLURB);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%22s/ %s\n", BLURB);
+ snprintf(holder, sizeof holder, "/%22s/\n", BLURB);
+ asprintf(&h, "/%22s/\n", BLURB);
+ printf("/%22s/\n", BLURB);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%22.5s/ %s\n", BLURB);
+ snprintf(holder, sizeof holder, "/%22.5s/\n", BLURB);
+ asprintf(&h, "/%22.5s/\n", BLURB);
+ printf("/%22.5s/\n", BLURB);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%-22.5s/ %s\n", BLURB);
+ snprintf(holder, sizeof holder, "/%-22.5s/\n", BLURB);
+ asprintf(&h, "/%-22.5s/\n", BLURB);
+ printf("/%-22.5s/\n", BLURB);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+/* see some flags */
+
+ printf("%%x %%X %%#x, 31, 31, 31\n");
+ snprintf(holder, sizeof holder, "%x %X %#x\n", 31, 31, 31);
+ asprintf(&h, "%x %X %#x\n", 31, 31, 31);
+ printf("%x %X %#x\n", 31, 31, 31);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("**%%d**%% d**%% d**, 42, 42, -42\n");
+ snprintf(holder, sizeof holder, "**%d**% d**% d**\n", 42, 42, -42);
+ asprintf(&h, "**%d**% d**% d**\n", 42, 42, -42);
+ printf("**%d**% d**% d**\n", 42, 42, -42);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+/* other flags */
+
+ printf("/%%g/, 31.4\n");
+ snprintf(holder, sizeof holder, "/%g/\n", 31.4);
+ asprintf(&h, "/%g/\n", 31.4);
+ printf("/%g/\n", 31.4);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%.6g/, 31.4\n");
+ snprintf(holder, sizeof holder, "/%.6g/\n", 31.4);
+ asprintf(&h, "/%.6g/\n", 31.4);
+ printf("/%.6g/\n", 31.4);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%.1G/, 31.4\n");
+ snprintf(holder, sizeof holder, "/%.1G/\n", 31.4);
+ asprintf(&h, "/%.1G/\n", 31.4);
+ printf("/%.1G/\n", 31.4);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%.1G/, 3100000000.4\n");
+ snprintf(holder, sizeof holder, "/%.1G/\n", 3100000000.4);
+ asprintf(&h, "/%.1G/\n", 3100000000.4);
+ printf("/%.1G/\n", 3100000000.4);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("abc%%n\n");
+ printf("abc%n", &i); printf("%d\n", i);
+ snprintf(holder, sizeof holder, "abc%n", &i);
+ printf("%s", holder); printf("%d\n\n", i);
+ asprintf(&h, "abc%n", &i);
+ printf("%s", h); printf("%d\n\n", i);
+
+ printf("%%*.*s --> 10.10\n");
+ snprintf(holder, sizeof holder, "%*.*s\n", 10, 10, BLURB);
+ asprintf(&h, "%*.*s\n", 10, 10, BLURB);
+ printf("%*.*s\n", 10, 10, BLURB);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("%%%%%%%%\n");
+ snprintf(holder, sizeof holder, "%%%%\n");
+ asprintf(&h, "%%%%\n");
+ printf("%%%%\n");
+ printf("%s", holder);
+ printf("%s\n", h);
+
+#define BIG "Hello this is a too big string for the buffer"
+/* printf("A buffer to small of 10, trying to put this:\n");*/
+ printf("<%%>, %s\n", BIG);
+ i = snprintf(holder, 10, "%s\n", BIG);
+ i = asprintf(&h, "%s", BIG);
+ printf("<%s>\n", BIG);
+ printf("<%s>\n", holder);
+ printf("<%s>\n\n", h);
+
+ printf ("<%%p> vsnprintf\n");
+ i = snprintf(holder, 100, "%p", vsnprintf);
+ i = asprintf(&h, "%p", vsnprintf);
+ printf("<%p>\n", vsnprintf);
+ printf("<%s>\n", holder);
+ printf("<%s>\n\n", h);
+
+ printf ("<%%lu> LONG_MAX+1\n");
+ i = snprintf(holder, 100, "%lu", (unsigned long)(LONG_MAX)+1);
+ i = asprintf(&h, "%lu", (unsigned long)(LONG_MAX)+1);
+ printf("<%lu>\n", (unsigned long)(LONG_MAX)+1);
+ printf("<%s>\n", holder);
+ printf("<%s>\n\n", h);
+
+#ifdef HAVE_LONG_LONG
+ printf ("<%%llu> LLONG_MAX+1\n");
+ i = snprintf(holder, 100, "%llu", (unsigned long long)(LLONG_MAX)+1);
+ i = asprintf(&h, "%llu", (unsigned long long)(LLONG_MAX)+1);
+ printf("<%llu>\n", (unsigned long long)(LLONG_MAX)+1);
+ printf("<%s>\n", holder);
+ printf("<%s>\n\n", h);
+#endif
+
+#ifdef HAVE_LONG_DOUBLE
+ printf ("<%%6.2LE> 42.42\n");
+ i = snprintf(holder, 100, "%6.2LE", (long double)42.42);
+ i = asprintf(&h, "%6.2LE", (long double)42.42);
+ printf ("<%6.2LE>\n", (long double)42.42);
+ printf ("<%s>\n", holder);
+ printf ("<%s>\n\n", h);
+#endif
+
+#ifdef HAVE_PRINTF_A_FORMAT
+ printf ("<%%6.2A> 42.42\n");
+ i = snprintf(holder, 100, "%6.2A", 42.42);
+ i = asprintf(&h, "%6.2A", 42.42);
+ printf ("<%6.2A>\n", 42.42);
+ printf ("<%s>\n", holder);
+ printf ("<%s>\n\n", h);
+
+ printf ("<%%6.2LA> 42.42\n");
+ i = snprintf(holder, 100, "%6.2LA", (long double)42.42);
+ i = asprintf(&h, "%6.2LA", (long double)42.42);
+ printf ("<%6.2LA>\n", (long double)42.42);
+ printf ("<%s>\n", holder);
+ printf ("<%s>\n\n", h);
+#endif
+
+ printf ("<%%.10240f> DBL_MAX\n");
+ si = snprintf(holder, 100, "%.10240f", DBL_MAX);
+ ai = asprintf(&h, "%.10240f", DBL_MAX);
+ printf ("<%.10240f>\n", DBL_MAX);
+ printf ("<%d> <%s>\n", si, holder);
+ printf ("<%d> <%s>\n\n", ai, h);
+
+ printf ("<%%.10240Lf> LDBL_MAX\n");
+ si = snprintf(holder, 100, "%.10240Lf", (long double)LDBL_MAX);
+ ai = asprintf(&h, "%.10240Lf", (long double)LDBL_MAX);
+ printf ("<%.10240Lf>\n", (long double)LDBL_MAX);
+ printf ("<%d> <%s>\n", si, holder);
+ printf ("<%d> <%s>\n\n", ai, h);
+
+ /* huh? */
+ printf("/%%g/, 421.2345\n");
+ snprintf(holder, sizeof holder, "/%g/\n", 421.2345);
+ asprintf(&h, "/%g/\n", 421.2345);
+ printf("/%g/\n", 421.2345);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%g/, 4214.2345\n");
+ snprintf(holder, sizeof holder, "/%g/\n", 4214.2345);
+ asprintf(&h, "/%g/\n", 4214.2345);
+ printf("/%g/\n", 4214.2345);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%.5g/, 4214.2345\n");
+ snprintf(holder, sizeof holder, "/%.5g/\n", 4214.2345);
+ asprintf(&h, "/%.5g/\n", 4214.2345);
+ printf("/%.5g/\n", 4214.2345);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%.4g/, 4214.2345\n");
+ snprintf(holder, sizeof holder, "/%.4g/\n", 4214.2345);
+ asprintf(&h, "/%.4g/\n", 4214.2345);
+ printf("/%.4g/\n", 4214.2345);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'ld %%'ld/, 12345, 1234567\n");
+ snprintf(holder, sizeof holder, "/%'ld %'ld/\n", 12345, 1234567);
+ asprintf(&h, "/%'ld %'ld/\n", 12345, 1234567);
+ printf("/%'ld %'ld/\n", 12345, 1234567);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'ld %%'ld/, 336, 3336\n");
+ snprintf(holder, sizeof holder, "/%'ld %'ld/\n", 336, 3336);
+ asprintf(&h, "/%'ld %'ld/\n", 336, 3336);
+ printf("/%'ld %'ld/\n", 336, 3336);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'ld %%'ld/, -42786, -142786\n");
+ snprintf(holder, sizeof holder, "/%'ld %'ld/\n", -42786, -142786);
+ asprintf(&h, "/%'ld %'ld/\n", -42786, -142786);
+ printf("/%'ld %'ld/\n", -42786, -142786);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'f %%'f/, 421.2345, 421234.56789\n");
+ snprintf(holder, sizeof holder, "/%'f %'f/\n", 421.2345, 421234.56789);
+ asprintf(&h, "/%'f %'f/\n", 421.2345, 421234.56789);
+ printf("/%'f %'f/\n", 421.2345, 421234.56789);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'f %%'f/, -421.2345, -421234.56789\n");
+ snprintf(holder, sizeof holder, "/%'f %'f/\n", -421.2345, -421234.56789);
+ asprintf(&h, "/%'f %'f/\n", -421.2345, -421234.56789);
+ printf("/%'f %'f/\n", -421.2345, -421234.56789);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'g %%'g/, 421.2345, 421234.56789\n");
+ snprintf(holder, sizeof holder, "/%'g %'g/\n", 421.2345, 421234.56789);
+ asprintf(&h, "/%'g %'g/\n", 421.2345, 421234.56789);
+ printf("/%'g %'g/\n", 421.2345, 421234.56789);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ printf("/%%'g %%'g/, -421.2345, -421234.56789\n");
+ snprintf(holder, sizeof holder, "/%'g %'g/\n", -421.2345, -421234.56789);
+ asprintf(&h, "/%'g %'g/\n", -421.2345, -421234.56789);
+ printf("/%'g %'g/\n", -421.2345, -421234.56789);
+ printf("%s", holder);
+ printf("%s\n", h);
+#endif
+
+ printf("/%%'g/, 4213455.8392\n");
+ snprintf(holder, sizeof holder, "/%'g/\n", 4213455.8392);
+ asprintf(&h, "/%'g/\n", 4213455.8392);
+ printf("/%'g/\n", 4213455.8392);
+ printf("%s", holder);
+ printf("%s\n", h);
+
+ exit (0);
+}
+#endif
diff --git a/lib/sh/spell.c b/lib/sh/spell.c
new file mode 100644
index 0000000..cdf465b
--- /dev/null
+++ b/lib/sh/spell.c
@@ -0,0 +1,212 @@
+/* spell.c -- spelling correction for pathnames. */
+
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <bashtypes.h>
+#include <posixdir.h>
+#include <posixstat.h>
+#if defined (HAVE_SYS_PARAM_H)
+#include <sys/param.h>
+#endif
+
+#include <stdio.h>
+
+#include <bashansi.h>
+#include <maxpath.h>
+#include <stdc.h>
+
+static int mindist PARAMS((char *, char *, char *));
+static int spdist PARAMS((char *, char *));
+
+/*
+ * `spname' and its helpers are inspired by the code in "The UNIX
+ * Programming Environment", Kernighan & Pike, Prentice-Hall 1984,
+ * pages 209 - 213.
+ */
+
+/*
+ * `spname' -- return a correctly spelled filename
+ *
+ * int spname(char * oldname, char * newname)
+ * Returns: -1 if no reasonable match found
+ * 0 if exact match found
+ * 1 if corrected
+ * Stores corrected name in `newname'.
+ */
+int
+spname(oldname, newname)
+ char *oldname;
+ char *newname;
+{
+ char *op, *np, *p;
+ char guess[PATH_MAX + 1], best[PATH_MAX + 1];
+
+ op = oldname;
+ np = newname;
+ for (;;)
+ {
+ while (*op == '/') /* Skip slashes */
+ *np++ = *op++;
+ *np = '\0';
+
+ if (*op == '\0') /* Exact or corrected */
+ {
+ /* `.' is rarely the right thing. */
+ if (oldname[1] == '\0' && newname[1] == '\0' &&
+ oldname[0] != '.' && newname[0] == '.')
+ return -1;
+ return strcmp(oldname, newname) != 0;
+ }
+
+ /* Copy next component into guess */
+ for (p = guess; *op != '/' && *op != '\0'; op++)
+ if (p < guess + PATH_MAX)
+ *p++ = *op;
+ *p = '\0';
+
+ if (mindist(newname, guess, best) >= 3)
+ return -1; /* Hopeless */
+
+ /*
+ * Add to end of newname
+ */
+ for (p = best; *np = *p++; np++)
+ ;
+ }
+}
+
+/*
+ * Search directory for a guess
+ */
+static int
+mindist(dir, guess, best)
+ char *dir;
+ char *guess;
+ char *best;
+{
+ DIR *fd;
+ struct dirent *dp;
+ int dist, x;
+
+ dist = 3; /* Worst distance */
+ if (*dir == '\0')
+ dir = ".";
+
+ if ((fd = opendir(dir)) == NULL)
+ return dist;
+
+ while ((dp = readdir(fd)) != NULL)
+ {
+ /*
+ * Look for a better guess. If the new guess is as
+ * good as the current one, we take it. This way,
+ * any single character match will be a better match
+ * than ".".
+ */
+ x = spdist(dp->d_name, guess);
+ if (x <= dist && x != 3)
+ {
+ strcpy(best, dp->d_name);
+ dist = x;
+ if (dist == 0) /* Exact match */
+ break;
+ }
+ }
+ (void)closedir(fd);
+
+ /* Don't return `.' */
+ if (best[0] == '.' && best[1] == '\0')
+ dist = 3;
+ return dist;
+}
+
+/*
+ * `spdist' -- return the "distance" between two names.
+ *
+ * int spname(char * oldname, char * newname)
+ * Returns: 0 if strings are identical
+ * 1 if two characters are transposed
+ * 2 if one character is wrong, added or deleted
+ * 3 otherwise
+ */
+static int
+spdist(cur, new)
+ char *cur, *new;
+{
+ while (*cur == *new)
+ {
+ if (*cur == '\0')
+ return 0; /* Exact match */
+ cur++;
+ new++;
+ }
+
+ if (*cur)
+ {
+ if (*new)
+ {
+ if (cur[1] && new[1] && cur[0] == new[1] && cur[1] == new[0] && strcmp (cur + 2, new + 2) == 0)
+ return 1; /* Transposition */
+
+ if (strcmp (cur + 1, new + 1) == 0)
+ return 2; /* One character mismatch */
+ }
+
+ if (strcmp(&cur[1], &new[0]) == 0)
+ return 2; /* Extra character */
+ }
+
+ if (*new && strcmp(cur, new + 1) == 0)
+ return 2; /* Missing character */
+
+ return 3;
+}
+
+char *
+dirspell (dirname)
+ char *dirname;
+{
+ int n;
+ char *guess;
+
+ n = (strlen (dirname) * 3 + 1) / 2 + 1;
+ guess = (char *)malloc (n);
+ if (guess == 0)
+ return 0;
+
+ switch (spname (dirname, guess))
+ {
+ case -1:
+ default:
+ free (guess);
+ return (char *)NULL;
+ case 0:
+ case 1:
+ return guess;
+ }
+}
diff --git a/lib/sh/strcasecmp.c b/lib/sh/strcasecmp.c
new file mode 100644
index 0000000..70d0551
--- /dev/null
+++ b/lib/sh/strcasecmp.c
@@ -0,0 +1,84 @@
+/* strcasecmp.c - functions for case-insensitive string comparison. */
+
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_STRCASECMP)
+
+#include <stdc.h>
+#include <bashansi.h>
+#include <chartypes.h>
+
+/* Compare at most COUNT characters from string1 to string2. Case
+ doesn't matter. */
+int
+strncasecmp (string1, string2, count)
+ const char *string1;
+ const char *string2;
+ size_t count;
+{
+ register const char *s1;
+ register const char *s2;
+ register int r;
+
+ if (count <= 0 || (string1 == string2))
+ return 0;
+
+ s1 = string1;
+ s2 = string2;
+ do
+ {
+ if ((r = TOLOWER ((unsigned char) *s1) - TOLOWER ((unsigned char) *s2)) != 0)
+ return r;
+ if (*s1++ == '\0')
+ break;
+ s2++;
+ }
+ while (--count != 0);
+
+ return (0);
+}
+
+/* strcmp (), but caseless. */
+int
+strcasecmp (string1, string2)
+ const char *string1;
+ const char *string2;
+{
+ register const char *s1;
+ register const char *s2;
+ register int r;
+
+ s1 = string1;
+ s2 = string2;
+
+ if (s1 == s2)
+ return (0);
+
+ while ((r = TOLOWER ((unsigned char)*s1) - TOLOWER ((unsigned char)*s2)) == 0)
+ {
+ if (*s1++ == '\0')
+ return 0;
+ s2++;
+ }
+
+ return (r);
+}
+#endif /* !HAVE_STRCASECMP */
diff --git a/lib/sh/strcasestr.c b/lib/sh/strcasestr.c
new file mode 100644
index 0000000..c819b3e
--- /dev/null
+++ b/lib/sh/strcasestr.c
@@ -0,0 +1,46 @@
+/* strcasestr.c - Find if one string appears as a substring of another string,
+ without regard to case. */
+
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashansi.h>
+#include <chartypes.h>
+
+#include <stdc.h>
+
+/* Determine if s2 occurs in s1. If so, return a pointer to the
+ match in s1. The compare is case insensitive. This is a
+ case-insensitive strstr(3). */
+char *
+strcasestr (s1, s2)
+ const char *s1;
+ const char *s2;
+{
+ register int i, l, len, c;
+
+ c = TOLOWER ((unsigned char)s2[0]);
+ len = strlen (s1);
+ l = strlen (s2);
+ for (i = 0; (len - i) >= l; i++)
+ if ((TOLOWER ((unsigned char)s1[i]) == c) && (strncasecmp (s1 + i, s2, l) == 0))
+ return ((char *)s1 + i);
+ return ((char *)0);
+}
diff --git a/lib/sh/strchrnul.c b/lib/sh/strchrnul.c
new file mode 100644
index 0000000..00cb88c
--- /dev/null
+++ b/lib/sh/strchrnul.c
@@ -0,0 +1,35 @@
+/* Searching in a string.
+ Copyright (C) 2012 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+#include <stdio.h>
+
+/* Specification. */
+#include <string.h>
+
+/* Find the first occurrence of C in S or the final NUL byte. */
+char *
+strchrnul (s, c_in)
+ const char *s;
+ int c_in;
+{
+ char c;
+ register char *s1;
+
+ for (c = c_in, s1 = (char *)s; s1 && *s1 && *s1 != c; s1++)
+ ;
+ return (s1);
+}
diff --git a/lib/sh/strdup.c b/lib/sh/strdup.c
new file mode 100644
index 0000000..90fa353
--- /dev/null
+++ b/lib/sh/strdup.c
@@ -0,0 +1,42 @@
+/* strdup - return a copy of a string in newly-allocated memory. */
+
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include <config.h>
+
+/* Get specification. */
+#include <string.h>
+#include <stdlib.h>
+
+/* Duplicate S, returning an identical malloc'd string. */
+char *
+strdup (s)
+ const char *s;
+{
+ size_t len;
+ void *new;
+
+ len = strlen (s) + 1;
+ if ((new = malloc (len)) == NULL)
+ return NULL;
+
+ memcpy (new, s, len);
+ return ((char *)new);
+}
diff --git a/lib/sh/strerror.c b/lib/sh/strerror.c
new file mode 100644
index 0000000..bf63926
--- /dev/null
+++ b/lib/sh/strerror.c
@@ -0,0 +1,74 @@
+/* strerror.c - string corresponding to a particular value of errno. */
+
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_STRERROR)
+
+#include <bashtypes.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+
+#include <shell.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* Return a string corresponding to the error number E. From
+ the ANSI C spec. */
+#if defined (strerror)
+# undef strerror
+#endif
+
+static char *errbase = "Unknown system error ";
+
+char *
+strerror (e)
+ int e;
+{
+ static char emsg[40];
+#if defined (HAVE_SYS_ERRLIST)
+ extern int sys_nerr;
+ extern char *sys_errlist[];
+
+ if (e > 0 && e < sys_nerr)
+ return (sys_errlist[e]);
+ else
+#endif /* HAVE_SYS_ERRLIST */
+ {
+ char *z;
+
+ z = itos (e);
+ strcpy (emsg, errbase);
+ strcat (emsg, z);
+ free (z);
+ return (&emsg[0]);
+ }
+}
+#endif /* HAVE_STRERROR */
diff --git a/lib/sh/strftime.c b/lib/sh/strftime.c
new file mode 100644
index 0000000..08ccb9a
--- /dev/null
+++ b/lib/sh/strftime.c
@@ -0,0 +1,1015 @@
+/* strftime - formatted time and date to a string */
+/*
+ * Modified slightly by Chet Ramey for inclusion in Bash
+ */
+/*
+ * strftime.c
+ *
+ * Public-domain implementation of ISO C library routine.
+ *
+ * If you can't do prototypes, get GCC.
+ *
+ * The C99 standard now specifies just about all of the formats
+ * that were additional in the earlier versions of this file.
+ *
+ * For extensions from SunOS, add SUNOS_EXT.
+ * For extensions from HP/UX, add HPUX_EXT.
+ * For VMS dates, add VMS_EXT.
+ * For complete POSIX semantics, add POSIX_SEMANTICS.
+ *
+ * The code for %c, %x, and %X follows the C99 specification for
+ * the "C" locale.
+ *
+ * This version ignores LOCALE information.
+ * It also doesn't worry about multi-byte characters.
+ * So there.
+ *
+ * Arnold Robbins
+ * January, February, March, 1991
+ * Updated March, April 1992
+ * Updated April, 1993
+ * Updated February, 1994
+ * Updated May, 1994
+ * Updated January, 1995
+ * Updated September, 1995
+ * Updated January, 1996
+ * Updated July, 1997
+ * Updated October, 1999
+ * Updated September, 2000
+ * Updated December, 2001
+ * Updated January, 2011
+ * Updated April, 2012
+ *
+ * Fixes from ado@elsie.nci.nih.gov,
+ * February 1991, May 1992
+ * Fixes from Tor Lillqvist tml@tik.vtt.fi,
+ * May 1993
+ * Further fixes from ado@elsie.nci.nih.gov,
+ * February 1994
+ * %z code from chip@chinacat.unicom.com,
+ * Applied September 1995
+ * %V code fixed (again) and %G, %g added,
+ * January 1996
+ * %v code fixed, better configuration,
+ * July 1997
+ * Moved to C99 specification.
+ * September 2000
+ * Fixes from Tanaka Akira <akr@m17n.org>
+ * December 2001
+ */
+#include <config.h>
+
+#include <stdio.h>
+#include <ctype.h>
+#include <time.h>
+#include <errno.h>
+
+#if defined(TM_IN_SYS_TIME)
+#include <sys/types.h>
+#include <sys/time.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+/* defaults: season to taste */
+#define SUNOS_EXT 1 /* stuff in SunOS strftime routine */
+#define VMS_EXT 1 /* include %v for VMS date format */
+#define HPUX_EXT 1 /* non-conflicting stuff in HP-UX date */
+#define POSIX_SEMANTICS 1 /* call tzset() if TZ changes */
+#define POSIX_2008 1 /* flag and fw for C, F, G, Y formats */
+
+#undef strchr /* avoid AIX weirdness */
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#if defined (SHELL)
+extern char *get_string_value (const char *);
+#endif
+
+extern void tzset(void);
+static int weeknumber(const struct tm *timeptr, int firstweekday);
+static int iso8601wknum(const struct tm *timeptr);
+
+#ifndef inline
+#ifdef __GNUC__
+#define inline __inline__
+#else
+#define inline /**/
+#endif
+#endif
+
+#define range(low, item, hi) max(low, min(item, hi))
+
+/* Whew! This stuff is a mess. */
+#if !defined(OS2) && !defined(MSDOS) && !defined(__CYGWIN__) && defined(HAVE_TZNAME)
+extern char *tzname[2];
+extern int daylight;
+#if defined(SOLARIS) || defined(mips) || defined (M_UNIX)
+extern long int timezone, altzone;
+#else
+# if defined (HPUX) || defined(__hpux)
+extern long int timezone;
+# else
+# if !defined(__CYGWIN__)
+extern int timezone, altzone;
+# endif
+# endif
+#endif
+#endif
+
+#undef min /* just in case */
+
+/* min --- return minimum of two numbers */
+
+static inline int
+min(int a, int b)
+{
+ return (a < b ? a : b);
+}
+
+#undef max /* also, just in case */
+
+/* max --- return maximum of two numbers */
+
+static inline int
+max(int a, int b)
+{
+ return (a > b ? a : b);
+}
+
+#ifdef POSIX_2008
+/* iso_8601_2000_year --- format a year per ISO 8601:2000 as in 1003.1 */
+
+static void
+iso_8601_2000_year(char *buf, int year, size_t fw)
+{
+ int extra;
+ char sign = '\0';
+
+ if (year >= -9999 && year <= 9999) {
+ sprintf(buf, "%0*d", (int) fw, year);
+ return;
+ }
+
+ /* now things get weird */
+ if (year > 9999) {
+ sign = '+';
+ } else {
+ sign = '-';
+ year = -year;
+ }
+
+ extra = year / 10000;
+ year %= 10000;
+ sprintf(buf, "%c_%04d_%d", sign, extra, year);
+}
+#endif /* POSIX_2008 */
+
+/* strftime --- produce formatted time */
+
+size_t
+strftime(char *s, size_t maxsize, const char *format, const struct tm *timeptr)
+{
+ char *endp = s + maxsize;
+ char *start = s;
+ auto char tbuf[100];
+ long off;
+ int i, w, oerrno;
+ long y;
+ static short first = 1;
+#ifdef POSIX_SEMANTICS
+ static char *savetz = NULL;
+ static int savetzlen = 0;
+ char *tz;
+#endif /* POSIX_SEMANTICS */
+#ifndef HAVE_TM_ZONE
+#ifndef HAVE_TM_NAME
+#ifndef HAVE_TZNAME
+#ifndef __CYGWIN__
+ extern char *timezone();
+ struct timeval tv;
+ struct timezone zone;
+#endif /* __CYGWIN__ */
+#endif /* HAVE_TZNAME */
+#endif /* HAVE_TM_NAME */
+#endif /* HAVE_TM_ZONE */
+#ifdef POSIX_2008
+ int pad;
+ size_t fw;
+ char flag;
+#endif /* POSIX_2008 */
+
+ /* various tables, useful in North America */
+ static const char *days_a[] = {
+ "Sun", "Mon", "Tue", "Wed",
+ "Thu", "Fri", "Sat",
+ };
+ static const char *days_l[] = {
+ "Sunday", "Monday", "Tuesday", "Wednesday",
+ "Thursday", "Friday", "Saturday",
+ };
+ static const char *months_a[] = {
+ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
+ };
+ static const char *months_l[] = {
+ "January", "February", "March", "April",
+ "May", "June", "July", "August", "September",
+ "October", "November", "December",
+ };
+ static const char *ampm[] = { "AM", "PM", };
+
+ oerrno = errno;
+
+ if (s == NULL || format == NULL || timeptr == NULL || maxsize == 0)
+ return 0;
+
+ /* quick check if we even need to bother */
+ if (strchr(format, '%') == NULL && strlen(format) + 1 >= maxsize)
+ return 0;
+
+#ifndef POSIX_SEMANTICS
+ if (first) {
+ tzset();
+ first = 0;
+ }
+#else /* POSIX_SEMANTICS */
+#if defined (SHELL)
+ tz = get_string_value ("TZ");
+#else
+ tz = getenv("TZ");
+#endif
+ if (first) {
+ if (tz != NULL) {
+ int tzlen = strlen(tz);
+
+ savetz = (char *) malloc(tzlen + 1);
+ if (savetz != NULL) {
+ savetzlen = tzlen + 1;
+ strcpy(savetz, tz);
+ }
+ }
+ tzset();
+ first = 0;
+ }
+ /* if we have a saved TZ, and it is different, recapture and reset */
+ if (tz && savetz && (tz[0] != savetz[0] || strcmp(tz, savetz) != 0)) {
+ i = strlen(tz) + 1;
+ if (i > savetzlen) {
+ savetz = (char *) realloc(savetz, i);
+ if (savetz) {
+ savetzlen = i;
+ strcpy(savetz, tz);
+ }
+ } else
+ strcpy(savetz, tz);
+ tzset();
+ }
+#endif /* POSIX_SEMANTICS */
+
+ for (; *format && s < endp - 1; format++) {
+ tbuf[0] = '\0';
+ if (*format != '%') {
+ *s++ = *format;
+ continue;
+ }
+#ifdef POSIX_2008
+ pad = '\0';
+ fw = 0;
+ flag = '\0';
+ switch (*++format) {
+ case '+':
+ flag = '+';
+ /* fall through */
+ case '0':
+ pad = '0';
+ format++;
+ break;
+
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ break;
+
+ default:
+ format--;
+ goto again;
+ }
+ for (; isdigit(*format); format++) {
+ fw = fw * 10 + (*format - '0');
+ }
+ format--;
+#endif /* POSIX_2008 */
+
+ again:
+ switch (*++format) {
+ case '\0':
+ *s++ = '%';
+ goto out;
+
+ case '%':
+ *s++ = '%';
+ continue;
+
+ case 'a': /* abbreviated weekday name */
+ if (timeptr->tm_wday < 0 || timeptr->tm_wday > 6)
+ strcpy(tbuf, "?");
+ else
+ strcpy(tbuf, days_a[timeptr->tm_wday]);
+ break;
+
+ case 'A': /* full weekday name */
+ if (timeptr->tm_wday < 0 || timeptr->tm_wday > 6)
+ strcpy(tbuf, "?");
+ else
+ strcpy(tbuf, days_l[timeptr->tm_wday]);
+ break;
+
+ case 'b': /* abbreviated month name */
+ short_month:
+ if (timeptr->tm_mon < 0 || timeptr->tm_mon > 11)
+ strcpy(tbuf, "?");
+ else
+ strcpy(tbuf, months_a[timeptr->tm_mon]);
+ break;
+
+ case 'B': /* full month name */
+ if (timeptr->tm_mon < 0 || timeptr->tm_mon > 11)
+ strcpy(tbuf, "?");
+ else
+ strcpy(tbuf, months_l[timeptr->tm_mon]);
+ break;
+
+ case 'c': /* appropriate date and time representation */
+ /*
+ * This used to be:
+ *
+ * strftime(tbuf, sizeof tbuf, "%a %b %e %H:%M:%S %Y", timeptr);
+ *
+ * Now, per the ISO 1999 C standard, it this:
+ */
+ strftime(tbuf, sizeof tbuf, "%A %B %d %T %Y", timeptr);
+ break;
+
+ case 'C':
+#ifdef POSIX_2008
+ if (pad != '\0' && fw > 0) {
+ size_t min_fw = (flag ? 3 : 2);
+
+ fw = max(fw, min_fw);
+ sprintf(tbuf, flag
+ ? "%+0*ld"
+ : "%0*ld", (int) fw,
+ (timeptr->tm_year + 1900L) / 100);
+ } else
+#endif /* POSIX_2008 */
+ century:
+ sprintf(tbuf, "%02ld", (timeptr->tm_year + 1900L) / 100);
+ break;
+
+ case 'd': /* day of the month, 01 - 31 */
+ i = range(1, timeptr->tm_mday, 31);
+ sprintf(tbuf, "%02d", i);
+ break;
+
+ case 'D': /* date as %m/%d/%y */
+ strftime(tbuf, sizeof tbuf, "%m/%d/%y", timeptr);
+ break;
+
+ case 'e': /* day of month, blank padded */
+ sprintf(tbuf, "%2d", range(1, timeptr->tm_mday, 31));
+ break;
+
+ case 'E':
+ /* POSIX (now C99) locale extensions, ignored for now */
+ goto again;
+
+ case 'F': /* ISO 8601 date representation */
+ {
+#ifdef POSIX_2008
+ /*
+ * Field width for %F is for the whole thing.
+ * It must be at least 10.
+ */
+ char m_d[10];
+ strftime(m_d, sizeof m_d, "-%m-%d", timeptr);
+ size_t min_fw = 10;
+
+ if (pad != '\0' && fw > 0) {
+ fw = max(fw, min_fw);
+ } else {
+ fw = min_fw;
+ }
+
+ fw -= 6; /* -XX-XX at end are invariant */
+
+ iso_8601_2000_year(tbuf, timeptr->tm_year + 1900, fw);
+ strcat(tbuf, m_d);
+#else
+ strftime(tbuf, sizeof tbuf, "%Y-%m-%d", timeptr);
+#endif /* POSIX_2008 */
+ }
+ break;
+
+ case 'g':
+ case 'G':
+ /*
+ * Year of ISO week.
+ *
+ * If it's December but the ISO week number is one,
+ * that week is in next year.
+ * If it's January but the ISO week number is 52 or
+ * 53, that week is in last year.
+ * Otherwise, it's this year.
+ */
+ w = iso8601wknum(timeptr);
+ if (timeptr->tm_mon == 11 && w == 1)
+ y = 1900L + timeptr->tm_year + 1;
+ else if (timeptr->tm_mon == 0 && w >= 52)
+ y = 1900L + timeptr->tm_year - 1;
+ else
+ y = 1900L + timeptr->tm_year;
+
+ if (*format == 'G') {
+#ifdef POSIX_2008
+ if (pad != '\0' && fw > 0) {
+ size_t min_fw = 4;
+
+ fw = max(fw, min_fw);
+ sprintf(tbuf, flag
+ ? "%+0*ld"
+ : "%0*ld", (int) fw,
+ y);
+ } else
+#endif /* POSIX_2008 */
+ sprintf(tbuf, "%ld", y);
+ }
+ else
+ sprintf(tbuf, "%02ld", y % 100);
+ break;
+
+ case 'h': /* abbreviated month name */
+ goto short_month;
+
+ case 'H': /* hour, 24-hour clock, 00 - 23 */
+ i = range(0, timeptr->tm_hour, 23);
+ sprintf(tbuf, "%02d", i);
+ break;
+
+ case 'I': /* hour, 12-hour clock, 01 - 12 */
+ i = range(0, timeptr->tm_hour, 23);
+ if (i == 0)
+ i = 12;
+ else if (i > 12)
+ i -= 12;
+ sprintf(tbuf, "%02d", i);
+ break;
+
+ case 'j': /* day of the year, 001 - 366 */
+ sprintf(tbuf, "%03d", timeptr->tm_yday + 1);
+ break;
+
+ case 'm': /* month, 01 - 12 */
+ i = range(0, timeptr->tm_mon, 11);
+ sprintf(tbuf, "%02d", i + 1);
+ break;
+
+ case 'M': /* minute, 00 - 59 */
+ i = range(0, timeptr->tm_min, 59);
+ sprintf(tbuf, "%02d", i);
+ break;
+
+ case 'n': /* same as \n */
+ tbuf[0] = '\n';
+ tbuf[1] = '\0';
+ break;
+
+ case 'O':
+ /* POSIX (now C99) locale extensions, ignored for now */
+ goto again;
+
+ case 'p': /* am or pm based on 12-hour clock */
+ i = range(0, timeptr->tm_hour, 23);
+ if (i < 12)
+ strcpy(tbuf, ampm[0]);
+ else
+ strcpy(tbuf, ampm[1]);
+ break;
+
+ case 'r': /* time as %I:%M:%S %p */
+ strftime(tbuf, sizeof tbuf, "%I:%M:%S %p", timeptr);
+ break;
+
+ case 'R': /* time as %H:%M */
+ strftime(tbuf, sizeof tbuf, "%H:%M", timeptr);
+ break;
+
+#if defined(HAVE_MKTIME)
+ case 's': /* time as seconds since the Epoch */
+ {
+ struct tm non_const_timeptr;
+
+ non_const_timeptr = *timeptr;
+ sprintf(tbuf, "%ld", mktime(& non_const_timeptr));
+ break;
+ }
+#endif /* defined(HAVE_MKTIME) */
+
+ case 'S': /* second, 00 - 60 */
+ i = range(0, timeptr->tm_sec, 60);
+ sprintf(tbuf, "%02d", i);
+ break;
+
+ case 't': /* same as \t */
+ tbuf[0] = '\t';
+ tbuf[1] = '\0';
+ break;
+
+ case 'T': /* time as %H:%M:%S */
+ the_time:
+ strftime(tbuf, sizeof tbuf, "%H:%M:%S", timeptr);
+ break;
+
+ case 'u':
+ /* ISO 8601: Weekday as a decimal number [1 (Monday) - 7] */
+ sprintf(tbuf, "%d", timeptr->tm_wday == 0 ? 7 :
+ timeptr->tm_wday);
+ break;
+
+ case 'U': /* week of year, Sunday is first day of week */
+ sprintf(tbuf, "%02d", weeknumber(timeptr, 0));
+ break;
+
+ case 'V': /* week of year according ISO 8601 */
+ sprintf(tbuf, "%02d", iso8601wknum(timeptr));
+ break;
+
+ case 'w': /* weekday, Sunday == 0, 0 - 6 */
+ i = range(0, timeptr->tm_wday, 6);
+ sprintf(tbuf, "%d", i);
+ break;
+
+ case 'W': /* week of year, Monday is first day of week */
+ sprintf(tbuf, "%02d", weeknumber(timeptr, 1));
+ break;
+
+ case 'x': /* appropriate date representation */
+ strftime(tbuf, sizeof tbuf, "%A %B %d %Y", timeptr);
+ break;
+
+ case 'X': /* appropriate time representation */
+ goto the_time;
+ break;
+
+ case 'y': /* year without a century, 00 - 99 */
+ year:
+ i = timeptr->tm_year % 100;
+ sprintf(tbuf, "%02d", i);
+ break;
+
+ case 'Y': /* year with century */
+#ifdef POSIX_2008
+ if (pad != '\0' && fw > 0) {
+ size_t min_fw = 4;
+
+ fw = max(fw, min_fw);
+ sprintf(tbuf, flag
+ ? "%+0*ld"
+ : "%0*ld", (int) fw,
+ 1900L + timeptr->tm_year);
+ } else
+#endif /* POSIX_2008 */
+ sprintf(tbuf, "%ld", 1900L + timeptr->tm_year);
+ break;
+
+ /*
+ * From: Chip Rosenthal <chip@chinacat.unicom.com>
+ * Date: Sun, 19 Mar 1995 00:33:29 -0600 (CST)
+ *
+ * Warning: the %z [code] is implemented by inspecting the
+ * timezone name conditional compile settings, and
+ * inferring a method to get timezone offsets. I've tried
+ * this code on a couple of machines, but I don't doubt
+ * there is some system out there that won't like it.
+ * Maybe the easiest thing to do would be to bracket this
+ * with an #ifdef that can turn it off. The %z feature
+ * would be an admittedly obscure one that most folks can
+ * live without, but it would be a great help to those of
+ * us that muck around with various message processors.
+ */
+ case 'z': /* time zone offset east of GMT e.g. -0600 */
+ if (timeptr->tm_isdst < 0)
+ break;
+#ifdef HAVE_TM_NAME
+ /*
+ * Systems with tm_name probably have tm_tzadj as
+ * secs west of GMT. Convert to mins east of GMT.
+ */
+ off = -timeptr->tm_tzadj / 60;
+#else /* !HAVE_TM_NAME */
+#ifdef HAVE_TM_ZONE
+ /*
+ * Systems with tm_zone probably have tm_gmtoff as
+ * secs east of GMT. Convert to mins east of GMT.
+ */
+ off = timeptr->tm_gmtoff / 60;
+#else /* !HAVE_TM_ZONE */
+#if HAVE_TZNAME
+ /*
+ * Systems with tzname[] probably have timezone as
+ * secs west of GMT. Convert to mins east of GMT.
+ */
+# if defined(__hpux) || defined (HPUX) || defined(__CYGWIN__)
+ off = -timezone / 60;
+# else
+ /* ADR: 4 August 2001, fixed this per gazelle@interaccess.com */
+ off = -(daylight ? altzone : timezone) / 60;
+# endif
+#else /* !HAVE_TZNAME */
+ gettimeofday(& tv, & zone);
+ off = -zone.tz_minuteswest;
+#endif /* !HAVE_TZNAME */
+#endif /* !HAVE_TM_ZONE */
+#endif /* !HAVE_TM_NAME */
+ if (off < 0) {
+ tbuf[0] = '-';
+ off = -off;
+ } else {
+ tbuf[0] = '+';
+ }
+ sprintf(tbuf+1, "%02ld%02ld", off/60, off%60);
+ break;
+
+ case 'Z': /* time zone name or abbreviation */
+#ifdef HAVE_TZNAME
+ i = (daylight && timeptr->tm_isdst > 0); /* 0 or 1 */
+ strcpy(tbuf, tzname[i]);
+#else
+#ifdef HAVE_TM_ZONE
+ strcpy(tbuf, timeptr->tm_zone);
+#else
+#ifdef HAVE_TM_NAME
+ strcpy(tbuf, timeptr->tm_name);
+#else
+ gettimeofday(& tv, & zone);
+ strcpy(tbuf, timezone(zone.tz_minuteswest,
+ timeptr->tm_isdst > 0));
+#endif /* HAVE_TM_NAME */
+#endif /* HAVE_TM_ZONE */
+#endif /* HAVE_TZNAME */
+ break;
+
+#ifdef SUNOS_EXT
+ case 'k': /* hour, 24-hour clock, blank pad */
+ sprintf(tbuf, "%2d", range(0, timeptr->tm_hour, 23));
+ break;
+
+ case 'l': /* hour, 12-hour clock, 1 - 12, blank pad */
+ i = range(0, timeptr->tm_hour, 23);
+ if (i == 0)
+ i = 12;
+ else if (i > 12)
+ i -= 12;
+ sprintf(tbuf, "%2d", i);
+ break;
+#endif
+
+#ifdef HPUX_EXT
+ case 'N': /* Emperor/Era name */
+ /* this is essentially the same as the century */
+ goto century; /* %C */
+
+ case 'o': /* Emperor/Era year */
+ goto year; /* %y */
+#endif /* HPUX_EXT */
+
+
+#ifdef VMS_EXT
+ case 'v': /* date as dd-bbb-YYYY */
+ sprintf(tbuf, "%2d-%3.3s-%4ld",
+ range(1, timeptr->tm_mday, 31),
+ months_a[range(0, timeptr->tm_mon, 11)],
+ timeptr->tm_year + 1900L);
+ for (i = 3; i < 6; i++)
+ if (islower(tbuf[i]))
+ tbuf[i] = toupper(tbuf[i]);
+ break;
+#endif
+
+ default:
+ tbuf[0] = '%';
+ tbuf[1] = *format;
+ tbuf[2] = '\0';
+ break;
+ }
+ i = strlen(tbuf);
+ if (i) {
+ if (s + i < endp - 1) {
+ strcpy(s, tbuf);
+ s += i;
+ } else
+ return 0;
+ }
+ }
+out:
+ if (s < endp && *format == '\0') {
+ *s = '\0';
+ if (s == start)
+ errno = oerrno;
+ return (s - start);
+ } else
+ return 0;
+}
+
+/* isleap --- is a year a leap year? */
+
+static int
+isleap(long year)
+{
+ return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0);
+}
+
+
+/* iso8601wknum --- compute week number according to ISO 8601 */
+
+static int
+iso8601wknum(const struct tm *timeptr)
+{
+ /*
+ * From 1003.2:
+ * If the week (Monday to Sunday) containing January 1
+ * has four or more days in the new year, then it is week 1;
+ * otherwise it is the highest numbered week of the previous
+ * year (52 or 53), and the next week is week 1.
+ *
+ * ADR: This means if Jan 1 was Monday through Thursday,
+ * it was week 1, otherwise week 52 or 53.
+ *
+ * XPG4 erroneously included POSIX.2 rationale text in the
+ * main body of the standard. Thus it requires week 53.
+ */
+
+ int weeknum, jan1day, diff;
+
+ /* get week number, Monday as first day of the week */
+ weeknum = weeknumber(timeptr, 1);
+
+ /*
+ * With thanks and tip of the hatlo to tml@tik.vtt.fi
+ *
+ * What day of the week does January 1 fall on?
+ * We know that
+ * (timeptr->tm_yday - jan1.tm_yday) MOD 7 ==
+ * (timeptr->tm_wday - jan1.tm_wday) MOD 7
+ * and that
+ * jan1.tm_yday == 0
+ * and that
+ * timeptr->tm_wday MOD 7 == timeptr->tm_wday
+ * from which it follows that. . .
+ */
+ jan1day = timeptr->tm_wday - (timeptr->tm_yday % 7);
+ if (jan1day < 0)
+ jan1day += 7;
+
+ /*
+ * If Jan 1 was a Monday through Thursday, it was in
+ * week 1. Otherwise it was last year's highest week, which is
+ * this year's week 0.
+ *
+ * What does that mean?
+ * If Jan 1 was Monday, the week number is exactly right, it can
+ * never be 0.
+ * If it was Tuesday through Thursday, the weeknumber is one
+ * less than it should be, so we add one.
+ * Otherwise, Friday, Saturday or Sunday, the week number is
+ * OK, but if it is 0, it needs to be 52 or 53.
+ */
+ switch (jan1day) {
+ case 1: /* Monday */
+ break;
+ case 2: /* Tuesday */
+ case 3: /* Wednesday */
+ case 4: /* Thursday */
+ weeknum++;
+ break;
+ case 5: /* Friday */
+ case 6: /* Saturday */
+ case 0: /* Sunday */
+ if (weeknum == 0) {
+#ifdef USE_BROKEN_XPG4
+ /* XPG4 (as of March 1994) says 53 unconditionally */
+ weeknum = 53;
+#else
+ /* get week number of last week of last year */
+ struct tm dec31ly; /* 12/31 last year */
+ dec31ly = *timeptr;
+ dec31ly.tm_year--;
+ dec31ly.tm_mon = 11;
+ dec31ly.tm_mday = 31;
+ dec31ly.tm_wday = (jan1day == 0) ? 6 : jan1day - 1;
+ dec31ly.tm_yday = 364 + isleap(dec31ly.tm_year + 1900L);
+ weeknum = iso8601wknum(& dec31ly);
+#endif
+ }
+ break;
+ }
+
+ if (timeptr->tm_mon == 11) {
+ /*
+ * The last week of the year
+ * can be in week 1 of next year.
+ * Sigh.
+ *
+ * This can only happen if
+ * M T W
+ * 29 30 31
+ * 30 31
+ * 31
+ */
+ int wday, mday;
+
+ wday = timeptr->tm_wday;
+ mday = timeptr->tm_mday;
+ if ( (wday == 1 && (mday >= 29 && mday <= 31))
+ || (wday == 2 && (mday == 30 || mday == 31))
+ || (wday == 3 && mday == 31))
+ weeknum = 1;
+ }
+
+ return weeknum;
+}
+
+/* weeknumber --- figure how many weeks into the year */
+
+/* With thanks and tip of the hatlo to ado@elsie.nci.nih.gov */
+
+static int
+weeknumber(const struct tm *timeptr, int firstweekday)
+{
+ int wday = timeptr->tm_wday;
+ int ret;
+
+ if (firstweekday == 1) {
+ if (wday == 0) /* sunday */
+ wday = 6;
+ else
+ wday--;
+ }
+ ret = ((timeptr->tm_yday + 7 - wday) / 7);
+ if (ret < 0)
+ ret = 0;
+ return ret;
+}
+
+#if 0
+/* ADR --- I'm loathe to mess with ado's code ... */
+
+Date: Wed, 24 Apr 91 20:54:08 MDT
+From: Michal Jaegermann <audfax!emory!vm.ucs.UAlberta.CA!NTOMCZAK>
+To: arnold@audiofax.com
+
+Hi Arnold,
+in a process of fixing of strftime() in libraries on Atari ST I grabbed
+some pieces of code from your own strftime. When doing that it came
+to mind that your weeknumber() function compiles a little bit nicer
+in the following form:
+/*
+ * firstweekday is 0 if starting in Sunday, non-zero if in Monday
+ */
+{
+ return (timeptr->tm_yday - timeptr->tm_wday +
+ (firstweekday ? (timeptr->tm_wday ? 8 : 1) : 7)) / 7;
+}
+How nicer it depends on a compiler, of course, but always a tiny bit.
+
+ Cheers,
+ Michal
+ ntomczak@vm.ucs.ualberta.ca
+#endif
+
+#ifdef TEST_STRFTIME
+
+/*
+ * NAME:
+ * tst
+ *
+ * SYNOPSIS:
+ * tst
+ *
+ * DESCRIPTION:
+ * "tst" is a test driver for the function "strftime".
+ *
+ * OPTIONS:
+ * None.
+ *
+ * AUTHOR:
+ * Karl Vogel
+ * Control Data Systems, Inc.
+ * vogelke@c-17igp.wpafb.af.mil
+ *
+ * BUGS:
+ * None noticed yet.
+ *
+ * COMPILE:
+ * cc -o tst -DTEST_STRFTIME strftime.c
+ */
+
+/* ADR: I reformatted this to my liking, and deleted some unneeded code. */
+
+#ifndef NULL
+#include <stdio.h>
+#endif
+#include <sys/time.h>
+#include <string.h>
+
+#define MAXTIME 132
+
+/*
+ * Array of time formats.
+ */
+
+static char *array[] =
+{
+ "(%%A) full weekday name, var length (Sunday..Saturday) %A",
+ "(%%B) full month name, var length (January..December) %B",
+ "(%%C) Century %C",
+ "(%%D) date (%%m/%%d/%%y) %D",
+ "(%%E) Locale extensions (ignored) %E",
+ "(%%F) full month name, var length (January..December) %F",
+ "(%%H) hour (24-hour clock, 00..23) %H",
+ "(%%I) hour (12-hour clock, 01..12) %I",
+ "(%%M) minute (00..59) %M",
+ "(%%N) Emperor/Era Name %N",
+ "(%%O) Locale extensions (ignored) %O",
+ "(%%R) time, 24-hour (%%H:%%M) %R",
+ "(%%S) second (00..60) %S",
+ "(%%T) time, 24-hour (%%H:%%M:%%S) %T",
+ "(%%U) week of year, Sunday as first day of week (00..53) %U",
+ "(%%V) week of year according to ISO 8601 %V",
+ "(%%W) week of year, Monday as first day of week (00..53) %W",
+ "(%%X) appropriate locale time representation (%H:%M:%S) %X",
+ "(%%Y) year with century (1970...) %Y",
+ "(%%Z) timezone (EDT), or blank if timezone not determinable %Z",
+ "(%%a) locale's abbreviated weekday name (Sun..Sat) %a",
+ "(%%b) locale's abbreviated month name (Jan..Dec) %b",
+ "(%%c) full date (Sat Nov 4 12:02:33 1989)%n%t%t%t %c",
+ "(%%d) day of the month (01..31) %d",
+ "(%%e) day of the month, blank-padded ( 1..31) %e",
+ "(%%h) should be same as (%%b) %h",
+ "(%%j) day of the year (001..366) %j",
+ "(%%k) hour, 24-hour clock, blank pad ( 0..23) %k",
+ "(%%l) hour, 12-hour clock, blank pad ( 0..12) %l",
+ "(%%m) month (01..12) %m",
+ "(%%o) Emperor/Era Year %o",
+ "(%%p) locale's AM or PM based on 12-hour clock %p",
+ "(%%r) time, 12-hour (same as %%I:%%M:%%S %%p) %r",
+ "(%%u) ISO 8601: Weekday as decimal number [1 (Monday) - 7] %u",
+ "(%%v) VMS date (dd-bbb-YYYY) %v",
+ "(%%w) day of week (0..6, Sunday == 0) %w",
+ "(%%x) appropriate locale date representation %x",
+ "(%%y) last two digits of year (00..99) %y",
+ "(%%z) timezone offset east of GMT as HHMM (e.g. -0500) %z",
+ (char *) NULL
+};
+
+/* main routine. */
+
+int
+main(argc, argv)
+int argc;
+char **argv;
+{
+ long time();
+
+ char *next;
+ char string[MAXTIME];
+
+ int k;
+ int length;
+
+ struct tm *tm;
+
+ long clock;
+
+ /* Call the function. */
+
+ clock = time((long *) 0);
+ tm = localtime(&clock);
+
+ for (k = 0; next = array[k]; k++) {
+ length = strftime(string, MAXTIME, next, tm);
+ printf("%s\n", string);
+ }
+
+ exit(0);
+}
+#endif /* TEST_STRFTIME */
diff --git a/lib/sh/stringlist.c b/lib/sh/stringlist.c
new file mode 100644
index 0000000..3f28b63
--- /dev/null
+++ b/lib/sh/stringlist.c
@@ -0,0 +1,297 @@
+/* stringlist.c - functions to handle a generic `list of strings' structure */
+
+/* Copyright (C) 2000-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <bashansi.h>
+
+#include "shell.h"
+
+#ifdef STRDUP
+# undef STRDUP
+#endif
+#define STRDUP(x) ((x) ? savestring (x) : (char *)NULL)
+
+/* Allocate a new STRINGLIST, with room for N strings. */
+
+STRINGLIST *
+strlist_create (n)
+ int n;
+{
+ STRINGLIST *ret;
+ register int i;
+
+ ret = (STRINGLIST *)xmalloc (sizeof (STRINGLIST));
+ if (n)
+ {
+ ret->list = strvec_create (n+1);
+ ret->list_size = n;
+ for (i = 0; i < n; i++)
+ ret->list[i] = (char *)NULL;
+ }
+ else
+ {
+ ret->list = (char **)NULL;
+ ret->list_size = 0;
+ }
+ ret->list_len = 0;
+ return ret;
+}
+
+STRINGLIST *
+strlist_resize (sl, n)
+ STRINGLIST *sl;
+ int n;
+{
+ register int i;
+
+ if (sl == 0)
+ return (sl = strlist_create (n));
+
+ if (n > sl->list_size)
+ {
+ sl->list = strvec_resize (sl->list, n + 1);
+ for (i = sl->list_size; i <= n; i++)
+ sl->list[i] = (char *)NULL;
+ sl->list_size = n;
+ }
+ return sl;
+}
+
+void
+strlist_flush (sl)
+ STRINGLIST *sl;
+{
+ if (sl == 0 || sl->list == 0)
+ return;
+ strvec_flush (sl->list);
+ sl->list_len = 0;
+}
+
+void
+strlist_dispose (sl)
+ STRINGLIST *sl;
+{
+ if (sl == 0)
+ return;
+ if (sl->list)
+ strvec_dispose (sl->list);
+ free (sl);
+}
+
+int
+strlist_remove (sl, s)
+ STRINGLIST *sl;
+ char *s;
+{
+ int r;
+
+ if (sl == 0 || sl->list == 0 || sl->list_len == 0)
+ return 0;
+
+ r = strvec_remove (sl->list, s);
+ if (r)
+ sl->list_len--;
+ return r;
+}
+
+STRINGLIST *
+strlist_copy (sl)
+ STRINGLIST *sl;
+{
+ STRINGLIST *new;
+ register int i;
+
+ if (sl == 0)
+ return ((STRINGLIST *)0);
+ new = strlist_create (sl->list_size);
+ /* I'd like to use strvec_copy, but that doesn't copy everything. */
+ if (sl->list)
+ {
+ for (i = 0; i < sl->list_size; i++)
+ new->list[i] = STRDUP (sl->list[i]);
+ }
+ new->list_size = sl->list_size;
+ new->list_len = sl->list_len;
+ /* just being careful */
+ if (new->list)
+ new->list[new->list_len] = (char *)NULL;
+ return new;
+}
+
+/* Return a new STRINGLIST with everything from M1 and M2. */
+
+STRINGLIST *
+strlist_merge (m1, m2)
+ STRINGLIST *m1, *m2;
+{
+ STRINGLIST *sl;
+ int i, n, l1, l2;
+
+ l1 = m1 ? m1->list_len : 0;
+ l2 = m2 ? m2->list_len : 0;
+
+ sl = strlist_create (l1 + l2 + 1);
+ for (i = n = 0; i < l1; i++, n++)
+ sl->list[n] = STRDUP (m1->list[i]);
+ for (i = 0; i < l2; i++, n++)
+ sl->list[n] = STRDUP (m2->list[i]);
+ sl->list_len = n;
+ sl->list[n] = (char *)NULL;
+ return (sl);
+}
+
+/* Make STRINGLIST M1 contain everything in M1 and M2. */
+STRINGLIST *
+strlist_append (m1, m2)
+ STRINGLIST *m1, *m2;
+{
+ register int i, n, len1, len2;
+
+ if (m1 == 0)
+ return (m2 ? strlist_copy (m2) : (STRINGLIST *)0);
+
+ len1 = m1->list_len;
+ len2 = m2 ? m2->list_len : 0;
+
+ if (len2)
+ {
+ m1 = strlist_resize (m1, len1 + len2 + 1);
+ for (i = 0, n = len1; i < len2; i++, n++)
+ m1->list[n] = STRDUP (m2->list[i]);
+ m1->list[n] = (char *)NULL;
+ m1->list_len = n;
+ }
+
+ return m1;
+}
+
+STRINGLIST *
+strlist_prefix_suffix (sl, prefix, suffix)
+ STRINGLIST *sl;
+ char *prefix, *suffix;
+{
+ int plen, slen, tlen, llen, i;
+ char *t;
+
+ if (sl == 0 || sl->list == 0 || sl->list_len == 0)
+ return sl;
+
+ plen = STRLEN (prefix);
+ slen = STRLEN (suffix);
+
+ if (plen == 0 && slen == 0)
+ return (sl);
+
+ for (i = 0; i < sl->list_len; i++)
+ {
+ llen = STRLEN (sl->list[i]);
+ tlen = plen + llen + slen + 1;
+ t = (char *)xmalloc (tlen + 1);
+ if (plen)
+ strcpy (t, prefix);
+ strcpy (t + plen, sl->list[i]);
+ if (slen)
+ strcpy (t + plen + llen, suffix);
+ free (sl->list[i]);
+ sl->list[i] = t;
+ }
+
+ return (sl);
+}
+
+void
+strlist_print (sl, prefix)
+ STRINGLIST *sl;
+ char *prefix;
+{
+ register int i;
+
+ if (sl == 0)
+ return;
+ for (i = 0; i < sl->list_len; i++)
+ printf ("%s%s\n", prefix ? prefix : "", sl->list[i]);
+}
+
+void
+strlist_walk (sl, func)
+ STRINGLIST *sl;
+ sh_strlist_map_func_t *func;
+{
+ register int i;
+
+ if (sl == 0)
+ return;
+ for (i = 0; i < sl->list_len; i++)
+ if ((*func)(sl->list[i]) < 0)
+ break;
+}
+
+void
+strlist_sort (sl)
+ STRINGLIST *sl;
+{
+ if (sl == 0 || sl->list_len == 0 || sl->list == 0)
+ return;
+ strvec_sort (sl->list, 0);
+}
+
+STRINGLIST *
+strlist_from_word_list (list, alloc, starting_index, ip)
+ WORD_LIST *list;
+ int alloc, starting_index, *ip;
+{
+ STRINGLIST *ret;
+ int slen, len;
+
+ if (list == 0)
+ {
+ if (ip)
+ *ip = 0;
+ return ((STRINGLIST *)0);
+ }
+ slen = list_length (list);
+ ret = (STRINGLIST *)xmalloc (sizeof (STRINGLIST));
+ ret->list = strvec_from_word_list (list, alloc, starting_index, &len);
+ ret->list_size = slen + starting_index;
+ ret->list_len = len;
+ if (ip)
+ *ip = len;
+ return ret;
+}
+
+WORD_LIST *
+strlist_to_word_list (sl, alloc, starting_index)
+ STRINGLIST *sl;
+ int alloc, starting_index;
+{
+ WORD_LIST *list;
+
+ if (sl == 0 || sl->list == 0)
+ return ((WORD_LIST *)NULL);
+
+ list = strvec_to_word_list (sl->list, alloc, starting_index);
+ return list;
+}
diff --git a/lib/sh/stringvec.c b/lib/sh/stringvec.c
new file mode 100644
index 0000000..8600042
--- /dev/null
+++ b/lib/sh/stringvec.c
@@ -0,0 +1,272 @@
+/* stringvec.c - functions for managing arrays of strings. */
+
+/* Copyright (C) 2000-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+#include <stdio.h>
+#include <chartypes.h>
+
+#include "shell.h"
+
+/* Allocate an array of strings with room for N members. */
+char **
+strvec_create (n)
+ int n;
+{
+ return ((char **)xmalloc ((n) * sizeof (char *)));
+}
+
+/* Allocate an array of strings with room for N members. */
+char **
+strvec_mcreate (n)
+ int n;
+{
+ return ((char **)malloc ((n) * sizeof (char *)));
+}
+
+char **
+strvec_resize (array, nsize)
+ char **array;
+ int nsize;
+{
+ return ((char **)xrealloc (array, nsize * sizeof (char *)));
+}
+
+char **
+strvec_mresize (array, nsize)
+ char **array;
+ int nsize;
+{
+ return ((char **)realloc (array, nsize * sizeof (char *)));
+}
+
+/* Return the length of ARRAY, a NULL terminated array of char *. */
+int
+strvec_len (array)
+ char **array;
+{
+ register int i;
+
+ for (i = 0; array[i]; i++);
+ return (i);
+}
+
+/* Free the contents of ARRAY, a NULL terminated array of char *. */
+void
+strvec_flush (array)
+ char **array;
+{
+ register int i;
+
+ if (array == 0)
+ return;
+
+ for (i = 0; array[i]; i++)
+ free (array[i]);
+}
+
+void
+strvec_dispose (array)
+ char **array;
+{
+ if (array == 0)
+ return;
+
+ strvec_flush (array);
+ free (array);
+}
+
+int
+strvec_remove (array, name)
+ char **array, *name;
+{
+ register int i, j;
+ char *x;
+
+ if (array == 0)
+ return 0;
+
+ for (i = 0; array[i]; i++)
+ if (STREQ (name, array[i]))
+ {
+ x = array[i];
+ for (j = i; array[j]; j++)
+ array[j] = array[j + 1];
+ free (x);
+ return 1;
+ }
+ return 0;
+}
+
+/* Find NAME in ARRAY. Return the index of NAME, or -1 if not present.
+ ARRAY should be NULL terminated. */
+int
+strvec_search (array, name)
+ char **array, *name;
+{
+ int i;
+
+ for (i = 0; array[i]; i++)
+ if (STREQ (name, array[i]))
+ return (i);
+
+ return (-1);
+}
+
+/* Allocate and return a new copy of ARRAY and its contents. */
+char **
+strvec_copy (array)
+ char **array;
+{
+ register int i;
+ int len;
+ char **ret;
+
+ len = strvec_len (array);
+
+ ret = (char **)xmalloc ((len + 1) * sizeof (char *));
+ for (i = 0; array[i]; i++)
+ ret[i] = savestring (array[i]);
+ ret[i] = (char *)NULL;
+
+ return (ret);
+}
+
+/* Comparison routine for use by qsort that conforms to the new Posix
+ requirements (http://austingroupbugs.net/view.php?id=1070).
+
+ Perform a bytewise comparison if *S1 and *S2 collate equally. */
+int
+strvec_posixcmp (s1, s2)
+ register char **s1, **s2;
+{
+ int result;
+
+#if defined (HAVE_STRCOLL)
+ result = strcoll (*s1, *s2);
+ if (result != 0)
+ return result;
+#endif
+
+ if ((result = **s1 - **s2) == 0)
+ result = strcmp (*s1, *s2);
+
+ return (result);
+}
+
+/* Comparison routine for use with qsort() on arrays of strings. Uses
+ strcoll(3) if available, otherwise it uses strcmp(3). */
+int
+strvec_strcmp (s1, s2)
+ register char **s1, **s2;
+{
+#if defined (HAVE_STRCOLL)
+ return (strcoll (*s1, *s2));
+#else /* !HAVE_STRCOLL */
+ int result;
+
+ if ((result = **s1 - **s2) == 0)
+ result = strcmp (*s1, *s2);
+
+ return (result);
+#endif /* !HAVE_STRCOLL */
+}
+
+/* Sort ARRAY, a null terminated array of pointers to strings. */
+void
+strvec_sort (array, posix)
+ char **array;
+ int posix;
+{
+ if (posix)
+ qsort (array, strvec_len (array), sizeof (char *), (QSFUNC *)strvec_posixcmp);
+ else
+ qsort (array, strvec_len (array), sizeof (char *), (QSFUNC *)strvec_strcmp);
+}
+
+/* Cons up a new array of words. The words are taken from LIST,
+ which is a WORD_LIST *. If ALLOC is true, everything is malloc'ed,
+ so you should free everything in this array when you are done.
+ The array is NULL terminated. If IP is non-null, it gets the
+ number of words in the returned array. STARTING_INDEX says where
+ to start filling in the returned array; it can be used to reserve
+ space at the beginning of the array. */
+
+char **
+strvec_from_word_list (list, alloc, starting_index, ip)
+ WORD_LIST *list;
+ int alloc, starting_index, *ip;
+{
+ int count;
+ char **array;
+
+ count = list_length (list);
+ array = (char **)xmalloc ((1 + count + starting_index) * sizeof (char *));
+
+ for (count = 0; count < starting_index; count++)
+ array[count] = (char *)NULL;
+ for (count = starting_index; list; count++, list = list->next)
+ array[count] = alloc ? savestring (list->word->word) : list->word->word;
+ array[count] = (char *)NULL;
+
+ if (ip)
+ *ip = count;
+ return (array);
+}
+
+/* Convert an array of strings into the form used internally by the shell.
+ ALLOC means to allocate new storage for each WORD_DESC in the returned
+ list rather than copy the values in ARRAY. STARTING_INDEX says where
+ in ARRAY to begin. */
+
+WORD_LIST *
+strvec_to_word_list (array, alloc, starting_index)
+ char **array;
+ int alloc, starting_index;
+{
+ WORD_LIST *list;
+ WORD_DESC *w;
+ int i, count;
+
+ if (array == 0 || array[0] == 0)
+ return (WORD_LIST *)NULL;
+
+ for (count = 0; array[count]; count++)
+ ;
+
+ for (i = starting_index, list = (WORD_LIST *)NULL; i < count; i++)
+ {
+ w = make_bare_word (alloc ? array[i] : "");
+ if (alloc == 0)
+ {
+ free (w->word);
+ w->word = array[i];
+ }
+ list = make_word_list (w, list);
+ }
+ return (REVERSE_LIST (list, WORD_LIST *));
+}
diff --git a/lib/sh/strnlen.c b/lib/sh/strnlen.c
new file mode 100644
index 0000000..10414d3
--- /dev/null
+++ b/lib/sh/strnlen.c
@@ -0,0 +1,49 @@
+/* strnlen - return length of passed string, with length limit */
+
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if !defined (HAVE_STRNLEN)
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdc.h>
+
+/* Find the length of S, but scan at most MAXLEN characters. If no '\0'
+ terminator is found within the first MAXLEN characters, return MAXLEN. */
+size_t
+strnlen (s, maxlen)
+ register const char *s;
+ size_t maxlen;
+{
+ register const char *e;
+ size_t n;
+
+ for (e = s, n = 0; *e && n < maxlen; e++, n++)
+ ;
+ return n;
+}
+#endif
diff --git a/lib/sh/strpbrk.c b/lib/sh/strpbrk.c
new file mode 100644
index 0000000..8cce830
--- /dev/null
+++ b/lib/sh/strpbrk.c
@@ -0,0 +1,49 @@
+/* strpbrk.c - locate multiple characters in a string */
+
+/* Copyright (C) 1991, 1994 Free Software Foundation, Inc.
+
+ NOTE: The canonical source of this file is maintained with the GNU C Library.
+ Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if !defined (HAVE_STRPBRK)
+
+#include <stdc.h>
+
+/* Find the first occurrence in S of any character in ACCEPT. */
+char *
+strpbrk (s, accept)
+ register const char *s;
+ register const char *accept;
+{
+ while (*s != '\0')
+ {
+ const char *a = accept;
+ while (*a != '\0')
+ if (*a++ == *s)
+ return (char *) s;
+ ++s;
+ }
+
+ return 0;
+}
+#endif
diff --git a/lib/sh/strstr.c b/lib/sh/strstr.c
new file mode 100644
index 0000000..c43b05e
--- /dev/null
+++ b/lib/sh/strstr.c
@@ -0,0 +1,125 @@
+/* strstr - find a substring within a string */
+
+/* Copyright (C) 1994, 1999 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * My personal strstr() implementation that beats most other algorithms.
+ * Until someone tells me otherwise, I assume that this is the
+ * fastest implementation of strstr() in C.
+ * I deliberately chose not to comment it. You should have at least
+ * as much fun trying to understand it, as I had to write it :-).
+ *
+ * Stephen R. van den Berg, berg@pool.informatik.rwth-aachen.de */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if defined _LIBC || defined HAVE_STRING_H
+# include <string.h>
+#endif
+#include <sys/types.h>
+
+typedef unsigned chartype;
+
+#undef strstr
+
+char *
+strstr (const char *phaystack, const char *pneedle)
+{
+ register const unsigned char *haystack, *needle;
+ register chartype b, c;
+
+ haystack = (const unsigned char *) phaystack;
+ needle = (const unsigned char *) pneedle;
+
+ b = *needle;
+ if (b != '\0')
+ {
+ haystack--; /* possible ANSI violation */
+ do
+ {
+ c = *++haystack;
+ if (c == '\0')
+ goto ret0;
+ }
+ while (c != b);
+
+ c = *++needle;
+ if (c == '\0')
+ goto foundneedle;
+ ++needle;
+ goto jin;
+
+ for (;;)
+ {
+ register chartype a;
+ register const unsigned char *rhaystack, *rneedle;
+
+ do
+ {
+ a = *++haystack;
+ if (a == '\0')
+ goto ret0;
+ if (a == b)
+ break;
+ a = *++haystack;
+ if (a == '\0')
+ goto ret0;
+shloop:; }
+ while (a != b);
+
+jin: a = *++haystack;
+ if (a == '\0')
+ goto ret0;
+
+ if (a != c)
+ goto shloop;
+
+ rhaystack = haystack-- + 1;
+ rneedle = needle;
+ a = *rneedle;
+
+ if (*rhaystack == a)
+ do
+ {
+ if (a == '\0')
+ goto foundneedle;
+ ++rhaystack;
+ a = *++needle;
+ if (*rhaystack != a)
+ break;
+ if (a == '\0')
+ goto foundneedle;
+ ++rhaystack;
+ a = *++needle;
+ }
+ while (*rhaystack == a);
+
+ needle = rneedle; /* took the register-poor approach */
+
+ if (a == '\0')
+ break;
+ }
+ }
+foundneedle:
+ return (char*) haystack;
+ret0:
+ return 0;
+}
diff --git a/lib/sh/strtod.c b/lib/sh/strtod.c
new file mode 100644
index 0000000..55e1154
--- /dev/null
+++ b/lib/sh/strtod.c
@@ -0,0 +1,207 @@
+/* strtod.c - convert string to double-precision floating-point value. */
+
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifndef HAVE_STRTOD
+
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
+#include <chartypes.h>
+#include <math.h>
+
+#if HAVE_FLOAT_H
+# include <float.h>
+#else
+# define DBL_MAX 1.7976931348623159e+308
+# define DBL_MIN 2.2250738585072010e-308
+#endif
+
+#include <bashansi.h>
+
+#ifndef NULL
+# define NULL 0
+#endif
+
+#ifndef HUGE_VAL
+# define HUGE_VAL HUGE
+#endif
+
+#ifndef locale_decpoint
+extern int locale_decpoint PARAMS((void));
+#endif
+
+/* Convert NPTR to a double. If ENDPTR is not NULL, a pointer to the
+ character after the last one used in the number is put in *ENDPTR. */
+double
+strtod (nptr, endptr)
+ const char *nptr;
+ char **endptr;
+{
+ register const char *s;
+ short sign;
+
+ /* The number so far. */
+ double num;
+
+ int radixchar;
+ int got_dot; /* Found a decimal point. */
+ int got_digit; /* Seen any digits. */
+
+ /* The exponent of the number. */
+ long int exponent;
+
+ if (nptr == NULL)
+ {
+ errno = EINVAL;
+ goto noconv;
+ }
+
+ s = nptr;
+
+ /* Eat whitespace. */
+ while (ISSPACE ((unsigned char)*s))
+ ++s;
+
+ /* Get the sign. */
+ sign = *s == '-' ? -1 : 1;
+ if (*s == '-' || *s == '+')
+ ++s;
+
+ radixchar = locale_decpoint ();
+ num = 0.0;
+ got_dot = 0;
+ got_digit = 0;
+ exponent = 0;
+ for (;; ++s)
+ {
+ if (DIGIT (*s))
+ {
+ got_digit = 1;
+
+ /* Make sure that multiplication by 10 will not overflow. */
+ if (num > DBL_MAX * 0.1)
+ /* The value of the digit doesn't matter, since we have already
+ gotten as many digits as can be represented in a `double'.
+ This doesn't necessarily mean the result will overflow.
+ The exponent may reduce it to within range.
+
+ We just need to record that there was another
+ digit so that we can multiply by 10 later. */
+ ++exponent;
+ else
+ num = (num * 10.0) + (*s - '0');
+
+ /* Keep track of the number of digits after the decimal point.
+ If we just divided by 10 here, we would lose precision. */
+ if (got_dot)
+ --exponent;
+ }
+ else if (!got_dot && *s == radixchar)
+ /* Record that we have found the decimal point. */
+ got_dot = 1;
+ else
+ /* Any other character terminates the number. */
+ break;
+ }
+
+ if (!got_digit)
+ goto noconv;
+
+ if (TOLOWER ((unsigned char)*s) == 'e')
+ {
+ /* Get the exponent specified after the `e' or `E'. */
+ int save = errno;
+ char *end;
+ long int exp;
+
+ errno = 0;
+ ++s;
+ exp = strtol (s, &end, 10);
+ if (errno == ERANGE)
+ {
+ /* The exponent overflowed a `long int'. It is probably a safe
+ assumption that an exponent that cannot be represented by
+ a `long int' exceeds the limits of a `double'. */
+ if (endptr != NULL)
+ *endptr = end;
+ if (exp < 0)
+ goto underflow;
+ else
+ goto overflow;
+ }
+ else if (end == s)
+ /* There was no exponent. Reset END to point to
+ the 'e' or 'E', so *ENDPTR will be set there. */
+ end = (char *) s - 1;
+ errno = save;
+ s = end;
+ exponent += exp;
+ }
+
+ if (endptr != NULL)
+ *endptr = (char *) s;
+
+ if (num == 0.0)
+ return 0.0;
+
+ /* Multiply NUM by 10 to the EXPONENT power,
+ checking for overflow and underflow. */
+
+ if (exponent < 0)
+ {
+ if (num < DBL_MIN * pow (10.0, (double) -exponent))
+ goto underflow;
+ }
+ else if (exponent > 0)
+ {
+ if (num > DBL_MAX * pow (10.0, (double) -exponent))
+ goto overflow;
+ }
+
+ num *= pow (10.0, (double) exponent);
+
+ return num * sign;
+
+overflow:
+ /* Return an overflow error. */
+ errno = ERANGE;
+ return HUGE_VAL * sign;
+
+underflow:
+ /* Return an underflow error. */
+ if (endptr != NULL)
+ *endptr = (char *) nptr;
+ errno = ERANGE;
+ return 0.0;
+
+noconv:
+ /* There was no number. */
+ if (endptr != NULL)
+ *endptr = (char *) nptr;
+ return 0.0;
+}
+
+#endif /* !HAVE_STRTOD */
diff --git a/lib/sh/strtoimax.c b/lib/sh/strtoimax.c
new file mode 100644
index 0000000..676e02e
--- /dev/null
+++ b/lib/sh/strtoimax.c
@@ -0,0 +1,113 @@
+/* strtoimax - convert string representation of a number into an intmax_t value. */
+
+/* Copyright 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Written by Paul Eggert. Modified by Chet Ramey for Bash. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include <stdc.h>
+
+/* Verify a requirement at compile-time (unlike assert, which is runtime). */
+#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; }
+
+#ifndef HAVE_DECL_STRTOL
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRTOL
+extern long strtol PARAMS((const char *, char **, int));
+#endif
+
+#ifndef HAVE_DECL_STRTOLL
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRTOLL && HAVE_LONG_LONG
+extern long long strtoll PARAMS((const char *, char **, int));
+#endif
+
+#ifdef strtoimax
+#undef strtoimax
+#endif
+
+intmax_t
+strtoimax (ptr, endptr, base)
+ const char *ptr;
+ char **endptr;
+ int base;
+{
+#if HAVE_LONG_LONG
+ verify(size_is_that_of_long_or_long_long,
+ (sizeof (intmax_t) == sizeof (long) ||
+ sizeof (intmax_t) == sizeof (long long)));
+
+ if (sizeof (intmax_t) != sizeof (long))
+ return (strtoll (ptr, endptr, base));
+#else
+ verify (size_is_that_of_long, sizeof (intmax_t) == sizeof (long));
+#endif
+
+ return (strtol (ptr, endptr, base));
+}
+
+#ifdef TESTING
+# include <stdio.h>
+int
+main ()
+{
+ char *p, *endptr;
+ intmax_t x;
+#if HAVE_LONG_LONG
+ long long y;
+#endif
+ long z;
+
+ printf ("sizeof intmax_t: %d\n", sizeof (intmax_t));
+
+#if HAVE_LONG_LONG
+ printf ("sizeof long long: %d\n", sizeof (long long));
+#endif
+ printf ("sizeof long: %d\n", sizeof (long));
+
+ x = strtoimax("42", &endptr, 10);
+#if HAVE_LONG_LONG
+ y = strtoll("42", &endptr, 10);
+#else
+ y = -1;
+#endif
+ z = strtol("42", &endptr, 10);
+
+ printf ("%lld %lld %ld\n", x, y, z);
+
+ exit (0);
+}
+#endif
diff --git a/lib/sh/strtol.c b/lib/sh/strtol.c
new file mode 100644
index 0000000..8aa7478
--- /dev/null
+++ b/lib/sh/strtol.c
@@ -0,0 +1,259 @@
+/* strtol - convert string representation of a number into a long integer value. */
+
+/* Copyright (C) 1991,92,94,95,96,97,98,99,2000,2001 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_STRTOL)
+
+#include <chartypes.h>
+#include <errno.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#ifndef __set_errno
+# define __set_errno(Val) errno = (Val)
+#endif
+
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
+#include <typemax.h>
+
+#include <stdc.h>
+#include <bashansi.h>
+
+#ifndef NULL
+# define NULL 0
+#endif
+
+/* Nonzero if we are defining `strtoul' or `strtoull', operating on
+ unsigned integers. */
+#ifndef UNSIGNED
+# define UNSIGNED 0
+# define INT LONG int
+#else
+# define INT unsigned LONG int
+#endif
+
+#if UNSIGNED
+# ifdef QUAD
+# define strtol strtoull
+# else
+# define strtol strtoul
+# endif
+#else
+# ifdef QUAD
+# define strtol strtoll
+# endif
+#endif
+
+/* If QUAD is defined, we are defining `strtoll' or `strtoull',
+ operating on `long long ints. */
+
+#ifdef QUAD
+# define LONG long long
+# define STRTOL_LONG_MIN LLONG_MIN
+# define STRTOL_LONG_MAX LLONG_MAX
+# define STRTOL_ULONG_MAX ULLONG_MAX
+#else /* !QUAD */
+# define LONG long
+# define STRTOL_LONG_MIN LONG_MIN
+# define STRTOL_LONG_MAX LONG_MAX
+# define STRTOL_ULONG_MAX ULONG_MAX
+#endif
+
+/* Convert NPTR to an `unsigned long int' or `long int' in base BASE.
+ If BASE is 0 the base is determined by the presence of a leading
+ zero, indicating octal or a leading "0x" or "0X", indicating hexadecimal.
+ If BASE is < 2 or > 36, it is no longer reset to 10; EINVAL is returned.
+ If ENDPTR is not NULL, a pointer to the character after the last
+ one converted is stored in *ENDPTR. */
+
+INT
+strtol (nptr, endptr, base)
+ const char *nptr;
+ char **endptr;
+ int base;
+{
+ int negative;
+ register unsigned LONG int cutoff;
+ register unsigned int cutlim;
+ register unsigned LONG int i;
+ register const char *s;
+ register unsigned char c;
+ const char *save, *end;
+ int overflow;
+
+ if (base < 0 || base == 1 || base > 36)
+ {
+ __set_errno (EINVAL);
+ return 0;
+ }
+
+ save = s = nptr;
+
+ /* Skip white space. */
+ while (ISSPACE ((unsigned char)*s))
+ ++s;
+ if (*s == '\0')
+ goto noconv;
+
+ /* Check for a sign. */
+ if (*s == '-' || *s == '+')
+ {
+ negative = (*s == '-');
+ ++s;
+ }
+ else
+ negative = 0;
+
+ /* Recognize number prefix and if BASE is zero, figure it out ourselves. */
+ if (*s == '0')
+ {
+ if ((base == 0 || base == 16) && TOUPPER ((unsigned char) s[1]) == 'X')
+ {
+ s += 2;
+ base = 16;
+ }
+ else if (base == 0)
+ base = 8;
+ }
+ else if (base == 0)
+ base = 10;
+
+ /* Save the pointer so we can check later if anything happened. */
+ save = s;
+
+ end = NULL;
+
+ cutoff = STRTOL_ULONG_MAX / (unsigned LONG int) base;
+ cutlim = STRTOL_ULONG_MAX % (unsigned LONG int) base;
+
+ overflow = 0;
+ i = 0;
+ c = *s;
+ if (sizeof (long int) != sizeof (LONG int))
+ {
+ unsigned long int j = 0;
+ unsigned long int jmax = ULONG_MAX / base;
+
+ for (;c != '\0'; c = *++s)
+ {
+ if (s == end)
+ break;
+ if (DIGIT (c))
+ c -= '0';
+ else if (ISALPHA (c))
+ c = TOUPPER (c) - 'A' + 10;
+ else
+ break;
+
+ if ((int) c >= base)
+ break;
+ /* Note that we never can have an overflow. */
+ else if (j >= jmax)
+ {
+ /* We have an overflow. Now use the long representation. */
+ i = (unsigned LONG int) j;
+ goto use_long;
+ }
+ else
+ j = j * (unsigned long int) base + c;
+ }
+
+ i = (unsigned LONG int) j;
+ }
+ else
+ for (;c != '\0'; c = *++s)
+ {
+ if (s == end)
+ break;
+ if (DIGIT (c))
+ c -= '0';
+ else if (ISALPHA (c))
+ c = TOUPPER (c) - 'A' + 10;
+ else
+ break;
+ if ((int) c >= base)
+ break;
+ /* Check for overflow. */
+ if (i > cutoff || (i == cutoff && c > cutlim))
+ overflow = 1;
+ else
+ {
+ use_long:
+ i *= (unsigned LONG int) base;
+ i += c;
+ }
+ }
+
+ /* Check if anything actually happened. */
+ if (s == save)
+ goto noconv;
+
+ /* Store in ENDPTR the address of one character
+ past the last character we converted. */
+ if (endptr != NULL)
+ *endptr = (char *) s;
+
+#if !UNSIGNED
+ /* Check for a value that is within the range of
+ `unsigned LONG int', but outside the range of `LONG int'. */
+ if (overflow == 0
+ && i > (negative
+ ? -((unsigned LONG int) (STRTOL_LONG_MIN + 1)) + 1
+ : (unsigned LONG int) STRTOL_LONG_MAX))
+ overflow = 1;
+#endif
+
+ if (overflow)
+ {
+ __set_errno (ERANGE);
+#if UNSIGNED
+ return STRTOL_ULONG_MAX;
+#else
+ return negative ? STRTOL_LONG_MIN : STRTOL_LONG_MAX;
+#endif
+ }
+
+ /* Return the result of the appropriate sign. */
+ return negative ? -i : i;
+
+noconv:
+ /* We must handle a special case here: the base is 0 or 16 and the
+ first two characters are '0' and 'x', but the rest are no
+ hexadecimal digits. This is no error case. We return 0 and
+ ENDPTR points to the `x`. */
+ if (endptr != NULL)
+ {
+ if (save - nptr >= 2 && TOUPPER ((unsigned char) save[-1]) == 'X' && save[-2] == '0')
+ *endptr = (char *) &save[-1];
+ else
+ /* There was no number to convert. */
+ *endptr = (char *) nptr;
+ }
+
+ return 0L;
+}
+
+#endif /* !HAVE_STRTOL */
diff --git a/lib/sh/strtoll.c b/lib/sh/strtoll.c
new file mode 100644
index 0000000..f6060ee
--- /dev/null
+++ b/lib/sh/strtoll.c
@@ -0,0 +1,30 @@
+/* strtoll - convert string representation of a number into a long long value. */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_LONG_LONG) && !defined (HAVE_STRTOLL)
+
+#define QUAD 1
+#undef HAVE_STRTOL
+
+#include "strtol.c"
+
+#endif /* HAVE_LONG_LONG && !HAVE_STRTOLL */
diff --git a/lib/sh/strtoul.c b/lib/sh/strtoul.c
new file mode 100644
index 0000000..cbaa484
--- /dev/null
+++ b/lib/sh/strtoul.c
@@ -0,0 +1,30 @@
+/* strtoul - convert string representation of a number into an unsigned long value. */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#ifndef HAVE_STRTOUL
+
+#define UNSIGNED 1
+#undef HAVE_STRTOL
+
+#include <strtol.c>
+
+#endif /* !HAVE_STRTOUL */
diff --git a/lib/sh/strtoull.c b/lib/sh/strtoull.c
new file mode 100644
index 0000000..02ddebb
--- /dev/null
+++ b/lib/sh/strtoull.c
@@ -0,0 +1,31 @@
+/* strtoull - convert string representation of a number into an unsigned long long value. */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_LONG_LONG) && !defined (HAVE_STRTOULL)
+
+#define QUAD 1
+#define UNSIGNED 1
+#undef HAVE_STRTOL
+
+#include "strtol.c"
+
+#endif /* HAVE_LONG_LONG && !HAVE_STRTOULL */
diff --git a/lib/sh/strtoumax.c b/lib/sh/strtoumax.c
new file mode 100644
index 0000000..0247e57
--- /dev/null
+++ b/lib/sh/strtoumax.c
@@ -0,0 +1,113 @@
+/* strtoumax - convert string representation of a number into an uintmax_t value. */
+
+/* Copyright 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Written by Paul Eggert. Modified by Chet Ramey for Bash. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include <stdc.h>
+
+/* Verify a requirement at compile-time (unlike assert, which is runtime). */
+#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; }
+
+#ifndef HAVE_DECL_STRTOUL
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRTOUL
+extern unsigned long strtoul PARAMS((const char *, char **, int));
+#endif
+
+#ifndef HAVE_DECL_STRTOULL
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRTOULL && HAVE_UNSIGNED_LONG_LONG
+extern unsigned long long strtoull PARAMS((const char *, char **, int));
+#endif
+
+#ifdef strtoumax
+#undef strtoumax
+#endif
+
+uintmax_t
+strtoumax (ptr, endptr, base)
+ const char *ptr;
+ char **endptr;
+ int base;
+{
+#if HAVE_UNSIGNED_LONG_LONG
+ verify (size_is_that_of_unsigned_long_or_unsigned_long_long,
+ (sizeof (uintmax_t) == sizeof (unsigned long) ||
+ sizeof (uintmax_t) == sizeof (unsigned long long)));
+
+ if (sizeof (uintmax_t) != sizeof (unsigned long))
+ return (strtoull (ptr, endptr, base));
+#else
+ verify (size_is_that_of_unsigned_long, sizeof (uintmax_t) == sizeof (unsigned long));
+#endif
+
+ return (strtoul (ptr, endptr, base));
+}
+
+#ifdef TESTING
+# include <stdio.h>
+int
+main ()
+{
+ char *p, *endptr;
+ uintmax_t x;
+#if HAVE_UNSIGNED_LONG_LONG
+ unsigned long long y;
+#endif
+ unsigned long z;
+
+ printf ("sizeof uintmax_t: %d\n", sizeof (uintmax_t));
+
+#if HAVE_UNSIGNED_LONG_LONG
+ printf ("sizeof unsigned long long: %d\n", sizeof (unsigned long long));
+#endif
+ printf ("sizeof unsigned long: %d\n", sizeof (unsigned long));
+
+ x = strtoumax("42", &endptr, 10);
+#if HAVE_LONG_LONG
+ y = strtoull("42", &endptr, 10);
+#else
+ y = 0;
+#endif
+ z = strtoul("42", &endptr, 10);
+
+ printf ("%llu %llu %lu\n", x, y, z);
+
+ exit (0);
+}
+#endif
diff --git a/lib/sh/strtrans.c b/lib/sh/strtrans.c
new file mode 100644
index 0000000..b2b1acc
--- /dev/null
+++ b/lib/sh/strtrans.c
@@ -0,0 +1,400 @@
+/* strtrans.c - Translate and untranslate strings with ANSI-C escape sequences. */
+
+/* Copyright (C) 2000-2015 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+#include <stdio.h>
+#include <chartypes.h>
+
+#include "shell.h"
+
+#include "shmbchar.h"
+#include "shmbutil.h"
+
+#ifdef ESC
+#undef ESC
+#endif
+#define ESC '\033' /* ASCII */
+
+/* Convert STRING by expanding the escape sequences specified by the
+ ANSI C standard. If SAWC is non-null, recognize `\c' and use that
+ as a string terminator. If we see \c, set *SAWC to 1 before
+ returning. LEN is the length of STRING. If (FLAGS&1) is non-zero,
+ that we're translating a string for `echo -e', and therefore should not
+ treat a single quote as a character that may be escaped with a backslash.
+ If (FLAGS&2) is non-zero, we're expanding for the parser and want to
+ quote CTLESC and CTLNUL with CTLESC. If (flags&4) is non-zero, we want
+ to remove the backslash before any unrecognized escape sequence. */
+char *
+ansicstr (string, len, flags, sawc, rlen)
+ char *string;
+ int len, flags, *sawc, *rlen;
+{
+ int c, temp;
+ char *ret, *r, *s;
+ unsigned long v;
+ size_t clen;
+ int b, mb_cur_max;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t wc;
+#endif
+
+ if (string == 0 || *string == '\0')
+ return ((char *)NULL);
+
+ mb_cur_max = MB_CUR_MAX;
+#if defined (HANDLE_MULTIBYTE)
+ temp = 4*len + 4;
+ if (temp < 12)
+ temp = 12; /* ensure enough for eventual u32cesc */
+ ret = (char *)xmalloc (temp);
+#else
+ ret = (char *)xmalloc (2*len + 1); /* 2*len for possible CTLESC */
+#endif
+ for (r = ret, s = string; s && *s; )
+ {
+ c = *s++;
+ if (c != '\\' || *s == '\0')
+ {
+ clen = 1;
+#if defined (HANDLE_MULTIBYTE)
+ if ((locale_utf8locale && (c & 0x80)) ||
+ (locale_utf8locale == 0 && mb_cur_max > 0 && is_basic (c) == 0))
+ {
+ clen = mbrtowc (&wc, s - 1, mb_cur_max, 0);
+ if (MB_INVALIDCH (clen))
+ clen = 1;
+ }
+#endif
+ *r++ = c;
+ for (--clen; clen > 0; clen--)
+ *r++ = *s++;
+ }
+ else
+ {
+ switch (c = *s++)
+ {
+#if defined (__STDC__)
+ case 'a': c = '\a'; break;
+ case 'v': c = '\v'; break;
+#else
+ case 'a': c = (int) 0x07; break;
+ case 'v': c = (int) 0x0B; break;
+#endif
+ case 'b': c = '\b'; break;
+ case 'e': case 'E': /* ESC -- non-ANSI */
+ c = ESC; break;
+ case 'f': c = '\f'; break;
+ case 'n': c = '\n'; break;
+ case 'r': c = '\r'; break;
+ case 't': c = '\t'; break;
+ case '1': case '2': case '3':
+ case '4': case '5': case '6':
+ case '7':
+#if 1
+ if (flags & 1)
+ {
+ *r++ = '\\';
+ break;
+ }
+ /*FALLTHROUGH*/
+#endif
+ case '0':
+ /* If (FLAGS & 1), we're translating a string for echo -e (or
+ the equivalent xpg_echo option), so we obey the SUSv3/
+ POSIX-2001 requirement and accept 0-3 octal digits after
+ a leading `0'. */
+ temp = 2 + ((flags & 1) && (c == '0'));
+ for (c -= '0'; ISOCTAL (*s) && temp--; s++)
+ c = (c * 8) + OCTVALUE (*s);
+ c &= 0xFF;
+ break;
+ case 'x': /* Hex digit -- non-ANSI */
+ if ((flags & 2) && *s == '{')
+ {
+ flags |= 16; /* internal flag value */
+ s++;
+ }
+ /* Consume at least two hex characters */
+ for (temp = 2, c = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++)
+ c = (c * 16) + HEXVALUE (*s);
+ /* DGK says that after a `\x{' ksh93 consumes ISXDIGIT chars
+ until a non-xdigit or `}', so potentially more than two
+ chars are consumed. */
+ if (flags & 16)
+ {
+ for ( ; ISXDIGIT ((unsigned char)*s); s++)
+ c = (c * 16) + HEXVALUE (*s);
+ flags &= ~16;
+ if (*s == '}')
+ s++;
+ }
+ /* \x followed by non-hex digits is passed through unchanged */
+ else if (temp == 2)
+ {
+ *r++ = '\\';
+ c = 'x';
+ }
+ c &= 0xFF;
+ break;
+#if defined (HANDLE_MULTIBYTE)
+ case 'u':
+ case 'U':
+ temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */
+ for (v = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++)
+ v = (v * 16) + HEXVALUE (*s);
+ if (temp == ((c == 'u') ? 4 : 8))
+ {
+ *r++ = '\\'; /* c remains unchanged */
+ break;
+ }
+ else if (v <= 0x7f) /* <= 0x7f translates directly */
+ {
+ c = v;
+ break;
+ }
+ else
+ {
+ temp = u32cconv (v, r);
+ r += temp;
+ continue;
+ }
+#endif
+ case '\\':
+ break;
+ case '\'': case '"': case '?':
+ if (flags & 1)
+ *r++ = '\\';
+ break;
+ case 'c':
+ if (sawc)
+ {
+ *sawc = 1;
+ *r = '\0';
+ if (rlen)
+ *rlen = r - ret;
+ return ret;
+ }
+ else if ((flags & 1) == 0 && *s == 0)
+ ; /* pass \c through */
+ else if ((flags & 1) == 0 && (c = *s))
+ {
+ s++;
+ if ((flags & 2) && c == '\\' && c == *s)
+ s++; /* Posix requires $'\c\\' do backslash escaping */
+ c = TOCTRL(c);
+ break;
+ }
+ /*FALLTHROUGH*/
+ default:
+ if ((flags & 4) == 0)
+ *r++ = '\\';
+ break;
+ }
+ if ((flags & 2) && (c == CTLESC || c == CTLNUL))
+ *r++ = CTLESC;
+ *r++ = c;
+ }
+ }
+ *r = '\0';
+ if (rlen)
+ *rlen = r - ret;
+ return ret;
+}
+
+/* Take a string STR, possibly containing non-printing characters, and turn it
+ into a $'...' ANSI-C style quoted string. Returns a new string. */
+char *
+ansic_quote (str, flags, rlen)
+ char *str;
+ int flags, *rlen;
+{
+ char *r, *ret, *s;
+ int l, rsize;
+ unsigned char c;
+ size_t clen;
+ int b;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t wc;
+#endif
+
+ if (str == 0 || *str == 0)
+ return ((char *)0);
+
+ l = strlen (str);
+ rsize = 4 * l + 4;
+ r = ret = (char *)xmalloc (rsize);
+
+ *r++ = '$';
+ *r++ = '\'';
+
+ for (s = str; c = *s; s++)
+ {
+ b = l = 1; /* 1 == add backslash; 0 == no backslash */
+ clen = 1;
+
+ switch (c)
+ {
+ case ESC: c = 'E'; break;
+#ifdef __STDC__
+ case '\a': c = 'a'; break;
+ case '\v': c = 'v'; break;
+#else
+ case 0x07: c = 'a'; break;
+ case 0x0b: c = 'v'; break;
+#endif
+
+ case '\b': c = 'b'; break;
+ case '\f': c = 'f'; break;
+ case '\n': c = 'n'; break;
+ case '\r': c = 'r'; break;
+ case '\t': c = 't'; break;
+ case '\\':
+ case '\'':
+ break;
+ default:
+#if defined (HANDLE_MULTIBYTE)
+ b = is_basic (c);
+ /* XXX - clen comparison to 0 is dicey */
+ if ((b == 0 && ((clen = mbrtowc (&wc, s, MB_CUR_MAX, 0)) < 0 || MB_INVALIDCH (clen) || iswprint (wc) == 0)) ||
+ (b == 1 && ISPRINT (c) == 0))
+#else
+ if (ISPRINT (c) == 0)
+#endif
+ {
+ *r++ = '\\';
+ *r++ = TOCHAR ((c >> 6) & 07);
+ *r++ = TOCHAR ((c >> 3) & 07);
+ *r++ = TOCHAR (c & 07);
+ continue;
+ }
+ l = 0;
+ break;
+ }
+ if (b == 0 && clen == 0)
+ break;
+
+ if (l)
+ *r++ = '\\';
+
+ if (clen == 1)
+ *r++ = c;
+ else
+ {
+ for (b = 0; b < (int)clen; b++)
+ *r++ = (unsigned char)s[b];
+ s += clen - 1; /* -1 because of the increment above */
+ }
+ }
+
+ *r++ = '\'';
+ *r = '\0';
+ if (rlen)
+ *rlen = r - ret;
+ return ret;
+}
+
+#if defined (HANDLE_MULTIBYTE)
+int
+ansic_wshouldquote (string)
+ const char *string;
+{
+ const wchar_t *wcs;
+ wchar_t wcc;
+ wchar_t *wcstr = NULL;
+ size_t slen;
+
+ slen = mbstowcs (wcstr, string, 0);
+
+ if (slen == (size_t)-1)
+ return 1;
+
+ wcstr = (wchar_t *)xmalloc (sizeof (wchar_t) * (slen + 1));
+ mbstowcs (wcstr, string, slen + 1);
+
+ for (wcs = wcstr; wcc = *wcs; wcs++)
+ if (iswprint(wcc) == 0)
+ {
+ free (wcstr);
+ return 1;
+ }
+
+ free (wcstr);
+ return 0;
+}
+#endif
+
+/* return 1 if we need to quote with $'...' because of non-printing chars. */
+int
+ansic_shouldquote (string)
+ const char *string;
+{
+ const char *s;
+ unsigned char c;
+
+ if (string == 0)
+ return 0;
+
+ for (s = string; c = *s; s++)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (is_basic (c) == 0)
+ return (ansic_wshouldquote (s));
+#endif
+ if (ISPRINT (c) == 0)
+ return 1;
+ }
+
+ return 0;
+}
+
+/* $'...' ANSI-C expand the portion of STRING between START and END and
+ return the result. The result cannot be longer than the input string. */
+char *
+ansiexpand (string, start, end, lenp)
+ char *string;
+ int start, end, *lenp;
+{
+ char *temp, *t;
+ int len, tlen;
+
+ temp = (char *)xmalloc (end - start + 1);
+ for (tlen = 0, len = start; len < end; )
+ temp[tlen++] = string[len++];
+ temp[tlen] = '\0';
+
+ if (*temp)
+ {
+ t = ansicstr (temp, tlen, 2, (int *)NULL, lenp);
+ free (temp);
+ return (t);
+ }
+ else
+ {
+ if (lenp)
+ *lenp = 0;
+ return (temp);
+ }
+}
diff --git a/lib/sh/times.c b/lib/sh/times.c
new file mode 100644
index 0000000..2423078
--- /dev/null
+++ b/lib/sh/times.c
@@ -0,0 +1,77 @@
+/* times.c - times(3) library function */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_TIMES)
+
+#include <sys/types.h>
+#include <posixtime.h>
+#include <systimes.h>
+
+#if defined (HAVE_SYS_RESOURCE_H) && defined (HAVE_GETRUSAGE)
+# include <sys/resource.h>
+#endif /* HAVE_SYS_RESOURCE_H && HAVE_GETRUSAGE */
+
+extern long get_clk_tck PARAMS((void));
+
+#define CONVTCK(r) (r.tv_sec * clk_tck + r.tv_usec / (1000000 / clk_tck))
+
+clock_t
+times(tms)
+ struct tms *tms;
+{
+ clock_t rv;
+ static long clk_tck = -1;
+
+#if defined (HAVE_GETRUSAGE)
+ struct timeval tv;
+ struct rusage ru;
+
+ if (clk_tck == -1)
+ clk_tck = get_clk_tck();
+
+ if (getrusage(RUSAGE_SELF, &ru) < 0)
+ return ((clock_t)-1);
+ tms->tms_utime = CONVTCK(ru.ru_utime);
+ tms->tms_stime = CONVTCK(ru.ru_stime);
+
+ if (getrusage(RUSAGE_CHILDREN, &ru) < 0)
+ return ((clock_t)-1);
+ tms->tms_cutime = CONVTCK(ru.ru_utime);
+ tms->tms_cstime = CONVTCK(ru.ru_stime);
+
+ if (gettimeofday(&tv, NULL) < 0)
+ return ((clock_t)-1);
+ rv = (clock_t)(CONVTCK(tv));
+#else /* !HAVE_GETRUSAGE */
+ if (clk_tck == -1)
+ clk_tck = get_clk_tck();
+
+ /* We can't do anything. */
+ tms->tms_utime = tms->tms_stime = (clock_t)0;
+ tms->tms_cutime = tms->tms_cstime = (clock_t)0;
+
+ rv = (clock_t)time((time_t *)0) * clk_tck;
+# endif /* HAVE_GETRUSAGE */
+
+ return rv;
+}
+#endif /* !HAVE_TIMES */
diff --git a/lib/sh/timeval.c b/lib/sh/timeval.c
new file mode 100644
index 0000000..f2ca762
--- /dev/null
+++ b/lib/sh/timeval.c
@@ -0,0 +1,179 @@
+/* timeval.c - functions to perform operations on struct timevals */
+
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HAVE_TIMEVAL)
+
+#include <sys/types.h>
+#include <posixtime.h>
+
+#include <bashintl.h>
+#include <stdc.h>
+
+#ifndef locale_decpoint
+extern int locale_decpoint PARAMS((void));
+#endif
+
+#include <stdio.h>
+
+struct timeval *
+difftimeval (d, t1, t2)
+ struct timeval *d, *t1, *t2;
+{
+ d->tv_sec = t2->tv_sec - t1->tv_sec;
+ d->tv_usec = t2->tv_usec - t1->tv_usec;
+ if (d->tv_usec < 0)
+ {
+ d->tv_usec += 1000000;
+ d->tv_sec -= 1;
+ if (d->tv_sec < 0) /* ??? -- BSD/OS does this */
+ {
+ d->tv_sec = 0;
+ d->tv_usec = 0;
+ }
+ }
+ return d;
+}
+
+struct timeval *
+addtimeval (d, t1, t2)
+ struct timeval *d, *t1, *t2;
+{
+ d->tv_sec = t1->tv_sec + t2->tv_sec;
+ d->tv_usec = t1->tv_usec + t2->tv_usec;
+ if (d->tv_usec >= 1000000)
+ {
+ d->tv_usec -= 1000000;
+ d->tv_sec += 1;
+ }
+ return d;
+}
+
+struct timeval *
+multimeval (d, m)
+ struct timeval *d;
+ int m;
+{
+ time_t t;
+
+ t = d->tv_usec * m;
+ d->tv_sec = d->tv_sec * m + t / 1000000;
+ d->tv_usec = t % 1000000;
+ return d;
+}
+
+struct timeval *
+divtimeval (d, m)
+ struct timeval *d;
+ int m;
+{
+ time_t t;
+
+ t = d->tv_sec;
+ d->tv_sec = t / m;
+ d->tv_usec = (d->tv_usec + 1000000 * (t % m)) / m;
+ return d;
+}
+
+/* Do "cpu = ((user + sys) * 10000) / real;" with timevals.
+ Barely-tested code from Deven T. Corzine <deven@ties.org>. */
+int
+timeval_to_cpu (rt, ut, st)
+ struct timeval *rt, *ut, *st; /* real, user, sys */
+{
+ struct timeval t1, t2;
+ register int i;
+
+ addtimeval (&t1, ut, st);
+ t2.tv_sec = rt->tv_sec;
+ t2.tv_usec = rt->tv_usec;
+
+ for (i = 0; i < 6; i++)
+ {
+ if ((t1.tv_sec > 99999999) || (t2.tv_sec > 99999999))
+ break;
+ t1.tv_sec *= 10;
+ t1.tv_sec += t1.tv_usec / 100000;
+ t1.tv_usec *= 10;
+ t1.tv_usec %= 1000000;
+ t2.tv_sec *= 10;
+ t2.tv_sec += t2.tv_usec / 100000;
+ t2.tv_usec *= 10;
+ t2.tv_usec %= 1000000;
+ }
+ for (i = 0; i < 4; i++)
+ {
+ if (t1.tv_sec < 100000000)
+ t1.tv_sec *= 10;
+ else
+ t2.tv_sec /= 10;
+ }
+
+ return ((t2.tv_sec == 0) ? 0 : t1.tv_sec / t2.tv_sec);
+}
+
+/* Convert a pointer to a struct timeval to seconds and thousandths of a
+ second, returning the values in *SP and *SFP, respectively. This does
+ rounding on the fractional part, not just truncation to three places. */
+void
+timeval_to_secs (tvp, sp, sfp)
+ struct timeval *tvp;
+ time_t *sp;
+ int *sfp;
+{
+ int rest;
+
+ *sp = tvp->tv_sec;
+
+ *sfp = tvp->tv_usec % 1000000; /* pretty much a no-op */
+ rest = *sfp % 1000;
+ *sfp = (*sfp * 1000) / 1000000;
+ if (rest >= 500)
+ *sfp += 1;
+
+ /* Sanity check */
+ if (*sfp >= 1000)
+ {
+ *sp += 1;
+ *sfp -= 1000;
+ }
+}
+
+/* Print the contents of a struct timeval * in a standard way to stdio
+ stream FP. */
+void
+print_timeval (fp, tvp)
+ FILE *fp;
+ struct timeval *tvp;
+{
+ time_t timestamp;
+ long minutes;
+ int seconds, seconds_fraction;
+
+ timeval_to_secs (tvp, &timestamp, &seconds_fraction);
+
+ minutes = timestamp / 60;
+ seconds = timestamp % 60;
+
+ fprintf (fp, "%ldm%d%c%03ds", minutes, seconds, locale_decpoint (), seconds_fraction);
+}
+
+#endif /* HAVE_TIMEVAL */
diff --git a/lib/sh/tmpfile.c b/lib/sh/tmpfile.c
new file mode 100644
index 0000000..ef8b067
--- /dev/null
+++ b/lib/sh/tmpfile.c
@@ -0,0 +1,311 @@
+/*
+ * tmpfile.c - functions to create and safely open temp files for the shell.
+ */
+
+/* Copyright (C) 2000-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <bashtypes.h>
+#include <posixstat.h>
+#include <posixtime.h>
+#include <filecntl.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <bashansi.h>
+
+#include <stdio.h>
+#include <errno.h>
+
+#include <shell.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#define BASEOPENFLAGS (O_CREAT | O_TRUNC | O_EXCL | O_BINARY)
+
+#define DEFAULT_TMPDIR "." /* bogus default, should be changed */
+#define DEFAULT_NAMEROOT "shtmp"
+
+/* Use ANSI-C rand() interface if random(3) is not available */
+#if !HAVE_RANDOM
+#define random() rand()
+#endif
+
+extern pid_t dollar_dollar_pid;
+
+static char *get_sys_tmpdir PARAMS((void));
+static char *get_tmpdir PARAMS((int));
+
+static char *sys_tmpdir = (char *)NULL;
+static int ntmpfiles;
+static int tmpnamelen = -1;
+static unsigned long filenum = 1L;
+
+static char *
+get_sys_tmpdir ()
+{
+ if (sys_tmpdir)
+ return sys_tmpdir;
+
+#ifdef P_tmpdir
+ sys_tmpdir = P_tmpdir;
+ if (file_iswdir (sys_tmpdir))
+ return sys_tmpdir;
+#endif
+
+ sys_tmpdir = "/tmp";
+ if (file_iswdir (sys_tmpdir))
+ return sys_tmpdir;
+
+ sys_tmpdir = "/var/tmp";
+ if (file_iswdir (sys_tmpdir))
+ return sys_tmpdir;
+
+ sys_tmpdir = "/usr/tmp";
+ if (file_iswdir (sys_tmpdir))
+ return sys_tmpdir;
+
+ sys_tmpdir = DEFAULT_TMPDIR;
+
+ return sys_tmpdir;
+}
+
+static char *
+get_tmpdir (flags)
+ int flags;
+{
+ char *tdir;
+
+ tdir = (flags & MT_USETMPDIR) ? get_string_value ("TMPDIR") : (char *)NULL;
+ if (tdir && (file_iswdir (tdir) == 0 || strlen (tdir) > PATH_MAX))
+ tdir = 0;
+
+ if (tdir == 0)
+ tdir = get_sys_tmpdir ();
+
+#if defined (HAVE_PATHCONF) && defined (_PC_NAME_MAX)
+ if (tmpnamelen == -1)
+ tmpnamelen = pathconf (tdir, _PC_NAME_MAX);
+#else
+ tmpnamelen = 0;
+#endif
+
+ return tdir;
+}
+
+static void
+sh_seedrand ()
+{
+#if HAVE_RANDOM
+ int d;
+ static int seeded = 0;
+ if (seeded == 0)
+ {
+ struct timeval tv;
+
+ gettimeofday (&tv, NULL);
+ srandom (tv.tv_sec ^ tv.tv_usec ^ (getpid () << 16) ^ (uintptr_t)&d);
+ seeded = 1;
+ }
+#endif
+}
+
+char *
+sh_mktmpname (nameroot, flags)
+ char *nameroot;
+ int flags;
+{
+ char *filename, *tdir, *lroot;
+ struct stat sb;
+ int r, tdlen;
+ static int seeded = 0;
+
+ filename = (char *)xmalloc (PATH_MAX + 1);
+ tdir = get_tmpdir (flags);
+ tdlen = strlen (tdir);
+
+ lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
+ if (nameroot == 0)
+ flags &= ~MT_TEMPLATE;
+
+ if ((flags & MT_TEMPLATE) && strlen (nameroot) > PATH_MAX)
+ flags &= ~MT_TEMPLATE;
+
+#ifdef USE_MKTEMP
+ if (flags & MT_TEMPLATE)
+ strcpy (filename, nameroot);
+ else
+ sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
+ if (mktemp (filename) == 0)
+ {
+ free (filename);
+ filename = NULL;
+ }
+#else /* !USE_MKTEMP */
+ sh_seedrand ();
+ while (1)
+ {
+ filenum = (filenum << 1) ^
+ (unsigned long) time ((time_t *)0) ^
+ (unsigned long) dollar_dollar_pid ^
+ (unsigned long) ((flags & MT_USERANDOM) ? random () : ntmpfiles++);
+ sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
+ if (tmpnamelen > 0 && tmpnamelen < 32)
+ filename[tdlen + 1 + tmpnamelen] = '\0';
+# ifdef HAVE_LSTAT
+ r = lstat (filename, &sb);
+# else
+ r = stat (filename, &sb);
+# endif
+ if (r < 0 && errno == ENOENT)
+ break;
+ }
+#endif /* !USE_MKTEMP */
+
+ return filename;
+}
+
+int
+sh_mktmpfd (nameroot, flags, namep)
+ char *nameroot;
+ int flags;
+ char **namep;
+{
+ char *filename, *tdir, *lroot;
+ int fd, tdlen;
+
+ filename = (char *)xmalloc (PATH_MAX + 1);
+ tdir = get_tmpdir (flags);
+ tdlen = strlen (tdir);
+
+ lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
+ if (nameroot == 0)
+ flags &= ~MT_TEMPLATE;
+
+ if ((flags & MT_TEMPLATE) && strlen (nameroot) > PATH_MAX)
+ flags &= ~MT_TEMPLATE;
+
+#ifdef USE_MKSTEMP
+ if (flags & MT_TEMPLATE)
+ strcpy (filename, nameroot);
+ else
+ sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
+ fd = mkstemp (filename);
+ if (fd < 0 || namep == 0)
+ {
+ free (filename);
+ filename = NULL;
+ }
+ if (namep)
+ *namep = filename;
+ return fd;
+#else /* !USE_MKSTEMP */
+ sh_seedrand ();
+ do
+ {
+ filenum = (filenum << 1) ^
+ (unsigned long) time ((time_t *)0) ^
+ (unsigned long) dollar_dollar_pid ^
+ (unsigned long) ((flags & MT_USERANDOM) ? random () : ntmpfiles++);
+ sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
+ if (tmpnamelen > 0 && tmpnamelen < 32)
+ filename[tdlen + 1 + tmpnamelen] = '\0';
+ fd = open (filename, BASEOPENFLAGS | ((flags & MT_READWRITE) ? O_RDWR : O_WRONLY), 0600);
+ }
+ while (fd < 0 && errno == EEXIST);
+
+ if (namep)
+ *namep = filename;
+ else
+ free (filename);
+
+ return fd;
+#endif /* !USE_MKSTEMP */
+}
+
+FILE *
+sh_mktmpfp (nameroot, flags, namep)
+ char *nameroot;
+ int flags;
+ char **namep;
+{
+ int fd;
+ FILE *fp;
+
+ fd = sh_mktmpfd (nameroot, flags, namep);
+ if (fd < 0)
+ return ((FILE *)NULL);
+ fp = fdopen (fd, (flags & MT_READWRITE) ? "w+" : "w");
+ if (fp == 0)
+ close (fd);
+ return fp;
+}
+
+char *
+sh_mktmpdir (nameroot, flags)
+ char *nameroot;
+ int flags;
+{
+ char *filename, *tdir, *lroot, *dirname;
+ int fd, tdlen;
+
+#ifdef USE_MKDTEMP
+ filename = (char *)xmalloc (PATH_MAX + 1);
+ tdir = get_tmpdir (flags);
+ tdlen = strlen (tdir);
+
+ lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
+ if (nameroot == 0)
+ flags &= ~MT_TEMPLATE;
+
+ if ((flags & MT_TEMPLATE) && strlen (nameroot) > PATH_MAX)
+ flags &= ~MT_TEMPLATE;
+
+ if (flags & MT_TEMPLATE)
+ strcpy (filename, nameroot);
+ else
+ sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
+ dirname = mkdtemp (filename);
+ if (dirname == 0)
+ {
+ free (filename);
+ filename = NULL;
+ }
+ return dirname;
+#else /* !USE_MKDTEMP */
+ filename = (char *)NULL;
+ do
+ {
+ filename = sh_mktmpname (nameroot, flags);
+ fd = mkdir (filename, 0700);
+ if (fd == 0)
+ break;
+ free (filename);
+ filename = (char *)NULL;
+ }
+ while (fd < 0 && errno == EEXIST);
+
+ return (filename);
+#endif /* !USE_MKDTEMP */
+}
diff --git a/lib/sh/uconvert.c b/lib/sh/uconvert.c
new file mode 100644
index 0000000..457552e
--- /dev/null
+++ b/lib/sh/uconvert.c
@@ -0,0 +1,124 @@
+/* uconvert - convert string representations of decimal numbers into whole
+ number/fractional value pairs. */
+
+/* Copyright (C) 2008,2009,2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#include "posixtime.h"
+
+#if defined (HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "chartypes.h"
+
+#include "shell.h"
+#include "builtins.h"
+
+#define DECIMAL '.' /* XXX - should use locale */
+
+#define RETURN(x) \
+do { \
+ if (ip) *ip = ipart * mult; \
+ if (up) *up = upart; \
+ if (ep) *ep = p; \
+ return (x); \
+} while (0)
+
+/*
+ * An incredibly simplistic floating point converter.
+ */
+static int multiplier[7] = { 1, 100000, 10000, 1000, 100, 10, 1 };
+
+/* Take a decimal number int-part[.[micro-part]] and convert it to the whole
+ and fractional portions. The fractional portion is returned in
+ millionths (micro); callers are responsible for multiplying appropriately.
+ EP, if non-null, gets the address of the character where conversion stops.
+ Return 1 if value converted; 0 if invalid integer for either whole or
+ fractional parts. */
+int
+uconvert(s, ip, up, ep)
+ char *s;
+ long *ip, *up;
+ char **ep;
+{
+ int n, mult;
+ long ipart, upart;
+ char *p;
+
+ ipart = upart = 0;
+ mult = 1;
+
+ if (s && (*s == '-' || *s == '+'))
+ {
+ mult = (*s == '-') ? -1 : 1;
+ p = s + 1;
+ }
+ else
+ p = s;
+
+ for ( ; p && *p; p++)
+ {
+ if (*p == DECIMAL) /* decimal point */
+ break;
+ if (DIGIT(*p) == 0)
+ RETURN(0);
+ ipart = (ipart * 10) + (*p - '0');
+ }
+
+ if (p == 0 || *p == 0) /* callers ensure p can never be 0; this is to shut up clang */
+ RETURN(1);
+
+ if (*p == DECIMAL)
+ p++;
+
+ /* Look for up to six digits past a decimal point. */
+ for (n = 0; n < 6 && p[n]; n++)
+ {
+ if (DIGIT(p[n]) == 0)
+ {
+ if (ep)
+ {
+ upart *= multiplier[n];
+ p += n; /* To set EP */
+ }
+ RETURN(0);
+ }
+ upart = (upart * 10) + (p[n] - '0');
+ }
+
+ /* Now convert to millionths */
+ upart *= multiplier[n];
+
+ if (n == 6 && p[6] >= '5' && p[6] <= '9')
+ upart++; /* round up 1 */
+
+ if (ep)
+ {
+ p += n;
+ while (DIGIT(*p))
+ p++;
+ }
+
+ RETURN(1);
+}
diff --git a/lib/sh/ufuncs.c b/lib/sh/ufuncs.c
new file mode 100644
index 0000000..4dc4853
--- /dev/null
+++ b/lib/sh/ufuncs.c
@@ -0,0 +1,140 @@
+/* ufuncs - sleep and alarm functions that understand fractional values */
+
+/* Copyright (C) 2008,2009-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#include "posixtime.h"
+
+#if defined (HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if defined (HAVE_SELECT)
+# include "posixselect.h"
+# include "quit.h"
+# include "trap.h"
+# include "stat-time.h"
+#endif
+
+/* A version of `alarm' using setitimer if it's available. */
+
+#if defined (HAVE_SETITIMER)
+unsigned int
+falarm(secs, usecs)
+ unsigned int secs, usecs;
+{
+ struct itimerval it, oit;
+
+ it.it_interval.tv_sec = 0;
+ it.it_interval.tv_usec = 0;
+
+ it.it_value.tv_sec = secs;
+ it.it_value.tv_usec = usecs;
+
+ if (setitimer(ITIMER_REAL, &it, &oit) < 0)
+ return (-1); /* XXX will be converted to unsigned */
+
+ /* Backwards compatibility with alarm(3) */
+ if (oit.it_value.tv_usec)
+ oit.it_value.tv_sec++;
+ return (oit.it_value.tv_sec);
+}
+#else
+int
+falarm (secs, usecs)
+ unsigned int secs, usecs;
+{
+ if (secs == 0 && usecs == 0)
+ return (alarm (0));
+
+ if (secs == 0 || usecs >= 500000)
+ {
+ secs++;
+ usecs = 0;
+ }
+ return (alarm (secs));
+}
+#endif /* !HAVE_SETITIMER */
+
+/* A version of sleep using fractional seconds and select. I'd like to use
+ `usleep', but it's already taken */
+
+#if defined (HAVE_TIMEVAL) && (defined (HAVE_SELECT) || defined (HAVE_PSELECT))
+int
+fsleep(sec, usec)
+ unsigned int sec, usec;
+{
+ int e, r;
+ sigset_t blocked_sigs, prevmask;
+#if defined (HAVE_PSELECT)
+ struct timespec ts;
+#else
+ struct timeval tv;
+#endif
+
+ sigemptyset (&blocked_sigs);
+# if defined (SIGCHLD)
+ sigaddset (&blocked_sigs, SIGCHLD);
+# endif
+
+#if defined (HAVE_PSELECT)
+ ts.tv_sec = sec;
+ ts.tv_nsec = usec * 1000;
+#else
+ sigemptyset (&prevmask);
+ tv.tv_sec = sec;
+ tv.tv_usec = usec;
+#endif /* !HAVE_PSELECT */
+
+ do
+ {
+#if defined (HAVE_PSELECT)
+ r = pselect(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &ts, &blocked_sigs);
+#else
+ sigprocmask (SIG_SETMASK, &blocked_sigs, &prevmask);
+ r = select(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &tv);
+ sigprocmask (SIG_SETMASK, &prevmask, NULL);
+#endif
+ e = errno;
+ if (r < 0 && errno == EINTR)
+ return -1; /* caller will handle */
+ errno = e;
+ }
+ while (r < 0 && errno == EINTR);
+
+ return r;
+}
+#else /* !HAVE_TIMEVAL || !HAVE_SELECT */
+int
+fsleep(sec, usec)
+ long sec, usec;
+{
+ if (usec >= 500000) /* round */
+ sec++;
+ return (sleep(sec));
+}
+#endif /* !HAVE_TIMEVAL || !HAVE_SELECT */
diff --git a/lib/sh/unicode.c b/lib/sh/unicode.c
new file mode 100644
index 0000000..d95d1e2
--- /dev/null
+++ b/lib/sh/unicode.c
@@ -0,0 +1,339 @@
+/* unicode.c - functions to convert unicode characters */
+
+/* Copyright (C) 2010-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HANDLE_MULTIBYTE)
+
+#include <stdc.h>
+#include <wchar.h>
+#include <bashansi.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <limits.h>
+
+#if HAVE_ICONV
+# include <iconv.h>
+#endif
+
+#include <xmalloc.h>
+
+#ifndef USHORT_MAX
+# ifdef USHRT_MAX
+# define USHORT_MAX USHRT_MAX
+# else
+# define USHORT_MAX ((unsigned short) ~(unsigned short)0)
+# endif
+#endif
+
+#if !defined (STREQ)
+# define STREQ(a, b) ((a)[0] == (b)[0] && strcmp ((a), (b)) == 0)
+#endif /* !STREQ */
+
+#if defined (HAVE_LOCALE_CHARSET)
+extern const char *locale_charset PARAMS((void));
+#else
+extern char *get_locale_var PARAMS((char *));
+#endif
+
+extern int locale_utf8locale;
+
+static int u32init = 0;
+static int utf8locale = 0;
+#if defined (HAVE_ICONV)
+static iconv_t localconv;
+#endif
+
+#ifndef HAVE_LOCALE_CHARSET
+static char charsetbuf[40];
+
+static char *
+stub_charset ()
+{
+ char *locale, *s, *t;
+
+ locale = get_locale_var ("LC_CTYPE");
+ if (locale == 0 || *locale == 0)
+ {
+ strcpy (charsetbuf, "ASCII");
+ return charsetbuf;
+ }
+ s = strrchr (locale, '.');
+ if (s)
+ {
+ strncpy (charsetbuf, s+1, sizeof (charsetbuf) - 1);
+ charsetbuf[sizeof (charsetbuf) - 1] = '\0';
+ t = strchr (charsetbuf, '@');
+ if (t)
+ *t = 0;
+ return charsetbuf;
+ }
+ strncpy (charsetbuf, locale, sizeof (charsetbuf) - 1);
+ charsetbuf[sizeof (charsetbuf) - 1] = '\0';
+ return charsetbuf;
+}
+#endif
+
+void
+u32reset ()
+{
+#if defined (HAVE_ICONV)
+ if (u32init && localconv != (iconv_t)-1)
+ {
+ iconv_close (localconv);
+ localconv = (iconv_t)-1;
+ }
+#endif
+ u32init = 0;
+ utf8locale = 0;
+}
+
+/* u32toascii ? */
+int
+u32tochar (x, s)
+ unsigned long x;
+ char *s;
+{
+ int l;
+
+ l = (x <= UCHAR_MAX) ? 1 : ((x <= USHORT_MAX) ? 2 : 4);
+
+ if (x <= UCHAR_MAX)
+ s[0] = x & 0xFF;
+ else if (x <= USHORT_MAX) /* assume unsigned short = 16 bits */
+ {
+ s[0] = (x >> 8) & 0xFF;
+ s[1] = x & 0xFF;
+ }
+ else
+ {
+ s[0] = (x >> 24) & 0xFF;
+ s[1] = (x >> 16) & 0xFF;
+ s[2] = (x >> 8) & 0xFF;
+ s[3] = x & 0xFF;
+ }
+ s[l] = '\0';
+ return l;
+}
+
+int
+u32tocesc (wc, s)
+ u_bits32_t wc;
+ char *s;
+{
+ int l;
+
+ if (wc < 0x10000)
+ l = sprintf (s, "\\u%04X", wc);
+ else
+ l = sprintf (s, "\\u%08X", wc);
+ return l;
+}
+
+/* Convert unsigned 32-bit int to utf-8 character string */
+int
+u32toutf8 (wc, s)
+ u_bits32_t wc;
+ char *s;
+{
+ int l;
+
+ if (wc < 0x0080)
+ {
+ s[0] = (char)wc;
+ l = 1;
+ }
+ else if (wc < 0x0800)
+ {
+ s[0] = (wc >> 6) | 0xc0;
+ s[1] = (wc & 0x3f) | 0x80;
+ l = 2;
+ }
+ else if (wc < 0x10000)
+ {
+ /* Technically, we could return 0 here if 0xd800 <= wc <= 0x0dfff */
+ s[0] = (wc >> 12) | 0xe0;
+ s[1] = ((wc >> 6) & 0x3f) | 0x80;
+ s[2] = (wc & 0x3f) | 0x80;
+ l = 3;
+ }
+ else if (wc < 0x200000)
+ {
+ s[0] = (wc >> 18) | 0xf0;
+ s[1] = ((wc >> 12) & 0x3f) | 0x80;
+ s[2] = ((wc >> 6) & 0x3f) | 0x80;
+ s[3] = (wc & 0x3f) | 0x80;
+ l = 4;
+ }
+ /* Strictly speaking, UTF-8 doesn't have characters longer than 4 bytes */
+ else if (wc < 0x04000000)
+ {
+ s[0] = (wc >> 24) | 0xf8;
+ s[1] = ((wc >> 18) & 0x3f) | 0x80;
+ s[2] = ((wc >> 12) & 0x3f) | 0x80;
+ s[3] = ((wc >> 6) & 0x3f) | 0x80;
+ s[4] = (wc & 0x3f) | 0x80;
+ l = 5;
+ }
+ else if (wc < 0x080000000)
+ {
+ s[0] = (wc >> 30) | 0xfc;
+ s[1] = ((wc >> 24) & 0x3f) | 0x80;
+ s[2] = ((wc >> 18) & 0x3f) | 0x80;
+ s[3] = ((wc >> 12) & 0x3f) | 0x80;
+ s[4] = ((wc >> 6) & 0x3f) | 0x80;
+ s[5] = (wc & 0x3f) | 0x80;
+ l = 6;
+ }
+ else
+ l = 0;
+
+ s[l] = '\0';
+ return l;
+}
+
+/* Convert a 32-bit unsigned int (unicode) to a UTF-16 string. Rarely used,
+ only if sizeof(wchar_t) == 2. */
+int
+u32toutf16 (c, s)
+ u_bits32_t c;
+ wchar_t *s;
+{
+ int l;
+
+ l = 0;
+ if (c < 0x0d800 || (c >= 0x0e000 && c <= 0x0ffff))
+ {
+ s[0] = (wchar_t) (c & 0xFFFF);
+ l = 1;
+ }
+ else if (c >= 0x10000 && c <= 0x010ffff)
+ {
+ c -= 0x010000;
+ s[0] = (wchar_t)((c >> 10) + 0xd800);
+ s[1] = (wchar_t)((c & 0x3ff) + 0xdc00);
+ l = 2;
+ }
+ s[l] = 0;
+ return l;
+}
+
+/* convert a single unicode-32 character into a multibyte string and put the
+ result in S, which must be large enough (at least max(10,MB_LEN_MAX) bytes) */
+int
+u32cconv (c, s)
+ unsigned long c;
+ char *s;
+{
+ wchar_t wc;
+ wchar_t ws[3];
+ int n;
+#if HAVE_ICONV
+ const char *charset;
+ char obuf[25], *optr;
+ size_t obytesleft;
+ const char *iptr;
+ size_t sn;
+#endif
+
+#if __STDC_ISO_10646__
+ wc = c;
+ if (sizeof (wchar_t) == 4 && c <= 0x7fffffff)
+ n = wctomb (s, wc);
+ else if (sizeof (wchar_t) == 2 && c <= 0x10ffff && u32toutf16 (c, ws))
+ n = wcstombs (s, ws, MB_LEN_MAX);
+ else
+ n = -1;
+ if (n != -1)
+ return n;
+#endif
+
+#if HAVE_ICONV
+ /* this is mostly from coreutils-8.5/lib/unicodeio.c */
+ if (u32init == 0)
+ {
+ utf8locale = locale_utf8locale;
+ localconv = (iconv_t)-1;
+ if (utf8locale == 0)
+ {
+#if HAVE_LOCALE_CHARSET
+ charset = locale_charset ();
+#elif HAVE_NL_LANGINFO
+ charset = nl_langinfo (CODESET);
+#else
+ charset = stub_charset ();
+#endif
+ localconv = iconv_open (charset, "UTF-8");
+ if (localconv == (iconv_t)-1)
+ /* We assume ASCII when presented with an unknown encoding. */
+ localconv = iconv_open ("ASCII", "UTF-8");
+ }
+ u32init = 1;
+ }
+
+ /* NL_LANGINFO and locale_charset used when setting locale_utf8locale */
+
+ /* If we have a UTF-8 locale, convert to UTF-8 and return converted value. */
+ n = u32toutf8 (c, s);
+ if (utf8locale)
+ return n;
+
+ /* If the conversion is not supported, even the ASCII requested above, we
+ bail now. Currently we return the UTF-8 conversion. We could return
+ u32tocesc(). */
+ if (localconv == (iconv_t)-1)
+ return n;
+
+ optr = obuf;
+ obytesleft = sizeof (obuf);
+ iptr = s;
+ sn = n;
+
+ iconv (localconv, NULL, NULL, NULL, NULL);
+
+ if (iconv (localconv, (ICONV_CONST char **)&iptr, &sn, &optr, &obytesleft) == (size_t)-1)
+ {
+ /* You get ISO C99 escape sequences if iconv fails */
+ n = u32tocesc (c, s);
+ return n;
+ }
+
+ *optr = '\0';
+
+ /* number of chars to be copied is optr - obuf if we want to do bounds
+ checking */
+ strcpy (s, obuf);
+ return (optr - obuf);
+#endif /* HAVE_ICONV */
+
+ if (locale_utf8locale)
+ n = u32toutf8 (c, s);
+ else
+ n = u32tocesc (c, s); /* fallback is ISO C99 escape sequences */
+ return n;
+}
+#else
+void
+u32reset ()
+{
+}
+#endif /* HANDLE_MULTIBYTE */
diff --git a/lib/sh/utf8.c b/lib/sh/utf8.c
new file mode 100644
index 0000000..fed2522
--- /dev/null
+++ b/lib/sh/utf8.c
@@ -0,0 +1,196 @@
+/* utf8.c - UTF-8 character handling functions */
+
+/* Copyright (C) 2018 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#include "bashansi.h"
+#include "shmbutil.h"
+
+extern int locale_mb_cur_max;
+extern int locale_utf8locale;
+
+#if defined (HANDLE_MULTIBYTE)
+
+char *
+utf8_mbschr (s, c)
+ const char *s;
+ int c;
+{
+ return strchr (s, c); /* for now */
+}
+
+int
+utf8_mbscmp (s1, s2)
+ const char *s1, *s2;
+{
+ /* Use the fact that the UTF-8 encoding preserves lexicographic order. */
+ return strcmp (s1, s2);
+}
+
+char *
+utf8_mbsmbchar (str)
+ const char *str;
+{
+ register char *s;
+
+ for (s = (char *)str; *s; s++)
+ if ((*s & 0xc0) == 0x80)
+ return s;
+ return (0);
+}
+
+int
+utf8_mbsnlen(src, srclen, maxlen)
+ const char *src;
+ size_t srclen;
+ int maxlen;
+{
+ register int sind, count;
+
+ for (sind = count = 0; src[sind] && sind <= maxlen; sind++)
+ {
+ if ((src[sind] & 0xc0) != 0x80)
+ count++;
+ }
+ return (count);
+}
+
+/* Adapted from GNU gnulib. Handles UTF-8 characters up to 4 bytes long */
+int
+utf8_mblen (s, n)
+ const char *s;
+ size_t n;
+{
+ unsigned char c, c1, c2, c3;
+
+ if (s == 0)
+ return (0); /* no shift states */
+ if (n <= 0)
+ return (-1);
+
+ c = (unsigned char)*s;
+ if (c < 0x80)
+ return (c != 0);
+ if (c >= 0xc2)
+ {
+ c1 = (unsigned char)s[1];
+ if (c < 0xe0)
+ {
+ if (n == 1)
+ return -2;
+
+ /*
+ * c c1
+ *
+ * U+0080..U+07FF C2..DF 80..BF
+ */
+
+ if (n >= 2 && (c1 ^ 0x80) < 0x40) /* 0x80..0xbf */
+ return 2;
+ }
+ else if (c < 0xf0)
+ {
+ if (n == 1)
+ return -2;
+
+ /*
+ * c c1 c2
+ *
+ * U+0800..U+0FFF E0 A0..BF 80..BF
+ * U+1000..U+CFFF E1..EC 80..BF 80..BF
+ * U+D000..U+D7FF ED 80..9F 80..BF
+ * U+E000..U+FFFF EE..EF 80..BF 80..BF
+ */
+
+ if ((c1 ^ 0x80) < 0x40
+ && (c >= 0xe1 || c1 >= 0xa0)
+ && (c != 0xed || c1 < 0xa0))
+ {
+ if (n == 2)
+ return -2; /* incomplete */
+
+ c2 = (unsigned char)s[2];
+ if ((c2 ^ 0x80) < 0x40)
+ return 3;
+ }
+ }
+ else if (c <= 0xf4)
+ {
+ if (n == 1)
+ return -2;
+
+ /*
+ * c c1 c2 c3
+ *
+ * U+10000..U+3FFFF F0 90..BF 80..BF 80..BF
+ * U+40000..U+FFFFF F1..F3 80..BF 80..BF 80..BF
+ * U+100000..U+10FFFF F4 80..8F 80..BF 80..BF
+ */
+ if (((c1 ^ 0x80) < 0x40)
+ && (c >= 0xf1 || c1 >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && c1 < 0x90)))
+ {
+ if (n == 2)
+ return -2; /* incomplete */
+
+ c2 = (unsigned char)s[2];
+ if ((c2 ^ 0x80) < 0x40)
+ {
+ if (n == 3)
+ return -2;
+
+ c3 = (unsigned char)s[3];
+ if ((c3 ^ 0x80) < 0x40)
+ return 4;
+ }
+ }
+ }
+ }
+ /* invalid or incomplete multibyte character */
+ return -1;
+}
+
+/* We can optimize this if we know the locale is UTF-8, but needs to handle
+ malformed byte sequences. */
+size_t
+utf8_mbstrlen(s)
+ const char *s;
+{
+ size_t clen, nc;
+ int mb_cur_max;
+
+ nc = 0;
+ mb_cur_max = MB_CUR_MAX;
+ while (*s && (clen = (size_t)utf8_mblen(s, mb_cur_max)) != 0)
+ {
+ if (MB_INVALIDCH(clen))
+ clen = 1; /* assume single byte */
+
+ s += clen;
+ nc++;
+ }
+ return nc;
+}
+
+#endif
diff --git a/lib/sh/vprint.c b/lib/sh/vprint.c
new file mode 100644
index 0000000..567fba3
--- /dev/null
+++ b/lib/sh/vprint.c
@@ -0,0 +1,85 @@
+/* vprint.c -- v[fs]printf() for 4.[23] BSD systems. */
+
+/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (USE_VFPRINTF_EMULATION)
+
+#include <stdio.h>
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *)0)
+# else
+# define NULL 0x0
+# endif /* __STDC__ */
+#endif /* !NULL */
+
+/*
+ * Beware! Don't trust the value returned by either of these functions; it
+ * seems that pre-4.3-tahoe implementations of _doprnt () return the first
+ * argument, i.e. a char *.
+ */
+#include <varargs.h>
+
+int
+vfprintf (iop, fmt, ap)
+ FILE *iop;
+ char *fmt;
+ va_list ap;
+{
+ int len;
+ char localbuf[BUFSIZ];
+
+ if (iop->_flag & _IONBF)
+ {
+ iop->_flag &= ~_IONBF;
+ iop->_ptr = iop->_base = localbuf;
+ len = _doprnt (fmt, ap, iop);
+ (void) fflush (iop);
+ iop->_flag |= _IONBF;
+ iop->_base = NULL;
+ iop->_bufsiz = 0;
+ iop->_cnt = 0;
+ }
+ else
+ len = _doprnt (fmt, ap, iop);
+ return (ferror (iop) ? EOF : len);
+}
+
+/*
+ * Ditto for vsprintf
+ */
+int
+vsprintf (str, fmt, ap)
+ char *str, *fmt;
+ va_list ap;
+{
+ FILE f;
+ int len;
+
+ f._flag = _IOWRT|_IOSTRG;
+ f._ptr = str;
+ f._cnt = 32767;
+ len = _doprnt (fmt, ap, &f);
+ *f._ptr = 0;
+ return (len);
+}
+#endif /* USE_VFPRINTF_EMULATION */
diff --git a/lib/sh/wcsdup.c b/lib/sh/wcsdup.c
new file mode 100644
index 0000000..62a3c86
--- /dev/null
+++ b/lib/sh/wcsdup.c
@@ -0,0 +1,44 @@
+/* wcsdup.c - duplicate wide character string */
+
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if !defined (HAVE_WCSDUP) && defined (HANDLE_MULTIBYTE)
+
+#include <stdc.h>
+#include <wchar.h>
+#include <bashansi.h>
+#include <xmalloc.h>
+
+wchar_t *
+wcsdup (ws)
+ const wchar_t *ws;
+{
+ wchar_t *ret;
+ size_t len;
+
+ len = wcslen (ws);
+ ret = xmalloc ((len + 1) * sizeof (wchar_t));
+ if (ret == 0)
+ return ret;
+
+ return (wcscpy (ret, ws));
+}
+#endif /* !HAVE_WCSDUP && HANDLE_MULTIBYTE */
diff --git a/lib/sh/wcsnwidth.c b/lib/sh/wcsnwidth.c
new file mode 100644
index 0000000..9c7e7cc
--- /dev/null
+++ b/lib/sh/wcsnwidth.c
@@ -0,0 +1,56 @@
+/* wcsnwidth.c - compute display width of wide character string, up to max
+ specified width, return length. */
+
+/* Copyright (C) 2012 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HANDLE_MULTIBYTE)
+
+#include <stdc.h>
+#include <wchar.h>
+#include <bashansi.h>
+
+/* Return the number of wide characters that will be displayed from wide string
+ PWCS. If the display width exceeds MAX, return the number of wide chars
+ from PWCS required to display MAX characters on the screen. */
+int
+wcsnwidth(pwcs, n, max)
+ const wchar_t *pwcs;
+ size_t n, max;
+{
+ wchar_t wc, *ws;
+ int len, l;
+
+ len = 0;
+ ws = (wchar_t *)pwcs;
+ while (n-- > 0 && (wc = *ws++) != L'\0')
+ {
+ l = wcwidth (wc);
+ if (l < 0)
+ return (-1);
+ else if (l == max - len)
+ return (ws - pwcs);
+ else if (l > max - len)
+ return (--ws - pwcs);
+ len += l;
+ }
+ return (ws - pwcs);
+}
+#endif
diff --git a/lib/sh/wcswidth.c b/lib/sh/wcswidth.c
new file mode 100644
index 0000000..1a30d9f
--- /dev/null
+++ b/lib/sh/wcswidth.c
@@ -0,0 +1,46 @@
+/* wcswidth.c - compute display width of wide character string */
+
+/* Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (HANDLE_MULTIBYTE) && !defined (HAVE_WCSWIDTH)
+
+#include <stdc.h>
+#include <wchar.h>
+#include <bashansi.h>
+
+int
+wcswidth(pwcs, n)
+ const wchar_t *pwcs;
+ size_t n;
+{
+ wchar_t wc;
+ int len, l;
+
+ len = 0;
+ while (n-- > 0 && (wc = *pwcs++) != L'\0')
+ {
+ if ((l = wcwidth(wc)) < 0)
+ return (-1);
+ len += l;
+ }
+ return (len);
+}
+#endif
diff --git a/lib/sh/winsize.c b/lib/sh/winsize.c
new file mode 100644
index 0000000..861c7c8
--- /dev/null
+++ b/lib/sh/winsize.c
@@ -0,0 +1,98 @@
+/* winsize.c - handle window size changes and information. */
+
+/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdc.h>
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <sys/ioctl.h>
+
+/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
+
+#if 0
+#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
+# include <sys/ioctl.h>
+#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
+#endif
+
+#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
+# include <termios.h>
+#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
+
+/* Not in either of the standard places, look around. */
+#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
+# if defined (HAVE_SYS_STREAM_H)
+# include <sys/stream.h>
+# endif /* HAVE_SYS_STREAM_H */
+# if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
+# include <sys/ptem.h>
+# define _IO_PTEM_H /* work around SVR4.2 1.1.4 bug */
+# endif /* HAVE_SYS_PTEM_H */
+# if defined (HAVE_SYS_PTE_H) /* ??? */
+# include <sys/pte.h>
+# endif /* HAVE_SYS_PTE_H */
+#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
+
+#include <stdio.h>
+
+/* Return the fd from which we are actually getting input. */
+#define input_tty() (shell_tty != -1) ? shell_tty : fileno (stderr)
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+extern int shell_tty;
+
+#if defined (READLINE)
+extern void rl_set_screen_size PARAMS((int, int));
+#endif
+extern void sh_set_lines_and_columns PARAMS((int, int));
+
+void
+get_new_window_size (from_sig, rp, cp)
+ int from_sig;
+ int *rp, *cp;
+{
+#if defined (TIOCGWINSZ)
+ struct winsize win;
+ int tty;
+
+ tty = input_tty ();
+ if (tty >= 0 && (ioctl (tty, TIOCGWINSZ, &win) == 0) &&
+ win.ws_row > 0 && win.ws_col > 0)
+ {
+ sh_set_lines_and_columns (win.ws_row, win.ws_col);
+#if defined (READLINE)
+ rl_set_screen_size (win.ws_row, win.ws_col);
+ if (rp)
+ *rp = win.ws_row;
+ if (cp)
+ *cp = win.ws_col;
+#endif
+ }
+#endif
+}
diff --git a/lib/sh/zcatfd.c b/lib/sh/zcatfd.c
new file mode 100644
index 0000000..aa8199f
--- /dev/null
+++ b/lib/sh/zcatfd.c
@@ -0,0 +1,74 @@
+/* zcatfd - copy contents of file descriptor to another */
+
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include <stdc.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#ifndef ZBUFSIZ
+# define ZBUFSIZ 4096
+#endif
+
+extern ssize_t zread PARAMS((int, char *, size_t));
+extern int zwrite PARAMS((int, char *, ssize_t));
+
+/* Dump contents of file descriptor FD to OFD. FN is the filename for
+ error messages (not used right now). */
+int
+zcatfd (fd, ofd, fn)
+ int fd, ofd;
+ char *fn;
+{
+ ssize_t nr;
+ int rval;
+ char lbuf[ZBUFSIZ];
+
+ rval = 0;
+ while (1)
+ {
+ nr = zread (fd, lbuf, sizeof (lbuf));
+ if (nr == 0)
+ break;
+ else if (nr < 0)
+ {
+ rval = -1;
+ break;
+ }
+ else if (zwrite (ofd, lbuf, nr) < 0)
+ {
+ rval = -1;
+ break;
+ }
+ }
+
+ return rval;
+}
diff --git a/lib/sh/zgetline.c b/lib/sh/zgetline.c
new file mode 100644
index 0000000..8ded144
--- /dev/null
+++ b/lib/sh/zgetline.c
@@ -0,0 +1,125 @@
+/* zgetline - read a line of input from a specified file descriptor and return
+ a pointer to a newly-allocated buffer containing the data. */
+
+/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+#include "xmalloc.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+extern ssize_t zread PARAMS((int, char *, size_t));
+extern ssize_t zreadc PARAMS((int, char *));
+extern ssize_t zreadintr PARAMS((int, char *, size_t));
+extern ssize_t zreadcintr PARAMS((int, char *));
+
+typedef ssize_t breadfunc_t PARAMS((int, char *, size_t));
+typedef ssize_t creadfunc_t PARAMS((int, char *));
+
+/* Initial memory allocation for automatic growing buffer in zreadlinec */
+#define GET_LINE_INITIAL_ALLOCATION 16
+
+/* Derived from GNU libc's getline.
+ The behavior is almost the same as getline. See man getline.
+ The differences are
+ (1) using file descriptor instead of FILE *;
+ (2) the order of arguments: the file descriptor comes first;
+ (3) the addition of a fourth argument, DELIM; sets the delimiter to
+ be something other than newline if desired. If setting DELIM,
+ the next argument should be 1; and
+ (4) the addition of a fifth argument, UNBUFFERED_READ; this argument
+ controls whether get_line uses buffering or not to get a byte data
+ from FD. get_line uses zreadc if UNBUFFERED_READ is zero; and
+ uses zread if UNBUFFERED_READ is non-zero.
+
+ Returns number of bytes read or -1 on error. */
+
+ssize_t
+zgetline (fd, lineptr, n, delim, unbuffered_read)
+ int fd;
+ char **lineptr;
+ size_t *n;
+ int delim;
+ int unbuffered_read;
+{
+ int nr, retval;
+ char *line, c;
+
+ if (lineptr == 0 || n == 0 || (*lineptr == 0 && *n != 0))
+ return -1;
+
+ nr = 0;
+ line = *lineptr;
+
+ while (1)
+ {
+ retval = unbuffered_read ? zread (fd, &c, 1) : zreadc(fd, &c);
+
+ if (retval <= 0)
+ {
+ if (line && nr > 0)
+ line[nr] = '\0';
+ break;
+ }
+
+ if (nr + 2 >= *n)
+ {
+ size_t new_size;
+
+ new_size = (*n == 0) ? GET_LINE_INITIAL_ALLOCATION : *n * 2;
+ line = (*n >= new_size) ? NULL : xrealloc (*lineptr, new_size);
+
+ if (line)
+ {
+ *lineptr = line;
+ *n = new_size;
+ }
+ else
+ {
+ if (*n > 0)
+ {
+ (*lineptr)[*n - 1] = '\0';
+ nr = *n - 2;
+ }
+ break;
+ }
+ }
+
+ line[nr] = c;
+ nr++;
+
+ if (c == delim)
+ {
+ line[nr] = '\0';
+ break;
+ }
+ }
+
+ return nr - 1;
+}
diff --git a/lib/sh/zmapfd.c b/lib/sh/zmapfd.c
new file mode 100644
index 0000000..f9e9ed7
--- /dev/null
+++ b/lib/sh/zmapfd.c
@@ -0,0 +1,93 @@
+/* zmapfd - read contents of file descriptor into a newly-allocated buffer */
+
+/* Copyright (C) 2006-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#include "bashansi.h"
+#include "command.h"
+#include "general.h"
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#ifndef ZBUFSIZ
+# define ZBUFSIZ 4096
+#endif
+
+extern ssize_t zread PARAMS((int, char *, size_t));
+
+/* Dump contents of file descriptor FD to *OSTR. FN is the filename for
+ error messages (not used right now). */
+int
+zmapfd (fd, ostr, fn)
+ int fd;
+ char **ostr;
+ char *fn;
+{
+ ssize_t nr;
+ int rval;
+ char lbuf[ZBUFSIZ];
+ char *result;
+ int rsize, rind;
+
+ rval = 0;
+ result = (char *)xmalloc (rsize = ZBUFSIZ);
+ rind = 0;
+
+ while (1)
+ {
+ nr = zread (fd, lbuf, sizeof (lbuf));
+ if (nr == 0)
+ {
+ rval = rind;
+ break;
+ }
+ else if (nr < 0)
+ {
+ free (result);
+ if (ostr)
+ *ostr = (char *)NULL;
+ return -1;
+ }
+
+ RESIZE_MALLOCED_BUFFER (result, rind, nr, rsize, ZBUFSIZ);
+ memcpy (result+rind, lbuf, nr);
+ rind += nr;
+ }
+
+ RESIZE_MALLOCED_BUFFER (result, rind, 1, rsize, 128);
+ result[rind] = '\0';
+
+ if (ostr)
+ *ostr = result;
+ else
+ free (result);
+
+ return rval;
+}
diff --git a/lib/sh/zread.c b/lib/sh/zread.c
new file mode 100644
index 0000000..71a06a7
--- /dev/null
+++ b/lib/sh/zread.c
@@ -0,0 +1,224 @@
+/* zread - read data from file descriptor into buffer with retries */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <signal.h>
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#ifndef SEEK_CUR
+# define SEEK_CUR 1
+#endif
+
+#ifndef ZBUFSIZ
+# define ZBUFSIZ 4096
+#endif
+
+extern int executing_builtin;
+
+extern void check_signals_and_traps (void);
+extern void check_signals (void);
+extern int signal_is_trapped (int);
+
+/* Read LEN bytes from FD into BUF. Retry the read on EINTR. Any other
+ error causes the loop to break. */
+ssize_t
+zread (fd, buf, len)
+ int fd;
+ char *buf;
+ size_t len;
+{
+ ssize_t r;
+
+ check_signals (); /* check for signals before a blocking read */
+ while ((r = read (fd, buf, len)) < 0 && errno == EINTR)
+ {
+ int t;
+ t = errno;
+ /* XXX - bash-5.0 */
+ /* We check executing_builtin and run traps here for backwards compatibility */
+ if (executing_builtin)
+ check_signals_and_traps (); /* XXX - should it be check_signals()? */
+ else
+ check_signals ();
+ errno = t;
+ }
+
+ return r;
+}
+
+/* Read LEN bytes from FD into BUF. Retry the read on EINTR, up to three
+ interrupts. Any other error causes the loop to break. */
+
+#ifdef NUM_INTR
+# undef NUM_INTR
+#endif
+#define NUM_INTR 3
+
+ssize_t
+zreadretry (fd, buf, len)
+ int fd;
+ char *buf;
+ size_t len;
+{
+ ssize_t r;
+ int nintr;
+
+ for (nintr = 0; ; )
+ {
+ r = read (fd, buf, len);
+ if (r >= 0)
+ return r;
+ if (r == -1 && errno == EINTR)
+ {
+ if (++nintr >= NUM_INTR)
+ return -1;
+ continue;
+ }
+ return r;
+ }
+}
+
+/* Call read(2) and allow it to be interrupted. Just a stub for now. */
+ssize_t
+zreadintr (fd, buf, len)
+ int fd;
+ char *buf;
+ size_t len;
+{
+ check_signals ();
+ return (read (fd, buf, len));
+}
+
+/* Read one character from FD and return it in CP. Return values are as
+ in read(2). This does some local buffering to avoid many one-character
+ calls to read(2), like those the `read' builtin performs. */
+
+static char lbuf[ZBUFSIZ];
+static size_t lind, lused;
+
+ssize_t
+zreadc (fd, cp)
+ int fd;
+ char *cp;
+{
+ ssize_t nr;
+
+ if (lind == lused || lused == 0)
+ {
+ nr = zread (fd, lbuf, sizeof (lbuf));
+ lind = 0;
+ if (nr <= 0)
+ {
+ lused = 0;
+ return nr;
+ }
+ lused = nr;
+ }
+ if (cp)
+ *cp = lbuf[lind++];
+ return 1;
+}
+
+/* Don't mix calls to zreadc and zreadcintr in the same function, since they
+ use the same local buffer. */
+ssize_t
+zreadcintr (fd, cp)
+ int fd;
+ char *cp;
+{
+ ssize_t nr;
+
+ if (lind == lused || lused == 0)
+ {
+ nr = zreadintr (fd, lbuf, sizeof (lbuf));
+ lind = 0;
+ if (nr <= 0)
+ {
+ lused = 0;
+ return nr;
+ }
+ lused = nr;
+ }
+ if (cp)
+ *cp = lbuf[lind++];
+ return 1;
+}
+
+/* Like zreadc, but read a specified number of characters at a time. Used
+ for `read -N'. */
+ssize_t
+zreadn (fd, cp, len)
+ int fd;
+ char *cp;
+ size_t len;
+{
+ ssize_t nr;
+
+ if (lind == lused || lused == 0)
+ {
+ if (len > sizeof (lbuf))
+ len = sizeof (lbuf);
+ nr = zread (fd, lbuf, len);
+ lind = 0;
+ if (nr <= 0)
+ {
+ lused = 0;
+ return nr;
+ }
+ lused = nr;
+ }
+ if (cp)
+ *cp = lbuf[lind++];
+ return 1;
+}
+
+void
+zreset ()
+{
+ lind = lused = 0;
+}
+
+/* Sync the seek pointer for FD so that the kernel's idea of the last char
+ read is the last char returned by zreadc. */
+void
+zsyncfd (fd)
+ int fd;
+{
+ off_t off, r;
+
+ off = lused - lind;
+ r = 0;
+ if (off > 0)
+ r = lseek (fd, -off, SEEK_CUR);
+
+ if (r != -1)
+ lused = lind = 0;
+}
diff --git a/lib/sh/zwrite.c b/lib/sh/zwrite.c
new file mode 100644
index 0000000..3240f4f
--- /dev/null
+++ b/lib/sh/zwrite.c
@@ -0,0 +1,64 @@
+/* zwrite - write contents of buffer to file descriptor, retrying on error */
+
+/* Copyright (C) 1999-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* Write NB bytes from BUF to file descriptor FD, retrying the write if
+ it is interrupted. We retry three times if we get a zero-length
+ write. Any other signal causes this function to return prematurely. */
+int
+zwrite (fd, buf, nb)
+ int fd;
+ char *buf;
+ size_t nb;
+{
+ int n, i, nt;
+
+ for (n = nb, nt = 0;;)
+ {
+ i = write (fd, buf, n);
+ if (i > 0)
+ {
+ n -= i;
+ if (n <= 0)
+ return nb;
+ buf += i;
+ }
+ else if (i == 0)
+ {
+ if (++nt > 3)
+ return (nb - n);
+ }
+ else if (errno != EINTR)
+ return -1;
+ }
+}
diff --git a/lib/termcap/Makefile.in b/lib/termcap/Makefile.in
new file mode 100644
index 0000000..66dd7c1
--- /dev/null
+++ b/lib/termcap/Makefile.in
@@ -0,0 +1,90 @@
+## -*- text -*- ####################################################
+# #
+# Makefile for termcap replacement libbrary. #
+# #
+####################################################################
+
+# Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+libdir = @libdir@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CC = @CC@
+RANLIB = @RANLIB@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm -f
+CP = cp
+MV = mv
+
+SHELL = @MAKE_SHELL@
+
+CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+
+DEFS = @DEFS@
+
+INCLUDES = -I. -I../.. -I$(topdir) -I$(topdir)/lib -I$(srcdir)
+
+CCFLAGS = $(CFLAGS) $(DEFS) $(CPPFLAGS) ${INCLUDES}
+
+# Here is a rule for making .o files from .c files that doesn't force
+# the type of the machine (like -sun3) into the flags.
+.c.o:
+ $(CC) -c $(CCFLAGS) $<
+
+SOURCES = termcap.c tparam.c
+OBJECTS = termcap.o tparam.o
+
+DOCUMENTATION = termcap.texinfo
+
+THINGS_TO_TAR = $(SOURCES) $(DOCUMENTATION)
+
+##########################################################################
+
+all: libtermcap.a
+
+libtermcap.a: $(OBJECTS)
+ $(RM) -f $@
+ $(AR) $(ARFLAGS) $@ $(OBJECTS)
+ -test -n "$(RANLIB)" && $(RANLIB) $@
+
+install:
+
+clean:
+ $(RM) *.o *.a *.log *.cp *.tp *.vr *.fn *.aux *.pg *.toc
+
+mostlyclean: clean
+
+distclean maintainer-clean: clean
+ $(RM) Makefile
+
+$(DESTDIR)$(libdir)/libtermcap.a: libtermcap.a
+ ${INSTALL_DATA} -c -m 644 libtermcap.a $@
+ -test -n "$(RANLIB)" && $(RANLIB) -t $@
+
+termcap.o: $(BUILD_DIR)/config.h
+tparam.o: $(BUILD_DIR)/config.h
+version.o: $(BUILD_DIR)/config.h
diff --git a/lib/termcap/ltcap.h b/lib/termcap/ltcap.h
new file mode 100644
index 0000000..a97f0d8
--- /dev/null
+++ b/lib/termcap/ltcap.h
@@ -0,0 +1,30 @@
+/* ltcap.h - Local declarations for termcap library. */
+
+/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LTCAP_H_
+#define _LTCAP_H_ 1
+
+#if !defined (__APPLE__)
+# define __private_extern__
+#endif
+
+#ifndef MAX_TGETENT_BUFSIZ
+# define MAX_TGETENT_BUFSIZ 2048
+#endif
+
+#endif /* _LTCAP_H_ */
diff --git a/lib/termcap/termcap.c b/lib/termcap/termcap.c
new file mode 100644
index 0000000..ba3dab2
--- /dev/null
+++ b/lib/termcap/termcap.c
@@ -0,0 +1,817 @@
+/* termcap.c - Work-alike for termcap, plus extra features. */
+
+/* Copyright (C) 1985, 1986, 1993,1994, 1995, 1998, 2001,2003,2005,2006,2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Emacs config.h may rename various library functions such as malloc. */
+#ifdef HAVE_CONFIG_H
+
+#include <config.h>
+
+/* Get the O_* definitions for open et al. */
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+
+#include <fcntl.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern char *getenv ();
+extern char *malloc ();
+extern char *realloc ();
+#endif
+
+#if defined (HAVE_STRING_H)
+#include <string.h>
+#endif
+
+#if !defined (HAVE_BCOPY) && (defined (HAVE_STRING_H) || defined (STDC_HEADERS))
+# define bcopy(s, d, n) memcpy ((d), (s), (n))
+#endif
+
+#else /* not HAVE_CONFIG_H */
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <string.h>
+#else
+char *getenv ();
+char *malloc ();
+char *realloc ();
+#endif
+
+/* Do this after the include, in case string.h prototypes bcopy. */
+#if (defined(HAVE_STRING_H) || defined(STDC_HEADERS)) && !defined(bcopy)
+#define bcopy(s, d, n) memcpy ((d), (s), (n))
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef _POSIX_VERSION
+#include <fcntl.h>
+#endif
+
+#endif /* not HAVE_CONFIG_H */
+
+#ifndef NULL
+#define NULL (char *) 0
+#endif
+
+#ifndef O_RDONLY
+#define O_RDONLY 0
+#endif
+
+/* BUFSIZE is the initial size allocated for the buffer
+ for reading the termcap file.
+ It is not a limit.
+ Make it large normally for speed.
+ Make it variable when debugging, so can exercise
+ increasing the space dynamically. */
+
+#ifndef BUFSIZE
+#ifdef DEBUG
+#define BUFSIZE bufsize
+
+int bufsize = 128;
+#else
+#define BUFSIZE 2048
+#endif
+#endif
+
+#include "ltcap.h"
+
+#ifndef TERMCAP_FILE
+#define TERMCAP_FILE "/etc/termcap"
+#endif
+
+#ifndef emacs
+static void
+memory_out ()
+{
+ write (2, "virtual memory exhausted\n", 25);
+ exit (1);
+}
+
+static char *
+xmalloc (size)
+ unsigned size;
+{
+ register char *tem = malloc (size);
+
+ if (!tem)
+ memory_out ();
+ return tem;
+}
+
+static char *
+xrealloc (ptr, size)
+ char *ptr;
+ unsigned size;
+{
+ register char *tem = realloc (ptr, size);
+
+ if (!tem)
+ memory_out ();
+ return tem;
+}
+#endif /* not emacs */
+
+/* Looking up capabilities in the entry already found. */
+
+/* The pointer to the data made by tgetent is left here
+ for tgetnum, tgetflag and tgetstr to find. */
+static char *term_entry;
+
+static char *tgetst1 ();
+
+/* Search entry BP for capability CAP.
+ Return a pointer to the capability (in BP) if found,
+ 0 if not found. */
+
+static char *
+find_capability (bp, cap)
+ register char *bp, *cap;
+{
+ for (; *bp; bp++)
+ if (bp[0] == ':'
+ && bp[1] == cap[0]
+ && bp[2] == cap[1])
+ return &bp[4];
+ return NULL;
+}
+
+__private_extern__
+int
+tgetnum (cap)
+ char *cap;
+{
+ register char *ptr = find_capability (term_entry, cap);
+ if (!ptr || ptr[-1] != '#')
+ return -1;
+ return atoi (ptr);
+}
+
+__private_extern__
+int
+tgetflag (cap)
+ char *cap;
+{
+ register char *ptr = find_capability (term_entry, cap);
+ return ptr && ptr[-1] == ':';
+}
+
+/* Look up a string-valued capability CAP.
+ If AREA is non-null, it points to a pointer to a block in which
+ to store the string. That pointer is advanced over the space used.
+ If AREA is null, space is allocated with `malloc'. */
+
+__private_extern__
+char *
+tgetstr (cap, area)
+ char *cap;
+ char **area;
+{
+ register char *ptr = find_capability (term_entry, cap);
+ if (!ptr || (ptr[-1] != '=' && ptr[-1] != '~'))
+ return NULL;
+ return tgetst1 (ptr, area);
+}
+
+/* Table, indexed by a character in range 0100 to 0140 with 0100 subtracted,
+ gives meaning of character following \, or a space if no special meaning.
+ Eight characters per line within the string. */
+
+static char esctab[]
+ = " \007\010 \033\014 \
+ \012 \
+ \015 \011 \013 \
+ ";
+
+/* PTR points to a string value inside a termcap entry.
+ Copy that value, processing \ and ^ abbreviations,
+ into the block that *AREA points to,
+ or to newly allocated storage if AREA is NULL.
+ Return the address to which we copied the value,
+ or NULL if PTR is NULL. */
+
+static char *
+tgetst1 (ptr, area)
+ char *ptr;
+ char **area;
+{
+ register char *p, *r;
+ register int c;
+ register int size;
+ char *ret;
+ register int c1;
+
+ if (!ptr)
+ return NULL;
+
+ /* `ret' gets address of where to store the string. */
+ if (!area)
+ {
+ /* Compute size of block needed (may overestimate). */
+ p = ptr;
+ while ((c = *p++) && c != ':' && c != '\n')
+ ;
+ ret = (char *) xmalloc (p - ptr + 1);
+ }
+ else
+ ret = *area;
+
+ /* Copy the string value, stopping at null or colon.
+ Also process ^ and \ abbreviations. */
+ p = ptr;
+ r = ret;
+ while ((c = *p++) && c != ':' && c != '\n')
+ {
+ if (c == '^')
+ {
+ c = *p++;
+ if (c == '?')
+ c = 0177;
+ else
+ c &= 037;
+ }
+ else if (c == '\\')
+ {
+ c = *p++;
+ if (c >= '0' && c <= '7')
+ {
+ c -= '0';
+ size = 0;
+
+ while (++size < 3 && (c1 = *p) >= '0' && c1 <= '7')
+ {
+ c *= 8;
+ c += c1 - '0';
+ p++;
+ }
+ }
+ else if (c >= 0100 && c < 0200)
+ {
+ c1 = esctab[(c & ~040) - 0100];
+ if (c1 != ' ')
+ c = c1;
+ }
+ }
+ *r++ = c;
+ }
+ *r = '\0';
+ /* Update *AREA. */
+ if (area)
+ *area = r + 1;
+ return ret;
+}
+
+/* Outputting a string with padding. */
+
+short ospeed;
+/* If OSPEED is 0, we use this as the actual baud rate. */
+int tputs_baud_rate;
+__private_extern__ char PC = '\0';
+
+/* Actual baud rate if positive;
+ - baud rate / 100 if negative. */
+
+static int speeds[] =
+ {
+#ifdef VMS
+ 0, 50, 75, 110, 134, 150, -3, -6, -12, -18,
+ -20, -24, -36, -48, -72, -96, -192
+#else /* not VMS */
+ 0, 50, 75, 110, 135, 150, -2, -3, -6, -12,
+ -18, -24, -48, -96, -192, -288, -384, -576, -1152
+#endif /* not VMS */
+ };
+
+__private_extern__
+int
+tputs (str, nlines, outfun)
+ register char *str;
+ int nlines;
+ register int (*outfun) ();
+{
+ register int padcount = 0;
+ register int speed;
+
+#ifdef emacs
+ extern baud_rate;
+ speed = baud_rate;
+ /* For quite high speeds, convert to the smaller
+ units to avoid overflow. */
+ if (speed > 10000)
+ speed = - speed / 100;
+#else
+ if (ospeed == 0)
+ speed = tputs_baud_rate;
+ else if (ospeed > 0 && ospeed < (sizeof speeds / sizeof speeds[0]))
+ speed = speeds[ospeed];
+ else
+ speed = 0;
+#endif
+
+ if (!str)
+ return -1;
+
+ while (*str >= '0' && *str <= '9')
+ {
+ padcount += *str++ - '0';
+ padcount *= 10;
+ }
+ if (*str == '.')
+ {
+ str++;
+ padcount += *str++ - '0';
+ }
+ if (*str == '*')
+ {
+ str++;
+ padcount *= nlines;
+ }
+ while (*str)
+ (*outfun) (*str++);
+
+ /* PADCOUNT is now in units of tenths of msec.
+ SPEED is measured in characters per 10 seconds
+ or in characters per .1 seconds (if negative).
+ We use the smaller units for larger speeds to avoid overflow. */
+ padcount *= speed;
+ padcount += 500;
+ padcount /= 1000;
+ if (speed < 0)
+ padcount = -padcount;
+ else
+ {
+ padcount += 50;
+ padcount /= 100;
+ }
+
+ while (padcount-- > 0)
+ (*outfun) (PC);
+
+ return 0;
+}
+
+/* Finding the termcap entry in the termcap data base. */
+
+struct buffer
+ {
+ char *beg;
+ int size;
+ char *ptr;
+ int ateof;
+ int full;
+ };
+
+/* Forward declarations of static functions. */
+
+static int scan_file ();
+static char *gobble_line ();
+static int compare_contin ();
+static int name_match ();
+
+#ifdef VMS
+
+#include <rmsdef.h>
+#include <fab.h>
+#include <nam.h>
+
+static int
+valid_filename_p (fn)
+ char *fn;
+{
+ struct FAB fab = cc$rms_fab;
+ struct NAM nam = cc$rms_nam;
+ char esa[NAM$C_MAXRSS];
+
+ fab.fab$l_fna = fn;
+ fab.fab$b_fns = strlen(fn);
+ fab.fab$l_nam = &nam;
+ fab.fab$l_fop = FAB$M_NAM;
+
+ nam.nam$l_esa = esa;
+ nam.nam$b_ess = sizeof esa;
+
+ return SYS$PARSE(&fab, 0, 0) == RMS$_NORMAL;
+}
+
+#else /* !VMS */
+
+#ifdef MSDOS /* MW, May 1993 */
+static int
+valid_filename_p (fn)
+ char *fn;
+{
+ return *fn == '\\' || *fn == '/' ||
+ (*fn >= 'A' && *fn <= 'z' && fn[1] == ':');
+}
+#else
+#define valid_filename_p(fn) (*(fn) == '/')
+#endif
+
+#endif /* !VMS */
+
+/* Find the termcap entry data for terminal type NAME
+ and store it in the block that BP points to.
+ Record its address for future use.
+
+ If BP is null, space is dynamically allocated.
+
+ Return -1 if there is some difficulty accessing the data base
+ of terminal types,
+ 0 if the data base is accessible but the type NAME is not defined
+ in it, and some other value otherwise. */
+
+__private_extern__
+int
+tgetent (bp, name)
+ char *bp, *name;
+{
+ register char *termcap_name;
+ register int fd;
+ struct buffer buf;
+ register char *bp1;
+ char *bp2;
+ char *term;
+ int malloc_size = 0;
+ register int c;
+ char *tcenv; /* TERMCAP value, if it contains :tc=. */
+ char *indirect = NULL; /* Terminal type in :tc= in TERMCAP value. */
+ int filep;
+
+#ifdef INTERNAL_TERMINAL
+ /* For the internal terminal we don't want to read any termcap file,
+ so fake it. */
+ if (!strcmp (name, "internal"))
+ {
+ term = INTERNAL_TERMINAL;
+ if (!bp)
+ {
+ malloc_size = 1 + strlen (term);
+ bp = (char *) xmalloc (malloc_size);
+ }
+ strcpy (bp, term);
+ goto ret;
+ }
+#endif /* INTERNAL_TERMINAL */
+
+ /* For compatibility with programs like `less' that want to
+ put data in the termcap buffer themselves as a fallback. */
+ if (bp)
+ term_entry = bp;
+
+ termcap_name = getenv ("TERMCAP");
+ if (termcap_name && *termcap_name == '\0')
+ termcap_name = NULL;
+#if 0
+#if defined (MSDOS) && !defined (TEST)
+ if (termcap_name && (*termcap_name == '\\'
+ || *termcap_name == '/'
+ || termcap_name[1] == ':'))
+ dostounix_filename(termcap_name);
+#endif
+#endif
+
+ filep = termcap_name && valid_filename_p (termcap_name);
+
+ /* If termcap_name is non-null and starts with / (in the un*x case, that is),
+ it is a file name to use instead of /etc/termcap.
+ If it is non-null and does not start with /,
+ it is the entry itself, but only if
+ the name the caller requested matches the TERM variable. */
+
+ if (termcap_name && !filep && !strcmp (name, getenv ("TERM")))
+ {
+ indirect = tgetst1 (find_capability (termcap_name, "tc"), (char **) 0);
+ if (!indirect)
+ {
+ if (!bp)
+ bp = termcap_name;
+ else
+ strcpy (bp, termcap_name);
+ goto ret;
+ }
+ else
+ { /* It has tc=. Need to read /etc/termcap. */
+ tcenv = termcap_name;
+ termcap_name = NULL;
+ }
+ }
+
+ if (!termcap_name || !filep)
+ termcap_name = TERMCAP_FILE;
+
+ /* Here we know we must search a file and termcap_name has its name. */
+
+#ifdef MSDOS
+ fd = open (termcap_name, O_RDONLY|O_TEXT, 0);
+#else
+ fd = open (termcap_name, O_RDONLY, 0);
+#endif
+ if (fd < 0)
+ return -1;
+
+ buf.size = BUFSIZE;
+ /* Add 1 to size to ensure room for terminating null. */
+ buf.beg = (char *) xmalloc (buf.size + 1);
+ term = indirect ? indirect : name;
+
+ if (!bp)
+ {
+ malloc_size = indirect ? strlen (tcenv) + 1 : buf.size;
+ bp = (char *) xmalloc (malloc_size);
+ }
+ bp1 = bp;
+
+ if (indirect)
+ /* Copy the data from the environment variable. */
+ {
+ strcpy (bp, tcenv);
+ bp1 += strlen (tcenv);
+ }
+
+ while (term)
+ {
+ /* Scan the file, reading it via buf, till find start of main entry. */
+ if (scan_file (term, fd, &buf) == 0)
+ {
+ close (fd);
+ free (buf.beg);
+ if (malloc_size)
+ free (bp);
+ return 0;
+ }
+
+ /* Free old `term' if appropriate. */
+ if (term != name)
+ free (term);
+
+ /* If BP is malloc'd by us, make sure it is big enough. */
+ if (malloc_size)
+ {
+ malloc_size = bp1 - bp + buf.size;
+ termcap_name = (char *) xrealloc (bp, malloc_size);
+ bp1 += termcap_name - bp;
+ bp = termcap_name;
+ }
+
+ bp2 = bp1;
+
+ /* Copy the line of the entry from buf into bp. */
+ termcap_name = buf.ptr;
+ while ((*bp1++ = c = *termcap_name++) && c != '\n')
+ /* Drop out any \ newline sequence. */
+ if (c == '\\' && *termcap_name == '\n')
+ {
+ bp1--;
+ termcap_name++;
+ }
+ *bp1 = '\0';
+
+ /* Does this entry refer to another terminal type's entry?
+ If something is found, copy it into heap and null-terminate it. */
+ term = tgetst1 (find_capability (bp2, "tc"), (char **) 0);
+ }
+
+ close (fd);
+ free (buf.beg);
+
+ if (malloc_size)
+ bp = (char *) xrealloc (bp, bp1 - bp + 1);
+
+ ret:
+ term_entry = bp;
+ return 1;
+}
+
+/* Given file open on FD and buffer BUFP,
+ scan the file from the beginning until a line is found
+ that starts the entry for terminal type STR.
+ Return 1 if successful, with that line in BUFP,
+ or 0 if no entry is found in the file. */
+
+static int
+scan_file (str, fd, bufp)
+ char *str;
+ int fd;
+ register struct buffer *bufp;
+{
+ register char *end;
+
+ bufp->ptr = bufp->beg;
+ bufp->full = 0;
+ bufp->ateof = 0;
+ *bufp->ptr = '\0';
+
+ lseek (fd, 0L, 0);
+
+ while (!bufp->ateof)
+ {
+ /* Read a line into the buffer. */
+ end = NULL;
+ do
+ {
+ /* if it is continued, append another line to it,
+ until a non-continued line ends. */
+ end = gobble_line (fd, bufp, end);
+ }
+ while (!bufp->ateof && end[-2] == '\\');
+
+ if (*bufp->ptr != '#'
+ && name_match (bufp->ptr, str))
+ return 1;
+
+ /* Discard the line just processed. */
+ bufp->ptr = end;
+ }
+ return 0;
+}
+
+/* Return nonzero if NAME is one of the names specified
+ by termcap entry LINE. */
+
+static int
+name_match (line, name)
+ char *line, *name;
+{
+ register char *tem;
+
+ if (!compare_contin (line, name))
+ return 1;
+ /* This line starts an entry. Is it the right one? */
+ for (tem = line; *tem && *tem != '\n' && *tem != ':'; tem++)
+ if (*tem == '|' && !compare_contin (tem + 1, name))
+ return 1;
+
+ return 0;
+}
+
+static int
+compare_contin (str1, str2)
+ register char *str1, *str2;
+{
+ register int c1, c2;
+ while (1)
+ {
+ c1 = *str1++;
+ c2 = *str2++;
+ while (c1 == '\\' && *str1 == '\n')
+ {
+ str1++;
+ while ((c1 = *str1++) == ' ' || c1 == '\t');
+ }
+ if (c2 == '\0')
+ {
+ /* End of type being looked up. */
+ if (c1 == '|' || c1 == ':')
+ /* If end of name in data base, we win. */
+ return 0;
+ else
+ return 1;
+ }
+ else if (c1 != c2)
+ return 1;
+ }
+}
+
+/* Make sure that the buffer <- BUFP contains a full line
+ of the file open on FD, starting at the place BUFP->ptr
+ points to. Can read more of the file, discard stuff before
+ BUFP->ptr, or make the buffer bigger.
+
+ Return the pointer to after the newline ending the line,
+ or to the end of the file, if there is no newline to end it.
+
+ Can also merge on continuation lines. If APPEND_END is
+ non-null, it points past the newline of a line that is
+ continued; we add another line onto it and regard the whole
+ thing as one line. The caller decides when a line is continued. */
+
+static char *
+gobble_line (fd, bufp, append_end)
+ int fd;
+ register struct buffer *bufp;
+ char *append_end;
+{
+ register char *end;
+ register int nread;
+ register char *buf = bufp->beg;
+ register char *tem;
+
+ if (!append_end)
+ append_end = bufp->ptr;
+
+ while (1)
+ {
+ end = append_end;
+ while (*end && *end != '\n') end++;
+ if (*end)
+ break;
+ if (bufp->ateof)
+ return buf + bufp->full;
+ if (bufp->ptr == buf)
+ {
+ if (bufp->full == bufp->size)
+ {
+ bufp->size *= 2;
+ /* Add 1 to size to ensure room for terminating null. */
+ tem = (char *) xrealloc (buf, bufp->size + 1);
+ bufp->ptr = (bufp->ptr - buf) + tem;
+ append_end = (append_end - buf) + tem;
+ bufp->beg = buf = tem;
+ }
+ }
+ else
+ {
+ append_end -= bufp->ptr - buf;
+ bcopy (bufp->ptr, buf, bufp->full -= bufp->ptr - buf);
+ bufp->ptr = buf;
+ }
+ if (!(nread = read (fd, buf + bufp->full, bufp->size - bufp->full)))
+ bufp->ateof = 1;
+ bufp->full += nread;
+ buf[bufp->full] = '\0';
+ }
+ return end + 1;
+}
+
+#ifdef TEST
+
+#ifdef NULL
+#undef NULL
+#endif
+
+#include <stdio.h>
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *term;
+ char *buf;
+
+ term = argv[1];
+ printf ("TERM: %s\n", term);
+
+ buf = (char *) tgetent (0, term);
+ if ((int) buf <= 0)
+ {
+ printf ("No entry.\n");
+ return 0;
+ }
+
+ printf ("Entry: %s\n", buf);
+
+ tprint ("cm");
+ tprint ("AL");
+
+ printf ("co: %d\n", tgetnum ("co"));
+ printf ("am: %d\n", tgetflag ("am"));
+}
+
+tprint (cap)
+ char *cap;
+{
+ char *x = tgetstr (cap, 0);
+ register char *y;
+
+ printf ("%s: ", cap);
+ if (x)
+ {
+ for (y = x; *y; y++)
+ if (*y <= ' ' || *y == 0177)
+ printf ("\\%0o", *y);
+ else
+ putchar (*y);
+ free (x);
+ }
+ else
+ printf ("none");
+ putchar ('\n');
+}
+
+#endif /* TEST */
diff --git a/lib/termcap/termcap.h b/lib/termcap/termcap.h
new file mode 100644
index 0000000..b0e3061
--- /dev/null
+++ b/lib/termcap/termcap.h
@@ -0,0 +1,63 @@
+/* termcap.h - public declarations for termcap library. */
+
+/* Copyright (C) 1991, 1992, 1995, 2001, 2005, 2006, 2008,2009 Free Software Foundation, Inc.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _TERMCAP_H
+#define _TERMCAP_H 1
+
+#if __STDC__
+
+extern int tgetent (char *buffer, const char *termtype);
+
+extern int tgetnum (const char *name);
+extern int tgetflag (const char *name);
+extern char *tgetstr (const char *name, char **area);
+
+extern char PC;
+extern short ospeed;
+extern int tputs (const char *string, int nlines, int (*outfun) (int));
+
+extern char *tparam (const char *ctlstring, char *buffer, int size, ...);
+
+extern char *UP;
+extern char *BC;
+
+extern char *tgoto (const char *cstring, int hpos, int vpos);
+
+#else /* not __STDC__ */
+
+extern int tgetent ();
+
+extern int tgetnum ();
+extern int tgetflag ();
+extern char *tgetstr ();
+
+extern char PC;
+extern short ospeed;
+
+extern void tputs ();
+
+extern char *tparam ();
+
+extern char *UP;
+extern char *BC;
+
+extern char *tgoto ();
+
+#endif /* not __STDC__ */
+
+#endif /* not _TERMCAP_H */
diff --git a/lib/termcap/tparam.c b/lib/termcap/tparam.c
new file mode 100644
index 0000000..c4bff08
--- /dev/null
+++ b/lib/termcap/tparam.c
@@ -0,0 +1,345 @@
+/* tparam.c - merge parameters into a termcap entry string. */
+
+/* Copyright (C) 1985, 1986, 1993,1994, 1995, 1998, 2001,2003,2005,2006,2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Emacs config.h may rename various library functions such as malloc. */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+extern char *getenv ();
+extern char *malloc ();
+extern char *realloc ();
+#endif
+
+#if defined (HAVE_STRING_H)
+#include <string.h>
+#endif
+
+#if !defined (HAVE_BCOPY) && (defined (HAVE_STRING_H) || defined (STDC_HEADERS))
+# define bcopy(s, d, n) memcpy ((d), (s), (n))
+#endif
+
+#else /* not HAVE_CONFIG_H */
+
+#if defined(HAVE_STRING_H) || defined(STDC_HEADERS)
+#define bcopy(s, d, n) memcpy ((d), (s), (n))
+#endif
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <string.h>
+#else
+char *malloc ();
+char *realloc ();
+#endif
+
+#endif /* not HAVE_CONFIG_H */
+
+#include "ltcap.h"
+
+#ifndef NULL
+#define NULL (char *) 0
+#endif
+
+#ifndef emacs
+static void
+memory_out ()
+{
+ write (2, "virtual memory exhausted\n", 25);
+ exit (1);
+}
+
+static char *
+xmalloc (size)
+ unsigned size;
+{
+ register char *tem = malloc (size);
+
+ if (!tem)
+ memory_out ();
+ return tem;
+}
+
+static char *
+xrealloc (ptr, size)
+ char *ptr;
+ unsigned size;
+{
+ register char *tem = realloc (ptr, size);
+
+ if (!tem)
+ memory_out ();
+ return tem;
+}
+#endif /* not emacs */
+
+/* Assuming STRING is the value of a termcap string entry
+ containing `%' constructs to expand parameters,
+ merge in parameter values and store result in block OUTSTRING points to.
+ LEN is the length of OUTSTRING. If more space is needed,
+ a block is allocated with `malloc'.
+
+ The value returned is the address of the resulting string.
+ This may be OUTSTRING or may be the address of a block got with `malloc'.
+ In the latter case, the caller must free the block.
+
+ The fourth and following args to tparam serve as the parameter values. */
+
+static char *tparam1 ();
+
+/* VARARGS 2 */
+char *
+tparam (string, outstring, len, arg0, arg1, arg2, arg3)
+ char *string;
+ char *outstring;
+ int len;
+ int arg0, arg1, arg2, arg3;
+{
+ int arg[4];
+
+ arg[0] = arg0;
+ arg[1] = arg1;
+ arg[2] = arg2;
+ arg[3] = arg3;
+ return tparam1 (string, outstring, len, NULL, NULL, arg);
+}
+
+__private_extern__ char *BC;
+__private_extern__ char *UP;
+
+static char tgoto_buf[50];
+
+__private_extern__
+char *
+tgoto (cm, hpos, vpos)
+ char *cm;
+ int hpos, vpos;
+{
+ int args[2];
+ if (!cm)
+ return NULL;
+ args[0] = vpos;
+ args[1] = hpos;
+ return tparam1 (cm, tgoto_buf, 50, UP, BC, args);
+}
+
+static char *
+tparam1 (string, outstring, len, up, left, argp)
+ char *string;
+ char *outstring;
+ int len;
+ char *up, *left;
+ register int *argp;
+{
+ register int c;
+ register char *p = string;
+ register char *op = outstring;
+ char *outend;
+ int outlen = 0;
+
+ register int tem;
+ int *old_argp = argp;
+ int doleft = 0;
+ int doup = 0;
+
+ outend = outstring + len;
+
+ while (1)
+ {
+ /* If the buffer might be too short, make it bigger. */
+ if (op + 5 >= outend)
+ {
+ register char *new;
+ if (outlen == 0)
+ {
+ outlen = len + 40;
+ new = (char *) xmalloc (outlen);
+ outend += 40;
+ bcopy (outstring, new, op - outstring);
+ }
+ else
+ {
+ outend += outlen;
+ outlen *= 2;
+ new = (char *) xrealloc (outstring, outlen);
+ }
+ op += new - outstring;
+ outend += new - outstring;
+ outstring = new;
+ }
+ c = *p++;
+ if (!c)
+ break;
+ if (c == '%')
+ {
+ c = *p++;
+ tem = *argp;
+ switch (c)
+ {
+ case 'd': /* %d means output in decimal. */
+ if (tem < 10)
+ goto onedigit;
+ if (tem < 100)
+ goto twodigit;
+ case '3': /* %3 means output in decimal, 3 digits. */
+ if (tem > 999)
+ {
+ *op++ = tem / 1000 + '0';
+ tem %= 1000;
+ }
+ *op++ = tem / 100 + '0';
+ case '2': /* %2 means output in decimal, 2 digits. */
+ twodigit:
+ tem %= 100;
+ *op++ = tem / 10 + '0';
+ onedigit:
+ *op++ = tem % 10 + '0';
+ argp++;
+ break;
+
+ case 'C':
+ /* For c-100: print quotient of value by 96, if nonzero,
+ then do like %+. */
+ if (tem >= 96)
+ {
+ *op++ = tem / 96;
+ tem %= 96;
+ }
+ case '+': /* %+x means add character code of char x. */
+ tem += *p++;
+ case '.': /* %. means output as character. */
+ if (left)
+ {
+ /* If want to forbid output of 0 and \n and \t,
+ and this is one of them, increment it. */
+ while (tem == 0 || tem == '\n' || tem == '\t')
+ {
+ tem++;
+ if (argp == old_argp)
+ doup++, outend -= strlen (up);
+ else
+ doleft++, outend -= strlen (left);
+ }
+ }
+ *op++ = tem ? tem : 0200;
+ case 'f': /* %f means discard next arg. */
+ argp++;
+ break;
+
+ case 'b': /* %b means back up one arg (and re-use it). */
+ argp--;
+ break;
+
+ case 'r': /* %r means interchange following two args. */
+ argp[0] = argp[1];
+ argp[1] = tem;
+ old_argp++;
+ break;
+
+ case '>': /* %>xy means if arg is > char code of x, */
+ if (argp[0] > *p++) /* then add char code of y to the arg, */
+ argp[0] += *p; /* and in any case don't output. */
+ p++; /* Leave the arg to be output later. */
+ break;
+
+ case 'a': /* %a means arithmetic. */
+ /* Next character says what operation.
+ Add or subtract either a constant or some other arg. */
+ /* First following character is + to add or - to subtract
+ or = to assign. */
+ /* Next following char is 'p' and an arg spec
+ (0100 plus position of that arg relative to this one)
+ or 'c' and a constant stored in a character. */
+ tem = p[2] & 0177;
+ if (p[1] == 'p')
+ tem = argp[tem - 0100];
+ if (p[0] == '-')
+ argp[0] -= tem;
+ else if (p[0] == '+')
+ argp[0] += tem;
+ else if (p[0] == '*')
+ argp[0] *= tem;
+ else if (p[0] == '/')
+ argp[0] /= tem;
+ else
+ argp[0] = tem;
+
+ p += 3;
+ break;
+
+ case 'i': /* %i means add one to arg, */
+ argp[0] ++; /* and leave it to be output later. */
+ argp[1] ++; /* Increment the following arg, too! */
+ break;
+
+ case '%': /* %% means output %; no arg. */
+ goto ordinary;
+
+ case 'n': /* %n means xor each of next two args with 140. */
+ argp[0] ^= 0140;
+ argp[1] ^= 0140;
+ break;
+
+ case 'm': /* %m means xor each of next two args with 177. */
+ argp[0] ^= 0177;
+ argp[1] ^= 0177;
+ break;
+
+ case 'B': /* %B means express arg as BCD char code. */
+ argp[0] += 6 * (tem / 10);
+ break;
+
+ case 'D': /* %D means weird Delta Data transformation. */
+ argp[0] -= 2 * (tem % 16);
+ break;
+ }
+ }
+ else
+ /* Ordinary character in the argument string. */
+ ordinary:
+ *op++ = c;
+ }
+ *op = 0;
+ while (doup-- > 0)
+ strcat (op, up);
+ while (doleft-- > 0)
+ strcat (op, left);
+ return outstring;
+}
+
+#ifdef DEBUG
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char buf[50];
+ int args[3];
+ args[0] = atoi (argv[2]);
+ args[1] = atoi (argv[3]);
+ args[2] = atoi (argv[4]);
+ tparam1 (argv[1], buf, "LEFT", "UP", args);
+ printf ("%s\n", buf);
+ return 0;
+}
+
+#endif /* DEBUG */
diff --git a/lib/termcap/version.c b/lib/termcap/version.c
new file mode 100644
index 0000000..cad57be
--- /dev/null
+++ b/lib/termcap/version.c
@@ -0,0 +1,22 @@
+/* version.c - termcap library version information. */
+
+/* Copyright (C) 1985-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Make the library identifiable with the RCS ident command. */
+static char *termcap_version_string = "\n$Version: GNU termcap 1.3 $\n";
diff --git a/lib/tilde/Makefile.in b/lib/tilde/Makefile.in
new file mode 100644
index 0000000..c21d389
--- /dev/null
+++ b/lib/tilde/Makefile.in
@@ -0,0 +1,126 @@
+## -*- text -*- ####################################################
+# #
+# Makefile for the GNU Tilde Library. #
+# #
+####################################################################
+
+# Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+CC = @CC@
+RANLIB = @RANLIB@
+AR = @AR@
+ARFLAGS = @ARFLAGS@
+RM = rm
+CP = cp
+MV = mv
+
+SHELL = @MAKE_SHELL@
+
+PROFILE_FLAGS = @PROFILE_FLAGS@
+
+CFLAGS = @CFLAGS@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@
+
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+BASHINCDIR = ${topdir}/include
+
+INCLUDES = -I. -I../.. -I$(topdir) -I${BASHINCDIR} -I$(topdir)/lib
+
+CCFLAGS = ${ASAN_CFLAGS} $(PROFILE_FLAGS) $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) \
+ ${INCLUDES} $(LOCAL_CFLAGS) $(CFLAGS)
+
+.c.o:
+ $(CC) -c $(CCFLAGS) $<
+
+# The name of the library target.
+LIBRARY_NAME = libtilde.a
+
+# The C code source files for this library.
+CSOURCES = $(srcdir)/tilde.c
+
+# The header files for this library.
+HSOURCES = $(srcdir)/tilde.h
+
+OBJECTS = tilde.o
+
+# The texinfo files which document this library.
+DOCSOURCE = doc/tilde.texi
+DOCOBJECT = doc/tilde.dvi
+DOCSUPPORT = doc/Makefile
+DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
+
+SUPPORT = Makefile ChangeLog $(DOCSUPPORT)
+
+SOURCES = $(CSOURCES) $(HSOURCES) $(DOCSOURCE)
+
+THINGS_TO_TAR = $(SOURCES) $(SUPPORT)
+
+######################################################################
+
+all: $(LIBRARY_NAME)
+
+$(LIBRARY_NAME): $(OBJECTS)
+ $(RM) -f $@
+ $(AR) $(ARFLAGS) $@ $(OBJECTS)
+ -test -n "$(RANLIB)" && $(RANLIB) $@
+
+documentation: force
+ -(cd doc; $(MAKE) $(MFLAGS))
+
+force:
+
+# The rule for 'includes' is written funny so that the if statement
+# always returns TRUE unless there really was an error installing the
+# include files.
+install:
+ $(INSTALL_DATA) -c -m 644 $(LIBRARY_NAME) $(libdir)/$(LIBRARY_NAME)
+ -test -n "$(RANLIB)" && $(RANLIB) -t $(libdir)/$(LIBRARY_NAME)
+
+clean:
+ $(RM) -f $(OBJECTS) $(LIBRARY_NAME)
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+
+realclean distclean maintainer-clean: clean
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+ $(RM) -f Makefile
+
+mostlyclean: clean
+ -( cd doc && $(MAKE) $(MFLAGS) $@ )
+
+######################################################################
+# #
+# Dependencies for the object files which make up this library. #
+# #
+######################################################################
+
+tilde.o: tilde.h $(BASHINCDIR)/ansi_stdlib.h
+tilde.o: $(BUILD_DIR)/config.h
+
+# Rules for deficient makes, like SunOS and Solaris
+tilde.o: tilde.c
diff --git a/lib/tilde/README b/lib/tilde/README
new file mode 100644
index 0000000..a8772f3
--- /dev/null
+++ b/lib/tilde/README
@@ -0,0 +1,5 @@
+If you're building this separately from bash or the readline library, add
+$(srcdir)/shell.c to the CSOURCES variable and shell.o to the OBJECTS
+variable in Makefile.in. (Not that this is very useful without readline
+or bash.)
+
diff --git a/lib/tilde/shell.c b/lib/tilde/shell.c
new file mode 100644
index 0000000..9805a92
--- /dev/null
+++ b/lib/tilde/shell.c
@@ -0,0 +1,79 @@
+/* shell.c -- tilde utility functions that are normally provided by
+ bash when readline is linked as part of the shell. */
+
+/* Copyright (C) 1998-2017 Free Software Foundation, Inc.
+
+ This file is part of the GNU Tilde Library.
+
+ The GNU Tilde Library is free software: you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ The GNU Tilde Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with the GNU Tilde Library. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#include <pwd.h>
+
+#if !defined (HAVE_GETPW_DECLS)
+extern struct passwd *getpwuid ();
+#endif /* !HAVE_GETPW_DECLS */
+
+char *
+get_env_value (char *varname)
+{
+ return ((char *)getenv (varname));
+}
+
+/* If we're not using $HOME, assume that the passwd file information won't
+ change while this shell instance is running. */
+char *
+get_home_dir (void)
+{
+ static char *home_dir = (char *)NULL;
+ struct passwd *entry;
+
+ if (home_dir)
+ return (home_dir);
+
+#if defined (HAVE_GETPWUID)
+ entry = getpwuid (getuid ());
+ if (entry)
+ home_dir = savestring (entry->pw_dir);
+#endif
+
+#if defined (HAVE_GETPWENT)
+ endpwent (); /* some systems need this */
+#endif
+
+ return (home_dir);
+}
diff --git a/lib/tilde/tilde.c b/lib/tilde/tilde.c
new file mode 100644
index 0000000..d678a31
--- /dev/null
+++ b/lib/tilde/tilde.c
@@ -0,0 +1,493 @@
+/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
+
+/* Copyright (C) 1988-2020 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <sys/types.h>
+#if defined (HAVE_PWD_H)
+#include <pwd.h>
+#endif
+
+#include "tilde.h"
+
+#if defined (TEST) || defined (STATIC_MALLOC)
+static void *xmalloc (), *xrealloc ();
+#else
+# include "xmalloc.h"
+#endif /* TEST || STATIC_MALLOC */
+
+#if !defined (HAVE_GETPW_DECLS)
+# if defined (HAVE_GETPWUID)
+extern struct passwd *getpwuid (uid_t);
+# endif
+# if defined (HAVE_GETPWNAM)
+extern struct passwd *getpwnam (const char *);
+# endif
+#endif /* !HAVE_GETPW_DECLS */
+
+#if !defined (savestring)
+#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
+#endif /* !savestring */
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+/* If being compiled as part of bash, these will be satisfied from
+ variables.o. If being compiled as part of readline, they will
+ be satisfied from shell.o. */
+extern char *sh_get_home_dir (void);
+extern char *sh_get_env_value (const char *);
+
+/* The default value of tilde_additional_prefixes. This is set to
+ whitespace preceding a tilde so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_prefixes[] =
+ { " ~", "\t~", (const char *)NULL };
+
+/* The default value of tilde_additional_suffixes. This is set to
+ whitespace or newline so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_suffixes[] =
+ { " ", "\n", (const char *)NULL };
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+char **tilde_additional_prefixes = (char **)default_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+char **tilde_additional_suffixes = (char **)default_suffixes;
+
+static int tilde_find_prefix (const char *, int *);
+static int tilde_find_suffix (const char *);
+static char *isolate_tilde_prefix (const char *, int *);
+static char *glue_prefix_and_suffix (char *, const char *, int);
+
+/* Find the start of a tilde expansion in STRING, and return the index of
+ the tilde which starts the expansion. Place the length of the text
+ which identified this tilde starter in LEN, excluding the tilde itself. */
+static int
+tilde_find_prefix (const char *string, int *len)
+{
+ register int i, j, string_len;
+ register char **prefixes;
+
+ prefixes = tilde_additional_prefixes;
+
+ string_len = strlen (string);
+ *len = 0;
+
+ if (*string == '\0' || *string == '~')
+ return (0);
+
+ if (prefixes)
+ {
+ for (i = 0; i < string_len; i++)
+ {
+ for (j = 0; prefixes[j]; j++)
+ {
+ if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
+ {
+ *len = strlen (prefixes[j]) - 1;
+ return (i + *len);
+ }
+ }
+ }
+ }
+ return (string_len);
+}
+
+/* Find the end of a tilde expansion in STRING, and return the index of
+ the character which ends the tilde definition. */
+static int
+tilde_find_suffix (const char *string)
+{
+ register int i, j, string_len;
+ register char **suffixes;
+
+ suffixes = tilde_additional_suffixes;
+ string_len = strlen (string);
+
+ for (i = 0; i < string_len; i++)
+ {
+#if defined (__MSDOS__)
+ if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
+#else
+ if (string[i] == '/' /* || !string[i] */)
+#endif
+ break;
+
+ for (j = 0; suffixes && suffixes[j]; j++)
+ {
+ if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
+ return (i);
+ }
+ }
+ return (i);
+}
+
+/* Return a new string which is the result of tilde expanding STRING. */
+char *
+tilde_expand (const char *string)
+{
+ char *result;
+ int result_size, result_index;
+
+ result_index = result_size = 0;
+ if (result = strchr (string, '~'))
+ result = (char *)xmalloc (result_size = (strlen (string) + 16));
+ else
+ result = (char *)xmalloc (result_size = (strlen (string) + 1));
+
+ /* Scan through STRING expanding tildes as we come to them. */
+ while (1)
+ {
+ register int start, end;
+ char *tilde_word, *expansion;
+ int len;
+
+ /* Make START point to the tilde which starts the expansion. */
+ start = tilde_find_prefix (string, &len);
+
+ /* Copy the skipped text into the result. */
+ if ((result_index + start + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
+
+ strncpy (result + result_index, string, start);
+ result_index += start;
+
+ /* Advance STRING to the starting tilde. */
+ string += start;
+
+ /* Make END be the index of one after the last character of the
+ username. */
+ end = tilde_find_suffix (string);
+
+ /* If both START and END are zero, we are all done. */
+ if (!start && !end)
+ break;
+
+ /* Expand the entire tilde word, and copy it into RESULT. */
+ tilde_word = (char *)xmalloc (1 + end);
+ strncpy (tilde_word, string, end);
+ tilde_word[end] = '\0';
+ string += end;
+
+ expansion = tilde_expand_word (tilde_word);
+
+ if (expansion == 0)
+ expansion = tilde_word;
+ else
+ xfree (tilde_word);
+
+ len = strlen (expansion);
+#ifdef __CYGWIN__
+ /* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
+ $HOME for `user' is /. On cygwin, // denotes a network drive. */
+ if (len > 1 || *expansion != '/' || *string != '/')
+#endif
+ {
+ if ((result_index + len + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
+
+ strcpy (result + result_index, expansion);
+ result_index += len;
+ }
+ xfree (expansion);
+ }
+
+ result[result_index] = '\0';
+
+ return (result);
+}
+
+/* Take FNAME and return the tilde prefix we want expanded. If LENP is
+ non-null, the index of the end of the prefix into FNAME is returned in
+ the location it points to. */
+static char *
+isolate_tilde_prefix (const char *fname, int *lenp)
+{
+ char *ret;
+ int i;
+
+ ret = (char *)xmalloc (strlen (fname));
+#if defined (__MSDOS__)
+ for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
+#else
+ for (i = 1; fname[i] && fname[i] != '/'; i++)
+#endif
+ ret[i - 1] = fname[i];
+ ret[i - 1] = '\0';
+ if (lenp)
+ *lenp = i;
+ return ret;
+}
+
+#if 0
+/* Public function to scan a string (FNAME) beginning with a tilde and find
+ the portion of the string that should be passed to the tilde expansion
+ function. Right now, it just calls tilde_find_suffix and allocates new
+ memory, but it can be expanded to do different things later. */
+char *
+tilde_find_word (const char *fname, int flags, int *lenp)
+{
+ int x;
+ char *r;
+
+ x = tilde_find_suffix (fname);
+ if (x == 0)
+ {
+ r = savestring (fname);
+ if (lenp)
+ *lenp = 0;
+ }
+ else
+ {
+ r = (char *)xmalloc (1 + x);
+ strncpy (r, fname, x);
+ r[x] = '\0';
+ if (lenp)
+ *lenp = x;
+ }
+
+ return r;
+}
+#endif
+
+/* Return a string that is PREFIX concatenated with SUFFIX starting at
+ SUFFIND. */
+static char *
+glue_prefix_and_suffix (char *prefix, const char *suffix, int suffind)
+{
+ char *ret;
+ int plen, slen;
+
+ plen = (prefix && *prefix) ? strlen (prefix) : 0;
+ slen = strlen (suffix + suffind);
+ ret = (char *)xmalloc (plen + slen + 1);
+ if (plen)
+ strcpy (ret, prefix);
+ strcpy (ret + plen, suffix + suffind);
+ return ret;
+}
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook.
+ This always returns a newly-allocated string, never static storage. */
+char *
+tilde_expand_word (const char *filename)
+{
+ char *dirname, *expansion, *username;
+ int user_len;
+ struct passwd *user_entry;
+
+ if (filename == 0)
+ return ((char *)NULL);
+
+ if (*filename != '~')
+ return (savestring (filename));
+
+ /* A leading `~/' or a bare `~' is *always* translated to the value of
+ $HOME or the home directory of the current user, regardless of any
+ preexpansion hook. */
+ if (filename[1] == '\0' || filename[1] == '/')
+ {
+ /* Prefix $HOME to the rest of the string. */
+ expansion = sh_get_env_value ("HOME");
+#if defined (_WIN32)
+ if (expansion == 0)
+ expansion = sh_get_env_value ("APPDATA");
+#endif
+
+ /* If there is no HOME variable, look up the directory in
+ the password database. */
+ if (expansion == 0)
+ expansion = sh_get_home_dir ();
+
+ return (glue_prefix_and_suffix (expansion, filename, 1));
+ }
+
+ username = isolate_tilde_prefix (filename, &user_len);
+
+ if (tilde_expansion_preexpansion_hook)
+ {
+ expansion = (*tilde_expansion_preexpansion_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ xfree (username);
+ xfree (expansion);
+ return (dirname);
+ }
+ }
+
+ /* No preexpansion hook, or the preexpansion hook failed. Look in the
+ password database. */
+ dirname = (char *)NULL;
+#if defined (HAVE_GETPWNAM)
+ user_entry = getpwnam (username);
+#else
+ user_entry = 0;
+#endif
+ if (user_entry == 0)
+ {
+ /* If the calling program has a special syntax for expanding tildes,
+ and we couldn't find a standard expansion, then let them try. */
+ if (tilde_expansion_failure_hook)
+ {
+ expansion = (*tilde_expansion_failure_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ xfree (expansion);
+ }
+ }
+ /* If we don't have a failure hook, or if the failure hook did not
+ expand the tilde, return a copy of what we were passed. */
+ if (dirname == 0)
+ dirname = savestring (filename);
+ }
+#if defined (HAVE_GETPWENT)
+ else
+ dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
+#endif
+
+ xfree (username);
+#if defined (HAVE_GETPWENT)
+ endpwent ();
+#endif
+ return (dirname);
+}
+
+
+#if defined (TEST)
+#undef NULL
+#include <stdio.h>
+
+main (int argc, char **argv)
+{
+ char *result, line[512];
+ int done = 0;
+
+ while (!done)
+ {
+ printf ("~expand: ");
+ fflush (stdout);
+
+ if (!gets (line))
+ strcpy (line, "done");
+
+ if ((strcmp (line, "done") == 0) ||
+ (strcmp (line, "quit") == 0) ||
+ (strcmp (line, "exit") == 0))
+ {
+ done = 1;
+ break;
+ }
+
+ result = tilde_expand (line);
+ printf (" --> %s\n", result);
+ free (result);
+ }
+ exit (0);
+}
+
+static void memory_error_and_abort (void);
+
+static void *
+xmalloc (size_t bytes)
+{
+ void *temp = (char *)malloc (bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+ return (temp);
+}
+
+static void *
+xrealloc (void *pointer, int bytes)
+{
+ void *temp;
+
+ if (!pointer)
+ temp = malloc (bytes);
+ else
+ temp = realloc (pointer, bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+
+ return (temp);
+}
+
+static void
+memory_error_and_abort (void)
+{
+ fprintf (stderr, "readline: out of virtual memory\n");
+ abort ();
+}
+
+/*
+ * Local variables:
+ * compile-command: "gcc -g -DTEST -o tilde tilde.c"
+ * end:
+ */
+#endif /* TEST */
diff --git a/lib/tilde/tilde.h b/lib/tilde/tilde.h
new file mode 100644
index 0000000..e26dd04
--- /dev/null
+++ b/lib/tilde/tilde.h
@@ -0,0 +1,80 @@
+/* tilde.h: Externally available variables and function in libtilde.a. */
+
+/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
+
+ This file contains the Readline Library (Readline), a set of
+ routines for providing Emacs style line input to programs that ask
+ for it.
+
+ Readline is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Readline is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_TILDE_H_)
+# define _TILDE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* A function can be defined using prototypes and compile on both ANSI C
+ and traditional C compilers with something like this:
+ extern char *func PARAMS((char *, char *, int)); */
+
+#if !defined (PARAMS)
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+typedef char *tilde_hook_func_t PARAMS((char *));
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+extern tilde_hook_func_t *tilde_expansion_failure_hook;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+extern char **tilde_additional_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+extern char **tilde_additional_suffixes;
+
+/* Return a new string which is the result of tilde expanding STRING. */
+extern char *tilde_expand PARAMS((const char *));
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook. */
+extern char *tilde_expand_word PARAMS((const char *));
+
+/* Find the portion of the string beginning with ~ that should be expanded. */
+extern char *tilde_find_word PARAMS((const char *, int, int *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TILDE_H_ */
diff --git a/list.c b/list.c
new file mode 100644
index 0000000..88835f5
--- /dev/null
+++ b/list.c
@@ -0,0 +1,136 @@
+/* list.c - Functions for manipulating linked lists of objects. */
+
+/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "shell.h"
+
+/* A global variable which acts as a sentinel for an `error' list return. */
+GENERIC_LIST global_error_list;
+
+#ifdef INCLUDE_UNUSED
+/* Call FUNCTION on every member of LIST, a generic list. */
+void
+list_walk (list, function)
+ GENERIC_LIST *list;
+ sh_glist_func_t *function;
+{
+ for ( ; list; list = list->next)
+ if ((*function) (list) < 0)
+ return;
+}
+
+/* Call FUNCTION on every string in WORDS. */
+void
+wlist_walk (words, function)
+ WORD_LIST *words;
+ sh_icpfunc_t *function;
+{
+ for ( ; words; words = words->next)
+ if ((*function) (words->word->word) < 0)
+ return;
+}
+#endif /* INCLUDE_UNUSED */
+
+/* Reverse the chain of structures in LIST. Output the new head
+ of the chain. You should always assign the output value of this
+ function to something, or you will lose the chain. */
+GENERIC_LIST *
+list_reverse (list)
+ GENERIC_LIST *list;
+{
+ register GENERIC_LIST *next, *prev;
+
+ for (prev = (GENERIC_LIST *)NULL; list; )
+ {
+ next = list->next;
+ list->next = prev;
+ prev = list;
+ list = next;
+ }
+ return (prev);
+}
+
+/* Return the number of elements in LIST, a generic list. */
+int
+list_length (list)
+ GENERIC_LIST *list;
+{
+ register int i;
+
+ for (i = 0; list; list = list->next, i++);
+ return (i);
+}
+
+/* Append TAIL to HEAD. Return the header of the list. */
+GENERIC_LIST *
+list_append (head, tail)
+ GENERIC_LIST *head, *tail;
+{
+ register GENERIC_LIST *t_head;
+
+ if (head == 0)
+ return (tail);
+
+ for (t_head = head; t_head->next; t_head = t_head->next)
+ ;
+ t_head->next = tail;
+ return (head);
+}
+
+#ifdef INCLUDE_UNUSED
+/* Delete the element of LIST which satisfies the predicate function COMPARER.
+ Returns the element that was deleted, so you can dispose of it, or -1 if
+ the element wasn't found. COMPARER is called with the list element and
+ then ARG. Note that LIST contains the address of a variable which points
+ to the list. You might call this function like this:
+
+ SHELL_VAR *elt = list_remove (&variable_list, check_var_has_name, "foo");
+ dispose_variable (elt);
+*/
+GENERIC_LIST *
+list_remove (list, comparer, arg)
+ GENERIC_LIST **list;
+ Function *comparer;
+ char *arg;
+{
+ register GENERIC_LIST *prev, *temp;
+
+ for (prev = (GENERIC_LIST *)NULL, temp = *list; temp; prev = temp, temp = temp->next)
+ {
+ if ((*comparer) (temp, arg))
+ {
+ if (prev)
+ prev->next = temp->next;
+ else
+ *list = temp->next;
+ return (temp);
+ }
+ }
+ return ((GENERIC_LIST *)&global_error_list);
+}
+#endif
diff --git a/locale.c b/locale.c
new file mode 100644
index 0000000..17ccc58
--- /dev/null
+++ b/locale.c
@@ -0,0 +1,641 @@
+/* locale.c - Miscellaneous internationalization functions. */
+
+/* Copyright (C) 1996-2009,2012,2016,2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+#endif
+
+#include "bashintl.h"
+#include "bashansi.h"
+#include <stdio.h>
+#include "chartypes.h"
+#include <errno.h>
+
+#include "shell.h"
+#include "input.h" /* For bash_input */
+
+#ifndef errno
+extern int errno;
+#endif
+
+int locale_utf8locale;
+int locale_mb_cur_max; /* value of MB_CUR_MAX for current locale (LC_CTYPE) */
+int locale_shiftstates = 0;
+
+extern int dump_translatable_strings, dump_po_strings;
+
+/* The current locale when the program begins */
+static char *default_locale;
+
+/* The current domain for textdomain(3). */
+static char *default_domain;
+static char *default_dir;
+
+/* tracks the value of LC_ALL; used to override values for other locale
+ categories */
+static char *lc_all;
+
+/* tracks the value of LC_ALL; used to provide defaults for locale
+ categories */
+static char *lang;
+
+/* Called to reset all of the locale variables to their appropriate values
+ if (and only if) LC_ALL has not been assigned a value. */
+static int reset_locale_vars PARAMS((void));
+
+static void locale_setblanks PARAMS((void));
+static int locale_isutf8 PARAMS((char *));
+
+/* Set the value of default_locale and make the current locale the
+ system default locale. This should be called very early in main(). */
+void
+set_default_locale ()
+{
+#if defined (HAVE_SETLOCALE)
+ default_locale = setlocale (LC_ALL, "");
+ if (default_locale)
+ default_locale = savestring (default_locale);
+#else
+ default_locale = savestring ("C");
+#endif /* HAVE_SETLOCALE */
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ locale_mb_cur_max = MB_CUR_MAX;
+ locale_utf8locale = locale_isutf8 (default_locale);
+#if defined (HANDLE_MULTIBYTE)
+ locale_shiftstates = mblen ((char *)NULL, 0);
+#else
+ local_shiftstates = 0;
+#endif
+}
+
+/* Set default values for LC_CTYPE, LC_COLLATE, LC_MESSAGES, LC_NUMERIC and
+ LC_TIME if they are not specified in the environment, but LC_ALL is. This
+ should be called from main() after parsing the environment. */
+void
+set_default_locale_vars ()
+{
+ char *val;
+
+#if defined (HAVE_SETLOCALE)
+
+# if defined (LC_CTYPE)
+ val = get_string_value ("LC_CTYPE");
+ if (val == 0 && lc_all && *lc_all)
+ {
+ setlocale (LC_CTYPE, lc_all);
+ locale_setblanks ();
+ locale_mb_cur_max = MB_CUR_MAX;
+ locale_utf8locale = locale_isutf8 (lc_all);
+
+# if defined (HANDLE_MULTIBYTE)
+ locale_shiftstates = mblen ((char *)NULL, 0);
+# else
+ local_shiftstates = 0;
+# endif
+
+ u32reset ();
+ }
+# endif
+
+# if defined (LC_COLLATE)
+ val = get_string_value ("LC_COLLATE");
+ if (val == 0 && lc_all && *lc_all)
+ setlocale (LC_COLLATE, lc_all);
+# endif /* LC_COLLATE */
+
+# if defined (LC_MESSAGES)
+ val = get_string_value ("LC_MESSAGES");
+ if (val == 0 && lc_all && *lc_all)
+ setlocale (LC_MESSAGES, lc_all);
+# endif /* LC_MESSAGES */
+
+# if defined (LC_NUMERIC)
+ val = get_string_value ("LC_NUMERIC");
+ if (val == 0 && lc_all && *lc_all)
+ setlocale (LC_NUMERIC, lc_all);
+# endif /* LC_NUMERIC */
+
+# if defined (LC_TIME)
+ val = get_string_value ("LC_TIME");
+ if (val == 0 && lc_all && *lc_all)
+ setlocale (LC_TIME, lc_all);
+# endif /* LC_TIME */
+
+#endif /* HAVE_SETLOCALE */
+
+ val = get_string_value ("TEXTDOMAIN");
+ if (val && *val)
+ {
+ FREE (default_domain);
+ default_domain = savestring (val);
+ if (default_dir && *default_dir)
+ bindtextdomain (default_domain, default_dir);
+ }
+
+ val = get_string_value ("TEXTDOMAINDIR");
+ if (val && *val)
+ {
+ FREE (default_dir);
+ default_dir = savestring (val);
+ if (default_domain && *default_domain)
+ bindtextdomain (default_domain, default_dir);
+ }
+}
+
+/* Set one of the locale categories (specified by VAR) to VALUE. Returns 1
+ if successful, 0 otherwise. */
+int
+set_locale_var (var, value)
+ char *var, *value;
+{
+ int r;
+ char *x;
+
+ x = "";
+ errno = 0;
+ if (var[0] == 'T' && var[10] == 0) /* TEXTDOMAIN */
+ {
+ FREE (default_domain);
+ default_domain = value ? savestring (value) : (char *)NULL;
+ if (default_dir && *default_dir)
+ bindtextdomain (default_domain, default_dir);
+ return (1);
+ }
+ else if (var[0] == 'T') /* TEXTDOMAINDIR */
+ {
+ FREE (default_dir);
+ default_dir = value ? savestring (value) : (char *)NULL;
+ if (default_domain && *default_domain)
+ bindtextdomain (default_domain, default_dir);
+ return (1);
+ }
+
+ /* var[0] == 'L' && var[1] == 'C' && var[2] == '_' */
+
+ else if (var[3] == 'A') /* LC_ALL */
+ {
+ FREE (lc_all);
+ if (value)
+ lc_all = savestring (value);
+ else
+ {
+ lc_all = (char *)xmalloc (1);
+ lc_all[0] = '\0';
+ }
+#if defined (HAVE_SETLOCALE)
+ r = *lc_all ? ((x = setlocale (LC_ALL, lc_all)) != 0) : reset_locale_vars ();
+ if (x == 0)
+ {
+ if (errno == 0)
+ internal_warning(_("setlocale: LC_ALL: cannot change locale (%s)"), lc_all);
+ else
+ internal_warning(_("setlocale: LC_ALL: cannot change locale (%s): %s"), lc_all, strerror (errno));
+ }
+ locale_setblanks ();
+ locale_mb_cur_max = MB_CUR_MAX;
+ /* if LC_ALL == "", reset_locale_vars has already called this */
+ if (*lc_all && x)
+ locale_utf8locale = locale_isutf8 (lc_all);
+# if defined (HANDLE_MULTIBYTE)
+ locale_shiftstates = mblen ((char *)NULL, 0);
+# else
+ local_shiftstates = 0;
+# endif
+ u32reset ();
+ return r;
+#else
+ return (1);
+#endif
+ }
+
+#if defined (HAVE_SETLOCALE)
+ else if (var[3] == 'C' && var[4] == 'T') /* LC_CTYPE */
+ {
+# if defined (LC_CTYPE)
+ if (lc_all == 0 || *lc_all == '\0')
+ {
+ x = setlocale (LC_CTYPE, get_locale_var ("LC_CTYPE"));
+ locale_setblanks ();
+ locale_mb_cur_max = MB_CUR_MAX;
+ /* if setlocale() returns NULL, the locale is not changed */
+ if (x)
+ locale_utf8locale = locale_isutf8 (x);
+#if defined (HANDLE_MULTIBYTE)
+ locale_shiftstates = mblen ((char *)NULL, 0);
+#else
+ local_shiftstates = 0;
+#endif
+ u32reset ();
+ }
+# endif
+ }
+ else if (var[3] == 'C' && var[4] == 'O') /* LC_COLLATE */
+ {
+# if defined (LC_COLLATE)
+ if (lc_all == 0 || *lc_all == '\0')
+ x = setlocale (LC_COLLATE, get_locale_var ("LC_COLLATE"));
+# endif /* LC_COLLATE */
+ }
+ else if (var[3] == 'M' && var[4] == 'E') /* LC_MESSAGES */
+ {
+# if defined (LC_MESSAGES)
+ if (lc_all == 0 || *lc_all == '\0')
+ x = setlocale (LC_MESSAGES, get_locale_var ("LC_MESSAGES"));
+# endif /* LC_MESSAGES */
+ }
+ else if (var[3] == 'N' && var[4] == 'U') /* LC_NUMERIC */
+ {
+# if defined (LC_NUMERIC)
+ if (lc_all == 0 || *lc_all == '\0')
+ x = setlocale (LC_NUMERIC, get_locale_var ("LC_NUMERIC"));
+# endif /* LC_NUMERIC */
+ }
+ else if (var[3] == 'T' && var[4] == 'I') /* LC_TIME */
+ {
+# if defined (LC_TIME)
+ if (lc_all == 0 || *lc_all == '\0')
+ x = setlocale (LC_TIME, get_locale_var ("LC_TIME"));
+# endif /* LC_TIME */
+ }
+#endif /* HAVE_SETLOCALE */
+
+ if (x == 0)
+ {
+ if (errno == 0)
+ internal_warning(_("setlocale: %s: cannot change locale (%s)"), var, get_locale_var (var));
+ else
+ internal_warning(_("setlocale: %s: cannot change locale (%s): %s"), var, get_locale_var (var), strerror (errno));
+ }
+
+ return (x != 0);
+}
+
+/* Called when LANG is assigned a value. Tracks value in `lang'. Calls
+ reset_locale_vars() to reset any default values if LC_ALL is unset or
+ null. */
+int
+set_lang (var, value)
+ char *var, *value;
+{
+ FREE (lang);
+ if (value)
+ lang = savestring (value);
+ else
+ {
+ lang = (char *)xmalloc (1);
+ lang[0] = '\0';
+ }
+
+ return ((lc_all == 0 || *lc_all == 0) ? reset_locale_vars () : 0);
+}
+
+/* Set default values for LANG and LC_ALL. Default values for all other
+ locale-related variables depend on these. */
+void
+set_default_lang ()
+{
+ char *v;
+
+ v = get_string_value ("LC_ALL");
+ set_locale_var ("LC_ALL", v);
+
+ v = get_string_value ("LANG");
+ set_lang ("LANG", v);
+}
+
+/* Get the value of one of the locale variables (LC_MESSAGES, LC_CTYPE).
+ The precedence is as POSIX.2 specifies: LC_ALL has precedence over
+ the specific locale variables, and LANG, if set, is used as the default. */
+char *
+get_locale_var (var)
+ char *var;
+{
+ char *locale;
+
+ locale = lc_all;
+
+ if (locale == 0 || *locale == 0)
+ locale = get_string_value (var); /* XXX - no mem leak */
+ if (locale == 0 || *locale == 0)
+ locale = lang;
+ if (locale == 0 || *locale == 0)
+#if 0
+ locale = default_locale; /* system-dependent; not really portable. should it be "C"? */
+#else
+ locale = "";
+#endif
+ return (locale);
+}
+
+/* Called to reset all of the locale variables to their appropriate values
+ if (and only if) LC_ALL has not been assigned a value. DO NOT CALL THIS
+ IF LC_ALL HAS BEEN ASSIGNED A VALUE. */
+static int
+reset_locale_vars ()
+{
+ char *t, *x;
+#if defined (HAVE_SETLOCALE)
+ if (lang == 0 || *lang == '\0')
+ maybe_make_export_env (); /* trust that this will change environment for setlocale */
+ if (setlocale (LC_ALL, lang ? lang : "") == 0)
+ return 0;
+
+ x = 0;
+# if defined (LC_CTYPE)
+ x = setlocale (LC_CTYPE, get_locale_var ("LC_CTYPE"));
+# endif
+# if defined (LC_COLLATE)
+ t = setlocale (LC_COLLATE, get_locale_var ("LC_COLLATE"));
+# endif
+# if defined (LC_MESSAGES)
+ t = setlocale (LC_MESSAGES, get_locale_var ("LC_MESSAGES"));
+# endif
+# if defined (LC_NUMERIC)
+ t = setlocale (LC_NUMERIC, get_locale_var ("LC_NUMERIC"));
+# endif
+# if defined (LC_TIME)
+ t = setlocale (LC_TIME, get_locale_var ("LC_TIME"));
+# endif
+
+ locale_setblanks ();
+ locale_mb_cur_max = MB_CUR_MAX;
+ if (x)
+ locale_utf8locale = locale_isutf8 (x);
+# if defined (HANDLE_MULTIBYTE)
+ locale_shiftstates = mblen ((char *)NULL, 0);
+# else
+ local_shiftstates = 0;
+# endif
+ u32reset ();
+#endif
+ return 1;
+}
+
+/* Translate the contents of STRING, a $"..." quoted string, according
+ to the current locale. In the `C' or `POSIX' locale, or if gettext()
+ is not available, the passed string is returned unchanged. The
+ length of the translated string is returned in LENP, if non-null. */
+char *
+localetrans (string, len, lenp)
+ char *string;
+ int len, *lenp;
+{
+ char *locale, *t;
+ char *translated;
+ int tlen;
+
+ /* Don't try to translate null strings. */
+ if (string == 0 || *string == 0)
+ {
+ if (lenp)
+ *lenp = 0;
+ return ((char *)NULL);
+ }
+
+ locale = get_locale_var ("LC_MESSAGES");
+
+ /* If we don't have setlocale() or the current locale is `C' or `POSIX',
+ just return the string. If we don't have gettext(), there's no use
+ doing anything else. */
+ if (locale == 0 || locale[0] == '\0' ||
+ (locale[0] == 'C' && locale[1] == '\0') || STREQ (locale, "POSIX"))
+ {
+ t = (char *)xmalloc (len + 1);
+ strcpy (t, string);
+ if (lenp)
+ *lenp = len;
+ return (t);
+ }
+
+ /* Now try to translate it. */
+ if (default_domain && *default_domain)
+ translated = dgettext (default_domain, string);
+ else
+ translated = string;
+
+ if (translated == string) /* gettext returns its argument if untranslatable */
+ {
+ t = (char *)xmalloc (len + 1);
+ strcpy (t, string);
+ if (lenp)
+ *lenp = len;
+ }
+ else
+ {
+ tlen = strlen (translated);
+ t = (char *)xmalloc (tlen + 1);
+ strcpy (t, translated);
+ if (lenp)
+ *lenp = tlen;
+ }
+ return (t);
+}
+
+/* Change a bash string into a string suitable for inclusion in a `po' file.
+ This backslash-escapes `"' and `\' and changes newlines into \\\n"\n". */
+char *
+mk_msgstr (string, foundnlp)
+ char *string;
+ int *foundnlp;
+{
+ register int c, len;
+ char *result, *r, *s;
+
+ for (len = 0, s = string; s && *s; s++)
+ {
+ len++;
+ if (*s == '"' || *s == '\\')
+ len++;
+ else if (*s == '\n')
+ len += 5;
+ }
+
+ r = result = (char *)xmalloc (len + 3);
+ *r++ = '"';
+
+ for (s = string; s && (c = *s); s++)
+ {
+ if (c == '\n') /* <NL> -> \n"<NL>" */
+ {
+ *r++ = '\\';
+ *r++ = 'n';
+ *r++ = '"';
+ *r++ = '\n';
+ *r++ = '"';
+ if (foundnlp)
+ *foundnlp = 1;
+ continue;
+ }
+ if (c == '"' || c == '\\')
+ *r++ = '\\';
+ *r++ = c;
+ }
+
+ *r++ = '"';
+ *r++ = '\0';
+
+ return result;
+}
+
+/* $"..." -- Translate the portion of STRING between START and END
+ according to current locale using gettext (if available) and return
+ the result. The caller will take care of leaving the quotes intact.
+ The string will be left without the leading `$' by the caller.
+ If translation is performed, the translated string will be double-quoted
+ by the caller. The length of the translated string is returned in LENP,
+ if non-null. */
+char *
+localeexpand (string, start, end, lineno, lenp)
+ char *string;
+ int start, end, lineno, *lenp;
+{
+ int len, tlen, foundnl;
+ char *temp, *t, *t2;
+
+ temp = (char *)xmalloc (end - start + 1);
+ for (tlen = 0, len = start; len < end; )
+ temp[tlen++] = string[len++];
+ temp[tlen] = '\0';
+
+ /* If we're just dumping translatable strings, don't do anything with the
+ string itself, but if we're dumping in `po' file format, convert it into
+ a form more palatable to gettext(3) and friends by quoting `"' and `\'
+ with backslashes and converting <NL> into `\n"<NL>"'. If we find a
+ newline in TEMP, we first output a `msgid ""' line and then the
+ translated string; otherwise we output the `msgid' and translated
+ string all on one line. */
+ if (dump_translatable_strings)
+ {
+ if (dump_po_strings)
+ {
+ foundnl = 0;
+ t = mk_msgstr (temp, &foundnl);
+ t2 = foundnl ? "\"\"\n" : "";
+
+ printf ("#: %s:%d\nmsgid %s%s\nmsgstr \"\"\n",
+ yy_input_name (), lineno, t2, t);
+ free (t);
+ }
+ else
+ printf ("\"%s\"\n", temp);
+
+ if (lenp)
+ *lenp = tlen;
+ return (temp);
+ }
+ else if (*temp)
+ {
+ t = localetrans (temp, tlen, &len);
+ free (temp);
+ if (lenp)
+ *lenp = len;
+ return (t);
+ }
+ else
+ {
+ if (lenp)
+ *lenp = 0;
+ return (temp);
+ }
+}
+
+/* Set every character in the <blank> character class to be a shell break
+ character for the lexical analyzer when the locale changes. */
+static void
+locale_setblanks ()
+{
+ int x;
+
+ for (x = 0; x < sh_syntabsiz; x++)
+ {
+ if (isblank ((unsigned char)x))
+ sh_syntaxtab[x] |= CSHBRK|CBLANK;
+ else if (member (x, shell_break_chars))
+ {
+ sh_syntaxtab[x] |= CSHBRK;
+ sh_syntaxtab[x] &= ~CBLANK;
+ }
+ else
+ sh_syntaxtab[x] &= ~(CSHBRK|CBLANK);
+ }
+}
+
+/* Parse a locale specification
+ language[_territory][.codeset][@modifier][+special][,[sponsor][_revision]]
+ and return TRUE if the codeset is UTF-8 or utf8 */
+static int
+locale_isutf8 (lspec)
+ char *lspec;
+{
+ char *cp, *encoding;
+
+#if HAVE_LANGINFO_CODESET
+ cp = nl_langinfo (CODESET);
+ return (STREQ (cp, "UTF-8") || STREQ (cp, "utf8"));
+#elif HAVE_LOCALE_CHARSET
+ cp = locale_charset ();
+ return (STREQ (cp, "UTF-8") || STREQ (cp, "utf8"));
+#else
+ /* Take a shot */
+ for (cp = lspec; *cp && *cp != '@' && *cp != '+' && *cp != ','; cp++)
+ {
+ if (*cp == '.')
+ {
+ for (encoding = ++cp; *cp && *cp != '@' && *cp != '+' && *cp != ','; cp++)
+ ;
+ /* The encoding (codeset) is the substring between encoding and cp */
+ if ((cp - encoding == 5 && STREQN (encoding, "UTF-8", 5)) ||
+ (cp - encoding == 4 && STREQN (encoding, "utf8", 4)))
+ return 1;
+ else
+ return 0;
+ }
+ }
+ return 0;
+#endif
+}
+
+#if defined (HAVE_LOCALECONV)
+int
+locale_decpoint ()
+{
+ struct lconv *lv;
+
+ lv = localeconv ();
+ return (lv && lv->decimal_point && lv->decimal_point[0]) ? lv->decimal_point[0] : '.';
+}
+#else
+# undef locale_decpoint
+int
+locale_decpoint ()
+{
+ return '.';
+}
+#endif
diff --git a/m4/codeset.m4 b/m4/codeset.m4
new file mode 100644
index 0000000..280f556
--- /dev/null
+++ b/m4/codeset.m4
@@ -0,0 +1,24 @@
+# codeset.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019 Free Software
+dnl Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_LANGINFO_CODESET],
+[
+ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <langinfo.h>]],
+ [[char* cs = nl_langinfo(CODESET); return !cs;]])],
+ [am_cv_langinfo_codeset=yes],
+ [am_cv_langinfo_codeset=no])
+ ])
+ if test $am_cv_langinfo_codeset = yes; then
+ AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
+ [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+ fi
+])
diff --git a/m4/extern-inline.m4 b/m4/extern-inline.m4
new file mode 100644
index 0000000..ec9f221
--- /dev/null
+++ b/m4/extern-inline.m4
@@ -0,0 +1,114 @@
+dnl 'extern inline' a la ISO C99.
+
+dnl Copyright 2012-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_EXTERN_INLINE],
+[
+ AH_VERBATIM([extern_inline],
+[/* Please see the Gnulib manual for how to use these macros.
+
+ Suppress extern inline with HP-UX cc, as it appears to be broken; see
+ <https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
+
+ Suppress extern inline with Sun C in standards-conformance mode, as it
+ mishandles inline functions that call each other. E.g., for 'inline void f
+ (void) { } inline void g (void) { f (); }', c99 incorrectly complains
+ 'reference to static identifier "f" in extern inline function'.
+ This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
+
+ Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
+ on configurations that mistakenly use 'static inline' to implement
+ functions or macros in standard C headers like <ctype.h>. For example,
+ if isdigit is mistakenly implemented via a static inline function,
+ a program containing an extern inline function that calls isdigit
+ may not work since the C standard prohibits extern inline functions
+ from calling static functions (ISO C 99 section 6.7.4.(3).
+ This bug is known to occur on:
+
+ OS X 10.8 and earlier; see:
+ https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
+
+ DragonFly; see
+ http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log
+
+ FreeBSD; see:
+ https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
+
+ OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
+ for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
+ Assume DragonFly and FreeBSD will be similar.
+
+ GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+ inline semantics, unless -fgnu89-inline is used. It defines a macro
+ __GNUC_STDC_INLINE__ to indicate this situation or a macro
+ __GNUC_GNU_INLINE__ to indicate the opposite situation.
+ GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
+ semantics but warns, unless -fgnu89-inline is used:
+ warning: C99 inline functions are not supported; using GNU89
+ warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
+ It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
+ */
+#if (((defined __APPLE__ && defined __MACH__) \
+ || defined __DragonFly__ || defined __FreeBSD__) \
+ && (defined __header_inline \
+ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
+ && ! defined __clang__) \
+ : ((! defined _DONT_USE_CTYPE_INLINE_ \
+ && (defined __GNUC__ || defined __cplusplus)) \
+ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
+ && defined __GNUC__ && ! defined __cplusplus))))
+# define _GL_EXTERN_INLINE_STDHEADER_BUG
+#endif
+#if ((__GNUC__ \
+ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
+ : (199901L <= __STDC_VERSION__ \
+ && !defined __HP_cc \
+ && !defined __PGI \
+ && !(defined __SUNPRO_C && __STDC__))) \
+ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# define _GL_INLINE inline
+# define _GL_EXTERN_INLINE extern inline
+# define _GL_EXTERN_INLINE_IN_USE
+#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
+ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
+# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
+ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
+# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
+# else
+# define _GL_INLINE extern inline
+# endif
+# define _GL_EXTERN_INLINE extern
+# define _GL_EXTERN_INLINE_IN_USE
+#else
+# define _GL_INLINE static _GL_UNUSED
+# define _GL_EXTERN_INLINE static _GL_UNUSED
+#endif
+
+/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
+ suppress bogus "no previous prototype for 'FOO'"
+ and "no previous declaration for 'FOO'" diagnostics,
+ when FOO is an inline function in the header; see
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */
+#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
+# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
+# define _GL_INLINE_HEADER_CONST_PRAGMA
+# else
+# define _GL_INLINE_HEADER_CONST_PRAGMA \
+ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
+# endif
+# define _GL_INLINE_HEADER_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
+ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
+ _GL_INLINE_HEADER_CONST_PRAGMA
+# define _GL_INLINE_HEADER_END \
+ _Pragma ("GCC diagnostic pop")
+#else
+# define _GL_INLINE_HEADER_BEGIN
+# define _GL_INLINE_HEADER_END
+#endif])
+])
diff --git a/m4/fcntl-o.m4 b/m4/fcntl-o.m4
new file mode 100644
index 0000000..6ab3387
--- /dev/null
+++ b/m4/fcntl-o.m4
@@ -0,0 +1,139 @@
+# fcntl-o.m4 serial 6
+dnl Copyright (C) 2006, 2009-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_PREREQ([2.60])
+
+# Test whether the flags O_NOATIME and O_NOFOLLOW actually work.
+# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
+# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
+AC_DEFUN([gl_FCNTL_O_FLAGS],
+[
+ dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ AC_CHECK_HEADERS_ONCE([unistd.h])
+ AC_CHECK_FUNCS_ONCE([symlink])
+ AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
+ [AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #else /* on Windows with MSVC */
+ # include <io.h>
+ # include <stdlib.h>
+ # defined sleep(n) _sleep ((n) * 1000)
+ #endif
+ #include <fcntl.h>
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+ ]],
+ [[
+ int result = !constants;
+ #if HAVE_SYMLINK
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink ("/dev/null", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ if (unlink (sym) != 0 || symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ #endif
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;]])],
+ [gl_cv_header_working_fcntl_h=yes],
+ [case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac],
+ [case "$host_os" in
+ # Guess 'no' on native Windows.
+ mingw*) gl_cv_header_working_fcntl_h='no' ;;
+ *) gl_cv_header_working_fcntl_h=cross-compiling ;;
+ esac
+ ])
+ ])
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val],
+ [Define to 1 if O_NOATIME works.])
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
+ [Define to 1 if O_NOFOLLOW works.])
+])
diff --git a/m4/gettext.m4 b/m4/gettext.m4
new file mode 100644
index 0000000..fec3804
--- /dev/null
+++ b/m4/gettext.m4
@@ -0,0 +1,419 @@
+# gettext.m4 serial 69 (gettext-0.19.9)
+dnl Copyright (C) 1995-2014, 2016, 2018-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl Bruno Haible <haible@clisp.cons.org>, 2000-2006, 2008-2010.
+
+dnl Macro to add for using GNU gettext.
+
+dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
+dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
+dnl default (if it is not specified or empty) is 'no-libtool'.
+dnl INTLSYMBOL should be 'external' for packages with no intl directory,
+dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory.
+dnl If INTLSYMBOL is 'use-libtool', then a libtool library
+dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static,
+dnl depending on --{enable,disable}-{shared,static} and on the presence of
+dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
+dnl $(top_builddir)/intl/libintl.a will be created.
+dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
+dnl implementations (in libc or libintl) without the ngettext() function
+dnl will be ignored. If NEEDSYMBOL is specified and is
+dnl 'need-formatstring-macros', then GNU gettext implementations that don't
+dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
+dnl INTLDIR is used to find the intl libraries. If empty,
+dnl the value '$(top_builddir)/intl/' is used.
+dnl
+dnl The result of the configuration is one of three cases:
+dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
+dnl and used.
+dnl Catalog format: GNU --> install in $(datadir)
+dnl Catalog extension: .mo after installation, .gmo in source tree
+dnl 2) GNU gettext has been found in the system's C library.
+dnl Catalog format: GNU --> install in $(datadir)
+dnl Catalog extension: .mo after installation, .gmo in source tree
+dnl 3) No internationalization, always use English msgid.
+dnl Catalog format: none
+dnl Catalog extension: none
+dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
+dnl The use of .gmo is historical (it was needed to avoid overwriting the
+dnl GNU format catalogs when building on a platform with an X/Open gettext),
+dnl but we keep it in order not to force irrelevant filename changes on the
+dnl maintainers.
+dnl
+AC_DEFUN([AM_GNU_GETTEXT],
+[
+ dnl Argument checking.
+ ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
+ [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
+])])])])])
+ ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old],
+ [AC_DIAGNOSE([obsolete], [Use of AM_GNU_GETTEXT without [external] argument is deprecated.])])
+ ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
+ [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
+])])])])
+ define([gt_included_intl],
+ ifelse([$1], [external],
+ ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]),
+ [yes]))
+ define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], []))
+ gt_NEEDS_INIT
+ AM_GNU_GETTEXT_NEED([$2])
+
+ AC_REQUIRE([AM_PO_SUBDIRS])dnl
+ ifelse(gt_included_intl, yes, [
+ AC_REQUIRE([AM_INTL_SUBDIR])dnl
+ ])
+
+ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+
+ dnl Sometimes libintl requires libiconv, so first search for libiconv.
+ dnl Ideally we would do this search only after the
+ dnl if test "$USE_NLS" = "yes"; then
+ dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
+ dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
+ dnl the configure script would need to contain the same shell code
+ dnl again, outside any 'if'. There are two solutions:
+ dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
+ dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
+ dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it.
+ ifelse(gt_included_intl, yes, , [
+ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+ ])
+
+ dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation.
+ gt_INTL_MACOSX
+
+ dnl Set USE_NLS.
+ AC_REQUIRE([AM_NLS])
+
+ ifelse(gt_included_intl, yes, [
+ BUILD_INCLUDED_LIBINTL=no
+ USE_INCLUDED_LIBINTL=no
+ ])
+ LIBINTL=
+ LTLIBINTL=
+ POSUB=
+
+ dnl Add a version number to the cache macros.
+ case " $gt_needs " in
+ *" need-formatstring-macros "*) gt_api_version=3 ;;
+ *" need-ngettext "*) gt_api_version=2 ;;
+ *) gt_api_version=1 ;;
+ esac
+ gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
+ gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
+
+ dnl If we use NLS figure out what method
+ if test "$USE_NLS" = "yes"; then
+ gt_use_preinstalled_gnugettext=no
+ ifelse(gt_included_intl, yes, [
+ AC_MSG_CHECKING([whether included gettext is requested])
+ AC_ARG_WITH([included-gettext],
+ [ --with-included-gettext use the GNU gettext library included here],
+ nls_cv_force_use_gnu_gettext=$withval,
+ nls_cv_force_use_gnu_gettext=no)
+ AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext])
+
+ nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
+ if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
+ ])
+ dnl User does not insist on using GNU NLS library. Figure out what
+ dnl to use. If GNU gettext is available we use this. Else we have
+ dnl to fall back to GNU NLS library.
+
+ if test $gt_api_version -ge 3; then
+ gt_revision_test_code='
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
+#endif
+changequote(,)dnl
+typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
+changequote([,])dnl
+'
+ else
+ gt_revision_test_code=
+ fi
+ if test $gt_api_version -ge 2; then
+ gt_expression_test_code=' + * ngettext ("", "", 0)'
+ else
+ gt_expression_test_code=
+ fi
+
+ AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <libintl.h>
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+extern int _nl_msg_cat_cntr;
+extern int *_nl_domain_bindings;
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
+#else
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
+#endif
+$gt_revision_test_code
+ ]],
+ [[
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
+ ]])],
+ [eval "$gt_func_gnugettext_libc=yes"],
+ [eval "$gt_func_gnugettext_libc=no"])])
+
+ if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
+ dnl Sometimes libintl requires libiconv, so first search for libiconv.
+ ifelse(gt_included_intl, yes, , [
+ AM_ICONV_LINK
+ ])
+ dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
+ dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
+ dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
+ dnl even if libiconv doesn't exist.
+ AC_LIB_LINKFLAGS_BODY([intl])
+ AC_CACHE_CHECK([for GNU gettext in libintl],
+ [$gt_func_gnugettext_libintl],
+ [gt_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCINTL"
+ gt_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBINTL"
+ dnl Now see whether libintl exists and does not depend on libiconv.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <libintl.h>
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
+#else
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
+#endif
+$gt_revision_test_code
+ ]],
+ [[
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
+ ]])],
+ [eval "$gt_func_gnugettext_libintl=yes"],
+ [eval "$gt_func_gnugettext_libintl=no"])
+ dnl Now see whether libintl exists and depends on libiconv.
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
+ LIBS="$LIBS $LIBICONV"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <libintl.h>
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
+#else
+#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
+#endif
+$gt_revision_test_code
+ ]],
+ [[
+bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
+ ]])],
+ [LIBINTL="$LIBINTL $LIBICONV"
+ LTLIBINTL="$LTLIBINTL $LTLIBICONV"
+ eval "$gt_func_gnugettext_libintl=yes"
+ ])
+ fi
+ CPPFLAGS="$gt_save_CPPFLAGS"
+ LIBS="$gt_save_LIBS"])
+ fi
+
+ dnl If an already present or preinstalled GNU gettext() is found,
+ dnl use it. But if this macro is used in GNU gettext, and GNU
+ dnl gettext is already preinstalled in libintl, we update this
+ dnl libintl. (Cf. the install rule in intl/Makefile.in.)
+ if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
+ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
+ && test "$PACKAGE" != gettext-runtime \
+ && test "$PACKAGE" != gettext-tools; }; then
+ gt_use_preinstalled_gnugettext=yes
+ else
+ dnl Reset the values set by searching for libintl.
+ LIBINTL=
+ LTLIBINTL=
+ INCINTL=
+ fi
+
+ ifelse(gt_included_intl, yes, [
+ if test "$gt_use_preinstalled_gnugettext" != "yes"; then
+ dnl GNU gettext is not found in the C library.
+ dnl Fall back on included GNU gettext library.
+ nls_cv_use_gnu_gettext=yes
+ fi
+ fi
+
+ if test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Mark actions used to generate GNU NLS library.
+ BUILD_INCLUDED_LIBINTL=yes
+ USE_INCLUDED_LIBINTL=yes
+ LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD"
+ LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD"
+ LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
+ fi
+
+ CATOBJEXT=
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Mark actions to use GNU gettext tools.
+ CATOBJEXT=.gmo
+ fi
+ ])
+
+ if test -n "$INTL_MACOSX_LIBS"; then
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Some extra flags are needed during linking.
+ LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
+ LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
+ fi
+ fi
+
+ if test "$gt_use_preinstalled_gnugettext" = "yes" \
+ || test "$nls_cv_use_gnu_gettext" = "yes"; then
+ AC_DEFINE([ENABLE_NLS], [1],
+ [Define to 1 if translation of program messages to the user's native language
+ is requested.])
+ else
+ USE_NLS=no
+ fi
+ fi
+
+ AC_MSG_CHECKING([whether to use NLS])
+ AC_MSG_RESULT([$USE_NLS])
+ if test "$USE_NLS" = "yes"; then
+ AC_MSG_CHECKING([where the gettext function comes from])
+ if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
+ gt_source="external libintl"
+ else
+ gt_source="libc"
+ fi
+ else
+ gt_source="included intl directory"
+ fi
+ AC_MSG_RESULT([$gt_source])
+ fi
+
+ if test "$USE_NLS" = "yes"; then
+
+ if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+ if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
+ AC_MSG_CHECKING([how to link with libintl])
+ AC_MSG_RESULT([$LIBINTL])
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
+ fi
+
+ dnl For backward compatibility. Some packages may be using this.
+ AC_DEFINE([HAVE_GETTEXT], [1],
+ [Define if the GNU gettext() function is already present or preinstalled.])
+ AC_DEFINE([HAVE_DCGETTEXT], [1],
+ [Define if the GNU dcgettext() function is already present or preinstalled.])
+ fi
+
+ dnl We need to process the po/ directory.
+ POSUB=po
+ fi
+
+ ifelse(gt_included_intl, yes, [
+ dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
+ dnl to 'yes' because some of the testsuite requires it.
+ if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
+ BUILD_INCLUDED_LIBINTL=yes
+ fi
+
+ dnl Make all variables we use known to autoconf.
+ AC_SUBST([BUILD_INCLUDED_LIBINTL])
+ AC_SUBST([USE_INCLUDED_LIBINTL])
+ AC_SUBST([CATOBJEXT])
+
+ dnl For backward compatibility. Some configure.ins may be using this.
+ nls_cv_header_intl=
+ nls_cv_header_libgt=
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ DATADIRNAME=share
+ AC_SUBST([DATADIRNAME])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ INSTOBJEXT=.mo
+ AC_SUBST([INSTOBJEXT])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ GENCAT=gencat
+ AC_SUBST([GENCAT])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ INTLOBJS=
+ if test "$USE_INCLUDED_LIBINTL" = yes; then
+ INTLOBJS="\$(GETTOBJS)"
+ fi
+ AC_SUBST([INTLOBJS])
+
+ dnl Enable libtool support if the surrounding package wishes it.
+ INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
+ AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX])
+ ])
+
+ dnl For backward compatibility. Some Makefiles may be using this.
+ INTLLIBS="$LIBINTL"
+ AC_SUBST([INTLLIBS])
+
+ dnl Make all documented variables known to autoconf.
+ AC_SUBST([LIBINTL])
+ AC_SUBST([LTLIBINTL])
+ AC_SUBST([POSUB])
+])
+
+
+dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized.
+m4_define([gt_NEEDS_INIT],
+[
+ m4_divert_text([DEFAULTS], [gt_needs=])
+ m4_define([gt_NEEDS_INIT], [])
+])
+
+
+dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL])
+AC_DEFUN([AM_GNU_GETTEXT_NEED],
+[
+ m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
+])
+
+
+dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
+AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
+
+
+dnl Usage: AM_GNU_GETTEXT_REQUIRE_VERSION([gettext-version])
+AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], [])
diff --git a/m4/glibc2.m4 b/m4/glibc2.m4
new file mode 100644
index 0000000..17a7004
--- /dev/null
+++ b/m4/glibc2.m4
@@ -0,0 +1,31 @@
+# glibc2.m4 serial 3
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2019 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Test for the GNU C Library, version 2.0 or newer.
+# From Bruno Haible.
+
+AC_DEFUN([gt_GLIBC2],
+ [
+ AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer],
+ [ac_cv_gnu_library_2],
+ [AC_EGREP_CPP([Lucky GNU user],
+ [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ >= 2) && !defined __UCLIBC__
+ Lucky GNU user
+ #endif
+#endif
+ ],
+ [ac_cv_gnu_library_2=yes],
+ [ac_cv_gnu_library_2=no])
+ ]
+ )
+ AC_SUBST([GLIBC2])
+ GLIBC2="$ac_cv_gnu_library_2"
+ ]
+)
diff --git a/m4/glibc21.m4 b/m4/glibc21.m4
new file mode 100644
index 0000000..0ab0f23
--- /dev/null
+++ b/m4/glibc21.m4
@@ -0,0 +1,34 @@
+# glibc21.m4 serial 5
+dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2019 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Test for the GNU C Library, version 2.1 or newer, or uClibc.
+# From Bruno Haible.
+
+AC_DEFUN([gl_GLIBC21],
+ [
+ AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc],
+ [ac_cv_gnu_library_2_1],
+ [AC_EGREP_CPP([Lucky],
+ [
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
+ Lucky GNU user
+ #endif
+#endif
+#ifdef __UCLIBC__
+ Lucky user
+#endif
+ ],
+ [ac_cv_gnu_library_2_1=yes],
+ [ac_cv_gnu_library_2_1=no])
+ ]
+ )
+ AC_SUBST([GLIBC21])
+ GLIBC21="$ac_cv_gnu_library_2_1"
+ ]
+)
diff --git a/m4/host-cpu-c-abi.m4 b/m4/host-cpu-c-abi.m4
new file mode 100644
index 0000000..4407296
--- /dev/null
+++ b/m4/host-cpu-c-abi.m4
@@ -0,0 +1,644 @@
+# host-cpu-c-abi.m4 serial 11
+dnl Copyright (C) 2002-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible and Sam Steingold.
+
+dnl Sets the HOST_CPU variable to the canonical name of the CPU.
+dnl Sets the HOST_CPU_C_ABI variable to the canonical name of the CPU with its
+dnl C language ABI (application binary interface).
+dnl Also defines __${HOST_CPU}__ and __${HOST_CPU_C_ABI}__ as C macros in
+dnl config.h.
+dnl
+dnl This canonical name can be used to select a particular assembly language
+dnl source file that will interoperate with C code on the given host.
+dnl
+dnl For example:
+dnl * 'i386' and 'sparc' are different canonical names, because code for i386
+dnl will not run on SPARC CPUs and vice versa. They have different
+dnl instruction sets.
+dnl * 'sparc' and 'sparc64' are different canonical names, because code for
+dnl 'sparc' and code for 'sparc64' cannot be linked together: 'sparc' code
+dnl contains 32-bit instructions, whereas 'sparc64' code contains 64-bit
+dnl instructions. A process on a SPARC CPU can be in 32-bit mode or in 64-bit
+dnl mode, but not both.
+dnl * 'mips' and 'mipsn32' are different canonical names, because they use
+dnl different argument passing and return conventions for C functions, and
+dnl although the instruction set of 'mips' is a large subset of the
+dnl instruction set of 'mipsn32'.
+dnl * 'mipsn32' and 'mips64' are different canonical names, because they use
+dnl different sizes for the C types like 'int' and 'void *', and although
+dnl the instruction sets of 'mipsn32' and 'mips64' are the same.
+dnl * The same canonical name is used for different endiannesses. You can
+dnl determine the endianness through preprocessor symbols:
+dnl - 'arm': test __ARMEL__.
+dnl - 'mips', 'mipsn32', 'mips64': test _MIPSEB vs. _MIPSEL.
+dnl - 'powerpc64': test _BIG_ENDIAN vs. _LITTLE_ENDIAN.
+dnl * The same name 'i386' is used for CPUs of type i386, i486, i586
+dnl (Pentium), AMD K7, Pentium II, Pentium IV, etc., because
+dnl - Instructions that do not exist on all of these CPUs (cmpxchg,
+dnl MMX, SSE, SSE2, 3DNow! etc.) are not frequently used. If your
+dnl assembly language source files use such instructions, you will
+dnl need to make the distinction.
+dnl - Speed of execution of the common instruction set is reasonable across
+dnl the entire family of CPUs. If you have assembly language source files
+dnl that are optimized for particular CPU types (like GNU gmp has), you
+dnl will need to make the distinction.
+dnl See <https://en.wikipedia.org/wiki/X86_instruction_listings>.
+AC_DEFUN([gl_HOST_CPU_C_ABI],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_C_ASM])
+ AC_CACHE_CHECK([host CPU and C ABI], [gl_cv_host_cpu_c_abi],
+ [case "$host_cpu" in
+
+changequote(,)dnl
+ i[4567]86 )
+changequote([,])dnl
+ gl_cv_host_cpu_c_abi=i386
+ ;;
+
+ x86_64 )
+ # On x86_64 systems, the C compiler may be generating code in one of
+ # these ABIs:
+ # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
+ # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
+ # with native Windows (mingw, MSVC).
+ # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
+ # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if (defined __x86_64__ || defined __amd64__ \
+ || defined _M_X64 || defined _M_AMD64)
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __ILP32__ || defined _ILP32
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=x86_64-x32],
+ [gl_cv_host_cpu_c_abi=x86_64])],
+ [gl_cv_host_cpu_c_abi=i386])
+ ;;
+
+changequote(,)dnl
+ alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] )
+changequote([,])dnl
+ gl_cv_host_cpu_c_abi=alpha
+ ;;
+
+ arm* | aarch64 )
+ # Assume arm with EABI.
+ # On arm64 systems, the C compiler may be generating code in one of
+ # these ABIs:
+ # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
+ # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
+ # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef __aarch64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __ILP32__ || defined _ILP32
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=arm64-ilp32],
+ [gl_cv_host_cpu_c_abi=arm64])],
+ [# Don't distinguish little-endian and big-endian arm, since they
+ # don't require different machine code for simple operations and
+ # since the user can distinguish them through the preprocessor
+ # defines __ARMEL__ vs. __ARMEB__.
+ # But distinguish arm which passes floating-point arguments and
+ # return values in integer registers (r0, r1, ...) - this is
+ # gcc -mfloat-abi=soft or gcc -mfloat-abi=softfp - from arm which
+ # passes them in float registers (s0, s1, ...) and double registers
+ # (d0, d1, ...) - this is gcc -mfloat-abi=hard. GCC 4.6 or newer
+ # sets the preprocessor defines __ARM_PCS (for the first case) and
+ # __ARM_PCS_VFP (for the second case), but older GCC does not.
+ echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c
+ # Look for a reference to the register d0 in the .s file.
+ AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1
+ if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then
+ gl_cv_host_cpu_c_abi=armhf
+ else
+ gl_cv_host_cpu_c_abi=arm
+ fi
+ rm -f conftest*
+ ])
+ ;;
+
+ hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
+ # On hppa, the C compiler may be generating 32-bit code or 64-bit
+ # code. In the latter case, it defines _LP64 and __LP64__.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef __LP64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=hppa64],
+ [gl_cv_host_cpu_c_abi=hppa])
+ ;;
+
+ ia64* )
+ # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
+ # 32-bit code. In the latter case, it defines _ILP32.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef _ILP32
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=ia64-ilp32],
+ [gl_cv_host_cpu_c_abi=ia64])
+ ;;
+
+ mips* )
+ # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
+ # at 32.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=mips64],
+ [# In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined (but
+ # may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIN32.
+ # In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined (but
+ # may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIO32.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if (_MIPS_SIM == _ABIN32)
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=mipsn32],
+ [gl_cv_host_cpu_c_abi=mips])])
+ ;;
+
+ powerpc* )
+ # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
+ # No need to distinguish them here; the caller may distinguish
+ # them based on the OS.
+ # On powerpc64 systems, the C compiler may still be generating
+ # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
+ # be generating 64-bit code.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __powerpc64__ || defined _ARCH_PPC64
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [# On powerpc64, there are two ABIs on Linux: The AIX compatible
+ # one and the ELFv2 one. The latter defines _CALL_ELF=2.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined _CALL_ELF && _CALL_ELF == 2
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=powerpc64-elfv2],
+ [gl_cv_host_cpu_c_abi=powerpc64])
+ ],
+ [gl_cv_host_cpu_c_abi=powerpc])
+ ;;
+
+ rs6000 )
+ gl_cv_host_cpu_c_abi=powerpc
+ ;;
+
+ riscv32 | riscv64 )
+ # There are 2 architectures (with variants): rv32* and rv64*.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if __riscv_xlen == 64
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [cpu=riscv64],
+ [cpu=riscv32])
+ # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
+ # Size of 'long' and 'void *':
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __LP64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [main_abi=lp64],
+ [main_abi=ilp32])
+ # Float ABIs:
+ # __riscv_float_abi_double:
+ # 'float' and 'double' are passed in floating-point registers.
+ # __riscv_float_abi_single:
+ # 'float' are passed in floating-point registers.
+ # __riscv_float_abi_soft:
+ # No values are passed in floating-point registers.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __riscv_float_abi_double
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [float_abi=d],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __riscv_float_abi_single
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [float_abi=f],
+ [float_abi=''])
+ ])
+ gl_cv_host_cpu_c_abi="${cpu}-${main_abi}${float_abi}"
+ ;;
+
+ s390* )
+ # On s390x, the C compiler may be generating 64-bit (= s390x) code
+ # or 31-bit (= s390) code.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __LP64__ || defined __s390x__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=s390x],
+ [gl_cv_host_cpu_c_abi=s390])
+ ;;
+
+ sparc | sparc64 )
+ # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
+ # C compiler still generates 32-bit code.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __sparcv9 || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi=sparc64],
+ [gl_cv_host_cpu_c_abi=sparc])
+ ;;
+
+ *)
+ gl_cv_host_cpu_c_abi="$host_cpu"
+ ;;
+ esac
+ ])
+
+ dnl In most cases, $HOST_CPU and $HOST_CPU_C_ABI are the same.
+ HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'`
+ HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi"
+ AC_SUBST([HOST_CPU])
+ AC_SUBST([HOST_CPU_C_ABI])
+
+ # This was
+ # AC_DEFINE_UNQUOTED([__${HOST_CPU}__])
+ # AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__])
+ # earlier, but KAI C++ 3.2d doesn't like this.
+ sed -e 's/-/_/g' >> confdefs.h <<EOF
+#ifndef __${HOST_CPU}__
+#define __${HOST_CPU}__ 1
+#endif
+#ifndef __${HOST_CPU_C_ABI}__
+#define __${HOST_CPU_C_ABI}__ 1
+#endif
+EOF
+ AH_TOP([/* CPU and C ABI indicator */
+#ifndef __i386__
+#undef __i386__
+#endif
+#ifndef __x86_64_x32__
+#undef __x86_64_x32__
+#endif
+#ifndef __x86_64__
+#undef __x86_64__
+#endif
+#ifndef __alpha__
+#undef __alpha__
+#endif
+#ifndef __arm__
+#undef __arm__
+#endif
+#ifndef __armhf__
+#undef __armhf__
+#endif
+#ifndef __arm64_ilp32__
+#undef __arm64_ilp32__
+#endif
+#ifndef __arm64__
+#undef __arm64__
+#endif
+#ifndef __hppa__
+#undef __hppa__
+#endif
+#ifndef __hppa64__
+#undef __hppa64__
+#endif
+#ifndef __ia64_ilp32__
+#undef __ia64_ilp32__
+#endif
+#ifndef __ia64__
+#undef __ia64__
+#endif
+#ifndef __m68k__
+#undef __m68k__
+#endif
+#ifndef __mips__
+#undef __mips__
+#endif
+#ifndef __mipsn32__
+#undef __mipsn32__
+#endif
+#ifndef __mips64__
+#undef __mips64__
+#endif
+#ifndef __powerpc__
+#undef __powerpc__
+#endif
+#ifndef __powerpc64__
+#undef __powerpc64__
+#endif
+#ifndef __powerpc64_elfv2__
+#undef __powerpc64_elfv2__
+#endif
+#ifndef __riscv32__
+#undef __riscv32__
+#endif
+#ifndef __riscv64__
+#undef __riscv64__
+#endif
+#ifndef __riscv32_ilp32__
+#undef __riscv32_ilp32__
+#endif
+#ifndef __riscv32_ilp32f__
+#undef __riscv32_ilp32f__
+#endif
+#ifndef __riscv32_ilp32d__
+#undef __riscv32_ilp32d__
+#endif
+#ifndef __riscv64_ilp32__
+#undef __riscv64_ilp32__
+#endif
+#ifndef __riscv64_ilp32f__
+#undef __riscv64_ilp32f__
+#endif
+#ifndef __riscv64_ilp32d__
+#undef __riscv64_ilp32d__
+#endif
+#ifndef __riscv64_lp64__
+#undef __riscv64_lp64__
+#endif
+#ifndef __riscv64_lp64f__
+#undef __riscv64_lp64f__
+#endif
+#ifndef __riscv64_lp64d__
+#undef __riscv64_lp64d__
+#endif
+#ifndef __s390__
+#undef __s390__
+#endif
+#ifndef __s390x__
+#undef __s390x__
+#endif
+#ifndef __sh__
+#undef __sh__
+#endif
+#ifndef __sparc__
+#undef __sparc__
+#endif
+#ifndef __sparc64__
+#undef __sparc64__
+#endif
+])
+
+])
+
+
+dnl Sets the HOST_CPU_C_ABI_32BIT variable to 'yes' if the C language ABI
+dnl (application binary interface) is a 32-bit one, or to 'no' otherwise.
+dnl This is a simplified variant of gl_HOST_CPU_C_ABI.
+AC_DEFUN([gl_HOST_CPU_C_ABI_32BIT],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CACHE_CHECK([32-bit host C ABI], [gl_cv_host_cpu_c_abi_32bit],
+ [if test -n "$gl_cv_host_cpu_c_abi"; then
+ case "$gl_cv_host_cpu_c_abi" in
+ i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
+ gl_cv_host_cpu_c_abi_32bit=yes ;;
+ *)
+ gl_cv_host_cpu_c_abi_32bit=no ;;
+ esac
+ else
+ case "$host_cpu" in
+
+changequote(,)dnl
+ i[4567]86 )
+changequote([,])dnl
+ gl_cv_host_cpu_c_abi_32bit=yes
+ ;;
+
+ x86_64 )
+ # On x86_64 systems, the C compiler may be generating code in one of
+ # these ABIs:
+ # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
+ # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
+ # with native Windows (mingw, MSVC).
+ # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
+ # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if (defined __x86_64__ || defined __amd64__ \
+ || defined _M_X64 || defined _M_AMD64) \
+ && !(defined __ILP32__ || defined _ILP32)
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ arm* | aarch64 )
+ # Assume arm with EABI.
+ # On arm64 systems, the C compiler may be generating code in one of
+ # these ABIs:
+ # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
+ # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
+ # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
+ # On hppa, the C compiler may be generating 32-bit code or 64-bit
+ # code. In the latter case, it defines _LP64 and __LP64__.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef __LP64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ ia64* )
+ # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
+ # 32-bit code. In the latter case, it defines _ILP32.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef _ILP32
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=yes],
+ [gl_cv_host_cpu_c_abi_32bit=no])
+ ;;
+
+ mips* )
+ # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
+ # at 32.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ powerpc* )
+ # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
+ # No need to distinguish them here; the caller may distinguish
+ # them based on the OS.
+ # On powerpc64 systems, the C compiler may still be generating
+ # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
+ # be generating 64-bit code.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __powerpc64__ || defined _ARCH_PPC64
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ rs6000 )
+ gl_cv_host_cpu_c_abi_32bit=yes
+ ;;
+
+ riscv32 | riscv64 )
+ # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
+ # Size of 'long' and 'void *':
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __LP64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ s390* )
+ # On s390x, the C compiler may be generating 64-bit (= s390x) code
+ # or 31-bit (= s390) code.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __LP64__ || defined __s390x__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ sparc | sparc64 )
+ # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
+ # C compiler still generates 32-bit code.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __sparcv9 || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_host_cpu_c_abi_32bit=no],
+ [gl_cv_host_cpu_c_abi_32bit=yes])
+ ;;
+
+ *)
+ gl_cv_host_cpu_c_abi_32bit=no
+ ;;
+ esac
+ fi
+ ])
+
+ HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
+])
diff --git a/m4/iconv.m4 b/m4/iconv.m4
new file mode 100644
index 0000000..a285e9d
--- /dev/null
+++ b/m4/iconv.m4
@@ -0,0 +1,288 @@
+# iconv.m4 serial 21
+dnl Copyright (C) 2000-2002, 2007-2014, 2016-2019 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
+[
+ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+
+ dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+ dnl accordingly.
+ AC_LIB_LINKFLAGS_BODY([iconv])
+])
+
+AC_DEFUN([AM_ICONV_LINK],
+[
+ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
+ dnl those with the standalone portable GNU libiconv installed).
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+ dnl accordingly.
+ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+
+ dnl Add $INCICONV to CPPFLAGS before performing the following checks,
+ dnl because if the user has installed libiconv and not disabled its use
+ dnl via --without-libiconv-prefix, he wants to use it. The first
+ dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed.
+ am_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
+
+ AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+ ]],
+ [[iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);]])],
+ [am_cv_func_iconv=yes])
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+ ]],
+ [[iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);]])],
+ [am_cv_lib_iconv=yes]
+ [am_cv_func_iconv=yes])
+ LIBS="$am_save_LIBS"
+ fi
+ ])
+ if test "$am_cv_func_iconv" = yes; then
+ AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
+ dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11,
+ dnl Solaris 10.
+ am_save_LIBS="$LIBS"
+ if test $am_cv_lib_iconv = yes; then
+ LIBS="$LIBS $LIBICONV"
+ fi
+ am_cv_func_iconv_works=no
+ for ac_iconv_const in '' 'const'; do
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <iconv.h>
+#include <string.h>
+
+#ifndef ICONV_CONST
+# define ICONV_CONST $ac_iconv_const
+#endif
+ ]],
+ [[int result = 0;
+ /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
+ returns. */
+ {
+ iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
+ if (cd_utf8_to_88591 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
+ char buf[10];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_utf8_to_88591,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 1;
+ iconv_close (cd_utf8_to_88591);
+ }
+ }
+ /* Test against Solaris 10 bug: Failures are not distinguishable from
+ successful returns. */
+ {
+ iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
+ if (cd_ascii_to_88591 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\263";
+ char buf[10];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_ascii_to_88591,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 2;
+ iconv_close (cd_ascii_to_88591);
+ }
+ }
+ /* Test against AIX 6.1..7.1 bug: Buffer overrun. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\304";
+ static char buf[2] = { (char)0xDE, (char)0xAD };
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = 1;
+ char *outptr = buf;
+ size_t outbytesleft = 1;
+ size_t res = iconv (cd_88591_to_utf8,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
+ result |= 4;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#if 0 /* This bug could be worked around by the caller. */
+ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ char buf[50];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_88591_to_utf8,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if ((int)res > 0)
+ result |= 8;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#endif
+ /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
+ provided. */
+ {
+ /* Try standardized names. */
+ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
+ /* Try IRIX, OSF/1 names. */
+ iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
+ /* Try AIX names. */
+ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
+ /* Try HP-UX names. */
+ iconv_t cd4 = iconv_open ("utf8", "eucJP");
+ if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
+ && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
+ result |= 16;
+ if (cd1 != (iconv_t)(-1))
+ iconv_close (cd1);
+ if (cd2 != (iconv_t)(-1))
+ iconv_close (cd2);
+ if (cd3 != (iconv_t)(-1))
+ iconv_close (cd3);
+ if (cd4 != (iconv_t)(-1))
+ iconv_close (cd4);
+ }
+ return result;
+]])],
+ [am_cv_func_iconv_works=yes], ,
+ [case "$host_os" in
+ aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+ *) am_cv_func_iconv_works="guessing yes" ;;
+ esac])
+ test "$am_cv_func_iconv_works" = no || break
+ done
+ LIBS="$am_save_LIBS"
+ ])
+ case "$am_cv_func_iconv_works" in
+ *no) am_func_iconv=no am_cv_lib_iconv=no ;;
+ *) am_func_iconv=yes ;;
+ esac
+ else
+ am_func_iconv=no am_cv_lib_iconv=no
+ fi
+ if test "$am_func_iconv" = yes; then
+ AC_DEFINE([HAVE_ICONV], [1],
+ [Define if you have the iconv() function and it works.])
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ AC_MSG_CHECKING([how to link with libiconv])
+ AC_MSG_RESULT([$LIBICONV])
+ else
+ dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
+ dnl either.
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
+ fi
+ AC_SUBST([LIBICONV])
+ AC_SUBST([LTLIBICONV])
+])
+
+dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to
+dnl avoid warnings like
+dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required".
+dnl This is tricky because of the way 'aclocal' is implemented:
+dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN.
+dnl Otherwise aclocal's initial scan pass would miss the macro definition.
+dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN expansions.
+dnl Otherwise aclocal would emit many "Use of uninitialized value $1"
+dnl warnings.
+m4_define([gl_iconv_AC_DEFUN],
+ m4_version_prereq([2.64],
+ [[AC_DEFUN_ONCE(
+ [$1], [$2])]],
+ [m4_ifdef([gl_00GNULIB],
+ [[AC_DEFUN_ONCE(
+ [$1], [$2])]],
+ [[AC_DEFUN(
+ [$1], [$2])]])]))
+gl_iconv_AC_DEFUN([AM_ICONV],
+[
+ AM_ICONV_LINK
+ if test "$am_cv_func_iconv" = yes; then
+ AC_MSG_CHECKING([for iconv declaration])
+ AC_CACHE_VAL([am_cv_proto_iconv], [
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+ ]],
+ [[]])],
+ [am_cv_proto_iconv_arg1=""],
+ [am_cv_proto_iconv_arg1="const"])
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
+ am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ AC_MSG_RESULT([
+ $am_cv_proto_iconv])
+ else
+ dnl When compiling GNU libiconv on a system that does not have iconv yet,
+ dnl pick the POSIX compliant declaration without 'const'.
+ am_cv_proto_iconv_arg1=""
+ fi
+ AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
+ [Define as const if the declaration of iconv() needs const.])
+ dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>.
+ m4_ifdef([gl_ICONV_H_DEFAULTS],
+ [AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ if test -n "$am_cv_proto_iconv_arg1"; then
+ ICONV_CONST="const"
+ fi
+ ])
+])
diff --git a/m4/intdiv0.m4 b/m4/intdiv0.m4
new file mode 100644
index 0000000..40dd43b
--- /dev/null
+++ b/m4/intdiv0.m4
@@ -0,0 +1,87 @@
+# intdiv0.m4 serial 6 (gettext-0.18.2)
+dnl Copyright (C) 2002, 2007-2008, 2010-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([gt_INTDIV0],
+[
+ AC_REQUIRE([AC_PROG_CC])dnl
+ AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+ AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
+ gt_cv_int_divbyzero_sigfpe,
+ [
+ gt_cv_int_divbyzero_sigfpe=
+changequote(,)dnl
+ case "$host_os" in
+ macos* | darwin[6-9]* | darwin[1-9][0-9]*)
+ # On Mac OS X 10.2 or newer, just assume the same as when cross-
+ # compiling. If we were to perform the real test, 1 Crash Report
+ # dialog window would pop up.
+ case "$host_cpu" in
+ i[34567]86 | x86_64)
+ gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
+ esac
+ ;;
+ esac
+changequote([,])dnl
+ if test -z "$gt_cv_int_divbyzero_sigfpe"; then
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <signal.h>
+
+static void
+sigfpe_handler (int sig)
+{
+ /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
+ exit (sig != SIGFPE);
+}
+
+int x = 1;
+int y = 0;
+int z;
+int xnan;
+
+int main ()
+{
+ signal (SIGFPE, sigfpe_handler);
+/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
+#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
+ signal (SIGTRAP, sigfpe_handler);
+#endif
+/* Linux/SPARC yields signal SIGILL. */
+#if defined (__sparc__) && defined (__linux__)
+ signal (SIGILL, sigfpe_handler);
+#endif
+
+ z = x / y;
+ xnan = y / y;
+ exit (2);
+}
+]])],
+ [gt_cv_int_divbyzero_sigfpe=yes],
+ [gt_cv_int_divbyzero_sigfpe=no],
+ [
+ # Guess based on the CPU.
+changequote(,)dnl
+ case "$host_cpu" in
+ alpha* | i[34567]86 | x86_64 | m68k | s390*)
+ gt_cv_int_divbyzero_sigfpe="guessing yes";;
+ *)
+ gt_cv_int_divbyzero_sigfpe="guessing no";;
+ esac
+changequote([,])dnl
+ ])
+ fi
+ ])
+ case "$gt_cv_int_divbyzero_sigfpe" in
+ *yes) value=1;;
+ *) value=0;;
+ esac
+ AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value],
+ [Define if integer division by zero raises signal SIGFPE.])
+])
diff --git a/m4/intl-thread-locale.m4 b/m4/intl-thread-locale.m4
new file mode 100644
index 0000000..3ecba86
--- /dev/null
+++ b/m4/intl-thread-locale.m4
@@ -0,0 +1,183 @@
+# intl-thread-locale.m4 serial 4
+dnl Copyright (C) 2015-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Check how to retrieve the name of a per-thread locale (POSIX locale_t).
+dnl Sets gt_nameless_locales.
+AC_DEFUN([gt_INTL_THREAD_LOCALE_NAME],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ dnl Persuade Solaris <locale.h> to define 'locale_t'.
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ dnl Test whether uselocale() exists and works at all.
+ gt_FUNC_USELOCALE
+
+ dnl On OpenBSD >= 6.2, the locale_t type and the uselocale(), newlocale(),
+ dnl duplocale(), freelocale() functions exist but are effectively useless,
+ dnl because the locale_t value depends only on the LC_CTYPE category of the
+ dnl locale and furthermore contains only one bit of information (it
+ dnl distinguishes the "C" locale from the *.UTF-8 locales). See
+ dnl <https://cvsweb.openbsd.org/src/lib/libc/locale/newlocale.c?rev=1.1&content-type=text/x-cvsweb-markup>.
+ dnl In the setlocale() implementation they have thought about the programs
+ dnl that use the API ("Even though only LC_CTYPE has any effect in the
+ dnl OpenBSD base system, store complete information about the global locale,
+ dnl such that third-party software can access it"), but for uselocale()
+ dnl they did not think about the programs.
+ dnl In this situation, even the HAVE_NAMELESS_LOCALES support does not work.
+ dnl So, define HAVE_FAKE_LOCALES and disable all locale_t support.
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+ AC_CHECK_HEADERS_ONCE([xlocale.h])
+ AC_CACHE_CHECK([for fake locale system (OpenBSD)],
+ [gt_cv_locale_fake],
+ [AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <locale.h>
+#if HAVE_XLOCALE_H
+# include <xlocale.h>
+#endif
+int main ()
+{
+ locale_t loc1, loc2;
+ if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1;
+ if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1;
+ loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0);
+ loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0);
+ return !(loc1 == loc2);
+}]])],
+ [gt_cv_locale_fake=yes],
+ [gt_cv_locale_fake=no],
+ [dnl Guess the locale system is fake only on OpenBSD.
+ case "$host_os" in
+ openbsd*) gt_cv_locale_fake="guessing yes" ;;
+ *) gt_cv_locale_fake="guessing no" ;;
+ esac
+ ])
+ ])
+ ;;
+ *) gt_cv_locale_fake=no ;;
+ esac
+ case "$gt_cv_locale_fake" in
+ *yes)
+ AC_DEFINE([HAVE_FAKE_LOCALES], [1],
+ [Define if the locale_t type contains insufficient information, as on OpenBSD.])
+ ;;
+ esac
+
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+ AC_CACHE_CHECK([for Solaris 11.4 locale system],
+ [gt_cv_locale_solaris114],
+ [case "$host_os" in
+ solaris*)
+ dnl Test whether <locale.h> defines locale_t as a typedef of
+ dnl 'struct _LC_locale_t **' (whereas Illumos defines it as a
+ dnl typedef of 'struct _locale *').
+ dnl Another possible test would be to include <sys/localedef.h>
+ dnl and test whether it defines the _LC_core_data_locale_t type.
+ dnl This type was added in Solaris 11.4.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #include <locale.h>
+ struct _LC_locale_t *x;
+ locale_t y;
+ ]],
+ [[*y = x;]])],
+ [gt_cv_locale_solaris114=yes],
+ [gt_cv_locale_solaris114=no])
+ ;;
+ *) gt_cv_locale_solaris114=no ;;
+ esac
+ ])
+ ;;
+ *) gt_cv_locale_solaris114=no ;;
+ esac
+ if test $gt_cv_locale_solaris114 = yes; then
+ AC_DEFINE([HAVE_SOLARIS114_LOCALES], [1],
+ [Define if the locale_t type is as on Solaris 11.4.])
+ fi
+
+ dnl Solaris 12 will maybe provide getlocalename_l. If it does, it will
+ dnl improve the implementation of gl_locale_name_thread(), by removing
+ dnl the use of undocumented structures.
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+ AC_CHECK_FUNCS([getlocalename_l])
+ ;;
+ esac
+
+ dnl This code is for future use, in case we some day have to port to a
+ dnl platform where the locale_t type does not provide access to the name of
+ dnl each locale category. This code has the drawback that it requires the
+ dnl gnulib overrides of 'newlocale', 'duplocale', 'freelocale', which is a
+ dnl problem for GNU libunistring. Therefore try hard to avoid enabling this
+ dnl code!
+ gt_nameless_locales=no
+ if false; then
+ gt_nameless_locales=yes
+ AC_DEFINE([HAVE_NAMELESS_LOCALES], [1],
+ [Define if the locale_t type does not contain the name of each locale category.])
+ fi
+])
+
+dnl Tests whether uselocale() exists and is usable.
+dnl Sets gt_cv_func_uselocale_works. Defines HAVE_WORKING_USELOCALE.
+AC_DEFUN([gt_FUNC_USELOCALE],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ dnl Persuade Solaris <locale.h> to define 'locale_t'.
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_CHECK_FUNCS_ONCE([uselocale])
+
+ dnl On AIX 7.2, the uselocale() function is not documented and leads to
+ dnl crashes in subsequent setlocale() invocations.
+ if test $ac_cv_func_uselocale = yes; then
+ AC_CHECK_HEADERS_ONCE([xlocale.h])
+ AC_CACHE_CHECK([whether uselocale works],
+ [gt_cv_func_uselocale_works],
+ [AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <locale.h>
+#if HAVE_XLOCALE_H
+# include <xlocale.h>
+#endif
+int main ()
+{
+ uselocale (NULL);
+ setlocale (LC_ALL, "en_US.UTF-8");
+ return 0;
+}]])],
+ [gt_cv_func_uselocale_works=yes],
+ [gt_cv_func_uselocale_works=no],
+ [# Guess no on AIX, yes otherwise.
+ case "$host_os" in
+ aix*) gt_cv_func_uselocale_works="guessing no" ;;
+ *) gt_cv_func_uselocale_works="guessing yes" ;;
+ esac
+ ])
+ ])
+ else
+ gt_cv_func_uselocale_works=no
+ fi
+ case "$gt_cv_func_uselocale_works" in
+ *yes)
+ AC_DEFINE([HAVE_WORKING_USELOCALE], [1],
+ [Define if the uselocale function exists any may safely be called.])
+ ;;
+ esac
+])
diff --git a/m4/intl.m4 b/m4/intl.m4
new file mode 100644
index 0000000..b481c50
--- /dev/null
+++ b/m4/intl.m4
@@ -0,0 +1,312 @@
+# intl.m4 serial 34 (gettext-0.19.9)
+dnl Copyright (C) 1995-2014, 2016-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl Bruno Haible <haible@clisp.cons.org>, 2000-2009.
+
+AC_PREREQ([2.60])
+
+dnl Checks for all prerequisites of the intl subdirectory,
+dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
+dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
+AC_DEFUN([AM_INTL_SUBDIR],
+[
+ AC_REQUIRE([AC_PROG_INSTALL])dnl
+ AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+ AC_REQUIRE([AC_PROG_CC])dnl
+ AC_REQUIRE([AC_CANONICAL_HOST])dnl
+ AC_REQUIRE([gt_GLIBC2])dnl
+ AC_REQUIRE([gl_VISIBILITY])dnl
+ AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
+ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
+ AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
+ AC_REQUIRE([gt_TYPE_WINT_T])dnl
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gt_TYPE_INTMAX_T])
+ AC_REQUIRE([gt_PRINTF_POSIX])
+ AC_REQUIRE([gl_GLIBC21])dnl
+ AC_REQUIRE([gl_XSIZE])dnl
+ AC_REQUIRE([gl_FCNTL_O_FLAGS])dnl
+ AC_REQUIRE([gt_INTL_THREAD_LOCALE_NAME])
+ AC_REQUIRE([gt_INTL_MACOSX])dnl
+ AC_REQUIRE([gl_EXTERN_INLINE])dnl
+ AC_REQUIRE([gt_GL_ATTRIBUTE])dnl
+ AC_REQUIRE([AC_C_FLEXIBLE_ARRAY_MEMBER])dnl
+
+ dnl In projects that use gnulib, use gl_PROG_AR_RANLIB.
+ dnl The '][' hides this use from 'aclocal'.
+ m4_ifdef([g][l_PROG_AR_RANLIB],
+ [AC_REQUIRE([g][l_PROG_AR_RANLIB])],
+ [AC_REQUIRE([AC_PROG_RANLIB])
+ dnl Use Automake-documented default values for AR and ARFLAGS, but prefer
+ dnl ${host}-ar over ar (useful for cross-compiling).
+ AC_CHECK_TOOL([AR], [ar], [ar])
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='cr'
+ fi
+ AC_SUBST([AR])
+ AC_SUBST([ARFLAGS])
+ ])
+
+ dnl Support for automake's --enable-silent-rules.
+ case "$enable_silent_rules" in
+ yes) INTL_DEFAULT_VERBOSITY=0;;
+ no) INTL_DEFAULT_VERBOSITY=1;;
+ *) INTL_DEFAULT_VERBOSITY=1;;
+ esac
+ AC_SUBST([INTL_DEFAULT_VERBOSITY])
+
+ AC_CHECK_TYPE([ptrdiff_t], ,
+ [AC_DEFINE([ptrdiff_t], [long],
+ [Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
+ ])
+ AC_CHECK_HEADERS([features.h stddef.h stdlib.h string.h])
+ AC_CHECK_FUNCS([asprintf fwprintf newlocale putenv setenv setlocale \
+ snprintf strnlen uselocale wcslen wcsnlen mbrtowc wcrtomb])
+
+ dnl Use the _snprintf function only if it is declared (because on NetBSD it
+ dnl is defined as a weak alias of snprintf; we prefer to use the latter).
+ AC_CHECK_DECLS([_snprintf, _snwprintf], , , [#include <stdio.h>])
+
+ dnl Use the *_unlocked functions only if they are declared.
+ dnl (because some of them were defined without being declared in Solaris
+ dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
+ dnl on Solaris 2.5.1 to run on Solaris 2.6).
+ AC_CHECK_DECLS([getc_unlocked], , , [#include <stdio.h>])
+
+ case $gt_cv_func_printf_posix in
+ *yes) HAVE_POSIX_PRINTF=1 ;;
+ *) HAVE_POSIX_PRINTF=0 ;;
+ esac
+ AC_SUBST([HAVE_POSIX_PRINTF])
+ if test "$ac_cv_func_asprintf" = yes; then
+ HAVE_ASPRINTF=1
+ else
+ HAVE_ASPRINTF=0
+ fi
+ AC_SUBST([HAVE_ASPRINTF])
+ if test "$ac_cv_func_snprintf" = yes; then
+ HAVE_SNPRINTF=1
+ else
+ HAVE_SNPRINTF=0
+ fi
+ AC_SUBST([HAVE_SNPRINTF])
+ if test "$ac_cv_func_newlocale" = yes; then
+ HAVE_NEWLOCALE=1
+ else
+ HAVE_NEWLOCALE=0
+ fi
+ AC_SUBST([HAVE_NEWLOCALE])
+ if test "$ac_cv_func_wprintf" = yes; then
+ HAVE_WPRINTF=1
+ else
+ HAVE_WPRINTF=0
+ fi
+ AC_SUBST([HAVE_WPRINTF])
+
+ AM_LANGINFO_CODESET
+ gt_LC_MESSAGES
+
+ if test $gt_nameless_locales = yes; then
+ HAVE_NAMELESS_LOCALES=1
+ else
+ HAVE_NAMELESS_LOCALES=0
+ fi
+ AC_SUBST([HAVE_NAMELESS_LOCALES])
+
+ dnl Compilation on mingw and Cygwin needs special Makefile rules, because
+ dnl 1. when we install a shared library, we must arrange to export
+ dnl auxiliary pointer variables for every exported variable,
+ dnl 2. when we install a shared library and a static library simultaneously,
+ dnl the include file specifies __declspec(dllimport) and therefore we
+ dnl must arrange to define the auxiliary pointer variables for the
+ dnl exported variables _also_ in the static library.
+ if test "$enable_shared" = yes; then
+ case "$host_os" in
+ mingw* | cygwin*) is_woe32dll=yes ;;
+ *) is_woe32dll=no ;;
+ esac
+ else
+ is_woe32dll=no
+ fi
+ WOE32DLL=$is_woe32dll
+ AC_SUBST([WOE32DLL])
+
+ dnl On mingw and Cygwin, we can activate special Makefile rules which add
+ dnl version information to the shared libraries and executables.
+ case "$host_os" in
+ mingw* | cygwin*) is_woe32=yes ;;
+ *) is_woe32=no ;;
+ esac
+ WOE32=$is_woe32
+ AC_SUBST([WOE32])
+ if test $WOE32 = yes; then
+ dnl Check for a program that compiles Windows resource files.
+ AC_CHECK_TOOL([WINDRES], [windres])
+ fi
+
+ dnl Rename some macros and functions used for locking.
+ AH_BOTTOM([
+#define __libc_lock_t gl_lock_t
+#define __libc_lock_define gl_lock_define
+#define __libc_lock_define_initialized gl_lock_define_initialized
+#define __libc_lock_init gl_lock_init
+#define __libc_lock_lock gl_lock_lock
+#define __libc_lock_unlock gl_lock_unlock
+#define __libc_lock_recursive_t gl_recursive_lock_t
+#define __libc_lock_define_recursive gl_recursive_lock_define
+#define __libc_lock_define_initialized_recursive gl_recursive_lock_define_initialized
+#define __libc_lock_init_recursive gl_recursive_lock_init
+#define __libc_lock_lock_recursive gl_recursive_lock_lock
+#define __libc_lock_unlock_recursive gl_recursive_lock_unlock
+#define glthread_in_use libintl_thread_in_use
+#define glthread_lock_init_func libintl_lock_init_func
+#define glthread_lock_lock_func libintl_lock_lock_func
+#define glthread_lock_unlock_func libintl_lock_unlock_func
+#define glthread_lock_destroy_func libintl_lock_destroy_func
+#define glthread_rwlock_init_multithreaded libintl_rwlock_init_multithreaded
+#define glthread_rwlock_init_func libintl_rwlock_init_func
+#define glthread_rwlock_rdlock_multithreaded libintl_rwlock_rdlock_multithreaded
+#define glthread_rwlock_rdlock_func libintl_rwlock_rdlock_func
+#define glthread_rwlock_wrlock_multithreaded libintl_rwlock_wrlock_multithreaded
+#define glthread_rwlock_wrlock_func libintl_rwlock_wrlock_func
+#define glthread_rwlock_unlock_multithreaded libintl_rwlock_unlock_multithreaded
+#define glthread_rwlock_unlock_func libintl_rwlock_unlock_func
+#define glthread_rwlock_destroy_multithreaded libintl_rwlock_destroy_multithreaded
+#define glthread_rwlock_destroy_func libintl_rwlock_destroy_func
+#define glthread_recursive_lock_init_multithreaded libintl_recursive_lock_init_multithreaded
+#define glthread_recursive_lock_init_func libintl_recursive_lock_init_func
+#define glthread_recursive_lock_lock_multithreaded libintl_recursive_lock_lock_multithreaded
+#define glthread_recursive_lock_lock_func libintl_recursive_lock_lock_func
+#define glthread_recursive_lock_unlock_multithreaded libintl_recursive_lock_unlock_multithreaded
+#define glthread_recursive_lock_unlock_func libintl_recursive_lock_unlock_func
+#define glthread_recursive_lock_destroy_multithreaded libintl_recursive_lock_destroy_multithreaded
+#define glthread_recursive_lock_destroy_func libintl_recursive_lock_destroy_func
+#define glthread_once_func libintl_once_func
+#define glthread_once_singlethreaded libintl_once_singlethreaded
+#define glthread_once_multithreaded libintl_once_multithreaded
+])
+])
+
+
+dnl Checks for the core files of the intl subdirectory:
+dnl dcigettext.c
+dnl eval-plural.h
+dnl explodename.c
+dnl finddomain.c
+dnl gettextP.h
+dnl gmo.h
+dnl hash-string.h hash-string.c
+dnl l10nflist.c
+dnl libgnuintl.h.in (except the *printf stuff)
+dnl loadinfo.h
+dnl loadmsgcat.c
+dnl localealias.c
+dnl log.c
+dnl plural-exp.h plural-exp.c
+dnl plural.y
+dnl Used by libglocale.
+AC_DEFUN([gt_INTL_SUBDIR_CORE],
+[
+ AC_REQUIRE([AC_C_INLINE])dnl
+ AC_REQUIRE([AC_TYPE_SIZE_T])dnl
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ AC_REQUIRE([AC_FUNC_ALLOCA])dnl
+ AC_REQUIRE([AC_FUNC_MMAP])dnl
+ AC_REQUIRE([gt_INTDIV0])dnl
+ AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
+ AC_REQUIRE([gt_INTTYPES_PRI])dnl
+ AC_REQUIRE([gl_LOCK])dnl
+
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }]],
+ [[]])],
+ [AC_DEFINE([HAVE_BUILTIN_EXPECT], [1],
+ [Define to 1 if the compiler understands __builtin_expect.])])
+
+ AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
+ AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
+ stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
+ argz_next __fsetlocking])
+
+ dnl ADDED FOR BASH
+ AC_CHECK_FUNCS([localeconv])
+
+ dnl Use the *_unlocked functions only if they are declared.
+ dnl (because some of them were defined without being declared in Solaris
+ dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
+ dnl on Solaris 2.5.1 to run on Solaris 2.6).
+ AC_CHECK_DECLS([feof_unlocked, fgets_unlocked], , , [#include <stdio.h>])
+
+ AM_ICONV
+
+ dnl intl/plural.c is generated from intl/plural.y. It requires bison,
+ dnl because plural.y uses bison specific features. It requires at least
+ dnl bison-2.7 for %define api.pure.
+ dnl bison is only needed for the maintainer (who touches plural.y). But in
+ dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
+ dnl the rule in general Makefile. Now, some people carelessly touch the
+ dnl files or have a broken "make" program, hence the plural.c rule will
+ dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
+ dnl present or too old.
+ AC_CHECK_PROGS([INTLBISON], [bison])
+ if test -z "$INTLBISON"; then
+ ac_verc_fail=yes
+ else
+ dnl Found it, now check the version.
+ AC_MSG_CHECKING([version of bison])
+changequote(<<,>>)dnl
+ ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
+ case $ac_prog_version in
+ '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+ 2.[7-9]* | [3-9].*)
+changequote([,])dnl
+ ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+ *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+ esac
+ AC_MSG_RESULT([$ac_prog_version])
+ fi
+ if test $ac_verc_fail = yes; then
+ INTLBISON=:
+ fi
+])
+
+dnl Copies _GL_UNUSED and _GL_ATTRIBUTE_PURE definitions from
+dnl gnulib-common.m4 as a fallback, if the project isn't using Gnulib.
+AC_DEFUN([gt_GL_ATTRIBUTE], [
+ m4_ifndef([gl_[]COMMON],
+ AH_VERBATIM([gt_gl_attribute],
+[/* Define as a marker that can be attached to declarations that might not
+ be used. This helps to reduce warnings, such as from
+ GCC -Wunused-parameter. */
+#ifndef _GL_UNUSED
+# if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+# define _GL_UNUSED __attribute__ ((__unused__))
+# else
+# define _GL_UNUSED
+# endif
+#endif
+
+/* The __pure__ attribute was added in gcc 2.96. */
+#ifndef _GL_ATTRIBUTE_PURE
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define _GL_ATTRIBUTE_PURE /* empty */
+# endif
+#endif
+]))])
diff --git a/m4/intlmacosx.m4 b/m4/intlmacosx.m4
new file mode 100644
index 0000000..7a47427
--- /dev/null
+++ b/m4/intlmacosx.m4
@@ -0,0 +1,72 @@
+# intlmacosx.m4 serial 6 (gettext-0.19.9)
+dnl Copyright (C) 2004-2014, 2016, 2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Checks for special options needed on Mac OS X.
+dnl Defines INTL_MACOSX_LIBS.
+AC_DEFUN([gt_INTL_MACOSX],
+[
+ dnl Check for API introduced in Mac OS X 10.4.
+ AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
+ [gt_cv_func_CFPreferencesCopyAppValue],
+ [gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <CoreFoundation/CFPreferences.h>]],
+ [[CFPreferencesCopyAppValue(NULL, NULL)]])],
+ [gt_cv_func_CFPreferencesCopyAppValue=yes],
+ [gt_cv_func_CFPreferencesCopyAppValue=no])
+ LIBS="$gt_save_LIBS"])
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
+ AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1],
+ [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
+ fi
+ dnl Check for API introduced in Mac OS X 10.5.
+ AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent],
+ [gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <CoreFoundation/CFLocale.h>]],
+ [[CFLocaleCopyCurrent();]])],
+ [gt_cv_func_CFLocaleCopyCurrent=yes],
+ [gt_cv_func_CFLocaleCopyCurrent=no])
+ LIBS="$gt_save_LIBS"])
+ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
+ AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1],
+ [Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the CoreFoundation framework.])
+ fi
+ AC_CACHE_CHECK([for CFLocaleCopyPreferredLanguages], [gt_cv_func_CFLocaleCopyPreferredLanguages],
+ [gt_save_LIBS="$LIBS"
+ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <CoreFoundation/CFLocale.h>]],
+ [[CFLocaleCopyPreferredLanguages();]])],
+ [gt_cv_func_CFLocaleCopyPreferredLanguages=yes],
+ [gt_cv_func_CFLocaleCopyPreferredLanguages=no])
+ LIBS="$gt_save_LIBS"])
+ if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
+ AC_DEFINE([HAVE_CFLOCALECOPYPREFERREDLANGUAGES], [1],
+ [Define to 1 if you have the Mac OS X function CFLocaleCopyPreferredLanguages in the CoreFoundation framework.])
+ fi
+ INTL_MACOSX_LIBS=
+ if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
+ || test $gt_cv_func_CFLocaleCopyCurrent = yes \
+ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
+ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
+ fi
+ AC_SUBST([INTL_MACOSX_LIBS])
+])
diff --git a/m4/intmax.m4 b/m4/intmax.m4
new file mode 100644
index 0000000..2f4b450
--- /dev/null
+++ b/m4/intmax.m4
@@ -0,0 +1,36 @@
+# intmax.m4 serial 6 (gettext-0.18.2)
+dnl Copyright (C) 2002-2005, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether the system has the 'intmax_t' type, but don't attempt to
+dnl find a replacement if it is lacking.
+
+AC_DEFUN([gt_TYPE_INTMAX_T],
+[
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stddef.h>
+#include <stdlib.h>
+#if HAVE_STDINT_H_WITH_UINTMAX
+#include <stdint.h>
+#endif
+#if HAVE_INTTYPES_H_WITH_UINTMAX
+#include <inttypes.h>
+#endif
+ ]],
+ [[intmax_t x = -1;
+ return !x;]])],
+ [gt_cv_c_intmax_t=yes],
+ [gt_cv_c_intmax_t=no])])
+ if test $gt_cv_c_intmax_t = yes; then
+ AC_DEFINE([HAVE_INTMAX_T], [1],
+ [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
+ fi
+])
diff --git a/m4/inttypes-pri.m4 b/m4/inttypes-pri.m4
new file mode 100644
index 0000000..38fe118
--- /dev/null
+++ b/m4/inttypes-pri.m4
@@ -0,0 +1,42 @@
+# inttypes-pri.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1997-2002, 2006, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.53])
+
+# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
+# macros to non-string values. This is the case on AIX 4.3.3.
+
+AC_DEFUN([gt_INTTYPES_PRI],
+[
+ AC_CHECK_HEADERS([inttypes.h])
+ if test $ac_cv_header_inttypes_h = yes; then
+ AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
+ [gt_cv_inttypes_pri_broken],
+ [
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <inttypes.h>
+#ifdef PRId32
+char *p = PRId32;
+#endif
+ ]],
+ [[]])],
+ [gt_cv_inttypes_pri_broken=no],
+ [gt_cv_inttypes_pri_broken=yes])
+ ])
+ fi
+ if test "$gt_cv_inttypes_pri_broken" = yes; then
+ AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1],
+ [Define if <inttypes.h> exists and defines unusable PRI* macros.])
+ PRI_MACROS_BROKEN=1
+ else
+ PRI_MACROS_BROKEN=0
+ fi
+ AC_SUBST([PRI_MACROS_BROKEN])
+])
diff --git a/m4/inttypes.m4 b/m4/inttypes.m4
new file mode 100644
index 0000000..c58a1be
--- /dev/null
+++ b/m4/inttypes.m4
@@ -0,0 +1,159 @@
+# inttypes.m4 serial 27
+dnl Copyright (C) 2006-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Derek Price, Bruno Haible.
+dnl Test whether <inttypes.h> is supported or must be substituted.
+
+AC_DEFUN([gl_INTTYPES_H],
+[
+ AC_REQUIRE([gl_INTTYPES_INCOMPLETE])
+ gl_INTTYPES_PRI_SCN
+])
+
+AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE],
+[
+ AC_REQUIRE([gl_STDINT_H])
+ AC_CHECK_HEADERS_ONCE([inttypes.h])
+
+ dnl Override <inttypes.h> always, so that the portability warnings work.
+ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
+ gl_CHECK_NEXT_HEADERS([inttypes.h])
+
+ AC_REQUIRE([gl_MULTIARCH])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <inttypes.h>
+ ]], [imaxabs imaxdiv strtoimax strtoumax])
+])
+
+# Ensure that the PRI* and SCN* macros are defined appropriately.
+AC_DEFUN([gl_INTTYPES_PRI_SCN],
+[
+ AC_REQUIRE([gt_INTTYPES_PRI])
+
+ PRIPTR_PREFIX=
+ if test -n "$STDINT_H"; then
+ dnl Using the gnulib <stdint.h>. It always defines intptr_t to 'long'.
+ PRIPTR_PREFIX='"l"'
+ else
+ dnl Using the system's <stdint.h>.
+ for glpfx in '' l ll I64; do
+ case $glpfx in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ I64) gltype1='__int64';;
+ esac
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[#include <stdint.h>
+ extern intptr_t foo;
+ extern $gltype1 foo;]])],
+ [PRIPTR_PREFIX='"'$glpfx'"'])
+ test -n "$PRIPTR_PREFIX" && break
+ done
+ fi
+ AC_SUBST([PRIPTR_PREFIX])
+
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [INT32_MAX_LT_INTMAX_MAX],
+ [defined INT32_MAX && defined INTMAX_MAX],
+ [INT32_MAX < INTMAX_MAX],
+ [sizeof (int) < sizeof (long long int)])
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [INT64_MAX_EQ_LONG_MAX],
+ [defined INT64_MAX],
+ [INT64_MAX == LONG_MAX],
+ [sizeof (long long int) == sizeof (long int)])
+ else
+ INT64_MAX_EQ_LONG_MAX=-1
+ fi
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [UINT32_MAX_LT_UINTMAX_MAX],
+ [defined UINT32_MAX && defined UINTMAX_MAX],
+ [UINT32_MAX < UINTMAX_MAX],
+ [sizeof (unsigned int) < sizeof (unsigned long long int)])
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+ gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
+ [UINT64_MAX_EQ_ULONG_MAX],
+ [defined UINT64_MAX],
+ [UINT64_MAX == ULONG_MAX],
+ [sizeof (unsigned long long int) == sizeof (unsigned long int)])
+ else
+ UINT64_MAX_EQ_ULONG_MAX=-1
+ fi
+])
+
+# Define the symbol $1 to be 1 if the condition is true, 0 otherwise.
+# If $2 is true, the condition is $3; otherwise if long long int is supported
+# approximate the condition with $4; otherwise, assume the condition is false.
+# The condition should work on all C99 platforms; the approximations should be
+# good enough to work on all practical pre-C99 platforms.
+# $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants.
+AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION],
+[
+ AC_CACHE_CHECK([whether $3],
+ [gl_cv_test_$1],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[/* Work also in C++ mode. */
+ #define __STDC_LIMIT_MACROS 1
+
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+
+ #include <limits.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+
+ #if $2
+ #define CONDITION ($3)
+ #elif HAVE_LONG_LONG_INT
+ #define CONDITION ($4)
+ #else
+ #define CONDITION 0
+ #endif
+ int test[CONDITION ? 1 : -1];]])],
+ [gl_cv_test_$1=yes],
+ [gl_cv_test_$1=no])])
+ if test $gl_cv_test_$1 = yes; then
+ $1=1;
+ else
+ $1=0;
+ fi
+ AC_SUBST([$1])
+])
+
+AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+])
+
+AC_DEFUN([gl_INTTYPES_H_DEFAULTS],
+[
+ GNULIB_IMAXABS=0; AC_SUBST([GNULIB_IMAXABS])
+ GNULIB_IMAXDIV=0; AC_SUBST([GNULIB_IMAXDIV])
+ GNULIB_STRTOIMAX=0; AC_SUBST([GNULIB_STRTOIMAX])
+ GNULIB_STRTOUMAX=0; AC_SUBST([GNULIB_STRTOUMAX])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS])
+ HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV])
+ HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX])
+ HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX])
+ HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T])
+ REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX])
+ REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX])
+ INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX])
+ INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX])
+ PRI_MACROS_BROKEN=0; AC_SUBST([PRI_MACROS_BROKEN])
+ PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX])
+ UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX])
+ UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX])
+])
diff --git a/m4/inttypes_h.m4 b/m4/inttypes_h.m4
new file mode 100644
index 0000000..d20422a
--- /dev/null
+++ b/m4/inttypes_h.m4
@@ -0,0 +1,29 @@
+# inttypes_h.m4 serial 10
+dnl Copyright (C) 1997-2004, 2006, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
+# doesn't clash with <sys/types.h>, and declares uintmax_t.
+
+AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
+[
+ AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <sys/types.h>
+#include <inttypes.h>
+ ]],
+ [[uintmax_t i = (uintmax_t) -1; return !i;]])],
+ [gl_cv_header_inttypes_h=yes],
+ [gl_cv_header_inttypes_h=no])])
+ if test $gl_cv_header_inttypes_h = yes; then
+ AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1],
+ [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
+ and declares uintmax_t. ])
+ fi
+])
diff --git a/m4/lcmessage.m4 b/m4/lcmessage.m4
new file mode 100644
index 0000000..8d32e10
--- /dev/null
+++ b/m4/lcmessage.m4
@@ -0,0 +1,35 @@
+# lcmessage.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1995-2002, 2004-2005, 2008-2014, 2016, 2019 Free Software
+dnl Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <drepper@cygnus.com>, 1995.
+
+# Check whether LC_MESSAGES is available in <locale.h>.
+
+AC_DEFUN([gt_LC_MESSAGES],
+[
+ AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <locale.h>]],
+ [[return LC_MESSAGES]])],
+ [gt_cv_val_LC_MESSAGES=yes],
+ [gt_cv_val_LC_MESSAGES=no])])
+ if test $gt_cv_val_LC_MESSAGES = yes; then
+ AC_DEFINE([HAVE_LC_MESSAGES], [1],
+ [Define if your <locale.h> file defines LC_MESSAGES.])
+ fi
+])
diff --git a/m4/lib-ld.m4 b/m4/lib-ld.m4
new file mode 100644
index 0000000..a187196
--- /dev/null
+++ b/m4/lib-ld.m4
@@ -0,0 +1,168 @@
+# lib-ld.m4 serial 9
+dnl Copyright (C) 1996-2003, 2009-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Subroutines of libtool.m4,
+dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid
+dnl collision with libtool.m4.
+
+dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no.
+AC_DEFUN([AC_LIB_PROG_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ acl_cv_prog_gnu_ld=yes
+ ;;
+*)
+ acl_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$acl_cv_prog_gnu_ld
+])
+
+dnl From libtool-2.4. Sets the variable LD.
+AC_DEFUN([AC_LIB_PROG_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+AC_ARG_WITH([gnu-ld],
+ [AS_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld [default=no]])],
+ [test "$withval" = no || with_gnu_ld=yes],
+ [with_gnu_ld=no])dnl
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+if test -n "$LD"; then
+ AC_MSG_CHECKING([for ld])
+elif test "$GCC" = yes; then
+ AC_MSG_CHECKING([for ld used by $CC])
+elif test "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+if test -n "$LD"; then
+ # Let the user override the test with a path.
+ :
+else
+ AC_CACHE_VAL([acl_cv_path_LD],
+ [
+ acl_cv_path_LD= # Final result of this test
+ ac_prog=ld # Program to search in $PATH
+ if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $acl_output in
+ # Accept absolute paths.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname of ld
+ acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
+ while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
+ acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
+ done
+ # Got the pathname. No search in PATH is needed.
+ acl_cv_path_LD="$acl_output"
+ ac_prog=
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+ fi
+ if test -n "$ac_prog"; then
+ # Search for $ac_prog in $PATH.
+ acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$acl_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$acl_save_ifs"
+ fi
+ case $host in
+ *-*-aix*)
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __powerpc64__ || defined _ARCH_PPC64
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [# The compiler produces 64-bit code. Add option '-b64' so that the
+ # linker groks 64-bit object files.
+ case "$acl_cv_path_LD " in
+ *" -b64 "*) ;;
+ *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
+ esac
+ ], [])
+ ;;
+ sparc64-*-netbsd*)
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#if defined __sparcv9 || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [],
+ [# The compiler produces 32-bit code. Add option '-m elf32_sparc'
+ # so that the linker groks 32-bit object files.
+ case "$acl_cv_path_LD " in
+ *" -m elf32_sparc "*) ;;
+ *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
+ esac
+ ])
+ ;;
+ esac
+ ])
+ LD="$acl_cv_path_LD"
+fi
+if test -n "$LD"; then
+ AC_MSG_RESULT([$LD])
+else
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([no acceptable ld found in \$PATH])
+fi
+AC_LIB_PROG_LD_GNU
+])
diff --git a/m4/lib-link.m4 b/m4/lib-link.m4
new file mode 100644
index 0000000..0ff1073
--- /dev/null
+++ b/m4/lib-link.m4
@@ -0,0 +1,774 @@
+# lib-link.m4 serial 28
+dnl Copyright (C) 2001-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.61])
+
+dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
+dnl the libraries corresponding to explicit and implicit dependencies.
+dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
+dnl augments the CPPFLAGS variable.
+dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
+dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_LINKFLAGS],
+[
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+ pushdef([Name],[m4_translit([$1],[./+-], [____])])
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
+ AC_LIB_LINKFLAGS_BODY([$1], [$2])
+ ac_cv_lib[]Name[]_libs="$LIB[]NAME"
+ ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
+ ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
+ ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
+ ])
+ LIB[]NAME="$ac_cv_lib[]Name[]_libs"
+ LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
+ INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
+ LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
+ AC_SUBST([LIB]NAME)
+ AC_SUBST([LTLIB]NAME)
+ AC_SUBST([LIB]NAME[_PREFIX])
+ dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
+ dnl results of this search when this library appears as a dependency.
+ HAVE_LIB[]NAME=yes
+ popdef([NAME])
+ popdef([Name])
+])
+
+dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
+dnl searches for libname and the libraries corresponding to explicit and
+dnl implicit dependencies, together with the specified include files and
+dnl the ability to compile and link the specified testcode. The missing-message
+dnl defaults to 'no' and may contain additional hints for the user.
+dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
+dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
+dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
+dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
+dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
+dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
+[
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+ pushdef([Name],[m4_translit([$1],[./+-], [____])])
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+
+ dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
+ dnl accordingly.
+ AC_LIB_LINKFLAGS_BODY([$1], [$2])
+
+ dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
+ dnl because if the user has installed lib[]Name and not disabled its use
+ dnl via --without-lib[]Name-prefix, he wants to use it.
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
+
+ AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
+ ac_save_LIBS="$LIBS"
+ dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
+ dnl because these -l options might require -L options that are present in
+ dnl LIBS. -l options benefit only from the -L options listed before it.
+ dnl Otherwise, add it to the front of LIBS, because it may be a static
+ dnl library that depends on another static library that is present in LIBS.
+ dnl Static libraries benefit only from the static libraries listed after
+ dnl it.
+ case " $LIB[]NAME" in
+ *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
+ *) LIBS="$LIB[]NAME $LIBS" ;;
+ esac
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[$3]], [[$4]])],
+ [ac_cv_lib[]Name=yes],
+ [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
+ LIBS="$ac_save_LIBS"
+ ])
+ if test "$ac_cv_lib[]Name" = yes; then
+ HAVE_LIB[]NAME=yes
+ AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
+ AC_MSG_CHECKING([how to link with lib[]$1])
+ AC_MSG_RESULT([$LIB[]NAME])
+ else
+ HAVE_LIB[]NAME=no
+ dnl If $LIB[]NAME didn't lead to a usable library, we don't need
+ dnl $INC[]NAME either.
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ LIB[]NAME=
+ LTLIB[]NAME=
+ LIB[]NAME[]_PREFIX=
+ fi
+ AC_SUBST([HAVE_LIB]NAME)
+ AC_SUBST([LIB]NAME)
+ AC_SUBST([LTLIB]NAME)
+ AC_SUBST([LIB]NAME[_PREFIX])
+ popdef([NAME])
+ popdef([Name])
+])
+
+dnl Determine the platform dependent parameters needed to use rpath:
+dnl acl_libext,
+dnl acl_shlibext,
+dnl acl_libname_spec,
+dnl acl_library_names_spec,
+dnl acl_hardcode_libdir_flag_spec,
+dnl acl_hardcode_libdir_separator,
+dnl acl_hardcode_direct,
+dnl acl_hardcode_minus_L.
+AC_DEFUN([AC_LIB_RPATH],
+[
+ dnl Complain if config.rpath is missing.
+ AC_REQUIRE_AUX_FILE([config.rpath])
+ AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
+ AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
+ AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
+ AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
+ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+ . ./conftest.sh
+ rm -f ./conftest.sh
+ acl_cv_rpath=done
+ ])
+ wl="$acl_cv_wl"
+ acl_libext="$acl_cv_libext"
+ acl_shlibext="$acl_cv_shlibext"
+ acl_libname_spec="$acl_cv_libname_spec"
+ acl_library_names_spec="$acl_cv_library_names_spec"
+ acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+ acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+ acl_hardcode_direct="$acl_cv_hardcode_direct"
+ acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
+ dnl Determine whether the user wants rpath handling at all.
+ AC_ARG_ENABLE([rpath],
+ [ --disable-rpath do not hardcode runtime library paths],
+ :, enable_rpath=yes)
+])
+
+dnl AC_LIB_FROMPACKAGE(name, package)
+dnl declares that libname comes from the given package. The configure file
+dnl will then not have a --with-libname-prefix option but a
+dnl --with-package-prefix option. Several libraries can come from the same
+dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
+dnl macro call that searches for libname.
+AC_DEFUN([AC_LIB_FROMPACKAGE],
+[
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ define([acl_frompackage_]NAME, [$2])
+ popdef([NAME])
+ pushdef([PACK],[$2])
+ pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ define([acl_libsinpackage_]PACKUP,
+ m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
+ popdef([PACKUP])
+ popdef([PACK])
+])
+
+dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
+dnl the libraries corresponding to explicit and implicit dependencies.
+dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
+dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
+dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
+[
+ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
+ pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
+ dnl By default, look in $includedir and $libdir.
+ use_additional=yes
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ AC_ARG_WITH(PACK[-prefix],
+[[ --with-]]PACK[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
+ --without-]]PACK[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
+[
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ if test "$acl_libdirstem2" != "$acl_libdirstem" \
+ && test ! -d "$withval/$acl_libdirstem"; then
+ additional_libdir="$withval/$acl_libdirstem2"
+ fi
+ fi
+ fi
+])
+ dnl Search the library and its dependencies in $additional_libdir and
+ dnl $LDFLAGS. Using breadth-first-seach.
+ LIB[]NAME=
+ LTLIB[]NAME=
+ INC[]NAME=
+ LIB[]NAME[]_PREFIX=
+ dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
+ dnl computed. So it has to be reset here.
+ HAVE_LIB[]NAME=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='$1 $2'
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
+ dnl or AC_LIB_HAVE_LINKFLAGS call.
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
+ else
+ dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
+ dnl that this library doesn't exist. So just drop it.
+ :
+ fi
+ else
+ dnl Search the library lib$name in $additional_libdir and $LDFLAGS
+ dnl and the already constructed $LIBNAME/$LTLIBNAME.
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
+ if test -n "$acl_shlibext"; then
+ shrext=".$acl_shlibext" # typically: shrext=.so
+ else
+ shrext=
+ fi
+ if test $use_additional = yes; then
+ dir="$additional_libdir"
+ dnl The same code as in the loop below:
+ dnl First look for a shared library.
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ dnl Then look for a static library.
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ dnl First look for a shared library.
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ dnl Then look for a static library.
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ dnl Found the library.
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ dnl Linking with a shared library. We attempt to hardcode its
+ dnl directory into the executable's runpath, unless it's the
+ dnl standard /usr/lib.
+ if test "$enable_rpath" = no \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+ dnl No hardcoding is needed.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ else
+ dnl Use an explicit option to hardcode DIR into the resulting
+ dnl binary.
+ dnl Potentially add DIR to ltrpathdirs.
+ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ dnl The hardcoding into $LIBNAME is system dependent.
+ if test "$acl_hardcode_direct" = yes; then
+ dnl Using DIR/libNAME.so during linking hardcodes DIR into the
+ dnl resulting binary.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ else
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ dnl Use an explicit option to hardcode DIR into the resulting
+ dnl binary.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ dnl Potentially add DIR to rpathdirs.
+ dnl The rpathdirs will be appended to $LIBNAME at the end.
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ dnl Rely on "-L$found_dir".
+ dnl But don't add it if it's already contained in the LDFLAGS
+ dnl or the already constructed $LIBNAME
+ haveit=
+ for x in $LDFLAGS $LIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
+ fi
+ if test "$acl_hardcode_minus_L" != no; then
+ dnl FIXME: Not sure whether we should use
+ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
+ dnl here.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ else
+ dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
+ dnl here, because this doesn't fit in flags passed to the
+ dnl compiler. So give up. No hardcoding. This affects only
+ dnl very old systems.
+ dnl FIXME: Not sure whether we should use
+ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
+ dnl here.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ dnl Linking with a static library.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
+ else
+ dnl We shouldn't come here, but anyway it's good to have a
+ dnl fallback.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
+ fi
+ fi
+ dnl Assume the include files are nearby.
+ additional_includedir=
+ case "$found_dir" in
+ */$acl_libdirstem | */$acl_libdirstem/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+ if test "$name" = '$1'; then
+ LIB[]NAME[]_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ */$acl_libdirstem2 | */$acl_libdirstem2/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+ if test "$name" = '$1'; then
+ LIB[]NAME[]_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ dnl Potentially add $additional_includedir to $INCNAME.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/include,
+ dnl 2. if it's /usr/local/include and we are using GCC on Linux,
+ dnl 3. if it's already present in $CPPFLAGS or the already
+ dnl constructed $INCNAME,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INC[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ dnl Really add $additional_includedir to $INCNAME.
+ INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ dnl Look for dependencies.
+ if test -n "$found_la"; then
+ dnl Read the .la file. It defines the variables
+ dnl dlname, library_names, old_library, dependency_libs, current,
+ dnl age, revision, installed, dlopen, dlpreopen, libdir.
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ dnl We use only dependency_libs.
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/lib,
+ dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
+ dnl 3. if it's already present in $LDFLAGS or the already
+ dnl constructed $LIBNAME,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ dnl Really add $additional_libdir to $LIBNAME.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ dnl Really add $additional_libdir to $LTLIBNAME.
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ dnl Potentially add DIR to rpathdirs.
+ dnl The rpathdirs will be appended to $LIBNAME at the end.
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ dnl Potentially add DIR to ltrpathdirs.
+ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ dnl Handle this in the next round.
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ dnl Handle this in the next round. Throw away the .la's
+ dnl directory; it is already contained in a preceding -L
+ dnl option.
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ dnl Most likely an immediate library name.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ dnl Didn't find the library; assume it is in the system directories
+ dnl known to the linker and runtime loader. (All the system
+ dnl directories known to the linker should also be known to the
+ dnl runtime loader, otherwise the system is severely misconfigured.)
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$acl_hardcode_libdir_separator"; then
+ dnl Weird platform: only the last -rpath option counts, the user must
+ dnl pass all path elements in one option. We can arrange that for a
+ dnl single library, but not when more than one $LIBNAMEs are used.
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+ done
+ dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
+ else
+ dnl The -rpath options are cumulative.
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ dnl When using libtool, the option that works for both libraries and
+ dnl executables is -R. The -R options are cumulative.
+ for found_dir in $ltrpathdirs; do
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
+ done
+ fi
+ popdef([PACKLIBS])
+ popdef([PACKUP])
+ popdef([PACK])
+ popdef([NAME])
+])
+
+dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
+dnl unless already present in VAR.
+dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
+dnl contains two or three consecutive elements that belong together.
+AC_DEFUN([AC_LIB_APPENDTOVAR],
+[
+ for element in [$2]; do
+ haveit=
+ for x in $[$1]; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ [$1]="${[$1]}${[$1]:+ }$element"
+ fi
+ done
+])
+
+dnl For those cases where a variable contains several -L and -l options
+dnl referring to unknown libraries and directories, this macro determines the
+dnl necessary additional linker options for the runtime path.
+dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
+dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
+dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
+dnl otherwise linking without libtool is assumed.
+AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
+[
+ AC_REQUIRE([AC_LIB_RPATH])
+ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+ $1=
+ if test "$enable_rpath" != no; then
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ dnl Use an explicit option to hardcode directories into the resulting
+ dnl binary.
+ rpathdirs=
+ next=
+ for opt in $2; do
+ if test -n "$next"; then
+ dir="$next"
+ dnl No need to hardcode the standard /usr/lib.
+ if test "X$dir" != "X/usr/$acl_libdirstem" \
+ && test "X$dir" != "X/usr/$acl_libdirstem2"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ next=
+ else
+ case $opt in
+ -L) next=yes ;;
+ -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
+ dnl No need to hardcode the standard /usr/lib.
+ if test "X$dir" != "X/usr/$acl_libdirstem" \
+ && test "X$dir" != "X/usr/$acl_libdirstem2"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ next= ;;
+ *) next= ;;
+ esac
+ fi
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n ""$3""; then
+ dnl libtool is used for linking. Use -R options.
+ for dir in $rpathdirs; do
+ $1="${$1}${$1:+ }-R$dir"
+ done
+ else
+ dnl The linker is used for linking directly.
+ if test -n "$acl_hardcode_libdir_separator"; then
+ dnl Weird platform: only the last -rpath option counts, the user
+ dnl must pass all path elements in one option.
+ alldirs=
+ for dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ $1="$flag"
+ else
+ dnl The -rpath options are cumulative.
+ for dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ $1="${$1}${$1:+ }$flag"
+ done
+ fi
+ fi
+ fi
+ fi
+ fi
+ AC_SUBST([$1])
+])
diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4
new file mode 100644
index 0000000..8adb17b
--- /dev/null
+++ b/m4/lib-prefix.m4
@@ -0,0 +1,249 @@
+# lib-prefix.m4 serial 14
+dnl Copyright (C) 2001-2005, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
+dnl to access previously installed libraries. The basic assumption is that
+dnl a user will want packages to use other packages he previously installed
+dnl with the same --prefix option.
+dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
+dnl libraries, but is otherwise very convenient.
+AC_DEFUN([AC_LIB_PREFIX],
+[
+ AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
+ AC_REQUIRE([AC_PROG_CC])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ dnl By default, look in $includedir and $libdir.
+ use_additional=yes
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ AC_ARG_WITH([lib-prefix],
+[[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
+ --without-lib-prefix don't search for libraries in includedir and libdir]],
+[
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ fi
+ fi
+])
+ if test $use_additional = yes; then
+ dnl Potentially add $additional_includedir to $CPPFLAGS.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/include,
+ dnl 2. if it's already present in $CPPFLAGS,
+ dnl 3. if it's /usr/local/include and we are using GCC on Linux,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ for x in $CPPFLAGS; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ dnl Really add $additional_includedir to $CPPFLAGS.
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ dnl Potentially add $additional_libdir to $LDFLAGS.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/lib,
+ dnl 2. if it's already present in $LDFLAGS,
+ dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
+ haveit=
+ for x in $LDFLAGS; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ dnl Really add $additional_libdir to $LDFLAGS.
+ LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ fi
+])
+
+dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
+dnl acl_final_exec_prefix, containing the values to which $prefix and
+dnl $exec_prefix will expand at the end of the configure script.
+AC_DEFUN([AC_LIB_PREPARE_PREFIX],
+[
+ dnl Unfortunately, prefix and exec_prefix get only finally determined
+ dnl at the end of configure.
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
+])
+
+dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
+dnl variables prefix and exec_prefix bound to the values they will have
+dnl at the end of the configure script.
+AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
+[
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ $1
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+])
+
+dnl AC_LIB_PREPARE_MULTILIB creates
+dnl - a variable acl_libdirstem, containing the basename of the libdir, either
+dnl "lib" or "lib64" or "lib/64",
+dnl - a variable acl_libdirstem2, as a secondary possible value for
+dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or
+dnl "lib/amd64".
+AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
+[
+ dnl There is no formal standard regarding lib and lib64.
+ dnl On glibc systems, the current practice is that on a system supporting
+ dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
+ dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
+ dnl the compiler's default mode by looking at the compiler's library search
+ dnl path. If at least one of its elements ends in /lib64 or points to a
+ dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
+ dnl Otherwise we use the default, namely "lib".
+ dnl On Solaris systems, the current practice is that on a system supporting
+ dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
+ dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
+ dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_HOST_CPU_C_ABI_32BIT])
+
+ case "$host_os" in
+ solaris*)
+ AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifdef _LP64
+ int ok;
+ #else
+ error fail
+ #endif
+ ]])],
+ [gl_cv_solaris_64bit=yes],
+ [gl_cv_solaris_64bit=no])
+ ]);;
+ esac
+
+ dnl Allow the user to override the result by setting acl_cv_libdirstems.
+ AC_CACHE_CHECK([for the common suffixes of directories in the library search path],
+ [acl_cv_libdirstems],
+ [acl_libdirstem=lib
+ acl_libdirstem2=
+ case "$host_os" in
+ solaris*)
+ dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
+ dnl <https://docs.oracle.com/cd/E19253-01/816-5138/dev-env/index.html>.
+ dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
+ dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
+ dnl symlink is missing, so we set acl_libdirstem2 too.
+ if test $gl_cv_solaris_64bit = yes; then
+ acl_libdirstem=lib/64
+ case "$host_cpu" in
+ sparc*) acl_libdirstem2=lib/sparcv9 ;;
+ i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
+ esac
+ fi
+ ;;
+ *)
+ dnl If $CC generates code for a 32-bit ABI, the libraries are
+ dnl surely under $prefix/lib, not $prefix/lib64.
+ if test "$HOST_CPU_C_ABI_32BIT" != yes; then
+ dnl The result is a property of the system. However, non-system
+ dnl compilers sometimes have odd library search paths. Therefore
+ dnl prefer asking /usr/bin/gcc, if available, rather than $CC.
+ searchpath=`(if test -f /usr/bin/gcc \
+ && LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \
+ LC_ALL=C /usr/bin/gcc -print-search-dirs; \
+ else \
+ LC_ALL=C $CC -print-search-dirs; \
+ fi) 2>/dev/null \
+ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
+ if test -n "$searchpath"; then
+ acl_save_IFS="${IFS= }"; IFS=":"
+ for searchdir in $searchpath; do
+ if test -d "$searchdir"; then
+ case "$searchdir" in
+ */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
+ */../ | */.. )
+ # Better ignore directories of this form. They are misleading.
+ ;;
+ *) searchdir=`cd "$searchdir" && pwd`
+ case "$searchdir" in
+ */lib64 ) acl_libdirstem=lib64 ;;
+ esac ;;
+ esac
+ fi
+ done
+ IFS="$acl_save_IFS"
+ fi
+ fi
+ ;;
+ esac
+ test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
+ acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2"
+ ])
+ # Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2.
+ acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
+ acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'`
+])
diff --git a/m4/lock.m4 b/m4/lock.m4
new file mode 100644
index 0000000..93b76fa
--- /dev/null
+++ b/m4/lock.m4
@@ -0,0 +1,47 @@
+# lock.m4 serial 14
+dnl Copyright (C) 2005-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([gl_LOCK],
+[
+ AC_REQUIRE([gl_THREADLIB])
+ if test "$gl_threads_api" = posix; then
+ # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
+ # pthread_rwlock_* functions.
+ has_rwlock=false
+ AC_CHECK_TYPE([pthread_rwlock_t],
+ [has_rwlock=true
+ AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
+ [Define if the POSIX multithreading library has read/write locks.])],
+ [],
+ [#include <pthread.h>])
+ if $has_rwlock; then
+ gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
+ fi
+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <pthread.h>]],
+ [[
+#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
+ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
+error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif
+ ]])],
+ [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1],
+ [Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
+ fi
+ gl_PREREQ_LOCK
+])
+
+# Prerequisites of lib/glthread/lock.c.
+AC_DEFUN([gl_PREREQ_LOCK], [:])
diff --git a/m4/nls.m4 b/m4/nls.m4
new file mode 100644
index 0000000..b62f614
--- /dev/null
+++ b/m4/nls.m4
@@ -0,0 +1,32 @@
+# nls.m4 serial 5 (gettext-0.18)
+dnl Copyright (C) 1995-2003, 2005-2006, 2008-2014, 2016, 2019 Free Software
+dnl Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
+
+AC_PREREQ([2.50])
+
+AC_DEFUN([AM_NLS],
+[
+ AC_MSG_CHECKING([whether NLS is requested])
+ dnl Default is enabled NLS
+ AC_ARG_ENABLE([nls],
+ [ --disable-nls do not use Native Language Support],
+ USE_NLS=$enableval, USE_NLS=yes)
+ AC_MSG_RESULT([$USE_NLS])
+ AC_SUBST([USE_NLS])
+])
diff --git a/m4/po.m4 b/m4/po.m4
new file mode 100644
index 0000000..ce72d01
--- /dev/null
+++ b/m4/po.m4
@@ -0,0 +1,441 @@
+# po.m4 serial 24a
+dnl Copyright (C) 1995-2014, 2016, 2018-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
+
+AC_PREREQ([2.60])
+
+dnl Checks for all prerequisites of the po subdirectory.
+AC_DEFUN([AM_PO_SUBDIRS],
+[
+ AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+ AC_REQUIRE([AC_PROG_INSTALL])dnl
+ AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+ AC_REQUIRE([AC_PROG_SED])dnl
+ AC_REQUIRE([AM_NLS])dnl
+
+ dnl Release version of the gettext macros. This is used to ensure that
+ dnl the gettext macros and po/Makefile.in.in are in sync.
+ AC_SUBST([GETTEXT_MACRO_VERSION], [0.19])
+
+ dnl Perform the following tests also if --disable-nls has been given,
+ dnl because they are needed for "make dist" to work.
+
+ dnl Search for GNU msgfmt in the PATH.
+ dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
+ dnl The second test excludes FreeBSD msgfmt.
+ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+ [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
+ (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
+ :)
+ AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
+
+ dnl Test whether it is GNU msgfmt >= 0.15.
+changequote(,)dnl
+ case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
+ *) MSGFMT_015=$MSGFMT ;;
+ esac
+changequote([,])dnl
+ AC_SUBST([MSGFMT_015])
+changequote(,)dnl
+ case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
+ *) GMSGFMT_015=$GMSGFMT ;;
+ esac
+changequote([,])dnl
+ AC_SUBST([GMSGFMT_015])
+
+ dnl Search for GNU xgettext 0.12 or newer in the PATH.
+ dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
+ dnl The second test excludes FreeBSD xgettext.
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
+ (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
+ :)
+ dnl Remove leftover from FreeBSD xgettext call.
+ rm -f messages.po
+
+ dnl Test whether it is GNU xgettext >= 0.15.
+changequote(,)dnl
+ case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
+ *) XGETTEXT_015=$XGETTEXT ;;
+ esac
+changequote([,])dnl
+ AC_SUBST([XGETTEXT_015])
+
+ dnl Search for GNU msgmerge 0.11 or newer in the PATH.
+ AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
+ [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
+
+ dnl Support for AM_XGETTEXT_OPTION.
+ test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
+ AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
+
+ AC_CONFIG_COMMANDS([po-directories], [[
+ for ac_file in $CONFIG_FILES; do
+ # Support "outfile[:infile[:infile...]]"
+ case "$ac_file" in
+ *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+ esac
+ # PO directories have a Makefile.in generated from Makefile.in.in.
+ case "$ac_file" in */Makefile.in)
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+ case "$ac_given_srcdir" in
+ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+ /*) top_srcdir="$ac_given_srcdir" ;;
+ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ esac
+ # Treat a directory as a PO directory if and only if it has a
+ # POTFILES.in file. This allows packages to have multiple PO
+ # directories under different names or in different locations.
+ if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
+ rm -f "$ac_dir/POTFILES"
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
+ gt_tab=`printf '\t'`
+ cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
+ POMAKEFILEDEPS="POTFILES.in"
+ # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
+ # on $ac_dir but don't depend on user-specified configuration
+ # parameters.
+ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+ # The LINGUAS file contains the set of available languages.
+ if test -n "$OBSOLETE_ALL_LINGUAS"; then
+ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+ fi
+ ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
+ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+ else
+ # The set of available languages was given in configure.in.
+ ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
+ fi
+ # Compute POFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+ # Compute UPDATEPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+ # Compute DUMMYPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+ # Compute GMOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+ case "$ac_given_srcdir" in
+ .) srcdirpre= ;;
+ *) srcdirpre='$(srcdir)/' ;;
+ esac
+ POFILES=
+ UPDATEPOFILES=
+ DUMMYPOFILES=
+ GMOFILES=
+ for lang in $ALL_LINGUAS; do
+ POFILES="$POFILES $srcdirpre$lang.po"
+ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+ done
+ # CATALOGS depends on both $ac_dir and the user's LINGUAS
+ # environment variable.
+ INST_LINGUAS=
+ if test -n "$ALL_LINGUAS"; then
+ for presentlang in $ALL_LINGUAS; do
+ useit=no
+ if test "%UNSET%" != "$LINGUAS"; then
+ desiredlanguages="$LINGUAS"
+ else
+ desiredlanguages="$ALL_LINGUAS"
+ fi
+ for desiredlang in $desiredlanguages; do
+ # Use the presentlang catalog if desiredlang is
+ # a. equal to presentlang, or
+ # b. a variant of presentlang (because in this case,
+ # presentlang can be used as a fallback for messages
+ # which are not translated in the desiredlang catalog).
+ case "$desiredlang" in
+ "$presentlang"*) useit=yes;;
+ esac
+ done
+ if test $useit = yes; then
+ INST_LINGUAS="$INST_LINGUAS $presentlang"
+ fi
+ done
+ fi
+ CATALOGS=
+ if test -n "$INST_LINGUAS"; then
+ for lang in $INST_LINGUAS; do
+ CATALOGS="$CATALOGS $lang.gmo"
+ done
+ fi
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
+ sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
+ for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
+ if test -f "$f"; then
+ case "$f" in
+ *.orig | *.bak | *~) ;;
+ *) cat "$f" >> "$ac_dir/Makefile" ;;
+ esac
+ fi
+ done
+ fi
+ ;;
+ esac
+ done]],
+ [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
+ # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
+ OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
+ # Capture the value of LINGUAS because we need it to compute CATALOGS.
+ LINGUAS="${LINGUAS-%UNSET%}"
+ ])
+])
+
+dnl Postprocesses a Makefile in a directory containing PO files.
+AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
+[
+ # When this code is run, in config.status, two variables have already been
+ # set:
+ # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
+ # - LINGUAS is the value of the environment variable LINGUAS at configure
+ # time.
+
+changequote(,)dnl
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+ case "$ac_given_srcdir" in
+ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+ /*) top_srcdir="$ac_given_srcdir" ;;
+ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ esac
+
+ # Find a way to echo strings without interpreting backslash.
+ if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
+ gt_echo='echo'
+ else
+ if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
+ gt_echo='printf %s\n'
+ else
+ echo_func () {
+ cat <<EOT
+$*
+EOT
+ }
+ gt_echo='echo_func'
+ fi
+ fi
+
+ # A sed script that extracts the value of VARIABLE from a Makefile.
+ tab=`printf '\t'`
+ sed_x_variable='
+# Test if the hold space is empty.
+x
+s/P/P/
+x
+ta
+# Yes it was empty. Look if we have the expected variable definition.
+/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
+ # Seen the first line of the variable definition.
+ s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
+ ba
+}
+bd
+:a
+# Here we are processing a line from the variable definition.
+# Remove comment, more precisely replace it with a space.
+s/#.*$/ /
+# See if the line ends in a backslash.
+tb
+:b
+s/\\$//
+# Print the line, without the trailing backslash.
+p
+tc
+# There was no trailing backslash. The end of the variable definition is
+# reached. Clear the hold space.
+s/^.*$//
+x
+bd
+:c
+# A trailing backslash means that the variable definition continues in the
+# next line. Put a nonempty string into the hold space to indicate this.
+s/^.*$/P/
+x
+:d
+'
+changequote([,])dnl
+
+ # Set POTFILES to the value of the Makefile variable POTFILES.
+ sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
+ POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
+ # Compute POTFILES_DEPS as
+ # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
+ POTFILES_DEPS=
+ for file in $POTFILES; do
+ POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
+ done
+ POMAKEFILEDEPS=""
+
+ if test -n "$OBSOLETE_ALL_LINGUAS"; then
+ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+ fi
+ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+ # The LINGUAS file contains the set of available languages.
+ ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
+ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+ else
+ # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
+ sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
+ ALL_LINGUAS=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
+ fi
+ # Compute POFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+ # Compute UPDATEPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+ # Compute DUMMYPOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+ # Compute GMOFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+ # Compute PROPERTIESFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
+ # Compute CLASSFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
+ # Compute QMFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
+ # Compute MSGFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
+ # Compute RESOURCESDLLFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
+ case "$ac_given_srcdir" in
+ .) srcdirpre= ;;
+ *) srcdirpre='$(srcdir)/' ;;
+ esac
+ POFILES=
+ UPDATEPOFILES=
+ DUMMYPOFILES=
+ GMOFILES=
+ PROPERTIESFILES=
+ CLASSFILES=
+ QMFILES=
+ MSGFILES=
+ RESOURCESDLLFILES=
+ for lang in $ALL_LINGUAS; do
+ POFILES="$POFILES $srcdirpre$lang.po"
+ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+ PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
+ CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
+ QMFILES="$QMFILES $srcdirpre$lang.qm"
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+ RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
+ done
+ # CATALOGS depends on both $ac_dir and the user's LINGUAS
+ # environment variable.
+ INST_LINGUAS=
+ if test -n "$ALL_LINGUAS"; then
+ for presentlang in $ALL_LINGUAS; do
+ useit=no
+ if test "%UNSET%" != "$LINGUAS"; then
+ desiredlanguages="$LINGUAS"
+ else
+ desiredlanguages="$ALL_LINGUAS"
+ fi
+ for desiredlang in $desiredlanguages; do
+ # Use the presentlang catalog if desiredlang is
+ # a. equal to presentlang, or
+ # b. a variant of presentlang (because in this case,
+ # presentlang can be used as a fallback for messages
+ # which are not translated in the desiredlang catalog).
+ case "$desiredlang" in
+ "$presentlang"*) useit=yes;;
+ esac
+ done
+ if test $useit = yes; then
+ INST_LINGUAS="$INST_LINGUAS $presentlang"
+ fi
+ done
+ fi
+ CATALOGS=
+ JAVACATALOGS=
+ QTCATALOGS=
+ TCLCATALOGS=
+ CSHARPCATALOGS=
+ if test -n "$INST_LINGUAS"; then
+ for lang in $INST_LINGUAS; do
+ CATALOGS="$CATALOGS $lang.gmo"
+ JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
+ QTCATALOGS="$QTCATALOGS $lang.qm"
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+ CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
+ done
+ fi
+
+ sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
+ tab=`printf '\t'`
+ if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
+ # Add dependencies that cannot be formulated as a simple suffix rule.
+ for lang in $ALL_LINGUAS; do
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ cat >> "$ac_file.tmp" <<EOF
+$frobbedlang.msg: $lang.po
+${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
+${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+EOF
+ done
+ fi
+ if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
+ # Add dependencies that cannot be formulated as a simple suffix rule.
+ for lang in $ALL_LINGUAS; do
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+ cat >> "$ac_file.tmp" <<EOF
+$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
+${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
+${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+EOF
+ done
+ fi
+ if test -n "$POMAKEFILEDEPS"; then
+ cat >> "$ac_file.tmp" <<EOF
+Makefile: $POMAKEFILEDEPS
+EOF
+ fi
+ mv "$ac_file.tmp" "$ac_file"
+])
+
+dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
+AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
+[
+ XGETTEXT_EXTRA_OPTIONS=
+])
+
+dnl Registers an option to be passed to xgettext in the po subdirectory.
+AC_DEFUN([AM_XGETTEXT_OPTION],
+[
+ AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
+ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
+])
diff --git a/m4/printf-posix.m4 b/m4/printf-posix.m4
new file mode 100644
index 0000000..2707cf7
--- /dev/null
+++ b/m4/printf-posix.m4
@@ -0,0 +1,48 @@
+# printf-posix.m4 serial 6 (gettext-0.18.2)
+dnl Copyright (C) 2003, 2007, 2009-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether the printf() function supports POSIX/XSI format strings with
+dnl positions.
+
+AC_DEFUN([gt_PRINTF_POSIX],
+[
+ AC_REQUIRE([AC_PROG_CC])
+ AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings],
+ gt_cv_func_printf_posix,
+ [
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <string.h>
+/* The string "%2$d %1$d", with dollar characters protected from the shell's
+ dollar expansion (possibly an autoconf bug). */
+static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
+static char buf[100];
+int main ()
+{
+ sprintf (buf, format, 33, 55);
+ return (strcmp (buf, "55 33") != 0);
+}]])],
+ [gt_cv_func_printf_posix=yes],
+ [gt_cv_func_printf_posix=no],
+ [
+ AC_EGREP_CPP([notposix], [
+#if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
+ notposix
+#endif
+ ],
+ [gt_cv_func_printf_posix="guessing no"],
+ [gt_cv_func_printf_posix="guessing yes"])
+ ])
+ ])
+ case $gt_cv_func_printf_posix in
+ *yes)
+ AC_DEFINE([HAVE_POSIX_PRINTF], [1],
+ [Define if your printf() function supports format strings with positions.])
+ ;;
+ esac
+])
diff --git a/m4/progtest.m4 b/m4/progtest.m4
new file mode 100644
index 0000000..5f186b1
--- /dev/null
+++ b/m4/progtest.m4
@@ -0,0 +1,91 @@
+# progtest.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1996-2003, 2005, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+AC_PREREQ([2.50])
+
+# Search path for a program which passes the given test.
+
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN([AM_PATH_PROG_WITH_TEST],
+[
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+# Find out how to test for executable files. Don't use a zero-byte file,
+# as systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ ac_executable_p="test -x"
+else
+ ac_executable_p="test -f"
+fi
+rm -f conf$$.file
+
+# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL([ac_cv_path_$1],
+[case "[$]$1" in
+ [[\\/]]* | ?:[[\\/]]*)
+ ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+ ;;
+ *)
+ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in ifelse([$5], , $PATH, [$5]); do
+ IFS="$ac_save_IFS"
+ test -z "$ac_dir" && ac_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+ echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
+ if [$3]; then
+ ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
+ break 2
+ fi
+ fi
+ done
+ done
+ IFS="$ac_save_IFS"
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+ ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
+ AC_MSG_RESULT([$][$1])
+else
+ AC_MSG_RESULT([no])
+fi
+AC_SUBST([$1])dnl
+])
diff --git a/m4/pthread_rwlock_rdlock.m4 b/m4/pthread_rwlock_rdlock.m4
new file mode 100644
index 0000000..3c1d645
--- /dev/null
+++ b/m4/pthread_rwlock_rdlock.m4
@@ -0,0 +1,165 @@
+# pthread_rwlock_rdlock.m4 serial 2
+dnl Copyright (C) 2017-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Inspired by
+dnl https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_rwlock_rdlock/2-2.c
+dnl by Intel Corporation.
+
+dnl Test whether in a situation where
+dnl - an rwlock is taken by a reader and has a writer waiting,
+dnl - an additional reader requests the lock,
+dnl - the waiting writer and the requesting reader threads have the same
+dnl priority,
+dnl the requesting reader thread gets blocked, so that at some point the
+dnl waiting writer can acquire the lock.
+dnl Without such a guarantee, when there a N readers and each of the readers
+dnl spends more than 1/Nth of the time with the lock held, there is a high
+dnl probability that the waiting writer will not get the lock in a given finite
+dnl time, a phenomenon called "writer starvation".
+dnl Without such a guarantee, applications have a hard time avoiding writer
+dnl starvation.
+dnl
+dnl POSIX:2017 makes this requirement only for implementations that support TPS
+dnl (Thread Priority Scheduling) and only for the scheduling policies SCHED_FIFO
+dnl and SCHED_RR, see
+dnl http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_rdlock.html
+dnl but this test verifies the guarantee regardless of TPS and regardless of
+dnl scheduling policy.
+dnl Glibc currently does not provide this guarantee, see
+dnl https://sourceware.org/bugzilla/show_bug.cgi?id=13701
+AC_DEFUN([gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY])
+ AC_CACHE_CHECK([whether pthread_rwlock_rdlock prefers a writer to a reader],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer],
+ [save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBMULTITHREAD"
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define SUCCEED() exit (0)
+#define FAILURE() exit (1)
+#define UNEXPECTED(n) (exit (10 + (n)))
+
+/* The main thread creates the waiting writer and the requesting reader threads
+ in the default way; this guarantees that they have the same priority.
+ We can reuse the main thread as first reader thread. */
+
+static pthread_rwlock_t lock;
+static pthread_t reader1;
+static pthread_t writer;
+static pthread_t reader2;
+static pthread_t timer;
+/* Used to pass control from writer to reader2 and from reader2 to timer,
+ as in a relay race.
+ Passing control from one running thread to another running thread
+ is most likely faster than to create the second thread. */
+static pthread_mutex_t baton;
+
+static void *
+timer_func (void *ignored)
+{
+ /* Step 13 (can be before or after step 12):
+ The timer thread takes the baton, then waits a moment to make sure
+ it can tell whether the second reader thread is blocked at step 12. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (13);
+ usleep (100000);
+ /* By the time we get here, it's clear that the second reader thread is
+ blocked at step 12. This is the desired behaviour. */
+ SUCCEED ();
+}
+
+static void *
+reader2_func (void *ignored)
+{
+ int err;
+
+ /* Step 8 (can be before or after step 7):
+ The second reader thread takes the baton, then waits a moment to make sure
+ the writer thread has reached step 7. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (8);
+ usleep (100000);
+ /* Step 9: The second reader thread requests the lock. */
+ err = pthread_rwlock_tryrdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else if (err != EBUSY)
+ UNEXPECTED (9);
+ /* Step 10: Launch a timer, to test whether the next call blocks. */
+ if (pthread_create (&timer, NULL, timer_func, NULL))
+ UNEXPECTED (10);
+ /* Step 11: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (11);
+ /* Step 12: The second reader thread requests the lock. */
+ err = pthread_rwlock_rdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else
+ UNEXPECTED (12);
+}
+
+static void *
+writer_func (void *ignored)
+{
+ /* Step 4: Take the baton, so that the second reader thread does not go ahead
+ too early. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (4);
+ /* Step 5: Create the second reader thread. */
+ if (pthread_create (&reader2, NULL, reader2_func, NULL))
+ UNEXPECTED (5);
+ /* Step 6: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (6);
+ /* Step 7: The writer thread requests the lock. */
+ if (pthread_rwlock_wrlock (&lock))
+ UNEXPECTED (7);
+ return NULL;
+}
+
+int
+main ()
+{
+ reader1 = pthread_self ();
+
+ /* Step 1: The main thread initializes the lock and the baton. */
+ if (pthread_rwlock_init (&lock, NULL))
+ UNEXPECTED (1);
+ if (pthread_mutex_init (&baton, NULL))
+ UNEXPECTED (1);
+ /* Step 2: The main thread acquires the lock as a reader. */
+ if (pthread_rwlock_rdlock (&lock))
+ UNEXPECTED (2);
+ /* Step 3: Create the writer thread. */
+ if (pthread_create (&writer, NULL, writer_func, NULL))
+ UNEXPECTED (3);
+ /* Job done. Go to sleep. */
+ for (;;)
+ {
+ sleep (1);
+ }
+}
+]])],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer=yes],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer=no],
+ [gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"])
+ LIBS="$save_LIBS"
+ ])
+ case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
+ *yes)
+ AC_DEFINE([HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [1],
+ [Define if the 'pthread_rwlock_rdlock' function prefers a writer to a reader.])
+ ;;
+ esac
+])
diff --git a/m4/size_max.m4 b/m4/size_max.m4
new file mode 100644
index 0000000..ab79052
--- /dev/null
+++ b/m4/size_max.m4
@@ -0,0 +1,75 @@
+# size_max.m4 serial 11
+dnl Copyright (C) 2003, 2005-2006, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.61])
+
+AC_DEFUN([gl_SIZE_MAX],
+[
+ AC_CHECK_HEADERS([stdint.h])
+ dnl First test whether the system already has SIZE_MAX.
+ AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [
+ gl_cv_size_max=
+ AC_EGREP_CPP([Found it], [
+#include <limits.h>
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef SIZE_MAX
+Found it
+#endif
+], [gl_cv_size_max=yes])
+ if test -z "$gl_cv_size_max"; then
+ dnl Define it ourselves. Here we assume that the type 'size_t' is not wider
+ dnl than the type 'unsigned long'. Try hard to find a definition that can
+ dnl be used in a preprocessor #if, i.e. doesn't contain a cast.
+ AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1],
+ [#include <stddef.h>
+#include <limits.h>], [size_t_bits_minus_1=])
+ AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)],
+ [#include <stddef.h>], [fits_in_uint=])
+ if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
+ if test $fits_in_uint = 1; then
+ dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
+ dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stddef.h>
+ extern size_t foo;
+ extern unsigned long foo;
+ ]],
+ [[]])],
+ [fits_in_uint=0])
+ fi
+ dnl We cannot use 'expr' to simplify this expression, because 'expr'
+ dnl works only with 'long' integers in the host environment, while we
+ dnl might be cross-compiling from a 32-bit platform to a 64-bit platform.
+ if test $fits_in_uint = 1; then
+ gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ else
+ gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
+ fi
+ else
+ dnl Shouldn't happen, but who knows...
+ gl_cv_size_max='((size_t)~(size_t)0)'
+ fi
+ fi
+ ])
+ if test "$gl_cv_size_max" != yes; then
+ AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max],
+ [Define as the maximum value of type 'size_t', if the system doesn't define it.])
+ fi
+ dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after
+ dnl <stdint.h>. Remember that the #undef in AH_VERBATIM gets replaced with
+ dnl #define by AC_DEFINE_UNQUOTED.
+ AH_VERBATIM([SIZE_MAX],
+[/* Define as the maximum value of type 'size_t', if the system doesn't define
+ it. */
+#ifndef SIZE_MAX
+# undef SIZE_MAX
+#endif])
+])
diff --git a/m4/stat-time.m4 b/m4/stat-time.m4
new file mode 100644
index 0000000..f5d67a1
--- /dev/null
+++ b/m4/stat-time.m4
@@ -0,0 +1,61 @@
+# Checks for stat-related time functions.
+
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2012 Free Software
+# Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+dnl Modified by Chet Ramey for bash.
+
+# st_atim.tv_nsec - Linux, Solaris, Cygwin
+# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
+# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
+# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
+
+# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
+# st_birthtim - Cygwin 1.7.0+
+
+AC_DEFUN([BASH_STAT_TIME],
+[
+ AC_REQUIRE([AC_C_INLINE])
+ AC_CHECK_HEADERS_ONCE([sys/time.h])
+
+ AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec],
+ [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec],
+ [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+ [[
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ #endif
+ #include <time.h>
+ struct timespec ts;
+ struct stat st;
+ ]],
+ [[
+ st.st_atim = ts;
+ ]])],
+ [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes],
+ [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])])
+ if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
+ AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1],
+ [Define to 1 if the type of the st_atim member of a struct stat is
+ struct timespec.])
+ fi],
+ [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
+ [AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
+ [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])],
+ [#include <sys/types.h>
+ #include <sys/stat.h>])
+])
diff --git a/m4/stdint_h.m4 b/m4/stdint_h.m4
new file mode 100644
index 0000000..6d5f1af
--- /dev/null
+++ b/m4/stdint_h.m4
@@ -0,0 +1,27 @@
+# stdint_h.m4 serial 9
+dnl Copyright (C) 1997-2004, 2006, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
+# doesn't clash with <sys/types.h>, and declares uintmax_t.
+
+AC_DEFUN([gl_AC_HEADER_STDINT_H],
+[
+ AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ #include <stdint.h>]],
+ [[uintmax_t i = (uintmax_t) -1; return !i;]])],
+ [gl_cv_header_stdint_h=yes],
+ [gl_cv_header_stdint_h=no])])
+ if test $gl_cv_header_stdint_h = yes; then
+ AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1],
+ [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
+ and declares uintmax_t. ])
+ fi
+])
diff --git a/m4/threadlib.m4 b/m4/threadlib.m4
new file mode 100644
index 0000000..bfc3bac
--- /dev/null
+++ b/m4/threadlib.m4
@@ -0,0 +1,393 @@
+# threadlib.m4 serial 16
+dnl Copyright (C) 2005-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.60])
+
+dnl gl_THREADLIB
+dnl ------------
+dnl Tests for a multithreading library to be used.
+dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO
+dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the
+dnl default is 'no', otherwise it is system dependent. In both cases, the user
+dnl can change the choice through the options --enable-threads=choice or
+dnl --disable-threads.
+dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS,
+dnl USE_PTH_THREADS, USE_WINDOWS_THREADS
+dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use
+dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with
+dnl libtool).
+dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for
+dnl programs that really need multithread functionality. The difference
+dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak
+dnl symbols, typically LIBTHREAD is empty whereas LIBMULTITHREAD is not.
+dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
+dnl multithread-safe programs.
+
+AC_DEFUN([gl_THREADLIB_EARLY],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
+])
+
+dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once.
+
+AC_DEFUN([gl_THREADLIB_EARLY_BODY],
+[
+ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
+ dnl influences the result of the autoconf tests that test for *_unlocked
+ dnl declarations, on AIX 5 at least. Therefore it must come early.
+ AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
+ AC_BEFORE([$0], [gl_ARGP])dnl
+
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+ dnl Check for multithreading.
+ m4_ifdef([gl_THREADLIB_DEFAULT_NO],
+ [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])],
+ [m4_divert_text([DEFAULTS], [gl_use_threads_default=])])
+ AC_ARG_ENABLE([threads],
+AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [
+AC_HELP_STRING([--disable-threads], [build without multithread safety])]),
+ [gl_use_threads=$enableval],
+ [if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+changequote(,)dnl
+ case "$host_os" in
+ dnl Disable multithreading by default on OSF/1, because it interferes
+ dnl with fork()/exec(): When msgexec is linked with -lpthread, its
+ dnl child process gets an endless segmentation fault inside execvp().
+ dnl Disable multithreading by default on Cygwin 1.5.x, because it has
+ dnl bugs that lead to endless loops or crashes. See
+ dnl <https://cygwin.com/ml/cygwin/2009-08/msg00283.html>.
+ osf*) gl_use_threads=no ;;
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+changequote([,])dnl
+ fi
+ ])
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ # For using <pthread.h>:
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ fi
+])
+
+dnl The guts of gl_THREADLIB. Needs to be expanded only once.
+
+AC_DEFUN([gl_THREADLIB_BODY],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
+ dnl Check whether the compiler and linker support weak declarations.
+ AC_CACHE_CHECK([whether imported symbols can be declared weak],
+ [gl_cv_have_weak],
+ [gl_cv_have_weak=no
+ dnl First, test whether the compiler accepts it syntactically.
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[extern void xyzzy ();
+#pragma weak xyzzy]],
+ [[xyzzy();]])],
+ [gl_cv_have_weak=maybe])
+ if test $gl_cv_have_weak = maybe; then
+ dnl Second, test whether it actually works. On Cygwin 1.7.2, with
+ dnl gcc 4.3, symbols declared weak always evaluate to the address 0.
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}]])],
+ [gl_cv_have_weak=yes],
+ [gl_cv_have_weak=no],
+ [dnl When cross-compiling, assume that only ELF platforms support
+ dnl weak symbols.
+ AC_EGREP_CPP([Extensible Linking Format],
+ [#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+ ],
+ [gl_cv_have_weak="guessing yes"],
+ [gl_cv_have_weak="guessing no"])
+ ])
+ fi
+ dnl But when linking statically, weak symbols don't work.
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ ])
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
+ AC_CHECK_HEADER([pthread.h],
+ [gl_have_pthread_h=yes], [gl_have_pthread_h=no])
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ gl_have_pthread=
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+ ]],
+ [[pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);]])],
+ [gl_have_pthread=yes
+ LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread
+ LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread])
+ LIBS=$save_LIBS
+ test -n "$gl_have_pthread" && break
+ done
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ AC_CHECK_LIB([pthread], [pthread_kill],
+ [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*)
+ AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
+ [Define if the pthread_in_use() detection is hard.])
+ esac
+ ])
+ elif test -z "$gl_have_pthread"; then
+ # Some library is needed. Try libpthread and libc_r.
+ AC_CHECK_LIB([pthread], [pthread_kill],
+ [gl_have_pthread=yes
+ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
+ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
+ if test -z "$gl_have_pthread"; then
+ # For FreeBSD 4.
+ AC_CHECK_LIB([c_r], [pthread_kill],
+ [gl_have_pthread=yes
+ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
+ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
+ fi
+ fi
+ if test -n "$gl_have_pthread"; then
+ gl_threads_api=posix
+ AC_DEFINE([USE_POSIX_THREADS], [1],
+ [Define if the POSIX multithreading library can be used.])
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_POSIX_THREADS_WEAK], [1],
+ [Define if references to the POSIX multithreading library should be made weak.])
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -z "$gl_have_pthread"; then
+ if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
+ gl_have_solaristhread=
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS -lthread"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <thread.h>
+#include <synch.h>
+ ]],
+ [[thr_self();]])],
+ [gl_have_solaristhread=yes])
+ LIBS="$gl_save_LIBS"
+ if test -n "$gl_have_solaristhread"; then
+ gl_threads_api=solaris
+ LIBTHREAD=-lthread
+ LTLIBTHREAD=-lthread
+ LIBMULTITHREAD="$LIBTHREAD"
+ LTLIBMULTITHREAD="$LTLIBTHREAD"
+ AC_DEFINE([USE_SOLARIS_THREADS], [1],
+ [Define if the old Solaris multithreading library can be used.])
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1],
+ [Define if references to the old Solaris multithreading library should be made weak.])
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ if test "$gl_use_threads" = pth; then
+ gl_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_LINKFLAGS([pth])
+ gl_have_pth=
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBPTH"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[#include <pth.h>]], [[pth_self();]])],
+ [gl_have_pth=yes])
+ LIBS="$gl_save_LIBS"
+ if test -n "$gl_have_pth"; then
+ gl_threads_api=pth
+ LIBTHREAD="$LIBPTH"
+ LTLIBTHREAD="$LTLIBPTH"
+ LIBMULTITHREAD="$LIBTHREAD"
+ LTLIBMULTITHREAD="$LTLIBTHREAD"
+ AC_DEFINE([USE_PTH_THREADS], [1],
+ [Define if the GNU Pth multithreading library can be used.])
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ AC_DEFINE([USE_PTH_THREADS_WEAK], [1],
+ [Define if references to the GNU Pth multithreading library should be made weak.])
+ LIBTHREAD=
+ LTLIBTHREAD=
+ fi
+ fi
+ else
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ fi
+ fi
+ if test -z "$gl_have_pthread"; then
+ case "$gl_use_threads" in
+ yes | windows | win32) # The 'win32' is for backward compatibility.
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=windows
+ AC_DEFINE([USE_WINDOWS_THREADS], [1],
+ [Define if the native Windows multithreading API can be used.])
+ fi
+ ;;
+ esac
+ fi
+ fi
+ AC_MSG_CHECKING([for multithread API to use])
+ AC_MSG_RESULT([$gl_threads_api])
+ AC_SUBST([LIBTHREAD])
+ AC_SUBST([LTLIBTHREAD])
+ AC_SUBST([LIBMULTITHREAD])
+ AC_SUBST([LTLIBMULTITHREAD])
+])
+
+AC_DEFUN([gl_THREADLIB],
+[
+ AC_REQUIRE([gl_THREADLIB_EARLY])
+ AC_REQUIRE([gl_THREADLIB_BODY])
+])
+
+
+dnl gl_DISABLE_THREADS
+dnl ------------------
+dnl Sets the gl_THREADLIB default so that threads are not used by default.
+dnl The user can still override it at installation time, by using the
+dnl configure option '--enable-threads'.
+
+AC_DEFUN([gl_DISABLE_THREADS], [
+ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no])
+])
+
+
+dnl Survey of platforms:
+dnl
+dnl Platform Available Compiler Supports test-lock
+dnl flavours option weak result
+dnl --------------- --------- --------- -------- ---------
+dnl Linux 2.4/glibc posix -lpthread Y OK
+dnl
+dnl GNU Hurd/glibc posix
+dnl
+dnl Ubuntu 14.04 posix -pthread Y OK
+dnl
+dnl FreeBSD 5.3 posix -lc_r Y
+dnl posix -lkse ? Y
+dnl posix -lpthread ? Y
+dnl posix -lthr Y
+dnl
+dnl FreeBSD 5.2 posix -lc_r Y
+dnl posix -lkse Y
+dnl posix -lthr Y
+dnl
+dnl FreeBSD 4.0,4.10 posix -lc_r Y OK
+dnl
+dnl NetBSD 1.6 --
+dnl
+dnl OpenBSD 3.4 posix -lpthread Y OK
+dnl
+dnl Mac OS X 10.[123] posix -lpthread Y OK
+dnl
+dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK
+dnl solaris -lthread Y Sol 7,8: 0.0; Sol 9: OK
+dnl
+dnl HP-UX 11 posix -lpthread N (cc) OK
+dnl Y (gcc)
+dnl
+dnl IRIX 6.5 posix -lpthread Y 0.5
+dnl
+dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK
+dnl
+dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK
+dnl -lpthread (gcc) Y
+dnl
+dnl Cygwin posix -lpthread Y OK
+dnl
+dnl Any of the above pth -lpth 0.0
+dnl
+dnl Mingw windows N OK
+dnl
+dnl BeOS 5 --
+dnl
+dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is
+dnl turned off:
+dnl OK if all three tests terminate OK,
+dnl 0.5 if the first test terminates OK but the second one loops endlessly,
+dnl 0.0 if the first test already loops endlessly.
diff --git a/m4/timespec.m4 b/m4/timespec.m4
new file mode 100644
index 0000000..3643b47
--- /dev/null
+++ b/m4/timespec.m4
@@ -0,0 +1,71 @@
+# Configure checks for struct timespec
+
+# Copyright (C) 2000-2001, 2003-2007, 2009-2011, 2012 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Original written by Paul Eggert and Jim Meyering.
+# Modified by Chet Ramey for bash
+
+dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared
+dnl in time.h, sys/time.h, or pthread.h.
+
+AC_DEFUN([BASH_CHECK_TYPE_STRUCT_TIMESPEC],
+[
+ AC_CHECK_HEADERS_ONCE([sys/time.h])
+ AC_CACHE_CHECK([for struct timespec in <time.h>],
+ [bash_cv_sys_struct_timespec_in_time_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <time.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [bash_cv_sys_struct_timespec_in_time_h=yes],
+ [bash_cv_sys_struct_timespec_in_time_h=no])])
+
+ HAVE_STRUCT_TIMESPEC=0
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $bash_cv_sys_struct_timespec_in_time_h = yes; then
+ AC_DEFINE([HAVE_STRUCT_TIMESPEC])
+ AC_DEFINE([TIME_H_DEFINES_STRUCT_TIMESPEC])
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
+ [bash_cv_sys_struct_timespec_in_sys_time_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/time.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [bash_cv_sys_struct_timespec_in_sys_time_h=yes],
+ [bash_cv_sys_struct_timespec_in_sys_time_h=no])])
+ if test $bash_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ AC_DEFINE([HAVE_STRUCT_TIMESPEC])
+ AC_DEFINE([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
+ else
+ AC_CACHE_CHECK([for struct timespec in <pthread.h>],
+ [bash_cv_sys_struct_timespec_in_pthread_h],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <pthread.h>
+ ]],
+ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+ [bash_cv_sys_struct_timespec_in_pthread_h=yes],
+ [bash_cv_sys_struct_timespec_in_pthread_h=no])])
+ if test $bash_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ AC_DEFINE([HAVE_STRUCT_TIMESPEC])
+ AC_DEFINE([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
+ fi
+ fi
+ fi
+ AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
+ AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
+ AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
+
+])
diff --git a/m4/uintmax_t.m4 b/m4/uintmax_t.m4
new file mode 100644
index 0000000..2926bea
--- /dev/null
+++ b/m4/uintmax_t.m4
@@ -0,0 +1,30 @@
+# uintmax_t.m4 serial 12
+dnl Copyright (C) 1997-2004, 2007-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+AC_PREREQ([2.13])
+
+# Define uintmax_t to 'unsigned long' or 'unsigned long long'
+# if it is not already defined in <stdint.h> or <inttypes.h>.
+
+AC_DEFUN([gl_AC_TYPE_UINTMAX_T],
+[
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
+ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
+ test $ac_cv_type_unsigned_long_long_int = yes \
+ && ac_type='unsigned long long' \
+ || ac_type='unsigned long'
+ AC_DEFINE_UNQUOTED([uintmax_t], [$ac_type],
+ [Define to unsigned long or unsigned long long
+ if <stdint.h> and <inttypes.h> don't define.])
+ else
+ AC_DEFINE([HAVE_UINTMAX_T], [1],
+ [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
+ fi
+])
diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4
new file mode 100644
index 0000000..58b5334
--- /dev/null
+++ b/m4/ulonglong.m4
@@ -0,0 +1,5 @@
+# ulonglong.m4 serial 10
+dnl Copyright (C) 1999-2007, 2009-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/visibility.m4 b/m4/visibility.m4
new file mode 100644
index 0000000..8c266a8
--- /dev/null
+++ b/m4/visibility.m4
@@ -0,0 +1,77 @@
+# visibility.m4 serial 6
+dnl Copyright (C) 2005, 2008, 2010-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+dnl Tests whether the compiler supports the command-line option
+dnl -fvisibility=hidden and the function and variable attributes
+dnl __attribute__((__visibility__("hidden"))) and
+dnl __attribute__((__visibility__("default"))).
+dnl Does *not* test for __visibility__("protected") - which has tricky
+dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
+dnl Mac OS X.
+dnl Does *not* test for __visibility__("internal") - which has processor
+dnl dependent semantics.
+dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
+dnl "really only recommended for legacy code".
+dnl Set the variable CFLAG_VISIBILITY.
+dnl Defines and sets the variable HAVE_VISIBILITY.
+
+AC_DEFUN([gl_VISIBILITY],
+[
+ AC_REQUIRE([AC_PROG_CC])
+ CFLAG_VISIBILITY=
+ HAVE_VISIBILITY=0
+ if test -n "$GCC"; then
+ dnl First, check whether -Werror can be added to the command line, or
+ dnl whether it leads to an error because of some other option that the
+ dnl user has put into $CC $CFLAGS $CPPFLAGS.
+ AC_CACHE_CHECK([whether the -Werror option is usable],
+ [gl_cv_cc_vis_werror],
+ [gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[]])],
+ [gl_cv_cc_vis_werror=yes],
+ [gl_cv_cc_vis_werror=no])
+ CFLAGS="$gl_save_CFLAGS"
+ ])
+ dnl Now check whether visibility declarations are supported.
+ AC_CACHE_CHECK([for simple visibility declarations],
+ [gl_cv_cc_visibility],
+ [gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ dnl We use the option -Werror and a function dummyfunc, because on some
+ dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
+ dnl "visibility attribute not supported in this configuration; ignored"
+ dnl at the first function definition in every compilation unit, and we
+ dnl don't want to use the option in this case.
+ if test $gl_cv_cc_vis_werror = yes; then
+ CFLAGS="$CFLAGS -Werror"
+ fi
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
+ extern __attribute__((__visibility__("default"))) int exportedvar;
+ extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
+ extern __attribute__((__visibility__("default"))) int exportedfunc (void);
+ void dummyfunc (void) {}
+ ]],
+ [[]])],
+ [gl_cv_cc_visibility=yes],
+ [gl_cv_cc_visibility=no])
+ CFLAGS="$gl_save_CFLAGS"
+ ])
+ if test $gl_cv_cc_visibility = yes; then
+ CFLAG_VISIBILITY="-fvisibility=hidden"
+ HAVE_VISIBILITY=1
+ fi
+ fi
+ AC_SUBST([CFLAG_VISIBILITY])
+ AC_SUBST([HAVE_VISIBILITY])
+ AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
+ [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
+])
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4
new file mode 100644
index 0000000..5db5815
--- /dev/null
+++ b/m4/wchar_t.m4
@@ -0,0 +1,24 @@
+# wchar_t.m4 serial 4 (gettext-0.18.2)
+dnl Copyright (C) 2002-2003, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether <stddef.h> has the 'wchar_t' type.
+dnl Prerequisite: AC_PROG_CC
+
+AC_DEFUN([gt_TYPE_WCHAR_T],
+[
+ AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stddef.h>
+ wchar_t foo = (wchar_t)'\0';]],
+ [[]])],
+ [gt_cv_c_wchar_t=yes],
+ [gt_cv_c_wchar_t=no])])
+ if test $gt_cv_c_wchar_t = yes; then
+ AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
+ fi
+])
diff --git a/m4/wint_t.m4 b/m4/wint_t.m4
new file mode 100644
index 0000000..61e8a23
--- /dev/null
+++ b/m4/wint_t.m4
@@ -0,0 +1,74 @@
+# wint_t.m4 serial 7
+dnl Copyright (C) 2003, 2007-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether <wchar.h> has the 'wint_t' type and whether gnulib's
+dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
+dnl Prerequisite: AC_PROG_CC
+
+AC_DEFUN([gt_TYPE_WINT_T],
+[
+ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
+ before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+ wint_t foo = (wchar_t)'\0';]],
+ [[]])],
+ [gt_cv_c_wint_t=yes],
+ [gt_cv_c_wint_t=no])])
+ if test $gt_cv_c_wint_t = yes; then
+ AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
+
+ dnl Determine whether gnulib's <wchar.h> or <wctype.h> would, if present,
+ dnl override 'wint_t'.
+ AC_CACHE_CHECK([whether wint_t is too small],
+ [gl_cv_type_wint_t_too_small],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <stddef.h>
+# include <stdio.h>
+# include <time.h>
+#endif
+#include <wchar.h>
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+ ]])],
+ [gl_cv_type_wint_t_too_small=no],
+ [gl_cv_type_wint_t_too_small=yes])])
+ if test $gl_cv_type_wint_t_too_small = yes; then
+ GNULIB_OVERRIDES_WINT_T=1
+ else
+ GNULIB_OVERRIDES_WINT_T=0
+ fi
+ else
+ GNULIB_OVERRIDES_WINT_T=0
+ fi
+ AC_SUBST([GNULIB_OVERRIDES_WINT_T])
+])
+
+dnl Prerequisites of the 'wint_t' override.
+AC_DEFUN([gl_TYPE_WINT_T_PREREQ],
+[
+ AC_CHECK_HEADERS_ONCE([crtdefs.h])
+ if test $ac_cv_header_crtdefs_h = yes; then
+ HAVE_CRTDEFS_H=1
+ else
+ HAVE_CRTDEFS_H=0
+ fi
+ AC_SUBST([HAVE_CRTDEFS_H])
+])
diff --git a/m4/xsize.m4 b/m4/xsize.m4
new file mode 100644
index 0000000..f2898ba
--- /dev/null
+++ b/m4/xsize.m4
@@ -0,0 +1,12 @@
+# xsize.m4 serial 5
+dnl Copyright (C) 2003-2004, 2008-2019 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_XSIZE],
+[
+ dnl Prerequisites of lib/xsize.h.
+ AC_REQUIRE([gl_SIZE_MAX])
+ AC_CHECK_HEADERS([stdint.h])
+])
diff --git a/mailcheck.c b/mailcheck.c
new file mode 100644
index 0000000..4a11143
--- /dev/null
+++ b/mailcheck.c
@@ -0,0 +1,491 @@
+/* mailcheck.c -- The check is in the mail... */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "bashtypes.h"
+#include "posixstat.h"
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+#include "posixtime.h"
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "mailcheck.h"
+#include <tilde/tilde.h>
+
+/* Values for flags word in struct _fileinfo */
+#define MBOX_INITIALIZED 0x01
+
+extern time_t shell_start_time;
+
+extern int mailstat PARAMS((const char *, struct stat *));
+
+typedef struct _fileinfo {
+ char *name;
+ char *msg;
+ time_t access_time;
+ time_t mod_time;
+ off_t file_size;
+ int flags;
+} FILEINFO;
+
+/* The list of remembered mail files. */
+static FILEINFO **mailfiles = (FILEINFO **)NULL;
+
+/* Number of mail files that we have. */
+static int mailfiles_count;
+
+/* The last known time that mail was checked. */
+static time_t last_time_mail_checked = 0;
+
+/* Non-zero means warn if a mail file has been read since last checked. */
+int mail_warning;
+
+static int find_mail_file PARAMS((char *));
+static void init_mail_file PARAMS((int));
+static void update_mail_file PARAMS((int));
+static int add_mail_file PARAMS((char *, char *));
+
+static FILEINFO *alloc_mail_file PARAMS((char *, char *));
+static void dispose_mail_file PARAMS((FILEINFO *));
+
+static int file_mod_date_changed PARAMS((int));
+static int file_access_date_changed PARAMS((int));
+static int file_has_grown PARAMS((int));
+
+static char *parse_mailpath_spec PARAMS((char *));
+
+/* Returns non-zero if it is time to check mail. */
+int
+time_to_check_mail ()
+{
+ char *temp;
+ time_t now;
+ intmax_t seconds;
+
+ temp = get_string_value ("MAILCHECK");
+
+ /* Negative number, or non-numbers (such as empty string) cause no
+ checking to take place. */
+ if (temp == 0 || legal_number (temp, &seconds) == 0 || seconds < 0)
+ return (0);
+
+ now = NOW;
+ /* Time to check if MAILCHECK is explicitly set to zero, or if enough
+ time has passed since the last check. */
+ return (seconds == 0 || ((now - last_time_mail_checked) >= seconds));
+}
+
+/* Okay, we have checked the mail. Perhaps I should make this function
+ go away. */
+void
+reset_mail_timer ()
+{
+ last_time_mail_checked = NOW;
+}
+
+/* Locate a file in the list. Return index of
+ entry, or -1 if not found. */
+static int
+find_mail_file (file)
+ char *file;
+{
+ register int i;
+
+ for (i = 0; i < mailfiles_count; i++)
+ if (STREQ (mailfiles[i]->name, file))
+ return i;
+
+ return -1;
+}
+
+#define RESET_MAIL_FILE(i) \
+ do \
+ { \
+ mailfiles[i]->access_time = mailfiles[i]->mod_time = 0; \
+ mailfiles[i]->file_size = 0; \
+ mailfiles[i]->flags = 0; \
+ } \
+ while (0)
+
+#define UPDATE_MAIL_FILE(i, finfo) \
+ do \
+ { \
+ mailfiles[i]->access_time = finfo.st_atime; \
+ mailfiles[i]->mod_time = finfo.st_mtime; \
+ mailfiles[i]->file_size = finfo.st_size; \
+ mailfiles[i]->flags |= MBOX_INITIALIZED; \
+ } \
+ while (0)
+
+static void
+init_mail_file (i)
+ int i;
+{
+ mailfiles[i]->access_time = mailfiles[i]->mod_time = last_time_mail_checked ? last_time_mail_checked : shell_start_time;
+ mailfiles[i]->file_size = 0;
+ mailfiles[i]->flags = 0;
+}
+
+static void
+update_mail_file (i)
+ int i;
+{
+ char *file;
+ struct stat finfo;
+
+ file = mailfiles[i]->name;
+ if (mailstat (file, &finfo) == 0)
+ UPDATE_MAIL_FILE (i, finfo);
+ else
+ RESET_MAIL_FILE (i);
+}
+
+/* Add this file to the list of remembered files and return its index
+ in the list of mail files. */
+static int
+add_mail_file (file, msg)
+ char *file, *msg;
+{
+ struct stat finfo;
+ char *filename;
+ int i;
+
+ filename = full_pathname (file);
+ i = find_mail_file (filename);
+ if (i >= 0)
+ {
+ if (mailstat (filename, &finfo) == 0)
+ UPDATE_MAIL_FILE (i, finfo);
+
+ free (filename);
+ return i;
+ }
+
+ i = mailfiles_count++;
+ mailfiles = (FILEINFO **)xrealloc
+ (mailfiles, mailfiles_count * sizeof (FILEINFO *));
+
+ mailfiles[i] = alloc_mail_file (filename, msg);
+ init_mail_file (i);
+
+ return i;
+}
+
+/* Reset the existing mail files access and modification times to zero. */
+void
+reset_mail_files ()
+{
+ register int i;
+
+ for (i = 0; i < mailfiles_count; i++)
+ RESET_MAIL_FILE (i);
+}
+
+static FILEINFO *
+alloc_mail_file (filename, msg)
+ char *filename, *msg;
+{
+ FILEINFO *mf;
+
+ mf = (FILEINFO *)xmalloc (sizeof (FILEINFO));
+ mf->name = filename;
+ mf->msg = msg ? savestring (msg) : (char *)NULL;
+ mf->flags = 0;
+
+ return mf;
+}
+
+static void
+dispose_mail_file (mf)
+ FILEINFO *mf;
+{
+ free (mf->name);
+ FREE (mf->msg);
+ free (mf);
+}
+
+/* Free the information that we have about the remembered mail files. */
+void
+free_mail_files ()
+{
+ register int i;
+
+ for (i = 0; i < mailfiles_count; i++)
+ dispose_mail_file (mailfiles[i]);
+
+ if (mailfiles)
+ free (mailfiles);
+
+ mailfiles_count = 0;
+ mailfiles = (FILEINFO **)NULL;
+}
+
+void
+init_mail_dates ()
+{
+ if (mailfiles == 0)
+ remember_mail_dates ();
+}
+
+/* Return non-zero if FILE's mod date has changed and it has not been
+ accessed since modified. If the size has dropped to zero, reset
+ the cached mail file info. */
+static int
+file_mod_date_changed (i)
+ int i;
+{
+ time_t mtime;
+ struct stat finfo;
+ char *file;
+
+ file = mailfiles[i]->name;
+ mtime = mailfiles[i]->mod_time;
+
+ if (mailstat (file, &finfo) != 0)
+ return (0);
+
+ if (finfo.st_size > 0)
+ return (mtime < finfo.st_mtime);
+
+ if (finfo.st_size == 0 && mailfiles[i]->file_size > 0)
+ UPDATE_MAIL_FILE (i, finfo);
+
+ return (0);
+}
+
+/* Return non-zero if FILE's access date has changed. */
+static int
+file_access_date_changed (i)
+ int i;
+{
+ time_t atime;
+ struct stat finfo;
+ char *file;
+
+ file = mailfiles[i]->name;
+ atime = mailfiles[i]->access_time;
+
+ if (mailstat (file, &finfo) != 0)
+ return (0);
+
+ if (finfo.st_size > 0)
+ return (atime < finfo.st_atime);
+
+ return (0);
+}
+
+/* Return non-zero if FILE's size has increased. */
+static int
+file_has_grown (i)
+ int i;
+{
+ off_t size;
+ struct stat finfo;
+ char *file;
+
+ file = mailfiles[i]->name;
+ size = mailfiles[i]->file_size;
+
+ return ((mailstat (file, &finfo) == 0) && (finfo.st_size > size));
+}
+
+/* Take an element from $MAILPATH and return the portion from
+ the first unquoted `?' or `%' to the end of the string. This is the
+ message to be printed when the file contents change. */
+static char *
+parse_mailpath_spec (str)
+ char *str;
+{
+ char *s;
+ int pass_next;
+
+ for (s = str, pass_next = 0; s && *s; s++)
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ continue;
+ }
+ if (*s == '\\')
+ {
+ pass_next++;
+ continue;
+ }
+ if (*s == '?' || *s == '%')
+ return s;
+ }
+ return ((char *)NULL);
+}
+
+char *
+make_default_mailpath ()
+{
+#if defined (DEFAULT_MAIL_DIRECTORY)
+ char *mp;
+
+ get_current_user_info ();
+ mp = (char *)xmalloc (2 + sizeof (DEFAULT_MAIL_DIRECTORY) + strlen (current_user.user_name));
+ strcpy (mp, DEFAULT_MAIL_DIRECTORY);
+ mp[sizeof(DEFAULT_MAIL_DIRECTORY) - 1] = '/';
+ strcpy (mp + sizeof (DEFAULT_MAIL_DIRECTORY), current_user.user_name);
+ return (mp);
+#else
+ return ((char *)NULL);
+#endif
+}
+
+/* Remember the dates of the files specified by MAILPATH, or if there is
+ no MAILPATH, by the file specified in MAIL. If neither exists, use a
+ default value, which we randomly concoct from using Unix. */
+
+void
+remember_mail_dates ()
+{
+ char *mailpaths;
+ char *mailfile, *mp;
+ int i = 0;
+
+ mailpaths = get_string_value ("MAILPATH");
+
+ /* If no $MAILPATH, but $MAIL, use that as a single filename to check. */
+ if (mailpaths == 0 && (mailpaths = get_string_value ("MAIL")))
+ {
+ add_mail_file (mailpaths, (char *)NULL);
+ return;
+ }
+
+ if (mailpaths == 0)
+ {
+ mailpaths = make_default_mailpath ();
+ if (mailpaths)
+ {
+ add_mail_file (mailpaths, (char *)NULL);
+ free (mailpaths);
+ }
+ return;
+ }
+
+ while (mailfile = extract_colon_unit (mailpaths, &i))
+ {
+ mp = parse_mailpath_spec (mailfile);
+ if (mp && *mp)
+ *mp++ = '\0';
+ add_mail_file (mailfile, mp);
+ free (mailfile);
+ }
+}
+
+/* check_mail () is useful for more than just checking mail. Since it has
+ the paranoids dream ability of telling you when someone has read your
+ mail, it can just as easily be used to tell you when someones .profile
+ file has been read, thus letting one know when someone else has logged
+ in. Pretty good, huh? */
+
+/* Check for mail in some files. If the modification date of any
+ of the files in MAILPATH has changed since we last did a
+ remember_mail_dates () then mention that the user has mail.
+ Special hack: If the variable MAIL_WARNING is non-zero and the
+ mail file has been accessed since the last time we remembered, then
+ the message "The mail in <mailfile> has been read" is printed. */
+void
+check_mail ()
+{
+ char *current_mail_file, *message;
+ int i, use_user_notification;
+ char *dollar_underscore, *temp;
+
+ dollar_underscore = get_string_value ("_");
+ if (dollar_underscore)
+ dollar_underscore = savestring (dollar_underscore);
+
+ for (i = 0; i < mailfiles_count; i++)
+ {
+ current_mail_file = mailfiles[i]->name;
+
+ if (*current_mail_file == '\0')
+ continue;
+
+ if (file_mod_date_changed (i))
+ {
+ int file_is_bigger;
+
+ use_user_notification = mailfiles[i]->msg != (char *)NULL;
+ message = mailfiles[i]->msg ? mailfiles[i]->msg : _("You have mail in $_");
+
+ bind_variable ("_", current_mail_file, 0);
+
+#define atime mailfiles[i]->access_time
+#define mtime mailfiles[i]->mod_time
+
+ /* Have to compute this before the call to update_mail_file, which
+ resets all the information. */
+ file_is_bigger = file_has_grown (i);
+
+ update_mail_file (i);
+
+ /* If the user has just run a program which manipulates the
+ mail file, then don't bother explaining that the mail
+ file has been manipulated. Since some systems don't change
+ the access time to be equal to the modification time when
+ the mail in the file is manipulated, check the size also. If
+ the file has not grown, continue. */
+ if ((atime >= mtime) && !file_is_bigger)
+ continue;
+
+ /* If the mod time is later than the access time and the file
+ has grown, note the fact that this is *new* mail. */
+ if (use_user_notification == 0 && (atime < mtime) && file_is_bigger)
+ message = _("You have new mail in $_");
+#undef atime
+#undef mtime
+
+ if (temp = expand_string_to_string (message, Q_DOUBLE_QUOTES))
+ {
+ puts (temp);
+ free (temp);
+ }
+ else
+ putchar ('\n');
+ }
+
+ if (mail_warning && file_access_date_changed (i))
+ {
+ update_mail_file (i);
+ printf (_("The mail in %s has been read\n"), current_mail_file);
+ }
+ }
+
+ if (dollar_underscore)
+ {
+ bind_variable ("_", dollar_underscore, 0);
+ free (dollar_underscore);
+ }
+ else
+ unbind_variable ("_");
+}
diff --git a/mailcheck.h b/mailcheck.h
new file mode 100644
index 0000000..e930124
--- /dev/null
+++ b/mailcheck.h
@@ -0,0 +1,34 @@
+/* mailcheck.h -- variables and function declarations for mail checking. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_MAILCHECK_H_)
+#define _MAILCHECK_H_
+
+/* Functions from mailcheck.c */
+extern int time_to_check_mail PARAMS((void));
+extern void reset_mail_timer PARAMS((void));
+extern void reset_mail_files PARAMS((void));
+extern void free_mail_files PARAMS((void));
+extern char *make_default_mailpath PARAMS((void));
+extern void remember_mail_dates PARAMS((void));
+extern void init_mail_dates PARAMS((void));
+extern void check_mail PARAMS((void));
+
+#endif /* _MAILCHECK_H */
diff --git a/make_cmd.c b/make_cmd.c
new file mode 100644
index 0000000..2d7ac96
--- /dev/null
+++ b/make_cmd.c
@@ -0,0 +1,896 @@
+/* make_cmd.c -- Functions for making instances of the various
+ parser constructs. */
+
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "bashtypes.h"
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "filecntl.h"
+#include "bashansi.h"
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "parser.h"
+#include "flags.h"
+#include "input.h"
+
+#if defined (JOB_CONTROL)
+#include "jobs.h"
+#endif
+
+#include "shmbutil.h"
+
+int here_doc_first_line = 0;
+
+/* Object caching */
+sh_obj_cache_t wdcache = {0, 0, 0};
+sh_obj_cache_t wlcache = {0, 0, 0};
+
+#define WDCACHESIZE 128
+#define WLCACHESIZE 128
+
+static COMMAND *make_for_or_select PARAMS((enum command_type, WORD_DESC *, WORD_LIST *, COMMAND *, int));
+#if defined (ARITH_FOR_COMMAND)
+static WORD_LIST *make_arith_for_expr PARAMS((char *));
+#endif
+static COMMAND *make_until_or_while PARAMS((enum command_type, COMMAND *, COMMAND *));
+
+void
+cmd_init ()
+{
+ ocache_create (wdcache, WORD_DESC, WDCACHESIZE);
+ ocache_create (wlcache, WORD_LIST, WLCACHESIZE);
+}
+
+WORD_DESC *
+alloc_word_desc ()
+{
+ WORD_DESC *temp;
+
+ ocache_alloc (wdcache, WORD_DESC, temp);
+ temp->flags = 0;
+ temp->word = 0;
+ return temp;
+}
+
+WORD_DESC *
+make_bare_word (string)
+ const char *string;
+{
+ WORD_DESC *temp;
+
+ temp = alloc_word_desc ();
+
+ if (*string)
+ temp->word = savestring (string);
+ else
+ {
+ temp->word = (char *)xmalloc (1);
+ temp->word[0] = '\0';
+ }
+
+ return (temp);
+}
+
+WORD_DESC *
+make_word_flags (w, string)
+ WORD_DESC *w;
+ const char *string;
+{
+ register int i;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ i = 0;
+ slen = strlen (string);
+ while (i < slen)
+ {
+ switch (string[i])
+ {
+ case '$':
+ w->flags |= W_HASDOLLAR;
+ break;
+ case '\\':
+ break; /* continue the loop */
+ case '\'':
+ case '`':
+ case '"':
+ w->flags |= W_QUOTED;
+ break;
+ }
+
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ return (w);
+}
+
+WORD_DESC *
+make_word (string)
+ const char *string;
+{
+ WORD_DESC *temp;
+
+ temp = make_bare_word (string);
+ return (make_word_flags (temp, string));
+}
+
+WORD_DESC *
+make_word_from_token (token)
+ int token;
+{
+ char tokenizer[2];
+
+ tokenizer[0] = token;
+ tokenizer[1] = '\0';
+
+ return (make_word (tokenizer));
+}
+
+WORD_LIST *
+make_word_list (word, wlink)
+ WORD_DESC *word;
+ WORD_LIST *wlink;
+{
+ WORD_LIST *temp;
+
+ ocache_alloc (wlcache, WORD_LIST, temp);
+
+ temp->word = word;
+ temp->next = wlink;
+ return (temp);
+}
+
+COMMAND *
+make_command (type, pointer)
+ enum command_type type;
+ SIMPLE_COM *pointer;
+{
+ COMMAND *temp;
+
+ temp = (COMMAND *)xmalloc (sizeof (COMMAND));
+ temp->type = type;
+ temp->value.Simple = pointer;
+ temp->value.Simple->flags = temp->flags = 0;
+ temp->redirects = (REDIRECT *)NULL;
+ return (temp);
+}
+
+COMMAND *
+command_connect (com1, com2, connector)
+ COMMAND *com1, *com2;
+ int connector;
+{
+ CONNECTION *temp;
+
+ temp = (CONNECTION *)xmalloc (sizeof (CONNECTION));
+ temp->connector = connector;
+ temp->first = com1;
+ temp->second = com2;
+ return (make_command (cm_connection, (SIMPLE_COM *)temp));
+}
+
+static COMMAND *
+make_for_or_select (type, name, map_list, action, lineno)
+ enum command_type type;
+ WORD_DESC *name;
+ WORD_LIST *map_list;
+ COMMAND *action;
+ int lineno;
+{
+ FOR_COM *temp;
+
+ temp = (FOR_COM *)xmalloc (sizeof (FOR_COM));
+ temp->flags = 0;
+ temp->name = name;
+ temp->line = lineno;
+ temp->map_list = map_list;
+ temp->action = action;
+ return (make_command (type, (SIMPLE_COM *)temp));
+}
+
+COMMAND *
+make_for_command (name, map_list, action, lineno)
+ WORD_DESC *name;
+ WORD_LIST *map_list;
+ COMMAND *action;
+ int lineno;
+{
+ return (make_for_or_select (cm_for, name, map_list, action, lineno));
+}
+
+COMMAND *
+make_select_command (name, map_list, action, lineno)
+ WORD_DESC *name;
+ WORD_LIST *map_list;
+ COMMAND *action;
+ int lineno;
+{
+#if defined (SELECT_COMMAND)
+ return (make_for_or_select (cm_select, name, map_list, action, lineno));
+#else
+ set_exit_status (2);
+ return ((COMMAND *)NULL);
+#endif
+}
+
+#if defined (ARITH_FOR_COMMAND)
+static WORD_LIST *
+make_arith_for_expr (s)
+ char *s;
+{
+ WORD_LIST *result;
+ WORD_DESC *wd;
+
+ if (s == 0 || *s == '\0')
+ return ((WORD_LIST *)NULL);
+ wd = make_word (s);
+ wd->flags |= W_NOGLOB|W_NOSPLIT|W_QUOTED|W_DQUOTE; /* no word splitting or globbing */
+#if defined (PROCESS_SUBSTITUTION)
+ wd->flags |= W_NOPROCSUB; /* no process substitution */
+#endif
+ result = make_word_list (wd, (WORD_LIST *)NULL);
+ return result;
+}
+#endif
+
+/* Note that this function calls dispose_words on EXPRS, since it doesn't
+ use the word list directly. We free it here rather than at the caller
+ because no other function in this file requires that the caller free
+ any arguments. */
+COMMAND *
+make_arith_for_command (exprs, action, lineno)
+ WORD_LIST *exprs;
+ COMMAND *action;
+ int lineno;
+{
+#if defined (ARITH_FOR_COMMAND)
+ ARITH_FOR_COM *temp;
+ WORD_LIST *init, *test, *step;
+ char *s, *t, *start;
+ int nsemi, i;
+
+ init = test = step = (WORD_LIST *)NULL;
+ /* Parse the string into the three component sub-expressions. */
+ start = t = s = exprs->word->word;
+ for (nsemi = 0; ;)
+ {
+ /* skip whitespace at the start of each sub-expression. */
+ while (whitespace (*s))
+ s++;
+ start = s;
+ /* skip to the semicolon or EOS */
+ i = skip_to_delim (start, 0, ";", SD_NOJMP|SD_NOPROCSUB);
+ s = start + i;
+
+ t = (i > 0) ? substring (start, 0, i) : (char *)NULL;
+
+ nsemi++;
+ switch (nsemi)
+ {
+ case 1:
+ init = make_arith_for_expr (t);
+ break;
+ case 2:
+ test = make_arith_for_expr (t);
+ break;
+ case 3:
+ step = make_arith_for_expr (t);
+ break;
+ }
+
+ FREE (t);
+ if (*s == '\0')
+ break;
+ s++; /* skip over semicolon */
+ }
+
+ if (nsemi != 3)
+ {
+ if (nsemi < 3)
+ parser_error (lineno, _("syntax error: arithmetic expression required"));
+ else
+ parser_error (lineno, _("syntax error: `;' unexpected"));
+ parser_error (lineno, _("syntax error: `((%s))'"), exprs->word->word);
+ free (init);
+ free (test);
+ free (step);
+ set_exit_status (2);
+ return ((COMMAND *)NULL);
+ }
+
+ temp = (ARITH_FOR_COM *)xmalloc (sizeof (ARITH_FOR_COM));
+ temp->flags = 0;
+ temp->line = lineno;
+ temp->init = init ? init : make_arith_for_expr ("1");
+ temp->test = test ? test : make_arith_for_expr ("1");
+ temp->step = step ? step : make_arith_for_expr ("1");
+ temp->action = action;
+
+ dispose_words (exprs);
+ return (make_command (cm_arith_for, (SIMPLE_COM *)temp));
+#else
+ dispose_words (exprs);
+ set_exit_status (2);
+ return ((COMMAND *)NULL);
+#endif /* ARITH_FOR_COMMAND */
+}
+
+COMMAND *
+make_group_command (command)
+ COMMAND *command;
+{
+ GROUP_COM *temp;
+
+ temp = (GROUP_COM *)xmalloc (sizeof (GROUP_COM));
+ temp->command = command;
+ return (make_command (cm_group, (SIMPLE_COM *)temp));
+}
+
+COMMAND *
+make_case_command (word, clauses, lineno)
+ WORD_DESC *word;
+ PATTERN_LIST *clauses;
+ int lineno;
+{
+ CASE_COM *temp;
+
+ temp = (CASE_COM *)xmalloc (sizeof (CASE_COM));
+ temp->flags = 0;
+ temp->line = lineno;
+ temp->word = word;
+ temp->clauses = REVERSE_LIST (clauses, PATTERN_LIST *);
+ return (make_command (cm_case, (SIMPLE_COM *)temp));
+}
+
+PATTERN_LIST *
+make_pattern_list (patterns, action)
+ WORD_LIST *patterns;
+ COMMAND *action;
+{
+ PATTERN_LIST *temp;
+
+ temp = (PATTERN_LIST *)xmalloc (sizeof (PATTERN_LIST));
+ temp->patterns = REVERSE_LIST (patterns, WORD_LIST *);
+ temp->action = action;
+ temp->next = NULL;
+ temp->flags = 0;
+ return (temp);
+}
+
+COMMAND *
+make_if_command (test, true_case, false_case)
+ COMMAND *test, *true_case, *false_case;
+{
+ IF_COM *temp;
+
+ temp = (IF_COM *)xmalloc (sizeof (IF_COM));
+ temp->flags = 0;
+ temp->test = test;
+ temp->true_case = true_case;
+ temp->false_case = false_case;
+ return (make_command (cm_if, (SIMPLE_COM *)temp));
+}
+
+static COMMAND *
+make_until_or_while (which, test, action)
+ enum command_type which;
+ COMMAND *test, *action;
+{
+ WHILE_COM *temp;
+
+ temp = (WHILE_COM *)xmalloc (sizeof (WHILE_COM));
+ temp->flags = 0;
+ temp->test = test;
+ temp->action = action;
+ return (make_command (which, (SIMPLE_COM *)temp));
+}
+
+COMMAND *
+make_while_command (test, action)
+ COMMAND *test, *action;
+{
+ return (make_until_or_while (cm_while, test, action));
+}
+
+COMMAND *
+make_until_command (test, action)
+ COMMAND *test, *action;
+{
+ return (make_until_or_while (cm_until, test, action));
+}
+
+COMMAND *
+make_arith_command (exp)
+ WORD_LIST *exp;
+{
+#if defined (DPAREN_ARITHMETIC)
+ COMMAND *command;
+ ARITH_COM *temp;
+
+ command = (COMMAND *)xmalloc (sizeof (COMMAND));
+ command->value.Arith = temp = (ARITH_COM *)xmalloc (sizeof (ARITH_COM));
+
+ temp->flags = 0;
+ temp->line = line_number;
+ temp->exp = exp;
+
+ command->type = cm_arith;
+ command->redirects = (REDIRECT *)NULL;
+ command->flags = 0;
+
+ return (command);
+#else
+ set_exit_status (2);
+ return ((COMMAND *)NULL);
+#endif
+}
+
+#if defined (COND_COMMAND)
+struct cond_com *
+make_cond_node (type, op, left, right)
+ int type;
+ WORD_DESC *op;
+ struct cond_com *left, *right;
+{
+ COND_COM *temp;
+
+ temp = (COND_COM *)xmalloc (sizeof (COND_COM));
+ temp->flags = 0;
+ temp->line = line_number;
+ temp->type = type;
+ temp->op = op;
+ temp->left = left;
+ temp->right = right;
+
+ return (temp);
+}
+#endif
+
+COMMAND *
+make_cond_command (cond_node)
+ COND_COM *cond_node;
+{
+#if defined (COND_COMMAND)
+ COMMAND *command;
+
+ command = (COMMAND *)xmalloc (sizeof (COMMAND));
+ command->value.Cond = cond_node;
+
+ command->type = cm_cond;
+ command->redirects = (REDIRECT *)NULL;
+ command->flags = 0;
+ command->line = cond_node ? cond_node->line : 0;
+
+ return (command);
+#else
+ set_exit_status (2);
+ return ((COMMAND *)NULL);
+#endif
+}
+
+COMMAND *
+make_bare_simple_command ()
+{
+ COMMAND *command;
+ SIMPLE_COM *temp;
+
+ command = (COMMAND *)xmalloc (sizeof (COMMAND));
+ command->value.Simple = temp = (SIMPLE_COM *)xmalloc (sizeof (SIMPLE_COM));
+
+ temp->flags = 0;
+ temp->line = line_number;
+ temp->words = (WORD_LIST *)NULL;
+ temp->redirects = (REDIRECT *)NULL;
+
+ command->type = cm_simple;
+ command->redirects = (REDIRECT *)NULL;
+ command->flags = 0;
+
+ return (command);
+}
+
+/* Return a command which is the connection of the word or redirection
+ in ELEMENT, and the command * or NULL in COMMAND. */
+COMMAND *
+make_simple_command (element, command)
+ ELEMENT element;
+ COMMAND *command;
+{
+ /* If we are starting from scratch, then make the initial command
+ structure. Also note that we have to fill in all the slots, since
+ malloc doesn't return zeroed space. */
+ if (command == 0)
+ {
+ command = make_bare_simple_command ();
+ parser_state |= PST_REDIRLIST;
+ }
+
+ if (element.word)
+ {
+ command->value.Simple->words = make_word_list (element.word, command->value.Simple->words);
+ parser_state &= ~PST_REDIRLIST;
+ }
+ else if (element.redirect)
+ {
+ REDIRECT *r = element.redirect;
+ /* Due to the way <> is implemented, there may be more than a single
+ redirection in element.redirect. We just follow the chain as far
+ as it goes, and hook onto the end. */
+ while (r->next)
+ r = r->next;
+ r->next = command->value.Simple->redirects;
+ command->value.Simple->redirects = element.redirect;
+ }
+
+ return (command);
+}
+
+/* Because we are Bourne compatible, we read the input for this
+ << or <<- redirection now, from wherever input is coming from.
+ We store the input read into a WORD_DESC. Replace the text of
+ the redirectee.word with the new input text. If <<- is on,
+ then remove leading TABS from each line. */
+void
+make_here_document (temp, lineno)
+ REDIRECT *temp;
+ int lineno;
+{
+ int kill_leading, redir_len;
+ char *redir_word, *document, *full_line;
+ int document_index, document_size, delim_unquoted;
+
+ if (temp->instruction != r_deblank_reading_until &&
+ temp->instruction != r_reading_until)
+ {
+ internal_error (_("make_here_document: bad instruction type %d"), temp->instruction);
+ return;
+ }
+
+ kill_leading = temp->instruction == r_deblank_reading_until;
+
+ document = (char *)NULL;
+ document_index = document_size = 0;
+
+ /* Quote removal is the only expansion performed on the delimiter
+ for here documents, making it an extremely special case. */
+ redir_word = string_quote_removal (temp->redirectee.filename->word, 0);
+
+ /* redirection_expand will return NULL if the expansion results in
+ multiple words or no words. Check for that here, and just abort
+ this here document if it does. */
+ if (redir_word)
+ redir_len = strlen (redir_word);
+ else
+ {
+ temp->here_doc_eof = (char *)xmalloc (1);
+ temp->here_doc_eof[0] = '\0';
+ goto document_done;
+ }
+
+ free (temp->redirectee.filename->word);
+ temp->here_doc_eof = redir_word;
+
+ /* Read lines from wherever lines are coming from.
+ For each line read, if kill_leading, then kill the
+ leading tab characters.
+ If the line matches redir_word exactly, then we have
+ manufactured the document. Otherwise, add the line to the
+ list of lines in the document. */
+
+ /* If the here-document delimiter was quoted, the lines should
+ be read verbatim from the input. If it was not quoted, we
+ need to perform backslash-quoted newline removal. */
+ delim_unquoted = (temp->redirectee.filename->flags & W_QUOTED) == 0;
+ while (full_line = read_secondary_line (delim_unquoted))
+ {
+ register char *line;
+ int len;
+
+ here_doc_first_line = 0;
+ line = full_line;
+ line_number++;
+
+ /* If set -v is in effect, echo the line read. read_secondary_line/
+ read_a_line leaves the newline at the end, so don't print another. */
+ if (echo_input_at_read)
+ fprintf (stderr, "%s", line);
+
+ if (kill_leading && *line)
+ {
+ /* Hack: To be compatible with some Bourne shells, we
+ check the word before stripping the whitespace. This
+ is a hack, though. */
+ if (STREQN (line, redir_word, redir_len) && line[redir_len] == '\n')
+ goto document_done;
+
+ while (*line == '\t')
+ line++;
+ }
+
+ if (*line == 0)
+ continue;
+
+ if (STREQN (line, redir_word, redir_len) && line[redir_len] == '\n')
+ goto document_done;
+
+ len = strlen (line);
+ if (len + document_index >= document_size)
+ {
+ document_size = document_size ? 2 * (document_size + len) : len + 2;
+ document = (char *)xrealloc (document, document_size);
+ }
+
+ /* len is guaranteed to be > 0 because of the check for line
+ being an empty string before the call to strlen. */
+ FASTCOPY (line, document + document_index, len);
+ document_index += len;
+ }
+
+ if (full_line == 0)
+ internal_warning (_("here-document at line %d delimited by end-of-file (wanted `%s')"), lineno, redir_word);
+
+document_done:
+ if (document)
+ document[document_index] = '\0';
+ else
+ {
+ document = (char *)xmalloc (1);
+ document[0] = '\0';
+ }
+ temp->redirectee.filename->word = document;
+ here_doc_first_line = 0;
+}
+
+/* Generate a REDIRECT from SOURCE, DEST, and INSTRUCTION.
+ INSTRUCTION is the instruction type, SOURCE is a file descriptor,
+ and DEST is a file descriptor or a WORD_DESC *. */
+REDIRECT *
+make_redirection (source, instruction, dest_and_filename, flags)
+ REDIRECTEE source;
+ enum r_instruction instruction;
+ REDIRECTEE dest_and_filename;
+ int flags;
+{
+ REDIRECT *temp;
+ WORD_DESC *w;
+ int wlen;
+ intmax_t lfd;
+
+ temp = (REDIRECT *)xmalloc (sizeof (REDIRECT));
+
+ /* First do the common cases. */
+ temp->redirector = source;
+ temp->redirectee = dest_and_filename;
+ temp->here_doc_eof = 0;
+ temp->instruction = instruction;
+ temp->flags = 0;
+ temp->rflags = flags;
+ temp->next = (REDIRECT *)NULL;
+
+ switch (instruction)
+ {
+
+ case r_output_direction: /* >foo */
+ case r_output_force: /* >| foo */
+ case r_err_and_out: /* &>filename */
+ temp->flags = O_TRUNC | O_WRONLY | O_CREAT;
+ break;
+
+ case r_appending_to: /* >>foo */
+ case r_append_err_and_out: /* &>> filename */
+ temp->flags = O_APPEND | O_WRONLY | O_CREAT;
+ break;
+
+ case r_input_direction: /* <foo */
+ case r_inputa_direction: /* foo & makes this. */
+ temp->flags = O_RDONLY;
+ break;
+
+ case r_input_output: /* <>foo */
+ temp->flags = O_RDWR | O_CREAT;
+ break;
+
+ case r_deblank_reading_until: /* <<-foo */
+ case r_reading_until: /* << foo */
+ case r_reading_string: /* <<< foo */
+ case r_close_this: /* <&- */
+ case r_duplicating_input: /* 1<&2 */
+ case r_duplicating_output: /* 1>&2 */
+ break;
+
+ /* the parser doesn't pass these. */
+ case r_move_input: /* 1<&2- */
+ case r_move_output: /* 1>&2- */
+ case r_move_input_word: /* 1<&$foo- */
+ case r_move_output_word: /* 1>&$foo- */
+ break;
+
+ /* The way the lexer works we have to do this here. */
+ case r_duplicating_input_word: /* 1<&$foo */
+ case r_duplicating_output_word: /* 1>&$foo */
+ w = dest_and_filename.filename;
+ wlen = strlen (w->word) - 1;
+ if (w->word[wlen] == '-') /* Yuck */
+ {
+ w->word[wlen] = '\0';
+ if (all_digits (w->word) && legal_number (w->word, &lfd) && lfd == (int)lfd)
+ {
+ dispose_word (w);
+ temp->instruction = (instruction == r_duplicating_input_word) ? r_move_input : r_move_output;
+ temp->redirectee.dest = lfd;
+ }
+ else
+ temp->instruction = (instruction == r_duplicating_input_word) ? r_move_input_word : r_move_output_word;
+ }
+
+ break;
+
+ default:
+ programming_error (_("make_redirection: redirection instruction `%d' out of range"), instruction);
+ abort ();
+ break;
+ }
+ return (temp);
+}
+
+COMMAND *
+make_function_def (name, command, lineno, lstart)
+ WORD_DESC *name;
+ COMMAND *command;
+ int lineno, lstart;
+{
+ FUNCTION_DEF *temp;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *bash_source_v;
+ ARRAY *bash_source_a;
+#endif
+
+ temp = (FUNCTION_DEF *)xmalloc (sizeof (FUNCTION_DEF));
+ temp->command = command;
+ temp->name = name;
+ temp->line = lineno;
+ temp->flags = 0;
+ command->line = lstart;
+
+ /* Information used primarily for debugging. */
+ temp->source_file = 0;
+#if defined (ARRAY_VARS)
+ GET_ARRAY_FROM_VAR ("BASH_SOURCE", bash_source_v, bash_source_a);
+ if (bash_source_a && array_num_elements (bash_source_a) > 0)
+ temp->source_file = array_reference (bash_source_a, 0);
+#endif
+ /* Assume that shell functions without a source file before the shell is
+ initialized come from the environment. Otherwise default to "main"
+ (usually functions being defined interactively) */
+ if (temp->source_file == 0)
+ temp->source_file = shell_initialized ? "main" : "environment";
+
+#if defined (DEBUGGER)
+ bind_function_def (name->word, temp, 0);
+#endif
+
+ temp->source_file = temp->source_file ? savestring (temp->source_file) : 0;
+
+ return (make_command (cm_function_def, (SIMPLE_COM *)temp));
+}
+
+COMMAND *
+make_subshell_command (command)
+ COMMAND *command;
+{
+ SUBSHELL_COM *temp;
+
+ temp = (SUBSHELL_COM *)xmalloc (sizeof (SUBSHELL_COM));
+ temp->command = command;
+ temp->flags = CMD_WANT_SUBSHELL;
+ temp->line = line_number;
+ return (make_command (cm_subshell, (SIMPLE_COM *)temp));
+}
+
+COMMAND *
+make_coproc_command (name, command)
+ char *name;
+ COMMAND *command;
+{
+ COPROC_COM *temp;
+
+ temp = (COPROC_COM *)xmalloc (sizeof (COPROC_COM));
+ temp->name = savestring (name);
+ temp->command = command;
+ temp->flags = CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ return (make_command (cm_coproc, (SIMPLE_COM *)temp));
+}
+
+/* Reverse the word list and redirection list in the simple command
+ has just been parsed. It seems simpler to do this here the one
+ time then by any other method that I can think of. */
+COMMAND *
+clean_simple_command (command)
+ COMMAND *command;
+{
+ if (command->type != cm_simple)
+ command_error ("clean_simple_command", CMDERR_BADTYPE, command->type, 0);
+ else
+ {
+ command->value.Simple->words =
+ REVERSE_LIST (command->value.Simple->words, WORD_LIST *);
+ command->value.Simple->redirects =
+ REVERSE_LIST (command->value.Simple->redirects, REDIRECT *);
+ }
+
+ parser_state &= ~PST_REDIRLIST;
+ return (command);
+}
+
+/* The Yacc grammar productions have a problem, in that they take a
+ list followed by an ampersand (`&') and do a simple command connection,
+ making the entire list effectively asynchronous, instead of just
+ the last command. This means that when the list is executed, all
+ the commands have stdin set to /dev/null when job control is not
+ active, instead of just the last. This is wrong, and needs fixing
+ up. This function takes the `&' and applies it to the last command
+ in the list. This is done only for lists connected by `;'; it makes
+ `;' bind `tighter' than `&'. */
+COMMAND *
+connect_async_list (command, command2, connector)
+ COMMAND *command, *command2;
+ int connector;
+{
+ COMMAND *t, *t1, *t2;
+
+ t1 = command;
+ t = command->value.Connection->second;
+
+ if (!t || (command->flags & CMD_WANT_SUBSHELL) ||
+ command->value.Connection->connector != ';')
+ {
+ t = command_connect (command, command2, connector);
+ return t;
+ }
+
+ /* This is just defensive programming. The Yacc precedence rules
+ will generally hand this function a command where t points directly
+ to the command we want (e.g. given a ; b ; c ; d &, t1 will point
+ to the `a ; b ; c' list and t will be the `d'). We only want to do
+ this if the list is not being executed as a unit in the background
+ with `( ... )', so we have to check for CMD_WANT_SUBSHELL. That's
+ the only way to tell. */
+ while (((t->flags & CMD_WANT_SUBSHELL) == 0) && t->type == cm_connection &&
+ t->value.Connection->connector == ';')
+ {
+ t1 = t;
+ t = t->value.Connection->second;
+ }
+ /* Now we have t pointing to the last command in the list, and
+ t1->value.Connection->second == t. */
+ t2 = command_connect (t, command2, connector);
+ t1->value.Connection->second = t2;
+ return command;
+}
diff --git a/make_cmd.h b/make_cmd.h
new file mode 100644
index 0000000..bf1fb00
--- /dev/null
+++ b/make_cmd.h
@@ -0,0 +1,72 @@
+/* make_cmd.h -- Declarations of functions found in make_cmd.c */
+
+/* Copyright (C) 1993-2009,2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_MAKE_CMD_H_)
+#define _MAKE_CMD_H_
+
+#include "stdc.h"
+
+extern int here_doc_first_line;
+
+extern void cmd_init PARAMS((void));
+
+extern WORD_DESC *alloc_word_desc PARAMS((void));
+extern WORD_DESC *make_bare_word PARAMS((const char *));
+extern WORD_DESC *make_word_flags PARAMS((WORD_DESC *, const char *));
+extern WORD_DESC *make_word PARAMS((const char *));
+extern WORD_DESC *make_word_from_token PARAMS((int));
+
+extern WORD_LIST *make_word_list PARAMS((WORD_DESC *, WORD_LIST *));
+
+#define add_string_to_list(s, l) make_word_list (make_word(s), (l))
+
+extern COMMAND *make_command PARAMS((enum command_type, SIMPLE_COM *));
+extern COMMAND *command_connect PARAMS((COMMAND *, COMMAND *, int));
+extern COMMAND *make_for_command PARAMS((WORD_DESC *, WORD_LIST *, COMMAND *, int));
+extern COMMAND *make_group_command PARAMS((COMMAND *));
+extern COMMAND *make_case_command PARAMS((WORD_DESC *, PATTERN_LIST *, int));
+extern PATTERN_LIST *make_pattern_list PARAMS((WORD_LIST *, COMMAND *));
+extern COMMAND *make_if_command PARAMS((COMMAND *, COMMAND *, COMMAND *));
+extern COMMAND *make_while_command PARAMS((COMMAND *, COMMAND *));
+extern COMMAND *make_until_command PARAMS((COMMAND *, COMMAND *));
+extern COMMAND *make_bare_simple_command PARAMS((void));
+extern COMMAND *make_simple_command PARAMS((ELEMENT, COMMAND *));
+extern void make_here_document PARAMS((REDIRECT *, int));
+extern REDIRECT *make_redirection PARAMS((REDIRECTEE, enum r_instruction, REDIRECTEE, int));
+extern COMMAND *make_function_def PARAMS((WORD_DESC *, COMMAND *, int, int));
+extern COMMAND *clean_simple_command PARAMS((COMMAND *));
+
+extern COMMAND *make_arith_command PARAMS((WORD_LIST *));
+
+extern COMMAND *make_select_command PARAMS((WORD_DESC *, WORD_LIST *, COMMAND *, int));
+
+#if defined (COND_COMMAND)
+extern COND_COM *make_cond_node PARAMS((int, WORD_DESC *, COND_COM *, COND_COM *));
+extern COMMAND *make_cond_command PARAMS((COND_COM *));
+#endif
+
+extern COMMAND *make_arith_for_command PARAMS((WORD_LIST *, COMMAND *, int));
+
+extern COMMAND *make_subshell_command PARAMS((COMMAND *));
+extern COMMAND *make_coproc_command PARAMS((char *, COMMAND *));
+
+extern COMMAND *connect_async_list PARAMS((COMMAND *, COMMAND *, int));
+
+#endif /* !_MAKE_CMD_H */
diff --git a/mksyntax.c b/mksyntax.c
new file mode 100644
index 0000000..0385686
--- /dev/null
+++ b/mksyntax.c
@@ -0,0 +1,415 @@
+/*
+ * mksyntax.c - construct shell syntax table for fast char attribute lookup.
+ */
+
+/* Copyright (C) 2000-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+#include "bashansi.h"
+#include "chartypes.h"
+#include <errno.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include "syntax.h"
+
+extern int optind;
+extern char *optarg;
+
+#ifndef errno
+extern int errno;
+#endif
+
+#ifndef HAVE_STRERROR
+extern char *strerror();
+#endif
+
+struct wordflag {
+ int flag;
+ char *fstr;
+} wordflags[] = {
+ { CWORD, "CWORD" },
+ { CSHMETA, "CSHMETA" },
+ { CSHBRK, "CSHBRK" },
+ { CBACKQ, "CBACKQ" },
+ { CQUOTE, "CQUOTE" },
+ { CSPECL, "CSPECL" },
+ { CEXP, "CEXP" },
+ { CBSDQUOTE, "CBSDQUOTE" },
+ { CBSHDOC, "CBSHDOC" },
+ { CGLOB, "CGLOB" },
+ { CXGLOB, "CXGLOB" },
+ { CXQUOTE, "CXQUOTE" },
+ { CSPECVAR, "CSPECVAR" },
+ { CSUBSTOP, "CSUBSTOP" },
+ { CBLANK, "CBLANK" },
+};
+
+#define N_WFLAGS (sizeof (wordflags) / sizeof (wordflags[0]))
+#define SYNSIZE 256
+
+int lsyntax[SYNSIZE];
+int debug;
+char *progname;
+
+char preamble[] = "\
+/*\n\
+ * This file was generated by mksyntax. DO NOT EDIT.\n\
+ */\n\
+\n";
+
+char includes[] = "\
+#include \"config.h\"\n\
+#include \"stdc.h\"\n\
+#include \"syntax.h\"\n\n";
+
+static void
+usage()
+{
+ fprintf (stderr, "%s: usage: %s [-d] [-o filename]\n", progname, progname);
+ exit (2);
+}
+
+#ifdef INCLUDE_UNUSED
+static int
+getcflag (s)
+ char *s;
+{
+ int i;
+
+ for (i = 0; i < N_WFLAGS; i++)
+ if (strcmp (s, wordflags[i].fstr) == 0)
+ return wordflags[i].flag;
+ return -1;
+}
+#endif
+
+static char *
+cdesc (i)
+ int i;
+{
+ static char xbuf[16];
+
+ if (i == ' ')
+ return "SPC";
+ else if (ISPRINT (i))
+ {
+ xbuf[0] = i;
+ xbuf[1] = '\0';
+ return (xbuf);
+ }
+ else if (i == CTLESC)
+ return "CTLESC";
+ else if (i == CTLNUL)
+ return "CTLNUL";
+ else if (i == '\033') /* ASCII */
+ return "ESC";
+
+ xbuf[0] = '\\';
+ xbuf[2] = '\0';
+
+ switch (i)
+ {
+#ifdef __STDC__
+ case '\a': xbuf[1] = 'a'; break;
+ case '\v': xbuf[1] = 'v'; break;
+#else
+ case '\007': xbuf[1] = 'a'; break;
+ case 0x0B: xbuf[1] = 'v'; break;
+#endif
+ case '\b': xbuf[1] = 'b'; break;
+ case '\f': xbuf[1] = 'f'; break;
+ case '\n': xbuf[1] = 'n'; break;
+ case '\r': xbuf[1] = 'r'; break;
+ case '\t': xbuf[1] = 't'; break;
+ default: sprintf (xbuf, "%d", i); break;
+ }
+
+ return xbuf;
+}
+
+static char *
+getcstr (f)
+ int f;
+{
+ int i;
+
+ for (i = 0; i < N_WFLAGS; i++)
+ if (f == wordflags[i].flag)
+ return (wordflags[i].fstr);
+ return ((char *)NULL);
+}
+
+static void
+addcstr (str, flag)
+ char *str;
+ int flag;
+{
+ char *s, *fstr;
+ unsigned char uc;
+
+ for (s = str; s && *s; s++)
+ {
+ uc = *s;
+
+ if (debug)
+ {
+ fstr = getcstr (flag);
+ fprintf(stderr, "added %s for character %s\n", fstr, cdesc(uc));
+ }
+
+ lsyntax[uc] |= flag;
+ }
+}
+
+static void
+addcchar (c, flag)
+ unsigned char c;
+ int flag;
+{
+ char *fstr;
+
+ if (debug)
+ {
+ fstr = getcstr (flag);
+ fprintf (stderr, "added %s for character %s\n", fstr, cdesc(c));
+ }
+ lsyntax[c] |= flag;
+}
+
+static void
+addblanks ()
+{
+ register int i;
+ unsigned char uc;
+
+ for (i = 0; i < SYNSIZE; i++)
+ {
+ uc = i;
+ /* Since we don't call setlocale(), this defaults to the "C" locale, and
+ the default blank characters will be space and tab. */
+ if (isblank (uc))
+ lsyntax[uc] |= CBLANK;
+ }
+}
+
+/* load up the correct flag values in lsyntax */
+static void
+load_lsyntax ()
+{
+ /* shell metacharacters */
+ addcstr (shell_meta_chars, CSHMETA);
+
+ /* shell word break characters */
+ addcstr (shell_break_chars, CSHBRK);
+
+ addcchar ('`', CBACKQ);
+
+ addcstr (shell_quote_chars, CQUOTE);
+
+ addcchar (CTLESC, CSPECL);
+ addcchar (CTLNUL, CSPECL);
+
+ addcstr (shell_exp_chars, CEXP);
+
+ addcstr (slashify_in_quotes, CBSDQUOTE);
+ addcstr (slashify_in_here_document, CBSHDOC);
+
+ addcstr (shell_glob_chars, CGLOB);
+
+#if defined (EXTENDED_GLOB)
+ addcstr (ext_glob_chars, CXGLOB);
+#endif
+
+ addcstr (shell_quote_chars, CXQUOTE);
+ addcchar ('\\', CXQUOTE);
+
+ addcstr ("@*#?-$!", CSPECVAR); /* omits $0...$9 and $_ */
+
+ addcstr ("-=?+", CSUBSTOP); /* OP in ${paramOPword} */
+
+ addblanks ();
+}
+
+static void
+dump_lflags (fp, ind)
+ FILE *fp;
+ int ind;
+{
+ int xflags, first, i;
+
+ xflags = lsyntax[ind];
+ first = 1;
+
+ if (xflags == 0)
+ fputs (wordflags[0].fstr, fp);
+ else
+ {
+ for (i = 1; i < N_WFLAGS; i++)
+ if (xflags & wordflags[i].flag)
+ {
+ if (first)
+ first = 0;
+ else
+ putc ('|', fp);
+ fputs (wordflags[i].fstr, fp);
+ }
+ }
+}
+
+static void
+wcomment (fp, i)
+ FILE *fp;
+ int i;
+{
+ fputs ("\t\t/* ", fp);
+
+ fprintf (fp, "%s", cdesc(i));
+
+ fputs (" */", fp);
+}
+
+static void
+dump_lsyntax (fp)
+ FILE *fp;
+{
+ int i;
+
+ fprintf (fp, "int sh_syntabsiz = %d;\n", SYNSIZE);
+ fprintf (fp, "int sh_syntaxtab[%d] = {\n", SYNSIZE);
+
+ for (i = 0; i < SYNSIZE; i++)
+ {
+ putc ('\t', fp);
+ dump_lflags (fp, i);
+ putc (',', fp);
+ wcomment (fp, i);
+ putc ('\n', fp);
+ }
+
+ fprintf (fp, "};\n");
+}
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ int opt, i;
+ char *filename;
+ FILE *fp;
+
+ if ((progname = strrchr (argv[0], '/')) == 0)
+ progname = argv[0];
+ else
+ progname++;
+
+ filename = (char *)NULL;
+ debug = 0;
+
+ while ((opt = getopt (argc, argv, "do:")) != EOF)
+ {
+ switch (opt)
+ {
+ case 'd':
+ debug = 1;
+ break;
+ case 'o':
+ filename = optarg;
+ break;
+ default:
+ usage();
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (filename)
+ {
+ fp = fopen (filename, "w");
+ if (fp == 0)
+ {
+ fprintf (stderr, "%s: %s: cannot open: %s\n", progname, filename, strerror(errno));
+ exit (1);
+ }
+ }
+ else
+ {
+ filename = "stdout";
+ fp = stdout;
+ }
+
+
+ for (i = 0; i < SYNSIZE; i++)
+ lsyntax[i] = CWORD;
+
+ load_lsyntax ();
+
+ fprintf (fp, "%s\n", preamble);
+ fprintf (fp, "%s\n", includes);
+
+ dump_lsyntax (fp);
+
+ if (fp != stdout)
+ fclose (fp);
+ exit (0);
+}
+
+
+#if !defined (HAVE_STRERROR)
+
+#include <bashtypes.h>
+#if defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+/* Return a string corresponding to the error number E. From
+ the ANSI C spec. */
+#if defined (strerror)
+# undef strerror
+#endif
+
+char *
+strerror (e)
+ int e;
+{
+ static char emsg[40];
+#if defined (HAVE_SYS_ERRLIST)
+ extern int sys_nerr;
+ extern char *sys_errlist[];
+
+ if (e > 0 && e < sys_nerr)
+ return (sys_errlist[e]);
+ else
+#endif /* HAVE_SYS_ERRLIST */
+ {
+ sprintf (emsg, "Unknown system error %d", e);
+ return (&emsg[0]);
+ }
+}
+#endif /* HAVE_STRERROR */
diff --git a/nojobs.c b/nojobs.c
new file mode 100644
index 0000000..c5fc83d
--- /dev/null
+++ b/nojobs.c
@@ -0,0 +1,1070 @@
+/* nojobs.c - functions that make children, remember them, and handle their termination. */
+
+/* This file works under BSD, System V, minix, and Posix systems. It does
+ not implement job control. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include "filecntl.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <signal.h>
+#include <errno.h>
+
+#if defined (BUFFERED_INPUT)
+# include "input.h"
+#endif
+
+/* Need to include this up here for *_TTY_DRIVER definitions. */
+#include "shtty.h"
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "jobs.h"
+#include "execute_cmd.h"
+#include "trap.h"
+
+#include "builtins/builtext.h" /* for wait_builtin */
+#include "builtins/common.h"
+
+#define DEFAULT_CHILD_MAX 4096
+
+#if defined (_POSIX_VERSION) || !defined (HAVE_KILLPG)
+# define killpg(pg, sig) kill(-(pg),(sig))
+#endif /* USG || _POSIX_VERSION */
+
+#if !defined (HAVE_SIGINTERRUPT) && !defined (HAVE_POSIX_SIGNALS)
+# define siginterrupt(sig, code)
+#endif /* !HAVE_SIGINTERRUPT && !HAVE_POSIX_SIGNALS */
+
+#if defined (HAVE_WAITPID)
+# define WAITPID(pid, statusp, options) waitpid (pid, statusp, options)
+#else
+# define WAITPID(pid, statusp, options) wait (statusp)
+#endif /* !HAVE_WAITPID */
+
+/* Return the fd from which we are actually getting input. */
+#define input_tty() (shell_tty != -1) ? shell_tty : fileno (stderr)
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+extern void set_original_signal PARAMS((int, SigHandler *));
+
+volatile pid_t last_made_pid = NO_PID;
+volatile pid_t last_asynchronous_pid = NO_PID;
+
+static int queue_sigchld; /* dummy declaration */
+int waiting_for_child;
+
+/* Call this when you start making children. */
+int already_making_children = 0;
+
+/* The controlling tty for this shell. */
+int shell_tty = -1;
+
+/* If this is non-zero, $LINES and $COLUMNS are reset after every process
+ exits from get_tty_state(). */
+int check_window_size = CHECKWINSIZE_DEFAULT;
+
+/* We don't have job control. */
+int job_control = 0;
+
+int running_in_background = 0; /* can't tell without job control */
+
+/* STATUS and FLAGS are only valid if pid != NO_PID
+ STATUS is only valid if (flags & PROC_RUNNING) == 0 */
+struct proc_status {
+ pid_t pid;
+ int status; /* Exit status of PID or 128 + fatal signal number */
+ int flags;
+};
+
+/* Values for proc_status.flags */
+#define PROC_RUNNING 0x01
+#define PROC_NOTIFIED 0x02
+#define PROC_ASYNC 0x04
+#define PROC_SIGNALED 0x10
+
+/* Return values from find_status_by_pid */
+#define PROC_BAD -1
+#define PROC_STILL_ALIVE -2
+
+static struct proc_status *pid_list = (struct proc_status *)NULL;
+static int pid_list_size;
+static int wait_sigint_received;
+
+static long child_max = -1L;
+
+static void alloc_pid_list PARAMS((void));
+static int find_proc_slot PARAMS((pid_t));
+static int find_index_by_pid PARAMS((pid_t));
+static int find_status_by_pid PARAMS((pid_t));
+static int process_exit_status PARAMS((WAIT));
+static int find_termsig_by_pid PARAMS((pid_t));
+static int get_termsig PARAMS((WAIT));
+static void set_pid_status PARAMS((pid_t, WAIT));
+static void set_pid_flags PARAMS((pid_t, int));
+static void unset_pid_flags PARAMS((pid_t, int));
+static int get_pid_flags PARAMS((pid_t));
+static void add_pid PARAMS((pid_t, int));
+static void mark_dead_jobs_as_notified PARAMS((int));
+
+static sighandler wait_sigint_handler PARAMS((int));
+static char *j_strsignal PARAMS((int));
+
+#if defined (HAVE_WAITPID)
+static void reap_zombie_children PARAMS((void));
+#endif
+
+#if !defined (HAVE_SIGINTERRUPT) && defined (HAVE_POSIX_SIGNALS)
+static int siginterrupt PARAMS((int, int));
+#endif
+
+static void restore_sigint_handler PARAMS((void));
+
+/* Allocate new, or grow existing PID_LIST. */
+static void
+alloc_pid_list ()
+{
+ register int i;
+ int old = pid_list_size;
+
+ pid_list_size += 10;
+ pid_list = (struct proc_status *)xrealloc (pid_list, pid_list_size * sizeof (struct proc_status));
+
+ /* None of the newly allocated slots have process id's yet. */
+ for (i = old; i < pid_list_size; i++)
+ {
+ pid_list[i].pid = NO_PID;
+ pid_list[i].status = pid_list[i].flags = 0;
+ }
+}
+
+/* Return the offset within the PID_LIST array of an empty slot. This can
+ create new slots if all of the existing slots are taken. */
+static int
+find_proc_slot (pid)
+ pid_t pid;
+{
+ register int i;
+
+ for (i = 0; i < pid_list_size; i++)
+ if (pid_list[i].pid == NO_PID || pid_list[i].pid == pid)
+ return (i);
+
+ if (i == pid_list_size)
+ alloc_pid_list ();
+
+ return (i);
+}
+
+/* Return the offset within the PID_LIST array of a slot containing PID,
+ or the value NO_PID if the pid wasn't found. */
+static int
+find_index_by_pid (pid)
+ pid_t pid;
+{
+ register int i;
+
+ for (i = 0; i < pid_list_size; i++)
+ if (pid_list[i].pid == pid)
+ return (i);
+
+ return (NO_PID);
+}
+
+/* Return the status of PID as looked up in the PID_LIST array. A
+ return value of PROC_BAD indicates that PID wasn't found. */
+static int
+find_status_by_pid (pid)
+ pid_t pid;
+{
+ int i;
+
+ i = find_index_by_pid (pid);
+ if (i == NO_PID)
+ return (PROC_BAD);
+ if (pid_list[i].flags & PROC_RUNNING)
+ return (PROC_STILL_ALIVE);
+ return (pid_list[i].status);
+}
+
+static int
+process_exit_status (status)
+ WAIT status;
+{
+ if (WIFSIGNALED (status))
+ return (128 + WTERMSIG (status));
+ else
+ return (WEXITSTATUS (status));
+}
+
+/* Return the status of PID as looked up in the PID_LIST array. A
+ return value of PROC_BAD indicates that PID wasn't found. */
+static int
+find_termsig_by_pid (pid)
+ pid_t pid;
+{
+ int i;
+
+ i = find_index_by_pid (pid);
+ if (i == NO_PID)
+ return (0);
+ if (pid_list[i].flags & PROC_RUNNING)
+ return (0);
+ return (get_termsig ((WAIT)pid_list[i].status));
+}
+
+/* Set LAST_COMMAND_EXIT_SIGNAL depending on STATUS. If STATUS is -1, look
+ up PID in the pid array and set LAST_COMMAND_EXIT_SIGNAL appropriately
+ depending on its flags and exit status. */
+static int
+get_termsig (status)
+ WAIT status;
+{
+ if (WIFSTOPPED (status) == 0 && WIFSIGNALED (status))
+ return (WTERMSIG (status));
+ else
+ return (0);
+}
+
+/* Give PID the status value STATUS in the PID_LIST array. */
+static void
+set_pid_status (pid, status)
+ pid_t pid;
+ WAIT status;
+{
+ int slot;
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_pidchk (pid, status);
+#endif
+
+#if defined (PROCESS_SUBSTITUTION)
+ if ((slot = find_procsub_child (pid)) >= 0)
+ set_procsub_status (slot, pid, WSTATUS (status));
+ /* XXX - also saving in list below */
+#endif
+
+ slot = find_index_by_pid (pid);
+ if (slot == NO_PID)
+ return;
+
+ pid_list[slot].status = process_exit_status (status);
+ pid_list[slot].flags &= ~PROC_RUNNING;
+ if (WIFSIGNALED (status))
+ pid_list[slot].flags |= PROC_SIGNALED;
+ /* If it's not a background process, mark it as notified so it gets
+ cleaned up. */
+ if ((pid_list[slot].flags & PROC_ASYNC) == 0)
+ pid_list[slot].flags |= PROC_NOTIFIED;
+}
+
+/* Give PID the flags FLAGS in the PID_LIST array. */
+static void
+set_pid_flags (pid, flags)
+ pid_t pid;
+ int flags;
+{
+ int slot;
+
+ slot = find_index_by_pid (pid);
+ if (slot == NO_PID)
+ return;
+
+ pid_list[slot].flags |= flags;
+}
+
+/* Unset FLAGS for PID in the pid list */
+static void
+unset_pid_flags (pid, flags)
+ pid_t pid;
+ int flags;
+{
+ int slot;
+
+ slot = find_index_by_pid (pid);
+ if (slot == NO_PID)
+ return;
+
+ pid_list[slot].flags &= ~flags;
+}
+
+/* Return the flags corresponding to PID in the PID_LIST array. */
+static int
+get_pid_flags (pid)
+ pid_t pid;
+{
+ int slot;
+
+ slot = find_index_by_pid (pid);
+ if (slot == NO_PID)
+ return 0;
+
+ return (pid_list[slot].flags);
+}
+
+static void
+add_pid (pid, async)
+ pid_t pid;
+ int async;
+{
+ int slot;
+
+ slot = find_proc_slot (pid);
+
+ pid_list[slot].pid = pid;
+ pid_list[slot].status = -1;
+ pid_list[slot].flags = PROC_RUNNING;
+ if (async)
+ pid_list[slot].flags |= PROC_ASYNC;
+}
+
+static void
+mark_dead_jobs_as_notified (force)
+ int force;
+{
+ register int i, ndead;
+
+ /* first, count the number of non-running async jobs if FORCE == 0 */
+ for (i = ndead = 0; force == 0 && i < pid_list_size; i++)
+ {
+ if (pid_list[i].pid == NO_PID)
+ continue;
+ if (((pid_list[i].flags & PROC_RUNNING) == 0) &&
+ (pid_list[i].flags & PROC_ASYNC))
+ ndead++;
+ }
+
+ if (child_max < 0)
+ child_max = getmaxchild ();
+ if (child_max < 0)
+ child_max = DEFAULT_CHILD_MAX;
+
+ if (force == 0 && ndead <= child_max)
+ return;
+
+ /* If FORCE == 0, we just mark as many non-running async jobs as notified
+ to bring us under the CHILD_MAX limit. */
+ for (i = 0; i < pid_list_size; i++)
+ {
+ if (pid_list[i].pid == NO_PID)
+ continue;
+ if (((pid_list[i].flags & PROC_RUNNING) == 0) &&
+ pid_list[i].pid != last_asynchronous_pid)
+ {
+ pid_list[i].flags |= PROC_NOTIFIED;
+ if (force == 0 && (pid_list[i].flags & PROC_ASYNC) && --ndead <= child_max)
+ break;
+ }
+ }
+}
+
+/* Remove all dead, notified jobs from the pid_list. */
+int
+cleanup_dead_jobs ()
+{
+ register int i;
+
+#if defined (HAVE_WAITPID)
+ reap_zombie_children ();
+#endif
+
+ for (i = 0; i < pid_list_size; i++)
+ {
+ if (pid_list[i].pid != NO_PID &&
+ (pid_list[i].flags & PROC_RUNNING) == 0 &&
+ (pid_list[i].flags & PROC_NOTIFIED))
+ pid_list[i].pid = NO_PID;
+ }
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_reap ();
+#endif
+
+ return 0;
+}
+
+void
+reap_dead_jobs ()
+{
+ mark_dead_jobs_as_notified (0);
+ cleanup_dead_jobs ();
+}
+
+/* Initialize the job control mechanism, and set up the tty stuff. */
+int
+initialize_job_control (force)
+ int force;
+{
+ shell_tty = fileno (stderr);
+
+ if (interactive)
+ get_tty_state ();
+ return 0;
+}
+
+/* Setup this shell to handle C-C, etc. */
+void
+initialize_job_signals ()
+{
+ set_signal_handler (SIGINT, sigint_sighandler);
+
+ /* If this is a login shell we don't wish to be disturbed by
+ stop signals. */
+ if (login_shell)
+ ignore_tty_job_signals ();
+}
+
+#if defined (HAVE_WAITPID)
+/* Collect the status of all zombie children so that their system
+ resources can be deallocated. */
+static void
+reap_zombie_children ()
+{
+# if defined (WNOHANG)
+ pid_t pid;
+ WAIT status;
+
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+ while ((pid = waitpid (-1, (int *)&status, WNOHANG)) > 0)
+ set_pid_status (pid, status);
+# endif /* WNOHANG */
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+}
+#endif /* WAITPID */
+
+#if !defined (HAVE_SIGINTERRUPT) && defined (HAVE_POSIX_SIGNALS)
+
+#if !defined (SA_RESTART)
+# define SA_RESTART 0
+#endif
+
+static int
+siginterrupt (sig, flag)
+ int sig, flag;
+{
+ struct sigaction act;
+
+ sigaction (sig, (struct sigaction *)NULL, &act);
+
+ if (flag)
+ act.sa_flags &= ~SA_RESTART;
+ else
+ act.sa_flags |= SA_RESTART;
+
+ return (sigaction (sig, &act, (struct sigaction *)NULL));
+}
+#endif /* !HAVE_SIGINTERRUPT && HAVE_POSIX_SIGNALS */
+
+/* Fork, handling errors. Returns the pid of the newly made child, or 0.
+ COMMAND is just for remembering the name of the command; we don't do
+ anything else with it. ASYNC_P says what to do with the tty. If
+ non-zero, then don't give it away. */
+pid_t
+make_child (command, flags)
+ char *command;
+ int flags;
+{
+ pid_t pid;
+ int async_p, forksleep;
+ sigset_t set, oset;
+
+ /* Discard saved memory. */
+ if (command)
+ free (command);
+
+ async_p = (flags & FORK_ASYNC);
+ start_pipeline ();
+
+#if defined (BUFFERED_INPUT)
+ /* If default_buffered_input is active, we are reading a script. If
+ the command is asynchronous, we have already duplicated /dev/null
+ as fd 0, but have not changed the buffered stream corresponding to
+ the old fd 0. We don't want to sync the stream in this case. */
+ if (default_buffered_input != -1 && (!async_p || default_buffered_input > 0))
+ sync_buffered_stream (default_buffered_input);
+#endif /* BUFFERED_INPUT */
+
+ /* Block SIGTERM here and unblock in child after fork resets the
+ set of pending signals */
+ if (interactive_shell)
+ {
+ sigemptyset (&set);
+ sigaddset (&set, SIGTERM);
+ sigemptyset (&oset);
+ sigprocmask (SIG_BLOCK, &set, &oset);
+ set_signal_handler (SIGTERM, SIG_DFL);
+ }
+
+ /* Create the child, handle severe errors. Retry on EAGAIN. */
+ forksleep = 1;
+ while ((pid = fork ()) < 0 && errno == EAGAIN && forksleep < FORKSLEEP_MAX)
+ {
+ sys_error ("fork: retry");
+
+#if defined (HAVE_WAITPID)
+ /* Posix systems with a non-blocking waitpid () system call available
+ get another chance after zombies are reaped. */
+ reap_zombie_children ();
+ if (forksleep > 1 && sleep (forksleep) != 0)
+ break;
+#else
+ if (sleep (forksleep) != 0)
+ break;
+#endif /* HAVE_WAITPID */
+ forksleep <<= 1;
+ }
+
+ if (pid != 0)
+ if (interactive_shell)
+ {
+ set_signal_handler (SIGTERM, SIG_IGN);
+ sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
+ }
+
+ if (pid < 0)
+ {
+ sys_error ("fork");
+ last_command_exit_value = EX_NOEXEC;
+ throw_to_top_level ();
+ }
+
+ if (pid == 0)
+ {
+#if defined (BUFFERED_INPUT)
+ unset_bash_input (0);
+#endif /* BUFFERED_INPUT */
+
+ CLRINTERRUPT; /* XXX - children have their own interrupt state */
+
+ /* Restore top-level signal mask. */
+ restore_sigmask ();
+
+#if 0
+ /* Ignore INT and QUIT in asynchronous children. */
+ if (async_p)
+ last_asynchronous_pid = getpid ();
+#endif
+
+ default_tty_job_signals ();
+ }
+ else
+ {
+ /* In the parent. */
+
+ last_made_pid = pid;
+
+ if (async_p)
+ last_asynchronous_pid = pid;
+
+ add_pid (pid, async_p);
+ }
+ return (pid);
+}
+
+void
+ignore_tty_job_signals ()
+{
+#if defined (SIGTSTP)
+ set_signal_handler (SIGTSTP, SIG_IGN);
+ set_signal_handler (SIGTTIN, SIG_IGN);
+ set_signal_handler (SIGTTOU, SIG_IGN);
+#endif
+}
+
+void
+default_tty_job_signals ()
+{
+#if defined (SIGTSTP)
+ if (signal_is_trapped (SIGTSTP) == 0 && signal_is_hard_ignored (SIGTSTP))
+ set_signal_handler (SIGTSTP, SIG_IGN);
+ else
+ set_signal_handler (SIGTSTP, SIG_DFL);
+ if (signal_is_trapped (SIGTTIN) == 0 && signal_is_hard_ignored (SIGTTIN))
+ set_signal_handler (SIGTTIN, SIG_IGN);
+ else
+ set_signal_handler (SIGTTIN, SIG_DFL);
+ if (signal_is_trapped (SIGTTOU) == 0 && signal_is_hard_ignored (SIGTTOU))
+ set_signal_handler (SIGTTOU, SIG_IGN);
+ else
+ set_signal_handler (SIGTTOU, SIG_DFL);
+#endif
+}
+
+/* Called once in a parent process. */
+void
+get_original_tty_job_signals ()
+{
+ static int fetched = 0;
+
+ if (fetched == 0)
+ {
+#if defined (SIGTSTP)
+ if (interactive_shell)
+ {
+ set_original_signal (SIGTSTP, SIG_DFL);
+ set_original_signal (SIGTTIN, SIG_DFL);
+ set_original_signal (SIGTTOU, SIG_DFL);
+ }
+ else
+ {
+ get_original_signal (SIGTSTP);
+ get_original_signal (SIGTTIN);
+ get_original_signal (SIGTTOU);
+ }
+#endif
+ fetched = 1;
+ }
+}
+
+/* Wait for a single pid (PID) and return its exit status. Called by
+ the wait builtin. */
+int
+wait_for_single_pid (pid, flags)
+ pid_t pid;
+ int flags;
+{
+ pid_t got_pid;
+ WAIT status;
+ int pstatus;
+
+ pstatus = find_status_by_pid (pid);
+
+ if (pstatus == PROC_BAD)
+ {
+ internal_error (_("wait: pid %ld is not a child of this shell"), (long)pid);
+ return (127);
+ }
+
+ if (pstatus != PROC_STILL_ALIVE)
+ {
+ if (pstatus > 128)
+ last_command_exit_signal = find_termsig_by_pid (pid);
+ return (pstatus);
+ }
+
+ siginterrupt (SIGINT, 1);
+ while ((got_pid = WAITPID (pid, &status, 0)) != pid)
+ {
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+ if (got_pid < 0)
+ {
+ if (errno != EINTR && errno != ECHILD)
+ {
+ siginterrupt (SIGINT, 0);
+ sys_error ("wait");
+ }
+ break;
+ }
+ else if (got_pid > 0)
+ set_pid_status (got_pid, status);
+ }
+
+ if (got_pid > 0)
+ {
+ set_pid_status (got_pid, status);
+ set_pid_flags (got_pid, PROC_NOTIFIED);
+ }
+
+ siginterrupt (SIGINT, 0);
+ QUIT;
+ CHECK_WAIT_INTR;
+
+ return (got_pid > 0 ? process_exit_status (status) : -1);
+}
+
+/* Wait for all of the shell's children to exit. Called by the `wait'
+ builtin. */
+void
+wait_for_background_pids (ps)
+ struct procstat *ps;
+{
+ pid_t got_pid;
+ WAIT status;
+
+ /* If we aren't using job control, we let the kernel take care of the
+ bookkeeping for us. wait () will return -1 and set errno to ECHILD
+ when there are no more unwaited-for child processes on both
+ 4.2 BSD-based and System V-based systems. */
+
+ siginterrupt (SIGINT, 1);
+
+ /* Wait for ECHILD */
+ waiting_for_child = 1;
+ while ((got_pid = WAITPID (-1, &status, 0)) != -1)
+ {
+ waiting_for_child = 0;
+ set_pid_status (got_pid, status);
+ if (ps)
+ {
+ ps->pid = got_pid;
+ ps->status = process_exit_status (status);
+ }
+ waiting_for_child = 1;
+ CHECK_WAIT_INTR;
+ }
+ waiting_for_child = 0;
+
+ if (errno != EINTR && errno != ECHILD)
+ {
+ siginterrupt (SIGINT, 0);
+ sys_error("wait");
+ }
+
+ siginterrupt (SIGINT, 0);
+ QUIT;
+ CHECK_WAIT_INTR;
+
+ mark_dead_jobs_as_notified (1);
+ cleanup_dead_jobs ();
+}
+
+void
+wait_sigint_cleanup ()
+{
+}
+
+/* Make OLD_SIGINT_HANDLER the SIGINT signal handler. */
+#define INVALID_SIGNAL_HANDLER (SigHandler *)wait_for_background_pids
+static SigHandler *old_sigint_handler = INVALID_SIGNAL_HANDLER;
+
+static void
+restore_sigint_handler ()
+{
+ if (old_sigint_handler != INVALID_SIGNAL_HANDLER)
+ {
+ set_signal_handler (SIGINT, old_sigint_handler);
+ old_sigint_handler = INVALID_SIGNAL_HANDLER;
+ }
+}
+
+/* Handle SIGINT while we are waiting for children in a script to exit.
+ All interrupts are effectively ignored by the shell, but allowed to
+ kill a running job. */
+static sighandler
+wait_sigint_handler (sig)
+ int sig;
+{
+ SigHandler *sigint_handler;
+
+ /* If we got a SIGINT while in `wait', and SIGINT is trapped, do
+ what POSIX.2 says (see builtins/wait.def for more info). */
+ if (this_shell_builtin && this_shell_builtin == wait_builtin &&
+ signal_is_trapped (SIGINT) &&
+ ((sigint_handler = trap_to_sighandler (SIGINT)) == trap_handler))
+ {
+ last_command_exit_value = 128+SIGINT;
+ restore_sigint_handler ();
+ trap_handler (SIGINT); /* set pending_traps[SIGINT] */
+ wait_signal_received = SIGINT;
+ SIGRETURN (0);
+ }
+
+ wait_sigint_received = 1;
+
+ SIGRETURN (0);
+}
+
+static char *
+j_strsignal (s)
+ int s;
+{
+ static char retcode_name_buffer[64] = { '\0' };
+ char *x;
+
+ x = strsignal (s);
+ if (x == 0)
+ {
+ x = retcode_name_buffer;
+ sprintf (x, "Signal %d", s);
+ }
+ return x;
+}
+
+/* Wait for pid (one of our children) to terminate. This is called only
+ by the execution code in execute_cmd.c. */
+int
+wait_for (pid, flags)
+ pid_t pid;
+ int flags;
+{
+ int return_val, pstatus;
+ pid_t got_pid;
+ WAIT status;
+
+ pstatus = find_status_by_pid (pid);
+
+ if (pstatus == PROC_BAD)
+ return (0);
+
+ if (pstatus != PROC_STILL_ALIVE)
+ {
+ if (pstatus > 128)
+ last_command_exit_signal = find_termsig_by_pid (pid);
+ return (pstatus);
+ }
+
+ /* If we are running a script, ignore SIGINT while we're waiting for
+ a child to exit. The loop below does some of this, but not all. */
+ wait_sigint_received = 0;
+ if (interactive_shell == 0)
+ old_sigint_handler = set_signal_handler (SIGINT, wait_sigint_handler);
+
+ waiting_for_child = 1;
+ CHECK_WAIT_INTR;
+ while ((got_pid = WAITPID (-1, &status, 0)) != pid) /* XXX was pid now -1 */
+ {
+ waiting_for_child = 0;
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+ if (got_pid < 0 && errno == ECHILD)
+ {
+#if !defined (_POSIX_VERSION)
+ status.w_termsig = status.w_retcode = 0;
+#else
+ status = 0;
+#endif /* _POSIX_VERSION */
+ break;
+ }
+ else if (got_pid < 0 && errno != EINTR)
+ programming_error ("wait_for(%ld): %s", (long)pid, strerror(errno));
+ else if (got_pid > 0)
+ set_pid_status (got_pid, status);
+ waiting_for_child = 1;
+ }
+ waiting_for_child = 0;
+
+ if (got_pid > 0)
+ set_pid_status (got_pid, status);
+
+#if defined (HAVE_WAITPID)
+ if (got_pid >= 0)
+ reap_zombie_children ();
+#endif /* HAVE_WAITPID */
+
+ CHECK_TERMSIG;
+ CHECK_WAIT_INTR;
+
+ if (interactive_shell == 0)
+ {
+ SigHandler *temp_handler;
+
+ temp_handler = old_sigint_handler;
+ restore_sigint_handler ();
+
+ /* If the job exited because of SIGINT, make sure the shell acts as if
+ it had received one also. */
+ if (WIFSIGNALED (status) && (WTERMSIG (status) == SIGINT))
+ {
+
+ if (maybe_call_trap_handler (SIGINT) == 0)
+ {
+ if (temp_handler == SIG_DFL)
+ termsig_handler (SIGINT);
+ else if (temp_handler != INVALID_SIGNAL_HANDLER && temp_handler != SIG_IGN)
+ (*temp_handler) (SIGINT);
+ }
+ }
+ }
+
+ /* Default return value. */
+ /* ``a full 8 bits of status is returned'' */
+ return_val = process_exit_status (status);
+ last_command_exit_signal = get_termsig (status);
+
+#if defined (DONT_REPORT_SIGPIPE) && defined (DONT_REPORT_SIGTERM)
+# define REPORTSIG(x) ((x) != SIGINT && (x) != SIGPIPE && (x) != SIGTERM)
+#elif !defined (DONT_REPORT_SIGPIPE) && !defined (DONT_REPORT_SIGTERM)
+# define REPORTSIG(x) ((x) != SIGINT)
+#elif defined (DONT_REPORT_SIGPIPE)
+# define REPORTSIG(x) ((x) != SIGINT && (x) != SIGPIPE)
+#else
+# define REPORTSIG(x) ((x) != SIGINT && (x) != SIGTERM)
+#endif
+
+ if ((WIFSTOPPED (status) == 0) && WIFSIGNALED (status) && REPORTSIG(WTERMSIG (status)))
+ {
+ fprintf (stderr, "%s", j_strsignal (WTERMSIG (status)));
+ if (WIFCORED (status))
+ fprintf (stderr, _(" (core dumped)"));
+ fprintf (stderr, "\n");
+ }
+
+ if (interactive_shell && subshell_environment == 0)
+ {
+ if (WIFSIGNALED (status) || WIFSTOPPED (status))
+ set_tty_state ();
+ else
+ get_tty_state ();
+ }
+ else if (interactive_shell == 0 && subshell_environment == 0 && check_window_size)
+ get_new_window_size (0, (int *)0, (int *)0);
+
+ return (return_val);
+}
+
+/* Send PID SIGNAL. Returns -1 on failure, 0 on success. If GROUP is non-zero,
+ or PID is less than -1, then kill the process group associated with PID. */
+int
+kill_pid (pid, signal, group)
+ pid_t pid;
+ int signal, group;
+{
+ int result;
+
+ if (pid < -1)
+ {
+ pid = -pid;
+ group = 1;
+ }
+ result = group ? killpg (pid, signal) : kill (pid, signal);
+ return (result);
+}
+
+static TTYSTRUCT shell_tty_info;
+static int got_tty_state;
+
+/* Fill the contents of shell_tty_info with the current tty info. */
+int
+get_tty_state ()
+{
+ int tty;
+
+ tty = input_tty ();
+ if (tty != -1)
+ {
+ ttgetattr (tty, &shell_tty_info);
+ got_tty_state = 1;
+ if (check_window_size)
+ get_new_window_size (0, (int *)0, (int *)0);
+ }
+ return 0;
+}
+
+/* Make the current tty use the state in shell_tty_info. */
+int
+set_tty_state ()
+{
+ int tty;
+
+ tty = input_tty ();
+ if (tty != -1)
+ {
+ if (got_tty_state == 0)
+ return 0;
+ ttsetattr (tty, &shell_tty_info);
+ }
+ return 0;
+}
+
+/* Give the terminal to PGRP. */
+int
+give_terminal_to (pgrp, force)
+ pid_t pgrp;
+ int force;
+{
+ return 0;
+}
+
+/* Stop a pipeline. */
+int
+stop_pipeline (async, ignore)
+ int async;
+ COMMAND *ignore;
+{
+ already_making_children = 0;
+ return 0;
+}
+
+void
+start_pipeline ()
+{
+ already_making_children = 1;
+}
+
+void
+stop_making_children ()
+{
+ already_making_children = 0;
+}
+
+/* The name is kind of a misnomer, but it's what the job control code uses. */
+void
+without_job_control ()
+{
+ stop_making_children ();
+ last_made_pid = NO_PID; /* XXX */
+}
+
+int
+get_job_by_pid (pid, block, ignore)
+ pid_t pid;
+ int block;
+ PROCESS **ignore;
+{
+ int i;
+
+ i = find_index_by_pid (pid);
+ return ((i == NO_PID) ? PROC_BAD : i);
+}
+
+/* Print descriptive information about the job with leader pid PID. */
+void
+describe_pid (pid)
+ pid_t pid;
+{
+ fprintf (stderr, "%ld\n", (long) pid);
+}
+
+int
+freeze_jobs_list ()
+{
+ return 0;
+}
+
+void
+unfreeze_jobs_list ()
+{
+}
+
+void
+set_jobs_list_frozen (s)
+ int s;
+{
+}
+
+int
+count_all_jobs ()
+{
+ return 0;
+}
diff --git a/parse.y b/parse.y
new file mode 100644
index 0000000..df1231d
--- /dev/null
+++ b/parse.y
@@ -0,0 +1,6919 @@
+/* parse.y - Yacc grammar for bash. */
+
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+%{
+#include "config.h"
+
+#include "bashtypes.h"
+#include "bashansi.h"
+
+#include "filecntl.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#include <stdio.h>
+#include "chartypes.h"
+#include <signal.h>
+
+#include "memalloc.h"
+
+#include "bashintl.h"
+
+#define NEED_STRFTIME_DECL /* used in externs.h */
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "typemax.h" /* SIZE_MAX if needed */
+#include "trap.h"
+#include "flags.h"
+#include "parser.h"
+#include "mailcheck.h"
+#include "test.h"
+#include "builtins.h"
+#include "builtins/common.h"
+#include "builtins/builtext.h"
+
+#include "shmbutil.h"
+
+#if defined (READLINE)
+# include "bashline.h"
+# include <readline/readline.h>
+#endif /* READLINE */
+
+#if defined (HISTORY)
+# include "bashhist.h"
+# include <readline/history.h>
+#endif /* HISTORY */
+
+#if defined (JOB_CONTROL)
+# include "jobs.h"
+#else
+extern int cleanup_dead_jobs PARAMS((void));
+#endif /* JOB_CONTROL */
+
+#if defined (ALIAS)
+# include "alias.h"
+#else
+typedef void *alias_t;
+#endif /* ALIAS */
+
+#if defined (PROMPT_STRING_DECODE)
+# ifndef _MINIX
+# include <sys/param.h>
+# endif
+# include <time.h>
+# if defined (TM_IN_SYS_TIME)
+# include <sys/types.h>
+# include <sys/time.h>
+# endif /* TM_IN_SYS_TIME */
+# include "maxpath.h"
+#endif /* PROMPT_STRING_DECODE */
+
+#define RE_READ_TOKEN -99
+#define NO_EXPANSION -100
+
+#define END_ALIAS -2
+
+#ifdef DEBUG
+# define YYDEBUG 1
+#else
+# define YYDEBUG 0
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+# define last_shell_getc_is_singlebyte \
+ ((shell_input_line_index > 1) \
+ ? shell_input_line_property[shell_input_line_index - 1] \
+ : 1)
+# define MBTEST(x) ((x) && last_shell_getc_is_singlebyte)
+#else
+# define last_shell_getc_is_singlebyte 1
+# define MBTEST(x) ((x))
+#endif
+
+#if defined (EXTENDED_GLOB)
+extern int extended_glob;
+#endif
+
+extern int dump_translatable_strings, dump_po_strings;
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* **************************************************************** */
+/* */
+/* "Forward" declarations */
+/* */
+/* **************************************************************** */
+
+#ifdef DEBUG
+static void debug_parser PARAMS((int));
+#endif
+
+static int yy_getc PARAMS((void));
+static int yy_ungetc PARAMS((int));
+
+#if defined (READLINE)
+static int yy_readline_get PARAMS((void));
+static int yy_readline_unget PARAMS((int));
+#endif
+
+static int yy_string_get PARAMS((void));
+static int yy_string_unget PARAMS((int));
+static void rewind_input_string PARAMS((void));
+static int yy_stream_get PARAMS((void));
+static int yy_stream_unget PARAMS((int));
+
+static int shell_getc PARAMS((int));
+static void shell_ungetc PARAMS((int));
+static void discard_until PARAMS((int));
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+static void push_string PARAMS((char *, int, alias_t *));
+static void pop_string PARAMS((void));
+static void free_string_list PARAMS((void));
+#endif
+
+static char *read_a_line PARAMS((int));
+
+static int reserved_word_acceptable PARAMS((int));
+static int yylex PARAMS((void));
+
+static void push_heredoc PARAMS((REDIRECT *));
+static char *mk_alexpansion PARAMS((char *));
+static int alias_expand_token PARAMS((char *));
+static int time_command_acceptable PARAMS((void));
+static int special_case_tokens PARAMS((char *));
+static int read_token PARAMS((int));
+static char *parse_matched_pair PARAMS((int, int, int, int *, int));
+static char *parse_comsub PARAMS((int, int, int, int *, int));
+#if defined (ARRAY_VARS)
+static char *parse_compound_assignment PARAMS((int *));
+#endif
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+static int parse_dparen PARAMS((int));
+static int parse_arith_cmd PARAMS((char **, int));
+#endif
+#if defined (COND_COMMAND)
+static void cond_error PARAMS((void));
+static COND_COM *cond_expr PARAMS((void));
+static COND_COM *cond_or PARAMS((void));
+static COND_COM *cond_and PARAMS((void));
+static COND_COM *cond_term PARAMS((void));
+static int cond_skip_newlines PARAMS((void));
+static COMMAND *parse_cond_command PARAMS((void));
+#endif
+#if defined (ARRAY_VARS)
+static int token_is_assignment PARAMS((char *, int));
+static int token_is_ident PARAMS((char *, int));
+#endif
+static int read_token_word PARAMS((int));
+static void discard_parser_constructs PARAMS((int));
+
+static char *error_token_from_token PARAMS((int));
+static char *error_token_from_text PARAMS((void));
+static void print_offending_line PARAMS((void));
+static void report_syntax_error PARAMS((char *));
+
+static void handle_eof_input_unit PARAMS((void));
+static void prompt_again PARAMS((void));
+#if 0
+static void reset_readline_prompt PARAMS((void));
+#endif
+static void print_prompt PARAMS((void));
+
+#if defined (HANDLE_MULTIBYTE)
+static void set_line_mbstate PARAMS((void));
+static char *shell_input_line_property = NULL;
+static size_t shell_input_line_propsize = 0;
+#else
+# define set_line_mbstate()
+#endif
+
+extern int yyerror PARAMS((const char *));
+
+#ifdef DEBUG
+extern int yydebug;
+#endif
+
+/* Default prompt strings */
+char *primary_prompt = PPROMPT;
+char *secondary_prompt = SPROMPT;
+
+/* PROMPT_STRING_POINTER points to one of these, never to an actual string. */
+char *ps1_prompt, *ps2_prompt;
+
+/* Displayed after reading a command but before executing it in an interactive shell */
+char *ps0_prompt;
+
+/* Handle on the current prompt string. Indirectly points through
+ ps1_ or ps2_prompt. */
+char **prompt_string_pointer = (char **)NULL;
+char *current_prompt_string;
+
+/* Non-zero means we expand aliases in commands. */
+int expand_aliases = 0;
+
+/* If non-zero, the decoded prompt string undergoes parameter and
+ variable substitution, command substitution, arithmetic substitution,
+ string expansion, process substitution, and quote removal in
+ decode_prompt_string. */
+int promptvars = 1;
+
+/* If non-zero, $'...' and $"..." are expanded when they appear within
+ a ${...} expansion, even when the expansion appears within double
+ quotes. */
+int extended_quote = 1;
+
+/* The number of lines read from input while creating the current command. */
+int current_command_line_count;
+
+/* The number of lines in a command saved while we run parse_and_execute */
+int saved_command_line_count;
+
+/* The token that currently denotes the end of parse. */
+int shell_eof_token;
+
+/* The token currently being read. */
+int current_token;
+
+/* The current parser state. */
+int parser_state;
+
+/* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+static REDIRECT *redir_stack[HEREDOC_MAX];
+int need_here_doc;
+
+/* Where shell input comes from. History expansion is performed on each
+ line when the shell is interactive. */
+static char *shell_input_line = (char *)NULL;
+static size_t shell_input_line_index;
+static size_t shell_input_line_size; /* Amount allocated for shell_input_line. */
+static size_t shell_input_line_len; /* strlen (shell_input_line) */
+
+/* Either zero or EOF. */
+static int shell_input_line_terminator;
+
+/* The line number in a script on which a function definition starts. */
+static int function_dstart;
+
+/* The line number in a script on which a function body starts. */
+static int function_bstart;
+
+/* The line number in a script at which an arithmetic for command starts. */
+static int arith_for_lineno;
+
+/* The decoded prompt string. Used if READLINE is not defined or if
+ editing is turned off. Analogous to current_readline_prompt. */
+static char *current_decoded_prompt;
+
+/* The last read token, or NULL. read_token () uses this for context
+ checking. */
+static int last_read_token;
+
+/* The token read prior to last_read_token. */
+static int token_before_that;
+
+/* The token read prior to token_before_that. */
+static int two_tokens_ago;
+
+static int global_extglob;
+
+/* The line number in a script where the word in a `case WORD', `select WORD'
+ or `for WORD' begins. This is a nested command maximum, since the array
+ index is decremented after a case, select, or for command is parsed. */
+#define MAX_CASE_NEST 128
+static int word_lineno[MAX_CASE_NEST+1];
+static int word_top = -1;
+
+/* If non-zero, it is the token that we want read_token to return
+ regardless of what text is (or isn't) present to be read. This
+ is reset by read_token. If token_to_read == WORD or
+ ASSIGNMENT_WORD, yylval.word should be set to word_desc_to_read. */
+static int token_to_read;
+static WORD_DESC *word_desc_to_read;
+
+static REDIRECTEE source;
+static REDIRECTEE redir;
+
+static FILE *yyoutstream;
+static FILE *yyerrstream;
+%}
+
+%union {
+ WORD_DESC *word; /* the word that we read. */
+ int number; /* the number that we read. */
+ WORD_LIST *word_list;
+ COMMAND *command;
+ REDIRECT *redirect;
+ ELEMENT element;
+ PATTERN_LIST *pattern;
+}
+
+/* Reserved words. Members of the first group are only recognized
+ in the case that they are preceded by a list_terminator. Members
+ of the second group are for [[...]] commands. Members of the
+ third group are recognized only under special circumstances. */
+%token IF THEN ELSE ELIF FI CASE ESAC FOR SELECT WHILE UNTIL DO DONE FUNCTION COPROC
+%token COND_START COND_END COND_ERROR
+%token IN BANG TIME TIMEOPT TIMEIGN
+
+/* More general tokens. yylex () knows how to make these. */
+%token <word> WORD ASSIGNMENT_WORD REDIR_WORD
+%token <number> NUMBER
+%token <word_list> ARITH_CMD ARITH_FOR_EXPRS
+%token <command> COND_CMD
+%token AND_AND OR_OR GREATER_GREATER LESS_LESS LESS_AND LESS_LESS_LESS
+%token GREATER_AND SEMI_SEMI SEMI_AND SEMI_SEMI_AND
+%token LESS_LESS_MINUS AND_GREATER AND_GREATER_GREATER LESS_GREATER
+%token GREATER_BAR BAR_AND
+
+/* The types that the various syntactical units return. */
+
+%type <command> inputunit command pipeline pipeline_command
+%type <command> list list0 list1 compound_list simple_list simple_list1
+%type <command> simple_command shell_command
+%type <command> for_command select_command case_command group_command
+%type <command> arith_command
+%type <command> cond_command
+%type <command> arith_for_command
+%type <command> coproc
+%type <command> function_def function_body if_command elif_clause subshell
+%type <redirect> redirection redirection_list
+%type <element> simple_command_element
+%type <word_list> word_list pattern
+%type <pattern> pattern_list case_clause_sequence case_clause
+%type <number> timespec
+%type <number> list_terminator
+
+%start inputunit
+
+%left '&' ';' '\n' yacc_EOF
+%left AND_AND OR_OR
+%right '|' BAR_AND
+%%
+
+inputunit: simple_list simple_list_terminator
+ {
+ /* Case of regular command. Discard the error
+ safety net,and return the command just parsed. */
+ global_command = $1;
+ eof_encountered = 0;
+ /* discard_parser_constructs (0); */
+ if (parser_state & PST_CMDSUBST)
+ parser_state |= PST_EOFTOKEN;
+ YYACCEPT;
+ }
+ | '\n'
+ {
+ /* Case of regular command, but not a very
+ interesting one. Return a NULL command. */
+ global_command = (COMMAND *)NULL;
+ if (parser_state & PST_CMDSUBST)
+ parser_state |= PST_EOFTOKEN;
+ YYACCEPT;
+ }
+ | error '\n'
+ {
+ /* Error during parsing. Return NULL command. */
+ global_command = (COMMAND *)NULL;
+ eof_encountered = 0;
+ /* discard_parser_constructs (1); */
+ if (interactive && parse_and_execute_level == 0)
+ {
+ YYACCEPT;
+ }
+ else
+ {
+ YYABORT;
+ }
+ }
+ | error yacc_EOF
+ {
+ /* EOF after an error. Do ignoreeof or not. Really
+ only interesting in non-interactive shells */
+ global_command = (COMMAND *)NULL;
+ if (last_command_exit_value == 0)
+ last_command_exit_value = EX_BADUSAGE; /* force error return */
+ if (interactive && parse_and_execute_level == 0)
+ {
+ handle_eof_input_unit ();
+ YYACCEPT;
+ }
+ else
+ {
+ YYABORT;
+ }
+ }
+ | yacc_EOF
+ {
+ /* Case of EOF seen by itself. Do ignoreeof or
+ not. */
+ global_command = (COMMAND *)NULL;
+ handle_eof_input_unit ();
+ YYACCEPT;
+ }
+ ;
+
+word_list: WORD
+ { $$ = make_word_list ($1, (WORD_LIST *)NULL); }
+ | word_list WORD
+ { $$ = make_word_list ($2, $1); }
+ ;
+
+redirection: '>' WORD
+ {
+ source.dest = 1;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_output_direction, redir, 0);
+ }
+ | '<' WORD
+ {
+ source.dest = 0;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_input_direction, redir, 0);
+ }
+ | NUMBER '>' WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_output_direction, redir, 0);
+ }
+ | NUMBER '<' WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_input_direction, redir, 0);
+ }
+ | REDIR_WORD '>' WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_output_direction, redir, REDIR_VARASSIGN);
+ }
+ | REDIR_WORD '<' WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_input_direction, redir, REDIR_VARASSIGN);
+ }
+ | GREATER_GREATER WORD
+ {
+ source.dest = 1;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_appending_to, redir, 0);
+ }
+ | NUMBER GREATER_GREATER WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_appending_to, redir, 0);
+ }
+ | REDIR_WORD GREATER_GREATER WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_appending_to, redir, REDIR_VARASSIGN);
+ }
+ | GREATER_BAR WORD
+ {
+ source.dest = 1;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_output_force, redir, 0);
+ }
+ | NUMBER GREATER_BAR WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_output_force, redir, 0);
+ }
+ | REDIR_WORD GREATER_BAR WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_output_force, redir, REDIR_VARASSIGN);
+ }
+ | LESS_GREATER WORD
+ {
+ source.dest = 0;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_input_output, redir, 0);
+ }
+ | NUMBER LESS_GREATER WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_input_output, redir, 0);
+ }
+ | REDIR_WORD LESS_GREATER WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_input_output, redir, REDIR_VARASSIGN);
+ }
+ | LESS_LESS WORD
+ {
+ source.dest = 0;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+ push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+ push_heredoc ($$);
+ }
+ | REDIR_WORD LESS_LESS WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
+ push_heredoc ($$);
+ }
+ | LESS_LESS_MINUS WORD
+ {
+ source.dest = 0;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+ push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS_MINUS WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+ push_heredoc ($$);
+ }
+ | REDIR_WORD LESS_LESS_MINUS WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
+ push_heredoc ($$);
+ }
+ | LESS_LESS_LESS WORD
+ {
+ source.dest = 0;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_reading_string, redir, 0);
+ }
+ | NUMBER LESS_LESS_LESS WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_string, redir, 0);
+ }
+ | REDIR_WORD LESS_LESS_LESS WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_string, redir, REDIR_VARASSIGN);
+ }
+ | LESS_AND NUMBER
+ {
+ source.dest = 0;
+ redir.dest = $2;
+ $$ = make_redirection (source, r_duplicating_input, redir, 0);
+ }
+ | NUMBER LESS_AND NUMBER
+ {
+ source.dest = $1;
+ redir.dest = $3;
+ $$ = make_redirection (source, r_duplicating_input, redir, 0);
+ }
+ | REDIR_WORD LESS_AND NUMBER
+ {
+ source.filename = $1;
+ redir.dest = $3;
+ $$ = make_redirection (source, r_duplicating_input, redir, REDIR_VARASSIGN);
+ }
+ | GREATER_AND NUMBER
+ {
+ source.dest = 1;
+ redir.dest = $2;
+ $$ = make_redirection (source, r_duplicating_output, redir, 0);
+ }
+ | NUMBER GREATER_AND NUMBER
+ {
+ source.dest = $1;
+ redir.dest = $3;
+ $$ = make_redirection (source, r_duplicating_output, redir, 0);
+ }
+ | REDIR_WORD GREATER_AND NUMBER
+ {
+ source.filename = $1;
+ redir.dest = $3;
+ $$ = make_redirection (source, r_duplicating_output, redir, REDIR_VARASSIGN);
+ }
+ | LESS_AND WORD
+ {
+ source.dest = 0;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_duplicating_input_word, redir, 0);
+ }
+ | NUMBER LESS_AND WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_duplicating_input_word, redir, 0);
+ }
+ | REDIR_WORD LESS_AND WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_duplicating_input_word, redir, REDIR_VARASSIGN);
+ }
+ | GREATER_AND WORD
+ {
+ source.dest = 1;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_duplicating_output_word, redir, 0);
+ }
+ | NUMBER GREATER_AND WORD
+ {
+ source.dest = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_duplicating_output_word, redir, 0);
+ }
+ | REDIR_WORD GREATER_AND WORD
+ {
+ source.filename = $1;
+ redir.filename = $3;
+ $$ = make_redirection (source, r_duplicating_output_word, redir, REDIR_VARASSIGN);
+ }
+ | GREATER_AND '-'
+ {
+ source.dest = 1;
+ redir.dest = 0;
+ $$ = make_redirection (source, r_close_this, redir, 0);
+ }
+ | NUMBER GREATER_AND '-'
+ {
+ source.dest = $1;
+ redir.dest = 0;
+ $$ = make_redirection (source, r_close_this, redir, 0);
+ }
+ | REDIR_WORD GREATER_AND '-'
+ {
+ source.filename = $1;
+ redir.dest = 0;
+ $$ = make_redirection (source, r_close_this, redir, REDIR_VARASSIGN);
+ }
+ | LESS_AND '-'
+ {
+ source.dest = 0;
+ redir.dest = 0;
+ $$ = make_redirection (source, r_close_this, redir, 0);
+ }
+ | NUMBER LESS_AND '-'
+ {
+ source.dest = $1;
+ redir.dest = 0;
+ $$ = make_redirection (source, r_close_this, redir, 0);
+ }
+ | REDIR_WORD LESS_AND '-'
+ {
+ source.filename = $1;
+ redir.dest = 0;
+ $$ = make_redirection (source, r_close_this, redir, REDIR_VARASSIGN);
+ }
+ | AND_GREATER WORD
+ {
+ source.dest = 1;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_err_and_out, redir, 0);
+ }
+ | AND_GREATER_GREATER WORD
+ {
+ source.dest = 1;
+ redir.filename = $2;
+ $$ = make_redirection (source, r_append_err_and_out, redir, 0);
+ }
+ ;
+
+simple_command_element: WORD
+ { $$.word = $1; $$.redirect = 0; }
+ | ASSIGNMENT_WORD
+ { $$.word = $1; $$.redirect = 0; }
+ | redirection
+ { $$.redirect = $1; $$.word = 0; }
+ ;
+
+redirection_list: redirection
+ {
+ $$ = $1;
+ }
+ | redirection_list redirection
+ {
+ register REDIRECT *t;
+
+ for (t = $1; t->next; t = t->next)
+ ;
+ t->next = $2;
+ $$ = $1;
+ }
+ ;
+
+simple_command: simple_command_element
+ { $$ = make_simple_command ($1, (COMMAND *)NULL); }
+ | simple_command simple_command_element
+ { $$ = make_simple_command ($2, $1); }
+ ;
+
+command: simple_command
+ { $$ = clean_simple_command ($1); }
+ | shell_command
+ { $$ = $1; }
+ | shell_command redirection_list
+ {
+ COMMAND *tc;
+
+ tc = $1;
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = $2;
+ }
+ else if (tc)
+ tc->redirects = $2;
+ $$ = $1;
+ }
+ | function_def
+ { $$ = $1; }
+ | coproc
+ { $$ = $1; }
+ ;
+
+shell_command: for_command
+ { $$ = $1; }
+ | case_command
+ { $$ = $1; }
+ | WHILE compound_list DO compound_list DONE
+ { $$ = make_while_command ($2, $4); }
+ | UNTIL compound_list DO compound_list DONE
+ { $$ = make_until_command ($2, $4); }
+ | select_command
+ { $$ = $1; }
+ | if_command
+ { $$ = $1; }
+ | subshell
+ { $$ = $1; }
+ | group_command
+ { $$ = $1; }
+ | arith_command
+ { $$ = $1; }
+ | cond_command
+ { $$ = $1; }
+ | arith_for_command
+ { $$ = $1; }
+ ;
+
+for_command: FOR WORD newline_list DO compound_list DONE
+ {
+ $$ = make_for_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $5, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD newline_list '{' compound_list '}'
+ {
+ $$ = make_for_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $5, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD ';' newline_list DO compound_list DONE
+ {
+ $$ = make_for_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $6, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD ';' newline_list '{' compound_list '}'
+ {
+ $$ = make_for_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $6, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD newline_list IN word_list list_terminator newline_list DO compound_list DONE
+ {
+ $$ = make_for_command ($2, REVERSE_LIST ($5, WORD_LIST *), $9, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD newline_list IN word_list list_terminator newline_list '{' compound_list '}'
+ {
+ $$ = make_for_command ($2, REVERSE_LIST ($5, WORD_LIST *), $9, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD newline_list IN list_terminator newline_list DO compound_list DONE
+ {
+ $$ = make_for_command ($2, (WORD_LIST *)NULL, $8, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | FOR WORD newline_list IN list_terminator newline_list '{' compound_list '}'
+ {
+ $$ = make_for_command ($2, (WORD_LIST *)NULL, $8, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ ;
+
+arith_for_command: FOR ARITH_FOR_EXPRS list_terminator newline_list DO compound_list DONE
+ {
+ $$ = make_arith_for_command ($2, $6, arith_for_lineno);
+ if ($$ == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+ | FOR ARITH_FOR_EXPRS list_terminator newline_list '{' compound_list '}'
+ {
+ $$ = make_arith_for_command ($2, $6, arith_for_lineno);
+ if ($$ == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+ | FOR ARITH_FOR_EXPRS DO compound_list DONE
+ {
+ $$ = make_arith_for_command ($2, $4, arith_for_lineno);
+ if ($$ == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+ | FOR ARITH_FOR_EXPRS '{' compound_list '}'
+ {
+ $$ = make_arith_for_command ($2, $4, arith_for_lineno);
+ if ($$ == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+ ;
+
+select_command: SELECT WORD newline_list DO list DONE
+ {
+ $$ = make_select_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $5, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD newline_list '{' list '}'
+ {
+ $$ = make_select_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $5, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD ';' newline_list DO list DONE
+ {
+ $$ = make_select_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $6, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD ';' newline_list '{' list '}'
+ {
+ $$ = make_select_command ($2, add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), $6, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD newline_list IN word_list list_terminator newline_list DO list DONE
+ {
+ $$ = make_select_command ($2, REVERSE_LIST ($5, WORD_LIST *), $9, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD newline_list IN word_list list_terminator newline_list '{' list '}'
+ {
+ $$ = make_select_command ($2, REVERSE_LIST ($5, WORD_LIST *), $9, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD newline_list IN list_terminator newline_list DO compound_list DONE
+ {
+ $$ = make_select_command ($2, (WORD_LIST *)NULL, $8, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | SELECT WORD newline_list IN list_terminator newline_list '{' compound_list '}'
+ {
+ $$ = make_select_command ($2, (WORD_LIST *)NULL, $8, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ ;
+
+case_command: CASE WORD newline_list IN newline_list ESAC
+ {
+ $$ = make_case_command ($2, (PATTERN_LIST *)NULL, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | CASE WORD newline_list IN case_clause_sequence newline_list ESAC
+ {
+ $$ = make_case_command ($2, $5, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ | CASE WORD newline_list IN case_clause ESAC
+ {
+ $$ = make_case_command ($2, $5, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+ ;
+
+function_def: WORD '(' ')' newline_list function_body
+ { $$ = make_function_def ($1, $5, function_dstart, function_bstart); }
+ | FUNCTION WORD '(' ')' newline_list function_body
+ { $$ = make_function_def ($2, $6, function_dstart, function_bstart); }
+ | FUNCTION WORD function_body
+ { $$ = make_function_def ($2, $3, function_dstart, function_bstart); }
+ | FUNCTION WORD '\n' newline_list function_body
+ { $$ = make_function_def ($2, $5, function_dstart, function_bstart); }
+ ;
+
+function_body: shell_command
+ { $$ = $1; }
+ | shell_command redirection_list
+ {
+ COMMAND *tc;
+
+ tc = $1;
+ /* According to Posix.2 3.9.5, redirections
+ specified after the body of a function should
+ be attached to the function and performed when
+ the function is executed, not as part of the
+ function definition command. */
+ /* XXX - I don't think it matters, but we might
+ want to change this in the future to avoid
+ problems differentiating between a function
+ definition with a redirection and a function
+ definition containing a single command with a
+ redirection. The two are semantically equivalent,
+ though -- the only difference is in how the
+ command printing code displays the redirections. */
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = $2;
+ }
+ else if (tc)
+ tc->redirects = $2;
+ $$ = $1;
+ }
+ ;
+
+subshell: '(' compound_list ')'
+ {
+ $$ = make_subshell_command ($2);
+ $$->flags |= CMD_WANT_SUBSHELL;
+ }
+ ;
+
+coproc: COPROC shell_command
+ {
+ $$ = make_coproc_command ("COPROC", $2);
+ $$->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+ | COPROC shell_command redirection_list
+ {
+ COMMAND *tc;
+
+ tc = $2;
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = $3;
+ }
+ else if (tc)
+ tc->redirects = $3;
+ $$ = make_coproc_command ("COPROC", $2);
+ $$->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+ | COPROC WORD shell_command
+ {
+ $$ = make_coproc_command ($2->word, $3);
+ $$->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+ | COPROC WORD shell_command redirection_list
+ {
+ COMMAND *tc;
+
+ tc = $3;
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = $4;
+ }
+ else if (tc)
+ tc->redirects = $4;
+ $$ = make_coproc_command ($2->word, $3);
+ $$->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+ | COPROC simple_command
+ {
+ $$ = make_coproc_command ("COPROC", clean_simple_command ($2));
+ $$->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+ ;
+
+if_command: IF compound_list THEN compound_list FI
+ { $$ = make_if_command ($2, $4, (COMMAND *)NULL); }
+ | IF compound_list THEN compound_list ELSE compound_list FI
+ { $$ = make_if_command ($2, $4, $6); }
+ | IF compound_list THEN compound_list elif_clause FI
+ { $$ = make_if_command ($2, $4, $5); }
+ ;
+
+
+group_command: '{' compound_list '}'
+ { $$ = make_group_command ($2); }
+ ;
+
+arith_command: ARITH_CMD
+ { $$ = make_arith_command ($1); }
+ ;
+
+cond_command: COND_START COND_CMD COND_END
+ { $$ = $2; }
+ ;
+
+elif_clause: ELIF compound_list THEN compound_list
+ { $$ = make_if_command ($2, $4, (COMMAND *)NULL); }
+ | ELIF compound_list THEN compound_list ELSE compound_list
+ { $$ = make_if_command ($2, $4, $6); }
+ | ELIF compound_list THEN compound_list elif_clause
+ { $$ = make_if_command ($2, $4, $5); }
+ ;
+
+case_clause: pattern_list
+ | case_clause_sequence pattern_list
+ { $2->next = $1; $$ = $2; }
+ ;
+
+pattern_list: newline_list pattern ')' compound_list
+ { $$ = make_pattern_list ($2, $4); }
+ | newline_list pattern ')' newline_list
+ { $$ = make_pattern_list ($2, (COMMAND *)NULL); }
+ | newline_list '(' pattern ')' compound_list
+ { $$ = make_pattern_list ($3, $5); }
+ | newline_list '(' pattern ')' newline_list
+ { $$ = make_pattern_list ($3, (COMMAND *)NULL); }
+ ;
+
+case_clause_sequence: pattern_list SEMI_SEMI
+ { $$ = $1; }
+ | case_clause_sequence pattern_list SEMI_SEMI
+ { $2->next = $1; $$ = $2; }
+ | pattern_list SEMI_AND
+ { $1->flags |= CASEPAT_FALLTHROUGH; $$ = $1; }
+ | case_clause_sequence pattern_list SEMI_AND
+ { $2->flags |= CASEPAT_FALLTHROUGH; $2->next = $1; $$ = $2; }
+ | pattern_list SEMI_SEMI_AND
+ { $1->flags |= CASEPAT_TESTNEXT; $$ = $1; }
+ | case_clause_sequence pattern_list SEMI_SEMI_AND
+ { $2->flags |= CASEPAT_TESTNEXT; $2->next = $1; $$ = $2; }
+ ;
+
+pattern: WORD
+ { $$ = make_word_list ($1, (WORD_LIST *)NULL); }
+ | pattern '|' WORD
+ { $$ = make_word_list ($3, $1); }
+ ;
+
+/* A list allows leading or trailing newlines and
+ newlines as operators (equivalent to semicolons).
+ It must end with a newline or semicolon.
+ Lists are used within commands such as if, for, while. */
+
+list: newline_list list0
+ {
+ $$ = $2;
+ if (need_here_doc)
+ gather_here_documents ();
+ }
+ ;
+
+compound_list: list
+ | newline_list list1
+ {
+ $$ = $2;
+ }
+ ;
+
+list0: list1 '\n' newline_list
+ | list1 '&' newline_list
+ {
+ if ($1->type == cm_connection)
+ $$ = connect_async_list ($1, (COMMAND *)NULL, '&');
+ else
+ $$ = command_connect ($1, (COMMAND *)NULL, '&');
+ }
+ | list1 ';' newline_list
+
+ ;
+
+list1: list1 AND_AND newline_list list1
+ { $$ = command_connect ($1, $4, AND_AND); }
+ | list1 OR_OR newline_list list1
+ { $$ = command_connect ($1, $4, OR_OR); }
+ | list1 '&' newline_list list1
+ {
+ if ($1->type == cm_connection)
+ $$ = connect_async_list ($1, $4, '&');
+ else
+ $$ = command_connect ($1, $4, '&');
+ }
+ | list1 ';' newline_list list1
+ { $$ = command_connect ($1, $4, ';'); }
+ | list1 '\n' newline_list list1
+ { $$ = command_connect ($1, $4, ';'); }
+ | pipeline_command
+ { $$ = $1; }
+ ;
+
+simple_list_terminator: '\n'
+ | yacc_EOF
+ ;
+
+list_terminator:'\n'
+ { $$ = '\n'; }
+ | ';'
+ { $$ = ';'; }
+ | yacc_EOF
+ { $$ = yacc_EOF; }
+ ;
+
+newline_list:
+ | newline_list '\n'
+ ;
+
+/* A simple_list is a list that contains no significant newlines
+ and no leading or trailing newlines. Newlines are allowed
+ only following operators, where they are not significant.
+
+ This is what an inputunit consists of. */
+
+simple_list: simple_list1
+ {
+ $$ = $1;
+ if (need_here_doc)
+ gather_here_documents ();
+ if ((parser_state & PST_CMDSUBST) && current_token == shell_eof_token)
+ {
+ global_command = $1;
+ eof_encountered = 0;
+ rewind_input_string ();
+ YYACCEPT;
+ }
+ }
+ | simple_list1 '&'
+ {
+ if ($1->type == cm_connection)
+ $$ = connect_async_list ($1, (COMMAND *)NULL, '&');
+ else
+ $$ = command_connect ($1, (COMMAND *)NULL, '&');
+ if (need_here_doc)
+ gather_here_documents ();
+ if ((parser_state & PST_CMDSUBST) && current_token == shell_eof_token)
+ {
+ global_command = $1;
+ eof_encountered = 0;
+ rewind_input_string ();
+ YYACCEPT;
+ }
+ }
+ | simple_list1 ';'
+ {
+ $$ = $1;
+ if (need_here_doc)
+ gather_here_documents ();
+ if ((parser_state & PST_CMDSUBST) && current_token == shell_eof_token)
+ {
+ global_command = $1;
+ eof_encountered = 0;
+ rewind_input_string ();
+ YYACCEPT;
+ }
+ }
+ ;
+
+simple_list1: simple_list1 AND_AND newline_list simple_list1
+ { $$ = command_connect ($1, $4, AND_AND); }
+ | simple_list1 OR_OR newline_list simple_list1
+ { $$ = command_connect ($1, $4, OR_OR); }
+ | simple_list1 '&' simple_list1
+ {
+ if ($1->type == cm_connection)
+ $$ = connect_async_list ($1, $3, '&');
+ else
+ $$ = command_connect ($1, $3, '&');
+ }
+ | simple_list1 ';' simple_list1
+ { $$ = command_connect ($1, $3, ';'); }
+
+ | pipeline_command
+ { $$ = $1; }
+ ;
+
+pipeline_command: pipeline
+ { $$ = $1; }
+ | BANG pipeline_command
+ {
+ if ($2)
+ $2->flags ^= CMD_INVERT_RETURN; /* toggle */
+ $$ = $2;
+ }
+ | timespec pipeline_command
+ {
+ if ($2)
+ $2->flags |= $1;
+ $$ = $2;
+ }
+ | timespec list_terminator
+ {
+ ELEMENT x;
+
+ /* Boy, this is unclean. `time' by itself can
+ time a null command. We cheat and push a
+ newline back if the list_terminator was a newline
+ to avoid the double-newline problem (one to
+ terminate this, one to terminate the command) */
+ x.word = 0;
+ x.redirect = 0;
+ $$ = make_simple_command (x, (COMMAND *)NULL);
+ $$->flags |= $1;
+ /* XXX - let's cheat and push a newline back */
+ if ($2 == '\n')
+ token_to_read = '\n';
+ else if ($2 == ';')
+ token_to_read = ';';
+ parser_state &= ~PST_REDIRLIST; /* make_simple_command sets this */
+ }
+ | BANG list_terminator
+ {
+ ELEMENT x;
+
+ /* This is just as unclean. Posix says that `!'
+ by itself should be equivalent to `false'.
+ We cheat and push a
+ newline back if the list_terminator was a newline
+ to avoid the double-newline problem (one to
+ terminate this, one to terminate the command) */
+ x.word = 0;
+ x.redirect = 0;
+ $$ = make_simple_command (x, (COMMAND *)NULL);
+ $$->flags |= CMD_INVERT_RETURN;
+ /* XXX - let's cheat and push a newline back */
+ if ($2 == '\n')
+ token_to_read = '\n';
+ if ($2 == ';')
+ token_to_read = ';';
+ parser_state &= ~PST_REDIRLIST; /* make_simple_command sets this */
+ }
+ ;
+
+pipeline: pipeline '|' newline_list pipeline
+ { $$ = command_connect ($1, $4, '|'); }
+ | pipeline BAR_AND newline_list pipeline
+ {
+ /* Make cmd1 |& cmd2 equivalent to cmd1 2>&1 | cmd2 */
+ COMMAND *tc;
+ REDIRECTEE rd, sd;
+ REDIRECT *r;
+
+ tc = $1->type == cm_simple ? (COMMAND *)$1->value.Simple : $1;
+ sd.dest = 2;
+ rd.dest = 1;
+ r = make_redirection (sd, r_duplicating_output, rd, 0);
+ if (tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = r;
+ }
+ else
+ tc->redirects = r;
+
+ $$ = command_connect ($1, $4, '|');
+ }
+ | command
+ { $$ = $1; }
+ ;
+
+timespec: TIME
+ { $$ = CMD_TIME_PIPELINE; }
+ | TIME TIMEOPT
+ { $$ = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+ | TIME TIMEIGN
+ { $$ = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+ | TIME TIMEOPT TIMEIGN
+ { $$ = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+ ;
+%%
+
+/* Initial size to allocate for tokens, and the
+ amount to grow them by. */
+#define TOKEN_DEFAULT_INITIAL_SIZE 496
+#define TOKEN_DEFAULT_GROW_SIZE 512
+
+/* Should we call prompt_again? */
+#define SHOULD_PROMPT() \
+ (interactive && (bash_input.type == st_stdin || bash_input.type == st_stream))
+
+#if defined (ALIAS)
+# define expanding_alias() (pushed_string_list && pushed_string_list->expander)
+#else
+# define expanding_alias() 0
+#endif
+
+/* Global var is non-zero when end of file has been reached. */
+int EOF_Reached = 0;
+
+#ifdef DEBUG
+static void
+debug_parser (i)
+ int i;
+{
+#if YYDEBUG != 0
+ yydebug = i;
+ yyoutstream = stdout;
+ yyerrstream = stderr;
+#endif
+}
+#endif
+
+/* yy_getc () returns the next available character from input or EOF.
+ yy_ungetc (c) makes `c' the next character to read.
+ init_yy_io (get, unget, type, location) makes the function GET the
+ installed function for getting the next character, makes UNGET the
+ installed function for un-getting a character, sets the type of stream
+ (either string or file) from TYPE, and makes LOCATION point to where
+ the input is coming from. */
+
+/* Unconditionally returns end-of-file. */
+int
+return_EOF ()
+{
+ return (EOF);
+}
+
+/* Variable containing the current get and unget functions.
+ See ./input.h for a clearer description. */
+BASH_INPUT bash_input;
+
+/* Set all of the fields in BASH_INPUT to NULL. Free bash_input.name if it
+ is non-null, avoiding a memory leak. */
+void
+initialize_bash_input ()
+{
+ bash_input.type = st_none;
+ FREE (bash_input.name);
+ bash_input.name = (char *)NULL;
+ bash_input.location.file = (FILE *)NULL;
+ bash_input.location.string = (char *)NULL;
+ bash_input.getter = (sh_cget_func_t *)NULL;
+ bash_input.ungetter = (sh_cunget_func_t *)NULL;
+}
+
+/* Set the contents of the current bash input stream from
+ GET, UNGET, TYPE, NAME, and LOCATION. */
+void
+init_yy_io (get, unget, type, name, location)
+ sh_cget_func_t *get;
+ sh_cunget_func_t *unget;
+ enum stream_type type;
+ const char *name;
+ INPUT_STREAM location;
+{
+ bash_input.type = type;
+ FREE (bash_input.name);
+ bash_input.name = name ? savestring (name) : (char *)NULL;
+
+ /* XXX */
+#if defined (CRAY)
+ memcpy((char *)&bash_input.location.string, (char *)&location.string, sizeof(location));
+#else
+ bash_input.location = location;
+#endif
+ bash_input.getter = get;
+ bash_input.ungetter = unget;
+}
+
+char *
+yy_input_name ()
+{
+ return (bash_input.name ? bash_input.name : "stdin");
+}
+
+/* Call this to get the next character of input. */
+static int
+yy_getc ()
+{
+ return (*(bash_input.getter)) ();
+}
+
+/* Call this to unget C. That is, to make C the next character
+ to be read. */
+static int
+yy_ungetc (c)
+ int c;
+{
+ return (*(bash_input.ungetter)) (c);
+}
+
+#if defined (BUFFERED_INPUT)
+#ifdef INCLUDE_UNUSED
+int
+input_file_descriptor ()
+{
+ switch (bash_input.type)
+ {
+ case st_stream:
+ return (fileno (bash_input.location.file));
+ case st_bstream:
+ return (bash_input.location.buffered_fd);
+ case st_stdin:
+ default:
+ return (fileno (stdin));
+ }
+}
+#endif
+#endif /* BUFFERED_INPUT */
+
+/* **************************************************************** */
+/* */
+/* Let input be read from readline (). */
+/* */
+/* **************************************************************** */
+
+#if defined (READLINE)
+char *current_readline_prompt = (char *)NULL;
+char *current_readline_line = (char *)NULL;
+int current_readline_line_index = 0;
+
+static int
+yy_readline_get ()
+{
+ SigHandler *old_sigint;
+ int line_len;
+ unsigned char c;
+
+ if (current_readline_line == 0)
+ {
+ if (bash_readline_initialized == 0)
+ initialize_readline ();
+
+#if defined (JOB_CONTROL)
+ if (job_control)
+ give_terminal_to (shell_pgrp, 0);
+#endif /* JOB_CONTROL */
+
+ old_sigint = IMPOSSIBLE_TRAP_HANDLER;
+ if (signal_is_ignored (SIGINT) == 0)
+ {
+ old_sigint = (SigHandler *)set_signal_handler (SIGINT, sigint_sighandler);
+ }
+
+ sh_unset_nodelay_mode (fileno (rl_instream)); /* just in case */
+ current_readline_line = readline (current_readline_prompt ?
+ current_readline_prompt : "");
+
+ CHECK_TERMSIG;
+ if (signal_is_ignored (SIGINT) == 0)
+ {
+ if (old_sigint != IMPOSSIBLE_TRAP_HANDLER)
+ set_signal_handler (SIGINT, old_sigint);
+ }
+
+#if 0
+ /* Reset the prompt to the decoded value of prompt_string_pointer. */
+ reset_readline_prompt ();
+#endif
+
+ if (current_readline_line == 0)
+ return (EOF);
+
+ current_readline_line_index = 0;
+ line_len = strlen (current_readline_line);
+
+ current_readline_line = (char *)xrealloc (current_readline_line, 2 + line_len);
+ current_readline_line[line_len++] = '\n';
+ current_readline_line[line_len] = '\0';
+ }
+
+ if (current_readline_line[current_readline_line_index] == 0)
+ {
+ free (current_readline_line);
+ current_readline_line = (char *)NULL;
+ return (yy_readline_get ());
+ }
+ else
+ {
+ c = current_readline_line[current_readline_line_index++];
+ return (c);
+ }
+}
+
+static int
+yy_readline_unget (c)
+ int c;
+{
+ if (current_readline_line_index && current_readline_line)
+ current_readline_line[--current_readline_line_index] = c;
+ return (c);
+}
+
+void
+with_input_from_stdin ()
+{
+ INPUT_STREAM location;
+
+ if (bash_input.type != st_stdin && stream_on_stack (st_stdin) == 0)
+ {
+ location.string = current_readline_line;
+ init_yy_io (yy_readline_get, yy_readline_unget,
+ st_stdin, "readline stdin", location);
+ }
+}
+
+/* Will we be collecting another input line and printing a prompt? This uses
+ different conditions than SHOULD_PROMPT(), since readline allows a user to
+ embed a newline in the middle of the line it collects, which the parser
+ will interpret as a line break and command delimiter. */
+int
+parser_will_prompt ()
+{
+ return (current_readline_line == 0 || current_readline_line[current_readline_line_index] == 0);
+}
+
+#else /* !READLINE */
+
+void
+with_input_from_stdin ()
+{
+ with_input_from_stream (stdin, "stdin");
+}
+#endif /* !READLINE */
+
+/* **************************************************************** */
+/* */
+/* Let input come from STRING. STRING is zero terminated. */
+/* */
+/* **************************************************************** */
+
+static int
+yy_string_get ()
+{
+ register char *string;
+ register unsigned char c;
+
+ string = bash_input.location.string;
+
+ /* If the string doesn't exist, or is empty, EOF found. */
+ if (string && *string)
+ {
+ c = *string++;
+ bash_input.location.string = string;
+ return (c);
+ }
+ else
+ return (EOF);
+}
+
+static int
+yy_string_unget (c)
+ int c;
+{
+ *(--bash_input.location.string) = c;
+ return (c);
+}
+
+void
+with_input_from_string (string, name)
+ char *string;
+ const char *name;
+{
+ INPUT_STREAM location;
+
+ location.string = string;
+ init_yy_io (yy_string_get, yy_string_unget, st_string, name, location);
+}
+
+/* Count the number of characters we've consumed from bash_input.location.string
+ and read into shell_input_line, but have not returned from shell_getc.
+ That is the true input location. Rewind bash_input.location.string by
+ that number of characters, so it points to the last character actually
+ consumed by the parser. */
+static void
+rewind_input_string ()
+{
+ int xchars;
+
+ /* number of unconsumed characters in the input -- XXX need to take newlines
+ into account, e.g., $(...\n) */
+ xchars = shell_input_line_len - shell_input_line_index;
+ if (bash_input.location.string[-1] == '\n')
+ xchars++;
+
+ /* XXX - how to reflect bash_input.location.string back to string passed to
+ parse_and_execute or xparse_dolparen? xparse_dolparen needs to know how
+ far into the string we parsed. parse_and_execute knows where bash_input.
+ location.string is, and how far from orig_string that is -- that's the
+ number of characters the command consumed. */
+
+ /* bash_input.location.string - xchars should be where we parsed to */
+ /* need to do more validation on xchars value for sanity -- test cases. */
+ bash_input.location.string -= xchars;
+}
+
+/* **************************************************************** */
+/* */
+/* Let input come from STREAM. */
+/* */
+/* **************************************************************** */
+
+/* These two functions used to test the value of the HAVE_RESTARTABLE_SYSCALLS
+ define, and just use getc/ungetc if it was defined, but since bash
+ installs most of its signal handlers without the SA_RESTART flag, some
+ signals received during a read(2) will not cause the read to be restarted.
+ We will need to restart it ourselves. */
+
+static int
+yy_stream_get ()
+{
+ int result;
+
+ result = EOF;
+ if (bash_input.location.file)
+ {
+ /* XXX - don't need terminate_immediately; getc_with_restart checks
+ for terminating signals itself if read returns < 0 */
+ result = getc_with_restart (bash_input.location.file);
+ }
+ return (result);
+}
+
+static int
+yy_stream_unget (c)
+ int c;
+{
+ return (ungetc_with_restart (c, bash_input.location.file));
+}
+
+void
+with_input_from_stream (stream, name)
+ FILE *stream;
+ const char *name;
+{
+ INPUT_STREAM location;
+
+ location.file = stream;
+ init_yy_io (yy_stream_get, yy_stream_unget, st_stream, name, location);
+}
+
+typedef struct stream_saver {
+ struct stream_saver *next;
+ BASH_INPUT bash_input;
+ int line;
+#if defined (BUFFERED_INPUT)
+ BUFFERED_STREAM *bstream;
+#endif /* BUFFERED_INPUT */
+} STREAM_SAVER;
+
+/* The globally known line number. */
+int line_number = 0;
+
+/* The line number offset set by assigning to LINENO. Not currently used. */
+int line_number_base = 0;
+
+#if defined (COND_COMMAND)
+static int cond_lineno;
+static int cond_token;
+#endif
+
+STREAM_SAVER *stream_list = (STREAM_SAVER *)NULL;
+
+void
+push_stream (reset_lineno)
+ int reset_lineno;
+{
+ STREAM_SAVER *saver = (STREAM_SAVER *)xmalloc (sizeof (STREAM_SAVER));
+
+ xbcopy ((char *)&bash_input, (char *)&(saver->bash_input), sizeof (BASH_INPUT));
+
+#if defined (BUFFERED_INPUT)
+ saver->bstream = (BUFFERED_STREAM *)NULL;
+ /* If we have a buffered stream, clear out buffers[fd]. */
+ if (bash_input.type == st_bstream && bash_input.location.buffered_fd >= 0)
+ saver->bstream = set_buffered_stream (bash_input.location.buffered_fd,
+ (BUFFERED_STREAM *)NULL);
+#endif /* BUFFERED_INPUT */
+
+ saver->line = line_number;
+ bash_input.name = (char *)NULL;
+ saver->next = stream_list;
+ stream_list = saver;
+ EOF_Reached = 0;
+ if (reset_lineno)
+ line_number = 0;
+}
+
+void
+pop_stream ()
+{
+ if (!stream_list)
+ EOF_Reached = 1;
+ else
+ {
+ STREAM_SAVER *saver = stream_list;
+
+ EOF_Reached = 0;
+ stream_list = stream_list->next;
+
+ init_yy_io (saver->bash_input.getter,
+ saver->bash_input.ungetter,
+ saver->bash_input.type,
+ saver->bash_input.name,
+ saver->bash_input.location);
+
+#if defined (BUFFERED_INPUT)
+ /* If we have a buffered stream, restore buffers[fd]. */
+ /* If the input file descriptor was changed while this was on the
+ save stack, update the buffered fd to the new file descriptor and
+ re-establish the buffer <-> bash_input fd correspondence. */
+ if (bash_input.type == st_bstream && bash_input.location.buffered_fd >= 0)
+ {
+ if (bash_input_fd_changed)
+ {
+ bash_input_fd_changed = 0;
+ if (default_buffered_input >= 0)
+ {
+ bash_input.location.buffered_fd = default_buffered_input;
+ saver->bstream->b_fd = default_buffered_input;
+ SET_CLOSE_ON_EXEC (default_buffered_input);
+ }
+ }
+ /* XXX could free buffered stream returned as result here. */
+ set_buffered_stream (bash_input.location.buffered_fd, saver->bstream);
+ }
+#endif /* BUFFERED_INPUT */
+
+ line_number = saver->line;
+
+ FREE (saver->bash_input.name);
+ free (saver);
+ }
+}
+
+/* Return 1 if a stream of type TYPE is saved on the stack. */
+int
+stream_on_stack (type)
+ enum stream_type type;
+{
+ register STREAM_SAVER *s;
+
+ for (s = stream_list; s; s = s->next)
+ if (s->bash_input.type == type)
+ return 1;
+ return 0;
+}
+
+/* Save the current token state and return it in a malloced array. */
+int *
+save_token_state ()
+{
+ int *ret;
+
+ ret = (int *)xmalloc (4 * sizeof (int));
+ ret[0] = last_read_token;
+ ret[1] = token_before_that;
+ ret[2] = two_tokens_ago;
+ ret[3] = current_token;
+ return ret;
+}
+
+void
+restore_token_state (ts)
+ int *ts;
+{
+ if (ts == 0)
+ return;
+ last_read_token = ts[0];
+ token_before_that = ts[1];
+ two_tokens_ago = ts[2];
+ current_token = ts[3];
+}
+
+/*
+ * This is used to inhibit alias expansion and reserved word recognition
+ * inside case statement pattern lists. A `case statement pattern list' is:
+ *
+ * everything between the `in' in a `case word in' and the next ')'
+ * or `esac'
+ * everything between a `;;' and the next `)' or `esac'
+ */
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+
+#define END_OF_ALIAS 0
+
+/*
+ * Pseudo-global variables used in implementing token-wise alias expansion.
+ */
+
+/*
+ * Pushing and popping strings. This works together with shell_getc to
+ * implement alias expansion on a per-token basis.
+ */
+
+#define PSH_ALIAS 0x01
+#define PSH_DPAREN 0x02
+#define PSH_SOURCE 0x04
+#define PSH_ARRAY 0x08
+
+typedef struct string_saver {
+ struct string_saver *next;
+ int expand_alias; /* Value to set expand_alias to when string is popped. */
+ char *saved_line;
+#if defined (ALIAS)
+ alias_t *expander; /* alias that caused this line to be pushed. */
+#endif
+ size_t saved_line_size, saved_line_index;
+ int saved_line_terminator;
+ int flags;
+} STRING_SAVER;
+
+STRING_SAVER *pushed_string_list = (STRING_SAVER *)NULL;
+
+/*
+ * Push the current shell_input_line onto a stack of such lines and make S
+ * the current input. Used when expanding aliases. EXPAND is used to set
+ * the value of expand_next_token when the string is popped, so that the
+ * word after the alias in the original line is handled correctly when the
+ * alias expands to multiple words. TOKEN is the token that was expanded
+ * into S; it is saved and used to prevent infinite recursive expansion.
+ */
+static void
+push_string (s, expand, ap)
+ char *s;
+ int expand;
+ alias_t *ap;
+{
+ STRING_SAVER *temp = (STRING_SAVER *)xmalloc (sizeof (STRING_SAVER));
+
+ temp->expand_alias = expand;
+ temp->saved_line = shell_input_line;
+ temp->saved_line_size = shell_input_line_size;
+ temp->saved_line_index = shell_input_line_index;
+ temp->saved_line_terminator = shell_input_line_terminator;
+ temp->flags = 0;
+#if defined (ALIAS)
+ temp->expander = ap;
+ if (ap)
+ temp->flags = PSH_ALIAS;
+#endif
+ temp->next = pushed_string_list;
+ pushed_string_list = temp;
+
+#if defined (ALIAS)
+ if (ap)
+ ap->flags |= AL_BEINGEXPANDED;
+#endif
+
+ shell_input_line = s;
+ shell_input_line_size = STRLEN (s);
+ shell_input_line_index = 0;
+ shell_input_line_terminator = '\0';
+#if 0
+ parser_state &= ~PST_ALEXPNEXT; /* XXX */
+#endif
+
+ set_line_mbstate ();
+}
+
+/*
+ * Make the top of the pushed_string stack be the current shell input.
+ * Only called when there is something on the stack. Called from shell_getc
+ * when it thinks it has consumed the string generated by an alias expansion
+ * and needs to return to the original input line.
+ */
+static void
+pop_string ()
+{
+ STRING_SAVER *t;
+
+ FREE (shell_input_line);
+ shell_input_line = pushed_string_list->saved_line;
+ shell_input_line_index = pushed_string_list->saved_line_index;
+ shell_input_line_size = pushed_string_list->saved_line_size;
+ shell_input_line_terminator = pushed_string_list->saved_line_terminator;
+
+ if (pushed_string_list->expand_alias)
+ parser_state |= PST_ALEXPNEXT;
+ else
+ parser_state &= ~PST_ALEXPNEXT;
+
+ t = pushed_string_list;
+ pushed_string_list = pushed_string_list->next;
+
+#if defined (ALIAS)
+ if (t->expander)
+ t->expander->flags &= ~AL_BEINGEXPANDED;
+#endif
+
+ free ((char *)t);
+
+ set_line_mbstate ();
+}
+
+static void
+free_string_list ()
+{
+ register STRING_SAVER *t, *t1;
+
+ for (t = pushed_string_list; t; )
+ {
+ t1 = t->next;
+ FREE (t->saved_line);
+#if defined (ALIAS)
+ if (t->expander)
+ t->expander->flags &= ~AL_BEINGEXPANDED;
+#endif
+ free ((char *)t);
+ t = t1;
+ }
+ pushed_string_list = (STRING_SAVER *)NULL;
+}
+
+#endif /* ALIAS || DPAREN_ARITHMETIC */
+
+void
+free_pushed_string_input ()
+{
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ free_string_list ();
+#endif
+}
+
+int
+parser_expanding_alias ()
+{
+ return (expanding_alias ());
+}
+
+void
+parser_save_alias ()
+{
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ push_string ((char *)NULL, 0, (alias_t *)NULL);
+ pushed_string_list->flags = PSH_SOURCE; /* XXX - for now */
+#else
+ ;
+#endif
+}
+
+void
+parser_restore_alias ()
+{
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ if (pushed_string_list)
+ pop_string ();
+#else
+ ;
+#endif
+}
+
+#if defined (ALIAS)
+/* Before freeing AP, make sure that there aren't any cases of pointer
+ aliasing that could cause us to reference freed memory later on. */
+void
+clear_string_list_expander (ap)
+ alias_t *ap;
+{
+ register STRING_SAVER *t;
+
+ for (t = pushed_string_list; t; t = t->next)
+ {
+ if (t->expander && t->expander == ap)
+ t->expander = 0;
+ }
+}
+#endif
+
+void
+clear_shell_input_line ()
+{
+ if (shell_input_line)
+ shell_input_line[shell_input_line_index = 0] = '\0';
+}
+
+/* Return a line of text, taken from wherever yylex () reads input.
+ If there is no more input, then we return NULL. If REMOVE_QUOTED_NEWLINE
+ is non-zero, we remove unquoted \<newline> pairs. This is used by
+ read_secondary_line to read here documents. */
+static char *
+read_a_line (remove_quoted_newline)
+ int remove_quoted_newline;
+{
+ static char *line_buffer = (char *)NULL;
+ static int buffer_size = 0;
+ int indx, c, peekc, pass_next;
+
+#if defined (READLINE)
+ if (no_line_editing && SHOULD_PROMPT ())
+#else
+ if (SHOULD_PROMPT ())
+#endif
+ print_prompt ();
+
+ pass_next = indx = 0;
+ while (1)
+ {
+ /* Allow immediate exit if interrupted during input. */
+ QUIT;
+
+ c = yy_getc ();
+
+ /* Ignore null bytes in input. */
+ if (c == 0)
+ {
+#if 0
+ internal_warning ("read_a_line: ignored null byte in input");
+#endif
+ continue;
+ }
+
+ /* If there is no more input, then we return NULL. */
+ if (c == EOF)
+ {
+ if (interactive && bash_input.type == st_stream)
+ clearerr (stdin);
+ if (indx == 0)
+ return ((char *)NULL);
+ c = '\n';
+ }
+
+ /* `+2' in case the final character in the buffer is a newline or we
+ have to handle CTLESC or CTLNUL. */
+ RESIZE_MALLOCED_BUFFER (line_buffer, indx, 2, buffer_size, 128);
+
+ /* IF REMOVE_QUOTED_NEWLINES is non-zero, we are reading a
+ here document with an unquoted delimiter. In this case,
+ the line will be expanded as if it were in double quotes.
+ We allow a backslash to escape the next character, but we
+ need to treat the backslash specially only if a backslash
+ quoting a backslash-newline pair appears in the line. */
+ if (pass_next)
+ {
+ line_buffer[indx++] = c;
+ pass_next = 0;
+ }
+ else if (c == '\\' && remove_quoted_newline)
+ {
+ QUIT;
+ peekc = yy_getc ();
+ if (peekc == '\n')
+ {
+ line_number++;
+ continue; /* Make the unquoted \<newline> pair disappear. */
+ }
+ else
+ {
+ yy_ungetc (peekc);
+ pass_next = 1;
+ line_buffer[indx++] = c; /* Preserve the backslash. */
+ }
+ }
+ else
+ {
+ /* remove_quoted_newline is non-zero if the here-document delimiter
+ is unquoted. In this case, we will be expanding the lines and
+ need to make sure CTLESC and CTLNUL in the input are quoted. */
+ if (remove_quoted_newline && (c == CTLESC || c == CTLNUL))
+ line_buffer[indx++] = CTLESC;
+ line_buffer[indx++] = c;
+ }
+
+ if (c == '\n')
+ {
+ line_buffer[indx] = '\0';
+ return (line_buffer);
+ }
+ }
+}
+
+/* Return a line as in read_a_line (), but insure that the prompt is
+ the secondary prompt. This is used to read the lines of a here
+ document. REMOVE_QUOTED_NEWLINE is non-zero if we should remove
+ newlines quoted with backslashes while reading the line. It is
+ non-zero unless the delimiter of the here document was quoted. */
+char *
+read_secondary_line (remove_quoted_newline)
+ int remove_quoted_newline;
+{
+ char *ret;
+ int n, c;
+
+ prompt_string_pointer = &ps2_prompt;
+ if (SHOULD_PROMPT())
+ prompt_again ();
+ ret = read_a_line (remove_quoted_newline);
+#if defined (HISTORY)
+ if (ret && remember_on_history && (parser_state & PST_HEREDOC))
+ {
+ /* To make adding the here-document body right, we need to rely on
+ history_delimiting_chars() returning \n for the first line of the
+ here-document body and the null string for the second and subsequent
+ lines, so we avoid double newlines.
+ current_command_line_count == 2 for the first line of the body. */
+
+ current_command_line_count++;
+ maybe_add_history (ret);
+ }
+#endif /* HISTORY */
+ return ret;
+}
+
+/* **************************************************************** */
+/* */
+/* YYLEX () */
+/* */
+/* **************************************************************** */
+
+/* Reserved words. These are only recognized as the first word of a
+ command. */
+STRING_INT_ALIST word_token_alist[] = {
+ { "if", IF },
+ { "then", THEN },
+ { "else", ELSE },
+ { "elif", ELIF },
+ { "fi", FI },
+ { "case", CASE },
+ { "esac", ESAC },
+ { "for", FOR },
+#if defined (SELECT_COMMAND)
+ { "select", SELECT },
+#endif
+ { "while", WHILE },
+ { "until", UNTIL },
+ { "do", DO },
+ { "done", DONE },
+ { "in", IN },
+ { "function", FUNCTION },
+#if defined (COMMAND_TIMING)
+ { "time", TIME },
+#endif
+ { "{", '{' },
+ { "}", '}' },
+ { "!", BANG },
+#if defined (COND_COMMAND)
+ { "[[", COND_START },
+ { "]]", COND_END },
+#endif
+#if defined (COPROCESS_SUPPORT)
+ { "coproc", COPROC },
+#endif
+ { (char *)NULL, 0}
+};
+
+/* other tokens that can be returned by read_token() */
+STRING_INT_ALIST other_token_alist[] = {
+ /* Multiple-character tokens with special values */
+ { "--", TIMEIGN },
+ { "-p", TIMEOPT },
+ { "&&", AND_AND },
+ { "||", OR_OR },
+ { ">>", GREATER_GREATER },
+ { "<<", LESS_LESS },
+ { "<&", LESS_AND },
+ { ">&", GREATER_AND },
+ { ";;", SEMI_SEMI },
+ { ";&", SEMI_AND },
+ { ";;&", SEMI_SEMI_AND },
+ { "<<-", LESS_LESS_MINUS },
+ { "<<<", LESS_LESS_LESS },
+ { "&>", AND_GREATER },
+ { "&>>", AND_GREATER_GREATER },
+ { "<>", LESS_GREATER },
+ { ">|", GREATER_BAR },
+ { "|&", BAR_AND },
+ { "EOF", yacc_EOF },
+ /* Tokens whose value is the character itself */
+ { ">", '>' },
+ { "<", '<' },
+ { "-", '-' },
+ { "{", '{' },
+ { "}", '}' },
+ { ";", ';' },
+ { "(", '(' },
+ { ")", ')' },
+ { "|", '|' },
+ { "&", '&' },
+ { "newline", '\n' },
+ { (char *)NULL, 0}
+};
+
+/* others not listed here:
+ WORD look at yylval.word
+ ASSIGNMENT_WORD look at yylval.word
+ NUMBER look at yylval.number
+ ARITH_CMD look at yylval.word_list
+ ARITH_FOR_EXPRS look at yylval.word_list
+ COND_CMD look at yylval.command
+*/
+
+/* These are used by read_token_word, but appear up here so that shell_getc
+ can use them to decide when to add otherwise blank lines to the history. */
+
+/* The primary delimiter stack. */
+struct dstack dstack = { (char *)NULL, 0, 0 };
+
+/* A temporary delimiter stack to be used when decoding prompt strings.
+ This is needed because command substitutions in prompt strings (e.g., PS2)
+ can screw up the parser's quoting state. */
+static struct dstack temp_dstack = { (char *)NULL, 0, 0 };
+
+/* Macro for accessing the top delimiter on the stack. Returns the
+ delimiter or zero if none. */
+#define current_delimiter(ds) \
+ (ds.delimiter_depth ? ds.delimiters[ds.delimiter_depth - 1] : 0)
+
+#define push_delimiter(ds, character) \
+ do \
+ { \
+ if (ds.delimiter_depth + 2 > ds.delimiter_space) \
+ ds.delimiters = (char *)xrealloc \
+ (ds.delimiters, (ds.delimiter_space += 10) * sizeof (char)); \
+ ds.delimiters[ds.delimiter_depth] = character; \
+ ds.delimiter_depth++; \
+ } \
+ while (0)
+
+#define pop_delimiter(ds) ds.delimiter_depth--
+
+/* Return the next shell input character. This always reads characters
+ from shell_input_line; when that line is exhausted, it is time to
+ read the next line. This is called by read_token when the shell is
+ processing normal command input. */
+
+/* This implements one-character lookahead/lookbehind across physical input
+ lines, to avoid something being lost because it's pushed back with
+ shell_ungetc when we're at the start of a line. */
+static int eol_ungetc_lookahead = 0;
+
+static int unquoted_backslash = 0;
+
+static int
+shell_getc (remove_quoted_newline)
+ int remove_quoted_newline;
+{
+ register int i;
+ int c, truncating, last_was_backslash;
+ unsigned char uc;
+
+ QUIT;
+
+ last_was_backslash = 0;
+ if (sigwinch_received)
+ {
+ sigwinch_received = 0;
+ get_new_window_size (0, (int *)0, (int *)0);
+ }
+
+ if (eol_ungetc_lookahead)
+ {
+ c = eol_ungetc_lookahead;
+ eol_ungetc_lookahead = 0;
+ return (c);
+ }
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ /* If shell_input_line[shell_input_line_index] == 0, but there is
+ something on the pushed list of strings, then we don't want to go
+ off and get another line. We let the code down below handle it. */
+
+ if (!shell_input_line || ((!shell_input_line[shell_input_line_index]) &&
+ (pushed_string_list == (STRING_SAVER *)NULL)))
+#else /* !ALIAS && !DPAREN_ARITHMETIC */
+ if (!shell_input_line || !shell_input_line[shell_input_line_index])
+#endif /* !ALIAS && !DPAREN_ARITHMETIC */
+ {
+ line_number++;
+
+ /* Let's not let one really really long line blow up memory allocation */
+ if (shell_input_line && shell_input_line_size >= 32768)
+ {
+ free (shell_input_line);
+ shell_input_line = 0;
+ shell_input_line_size = 0;
+ }
+
+ restart_read:
+
+ /* Allow immediate exit if interrupted during input. */
+ QUIT;
+
+ i = truncating = 0;
+ shell_input_line_terminator = 0;
+
+ /* If the shell is interactive, but not currently printing a prompt
+ (interactive_shell && interactive == 0), we don't want to print
+ notifies or cleanup the jobs -- we want to defer it until we do
+ print the next prompt. */
+ if (interactive_shell == 0 || SHOULD_PROMPT())
+ {
+#if defined (JOB_CONTROL)
+ /* This can cause a problem when reading a command as the result
+ of a trap, when the trap is called from flush_child. This call
+ had better not cause jobs to disappear from the job table in
+ that case, or we will have big trouble. */
+ notify_and_cleanup ();
+#else /* !JOB_CONTROL */
+ cleanup_dead_jobs ();
+#endif /* !JOB_CONTROL */
+ }
+
+#if defined (READLINE)
+ if (no_line_editing && SHOULD_PROMPT())
+#else
+ if (SHOULD_PROMPT())
+#endif
+ print_prompt ();
+
+ if (bash_input.type == st_stream)
+ clearerr (stdin);
+
+ while (1)
+ {
+ c = yy_getc ();
+
+ /* Allow immediate exit if interrupted during input. */
+ QUIT;
+
+ if (c == '\0')
+ {
+#if 0
+ internal_warning ("shell_getc: ignored null byte in input");
+#endif
+ /* If we get EOS while parsing a string, treat it as EOF so we
+ don't just keep looping. Happens very rarely */
+ if (bash_input.type == st_string)
+ {
+ if (i == 0)
+ shell_input_line_terminator = EOF;
+ shell_input_line[i] = '\0';
+ c = EOF;
+ break;
+ }
+ continue;
+ }
+
+ /* Theoretical overflow */
+ /* If we can't put 256 bytes more into the buffer, allocate
+ everything we can and fill it as full as we can. */
+ /* XXX - we ignore rest of line using `truncating' flag */
+ if (shell_input_line_size > (SIZE_MAX - 256))
+ {
+ size_t n;
+
+ n = SIZE_MAX - i; /* how much more can we put into the buffer? */
+ if (n <= 2) /* we have to save 1 for the newline added below */
+ {
+ if (truncating == 0)
+ internal_warning(_("shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line truncated"), shell_input_line_size, (unsigned long)SIZE_MAX);
+ shell_input_line[i] = '\0';
+ truncating = 1;
+ }
+ if (shell_input_line_size < SIZE_MAX)
+ {
+ shell_input_line_size = SIZE_MAX;
+ shell_input_line = xrealloc (shell_input_line, shell_input_line_size);
+ }
+ }
+ else
+ RESIZE_MALLOCED_BUFFER (shell_input_line, i, 2, shell_input_line_size, 256);
+
+ if (c == EOF)
+ {
+ if (bash_input.type == st_stream)
+ clearerr (stdin);
+
+ if (i == 0)
+ shell_input_line_terminator = EOF;
+
+ shell_input_line[i] = '\0';
+ break;
+ }
+
+ if (truncating == 0 || c == '\n')
+ shell_input_line[i++] = c;
+
+ if (c == '\n')
+ {
+ shell_input_line[--i] = '\0';
+ current_command_line_count++;
+ break;
+ }
+
+ last_was_backslash = last_was_backslash == 0 && c == '\\';
+ }
+
+ shell_input_line_index = 0;
+ shell_input_line_len = i; /* == strlen (shell_input_line) */
+
+ set_line_mbstate ();
+
+#if defined (HISTORY)
+ if (remember_on_history && shell_input_line && shell_input_line[0])
+ {
+ char *expansions;
+# if defined (BANG_HISTORY)
+ /* If the current delimiter is a single quote, we should not be
+ performing history expansion, even if we're on a different
+ line from the original single quote. */
+ if (current_delimiter (dstack) == '\'')
+ history_quoting_state = '\'';
+ else if (current_delimiter (dstack) == '"')
+ history_quoting_state = '"';
+ else
+ history_quoting_state = 0;
+# endif
+ /* Calling with a third argument of 1 allows remember_on_history to
+ determine whether or not the line is saved to the history list */
+ expansions = pre_process_line (shell_input_line, 1, 1);
+# if defined (BANG_HISTORY)
+ history_quoting_state = 0;
+# endif
+ if (expansions != shell_input_line)
+ {
+ free (shell_input_line);
+ shell_input_line = expansions;
+ shell_input_line_len = shell_input_line ?
+ strlen (shell_input_line) : 0;
+ if (shell_input_line_len == 0)
+ current_command_line_count--;
+
+ /* We have to force the xrealloc below because we don't know
+ the true allocated size of shell_input_line anymore. */
+ shell_input_line_size = shell_input_line_len;
+
+ set_line_mbstate ();
+ }
+ }
+ /* Try to do something intelligent with blank lines encountered while
+ entering multi-line commands. XXX - this is grotesque */
+ else if (remember_on_history && shell_input_line &&
+ shell_input_line[0] == '\0' &&
+ current_command_line_count > 1)
+ {
+ if (current_delimiter (dstack))
+ /* We know shell_input_line[0] == 0 and we're reading some sort of
+ quoted string. This means we've got a line consisting of only
+ a newline in a quoted string. We want to make sure this line
+ gets added to the history. */
+ maybe_add_history (shell_input_line);
+ else
+ {
+ char *hdcs;
+ hdcs = history_delimiting_chars (shell_input_line);
+ if (hdcs && hdcs[0] == ';')
+ maybe_add_history (shell_input_line);
+ }
+ }
+
+#endif /* HISTORY */
+
+ if (shell_input_line)
+ {
+ /* Lines that signify the end of the shell's input should not be
+ echoed. We should not echo lines while parsing command
+ substitutions with recursive calls into the parsing engine; those
+ should only be echoed once when we read the word. That is the
+ reason for the test against shell_eof_token, which is set to a
+ right paren when parsing the contents of command substitutions. */
+ if (echo_input_at_read && (shell_input_line[0] ||
+ shell_input_line_terminator != EOF) &&
+ shell_eof_token == 0)
+ fprintf (stderr, "%s\n", shell_input_line);
+ }
+ else
+ {
+ shell_input_line_size = 0;
+ prompt_string_pointer = &current_prompt_string;
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ goto restart_read;
+ }
+
+ /* Add the newline to the end of this string, iff the string does
+ not already end in an EOF character. */
+ if (shell_input_line_terminator != EOF)
+ {
+ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size))
+ shell_input_line = (char *)xrealloc (shell_input_line,
+ 1 + (shell_input_line_size += 2));
+
+ /* Don't add a newline to a string that ends with a backslash if we're
+ going to be removing quoted newlines, since that will eat the
+ backslash. Add another backslash instead (will be removed by
+ word expansion). */
+ if (bash_input.type == st_string && expanding_alias() == 0 && last_was_backslash && c == EOF && remove_quoted_newline)
+ shell_input_line[shell_input_line_len] = '\\';
+ else
+ shell_input_line[shell_input_line_len] = '\n';
+ shell_input_line[shell_input_line_len + 1] = '\0';
+
+#if 0
+ set_line_mbstate (); /* XXX - this is wasteful */
+#else
+# if defined (HANDLE_MULTIBYTE)
+ /* This is kind of an abstraction violation, but there's no need to
+ go through the entire shell_input_line again with a call to
+ set_line_mbstate(). */
+ if (shell_input_line_len + 2 > shell_input_line_propsize)
+ {
+ shell_input_line_propsize = shell_input_line_len + 2;
+ shell_input_line_property = (char *)xrealloc (shell_input_line_property,
+ shell_input_line_propsize);
+ }
+ shell_input_line_property[shell_input_line_len] = 1;
+# endif
+#endif
+ }
+ }
+
+next_alias_char:
+ if (shell_input_line_index == 0)
+ unquoted_backslash = 0;
+
+ uc = shell_input_line[shell_input_line_index];
+
+ if (uc)
+ {
+ unquoted_backslash = unquoted_backslash == 0 && uc == '\\';
+ shell_input_line_index++;
+ }
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ /* If UC is NULL, we have reached the end of the current input string. If
+ pushed_string_list is non-empty, it's time to pop to the previous string
+ because we have fully consumed the result of the last alias expansion.
+ Do it transparently; just return the next character of the string popped
+ to. */
+ /* If pushed_string_list != 0 but pushed_string_list->expander == 0 (not
+ currently tested) and the flags value is not PSH_SOURCE, we are not
+ parsing an alias, we have just saved one (push_string, when called by
+ the parse_dparen code) In this case, just go on as well. The PSH_SOURCE
+ case is handled below. */
+
+ /* If we're at the end of an alias expansion add a space to make sure that
+ the alias remains marked as being in use while we expand its last word.
+ This makes sure that pop_string doesn't mark the alias as not in use
+ before the string resulting from the alias expansion is tokenized and
+ checked for alias expansion, preventing recursion. At this point, the
+ last character in shell_input_line is the last character of the alias
+ expansion. We test that last character to determine whether or not to
+ return the space that will delimit the token and postpone the pop_string.
+ This set of conditions duplicates what used to be in mk_alexpansion ()
+ below, with the addition that we don't add a space if we're currently
+ reading a quoted string or in a shell comment. */
+#ifndef OLD_ALIAS_HACK
+ if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE &&
+ pushed_string_list->flags != PSH_DPAREN &&
+ (parser_state & PST_COMMENT) == 0 &&
+ (parser_state & PST_ENDALIAS) == 0 && /* only once */
+ shell_input_line_index > 0 &&
+ shellblank (shell_input_line[shell_input_line_index-1]) == 0 &&
+ shell_input_line[shell_input_line_index-1] != '\n' &&
+ unquoted_backslash == 0 &&
+ shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
+ (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
+ {
+ parser_state |= PST_ENDALIAS;
+ return ' '; /* END_ALIAS */
+ }
+#endif
+
+pop_alias:
+ /* This case works for PSH_DPAREN as well */
+ if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE)
+ {
+ parser_state &= ~PST_ENDALIAS;
+ pop_string ();
+ uc = shell_input_line[shell_input_line_index];
+ if (uc)
+ shell_input_line_index++;
+ }
+#endif /* ALIAS || DPAREN_ARITHMETIC */
+
+ if MBTEST(uc == '\\' && remove_quoted_newline && shell_input_line[shell_input_line_index] == '\n')
+ {
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ line_number++;
+
+ /* What do we do here if we're expanding an alias whose definition
+ includes an escaped newline? If that's the last character in the
+ alias expansion, we just pop the pushed string list (recall that
+ we inhibit the appending of a space if newline is the last
+ character). If it's not the last character, we need to consume the
+ quoted newline and move to the next character in the expansion. */
+#if defined (ALIAS)
+ if (expanding_alias () && shell_input_line[shell_input_line_index+1] == '\0')
+ {
+ uc = 0;
+ goto pop_alias;
+ }
+ else if (expanding_alias () && shell_input_line[shell_input_line_index+1] != '\0')
+ {
+ shell_input_line_index++; /* skip newline */
+ goto next_alias_char; /* and get next character */
+ }
+ else
+#endif
+ goto restart_read;
+ }
+
+ if (uc == 0 && shell_input_line_terminator == EOF)
+ return ((shell_input_line_index != 0) ? '\n' : EOF);
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ /* We already know that we are not parsing an alias expansion because of the
+ check for expanding_alias() above. This knows how parse_and_execute
+ handles switching to st_string input while an alias is being expanded,
+ hence the check for pushed_string_list without pushed_string_list->expander
+ and the check for PSH_SOURCE as pushed_string_list->flags.
+ parse_and_execute and parse_string both change the input type to st_string
+ and place the string to be parsed and executed into location.string, so
+ we should not stop reading that until the pointer is '\0'.
+ The check for shell_input_line_terminator may be superfluous.
+
+ This solves the problem of `.' inside a multi-line alias with embedded
+ newlines executing things out of order. */
+ if (uc == 0 && bash_input.type == st_string && *bash_input.location.string &&
+ pushed_string_list && pushed_string_list->flags == PSH_SOURCE &&
+ shell_input_line_terminator == 0)
+ {
+ shell_input_line_index = 0;
+ goto restart_read;
+ }
+#endif
+
+ return (uc);
+}
+
+/* Put C back into the input for the shell. This might need changes for
+ HANDLE_MULTIBYTE around EOLs. Since we (currently) never push back a
+ character different than we read, shell_input_line_property doesn't need
+ to change when manipulating shell_input_line. The define for
+ last_shell_getc_is_singlebyte should take care of it, though. */
+static void
+shell_ungetc (c)
+ int c;
+{
+ if (shell_input_line && shell_input_line_index)
+ shell_input_line[--shell_input_line_index] = c;
+ else
+ eol_ungetc_lookahead = c;
+}
+
+char *
+parser_remaining_input ()
+{
+ if (shell_input_line == 0)
+ return 0;
+ if ((int)shell_input_line_index < 0 || shell_input_line_index >= shell_input_line_len)
+ return ""; /* XXX */
+ return (shell_input_line + shell_input_line_index);
+}
+
+#ifdef INCLUDE_UNUSED
+/* Back the input pointer up by one, effectively `ungetting' a character. */
+static void
+shell_ungetchar ()
+{
+ if (shell_input_line && shell_input_line_index)
+ shell_input_line_index--;
+}
+#endif
+
+/* Discard input until CHARACTER is seen, then push that character back
+ onto the input stream. */
+static void
+discard_until (character)
+ int character;
+{
+ int c;
+
+ while ((c = shell_getc (0)) != EOF && c != character)
+ ;
+
+ if (c != EOF)
+ shell_ungetc (c);
+}
+
+void
+execute_variable_command (command, vname)
+ char *command, *vname;
+{
+ char *last_lastarg;
+ sh_parser_state_t ps;
+
+ save_parser_state (&ps);
+ last_lastarg = get_string_value ("_");
+ if (last_lastarg)
+ last_lastarg = savestring (last_lastarg);
+
+ parse_and_execute (savestring (command), vname, SEVAL_NONINT|SEVAL_NOHIST);
+
+ restore_parser_state (&ps);
+ bind_variable ("_", last_lastarg, 0);
+ FREE (last_lastarg);
+
+ if (token_to_read == '\n') /* reset_parser was called */
+ token_to_read = 0;
+}
+
+void
+push_token (x)
+ int x;
+{
+ two_tokens_ago = token_before_that;
+ token_before_that = last_read_token;
+ last_read_token = current_token;
+
+ current_token = x;
+}
+
+/* Place to remember the token. We try to keep the buffer
+ at a reasonable size, but it can grow. */
+static char *token = (char *)NULL;
+
+/* Current size of the token buffer. */
+static int token_buffer_size;
+
+/* Command to read_token () explaining what we want it to do. */
+#define READ 0
+#define RESET 1
+#define prompt_is_ps1 \
+ (!prompt_string_pointer || prompt_string_pointer == &ps1_prompt)
+
+/* Function for yyparse to call. yylex keeps track of
+ the last two tokens read, and calls read_token. */
+static int
+yylex ()
+{
+ if (interactive && (current_token == 0 || current_token == '\n'))
+ {
+ /* Before we print a prompt, we might have to check mailboxes.
+ We do this only if it is time to do so. Notice that only here
+ is the mail alarm reset; nothing takes place in check_mail ()
+ except the checking of mail. Please don't change this. */
+ if (prompt_is_ps1 && parse_and_execute_level == 0 && time_to_check_mail ())
+ {
+ check_mail ();
+ reset_mail_timer ();
+ }
+
+ /* Avoid printing a prompt if we're not going to read anything, e.g.
+ after resetting the parser with read_token (RESET). */
+ if (token_to_read == 0 && SHOULD_PROMPT ())
+ prompt_again ();
+ }
+
+ two_tokens_ago = token_before_that;
+ token_before_that = last_read_token;
+ last_read_token = current_token;
+ current_token = read_token (READ);
+
+ if ((parser_state & PST_EOFTOKEN) && current_token == shell_eof_token)
+ {
+ current_token = yacc_EOF;
+ if (bash_input.type == st_string)
+ rewind_input_string ();
+ }
+ parser_state &= ~PST_EOFTOKEN; /* ??? */
+
+ return (current_token);
+}
+
+/* When non-zero, we have read the required tokens
+ which allow ESAC to be the next one read. */
+static int esacs_needed_count;
+
+/* When non-zero, we can read IN as an acceptable token, regardless of how
+ many newlines we read. */
+static int expecting_in_token;
+
+static void
+push_heredoc (r)
+ REDIRECT *r;
+{
+ if (need_here_doc >= HEREDOC_MAX)
+ {
+ last_command_exit_value = EX_BADUSAGE;
+ need_here_doc = 0;
+ report_syntax_error (_("maximum here-document count exceeded"));
+ reset_parser ();
+ exit_shell (last_command_exit_value);
+ }
+ redir_stack[need_here_doc++] = r;
+}
+
+void
+gather_here_documents ()
+{
+ int r;
+
+ r = 0;
+ here_doc_first_line = 1;
+ while (need_here_doc > 0)
+ {
+ parser_state |= PST_HEREDOC;
+ make_here_document (redir_stack[r++], line_number);
+ parser_state &= ~PST_HEREDOC;
+ need_here_doc--;
+ redir_stack[r - 1] = 0; /* XXX */
+ }
+ here_doc_first_line = 0; /* just in case */
+}
+
+/* When non-zero, an open-brace used to create a group is awaiting a close
+ brace partner. */
+static int open_brace_count;
+
+/* In the following three macros, `token' is always last_read_token */
+
+/* Are we in the middle of parsing a redirection where we are about to read
+ a word? This is used to make sure alias expansion doesn't happen in the
+ middle of a redirection, even though we're parsing a simple command. */
+#define parsing_redirection(token) \
+ (token == '<' || token == '>' || \
+ token == GREATER_GREATER || token == GREATER_BAR || \
+ token == LESS_GREATER || token == LESS_LESS_MINUS || \
+ token == LESS_LESS || token == LESS_LESS_LESS || \
+ token == LESS_AND || token == GREATER_AND || token == AND_GREATER)
+
+/* Is `token' one that will allow a WORD to be read in a command position?
+ We can read a simple command name on which we should attempt alias expansion
+ or we can read an assignment statement. */
+#define command_token_position(token) \
+ (((token) == ASSIGNMENT_WORD) || \
+ ((parser_state&PST_REDIRLIST) && parsing_redirection(token) == 0) || \
+ ((token) != SEMI_SEMI && (token) != SEMI_AND && (token) != SEMI_SEMI_AND && reserved_word_acceptable(token)))
+
+/* Are we in a position where we can read an assignment statement? */
+#define assignment_acceptable(token) \
+ (command_token_position(token) && ((parser_state & PST_CASEPAT) == 0))
+
+/* Check to see if TOKEN is a reserved word and return the token
+ value if it is. */
+#define CHECK_FOR_RESERVED_WORD(tok) \
+ do { \
+ if (!dollar_present && !quoted && \
+ reserved_word_acceptable (last_read_token)) \
+ { \
+ int i; \
+ for (i = 0; word_token_alist[i].word != (char *)NULL; i++) \
+ if (STREQ (tok, word_token_alist[i].word)) \
+ { \
+ if ((parser_state & PST_CASEPAT) && (word_token_alist[i].token != ESAC)) \
+ break; \
+ if (word_token_alist[i].token == TIME && time_command_acceptable () == 0) \
+ break; \
+ if ((parser_state & PST_CASEPAT) && last_read_token == '|' && word_token_alist[i].token == ESAC) \
+ break; /* Posix grammar rule 4 */ \
+ if (word_token_alist[i].token == ESAC) \
+ parser_state &= ~(PST_CASEPAT|PST_CASESTMT); \
+ else if (word_token_alist[i].token == CASE) \
+ parser_state |= PST_CASESTMT; \
+ else if (word_token_alist[i].token == COND_END) \
+ parser_state &= ~(PST_CONDCMD|PST_CONDEXPR); \
+ else if (word_token_alist[i].token == COND_START) \
+ parser_state |= PST_CONDCMD; \
+ else if (word_token_alist[i].token == '{') \
+ open_brace_count++; \
+ else if (word_token_alist[i].token == '}' && open_brace_count) \
+ open_brace_count--; \
+ return (word_token_alist[i].token); \
+ } \
+ } \
+ } while (0)
+
+#if defined (ALIAS)
+
+ /* OK, we have a token. Let's try to alias expand it, if (and only if)
+ it's eligible.
+
+ It is eligible for expansion if EXPAND_ALIASES is set, and
+ the token is unquoted and the last token read was a command
+ separator (or expand_next_token is set), and we are currently
+ processing an alias (pushed_string_list is non-empty) and this
+ token is not the same as the current or any previously
+ processed alias.
+
+ Special cases that disqualify:
+ In a pattern list in a case statement (parser_state & PST_CASEPAT). */
+
+static char *
+mk_alexpansion (s)
+ char *s;
+{
+ int l;
+ char *r;
+
+ l = strlen (s);
+ r = xmalloc (l + 2);
+ strcpy (r, s);
+#ifdef OLD_ALIAS_HACK
+ /* If the last character in the alias is a newline, don't add a trailing
+ space to the expansion. Works with shell_getc above. */
+ /* Need to do something about the case where the alias expansion contains
+ an unmatched quoted string, since appending this space affects the
+ subsequent output. */
+ if (l > 0 && r[l - 1] != ' ' && r[l - 1] != '\n' && shellmeta(r[l - 1]) == 0)
+ r[l++] = ' ';
+#endif
+ r[l] = '\0';
+ return r;
+}
+
+static int
+alias_expand_token (tokstr)
+ char *tokstr;
+{
+ char *expanded;
+ alias_t *ap;
+
+ if (((parser_state & PST_ALEXPNEXT) || command_token_position (last_read_token)) &&
+ (parser_state & PST_CASEPAT) == 0)
+ {
+ ap = find_alias (tokstr);
+
+ /* Currently expanding this token. */
+ if (ap && (ap->flags & AL_BEINGEXPANDED))
+ return (NO_EXPANSION);
+
+#ifdef OLD_ALIAS_HACK
+ /* mk_alexpansion puts an extra space on the end of the alias expansion,
+ so the lookahead by the parser works right (the alias needs to remain
+ `in use' while parsing its last word to avoid alias recursion for
+ something like "alias echo=echo"). If this gets changed, make sure
+ the code in shell_getc that deals with reaching the end of an
+ expanded alias is changed with it. */
+#endif
+ expanded = ap ? mk_alexpansion (ap->value) : (char *)NULL;
+
+ if (expanded)
+ {
+ push_string (expanded, ap->flags & AL_EXPANDNEXT, ap);
+ return (RE_READ_TOKEN);
+ }
+ else
+ /* This is an eligible token that does not have an expansion. */
+ return (NO_EXPANSION);
+ }
+ return (NO_EXPANSION);
+}
+#endif /* ALIAS */
+
+static int
+time_command_acceptable ()
+{
+#if defined (COMMAND_TIMING)
+ int i;
+
+ if (posixly_correct && shell_compatibility_level > 41)
+ {
+ /* Quick check of the rest of the line to find the next token. If it
+ begins with a `-', Posix says to not return `time' as the token.
+ This was interp 267. */
+ i = shell_input_line_index;
+ while (i < shell_input_line_len && (shell_input_line[i] == ' ' || shell_input_line[i] == '\t'))
+ i++;
+ if (shell_input_line[i] == '-')
+ return 0;
+ }
+
+ switch (last_read_token)
+ {
+ case 0:
+ case ';':
+ case '\n':
+ if (token_before_that == '|')
+ return (0);
+ /* FALLTHROUGH */
+ case AND_AND:
+ case OR_OR:
+ case '&':
+ case WHILE:
+ case DO:
+ case UNTIL:
+ case IF:
+ case THEN:
+ case ELIF:
+ case ELSE:
+ case '{': /* } */
+ case '(': /* )( */
+ case ')': /* only valid in case statement */
+ case BANG: /* ! time pipeline */
+ case TIME: /* time time pipeline */
+ case TIMEOPT: /* time -p time pipeline */
+ case TIMEIGN: /* time -p -- ... */
+ return 1;
+ default:
+ return 0;
+ }
+#else
+ return 0;
+#endif /* COMMAND_TIMING */
+}
+
+/* Handle special cases of token recognition:
+ IN is recognized if the last token was WORD and the token
+ before that was FOR or CASE or SELECT.
+
+ DO is recognized if the last token was WORD and the token
+ before that was FOR or SELECT.
+
+ ESAC is recognized if the last token caused `esacs_needed_count'
+ to be set
+
+ `{' is recognized if the last token as WORD and the token
+ before that was FUNCTION, or if we just parsed an arithmetic
+ `for' command.
+
+ `}' is recognized if there is an unclosed `{' present.
+
+ `-p' is returned as TIMEOPT if the last read token was TIME.
+ `--' is returned as TIMEIGN if the last read token was TIME or TIMEOPT.
+
+ ']]' is returned as COND_END if the parser is currently parsing
+ a conditional expression ((parser_state & PST_CONDEXPR) != 0)
+
+ `time' is returned as TIME if and only if it is immediately
+ preceded by one of `;', `\n', `||', `&&', or `&'.
+*/
+
+static int
+special_case_tokens (tokstr)
+ char *tokstr;
+{
+ /* Posix grammar rule 6 */
+ if ((last_read_token == WORD) &&
+#if defined (SELECT_COMMAND)
+ ((token_before_that == FOR) || (token_before_that == CASE) || (token_before_that == SELECT)) &&
+#else
+ ((token_before_that == FOR) || (token_before_that == CASE)) &&
+#endif
+ (tokstr[0] == 'i' && tokstr[1] == 'n' && tokstr[2] == 0))
+ {
+ if (token_before_that == CASE)
+ {
+ parser_state |= PST_CASEPAT;
+ esacs_needed_count++;
+ }
+ if (expecting_in_token)
+ expecting_in_token--;
+ return (IN);
+ }
+
+ /* XXX - leaving above code intact for now, but it should eventually be
+ removed in favor of this clause. */
+ /* Posix grammar rule 6 */
+ if (expecting_in_token && (last_read_token == WORD || last_read_token == '\n') &&
+ (tokstr[0] == 'i' && tokstr[1] == 'n' && tokstr[2] == 0))
+ {
+ if (parser_state & PST_CASESTMT)
+ {
+ parser_state |= PST_CASEPAT;
+ esacs_needed_count++;
+ }
+ expecting_in_token--;
+ return (IN);
+ }
+ /* Posix grammar rule 6, third word in FOR: for i; do command-list; done */
+ else if (expecting_in_token && (last_read_token == '\n' || last_read_token == ';') &&
+ (tokstr[0] == 'd' && tokstr[1] == 'o' && tokstr[2] == '\0'))
+ {
+ expecting_in_token--;
+ return (DO);
+ }
+
+ /* for i do; command-list; done */
+ if (last_read_token == WORD &&
+#if defined (SELECT_COMMAND)
+ (token_before_that == FOR || token_before_that == SELECT) &&
+#else
+ (token_before_that == FOR) &&
+#endif
+ (tokstr[0] == 'd' && tokstr[1] == 'o' && tokstr[2] == '\0'))
+ {
+ if (expecting_in_token)
+ expecting_in_token--;
+ return (DO);
+ }
+
+ /* Ditto for ESAC in the CASE case.
+ Specifically, this handles "case word in esac", which is a legal
+ construct, certainly because someone will pass an empty arg to the
+ case construct, and we don't want it to barf. Of course, we should
+ insist that the case construct has at least one pattern in it, but
+ the designers disagree. */
+ if (esacs_needed_count)
+ {
+ if (last_read_token == IN && STREQ (tokstr, "esac"))
+ {
+ esacs_needed_count--;
+ parser_state &= ~PST_CASEPAT;
+ return (ESAC);
+ }
+ }
+
+ /* The start of a shell function definition. */
+ if (parser_state & PST_ALLOWOPNBRC)
+ {
+ parser_state &= ~PST_ALLOWOPNBRC;
+ if (tokstr[0] == '{' && tokstr[1] == '\0') /* } */
+ {
+ open_brace_count++;
+ function_bstart = line_number;
+ return ('{'); /* } */
+ }
+ }
+
+ /* We allow a `do' after a for ((...)) without an intervening
+ list_terminator */
+ if (last_read_token == ARITH_FOR_EXPRS && tokstr[0] == 'd' && tokstr[1] == 'o' && !tokstr[2])
+ return (DO);
+ if (last_read_token == ARITH_FOR_EXPRS && tokstr[0] == '{' && tokstr[1] == '\0') /* } */
+ {
+ open_brace_count++;
+ return ('{'); /* } */
+ }
+
+ if (open_brace_count && reserved_word_acceptable (last_read_token) && tokstr[0] == '}' && !tokstr[1])
+ {
+ open_brace_count--; /* { */
+ return ('}');
+ }
+
+#if defined (COMMAND_TIMING)
+ /* Handle -p after `time'. */
+ if (last_read_token == TIME && tokstr[0] == '-' && tokstr[1] == 'p' && !tokstr[2])
+ return (TIMEOPT);
+ /* Handle -- after `time'. */
+ if (last_read_token == TIME && tokstr[0] == '-' && tokstr[1] == '-' && !tokstr[2])
+ return (TIMEIGN);
+ /* Handle -- after `time -p'. */
+ if (last_read_token == TIMEOPT && tokstr[0] == '-' && tokstr[1] == '-' && !tokstr[2])
+ return (TIMEIGN);
+#endif
+
+#if defined (COND_COMMAND) /* [[ */
+ if ((parser_state & PST_CONDEXPR) && tokstr[0] == ']' && tokstr[1] == ']' && tokstr[2] == '\0')
+ return (COND_END);
+#endif
+
+ return (-1);
+}
+
+/* Called from shell.c when Control-C is typed at top level. Or
+ by the error rule at top level. */
+void
+reset_parser ()
+{
+ dstack.delimiter_depth = 0; /* No delimiters found so far. */
+ open_brace_count = 0;
+
+#if defined (EXTENDED_GLOB)
+ /* Reset to global value of extended glob */
+ if (parser_state & PST_EXTPAT)
+ extended_glob = global_extglob;
+#endif
+
+ parser_state = 0;
+ here_doc_first_line = 0;
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ if (pushed_string_list)
+ free_string_list ();
+#endif /* ALIAS || DPAREN_ARITHMETIC */
+
+ /* This is where we resynchronize to the next newline on error/reset */
+ if (shell_input_line)
+ {
+ free (shell_input_line);
+ shell_input_line = (char *)NULL;
+ shell_input_line_size = shell_input_line_index = 0;
+ }
+
+ FREE (word_desc_to_read);
+ word_desc_to_read = (WORD_DESC *)NULL;
+
+ eol_ungetc_lookahead = 0;
+
+ current_token = '\n'; /* XXX */
+ last_read_token = '\n';
+ token_to_read = '\n';
+}
+
+void
+reset_readahead_token ()
+{
+ if (token_to_read == '\n')
+ token_to_read = 0;
+}
+
+/* Read the next token. Command can be READ (normal operation) or
+ RESET (to normalize state). */
+static int
+read_token (command)
+ int command;
+{
+ int character; /* Current character. */
+ int peek_char; /* Temporary look-ahead character. */
+ int result; /* The thing to return. */
+
+ if (command == RESET)
+ {
+ reset_parser ();
+ return ('\n');
+ }
+
+ if (token_to_read)
+ {
+ result = token_to_read;
+ if (token_to_read == WORD || token_to_read == ASSIGNMENT_WORD)
+ {
+ yylval.word = word_desc_to_read;
+ word_desc_to_read = (WORD_DESC *)NULL;
+ }
+ token_to_read = 0;
+ return (result);
+ }
+
+#if defined (COND_COMMAND)
+ if ((parser_state & (PST_CONDCMD|PST_CONDEXPR)) == PST_CONDCMD)
+ {
+ cond_lineno = line_number;
+ parser_state |= PST_CONDEXPR;
+ yylval.command = parse_cond_command ();
+ if (cond_token != COND_END)
+ {
+ cond_error ();
+ return (-1);
+ }
+ token_to_read = COND_END;
+ parser_state &= ~(PST_CONDEXPR|PST_CONDCMD);
+ return (COND_CMD);
+ }
+#endif
+
+#if defined (ALIAS)
+ /* This is a place to jump back to once we have successfully expanded a
+ token with an alias and pushed the string with push_string () */
+ re_read_token:
+#endif /* ALIAS */
+
+ /* Read a single word from input. Start by skipping blanks. */
+ while ((character = shell_getc (1)) != EOF && shellblank (character))
+ ;
+
+ if (character == EOF)
+ {
+ EOF_Reached = 1;
+ return (yacc_EOF);
+ }
+
+ /* If we hit the end of the string and we're not expanding an alias (e.g.,
+ we are eval'ing a string that is an incomplete command), return EOF */
+ if (character == '\0' && bash_input.type == st_string && expanding_alias() == 0)
+ {
+#if defined (DEBUG)
+itrace("shell_getc: bash_input.location.string = `%s'", bash_input.location.string);
+#endif
+ EOF_Reached = 1;
+ return (yacc_EOF);
+ }
+
+ if MBTEST(character == '#' && (!interactive || interactive_comments))
+ {
+ /* A comment. Discard until EOL or EOF, and then return a newline. */
+ parser_state |= PST_COMMENT;
+ discard_until ('\n');
+ shell_getc (0);
+ parser_state &= ~PST_COMMENT;
+ character = '\n'; /* this will take the next if statement and return. */
+ }
+
+ if (character == '\n')
+ {
+ /* If we're about to return an unquoted newline, we can go and collect
+ the text of any pending here document. */
+ if (need_here_doc)
+ gather_here_documents ();
+
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+
+ parser_state &= ~PST_ASSIGNOK;
+
+ return (character);
+ }
+
+ if (parser_state & PST_REGEXP)
+ goto tokword;
+
+ /* Shell meta-characters. */
+ if MBTEST(shellmeta (character) && ((parser_state & PST_DBLPAREN) == 0))
+ {
+#if defined (ALIAS)
+ /* Turn off alias tokenization iff this character sequence would
+ not leave us ready to read a command. */
+ if (character == '<' || character == '>')
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+
+ parser_state &= ~PST_ASSIGNOK;
+
+ /* If we are parsing a command substitution and we have read a character
+ that marks the end of it, don't bother to skip over quoted newlines
+ when we read the next token. We're just interested in a character
+ that will turn this into a two-character token, so we let the higher
+ layers deal with quoted newlines following the command substitution. */
+ if ((parser_state & PST_CMDSUBST) && character == shell_eof_token)
+ peek_char = shell_getc (0);
+ else
+ peek_char = shell_getc (1);
+
+ if (character == peek_char)
+ {
+ switch (character)
+ {
+ case '<':
+ /* If '<' then we could be at "<<" or at "<<-". We have to
+ look ahead one more character. */
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '-')
+ return (LESS_LESS_MINUS);
+ else if MBTEST(peek_char == '<')
+ return (LESS_LESS_LESS);
+ else
+ {
+ shell_ungetc (peek_char);
+ return (LESS_LESS);
+ }
+
+ case '>':
+ return (GREATER_GREATER);
+
+ case ';':
+ parser_state |= PST_CASEPAT;
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '&')
+ return (SEMI_SEMI_AND);
+ else
+ {
+ shell_ungetc (peek_char);
+ return (SEMI_SEMI);
+ }
+
+ case '&':
+ return (AND_AND);
+
+ case '|':
+ return (OR_OR);
+
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+ case '(': /* ) */
+ result = parse_dparen (character);
+ if (result == -2)
+ break;
+ else
+ return result;
+#endif
+ }
+ }
+ else if MBTEST(character == '<' && peek_char == '&')
+ return (LESS_AND);
+ else if MBTEST(character == '>' && peek_char == '&')
+ return (GREATER_AND);
+ else if MBTEST(character == '<' && peek_char == '>')
+ return (LESS_GREATER);
+ else if MBTEST(character == '>' && peek_char == '|')
+ return (GREATER_BAR);
+ else if MBTEST(character == '&' && peek_char == '>')
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '>')
+ return (AND_GREATER_GREATER);
+ else
+ {
+ shell_ungetc (peek_char);
+ return (AND_GREATER);
+ }
+ }
+ else if MBTEST(character == '|' && peek_char == '&')
+ return (BAR_AND);
+ else if MBTEST(character == ';' && peek_char == '&')
+ {
+ parser_state |= PST_CASEPAT;
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+ return (SEMI_AND);
+ }
+
+ shell_ungetc (peek_char);
+
+ /* If we look like we are reading the start of a function
+ definition, then let the reader know about it so that
+ we will do the right thing with `{'. */
+ if MBTEST(character == ')' && last_read_token == '(' && token_before_that == WORD)
+ {
+ parser_state |= PST_ALLOWOPNBRC;
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+ function_dstart = line_number;
+ }
+
+ /* case pattern lists may be preceded by an optional left paren. If
+ we're not trying to parse a case pattern list, the left paren
+ indicates a subshell. */
+ if MBTEST(character == '(' && (parser_state & PST_CASEPAT) == 0) /* ) */
+ parser_state |= PST_SUBSHELL;
+ /*(*/
+ else if MBTEST((parser_state & PST_CASEPAT) && character == ')')
+ parser_state &= ~PST_CASEPAT;
+ /*(*/
+ else if MBTEST((parser_state & PST_SUBSHELL) && character == ')')
+ parser_state &= ~PST_SUBSHELL;
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Check for the constructs which introduce process substitution.
+ Shells running in `posix mode' don't do process substitution. */
+ if MBTEST((character != '>' && character != '<') || peek_char != '(') /*)*/
+#endif /* PROCESS_SUBSTITUTION */
+ return (character);
+ }
+
+ /* Hack <&- (close stdin) case. Also <&N- (dup and close). */
+ if MBTEST(character == '-' && (last_read_token == LESS_AND || last_read_token == GREATER_AND))
+ return (character);
+
+tokword:
+ /* Okay, if we got this far, we have to read a word. Read one,
+ and then check it against the known ones. */
+ result = read_token_word (character);
+#if defined (ALIAS)
+ if (result == RE_READ_TOKEN)
+ goto re_read_token;
+#endif
+ return result;
+}
+
+/*
+ * Match a $(...) or other grouping construct. This has to handle embedded
+ * quoted strings ('', ``, "") and nested constructs. It also must handle
+ * reprompting the user, if necessary, after reading a newline, and returning
+ * correct error values if it reads EOF.
+ */
+#define P_FIRSTCLOSE 0x0001
+#define P_ALLOWESC 0x0002
+#define P_DQUOTE 0x0004
+#define P_COMMAND 0x0008 /* parsing a command, so look for comments */
+#define P_BACKQUOTE 0x0010 /* parsing a backquoted command substitution */
+#define P_ARRAYSUB 0x0020 /* parsing a [...] array subscript for assignment */
+#define P_DOLBRACE 0x0040 /* parsing a ${...} construct */
+
+/* Lexical state while parsing a grouping construct or $(...). */
+#define LEX_WASDOL 0x0001
+#define LEX_CKCOMMENT 0x0002
+#define LEX_INCOMMENT 0x0004
+#define LEX_PASSNEXT 0x0008
+#define LEX_RESWDOK 0x0010
+#define LEX_CKCASE 0x0020
+#define LEX_INCASE 0x0040
+#define LEX_INHEREDOC 0x0080
+#define LEX_HEREDELIM 0x0100 /* reading here-doc delimiter */
+#define LEX_STRIPDOC 0x0200 /* <<- strip tabs from here doc delim */
+#define LEX_QUOTEDDOC 0x0400 /* here doc with quoted delim */
+#define LEX_INWORD 0x0800
+#define LEX_GTLT 0x1000
+
+#define COMSUB_META(ch) ((ch) == ';' || (ch) == '&' || (ch) == '|')
+
+#define CHECK_NESTRET_ERROR() \
+ do { \
+ if (nestret == &matched_pair_error) \
+ { \
+ free (ret); \
+ return &matched_pair_error; \
+ } \
+ } while (0)
+
+#define APPEND_NESTRET() \
+ do { \
+ if (nestlen) \
+ { \
+ RESIZE_MALLOCED_BUFFER (ret, retind, nestlen, retsize, 64); \
+ strcpy (ret + retind, nestret); \
+ retind += nestlen; \
+ } \
+ } while (0)
+
+static char matched_pair_error;
+
+static char *
+parse_matched_pair (qc, open, close, lenp, flags)
+ int qc; /* `"' if this construct is within double quotes */
+ int open, close;
+ int *lenp, flags;
+{
+ int count, ch, prevch, tflags;
+ int nestlen, ttranslen, start_lineno;
+ char *ret, *nestret, *ttrans;
+ int retind, retsize, rflags;
+ int dolbrace_state;
+
+ dolbrace_state = (flags & P_DOLBRACE) ? DOLBRACE_PARAM : 0;
+
+/*itrace("parse_matched_pair[%d]: open = %c close = %c flags = %d", line_number, open, close, flags);*/
+ count = 1;
+ tflags = 0;
+
+ if ((flags & P_COMMAND) && qc != '`' && qc != '\'' && qc != '"' && (flags & P_DQUOTE) == 0)
+ tflags |= LEX_CKCOMMENT;
+
+ /* RFLAGS is the set of flags we want to pass to recursive calls. */
+ rflags = (qc == '"') ? P_DQUOTE : (flags & P_DQUOTE);
+
+ ret = (char *)xmalloc (retsize = 64);
+ retind = 0;
+
+ start_lineno = line_number;
+ ch = EOF; /* just in case */
+ while (count)
+ {
+ prevch = ch;
+ ch = shell_getc (qc != '\'' && (tflags & (LEX_PASSNEXT)) == 0);
+
+ if (ch == EOF)
+ {
+ free (ret);
+ parser_error (start_lineno, _("unexpected EOF while looking for matching `%c'"), close);
+ EOF_Reached = 1; /* XXX */
+ return (&matched_pair_error);
+ }
+
+ /* Possible reprompting. */
+ if (ch == '\n' && SHOULD_PROMPT ())
+ prompt_again ();
+
+ /* Don't bother counting parens or doing anything else if in a comment
+ or part of a case statement */
+ if (tflags & LEX_INCOMMENT)
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ if (ch == '\n')
+ tflags &= ~LEX_INCOMMENT;
+
+ continue;
+ }
+
+ /* Not exactly right yet, should handle shell metacharacters, too. If
+ any changes are made to this test, make analogous changes to subst.c:
+ extract_delimited_string(). */
+ else if MBTEST((tflags & LEX_CKCOMMENT) && (tflags & LEX_INCOMMENT) == 0 && ch == '#' && (retind == 0 || ret[retind-1] == '\n' || shellblank (ret[retind - 1])))
+ tflags |= LEX_INCOMMENT;
+
+ if (tflags & LEX_PASSNEXT) /* last char was backslash */
+ {
+ tflags &= ~LEX_PASSNEXT;
+ if (qc != '\'' && ch == '\n') /* double-quoted \<newline> disappears. */
+ {
+ if (retind > 0)
+ retind--; /* swallow previously-added backslash */
+ continue;
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ if MBTEST(ch == CTLESC)
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+ /* If we're reparsing the input (e.g., from parse_string_to_word_list),
+ we've already prepended CTLESC to single-quoted results of $'...'.
+ We may want to do this for other CTLESC-quoted characters in
+ reparse, too. */
+ else if MBTEST((parser_state & PST_REPARSE) && open == '\'' && (ch == CTLESC || ch == CTLNUL))
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ continue;
+ }
+ else if MBTEST(ch == CTLESC || ch == CTLNUL) /* special shell escapes */
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+ else if MBTEST(ch == close) /* ending delimiter */
+ count--;
+ /* handle nested ${...} specially. */
+ else if MBTEST(open != close && (tflags & LEX_WASDOL) && open == '{' && ch == open) /* } */
+ count++;
+ else if MBTEST(((flags & P_FIRSTCLOSE) == 0) && ch == open) /* nested begin */
+ count++;
+
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ /* If we just read the ending character, don't bother continuing. */
+ if (count == 0)
+ break;
+
+ if (open == '\'') /* '' inside grouping construct */
+ {
+ if MBTEST((flags & P_ALLOWESC) && ch == '\\')
+ tflags |= LEX_PASSNEXT;
+ continue;
+ }
+
+ if MBTEST(ch == '\\') /* backslashes */
+ tflags |= LEX_PASSNEXT;
+
+ /* Based on which dolstate is currently in (param, op, or word),
+ decide what the op is. We're really only concerned if it's % or
+ #, so we can turn on a flag that says whether or not we should
+ treat single quotes as special when inside a double-quoted
+ ${...}. This logic must agree with subst.c:extract_dollar_brace_string
+ since they share the same defines. */
+ /* FLAG POSIX INTERP 221 */
+ if (flags & P_DOLBRACE)
+ {
+ /* ${param%[%]word} */
+ if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '%' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* ${param#[#]word} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '#' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* ${param/[/]pat/rep} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '/' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE2; /* XXX */
+ /* ${param^[^]pat} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '^' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* ${param,[,]pat} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == ',' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && strchr ("#%^,~:-=?+/", ch) != 0)
+ dolbrace_state = DOLBRACE_OP;
+ else if MBTEST(dolbrace_state == DOLBRACE_OP && strchr ("#%^,~:-=?+/", ch) == 0)
+ dolbrace_state = DOLBRACE_WORD;
+ }
+
+ /* The big hammer. Single quotes aren't special in double quotes. The
+ problem is that Posix used to say the single quotes are semi-special:
+ within a double-quoted ${...} construct "an even number of
+ unescaped double-quotes or single-quotes, if any, shall occur." */
+ /* This was changed in Austin Group Interp 221 */
+ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'')
+ continue;
+
+ /* Could also check open == '`' if we want to parse grouping constructs
+ inside old-style command substitution. */
+ if (open != close) /* a grouping construct */
+ {
+ if MBTEST(shellquote (ch))
+ {
+ /* '', ``, or "" inside $(...) or other grouping construct. */
+ push_delimiter (dstack, ch);
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'') /* $'...' inside group */
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, P_ALLOWESC|rflags);
+ else
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, rflags);
+ pop_delimiter (dstack);
+ CHECK_NESTRET_ERROR ();
+
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Translate $'...' here. */
+ ttrans = ansiexpand (nestret, 0, nestlen - 1, &ttranslen);
+ free (nestret);
+
+ /* If we're parsing a double-quoted brace expansion and we are
+ not in a place where single quotes are treated specially,
+ make sure we single-quote the results of the ansi
+ expansion because quote removal should remove them later */
+ /* FLAG POSIX INTERP 221 */
+ if ((shell_compatibility_level > 42) && (rflags & P_DQUOTE) && (dolbrace_state == DOLBRACE_QUOTE2) && (flags & P_DOLBRACE))
+ {
+ nestret = sh_single_quote (ttrans);
+ free (ttrans);
+ nestlen = strlen (nestret);
+ }
+ else if ((rflags & P_DQUOTE) == 0)
+ {
+ nestret = sh_single_quote (ttrans);
+ free (ttrans);
+ nestlen = strlen (nestret);
+ }
+ else
+ {
+ nestret = ttrans;
+ nestlen = ttranslen;
+ }
+ retind -= 2; /* back up before the $' */
+ }
+ else if MBTEST((tflags & LEX_WASDOL) && ch == '"' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Locale expand $"..." here. */
+ ttrans = localeexpand (nestret, 0, nestlen - 1, start_lineno, &ttranslen);
+ free (nestret);
+
+ nestret = sh_mkdoublequoted (ttrans, ttranslen, 0);
+ free (ttrans);
+ nestlen = ttranslen + 2;
+ retind -= 2; /* back up before the $" */
+ }
+
+ APPEND_NESTRET ();
+ FREE (nestret);
+ }
+ else if ((flags & (P_ARRAYSUB|P_DOLBRACE)) && (tflags & LEX_WASDOL) && (ch == '(' || ch == '{' || ch == '[')) /* ) } ] */
+ goto parse_dollar_word;
+#if defined (PROCESS_SUBSTITUTION)
+ /* XXX - technically this should only be recognized at the start of
+ a word */
+ else if ((flags & (P_ARRAYSUB|P_DOLBRACE)) && (tflags & LEX_GTLT) && (ch == '(')) /* ) */
+ goto parse_dollar_word;
+#endif
+ }
+ /* Parse an old-style command substitution within double quotes as a
+ single word. */
+ /* XXX - sh and ksh93 don't do this - XXX */
+ else if MBTEST(open == '"' && ch == '`')
+ {
+ nestret = parse_matched_pair (0, '`', '`', &nestlen, rflags);
+
+ CHECK_NESTRET_ERROR ();
+ APPEND_NESTRET ();
+
+ FREE (nestret);
+ }
+ else if MBTEST(open != '`' && (tflags & LEX_WASDOL) && (ch == '(' || ch == '{' || ch == '[')) /* ) } ] */
+ /* check for $(), $[], or ${} inside quoted string. */
+ {
+parse_dollar_word:
+ if (open == ch) /* undo previous increment */
+ count--;
+ if (ch == '(') /* ) */
+ nestret = parse_comsub (0, '(', ')', &nestlen, (rflags|P_COMMAND) & ~P_DQUOTE);
+ else if (ch == '{') /* } */
+ nestret = parse_matched_pair (0, '{', '}', &nestlen, P_FIRSTCLOSE|P_DOLBRACE|rflags);
+ else if (ch == '[') /* ] */
+ nestret = parse_matched_pair (0, '[', ']', &nestlen, rflags);
+
+ CHECK_NESTRET_ERROR ();
+ APPEND_NESTRET ();
+
+ FREE (nestret);
+ }
+#if defined (PROCESS_SUBSTITUTION)
+ if MBTEST((ch == '<' || ch == '>') && (tflags & LEX_GTLT) == 0)
+ tflags |= LEX_GTLT;
+ else
+ tflags &= ~LEX_GTLT;
+#endif
+ if MBTEST(ch == '$' && (tflags & LEX_WASDOL) == 0)
+ tflags |= LEX_WASDOL;
+ else
+ tflags &= ~LEX_WASDOL;
+ }
+
+ ret[retind] = '\0';
+ if (lenp)
+ *lenp = retind;
+/*itrace("parse_matched_pair[%d]: returning %s", line_number, ret);*/
+ return ret;
+}
+
+#if defined (DEBUG)
+static void
+dump_tflags (flags)
+ int flags;
+{
+ int f;
+
+ f = flags;
+ fprintf (stderr, "%d -> ", f);
+ if (f & LEX_WASDOL)
+ {
+ f &= ~LEX_WASDOL;
+ fprintf (stderr, "LEX_WASDOL%s", f ? "|" : "");
+ }
+ if (f & LEX_CKCOMMENT)
+ {
+ f &= ~LEX_CKCOMMENT;
+ fprintf (stderr, "LEX_CKCOMMENT%s", f ? "|" : "");
+ }
+ if (f & LEX_INCOMMENT)
+ {
+ f &= ~LEX_INCOMMENT;
+ fprintf (stderr, "LEX_INCOMMENT%s", f ? "|" : "");
+ }
+ if (f & LEX_PASSNEXT)
+ {
+ f &= ~LEX_PASSNEXT;
+ fprintf (stderr, "LEX_PASSNEXT%s", f ? "|" : "");
+ }
+ if (f & LEX_RESWDOK)
+ {
+ f &= ~LEX_RESWDOK;
+ fprintf (stderr, "LEX_RESWDOK%s", f ? "|" : "");
+ }
+ if (f & LEX_CKCASE)
+ {
+ f &= ~LEX_CKCASE;
+ fprintf (stderr, "LEX_CKCASE%s", f ? "|" : "");
+ }
+ if (f & LEX_INCASE)
+ {
+ f &= ~LEX_INCASE;
+ fprintf (stderr, "LEX_INCASE%s", f ? "|" : "");
+ }
+ if (f & LEX_INHEREDOC)
+ {
+ f &= ~LEX_INHEREDOC;
+ fprintf (stderr, "LEX_INHEREDOC%s", f ? "|" : "");
+ }
+ if (f & LEX_HEREDELIM)
+ {
+ f &= ~LEX_HEREDELIM;
+ fprintf (stderr, "LEX_HEREDELIM%s", f ? "|" : "");
+ }
+ if (f & LEX_STRIPDOC)
+ {
+ f &= ~LEX_STRIPDOC;
+ fprintf (stderr, "LEX_WASDOL%s", f ? "|" : "");
+ }
+ if (f & LEX_QUOTEDDOC)
+ {
+ f &= ~LEX_QUOTEDDOC;
+ fprintf (stderr, "LEX_QUOTEDDOC%s", f ? "|" : "");
+ }
+ if (f & LEX_INWORD)
+ {
+ f &= ~LEX_INWORD;
+ fprintf (stderr, "LEX_INWORD%s", f ? "|" : "");
+ }
+
+ fprintf (stderr, "\n");
+ fflush (stderr);
+}
+#endif
+
+/* Parse a $(...) command substitution. This is messier than I'd like, and
+ reproduces a lot more of the token-reading code than I'd like. */
+static char *
+parse_comsub (qc, open, close, lenp, flags)
+ int qc; /* `"' if this construct is within double quotes */
+ int open, close;
+ int *lenp, flags;
+{
+ int count, ch, peekc, tflags, lex_rwlen, lex_wlen, lex_firstind;
+ int nestlen, ttranslen, start_lineno, orig_histexp;
+ char *ret, *nestret, *ttrans, *heredelim;
+ int retind, retsize, rflags, hdlen;
+
+ /* Posix interp 217 says arithmetic expressions have precedence, so
+ assume $(( introduces arithmetic expansion and parse accordingly. */
+ peekc = shell_getc (0);
+ shell_ungetc (peekc);
+ if (peekc == '(')
+ return (parse_matched_pair (qc, open, close, lenp, 0));
+
+/*itrace("parse_comsub: qc = `%c' open = %c close = %c", qc, open, close);*/
+ count = 1;
+ tflags = LEX_RESWDOK;
+#if defined (BANG_HISTORY)
+ orig_histexp = history_expansion_inhibited;
+#endif
+
+ if ((flags & P_COMMAND) && qc != '\'' && qc != '"' && (flags & P_DQUOTE) == 0)
+ tflags |= LEX_CKCASE;
+ if ((tflags & LEX_CKCASE) && (interactive == 0 || interactive_comments))
+ tflags |= LEX_CKCOMMENT;
+
+ /* RFLAGS is the set of flags we want to pass to recursive calls. */
+ rflags = (flags & P_DQUOTE);
+
+ ret = (char *)xmalloc (retsize = 64);
+ retind = 0;
+
+ start_lineno = line_number;
+ lex_rwlen = lex_wlen = 0;
+
+ heredelim = 0;
+ lex_firstind = -1;
+
+ while (count)
+ {
+comsub_readchar:
+ ch = shell_getc (qc != '\'' && (tflags & (LEX_INCOMMENT|LEX_PASSNEXT|LEX_QUOTEDDOC)) == 0);
+
+ if (ch == EOF)
+ {
+eof_error:
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ free (ret);
+ FREE (heredelim);
+ parser_error (start_lineno, _("unexpected EOF while looking for matching `%c'"), close);
+ EOF_Reached = 1; /* XXX */
+ return (&matched_pair_error);
+ }
+
+ /* If we hit the end of a line and are reading the contents of a here
+ document, and it's not the same line that the document starts on,
+ check for this line being the here doc delimiter. Otherwise, if
+ we're in a here document, mark the next character as the beginning
+ of a line. */
+ if (ch == '\n')
+ {
+ if ((tflags & LEX_HEREDELIM) && heredelim)
+ {
+ tflags &= ~LEX_HEREDELIM;
+ tflags |= LEX_INHEREDOC;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+ lex_firstind = retind + 1;
+ }
+ else if (tflags & LEX_INHEREDOC)
+ {
+ int tind;
+ tind = lex_firstind;
+ while ((tflags & LEX_STRIPDOC) && ret[tind] == '\t')
+ tind++;
+ if (retind-tind == hdlen && STREQN (ret + tind, heredelim, hdlen))
+ {
+ tflags &= ~(LEX_STRIPDOC|LEX_INHEREDOC|LEX_QUOTEDDOC);
+/*itrace("parse_comsub:%d: found here doc end `%s'", line_number, ret + tind);*/
+ free (heredelim);
+ heredelim = 0;
+ lex_firstind = -1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ }
+ else
+ lex_firstind = retind + 1;
+ }
+ }
+
+ /* Possible reprompting. */
+ if (ch == '\n' && SHOULD_PROMPT ())
+ prompt_again ();
+
+ /* XXX -- we currently allow here doc to be delimited by ending right
+ paren in default mode and posix mode. To change posix mode, change
+ the #if 1 to #if 0 below */
+ if ((tflags & LEX_INHEREDOC) && ch == close && count == 1)
+ {
+ int tind;
+/*itrace("parse_comsub:%d: in here doc, ch == close, retind - firstind = %d hdlen = %d retind = %d", line_number, retind-lex_firstind, hdlen, retind);*/
+ tind = lex_firstind;
+ while ((tflags & LEX_STRIPDOC) && ret[tind] == '\t')
+ tind++;
+#if 1
+ if (retind-tind == hdlen && STREQN (ret + tind, heredelim, hdlen))
+#else
+ /* Posix-mode shells require the newline after the here-document
+ delimiter. */
+ if (retind-tind == hdlen && STREQN (ret + tind, heredelim, hdlen) &&
+ posixly_correct == 0)
+#endif
+ {
+ tflags &= ~(LEX_STRIPDOC|LEX_INHEREDOC|LEX_QUOTEDDOC);
+/*itrace("parse_comsub:%d: found here doc end `%*s'", line_number, hdlen, ret + tind);*/
+ free (heredelim);
+ heredelim = 0;
+ lex_firstind = -1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ }
+ }
+
+ /* Don't bother counting parens or doing anything else if in a comment or
+ here document (not exactly right for here-docs -- if we want to allow
+ recursive calls to parse_comsub to have their own here documents,
+ change the LEX_INHEREDOC to LEX_QUOTEDDOC here and uncomment the next
+ clause below. Note that to make this work completely, we need to make
+ additional changes to allow xparse_dolparen to work right when the
+ command substitution is parsed, because read_secondary_line doesn't know
+ to recursively parse through command substitutions embedded in here-
+ documents */
+ if (tflags & (LEX_INCOMMENT|LEX_INHEREDOC))
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ if ((tflags & LEX_INCOMMENT) && ch == '\n')
+ {
+/*itrace("parse_comsub:%d: lex_incomment -> 0 ch = `%c'", line_number, ch);*/
+ tflags &= ~LEX_INCOMMENT;
+ }
+
+ continue;
+ }
+#if 0
+ /* If we're going to recursively parse a command substitution inside a
+ here-document, make sure we call parse_comsub recursively below. See
+ above for additional caveats. */
+ if ((tflags & LEX_INHEREDOC) && ((tflags & LEX_WASDOL) == 0 || ch != '(')) /*)*/
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ if MBTEST(ch == '$')
+ tflags |= LEX_WASDOL;
+ else
+ tflags &= ~LEX_WASDOL;
+ }
+#endif
+
+ if (tflags & LEX_PASSNEXT) /* last char was backslash */
+ {
+/*itrace("parse_comsub:%d: lex_passnext -> 0 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ tflags &= ~LEX_PASSNEXT;
+ if (qc != '\'' && ch == '\n') /* double-quoted \<newline> disappears. */
+ {
+ if (retind > 0)
+ retind--; /* swallow previously-added backslash */
+ continue;
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ if MBTEST(ch == CTLESC)
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+
+ /* If this is a shell break character, we are not in a word. If not,
+ we either start or continue a word. */
+ if MBTEST(shellbreak (ch))
+ {
+ tflags &= ~LEX_INWORD;
+/*itrace("parse_comsub:%d: lex_inword -> 0 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ }
+ else
+ {
+ if (tflags & LEX_INWORD)
+ {
+ lex_wlen++;
+/*itrace("parse_comsub:%d: lex_inword == 1 ch = `%c' lex_wlen = %d (%d)", line_number, ch, lex_wlen, __LINE__);*/
+ }
+ else
+ {
+/*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ tflags |= LEX_INWORD;
+ lex_wlen = 0;
+ if (tflags & LEX_RESWDOK)
+ lex_rwlen = 0;
+ }
+ }
+
+ /* Skip whitespace */
+ if MBTEST(shellblank (ch) && (tflags & LEX_HEREDELIM) == 0 && lex_rwlen == 0)
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ continue;
+ }
+
+ /* Either we are looking for the start of the here-doc delimiter
+ (lex_firstind == -1) or we are reading one (lex_firstind >= 0).
+ If this character is a shell break character and we are reading
+ the delimiter, save it and note that we are now reading a here
+ document. If we've found the start of the delimiter, note it by
+ setting lex_firstind. Backslashes can quote shell metacharacters
+ in here-doc delimiters. */
+ if (tflags & LEX_HEREDELIM)
+ {
+ if (lex_firstind == -1 && shellbreak (ch) == 0)
+ lex_firstind = retind;
+#if 0
+ else if (heredelim && (tflags & LEX_PASSNEXT) == 0 && ch == '\n')
+ {
+ tflags |= LEX_INHEREDOC;
+ tflags &= ~LEX_HEREDELIM;
+ lex_firstind = retind + 1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+ }
+#endif
+ else if (lex_firstind >= 0 && (tflags & LEX_PASSNEXT) == 0 && shellbreak (ch))
+ {
+ if (heredelim == 0)
+ {
+ nestret = substring (ret, lex_firstind, retind);
+ heredelim = string_quote_removal (nestret, 0);
+ hdlen = STRLEN(heredelim);
+/*itrace("parse_comsub:%d: found here doc delimiter `%s' (%d)", line_number, heredelim, hdlen);*/
+ if (STREQ (heredelim, nestret) == 0)
+ tflags |= LEX_QUOTEDDOC;
+ free (nestret);
+ }
+ if (ch == '\n')
+ {
+ tflags |= LEX_INHEREDOC;
+ tflags &= ~LEX_HEREDELIM;
+ lex_firstind = retind + 1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+ }
+ else
+ lex_firstind = -1;
+ }
+ }
+
+ /* Meta-characters that can introduce a reserved word. Not perfect yet. */
+ if MBTEST((tflags & LEX_RESWDOK) == 0 && (tflags & LEX_CKCASE) && (tflags & LEX_INCOMMENT) == 0 && (shellmeta(ch) || ch == '\n'))
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ peekc = shell_getc (1);
+ if (ch == peekc && (ch == '&' || ch == '|' || ch == ';')) /* two-character tokens */
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = peekc;
+/*itrace("parse_comsub:%d: set lex_reswordok = 1, ch = `%c'", line_number, ch);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ continue;
+ }
+ else if (ch == '\n' || COMSUB_META(ch))
+ {
+ shell_ungetc (peekc);
+/*itrace("parse_comsub:%d: set lex_reswordok = 1, ch = `%c'", line_number, ch);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ continue;
+ }
+ else if (ch == EOF)
+ goto eof_error;
+ else
+ {
+ /* `unget' the character we just added and fall through */
+ retind--;
+ shell_ungetc (peekc);
+ }
+ }
+
+ /* If we can read a reserved word, try to read one. */
+ if (tflags & LEX_RESWDOK)
+ {
+ if MBTEST(islower ((unsigned char)ch))
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ lex_rwlen++;
+ continue;
+ }
+ else if MBTEST(lex_rwlen == 4 && shellbreak (ch))
+ {
+ if (STREQN (ret + retind - 4, "case", 4))
+ {
+ tflags |= LEX_INCASE;
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `case', lex_incase -> 1 lex_reswdok -> 0", line_number);*/
+ }
+ else if (STREQN (ret + retind - 4, "esac", 4))
+ {
+ tflags &= ~LEX_INCASE;
+/*itrace("parse_comsub:%d: found `esac', lex_incase -> 0 lex_reswdok -> 1", line_number);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ }
+ else if (STREQN (ret + retind - 4, "done", 4) ||
+ STREQN (ret + retind - 4, "then", 4) ||
+ STREQN (ret + retind - 4, "else", 4) ||
+ STREQN (ret + retind - 4, "elif", 4) ||
+ STREQN (ret + retind - 4, "time", 4))
+ {
+ /* these are four-character reserved words that can be
+ followed by a reserved word; anything else turns off
+ the reserved-word-ok flag */
+/*itrace("parse_comsub:%d: found `%.4s', lex_reswdok -> 1", line_number, ret+retind-4);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ }
+ else if (shellmeta (ch) == 0)
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `%.4s', lex_reswdok -> 0", line_number, ret+retind-4);*/
+ }
+ else /* can't be in a reserved word any more */
+ lex_rwlen = 0;
+ }
+ else if MBTEST((tflags & LEX_CKCOMMENT) && ch == '#' && (lex_rwlen == 0 || ((tflags & LEX_INWORD) && lex_wlen == 0)))
+ ; /* don't modify LEX_RESWDOK if we're starting a comment */
+ /* Allow `do' followed by space, tab, or newline to preserve the
+ RESWDOK flag, but reset the reserved word length counter so we
+ can read another one. */
+ else if MBTEST(((tflags & LEX_INCASE) == 0) &&
+ (isblank((unsigned char)ch) || ch == '\n') &&
+ lex_rwlen == 2 &&
+ STREQN (ret + retind - 2, "do", 2))
+ {
+/*itrace("parse_comsub:%d: lex_incase == 0 found `%c', found \"do\"", line_number, ch);*/
+ lex_rwlen = 0;
+ }
+ else if MBTEST((tflags & LEX_INCASE) && ch != '\n')
+ /* If we can read a reserved word and we're in case, we're at the
+ point where we can read a new pattern list or an esac. We
+ handle the esac case above. If we read a newline, we want to
+ leave LEX_RESWDOK alone. If we read anything else, we want to
+ turn off LEX_RESWDOK, since we're going to read a pattern list. */
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: lex_incase == 1 found `%c', lex_reswordok -> 0", line_number, ch);*/
+ }
+ else if MBTEST(shellbreak (ch) == 0)
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
+ }
+#if 0
+ /* If we find a space or tab but have read something and it's not
+ `do', turn off the reserved-word-ok flag */
+ else if MBTEST(isblank ((unsigned char)ch) && lex_rwlen > 0)
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
+ }
+#endif
+ }
+
+ /* Might be the start of a here-doc delimiter */
+ if MBTEST((tflags & LEX_INCOMMENT) == 0 && (tflags & LEX_CKCASE) && ch == '<')
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ peekc = shell_getc (1);
+ if (peekc == EOF)
+ goto eof_error;
+ if (peekc == ch)
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = peekc;
+ peekc = shell_getc (1);
+ if (peekc == EOF)
+ goto eof_error;
+ if (peekc == '-')
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = peekc;
+ tflags |= LEX_STRIPDOC;
+ }
+ else
+ shell_ungetc (peekc);
+ if (peekc != '<')
+ {
+ tflags |= LEX_HEREDELIM;
+ lex_firstind = -1;
+ }
+ continue;
+ }
+ else
+ {
+ shell_ungetc (peekc); /* not a here-doc, start over */
+ continue;
+ }
+ }
+ else if MBTEST((tflags & LEX_CKCOMMENT) && (tflags & LEX_INCOMMENT) == 0 && ch == '#' && (((tflags & LEX_RESWDOK) && lex_rwlen == 0) || ((tflags & LEX_INWORD) && lex_wlen == 0)))
+ {
+/*itrace("parse_comsub:%d: lex_incomment -> 1 (%d)", line_number, __LINE__);*/
+ tflags |= LEX_INCOMMENT;
+ }
+
+ if MBTEST(ch == CTLESC || ch == CTLNUL) /* special shell escapes */
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+#if 0
+ else if MBTEST((tflags & LEX_INCASE) && ch == close && close == ')')
+ tflags &= ~LEX_INCASE; /* XXX */
+#endif
+ else if MBTEST(ch == close && (tflags & LEX_INCASE) == 0) /* ending delimiter */
+ {
+ count--;
+/*itrace("parse_comsub:%d: found close: count = %d", line_number, count);*/
+ }
+ else if MBTEST(((flags & P_FIRSTCLOSE) == 0) && (tflags & LEX_INCASE) == 0 && ch == open) /* nested begin */
+ {
+ count++;
+/*itrace("parse_comsub:%d: found open: count = %d", line_number, count);*/
+ }
+
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ /* If we just read the ending character, don't bother continuing. */
+ if (count == 0)
+ break;
+
+ if MBTEST(ch == '\\') /* backslashes */
+ tflags |= LEX_PASSNEXT;
+
+ if MBTEST(shellquote (ch))
+ {
+ /* '', ``, or "" inside $(...). */
+ push_delimiter (dstack, ch);
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'') /* $'...' inside group */
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, P_ALLOWESC|rflags);
+ else
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, rflags);
+ pop_delimiter (dstack);
+ CHECK_NESTRET_ERROR ();
+
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Translate $'...' here. */
+ ttrans = ansiexpand (nestret, 0, nestlen - 1, &ttranslen);
+ free (nestret);
+
+ if ((rflags & P_DQUOTE) == 0)
+ {
+ nestret = sh_single_quote (ttrans);
+ free (ttrans);
+ nestlen = strlen (nestret);
+ }
+ else
+ {
+ nestret = ttrans;
+ nestlen = ttranslen;
+ }
+ retind -= 2; /* back up before the $' */
+ }
+ else if MBTEST((tflags & LEX_WASDOL) && ch == '"' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Locale expand $"..." here. */
+ ttrans = localeexpand (nestret, 0, nestlen - 1, start_lineno, &ttranslen);
+ free (nestret);
+
+ nestret = sh_mkdoublequoted (ttrans, ttranslen, 0);
+ free (ttrans);
+ nestlen = ttranslen + 2;
+ retind -= 2; /* back up before the $" */
+ }
+
+ APPEND_NESTRET ();
+ FREE (nestret);
+ }
+ else if MBTEST((tflags & LEX_WASDOL) && (ch == '(' || ch == '{' || ch == '[')) /* ) } ] */
+ /* check for $(), $[], or ${} inside command substitution. */
+ {
+ if ((tflags & LEX_INCASE) == 0 && open == ch) /* undo previous increment */
+ count--;
+ if (ch == '(') /* ) */
+ nestret = parse_comsub (0, '(', ')', &nestlen, (rflags|P_COMMAND) & ~P_DQUOTE);
+ else if (ch == '{') /* } */
+ nestret = parse_matched_pair (0, '{', '}', &nestlen, P_FIRSTCLOSE|P_DOLBRACE|rflags);
+ else if (ch == '[') /* ] */
+ nestret = parse_matched_pair (0, '[', ']', &nestlen, rflags);
+
+ CHECK_NESTRET_ERROR ();
+ APPEND_NESTRET ();
+
+ FREE (nestret);
+ }
+ if MBTEST(ch == '$' && (tflags & LEX_WASDOL) == 0)
+ tflags |= LEX_WASDOL;
+ else
+ tflags &= ~LEX_WASDOL;
+ }
+
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ FREE (heredelim);
+ ret[retind] = '\0';
+ if (lenp)
+ *lenp = retind;
+/*itrace("parse_comsub:%d: returning `%s'", line_number, ret);*/
+ return ret;
+}
+
+/* Recursively call the parser to parse a $(...) command substitution. */
+char *
+xparse_dolparen (base, string, indp, flags)
+ char *base;
+ char *string;
+ int *indp;
+ int flags;
+{
+ sh_parser_state_t ps;
+ sh_input_line_state_t ls;
+ int orig_ind, nc, sflags, orig_eof_token, start_lineno;
+ char *ret, *ep, *ostring;
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ STRING_SAVER *saved_pushed_strings;
+#endif
+
+/*debug_parser(1);*/
+ orig_ind = *indp;
+ ostring = string;
+ start_lineno = line_number;
+
+ if (*string == 0)
+ {
+ if (flags & SX_NOALLOC)
+ return (char *)NULL;
+
+ ret = xmalloc (1);
+ ret[0] = '\0';
+ return ret;
+ }
+
+/*itrace("xparse_dolparen: size = %d shell_input_line = `%s' string=`%s'", shell_input_line_size, shell_input_line, string);*/
+ sflags = SEVAL_NONINT|SEVAL_NOHIST|SEVAL_NOFREE;
+ if (flags & SX_NOLONGJMP)
+ sflags |= SEVAL_NOLONGJMP;
+ save_parser_state (&ps);
+ save_input_line_state (&ls);
+ orig_eof_token = shell_eof_token;
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ saved_pushed_strings = pushed_string_list; /* separate parsing context */
+ pushed_string_list = (STRING_SAVER *)NULL;
+#endif
+
+ /*(*/
+ parser_state |= PST_CMDSUBST|PST_EOFTOKEN; /* allow instant ')' */ /*(*/
+ shell_eof_token = ')';
+
+ /* Should we save and restore the bison/yacc lookahead token (yychar) here?
+ Or only if it's not YYEMPTY? */
+
+ nc = parse_string (string, "command substitution", sflags, &ep);
+
+ if (current_token == shell_eof_token)
+ yyclearin; /* might want to clear lookahead token unconditionally */
+
+ reset_parser ();
+ /* reset_parser() clears shell_input_line and associated variables, including
+ parser_state, so we want to reset things, then restore what we need. */
+ restore_input_line_state (&ls);
+
+ shell_eof_token = orig_eof_token;
+ restore_parser_state (&ps);
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ pushed_string_list = saved_pushed_strings;
+#endif
+
+ token_to_read = 0;
+
+ /* If parse_string returns < 0, we need to jump to top level with the
+ negative of the return value. We abandon the rest of this input line
+ first */
+ if (nc < 0)
+ {
+ clear_shell_input_line (); /* XXX */
+ if (bash_input.type != st_string) /* paranoia */
+ parser_state &= ~(PST_CMDSUBST|PST_EOFTOKEN);
+ jump_to_top_level (-nc); /* XXX */
+ }
+
+ /* Need to find how many characters parse_and_execute consumed, update
+ *indp, if flags != 0, copy the portion of the string parsed into RET
+ and return it. If flags & 1 (SX_NOALLOC) we can return NULL. */
+
+ /*(*/
+ if (ep[-1] != ')')
+ {
+#if DEBUG
+ if (ep[-1] != '\n')
+ itrace("xparse_dolparen:%d: ep[-1] != RPAREN (%d), ep = `%s'", line_number, ep[-1], ep);
+#endif
+
+ while (ep > ostring && ep[-1] == '\n') ep--;
+ }
+
+ nc = ep - ostring;
+ *indp = ep - base - 1;
+
+ /*((*/
+#if DEBUG
+ if (base[*indp] != ')')
+ itrace("xparse_dolparen:%d: base[%d] != RPAREN (%d), base = `%s'", line_number, *indp, base[*indp], base);
+ if (*indp < orig_ind)
+ itrace("xparse_dolparen:%d: *indp (%d) < orig_ind (%d), orig_string = `%s'", line_number, *indp, orig_ind, ostring);
+#endif
+
+ if (base[*indp] != ')')
+ {
+ /*(*/
+ parser_error (start_lineno, _("unexpected EOF while looking for matching `%c'"), ')');
+ jump_to_top_level (DISCARD);
+ }
+
+ if (flags & SX_NOALLOC)
+ return (char *)NULL;
+
+ if (nc == 0)
+ {
+ ret = xmalloc (1);
+ ret[0] = '\0';
+ }
+ else
+ ret = substring (ostring, 0, nc - 1);
+
+ return ret;
+}
+
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+/* Parse a double-paren construct. It can be either an arithmetic
+ command, an arithmetic `for' command, or a nested subshell. Returns
+ the parsed token, -1 on error, or -2 if we didn't do anything and
+ should just go on. */
+static int
+parse_dparen (c)
+ int c;
+{
+ int cmdtyp, sline;
+ char *wval;
+ WORD_DESC *wd;
+
+#if defined (ARITH_FOR_COMMAND)
+ if (last_read_token == FOR)
+ {
+ arith_for_lineno = line_number;
+ cmdtyp = parse_arith_cmd (&wval, 0);
+ if (cmdtyp == 1)
+ {
+ wd = alloc_word_desc ();
+ wd->word = wval;
+ yylval.word_list = make_word_list (wd, (WORD_LIST *)NULL);
+ return (ARITH_FOR_EXPRS);
+ }
+ else
+ return -1; /* ERROR */
+ }
+#endif
+
+#if defined (DPAREN_ARITHMETIC)
+ if (reserved_word_acceptable (last_read_token))
+ {
+ sline = line_number;
+
+ cmdtyp = parse_arith_cmd (&wval, 0);
+ if (cmdtyp == 1) /* arithmetic command */
+ {
+ wd = alloc_word_desc ();
+ wd->word = wval;
+ wd->flags = W_QUOTED|W_NOSPLIT|W_NOGLOB|W_DQUOTE;
+ yylval.word_list = make_word_list (wd, (WORD_LIST *)NULL);
+ return (ARITH_CMD);
+ }
+ else if (cmdtyp == 0) /* nested subshell */
+ {
+ push_string (wval, 0, (alias_t *)NULL);
+ pushed_string_list->flags = PSH_DPAREN;
+ if ((parser_state & PST_CASEPAT) == 0)
+ parser_state |= PST_SUBSHELL;
+ return (c);
+ }
+ else /* ERROR */
+ return -1;
+ }
+#endif
+
+ return -2; /* XXX */
+}
+
+/* We've seen a `(('. Look for the matching `))'. If we get it, return 1.
+ If not, assume it's a nested subshell for backwards compatibility and
+ return 0. In any case, put the characters we've consumed into a locally-
+ allocated buffer and make *ep point to that buffer. Return -1 on an
+ error, for example EOF. */
+static int
+parse_arith_cmd (ep, adddq)
+ char **ep;
+ int adddq;
+{
+ int exp_lineno, rval, c;
+ char *ttok, *tokstr;
+ int ttoklen;
+
+ exp_lineno = line_number;
+ ttok = parse_matched_pair (0, '(', ')', &ttoklen, 0);
+ rval = 1;
+ if (ttok == &matched_pair_error)
+ return -1;
+ /* Check that the next character is the closing right paren. If
+ not, this is a syntax error. ( */
+ c = shell_getc (0);
+ if MBTEST(c != ')')
+ rval = 0;
+
+ tokstr = (char *)xmalloc (ttoklen + 4);
+
+ /* if ADDDQ != 0 then (( ... )) -> "..." */
+ if (rval == 1 && adddq) /* arith cmd, add double quotes */
+ {
+ tokstr[0] = '"';
+ strncpy (tokstr + 1, ttok, ttoklen - 1);
+ tokstr[ttoklen] = '"';
+ tokstr[ttoklen+1] = '\0';
+ }
+ else if (rval == 1) /* arith cmd, don't add double quotes */
+ {
+ strncpy (tokstr, ttok, ttoklen - 1);
+ tokstr[ttoklen-1] = '\0';
+ }
+ else /* nested subshell */
+ {
+ tokstr[0] = '(';
+ strncpy (tokstr + 1, ttok, ttoklen - 1);
+ tokstr[ttoklen] = ')';
+ tokstr[ttoklen+1] = c;
+ tokstr[ttoklen+2] = '\0';
+ }
+
+ *ep = tokstr;
+ FREE (ttok);
+ return rval;
+}
+#endif /* DPAREN_ARITHMETIC || ARITH_FOR_COMMAND */
+
+#if defined (COND_COMMAND)
+static void
+cond_error ()
+{
+ char *etext;
+
+ if (EOF_Reached && cond_token != COND_ERROR) /* [[ */
+ parser_error (cond_lineno, _("unexpected EOF while looking for `]]'"));
+ else if (cond_token != COND_ERROR)
+ {
+ if (etext = error_token_from_token (cond_token))
+ {
+ parser_error (cond_lineno, _("syntax error in conditional expression: unexpected token `%s'"), etext);
+ free (etext);
+ }
+ else
+ parser_error (cond_lineno, _("syntax error in conditional expression"));
+ }
+}
+
+static COND_COM *
+cond_expr ()
+{
+ return (cond_or ());
+}
+
+static COND_COM *
+cond_or ()
+{
+ COND_COM *l, *r;
+
+ l = cond_and ();
+ if (cond_token == OR_OR)
+ {
+ r = cond_or ();
+ l = make_cond_node (COND_OR, (WORD_DESC *)NULL, l, r);
+ }
+ return l;
+}
+
+static COND_COM *
+cond_and ()
+{
+ COND_COM *l, *r;
+
+ l = cond_term ();
+ if (cond_token == AND_AND)
+ {
+ r = cond_and ();
+ l = make_cond_node (COND_AND, (WORD_DESC *)NULL, l, r);
+ }
+ return l;
+}
+
+static int
+cond_skip_newlines ()
+{
+ while ((cond_token = read_token (READ)) == '\n')
+ {
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ }
+ return (cond_token);
+}
+
+#define COND_RETURN_ERROR() \
+ do { cond_token = COND_ERROR; return ((COND_COM *)NULL); } while (0)
+
+static COND_COM *
+cond_term ()
+{
+ WORD_DESC *op;
+ COND_COM *term, *tleft, *tright;
+ int tok, lineno;
+ char *etext;
+
+ /* Read a token. It can be a left paren, a `!', a unary operator, or a
+ word that should be the first argument of a binary operator. Start by
+ skipping newlines, since this is a compound command. */
+ tok = cond_skip_newlines ();
+ lineno = line_number;
+ if (tok == COND_END)
+ {
+ COND_RETURN_ERROR ();
+ }
+ else if (tok == '(')
+ {
+ term = cond_expr ();
+ if (cond_token != ')')
+ {
+ if (term)
+ dispose_cond_node (term); /* ( */
+ if (etext = error_token_from_token (cond_token))
+ {
+ parser_error (lineno, _("unexpected token `%s', expected `)'"), etext);
+ free (etext);
+ }
+ else
+ parser_error (lineno, _("expected `)'"));
+ COND_RETURN_ERROR ();
+ }
+ term = make_cond_node (COND_EXPR, (WORD_DESC *)NULL, term, (COND_COM *)NULL);
+ (void)cond_skip_newlines ();
+ }
+ else if (tok == BANG || (tok == WORD && (yylval.word->word[0] == '!' && yylval.word->word[1] == '\0')))
+ {
+ if (tok == WORD)
+ dispose_word (yylval.word); /* not needed */
+ term = cond_term ();
+ if (term)
+ term->flags |= CMD_INVERT_RETURN;
+ }
+ else if (tok == WORD && yylval.word->word[0] == '-' && yylval.word->word[1] && yylval.word->word[2] == 0 && test_unop (yylval.word->word))
+ {
+ op = yylval.word;
+ tok = read_token (READ);
+ if (tok == WORD)
+ {
+ tleft = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+ term = make_cond_node (COND_UNARY, op, tleft, (COND_COM *)NULL);
+ }
+ else
+ {
+ dispose_word (op);
+ if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected argument `%s' to conditional unary operator"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("unexpected argument to conditional unary operator"));
+ COND_RETURN_ERROR ();
+ }
+
+ (void)cond_skip_newlines ();
+ }
+ else if (tok == WORD) /* left argument to binary operator */
+ {
+ /* lhs */
+ tleft = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+
+ /* binop */
+ tok = read_token (READ);
+ if (tok == WORD && test_binop (yylval.word->word))
+ {
+ op = yylval.word;
+ if (op->word[0] == '=' && (op->word[1] == '\0' || (op->word[1] == '=' && op->word[2] == '\0')))
+ parser_state |= PST_EXTPAT;
+ else if (op->word[0] == '!' && op->word[1] == '=' && op->word[2] == '\0')
+ parser_state |= PST_EXTPAT;
+ }
+#if defined (COND_REGEXP)
+ else if (tok == WORD && STREQ (yylval.word->word, "=~"))
+ {
+ op = yylval.word;
+ parser_state |= PST_REGEXP;
+ }
+#endif
+ else if (tok == '<' || tok == '>')
+ op = make_word_from_token (tok); /* ( */
+ /* There should be a check before blindly accepting the `)' that we have
+ seen the opening `('. */
+ else if (tok == COND_END || tok == AND_AND || tok == OR_OR || tok == ')')
+ {
+ /* Special case. [[ x ]] is equivalent to [[ -n x ]], just like
+ the test command. Similarly for [[ x && expr ]] or
+ [[ x || expr ]] or [[ (x) ]]. */
+ op = make_word ("-n");
+ term = make_cond_node (COND_UNARY, op, tleft, (COND_COM *)NULL);
+ cond_token = tok;
+ return (term);
+ }
+ else
+ {
+ if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected token `%s', conditional binary operator expected"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("conditional binary operator expected"));
+ dispose_cond_node (tleft);
+ COND_RETURN_ERROR ();
+ }
+
+ /* rhs */
+ if (parser_state & PST_EXTPAT)
+ extended_glob = 1;
+ tok = read_token (READ);
+ if (parser_state & PST_EXTPAT)
+ extended_glob = global_extglob;
+ parser_state &= ~(PST_REGEXP|PST_EXTPAT);
+
+ if (tok == WORD)
+ {
+ tright = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+ term = make_cond_node (COND_BINARY, op, tleft, tright);
+ }
+ else
+ {
+ if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected argument `%s' to conditional binary operator"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("unexpected argument to conditional binary operator"));
+ dispose_cond_node (tleft);
+ dispose_word (op);
+ COND_RETURN_ERROR ();
+ }
+
+ (void)cond_skip_newlines ();
+ }
+ else
+ {
+ if (tok < 256)
+ parser_error (line_number, _("unexpected token `%c' in conditional command"), tok);
+ else if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected token `%s' in conditional command"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("unexpected token %d in conditional command"), tok);
+ COND_RETURN_ERROR ();
+ }
+ return (term);
+}
+
+/* This is kind of bogus -- we slip a mini recursive-descent parser in
+ here to handle the conditional statement syntax. */
+static COMMAND *
+parse_cond_command ()
+{
+ COND_COM *cexp;
+
+ global_extglob = extended_glob;
+ cexp = cond_expr ();
+ return (make_cond_command (cexp));
+}
+#endif
+
+#if defined (ARRAY_VARS)
+/* When this is called, it's guaranteed that we don't care about anything
+ in t beyond i. We use a buffer with room for the characters we add just
+ in case assignment() ends up doing something like parsing a command
+ substitution that will reallocate atoken. We don't want to write beyond
+ the end of an allocated buffer. */
+static int
+token_is_assignment (t, i)
+ char *t;
+ int i;
+{
+ int r;
+ char *atoken;
+
+ atoken = xmalloc (i + 3);
+ memcpy (atoken, t, i);
+ atoken[i] = '=';
+ atoken[i+1] = '\0';
+
+ r = assignment (atoken, (parser_state & PST_COMPASSIGN) != 0);
+
+ free (atoken);
+
+ /* XXX - check that r == i to avoid returning false positive for
+ t containing `=' before t[i]. */
+ return (r > 0 && r == i);
+}
+
+/* XXX - possible changes here for `+=' */
+static int
+token_is_ident (t, i)
+ char *t;
+ int i;
+{
+ unsigned char c;
+ int r;
+
+ c = t[i];
+ t[i] = '\0';
+ r = legal_identifier (t);
+ t[i] = c;
+ return r;
+}
+#endif
+
+static int
+read_token_word (character)
+ int character;
+{
+ /* The value for YYLVAL when a WORD is read. */
+ WORD_DESC *the_word;
+
+ /* Index into the token that we are building. */
+ int token_index;
+
+ /* ALL_DIGITS becomes zero when we see a non-digit. */
+ int all_digit_token;
+
+ /* DOLLAR_PRESENT becomes non-zero if we see a `$'. */
+ int dollar_present;
+
+ /* COMPOUND_ASSIGNMENT becomes non-zero if we are parsing a compound
+ assignment. */
+ int compound_assignment;
+
+ /* QUOTED becomes non-zero if we see one of ("), ('), (`), or (\). */
+ int quoted;
+
+ /* Non-zero means to ignore the value of the next character, and just
+ to add it no matter what. */
+ int pass_next_character;
+
+ /* The current delimiting character. */
+ int cd;
+ int result, peek_char;
+ char *ttok, *ttrans;
+ int ttoklen, ttranslen;
+ intmax_t lvalue;
+
+ if (token_buffer_size < TOKEN_DEFAULT_INITIAL_SIZE)
+ token = (char *)xrealloc (token, token_buffer_size = TOKEN_DEFAULT_INITIAL_SIZE);
+
+ token_index = 0;
+ all_digit_token = DIGIT (character);
+ dollar_present = quoted = pass_next_character = compound_assignment = 0;
+
+ for (;;)
+ {
+ if (character == EOF)
+ goto got_token;
+
+ if (pass_next_character)
+ {
+ pass_next_character = 0;
+ goto got_escaped_character;
+ }
+
+ cd = current_delimiter (dstack);
+
+ /* Handle backslashes. Quote lots of things when not inside of
+ double-quotes, quote some things inside of double-quotes. */
+ if MBTEST(character == '\\')
+ {
+ peek_char = shell_getc (0);
+
+ /* Backslash-newline is ignored in all cases except
+ when quoted with single quotes. */
+ if (peek_char == '\n')
+ {
+ character = '\n';
+ goto next_character;
+ }
+ else
+ {
+ shell_ungetc (peek_char);
+
+ /* If the next character is to be quoted, note it now. */
+ if (cd == 0 || cd == '`' ||
+ (cd == '"' && peek_char >= 0 && (sh_syntaxtab[peek_char] & CBSDQUOTE)))
+ pass_next_character++;
+
+ quoted = 1;
+ goto got_character;
+ }
+ }
+
+ /* Parse a matched pair of quote characters. */
+ if MBTEST(shellquote (character))
+ {
+ push_delimiter (dstack, character);
+ ttok = parse_matched_pair (character, character, character, &ttoklen, (character == '`') ? P_COMMAND : 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
+ token_buffer_size, TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ all_digit_token = 0;
+ if (character != '`')
+ quoted = 1;
+ dollar_present |= (character == '"' && strchr (ttok, '$') != 0);
+ FREE (ttok);
+ goto next_character;
+ }
+
+#ifdef COND_REGEXP
+ /* When parsing a regexp as a single word inside a conditional command,
+ we need to special-case characters special to both the shell and
+ regular expressions. Right now, that is only '(' and '|'. */ /*)*/
+ if MBTEST((parser_state & PST_REGEXP) && (character == '(' || character == '|')) /*)*/
+ {
+ if (character == '|')
+ goto got_character;
+
+ push_delimiter (dstack, character);
+ ttok = parse_matched_pair (cd, '(', ')', &ttoklen, 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
+ token_buffer_size, TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ dollar_present = all_digit_token = 0;
+ goto next_character;
+ }
+#endif /* COND_REGEXP */
+
+#ifdef EXTENDED_GLOB
+ /* Parse a ksh-style extended pattern matching specification. */
+ if MBTEST(extended_glob && PATTERN_CHAR (character))
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '(') /* ) */
+ {
+ push_delimiter (dstack, peek_char);
+ ttok = parse_matched_pair (cd, '(', ')', &ttoklen, 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 3,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ token[token_index++] = peek_char;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ dollar_present = all_digit_token = 0;
+ goto next_character;
+ }
+ else
+ shell_ungetc (peek_char);
+ }
+#endif /* EXTENDED_GLOB */
+
+ /* If the delimiter character is not single quote, parse some of
+ the shell expansions that must be read as a single word. */
+ if (shellexp (character))
+ {
+ peek_char = shell_getc (1);
+ /* $(...), <(...), >(...), $((...)), ${...}, and $[...] constructs */
+ if MBTEST(peek_char == '(' ||
+ ((peek_char == '{' || peek_char == '[') && character == '$')) /* ) ] } */
+ {
+ if (peek_char == '{') /* } */
+ ttok = parse_matched_pair (cd, '{', '}', &ttoklen, P_FIRSTCLOSE|P_DOLBRACE);
+ else if (peek_char == '(') /* ) */
+ {
+ /* XXX - push and pop the `(' as a delimiter for use by
+ the command-oriented-history code. This way newlines
+ appearing in the $(...) string get added to the
+ history literally rather than causing a possibly-
+ incorrect `;' to be added. ) */
+ push_delimiter (dstack, peek_char);
+ ttok = parse_comsub (cd, '(', ')', &ttoklen, P_COMMAND);
+ pop_delimiter (dstack);
+ }
+ else
+ ttok = parse_matched_pair (cd, '[', ']', &ttoklen, 0);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 3,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ token[token_index++] = peek_char;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ dollar_present = 1;
+ all_digit_token = 0;
+ goto next_character;
+ }
+ /* This handles $'...' and $"..." new-style quoted strings. */
+ else if MBTEST(character == '$' && (peek_char == '\'' || peek_char == '"'))
+ {
+ int first_line;
+
+ first_line = line_number;
+ push_delimiter (dstack, peek_char);
+ ttok = parse_matched_pair (peek_char, peek_char, peek_char,
+ &ttoklen,
+ (peek_char == '\'') ? P_ALLOWESC : 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1;
+ if (peek_char == '\'')
+ {
+ ttrans = ansiexpand (ttok, 0, ttoklen - 1, &ttranslen);
+ free (ttok);
+
+ /* Insert the single quotes and correctly quote any
+ embedded single quotes (allowed because P_ALLOWESC was
+ passed to parse_matched_pair). */
+ ttok = sh_single_quote (ttrans);
+ free (ttrans);
+ ttranslen = strlen (ttok);
+ ttrans = ttok;
+ }
+ else
+ {
+ /* Try to locale-expand the converted string. */
+ ttrans = localeexpand (ttok, 0, ttoklen - 1, first_line, &ttranslen);
+ free (ttok);
+
+ /* Add the double quotes back */
+ ttok = sh_mkdoublequoted (ttrans, ttranslen, 0);
+ free (ttrans);
+ ttranslen += 2;
+ ttrans = ttok;
+ }
+
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttranslen + 1,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ strcpy (token + token_index, ttrans);
+ token_index += ttranslen;
+ FREE (ttrans);
+ quoted = 1;
+ all_digit_token = 0;
+ goto next_character;
+ }
+ /* This could eventually be extended to recognize all of the
+ shell's single-character parameter expansions, and set flags.*/
+ else if MBTEST(character == '$' && peek_char == '$')
+ {
+ RESIZE_MALLOCED_BUFFER (token, token_index, 3,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = '$';
+ token[token_index++] = peek_char;
+ dollar_present = 1;
+ all_digit_token = 0;
+ goto next_character;
+ }
+ else
+ shell_ungetc (peek_char);
+ }
+
+#if defined (ARRAY_VARS)
+ /* Identify possible array subscript assignment; match [...]. If
+ parser_state&PST_COMPASSIGN, we need to parse [sub]=words treating
+ `sub' as if it were enclosed in double quotes. */
+ else if MBTEST(character == '[' && /* ] */
+ ((token_index > 0 && assignment_acceptable (last_read_token) && token_is_ident (token, token_index)) ||
+ (token_index == 0 && (parser_state&PST_COMPASSIGN))))
+ {
+ ttok = parse_matched_pair (cd, '[', ']', &ttoklen, P_ARRAYSUB);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ all_digit_token = 0;
+ goto next_character;
+ }
+ /* Identify possible compound array variable assignment. */
+ else if MBTEST(character == '=' && token_index > 0 && (assignment_acceptable (last_read_token) || (parser_state & PST_ASSIGNOK)) && token_is_assignment (token, token_index))
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '(') /* ) */
+ {
+ ttok = parse_compound_assignment (&ttoklen);
+
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 4,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+
+ token[token_index++] = '=';
+ token[token_index++] = '(';
+ if (ttok)
+ {
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ }
+ token[token_index++] = ')';
+ FREE (ttok);
+ all_digit_token = 0;
+ compound_assignment = 1;
+#if 1
+ goto next_character;
+#else
+ goto got_token; /* ksh93 seems to do this */
+#endif
+ }
+ else
+ shell_ungetc (peek_char);
+ }
+#endif
+
+ /* When not parsing a multi-character word construct, shell meta-
+ characters break words. */
+ if MBTEST(shellbreak (character))
+ {
+ shell_ungetc (character);
+ goto got_token;
+ }
+
+got_character:
+ if (character == CTLESC || character == CTLNUL)
+ {
+ RESIZE_MALLOCED_BUFFER (token, token_index, 2, token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = CTLESC;
+ }
+ else
+got_escaped_character:
+ RESIZE_MALLOCED_BUFFER (token, token_index, 1, token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+
+ token[token_index++] = character;
+
+ all_digit_token &= DIGIT (character);
+ dollar_present |= character == '$';
+
+ next_character:
+ if (character == '\n' && SHOULD_PROMPT ())
+ prompt_again ();
+
+ /* We want to remove quoted newlines (that is, a \<newline> pair)
+ unless we are within single quotes or pass_next_character is
+ set (the shell equivalent of literal-next). */
+ cd = current_delimiter (dstack);
+ character = shell_getc (cd != '\'' && pass_next_character == 0);
+ } /* end for (;;) */
+
+got_token:
+
+ /* Calls to RESIZE_MALLOCED_BUFFER ensure there is sufficient room. */
+ token[token_index] = '\0';
+
+ /* Check to see what thing we should return. If the last_read_token
+ is a `<', or a `&', or the character which ended this token is
+ a '>' or '<', then, and ONLY then, is this input token a NUMBER.
+ Otherwise, it is just a word, and should be returned as such. */
+ if MBTEST(all_digit_token && (character == '<' || character == '>' ||
+ last_read_token == LESS_AND ||
+ last_read_token == GREATER_AND))
+ {
+ if (legal_number (token, &lvalue) && (int)lvalue == lvalue)
+ {
+ yylval.number = lvalue;
+ return (NUMBER);
+ }
+ }
+
+ /* Check for special case tokens. */
+ result = (last_shell_getc_is_singlebyte) ? special_case_tokens (token) : -1;
+ if (result >= 0)
+ return result;
+
+#if defined (ALIAS)
+ /* Posix.2 does not allow reserved words to be aliased, so check for all
+ of them, including special cases, before expanding the current token
+ as an alias. */
+ if MBTEST(posixly_correct)
+ CHECK_FOR_RESERVED_WORD (token);
+
+ /* Aliases are expanded iff EXPAND_ALIASES is non-zero, and quoting
+ inhibits alias expansion. */
+ if (expand_aliases && quoted == 0)
+ {
+ result = alias_expand_token (token);
+ if (result == RE_READ_TOKEN)
+ return (RE_READ_TOKEN);
+ else if (result == NO_EXPANSION)
+ parser_state &= ~PST_ALEXPNEXT;
+ }
+
+ /* If not in Posix.2 mode, check for reserved words after alias
+ expansion. */
+ if MBTEST(posixly_correct == 0)
+#endif
+ CHECK_FOR_RESERVED_WORD (token);
+
+ the_word = alloc_word_desc ();
+ the_word->word = (char *)xmalloc (1 + token_index);
+ the_word->flags = 0;
+ strcpy (the_word->word, token);
+ if (dollar_present)
+ the_word->flags |= W_HASDOLLAR;
+ if (quoted)
+ the_word->flags |= W_QUOTED; /*(*/
+ if (compound_assignment && token[token_index-1] == ')')
+ the_word->flags |= W_COMPASSIGN;
+ /* A word is an assignment if it appears at the beginning of a
+ simple command, or after another assignment word. This is
+ context-dependent, so it cannot be handled in the grammar. */
+ if (assignment (token, (parser_state & PST_COMPASSIGN) != 0))
+ {
+ the_word->flags |= W_ASSIGNMENT;
+ /* Don't perform word splitting on assignment statements. */
+ if (assignment_acceptable (last_read_token) || (parser_state & PST_COMPASSIGN) != 0)
+ {
+ the_word->flags |= W_NOSPLIT;
+ if (parser_state & PST_COMPASSIGN)
+ the_word->flags |= W_NOGLOB; /* XXX - W_NOBRACE? */
+ }
+ }
+
+ if (command_token_position (last_read_token))
+ {
+ struct builtin *b;
+ b = builtin_address_internal (token, 0);
+ if (b && (b->flags & ASSIGNMENT_BUILTIN))
+ parser_state |= PST_ASSIGNOK;
+ else if (STREQ (token, "eval") || STREQ (token, "let"))
+ parser_state |= PST_ASSIGNOK;
+ }
+
+ yylval.word = the_word;
+
+ /* should we check that quoted == 0 as well? */
+ if (token[0] == '{' && token[token_index-1] == '}' &&
+ (character == '<' || character == '>'))
+ {
+ /* can use token; already copied to the_word */
+ token[token_index-1] = '\0';
+#if defined (ARRAY_VARS)
+ if (legal_identifier (token+1) || valid_array_reference (token+1, 0))
+#else
+ if (legal_identifier (token+1))
+#endif
+ {
+ strcpy (the_word->word, token+1);
+/* itrace("read_token_word: returning REDIR_WORD for %s", the_word->word); */
+ yylval.word = the_word; /* accommodate recursive call */
+ return (REDIR_WORD);
+ }
+ else
+ /* valid_array_reference can call the parser recursively; need to
+ make sure that yylval.word doesn't change if we are going to
+ return WORD or ASSIGNMENT_WORD */
+ yylval.word = the_word;
+ }
+
+ result = ((the_word->flags & (W_ASSIGNMENT|W_NOSPLIT)) == (W_ASSIGNMENT|W_NOSPLIT))
+ ? ASSIGNMENT_WORD : WORD;
+
+ switch (last_read_token)
+ {
+ case FUNCTION:
+ parser_state |= PST_ALLOWOPNBRC;
+ function_dstart = line_number;
+ break;
+ case CASE:
+ case SELECT:
+ case FOR:
+ if (word_top < MAX_CASE_NEST)
+ word_top++;
+ word_lineno[word_top] = line_number;
+ expecting_in_token++;
+ break;
+ }
+
+ return (result);
+}
+
+/* Return 1 if TOKSYM is a token that after being read would allow
+ a reserved word to be seen, else 0. */
+static int
+reserved_word_acceptable (toksym)
+ int toksym;
+{
+ switch (toksym)
+ {
+ case '\n':
+ case ';':
+ case '(':
+ case ')':
+ case '|':
+ case '&':
+ case '{':
+ case '}': /* XXX */
+ case AND_AND:
+ case BANG:
+ case BAR_AND:
+ case DO:
+ case DONE:
+ case ELIF:
+ case ELSE:
+ case ESAC:
+ case FI:
+ case IF:
+ case OR_OR:
+ case SEMI_SEMI:
+ case SEMI_AND:
+ case SEMI_SEMI_AND:
+ case THEN:
+ case TIME:
+ case TIMEOPT:
+ case TIMEIGN:
+ case COPROC:
+ case UNTIL:
+ case WHILE:
+ case 0:
+ return 1;
+ default:
+#if defined (COPROCESS_SUPPORT)
+ if (last_read_token == WORD && token_before_that == COPROC)
+ return 1;
+#endif
+ if (last_read_token == WORD && token_before_that == FUNCTION)
+ return 1;
+ return 0;
+ }
+}
+
+/* Return the index of TOKEN in the alist of reserved words, or -1 if
+ TOKEN is not a shell reserved word. */
+int
+find_reserved_word (tokstr)
+ char *tokstr;
+{
+ int i;
+ for (i = 0; word_token_alist[i].word; i++)
+ if (STREQ (tokstr, word_token_alist[i].word))
+ return i;
+ return -1;
+}
+
+/* An interface to let the rest of the shell (primarily the completion
+ system) know what the parser is expecting. */
+int
+parser_in_command_position ()
+{
+ return (command_token_position (last_read_token));
+}
+
+#if 0
+#if defined (READLINE)
+/* Called after each time readline is called. This insures that whatever
+ the new prompt string is gets propagated to readline's local prompt
+ variable. */
+static void
+reset_readline_prompt ()
+{
+ char *temp_prompt;
+
+ if (prompt_string_pointer)
+ {
+ temp_prompt = (*prompt_string_pointer)
+ ? decode_prompt_string (*prompt_string_pointer)
+ : (char *)NULL;
+
+ if (temp_prompt == 0)
+ {
+ temp_prompt = (char *)xmalloc (1);
+ temp_prompt[0] = '\0';
+ }
+
+ FREE (current_readline_prompt);
+ current_readline_prompt = temp_prompt;
+ }
+}
+#endif /* READLINE */
+#endif /* 0 */
+
+#if defined (HISTORY)
+/* A list of tokens which can be followed by newlines, but not by
+ semi-colons. When concatenating multiple lines of history, the
+ newline separator for such tokens is replaced with a space. */
+static const int no_semi_successors[] = {
+ '\n', '{', '(', ')', ';', '&', '|',
+ CASE, DO, ELSE, IF, SEMI_SEMI, SEMI_AND, SEMI_SEMI_AND, THEN, UNTIL,
+ WHILE, AND_AND, OR_OR, IN,
+ 0
+};
+
+/* If we are not within a delimited expression, try to be smart
+ about which separators can be semi-colons and which must be
+ newlines. Returns the string that should be added into the
+ history entry. LINE is the line we're about to add; it helps
+ make some more intelligent decisions in certain cases. */
+char *
+history_delimiting_chars (line)
+ const char *line;
+{
+ static int last_was_heredoc = 0; /* was the last entry the start of a here document? */
+ register int i;
+
+ if ((parser_state & PST_HEREDOC) == 0)
+ last_was_heredoc = 0;
+
+ if (dstack.delimiter_depth != 0)
+ return ("\n");
+
+ /* We look for current_command_line_count == 2 because we are looking to
+ add the first line of the body of the here document (the second line
+ of the command). We also keep LAST_WAS_HEREDOC as a private sentinel
+ variable to note when we think we added the first line of a here doc
+ (the one with a "<<" somewhere in it) */
+ if (parser_state & PST_HEREDOC)
+ {
+ if (last_was_heredoc)
+ {
+ last_was_heredoc = 0;
+ return "\n";
+ }
+ return (here_doc_first_line ? "\n" : "");
+ }
+
+ if (parser_state & PST_COMPASSIGN)
+ return (" ");
+
+ /* First, handle some special cases. */
+ /*(*/
+ /* If we just read `()', assume it's a function definition, and don't
+ add a semicolon. If the token before the `)' was not `(', and we're
+ not in the midst of parsing a case statement, assume it's a
+ parenthesized command and add the semicolon. */
+ /*)(*/
+ if (token_before_that == ')')
+ {
+ if (two_tokens_ago == '(') /*)*/ /* function def */
+ return " ";
+ /* This does not work for subshells inside case statement
+ command lists. It's a suboptimal solution. */
+ else if (parser_state & PST_CASESTMT) /* case statement pattern */
+ return " ";
+ else
+ return "; "; /* (...) subshell */
+ }
+ else if (token_before_that == WORD && two_tokens_ago == FUNCTION)
+ return " "; /* function def using `function name' without `()' */
+
+ /* If we're not in a here document, but we think we're about to parse one,
+ and we would otherwise return a `;', return a newline to delimit the
+ line with the here-doc delimiter */
+ else if ((parser_state & PST_HEREDOC) == 0 && current_command_line_count > 1 && last_read_token == '\n' && strstr (line, "<<"))
+ {
+ last_was_heredoc = 1;
+ return "\n";
+ }
+ else if ((parser_state & PST_HEREDOC) == 0 && current_command_line_count > 1 && need_here_doc > 0)
+ return "\n";
+ else if (token_before_that == WORD && two_tokens_ago == FOR)
+ {
+ /* Tricky. `for i\nin ...' should not have a semicolon, but
+ `for i\ndo ...' should. We do what we can. */
+ for (i = shell_input_line_index; whitespace (shell_input_line[i]); i++)
+ ;
+ if (shell_input_line[i] && shell_input_line[i] == 'i' && shell_input_line[i+1] == 'n')
+ return " ";
+ return ";";
+ }
+ else if (two_tokens_ago == CASE && token_before_that == WORD && (parser_state & PST_CASESTMT))
+ return " ";
+
+ for (i = 0; no_semi_successors[i]; i++)
+ {
+ if (token_before_that == no_semi_successors[i])
+ return (" ");
+ }
+
+ if (line_isblank (line))
+ return ("");
+
+ return ("; ");
+}
+#endif /* HISTORY */
+
+/* Issue a prompt, or prepare to issue a prompt when the next character
+ is read. */
+static void
+prompt_again ()
+{
+ char *temp_prompt;
+
+ if (interactive == 0 || expanding_alias ()) /* XXX */
+ return;
+
+ ps1_prompt = get_string_value ("PS1");
+ ps2_prompt = get_string_value ("PS2");
+
+ ps0_prompt = get_string_value ("PS0");
+
+ if (!prompt_string_pointer)
+ prompt_string_pointer = &ps1_prompt;
+
+ temp_prompt = *prompt_string_pointer
+ ? decode_prompt_string (*prompt_string_pointer)
+ : (char *)NULL;
+
+ if (temp_prompt == 0)
+ {
+ temp_prompt = (char *)xmalloc (1);
+ temp_prompt[0] = '\0';
+ }
+
+ current_prompt_string = *prompt_string_pointer;
+ prompt_string_pointer = &ps2_prompt;
+
+#if defined (READLINE)
+ if (!no_line_editing)
+ {
+ FREE (current_readline_prompt);
+ current_readline_prompt = temp_prompt;
+ }
+ else
+#endif /* READLINE */
+ {
+ FREE (current_decoded_prompt);
+ current_decoded_prompt = temp_prompt;
+ }
+}
+
+int
+get_current_prompt_level ()
+{
+ return ((current_prompt_string && current_prompt_string == ps2_prompt) ? 2 : 1);
+}
+
+void
+set_current_prompt_level (x)
+ int x;
+{
+ prompt_string_pointer = (x == 2) ? &ps2_prompt : &ps1_prompt;
+ current_prompt_string = *prompt_string_pointer;
+}
+
+static void
+print_prompt ()
+{
+ fprintf (stderr, "%s", current_decoded_prompt);
+ fflush (stderr);
+}
+
+#if defined (HISTORY)
+ /* The history library increments the history offset as soon as it stores
+ the first line of a potentially multi-line command, so we compensate
+ here by returning one fewer when appropriate. */
+static int
+prompt_history_number (pmt)
+ char *pmt;
+{
+ int ret;
+
+ ret = history_number ();
+ if (ret == 1)
+ return ret;
+
+ if (pmt == ps1_prompt) /* are we expanding $PS1? */
+ return ret;
+ else if (pmt == ps2_prompt && command_oriented_history == 0)
+ return ret; /* not command oriented history */
+ else if (pmt == ps2_prompt && command_oriented_history && current_command_first_line_saved)
+ return ret - 1;
+ else
+ return ret - 1; /* PS0, PS4, ${var@P}, PS2 other cases */
+}
+#endif
+
+/* Return a string which will be printed as a prompt. The string
+ may contain special characters which are decoded as follows:
+
+ \a bell (ascii 07)
+ \d the date in Day Mon Date format
+ \e escape (ascii 033)
+ \h the hostname up to the first `.'
+ \H the hostname
+ \j the number of active jobs
+ \l the basename of the shell's tty device name
+ \n CRLF
+ \r CR
+ \s the name of the shell
+ \t the time in 24-hour hh:mm:ss format
+ \T the time in 12-hour hh:mm:ss format
+ \@ the time in 12-hour hh:mm am/pm format
+ \A the time in 24-hour hh:mm format
+ \D{fmt} the result of passing FMT to strftime(3)
+ \u your username
+ \v the version of bash (e.g., 2.00)
+ \V the release of bash, version + patchlevel (e.g., 2.00.0)
+ \w the current working directory
+ \W the last element of $PWD
+ \! the history number of this command
+ \# the command number of this command
+ \$ a $ or a # if you are root
+ \nnn character code nnn in octal
+ \\ a backslash
+ \[ begin a sequence of non-printing chars
+ \] end a sequence of non-printing chars
+*/
+#define PROMPT_GROWTH 48
+char *
+decode_prompt_string (string)
+ char *string;
+{
+ WORD_LIST *list;
+ char *result, *t, *orig_string;
+ struct dstack save_dstack;
+ int last_exit_value, last_comsub_pid;
+#if defined (PROMPT_STRING_DECODE)
+ size_t result_size;
+ int result_index;
+ int c, n, i;
+ char *temp, *t_host, octal_string[4];
+ struct tm *tm;
+ time_t the_time;
+ char timebuf[128];
+ char *timefmt;
+
+ result = (char *)xmalloc (result_size = PROMPT_GROWTH);
+ result[result_index = 0] = 0;
+ temp = (char *)NULL;
+ orig_string = string;
+
+ while (c = *string++)
+ {
+ if (posixly_correct && c == '!')
+ {
+ if (*string == '!')
+ {
+ temp = savestring ("!");
+ goto add_string;
+ }
+ else
+ {
+#if !defined (HISTORY)
+ temp = savestring ("1");
+#else /* HISTORY */
+ temp = itos (prompt_history_number (orig_string));
+#endif /* HISTORY */
+ string--; /* add_string increments string again. */
+ goto add_string;
+ }
+ }
+ if (c == '\\')
+ {
+ c = *string;
+
+ switch (c)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ strncpy (octal_string, string, 3);
+ octal_string[3] = '\0';
+
+ n = read_octal (octal_string);
+ temp = (char *)xmalloc (3);
+
+ if (n == CTLESC || n == CTLNUL)
+ {
+ temp[0] = CTLESC;
+ temp[1] = n;
+ temp[2] = '\0';
+ }
+ else if (n == -1)
+ {
+ temp[0] = '\\';
+ temp[1] = '\0';
+ }
+ else
+ {
+ temp[0] = n;
+ temp[1] = '\0';
+ }
+
+ for (c = 0; n != -1 && c < 3 && ISOCTAL (*string); c++)
+ string++;
+
+ c = 0; /* tested at add_string: */
+ goto add_string;
+
+ case 'd':
+ case 't':
+ case 'T':
+ case '@':
+ case 'A':
+ /* Make the current time/date into a string. */
+ (void) time (&the_time);
+#if defined (HAVE_TZSET)
+ sv_tz ("TZ"); /* XXX -- just make sure */
+#endif
+ tm = localtime (&the_time);
+
+ if (c == 'd')
+ n = strftime (timebuf, sizeof (timebuf), "%a %b %d", tm);
+ else if (c == 't')
+ n = strftime (timebuf, sizeof (timebuf), "%H:%M:%S", tm);
+ else if (c == 'T')
+ n = strftime (timebuf, sizeof (timebuf), "%I:%M:%S", tm);
+ else if (c == '@')
+ n = strftime (timebuf, sizeof (timebuf), "%I:%M %p", tm);
+ else if (c == 'A')
+ n = strftime (timebuf, sizeof (timebuf), "%H:%M", tm);
+
+ if (n == 0)
+ timebuf[0] = '\0';
+ else
+ timebuf[sizeof(timebuf) - 1] = '\0';
+
+ temp = savestring (timebuf);
+ goto add_string;
+
+ case 'D': /* strftime format */
+ if (string[1] != '{') /* } */
+ goto not_escape;
+
+ (void) time (&the_time);
+ tm = localtime (&the_time);
+ string += 2; /* skip { */
+ timefmt = xmalloc (strlen (string) + 3);
+ for (t = timefmt; *string && *string != '}'; )
+ *t++ = *string++;
+ *t = '\0';
+ c = *string; /* tested at add_string */
+ if (timefmt[0] == '\0')
+ {
+ timefmt[0] = '%';
+ timefmt[1] = 'X'; /* locale-specific current time */
+ timefmt[2] = '\0';
+ }
+ n = strftime (timebuf, sizeof (timebuf), timefmt, tm);
+ free (timefmt);
+
+ if (n == 0)
+ timebuf[0] = '\0';
+ else
+ timebuf[sizeof(timebuf) - 1] = '\0';
+
+ if (promptvars || posixly_correct)
+ /* Make sure that expand_prompt_string is called with a
+ second argument of Q_DOUBLE_QUOTES if we use this
+ function here. */
+ temp = sh_backslash_quote_for_double_quotes (timebuf);
+ else
+ temp = savestring (timebuf);
+ goto add_string;
+
+ case 'n':
+ temp = (char *)xmalloc (3);
+ temp[0] = no_line_editing ? '\n' : '\r';
+ temp[1] = no_line_editing ? '\0' : '\n';
+ temp[2] = '\0';
+ goto add_string;
+
+ case 's':
+ temp = base_pathname (shell_name);
+ /* Try to quote anything the user can set in the file system */
+ if (promptvars || posixly_correct)
+ temp = sh_backslash_quote_for_double_quotes (temp);
+ else
+ temp = savestring (temp);
+ goto add_string;
+
+ case 'v':
+ case 'V':
+ temp = (char *)xmalloc (16);
+ if (c == 'v')
+ strcpy (temp, dist_version);
+ else
+ sprintf (temp, "%s.%d", dist_version, patch_level);
+ goto add_string;
+
+ case 'w':
+ case 'W':
+ {
+ /* Use the value of PWD because it is much more efficient. */
+ char t_string[PATH_MAX];
+ int tlen;
+
+ temp = get_string_value ("PWD");
+
+ if (temp == 0)
+ {
+ if (getcwd (t_string, sizeof(t_string)) == 0)
+ {
+ t_string[0] = '.';
+ tlen = 1;
+ }
+ else
+ tlen = strlen (t_string);
+ }
+ else
+ {
+ tlen = sizeof (t_string) - 1;
+ strncpy (t_string, temp, tlen);
+ }
+ t_string[tlen] = '\0';
+
+#if defined (MACOSX)
+ /* Convert from "fs" format to "input" format */
+ temp = fnx_fromfs (t_string, strlen (t_string));
+ if (temp != t_string)
+ strcpy (t_string, temp);
+#endif
+
+#define ROOT_PATH(x) ((x)[0] == '/' && (x)[1] == 0)
+#define DOUBLE_SLASH_ROOT(x) ((x)[0] == '/' && (x)[1] == '/' && (x)[2] == 0)
+ /* Abbreviate \W as ~ if $PWD == $HOME */
+ if (c == 'W' && (((t = get_string_value ("HOME")) == 0) || STREQ (t, t_string) == 0))
+ {
+ if (ROOT_PATH (t_string) == 0 && DOUBLE_SLASH_ROOT (t_string) == 0)
+ {
+ t = strrchr (t_string, '/');
+ if (t)
+ memmove (t_string, t + 1, strlen (t)); /* strlen(t) to copy NULL */
+ }
+ }
+#undef ROOT_PATH
+#undef DOUBLE_SLASH_ROOT
+ else
+ {
+ /* polite_directory_format is guaranteed to return a string
+ no longer than PATH_MAX - 1 characters. */
+ temp = polite_directory_format (t_string);
+ if (temp != t_string)
+ strcpy (t_string, temp);
+ }
+
+ temp = trim_pathname (t_string, PATH_MAX - 1);
+ /* If we're going to be expanding the prompt string later,
+ quote the directory name. */
+ if (promptvars || posixly_correct)
+ /* Make sure that expand_prompt_string is called with a
+ second argument of Q_DOUBLE_QUOTES if we use this
+ function here. */
+ temp = sh_backslash_quote_for_double_quotes (t_string);
+ else
+ temp = savestring (t_string);
+
+ goto add_string;
+ }
+
+ case 'u':
+ if (current_user.user_name == 0)
+ get_current_user_info ();
+ temp = savestring (current_user.user_name);
+ goto add_string;
+
+ case 'h':
+ case 'H':
+ t_host = savestring (current_host_name);
+ if (c == 'h' && (t = (char *)strchr (t_host, '.')))
+ *t = '\0';
+ if (promptvars || posixly_correct)
+ /* Make sure that expand_prompt_string is called with a
+ second argument of Q_DOUBLE_QUOTES if we use this
+ function here. */
+ temp = sh_backslash_quote_for_double_quotes (t_host);
+ else
+ temp = savestring (t_host);
+ free (t_host);
+ goto add_string;
+
+ case '#':
+ n = current_command_number;
+ /* If we have already incremented current_command_number (PS4,
+ ${var@P}), compensate */
+ if (orig_string != ps0_prompt && orig_string != ps1_prompt && orig_string != ps2_prompt)
+ n--;
+ temp = itos (n);
+ goto add_string;
+
+ case '!':
+#if !defined (HISTORY)
+ temp = savestring ("1");
+#else /* HISTORY */
+ temp = itos (prompt_history_number (orig_string));
+#endif /* HISTORY */
+ goto add_string;
+
+ case '$':
+ t = temp = (char *)xmalloc (3);
+ if ((promptvars || posixly_correct) && (current_user.euid != 0))
+ *t++ = '\\';
+ *t++ = current_user.euid == 0 ? '#' : '$';
+ *t = '\0';
+ goto add_string;
+
+ case 'j':
+ temp = itos (count_all_jobs ());
+ goto add_string;
+
+ case 'l':
+#if defined (HAVE_TTYNAME)
+ temp = (char *)ttyname (fileno (stdin));
+ t = temp ? base_pathname (temp) : "tty";
+ temp = savestring (t);
+#else
+ temp = savestring ("tty");
+#endif /* !HAVE_TTYNAME */
+ goto add_string;
+
+#if defined (READLINE)
+ case '[':
+ case ']':
+ if (no_line_editing)
+ {
+ string++;
+ break;
+ }
+ temp = (char *)xmalloc (3);
+ n = (c == '[') ? RL_PROMPT_START_IGNORE : RL_PROMPT_END_IGNORE;
+ i = 0;
+ if (n == CTLESC || n == CTLNUL)
+ temp[i++] = CTLESC;
+ temp[i++] = n;
+ temp[i] = '\0';
+ goto add_string;
+#endif /* READLINE */
+
+ case '\\':
+ case 'a':
+ case 'e':
+ case 'r':
+ temp = (char *)xmalloc (2);
+ if (c == 'a')
+ temp[0] = '\07';
+ else if (c == 'e')
+ temp[0] = '\033';
+ else if (c == 'r')
+ temp[0] = '\r';
+ else /* (c == '\\') */
+ temp[0] = c;
+ temp[1] = '\0';
+ goto add_string;
+
+ default:
+not_escape:
+ temp = (char *)xmalloc (3);
+ temp[0] = '\\';
+ temp[1] = c;
+ temp[2] = '\0';
+
+ add_string:
+ if (c)
+ string++;
+ result =
+ sub_append_string (temp, result, &result_index, &result_size);
+ temp = (char *)NULL; /* Freed in sub_append_string (). */
+ result[result_index] = '\0';
+ break;
+ }
+ }
+ else
+ {
+ RESIZE_MALLOCED_BUFFER (result, result_index, 3, result_size, PROMPT_GROWTH);
+ /* dequote_string should take care of removing this if we are not
+ performing the rest of the word expansions. */
+ if (c == CTLESC || c == CTLNUL)
+ result[result_index++] = CTLESC;
+ result[result_index++] = c;
+ result[result_index] = '\0';
+ }
+ }
+#else /* !PROMPT_STRING_DECODE */
+ result = savestring (string);
+#endif /* !PROMPT_STRING_DECODE */
+
+ /* Save the delimiter stack and point `dstack' to temp space so any
+ command substitutions in the prompt string won't result in screwing
+ up the parser's quoting state. */
+ save_dstack = dstack;
+ dstack = temp_dstack;
+ dstack.delimiter_depth = 0;
+
+ /* Perform variable and parameter expansion and command substitution on
+ the prompt string. */
+ if (promptvars || posixly_correct)
+ {
+ last_exit_value = last_command_exit_value;
+ last_comsub_pid = last_command_subst_pid;
+ list = expand_prompt_string (result, Q_DOUBLE_QUOTES, 0);
+ free (result);
+ result = string_list (list);
+ dispose_words (list);
+ last_command_exit_value = last_exit_value;
+ last_command_subst_pid = last_comsub_pid;
+ }
+ else
+ {
+ t = dequote_string (result);
+ free (result);
+ result = t;
+ }
+
+ dstack = save_dstack;
+
+ return (result);
+}
+
+/************************************************
+ * *
+ * ERROR HANDLING *
+ * *
+ ************************************************/
+
+/* Report a syntax error, and restart the parser. Call here for fatal
+ errors. */
+int
+yyerror (msg)
+ const char *msg;
+{
+ report_syntax_error ((char *)NULL);
+ reset_parser ();
+ return (0);
+}
+
+static char *
+error_token_from_token (tok)
+ int tok;
+{
+ char *t;
+
+ if (t = find_token_in_alist (tok, word_token_alist, 0))
+ return t;
+
+ if (t = find_token_in_alist (tok, other_token_alist, 0))
+ return t;
+
+ t = (char *)NULL;
+ /* This stuff is dicy and needs closer inspection */
+ switch (current_token)
+ {
+ case WORD:
+ case ASSIGNMENT_WORD:
+ if (yylval.word)
+ t = savestring (yylval.word->word);
+ break;
+ case NUMBER:
+ t = itos (yylval.number);
+ break;
+ case ARITH_CMD:
+ if (yylval.word_list)
+ t = string_list (yylval.word_list);
+ break;
+ case ARITH_FOR_EXPRS:
+ if (yylval.word_list)
+ t = string_list_internal (yylval.word_list, " ; ");
+ break;
+ case COND_CMD:
+ t = (char *)NULL; /* punt */
+ break;
+ }
+
+ return t;
+}
+
+static char *
+error_token_from_text ()
+{
+ char *msg, *t;
+ int token_end, i;
+
+ t = shell_input_line;
+ i = shell_input_line_index;
+ token_end = 0;
+ msg = (char *)NULL;
+
+ if (i && t[i] == '\0')
+ i--;
+
+ while (i && (whitespace (t[i]) || t[i] == '\n'))
+ i--;
+
+ if (i)
+ token_end = i + 1;
+
+ while (i && (member (t[i], " \n\t;|&") == 0))
+ i--;
+
+ while (i != token_end && (whitespace (t[i]) || t[i] == '\n'))
+ i++;
+
+ /* Return our idea of the offending token. */
+ if (token_end || (i == 0 && token_end == 0))
+ {
+ if (token_end)
+ msg = substring (t, i, token_end);
+ else /* one-character token */
+ {
+ msg = (char *)xmalloc (2);
+ msg[0] = t[i];
+ msg[1] = '\0';
+ }
+ }
+
+ return (msg);
+}
+
+static void
+print_offending_line ()
+{
+ char *msg;
+ int token_end;
+
+ msg = savestring (shell_input_line);
+ token_end = strlen (msg);
+ while (token_end && msg[token_end - 1] == '\n')
+ msg[--token_end] = '\0';
+
+ parser_error (line_number, "`%s'", msg);
+ free (msg);
+}
+
+/* Report a syntax error with line numbers, etc.
+ Call here for recoverable errors. If you have a message to print,
+ then place it in MESSAGE, otherwise pass NULL and this will figure
+ out an appropriate message for you. */
+static void
+report_syntax_error (message)
+ char *message;
+{
+ char *msg, *p;
+
+ if (message)
+ {
+ parser_error (line_number, "%s", message);
+ if (interactive && EOF_Reached)
+ EOF_Reached = 0;
+ last_command_exit_value = (executing_builtin && parse_and_execute_level) ? EX_BADSYNTAX : EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+ return;
+ }
+
+ /* If the line of input we're reading is not null, try to find the
+ objectionable token. First, try to figure out what token the
+ parser's complaining about by looking at current_token. */
+ if (current_token != 0 && EOF_Reached == 0 && (msg = error_token_from_token (current_token)))
+ {
+ if (ansic_shouldquote (msg))
+ {
+ p = ansic_quote (msg, 0, NULL);
+ free (msg);
+ msg = p;
+ }
+ parser_error (line_number, _("syntax error near unexpected token `%s'"), msg);
+ free (msg);
+
+ if (interactive == 0)
+ print_offending_line ();
+
+ last_command_exit_value = (executing_builtin && parse_and_execute_level) ? EX_BADSYNTAX : EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+ return;
+ }
+
+ /* If looking at the current token doesn't prove fruitful, try to find the
+ offending token by analyzing the text of the input line near the current
+ input line index and report what we find. */
+ if (shell_input_line && *shell_input_line)
+ {
+ msg = error_token_from_text ();
+ if (msg)
+ {
+ parser_error (line_number, _("syntax error near `%s'"), msg);
+ free (msg);
+ }
+
+ /* If not interactive, print the line containing the error. */
+ if (interactive == 0)
+ print_offending_line ();
+ }
+ else
+ {
+ msg = EOF_Reached ? _("syntax error: unexpected end of file") : _("syntax error");
+ parser_error (line_number, "%s", msg);
+ /* When the shell is interactive, this file uses EOF_Reached
+ only for error reporting. Other mechanisms are used to
+ decide whether or not to exit. */
+ if (interactive && EOF_Reached)
+ EOF_Reached = 0;
+ }
+
+ last_command_exit_value = (executing_builtin && parse_and_execute_level) ? EX_BADSYNTAX : EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+}
+
+/* ??? Needed function. ??? We have to be able to discard the constructs
+ created during parsing. In the case of error, we want to return
+ allocated objects to the memory pool. In the case of no error, we want
+ to throw away the information about where the allocated objects live.
+ (dispose_command () will actually free the command.) */
+static void
+discard_parser_constructs (error_p)
+ int error_p;
+{
+}
+
+/************************************************
+ * *
+ * EOF HANDLING *
+ * *
+ ************************************************/
+
+/* Do that silly `type "bye" to exit' stuff. You know, "ignoreeof". */
+
+/* A flag denoting whether or not ignoreeof is set. */
+int ignoreeof = 0;
+
+/* The number of times that we have encountered an EOF character without
+ another character intervening. When this gets above the limit, the
+ shell terminates. */
+int eof_encountered = 0;
+
+/* The limit for eof_encountered. */
+int eof_encountered_limit = 10;
+
+/* If we have EOF as the only input unit, this user wants to leave
+ the shell. If the shell is not interactive, then just leave.
+ Otherwise, if ignoreeof is set, and we haven't done this the
+ required number of times in a row, print a message. */
+static void
+handle_eof_input_unit ()
+{
+ if (interactive)
+ {
+ /* shell.c may use this to decide whether or not to write out the
+ history, among other things. We use it only for error reporting
+ in this file. */
+ if (EOF_Reached)
+ EOF_Reached = 0;
+
+ /* If the user wants to "ignore" eof, then let her do so, kind of. */
+ if (ignoreeof)
+ {
+ if (eof_encountered < eof_encountered_limit)
+ {
+ fprintf (stderr, _("Use \"%s\" to leave the shell.\n"),
+ login_shell ? "logout" : "exit");
+ eof_encountered++;
+ /* Reset the parsing state. */
+ last_read_token = current_token = '\n';
+ /* Reset the prompt string to be $PS1. */
+ prompt_string_pointer = (char **)NULL;
+ prompt_again ();
+ return;
+ }
+ }
+
+ /* In this case EOF should exit the shell. Do it now. */
+ reset_parser ();
+
+ last_shell_builtin = this_shell_builtin;
+ this_shell_builtin = exit_builtin;
+ exit_builtin ((WORD_LIST *)NULL);
+ }
+ else
+ {
+ /* We don't write history files, etc., for non-interactive shells. */
+ EOF_Reached = 1;
+ }
+}
+
+/************************************************
+ * *
+ * STRING PARSING FUNCTIONS *
+ * *
+ ************************************************/
+
+/* It's very important that these two functions treat the characters
+ between ( and ) identically. */
+
+static WORD_LIST parse_string_error;
+
+/* Take a string and run it through the shell parser, returning the
+ resultant word list. Used by compound array assignment. */
+WORD_LIST *
+parse_string_to_word_list (s, flags, whom)
+ char *s;
+ int flags;
+ const char *whom;
+{
+ WORD_LIST *wl;
+ int tok, orig_current_token, orig_line_number, orig_input_terminator;
+ int orig_line_count;
+ int old_echo_input, old_expand_aliases, ea;
+#if defined (HISTORY)
+ int old_remember_on_history, old_history_expansion_inhibited;
+#endif
+
+#if defined (HISTORY)
+ old_remember_on_history = remember_on_history;
+# if defined (BANG_HISTORY)
+ old_history_expansion_inhibited = history_expansion_inhibited;
+# endif
+ bash_history_disable ();
+#endif
+
+ orig_line_number = line_number;
+ orig_line_count = current_command_line_count;
+ orig_input_terminator = shell_input_line_terminator;
+ old_echo_input = echo_input_at_read;
+ old_expand_aliases = expand_aliases;
+
+ push_stream (1);
+#if 0 /* TAG: bash-5.2 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> 11/17/2020 */
+ if (ea = expanding_alias ())
+ parser_save_alias ();
+#endif
+ last_read_token = WORD; /* WORD to allow reserved words here */
+ current_command_line_count = 0;
+ echo_input_at_read = expand_aliases = 0;
+
+ with_input_from_string (s, whom);
+ wl = (WORD_LIST *)NULL;
+
+ if (flags & 1)
+ parser_state |= PST_COMPASSIGN|PST_REPARSE;
+
+ while ((tok = read_token (READ)) != yacc_EOF)
+ {
+ if (tok == '\n' && *bash_input.location.string == '\0')
+ break;
+ if (tok == '\n') /* Allow newlines in compound assignments */
+ continue;
+ if (tok != WORD && tok != ASSIGNMENT_WORD)
+ {
+ line_number = orig_line_number + line_number - 1;
+ orig_current_token = current_token;
+ current_token = tok;
+ yyerror (NULL); /* does the right thing */
+ current_token = orig_current_token;
+ if (wl)
+ dispose_words (wl);
+ wl = &parse_string_error;
+ break;
+ }
+ wl = make_word_list (yylval.word, wl);
+ }
+
+ last_read_token = '\n';
+ pop_stream ();
+
+#if 0 /* TAG: bash-5.2 */
+ if (ea)
+ parser_restore_alias ();
+#endif
+
+#if defined (HISTORY)
+ remember_on_history = old_remember_on_history;
+# if defined (BANG_HISTORY)
+ history_expansion_inhibited = old_history_expansion_inhibited;
+# endif /* BANG_HISTORY */
+#endif /* HISTORY */
+
+ echo_input_at_read = old_echo_input;
+ expand_aliases = old_expand_aliases;
+
+ current_command_line_count = orig_line_count;
+ shell_input_line_terminator = orig_input_terminator;
+
+ if (flags & 1)
+ parser_state &= ~(PST_COMPASSIGN|PST_REPARSE);
+
+ if (wl == &parse_string_error)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ if (interactive_shell == 0 && posixly_correct)
+ jump_to_top_level (FORCE_EOF);
+ else
+ jump_to_top_level (DISCARD);
+ }
+
+ return (REVERSE_LIST (wl, WORD_LIST *));
+}
+
+static char *
+parse_compound_assignment (retlenp)
+ int *retlenp;
+{
+ WORD_LIST *wl, *rl;
+ int tok, orig_line_number, orig_token_size, orig_last_token, assignok;
+ char *saved_token, *ret;
+
+ saved_token = token;
+ orig_token_size = token_buffer_size;
+ orig_line_number = line_number;
+ orig_last_token = last_read_token;
+
+ last_read_token = WORD; /* WORD to allow reserved words here */
+
+ token = (char *)NULL;
+ token_buffer_size = 0;
+
+ assignok = parser_state&PST_ASSIGNOK; /* XXX */
+
+ wl = (WORD_LIST *)NULL; /* ( */
+ parser_state |= PST_COMPASSIGN;
+
+ while ((tok = read_token (READ)) != ')')
+ {
+ if (tok == '\n') /* Allow newlines in compound assignments */
+ {
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ continue;
+ }
+ if (tok != WORD && tok != ASSIGNMENT_WORD)
+ {
+ current_token = tok; /* for error reporting */
+ if (tok == yacc_EOF) /* ( */
+ parser_error (orig_line_number, _("unexpected EOF while looking for matching `)'"));
+ else
+ yyerror(NULL); /* does the right thing */
+ if (wl)
+ dispose_words (wl);
+ wl = &parse_string_error;
+ break;
+ }
+ wl = make_word_list (yylval.word, wl);
+ }
+
+ FREE (token);
+ token = saved_token;
+ token_buffer_size = orig_token_size;
+
+ parser_state &= ~PST_COMPASSIGN;
+
+ if (wl == &parse_string_error)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ last_read_token = '\n'; /* XXX */
+ if (interactive_shell == 0 && posixly_correct)
+ jump_to_top_level (FORCE_EOF);
+ else
+ jump_to_top_level (DISCARD);
+ }
+
+ last_read_token = orig_last_token; /* XXX - was WORD? */
+
+ if (wl)
+ {
+ rl = REVERSE_LIST (wl, WORD_LIST *);
+ ret = string_list (rl);
+ dispose_words (rl);
+ }
+ else
+ ret = (char *)NULL;
+
+ if (retlenp)
+ *retlenp = (ret && *ret) ? strlen (ret) : 0;
+
+ if (assignok)
+ parser_state |= PST_ASSIGNOK;
+
+ return ret;
+}
+
+/************************************************
+ * *
+ * SAVING AND RESTORING PARTIAL PARSE STATE *
+ * *
+ ************************************************/
+
+sh_parser_state_t *
+save_parser_state (ps)
+ sh_parser_state_t *ps;
+{
+ if (ps == 0)
+ ps = (sh_parser_state_t *)xmalloc (sizeof (sh_parser_state_t));
+ if (ps == 0)
+ return ((sh_parser_state_t *)NULL);
+
+ ps->parser_state = parser_state;
+ ps->token_state = save_token_state ();
+
+ ps->input_line_terminator = shell_input_line_terminator;
+ ps->eof_encountered = eof_encountered;
+
+ ps->prompt_string_pointer = prompt_string_pointer;
+
+ ps->current_command_line_count = current_command_line_count;
+
+#if defined (HISTORY)
+ ps->remember_on_history = remember_on_history;
+# if defined (BANG_HISTORY)
+ ps->history_expansion_inhibited = history_expansion_inhibited;
+# endif
+#endif
+
+ ps->last_command_exit_value = last_command_exit_value;
+#if defined (ARRAY_VARS)
+ ps->pipestatus = save_pipestatus_array ();
+#endif
+
+ ps->last_shell_builtin = last_shell_builtin;
+ ps->this_shell_builtin = this_shell_builtin;
+
+ ps->expand_aliases = expand_aliases;
+ ps->echo_input_at_read = echo_input_at_read;
+ ps->need_here_doc = need_here_doc;
+ ps->here_doc_first_line = here_doc_first_line;
+
+ if (need_here_doc == 0)
+ ps->redir_stack[0] = 0;
+ else
+ memcpy (ps->redir_stack, redir_stack, sizeof (redir_stack[0]) * HEREDOC_MAX);
+
+ ps->token = token;
+ ps->token_buffer_size = token_buffer_size;
+ /* Force reallocation on next call to read_token_word */
+ token = 0;
+ token_buffer_size = 0;
+
+ return (ps);
+}
+
+void
+restore_parser_state (ps)
+ sh_parser_state_t *ps;
+{
+ int i;
+
+ if (ps == 0)
+ return;
+
+ parser_state = ps->parser_state;
+ if (ps->token_state)
+ {
+ restore_token_state (ps->token_state);
+ free (ps->token_state);
+ }
+
+ shell_input_line_terminator = ps->input_line_terminator;
+ eof_encountered = ps->eof_encountered;
+
+ prompt_string_pointer = ps->prompt_string_pointer;
+
+ current_command_line_count = ps->current_command_line_count;
+
+#if defined (HISTORY)
+ remember_on_history = ps->remember_on_history;
+# if defined (BANG_HISTORY)
+ history_expansion_inhibited = ps->history_expansion_inhibited;
+# endif
+#endif
+
+ last_command_exit_value = ps->last_command_exit_value;
+#if defined (ARRAY_VARS)
+ restore_pipestatus_array (ps->pipestatus);
+#endif
+
+ last_shell_builtin = ps->last_shell_builtin;
+ this_shell_builtin = ps->this_shell_builtin;
+
+ expand_aliases = ps->expand_aliases;
+ echo_input_at_read = ps->echo_input_at_read;
+ need_here_doc = ps->need_here_doc;
+ here_doc_first_line = ps->here_doc_first_line;
+
+#if 0
+ for (i = 0; i < HEREDOC_MAX; i++)
+ redir_stack[i] = ps->redir_stack[i];
+#else
+ if (need_here_doc == 0)
+ redir_stack[0] = 0;
+ else
+ memcpy (redir_stack, ps->redir_stack, sizeof (redir_stack[0]) * HEREDOC_MAX);
+#endif
+
+ FREE (token);
+ token = ps->token;
+ token_buffer_size = ps->token_buffer_size;
+}
+
+sh_input_line_state_t *
+save_input_line_state (ls)
+ sh_input_line_state_t *ls;
+{
+ if (ls == 0)
+ ls = (sh_input_line_state_t *)xmalloc (sizeof (sh_input_line_state_t));
+ if (ls == 0)
+ return ((sh_input_line_state_t *)NULL);
+
+ ls->input_line = shell_input_line;
+ ls->input_line_size = shell_input_line_size;
+ ls->input_line_len = shell_input_line_len;
+ ls->input_line_index = shell_input_line_index;
+
+#if defined (HANDLE_MULTIBYTE)
+ ls->input_property = shell_input_line_property;
+ ls->input_propsize = shell_input_line_propsize;
+#endif
+
+ /* force reallocation */
+ shell_input_line = 0;
+ shell_input_line_size = shell_input_line_len = shell_input_line_index = 0;
+
+#if defined (HANDLE_MULTIBYTE)
+ shell_input_line_property = 0;
+ shell_input_line_propsize = 0;
+#endif
+
+ return ls;
+}
+
+void
+restore_input_line_state (ls)
+ sh_input_line_state_t *ls;
+{
+ FREE (shell_input_line);
+ shell_input_line = ls->input_line;
+ shell_input_line_size = ls->input_line_size;
+ shell_input_line_len = ls->input_line_len;
+ shell_input_line_index = ls->input_line_index;
+
+#if defined (HANDLE_MULTIBYTE)
+ FREE (shell_input_line_property);
+ shell_input_line_property = ls->input_property;
+ shell_input_line_propsize = ls->input_propsize;
+#endif
+
+#if 0
+ set_line_mbstate ();
+#endif
+}
+
+/************************************************
+ * *
+ * MULTIBYTE CHARACTER HANDLING *
+ * *
+ ************************************************/
+
+#if defined (HANDLE_MULTIBYTE)
+
+/* We don't let the property buffer get larger than this unless the line is */
+#define MAX_PROPSIZE 32768
+
+static void
+set_line_mbstate ()
+{
+ int c;
+ size_t i, previ, len;
+ mbstate_t mbs, prevs;
+ size_t mbclen;
+ int ilen;
+
+ if (shell_input_line == NULL)
+ return;
+ len = STRLEN (shell_input_line); /* XXX - shell_input_line_len ? */
+ if (len == 0)
+ return;
+ if (shell_input_line_propsize >= MAX_PROPSIZE && len < MAX_PROPSIZE>>1)
+ {
+ free (shell_input_line_property);
+ shell_input_line_property = 0;
+ shell_input_line_propsize = 0;
+ }
+ if (len+1 > shell_input_line_propsize)
+ {
+ shell_input_line_propsize = len + 1;
+ shell_input_line_property = (char *)xrealloc (shell_input_line_property, shell_input_line_propsize);
+ }
+
+ if (locale_mb_cur_max == 1)
+ {
+ memset (shell_input_line_property, 1, len);
+ return;
+ }
+
+ /* XXX - use whether or not we are in a UTF-8 locale to avoid calls to
+ mbrlen */
+ if (locale_utf8locale == 0)
+ memset (&prevs, '\0', sizeof (mbstate_t));
+
+ for (i = previ = 0; i < len; i++)
+ {
+ if (locale_utf8locale == 0)
+ mbs = prevs;
+
+ c = shell_input_line[i];
+ if (c == EOF)
+ {
+ size_t j;
+ for (j = i; j < len; j++)
+ shell_input_line_property[j] = 1;
+ break;
+ }
+
+ if (locale_utf8locale)
+ {
+ if ((unsigned char)shell_input_line[previ] < 128) /* i != previ */
+ mbclen = 1;
+ else
+ {
+ ilen = utf8_mblen (shell_input_line + previ, i - previ + 1);
+ mbclen = (ilen == -1) ? (size_t)-1
+ : ((ilen == -2) ? (size_t)-2 : (size_t)ilen);
+ }
+ }
+ else
+ mbclen = mbrlen (shell_input_line + previ, i - previ + 1, &mbs);
+
+ if (mbclen == 1 || mbclen == (size_t)-1)
+ {
+ mbclen = 1;
+ previ = i + 1;
+ }
+ else if (mbclen == (size_t)-2)
+ mbclen = 0;
+ else if (mbclen > 1)
+ {
+ mbclen = 0;
+ previ = i + 1;
+ if (locale_utf8locale == 0)
+ prevs = mbs;
+ }
+ else
+ {
+ size_t j;
+ for (j = i; j < len; j++)
+ shell_input_line_property[j] = 1;
+ break;
+ }
+
+ shell_input_line_property[i] = mbclen;
+ }
+}
+#endif /* HANDLE_MULTIBYTE */
diff --git a/parser-built b/parser-built
new file mode 100644
index 0000000..41bdea0
--- /dev/null
+++ b/parser-built
@@ -0,0 +1,186 @@
+/* A Bison parser, made by GNU Bison 3.6.4. */
+
+/* Bison interface for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
+ Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
+ especially those whose name start with YY_ or yy_. They are
+ private implementation details that can be changed or removed. */
+
+#ifndef YY_YY_Y_TAB_H_INCLUDED
+# define YY_YY_Y_TAB_H_INCLUDED
+/* Debug traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int yydebug;
+#endif
+
+/* Token kinds. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ enum yytokentype
+ {
+ YYEMPTY = -2,
+ YYEOF = 0, /* "end of file" */
+ YYerror = 256, /* error */
+ YYUNDEF = 257, /* "invalid token" */
+ IF = 258, /* IF */
+ THEN = 259, /* THEN */
+ ELSE = 260, /* ELSE */
+ ELIF = 261, /* ELIF */
+ FI = 262, /* FI */
+ CASE = 263, /* CASE */
+ ESAC = 264, /* ESAC */
+ FOR = 265, /* FOR */
+ SELECT = 266, /* SELECT */
+ WHILE = 267, /* WHILE */
+ UNTIL = 268, /* UNTIL */
+ DO = 269, /* DO */
+ DONE = 270, /* DONE */
+ FUNCTION = 271, /* FUNCTION */
+ COPROC = 272, /* COPROC */
+ COND_START = 273, /* COND_START */
+ COND_END = 274, /* COND_END */
+ COND_ERROR = 275, /* COND_ERROR */
+ IN = 276, /* IN */
+ BANG = 277, /* BANG */
+ TIME = 278, /* TIME */
+ TIMEOPT = 279, /* TIMEOPT */
+ TIMEIGN = 280, /* TIMEIGN */
+ WORD = 281, /* WORD */
+ ASSIGNMENT_WORD = 282, /* ASSIGNMENT_WORD */
+ REDIR_WORD = 283, /* REDIR_WORD */
+ NUMBER = 284, /* NUMBER */
+ ARITH_CMD = 285, /* ARITH_CMD */
+ ARITH_FOR_EXPRS = 286, /* ARITH_FOR_EXPRS */
+ COND_CMD = 287, /* COND_CMD */
+ AND_AND = 288, /* AND_AND */
+ OR_OR = 289, /* OR_OR */
+ GREATER_GREATER = 290, /* GREATER_GREATER */
+ LESS_LESS = 291, /* LESS_LESS */
+ LESS_AND = 292, /* LESS_AND */
+ LESS_LESS_LESS = 293, /* LESS_LESS_LESS */
+ GREATER_AND = 294, /* GREATER_AND */
+ SEMI_SEMI = 295, /* SEMI_SEMI */
+ SEMI_AND = 296, /* SEMI_AND */
+ SEMI_SEMI_AND = 297, /* SEMI_SEMI_AND */
+ LESS_LESS_MINUS = 298, /* LESS_LESS_MINUS */
+ AND_GREATER = 299, /* AND_GREATER */
+ AND_GREATER_GREATER = 300, /* AND_GREATER_GREATER */
+ LESS_GREATER = 301, /* LESS_GREATER */
+ GREATER_BAR = 302, /* GREATER_BAR */
+ BAR_AND = 303, /* BAR_AND */
+ yacc_EOF = 304 /* yacc_EOF */
+ };
+ typedef enum yytokentype yytoken_kind_t;
+#endif
+/* Token kinds. */
+#define YYEOF 0
+#define YYerror 256
+#define YYUNDEF 257
+#define IF 258
+#define THEN 259
+#define ELSE 260
+#define ELIF 261
+#define FI 262
+#define CASE 263
+#define ESAC 264
+#define FOR 265
+#define SELECT 266
+#define WHILE 267
+#define UNTIL 268
+#define DO 269
+#define DONE 270
+#define FUNCTION 271
+#define COPROC 272
+#define COND_START 273
+#define COND_END 274
+#define COND_ERROR 275
+#define IN 276
+#define BANG 277
+#define TIME 278
+#define TIMEOPT 279
+#define TIMEIGN 280
+#define WORD 281
+#define ASSIGNMENT_WORD 282
+#define REDIR_WORD 283
+#define NUMBER 284
+#define ARITH_CMD 285
+#define ARITH_FOR_EXPRS 286
+#define COND_CMD 287
+#define AND_AND 288
+#define OR_OR 289
+#define GREATER_GREATER 290
+#define LESS_LESS 291
+#define LESS_AND 292
+#define LESS_LESS_LESS 293
+#define GREATER_AND 294
+#define SEMI_SEMI 295
+#define SEMI_AND 296
+#define SEMI_SEMI_AND 297
+#define LESS_LESS_MINUS 298
+#define AND_GREATER 299
+#define AND_GREATER_GREATER 300
+#define LESS_GREATER 301
+#define GREATER_BAR 302
+#define BAR_AND 303
+#define yacc_EOF 304
+
+/* Value type. */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+union YYSTYPE
+{
+#line 328 "/Users/chet/src/bash/src/parse.y"
+
+ WORD_DESC *word; /* the word that we read. */
+ int number; /* the number that we read. */
+ WORD_LIST *word_list;
+ COMMAND *command;
+ REDIRECT *redirect;
+ ELEMENT element;
+ PATTERN_LIST *pattern;
+
+#line 174 "y.tab.h"
+
+};
+typedef union YYSTYPE YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+extern YYSTYPE yylval;
+
+int yyparse (void);
+
+#endif /* !YY_YY_Y_TAB_H_INCLUDED */
diff --git a/parser.h b/parser.h
new file mode 100644
index 0000000..59bddac
--- /dev/null
+++ b/parser.h
@@ -0,0 +1,100 @@
+/* parser.h -- Everything you wanted to know about the parser, but were
+ afraid to ask. */
+
+/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_PARSER_H_)
+# define _PARSER_H_
+
+# include "command.h"
+# include "input.h"
+
+/* Possible states for the parser that require it to do special things. */
+#define PST_CASEPAT 0x000001 /* in a case pattern list */
+#define PST_ALEXPNEXT 0x000002 /* expand next word for aliases */
+#define PST_ALLOWOPNBRC 0x000004 /* allow open brace for function def */
+#define PST_NEEDCLOSBRC 0x000008 /* need close brace */
+#define PST_DBLPAREN 0x000010 /* double-paren parsing */
+#define PST_SUBSHELL 0x000020 /* ( ... ) subshell */
+#define PST_CMDSUBST 0x000040 /* $( ... ) command substitution */
+#define PST_CASESTMT 0x000080 /* parsing a case statement */
+#define PST_CONDCMD 0x000100 /* parsing a [[...]] command */
+#define PST_CONDEXPR 0x000200 /* parsing the guts of [[...]] */
+#define PST_ARITHFOR 0x000400 /* parsing an arithmetic for command - unused */
+#define PST_ALEXPAND 0x000800 /* OK to expand aliases - unused */
+#define PST_EXTPAT 0x001000 /* parsing an extended shell pattern */
+#define PST_COMPASSIGN 0x002000 /* parsing x=(...) compound assignment */
+#define PST_ASSIGNOK 0x004000 /* assignment statement ok in this context */
+#define PST_EOFTOKEN 0x008000 /* yylex checks against shell_eof_token */
+#define PST_REGEXP 0x010000 /* parsing an ERE/BRE as a single word */
+#define PST_HEREDOC 0x020000 /* reading body of here-document */
+#define PST_REPARSE 0x040000 /* re-parsing in parse_string_to_word_list */
+#define PST_REDIRLIST 0x080000 /* parsing a list of redirections preceding a simple command name */
+#define PST_COMMENT 0x100000 /* parsing a shell comment; used by aliases */
+#define PST_ENDALIAS 0x200000 /* just finished expanding and consuming an alias */
+
+/* Definition of the delimiter stack. Needed by parse.y and bashhist.c. */
+struct dstack {
+/* DELIMITERS is a stack of the nested delimiters that we have
+ encountered so far. */
+ char *delimiters;
+
+/* Offset into the stack of delimiters. */
+ int delimiter_depth;
+
+/* How many slots are allocated to DELIMITERS. */
+ int delimiter_space;
+};
+
+/* States we can be in while scanning a ${...} expansion. Shared between
+ parse.y and subst.c */
+#define DOLBRACE_PARAM 0x01
+#define DOLBRACE_OP 0x02
+#define DOLBRACE_WORD 0x04
+
+#define DOLBRACE_QUOTE 0x40 /* single quote is special in double quotes */
+#define DOLBRACE_QUOTE2 0x80 /* single quote is semi-special in double quotes */
+
+/* variable declarations from parse.y */
+extern struct dstack dstack;
+
+extern char *primary_prompt;
+extern char *secondary_prompt;
+
+extern char *current_prompt_string;
+
+extern char *ps1_prompt;
+extern char *ps2_prompt;
+extern char *ps0_prompt;
+
+extern int expand_aliases;
+extern int current_command_line_count;
+extern int saved_command_line_count;
+extern int shell_eof_token;
+extern int current_token;
+extern int parser_state;
+extern int need_here_doc;
+
+extern int ignoreeof;
+extern int eof_encountered;
+extern int eof_encountered_limit;
+
+extern int line_number, line_number_base;
+
+#endif /* _PARSER_H_ */
diff --git a/patchlevel.h b/patchlevel.h
new file mode 100644
index 0000000..1cd7c96
--- /dev/null
+++ b/patchlevel.h
@@ -0,0 +1,30 @@
+/* patchlevel.h -- current bash patch level */
+
+/* Copyright (C) 2001-2016 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_PATCHLEVEL_H_)
+#define _PATCHLEVEL_H_
+
+/* It's important that there be no other strings in this file that match the
+ regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
+ looks for to find the patch level (for the sccs version string). */
+
+#define PATCHLEVEL 0
+
+#endif /* _PATCHLEVEL_H_ */
diff --git a/pathexp.c b/pathexp.c
new file mode 100644
index 0000000..6e7ef28
--- /dev/null
+++ b/pathexp.c
@@ -0,0 +1,690 @@
+/* pathexp.c -- The shell interface to the globbing library. */
+
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include "shell.h"
+#include "pathexp.h"
+#include "flags.h"
+
+#include "shmbutil.h"
+#include "bashintl.h"
+
+#include <glob/strmatch.h>
+
+static int glob_name_is_acceptable PARAMS((const char *));
+static void ignore_globbed_names PARAMS((char **, sh_ignore_func_t *));
+static char *split_ignorespec PARAMS((char *, int *));
+
+#if defined (USE_POSIX_GLOB_LIBRARY)
+# include <glob.h>
+typedef int posix_glob_errfunc_t PARAMS((const char *, int));
+#else
+# include <glob/glob.h>
+#endif
+
+/* Control whether * matches .files in globbing. */
+int glob_dot_filenames;
+
+/* Control whether the extended globbing features are enabled. */
+int extended_glob = EXTGLOB_DEFAULT;
+
+/* Control enabling special handling of `**' */
+int glob_star = 0;
+
+/* Return nonzero if STRING has any unquoted special globbing chars in it.
+ This is supposed to be called when pathname expansion is performed, so
+ it implements the rules in Posix 2.13.3, specifically that an unquoted
+ slash cannot appear in a bracket expression. */
+int
+unquoted_glob_pattern_p (string)
+ register char *string;
+{
+ register int c;
+ char *send;
+ int open, bsquote;
+
+ DECLARE_MBSTATE;
+
+ open = bsquote = 0;
+ send = string + strlen (string);
+
+ while (c = *string++)
+ {
+ switch (c)
+ {
+ case '?':
+ case '*':
+ return (1);
+
+ case '[':
+ open++;
+ continue;
+
+ case ']':
+ if (open) /* XXX - if --open == 0? */
+ return (1);
+ continue;
+
+ case '/':
+ if (open)
+ open = 0;
+
+ case '+':
+ case '@':
+ case '!':
+ if (*string == '(') /*)*/
+ return (1);
+ continue;
+
+ /* A pattern can't end with a backslash, but a backslash in the pattern
+ can be special to the matching engine, so we note it in case we
+ need it later. */
+ case '\\':
+ if (*string != '\0' && *string != '/')
+ {
+ bsquote = 1;
+ string++;
+ continue;
+ }
+ else if (open && *string == '/')
+ {
+ string++; /* quoted slashes in bracket expressions are ok */
+ continue;
+ }
+ else if (*string == 0)
+ return (0);
+
+ case CTLESC:
+ if (*string++ == '\0')
+ return (0);
+ }
+
+ /* Advance one fewer byte than an entire multibyte character to
+ account for the auto-increment in the loop above. */
+#ifdef HANDLE_MULTIBYTE
+ string--;
+ ADVANCE_CHAR_P (string, send - string);
+ string++;
+#else
+ ADVANCE_CHAR_P (string, send - string);
+#endif
+ }
+
+#if 0
+ return (bsquote ? 2 : 0);
+#else
+ return (0);
+#endif
+}
+
+/* Return 1 if C is a character that is `special' in a POSIX ERE and needs to
+ be quoted to match itself. */
+static inline int
+ere_char (c)
+ int c;
+{
+ switch (c)
+ {
+ case '.':
+ case '[':
+ case '\\':
+ case '(':
+ case ')':
+ case '*':
+ case '+':
+ case '?':
+ case '{':
+ case '|':
+ case '^':
+ case '$':
+ return 1;
+ default:
+ return 0;
+ }
+ return (0);
+}
+
+int
+glob_char_p (s)
+ const char *s;
+{
+ switch (*s)
+ {
+ case '*':
+ case '[':
+ case ']':
+ case '?':
+ case '\\':
+ return 1;
+ case '+':
+ case '@':
+ case '!':
+ if (s[1] == '(') /*(*/
+ return 1;
+ break;
+ }
+ return 0;
+}
+
+/* PATHNAME can contain characters prefixed by CTLESC; this indicates
+ that the character is to be quoted. We quote it here in the style
+ that the glob library recognizes. If flags includes QGLOB_CVTNULL,
+ we change quoted null strings (pathname[0] == CTLNUL) into empty
+ strings (pathname[0] == 0). If this is called after quote removal
+ is performed, (flags & QGLOB_CVTNULL) should be 0; if called when quote
+ removal has not been done (for example, before attempting to match a
+ pattern while executing a case statement), flags should include
+ QGLOB_CVTNULL. If flags includes QGLOB_CTLESC, we need to remove CTLESC
+ quoting CTLESC or CTLNUL (as if dequote_string were called). If flags
+ includes QGLOB_FILENAME, appropriate quoting to match a filename should be
+ performed. QGLOB_REGEXP means we're quoting for a Posix ERE (for
+ [[ string =~ pat ]]) and that requires some special handling. */
+char *
+quote_string_for_globbing (pathname, qflags)
+ const char *pathname;
+ int qflags;
+{
+ char *temp;
+ register int i, j;
+ int cclass, collsym, equiv, c, last_was_backslash;
+ int savei, savej;
+
+ temp = (char *)xmalloc (2 * strlen (pathname) + 1);
+
+ if ((qflags & QGLOB_CVTNULL) && QUOTED_NULL (pathname))
+ {
+ temp[0] = '\0';
+ return temp;
+ }
+
+ cclass = collsym = equiv = last_was_backslash = 0;
+ for (i = j = 0; pathname[i]; i++)
+ {
+ /* Fix for CTLESC at the end of the string? */
+ if (pathname[i] == CTLESC && pathname[i+1] == '\0')
+ {
+ temp[j++] = pathname[i++];
+ break;
+ }
+ /* If we are parsing regexp, turn CTLESC CTLESC into CTLESC. It's not an
+ ERE special character, so we should just be able to pass it through. */
+ else if ((qflags & (QGLOB_REGEXP|QGLOB_CTLESC)) && pathname[i] == CTLESC && (pathname[i+1] == CTLESC || pathname[i+1] == CTLNUL))
+ {
+ i++;
+ temp[j++] = pathname[i];
+ continue;
+ }
+ else if (pathname[i] == CTLESC)
+ {
+convert_to_backslash:
+ if ((qflags & QGLOB_FILENAME) && pathname[i+1] == '/')
+ continue;
+ /* What to do if preceding char is backslash? */
+ if (pathname[i+1] != CTLESC && (qflags & QGLOB_REGEXP) && ere_char (pathname[i+1]) == 0)
+ continue;
+ temp[j++] = '\\';
+ i++;
+ if (pathname[i] == '\0')
+ break;
+ }
+ else if ((qflags & QGLOB_REGEXP) && (i == 0 || pathname[i-1] != CTLESC) && pathname[i] == '[') /*]*/
+ {
+ temp[j++] = pathname[i++]; /* open bracket */
+ savej = j;
+ savei = i;
+ c = pathname[i++]; /* c == char after open bracket */
+ if (c == '^') /* ignore pattern negation */
+ {
+ temp[j++] = c;
+ c = pathname[i++];
+ }
+ if (c == ']') /* ignore right bracket if first char */
+ {
+ temp[j++] = c;
+ c = pathname[i++];
+ }
+ do
+ {
+ if (c == 0)
+ goto endpat;
+ else if (c == CTLESC)
+ {
+ /* skip c, check for EOS, let assignment at end of loop */
+ /* pathname[i] == backslash-escaped character */
+ if (pathname[i] == 0)
+ goto endpat;
+ temp[j++] = pathname[i++];
+ }
+ else if (c == '[' && pathname[i] == ':')
+ {
+ temp[j++] = c;
+ temp[j++] = pathname[i++];
+ cclass = 1;
+ }
+ else if (cclass && c == ':' && pathname[i] == ']')
+ {
+ temp[j++] = c;
+ temp[j++] = pathname[i++];
+ cclass = 0;
+ }
+ else if (c == '[' && pathname[i] == '=')
+ {
+ temp[j++] = c;
+ temp[j++] = pathname[i++];
+ if (pathname[i] == ']')
+ temp[j++] = pathname[i++]; /* right brack can be in equiv */
+ equiv = 1;
+ }
+ else if (equiv && c == '=' && pathname[i] == ']')
+ {
+ temp[j++] = c;
+ temp[j++] = pathname[i++];
+ equiv = 0;
+ }
+ else if (c == '[' && pathname[i] == '.')
+ {
+ temp[j++] = c;
+ temp[j++] = pathname[i++];
+ if (pathname[i] == ']')
+ temp[j++] = pathname[i++]; /* right brack can be in collsym */
+ collsym = 1;
+ }
+ else if (collsym && c == '.' && pathname[i] == ']')
+ {
+ temp[j++] = c;
+ temp[j++] = pathname[i++];
+ collsym = 0;
+ }
+ else
+ temp[j++] = c;
+ }
+ while (((c = pathname[i++]) != ']') && c != 0);
+
+ /* If we don't find the closing bracket before we hit the end of
+ the string, rescan string without treating it as a bracket
+ expression (has implications for backslash and special ERE
+ chars) */
+ if (c == 0)
+ {
+ i = savei - 1; /* -1 for autoincrement above */
+ j = savej;
+ continue;
+ }
+
+ temp[j++] = c; /* closing right bracket */
+ i--; /* increment will happen above in loop */
+ continue; /* skip double assignment below */
+ }
+ else if (pathname[i] == '\\' && (qflags & QGLOB_REGEXP) == 0)
+ {
+ /* XXX - if not quoting regexp, use backslash as quote char. Should
+ We just pass it through without treating it as special? That is
+ what ksh93 seems to do. */
+
+ /* If we want to pass through backslash unaltered, comment out these
+ lines. */
+ temp[j++] = '\\';
+
+ i++;
+ if (pathname[i] == '\0')
+ break;
+ /* If we are turning CTLESC CTLESC into CTLESC, we need to do that
+ even when the first CTLESC is preceded by a backslash. */
+ if ((qflags & QGLOB_CTLESC) && pathname[i] == CTLESC && (pathname[i+1] == CTLESC || pathname[i+1] == CTLNUL))
+ i++; /* skip over the CTLESC */
+ else if ((qflags & QGLOB_CTLESC) && pathname[i] == CTLESC)
+ /* A little more general: if there is an unquoted backslash in the
+ pattern and we are handling quoted characters in the pattern,
+ convert the CTLESC to backslash and add the next character on
+ the theory that the backslash will quote the next character
+ but it would be inconsistent not to replace the CTLESC with
+ another backslash here. We can't tell at this point whether the
+ CTLESC comes from a backslash or other form of quoting in the
+ original pattern. */
+ goto convert_to_backslash;
+ }
+ else if (pathname[i] == '\\' && (qflags & QGLOB_REGEXP))
+ last_was_backslash = 1;
+ temp[j++] = pathname[i];
+ }
+endpat:
+ temp[j] = '\0';
+
+ return (temp);
+}
+
+char *
+quote_globbing_chars (string)
+ const char *string;
+{
+ size_t slen;
+ char *temp, *t;
+ const char *s, *send;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ temp = (char *)xmalloc (slen * 2 + 1);
+ for (t = temp, s = string; *s; )
+ {
+ if (glob_char_p (s))
+ *t++ = '\\';
+
+ /* Copy a single (possibly multibyte) character from s to t,
+ incrementing both. */
+ COPY_CHAR_P (t, s, send);
+ }
+ *t = '\0';
+ return temp;
+}
+
+/* Call the glob library to do globbing on PATHNAME. */
+char **
+shell_glob_filename (pathname, qflags)
+ const char *pathname;
+ int qflags;
+{
+#if defined (USE_POSIX_GLOB_LIBRARY)
+ register int i;
+ char *temp, **results;
+ glob_t filenames;
+ int glob_flags;
+
+ temp = quote_string_for_globbing (pathname, QGLOB_FILENAME|qflags);
+
+ filenames.gl_offs = 0;
+
+# if defined (GLOB_PERIOD)
+ glob_flags = glob_dot_filenames ? GLOB_PERIOD : 0;
+# else
+ glob_flags = 0;
+# endif /* !GLOB_PERIOD */
+
+ glob_flags |= (GLOB_ERR | GLOB_DOOFFS);
+
+ i = glob (temp, glob_flags, (posix_glob_errfunc_t *)NULL, &filenames);
+
+ free (temp);
+
+ if (i == GLOB_NOSPACE || i == GLOB_ABORTED)
+ return ((char **)NULL);
+ else if (i == GLOB_NOMATCH)
+ filenames.gl_pathv = (char **)NULL;
+ else if (i != 0) /* other error codes not in POSIX.2 */
+ filenames.gl_pathv = (char **)NULL;
+
+ results = filenames.gl_pathv;
+
+ if (results && ((GLOB_FAILED (results)) == 0))
+ {
+ if (should_ignore_glob_matches ())
+ ignore_glob_matches (results);
+ if (results && results[0])
+ strvec_sort (results, 1); /* posix sort */
+ else
+ {
+ FREE (results);
+ results = (char **)NULL;
+ }
+ }
+
+ return (results);
+
+#else /* !USE_POSIX_GLOB_LIBRARY */
+
+ char *temp, **results;
+ int gflags, quoted_pattern;
+
+ noglob_dot_filenames = glob_dot_filenames == 0;
+
+ temp = quote_string_for_globbing (pathname, QGLOB_FILENAME|qflags);
+ gflags = glob_star ? GX_GLOBSTAR : 0;
+ results = glob_filename (temp, gflags);
+ free (temp);
+
+ if (results && ((GLOB_FAILED (results)) == 0))
+ {
+ if (should_ignore_glob_matches ())
+ ignore_glob_matches (results);
+ if (results && results[0])
+ strvec_sort (results, 1); /* posix sort */
+ else
+ {
+ FREE (results);
+ results = (char **)&glob_error_return;
+ }
+ }
+
+ return (results);
+#endif /* !USE_POSIX_GLOB_LIBRARY */
+}
+
+/* Stuff for GLOBIGNORE. */
+
+static struct ignorevar globignore =
+{
+ "GLOBIGNORE",
+ (struct ign *)0,
+ 0,
+ (char *)0,
+ (sh_iv_item_func_t *)0,
+};
+
+/* Set up to ignore some glob matches because the value of GLOBIGNORE
+ has changed. If GLOBIGNORE is being unset, we also need to disable
+ the globbing of filenames beginning with a `.'. */
+void
+setup_glob_ignore (name)
+ char *name;
+{
+ char *v;
+
+ v = get_string_value (name);
+ setup_ignore_patterns (&globignore);
+
+ if (globignore.num_ignores)
+ glob_dot_filenames = 1;
+ else if (v == 0)
+ glob_dot_filenames = 0;
+}
+
+int
+should_ignore_glob_matches ()
+{
+ return globignore.num_ignores;
+}
+
+/* Return 0 if NAME matches a pattern in the globignore.ignores list. */
+static int
+glob_name_is_acceptable (name)
+ const char *name;
+{
+ struct ign *p;
+ char *n;
+ int flags;
+
+ /* . and .. are never matched. We extend this to the terminal component of a
+ pathname. */
+ n = strrchr (name, '/');
+ if (n == 0 || n[1] == 0)
+ n = (char *)name;
+ else
+ n++;
+
+ if (n[0] == '.' && (n[1] == '\0' || (n[1] == '.' && n[2] == '\0')))
+ return (0);
+
+ flags = FNM_PATHNAME | FNMATCH_EXTFLAG | FNMATCH_NOCASEGLOB;
+ for (p = globignore.ignores; p->val; p++)
+ {
+ if (strmatch (p->val, (char *)name, flags) != FNM_NOMATCH)
+ return (0);
+ }
+ return (1);
+}
+
+/* Internal function to test whether filenames in NAMES should be
+ ignored. NAME_FUNC is a pointer to a function to call with each
+ name. It returns non-zero if the name is acceptable to the particular
+ ignore function which called _ignore_names; zero if the name should
+ be removed from NAMES. */
+
+static void
+ignore_globbed_names (names, name_func)
+ char **names;
+ sh_ignore_func_t *name_func;
+{
+ char **newnames;
+ int n, i;
+
+ for (i = 0; names[i]; i++)
+ ;
+ newnames = strvec_create (i + 1);
+
+ for (n = i = 0; names[i]; i++)
+ {
+ if ((*name_func) (names[i]))
+ newnames[n++] = names[i];
+ else
+ free (names[i]);
+ }
+
+ newnames[n] = (char *)NULL;
+
+ if (n == 0)
+ {
+ names[0] = (char *)NULL;
+ free (newnames);
+ return;
+ }
+
+ /* Copy the acceptable names from NEWNAMES back to NAMES and set the
+ new array end. */
+ for (n = 0; newnames[n]; n++)
+ names[n] = newnames[n];
+ names[n] = (char *)NULL;
+ free (newnames);
+}
+
+void
+ignore_glob_matches (names)
+ char **names;
+{
+ if (globignore.num_ignores == 0)
+ return;
+
+ ignore_globbed_names (names, glob_name_is_acceptable);
+}
+
+static char *
+split_ignorespec (s, ip)
+ char *s;
+ int *ip;
+{
+ char *t;
+ int n, i;
+
+ if (s == 0)
+ return 0;
+
+ i = *ip;
+ if (s[i] == 0)
+ return 0;
+
+ n = skip_to_delim (s, i, ":", SD_NOJMP|SD_EXTGLOB|SD_GLOB);
+ t = substring (s, i, n);
+
+ if (s[n] == ':')
+ n++;
+ *ip = n;
+ return t;
+}
+
+void
+setup_ignore_patterns (ivp)
+ struct ignorevar *ivp;
+{
+ int numitems, maxitems, ptr;
+ char *colon_bit, *this_ignoreval;
+ struct ign *p;
+
+ this_ignoreval = get_string_value (ivp->varname);
+
+ /* If nothing has changed then just exit now. */
+ if ((this_ignoreval && ivp->last_ignoreval && STREQ (this_ignoreval, ivp->last_ignoreval)) ||
+ (!this_ignoreval && !ivp->last_ignoreval))
+ return;
+
+ /* Oops. The ignore variable has changed. Re-parse it. */
+ ivp->num_ignores = 0;
+
+ if (ivp->ignores)
+ {
+ for (p = ivp->ignores; p->val; p++)
+ free(p->val);
+ free (ivp->ignores);
+ ivp->ignores = (struct ign *)NULL;
+ }
+
+ if (ivp->last_ignoreval)
+ {
+ free (ivp->last_ignoreval);
+ ivp->last_ignoreval = (char *)NULL;
+ }
+
+ if (this_ignoreval == 0 || *this_ignoreval == '\0')
+ return;
+
+ ivp->last_ignoreval = savestring (this_ignoreval);
+
+ numitems = maxitems = ptr = 0;
+
+#if 0
+ while (colon_bit = extract_colon_unit (this_ignoreval, &ptr))
+#else
+ while (colon_bit = split_ignorespec (this_ignoreval, &ptr))
+#endif
+ {
+ if (numitems + 1 >= maxitems)
+ {
+ maxitems += 10;
+ ivp->ignores = (struct ign *)xrealloc (ivp->ignores, maxitems * sizeof (struct ign));
+ }
+ ivp->ignores[numitems].val = colon_bit;
+ ivp->ignores[numitems].len = strlen (colon_bit);
+ ivp->ignores[numitems].flags = 0;
+ if (ivp->item_func)
+ (*ivp->item_func) (&ivp->ignores[numitems]);
+ numitems++;
+ }
+ ivp->ignores[numitems].val = (char *)NULL;
+ ivp->num_ignores = numitems;
+}
diff --git a/pathexp.h b/pathexp.h
new file mode 100644
index 0000000..7ed0d2a
--- /dev/null
+++ b/pathexp.h
@@ -0,0 +1,107 @@
+/* pathexp.h -- The shell interface to the globbing library. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_PATHEXP_H_)
+#define _PATHEXP_H_
+
+#if defined (USE_POSIX_GLOB_LIBRARY)
+# define GLOB_FAILED(glist) !(glist)
+#else /* !USE_POSIX_GLOB_LIBRARY */
+# define GLOB_FAILED(glist) (glist) == (char **)&glob_error_return
+extern int noglob_dot_filenames;
+extern char *glob_error_return;
+#endif /* !USE_POSIX_GLOB_LIBRARY */
+
+/* Flag values for quote_string_for_globbing */
+#define QGLOB_CVTNULL 0x01 /* convert QUOTED_NULL strings to '\0' */
+#define QGLOB_FILENAME 0x02 /* do correct quoting for matching filenames */
+#define QGLOB_REGEXP 0x04 /* quote an ERE for regcomp/regexec */
+#define QGLOB_CTLESC 0x08 /* turn CTLESC CTLESC into CTLESC for BREs */
+#define QGLOB_DEQUOTE 0x10 /* like dequote_string but quote glob chars */
+
+#if defined (EXTENDED_GLOB)
+/* Flags to OR with other flag args to strmatch() to enabled the extended
+ pattern matching. */
+# define FNMATCH_EXTFLAG (extended_glob ? FNM_EXTMATCH : 0)
+#else
+# define FNMATCH_EXTFLAG 0
+#endif /* !EXTENDED_GLOB */
+
+#define FNMATCH_IGNCASE (match_ignore_case ? FNM_CASEFOLD : 0)
+#define FNMATCH_NOCASEGLOB (glob_ignore_case ? FNM_CASEFOLD : 0)
+
+extern int glob_dot_filenames;
+extern int extended_glob;
+extern int glob_star;
+extern int match_ignore_case; /* doesn't really belong here */
+
+extern int unquoted_glob_pattern_p PARAMS((char *));
+
+/* PATHNAME can contain characters prefixed by CTLESC; this indicates
+ that the character is to be quoted. We quote it here in the style
+ that the glob library recognizes. If flags includes QGLOB_CVTNULL,
+ we change quoted null strings (pathname[0] == CTLNUL) into empty
+ strings (pathname[0] == 0). If this is called after quote removal
+ is performed, (flags & QGLOB_CVTNULL) should be 0; if called when quote
+ removal has not been done (for example, before attempting to match a
+ pattern while executing a case statement), flags should include
+ QGLOB_CVTNULL. If flags includes QGLOB_FILENAME, appropriate quoting
+ to match a filename should be performed. */
+extern char *quote_string_for_globbing PARAMS((const char *, int));
+
+extern int glob_char_p PARAMS((const char *));
+extern char *quote_globbing_chars PARAMS((const char *));
+
+/* Call the glob library to do globbing on PATHNAME. FLAGS is additional
+ flags to pass to QUOTE_STRING_FOR_GLOBBING, mostly having to do with
+ whether or not we've already performed quote removal. */
+extern char **shell_glob_filename PARAMS((const char *, int));
+
+/* Filename completion ignore. Used to implement the "fignore" facility of
+ tcsh, GLOBIGNORE (like ksh-93 FIGNORE), and EXECIGNORE.
+
+ It is passed a NULL-terminated array of (char *)'s that must be
+ free()'d if they are deleted. The first element (names[0]) is the
+ least-common-denominator string of the matching patterns (i.e.
+ u<TAB> produces names[0] = "und", names[1] = "under.c", names[2] =
+ "undun.c", name[3] = NULL). */
+
+struct ign {
+ char *val;
+ int len, flags;
+};
+
+typedef int sh_iv_item_func_t PARAMS((struct ign *));
+
+struct ignorevar {
+ char *varname; /* FIGNORE, GLOBIGNORE, or EXECIGNORE */
+ struct ign *ignores; /* Store the ignore strings here */
+ int num_ignores; /* How many are there? */
+ char *last_ignoreval; /* Last value of variable - cached for speed */
+ sh_iv_item_func_t *item_func; /* Called when each item is parsed from $`varname' */
+};
+
+extern void setup_ignore_patterns PARAMS((struct ignorevar *));
+
+extern void setup_glob_ignore PARAMS((char *));
+extern int should_ignore_glob_matches PARAMS((void));
+extern void ignore_glob_matches PARAMS((char **));
+
+#endif
diff --git a/pathnames.h.in b/pathnames.h.in
new file mode 100644
index 0000000..38d0939
--- /dev/null
+++ b/pathnames.h.in
@@ -0,0 +1,33 @@
+/* pathnames.h -- absolute filenames that bash wants for various defaults. */
+
+/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_PATHNAMES_H_)
+#define _PATHNAMES_H_
+
+/* The default file for hostname completion. */
+#define DEFAULT_HOSTS_FILE "/etc/hosts"
+
+/* The default login shell startup file. */
+#define SYS_PROFILE "/etc/profile"
+
+/* The default location of the bash debugger initialization/startup file. */
+#define DEBUGGER_START_FILE "@DEBUGGER_START_FILE@"
+
+#endif /* _PATHNAMES_H */
diff --git a/pcomplete.c b/pcomplete.c
new file mode 100644
index 0000000..fe1a032
--- /dev/null
+++ b/pcomplete.c
@@ -0,0 +1,1754 @@
+/* pcomplete.c - functions to generate lists of matches for programmable completion. */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (PROGRAMMABLE_COMPLETION)
+
+#include "bashtypes.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <signal.h>
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include "posixtime.h"
+
+#include <stdio.h>
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "pcomplete.h"
+#include "alias.h"
+#include "bashline.h"
+#include "execute_cmd.h"
+#include "pathexp.h"
+
+#if defined (JOB_CONTROL)
+# include "jobs.h"
+#endif
+
+#if !defined (NSIG)
+# include "trap.h"
+#endif
+
+#include "shmbutil.h"
+
+#include "builtins.h"
+#include "builtins/common.h"
+#include "builtins/builtext.h"
+
+#include <glob/glob.h>
+#include <glob/strmatch.h>
+
+#include <readline/rlconf.h>
+#include <readline/readline.h>
+#include <readline/history.h>
+
+#ifdef STRDUP
+# undef STRDUP
+#endif
+#define STRDUP(x) ((x) ? savestring (x) : (char *)NULL)
+
+typedef SHELL_VAR **SVFUNC ();
+
+#ifndef HAVE_STRPBRK
+extern char *strpbrk PARAMS((char *, char *));
+#endif
+
+extern STRING_INT_ALIST word_token_alist[];
+extern char *signal_names[];
+
+#if defined (DEBUG)
+#if defined (PREFER_STDARG)
+static void debug_printf (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+#endif
+#endif /* DEBUG */
+
+static int it_init_joblist PARAMS((ITEMLIST *, int));
+
+static int it_init_aliases PARAMS((ITEMLIST *));
+static int it_init_arrayvars PARAMS((ITEMLIST *));
+static int it_init_bindings PARAMS((ITEMLIST *));
+static int it_init_builtins PARAMS((ITEMLIST *));
+static int it_init_disabled PARAMS((ITEMLIST *));
+static int it_init_enabled PARAMS((ITEMLIST *));
+static int it_init_exported PARAMS((ITEMLIST *));
+static int it_init_functions PARAMS((ITEMLIST *));
+static int it_init_helptopics PARAMS((ITEMLIST *));
+static int it_init_hostnames PARAMS((ITEMLIST *));
+static int it_init_jobs PARAMS((ITEMLIST *));
+static int it_init_running PARAMS((ITEMLIST *));
+static int it_init_stopped PARAMS((ITEMLIST *));
+static int it_init_keywords PARAMS((ITEMLIST *));
+static int it_init_signals PARAMS((ITEMLIST *));
+static int it_init_variables PARAMS((ITEMLIST *));
+static int it_init_setopts PARAMS((ITEMLIST *));
+static int it_init_shopts PARAMS((ITEMLIST *));
+
+static int shouldexp_filterpat PARAMS((char *));
+static char *preproc_filterpat PARAMS((char *, const char *));
+
+static void init_itemlist_from_varlist PARAMS((ITEMLIST *, SVFUNC *));
+
+static STRINGLIST *gen_matches_from_itemlist PARAMS((ITEMLIST *, const char *));
+static STRINGLIST *gen_action_completions PARAMS((COMPSPEC *, const char *));
+static STRINGLIST *gen_globpat_matches PARAMS((COMPSPEC *, const char *));
+static STRINGLIST *gen_wordlist_matches PARAMS((COMPSPEC *, const char *));
+static STRINGLIST *gen_shell_function_matches PARAMS((COMPSPEC *, const char *,
+ const char *,
+ char *, int, WORD_LIST *,
+ int, int, int *));
+static STRINGLIST *gen_command_matches PARAMS((COMPSPEC *, const char *,
+ const char *,
+ char *, int, WORD_LIST *,
+ int, int));
+
+static STRINGLIST *gen_progcomp_completions PARAMS((const char *, const char *,
+ const char *,
+ int, int, int *, int *,
+ COMPSPEC **));
+
+static char *pcomp_filename_completion_function PARAMS((const char *, int));
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *bind_comp_words PARAMS((WORD_LIST *));
+#endif
+static void bind_compfunc_variables PARAMS((char *, int, WORD_LIST *, int, int));
+static void unbind_compfunc_variables PARAMS((int));
+static WORD_LIST *build_arg_list PARAMS((char *, const char *, const char *, WORD_LIST *, int));
+static WORD_LIST *command_line_to_word_list PARAMS((char *, int, int, int *, int *));
+
+#ifdef DEBUG
+static int progcomp_debug = 0;
+#endif
+
+int prog_completion_enabled = 1;
+
+#ifdef ALIAS
+int progcomp_alias = 0; /* unavailable to user code for now */
+#endif
+
+/* These are used to manage the arrays of strings for possible completions. */
+ITEMLIST it_aliases = { 0, it_init_aliases, (STRINGLIST *)0 };
+ITEMLIST it_arrayvars = { LIST_DYNAMIC, it_init_arrayvars, (STRINGLIST *)0 };
+ITEMLIST it_bindings = { 0, it_init_bindings, (STRINGLIST *)0 };
+ITEMLIST it_builtins = { 0, it_init_builtins, (STRINGLIST *)0 };
+ITEMLIST it_commands = { LIST_DYNAMIC }; /* unused */
+ITEMLIST it_directories = { LIST_DYNAMIC }; /* unused */
+ITEMLIST it_disabled = { 0, it_init_disabled, (STRINGLIST *)0 };
+ITEMLIST it_enabled = { 0, it_init_enabled, (STRINGLIST *)0 };
+ITEMLIST it_exports = { LIST_DYNAMIC, it_init_exported, (STRINGLIST *)0 };
+ITEMLIST it_files = { LIST_DYNAMIC }; /* unused */
+ITEMLIST it_functions = { 0, it_init_functions, (STRINGLIST *)0 };
+ITEMLIST it_helptopics = { 0, it_init_helptopics, (STRINGLIST *)0 };
+ITEMLIST it_hostnames = { LIST_DYNAMIC, it_init_hostnames, (STRINGLIST *)0 };
+ITEMLIST it_groups = { LIST_DYNAMIC }; /* unused */
+ITEMLIST it_jobs = { LIST_DYNAMIC, it_init_jobs, (STRINGLIST *)0 };
+ITEMLIST it_keywords = { 0, it_init_keywords, (STRINGLIST *)0 };
+ITEMLIST it_running = { LIST_DYNAMIC, it_init_running, (STRINGLIST *)0 };
+ITEMLIST it_services = { LIST_DYNAMIC }; /* unused */
+ITEMLIST it_setopts = { 0, it_init_setopts, (STRINGLIST *)0 };
+ITEMLIST it_shopts = { 0, it_init_shopts, (STRINGLIST *)0 };
+ITEMLIST it_signals = { 0, it_init_signals, (STRINGLIST *)0 };
+ITEMLIST it_stopped = { LIST_DYNAMIC, it_init_stopped, (STRINGLIST *)0 };
+ITEMLIST it_users = { LIST_DYNAMIC }; /* unused */
+ITEMLIST it_variables = { LIST_DYNAMIC, it_init_variables, (STRINGLIST *)0 };
+
+COMPSPEC *pcomp_curcs;
+const char *pcomp_curcmd;
+const char *pcomp_curtxt;
+
+char *pcomp_line;
+int pcomp_ind;
+
+#ifdef DEBUG
+/* Debugging code */
+static void
+#if defined (PREFER_STDARG)
+debug_printf (const char *format, ...)
+#else
+debug_printf (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ if (progcomp_debug == 0)
+ return;
+
+ SH_VA_START (args, format);
+
+ fprintf (stdout, "DEBUG: ");
+ vfprintf (stdout, format, args);
+ fprintf (stdout, "\n");
+
+ rl_on_new_line ();
+
+ va_end (args);
+}
+#endif
+
+/* Functions to manage the item lists */
+
+void
+set_itemlist_dirty (it)
+ ITEMLIST *it;
+{
+ it->flags |= LIST_DIRTY;
+}
+
+void
+initialize_itemlist (itp)
+ ITEMLIST *itp;
+{
+ (*itp->list_getter) (itp);
+ itp->flags |= LIST_INITIALIZED;
+ itp->flags &= ~LIST_DIRTY;
+}
+
+void
+clean_itemlist (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+
+ sl = itp->slist;
+ if (sl)
+ {
+ if ((itp->flags & (LIST_DONTFREEMEMBERS|LIST_DONTFREE)) == 0)
+ strvec_flush (sl->list);
+ if ((itp->flags & LIST_DONTFREE) == 0)
+ free (sl->list);
+ free (sl);
+ }
+ itp->slist = (STRINGLIST *)NULL;
+ itp->flags &= ~(LIST_DONTFREE|LIST_DONTFREEMEMBERS|LIST_INITIALIZED|LIST_DIRTY);
+}
+
+
+static int
+shouldexp_filterpat (s)
+ char *s;
+{
+ register char *p;
+
+ for (p = s; p && *p; p++)
+ {
+ if (*p == '\\')
+ p++;
+ else if (*p == '&')
+ return 1;
+ }
+ return 0;
+}
+
+/* Replace any instance of `&' in PAT with TEXT. Backslash may be used to
+ quote a `&' and inhibit substitution. Returns a new string. This just
+ calls stringlib.c:strcreplace(). */
+static char *
+preproc_filterpat (pat, text)
+ char *pat;
+ const char *text;
+{
+ char *ret;
+
+ ret = strcreplace (pat, '&', text, 1);
+ return ret;
+}
+
+/* Remove any match of FILTERPAT from SL. A `&' in FILTERPAT is replaced by
+ TEXT. A leading `!' in FILTERPAT negates the pattern; in this case
+ any member of SL->list that does *not* match will be removed. This returns
+ a new STRINGLIST with the matching members of SL *copied*. Any
+ non-matching members of SL->list are *freed*. */
+STRINGLIST *
+filter_stringlist (sl, filterpat, text)
+ STRINGLIST *sl;
+ char *filterpat;
+ const char *text;
+{
+ int i, m, not;
+ STRINGLIST *ret;
+ char *npat, *t;
+
+ if (sl == 0 || sl->list == 0 || sl->list_len == 0)
+ return sl;
+
+ npat = shouldexp_filterpat (filterpat) ? preproc_filterpat (filterpat, text) : filterpat;
+
+#if defined (EXTENDED_GLOB)
+ not = (npat[0] == '!' && (extended_glob == 0 || npat[1] != '(')); /*)*/
+#else
+ not = (npat[0] == '!');
+#endif
+ t = not ? npat + 1 : npat;
+
+ ret = strlist_create (sl->list_size);
+ for (i = 0; i < sl->list_len; i++)
+ {
+ m = strmatch (t, sl->list[i], FNMATCH_EXTFLAG | FNMATCH_IGNCASE);
+ if ((not && m == FNM_NOMATCH) || (not == 0 && m != FNM_NOMATCH))
+ free (sl->list[i]);
+ else
+ ret->list[ret->list_len++] = sl->list[i];
+ }
+
+ ret->list[ret->list_len] = (char *)NULL;
+ if (npat != filterpat)
+ free (npat);
+
+ return ret;
+}
+
+/* Turn an array of strings returned by rl_completion_matches into a STRINGLIST.
+ This understands how rl_completion_matches sets matches[0] (the lcd of the
+ strings in the list, unless it's the only match). */
+STRINGLIST *
+completions_to_stringlist (matches)
+ char **matches;
+{
+ STRINGLIST *sl;
+ int mlen, i, n;
+
+ mlen = (matches == 0) ? 0 : strvec_len (matches);
+ sl = strlist_create (mlen + 1);
+
+ if (matches == 0 || matches[0] == 0)
+ return sl;
+
+ if (matches[1] == 0)
+ {
+ sl->list[0] = STRDUP (matches[0]);
+ sl->list[sl->list_len = 1] = (char *)NULL;
+ return sl;
+ }
+
+ for (i = 1, n = 0; i < mlen; i++, n++)
+ sl->list[n] = STRDUP (matches[i]);
+ sl->list_len = n;
+ sl->list[n] = (char *)NULL;
+
+ return sl;
+}
+
+/* Functions to manage the various ITEMLISTs that we populate internally.
+ The caller is responsible for setting ITP->flags correctly. */
+
+static int
+it_init_aliases (itp)
+ ITEMLIST *itp;
+{
+#ifdef ALIAS
+ alias_t **alias_list;
+ register int i, n;
+ STRINGLIST *sl;
+
+ alias_list = all_aliases ();
+ if (alias_list == 0)
+ {
+ itp->slist = (STRINGLIST *)NULL;
+ return 0;
+ }
+ for (n = 0; alias_list[n]; n++)
+ ;
+ sl = strlist_create (n+1);
+ for (i = 0; i < n; i++)
+ sl->list[i] = STRDUP (alias_list[i]->name);
+ sl->list[n] = (char *)NULL;
+ sl->list_size = sl->list_len = n;
+ itp->slist = sl;
+#else
+ itp->slist = (STRINGLIST *)NULL;
+#endif
+ free (alias_list);
+ return 1;
+}
+
+static void
+init_itemlist_from_varlist (itp, svfunc)
+ ITEMLIST *itp;
+ SVFUNC *svfunc;
+{
+ SHELL_VAR **vlist;
+ STRINGLIST *sl;
+ register int i, n;
+
+ vlist = (*svfunc) ();
+ if (vlist == 0)
+ {
+ itp->slist = (STRINGLIST *)NULL;
+ return;
+ }
+ for (n = 0; vlist[n]; n++)
+ ;
+ sl = strlist_create (n+1);
+ for (i = 0; i < n; i++)
+ sl->list[i] = savestring (vlist[i]->name);
+ sl->list[sl->list_len = n] = (char *)NULL;
+ itp->slist = sl;
+}
+
+static int
+it_init_arrayvars (itp)
+ ITEMLIST *itp;
+{
+#if defined (ARRAY_VARS)
+ init_itemlist_from_varlist (itp, all_array_variables);
+ return 1;
+#else
+ return 0;
+#endif
+}
+
+static int
+it_init_bindings (itp)
+ ITEMLIST *itp;
+{
+ char **blist;
+ STRINGLIST *sl;
+
+ /* rl_funmap_names allocates blist, but not its members */
+ blist = (char **)rl_funmap_names (); /* XXX fix const later */
+ sl = strlist_create (0);
+ sl->list = blist;
+ sl->list_size = 0;
+ sl->list_len = strvec_len (sl->list);
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ itp->slist = sl;
+
+ return 0;
+}
+
+static int
+it_init_builtins (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+ register int i, n;
+
+ sl = strlist_create (num_shell_builtins);
+ for (i = n = 0; i < num_shell_builtins; i++)
+ if (shell_builtins[i].function)
+ sl->list[n++] = shell_builtins[i].name;
+ sl->list[sl->list_len = n] = (char *)NULL;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ itp->slist = sl;
+ return 0;
+}
+
+static int
+it_init_enabled (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+ register int i, n;
+
+ sl = strlist_create (num_shell_builtins);
+ for (i = n = 0; i < num_shell_builtins; i++)
+ {
+ if (shell_builtins[i].function && (shell_builtins[i].flags & BUILTIN_ENABLED))
+ sl->list[n++] = shell_builtins[i].name;
+ }
+ sl->list[sl->list_len = n] = (char *)NULL;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ itp->slist = sl;
+ return 0;
+}
+
+static int
+it_init_disabled (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+ register int i, n;
+
+ sl = strlist_create (num_shell_builtins);
+ for (i = n = 0; i < num_shell_builtins; i++)
+ {
+ if (shell_builtins[i].function && ((shell_builtins[i].flags & BUILTIN_ENABLED) == 0))
+ sl->list[n++] = shell_builtins[i].name;
+ }
+ sl->list[sl->list_len = n] = (char *)NULL;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ itp->slist = sl;
+ return 0;
+}
+
+static int
+it_init_exported (itp)
+ ITEMLIST *itp;
+{
+ init_itemlist_from_varlist (itp, all_exported_variables);
+ return 0;
+}
+
+static int
+it_init_functions (itp)
+ ITEMLIST *itp;
+{
+ init_itemlist_from_varlist (itp, all_visible_functions);
+ return 0;
+}
+
+/* Like it_init_builtins, but includes everything the help builtin looks at,
+ not just builtins with an active implementing function. */
+static int
+it_init_helptopics (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+ register int i, n;
+
+ sl = strlist_create (num_shell_builtins);
+ for (i = n = 0; i < num_shell_builtins; i++)
+ sl->list[n++] = shell_builtins[i].name;
+ sl->list[sl->list_len = n] = (char *)NULL;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ itp->slist = sl;
+ return 0;
+}
+
+static int
+it_init_hostnames (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+
+ sl = strlist_create (0);
+ sl->list = get_hostname_list ();
+ sl->list_len = sl->list ? strvec_len (sl->list) : 0;
+ sl->list_size = sl->list_len;
+ itp->slist = sl;
+ itp->flags |= LIST_DONTFREEMEMBERS|LIST_DONTFREE;
+ return 0;
+}
+
+static int
+it_init_joblist (itp, jstate)
+ ITEMLIST *itp;
+ int jstate;
+{
+#if defined (JOB_CONTROL)
+ STRINGLIST *sl;
+ register int i;
+ register PROCESS *p;
+ char *s, *t;
+ JOB *j;
+ JOB_STATE ws; /* wanted state */
+
+ ws = JNONE;
+ if (jstate == 0)
+ ws = JRUNNING;
+ else if (jstate == 1)
+ ws = JSTOPPED;
+
+ sl = strlist_create (js.j_jobslots);
+ for (i = js.j_jobslots - 1; i >= 0; i--)
+ {
+ j = get_job_by_jid (i);
+ if (j == 0)
+ continue;
+ p = j->pipe;
+ if (jstate == -1 || JOBSTATE(i) == ws)
+ {
+ s = savestring (p->command);
+ t = strpbrk (s, " \t\n");
+ if (t)
+ *t = '\0';
+ sl->list[sl->list_len++] = s;
+ }
+ }
+ itp->slist = sl;
+#else
+ itp->slist = (STRINGLIST *)NULL;
+#endif
+ return 0;
+}
+
+static int
+it_init_jobs (itp)
+ ITEMLIST *itp;
+{
+ return (it_init_joblist (itp, -1));
+}
+
+static int
+it_init_running (itp)
+ ITEMLIST *itp;
+{
+ return (it_init_joblist (itp, 0));
+}
+
+static int
+it_init_stopped (itp)
+ ITEMLIST *itp;
+{
+ return (it_init_joblist (itp, 1));
+}
+
+static int
+it_init_keywords (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+ register int i, n;
+
+ for (n = 0; word_token_alist[n].word; n++)
+ ;
+ sl = strlist_create (n);
+ for (i = 0; i < n; i++)
+ sl->list[i] = word_token_alist[i].word;
+ sl->list[sl->list_len = i] = (char *)NULL;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ itp->slist = sl;
+ return 0;
+}
+
+static int
+it_init_signals (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+
+ sl = strlist_create (0);
+ sl->list = signal_names;
+ sl->list_len = strvec_len (sl->list);
+ itp->flags |= LIST_DONTFREE;
+ itp->slist = sl;
+ return 0;
+}
+
+static int
+it_init_variables (itp)
+ ITEMLIST *itp;
+{
+ init_itemlist_from_varlist (itp, all_visible_variables);
+ return 0;
+}
+
+static int
+it_init_setopts (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+
+ sl = strlist_create (0);
+ sl->list = get_minus_o_opts ();
+ sl->list_len = strvec_len (sl->list);
+ itp->slist = sl;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ return 0;
+}
+
+static int
+it_init_shopts (itp)
+ ITEMLIST *itp;
+{
+ STRINGLIST *sl;
+
+ sl = strlist_create (0);
+ sl->list = get_shopt_options ();
+ sl->list_len = strvec_len (sl->list);
+ itp->slist = sl;
+ itp->flags |= LIST_DONTFREEMEMBERS;
+ return 0;
+}
+
+/* Generate a list of all matches for TEXT using the STRINGLIST in itp->slist
+ as the list of possibilities. If the itemlist has been marked dirty or
+ it should be regenerated every time, destroy the old STRINGLIST and make a
+ new one before trying the match. TEXT is dequoted before attempting a
+ match. */
+static STRINGLIST *
+gen_matches_from_itemlist (itp, text)
+ ITEMLIST *itp;
+ const char *text;
+{
+ STRINGLIST *ret, *sl;
+ int tlen, i, n;
+ char *ntxt;
+
+ if ((itp->flags & (LIST_DIRTY|LIST_DYNAMIC)) ||
+ (itp->flags & LIST_INITIALIZED) == 0)
+ {
+ if (itp->flags & (LIST_DIRTY|LIST_DYNAMIC))
+ clean_itemlist (itp);
+ if ((itp->flags & LIST_INITIALIZED) == 0)
+ initialize_itemlist (itp);
+ }
+ if (itp->slist == 0)
+ return ((STRINGLIST *)NULL);
+ ret = strlist_create (itp->slist->list_len+1);
+ sl = itp->slist;
+
+ ntxt = bash_dequote_text (text);
+ tlen = STRLEN (ntxt);
+
+ for (i = n = 0; i < sl->list_len; i++)
+ {
+ if (tlen == 0 || STREQN (sl->list[i], ntxt, tlen))
+ ret->list[n++] = STRDUP (sl->list[i]);
+ }
+ ret->list[ret->list_len = n] = (char *)NULL;
+
+ FREE (ntxt);
+ return ret;
+}
+
+/* A wrapper for rl_filename_completion_function that dequotes the filename
+ before attempting completions. */
+static char *
+pcomp_filename_completion_function (text, state)
+ const char *text;
+ int state;
+{
+ static char *dfn; /* dequoted filename */
+ int iscompgen, iscompleting;
+
+ if (state == 0)
+ {
+ FREE (dfn);
+ /* remove backslashes quoting special characters in filenames. */
+ /* There are roughly three paths we can follow to get here:
+ 1. complete -f
+ 2. compgen -f "$word" from a completion function
+ 3. compgen -f "$word" from the command line
+ They all need to be handled.
+
+ In the first two cases, readline will run the filename dequoting
+ function in rl_filename_completion_function if it found a filename
+ quoting character in the word to be completed
+ (rl_completion_found_quote). We run the dequoting function here
+ if we're running compgen, we're not completing, and the
+ rl_filename_completion_function won't dequote the filename
+ (rl_completion_found_quote == 0). */
+ iscompgen = this_shell_builtin == compgen_builtin;
+ iscompleting = RL_ISSTATE (RL_STATE_COMPLETING);
+ if (iscompgen && iscompleting == 0 && rl_completion_found_quote == 0
+ && rl_filename_dequoting_function)
+ {
+ /* Use rl_completion_quote_character because any single or
+ double quotes have been removed by the time TEXT makes it
+ here, and we don't want to remove backslashes inside
+ quoted strings. */
+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
+ }
+ /* Intended to solve a mismatched assumption by bash-completion. If
+ the text to be completed is empty, but bash-completion turns it into
+ a quoted string ('') assuming that this code will dequote it before
+ calling readline, do the dequoting. */
+ else if (iscompgen && iscompleting &&
+ pcomp_curtxt && *pcomp_curtxt == 0 &&
+ text && (*text == '\'' || *text == '"') && text[1] == text[0] && text[2] == 0 &&
+ rl_filename_dequoting_function)
+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
+ /* Another mismatched assumption by bash-completion. If compgen is being
+ run as part of bash-completion, and the argument to compgen is not
+ the same as the word originally passed to the programmable completion
+ code, dequote the argument if it has quote characters. It's an
+ attempt to detect when bash-completion is quoting its filename
+ argument before calling compgen. */
+ /* We could check whether gen_shell_function_matches is in the call
+ stack by checking whether the gen-shell-function-matches tag is in
+ the unwind-protect stack, but there's no function to do that yet.
+ We could simply check whether we're executing in a function by
+ checking variable_context, and may end up doing that. */
+ else if (iscompgen && iscompleting && rl_filename_dequoting_function &&
+ pcomp_curtxt && text &&
+ STREQ (pcomp_curtxt, text) == 0 &&
+ variable_context &&
+ sh_contains_quotes (text)) /* guess */
+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
+ else
+ dfn = savestring (text);
+ }
+
+ return (rl_filename_completion_function (dfn, state));
+}
+
+#define GEN_COMPS(bmap, flag, it, text, glist, tlist) \
+ do { \
+ if (bmap & flag) \
+ { \
+ tlist = gen_matches_from_itemlist (it, text); \
+ if (tlist) \
+ { \
+ glist = strlist_append (glist, tlist); \
+ strlist_dispose (tlist); \
+ } \
+ } \
+ } while (0)
+
+#define GEN_XCOMPS(bmap, flag, text, func, cmatches, glist, tlist) \
+ do { \
+ if (bmap & flag) \
+ { \
+ cmatches = rl_completion_matches (text, func); \
+ tlist = completions_to_stringlist (cmatches); \
+ glist = strlist_append (glist, tlist); \
+ strvec_dispose (cmatches); \
+ strlist_dispose (tlist); \
+ } \
+ } while (0)
+
+/* Functions to generate lists of matches from the actions member of CS. */
+
+static STRINGLIST *
+gen_action_completions (cs, text)
+ COMPSPEC *cs;
+ const char *text;
+{
+ STRINGLIST *ret, *tmatches;
+ char **cmatches; /* from rl_completion_matches ... */
+ unsigned long flags;
+ int t;
+
+ ret = tmatches = (STRINGLIST *)NULL;
+ flags = cs->actions;
+
+ GEN_COMPS (flags, CA_ALIAS, &it_aliases, text, ret, tmatches);
+ GEN_COMPS (flags, CA_ARRAYVAR, &it_arrayvars, text, ret, tmatches);
+ GEN_COMPS (flags, CA_BINDING, &it_bindings, text, ret, tmatches);
+ GEN_COMPS (flags, CA_BUILTIN, &it_builtins, text, ret, tmatches);
+ GEN_COMPS (flags, CA_DISABLED, &it_disabled, text, ret, tmatches);
+ GEN_COMPS (flags, CA_ENABLED, &it_enabled, text, ret, tmatches);
+ GEN_COMPS (flags, CA_EXPORT, &it_exports, text, ret, tmatches);
+ GEN_COMPS (flags, CA_FUNCTION, &it_functions, text, ret, tmatches);
+ GEN_COMPS (flags, CA_HELPTOPIC, &it_helptopics, text, ret, tmatches);
+ GEN_COMPS (flags, CA_HOSTNAME, &it_hostnames, text, ret, tmatches);
+ GEN_COMPS (flags, CA_JOB, &it_jobs, text, ret, tmatches);
+ GEN_COMPS (flags, CA_KEYWORD, &it_keywords, text, ret, tmatches);
+ GEN_COMPS (flags, CA_RUNNING, &it_running, text, ret, tmatches);
+ GEN_COMPS (flags, CA_SETOPT, &it_setopts, text, ret, tmatches);
+ GEN_COMPS (flags, CA_SHOPT, &it_shopts, text, ret, tmatches);
+ GEN_COMPS (flags, CA_SIGNAL, &it_signals, text, ret, tmatches);
+ GEN_COMPS (flags, CA_STOPPED, &it_stopped, text, ret, tmatches);
+ GEN_COMPS (flags, CA_VARIABLE, &it_variables, text, ret, tmatches);
+
+ GEN_XCOMPS(flags, CA_COMMAND, text, command_word_completion_function, cmatches, ret, tmatches);
+ GEN_XCOMPS(flags, CA_FILE, text, pcomp_filename_completion_function, cmatches, ret, tmatches);
+ GEN_XCOMPS(flags, CA_USER, text, rl_username_completion_function, cmatches, ret, tmatches);
+ GEN_XCOMPS(flags, CA_GROUP, text, bash_groupname_completion_function, cmatches, ret, tmatches);
+ GEN_XCOMPS(flags, CA_SERVICE, text, bash_servicename_completion_function, cmatches, ret, tmatches);
+
+ /* And lastly, the special case for directories */
+ if (flags & CA_DIRECTORY)
+ {
+ t = rl_filename_completion_desired;
+ rl_completion_mark_symlink_dirs = 1; /* override user preference */
+ cmatches = bash_directory_completion_matches (text);
+ /* If we did not want filename completion before this, and there are
+ no matches, turn off rl_filename_completion_desired so whatever
+ matches we get are not treated as filenames (it gets turned on by
+ rl_filename_completion_function unconditionally). */
+ if (t == 0 && cmatches == 0 && rl_filename_completion_desired == 1)
+ rl_filename_completion_desired = 0;
+ tmatches = completions_to_stringlist (cmatches);
+ ret = strlist_append (ret, tmatches);
+ strvec_dispose (cmatches);
+ strlist_dispose (tmatches);
+ }
+
+ return ret;
+}
+
+/* Generate a list of matches for CS->globpat. Unresolved: should this use
+ TEXT as a match prefix, or just go without? Currently, the code does not
+ use TEXT, just globs CS->globpat and returns the results. If we do decide
+ to use TEXT, we should call quote_string_for_globbing before the call to
+ glob_filename. */
+static STRINGLIST *
+gen_globpat_matches (cs, text)
+ COMPSPEC *cs;
+ const char *text;
+{
+ STRINGLIST *sl;
+
+ sl = strlist_create (0);
+ sl->list = glob_filename (cs->globpat, 0);
+ if (GLOB_FAILED (sl->list))
+ sl->list = (char **)NULL;
+ if (sl->list)
+ sl->list_len = sl->list_size = strvec_len (sl->list);
+ return sl;
+}
+
+/* Perform the shell word expansions on CS->words and return the results.
+ Again, this ignores TEXT. */
+static STRINGLIST *
+gen_wordlist_matches (cs, text)
+ COMPSPEC *cs;
+ const char *text;
+{
+ WORD_LIST *l, *l2;
+ STRINGLIST *sl;
+ int nw, tlen;
+ char *ntxt; /* dequoted TEXT to use in comparisons */
+
+ if (cs->words == 0 || cs->words[0] == '\0')
+ return ((STRINGLIST *)NULL);
+
+ /* This used to be a simple expand_string(cs->words, 0), but that won't
+ do -- there's no way to split a simple list into individual words
+ that way, since the shell semantics say that word splitting is done
+ only on the results of expansion. split_at_delims also handles embedded
+ quoted strings and preserves the quotes for the expand_words_shellexp
+ function call that follows. */
+ /* XXX - this is where this function spends most of its time */
+ l = split_at_delims (cs->words, strlen (cs->words), (char *)NULL, -1, 0, (int *)NULL, (int *)NULL);
+ if (l == 0)
+ return ((STRINGLIST *)NULL);
+ /* This will jump back to the top level if the expansion fails... */
+ l2 = expand_words_shellexp (l);
+ dispose_words (l);
+
+ nw = list_length (l2);
+ sl = strlist_create (nw + 1);
+
+ ntxt = bash_dequote_text (text);
+ tlen = STRLEN (ntxt);
+
+ for (nw = 0, l = l2; l; l = l->next)
+ {
+ if (tlen == 0 || STREQN (l->word->word, ntxt, tlen))
+ sl->list[nw++] = STRDUP (l->word->word);
+ }
+ sl->list[sl->list_len = nw] = (char *)NULL;
+
+ dispose_words (l2);
+ FREE (ntxt);
+ return sl;
+}
+
+#ifdef ARRAY_VARS
+
+static SHELL_VAR *
+bind_comp_words (lwords)
+ WORD_LIST *lwords;
+{
+ SHELL_VAR *v;
+
+ v = find_variable_noref ("COMP_WORDS");
+ if (v == 0)
+ v = make_new_array_variable ("COMP_WORDS");
+ if (nameref_p (v))
+ VUNSETATTR (v, att_nameref);
+#if 0
+ if (readonly_p (v))
+ VUNSETATTR (v, att_readonly);
+#endif
+ if (array_p (v) == 0)
+ v = convert_var_to_array (v);
+ v = assign_array_var_from_word_list (v, lwords, 0);
+
+ VUNSETATTR (v, att_invisible);
+ return v;
+}
+#endif /* ARRAY_VARS */
+
+static void
+bind_compfunc_variables (line, ind, lwords, cw, exported)
+ char *line;
+ int ind;
+ WORD_LIST *lwords;
+ int cw, exported;
+{
+ char ibuf[INT_STRLEN_BOUND(int) + 1];
+ char *value;
+ SHELL_VAR *v;
+ size_t llen;
+ int c;
+
+ /* Set the variables that the function expects while it executes. Maybe
+ these should be in the function environment (temporary_env). */
+ v = bind_variable ("COMP_LINE", line, 0);
+ if (v && exported)
+ VSETATTR(v, att_exported);
+
+ /* Post bash-4.2: COMP_POINT is characters instead of bytes. */
+ c = line[ind];
+ line[ind] = '\0';
+ llen = MB_STRLEN (line);
+ line[ind] = c;
+ value = inttostr (llen, ibuf, sizeof(ibuf));
+ v = bind_int_variable ("COMP_POINT", value, 0);
+ if (v && exported)
+ VSETATTR(v, att_exported);
+
+ value = inttostr (rl_completion_type, ibuf, sizeof (ibuf));
+ v = bind_int_variable ("COMP_TYPE", value, 0);
+ if (v && exported)
+ VSETATTR(v, att_exported);
+
+ value = inttostr (rl_completion_invoking_key, ibuf, sizeof (ibuf));
+ v = bind_int_variable ("COMP_KEY", value, 0);
+ if (v && exported)
+ VSETATTR(v, att_exported);
+
+ /* Since array variables can't be exported, we don't bother making the
+ array of words. */
+ if (exported == 0)
+ {
+#ifdef ARRAY_VARS
+ v = bind_comp_words (lwords);
+ value = inttostr (cw, ibuf, sizeof(ibuf));
+ bind_int_variable ("COMP_CWORD", value, 0);
+#endif
+ }
+ else
+ array_needs_making = 1;
+}
+
+static void
+unbind_compfunc_variables (exported)
+ int exported;
+{
+ unbind_variable_noref ("COMP_LINE");
+ unbind_variable_noref ("COMP_POINT");
+ unbind_variable_noref ("COMP_TYPE");
+ unbind_variable_noref ("COMP_KEY");
+#ifdef ARRAY_VARS
+ unbind_variable_noref ("COMP_WORDS");
+ unbind_variable_noref ("COMP_CWORD");
+#endif
+ if (exported)
+ array_needs_making = 1;
+}
+
+/* Build the list of words to pass to a function or external command
+ as arguments. When the function or command is invoked,
+
+ $0 == function or command being invoked
+ $1 == command name
+ $2 == word to be completed (possibly null)
+ $3 == previous word
+
+ Functions can access all of the words in the current command line
+ with the COMP_WORDS array. External commands cannot; they have to
+ make do with the COMP_LINE and COMP_POINT variables. */
+
+static WORD_LIST *
+build_arg_list (cmd, cname, text, lwords, ind)
+ char *cmd;
+ const char *cname;
+ const char *text;
+ WORD_LIST *lwords;
+ int ind;
+{
+ WORD_LIST *ret, *cl, *l;
+ WORD_DESC *w;
+ int i;
+
+ ret = (WORD_LIST *)NULL;
+ w = make_word (cmd);
+ ret = make_word_list (w, (WORD_LIST *)NULL); /* $0 */
+
+ w = make_word (cname); /* $1 */
+ cl = ret->next = make_word_list (w, (WORD_LIST *)NULL);
+
+ w = make_word (text);
+ cl->next = make_word_list (w, (WORD_LIST *)NULL); /* $2 */
+ cl = cl->next;
+
+ /* Search lwords for current word */
+ for (l = lwords, i = 1; l && i < ind-1; l = l->next, i++)
+ ;
+ w = (l && l->word) ? copy_word (l->word) : make_word ("");
+ cl->next = make_word_list (w, (WORD_LIST *)NULL);
+
+ return ret;
+}
+
+/* Build a command string with
+ $0 == cs->funcname (function to execute for completion list)
+ $1 == command name (command being completed)
+ $2 = word to be completed (possibly null)
+ $3 = previous word
+ and run in the current shell. The function should put its completion
+ list into the array variable COMPREPLY. We build a STRINGLIST
+ from the results and return it.
+
+ Since the shell function should return its list of matches in an array
+ variable, this does nothing if arrays are not compiled into the shell. */
+
+static STRINGLIST *
+gen_shell_function_matches (cs, cmd, text, line, ind, lwords, nw, cw, foundp)
+ COMPSPEC *cs;
+ const char *cmd;
+ const char *text;
+ char *line;
+ int ind;
+ WORD_LIST *lwords;
+ int nw, cw;
+ int *foundp;
+{
+ char *funcname;
+ STRINGLIST *sl;
+ SHELL_VAR *f, *v;
+ WORD_LIST *cmdlist;
+ int fval, found;
+ sh_parser_state_t ps;
+ sh_parser_state_t * restrict pps;
+#if defined (ARRAY_VARS)
+ ARRAY *a;
+#endif
+
+ found = 0;
+ if (foundp)
+ *foundp = found;
+
+ funcname = cs->funcname;
+ f = find_function (funcname);
+ if (f == 0)
+ {
+ internal_error (_("completion: function `%s' not found"), funcname);
+ rl_ding ();
+ rl_on_new_line ();
+ return ((STRINGLIST *)NULL);
+ }
+
+#if !defined (ARRAY_VARS)
+ return ((STRINGLIST *)NULL);
+#else
+
+ /* We pass cw - 1 because command_line_to_word_list returns indices that are
+ 1-based, while bash arrays are 0-based. */
+ bind_compfunc_variables (line, ind, lwords, cw - 1, 0);
+
+ cmdlist = build_arg_list (funcname, cmd, text, lwords, cw);
+
+ pps = &ps;
+ save_parser_state (pps);
+ begin_unwind_frame ("gen-shell-function-matches");
+ add_unwind_protect (restore_parser_state, (char *)pps);
+ add_unwind_protect (dispose_words, (char *)cmdlist);
+ add_unwind_protect (unbind_compfunc_variables, (char *)0);
+
+ fval = execute_shell_function (f, cmdlist);
+
+ discard_unwind_frame ("gen-shell-function-matches");
+ restore_parser_state (pps);
+
+ found = fval != EX_NOTFOUND;
+ if (fval == EX_RETRYFAIL)
+ found |= PCOMP_RETRYFAIL;
+ if (foundp)
+ *foundp = found;
+
+ /* Now clean up and destroy everything. */
+ dispose_words (cmdlist);
+ unbind_compfunc_variables (0);
+
+ /* The list of completions is returned in the array variable COMPREPLY. */
+ v = find_variable ("COMPREPLY");
+ if (v == 0)
+ return ((STRINGLIST *)NULL);
+ if (array_p (v) == 0 && assoc_p (v) == 0)
+ v = convert_var_to_array (v);
+
+ VUNSETATTR (v, att_invisible);
+
+ a = array_cell (v);
+ if (found == 0 || (found & PCOMP_RETRYFAIL) || a == 0 || array_p (v) == 0 || array_empty (a))
+ sl = (STRINGLIST *)NULL;
+ else
+ {
+ /* XXX - should we filter the list of completions so only those matching
+ TEXT are returned? Right now, we do not. */
+ sl = strlist_create (0);
+ sl->list = array_to_argv (a, 0);
+ sl->list_len = sl->list_size = array_num_elements (a);
+ }
+
+ /* XXX - should we unbind COMPREPLY here? */
+ unbind_variable_noref ("COMPREPLY");
+
+ return (sl);
+#endif
+}
+
+/* Build a command string with
+ $0 == cs->command (command to execute for completion list)
+ $1 == command name (command being completed)
+ $2 == word to be completed (possibly null)
+ $3 == previous word
+ and run it with command substitution. Parse the results, one word
+ per line, with backslashes allowed to escape newlines. Build a
+ STRINGLIST from the results and return it. */
+
+static STRINGLIST *
+gen_command_matches (cs, cmd, text, line, ind, lwords, nw, cw)
+ COMPSPEC *cs;
+ const char *cmd;
+ const char *text;
+ char *line;
+ int ind;
+ WORD_LIST *lwords;
+ int nw, cw;
+{
+ char *csbuf, *cscmd, *t;
+ int cmdlen, cmdsize, n, ws, we;
+ WORD_LIST *cmdlist, *cl;
+ WORD_DESC *tw;
+ STRINGLIST *sl;
+
+ bind_compfunc_variables (line, ind, lwords, cw, 1);
+ cmdlist = build_arg_list (cs->command, cmd, text, lwords, cw);
+
+ /* Estimate the size needed for the buffer. */
+ n = strlen (cs->command);
+ cmdsize = n + 1;
+ for (cl = cmdlist->next; cl; cl = cl->next)
+ cmdsize += STRLEN (cl->word->word) + 3;
+ cmdsize += 2;
+
+ /* allocate the string for the command and fill it in. */
+ cscmd = (char *)xmalloc (cmdsize + 1);
+
+ strcpy (cscmd, cs->command); /* $0 */
+ cmdlen = n;
+ cscmd[cmdlen++] = ' ';
+ for (cl = cmdlist->next; cl; cl = cl->next) /* $1, $2, $3, ... */
+ {
+ t = sh_single_quote (cl->word->word ? cl->word->word : "");
+ n = strlen (t);
+ RESIZE_MALLOCED_BUFFER (cscmd, cmdlen, n + 2, cmdsize, 64);
+ strcpy (cscmd + cmdlen, t);
+ cmdlen += n;
+ if (cl->next)
+ cscmd[cmdlen++] = ' ';
+ free (t);
+ }
+ cscmd[cmdlen] = '\0';
+
+ tw = command_substitute (cscmd, 0, 0);
+ csbuf = tw ? tw->word : (char *)NULL;
+ if (tw)
+ dispose_word_desc (tw);
+
+ /* Now clean up and destroy everything. */
+ dispose_words (cmdlist);
+ free (cscmd);
+ unbind_compfunc_variables (1);
+
+ if (csbuf == 0 || *csbuf == '\0')
+ {
+ FREE (csbuf);
+ return ((STRINGLIST *)NULL);
+ }
+
+ /* Now break CSBUF up at newlines, with backslash allowed to escape a
+ newline, and put the individual words into a STRINGLIST. */
+ sl = strlist_create (16);
+ for (ws = 0; csbuf[ws]; )
+ {
+ we = ws;
+ while (csbuf[we] && csbuf[we] != '\n')
+ {
+ if (csbuf[we] == '\\' && csbuf[we+1] == '\n')
+ we++;
+ we++;
+ }
+ t = substring (csbuf, ws, we);
+ if (sl->list_len >= sl->list_size - 1)
+ strlist_resize (sl, sl->list_size + 16);
+ sl->list[sl->list_len++] = t;
+ while (csbuf[we] == '\n') we++;
+ ws = we;
+ }
+ sl->list[sl->list_len] = (char *)NULL;
+
+ free (csbuf);
+ return (sl);
+}
+
+static WORD_LIST *
+command_line_to_word_list (line, llen, sentinel, nwp, cwp)
+ char *line;
+ int llen, sentinel, *nwp, *cwp;
+{
+ WORD_LIST *ret;
+ char *delims;
+
+#if 0
+ delims = "()<>;&| \t\n"; /* shell metacharacters break words */
+#else
+ delims = rl_completer_word_break_characters;
+#endif
+ ret = split_at_delims (line, llen, delims, sentinel, SD_NOQUOTEDELIM|SD_COMPLETE, nwp, cwp);
+ return (ret);
+}
+
+/* Evaluate COMPSPEC *cs and return all matches for WORD. */
+
+STRINGLIST *
+gen_compspec_completions (cs, cmd, word, start, end, foundp)
+ COMPSPEC *cs;
+ const char *cmd;
+ const char *word;
+ int start, end;
+ int *foundp;
+{
+ STRINGLIST *ret, *tmatches;
+ char *line;
+ int llen, nw, cw, found, foundf;
+ WORD_LIST *lwords;
+ WORD_DESC *lw;
+ COMPSPEC *tcs;
+
+ found = 1;
+
+#ifdef DEBUG
+ debug_printf ("gen_compspec_completions (%s, %s, %d, %d)", cmd, word, start, end);
+ debug_printf ("gen_compspec_completions: %s -> %p", cmd, cs);
+#endif
+ ret = gen_action_completions (cs, word);
+#ifdef DEBUG
+ if (ret && progcomp_debug)
+ {
+ debug_printf ("gen_action_completions (%p, %s) -->", cs, word);
+ strlist_print (ret, "\t");
+ rl_on_new_line ();
+ }
+#endif
+
+ /* Now we start generating completions based on the other members of CS. */
+ if (cs->globpat)
+ {
+ tmatches = gen_globpat_matches (cs, word);
+ if (tmatches)
+ {
+#ifdef DEBUG
+ if (progcomp_debug)
+ {
+ debug_printf ("gen_globpat_matches (%p, %s) -->", cs, word);
+ strlist_print (tmatches, "\t");
+ rl_on_new_line ();
+ }
+#endif
+ ret = strlist_append (ret, tmatches);
+ strlist_dispose (tmatches);
+ rl_filename_completion_desired = 1;
+ }
+ }
+
+ if (cs->words)
+ {
+ tmatches = gen_wordlist_matches (cs, word);
+ if (tmatches)
+ {
+#ifdef DEBUG
+ if (progcomp_debug)
+ {
+ debug_printf ("gen_wordlist_matches (%p, %s) -->", cs, word);
+ strlist_print (tmatches, "\t");
+ rl_on_new_line ();
+ }
+#endif
+ ret = strlist_append (ret, tmatches);
+ strlist_dispose (tmatches);
+ }
+ }
+
+ lwords = (WORD_LIST *)NULL;
+ line = (char *)NULL;
+ if (cs->command || cs->funcname)
+ {
+ /* If we have a command or function to execute, we need to first break
+ the command line into individual words, find the number of words,
+ and find the word in the list containing the word to be completed. */
+ line = substring (pcomp_line, start, end);
+ llen = end - start;
+
+#ifdef DEBUG
+ debug_printf ("command_line_to_word_list (%s, %d, %d, %p, %p)",
+ line, llen, pcomp_ind - start, &nw, &cw);
+#endif
+ lwords = command_line_to_word_list (line, llen, pcomp_ind - start, &nw, &cw);
+ /* If we skipped a NULL word at the beginning of the line, add it back */
+ if (lwords && lwords->word && cmd[0] == 0 && lwords->word->word[0] != 0)
+ {
+ lw = make_bare_word (cmd);
+ lwords = make_word_list (lw, lwords);
+ nw++;
+ cw++;
+ }
+#ifdef DEBUG
+ if (lwords == 0 && llen > 0)
+ debug_printf ("ERROR: command_line_to_word_list returns NULL");
+ else if (progcomp_debug)
+ {
+ debug_printf ("command_line_to_word_list -->");
+ printf ("\t");
+ print_word_list (lwords, "!");
+ printf ("\n");
+ fflush(stdout);
+ rl_on_new_line ();
+ }
+#endif
+ }
+
+ if (cs->funcname)
+ {
+ foundf = 0;
+ tmatches = gen_shell_function_matches (cs, cmd, word, line, pcomp_ind - start, lwords, nw, cw, &foundf);
+ if (foundf != 0)
+ found = foundf;
+ if (tmatches)
+ {
+#ifdef DEBUG
+ if (progcomp_debug)
+ {
+ debug_printf ("gen_shell_function_matches (%p, %s, %s, %p, %d, %d) -->", cs, cmd, word, lwords, nw, cw);
+ strlist_print (tmatches, "\t");
+ rl_on_new_line ();
+ }
+#endif
+ ret = strlist_append (ret, tmatches);
+ strlist_dispose (tmatches);
+ }
+ }
+
+ if (cs->command)
+ {
+ tmatches = gen_command_matches (cs, cmd, word, line, pcomp_ind - start, lwords, nw, cw);
+ if (tmatches)
+ {
+#ifdef DEBUG
+ if (progcomp_debug)
+ {
+ debug_printf ("gen_command_matches (%p, %s, %s, %p, %d, %d) -->", cs, cmd, word, lwords, nw, cw);
+ strlist_print (tmatches, "\t");
+ rl_on_new_line ();
+ }
+#endif
+ ret = strlist_append (ret, tmatches);
+ strlist_dispose (tmatches);
+ }
+ }
+
+ if (cs->command || cs->funcname)
+ {
+ if (lwords)
+ dispose_words (lwords);
+ FREE (line);
+ }
+
+ if (foundp)
+ *foundp = found;
+
+ if (found == 0 || (found & PCOMP_RETRYFAIL))
+ {
+ strlist_dispose (ret);
+ return NULL;
+ }
+
+ if (cs->filterpat)
+ {
+ tmatches = filter_stringlist (ret, cs->filterpat, word);
+#ifdef DEBUG
+ if (progcomp_debug)
+ {
+ debug_printf ("filter_stringlist (%p, %s, %s) -->", ret, cs->filterpat, word);
+ strlist_print (tmatches, "\t");
+ rl_on_new_line ();
+ }
+#endif
+ if (ret && ret != tmatches)
+ {
+ FREE (ret->list);
+ free (ret);
+ }
+ ret = tmatches;
+ }
+
+ if (cs->prefix || cs->suffix)
+ ret = strlist_prefix_suffix (ret, cs->prefix, cs->suffix);
+
+ /* If no matches have been generated and the user has specified that
+ directory completion should be done as a default, call
+ gen_action_completions again to generate a list of matching directory
+ names. */
+ if ((ret == 0 || ret->list_len == 0) && (cs->options & COPT_DIRNAMES))
+ {
+ tcs = compspec_create ();
+ tcs->actions = CA_DIRECTORY;
+ FREE (ret);
+ ret = gen_action_completions (tcs, word);
+ compspec_dispose (tcs);
+ }
+ else if (cs->options & COPT_PLUSDIRS)
+ {
+ tcs = compspec_create ();
+ tcs->actions = CA_DIRECTORY;
+ tmatches = gen_action_completions (tcs, word);
+ ret = strlist_append (ret, tmatches);
+ strlist_dispose (tmatches);
+ compspec_dispose (tcs);
+ }
+
+ return (ret);
+}
+
+void
+pcomp_set_readline_variables (flags, nval)
+ int flags, nval;
+{
+ /* If the user specified that the compspec returns filenames, make
+ sure that readline knows it. */
+ if (flags & COPT_FILENAMES)
+ rl_filename_completion_desired = nval;
+ /* If the user doesn't want a space appended, tell readline. */
+ if (flags & COPT_NOSPACE)
+ rl_completion_suppress_append = nval;
+ /* The value here is inverted, since the default is on and the `noquote'
+ option is supposed to turn it off */
+ if (flags & COPT_NOQUOTE)
+ rl_filename_quoting_desired = 1 - nval;
+ if (flags & COPT_NOSORT)
+ rl_sort_completion_matches = 1 - nval;
+}
+
+/* Set or unset FLAGS in the options word of the current compspec.
+ SET_OR_UNSET is 1 for setting, 0 for unsetting. */
+void
+pcomp_set_compspec_options (cs, flags, set_or_unset)
+ COMPSPEC *cs;
+ int flags, set_or_unset;
+{
+ if (cs == 0 && ((cs = pcomp_curcs) == 0))
+ return;
+ if (set_or_unset)
+ cs->options |= flags;
+ else
+ cs->options &= ~flags;
+}
+
+static STRINGLIST *
+gen_progcomp_completions (ocmd, cmd, word, start, end, foundp, retryp, lastcs)
+ const char *ocmd;
+ const char *cmd;
+ const char *word;
+ int start, end;
+ int *foundp, *retryp;
+ COMPSPEC **lastcs;
+{
+ COMPSPEC *cs, *oldcs;
+ const char *oldcmd, *oldtxt;
+ STRINGLIST *ret;
+
+ cs = progcomp_search (ocmd);
+
+ if (cs == 0 || cs == *lastcs)
+ {
+#if 0
+ if (foundp)
+ *foundp = 0;
+#endif
+ return (NULL);
+ }
+
+ if (*lastcs)
+ compspec_dispose (*lastcs);
+ cs->refcount++; /* XXX */
+ *lastcs = cs;
+
+ cs = compspec_copy (cs);
+
+ oldcs = pcomp_curcs;
+ oldcmd = pcomp_curcmd;
+ oldtxt = pcomp_curtxt;
+
+ pcomp_curcs = cs;
+ pcomp_curcmd = cmd;
+ pcomp_curtxt = word;
+
+ ret = gen_compspec_completions (cs, cmd, word, start, end, foundp);
+
+ pcomp_curcs = oldcs;
+ pcomp_curcmd = oldcmd;
+ pcomp_curtxt = oldtxt;
+
+ /* We need to conditionally handle setting *retryp here */
+ if (retryp)
+ *retryp = foundp && (*foundp & PCOMP_RETRYFAIL);
+
+ if (foundp)
+ {
+ *foundp &= ~PCOMP_RETRYFAIL;
+ *foundp |= cs->options;
+ }
+
+ compspec_dispose (cs);
+ return ret;
+}
+
+/* The driver function for the programmable completion code. Returns a list
+ of matches for WORD, which is an argument to command CMD. START and END
+ bound the command currently being completed in pcomp_line (usually
+ rl_line_buffer). */
+char **
+programmable_completions (cmd, word, start, end, foundp)
+ const char *cmd;
+ const char *word;
+ int start, end, *foundp;
+{
+ COMPSPEC *lastcs;
+ STRINGLIST *ret;
+ char **rmatches, *t;
+ int found, retry, count;
+ char *ocmd;
+ int oend;
+#if defined (ALIAS)
+ alias_t *al;
+#endif
+
+ lastcs = 0;
+ found = count = 0;
+
+ pcomp_line = rl_line_buffer;
+ pcomp_ind = rl_point;
+
+ ocmd = (char *)cmd;
+ oend = end;
+
+ do
+ {
+ retry = 0;
+
+ /* We look at the basename of CMD if the full command does not have
+ an associated COMPSPEC. */
+ ret = gen_progcomp_completions (ocmd, ocmd, word, start, oend, &found, &retry, &lastcs);
+ if (found == 0)
+ {
+ t = strrchr (ocmd, '/');
+ if (t && *(++t))
+ ret = gen_progcomp_completions (t, ocmd, word, start, oend, &found, &retry, &lastcs);
+ }
+
+ if (found == 0)
+ ret = gen_progcomp_completions (DEFAULTCMD, ocmd, word, start, oend, &found, &retry, &lastcs);
+
+#if defined (ALIAS)
+ /* Look up any alias for CMD, try to gen completions for it */
+ /* Look up the alias, find the value, build a new line replacing CMD
+ with that value, offsetting PCOMP_IND and END appropriately, reset
+ PCOMP_LINE to the new line and OCMD with the new command name, then
+ call gen_progcomp_completions again. We could use alias_expand for
+ this, but it does more (and less) than we need right now. */
+ if (found == 0 && retry == 0 && progcomp_alias && (al = find_alias (ocmd)))
+ {
+ char *ncmd, *nline, *ntxt;
+ int ind, lendiff;
+ size_t nlen, olen, llen;
+
+ /* We found an alias for OCMD. Take the value and build a new line */
+ ntxt = al->value;
+ nlen = strlen (ntxt);
+ if (nlen == 0)
+ break;
+ olen = strlen (ocmd);
+ lendiff = nlen - olen; /* can be negative */
+ llen = strlen (pcomp_line);
+
+ nline = (char *)xmalloc (llen + lendiff + 1);
+ if (start > 0)
+ strncpy (nline, pcomp_line, start);
+ strncpy (nline + start, ntxt, nlen);
+ strcpy (nline + start + nlen, pcomp_line + start + olen);
+
+ /* Find the first word of the alias value and use that as OCMD. We
+ don't check the alias value to see whether it begins with a valid
+ command name, so this can be fooled. */
+ ind = skip_to_delim (ntxt, 0, "()<>;&| \t\n", SD_NOJMP|SD_COMPLETE);
+ if (ind > 0)
+ ncmd = substring (ntxt, 0, ind);
+ else
+ {
+ free (nline);
+ break; /* will free pcomp_line and ocmd later */
+ }
+
+ /* Adjust PCOMP_IND and OEND appropriately */
+ pcomp_ind += lendiff;
+ oend += lendiff;
+
+ /* Set up values with new line. WORD stays the same. */
+ if (ocmd != cmd)
+ free (ocmd);
+ if (pcomp_line != rl_line_buffer)
+ free (pcomp_line);
+
+ ocmd = ncmd;
+ pcomp_line = nline;
+
+ /* And go back and start over. */
+ retry = 1;
+ }
+#endif /* ALIAS */
+
+ count++;
+
+ if (count > 32)
+ {
+ internal_warning (_("programmable_completion: %s: possible retry loop"), cmd);
+ break;
+ }
+ }
+ while (retry);
+
+ if (pcomp_line != rl_line_buffer)
+ free (pcomp_line);
+ if (ocmd != cmd)
+ free (ocmd);
+
+ if (ret)
+ {
+ rmatches = ret->list;
+ free (ret);
+ }
+ else
+ rmatches = (char **)NULL;
+
+ if (foundp)
+ *foundp = found;
+
+ if (lastcs) /* XXX - should be while? */
+ compspec_dispose (lastcs);
+
+ /* XXX restore pcomp_line and pcomp_ind? */
+ pcomp_line = rl_line_buffer;
+ pcomp_ind = rl_point;
+
+ return (rmatches);
+}
+
+#endif /* PROGRAMMABLE_COMPLETION */
diff --git a/pcomplete.h b/pcomplete.h
new file mode 100644
index 0000000..2a68e6a
--- /dev/null
+++ b/pcomplete.h
@@ -0,0 +1,177 @@
+/* pcomplete.h - structure definitions and other stuff for programmable
+ completion. */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_PCOMPLETE_H_)
+# define _PCOMPLETE_H_
+
+#include "stdc.h"
+#include "hashlib.h"
+
+typedef struct compspec {
+ int refcount;
+ unsigned long actions;
+ unsigned long options;
+ char *globpat;
+ char *words;
+ char *prefix;
+ char *suffix;
+ char *funcname;
+ char *command;
+ char *lcommand;
+ char *filterpat;
+} COMPSPEC;
+
+/* Values for COMPSPEC actions. These are things the shell knows how to
+ build internally. */
+#define CA_ALIAS (1<<0)
+#define CA_ARRAYVAR (1<<1)
+#define CA_BINDING (1<<2)
+#define CA_BUILTIN (1<<3)
+#define CA_COMMAND (1<<4)
+#define CA_DIRECTORY (1<<5)
+#define CA_DISABLED (1<<6)
+#define CA_ENABLED (1<<7)
+#define CA_EXPORT (1<<8)
+#define CA_FILE (1<<9)
+#define CA_FUNCTION (1<<10)
+#define CA_GROUP (1<<11)
+#define CA_HELPTOPIC (1<<12)
+#define CA_HOSTNAME (1<<13)
+#define CA_JOB (1<<14)
+#define CA_KEYWORD (1<<15)
+#define CA_RUNNING (1<<16)
+#define CA_SERVICE (1<<17)
+#define CA_SETOPT (1<<18)
+#define CA_SHOPT (1<<19)
+#define CA_SIGNAL (1<<20)
+#define CA_STOPPED (1<<21)
+#define CA_USER (1<<22)
+#define CA_VARIABLE (1<<23)
+
+/* Values for COMPSPEC options field. */
+#define COPT_RESERVED (1<<0) /* reserved for other use */
+#define COPT_DEFAULT (1<<1)
+#define COPT_FILENAMES (1<<2)
+#define COPT_DIRNAMES (1<<3)
+#define COPT_NOQUOTE (1<<4)
+#define COPT_NOSPACE (1<<5)
+#define COPT_BASHDEFAULT (1<<6)
+#define COPT_PLUSDIRS (1<<7)
+#define COPT_NOSORT (1<<8)
+
+#define COPT_LASTUSER COPT_NOSORT
+
+#define PCOMP_RETRYFAIL (COPT_LASTUSER << 1)
+#define PCOMP_NOTFOUND (COPT_LASTUSER << 2)
+
+
+/* List of items is used by the code that implements the programmable
+ completions. */
+typedef struct _list_of_items {
+ int flags;
+ int (*list_getter) PARAMS((struct _list_of_items *)); /* function to call to get the list */
+
+ STRINGLIST *slist;
+
+ /* These may or may not be used. */
+ STRINGLIST *genlist; /* for handing to the completion code one item at a time */
+ int genindex; /* index of item last handed to completion code */
+
+} ITEMLIST;
+
+/* Values for ITEMLIST -> flags */
+#define LIST_DYNAMIC 0x001
+#define LIST_DIRTY 0x002
+#define LIST_INITIALIZED 0x004
+#define LIST_MUSTSORT 0x008
+#define LIST_DONTFREE 0x010
+#define LIST_DONTFREEMEMBERS 0x020
+
+#define EMPTYCMD "_EmptycmD_"
+#define DEFAULTCMD "_DefaultCmD_"
+#define INITIALWORD "_InitialWorD_"
+
+extern HASH_TABLE *prog_completes;
+
+extern char *pcomp_line;
+extern int pcomp_ind;
+
+extern int prog_completion_enabled;
+extern int progcomp_alias;
+
+/* Not all of these are used yet. */
+extern ITEMLIST it_aliases;
+extern ITEMLIST it_arrayvars;
+extern ITEMLIST it_bindings;
+extern ITEMLIST it_builtins;
+extern ITEMLIST it_commands;
+extern ITEMLIST it_directories;
+extern ITEMLIST it_disabled;
+extern ITEMLIST it_enabled;
+extern ITEMLIST it_exports;
+extern ITEMLIST it_files;
+extern ITEMLIST it_functions;
+extern ITEMLIST it_groups;
+extern ITEMLIST it_helptopics;
+extern ITEMLIST it_hostnames;
+extern ITEMLIST it_jobs;
+extern ITEMLIST it_keywords;
+extern ITEMLIST it_running;
+extern ITEMLIST it_services;
+extern ITEMLIST it_setopts;
+extern ITEMLIST it_shopts;
+extern ITEMLIST it_signals;
+extern ITEMLIST it_stopped;
+extern ITEMLIST it_users;
+extern ITEMLIST it_variables;
+
+extern COMPSPEC *pcomp_curcs;
+extern const char *pcomp_curcmd;
+
+/* Functions from pcomplib.c */
+extern COMPSPEC *compspec_create PARAMS((void));
+extern void compspec_dispose PARAMS((COMPSPEC *));
+extern COMPSPEC *compspec_copy PARAMS((COMPSPEC *));
+
+extern void progcomp_create PARAMS((void));
+extern void progcomp_flush PARAMS((void));
+extern void progcomp_dispose PARAMS((void));
+
+extern int progcomp_size PARAMS((void));
+
+extern int progcomp_insert PARAMS((char *, COMPSPEC *));
+extern int progcomp_remove PARAMS((char *));
+
+extern COMPSPEC *progcomp_search PARAMS((const char *));
+
+extern void progcomp_walk PARAMS((hash_wfunc *));
+
+/* Functions from pcomplete.c */
+extern void set_itemlist_dirty PARAMS((ITEMLIST *));
+
+extern STRINGLIST *completions_to_stringlist PARAMS((char **));
+
+extern STRINGLIST *gen_compspec_completions PARAMS((COMPSPEC *, const char *, const char *, int, int, int *));
+extern char **programmable_completions PARAMS((const char *, const char *, int, int, int *));
+
+extern void pcomp_set_readline_variables PARAMS((int, int));
+extern void pcomp_set_compspec_options PARAMS((COMPSPEC *, int, int));
+#endif /* _PCOMPLETE_H_ */
diff --git a/pcomplib.c b/pcomplib.c
new file mode 100644
index 0000000..075fce7
--- /dev/null
+++ b/pcomplib.c
@@ -0,0 +1,228 @@
+/* pcomplib.c - library functions for programmable completion. */
+
+/* Copyright (C) 1999-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#if defined (PROGRAMMABLE_COMPLETION)
+
+#include "bashansi.h"
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "pcomplete.h"
+
+#define COMPLETE_HASH_BUCKETS 256 /* must be power of two */
+
+#define STRDUP(x) ((x) ? savestring (x) : (char *)NULL)
+
+HASH_TABLE *prog_completes = (HASH_TABLE *)NULL;
+
+static void free_progcomp PARAMS((PTR_T));
+
+COMPSPEC *
+compspec_create ()
+{
+ COMPSPEC *ret;
+
+ ret = (COMPSPEC *)xmalloc (sizeof (COMPSPEC));
+ ret->refcount = 0;
+
+ ret->actions = (unsigned long)0;
+ ret->options = (unsigned long)0;
+
+ ret->globpat = (char *)NULL;
+ ret->words = (char *)NULL;
+ ret->prefix = (char *)NULL;
+ ret->suffix = (char *)NULL;
+ ret->funcname = (char *)NULL;
+ ret->command = (char *)NULL;
+ ret->lcommand = (char *)NULL;
+ ret->filterpat = (char *)NULL;
+
+ return ret;
+}
+
+void
+compspec_dispose (cs)
+ COMPSPEC *cs;
+{
+ cs->refcount--;
+ if (cs->refcount == 0)
+ {
+ FREE (cs->globpat);
+ FREE (cs->words);
+ FREE (cs->prefix);
+ FREE (cs->suffix);
+ FREE (cs->funcname);
+ FREE (cs->command);
+ FREE (cs->lcommand);
+ FREE (cs->filterpat);
+
+ free (cs);
+ }
+}
+
+COMPSPEC *
+compspec_copy (cs)
+ COMPSPEC *cs;
+{
+ COMPSPEC *new;
+
+ new = (COMPSPEC *)xmalloc (sizeof (COMPSPEC));
+
+ new->refcount = 1; /* was cs->refcount, but this is a fresh copy */
+ new->actions = cs->actions;
+ new->options = cs->options;
+
+ new->globpat = STRDUP (cs->globpat);
+ new->words = STRDUP (cs->words);
+ new->prefix = STRDUP (cs->prefix);
+ new->suffix = STRDUP (cs->suffix);
+ new->funcname = STRDUP (cs->funcname);
+ new->command = STRDUP (cs->command);
+ new->lcommand = STRDUP (cs->lcommand);
+ new->filterpat = STRDUP (cs->filterpat);
+
+ return new;
+}
+
+void
+progcomp_create ()
+{
+ if (prog_completes == 0)
+ prog_completes = hash_create (COMPLETE_HASH_BUCKETS);
+}
+
+int
+progcomp_size ()
+{
+ return (HASH_ENTRIES (prog_completes));
+}
+
+static void
+free_progcomp (data)
+ PTR_T data;
+{
+ COMPSPEC *cs;
+
+ cs = (COMPSPEC *)data;
+ compspec_dispose (cs);
+}
+
+void
+progcomp_flush ()
+{
+ if (prog_completes)
+ hash_flush (prog_completes, free_progcomp);
+}
+
+void
+progcomp_dispose ()
+{
+ if (prog_completes)
+ hash_dispose (prog_completes);
+ prog_completes = (HASH_TABLE *)NULL;
+}
+
+int
+progcomp_remove (cmd)
+ char *cmd;
+{
+ register BUCKET_CONTENTS *item;
+
+ if (prog_completes == 0)
+ return 1;
+
+ item = hash_remove (cmd, prog_completes, 0);
+ if (item)
+ {
+ if (item->data)
+ free_progcomp (item->data);
+ free (item->key);
+ free (item);
+ return (1);
+ }
+ return (0);
+}
+
+int
+progcomp_insert (cmd, cs)
+ char *cmd;
+ COMPSPEC *cs;
+{
+ register BUCKET_CONTENTS *item;
+
+ if (cs == NULL)
+ programming_error (_("progcomp_insert: %s: NULL COMPSPEC"), cmd);
+
+ if (prog_completes == 0)
+ progcomp_create ();
+
+ cs->refcount++;
+ item = hash_insert (cmd, prog_completes, 0);
+ if (item->data)
+ free_progcomp (item->data);
+ else
+ item->key = savestring (cmd);
+ item->data = cs;
+
+ return 1;
+}
+
+COMPSPEC *
+progcomp_search (cmd)
+ const char *cmd;
+{
+ register BUCKET_CONTENTS *item;
+ COMPSPEC *cs;
+
+ if (prog_completes == 0)
+ return ((COMPSPEC *)NULL);
+
+ item = hash_search (cmd, prog_completes, 0);
+
+ if (item == NULL)
+ return ((COMPSPEC *)NULL);
+
+ cs = (COMPSPEC *)item->data;
+
+ return (cs);
+}
+
+void
+progcomp_walk (pfunc)
+ hash_wfunc *pfunc;
+{
+ if (prog_completes == 0 || pfunc == 0 || HASH_ENTRIES (prog_completes) == 0)
+ return;
+
+ hash_walk (prog_completes, pfunc);
+}
+
+#endif /* PROGRAMMABLE_COMPLETION */
diff --git a/po/LINGUAS b/po/LINGUAS
new file mode 100644
index 0000000..27165b3
--- /dev/null
+++ b/po/LINGUAS
@@ -0,0 +1,2 @@
+# Set of available languages.
+en@quot en@boldquot af bg ca cs da de el eo es et fi fr ga gl hr hu id it ja ko lt nb nl pl pt pt_BR ro ru sk sl sr sv tr uk vi zh_CN zh_TW
diff --git a/po/Makefile.in.in b/po/Makefile.in.in
new file mode 100644
index 0000000..6f0abed
--- /dev/null
+++ b/po/Makefile.in.in
@@ -0,0 +1,359 @@
+# Makefile for PO directory in any package using GNU gettext.
+# Copyright (C) 1995-1997, 2000-2003 by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU General Public
+# License but which still want to provide support for the GNU gettext
+# functionality.
+# Please note that the actual code of GNU gettext is covered by the GNU
+# General Public License and is *not* in the public domain.
+
+PACKAGE = @PACKAGE_NAME@
+VERSION = @PACKAGE_VERSION@
+
+SHELL = /bin/sh
+@SET_MAKE@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+
+topdir = @top_srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+datarootdir = @datarootdir@
+datadir = @datadir@
+localedir = @localedir@
+
+gettextsrcdir = $(datadir)/gettext/po
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+MKINSTALLDIRS = $(top_srcdir)/support/mkinstalldirs
+mkinstalldirs = $(SHELL) $(MKINSTALLDIRS)
+
+GMSGFMT = @GMSGFMT@
+MSGFMT = @MSGFMT@
+XGETTEXT = @XGETTEXT@
+MSGMERGE = msgmerge
+MSGMERGE_UPDATE = @MSGMERGE@ --update
+MSGINIT = msginit
+MSGCONV = msgconv
+MSGFILTER = msgfilter
+
+POFILES = @POFILES@
+GMOFILES = @GMOFILES@
+UPDATEPOFILES = @UPDATEPOFILES@
+DUMMYPOFILES = @DUMMYPOFILES@
+DISTFILES.common = Makefile.in.in remove-potcdate.sin \
+$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3)
+DISTFILES = $(DISTFILES.common) Makevars POTFILES.in $(DOMAIN).pot stamp-po \
+$(POFILES) $(GMOFILES) \
+$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3)
+
+POTFILES = \
+
+CATALOGS = @CATALOGS@
+
+# Makevars gets inserted here. (Don't remove this line!)
+
+.SUFFIXES:
+.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-update
+
+.po.mo:
+ @echo "$(MSGFMT) -c -o $@ $<"; \
+ $(MSGFMT) -c -o t-$@ $< && mv t-$@ $@
+
+.po.gmo:
+ @lang=`echo $* | sed -e 's,.*/,,'`; \
+ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
+ echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \
+ cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo
+
+.sin.sed:
+ sed -e '/^#/d' $< > t-$@
+ mv t-$@ $@
+
+
+all: all-@USE_NLS@
+
+all-yes: stamp-po
+all-no:
+
+# stamp-po is a timestamp denoting the last time at which the CATALOGS have
+# been loosely updated. Its purpose is that when a developer or translator
+# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS,
+# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent
+# invocations of "make" will do nothing. This timestamp would not be necessary
+# if updating the $(CATALOGS) would always touch them; however, the rule for
+# $(POFILES) has been designed to not touch files that don't need to be
+# changed.
+stamp-po: $(srcdir)/$(DOMAIN).pot
+ test -z "$(CATALOGS)" || $(MAKE) $(CATALOGS)
+ @echo "touch stamp-po"
+ @echo timestamp > stamp-poT
+ @mv stamp-poT stamp-po
+
+# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update',
+# otherwise packages like GCC can not be built if only parts of the source
+# have been downloaded.
+
+# This target rebuilds $(DOMAIN).pot; it is an expensive operation.
+# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed.
+$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed
+ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
+ --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \
+ --files-from=$(srcdir)/POTFILES.in \
+ --copyright-holder='$(COPYRIGHT_HOLDER)'
+ $(MAKE) $(MFLAGS) builtins.pot-update
+ test ! -f $(DOMAIN).po || { \
+ if test -f $(srcdir)/$(DOMAIN).pot; then \
+ sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \
+ sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \
+ if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \
+ rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \
+ else \
+ rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \
+ mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \
+ fi; \
+ else \
+ mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \
+ fi; \
+ }
+
+# This rule has no dependencies: we don't need to update $(DOMAIN).pot at
+# every "make" invocation, only create it when it is missing.
+# Only "make $(DOMAIN).pot-update" or "make dist" will force an update.
+$(srcdir)/$(DOMAIN).pot:
+ $(MAKE) $(DOMAIN).pot-update
+
+# This target rebuilds a PO file if $(DOMAIN).pot has changed.
+# Note that a PO file is not touched if it doesn't need to be changed.
+$(POFILES): $(srcdir)/$(DOMAIN).pot
+ @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \
+ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
+ echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \
+ cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot
+
+
+install: install-exec install-data
+install-exec:
+install-data: install-data-@USE_NLS@
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+ for file in $(DISTFILES.common) Makevars.template; do \
+ $(INSTALL_DATA) $(srcdir)/$$file \
+ $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ for file in Makevars; do \
+ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ else \
+ : ; \
+ fi
+install-data-no: all
+install-data-yes: all
+ $(mkinstalldirs) $(DESTDIR)$(datadir)
+ @catalogs='$(CATALOGS)'; \
+ for cat in $$catalogs; do \
+ cat=`basename $$cat`; \
+ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
+ dir=$(localedir)/$$lang/LC_MESSAGES; \
+ $(mkinstalldirs) $(DESTDIR)$$dir; \
+ if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \
+ $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \
+ echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \
+ for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \
+ if test -n "$$lc"; then \
+ if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \
+ link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \
+ mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
+ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
+ (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \
+ for file in *; do \
+ if test -f $$file; then \
+ ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \
+ fi; \
+ done); \
+ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
+ else \
+ if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \
+ :; \
+ else \
+ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \
+ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
+ fi; \
+ fi; \
+ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \
+ ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \
+ ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \
+ cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \
+ echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \
+ fi; \
+ done; \
+ done
+
+install-strip: install
+
+installdirs: installdirs-exec installdirs-data
+installdirs-exec:
+installdirs-data: installdirs-data-@USE_NLS@
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+ else \
+ : ; \
+ fi
+installdirs-data-no:
+installdirs-data-yes:
+ $(mkinstalldirs) $(DESTDIR)$(datadir)
+ @catalogs='$(CATALOGS)'; \
+ for cat in $$catalogs; do \
+ cat=`basename $$cat`; \
+ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
+ dir=$(localedir)/$$lang/LC_MESSAGES; \
+ $(mkinstalldirs) $(DESTDIR)$$dir; \
+ for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \
+ if test -n "$$lc"; then \
+ if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \
+ link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \
+ mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
+ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
+ (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \
+ for file in *; do \
+ if test -f $$file; then \
+ ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \
+ fi; \
+ done); \
+ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
+ else \
+ if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \
+ :; \
+ else \
+ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \
+ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
+ fi; \
+ fi; \
+ fi; \
+ done; \
+ done
+
+# Define this as empty until I found a useful application.
+installcheck:
+
+uninstall: uninstall-exec uninstall-data
+uninstall-exec:
+uninstall-data: uninstall-data-@USE_NLS@
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ for file in $(DISTFILES.common) Makevars.template; do \
+ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \
+ done; \
+ else \
+ : ; \
+ fi
+uninstall-data-no:
+uninstall-data-yes:
+ catalogs='$(CATALOGS)'; \
+ for cat in $$catalogs; do \
+ cat=`basename $$cat`; \
+ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
+ for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \
+ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \
+ done; \
+ done
+
+check: all
+
+info dvi ps pdf html tags TAGS ctags CTAGS ID:
+
+mostlyclean:
+ rm -f remove-potcdate.sed
+ rm -f stamp-poT
+ rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po
+ rm -fr *.o
+
+clean: mostlyclean
+
+distclean: clean
+ rm -f Makefile Makefile.in POTFILES *.mo stamp-po
+
+maintainer-clean: distclean
+ @echo "This command is intended for maintainers to use;"
+ @echo "it deletes files that may require special tools to rebuild."
+ rm -f stamp-po $(GMOFILES)
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+dist distdir:
+ $(MAKE) update-po
+ @$(MAKE) dist2
+# This is a separate target because 'update-po' must be executed before.
+dist2: $(DISTFILES)
+ dists="$(DISTFILES)"; \
+ if test "$(PACKAGE)" = "gettext-tools"; then \
+ dists="$$dists Makevars.template"; \
+ fi; \
+ if test -f $(srcdir)/ChangeLog; then \
+ dists="$$dists ChangeLog"; \
+ fi; \
+ for i in 0 1 2 3 4 5 6 7 8 9; do \
+ if test -f $(srcdir)/ChangeLog.$$i; then \
+ dists="$$dists ChangeLog.$$i"; \
+ fi; \
+ done; \
+ if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \
+ for file in $$dists; do \
+ if test -f $$file; then \
+ cp -p $$file $(distdir); \
+ else \
+ cp -p $(srcdir)/$$file $(distdir); \
+ fi; \
+ done
+
+update-po: Makefile
+ $(MAKE) $(DOMAIN).pot-update
+ test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES)
+ $(MAKE) update-gmo
+
+# General rule for updating PO files.
+
+.nop.po-update:
+ @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \
+ if test "$(PACKAGE)" = "gettext-tools"; then PATH=`pwd`/../src:$$PATH; fi; \
+ tmpdir=`pwd`; \
+ echo "$$lang:"; \
+ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
+ echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
+ cd $(srcdir); \
+ if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \
+ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \
+ rm -f $$tmpdir/$$lang.new.po; \
+ else \
+ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \
+ :; \
+ else \
+ echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \
+ exit 1; \
+ fi; \
+ fi; \
+ else \
+ echo "msgmerge for $$lang.po failed!" 1>&2; \
+ rm -f $$tmpdir/$$lang.new.po; \
+ fi
+
+$(DUMMYPOFILES):
+
+update-gmo: Makefile $(GMOFILES)
+ @:
+
+Makefile: Makefile.in.in $(top_builddir)/config.status @POMAKEFILEDEPS@ $(srcdir)/Rules-builtins
+ cd $(top_builddir) \
+ && CONFIG_FILES=$(subdir)/$@.in CONFIG_HEADERS= \
+ $(SHELL) ./config.status
+
+force:
+
+# Tell versions [3.59,3.63) of GNU make not to export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/po/Makevars b/po/Makevars
new file mode 100644
index 0000000..84b2d95
--- /dev/null
+++ b/po/Makevars
@@ -0,0 +1,41 @@
+# Makefile variables for PO directory in any package using GNU gettext.
+
+# Usually the message domain is the same as the package name.
+DOMAIN = $(PACKAGE)
+
+# These two variables depend on the location of this directory.
+subdir = po
+top_builddir = $(BUILD_DIR)
+
+# These options get passed to xgettext.
+XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ -C
+
+# This is the copyright holder that gets inserted into the header of the
+# $(DOMAIN).pot file. Set this to the copyright holder of the surrounding
+# package. (Note that the msgstr strings, extracted from the package's
+# sources, belong to the copyright holder of the package.) Translators are
+# expected to transfer the copyright for their translations to this person
+# or entity, or to disclaim their copyright. The empty string stands for
+# the public domain; in this case the translators are expected to disclaim
+# their copyright.
+COPYRIGHT_HOLDER = Free Software Foundation, Inc.
+
+# This is the email address or URL to which the translators shall report
+# bugs in the untranslated strings:
+# - Strings which are not entire sentences, see the maintainer guidelines
+# in the GNU gettext documentation, section 'Preparing Strings'.
+# - Strings which use unclear terms or require additional context to be
+# understood.
+# - Strings which make invalid assumptions about notation of date, time or
+# money.
+# - Pluralisation problems.
+# - Incorrect English spelling.
+# - Incorrect formatting.
+# It can be your email address, or a mailing list address where translators
+# can write to without being subscribed, or the URL of a web page through
+# which the translators can contact you.
+MSGID_BUGS_ADDRESS = bug-bash@gnu.org
+
+# This is the list of locale categories, beyond LC_MESSAGES, for which the
+# message catalogs shall be used. It is usually empty.
+EXTRA_LOCALE_CATEGORIES =
diff --git a/po/POTFILES.in b/po/POTFILES.in
new file mode 100644
index 0000000..2a8f369
--- /dev/null
+++ b/po/POTFILES.in
@@ -0,0 +1,81 @@
+# List of source files containing translatable strings.
+# Copyright (C) 2004 Free Software Foundation, Inc.
+
+arrayfunc.c
+bashhist.c
+bashline.c
+braces.c
+builtins/alias.def
+builtins/bind.def
+builtins/break.def
+builtins/caller.def
+builtins/cd.def
+builtins/common.c
+builtins/complete.def
+builtins/declare.def
+builtins/enable.def
+builtins/evalfile.c
+builtins/exec.def
+builtins/exit.def
+builtins/fc.def
+builtins/fg_bg.def
+builtins/getopt.c
+builtins/hash.def
+builtins/help.def
+builtins/history.def
+builtins/inlib.def
+builtins/jobs.def
+builtins/kill.def
+builtins/let.def
+builtins/mapfile.def
+builtins/mkbuiltins.c
+builtins/printf.def
+builtins/pushd.def
+builtins/read.def
+builtins/return.def
+builtins/set.def
+builtins/setattr.def
+builtins/shift.def
+builtins/shopt.def
+builtins/source.def
+builtins/suspend.def
+builtins/type.def
+builtins/ulimit.def
+builtins/umask.def
+error.c
+eval.c
+execute_cmd.c
+expr.c
+general.c
+input.c
+jobs.c
+lib/intl/os2compat.c
+lib/malloc/malloc.c
+lib/malloc/stats.c
+lib/malloc/table.c
+lib/malloc/watch.c
+lib/sh/fmtulong.c
+lib/sh/netopen.c
+locale.c
+mailcheck.c
+make_cmd.c
+nojobs.c
+parse.y
+pcomplete.c
+pcomplib.c
+print_cmd.c
+redir.c
+shell.c
+sig.c
+siglist.c
+subst.c
+test.c
+trap.c
+variables.c
+version.c
+version2.c
+xmalloc.c
+
+# Apparently gettext's defaults cannot handle files that exist outside of the
+# source directory, like in the build directory
+#../builtins/builtins.c
diff --git a/po/README b/po/README
new file mode 100644
index 0000000..979884c
--- /dev/null
+++ b/po/README
@@ -0,0 +1 @@
+This apparently requires GNU sed
diff --git a/po/Rules-builtins b/po/Rules-builtins
new file mode 100644
index 0000000..57df81c
--- /dev/null
+++ b/po/Rules-builtins
@@ -0,0 +1,19 @@
+#
+# Update the strings from the builtins' long docs. Must be called when
+# bash.pot exists, in the middle of the bash.pot-update recipe
+#
+builtins.pot-update: $(top_builddir)/builtins/builtins.c
+ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_builddir)/builtins \
+ $(XGETTEXT_OPTIONS) --omit-header \
+ --copyright-holder='$(COPYRIGHT_HOLDER)' \
+ --join-existing \
+ builtins.c
+
+# This rule has no dependencies: we don't need to update builtins.pot at
+# every "make" invocation, only create it when it is missing.
+# Only "make builtins.pot-update" or "make dist" will force an update.
+$(srcdir)/builtins.pot:
+ $(MAKE) builtins.pot-update
+
+xdist:
+ $(MAKE) update-po
diff --git a/po/Rules-quot b/po/Rules-quot
new file mode 100644
index 0000000..5f46d23
--- /dev/null
+++ b/po/Rules-quot
@@ -0,0 +1,42 @@
+# Special Makefile rules for English message catalogs with quotation marks.
+
+DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot
+
+.SUFFIXES: .insert-header .po-update-en
+
+en@quot.po-update: en@quot.po-update-en
+en@boldquot.po-update: en@boldquot.po-update-en
+
+.insert-header.po-update-en:
+ @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \
+ if test "$(PACKAGE)" = "gettext"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \
+ tmpdir=`pwd`; \
+ echo "$$lang:"; \
+ ll=`echo $$lang | sed -e 's/@.*//'`; \
+ LC_ALL=C; export LC_ALL; \
+ cd $(srcdir); \
+ if $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $$ll -o - 2>/dev/null | sed -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | $(MSGFILTER) sed -f `echo $$lang | sed -e 's/.*@//'`.sed 2>/dev/null > $$tmpdir/$$lang.new.po; then \
+ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \
+ rm -f $$tmpdir/$$lang.new.po; \
+ else \
+ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \
+ :; \
+ else \
+ echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \
+ exit 1; \
+ fi; \
+ fi; \
+ else \
+ echo "creation of $$lang.po failed!" 1>&2; \
+ rm -f $$tmpdir/$$lang.new.po; \
+ fi
+
+en@quot.insert-header: insert-header.sin
+ sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header
+
+en@boldquot.insert-header: insert-header.sin
+ sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header
+
+mostlyclean: mostlyclean-quot
+mostlyclean-quot:
+ rm -f *.insert-header
diff --git a/po/af.gmo b/po/af.gmo
new file mode 100644
index 0000000..28fbbfb
--- /dev/null
+++ b/po/af.gmo
Binary files differ
diff --git a/po/af.po b/po/af.po
new file mode 100644
index 0000000..c350681
--- /dev/null
+++ b/po/af.po
@@ -0,0 +1,4909 @@
+# bash
+# Copyright (C) 2004 Free Software Foundation, Inc.
+# Petri Jooste <rkwjpj@puk.ac.za>, 2004.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 2.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2004-03-17 13:48+0200\n"
+"Last-Translator: Petri Jooste <rkwjpj@puk.ac.za>\n"
+"Language-Team: Afrikaans <i18n@af.org.za>\n"
+"Language: af\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=ISO-8859-1\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+
+#: arrayfunc.c:66
+#, fuzzy
+msgid "bad array subscript"
+msgstr "Os/2 Biskaart Skikking"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr ""
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr ""
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr ""
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr ""
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr ""
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "%s: bevel nie gevind nie"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr ""
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr ""
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr ""
+
+#: builtins/bind.def:252
+#, fuzzy, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, fuzzy, c-format
+msgid "`%s': unknown function name"
+msgstr "%s: leesalleen-funksie"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr ""
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr ""
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, fuzzy, c-format
+msgid "`%s': cannot unbind"
+msgstr "%s: bevel nie gevind nie"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr ""
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr ""
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr ""
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+#, fuzzy
+msgid "too many arguments"
+msgstr "te veel parameters"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "boonste lêergids."
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr ""
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr ""
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr ""
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr ""
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, fuzzy, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: option `%s' requires an argument\n"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr ""
+
+#: builtins/common.c:207
+#, fuzzy, c-format
+msgid "%s: not found"
+msgstr "%s: bevel nie gevind nie"
+
+#: builtins/common.c:216 shell.c:857
+#, fuzzy, c-format
+msgid "%s: invalid option"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/common.c:223
+#, fuzzy, c-format
+msgid "%s: invalid option name"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, fuzzy, c-format
+msgid "`%s': not a valid identifier"
+msgstr "Die datum is nie geldige!"
+
+#: builtins/common.c:240
+#, fuzzy
+msgid "invalid octal number"
+msgstr "Die sein nommer wat was gevang het"
+
+#: builtins/common.c:242
+#, fuzzy
+msgid "invalid hex number"
+msgstr "Die sein nommer wat was gevang het"
+
+#: builtins/common.c:244 expr.c:1569
+#, fuzzy
+msgid "invalid number"
+msgstr "Die sein nommer wat was gevang het"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr ""
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr ""
+
+#: builtins/common.c:266 error.c:510
+#, fuzzy, c-format
+msgid "%s: readonly variable"
+msgstr "Veranderlike boom"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr ""
+
+#: builtins/common.c:274 builtins/common.c:276
+#, fuzzy
+msgid "argument"
+msgstr "argument verwag\n"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr ""
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr ""
+
+#: builtins/common.c:292
+#, fuzzy, c-format
+msgid "%s: no job control"
+msgstr "geen taakbeheer in hierdie dop nie"
+
+#: builtins/common.c:294
+#, fuzzy
+msgid "no job control"
+msgstr "geen taakbeheer in hierdie dop nie"
+
+#: builtins/common.c:304
+#, fuzzy, c-format
+msgid "%s: restricted"
+msgstr "Die bediener beëindig Die verbinding."
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr ""
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr ""
+
+#: builtins/common.c:323
+#, fuzzy, c-format
+msgid "write error: %s"
+msgstr "pypfout: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr ""
+
+#: builtins/common.c:701 builtins/common.c:703
+#, fuzzy, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: dubbelsinnige herroetering"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, fuzzy, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, fuzzy, c-format
+msgid "%s: cannot unset"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr ""
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr ""
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr ""
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr ""
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr ""
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr ""
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr ""
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr ""
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: leesalleen-funksie"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, fuzzy, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "Kan nie soek 'n handtekening in hierdie boodskap!"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr ""
+
+#: builtins/enable.def:343
+#, fuzzy, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "Kan nie oopmaak vir skrip-afvoer nie: \""
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr ""
+
+#: builtins/enable.def:388
+#, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr ""
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr ""
+
+#: builtins/enable.def:543
+#, fuzzy, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is 'n gids"
+
+#: builtins/evalfile.c:144
+#, fuzzy, c-format
+msgid "%s: not a regular file"
+msgstr "%s: kan nie 'n binêre lêer uitvoer nie"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr ""
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: kan nie 'n binêre lêer uitvoer nie"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, fuzzy, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/exit.def:64
+#, fuzzy, c-format
+msgid "logout\n"
+msgstr "Afteken"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr ""
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr ""
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr ""
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+#, fuzzy
+msgid "no command found"
+msgstr "%s: bevel nie gevind nie"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr ""
+
+#: builtins/fc.def:444
+#, fuzzy, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr ""
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr ""
+
+#: builtins/getopt.c:110
+#, fuzzy, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/getopt.c:111
+#, fuzzy, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: option `%s' requires an argument\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr ""
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr ""
+
+#: builtins/hash.def:267
+#, fuzzy, c-format
+msgid "hits\tcommand\n"
+msgstr "Bevelreël"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] ""
+msgstr[1] ""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+
+#: builtins/help.def:224
+#, fuzzy, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr ""
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr ""
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr ""
+
+#: builtins/history.def:451
+#, fuzzy, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: heelgetal-uitdrukking is verwag\n"
+
+#: builtins/inlib.def:71
+#, fuzzy, c-format
+msgid "%s: inlib failed"
+msgstr "Veranderlike boom"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr ""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr ""
+
+#: builtins/kill.def:274
+#, fuzzy
+msgid "Unknown error"
+msgstr "Onbekende fout %d"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+#, fuzzy
+msgid "expression expected"
+msgstr "Bools uitdrukking verwag"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr ""
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr ""
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr ""
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr ""
+
+#: builtins/mapfile.def:299
+#, fuzzy, c-format
+msgid "%s: invalid array origin"
+msgstr "Os/2 Biskaart Skikking"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr ""
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr ""
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr ""
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr ""
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr ""
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr ""
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr ""
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr ""
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr ""
+
+#: builtins/pushd.def:199
+#, fuzzy
+msgid "no other directory"
+msgstr "boonste lêergids."
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: option `%s' requires an argument\n"
+
+#: builtins/pushd.def:480
+#, fuzzy
+msgid "<no current directory>"
+msgstr "Nuutste gebruik word werksaam gids"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr ""
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr ""
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr ""
+
+#: builtins/read.def:755
+#, fuzzy, c-format
+msgid "read error: %d: %s"
+msgstr "pypfout: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+
+#: builtins/set.def:966
+#, fuzzy, c-format
+msgid "%s: not an array variable"
+msgstr "Veranderlike boom"
+
+#: builtins/setattr.def:189
+#, fuzzy, c-format
+msgid "%s: not a function"
+msgstr "%s: leesalleen-funksie"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+#, fuzzy
+msgid "shift count"
+msgstr "Shift"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr ""
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr ""
+
+#: builtins/source.def:154
+#, fuzzy, c-format
+msgid "%s: file not found"
+msgstr "%s: bevel nie gevind nie"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr ""
+
+#: builtins/suspend.def:112
+#, fuzzy
+msgid "cannot suspend a login shell"
+msgstr "Begin aanteken tolk"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr ""
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr ""
+
+#: builtins/type.def:275
+#, fuzzy, c-format
+msgid "%s is a function\n"
+msgstr "%s: leesalleen-funksie"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr ""
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr ""
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr ""
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr ""
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr ""
+
+#: builtins/ulimit.def:426
+#, fuzzy, c-format
+msgid "`%c': bad command"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/ulimit.def:455
+#, fuzzy, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/ulimit.def:481
+#, fuzzy
+msgid "limit"
+msgstr "Filter beperk:"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, fuzzy, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins/umask.def:115
+#, fuzzy
+msgid "octal number"
+msgstr "Die sein nommer wat was gevang het"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr ""
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr ""
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr ""
+
+#: error.c:164
+#, fuzzy, c-format
+msgid "last command: %s\n"
+msgstr "Bevelreël"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr ""
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+#, fuzzy
+msgid "unknown command error"
+msgstr "Onbekende fout %d"
+
+#: error.c:463
+#, fuzzy
+msgid "bad command type"
+msgstr "bevelnaam"
+
+#: error.c:464
+#, fuzzy
+msgid "bad connector"
+msgstr "foutiewe verbinder`%d'"
+
+#: error.c:465
+#, fuzzy
+msgid "bad jump"
+msgstr "Spring na:"
+
+#: error.c:503
+#, fuzzy, c-format
+msgid "%s: unbound variable"
+msgstr "Veranderlike boom"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr ""
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr ""
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr ""
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+#, fuzzy
+msgid "pipe error"
+msgstr "pypfout: %s"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr ""
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: bevel nie gevind nie"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, fuzzy, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: is 'n gids"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: kan nie 'n binêre lêer uitvoer nie"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr ""
+
+#: execute_cmd.c:6029
+#, fuzzy, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "kan nie fd %d na fd 0 dupliseer nie: %s"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr ""
+
+#: expr.c:291
+#, fuzzy
+msgid "recursion stack underflow"
+msgstr "Stapel grootte verhoog"
+
+#: expr.c:477
+#, fuzzy
+msgid "syntax error in expression"
+msgstr "Sintaks fout in patroon"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr ""
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "Sintaks fout in patroon"
+
+#: expr.c:544 expr.c:911
+#, fuzzy
+msgid "division by 0"
+msgstr "devisie by nul."
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr ""
+
+#: expr.c:646
+#, fuzzy
+msgid "`:' expected for conditional expression"
+msgstr "Soek die lêer vir 'n uitdrukking"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr ""
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+
+#: expr.c:1056
+#, fuzzy
+msgid "missing `)'"
+msgstr "Ontbrekende '>'"
+
+#: expr.c:1107 expr.c:1487
+#, fuzzy
+msgid "syntax error: operand expected"
+msgstr "Onverwagte einde van lêer tydens inlees van hulpbron."
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr ""
+
+#: expr.c:1513
+#, fuzzy, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr ""
+"Hierdie is die fout boodskap van %1:\n"
+"%2"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr ""
+
+#: expr.c:1582
+msgid "invalid integer constant"
+msgstr ""
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "waarde te groot vir basis"
+
+#: expr.c:1647
+#, fuzzy, c-format
+msgid "%s: expression error\n"
+msgstr "Pypfout.\n"
+
+#: general.c:70
+#, fuzzy
+msgid "getcwd: cannot access parent directories"
+msgstr "Kan nie die program uitvoer nie:"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr ""
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr ""
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr ""
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+
+#: jobs.c:1850
+#, fuzzy, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "E108: Geen veranderlike: \"%s\""
+
+#: jobs.c:1865
+#, fuzzy, c-format
+msgid "Signal %d"
+msgstr "Sein kwaliteit:"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Klaar"
+
+#: jobs.c:1884 siglist.c:122
+#, fuzzy
+msgid "Stopped"
+msgstr "Op gehou"
+
+#: jobs.c:1888
+#, fuzzy, c-format
+msgid "Stopped(%s)"
+msgstr "Op gehou"
+
+#: jobs.c:1892
+#, fuzzy
+msgid "Running"
+msgstr "aktief"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Klaar(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Verlaat %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Onbekende status"
+
+#: jobs.c:2001
+#, fuzzy, c-format
+msgid "(core dumped) "
+msgstr "Kern Ontwikkelaar"
+
+#: jobs.c:2020
+#, fuzzy, c-format
+msgid " (wd: %s)"
+msgstr "Aktiveer nou dadelik"
+
+#: jobs.c:2259
+#, fuzzy, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "Fout in die skryf van %s"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr ""
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr ""
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr ""
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: kan nie %s skep nie"
+
+#: jobs.c:3571
+#, fuzzy, c-format
+msgid "%s: job has terminated"
+msgstr "Die bediener beëindig Die verbinding."
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr ""
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr ""
+
+#: jobs.c:4334 nojobs.c:919
+#, fuzzy, c-format
+msgid " (core dumped)"
+msgstr "Kern Ontwikkelaar"
+
+#: jobs.c:4346 jobs.c:4359
+#, fuzzy, c-format
+msgid "(wd now: %s)\n"
+msgstr "Aktiveer nou dadelik"
+
+#: jobs.c:4391
+#, fuzzy
+msgid "initialize_job_control: getpgrp failed"
+msgstr "Inisialisering van OpenGL het misluk."
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr ""
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr ""
+
+#: jobs.c:4473
+#, fuzzy
+msgid "initialize_job_control: setpgid"
+msgstr "Inisialisering van OpenGL het misluk."
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr ""
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "geen taakbeheer in hierdie dop nie"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "onbekend"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1001
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1141
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr ""
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr ""
+
+#: lib/sh/netopen.c:168
+#, fuzzy, c-format
+msgid "%s: host unknown"
+msgstr "onbekend"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr ""
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr ""
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr ""
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr ""
+
+#: mailcheck.c:439
+#, fuzzy
+msgid "You have mail in $_"
+msgstr "Bevestig Pos In"
+
+#: mailcheck.c:464
+#, fuzzy
+msgid "You have new mail in $_"
+msgstr "Wanneer nuwe pos arriveer in"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr ""
+
+#: make_cmd.c:317
+#, fuzzy
+msgid "syntax error: arithmetic expression required"
+msgstr "Sintaks fout in patroon"
+
+#: make_cmd.c:319
+#, fuzzy
+msgid "syntax error: `;' unexpected"
+msgstr "Onverwagte einde van lêer tydens inlees van hulpbron."
+
+#: make_cmd.c:320
+#, fuzzy, c-format
+msgid "syntax error: `((%s))'"
+msgstr "sintaksfout"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr ""
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr ""
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr ""
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr ""
+
+#: parse.y:4705
+#, fuzzy
+msgid "syntax error in conditional expression"
+msgstr "Sintaks fout in patroon"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr ""
+
+#: parse.y:4787
+#, fuzzy
+msgid "expected `)'"
+msgstr "')' is verwag\n"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr ""
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr ""
+
+#: parse.y:4865
+#, fuzzy, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "%s: binêre operator is verwag\n"
+
+#: parse.y:4869
+#, fuzzy
+msgid "conditional binary operator expected"
+msgstr "%s: binêre operator is verwag\n"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr ""
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr ""
+
+#: parse.y:4906
+#, fuzzy, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "Soek die lêer vir 'n uitdrukking"
+
+#: parse.y:4909
+#, fuzzy, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "Soek die lêer vir 'n uitdrukking"
+
+#: parse.y:4913
+#, fuzzy, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "Soek die lêer vir 'n uitdrukking"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr ""
+
+#: parse.y:6355
+#, fuzzy, c-format
+msgid "syntax error near `%s'"
+msgstr "Sintaks fout in patroon"
+
+#: parse.y:6365
+#, fuzzy
+msgid "syntax error: unexpected end of file"
+msgstr "Onverwagte einde van lêer tydens inlees van hulpbron."
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "sintaksfout"
+
+#: parse.y:6428
+#, fuzzy, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Gebruik Kaart na Los Tronk"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr ""
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr ""
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr ""
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr ""
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr ""
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr ""
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr ""
+
+#: redir.c:204
+#, fuzzy, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: dubbelsinnige herroetering"
+
+#: redir.c:208
+#, fuzzy, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "Jy het gespesifiseer 'n bestaande lêer"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr ""
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr ""
+
+#: redir.c:222
+#, fuzzy, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "Kan nie soek 'n handtekening in hierdie boodskap!"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr ""
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+#, fuzzy
+msgid "redirection error: cannot duplicate fd"
+msgstr "Pypfout.\n"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr ""
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr ""
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, fuzzy, c-format
+msgid "%c%c: invalid option"
+msgstr "%s: illegal option -- %c\n"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr ""
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr ""
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: is 'n gids"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ek het nie 'n naam nie!"
+
+#: shell.c:2035
+#, fuzzy, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "bedryfstelselkernweergawe"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+
+#: shell.c:2038
+#, fuzzy
+msgid "GNU long options:\n"
+msgstr "Gnu C Saamsteller Opsies"
+
+#: shell.c:2042
+#, fuzzy
+msgid "Shell options:\n"
+msgstr "opneem opsies"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+
+#: shell.c:2062
+#, fuzzy, c-format
+msgid "\t-%s or -o option\n"
+msgstr ""
+"Gebruik so: %s LÊER \n"
+" of: %s OPSIE\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr ""
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Foutiewe sein"
+
+#: siglist.c:50
+#, fuzzy
+msgid "Hangup"
+msgstr "Ophang"
+
+#: siglist.c:54
+#, fuzzy
+msgid "Interrupt"
+msgstr "Interrupt"
+
+#: siglist.c:58
+#, fuzzy
+msgid "Quit"
+msgstr "Verlaat"
+
+#: siglist.c:62
+#, fuzzy
+msgid "Illegal instruction"
+msgstr "Sigill (onwettige instruksie)"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr ""
+
+#: siglist.c:74
+#, fuzzy
+msgid "ABORT instruction"
+msgstr "Verwerking Instruksie"
+
+#: siglist.c:78
+#, fuzzy
+msgid "EMT instruction"
+msgstr "Verwerking Instruksie"
+
+#: siglist.c:82
+#, fuzzy
+msgid "Floating point exception"
+msgstr "wisselpuntgetaluitsondering"
+
+#: siglist.c:86
+#, fuzzy
+msgid "Killed"
+msgstr "Doodgemaak proses."
+
+#: siglist.c:90
+#, fuzzy
+msgid "Bus error"
+msgstr "Pypfout.\n"
+
+#: siglist.c:94
+#, fuzzy
+msgid "Segmentation fault"
+msgstr "Sigsegv (segmentasie oortreding)"
+
+#: siglist.c:98
+#, fuzzy
+msgid "Bad system call"
+msgstr "fork-stelselroep het gefaal"
+
+#: siglist.c:102
+#, fuzzy
+msgid "Broken pipe"
+msgstr "Sigpipe (gebroke pyp)"
+
+#: siglist.c:106
+#, fuzzy
+msgid "Alarm clock"
+msgstr "wêreld horlosie"
+
+#: siglist.c:110
+#, fuzzy
+msgid "Terminated"
+msgstr ""
+"\n"
+"Bevel beëindig\n"
+
+#: siglist.c:114
+#, fuzzy
+msgid "Urgent IO condition"
+msgstr "Ooreenstem enige kondisie"
+
+#: siglist.c:118
+#, fuzzy
+msgid "Stopped (signal)"
+msgstr "Sein kwaliteit:"
+
+#: siglist.c:126
+#, fuzzy
+msgid "Continue"
+msgstr "Gaan voort"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr ""
+
+#: siglist.c:138
+#, fuzzy
+msgid "Stopped (tty input)"
+msgstr "Sigttin (tty invoer)"
+
+#: siglist.c:142
+#, fuzzy
+msgid "Stopped (tty output)"
+msgstr "Sigttou (tty uitset)"
+
+#: siglist.c:146
+#, fuzzy
+msgid "I/O ready"
+msgstr "Gereed."
+
+#: siglist.c:150
+#, fuzzy
+msgid "CPU limit"
+msgstr "Filter beperk:"
+
+#: siglist.c:154
+#, fuzzy
+msgid "File limit"
+msgstr "Filter beperk:"
+
+#: siglist.c:158
+#, fuzzy
+msgid "Alarm (virtual)"
+msgstr "virtuele werkskerms"
+
+#: siglist.c:162
+#, fuzzy
+msgid "Alarm (profile)"
+msgstr "Vee profiel uit..."
+
+#: siglist.c:166
+#, fuzzy
+msgid "Window changed"
+msgstr "Lêer Het verander"
+
+#: siglist.c:170
+#, fuzzy
+msgid "Record lock"
+msgstr "Sluit Lêers"
+
+#: siglist.c:174
+#, fuzzy
+msgid "User signal 1"
+msgstr "Gebruiker Sein 1"
+
+#: siglist.c:178
+#, fuzzy
+msgid "User signal 2"
+msgstr "Gebruiker Sein 1"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr ""
+
+#: siglist.c:186
+#, fuzzy
+msgid "power failure imminent"
+msgstr "Vaaling na Uitpak"
+
+#: siglist.c:190
+#, fuzzy
+msgid "system crash imminent"
+msgstr "Die Kde Omval Handteerder"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr ""
+
+#: siglist.c:198
+#, fuzzy
+msgid "programming error"
+msgstr "Pypfout.\n"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr ""
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr ""
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr ""
+
+#: siglist.c:214
+msgid "Information request"
+msgstr ""
+
+#: siglist.c:222 siglist.c:224
+#, fuzzy, c-format
+msgid "Unknown Signal #%d"
+msgstr "Sein kwaliteit:"
+
+#: subst.c:1476 subst.c:1666
+#, fuzzy, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "--Geen reëls in buffer--"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr ""
+
+#: subst.c:5910 subst.c:5926
+#, fuzzy
+msgid "cannot make pipe for process substitution"
+msgstr "Woord Substitusie"
+
+#: subst.c:5985
+#, fuzzy
+msgid "cannot make child for process substitution"
+msgstr "Woord Substitusie"
+
+#: subst.c:6059
+#, fuzzy, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "Kan nie oopmaak vir skrip-afvoer nie: \""
+
+#: subst.c:6061
+#, fuzzy, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "Kan nie oopmaak vir skrip-afvoer nie: \""
+
+#: subst.c:6084
+#, fuzzy, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "Kan nie oopmaak vir skrip-afvoer nie: \""
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "--Geen reëls in buffer--"
+
+#: subst.c:6353
+#, fuzzy
+msgid "cannot make pipe for command substitution"
+msgstr "Woord Substitusie"
+
+#: subst.c:6397
+#, fuzzy
+msgid "cannot make child for command substitution"
+msgstr "Woord Substitusie"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr ""
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr ""
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "Veranderlike boom"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr ""
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr ""
+
+#: subst.c:7503 subst.c:7518
+#, fuzzy, c-format
+msgid "%s: substring expression < 0"
+msgstr "ongeldige uitdrukking"
+
+#: subst.c:9281 subst.c:9302
+#, fuzzy, c-format
+msgid "%s: bad substitution"
+msgstr "Woord Substitusie"
+
+#: subst.c:9390
+#, fuzzy, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "Kan nie soek 'n handtekening in hierdie boodskap!"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, fuzzy, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "--Geen reëls in buffer--"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr ""
+
+#: test.c:147
+#, fuzzy
+msgid "argument expected"
+msgstr "argument verwag\n"
+
+#: test.c:156
+#, fuzzy, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: heelgetal-uitdrukking is verwag\n"
+
+#: test.c:265
+#, fuzzy
+msgid "`)' expected"
+msgstr "')' is verwag\n"
+
+#: test.c:267
+#, fuzzy, c-format
+msgid "`)' expected, found %s"
+msgstr "')' is verwag, maar %s gevind\n"
+
+#: test.c:466 test.c:799
+#, fuzzy, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binêre operator is verwag\n"
+
+#: test.c:756 test.c:759
+#, fuzzy, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unitêre operator is verwag\n"
+
+#: test.c:881
+#, fuzzy
+msgid "missing `]'"
+msgstr "Ontbrekende '>'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "Onverwagte einde van lêer tydens inlees van hulpbron."
+
+#: trap.c:220
+#, fuzzy
+msgid "invalid signal number"
+msgstr "Die sein nommer wat was gevang het"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr ""
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr ""
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr ""
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr ""
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr ""
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr ""
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr ""
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr ""
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr ""
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr ""
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr ""
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr ""
+
+#: version.c:46 version2.c:46
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr ""
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+
+#: version.c:86 version2.c:86
+#, fuzzy, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "bedryfstelselkernweergawe"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+
+#: xmalloc.c:95
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: kan nie %s skep nie"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+
+#: xmalloc.c:167
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: kan nie %s skep nie"
+
+#: builtins.c:45
+#, fuzzy
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "E418: Ongeldige waarde: %s"
+
+#: builtins.c:49
+#, fuzzy
+msgid "unalias [-a] name [name ...]"
+msgstr "Volle Naam:"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+
+#: builtins.c:56
+#, fuzzy
+msgid "break [n]"
+msgstr "Breek"
+
+#: builtins.c:58
+#, fuzzy
+msgid "continue [n]"
+msgstr "Gaan voort"
+
+#: builtins.c:60
+#, fuzzy
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "Ontfouting %1 (met arg %2 %3)"
+
+#: builtins.c:63
+#, fuzzy
+msgid "caller [expr]"
+msgstr "/Opsies/Toets"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "init_cache_dir %s... "
+
+#: builtins.c:68
+#, fuzzy
+msgid "pwd [-LP]"
+msgstr "miniserv.pl is gestop\n"
+
+#: builtins.c:76
+#, fuzzy
+msgid "command [-pVv] command [arg ...]"
+msgstr "Gebruik so: %s [OPSIE] [BEVEL [ARG]...]\n"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "E418: Ongeldige waarde: %s"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "E418: Ongeldige waarde: %s"
+
+#: builtins.c:82
+#, fuzzy
+msgid "local [option] name[=value] ..."
+msgstr "Name=Plaaslike Netwerk"
+
+#: builtins.c:85
+#, fuzzy
+msgid "echo [-neE] [arg ...]"
+msgstr "Ontfouting %1 (met arg %2 %3)"
+
+#: builtins.c:89
+#, fuzzy
+msgid "echo [-n] [arg ...]"
+msgstr "Konfigureer Eggo"
+
+#: builtins.c:92
+#, fuzzy
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "Teruglus lêernaam:"
+
+#: builtins.c:94
+#, fuzzy
+msgid "eval [arg ...]"
+msgstr "Ontfouting %1 (met arg %2 %3)"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "Kom ons begin!"
+
+#: builtins.c:98
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr ""
+
+#: builtins.c:100
+#, fuzzy
+msgid "exit [n]"
+msgstr "Verlaat"
+
+#: builtins.c:102
+#, fuzzy
+msgid "logout [n]"
+msgstr "Afteken"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+
+#: builtins.c:109
+#, fuzzy
+msgid "fg [job_spec]"
+msgstr "Kort Spesifikasie werkvoorbeeld"
+
+#: builtins.c:113
+#, fuzzy
+msgid "bg [job_spec ...]"
+msgstr "Kort Spesifikasie werkvoorbeeld"
+
+#: builtins.c:116
+#, fuzzy
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "Teruglus lêernaam:"
+
+#: builtins.c:119
+#, fuzzy
+msgid "help [-dms] [pattern ...]"
+msgstr "enige patroon"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr ""
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr ""
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+
+#: builtins.c:136
+#, fuzzy
+msgid "let arg [arg ...]"
+msgstr "Kom ons begin!"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+
+#: builtins.c:140
+#, fuzzy
+msgid "return [n]"
+msgstr "Terug Adres - 3/4 x 2\""
+
+#: builtins.c:142
+#, fuzzy
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "Gebruik so: %s [OPSIE]... [-] [GEBRUIKER [ARG]...]\n"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "Volle Naam:"
+
+#: builtins.c:146
+#, fuzzy
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "Bediener of domein naam:"
+
+#: builtins.c:148
+#, fuzzy
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "Bediener of domein naam:"
+
+#: builtins.c:150
+#, fuzzy
+msgid "shift [n]"
+msgstr "Shift"
+
+#: builtins.c:152
+#, fuzzy
+msgid "source filename [arguments]"
+msgstr "Kies Lêernaam"
+
+#: builtins.c:154
+#, fuzzy
+msgid ". filename [arguments]"
+msgstr ". lêernaam"
+
+#: builtins.c:157
+#, fuzzy
+msgid "suspend [-f]"
+msgstr "|uitsit}\n"
+
+#: builtins.c:160
+#, fuzzy
+msgid "test [expr]"
+msgstr "/Opsies/Toets"
+
+#: builtins.c:162
+#, fuzzy
+msgid "[ arg... ]"
+msgstr "Arg %1"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr ""
+
+#: builtins.c:168
+#, fuzzy
+msgid "type [-afptP] name [name ...]"
+msgstr "Tipe die naam van die %1 speler."
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "Grootte beperk (Kb):"
+
+#: builtins.c:174
+#, fuzzy
+msgid "umask [-p] [-S] [mode]"
+msgstr "Belmetode"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "Konfigureer Eggo"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "Wag:"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr ""
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr ""
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr ""
+
+#: builtins.c:202
+#, fuzzy
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "Bediener of domein naam:"
+
+#: builtins.c:204
+#, fuzzy
+msgid "{ COMMANDS ; }"
+msgstr "Opdragte"
+
+#: builtins.c:206
+#, fuzzy
+msgid "job_spec [&]"
+msgstr "Kort Spesifikasie werkvoorbeeld"
+
+#: builtins.c:208
+#, fuzzy
+msgid "(( expression ))"
+msgstr "Bools uitdrukking verwag"
+
+#: builtins.c:210
+#, fuzzy
+msgid "[[ expression ]]"
+msgstr "Bools uitdrukking verwag"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr ""
+
+#: builtins.c:215
+#, fuzzy
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "Tydelike gids:"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr ""
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr ""
+
+#: builtins.c:226
+#, fuzzy
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "Volle Naam:"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr ""
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "Volle Naam:"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+
+#, fuzzy
+#~ msgid "Unknown Signal #"
+#~ msgstr "Sein kwaliteit:"
+
+#~ msgid "Missing `}'"
+#~ msgstr "Ontbrekende `}'"
+
+#~ msgid "brace_expand> "
+#~ msgstr "krulhakie_uitbrei>"
+
+#~ msgid "Attempt to free unknown command type `%d'.\n"
+#~ msgstr "Poging om onbekende beveltipe vry te maak `%d'.\n"
+
+#~ msgid "Report this to %s\n"
+#~ msgstr "Meld dit aan by %s\n"
+
+#~ msgid "Stopping myself..."
+#~ msgstr "Besig om myself te stop..."
+
+#~ msgid "Tell %s to fix this someday.\n"
+#~ msgstr "Laat weet %s om dit eendag reg te maak.\n"
+
+#, fuzzy
+#~ msgid "execute_command: bad command type `%d'"
+#~ msgstr "Uitvoer 'n tolk opdrag lyn"
+
+#~ msgid "real\t"
+#~ msgstr "regtig\t"
+
+#~ msgid "user\t"
+#~ msgstr "gebruiker\t"
+
+#~ msgid "sys\t"
+#~ msgstr "stelsel\t"
+
+#~ msgid ""
+#~ "real\t0m0.00s\n"
+#~ "user\t0m0.00s\n"
+#~ "sys\t0m0.00s\n"
+#~ msgstr ""
+#~ "regtig\t0m0.00s\n"
+#~ "gebruiker\t0m0.00s\n"
+#~ "stelsel\t0m0.00s\n"
+
+#~ msgid "cannot duplicate fd %d to fd 1: %s"
+#~ msgstr "kan nie fd %d na fd 1 dupliseer nie: %s"
+
+#, fuzzy
+#~ msgid "%s: output redirection restricted"
+#~ msgstr "gebruik tans beperkte dop %s"
+
+#, fuzzy
+#~ msgid "Out of memory!"
+#~ msgstr "Te min geheue."
+
+#, fuzzy
+#~ msgid "You have already added item `%s'\n"
+#~ msgstr "Jy alreeds het 'n groep genaamd %1."
+
+#, fuzzy
+#~ msgid "You have entered %d (%d) items. The distribution is:\n"
+#~ msgstr "Die wagwoord frase jy ingevoerde is ongeldige."
+
+#, fuzzy
+#~ msgid "slot %3d: "
+#~ msgstr "3d modus"
+
+#, fuzzy
+#~ msgid "<unknown>"
+#~ msgstr "(onbekend)"
+
+#, fuzzy
+#~ msgid "%s: bg background job?"
+#~ msgstr "Druktaak gestuur."
+
+#, fuzzy
+#~ msgid "cprintf: bad `%%' argument (%c)"
+#~ msgstr "%s: option `%s' requires an argument\n"
+
+#, fuzzy
+#~ msgid "option `%s' requires an argument"
+#~ msgstr "%s: option `%s' requires an argument\n"
+
+#, fuzzy
+#~ msgid "%s: unrecognized option"
+#~ msgstr "%s: unrecognized option `%c%s'\n"
+
+#, fuzzy
+#~ msgid "`-c' requires an argument"
+#~ msgstr "%s: option `%s' requires an argument\n"
+
+#, fuzzy
+#~ msgid "reading"
+#~ msgstr "besig om te lees"
+
+#, fuzzy
+#~ msgid "writing"
+#~ msgstr "besig om te skryf"
+
+#, fuzzy
+#~ msgid "$%c: unbound variable"
+#~ msgstr "Veranderlike boom"
+
+#, fuzzy
+#~ msgid "%s: bad arithmetic substitution"
+#~ msgstr "&Sintetisering/Wiskundige + Menging"
+
+#, fuzzy
+#~ msgid "-%s: binary operator expected"
+#~ msgstr "%s: binêre operator is verwag\n"
+
+#, fuzzy
+#~ msgid "%s[%s: bad subscript"
+#~ msgstr "Slegte formule."
+
+#, fuzzy
+#~ msgid "[%s: bad subscript"
+#~ msgstr "Slegte formule."
+
+#, fuzzy
+#~ msgid "option %c\n"
+#~ msgstr "Opsie"
+
+#, fuzzy
+#~ msgid "option a\n"
+#~ msgstr "Opsie"
+
+#, fuzzy
+#~ msgid "option b\n"
+#~ msgstr "Opsie"
+
+#, fuzzy
+#~ msgid "option c with value `%s'\n"
+#~ msgstr "Opsie '%s' vereis 'n waarde."
+
+#, fuzzy
+#~ msgid "non-option ARGV-elements: "
+#~ msgstr "parameters wat nie opsies is nie word geïgnoreer"
+
+#, fuzzy
+#~ msgid "%s: Unknown flag %s.\n"
+#~ msgstr "onbekende vlag: "
+
+#, fuzzy
+#~ msgid "Unknown directive `%s'"
+#~ msgstr "Onbekende direktief"
+
+#, fuzzy
+#~ msgid "%s found before $END"
+#~ msgstr "Nee einde was gevind."
+
+#, fuzzy
+#~ msgid "%s already has a function (%s)"
+#~ msgstr "Proses %1 het alreeds verdwyn!"
+
+#, fuzzy
+#~ msgid "%s already had a docname (%s)"
+#~ msgstr "Alles is alreeds installeer"
+
+#, fuzzy
+#~ msgid "%s already has short documentation (%s)"
+#~ msgstr "Proses %1 het alreeds verdwyn!"
+
+#, fuzzy
+#~ msgid "%s already has a %s definition"
+#~ msgstr "Proses %1 het alreeds verdwyn!"
+
+#, fuzzy
+#~ msgid "mkbuiltins: Out of virtual memory!\n"
+#~ msgstr "GenericName=Virtuele Geheue Statistieke"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#, fuzzy
+#~ msgid "times"
+#~ msgstr "Herhaal %1 times "
+
+#, fuzzy
+#~ msgid "%[DIGITS | WORD] [&]"
+#~ msgstr "Woord oorvloei"
+
+#, fuzzy
+#~ msgid "Arguments we accept:"
+#~ msgstr "Aanvaar karakter verstel:"
+
+#, fuzzy
+#~ msgid " vi-command, and vi-insert."
+#~ msgstr "Biep op kaart voeg by en verwydering"
+
+#, fuzzy
+#~ msgid " -l List names of functions."
+#~ msgstr "Verander Posisies/Name..."
+
+#, fuzzy
+#~ msgid " reused as input."
+#~ msgstr "Invoer Versterking Limiet"
+
+#, fuzzy
+#~ msgid " -r keyseq Remove the binding for KEYSEQ."
+#~ msgstr "Verwyder koekies vir domein."
+
+#, fuzzy
+#~ msgid "break N levels."
+#~ msgstr "6 nuwe vlakke"
+
+#, fuzzy
+#~ msgid "to be followed."
+#~ msgstr "Lêers na Wees Uitgepak"
+
+#, fuzzy
+#~ msgid "The flags are:"
+#~ msgstr "Linker Vlaggies"
+
+#, fuzzy
+#~ msgid "name only."
+#~ msgstr "Naam slegs"
+
+#, fuzzy
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Verkeerde verklaring tipe"
+
+#, fuzzy
+#~ msgid "\t\\a\talert (bell)"
+#~ msgstr "stelsel klok"
+
+#, fuzzy
+#~ msgid "\t\\c\tsuppress trailing newline"
+#~ msgstr "Verwyder agterste spasies"
+
+#, fuzzy
+#~ msgid "\t\\E\tescape character"
+#~ msgstr "Ongeldige karakter <%s>"
+
+#, fuzzy
+#~ msgid "\t\\f\tform feed"
+#~ msgstr "Koevert Voer"
+
+#, fuzzy
+#~ msgid "\t\\n\tnew line"
+#~ msgstr "Lyn uit"
+
+#, fuzzy
+#~ msgid "\t\\r\tcarriage return"
+#~ msgstr "Terug Adres - 3/4 x 2\""
+
+#, fuzzy
+#~ msgid "\t\\t\thorizontal tab"
+#~ msgstr "Oortjie Wydte:"
+
+#, fuzzy
+#~ msgid "\t\\v\tvertical tab"
+#~ msgstr "Oortjie Wydte:"
+
+#, fuzzy
+#~ msgid "with the -E option."
+#~ msgstr "%s: illegal option -- %c\n"
+
+#, fuzzy
+#~ msgid "printed."
+#~ msgstr "Gedruk: %s"
+
+#, fuzzy
+#~ msgid "is set."
+#~ msgstr "Nie stel"
+
+#, fuzzy
+#~ msgid "string."
+#~ msgstr "String"
+
+#, fuzzy
+#~ msgid " mode, then vi."
+#~ msgstr "-v\t\t\tVi modus (soos \"vi\")"
+
+#, fuzzy
+#~ msgid "used."
+#~ msgstr "gebruik word"
+
+#, fuzzy
+#~ msgid "job is used."
+#~ msgstr "Die naam '%1' is alreeds gebruik word"
+
+#, fuzzy
+#~ msgid "anything in the history list."
+#~ msgstr "Lêer Alreeds in Lys"
+
+#, fuzzy
+#~ msgid "process group leader."
+#~ msgstr "Proses groep Id"
+
+#, fuzzy
+#~ msgid "\t-, +\t\tunary minus, plus"
+#~ msgstr "Name=Qt Motif Plus"
+
+#, fuzzy
+#~ msgid "\t*, /, %\t\tmultiplication, division, remainder"
+#~ msgstr "devisie by nul."
+
+#, fuzzy
+#~ msgid "\t&\t\tbitwise AND"
+#~ msgstr "en etiket: "
+
+#, fuzzy
+#~ msgid "\t^\t\tbitwise XOR"
+#~ msgstr "operande Xor data"
+
+#, fuzzy
+#~ msgid "\t|\t\tbitwise OR"
+#~ msgstr " of meer"
+
+#, fuzzy
+#~ msgid "\t&&\t\tlogical AND"
+#~ msgstr "en etiket: "
+
+#, fuzzy
+#~ msgid "\t||\t\tlogical OR"
+#~ msgstr " of meer"
+
+#, fuzzy
+#~ msgid "\texpr ? expr : expr"
+#~ msgstr "ooreenstemmende inskrywings gewone uitdrukking."
+
+#, fuzzy
+#~ msgid "\t\t\tconditional expression"
+#~ msgstr "ongeldige uitdrukking"
+
+#, fuzzy
+#~ msgid "rules above."
+#~ msgstr "Boonste Redigeerder"
+
+#, fuzzy
+#~ msgid " -m Job control is enabled."
+#~ msgstr "Stop flikkerende (as flikkerende is geaktiveer)"
+
+#, fuzzy
+#~ msgid " -o option-name"
+#~ msgstr "Gebruik so: %s [OPSIE] NAAM...\n"
+
+#~ msgid " allexport same as -a"
+#~ msgstr " allexport dieselfde as -a"
+
+#~ msgid " braceexpand same as -B"
+#~ msgstr " braceexpand dieselfde as -B"
+
+#~ msgid " errexit same as -e"
+#~ msgstr " errexit dieselfde as -e"
+
+#~ msgid " hashall same as -h"
+#~ msgstr " hashall dieselfde as -h"
+
+#~ msgid " histexpand same as -H"
+#~ msgstr " histexpand dieselfde as -H"
+
+#~ msgid " interactive-comments"
+#~ msgstr " interaktiewe-kommentaar"
+
+#~ msgid " keyword same as -k"
+#~ msgstr " keyword dieselfde as -k"
+
+#~ msgid " monitor same as -m"
+#~ msgstr " monitor dieselfde as -m"
+
+#~ msgid " noclobber same as -C"
+#~ msgstr " noclobber dieselfde as -C"
+
+#~ msgid " noexec same as -n"
+#~ msgstr " noexec dieselfde as -n"
+
+#~ msgid " noglob same as -f"
+#~ msgstr " noglob dieselfde as -f"
+
+#~ msgid " notify save as -b"
+#~ msgstr " notify dieselfde as -b"
+
+#~ msgid " nounset same as -u"
+#~ msgstr " nounset dieselfde as -u"
+
+#~ msgid " onecmd same as -t"
+#~ msgstr " onecmd dieselfde as -t"
+
+#~ msgid " physical same as -P"
+#~ msgstr " physical dieselfde as -P"
+
+#~ msgid " match the standard"
+#~ msgstr " pas by die standaard"
+
+#~ msgid " privileged same as -p"
+#~ msgstr " privileged dieselfde as -p"
+
+#~ msgid " verbose same as -v"
+#~ msgstr " verbose dieselfde as -v"
+
+#~ msgid " xtrace same as -x"
+#~ msgstr " xtrace dieselfde as -x"
+
+#~ msgid " by default."
+#~ msgstr " by verstek."
+
+#, fuzzy
+#~ msgid " by redirection of output."
+#~ msgstr "eSound Uitsetinpropprogram %s"
+
+#~ msgid "see readonly."
+#~ msgstr "sien leesalleen"
+
+#, fuzzy
+#~ msgid "processing."
+#~ msgstr "Verwerking..."
+
+#, fuzzy
+#~ msgid "File operators:"
+#~ msgstr "lêer assosiasies"
+
+#, fuzzy
+#~ msgid " -d FILE True if file is a directory."
+#~ msgstr "%1 is 'n gids, maar 'n lêer was verwag."
+
+#, fuzzy
+#~ msgid " -e FILE True if file exists."
+#~ msgstr "Verwyder, as bestaan, die _:kommentaar"
+
+#, fuzzy
+#~ msgid " modification date) file2."
+#~ msgstr "Begin na datum"
+
+#, fuzzy
+#~ msgid "String operators:"
+#~ msgstr "Soekstring"
+
+#, fuzzy
+#~ msgid " -n STRING"
+#~ msgstr "String"
+
+#, fuzzy
+#~ msgid "Other operators:"
+#~ msgstr "Ander weergawe (B):"
+
+#, fuzzy
+#~ msgid ""
+#~ "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+#~ msgstr "is grootter as of gelyk na"
+
+#, fuzzy
+#~ msgid "than ARG2."
+#~ msgstr "%1 vroeër as %2"
+
+#~ msgid "the shell."
+#~ msgstr "die dop."
+
+#, fuzzy
+#~ msgid "with \"kill -signal $$\"."
+#~ msgstr "Stuur alle prosesse die KILL sein...\n"
+
+#, fuzzy
+#~ msgid "or unfound, respectively."
+#~ msgstr "Formule of gewig:"
+
+#, fuzzy
+#~ msgid " -H\tuse the `hard' resource limit"
+#~ msgstr "Minimum waarde is 'n hard beperk"
+
+#, fuzzy
+#~ msgid " -m\tthe maximum resident set size"
+#~ msgstr "Data inwoonend stel grootte in Kgrepe"
+
+#, fuzzy
+#~ msgid " -p\tthe pipe buffer size"
+#~ msgstr " Audio Buffer Grootte (antwoord tyd) "
+
+#, fuzzy
+#~ msgid " -v\tthe size of virtual memory"
+#~ msgstr "GenericName=Virtuele Geheue Statistieke"
+
+#, fuzzy
+#~ msgid "processes."
+#~ msgstr "Prosesse"
+
+#, fuzzy
+#~ msgid "pipeline are waited for."
+#~ msgstr "Die drukker vir wat werke word versoekte"
+
+#, fuzzy
+#~ msgid "the COMMANDS are executed."
+#~ msgstr "Stoor geskiedenis van uitgevoerde bevele."
+
+#, fuzzy
+#~ msgid "function as $0 .. $n."
+#~ msgstr "-L\t\t\tSelfde as -r"
+
+#, fuzzy
+#~ msgid "entire set of commands."
+#~ msgstr "%s outobevele vir \"%s\""
+
+#, fuzzy
+#~ msgid "BASH_VERSION The version numbers of this Bash."
+#~ msgstr "Hierdie is hoe nommers sal wees vertoon."
+
+#, fuzzy
+#~ msgid "\t\tshell can access."
+#~ msgstr "Konfigureer internettoegang..."
+
+#, fuzzy
+#~ msgid "\t\tfor new mail."
+#~ msgstr "Nuwe Pos Inkennisstelling"
+
+#, fuzzy
+#~ msgid "\t\tlooking for commands."
+#~ msgstr "%s outobevele vir \"%s\""
+
+#, fuzzy
+#~ msgid "\t\tprimary prompt."
+#~ msgstr "Konqueror: Por"
+
+#, fuzzy
+#~ msgid "command_oriented_history"
+#~ msgstr "Herstel/Herstel herroep Geskiedenis..."
+
+#, fuzzy
+#~ msgid " a single history line."
+#~ msgstr "/Skoopmodus/Lynskoop"
+
+#~ msgid "not each is set."
+#~ msgstr "nie elkeen is gestel nie."
diff --git a/po/bash.pot b/po/bash.pot
new file mode 100644
index 0000000..fb895a2
--- /dev/null
+++ b/po/bash.pot
@@ -0,0 +1,4248 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR Free Software Foundation, Inc.
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr ""
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr ""
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr ""
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr ""
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr ""
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr ""
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr ""
+
+#: bashline.c:4555
+#, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr ""
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr ""
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr ""
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr ""
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr ""
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr ""
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr ""
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr ""
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr ""
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr ""
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr ""
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr ""
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr ""
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr ""
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr ""
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr ""
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr ""
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr ""
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr ""
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr ""
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr ""
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr ""
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr ""
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr ""
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr ""
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr ""
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr ""
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr ""
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr ""
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr ""
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr ""
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr ""
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr ""
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr ""
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr ""
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr ""
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr ""
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr ""
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr ""
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr ""
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr ""
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr ""
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr ""
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr ""
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr ""
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr ""
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr ""
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr ""
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr ""
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr ""
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr ""
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr ""
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr ""
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr ""
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr ""
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr ""
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr ""
+
+#: builtins/enable.def:388
+#, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr ""
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr ""
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr ""
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr ""
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr ""
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr ""
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr ""
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr ""
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr ""
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr ""
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr ""
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr ""
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr ""
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr ""
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr ""
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr ""
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr ""
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr ""
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr ""
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr ""
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr ""
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr ""
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] ""
+msgstr[1] ""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr ""
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr ""
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr ""
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr ""
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr ""
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr ""
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr ""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr ""
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr ""
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr ""
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr ""
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr ""
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr ""
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr ""
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr ""
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr ""
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr ""
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr ""
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr ""
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr ""
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr ""
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr ""
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr ""
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr ""
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr ""
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr ""
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr ""
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr ""
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr ""
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr ""
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr ""
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr ""
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr ""
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr ""
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr ""
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr ""
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr ""
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr ""
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr ""
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr ""
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr ""
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr ""
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr ""
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr ""
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr ""
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr ""
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr ""
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr ""
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr ""
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr ""
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr ""
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr ""
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr ""
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr ""
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr ""
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr ""
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr ""
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr ""
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr ""
+
+#: error.c:463
+msgid "bad command type"
+msgstr ""
+
+#: error.c:464
+msgid "bad connector"
+msgstr ""
+
+#: error.c:465
+msgid "bad jump"
+msgstr ""
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr ""
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr ""
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr ""
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr ""
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr ""
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr ""
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr ""
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr ""
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr ""
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr ""
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr ""
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr ""
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr ""
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr ""
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr ""
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr ""
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr ""
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr ""
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr ""
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr ""
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr ""
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr ""
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr ""
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr ""
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr ""
+
+#: expr.c:1582
+msgid "invalid integer constant"
+msgstr ""
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr ""
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr ""
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr ""
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr ""
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr ""
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr ""
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr ""
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr ""
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr ""
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr ""
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr ""
+
+#: jobs.c:1892
+msgid "Running"
+msgstr ""
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr ""
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr ""
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr ""
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr ""
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr ""
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr ""
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr ""
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr ""
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr ""
+
+#: jobs.c:3564
+#, c-format
+msgid "%s: no current jobs"
+msgstr ""
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr ""
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr ""
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr ""
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr ""
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr ""
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr ""
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr ""
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr ""
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr ""
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr ""
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr ""
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr ""
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1001
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1141
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr ""
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr ""
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr ""
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr ""
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr ""
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr ""
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr ""
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr ""
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr ""
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr ""
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr ""
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr ""
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr ""
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr ""
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr ""
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr ""
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr ""
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr ""
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr ""
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr ""
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr ""
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr ""
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr ""
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr ""
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr ""
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr ""
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr ""
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr ""
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr ""
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr ""
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr ""
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr ""
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr ""
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr ""
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr ""
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr ""
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr ""
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr ""
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr ""
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr ""
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr ""
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr ""
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr ""
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr ""
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr ""
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr ""
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr ""
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr ""
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr ""
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr ""
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr ""
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr ""
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr ""
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr ""
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr ""
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr ""
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr ""
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr ""
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr ""
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr ""
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr ""
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr ""
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr ""
+
+#: siglist.c:58
+msgid "Quit"
+msgstr ""
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr ""
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr ""
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr ""
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr ""
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr ""
+
+#: siglist.c:86
+msgid "Killed"
+msgstr ""
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr ""
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr ""
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr ""
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr ""
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr ""
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr ""
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr ""
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr ""
+
+#: siglist.c:126
+msgid "Continue"
+msgstr ""
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr ""
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr ""
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr ""
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr ""
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr ""
+
+#: siglist.c:154
+msgid "File limit"
+msgstr ""
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr ""
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr ""
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr ""
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr ""
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr ""
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr ""
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr ""
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr ""
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr ""
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr ""
+
+#: siglist.c:198
+msgid "programming error"
+msgstr ""
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr ""
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr ""
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr ""
+
+#: siglist.c:214
+msgid "Information request"
+msgstr ""
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr ""
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr ""
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr ""
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr ""
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr ""
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr ""
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr ""
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr ""
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr ""
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr ""
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr ""
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr ""
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr ""
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr ""
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr ""
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr ""
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr ""
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr ""
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr ""
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr ""
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr ""
+
+#: test.c:147
+msgid "argument expected"
+msgstr ""
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr ""
+
+#: test.c:265
+msgid "`)' expected"
+msgstr ""
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr ""
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr ""
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr ""
+
+#: test.c:881
+msgid "missing `]'"
+msgstr ""
+
+#: test.c:899
+#, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr ""
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr ""
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr ""
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr ""
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr ""
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr ""
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr ""
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr ""
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr ""
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr ""
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr ""
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr ""
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr ""
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr ""
+
+#: version.c:46 version2.c:46
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr ""
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr ""
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr ""
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr ""
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr ""
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr ""
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr ""
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr ""
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr ""
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr ""
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr ""
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr ""
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr ""
+
+#: builtins.c:78
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr ""
+
+#: builtins.c:80
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr ""
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr ""
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr ""
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr ""
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr ""
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr ""
+
+#: builtins.c:96
+msgid "getopts optstring name [arg ...]"
+msgstr ""
+
+#: builtins.c:98
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr ""
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr ""
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr ""
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr ""
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr ""
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr ""
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr ""
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr ""
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr ""
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr ""
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr ""
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr ""
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr ""
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr ""
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr ""
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr ""
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr ""
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ""
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr ""
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr ""
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr ""
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr ""
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr ""
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr ""
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr ""
+
+#: builtins.c:177
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr ""
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr ""
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr ""
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr ""
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr ""
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr ""
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr ""
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr ""
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr ""
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr ""
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr ""
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr ""
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr ""
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr ""
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr ""
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr ""
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr ""
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
diff --git a/po/bg.gmo b/po/bg.gmo
new file mode 100644
index 0000000..fc64741
--- /dev/null
+++ b/po/bg.gmo
Binary files differ
diff --git a/po/bg.po b/po/bg.po
new file mode 100644
index 0000000..0398655
--- /dev/null
+++ b/po/bg.po
@@ -0,0 +1,6214 @@
+# Bulgarian translation of bash po-file.
+# Copyright (C) 2007, 2010, 2012, 2013, 2014, 2015, 2016, 2018, 2020 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Alexander Shopov <ash@kambanaria.org>, 2007, 2010, 2012, 2013, 2014, 2015, 2016, 2018, 2020.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2020-03-27 19:47+0100\n"
+"Last-Translator: Alexander Shopov <ash@kambanaria.org>\n"
+"Language-Team: Bulgarian <dict@ludost.net>\n"
+"Language: bg\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "грешен Ð¸Ð½Ð´ÐµÐºÑ Ð½Ð° маÑив"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: изтриване на атрибута за указател от променливата"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: маÑивът не може да бъде преобразуван към речник"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: грешно име на ключ в речник"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: не може да Ñе приÑвоÑва на нецифров индекÑ"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: при приÑвоÑване към речник Ñ‚Ñ€Ñбва да Ñе използва индекÑ"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: не може да Ñе Ñъздаде: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"изпълнение на команда на Ð®Ð½Ð¸ÐºÑ Ð¾Ñ‚ bash: не може да Ñе открие подредбата на\n"
+"функциите на клавишите за командата"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: първиÑÑ‚ непразен знак не е „\"“"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "в %2$s липÑва затварÑщ знак „%1$c“"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: разделителÑÑ‚ „:“ липÑва"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%s“: не може да Ñе премахне приÑвоÑване"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+"замеÑтване на изразите Ñ Ñ„Ð¸Ð³ÑƒÑ€Ð½Ð¸ Ñкоби: не може да Ñе задели памет за „%s“"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"замеÑтване на изразите Ñ Ñ„Ð¸Ð³ÑƒÑ€Ð½Ð¸ Ñкоби: не може да Ñе задели памет за %u "
+"елемента"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+"замеÑтване на изразите Ñ Ñ„Ð¸Ð³ÑƒÑ€Ð½Ð¸ Ñкоби: не може да Ñе задели памет за „%s“"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%s“: грешно име на Ñиноним"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "редактирането на ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¸Ñ Ñ€ÐµÐ´ не е включено"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s“: грешно име на подредбата на функциите на клавишите"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: не може да Ñе прочете: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%s“: име на непозната функциÑ"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s не е зададена на никой клавиш.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s може да Ñе извика чрез "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%s“: не може да Ñе премахне приÑвоÑване"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "брой цикли"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "валидно Ñамо за циклите Ñ â€žfor“, „while“ и „until“"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Връщане на контекÑта на текущото извикване на подпрограма.\n"
+" \n"
+" Без ИЗРÐЗ връща „$line $filename“. С ИЗРÐЗ връща\n"
+" „$line $subroutine $filename“. Допълнителната Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð¼Ð¾Ð¶Ðµ да Ñе\n"
+" използва за получаване на Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° ÑÑŠÑтоÑнието на Ñтека.\n"
+" \n"
+" СтойноÑтта на ИЗРÐЗа показва за колко рамки ÑпрÑмо текущата да Ñе "
+"изведе\n"
+" информациÑ. Ðай-горната рамка е 0.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0, оÑвен ако обвивката изпълнÑва Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð´ÐµÑ„Ð¸Ð½Ð¸Ñ€Ð°Ð½Ð° в обвивката "
+"или\n"
+" ИЗРÐЗът е грешен."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "Променливата „HOME“ не е зададена"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "прекалено много аргументи"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "нулева директориÑ"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "Променливата „OLDPWD“ не е зададена"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "ред %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "предупреждение: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: употреба: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: опциÑта изиÑква аргумент"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: изиÑква Ñе чиÑлов аргумент"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: не е открит"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: грешна опциÑ"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: грешно име на опциÑ"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%s“: грешен идентификатор"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "грешно оÑмично чиÑло"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "грешно шеÑтнайÑетично чиÑло"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "грешно чиÑло"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: грешно указване на Ñигнал"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s“: грешен идентификатор на Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¸Ð»Ð¸ задача"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: променлива Ñ Ð¿Ñ€Ð°Ð²Ð° Ñамо за четене"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s е извън допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "аргументът"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s е извън допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: нÑма такава задача"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: нÑма управление на задачите"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "нÑма управление на задачите"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: ограничена обвивка"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "ограничена обвивка"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: не е команда вградена в обвивката"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "грешка при запиÑ: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "грешка при задаване на атрибутите на терминала: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "грешка при получаване на атрибутите на терминала: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: грешка при получаване на текущата директориÑ: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: нееднозначно указана задача"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "помощта не е включена в тази верÑиÑ"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: не може да Ñе премахне: %s е Ñамо за четене"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: не може да Ñе премахне"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: грешно име на дейÑтвие"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: не е указано допиÑване"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "предупреждение: опциÑта „-F“ може да не работи Ñпоред очакваниÑта ви"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "предупреждение: опциÑта „-C“ може да не работи Ñпоред очакваниÑта ви"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "в момента не Ñе изпълнÑва Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð·Ð° допиÑване"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "може да Ñе използва Ñамо във функциÑ"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: променливата-указател не може да е маÑив"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: променливата-указател не може да Ñочи към Ñебе Ñи"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: цикъл в променливите-указатели"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "„%s“: неправилно име за променлива-указател"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "„-f“ не може да Ñе използва за Ñъздаването на функции"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ñ Ð¿Ñ€Ð°Ð²Ð° Ñамо за четене"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: ÑÑŠÑтавното приÑвоÑване на маÑив чрез цитат е оÑтарÑло"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: променливите за маÑиви не могат да Ñе унищожават така"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: речник не може да Ñе преобразува в маÑив"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "липÑва възможноÑÑ‚ за динамично зареждане"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "ÑподелениÑÑ‚ обект „%s“ не може да бъде зареден: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "„%s“ не може да Ñе открие в ÑÐ¿Ð¾Ð´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾Ð±ÐµÐºÑ‚ %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: не е зареден динамично"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "зареждащата Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð·Ð° „%s“ върна грешка (%d): не е зареден"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: не е зареден динамично"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: не може да Ñе изтрие: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: е директориÑ"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: не е обикновен файл"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: файлът е прекалено голÑм"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: двоичниÑÑ‚ файл не може да бъде изпълнен"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: не може да Ñе изпълни: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "изход\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "това не е входна обвивка: използвайте „exit“"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Има Ñпрени задачи.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Има изпълнÑвани задачи.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "не е открита команда"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "указване на иÑториÑта"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: не може да Ñе отвори временен файл: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "текуща"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "задача %d е Ñтартирана без управление на задачите"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: непозволена Ð¾Ð¿Ñ†Ð¸Ñ â€” %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: опциÑта изиÑква аргумент — %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "хеширането е изключено"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: таблицата Ñ Ñ…ÐµÑˆÐ¾Ð²Ðµ е празна\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "Ñъвпад.\tкоманда\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Команди на обвивката, които напаÑват на ключовата дума „"
+msgstr[1] "Команди на обвивката, които напаÑват на ключовите думи „"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"нÑма теми в помощта, които да отговарÑÑ‚ на „%s“. Опитайте Ñ\n"
+"„help help“, „man -k %s“ или „info %s“."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: не може да Ñе отвори: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Тези команди на интерпретатора Ñа дефинирани вътрешно.\n"
+"Ðапишете „help“, за да видите ÑпиÑъка.\n"
+"Ðапишете „help ИМЕ_ÐÐ_ФУÐКЦИЯ“ за повече Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° Ñъответната функциÑ.\n"
+"Ðапишете „info bash“ за повече Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° обвивката като цÑло.\n"
+"Ðапишете „man -k“ или „info“ за повече Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° командите извън "
+"ÑпиÑъка.\n"
+"\n"
+"Знакът звездичка „*“ до името на команда означава, че Ñ‚Ñ Ðµ изключена.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "не може да Ñе ползва едновременно повече от една от опциите „-anrw“"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "Ð¿Ð¾Ð·Ð¸Ñ†Ð¸Ñ Ð² иÑториÑта"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: грешна дата Ñ Ð²Ñ€ÐµÐ¼Ðµ"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: неуÑпешно замеÑтване чрез иÑториÑта"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: неуÑпешно извикване на inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "не е позволена друга Ð¾Ð¿Ñ†Ð¸Ñ Ñ â€ž-x“"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: аргументите Ñ‚Ñ€Ñбва да Ñа идентификатори на процеÑи или задачи"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "ÐеизвеÑтна грешка"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "очаква Ñе израз"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: не е маÑив"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: грешно указване на Ñ„Ð°Ð¹Ð»Ð¾Ð²Ð¸Ñ Ð´ÐµÑкриптор"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: грешен файлов деÑкриптор: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: грешен номер на ред"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: грешен начален Ð¸Ð½Ð´ÐµÐºÑ Ð·Ð° маÑив"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: грешно количеÑтво редове за обработка"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "празно име на променлива за маÑив"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "изиÑква Ñе поддръжка на променливи за маÑиви"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s“: липÑва форматиращ знак"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "„%c“: грешен формат на времето"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c“: грешен форматиращ знак"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "предупреждение: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "неуÑпешен анализ на форма̀та: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "липÑва шеÑтнадеÑетична цифра за \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "липÑва цифра за Уникод за \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "нÑма друга директориÑ"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: грешен аргумент"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "«нÑма текуща директориÑ»"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "Ñтекът Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ð¸ е празен"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "Ð¸Ð½Ð´ÐµÐºÑ Ð·Ð° Ñтека Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ð¸"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Извежда ÑпиÑъка Ñ Ñ‚ÐµÐºÑƒÑ‰Ð¾ запомнените директории. СпиÑъкът Ñе попълва чрез\n"
+" командата „pushd“. Можете да вадите директории от ÑпиÑъка Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð°\n"
+" „popd“.\n"
+" \n"
+" Опции:\n"
+" -c изчиÑтва Ñтека на директориите като изтрива вÑички елементи.\n"
+" -l кара командата „dirs“ да извежда пълните имена на директориите,\n"
+" а не Ñъкратените ÑÑŠÑ Ñ‚Ð¸Ð»Ð´Ð° „~“.\n"
+" -p поредово отпечатване на Ñтека на директориите.\n"
+" -v поредово отпечатване на Ñтека на директориите заедно Ñ Ð½Ð¾Ð¼ÐµÑ€Ð° в\n"
+" Ñтека.\n"
+" \n"
+" Ðргументи: \n"
+" +N извежда N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ отлÑво в ÑпиÑъка отпечатан от командата "
+"„dirs“,\n"
+" когато е Ñтартирана без опции. Брои Ñе от 0.\n"
+" \n"
+" -N извежда N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ отдÑÑно в ÑпиÑъка отпечатан от командата "
+"„dirs“,\n"
+" когато е Ñтартирана без опции. Брои Ñе от 0."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Ð”Ð¾Ð±Ð°Ð²Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð² Ñтека на директориите или превърта Ñтека\n"
+" като най-горна Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ñтава текущата директориÑ. Без\n"
+" аргументи ÑÐ¼ÐµÐ½Ñ Ð½Ð°Ð¹-горните две директории.\n"
+" \n"
+" Опции:\n"
+" -n подтиÑкане на нормалното преминаване към Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¿Ñ€Ð¸ добавÑнето "
+"на\n"
+" директории към Ñтека, така че Ñе Ð¿Ñ€Ð¾Ð¼ÐµÐ½Ñ Ñамо той.\n"
+" \n"
+" Ðргументи:\n"
+" +N Превърта Ñтека, така че N-тата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ (като Ñе брои от "
+"лÑвата\n"
+" Ñтрана на ÑпиÑъка, отпечатан от командата „dirs“ като Ñе почва от "
+"0)\n"
+" да е най-отгоре.\n"
+" \n"
+" -N Превърта Ñтека, така че N-тата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ (като Ñе брои от "
+"дÑÑната\n"
+" Ñтрана на ÑпиÑъка, отпечатан от командата „dirs“ като Ñе почва от "
+"0)\n"
+" да е най-отгоре.\n"
+" \n"
+" dir Ð”Ð¾Ð±Ð°Ð²Ñ Ð”Ð˜Ð  най-отгоре в Ñтека на директориите, като Ñ Ð¿Ñ€Ð°Ð²Ð¸ "
+"новата\n"
+" текуща работна директориÑ.\n"
+" \n"
+" Можете да изведете Ñтека на директориÑта Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð° „dirs“."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Маха директории от Ñтека Ñ Ñ‚ÑÑ…. Без аргументи премахва поÑледната Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ "
+"в\n"
+" Ñтека и влиза в новата поÑледна директориÑ.\n"
+" \n"
+" Опции:\n"
+" -n подтиÑкане на нормалното преминаване към Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¿Ñ€Ð¸ махането "
+"на\n"
+" Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¾Ñ‚ Ñтека — Ñамо той Ñе променÑ.\n"
+" \n"
+" Ðргументи:\n"
+" +N премахва N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ като Ñе брои отлÑво в ÑпиÑъка отпечатан от\n"
+" командата „dirs“, като Ñе брои от 0. Ðапр.: „popd +0“ премахва\n"
+" първата директориÑ, „popd +1“ - втората.\n"
+" \n"
+" -N премахва N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ като Ñе брои отдÑÑно в ÑпиÑъка отпечатан "
+"от\n"
+" командата „dirs“, като Ñе брои от 0. Ðапр.: „popd -0“ премахва\n"
+" поÑледната директориÑ, „popd -1“ - предпоÑледната.\n"
+" \n"
+" Можете да изведете Ñтека на директориÑта Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð° „dirs“."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: грешно указване на изтичането на времето"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "грешка при четене: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"„return“ е възможен Ñамо от Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¸Ð»Ð¸ изпълнен в текущата обвивка Ñкрипт"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+"не може едновременно да Ñе премахват задаваниÑта на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¸ променлива"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: не е променлива за маÑив"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: не е функциÑ"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: не може да Ñе изнеÑе"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "брой на премеÑтваниÑта"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+"не може едновременно да Ñе задават и да Ñе премахват опции на обвивката"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: грешно име на Ð¾Ð¿Ñ†Ð¸Ñ Ð½Ð° обвивката"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "изиÑква Ñе аргумент име на файл"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: файлът не е открит"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "не може да бъде временно ÑпрÑна"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "входната обвивка не може да бъде временно ÑпрÑна"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s е Ñиноним на „%s“\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s е ключова дума на обвивката\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s е функциÑ\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s е Ñпециална, вградена команда в обвивката\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s е вградена команда в обвивката\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s е %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s е хеширан (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: грешен аргумент за ограничение"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%c“: грешна команда"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: ограничението не може да бъде получено: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "ограничение"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: ограничението не може да бъде променено: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "оÑмично чиÑло"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c“: неправилен оператор за опиÑателен режим"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c“: неправилен знак за опиÑателен режим"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " ред "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "поÑледна команда: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "ПреуÑтановÑване…"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "ИÐФОРМÐЦИЯ: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "неизвеÑтна грешка в команда"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "грешен вид команда"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "грешна връзка"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "грешен преход"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: променлива без ÑтойноÑÑ‚"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr ""
+"\aвремето за изчакване на вход изтече: Ñледва автоматично излизане от "
+"ÑиÑтемата\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "ÑтандартниÑÑ‚ вход не може да бъде пренаÑочен от „/dev/null“: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "в променливата $TIMEFORMAT: „%c“: грешен форматиращ знак"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: копроцеÑÑŠÑ‚ [%d:%s] вÑе още ÑъщеÑтвува"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "грешка в програмен канал"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: превишено е макÑималното ниво на влагане на „eval“ (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: превишено е макÑималното ниво на влагане на код (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: превишено е макÑималното ниво на влагане на функции (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr ""
+"%s: ограничение: в имената на командите не може да приÑÑŠÑтва знакът „/“"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: командата не е открита"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: лош интерпретатор"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: двоичниÑÑ‚ файл не може да бъде изпълнен: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "„%s“ е вградена команда в обвивката"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "файловиÑÑ‚ деÑкриптор %d не може да Ñе дублира като деÑкриптор %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "макÑималниÑÑ‚ брой нива за рекурÑÐ¸Ñ Ð² израз бÑха преминати"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "отрицателно препълване на Ñтека за рекурÑии"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "Ñинтактична грешка в израз"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "опит за приÑвоÑване на ÑтойноÑÑ‚ на нещо, което не е променлива"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "Ñинтактична грешка при приÑвоÑване на променлива"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "деление на 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "програмна грешка: неправилна лекÑема за приÑвоÑване на израз"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "за уÑловен израз Ñе изиÑква „:“"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "Ñтепента е по-малка от 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "очаква Ñе идентификатор Ñлед предварително увеличаване или намалÑване"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "липÑва „)“"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "Ñинтактична грешка: очаква Ñе оператор"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "Ñинтактична грешка: грешен аритметичен оператор"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (грешната лекÑема е „%s“)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "грешна аритметична оÑнова на бройна ÑиÑтема"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: грешен номер на ред"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "ÑтойноÑтта е прекалено голÑма за оÑновата"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: грешка в израза\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: нÑма доÑтъп до родителÑките директории"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "не може да Ñе изчиÑти режимът без забавÑне на Ñ„Ð°Ð¹Ð»Ð¾Ð²Ð¸Ñ Ð´ÐµÑкриптор %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"не може да Ñе задели нов файлов деÑкриптор за вход на bash от деÑкриптор %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+"запазване на входа на bash: вече ÑъщеÑтвува буфер за Ð½Ð¾Ð²Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð² деÑкриптор "
+"%d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr ""
+"Ñтартиране на програмен канал: не може да Ñе комуникира Ñ Ð²Ð¾Ð´Ð°Ñ‡Ð° на канала\n"
+"(pgrp pipe)"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "ÑтартираниÑÑ‚ Ð¿Ñ€Ð¾Ñ†ÐµÑ %d е в изпълнÑваната задача %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "изтриване на ÑпрÑната задача %d в групата процеÑи %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "добавÑне на процеÑ: процеÑÑŠÑ‚ %5ld (%s) е отбелÑзан като още жив"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr ""
+"опиÑателен идентификатор на процеÑ: %ld: нÑма такъв идентификатор на процеÑ"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Сигнал %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Завършен"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "СпрÑн"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "СпрÑн (%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "ИзпълнÑван"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Завършен (%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Изход %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Ðепознато ÑÑŠÑтоÑние"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(паметта е разтоварена)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "дъщерниÑÑ‚ Ð¿Ñ€Ð¾Ñ†ÐµÑ Ñмени групата при изпълнение (от %ld на %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "изчакване: процеÑÑŠÑ‚ Ñ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€ %ld не е дъщерен на тази обвивка"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "изчакване: липÑват данни за Ð¿Ñ€Ð¾Ñ†ÐµÑ Ñ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€ %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "изчакване на задача: задачата %d е ÑпрÑна"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: нÑма такава задача"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: задачата е приключила"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: задача %d вече е във фонов режим"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+"изчакване на дъщерен процеÑ: включване на незабавното излизане от функциÑта\n"
+"чрез WNOHANG, за да Ñе избегне недефиниран блок"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: ред %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (паметта е разтоварена)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(работната Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ðµ: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð½Ð° контрола на задачите: неуÑпешно изпълнение на getpgrp"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr ""
+"Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð½Ð° контрола на задачите: нÑма управление на задачите във фонов "
+"режим"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð½Ð° контрола на задачите: диÑциплина на линиÑта"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr ""
+"Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð°Ñ†Ð¸Ñ Ð½Ð° контрола на задачите: задаване на група при изпълнение "
+"(setpgid)"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "групата на процеÑите на терминала не може да бъде зададена (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "в тази обвивка нÑма управление на задачите"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "заделÑне на памет: грешно предположение: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"заделÑне на памет: %s:%d: предположението е отпечатано\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "непознат"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+"заделÑне на памет: блок в ÑпиÑъка ÑÑŠÑ Ñвободни блокове е зает или неподходÑщ"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr ""
+"изчиÑтване на памет: извикано е Ñ Ð±Ð»Ð¾ÐºÐ¾Ð² аргумент, който вече е изчиÑтен"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "изчиÑтване на памет: извикано е Ñ Ð½ÐµÐ·Ð°Ð´ÐµÐ»ÐµÐ½ блоков аргумент"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+"изчиÑтване на памет: открито е отрицателно препълване Ñ mh_nbytes извън\n"
+"допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+"изчиÑтване на памет: открито е отрицателно препълване Ñ mh_nbytes извън\n"
+"допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+"изчиÑтване на памет: къÑовете на началната и крайната облаÑти Ñе различават"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "презаделÑне: извикано е Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚ Ñ Ð½ÐµÐ·Ð°Ð´ÐµÐ»ÐµÐ½ блок"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+"презаделÑне: открито е отрицателно препълване Ñ mh_nbytes извън допуÑтимиÑ\n"
+"диапазон"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+"презаделÑне: открито е отрицателно препълване Ñ mh_nbytes извън допуÑтимиÑ\n"
+"диапазон"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "презаделÑне: къÑовете на началната и крайната облаÑти Ñе различават"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+"региÑтриране на презаделÑне: таблицата за заделÑниÑта е пълна Ñ FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "региÑтриране на презаделÑне: %p вече е в таблицата като заделен?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "региÑтриране на Ñвободни: %p вече е в таблицата като Ñвободен?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "грешна оÑнова на бройна ÑиÑтема"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: непознат хоÑÑ‚"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: неправилна уÑлуга"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: неправилно указан мрежов път"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "не Ñе поддържат мрежови операции"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: локалът не може да бъде Ñменен (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: локалът не може да бъде Ñменен (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: локалът не може да бъде Ñменен (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: локалът не може да бъде Ñменен (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Имате поща в $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Имате нова поща в $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Пощата в %s вече е прочетена\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "Ñинтактична грешка: изиÑква Ñе аритметичен израз"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "Ñинтактична грешка: неочакван знак „;“"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "Ñинтактична грешка: „((%s))“"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "вътрешен документ Ñ â€ž<<“: неправилен вид инÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"вътрешниÑÑ‚ документ на ред %d е отделен ÑÑŠÑ Ð·Ð½Ð°Ðº за нов ред (а Ñ‚Ñ€Ñбва да е "
+"„%s“)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"пренаÑочване: инÑтрукциÑта за пренаÑочване „%d“ е извън допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) надвишава SIZE_MAX (%lu): редът е "
+"отрÑзан"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "превишен е макÑималниÑÑ‚ брой възможни вътрешни документи"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr ""
+"неочакван знак за край на файл „EOF“, а Ñе очакваше ÑъответÑтващ знак „%c“"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "неочакван знак за край на файл „EOF“, а Ñе очакваше „]]“"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "Ñинтактична грешка в уÑловен израз: неочаквана лекÑема „%s“"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "Ñинтактична грешка в уÑловен израз"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "неочаквана лекÑема „%s“, а Ñе очакваше знакът „)“"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "очакваше Ñе „)“"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "неочакван аргумент „%s“ за унарен уÑловен оператор"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "неочакван аргумент за унарен уÑловен оператор"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "неочаквана лекÑема „%s“, очакваше Ñе бинарен уÑловен оператор"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "очакваше Ñе бинарен уÑловен оператор"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "неочакван аргумент „%s“ за бинарен уÑловен оператор"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "неочакван аргумент за бинарен уÑловен оператор"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "неочаквана лекÑема „%c“ в уÑловна команда"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "неочаквана лекÑема „%s“ в уÑловна команда"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "неочаквана лекÑема %d в уÑловна команда"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "Ñинтактична грешка в близоÑÑ‚ до неочакваната лекÑема „%s“"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "Ñинтактична грешка в близоÑÑ‚ до „%s“"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "Ñинтактична грешка: неочакван край на файл"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "Ñинтактична грешка"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Използвайте „%s“, за да излезете от обвивката.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "неочакван знак за край на файл „EOF“, очакваше Ñе знакът „)“"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "допиÑване: функциÑта „%s“ не е открита"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: възможно зациклÑне на повторните опити"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr ""
+"вмъкване на завършване на команда: %s указване на команда, което е NULL"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "команда за печат: лош конектор „%d“"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: грешен файлов деÑкриптор"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: указател към файл – NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "отпечатване: „%c“: неправилен форматиращ знак"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "файловиÑÑ‚ деÑкриптор е извън допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: двуÑмиÑлено пренаÑочване"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: не може да Ñе презапише ÑъщеÑтвуващ файл"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: поради ограничение изходът не може да Ñе пренаÑочи"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "не може да Ñе Ñъздаде временен файл за вътрешен документ: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: на променлива не може да Ñе приÑвои файлов деÑкриптор"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr ""
+"„/dev/(tcp|udp)/host/port“ не Ñе поддържат, ако нÑма поддръжка на мрежа"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "грешка при пренаÑочване: файловиÑÑ‚ деÑкриптор не може да бъде дублиран"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "не е открита директориÑта „/tmp“. Създайте Ñ!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "„/tmp“ Ñ‚Ñ€Ñбва да е директориÑ"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "режимът за краÑив изход Ñе игнорира при интерактивна работа"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: неправилна опциÑ"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr ""
+"идентификаторът на потребител на процеÑа не може да Ñе зададе да е %d,\n"
+"ефективниÑÑ‚ идентификатор на потребител на процеÑа е %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr ""
+"идентификаторът на група на процеÑа не може да Ñе зададе да е %d,\n"
+"ефективниÑÑ‚ идентификатор на група на процеÑа е %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "режимът на изчиÑтване на грешки е недоÑтъпен, защото е изключен"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: е директориÑ"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ðе може да Ñе получи името на Ñ‚ÐµÐºÑƒÑ‰Ð¸Ñ Ð¿Ð¾Ñ‚Ñ€ÐµÐ±Ð¸Ñ‚ÐµÐ»!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, верÑÐ¸Ñ %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Употреба: %s [дълга Ð¾Ð¿Ñ†Ð¸Ñ Ð½Ð° GNU] [опциÑ]…\n"
+" %s [дълга Ð¾Ð¿Ñ†Ð¸Ñ Ð½Ð° GNU] [опциÑ] файл-Ñкрипт…\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Дълги опции на GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Опции на обвивката:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+" -ilrsD или -c команда, или -O къÑа_Ð¾Ð¿Ñ†Ð¸Ñ (Ñамо при Ñтартиране)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr " -%s или -o опциÑ\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"За повече Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° опциите на обвивката въведете „%s -c \"help set\"“.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"За повече Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° вградените в обвивката команди въведете „%s -c "
+"help“.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "За да докладвате грешки, използвайте командата „bashbug“.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Интернет Ñтраница на bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Обща помощ за програмите на GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "маÑка за обработката на Ñигнали: %d: грешна операциÑ"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Фалшив Ñигнал"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "ПрекъÑване на връзката"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "ПрекъÑване"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Спиране"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Ðеправилна инÑтрукциÑ"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Капан за авариен изход чрез BPT"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ИнÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ Ð·Ð° прекратÑване"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Капан Ñ EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Изключение от плаваща запетаÑ"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Убит"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Грешка в шината"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Грешка в разделÑнето"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Грешно ÑиÑтемно извикване"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "ПрекъÑнат програмен канал"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Ðларма"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Прекратен"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Спешно вх./изх. ÑÑŠÑтоÑние"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "СпрÑн (Ñигнал)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Продължаване"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Смърт или Ñпиране на дъщерен процеÑ"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Спиране (вход от tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Спиране (изход към tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "ГотовноÑÑ‚ за вх./изх."
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Ограничение на процеÑора"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Ограничение на файловете"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Ðларма (виртуална)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Ðларма (по профил)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Преоразмерен прозорец"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Заключен запиÑ"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "ПотребителÑки Ñигнал 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "ПотребителÑки Ñигнал 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Идват данни по конзола HFT"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "ПредÑтои Ñпиране на захранването"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "ПредÑтои забиване на ÑиÑтемата"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "ПремеÑтване на процеÑа на друг процеÑор"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "Програмна грешка"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Дадено право за управление чрез конзола HFT"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Отнето право за управление чрез конзола HFT"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Завършена звукова поредица през HFT"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "ЗаÑвка за информациÑ"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Ðепознат Ñигнал #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "лошо замеÑтване: липÑва затварÑщ знак „%s“ в %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: на член от маÑив не може да Ñе приÑвои ÑпиÑък"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "не може да Ñе Ñъздаде програмен канал за замеÑтване на процеÑи"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "не може да Ñе Ñъздаде дъщерен Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð·Ð° замеÑтване на процеÑи"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "именуваниÑÑ‚ програмен канал %s не може да Ñе отвори за четене"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "именуваниÑÑ‚ програмен канал %s не може да Ñе отвори за запиÑ"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr ""
+"именуваниÑÑ‚ програмен канал %s не може да Ñе\n"
+"дублира като Ñ„Ð°Ð¹Ð»Ð¾Ð²Ð¸Ñ Ð´ÐµÑкриптор %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "замеÑтване на команди: знакът „null“ във входа е преÑкочен"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "не може да Ñе Ñъздаде програмен канал за замеÑтване на команди"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "не може да Ñе Ñъздаде дъщерен Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð·Ð° замеÑтване на команди"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "замеÑтване на команди: каналът не може да Ñе дублира като fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: неправилно име за променлива-указател"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: грешно непрÑко замеÑтване"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "„%s“: грешно име на променлива"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: аргументът не е зададен"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: аргументът е „null“ или не е зададен"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: изразът от подниза е < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: лошо замеÑтване"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: не може да Ñе задава по този начин"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"бъдещите верÑии на обвивката ще използват изчиÑлÑване като аритметично\n"
+"замеÑтване"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "лошо замеÑтване: липÑва затварÑщ знак „`“ в %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "нÑма Ñъвпадение: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "очаква Ñе аргумент"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: очаква Ñе целочиÑлен израз"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "очаква Ñе „)“"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "очаква Ñе „)“, а е получено %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: очаква Ñе бинарен оператор"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: очаква Ñе унарен оператор"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "липÑва „]“"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "Ñинтактична грешка: неочакван знак „;“"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "неправилен номер на Ñигнал"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: превишено е макÑималното ниво на влагане на „eval“ (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr ""
+"Ñтартиране на предÑтоÑщите прихващаниÑ: неправилна ÑтойноÑÑ‚ в\n"
+"trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"Ñтартиране на предÑтоÑщите прихващаниÑ: обработката на Ñигнали е SIG_DFL.\n"
+"%d (%s) е преизпратен на текущата обвивка"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "обработка на прихващаниÑ: неправилен Ñигнал %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "грешка при внаÑÑнето на дефинициÑта на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð·Ð° „%s“"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "нивото на обвивката (%d) е прекалено голÑмо. Задава Ñе да е 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+"Ñъздаване на локална променлива: липÑва контекÑÑ‚ на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð² текущата "
+"облаÑÑ‚\n"
+"на видимоÑÑ‚"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: на тази променлива не може да Ñе приÑвои ÑтойноÑÑ‚"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: приÑвоÑване на чиÑло на променлива-указател"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+"вÑички локални променливи: липÑва контекÑÑ‚ на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð² текущата облаÑÑ‚ на\n"
+"видимоÑÑ‚"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s: аргументът за низа за изнаÑÑне не Ñ‚Ñ€Ñбва да е „null“"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "неправилен знак на Ð¿Ð¾Ð·Ð¸Ñ†Ð¸Ñ %d в низа за изнаÑÑне за %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "липÑва „=“ в низа за изнаÑÑне за %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"изваждане на контекÑÑ‚ на променливи: в началото на Ñтруктурата за променливи "
+"на\n"
+"обвивката (shell_variables) е нещо, което не е контекÑÑ‚ на функциÑ"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr ""
+"изваждане на контекÑÑ‚ на променливи: липÑва контекÑÑ‚ за глобални променливи\n"
+"(global_variables)"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"изваждане на облаÑÑ‚: в началото на Ñтруктурата за променливи на обвивката\n"
+"(shell_variables) е нещо, което не е временна облаÑÑ‚ в обкръжението"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s не може да Ñе отвори като ФÐЙЛ"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: грешен файлов деÑкриптор за файла за траÑиране"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: е извън допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "ÐвторÑки права © 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Лиценз GPLv3+: ОПЛ на GNU, верÑÐ¸Ñ 3 или по-виÑока <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, верÑÐ¸Ñ %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Това е Ñвободен Ñофтуер. Можете да го променÑте и разпроÑтранÑвате."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "ÐÑма ÐИКÐКВИ ГÐРÐÐЦИИ до Ñтепента позволена от закона."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: не могат да Ñе заделÑÑ‚ %lu байта (заделени Ñа %lu байта)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: не могат да Ñе заделÑÑ‚ %lu байта"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: не могат да Ñе заделÑÑ‚ %lu байта (заделени Ñа %lu байта)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: не могат да Ñе заделÑÑ‚ %lu байта"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [ИМЕ[=СТОЙÐОСТ]…]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] ИМЕ [ИМЕ…]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m ПОДРЕДБÐ_ÐÐ_КЛÐВИÐТУРÐТÐ] [-f ИМЕ_ÐÐ_ФÐЙЛ]\n"
+" [-q ИМЕ] [-u ИМЕ] [-r ПОСЛЕДОВÐТЕЛÐОСТ_ОТ_КЛÐВИШИ]\n"
+" [-x ПОСЛЕДОВÐТЕЛÐОСТ_ОТ_КЛÐВИШИ:КОМÐÐДÐ_ÐÐ_ОБВИВКÐТÐ]\n"
+" [ПОСЛЕДОВÐТЕЛÐОСТ_ОТ_КЛÐВИШИ:КОМÐÐДÐ_ÐÐ_ОБВИВКÐТРили "
+"КОМÐÐДÐ_ÐÐ_READLINE]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [БРОЙ]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [БРОЙ]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [ВГРÐДЕÐÐ_КОМÐÐДР[ÐРГУМЕÐТ…]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [ИЗРÐЗ]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [ДИРЕКТОРИЯ]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] команда [ÐРГУМЕÐТ…]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [ИМЕ[=СТОЙÐОСТ]…]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] ИМЕ[=СТОЙÐОСТ]…"
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [ОПЦИЯ] ИМЕ[=СТОЙÐОСТ]…"
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ÐРГУМЕÐТ…]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ÐРГУМЕÐТ…]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f ФÐЙЛ] [ÐРГУМЕÐТ…]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [ÐРГУМЕÐТ…]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts ÐИЗ_С_ОПЦИИ ИМЕ [ÐРГУМЕÐТ]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a ИМЕ] [КОМÐÐДР[ÐРГУМЕÐТИ…]] [ПРЕÐÐСОЧВÐÐЕ…]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [ЦИФРОВ_КОД]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [ЦИФРОВ_КОД]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e РЕДÐКТОР] [-lnr] [ПЪРВИ] [ПОСЛЕДЕÐ] или fc -s [ШÐБЛОÐ=ЗÐМЕСТИТЕЛ…] "
+"[КОМÐÐДÐ]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [ЗÐДÐЧÐ]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [ЗÐДÐЧÐ…]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ПЪТ] [-dt] [ИМЕ…]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [ШÐБЛОÐ…]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d ОТМЕСТВÐÐЕ] [БРОЙ] или \n"
+"history -anrw [ИМЕ_ÐÐ_ФÐЙЛ] или\n"
+"history -ps ÐРГ [ÐРГ…]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [ИД_ЗÐДÐЧÐ…] или jobs -x КОМÐÐДР[ÐРГУМЕÐТИ]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [ИД_ЗÐДÐЧÐ… | ИД_ПРОЦЕС…]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s СИГÐÐЛ | -n ÐОМЕР_ÐÐ_СИГÐÐЛ | -СИГÐÐЛ] ИД_ПРОЦЕС | ИД_ЗÐДÐЧÐ…\n"
+"или\n"
+"kill -l [СИГÐÐЛ]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let ÐРГУМЕÐТ [ÐРГУМЕÐТ…]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a ÐœÐСИВ] [-d РÐЗДЕЛИТЕЛ] [-i ТЕКСТ] [-n БРОЙ_ЗÐÐЦИ]\n"
+" [-N БРОЙ_ЗÐÐЦИ] [-p ПОДСКÐЗКÐ] [-t БРОЙ_ЗÐÐЦИ] [-u ФÐЙЛОВ_ДЕСКРИПТОР]\n"
+" [ИМЕ…]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [ЦИФРОВ_КОД]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o ОПЦИЯ] [--] [ÐРГУМЕÐТИ…]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [ИМЕ…]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [ИМЕ[=СТОЙÐОСТ]…] или export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [ИМЕ[=СТОЙÐОСТ]…] или readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [БРОЙ]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source ФÐЙЛ [ÐРГУМЕÐТИ]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". ФÐЙЛ [аргументи]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [ИЗРÐЗ]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ ÐРГУМЕÐТ…]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[ÐРГУМЕÐТ] СИГÐÐЛ…]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] ИМЕ [ИМЕ…]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [ОГРÐÐИЧЕÐИЕ]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [ÐœÐСКÐ]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [ИД…]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [ИД_ПР…]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for ИМЕ [in ДУМИ…] ; do КОМÐÐДИ; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( ИЗРÐЗ_1; ИЗРÐЗ_2; ИЗРÐЗ_3 )); do КОМÐÐДИ; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select ИМЕ [in ДУМИ…;] do КОМÐÐДИ; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] ПРОГРÐМЕÐ_КÐÐÐЛ"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case ДУМРin [ШÐБЛОР[| ШÐБЛОÐ]…) КОМÐÐДИ ;;]… esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if КОМÐÐДИ; then КОМÐÐДИ; [ elif КОМÐÐДИ; then КОМÐÐДИ; ]… [ else КОМÐÐДИ; ] "
+"fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while КОМÐÐДИ; do КОМÐÐДИ; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until КОМÐÐДИ; do КОМÐÐДИ; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [ИМЕ] КОМÐÐДР[ПРЕÐÐСОЧВÐÐИЯ]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { КОМÐÐДИ ; } или name () { КОМÐÐДИ ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ КОМÐÐДИ ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "%ЗÐДÐЧР[&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( ИЗРÐЗ ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ ИЗРÐЗ ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables имена и значение на нÑкои от променливите на обвивката"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | ДИР]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [ОПЦИЯ…]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v ПРОМЕÐЛИВÐ] ФОРМÐТ [ÐРГУМЕÐТИ]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o ОПЦИЯ] [-A ДЕЙСТВИЕ]\n"
+" [-G ШÐБЛОÐ] [-W ДУМИ] [-F ФУÐКЦИЯ] [-C КОМÐÐДÐ] [-X ФИЛТЪР]\n"
+" [-P ПРЕДСТÐВКÐ] [-S ÐÐСТÐВКÐ] [ИМЕ…]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o ОПЦИЯ] [-A ДЕЙСТВИЕ] [-G ШÐБЛОÐ]\n"
+" [-W ДУМИ] [-F ФУÐКЦИЯ] [-C КОМÐÐДÐ] [-X ФИЛТЪР] [-P ПРЕДСТÐВКÐ]\n"
+" [-S ÐÐСТÐВКÐ] [ДУМÐ]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o ОПЦИЯ] [-DEI] [ИМЕ…]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d РÐЗДЕЛИТЕЛ] [-n БРОЙ] [-O ÐÐЧÐЛО] [-s БРОЙ] [-t]\n"
+" [-u ФÐЙЛ_ДЕСКР] [-C ФУÐКЦИЯ] [-c КВÐÐТ] [ÐœÐСИВ]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d РÐЗДЕЛИТЕЛ] [-n БРОЙ] [-O ÐÐЧÐЛО] [-s БРОЙ] [-t]\n"
+" [-u ФÐЙЛ_ДЕСКР] [-C ФУÐКЦИЯ] [-c КВÐÐТ] [ÐœÐСИВ]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Дефиниране или извеждане на Ñиноними.\n"
+" \n"
+" „alias“ без аргументи или Ñ Ð¾Ð¿Ñ†Ð¸Ñта „-p“ отпечатва ÑпиÑъка ÑÑŠÑ\n"
+" Ñинонимите във формат „ИМЕ=СТОЙÐОСТ“ на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´.\n"
+" \n"
+" Ð’ противен Ñлучай за вÑÑко ИМЕ, за което е зададена ÑтойноÑÑ‚, Ñе\n"
+" дефинира Ñиноним. Интервал в ÐºÑ€Ð°Ñ Ð½Ð° СТОЙÐОСТ-та предизвиква Ñинонимно\n"
+" замеÑтване на Ñледващата дума при замеÑтването на Ñинонима.\n"
+" \n"
+" Опции:\n"
+" -p Извежда вÑички Ñиноними във формат за поÑледващо използване\n"
+" \n"
+" Изходен код:\n"
+" alias връща 0, оÑвен в Ñлучаите, когато Ñе зададе ИМЕ, за което\n"
+" не е дефиниран Ñиноним."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Премахване на ИМЕната от ÑпиÑъка Ñ Ð´ÐµÑ„Ð¸Ð½Ð¸Ñ€Ð°Ð½Ð¸Ñ‚Ðµ Ñиноними.\n"
+" \n"
+" Опции:\n"
+" -a премахване на вÑички Ñиноними.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0, оÑвен в Ñлучаите, когато Ñе зададе ИМЕ, за което\n"
+" не е дефиниран Ñиноним."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Задаване на клавишни комбинации и променливи на readline.\n"
+" \n"
+" ПриÑвоÑване на поÑледователноÑÑ‚ от клавиши на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¸Ð»Ð¸ Ð¼Ð°ÐºÑ€Ð¾Ñ Ð¾Ñ‚\n"
+" readline или задаване на променлива на readline. СинтакÑиÑÑŠÑ‚ Ñ\n"
+" аргументи без опции е еквивалентен на този във файла „~/.inputrc“, но\n"
+" Ñ‚Ñ€Ñбва да Ñе подаде като единÑтвен аргумент. Ðапр:\n"
+" bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Опции:\n"
+" -m ПОДРЕДБР\n"
+" Използване на ПОДРЕДБÐта като подредба на функциите на "
+"клавишите\n"
+" докато командата Ñе изпълнÑва. Валидни Ñа Ñледните имена:\n"
+" „emacs“, „emacs-standard“, „emacs-meta“, „emacs-ctlx“, „vi“,\n"
+" „vi-move“, „vi-command“ и „vi-insert“.\n"
+" -l СпиÑък Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на функциите.\n"
+" -P СпиÑък Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на функциите и приÑвоÑваниÑта.\n"
+" -p СпиÑък Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на функциите и приÑвоÑваниÑта във вид, който "
+"може\n"
+" да Ñе използва за вход.\n"
+" -S СпиÑък Ñ ÐºÐ»Ð°Ð²Ð¸ÑˆÐ½Ð¸Ñ‚Ðµ поÑледователноÑти, които извикват макроÑи "
+"и\n"
+" ÑтойноÑтите им.\n"
+" -s СпиÑък Ñ ÐºÐ»Ð°Ð²Ð¸ÑˆÐ½Ð¸Ñ‚Ðµ поÑледователноÑти, които извикват макроÑи "
+"и\n"
+" ÑтойноÑтите им във вид, който може да Ñе използва за вход.\n"
+" -V СпиÑък Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на променливите и ÑтойноÑтите им.\n"
+" -v СпиÑък Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на променливите и ÑтойноÑтите им във вид, "
+"който\n"
+" може да Ñе използва за вход.\n"
+" -q ИМЕ_ÐÐ_ФУÐКЦИЯ\n"
+" Проверка кои клавиши извикват функциÑта Ñ Ñ‚Ð¾Ð²Ð° име.\n"
+" -u ИМЕ_ÐÐ_ФУÐКЦИЯ\n"
+" Премахване на приÑвоÑваниÑта към вÑички клавиши на функциÑта "
+"Ñ\n"
+" това име.\n"
+" -r КЛÐВИШÐÐ_ПОСЛЕДОВÐТЕЛÐОСТ\n"
+" Премахване на приÑвоената Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¾Ñ‚ "
+"КЛÐВИШÐÐта_ПОСЛЕДОВÐТЕЛÐОСТ.\n"
+" -f ФÐЙЛ\n"
+" Прочитане на приÑвоÑваниÑта на клавиши от ФÐЙЛа.\n"
+" -x КЛÐВИШÐÐ_ПОСЛЕДОВÐТЕЛÐОСТ:КОМÐÐДÐ_ÐÐ_ОБВИВКÐТÐ\n"
+" Изпълнение на КОМÐÐДÐта_ÐÐ_ОБВИВКÐТРпри въвеждането на\n"
+" КЛÐВИШÐÐта_ПОСЛЕДОВÐТЕЛÐОСТ.\n"
+" -X Извеждане на клавишните комбинации зададени Ñ â€ž-x“ и Ñвързаните Ñ "
+"Ñ‚ÑÑ…\n"
+" команди във форма, коÑто може да Ñе ползва и за вход\n"
+" \n"
+" Изходен код:\n"
+" bind връща 0, оÑвен когато е зададена непозната Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникне "
+"грешка."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Изход от цикли чрез „for“, „while“ или „until“.\n"
+" \n"
+" Изход от цикли организирани чрез „for“, „while“ или „until“. Ðко е "
+"зададен\n"
+" БРОЙ Ñе излиза от толкова на БРОЙ обхващащи цикли.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададен БРОЙ, който е по-малък от 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Продължаване на цикъл чрез „for“, „while“ или „until“.\n"
+" \n"
+" Продължаване ÑÑŠÑ Ñледващата Ð¸Ñ‚ÐµÑ€Ð°Ñ†Ð¸Ñ Ð¾Ñ‚ цикъл, организиран Ñ â€žfor“, "
+"„while“\n"
+" или „until“. Ðко е зададен БРОЙ, Ñе продължава ÑÑŠÑ Ñледващата "
+"итерациÑ\n"
+" на Ð¾Ð±Ñ…Ð²Ð°Ñ‰Ð°Ñ‰Ð¸Ñ Ñ†Ð¸ÐºÑŠÐ» зададен Ñ Ñ‚Ð¾Ð·Ð¸ БРОЙ.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададен БРОЙ, който е по-малък от 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Изпълнение на вградени команди.\n"
+" \n"
+" Изпълнение на ВГРÐДЕÐÐта_КОМÐÐÐ”Ð Ñ ÐРГУМЕÐТи, без да Ñе Ñ‚ÑŠÑ€Ñи нормална\n"
+" команда. Това е полезно в Ñлучаите, когато иÑкате да Ñъздадете "
+"вградена\n"
+" команда като Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката, но във функциÑта иÑкате да изпълните\n"
+" вградената команда.\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на ВГРÐДЕÐÐта_КОМÐÐДРили лъжа, ако извиканата \n"
+" ВГРÐДЕÐÐ_КОМÐÐДРвÑъщноÑÑ‚ не е вградена команда."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Връщане на контекÑта на текущото извикване на подпрограма.\n"
+" \n"
+" Без ИЗРÐЗ връща „$line $filename“. С ИЗРÐЗ връща\n"
+" „$line $subroutine $filename“. Допълнителната Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð¼Ð¾Ð¶Ðµ да Ñе\n"
+" използва за получаване на Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° ÑÑŠÑтоÑнието на Ñтека.\n"
+" \n"
+" СтойноÑтта на ИЗРÐЗа показва за колко рамки ÑпрÑмо текущата да Ñе "
+"изведе\n"
+" информациÑ. Ðай-горната рамка е 0.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0, оÑвен ако обвивката изпълнÑва Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð´ÐµÑ„Ð¸Ð½Ð¸Ñ€Ð°Ð½Ð° в обвивката "
+"или\n"
+" ИЗРÐЗът е грешен."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"СмÑна на работната Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð½Ð° обвивката.\n"
+" \n"
+" СмÑна на текущата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð´Ð° е ДИРЕКТОРИЯ. Променливата „HOME“ е\n"
+" Ñтандартната директориÑ.\n"
+" \n"
+" Променливата „CDPATH“ Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»Ñ Ð¿ÑŠÑ‚Ñ Ð·Ð° Ñ‚ÑŠÑ€Ñене на директории, които "
+"могат да\n"
+" Ñъдържат ДИРЕКТОРИЯта. Директориите в „CDPATH“ Ñа разделени Ñ â€ž:“. \n"
+" ЛипÑващо име на Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°Ð²Ð° текущата директориÑ, Ñ‚.е. „.“. Ðко "
+"името\n"
+" на ДИРЕКТОРИЯта започва Ñ Ð½Ð°ÐºÐ»Ð¾Ð½ÐµÐ½Ð° черта „/“, „CDPATH“ не Ñе ползва.\n"
+" \n"
+" Ðко директориÑта не е открита, но е зададена опциÑта на обвивката\n"
+" „cdable_vars“, то думата Ñе пробва като име на променлива. Ðко "
+"променливата\n"
+" има ÑтойноÑÑ‚, то директориÑта Ñе ÑÐ¼ÐµÐ½Ñ ÐºÑŠÐ¼ ÑтойноÑтта на тази "
+"променлива.\n"
+" \n"
+" Опции:\n"
+" -L налага Ñледването на Ñимволните връзки. Символните връзки в\n"
+" ДИРЕКТОРИЯта Ñе обработват Ñлед указателите към горна Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ "
+"„..“.\n"
+" -P налага използването на фактичеÑката подредба на директориите, "
+"вмеÑто\n"
+" да Ñе Ñледват Ñимволните връзки. Символните връзки в ДИРЕКТОРИЯта "
+"Ñе\n"
+" обработват Ñлед указателите към горна Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ â€ž..“.\n"
+" -e ако е използвана опциÑта „-P“ и текущата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð½Ðµ може да "
+"бъде\n"
+" определена, командата завършва Ñ Ð½ÐµÐ½ÑƒÐ»ÐµÐ² изход.\n"
+" -@ на ÑиÑтемите Ñ Ð¿Ð¾Ð´Ð´Ñ€ÑŠÐ¶ÐºÐ° на разширени атрибути файлът Ñе "
+"предÑтавÑ\n"
+" като директориÑ, в коÑто Ñа атрибутите.\n"
+" \n"
+" Стандартно Ñимволните връзки Ñе Ñледват, вÑе едно е зададена опциÑта „-"
+"L“\n"
+" \n"
+" Изходен код:\n"
+" Връща 0 при ÑмÑна на директориÑта. Когато е зададена опциÑта „-P“, 0 "
+"Ñе\n"
+" връща при уÑпешно задаване на променливата „PWD„. Във вÑички оÑтанали\n"
+" Ñлучаи изходът е ненулев."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Извеждане на името на текущата работна директориÑ.\n"
+" \n"
+" Опции:\n"
+" -L извежда ÑтойноÑтта на променливата „PWD“, ако Ñ‚Ñ ÑъответÑтва на\n"
+" текущата директориÑ\n"
+" -P извежда физичеÑката Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð±ÐµÐ· Ñимволни връзки\n"
+" \n"
+" Стандартно поведението на „pwd“ без аргументи ÑъответÑтва на „-L“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е подадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ текущата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð½Ðµ може "
+"да\n"
+" бъде прочетена."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Ðулева команда.\n"
+" \n"
+" Без ефект — командата нищо не прави.\n"
+" \n"
+" Изходен код:\n"
+" Винаги завършва уÑпешно."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Връщане на уÑпешен резултат.\n"
+" \n"
+" Изходен код:\n"
+" Винаги завършва уÑпешно."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Връщане на неуÑпешен резултат.\n"
+" \n"
+" Изходен код:\n"
+" Винаги завършва неуÑпешно."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Изпълнение на нормална команда или извеждане на Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° команди.\n"
+" \n"
+" Изпълнение на КОМÐÐДÐта Ñ ÐРГументи, без Ñ‚Ñ Ð´Ð° Ñе Ñ‚ÑŠÑ€Ñи като Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð°\n"
+" обвивката, или извеждане на Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° указаните КОМÐÐДи. Може да "
+"Ñе\n"
+" използва за изпълнението на външни команди, дори когато ÑъщеÑтвува "
+"функциÑ\n"
+" ÑÑŠÑ Ñъщото име.\n"
+" \n"
+" Опции:\n"
+" -p използване на Ñтандартна ÑтойноÑÑ‚ на PATH. Така могат да Ñе "
+"откриÑÑ‚\n"
+" вÑички Ñтандартни инÑтрументи\n"
+" -v извежда опиÑание на КОМÐÐДÐта подобно на вградената команда "
+"„type“\n"
+" -V извежда по пълно опиÑание на вÑÑка КОМÐÐДÐ\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на КОМÐÐДÐта или грешка, ако такава не е открита."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Задаване на ÑтойноÑти на променливите и атрибутите.\n"
+" \n"
+" Деклариране на променливи и задаване на атрибутите им. Ðко не Ñа "
+"дадени\n"
+" ИМЕна Ñе изобразÑват атрибутите и ÑтойноÑтите на вÑички променливи.\n"
+" \n"
+" Опции:\n"
+" -f Ограничаване на дейÑтвието или извеждането до имената и "
+"дефинициите\n"
+" на функциите\n"
+" -F Ограничаване на извеждането Ñамо до имената на функциите, заедно "
+"Ñ\n"
+" номерата на редовете и изходните файлове при изчиÑтване на "
+"грешките\n"
+" -g Създаване на глобална променлива, когато опциÑта е употребена "
+"във\n"
+" функциÑ. Ð’ противен Ñлучай Ñе пренебрегва\n"
+" -p Извеждане на атрибутите и ÑтойноÑтта на вÑÑко ИМЕ\n"
+" \n"
+" Опции за задаването на атрибути:\n"
+" -a ИМЕната да Ñа на индекÑирани маÑиви (ако Ñе поддържат)\n"
+" -A ИМЕната да Ñа аÑоциативни маÑиви (ако Ñе поддържат)\n"
+" -i ИМЕната да Ñа Ñ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚ „цÑло чиÑло“\n"
+" -l При приÑвоÑване на ÑтойноÑÑ‚ Ñ‚Ñ Ð´Ð° Ñе преобразува в малки букви\n"
+" -n ИМЕто да е указател към променливата Ñ Ð¸Ð¼Ðµ, което е дадено от\n"
+" ÑтойноÑтта\n"
+" -r ИМЕната да Ñа Ñамо за четене\n"
+" -t ИМЕната да Ñа Ñ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚ за траÑиране\n"
+" -u При приÑвоÑване на ÑтойноÑÑ‚ Ñ‚Ñ Ð´Ð° Ñе преобразува в главни букви\n"
+" -x ИМЕната да Ñе изнаÑÑÑ‚ към Ñредата\n"
+" \n"
+" При използването на „+“ вмеÑто „-“ атрибутът Ñе изключва.\n"
+" \n"
+" При приÑвоÑването на ÑтойноÑÑ‚ на променлива ÑÑŠÑ Ð·Ð°Ð´Ð°Ð´ÐµÐ½ атрибут за цÑло\n"
+" чиÑло Ñе извършва аритметично изчиÑлÑване (вижте командата „let“).\n"
+" the `let' command).\n"
+" \n"
+" Когато Ñе използва във функциÑ, командата „declare“ прави ИМЕната "
+"локални,\n"
+" вÑе едно Ñе изпълнÑва командата „local“. ОпциÑта „-g“ предотвратÑва "
+"това\n"
+" поведение.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникне грешка при "
+"задаването\n"
+" на ÑтойноÑÑ‚ на променлива."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Задаване на ÑтойноÑÑ‚ и атрибути на променливи.\n"
+" \n"
+" Синоним на „declare“. Виж „help declare“."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Дефиниране на локални променливи.\n"
+" \n"
+" Създаване на локална променлива Ñ Ñ‚Ð¾Ð²Ð° ИМЕ и зададената СТОЙÐОСТ. "
+"ОПЦИЯта\n"
+" може да е вÑÑка приемана от вградената команда „declare“.\n"
+" \n"
+" Локалните променливи могат да Ñе използват Ñамо във функциÑ. Те Ñа "
+"видими\n"
+" Ñамо в Ð½ÐµÑ Ð¸ нейните наÑледници.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададена неправилна ОПЦИЯ, възникне грешка при задаването "
+"на\n"
+" ÑтойноÑÑ‚ на променлива, или в момента не Ñе изпълнÑва функциÑ."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Извеждане на аргументите на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´.\n"
+" \n"
+" Извеждане на ÐРГУМЕÐТите на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´ разделени Ñ Ð¸Ð½Ñ‚ÐµÑ€Ð²Ð°Ð»Ð¸ и\n"
+" поÑледвани от нов ред.\n"
+" \n"
+" Опции:\n"
+" -n не Ñе извежда знак за нов ред.\n"
+" -e включва Ñе интерпретирането на знаците, изброени по-долу, "
+"екранирани\n"
+" Ñ Ð¾Ð±Ñ€Ð°Ñ‚Ð½Ð° наклонена черта — „\\“\n"
+" -Е изрично Ñе Ñпира интерпретирането на долните знаци\n"
+" \n"
+" „echo“ поддържа Ñледните екранирани знаци:\n"
+" \\a ÑиÑтемен звънец\n"
+" \\b триене назад\n"
+" \\c пропуÑкане на знака за нов ред\n"
+" \\e знак за екраниране\n"
+" \\E знак за екраниране\n"
+" \\f знак „Завършване на формулÑра“ (form feed)\n"
+" \\n знак за нов ред\n"
+" \\r знак „Връщане на каретката“ (carriage return)\n"
+" \\t хоризонтална табулациÑ\n"
+" \\v вертикална табулациÑ\n"
+" \\\\ обратно наклонена черта\n"
+" \\0nnn\n"
+" знакът Ñ ÐºÐ¾Ð´ в ASCII NNN (в оÑмична бройна ÑиÑтема).\n"
+" NNN може да Ñе ÑÑŠÑтои от 1 до 3 оÑмични цифри.\n"
+" \\xHH\n"
+" знакът Ñ ÐºÐ¾Ð´ в ASCII HH (в шеÑтнайÑетична бройна ÑиÑтема).\n"
+" HH може да Ñе ÑÑŠÑтои от 1 до 2 шеÑтнайÑетични цифри.\n"
+" \\uHHHH\n"
+" знакът Ñ ÐºÐ¾Ð´ в Unicode HHHH (в шеÑтнайÑетична бройна ÑиÑтема).\n"
+" HHHH може да Ñе ÑÑŠÑтои от 1 до 4 шеÑтнайÑетични цифри.\n"
+" \\UHHHHHHHH\n"
+" знакът Ñ ÐºÐ¾Ð´ в Unicode HHHHHHHH (в шеÑтнайÑетична бройна "
+"ÑиÑтема).\n"
+" HHHHHHHH може да Ñе ÑÑŠÑтои от 1 до 8 шеÑтнайÑетични цифри.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0, оÑвен ако не възникне грешка при извеждането."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Извеждане на аргументите на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´.\n"
+" \n"
+" Извеждане на ÐРГументите на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´ поÑледвани от знак за нов "
+"ред.\n"
+" \n"
+" Опции:\n"
+" -n без извеждане на знак за нов ред\n"
+" \n"
+" Изходен код:\n"
+" Връща 0, оÑвен ако възникне грешка при извеждането."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Включване и изключване на вградените в обвивката команди.\n"
+" \n"
+" Включване и изключване на командите вградени в обвивката. Изключването\n"
+" позволÑва извикването на външна команда ÑÑŠÑ Ñъщото име като вградена "
+"без\n"
+" използването на пълното име Ñ Ð¿ÑŠÑ‚Ñ.\n"
+" \n"
+" Опции:\n"
+" -a Извеждане на ÑпиÑъка Ñ Ð²Ð³Ñ€Ð°Ð´ÐµÐ½Ð¸Ñ‚Ðµ команди заедно Ñ Ñ‚Ð¾Ð²Ð° дали Ñа\n"
+" включени или не\n"
+" -n Изключване на вградените команди Ñ Ð¿Ð¾Ñочените ИМЕна. Ðко не Ñа\n"
+" дадени ИМЕна, Ñе извежда ÑпиÑъкът Ñ Ð¸Ð·ÐºÐ»ÑŽÑ‡ÐµÐ½Ð¸Ñ‚Ðµ вътрешни "
+"команди\n"
+" -p Извеждане на ÑпиÑъка Ñ Ð²ÑŠÑ‚Ñ€ÐµÑˆÐ½Ð¸ команди във формат, който може "
+"да\n"
+" Ñе ползва като вход\n"
+" -s Извеждане Ñамо на имената на Ñпециалните вградени команди "
+"Ñпоред\n"
+" POSIX\n"
+" \n"
+" Опции за динамичното зареждане:\n"
+" -f Зареждане на вградена команда Ñ Ñ‚Ð¾Ð²Ð° ИМЕ от ÑÐ¿Ð¾Ð´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾Ð±ÐµÐºÑ‚ в\n"
+" поÑÐ¾Ñ‡ÐµÐ½Ð¸Ñ Ð¤ÐЙЛ\n"
+" -d Премахване на вътрешна команда заредена Ñ â€ž-f“\n"
+" \n"
+" Ðко не Ñа зададени опции, вÑÑка от вътрешните команди Ñ Ñ‚Ð°ÐºÐ¾Ð²Ð° ИМЕ бива\n"
+" включена.\n"
+" \n"
+" За да ползвате командата „test“, коÑто Ñе намира в Ð¿ÑŠÑ‚Ñ Ð·Ð° изпълнение "
+"$PATH,\n"
+" вмеÑто Ð²Ð³Ñ€Ð°Ð´ÐµÐ½Ð¸Ñ Ð² обвивката вариант изпълнете: „enable -n test“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако ИМЕто не е на вградена команда или не възникне грешка."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Изпълнение на аргументите като команда на обвивката.\n"
+" \n"
+" Комбинира ÐРГументите в общ низ, който Ñе подава като вход на обвивка,\n"
+" коÑто изпълнÑва получените команди.\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на командата или код за уÑпех, ако командата е нулева."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Ðнализиране на опциите и аргументите.\n"
+" \n"
+" getopts Ñе използва от процедурите на обвивката за анализа на "
+"позиционните\n"
+" аргументи и опции.\n"
+" \n"
+" ÐИЗът_С_ОПЦИИ Ñъдържа знаците, които Ñ‚Ñ€Ñбва да Ñе разпознават като "
+"опции.\n"
+" Ðко буквата е Ñледвана от двоеточие, очаква Ñе опциÑта да получава "
+"аргумент,\n"
+" който да е разделен от Ð½ÐµÑ Ñ Ð¸Ð½Ñ‚ÐµÑ€Ð²Ð°Ð»(и).\n"
+" \n"
+" При вÑÑко извикване „getopts“ поÑÑ‚Ð°Ð²Ñ Ñледващата Ð¾Ð¿Ñ†Ð¸Ñ Ð² променливата "
+"на\n"
+" обвивката „name“, като Ñ Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð¸Ñ€Ð°, ако Ñ‚Ñ Ð½Ðµ ÑъщеÑтвува, а индекÑÑŠÑ‚ "
+"на\n"
+" ÑÐ»ÐµÐ´Ð²Ð°Ñ‰Ð¸Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚, който Ñ‚Ñ€Ñбва да Ñе обработи, в променливата на "
+"обвивката\n"
+" „OPTIND“. „OPTIND“ Ñе инициализира да е 1 при вÑÑко извикване на "
+"обвивка\n"
+" или Ñкрипт. Когато опциÑта Ñе нуждае от аргумент, той Ñе поÑÑ‚Ð°Ð²Ñ Ð²\n"
+" променливата на обвивката „OPTARG“.\n"
+" \n"
+" „getopts“ докладва грешки по един от два начина. Ðко първиÑÑ‚ знак на\n"
+" „OPTSTRING“ е двоеточие, „getopts“ използва тихо докладване. В този "
+"режим\n"
+" не Ñе извеждат никакви ÑÑŠÐ¾Ð±Ñ‰ÐµÐ½Ð¸Ñ Ð·Ð° грешка. Ðко Ñе Ñрещне неправилна "
+"опциÑ,\n"
+" „getopts“ Ñлага ÑÑ€ÐµÑ‰Ð½Ð°Ñ‚Ð¸Ñ Ð·Ð½Ð°Ðº за Ð¾Ð¿Ñ†Ð¸Ñ Ð² „OPTARG“. Ðко липÑва "
+"задължителен\n"
+" аргумент, „getopts“ Ñлага „:“ в променливата „ИМЕ“, а в „OPTARG“ — "
+"ÑрещнатиÑ\n"
+" знак за опциÑ. Когато „getopts“ не е в режим на тихо докладване и Ñе "
+"Ñрещне\n"
+" неправилна опциÑ, в променливата „ИМЕ“ Ñе Ñлага „?“, а „OPTARG“ Ñе "
+"премахва,\n"
+" а ако липÑва задължителен аргумент, допълнително Ñе изпиÑва "
+"диагноÑтично\n"
+" Ñъобщение.\n"
+" \n"
+" Ðко променливата на обвивката „OPTERR“ е ÑÑŠÑ ÑтойноÑÑ‚ 0, „getopts“ "
+"изключва\n"
+" извеждането на диагноÑтични ÑъобщениÑ, дори първиÑÑ‚ знак в „OPTSTRING“ "
+"да не\n"
+" е двоеточие. По подразбиране „OPTERR“ е ÑÑŠÑ ÑтойноÑÑ‚ 1.\n"
+" \n"
+" „getopts“ по принцип анализира позиционните аргументи ($0 — $9), но ако "
+"Ñа\n"
+" дадени повече аргументи, те биват анализирани вмеÑто това.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0 при откриването на опциÑ. Връща друга ÑтойноÑÑ‚ при Ñтигането "
+"на\n"
+" поÑледната Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ при възникването на грешка."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"ЗамеÑтване на обвивката Ñ Ð´Ð°Ð´ÐµÐ½Ð°Ñ‚Ð° команда.\n"
+" \n"
+" ИзпълнÑване на КОМÐÐДÐта, като Ñ‚Ñ Ð·Ð°Ð¼ÐµÑтва текущата обвивка. "
+"ÐРГУМЕÐТите\n"
+" Ñе подават на КОМÐÐДÐта. Ðко не е дадена КОМÐÐДÐ, пренаÑочваниÑта Ñе\n"
+" извършват в текущата обвивка.\n"
+" \n"
+" Опции:\n"
+" -a ИМЕ ИМЕ-то Ñе подава като Ð½ÑƒÐ»ÐµÐ²Ð¸Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚ на КОМÐÐДÐта\n"
+" -c изпълнÑване на КОМÐÐДÐта в празна Ñреда\n"
+" -l поÑтавÑне на тире в Ð½ÑƒÐ»ÐµÐ²Ð¸Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚ на КОМÐÐДÐта\n"
+" \n"
+" Ðко КОМÐÐДÐта не може да бъде изпълнена, Ñ‚Ñ€Ñбва да ÑъщеÑтвува "
+"неинтерактивна\n"
+" обвивка, оÑвен ако не е зададена опциÑта на обвивката „execfail“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен когато КОМÐÐДÐта не е открита или възникне грешка при\n"
+" пренаÑочването."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Изход от обвивката.\n"
+" \n"
+" Изход от обвивката Ñ Ñ‚Ð¾Ð·Ð¸ ЦИФРОВ_КОД. Ðко той е изпуÑнат, то изходниÑÑ‚ "
+"код\n"
+" е този на поÑледната изпълнена команда."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Изход от входната обвивка.\n"
+" \n"
+" Изход от входната обвивка Ñ Ñ‚Ð¾Ð·Ð¸ ЦИФРОВ_КОД. Връща грешка, ако е "
+"изпълнена\n"
+" в обвивка, коÑто не е входна."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Извеждане и/или изпълнение на команди от иÑториÑта.\n"
+" \n"
+" fc Ñе използва за изброÑването или редактирането и повторното изпълнение "
+"на\n"
+" команди от ÑпиÑъка на иÑториÑта.\n"
+" ПЪРВИ и ПОСЛЕДЕРÑа номера, които могат да указват допуÑÑ‚Ð¸Ð¼Ð¸Ñ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½. "
+"Ðко\n"
+" е зададен Ñамо ПЪРВИÑÑ‚ аргумент, той задава низ, който е началото на\n"
+" команда.\n"
+" \n"
+" Опции:\n"
+" -e РЕДÐКТОР\n"
+" избор на текÑтов редактор, който да Ñе използва. Стандартно е\n"
+" указаниÑÑ‚ в променливата „FCEDIT“, Ñлед това Ñе проверÑва „EDITOR“ "
+"и\n"
+" в краен Ñлучай е „vi“.\n"
+" -l редовете да Ñе покажат вмеÑто редактират.\n"
+" -n номерата на редовете да не Ñе отпечатват.\n"
+" -r обратна подредба (отпред да е най-новиÑÑ‚ ред).\n"
+" \n"
+" При варианта „fc -s [ШÐБЛОÐ=ЗÐМЕСТИТЕЛ…] [КОМÐÐДÐ]“ командата Ñе "
+"изпълнÑва, като\n"
+" вÑÑка поÑва на ШÐБЛона Ñе Ð·Ð°Ð¼ÐµÐ½Ñ ÑÑŠÑ Ð—ÐМЕСТителÑ.\n"
+" \n"
+" Удобен за използване Ñиноним е „r='fc -s'“. По такъв начин, ако "
+"напишете\n"
+" „r cc“, ще Ñе изпълни поÑледната команда, коÑто започва Ñ â€žcc“, а "
+"когато\n"
+" Ñе въведе Ñамо „r“, ще Ñе изпълни поÑледната команда.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0 или изхода от поÑледната команда, който не е 0 в Ñлучай на "
+"грешка."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Задаване на задача да е текуща.\n"
+" \n"
+" Изважда ЗÐДÐЧРот фонов режим и Ñ Ð¿Ñ€Ð°Ð²Ð¸ текуща задача. Ðко липÑва\n"
+" аргумент ЗÐДÐЧÐ, Ñе използва текущата задача Ñпоред обвивката.\n"
+" \n"
+" Изходен код:\n"
+" Изходът от командата, коÑто е зададена да е текуща или грешка, ако при\n"
+" поÑтавÑнето на задачата от фонов към текущ режим възникне такава."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"ПоÑтавÑне на задачи във фонов режим.\n"
+" \n"
+" ПоÑÑ‚Ð°Ð²Ñ Ð²ÑÑка ЗÐДÐЧРвъв фонов режим, вÑе едно е била Ñтартирана Ñ â€ž&“.\n"
+" Ðко липÑва аргумент ЗÐДÐЧÐ, Ñе използва текущата задача Ñпоред "
+"обвивката.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако управлението на задачи е изключено или възникне грешка."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"ЗапомнÑне или извеждане на меÑтоположениÑта на програми.\n"
+" \n"
+" ОпределÑне и запомнÑне на пълното име Ñ Ð¿ÑŠÑ‚Ñ Ð½Ð° вÑÑко ИМЕ. Ðко не Ñа "
+"дадени\n"
+" аргументи, Ñе извежда Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° вÑички запомнени команди.\n"
+" \n"
+" Опции:\n"
+" -d ЗабравÑне на запомненото меÑтоположение на вÑички ИМЕна\n"
+" -l Извеждане във формат за преизползване като вход\n"
+" -p ПЪТ\n"
+" Използване на поÑÐ¾Ñ‡ÐµÐ½Ð¸Ñ ÐŸÐªÐ¢ като пълен път за ИМЕто\n"
+" -r ЗабравÑне на вÑички запомнени меÑтоположениÑ\n"
+" -t Извеждане на запомнените меÑÑ‚Ð¾Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° вÑички ИМЕна. Ðко е\n"
+" поÑочено повече от едно ИМЕ, вÑÑко меÑтоположение Ñе предшеÑтва "
+"от\n"
+" ИМЕто\n"
+" Ðргументи:\n"
+" ИМЕ Ð’ÑÑко име Ñе Ñ‚ÑŠÑ€Ñи в Ð¿ÑŠÑ‚Ñ Ð·Ð° изпълнение „PATH“ и при намирането "
+"му\n"
+" Ñе Ð´Ð¾Ð±Ð°Ð²Ñ Ð² ÑпиÑъка ÑÑŠÑ Ð·Ð°Ð¿Ð¾Ð¼Ð½ÐµÐ½Ð¸ команди.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако ИМЕто не бъде открито или е дадена неправилна опциÑ."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Извеждане на Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° вградените команди.\n"
+" \n"
+" Извежда кратка Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° вградените команди. Ðко е указан ШÐБЛОÐ, "
+"Ñе\n"
+" извежда Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° напаÑващите команди. Ð’ противен Ñлучай Ñе "
+"изважда\n"
+" Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° вÑички команди.\n"
+" \n"
+" Опции:\n"
+" -d Извеждане на кратко опиÑание на вÑÑка тема\n"
+" -m Извеждане във формат наподобÑващ Ñтраница от ръководÑтвата\n"
+" -s Извеждане Ñамо на кратко обобщение за използването на вÑÑка "
+"команда,\n"
+" Ñъвпадаща Ñ Ð¨ÐБЛОÐа\n"
+" \n"
+" Ðргументи:\n"
+" ШÐБЛОРШаблон за имената на командите, за които да Ñе изведе "
+"информациÑ\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако Ð½Ð¸ÐºÐ¾Ñ Ð²Ð³Ñ€Ð°Ð´ÐµÐ½Ð° команда не Ñъвпада Ñ ÑˆÐ°Ð±Ð»Ð¾Ð½Ð° или е дадена\n"
+" неправилна опциÑ."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Извеждане и управление на ÑпиÑъка на иÑториÑта.\n"
+" \n"
+" Отпечатване на ÑпиÑъка на иÑториÑта Ñ Ð½Ð¾Ð¼ÐµÑ€Ð° на ред. Редовете, които "
+"Ñа\n"
+" отбелÑзани ÑÑŠÑ Ð·Ð½Ð°ÐºÐ° „*“, Ñа били променени. Ðргументът N указва да Ñе\n"
+" извеждат Ñамо N на брой реда.\n"
+" \n"
+" Опции:\n"
+" -c изчиÑтване на ÑпиÑъка, като Ñе изтриват вÑички елементи от него.\n"
+" -d ПОЗИЦИЯ\n"
+" изтрива елемента в иÑториÑта намиращ Ñе поÑочената ПОЗИЦИЯ.\n"
+" Отрицателните позиции Ñе броÑÑ‚ от ÐºÑ€Ð°Ñ Ð½Ð° иÑториÑта\n"
+" -a Ð´Ð¾Ð±Ð°Ð²Ñ Ð¸ÑториÑта от текущата ÑеÑÐ¸Ñ ÐºÑŠÐ¼ файла Ñ Ð¸ÑториÑта.\n"
+" -n прочитане на непрочетените редове от файла Ñ Ð¸ÑториÑта и добавÑне "
+"към\n"
+" текущата иÑториÑ.\n"
+" -r прочитане на файла Ñ Ð¸ÑториÑта и добавÑне на Ñъдържанието към "
+"текущата\n"
+" иÑториÑ.\n"
+" -w запиÑване на текущата иÑÑ‚Ð¾Ñ€Ð¸Ñ Ð²ÑŠÐ² файла за иÑториÑта.\n"
+" -p извършване на иÑторичеÑко замеÑтване за вÑеки ÐРГУМЕÐТ, а резултатът "
+"да\n"
+" Ñе изведе, без нищо да Ñе запиÑва в иÑториÑта на командите.\n"
+" -s аргументите, които не Ñа опции, Ñе добавÑÑ‚ като един елемент към "
+"файла Ñ\n"
+" иÑториÑта.\n"
+" \n"
+" Ðко аргументът ИМЕ_ÐÐ_ФÐЙЛ е зададен, той Ñе използва като файл за\n"
+" иÑториÑта. Ðко той липÑва, Ñе използва файлът Ñочен в променливата на\n"
+" Ñредата „HISTFILE“. Ð’ противен Ñлучай Ñе ползва „~/.bash_history“.\n"
+" \n"
+" Ðко променливата „HISTTIMEFORMAT“ е зададена и не е „null“, ÑтойноÑтта Ñ "
+"Ñе\n"
+" използва като Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð°Ñ‰Ð¸Ñ Ð½Ð¸Ð· за функциÑта „strftime“, за да Ñе "
+"отбелÑзва\n"
+" времето Ñвързано Ñ Ð²Ñеки елемент от иÑториÑта. Ð’ противен Ñлучай "
+"времето не\n"
+" Ñе запиÑва.\n"
+" \n"
+" Изходен код:\n"
+" 0. Ðко възникне грешка или е подадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð²Ñ€ÑŠÑ‰Ð° грешка."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Извежда ÑÑŠÑтоÑнието на задачите.\n"
+" \n"
+" Извежда ÑпиÑък Ñ Ð°ÐºÑ‚Ð¸Ð²Ð½Ð¸Ñ‚Ðµ задачи. ЗÐДÐЧÐта ограничава информациÑта до\n"
+" Ñебе Ñи. Без опции Ñе отпечатва ÑÑŠÑтоÑнието на вÑички активни задачи.\n"
+" \n"
+" Опции:\n"
+" -l включва и идентификатора на процеÑите заедно ÑÑŠÑ Ñтандартната\n"
+" информациÑ.\n"
+" -n извеждат Ñе Ñамо процеÑите Ñ Ð¿Ñ€Ð¾Ð¼ÐµÐ½ÐµÐ½Ð¾ ÑÑŠÑтоÑние от поÑледното\n"
+" извеждане на тази информациÑ.\n"
+" -p извежда Ñамо идентификаторите на процеÑите.\n"
+" -r ограничаване на изхода Ñамо до изпълнÑваните задачи.\n"
+" -s ограничаване на изхода Ñамо до Ñпрените задачи.\n"
+" \n"
+" Ðко е зададена опциÑта „-x“, КОМÐÐДÐта Ñе изпълнÑва, Ñлед като вÑички\n"
+" ЗÐДÐЧи, които Ñе поÑвÑват като ÐРГУМЕÐТи, Ñе заменÑÑ‚ Ñ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€Ð° "
+"на\n"
+" водача на групата процеÑи.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако не е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникни грешка. Ðко Ñе\n"
+" ползва „-x“, връща изходното ÑÑŠÑтоÑние на КОМÐÐДÐта."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Премахване на ЗÐДÐЧи от текущата обвивка.\n"
+" \n"
+" Премахва вÑеки аргумент-задача от таблицата на активните задачи. Ðко "
+"ЗÐДÐЧÐ\n"
+" не е указана, Ñе използва тази, коÑто обвивката Ñчита за текуща.\n"
+" \n"
+" Опции:\n"
+" -a премахване на вÑички задачи, когато не е дадена ЗÐДÐЧÐ\n"
+" -h предотвратÑване на препращането на Ñигнал SIGHUP към задачата,\n"
+" когато тази обвивка получи ÑÑŠÑ‰Ð¸Ñ Ñ‚Ð¾Ð·Ð¸ Ñигнал\n"
+" -r премахване Ñамо на Ñтартираните задачи.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен когато е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ неÑъщеÑтвуваща ЗÐДÐЧÐ."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Изпращане на Ñигнал към задача.\n"
+" \n"
+" Изпращане на СИГÐÐЛа на процеÑа Ñ Ñ‚Ð°ÐºÑŠÐ² ИДЕÐТИФИКÐТОР_ÐÐ_ПРОЦЕС (или\n"
+" задачата Ñ Ñ‚Ð°ÐºÑŠÐ² ИДЕÐТИФИКÐТОР_ÐÐ_ЗÐДÐЧÐ). Ðко Ñигнал Ñ Ñ‚Ð°ÐºÐ¾Ð²Ð° име или\n"
+" номер не ÑъщеÑтвува, Ñе използва SIGTERM.\n"
+" \n"
+" Опции:\n"
+" -s СИГÐÐЛ\n"
+" СИГÐÐЛ Ñе интерпретира като име на Ñигнал\n"
+" -n СИГÐÐЛ\n"
+" СИГÐÐЛ Ñе интерпретира като номер на Ñигнал\n"
+" -l изброÑва имената на Ñигналите. Ðко към командата Ñа добавени\n"
+" аргументи, те Ñе интерпретират като номера на Ñигналите чиито "
+"имена\n"
+" да Ñе изброÑÑ‚.\n"
+" -L Ñиноним на „-l“\n"
+" \n"
+" „kill“ е команда вградена в обвивката поради две причини: позволÑва да "
+"Ñе\n"
+" използват и идентификатори на задачи оÑвен идентификатори на процеÑи, а "
+"и\n"
+" ако Ñте пуÑнали макÑимално Ñ€Ð°Ð·Ñ€ÐµÑˆÐµÐ½Ð¸Ñ Ð·Ð° Ð²Ð°Ñ Ð±Ñ€Ð¾Ð¹ процеÑи, нÑма да ви "
+"Ñе\n"
+" налага да пуÑнете още един процеÑ, за да убиете друг.\n"
+" \n"
+" Изходен код:\n"
+" 0. Ðко възникне грешка или е подадена неправилна опциÑ, връща грешка."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"ИзчиÑлÑване на аритметичен израз.\n"
+" \n"
+" Ð’Ñеки ÐРГУМЕÐТ е аритметичен израз, който Ñе бъде изчиÑлен. "
+"ИзчиÑлениÑта\n"
+" Ñе извършват в аритметика Ñ Ñ†ÐµÐ»Ð¾Ñ‡Ð¸Ñлени ÑтойноÑти Ñ Ð¿Ð¾ÑтоÑнна широчина\n"
+" без проверка за препълване. Делението на 0 Ñе прихваща и Ñе отбелÑзва\n"
+" грешка. СледващиÑÑ‚ ÑпиÑък Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ‚Ð¾Ñ€Ð¸ е разделен на групи Ñпоред\n"
+" приоритета на операциите. Подредбата е Ñ Ð½Ð°Ð¼Ð°Ð»Ñващ приоритет.\n"
+" \n"
+" id++, id-- поÑледващо увеличаване/намалÑване на променлива\n"
+" ++id, --id предварително увеличаване/намалÑване на променлива\n"
+" -, + унарни минуÑ, плюÑ\n"
+" !, ~ логичеÑко и побитово отрицаниÑ\n"
+" ** вдигане на Ñтепен\n"
+" *, /, % умножение, деление, целочиÑлен оÑтатък\n"
+" +, - Ñъбиране, изваждане\n"
+" <<, >> побитово меÑтене налÑво и надÑÑно\n"
+" <=, >=, <, > Ñравнение\n"
+" ==, != равно, различно\n"
+" & побитово И\n"
+" ^ побитово изключващо ИЛИ\n"
+" | побитово ИЛИ\n"
+" && логичеÑко И\n"
+" || логичеÑко ИЛИ\n"
+" ИЗРÐЗ ? ИЗРÐЗ : ИЗРÐЗ\n"
+" уÑловен оператор\n"
+" =, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=, |=\n"
+" приÑвоÑване\n"
+" \n"
+" Разрешено е ползването на променливи на обвивката като операнди. Името "
+"на\n"
+" променлива Ñе замеÑтва Ñ Ð½ÐµÐ¹Ð½Ð°Ñ‚Ð° ÑтойноÑÑ‚ (коÑто Ñе преобразува до цÑло\n"
+" чиÑло Ñ Ð¿Ð¾ÑтоÑнна широчина) в израза. Ðе е необходимо променливата да е "
+"Ñ\n"
+" атрибут за целочиÑленоÑÑ‚, за да Ñе използва в израз.\n"
+" \n"
+" Операторите Ñе изчиÑлÑват по приоритет. Подизразите в Ñкоби Ñе "
+"изчиÑлÑват\n"
+" първи и могат да променÑÑ‚ приоритета.\n"
+" \n"
+" Изходен код:\n"
+" Ðко поÑледниÑÑ‚ ÐРГУМЕÐТ Ñе изчиÑлÑва като 0, „let“ връща 1. Ð’ противен\n"
+" Ñлучай — връща 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Изчитане на ред от ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð²Ñ…Ð¾Ð´ и разделÑнето му по полета.\n"
+" \n"
+" От ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð²Ñ…Ð¾Ð´ или от Ñ„Ð°Ð¹Ð»Ð¾Ð²Ð¸Ñ Ð´ÐµÑкриптор ФД, ако е използвана "
+"опциÑта\n"
+" „-u“, Ñе прочита един ред. Редът Ñе Ñ€Ð°Ð·Ð´ÐµÐ»Ñ Ð½Ð° полета — думи. Първата "
+"дума\n"
+" Ñе приÑвоÑва на първото ИМЕ, втората дума на второто ИМЕ и Ñ‚.н., а на\n"
+" поÑледното ИМЕ Ñе приÑвоÑват оÑтаващите думи. Като разделители на думи "
+"Ñе\n"
+" използват Ñамо знаците указани в променливата „IFS“.\n"
+" \n"
+" Ðко не Ñа дадени ИМЕна, прочетениÑÑ‚ ред Ñе запазва в променливата "
+"„REPLY“.\n"
+" \n"
+" Опции:\n"
+" -a прочетените думи Ñе приÑвоÑват поÑледователно на елементите на "
+"ÐœÐСИВа,\n"
+" като индекÑÑŠÑ‚ му започва от 0.\n"
+" -d РÐЗДЕЛИТЕЛ\n"
+" четенето продължава до прочитането на Ð¿ÑŠÑ€Ð²Ð¸Ñ Ð·Ð½Ð°Ðº, който приÑÑŠÑтва "
+"в\n"
+" променливата „DELIM“, а не до минаването на нов ред.\n"
+" -e за четене на реда Ñе използва readline\n"
+" -i ТЕКСТ\n"
+" за първоначален текÑÑ‚ в readline Ñе ползва ТЕКСТ\n"
+" -n БРОЙ_ЗÐÐЦИ\n"
+" четенето завършва Ñлед прочитането на този БРОЙ_ЗÐÐЦИ, не Ñе чака "
+"за\n"
+" нов ред. Разделител в рамките на този БРОЙ_ЗÐÐЦИ Ñе зачита.\n"
+" -N БРОЙ_ЗÐÐЦИ\n"
+" четенето завършва Ñ Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ð½ÐµÑ‚Ð¾ на точно този БРОЙ_ЗÐÐЦИ, оÑвен "
+"ако\n"
+" не Ñе поÑви EOF или времето за изчакване на въвеждане не изтече.\n"
+" Ð’Ñички разделители Ñе пренебрегват.\n"
+" -p ПОДСКÐЗКÐ\n"
+" извежда низа ПОДСКÐЗКРбез минаване на нов ред, преди да започне\n"
+" четенето на знаци от входа.\n"
+" -r замеÑтването на екранираните Ñ â€ž\\“ знаци Ñе изключва.\n"
+" -s входът от терминал не Ñе отпечатва на екрана.\n"
+" -t БРОЙ_СЕКУÐДИ\n"
+" задава интервал от този БРОЙ_СЕКУÐДИ, в който Ñ‚Ñ€Ñбва да Ñе въведе "
+"цÑл\n"
+" ред. Ð’ противен Ñлучай read завършва Ñ Ð³Ñ€ÐµÑˆÐºÐ°. Ðко е зададена,\n"
+" ÑтойноÑтта на променливата „TMOUT“ обозначава времето, за което "
+"Ñ‚Ñ€Ñбва\n"
+" да Ñе въведе редът. За БРОЙ_СЕКУÐДИ може да Ñе ползва и нецÑло "
+"чиÑло.\n"
+" Ðко БРОЙ_СЕКУÐДИ e 0, read незабавно завършва работа, без да Ñе "
+"опитва\n"
+" да чете данни и връща код 0, Ñамо ако от ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð² "
+"деÑкриптор\n"
+" могат да Ñе прочетат данни.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако не Ñе Ñрещне знак за край на файл EOF, изтече време повече "
+"от\n"
+" указаното в БРОЙ_СЕКУÐДИ, при което кодът за изход е над 128, възникне\n"
+" грешка при задаване на ÑтойноÑÑ‚ на променлива или е зададен неправилен\n"
+" файлов деÑкриптор като аргумент на -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Връщане от Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката.\n"
+" \n"
+" Кара изпълнÑваната Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¸Ð»Ð¸ Ñкрипт да завършат работа ÑÑŠÑ Ð·Ð°Ð´Ð°Ð´ÐµÐ½Ð¸Ñ\n"
+" изходен ЦИФРОВ_КОД. Ðко не е зададен ЦИФРОВ_КОД Ñе използва Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ "
+"код на\n"
+" поÑледно изпълнената команда във функциÑта или Ñкрипта.\n"
+" \n"
+" Изходен код:\n"
+" Връща ЦИФРОВиÑ_КОД или грешка, ако обвивката в момента не изпълнÑва "
+"функциÑ\n"
+" или Ñкрипт."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Задаване или изтриване на позиционни параметри и опции на обвивката.\n"
+" \n"
+" ПромÑна на ÑтойноÑтите на позиционните параметри и опции на обвивката,\n"
+" Извеждане на имената и ÑтойноÑтите на променливите на обвивката.\n"
+" \n"
+" Опции:\n"
+" -a ОтбелÑзване на променливите, които Ñа Ñъздадени или променени, да\n"
+" бъдат изнеÑени.\n"
+" -b Ðезабавно извеÑÑ‚Ñване на Ñпиране на задача.\n"
+" -e Ðезабавен изход, ако команда приключи команда Ñ ÐºÐ¾Ð´, който не е "
+"0.\n"
+" -f Изключване на генерирането на имена на файлове (чрез „*“, „?“ и т."
+"н.).\n"
+" -h ЗапомнÑне на меÑтоположението на команди при Ñ‚ÑŠÑ€Ñенето им.\n"
+" -k Ð’Ñички аргументи за приÑвоÑване Ñе помеÑтват в Ñредата на команда, "
+"не\n"
+" Ñамо тези, които предхождат името на команда.\n"
+" -m Включване на управлението на задачи.\n"
+" -n Прочитане на команди, без да Ñе изпълнÑват.\n"
+" -o ИМЕ_ÐÐ_ОПЦИЯ\n"
+" Задаване на променливата, коÑто Ð¾Ñ‚Ð³Ð¾Ð²Ð°Ñ€Ñ Ð½Ð° ИМЕто_ÐÐ_ОПЦИЯ:\n"
+" allexport Ñъщото като „-a“\n"
+" braceexpand Ñъщото като „-B“\n"
+" emacs Ð¸Ð½Ñ‚ÐµÑ€Ñ„ÐµÐ¹Ñ Ð·Ð° редактиране подобен на „emacs“\n"
+" errexit Ñъщото като „-e“\n"
+" errtrace Ñъщото като „-E“\n"
+" functrace Ñъщото като „-T“\n"
+" hashall Ñъщото като „-h“\n"
+" histexpand Ñъщото като „-H“\n"
+" history включване на иÑториÑта на командите\n"
+" ignoreeof обвивката нÑма да излезе при откриване на знак за "
+"край\n"
+" на файл „EOF“.\n"
+" interactive-comments\n"
+" позволÑване на коментари в интерактивните команди\n"
+" keyword Ñъщото като „-k“\n"
+" monitor Ñъщото като „-m“\n"
+" noclobber Ñъщото като „-C“\n"
+" noexec Ñъщото като „-n“\n"
+" noglob Ñъщото като „-f“\n"
+" nolog тази Ð¾Ð¿Ñ†Ð¸Ñ Ñе приема в момента, но Ñе игнорира\n"
+" notify Ñъщото като „-b“\n"
+" nounset Ñъщото като „-u“\n"
+" onecmd Ñъщото като „-t“\n"
+" physical Ñъщото като „-P“\n"
+" pipefail изходниÑÑ‚ код на Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð½Ð¸Ñ ÐºÐ°Ð½Ð°Ð» е този на "
+"поÑледната\n"
+" команда, коÑто завършва Ñ ÐºÐ¾Ð´ различен от 0\n"
+" posix промÑна на поведението на „bash“ да Ð¾Ñ‚Ð³Ð¾Ð²Ð°Ñ€Ñ Ð¿Ð¾-"
+"добре\n"
+" на Ñтандарта POSIX\n"
+" privileged Ñъщото като „-p“\n"
+" verbose Ñъщото като „-v“\n"
+" vi използване на Ð¸Ð½Ñ‚ÐµÑ€Ñ„ÐµÐ¹Ñ Ð·Ð° редактиране подобен на "
+"„vi“\n"
+" xtrace Ñъщото като „-x“\n"
+" -p ОпциÑта e включена, когато реалниÑÑ‚ и ефективниÑÑ‚ идентификатори "
+"на\n"
+" процеÑи не Ñъвпадат. Изключва обработката на файла поÑочен в\n"
+" променливата „ENV“ и внаÑÑнето на функции на обвивката. "
+"Изключването\n"
+" на тази Ð¾Ð¿Ñ†Ð¸Ñ Ð²Ð¾Ð´Ð¸ до това ефективните идентификатори за "
+"потребител и\n"
+" група да Ñтанат равни на реалните.\n"
+" -t Изход Ñлед прочитането и изпълнението на една команда.\n"
+" -u Ðезададените променливи да Ñе третират като грешки при "
+"замеÑтването.\n"
+" -v Отпечатване на входните редове към обвивката при прочитането им.\n"
+" -x Отпечатване на командите и аргументите им при изпълнението им.\n"
+" -B Обвивката ще извършва замеÑтване на изразите Ñ Ñ„Ð¸Ð³ÑƒÑ€Ð½Ð¸ Ñкоби.\n"
+" -C ПредотвратÑване на презапиÑването на ÑъщеÑтвуващите обикновени "
+"файлове\n"
+" чрез пренаÑочване на изхода.\n"
+" -E Прихващането за „ERR“ да Ñе наÑледÑва от функциите на обвивката.\n"
+" -H Включване на замеÑтването чрез иÑториÑта Ñ â€ž!“. Стандартно тази "
+"опциÑ\n"
+" е налична Ñамо за интерактивните обвивки.\n"
+" -P Да не Ñе Ñледват Ñимволните връзки при изпълнението на команди "
+"като\n"
+" „cd“, които променÑÑ‚ текущата директориÑ.\n"
+" -T Прихващането за „DEBUG“ и „RETURN“ да Ñе наÑледÑва от функциите "
+"на\n"
+" обвивката.\n"
+" -- ОÑтаващите аргументи да Ñе тълкуват като позиционни. Ðко нÑма "
+"повече\n"
+" аргументи, Ñе изтриват Ñъответните позиционни.\n"
+" - ОÑтаващите аргументи да Ñе тълкуват като позиционни. Опциите „-x“ "
+"и\n"
+" „-v“ Ñа изключени.\n"
+" \n"
+" Използването на „+“ вмеÑто „-“ изключва опциите. Тези опции могат да "
+"Ñе\n"
+" използват и при Ñтартирането на обвивката. Текущото им ÑÑŠÑтоÑние Ñе "
+"намира\n"
+" в променливата „-“ (получава Ñе Ñ â€ž$-“). ОÑтаналите ÐРГументи Ñа "
+"позиционни\n"
+" и Ñе приÑвоÑват Ñъответно на променливите Ñ Ð¸Ð¼ÐµÐ½Ð° „1“, „2“,… "
+"„n“ (получават\n"
+" Ñе Ñ â€ž$1“, „$2“,… „${n}“). Ðко не Ñа зададени ÐРГументи, Ñе извеждат\n"
+" вÑички променливи на Ñредата.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако не е зададена неправилна опциÑ."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Изтриване на ÑтойноÑтите и атрибутите на променливите и функциите на "
+"обвивката.\n"
+" \n"
+" За вÑÑко ИМЕ изтрива Ñъответната променлива или функциÑ.\n"
+" \n"
+" Опции:\n"
+" -f вÑÑко ИМЕ Ñе тълкува като Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката\n"
+" -v вÑÑко ИМЕ Ñе тълкува като променлива на обвивката\n"
+" -n вÑÑко ИМЕ Ñе тълкува като променлива-указател — трие Ñе Ñамата\n"
+" променлива, а не тази, към коÑто Ñ‚Ñ Ñочи\n"
+" \n"
+" Ðко не Ñа подадени опции, командата unset първо Ñе опитва да изтрие\n"
+" променлива и Ñлед това Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ñ Ñ‚Ð¾Ð²Ð° ИМЕ.\n"
+" \n"
+" ÐÑкои променливи не могат да бъдат изтрити. Вижте вградената команда\n"
+" „readonly“ (Ñамо за четене).\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ нÑкое от ИМЕната е Ñамо за\n"
+" четене."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Задаване на атрибута за изнаÑÑне на променливите на обвивката.\n"
+" \n"
+" Обозначава вÑÑко едно от ИМЕната за изнаÑÑне в Ñредата на изпълнение на\n"
+" поÑледващо изпълнените команди. Ðко е дадена СТОЙÐОСТ, Ñ‚Ñ Ñе приÑвоÑва "
+"на\n"
+" ИМЕто преди изнаÑÑнето.\n"
+" \n"
+" Опции:\n"
+" -f ИМЕто е на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката\n"
+" -n Премахване на атрибута за изнаÑÑне от вÑÑко от ИМЕната\n"
+" -p Извеждане на ÑпиÑък Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на вÑички променливи и функции за\n"
+" изнаÑÑне\n"
+" \n"
+" Ðргументът „--“ прекъÑва по нататъшната обработка на опции.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ нÑкое от ИМЕната е "
+"неправилно."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Задаване на променливи на обвивката като непроменливи конÑтанти.\n"
+" \n"
+" ОтбелÑзване на вÑÑко от ИМЕната Ñамо за четене. ТÑхната ÑтойноÑÑ‚ не "
+"може да\n"
+" бъде променÑна чрез поÑледващо приÑвоÑване. Ðко е дадена СТОЙÐОСТ, Ñ‚Ñ "
+"Ñе\n"
+" задава на името преди задаването му като конÑтантно.\n"
+" \n"
+" Опции:\n"
+" -a ИМЕната Ñа на променливи-маÑиви\n"
+" -A ИМЕната Ñа на променливи-аÑоциативни маÑиви\n"
+" -f ИМЕната Ñа на функции на обвивката\n"
+" -p Извеждане на имената на вÑички конÑтантни променливи или "
+"функции, в\n"
+" завиÑимоÑÑ‚ дали е зададена опциÑта „-f“\n"
+" \n"
+" Ðргументът „--“ прекъÑва по нататъшната обработка на опции.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ нÑкое от ИМЕната е "
+"неправилно."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"ИзмеÑтване на позиционните параметри.\n"
+" \n"
+" Преименуване на позиционните параметри „БРОЙ+1“, „БРОЙ+2“… на 1, 2…. "
+"Така\n"
+" те Ñтават доÑтъпни не като ${БРОЙ+1}…, като „$1“…. Ðко не е зададена\n"
+" ÑтойноÑÑ‚ БРОЙ, Ñе използва 1.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако БРОÑÑ‚ е отрицателно или по-голÑмо от ÑтойноÑтта „$#“."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"ИзпълнÑване на команди от файл в текущата обвивка\n"
+" \n"
+" Изчитане и изпълнение на командите от ФÐЙЛа и изход. Директориите "
+"опиÑани в\n"
+" променливата „PATH“ Ñе използват за изпълнението на командите от ФÐЙЛа. "
+"Ðко\n"
+" Ñа зададени ÐРГУМЕÐТИ, те Ñе превръщат в позиционни аргументи при\n"
+" изпълнението на ФÐЙЛа.\n"
+" \n"
+" Изходен код:\n"
+" Връща ÑÑŠÑтоÑнието на поÑледно изпълнената команда във ФÐЙЛа. Ðко той "
+"не\n"
+" може да бъде открит, изходът е грешка."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Временно Ñпиране на изпълнението на обвивката.\n"
+" \n"
+" Спиране на работата на тази обвивка докато обвивката не получи Ñигнал\n"
+" SIGCONT. ОÑвен ако изрично не Ñе зададе опциÑ, входните обвивки не "
+"могат да\n"
+" бъдат Ñпрени по този начин.\n"
+" \n"
+" Опции:\n"
+" -f Задължително Ñпиране, дори и ако обвивката е входÑща\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако не възникне грешка или управлението на задачи е изключено."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"ИзчиÑлÑване на уÑловен израз.\n"
+" \n"
+" Изход Ñ ÐºÐ¾Ð´ 0 (иÑтина) или 1 (лъжа) в завиÑимоÑÑ‚ от ÑтойноÑтта на "
+"ИЗРÐЗа.\n"
+" Изразите могат да бъдат унарни или бинарни. Унарните най-чеÑто Ñе "
+"използват\n"
+" за проверка на ÑÑŠÑтоÑнието на файл. ОÑвен Ñ‚ÑÑ… има и оператори за "
+"чиÑлови\n"
+" ÑÑ€Ð°Ð²Ð½ÐµÐ½Ð¸Ñ Ð¸ низови оператори.\n"
+" \n"
+" Поведението на теÑтовете завиÑи от Ð±Ñ€Ð¾Ñ Ð½Ð° аргументите. За цÑлоÑтно\n"
+" опиÑание прочетете Ñтраниците от ръководÑтвото на bash.\n"
+" \n"
+" Файлови оператори:\n"
+" \n"
+" -a ФÐЙЛ ИÑтина, ако ФÐЙЛът ÑъщеÑтвува.\n"
+" -b ФÐЙЛ ИÑтина, ако ФÐЙЛът е блоково уÑтройÑтво.\n"
+" -c ФÐЙЛ ИÑтина, ако ФÐЙЛът е знаково уÑтройÑтво.\n"
+" -d ФÐЙЛ ИÑтина, ако ФÐЙЛът е директориÑ.\n"
+" -e ФÐЙЛ ИÑтина, ако ФÐЙЛът ÑъщеÑтвува.\n"
+" -f ФÐЙЛ ИÑтина, ако ФÐЙЛът ÑъщеÑтвува и е обикновен файл.\n"
+" -g ФÐЙЛ ИÑтина, ако ФÐЙЛът е ÑÑŠÑ Ð·Ð°Ð´Ð°Ð´ÐµÐ½ бит за ÑмÑна на група\n"
+" при изпълнение.\n"
+" -h ФÐЙЛ ИÑтина, ако ФÐЙЛът е Ñимволна връзка.\n"
+" -L ФÐЙЛ ИÑтина, ако ФÐЙЛът е Ñимволна връзка.\n"
+" -k ФÐЙЛ ИÑтина, ако ФÐЙЛът е ÑÑŠÑ Ð·Ð°Ð´Ð°Ð´ÐµÐ½ лепкав бит.\n"
+" -p ФÐЙЛ ИÑтина, ако ФÐЙЛът е именуван програмен канал.\n"
+" -r ФÐЙЛ ИÑтина, ако ФÐЙЛът може да бъде прочетен от ваÑ.\n"
+" -s ФÐЙЛ ИÑтина, ако ФÐЙЛът може да бъде запиÑван от ваÑ.\n"
+" -S ФÐЙЛ ИÑтина, ако ФÐЙЛът е програмно гнездо.\n"
+" -t ФДСК ИÑтина, ако ФайловиÑÑ‚_ДеСКриптор е отворен на терминал.\n"
+" -u ФÐЙЛ ИÑтина, ако ФÐЙЛът е ÑÑŠÑ Ð·Ð°Ð´Ð°Ð´ÐµÐ½ бит за ÑмÑна на "
+"потребител\n"
+" при изпълнение.\n"
+" -w ФÐЙЛ ИÑтина, ако ФÐЙЛът може да бъде запиÑван от ваÑ.\n"
+" -x ФÐЙЛ ИÑтина, ако ФÐЙЛът може да бъде изпълнÑван от ваÑ.\n"
+" -O ФÐЙЛ ИÑтина, ако ФÐЙЛът може да бъде ефективно притежаван от "
+"ваÑ.\n"
+" -G ФÐЙЛ ИÑтина, ако ФÐЙЛът може да бъде ефективно притежаван от "
+"вашата\n"
+" група.\n"
+" -N ФÐЙЛ ИÑтина, ако ФÐЙЛът е бил променÑн от поÑледното му "
+"прочитане.\n"
+" \n"
+" ФÐЙЛ_1 -nt ФÐЙЛ_2 ИÑтина, ако ФÐЙЛ_1 е по-нов от ФÐЙЛ_2 (Ñпоред\n"
+" датата на промÑна).\n"
+" ФÐЙЛ_1 -ot ФÐЙЛ_2 ИÑтина, ако ФÐЙЛ_1 е по-Ñтар от ФÐЙЛ_2 (Ñпоред\n"
+" датата на промÑна). \n"
+" ФÐЙЛ_1 -ef ФÐЙЛ_2 ИÑтина, ако ФÐЙЛ_1 е твърда връзка към ФÐЙЛ_2.\n"
+" \n"
+" Ðизови оператори:\n"
+" \n"
+" -z ÐИЗ ИÑтина, ако ÐИЗът е празен.\n"
+" -n ÐИЗ ИÑтина, ако ÐИЗът не е празен.\n"
+" ÐИЗ ИÑтина, ако ÐИЗът не е празен.\n"
+" \n"
+" ÐИЗ_1 = ÐИЗ_2 ИÑтина, ако низовете Ñа равни.\n"
+" ÐИЗ_1 != ÐИЗ_2 ИÑтина, ако низовете не Ñа равни.\n"
+" ÐИЗ_1 < ÐИЗ_2 ИÑтина, ако ÐИЗ_1 е лекÑикографÑки преди ÐИЗ_2.\n"
+" ÐИЗ_1 > ÐИЗ_2 ИÑтина, ако ÐИЗ_1 е лекÑикографÑки Ñлед ÐИЗ_2.\n"
+" \n"
+" Други оператори:\n"
+" \n"
+" -o ОПЦИЯ ИÑтина, ако ОПЦИЯта на обвивката е зададена.\n"
+" -v ПРОМЕÐЛИВРИÑтина, ако ПРОМЕÐЛИВÐта на обвивката е "
+"зададена.\n"
+" -R ПРОМЕÐЛИВРИÑтина, ако ПРОМЕÐЛИВÐта е зададена като "
+"променлива-\n"
+" указател.\n"
+" ! ИЗРÐЗ ИÑтина, ако ИЗРÐЗът е лъжа.\n"
+" ИЗРÐЗ_1 -a ИЗРÐЗ_2 ИÑтина, ако и двата ИЗРÐЗа Ñа иÑтина.\n"
+" ИЗРÐЗ_1 -o ИЗРÐЗ_2 ИÑтина, ако поне един от ИЗРÐЗите е иÑтина.\n"
+" ÐРГ_1 ОПЕР ÐРГ_2 Ðритметични теÑтове. Те връщат иÑтина, ако Ñе\n"
+" изпълнÑва математичеÑкото уÑловие на ОПЕРатора,\n"
+" който е един от Ñледните (значението е в "
+"Ñкоби):\n"
+" „-eq“ (=), „-ne“ (!=), „-lt“ (<), „-le“ (<=),\n"
+" „-gt“ (>) , „-ge“ (>=).\n"
+" \n"
+" Ðритметичните изрази завършват иÑтинно, ако ÐРГумент_1 е Ñъответно "
+"равен,\n"
+" неравен, по-малък, по-малък или равен, по-голÑм, по-голÑм или равен на\n"
+" ÐРГумент_2.\n"
+" \n"
+" Изходен код:\n"
+" 0, ако ИЗРÐЗът е верен. Грешка, когато ИЗРÐЗът е неверен или е даден\n"
+" неправилен аргумент."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"ИзчиÑлÑване на уÑловен израз.\n"
+" \n"
+" Това е Ñиноним на вградената команда „test“, но поÑледниÑÑ‚ аргумент "
+"Ñ‚Ñ€Ñбва\n"
+" задължително да е знакът „]“, който да ÑъответÑтва на отварÑщата "
+"квадратна\n"
+" Ñкоба „[“."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Извеждане на времето на работа на процеÑите.\n"
+" \n"
+" Отпечатва общото потребителÑко и ÑиÑтемно време на работа на обвивката "
+"и\n"
+" вÑичките Ñ Ð´ÑŠÑ‰ÐµÑ€Ð½Ð¸ процеÑи.\n"
+" \n"
+" Изходен код:\n"
+" Винаги 0."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Прихващане на Ñигналите и другите ÑъбитиÑ.\n"
+" \n"
+" Дефинира и задейÑтва функции за обработка, когато обвивката получи "
+"Ñигнал\n"
+" или възникне друго Ñъбитие.\n"
+" \n"
+" Командата ÐРГУМЕÐТ ще бъде прочетена и изпълнена, когато обвивката "
+"получи\n"
+" УКÐЗÐÐиÑ_СИГÐÐЛ(и). Ðко ÐРГУМЕÐТът липÑва (и Ñе подава единичен\n"
+" УКÐЗÐÐ_СИГÐÐЛ) или е „-“, то вÑеки УКÐЗÐÐ_СИГÐÐЛ Ñе връща към "
+"първоначалната\n"
+" Ñи ÑтойноÑÑ‚. Ðко ÐРГУМЕÐТът е нулевиÑÑ‚ низ, вÑеки УКÐЗÐÐ_СИГÐÐЛ Ñе\n"
+" пренебрегва от обвивката и командите, които Ñе Ñтартират през неÑ.\n"
+" \n"
+" Ðко УКÐЗÐÐиÑÑ‚_СИГÐÐЛ е „EXIT (0)“, то командата ÐРГУМЕÐТ Ñе изпълнÑва "
+"от\n"
+" обвивката при изход. Ðко УКÐЗÐÐиÑÑ‚_СИГÐÐЛ е „DEBUG“, ÐРГУМЕÐТът Ñе\n"
+" изпълнÑва Ñлед вÑÑка проÑта команда. Ðко УКÐЗÐÐиÑÑ‚_СИГÐÐЛ е „RETURN“,\n"
+" ÐРГУМЕÐТът Ñе изпълнÑва Ñлед вÑÑко изпълнение на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ ÐºÐ°ÐºÑ‚Ð¾ и "
+"изпълнение\n"
+" на Ñкрипт чрез вградените команди „.“ и „source“. Ðко УКÐЗÐÐиÑÑ‚_СИГÐÐЛ "
+"е\n"
+" „ERR“, ÐРГУМЕÐТът Ñе изпълнÑва Ñлед вÑÑка грешка, коÑто би предизвикала\n"
+" изход от обвивката при Ñтартирането Ñ Ñ Ð¾Ð¿Ñ†Ð¸Ñта „-e“.\n"
+" \n"
+" Ðко не Ñа дадени аргументи, Ñе отпечатват командите приÑвоени на вÑички\n"
+" прихващаниÑ.\n"
+" \n"
+" Опции:\n"
+" -l отпечатва ÑпиÑъка Ñ Ð¸Ð¼ÐµÐ½Ð°Ñ‚Ð° на Ñигналите и ÑъответÑтващите им "
+"номера.\n"
+" -p извеждат Ñе командите Ñвързани Ñ Ð²Ñеки УКÐЗÐÐ_СИГÐÐЛ.\n"
+" \n"
+" Ð’Ñеки УКÐЗÐÐ_СИГÐÐЛ е или име на Ñигнал от файла „signal.h“ или номер "
+"на\n"
+" Ñигнал.\n"
+" ÐÑма разлика между главни и малки букви в имената на Ñигнали, а "
+"предÑтавката\n"
+" „SIG“ не е задължителна.\n"
+" Сигнал може да бъде изпратен на обвивката Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð° „kill -signal $"
+"$“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е зададен неправилен Ñигнал или опциÑ."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Извеждане на Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° вида на командата подадена като аргумент.\n"
+" \n"
+" За вÑÑко ИМЕ Ñе извежда как ще Ñе интерпретира, когато Ñе използва като\n"
+" команда.\n"
+" \n"
+" Опции:\n"
+" -a Извеждане на вÑички меÑтоположениÑ, които Ñъдържат изпълним файл "
+"Ñ\n"
+" това ИМЕ. Включва Ñинонимите, вградените команди и функции на\n"
+" обвивката, Ñамо когато не е използвана опциÑта „-p“\n"
+" -f Без Ñ‚ÑŠÑ€Ñене във функциите дефинирани в обвивката\n"
+" -P ТърÑене в Ð¿ÑŠÑ‚Ñ Ð·Ð° изпълнение указан в PATH, дори и ако "
+"ÑъщеÑтвува\n"
+" Ñиноним, вградена команда или Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð´ÐµÑ„Ð¸Ð½Ð¸Ñ€Ð°Ð½Ð° в обвивката Ñ "
+"това\n"
+" ИМЕ\n"
+" -p Връща или името на файла, който ще бъде изпълнен или нищо в\n"
+" Ñлучаите, когато командата „type -t ИМЕ“ не би върнала „file“\n"
+" -t Извеждане на една от думите „alias“ (Ñиноним), „keyword“\n"
+" (резервирана лекÑема в обвивката), „function“ (Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ "
+"дефинирана в\n"
+" обвивката), „builtin“ (вградена команда), „file“ (изпълним файл) "
+"или\n"
+" „“, ако ИМЕто не е открито\n"
+" \n"
+" Ðргументи:\n"
+" ИМЕ Името, за което да Ñе изведе информациÑ.\n"
+" \n"
+" Изходен код:\n"
+" 0, ако вÑички подадени ИМЕна Ñа открити, неуÑпех, ако нÑкое от Ñ‚ÑÑ… "
+"липÑва."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"ПромÑна на реÑурÑите на обвивката.\n"
+" \n"
+" Командата оÑъщеÑтвÑва контрол върху реÑурÑите, които Ñа доÑтъпни на\n"
+" процеÑите Ñтартирани през обвивката върху ÑиÑтемите, които поддържат "
+"такова\n"
+" управление.\n"
+" \n"
+" Опции:\n"
+" -S използване на „мекото“ ограничение на реÑурÑ\n"
+" -H използване на „твърдото“ ограничение на реÑурÑ\n"
+" -a извеждат Ñе вÑички текущи ограничениÑ\n"
+" -b размер на буфера за програмните гнезда\n"
+" -c макÑималниÑÑ‚ размер на Ñъздадените файлове ÑÑŠÑ Ñъдържание на\n"
+" паметта (core)\n"
+" -d макÑималниÑÑ‚ размер на Ñегмента на Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð·Ð° данни\n"
+" -e макÑималниÑÑ‚ приоритет (nice)\n"
+" -f макÑималниÑÑ‚ размер на файловете Ñъздадени от обвивката и "
+"дъщерните\n"
+" Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑи\n"
+" -i макÑималниÑÑ‚ брой на изчакващите Ñигнали\n"
+" -l макÑималниÑÑ‚ размер памет, коÑто Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¼Ð¾Ð¶Ðµ да заключи\n"
+" -m макÑималниÑÑ‚ поÑтоÑнно зареден в паметта Ñегмент\n"
+" -n макÑималниÑÑ‚ брой деÑкриптори на отворени файлове\n"
+" -p размер на буфера за програмни канали\n"
+" -q макÑималниÑÑ‚ брой байтове в опашките за ÑÑŠÐ¾Ð±Ñ‰ÐµÐ½Ð¸Ñ Ð¿Ð¾ POSIX\n"
+" -r макÑималниÑÑ‚ приоритет за реално време\n"
+" -s макÑималниÑÑ‚ размер на Ñтека\n"
+" -t макÑималното процеÑорно време в Ñекунди\n"
+" -u макÑималниÑÑ‚ брой потребителÑки процеÑи\n"
+" -v размерът на виртуалната памет\n"
+" -x макÑималниÑÑ‚ брой Ð·Ð°ÐºÐ»ÑŽÑ‡Ð²Ð°Ð½Ð¸Ñ Ð½Ð° файлове\n"
+" -P макÑималниÑÑ‚ брой пÑевдотерминали\n"
+" -T макÑималниÑÑ‚ брой нишки\n"
+" \n"
+" Ðе вÑички Ð¾Ð³Ñ€Ð°Ð½Ð¸Ñ‡ÐµÐ½Ð¸Ñ Ñа налични на вÑички платформи.\n"
+" \n"
+" Ðко е зададено ОГРÐÐИЧЕÐИЕ, то това е новата ÑтойноÑÑ‚ на ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ "
+"реÑурÑ.\n"
+" Специалните ÑтойноÑти „soft“, „hard“ и „unlimited“ означават текущите "
+"меко,\n"
+" твърдо и никакво ограничение Ñъответно. Ð’ противен Ñлучай Ñе извежда\n"
+" текущата ÑтойноÑÑ‚ на ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ñ€ÐµÑурÑ. Ðко не е зададена опциÑ, Ñе "
+"приема,\n"
+" че е зададена „-f“.\n"
+" \n"
+" СтойноÑтите Ñа в блокове от по 1024 байта, Ñ Ð¸Ð·ÐºÐ»ÑŽÑ‡ÐµÐ½Ð¸Ðµ на:\n"
+" ⃠опциÑта „-t“, при коÑто ÑтойноÑтта е в Ñекунди;\n"
+" ⃠опциÑта „-p“, при коÑто блоковете Ñа от по 512 байта;\n"
+" ⃠опциÑта „-u“, при коÑто ÑтойноÑтта е точниÑÑ‚ брой процеÑи.<\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако не възникни грешка или е дадена неправилна опциÑ."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Извеждане или промÑна на маÑката за доÑтъпа до новоÑъздадени файлове.\n"
+" \n"
+" Задава ÐœÐСКÐта за правата за доÑтъп до новоÑъздадени файлове. Ðко не е\n"
+" зададена ÐœÐСКÐ, Ñе извежда текущата Ñ ÑтойноÑÑ‚.\n"
+" \n"
+" Ðко ÐœÐСКÐта започва Ñ Ñ†Ð¸Ñ„Ñ€Ð°, Ñ‚Ñ Ñе тълкува като оÑмично чиÑло. Ð’ "
+"противен\n"
+" Ñлучай Ñ‚Ñ€Ñбва да е низ, който би бил приет от командата chmod(1).\n"
+" \n"
+" Опции:\n"
+" -p ако не е зададена ÐœÐСКÐ, изведениÑÑ‚ низ може да бъде ползван за "
+"вход\n"
+" -S изведената маÑка да е във вид на ÐИЗ. Без опциÑта изходът е "
+"оÑмично\n"
+" чиÑло\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако ÐœÐСКÐта или нÑÐºÐ¾Ñ Ð¾Ñ‚ зададените опции Ñа неправилни."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Изчакване на завършването задача и връщане на Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´.\n"
+" \n"
+" Изчакване на вÑички указани ИДентификатори, които могат да Ñа номера на\n"
+" процеÑи или указатели на задачи, и докладване на Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´. Ðко не "
+"е\n"
+" зададен ИДентификатор, Ñе изчакват вÑички активни дъщерни процеÑи, а\n"
+" изходниÑÑ‚ код е 0. Ðко ИДентификаторът е указател на задача, Ñе "
+"изчакват\n"
+" вÑички процеÑи в конвейера на задачата.\n"
+" \n"
+" Ðко е зададена опциÑта „-n“, Ñе изчаква ÐºÑ€Ð°Ñ Ð½Ð° работата на Ñледващата\n"
+" задача и Ñе връща Ð½ÐµÐ¹Ð½Ð¸Ñ ÐºÐ¾Ð´.\n"
+" \n"
+" Ðко е зададена опциÑта „-n“ и управлението на задачите е включено, Ñе\n"
+" изчаква завършването на процеÑа/задачата Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ‚Ðµ ИДентификатори "
+"вмеÑто\n"
+" ÑмÑната на ÑÑŠÑтоÑнието им.\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на поÑледната задача или процеÑ. Ðко е зададена\n"
+" неправилна опциÑ, връща грешка."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Изчакване на ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¸ докладване за Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´.\n"
+" \n"
+" Изчакване на вÑички указани процеÑи и докладване за Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´. Ðко "
+"не е\n"
+" зададен ИДентификатор_ПРоцeÑ, вÑички текущо активни дъщерни процеÑи Ñе\n"
+" изчакват и изходниÑÑ‚ код е 0. ИДентификатор_ПРоцeÑ Ñ‚Ñ€Ñбва да "
+"ÑъответÑтва на\n"
+" нÑкой процеÑ.\n"
+" \n"
+" Изходен код:\n"
+" Ð˜Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на процеÑа Ñ Ð¿Ð¾ÑÐ»ÐµÐ´Ð½Ð¸Ñ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€. Грешка, ако е даден\n"
+" неправилен идентификатор или е дадена неправилна опциÑ."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Изпълнение на команда за вÑеки член в ÑпиÑък от елементи\n"
+" \n"
+" Цикълът „for“ изпълнÑва поÑледователноÑÑ‚ от команди за вÑеки член в "
+"ÑпиÑък\n"
+" от елементи. Ðко блокът „в ДУМИ…“ не приÑÑŠÑтва, използва Ñе „in \"$@"
+"\"“.\n"
+" За вÑеки елемент в ДУМИте, ИМЕто Ñе задава да е елементът и Ñе "
+"изпълнÑват\n"
+" КОМÐÐДИте.\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на поÑледно изпълнената команда."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ðритметичен цикъл чрез „for“\n"
+" Еквивалентно на:\n"
+" (( ИЗРÐЗ_1 ))\n"
+" while (( ИЗРÐЗ_2 )); do\n"
+" КОМÐÐДИ\n"
+" (( EXP_3 ))\n"
+" done\n"
+" ИЗРÐЗ_1, ИЗРÐЗ_2, и ИЗРÐЗ_3 Ñа аритметични изрази. Ð’Ñеки изпуÑнат израз "
+"Ñе\n"
+" изчиÑлÑва да е 1.\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на поÑледно изпълнената команда."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Избор на думи от ÑпиÑък и изпълнение на команди.\n"
+" \n"
+" ДУМИте биват замеÑтвани, което води до Ñъздаването на ÑпиÑък Ñ Ð´ÑƒÐ¼Ð¸.\n"
+" Ðаборът от замеÑтените думи бива отпечатан на изхода за Ñтандартната\n"
+" грешка, като вÑÑка от Ñ‚ÑÑ… Ñе предшеÑтва от номер. Ðко клаузата „in "
+"ДУМИ“\n"
+" липÑва, използва Ñе „in \"$@\"“. Ð’ такива Ñлучаи Ñе отпечатва "
+"подÑказката\n"
+" „PS3“ и от ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð²Ñ…Ð¾Ð´ Ñе прочита ред. Ðко редът Ñе ÑÑŠÑтои от "
+"номера,\n"
+" който ÑъответÑтва на нÑÐºÐ¾Ñ Ð¾Ñ‚ изведените думи, ИМЕто Ñе задава да е "
+"тази\n"
+" дума. Ðко редът е празен, отново Ñе отпечатват ДУМИте и подÑказката. "
+"Ðко\n"
+" Ñе прочете „EOF“, командата завършва. Ð’ÑÑка друга ÑтойноÑÑ‚ приÑвоÑва "
+"„null“\n"
+" на ИМЕ. ПрочетениÑÑ‚ ред Ñе запазва в променливата REPLY. КОМÐÐДИте Ñе\n"
+" изпълнÑват Ñлед вÑеки избор до изпълнÑването на команда за прекъÑване\n"
+" (break).\n"
+" \n"
+" Изходен код:\n"
+" Връща Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ ÐºÐ¾Ð´ на поÑледно изпълнената команда."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Отпечатване на времето за изпълнение на програмен канал.\n"
+" \n"
+" Изпълнение на ПРОГРÐÐœÐиÑ_КÐÐÐЛ и отпечатване на обобщение за реалното,\n"
+" потребителÑкото и ÑиÑтемно процеÑорни времена, които изпълнението на\n"
+" ПРОГРÐÐœÐиÑ_КÐÐÐЛ отнема.\n"
+" \n"
+" Опции:\n"
+" -p: извеждане на ÑтатиÑтиката за времето във формат POSIX\n"
+" \n"
+" СтойноÑтта на променливата на Ñредата „TIMEFORMAT“ Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»Ñ Ð¸Ð·Ñ…Ð¾Ð´Ð½Ð¸Ñ\n"
+" формат.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този на ПРОГРÐÐœÐиÑ_КÐÐÐЛ."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Изпълнение на команди на базата на напаÑване по шаблон.\n"
+" \n"
+" Избирателно Ñе изпълнÑват КОМÐÐДИ на база ДУМÐ, коÑто напаÑва на "
+"ШÐБЛОÐ.\n"
+" Шаблоните Ñе разделÑÑ‚ ÑÑŠÑ Ð·Ð½Ð°ÐºÐ° „|“.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този на поÑледно изпълнената команда."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Изпълнение на команда на базата на уÑловие.\n"
+" \n"
+" Първо Ñе изпълнÑват командите в блока „if КОМÐÐДИ“. Ðко изходниÑÑ‚ код е "
+"0,\n"
+" то Ñе изпълнÑва блокът „then КОМÐÐДИ“. Ð’ противен Ñлучай поÑледователно "
+"Ñе\n"
+" изпълнÑва вÑеки блок „elif КОМÐÐДИ“ — ако изходниÑÑ‚ код е 0, то Ñе "
+"изпълнÑва\n"
+" ÑÑŠÐ¾Ñ‚Ð²ÐµÑ‚Ð½Ð¸Ñ Ð±Ð»Ð¾Ðº „then КОМÐÐДИ“, Ñлед което завършва изпълнението на "
+"целиÑ\n"
+" блок „if“.\n"
+" Ðко изходниÑÑ‚ код на никой от блоковете „if“ и „elif“ не е бил 0,\n"
+" изпълнÑва Ñе блока „else КОМÐÐДИ“, Ñтига такъв да приÑÑŠÑтва. ИзходниÑÑ‚ "
+"код\n"
+" от цÑлата конÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ Ðµ този на поÑледната изпълнена команда или е 0, "
+"ако\n"
+" никое теÑтово уÑловие, не Ñе е оценило като иÑтина.<\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този на поÑледно изпълнената команда."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Изпълнение на команда докато определен теÑÑ‚ е уÑпешен.\n"
+" \n"
+" ЗамеÑтване и изпълнение на КОМÐÐДИте докато поÑледната команда в блока\n"
+" „while“ е Ñ Ð¸Ð·Ñ…Ð¾Ð´ÐµÐ½ код, който е 0.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този на поÑледно изпълнената команда."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Изпълнение на команда докато определен теÑÑ‚ е неуÑпешен.\n"
+" \n"
+" ЗамеÑтване и изпълнение на КОМÐÐДИте докато поÑледната команда в блока\n"
+" „until“ е Ñ Ð¸Ð·Ñ…Ð¾Ð´ÐµÐ½ код, който не е 0.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този на поÑледно изпълнената команда."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Създаване на ÐºÐ¾Ð¿Ñ€Ð¾Ñ†ÐµÑ Ñ Ð´Ð°Ð´ÐµÐ½Ð¾Ñ‚Ð¾ ИМЕ.\n"
+" \n"
+" ÐÑинхронно изпълнение на КОМÐÐДÐта, като Ñтандартните вход и изход Ñе\n"
+" пренаÑочват от и към файловите деÑкриптори, които Ñ‚Ñ€Ñбва да Ñа Ñ "
+"индекÑи\n"
+" Ñъответно 0 и 1 в променливата-маÑив ИМЕ в изпълнÑваната обвивка. Ðко "
+"не е\n"
+" дадено ИМЕ на променлива, Ñтандартно Ñе ползва „COPROC“.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Дефиниране на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката.\n"
+" \n"
+" Създаване на Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката ÑÑŠÑ Ð·Ð°Ð´Ð°Ð´ÐµÐ½Ð¾Ñ‚Ð¾ ИМЕ. Когато Ñе извика "
+"като\n"
+" обикновена команда, КОМÐÐДИте Ñе изпълнÑват в контекÑта на извикващата\n"
+" обвивка. При извикването на ИМЕто, аргументите подадени на функциÑта "
+"Ñа\n"
+" доÑтъпни като $1,… , $9, а името на функциÑта е доÑтъпно като "
+"$FUNCNAME.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако ИМЕто не е Ñамо за четене."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Изпълнение на група от команди.\n"
+" \n"
+" ИзпълнÑване на цÑл набор от команди в група. Това е един от начините да "
+"Ñе\n"
+" пренаÑочи цÑл набор от команди.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този на поÑледно изпълнената команда."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"ВъзобновÑване на заден фон на изпълнението на задача\n"
+" \n"
+" Еквивалентно на аргумента ЗÐДÐЧРна командата „fg“. ВъзобновÑва ÑпрÑна\n"
+" задача или такава на заден фон. ЗÐДÐЧÐта може да указва или име, или\n"
+" номер на задача. Ðко Ñлед ЗÐДÐЧÐта Ñе въведе знакът „&“, задачата\n"
+" Ñе изпълнÑва във фонов режим, вÑе едно е била подадена като аргумент\n"
+" на командата „bg“.\n"
+" \n"
+" Изходен код:\n"
+" ИзходниÑÑ‚ код е този възобновената задача."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"ИзчиÑлÑване на аритметичен израз\n"
+" \n"
+" ИЗРÐЗът Ñе изчиÑлÑва Ñпоред правилата на аритметичното оценÑване.\n"
+" Еквивалентно на „let ИЗРÐЗ“.\n"
+" \n"
+" Изходен код:\n"
+" 1, ако резултатът на ИЗРÐЗа е 0. Ð’ противен Ñлучай — 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Изпълнение на команда-уÑловие\n"
+" \n"
+" Връща ÑÑŠÑтоÑние 0 или 1 в завиÑимоÑÑ‚ от оценката на уÑÐ»Ð¾Ð²Ð½Ð¸Ñ Ð˜Ð—Ð ÐЗ.\n"
+" Изразите Ñа ÑÑŠÑтавени от Ñъщите примитиви, както вградената команда "
+"„test“\n"
+" и могат да Ñе Ñъчетават чрез Ñледните оператори:\n"
+" \n"
+" ( ИЗРÐЗ ) Връща ÑтойноÑтта на ИЗРÐЗа\n"
+" ! ИЗРÐЗ ИÑтина, ако ИЗРÐЗ Ñе Ð¾Ñ†ÐµÐ½Ñ Ð½Ð° лъжа, в оÑтаналите Ñлучаи е "
+"лъжа\n"
+" ИЗРÐЗ_1 && ИЗРÐЗ_2\n"
+" ИÑтина, ако едновременно ИЗРÐЗ_1 и ИЗРÐЗ_2 Ñа иÑтина, в\n"
+" оÑтаналите Ñлучаи е лъжа.\n"
+" ИЗРÐЗ_1 || ИЗРÐЗ_2\n"
+" ИÑтина, ако поне единиÑÑ‚ от ИЗРÐЗ_1 и ИЗРÐЗ_2 е иÑтина, в\n"
+" оÑтаналите Ñлучаи е лъжа.\n"
+" \n"
+" Когато Ñе използват операторите „==“ и „!=“, низът от дÑÑната Ñтрана на\n"
+" оператора Ñе използва като шаблон и Ñе извършва напаÑване. Когато Ñе "
+"ползва\n"
+" операторът „=~“, изразът от дÑÑната му Ñтрана Ñе тълкува като регулÑрен\n"
+" израз.\n"
+" \n"
+" Операторите „&&“ и „||“ не оценÑÑ‚ ИЗРÐЗ_2, ако ИЗРÐЗ_1 е доÑтатъчен за\n"
+" определÑне на ÑтойноÑтта на израза.\n"
+" \n"
+" Изходен код:\n"
+" 0 или едно Ñпоред ÑтойноÑтта на ИЗРÐЗа."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"ЧеÑто използване промени на обвивката\n"
+" \n"
+" BASH_VERSION Ð˜Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð·Ð° верÑиÑта на bash\n"
+" CDPATH СпиÑък Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ð¸ разделени Ñ Ð´Ð²Ð¾ÐµÑ‚Ð¾Ñ‡Ð¸Ðµ, които да Ñе\n"
+" Ñ‚ÑŠÑ€ÑÑÑ‚ като аргументи за командата „cd“\n"
+" GLOBIGNORE СпиÑък Ñ ÑˆÐ°Ð±Ð»Ð¾Ð½Ð¸ на файлови имена, разделени Ñ "
+"двоеточие,\n"
+" които да Ñе игнорират от замеÑтването на пътÑ\n"
+" HISTFILE Името на файла, в който Ñе ÑъхранÑва иÑториÑта на "
+"командите\n"
+" HISTFILESIZE МакÑималниÑÑ‚ брой редове, които горниÑÑ‚ файл може да "
+"Ñъдържа\n"
+" HISTSIZE МакÑималниÑÑ‚ брой редове, които една работеща обвивка "
+"може\n"
+" да доÑтъпи\n"
+" HOME ПълниÑÑ‚ път до домашната ви директориÑ\n"
+" HOSTNAME Името на текущата машина\n"
+" HOSTTYPE Видът на процеÑора, под който работи текущата обвивка\n"
+" IGNOREEOF УправлÑва дейÑтвието на обвивката при Ñрещането на "
+"единичен\n"
+" знак за край на файл „EOF“. Ðко променливата е "
+"зададена, Ñ‚Ñ\n"
+" указва Ð±Ñ€Ð¾Ñ Ð½Ð° знаците „EOF“, който могат да Ñе Ñрещнат\n"
+" ÑамоÑтоÑтелно на един ред, преди обвивката да завърши "
+"работа\n"
+" и излезе (Ñтандартно е 10). Когато променливата не е\n"
+" зададена, един „EOF“ означава край на входÑщите данни\n"
+" MACHTYPE Ðиз, който опиÑва текущата ÑиÑтема, на коÑто работи "
+"bash\n"
+" MAILCHECK Колко чеÑто bash да проверÑва за нови пиÑма (в Ñекунди)\n"
+" MAILPATH СпиÑък Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð²Ðµ, които bash проверÑва за нови пиÑма\n"
+" OSTYPE ВерÑиÑта на ЮникÑ, на коÑто работи bash\n"
+" PATH СпиÑък Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ð¸, които да Ñе претърÑват за команди\n"
+" PROMPT_COMMAND Команда, коÑто да Ñе изпълнÑва преди отпечатването на\n"
+" оÑновната подÑказка на ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¸Ñ Ñ€ÐµÐ´\n"
+" PS1 Ðиз за оÑновната подÑказка\n"
+" PS2 Ðиз за втората подÑказка\n"
+" PWD ПълниÑÑ‚ път и име на текущата директориÑ\n"
+" SHELLOPTS СпиÑък Ñ Ð²ÐºÐ»ÑŽÑ‡ÐµÐ½Ð¸Ñ‚Ðµ опции на обвивката, разделени Ñ\n"
+" двоеточие\n"
+" TERM Името на Ñ‚ÐµÐºÑƒÑ‰Ð¸Ñ Ð²Ð¸Ð´ терминал\n"
+" TIMEFORMAT ИзходниÑÑ‚ формат за ÑтатиÑтиката за времето за "
+"изпълнение на\n"
+" команда, който Ñе използва от запазената дума „time“\n"
+" auto_resume СтойноÑÑ‚, коÑто не е „null“, означава, че командна "
+"дума,\n"
+" коÑто Ñе поÑвÑва ÑамоÑтоÑтелно на ред, първо Ñе "
+"проверÑва в\n"
+" ÑпиÑъка Ñ Ñ‚ÐµÐºÑƒÑ‰Ð¾ Ñпрените задачи. Ðко бъде открита "
+"там,\n"
+" задачата Ñе пуÑка и Ñе Ñлага на преден план. СтойноÑÑ‚\n"
+" „exact“ (Ñтрого Ñъвпадение) означава, че командната "
+"дума,\n"
+" Ñ‚Ñ€Ñбва точно да Ñъвпада Ñ Ð¸Ð¼ÐµÑ‚Ð¾ на команда в ÑпиÑъка "
+"ÑÑŠÑ\n"
+" Ñпрени задачи. СтойноÑÑ‚ „substring“ (Ñъвпадение на "
+"подниз)\n"
+" означава, че командната дума Ñ‚Ñ€Ñбва да е подниз на "
+"задачата.\n"
+" Ð’ÑÑка друга ÑтойноÑÑ‚ означава, че командата думата "
+"Ñ‚Ñ€Ñбва да\n"
+" е началото на ÑпрÑна задача\n"
+" histchars Знаци, които определÑÑ‚ бързото замеÑтване и това по "
+"иÑториÑ.\n"
+" ПървиÑÑ‚ знак е за замеÑтването по иÑториÑ, обикновено е "
+"„!“.\n"
+" ВториÑÑ‚ е за бързото замеÑтване, обикновено е „^“. "
+"ТретиÑÑ‚\n"
+" е за коментарите в иÑториÑта, обикновено е „#“\n"
+" HISTIGNORE СпиÑък Ñ ÑˆÐ°Ð±Ð»Ð¾Ð½Ð¸, разделени Ñ Ð´Ð²Ð¾ÐµÑ‚Ð¾Ñ‡Ð¸Ðµ, които указват "
+"кои\n"
+" команди да не Ñе запазват в иÑториÑта\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"ДобавÑне на директории в Ñтека.\n"
+" \n"
+" Ð”Ð¾Ð±Ð°Ð²Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð² Ñтека на директориите или превърта Ñтека\n"
+" като най-горна Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ñтава текущата директориÑ. Без\n"
+" аргументи ÑÐ¼ÐµÐ½Ñ Ð½Ð°Ð¹-горните две директории.\n"
+" \n"
+" -n подтиÑкане на нормалното преминаване към Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¿Ñ€Ð¸ изваждането "
+"на\n"
+" Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ ÐºÑŠÐ¼ Ñтека, така че Ñе Ð¿Ñ€Ð¾Ð¼ÐµÐ½Ñ Ñамо той.\n"
+" \n"
+" Ðргументи:\n"
+" +N Превърта Ñтека, така че N-тата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ (като Ñе брои от "
+"лÑвата \n"
+" Ñтрана на ÑпиÑъка, изведен от командата „dirs“ като Ñе почва от "
+"0)\n"
+" да е най-отгоре.\n"
+" \n"
+" -N Превърта Ñтека, така че N-тата Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ (като Ñе брои от "
+"дÑÑната\n"
+" Ñтрана на ÑпиÑъка, изведен от командата „dirs“ като Ñе почва от "
+"0)\n"
+" да е най-отгоре.\n"
+" \n"
+" \n"
+" dir Ð”Ð¾Ð±Ð°Ð²Ñ Ð”Ð˜Ð ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñта най-отгоре в Ñтека, като Ñ Ð¿Ñ€Ð°Ð²Ð¸ новата "
+"текуща\n"
+" работна директориÑ.\n"
+" \n"
+" Можете да изведете Ñтека на директориÑта Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð° „dirs“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е подаден неправилен аргумент или не може да Ñе премине "
+"към\n"
+" Ñъответната директориÑ."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Изваждане на директории от Ñтека.\n"
+" \n"
+" Маха директории от Ñтека Ñ Ñ‚ÑÑ…. Без аргументи премахва поÑледната "
+"директориÑ\n"
+" в Ñтека и влиза в новата поÑледна директориÑ.\n"
+" \n"
+" Опции:\n"
+" -n подтиÑкане на нормалното преминаване към Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¿Ñ€Ð¸ изваждането "
+"на\n"
+" Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ ÐºÑŠÐ¼ Ñтека, така че Ñе Ð¿Ñ€Ð¾Ð¼ÐµÐ½Ñ Ñамо той.\n"
+" \n"
+" Ðргументи:\n"
+" \n"
+" +N премахва N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ като Ñе брои отлÑво в ÑпиÑъка изведен от\n"
+" командата „dirs“, като Ñе брои от 0. Ðапр.: „popd +0“ премахва\n"
+" първата директориÑ, „popd +1“ - втората.\n"
+" \n"
+" -N премахва N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ като Ñе брои отдÑÑно в ÑпиÑъка изведен от\n"
+" командата „dirs“, като Ñе брои от 0. Ðапр.: „popd -0“ премахва\n"
+" поÑледната директориÑ, „popd -1“ - предпоÑледната.\n"
+" \n"
+" Стекът Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ð¸Ñ‚Ðµ Ñе визуализира Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð° „dirs“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е подаден неправилен аргумент или не може да Ñе премине "
+"към\n"
+" Ñъответната директориÑ."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Извеждане на Ñтека на директориите.\n"
+" \n"
+" Отпечатва ÑпиÑъка Ñ Ñ‚ÐµÐºÑƒÑ‰Ð¾ запомнените директории. СпиÑъкът Ñе попълва "
+"чрез\n"
+" командата „pushd“. Можете да вадите директории от Ñтека Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ‚Ð°\n"
+" „popd“.\n"
+" \n"
+" Опции:\n"
+" -c изчиÑтване на Ñтека на директориите като изтрива вÑички елементи\n"
+" -l извеждане на пълните имена на директориите, а не Ñъкратените "
+"ÑпрÑмо\n"
+" домашната Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¾Ñ€Ð¸Ñ Ð¸Ð¼ÐµÐ½Ð° („/homes/pesho/bin“, а не „~/bin“)\n"
+" -p поредово отпечатване без Ð¿Ð¾Ñ€ÐµÐ´Ð½Ð¸Ñ Ð½Ð¾Ð¼ÐµÑ€ в Ñтека\n"
+" -v поредово отпечатване заедно Ñ Ð¿Ð¾Ñ€ÐµÐ´Ð½Ð¸Ñ Ð½Ð¾Ð¼ÐµÑ€ в Ñтека\n"
+" \n"
+" Ðргументи: \n"
+" +N извежда N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ отлÑво в ÑпиÑъка отпечатан от командата "
+"„dirs“,\n"
+" когато е Ñтартирана без опции. Брои Ñе от 0.\n"
+" -N извежда N-Ñ‚Ð¸Ñ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚ отдÑÑно в ÑпиÑъка отпечатан от командата "
+"„dirs“,\n"
+" когато е Ñтартирана без опции. Брои Ñе от 0.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникне грешка."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Включване и изключване на опции на обвивката.\n"
+" \n"
+" Превключване на ÑÑŠÑтоÑнието на вÑÑка от дадените ОПЦИи на обвивката. "
+"Ðко не\n"
+" не Ñа зададени аргументи, Ñе извежда ÑпиÑък от Ñ Ð´Ð°Ð´ÐµÐ½Ð¸Ñ‚Ðµ ОПЦИи или "
+"вÑички,\n"
+" ако не Ñа дадени такива, като Ñе указва за вÑÑка дали и включена или "
+"не.\n"
+" \n"
+" Опции:\n"
+" -o ограничаване на опциите до определените за използване ÑÑŠÑ â€žset -"
+"o“\n"
+" -p извеждане на вÑÑка Ð¾Ð¿Ñ†Ð¸Ñ Ñ Ð¾Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ðµ дали е включена или не\n"
+" -q без извеждане на информациÑ\n"
+" -s включване на вÑÑка от ОПЦИИте\n"
+" -u изключване на вÑÑка от ОПЦИИте\n"
+" \n"
+" Изходен код:\n"
+" 0, ако ОПЦИЯта е включена, грешка, ако е зададена неправилна или "
+"изключена\n"
+" ОПЦИЯ."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Форматиране и отпечатване на ÐРГУМЕÐТИте Ñпоред управлението на ФОРМÐТа.\n"
+" \n"
+" Опции:\n"
+" -v ПРОМЕÐЛИВРизходът Ñе поÑÑ‚Ð°Ð²Ñ Ð² ПРОМЕÐЛИВÐта на обвивката, вмеÑто "
+"да\n"
+" Ñе извежда на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´.\n"
+" \n"
+" ФОРМÐТът е поÑледователноÑÑ‚ от знаци, коÑто Ñъдържа три вида обекти:\n"
+" ⃠обикновени знаци, които биват отпечатани директно на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ "
+"изход;\n"
+" ⃠екраниращи знакови поÑледователноÑти, които биват преобразувани и\n"
+" отпечатани на ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð¸Ð·Ñ…Ð¾Ð´;\n"
+" ⃠форматиращи знакови поÑледователноÑти, вÑÑка от които предизвиква\n"
+" отпечатването на Ñледващ аргумент.\n"
+" \n"
+" ОÑвен Ñтандартните Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð°Ð½Ð¸Ñ Ð¾Ð¿Ð¸Ñани в ръководÑтвото на printf(1), "
+"printf\n"
+" приема и Ñледните инÑтрукции:\n"
+" %b предизвиква замеÑтването на екранираниÑта Ñ Ð¾Ð±Ñ€Ð°Ñ‚Ð½Ð¾ наклонени\n"
+" черти в ÑÑŠÐ¾Ñ‚Ð²ÐµÑ‚Ð½Ð¸Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚\n"
+" %q предизвиква цитирането на аргумента, така че да може да бъде\n"
+" използван като вход за обвивката\n"
+" %(fmt) отпечатване на низа при третиране на аргумента като дата и "
+"време\n"
+" Ñпоред strftime(3)\n"
+" \n"
+" Форматът Ñе преизползва до приемането на вÑички аргументи. Ðко има по-\n"
+" малко аргументи от поÑочените във форма̀та, поведението на допълнителните "
+"е\n"
+" вÑе едно за аргумент да Ñа подадени нулева ÑтойноÑÑ‚ или празен низ.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако не е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникне грешка при\n"
+" извеждането на резултата или при приÑвоÑването на ÑтойноÑтта."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Указване на начина на автоматичното допиÑване на аргументите от Readline.\n"
+" \n"
+" За вÑÑко ИМЕ Ñе извежда начинът за допиÑване на аргументите. Ðко не Ñа\n"
+" дадени никакви опции, Ñе извеждат текущите инÑтрукции за автоматично\n"
+" допиÑване във формат, който може да Ñе използва за вход.\n"
+" \n"
+" Опции:\n"
+" -p Извеждане на текущите инÑтрукции за автоматично допиÑване във "
+"формат,\n"
+" който може да Ñе използва за вход\n"
+" -r Премахване на инÑтрукциите за автоматично допиÑване на вÑÑко ИМЕ, "
+"а\n"
+" когато такова не е указано — вÑички инÑтрукции\n"
+" -D Прилагане на допиÑваниÑта и дейÑтвиÑта като Ñтандартните за "
+"командите,\n"
+" без никакви Ñпецифични инÑтрукции\n"
+" -E Прилагане на допиÑваниÑта и дейÑтвиÑта като тези на „празната“\n"
+" команда — когато вÑе още нищо не е напиÑано на ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¸Ñ Ñ€ÐµÐ´\n"
+" -I Прилагане на допиÑваниÑта и дейÑтвиÑта към първата дума "
+"(обикновено\n"
+" това е командата)\n"
+" \n"
+" При извършване на автоматично допиÑване, дейÑтвиÑта Ñе прилагат в реда "
+"на\n"
+" опциите Ñ Ð³Ð»Ð°Ð²Ð½Ð° буква дадени по-горе. ОпциÑта „-D“ е Ñ Ð¿Ð¾-виÑок "
+"приоритет\n"
+" от „-E“, коÑто има по-виÑок приоритет от „-I“.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен когато е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникне грешка."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Извеждане на възможните допиÑваниÑ.\n"
+" \n"
+" Целта е да Ñе ползва в рамките Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð½Ð° обвивката, коÑто генерира\n"
+" възможните допиÑваниÑ. Ðко е зададен незадължителниÑÑ‚ аргумент ДУМÐ,\n"
+" генерират Ñе напаÑваниÑта Ñ Ð½ÐµÐ³Ð¾.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен ако е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ възникне грешка."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"ПроменÑне или извеждане на опциите за допиÑване.\n"
+" \n"
+" ПроменÑне на опциите допиÑване за вÑÑко ИМЕ, или когато не Ñа указани\n"
+" ИМЕна — допиÑването, което Ñе изпълнÑва в момента. Ðко не Ñа зададени\n"
+" ОПЦИи, извеждане на на опциите за допиÑване за вÑÑко име или за текущо\n"
+" изпълнÑваното допиÑване.\n"
+" \n"
+" Опции:\n"
+" -o ОПЦИЯ\n"
+" Задаване ОПЦИЯта за допиÑване за вÑÑко зададено ИМЕ\n"
+" -D Задаване на опциите за „Ñтандартното“ допиÑване на команда\n"
+" -E Задаване на опциите за допиÑването на „празната“ команда\n"
+" -I Задаване на опциите за допиÑването на първата дума\n"
+" Използването на „+o“ вмеÑто „-o“ изключва дадената опциÑ.\n"
+" \n"
+" Ðргументи:\n"
+" \n"
+" Ð’ÑÑко ИМЕ указва команда, за коÑто Ñ‚Ñ€Ñбва предварително да е зададена\n"
+" ÑÐ¿ÐµÑ†Ð¸Ñ„Ð¸ÐºÐ°Ñ†Ð¸Ñ Ð·Ð° допиÑване чрез вградената команда „complete“. Ðко не "
+"Ñа\n"
+" зададени ИМЕна, командата „compopt“ Ñ‚Ñ€Ñбва да бъде изпълнена от "
+"функциÑ,\n"
+" коÑто генерира Ñпецификациите за допиÑване. Ð’ този Ñлучай опциите за "
+"текущо\n"
+" изпълнÑÐ²Ð°Ð½Ð¸Ñ Ð³ÐµÐ½ÐµÑ€Ð°Ñ‚Ð¾Ñ€ на допиÑÐ²Ð°Ð½Ð¸Ñ Ñе променÑÑ‚.\n"
+" \n"
+" Изходен код:\n"
+" 0, оÑвен когато е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ липÑват инÑтрукции към "
+"ИМЕто\n"
+" за автоматично допиÑване."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Изчитане на редове от ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð²Ñ…Ð¾Ð´ и запазване в променлива — "
+"индекÑиран\n"
+" низ.\n"
+" \n"
+" Прочитане на редове от ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð²Ñ…Ð¾Ð´, които Ñлед това Ñе запазват в\n"
+" променливата ÐœÐСИВ. Когато е дадена опциÑта „-u“, Ñе чете от\n"
+" ФÐЙЛов_ДЕСКРиптор. Стандартното име на променливата-маÑив е MAPFILE.\n"
+" \n"
+" Опции:\n"
+" -d РÐЗДЕЛИТЕЛ РÐЗДЕЛÑне на редовете Ñ Ñ‚Ð¾Ð·Ð¸ знак, а не Ñ Ð½Ð¾Ð² ред\n"
+" -n ÐœÐКС_РЕДРИзчитане на не повече от ÐœÐКСимум РЕДа. Ðко е 0, Ñе\n"
+" прочитат вÑички редове\n"
+" -O ÐÐЧÐЛО ПриÑвоÑването да започне при Ð¸Ð½Ð´ÐµÐºÑ ÐÐЧÐЛО в ÐœÐСИВа\n"
+" Стандартната ÑтойноÑÑ‚ е 0\n"
+" -s БРОЙ_ПРОП ПреÑкачане на първите БРОЙ за ПРОПуÑкане прочетени реда\n"
+" -t Премахване на поÑÐ»ÐµÐ´Ð²Ð°Ñ‰Ð¸Ñ Ð·Ð½Ð°Ðº-РÐЗДЕЛител от вÑеки ред\n"
+" (Ñтандартно е знакът за нов ред)\n"
+" -u ФÐЙЛов_ДЕСКРиптор\n"
+" Изчитане на редовете от ФÐЙЛов_ДЕСКРиптор, а не "
+"ÑтандартниÑ\n"
+" вход\n"
+" -C ФУÐКЦИЯ ФункциÑ, коÑто Ñе извиква при изчитането на вÑеки "
+"БРОЙ_РЕДÐ\n"
+" -c БРОЙ_РЕДРРедове, които да Ñе изчетат преди да Ñе извика "
+"ФУÐКЦИЯта\n"
+" \n"
+" Ðргументи:\n"
+" ÐœÐСИВ Име на променливата-маÑив\n"
+" \n"
+" Ðко опциÑта „-C“ е зададена без „-c“, ÑÑ‚Ð°Ð½Ð´Ð°Ñ€Ñ‚Ð½Ð¸Ñ Ð‘Ð ÐžÐ™_РЕДРе 5000. "
+"При\n"
+" извикването на ФУÐКЦИЯта за аргументи Ñ Ñе подават индекÑа на ÑледващиÑ\n"
+" елемент от маÑива и реда, който Ñе Ñчита за ÑтойноÑÑ‚.\n"
+" \n"
+" Ðко не е дадено изрично ÐÐЧÐЛО, командата „mapfile“ изчиÑтва ÐœÐСИВа, "
+"преди\n"
+" да започне приÑвоÑването към него.\n"
+" \n"
+" Изходен код:\n"
+" Връща 0, оÑвен ако е дадена неправилна Ð¾Ð¿Ñ†Ð¸Ñ Ð¸Ð»Ð¸ ако ÐœÐСИВът е "
+"променлива\n"
+" Ñамо за четене или не е индекÑиран маÑив."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Прочитане на редове от файл и поÑтавÑне в променлива – маÑив.\n"
+" \n"
+" Синоним на „mapfile“."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Връща контекÑта на текущото извикване на функциÑ.\n"
+#~ " \n"
+#~ " Без ИЗРÐЗ връща "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "добавÑне на процеÑ: процеÑÑŠÑ‚ %5ld (%s) е в Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð½Ð¸Ñ ÐºÐ°Ð½Ð°Ð»"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Ðепознат Ñигнал #"
diff --git a/po/boldquot.sed b/po/boldquot.sed
new file mode 100644
index 0000000..4b937aa
--- /dev/null
+++ b/po/boldquot.sed
@@ -0,0 +1,10 @@
+s/"\([^"]*\)"/“\1â€/g
+s/`\([^`']*\)'/‘\1’/g
+s/ '\([^`']*\)' / ‘\1’ /g
+s/ '\([^`']*\)'$/ ‘\1’/g
+s/^'\([^`']*\)' /‘\1’ /g
+s/“â€/""/g
+s/“/“/g
+s/â€/â€/g
+s/‘/‘/g
+s/’/’/g
diff --git a/po/ca.gmo b/po/ca.gmo
new file mode 100644
index 0000000..0b94a7a
--- /dev/null
+++ b/po/ca.gmo
Binary files differ
diff --git a/po/ca.po b/po/ca.po
new file mode 100644
index 0000000..f1cadd2
--- /dev/null
+++ b/po/ca.po
@@ -0,0 +1,5985 @@
+# Catalan messages for GNU bash.
+# Copyright (C) 2002, 2003, 2010, 2014, 2015, 2017 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Montxo Vicente i Sempere <montxo@enmoviment.com>, 2003 (traducció), 2010 (revisions).
+# Jordi Mas i Hernàndez <jmas@softcatala.org>, 2004 (correccions).
+# Ernest Adrogué Calveras <eadrogue@gmx.net>, 2014, 2015, 2017.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-4.4\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2017-01-10 20:11+0100\n"
+"Last-Translator: Ernest Adrogué Calveras <eadrogue@gmx.net>\n"
+"Language-Team: Catalan <ca@dodds.net>\n"
+"Language: ca\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "subíndex erroni"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: s'elimina l'atribut «nameref»"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: no és possible convertir un vector indexat en associatiu"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: clau de vector associatiu no vàlida"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: no es pot assignar a un índex no-numèric"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: l'assignació en vectors associatius requereix un subíndex"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: no es pot crear: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: no s'ha trobat el mapa de tecles per a l'ordre"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: el primer caràcter no-blanc no és «\"»"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "falta un caràcter de tancament «%c» a %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: falta un caràcter «:» de separació"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "«%s»: no es pot desvincular"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "expansió de claus: no es pot assignar memòria per a %s"
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "expansió de claus: ha fallat l'assignació de memòria per a %d elements"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "expansió de claus: ha fallat l'assignació de memòria per a «%s»"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "«%s»: el nom de l'àlies no és valid"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "l'edició de línia no està habilitada"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "«%s»: el nom del mapa de tecles no és vàlid"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: no es pot llegir: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "«%s»: nom de funció desconegut"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s no està vinculat a cap tecla.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s pot ser invocat via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "«%s»: no es pot desvincular"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "nombre d'iteracions"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "només té sentit en una iteració de tipus «for», «while» o «until»"
+
+# help caller
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Retorna el context de la subrutina actual.\n"
+"\n"
+" Sense EXPR, torna \"$línia $nomfitxer\". Amb EXPR, torna \"$línia\n"
+" $subrutina $nomfitxer\"; aquesta informació addicional es pot utilitzar\n"
+" per a proporcionar un traçat de la pila.\n"
+"\n"
+" El valor de EXPR indica quants «frames» retrocedir des de l'actual; el\n"
+" «frame» superior és el 0.\n"
+"\n"
+" Estat de sortida:\n"
+" Retorna 0 excepte si l'intèrpret no està executant una funció o si EXPR\n"
+" no és una expressió vàlida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "la variable HOME no està definida"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "sobren arguments"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "directori nul"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "la variable OLDPWD no està definida"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "línia %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "atenció: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: sintaxi: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: l'opció requereix un argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: falta un argument numèric"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: no s'ha trobat"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: l'opció no és vàlida"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: el nom de l'opció no és vàlid"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "«%s»: no és un identificador vàlid"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "nombre octal no vàlid"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "nombre hexadecimal no vàlid"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "nombre no vàlid"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: especificació de senyal no vàlida"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "«%s»: pid o especificació de feina no vàlids"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variable de només lectura"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s fora del domini"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s fora del domini"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: no existeix tal feina"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no hi ha control de feines"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "no hi ha control de feines"
+
+# cd .. en un intèrpret restringit
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restringit"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restringit"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: no és una ordre interna de l'intèrpret"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "error d'escriptura: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "error en establir els atributs del terminal: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "error en obtenir els atributs del terminal: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error en obtenir el directori actual: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: l'especificació de feina és ambigua"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "aquesta versió no té ajuda disponible"
+
+# unset UID
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: no es pot suprimir: %s de només lectura"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: no es pot suprimir"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nom d'acció no vàlid"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: no hi ha especificació de compleció"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "atenció: l'opció -F pot no funcionar com us espereu"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "atenció: l'opció -C pot no funcionar com us espereu"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "no s'està executant una funció de compleció"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "només es pot utilitzar en una funció"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: una variable referència no pot ser un vector"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: no es permeten autoreferències en variables referència"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: referència circular"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "«%s»: la variable referència conté un nom de variable no vàlid"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "no és possible usar «-f» per convertir en funció"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funció de només lectura"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+"%s: es desaconsella l'assignació múltiple en vectors utilitzant cometes"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: no és possible destruir variables vector d'aquesta manera"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: no és possible convertir un vector associatiu en indexat"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "no es poden carregar biblioteques dinàmicament"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "no es pot obrir l'objecte compartit %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "no s'ha trobat %s a l'objecte compartit %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: no s'ha carregat dinàmicament"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "l'intent de carregar %s ha fallat (%d): no carregat"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: no s'ha carregat dinàmicament"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: no es pot eliminar: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: és un directori"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: no és un fitxer ordinari"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: el fitxer és massa gran"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: no es poden executar fitxers binaris"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: no es pot executar: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "desconnectat\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "no és una sessió d'entrada: utilitzeu «exit»"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Hi ha feines aturades.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Hi ha feines en funcionament.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "no s'ha trobat cap ordre"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "especificació d'historial"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: no es pot obrir el fitxer temporal: %s"
+
+# fg quan no hi ha cap feina en segon pla
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "actual"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "la feina %d es va iniciar sense control de feines"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opció il·legal -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: l'opció requereix un argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "el «hashing» està deshabilitat"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: la taula «hash» és buida\n"
+
+# hash (sense arguments)
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "vegades\tordre\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Ordres de l'intèrpret coincidents amb '"
+msgstr[1] "Ordres de l'intèrpret coincidents amb '"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"no hi ha ajuda sobre «%s». Proveu «help help», «man -k %s» o «info %s»."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: no es pot obrir: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Aquestes ordres de l'intèrpret estan definides internament.\n"
+"Feu «help» per a veure'n una llista. \n"
+"Feu «help nom» per a obtenir informació sobre la funció «nom».\n"
+"Feu «info bash» per a obtenir informació general sobre l'intèrpret.\n"
+"Feu «man -k» o «info» per a obtenir informació sobre altres programes.\n"
+"\n"
+"Un asterisc (*) significa que l'ordre està deshabilitada.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "no és possible usar més d'una opció d'entre -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posició a l'historial"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: la marca horària no és vàlida"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: ha fallat l'expansió de l'historial"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib ha fallat"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "no es permeten altres opcions amb «-x»"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: els arguments han de ser ids de processos o feines"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Error desconegut"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "s'esperava una expressió"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: no és un vector indexat"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: l'especificació de descriptor de fitxer no és vàlida"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: el descriptor de fitxer no és vàlid: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: el nombre de línies no és vàlid"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: l'origen del vector no és vàlid"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: el quàntum de retorn no és vàlid"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nom de variable vector en blanc"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "fa falta suport per a variables vector"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "«%s»: falta un caràcter de format"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "«%c»: l'especificació de format de temps no és vàlida"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "«%c»: el caràcter de format no és vàlid"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "atenció: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problema en interpretar el format: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "falta un dígit hexadecimal a \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "falta un dígit Unicode a \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "no hi ha més directoris"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: l'argument no és vàlid"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<no hi ha directori actual>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "la pila de directoris està buida"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "índex de la pila de directoris"
+
+# còpia parcial d'una altra cadena - l'original es troba més endavant
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Mostra la llista actual de directoris recordats. Els directoris són "
+"afegits\n"
+" a la llista mitjançant l'ordre «pushd»; podeu recórrer la llista de\n"
+" directoris cap enrere amb l'ordre «popd».\n"
+"\n"
+" Opcions:\n"
+" -c neteja la pila, esborrant-ne tots els elements\n"
+" -l no mostra les versions abreviades (amb el prefix ~) dels\n"
+" directoris relatius al vostre directori personal\n"
+" -p mostra la pila, una entrada per línia\n"
+" -v mostra la pila, una entrada per línia indicant la posició a\n"
+" la pila\n"
+"\n"
+" Arguments:\n"
+" +N Mostra l'entrada N-èssima, comptant des de l'esquerra de la\n"
+" llista mostrada per «dirs» quan s'invoca sense opcions, \n"
+" començant des de zero.\n"
+"\n"
+" -N Mostra l'entrada N-èssima, comptant des de la dreta de la\n"
+" llista mostrada per «dirs» quan s'invoca sense opcions,\n"
+" començant des de zero."
+
+# còpia parcial d'una altra cadena - l'original es troba més endavant
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Afegeix un directori al capdamunt de la pila de directoris, o fa girar la\n"
+" llista, de manera que al capdamunt de la pila hi queda el directori de\n"
+" treball corrent. Sense arguments, intercanvia els dos directoris de "
+"més\n"
+" amunt.\n"
+"\n"
+" Opcions:\n"
+" -n Omet el canvi de directori quan s'afegeixen directoris a la\n"
+" pila, de manera que només canvia el contingut de la pila.\n"
+"\n"
+" Arguments:\n"
+"\n"
+" +N Gira la llista de manera tal que l'N-èssim directori\n"
+" (comptant des de l'esquerra de la llista que mostra «dirs»,\n"
+" començant des de zero) queda a dalt de tot.\n"
+"\n"
+" -N Gira la llista de manera tal que l'N-èssim directori\n"
+" (comptant des de la dreta de la llista que mostra «dirs»,\n"
+" començant des de zero) queda a dalt de tot.\n"
+"\n"
+" dir Afegeix DIR al capdamunt de la pila de directoris, i el\n"
+" converteix en el nou directori de treball corrent.\n"
+"\n"
+" Podeu veure el contingut de la pila de directoris amb l'ordre «dirs»."
+
+# còpia parcial d'una altra cadena - l'original es troba més endavant
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Elimina entrades de la pila de directoris. Sense arguments, elimina el\n"
+" directori al capdamunt de la pila, i canvia al nou directori de dalt de\n"
+" la pila.\n"
+"\n"
+" Opcions:\n"
+" -n Omet el canvi de directori quan s'eliminen directoris de la\n"
+" pila, de manera que només canvia el contingut de la pila.\n"
+"\n"
+" Arguments:\n"
+" +N Elimina l'entrada N-èssima, comptant des de l'esquerra de la\n"
+" llista que mostra «dirs», començant des de zero. Per\n"
+" exemple: «popd +0» elimina el primer directori, i «popd +1»\n"
+" el segon.\n"
+"\n"
+" -N Elimina l'entrada N-èssima, comptant des de la dreta de la\n"
+" llista que mostra «dirs», començant des de zero. Per\n"
+" exemple: «popd -0» elimina l'últim directori, i «popd -1» el\n"
+" penúltim.\n"
+"\n"
+" Podeu veure el contingut de la pila de directoris amb l'ordre «dirs»."
+
+# read -t -5
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: el límit de temps no és vàlid"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "error de lectura: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "només es permet fer «return» des d'una funció o script"
+
+# unset -f -v foo
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "no és possible suprimir una funció i una variable alhora"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: no és una variable vector"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: no és una funció"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: no es pot exportar"
+
+# shift -4
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "nombre de «shifts»"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "no es poden activar i desactivar opcions de forma simultània"
+
+# shopt -s foo
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: l'opció de l'intèrpret no és vàlida"
+
+# source
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "fa falta un nom de fitxer"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: no s'ha trobat el fitxer"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "no es pot suspendre"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "no és possible suspendre un intèrpret d'entrada"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s és un àlies de «%s»\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s és una paraula clau de l'intèrpret\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s és una funció\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s és una ordre interna especial\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s és una ordre interna\n"
+
+# type dmesg
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s és %s\n"
+
+# hash cp; type cp
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s és a la taula «hash» (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: el límit no és vàlid"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "«%c»: ordre errònia"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: no es pot obtenir el límit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "límit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: no es pot modificar el límit: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "nombre octal"
+
+# umask z=rwx
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "«%c»: l'operador de mode simbòlic no és vàlid"
+
+# umask u=rwz
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "«%c»: el mode simbòlic conté caràcters no vàlids"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " línia "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "última ordre: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Avortant..."
+
+# prefix afegit als avisos infomatius interns (internal_inform)
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORMACIÓ: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "error no identificat"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipus d'ordre erroni"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "connector erroni"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "salt erroni"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variable no definida"
+
+# SIGALRM
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atemps esgotat mentre s'esperaven dades: autodesconnexió\n"
+
+# error intern
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "no s'ha pogut redirigir l'entrada estàndard des de /dev/null: %s"
+
+# error intern
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: «%c»: el caràcter de format no és vàlid"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: el coprocés [%d:%s] encara existeix"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "error de canonada"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: excedit el nombre màxim d'avaluacions imbricades (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: excedit el nombre màxim d'imbricacions per a «source» (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: excedit el nombre màxim de funcions imbricades (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restricció: no podeu especificar «/» en noms d'ordres"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: no s'ha trobat l'ordre"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: intèrpret erroni"
+
+# error intern
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: no es pot executar el fitxer binari: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "«%s»: és una ordre interna especial"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "no s'ha pogut duplicar l'fd %d com a fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "excedit el nivell màxim de recursivitat per a expressions"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "«underflow» a la pila de recursivitat"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "error de sintaxi a l'expressió"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "intent d'assignació a una no-variable"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "error de sintaxi a l'expressió"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "divisió per 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: el component «expassign» és erroni"
+
+# echo $((4 > 5 ? 0))
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "falta un caràcter «:» a l'expressió condicional"
+
+# echo $((4 ** -1))
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponent menor que 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "fa falta un identificador després del pre-increment o pre-decrement"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "falta un caràcter «)»"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "error de sintaxi: s'esperava un operand"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "error de sintaxi: l'operador aritmètic no és vàlid"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (l'element erroni és «%s»)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "la base aritmètica no és vàlida"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: el nombre de línies no és vàlid"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "el valor de la base és massa gran"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: expressió errònia\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: els directoris superiors són inaccessibles"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "no s'ha pogut restablir el mode «nodelay» per a l'fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "error en crear un fd nou a partir de l'fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: ja existia un «buffer» per al nou fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp de la canonada"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "el pid bifurcat %d apareix a la feina en execució %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "s'elimina la feina aturada %d amb grup de procés %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: el pid %5ld (%s) està marcat com a viu"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: no existeix tal pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Senyal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Fet"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Aturat"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Aturat(%s)"
+
+# ha de tenir menys de 10 caràcters o no queda alineat
+#: jobs.c:1892
+msgid "Running"
+msgstr "Funcionant"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Fet(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Sortida %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Estat desconegut"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(s'ha bolcat la memòria)"
+
+# wd = working directory
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (dt: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid (de %ld a %ld) per al procés inferior"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: el pid %ld no és un fill d'aquest intèrpret"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: No es té constància del procés %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: la feina %d està aturada"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: no existeix tal feina"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: la feina ha acabat"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: la feina %d ja es troba en segon pla"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: s'activa «WNOHANG» per a evitar un bloqueig indefinit"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s línia %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (s'ha bolcat la memòria)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(dt ara: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp ha fallat"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: disciplina de línia"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: disciplina de línia"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "no s'ha pogut establir el grup de procés del terminal (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "aquesta sessió no té control de feines"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: asserció fallida: %s\n"
+
+# error intern i el \r provoca warnings
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "desconegut"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: bloc abatussat a la llista de disponibles"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: cridat amb un argument de bloc ja alliberat"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: cridat amb un argument bloc no assignat"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underflow detectat; mh_nbytes fora del domini"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: underflow detectat; mh_nbytes fora del domini"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: les mides inicial i final del fragment difereixen"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: cridat amb un argument de bloc no assignat"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underflow detectat: mh_nbytes fora del domini"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: underflow detectat: mh_nbytes fora del domini"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: les mides inicial i final del fragment difereixen"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: la taula «alloc» està plena de «FIND_ALLOC»?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p ja es troba a la taula com a assignat?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p ja es troba a la taula com a lliure?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base no vàlida"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: màquina desconeguda"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: el servei no és vàlid"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: la ubicació remota no és vàlida"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "les operacions de xarxa no estan suportades"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: no s'ha pogut canviar el local (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: no s'ha pogut canviar el local (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: no s'ha pogut canviar el local (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: no s'ha pogut canviar el local (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Teniu correu a $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Teniu correu nou a $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "El correu a %s ha estat llegit\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "error de sintaxi: fa falta una expressió aritmètica"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "error de sintaxi: «;» inesperat"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "error de sintaxi: «((%s))»"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipus d'instrucció erroni %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "document literal a la línia %d delimitat per EOF (volia «%s»)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: instrucció de redirecció «%d» fora del domini"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) excedeix «SIZE_MAX» (%lu): línia "
+"truncada"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "excedit el nombre màxim de documents literals"
+
+# "echo $(echo" en un script
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF inesperat mentre es cercava «%c»"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF inesperat mentre es cercava «]]»"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "error de sintaxi a l'expressió condicional: element «%s» inesperat"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "error de sintaxi a l'expressió condicional"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "element «%s» inesperat, s'esperava «)»"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "s'esperava «)»"
+
+# [[ -d ]]
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argument «%s» inesperat a un operador unari condicional"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argument inesperat a un operador unari condicional"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "element «%s» inesperat, s'esperava un operador binari condicional"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "s'esperava un operador binari condicional"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argument inesperat «%s» a un operador binari condicional"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argument inesperat a un operador binari condicional"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "element «%c» inesperat en una ordre condicional"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "element «%s» inesperat en una ordre condicional"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "element %d inesperat en una ordre condicional"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "error de sintaxi a prop de l'element inesperat «%s»"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "error de sintaxi a prop de «%s»"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "error de sintaxi: final de fitxer inesperat"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "error de sintaxi"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Useu \"%s\" per a abandonar l'intèrpret.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF inesperat mentre es cercava un «)»"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: la funció «%s» no s'ha trobat"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: possible reintent cíclic"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: el paràmetre «COMPSPEC» és NUL"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: el connector «%d» és erroni"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: el descriptor de fitxer no és vàlid"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: el punter de fitxer és NUL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: «%c»: el caràcter de format no és vàlid"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descriptor de fitxer fora del domini"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redirecció ambigua"
+
+# opció noclobber
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: no es pot escriure sobre un fitxer existent"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricció: no podeu redirigir la sortida"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "no s'ha pogut crear el fitxer temporal per a un document literal: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: no és possible assignar un fd a una variable"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port no està suportat si no hi ha xarxa"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "error de redirecció: no es pot duplicar l'fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "no s'ha trobat el directori /tmp, sis-plau creeu-lo!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp ha de ser un nom de directori vàlid"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: l'opció no és vàlida"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "no s'ha pogut establir l'uid com a %d: uid effectiu %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "no s'ha pogut establir el gid com a %d: gid effectiu %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "no es pot iniciar el depurador; mode de depuració desactivat"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: És un directori"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "No teniu nom!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versió %s-(%s)\n"
+
+#
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Sintaxi: %s [opció GNU llarga] [opció] ...\n"
+" %s [opció GNU llarga] [opció] fitxer-script ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Opcions GNU llargues:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opcions de l'intèrpret:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD, o -c ordre, o bé -O opció_intèrpret\t(només invocació)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s, o bé -o opció\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Feu «%s -c \"help set\"» per a informació sobre les opcions de l'intèrpret.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Feu «%s -c help» per a obtenir informació sobre les ordres internes.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Feu servir l'ordre «bashbug» per a informar de «bugs».\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "pàgina web de bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Ajuda general per a programari GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: l'operació no és vàlida"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Senyal no fiable"
+
+# Senyals POSIX
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Desconnexió"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interrupció"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Sortida"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instrucció il·legal"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Traçat/trampa BPT"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instrucció «ABORT»"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instrucció «EMT»"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Excepció de coma flotant"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Mort"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Error de bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Violació de segment"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Crida de sistema errònia"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Canonada trencada"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarma"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Finalitzat"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Estat E/S urgent"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Aturat (senyal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continua"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Procés inferior mort o aturat"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Aturat (entrada tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Aturat (sortida tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "E/S a punt"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Limitació de CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Limitació de fitxers"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarma (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarma (perfil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Canvi de finestra"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Bloqueig de registre"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Senyal d'usuari 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Senyal d'usuari 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Dades HFT d'entrada pendents"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "fallada imminent de l'alimentació"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "fallada imminent del sistema"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migració del procés a una altra CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "error de programació"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "mode de monitoratge HFT concedit"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "mode de monitoratge HFT retractat"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "seqüència d'àudio HFT completada"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Petició d'informació"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Senyal Desconegut #%d"
+
+# missatge similar a subst.c:75XX
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "substitució errònia: falta un «%s» a %s"
+
+# foo[1]=(1 2 3)
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: no és possible assignar llistes a l'element d'un vector"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "no s'ha pogut crear la canonada per a la substitució de procés"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "no s'ha pogut crear el fill per a la substitució de procés"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "no s'ha pogut obrir la canonada %s per a lectura"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "no s'ha pogut obrir la canonada %s per a escriptura"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "no s'ha pogut duplicar la canonada %s com a fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "substitució d'ordre: s'ignora un octet nul en l'entrada"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "no s'ha pogut crear la canonada per a la substitució d'ordre"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "no s'ha pogut crear un fill per a la substitució d'ordre"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: no s'ha pogut duplicar la canonada com a fd 1"
+
+# buscar context
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: el nom de la variable referenciada no és vàlid"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: expansió indirecta no vàlida"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: nom de variable no vàlid"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: paràmetre nul o no definit"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: paràmetre nul o no definit"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expressió de subcadena < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: substitució errònia"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: no és possible assignar d'aquesta manera"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr "en futures versions de bash s'avaluarà com a substitució aritmètica"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "subtitució errònia: falta un caràcter «`» final a %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "cap coincidència: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "s'esperava un argument"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: s'esperava una expressió amb enters"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "s'esperava «)»"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "s'esperava «)», s'ha trobat %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: s'esperava un operador binari"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: s'esperava un operador unari"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "falta un «]»"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "error de sintaxi: «;» inesperat"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "el número de senyal no és vàlid"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: excedit el nombre màxim d'avaluacions imbricades (%d)"
+
+# internal warning
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: valor incorrecte a trap_list[%d]: %p"
+
+# internal warning
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: senyal erroni %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error en importar la definició de funció de «%s»"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "el nivell de l'intèrpret (%d) és massa elevat, es restableix a 1"
+
+# error intern
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: no és possible assignar un valor a la variable"
+
+# buscar context
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: assignació numèrica a una variable referència"
+
+# error intern
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "el paràmetre «exportstr» de la variable %s és nul"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "el caràcter %d en el paràmetre «exportstr» de %s no és vàlid"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "falta un «=» en el paràmetre «exportstr» de %s"
+
+# error intern
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+
+# error intern
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr ""
+
+# error intern
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+
+# error intern
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: no s'ha pogut obrir com a FITXER"
+
+# error intern
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr ""
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: el valor de compatibilitat és fora del domini"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Llicència GPLv3+: GNU GPL versió 3 o posterior\n"
+" <http://gnu.org/licenses/gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versió %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Aquest programa és lliure; sou lliures de modificar-lo i redistribuir-lo."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "No té CAP GARANTIA, fins a l'extrem permès per la llei."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: no s'han pogut assignar %lu octets (%lu octets assignats)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: no s'han pogut assignar %lu octets"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: no s'han pogut assignar %lu octets (%lu octets assignats)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: no s'han pogut assignar %lu octets"
+
+# help alias
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nom[=valor] ...]"
+
+# help unalias
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nom [nom ...]"
+
+# help bind
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m mapa] [-f fitxer] [-q nom] [-u nom] [-r tecles] [-x "
+"tecles:ordre-intèrpret] [tecles:funció-readline o ordre-readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [ordre-interna [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] ordre [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [nom[=valor] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] nom[=valor] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [opció] nom[=valor] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f fitxer] [nom ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts cadena nom [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nom] [ordre [arguments ...]] [redirecció ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e editor] [-lnr] [primer] [últim] o fc -s [pat=sub] [ordre]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [feina]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [feina ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ubicació] [-dt] [nom ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [patró ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d offset] [n] o history -anrw [fitxer] o history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [feina ...] o jobs -x ordre [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [feina ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s senyal | -n númsenyal | -senyal] pid | feina ... o kill -l [senyal]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a vector] [-d delim] [-i text] [-n núm] [-N núm] [-p introd] [-"
+"t espera] [-u fd] [nom ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nom-opció] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [nom ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nom[=valor] ...] o bé export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [nom[=valor] ...] o bé readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source fitxer [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". fitxer [arguments]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] senyal ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nom [nom ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [límit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOM [in PARAULES ... ] ; do ORDRES; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do ORDRES; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOM [in PARAULES ... ;] do ORDRES; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] canonada"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case PARAULA in [PATRÓ [| PATRÓ]...) ORDRES ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if ORDRES; then ORDRES; [ elif ORDRES; then ORDRES; ]... [ else ORDRES; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while ORDRES; do ORDRES; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until ORDRES; do ORDRES; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOM] ordre [redireccions]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function nom { ORDRES ; } o bé nom () { ORDRES ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ ORDRES ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "feina [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expressió ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expressió ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Nom i significat d'algunes variables de l'intèrpret"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [opció ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [arguments]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o opció] [-A acció] [-G patró] [-W "
+"llista] [-F funció] [-C ordre] [-X filtre] [-P prefix] [-S sufix] [nom ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o opció] [-A acció] [-G patró] [-W paraules]\n"
+"[-F funció] [-C ordre] [-X filtre] [-P prefix] [-S sufix] [paraula]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o opció] [-DE] [nom ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n nombre] [-O origen] [-s nombre] [-t] [-u fd] [-C "
+"callback] [-c quàntum] [vector]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n nombre] [-O origen] [-s nombre] [-t] [-u fd] [-C callback] [-c "
+"quàntum] [vector]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Defineix o mostra àlies.\n"
+"\n"
+" Sense arguments «alias» mostra la llista d'àlies definits, en format\n"
+" «alias NOM=VALOR», a la sortida estàndard.\n"
+"\n"
+" Altrament, defineix un àlies per a cada NOM per al qual existeix un\n"
+" VALOR. Un espai al final de VALOR fa que la paraula següent sigui\n"
+" susceptible de ser substituïda per un àlies quan s'expandeix aquest\n"
+" àlies.\n"
+"\n"
+" Opcions:\n"
+" -p Mostra tots els àlies definits en format reutilitzable\n"
+"\n"
+" Estat de sortida:\n"
+" alias torna cert, excepte si NOM no correspon a cap àlies definit."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Esborra tots els NOMs de la llista d'àlies definits.\n"
+"\n"
+" Opcions:\n"
+" -a esborra totes les definicions d'àlies.\n"
+"\n"
+" Torna cert, excepte si NOM no és un àlies existent."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Estableix vincles de tecla i variables Readline.\n"
+"\n"
+" Vincula una seqüència de tecles a una funció o macro Readline, o bé\n"
+" estableix una variable Readline. La sintaxi dels arguments no-opcions\n"
+" és la mateixa que en el fitxer ~/.inputrc, però ha de consistir en un\n"
+" únic argument: per exemple, bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+"\n"
+" Opcions:\n"
+" -m mapa Usa MAPA com a mapa de tecles mentre duri aquesta\n"
+" ordre. Els noms de mapes acceptables són emacs, emacs-\n"
+" standard, emacs-meta, emacs-ctlx, vi, vi-move, vi-"
+"command,\n"
+" i vi-insert.\n"
+" -l Mostra els noms de les funcions\n"
+" -P Mostra els noms de les funcions i els vincles de tecla.\n"
+" -p Mostra les funcions i els vincles en un format que es pot\n"
+" reutilitzar com a entrada.\n"
+" -S Mostra les seqüències de tecles que invoquen macros i els\n"
+" seus valors respectius.\n"
+" -s Mostra les seqüències de tecles que invoquen macros i els\n"
+" seus valors respectius en un format que es pot "
+"reutilitzar\n"
+" com a entrada.\n"
+" -V Mostra els noms de les variables i els seus valors.\n"
+" -v Mostra els noms de les variables i els seus respectius\n"
+" valors en un format que es pot reutilitzar com a entrada.\n"
+" -q funció Consulta quines tecles invoquen la funció especificada.\n"
+" -u funció Desvincula les tecles vinculades a la funció "
+"especificada.\n"
+" -r tecles Elimina el vincle associat a TECLES.\n"
+" -f fitxer Obté els vincles de tecles de FITXER.\n"
+" -x tecles:ordre Fa que s'executi ORDRE quan es prem TECLES.\n"
+" -X Mostra les tecles amb les respectives ordres vinculades\n"
+" amb l'opció -x, en un format reutilitzable com a entrada.\n"
+"\n"
+" Estat de sortida:\n"
+" bind torna 0 excepte si passeu una opció no reconeguda o es produeix\n"
+" un error."
+
+# help break
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Surt de bucles for, while o until.\n"
+"\n"
+" Surt d'un bucle FOR, WHILE o UNTIL. Si especifiqueu N, trenca N bucles\n"
+" de la imbricació.\n"
+"\n"
+" Estat de sortida:\n"
+" L'estat de sortida és 0 excepte si N és més petit que 1."
+
+# help continue
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Continua bucles for, while o until.\n"
+"\n"
+" Executa la següent iteració en un bucle FOR, WHILE o UNTIL. Si\n"
+" especifiqueu N, continua el bucle N-èssim de la imbricació.\n"
+"\n"
+" Estat de sortida:\n"
+" L'estat de sortida és 0 excepte si N és més petit que 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Executa ordres internes.\n"
+"\n"
+" Executa ORDRE-INTERNA amb ARG com a arguments sense fer una cerca de\n"
+" l'ordre. Això és útil si voleu reimplementar una ordre interna de\n"
+" l'intèrpret com a funció, però voleu executar l'ordre interna des de la\n"
+" pròpia funció.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de ORDRE-INTERNA, o fals si ORDRE-INTERNA no "
+"és\n"
+" una ordre interna."
+
+# help caller
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Retorna el context de la subrutina actual.\n"
+"\n"
+" Sense EXPR, torna \"$línia $nomfitxer\". Amb EXPR, torna \"$línia\n"
+" $subrutina $nomfitxer\"; aquesta informació addicional es pot utilitzar\n"
+" per a proporcionar un traçat de la pila.\n"
+"\n"
+" El valor de EXPR indica quants «frames» retrocedir des de l'actual; el\n"
+" «frame» superior és el 0.\n"
+"\n"
+" Estat de sortida:\n"
+" Retorna 0 excepte si l'intèrpret no està executant una funció o si EXPR\n"
+" no és una expressió vàlida."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Canvia el directori de treball de l'intèrpret.\n"
+"\n"
+" Canvia el directori actual a DIR. Per defecte, DIR és el valor de la\n"
+" variable HOME.\n"
+"\n"
+" La variable CDPATH defineix els camins de cerca per al directori que\n"
+" conté DIR. Es poden especificar camins alternatius separats per dos\n"
+" punts (:). Un nom de directori nul s'interpreta com al directori\n"
+" actual. Si DIR comença amb una barra, aleshores no s'usa CDPATH.\n"
+"\n"
+" Si no es troba el directori, i l'opció de l'intèrpret «cdable_vars» "
+"està\n"
+" activada, aleshores la paraula s'interpreta com a un nom de variable.\n"
+" Si la variable especificada té algun valor, aquest valor s'usa en lloc\n"
+" de DIR.\n"
+"\n"
+" Opcions:\n"
+" -L força el seguiment d'enllaços simbòlics: resol els enllaços\n"
+" simbòlics que conté DIR després de processar «..»\n"
+" -P usa l'estructura de directoris física sense seguir "
+"possibles\n"
+" enllaços simbòlics: resol els enllaços simbòlics que conté\n"
+" DIR abans de processar «..»\n"
+" -e amb l'opció -P, si no es pot determinar el directori de\n"
+" treball actual amb èxit, surt amb un estat diferent de zero\n"
+" -@ en sistemes que ho suporten, presenta fitxers amb atributs\n"
+" estesos com a directoris que contenen els atributs del\n"
+" fitxer\n"
+"\n"
+" Per defecte, se segueixen els enllaços simbòlics, com si "
+"especifiquéssiu\n"
+" l'opció «-L». El component «..» es processa eliminant el component del\n"
+" camí immediatament previ fins a la primera barra o fins al principi de\n"
+" DIR.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna 0 si s'ha canviat de directori, i si $PWD s'ha establert de forma\n"
+" satisfactòria quan s'utilitza -P; altrament un valor diferent de zero."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Mostra el nom del directori de treball actual.\n"
+"\n"
+" Opcions:\n"
+" -L mostra el valor de $PWD si és el nom del directori de\n"
+" treball actual\n"
+" -P mostra el directori físic, sense cap enllaç simbòlic\n"
+"\n"
+" Per defecte, «pwd» es comporta com si haguéssiu especificat «-L».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna 0 excepte si heu especificat una opció no vàlida o no es pot\n"
+" llegir el directori actual."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Ordre nul·la.\n"
+"\n"
+" No té cap efecte; aquesta ordre no fa res.\n"
+"\n"
+" Estat de sortida:\n"
+" Sempre reïx."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Torna un resultat reeixit.\n"
+"\n"
+" Estat de sortida:\n"
+" Sempre reïx."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Torna un resultat fallit.\n"
+"\n"
+" Estat de sortida:\n"
+" Sempre falla."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Executa una ordre simple o mostra informació sobre ordres.\n"
+"\n"
+" Executa ORDRE amb ARGS sense cercar funcions de l'intèrpret amb aquest\n"
+" nom, o bé mostra informació sobre l'ORDRE especificada. Es pot\n"
+" utilitzar per a invocar programes en el disc, quan existeix una funció\n"
+" amb el mateix nom.\n"
+"\n"
+" Opcions:\n"
+" -p usa el valor per defecte de la variable PATH que garanteix\n"
+" trobar totes les utilitats estàndards\n"
+" -v mostra una descripció de l'ORDRE similar a la que mostra\n"
+" l'ordre «type»\n"
+" -V mostra una descripció més detallada per a cada ORDRE\n"
+"\n"
+" Estat de sortida:\n"
+" Retorna l'estat de sortida de ORDRE, o fracàs si ORDRE no s'ha trobat."
+
+# help declare
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Assigna valors i atributs a variables.\n"
+"\n"
+" Declara variables i els hi assigna atributs. Sense cap NOM, mostra el\n"
+" valor i atributs de totes les variables.\n"
+"\n"
+" Opcions:\n"
+" -f només té en compte noms i definicions de funcions\n"
+" -F només mostra noms de funcions (a part del número de línia i\n"
+" el nom del fitxer, en mode de depuració)\n"
+" -g crea variables globals quan s'utilitza dins d'una funció,\n"
+" altrament s'ignora\n"
+" -p mostra els atributs i el valor de cada NOM\n"
+"\n"
+" Opcions que estableixen atributs:\n"
+" -a per a fer NOMs vectors indexats (si estan suportats)\n"
+" -A per a fer NOMs vectors associatius (si estan suportats)\n"
+" -i per a assignar l'atribut de nombre enter a NOMs\n"
+" -l per a convertir NOMs a minúscules en l'assignació\n"
+" -n per a fer NOM una referència a la variable que té per nom\n"
+" el seu valor\n"
+" -r per a fer NOMs variables de només lectura\n"
+" -t per a assignar l'atribut «traça» a NOMs\n"
+" -u per a convertir NOMs a majúscules en l'assignació\n"
+" -x per a exportar NOMs\n"
+"\n"
+" Si feu servir «+» en lloc de «-», elimina l'atribut.\n"
+"\n"
+" Les variables que tenen l'atribut de nombre enter s'avaluen\n"
+" aritmèticament (vegeu l'ordre «let») quan s'assigna un valor a la\n"
+" variable.\n"
+"\n"
+" Quan s'usa en una funció, «declare» converteix NOMs en variables "
+"locals,\n"
+" igual que l'ordre «local». L'opció «-g» inhabilita aquest "
+"comportament.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si rep una opció invàlida o es produeix un error."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Assigna valors i atributs a variables.\n"
+"\n"
+" Sinònim de «declare». Vegeu «help declare»."
+
+# help local
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Defineix variables locals.\n"
+"\n"
+" Crea una variable local anomenada NOM i li assigna VALOR. OPCIÓ pot "
+"ser\n"
+" qualsevol opció que «declare» admeti.\n"
+"\n"
+" Les variables locals només es poden utilitzar dins d'una funció; només\n"
+" són visibles a dins de la funció on són definides i dins de les "
+"funcions\n"
+" imbricades dins d'aquestes.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit excepte si heu especificat una opció no vàlida, es produeix\n"
+" un error, o l'intèrpret no està executant una funció."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escriu arguments a la sortida estàndard.\n"
+"\n"
+" Mostra els ARGs a la sortida estàndard, separats per un únic espai i\n"
+" seguits d'un salt de línia.\n"
+"\n"
+" Opcions:\n"
+" -n omet el caràcter de salt de línia.\n"
+" -e activa la interpretació de seqüències d'escapada\n"
+" -E desactiva la interpretació de seqüències d'escapada\n"
+"\n"
+" «echo» interpreta els següents caràcters escapats amb una barra "
+"inversa:\n"
+" \\a alerta (campana)\n"
+" \\b retrocés\n"
+" \\c suprimeix tota sortida ulterior\n"
+" \\e caràcter d'escapada\n"
+" \\E caràcter d'escapada\n"
+" \\f salt de pàgina\n"
+" \\n salt de línia\n"
+" \\r retorn de carro\n"
+" \\t tabulació horitzontal\n"
+" \\v tabulació vertical\n"
+" \\\\ barra invertida\n"
+" \\0nnn caràcter corresponent al codi ASCII número NNN, on NNN és "
+"un\n"
+" número octal de 0 a 3 dígits.\n"
+" \\xHH caràcter de 8 bits corresponent al valor HH, on HH és un\n"
+" número hexadecimal d'1 o 2 dígits.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, tret que es produeixi un error d'escriptura."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escriu arguments a la sortida estàndard.\n"
+"\n"
+" Mostra els ARGs a la sortida estàndard seguits d'un salt de línia.\n"
+"\n"
+" Opcions:\n"
+" -n omet el caràcter de salt de línia.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, tret que es produeixi un error d'escriptura."
+
+# help enable
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Habilita o inhabilita ordres internes de l'intèrpret.\n"
+"\n"
+" Habilita o inhabilita ordres internes de l'intèrpret. Inhabilitar una\n"
+" ordre interna permet executar una ordre que es troba en el disc i que "
+"té\n"
+" el mateix nom que l'ordre interna, sense necessitat d'escriure'n la\n"
+" ubicació completa.\n"
+"\n"
+" Opcions:\n"
+" -a mostra una llista d'ordres internes indicant-ne l'estat\n"
+" -n inhabilita NOM o bé mostra una llista de les ordres "
+"internes\n"
+" que es troben inhabilitades\n"
+" -p mostra la llista en format reutilitzable\n"
+" -s mostra només les ordres internes «especials» Posix\n"
+"\n"
+" Opcions per a controlar l'enllaçat dinàmic:\n"
+" -f carrega l'ordre interna NOM, de l'objecte compartit FITXER\n"
+" -d esborra una ordre interna carregada amb l'opció -f\n"
+"\n"
+" Sense opcions, habilita cada un dels NOMs.\n"
+"\n"
+" Per a utilitzar el «test» que es troba al $PATH en lloc de la versió\n"
+" interna de l'intèrpret, feu «enable -n test».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si NOM no és una ordre interna o té lloc un error."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Executa els arguments com una ordre.\n"
+"\n"
+" Combina ARGs en una única cadena, utilitza el resultat com a entrada "
+"per\n"
+" a l'intèrpret i executa les ordres resultants.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'ordre, o èxit si l'ordre és nul·la."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Interpreta arguments que representen opcions.\n"
+"\n"
+" getopts és utilitzat per les utilitats de bash per a interpretar els\n"
+" paràmetres posicionals com a opcions.\n"
+"\n"
+" CADENA conté les lletres de les opcions a reconèixer; si una lletra va\n"
+" seguida de dos punts, l'opció requereix un argument, que s'ha de "
+"separar\n"
+" amb un espai en blanc.\n"
+"\n"
+" Cada cop que s'invoca, getopts posarà l'opció successiva a la variable\n"
+" d'entorn $nom, inicialitzant nom si no existeix, i l'índex del següent\n"
+" argument a la variable OPTIND. La variable OPTIND s'inicialitza a 1\n"
+" cada cop que s'invoca l'intèrpret o un script. Quan una opció "
+"requereix\n"
+" un argument, getopts col·loca l'argument a la variable OPTARG.\n"
+"\n"
+" getopts pot informar d'errors de dues maneres. Si el primer caràcter "
+"de\n"
+" CADENA és un caràcter de dos punts (:), getopts entra en mode "
+"silenciós.\n"
+" En aquest mode, no es mostra cap missatge d'error. Si es detecta una\n"
+" opció no vàlida, getopts col·loca el caràcter de l'opció a OPTARG. Si\n"
+" no es troba un argument requerit, getopts posa un ':' a NOM, i el\n"
+" caràcter de l'opció trobada a OPTARG. Si getopts no es troba en mode\n"
+" silenciós, i es detecta una opció no vàlida, getopts posa un '?' a NOM "
+"i\n"
+" elimina la variable OPTARG. Si no troba un argument requerit, posa un\n"
+" '?' a NOM, elimina OPTARG, i mostra un missatge de diagnòstic.\n"
+"\n"
+" Si la variable OPTERR té el valor 0, getopts evita mostrar missatges\n"
+" d'error, encara que el primer caràcter de CADENA no siguin dos punts.\n"
+" Per defecte, OPTERR té el valor 1.\n"
+"\n"
+" Normalment, getopts interpreta els paràmetres posicionals ($0 - $9),\n"
+" però si hi ha més arguments, s'interpreten aquests.\n"
+"\n"
+" Estat de sortida:\n"
+" Retorna èxit si es troba alguna opció; falla si s'arriba al final de "
+"les\n"
+" opcions o si es produeix un error."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Substitueix el procés de l'intèrpret per l'ordre especificada.\n"
+"\n"
+" Executa ORDRE, substituint aquest intèrpret pel programa especificat.\n"
+" Es passen ARGUMENTS a l'ORDRE com a arguments. Si no especifiqueu cap\n"
+" ORDRE, qualsevol redirecció té efectes a l'intèrpret actual.\n"
+"\n"
+" Opcions:\n"
+" -a nom passa NOM a ORDRE com a argument número zero\n"
+" -c executa ORDRE en un entorn buit\n"
+" -t passa un guionet a ORDRE com a argument número zero\n"
+"\n"
+" Si l'ordre no es pot executar i la sessió és no-interactiva, "
+"l'intèrpret\n"
+" surt, excepte si l'opció «execfail» està habilitada.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, tret que ORDRE no es trobi o es produeixi un error de\n"
+" redirecció."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Abandona l'intèrpret.\n"
+"\n"
+" Surt de l'intèrpret amb estat N. Si ometeu N, l'estat de sortida és el\n"
+" de l'última ordre executada."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Abandona una sessió d'entrada.\n"
+"\n"
+" Abandona una sessió d'entrada amb estat de sortida N. Torna un error "
+"si\n"
+" no s'està executant en una sessió d'entrada."
+
+# help fc (hi ha un bug a la cadena original)
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Mostra o executa ordres de l'historial.\n"
+"\n"
+" fc s'utilitza per a mostrar o editar i re-executar ordres de\n"
+" l'historial. PRIMER i ÚLTIM poden ser números que defineixen un\n"
+" interval, o PRIMER pot ser una cadena, que significa l'ordre més recent\n"
+" que comença amb aquesta cadena.\n"
+"\n"
+" Opcions:\n"
+" -e EDITOR selecciona quin editor utilitzar. Per defecte és el valor\n"
+" de la variable FCEDIT, després el valor de EDITOR, i\n"
+" finalment vi\n"
+" -l\tmostra les línies en lloc d'editar-les\n"
+" -n\tomet els números de línia a l'hora de mostrar la llista\n"
+" -r\tinverteix l'ordre de les línies (més recents primer)\n"
+"\n"
+" Amb el format «fc -s [pat=sub ...] [ordre]», ORDRE es re-executa "
+"després\n"
+" d'haver fet la substitució PAT=SUB.\n"
+"\n"
+" Un àlies útil és r='fc -s', de manera que «r cc» executa l'última ordre\n"
+" que comença per «cc» i «r» re-executa l'última ordre.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit o l'estat de l'última ordre executada; diferent de zero si "
+"es\n"
+" produeix un error."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Porta una feina al primer pla.\n"
+"\n"
+" Mou la feina identificada per FEINA al primer pla, convertint-la en la\n"
+" feina corrent. Si ometeu FEINA, s'utilitza la feina que l'intèrpret\n"
+" considera com a corrent.\n"
+"\n"
+" Estat de sortida:\n"
+" L'estat de l'ordre que es mou al primer pla, o fallada si es produeix "
+"un\n"
+" error."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Mou feines al segon pla.\n"
+"\n"
+" Mou la feina identificada per FEINA al segon pla, com si s'hagués\n"
+" iniciat amb un «&». Si ometeu FEINA, s'utilitza la feina que\n"
+" l'intèrpret considera com a feina corrent.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si el control de feines no està habilitat o es\n"
+" produeix un error."
+
+# help hash
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Recorda o mostra la ubicació de programes.\n"
+"\n"
+" Determina i recorda la ubicació completa de cada NOM d'ordre. Sense\n"
+" arguments, mostra informació sobre les ordres que s'han recordat.\n"
+"\n"
+" Opcions:\n"
+" -d oblida la ubicació recordada per a cada NOM\n"
+" -l utilitza un format que es pot reciclar com a "
+"entrada\n"
+" -p ubicació utilitza UBICACIÓ com a ubicació completa per a NOM\n"
+" -r oblida totes les ubicacions recordades\n"
+" -t mostra la ubicació recordada per a cada NOM,\n"
+" precedint cada ubicació amb el corresponent NOM, si\n"
+" hi ha múltiples NOMs.\n"
+" Arguments:\n"
+" NOM Es busca NOM en el $PATH i s'afegeix a la llista\n"
+" d'ordres recordades.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si NOM no es troba o passeu una opció invàlida."
+
+# help help
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Mostra informació sobre ordres internes.\n"
+"\n"
+" Mostra ajuda sobre les ordres internes. Amb PATRÓ, dóna informació\n"
+" detallada sobre aquelles ordres que coincideixen amb PATRÓ, altrament\n"
+" mostra una llista amb temes d'ajuda.\n"
+"\n"
+" Opcions:\n"
+" -d mostra una descripció curta de cada tema\n"
+" -m mostra la forma d'ús en format de pseudo-pàgina de manual\n"
+" -s mostra una sinopsi de cada tema corresponent a PATRÓ\n"
+"\n"
+" Arguments:\n"
+" PATRÓ Patró que especifica un tema d'ajuda\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si PATRÓ no es troba o passeu una opció invàlida."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Mostra o manipula l'historial.\n"
+"\n"
+" Mostra l'historial amb números de línia, indicant les entrades\n"
+" modificades amb «*». Amb l'argument N, només mostra les N últimes\n"
+" entrades.\n"
+"\n"
+" Opcions:\n"
+" -c esborra la llista d'entrades\n"
+" -d offset esborra l'entrada de l'historial a la posició OFFSET\n"
+" -a afegeix la sessió actual al fitxer de l'historial\n"
+" -n llegeix el fitxer de l'historial i afegeix les línies\n"
+" prèviament no llegides a la llista\n"
+" -r llegeix el fitxer de l'historial i n'afegeix el contingut\n"
+" sencer a la llista\n"
+" -w escriu l'historial actual al fitxer de l'historial\n"
+" -p expandeix cada ARG i mostra el resultat, sense desar-lo\n"
+" a la llista\n"
+" -s afegeix ARGs a la llista com una única entrada\n"
+"\n"
+" Si passeu un nom de FITXER, s'utilitza com a fitxer d'historial. En "
+"cas\n"
+" contrari, si $HISTFILE té algun valor, s'utilitza aquest, si no\n"
+" s'utilitza ~/.bash_history.\n"
+"\n"
+" Si la variable $HISTTIMEFORMAT està definida i no és nul·la, el seu\n"
+" valor s'utilitza com a cadena de format strftime(3) per a mostrar "
+"l'hora\n"
+" associada a cada entrada de l'historial. En cas contrari no es mostra\n"
+" informació horària.\n"
+"\n"
+" Estat de sortida: \n"
+" Torna èxit, excepte si passeu una opció invàlida o es produeix un error."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Mostra l'estat de feines.\n"
+"\n"
+" Mostra les feines actives. Si especifiqueu FEINA, es restringeix la\n"
+" sortida a la feina especificada. Sense opcions, mostra l'estat de "
+"totes\n"
+" les feines actives.\n"
+"\n"
+" Opcions:\n"
+" -l mostra els IDs de procés a més de la informació normal\n"
+" -n mostra només les feines l'estat de les quals ha\n"
+" canviat des de l'última notificació\n"
+" -p mostra només els IDs de procés\n"
+" -r restringeix la sortida a les feines en execució\n"
+" -s restringeix la sortida a les feines aturades\n"
+"\n"
+" Amb l'opció -x, s'executa ORDRE, després de substituir totes les\n"
+" especificacions de feina per l'ID del procés del líder del grup de\n"
+" processos d'aquella feina, a ARGS.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si passeu una opció invàlida o es produeix un "
+"error.\n"
+" Si utilitzeu -x, torna l'estat de sortida d'ORDRE."
+
+# help disown
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Deslliga feines vinculades a l'intèrpret actual.\n"
+"\n"
+" Suprimeix FEINA de la taula de feines actives. Si no especifiqueu\n"
+" FEINA, s'interpreta que us referiu a la feina corrent.\n"
+"\n"
+" Opcions:\n"
+" -a suprimeix totes les feines si no especifiqueu FEINA\n"
+" -h\tmarca FEINA per a no enviar-li un senyal SIGHUP si\n"
+" l'intèrpret rep un SIGHUP\n"
+" -r suprimeix totes les feines en execució\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si passeu una opció o FEINA invàlida."
+
+# help kill
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Envia un senyal a una feina.\n"
+"\n"
+" Envia el senyal SENYAL o NÚMSENYAL al procés corresponent a PID o "
+"FEINA.\n"
+" Si no especifiqueu cap senyal, s'envia un SIGTERM.\n"
+"\n"
+" Opcions:\n"
+" -s senyal SENYAL és el nom d'un senyal\n"
+" -n númsenyal\tNÚMSENYAL és el número d'un senyal\n"
+" -l mostra els noms dels senyals; si hi ha arguments \n"
+" després de «-l» s'interpreten com a números de\n"
+" senyals, els noms dels quals s'han de mostrar\n"
+" -L sinònim de -l\n"
+"\n"
+" kill és una ordre interna per dues raons: perquè això permet usar IDs "
+"de\n"
+" feina en lloc de IDs de procés, i perquè permet matar processos encara\n"
+" que arribeu al límit de processos que se us permet crear.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si passeu una opció invàlida o es produeix un error."
+
+# help let
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Avalua expressions aritmètiques.\n"
+"\n"
+" Avalua cada ARG com a expressió aritmètica. Les operacions es fan amb\n"
+" enters d'amplada fixa sense comprovacions de desbordament, tot i que "
+"les\n"
+" divisions per 0 es detecten i es marquen com a error. La següent "
+"llista\n"
+" mostra els operadors, agrupats en nivells d'igual precedència. Els\n"
+" nivells apareixen en ordre descendent de precedència.\n"
+"\n"
+" \tid++, id--\tpostincrement, postdecrement\n"
+" \t++id, --id\tpreincrement, predecrement\n"
+" \t-, +\t\tnegatiu, positiu unaris\n"
+" \t!, ~\t\tnegació lògica i a nivell de bits\n"
+" \t**\t\texponenciació\n"
+" \t*, /, %\t\tmultiplicació, divisió, residu\n"
+" \t+, -\t\taddició, subtracció\n"
+" \t<<, >>\t\tdesplaçament de bits a l'esquerra i a la dreta\n"
+" \t<=, >=, <, >\tcomparació\n"
+" \t==, !=\t\tigualtat, desigualtat\n"
+" \t&\t\tAND a nivell de bits\n"
+" \t^\t\tXOR a nivell de bits\n"
+" \t|\t\tOR a nivell de bits\n"
+" \t&&\t\tAND lògic\n"
+" \t||\t\tOR lògic\n"
+" \texpr ? expr : expr\n"
+" \t\t\toperador condicional\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignació\n"
+"\n"
+" S'admeten variables de l'intèrpret com a operands. El nom de la\n"
+" variable se substitueix pel seu valor (convertit en enter d'amplada\n"
+" fixa). No cal que la variable tingui l'atribut d'enter perquè pugui\n"
+" aparèixer en una expressió aritmètica.\n"
+"\n"
+" Els operadors s'avaluen en ordre de precedència. Les subexpressions\n"
+" entre parèntesis s'avaluen primer, independentment de les regles de\n"
+" precedència anteriors.\n"
+"\n"
+" Estat de sortida:\n"
+" Si l'avaluació de l'últim ARG és 0, let torna 1; altrament torna 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Llegeix una línia a l'entrada estàndard i la divideix en camps.\n"
+"\n"
+" Llegeix una sola línia a l'entrada estàndard, o al descriptor de fitxer\n"
+" FD si especifiqueu l'opció -u. La línia es divideix en camps, segons\n"
+" les mateixes regles que en la separació de paraules, i la primera\n"
+" paraula s'assigna al primer NOM, la segona al segon NOM, etc., mentre\n"
+" que les paraules sobrants, si n'hi ha, s'assignen a l'últim NOM. Només\n"
+" es reconeixen com a delimitadors de paraula els caràcters que conté la\n"
+" variable $IFS.\n"
+"\n"
+" Si no especifiqueu cap NOM, en aquest cas la línia llegida es desa a la\n"
+" variable REPLY.\n"
+"\n"
+" Opcions:\n"
+" -a vector\tassigna les paraules llegides a VECTOR, de forma "
+"seqüencial\n"
+" començant des de l'índex número 0.\n"
+" -d delim\tcontinue llegint fins a trobar el caràcter DELIM, en lloc "
+"de\n"
+" fins a trobar un salt de línia\n"
+" -e\tsi la sessió és interactiva, utilitza Readline per a obtenir\n"
+" la línia\n"
+" -i text\tUtilitza TEXT com a text inicial per a Readline\n"
+" -n núm\ttorna després de llegir exactament NÚM caràcters, o quan es\n"
+" trobi el delimitador si apareix abans de NÚM caràcters\n"
+" -N núm torna només després de llegir exactament NÚM caràcters,\n"
+" excepte si es troba EOF o s'esgota el temps d'espera,\n"
+" i ignora qualsevol delimitador\n"
+" -p introd mostra la cadena INTROD sense cap caràcter de salt de línia\n"
+" afegit, abans d'intentar llegir res\n"
+" -r prohibeix escapar caràcters amb una barra invertida\n"
+" -s suprimeix l'eco quan l'entrada està connectada a un "
+"terminal\n"
+" -t temps surt si transcorre TEMPS (en segons) abans d'haver\n"
+" aconseguit llegir una línia sencera. Per defecte, el límit\n"
+" de temps és el valor de la variable TMOUT. TEMPS pot ser "
+"un\n"
+" número amb decimals. Si TEMPS és 0, read torna\n"
+" immediatament, sense intentar llegir cap dada, i torna èxit\n"
+" només si hi ha dades disponibles en el descriptor de fitxer\n"
+" FD especificat. Un estat de sortida més gran que 128 "
+"indica\n"
+" que s'ha esgotat el temps d'espera.\n"
+" -u fd llegeix dades al descriptor de fitxer FD, en lloc de a\n"
+" l'entrada estàndard.\n"
+"\n"
+" Estat de sortida:\n"
+" El codi de retorn és zero, excepte si es troba EOF (final de fitxer),\n"
+" s'arriba al límit de temps (en aquest cas, és major que 128), es\n"
+" produeix un error d'assignació de variable, o si heu especificat un\n"
+" descriptor de fitxer invàlid amb l'opció -u."
+
+# help return
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Torna des d'una funció de l'intèrpret.\n"
+"\n"
+" Provoca que una funció o script executat amb «source» torni amb el "
+"valor\n"
+" de retorn especificat per N. Si s'omet N, l'estat de retorn és aquell\n"
+" de l'última ordre executada dins la funció o script.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna N, o fallada si l'intèrpret no està executant cap funció o script."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Estableix opcions de l'intèrpret i paràmetres posicionals.\n"
+"\n"
+" Modifica el valor d'atributs de l'intèrpret i de paràmetres "
+"posicionals,\n"
+" o mostra els noms i valors de les variables de l'intèrpret.\n"
+"\n"
+" Opcions:\n"
+" -a Exporta les variables que es creïn o es modifiquin.\n"
+" -b Notifica immediatament la finalització de feines.\n"
+" -e Surt immediatament si una ordre acaba amb estat diferent de zero.\n"
+" -f Deshabilita la generació de noms de fitxers («globbing»).\n"
+" -h Recorda la ubicació de les ordres que s'executen.\n"
+" -k Afegeix tots els arguments en forma d'assignació a l'entorn de\n"
+" l'ordre, no només aquells que precedeixen el nom de l'ordre.\n"
+" -m Activa la gestió de feines.\n"
+" -n Llegeix ordres, però sense executar-les.\n"
+" -o opció\n"
+" Estableix la variable corresponent a OPCIÓ:\n"
+" allexport igual que -a\n"
+" braceexpand igual que -B\n"
+" emacs utilitza una interfície d'edició estil emacs\n"
+" errexit igual que -e\n"
+" errtrace igual que -E\n"
+" functrace igual que -T\n"
+" hashall igual que -h\n"
+" histexpand igual que -H\n"
+" history activa l'historial\n"
+" ignoreeof l'intèrpret no surt en cas de trobar EOF\n"
+" interactive-comments\n"
+" permet comentaris en ordres interactives\n"
+" keyword igual que -k\n"
+" monitor igual que -m\n"
+" noclobber igual que -C\n"
+" noexec igual que -n\n"
+" noglob igual que -f\n"
+" nolog actualment aquesta opció no té cap efecte\n"
+" notify igual que -b\n"
+" nounset igual que -u\n"
+" onecmd igual que -t\n"
+" physical igual que -P\n"
+" pipefail el valor retornat per una canonada és l'estat de\n"
+" l'última ordre que ha acabat amb estat no-zero,\n"
+" o zero si cap ordre ha acabat amb estat diferent\n"
+" de zero\n"
+" posix ajusta el comportament de bash a l'estàndard "
+"Posix\n"
+" privileged igual que -p\n"
+" verbose igual que -v\n"
+" vi usa una interfície d'edició estil vi\n"
+" xtrace igual que -x\n"
+" -p S'activa automàticament sempre que els ids efectiu i real de\n"
+" l'usuari no coincideixin. No processa el fitxer $ENV ni importa\n"
+" funcions. Si desactiveu aquesta opció, els valors de l'uid i gid\n"
+" reals s'assignen a l'uid i gid efectius.\n"
+" -t Surt després de llegir i executar una única ordre.\n"
+" -u Tracta les variables no definides com a error, en substitucions.\n"
+" -v Escriu les línies de l'entrada a la sortida.\n"
+" -x Escriu ordres i arguments a la sortida a mesura que s'executen.\n"
+" -B Activa l'expansió de claudàtors ([])\n"
+" -C Prohibeix la sobrescriptura de fitxers ordinaris mitjançant\n"
+" redireccions.\n"
+" -E Intercepta senyals ERR també durant l'execució de funcions.\n"
+" -H Activa la substitució d'elements de l'historial. Aquesta opció\n"
+" està activa per defecte si la sessió és interactiva.\n"
+" -P Omet la resolució d'enllaços simbòlics a l'hora d'executar ordres\n"
+" que canvien el directori corrent, tals com cd.\n"
+" -T Intercepta senyals DEBUG i RETURN també durant l'execució de\n"
+" funcions.\n"
+"\n"
+" -- Assigna els arguments restants a paràmetres posicionals. Si no\n"
+" queda cap argument, suprimeix els paràmetres posicionals.\n"
+" \n"
+" - Assigna els arguments restants a paràmetres posicionals.\n"
+" Desactiva les opcions -x i -v.\n"
+"\n"
+" Un signe + en lloc de - desactiva l'opció corresponent. Els arguments\n"
+" que controlen les opcions es poden utilitzar a l'hora d'invocar\n"
+" l'intèrpret. El conjunt d'opcions actives en aquest intèrpret es pot\n"
+" trobar a $-. La resta d'arguments són paràmetres posicionals i\n"
+" s'assignen per ordre a $1, $2, ... $n. Si no especifiqueu cap ARG, es\n"
+" mostren totes les variables definides.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si especifiqueu una opció no vàlida."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Suprimeix el valor i atributs de variables i funcions.\n"
+"\n"
+" Per a cada NOM, suprimeix la corresponent variable o funció.\n"
+"\n"
+" Opcions:\n"
+" -f interpreta NOM com a funció\n"
+" -v interpreta NOM com a variable\n"
+" -n interpreta NOM com a referència a una altra variable, i\n"
+" suprimeix aquesta variable, en lloc de la variable a què\n"
+" es refereix\n"
+"\n"
+" Sense opcions, primer intenta suprimir una variable, i si això falla\n"
+" intenta suprimir una funció.\n"
+"\n"
+" Algunes variables no poden ser suprimides; per ex., vegeu «readonly».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si especifiqueu una opció no vàlida o NOM és una\n"
+" variable o funció de només lectura."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Exporta variables de l'intèrpret.\n"
+"\n"
+" Exporta automàticament cada NOM a l'entorn de les ordres subsegüents.\n"
+" Si especifiqueu VALOR, s'assigna VALOR a la variable abans\n"
+" d'exportar-la.\n"
+"\n"
+" Opcions:\n"
+" -f tracta NOM com a funció\n"
+" -n suprimeix la propietat d'exportació per a NOM\n"
+" -p mostra una llista amb totes les variables i funcions\n"
+" exportades\n"
+" \n"
+" L'argument «--» atura el processament de més opcions.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si especifiqueu una opció no vàlida o NOM no és\n"
+" vàlid."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marca variables com a no modificables.\n"
+"\n"
+" Marca cada NOM com a variable o funció de només lectura; els valors\n"
+" d'aquests NOMs es poden modificar en assignacions subseqüents. Si\n"
+" especifiqueu VALOR, s'assigna VALOR a la variable o funció abans de\n"
+" marcar-la com a només lectura.\n"
+"\n"
+" Opcions:\n"
+" -a limita la sortida a vectors indexats\n"
+" -A limita la sortida a vectors associatius\n"
+" -f limita la sortida a funcions\n"
+" -p mostra una llista amb totes les variables o funcions,\n"
+" depenent de si heu especificat l'opció -f, de només lectura\n"
+"\n"
+" L'argument «--» atura el processament de més opcions.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si especifiqueu una opció no vàlida o NOM no és\n"
+" vàlid."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Desplaça els paràmetres posicionals.\n"
+"\n"
+" Reanomena els paràmetres posicionals $N+1, $N+2 ... com a $1, $2 ... "
+"Si\n"
+" ometeu N, s'assumeix que és 1.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si N és negatiu o més gran que $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Executa les ordres d'un fitxer a l'intèrpret actual.\n"
+"\n"
+" Llegeix les ordres que hi ha a FITXER i les executa a l'intèrpret\n"
+" actual. Les entrades a $PATH s'utilitzen per a localitzar el directori\n"
+" que conté FITXER. Si especifiqueu qualsevol ARG, aquests arguments es\n"
+" converteixen en paràmetres posicionals quan s'executa FITXER.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de l'última ordre a FITXER executada; falla si FITXER no\n"
+" es pot llegir."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspèn l'execució de l'intèrpret.\n"
+"\n"
+" Suspèn l'execució d'aquest intèrpret fins a rebre un senyal SIGCONT. "
+"Si\n"
+" no es força, les sessions d'entrada no es poden suspendre.\n"
+"\n"
+" Opcions:\n"
+" -f força la suspensió, encara que sigui una sessió d'entrada\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si no hi ha control de feines o es produeix un error."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Avalua una expressió condicional.\n"
+"\n"
+" Surt amb estat 0 (cert) o 1 (fals) en funció de l'avaluació d'EXPR. "
+"Les\n"
+" expressions poden ser unàries o binàries. Les expressions unàries\n"
+" s'utilitzen sovint per a determinar l'estat de fitxers. També podeu\n"
+" utilitzar operadors de cadenes, i operadors de comparació numèrica.\n"
+"\n"
+" El comportament de test depèn del nombre d'arguments. Podeu trobar\n"
+" l'especificació completa a la plana del manual de bash.\n"
+"\n"
+" Operadors de fitxer:\n"
+"\n"
+" -a FITXER Cert si el fitxer existeix.\n"
+" -b FITXER Cert si el fitxer és un fitxer especial de blocs.\n"
+" -c FITXER Cert si el fitxer és un fitxer especial de caràcters.\n"
+" -d FITXER Cert si el fitxer és un directori.\n"
+" -e FITXER Cert si el fitxer existeix.\n"
+" -f FITXER Cert si el fitxer existeix i és ordinari.\n"
+" -g FITXER Cert si el bit «set-group-id» està activat.\n"
+" -h FITXER Cert si el fitxer és un enllaç simbòlic.\n"
+" -L FITXER Cert si el fitxer és un enllaç simbòlic.\n"
+" -k FITXER Cert si el bit «sticky» està activat.\n"
+" -p FITXER Cert si el fitxer és una canonada.\n"
+" -r FITXER Cert si teniu permís per a llegir el fitxer.\n"
+" -s FITXER Cert si el fitxer existeix i no està buit.\n"
+" -S FITXER Cert si el fitxer és un «socket».\n"
+" -t FD Cert si FD està obert i es refereix a un terminal.\n"
+" -u FITXER Cert si el bit «set-user-id» està activat.\n"
+" -w FITXER Cert si teniu permís per a escriure al fitxer.\n"
+" -x FITXER Cert si teniu permís per a executar el fitxer.\n"
+" -O FITXER Cert si el vostre usuari és propietari del fitxer.\n"
+" -G FITXER Cert si el vostre grup és propietari del fitxer.\n"
+" -N FITXER Cert si el fitxer ha canviat des de l'última lectura.\n"
+"\n"
+" FITXER1 -nt FITXER2 Cert si fitxer1 és més nou que fitxer2 (segons "
+"la\n"
+" data de modificació).\n"
+"\n"
+" FITXER1 -ot FITXER2 Cert si fitxer1 és més antic que fitxer2.\n"
+"\n"
+" FITXER1 -ef FITXER2 Cert si fitxer1 és un enllaç dur a fitxer2.\n"
+"\n"
+" Operadors de cadena:\n"
+"\n"
+" -z CADENA Cert si la cadena és buida.\n"
+"\n"
+" -n CADENA Cert si la cadena no és buida.\n"
+"\n"
+" CADENA1 = CADENA2\n"
+" Cert si les cadenes són iguals.\n"
+" CADENA1 != CADENA2\n"
+" Cert si les cadenes no són iguals.\n"
+" CADENA1 < CADENA2\n"
+" Cert si CADENA1 va primer alfabèticament.\n"
+" CADENA1 > CADENA2\n"
+" Cert si CADENA2 va primer alfabèticament.\n"
+"\n"
+" Altres operadors:\n"
+"\n"
+" -o OPCIÓ Cert si l'opció de l'intèrpret està activada.\n"
+" -v VAR Cert si la variable VAR està definida.\n"
+" -R VAR Cert si la variable VAR està definida i és una \n"
+" referència a una altra variable.\n"
+" ! EXPR Cert si expr és fals.\n"
+" EXPR1 -a EXPR2 Cert si tant expr1 com expr2 són cert.\n"
+" EXPR1 -o EXPR2 Cert si qualsevol de expr1 o expr2 són certes.\n"
+"\n"
+" arg1 OP arg2 Tests aritmètics. OP és un de -eq, -ne, -lt, -le, -"
+"gt,\n"
+" o -ge.\n"
+"\n"
+" Els operadors aritmètics binaris tornen cert si ARG1 és igual, no\n"
+" igual, més petit que, més petit que o igual, més gran que, o més gran\n"
+" que o igual que ARG2, respectivament.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit si EXPR s'avalua com a cert; falla si EXPR s'avalua com a\n"
+" fals o si especifiqueu un argument no vàlid."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Avalua una expressió condicional.\n"
+"\n"
+" Aquesta ordre interna és un sinònim de \"test\", amb la diferència que\n"
+" l'últim argument ha de ser un signe «]» que tanqui el «[» inicial."
+
+# help times
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Mostra els temps d'execució.\n"
+"\n"
+" Mostra el temps d'execució d'usuari i sistema acumulat per l'intèrpret "
+"i\n"
+" per tots els seus processos inferiors.\n"
+"\n"
+" Estat de sortida:\n"
+" Sempre reïx."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Intercepta senyals i altres esdeveniments.\n"
+"\n"
+" Defineix i activa controladors de senyal, que són executats quan\n"
+" l'intèrpret rep senyals o en altres circumstàncies.\n"
+"\n"
+" ARG és una ordre que es llegeix i s'executa quan l'intèrpret rep "
+"SENYAL.\n"
+" Si ometeu ARG (i especifiqueu un únic SENYAL) o ARG és «-», cada senyal\n"
+" és restablert al seu valor original. Si ARG és una cadena nul·la,\n"
+" aleshores SENYAL és ignorat per l'intèrpret i per tots els programes\n"
+" invocats per l'intèrpret.\n"
+"\n"
+" Si SENYAL és EXIT (0), ARG s'executa quan l'intèrpret surt. Si SENYAL\n"
+" és DEBUG, ARG s'executa abans de cada ordre. Si SENYAL és RETURN, ARG\n"
+" s'executa cada cop que una funció o script executat amb l'ordre «.» o\n"
+" «source» finalitza l'execució. Si SENYAL és ERR, ARG s'executa en els\n"
+" mateixos casos en què una ordre faria sortir l'intèrpret si l'opció -e\n"
+" estigués activada.\n"
+"\n"
+" Si no especifiqueu cap argument, trap mostra una llista d'ordres\n"
+" associades a cada senyal.\n"
+"\n"
+" Opcions:\n"
+" -l mostra una llista amb els noms dels senyals i els números\n"
+" corresponents\n"
+" -p mostra els controladors de senyal associats a cada SENYAL\n"
+"\n"
+" Cada SENYAL és o bé un nom de senyal definit al fitxer <signal.h> o bé\n"
+" un número de senyal. Els noms de senyal no són sensibles a les\n"
+" majúscules i el prefix SIG és opcional. Podeu enviar un senyal a\n"
+" l'intèrpret amb l'ordre «kill -senyal $$».\n"
+"\n"
+" Estat de sortida: \n"
+" Torna èxit, excepte si algun SENYAL no és vàlid o especifiqueu una\n"
+" ordre no vàlida."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Mostra informació sobre el tipus d'ordre.\n"
+"\n"
+" Indica com seria interpretat NOM si s'utilitzés com a ordre.\n"
+"\n"
+" Opcions:\n"
+" -a mostra totes les ubicacions que contenen un executable\n"
+" anomenat NOM, incloent àlies, ordres internes i funcions si i\n"
+" només si no s'usa conjuntament amb l'opció «-p»\n"
+" -f omet la cerca de funcions\n"
+" -P força una cerca al PATH per a cada NOM, encara que sigui un\n"
+" àlies, ordre interna o funció, i torna el nom del fitxer que\n"
+" s'executaria\n"
+" -p torna o bé el nom del fitxer que s'executaria, o bé res, si\n"
+" «type -t NOM» no indica «fitxer».\n"
+" -t torna només una paraula, que és «àlies», «paraula clau»,\n"
+" «funció», «ordre interna», «fitxer», o bé «», depenent de si\n"
+" NOM és un àlies, una paraula reservada de l'intèrpret, una\n"
+" funció, una ordre interna, un fitxer, o no es pot trobar,\n"
+" respectivament.\n"
+"\n"
+" Arguments:\n"
+" NOM El nom de l'ordre a interpretar.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit si es troben tots els NOMs; falla si n'hi ha algun que no es\n"
+" pot trobar."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Canvia els límits d'utilització de recursos per part de l'intèrpret.\n"
+"\n"
+" Permet controlar la quantitat de recursos disponibles per a l'intèrpret\n"
+" d'ordres i per als processos que aquest crea, en els sistemes que\n"
+" admeten tal control.\n"
+"\n"
+" Opcions:\n"
+" -S estableix una limitació «tova»\n"
+" -H estableix una limitació «dura»\n"
+" -a\tmostra tots els límits establerts\n"
+" -b\tmida màxima de la memòria intermèdia per a «sockets»\n"
+" -c\tmida màxima dels fitxers de bolcat de memòria\n"
+" -d\tmida màxima del segment de dades d'un procés\n"
+" -e\tprioritat màxima d'un procés («nice»)\n"
+" -f\tmida màxima dels fitxers escrits per l'intèrpret i fills\n"
+" -i\tnombre màxim de senyals pendents\n"
+" -k nombre màxim de cues («kqueue») obertes per a aquest procés\n"
+" -l\tquantitat màxima de memòria que un procés pot blocar\n"
+" -m\tmida màxima del conjunt resident (RSS)\n"
+" -n\tnombre màxim de descriptors de fitxers oberts\n"
+" -p\tmida màxima de la memòria intermèdia per a canonades\n"
+" -q\tnombre màxim d'octets a les cues de missatges POSIX\n"
+" -r\tprioritat màxima de temps-real\n"
+" -s\tmida màxima de la pila\n"
+" -t\tquantitat màxima de temps de CPU en segons\n"
+" -u\tnombre màxim de processos d'usuari\n"
+" -v\tmida de la memòria virtual\n"
+" -x\tnombre màxim de fitxers de bloqueig\n"
+" -P nombre màxim de pseudoterminals\n"
+" -T nombre màxim de fils d'execució\n"
+"\n"
+" Algunes opcions poden no estar disponibles en algunes plataformes.\n"
+"\n"
+" Si especifiqueu un LÃMIT, aquest s'utilitza com a nou valor per al\n"
+" recurs indicat; els valors especials de LÃMIT són «soft», «hard» i\n"
+" «unlimited», que signifiquen límit tou actual, límit dur actual, i "
+"sense\n"
+" límit, respectivament. En cas contrari, es mostra el valor actual per\n"
+" al recurs especificat. Si no especifiqueu cap opció, se suposa -f.\n"
+"\n"
+" Els valors s'indiquen en increments de 1024 octets, excepte en el cas "
+"de\n"
+" l'opció -t, que és en segons, -p, que és en increments de 512 octets, i\n"
+" -u, que és en nombre de processos.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, tret que especifiqueu una opció invàlida o es produeixi un\n"
+" error."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Mostra o estableix la màscara de mode per a fitxers.\n"
+"\n"
+" Estableix la màscara de creació de fitxers en MODE. Si MODE s'omet,\n"
+" mostra el valor actual de la màscara.\n"
+"\n"
+" Si MODE comença amb un dígit, s'interpreta com a número octal; en cas\n"
+" contrari és una cadena de mode simbòlica com les que accepta chmod(1).\n"
+"\n"
+" Opcions:\n"
+" -p sense MODE, mostra la sortida en un format que es pot\n"
+" reciclar com a entrada\n"
+" -S\tmostra la màscara en forma simbòlica; altrament produeix un\n"
+" número octal\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si MODE no és vàlid o passeu una opció no vàlida."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Espera la finalització de feines i en retorna l'estat de sortida.\n"
+"\n"
+" Espera que cada procés identificat per un ID, que pot ser l'ID del\n"
+" procés o una especificació de feina, acabi d'executar-se, i en torna\n"
+" l'estat de sortida. Si ometeu ID, espera que acabin d'executar-se tots\n"
+" els processos inferiors, i surt amb estat zero. Si ID és una\n"
+" especificació de feina, espera cada un dels processos a la canonada\n"
+" d'aquella feina.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'últim ID; falla si ID no és vàlid o "
+"passeu\n"
+" una opció no vàlida."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Espera la finalització de processos i en retorna l'estat de sortida.\n"
+"\n"
+" Espera que cada procés, identificat per PID, acabi d'executar-se, i en\n"
+" mostra l'estat de sortida. Si no especifiqueu PID, espera que acabin\n"
+" d'executar-se tots els processos inferiors, i surt amb estat zero. PID\n"
+" ha de ser un ID de procés.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'últim PID; falla si PID no és vàlid o es\n"
+" passa una opció no vàlida."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordres per a cada element d'una llista.\n"
+"\n"
+" Els bucles «for» executen una seqüència d'ordres per a cada un dels\n"
+" elements d'una llista. Si «in PARAULES ...;» s'omet, aleshores se\n"
+" suposa «in \"$@\"». Per a cada element de la llista PARAULES, "
+"l'element\n"
+" s'assigna a NOM, i les ORDRES s'executen.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'última ordre executada."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Bucle «for» aritmètic.\n"
+"\n"
+" Equivalent a\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tORDRES\n"
+" \t\t(( EXP 3 ))\n"
+" \tdone\n"
+"\n"
+" EXP1, EXP2 i EXP3 són expressions aritmètiques. Si s'omet qualsevol de\n"
+" les expressions, es comporta com si el resultat de l'avaluació de\n"
+" l'expressió omesa fos 1.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'última ordre executada."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Selecciona paraules d'una llista i executa ordres.\n"
+"\n"
+" Les PARAULES s'expandeixen i generen una llista de paraules. Les\n"
+" paraules expandides s'envien a la sortida d'errors estàndard, cada una\n"
+" precedida per un número. Si «in PARAULES» s'omet, se suposa «in \"$@"
+"\"».\n"
+" Llavors, es mostra l'introductor PS3 i es llegeix una línia a l'entrada\n"
+" estàndard. Si la línia correspon amb el número d'alguna de les "
+"paraules\n"
+" mostrades, aleshores aquesta paraula s'assigna a NOM. Si la línia està\n"
+" buida, les PARAULES i l'introductor es tornen a mostrar. Si es llegeix\n"
+" EOF, l'ordre finalitza. Qualsevol altre valor llegit, fa que s'assigni\n"
+" el valor nul a NOM. La línia llegida s'assigna a la variable REPLY.\n"
+" Les ORDRES s'executen després de cada selecció fins a trobar una ordre\n"
+" «break».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'última ordre executada."
+
+# help time
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Informa del temps transcorregut durant l'execució d'una canonada.\n"
+"\n"
+" Executa CANONADA i mostra un resum del temps real, el temps de CPU\n"
+" d'usuari i el temps de CPU de sistema transcorregut durant l'execució "
+"de\n"
+" CANONADA.\n"
+"\n"
+" Opcions:\n"
+" -p mostra el resum de temps en format POSIX portable\n"
+"\n"
+" El valor de la variable TIMEFORMAT s'utilitza per formatar la sortida.\n"
+"\n"
+" Estat de sortida:\n"
+" L'estat de sortida és l'estat de sortida de la CANONADA."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordres segons la coincidència amb patrons.\n"
+"\n"
+" Executa ORDRES de forma selectiva en funció de si PARAULA coincideix "
+"amb\n"
+" PATRÓ. El signe «|» serveix per a separar múltiples patrons.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'última ordre executada."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordres en funció d'una condició.\n"
+"\n"
+" Executa la llista «if ORDRES». Si l'estat de sortida és zero, llavors\n"
+" també executa la llista «then ORDRES». En cas contrari cada una de les\n"
+" llistes «elif ORDRES» és executada i en cas d'acabar amb estat de\n"
+" sortida zero, també s'executa la corresponent llista «then ORDRES», i\n"
+" l'ordre if finalitza. En cas contrari, la llista «else ORDRES»\n"
+" s'executa, si és que existeix. L'estat de sortida la construcció\n"
+" sencera és l'estat de sortida de l'última ordre executada, o zero si "
+"cap\n"
+" de les condicions s'avalua com a certa.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de l'última ordre executada."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordres repetidament mentre es compleixi una condició.\n"
+"\n"
+" Expandeix i executa ORDRES repetidament mentre l'última ordre de les\n"
+" «ORDRES while» tingui estat de sortida igual a zero.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de l'última ordre executada."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordres repetidament mentre no es compleixi una condició.\n"
+"\n"
+" Expandeix i executa ORDRES repetidament mentre l'última ordre de les\n"
+" ORDRES «until» tingui estat de sortida diferent de zero.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de l'última ordre executada."
+
+# help coproc
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Crea un coprocés anomenat NOM.\n"
+"\n"
+" Executa ORDRE de forma asincrònica, amb la sortida estàndard i "
+"l'entrada\n"
+" estàndard de l'ordre connectades via canonada als descriptors de fitxer\n"
+" assignats als índexs 0 i 1 de la variable vector NOM. Per defecte NOM\n"
+" és \"COPROC\".\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida d'ORDRE."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Defineix una funció.\n"
+"\n"
+" Crea una funció de l'intèrpret anomenada NOM. Quan s'invoca com a "
+"ordre\n"
+" simple, NOM executa ORDRES en el context de l'intèrpret de qui fa la\n"
+" crida. Quan NOM s'invoca, els arguments es passen a la funció com a\n"
+" $1...$n, i el nom de la funció es troba a $FUNCNAME.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si NOM és de només lectura."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Agrupa ordres de manera que formin una unitat.\n"
+"\n"
+" Executa un conjunt d'ordres en un grup. Això permet redirigir la\n"
+" sortida d'un grup sencer d'ordres.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de l'última ordre executada."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Reprèn una feina i la porta al primer pla.\n"
+"\n"
+" Equivalent a utilitzar FEINA com a argument en l'ordre «fg». Reprèn "
+"una\n"
+" feina aturada o en segon pla. FEINA pot ser el nom d'una feina, o el\n"
+" número d'una feina. Si es troba un «&» després de FEINA, llavors la\n"
+" feina s'envia en un segon pla, com si l'especificació de feina\n"
+" s'utilitzés com a argument en l'ordre «bg».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna l'estat de sortida de la feina represa."
+
+# help '(('
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Avalua una expressió aritmètica.\n"
+"\n"
+" EXPRESSIÓ s'avalua segons les normes d'avaluació aritmètica. És\n"
+" equivalent a \"let EXPRESSIÓ\".\n"
+"\n"
+" Estat de sortida:\n"
+" Si el resultat de l'avaluació és 0, torna 1; altrament torna 0."
+
+# help '[['
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Executa una ordre condicional.\n"
+"\n"
+" Torna un estat 0 o 1, depenent del resultat de l'avaluació de\n"
+" l'expressió condicional EXPRESSIÓ. Les expressions es componen dels\n"
+" mateixos elements que en l'ordre interna «test», i es poden combinar\n"
+" usant els següents operadors.\n"
+"\n"
+" ( EXPRESSIÓ ) Torna el valor d'EXPRESSIÓ\n"
+" ! EXPRESSIÓ Cert si EXPRESSIÓ és fals; altrament fals.\n"
+" EXPR1 && EXPR2 Cert si tant EXPR1 com EXPR2 són cert; si no, fals.\n"
+" EXPR1 || EXPR2 Cert si EXPR1 o EXPR2 és cert; si no, fals.\n"
+"\n"
+" Quan s'utilitzen els operadors «==» o «!=», el component de la dreta\n"
+" s'interpreta com a un patró i es comprova si coincideix amb la cadena "
+"de\n"
+" l'esquerra de l'operador. Quan s'utilitza l'operador «=~», el "
+"component\n"
+" de la dreta de l'operador s'interpreta com a expressió regular i es\n"
+" comprova si coincideix amb la cadena de l'esquerra de l'operador.\n"
+"\n"
+" Els operadors && i || no avaluen EXPR2 si EXPR1 és suficient per\n"
+" determinar el valor de l'expressió.\n"
+"\n"
+" Estat de sortida:\n"
+" 0 o 1, depenent del valor d'EXPRESSIÓ."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nom i ús de variables de l'intèrpret habituals.\n"
+"\n"
+" BASH_VERSION Informació de la versió de Bash.\n"
+" CDPATH\t\tLlista de directoris separats per «:» on buscar\n"
+" directoris passats com a arguments a «cd».\n"
+" GLOBIGNORE\t\tLlista de patrons separats per «:» que indiquen noms\n"
+" que s'ignoren en fer expansions de noms de fitxer.\n"
+" HISTFILE\t\tNom del fitxer on es desa l'historial d'ordres.\n"
+" HISTFILESIZE\tNombre màxim de línies que pot contenir el\n"
+" fitxer de l'historial.\n"
+" HISTSIZE\t\tNombre màxim de línies de l'historial a què un\n"
+" \t\t\tintèrpret té accés.\n"
+" HOME\t\tCamí complet cap al vostre directori personal.\n"
+" HOSTNAME\t\tNom de la màquina actual.\n"
+" HOSTTYPE\t\tTipus de CPU de la màquina en què corre Bash.\n"
+" IGNOREEOF\t Controla el comportament de l'intèrpret en trobar un\n"
+" \t\t\tcaràcter EOF (final de fitxer) com a únic caràcter.\n"
+" Si la variable està definida, llavors el seu valor\n"
+" és el nombre de caràcters EOF seguits que es poden\n"
+" llegir en una línia buida abans que l'intèrpret\n"
+" surti (per defecte: 10). Si no està definida, EOF\n"
+" s'interpreta com el final de les dades d'entrada.\n"
+" MACHTYPE\t\tCadena que descriu el sistema en què corre Bash.\n"
+" MAILCHECK\t\tAmb quina freqüència, en segons, Bash comprova si hi\n"
+" ha correu nou.\n"
+" MAILPATH\t\tLlista de fitxers separats per «:» que Bash comprova\n"
+" si tenen correu nou.\n"
+" OSTYPE\t\tLa versió de Unix en què corre Bash.\n"
+" PATH\t\tLlista de directoris separats per «:» on buscar quan\n"
+" \t\t\tse cerquen ordres.\n"
+" PROMPT_COMMAND\tOrdre que s'executa cada cop abans de mostrar\n"
+" \t\t\tl'introductor de l'intèrpret.\n"
+" PS1\t\t\tCadena de l'introductor principal.\n"
+" PS2\t\t\tCadena de l'introductor secundari.\n"
+" PWD\t\t\tCamí complet cap al directori corrent.\n"
+" SHELLOPTS\t\tLlista d'opcions habilitades separades per «:».\n"
+" TERM\t\tNom del tipus de terminal actual.\n"
+" TIMEFORMAT\t\tFormat de sortida per a les estadístiques de temps\n"
+" \t\t\tproduïdes per l'ordre «time».\n"
+" auto_resume\t\tNo-nul·la significa que una ordre sola en una línia\n"
+" \t\t\tes busca en primera instància a la llista actual de\n"
+" \t\t\tfeines aturades. Si es troba, aquella feina es\n"
+" passa a primer pla. El valor «exact» significa que\n"
+" l'ordre ha de coincidir exactament amb alguna ordre\n"
+" de la llista de feines aturades. El valor\n"
+" «substring» significa que l'ordre ha de coincidir\n"
+" amb una subcadena de la feina. Qualsevol altre\n"
+" valor significa que l'ordre ha de ser el prefix\n"
+" d'una feina aturada.\n"
+" histchars\t\tCaràcters que controlen l'expansió de l'historial i\n"
+" \t\t\tles substitucions ràpides. El primer caràcter és el\n"
+" \t\t\tcaràcter de substitució de l'historial, habitualment\n"
+" \t\t\t«!». El segon és el caràcter de «substitució\n"
+" ràpida», normalment «^». El tercer és el caràcter\n"
+" de «comentari d'historial», normalment «#».\n"
+" HISTIGNORE\t\tLlista de patrons separats per «:» utilitzats per a\n"
+" \t\t\tdecidir si les ordres s'han de desar a l'historial.\n"
+
+# si modifiqueu aquesta cadena cal actualitzar la còpia que es troba més
+# enrere en aquest fitxer
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Afegeix directoris a la pila.\n"
+"\n"
+" Afegeix un directori al capdamunt de la pila de directoris, o fa girar\n"
+" la llista, de manera que al capdamunt de la pila hi queda el directori\n"
+" de treball corrent. Sense arguments, intercanvia els dos directoris de\n"
+" més amunt.\n"
+"\n"
+" Opcions:\n"
+" -n Omet el canvi de directori quan s'afegeixen directoris a la\n"
+" pila, de manera que només canvia el contingut de la pila.\n"
+"\n"
+" Arguments:\n"
+"\n"
+" +N Gira la llista de manera tal que l'N-èssim directori\n"
+" (comptant des de l'esquerra de la llista que mostra «dirs»,\n"
+" començant des de zero) queda a dalt de tot.\n"
+"\n"
+" -N Gira la llista de manera tal que l'N-èssim directori\n"
+" (comptant des de la dreta de la llista que mostra «dirs»,\n"
+" començant des de zero) queda a dalt de tot.\n"
+"\n"
+" dir Afegeix DIR al capdamunt de la pila de directoris, i el\n"
+" converteix en el nou directori de treball corrent.\n"
+"\n"
+" Podeu veure el contingut de la pila de directoris amb l'ordre «dirs».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si s'ha rebut un argument invàlid, o el canvi de\n"
+" directori falla."
+
+# si modifiqueu aquesta cadena cal actualitzar la còpia que es troba més
+# enrere en aquest fitxer
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Treu directoris de la pila.\n"
+"\n"
+" Elimina entrades de la pila de directoris. Sense arguments, elimina el\n"
+" directori al capdamunt de la pila, i canvia al nou directori de dalt de\n"
+" la pila.\n"
+"\n"
+" Opcions:\n"
+" -n Omet el canvi de directori quan s'eliminen directoris de la\n"
+" pila, de manera que només canvia el contingut de la pila.\n"
+"\n"
+" Arguments:\n"
+" +N Elimina l'entrada N-èssima, comptant des de l'esquerra de la\n"
+" llista que mostra «dirs», començant des de zero. Per\n"
+" exemple: «popd +0» elimina el primer directori, i «popd +1»\n"
+" el segon.\n"
+"\n"
+" -N Elimina l'entrada N-èssima, comptant des de la dreta de la\n"
+" llista que mostra «dirs», començant des de zero. Per\n"
+" exemple: «popd -0» elimina l'últim directori, i «popd -1» el\n"
+" penúltim.\n"
+"\n"
+" Podeu veure el contingut de la pila de directoris amb l'ordre «dirs».\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si es rep un argument invàlid o el canvi de\n"
+" directori falla."
+
+# si modifiqueu aquesta cadena cal actualitzar la còpia que es troba més
+# enrere en aquest fitxer
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Mostra la pila de directoris.\n"
+"\n"
+" Mostra la llista actual de directoris recordats. Els directoris són\n"
+" afegits a la llista mitjançant l'ordre «pushd»; podeu recórrer la "
+"llista\n"
+" de directoris cap enrere amb l'ordre «popd».\n"
+"\n"
+" Opcions:\n"
+" -c neteja la pila, esborrant-ne tots els elements\n"
+" -l no mostra les versions abreviades (amb el prefix ~) dels\n"
+" directoris relatius al vostre directori personal\n"
+" -p mostra la pila, una entrada per línia\n"
+" -v mostra la pila, una entrada per línia indicant la posició a\n"
+" la pila\n"
+"\n"
+" Arguments:\n"
+" +N Mostra l'entrada N-èssima, comptant des de l'esquerra de la\n"
+" llista mostrada per «dirs» quan s'invoca sense opcions, \n"
+" començant des de zero.\n"
+"\n"
+" -N Mostra l'entrada N-èssima, comptant des de la dreta de la\n"
+" llista mostrada per «dirs» quan s'invoca sense opcions,\n"
+" començant des de zero.\n"
+"\n"
+" Estat de sortida:\n"
+" Retorna èxit, excepte si es rep una opció invàlida o es produeix un\n"
+" error."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Activa i desactiva opcions de l'intèrpret.\n"
+"\n"
+" Canvia l'estat de cada OPCIÓ. Si no especifiqueu cap OPCIÓ, mostra una\n"
+" llista de totes les opcions indicant si estan activades o no.\n"
+"\n"
+" Opcions:\n"
+" -o limita les opcions a les que es poden canviar amb «set -o»\n"
+" -p\tmostra totes les opcions indicant-ne l'estat\n"
+" -q\tsuprimeix la sortida\n"
+" -s\tactiva OPCIÓ\n"
+" -u\tdesactiva OPCIÓ\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit si OPCIÓ està activada; falla si especifiqueu una opció\n"
+" invàlida o OPCIÓ està desactivada."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formata i escriu ARGUMENTS d'acord amb FORMAT.\n"
+"\n"
+" Opcions:\n"
+" -v var assigna la sortida a la variable VAR en lloc d'enviar-la a\n"
+" la sortida estàndard\n"
+"\n"
+" FORMAT és una cadena de caràcters que conté tres tipus d'objectes:\n"
+" caràcters normals, que simplement es copien a la sortida estàndard;\n"
+" seqüències d'escapada, que es transformen i es copien a la sortida\n"
+" estàndard; i especificacions de format, cada una de les quals provoca\n"
+" que s'escrigui un argument successiu a la sortida estàndard.\n"
+"\n"
+" A banda de les especificacions de format estàndards descrites a\n"
+" printf(1), printf també interpreta:\n"
+"\n"
+" %b expandeix seqüències d'escapada a l'argument corresponent\n"
+" %q afegeix les cometes necessàries perquè l'argument pugui ser\n"
+" utilitzat com a entrada de l'intèrpret\n"
+" %(fmt)T escriu la cadena resultant de passar FMT a strftime(3) com a\n"
+" argument\n"
+"\n"
+" El format es reutilitza tant com sigui necessari fins a consumir tots\n"
+" els arguments. Si hi ha menys arguments dels que el format requereix,\n"
+" la resta d'especificacions de format funcionen com si s'hagués\n"
+" especificat un valor de zero o una cadena nul·la, segons el cas.\n"
+"\n"
+" Estat de sortida:\n"
+" Retorna èxit, excepte si es rep una opció invàlida o es produeix un\n"
+" error d'assignació o d'escriptura."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Especifica com Readline ha de completar arguments.\n"
+"\n"
+" Per a cada NOM, especifica com s'han de completar els arguments. Si no\n"
+" s'indica cap opció, les especificacions de compleció existents es\n"
+" mostren en un format que permet reutilitzar-les com a entrada.\n"
+"\n"
+" Opcions:\n"
+" -p mostra les especificacions existents en format reciclable\n"
+" -r suprimeix l'especificació de compleció per a NOM, o, si no\n"
+" \t\ts'indica cap NOM, totes les especificacions de compleció\n"
+" -D assigna les accions o complecions a totes les ordres que no\n"
+" tenen definida una compleció específica\n"
+" -E assigna les accions o complecions a ordres \"en blanc\", o\n"
+" sigui, als intents de completar una línia en blanc\n"
+"\n"
+" Quan s'intenta una compleció, les accions s'apliquen en l'ordre en què\n"
+" les opcions -D i -E apareixen al paràgraf anterior. L'opció -D té\n"
+" preferència sobre l'opció -E.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si passeu una opció invàlida o es produeix un error."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Mostra possibles complecions en funció de les opcions.\n"
+"\n"
+" Aquesta ordre està pensada per a ser utilitzada en una funció que "
+"generi\n"
+" possibles complecions. Si especifiqueu l'argument opcional PARAULA, es\n"
+" limiten les complecions a aquelles que coincideixen amb PARAULA.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si passeu una opció invàlida o es produeix un error."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifica o mostra opcions de compleció.\n"
+"\n"
+" Modifica les opcions de compleció de NOM, o, si no especifiqueu cap "
+"NOM,\n"
+" la compleció que s'està executant en el moment. Si no s'indica cap\n"
+" OPCIÓ, mostra les opcions de compleció per a cada NOM o\n"
+" l'especificació de compleció en ús.\n"
+"\n"
+" Opcions:\n"
+" -o opció Activa OPCIÓ per a NOM\n"
+" -D Canvia les opcions de compleció d'ordres per "
+"defecte\n"
+" -E Canvia les opcions de compleció d'ordres \"buides\"\n"
+"\n"
+" Si utilitzeu «+o» en lloc de «-o», desactiva l'opció especificada.\n"
+"\n"
+" Arguments:\n"
+"\n"
+" Cada NOM és el nom d'una ordre per la qual s'ha d'haver definit una\n"
+" especificació de compleció amb l'ordre interna «complete». Si no\n"
+" especifiqueu cap NOM, compopt s'ha de cridar des d'una funció "
+"generadora\n"
+" de complecions, i les opcions que es modifiquen afecten la generació de\n"
+" complecions que s'està executant en aquell moment.\n"
+"\n"
+" Estat de sortida: \n"
+" Torna èxit, excepte si passeu alguna opció no vàlida o NOM no té\n"
+" definida cap especificació de compleció."
+
+# help readarray
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Llegeix línies d'un fitxer cap a una variable vector.\n"
+"\n"
+" Llegeix línies de l'entrada estàndard cap a la variable VECTOR, o del\n"
+" descriptor de fitxer FD si especifiqueu l'opció -u. La variable vector\n"
+" per defecte és MAPFILE.\n"
+"\n"
+" Opcions:\n"
+" -d delim Usa DELIM com delimitador de línies, en lloc del caràcter "
+"de\n"
+" salt de línia\n"
+" -n nombre Copia com a màxim NOMBRE línies. Si NOMBRE és 0, es copien\n"
+" \t\ttotes les línies.\n"
+" -O origen Comença l'assignació a l'índex ORIGEN, per defecte 0.\n"
+" -s nombre Descarta les primeres NOMBRE línies.\n"
+" -t Estripa el caràcter de salt de línia de cada línia llegida.\n"
+" -u fd Llegeix el descriptor de fitxer FD, en lloc de l'entrada\n"
+" estàndard.\n"
+" -C callback Avalua CALLBACK cada QUÀNTUM línies llegides.\n"
+" -c quàntum Nombre de línies llegides abans de cridar "
+"CALLBACK\n"
+"\n"
+" Arguments:\n"
+" VECTOR Nom de la variable vector per a les dades.\n"
+"\n"
+" Si especifiqueu l'opció -C sense -c, el quàntum per defecte és 5000.\n"
+" Quan s'avalua la funció CALLBACK, se li passa l'índex del proper "
+"element\n"
+" del vector i la línia que s'assigna a aquest element, com a arguments\n"
+" addicionals.\n"
+"\n"
+" Si no especifiqueu un origen explícit, se suprimeix qualsevol valor\n"
+" assignat a VECTOR abans d'assignar cap valor.\n"
+"\n"
+" Estat de sortida:\n"
+" Torna èxit, excepte si passeu una opció no vàlida o VECTOR és de només\n"
+" lectura o no és una variable vector."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Llegeix línies d'un fitxer cap a una variable vector.\n"
+"\n"
+" Un sinònim de «mapfile»."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2016 Free Software Foundation, Inc."
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: procés %5ld (%s) a the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Senyal Desconegut #"
+
+#, fuzzy
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2013 Free Software Foundation, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/cs.gmo b/po/cs.gmo
new file mode 100644
index 0000000..8058f0b
--- /dev/null
+++ b/po/cs.gmo
Binary files differ
diff --git a/po/cs.po b/po/cs.po
new file mode 100644
index 0000000..52abc0a
--- /dev/null
+++ b/po/cs.po
@@ -0,0 +1,6630 @@
+# Czech tranlation for bash.
+# Copyright (C) 2008 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Petr Pisar <petr.pisar@atlas.cz>, 2008, 2009, 2010, 2011, 2012, 2013, 2014.
+# Petr Pisar <petr.pisar@atlas.cz>, 2015, 2016, 2018, 2019.
+#
+# alias → alias
+# subscript → podskript
+# subroutine → podprogram
+# completion options → možnosti doplňování
+# shell option → pÅ™epínaÄ shellu (shopt)
+# Názvy signálů a stavů procesu by měly souhlasit se signal(7).
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-10-29 19:12+01:00\n"
+"Last-Translator: Petr Pisar <petr.pisar@atlas.cz>\n"
+"Language-Team: Czech <translation-team-cs@lists.sourceforge.net>\n"
+"Language: cs\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "chybný podskript pole"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: odstraňuje se atribut odkazu na název"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: Äíslované pole nezle pÅ™evést na pole asociativní"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: neplatný klÃ­Ä asociativního pole"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: pÅ™es neÄíselný indexu nelze dosadit"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: při přiřazovaní asociativního pole se musí použít podskript"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nelze vytvořit: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: pro příkaz nelze nalézt klávesovou mapu "
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: první nebílý znak není „\"“"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "ne zavírající „%c“ v %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: chybí dvojteÄkový oddÄ›lovaÄ"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%s“: nelze zrušit vazbu"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "závorková expanze: nelze alokovat paměť pro %s"
+
+# TODO: pluralize
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "závorková expanze: alokace paměti pro %u prvků selhala"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "závorková expanze: alokace paměti pro „%s“ selhala"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%s“: chybný název aliasu"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "upravování řádku není povoleno"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s“: chybný název klávesové mapy"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nelze Äíst: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%s“: neznámé jméno funkce"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s není svázán s žádnou klávesou.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s lze vyvolat přes "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%s“: nelze zrušit vazbu"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "poÄet smyÄek"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "má smysl jen ve smyÄkách „for“, „while“ nebo „until“"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Vrátí kontext aktuálního podprogramu.\n"
+" \n"
+" Bez VÃRAZU vrátí „$řádek $název_souboru“. S VÃRAZEM vrátí\n"
+" „$řádek $podprogram $název_souboru“; tuto zvláštní informaci lze\n"
+" využít pro výpis zásobníku volání.\n"
+" \n"
+" Hodnota VÃRAZU urÄuje, kolik rámců volání se má zpÄ›tnÄ› projít od toho\n"
+" souÄasného; vrcholový rámec má Äíslo 0.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací 0, pokud shell provádí shellovou funkci a VÃRAZ je platný."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "není nestavena HOME"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "příliš mnoho argumentů"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "adresář s prázdným názvem"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "není nastaveno OLDPWD"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "řádek %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "varování: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: užití: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: pÅ™epínaÄ vyžaduje argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: vyžadován Äíselný argument"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: nenalezeno"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: chybný pÅ™epínaÄ"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: chybný název pÅ™epínaÄe"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%s“: není platným identifikátorem"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "neplatné osmiÄkové Äíslo"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "chybné Å¡estnáctkové Äíslo"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "chybné Äíslo"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: chybné urÄení signálu"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s“: není PID ani platným oznaÄením úlohy"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: promÄ›nná pouze pro Ätení"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s mimo rozsah"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s mimo rozsah"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: žádná taková úloha"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: žádné řízení úloh"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "žádné řízení úloh"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: omezeno"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "omezeno"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: není vestavěným příkazem shellu"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "chyba zápisu: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "chyba při nastavování vlastností terminálu: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "chyba při získávání vlastností terminálu: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: chyba pÅ™i zjiÅ¡Å¥ování souÄasného adresáře: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: nejednoznaÄné urÄení úlohy"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "k této verzi není dostupná nápověda"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nelze zruÅ¡it: %s jen pro Ätení"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nelze zrušit"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: neplatný název akce"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: žádné doplňování neurÄeno"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "varování: pÅ™epínaÄ -F možná nebude dÄ›lat, co jste Äekali"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "varování: pÅ™epínaÄ -C možná nebude dÄ›lat, co jste Äekali"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "doplňovací funkce se právě nevykonává"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "může být použito jen ve funkci"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: proměnná s odkazem nemůže být polem"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: proměnná s odkazem na název nemůže odkazovat sama na sebe"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: kruhový odkaz na název"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "„%s“: neplatný název proměnné pro odkaz na název"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "„-f“ nezle použít na výrobu funkce"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funkce jen pro Ätení"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: přiřazení do složeného pole uzavřeného v uvozovkách je zastaralé"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: takto nelze likvidovat pole"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: asociativní pole nelze pÅ™evést na Äíslované pole"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamické nahrávání není dostupné"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "sdílený objekt %s nelze otevřít: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "ve sdílením objektu %2$s nelze nalézt %1$s: %3$s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: není dynamicky nahráno"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "zaváděcí funkce pro %s vrací chybu (%d): nezavedeno"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: není dynamicky nahráno"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nelze smazat: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: je adresářem"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: není obyÄejný soubor"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: soubor je příliš velký"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: binární soubor nelze spustit"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nelze provést: %s"
+
+# XXX: Toto je zpráva interaktivního shellu při příkazu exit informující
+# o odhlášení
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "odhlášení\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "toto není login shell: použijte „exit“"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Jsou zde pozastavené úlohy.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Jsou zde běžící úlohy.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "žádný příkaz nenalezen"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "urÄení historie"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: doÄasný soubor nelze otevřít: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "souÄasný"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "úloha %d spuštěna bez správy úloh"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: chybný pÅ™epínaÄ – %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: pÅ™epínaÄ vyžaduje argument – %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashování zakázáno"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tabulka hashů je prázdná\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "zásahů\tpříkaz\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Příkazy shellu shodující se s klíÄovým slovem „"
+msgstr[1] "Příkazy shellu shodující se s klíÄovými slovy „"
+msgstr[2] "Příkazy shellu shodující se s klíÄovými slovy „"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"žádné téma nápovědy se nehodí pro „%s“. Zkuste „help help“ nebo „man -k %s“ "
+"nebo „info %s“."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nelze otevřít: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Tyto příkazy shellu jsou vnitřně definovány. Napište „help“, abyste získali\n"
+"tento seznam. Podrobnosti o funkci „název“ získáte příkazem „help název“.\n"
+"Příkazem „info bash“ získáte obecné informace o tomto shellu.\n"
+"Použijte „man -k“ nebo „info“, chcete-li zjistit více o příkazech, které\n"
+"na tomto seznamu nejsou.\n"
+"\n"
+"HvÄ›zdiÄka (*) vedle jména znamená, že příkaz je zakázán.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "nelze použít více jak jeden z -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "místo v historii"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: neplatný Äasový údaj"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: expanze historie selhala"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib selhala"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "s „-x“ nejsou dovoleny další pÅ™epínaÄe"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenty musí být proces nebo identifikátor úlohy"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Neznámá chyba"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "oÄekáván výraz"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: není (proměnnou typu) indexované pole"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: chybné urÄení deskriptoru souboru"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: neplatný deskriptor souboru: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: chybný poÄet řádků"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: chybný poÄátek pole"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: neplatné množství mezi voláními"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "prázdný název proměnné typu pole"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "je vyžadována podpora proměnných typu pole"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s“: postrádám formátovací znak"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "„%c“: chybné urÄení Äasového limitu"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c“: neplatný formátovací znak"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "varování: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "potíže s rozebráním formátovacího řetězce: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "u \\x chybí Å¡estnáctková Äíslovka"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "u \\%c chybí unikódová Äíslovka"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "žádný další adresář"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: chybný argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<žádný aktuální adresář>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "prázdný zásobník adresářů"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "pořadí v zásobníku adresářů"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Zobrazí seznam právě zapamatovaných adresářů. Adresáře si najdou svoji\n"
+" cestu na seznam příkazem „pushd“ a procházet seznamem zpět lze příkazem\n"
+" „popd“.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -c\tvyprázdní zásobník adresářů tím, že smaže všechny jeho prvky\n"
+" -l\tnevypisuje adresáře relativní vašemu domovskému adresáři pomocí\n"
+" \tvlnkové předpony\n"
+" -p\tvypíše zásobník adresářů stylem jedna položka na jeden řádek\n"
+" -v\tvypíše zásobník adresářů stylem jedna položka na jeden řádek\n"
+" \tuvozená svojí pozicí na zásobníku\n"
+" \n"
+" Argumenty:\n"
+" +N\tZobrazí N. položku poÄítáno zleva na seznamu, který zobrazuje\n"
+" \tdirs, když je vyvolán bez pÅ™epínaÄů, poÄínaje nulou.\n"
+" \n"
+" -N\tZobrazí N. položku poÄítáno zprava na seznamu, který zobrazuje\n"
+" \tdirs, když je vyvolán bez pÅ™epínaÄů, poÄínaje nulou."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Přidá adresář na vrchol zásobníku adresářů nebo zásobník zrotuje tak,\n"
+" že nový vrchol zásobníku se stane souÄasným pracovním adresářem. Bez\n"
+" argumentů prohodí dva vrchní adresáře.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -n\tPotlaÄí obvyklou zmÄ›nu adresáře, když se na zásobník pÅ™idávají\n"
+" \tadresáře, takže změněn bude pouze zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N\tZrotuje zásobník tak, že N. adresář (poÄítáno zleva na seznamu\n"
+" \tzobrazovaném pomocí „dirs“, poÄínaje nulou) se dostane na vrchol.\n"
+" \n"
+" -N\tZrotuje zásobník tak, že N. adresář (poÄítáno zprava na seznamu\n"
+" \tzobrazovaném pomocí „dirs“, poÄínaje nulou) se dostane na vrchol.\n"
+" \n"
+" ADRESÃŘ\n"
+" \tPÅ™idá ADRESÃŘ na vrchol zásobníku adresářů a uÄiní jej novým\n"
+" \tsouÄasným pracovním adresářem.\n"
+" \n"
+" Zásobník adresářů si můžete prohlédnout příkazem „dirs“."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Odstraní položku ze zásobníku adresářů. Bez argumentů odstraní adresář\n"
+" z vrcholu zásobníku a přepne se do nového vrcholového adresáře.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -n\tPotlaÄí obvyklou zmÄ›nu adresáře, když se ze zásobníku odebírají\n"
+" \tadresáře, takže změněn bude pouze zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N\tOdstraní N. položku poÄítáno zleva na seznamu zobrazovaném pomocí\n"
+" \t„dirs“, poÄínaje nulou. Na příklad: „popd +0“ odstraní první\n"
+" \tadresář, „popd -1“ druhý.\n"
+" \n"
+" -N\tOdstraní N. položku poÄítáno zprava na seznamu zobrazovaném "
+"pomocí\n"
+" \t„dirs“, poÄínaje nulou. Na příklad: „popd -0“ odstraní poslední\n"
+" \tadresář, „popd -1“ další vedle posledního.\n"
+" \n"
+" Zásobník adresářů si můžete prohlédnout příkazem „dirs“."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: chybné urÄení Äasového limitu"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "chyba Ätení: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "„return“ lze provést jen z funkce nebo skriptu naÄteného pÅ™es „source“"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "funkci i promÄ›nnou nelze ruÅ¡it souÄasnÄ›"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: není (proměnnou typu) pole"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: není funkcí"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: nelze exportovat"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "poÄet shiftů"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "pÅ™epínaÄ shellu nelze zároveň nastavit a zruÅ¡it"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: chybný název pÅ™epínaÄe shellu"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "vyžadován argument s názvem souboru"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: soubor nenalezen"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "nelze pozastavit"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "login shell nelze pozastavit"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s je alias na „%s“\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s je klíÄové slovo shellu\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s je funkce\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s je zvláštní souÄást shellu\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s je souÄást shellu\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s je %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s je zahashován (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: chybný argument s limitou"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%c“: chybný příkaz"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: limit nelze zjistit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: limit nelze změnit: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "osmiÄkové Äíslo"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c“: chybný operátor symbolických práv"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c“: chybný znak symbolický práv "
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " řádek "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "poslední příkaz: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "UkonÄuji…"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORMACE: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "chyba neznámého příkazu"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "chybný druh příkazu"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "chybný konektor"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "chybný skok"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: nevázaná proměnná"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aÄasový limit pro Äekání na vstup vyprÅ¡el: automatické odhlášení\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "standardní vstup nelze přesměrovat z /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: „%c“: chybný formátovací znak"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: koproces [%d:%s] stále existuje"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "chyba v rouře"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: maximální úroveň zanoÅ™ení funkce eval byla pÅ™ekroÄena (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: maximální úroveň zanoÅ™ení funkce source byla pÅ™ekroÄena (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximální úroveň zanoÅ™ení funkcí byla pÅ™ekroÄena (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: omezeno: v názvu příkazu nesmí být „/“"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: příkaz nenalezen"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: chybný interpretr"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: binární soubor nelze spustit: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "„%s“: je zvláštní vestavěný příkaz shellu"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "deskriptor souboru %d nelze duplikovat na deskriptor %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "úroveň rekurze výrazu byla pÅ™ekroÄena"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "zásobník rekurze podtekl"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntaktická chyba ve výrazu"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "pokus o přiřazení do ne-proměnné"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "syntaktická chyba v přiřazení do proměnné"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "dělení nulou"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "chyba: chybný expassing token"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "v podmínÄ›ném výrazu oÄekávána „:“"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "mocnitel menší než 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "po pÅ™ednostním zvýšení nebo snížení oÄekáván identifikátor"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "postrádám „)“"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntaktická chyba: oÄekáván operand"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntaktická chyba: chybný aritmetický operátor"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (chybný token je „%s“)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "chybný aritmetický základ"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: chybný poÄet řádků"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "hodnot je pro základ příliš velká"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: chyba výrazu\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: rodiÄovské adresáře nejsou přístupné"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "na deskriptoru %d nelze resetovat režim nodelay"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "nový deskriptor souboru pro vstup bashe z deskr. %d nelze alokovat"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer již pro nový deskriptor %d existuje"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp roury"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "forknutý PID %d se objevil v běžící úloze %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "mažu pozastavenou úlohu %d se skupinou procesů %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: PID %5ld (%s) oznaÄen za stále živého"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: žádný takový PID"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signál %d"
+
+# XXX: (úloha) dokonÄna. Používat ženský rod i unásledujících. Jedná se
+# o výpis úloh.
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "DokonÄena"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Pozastavena"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Pozastavena (%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Běží"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "DokonÄena (%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "UkonÄena %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Stav neznámý"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dumped [obraz paměti uložen]) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (cwd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid na potomku (z %ld na %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: PID %ld není potomkem tohoto shellu"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Žádný záznam o procesu %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: úloha %d je pozastavena"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: žádná taková úloha"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: úloha skonÄila"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: úloha %d je již na pozadí"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: zapíná se WNOHANG, aby se zabránilo neurÄitému zablokování"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: řádek %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dumped [obraz paměti uložen])"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(cwd nyní: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp selhalo"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: správa úloh nefunguje na pozadí"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: disciplína linky"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "nelze nastavit skupinu procesů terminálu (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "žádná správa úloh v tomto shellu"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: předpoklad nesplněn: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: zbabraný předpoklad\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "není známo"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: blok v seznamu uvolněných zbit"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: zavoláno s argumentem již uvolněného bloku"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: zavoláno s argumentem nenaalokovaného bloku"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: zjiÅ¡tÄ›no podteÄení, mh_nbytes mimo rozsah"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: zjiÅ¡tÄ›no podteÄení, mh_nbytes mimo rozsah"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: velikosti poÄáteÄního a koncového kusu se liší"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: zavoláno s argumentem nenaalokovaného bloku"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: zjiÅ¡tÄ›no podteÄení, mh_nbytes mimo rozsah"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: zjiÅ¡tÄ›no podteÄení, mh_nbytes mimo rozsah"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: velikosti poÄáteÄního a koncového kusu se liší"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: tabulka alokací je plná FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p již obsažen v tabulce jako alokovaný?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p již obsažen v tabulce jako volný?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "chybný základ"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: stroj není znám"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: chybná služba"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: chybné urÄení síťové cesty"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "síťové operace nejsou podporovány"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: národní prostředí nelze změnit (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: národní prostředí nelze změnit (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: národní prostředí nelze změnit (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: národní prostředí nelze změnit (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "V $_ máte poštu"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "V $_ máte novou poštu"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "PoÅ¡ta v %s je pÅ™eÄtená\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "chyba syntaxe: vyžadován aritmetický výraz"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "chyba syntaxe: neoÄekávaný „;“"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "chyba syntaxe: „((%s))“"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: chybný druh instrukce %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "„here“ dokument na řádku %d ukonÄen koncem souboru (požadováno „%s“)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: instrukce přesměrování „%d“ mimo rozsah"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) přesahuje SIZE_MAX (%lu): řádek "
+"zkrácen"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "maximální poÄet here dokumentů pÅ™ekroÄen"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "neoÄekávaný konec souboru pÅ™i hledání znaku odpovídajícímu „%c“"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "neoÄekávaný konec souboru pÅ™i hledání „]]“"
+
+# XXX: Condional means condition (adj.) probably. Can English distinguish
+# between the condition (podmínkový) and the code branch (podmíněný)? Check
+# for all "conditional" string occurences.
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "chyba syntaxe ve výrazu podmínky: neoÄekávaný token „%s“"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "chyba syntaxe ve výrazu podmínky"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "neoÄekávaný token „%s“, oÄekávána „)“"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "oÄekávána „)“"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "neoÄekávaný argument „%s“ u podmínkového unárního operátoru"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "neoÄekávaný argument u podmínkového unárního operátoru"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "neoÄekávaný token „%s“, oÄekáván podmínkový binární operátor"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "oÄekáván podmínkový binární operátor"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "neoÄekávaný argument „%s„ u podmínkového binárního operátoru"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "neoÄekávaný argument u podmínkového binárního operátoru"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "neoÄekávaný token „%c“ v podmínkovém příkazu"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "neoÄekávaný token „%s“ v podmínkovém příkazu"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "neoÄekávaný token %d v podmínkovém příkazu"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "chyba syntaxe poblíž neoÄekávaného tokenu „%s“"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "chyba syntaxe poblíž „%s“"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "chyba syntaxe: nenadálý konec souboru"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "chyba syntaxe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Shell lze ukonÄit příkazem „%s“.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "nenadálý konec souboru při hledání odpovídající „)“"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "doplňování: funkce „%s“ nenalezena"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: možná smyÄka opakování"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULLOVÃ COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: chybná propojka „%d“"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: neplatný deskriptor souboru"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: nullový ukazatel na soubor"
+
+# fd, fp a fileno jsou identifikátory v kódu
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace: fd (%d) != fileno fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: „%c“: chybný formátovací znak"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "deskriptor souboru mimo rozsah"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: nejednoznaÄné pÅ™esmÄ›rování"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: existující soubor nelze přepsat"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: omezeno: výstup nelze přesměrovat"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "pro „here“ dokument nelze vytvoÅ™it doÄasný soubor: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: deskriptor souboru nelze přiřadit do proměnné"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port není bez síťování podporováno"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "chyba přesměrování: deskriptor souboru nelze duplikovat"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "nelze nalézt /tmp, vytvořte jej, prosím!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp musí být platným názvem pro adresář"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "v interaktivních shellech se režim krásného výpisu nepoužije"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: chybný pÅ™epínaÄ"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "UID nelze nastavit na %d: efektivní UID je %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "GID nelze nastavit na %d: efektivní GID je %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "debuger nelze spustit, ladicí režim zakázán"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Je adresářem"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Nemám žádné jméno!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, verze %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Použití:\t%s [Dlouhý GNU pÅ™epínaÄ] [pÅ™epínaÄ]…\n"
+"\t%s [Dlouhý GNU pÅ™epínaÄ] [pÅ™epínaÄ] skriptový_soubor…\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Dlouhé GNU pÅ™epínaÄe:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "PÅ™epínaÄe shellu:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD nebo -c příkaz nebo -O shopt_pÅ™epínaÄ\t(pouze pÅ™i vyvolání)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s nebo -o pÅ™epínaÄ\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Podrobnosti o pÅ™epínaÄích shellu získáte tím, že napíšete „%s -c \"help set"
+"\"“.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Podrobnosti o příkazech vestavěných do shellu získáte tím, že\n"
+"napište „%s -c help“.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Chyby nahlásíte příkazem „bashbug“.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Domovská stránka bashe: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Obecný návod na použití softwaru GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: neplatná operace"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Falešný signál"
+
+# PÅ™eklady názvů signálů pÅ™evzaty (s mírnými úpravami) z Äeské pÅ™ekladu
+# manuálové stránky signal(7).
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Linka terminálu zavěšena"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Přerušení"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "UkonÄení"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Neplatná instrukce"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Přerušení při ladění"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "UkonÄení funkcí abort()"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instrukce EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Výjimka pÅ™i práci s pohyblivou řádovou Äárkou"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Zabit"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Chyba sběrnice"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Chyba segmentace"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Špatné volání systému"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Z roury nikdo neÄte"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Signál ÄasovaÄe"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "UkonÄit"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Čekají urgentní I/O data"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Pozastaveno (signálem)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "PokraÄovat"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Potomek byl pozastaven nebo zemřel"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Pozastaveno (vstupem TTY)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Pozastaveno (výstupem na TTY)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O je připraveno"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Dosažen limit procesorového Äasu"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Dosažen limit velikosti souboru"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "ÄŒasovaÄ (virtuální)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "ÄŒasovaÄ (profilovací)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Změna okna"
+
+# XXX: SIGLOST
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Zámek záznamu"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Uživatelský signal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Uživatelský signál 2"
+
+# FIXME: HFT znamená High Frequency Timer? Zkontrolovat i další výskyty
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "vstupní data HFT Äekají"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "hrozí selhání napájení"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "hrozí selhání systému"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "přesunout proces na jiný procesor"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "chyba programování"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Režim HFT sledování přidělen"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Režim HFT sledování odebrán"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT zvuková posloupnost byla dokonÄena"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Požadavek o informaci"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Neznámý signál Ä. %d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "chybná substituce: v %2$s chybí uzavírací „%1$s“"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: seznam nelze přiřadit do prvku pole"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "nelze vyrobit rouru za úÄelem substituce procesu"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "nelze vytvoÅ™it potomka za úÄelem substituce procesu"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "pojmenovanou rouru %s nelze otevřít pro Ätení"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "pojmenovanou rouru %s nelze otevřít pro zápis"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "pojmenovanou rouru %s nelze zdvojit jako deskriptor %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "substituce příkazu: nulový bajt ve vstupu ignorován"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "nelze vytvořit rouru pro substituci příkazu"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "nelze vytvořit potomka pro substituci příkazu"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: rouru nelze zdvojit jako deskriptor 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: neplatný název proměnné pro odkaz na název"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: chybná nepřímá expanze"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: chybný název proměnné"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametr nenastaven"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametr null nebo nenastaven"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: výraz podřetězce < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: chybná substituce"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: takto nelze přiřazovat"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"budoucá verze tohoto shellu budou vynucovat vyhodnocení jako aritmetickou "
+"substituci"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "chybná substituce: v %s chybí uzavírací „`“"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "žádná shoda: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "oÄekáván argument"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: oÄekáván celoÄíselný výraz"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "oÄekávána „)“"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "oÄekávána „)“, nalezeno %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: oÄekáván binární operátor"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: oÄekáván unární operátor"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "postrádám „]“"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "chyba syntaxe: neoÄekávaný „;“"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "neplatné Äíslo signálu"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"obsluha signálů: maximální úroveň zanoÅ™ení obsluhy signálů byla pÅ™ekroÄena "
+"(%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: chybná hodnota v trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr "run_pending_traps: obsluha signálu je SIG_DFL, přeposílám %d (%s) sobě"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: chybný signál %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "chyba při importu definice „%s“"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "úroveň shellu (%d) příliš vysoká, resetuji na 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: žádný kontext funkce v aktuálním rozsahu"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: hodnotu nelze do proměnné přiřadit"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: pÅ™iÅ™azení Äísla odkazu na název"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: žádný kontext funkce v aktuálním rozsahu"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s: má nullový exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "neplatný znak %d v exportstr pro %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "v exportstr pro %s chybí „=“"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: hlava shell_variables není kontextem funkce"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: chybí kontext global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: hlava shell_variables není doÄasným rozsahem prostÅ™edí"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: nelze otevřít jako SOUBOR"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: neplatná hodnota pro deskriptor trasovacího souboru"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: hodnota kompatibility je mimo rozsah"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright © 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licence GPLv3+: GNU GPL verze 3 nebo novější <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, verze %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Toto je svobodné programové vybavení: máte právo jej měnit a šířit."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "VEÅ KERÉ ZÃRUKY chybí, jak jen zákon dovoluje."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: nelze alokovat %'lu bajtů (alokováno %'lu bajtů)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: nezle alokovat %'lu bajtů"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: nelze alokovat %'lu bajtů (alokováno %'lu bajtů)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: nelze alokovat %'lu bajtů"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [název[=hodnota] …]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] název [název…]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m klávmapa] [-f soubor] [-q název] [-u název] [-r "
+"klávposl] [-x klávposl:příkaz-shellu] [klávposl:readline-funkce nebo "
+"readline-příkaz]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [vestavěný-příkaz-shellu [argument…]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [výraz]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [adresář]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] příkaz [argument…]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [název[=hodnota]…]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] název[=hodnota]…"
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [pÅ™epínaÄ] název[=hodnota]…"
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [argument…]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [argument…]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f soubor] [název…]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [argument…]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [argument]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a název] [příkaz [argument…]] [přesměrování…]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e enázev] [-lnr] [první] [poslední] nebo fc -s [vzor=náhrada] [příkaz]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [úloha]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [úloha…]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p název_cesty] [-dt] [název…]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [vzorek…]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d pozice] [n] nebo history -anrw [jméno_souboru] nebo history "
+"-ps argument [argument…]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [úloha…] nebo jobs -x příkaz [argumenty]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [úloha… | PID…]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n Äíssig | -sigspec] pid | úloha… nebo kill -l [sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let argument [argument…]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a pole] [-d oddÄ›lovaÄ] [-i text] [-n p_znaků] [-N p_znaků] [-p "
+"výzva] [-t limit] [-u fd] [jméno…]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o název_pÅ™epínaÄe] [--] [argument…]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [jméno…]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [název[=hodnota]…] nebo export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [název[=hodnota]…] nebo readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source název_souboru [argumenty]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". název_souboru [argumenty]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [výraz]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ argument… ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[argument] signal_spec…]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] název [název…]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mód]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id…]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid…]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NÃZEV [in SLOVECH…] ; do PŘÃKAZY; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( výr1; výr2; výr3 )); do PŘÃKAZY; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NÃZEV [in SLOVA…;] do PŘÃKAZY; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] kolona"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case SLOVO in [VZOR [| VZOR]…) PŘÃKAZY ;;]… esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if PŘÃKAZY; then PŘÃKAZY; [ elif PŘÃKAZY; then PŘÃKAZY; ]… [ else PŘÃKAZY; ] "
+"fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while PŘÃKAZY; do PŘÃKAZY; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until PŘÃKAZY; do PŘÃKAZY; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NÃZEV] příkaz [pÅ™esmÄ›rování]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function jméno { PŘÃKAZY ; } nebo jméno () { PŘÃKAZY ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ PŘÃKAZY ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "úloha [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( výraz ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ výraz ]]"
+
+# XXX: "variable" je literál na seznamy vestavěných příkazů
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables – názvy a významy některých proměnných shellu"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | adresář]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [název_volby…]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v proměnná] formát [argumenty]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o pÅ™epínaÄ] [-A akce] [-G globvzor] "
+"[-W seznam_slov] [-F funkce] [-C příkaz] [-X filtrvzor] [-P předpona] [-S "
+"přípona] [název…]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o pÅ™epínaÄ] [-A akce] [-G globvzor] [-W "
+"seznam_slov] [-F funkce] [-C příkaz] [-X filtrvzor] [-P předpona] [-S "
+"přípona] [slovo]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o možnost] [-DEI] [název…]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d oddÄ›lovaÄ] [-n poÄet] [-O poÄátek] [-s poÄet] [-t] [-u FD] [-C "
+"volání] [-c množství] [pole]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d oddÄ›lovaÄ] [-n poÄet] [-O poÄátek] [-s poÄet] [-t] [-u FD] [-C "
+"volání] [-c množství] [pole]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definuje nebo zobrazí aliasy.\n"
+" \n"
+" „alias“ bez argumentů vypíše na standardní výstup seznam aliasů ve "
+"znovu\n"
+" použitelném formátu NÃZEV=HODNOTA.\n"
+" \n"
+" Jinak bude definován alias pro každý NÃZEV, který má zadanou HODNOTU.\n"
+" ZávÄ›reÄná mezera v HODNOTÄš způsobí, že pÅ™i expanzi bude následující "
+"slovo\n"
+" zkontrolováno na substituci aliasů.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -p\tvypíše všechny definované aliasy ve znovu použitelném formátu\n"
+" \n"
+" Návratový kód:\n"
+" alias vrátí pravdu, pokud nebyl zadán NÃZEV, pro který není žádný alias\n"
+" definován."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Odstraní každý NÃZEV ze seznamů definovaných aliasů.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a\todstraní všechny definice aliasů\n"
+" Vrátí úspÄ›ch, pokud NÃZEV není neexistující alias."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Nastaví klávesové zkratky a proměnné Readline.\n"
+" \n"
+" Naváže posloupnost kláves na Readline funkci nebo makro nebo nastaví\n"
+" Readline promÄ›nnou. Syntaxe nepÅ™epínaÄových argumentů je shodná se\n"
+" syntaxí ~/.inputrc, ale musí být zadána jako jediný argument:\n"
+" napÅ™. bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -m klávmapa Použije KLÃVMAPU jako klávesovou mapu pro trvání\n"
+" tohoto příkazu. Možné klávesové mapy jsou emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command a vi-insert.\n"
+" -l Vypíše seznam názvů funkcí.\n"
+" -P Vypíše seznam názvů funkcí a klávesových vazeb.\n"
+" -p Vypíše seznam funkcí a klávesových vazeb ve "
+"formátu,\n"
+" který lze použít jako vstup.\n"
+" -S Vypíše seznam posloupností kláves,\n"
+" které vyvolávají makra, a jejich hodnoty.\n"
+" -s Vypíše seznam posloupností kláves,\n"
+" která vyvolávají makra, a jejich hodnoty ve "
+"formátu,\n"
+" který lze použít jako vstup.\n"
+" -V Vypíše seznam názvů proměnných a hodnot.\n"
+" -v Vypíše seznam názvů proměnných a hodnot ve "
+"formátu,\n"
+" který lze použít jako vstup.\n"
+" -q název-funkce Dotáže se, které klávesy vyvolají zadanou funkci.\n"
+" -u název-funkce Zruší všechny vazby na klávesy, které jsou "
+"napojeny\n"
+" na zadanou funkci.\n"
+" -r klávposl Odstraní vazbu na KLÃVPOSL.\n"
+" -f soubor NaÄte vazby kláves ze SOUBORU.\n"
+" -x klávposl:příkaz-shellu\n"
+" Způsobí, že bude vykonán PŘÃKAZ-SHELLU, když bude\n"
+" zadána KLÃVPOSL.\n"
+" -X Vypíše posloupnosti kláves a příkazy přidružené "
+"přes\n"
+" pÅ™epínaÄ -x ve formátu, který lze použít jako "
+"vstup.\n"
+" \n"
+" Návratový kód:\n"
+" bind vrací 0, pokud není zadán nerozpoznaný pÅ™epínaÄ nebo nedojde "
+"k chybě."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"UkonÄí smyÄku for, whle nebo until.\n"
+" \n"
+" UkonÄí smyÄku FOR, WHILE nebo UNTIL. Je-li zadáno N, ukonÄí N\n"
+" obklopujících smyÄek.\n"
+" \n"
+" Návratový kód:\n"
+" Návratový kód je 0, pokud N je větší nebo rovno 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Obnoví smyÄku for, while nebo until.\n"
+" \n"
+" PÅ™ejde k další iteraci obklopující smyÄky FOR, WHILE nebo UNTIL.\n"
+" Je-li zadáno N, bude tak uÄinÄ›no v N. obklopující smyÄce. \n"
+" Návratový kód:\n"
+" Návratový kód je 0, pokud N je větší nebo rovno 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Provede vestavěný příkaz shellu.\n"
+" \n"
+" Provede VESTAVÄšNÃ-PŘÃKAZ-SHELLU s argumenty ARGUMENTY, aniž by se "
+"uplatnilo\n"
+" vyhledávání příkazu. Toto se hodí, když si přejete reimplementovat\n"
+" vestavěný příkaz shellu jako funkci shellu, avšak potřebujete spustit\n"
+" vestavěný příkaz uvnitř této funkce.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací návratový kód VESTAVÄšNÉHO-PŘÃKAZU-SHELLU, nebo nepravdu, pokud\n"
+" VESTAVÄšNÃ-PŘÃKAZ-SHELLU není vestavÄ›ným příkazem shellu."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Vrátí kontext aktuálního podprogramu.\n"
+" \n"
+" Bez VÃRAZU vrátí „$řádek $název_souboru“. S VÃRAZEM vrátí\n"
+" „$řádek $podprogram $název_souboru“; tuto zvláštní informaci lze\n"
+" využít pro výpis zásobníku volání.\n"
+" \n"
+" Hodnota VÃRAZU urÄuje, kolik rámců volání se má zpÄ›tnÄ› projít od toho\n"
+" souÄasného; vrcholový rámec má Äíslo 0.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací 0, pokud shell provádí shellovou funkci a VÃRAZ je platný."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Změní pracovní adresář shellu.\n"
+" \n"
+" Změní aktuální adresář na ADR. Implicitní ADR je hodnota proměnné "
+"shellu\n"
+" HOME.\n"
+" \n"
+" Proměnná CDPATH definuje vyhledávací cestu pro adresář obsahující ADR.\n"
+" Názvy náhradních adresářů v CDPATH se oddÄ›lují dvojteÄkou (:). Prázdný\n"
+" název adresáře je stejný jako aktuální adresář. ZaÄíná-li ADR na "
+"lomítko\n"
+" (/), nebude CDPATH použita.\n"
+" \n"
+" Nebude-li adresář nalezen a pÅ™epínaÄ shellu „cdable_vars“ bude "
+"nastaven,\n"
+" pak se dané slovo zkusí jakožto název proměnné. Má-li taková proměnná\n"
+" hodnotu, pak její hodnota se použije jako ADR.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -L vynutí následování symbolických odkazů: vyhodnotí symbolické\n"
+" odkazy v ADR po zpracování všech výskytů „..“\n"
+" -P nařizuje použít fyzickou adresářovou strukturu namísto\n"
+" následování symbolických odkazů: vyhodnotí symbolické odkazy "
+"v ADR\n"
+" před zpracováním všech výskytů „..“\n"
+" -e je-li zadán pÅ™epínaÄ -P a souÄasný pracovní adresář nelze\n"
+" zdárnÄ› zjistit, skonÄí s nenulovým návratovým kódem\n"
+" -@ na systémech, které to podporují, vydává soubor s rozšířenými\n"
+" atributy jako adresář obsahující atributy souboru\n"
+" \n"
+" Symbolické odkazy se implicitně následují, jako by bylo zadáno „-L“.\n"
+" „..“ se zpracovávají tak, že se odstraní bezprostředně předcházející\n"
+" Äást cesty až k lomítku nebo zaÄátku ADR.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací 0, byl-li adresář změněn a, byl-li zadán -P, $PWD byla úspěšně\n"
+" nastavena. Jinak vrací nenulovou hodnotu."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Vypíše název souÄasného pracovního adresáře.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -L vypíše hodnotu $PWD, pokud pojmenovává souÄasný pracovní\n"
+" adresář\n"
+" -P vypíše fyzický adresář prostý všech symbolických odkazů\n"
+" \n"
+" Implicitně se „pwd“ chová, jako by bylo zadáno „-L“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací 0, nebyl-li zadán neplatný pÅ™epínaÄ a mohl-li být souÄasný\n"
+" adresář pÅ™eÄten."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Prázdný příkaz.\n"
+" \n"
+" Žádný úÄinek, tento příkaz nic nedÄ›lá.\n"
+" \n"
+" Návratový kód:\n"
+" Vždy uspěje."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Vrátí výsledek úspěchu.\n"
+" \n"
+" Návratový kód:\n"
+" Vždy uspěje."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Vrátí výsledek neúspěchu.\n"
+" \n"
+" Návratový kód:\n"
+" Vždy selže."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Provede jednoduchý příkaz nebo zobrazí podrobnosti o příkazech.\n"
+" \n"
+" Spustí PŘÃKAZ s ARGUMENTY ignoruje funkce shellu, nebo zobrazí "
+"informace\n"
+" o zadaných PŘÃKAZECH. Lze využít, když je tÅ™eba vyvolat příkazy "
+"z disku,\n"
+" pÅ™iÄemž existuje funkce stejného jména.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -p pro PATH bude použita implicitní hodnota, která zaruÄuje,\n"
+" že budou nalezeny všechny standardní nástroje\n"
+" -v zobrazí popis PŘÃKAZU podobný vestavÄ›nému příkazu „type“\n"
+" -V zobrazí podrobnÄ›jší popis každého PŘÃKAZU\n"
+" \n"
+" Návratový kód:\n"
+" Vrací návratový kód PŘÃKAZU, nebo selže, nebyl–li příkaz nalezen."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Nastaví hodnoty a atributy proměnných.\n"
+" \n"
+" Deklaruje promÄ›nné a nastaví jim atributy. Nejsou-li zadány NÃZVY,\n"
+" zobrazí atributy a hodnoty všech proměnných.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -f omezí akci nebo výpis na názvy funkcí a deklarace\n"
+" -F omezí výpis jen na názvy funkcí (a Äíslo řádku a název\n"
+" zdrojového souboru, je-li zapnuto ladění)\n"
+" -g vytváří globální proměnné, je-li voláno z funkce shellu,\n"
+" jinak ignorováno\n"
+" -p zobrazí atributy a hodnotu každého NÃZVU\n"
+" \n"
+" PÅ™epínaÄe, které nastavují atributy:\n"
+" -a uÄiní NÃZVY Äíslovanými poli (je-li podporováno)\n"
+" -A uÄiní NÃZVY asociativními poli (je-li podporováno)\n"
+" -i pÅ™iÅ™adí NÃZVÅ®M atribut „integer“ (Äíslo)\n"
+" -l pÅ™evede hodnotu každého NÃZVU na malá písmena v dobÄ› pÅ™iÅ™azení\n"
+" -n uÄiní NÃZEV odkazem na promÄ›nnou pojmenovanou podle své hodnoty\n"
+" -r uÄiní NÃZVY jen pro Ätení\n"
+" -t pÅ™iÅ™adí NÃZVÅ®M atribut „trace“ (sledování)\n"
+" -u pÅ™evede hodnotu každého NÃZVU na velká písmena v dobÄ› pÅ™iÅ™azení\n"
+" -x vyexportuje NÃZVY\n"
+" \n"
+" Pomocí „+“ namísto „-“ daný atribut vypnete.\n"
+" \n"
+" Proměnné s atributem integer jsou aritmeticky vyhodnoceny (vizte příkaz\n"
+" „let“), jakmile je do proměnné přiřazeno.\n"
+" \n"
+" Je-li použito uvnitÅ™ funkce, uÄiní „declare“ NÃZVY lokálními stejnÄ› "
+"jako\n"
+" příkaz „local“. PÅ™epínaÄ â€ž-g“ toto chování potlaÄí.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nedoÅ¡lo k chybÄ› pÅ™i\n"
+" přiřazování do proměnné."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Nastaví hodnoty a atributy proměnných.\n"
+" \n"
+" Synonymum pro „declare“. Vizte „help declare“."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definuje lokální proměnné.\n"
+" \n"
+" Vytvoří lokální promÄ›nnou pojmenovanou NÃZEV a pÅ™iÅ™adí jí HODNOTU. "
+"PŘEPÃNAÄŒ\n"
+" smí být jakýkoliv pÅ™epínaÄ přípustný u „declare“.\n"
+" \n"
+" Lokální proměnné lze použít jen uvnitř funkcí, budou viditelné jen "
+"v dané\n"
+" funkci a jejich potomcích.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací úspÄ›ch, nebyl-li zadán neplatný pÅ™epínaÄ, nenastala-li chyba pÅ™i\n"
+" přiřazování do proměnné a vykonává-li shell funkci."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Vypíše své argumenty na standardní výstup.\n"
+" \n"
+" Zobrazí své ARGUMENTY oddÄ›lené jednou mezerou a zakonÄené novým řádkem\n"
+" na standardní výstup.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -n nepřipojuje nový řádek\n"
+" -e zapne interpretování následujících znaků uvozených zpětným "
+"lomítkem\n"
+" -E explicitnÄ› potlaÄí interpretování znaků uvozených zpÄ›tným "
+"lomítkem\n"
+" \n"
+" „echo“ interpretuje následující znaky uvozené zpětným lomítkem:\n"
+" \\a poplach (zvonek)\n"
+" \\b backspace\n"
+" \\c potlaÄí další výstup\n"
+" \\e znak escapu\n"
+" \\E znak escapu\n"
+" \\f posun formuláře (form feed)\n"
+" \\n nový řádek\n"
+" \\r návrat vozíku\n"
+" \\t vodorovný tabulátor\n"
+" \\v svislý tabulátor\n"
+" \\\\ zpětné lomítko\n"
+" \\0nnn znak, jehož ASCII kód je NNN (osmiÄkovÄ›). NNN smí být\n"
+" 0 až 3 osmiÄkové Äíslice\n"
+" \\xHH osmibitový znak, jehož hodnota je HH (šestnáctkově). HH smí\n"
+" být jedna nebo dvÄ› Å¡estnáctkové Äíslice\n"
+" \\uHHHH unikódový znak, jehož šestnáctková hodnota je HHHH.\n"
+" HHHH smí být jedna až ÄtyÅ™i Å¡estnáctkové Äíslice\n"
+" \\UHHHHHHHH unikódový znak, jehož šestnáctková hodnota je HHHHHHHH.\n"
+" HHHHHHHH smí být jedna až osm Å¡estnáctkových Äíslic.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací úspěch, nedojde-li k chybě zápisu na výstup."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Vypíše argumenty na standardní výstup.\n"
+" \n"
+" Na standardním výstupu zobrazí ARGUMENTY následované odřádkováním.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -n\tneodřádkovává\n"
+" \n"
+" Vrací úspěch, nedojte-li k chybě zápisu na výstup."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Povoluje a zakazuje vestavěné příkazy shellu.\n"
+" \n"
+" Povoluje a zakazuje vestavěné příkazy shellu. Zakázání vám umožní\n"
+" spustit program z disku, který má stejné jméno jako vestavěný příkaz\n"
+" shellu, aniž byste museli zadávat celou cestu.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a\tvypíše seznam vestavÄ›ných příkazů a vyznaÄí, který je a který "
+"není\n"
+" \tpovolen\n"
+" -n\tzakáže každý NÃZEV nebo zobrazí seznam zakázaných vestavÄ›ných\n"
+" \tpříkazů\n"
+" -p\tvypíše seznam vestavěných příkazů ve znovu použitelné podobě\n"
+" -s\tvypíše pouze názvy posixových „speciálních“ vestavěných příkazů\n"
+" \n"
+" PÅ™epínaÄe řídící dynamické nahrávání:\n"
+" -f\tZavede vestavÄ›ný příkaz NÃZEV ze sdíleného objektu NÃZEV_SOUBORU\n"
+" -d\tOdstraní vestavění příkaz zavedený pomocí –f\n"
+" \n"
+" Bez pÅ™epínaÄů povolí vÅ¡echny NÃZVY.\n"
+" \n"
+" Abyste používali „test“ z $PATH namísto verze vestavěné do shellu,\n"
+" napište „enable -n test“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací úspÄ›ch, je-li NÃZEV vestavÄ›ným příkazem shellu a nevyskytne-li\n"
+" se chyba."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Spustí argumenty jako příkaz shellu.\n"
+" \n"
+" ARGUMENTY slouÄí do jediného Å™etÄ›zce, použije jej jako vstup shellu\n"
+" a vykoná výsledné příkazy.\n"
+" Návratový kód:\n"
+" Vrátí návratový kód příkazu, nebo úspěch, byl-li příkaz prázdný."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Rozebere pÅ™epínaÄové argumenty.\n"
+" \n"
+" Getopts se používá v shellových procedurách na rozebrání poziÄních\n"
+" parametrů jakožto pÅ™epínaÄů.\n"
+" \n"
+" OPTSTRING obsahuje písmena pÅ™epínaÄů, které mají být rozeznány, Je-li\n"
+" písmeno následováno dvojteÄkou, po pÅ™epínaÄi se oÄekává argument, který\n"
+" by mÄ›l být od pÅ™epínaÄe oddÄ›len bílým místem.\n"
+" \n"
+" Pokaždé když je getopts zavolán, je následující pÅ™epínaÄ umístÄ›n do\n"
+" proměnné $name (proměnná je inicializována, neexistuje-li) a pořadí\n"
+" dalšího argumentu, který Äeká na zpracování, do promÄ›nné shellu OPTIND.\n"
+" OPTIND je inicializována na 1 vždy, když je zavolán shell nebo shellový\n"
+" skript. Pokud pÅ™epínaÄ vyžaduje argument, getopts umístí tento argument\n"
+" do proměnné shellu OPTARG.\n"
+" \n"
+" getopts hlásí chyby jedním ze dvou způsobů. Pokud prvním znakem "
+"OPTSTRING\n"
+" je dvojteÄka, getopts hlásí chyby tichým způsobem. V tomto režimu žádné\n"
+" chybové zprávy nejsou vypisovány. Když se narazí na neplatný pÅ™epínaÄ,\n"
+" getopts umístí tento znak do OPTARG. Pokud není nalezen povinný "
+"argument,\n"
+" getopts umístí „:“ do NAME a OPTARG nastaví na znak nalezeného "
+"pÅ™epínaÄe.\n"
+" Pokud getopts nepracuje v tomto tichém režimu a je nalezen neplatný\n"
+" pÅ™epínaÄ, getopts umístí „?“ do NAME a zruší OPTARG. Když nenajde "
+"povinný\n"
+" argument, je do NAME zapsán „?“, OPTARG zrušen a vytištěna diagnostická\n"
+" zpráva.\n"
+" \n"
+" Pokud proměnná shellu OPTERR má hodnotu 0, getopts vypne vypisování\n"
+" chybových zpráv, dokonce i když první znak OPTSTRING není dvojteÄka.\n"
+" Implicitní hodnota OPTERR je 1.\n"
+" \n"
+" NormálnÄ› getopts zpracovává poziÄní parametry ($0–$9), avÅ¡ak následuje-"
+"li\n"
+" getopts více argumentů, budou rozebrány tyto namísto poziÄních.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, byl-li nalezen nÄ›jaký pÅ™epínaÄ. NeúspÄ›ch vrátí, když "
+"dojde\n"
+" na konec pÅ™epínaÄů nebo nastane-li chyba."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Nahradí shell zadaným příkazem.\n"
+" \n"
+" Vykoná PŘÃKAZ, pÅ™iÄemž nahradí tento shell zadaným programem. "
+"ARGUMENTY\n"
+" se stanou argumenty PŘÃKAZU. Není-li PŘÃKAZ zadán, pÅ™esmÄ›rování "
+"zapůsobí\n"
+" v tomto shellu.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a název pÅ™edá název jakožto nultý argument PŘÃKAZU\n"
+" -c spustí PŘÃKAZ s prázdným prostÅ™edím\n"
+" -t do nultého argumentu PŘÃKAZU umístí pomlÄku\n"
+" \n"
+" Pokud příkaz nemůže být proveden, neinteraktivní shell bude ukonÄen,\n"
+" pokud pÅ™epínaÄ shellu „execfail“ není nastaven.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud byl PŘÃKAZ nalezen a nedoÅ¡lo k chybÄ› pÅ™esmÄ›rování."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"UkonÄí shell.\n"
+" \n"
+" UkonÄí tento shell se stavem N. Bez N bude návratový kód roven kódu\n"
+" posledně prováděného příkazu."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"UkonÄí pÅ™ihlaÅ¡ovací shell.\n"
+" \n"
+" UkonÄí pÅ™ihlaÅ¡ovací (login) shell se stavem N. Nebyl-li příkaz zavolán\n"
+" z přihlašovacího shellu, vrátí chybu."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Zobrazí nebo vykoná příkazy ze seznamu historie.\n"
+" \n"
+" fc se používá na vypsání, úpravu a znovu provedení příkazů ze seznamu\n"
+" historie. PRVNà a POSLEDNà mohou být Äísla urÄující rozsah nebo PRVNà "
+"může být\n"
+" Å™etÄ›zec, což urÄuje nejnovÄ›jší příkaz zaÄínající na zadaný Å™etÄ›zec.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -e ENÃZEV\tvybere editor. Implicitní je FCEDIT, pak EDITOR, pak vi.\n"
+" -l\tvypisuje řádky namísto jejich upravování\n"
+" -n\tvypne Äíslování řádků pÅ™i jejich vypisování\n"
+" -r\tobrátí pořadí řádků (nejnovější budou první)\n"
+" \n"
+" Forma příkazu „fc -s [vzor=náhrada… [příkaz]“ znamená, že PŘÃKAZ bude\n"
+" po nahrazení STARÃ=NOVà znovu vykonán.\n"
+" \n"
+" UžiteÄný alias je r='fc -s', takže napsání „r cc“ spustí poslední "
+"příkaz\n"
+" zaÄínající na „cc“ a zadání „r“ znovu spustí poslední příkaz.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspěch nebo kód provedeného příkazu. Nenulový kód, vyskytne-li se\n"
+" chyba."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Přepne úlohu na popředí.\n"
+" \n"
+" PÅ™esune úlohu urÄenou pomocí ÚLOHA na popÅ™edí a uÄiní ji aktuální "
+"úlohou.\n"
+" Není-li ÚLOHA zadána, použije se úloha, o které si shell myslí, že je\n"
+" aktuální.\n"
+" \n"
+" Návratový kód:\n"
+" Kód úlohy přesunuté do popředí, nebo došlo-li k chybě, kód selhání."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Přesune úlohy do pozadí.\n"
+" \n"
+" PÅ™epne každou úlohu urÄenou pomocí ÚLOHA na pozadí, jako by byla\n"
+" spuštěna s „&“. Ne-li ÚLOHA uvedena, použije se úloha, o které si shell\n"
+" myslí, že je aktuální.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspěch, pokud je správa úloh zapnuta a nedošlo-li k nějaké chybě."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Zapamatuje si nebo zobrazí umístění programu.\n"
+" \n"
+" Pro každý NÃZEV je urÄena plná cesta k příkazu a je zapamatována. Nejsou-"
+"li\n"
+" zadány žádné argumenty, budou vypsány informace o zapamatovaných "
+"příkazech.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -d zapomene zapamatovaná umístÄ›ní každého NÃZVU\n"
+" -l vypíše v takové podobě, kterou lze opět použít jako vstup\n"
+" -p cesta použije NÃZEV_CESTY jako plnou cestu k NÃZVU\n"
+" -r zapomene všechna zapamatovaná umístění\n"
+" -t vypíše zapamatované umístÄ›ní každého NÃZVU a každému "
+"umístění\n"
+" pÅ™edepíše odpovídající NÃZEV, bylo zadáno více NÃZVÅ®\n"
+" Argumenty:\n"
+" NÃZEV Každý NÃZEV je vyhledán v $PATH a pÅ™idán do seznamu\n"
+" zapamatovaných příkazů.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud byl NÃZEV nalezen a nebyl-li zadán neplatný pÅ™epínaÄ."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Zobrazí podrobnosti o vestavěných příkazech.\n"
+" \n"
+" Zobrazí struÄný souhrn vestavÄ›ných příkazů. Je-li zadán VZOREK,\n"
+" vrátí podrobnou nápovědu ke všem příkazům odpovídajícím VZORKU, jinak "
+"je\n"
+" vytištěn seznam syntaxe vestavěných příkazů.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -d vypíše krátké pojednání na každé téma\n"
+" -m zobrazí použití v jakoby manuálovém formátu\n"
+" -s vypíše pouze krátký popis použití o každém příkazu odpovídajícímu\n"
+" VZORKU\n"
+" \n"
+" Argumenty:\n"
+" VZOREK Vzorek urÄující téma nápovÄ›dy\n"
+" \n"
+" Návratový kód:\n"
+" Vrací úspÄ›ch, pokud byl nalezen VZOREK a nebyl zadán neplatný pÅ™epínaÄ."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Zobrazí nebo upraví seznam historie.\n"
+" \n"
+" Zobrazí seznam historie s oÄíslovanými řádky. Řádky vypsané s „*“ byly\n"
+" změněny. Argument N říká, že se vypíše pouze posledních N řádek.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -c vyprázdní seznam historie smazáním všech položek\n"
+" -d pozice smaže položku ze seznamu historie na pozici POZICE. "
+"Záporné\n"
+" pozice se poÄítají od konce seznamu historie.\n"
+" \n"
+" -a připojí řádky historie z této relace do souboru historie\n"
+" -n naÄte vÅ¡echny řádky historie, které jeÅ¡tÄ› nebyly naÄteny,\n"
+" ze souboru historie a připojí je do seznamu historie\n"
+" -r naÄte soubor historie a obsah pÅ™ipojí do seznamu historie\n"
+" -w zapíše souÄasnou historii do souboru historie\n"
+" \n"
+" -p provede expanzi historie na každém ARGUMENTU a výsledek zobrazí,\n"
+" aniž by cokoliv uložil do seznamu historie\n"
+" -s připojí ARGUMENTY do seznamu historie jako jednu položku\n"
+" \n"
+" Je-li zadán JMÉNO_SOUBORU, tak ten je použit jako soubor historie. "
+"Jinak\n"
+" pokud $HISTFILE má hodnotu, tato je použita, jinak ~/.bash_history.\n"
+" \n"
+" Je-li proměnná $HISTTIMEFORMAT nastavena a není-li prázdná, její "
+"hodnota\n"
+" se použije jako formátovací Å™etÄ›zec pro strftime(3) pÅ™i výpisu Äasových\n"
+" razítek spojených s každou položkou historie. Jinak žádná Äasová "
+"razítka\n"
+" nebudou vypisována. \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nedoÅ¡lo k chybÄ›."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Zobrazí stav úloh.\n"
+" \n"
+" Vypíše aktivní úlohy. ÚLOHA omezuje výstup na danou úlohu. Bez uvedení\n"
+" pÅ™epínaÄů bude vypsán stav vÅ¡ech aktivních úloh.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -l vypíše navíc ID procesů\n"
+" -n vypíše pouze procesy, které od minulého oznámení změnily stav\n"
+" -p vypíše pouze ID procesů\n"
+" -r zúží výstup jen na běžící úlohy\n"
+" -s zúží výstup jen na pozastavené úlohy\n"
+" \n"
+" Je-li použito -x, bude spuštěn příkaz, jakmile všechny úlohy uvedené "
+"mezi\n"
+" ARGUMENTY budou nahrazeny ID procesu, který je vedoucím skupiny dané "
+"úlohy.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nevyskytla se "
+"chyba.\n"
+" Byl-ly použit pÅ™epínaÄ -x, vrátí návratový kód PŘÃKAZU."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Odstraní úlohy ze souÄasného shellu.\n"
+" \n"
+" Z tabulky aktivních úloh odebere každou ÚLOHU. Nebudou-li ÚLOHY zadány,\n"
+" shell použije vlastní pÅ™edstavu o souÄasné úloze.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a odstraní vÅ¡echny úlohy, pokud nebyla žádná ÚLOHA urÄena\n"
+" -h oznaÄí každou ÚLOHU tak, že jí nebude zaslán SIGHUP, až shell sám\n"
+" obdrží tento signál\n"
+" -r odstraní jen běžící úlohy\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ nebo ÚLOHA."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Zašle signál úloze.\n"
+" \n"
+" ZaÅ¡le procesu urÄeném PID (nebo ÚLOHOU) signál zadaný pomocí SIGSPEC\n"
+" nebo ÄŒÃSSIG. Není-li SIGSPEC ani ÄŒÃSSIG zadán, pak se pÅ™edpokládá "
+"SIGTERM.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -s sig SIG je název signálu\n"
+" -n sig SIG je Äíslo signálu\n"
+" -l vypíše Äísla signálů; pokud „-l“ následují argumenty, má\n"
+" se za to, že se jedná o Äísla signálů, pro které se mají "
+"vyspat\n"
+" jejich názvy.\n"
+" -L synonymum pro -l\n"
+" \n"
+" Kill je vestavěný příkaz shellu ze dvou důvodů: umožňuje použít\n"
+" identifikátory úloh namísto ID procesů a umožní zabíjet procesy i poté,\n"
+" co jste dosáhli limitu poÄtu procesů, které smíte vytvoÅ™it.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nedoÅ¡lo k chybÄ›."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Vyhodnotí aritmetický výraz.\n"
+" \n"
+" Vyhodnotí každý ARGUMENT jako aritmetický výraz. Vyhodnocení je\n"
+" provádÄ›no v celých Äíslech o pevné šířce bez kontrol pÅ™eteÄení, avÅ¡ak\n"
+" dÄ›lení 0 je zachyceno a oznaÄeno za chybu. Následující seznam operátorů\n"
+" je rozdělen do skupin podle úrovní přednosti. Skupiny jsou seřazeny\n"
+" v sestupném pořadí přednosti.\n"
+" \n"
+" \tid++, id--\tnásledné zvýšení, snížení proměnné\n"
+" \t++id, --id\tpřednostní zvýšení, snížení proměnné\n"
+" \t-, +\t\tunární mínus, plus\n"
+" \t!, ~\t\tlogická a bitová negace\n"
+" \t**\t\tumocnění\n"
+" \t*, /, %\t\tnásobení, dělení, zbytková třída\n"
+" \t+, -\t\tsÄítání, odeÄítání\n"
+" \t<<, >>\t\tlevý a pravý bitový posun\n"
+" \t<=, >=, <, >\tporovnání\n"
+" \t==, !=\t\trovnost, nerovnost\n"
+" \t&\t\tbitové a zároveň (AND)\n"
+" \t^\t\tbitové vyluÄující nebo (XOR)\n"
+" \t|\t\tbitové nebo (OR)\n"
+" \t&&\t\tlogické a zároveň (AND)\n"
+" \t||\t\tlogické nebo (OR)\n"
+" \tVÃRAZ ? VÃRAZ : VÃRAZ\n"
+" \t\t\tpodmíněný operátor\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tpřiřazení\n"
+" \n"
+" Proměnné shellu jsou povolené operandy. Název proměnné je uvnitř výrazu\n"
+" nahrazen její hodnotou (s automatickým pÅ™evodem na celé Äíslo pevné "
+"šířky).\n"
+" PromÄ›nná nemusí mít atribut integer (Äíslo) zapnutý, aby byla "
+"použitelná\n"
+" ve výrazu.\n"
+" \n"
+" Operátory se vyhodnocují v pořadí přednosti. Podvýrazy v závorkách jsou\n"
+" vyhodnoceny přednostně a smí přebít pravidla přednosti uvedená výše.\n"
+" \n"
+" Návratový kód:\n"
+" Pokud poslední ARGUMENT je vyhodnocen na 0, let vrátí 1. Jinak je\n"
+" navrácena 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"NaÄte ze standardního vstupu jeden řádek a rozdÄ›lí jej na položky.\n"
+" \n"
+" Ze standardního vstupu, nebo deskriptoru souboru FD, je-li zadán\n"
+" pÅ™epínaÄ -u, je naÄten jeden řádek. Řádek se rozdÄ›lí na Äásti jako pÅ™i\n"
+" dělení na slova a první slovo je přiřazeno do prvního JMÉNA, druhé "
+"slovo\n"
+" do druhého JMÉNA a tak dále, pÅ™iÄemž pÅ™ebývající slova se pÅ™iÅ™adí do\n"
+" posledního JMÉNA. Pouze znaky uvedené v $IFS jsou považovány za\n"
+" oddÄ›lovaÄe slov.\n"
+" \n"
+" Nejsou-li uvedena žádná JMÉNA, naÄtený řádek bude uložen do promÄ›nné "
+"REPLY.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a pole naÄtená slova budou pÅ™iÅ™azena do postupných prvků POLE\n"
+" poÄínaje indexem nula\n"
+" -d oddÄ›lovaÄ pokraÄuje, dokud není naÄten první znak ODDÄšLOVAÄŒE\n"
+" namísto nového řádku\n"
+" -e naÄte řádek pomocí knihovny Readline\n"
+" -i text použije TEXT jako prvotní text pro Readline\n"
+" -n p_znaků vrátí řízení po naÄtení P_ZNAKÅ® znaků, místo Äekání na\n"
+" nový řádek, avÅ¡ak respektuje oddÄ›lovaÄ, je-li ménÄ› než\n"
+" P_ZNAKÅ®\n"
+" -N p_znaků vrátí řízení pouze po naÄtení pÅ™esnÄ› P_ZNAKÅ® znaků,\n"
+" pokud se neobjeví konec souboru nebo nevyprší limit,\n"
+" ignoruje jakýkoliv oddÄ›lovaÄ\n"
+" -p výzva vypíše Å™etÄ›zec VÃZVA bez závÄ›reÄného nového řádku "
+"dříve,\n"
+" než se zahájí naÄítání\n"
+" -r nepovolí zpětná lomítka pro escapování jakýchkoliv "
+"znaků\n"
+" -s vstup pocházející z terminálu nebude zobrazován\n"
+" -t limit umožní vyprÅ¡ení Äasového limitu a vrácení chyby, pokud\n"
+" nebude naÄten celý řádek do LIMIT sekund. Hodnota "
+"proměnné\n"
+" TMOUT představuje implicitní limit. LIMIT smí být "
+"desetinné\n"
+" Äíslo. Je-li LIMIT 0, read okamžitÄ› skonÄí, aniž by "
+"zkusil\n"
+" naÄíst jakákoliv data, a vrátí úspÄ›ch, jen bude-li na\n"
+" zadaném deskriptoru souboru připraven vstup. Návratový\n"
+" kód bude vÄ›tší než 128, pokud Äasový limit bude "
+"pÅ™ekroÄen.\n"
+" -u fd Äte z deskriptoru souboru FD namísto standardního "
+"vstupu\n"
+" \n"
+" Návratový kód:\n"
+" Návratový kód je nula, pokud se nenarazí na konec souboru, Äasový limit\n"
+" pro Ätení nevyprší (pak je vÄ›tší než 128), nedojde k chybÄ› pÅ™i\n"
+" přiřazování do proměnné, nebo není poskytnut neplatný deskriptor "
+"souboru\n"
+" jako argument -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Návrat z shellové funkce.\n"
+" \n"
+" Způsobí ukonÄení funkce nebo skriptu naÄteného pÅ™es „source“ "
+"s návratovou\n"
+" hodnotou urÄenou N. Je-li N vynecháno, návratový kód bude roven "
+"poslednímu\n"
+" příkazu vykonanému uvnitÅ™ dotyÄné funkce nebo skriptu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vrátí N, nebo selže, pokud shell neprovádí funkci nebo skript."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Nastaví nebo zruší hodnoty pÅ™epínaÄů shellu a poziÄních parametrů.\n"
+" \n"
+" ZmÄ›ní hodnoty atributům shellu a poziÄním parametrům, nebo zobrazí "
+"názvy\n"
+" a hodnoty proměnných shellu.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a OznaÄí mÄ›nÄ›né nebo vytvářené promÄ›nné pro export.\n"
+" -b NeprodlenÄ› oznámí ukonÄení úlohy.\n"
+" -e NeprodlenÄ› skonÄí, pokud nÄ›jaký příkaz skonÄí s nenulovým kódem.\n"
+" -f Zakáže vytváření jmen souborů (globbing).\n"
+" -h Zapamatuje si umístění příkazů tehdy, když jsou vyhledány.\n"
+" -k Všechny přiřazovací argumenty budou umístěny do prostředí\n"
+" příkazu. Nejenom ty, co předchází název příkazu.\n"
+" -m Správa úloh je zapnuta.\n"
+" -n Příkazy naÄte, ale neprovede je.\n"
+" -o NÃZEV_PŘEPÃNAÄŒE\n"
+" Nastaví promÄ›nnou odpovídající NÃZVU_PŘEPÃNAÄŒE:\n"
+" allexport stejné jako -a\n"
+" braceexpand stejné jako -B\n"
+" emacs použije emacsový způsob editace na řádku\n"
+" errexit stejné jako -e\n"
+" errtrace stejné jako -E\n"
+" functrace stejné jako -T\n"
+" hashall stejné jako -h\n"
+" histexpand stejné jako -H\n"
+" history zapne historii příkazů\n"
+" ignoreeof shell neskonÄí, když naÄte EOF (konec souboru)\n"
+" interactive-comments\n"
+" povolí, aby se v interaktivních příkazech\n"
+" objevovaly komentáře\n"
+" keyword stejné jako -k\n"
+" monitor stejné jako -m\n"
+" noclobber stejné jako -C\n"
+" noexec stejné jako -n\n"
+" noglob stejné jako -f\n"
+" nolog v souÄasnosti pÅ™ijímáno, ale ignorováno\n"
+" notify stejné jako -b\n"
+" nounset stejné jako -u\n"
+" onecmd stejné jako -t\n"
+" physical stejné jako -P\n"
+" pipefail návratová hodnota kolony je status posledního\n"
+" příkazu, který skonÄil s nenulovým kódem.\n"
+" Návratová hodnota je nula, pokud žádný z příkazů\n"
+" neskonÄil s nenulovým kódem.\n"
+" posix změní chování bashe tam, kde implicitní chování\n"
+" se liší od standardu 1003.2, tak, aby bylo\n"
+" v souladu se standardem\n"
+" privileged stejné jako -p\n"
+" verbose stejné jako -v\n"
+" vi použije vi způsob editace na řádku\n"
+" xtrace stejné jako -x\n"
+" -p Zapnuto, kdykoliv reálné a efektivní ID uživatele se neshodují.\n"
+" Vypne zpracování souboru $ENV a importování shellových funkcí.\n"
+" Vypnutí tohoto pÅ™epínaÄe způsobí, že efektivní UID a GID budou\n"
+" nastavena na reálná UID a GID.\n"
+" -t SkonÄí po naÄtení a provedení jednoho příkazu.\n"
+" -u Při substituci považuje nenastavené proměnné za chybu.\n"
+" -v Vstupní řádky shellu se budou vypisovat tak, jak budou naÄítány.\n"
+" -x Vypisuje příkazy a jejich argumenty tak, jak jsou spouštěny.\n"
+" -B Shell bude provádět závorkovou (brace) expanzi.\n"
+" -C Je-li nastaveno, zakáže přepsání již existujících běžných souborů\n"
+" při přesměrování výstupu.\n"
+" -E Je-li nastaveno, trap ERR (zachytávání chyb) bude děděn do\n"
+" funkcí shellu.\n"
+" -H Zapne ! způsob nahrazování historie. Tento příznak je automaticky\n"
+" zapnut při interaktivním shellu.\n"
+" -P Je-li nastaveno, nebudou vyhodnocovány symbolické odkazy při\n"
+" provádění příkazů jako změna pracovního adresáře pomocí „cd“.\n"
+" -T Je-li nastaveno, trap DEBUG (obsluha ladění) a RETURN (návrat\n"
+" z podprogramu) bude děděn do funkcí shellu.\n"
+" -- PÅ™iÅ™adí jakékoliv zbývající argumenty do poziÄních parametrů.\n"
+" Neexistují-li žádné zbývající argumenty, poziÄní parametry budou\n"
+" odstraněny.\n"
+" - PÅ™iÅ™adí jakékoliv zbývající argumenty do poziÄních parametrů.\n"
+" PÅ™epínaÄe -x a -v budou vypnuty.\n"
+" \n"
+" Použití + místo - způsobí, že tyto příznaky budou vypnuty. Příznaky lze "
+"též\n"
+" použít při volání shellu. Aktuální množinu příznaků je možno nalézt "
+"v $-.\n"
+" PÅ™ebývajících n ARGUMENTÅ® jsou poziÄní parametry a budou pÅ™iÅ™azeny,\n"
+" v pořadí, do $1, $2, … $n. Nejsou-li zadány žádné ARGUMENTY, budou\n"
+" vytištěny všechny proměnné shellu.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspěch, pokud nebyl zadán neplatný argument."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Odstraňuje hodnoty a atributy proměnných a funkcí shellu.\n"
+" \n"
+" Pro každé JMÉNO odstraní odpovídající proměnnou nebo funkci.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -f považuje každé JMÉNO za funkci shellu\n"
+" -v považuje každé JMÉNO za proměnnou shellu\n"
+" -n považuje každé JMÉNO za odkaz na název a odstraní proměnnou samu\n"
+" namísto proměnné, na kterou odkazuje\n"
+" \n"
+" Bez těchto dvou příznaků unset nejprve zkusí zrušit proměnnou a pokud "
+"toto\n"
+" selže, tak zkusí zrušit funkci.\n"
+" \n"
+" Některé proměnné nelze odstranit. Vizte příkaz „readonly“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a JMÉNO není jen pro\n"
+" Ätení."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Nastaví atribut exportovat proměnné shellu.\n"
+" \n"
+" Každý NÃZEV je oznaÄen pro automatické exportování do prostÅ™edí "
+"následně\n"
+" prováděných příkazů. Je-li zadána HODNOTA, před exportem přiřadí "
+"HODNOTU.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -f\tvztahuje se na funkce shellu\n"
+" -n\todstraní vlastnost exportovat každému NÃZVU\n"
+" -p\tzobrazí seznam všech exportovaných proměnných a funkcí\n"
+" \n"
+" Argument „--“ zakazuje zpracování dalších pÅ™epínaÄů.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ nebo NÃZEV."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"OznaÄí promÄ›nné shellu za nezmÄ›nitelné.\n"
+" \n"
+" OznaÄí každý NÃZEV jako jen pro Ätení, hodnoty tÄ›chto NÃZVÅ® nebude "
+"možné\n"
+" zmÄ›nit následným pÅ™iÅ™azením. Je-li zadána HODNOTA, pÅ™ed oznaÄením za "
+"jen\n"
+" pro Ätení pÅ™iÅ™adí HODNOTU.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -a vztahuje se na promÄ›nné typu Äíslované pole\n"
+" -A vztahuje se na proměnné typu asociativní pole\n"
+" -f vztahuje se funkce shellu\n"
+" -p zobrazí seznam vÅ¡ech promÄ›nných nebo funkcí jen pro Ätení\n"
+" v závislosti podle toho, zda-li byl zadán pÅ™epínaÄ -f\n"
+" \n"
+" Argument „--“ zakáže zpracování dalších pÅ™epínaÄů.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ nebo NÃZEV."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Posune poziÄní parametry.\n"
+" \n"
+" PÅ™ejmenuje poziÄní parametry $N+1, $N+2, … na $1, $2, …\n"
+" Není-li zadáno N, předpokládá se 1.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspěch, pokud N není záporný a není větší než $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Vykoná příkazy obsažené ze souboru v souÄasném shellu.\n"
+" \n"
+" NaÄte a provede příkazy z NÃZEV_SOUBORU v tomto shellu. Položky v $PATH\n"
+" jsou použity pro nalezení adresáře obsahujícího NÃZEV_SOUBORU. Jsou-li\n"
+" zadány nÄ›jaké ARGUMENTY, stanou se poziÄními parametry pÅ™i bÄ›hu\n"
+" NÃZVU_SOUBORU.\n"
+" \n"
+" Návratový kód:\n"
+" Vrací návratový kód posledního provedeného příkazu z NÃZVU_SOUBORU.\n"
+" Selže, pokud NÃZEV_SOUBORU nelze naÄíst."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Pozastaví běh shellu.\n"
+" \n"
+" Pozastaví provádění tohoto shellu do doby, něž bude obdržen signál\n"
+" SIGCONT. Není-li vynuceno, přihlašovací shell nelze pozastavit.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -f\tvynutí pozastavení, i když se jedná o přihlašovací (login) shellu\n"
+" \n"
+" Návratový kód:\n"
+" Vrací úspěch, pokud je správa úloh zapnuta a nevyskytla se chyba."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Vyhodnotí podmínkový výraz.\n"
+" \n"
+" SkonÄí s kódem 0 (pravda) nebo 1 (nepravda) podle vyhodnocení VÃRAZU.\n"
+" Výraz smí být unární nebo binární. Unární výrazy se Äasto používají pro\n"
+" zjištění stavu souboru. Rovněž jsou k dispozici řetězcové operátory a\n"
+" operátory Äíselného porovnání.\n"
+" \n"
+" Chování testu závisí na poÄtu argumentů. Úplnou specifikaci si lze\n"
+" pÅ™eÄíst v manuálové stránce bashe.\n"
+" \n"
+" Souborové operátory:\n"
+" \n"
+" -a SOUBOR Pravda, pokud soubor existuje.\n"
+" -b SOUBOR Pravda, pokud soubor je blokovým zařízením.\n"
+" -c SOUBOR Pravda, pokud soubor je znakovým zařízením.\n"
+" -d SOUBOR Pravda, pokud soubor je adresářem.\n"
+" -e SOUBOR Pravda, pokud soubor existuje.\n"
+" -f SOUBOR Pravda, pokud soubor existuje a je to běžný soubor.\n"
+" -g SOUBOR Pravda, pokud soubor je SGID.\n"
+" -h SOUBOR Pravda, pokud soubor je symbolickým odkazem.\n"
+" -L SOUBOR Pravda, pokud soubor je symbolickým odkazem.\n"
+" -k SOUBOR Pravda, pokud soubor má nastavený „sticky“ bit.\n"
+" -p SOUBOR Pravda, pokud soubor je pojmenovanou rourou.\n"
+" -r SOUBOR Pravda, pokud soubor je vámi Äitelný.\n"
+" -s SOUBOR Pravda, pokud soubor existuje a je neprázdný.\n"
+" -S SOUBOR Pravda, pokud soubor je socketem.\n"
+" -t FD Pravda, pokud FD (deskriptor souboru) je otevřený na\n"
+" terminálu.\n"
+" -u SOUBOR Pravda, pokud soubor je SUID.\n"
+" -w SOUBOR Pravda, pokud soubor je vámi zapisovatelný.\n"
+" -x SOUBOR Pravda, pokud soubor je vámi spustitelný.\n"
+" -O SOUBOR Pravda, pokud soubor je vámi efektivně vlastněn.\n"
+" -G SOUBOR Pravda, pokud soubor je efektivně vlastněn vaší\n"
+" skupinou.\n"
+" -N SOUBOR Pravda, pokud soubor byl zmÄ›nÄ›n po posledním Ätení.\n"
+" \n"
+" SOUBOR1 -nt SOUBOR2\n"
+" Pravda, pokud je SOUBOR1 novější než SOUBOR2 (podle "
+"Äasu\n"
+" změny obsahu).\n"
+" \n"
+" SOUBOR1 -ot SOUBOR2\n"
+" Pravda, pokud SOUBOR1 je starší než SOUBOR2.\n"
+" \n"
+" SOUBOR1 -ef SOUBOR2\n"
+" Pravda, pokud SOUBOR1 je pevným odkazem na SOUBOR2.\n"
+" \n"
+" Řetězcové operátory:\n"
+" \n"
+" -z ŘETĚZEC Pravda, pokud ŘETĚZEC je prázdný.\n"
+" \n"
+" -n ŘETĚZEC\n"
+" ŘETĚZEC Pravda, pokud ŘETĚZEC není prázdný.\n"
+" \n"
+" ŘETĚZEC1 = ŘETĚZEC2\n"
+" Pravda, pokud jsou řetězce shodné.\n"
+" ŘETĚZEC1 != ŘETĚZEC2\n"
+" Pravda, pokud se řetězce neshodují.\n"
+" ŘETĚZEC1 < ŘETĚZEC2\n"
+" Pravda, pokud se ŘETĚZEC1 řadí lexikograficky před\n"
+" ŘETĚZEC2.\n"
+" ŘETĚZEC1 > ŘETĚZEC2\n"
+" Pravda, pokud se ŘETĚZEC1 řadí lexikograficky za\n"
+" ŘETĚZEC2.\n"
+" \n"
+" Další operátory:\n"
+" \n"
+" -o PŘEPÃNAÄŒ Pravda, pokud je pÅ™epínaÄ shellu PŘEPÃNAÄŒ zapnut.\n"
+" -v PROMĚNNà Pravda, pokud je proměnná shellu PROMĚNNà nastavena\n"
+" -R PROMĚNNà Pravda, pokud je proměnná shellu PROMĚNNà nastavena a\n"
+" jedná se odkaz na název.\n"
+" ! VÃRAZ Pravda, pokud je VÃRAZ nepravdivý.\n"
+" VÃRAZ1 -a VÃRAZ2\n"
+" Pravda, pokud oba VÃRAZ1 I VÃRAZ2 jsou pravdivé.\n"
+" VÃRAZ1 -o VÃRAZ2\n"
+" Pravda, pokud VÃRAZ1 NEBO VÃRAZ2 je pravdivý.\n"
+" \n"
+" ARGUMENT1 OP ARGUMENT2\n"
+" Aritmetické testy. OP je jeden z -eq, -ne, -lt,\n"
+" -le, -gt nebo -ge.\n"
+" \n"
+" Aritmetické binární operátory vracejí pravdu, pokud ARGUMENT1 je roven,\n"
+" neroven, menší než, menší než nebo roven, větší než, větší než nebo\n"
+" roven ARGUMENTU2. \n"
+" Návratový kód:\n"
+" Vrací úspÄ›ch, je-li VÃRAZ vyhodnocen jako pravdivý. Selže, je-li VÃRAZ\n"
+" vyhodnocen jako nepravdivý nebo je-li zadán neplatný argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Vyhodnotí podmínkový výraz.\n"
+" \n"
+" Toto je synonymum pro vestavěný příkaz „test“, až na to, že poslední\n"
+" argument musí být doslovně „]“, aby se shodoval s otevírající „[“."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Zobrazí Äasy procesu.\n"
+" \n"
+" Vypíše celkovou dobu procesu shellu a všech jeho potomků, kterou "
+"strávili\n"
+" v uživatelském a jaderném (system) prostoru.\n"
+" \n"
+" Návratový kód:\n"
+" Vždy uspěje."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Zachytávání signálů a jiných událostí.\n"
+" \n"
+" Definuje a aktivuje obsluhy, které budou spuštěny, když shell obdrží\n"
+" signály nebo nastanou urÄité podmínky.\n"
+" \n"
+" Příkaz ARGUMENT bude naÄten a proveden, až shell obdrží signál(y)\n"
+" SIGNAL_SPEC. Pokud ARGUMENT chybí (a je zadán jeden SIGNAL_SPEC) nebo "
+"je\n"
+" „-“, každý urÄený signál bude pÅ™enastaven zpÄ›t na svoji původní "
+"hodnotu.\n"
+" Je-li ARGUMENT prázdný řetězec, každý SIGNAL_SPEC bude shellem a "
+"příkazy\n"
+" z něj spuštěnými ignorován.\n"
+" \n"
+" Je-li SIGNAL_SPEC „EXIT (0)“, bude ARGUMENT proveden pÅ™i ukonÄování "
+"tohoto\n"
+" shellu. Je-li SIGNAL_SPEC „DEBUG“, bude ARGUMENT proveden před každým\n"
+" jednoduchým příkazem. Je-li SIGNAL_SPEC „RETURN“, bude ARGUMENT "
+"proveden\n"
+" vždy, když skonÄí bÄ›h funkce shellu nebo skriptu spuÅ¡tÄ›ného pÅ™es\n"
+" vestavěný příkaz „.“ nebo „source“. SIGNAL_SPEC „ERR“ znamená, že\n"
+" ARGUMENT bude proveden pokaždé, když by selhání příkazu způsobilo\n"
+" ukonÄení shellu (je-li zapnut pÅ™epínaÄ -e).\n"
+" \n"
+" Nejsou-li poskytnuty žádné argumenty, trap vypíše seznam příkazů "
+"navázaných\n"
+" na všechny signály.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -l\tvypíše seznam jmen signálů a jim odpovídajících Äísel\n"
+" -p\tzobrazí příkazy navázané na každý SIGNAL_SPEC\n"
+" \n"
+" Každý SIGNAL_SPEC je buÄto jméno signálu ze <signal.h>, nebo Äíslo "
+"signálu.\n"
+" U jmen signálů nezáleží na velikosti písmen a předpona SIG je "
+"nepovinná.\n"
+" Aktuálnímu shellu lze zaslat signál pomocí „kill -signal $$“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud SIGSPEC a zadané pÅ™epínaÄe jsou platné."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Zobrazí informace o typu příkazu.\n"
+" \n"
+" O každém NÃZVU Å™ekne, jak by byl interpretován, kdyby byl použit jako\n"
+" název příkazu.\n"
+" \n"
+" PÅ™epínaÄe\n"
+" -a zobrazí všechna místa, kde se nalézá spustitelný program\n"
+" pojmenovaný NÃZEV. To zahrnuje aliasy, vestavÄ›né příkazy a funkce\n"
+" jen a pouze tehdy, když není rovněž použit pÅ™epínaÄ -p.\n"
+" -f potlaÄí hledání mezi funkcemi shellu\n"
+" -P vynutí prohledání PATH na každý NÃZEV, dokonce i když se\n"
+" jedná o alias, vestavěný příkaz nebo funkci, a vrátí název\n"
+" souboru na disku, který by byl spuštěn\n"
+" -p buÄ vrátí jméno souboru na disku, který by byl spuÅ¡tÄ›n,\n"
+" nebo nic, pokud „type -t NÃZEV“ by nevrátil „file“ (soubor)\n"
+" -t vypíše jedno slovo z těchto: „alias“, „keyword“, „function“,\n"
+" „builtin“, „file“ nebo „“, je-li NÃZEV alias, klíÄové slovo\n"
+" shellu, shellová funkce, vestavěný příkaz shellu, soubor na\n"
+" disku nebo nenalezený příkaz\n"
+" \n"
+" Argumenty:\n"
+" NÃZEV Název příkazu urÄený k výkladu.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud vÅ¡echny NÃZVY byly nalezeny. Selže, pokud nÄ›které\n"
+" nalezeny nebyly."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Upravuje omezení (limity) zdrojů shellu.\n"
+" \n"
+" Poskytuje kontrolu nad zdroji dostupnými shellu a procesům z něj\n"
+" spuštěných (na systémech, které takovou kontrolu umožňují).\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -S použije se „měkké“ (soft) omezení zdroje\n"
+" -H použije se „tvrdé“ (hard) omezení zdroje\n"
+" -a nahlásí vÅ¡echna souÄasná omezení (limity)\n"
+" -b velikost vyrovnávací paměti socketů\n"
+" -c maximální velikost vytvářených core souborů (výpis paměti "
+"programu)\n"
+" -d maximální velikost datového segmentu procesu\n"
+" -e maximální plánovací priorita („nice“)\n"
+" -f maximální velikost souborů zapsaných shellem a jeho potomky\n"
+" -i maximální poÄet Äekajících signálů\n"
+" -k maximální poÄet jaderných front událostí („kqueue“) alokovaných\n"
+" pro tento proces\n"
+" -l maximální velikost paměti, kterou může proces zamknout\n"
+" -m maximální velikost rezidentní paměti (resident set size)\n"
+" -n maximální poÄet otevÅ™ených deskriptorů souboru\n"
+" -p velikost vyrovnávací paměti rour\n"
+" -q maximální poÄet bajtů ve frontÄ› posixových zpráv\n"
+" -r maximální priorita plánování v reálném Äase\n"
+" -s maximální velikost zásobníku\n"
+" -t maximální množství procesorového Äasu v sekundách\n"
+" -u maximální poÄet procesů uživatele\n"
+" -v velikost virtuální paměti\n"
+" -x maximální poÄet zámků na souborech\n"
+" -P maximální poÄet pseudoterminálů\n"
+" -T maximální poÄet vláken\n"
+" \n"
+" Ne vÅ¡echny pÅ™epínaÄe jsou dostupné na vÅ¡ech platformách.\n"
+" \n"
+" Je-li zadán LIMIT, jedná se o novou hodnotu daného zdroje. Zvláštní\n"
+" hodnoty LIMITU „soft“, „hard“ a „unlimited“ znamenají souÄasný mÄ›kký\n"
+" limit, souÄasný tvrdý limit a žádný limit. V opaÄném případÄ› bude\n"
+" zobrazena souÄasná hodnota limitu daného zdroje. Není-li zadán žádný\n"
+" pÅ™epínaÄ, pak se pÅ™edpokládá -f.\n"
+" \n"
+" Hodnoty jsou v násobcích 1024 bajtů, kromě -t, která je v sekundách,\n"
+" -p, která je v násobcích 512 bajtů, a -u, což je absolutní poÄet "
+"procesů.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vrací úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nevyskytla se chyba."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Zobrazí nebo nastaví uživatelskou masku práv.\n"
+" \n"
+" Nastaví Uživatelskou masku práv vytvářených souborů na MÓD. Je-li\n"
+" MÓD vynechán, bude vytiÅ¡tÄ›na souÄasná hodnota masky.\n"
+" \n"
+" ZaÄíná-li MÓD Äíslicí, bude interpretován jako osmiÄkové Äíslo, jinak\n"
+" jako řetězec symbolického zápisu práv tak, jak jej chápe chmod(1).\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -p\tje-li MÓD vynechán, bude výstup v podobě, kterou lze použít\n"
+" \tjako vstup\n"
+" -S\tuÄiní výstup symbolický, jinak bude výstupem osmiÄkové Äíslo\n"
+" \n"
+" Návratový kód\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný MÓD nebo pÅ™epínaÄ."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"PoÄká na dokonÄení úlohy a vrátí její návratový kód.\n"
+" \n"
+" PoÄká na každý proces urÄený ID, což může být ID procesu nebo "
+"identifikace\n"
+" úlohy, a nahlásí jeho návratový kód. Není-li ID zadáno, poÄká na "
+"všechny\n"
+" právě aktivní dětské procesy a návratovým kódem bude nula. Je-li ID\n"
+" identifikátorem úlohy, poÄká na vÅ¡echny procesy z kolony dané úlohy.\n"
+" \n"
+" Je-li zadán pÅ™epínaÄ -n, poÄká na ukonÄení další úlohy a vrátí její\n"
+" návratový kód.\n"
+" \n"
+" Je-li zadán pÅ™epínaÄ -f a je-li zapnuta správa úloh, poÄká na ukonÄení\n"
+" ukonÄení zadaného ID, místo aby Äekal na zmÄ›nu jeho stavu.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód posledního ID. Selže, pokud ID není platný nebo byl zadán\n"
+" neplatný pÅ™epínaÄ."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"PoÄká na dokonÄení procesu a vrátí jeho návratový kód.\n"
+" \n"
+" PoÄká na každý proces urÄený PID a nahlásí jeho návratový kód. Není-li\n"
+" PID zadán, bude se Äekat na vÅ¡echny právÄ› aktivní procesy potomků a\n"
+" návratová hodnota bude nula. PID musí být ID procesu.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód posledního PID. Selže, pokud PID není platný nebo byl zadán\n"
+" neplatný pÅ™epínaÄ."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Pro každý prvek seznamu vykoná příkazy.\n"
+" \n"
+" SmyÄka „for“ provede posloupnost příkazů pro každý prvek v seznamu "
+"položek.\n"
+" Pokud „in SLOVECH…;“ není přítomno, pak se předpokládá „in \"$@\"“. "
+"NÃZEV\n"
+" bude postupnÄ› nastaven na každý prvek ve SLOVECH a PŘÃKAZY budou "
+"provedeny.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy provedeného příkazu."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetická smyÄka for.\n"
+" \n"
+" Ekvivalentní k\n"
+" \t(( VÃR1 ))\n"
+" \twhile (( VÃR2 )); do\n"
+" \t\tPŘÃKAZY\n"
+" \t\t(( VÃR3 ))\n"
+" \tdone\n"
+" VÃR1, VÃR2 a VÃR3 jsou aritmetické výrazy. Chybí-li nÄ›který výraz,\n"
+" chová se, jako by byl vyhodnocen na 1. \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy vykonaného příkazu."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vybere slova ze seznamu a vykoná příkazy.\n"
+" \n"
+" SLOVA jsou expandována a vytvoří seznam slov. Množina expandovaných "
+"slov\n"
+" je vytiÅ¡tÄ›na na standardní chybový výstup, každé pÅ™edchází Äíslo. Není-"
+"li\n"
+" „in SLOVA“ přítomno, předpokládá se „in \"$@\"“. Pak je zobrazena výzva "
+"PS3\n"
+" a jeden řádek naÄten ze standardního vstupu. Pokud je řádek tvoÅ™en "
+"Äíslem\n"
+" odpovídajícím jednomu ze zobrazených slov, pak NÃZEV bude nastaven na "
+"toto\n"
+" slovo. Pokud je řádek prázdný, SLOVA a výzva budou znovu zobrazeny. Je-"
+"li\n"
+" naÄten EOF (konec souboru), příkaz konÄí. NaÄtení jakékoliv jiné "
+"hodnoty\n"
+" nastaví NÃZEV na prázdný Å™etÄ›zec. NaÄtený řádek bude uložen do promÄ›nné\n"
+" REPLY. Po každém výbÄ›ru budou provedeny PŘÃKAZY, dokud nebude vykonán\n"
+" příkaz „break“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy prováděného příkazu."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Nahlásí Äas spotÅ™ebovaný provádÄ›ním kolony.\n"
+" \n"
+" Vykoná KOLONU a zobrazí pÅ™ehled reálného Äasu, uživatelského\n"
+" procesorového Äasu a systémového procesorového Äasu stráveného "
+"prováděním\n"
+" KOLONY poté, co skonÄí.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -p\tzobrazí pÅ™ehled Äasů v pÅ™enositelném posixovém formátu\n"
+" \n"
+" Hodnota proměnné TIMEFORMAT se použije jako specifikace výstupního "
+"formátu.\n"
+" \n"
+" Návratový kód:\n"
+" Návratová hodnota je návratová hodnota KOLONY."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Provede příkazy podle shody se vzorem.\n"
+" \n"
+" VýbÄ›rovÄ› provede PŘÃKAZY na základÄ› shody SLOVA se VZOREM. Znak „|“\n"
+" se používá na oddělení násobných VZORŮ.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy provedeného příkazu."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykoná příkazy na základě splnění podmínky.\n"
+" \n"
+" Provede seznam „if PŘÃKAZŮ“. Bude-li jeho návratový kód nula, pak bude\n"
+" proveden seznam „then PŘÃKAZŮ“. Jinak bude proveden popoÅ™adÄ› každý "
+"seznam\n"
+" „elif PŘÃKAZŮ“ a bude-li jeho návratový kód nula, odpovídající seznam\n"
+" „then PŘÃKAZŮ“ bude proveden a příkaz if skonÄí. V opaÄném případÄ› bude\n"
+" proveden seznam „else PŘÃKAZŮ“, pokud existuje. Návratová hodnota celé\n"
+" konstrukce je návratovou hodnotou posledního provedeného příkazu nebo "
+"nula,\n"
+" pokud žádná z testovaných podmínek není pravdivá.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy provedeného příkazu."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykonává příkazy, dokud test úspěšně prochází.\n"
+" \n"
+" Expanduje a provádí PŘÃKAZY tak dlouho, dokud poslední příkaz ve "
+"„while“\n"
+" PŘÃKAZECH má nulový návratový kód.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy provedeného příkazu."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykonává příkazy, dokud test konÄí neúspěšnÄ›.\n"
+" \n"
+" Expanduje a provádí PŘÃKAZY tak dlouho, dokud poslední příkaz ve "
+"„until“\n"
+" PŘÃKAZECH má nenulový návratový kód. \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy provedeného příkazu."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Vytvoří koproces pojmenovaný NÃZEV.\n"
+" \n"
+" Vykoná PŘÃKAZ asynchronnÄ›, pÅ™iÄemž jeho standardní výstup a standardní\n"
+" vstup budou napojeny rourou na souborové deskriptory uvedené v poli "
+"NÃZEV\n"
+" tohoto shellu pod indexem 0 a 1. Implicitní NÃZEV je „COPROC“.\n"
+" \n"
+" Návratový kód:\n"
+" Příkaz coproc vrací návratový kód 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definuje funkci shellu.\n"
+" \n"
+" Vytvoří shellovou funkci pojmenovanou NÃZEV. Volána jakožto jednoduchý\n"
+" příkaz spustí PŘÃKAZY v kontextu volajícího shellu. Je-li vyvolán "
+"NÃZEV,\n"
+" budou funkci předány argumenty jako $1…$n a název funkce bude umístěn "
+"do\n"
+" $FUNCNAME.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud NÃZEV není jen pro Ätení."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Seskupí příkazy do jednotky.\n"
+" \n"
+" Spustí množinu příkazů v jedné skupině. Toto je jeden ze způsobů,\n"
+" jak přesměrovat celou množinu příkazů. \n"
+" Návratový kód:\n"
+" Vrátí kód naposledy spuštěného příkazu."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Obnoví úlohu do popředí.\n"
+" \n"
+" Ekvivalent k argumentu ÚLOHA příkazu „fg“. Obnoví pozastavenou úlohu\n"
+" nebo úlohu na pozadí. ÚLOHA může urÄovat buÄ název úlohy, nebo Äíslo "
+"úlohy.\n"
+" Přidání „&“ za ÚLOHU přesune úlohu na pozadí, jako by identifikátor "
+"úlohy\n"
+" byl argumentem příkazu „bg“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí kód obnovené úlohy."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Vyhodnotí aritmetický výraz.\n"
+" \n"
+" VÃRAZ bude vyhodnocen podle pravidel aritmetického vyhodnocování.\n"
+" Ekvivalentní k „let VÃRAZ“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí 1, pokud se VÃRAZ vyhodnotí na 0. Jinak vrátí 0."
+
+# XXX: „coniditional command“ znamená podmínka, výraz podmínky. Nikoliv
+# příkaz, který by byl vykonán na základě splnění jiné podmínky. Tj. překlad
+# „podmíněný příkaz“ je chybný.
+# Toto je nápověda k vestavěnému příkazu „[“.
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Vykoná podmínkový příkaz.\n"
+" \n"
+" Vrátí status 0 nebo 1 podle vyhodnocení výrazu podmínky VÃRAZ. Výrazy\n"
+" se skládají ze stejných primitiv jako u vestavěného příkazu „test“ a\n"
+" mohou být kombinovány za pomoci následujících operátorů:\n"
+" \n"
+" ( VÃRAZ )\tVrátí hodnotu VÃRAZU\n"
+" ! VÃRAZ\t\tPravda, pokud VÃRAZ je nepravdivý; jinak nepravda\n"
+" VÃR1 && VÃR2\tPravda, pokud oba VÃR1 i VÃR2 jsou pravdivé;\n"
+" \t\tjinak nepravda\n"
+" VÃR1 || VÃR2\tPravda, pokud VÃR1 nebo VÃR2 je pravdivý; jinak "
+"nepravda\n"
+" \n"
+" Jsou-li použity operátory „==“ a „!=“, řetězec napravo od operátoru je\n"
+" použit jako vzor a bude uplatněno porovnávání proti vzoru. Je-li použit\n"
+" operátor „=~, řetězec napravo do operátoru je uvažován jako regulární\n"
+" výraz.\n"
+" \n"
+" Operátory && a || nevyhodnocují VÃR2, pokud VÃR1 je dostateÄný na "
+"urÄení\n"
+" hodnoty výrazu.\n"
+" \n"
+" Návratový kód:\n"
+" 0 nebo 1 podle hodnoty VÃRAZU."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Názvu běžných proměnných shellu a jejich význam.\n"
+" \n"
+" BASH_VERSION\tInformace o verzi tohoto Bashe.\n"
+" CDPATH\tDvojteÄkou oddÄ›lený seznam adresářů, který se prohledává\n"
+" \t\tna adresáře zadané jako argumenty u „cd“.\n"
+" GLOBIGNORE\tDvojteÄkou oddÄ›lený seznam vzorů popisujících jména "
+"souborů,\n"
+" \t\tkterá budou ignorována při expanzi cest.\n"
+" HISTFILE\tJméno souboru, kde je uložena historie vašich příkazů.\n"
+" HISTFILESIZE\tMaximální poÄet řádků, které tento soubor smí obsahovat.\n"
+" HISTSIZE\tMaximální poÄet řádků historie, které jsou dostupné uvnitÅ™\n"
+" \t\tběžícího shellu.\n"
+" HOME\tCelá cesta do vašeho domovského adresáře.\n"
+" HOSTNAME\tJméno souÄasného stroje.\n"
+" HOSTTYPE\tDruh CPU, na které tento Bash běží.\n"
+" IGNOREEOF\tŘídí reakci shellu na přijetí znaku EOF (konec souboru)\n"
+" \t\tpři samotném vstupu. Je-li nastaveno, pak její hodnota udává\n"
+" \t\tpoÄet znaků EOF, které mohou bezprostÅ™ednÄ› následovat na prázdném\n"
+" \t\třádku, dříve než shell skonÄí (implicitní hodnota je 10). Není-li\n"
+" \t\tnastaveno, EOF znaÄí konec vstupu.\n"
+" MACHTYPE\tŘetězec popisující systém, na kterém tento Bash běží.\n"
+" MAILCHECK\tJak Äasto, v sekundách, kontroluje Bash novou poÅ¡tu.\n"
+" MAILPATH\tDvojteÄkou oddÄ›lený seznam názvů souborů, které Bash\n"
+" \t\tkontroluje na novou poštu.\n"
+" OSTYPE\tVerze Unixu, na kterém tento Bash běží.\n"
+" PATH\tDvojteÄkou oddÄ›lený seznam adresářů, které jsou prohledávány\n"
+" \t\tna příkazy.\n"
+" PROMPT_COMMAND\tPříkaz, který je proveden před vytištěním každé\n"
+" \t\tprimární výzvy shellu.\n"
+" PS1\t\tŘetězec prvotní výzvy shellu.\n"
+" PS2\t\tŘetězec druhotné výzvy shellu.\n"
+" PWD\t\tCelé jméno cesty do aktuálního adresáře.\n"
+" SHELLOPTS\tDvojteÄkou oddÄ›lený seznam zapnutých pÅ™epínaÄů shellu.\n"
+" TERM\tNázev druhu souÄasného terminálu.\n"
+" TIMEFORMAT\tVýstupní formát Äasové statistiky zobrazované vyhrazeným\n"
+" \t\tslovem „time“.\n"
+" auto_resume\tNeprázdná hodnota znamená, že slovo příkazu objevující se\n"
+" \t\tna řádce automaticky je nejprve vyhledáno v seznamu\n"
+" \t\tprávě pozastavených úloh. Je-li tam nalezeno, daná úloha bude\n"
+" \t\tpřepnuta na popředí. Hodnota „exact“ znamená, že slovo příkazu\n"
+" \t\tse musí přesně shodovat s příkazem v seznamu pozastavených úloh.\n"
+" \t\tHodnota „substring“ znamená, že slovo příkazu se musí shodovat\n"
+" \t\ts podřetězcem úlohy. Jakákoliv jiná hodnota znamená, že příkaz\n"
+" \t\tmusí být předponou pozastavené úlohy.\n"
+" histchars\tZnaky řídící expanzi historie a rychlé nahrazování.\n"
+" \t\tPrvní znak je znak nahrazení historie, obvykle „!“. Druhý je\n"
+" \t\tznak „rychlého nahrazování“, obvykle „^“. Třetí je znak\n"
+" \t\t„komentáře historie“, obvykle „#“.\n"
+" HISTIGNORE\tDvojteÄkou oddÄ›lený seznam vzorů používaný na\n"
+" \t\trozlišení, které příkazy by měly být uloženy do seznamu\n"
+" \t\thistorie.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Přidá adresáře do zásobníku.\n"
+" \n"
+" Přidá adresář na vrchol zásobníku adresářů nebo zásobník zrotuje tak,\n"
+" že nový vrchol zásobníku se stane souÄasným pracovním adresářem. Bez\n"
+" argumentů prohodí dva vrchní adresáře.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -n PotlaÄí obvyklou zmÄ›nu adresáře, když se na zásobník pÅ™idávají\n"
+" adresáře, takže změněn bude pouze zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N Zrotuje zásobník tak, že N. adresář (poÄítáno zleva na seznamu\n"
+" zobrazovaném pomocí „dirs“, poÄínaje nulou) se dostane na vrchol.\n"
+" \n"
+" -N Zrotuje zásobník tak, že N. adresář (poÄítáno zprava na seznamu\n"
+" zobrazovaném pomocí „dirs“, poÄínaje nulou) se dostane na vrchol.\n"
+" \n"
+" ADRESÃŘ\n"
+" PÅ™idá ADRESÃŘ na vrchol zásobníku adresářů a uÄiní jej novým\n"
+" souÄasným pracovním adresářem.\n"
+" \n"
+" Zásobník adresářů si můžete prohlédnout příkazem „dirs“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspěch, pokud nebyl zadán neplatný argument a změna adresáře\n"
+" neselhala."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Odebere adresáře ze zásobníku.\n"
+" \n"
+" Odstraní položky ze zásobníku adresářů. Bez argumentů odstraní adresář\n"
+" z vrcholu zásobníku a přepne do nového adresáře na vrchu zásobníku.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -n PotlaÄí obvyklou zmÄ›nu adresáře, když se ze zásobníku odebírají\n"
+" adresáře, takže změněn bude pouze zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N Odstraní N. položku poÄítáno zleva na seznamu zobrazovaném\n"
+" pomocí „dirs“, poÄínaje nulou. Na příklad: „popd +0“ odstraní\n"
+" první adresář, „popd -1“ druhý.\n"
+" \n"
+" -N Odstraní N. položku poÄítáno zprava na seznamu zobrazovaném\n"
+" pomocí „dirs“, poÄínaje nulou. Na příklad: „popd -0“ odstraní\n"
+" poslední adresář, „popd -1“ další vedle posledního.\n"
+" \n"
+" Zásobník adresářů si můžete prohlédnout příkazem „dirs“.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspěch, pokud nebyl zadán neplatný argument nebo neselhala změna\n"
+" adresáře."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Zobrazí zásobník adresářů.\n"
+" \n"
+" Zobrazí seznam právě pamatovaných adresářů. Adresáře si najdou cestu\n"
+" na seznam příkazem „pushd“ a procházet seznamem zpět lze příkazem "
+"„popd“.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -c vyprázdní zásobník adresářů tím, že smaže všechny jeho prvky\n"
+" -l nevypíše vlnkou zkrácené verze adresářů, které jsou relativní\n"
+" vašemu domovskému adresáři\n"
+" -p vypíše zásobník adresářů po jedné položce na řádek\n"
+" -v vypíše zásobník adresářů po jedné položce na řádek, pÅ™iÄemž\n"
+" názvu adresáře předřadí jeho umístění na zásobníku\n"
+" \n"
+" Argumenty:\n"
+" +N zobrazí N. položku poÄítáno zleva na seznamu, který zobrazuje\n"
+" dirs, když je vyvolán bez pÅ™epínaÄů, poÄínaje nulou.\n"
+" \n"
+" -N zobrazí N. položku poÄítáno zprava na seznamu, který zobrazuje\n"
+" dirs, když je vyvolán bez pÅ™epínaÄů, poÄínaje nulou. \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nevyskytla se chyba."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Zapne nebo vypne volby (pÅ™epínaÄe) shellu.\n"
+" \n"
+" ZmÄ›ní nastavení každého pÅ™epínaÄe shellu NÃZEV_VOLBY. Bez pÅ™epínaÄových\n"
+" argumentů vypíše každý zadaný NÃZEV_VOLBY, nebo seznam vÅ¡ech pÅ™epínaÄů\n"
+" shellu, nebyl-li zadán žádný NÃZEV_VOLBY, s příznakem, zda je, nebo\n"
+" není pÅ™epínaÄ nastaven.\n"
+" PÅ™epínaÄe:\n"
+" -o\tomezí NÃZVY_VOLEB na ty, které jsou definovány pro použití\n"
+" \ts „set -o“\n"
+" -p\tvypíše každou volbu shellu s urÄením jejího stavu\n"
+" -q\tpotlaÄí výstup\n"
+" -s\tzapne [set] každý NÃZEV_VOLBY\n"
+" -u\tvypne [unset] každý NÃZEV_VOLBY\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, je-li NÃZEV_VOLBY zapnut. Selže, byl-li zadán neplatný\n"
+" pÅ™epínaÄ nebo je-li NÃZEV_VOLBY vypnut."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Naformátuje a vypíše ARGUMENTY podle definice FORMÃTU.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -v proměnná výstup umístí do proměnné shellu PROMĚNNà namísto\n"
+" odeslání na standardní výstup.\n"
+" \n"
+" FORMÃT je Å™etÄ›zec znaků, který obsahuje tÅ™i druhy objektů: obyÄejné "
+"znaky,\n"
+" které jsou prostě zkopírovány na standardní výstup, posloupnosti "
+"escapových\n"
+" znaků, které jsou zkonvertovány a zkopírovány na standardní výstup a\n"
+" formátovací definice, z nichž každá způsobí vytištění dalšího "
+"argumentu.\n"
+" \n"
+" Tento printf interpretuje vedle standardních formátovacích definic\n"
+" popsaných v printf(1) též:\n"
+" \n"
+" %b expanduje posloupnosti escapované zpětným lomítkem\n"
+" v odpovídajícím argumentu\n"
+" %q oescapuje argument takovým způsobem, že jej bude možné\n"
+" použít jako vstup shellu\n"
+" %(FORMÃT)T vypíše Å™etÄ›zec data-Äasu tak, jako by to byl výstup\n"
+" funkce strftime(3) s formátovacím Å™etÄ›zcem FORMÃT\n"
+" \n"
+" FORMÃT lze znovu použít podle potÅ™eby ke zpracování vÅ¡ech argumentů. Je-"
+"li\n"
+" zde ménÄ› argumentů, než FORMÃT vyžaduje, nadbyteÄné formátovací znaky\n"
+" se budou chovat, jako by nulová hodnota nebo nulový řetězec, jak je "
+"třeba,\n"
+" byly zadány.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nedoÅ¡lo k chybÄ›\n"
+" zápisu nebo přiřazení."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"UrÄuje, jak budou argumenty doplňovány pomocí knihovny Readline.\n"
+" \n"
+" Pro každý NÃZEV udává, jak se budou doplňovat argumenty. Nejsou-li\n"
+" zadány žádné pÅ™epínaÄe, budou vypsány existující pravidla doplňování\n"
+" v podobě vhodné pro jejich znovu užití jako vstup.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -p vypíše existující pravidla doplňování v znovu použitelném tvaru\n"
+" -r odstraní pro každý NÃZEV doplňovací pravidlo, nebo není-li zadán\n"
+" žádný NÃZEV, zruší vÅ¡echna pravidla\n"
+" -D použije pravidla doplňování a akce jako implicitní pro příkazy,\n"
+" které nemají žádné urÄité pravidlo doplňování definováno\n"
+" -E použije pravidla doplňování a akce na „prázdné“ příkazy –\n"
+" pravidla doplňování se uplatní na prázdný řádek\n"
+" -I použije pravidla doplňování a akce na první slovo (obvykle "
+"příkaz)\n"
+" \n"
+" Použije-li se doplňování, akce se uplatní v pořadí, v jakém jsou "
+"vypsány\n"
+" pÅ™epínaÄe psané velkými písmeny výše. Je-li zadáno více pÅ™epínaÄů,\n"
+" pÅ™epínaÄ -D bude upÅ™ednostnÄ›n pÅ™ed pÅ™epínaÄem -E. Oba pÅ™epínaÄe "
+"přebíjejí\n"
+" pÅ™epínaÄ -I.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nevyskytla se chyba."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Zobrazí možná doplnÄ›ní v závislosti na pÅ™epínaÄích.\n"
+" \n"
+" Je zamýšleno pro použití uvnitř shellových funkcí generujících možná\n"
+" doplnění. Je-li poskytnut volitelný argument SLOVO, budou vygenerovány\n"
+" shody se SLOVEM.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a nevyskytla se chyba."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Upraví nebo zobrazí možnosti doplňování.\n"
+" \n"
+" PozmÄ›ní možnosti doplňování každého NÃZVU, nebo, není-li zadán žádný\n"
+" NÃZEV, právÄ› provádÄ›ného doplňování. Nejsou-li zadány žádné MOŽNOSTI,\n"
+" vypíše možnosti doplňování každého NÃZVU nebo definic právÄ› provádÄ›ného\n"
+" doplňování.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" \t-o možnost\tNastaví možnost doplňování MOŽNOST každému NÃZVU\n"
+" \t-D\t\tZmění možnosti doplňování „implicitnímu“ příkazu\n"
+" \t-E\t\tZmění možnosti doplňování „prázdnému“ příkazu\n"
+" \t-I\t\tZmění možnosti doplňování prvnímu slovu\n"
+" \n"
+" Pomocí „+o“ namísto „-o“ zadanou možnost vypnete.\n"
+" \n"
+" Argumenty:\n"
+" Každý NÃZEV odkazuje na příkaz, pro který musí být pÅ™edem definováno\n"
+" pravidlo (definice) doplňování pomocí vestavěného příkazu „complete“.\n"
+" Nejsou-li zadány žádné NÃZVY, musí být compopt volán funkcí, která "
+"právě\n"
+" generuje doplňování. Změněny pak budou možnosti tohoto právě "
+"prováděného\n"
+" generátoru doplňování.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ a NÃZEV mÄ›l "
+"definováno\n"
+" pravidlo doplňování."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"NaÄte řádky ze standardního vstupu do promÄ›nné typu indexované pole.\n"
+" \n"
+" NaÄte řádky ze standardního vstupu nebo z deskriptoru souboru FD, byl-"
+"li\n"
+" zadán pÅ™epínaÄ -u, do promÄ›nné POLE, která je typu indexované pole.\n"
+" Implicitním POLEM je proměnná MAPFILE.\n"
+" \n"
+" PÅ™epínaÄe:\n"
+" -d oddÄ›lovaÄ Å˜Ã¡dky zakonÄí ODDÄšLOVAÄŒEM namísto znakem nového řádku\n"
+" -n poÄet Zkopíruje nejvýše POÄŒET řádků. Je-li POÄŒET 0,\n"
+" zkopíruje všechny řádky\n"
+" -O poÄátek PÅ™iÅ™azování do POLE zaÄne na indexu POÄŒÃTEK,\n"
+" výchozí index je 0\n"
+" -s poÄet Zahodí prvních POÄŒET naÄtených řádků\n"
+" -t Odstraní znak konce řádku z každého naÄteného řádku\n"
+" -u fd Řádky Äte z deskriptoru souboru FD namísto ze\n"
+" standardního vstupu\n"
+" -C volání Vyhodnotí VOLÃNà pokaždé, když je naÄteno MNOŽSTVÃ\n"
+" řádků\n"
+" -c množství Udává poÄet řádků, které je tÅ™eba pÅ™eÄíst, mezi\n"
+" každým zavoláním VOLÃNÃ\n"
+" \n"
+" Argumenty:\n"
+" POLE Název proměnné typu pole, do které budou přiřazena data\n"
+" \n"
+" Je-li uvedeno -C bez -c, implicitní množství bude 5000. Vyhodnocovanému\n"
+" VOLÃNà budou jako dodateÄné argumenty pÅ™edány index prvku pole, do\n"
+" kterého se má vzápětí přiřazovat, a řádek, který má být přiřazen do\n"
+" tohoto prvku.\n"
+" \n"
+" Nebude-li explicitnÄ› udán poÄátek, mapfile vyprázdní POLE pÅ™ed tím,\n"
+" než do nÄ›j zaÄne pÅ™iÅ™azovat.\n"
+" \n"
+" Návratový kód:\n"
+" Vrátí úspÄ›ch, pokud nebyl zadán neplatný pÅ™epínaÄ, POLE nebylo jen pro\n"
+" Ätení a bylo indexovaným polem."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"NaÄte řádky ze souboru do promÄ›nné typu pole.\n"
+" \n"
+" Synonymum pro „mapfile“."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Copyright © 2018 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Vrátí kontext aktuálního volání podprogramu.\n"
+#~ " \n"
+#~ " Bez VÃRAZU vrátí "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: proces %5ld (%s) do the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Neznámé Äíslo signálu"
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "Copyright © 2014 Free Software Foundation, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "Copyright © 2009 Free Software Foundation, Inc.\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licence GPLv2+: GNU GPL verze 2 nebo novější <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+
+#~ msgid ""
+#~ ". With EXPR, returns\n"
+#~ " "
+#~ msgstr ""
+#~ ". S VÃRAZEM vrátí\n"
+#~ " "
+
+#~ msgid ""
+#~ "; this extra information can be used to\n"
+#~ " provide a stack trace.\n"
+#~ " \n"
+#~ " The value of EXPR indicates how many call frames to go back before "
+#~ "the\n"
+#~ " current one; the top frame is frame 0."
+#~ msgstr ""
+#~ "; tato dodateÄná informace může být\n"
+#~ " použita jako výpis zásobníku volání.\n"
+#~ " \n"
+#~ " Hodnota VÃRAZU urÄuje, kolik rámců volání jít zpÄ›t pÅ™ed souÄasný,\n"
+#~ " vrcholový rámec je rámce 0."
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: nelze přealokovat %'lu bajtů (%'lu bajtů alokováno)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: nelze alokovat %'lu bajtů"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s:%d: nelze přealokovat %'lu bajtů (%'lu bajtů alokováno)"
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+#~ msgstr "Bez VÃRAZU vrací „$line $filename“. S VÃRAZEM "
+
+#~ msgid "returns \"$line $subroutine $filename\"; this extra information"
+#~ msgstr "vrací „$line $subroutine $filename“. Tyto údaje"
+
+#~ msgid "can be used used to provide a stack trace."
+#~ msgstr "lze využít při výpisu zásobníku volání."
+
+#~ msgid ""
+#~ "The value of EXPR indicates how many call frames to go back before the"
+#~ msgstr "Hodnota VÃRAZ znaÄí, kolik rámců volání se má jít zpÄ›t pÅ™ed"
+
+#~ msgid "current one; the top frame is frame 0."
+#~ msgstr "souÄasný rámec, vrcholový rámec má Äíslo 0."
+
+#~ msgid "%s: invalid number"
+#~ msgstr "%s: chybné Äíslo"
+
+#~ msgid "Shell commands matching keywords `"
+#~ msgstr "Příkazy shellu shodující se s klíÄovými slovy „"
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Zobrazí seznam právě zapamatovaných adresářů. Adresáře"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr "se na seznam umisťují příkazem „pushd“, předchozí stav seznamu lze"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "vrátit příkazem „popd“."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr "Příznak -l znaÄí, že „dirs“ nemá vypisovat zkrácené verze adresářů,"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr "které leží pod vaším domovským adresářem. To znamená, že „~/bin“"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr "smí být zobrazen jako „/homes/bfox/bin“. Příznak -v způsobí, že"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr ""
+#~ "„dirs“ vypíše zásobník adresářů záznam po záznamu na samostatné řádky"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "a před název adresáře uvede jeho pořadí v zásobníku. Příznak -p"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "dělá to samé, ale bez informace o umístění na zásobníku."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr "Příznak -c vyprázdní zásobník smazáním všem prvků."
+
+#~ msgid ""
+#~ "+N displays the Nth entry counting from the left of the list shown by"
+#~ msgstr "+N zobrazí N. položku poÄítáno zleva na seznamu, který by ukázal"
+
+#~ msgid " dirs when invoked without options, starting with zero."
+#~ msgstr " příkaz dirs bez jakýchkoliv pÅ™epínaÄů, poÄítáno od nuly."
+
+#~ msgid ""
+#~ "-N displays the Nth entry counting from the right of the list shown by"
+#~ msgstr "-N zobrazí N. položku poÄítáno zprava na seznamu, který by ukázal"
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr ""
+#~ "Přidá adresář na vrchol zásobníku adresářů, nebo rotuje zásobník tak,"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "že nový vrchol zásobníku se stane pracovním adresářem."
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "Bez argumentů prohodí horní dva adresáře."
+
+#~ msgid "+N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "+N Zrotuje zásobník tak, že N. adresář (poÄítáno"
+
+#~ msgid " from the left of the list shown by `dirs', starting with"
+#~ msgstr " zleva seznamu, který by ukázal „dirs“, poÄínaje od"
+
+#~ msgid " zero) is at the top."
+#~ msgstr " nuly) se dostane na vrchol."
+
+#~ msgid "-N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "-N Zrotuje zásobník tak, že N. adresář (poÄítáno"
+
+#~ msgid " from the right of the list shown by `dirs', starting with"
+#~ msgstr " zprava seznamu, který by ukázal „dirs“, poÄínaje od"
+
+#~ msgid "-n suppress the normal change of directory when adding directories"
+#~ msgstr ""
+#~ "-n potlaÄí obvyklou zmÄ›nu pracovního adresáře pÅ™i pÅ™idávání adresářů"
+
+#~ msgid " to the stack, so only the stack is manipulated."
+#~ msgstr " na zásobník, takže se změní jen obsah zásobníku."
+
+#~ msgid "dir adds DIR to the directory stack at the top, making it the"
+#~ msgstr "adr pÅ™idá ADR na vrchol zásobníku adresářů a uÄiní jej"
+
+#~ msgid " new current working directory."
+#~ msgstr " novým pracovním adresářem."
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Zásobník adresářů si lze prohlédnout příkazem „dirs“."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Odstraní položky ze zásobníku adresářů. Bez argumentů"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "odstraní adresář z vrcholu zásobníku a přepne se do nového"
+
+#~ msgid "+N removes the Nth entry counting from the left of the list"
+#~ msgstr "+N odstraní N. položku poÄítáno zleva na seznamu,"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr " který by ukázal „dirs“, poÄínaje nulou. Například „popd +0“"
+
+#~ msgid " removes the first directory, `popd +1' the second."
+#~ msgstr " odstraní první adresář, „popd +1“ druhý."
+
+#~ msgid "-N removes the Nth entry counting from the right of the list"
+#~ msgstr "-N odstraní N. položku poÄítáno zprava na seznamu,"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr " který by ukázal „dirs“, poÄínaje nulou. Například: „popd -0“"
+
+#~ msgid " removes the last directory, `popd -1' the next to last."
+#~ msgstr " odstraní poslední adresář, “popd -1“ předposlední."
+
+#~ msgid ""
+#~ "-n suppress the normal change of directory when removing directories"
+#~ msgstr ""
+#~ "-n potlaÄí obvyklou zmÄ›nu pracovního adresáře pÅ™i odebírání adresářů"
+
+#~ msgid " from the stack, so only the stack is manipulated."
+#~ msgstr " ze zásobníku, takže pouze zásobník dozná změny."
+
+#~ msgid "allocated"
+#~ msgstr "alokováno"
+
+#~ msgid "freed"
+#~ msgstr "uvolněno"
+
+#~ msgid "requesting resize"
+#~ msgstr "požadující velikost"
+
+#~ msgid "just resized"
+#~ msgstr "právě změněna velikost"
+
+#~ msgid "bug: unknown operation"
+#~ msgstr "chyba: neznámá operace"
+
+#~ msgid "malloc: watch alert: %p %s "
+#~ msgstr "malloc: výstraha sledování: %p %s"
+
+#~ msgid ""
+#~ "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,\n"
+#~ " break N levels."
+#~ msgstr ""
+#~ "UkonÄí smyÄku FOR, WHILE nebo UNTIL. Je-li zadáno N, ukonÄí N úrovní."
+
+#~ msgid ""
+#~ "Run a shell builtin. This is useful when you wish to rename a\n"
+#~ " shell builtin to be a function, but need the functionality of the\n"
+#~ " builtin within the function itself."
+#~ msgstr ""
+#~ "Spustí vestavěný příkaz shellu. Toto se hodí, přejete-li si přejmenovat\n"
+#~ " vestavěný příkaz na funkci, avšak funkcionalitu vestavěného příkazu\n"
+#~ " potřebujete v téže funkci."
+
+#~ msgid ""
+#~ "Print the current working directory. With the -P option, pwd prints\n"
+#~ " the physical directory, without any symbolic links; the -L option\n"
+#~ " makes pwd follow symbolic links."
+#~ msgstr ""
+#~ "Vypíše souÄasný pracovní adresář. S pÅ™epínaÄem -P vypíše pwd fyzický\n"
+#~ " adresář prostý vÅ¡ech symbolický odkazů; pÅ™epínaÄ -L pÅ™inutí pwd\n"
+#~ " následovat symbolické odkazy."
+
+#~ msgid "Return a successful result."
+#~ msgstr "Vrací výsledek úspěchu."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell\n"
+#~ " function called `ls', and you wish to call the command `ls', you can\n"
+#~ " say \"command ls\". If the -p option is given, a default value is "
+#~ "used\n"
+#~ " for PATH that is guaranteed to find all of the standard utilities. "
+#~ "If\n"
+#~ " the -V or -v option is given, a string is printed describing "
+#~ "COMMAND.\n"
+#~ " The -V option produces a more verbose description."
+#~ msgstr ""
+#~ "Spustí PŘÃKAZ s ARGUMENTY ignoruje funkce shellu. Máte-li shellovou\n"
+#~ " funkci pojmenovanou „ls“, a chcete-li zavolat příkaz „ls“, použijte\n"
+#~ " „command ls“. Je-li zadán pÅ™epínaÄ -p, bude pro PATH použita "
+#~ "implicitní\n"
+#~ " hodnota, která zaruÄuje, že budou nalezeny vÅ¡echny standardní "
+#~ "nástroje.\n"
+#~ " Je-li zadán pÅ™epínaÄ -V nebo -v, bude vytiÅ¡tÄ›n Å™etÄ›zec popisující "
+#~ "PŘÃKAZ.\n"
+#~ " PÅ™epínaÄ -V produkuje podrobnÄ›jší popis."
+
+#~ msgid ""
+#~ "Declare variables and/or give them attributes. If no NAMEs are\n"
+#~ " given, then display the values of variables instead. The -p option\n"
+#~ " will display the attributes and values of each NAME.\n"
+#~ " \n"
+#~ " The flags are:\n"
+#~ " \n"
+#~ " -a\tto make NAMEs arrays (if supported)\n"
+#~ " -f\tto select from among function names only\n"
+#~ " -F\tto display function names (and line number and source file name "
+#~ "if\n"
+#~ " \tdebugging) without definitions\n"
+#~ " -i\tto make NAMEs have the `integer' attribute\n"
+#~ " -r\tto make NAMEs readonly\n"
+#~ " -t\tto make NAMEs have the `trace' attribute\n"
+#~ " -x\tto make NAMEs export\n"
+#~ " \n"
+#~ " Variables with the integer attribute have arithmetic evaluation (see\n"
+#~ " `let') done when the variable is assigned to.\n"
+#~ " \n"
+#~ " When displaying values of variables, -f displays a function's name\n"
+#~ " and definition. The -F option restricts the display to function\n"
+#~ " name only.\n"
+#~ " \n"
+#~ " Using `+' instead of `-' turns off the given attribute instead. "
+#~ "When\n"
+#~ " used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "Deklaruje promÄ›nné a/nebo jim nastaví atributy. Nejsou-li zadány NÃZVY,\n"
+#~ " tak místo toho zobrazí hodnoty promÄ›nných. PÅ™epínaÄ -p zobrazí "
+#~ "atributy\n"
+#~ " a hodnoty pro každý NÃZEV.\n"
+#~ " \n"
+#~ " Příznaky jsou:\n"
+#~ " \n"
+#~ " -a\tuÄiní NÃZVY poli (je-li podporováno)\n"
+#~ " -f\tvybírá pouze mezi názvy funkcí\n"
+#~ " -F\tzobrazí názvy funkcí (a Äíslo řádku a název zdrojového "
+#~ "souboru,\n"
+#~ " \tje-li zapnuto ladění) bez definic\n"
+#~ " -i\tpÅ™iÅ™adí NÃZVÅ®M atribut „integer“ (Äíslo)\n"
+#~ " -r\tuÄiní NÃZVY jen pro Ätení\n"
+#~ " -t\tpÅ™iÅ™adí NÃZVÅ®M atribut „trace“ (sledování)\n"
+#~ " -x\tvyexportuje NÃZVY\n"
+#~ " \n"
+#~ " Proměnné s atributem integer jsou aritmeticky vyhodnoceny (vizte "
+#~ "„let“),\n"
+#~ " když je do proměnné přiřazováno.\n"
+#~ " \n"
+#~ " Při zobrazování hodnot proměnných -f zobrazí názvy a definice "
+#~ "funkcí.\n"
+#~ " PÅ™epínaÄ -F omezí výpis jen na názvy funkcí.\n"
+#~ " \n"
+#~ " Pomocí „+“ namísto „-“ daný atribut odeberete. Je-li použito uvnitř\n"
+#~ " funkce, uÄiní NÃZVY lokální stejnÄ› jako příkaz „local“."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Zastaralé. Vizte „declare“."
+
+#~ msgid ""
+#~ "Create a local variable called NAME, and give it VALUE. LOCAL\n"
+#~ " can only be used within a function; it makes the variable NAME\n"
+#~ " have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "Vytvoří lokální promÄ›nnou pojmenovanou NÃZEV a pÅ™iÅ™adí jí HODNOTU.\n"
+#~ " LOCAL smí být použito jen uvnitÅ™ funkcí. UÄiní promÄ›nnou NÃZEV "
+#~ "viditelnou\n"
+#~ " jen v dané funkci a jejích potomcích."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "Vypíše ARGUMENTY. Je-li zadáni -n, závÄ›reÄný konec řádku bude potlaÄen."
+
+#~ msgid ""
+#~ "Enable and disable builtin shell commands. This allows\n"
+#~ " you to use a disk command which has the same name as a shell\n"
+#~ " builtin without specifying a full pathname. If -n is used, the\n"
+#~ " NAMEs become disabled; otherwise NAMEs are enabled. For example,\n"
+#~ " to use the `test' found in $PATH instead of the shell builtin\n"
+#~ " version, type `enable -n test'. On systems supporting dynamic\n"
+#~ " loading, the -f option may be used to load new builtins from the\n"
+#~ " shared object FILENAME. The -d option will delete a builtin\n"
+#~ " previously loaded with -f. If no non-option names are given, or\n"
+#~ " the -p option is supplied, a list of builtins is printed. The\n"
+#~ " -a option means to print every builtin with an indication of whether\n"
+#~ " or not it is enabled. The -s option restricts the output to the "
+#~ "POSIX.2\n"
+#~ " `special' builtins. The -n option displays a list of all disabled "
+#~ "builtins."
+#~ msgstr ""
+#~ "Povolí nebo zakáže vestavěný příkaz shellu. To vám umožňuje použít\n"
+#~ " příkaz z disku, který má stejné jméno jako vestavěný příkaz shellu, "
+#~ "aniž\n"
+#~ " byste museli zadávat celou cestu. Je-li použito -n, NÃZVY se stanou\n"
+#~ " zakázanými, jinak budou povoleny. Například „test“ z PATH namísto "
+#~ "verze\n"
+#~ " vestavěné do shellu lze používat tak, že napíšete „enable -n test“. "
+#~ "Na\n"
+#~ " systémech podporujících dynamické zavádÄ›ní pÅ™epínaÄ -f může být "
+#~ "použit\n"
+#~ " pro zavedení nových vestavěných příkazů ze sdíleného objektu "
+#~ "NÃZEV_SOUBORU.\n"
+#~ " PÅ™epínaÄ -d odstraní vestavÄ›ný příkaz zavedený pÅ™es -f. Není-li "
+#~ "zadán\n"
+#~ " žádný pÅ™epínaÄ nebo je-li zadán pÅ™epínaÄ -p, bude vypsán seznam "
+#~ "vestavěných\n"
+#~ " příkazů. PÅ™epínaÄ -a znamená, že budou vypsány vÅ¡echny vestavÄ›né "
+#~ "příkazy a\n"
+#~ " u každého bude vyznaÄeno, zda je povolen nebo zakázán. PÅ™epínaÄ -s "
+#~ "omezí\n"
+#~ " výpis na příkazy uvedené v POSIX.2. PÅ™epínaÄ -n zobrazí seznam vÅ¡ech\n"
+#~ " zakázaných vestavěných příkazů."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr "NaÄte ARGUMENTY jako vstup shellu a výsledný příkaz(y) provede."
+
+#~ msgid ""
+#~ "Exec FILE, replacing this shell with the specified program.\n"
+#~ " If FILE is not specified, the redirections take effect in this\n"
+#~ " shell. If the first argument is `-l', then place a dash in the\n"
+#~ " zeroth arg passed to FILE, as login does. If the `-c' option\n"
+#~ " is supplied, FILE is executed with a null environment. The `-a'\n"
+#~ " option means to make set argv[0] of the executed process to NAME.\n"
+#~ " If the file cannot be executed and the shell is not interactive,\n"
+#~ " then the shell exits, unless the shell option `execfail' is set."
+#~ msgstr ""
+#~ "Provede SOUBOR, pÅ™iÄemž nahradí tento shell zadaným programem.\n"
+#~ " Není-li SOUBOR zadán, přesměrování zapůsobí v tomto shellu. Je-li "
+#~ "prvním\n"
+#~ " argumentem „-l“, bude do nultého argumentu SOUBORU umístÄ›na pomlÄka "
+#~ "tak,\n"
+#~ " jak to dÄ›lá login. Je-li zadán pÅ™epínaÄ â€ž-c“, bude SOUBOR spuÅ¡tÄ›n\n"
+#~ " s prázdným prostÅ™edím. PÅ™epínaÄ â€ž-a“ znamená, že argv[0] provádÄ›ného\n"
+#~ " procesu bude nastaven na NÃZEV. Pokud soubor nemůže být proveden a "
+#~ "shell\n"
+#~ " není interaktivní, pak shell bude ukonÄen, pokud pÅ™epínaÄ shellu\n"
+#~ " „execfail“ není nastaven."
+
+#~ msgid "Logout of a login shell."
+#~ msgstr "Odhlásí z přihlašovacího (login) shellu."
+
+#~ msgid ""
+#~ "For each NAME, the full pathname of the command is determined and\n"
+#~ " remembered. If the -p option is supplied, PATHNAME is used as the\n"
+#~ " full pathname of NAME, and no path search is performed. The -r\n"
+#~ " option causes the shell to forget all remembered locations. The -d\n"
+#~ " option causes the shell to forget the remembered location of each "
+#~ "NAME.\n"
+#~ " If the -t option is supplied the full pathname to which each NAME\n"
+#~ " corresponds is printed. If multiple NAME arguments are supplied "
+#~ "with\n"
+#~ " -t, the NAME is printed before the hashed full pathname. The -l "
+#~ "option\n"
+#~ " causes output to be displayed in a format that may be reused as "
+#~ "input.\n"
+#~ " If no arguments are given, information about remembered commands is "
+#~ "displayed."
+#~ msgstr ""
+#~ "Pro každý NÃZEV je urÄena plná cesta k příkazu a je zapamatována.\n"
+#~ " Za použití pÅ™epínaÄe -p se vezme NÃZEV_CESTY za plnou cestu k NÃZVU "
+#~ "a\n"
+#~ " žádné vyhledávání cesty se nekoná. PÅ™epínaÄ -r způsobí, že shell "
+#~ "zapomene\n"
+#~ " vÅ¡echny zapamatovaná umístÄ›ní. PÅ™epínaÄ -d způsobí, že shell "
+#~ "zapomene\n"
+#~ " zapamatovaná umístÄ›ní každého NÃZVU. Je-li zadán pÅ™epínaÄ -t, bude "
+#~ "vypsána\n"
+#~ " plná cesta ke každému NÃZVU. Je-li s -t zadáno více NÃZVÅ®, NÃZEV "
+#~ "bude\n"
+#~ " vypsán pÅ™ed uloženou celou cestou. PÅ™epínaÄ -l vytvoří takový "
+#~ "výstup,\n"
+#~ " který lze opět použít jako vstup. Nejsou-li zadány žádné argumenty,\n"
+#~ " budou vypsány informace o zapamatovaných příkazech."
+
+#~ msgid ""
+#~ "Display helpful information about builtin commands. If PATTERN is\n"
+#~ " specified, gives detailed help on all commands matching PATTERN,\n"
+#~ " otherwise a list of the builtins is printed. The -s option\n"
+#~ " restricts the output for each builtin command matching PATTERN to\n"
+#~ " a short usage synopsis."
+#~ msgstr ""
+#~ "Zobrazí užiteÄné informace o vestavÄ›ných příkazech. Je-li zadán VZOREK,\n"
+#~ " vrátí podrobnou nápovědu ke všem příkazům odpovídajícím VZORKU, jinak "
+#~ "je\n"
+#~ " vytiÅ¡tÄ›n seznam vestavÄ›ných příkazů. PÅ™epínaÄ -s omezí výstup "
+#~ "o každém\n"
+#~ " vestavÄ›ném příkazu odpovídajícího VZORKU na struÄný popis použití."
+
+#~ msgid ""
+#~ "By default, removes each JOBSPEC argument from the table of active jobs.\n"
+#~ " If the -h option is given, the job is not removed from the table, but "
+#~ "is\n"
+#~ " marked so that SIGHUP is not sent to the job if the shell receives a\n"
+#~ " SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove "
+#~ "all\n"
+#~ " jobs from the job table; the -r option means to remove only running "
+#~ "jobs."
+#~ msgstr ""
+#~ "Implicitně odstraní každý argument ÚLOHA z tabulky aktivních úloh. Je-li\n"
+#~ " zadán pÅ™epínaÄ -h, úloha není odstranÄ›na z tabulky, ale je oznaÄena "
+#~ "tak.\n"
+#~ " že úloze nebude zaslán SIGHUP, když shell obdrží SIGHUP. PÅ™epínaÄ -"
+#~ "a,\n"
+#~ " pokud není uvedena ÚLOHA, znamená, že všechny úlohy budou odstraněny\n"
+#~ " z tabulky úloh. PÅ™epínaÄ -r znamená, že pouze běžící úlohy budou\n"
+#~ " odstraněny."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N\n"
+#~ " is omitted, the return status is that of the last command."
+#~ msgstr ""
+#~ "Způsobí ukonÄení funkce s návratovou hodnotou uvedenou v N. Je-li\n"
+#~ " N vynecháno, návratový kód je roven poslednímu příkazu."
+
+#~ msgid ""
+#~ "For each NAME, remove the corresponding variable or function. Given\n"
+#~ " the `-v', unset will only act on variables. Given the `-f' flag,\n"
+#~ " unset will only act on functions. With neither flag, unset first\n"
+#~ " tries to unset a variable, and if that fails, then tries to unset a\n"
+#~ " function. Some variables cannot be unset; also see readonly."
+#~ msgstr ""
+#~ "Pro každé JMÉNO odstraní odpovídající proměnnou nebo funkci.\n"
+#~ " Spolu s „-v“ bude unset fungovat jen na proměnné. S příznakem „-f“ "
+#~ "bude\n"
+#~ " unset fungovat jen na funkce. Bez těchto dvou příznaků unset nejprve "
+#~ "zkusí\n"
+#~ " zrušit proměnnou a pokud toto selže, tak zkusí zrušit funkci. "
+#~ "Některé\n"
+#~ " proměnné nelze odstranit. Taktéž vizte příkaz „readonly“."
+
+#~ msgid ""
+#~ "NAMEs are marked for automatic export to the environment of\n"
+#~ " subsequently executed commands. If the -f option is given,\n"
+#~ " the NAMEs refer to functions. If no NAMEs are given, or if `-p'\n"
+#~ " is given, a list of all names that are exported in this shell is\n"
+#~ " printed. An argument of `-n' says to remove the export property\n"
+#~ " from subsequent NAMEs. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "NÃZVY jsou oznaÄeny pro automatické exportování do prostÅ™edí následnÄ›\n"
+#~ " provádÄ›ných příkazů. Je-li zadán pÅ™epínaÄ -f, NÃZVY se vztahují "
+#~ "k funkcím.\n"
+#~ " Nejsou-li zadány žádné NÃZVY nebo je-li zadáno „-p“, bude vytiÅ¡tÄ›n "
+#~ "seznam\n"
+#~ " všech názvů, které jsou v tomto shellu exportovány. Argument „-n“ "
+#~ "nařizuje\n"
+#~ " odstranit vlastnost exportovat z následujících NÃZVÅ®. Argument „--“\n"
+#~ " zakazuje zpracování dalších pÅ™epínaÄů."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may\n"
+#~ " not be changed by subsequent assignment. If the -f option is given,\n"
+#~ " then functions corresponding to the NAMEs are so marked. If no\n"
+#~ " arguments are given, or if `-p' is given, a list of all readonly "
+#~ "names\n"
+#~ " is printed. The `-a' option means to treat each NAME as\n"
+#~ " an array variable. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "Zadané NÃZVY budou oznaÄeny jako jen pro Ätení a hodnoty tÄ›chto NÃZVÅ®\n"
+#~ " nebude možné zmÄ›nit následným pÅ™iÅ™azením. Je-li zadán pÅ™epínaÄ -f, "
+#~ "pak\n"
+#~ " funkce tÄ›chto NÃZVÅ® budou takto oznaÄeny. Nejsou-li zadány žádné "
+#~ "argumenty\n"
+#~ " nebo je-li zadáno „-p“, bude vytištěn seznam všech jmen jen pro "
+#~ "Ätení.\n"
+#~ " PÅ™epínaÄ â€ž-a“ znamená, že s každým NÃZVEM bude zacházeno jako "
+#~ "s proměnnou\n"
+#~ " typu pole. Argument „--“ zakáže zpracování dalších pÅ™epínaÄů."
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is\n"
+#~ " not given, it is assumed to be 1."
+#~ msgstr ""
+#~ "PoziÄní parametry budou pÅ™ejmenovány z $N+1 na $1 atd. Není-li N zadáno,\n"
+#~ " předpokládá se 1."
+
+#~ msgid ""
+#~ "Suspend the execution of this shell until it receives a SIGCONT\n"
+#~ " signal. The `-f' if specified says not to complain about this\n"
+#~ " being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "Pozastaví provádění tohoto shellu do doby, něž bude obdržen signál\n"
+#~ " SIGCONT. „-f“, je-li zadán, potlaÄí stížnost na to, že se jedná\n"
+#~ " o pÅ™ihlaÅ¡ovací shell (pokud tomu tak je), a prostÄ› pozastaví Äinnost."
+
+#~ msgid ""
+#~ "Print the accumulated user and system times for processes run from\n"
+#~ " the shell."
+#~ msgstr ""
+#~ "Vypíše celkovou dobu procesu spuštěného z shellu, kterou strávil\n"
+#~ " v uživatelském a jaderném (system) prostoru."
+
+#~ msgid ""
+#~ "For each NAME, indicate how it would be interpreted if used as a\n"
+#~ " command name.\n"
+#~ " \n"
+#~ " If the -t option is used, `type' outputs a single word which is one "
+#~ "of\n"
+#~ " `alias', `keyword', `function', `builtin', `file' or `', if NAME is "
+#~ "an\n"
+#~ " alias, shell reserved word, shell function, shell builtin, disk "
+#~ "file,\n"
+#~ " or unfound, respectively.\n"
+#~ " \n"
+#~ " If the -p flag is used, `type' either returns the name of the disk\n"
+#~ " file that would be executed, or nothing if `type -t NAME' would not\n"
+#~ " return `file'.\n"
+#~ " \n"
+#~ " If the -a flag is used, `type' displays all of the places that "
+#~ "contain\n"
+#~ " an executable named `file'. This includes aliases, builtins, and\n"
+#~ " functions, if and only if the -p flag is not also used.\n"
+#~ " \n"
+#~ " The -f flag suppresses shell function lookup.\n"
+#~ " \n"
+#~ " The -P flag forces a PATH search for each NAME, even if it is an "
+#~ "alias,\n"
+#~ " builtin, or function, and returns the name of the disk file that "
+#~ "would\n"
+#~ " be executed."
+#~ msgstr ""
+#~ "O každém NÃZVU Å™ekne, jak by byl interpretován, kdyby byl použit jako\n"
+#~ " název příkazu.\n"
+#~ " \n"
+#~ " Je-li použit pÅ™epínaÄ -t, „type“ vypíše jedno slovo z tÄ›chto: "
+#~ "„alias“,\n"
+#~ " „keyword“, „function“, „builtin“, „file“ nebo „“, je-li NÃZEV alias,\n"
+#~ " klíÄové slovo shellu, shellová funkce, vestavÄ›ný příkaz shellu, "
+#~ "soubor\n"
+#~ " na disku nebo nenalezený soubor.\n"
+#~ " \n"
+#~ " Je-li použit pÅ™epínaÄ -p, „type“ buÄ vrátí jméno souboru na disku, "
+#~ "který\n"
+#~ " by byl spuÅ¡tÄ›n, nebo nic, pokud „type -t NÃZEV“ by nevrátil „file“.\n"
+#~ " \n"
+#~ " Je-li použit pÅ™epínaÄ -a, „type“ zobrazí vÅ¡echna místa, kde se "
+#~ "nalézá\n"
+#~ " spustitelný program pojmenovaný „soubor“. To zahrnuje aliasy, "
+#~ "vestavěné\n"
+#~ " příkazy a funkce jen a pouze tehdy, když není rovněž použit pÅ™epínaÄ -"
+#~ "p.\n"
+#~ " \n"
+#~ " PÅ™epínaÄ -f potlaÄí hledání mezi funkcemi shellu.\n"
+#~ " \n"
+#~ " PÅ™epínaÄ -P vynutí prohledání PATH na každý NÃZEV, dokonce i když se\n"
+#~ " jedná o alias, vestavěný příkaz nebo funkci, a vrátí název souboru "
+#~ "na\n"
+#~ " disku, který by byl spuštěn."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if\n"
+#~ " `-S' is supplied, the current value of the mask is printed. The `-"
+#~ "S'\n"
+#~ " option makes the output symbolic; otherwise an octal number is "
+#~ "output.\n"
+#~ " If `-p' is supplied, and MODE is omitted, the output is in a form\n"
+#~ " that may be used as input. If MODE begins with a digit, it is\n"
+#~ " interpreted as an octal number, otherwise it is a symbolic mode "
+#~ "string\n"
+#~ " like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "Uživatelská maska práv vytvářených souborů je nastavena na MÓD. Je-li\n"
+#~ " MÓD vynechán nebo je-li uvedeno „-S“, bude vytiÅ¡tÄ›na souÄasná "
+#~ "hodnota\n"
+#~ " masky. PÅ™epínaÄ â€ž-S“ uÄiní výstup symbolický, jinak bude výstupem\n"
+#~ " osmiÄkové Äíslo. Je-li zadáno „-p“ a MÓD je vynechán, bude výstup ve\n"
+#~ " formátu, který lze použít jako vstup. ZaÄíná-li MÓD Äíslicí, bude\n"
+#~ " interpretován jako osmiÄkové Äíslo, jinak jako Å™etÄ›zec symbolického "
+#~ "zápisu\n"
+#~ " práv tak, jak jej chápe chmod(1)."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If\n"
+#~ " N is not given, all currently active child processes are waited for,\n"
+#~ " and the return code is zero. N is a process ID; if it is not given,\n"
+#~ " all child processes of the shell are waited for."
+#~ msgstr ""
+#~ "PoÄká na zadaný proces a nahlásí jeho návratový kód. Není-li N zadáno,\n"
+#~ " bude se Äekat na vÅ¡echny právÄ› aktivní procesy potomků a návratová "
+#~ "hodnota\n"
+#~ " bude nula. N je ID procesu. Není-li zadáno, bude se Äekat na vÅ¡echny\n"
+#~ " procesy potomků tohoto shellu."
+
+#~ msgid ""
+#~ "Create a simple command invoked by NAME which runs COMMANDS.\n"
+#~ " Arguments on the command line along with NAME are passed to the\n"
+#~ " function as $0 .. $n."
+#~ msgstr ""
+#~ "Vytvoří jednoduchý příkaz volaný JMÉNEM, který spustí PŘÃKAZY. Argumenty\n"
+#~ " z příkazové řádky spolu se JMÉNEM budou předány do funkce jako $0…$n."
+
+#~ msgid ""
+#~ "Toggle the values of variables controlling optional behavior.\n"
+#~ " The -s flag means to enable (set) each OPTNAME; the -u flag\n"
+#~ " unsets each OPTNAME. The -q flag suppresses output; the exit\n"
+#~ " status indicates whether each OPTNAME is set or unset. The -o\n"
+#~ " option restricts the OPTNAMEs to those defined for use with\n"
+#~ " `set -o'. With no options, or with the -p option, a list of all\n"
+#~ " settable options is displayed, with an indication of whether or\n"
+#~ " not each is set."
+#~ msgstr ""
+#~ "PÅ™epne hodnoty promÄ›nných řídící volitelné chování. PÅ™epínaÄ -s znamená,\n"
+#~ " že se každý NÃZEV_VOLBY zapne (nastaví). PÅ™epínaÄ -u každý "
+#~ "NÃZEV_VOLBY\n"
+#~ " vypne. PÅ™epínaÄ -q potlaÄí výstup. Zda je nebo není nastaven každý\n"
+#~ " NÃZEV_VOLBY, indikuje návratový kód. PÅ™epínaÄ -o omezí NÃZVY_VOLEB na "
+#~ "ty,\n"
+#~ " které jsou definovány pro použití s „set -o“. Bez pÅ™epínaÄů nebo\n"
+#~ " s pÅ™epínaÄem -p je zobrazen seznam vÅ¡ech nastavitelných voleb vÄetnÄ›\n"
+#~ " indikace, zda je každá nastavena."
+
+#~ msgid ""
+#~ "For each NAME, specify how arguments are to be completed.\n"
+#~ " If the -p option is supplied, or if no options are supplied, "
+#~ "existing\n"
+#~ " completion specifications are printed in a way that allows them to "
+#~ "be\n"
+#~ " reused as input. The -r option removes a completion specification "
+#~ "for\n"
+#~ " each NAME, or, if no NAMEs are supplied, all completion "
+#~ "specifications."
+#~ msgstr ""
+#~ "U každého NÃZVU sdÄ›lí, jak budou argumenty doplnÄ›ny. Je-li zadán\n"
+#~ " pÅ™epínaÄ -p nebo není-li zadán pÅ™epínaÄ Å¾Ã¡dný, budou existující "
+#~ "definice\n"
+#~ " doplňování vytištěny tak. že je bude možné znovu použít jako vstup.\n"
+#~ " PÅ™epínaÄ -r odstraní definici doplnÄ›ní pro každý NÃZEV nebo chybí-li "
+#~ "NÃZVY,\n"
+#~ " odstraní všechny definice."
diff --git a/po/da.gmo b/po/da.gmo
new file mode 100644
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--- /dev/null
+++ b/po/da.gmo
Binary files differ
diff --git a/po/da.po b/po/da.po
new file mode 100644
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--- /dev/null
+++ b/po/da.po
@@ -0,0 +1,6073 @@
+# Danish translation of bash.
+# Copyright (C) 2008 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Kenneth Nielsen <k.nielsen81@gmail.com>, 2009-2011.
+#
+# Oversættelseskonventioner:
+# keymap -> tastetildeling
+# child -> underproces
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2011-03-18 01:36+0100\n"
+"Last-Translator: Kenneth Nielsen <k.nielsen81@gmail.com>\n"
+"Language-Team: Danish <dansk@dansk-gruppen.dk>\n"
+"Language: da\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"X-Generator: KBabel 1.11.4\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+# Den er jeg altså ikke helt sikker på
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "ugyldigt arrayindeks"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: kan ikke konvertere indekseret til associativt array"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: ugyldig nøgle til associativt array"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: kan ikke tildele til ikkenumerisk indeks"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: et indeks skal bruges ved tildeling til associativt array"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: kan ikke oprette %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: kan ikke finde tastetildeling for kommando"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: første ikke-blank-tegn er ikke '\"'"
+
+# Kønnet her er et gæt, hvis det er parenteser eller anførselstegn passer det
+# FEJLRAPPORT
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "ingen afsluttende \"%c\" i %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: manglende kolonseparator"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "\"%s\": kan ikke løsne"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, fuzzy, c-format
+msgid "`%s': invalid alias name"
+msgstr "\"%s\": ugyldigt tastetildelingsnavn"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "linjeredigering ikke slået til"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "\"%s\": ugyldigt tastetildelingsnavn"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: kan ikke læse: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "\"%s\": ukendt funktionsnavn"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s er ikke bundet til nogen taster.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s kan kaldes via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "\"%s\": kan ikke løsne"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "løkketæller"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "kun meningsfuld i en \"for\"-, \"while\"- eller \"until\"-løkke"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Returnerer konteksten af det nuværende underrutinekald.\n"
+"\n"
+" Uden UDTRYK returneres \"$line $filename\". Med UDTRYK returneres\n"
+" \"$line $subroutine $filename\". Den ekstra information\n"
+" kan bruges til at give at stakspor.\n"
+"\n"
+" Værdien af UDTRYK angiver hvor mange kalderammer der skal gås tilbage\n"
+" fra den nuværende. Toprammen er ramme 0.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer 0 med mindre skallen ikke eksekverer en skalfunktion eller "
+"hvis\n"
+" UDTRYK er ugyldigt."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME ikke indstillet"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "for mange argumenter"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "ingen anden mappe"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD ikke indstillet"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linje %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "advarsel: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: brug: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: tilvalg kræver et argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: numerisk argument påkrævet"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: ikke fundet"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: ugyldigt tilvalg"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: ugyldigt tilvalgsnavn"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "\"%s\": ikke et gyldigt identificeringsnavn"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "ugyldigt oktaltal"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "ugyldigt heksadecimalt tal"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "ugyldigt tal"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: ugyldig signalspecifikation"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "\"%s\": ikke en pid eller gyldig job-spec"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: skrivebeskyttet variabel"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s udenfor rækkevidde"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s udenfor rækkevidde"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: intet sådant job"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ingen jobkontrol"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ingen jobkontrol"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: begrænset"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "begrænset"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ikke indbygget i skallen"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "skrivefejl: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "fejl ved indstilling af terminalattribut: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "fejl ved indhentning af terminalattribut: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: fejl ved indhentning af nuværende mappe: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: tvetydig job-spec"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: kan ikke fjerne: skrivebeskyttet %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: kan ikke fjerne"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: ugyldigt handlingsnavn"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: ingen fuldførselsspecifikation"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "advarsel: tilvalget -F vil måske ikke virke, som du forventer"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "advarsel: tilvalget -C vil måske ikke virke, som du forventer"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "ikke i gang med at eksekvere fuldførelsesfunktion"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "kan kun bruges i en funktion"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "\"%s\": ugyldigt tastetildelingsnavn"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "kan ikke bruge \"-f\" til at lave funktioner"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: skrivebeskyttet funktion"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: kan ikke destruere arrayvariabel på denne måde"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: kan ikke konvertere associativt til indekseret array"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamisk indlæsning ikke tilgængelig"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "kan ikke åbne delt objekt %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "kan ikke finde %s i delt objekt %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: ikke dynamisk indlæst"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: ikke dynamisk indlæst"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: kan ikke slette: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: er en mappe"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ikke en regulær fil"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: fil er for stor"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: kan ikke eksekvere binær fil"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: kan ikke eksekvere: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "log ud\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ikke en logind-skal: brug \"exit\""
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Der er stoppede job.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Der er kørende job.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "ingen kommando fundet"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "historikspecifikation"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: kan ikke åbne midl. fil: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "nuværende"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %d startet uden jobkontrol"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: ugyldigt tilvalg -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: et argument er påkrævet til tilvalget -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing slået fra"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hash-tabel tom\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "hits\tkommando\n"
+
+# Jeg antager at det sidste ` er det første af et sæt af anførselstegn og
+# det er derfor oversat til "
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Skalkommandoer som matcher nøgleordet \""
+msgstr[1] "Skal-kommandoer som matcher nøgleordene \""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"ingen hjælpeemner matcher \"%s\". Prøv \"help help\" eller \"man -k %s\" "
+"eller \"info %s\"."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: kan ikke åbne: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Disse skalkommandoer er defineret internt. Skriv \"help\" for at se denne "
+"liste.\n"
+"Skriv \"help navn\" for at finde ud af mere om kommandoen \"navn\".\n"
+"Brug \"info bash\" for at få mere generel information om skallen.\n"
+"Brug \"man -k\" eller \"info\" for at finde ud af mere om kommandoer som "
+"ikke er \n"
+"på listen.\n"
+"\n"
+"En stjerne (*) ved siden af et navn betyder at kommandoen er slået fra.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "kan ikke bruge mere end en af -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "historikposition"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: ugyldigt tilvalgsnavn"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: historikudvidelse fejlede"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib fejlede"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "ingen andre tilvalg er tilladt sammen med \"-x\""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenter skal være processer eller job-id'er"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Ukendt fejl"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "forventede et udtryk"
+
+#: builtins/mapfile.def:178
+#, fuzzy, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ikke en arrayvariabel"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: ugyldig filbeskrivelsesspecifikation"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: ugyldig filbeskrivelse: %s"
+
+# -c Specify the number of lines read between each call to callback.
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: ugyldigt antal linjer"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: ugyldig array-startindeks"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: ugyldigt tilbagekaldskvantum"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "tomt arrayvariabelnavn"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "understøttelse af arrayvariabel påkrævet"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "\"%s\": manglende formattegn"
+
+#: builtins/printf.def:474
+#, fuzzy, c-format
+msgid "`%c': invalid time format specification"
+msgstr "%s: ugyldig specifikation af tidsudløb"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "\"%c\": ugyldigt formattegn"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "advarsel: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "manglende heksciffer for \\x"
+
+#: builtins/printf.def:900
+#, fuzzy, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "manglende heksciffer for \\x"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "ingen anden mappe"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: ugyldigt grænseargument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<ingen nuværende mappe>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "mappestak tom"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "mappestakindeks"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Viser listen af huskede mapper. Mapper tilføjes til listen med\n"
+" \"pushd\"-kommandoen. Du kan komme tilbage i listen med \"popd\"-\n"
+" kommandoen.\n"
+"\n"
+" Valgmuligheder:\n"
+" -c\tryd mappestakken ved at slette alle elementerne\n"
+" -l\tvis ikke \"tildepræfiksede\" versioner af mapper relativt\n"
+" til din hjemmemappe\n"
+" -p\tvis mappestakken med et element per linje\n"
+" -v\tvis mappestakken med et element per linje, præfikset med\n"
+" med dets position i stakken\n"
+" \n"
+" Argumenter:\n"
+" +N\tViser det N'te element, talt fra venstre af og vist mappevis\n"
+" når der ikke angives nogle valgmuligheder, startende fra 0.\n"
+" \n"
+" -N\tViser det N'te element, talt fra venstre af og vist mappevis\n"
+" når der ikke angives nogle valgmuligheder, startende fra 0."
+
+# Jeg tror der er en fejl i den engelske, fejlrapport
+#: builtins/pushd.def:723
+#, fuzzy
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Tilføjer en mappe til toppen af mappestakken, eller roterer stakken\n"
+" således at den nye top bliver den aktuelle mappe. Uden\n"
+" argumenter ombyttes de to øverste mapper.\n"
+" \n"
+" Valgmuligheder:\n"
+" -n\tUndertrykker det normale mappeskift ved tilføjelse\n"
+" \taf mapper til stakken, således at kun stakken manipuleres.\n"
+" \n"
+" Argumenter:\n"
+" +N\tRoterer stakken således at det N'te element (talt\n"
+" \tfra venstre af listen som vist af \"dirs\", startende med nul)\n"
+" \tbliver placeret i toppen.\n"
+" \n"
+" -N\tRoterer stakken således at det N'te element (talt\n"
+" \tfra højre af listen som vist af \"dirs\", startende med nul)\n"
+" \tbliver placeret i toppen.\n"
+" \n"
+" dir\tTilføjer DIR til toppen af mappestakken, således at den\n"
+" \tbliver den nye aktive mappe.\n"
+" \n"
+"Den indbyggede funktion \"dirs\" viser mappestakken."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Fjerner en mappe fra toppen af mappestakken. Uden argumenter fjernes\n"
+" den øverste mappe fra stakken og der skiftes til den nye øverste mappe.\n"
+" \n"
+" Valgmuligheder:\n"
+" -n\tUndertrykker det normale mappeskift ved fjernelse\n"
+" \taf mapper fra stakken, således at kun stakken manipuleres.\n"
+" \n"
+" Argumenter:\n"
+" +N\tFjerner det N'te element, talt fra venstre af listen\n"
+" \tsom vist af \"dirs\", startende med nul. F.eks: vil \"popd +0\"\n"
+" \tfjerne det øverste argument og \"popd +1\" det andet.\n"
+" \n"
+" -N\tFjerner det N'te element, talt fra højre af listen\n"
+" \tsom vist af \"dirs\", startende med nul. F.eks: vil \"popd -0\"\n"
+" \tfjerne det sidste argument og \"popd -1\" det andetsidste.\n"
+" \n"
+"Den indbyggede funktion \"dirs\" viser mappestakken."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: ugyldig specifikation af tidsudløb"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "læsefejl: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "kan kun udføre \"return\" fra en funktion eller indlæst skript"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "kan ikke fjerne en funktion og en variabel samtidig"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ikke en arrayvariabel"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ikke en funktion"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: kan ikke fjerne"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "skifttæller"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "kan ikke indstille og fjerne skaltilvalg samtidig"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: ugyldigt navn for skaltilvalg"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "filnavnsargument påkrævet"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: fil ikke fundet"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "kan ikke sætte i hvile"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "kan ikke sætte en logindskal i hvile"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s er aliasset til \"%s\"\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s er et skalnøgleord\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s er en funktion\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s er indbygget i skallen\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s er indbygget i skallen\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s er %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s er hashet (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: ugyldigt grænseargument"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "\"%c\": ugyldig kommando"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: kan ikke indhente grænse: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "grænse"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: kan ikke modificere grænse: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "oktalt tal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "\"%c\": ugyldig symbolsk tilstandsoperator"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "\"%c\": ugyldigt symbolsk tilstandstegn"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " linje "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "sidste kommando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Afbryder..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "ukendt kommandofejl"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "ugyldig kommandotype"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "dårligt mellemled"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "dårligt hop"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: ubundet variabel"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atidsudløb mens der ventedes på input: auto-logud\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "kan ikke videresende standardinput fra /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: \"%c\": ugyldigt formateringstegn"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "datakanalfejl (pipe error)"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: begrænset: kan ikke specificere \"/\" i kommandonavne"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: kommando ikke fundet"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: dårlig fortolker"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: kan ikke eksekvere binær fil"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s er indbygget i skallen\n"
+
+# Process Substitution
+# Process substitution is supported on systems that support named pipes
+# (FIFOs) or the /dev/fd method of naming open files. It takes the form
+# of <(list) or >(list). The process list is run with its input or outâ€
+# put connected to a FIFO or some file in /dev/fd. The name of this file
+# is passed as an argument to the current command as the result of the
+# expansion. If the >(list) form is used, writing to the file will proâ€
+# vide input for list. If the <(list) form is used, the file passed as
+# an argument should be read to obtain the output of list.
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "kan ikke duplikere fd %d til fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "grænse for rekursion af udtryk overskredet"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "underløb i rekursionsstak"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntaksfejl i udtryk"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "forsøgte tildeling til ikke-variabel"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "syntaksfejl i udtryk"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "division med 0"
+
+# denne her streng er dårlig på så mange måder at det fatter man slet ikke. Skal bug oversætter og hvad er expassign. Jeg laver et bud og har fejlmeldt den
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: dårligt expassign-udtryk"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "\":\" forventet for betingede udtryk"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponent mindre end 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identifikator forventet efter præforøgelse eller -formindskelse"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "manglende \")\""
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntaksfejl: operand forventet"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntaksfejl: ugyldig aritmetisk operator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (fejlelement er \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "ugyldig aritmetisk grundtal"
+
+# -c Specify the number of lines read between each call to callback.
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: ugyldigt antal linjer"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "værdi for stor til grundtal"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: fejl i udtryk\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: kan ikke tilgå overliggende mapper"
+
+# Har ladet nodelay stå, idet jeg gætter på at det er et navn
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "kan ikke nulstille \"nodelay\"-tilstand for fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "kan ikke allokere ny fildeskriptor til bash-input fra fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer eksisterer allerede til ny fd %d"
+
+# ??
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp-datakanal (pipe)"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "forgrenet pid %d figurerer i kørende job %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "sletter stoppet job %d med procesgruppe %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) markeret som stadig i live"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: ingen process med det pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Færdig"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stoppet"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Stoppet(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Kører"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Færdig(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Afslut %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Ukendt status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(smed kerne) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "underproces setpgid (%ld til %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld er ikke en underproces af denne skal"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Ingen optegnelse af proces %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: job %d er stoppet"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: intet sådant job"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: job er afbrudt"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: job %d er allerede i baggrunden"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: linje %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (smed kerne)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd nu: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp fejlede"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: linjedisciplin"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: linjedisciplin"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "kan ikke indstille terminal-procesgruppe (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "ingen jobkontrol i denne skal"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: forfejlet hævdelse: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: hævdelse forkludret\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "ukendt"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: blok i fri liste tværet ud"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: kaldt med blokargument som allerede er fri"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: kaldt med ikke-allokeret blokargument"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underløb detekteret, mh_nbytes uden for interval"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: underløb detekteret, mh_nbytes uden for interval"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: størrelse på start- og slut-bid afviger"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: kaldt med ikke-allokeret blokargument"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underløb detekteret, mh_nbytes uden for interval"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: underløb detekteret, mh_nbytes uden for interval"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: størrelse på start- og slut-bid afviger"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc-tabel er fyldt med FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p allerede i tabel som allokeret?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p allerede i tabel som fri?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "ugyldig base"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: vært ukendt"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: ugyldig tjeneste"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: dårlig specifikation for netværkssti"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "netværksoperation ikke understøttet"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, fuzzy, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "xrealloc: %s:%d: kan ikke allokere %lu bytes"
+
+#: locale.c:294
+#, fuzzy, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "xrealloc: %s:%d: kan ikke allokere %lu bytes"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Du har post i $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Du har ny post i $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Posten i %s er blevet læst\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntaksfejl: aritmetisk udtryk påkrævet"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntaksfejl: \";\" uventet"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntaksfejl: \"((%s))\""
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: dårlig instruktionstype %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-document ved linje %d er adskilt af slut-på-linje (ønskede \"%s\")"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_direction: videresendelsesinstruktion \"%d\" uden for interval"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "uventet EOF mens der ledtes efter samhørende \"%c\""
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "uventet EOF mens der ledtes efter \"]]\""
+
+# word A sequence of characters considered as a single unit by the
+# shell. Also known as a token.
+# Jeg har valgt udtryk
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntaksfejl i betingelsesudtryk: uventet element \"%s\""
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntaksfejl i betingelsesudtryk"
+
+# word A sequence of characters considered as a single unit by the
+# shell. Also known as a token.
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "uventet element \"%s\", forventede \")\""
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "forventede \")\""
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "uventet argument \"%s\" til unær betingelsesoperator"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "uventet argument til unær betingelsesoperator"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "uventet udtryk \"%s\", ventede binær betingelsesoperator"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "ventedet binær betingelsesoperator"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "uventet argument \"%s\" til binær betingelsesoperator"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "uventet argument til binær betingelsesoperator"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "uventet udtryk \"%c\" i betingelseskommando"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "uventet udtryk \"%s\" i betingelseskommando"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "uventet udtryk \"%d\" i betingelseskommando"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntaksfejl nær uventet udtryk \"%s\""
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntaksfejl nær \"%s\""
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntaksfejl: uventet slutning på fil"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntaksfejl"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Brug \"%s\" for at forlade skallen.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "uventet EOF mens der ledtes efter samhørende \")\""
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: funktion \"%s\" ikke fundet"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: dårligt mellemled \"%d\""
+
+#: print_cmd.c:375
+#, fuzzy, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "%d: ugyldig filbeskrivelse: %s"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: \"%c\": ugyldigt formateringstegn"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "fil-deskriptor uden for interval"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: tvetydig videresendelse"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: kan ikke overskrive eksisterende fil"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: begrænset: kan ikke videresende output"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "kan ikke danne midlertidig fil til here-dokument: %s"
+
+#: redir.c:222
+#, fuzzy, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: kan ikke tildele liste til arrayelementer"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/vært/port ikke understøttet uden netværk"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "videresendelsesfejl: kan ikke duplikere fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "kan ikke finde /tmp, opret venligst mappen!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp skal være et gyldigt mappenavn"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: ugyldigt tilvalg"
+
+# Har ladet nodelay stå, idet jeg gætter på at det er et navn
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "kan ikke nulstille \"nodelay\"-tilstand for fd %d"
+
+# Har ladet nodelay stå, idet jeg gætter på at det er et navn
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "kan ikke nulstille \"nodelay\"-tilstand for fd %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: er en mappe"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Jeg har ikke noget navn!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, version %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Brug:\t%s [langt GNU-tilvalg] [tilvalg] ...\n"
+"\t%s [langt GNU-tilvalg] [tilvalg] skript-fil ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Lange GNU-tilvalg:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Skal-tilvalg:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD eller -c kommando eller -O shopt_option\t\t(kun programkald)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\tTilvalg -%s eller -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Skriv \"%s -c \"help set\"\" for at få mere information om skaltilvalg.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Skriv \"%s -c help\" for at få mere information om indbyggede "
+"skalkommandoer.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Brug kommandoen \"bashbug\" til at rapportere fejl.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: ugyldig handling"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Falsk signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Læg på"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Afbryd"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Afslut"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Ugyldig instruktion"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT-spor/fang"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT-instruktion"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT-instruktion"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Kommatalsundtagelse"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Slået ihjel"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus-fejl"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmenteringsfejl"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Ugyldigt systemkald"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Ødelagt datakanal"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarmklokke"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Afsluttet"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Presserende IO-forhold"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stoppet (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Fortsæt"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Død eller stop af underproces"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stoppet (tty-input)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stoppet (tty-output)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O klar"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU-grænse"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Filgrænse"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtuel)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Vindue ændret"
+
+# I fejlrapport for at få meningen
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Optag lås"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Brugersignal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Brugersignal 2"
+
+# Fejlrapport
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT-inputdata afventer"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "strømsvigt nært forestående"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "systemnedbrud nært forestående"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "flyt proces til en anden CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programmeringsfejl"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-skærmtilstand tildelt"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-skærmtilstand trukket tilbage"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-lydsekvens er afsluttet"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informationsforespørgsel"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Ukendt signal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "dårlig udskiftning: ingen lukkende \"%s\" i %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: kan ikke tildele liste til arrayelementer"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "kan ikke lave datakanal (pipe) til procesudskiftning"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "kan ikke danne underproces til procesudskiftning"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "kan ikke åbne navngiven datakanal (pipe) %s til læsning"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "kan ikke åbne navngiven datakanal (pipe) %s til skrivning"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "kan ikke duplikere navngiven datakanal (pipe) %s som %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "dårlig udskiftning: ingen lukkende \"`\" i %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "kan ikke danne datakanal (pipe) til kommandoudskiftning"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "kan ikke danne underproces til kommandoudskiftning"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: kan ikke duplikere datakanal (pipe) som fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, fuzzy, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%d: ugyldig filbeskrivelse: %s"
+
+# -c Specify the number of lines read between each call to callback.
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: ugyldigt antal linjer"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "\"%s\": ugyldigt tastetildelingsnavn"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter null eller ikke indstillet"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter null eller ikke indstillet"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: understreng-udtryk < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: dårlig udskiftning"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: kan ikke tildele på denne måde"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "dårlig udskiftning: ingen lukkende \"`\" i %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "intet match: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argument forventet"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: heltalsudtryk forventet"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "\")\" forventet"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "\")\" forventet, fandt %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binær operator forventet"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unær operator forventet"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "manglende \"]\""
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntaksfejl: \";\" uventet"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "ugyldigt signalnummer"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: dårlig værdi i trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signalhåndtering er SIG_DFL, gensender %d (%s) til mig "
+"selv"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: ugyldigt signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "fejl under importering af funktionsdefinition for \"%s\""
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "skalniveau (%d) for højt, genindstiller til 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: ingen funktionskontekst ved nuværende navneområde"
+
+#: variables.c:2693
+#, fuzzy, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: kan ikke tildele liste til arrayelementer"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: ingen funktionskontekst ved nuværende navneområde"
+
+#: variables.c:4771
+#, fuzzy, c-format
+msgid "%s has null exportstr"
+msgstr "%s: parameter null eller ikke indstillet"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "ugyldigt tegn %d i exportstr for %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "intet \"=\" i exportstr for %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: hoved af shell_variables er ikke en funktionskontekst"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: ingen global_variables-kontekst"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: hoved af shell_variables er ikke et midlertidigt miljønavnerum"
+
+#: variables.c:6387
+#, fuzzy, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: kan ikke åbne: %s"
+
+#: variables.c:6392
+#, fuzzy, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%d: ugyldig filbeskrivelse: %s"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s udenfor rækkevidde"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Ophavsret (C) 2009 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licens GPLv3+: GNU GPL version 3 eller senere <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, version %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Dette er fri software; du kan frit ændre eller redistribuere det.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Der er INGEN GARANTI i det omfang loven tillader.\n"
+
+#: xmalloc.c:93
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: kan ikke allokere %lu bytes (%lu bytes allokeret)"
+
+#: xmalloc.c:95
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "xmalloc: kan ikke allokere %lu bytes"
+
+#: xmalloc.c:165
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: %s:%d: kan ikke allokere %lu bytes (%lu bytes allokeret)"
+
+#: xmalloc.c:167
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "xmalloc: %s:%d: kan ikke allokere %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [navn[=værdi] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] navn [navn ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m tastetildeling] [-f filnavn] [-q navn] [-u navn] [-r "
+"nøglesek] [-x nøglesek:skalkommando] [nøglesek:readline-funktion eller "
+"readline-kommando]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|-P] [mappe]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] kommando [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFilrtux] [-p] [navn[=værdi] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFilrtux] [-p] navn[=værdi] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [tilvalg] navn[=værdi] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filnavn] [navn ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts tilvalgsstreng navn [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a navn] [kommando [argumenter ...]] [videresendelse ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+# pat=rep betyder højst sandsynligt mønster=regulært udtryk, men jeg kan ikke finde på nogen 3-bogstavsudtryk som jeg man bruge for de to ting, som jeg synes er let forståelige derfor har jeg ladet dem stå
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e ename] [-lnr] [første] [sidste] eller fc -s [pat=rep] [kommando]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p stinavn] [-dt] [navn ...]"
+
+#: builtins.c:119
+#, fuzzy
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-ds] [mønster ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d forskydning] [n] eller history -anrw [filnavn] eller "
+"history -ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] eller jobs -x kommando [arger]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... eller kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+#, fuzzy
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d adskil] [-i tekst] [-n ntegn] [-p prompt] [-t "
+"tidsgrænse] [-u fd] [navn ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+#, fuzzy
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o tilvalgsnavn] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [navn ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [navn[=værdi] ...] eller export -p"
+
+#: builtins.c:148
+#, fuzzy
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-af] [navn[=værdi] ...] eller readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filnavn [argumenter]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". filnavn [argumenter]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [udtryk]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] navn [navn ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [grænse]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [tilstand]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [pid]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAVN [in ORD ... ] ; do KOMMANDOER; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( udtryk1; udtryk2; udtryk3 )); do KOMMANDOER; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAVN [in ORD ... ;] do KOMMANDOER; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] datakanal"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case ORD in [MØNSTER [| MØNSTER]...) KOMMANDOER ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMMANDOER; then KOMMANDOER; [ elif KOMMANDOER; then KOMMANDOER; ]... "
+"[ else KOMMANDOER; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMMANDOER; do KOMMANDOER; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMMANDOER; do KOMMANDOER; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAVN] kommando [videresendelser]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function navn { KOMMANDOER ; } eller navn () { KOMMANDOER ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMMANDOER ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( udtryk ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ udtryk ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Navn og betydning af nogle skalvariable"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | mappe]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [indstnavn ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [argumenter]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-o valgmuligheder] [-A handling] [-G "
+"globmønst] [-W ordliste] [-F funktion] [-C kommando] [-X filtermønst] [-P "
+"præfiks] [-S suffiks] [navn ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o valgmuligheder] [-A handling] [-G globmønst] [-"
+"W ordliste] [-F funktion] [-C kommando] [-X filtermønst] [-P præfiks] [-S "
+"suffiks] [ord]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o valgmulighed] [navn ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n antal] [-O oprindelse] [-s antal] [-t] [-u fd] [-C tilbagekald] "
+"[-c kvantum] [array]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n antal] [-O oprindelse] [-s antal] [-t] [-u fd] [-C "
+"tilbagekald] [-c kvantum] [array]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definer eller vis aliasser.\n"
+" \n"
+" Uden argumenter vil \"alias\" udskrive en liste af aliasser på den\n"
+" genanvendelige form alias NAVN=VÆRDI til standardoutput.\n"
+" \n"
+" Ellers vil der blive defineret et alias for hvert NAVN, som der er an-\n"
+" givet en VÆRDI til. Et efterfølgende mellemrum i VÆRDI vil medføre,\n"
+" at det næste ord vil blive kontrolleret for alias-udskiftning, når\n"
+" aliasset udvides.\n"
+" \n"
+" Tilvalg:\n"
+" -p\tUdskriver alle definerede aliasser i et genanvendelig format\n"
+" \n"
+" Afslutningsstatus:\n"
+" alias returnerer sand med mindre der gives et NAVN som der ikke er\n"
+" defineret noget alias for."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Fjern hvert NAVN fra listen af definerede aliasser.\n"
+" \n"
+" Tilvalg:\n"
+" -a\tfjern alle aliasdefinitioner.\n"
+" \n"
+" Returner succes med mindre et NAVN ikke er et eksisterende alias."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Indstil Readline-tastebindinger og variable.\n"
+"\n"
+" Bind en tastsekvens til en Readline-funktion eller en makro, eller "
+"indstil\n"
+" en Readline-variabel. Syntaksen uden tilvalg er ækvivalent til den som\n"
+" bruges i ~/.inputrc, men skal gives som et enkelt argument:\n"
+" f.eks. bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Tilvalg:\n"
+" -m tastetildel Brug TASTETILDEL som tastetildeling for hele \n"
+" varigheden af denne kommando. Accepterede "
+"tastetildel-\n"
+" ingsnavne er emacs, emacs-standard, emacs-meta,\n"
+" emacs-ctlx, vi, vi-move, vi-command og vi-insert.\n"
+" -l Vis liste af funktioner.\n"
+" -P Vis liste af funktionsnavne og bindinger.\n"
+" -p Vis liste af funktionsnavne og bindinger på en "
+"form\n"
+" som kan genbruges som input.\n"
+" -S Vis tastesekvenser som udfører makroer og deres "
+"værdier\n"
+" -s Vis tastesekvenser som udfører makroer og deres "
+"værdier\n"
+" på en form som kan genbruges som inddata.<\n"
+" -V Vis variabelnavne og -værdier\n"
+" -v Vis variabelnavne og -værdier på en form som kan \n"
+" genbruges som inddata.\n"
+" -q funktionsnavn Forespørg hvilke taster der udfører den navngivne \n"
+" funktion.\n"
+" -u funktionsnavn Løsn alle taster som er bundet til den navngivne\n"
+" funktion.\n"
+" -r tastesekv Fjern bindingen for TASTESEKV.\n"
+" -f filnavn Indlæs tastetildeling fra FILNAVN.\n"
+" -x tastesekv:skalkommando\tMedfører at SKALKOMMANDO udføres når \n"
+" \t\t\t\tTASTESEKV trykkes.\n"
+" \n"
+" Afslutningsstatus:\n"
+" bind returnerer 0 med mindre et ugenkendt tilvalg angives, eller hvis "
+"der\n"
+" opstår en fejl."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Afslut for-, while- eller until-løkker.\n"
+" \n"
+" Afslut en FOR, WHILE eller UNTIL-løkke. Hvis N er angivet, afbrydes N\n"
+" indlejrede løkker.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afslutningsstatussen er 0 med mindre N ikke er større end eller lig med "
+"1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Genoptag for-, while- eller until-løkke.\n"
+" \n"
+" Genoptager den næste iteration af den omsluttende FOR-, WHILE- eller \n"
+" UNTIL-løkke. Hvis N er angivet, genoptages fra den N'te indesluttende "
+"løkke.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afslutningsstatussen er 0 med mindre N ikke er større end eller lig med "
+"1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Eksekver en skal-indbygget funktion.\n"
+" \n"
+" Eksekver en SKAL-INDBYGGET med argumenterne ARGer uden at udføre "
+"kommando-\n"
+" opslag. Dette er nyttigt, hvis du ønsker et reimplementere en skal-\n"
+" indbygget som en skalfunktion, men har brug for at eksekvere den "
+"indbyggede\n"
+" inden i funktionen.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer afslutningsstatussen for den SKAL-INDBYGGEDE, eller falsk "
+"hvis\n"
+" SKAL-INDBYGGET ikke er en skal-indbygget.."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Returnerer konteksten af det nuværende underrutinekald.\n"
+"\n"
+" Uden UDTRYK returneres \"$line $filename\". Med UDTRYK returneres\n"
+" \"$line $subroutine $filename\". Den ekstra information\n"
+" kan bruges til at give at stakspor.\n"
+"\n"
+" Værdien af UDTRYK angiver hvor mange kalderammer der skal gås tilbage\n"
+" fra den nuværende. Toprammen er ramme 0.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer 0 med mindre skallen ikke eksekverer en skalfunktion eller "
+"hvis\n"
+" UDTRYK er ugyldigt."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Ændrer skallens aktuelle mappe.\n"
+" \n"
+" Ændrer den nuværende mappe til MAPPE. Variablen HOME er standardmappen.\n"
+" Variablen CDPATH definerer søgestien for mappen som indeholder DIR.\n"
+" \n"
+" Variablen CDPATH definerer søgestien for den mappe som indeholder "
+"MAPPE.\n"
+" Alternative mappenavne i CDPATH er separeret af et kolon (:). Et\n"
+" null-mappenavn er det samme som den nuværende mappe. Hvis MAPPE "
+"begynder\n"
+" med en skråstreg (/) bruges CDPATH ikke.\n"
+"\n"
+" Hvis mappen ikke findes og skalvariablen \"cdabel_vars\" er indstillet,\n"
+" vil det blive antaget at ordet er et variabelnavn. Hvis variablen har "
+"en\n"
+" værdi, så bruges denne som MAPPE.\n"
+"\n"
+" Tilvalg:\n"
+" -L\tgennemtving at symbolske lænker følges\n"
+" -P\tbrug den fysiske mappestruktur uden at følge symbolske lænker\n"
+" \n"
+" Som standard følges symbolske lænker, som om \"-L\" var valgt.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer 0 hvis mappen ændres, ellers noget forskellig fra 0."
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Udskriver navnet for den aktuelle mappe.\n"
+" \n"
+" Tilvalg:\n"
+" -L\tudskriv værdien af $PWD hvis den indeholder den aktuelle mappe\n"
+" -P\tudskriv den fysiske mappe uden nogen symbolske lænker\n"
+" \n"
+" Som standard vil \"pwd\" opføre sig som om \"-L\" var angivet.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer 0 med mindre der er angivet et ugyldigt tilvalg, eller hvis "
+"den\n"
+" aktuelle mappe ikke kan læses."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Null-kommando.\n"
+" \n"
+" Ingen effekt, kommandoen gør intet.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afsluttes altid succesfuldt."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Returnerer et succesfuldt resultat.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afsluttes altid succesfuldt."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Returnerer et mislykket resultat.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afsluttes altid mislykket."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Eksekverer en simpel kommando eller viser information om kommandoer.\n"
+" \n"
+" Kører KOMMANDO med ARGer med undertrykkelse af skalfunktionsopslag, "
+"eller\n"
+" vis information om de angivne KOMMANDOER. Kan bruges til at køre "
+"kommandoer\n"
+" fra disken, når en funktion af samme navn eksisterer.\n"
+" \n"
+" Tilvalg:\n"
+" -p\tbrug en standardværdi for PATH som med garanti vil finde alle\n"
+" \tstandardværktøjerne\n"
+" -v\tudskriv en beskrivelse af KOMMANDO, i stil med den skal-\n"
+" \tindbyggede \"type\"\n"
+" -V\tUdskriv en større beskrivelse af hver kommando\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer afslutningsstatus fra KOMMANDO eller mislykket hvis KOMMANDO\n"
+" ikke findes."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Indstil variabelværdier og -attributter\n"
+" \n"
+" Erklær variable og giv dem attributter. Hvis der ikke angives nogen "
+"NAVNE,\n"
+" så angives attributter og værdier for alle variable.\n"
+" \n"
+" Tilvalg:\n"
+" -f\tbegræns handling eller visning til funktionsnavne og\n"
+" \tdefinitioner\n"
+" -F\tbegræns visning til funktionsnavne (inklusive linjenummer og\n"
+" \tkildekodefil under fejlsøgning)\n"
+" -p\tvis attributter og værdi for hvert NAVN\n"
+" \n"
+" Tilvalg som indstiller attributter:\n"
+" -a\tfor at gøre NAVNE til indekserede arrays (hvis understøttet)\n"
+" -A\tfor at gøre NAVNE til associerede arrays (hvis understøttet)\n"
+" -i\tfor at give NAVNE \"integer\"-attributten\n"
+" -l\tkonverter NAVNE til små bogstaver ved tildeling\n"
+" -t\tfor at give NAVNE \"trace\"-attributten\n"
+" -u\tkonverter NAVNE til store bogstaver ved tildeling\n"
+" -x\tfor at eksportere NAVNE\n"
+" \n"
+" Brug \"+\" i stedet for \"-\" for at slå den pågældende attribut fra.\n"
+" \n"
+" Der vil blive udført en aritmetisk evaluering (se \"let\"-kommandoen) "
+"af \n"
+" variable med integer-attributten, når de tildeles en værdi.\n"
+" \n"
+" Når de bliver brugt i en funktion, kan \"declare\" bruges til at gøre "
+"NAVNE\n"
+" lokale, ligesom med \"local\"-kommandoen.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" der opstår en fejl."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Indstil variabelværdier og -attributter.\n"
+" \n"
+" Forældet. Læs i \"help declare\"."
+
+#: builtins.c:540
+#, fuzzy
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definer lokale variable.\n"
+" \n"
+" Opret en lokal variabel med navnet NAVN og tildel den en værdi. TILVALG "
+"kan\n"
+" være alle tilvalg som accepteres af \"declare\".\n"
+" \n"
+" Lokale variable kan kun bruges inden i en funktion; de er kun synlige, "
+"for\n"
+" den funktion de er defineret i og dens underfunktioner.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, hvis der\n"
+" opstår en fejl, eller hvis skallen ikke eksekverer en funktion."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skriv argumenter til standardoutput.\n"
+" \n"
+" Vis ARGer fra standardoutput, efterfulgt af et nylinjetegn.\n"
+" \n"
+" Tilvalg:\n"
+" -n vedhæft ikke nylinjetegn\n"
+" -e aktiver fortolkning af de følgende undvigesekvenser med\n"
+" omvendt skråstreg\n"
+" -E\tundertryk eksplicit fortolkningen af undvigesekvenser med\n"
+" \tomvendt skråstreg\n"
+"\n"
+" \"echo\" fortolker følgende undvigesekvenser med omvendt skråstreg\n"
+" \\a\talarm (klokke)\n"
+" \\b\ttilbageryk (backspace)\n"
+" \\c\tundertryk yderligere output\n"
+" \\e\tescape-tegn\n"
+" \\f\tsideskift (form feed)\n"
+" \\n\tny linje\n"
+" \\r\tlinjeskift (carrige return)\n"
+" \\t\thorisontalt tab\n"
+" \\v\tvertikalt tab\n"
+" \\\\\tomvendt skråstreg\n"
+" \\0nnn\tdet tegn hvis ASCII-kode er NNN (oktalt). NNN kan have 0-3\n"
+" \toktale cifre\n"
+" \\xHH\tdet 8 bit tegn hvis værdi er HH (heksadecimalt). HH kan have\n"
+" \tet eller to heksadecimale cifre\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der opstår en skrivefejl."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skriv argumenter til standardoutput.\n"
+" \n"
+" Vis ARGer til standard output, efterfulgt af et nylinjetegn.\n"
+" \n"
+" Tilvalg:\n"
+" -n\tvedhæft ikke et nylinjetegn\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der opstår en skrivefejl."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Aktiver og deaktiver skal-indbyggede.\n"
+" \n"
+" Aktiverer og deaktiverer indbyggede skalkommandoer. Deaktivering "
+"tillader\n"
+" dig at udføre diskkommandoer, som har det sammen navn som en skal-"
+"indbygget\n"
+" uden at bruge et fuldt stinavn.\n"
+" \n"
+" Tilvalg:\n"
+" -a\tudskriver en liste over indbyggede, uanset om de er slået til\n"
+" -n\tdeaktiver hvert NAVN eller vis en liste af deaktiverede funk-\n"
+" \ttioner\n"
+" -p\tudskriv en liste over indbyggede i et genanvendeligt format\n"
+" -s\tudskriv kun navne for \"specielle\" Posix-indbyggede\n"
+" \n"
+" Tilvalg som kontrollerer dynamisk indlæsning:\n"
+" -f\tIndlæs indbygget NAVN fra det delte objekt FILNAVN\n"
+" -d\tFjern en indbygget indlæst med -f\n"
+" \n"
+" Uden tilvalg bliver hvert NAVN aktiveret. \n"
+" \n"
+" Skriv \"enable -n test\" for at bruge den \"test\" som findes i $PATH, i "
+"stedet\n"
+" for den indbyggede version.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre NAVN ikke er en skal-indbygget eller hvis\n"
+" der opstår en fejl."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Eksekver argumenter som en skalkommando.\n"
+" \n"
+" Kombinerer ARGer til en enkelt streng, brug resultatet som input til "
+"skallen\n"
+" og udfør den resulterende kommando.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer kommandoens afslutningsstatus eller succes hvis kommandoen "
+"er\n"
+" null."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Fortolkning af tilvalgsargumenter\n"
+" \n"
+" Getopts bruges af skalprocedurer til at tolke positionsparametre og\n"
+" tilvalg.\n"
+" \n"
+" OPTSTRING indeholder de tilvalg, som skal genkendes. Hvis et bogstav\n"
+" følges af et kolon, forventes det at tilvalget har et argument, som\n"
+" skal adskilles fra tilvalget med et mellemrum.\n"
+" \n"
+" Hver gang getopts kaldes, vil den placere det næste tilvalg i skal-\n"
+" variablen $name, og initialisere $name, hvis den ikke eksisterer, og\n"
+" putte indekset for det næste argument, som skal behandles, ind i\n"
+" skalvariablen OPTIND. OPTIND initialiseres til 1 hver gang skallen\n"
+" eller et skalskript kaldes. Hvis tilvalget kræver et argument, vil\n"
+" getopts placere argumentet i skalvariablen OPTARG.\n"
+" \n"
+" getopts rapporterer fejl på en af to forskellige måder. Hvis det\n"
+" første tegn i OPTSTRENG er et kolon, vil getopts bruge stille fejl-\n"
+" rapportering. I denne tilstand vil fejlbeskeder ikke blive\n"
+" udskrevet. Hvis der angives et ugyldigt tilvalg, vil getopts placere\n"
+" tilvalgstegnet i OPTARG. Hvis et påkrævet argument ikke bliver\n"
+" fundet, vil getopts placere et \":\" i NAVN og sætte OPTARG til det\n"
+" fundne tilvalgstegn. Hvis getopts ikke er i stille tilstand og der\n"
+" angives et ugyldigt tilvalg, vil getopts placere \"?\" i NAVN og\n"
+" fjerne (unset) OPTARG. Hvis et påkrævet argument ikke findes, vil\n"
+" der blive placeret et \"?\" i NAVN og OPTARG vil blive fjernet\n"
+" (unset) og en diagnosebesked vil blive udskrevet.\n"
+" \n"
+" Hvis skalvariablen OPTERR har værdien 0, vil udskrivningen af fejl-\n"
+" beskeder blive slået fra i getopts, også selv om det første tegn i\n"
+" OPTSTRING ikke er et kolon. OPTERR har værdien 1 som standard.\n"
+" \n"
+" Normalt vil getopts tolke de positionelle parametre ($0 - $9), men\n"
+" hvis der angives flere argumenter end dette, vil de blive tolket i\n"
+" stedet for.\n"
+" \n"
+" Afslutningsstatus\n"
+" Returnerer succes hvis et tilvalg findes, fejler hvis afslutningen\n"
+" af tilvalgene nås eller hvis der opstår en fejl."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Erstat skallen med den angivne kommando.\n"
+" \n"
+" Eksekver KOMMANDO og erstat derved skallen med det angivne program.\n"
+" ARGUMENTER bliver argumenter til KOMMANDO. Hvis KOMMANDO ikke angives "
+"vil\n"
+" alle omdirigeringer træde i kraft i den aktuelle skal.\n"
+" \n"
+" Tilvalg:\n"
+" -a\tnavn\tangiv NAVN som det nulte argument til KOMMANDO\n"
+" -c\t\teksekver KOMMANDO i et tomt miljø\n"
+" -l\t\tbrug en bindestreg som det nulte argument til KOMMANDO\n"
+" \n"
+" Hvis kommandoen ikke kan eksekveres, vil ikke-interaktive skaller "
+"afsluttes,\n"
+" med mindre skal-tilvalget \"execfail\" angives\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afsluttes succesfuldt med mindre KOMMANDO ikke kan findes, eller hvis "
+"der\n"
+" opstår en omdirigeringsfejl."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Afslut skallen.\n"
+" \n"
+" Afslut skallen med status N. Hvis N udelades vil afslutningsstatus\n"
+" blive den samme som sidst eksekverede kommando."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Afslut en logindskal.\n"
+" \n"
+" Afslutter en logindskal med afslutningsstatus N. Returnerer en fejl, "
+"hvis\n"
+" den ikke eksekveres i en logindskal."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Vis og eksekver kommandoer fra historiklisten.\n"
+" \n"
+" fc bruges til at vise, redigere og geneksekvere kommandoer fra "
+"historikken.\n"
+" FØRSTE og SIDSTE kan være numre som specificerer et interval, eller "
+"FØRSTE\n"
+" kan være en streng, hvilket vil resultere i den nyeste kommando som\n"
+" begynder med den streng.\n"
+" \n"
+" Tilvalg: \n"
+" -e ENAVN\tvælger hvilket tekstredigeringsprogram, der vil bliver "
+"brugt.\n"
+" Forvalget er FCEDIT, herefter EDITOR og til sidst \"vi\".\n"
+" -l \tbetyder vis linjer i stedet for at redigere dem.\n"
+" -n\tbetyder at linjenumre ikke vises.\n"
+" -r\tbetyder at rækkefølgen af linjer vendes (så nye er først).\n"
+" \n"
+" Med \"fc -s [pat=rep ...] [command]\"-formatet vil kommandoen blive "
+"gen-\n"
+" eksekveret efter substitutionen GAMMEL=NY er foretaget.\n"
+" \n"
+" Et nyttigt alias er r=\\\"fc -s\\\", som vil medføre at den sidste "
+"kommando\n"
+" der begynder med \\\"cc\\\" vil afvikles, når der skrives \\\"r cc\\\", "
+"og at\n"
+" den seneste kommando afvikles, når der skrives \\\"r\\\".\n"
+"\n"
+" Afslutningsstatus.\n"
+" Returnerer succes eller status af den eksekverede kommando, ikke-nul "
+"hvis\n"
+" der opstod en fejl."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Flyt jobs til forgrunden.\n"
+" \n"
+" Placer JOB_SPEC i forgrunden og gør det til det aktuelle job. Hvis\n"
+" JOB_SPEC ikke findes, vil skallens opfattelse af, hvad der er det "
+"nuværende\n"
+" job, blive brugt.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Status af den kommando der placeres i forgrunden eller mislykket hvis "
+"der\n"
+" opstår fejl."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Flyt jobs til baggrunden\n"
+" \n"
+" Placer hvert enkelt JOB_SPEC i baggrunden, som om de var startet med \n"
+" \"&\". Hvis JOB_SPEC ikke findes, vil skallen opfattelse af, hvad der "
+"er\n"
+" det nuværende job, blive brugt.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afsluttes succesfuldt medmindre jobkontrol ikke er slået til, eller "
+"hvis\n"
+" der opstår en fejl."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Husk og vis programplaceringer.\n"
+" \n"
+" Afgør og husker det fulde stinavn for hver kommando-NAVN. Hvis der ikke\n"
+" gives noget argument, vil information om huskede kommandoer blive vist.\n"
+" \n"
+" Tilvalg:\n"
+" -d\t\tglem den huskede placering for hvert NAVN\n"
+" -l\t\tvis i et format som kan genanvendes\n"
+" -p stinavn\tbrug STINAVN som det fulde stinavn for NAVN\n"
+" -r\t\tglem alle huskede placeringer\n"
+" -t\t\tudskriv den huskede placering for hvert NAVN, med NAVNet\n"
+" \t\tudskrevet foran placeringen hvis flere NAVNe er angivet.\n"
+" Argumenter:\n"
+" NAVN\t\tDer søges efter hvert navn i $PATH og de tilføjes til\n"
+" \t\tlisten af huskede kommandoer.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afsluttes succesfuldt med mindre NAVN ikke kan findes, eller hvis der "
+"angives\n"
+" et ugyldig tilvalg."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Vis information om indbyggede kommandoer.\n"
+" \n"
+" Viser korte sammendrag om indbyggede kommandoer. Hvis MØNSTER er "
+"angivet,\n"
+" vil der blive givet en detaljeret hjælp, om alle de kommandoer som "
+"matcher\n"
+" MØNSTER, ellers vil der blive udskrevet en liste over hjælpeemner.\n"
+" \n"
+" Tilvalg:\n"
+" -d\tudskriver kort beskrivelse for hvert emne\n"
+" -m\tviser brugsinformation i pseudo-mansideformat\n"
+" -s\tvis kun en kort synopsis for hvert emne som matcher MØNSTER\n"
+" \n"
+" Argumenter:\n"
+" MØNSTER\tMønster som specificerer et hjælpeemne\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre MØNSTER ikke kan findes, eller hvis der\n"
+" angives et ugyldigt tilvalg."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Vis eller manipuler med historiklisten.\n"
+"\n"
+" Vis historikken med linjenumre. Linjer som vises med \"*\" er blevet\n"
+" ændret. Argumentet N gør at kun de N sidste linjer bliver vist.\n"
+" \n"
+" Tilvalg:\n"
+" -c\trydder historiklisten ved at slette alle elementer i den.\n"
+" -d forskydning\tsletter historik-elementet ved position FORSKYDNING.\n"
+" -a\tvedhæfter historiklinjer fra denne session til historikfilen.\n"
+" -n\tindlæser alle linjer fra historikfilen, som ikke allerede er\n"
+" \tindlæst\n"
+" -r\tindlæser historikfilen og føjer dens indhold til historiklisten\n"
+" -w\tskriver den nuværende historik til historikfilen og vedhæft dem\n"
+" \ttil historiklisten\n"
+" \n"
+" -p\tudfør en historikudvidelse på hvert enkelt ARG og udskriv\n"
+" \tresultatet uden at tilføje det til historikken\n"
+" -s\tvedhæft ARGer til historiklisten som et enkelt element\n"
+" \n"
+" Hvis FILENAVN er angivet, vil den blive brugt som historikfil,\n"
+" ellers vil $HISTFILE blive brugt, hvis den har en værdi og ellers\n"
+" vil ~/.bash_history blive brugt.\n"
+" \n"
+" Hvis variablen $HISTTIMEFORMAT er indstillet og ikke er \"null\", vil "
+"dens\n"
+" værdi blive brugt som formatstreng til strftime(3) til formatering af\n"
+" tidspunkt for hvert historikelement. Ellers vil ingen tidsstempler "
+"blive\n"
+" skrevet.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der er angivet et ugyldig tilvalg, eller "
+"hvis\n"
+" der opstår en fejl."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Viser status af jobs.\n"
+" \n"
+" Viser de aktive jobs. JOBSPEC begrænser output til dette job. Uden "
+"tilvalg\n"
+" vil status for alle aktive jobs blive vist.\n"
+" \n"
+" Tilvalg:\n"
+" \n"
+" -l\tvis også proces-id'er ud over den normale information\n"
+" -n\tviser kun de processer, som har ændret status siden sidste\n"
+" \tpåmindelse\n"
+" -p\tviser udelukkende proces-id'er\n"
+" -r\tbegrænser uddata til kørende jobs\n"
+" -s\tbegrænser uddata til stoppede jobs\n"
+" \n"
+" Hvis -x er givet, vil KOMMANDO blive kørt efter at alle "
+"jobspecifikationer\n"
+" som står i ARGer er blevet erstattet med proces-id'et for dette jobs "
+"proces-\n"
+" gruppeleder.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre et ugyldigt tilvalg er angivet, eller hvis "
+"der\n"
+" opstår en fejl. Hvis -x bruges returneres afslutningsstatus for KOMMANDO."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Fjern jobs fra den aktuelle skal.\n"
+" \n"
+" Fjerner hvert JOBSPEC-argument, fra tabellen over aktive jobs. Hvis der "
+"ikke\n"
+" angives nogen JOBSPEC bruges skallens opfattelse af det aktuelle job.\n"
+" \n"
+" Tilvalg:\n"
+" -a\tfjern alle jobs hvis JOBSPEC ikke er angivet\n"
+" -h\tmarker hvert JOBSPEC således at SIGHUP ikke sendes til jobbet\n"
+" \thvis skallen modtager SIGHUP\n"
+" -r\tfjern kun kørende jobs\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre et ugyldigt tilvalg eller JOBSPEC angives."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Send et signal til et job.\n"
+" \n"
+" Send signalet SIGSPEC eller SIGNUM til processen, som er angivet ved "
+"PID\n"
+" eller JOBSPEC. Hvis hverken SIGSPEC eller SIGNUM er angivet antages "
+"SIGTERM.\n"
+" \n"
+" -s sig\tSIG er et signalnavn\n"
+" -n sig\tSIG er et signalnummer\n"
+" -l\tudskriver signalnavnene. Hvis der står argumenter efter \"-l\",\n"
+" \tantages det, at de er signalnumre hvis tilhørende signalnavne skal\n"
+" udskrives.\n"
+" \n"
+" Der er to grunde til at kill er en indbygget skal-kommando: Det "
+"tillader\n"
+" at der kan bruges job-id'er i stedet for proces-id'er og tillader at "
+"stoppe\n"
+" processer, selvom du har nået grænsen for, hvor mange processer du\n"
+" kan oprette.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre et ugyldigt tilvalg er angivet, eller hvis "
+"der\n"
+" opstår en fejl."
+
+#: builtins.c:949
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evaluer aritmetiske udtryk.\n"
+" \n"
+" Hvert ARG er et aritmetisk udtryk som skal evalueres. Evalueringen\n"
+" bliver foretaget i heltal med fast-bredde, uden check for overløb,\n"
+" dog vil division med 0 blive fanget og markeret som en fejl. Den\n"
+" følgende liste af operatorer er vist i grupper med samme evaluerings-\n"
+" prioritet. Grupperne er vist med faldende prioritet.\n"
+" \n"
+" \tid++, id--\tpost-forøgelse og -formindskelse af variabel\n"
+" \t++id, --id\tpræ-forøgelse og -formindskelse af variabel\n"
+" \t-, +\t\tunær minus og plus\n"
+" \t!, ~\t\tlogisk og bitvis negation\n"
+" \t**\t\teksponentiering\n"
+" \t*, /, %\t\tmultiplikation, division, rest\n"
+" \t+, -\t\taddition, subtraktion\n"
+" \t<<, >>\t\tvenstre og højre bitvis skift\n"
+" \t<=, >=, <, >\tsammenligning\n"
+" \t==, !=\t\tlighed, ulighed\n"
+" \t&\t\tbitvis AND (OG)\n"
+" \t^\t\tbitvis XOR (EKSKLUSIVT ELLER)\n"
+" \t|\t\tbitvis OR (ELLER)\n"
+" \t&&\t\tlogisk AND (OG)\n"
+" \t||\t\tlogisk OR (ELLER)\n"
+" \texpr ? expr : expr\n"
+" \t\t\tbetingelsesoperator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\ttildeling\n"
+" \n"
+" Skalvariable er tilladt som operander. Variablens navn vil blive\n"
+" erstattet af dens værdi (tilpasset så den er et heltal med fast-bredde)\n"
+" indeni udtrykket. Variablen skal have sin heltals-attribut slået til\n"
+" for, at den kan bruges i et udtryk.\n"
+" \n"
+" Operatorer vil blive evalueret efter prioritet. Underoperatorer i\n"
+" parenteser bliver evalueret først og kan tilsidesætte de ovenstående\n"
+" prioriteter.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Hvis det sidste ARG evalueres til 0, vil \"let\" returnere 1, ellers\n"
+" returneres 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Læs en linje fra standardinput og del den op i felter.\n"
+" \n"
+" En linje vil blive læst fra standardinput, eller fra fildeskriptor FD "
+"hvis\n"
+" tilvalget -u er givet. Linjen vil blive delt ind i felter som med ord-\n"
+" opdeling Det første ord blive tildelt det første NAVN, det andet ord "
+"til \n"
+" det andet NAVN osv. og de tilbageblivende ord vil blive tildelt det "
+"sidste\n"
+" NAVN. Kun de tegn som findes i $IFS vil blive genkendt som "
+"ordadskillere.\n"
+"\n"
+" Hvis der ikke er angivet nogle NAVNe, vil linjen blive gemt i REPLY-\n"
+" variablen.\n"
+"\n"
+" Tilvalg:\n"
+" -a array\tde indlæste ord blive tildelt fortløbende indeks i\n"
+" \t\tARRAY startende ved 0\n"
+" -d adskil\tfortsæt indtil det første tegn i ADSKIL bliver læst, i "
+"stedet\n"
+" \t\tfor ved nylinjetegn\n"
+" -e\tbrug Readline til at indhente linje fra en interaktiv skal\n"
+" -i tekst\tBrug TEKST som den indledende tekst til Readline\n"
+" -n ntegn\treturnerer efter at have læst NTEGN tegn i stedet for at "
+"vente\n"
+" \t\tpå et nylinjetegn\n"
+" -p prompt\tudskriv strengen PROMPT, uden et nylinjetegn, før der "
+"forsøges på\n"
+" \t\tat læse\n"
+" -r\ttillad ikke at omvendte skråstreger undviger tegn\n"
+" -s\tudskriv (echo) ikke input som kommer fra en terminal\n"
+" -t tidsgrænse\tindstil tidsudløb og returner fejl, hvis der ikke kan\n"
+" \t\t\tlæses en komplet linje indenfor TIDSGRÆNSE sekunder.\n"
+" \t\t\tVærdien af variablen TMOUT er standardtidsudløbet.\n"
+" \t\t\tTIDSGRÆNSE kan være et kommatal. Hvis TIDSGRÆNSE er 0,\n"
+" \t\t\tvil read kun returnere succes hvis der er input\n"
+" \t\t\ttilgængelig ved den angivne fildeskriptor. Fejlstatus\n"
+" \t\t\tvil være større end 128 hvis tidsudløb indtræffer.\n"
+" -u fd\tlæs fra fildeskriptoren FD i stedet for standardinput\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returkoden vil være nul, med mindre slut-på-fil nås, tidsudløb "
+"indtræffer,\n"
+" eller hvis en ugyldig fildeskriptor gives som argument til -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Returner fra en skalfunktion.\n"
+" \n"
+" Gør at en funktion eller et kildeskript afslutter med en returværdi, som "
+"er\n"
+" angivet med N. Hvis N udelades, vil returstatussen være den samme som "
+"værdien\n"
+" fra sidste kommande, som blev eksekveret inde i funktionen eller "
+"skriptet.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer N, eller fejl hvis skallen ikke er i færd med at eksekvere "
+"en\n"
+" funktion eller et skript."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Indstiller eller afinitialiserer (unset) skaltilvalg og positionsparametre.\n"
+" \n"
+" Ændr værdien af skalattributter og positionsparametre, eller vis navne "
+"og\n"
+" værdier af skalvariable.\n"
+"\n"
+" Tilvalg:\n"
+" -a Marker variable som er ændret eller oprettet til eksport.\n"
+" -b Underret om jobafslutning øjeblikkeligt.\n"
+" -e Afslut øjeblikkeligt hvis en kommando afslutter med en\n"
+" afslutningsstatus som ikke er nul.\n"
+" -f Slå filnavngenerering fra (globbing).\n"
+" -h Husk kommandoers positionen mens de slås op.\n"
+" -k Overfør alle opgavens argumenter til kommandoens miljø, ikke kun "
+"de\n"
+" som kommer før kommandonavnet.\n"
+" -m Slå jobkontrol til.\n"
+" -n Læs kommandoer men eksekver dem ikke.\n"
+" -o tilvalgsnavn\n"
+" Indstil variablen så den passer til tilvalgsnavn:\n"
+" allexport samme som -a\n"
+" braceexpand samme som -B\n"
+" emacs brug en linjeredigerings-grænseflade som i emacs\n"
+" errexit samme som -e\n"
+" errtrace samme som -E\n"
+" functrace samme som -T\n"
+" hashall samme som -h\n"
+" histexpand samme som -H\n"
+" history slå kommandohistorik til\n"
+" ignoreeof skallen vil ikke afslutte ved læsning af\n"
+" slut-på-fil (EOF)\n"
+" interactive-comments\n"
+" vis også kommentarerer ved interaktive "
+"kommandoer\n"
+" keyword samme som -k\n"
+" monitor samme som -m\n"
+" noclobber samme som -C\n"
+" noexec samme som -n\n"
+" noglob samme som -f\n"
+" nolog accepteres på nuværende tidspunkt men har ingen\n"
+" virkning\n"
+" notify samme som -b\n"
+" nounset samme som -u\n"
+" onecmd samme som -t\n"
+" physical samme som -P\n"
+" pipefail returværdien af en datakanal (pipeline) er\n"
+" status af den sidste kommando, som afsluttedes "
+"med en\n"
+" status som er forskellig fra nul, eller nul hvis\n"
+" ingen kommando afsluttedes med en status "
+"forskellig\n"
+" fra nul\n"
+" posix ændrer den måde bash opfører sig på de steder "
+"hvor\n"
+" opførslen afviger fra 1003.2-standarden således "
+"at\n"
+" standarden følges\n"
+" privileged samme som -p\n"
+" verbose samme som -v\n"
+" vi brug en linjeredigerings-grænseflade som i \"vi"
+"\"\n"
+" xtrace samme som -x\n"
+" -p Slået til når den reelle og den faktiske brugers id'er ikke er "
+"ens.\n"
+" Deaktiverer behandling af $ENV-filen og import af skalfunktioner.\n"
+" Deaktivering af denne valgmulighed vil sætte de faktiske\n"
+" uid og gid til de reelle uid og gid.\n"
+" -t Afslut efter af have læst og eksekveret en kommando.\n"
+" -u Behandl afinitialiserede (unset) variable som en fejl ved "
+"substitution.\n"
+" -v Udskriv skal-inputlinjer når de læses.\n"
+" -x Udskriv kommandoer og deres argumenter når de eksekveres.\n"
+" -B Lad skallen udføre klammeudvidelse\n"
+" -C Med dette tilvalg vil det ikke tillades at eksisterende regulære "
+"filer\n"
+" overskrives pga. videreførsel af output.\n"
+" -E Med dette tilvalg vil ERR-fælden (trap) arves af skalfunktioner.\n"
+" -H Aktiver !-stilhistoriksubstitution. Dette flag er aktiveret som\n"
+" standard, når skallen er interaktiv.\n"
+" -P Med dette tilvalg følges symbolske lænker ikke ved eksekvering af\n"
+" kommandoer, som f.eks. cd, der ændrer den aktuelle mappe.\n"
+" -T Med dette tilvalg vil DEBUG-fælden (trap) arves af "
+"skalfunktioner.\n"
+" - Tildel alle tilbageblevne argumenter til positionsparametrene.\n"
+" Tilvalgene -x og -v er slået fra.\n"
+" \n"
+" Bruges + i stedet for - vil disse flag blive slået fra. Flagene kan "
+"også\n"
+" bruges ved kald af skallen. Flagene det aktuelt er i brug kan findes i "
+"$-.\n"
+" De tilbageblevne n ARGer er positionsparametre og vil blive tildelt i "
+"række-\n"
+" følge til $1, $2, .. $n. Hvis der ikke angives nogen ARGer, vil alle "
+"skal-\n"
+" variable blive udskrevet.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Afinitialiserer (unset) værdier og attributter for skalvariable og "
+"funktioner.\n"
+" \n"
+" Fjerner den tilsvarende variabel eller funktion for hvert NAVN.\n"
+" \n"
+" Tilvalg:\n"
+" -f\tbehandl ethvert NAVN som en skalfunktion\n"
+" -v\tbehandl ethvert NAVN som en skalvariable\n"
+" \n"
+" Uden tilvalg vil unset først prøve at afinitialisere en variabel og "
+"hvis\n"
+" det mislykkes, vil den prøve med en funktion.\n"
+" \n"
+" Nogle variable kan ikke afinitialiseres; læs under \"readonly\".\n"
+" \n"
+" Afslutningstatus:\n"
+" Returnerer succes med mindre der gives et ugyldigt tilvalg eller hvis "
+"et\n"
+" givent navn er skrivebeskyttet."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Indstil eksportattributten for skalvariable.\n"
+" \n"
+" Marker hvert NAVN til automatisk eksport til miljøet for de kommandoer "
+"som\n"
+" eksekveres efterfølgende. Hvis VÆRDI er angivet, vil den blive tildelt\n"
+" variablen før eksportering.\n"
+" \n"
+" Tilvalg:\n"
+" -f\treferer til skalfunktioner\n"
+" -n\tfjern eksportegenskaben fra hvert NAVN\n"
+" -p\tvis en liste over alle eksporterede variable og funktioner\n"
+" \n"
+" Argumentet \"--\" slår al efterfølgende behandling fra.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg eller hvis\n"
+" NAVN er ugyldig."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marker skalvariable som skrivebeskyttet.\n"
+" \n"
+" Marker hvert NAVN som skrivebeskyttet. Værdierne af disse navne kan\n"
+" herefter ikke ændres ved efterfølgende tildeling. Hvis VÆRDI angives, "
+"vil\n"
+" denne blive tildelt variablen, før den markeres som skrivebeskyttet.\n"
+" \n"
+" Tilvalg:\n"
+" -a\treferer til indekserede arrays\n"
+" -A\treferer til associative arrayvariable\n"
+" -f\treferer til skalfunktioner\n"
+" -p\tvis en liste af alle skrivebeskyttede variable og funktioner\n"
+" \n"
+" Argumentet \"--\" slår al efterfølgende fra.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg eller hvis\n"
+" NAVN er ugyldigt."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Skift positionsparametre.\n"
+" \n"
+" Omdøb positionsparametrene $N+1,$N+2 ... til $1,$2 ... Hvis N ikke "
+"angives,\n"
+" antages værdien 1.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre N er negativ eller større end $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Eksekver kommandoer fra en fil i den aktuelle skal.\n"
+" \n"
+" Læs og eksekver kommandoer fra FILNAVN i den aktuelle skal. Elementerne "
+"i\n"
+" $PATH bruges til at finde den mappe som FILNAVN ligger i. Hvis der "
+"angives\n"
+" ARGUMENTER, omdannes de til positionsparametre når FILNAVN eksekveres.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer status fra den sidst eksekverede kommando i FILNAVN; fejler "
+"hvis\n"
+" FILNAVN ikke kan læses."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspender skaleksekvering.\n"
+" \n"
+" Suspender eksekvering af denne skal indtil den modtager et SIGCONT-"
+"signal.\n"
+" Med mindre det gennemtvinges, kan en logindskal ikke suspenderes.\n"
+" \n"
+" Tilvalg:\n"
+" -f\tgennemtving suspendering selvom skallen er en logindskal\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre jobkontrol ikke er slået til, eller hvis "
+"der\n"
+" opstår en fejl."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evaluer betingelsesudtryk.\n"
+" \n"
+" Afslutter med status 0 (sand) eller 1 (falsk) afhængigt af evalueringen "
+"af\n"
+" UDTRYK. Udtrykket kan være unært eller binært. Unære udtryk bruges ofte "
+"til\n"
+" at undersøge filers status. Der findes også strengoperatorer såvel som\n"
+" operatorer til numeriske sammenligninger.\n"
+" \n"
+" Filoperatorer:\n"
+" \n"
+" -a FIL Sand hvis filen eksisterer.\n"
+" -b FIL Sand hvis filen er blokspeciel.\n"
+" -c FIL Sand hvis filen er tegnspecial.\n"
+" -d FIL Sand hvis filen er en mappe.\n"
+" -e FIL Sand hvis filen eksisterer.\n"
+" -f FIL Sand hvis filen eksisterer og er en regulær fil.\n"
+" -g FIL Sand hvis filen er sæt-gruppe-id.\n"
+" -h FIL Sand hvis filen er en symbolsk lænke.\n"
+" -L FIL Sand hvis filen er en symbolsk lænke.\n"
+" -k FIL Sand hvis filens klæbebit (sticky bit) er indstillet.\n"
+" -p FIL Sand hvis filen er en navngiven datakanal (pipe).\n"
+" -r FIL Sand hvis du kan læse filen.\n"
+" -s FIL Sand hvis filen eksisterer og ikke er tom.\n"
+" -S FIL Sand hvis filen er en sokkel.\n"
+" -t FD Sand hvis FD blev åbnet på en terminal.\n"
+" -u FIL Sand hvis filen er sæt-bruger-id.\n"
+" -w FIL Sand hvis du kan skrive til filen.\n"
+" -x FIL Sand hvis du kan eksekvere filen.\n"
+" -O FIL Sand hvis filen effektivt er ejet af dig.\n"
+" -G FIL Sand hvis filen effektivt er ejet af din gruppe.\n"
+" -N FIL Sand hvis filen er blevet ændret siden den sidst blev "
+"læst.\n"
+" \n"
+" FIL1 -nt FIL2 Sand hvis fil1 er nyere end fil2 (ifølge "
+"modificerings-\n"
+" datoen)\n"
+" \n"
+" FIL1 -ot FIL2 Sand hvis fil1 er ældre en fil2.\n"
+" \n"
+" FIL1 -ef FIL2 Sand hvis fil1 er en hård lænke til fil2.\n"
+" \n"
+" Strengoperatorer:\n"
+" \n"
+" -z STRENG Sand hvis strengen er tom.\n"
+" \n"
+" -n STRENG\n"
+" STRENG Sand hvis strengen ikke er tom.\n"
+" \n"
+" STRENG1 = STRENG2\n"
+" Sand hvis strengene er ens.\n"
+" STRENG1 != STRENG2\n"
+" Sand hvis strengene ikke er ens.\n"
+" STRENG1 < STRENG2\n"
+" Sand hvis STRENG1 sorteres før STRENG2 leksikografisk.\n"
+" STRENG1 > STRENG2\n"
+" Sand hvis STRENG1 sorteres efter STRENG2 "
+"leksikografisk.\n"
+" \n"
+" Andre operatorer:\n"
+" \n"
+" -o TILVALG Sand hvis skaltilvalget TILVALG er slået til.\n"
+" ! UDTRYK Sand hvis udtryk er falsk.\n"
+" UDTR1 -a UDTR2 Sand hvis både udtr1 og udtr2 er sande.\n"
+" UDTR1 -o UDTR2 Sand hvis enten udtr1 eller udtr2 er sand.\n"
+" \n"
+" arg1 OP arg2 Aritmetiske tests. OP er en af følgende: -eq, -ne,\n"
+" -lt, -le, -gt, eller -ge.\n"
+" \n"
+" Binære aritmetiske operatorer returnerer sand hvis ARG1 er henholdsvis "
+"lig,\n"
+" ikke-lig, mindre-end, mindre-end-eller-lig, større-end, større-end-eller-"
+"lig\n"
+" ARG2.\n"
+"\n"
+" Afslutningsstatus:\n"
+" Returnerer succes hvis UDTRYK evalueres til sand, og fejler hvis UDTRYK\n"
+" evalueres til falsk eller hvis der gives et ugyldigt argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evaluer betingelsesudtryk.\n"
+" \n"
+" Dette er et synonym for den indbyggede funktion \"test\", dog skal det "
+"sidste\n"
+" argument skal være \"]\", for at den passer til den åbnende \"[\"."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Vis procestid.\n"
+" \n"
+" Udskriver den akkumulerede bruger- og systemtid for skallen og alle "
+"dens\n"
+" underprocesser.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Lykkes altid."
+
+#: builtins.c:1364
+#, fuzzy
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Indfanger signaler og andre begivenheder.\n"
+" \n"
+" Definerer og aktiverer håndteringsenheder, som skal køres når skallen\n"
+" modtager signaler eller under andre omstændigheder.\n"
+" \n"
+" ARG er en kommando som skal læses og eksekveres, når skallen modtager\n"
+" signalet SIGNAL_SPEC. Hvis ARG ikke er angivet (og hvis der angives en\n"
+" enkelt SIGNAL_SPEC) eller \"-\", vil hvert angivet signal blive "
+"nulstillet\n"
+" til dets oprindelige værdi. Hvis ARG er null-strengen, vil hvert\n"
+" SIGNAL_SPEC bliver ignoreret af skallen og af de kommandoer som den\n"
+" starter.\n"
+" \n"
+" Hvis en SIGNAL_SPEC er EXIT (0), vil ARG blive eksekveret ved "
+"afslutning\n"
+" af skallen. Hvis SIGNAL_SPEC er DEBUG, vil ARG blive eksekveret før "
+"hver\n"
+" simpel kommando.\n"
+" \n"
+" Hvis der ikke er angivet nogen argumenter, vil trap udskrive en liste "
+"af\n"
+" kommandoer som er associeret med hvert signal.\n"
+" \n"
+" Tilvalg:\n"
+" -l\tudskriver en liste af signalnavne og deres tilhørende numre\n"
+" -p\tvis de trap-kommandoer som er associeret med hvert SIGNAL_SPEC\n"
+" \n"
+" Hver SIGNAL_SPEC er enten et signalnavn i <signal.h> eller et signal-\n"
+" nummer. Signalnavne er ikke versalfølsomme og præfikset SIG er "
+"valgfrit.\n"
+" Et signal kan sendes til skallen med \"kill -signal $$\".\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre SIGSPEC er ugyldig eller hvis der er "
+"angivet\n"
+" et ugyldigt tilvalg."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Vis information om kommandoers type.\n"
+" \n"
+" Oplys for hvert NAVN, hvordan det ville blive tolket, hvis det blev "
+"brugt\n"
+" som en kommando.\n"
+" \n"
+" Tilvalg:\n"
+" -a\tvis alle placeringer som indeholder en eksekverbar ved navn NAVN;\n"
+" \tinkluder aliasser, indbyggede og funktioner, hvis og kun hvis "
+"tilvalget\n"
+" \t\"-p\" ikke også bruges\n"
+" -f\tundertryk søgning efter skalfunktioner\n"
+" -P\tgennemtving en stisøgning for hvert NAVN, selvom det er et\n"
+" \talias, en indbygget eller en funktion og returner samme navne som den\n"
+" \tdiskfil der ville blive eksekveret\n"
+" -p\treturnerer enten navnet på den diskfil, som ville blive\n"
+" \teksekveret, eller ingenting hvis \"type -t NAVN\" ikke ville have\n"
+" \treturneret \"file\".\n"
+" -t\treturner et enkelt ord, enten \"alias\", \"keyword\", \"function"
+"\",\n"
+" \t\"builtin\", \"file\" eller \"\", hvis NAVN er henholdsvis et alias,\n"
+" skalreserveret ord, skalfunktion, skalindbygget, diskfil eller ikke "
+"blev\n"
+" fundet.\n"
+" \n"
+" Argumenter:\n"
+" NAVN\tNavnet på den kommando der skal fortolkes.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes hvis alle NAVNe kan findes, og fejler hvis bare et "
+"enkelt\n"
+" ikke findes."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modificer grænser for skalressourcer.\n"
+" \n"
+" Giver kontrol over de ressourcer som er tilgængelige for skallen og de\n"
+" processer den starter på systemer som tillader den slags kontrol.\n"
+" \n"
+" Tilvalg:\n"
+" -S\tbrug den \"bløde\" ressourcegrænse\n"
+" -H\tbrug den \"hårde\" ressourcegrænse\n"
+" -a\talle aktuelle grænser rapporteres\n"
+" -b\tstørrelse af sokkelbuffer\n"
+" -c\tmaksimale størrelse af oprettede kernefiler\n"
+" -d\tmaksimale størrelse af en proces' datasegment\n"
+" -e\tmaksimale planlægningsprioritet (`nice')\n"
+" -f\tmaksimale størrelse af filer skrevet af skallen og dens\n"
+" \tunderprocesser\n"
+" -i\tmaksimale antal af ventende signaler\n"
+" -l\tmaksimale størrelse en proces må låse i hukommelse\n"
+" -m\tmaksimale indstillede område (resident size)\n"
+" -n\tmaksimale antal åbne fildeskriptorer\n"
+" -p\tbufferstørrelse for datakanal (pipe)\n"
+" -q\tmaksimale antal bytes i POSIX-beskedkøer\n"
+" -r\tmaksimale realtids-planlægningsprioritet\n"
+" -s\tmaksimal stakstørrelse\n"
+" -t\tmaksimale mængde cpu-tid i sekunder\n"
+" -u\tmaksimale antal brugerprocesser\n"
+" -v\tstørrelsen af virtuel hukommelse\n"
+" -x\tmaksimale antal fillåse\n"
+" \n"
+" Hvis GRÆNSE angives, er det den nye grænse for den specificerede "
+"ressource\n"
+" De specielle grænser, \"soft\", hard\" og \"unlimited\" står for "
+"henholdsvis den\n"
+" aktuelle bløde grænse, hårde grænse og ingen grænse. Ellers vil den\n"
+" aktuelle grænse for den specificerede ressource blive udskrevet. Hvis "
+"der\n"
+" ikke angives noget tilvalg, antages \"-f\".\n"
+" \n"
+" Værdier angives i forøgelser af 1024 bytes, bortset fra -t som er i "
+"sekunder,\n"
+" -p som er i forøgelser af 512 bytes og -u som er et uskaleret antal af\n"
+" processer.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller hvis "
+"der\n"
+" opstår en fejl."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Vis eller indstil filmasketilstand.\n"
+" \n"
+" Indstiller brugeres filoprettelsesmaske til TILSTAND. Hvis TILSTAND "
+"udelades,\n"
+" udskrives den nuværende værdi af masken.\n"
+" \n"
+" Hvis TILSTAND begynder med et ciffer, bliver det fortolket som et "
+"oktalt\n"
+" tal, ellers er det en symbolsk tilstandsstreng, ligesom dem der angives\n"
+" til chmod(1).\n"
+" \n"
+" Tilvalg:\n"
+" -p\thvis TILSTAND udelades, udskrives der i en form der kan bruges\n"
+" \tsom input\n"
+" -S\tgør outputtet symbolsk, eller vil output være et oktalt tal\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre TILSTAND er ugyldig, eller hvis et "
+"ugyldigt\n"
+" tilvalg angives."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Vent på færdiggørelse af job og returner afslutningsstatus.\n"
+" \n"
+" Venter på processen ID. ID kan enten være et proces-id eller en job-\n"
+" specifikation, og rapporterer dets afslutningstatus. Hvis ID ikke "
+"angives\n"
+" ventes på alle aktuelle underprocesser og afslutningsstatussen vil være "
+"0.\n"
+" Hvis ID er en jobspecifikation ventes på alle processer i dette jobs\n"
+" datakanal (pipe).\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer status af ID, fejler hvis ID er ugyldigt eller hvis der "
+"angives\n"
+" et ugyldigt tilvalg."
+
+#: builtins.c:1533
+#, fuzzy
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Venter på færdiggørelse af proces og returnerer dens afslutningsstatus.\n"
+" \n"
+" Venter på den angivne proces og rapporterer dens afslutningsstatus. "
+"Hvis\n"
+" der ikke angives noget PID ventes på alle aktuelle underprocesser og\n"
+" afslutningsstatussen er 0. PID skal være et proces-id.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen for ID, fejler hvis ID er ugyldig eller hvis der\n"
+" angives et ugyldigt tilvalg."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Eksekver kommandoer hvor hvert element i en liste.\n"
+" \n"
+" \"for\"-løkken eksekverer en sekvens af kommandoer for hvert element i "
+"en\n"
+" angivet liste af elementer. Hvis \"in ORD ...;\" ikke er tilstede, så "
+"antages\n"
+" \"in \"$@\"\". For hvert element i ORD, vil NAVN blive sat til det "
+"element og\n"
+" KOMMANDOER vil blive eksekveret.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen for den sidst eksekverede kommando."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetisk for-løkke.\n"
+" \n"
+" Ækvivalent til\n"
+" \t(( UDTRYK ))\n"
+" \twhile (( UDTRYK )); do\n"
+" \t\tKOMMANDOER\n"
+" \t\t(( UDTRYK3 ))\n"
+" \tdone\n"
+" UDTRYK1, UDTRYK2 og UDTRYK3 er aritmetisk udtryk. Hvis et af udtrykkene\n"
+" mangler, vil resultatet være som om det evalueredes til 1.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer afslutningsstatussen for den sidst eksekverede kommando."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vælg ord fra en liste og eksekver kommandoer.\n"
+" \n"
+" ORD vil blive udvidet, således at der genereres en liste af ord. Denne\n"
+" liste af udvidede ord vil blive skrevet til standardfejl, hvert af dem\n"
+" med at nummer hæftet foran. Hvis \"in ORD\" ikke er angivet, antages "
+"\"in $@\".\n"
+" Derefter vil en PS3-prompt blive vist og der vil blive læst en linje "
+"fra\n"
+" standardinput. Hvis linje består af et tal, som svarer til et af de\n"
+" viste ord, så vil NAVN blive sat til det ord. Hvis linjen er tom, vil "
+"ORD\n"
+" og prompten blive vist igen. Hvis EOF bliver læst afsluttes kommandoen.\n"
+" Hvis der læses en hvilken som helst anden værdi, vil NAVN blive sat til\n"
+" null. Den læste linje vil bliver gemt i variablen REPLY. KOMMANDOER vil\n"
+" blive eksekveret efter hvert valg indtil en break-kommando eksekveres.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen fra den sidst eksekverede kommando."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Rapporterer tid brugt ved en datakanals (pipe) eksekvering.\n"
+" \n"
+" Eksekverer DATAKANAL og udskriv den brugte realtid, bruger-CPU-tid\n"
+" og system-CPU-tid, når den er færdig.\n"
+" \n"
+" Tilvalg:\n"
+" -p\tudskriver timingssammendrag i det flytbare (portable)\n"
+" POSIX-format\n"
+" \n"
+" Værdien af variablen TIMEFORMAT bruges som outputformatet.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Afslutningsstatus er afslutningsstatus for DATAKANAL."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Eksekver kommandoer baseret på mønstersammenligning.\n"
+" \n"
+" Eksekver selektivt KOMMANDOER når ORD passer til MØNSTER. \"|\" bruges "
+"til at\n"
+" adskille flere mønstre.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen fra den sidst eksekverede kommando."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Eksekverer kommandoer baseret på betingelse.\n"
+" \n"
+" Listen \"if KOMMANDOER\" bliver eksekveret. Hvis dens afslutningsstatus "
+"er\n"
+" nul, så vil listen \"then KOMMANDOER\" blive eksekveret. Ellers vil "
+"hver\n"
+" \"elif KOMMANDOER\"-liste blive eksekveret og hvis de returnerer nul "
+"vil\n"
+" deres tilhørende \"then KOMMANDER\"-liste blive eksekveret og if-"
+"kommandoen\n"
+" fuldføres. Ellers vil \"else KOMMANDOER\"-listen blive eksekveret, hvis "
+"en\n"
+" sådan findes. Afslutningsstatus for hele strukturen er afslutnings-\n"
+" statussen for den sidste kommando, eller nul hvis ingen betingelse var\n"
+" sand.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen fra den sidst eksekverede kommando."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Eksekver kommandoer så længe en test evaluerer til sad.\n"
+" \n"
+" Udvid og eksekver KOMMANDOER så længe den sidste kommando i \"while\"\n"
+" KOMMANDOER har en afslutningsstatus på nul.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen fra den sidst eksekverede kommando."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Eksekver kommandoer så længe en test ikke evaluerer til falsk.\n"
+" \n"
+" Udvid og eksekver KOMMANDOER så længe den sidste kommando i \"untill\"\n"
+" KOMMANDOER har en afslutningsstatus som ikke er nul.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen fra den sidst eksekverede kommando."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Opret en coproces ved navn NAVN.\n"
+" \n"
+" Eksekver KOMMANDO asynkront, med standardoutput og standardinput\n"
+" for kommandoen forbundet via en datakanal (pipe), til fildeskriptorerne\n"
+" tildelt til indeks 0 og 1 i en arrayvariabel NAVN i den eksekverende "
+"skal.\n"
+" Standardnavnet NAVN er \"COPROC\".\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer afslutningsstatussen for KOMMANDO."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definer skalfunktion.\n"
+" \n"
+" Opret en skalfunktion ved navn NAVN. Når den køres som en simpel "
+"kommando,\n"
+" NAVN kører KOMMANDOer i den kaldende skals kontekst. Når NAVN kaldes, "
+"bliver\n"
+" argumenter sendt videre som $1..$n, og funktionens navn som $FUNCNAME.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre NAVN er skrivebeskyttet."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Grupper kommandoer som en enhed.\n"
+" \n"
+" Kør et sæt af kommandoer i en gruppe. Dette er en måde at videresende\n"
+" et sæt af kommandoer på.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen fra den sidst eksekverede kommando."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Genoptag job i forgrunden.\n"
+" \n"
+" Ækvivalent til JOB_SPEC-argumentet til \"fg\"-kommandoen. Genoptag et "
+"stoppet\n"
+" job eller et job som ligger i baggrunden. JOB_SPEC kan specificere enten "
+"et\n"
+" jobnavn eller et jobnummer. Hvis JOB_SPEC efterfølges af en \"&\", vil "
+"jobbet\n"
+" blive placeret i baggrunden, som om jobspecifikationen var givet som et\n"
+" argument til \"bg\".\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer statussen af det genoptagede job."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Evaluer aritmetisk udtryk.\n"
+" \n"
+" UDTRYK evalueres ifølge reglerne for aritmetisk evaluering. Ækvivalent "
+"til\n"
+" \"let UDTRYK\".\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer 1 hvis udtrykket evalueres til 0, ellers returneres 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Eksekver betingelseskommando.\n"
+" \n"
+" Returnerer status 0 eller 1 afhængigt af evalueringen af betingelses-\n"
+" udtrykket UDTRYK. Udtryk består af de samme primære elementer som "
+"bliver\n"
+" brugt i den indbyggede funktion \"test\" og kan kombineres ved brug af "
+"følgende\n"
+" operatorer:\n"
+" \n"
+" ( UDTRYK )\tReturnerer værdien af UDTRYK\n"
+" ! UDTRYK\t\tSand hvis UDTRYK er falsk, ellers falsk\n"
+" UDTR1 && UDTR2\tSand hvis både UDTR1 og UDTR2 er sande, ellers falsk\n"
+" UDTR1 && UDTR2\tSand hvis enten UDTR1 eller UDTR2 er sand, ellers "
+"falsk\n"
+" \n"
+" Når operatorerne \"==\" og \"!=\" bruges, vil strengen til højre for "
+"operatoren\n"
+" blive brugt som et mønster og der vil blive udført strengmatching. Når\n"
+" operatoren \"=~\" bliver brugt, vil strengen til højre for operatoren "
+"blive\n"
+" matchet som et regulært udtryk.\n"
+" \n"
+" Operatorerne && og || vil ikke evaluere UDTR2, hvis UDTR1 er nok til at\n"
+" afgøre udtrykkets værdi.\n"
+"\n"
+" Afslutningsstatus:\n"
+" 0 eller 1 afhængigt af udtrykkets værdi."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Navnene på almindelige skalvariable og deres brug.\n"
+" \n"
+" BASH_VERSION\tVersionsinformation for denne Bash.\n"
+" CDPATH\tEn kolonsepareret liste af mapper som kan gennemsøges for at\n"
+" \t\tfinde mapper som er givet som argument til cd.\n"
+" GLOBIGNORE\tEn kolonsepareret liste af mønstre som beskriver filnavne "
+"som\n"
+" \t\tskal ignoreres ved stinavnsudvidelse.\n"
+" HISTFILE\tNavnet på den fil hvori din kommandohistorik gemmes.\n"
+" HISTFILESIZE\tDet maksimale antal linjer denne fil kan indeholde.\n"
+" HISTSIZE\tDet maksimale antal linjer som en kørende skal kan tilgå.\n"
+" HOME\tDet komplette stinavn til din logindmappe.\n"
+" HOSTNAME\tNavnet på den aktuelle vært.\n"
+" HOSTTYPE\tDen type af CPU som denne version af Bash kører under.\n"
+" IGNOREEOF\tKontrollerer skallens handlinger hvis den modtager et EOF-"
+"tegn\n"
+" \t\tsom eneste input. Hvis den er indstillet, angiver den det antal\n"
+" \t\tEOF-tegn som skal følge lige efter hinanden på en tom linje,\n"
+" \t\tfør skallen afslutter (standardværdien er 10). Hvis den ikke er\n"
+" indstillet vil EOF betyde slutningen af input.\n"
+" MACHTYPE\tEn streng som beskriver det aktuelle system som Bash kører "
+"på.\n"
+" MAILCHECK\tHvor ofte Bash tjekker for ny post, i sekunder.\n"
+" MAILPATH\tEn kolonsepareret liste af filnavne som Bash tjekker for ny\n"
+" \t\tpost.\n"
+" OSTYPE\tDen version af Unix som denne version af Bash kører på.\n"
+" PATH\tEn kolonsepareret liste af mapper som der søges i efter "
+"kommandoer.\n"
+" PROMPT_COMMAND\tEn kommando som skal eksekveres før hver primære prompt\n"
+" \t\tudskrives.\n"
+" PS1\t\tStreng for den primære prompt.\n"
+" PS2\t\tStreng for den sekundære prompt.\n"
+" PWD\t\tDet fulde stinavn for den aktuelle mappe.\n"
+" SHELLOPTS\tEn kolonsepareret liste af aktiverede skaltilvalg.\n"
+" TERM\tNavnet på den aktuelle skaltype.\n"
+" TIMEFORMAT\tOutputformatet for timingstatistik som vises ved hjælp af "
+"det\n"
+" \t\treserverede ord \"time\".\n"
+" auto_resume\tIkke-null betyder at for et kommandoord, som optræder for "
+"sig selv\n"
+" \t\tpå en linje, vil der først blive kigget efter det i listen over\n"
+" \t\taktuelt stoppede jobs. Hvis det findes der, vil dette job blive\n"
+" bragt i forgrunden. Værdien \"exact\" betyder at "
+"kommandoordet\n"
+" skal matche et ord fra listen over stoppede jobs præcist.\n"
+" Værdien \"substring\" betyder at kommandoordet skal matche "
+"en\n"
+" delstreng af jobbet. Enhver anden værdi betyder at "
+"kommandoen\n"
+" skal være et præfiks for et stoppet job.\n"
+" histchars\tTegn som kontrollerer historikudvidelse og hurtig "
+"substitution\n"
+" \t\ti historik. Det første tegn er historik-substitutionstegnet, som\n"
+" regel \"!\". Det andet tegn er hurtigsubstitutionstegnet, "
+"som\n"
+" \t\tregel \"^\". Det tredje tegn er historik-kommentartegnet, som\n"
+" \t\tregel \"#\".\n"
+" HISTIGNORE\tEn kolonsepareret liste af mønstre som bliver brugt til at\n"
+" \t\tbestemme hvilke kommandoer der skal gemmes i historikken.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Tilføjer mapper til stakken.\n"
+" \n"
+" Tilføjer en mappe til toppen af stakken, eller roterer stakken, således\n"
+" at den nye top af stakken bliver den aktuelle mappe. Uden argumenter\n"
+" ombyttes de to øverste mapper.\n"
+" \n"
+" Tilvalg:\n"
+" -n\tUndertrykker det mappeskift der normalt følger med tilføjelse\n"
+" \taf mapper til stakken, således at kun stakken ændres.\n"
+" \n"
+" Argumenter:\n"
+" +N\tRoterer stakken således at den N'te mappe (talt fra venstre i\n"
+" \tlisten som vises af \"dirs\", startende med nul) vil blive placeret i\n"
+" \ttoppen.\n"
+" \n"
+" -N\tRoterer stakken således at den N'te mappe (talt fra højre i\n"
+" \tlisten som vises af \"dirs\", startende med nul) vil blive placeret i\n"
+" \ttoppen.\n"
+" \n"
+" mappe\tTilføjer MAPPE til toppen af mappestakken, således at den\n"
+" \tbliver den aktuelle mappe.\n"
+" \n"
+" Den indbyggede \"dirs\" viser mappestakken.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" mappeskiftet mislykkes."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Fjerner mapper fra stakken.\n"
+" \n"
+" Fjerner en mappe fra stakken. Uden argumenter fjernes den øverste mappe "
+"fra\n"
+" stakken og der skiftes til den nye aktuelle mappe.\n"
+" \n"
+" Tilvalg:\n"
+" -n\tUndertrykker det mappeskift der normalt følger med fjernelse\n"
+" \taf mapper fra stakken, således at kun stakken ændres.\n"
+" \n"
+" Argumenter:\n"
+" +N\tFjerner den N'te mappe, talt fra venstre i listen som vises af\n"
+" \t\"dirs\", startende med nul. F.eks: vil \"popd +0\" fjerne den første "
+"mappe\n"
+" \tog \"popd +1\" den anden.\n"
+" \n"
+" -N\tFjerner den N'te mappe, talt fra højre i listen som vises af\n"
+" \t\"dirs\", startende med nul. F.eks: vil \"popd -0\" fjerne den sidste "
+"mappe\n"
+" \tog \"popd -1\" den andensidste.\n"
+" \n"
+" Den indbyggede \"dirs\" viser mappestakken.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" mappeskiftet mislykkes."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Vis mappestakken.\n"
+" \n"
+" Vis listen af huskede mapper. Mapper tilføjes denne liste ved hjælp\n"
+" af \"pushd\"-kommandoen. Du kan komme tilbage gennem listen med \"popd"
+"\"-\n"
+" kommandoen.\n"
+" \n"
+" Tilvalg:\n"
+" -c\tryd mappestakken ved at slette alle dens elementer\n"
+" -l\tudskriv ikke mapper relativt til din hjemmemappe med et\n"
+" foranstillet tildetegn\n"
+" -p\tudskriv mappestakken med et element per linje\n"
+" -v\tudskriv mappestakken med et element per linje, med dets\n"
+" \tposition i stakken foranstillet\n"
+" \n"
+" Argumenter:\n"
+" +N\tViser det N'te element, talt fra venstre i listen som den vises\n"
+" af \"dirs\" kørt uden argumenter, talt fra nul.\n"
+" -N\tViser det N'te element, talt fra højre i listen som den vises af\n"
+" \t\"dirs\" kørt uden argumenter, talt fra nul.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller hvis "
+"der\n"
+" opstår en fejl."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Indstil og afindstil (unset) skalvariable.\n"
+" \n"
+" Ændr indstillinger for hver skalvariabel INDSTNAVN. Uden argumenter "
+"vises\n"
+" en liste af skalvariable, sammen med information om hvorvidt de er\n"
+" indstillet.\n"
+" \n"
+" Tilvalg:\n"
+" -o\tbegræns INDSTNAVN til dem som er defineret til brug med \"set -o"
+"\"\n"
+" -p\tudskriv alle skalvariable sammen med en indikation af deres\n"
+" \tstatus\n"
+" -q\tundertryk output\n"
+" -s\taktiver (set) hvert INDSTNAVN\n"
+" -u\tdeaktiver (unset) hvert INDSTNAVN\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes hvis INDSTNAVN er aktiveret; fejler hvis der angives "
+"et\n"
+" ugyldigt tilvalg eller hvis INDSTNAVN er deaktiveret."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formaterer og udskriver ARGUMENTER formateret efter FORMAT.\n"
+" \n"
+" Tilvalg:\n"
+" -v var\tsend output til skalvariablen VAR i stedet for at vise det "
+"via\n"
+" \t\tstandardoutput\n"
+" \n"
+" FORMAT er en tegnstreng som indeholder 3 typer af objekter: Almindelige "
+"tegn,\n"
+" som kopieres til standardoutput som de er; undvigetegn, som konverteres "
+"og\n"
+" kopieres til standardoutput; og formatspecifikationer, som hver især "
+"fører\n"
+" til udskrivningen af det næste argument.\n"
+" \n"
+" Ud over de standardformatspecifikationer som er beskrevet i printf(1) "
+"og\n"
+" printf(3), fortolker printf også følgende:\n"
+" \n"
+" %b\tudvid undvigesekvenser med omvendt skråstreg i det tilsvarende\n"
+" \targument\n"
+" %q\tciter argumenter på en måde så de kan genbruges som skalinput\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" der opstår en skrive- eller tildelingsfejl."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Specificer hvordan argumenter fuldføres af Readline.\n"
+" \n"
+" Specificer hvordan argumenter skal fuldføres for hvert NAVN. Hvis der\n"
+" ikke er angivet nogen tilvalg, vil de eksisterende fuldførsels-\n"
+" specifikationer blive udskrevet på en form der tillader dem at blive\n"
+" genbrugt som input.\n"
+" \n"
+" Tilvalg:\n"
+" -p\tudskriv eksisterende fuldførselsspecifikationer i et format\n"
+" \tsom kan genbruges\n"
+" -r\tfjern en fuldførselsspecifikation for hvert NAVN, eller,\n"
+" \thvis der ikke er angivet nogle NAVNe, alle fuldførselsspecifikationer\n"
+" \n"
+" Når fuldførsel forsøges, vil handlinger blive anvendt i den rækkefølge,\n"
+" som de tilvalg som har store bogstaver, står i.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" der opstår en fejl."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Vis mulige fuldførsler afhængigt af indstillingerne.\n"
+" \n"
+" Beregnet til brug i skalfunktioner som genererer de mulige "
+"fuldførelser.\n"
+" Hvis det valgfrie ORD angives, vil der blive genereret fuldførsler som\n"
+" matcher ORD.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" der opstår en fejl."
+
+# Fejlrapport
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Ændr eller vis indstillinger for fuldførsel.\n"
+" \n"
+" Ændr fuldførselsindstillinger for hvert NAVN, eller, hvis der ikke er\n"
+" angivet nogle NAVNe, fuldførslen der bliver eksekveret nu. Hvis der "
+"ikke\n"
+" er angivet nogle tilvalg, vil fuldførslen for hvert navn eller den\n"
+" aktuelle fuldførsel blive udskrevet.\n"
+" \n"
+" Tilvalg:\n"
+" \t-o indstilling\tIndstil fuldførselsindstillingen INDSTILLING for\n"
+" \t\t\thvert NAVN.\n"
+" Ved brug af \"+o\" i stedet for \"-o\" vil den specificerede indstilling "
+"blive\n"
+" slået fra.\n"
+" \n"
+" Argumenter:\n"
+" \n"
+" Hvert NAVN refererer til en kommando, for hvilken der tidligere er "
+"blevet\n"
+" angivet en fuldførselsspecifikation med den indbyggede \"complete\". "
+"Hvis\n"
+" der ikke er angivet nogle NAVNe, så skal compopt kaldes af den funktion "
+"som\n"
+" genererer fuldførsler nu og så vil indstillingerne for den aktuelt\n"
+" kørende fuldførselsgenerator blive modificeret.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives et ugyldigt tilvalg, eller "
+"hvis\n"
+" der ikke er defineret en fuldførselsspecifikation for NAVN."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Læs linjer ind i en arrayvariabel fra standardinput.\n"
+" \n"
+" Læs linjer ind i en arrayvariabel ARRAY fra standardinput, eller fra en\n"
+" fildeskriptor FD, hvis tilvalget -u er givet. Variablen MAPFIL er "
+"forvalgt\n"
+" som ARRAY.\n"
+" \n"
+" Tilvalg:\n"
+" -n antal\tKopier højst ANTAL linjer. Hvis ANTAL er 0 kopieres alle "
+"linjer.\n"
+" -O start\tBegynd at skrive til ARRAY ved indeks START. Standardværdien "
+"er\n"
+" \t0.\n"
+" -s antal\tSmid de første ANTAL læste linjer væk.\n"
+" -t \tFjern et efterfølgende nylinjetegn fra slutningen af hver linje.\n"
+" -u fd\tLæs linjer fra fildeskriptoren FD i stedet for fra standard-\n"
+" \t\tinput.\n"
+" -C tilbagekald\tEvaluer TILBAGEKALD hver gang KVANTUM linjer er læst.\n"
+" -c kvantum\tSpecificer antallet af linjer imellem hvert kald til\n"
+" \t\t\tTILBAGEKALD\n"
+" \n"
+" Argumenter:\n"
+" ARRAY\t\tNavn for arrayvariabel som skal bruges til fildata.\n"
+" \n"
+" Hvis -C er angivet uden -c er standardkvantum 5000. NÃ¥r TILBAGEKALD\n"
+" kaldes, vil den få det næste arrayindeks, som vil blive brugt som et "
+"ekstra\n"
+" argument.\n"
+" \n"
+" Med mindre et startpunkt i arrayet eksplicit angives, vil mapfile rydde\n"
+" ARRAY, inden skrivning til den påbegyndes.\n"
+" \n"
+" Afslutningsstatus:\n"
+" Returnerer succes med mindre der angives at ugyldigt tilvalg, eller "
+"hvis\n"
+" ARRAY er skrivebeskyttet."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Læs linjer fra en fil ind i en arrayvariabel.\n"
+" \n"
+" Et synonym for \"mapfile\"."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Ophavsret (C) 2009 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Returnerer konteksten af det nuværende underrutinekald.\n"
+#~ " \n"
+#~ " NÃ¥r UDTRYK udelades returneres "
+
+# ??
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: proces %5ld (%s) i the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Ukendt signal #"
+
+#, fuzzy
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licens GPLv3+: GNU GPL version 3 eller senere <http://gnu.org/licenses/"
+#~ "gpl.html>\n"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: kan ikke allokere %lu bytes (%lu bytes allokeret)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: kan ikke allokere %lu bytes"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s:%d: kan ikke reallokere %lu bytes (%lu bytes allokeret)"
diff --git a/po/de.gmo b/po/de.gmo
new file mode 100644
index 0000000..7a31bc5
--- /dev/null
+++ b/po/de.gmo
Binary files differ
diff --git a/po/de.po b/po/de.po
new file mode 100644
index 0000000..64d676f
--- /dev/null
+++ b/po/de.po
@@ -0,0 +1,5156 @@
+# qerman language file for GNU Bash 5.0
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Roland Illig <roland.illig@gmx.de> 2019
+# Nils Naumann <nau@gmx.net>, 1996-2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-10-21 20:58+0200\n"
+"Last-Translator: Nils Naumann <nau@gmx.net>\n"
+"Language-Team: German <translation-team-de@lists.sourceforge.net>\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "Falscher Feldindex."
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: Entferne das Nameref Attribut."
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+"%s: Das indizierte Array kann in kein assoziatives Array umgewandelt werden."
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: Ungültiger Schlüssel für das assoziative Array."
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: Das Zuweisen auf einen nicht-numerischen Index ist nicht möglich."
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+"%s: %s: Ein Feldindex wird zum Zuweisen eines assoziativen Arrays benötigt."
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: Kann die Datei %s nicht erzeugen."
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: Kann nicht die Tastenzuordnung für das Kommando "
+"finden."
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr " %s: Das erste Zeichen ist nicht `\\'."
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "fehlende schließende `%c' in %s."
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: Fehlender Doppelpunkt."
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "»%s«: Bindung kann nicht gelöst werden."
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "Klammererweiterung: Konnte keinen Speicher für %s zuweisen."
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "Klammererweiterung: Konnte keinen Speicher für %u Elemente zuweisen."
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "Klammererweiterung: Konnte keinen Speicher für »%s« zuweisen."
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "»%s«: Ungültiger Aliasname."
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "Zeileneditierung ist nicht aktiviert."
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "»%s«: Ungültiger Tastenzuordnungs-Name."
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: Nicht lesbar: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "%s: Unbekannter Funktionsname."
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s ist keiner Taste zugeordnet.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s kann aufgerufen werden durch "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "»%s«: Bindung kann nicht gelöst werden."
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "Schleifenzähler"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "nur in einer for-, while- oder until-Schleife sinnvoll."
+
+# caller
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Gibt Informationen zum aktuellen Subroutinenaufruf aus.\n"
+"\n"
+" Ohne Argument wird die Zeilennummer und der Dateiname angezeigt. Mit\n"
+" Argument werden Zeilennummer, Subroutinenname und Dateiname ausgegeben.\n"
+" Mit diesen Informationen kann ein Stacktrace erzeugt werden.\n"
+"\n"
+" Das Argument gibt die angezeigte Position im Funktionsaufrufstapel an,\n"
+" wobei 0 der aktuelle Funktionsaufruf ist.\n"
+"\n"
+" Rückgabewert:\n"
+" Ist ungleich 0 wenn keine Shellfunktion ausgeführt wird oder das "
+"Argument\n"
+" ungültig ist, sonst 0."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME ist nicht zugewiesen."
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "Zu viele Argumente."
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "NULL Verzeichnis"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD ist nicht zugewiesen."
+
+# Debug Ausgabe
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "Zeile %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "Warnung: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: Aufruf: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: Die Option erfordert ein Argument."
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: Ein numerischer Parameter ist erforderlich."
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: Nicht gefunden."
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: Ungültige Option."
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: Ungültiger Optionsname."
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "»%s«: Ist kein gültiger Bezeichner."
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "Ungültige Oktalzahl."
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "Ungültige hexadezimale Zahl."
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "Ungültige Zahl."
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: Ungültige Signalbezeichnung."
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "»%s«: Ist keine gültige Prozess-ID oder Jobbezeichnung."
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: Schreibgeschützte Variable."
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s ist außerhalb des Gültigkeitsbereiches."
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "Argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s ist außerhalb des Gültigkeitsbereiches."
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: Kein solcher Job."
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: Keine Jobsteuerung in dieser Shell."
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "Keine Jobsteuerung in dieser Shell."
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: eingeschränkt"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "eingeschränkt"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: Ist kein eingebautes Shellkommando."
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "Schreibfehler: %s."
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "Fehler beim Setzen der Terminalattribute: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "Fehler beim Ermitteln der Terminalattribute: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: Kann das aktuelle Verzeichnis nicht wiederfinden: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: Mehrdeutige Jobbezeichnung."
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "In dieser Version ist keine Hilfe verfügbar."
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: »unset« nicht möglich: %s ist schreibgeschützt"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: »unset« nicht möglich."
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: Ungültiger Aktionsname."
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: Keine Komplettierung angegeben."
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "Warnung: Die Option -F könnte unerwartete Ergebnisse liefern."
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "Warnung: Die Option -C könnte unerwartete Ergebnisse liefern."
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "Gegenwärtig wird keine Komplettierungsfunktion ausgeführt."
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "Kann nur innerhalb einer Funktion benutzt werden."
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: Zirkularbezug auf indirekte Variable."
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "»%s«: Ungültiger Name für indirekte Variablenreferenz."
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "Mit »-f« können keine Funktionen erzeugt werden."
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: Schreibgeschützte Funktion."
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: Kann Feldvariablen nicht auf diese Art löschen."
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+"%s: Konvertieren von assoziativen in indizierte Arrays ist nicht möglich."
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "Dynamisches Laden ist nicht verfügbar."
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "Kann die dynamische Bibliothek nicht laden %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "Kann %s nicht in der dynamischen Bibliothek finden %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: Ist nicht dynamisch geladen."
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+"Die Ladefunktion von %s lieferte einen Fehler (%d), daher nicht geladen."
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: Ist nicht dynamisch geladen."
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: Kann nicht löschen: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: ist ein Verzeichnis."
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: Ist keine normale Datei."
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: Die Datei ist zu groß."
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: Kann die Datei nicht ausführen."
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: Kann nicht ausführen: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "Abgemeldet\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "Keine Loginshell: Mit »exit« abmelden!"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Es gibt noch angehaltene Prozesse.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Es gibt noch laufende Prozesse.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "Kein Kommando gefunden."
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr ""
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: Kann die temporäre Datei nicht öffnen: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "gegenwärtig"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "Job %d wurde ohne Jobsteuerung gestartet."
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: Ungültige Option -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: Diese Option erfordert ein Argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "Hashing deaktiviert."
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: Die Hashtabelle ist leer.\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "Treffer\tBefehl\n"
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00022.html
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Shellkommando, auf das das Schlüsselwort zutrifft `"
+msgstr[1] "Shell Kommandos auf die die Schlüsselwörter zutreffen `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"Kein passendes Hilfethema für »%s«. Probieren Sie »help help«, »man -k %s« "
+"oder »info %s«."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: Kann die Datei nicht öffnen: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Diese Shellkommandos sind intern definiert. Geben Sie »help« ein, um diese\n"
+"Liste zu sehen. Geben Sie »help Name« ein, um die Beschreibung der Funktion\n"
+"»Name« zu sehen. Geben Sie »info bash« ein, um die vollständige "
+"Dokumentation\n"
+"zu sehen. Geben Sie »man -k« oder »info« ein, um detaillierte "
+"Beschreibungen\n"
+"der Shellkommandos zu sehen.\n"
+"\n"
+"Ein Stern (*) neben dem Namen kennzeichnet deaktivierte Kommandos.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "Es darf höchstens eine Option aus -anrw angegeben werden."
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "Kommandostapelposition."
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: Ungültiger Zeitstempel."
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: Kommandoersetzung gescheitert."
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib gescheitert."
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "Keine weiteren Optionen mit `-x' erlaubt."
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: Die Argumente müssen Prozess- oder Job-IDs sein."
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Unbekannter Fehler."
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "Ausdruck erwartet."
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: Ist kein indiziertes Array."
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: Ungültige Dateideskriptor-Angabe."
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: Ungültiger Dateideskriptor: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: Ungültige Zeilenanzahlangabe."
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: Ungültiger Arrayanfang."
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr ""
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "Fehlender Name für die Arrayvariable."
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr ""
+"Die Unterstützung für Arrayvariablen ist in dieser Shell nicht vorhanden."
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "»%s«: Fehlendes Formatierungszeichen."
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "»%c«: Ungültige Zeitformatangabe."
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "»%c«: Ungültiges Formatierungszeichen."
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "Warnung: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "Formatleseproblem: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "Fehlende hexadezimale Ziffer nach \\x."
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "Fehlende Unicode-Ziffer für \\%c."
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "kein anderes Verzeichnis"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: Ungültiges Argument."
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<kein aktuelles Verzeichnis>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "Der Verzeichnisstapel ist leer."
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "Verzeichnisstapelindex"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Zeigt die Liste der gegenwärtig gespeicherten Verzeichnisse an. Durch\n"
+" das Kommando »pushd« werden die Verzeichnisse auf den Stapel gelegt\n"
+" und können durch das Kommando »popd« wieder vom Stapel entfernt\n"
+" werden.\n"
+"\n"
+" Optionen:\n"
+"\t-c\tVerzeichnisstapel durch Löschen aller Einträge bereinigen.\n"
+"\t-l\tDas Heimatverzeichnis wird nicht mit vorangestellter Tilde\n"
+"\tausgegeben\n"
+"\t-p\tDen Verzeichnisstapel zeilenweise ausgeben.\n"
+"\t-v\tDen Verzeichnisstapel zeilenweise mit vorangestellter\n"
+"\tPositionsnummer auseben.\n"
+"\n"
+" Argumente:\n"
+"\t+N\tZeigt den N'ten Eintrag von links an, der von »dirs« ausgegeben\n"
+"\twird, wenn es ohne Optionen aufgerufen wird, beginnend mit Null.\n"
+"\t-N\tZeigt den N'ten Eintrag von rechts an, der von »dirs« ausgegeben\n"
+"\twird, wenn es ohne Optionen aufgerufen wird, beginnend mit Null."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Legt einen Verzeichniseintrag auf den Verzeichnisstapel ab oder rotiert\n"
+"den Stapel so, dass das aktuelle Verzeichnis oben liegt. Ohne Argumente\n"
+"werden die beiden oberen Einträge vertauscht.\n"
+"\n"
+" Optionen: \n"
+" -n\tVermeidet das Wechseln des Verzeichnisses, so dass\n"
+"\tnur der Verzeichnisstapel geändert wird.\n"
+"\n"
+" Argumente:\n"
+" +N\tRotiert den Verzeichnisstapel, dass das N-te Verzeichnis\n"
+"\tvon links, das von »dirs« angezeigt wird, nach oben kommt. Die Zählung\n"
+"\tbeginnt dabei mit Null.\n"
+"\n"
+" -N\tRotiert den Verzeichnisstapel, dass das N-te Verzeichnis\n"
+"\tvon rechts, das von »dirs« angezeigt wird, nach oben kommt. Die \n"
+"\tZählung beginnt dabei mit Null.\n"
+"\n"
+" dir\tLegt DIR auf den Verzeichnisstapel und wechselt in dieses\n"
+" Verzeichnis.\n"
+" \n"
+" Das Kommando »dirs« Kommando zeigt den Verzeichnisstapel an."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Entfernt Einträge vom Stapel. Ohne Argumente wird der oberste Eintrag\n"
+" gelöscht und anschließend in das das neue oben liegende Verzeichnis\n"
+" gewechselt.\n"
+" \n"
+" Optionen:\n"
+" -n\tVermeidet das Wechseln des Verzeichnisses, so dass\n"
+"\tnur der Verzeichnisstapel geändert wird.\n"
+" \n"
+" Argumente:\n"
+" +N\tEntfernt den N-ten Eintrag von links, der von `dirs'\n"
+"\tangezeigt wird. Dabei beginnt die Zählung von Null. So\n"
+"\tentfernt z.B. »popd +0« den ersten und »popd +1« den zweiten\n"
+"\tEintrag.\n"
+" \n"
+" -N\tEntfernt den N-ten Eintrag von rechts, der von `dirs'\n"
+"\tangezeigt wird. Dabei beginnt die Zählung von Null. So\n"
+"\tentfernt z.B. »popd -0« den letzten und »popd +1« den vorletzten\n"
+"\tEintrag.\n"
+" \n"
+" Das Kommando »dirs« zeigt den Verzeichnisstapel an."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: Ungültige Wartezeitangebe."
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "Lesefehler: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"»Return« ist nur aus einer Funktion oder einem mit »source« ausgeführten "
+"Skript möglich."
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+"Gleichzeitiges »unset« einer Funktion und einer Variable ist nicht möglich."
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: Ist keine Feldvariable."
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: Ist keine Funktion."
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: Exportieren nicht möglich."
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "Verschiebeanzahl"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "Kann nicht Shelloptionen gleichzeitig aktivieren und deaktivieren."
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: Ungültiger Name für Shelloption."
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "Ein Dateiname wird als Argument benötigt."
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: Datei nicht gefunden."
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "Kann die Shell nicht unterbrechen."
+
+# logout
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "Kann die Loginshell nicht unterbrechen."
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s ist ein Alias von »%s«.\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s Ist ein reserviertes Schlüsselwort der Shell.\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s ist eine Funktion.\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s ist eine spezielle eingebaute Funktion.\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s ist eine von der Shell mitgelieferte Funktion.\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s ist %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s ist gehasht (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: Ungültiges Grenzwertargument."
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': Falsches Kommando."
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: Kann die nicht Grenze setzen: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "Grenze"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: Kann die Grenze nicht ändern: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "Oktalzahl"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': Ungültiger Operator für den symbolischen Modus."
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': Ungültiges Zeichen im symbolischen Modus."
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " Zeile "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "Letztes Kommando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Abbruch..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFO: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "Unbekanntes Kommando"
+
+#: error.c:463
+msgid "bad command type"
+msgstr ""
+
+# Programmierfehler
+#: error.c:464
+msgid "bad connector"
+msgstr ""
+
+#: error.c:465
+msgid "bad jump"
+msgstr "Falscher Sprung"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s ist nicht gesetzt."
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aZu lange keine Eingabe: Automatisch ausgeloggt.\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "Kann nicht die Standardeingabe von /dev/null umleiten: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: »%c«: Ungültiges Formatzeichen."
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "Pipe-Fehler"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: Maximale Schachtelungstiefe überschritten (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: Maximale Quellcode-Schachtelungstiefe überschritten (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximale Schachtelungstiefe für Funktionen überschritten (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: eingeschränkt: `/' ist in Kommandonamen unzulässig."
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: Kommando nicht gefunden."
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: Defekter Interpreter"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: Kann die Binärdatei nicht ausführen: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "»%s« ist eine spezielle eingebaute Funktion."
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "Kann fd %d nicht auf fd %d verdoppeln."
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "Zu viele Rekursionen in Ausdruck."
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "Rekursionsstapel leer."
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "Syntaxfehler im Ausdruck."
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "Versuchte Zuweisung zu etwas, das keine Variable ist."
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "Syntaxfehler in der Variablenzuweisung."
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "Division durch 0."
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "Fehler: Falscher Zuweisungsoperator."
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "»:« für ein bedingten Ausdruck erwartet."
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "Der Exponent ist kleiner als 0."
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+"Nach einem Präinkrement oder Prädekrement wird ein Bezeichner erwartet."
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "Fehlende »)«"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "Syntaxfehler: Operator erwartet."
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "Syntaxfehler: Ungültiger arithmetischer Operator."
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (Fehlerverursachendes Zeichen ist \"%s\")."
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "Ungültige Basis."
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: Ungültige Zeilenanzahlangabe."
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "Der Wert ist für die aktuelle Basis zu groß."
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: Fehler im Ausdruck.\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: Kann auf die übergeordneten Verzeichnisse nicht zugreifen."
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "Konnte den No-Delay-Modus für fd %d nicht wiederherstellen."
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "Kann keinen neuen Dateideskriptor für die Eingabe von fd %d zuweisen."
+
+# Debug Ausgabe
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: Es existiert bereits ein Puffer für den neuen fd %d."
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "Die geforkte PID %d erscheint im laufenden Prozess %d."
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "Lösche den gestoppten Prozess %d der Prozessgruppe %ld."
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00024.html
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+
+# Programmierfehler
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: Prozessnummer existiert nicht."
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Fertig"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Angehalten"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Angehalten(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Läuft"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Fertig(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Exit %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Unbekannter Status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(Speicherabzug geschrieben) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (Verz.: %s)"
+
+# interner Fehler
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr ""
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: Prozess %ld wurde nicht von dieser Shell gestartet."
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr ""
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: Der Job %d ist gestoppt."
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: Kein solcher Job."
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: Der Job ist beendet."
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: Der Job %d läuft bereits im Hintergrund."
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+# Debug Ausgabe
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: Zeile %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (Speicherabzug geschrieben)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(gegenwärtiges Arbeitsverzeichnis ist: %s)\n"
+
+# interner Fehler
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp war nicht erfolgreich."
+
+# interner Fehler
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: Keine Jobsteuerung im Hintergrund."
+
+# interner Fehler
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+# interner Fehler
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "Kann die Prozessgruppe des Terminals nicht setzen (%d)."
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "Keine Jobsteuerung in dieser Shell."
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: Zusicherung gescheitert: %s.\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: Zusicherung verpfuscht\\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "Unbekannt"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "Malloc: Ein internet Speicherbereich (free list) wurde überschrieben."
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: Wurde für bereits freigegebenen Speicherbereich aufgerufen."
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: Wurde für nicht zugeordneten Speicherbereich aufgerufen."
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: Underflow erkannt; mh_nbytes außerhalb des Gültigkeitsbereichs."
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: Underflow erkannt; mh_nbytes außerhalb des Gültigkeitsbereichs."
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: Beginn und Ende Segmentgrößen sind unterschiedlich."
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: Mit nicht zugewiesenen Argument aufgerufen."
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+"realloc: Underflow erkannt; mh_nbytes außerhalb des Gültigkeitsbereichs."
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+"realloc: Underflow erkannt; mh_nbytes außerhalb des Gültigkeitsbereichs."
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: Beginn und Ende Segmentgrößen sind unterschiedlich.<"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+"register_alloc: Speicherzuordnungstabelle ist mit FIND_ALLOC gefüllt?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+"register_alloc: %p ist bereits in der Speicherzuordnungstabelle als belegt "
+"gekennzeichnet?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr ""
+"register_free: %p ist bereits in der Speicherzuordnungstabelle als frei "
+"gekennzeichnet?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "Ungültige Basis"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: Unbekannter Host."
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: unbekannter Dienst."
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: Fehlerhafte Netzwerkspfadangabe."
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "Der Netzwerkbetrieb ist nicht unterstützt."
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: Kann die Regionseinstellungen nicht ändern (%s)."
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: Kann die Regionseinstellungen nicht ändern (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: Kann die Regionseinstellungen nicht ändern (%s)."
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: Kann die Regionseinstellungen nicht ändern (%s): %s"
+
+# Du oder Sie?
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Sie haben Post in $_."
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Sie haben neue Post in $_."
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Die Post in %s wurde bereits gelesen.\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "Syntaxfehler: Es wird ein arithmetischer Ausdruck benötigt."
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "Syntax Fehler: unerwartetes `;'."
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "Syntaxfehler: »((%s))«."
+
+# interner Fehler
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: Falscher Befehlstyp %d."
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"Das in der Zeile %d beginnende Here-Dokument geht bis zum Dateiende "
+"(erwartet wird »%s«)."
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "Dateiende beim Suchen nach »%c« erreicht."
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "Dateiende beim Suchen nach »]]« erreicht."
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "Syntaxfehler im bedingten Ausdruck: Unerwartetes Symbol »%s«."
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "Syntaxfehler im bedingten Ausdruck."
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "Unerwartetes Zeichen: »%s« anstatt von »)«"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "»)« erwartet."
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr ""
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr ""
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr ""
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr ""
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr ""
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr ""
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr ""
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr ""
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr ""
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "Syntaxfehler beim unerwarteten Symbol »%s«"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "Syntaxfehler bei »%s«"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "Syntaxfehler: Unerwartetes Dateiende."
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "Syntaxfehler"
+
+# Du oder Sie?
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Verwenden Sie »%s«, um die Shell zu verlassen.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "Dateiende beim Suchen nach zugehöriger »)« erreicht."
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: Funktion »%s« nicht gefunden."
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr ""
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: Falsches Verbindungszeichen »%d«."
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: Ungültiger Dateideskriptor."
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: »%c«: Ungültiges Formatsymbol."
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "Dateideskriptor außerhalb des gültigen Bereichs."
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: Mehrdeutige Umlenkung."
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: Kann existierende Datei nicht überschreiben."
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: eingeschränkt: Die Ausgabe darf nicht umgeleitet werden."
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "Kann die temporäre Datei für das Hier-Dokument nicht anlegen: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: Kann fd keiner Variable zuweisen."
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr ""
+"Dateinamen der Form /dev/(tcp|udp)/host/port werden ohne Netzwerk nicht "
+"unterstützt"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "Umleitungsfehler: Verdoppeln des Dateibezeichners nicht möglich."
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "Konnte das Verzeichnis »/tmp« nicht finden, bitte anlegen."
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp muss ein Verzeichnis sein."
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "Der hübsche Druckmodus wird in interaktiven Schells ignoriert."
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: Ungültige Option"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "Konnte die UID nicht in %d ändern: Die effektive UID ist %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "Konnte die GID nicht in %d ändern: Die effektive GID ist %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "Kann keinen Debugger starten. Der Debugmodus ist gesperrt."
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Ist ein Verzeichnis."
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ich habe keinen Benutzernamen!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, Version %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Aufruf:\t%s [Lange GNU-Option] [Option] ...\n"
+"\t%s [Lange GNU-Option] [Option] Script-Datei ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Lange GNU-Optionen:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Shell-Optionen:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD oder -c Kommando oder -O shopt_option\t\t(Nur Aufruf)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s oder Option -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Geben Sie »%s -c \"help set\"« ein, um mehr über Shell-Optionen zu "
+"erfahren.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Geben Sie »%s -c help« ein, um mehr über eingebaute Shellkommandos zu "
+"erfahren.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Mit dem Kommando »bashbug« Kommando können Sie Fehler melden.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Bash-Homepage: <https://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Allgemeine Hilfe für GNU-Software: <https://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: Ungültige Operation"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Falsches Signal."
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Aufgelegt"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Unterbrochen (Interrupt)"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Quit"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Ungültige Anweisung."
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Verfolgen/anhalten abfangen (Trace/breakpoint trap)"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Abbruchkommando"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT abfangen (EMT trap)"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Gleitkommafehler"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Abgebrochen (Killed)"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus-Fehler"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Adressierungsfehler"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Falscher Systemaufruf"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Unterbrochene Pipe"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Wecker"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Abgebrochen (Terminated)"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Dringende IO-Bedingung"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Angehalten (Signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Prozessbearbeitung wieder aufgenommen."
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Kindprozess abgebrochen oder gestoppt."
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Angehalten (Terminaleingabe)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Angehalten (Terminalausgabe)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "E/A fertig"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Rechenzeitgrenze"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Grenze für Dateigröße"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (Virtuell)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (Profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Fenster geändert"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Datei blockiert"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Nutzersignal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Nutzersignal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT Eingabedaten ausstehend"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "Spannungsausfall steht bevor"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "Systemausfall steht bevor"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "Verlege den Prozess auf einen anderen Prozessor"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "Programmierfehler"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-Monitormodus erlaubt"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-Monitormodus abgeschaltet"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-Tonfolge beendet"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informationsanforderung"
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00025.html
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Unbekanntes Signal Nr.: %d."
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "Falsche Ersetzung: Kein schließendes »%s« in »%s« enthalten."
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: Kann einem Feldelement keine Liste zuweisen."
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "Kann keine Pipe für die Prozessersetzung erzeugen."
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "Kann den Kindsprozess für die Prozessersetzung nicht erzeugen."
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "Kann nicht die benannte Pipe %s zum Lesen öffnen."
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "Kann nicht die benannte Pipe %s zum Schreiben öffnen."
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "Kann die benannte Pipe %s nicht auf fd %d duplizieren."
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "Kommandoersetzung: NULL-Byte in der Eingabe ignoriert."
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "Kann keine Pipes für Kommandoersetzung erzeugen."
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "Kann keinen Unterprozess für die Kommandoersetzung erzeugen."
+
+# interner Fehler
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: Kann Pipe nicht als Dateideskriptor 1 duplizieren."
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: Ungültiger Variablenname für Namensreferenz."
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: Ungültige indirekte Expansion."
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: Ungültiger Variablenname."
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: Der Parameter ist nicht gesetzt."
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: Parameter ist leer oder nicht gesetzt."
+
+# interner Fehler
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: Teilstring-Ausdruck < 0."
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: Falsche Substitution."
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: Kann so nicht zuweisen."
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"Zukünftige Versionen dieser Shell werden das Auswerten arithmetischer "
+"Ersetzungen erzwingen."
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "Falsche Ersetzung: Kein schließendes »`« in %s."
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "Keine Entsprechung: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "Argument erwartet."
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: Ganzzahliger Ausdruck erwartet."
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "»)« erwartet."
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "»)« erwartet, %s gefunden."
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: Zweistelliger (binärer) Operator erwartet."
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: Einstelliger (unärer) Operator erwartet."
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "Fehlende »]«"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "Syntax Fehler: unerwartetes `;'."
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "Ungültige Signalnummer."
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "Traphandler: Maximale Traphandler-Ebene überschritten (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: Ungültiger Wert in trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+
+# Programmierfehler
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: Falsches Signal %d."
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "Fehler beim Importieren der Funktionsdefinition für »%s«."
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "Der Shell-Level (%d) ist zu hoch und wird auf 1 zurückgesetzt."
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no function context at current scope"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: Der Variable darf kein Wert zugewiesen werden."
+
+# Interner Fehler
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: assigning integer to name reference"
+
+# Interner Fehler
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: no function context at current scope"
+
+# Interner Fehler
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s has null exportstr"
+
+# Interner Fehler
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "invalid character %d in exportstr for %s"
+
+# Interner Fehler
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "no `=' in exportstr for %s"
+
+# Interner Fehler
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: head of shell_variables not a function context"
+
+# Interner Fehler
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no global_variables context"
+
+# Interner Fehler
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: head of shell_variables not a temporary environment scope"
+
+# Interner Fehler
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: cannot open as FILE"
+
+# Interner Fehler
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: invalid value for trace file descriptor"
+
+# Interner Fehler
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: compatibility value out of range"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Lizenz GPLv3+: GNU GPL Version 3 oder jünger <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, Version %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Dies ist freie Software. Sie darf verändert und verteilt werden."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Es wird keine Garantie gewährt, soweit das Gesetz es zulässt."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: Konnte keine %lu Bytes reservieren (%lu bytes reserviert)."
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: Konnte keine %lu Bytes reservieren."
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: Konnte keine %lu Bytes reservieren (%lu bytes reserviert)."
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: Konnte keine %lu Bytes reservieren."
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [Name[=Wert] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] Name [Name ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m Tastaturtabelle] [-f Dateiname] [-q Name] [-u Name]\n"
+"\t[-r Tastenfolge] [-x Tastenfolge:Shell Kommando]\n"
+"\t[Tastenfolge:readline-Funktion oder -Kommando]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [Shellkommando [Argument ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [Ausdruck]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [Verzeichnis]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] Kommando [Argument ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilrntux] [-p] [Name[=Wert] ...]"
+
+#
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] Name[=Wert] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [Option] Name[=Wert] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [Argument ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [Argument ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f Dateiname] [Name ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [Argument ...]"
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00026.html
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts Optionen Variable [Argumente]"
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00026.html
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a Name] [Kommando [Argumente ...]] [Umleitung ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e Editor] [-lnr] [Anfang] [Ende] oder fc -s [Muster=Ersetzung] "
+"[Kommando]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [Jobbezeichnung]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [Jobbezeichnung ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p Pfadname] [-dt] [Name ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [Muster ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d Offset] [n] oder history -anrw [Dateiname] oder history -ps "
+"Argument [Argument...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [Jobbez. ...] or jobs -x Kommando [Arg]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [Jobbezeichnung ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s Signalname | -n Signalnummer | -Signalname] pid | jobspec ... oder "
+"kill -l [Signalname]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let Argument [Argument ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a Feld] [-d Begrenzer] [-i Text] [-n Zeichenanzahl] [-N "
+"Zeichenanzahl] [-p Prompt] [-t Zeitlimit] [-u fd] [Name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o Option] [--] [Argument ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [NAME ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [Name[=Wert] ...] oder export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [Name[=Wert] ...] oder readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source Dateiname [Argumente]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". Dateiname [Argumente]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [Ausdruck]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ Argument... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[Argument] Signalbezeichnung ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] Name [Name ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [Grenze]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [Modus]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for Name [in Wort ... ] ; do Kommandos; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( Ausdr1; Ausdr2; Ausdr3 )); do Kommandos; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select Name [in Wort ... ;] do Kommandos; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] Pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case Wort in [Muster [| Muster]...) Kommandos ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if Kommandos; then Kommandos; [ elif Kommandos; then Kommandos; ]... [ else "
+"Kommandos; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while Kommandos; do Kommandos; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until Kommandos; do Kommandos; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [Name] Kommando [Umleitungen]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function Name { Kommandos ; } oder Name () { Kommandos ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ Kommandos ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "Jobbezeichnung [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( Ausdruck ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ Ausdruck ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Namen und Bedeutung einiger Shellvariablen"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | Verzeichnis]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [Optionsname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] Format [Argumente]"
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00027.html
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o Option] [-A Aktion]\n"
+" [-G Suchmuster] [-W Wortliste] [-F Funktion] [-C Kommando]\n"
+" [-X Filtermuster] [-P Prefix] [-S Suffix] [Name ...]"
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00027.html
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o Option] [-A Aktion] [-G Suchmuster] [-W "
+"Wortliste]\n"
+" [-F Funktion] [-C Kommando] [-X Filtermuster] [-P Prefix] [-S "
+"Suffix]\n"
+" [Wort]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o Option] [-DEI] [Name ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d Begrenzer] [-n Anzahl] [-O Quelle] [-s Anzahl] [-t] [-u fd]\n"
+" [-C Callback] [-c Menge] [Feldvariable]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d Begrenzer] [-n Anzahl] [-O Quelle] [-s Anzahl] [-t]\n"
+" [-u fd] [-C Callback] [-c Menge] [Feldvariable]"
+
+# alias
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definiert Aliase oder zeigt sie an.\n"
+"\n"
+" Ohne Argumente wird die Liste der Aliase (Synonyme) in der Form\n"
+" »alias Name=Wert« auf die Standardausgabe ausgegeben.\n"
+"\n"
+" Sonst wird ein Alias für jeden angegebenen Namen definiert, wenn\n"
+" für diesen auch ein »Wert« angegeben wurde. Wenn »Wert« mit einem\n"
+" Leerzeichen endet, dann wird auch das nächste Wort auf Aliase\n"
+" überprüft.\n"
+"\n"
+" Optionen:\n"
+" -p\tGibt alle definierten Aliase aus.\n"
+"\n"
+" Rückgabewert:\n"
+" Meldet Erfolg, außer wenn ein »Name« angegeben worden ist, für den\n"
+" kein Alias definiert wurde."
+
+# unalias
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Entfernt jeden angegebenen Namen von der Aliasliste.\n"
+"\n"
+" Optionen:\n"
+" -a\tEnfernt alle Alias-Definitionen.\n"
+"\n"
+" Gibt immer Erfolg zurück, außer wenn der Alias nicht existiert."
+
+# bind
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Bestimmt Readline Tastenzuordnungen und Variablen.\n"
+" \n"
+" Weist eine Tastensequenz einer Readlinefunktion oder -makro zu\n"
+" oder setzt eine Readlinevariable. Die Argumentsyntax ist zu\n"
+" den Einträgen in ~/.inputrc äquivalent, aber sie müssen als\n"
+" einzelnes Argument übergeben werden. Z.B: bind '\"\\C-x\\C-r\":\n"
+" re-read-init-file'.\n"
+" \n"
+" Optionen:\n"
+" -m Keymap Benutzt KEYMAP as Tastaturbelegung für die "
+"Laufzeit\n"
+" dieses Kommandos. Gültige Keymapnamen sind: "
+"emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command und vi-insert.\n"
+" -l Listet Funktionsnamen auf.\n"
+" -P Listet Funktionsnamen und Tastenzuordnungen auf.\n"
+" -p Listet Funktionsnamen und Tastenzuordnungen so "
+"auf,\n"
+" dass sie direkt als Eingabe verwendet werden "
+"können.\n"
+" -S Listet Tastenfolgen und deren Werte auf, die "
+"Makros \n"
+" aufrufen.\n"
+" -s Listet Tastenfolgen und deren Werte auf, die "
+"Makros \n"
+" aufrufen, dass sie als Eingabe wiederverwendet "
+"werden\n"
+" können.\n"
+" -V Listet Variablennamen und Werte auf.\n"
+" -v Listet Variablennamen und Werte so auf, dass sie "
+"als\n"
+" Eingabe verwendet werden können.\n"
+" -q Funktionsname Sucht die Tastenfolgen, welche die angegebene\n"
+" Funktion aufrufen.\n"
+" -u Funktionsname Entfernt alle der Funktion zugeordneten "
+"Tastenfolgen.\n"
+" -r Tastenfolge Entfernt die Zuweisungen der angegebeben "
+"Tastenfolge.\n"
+" -f Dateiname Liest die Tastenzuordnungen aus der angegebenen "
+"Datei.\n"
+" -x Tastenfolge:Shellkommando\tWeist der Tastenfolge das "
+"Shellkommando\n"
+" \t\t\t\t\tzu.\n"
+" -X Listet mit -x erzeugte\n"
+" Tastenfolgen und deren Werte\n"
+" auf, die Makros aufrufen, dass\n"
+" sie als Eingabe wiederverwendet "
+"werden\n"
+" können.\n"
+" \n"
+" Rückgabewert: \n"
+" Bind gibt 0 zurück, wenn keine unerkannte Option angegeben wurde\n"
+" oder ein Fehler eintrat."
+
+# break
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Verlässt for-, while- oder until-Schleifen.\n"
+"\n"
+" Break beendet eine »for«-, »while«- oder »until«- Schleife. Wenn »n«\n"
+" angegeben ist, werden entsprechend viele geschachtelte Schleifen "
+"beendet.\n"
+"\n"
+" Rückgabewert:\n"
+" Der Rückgabewert ist 0, außer »n« ist nicht größer oder gleich 1."
+
+# continue
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Springt zum Schleifenanfang von for, while, oder until Schleifen.\n"
+"\n"
+" Springt zum Schleifenanfang der aktuellen »for«, »while« oder »until«\n"
+" Schleife. Wenn »n« angegeben ist, wird zum Beginn der »n«-ten\n"
+" übergeordneten Schleife gesprungen.\n"
+"\n"
+" Rückgabewert:\n"
+" Der Rückgabewert ist 0, außer wenn »n« nicht größer oder gleich 1 ist."
+
+# builtin
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Führt ein in der Shell definiertes Kommando aus.\n"
+"\n"
+" Führt ein in der Shell definiertes Kommando ohne vorherige\n"
+" Befehlssuche aus. Dies ist dann nützlich, wenn das Kommando als\n"
+" Shell-Funktion reimplementiert werden soll, aber das Kommando\n"
+" innerhalb der neuen Funktion aufgerufen wird.\n"
+"\n"
+" Rückgabewert: \n"
+" Der Rückgabewert des aufgerufenen Kommandos oder »falsch«, wenn\n"
+" dieses nicht existiert."
+
+# caller
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Gibt Informationen zum aktuellen Subroutinenaufruf aus.\n"
+"\n"
+" Ohne Argument wird die Zeilennummer und der Dateiname angezeigt. Mit\n"
+" Argument werden Zeilennummer, Subroutinenname und Dateiname ausgegeben.\n"
+" Mit diesen Informationen kann ein Stacktrace erzeugt werden.\n"
+"\n"
+" Das Argument gibt die angezeigte Position im Funktionsaufrufstapel an,\n"
+" wobei 0 der aktuelle Funktionsaufruf ist.\n"
+"\n"
+" Rückgabewert:\n"
+" Ist ungleich 0 wenn keine Shellfunktion ausgeführt wird oder das "
+"Argument\n"
+" ungültig ist, sonst 0."
+
+# cd
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Wechselt das Arbeitsverzeichnis.\n"
+"\n"
+" Wechselt in das angegebene Arbeitsverzeichnis. Ohne Angabe eines\n"
+" Verzeichnisses wird in das in der Variable HOME definierte\n"
+" Verzeichnis gewechselt.\n"
+"\n"
+" Die Variable CDPATH definiert den Suchpfad, in dem nach dem\n"
+" angegebenen Verzeichnisnamen gesucht wird. Mehrere Pfade werden\n"
+" durch Doppelpunkte »:« getrennt. Ein leerer Pfadname entspricht\n"
+" dem aktuellen Verzeichnis. Mit einem vollständigen Pfadnamen wird\n"
+" CDPATH nicht benutzt.\n"
+"\n"
+" Wird kein entsprechendes Verzeichnis gefunden und die Shelloption\n"
+" »cdable_vars« ist gesetzt, dann wird der `Wert' als Variable\n"
+" interpretiert. Dessen Inhalt wird dann als Verzeichnisname\n"
+" verwendet.\n"
+"\n"
+" Optionen:\n"
+" -L Erzwingt, dass symbolischen Links gefolgt wird.\n"
+" Symbolische Links im aktuellen Verzeichnis werden nach\n"
+" dem übergeordneten Verzeichnis aufgelöst.\n"
+" -P Symbolische Links werden ignoriert. Symbolische\n"
+" Links im aktuellen Verzeichnis werden vor dem\n"
+" übergeordneten Verzeichnis aufgelöst.\n"
+" -e Wenn mit der Option »-P« das aktuelle Arbeitsverzeichnis\n"
+" nicht ermittelt werden kann, wird mit einem Rückgabewert\n"
+" ungleich 0 abgebrochen.\n"
+" -@ Wenn es das System unterstützt, wird eine Datei mit\n"
+" erweiterten Attributen als ein Verzeichnis angezeigt,\n"
+" welches die erweiterten Attribute enthält.\n"
+"\n"
+" Standardmäßig wird symbolischen Links gefolgt (Option -L).\n"
+" Das übergeordnete Verzeichnis wird ermittelt, indem der\n"
+" Dateiname am letzten Schrägstrich gekürzt wird, oder es wird der\n"
+" Anfang von DIR verwendet.\n"
+"\n"
+" Rückgabewert:\n"
+" Der Rückgabewert ist 0, wenn das Verzeichnis erfolgreich\n"
+" gewechselt wurde, oder wenn die Option -P angegeben und $PWD\n"
+" erfolgreich gesetzt werden konnte. Sonst ist er ungleich 0."
+
+# pwd
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Gibt den Namen des aktuellen Arbeitsverzeichnisses aus.\n"
+"\n"
+" Optionen:\n"
+" -L Gibt den Inhalt der Variable $PWD aus, wenn sie das "
+"aktuelle\n"
+" Arbeitsverzeichnis enthält.\n"
+" -P Gibt den physischen Verzeichnispfad aus, ohne symbolische\n"
+" Links.\n"
+"\n"
+" Standardmäßig wird immer die Option »-L« gesetzt.\n"
+"\n"
+" Rückgabewert:\n"
+" Ist 0, außer wenn eine ungültige Option angegeben oder das aktuelle\n"
+" Verzeichnis nicht lesbar ist."
+
+# colon
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Leeranweisung.\n"
+"\n"
+" Leeranweisung; das Kommando hat keine Wirkung.\n"
+"\n"
+" Rückgabewert:\n"
+" Das Kommando ist immer »wahr«."
+
+# true
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Gibt »wahr« zurück.\n"
+" \n"
+" Rückgabewert:\n"
+" Immer »wahr«."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Gibt »falsch« zurück.\n"
+" \n"
+" Rückgabewert:\n"
+" Immer »falsch«."
+
+# command
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Führt ein einfaches Kommando aus oder zeigt Informationen über Kommandos "
+"an.\n"
+"\n"
+" Führt das Kommando mit den angegebenen Argumenten aus, ohne\n"
+" Shell-Funktion nachzuschlagen oder zeigt Informationen über die\n"
+" Kommandos an. Dadurch können auch dann Kommandos ausgeführt\n"
+" werden, wenn eine Shell-Funktion gleichen Namens existiert.\n"
+"\n"
+" Optionen:\n"
+" -p Es wird ein Standardwert für PATH verwendet, der "
+"garantiert,\n"
+" dass alle Standard-Dienstprogramme gefunden werden.\n"
+" -v Beschreibung des Kommandos ausgeben.\n"
+" Ähnlich dem eingebauten Kommando »type«.\n"
+" -V Eine ausführlichere Beschreibung jedes Kommandos ausgeben.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt den Rückgabewert des Kommandos zurück, oder eine Fehlermeldung, "
+"wenn\n"
+" das Kommando nicht gefunden wird."
+
+# declare
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Setzt Variablenwerte und deren Attribute.\n"
+"\n"
+" Deklariert Variablen und weist ihnen Attribute zu. Wenn keine Namen\n"
+" angegeben sind, werden die Attribute und Werte aller Variablen "
+"ausgegeben.\n"
+" \n"
+" Optionen:\n"
+" -f Schränkt Aktionen oder Anzeigen auf Funktionsnamen\n"
+" und Definitionen ein.\n"
+" -F Zeigt nur Funktionsnamen an (inklusive Zeilennummer\n"
+" und Quelldatei beim Debuggen).\n"
+" -g Deklariert globale Varieblen innerhalb einer\n"
+" Shellfunktion; wird ansonsten ignoriert.\n"
+" -p Zeigt die Attribute und Werte jeder angegebenen\n"
+" Variable an.\n"
+"\n"
+" Attribute setzen:\n"
+" -a\tDeklariert ein indiziertes Feld (wenn unterstützt).\n"
+" -A\tDeklariert ein assoziatives Feld (wenn unterstützt).\n"
+" -i\tDeklariert eine ganzzahlige Variable.\n"
+" -l\tKonvertiert die Variabennmamen in Kleinbuchstaben.\n"
+" -n\tDer Name wird als Variable interpretiert. \n"
+" -r\tDeklariert nur lesbare Variablen.\n"
+" -t\tWeist das Attribut »trace« zu.\n"
+" -u\tKonvertiert die Variablennamen in Großbuchstaben.\n"
+" -x\tExportiert die Variablen über die aktuelle Shell-\n"
+" Umgebung hinaus.\n"
+"\n"
+" Das Voranstellen von »+« anstelle von »-« schaltet die angegebenen\n"
+" Attribute ab.\n"
+"\n"
+" Für ganzzahlige Variablen werden bei der Zuweisung arithmetische\n"
+" Berechnungen durchgeführt (siehe »help let«).\n"
+"\n"
+" Innerhalb einer Funktion werden lokale Variablen erzeugt. Die\n"
+" Option »-g« unterdrückt dieses Verhalten.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt »Erfolg« zurück, außer eine ungültige Option wurde angegeben,\n"
+" oder ein Fehler trat auf."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Setzt Variablen Werte und Eigenschaften\n"
+"\n"
+" Synonym für »declare«. Siehe »help declare«."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definiert lokale Variablen.\n"
+"\n"
+" Erzeugt eine lokale Variable Name und weist ihr den Wert Wert zu.\n"
+" Option kann eine beliebige von »declare« akzeptierte Option sein.\n"
+"\n"
+" Lokale Variablen können nur innerhalb einer Funktion benutzt\n"
+" werden. Sie sind nur in der sie erzeugenden Funktion und ihren\n"
+" Kindern sichtbar.\n"
+"\n"
+" Rückgabewert: \n"
+" Liefert 0 außer bei Angabe einer ungültigen Option, einer\n"
+" fehlerhaften Variablenzuweisung oder dem Aufruf außerhalb einer\n"
+" Funktion."
+
+# echo
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Ausgabe der Argumente auf die Standardausgabe.\n"
+"\n"
+" Zeigt die Argumente auf der Standardausgabe gefolgt von einem\n"
+" Zeilenumbruch an.\n"
+"\n"
+" Optionen:\n"
+" -n\tKeinen Zeilenumbruch anfügen\n"
+" -e\tInterpretation der folgenden Escape-Sequenzen zulassen\n"
+" -E\tKeine Interpretation der Escape-Sequenzen.\n"
+"\n"
+" »echo« interpretiert die folgenden Escape-Sequenzen:\n"
+" \a\tAlarm (Glocke)\n"
+" \\b\tRücktaste (Backspace)\n"
+" \\c\tweitere Ausgabe unterdrücken\n"
+" \\e\tEscape-Zeichen\n"
+" \\E\tEscape-Zeichen\n"
+" \\f\tSeitenvorschub\n"
+" \\n\tZeilenvorschub\n"
+" \\r\tWagenrücklauf\n"
+" \\t\tHorizontaler Tabulator\n"
+" \\v\tVertikaler Tabulator\n"
+" \\\\tumgekehrter Schrägstrich (Backslash)\n"
+" \\0nnn\tZeichen mit dem ASCII-Code »NNN« (oktal). »NNN« kann null\n"
+" \t\tbis drei oktale Ziffern haben.\n"
+" \\xHH\tAcht-Bit-Zeichen mit dem Wert »HH« (hexadezimal). »HH«\n"
+" \t\tkann eine oder zwei hexadezimale Ziffern haben.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt »Erfolg« zurück, außer ein Ausgabefehler tritt auf."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Ausgabe der Argumente auf die Standardausgabe.\n"
+"\n"
+" Zeigt die Argumente auf der Standardausgabe an, gefolgt von einem\n"
+" Zeilenumbruch.\n"
+"\n"
+" Option:\n"
+" -n\tkeinen Zeilenumbruch anfügen.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt »Erfolg« zurück, außer nach einem Schreibfehler."
+
+# enable
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Eingebaute Shell-Kommandos aktivieren und deaktivieren.\n"
+"\n"
+" Aktiviert und deaktiviert eingebaute Shell-Kommandos. Die Deaktivierung\n"
+" erlaubt Ihnen, eigene Kommandos mit demselben Namen wie die eingebauten\n"
+" Kommandos zu nutzen, ohne den kompletten Pfad angeben zu müssen.\n"
+"\n"
+" Optionen:\n"
+" -a\tGibt eine Liste der eingebauten Kommandos aus inklusive der\n"
+" \tInformation, ob sie aktiv sind oder nicht.\n"
+"\n"
+" -n\tdeaktiviert jedes angegebene Kommando oder gibt eine\n"
+" \tListe der deaktivierten eingebauten Kommandos aus.\n"
+" -p\tGibt eine Liste der eingebauten Kommandos in einem\n"
+" \twiederverwendbaren Format aus.\n"
+" -s\tGibt nur die Namen der »speziellen« in POSIX eingebauten\n"
+" \tKommandos aus.\n"
+"\n"
+" Optionen zum Beeinflussen des dynamischen Ladens:\n"
+" -f\tLädt ein eingebautes Kommando aus der angegebenen Datei.\n"
+" -d\tEntfernt ein mit »-f« geladenes Kommando.\n"
+"\n"
+" Ohne Optionen wird jedes angegebene Kommando aktiviert.\n"
+"\n"
+" Um das unter $PATH liegende Kommando »test« anstelle der eingebauten\n"
+" Version zu nutzen, geben Sie »enable -n test« ein.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt »Erfolg« zurück, außer Name ist kein eingebautes Kommando\n"
+" oder ein Fehler tritt auf."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Führt die Argumente als Shellkommando aus.\n"
+"\n"
+" Fügt die Argumente zu einer Zeichenkette zusammen und verwendet\n"
+" das Ergebnis als Eingebe in eine Shell, welche die enthaltenen\n"
+" Kommandos ausführt.\n"
+"\n"
+" Rückgabewert:\n"
+" Der Status des Kommandos oder Erfolg, wenn das Kommando leer war."
+
+# getopts
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Verarbeitet Optionsargumente.\n"
+"\n"
+" Getopts wird von Shell-Prozeduren verwendet, um die\n"
+" Kommandozeilenoptionen auszuwerten.\n"
+"\n"
+" \"Optionen\" enthält die auszuwertenden Buchstaben. Ein Doppelpunkt\n"
+" nach dem Buchstaben zeigt an, dass ein Argument erwartet wird,\n"
+" welches durch ein Leerzeichen von der Option getrennt ist.\n"
+"\n"
+" Bei jedem Aufruf von »getopts« wird die nächste Option der\n"
+" $Variable zugewiesen. Diese wird angelegt, falls sie noch\n"
+" nicht existiert. Weiterhin wird der Index des nächsten zu\n"
+" verarbeitenden Arguments der Shell-Variablen OPTIND\n"
+" zugewiesen. OPTIND wird bei jedem Aufruf einer Shell oder eines\n"
+" Shell-Skripts mit 1 initialisiert. Wenn eine Option ein Argument\n"
+" benötigt, wird dieses OPTARG zugewiesen.\n"
+"\n"
+" Für Fehlermeldungen gibt es zwei Varianten. Wenn das erste\n"
+" Zeichen des Optionsstrings ein Doppelpunkt ist, wird der stille\n"
+" Fehlermodus von »getopts« verwendet. In diesem Modus wird keine\n"
+" Fehlermeldung ausgegeben. Wenn eine ungültige Option erkannt wird,\n"
+" wird das gefundene Optionenzeichen OPTARG zugewiesen. Wenn ein\n"
+" benötigtes Argument fehlt, wird ein »:« der Variable zugewiesen\n"
+" und OPTARG auf das gefundene Optionenzeichen gesetzt. Im anderen\n"
+" Fehlermodus wird ein »?« der Variable zugewiesen, OPTARG geleert\n"
+" und eine Fehlermeldung ausgegeben.\n"
+"\n"
+" Wenn die Shell-Variable OPTERR den Wert »0« hat, werden durch getopts\n"
+" keine Fehlermeldungen ausgegeben, auch wenn das erste Zeichen\n"
+" von OPTSTRING kein Doppelpunkt ist. OPTERR hat den Vorgabewert »1«.\n"
+"\n"
+" Wenn im Aufruf von »getops« die »Argumente« angegeben sind, werden "
+"diese\n"
+" verarbeitet. Ansonsten werden die von der Position abhängigen\n"
+" Parameter ($1, $2, etc.) verarbeitet.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt »Erfolg« zurück wenn eine Option gefunden wird und\n"
+" »gescheitert«, wenn das Ende der Optionen erreicht oder ein Fehler\n"
+" aufgetreten ist."
+
+# exec
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Ersetzt die Shell durch das angegebene Kommando.\n"
+"\n"
+" Führt das angegebene Kommando einschließlich dessen Optionen an\n"
+" Stelle der Shell aus. Wenn kein Kommando angegeben ist, wirken\n"
+" alle Weiterleitungen für die aktuellen Shell.\n"
+"\n"
+" Optionen:\n"
+" -a Name\tSetzt den Namen als nulltes Argument für das Kommando.\n"
+" -c\tFührt das Kommando in einer leeren Umgebung aus.\n"
+" -l\tSetzt einen Strich in das nullte Argument für das Kommando.\n"
+"\n"
+" Wenn das Kommando nicht ausgeführt werden kann, wird eine nicht\n"
+" interaktive Shell beendet, außer die Shell-Option »execfail« ist\n"
+" gesetzt.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt »Erfolg« zurück, außer das Kommando wurde nicht gefunden oder\n"
+" ein Weiterleitungsfehler trat auf."
+
+# exit
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Beendet die aktuelle Shell.\n"
+"\n"
+" Beendet die aktuelle Shell mit dem Rückgabewert N. Wenn N nicht "
+"angegeben\n"
+" ist, wird der Rückgabewert des letzten ausgeführten Kommandos übernommen."
+
+# logout
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Beendet eine Login-Shell.\n"
+"\n"
+" Beendet eine Login-Shell mit dem Rückgabewert »n«. Wenn logout\n"
+" nicht von einer Login-Shell aus ausgeführt wurde, wird ein Fehler\n"
+" zurückgegeben."
+
+# fc
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Bringt einen Job in den Vordergrund.\n"
+"\n"
+" Bringt den mit JOB_SPEC bezeichneten Prozess als aktuellen Job in den\n"
+" Vordergrund. Wenn JOB_SPEC nicht angegeben ist, wird der zuletzt\n"
+" angehaltene Job verwendet.\n"
+"\n"
+" Rückgabewert:\n"
+" Status des in den Vordergrund geholten Jobs oder Fehler."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Bringt einen Job in den Hintergrund.\n"
+"\n"
+" Bringt den mit JOB_SPEC bezeichneten Job in den Hintergrund,\n"
+" als ob er mit »&« gestartet wurde.\n"
+"\n"
+" Rückgabewert:\n"
+" Immer Erfolg, außer wenn die Jobsteuerung nicht verfügbar ist\n"
+" oder ein Fehler auftritt."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+# help
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Informationen zu eingebauten Kommandos.\n"
+"\n"
+" Zeigt kurze Informationen zu eingebauten Kommandos an. Wenn ein\n"
+" Muster angegeben ist, dann wird eine ausführliche Anleitung zu\n"
+" allen Kommandos mit zutreffendem Muster angezeigt. Sonst wird die\n"
+" Liste der Hilfethemen ausgegeben.\n"
+"\n"
+" Optionen:\n"
+" -d\tKurzbeschreibung für jedes Thema\n"
+" -m\tAnzeige im Manpage-Format.\n"
+" -s\tGibt eine kurze Zusammenfassung für jedes angegebene\n"
+" \tangegebene Thema aus\n"
+"\n"
+" Argumente:\n"
+" Muster\tDas gesuchte Hilfetheme\n"
+"\n"
+" Rückgabestatus:\n"
+" Erfolg, außer wenn das Muster nicht gefunden oder eine ungültige Option\n"
+" angegeben wurde."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+# [
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Wertet einen bedingten Ausdruck aus.\n"
+"\n"
+" Dieses Kommando entspricht dem Kommando »test«. Jedoch muss das\n"
+" letzte Argument ein »]« sein, welches die öffnende Klammer »[«\n"
+" schließt."
+
+# times
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Zeigt den Zeitverbrauch an.\n"
+"\n"
+" Gibt den kumulierte Nutzer- und Systemzeitverbrauch der Shell und\n"
+" aller von ihr gestarteten Prozesse aus.\n"
+"\n"
+" Rückgabewert:\n"
+" Immer 0."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+# (( ))
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Wertet arithmetische Ausdrücke aus.\n"
+"\n"
+" Der Ausdruck wird nach den Regeln für arithmetische Berechnungen\n"
+" ausgewertet. Diese Schreibweise entspricht »let Ausdruck«.\n"
+"\n"
+" Rückgabewert: \n"
+" Gibt »1« zurück, wenn die Auswertung des letzten Arguments Null\n"
+" ergibt, sonst »0«."
+
+# [[
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Erweiterte Vergleiche.\n"
+" \n"
+" Der Status 0 oder 1 wird abhängig vom Vergleichsergebnis zurückgegeben.\n"
+" Es werden die gleichen Ausdrücke wie in der »test« Funktion "
+"unterstützt,\n"
+" die mit folgenden Operatoren verbunden werden können:\n"
+" \n"
+" ( AUSDRUCK )\tErgibt den Wert des AUSDRUCKs\n"
+" ! Ausdruck\t\tNegiert den AUSDRUCK\n"
+" AUSDR1 && AUSDR2\tUnd Verknüpfung der Ausdrücke\n"
+" AUSDR1 || AUSDR2\tOder Verknüpfung der Ausdrücke\n"
+" \n"
+" Die `==' und `!=' Operatoren ermöglichen einen Mustervergleich mit dem\n"
+" rechten Ausdruck als Muster.\n"
+" Der `=~' Operator führt einen Vergleich mit dem regulären Ausdruck\n"
+" in der rechten Seite aus.\n"
+" \n"
+" Die && und || Operatoren werten AUSDR2 nur aus, wenn nicht bereits\n"
+" AUSDR1 das gesamte Ergebnis bestimt.\n"
+" \n"
+" Rückgabewert:\n"
+" 0 oder 1 abhängig vom Wert des AUSDRUCKs."
+
+# variable_help
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+" BASH_VERSION\tVersionsnummer der Bash.\n"
+" CDPATH\tEine durch Doppelpunkte getrennte Liste von\n"
+" Verzeichnissen, die durchsucht werden, wenn das\n"
+" Argument von »cd« nicht im aktuellen Verzeichnis\n"
+" gefunden wird.\n"
+" GLOBIGNORE Eine durch Doppelpunkte getrennte Liste von\n"
+" Dateinamenmustern, die für die Dateinamensergänzung\n"
+" ignoriert werden.\n"
+" HISTFILE\tDatei, die den Kommandozeilenspeicher enthält.\n"
+" HISTFILESIZE\tMaximale Zeilenanzahl dieser Datei.\n"
+" HISTSIZE\tMaximale Anzahl von Zeilen, auf die der\n"
+" Historymechanismus der Shell zurückgreifen kann.\n"
+" HOME\tHeimatverzeichnis des aktuellen Benutzers.\n"
+" HOSTNAME Der aktuelle Rechnername.\n"
+" HOSTTYPE\tCPU-Typ des aktuellen Rechners.\n"
+" IGNOREEOF\tLegt die Reaktion der Shell auf ein EOF-Zeichen fest.\n"
+" Wenn die Variable eine ganze Zahl enthält, wird diese\n"
+" Anzahl EOF Zeichen (Ctrl-D) abgewartet, bis die Shell\n"
+" verlassen wird. Der Vorgabewert ist 10. Ist IGNOREEOF\n"
+" nicht gesetzt, signalisiert EOF das Ende der Eingabe.\n"
+" MACHTYPE Eine Zeichenkette die das aktuell laufende System "
+"beschreibt.\n"
+" MAILCHECK\tZeit in Sekunden, nach der nach E-Mails gesehen wird.\n"
+" MAILPATH\tEine durch Doppelpunkt getrennte Liste von Dateinamen,\n"
+" die nach E-Mail durchsucht werden.\n"
+" OSTYPE\tUnix Version, auf der die Bash gegenwärtig läuft.\n"
+" PATH\tDurch Doppelpunkt getrennte Liste von Verzeichnissen,\n"
+" die nach Kommandos durchsucht werden.\n"
+" PROMPT_COMMAND\tKommando, das vor der Anzeige einer primären\n"
+" Eingabeaufforderung (PS1) ausgeführt wird.\n"
+" PS1 Zeichenkette, die die primäre\n"
+" Eingabeaufforderung enthält.\n"
+" PS2 Zeichenkette, die die sekundäre\n"
+" Eingabeaufforderung enthält.\n"
+" PWD Der vollständige aktuelle Verzeichnisname.\n"
+" SHELLOPTS Durch Doppelpunkt getrennte Liste der aktiven\n"
+" Shell-Optionen.\n"
+" TERM\tName des aktuellen Terminaltyps.\n"
+" auto_resume Ein Wert ungleich Null bewirkt, dass ein einzelnes\n"
+" Kommando auf einer Zeile zunächst in der Liste\n"
+" gegenwärtig gestoppter Jobs gesucht und dieser in den\n"
+" Vordergrund geholt wird. »exact« bewirkt, dass das\n"
+" Kommando genau dem Kommando in der Liste der\n"
+" gestoppten Jobs entsprechen muss. Wenn die Variable den\n"
+" Wert »substring« enthält, muss das Kommando einem\n"
+" Substring der Jobbezeichnung entsprechen. Bei einem\n"
+" anderen Wert müssen die ersten Zeichen übereinstimmen.\n"
+" histchars Zeichen, die die Befehlswiederholung und die\n"
+" Schnellersetzung steuern. An erster Stelle steht\n"
+" das Befehlswiederholungszeichen (normalerweise\n"
+" `!'); an zweiter das `Schnell-Ersetzen-Zeichen'\n"
+" (normalerweise `^'). Das dritte Zeichen ist das\n"
+" `Kommentarzeichen' (normalerweise `#').\n"
+" HISTIGNORE Eine durch Doppelpunkt getrennte Liste von\n"
+" Mustern, welche die in der\n"
+" Befehlswiederholungsliste zu speichernden\n"
+" Kommandos angibt.\n"
+
+# pushd
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Fügt ein Verzeichnis dem Stapel hinzu.\n"
+"\n"
+" Legt einen Verzeichnisnamen auf den Verzeichnisstapel oder rotiert\n"
+" diesen so, dass das aktuelle Arbeitsverzeichnis oben liegt. Ohne\n"
+" Argumente werden die obersten zwei Verzeichnisse auf dem Stapel\n"
+" vertauscht.\n"
+"\n"
+" Optionen: -n Es wird nur das angebene Verzeichnis dem Stapel\n"
+" \thinzugefügt, aber nicht in das Verzeichnis gewechselt.\n"
+"\n"
+" Argumente: \n"
+" +N\tRotiert den Stapel so, dass das N'te Verzeichnis (angezeigt\n"
+" von `dirs', gezählt von links) oben auf dem Stapels liegt.\n"
+"\n"
+" -N\tRotiert den Stapel so, dass das N'te Verzeichnis (angezeigt\n"
+" von `dirs', gezählt von rechts) sich an der Spitze des Stapels\n"
+" \tbefindet.\n"
+"\n"
+" Der Verzeichnisstapel kann mit dem Kommando `dirs' angezeigt\n"
+" werden.\n"
+"\n"
+" Rückgabewert: \n"
+" Gibt Erfolg zurück, außer wenn ein ungültiges Argument angegeben\n"
+" wurde oder der Verzeichniswechsel nicht erfolgreich war."
+
+# popd
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Entfernt Einträge vom Verzeichnisstapel.\n"
+"\n"
+" Entfernt Einträge vom Verzeichnisstapel. Ohne Argumente wird der\n"
+" oberste Eintrag entfernt und in das neue oberste Verzeichnis\n"
+" gewechselt.\n"
+"\n"
+" Optionen:\n"
+" -n\tEntfernt nur den Verzeichniseintrag und wechselt nicht\n"
+" \tdas Verzeichnis.\n"
+" \n"
+" Argumente:\n"
+" +N\tEntfernt den N-ten Eintrag von links, gezählt von\n"
+" Null, aus der von »dirs« anzeigten Liste. Beispielsweise\n"
+" entfernen »popd +0« den ersten und »popd +1« den zweiten\n"
+" Verzeichniseintrag.\n"
+"\n"
+" -N\tEntfernt den N-ten Eintrag von rechts, gezählt von Null,\n"
+" \taus der von »dirs« angeigten Liste. Beispielsweise entfernen\n"
+" »popd -0« den letzten und »popd -1« den vorletzten\n"
+" Verzeichniseintrag.\n"
+"\n"
+" Mit »dirs« kann der Verzeichnisstapel angezeigt werden.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt 0 zurück, außer wenn ein ungültiges Argument angegeben\n"
+" wurde oder der Verzeichniswechsel nicht erfolgreich war."
+
+# dirs
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Zeigt den Verzeichnisstapel an.\n"
+"\n"
+" Zeigt die Liste der gegenwärtig gespeicherten Verzeichnisse.\n"
+" Diese werden mit dem `pushd' Kommando eingetragen und mit dem\n"
+" `popd' Kommando ausgelesen.\n"
+"\n"
+" Optionen:\n"
+" -c Löscht den Verzeichnisstapel.\n"
+" -l Keine Abkürzung für das Heimatverzeichnis durch die\n"
+" Tilde (~).\n"
+" -p Ausgabe von einem Eintrag pro Zeile.\n"
+" -v Ausgabe von einem Eintrag pro Zeile mit Angabe der\n"
+" Position im Stapel<\n"
+"\n"
+" Argumente:\n"
+" +N Gibt das N'te Element von links der Liste aus, die\n"
+" ohne Argumente ausgegeben wird. Die Zählung beginnt\n"
+" bei 0.\n"
+" -N Gibt das N'te Element von rechts der Liste aus, die\n"
+" ohne Argumente ausgegeben wird. Die Zählung beginnt\n"
+" bei 0.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt Erfolg zurück, außer bei einer ungültigen Option oder wenn\n"
+" ein Fehler auftritt."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Setzt oder löscht Shell-Optionen.\n"
+"\n"
+" Ändert die in »Optionsnamen« genannten Shell-Optionen. Ohne\n"
+" Argumente wird eine Liste der Shell-Optionen und deren Status\n"
+" ausgegeben.\n"
+"\n"
+" Optionen:\n"
+" -o Beschränkt die Optionsmanen auf die, welche mit \n"
+" »set -o« definiert werden müssen.\n"
+" -p Gibt alle Shelloptionen und deren Status aus.\n"
+" -q Unterdrückt Ausgaben.\n"
+" -s Setzt jede Option in »Optionsname.«\n"
+" -u Deaktiviert jede Option in »Optionsname«.\n"
+"\n"
+" Rückgabewert:\n"
+" Gibt Erfolg zurück, wenn eine Option gesetzt worden ist. Wenn\n"
+" eine ungültige Option angegeben wurde oder eine Option deaktiviert\n"
+" worden ist, wird ein Fehler zurückgegeben."
+
+# printf
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formatierte Ausgabe der ARGUMENTE.\n"
+"\n"
+" Optionen:\n"
+" -v var\tDie formatierte Ausgabe ver Variable var zuweisen statt\n"
+" \tsie an die Standardausgebe zu senden.\n"
+"\n"
+" Die FORMAT-Zeichenkette kann einfache Zeichen enthalten, die "
+"unverändert\n"
+" an die Standardausgabe geschickt werden. Escape-Sequenzen werden "
+"umgewandelt\n"
+" und an die Standardausgabe geschickt sowie Formatanweisungen, welche "
+"das \n"
+" nachfolgende ARGUMENT auswerten und ausgeben.\n"
+"\n"
+" Gegenüber der in printf(1) beschriebenen Standardverion werden "
+"zusätzliche\n"
+" Formatanweisungen ausgewertet:\n"
+"\n"
+" %b\tWertet Escape-Sequenzen des zugehörigen Arguments aus.\n"
+" %q\tBettet das Argument so ein, dass es als Shelleingabe\n"
+" verwendet werden kann.\n"
+" %(fmt)T\tAusgabe der aus FMT entstehende Datum-Zeit Zeichenkette, "
+"dass\n"
+" sie als Zeichenkette für strftime(3) verwendet werden kann.\n"
+"\n"
+" Die Formatangabe wird wiederverwendet, bis alle Argumente ausgewertet\n"
+" sind. Wenn weniger Argumente als Formatangaben vorhanden sind, werden "
+"für\n"
+" die Argumente Nullwerte bzw. leere Zeichenketten eingesetzt.\n"
+"\n"
+" Rücgabewert:\n"
+" Gibt Erfolg zurück, außer es wird eine ungültige Option angegeben oder "
+"ein\n"
+" Aus- bzw. Zuweisungsfehler auftritt."
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+# compgen
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Zeigt mögliche Komplettierungen.\n"
+"\n"
+" Wird in Shellfunktionen benutzt, um mögliche Komplettierungen "
+"anzuzeigen.\n"
+" Wenn das optionale Wort-Argument angegeben ist, werden Komplettierungen\n"
+" für dieses Wort erzeugt.\n"
+" \n"
+" Rückgabewert:\n"
+" Falsche Optionen oder Fehler führen zu Rückgabewerten ungleich Null."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+# readarray
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Liest Zeilen einer Datei in eine Array-Variable.\n"
+"\n"
+" Ist ein Synonym für »mapfile«."
+
+# https://lists.gnu.org/archive/html/bug-bash/2019-09/msg00025.html
+#~ msgid "Unknown Signal #"
+#~ msgstr "Unbekannte Signalnummer"
diff --git a/po/el.gmo b/po/el.gmo
new file mode 100644
index 0000000..97304da
--- /dev/null
+++ b/po/el.gmo
Binary files differ
diff --git a/po/el.po b/po/el.po
new file mode 100644
index 0000000..ed9fb5b
--- /dev/null
+++ b/po/el.po
@@ -0,0 +1,4613 @@
+# translation of bash to Greek
+# Copyright (C) 2013 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Lefteris Dimitroulakis <ledimitro@gmail.com>, 2013, 2016, 2017.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-4.4\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2017-06-21 17:08+0300\n"
+"Last-Translator: Lefteris Dimitroulakis <ledimitro@gmail.com>\n"
+"Language-Team: Greek <team@lists.gnome.gr>\n"
+"Language: el\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Lokalize 1.5\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "κακός δείκτης πίνακα"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: αφαίÏεση του χαÏακτηÏÎ¹ÏƒÏ„Î¹ÎºÎ¿Ï nameref "
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: αδυναμία μετατÏοπής indexed πίνακα σε associative πίνακα "
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: μη έγκυÏο κλειδί associative πίνακα "
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: αδυναμία εκχώÏησης σε μη αÏιθμητικό δείκτη "
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: αδυναμία δημιουÏγίας: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: δεν μποÏÏŽ να βÏω keymap για εντολή"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: ο Ï€Ïώτος μη-λευκό διάστημα χαÏακτήÏας δεν είναι «\"» "
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "όχι «%c» κλεισήματος σε %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: απουσιάζει διαχωÏιστής δίστιγμο "
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "«%s»: αδυναμία αποσÏνδεσης"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "brace expansion: αδυναμία εκχώÏησης μνήμης για %s "
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "brace expansion: αδυναμία εκχώÏησης μνήμης για %d στοιχεία "
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "brace expansion: αδυναμία εκχώÏησης μνήμης για «%s»"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "«%s»: μη έγκυÏο ψευδώνημο"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "μη ενεÏγοποιημένο line editing"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "«%s»: μη έγκυÏο όνομα keymap"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: αδυναμία ανάγνωσης: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "«%s»: άγνωστο όνομα συνάÏτησης"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s δεν έχει συνδεθεί με κανένα πλήκτÏο.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s μποÏεί να κληθεί μέσω "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "«%s»: αδυναμία αποσÏνδεσης"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "αÏιθμός βÏόχων"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "έχει μόνο νόημα σε ένα βÏόχο «for», «while», ή «until»"
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME δεν έχει οÏιστεί"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "πάÏα πολλά οÏίσματα"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "κατάλογος nul"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD δεν έχει οÏιστεί"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "γÏαμμή %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "Ï€Ïοειδοποίηση: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: χÏήση: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: η επιλογή απαιτεί ÏŒÏισμα"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: απαιτείται αÏιθμητικό ÏŒÏισμα"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: δεν βÏέθηκε"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: μη έγκυÏη επιλογή"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: μη έγκυÏο όνομα επιλογής"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "«%s»: μή έγκυÏο αναγνωÏιστικό "
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "μη έγκυÏος οκταδικός αÏιθμός"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "μη έγκυÏος εξαδικός αÏιθμός"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "μη έγκυÏος αÏιθμός"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: μη έγκυÏη Ï€ÏοδιαγÏαφή σήματος"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "«%s»: όχι pid ή έγκυÏο job spec"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: μεταβλητή μόνο για ανάγνωση"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s εκτός οÏίων"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "ÏŒÏισμα"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s εκτός οÏίων"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: δεν υπάÏχει τέτοια εÏγασία"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: όχι έλεγχος εγασιών "
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "όχι έλεγχος εÏγασιών"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: πεÏιοÏισμένο "
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "πεÏιοÏισμένο"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: όχι ένα builtin κελÏφους "
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "σφάλμα εγγÏαφής: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "σφάλμα κατά τον οÏισμό των χαÏακτηÏιστικών τεÏματικοÏ: %s "
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "σφάλμα κατά την λήψη των χαÏακτηÏιστικών τεÏματικοÏ: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: σφάλμα κατά την ανάκτηση Ï„Ïέχοντος καταλόγου: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: ασαφείς Ï€ÏοδιαγÏαφές εÏγασίας"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "βοήθεια μη διαθέσιμη σ' αυτήν την έκδοση "
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: αδυναμία unset: %s μόνο για ανάγνωση"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: αδυναμία «unset»"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: μη έγκυÏο όνομα ενέÏγειας"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: δεν υπάÏχει Ï€ÏοδιαγÏαφή συμπλήÏωσης"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "Ï€Ïοειδοποίηση: η επιλογή -F μποÏεί να μη δουλέψει όπως πεÏιμένεις"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "Ï€Ïοειδοποίηση: η επιλογή -C ίσως δεν δουλέψει όπως αναμένετε"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "η λειτουÏγία συμπλήÏωσης δεν εκτελείται επί του παÏόντος "
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "μποÏεί να χÏησιμοποιηθεί μόνο μέσα σε συνάÏτηση"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: η μεταβλητή αναφοÏάς δεν μποÏεί να είναι πίνακας "
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: nameref αυτοαναφοÏά μεταβλητής δεν επιτÏέπεται "
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: κυκλική αναφοÏά ονόματος "
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "«%s»: μη έγκυÏο όνομα μεταβλητής για όνομα αναφοÏάς "
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr ""
+"η επιλογή «-f» δεν μποÏεί να χÏησιμοποιηθεί για τη δημιουÏγία συναÏτήσεων"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: συνάÏτηση μόνο για ανάγνωση"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: η σÏνθετη εκχώÏηση πίνακα αποÏÏίφθηκε"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: αδυναμία καταστÏοφής μεταβλητής πίνακα κατ' αυτόν τον Ï„Ïόπο "
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: αδυναμία μετατÏοπής associative πίνακα σε indexed πίνακα "
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "δυναμική φόÏτωση μη διαθέσημη"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "αδυναμία ανοίγματος κοινόχÏηστου αντικειμένου %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "αδυναμία εÏÏεσης %s στο κοινόχÏηστο αντικείμενο %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: δεν φοÏτώθηκε δυναμικά"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "Η συνάÏτηση φοÏτώματος του %s επιστÏέφει λάθος (%d): δεν φοÏτώθηκε "
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: δεν φοÏτώθηκε δυναμικά"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: αδυναμία διαγÏαφής: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: είναι κατάλογος"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: όχι κανονικό αÏχείο"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: αÏχείο Ï€Î¿Î»Ï Î¼ÎµÎ³Î¬Î»Î¿"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: αδυναμία εκτέλεσης Î´Ï…Î±Î´Î¹ÎºÎ¿Ï Î±Ïχείου"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: αδυναμία εκτέλεσης: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "όχι login shell: χÏησιμοποίησε «exit»"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "ΥπάÏχουν σταματημένες εÏγασίες.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "ΥπάÏχουν εÏγασίες που Ï„Ïέχουν.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "δεν βÏέθηκε εντολή"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "history specification"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: αδυναμία ανοίγματος Ï€ÏοσωÏÎ¹Î½Î¿Ï Î±Ïχείου: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "Ï„Ïέχων"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "η εÏγασία %d ξεκίνησε χωÏίς έλεγχο εÏγασιών "
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: μη επιτÏεπόμενη επιλογή -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: η επιλογή απαιτεί ένα ÏŒÏισμα -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing απενεÏγοποιημένο "
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: πίνακας hash κενός\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "hits\tcommand\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Εντολές κελÏφους που ταιÏιάζουν στη λέξη-κλειδί `"
+msgstr[1] "Εντολές κελÏφους που ταιÏιάζουν στις λέξεις-κλειδί"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"ουδεμία βοήθεια ταιÏιάζει με «%s». Δοκιμάστε «help help» ή «man -k %s» ή "
+"«info %s»."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: αδυναμία ανοίγματος: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Αυτές οι εντολές οÏίζονται εσωτεÏικά. Δώσε «help» για να δεις την λίστα.\n"
+"Δώσε «help name» για να δεις πεÏισσότεÏα για την συνάÏτηση «name».\n"
+"ΧÏησιμοποίησε «info bash» για να βÏεις πεÏισσότεÏα σχετικά με το κέλυφος.\n"
+"ΧÏησιμοποίησε «man -k» ή «info» για να βÏεις πεÏισσότεÏα για εντολές από την "
+"λίστα.\n"
+"\n"
+"ΑστεÏίσκος (*) δίπλα στο όνομα σημαίνει ότι η εντολή είναι "
+"απενεÏγοποιημένη.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "δεν μποÏÏŽ να χÏησιμοποιήσω πεÏισσότεÏες της μιας από τις -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "θέση στο ιστοÏικό"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: μη έγκυÏη χÏονοσήμανση"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr ""
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: αποτυχία inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "δεν επιτÏέπονται άλλες επιλογές με την «-x»"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: οÏίσματα Ï€Ïέπει να είναι ID διεÏγασιών ή εÏγασιών"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Άγνωστο σφάλμα"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "αναμενόταν έκφÏαση"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: μη δικτοδοτημένος πίνακας"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: μη έγκυÏη Ï€ÏοδιαγÏαφή πεÏιγÏαφέα αÏχείου"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: μη έγκυÏος πεÏιγÏαφέας αÏχείου: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: μη έγκυÏος αÏιθμός γÏαμμής"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: μη έγκυÏη αÏχή πίνακα "
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: μη έγκυÏο κβάντο του callback "
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "όνομα μεταβλητής πίνακα κενό "
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "απαιτείται υποστήÏιξη μεταβλητής πίνακος"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "«%s»: απουσία χαÏακτήÏα φοÏμαÏίσματος "
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "«%c»: μη έγκυÏη Ï€ÏοδιαγÏαφή για φοÏμά χÏόνου"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "«%c»: μη έγκυÏος χαÏακτήÏας φοÏμαÏίσματος"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "Ï€Ïοειδοποίηση: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "Ï€Ïόβλημα ανάλυσης του format: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "απουσία hex ψηφίου για \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "απουσία ψηφίου unicode για \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "όχι άλλος κατάλογος"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: μη έγκυÏο ÏŒÏισμα"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<όχι Ï„Ïέχων κατάλογος>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "κενή στίβα καταλόγου"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "δείκτης στοίβας καταλόγου"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: μη έγκυÏη Ï€ÏοδιαγÏαφή timeout "
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "σφάλμα ανάγνωσης: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "«επιστÏοφή» είναι μόνο δυνατή από συνάÏτηση ή sourced script "
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "«unset» δεν μποÏεί να εφαÏμοστεί συγχÏόνως σε συνάÏτηση και μεταβλητή"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: δεν είναι μεταβλητή πίνακα"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: δεν είναι συνάÏτηση"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: αδυναμία εξαγωγής"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "αÏιθμός του « shift »"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+"οι επιλογές κελÏφους δεν είναι δυνατόν συγχÏόνως να ενεÏγοποιηθοÏν και "
+"απενεÏγοποιηθοÏν"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: μη έγκυÏο όνομα επιλογής"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "απαιτείται όνομα αÏχείου για ÏŒÏισμα"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: αÏχείο δεν βÏέθηκε"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "αναστολή αδÏνατη "
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "ένα κέλυφος σÏνδεσης δεν μποÏεί ν' ανασταλεί "
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s είναι ψευδώνημο του «%s»\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s αποτελεί δεσμευμένη λέξη του κελÏφους\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s είναι συνάÏτηση\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s είναι ένα ειδικό builtin\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s είναι ένα builtin κελÏφους\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s είναι %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s is hashed (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: μη έγκυÏο ÏŒÏισμα οÏίου"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "«%c»: λάθος διαταγή"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: αδÏνατον να πάÏω το ÏŒÏιο: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "ÏŒÏιο"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: αδυναμία μεταβολής οÏίου: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "οκταδικός αÏιθμός"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': μη έγκυÏος τελεστής ÏƒÏ…Î¼Î²Î¿Î»Î¹ÎºÎ¿Ï mode"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': μη έγκυÏος χαÏακτήÏας ÏƒÏ…Î¼Î²Î¿Î»Î¹ÎºÎ¿Ï mode "
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " γÏαμμή "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "τελευταία εντολή: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "ΑκÏÏωση..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "σφάλμα άγνωστης εντολής"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "λάθος Ï„Ïπος εντολής"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "bad connector"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "κακό άλμα"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: μεταβλητή χωÏίς σÏνδεση "
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aη αναμονή για δεδομένα έληξε: αυτόματη αποσÏνδεση\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "αδυναμία ανακατεÏθυνσης τυπικής εισόδου από /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: «%c»: μη έγκυÏος χαÏακτήÏας μοÏφοποίησης"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] υφίσταται ακόμη "
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "pipe error"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: μέγιστο επίπεδο φωλιάσματος eval ξεπεÏάστηκε (%d) "
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: μέγιστο επίπεδο φωλιάσματος source ξεπεÏάστηκε (%d) "
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: μέγιστο επίπεδο φωλιάσματος συνάÏτησης ξεπεÏάστηκε (%d) "
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: πεÏιοÏισμός: δεν μποÏεί να πεÏιέχεται «/» σε όνομα εντολής"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: εντολή δεν βÏέθηκε"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: κακός interpreter "
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: αδυναμία εκτέλεσης Î´Ï…Î±Î´Î¹ÎºÎ¿Ï Î±Ïχείου: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "«%s»: είναι ειδικό builtin"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "αδυναμία αντιγÏαφής του fd %d στον fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr ""
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr ""
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "συντακτικό σφάλμα στην έκφÏαση"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "απόπειÏα ανάθεσης σε μη-μεταβλητή"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "συντακτικό σφάλμα στην έκφÏαση"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "διαίÏεση διά 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: κακό σÏμβολο για expassign "
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "«:» αναμενόταν για μια έκφÏαση υπό συνθήκη"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "εκθέτης μικÏότεÏος του 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "αναγνωÏιστικό αναμενόταν μετά από pre-increment ή pre-decrement "
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "λείπει «)»"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntax error: αναμενόταν τελεστέος"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntax error: μη έγκυÏος αÏιθμητικός τελεστής"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (το λανθασμένο σÏμβολο είναι \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "μη έγκυÏη αÏιθμητική βάση"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: μη έγκυÏος αÏιθμός γÏαμμής"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "τιμή Ï€Î¿Î»Ï Î¼ÎµÎ³Î¬Î»Î· για βάση"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: σφάλμα έκφÏασης\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: αδυναμία Ï€Ïόσβασης στο γονικό κατάλογο"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "αδυναμία επανάταξης nodelay mode για fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"αδυναμία εκχώÏησης νέου πεÏιγÏαφέα αÏχείου για είσοδο του bash από fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: ο buffer υπάÏχει ήδη για νέο fd %d "
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "η διεÏγασία κλώνος %d εμφανίζεται στην εÏγασία που Ï„Ïέχει %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "διαγÏαφή σταματημένης εγασίας %d με ομάδα %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) μαÏκαÏισμένη ως ακόμα ζωντανή "
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: δεν υπάÏχει τέτοιο pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Σήμα %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Done"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "σταματημένο"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "σταματημένο(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "υπό εκτέλεση"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Done(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Έξοδος %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Άγνωστη κατάσταση"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dumped) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "child setpgid (%ld to %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: διεÏγασία %ld δεν αποτελεί θυγατÏική Î±Ï…Ï„Î¿Ï Ï„Î¿Ï… κελÏφους"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Δεν υπάÏχουν στοιχεία για διεÏγασία %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: η εÏγασία %d είναι σταματημένη"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: δεν υπάÏχει τέτοια εÏγασία"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: η εÏγασία τεÏματίστηκε"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: εÏγασία %d ήδη στο παÏασκήνιο"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+"waitchld: ενεÏγοποίηση WNOHANG ώστε ν' αποφευχθεί οÏιστικό μπλοκάÏισμα "
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: γÏαμμή %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dumped)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(Ï„ÏŽÏα wd: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: αποτυχία getpgrp"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr ""
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "αδυναμία ÏÏθμισης της ομάδας της διεÏγασίας του τεÏÎ¼Î±Ï„Î¹ÎºÎ¿Ï (%d) "
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "δεν υπάÏχει job control σ'αυτό το κέλυφος"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: αποτυχημένη assertion: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "άγνωστο"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: κλήθηκε με ÏŒÏισμα ήδη ελευθεÏωμένο μπλοκ "
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: κλήθηκε με ÏŒÏισμα ένα μη εκχωÏημένο μπλοκ "
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: εντοπίστηκε αÏνητική υπεÏχείληση, mh_nbytes εκτός οÏίου "
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: εντοπίστηκε αÏνητική υπεÏχείληση, mh_nbytes εκτός οÏίου "
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: τα μεγέθη των κομματιών στην αÏχή και το τέλος διαφέÏουν "
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: κλήθηκε με ÏŒÏισμα ένα μη εκχωÏημένο μπλοκ "
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: εντοπίστηκε αÏνητική υπεÏχείληση, mh_nbytes εκτός οÏίου"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: εντοπίστηκε αÏνητική υπεÏχείληση, mh_nbytes εκτός οÏίου"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: μεγέθη κομματιών σ' αÏχή και τέλος διαφέÏουν "
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: πίνακας alloc γεμάτος με FIND_ALLOC;\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p ήδη στον πίνακα ως εκχωÏισμένος;\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p ήδη στον πίνακα ως ελεÏθεÏος;\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "μη έγκυÏη βάση"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: άγνωστος host"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: μη έγκυÏη υπηÏεσία"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: κακιά Ï€ÏοδιαγÏαφή διαδÏομής δικτÏου "
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "μη υποστηÏιζόμενες δικτιακές υπηÏεσίες"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: αδυναμία μεταβολής locale (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: αδυναμία μεταβολής locale (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: αδυναμία μεταβολής locale (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: αδυναμία μεταβολής locale (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Έχεις μήνυμα στο $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Έχεις νέο μήνυμα στο $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Το μήνυμα στο %s διαβάστηκε\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntax error: απαιτείται αÏιθμητική έκφÏαση"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "συντακτικό σφάλμα: δεν αναμενόταν «;»"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "συντακτικό σφάλμα: «((%s))»"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: ο Ï„Ïπος οδηγίας δεν είναι σωστός %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-document στη γÏαμμή %d με ÏŒÏιο το τέλος του αÏχείου (αντί του «%s»)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: η οδηγία της ανακατεÏθυνσης «%d» εκτός οÏίων"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) υπεÏβαίνει το SIZE_MAX (%lu): γÏαμμή "
+"κόπηκε "
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "ο μέγιστος αÏιθμός here-document ξεπεÏάστηκε "
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "μη αναμενόμενο EOF κατά την αναζήτηση «%c»"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "μη αναμενόμενο EOF ενώ έψαχνα για «]]»"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntax error in conditional expression: μη αναμενόμενο σÏμβολο «%s»"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "συντακτικό σφάλμα σ' έκφÏαση υπό συνθήκη "
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "μη αναμενόμενο σÏμβολο «%s», αναμενόταν «)»"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "αναμενόταν «)»"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "απÏοσδόκητο ÏŒÏισμα «%s» στον υπό αίÏεση μοναδιαίο τελεστή "
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "απÏοσδόκητο ÏŒÏισμα για τον μοναδιαίο τελεστή "
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "απÏοσδόκητο σÏμβολο «%s» βÏέθηκε αντί για δυαδικό τελεστή υπό αίÏεση "
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "αναμενόταν δυαδικός τελεστής υπό αίÏεση "
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "απÏοσδόκητο ÏŒÏισμα «%s» για δυαδικό τελεστή υπό αίÏεση "
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "απÏοσδόκητο ÏŒÏισμα για δυαδικό τελεστή υπό αίÏεση "
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "απÏοσδόκητο σÏμβολο «%c» σε εντολή υπό αίÏεση "
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "απÏοσδόκητο σÏμβολο «%s» σε εντολή υπό αίÏεση "
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "απÏοσδόκητο σÏμβολο %d σε εντολή υπό αίÏεση "
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "συντακτικό σφάλμα κοντά στο μη αναμενόμενο σÏμβολο «%s»"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "συντακτικό σφάλμα κοντά σε «%s»"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntax error: μη αναμενόμενο τέλος αÏχείου"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "συντακτικό σφάλμα"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "ΧÏήση «%s» για έξοδο από το κέλυφος.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "μη αναμενόμενο EOF ενώ έψαχνα «)»"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: η συνάÏτηση «%s» δεν βÏέθηκε"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr ""
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: μη έγκυÏος πεÏιγÏαφέας αÏχείου"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL file pointer"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: «%c»: μη έγκυÏη μοÏφή χαÏακτήÏα"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "πεÏιγÏαφέας αÏχείου εκτός οÏίων"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: ασαφής ανακατεÏθυνση"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: αδυναμία εγγÏαφής πάνω σε υπάÏχον αÏχείο"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricted: αδυναμία ανακατεÏθυνσης εξόδου"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "αδυναμία δημιουÏγίας Ï€ÏοσωÏÎ¹Î½Î¿Ï Î±Ïχείου για here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: αδυναμία ανάθεσης fd σε μεταβλητή"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port δεν υποστηÏίζεται χωÏίς δικτÏωση"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr ""
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "δεν μπόÏεσα να βÏω /tmp, παÏακαλώ να τον δημιουÏγήσετε!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp Ï€Ïέπει να είναι ένα έγκυÏο όνομα αÏχείου"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: μη έγκυÏη επιλογή"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "αδυναμία ÏÏθμισης uid σε %d: effective uid %d "
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "αδυναμί ÏÏθμισης gid σε %d: effective gid %d "
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "αδυναμία εκκίνησης του debugger, debugging απενεÏγοποιημένο "
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: είναι κατάλογος"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Δεν έχω όνομα!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, έκδοση %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"ΧÏήση:\t%s [μακÏά επιλογή GNU] [επιλογή] ...\n"
+"\t%s [μακÏά επιλογή GNU] [επιλοη] script-file ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "ΜακÏές επιλογές GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Επιλογές κελÏφους:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD ή -c εντολή ή -O shopt_option\t\t(invocation only)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ή επιλογή -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"ΠληκτÏολόγησε «%s -c \"help set\"» για πληÏοφοÏίες επί των επιλογών "
+"κελÏφους.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"ΠληκτÏολόγησε «%s -c help» για πεÏισσότεÏες πληÏοφοÏίες σχετικά με τις "
+"ενσωματομένες στο κέλυφος εντολές.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "ΧÏησιμοποίησε την εντολή «bashbug» για αναφοÏά σφαλμάτων.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "σελίδα του bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Γενική βοήθεια για την χÏήση του Î»Î¿Î³Î¹ÏƒÎ¼Î¹ÎºÎ¿Ï GNU: <http://www.gnu.org/gethelp/"
+">\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: μη έγκυÏη λειτουÏγία"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "ΨεÏτικο σήματος "
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Hangup"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Διακοπή"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Quit"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Μη έγκυÏη οδηγία"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "οδηγία ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "οδηγία EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "ΕξαίÏεση κινητής υποδιαστολής"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Killed"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus error"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Σφάλμα κατάτμησης"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Κακή κλήση συστήματος "
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Σπασμένη σωλήνα"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Ρολόι συναγεÏμοÏ"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "τεÏματισμός"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Επείγουσα κατάσταση IO"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Σταματημένο (σήμα)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Συνέχεια"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Child death or stop"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Σταματημένο (είσοδος tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Σταματημένο (έξοδος tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O ready"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "ÏŒÏιο CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "ÎŒÏιο αÏχείου"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profile)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "ΠαÏάθυÏο άλλαξε"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr ""
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Σήμα χÏήστη 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Σήμα χÏήστη 2 "
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Δεδομένα εισόδου HFT στην αναμονή"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "επικείμενη έλλειψη ÏεÏματος"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "επικείμενη πτώση συστήματος"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "μετανάστευση διεÏγασίας σε άλλη CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "Ï€ÏογÏαμματιστικό σφάλμα"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr ""
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr ""
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr ""
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Αίτηση για πληÏοφοÏίες"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Άγνωστο σήμα #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "κακή αντικατάσταση: όχι «%s» που κλείνει στο %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: αδυναμία εκχώÏησης λίστας σε στοιχείο του πίνακα "
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "αδυναμία δημιουÏγίας σωλήνα για αντικατάσταση διεÏγασίας "
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "αδυναμία δημιουÏγίας θυγατÏικής για αντικατάσταση διεÏγασίας "
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "αδυναμία ανοίγματοε επώνυμης σωλήνας %s Ï€Ïος ανάγνωση"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "αδυναμία ανοίγματος επώνυμης σωλήνας %s Ï€Ïος εγγÏαφή"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "αδυναμία αναπαÏαγωγής named pipe %s ως fd %d "
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "αντικατάσταση εντολής: null byte αγνοήθηκε στην είσοδο "
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "αδυναμία δημιουÏγίας σωλήνα για αντικατάσταση εντολής "
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "αδυναμία δημιουÏγίας θυγατÏικής για αντικατάσταση εντολής "
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: αδυναμία αναπαÏαγωγής σωλήνα ως fd 1 "
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: μη έγκυÏο όνομα μεταβλητής ως όνομα αναφοÏάς "
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: μη έγκυÏη έμμεση επέκταση "
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: μη έγκυÏο όνομα μεταβλητής"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: παÏάμετÏος κενή ή δεν έχει οÏιστεί"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: παÏάμετÏος κενή ή δεν έχει οÏιστεί"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: έκφÏαση αÏνητική < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: κακή αντικατάσταση"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: αδÏνατη ανάθεση κατ' αυτόν τον Ï„Ïόπο"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"μελλοντικές εκδόσεις του κελÏφους θα επιβάλουν την αποτίμηση ως μια "
+"αÏιθμητική αντικατάσταση"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "κακή αντικατάσταση: δεν υπάÏχει «`» που κλείνει στο %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "χωÏίς ταίÏιασμα: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "αναμενόταν ÏŒÏισμα"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: αναμενόταν ως έκφÏαση ακέÏαιος αÏιθμός"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "αναμενόταν «)»"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "σναμενόταν «)», βÏέθηκε %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: αναμενόταν δυαδικός τελεστής"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: αναμενόταν μοναδιαίος τελεστής "
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "αποÏσα «]»"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "συντακτικό σφάλμα: δεν αναμενόταν «;»"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "μη έγκυÏος αÏιθμός σήματος"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: μέγιστο επίπεδο φωλιάσματος eval ξεπεÏάστηκε (%d) "
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: κακή τιμή στην trap_list[%d]: %p "
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: ο διαχειÏιστής σήματος είναι ο SIG_DFL, στέλνει %d (%s) "
+"σε μένα "
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: κακό σήμα %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "σφάλμα κατά την εισαγωγή του οÏÎ¹ÏƒÎ¼Î¿Ï Ï„Î·Ï‚ συνάÏτησης «%s»"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "επίπεδο κελÏφους (%d) Ï€Î¿Î»Ï Ï…ÏˆÎ·Î»ÏŒ, επαναφοÏά στο 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no function context at current scope"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: η μεταβλητή δεν μποÏεί να δεχτεί τιμή "
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s έχει κενό exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "ο χαÏακτήÏας %d δεν έίναι έγκυÏος στην exportstr για %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "απουσία «=» στην exportstr για %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: head of shell_variables not a function context"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no global_variables context"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: head of shell_variables not a temporary environment scope"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: αδυναμία ανοίγματος ως ΑΡΧΕΙΟ"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: μη έγκυÏη τιμή για trace file descriptor"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: τιμή συμβατότητας εκτός οÏίου "
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2016 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"License GPLv3+: GNU GPL έκδοση 3 ή νεώτεÏη <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, έκδοση %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "This is free software; you are free to change and redistribute it."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "There is NO WARRANTY, to the extent permitted by law."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: αδυναμία εκχώÏησης %lu bytes (%lu bytes εκχωÏήθηκαν)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: αδυναμία εκχώÏησης %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: αδυναμία εκχώÏησης %lu bytes (%lu bytes εκχωÏήθηκαν)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: αδυναμία εκχώÏησης %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [name[=value] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] name [name ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function ή readline-command]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [name[=value] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] name[=value] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] name[=value] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filename] [name ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a name] [command [arguments ...]] [redirection ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p pathname] [-dt] [name ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [pattern ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d offset] [n] ή history -anrw [filename] ή history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [name ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [name[=value] ...] ή export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [name[=value] ...] ή readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filename [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". όνομα αÏχείου [οÏίσματα]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] name [name ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAME [in WORDS ... ] ; do COMMANDS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in WORDS ... ;] do COMMANDS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMMANDS; do COMMANDS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMMANDS; do COMMANDS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAME] command [redirections]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { COMMANDS ; } ή name () { COMMANDS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMMANDS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expression ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expression ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Ονόματα και σημασία οÏισμένων μεταβλητών του κελÏφους"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [οÏίσματα]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] "
+"[-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o option] [-DE] [name ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c "
+"quantum] [array]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"ΑφαίÏεση κάθε ΟÎΟΜΑτος από τη λίστα των καθοÏισμένων ψευδωνÏμων.\n"
+" \n"
+" Επιλογές:\n"
+" -a\tαφαίÏεση όλων των ψευδωνÏμων.\n"
+" \n"
+" ΕπιστÏέφει επιτυχία εκτός αν το ΟÎΟΜΑ δεν είναι υπαÏκτό ψευδώνυμο."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"ΞαναÏχίζει τους βÏόχους for, while, ή until.\n"
+" \n"
+" ΞαναÏχίζει την επόμενη επανάληψη του βÏόχου FOR, WHILE ή UNTIL .\n"
+" Αν N είναι οÏισμένο, ξαναÏχίζει το N-στο βÏόχο.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" Ο κωδικός εξόδου είναι 0 εκτός αν το N δεν είναι μαγαλÏτεÏο ή ίσον του 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Εμφάνιση του ονόματος του Ï„Ïέχοντος καταλόγου εÏγασίας.\n"
+" \n"
+" Επιλογές:\n"
+" -L\tεμφάνιση της τιμής της $PWD if it names the current working\n"
+" \tdirectory\n"
+" -P\tεμφάνιση του Ï†Ï…ÏƒÎ¹ÎºÎ¿Ï ÎºÎ±Ï„Î±Î»ÏŒÎ³Î¿Ï…, χωÏίς συμβολικοÏÏ‚ συνδέσμους\n"
+" \n"
+" Από Ï€Ïοεπιλογή, η «pwd» συμπεÏιφέÏεται σαν να είχε δωθεί «-L» .\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει 0 εκτός αν δίνεται μη έγκυÏη επιλογή ή ο Ï„Ïέχων κατάλογος\n"
+" δεν μποÏεί να διαβαστεί."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Εντολή Null.\n"
+" \n"
+" Κανένα αποτέλεσμα, η εντολή δεν κάνει τίποτα.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" Πάντα επιτυχία."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"ΕπιστÏέφει επιτυχημένο αποτέλεσμα.\n"
+" \n"
+" Κατάσταση Εξόδου:\n"
+" Πάντοτε επιτυχία."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"ΕπιστÏέφει αποτυχημένο αποτέλεσμα.\n"
+" \n"
+" Κατάσταση Εξόδου:\n"
+" Πάντοτε αποτυχία."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"ΚαθοÏίζει τιμές και χαÏακτηÏιστκά μεταβλητής.\n"
+" \n"
+" Συνώνημο με «declare». Βλέπε «help declare»."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"ΓÏάφει οÏίσματα στη κανονική έξοδο.\n"
+" \n"
+" Εμφανίζει τα ARG, χωÏισμένα από χαÏακτήÏες Î±Ï€Î»Î¿Ï Î´Î¹Î±ÏƒÏ„Î®Î¼Î±Ï„Î¿Ï‚ "
+"ακολουθοÏμενα από\n"
+" νέα γÏαμμή, στη τυπική έξοδο.\n"
+" \n"
+" Έπιλογές:\n"
+" -n\tδεν επισυνάπτεται νέα γÏαμμή\n"
+" -e\tενεÏγοποίηση εÏμηνείας των παÏακάτω backslash διαφυγής\n"
+" -E\tÏητή απενεÏγοποίηση εÏμηνείας του backslash διαφυγής\n"
+" \n"
+" η «echo» εÏμηνεÏει τους επόμενους backslash-escaped χαÏακτήÏες:\n"
+" \\a\tσυναγεÏμός (κουδοÏνι)\n"
+" \\b\tbackspace\n"
+" \\c\tκαταστέλλει την παÏαπέÏα έξοδο\n"
+" \\e\tχαÏακτήÏας διαφυγής\n"
+" \\E\tχαÏακτήÏας διαφυγής\n"
+" \\f\tνέα σελίδα\n"
+" \\n\tνέα γÏαμμή\n"
+" \\r\tcarriage return\n"
+" \\t\tοÏιζόντιο tab\n"
+" \\v\tκατακόÏυφο tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tο χαÏακτήÏας με κωδικό ASCII NNN (οκταδικός), ο NNN μποÏεί\n"
+" \t\tνα είναι 0 έως 3 οκταδικά ψηφία\n"
+" \\xHH\tο οκταδικός χαÏακτήÏας με τιμή HH (εξαδικός), ο HH\n"
+" \t\tμποÏεί να είναι ένα ή δÏο εξαδικά ψηφία\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει επιτυχία εκτός αν συμβεί λάθος εγγÏαφής. "
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"ΓÏάφει οÏίσματα στην κανονική έξοδο.\n"
+" \n"
+" Εμφανίζει στην κανονική έξοδο τα ARG ακολουθοÏμενα από μια νέα γÏαμμή.\n"
+" \n"
+" Επιλογή:\n"
+" -n\tδεν επισυνάπτεις μια νέα γÏαμμή\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει επιτυχία εκτός αν συμβεί σφάλμα. "
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Εκτελεί οÏίσματα σαν να είναι εντολή κελÏφους.\n"
+" \n"
+" Συνδιάζει ARGs σε μια μοναδική συμβολοσειÏά, χÏησιμοποιεί το αποτέλεσμα "
+"ως είσοδο στο κέλυφος,\n"
+" και εκτελεί τις εντολές που Ï€ÏοκÏπτουν.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει τον ίδιο κωδικό εξόδου με την εντολή ή επιτυχία αν ή εντολή "
+"είναι κενή. "
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"ΤεÏματισμός του κελÏφους.\n"
+" \n"
+" ΤεÏματισμός κελÏφους με κωδικό N. Αν το N παÏαληφθεί, η κατάσταση "
+"εξόδου\n"
+" είναι αυτή της τελευταίας εκτελεσμένης εντολής."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"ΤεÏματισμός ενός κελÏφους σÏνδεσης.\n"
+" \n"
+" ΤεÏματίζει ένα κέλυφος σÏνδεσης με κατάσταση εξόδου N. ΕπιστÏέφει σφάλμα "
+"αν δεν εκτελείται\n"
+" σ' ένα κέλυφος σÏνδεσης. "
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Μετακίνηση της εÏγασίας στο Ï€Ïοσκήνιο.\n"
+" \n"
+" Βάζει την εÏγασία που οÏίζεται από JOB_SPEC στο Ï€Ïοσκήνιο, κάνοντάς την\n"
+" την Ï„Ïέχουσα εÏγασία. Αν δεν δίνεται η JOB_SPEC, τότε χÏησιμοποιείται η "
+"αντίληψη\n"
+" που έχει το κέλυφος ως Ï„Ïέχουσα εÏγασία.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" Η κατάσταση της εÏγασίας που μπήκε στο Ï€Ïοσκήνιο, ή κωδικός αποτυχίας "
+"στην πεÏίπτωση σφάλματος."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Μετακινεί εÏγασίες στο παÏασκήνιο.\n"
+" \n"
+" Τοποθετεί τις εÏγασίες που οÏίζονται από κάθε JOB_SPEC στο παÏασκήνιο,\n"
+" όπως αν άÏχισαν με «&». Αν δεν δίνεται η JOB_SPEC, τότε χÏησιμοποιείται "
+"ή αντίληψη που έχει το κέλυφος\n"
+" ως Ï„Ïέχουσα εÏγασία.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφεται επιτυχία εκτός αν δεν έχει ενεÏγοποιηθεί job control ή έχει "
+"συμβεί σφάλμα."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"ΑφαίÏεση εÏγασιών από το Ï„Ïέχον κέλυφος.\n"
+" \n"
+" ΑφαιÏεί κάθε ÏŒÏισμα JOBSPEC από τον πίνακα ενεÏγών εÏγασιών. Στην "
+"απουσία\n"
+" JOBSPEC, τότε το κέλυφος χÏησιμοποιεί την ιδέα που έχει πεÏί της "
+"Ï„Ïέχουσας εÏγασίας.\n"
+" \n"
+" Επιλογές:\n"
+" -a\tαφαιÏεί όλες τις εÏγασίες αν δεν δοθεί JOBSPEC\n"
+" -h\tσημαδεÏει κάθε JOBSPEC έτσι ώστε το SIGHUP δεν στέλνεται στην "
+"εÏγασία\n"
+" \t\tαν το κέλυφος δεχτεί ένα σήμα SIGHUP\n"
+" -r\tαφαιÏεί μόνο εκτελοÏμενες εÏγασίες\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει επιτυχία εκτός αν έχει δοθεί μη έγκυÏη επιλογή ή JOBSPEC."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Ολίσθηση θεσιακών παÏαμέτÏων.\n"
+" \n"
+" Μετονομασία των θεσιακών παÏαμέτÏων $N+1,$N+2 ... to $1,$2 ... Αν N\n"
+" δεν δίνεται, υποτίθεται πως είναι 1.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει επιτυχία εκτός αν N είναι αÏνητικός ή μαγαλÏτεÏο; από $#. "
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Αποτίμηση δυνητικής έκφÏασης.\n"
+" \n"
+" ΤεÏματίζεται με κωδικό 0 (αληθής) ή 1 (ψευδής) ανάλογα\n"
+" με την αποτίμηση της EXPR. Η έκφÏαση μποÏεί να είναι μοναδιαία ή "
+"δυαδική. Μοναδιαίες\n"
+" εκφÏάσεις χÏησιμοποιοÏνται συχνά για την εξέταση της κατάστασης "
+"αÏχείου. ΥπάÏχουν\n"
+" τελεστές αλφαÏιθμητικών όπως και συγκÏίσεως αÏιθμών.\n"
+" \n"
+" Η συμπεÏιφοÏά των τεστ εξαÏτάται από τον αÏιθμό των οÏισμάτων. "
+"ΑναφεÏθείτε\n"
+" στη σελίδα εγχειÏιδίου του bash για τις ολοκληÏωμένες Ï€ÏοδιαγÏαφές.\n"
+" \n"
+" Τελεστές αÏχείων:\n"
+" \n"
+" -a ΑΡΧΕΙΟ Αληθής αν το αÏχείο υπάÏχει.\n"
+" -b ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι ειδικό αÏχείο μπλοκ.\n"
+" -c ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι ειδικό αÏχείο χαÏακτήÏων.\n"
+" -d ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι κατάλογος.\n"
+" -e ΑΡΧΕΙΟ Αληθής αν το αÏχείο υπάÏχει.\n"
+" -f ΑΡΧΕΙΟ Αληθής αν το αÏχείο υπάÏχει και είναι κανονικό "
+"αÏχείο.\n"
+" -g ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι «set-group-id».\n"
+" -h ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι συμβολικός σÏνδεσμος.\n"
+" -L ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι συμβολικός σÏνδεσμος.\n"
+" -k ΑΡΧΕΙΟ Αληθής αν το αÏχείο έχει οÏισμένο το bit «sticky».\n"
+" -p ΑΡΧΕΙΟ Αληθής αν το αÏχείο μια named pipe.\n"
+" -r ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι αναγνώσιμο από εσάς.\n"
+" -s ΑΡΧΕΙΟ Αληθής αν το αÏχείο υπάÏχει και δεν είναι κενό.\n"
+" -S ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι ένα socket.\n"
+" -t FD Αληθής αν ο FD είναι ανοιγμένος σ' ενα "
+"τεÏματικό.\n"
+" -u ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι «set-user-id».\n"
+" -w ΑΡΧΕΙΟ Αληθής αν το αÏχείο εγγÏάψιμο από εσάς.\n"
+" -x ΑΡΧΕΙΟ Αληθής αν το αÏχείο είναι εκτελέσιμο από εσάς.\n"
+" -O ΑΡΧΕΙΟ Αληθής αν το αÏχείο is effectively owned by you.\n"
+" -G ΑΡΧΕΙΟ Αληθής αν το αÏχείο is effectively owned by your "
+"group.\n"
+" -N ΑΡΧΕΙΟ Αληθής αν το αÏχείο μεταβλήθηκε από την τελευταία "
+"φοÏά που διαβάστηκε.\n"
+" \n"
+" ΑΡΧΕΙΟ1 -nt ΑΡΧΕΙΟ2 Αληθής αν το αÏχείο1 είναι νεότεÏο από το αÏχείο2 "
+"(σÏμφωνα\n"
+" με την ημεÏομηνία Ï„Ïοποποίηση).\n"
+" \n"
+" ΑΡΧΕΙΟ1 -ot ΑΡΧΕΙΟ2 Αληθές αν αÏχείο1 είναι παλαιότεÏο από το "
+"αÏχείο2.\n"
+" \n"
+" ΑΡΧΕΙΟ1 -ef ΑΡΧΕΙΟ2 Αληθές αν το αÏχείο1 είναι hard link στο "
+"αÏχείο2.\n"
+" \n"
+" Τελεστές συμβολοσειÏάς:\n"
+" \n"
+" -z STRING Αληθές αν η συμβολοσειÏά είναι κενή.\n"
+" \n"
+" -n STRING\n"
+" STRING Αληθές αν η συμβολοσειÏά δεν είναι κενή.\n"
+" \n"
+" STRING1 = STRING2\n"
+" Αληθές αν οι συμβολοσειÏές είναι ίσες.\n"
+" STRING1 != STRING2\n"
+" Αληθές αν οι συμβολοσειÏές δεν είναι ίσες.\n"
+" STRING1 < STRING2\n"
+" Αληθές αν η STRING1 Ï€Ïοηγείται λεξικογÏαφικά της "
+"STRING2.\n"
+" STRING1 > STRING2\n"
+" Αληθές αν η STRING1 έπεται λεξικογÏαφικά της STRING2.\n"
+" \n"
+" Άλλοι τελεστές:\n"
+" \n"
+" -o OPTION Αληθές αν η επιλογή του κελÏφους OPTION έχει "
+"ενεÏγοποιηθεί.\n"
+" -v VAR Αληθές αν η μεταβλητή VAR έχει οÏιστεί.\n"
+" -R VAR Αληθές αν η μεταβλητή VAR έχει οÏιστεί και είναι όνομα\n"
+" αναφοÏάς.\n"
+" ! EXPR Αληθές αν η expr είναι ψευδής.\n"
+" EXPR1 -a EXPR2 Αληθές αν αμφότεÏες οι expr1 ΚΑΙ expr2 είναι αληθείς.\n"
+" EXPR1 -o EXPR2 Αληθές αν είτε η expr1 Ή η expr2 είναι αληθής.\n"
+" \n"
+" arg1 OP arg2 ΑÏηθμιτικά τεστ. OP είναι ένα από τα -eq, -ne,\n"
+" -lt, -le, -gt, ή -ge.\n"
+" \n"
+" ΑÏιθμητικοί δυαδικοί τελεστές επιστÏέφουν αληθές αν ARG1 είναι ίσο, μη-"
+"ίσο,\n"
+" μικÏότεÏο-από, μικÏότεÏο-από-ή-ίσο, μεγαλÏτεÏο-από, ή μεγαλÏτεÏο-από-ή-"
+"ίσο\n"
+" από το ARG2.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει επιτυχία αν EXPR αποτιμάται σε αληθές, αποτυχία αν EXPR "
+"αποτιμάται σε\n"
+" ψευδές ή αν δίδεται ένα μη έγκυÏο ÏŒÏισμα."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Αποτιμά δυνητική έκφÏαση.\n"
+" \n"
+" Συνώνυμο με το «test» builtin, αλλά το τελευταίο ÏŒÏισμα Ï€Ïέπει\n"
+"να είναι ένα «]», ώστε να κλείνει το αντίστοιχο «[»."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Εμφανίζει χÏόνους διεÏγασιών.\n"
+" \n"
+" Εμφανίζει το χÏόνο του χÏήστη και συστήματος για το κέλυφος και όλες "
+"τις\n"
+" θυγατÏικές διεÏγασίες.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" Πάντα επιτυχία."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Εκτέλεση εντολών για μέλος μιας λίστας.\n"
+" \n"
+" Ο βÏόχος «for» εκτελεί μια αλληλουχία εντολών για κάθε μέλος\n"
+" μιας λίστας. Αν «in ΛΕΞΕΙΣ ...;» δεν δίνεται, τότε υποτίθεται η «in \"$@"
+"\"».\n"
+" Για κάθε στοιχείο στις ΛΕΞΕΙΣ, ΟÎΟΜΑ οÏίζεται σ' αυτό το στοιχείο, και\n"
+" οι ΕÎΤΟΛΕΣ εκτελοÏνται.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει την κατάσταση της τελευταίας εκτελεσμένης εντολής."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"ΑÏιθμητική βÏόχου for.\n"
+" \n"
+" ΙσοδÏναμο με\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, και EXP3 είναι αÏιθμητικές εκφÏάσεις. Αν μια έκφÏαση\n"
+" παÏαληφθεί, συμπεÏιφέÏεται σαν να είχε αποτιμηθεί ίση με 1.\n"
+" \n"
+" Κατάσταση εξόδου:\n"
+" ΕπιστÏέφει τη κατάσταση της τελευταίας εκτελεσμένης εντολής."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Αποτίμηση αÏιθμητικής εκφÏάσεως.\n"
+" \n"
+" Η ΕΚΦΡΑΣΗ αποτιμάται σÏμφωνα με τους αÏιθμητικοÏÏ‚ κανόνες.\n"
+" ΙσοδÏναμο με το \"let ΕΚΦΡΑΣΗ\".\n"
+" \n"
+" Κωδικός εξόδου:\n"
+" ΕπιστÏέφει 1 αν η ΕΚΦΡΑΣΗ αποτιμάται σε 0, αλλιώς επιστÏέφει 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Διαβάζει γÏαμμές από αÏχείο σε μεταβλητή Ï„Ïπου πίνακα.\n"
+" \n"
+" Συνώνημο του «mapfile»."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "ΕπιστÏέφει το context της κλήσης της Ï„Ïέχουσας υποÏουτίνας.\n"
+#~ " \n"
+#~ " ΧωÏίς EXPR, επιστÏέφει "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: διεÏγασία %5ld (%s) στη the_pipeline "
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Άγνωστο σήμα #"
diff --git a/po/en@boldquot.gmo b/po/en@boldquot.gmo
new file mode 100644
index 0000000..15cd5f1
--- /dev/null
+++ b/po/en@boldquot.gmo
Binary files differ
diff --git a/po/en@boldquot.header b/po/en@boldquot.header
new file mode 100644
index 0000000..fedb6a0
--- /dev/null
+++ b/po/en@boldquot.header
@@ -0,0 +1,25 @@
+# All this catalog "translates" are quotation characters.
+# The msgids must be ASCII and therefore cannot contain real quotation
+# characters, only substitutes like grave accent (0x60), apostrophe (0x27)
+# and double quote (0x22). These substitutes look strange; see
+# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+#
+# This catalog translates grave accent (0x60) and apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019).
+# It also translates pairs of apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019)
+# and pairs of quotation mark (0x22) to
+# left double quotation mark (U+201C) and right double quotation mark (U+201D).
+#
+# When output to an UTF-8 terminal, the quotation characters appear perfectly.
+# When output to an ISO-8859-1 terminal, the single quotation marks are
+# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to
+# grave/acute accent (by libiconv), and the double quotation marks are
+# transliterated to 0x22.
+# When output to an ASCII terminal, the single quotation marks are
+# transliterated to apostrophes, and the double quotation marks are
+# transliterated to 0x22.
+#
+# This catalog furthermore displays the text between the quotation marks in
+# bold face, assuming the VT100/XTerm escape sequences.
+#
diff --git a/po/en@boldquot.po b/po/en@boldquot.po
new file mode 100644
index 0000000..edfa3c7
--- /dev/null
+++ b/po/en@boldquot.po
@@ -0,0 +1,5898 @@
+# English translations for GNU bash package.
+# Copyright (C) 2020 Free Software Foundation, Inc.
+# This file is distributed under the same license as the GNU bash package.
+# Automatically generated, 2020.
+#
+# All this catalog "translates" are quotation characters.
+# The msgids must be ASCII and therefore cannot contain real quotation
+# characters, only substitutes like grave accent (0x60), apostrophe (0x27)
+# and double quote (0x22). These substitutes look strange; see
+# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+#
+# This catalog translates grave accent (0x60) and apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019).
+# It also translates pairs of apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019)
+# and pairs of quotation mark (0x22) to
+# left double quotation mark (U+201C) and right double quotation mark (U+201D).
+#
+# When output to an UTF-8 terminal, the quotation characters appear perfectly.
+# When output to an ISO-8859-1 terminal, the single quotation marks are
+# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to
+# grave/acute accent (by libiconv), and the double quotation marks are
+# transliterated to 0x22.
+# When output to an ASCII terminal, the single quotation marks are
+# transliterated to apostrophes, and the double quotation marks are
+# transliterated to 0x22.
+#
+# This catalog furthermore displays the text between the quotation marks in
+# bold face, assuming the VT100/XTerm escape sequences.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 5.1-rc3\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2020-11-28 12:51-0500\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: en\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "bad array subscript"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: removing nameref attribute"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: cannot convert indexed to associative array"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: invalid associative array key"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: cannot assign to non-numeric index"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: must use subscript when assigning associative array"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: cannot create: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: cannot find keymap for command"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: first non-whitespace character is not ‘\"’"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "no closing ‘%c’ in %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: missing colon separator"
+
+#: bashline.c:4555
+#, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "‘%s’: cannot unbind in command keymap"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "brace expansion: cannot allocate memory for %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "brace expansion: failed to allocate memory for %u elements"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "brace expansion: failed to allocate memory for ‘%s’"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "‘%s’: invalid alias name"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "line editing not enabled"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "‘%s’: invalid keymap name"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: cannot read: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "‘%s’: unknown function name"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s is not bound to any keys.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s can be invoked via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "‘%s’: cannot unbind"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "loop count"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "only meaningful in a ‘for’, ‘while’, or ‘until’ loop"
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns “$line $filenameâ€. With EXPR, returns\n"
+" “$line $subroutine $filenameâ€; this extra information can be used "
+"to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME not set"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "too many arguments"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null directory"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD not set"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "line %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "warning: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: usage: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: option requires an argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: numeric argument required"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: not found"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: invalid option"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: invalid option name"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "‘%s’: not a valid identifier"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "invalid octal number"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "invalid hex number"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "invalid number"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: invalid signal specification"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "‘%s’: not a pid or valid job spec"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: readonly variable"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s out of range"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s out of range"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: no such job"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no job control"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "no job control"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restricted"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restricted"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: not a shell builtin"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "write error: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "error setting terminal attributes: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "error getting terminal attributes: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error retrieving current directory: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: ambiguous job spec"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "help not available in this version"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: cannot unset: readonly %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: cannot unset"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: invalid action name"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: no completion specification"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "warning: -F option may not work as you expect"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "warning: -C option may not work as you expect"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "not currently executing completion function"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "can only be used in a function"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: reference variable cannot be an array"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: nameref variable self references not allowed"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: circular name reference"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "‘%s’: invalid variable name for name reference"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "cannot use ‘-f’ to make functions"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: readonly function"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: quoted compound array assignment deprecated"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: cannot destroy array variables in this way"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: cannot convert associative to indexed array"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamic loading not available"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "cannot open shared object %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "cannot find %s in shared object %s: %s"
+
+#: builtins/enable.def:388
+#, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: dynamic builtin already loaded"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "load function for %s returns failure (%d): not loaded"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: not dynamically loaded"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: cannot delete: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is a directory"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: not a regular file"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: file is too large"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: cannot execute binary file"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: cannot execute: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "not login shell: use ‘exit’"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "There are stopped jobs.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "There are running jobs.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "no command found"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "history specification"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: cannot open temp file: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "current"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %d started without job control"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: option requires an argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing disabled"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hash table empty\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "hits\tcommand\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Shell commands matching keyword `"
+msgstr[1] "Shell commands matching keywords `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+"'\n"
+"\n"
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"no help topics match ‘%s’. Try ‘help help’ or ‘man -k %s’ "
+"or ‘info %s’."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: cannot open: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"These shell commands are defined internally. Type ‘help’ to see this "
+"list.\n"
+"Type ‘help name’ to find out more about the function ‘name’.\n"
+"Use ‘info bash’ to find out more about the shell in general.\n"
+"Use ‘man -k’ or ‘info’ to find out more about commands not in "
+"this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "cannot use more than one of -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "history position"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: invalid timestamp"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: history expansion failed"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib failed"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "no other options allowed with ‘-x’"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: arguments must be process or job IDs"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Unknown error"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "expression expected"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: not an indexed array"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: invalid file descriptor specification"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: invalid file descriptor: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: invalid line count"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: invalid array origin"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: invalid callback quantum"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "empty array variable name"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "array variable support required"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "‘%s’: missing format character"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "‘%c’: invalid time format specification"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "‘%c’: invalid format character"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "warning: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "format parsing problem: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "missing hex digit for \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "missing unicode digit for \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "no other directory"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: invalid argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<no current directory>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "directory stack empty"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "directory stack index"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the ‘pushd’ command; you can "
+"get\n"
+" back up through the list with the ‘popd’ command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by ‘dirs’, starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by ‘dirs’, starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by ‘dirs’, starting with zero. For example: ‘popd "
+"+0’\n"
+" \tremoves the first directory, ‘popd +1’ the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by ‘dirs’, starting with zero. For example: ‘popd "
+"-0’\n"
+" \tremoves the last directory, ‘popd -1’ the next to last.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: invalid timeout specification"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "read error: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "can only ‘return’ from a function or sourced script"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "cannot simultaneously unset a function and a variable"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: not an array variable"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: not a function"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: cannot export"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift count"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "cannot set and unset shell options simultaneously"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: invalid shell option name"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "filename argument required"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: file not found"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "cannot suspend"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "cannot suspend a login shell"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s is aliased to ‘%s’\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s is a shell keyword\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s is a function\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s is a special shell builtin\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s is a shell builtin\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s is %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s is hashed (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: invalid limit argument"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "‘%c’: bad command"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: cannot get limit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: cannot modify limit: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "octal number"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "‘%c’: invalid symbolic mode operator"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "‘%c’: invalid symbolic mode character"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " line "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "last command: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Aborting..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "unknown command error"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "bad command type"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "bad connector"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "bad jump"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: unbound variable"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atimed out waiting for input: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "cannot redirect standard input from /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: ‘%c’: invalid format character"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] still exists"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "pipe error"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: maximum eval nesting level exceeded (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: maximum source nesting level exceeded (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximum function nesting level exceeded (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restricted: cannot specify ‘/’ in command names"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: command not found"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: bad interpreter"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: cannot execute binary file: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "‘%s’: is a special builtin"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "cannot duplicate fd %d to fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "expression recursion level exceeded"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "recursion stack underflow"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntax error in expression"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "attempted assignment to non-variable"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "syntax error in variable assignment"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "division by 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: bad expassign token"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "‘:’ expected for conditional expression"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponent less than 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identifier expected after pre-increment or pre-decrement"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "missing ‘)’"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntax error: operand expected"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntax error: invalid arithmetic operator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (error token is “%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "invalid arithmetic base"
+
+#: expr.c:1582
+msgid "invalid integer constant"
+msgstr "invalid integer constant"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "value too great for base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: expression error\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: cannot access parent directories"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "cannot reset nodelay mode for fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "cannot allocate new file descriptor for bash input from fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer already exists for new fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "forked pid %d appears in running job %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "deleting stopped job %d with process group %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) marked as still alive"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: no such pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Done"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stopped"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Stopped(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Running"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Done(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Exit %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Unknown status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dumped) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "child setpgid (%ld to %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld is not a child of this shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: No record of process %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: job %d is stopped"
+
+#: jobs.c:3564
+#, c-format
+msgid "%s: no current jobs"
+msgstr "%s: no current jobs"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: job has terminated"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: job %d already in background"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: turning on WNOHANG to avoid indefinite block"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: line %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dumped)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd now: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp failed"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: no job control in background"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "cannot set terminal process group (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "no job control in this shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: failed assertion: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "unknown"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: block on free list clobbered"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: called with already freed block argument"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:1001
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: underflow detected; magic8 corrupted"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: start and end chunk sizes differ"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:1141
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: underflow detected; magic8 corrupted"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: start and end chunk sizes differ"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc table is full with FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p already in table as allocated?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p already in table as free?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "invalid base"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: host unknown"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: invalid service"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: bad network path specification"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "network operations not supported"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: cannot change locale (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: cannot change locale (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: cannot change locale (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: cannot change locale (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "You have mail in $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "You have new mail in $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "The mail in %s has been read\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntax error: arithmetic expression required"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntax error: ‘;’ unexpected"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntax error: ‘((%s))’"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: bad instruction type %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "here-document at line %d delimited by end-of-file (wanted ‘%s’)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: redirection instruction ‘%d’ out of range"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "maximum here-document count exceeded"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "unexpected EOF while looking for matching ‘%c’"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "unexpected EOF while looking for ‘]]’"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntax error in conditional expression: unexpected token ‘%s’"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntax error in conditional expression"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "unexpected token ‘%s’, expected ‘)’"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "expected ‘)’"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "unexpected argument ‘%s’ to conditional unary operator"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "unexpected argument to conditional unary operator"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "unexpected token ‘%s’, conditional binary operator expected"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "conditional binary operator expected"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "unexpected argument ‘%s’ to conditional binary operator"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "unexpected argument to conditional binary operator"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "unexpected token ‘%c’ in conditional command"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "unexpected token ‘%s’ in conditional command"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "unexpected token %d in conditional command"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntax error near unexpected token ‘%s’"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntax error near ‘%s’"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntax error: unexpected end of file"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntax error"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use “%s†to leave the shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "unexpected EOF while looking for matching ‘)’"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: function ‘%s’ not found"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: possible retry loop"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: bad connector ‘%d’"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: invalid file descriptor"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL file pointer"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: ‘%c’: invalid format character"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "file descriptor out of range"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: ambiguous redirect"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: cannot overwrite existing file"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricted: cannot redirect output"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "cannot create temp file for here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: cannot assign fd to variable"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port not supported without networking"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "redirection error: cannot duplicate fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "could not find /tmp, please create!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp must be a valid directory name"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "pretty-printing mode ignored in interactive shells"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: invalid option"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "cannot set uid to %d: effective uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "cannot set gid to %d: effective gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "cannot start debugger; debugging mode disabled"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Is a directory"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "I have no name!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, version %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU long options:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Shell options:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s or -o option\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Type ‘%s -c “help set‒ for more information about shell "
+"options.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Type ‘%s -c help’ for more information about shell builtin commands.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Use the ‘bashbug’ command to report bugs.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash home page: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: invalid operation"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Bogus signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Hangup"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interrupt"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Quit"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Illegal instruction"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT instruction"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT instruction"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Floating point exception"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Killed"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus error"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmentation fault"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Bad system call"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Broken pipe"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarm clock"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminated"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Urgent IO condition"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stopped (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continue"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Child death or stop"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stopped (tty input)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stopped (tty output)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O ready"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU limit"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "File limit"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profile)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Window changed"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Record lock"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "User signal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "User signal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT input data pending"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "power failure imminent"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "system crash imminent"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrate process to another CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programming error"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT monitor mode granted"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT monitor mode retracted"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT sound sequence has completed"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Information request"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Unknown Signal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "bad substitution: no closing ‘%s’ in %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: cannot assign list to array member"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "cannot make pipe for process substitution"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "cannot make child for process substitution"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "cannot open named pipe %s for reading"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "cannot open named pipe %s for writing"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "cannot duplicate named pipe %s as fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "command substitution: ignored null byte in input"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "cannot make pipe for command substitution"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "cannot make child for command substitution"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: cannot duplicate pipe as fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: invalid variable name for name reference"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: invalid indirect expansion"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: invalid variable name"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter not set"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter null or not set"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: substring expression < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: bad substitution"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: cannot assign in this way"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "bad substitution: no closing “`†in %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "no match: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argument expected"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: integer expression expected"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "‘)’ expected"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "‘)’ expected, found %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binary operator expected"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unary operator expected"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "missing ‘]’"
+
+#: test.c:899
+#, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntax error: ‘%s’ unexpected"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "invalid signal number"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "trap handler: maximum trap handler level exceeded (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: bad value in trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: bad signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error importing function definition for ‘%s’"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell level (%d) too high, resetting to 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no function context at current scope"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: variable may not be assigned value"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: assigning integer to name reference"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: no function context at current scope"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s has null exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "invalid character %d in exportstr for %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "no ‘=’ in exportstr for %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: head of shell_variables not a function context"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no global_variables context"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: head of shell_variables not a temporary environment scope"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: cannot open as FILE"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: invalid value for trace file descriptor"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: compatibility value out of range"
+
+#: version.c:46 version2.c:46
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2020 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, version %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "This is free software; you are free to change and redistribute it."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "There is NO WARRANTY, to the extent permitted by law."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: cannot allocate %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: cannot allocate %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [name[=value] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] name [name ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+
+#: builtins.c:80
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] name[=value] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filename] [name ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [arg ...]"
+
+#: builtins.c:98
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p pathname] [-dt] [name ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [pattern ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [name ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [name[=value] ...] or export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [name[=value] ...] or readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filename [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". filename [arguments]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] name [name ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [-p var] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAME [in WORDS ... ] ; do COMMANDS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in WORDS ... ;] do COMMANDS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMMANDS; do COMMANDS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMMANDS; do COMMANDS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAME] command [redirections]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { COMMANDS ; } or name () { COMMANDS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMMANDS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expression ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expression ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Names and meanings of some shell variables"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [arguments]"
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o option] [-DEI] [name ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, ‘alias’ prints the list of aliases in the "
+"reusable\n"
+" form ‘alias NAME=VALUE’ on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '“\\C-x\\C-râ€: re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns “$line $filenameâ€. With EXPR, returns\n"
+" “$line $subroutine $filenameâ€; this extra information can be used "
+"to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option ‘cdable_vars’ "
+"is set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of ‘..’\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of ‘..’\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if ‘-L’ were "
+"specified.\n"
+" ‘..’ is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, ‘pwd’ behaves as if ‘-L’ were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the ‘type’ "
+"builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the ‘integer’ attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the ‘trace’ attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using ‘+’ instead of ‘-’ turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the ‘let’ command) performed when the variable is assigned a "
+"value.\n"
+" \n"
+" When used in a function, ‘declare’ makes NAMEs local, as with the "
+"‘local’\n"
+" command. The ‘-g’ option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for ‘declare’. See ‘help declare’."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by ‘declare’.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" ‘echo’ interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix ‘special’ builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the ‘test’ found in $PATH instead of the shell builtin\n"
+" version, type ‘enable -n test’.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ‘:’ into NAME "
+"and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places ‘?’ "
+"into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a ‘?"
+"[0m’\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option ‘execfail’ is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the ‘fc -s [pat=rep ...] [command]’ format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing ‘r "
+"cc’\n"
+" runs the last command beginning with ‘cc’ and typing ‘r’ re-"
+"executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with ‘&’. If JOB_SPEC is not present, the "
+"shell's notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a ‘*’. An argument of N lists only the last N "
+"entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow ‘-l’ they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see ‘readonly’.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of ‘--’ disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of ‘--’ disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its ‘sticky’ bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the “test†builtin, but the last argument "
+"must\n"
+" be a literal ‘]’, to match the opening ‘[’."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or ‘-’, each specified signal is reset to its "
+"original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with “kill -signal $$â€.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe ‘-p’ option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if ‘type -t NAME’ would not return ‘file’\n"
+" -t\toutput a single word which is one of ‘alias’, "
+"‘keyword’,\n"
+" \t\t‘function’, ‘builtin’, ‘file’ or ‘’, if NAME "
+"is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the ‘soft’ resource limit\n"
+" -H\tuse the ‘hard’ resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (‘nice’)\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values ‘soft’, ‘hard’, and ‘unlimited’ "
+"stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The ‘for’ loop executes a sequence of commands for each member in "
+"a\n"
+" list of items. If ‘in WORDS ...;’ is not present, then ‘in “"
+"$@‒ is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If ‘in WORDS’ is not present, ‘in “"
+"$@‒\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" ‘|’ is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands based on conditional.\n"
+" \n"
+" The ‘if COMMANDS’ list is executed. If its exit status is zero, "
+"then the\n"
+" ‘then COMMANDS’ list is executed. Otherwise, each ‘elif "
+"COMMANDS’ list is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" ‘then COMMANDS’ list is executed and the if command completes. "
+"Otherwise,\n"
+" the ‘else COMMANDS’ list is executed, if present. The exit status "
+"of the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" ‘while’ COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" ‘until’ COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is “COPROCâ€.\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the ‘fg’ command. Resume "
+"a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a ‘&’ places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to ‘bg’.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to ‘let “EXPRESSION‒.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the ‘test’ builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the ‘==’ and ‘!=’ operators are used, the string to the "
+"right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the ‘=~’ operator is used, the string to the right of the "
+"operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to ‘cd’.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t‘time’ reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of ‘exact’ means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of ‘substring’ means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually ‘!’. The second is\n"
+" \t\tthe ‘quick substitution’ character, usually ‘^’. The\n"
+" \t\tthird is the ‘history comment’ character, usually ‘#’.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by ‘dirs’, starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by ‘dirs’, starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by ‘dirs’, starting with zero. For example: ‘popd "
+"+0’\n"
+" \t\tremoves the first directory, ‘popd +1’ the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by ‘dirs’, starting with zero. For example: ‘popd "
+"-0’\n"
+" \t\tremoves the last directory, ‘popd -1’ the next to last.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the ‘pushd’ command; you can "
+"get\n"
+" back up through the list with the ‘popd’ command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with ‘set -o’\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to “empty†commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the “default†command completion\n"
+" \t-E\t\tChange options for the “empty†command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using ‘+o’ instead of ‘-o’ turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the ‘complete’ builtin. If no "
+"NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for ‘mapfile’."
diff --git a/po/en@quot.gmo b/po/en@quot.gmo
new file mode 100644
index 0000000..749c3a7
--- /dev/null
+++ b/po/en@quot.gmo
Binary files differ
diff --git a/po/en@quot.header b/po/en@quot.header
new file mode 100644
index 0000000..a9647fc
--- /dev/null
+++ b/po/en@quot.header
@@ -0,0 +1,22 @@
+# All this catalog "translates" are quotation characters.
+# The msgids must be ASCII and therefore cannot contain real quotation
+# characters, only substitutes like grave accent (0x60), apostrophe (0x27)
+# and double quote (0x22). These substitutes look strange; see
+# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+#
+# This catalog translates grave accent (0x60) and apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019).
+# It also translates pairs of apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019)
+# and pairs of quotation mark (0x22) to
+# left double quotation mark (U+201C) and right double quotation mark (U+201D).
+#
+# When output to an UTF-8 terminal, the quotation characters appear perfectly.
+# When output to an ISO-8859-1 terminal, the single quotation marks are
+# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to
+# grave/acute accent (by libiconv), and the double quotation marks are
+# transliterated to 0x22.
+# When output to an ASCII terminal, the single quotation marks are
+# transliterated to apostrophes, and the double quotation marks are
+# transliterated to 0x22.
+#
diff --git a/po/en@quot.po b/po/en@quot.po
new file mode 100644
index 0000000..5d978b2
--- /dev/null
+++ b/po/en@quot.po
@@ -0,0 +1,5859 @@
+# English translations for GNU bash package.
+# Copyright (C) 2020 Free Software Foundation, Inc.
+# This file is distributed under the same license as the GNU bash package.
+# Automatically generated, 2020.
+#
+# All this catalog "translates" are quotation characters.
+# The msgids must be ASCII and therefore cannot contain real quotation
+# characters, only substitutes like grave accent (0x60), apostrophe (0x27)
+# and double quote (0x22). These substitutes look strange; see
+# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+#
+# This catalog translates grave accent (0x60) and apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019).
+# It also translates pairs of apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019)
+# and pairs of quotation mark (0x22) to
+# left double quotation mark (U+201C) and right double quotation mark (U+201D).
+#
+# When output to an UTF-8 terminal, the quotation characters appear perfectly.
+# When output to an ISO-8859-1 terminal, the single quotation marks are
+# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to
+# grave/acute accent (by libiconv), and the double quotation marks are
+# transliterated to 0x22.
+# When output to an ASCII terminal, the single quotation marks are
+# transliterated to apostrophes, and the double quotation marks are
+# transliterated to 0x22.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 5.1-rc3\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2020-11-28 12:51-0500\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: en\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "bad array subscript"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: removing nameref attribute"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: cannot convert indexed to associative array"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: invalid associative array key"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: cannot assign to non-numeric index"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: must use subscript when assigning associative array"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: cannot create: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: cannot find keymap for command"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: first non-whitespace character is not ‘\"’"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "no closing ‘%c’ in %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: missing colon separator"
+
+#: bashline.c:4555
+#, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "‘%s’: cannot unbind in command keymap"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "brace expansion: cannot allocate memory for %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "brace expansion: failed to allocate memory for %u elements"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "brace expansion: failed to allocate memory for ‘%s’"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "‘%s’: invalid alias name"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "line editing not enabled"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "‘%s’: invalid keymap name"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: cannot read: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "‘%s’: unknown function name"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s is not bound to any keys.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s can be invoked via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "‘%s’: cannot unbind"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "loop count"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "only meaningful in a ‘for’, ‘while’, or ‘until’ loop"
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns “$line $filenameâ€. With EXPR, returns\n"
+" “$line $subroutine $filenameâ€; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME not set"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "too many arguments"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null directory"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD not set"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "line %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "warning: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: usage: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: option requires an argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: numeric argument required"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: not found"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: invalid option"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: invalid option name"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "‘%s’: not a valid identifier"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "invalid octal number"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "invalid hex number"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "invalid number"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: invalid signal specification"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "‘%s’: not a pid or valid job spec"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: readonly variable"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s out of range"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s out of range"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: no such job"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no job control"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "no job control"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restricted"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restricted"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: not a shell builtin"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "write error: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "error setting terminal attributes: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "error getting terminal attributes: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error retrieving current directory: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: ambiguous job spec"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "help not available in this version"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: cannot unset: readonly %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: cannot unset"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: invalid action name"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: no completion specification"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "warning: -F option may not work as you expect"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "warning: -C option may not work as you expect"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "not currently executing completion function"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "can only be used in a function"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: reference variable cannot be an array"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: nameref variable self references not allowed"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: circular name reference"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "‘%s’: invalid variable name for name reference"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "cannot use ‘-f’ to make functions"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: readonly function"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: quoted compound array assignment deprecated"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: cannot destroy array variables in this way"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: cannot convert associative to indexed array"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamic loading not available"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "cannot open shared object %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "cannot find %s in shared object %s: %s"
+
+#: builtins/enable.def:388
+#, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: dynamic builtin already loaded"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "load function for %s returns failure (%d): not loaded"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: not dynamically loaded"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: cannot delete: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is a directory"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: not a regular file"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: file is too large"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: cannot execute binary file"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: cannot execute: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "not login shell: use ‘exit’"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "There are stopped jobs.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "There are running jobs.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "no command found"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "history specification"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: cannot open temp file: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "current"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %d started without job control"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: option requires an argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing disabled"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hash table empty\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "hits\tcommand\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Shell commands matching keyword `"
+msgstr[1] "Shell commands matching keywords `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+"'\n"
+"\n"
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"no help topics match ‘%s’. Try ‘help help’ or ‘man -k %s’ or ‘info %s’."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: cannot open: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"These shell commands are defined internally. Type ‘help’ to see this list.\n"
+"Type ‘help name’ to find out more about the function ‘name’.\n"
+"Use ‘info bash’ to find out more about the shell in general.\n"
+"Use ‘man -k’ or ‘info’ to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "cannot use more than one of -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "history position"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: invalid timestamp"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: history expansion failed"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib failed"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "no other options allowed with ‘-x’"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: arguments must be process or job IDs"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Unknown error"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "expression expected"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: not an indexed array"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: invalid file descriptor specification"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: invalid file descriptor: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: invalid line count"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: invalid array origin"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: invalid callback quantum"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "empty array variable name"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "array variable support required"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "‘%s’: missing format character"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "‘%c’: invalid time format specification"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "‘%c’: invalid format character"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "warning: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "format parsing problem: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "missing hex digit for \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "missing unicode digit for \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "no other directory"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: invalid argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<no current directory>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "directory stack empty"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "directory stack index"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the ‘pushd’ command; you can get\n"
+" back up through the list with the ‘popd’ command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by ‘dirs’, starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by ‘dirs’, starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by ‘dirs’, starting with zero. For example: ‘popd +0’\n"
+" \tremoves the first directory, ‘popd +1’ the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by ‘dirs’, starting with zero. For example: ‘popd -0’\n"
+" \tremoves the last directory, ‘popd -1’ the next to last.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: invalid timeout specification"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "read error: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "can only ‘return’ from a function or sourced script"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "cannot simultaneously unset a function and a variable"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: not an array variable"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: not a function"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: cannot export"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift count"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "cannot set and unset shell options simultaneously"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: invalid shell option name"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "filename argument required"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: file not found"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "cannot suspend"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "cannot suspend a login shell"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s is aliased to ‘%s’\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s is a shell keyword\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s is a function\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s is a special shell builtin\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s is a shell builtin\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s is %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s is hashed (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: invalid limit argument"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "‘%c’: bad command"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: cannot get limit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: cannot modify limit: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "octal number"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "‘%c’: invalid symbolic mode operator"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "‘%c’: invalid symbolic mode character"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " line "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "last command: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Aborting..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "unknown command error"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "bad command type"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "bad connector"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "bad jump"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: unbound variable"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atimed out waiting for input: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "cannot redirect standard input from /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: ‘%c’: invalid format character"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] still exists"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "pipe error"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: maximum eval nesting level exceeded (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: maximum source nesting level exceeded (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximum function nesting level exceeded (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restricted: cannot specify ‘/’ in command names"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: command not found"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: bad interpreter"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: cannot execute binary file: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "‘%s’: is a special builtin"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "cannot duplicate fd %d to fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "expression recursion level exceeded"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "recursion stack underflow"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntax error in expression"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "attempted assignment to non-variable"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "syntax error in variable assignment"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "division by 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: bad expassign token"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "‘:’ expected for conditional expression"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponent less than 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identifier expected after pre-increment or pre-decrement"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "missing ‘)’"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntax error: operand expected"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntax error: invalid arithmetic operator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (error token is “%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "invalid arithmetic base"
+
+#: expr.c:1582
+msgid "invalid integer constant"
+msgstr "invalid integer constant"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "value too great for base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: expression error\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: cannot access parent directories"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "cannot reset nodelay mode for fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "cannot allocate new file descriptor for bash input from fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer already exists for new fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "forked pid %d appears in running job %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "deleting stopped job %d with process group %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) marked as still alive"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: no such pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Done"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stopped"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Stopped(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Running"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Done(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Exit %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Unknown status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dumped) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "child setpgid (%ld to %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld is not a child of this shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: No record of process %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: job %d is stopped"
+
+#: jobs.c:3564
+#, c-format
+msgid "%s: no current jobs"
+msgstr "%s: no current jobs"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: job has terminated"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: job %d already in background"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: turning on WNOHANG to avoid indefinite block"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: line %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dumped)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd now: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp failed"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: no job control in background"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "cannot set terminal process group (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "no job control in this shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: failed assertion: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "unknown"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: block on free list clobbered"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: called with already freed block argument"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:1001
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: underflow detected; magic8 corrupted"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: start and end chunk sizes differ"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:1141
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: underflow detected; magic8 corrupted"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: start and end chunk sizes differ"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc table is full with FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p already in table as allocated?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p already in table as free?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "invalid base"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: host unknown"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: invalid service"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: bad network path specification"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "network operations not supported"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: cannot change locale (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: cannot change locale (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: cannot change locale (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: cannot change locale (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "You have mail in $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "You have new mail in $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "The mail in %s has been read\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntax error: arithmetic expression required"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntax error: ‘;’ unexpected"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntax error: ‘((%s))’"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: bad instruction type %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "here-document at line %d delimited by end-of-file (wanted ‘%s’)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: redirection instruction ‘%d’ out of range"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "maximum here-document count exceeded"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "unexpected EOF while looking for matching ‘%c’"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "unexpected EOF while looking for ‘]]’"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntax error in conditional expression: unexpected token ‘%s’"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntax error in conditional expression"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "unexpected token ‘%s’, expected ‘)’"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "expected ‘)’"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "unexpected argument ‘%s’ to conditional unary operator"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "unexpected argument to conditional unary operator"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "unexpected token ‘%s’, conditional binary operator expected"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "conditional binary operator expected"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "unexpected argument ‘%s’ to conditional binary operator"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "unexpected argument to conditional binary operator"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "unexpected token ‘%c’ in conditional command"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "unexpected token ‘%s’ in conditional command"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "unexpected token %d in conditional command"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntax error near unexpected token ‘%s’"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntax error near ‘%s’"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntax error: unexpected end of file"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntax error"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use “%s†to leave the shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "unexpected EOF while looking for matching ‘)’"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: function ‘%s’ not found"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: possible retry loop"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: bad connector ‘%d’"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: invalid file descriptor"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL file pointer"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: ‘%c’: invalid format character"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "file descriptor out of range"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: ambiguous redirect"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: cannot overwrite existing file"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricted: cannot redirect output"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "cannot create temp file for here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: cannot assign fd to variable"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port not supported without networking"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "redirection error: cannot duplicate fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "could not find /tmp, please create!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp must be a valid directory name"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "pretty-printing mode ignored in interactive shells"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: invalid option"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "cannot set uid to %d: effective uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "cannot set gid to %d: effective gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "cannot start debugger; debugging mode disabled"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Is a directory"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "I have no name!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, version %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU long options:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Shell options:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s or -o option\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Type ‘%s -c “help setâ€â€™ for more information about shell options.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Type ‘%s -c help’ for more information about shell builtin commands.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Use the ‘bashbug’ command to report bugs.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash home page: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: invalid operation"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Bogus signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Hangup"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interrupt"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Quit"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Illegal instruction"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT instruction"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT instruction"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Floating point exception"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Killed"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus error"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmentation fault"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Bad system call"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Broken pipe"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarm clock"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminated"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Urgent IO condition"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stopped (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continue"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Child death or stop"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stopped (tty input)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stopped (tty output)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O ready"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU limit"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "File limit"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profile)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Window changed"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Record lock"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "User signal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "User signal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT input data pending"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "power failure imminent"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "system crash imminent"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrate process to another CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programming error"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT monitor mode granted"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT monitor mode retracted"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT sound sequence has completed"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Information request"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Unknown Signal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "bad substitution: no closing ‘%s’ in %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: cannot assign list to array member"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "cannot make pipe for process substitution"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "cannot make child for process substitution"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "cannot open named pipe %s for reading"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "cannot open named pipe %s for writing"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "cannot duplicate named pipe %s as fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "command substitution: ignored null byte in input"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "cannot make pipe for command substitution"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "cannot make child for command substitution"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: cannot duplicate pipe as fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: invalid variable name for name reference"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: invalid indirect expansion"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: invalid variable name"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter not set"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter null or not set"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: substring expression < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: bad substitution"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: cannot assign in this way"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "bad substitution: no closing “`†in %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "no match: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argument expected"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: integer expression expected"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "‘)’ expected"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "‘)’ expected, found %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binary operator expected"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unary operator expected"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "missing ‘]’"
+
+#: test.c:899
+#, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntax error: ‘%s’ unexpected"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "invalid signal number"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "trap handler: maximum trap handler level exceeded (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: bad value in trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: bad signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error importing function definition for ‘%s’"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell level (%d) too high, resetting to 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no function context at current scope"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: variable may not be assigned value"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: assigning integer to name reference"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: no function context at current scope"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s has null exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "invalid character %d in exportstr for %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "no ‘=’ in exportstr for %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: head of shell_variables not a function context"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no global_variables context"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: head of shell_variables not a temporary environment scope"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: cannot open as FILE"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: invalid value for trace file descriptor"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: compatibility value out of range"
+
+#: version.c:46 version2.c:46
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2020 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, version %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "This is free software; you are free to change and redistribute it."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "There is NO WARRANTY, to the extent permitted by law."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: cannot allocate %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: cannot allocate %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [name[=value] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] name [name ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+
+#: builtins.c:80
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] name[=value] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filename] [name ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [arg ...]"
+
+#: builtins.c:98
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p pathname] [-dt] [name ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [pattern ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [name ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [name[=value] ...] or export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [name[=value] ...] or readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filename [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". filename [arguments]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] name [name ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [-p var] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAME [in WORDS ... ] ; do COMMANDS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in WORDS ... ;] do COMMANDS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMMANDS; do COMMANDS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMMANDS; do COMMANDS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAME] command [redirections]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { COMMANDS ; } or name () { COMMANDS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMMANDS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expression ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expression ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Names and meanings of some shell variables"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [arguments]"
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o option] [-DEI] [name ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, ‘alias’ prints the list of aliases in the reusable\n"
+" form ‘alias NAME=VALUE’ on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '“\\C-x\\C-râ€: re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns “$line $filenameâ€. With EXPR, returns\n"
+" “$line $subroutine $filenameâ€; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option ‘cdable_vars’ is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of ‘..’\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of ‘..’\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if ‘-L’ were specified.\n"
+" ‘..’ is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, ‘pwd’ behaves as if ‘-L’ were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the ‘type’ builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the ‘integer’ attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the ‘trace’ attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using ‘+’ instead of ‘-’ turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the ‘let’ command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, ‘declare’ makes NAMEs local, as with the "
+"‘local’\n"
+" command. The ‘-g’ option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for ‘declare’. See ‘help declare’."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by ‘declare’.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" ‘echo’ interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix ‘special’ builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the ‘test’ found in $PATH instead of the shell builtin\n"
+" version, type ‘enable -n test’.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ‘:’ into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places ‘?’ into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a ‘?’\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option ‘execfail’ is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the ‘fc -s [pat=rep ...] [command]’ format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing ‘r cc’\n"
+" runs the last command beginning with ‘cc’ and typing ‘r’ re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with ‘&’. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a ‘*’. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow ‘-l’ they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see ‘readonly’.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of ‘--’ disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of ‘--’ disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its ‘sticky’ bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the “test†builtin, but the last argument must\n"
+" be a literal ‘]’, to match the opening ‘[’."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or ‘-’, each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with “kill -signal $$â€.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe ‘-p’ option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if ‘type -t NAME’ would not return ‘file’\n"
+" -t\toutput a single word which is one of ‘alias’, ‘keyword’,\n"
+" \t\t‘function’, ‘builtin’, ‘file’ or ‘’, if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the ‘soft’ resource limit\n"
+" -H\tuse the ‘hard’ resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (‘nice’)\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values ‘soft’, ‘hard’, and ‘unlimited’ stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The ‘for’ loop executes a sequence of commands for each member in a\n"
+" list of items. If ‘in WORDS ...;’ is not present, then ‘in “$@â€â€™ is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If ‘in WORDS’ is not present, ‘in “$@â€â€™\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" ‘|’ is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands based on conditional.\n"
+" \n"
+" The ‘if COMMANDS’ list is executed. If its exit status is zero, then "
+"the\n"
+" ‘then COMMANDS’ list is executed. Otherwise, each ‘elif COMMANDS’ list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" ‘then COMMANDS’ list is executed and the if command completes. "
+"Otherwise,\n"
+" the ‘else COMMANDS’ list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" ‘while’ COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" ‘until’ COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is “COPROCâ€.\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the ‘fg’ command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a ‘&’ places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to ‘bg’.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to ‘let “EXPRESSIONâ€â€™.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the ‘test’ builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the ‘==’ and ‘!=’ operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the ‘=~’ operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to ‘cd’.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t‘time’ reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of ‘exact’ means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of ‘substring’ means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually ‘!’. The second is\n"
+" \t\tthe ‘quick substitution’ character, usually ‘^’. The\n"
+" \t\tthird is the ‘history comment’ character, usually ‘#’.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by ‘dirs’, starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by ‘dirs’, starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by ‘dirs’, starting with zero. For example: ‘popd +0’\n"
+" \t\tremoves the first directory, ‘popd +1’ the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by ‘dirs’, starting with zero. For example: ‘popd -0’\n"
+" \t\tremoves the last directory, ‘popd -1’ the next to last.\n"
+" \n"
+" The ‘dirs’ builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the ‘pushd’ command; you can get\n"
+" back up through the list with the ‘popd’ command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with ‘set -o’\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to “empty†commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the “default†command completion\n"
+" \t-E\t\tChange options for the “empty†command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using ‘+o’ instead of ‘-o’ turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the ‘complete’ builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for ‘mapfile’."
diff --git a/po/eo.gmo b/po/eo.gmo
new file mode 100644
index 0000000..4efbdee
--- /dev/null
+++ b/po/eo.gmo
Binary files differ
diff --git a/po/eo.po b/po/eo.po
new file mode 100644
index 0000000..d47e83a
--- /dev/null
+++ b/po/eo.po
@@ -0,0 +1,6083 @@
+# Esperanto language file for GNU Bash.
+# Copyright (C) 2011 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Sergio Pokrovskij <sergio.pokrovskij@gmail.com>, 1998, ... 2019.
+#
+# -*- eval: (po-consider-source-path "~/Documents/Eo/Work/i18n/5.0/bash-5.0/builtins"); -*-
+# -*- eval: (po-consider-source-path "~/Documents/Eo/Work/i18n/5.0/bash-5.0"); -*-
+# Stilaj notoj:
+# La angulaj citiloj limigas «plurajn vortojn»,
+# 99-66 estas la citiloj de „unuvortaĵo‟
+#
+# La mesaÄojn pri internaj eraroj (markitajn per XXX) probable malnecesas traduki.
+#
+# ---- Glosaro:
+# associative array asocitabelo (info "(bash)Arrays")
+# brace expansion vinkulmalvolvo
+# callback retrovoko
+# compound array assignment tutopa tabelvalorizo
+# extended file attributes kromatributoj (de dosiero)
+# to force ... per superforto
+# granted jesigita
+# here-document tuj-dokumento (info "(bash)Redirections")
+# indexed array entjerindica tabelo (info "(bash)Arrays")
+# positional parameter numerparametro ($1 ...) (info "(bash)Positional Parameters")
+# resolve (symbolic links) elnodigi
+# special builtin speciala komando (info "(coreutils)Special built-in utilities")
+# substitution anstataÅ­igo (info "(bash)Shell Expansions")
+# unset malvalorizi (variablon); malaktivigi, malÅalti (opcion, nomon)
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-09 16:32+0700\n"
+"Last-Translator: Sergio Pokrovskij <sergio.pokrovskij@gmail.com>\n"
+"Language-Team: Esperanto <translation-team-eo@lists.sourceforge.net>\n"
+"Language: eo\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "Misa tabel-indico"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: ne plu nomreferenco (la atributo nameref forigitas)"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: Maleblas konverti entjerindican tabelon en asocitabelon"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: Misa asocitabela Ålosilo"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: Valorizato havu nombran indicon"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: Valorizante per asocitabelo uzu indicon"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: Ne prosperis krei: %s"
+
+# XXX: internal_error
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: Mankas klavartabelo por komando"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: La unua ne-blankspaca signo ne estas „\"‟"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "Mankas ferma „%c‟ en %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: Mankas disiga dupunkto"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "%s: Ne eblas malligi"
+
+# XXX: internal_error
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "vinkulmalvolvo: Maleblas memorhavigo por %s"
+
+# XXX: internal_error
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "vinkulmalvolvo: Fiaskis memorhavigo por %u elementoj"
+
+# XXX: internal_error
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "vinkulmalvolvo: Fiaskis memorhavigo por %s"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "%s: MaltaÅ­gas por uzi kiel alinomon"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "liniredaktado ne estas ebligita"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s‟: Misa nomo por klavartabelo"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: Ne eblas legi: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "%s: Nekonata funkcinomo"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s malhavas klavligon\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s vokeblas per "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "%s: Ne eblas malligi"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "iteracinombrilo"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "Sencas nur en iteracio „for‟, „while‟ aŭ „until‟"
+
+# caller [expr] =>
+# caller [ESPRIMO]
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Liveru la kuntekston de la kuranta procedurvoko\n"
+"\n"
+" Se ESPRIMO malestas, liveru «$line $filename». Se ESPRIMO\n"
+" ĉeestas, liveru «$line $subroutine $filename»; ĉi tiu krominformo\n"
+" uzeblas por vidigi la vok-stakon.\n"
+"\n"
+" La valoro de ESPRIMO indikas, kiom da vokkadroj retroiri disde la\n"
+" kuranta; la pinta kadro havas la numeron 0.\n"
+"\n"
+" Elirstato:\n"
+" Äœi estas 0, kondiĉe ke la Åelo plenumas Åelfunkcion kaj la ESPRIMO\n"
+" estas valida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME malhavas valoron"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "Tro multe da argumentoj"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "NUL-dosierujo"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD malhavas valoron"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linio %dª: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "Averto: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: Uzmaniero: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: La opcio bezonas argumenton"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: Necesas nombra argumento"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: Ne trovita"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: Misa opcio"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: Misa opcinomo"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%s‟ ne estas taŭga nomo"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "Misa okuma nombro"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "Misa 16uma nombro"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "Misa nombro"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: Misa signalindiko"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s‟: Nek proceznumero, nek taŭga laborindiko"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: Nurlega variablo"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s estas ekster sia variejo"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumento"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s estas ekster sia variejo"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: Ne estas tia laboro"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: Ĉi tiu Åelo ne disponigas laborregadon"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "Laborregado ne disponeblas"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: Limigita"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "limigita"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "„%s‟ ne estas primitiva komando Åela"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "Eraro ĉe skribo: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "Eraro ĉe agordado de terminalaj atributoj: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "Eraro ĉe akiro de terminalaj atributoj: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: Eraro ĉe provo determini la kurantan dosierujon: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: Ambigua laborindiko"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "helpilo mankas en ĉi tiu versio"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: Malaktivigo fiaskis: nurlega %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: Malaktivigo fiaskis"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: Misa nomo de ago"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: Kompletigo ne estas specifita"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "Averto: La opcio -F povas funkcii alie ol vi eble supozas"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "Averto: La opcio -C povas funkcii alie ol vi eble supozas"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "Ni ne estas en plenumado de kompletiga funkcio"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "Uzeblas nur ene de funkcio"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: Referenca variablo ne povas esti tabelo"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: Nomreferenca variablo ne referencu sin mem"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: Cikla nomreferenco"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "„%s“: Misa variablonomo por nomreferenco"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "„-f‟ ne estas uzebla por fari funkciojn"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: Nurlega funkcio"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: Tutopa tabelvalorizo citila estas evitinda"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: Ĉi tiel ne eblas neniigi tabelvariablojn"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: Ne eblas konverti asocitabelon en entjerindican tabelon"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "Rultempa Åargo ne disponeblas"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "Ne malfermiÄis dinamika biblioteko %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "Mankas %s en la dinamika biblioteko%s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: Ne Åargita dinamike"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "Åœarga funkcio por %s liveris fiaskon (%d): ne Åargite"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: Ne Åargita dinamike"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: Ne eblas forigi: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s estas dosierujo"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: Ne ordinara dosiero"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: Tro granda dosiero"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: Neplenumebla duuma dosiero"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: Maleblas plenumi: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "adiaÅ­\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "La Åelo ne estas saluta; eliru per «exit»"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Restas haltigitaj laboroj.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Restas rulataj laboroj.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "Komando ne trovita"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "Historia indiko"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: Ne malfermiÄis labordosiero: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "kuranta"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "La laboro %d estas lanĉita sen laborregado"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: Misa opcio -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: La opcio bezonas argumenton -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "Nomkonservado (haketado, «hashing») estas malÅaltita"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: Hakettabelo estas malplena\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "Trafoj\tKomando\n"
+
+# ZZZ: aĉaj citiloj (fermita en la programo)
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Åœelaj komandoj kongruaj kun la Ålosilvorto '"
+msgstr[1] "Åœelaj komandoj kongruaj kun la Ålosilvortoj '"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"Helpaĵo pri „%s‟ malestas.\n"
+"Provu «help help» aŭ «man -k %s» aŭ «info %s»."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: Fiaskis malfermo de %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Jenaj komandoj estas enkonstruitaj. Tajpu „help‟ por eligi la liston.\n"
+"Tajpu «help NOMO» por informoj pri la funkcio NOMO.\n"
+"Uzu «info bash» por la Äenerala informo pri la Åelo.\n"
+"Uzu «man -k» aŭ «info» por informo pri komandoj ĉi tie ne listigitaj.\n"
+"\n"
+"Steleto (*) tuj post nomo indikas, ke la komando estas malebligita.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "Ne pli ol unu el -anrw estas uzebla"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "pozicio en la historio"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: MaltaÅ­ga tempomarko"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: Historia malvolvo fiaskis"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib fiaskis"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "La uzo de „-x‟ malebligas aliajn opciojn"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: Argumento estu proceznumero aÅ­ laborindiko"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Nekonata eraro"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "Mankas esprimo"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: Äi ne estas entjerindica tabelo"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: Misa indiko de dosiernumero"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: Misa dosiernumero: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: Misa lininombro"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: Misa tabelbazo"
+
+# Supozeble callback => retrovoko ??
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: Misa kvanto ĉe retrovoko"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "Mankas nomo de tabelvariablo"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "necesas subteno de tabelvariabloj"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s‟: Mankas formata signo"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "%c: Misa tempoformato"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c‟: Misa signo formata"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "Averto: %s: %s"
+
+# XXX: internal_error
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "Miso ĉe analizado de formato: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "Mankas 16uma cifero por \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "Post „%c‟ mankas unikoda cifero"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "Ne estas alia dosierujo"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: MaltaÅ­ga argumento"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<mankas kuranta dosierujo>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "Dosierujstako malplenas"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "indico de dosierujstako"
+
+# dirs [-clpv] [+N] [-N]
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Listigu la kurantan dosierujstakon. La dosierujoj trafas en\n"
+" la stakon per la komando „pushd‟ kaj estas forigeblaj per la\n"
+" komando „popd‟.\n"
+"\n"
+" Opcioj:\n"
+" -c\tforviÅu la dosierujstakon (forigu ĉiujn erojn)\n"
+" -l\tne uzu tildon en la dosierujnomoj bazitaj relative\n"
+" \tal via hejma dosierujo\n"
+" -p\teligu dosierujstakon lokante po unu eron sur linio\n"
+" -v\teligu dosierujstakon lokante po unu eron sur linio,\n"
+"\tprefiksante la dosierujnomon per Äia numero en la stako\n"
+"\n"
+" Argumentoj:\n"
+" +N\teligu la Nan eron nombrante de maldekstre en la listo eligebla\n"
+"\tper „dirs‟ sen opcioj, numerante ekde 0.\n"
+"\n"
+" -N\teligu la Nan eron nombrante de dekstre en la listo eligebla\n"
+"\tper „dirs‟ sen opcioj, numerante ekde 0."
+
+# pushd [dir | +N | -N] [-n]
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Surstakigu dosierujon sur la stakon da dosierujoj, aÅ­ cikle Åovu\n"
+" la stakon tiel, ke la nova stakpinto iÄu la kuranta dosierujo.\n"
+" Senargumente, permutu la du plej suprajn dosierujojn de la stako.\n"
+"\n"
+" Opcioj:\n"
+" -n\tNe ÅanÄu la kurantan dosierujon surstakigante dosierujon sur\n"
+" \tla stakon; do, nur la stakon ÅanÄu.\n"
+"\n"
+" +N\tCikle Åovu la stakon tiel ke la Nª dosierujo (nombrante de\n"
+" \tmaldekstre en la listo eligebla per „dirs‟, numerante de 0)\n"
+" iÄu la pinta.\n"
+"\n"
+" -N\tCikle Åovu la stakon tiel ke la Nª dosierujo (nombrante de\n"
+" \tdekstre en la listo eligebla per „dirs‟, numerante de 0) iÄu\n"
+" la pinta.\n"
+"\n"
+" dir\tsurstakigu la dosierujon dir kaj faru Äin la nova kuranta\n"
+" \tdosierujo labora.\n"
+"\n"
+" Vi povas vidigi la stakon da dosierujoj per la komando „dirs‟."
+
+# popd [+N | -N] [-n]
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Elstakigu erojn el la stako de dosierujoj. Senargumente, forigu la\n"
+" pintan dosierujon kaj iru (cd) en la novan pintan dosierujon.\n"
+"\n"
+"\n"
+" Opcioj:\n"
+" -n\tNe ÅanÄu la kurantan dosierujon demetante dosierujon el la\n"
+"\tstako; do, nur la stakon ÅanÄu.\n"
+"\n"
+" Argumentoj:\n"
+" +N\tforigu la Nan eron de maldekstre de la listo eligebla per\n"
+"\t„dirs‟, numerante ekde 0. Ekz-e: «popd +0» forigas la plej\n"
+"\tmaldekstran dosierujon; «popd +1», Äian najbaron.\n"
+"\n"
+" -N\tforigu la Nan eron de dekstre de la listo eligebla per „dirs‟,\n"
+"\tnumerante ekde 0. Ekz-e: «popd -0» forigas la lastan\n"
+"\tdosierujon; «popd -1», la antaŭlastan.\n"
+"\n"
+" Vi povas vidigi la stakon da dosierujoj per la komando „dirs‟."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: Misa indiko de atendotempo"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "Lega (read) eraro: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"„return‟ sencas nur en funkcio aŭ punkte vokita („.‟, „source‟) skripto"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "Ne eblas samtempe malaktivigi funkcion kaj variablon"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: Ne tabela variablo"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: Ne funkcio"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: Ne eblas eksporti"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "Nombrilo de „shift‟"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "Maleblas samtempe Åalti kaj malÅalti Åelan opcion"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: Misa nomo de Åela opcio"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "Necesas dosiernoma argumento"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: Dosiero ne trovita"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "Ne eblas halteti"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "Ne eblas haltetigi salutan Åelon"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "„%s‟ alinomas jenon: «%s»\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "„%s‟ estas Ålosilvorto de la Åelo\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s estas funkcio\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "„%s‟ estas speciala primitiva Åelkomando\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "„%s‟ estas primitiva komando de la Åelo\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "„%s‟ estas „%s‟\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "„%s‟ estas metita en hakettabelon (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: MaltaÅ­ga argumento por limo"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%c‟: Misa komando"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: Fiaskis provo legi limon: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limo"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: Malprosperis ÅanÄi limon: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "Okuma nombro"
+
+# Misa modifilo: «umask Z-w» aŭ «umask aZw»
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c‟: Maltaŭga simbolo por atingorajta modifilo"
+
+# Misa kategorio: ne [rw] ktp
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c‟: La signo ne estas simbolo de atingorajta kategorio"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " linio "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "La ĵusa komando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Ĉesigado ..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORMO: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "Nekonata komand-eraro"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "Misa komandotipo"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "Misa stir-operacio"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "Misa salto"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: Neligita variablo"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aTro longe sen enigo: AÅ­tomata seancofino\n"
+
+# XXX: internal error:
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "Fiaskis provo nomumi la disponaĵon «/dev/null» ĉefenigujo: %s"
+
+# XXX: internal error:
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: „%c‟: Misa formatsigno"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: la kunprocezo [%d:%s] ankoraÅ­ ekzistas"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "Eraro en dukto"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: La ingado de „eval“oj superis sian maksimumon (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: La ingado de „source“oj superis sian maksimumon (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: La ingado de funkcioj superis sian maksimumon (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: Malpermesitas uzi „/‟ en komandonomoj"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: Komando ne trovita"
+
+# XXX: internal error:
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: Misa interpretilo"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: Neplenumebla duuma dosiero: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "„%s‟ estas primitiva komando speciala"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "Ne eblas kunnomumi al dosiernumero %d la dosiernumeron %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "Tro profunda rekursio en esprimo"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "Rekursistako elĉerpita"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "Sintaksa eraro en esprimo"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "Provo valorizi ne-variablon"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "Sintaksa eraro en valorizo de variablo"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "Divido per 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "CIMO: Misa operacisigno en kombinita valorizsimbolo"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "„:‟ mankas kondiĉa esprimo"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "Negativa eksponento"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "Post antaÅ­kremento aperu nomo de variablo"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "Mankas „)‟"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "Sintaksa eraro: Mankas operando"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "Sintaksa eraro: Misa operacisimbolo aritmetika"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (misa simbolo estas „%s‟)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "MaltaÅ­ga bazo nombrosistema"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: Misa lininombro"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "Tro granda valoro por bazo de nombrosistemo"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: Misa esprimo\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getwd: Ne eblas atingi patrajn dosierujojn"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "Ne eblas reÅalti senprokrastan reÄimon por dosiernumero %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "Maleblas disponigi novan dosiernumeron por BaÅa enigo el n-ro %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: La nova dosiernumero (fd %d) jam havas bufron"
+
+# ZZZ: sys_error (_("start_pipeline: pgrp pipe"));
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: procezgrupo dukto"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "Forke farita proceznumero %d aperas en rulata laboro %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "Haltigita laboro %d kun procezgrupo %ld estas forigata"
+
+# ifdef DEBUG ... internal_warning():
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) marked as still alive"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: Ne estas tia proceznumero (%ld)!"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signalo %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Farite"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Haltigita"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Haltigita(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Rulata"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Farite(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Eliro %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Nekonata stato"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(nekropsio elÅutita)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (labordosierujo: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "provo atribui (setpgid) procezgrupon %2$ld de la procezido %1$ld"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: La procezo %ld ne estas ido de ĉi tiu Åelo"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Malestas informoj pri procezo %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: La laboro %d estas haltigita"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: Ne estas tia laboro"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: La laboro finiÄis"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: La laboro %d jam estas fona"
+
+# XXX: internal warning:
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: WNOHANG iÄas Åaltita por eviti nedifintan pendiÄon"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: linio %dª: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr "(nekropsio elÅutita)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(nun labordosierujo estas: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp fiaskis"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: laborregado ne funkcias en la fono"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: liniaranÄo"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid()"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "ne prosperis atribui grupon (%d) de terminala procezo"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "Ĉi tiu Åelo ne disponigas laborregadon"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: Malveras la aserto: %s\n"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: aserto sufokita\r\n"
+
+# XXX: internal error
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "nekonata"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: Skribdifektita bloko en malokupa listo (free list)"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: La argumento montras blokon jam malokupitan"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: La argumento ne montras generitan memoron"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: Okazis maltroo; mh_nbytes estas ekster sia variejo"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: Okazis maltroo; mh_nbytes estas ekster sia variejo"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: La ĉapa kaj vosta longoj de memorpeco ne estas egalaj"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: La argumento ne montras generitan memoron"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: Okazis maltroo; mh_nbytes estas ekster sia variejo"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: Okazis maltroo; mh_nbytes estas ekster sia variejo"
+
+# XXX: debug?
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: La ĉapa kaj vosta longoj de memorpeco ne estas egalaj"
+
+# XXX: debug?
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: „alloc‟-tabelo elĉerpiÄis je FIND_ALLOC?\n"
+
+# XXX: debug?
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p jam en la tabelo kvazaÅ­ kreita (?)\n"
+
+# XXX: debug?
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p jam en la tabelo kvazaÅ­ malokupita (?)\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "Misa bazo nombrosistema"
+
+# XXX: internal error
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: Nekonata retnodo"
+
+# XXX: internal error
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: Misa servo-indiko"
+
+# XXX: internal error
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: Misa retvojo-indiko"
+
+# XXX: internal error
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "Reta funkciado ne disponeblas"
+
+# XXX: internal warning:
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: Maleblas ÅanÄi lokaĵaron (%s)"
+
+# XXX: internal warning:
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: Maleblas ÅanÄi lokaĵaron (%s): %s"
+
+# XXX: fatal_error
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: ne eblas ÅanÄi la lokaĵaron (%s)"
+
+# XXX: fatal_error
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: ne eblas ÅanÄi la lokaĵaron (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Vi havas poÅton en $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Nova poÅto en $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "La poÅto en %s estas jam legita\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "Sintaksa eraro: Necesas aritmetika esprimo"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "Sintaksa eraro: Neatendita „;‟"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "Sintaksa eraro: „((%s))‟"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: Misa ordontipo %d"
+
+# internal_warning():
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "Tuj-dokumenton de linio %d limigas dosierfino (mankas „%s‟)"
+
+# XXX: programming_error
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: Alidirektada komando „%d‟ ekster sia variejo"
+
+# internal_warning():
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) superas SIZE_MAX (%lu): la linio "
+"tranĉita"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "La nombro de tuj-documentoj superis sian maksimumon"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "Neatendita dosierfino dum serĉo de responda „%c‟"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "Neatendita dosierfino dum serĉo de „]]‟"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "Sintaksa eraro en kondiĉa esprimo: Neatendita simbolo „%s‟"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "Sintaksa eraro en kondiĉa esprimo"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "Nekonvena simbolo „%s‟ anstataŭ „)‟"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "Mankas „)‟"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "La argumento „%s‟ ne konvenas por unuloka kondiĉa operacisimbolo"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "Maltaŭga argumento por unuloka kondiĉa operacisimbolo"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "Misa simbolo „%s‟ anstataŭ duloka kondiĉa operacisigno"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "ĉi tie devas esti duloka kondiĉa operacisigno"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "La argumento „%s‟ ne konvenas por duloka kondiĉa operacisimbolo"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "<maltaŭga argumento por duloka kondiĉa operacisimbolo"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "Misa simbolo „%c‟ en kondiĉa komando"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "Misa simbolo „%s‟ en kondiĉa komando"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "Misa simbolo „%d‟ en kondiĉa komando"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "Sintaksa eraro apud neatendita simbolo „%s‟"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "Sintaksa eraro apud „%s‟"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "Sintaksa eraro: Neatendita dosierfino"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "Sintaksa eraro"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Uzu «%s» por eliri el la Åelo.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "Neatendita dosierfino dum serĉo de responda „)‟"
+
+# XXX: internal_error
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "Kompletigo: Funkcio „%s‟ ne trovita"
+
+# XXX: internal_warning
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: ĉu ciklo de reprovoj?"
+
+# XXX: programming_error
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: Misa stir-operacio „%d‟"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: Misa dosiernumero"
+
+# XXX: internal error:
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: dosierreferenco == NULL"
+
+# XXX: internal error:
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+# XXX: programming_error
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: „%c‟: Misa formatsigno"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "Ekstervarieja dosiernumero"
+
+# XXX: internal_error
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: Ambigua alidirektado"
+
+# XXX: internal_error
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: Maleblas surskribi ekzistantan dosieron"
+
+# XXX: internal_error
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: Limigita Åelo: malpermesitas alidirekti eligon"
+
+# XXX: internal_error
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "Malprosperis krei labordosieron por tuj-dokumento: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: Maleblas konservi la dosiernumeron en la variablo"
+
+# XXX: internal_warning
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "«/dev/(tcp|udp)/host/port» ne disponeblas ekster retumado"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "Alidirektada eraro: Fiaskis kunnomumo al dosiernumero"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "Mankas «/tmp», bv krei Äin!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "«/tmp» devas esti valida dosierujo"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "La reÄimo de struktura tekstaranÄo ne funkcias en dialogaj Åeloj"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: Misa opcio"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "Ne eblas ÅanÄi UID-on al %d: la efektiva UID estas %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "Ne eblas ÅanÄi GID-on al %d: la efektiva GID estas %d"
+
+# XXX: internal_warning
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "Maleblas lanĉi erarserĉilon: la erarserĉa reÄimo malÅaltitas."
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s : ĉi tio estas dosierujo"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Mi ne havas nomon!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNUa «bash», versio %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Uzo:\t%s [GNUa opcio longforma] [opcio] ...\n"
+"\t%s [GNUa opcio longforma] [opcio] SKRIPTODOSIERO ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNUaj opcioj longformaj:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Åœelaj opcioj:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD aŭ -c KOMANDO aŭ -O SHOPT_OPCIO\t\t(nur ĉe voko)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s aÅ­ -o opcio\n"
+
+# bash --help
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Por pluaj informoj pri la opcioj tajpu: «%s -c \"help set\"»\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Por scii pli pri la primitivaj Åelkomandoj tajpu: „%s -c help‟\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Por raporti pri eraroj uzu la komandon „bashbug‟\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+"La hejmpaÄo de BaÅo (anglalingva): <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Äœenerala helpilo pri uzo de GNUa programaro: <http://www.gnu.org/gethelp/>\n"
+
+# XXX: internal_error
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: Misa operacio"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Åœtopsignalo"
+
+# Hangup detected on controlling terminal or death of controlling
+# process
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Malkonekto"
+
+# Interrupt from keyboard
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interrompo"
+
+# Quit from keyboard
+#: siglist.c:58
+msgid "Quit"
+msgstr "Klavara eliro"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Miskomando"
+
+# SIGTRAP 5 Core Trace/breakpoint trap
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Spurada kontrolpunkto"
+
+# Abort signal from abort(3)
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Komando ABORT"
+
+# SIGEMT is not specified in POSIX 1003.1-2001, but neverthless appears
+# on most other Unices, where its default action is typically to termi-
+# nate the process with a core dump.
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT-komando"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Glitpunkta escepto"
+
+# SIGKILL 9 Term Kill signal
+# Nek kaptebla nek ignorebla (malkiel ABORT)
+#: siglist.c:86
+msgid "Killed"
+msgstr "Murdu"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus-eraro"
+
+# SIGSEGV 11 Core Invalid memory reference
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Adreseraro"
+
+# SIGSYS 12,-,12 Core Bad argument to routine (SVID)
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Misa sistemvoko"
+
+# SIGPIPE 13 Term Broken pipe: write to pipe with no readers
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Rompita dukto"
+
+# SIGALRM 14 Term Timer signal from alarm(2)
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "VekhorloÄo"
+
+# SIGTERM 15 Term Termination signal
+#: siglist.c:110
+msgid "Terminated"
+msgstr "FiniÄu"
+
+# SIGURG 16,23,21 Ign Urgent condition on socket (4.2 BSD)
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "UrÄa stato eneliga"
+
+# SIGSTOP 17,19,23 Stop Stop process
+# Nek kaptebla nek ignorebla (samkiel SIGKILL)
+# Haltu (poste eblos plu iri, vd SIGCONT)
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Haltu (signalo)"
+
+# SIGCONT 19,18,25 Continue if stopped
+#: siglist.c:126
+msgid "Continue"
+msgstr "Pluen"
+
+# SIGCHLD 20,17,18 Ign Child stopped or terminated
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Procezido mortis aÅ­ haltis"
+
+# SIGTTIN 21,21,26 Stop tty input for background process
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Haltu (pro terminalenigo)"
+
+# SIGTTOU 22,22,27 Stop tty output for background process
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Haltu (pro terminaleligo)"
+
+# SIGIO 23,29,22 Term I/O now possible (4.2 BSD)
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "Eneligo pretas"
+
+# SIGXCPU 24,24,30 Core CPU time limit exceeded (4.2 BSD)
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Ĉefprocesora tempolimo"
+
+# SIGXFSZ 25,25,31 Core File size limit exceeded (4.2 BSD)
+#: siglist.c:154
+msgid "File limit"
+msgstr "Dosiera longolimo"
+
+# SIGVTALRM 26,26,28 Term Virtual alarm clock (4.2 BSD)
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Vekilo (virtuala)"
+
+# SIGPROF 27,27,29 Term Profiling timer expired
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Vekilo (profilada)"
+
+# SIGWINCH 28,28,20 Ign Window resize signal (4.3 BSD, Sun)
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Fenestro ÅanÄiÄis"
+
+# SIGLOST -,-,- Term File lock lost
+#: siglist.c:170
+msgid "Record lock"
+msgstr "DosierÅloso"
+
+# SIGUSR1 30,10,16 Term User-defined signal 1
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Uzulsignalo 1ª"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Uzulsignalo 2ª"
+
+# Harbor File Transfer:
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Pendas HFT-enigo"
+
+# SIGPWR 29,30,19 Term Power failure (System V)
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "Energiprovizo paneontas"
+
+# SIGDANGER
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "La sistemo estas kraÅonta"
+
+# SIGMIGRATE:
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "La procezo iru al alia ĉefprocesoro"
+
+# SIGPRE
+#: siglist.c:198
+msgid "programming error"
+msgstr "Programeraro"
+
+# SIGGRANT (monopola??)
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-monitorreÄimo jesigita"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-monitorreÄimo forprenita"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-sonsekvenco finiÄis"
+
+# SIGINFO 29,-,- A synonym for SIGPWR
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informmendo"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Nekonata signalo n-ro %d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "Misa anstataŭigo: Mankas ferma „%s‟ en %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: Maleblas valorizi tabelanon per listo"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "Ne prosperis fari dukton por proceza anstataÅ­igo"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "Ne prosperis krei idon por proceza anstataÅ­igo"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "Ne prosperis malfermi nomitan dukton %s porlegan"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "Ne prosperis malfermi nomitan dukton %s por skribado"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "Ne prosperis kunnomumi nomhavan dukton %s kiel dosiernumeron %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "Komanda anstataŭigo: nul-bajto en enigaĵo, ignorita"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "Ne prosperis fari dukton por komanda anstataÅ­igo"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "Ne prosperis krei procezidon por komanda anstataÅ­igo"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: Ne prosperis kunnomumi la dosiernumeron 1 al dukto"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: Misa variablonomo por nomreferenco"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: Misa malvolvo malrekta"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: MaltaÅ­ga variablonomo"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: Parametro estas malaktiva"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: Parametro estas NUL aÅ­ malaktiva"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: subĉeno-esprimo < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: Misa anstataÅ­igo"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: ĉi tiel ne valorizebla"
+
+# XXX: internal warning:
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"Ontaj versioj de la Åelo plenumos komputon kiel aritmetikan anstataÅ­igon"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "Misa anstataŭigo: Mankas ferma „`‟ en %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "Nenio kongrua: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "Mankas argumento"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: Mankas entjera esprimo"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "Mankas „)‟"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "AnstataÅ­ „)‟ troviÄas %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: Tie devas esti duloka operacisigno"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: Tie devas esti unuloka operacisigno"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "Mankas „]‟"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "Sintaksa eraro: Neatendita „;‟"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "Misa signalnumero"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"trap handler: La nivelo de kaptilotraktiloj superis sian maksimumon (%d)"
+
+# XXX: internal_warning
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: Misa valoro en trap_list[%d]: %p"
+
+# XXX: internal_warning
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr "run_pending_traps: Signaltraktilo SIG_DFL resendas %d (%s) al mi mem"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: Misa signalnumero %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "Eraro ĉe importo de funkcidifino por „%s‟"
+
+# XXX: internal_warning
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "%d estas tro granda Åelnivelo; mallevita Äis 1"
+
+# XXX: internal_error
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: Malestas funkcia kunteksto en ĉi-regiono"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: Variablo ne valorizebla"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: Nomreferenco valorizata per entjero"
+
+# XXX: internal_error
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: Malestas funkcia kunteksto en ĉi-regiono"
+
+# XXX: internal_error
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "«exportstr» de %s estas NUL"
+
+# XXX: internal_error
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "Misa signo %d en eksporta signoĉeno por „%s‟"
+
+# XXX: internal_error
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "Mankas „=‟ en eksporta signoĉeno por „%s‟"
+
+# XXX: internal_error
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: La kapo de „shell_variables‟ ne estas funkcia kunteksto"
+
+# XXX: internal_error
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: Mankas kunteksto de „global_variables‟"
+
+# XXX: internal_error
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: La kapo de „shell_variables‟ ne estas provizora regiono"
+
+# XXX: internal_error
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: Ne malfermeblas kiel DOSIERO"
+
+# XXX: internal_error
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: Misa valoro por spurada dosiernumero (trace file descriptor)"
+
+# # XXX: internal_error
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s kongruo-nivelo estas ekster sia variejo"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 ĉe «Free Software Foundation, Inc.»"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"La permesilo estas GPLv3+; t.e. GNU GPL, versio 3ª aŭ pli nova.\n"
+"La tekston vd ĉe <http://gnu.org/licenses/gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNUa «bash», versio %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Ĉi tiu programo estas libera; vi rajtas libere Äin ÅanÄi kaj pludoni."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "NENIA GARANTIO estas donita, tiom kiom tion permesas la leÄo."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: Malsukcesis okupi %lu bajtojn (%lu bajtoj disponigitaj)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: Malsukcesis okupi %lu bajtojn"
+
+# XXX: fatal_error
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: Malsukcesis okupi %lu bajtojn (%lu bajtoj disponigitaj)"
+
+# XXX: fatal_error
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: Malsukcesis okupi %lu bajtojn"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [NOMO[=VALORO] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] NOMO [NOMO ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m KLAVARTABELO] [-f DOSIERNOMO] [-q NOMO]\n"
+" [-u NOMO] [-r KLAVAÄ´O] [-x KLAVAÄ´O:ÅœELKOMANDO]\n"
+" [KLAVAĴO:READLINE-FUNKCIO AŬ READLINE-KOMANDO] "
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [N]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [N]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [ÅœELAÄ´O [ARG ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [ESPRIMO]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [DOSIERUJO]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] KOMANDO [ARG ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [NOMO[=VALORO] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] NOMO[=VALORO] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [OPCIO] NOMO[=VALORO] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ARG ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ARG ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f DOSIERNOMO] [NOMO ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [ARG ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts OPCIĈENO NOMO [ARG]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a NOMO] [KOMANDO [ARGUMENTOJ ...]] [ALIDIREKTADO ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [N]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [N]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e REDAKTILO] [-lnr] [UNUA] [LASTA] aÅ­\n"
+"fc -s [ÅœABLONO=ANST] [KOMANDO]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [LABORINDIKO]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [LABORINDIKO]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p VOJNOMO] [-dt] [NOMO ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [ÅœABLONO ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d POZICIO] [n] aÅ­\n"
+"history -awr [DOSIERNOMO] aÅ­\n"
+"history -ps ARG [ARG...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr ""
+"jobs [-lnprs] [LABORINDIKO ...] aÅ­\n"
+"jobs -x KOMANDO [ARGS]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [LABORINDIKO ... | PROCEZNUMERO ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s SIGSNOM | -n SIGNUM | -SIGNOM] [PN | LABORINDIKO] ... aÅ­\n"
+"kill -l [SIGNOM]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let ARG [ARG ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a TABELO] [-d DISIG] [-i TEKSTO]\n"
+" [-n NSIGN] [-N NSIGN] [-p INVIT] [-t TLIM]\n"
+" [-u DN] [NOMO ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [N]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o OPCINOMO] [--] [ARG ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [NOMO ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [NOMO[=VALORO] ...] aÅ­ export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [NOMO[=VALORO] ...] aÅ­ readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [N]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source DOSIERNOMO [ARGUMENTOJ]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". DOSIERNOMO [ARGUMENTOJ]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [ESPRIMO]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ ARG... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[ARG] SIGNALINDIKO ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] NOMO [NOMO ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [LIMO]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [REÄœIMO]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [IND ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [PN ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOMO [in VORTOJ ... ] ; do KOMANDOJ; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( ESPR1; ESPR2; ESPR3 )); do KOMANDOJ; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NONO [in VORTOJ ... ;] do KOMANDOJ; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] DUKTO"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case VORTO in [ÅœABLONO [| ÅœABLONO]...) KOMANDOJ ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMANDOJ; then KOMANDOJ; [ elif KOMANDOJ; then KOMANDOJ; ]... [ else "
+"KOMANDOJ; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMANDOJ; do KOMANDOJ; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMANDOJ; do KOMANDOJ; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOMO] KOMANDO [ALIDIREKTADOJ]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function NOMO { KOMANDOJ ; } aÅ­ NOMO () { KOMANDOJ ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMANDOJ ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "LABORINDIKO [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( ESPRIMO ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ ESPRIMO ]]"
+
+# Ĉu "variables" estas serĉa Ålosilo ?
+# T.e. "help var" aÅ­ "help variabl", sed ne "nelp variabloj"?
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "var - Nomoj kaj signifo de kelkaj Åelvariabloj"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | DOSIERUJO]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [OPCINOMO ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v VAR] FORMATO [ARGUMENTOJ]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o OPCIO] [-A AGO] [-G ÅœABLONO]\n"
+" [-W VORTLISTO] [-F FUNKCIO] [-C KOMANDO] [-X FILTRILO]\n"
+" [-P PREFIKSO] [-S SUFIKSO] [NOMO ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o OPCIO] [-A AGO] [-G ÅœABLONO]\n"
+" [-W VORTLISTO] [-F FUNKCIO] [-C KOMANDO] [-X FILTRILO]\n"
+" [-P PREFIKSO] [-S SUFIKSO] [VORTO]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o OPCIO] [-DEI] [NOMO ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d DISIG] [-n KIOM] [-O ORIGINO] [-s KIOM] [-t] [-u DN]\n"
+" [-C RETROVOKO] [-c KVANTO] [TABELO]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d DISIG] [-n KIOM] [-O ORIGINO] [-s KIOM] [-t]\n"
+" [-u DN] [-C RETROVOKO] [-c KVANTO] [TABELO]"
+
+# alias:
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Difinu aÅ­ listigu alinomojn.\n"
+"\n"
+" Sen argumento aŭ kun la opcio -p „alias‟ eligas en la ĉefeligujon\n"
+" la liston da alinomoj en la reuzebla formo «alias NOMO=VALORO».\n"
+"\n"
+" Alie, ĉiu NOMO iÄas difinita kiel alinomo por indikita VALORO.\n"
+" Vosta spaceto en la VALORO kaŭzas teston, ĉu la sekva vorto estas\n"
+" alinome anstataŭigenda ĉe la komputo de la alinomo.\n"
+"\n"
+" Opcioj:\n"
+" -p\teligu ĉiujn difinitajn alinomojn en reuzebla formo.\n"
+"\n"
+" Elirstato:\n"
+" La komando „alias‟ liveras „true‟ krom se aperas NOMO ne difinita\n"
+" alinome."
+
+# unalias [-a] name [name ...]
+# unalias [-a] NOMO [NOMO ...]
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Forigu la NOMOjn el la listo de difinitaj alinomoj.\n"
+"\n"
+" Opcioj:\n"
+" -a\tSe enestas la opcio „-a‟, ĉiujn alinomojn forigu\n"
+"\n"
+" Liveru sukceson krom se name ne estas difinita alinome."
+
+# bind [-lpvsPVS] [-m KLAVARTABELO] [-f DOSIERNOMO] [-q NOMO] [-u NOMO]
+# [-r KLAVAÄ´O] [-x KLAVAÄ´O:ÅœELKOMANDO]
+# [KLAVAĴO:READLINE-FUNKCIO AŬ READLINE-KOMANDO]
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Difinu klavligojn kaj variablojn.\n"
+"\n"
+" Ligu klavosekvencon al linilega funkcio, aÅ­ al makroo, aÅ­ valorizu\n"
+" linilegan variablon. La sintakso de ne-opcia argumento estas tiu\n"
+" de «~/.inputrc», tamen la ligon oni esprimu unuargumente; ekz-e:\n"
+" bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+"\n"
+" Opcioj:\n"
+" -m KLAVARTABELO Uzu KLAVARTABELOn dum la daŭro de ĉi tiu komando.\n"
+" La eblaj nomoj de klavartabelo estas: „emacs‟,\n"
+" „emacs-standard‟, „emacs-meta‟, „emacs-ctlx‟,\n"
+" „vi‟, „vi-move‟, „vi-command‟ kaj „vi-insert‟.\n"
+" -l Listigu funkcinomojn.\n"
+" -P Listigu funkcinomojn kaj klavligojn.\n"
+" -p Listigu funkcinomojn kaj klavligojn en formo\n"
+" reuzebla por enigo.\n"
+" -S Listigu makroajn klavsekvencojn kaj ilian valoron.\n"
+" -s Listigu makroajn klavsekvencojn kaj ilian valoron\n"
+" en formo reuzebla por enigo.\n"
+" -V Listigu variablonomojn kaj ilian valoron.\n"
+" -v Listigu variablonomojn kaj ilian valoron en formo\n"
+" reuzebla por enigo.\n"
+" -q FUNKCINOMO Demando pri la klavoj ligitaj al la FUNKCINOMO.\n"
+" -u FUNKCINOMO Malligu ĉiujn klavligojn disde la FUNKCINOMO.\n"
+" -r KLAVAÄ´O Forigu la ligon de la klavsekvenco KLAVAÄ´O\n"
+" -f DOSIERNOMO Legu klavligojn el DOSIERNOMO\n"
+" -x KLAVAÄ´O:ÅœELKOMANDO La ÅœELKOMANDO plenumiÄu ĉe enigo de KLAVAÄ´O.\n"
+" -X Listigu klavosekvencojn ligitajn per „-x‟ kaj la\n"
+" koncernajn komandojn en formo reuzebla por enigo.\n"
+" \n"
+" Elirstato:\n"
+" 0, krom se nekonata opcio estas donita aÅ­ eraro okazis."
+
+# exit:
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Finu iteracion FOR, WHILE aÅ­ UNTIL\n"
+"\n"
+" Eliru ekster iteracion FOR, WHILE aÅ­ UNTIL. Se N estas donita,\n"
+" iru N iteraciajn nivelojn eksteren.\n"
+"\n"
+" Elirstato:\n"
+" Ĝi estas 0, kondiĉe ke N estas pli granda ol aŭ egala al 1."
+
+# continue:
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"DaÅ­rigu iteraciadon de ordono FOR, WHILE aÅ­ UNTIL\n"
+"\n"
+" Pasu al la sekva iteraciero de FOR, WHILE aÅ­ UNTIL.\n"
+" Se N estas donita, eliru Äis la nivelon de la Nª inganta\n"
+" iteraciordono.\n"
+"\n"
+" Elirstato:\n"
+" Ĝi estas 0, kondiĉe ke N estas pli granda ol aŭ egala al 1."
+
+# builtin [shell-builtin [arg ...]]
+# builtin [ÅœELAÄ´O [ARG ...]]
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Rulu primitivan Åelkomandon\n"
+"\n"
+" Plenumu primitivan Åelkomandon ÅœELAÄ´O kun la argumentoj ARG sen la\n"
+" normala komadoserĉo. Tio utilas se oni volas uzi la nomon de\n"
+" Åelaĵo por nomi funkcion, sed bezonas la koncernan primitivon en\n"
+" la funkcio mem.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de de ÅœELAÄ´O; aÅ­ malsukceso, se ÅœELAÄ´O ne estas primitiva\n"
+" Åelkomando."
+
+# caller [expr] =>
+# caller [ESPRIMO]
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Liveru la kuntekston de la kuranta procedurvoko\n"
+"\n"
+" Se ESPRIMO malestas, liveru «$line $filename». Se ESPRIMO\n"
+" ĉeestas, liveru «$line $subroutine $filename»; ĉi tiu krominformo\n"
+" uzeblas por vidigi la vok-stakon.\n"
+"\n"
+" La valoro de ESPRIMO indikas, kiom da vokkadroj retroiri disde la\n"
+" kuranta; la pinta kadro havas la numeron 0.\n"
+"\n"
+" Elirstato:\n"
+" Äœi estas 0, kondiĉe ke la Åelo plenumas Åelfunkcion kaj la ESPRIMO\n"
+" estas valida."
+
+# cd:
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"ÅœanÄu la kurantan laboran dosierujon de la Åelo.\n"
+"\n"
+" La kuranta dosierujo iÄu DOSIERUJO -- aÅ­, se DOSIERUJO malestas,\n"
+" la valoro de la variablo $HOME.\n"
+"\n"
+" La variablo $CDPATH difinas la serĉvojon por la dosierujo\n"
+" entenanta DOSIERUJOn. En $CDPATH, dupunkto „:‟ apartigas\n"
+" alternativajn dosierujojn, vakua dosierujnomo egalas la kurantan.\n"
+" Se DOSIERUJO komenciÄas per „/‟, la variablo $CDPATH ne estas uzata.\n"
+"\n"
+" Se la dosierujo ne troviÄas, kaj la Åela opcio „cdable_vars‟ estas\n"
+" Åaltita, la vorto estas interpretata kiel variablonomo. Se tiu\n"
+" variablo havas valoron, tiu valoro estas uzata kiel DOSIERUJO.\n"
+"\n"
+" Opcioj:\n"
+" -L\tlaÅ­u simbolajn Ligilojn: en DOSIERUJO, traktu la aperojn de\n"
+"\t„..“ antaŭ ol elnodigi la simbolajn ligilojn\n"
+" -P\tuzu la Fizikan strukturon de dosierujoj, elnodiginte simbolajn\n"
+"\tligilojn de DOSIERUJO antaŭ ol trakti la aperojn de „..“\n"
+" -e\teliru kun nenula elirstato se „-P‟ ĉeestas kaj la\n"
+"\tkuranta dosierujo ne estas determinebla\n"
+" -@\tse la operaciumo tion ebligas, prezentu dosieron posedantan\n"
+"\tkromatributojn kiel dosierujon entenatan la dosieratributojn\n"
+"\n"
+" Defaŭlte la simbolaj ligiloj estas laŭataj, kvazaŭ „-L‟ ĉeestus.\n"
+" La traktado de „..“ konsistas en forigo de la ĵus-antaŭa vojnoma\n"
+" ero retrodirekte Äis la oblikvo „/“ aÅ­ la komenco de DOSIERUJO.\n"
+"\n"
+" Elirstato:\n"
+" Äœi estas 0, se la dosierujÅanÄo sukcesis, kaj se, ĉeeste de „-P‟,\n"
+" $PWD sukcese valoriziÄis; nenulo aliokaze."
+
+# pwd [-LP]
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Eligu la nomon de kuranta labora dosierujo\n"
+"\n"
+" Opcioj:\n"
+" -L eligu la valoron de $PWD, se Äi indikas la kurantan laboran\n"
+" dosierujon\n"
+" -P eligu la nomon de la fizika dosierujo, sen eventualaj simbolaj\n"
+" ligiloj\n"
+"\n"
+" Defaŭlte „pwd‟ kondutas tiel, kiel kun la opcio „-L‟.\n"
+"\n"
+" Elirstato:\n"
+" 0, krom se aperas misa opcio aÅ­ la kuranta dosierujo estas\n"
+" nelegebla."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Malplena ordono\n"
+"\n"
+" Senefika: La komando nenion faras.\n"
+"\n"
+" Elirstato:\n"
+" Ĉiam sukcesa."
+
+# true
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Liveru sukcesan rezulton\n"
+"\n"
+" Elirstato:\n"
+" Ĉiam sukcesa."
+
+# false:
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Liveru fiaskon.\n"
+"\n"
+" Elirstato:\n"
+" Ĉiam malsukcesa."
+
+# command [-pVv] command [arg ...]
+# command [-pVv] KOMANDO [ARG ...]
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Plenumu simplan komandon aÅ­ vidigu informojn pri komandoj\n"
+"\n"
+" Plenumu KOMANDOn kun ARGoj sen atenti eventualajn Åelfunkciojn\n"
+" samnomajn; aÅ­ vidigu informojn pri indikitaj KOMANDOj. Uzeblas\n"
+" por voki komandojn de disko malgraÅ­ la ekzisto de samnomaj\n"
+" funkcioj.\n"
+"\n"
+" Opcioj:\n"
+" -p Uzu la defaÅ­ltan valoron de la de la variablo $PATH (tio\n"
+"\tebligas trovi ĉiujn normajn utilaĵojn)\n"
+" -v\tEligu komandopriskribon laŭ la maniero de la primitivaĵo „type‟\n"
+" -V\tEligu pli detalan priskribon de KOMANDO\n"
+"\n"
+" Elirstato:\n"
+" Tiu de KOMANDO; aÅ­ malsukceso, se KOMANDO ne troveblas."
+
+# declare [-aAfFgilnrtux] [-p] [name[=value] ...]
+# declare [-aAfFgilnrtux] [-p] [NOMO[=VALORO] ...]
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Difinu valorojn aÅ­ atributojn de variabloj.\n"
+"\n"
+" Deklaru variablojn aÅ­ atribuu al ili atributojn.\tSe NOMOj\n"
+" mankas, anstataŭe eligu la valoron de ĉiuj variabloj.\n"
+"\n"
+" Opcioj:\n"
+" -f\tla ago aÅ­ eligo koncernu nur la funkciajn NOMOjn kaj difinojn\n"
+" -F\teligu nur funkcinomojn (ĉe erarserĉo, ankaŭ lininumeron kaj\n"
+"\tfontodosieran nomon) sen difinoj\n"
+" -g se uzita en Åelfunkcio, kreu mallokan variablon;\n"
+" aliokaze, ignoru\n"
+" -p\teligu la atributojn kaj la valorojn de ĉiu NOMO\n"
+"\n"
+" Opcioj atributdonaj:\n"
+" -a\tla NOMOj estu entjerindicaj tabeloj (se realigite)\n"
+" -A\tla NOMOj estu asocitabeloj (se realigite)\n"
+" -i\thavigu al la variabloj NOMOj la atributon „integer‟ (entjera)\n"
+" -l\tminuskligu la valoron de ĉiu NOMO ĉe valorizo\n"
+" -n NOMO estu referenco al variablo nomata per Äia valoro\n"
+" -r\tla variabloj NOMOj estu nurlegaj\n"
+" -t\thavigu al la NOMOj la atributon „trace‟ (spurata)\n"
+" -u\tmajuskligu la valoron de ĉiu NOMO ĉe valorizo\n"
+" -x\teksportu la variablojn NOMOj\n"
+"\n"
+" La uzo de „+‟ anstataÅ­ „-‟ malÅaltas la koncernan attributon.\n"
+"\n"
+" Por la variabloj posedantaj la atributon entjera, ĉe ĉiu valorizo\n"
+" okazas aritmetika komputado (vd la komandon „let‟).\n"
+" \n"
+" Uzite en funkcio, „declare‟ faras la NOMOjn lokaj, samkiel la\n"
+" komando „local‟. La opcio „-g‟ ĉi tiun efikon abolas.\n"
+"\n"
+" Eliistato:\n"
+" Sukceso, krom se aperas misa opcio aŭ okazas eraro ĉe valorizo de "
+"variablo."
+
+# typeset [-aAfFgilrtux] [-p] name[=value] ...
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Difinu atributojn kaj valorojn de variabloj\n"
+"\n"
+" Sinonimo de „declare“. Vd «help declare»."
+
+# local [option] name[=value] ...
+# local [OPCIO] NOMO[=VALORO] ...
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Difinu lokajn variablojn\n"
+"\n"
+" Kreu lokan variablon NOMO kaj Äin valorizu per VALORO. OPCIO\n"
+" povas esti ajna el la opcioj de „declare‟.\n"
+"\n"
+" Lokaj variabloj uzeblas nur ene de funkcio; ili estas videblaj nur\n"
+" en la funkcio kie ili estas difinitaj kaj en Äiaj idoj.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa opcio, okazas valoriza eraro, aÅ­ la\n"
+" Åelo ne estas plenumanta funkcion."
+
+# echo:
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Eligu la argumentojn en la ĉefeligujon\n"
+"\n"
+" Eligu en la ĉefeligujon la ARGojn disigante ilin per po unu\n"
+" spaceto, postmetu linirompon.\n"
+"\n"
+" Opcioj:\n"
+" -n\tne aldonu la finan linirompon\n"
+" -e\taktivigu interpretadon de la ĉi-subaj eskapaj deklivaĵoj\n"
+" -E\tmalaktivigu interpretadon de la ĉi-subaj espapaj deklivaĵoj\n"
+"\n"
+" „echo‟ povas interpreti la sekvajn literojn prefiksitajn per\n"
+" deklivo (per la signo „\\‟):\n"
+"\t\\a\tpepo (sonsignalo)\n"
+"\t\\b\tretropaÅo\n"
+"\t\\c\tĉesigu pluan eligon\n"
+"\t\\e\teskapsigno\n"
+"\t\\E\teskapsigno\n"
+"\t\\f\tpaÄ-avanco\n"
+"\t\\n\tlinifino\n"
+"\t\\r\tĉaretreveno\n"
+"\t\\t\thorizontala tabo\n"
+"\t\\v\tvertikala tabo\n"
+"\t\\\\\tdeklivo „\\‟\n"
+"\t\\0CCC\tla signo kies Askia kodono estas CCC (okume). CCC\n"
+"\t\tpovas enteni 0, 1, 2 aÅ­ 3 okumajn ciferojn\n"
+"\t\\xHH\tla signo kies 8-bita kodono estas HH (16-ume). HH\n"
+"\t\tpovas enteni unu aÅ­ du 16-umajn ciferojn\n"
+" \\uHHHH la Unikoda signo kies kodono estas la 16-uma\n"
+" nombro HHHH. HHHH povas enteni de unu Äis kvar\n"
+" 16-umajn ciferojn.\n"
+" \\UHHHHHHHH la Unikoda signo kies kodono estas la 16-uma\n"
+" nombro HHHHHHHH. HHHHHHHH povas enteni de unu Äis\n"
+" ok 16-umajn ciferojn.\n"
+"\n"
+" Elirstato:\n"
+" Sukcesa, krom se okazas elig-eraro."
+
+# echo [-n] [ARG ...]
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skribu argumentojn en la ĉefeligujon\n"
+"\n"
+" Eligu la ARGojn en la ĉefeligujon, aldonu linifinilon.\n"
+"\n"
+" Opcio:\n"
+" -n Ne aldonu postan linifinilon\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se okazas skriberaro."
+
+# enable [-a] [-dnps] [-f filename] [name ...]
+# enable [-a] [-dnps] [-f DOSIERNOMO] [NOMO ...]
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Aktivigu aÅ­ malaktivigu primitivajn komandojn\n"
+"\n"
+" Aktivigu aÅ­ malaktivigu primitivajn Åelkomandojn. Tio ebligas\n"
+" uzi eksteran komandon, samnoman kun primitivaĵo, sen indiki\n"
+" Äian plenan vojon.\n"
+"\n"
+" Opcioj:\n"
+" -a\tListigu la primitivaĵojn indikante, ĉu ili estas aktivaj\n"
+" -n Malaktivigu la NOMOjn, aŭ listigu la malaktivajn primitivaĵojn\n"
+" -p\tListigu primitivaĵojn en formo taŭga por reuzo\n"
+" -s Eligu nur la «specialajn» Åelfunkciojn de Posix\n"
+"\n"
+" Opcioj regantaj dinamikan Åargadon:\n"
+" -f\tŜargu primitivaĵon NOMO el la dinamika biblioteko DOSIERNOMO\n"
+" -d Forigu Åelkomandon dinamike Åargitan per -f\n"
+"\n"
+" Senopcie: Aktivigu ĉiujn NOMOjn\n"
+"\n"
+" Ekz-e por uzi la „test‟on troveblan en $PATH anstataŭ la\n"
+" samnoman primitivan Åelkomandon, diru: «enable -n test».\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se NOMO ne estas primitiva Åelkomando aÅ­ okazis\n"
+" eraro."
+
+# eval [ARG ...]
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Plenumu argumentojn kiel Åelkomandon\n"
+"\n"
+" Kunmetu la ARGojn en unu ĉenon, uzu la rezulton kiel enigaĵon por\n"
+" la Åelo kaj plenumu la legita(j)n komando(j)n.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la komandoĉeno; sukceso, se la komando estas vakua."
+
+# getopts optstring name [arg] =>
+# getopts OPCIĈENO NOMO [ARG]
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analizu opciajn argumentojn\n"
+"\n"
+" La funkcion „getopts‟ uzas Åelproceduroj por analizi opciformajn\n"
+" numerparametrojn.\n"
+"\n"
+" La argumento OPCIĈENO entenas la rekonendajn opciliterojn; se\n"
+" literon sekvas dupunkto, la opcio postulas argumenton, disde Äi\n"
+" apartigendan per blanka spaco.\n"
+"\n"
+" Ĉe ĉiu voko „getopts‟ liveros la vican opcion en la Åelvariablon\n"
+" $NOMO (estigante la variablon se Äi ne ekzistas); kaj la indicon\n"
+" de la sekve traktota argumento en la Åelvariablon OPTIND. OPTIND\n"
+" ricevas la komencan valoron 1 ĉe ĉiu voko de la Åelo aÅ­ Åela\n"
+" skripto. Kiam opcio bezonas argumenton, „getopts‟ liveras tiun\n"
+" argumenton en la Åelvariablon OPTARG.\n"
+"\n"
+" La funkcio „getopts‟ raportas pri eraroj dumaniere. Se la unua\n"
+" signo de OPCIĈENO estas dupunkto, „getopts‟ prisilentas\n"
+" erarojn. En tiu reÄimo, nenia erarmesaÄo estas eligata.\n"
+" Renkontinte misan opcion, „getopts‟ metas la trovitan opciliteron\n"
+" en OPTARG. Se mankas bezonata argumento, la Åelvariablo NOMO\n"
+" ricevas la valoron ':', kaj la variablo OPTARG, la trovitan\n"
+" opcion. Se „getopts‟ ne estas en silenta reÄimo kaj trovas\n"
+" misan opcion, tiam NOMO ricevas la valoron '?' kaj OPTARG\n"
+" senvaloriÄas. Se mankas bezonata opcio, NOMO ricevas la\n"
+" valoron '?', OPTARG senvaloriÄas kaj erarmesaÄo estas eligata.\n"
+"\n"
+" Se la Åelvariablo OPTERR havas la valoron 0, „getopts‟\n"
+" malaktivigas la eligon de erarmesaÄoj, eĉ se la unua signo de\n"
+" OPCIĈENO ne estas dupunkto. La apriora valoro de OPTERR estas 1.\n"
+"\n"
+" Normale „getopts‟ analizas la numerparametrojn ($0 - $9), sed se\n"
+" estas pli da argumentoj, „getopts‟ anstataŭe analizas ilin.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, se opcio estas trovita; malsukceso, se renkontiÄis\n"
+" la fino de la opcioj aÅ­ okazis eraro."
+
+# exec [-cl] [-a name] [command [arguments ...]] [redirection ...]
+# exec [-cl] [-a NOMO] [KOMANDO [ARGUMENTOJ ...]] [ALIDIREKTADO ...]
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"AnstataÅ­igu la Åelon je la donita komando\n"
+"\n"
+" Plenumu la KOMANDOn, anstataÅ­igante la Åelon je la donita\n"
+" programo. La ARGUMENTOj servas kiel argumentoj por KOMANDO.\n"
+" Se KOMANDO ne estas indikita, la alidirektadoj okazu en \n"
+" la kuranta Åelo.\n"
+"\n"
+" Opcioj:\n"
+" -a NOMO Pasigu NOMOn al KOMANDO kiel la argumenton argv[0]\n"
+" -c\tLa plenumo de KOMANDO okazu en vakua medio\n"
+" -l\tMetu minuson en la nulan argumenton pasigatan al KOMANDO\n"
+"\n"
+" Se la komandon ne eblas plenumi kaj la Åelo ne estas dialoga, tiam\n"
+" la Åelo finiÄas, krom se la opcio „execfail‟ estas aktiva.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se KOMANDO ne estas trovita aÅ­ okazis eraro pri\n"
+" alirektado."
+
+# exit [n]
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Forlasu la Åelon\n"
+"\n"
+" Forlasu la Åelon kun elirstato N. Se N mankas, la elirstato\n"
+" estas tiu de la plej ĵuse plenumita komando."
+
+# logout [N]
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"AdiaÅ­, saluta Åelo!\n"
+"\n"
+" Eliru el saluta Åelo kun la elirstato N. Liveru malsukceson, se\n"
+" plenumate ne en saluta Åelo."
+
+# ZZZ: fc [-e ename] [-nlr] [first] [last] or
+# fc -s [pat=rep] [command] =>
+# fc [-e REDAKTILO] [-lnr] [UNUA] [LASTA] aÅ­
+# fc -s [ÅœABLONO=ANST] [KOMANDO]
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Eligu aÅ­ plenumu komandojn el la historilisto\n"
+"\n"
+" „fc‟ servas por listigi aŭ redakti kaj replenumi komandojn el la\n"
+" historilisto. UNUA kaj LASTA povas esti numeroj, indikantaj\n"
+" intervalon da numeroj; aÅ­, se UNUA estas signoĉeno, Äi indikas\n"
+" la plej ĵusan komandon komenciÄantan per tiu signoĉeno.\n"
+"\n"
+" Opcioj:\n"
+" -e REDAKTILO\tla uzota redaktilo. DefaÅ­lte FCEDIT, poste\n"
+"\tEDITOR, poste „vi‟\n"
+" -l\tnur eligu la liniojn sen redakti ilin\n"
+" -n\teligu sennumere (nur la liniojn)\n"
+" -r\tinversigu la ordon de la linioj (komencu per la plej ĵusaj).\n"
+"\n"
+" «fc -s [ŜABLONO=ANST ...] [KOMANDO]» plenumas la KOMANDOn en kiu\n"
+" ĉiu apero de ŜABLONO estas la anstataŭigita je ANST.\n"
+"\n"
+" Oportuna alinomo por tio estas «alias r='fc -s'», tiel ke ekz-e per\n"
+" «r cc» oni rulos la plej ĵusan komandon komenciÄantan per «cc», kaj\n"
+" per «r» replenumigas la ĵusan komandon.\n"
+"\n"
+" Elisrstato:\n"
+" Sukceso, aÅ­ la elirstato de la plenumita KOMANDO; nenulo, se okazis\n"
+" eraro."
+
+# fg [job_spec] => fg [LABORINDIKO]
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Movu laboron en la dialogon\n"
+"\n"
+" Faru la laboron LABORINDIKO dialoga kaj la kuranta. Se\n"
+" LABORINDIKO malestas, apliku la Åelan koncepton pri la kuranta\n"
+" laboro.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la dialogigita komando; aÅ­ malsukceso, se okazis eraro."
+
+# bg [job_spec] => bg [LABORINDIKO]
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"ForÅovu laboron fonen\n"
+"\n"
+" ForÅovu la laboron LABORINDIKO en la fonon, faru Äin kvazaÅ­\n"
+" lanĉita kun „&‟. Se nenia laboro estas indikita, apliku la\n"
+" Åelan koncepton pri la kuranta laboro.\n"
+"\n"
+" Elirstato:\\n\"\n"
+" Sukceso, kondiĉe ke laborregadon estas Åaltita kaj ne okazis\n"
+" eraro."
+
+# hash [-lr] [-p VOJNOMO] [-dt] [NOMO ...]
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Registru aÅ­ vidigu vojnomojn de programoj\n"
+"\n"
+" Por ĉiu komando NOMO, trovu kaj registru en hakettabelo la\n"
+" kompletan vojon al ties programo. Se nenia argumento estas\n"
+" donita, eligu la informojn pri la memorataj komandoj.\n"
+"\n"
+" Opcioj:\n"
+" -d Forgesu la registritajn vojojn por ĉiu NOMO\n"
+" -l Eligu en formo reuzeblan por enigo\n"
+" -p VOJNOMO\tuzu VOJNOMOn kiel kompletan vojon por la NOMO\n"
+" -r Forgesu ĉiujn registritajn vojojn\n"
+" -t Eligu la registritajn vojojn por ĉiu NOMO, mentante la NOMOn\n"
+" titole antaÅ­ Äia vojo se estas pluraj NOMOj\n"
+"\n"
+" Argumentoj:\n"
+" NOMO Ĉiu NOMO estas serĉota en $PATH kaj registrota en la\n"
+"\thakettabelo de registritaj komandoj\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas netrovebla NOMO aÅ­ misa opcio."
+
+# help [-ds] [pattern ...]
+# help [-ds] [ÅœABLONO ...]
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Vidigu informon pri prmitivaj komandoj\n"
+"\n"
+" Eligu mallongan resummon pri la primitivaj komandoj. Se ĉeestas\n"
+" ŜABLONO, eligu detalan helpon pri ĉiuj komandoj kongruaj kun la\n"
+" Åablono; alie eligu nur liston da temoj.\n"
+"\n"
+" Opcioj:\n"
+" -d\tEligu mallongajn priskribojn de ĉiuj temoj\n"
+" -m\tVidigu uzmanieron en la „manpaÄa‟ stilo (kiel la komando „man‟)\n"
+" -s\tEligu nur mallongan resumon pri ĉiu trovita kongruaĵo\n"
+"\n"
+" Argumentoj:\n"
+" ŜABLONO Komenca signoĉeno de temtitolo\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se mankas kongruaĵoj por ŜABLONO, aŭ aperis\n"
+" misa opcio."
+
+# ZZZ history [-c] [-d offset] [n] or
+# history -awr [filename] or
+# history -ps arg [arg...] =>
+# history [-c] [-d POZICIO] [n] aÅ­
+# history -awr [DOSIERNOMO] aÅ­
+# history -ps ARG [ARG...]
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Eligu aÅ­ redaktu la historiliston.\n"
+"\n"
+" Eligu la liston de enigitaj komandoj kun lininumeroj. La ÅanÄitajn\n"
+" liniojn marku per „*‟. Kun argumento n, eligu nur la ĵusajn\n"
+" n liniojn.\n"
+"\n"
+" Opcioj:\n"
+" -c forviÅu la tutan historion (forigu ĉiujn erojn el la listo)\n"
+" -d POZICIO forviÅu la linion kies numero estas POZICIO. Por\n"
+" POZICIO negativa la numerado iras reen ekde la fino de la\n"
+" historio \n"
+" -a aldonu la historiliniojn de la kuranta seanco al la\n"
+" historidosiero\n"
+" -n legu ĉiujn ankoraŭ ne legitajn liniojn el la historidosiero\n"
+" kaj aldonu ilin en la historiliston\n"
+" -r legu la dosieron kaj aldonu Äian enhavon al la kuranta\n"
+" historilisto\n"
+" -w konservu la kurantan historion en la historidosiero\n"
+"\n"
+" -p plenumu historian anstataŭigon por ĉiu el la argumentoj ARG\n"
+" kaj eligu la rezulton sen konservi ion en la historilisto\n"
+"\n"
+" -s enÅovu la neopciajn argumentojn ARG en la historiliston\n"
+" kiel unu apartan linion\n"
+"\n"
+" Se ĉeestas DOSIERNOMO, uzu Äin kiel nomon de historidosiero;\n"
+" alie, se la variablo HISTFILE havas valoron, uzu ĉi tiun;\n"
+" alie uzu «~/.bash_history».\n"
+"\n"
+" Se la variablo HISTTIMEFORMAT havas valoron kaj se ĉi tiu ne\n"
+" estas null, tiam Äi servu kiel formata ĉeno en strftime(3) por\n"
+" tempostampi ĉiun linion en eligaĵoj de historio. Aliokaze nenia\n"
+" tempostampo estu eligata.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se renkontiÄas mis opcio aÅ­ okazis eraro."
+
+# ZZZ jobs [-lnprs] [jobspec ...] or
+# jobs -x command [args] =>
+# jobs [-lnprs] [LABORINDIKO ...] aÅ­
+# jobs -x KOMANDO [ARGS]
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Montru la staton de laboroj\n"
+"\n"
+" Eligu liston da aktivaj laboroj. Se LABORINDIKO estas donita,\n"
+" nur pri tiu laboro informu. Senopcie, montru la staton de ĉiuj\n"
+" aktivaj laboroj.\n"
+"\n"
+" Opcioj:\n"
+" -l eligu, krom la normalajn informojn, ankaÅ­ la proceznumerojn\n"
+" -n listigu nur la procezojn kies stato ÅanÄiÄis post la lasta\n"
+" informmendo\n"
+" -p eligu nur la proceznumerojn\n"
+" -r informu nur pri la laboroj aktivaj (rulataj)\n"
+" -s informu nur pri la laboroj haltigitaj\n"
+"\n"
+" La opcio -x lanĉas la KOMANDOn, antaÅ­e ÅanÄinte ĉiujn\n"
+" laborindikojn aperantajn en la argumentoj ARGS je la\n"
+" proceznumero de la ĉefprocezo de la grupo.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se enestas misa opcio aÅ­ okazis eraro.\n"
+" Ĉe „-x‟, la elirstato de la KOMANDO."
+
+# disown [-h] [-ar] [jobspec ...]
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Forigu laborojn el la kuranta Åelo\n"
+"\n"
+" Forigu ĉiun laboron indikitan per argumento LABORINDIKO el\n"
+" la tabelo de aktivaj laboroj. Se nenia laboro estas indikita,\n"
+" apliku la Åelan koncepton pri la kuranta laboro.\n"
+"\n"
+" Opcioj:\n"
+" -a forigu ĉiujn laborojn el la labortabelo\n"
+" -h anstataÅ­ forigi laboron el la tabelo, marku Äin tiel, ke la\n"
+" signalo SIGHUP ne estu plusendita al la laboro(j) kiam tian\n"
+" signalon ricevas la Åelo\n"
+" -r forigu nur rulatajn laborojn\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se enestas misa opcio aÅ­ LABORINDIKO."
+
+# ZZZ: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or
+# kill -l [sigspec] =>
+# kill [-s SIGSNOM | -n SIGNUM | -SIGNOM] PN | LABORINDIKO ... aÅ­
+# kill -l [SIGNOM]
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Sendu signalon al laboro\n"
+"\n"
+" Sendu al la procezoj, indikitaj per sia proceznumero PN (aÅ­\n"
+" per la LABORINDIKO) la signalon SIGNOM aÅ­ SIGNUM. Se nek\n"
+" SIGNUM nek SIGNOM enestas, sendu SIGTERM.\n"
+"\n"
+" Opcioj:\n"
+" -s\tSIGNOM estas nomo de signalo\n"
+" -n\tSIGNUM estas numero de signalo\n"
+" -l listigu signalnomojn; la eventuale sekvantaj entjeraj\n"
+" argumentoj estas signalnumeroj, ĉeeste de kiuj nur la al\n"
+" ili respondaj signalnomoj estu eligataj\n"
+" -L sinonimo por -l\n"
+"\n"
+" „kill‟ estas primitiva Åelkomando pro du kaÅ­zoj:\n"
+" unue, Äi ebligas uzi laborindikojn anstataÅ­ proceznumerojn;\n"
+" kaj due, se la maksimuma nombro de kreeblaj procezoj estas\n"
+" atingita, ne necesas lanĉi kroman procezon por ĉesigi iun alian.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se enestas misa opcio aÅ­ okazis eraro."
+
+# let arg [arg ...]
+# let ARG [ARG ...]
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Komputu aritmetikan esprimon\n"
+"\n"
+" Ĉiu arg estas komputenda aritmetika esprimo. La komputado uzas\n"
+" fikslongajn entjerojn sen kontrolo pri trooj; tamen divido per 0\n"
+" estas kaptata kaj raportata kiel eraro. En la sekvanta listo da\n"
+" operacioj la samprioritataj operacisimboloj aperas kune. La\n"
+" grupoj estas aranÄitaj laÅ­ malkresko de ligforto.\n"
+"\n"
+"\tnomo++, nomo--\tpostkrementoj de variablo\n"
+"\t++nomo, --nomo\tantaÅ­krementoj de variablo\n"
+"\t-, +\t\tunulokaj minus, plus\n"
+"\t!, ~\t\tlogika kaj laÅ­bita negoj\n"
+" ** potencigo\n"
+"\t*, /, %\t\tmultipliko, divido, resto\n"
+"\t+, -\t\tadicio, subtraho\n"
+"\t<<, >>\t\tlaÅ­bitaj Åovoj maldekstren kaj dekstren\n"
+"\t<=, >=, <, >\tkomparaj operacioj\n"
+"\t==, !=\t\tegalo, neegalo\n"
+"\t&\t\tlaÅ­bita KAJ\n"
+"\t^\t\tlaŭbita DISAŬ\n"
+"\t|\t\tlaŭbita AŬ\n"
+"\t&&\t\tlogika KAJ\n"
+"\t||\t\tlogika AŬ\n"
+"\tesprimo ? esprimo : esprimo\n"
+"\t\t\tkondiĉa esprimo\n"
+"\t=, *=, /=, %=,\n"
+"\t+=, -=, <<=, >>=,\n"
+"\t&=, ^=, |=\tvalorizoj\n"
+"\n"
+" Åœelvariabloj uzeblas kiel operandoj. En esprimo la nomon de\n"
+" variablo anstataÅ­as Äia valoro (altipigita al fikslonga entjero).\n"
+" Por tia uzo en esprimo variablo ne bezonas havi Åaltita sian\n"
+" atributon „entjera‟.\n"
+"\n"
+" La operacioj plenumiÄas laÅ­ la ligforto de siaj operacisignoj. La\n"
+" enkrampigitaj subesprimoj plenumiÄas unue, kaj tio ebligas\n"
+" ĉirkaŭiri la supre priskribitajn regulojn pri la ligfortoj.\n"
+"\n"
+" Elirstato:\n"
+" Se la komputo de la lasta ARG donas 0, la komando „let‟\n"
+" liveras 1; alie Äi liveras 0."
+
+# read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars]
+# [-p prompt] [-t timeout] [-u fd] [name ...]
+# read [-ers] [-a TABELO] [-d DISIG] [-i TEKSTO] [-n NSIGN] [-N NSIGN]
+# [-p INVIT] [-t TLIM] [-u DN] [NOMO ...]
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Legu linion el la ĉefenigujo kaj disigu Äin en kampojn\n"
+"\n"
+" Legu unu linion el la ĉefenigujo, aŭ el la dosiero indikita\n"
+" per dosiernumero DN, se la opcio -u estas donita. La linion\n"
+" disigu en kampojn, kiel ĉe vortodisigo, kaj la unuan vorton ricevu\n"
+" la unua argumento NOMO; la duan, la dua NOMO ktp; la lasta NOMO\n"
+" ricevu ĉiujn restantajn vortojn. Nur la signoj troveblaj en la\n"
+" variablo $IFS rolas kiel vortodisigiloj.\n"
+"\n"
+" Se nenia NOMO estas donita, konservu la legitan linion en la\n"
+" variablo REPLY.\n"
+"\n"
+" Opcioj:\n"
+" -a TABELO\tla legatajn vortojn konservu en la sinsekvaj anoj de\n"
+"\t\tTABELO, komencante ekde la indico 0\n"
+" -d DISIG\tlegu Äis la unua signo de la disigilo DISIG (anstataÅ­\n"
+"\t\tlegi Äis linifino)\n"
+" -e\t\tuzu Readline por akiri la linion\n"
+" -i TEKSTO\tuzu TEKSTOn kiel komencan tekston por Readline\n"
+" -n NSIGN\tĉesu leginte NSIGN da signoj (anstataÅ­ legi Äis\n"
+"\t\tlinifino), krom se disigilo aperas pli frue\n"
+" -N NSIGN\tlegu ekzakte NSIGN da signoj (tra ĉiuj disigiloj), krom\n"
+" se la dosierfino aÅ­ la tempolimo atingiÄos pli frue\n"
+" -p INVIT\teligu la invitĉenon INVIT sen liniavanco antaŭ la\n"
+"\t\tatendata enigo\n"
+" -r\t\tla deklivo „\\‟ estu ordinara signo (ne eskapsigno)\n"
+" -s\t\tsilentigu la eĥon de la terminala enigo\n"
+" -t TLIM\tla komando read ĉesiÄu kun fiaska elirstato se\n"
+"\t\tkompleta linio da enigaĵo ne estas ricevita dum\t TLIM\n"
+"\t\tda sekundoj. Se la variablo TMOUT havas valoron, ĉi\n"
+"\t\ttiu estas uzata kiel defaÅ­lta atendolimo. TLIM povas\n"
+"\t\testi frakcio. Se TLIM estas 0,\t read tuj finiÄas sen\n"
+" provi ion legi, sed sukcesas nur se engaĵo pretas\n"
+" ĉe la indikita dosiernumero. La elirstato estas pli\n"
+" granda ol 128 se la atendotempo estas atingita\n"
+" -u DN\tlegu per la dosiernunero DN anstataŭ el la ĉefenigujo\n"
+"\n"
+" Elirstato:\n"
+" Äœi estas 0, krom se renkontiÄas dosierfino, aÅ­ atendolimo estas\n"
+" atingita (tiuokaze Äi superas 128), aÅ­ okazas valoriza eraro, aÅ­\n"
+" -u indikas nevalidan dosiernumeron."
+
+# return [n]
+# return [N]
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Revenu el Åelfunkcio\n"
+"\n"
+" Igas la funkcion aÅ­ punkte vokitan („.‟, „source‟) skripton finiÄi\n"
+" kaj liveri la donitan valoron N kiel elirstaton. Se N mankas,\n"
+" la elirstato estas tiu de la ĵusa komando.\n"
+"\n"
+" Elirstato:\n"
+" N, aÅ­ malsukceso se la Åelo ne plenumas Åelfunkcion aÅ­ skripton."
+
+# set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]
+# set [-abefhkmnptuvxBCHP] [-o OPCINOMO] [--] [ARG ...]
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Donu aÅ­ forprenu valorojn de Åelvariabloj kaj numerparametroj.\n"
+"\n"
+" ÅœanÄu la valoron de Åelatributoj kaj numerparametroj, aÅ­ vidigu la\n"
+" nomojn kaj valorojn de Åelvariabloj.\n"
+"\n"
+" Opcioj:\n"
+" -a\tMarku eksportendaj la variablojn ÅanÄitajn aÅ­ kreitajn\n"
+" -b\tTuj sciigu pri finiÄo de fonaj laboroj\n"
+" -e\tEliru tuj se ajna komando finiÄis kun elirstato alia ol 0\n"
+" -f\tMalÅaltu generadon de dosiernomoj (globbing)\n"
+" -h\tRegistru en hakettabelo la situon de komandoj serĉataj\n"
+" -k\tĈiujn valorizojn en ajna parto de komandolinio rigardu\n"
+"\tkiel valorizojn de Åelvariabloj por la labormedio de la\n"
+"\tkomando, ne nur la valorizojn antaÅ­ la komandonomo\n"
+" -m\tAktivigu la laborregadon\n"
+" -n\tLegu la komandojn sen plenumi ilin\n"
+" -o OPCINOMO\n"
+"\tAktivigu la variablon respondan al la OPCIONOMO:\n"
+"\t allexport\tsamkiel -a\n"
+"\t braceexpand\tsamkiel -B\n"
+"\t emacs\tuzu emakseskan interfacon por liniredaktado\n"
+"\t errexit\tsamkiel -e\n"
+"\t errtrace\tsamkiel -E\n"
+"\t functrace\tsamkiel -T\n"
+"\t hashall\tsamkiel -h\n"
+"\t histexpand\tsamkiel -H\n"
+"\t history\tebligu komandohistorion\n"
+"\t ignoreeof\tla Åelo ne finiÄu leginte dosierfinilon\n"
+"\t interactive-comments\n"
+"\t\t\ttoleru komentojn en dialogaj komandoj\n"
+"\t keyword\tsamkiel -k\n"
+"\t monitor\tsamkiel -m\n"
+"\t noclobber\tsamkiel -C\n"
+"\t noexec\tsamkiel -n\n"
+"\t noglob\tsamkiel -f\n"
+"\t notify\tsamkiel -b\n"
+"\t nounset\tsamkiel -u\n"
+"\t onecmd\tsamkiel -t\n"
+"\t physical\tsamkiel -P\n"
+"\t pipefail\tla elirstato de dukto estu la elirstato\n"
+"\t\t\tde la lasta komando finiÄinta nenule, aÅ­\n"
+"\t\t\t0, se neniu komando alie finiÄis\n"
+"\t posix\tÅanÄu la konduton de BaÅo ĉie kie Äia defaÅ­lta\n"
+"\t\t\tfunkciado devias disde Pozikso, tiel ke Äi\n"
+"\t\t\tkonformu al tiu normo\n"
+"\t privileged\tsamkiel -p\n"
+"\t verbose\tsamkiel -v\n"
+"\t vi\t\tuzu vi-eskan interfacon por liniredaktado\n"
+"\t xtrace\tsamkiel -x\n"
+" -p\tPrivilegia reÄimo, aktiviÄas meme kiam la reala kaj efektiva\n"
+"\tidentoj de la uzanto malkongruas. La dosiero $ENV ne estas\n"
+"\ttraktata, nek la Åelfunkcioj, importataj el la medio.\n"
+"\tMalaktivigo de tiu opcio ÅanÄas la efektivajn uid kaj gid\n"
+"\tlaÅ­ la realaj uid kaj gid\n"
+" -t\tFinu la Åelon leginte kaj plenuminte unu komandon\n"
+" -u\tProvo anstataÅ­igi senvaloran variablon estu eraro\n"
+" -v\tEligu la komandoliniojn legatajn\n"
+" -x\tEligu la plenumotajn komandojn kaj iliajn argumentojn\n"
+" -B\tLa Åelo faru vinkulmalvolvon\n"
+" -C\tSe aktiva, malebligu skribdifekti ekzistantajn ordinarajn\n"
+"\tdosierojn per alidirektado de la eligo\n"
+" -E\tSe aktiva, la ERR-kaptilon (ERR trap) heredas la Åelaj\n"
+"\tfunkcioj\n"
+" -H\tEbligu atingi la historion !-stile. DefaÅ­lte la opcio estas\n"
+"\taktiva en la dialogaj Åeloj.\n"
+" -P\tLa simbolaj ligiloj estu travideblaj ĉe plenumo de komandoj\n"
+"\tkiuj ÅanÄas la kurantan dosierujon („cd‟ ktp uzu «fizikan»\n"
+"\tinterpreton de vojnomo).\n"
+" -T\tSe aktiva, la Åelaj funkcioj heredas la kaptilojn (Traps)\n"
+"\tDEBUG kaj RETURN \n"
+" --\tLa restantajn argumentojn uzu por valorizi la numerparametrojn.\n"
+"\tSe tiaj argumentoj mankas, malvalorizu la numerparametrojn.\n"
+" -\tLa restantajn argumentojn uzu por valorizi la numerparametrojn.\n"
+"\tLa opcioj -x kaj -v malaktiviÄas.\n"
+"\n"
+" Uzante la signon + anstataÅ­ - vi povas malÅalti la opcion. La\n"
+" opciojn ankaÅ­ eblas uzi ĉe la voko de la Åelo. La kuranta aro da\n"
+" aktivaj opcioj troveblas en $-. La restantaj n argumentoj ARG\n"
+" iÄas valoroj de la numervariabloj $1, $2 ... $n (en tiu ordo).\n"
+" Senargumente, eligu ĉiujn Åelvariablojn.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se renkontiÄas misa opcio."
+
+# unset [-f] [-v] [name ...]
+# unset [-f] [-v] [NOMO ...]
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"ForviÅu valorojn kaj atributojn de Åelaj funkcioj kaj variabloj\n"
+"\n"
+" Por ĉiu NOMO, forviÅu la respondan variablon aÅ­ funkcion.\n"
+"\n"
+" Opcioj:\n"
+" -f\ttraktu ĉiun NOMOn kiel funkcion\n"
+" -v traktu ĉiun NOMOn kiel variablon\n"
+" -n traktu ĉiun NOMOn kiel nomreferencon, kaj senvalorigu Äin mem\n"
+" (kaj ne la referencatan variablon)\n"
+" \n"
+" Se neniu el la du opcioj estas indikita, „unset‟ unue provos\n"
+" forviÅi variablon, kaj se tia ne troviÄos, funkcion.\n"
+"\n"
+" Iujn variablojn ne eblas forviÅi. Vd ankaÅ­ la helpon pri „readonly‟.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperis misa opcio aÅ­ NOMO estas nurlega."
+
+# export [-fn] [name[=value] ...] or export -p
+# export [-fn] [NOMO[=VALORO] ...] aÅ­ export -p
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marku Åelvariablojn kiel eksportajn\n"
+"\n"
+" Marku la NOMOjn por aÅ­tomata eksporto en la medion de la\n"
+" plenumotaj komandoj. Se ĉeestas VALORO, uzu Äin por valorizi\n"
+" NOMOn antaÅ­ ol eksporti.\n"
+"\n"
+" Opcioj:\n"
+" -f\ttemas pri Åelfunkcioj\n"
+" -n\tforviÅu la eksportomarkon de la NOMOj\n"
+" -p\teligu la liston de ĉiuj eksportaj variabloj kaj funkcioj\n"
+"\n"
+" La opcio „--‟ ĉesigas pluan opcitraktadon.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperis nevalida NOMO aÅ­ misa opcio."
+
+# readonly [-aAf] [name[=value] ...] or readonly -p
+# readonly [-aAf] [NOMO[=VALORO] ...] aÅ­ readonly -p
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Faru Åelvariablojn neÅanÄeblaj\n"
+"\n"
+" La donitaj NOMOj iÄas nurlegaj kaj la valorojn de tiuj nomoj\n"
+" ne povas ÅanÄi posta valorizo. Se ĉeestas VALORO, uzu Äin por\n"
+" valorizi la NOMOn antaÅ­ ol fari Äin nurlega.\n"
+"\n"
+" Opcioj:\n"
+" -a\ttemas pri entjerindica tabelo indikita per plursignifa NOMO\n"
+" -A\ttemas pri la asocitabela signifo de plursignifa NOMO\n"
+" -f\ttemas pri la Åelfunkcia signifo de plursignifa NOMO\n"
+" -p\teligu ĉiujn nurlegajn variablojn aŭ funkciojn, depende je\n"
+" tio, ĉu la opcio „-f“ estas aldonita\n"
+"\n"
+" La opcio „--‟ ĉesigas pluan opcitraktadon.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas nevalida nomo aÅ­ misa opcio."
+
+# shift [n]
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Åœovu numerparametrojn\n"
+"\n"
+" La numerparametrojn $N+1, $N+2 ... renumeru al $1, $2 ...\n"
+" Se N ne estas indikita, uzu 1 anstataÅ­e."
+
+# source filename [arguments]
+# source DOSIERNOMO [ARGUMENTOJ]
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Plenumu komandojn el dosiero en la kuranta Åelo\n"
+"\n"
+" Legu kaj plenumu la komandojn el DOSIERNOMO en la kuranta Åelo.\n"
+" Uzu la vojojn el la variablo $PATH por trovi la dosierujon de\n"
+" DOSIERNOMO. La eventualaj ARGUMENTOJ iÄas la numerparametroj por\n"
+" plenumo de DOSIERNOMO.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la komando laste plenumita en DOSIERNOMO; malsukceso, se\n"
+" DOSIERNOMO ne legeblas."
+
+# suspend [-f]
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Haltetigu la plenumon de la Åelo\n"
+"\n"
+" Haltetigu la plenumon de la Åelo Äis Äi ricevos la signalon SIGCONT.\n"
+" Krom se per superforto, salutan Åelon ne eblas haltetigi.\n"
+"\n"
+" Opcio:\n"
+" -f\tSuperforte haltetu, eĉ se la Åelo estas saluta Åelo\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se laborregado estas malÅaltita aÅ­ okazis eraro."
+
+# test [expr]
+# test [ESPRIMO]
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Komputu kondiĉan esprimon\n"
+"\n"
+" Liveru elirstaton 0 (vera) aÅ­ 1 (malvera) laÅ­ la rezulto de\n"
+" komputado de la ESPRIMO. La esprimoj povas esti unulokaj aÅ­\n"
+" dulokaj. La unulokaj plejparte servas por determini la statuson\n"
+" de dosiero. Krome, estas operacioj super ĉenoj kaj la\n"
+" nombrokomparaj operacioj.\n"
+"\n"
+" La konduto de test-komando dependas je la kiomo de Äiaj argumentoj.\n"
+" Plenan priskribon donas «man bash».\n"
+"\n"
+" Operacioj super dosieroj:\n"
+"\n"
+"\t-a DOSIERO\tVera se DOSIERO ekzistas\n"
+"\t-b DOSIERO\tVera se DOSIERO estas por bloka eneligo\n"
+"\t-c DOSIERO\tVera se DOSIERO estas por bajta eneligo\n"
+"\t-d DOSIERO\tVera se DOSIERO estas dosierujo\n"
+"\t-e DOSIERO\tVera se DOSIERO ekzistas\n"
+"\t-f DOSIERO\tVera se DOSIERO ekzistas kaj estas ordinara\n"
+"\t-g DOSIERO\tVera se DOSIERO havas set-group-id = 1\n"
+"\t-h DOSIERO\tVera se DOSIERO estas simbola ligilo\n"
+"\t-L DOSIERO\tVera se DOSIERO estas simbola ligilo\n"
+"\t-k DOSIERO\tVera se la DOSIERO havas sticky = 1\n"
+"\t-p DOSIERO\tVera se DOSIERO estas nomhava dukto\n"
+"\t-r DOSIERO\tVera se vi rajtas legi DOSIEROn\n"
+"\t-s DOSIERO\tVera se DOSIERO ekzistas kaj longas pli ol 0\n"
+"\t-S DOSIERO\tVera se DOSIERO estas kontaktingo („socket‟)\n"
+"\t-t DNUMERO\tVera se la dosiero DNUMERO estas terminala\n"
+"\t-u DOSIERO\tVera se DOSIERO havas set-user-id = 1\n"
+"\t-w DOSIERO\tVera se vi rajtas skribi en DOSIEROn\n"
+"\t-x DOSIERO\tVera se vi rajtas lanĉi DOSIEROn\n"
+"\t-O DOSIERO\tVera se DOSIERO estas via dosiero\n"
+"\t-G DOSIERO\tVera se DOSIERO apartenas al via grupo\n"
+"\t-N DOSIERO\tVera se DOSIERO ÅanÄiÄis post la lasta lego\n"
+"\n"
+"\tD_RO1 -nt D_RO2\tVera se la dosiero D_RO1 estas pli freÅa\n"
+"\t\t\t(laÅ­ la ÅanÄodato) ol la dosiero D_RO2\n"
+"\tD_RO1 -ot D_RO2\tVera se D_RO1 estas malpli freÅas ol D_RO2\n"
+"\tD_RO1 -ef D_RO2\tVera se D_RO1 estas rekta ligilo al D_RO2\n"
+"\n"
+" Operacioj super ĉenoj:\n"
+"\n"
+"\t-z ĈENO\t\tVera se ĈENO estas vakua\n"
+"\t-n ĈENO\t\tVera se ĈENO ne estas vakua\n"
+"\tĈENO\t\tVera se ĈENO ne estas vakua\n"
+"\tĈENO1 = ĈENO2\tVera se la ĉenoj estas egalaj\n"
+"\tĈENO1 != ĈENO2\tVera se la ĉenoj ne estas egalaj\n"
+"\tĈENO1 < ĈENO2\tVera se ĈENO1 leksikografie antaŭas la\n"
+"\t\t\tĉenon ĈENO2\n"
+"\tĈENO1 > ĈENO2\tVera se ĈENO1 leksikografie sekvas la\n"
+"\t\t\tĉenon ĈENO2\n"
+"\n"
+" Diversaj operacioj:\n"
+"\n"
+" -o OPCIO Vera se la Åelopcio OPCIO estas Åaltita\n"
+" -v VAR Vera se la Åelvariablo VAR havas valoron\n"
+" -R VAR Vera se la Åelvariablo VAR havas valoron kaj\n"
+" estas nomreferenco\n"
+"\t! ESPR\t\tVera se la esprimo ESPR estas malvera\n"
+"\tESPR1 -a ESPR2\tVera se ambaÅ­ esprimoj estas veraj\n"
+"\tESPR1 -o ESPR2\tVera se ajna el la esprimoj estas vera\n"
+"\n"
+"\targ1 KP arg2\tAritmetikaj komparoj. KP estas iu el la\n"
+"\t\t\trilatoj -eq, -ne, -lt, -le, -gt, -ge\n"
+"\n"
+" La aritmetikaj komparoj liveras veron se arg1 estas respektive\n"
+" egala, neegala, malplia ol, malplia aÅ­ egala al, plia ol,\n"
+" plia aÅ­ egala al arg2.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, se la rezulto de la komputo de ESPRIMO estas vero;\n"
+" malsukceso, se la rezulto estas malvero aÅ­ renkontiÄas misa\n"
+" argumento."
+
+# [ arg... ]
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Ĉi tiu estas sinonimo de la primitivo „test‟; tamen la lasta\n"
+" argumento devas esti „]‟ fermanta la esprimon komencitan per „[‟."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Vidigu proceztempojn\n"
+"\n"
+" Eligu la tempojn akumulitajn de la uzanto kaj de la kerno\n"
+" por la Åelo kaj Äiaj procezidoj.\n"
+"\n"
+" Elirstato:\n"
+" Ĉiam sukcesa."
+
+# trap [-lp] [[arg] signal_spec ...]
+# trap [-lp] [[ARG] SIGNALINDIKO ...]
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Kaptu signalojn kaj aliajn eventojn\n"
+"\n"
+" Difinu kaj aktivigu traktilojn plenumotajn kiam Åelo ricevos\n"
+" signalojn aŭ ĉe aliaj kondiĉoj.\n"
+"\n"
+" La komando ARG estas legota kaj plenumota kiam la Åelo ricevos\n"
+" signalon el SIGNALINDIKO. Se ARG malestas (kaj SIGNALINDIKO\n"
+" konsistas el unu sola signalo) aŭ estas „-‟, ĉiuj indikitaj\n"
+" signaloj rericevas sian komencan valoron. Se ARG estas vakua\n"
+" ĉeno, la Åelo mem kaj komandoj el Äi vokitaj malatentos ĉiujn\n"
+" signalojn de SIGNALINDIKO.\n"
+"\n"
+" Se inter la signaloj SIGNALINDIKO estas „EXIT‟ (aŭ 0), tiam ARG de\n"
+" la komando plenumiÄos ĉe la eliro el la Åelo. Se en SIGNALINDIKO\n"
+" estas „DEBUG‟, ARG plenumiÄos post ĉiu komando. Se en\n"
+" SIGNALINDIKO estas „RETURN“, ARG plenumiÄos ĉiufoje kiam finiÄas\n"
+" skripto rulata per komando „.“ aŭ „source“. La SIGNALINDIKO „ERR“\n"
+" igas ARGon plenumiÄi ĉiufoje kiam malsukceso de komando kaÅ­zus\n"
+" eliron el la Åelo havanta la opcion „-e“ Åaltita.\n"
+"\n"
+" Senargumente trap listigas komandojn plenumotajn laŭ ĉiu signalo.\n"
+"\n"
+" Opcioj:\n"
+" -l\tlistigu la signalnomojn kun la numeroj\n"
+" -p vidigu la trap-komandojn por trakti ĉiun SIGNALINDIKOn\n"
+"\n"
+" Ĉiu SIGNALINDIKO estas aŭ signalnomo el <signal.h>, aŭ\n"
+" signalnumero. La signalnomoj estas usklecoblindaj, kaj la\n"
+" prefikso „SIG‟ estas ellasebla. Signalon S oni povas sendi al la\n"
+" Åelo per la komando «kill -S $$».\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, kondiĉe ke SIGNALINDIKOj kaj la opcioj estas taŭgaj."
+
+# type [-afptP] name [name ...]
+# type [-afptP] NOMO [NOMO ...]
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Vidigu informon pri tipo de komando\n"
+"\n"
+" Por ĉiu NOMO, montru kion Äi signifus en la pozicio de\n"
+" komadonomo.\n"
+"\n"
+" Opcioj:\n"
+" -a\tlistigu ĉiujn lokojn entenantajn plenumeblan dosieron\n"
+" kun koncerna NOMO; la listo inkludas alinomojn kaj\n"
+" funkciojn, se kaj nur se malestas la opcio „-p‟\n"
+" -f ekskludas el la serĉo la Åelfunkciojn\n"
+" -P\tapliku vojserĉon laŭ PATH por ĉiu NOMO, eĉ se ekzistas tianoma\n"
+" funkcio, primitiva komando aÅ­ alinomo, kaj liveru la nomon de\n"
+" tiel plenumebla diskdosiero\n"
+" -p\teligu la nomon de dosiero kiu iÄus plenumata;\n"
+" aŭ nenion, se «type -t name» ne eligus „file‟\n"
+" -t\teligu unu vorton, iun el la sekvaj:\n"
+" „alias‟, „keyword‟, „function‟, „builtin‟, „file‟ aŭ „‟ --\n"
+" se NOMO estas, respektive, alinomo, Åela Ålosilvorto,\n"
+" Åelfunkcio, Åela primitivo, dosiero aÅ­ nenio konata\n"
+"\n"
+" Argumentoj:\n"
+" NOMO Esplorenda komandonomo\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, se ĉiujn NOMOjn prosperis trovi; malsukceso, se estis\n"
+" netrovitaj."
+
+# ulimit [-SHacdefilmnpqrstuvx] [limit]
+# ulimit [-SHacdefilmnpqrstuvx] [LIMO]
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"ÅœanÄu risurcolimaĵojn de la Åelo.\n"
+"\n"
+" La komando „ulimit‟ ebligas mastrumi la risurcojn disponeblajn al\n"
+" la procezoj lanĉataj el la Åelo (se la operaciumo ebligas tion).\n"
+"\n"
+" Opcioj:\n"
+" -S ÅanÄebla („soft‟) limo\n"
+" -H firma („hard‟) limo\n"
+" -a eligu ĉiujn kurantajn risurcolimaĵojn\n"
+" -b la kontaktoskatola bufrolongo\n"
+" -c maksimuma longo de nekropsia dosiero („core‟)\n"
+" -d maksimuma longo de datumsegmento de procezo\n"
+" -e maksimuma viciga prioritato („nice‟)\n"
+" -f maksimuma longo de dosieroj skribataj de la Åelo kaj Äiaj idoj\n"
+" -i maksimuma longo de pendaj signaloj\n"
+" -k maksimuma nombro de kernaj atendovicoj (kqueues) disponigeblaj\n"
+" al la procezo \n"
+" -l maksimuma longo de Ålosebla procezmemoro (mlock)\n"
+" -m maksimuma longo de rezida procezmemoro\n"
+" -n maksimuma nombro de malfermitaj dosiernumeroj\n"
+" -p longo de dukta bufro (pipe)\n"
+" -q maksimuma nombro da bajtoj en atendovicoj de Poziksaj mesaÄoj\n"
+" -r maksimuma prioritato realtempa\n"
+" -s maksimuma longo de stako\n"
+" -t maksimuma tempo ĉefprocesora (en sekundoj)\n"
+" -u maksimuma nombro de procezoj de la uzanto\n"
+" -v longo de la virtuala memoro\n"
+" -x maksimuma nombro de dosierÅlosoj\n"
+" -P maksimuma nombro de pseÅ­doterminaloj\n"
+" -T maksimuma nombro de fadenoj\n"
+"\n"
+" Ne ĉiuj opcioj disponeblas sur ĉiuj komputilaj platformoj.\n"
+"\n"
+" Se LIMO estas indikita, Äia valoro limigas la koncernan risurcon;\n"
+" la specialaj vortoj por LIMO: „soft‟, „hard‟, „unlimited‟\n"
+" signifas, respektive: «la kuranta ÅanÄebla limo», «la kuranta\n"
+" firma limo», «sen limo». Alie estas eligata la kuranta valoro de\n"
+" la koncerna risurco. Manko de opcioj implicas -f.\n"
+"\n"
+" La valoroj estas en obloj de 1024 bajtoj, krom por la opcio -t,\n"
+" kiu estas en sekundoj; por -p, kiu estas en obloj de 512 bajtoj;\n"
+" kaj por -u, kiu estas sendimensia nombro de procezoj.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, kondiĉe ke la opcioj estas taŭgaj kaj ne okazis eraro."
+
+# umask [-p] [-S] [mode]
+# umask [-p] [-S] [REÄœIMO]
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Vidigu aÅ­ agordu dosierreÄiman maskon\n"
+"\n"
+" La dosierkrea masko de la uzanto havu la valoron de la argumento\n"
+" REÄœIMO. Se REÄœIMO mankas, eligu la kurantan valoron de la masko.\n"
+"\n"
+" Se la argumento REÄœIMO komenciÄas per cifero, Äi estas\n"
+" interpretata kiel okuma nombro; alie, kiel simbola signoĉeno\n"
+" laÅ­ chmod(1).\n"
+"\n"
+" Opcioj:\n"
+" -p\tse REĜIMO malestas, la eligaĵo havu formon taŭgan por enigo\n"
+" -S\tla eligo estu simbola; alie Äi estas okuma nombro\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se REÄœIMO estas nevalida aÅ­ aperas misa opcio."
+
+# wait [-fn] [id ...]
+# wait [-fn] [IND ...]
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Atendu ke laboroj finiÄu, kaj liveru elirstaton.\n"
+"\n"
+" Atendu finiÄon de ĉiu procezo indikita per IND (kiu povas esti\n"
+" proceznumero aÅ­ laborindiko) kaj liveru Äian elirstaton. Se IND\n"
+" malestas, atendu ĉiujn aktivajn procezidojn, kaj liveru la \n"
+" elirstaton 0. Se IND estas laborindiko, atendu ĉiujn procezojn en\n"
+" la dukto de la laboro.\n"
+"\n"
+" Kun la opcio „-n“: atendu finiÄon de la sekva laboro kaj liveru\n"
+" Äian elirstaton.\n"
+"\n"
+" Kun la opcio „-f“: se la laborregado estas Åaltita, atendu finiÄon\n"
+" de la donita IND (anstataÅ­ atendi ke Äi ÅanÄu la staton)\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la lasta IND; malsukceso, se IND estas nevalida aÅ­ se\n"
+" renkontiÄas nevalida opcio.<"
+
+# wait [pid ...]
+# wait [PN ...]
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Atendu ke procezoj finiÄu, kaj liveru elirstaton\n"
+"\n"
+" Atendu finiÄon de ĉiu indikita procezoj kaj liveru Äian elirstaton.\n"
+" Se PN malestas, atendu ĉiujn aktivajn procezidojn, kaj liveru la\n"
+" elirstaton 0. PN devas esti proceznumero.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la lasta PN; malsukceso, se PN estas nevalida aÅ­ se\n"
+" renkontiÄas nevalida opcio."
+
+# for NAME [in WORDS ... ] ; do COMMANDS; done
+# for NOMO [in VORTOJ ... ] ; do KOMANDOJ; done
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Plenumu komandojn por ĉiu ero de listo\n"
+"\n"
+" La iteracio „for‟ plenumas la KOMANDOJn por ĉiu ero de sia listo.\n"
+" Se la parto «in VORTOJ ...;» malestas, «in \"$@\"» estas uzata\n"
+" anstataŭe. Por ĉiu el la VORTOJ, la NOMO estas valorizata per tiu\n"
+" ero kaj la KOMANDOJ estas plenumataj.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la laste plenumita komando."
+
+# for (( exp1; exp2; exp3 )); do COMMANDS; done
+# for (( ESPR1; ESPR2; ESPR3 )); do KOMANDOJ; done
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetika iteracio\n"
+"\n"
+" Ekvivalentas al\n"
+"\t(( ESPR1 ))\n"
+"\twhile (( ESPR2 )); do\n"
+"\t KOMANDOJ\n"
+"\t (( ESPR3 ))\n"
+"\tdone\n"
+" kie ESPR1, ESPR2 kaj ESPR3 estas aritmetikaj esprimoj. Se iu el\n"
+" ili malestas, 1 estas uzata anstataÅ­e.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la laste plenumita komando."
+
+# select NAME [in WORDS ... ;] do COMMANDS; done
+# select NONO [in VORTOJ ... ;] do KOMANDOJ; done
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Elektu vortojn el listo kaj plenumu komandojn\n"
+"\n"
+" Malvolvu VORTOJn, generante liston da vortoj. Tiujn vortojn eligu\n"
+" en la ĉeferarujon, ĉiu antaŭate de sia numero. Se „in VORTOJ‟\n"
+" malestas, prenu anstataÅ­e la enhavon de \"$@\". Poste eligu la\n"
+" inviton laŭ la variablo PS3 kaj legu linion el la ĉefenigujo. Se\n"
+" la linio konsistas el numero responda al iu el la vortoj eligitaj,\n"
+" la NOMO ricevu Äin kiel sian valoron. Se la linio entenas nenion,\n"
+" ripetu VORTOJn kaj la inviton. Ĉe la dosierfino la komando\n"
+" finiÄas. Ajna alia enigaĵo vakuigas la variablon NOMO. La legita\n"
+" linio konserviÄas en la variablo REPLY. Plenumu la KOMANDOJn post\n"
+" ĉiu elekto, Äis renkontiÄos komando de eliro (break).\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la laste plenumita komando."
+
+# time [-p] PIPELINE
+# time [-p] DUKTO
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Raportu tempon konsumitan de dukto\n"
+"\n"
+" Plenumu la DUKTOn kaj poste eligu tabelon el la reala tempo,\n"
+" la ĉefprocesora tempo de la uzanto, kaj la ĉefprocesora tempo\n"
+" sistema, konsumitaj por plenumi la DUKTOn, kiam Äi finÄos.\n"
+"\n"
+" Opcio:\n"
+" -p\tprezentu la tempojn laÅ­ la portebla Poziksa formo\n"
+"\n"
+" La variablo TIMEFORMAT difinas la formon de la eligaĵo.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la DUKTO."
+
+# case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac
+# case VORTO in [ÅœABLONO [| ÅœABLONO]...) KOMANDOJ ;;]... esac
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Plenumu komandojn laÅ­ Åablonkongruo \n"
+"\n"
+" Plenumu KOMANDOJn kondiĉe ke VORTO kongruas kun ŜABLONO.\n"
+" La streko „|‟ servas por disigi Åablonojn (se pluraj).\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la komando laste plenumita."
+
+# if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]...
+# [ else COMMANDS; ] fi
+# if KOMANDOJ; then KOMANDOJ;[ elif KOMANDOJ; then KOMANDOJ; ]...
+# [ else KOMANDOJ; ] fi
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Plenumu komandojn depende je kondiĉo\n"
+"\n"
+" Plenumu la komandojn el «if KOMANDOJ». Se la elirstato estas 0,\n"
+" tiam plenumu la komandojn el «then KOMANDOJ». Alie, laŭvice,\n"
+" plenumu la komandoj el «elif KOMANDOJ», kaj se la elirstato\n"
+" estas 0, plenumu la komandojn de ties «then KOMANDOJ», post kio\n"
+" la komando „if‟ finiÄas. Alie plenumu la komandojn el\n"
+" «else KOMANDOJ» (se tiaj enestas). La elirstato estas tiu de la\n"
+" lasta komando plenumita, aŭ 0 se neniu el la kondiĉoj estis vera."
+
+# while COMMANDS; do COMMANDS; done
+# while KOMANDOJ; do KOMANDOJ; done
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Plenumadu komandojn dum testo sukcesas\n"
+"\n"
+" Ripete malvolvu kaj plenumu la KOMANDOJn dum la lasta el la\n"
+" KOMANDOJ de la „while‟-parto liveras elirstaton 0.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la komando laste plenumita. "
+
+# until COMMANDS; do COMMANDS; done
+# until KOMANDOJ; do KOMANDOJ; done
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Plenumadu komandojn Äis kiam testo sukcesos\n"
+"\n"
+" Ripete malvolvu kaj plenumu la komandojn dum la lasta el la\n"
+" KOMANDOJ de la „until‟-parto liveras elirstaton alian ol 0.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la komando laste plenumita."
+
+# coproc [NAME] command [redirections]
+# coproc [NOMO] KOMANDO [ALIDIREKTADOJ]
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Kreu kunprocezon nomotan NOMO\n"
+"\n"
+" Plenumu KOMANDOn nesinkrone, konektinte per dukto Äiajn ĉefelgujon\n"
+" kaj ĉefengujon al la dosiernumeroj listigitaj en la tabelo NOMO de\n"
+" la kuranta Åelo ĉe la indicoj 0 kaj 1. La defaÅ­lta NOMO estas\n"
+" „COPROC‟.\n"
+"\n"
+" Elirstato:\n"
+" La komando coproc liveras la elirstaton 0."
+
+# function name { COMMANDS ; } or name () { COMMANDS ; }
+# function NOMO { KOMANDOJ ; } aÅ­ NOMO () { KOMANDOJ ; }
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Difinu Åelfunkcion\n"
+"\n"
+" Kreu Åelfunkcion kun NOMO. Vokite kiel simpla komando, NOMO\n"
+" plenumas la KOMANDOJn en la medio de la vokanta Åelo. Ĉe voko de\n"
+" NOMO la komandoliniajn argumentojn la funkcio ricevas en $0...$n,\n"
+" kaj la funkcinomo registriÄas en $FUNCNAME.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se NOMO estas nurlega."
+
+# grouping_braces: { COMMANDS ; }
+# { KOMANDOJ ; }
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Arigu komandojn en komandan unuon\n"
+"\n"
+" Plenumu la komandojn grupe. Tiel eblas apliki alidirektadon al\n"
+" tuta grupo da komandoj.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la komando laste plenumita."
+
+# job_spec [&]
+# LABORINDIKO [&]
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Reaktivigu laboron en la fono\n"
+"\n"
+" Samkiel la argumento LABORINDIKO en komando „fg‟. Reaktivigu\n"
+" haltigitan aÅ­ fonan laboron. LABORINDIKO povas esti labornomo aÅ­\n"
+" labornumero. Postmetita „&‟ sendas la laboron en la fonon,\n"
+" samkiel se la komando „bg‟ estus aplikita al LABORINDIKO.\n"
+"\n"
+" Elirstato:\n"
+" Tiu de la reakivigita laboro."
+
+# (( expression ))
+# (( ESPRIMO ))
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Komputu aritmetikan esprimon\n"
+"\n"
+" La esprimo EXPRESSION komputiÄas laÅ­ la aritmetikaj reguloj.\n"
+" Ekvivalentas al «let EXPRESSION».\n"
+"\n"
+" Elirstato:\n"
+" 1, se la rezulto de la ESPRIMO estas 0; 0 aliokaze."
+
+# [[ expression ]]
+# [[ ESPRIMO ]]
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Plenumu kondiĉkomandon\n"
+"\n"
+" Liveras elirstaton 0 aŭ 1 laŭ la rezulto de komputado de kondiĉa\n"
+" ESPRIMO. Esprimoj konsistas el bazaj esprimoj, kiajn uzas la\n"
+" primitivaĵo „test‟, kaj komponiÄas per sekvaj operacioj:\n"
+"\n"
+" ( ESPRIMO ) Liveras la valoron de ESPRIMO\n"
+" ! ESPRIMO\t Vera, se ESPRIMO estas malvera; alie malvera\n"
+" ESP1 && ESP2 Vera, se veras ambaÅ­ ESP1 kaj ESP2; alie malvera\n"
+" ESP1 || ESP2 Vera, se veras ajna el ESP1 kaj ESP2; alie malvera\n"
+"\n"
+" En la operacioj „==‟ kaj „!=‟ la signoĉeno dekstre de la operacisigno\n"
+" rolas kiel Åablono, kongrueco al kiu estas testata. Ĉe la\n"
+" operacio „=~‟ la ĉeno en la dekstra parto rolas kiel regulesprimo\n"
+" por kongruectestado.\n"
+"\n"
+" En la operacioj && kaj || la duaj subesprimoj ESP2 ne estas\n"
+" komputataj se ESP1 jam sufiĉas por determini la rezulton.\n"
+"\n"
+" Elirstato:\n"
+" 0 aÅ­ 1, laÅ­ la valoro de ESPRIMO."
+
+# help var
+# variables - Names and meanings of some shell variables
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nomoj kaj uzoj de komunaj Åelvariabloj\n"
+"\n"
+" BASH_VERSION Informo pri la versio de ĉi tiu BaÅo\n"
+" CDPATH\tListo da dosierujoj (disigitaj per dupunkto) en\n"
+"\t\tkiuj argumenta dosierujo de „cd‟ estu serĉata\n"
+" GLOBIGNORE\tListo da Åablonoj (disigitaj per dupunkto) difinanta\n"
+"\t\tdosiernomojn ignorendajn ĉe malvolvo de dosierindikoj\n"
+" HISTFILE\tNomo de la dosiero por via komandohistorio\n"
+" HISTFILESIZE Maksimuma nombro de linioj konserveblaj en HISTFILE\n"
+" HISTSIZE\tMaksimuma nombro de linioj el komandohistorio\n"
+"\t\tatingeblaj el plenumata Åelo\n"
+" HOME\tPlena dosierindiko pri via hejma dosierujo\n"
+" HOSTNAME\tNomo de la rulanta komputilo\n"
+" HOSTTYPE\tTipo de la ĉefprocesoro rulanta ĉi tiun BaÅon\n"
+" IGNOREEOF\tDeterminas la konduton de la Åelo kiam Äi ricevas\n"
+"\t\tdosierfinilon (^D, \\004) kiel nuran enigaĵon. Se Äi\n"
+"\t\tekzistas kaj havas nombran valoron, tiam ĉi tiu\n"
+" indikas, kiom da sinsekvaj dosierfinilojn toleri\n"
+"\t\tantaÅ­ ol la Åelo finiÄu (defaÅ­lte, 10). Sen tia\n"
+"\t\tvaloro, ^D signifas finon de enigo\n"
+" MACHTYPE\tSignoĉeno priskribanta la komputsistemon rulantan\n"
+"\t\tĉi tiun BaÅon\n"
+" MAILCHECK\tKiom ofte (post kiom da sekundoj) BaÅo kontrolu\n"
+"\t\tricevon de nova retpoÅta mesaÄo\n"
+" MAILPATH\tListo da dosiernomoj (disigitaj per dupunkto) kiujn\n"
+"\t\tBaÅo testu pri nova retpoÅtaĵo\n"
+" OSTYPE\tVersio de Unikso sur kiu ĉi tiu BaÅo ruliÄas\n"
+" PATH\tListo da dosierujoj (disigitaj per dupunkto) kie serĉi\n"
+"\t\tkomandojn\n"
+" PROMPT_COMMAND Komando plenumenda antaŭ ĉiu unuaranga invito\n"
+" PS1\t\tSignoĉeno de la unuaranga invito\n"
+" PS2\t\tSignoĉeno de la duaranga invito\n"
+" PWD\t\tPlena dosierindiko de la kuranta dosierujo\n"
+" SHELLOPTS\tListo da aktivaj Åelaj opcioj (disigitaj per dupunktoj)\n"
+" TERM\tTipo de la uzata terminalo\n"
+" TIMEFORMAT\tFormato por eligi tempostatistikon per la komando „time‟\n"
+" auto_resume\tSe ne vakua, indikas ke komandan vorton sole aperanta\n"
+"\t\ten linio la Åelo unue serĉu en la listo de haltetintaj\n"
+"\t\tlaboroj. Se trovita tie, la laboro iÄu dialoga.\n"
+"\t\tLa valoro „exact‟ postulas ekzaktan kongruon de la\n"
+"\t\tkomanda vorto kun la komando el la laborlisto. La valoro\n"
+"\t\t„substring‟ indikas ke la komanda vorto kongruu kun\n"
+"\t\tsubĉeno de la laboro. Ĉia alia valoro indikas ke la\n"
+"\t\tkomando estu komenca parto de la labornomo\n"
+" histchars\tSignoj regantaj reuzon de komandohistorio kaj rapidan\n"
+"\t\tanstataŭigon. Unue estas la reuziga signo, kutime „!‟.\n"
+"\t\tDue estas la signo de „rapida anstataŭigo‟, kutime „^‟.\n"
+"\t\tTrie estas la signo de „historia komentilo‟,\n"
+"\t\tkutime „#‟\n"
+" HISTIGNORE\tListo da Åablonoj (disigitaj per dupunkto) difinanta\n"
+"\t\tkiujn komandojn konservi en la historilisto\n"
+
+# pushd [-n] [+N | -N | dir]
+# pushd [-n] [+N | -N | DOSIERUJO]
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Surstakigu dosierujojn\n"
+"\n"
+" Surstakigu dosierujon sur la stakon da dosierujoj, aÅ­ cikle Åovu\n"
+" la stakon tiel, ke la nova stakpinto estu la kuranta dosierujo.\n"
+" Senargumente, permutu la du plej suprajn dosierujojn de la stako.\n"
+"\n"
+" Opcio:\n"
+" -n\tNe ÅanÄu la kurantan dosierujon (ne plenumu cd) surstakigante\n"
+" dosierujon sur la stakon; do, nur la stakon ÅanÄu\n"
+"\n"
+" Argumentoj:\n"
+" +N\tCikle Åovu la stakon tiel ke la Nª dosierujo (nombrante de\n"
+" \tmaldekstre en la listo eligebla per „dirs‟, numerante de 0)\n"
+" iÄu la pinta\n"
+"\n"
+" -N\tCikle Åovu la stakon tiel ke la Nª dosierujo (nombrante de\n"
+" \tdekstre en la listo eligebla per „dirs‟, numerante de 0) iÄu\n"
+" la pinta\n"
+"\n"
+" DOSIERUJO\n"
+"\tsurstakigu la DOSIERUJOn kaj faru Äin la nova kuranta\n"
+" \tdosierujo labora\n"
+"\n"
+" Vi povas vidigi la stakon da dosierujoj per la komando „dirs‟.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa argumento aÅ­ se cd malsukcesas."
+
+# popd [-n] [+N | -N]
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Elstakigu dosierujojn\n"
+"\n"
+" Elstakigu erojn el la stako da dosierujoj. Senargumente, forigu\n"
+" la pintan dosierujon kaj iru (cd) en la novan pintan dosierujon.\n"
+"\n"
+" Opcio:\n"
+" -n\tNe ÅanÄu (cd) la kurantan dosierujon demetante dosierujon el\n"
+" la stako; do, nur la stakon ÅanÄu\n"
+"\n"
+" Argumentoj:\n"
+" +N\tForigu la N-an eron de maldekstre de la listo eligebla per\n"
+"\t„dirs‟, numerante ekde 0. Ekz-e: «popd +0» forigas la plej\n"
+"\tmaldekstran dosierujon; «popd +1», Äian najbaron\n"
+"\n"
+" -N\tForigu la N-an eron de dekstre de la listo eligebla per\n"
+" „dirs‟, numerante ekde 0. Ekz-e: «popd -0» forigas la lastan\n"
+"\tdosierujon; «popd -1», la antaŭlastan\n"
+"\n"
+" Vi povas vidigi la stakon da dosierujoj per la komando „dirs‟.\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa argumento aÅ­ se cd malsukcesas."
+
+# dirs [-clpv] [+N] [-N]
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Listigu dosierujstakon\n"
+"\n"
+" Listigu la kurantan dosierujstakon. La dosierujoj trafas en la\n"
+" stakon per la komando „pushd‟ kaj estas forigeblaj per la komando\n"
+" „popd‟.\n"
+"\n"
+" Opcioj:\n"
+" -c viÅu la dosierujstakon forigante el Äi ĉiujn erojn\n"
+" -l ne uzu mallongan formon de dosierujnomoj relative al via hejma\n"
+" dosierujo\n"
+" -p listigu dosierujstakon lokante po unu eron sur linio\n"
+" -v listigu po unu eron de la dosierujstako en linio, metante\n"
+" antaÅ­ la dosierujnomo Äian numeron en la stako \n"
+"\n"
+" Argumentoj:\n"
+" +N\teligu la N-an eron (numerante de maldekstre kaj ekde 0) de la\n"
+" listo eligebla per senopcia „dirs‟\n"
+"\n"
+" -N\teligu la N-an eron (numerante de dekstre kaj ekde 0) en la\n"
+" listo eligebla per senopcia „dirs‟\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa opcio aÅ­ okazas eraro."
+
+# shopt [-pqsu] [-o] [optname ...]
+# shopt [-pqsu] [-o] [OPCINOMO ...]
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Åœaltu kaj malÅaltu Åelajn opciojn\n"
+"\n"
+" ÅœanÄu la staton de ĉiu el la OPCINOMOj. Sen opciaj argumentoj,\n"
+" listigu ĉiujn doniajn OPCINOMOjn -- aÅ­ ĉiujn Åelajn opciojn se\n"
+" neniu OPCINOMO estas donita, -- indikante pri ĉiu el ili, ĉu Äi\n"
+" estas Åaltita.\n"
+"\n"
+" Opcioj:\n"
+" -o limigu OPCINOMOJn je tiuj difinitaj por uzo per «set -o»\n"
+" -p eligu ĉiun Åelan opcion indikante ĉu Äi estas Åaltita\n"
+" -q silentigu eligon\n"
+" -s Åaltu (aktivigu) ĉiun el la OPCINOMOj\n"
+" -u malÅaltu (malaktivigu) ĉiun el la OPCINOMOj\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, se OPCINOMO estas Åaltita; malsukceso, se aperas misa\n"
+" opcio, aÅ­ se OPCINOMO estas malÅaltita."
+
+# printf [-v var] format [arguments]
+# printf [-v VAR] FORMATO [ARGUMENTOJ]
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"AranÄu kaj eligu ARGUMENTOJn laÅ­ FORMATO.\n"
+"\n"
+" Opcio:\n"
+" -v VAR eligu en Åelvariablon VAR anstataÅ­ en la ĉefeligujon\n"
+"\n"
+" FORMATO estas signoĉeno entenanta 3 tipojn da objektoj:\n"
+" ordinaraj signoj, simple kopiataj en la ĉefeligujon;\n"
+" eskapsekvencoj por signo, konvertataj kaj kopiataj en la ĉefeligujon; \n"
+" kaj formataj specifoj, ĉiu el kiuj kaŭzas eligon de vica argumento.\n"
+"\n"
+" Aldone al la normaj specifiloj laŭ „printf(1)‟, printf komprenas:\n"
+"\n"
+" „%b‟ igas malvolvi deklivajn (\\) eskapsekvencojn en sia argumento;\n"
+" „%q‟ encitiligu la argumenton en formon taÅ­gan por Åela re-enigo;\n"
+" „%(fmt)T‟ servas por eligi data-tempan signoĉenon kiel farus\n"
+" „strftime(3)‟ laŭ la formatoĉeno fmt.\n"
+"\n"
+" La formato estas iteracie reuzata kiom necesas por konsumi ĉiujn\n"
+" argumentojn. Se estas malpli da argumentoj ol la formato\n"
+" bezonas, la kromaj specifoj estas interpretataj tiel, kvazaÅ­ la\n"
+" mankantaj argumentoj estus nuloj aŭ vakuaj signoĉenoj (laŭokaze).\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa opcio aÅ­ okazas eraro pri skribo aÅ­\n"
+" valorizo."
+
+# complete [-abcdefgjksuv] [-pr] [-DEI] [-o OPCIO] [-A AGO] [-G ÅœABLONO]
+# [-W VORTLISTO] [-F FUNKCIO] [-C KOMANDO] [-X FILTRILO]
+# [-P PREFIKSO] [-S SUFIKSO] [NOMO ...]
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Difinu, kiel Readline kompletigu argumentojn.\n"
+"\n"
+" Por ĉiu NOMO difinu, kiel la argumentoj estu kompletigotaj. Se\n"
+" nenia opcio estas donita, eligu la aktualajn \n"
+" kompletigoregulojn en formo reuzebla por enigo en la Åelon.\n"
+"\n"
+" Opcioj:\n"
+" -p\teligu kompletigoregulojn en formo uzebla por enigo en la Åelon\n"
+" -r\tforigu la kompletigoregulon por ĉiu NOMO, aŭ, se nenia NOMO\n"
+"\testas donita, ĉiujn kompletigoregulojn\n"
+" -D apliku la indikitajn kompletigojn kaj agojn DefaÅ­lte por la\n"
+" komandoj sen specifa kompletigo-difino\n"
+" -E apliku la indikitajn kompletigojn kaj agojn al vakuaj (Empty)\n"
+" komandoj (la kompletigoj provotaj en vakua komandolinio)\n"
+" -I apliku la kompletigojn kaj agojn al la unua (kutime, la\n"
+" komanda) vorto\n"
+"\n"
+" Ĉe provo kompletigi la agoj aplikiÄas laÅ­ la ordo de majusklaj\n"
+" opcioj en la ĉi-supra listo. Se pluraj opcioj estas donitaj, la\n"
+" opcio „-D“ antaŭas la opcion „-E“, kaj ili ambaŭ antaŭas la\n"
+" opcion „-I“.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se misa opcio estas donita, aÅ­ eraro okazis."
+
+# compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat]
+# [-W wordlist] [-P prefix] [-S suffix] [-X filterpat]
+# [-F function] [-C command] [word]
+# compgen [-abcdefgjksuv] [-o OPCIO] [-A AGO] [-G ÅœABLONO]
+# [-W VORTLISTO] [-F FUNKCIO] [-C KOMANDO] [-X FILTRILO]
+# [-P PREFIKSO] [-S SUFIKSO] [VORTO]
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Montru la eblajn kompletigojn depende je la opcioj\n"
+"\n"
+" Destinita por uzo en Åelfunkcio generanta eblajn kompletigojn. Se\n"
+" la eventuala argumento VORTO estas donita, generu Äiajn kongruaĵojn.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa opcio aÅ­ okazas eraro."
+
+# compopt [-o|+o OPCIO] [-DE] [NOMO ...]
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"ÅœanÄu aÅ­ vidigu opciojn pri kompletigo\n"
+"\n"
+" ÅœanÄu la kompletigajn opciojn por ĉiu NOMO, aÅ­ - se nenia NOMO\n"
+" estas indikita - la nune plenumatan kompletigon. Se nenia OPCIO\n"
+" estas donita, eligu la kompletigajn opciojn por ĉiu NOMO aŭ la\n"
+" kurantan kompletigan regularon.\n"
+"\n"
+" Opcioj:\n"
+" -o OPCIO Ŝaltu kompletigan OPCIOn por ĉiu NOMO\n"
+" -D ÅœanÄu opciojn por la DefaÅ­lta komandokompletigo\n"
+" -E ÅœanÄu opciojn por la vakua (Empty) komandokompletigo\n"
+" -I ÅœanÄu la kompletigajn opciojn por la unua vorto.\n"
+"\n"
+" Uzante «+o» anstataÅ­ «-o» oni malÅaltas la indikitan OPCIOn.\n"
+"\n"
+" Argumentoj:\n"
+" Ĉiu NOMO indikas komandon, por kiu kompletiga regulo devas esti\n"
+" jam difinita per la primitivaĵo „complete‟. Se nenia NOMO estas\n"
+" donita, tiam la komandon compopt devas voki funkcio generanta, kaj\n"
+" Äuste la opcioj por ĉi tiu nune plenumata generilo de kompletigoj\n"
+" estu ÅanÄitaj.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa opcio, aÅ­ por NOMO mankas difino de\n"
+" kompletiga regulo."
+
+# mapfile [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback]
+# [-c quantum] [array]
+# mapfile [-n NOMBRILO] [-O ORIGINO] [-s NOMBRILO] [-t] [-u DN] [-C RETROVOKO]
+# [-c KVANTO] [TABELO]
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Legu liniojn el la ĉefenigujo en tabelvariablon\n"
+"\n"
+" Legu liniojn el la ĉefenigujo en la entjerindican variablon\n"
+" TABELO, aŭ el la dosiernumero DN, se ĉeestas la opcio „-u‟.\n"
+" DefaÅ­lte TABELO estas la variablo MAPFILE.\n"
+"\n"
+" Opcioj:\n"
+" -d DISIG Por fini liniojn uzu ne la linifinilon, sed DISIG\n"
+" -n KIOM Kopiu maksimume KIOMon da linioj. Se KIOM\n"
+" estas 0, kopiu ĉiujn liniojn\n"
+" -O ORIGINO Komencu valorizi la TABELOn ekde la indekso ORIGINO.\n"
+" La defaÅ­lta origino estas 0.\n"
+" -s KIOM Ignoru KIOMon da unuaj linioj\n"
+" -t Forigu la vostan DISIG el ĉiu legita linio (defaŭlte\n"
+" la linifinilon)\n"
+" -u DN Legu per la dosiernunero DN anstataŭ el la ĉefenigujo\n"
+" -C RETROVOKO Plenumu RETROVOKOn post ĉiu KVANTO da legitaj linioj\n"
+" -c KVANTO\tPo kiom da linioj legi inter sinsekvaj RETROVOKOj\n"
+"\n"
+" Argumento:\n"
+" TABELO\tNomo de tabelvariablo uzota por la legotaj datumoj\n"
+"\n"
+" Se „-C‟ aperas sen „-c‟, la defaŭlta kvanto estas 5000. Ĉe\n"
+" komputo de RETROVOKO ĉi tiu ricevas la indicon de la sekva\n"
+" valorizota tabelano kaj la en Äin skribotan linion kiel kromajn\n"
+" argumentojn.\n"
+"\n"
+" Se mankas malimplica ORIGINO, mapfile viÅos la TABELOn antaÅ­\n"
+" valorizi Äin.\n"
+"\n"
+" Elirstato:\n"
+" Sukceso, krom se aperas misa opcio aÅ­ TABELO estas nurlega aÅ­\n"
+" Äi ne estas entjerindica tabelo."
+
+# readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback]
+# [-c quantum] [array]
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Legu liniojn el dosiero en tabelvariablon.\n"
+"\n"
+" Sinonimo de „mapfile‟."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Liveras la kuntekston de la kuranta procedurvoko.\n"
+#~ "\n"
+#~ " Sen ESPR liveras "
+
+# ifdef DEBUG ... internal_warning():
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: process %5ld (%s) in the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Nekonata signalnumero"
diff --git a/po/es.gmo b/po/es.gmo
new file mode 100644
index 0000000..455535b
--- /dev/null
+++ b/po/es.gmo
Binary files differ
diff --git a/po/es.po b/po/es.po
new file mode 100644
index 0000000..55c5cab
--- /dev/null
+++ b/po/es.po
@@ -0,0 +1,6046 @@
+# Mensajes en español para GNU bash
+# Copyright (C) 2018, 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Cristian Othón Martínez Vera <cfuga@cfuga.mx>, 2000 - 2011.
+# Francisco Javier Serrador <fserrador@gmail.com>
+# Antonio Ceballos Roa <aceballos@gmail.com>, 2018, 2019
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-08-18 10:08+0200\n"
+"Last-Translator: Antonio Ceballos Roa <aceballos@gmail.com>\n"
+"Language-Team: Spanish <es@tp.org.es>\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "subíndice de matriz incorrecto"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: se elimina el atributo nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: no se puede convertir la matriz indexada en asociativa"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: clave de matriz asociativa no válida"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: no se puede asignar a un índice que no es numérico"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: se debe usar un subíndice al asignar a una matriz asociativa"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: no se puede crear: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: no se puede encontrar la combinación de teclas "
+"para la orden"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: el primer carácter que no es espacio en blanco no es «\"»"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "no hay un `%c' que cierre en %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: falta un «:» separador"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': no se puede borrar la asignación"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "expansión de llaves: no se puede asignar memoria a %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "expansión de llaves: fallo al asignar memoria a %u elementos"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "expansión de llaves: fallo al asignar memoria a «%s»"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': nombre de alias inválido"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "no se activó la edición de línea"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': nombre de combinación de teclas inválido"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: no se puede leer: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': nombre de función desconocido"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s no está asignado a ninguna tecla.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s se puede invocar vía "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': no se puede borrar la asignación"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "cuenta de bucle"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "solo tiene significado en un bucle `for', `while', o `until'"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Devuelve el contexto de la llamada a subrutina actual.\n"
+" \n"
+" Sin EXPR, devuelve \"$linea $nombrefichero\". Con EXPR, devuelve\n"
+" \"$linea $subrutina $nombrefichero\"; esta información adicional\n"
+" se puede usar para proporcionar un volcado de pila.\n"
+" \n"
+" El valor de EXPR indica cuántos marcos de llamada hay que retroceder\n"
+" antes del actual; el marco superior es el marco 0.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve 0 a menos que el shell no esté ejecutando una función de shell\n"
+" o EXPR sea inválida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME no está definido"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "demasiados argumentos"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "directorio nulo"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD no está establecido"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "línea %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "aviso: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: modo de empleo: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: la opción requiere un argumento"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: se requiere un argumento numérico"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: no encontrado"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: opción inválida"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nombre de opción inválido"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': no es un identificador válido"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "número octal inválido"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "número hexadecimal inválido"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "número inválido"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: la especificación de señal no es válida"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': no es un pid o una especificación válida de trabajo"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variable de sólo lectura"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s fuera de rango"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumento"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s fuera de rango"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: no existe ese trabajo"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no hay control de trabajos"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "no hay control de trabajos"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restringido"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restringido"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: no es una orden interna de shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "error de escritura: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "error al establecer los atributos de la terminal: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "error al obtener los atributos de la terminal: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error al obtener el directorio actual: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: especificación de trabajo ambigua"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "ayuda no disponible en esta versión"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: no se puede borrar: %s es de solo lectura"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: no se puede borrar"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nombre de acción inválido"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: no hay especificación para completado"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "aviso: es posible que la opción -F no funcione como se espera"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "aviso: es posible que la opción -C no funcione como se espera"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "no se está ejecutando la función de completado"
+
+# sólo se puede usar. sv
+# De acuerdo. cfuga
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "sólo se puede usar dentro de una función"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: referencia variable no puede ser una matriz"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: no se permiten las autoreferencias a variables nameref"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: referencia de nombre circular"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "`%s': nombre variable inválido para referencia de nombre"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "no se puede usar `-f' para hacer funciones"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: función de sólo lectura"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: asignación obsoleta de matriz compuesta entrecomillada"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: no se pueden destruir variables de matriz de esta forma"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: no se puede convertir una matriz asociativa a indexada"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "la carga dinámica no está disponible"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "no se puede abrir el objeto compartido %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "no se puede encontrar %s en el objeto compartido %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: no cargado dinámicamente"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+"función de carga para %s devuelve fallo (%d): no se ha efectuado la carga"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: no cargado dinámicamente"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: no se puede borrar: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: es un directorio"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: no es un fichero regular"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: el fichero es demasiado grande"
+
+# file=fichero. archive=archivo. Si no, es imposible traducir tar. sv
+# De acuerdo. Corregido en todo el fichero. cfuga
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: no se puede ejecutar el fichero binario"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: no se puede ejecutar: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "cerrar sesión\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "no es un shell de inicio de sesión: utilice `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Hay trabajos detenidos.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Hay trabajos en ejecución.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "no se ha encontrado ninguna orden"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "especificación de historia"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: no se puede abrir el fichero temporal: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "actual"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "trabajo %d iniciado sin control de trabajo"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opción ilegal -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: la opción requiere un argumento -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "asociación desactivada"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tabla de asociación vacía\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "coinc\torden\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Órdenes de shell que coinciden con la palabra clave`"
+msgstr[1] "Órdenes de shell que coinciden con las palabras claves`"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"no hay temas de ayuda que coincidan con `%s'. Pruebe `help help' o `man -k "
+"%s' o `info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: no se puede abrir: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Estas órdenes de shell están definidas internamente. Teclee `help' para\n"
+"ver esta lista.\n"
+"Teclee `help nombre' para saber más sobre la función `nombre'.\n"
+"Utilice `info bash' para saber más sobre la shell en general.\n"
+"Utilice `man -k' o `info' para saber más sobre las órdenes que no están en\n"
+"esta lista.\n"
+"\n"
+"Un asterisco (*) junto a un nombre significa que la orden está desactivada.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "no se puede usar más de uno de -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posición en la historia"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: marca de tiempo inválida"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: falló la expansión de la historia"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: falló inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "no se permiten otras opciones con `-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: los argumentos deben ser IDs de procesos o trabajos"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Error desconocido"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "se esperaba una expresión"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: no es una matriz indexada"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: especificación de descriptor de fichero inválida"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: descriptor de fichero inválido: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: cuenta de líneas inválida"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: origen de matriz inválido"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: quantum de llamada inválido"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nombre de variable matriz vacío"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "se requiere el soporte de variable de matriz"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': falta el carácter de formato"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': especificación de formato de tiempo inválida"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': carácter de formato inválido"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "aviso: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problema con el análisis del formato: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "falta el dígito hexadecimal para \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "falta el dígito unicode para \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "no hay otro directorio"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: argumento inválido"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<no hay directorio actual>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "la pila de directorios está vacía"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "índice de pilas de directorios"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Muestra la lista de directorios actualmente grabados. Los directorios\n"
+" encuentran en la lista con la orden `pushd'; pueden ir saliendo de\n"
+" la lista con la orden `popd'.\n"
+" \n"
+" Opciones:\n"
+" -c\tlimpia la pila de directorios eliminando todos los elementos\n"
+" -l\tno muestra las versiones con prefijo de tilde de los directorios\n"
+" \t\trelativos a su directorio inicial\n"
+" -p\tmuestra la pila de directorios con una entrada por línea\n"
+" -v\tmuestra la pila de directorios con una entrada por línea con\n"
+" \tsu posición en la pila como prefijo\n"
+" \n"
+" Argumentos:\n"
+" +N\tMuestra la N-ésima entrada contando desde la izquierda de la "
+"lista\n"
+" \tmostrada por dirs cuando se llama sin opciones, empezando en cero.\n"
+" \n"
+" -N\tMuestra la N-ésima entrada contando desde la derecha de la lista\n"
+" \tmostrada por dirs cuando se llama sin opciones, empezando en cero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Agrega un directorio a la parte superior de la pila de directorios\n"
+" o rota la pila, haciendo que la nueva parte superior de la pila\n"
+" sea el directorio de trabajo actual. Sin argumentos, intercambia\n"
+" los dos directorios de la parte superior.\n"
+" \n"
+" Opciones:\n"
+" -n\tSuprime el cambio normal de directorio al añadir directorios\n"
+" \ta la pila, de forma que solo se manipula la pila.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRota la pila para que el N-ésimo directorio (contando\n"
+" \tdesde la izquierda de la lista mostrada por `dirs',\n"
+" \tcomenzando desde cero) esté en la parte superior.\n"
+" -N\tRota la pila para que el N-ésimo directorio (contando\n"
+" \tdesde la derecha de la lista mostrada por `dirs',\n"
+" \tcomenzando desde cero) esté en la parte superior.\n"
+" \n"
+" dir\tAñade DIR a la pila de directorios en la parte superior,\n"
+" \thaciéndolo el nuevo directorio de trabajo actual.\n"
+" \n"
+" La orden interna `dirs' muestra la pila de directorios."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Quita entradas de la pila de directorios. Sin argumentos, borra\n"
+" el directorio superior de la pila, y cambia al nuevo directorio "
+"superior.\n"
+" \n"
+" Opciones:\n"
+" -n\tSuprime el cambio normal de directorio cuando se borran\n"
+" \tdirectorios de la pila, de modo que solo se manipula la pila.\n"
+" \n"
+" Argumentos:\n"
+" +N\tBorra la N-ésima entrada contando desde la izquierda de\n"
+" \tla lista mostrada por `dirs', comenzando desde cero.\n"
+" \tPor ejemplo: `popd +0' borra el primer directorio, `popd +1'\n"
+" \tel segundo.\n"
+" \n"
+" -N\tBorra la N-ésima entrada contando desde la derecha de\n"
+" \tla lista mostrada por `dirs', comenzando desde cero. Por\n"
+" \tejemplo: `popd -0' borra el último directorio, `popd -1' el\n"
+" \tpenúltimo.\n"
+" \n"
+" La orden interna `dirs' muestra la pila de directorios."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: especificación del tiempo de expiración inválida"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "error de lectura: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"sólo se puede usar `return' desde una función o un script leído con `source'"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "no se puede borrar al mismo tiempo una función y una variable"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: no es una variable de matriz"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: no es una función"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: no se puede exportar"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "contador de desplazamiento"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "no se pueden activar y desactivar opciones del shell simultáneamente"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nombre de opción de shell inválido"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "argumento de nombre de fichero requerido"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: no se encontró el fichero"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "no se puede suspender"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "no se puede suspender un shell de entrada"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s es un alias de `%s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s es una palabra clave del shell\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s: es una función\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s es una función interna de shell especial\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s es una orden interna del shell\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s is %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s está asociado (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: límite de argumento inválido"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': orden incorrecta"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: no se puede obtener el límite: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "límite"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: no se puede modificar el límite: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "número octal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': operador de modo simbólico inválido"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': carácter de modo simbólico inválido"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " línea "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "última orden: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Abortando..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORME: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "error de orden desconocida"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipo de orden incorrecto"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "conector erróneo"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "salto erróneo"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variable sin asignar"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aha expirado mientras esperaba alguna entrada: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "no se puede redirigir la entrada estándar desde /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': carácter de formato inválido"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] aún existe"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "error de tubería"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: nivel máximo de anidamiento de evaluaciones excedido (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: nivel máximo de anidamiento de lecturas con `source' excedido (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: nivel máximo de anidamiento de funciones excedido (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restringido: no se puede especificar `/' en nombres de órdenes"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: orden no encontrada"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: intérprete erróneo"
+
+# file=fichero. archive=archivo. Si no, es imposible traducir tar. sv
+# De acuerdo. Corregido en todo el fichero. cfuga
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: no se puede ejecutar fichero binario: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "`%s': es una orden interna especial"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "no se puede duplicar el df %d al df %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "se ha excedido el nivel de recursión de la expresión"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "desbordamiento de la pila de recursión"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "error sintáctico en la expresión"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "se intentó asignar a algo que no es una variable"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "error sintáctico en asignación de variable"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "división por 0"
+
+# token en bison fue traducido como terminal. ¿Lo traducimos igual aquí
+# o lo dejamos como 'unidad' o 'elemento'? cfuga
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "defecto: elemento de asignación de expresión erróneo"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "se esperaba `:' para la expresión condicional"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponente menor que 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+"se esperaba un identificador después del pre-incremento o pre-decremento"
+
+# falta , singular em+
+# mmmh, puede faltar más de un paréntesis cfuga
+# tiene razón Enrique, es singular. cfuga
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "falta un `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "error sintáctico: se esperaba un operando"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "error sintáctico: operador aritmético inválido"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (el elemento de error es \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "base aritmética inválida"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: cuenta de líneas inválida"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valor demasiado grande para la base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: error de expresión\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: no se puede acceder a los directorios padre"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "no se puede reestablecer el modo nodelay para el df %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"no se puede asignar un nuevo descriptor de fichero para la entrada de bash "
+"desde el df %d"
+
+# buffer: espacio intermedio , alojamiento intermedio ( me gusta menos )
+# em+
+# almacenamiento intermedio. cfuga
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+"save_bash_input: el almacenamiento intermedio ya existe para el nuevo df %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: tubería de pgrp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "el pid `forked' %d aparece en el trabajo en ejecución %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "borrando el trabajo detenido %d con grupo de proceso %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) se marca como vivo aún"
+
+# Cambiaría 'hay' por 'existe' em+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: no existe tal pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Señal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Hecho"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Detenido"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Detenido(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Ejecutando"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Hecho(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Salida %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Estado desconocido"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(`core' generado) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (da: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid hijo (%ld a %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld no es un proceso hijo de este shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: No hay un registro del proceso %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: el trabajo %d está detenido"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: no existe ese trabajo"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: el trabajo ha terminado"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: el trabajo %d ya está en segundo plano"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: se activa WNOHANG para evitar el bloque indefinido"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: línea %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (`core' generado)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(dir ahora: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: falló getpgrp"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: no hay control de trabajos en segundo plano"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: disciplina de línea"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "no se puede establecer el grupo de proceso de terminal (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "no hay control de trabajos en este shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: falló la aserción: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: aserción arruinada\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "desconocido"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: bloque en la lista libre sobreescrito"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: se llamó con un argumento de bloque previamente liberado"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: se llamó con un argumento de bloque sin asignar"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+"free: se detectó un desbordamiento por debajo; mh_nbytes fuera de rango"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+"free: se detectó un desbordamiento por debajo; mh_nbytes fuera de rango"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+"free: los tamaños de los fragmentos del inicio y del final son diferentes"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: se llamó con un argumento de bloque sin asignar"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+"realloc: se detectó un desbordamiento por debajo; mh_nbytes fuera de rango"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+"realloc: se detectó un desbordamiento por debajo; mh_nbytes fuera de rango"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: los tamaños de los pedazos de inicio y fin son diferentes"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: ¿la tabla alloc está llena con FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: ¿%p ya está en la tabla como asignado?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: ¿%p ya está en la tabla como libre?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base inválida"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: anfitrión desconocido"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: servicio inválido"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: especificación de ruta de red errónea"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "no hay soporte para operaciones de red"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: no se puede cambiar el local (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: no se puede cambiar el local (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: no se puede cambiar el local (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: no se puede cambiar el local (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Tiene correo en $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Tiene correo nuevo en $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "El correo en %s fue leído\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "error sintáctico: se requiere una expresión aritmética"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "error sintáctico: `;' inesperado"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "error sintáctico: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipo de instrucción %d erróneo"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"el documento-aquí en la línea %d está delimitado por fin-de-fichero (se "
+"esperaba `%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection: la instrucción de redirección `%d' está fuera de rango"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) excede TAMAÑO_MAX (%lu): línea "
+"truncada"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "número máximo de documentos en «here--document» excedido"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF inesperado mientras se buscaba un `%c' coincidente"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF inesperado mientras se buscaba `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "error sintáctico en la expresión condicional: elemento inesperado `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "error sintáctico en la expresión condicional"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "elemento inesperado `%s', se esperaba `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "se esperaba `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argumento inesperado `%s' para el operador unario condicional"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argumento inesperado para el operador unario condicional"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "elemento inesperado `%s', se esperaba un operador binario condicional"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "se esperaba un operador binario condicional"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argumento inesperado `%s' para el operador binario condicional"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argumento inesperado para el operador binario condicional"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "elemento inesperado `%c' en la orden condicional"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "elemento inesperado `%s' en la orden condicional"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "elemento inesperado %d en la orden condicional"
+
+# Token: elemento ?
+# error sintáctico, no se esperaba el símbolo `%c' em+
+# No puedo tomar tal cual la corrección. El error puede no ser
+# provocado por el símbolo. Simplemente estar cerca del mismo. cfuga
+# Por consistencia con el siguiente, yo borraría la coma. sv
+# Cierto. Coma borrada. cfuga
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "error sintáctico cerca del elemento inesperado `%s'"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "error sintáctico cerca de `%s'"
+
+# Propongo cambio de orden:
+# no se esperaba el final de la línea em+
+# Ojo, que end of file es fin de fichero, no de línea. sv
+# Se hicieron ambos cambios. cfuga
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "error sintáctico: no se esperaba el final del fichero"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "error sintáctico"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Utilice \"%s\" para dejar el shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF inesperado mientras se buscaba un `)' coincidente"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: función `%s' no encontrada"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: posible bucle de reintento"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: COMPSPEC nulo"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: conector erróneo `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: descriptor de fichero inválido"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: puntero NULL a fichero"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != numfich xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': carácter de formato inválido"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descriptor de fichero fuera de rango"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redireccionamiento ambiguo"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: no se puede sobreescribir un fichero existente"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restringido: no se puede redirigir la salida"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "no se puede crear un fichero temporal para el documento-aquí: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: no se puede asignar el fd a la variable"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "no se admite /dev/(tcp|udp)/anfitrion/puerto sin red"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "error de redirección: no se puede duplicar el df"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "¡no se puede encontrar /tmp, crear por favor!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp debe ser un nombre de directorio válido"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "modo de impresión bonita desactivado en shells interactivos"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: opción inválida"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "no se puede establecer el uid %d: uid efectivo %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "no se puede establecer gid a %d: gid efectivo %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "no puede ejecutar el depurador; modo depurado desactivado"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: es un directorio"
+
+# Yo pondría "no tengo ningún nombre". sv
+# Revisé el código fuente de bash. Es un mensaje de error cuando no se
+# encuentra el nombre del usuario que ejecuta el shell. cfuga
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "¡No tengo nombre de usuario!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versión %s-(%s)\n"
+
+# En la lista spanglish se discutió mucho sobre script,
+# no sé en que quedó, ni puedo decirte ahora cómo lo hemos
+# traducido en otras ocasiones. Sehll script lo henmos traducido
+# como guión del shell , eso es seguro ... así que puede estar
+# bien así , ya lo verán otros em+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Modo de empleo:\t%s [opción GNU larga] [opción] ...\n"
+"\t%s [opción GNU larga] [opción] fichero de shell ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Opciones GNU largas:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opciones del shell:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD o -c orden o -O opción_shopt\t\t(sólo invocación)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s o -o opción\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Teclee `%s -c \"help set\"' para más información sobre las opciones del "
+"shell.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Teclee `%s -c help' para más información sobre las órdenes internas del "
+"shell.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Utilice la orden `bashbug' para reportar defectos.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "página inicial bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Ayuda general utilizando software GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: operación inválida"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Señal ambigua"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Colgar"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interrumpir"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Salir"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instrucción ilegal"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT rastreo/captura"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "instrucción ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "instrucción EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Excepción de coma flotante"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Matado"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Error del bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Violación de segmento"
+
+# llamada del sistema em+
+# Es una llamada a una función del sistema em+
+# De acuerdo, pero lo que está mal es la forma de invocar la
+# llamada a la función del sistema, no la llamada en sí cfuga
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Llamada al sistema errónea"
+
+# (pipe) no, por favor. Esto ya está traducido en libc, así que a estas
+# alturas, la gente ya debería saber qué es eso de la tubería. sv
+# De acuerdo. cfuga
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Tubería rota"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Temporizador"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminado"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condición de E/S urgente"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Detenido (señal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continúa"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "El proceso hijo ha muerto o está parado"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Detenido (entrada por terminal)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Detenido (salida por terminal)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "E/S listas"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Límite de CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Límite de ficheros"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarma (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarma (entorno)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Ventana cambiada"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Bloqueo de registro"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Señal de usuario 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Señal de usuario 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "entrada de datos HFT pendiente"
+
+# falla: fallo em+
+# Suscribo lo anterior. falla suena muy raro.
+# Yo lo pondría además al revés: fallo de energía inminente. sv
+# Me gusta como lo sugieres. Cambio hecho. cfuga
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "fallo de energía inminente"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "caída del sistema inminente"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrando el proceso a otra CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "error de programación"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "el modo monitor HFT ha sido concedido"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "el modo monitor HTF ha sido retirado"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "la secuencia de sonido HFT ha sido completada"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Solicitud de información"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Señal Desconocida #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "sustitución errónea: no hay un `%s' que cierre en %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: no se puede asignar una lista a un miembro de la matriz"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "no se puede crear la tubería para la sustitución del proceso"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "no se puede crear un proceso hijo para la sustitución del proceso"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "no se puede abrir la tubería llamada %s para lectura"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "no se puede abrir la tubería llamada %s para escritura"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "no se puede duplicar la tubería llamada %s como df %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "sustitución de orden: se ignora byte nulo en la entrada"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "no se puede crear la tubería para la sustitución de la orden"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "no se puede crear un proceso hijo para la sustitución de la orden"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: no se puede duplicar la tubería como df 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: nombre de variable inválido para referencia de nombre"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: expansión indirecta inválida"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: nombre de variable inválido"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parámetro no establecido"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parámetro nulo o no establecido"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expresión de subcadena < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: sustitución errónea"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: no se puede asignar de esta forma"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"versiones futuras del intérprete obligarán la evaluación como una "
+"sustitución aritmética"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "sustitución errónea: no hay una \"`\" que cierre en %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "no hay coincidencia: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "se esperaba un argumento"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: se esperaba una expresión entera"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "`)' esperado"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "se esperaba `)', se encontró %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: se esperaba un operador binario"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: se esperaba un operador unario"
+
+# Singular em+
+# Puede faltar más de un ] cfuga
+# Cierto, pero al menos uno seguro que falta.
+# Yo creo que no hace falta el (n). sv
+# Abreviando "falta [al menos] un `]'" saldría: "falta un `]'".
+# ¿No es mejor "falta algún `]'"? cfuga
+# Tiene razón Enrique: singular. cfuga
+#: test.c:881
+msgid "missing `]'"
+msgstr "falta un `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "error sintáctico: `;' inesperado"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "número de señal inválido"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"manejador de capturas: se ha excedido el nivel máximo de manejadores de "
+"capturas (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: valor erróneo en trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: el manejador de señal es SIG_DFL, reenviando %d (%s) a mí "
+"mismo"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: señal errónea %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error al importar la definición de la función para `%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "el nivel de shell (%d) es demasiado alto, se reestablece a 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no hay contexto de función en el ámbito actual"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: variable quizá no es valor asignado"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: asignando entero a nombre referencia"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: no hay contexto de función en el ámbito actual"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s tiene exportstr nulo"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "carácter inválido %d en exportstr para %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "no hay `=' en exportstr para %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: la cabeza de shell_variables no es un contexto de función"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no es un contexto global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: la cabeza de shell_variables no es un ámbito de entorno temporal"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: no se puede abrir como FICHERO"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: valor inválido para el descriptor de fichero de rastreo"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: valor de compatibilidad fuera del rango"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licencia GPLv3+: GPL de GNU versión 3 o posterior <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versión %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Esto es software libre, es libre para modificar y redistribuirlo."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "No hay NINGUNA GARANTÃA, a la extensión permitida por la ley."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: no se pueden asignar %lu bytes (%lu bytes asignados)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: no se pueden asignar %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: no se pueden asignar %lu bytes (%lu bytes asignados)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: no se pueden asignar %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nombre[=valor] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nombre [nombre ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m comb_teclas] [-f fichero] [-q nombre] [-u nombre] [-r "
+"secteclas] [-x secteclas:orden-shell] [secteclas:función-leerlinea o orden-"
+"leerlinea]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [orden-interna-shell [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expresión]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] orden [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilrtux] [-p] [nombre[=valor] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] nombre[=valor] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [opción] nombre[=valor] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f fichero] [nombre ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts cadena_opciones nombre [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nombre] [orden [argumentos ...]] [redirección ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e nombre_e] [-lnr] [primero] [último] o fc -s [pat=rep] [orden]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [id_trabajo]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [id_trabajo ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ruta] [-dt] [nombre ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [patrón ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d despl] [n] o history -anrw [fichero] o history -ps arg "
+"[arg...]"
+
+# jobspec no es sólo el pid del proceso, puede ser tambien
+# el nombre de la orden que se creo con el proceso em+
+# por eso es idtrabajo, no pidtrabajo. De cualquier forma, no me agrada
+# mucho. ¿Sugerencias? cfuga
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [idtrabajo ...] o jobs -x orden [args]"
+
+# lo mismo em+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [idtrabajo ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s id_señal | -n num_señal | -id_señal] pid | idtrabajo ... o kill -l "
+"[id_señal]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a matriz] [-d delim] [-i texto] [-n ncars] [-N ncars] [-p "
+"prompt] [-t tiempo] [-u df] [nombre ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nombre-opción] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [nombre ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nombre[=valor] ...] ó export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [nombre[=valor] ...] ó readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source fichero [argumentos]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". fichero [argumentos]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expresión]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] id_señal ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nombre [nombre ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [modo]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOMBRE [in PALABRAS ... ] ; do ÓRDENES; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do ÓRDENES; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOMBRE [in PALABRAS ... ;] do ÓRDENES; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] tubería"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case PALABRA in [PATRÓN [| PATRÓN]...) ÓRDENES ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if ÓRDENES; then ÓRDENES; [ elif ÓRDENES; then ÓRDENES; ]...[ else "
+"ÓRDENES; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while ÓRDENES; do ÓRDENES; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until ÓRDENES; do ÓRDENES; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOMBRE] orden [redirecciones]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function nombre { ÓRDENES ; } o nombre () { ÓRDENES ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ ÓRDENES ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "id_trabajo [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expresión ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expresión ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Nombres y significados de algunas variables de shell"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [nombre_opción...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] formato [argumentos]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o opción] [-A acción] [-G patglob] [-"
+"W listapalabras] [-F función] [-C orden] [-X patfiltro] [-P prefijo] [-S "
+"sufijo] [nombre ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o opción] [-A acción] [-G patglob] [-W "
+"listapalabras] [-F función] [-C orden] [-X patfiltro] [-P prefijo] [-S "
+"sufijo] [palabra]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o opción] [-DEI] [nombre ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n cuenta] [-O origen] [-s cuenta] [-t] [-u df] [-C "
+"llamada] [-c quantum] [matriz]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d delim] [-n cuenta] [-O origen] [-s cuenta] [-t] [-u df] [-C "
+"llamada] [-c quantum] [matriz]"
+
+# Más en español sería: se define un alias por cada NOMBRE cuyo VALOR se da. sv
+# Lo mismo de antes: el alias es expandido -> el alias se expande. sv
+# no alias -> ningún alias. sv
+# De acuerdo. cfuga
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Define o muestra alias.\n"
+" \n"
+" Sin argumentos `alias' muestra la lista de alias en el formato\n"
+" reutilizable `alias NOMBRE=VALOR' en la salida estándar.\n"
+" \n"
+" En caso contrario, se define un alias por cada NOMBRE cuyo VALOR se\n"
+" proporcione. Un espacio final en VALOR causa que se revise\n"
+" la siguiente palabra para sustitución de alias cuando se expande\n"
+" el alias.\n"
+" \n"
+" Opciones:\n"
+" -p\tmuestra todos los alias definidos en un formato reutilizable\n"
+" \n"
+" Estado de Salida:\n"
+" alias devuelve verdadero a menos que se dé un NOMBRE para el cual\n"
+" no se haya definido ningún alias."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Quita cada NOMBRE de la lista de alias definidos.\n"
+" \n"
+" Opciones:\n"
+" -a\tquita todas las definiciones de alias.\n"
+" \n"
+" Devuelve verdadero a menos que un NOMBRE no sea un alias existente."
+
+# lee 'la'... em+
+# Corregido. Además, es plural: lee las asignaciones... cfuga
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Establece secuencias de teclas y variables de Readline.\n"
+" \n"
+" Asigna una secuencia de teclas a una función Readline o a una macro, o\n"
+" establece una variable Readline. La sintaxis de los argumentos que\n"
+" no son opciones es equivalente a la que se encuentra en ~/.inputrc,\n"
+" pero se debe pasar como un solo argumento:\n"
+" p.ej., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Opciones:\n"
+" -m comb_teclas Usa COMB_TECLAS como la combinación de teclas "
+"durante el\n"
+" que dure esta orden. Los nombres de combinaciones\n"
+" de teclas aceptables son emacs, emacs-standard,\n"
+" emacs-meta, emacs-ctlx, vi, vi-move, vi-command y\n"
+" vi-insert.\n"
+" -l Lista los nombres de las funciones.\n"
+" -P Lista los nombres de las funciones y asignaciones.\n"
+" -p Lista las funciones y asignaciones de tal forma "
+"que\n"
+" se pueda ruutilizar como entrada.\n"
+" -S Lista las secuencias de teclas que invocan macros\n"
+" y sus valores.\n"
+" -s Lista las secuencias de teclas que invocan macros\n"
+" y sus valores en una forma que se pueden reutilizar "
+"como\n"
+" entrada.\n"
+" -V Lista los nombres de variables y valores.\n"
+" -v Lista los nombres de variables y valores en una\n"
+" forma que se pueden reutilizar como entrada.\n"
+" -q nombre-función Pregunta qué teclas invocan la función nombrada.\n"
+" -u nombre-función Borra todas las teclas que están ligadas a\n"
+" la función nombrada.\n"
+" -r secteclas Borra la asignación para la SECTECLAS.\n"
+" -f fichero Lee las asignaciones de teclas del FICHERO.\n"
+" -x secteclas:orden-shell\tCausa que se ejecute la ORDEN-SHELL cuando\n"
+" \t\t\t\tse introduce la SECTECLAS.\n"
+" \n"
+" Estado de Salida:\n"
+" bind devuelve 0 a menos que se presente una opción desconocida o suceda\n"
+" un error."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Termina bucles for, while o until.\n"
+" \n"
+" Termina un bucle FOR, WHILE o UNTIL. Si se especifica N, termina\n"
+" N bucles anidados.\n"
+" \n"
+" Estado de Salida:\n"
+" El estado de salida es 0 a menos que N no sea mayor o igual a 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Reanuda bucles for, while o until\n"
+" \n"
+" Reanuda la siguiente iteración del bucle FOR, WHILE o UNTIL\n"
+" circundante. Si se especifica N, reanuda en el N-ésimo bucle "
+"circundante.\n"
+" \n"
+" Estado de Salida:\n"
+" El estado de salida es 0 a menos que N no sea mayor o igual a 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Ejecuta órdenes internas del shell\n"
+" \n"
+" Ejecuta la ORDEN-INTERNA-SHELL con los argumentos ARGs sin realizar la\n"
+" búsqueda interna de órdenes. Esto es útil cuando se desea "
+"reimplementar\n"
+" una orden interna de la shell como una función de shell, pero se "
+"necesita\n"
+" ejecutar la orden interna dentro de la función.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de salida de la ORDEN-INTERNA-SHELL, o falso si la\n"
+" ORDEN-INTERNA-SHELL no es una orden interna de shell."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Devuelve el contexto de la llamada a subrutina actual.\n"
+" \n"
+" Sin EXPR, devuelve \"$linea $nombrefichero\". Con EXPR, devuelve\n"
+" \"$linea $subrutina $nombrefichero\"; esta información adicional\n"
+" se puede usar para proporcionar un volcado de pila.\n"
+" \n"
+" El valor de EXPR indica cuántos marcos de llamada hay que retroceder\n"
+" antes del actual; el marco superior es el marco 0.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve 0 a menos que el shell no esté ejecutando una función de shell\n"
+" o EXPR sea inválida."
+
+# Slash lo venimos traduciendo por barra inclinada , y backslash
+# por barra invertida em++
+# Corregido en toda la traducción. cfuga
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Modifica el directorio de trabajo del shell.\n"
+" \n"
+" Modifica el directorio actual a DIR. DIR por defecto es el valor de la\n"
+" variable de shell HOME.\n"
+" \n"
+" La variable CDPATH define la ruta de búsqueda para el directorio que\n"
+" contiene DIR. Los nombres alternativos de directorio en CDPATH se\n"
+" separan con dos puntos (:). Un nombre de directorio nulo es igual que\n"
+" el directorio actual. Si DIR comienza con una barra inclinada (/),\n"
+" entonces no se usa CDPATH.\n"
+" \n"
+" Si no se encuentra el directorio, y la opción del shell `cdable_vars'\n"
+" está activa, entonces se trata la palabra como un nombre de variable.\n"
+" Si esa variable tiene un valor, se utiliza su valor para DIR.\n"
+" \n"
+" Opciones:\n"
+" -L\tfuerza a seguir los enlaces simbólicos: resuelve los enlaces\n"
+" \t\tsimbólicos en DIR después de procesar las instancias de `..'\n"
+" -P\tusa la estructura física de directorios sin seguir los enlaces\n"
+" \t\tsimbólicos: resuelve los enlaces simbólicos en DIR antes de "
+"procesar\n"
+" \t\tlas instancias de `..'\n"
+" -e\tsi se da la opción -P y el directorio actual de trabajo no se\n"
+" \t\tpuede determinar con éxito, termina con un estado diferente de "
+"cero.\n"
+" \n"
+" La acción por defecto es seguir los enlaces simbólicos, como si se\n"
+" especificara `-L'.\n"
+" `..' se procesa quitando la componente del nombre de la ruta "
+"inmediatamente\n"
+" anterior hasta una barra inclinada o el comienzo de DIR.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve 0 si se cambia el directorio, y si $PWD está definido como\n"
+" correcto cuando se emplee -P; de otra forma es diferente a cero."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Muestra el nombre del directorio de trabajo actual.\n"
+" \n"
+" Opciones:\n"
+" -L\tmuestra el valor de $PWD si nombra al directorio de\n"
+" \ttrabajo actual\n"
+" -P\tmuestra el directorio físico, sin enlaces simbólicos\n"
+" \n"
+" Por defecto, `pwd' se comporta como si se especificara `-L'.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve 0 a menos que se de una opción inválida o no se pueda leer\n"
+" el directorio actual."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Orden nula.\n"
+" \n"
+" Sin efecto; la orden no hace nada.\n"
+" \n"
+" Estado de Salida:\n"
+" Siempre correcto."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Devuelve un resultado correcto.\n"
+" \n"
+" Estado de Salida:\n"
+" Siempre correcto."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Devuelve un resultado incorrecto.\n"
+" \n"
+" Estado de Salida:\n"
+" Siempre incorrecto."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Ejecuta una orden simple o muestra información sobre órdenes.\n"
+" \n"
+" Ejecuta la ORDEN con ARGumentos, suprimiendo la búsqueda de funciones\n"
+" de shell, o muestra información sobre las ORDENes especificadas. Se "
+"puede\n"
+" usar para invocar órdenes en disco cuando existe una función con el "
+"mismo\n"
+" nombre.\n"
+" \n"
+" Opciones:\n"
+" -p utiliza un valor predeterminado de RUTA que garantiza que se\n"
+" encuentren todas las utilidades comunes\n"
+" -v muestra una descripción de la ORDEN similar a la orden\n"
+" interna `type'\n"
+" -V muestra una descripción más detallada de cada ORDEN\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de salida de la ORDEN, o fallo si no se encuentra\n"
+" la ORDEN."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Establece valores de variable y atributos.\n"
+" \n"
+" Declara variables y les da atributos. Si no se da ningún NOMBRE,\n"
+" muestra los atributos y valores de todas las variables.\n"
+" \n"
+" Opciones:\n"
+" -f\trestringe la acción o la información a nombres y definiciones\n"
+" \t\tde funciones\n"
+" -F\trestringe la información a nombres de funciones únicamente (con\n"
+" \t\tnúmero de línea y fichero fuente al depurar)\n"
+" -g\tcrea variables globales cuando se usa en una función de shell;\n"
+" \t\ten caso contrario, se descarta\n"
+" -p\tmuestra los atributos y el valor de cada NOMBRE\n"
+" \n"
+" Opciones que establecen atributos:\n"
+" -a\testablece NOMBREs como matrices indexadas (si se admiten)\n"
+" -A\testablece NOMBREs como matrices asociativas (si se admiten)\n"
+" -i\testablece NOMBREs con el atributo `integer'\n"
+" -l\tconvierte el valor de cada NOMBRE a minúsculas en la asignación\n"
+" -r\tcrea NOMBREs como de sólo lectura\n"
+" -t\tcrea NOMBREs con el atributo `trace'\n"
+" -u\tconvierte el valor de cada NOMBRE a mayúsculas en la asignación\n"
+" -x\tcrea NOMBREs para exportar\n"
+" \n"
+" Si se usa `+' en lugar de `-', se desactiva el atributo dado.\n"
+" \n"
+" Las variables con el atributo ‘integer’ realizan evaluación aritmética\n"
+" (vea la orden `let') cuando se asigna un valor a la variable.\n"
+" \n"
+" Cuando se usa en una función, `declare' hace locales a los NOMBREs,\n"
+" como sucede con la orden `local'. La opción `-g' suprime esta\n"
+" conducta.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se dé una opción inválida o\n"
+" suceda un error de asignación de variable."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Establece valores de variables y atributos.\n"
+" \n"
+" Sinónimo de `declare'. Vea `help declare'."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Define variables locales.\n"
+" \n"
+" Crea una variable local llamada NOMBRE, y le da un VALOR. OPCIÓN puede\n"
+" ser cualquier opción aceptada por `declare'.\n"
+" \n"
+" Las variables locales sólo pueden usarse dentro de funciones; son\n"
+" visibles solo en la función donde se definen y sus hijos.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se dé una opción inválida, suceda\n"
+" un error de asignación, o el shell no esté ejecutando una función."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escribe argumentos en la salida estándar.\n"
+" \n"
+" Muestra los ARGumentos en la salida estándar seguidos por un carácter\n"
+" de fin de línea.\n"
+" \n"
+" Opciones:\n"
+" -n\tno agrega un carácter de fin de línea\n"
+" -e\tactiva la interpretación de los siguientes caracteres de escape "
+"de\n"
+" \t\tbarra invertida\n"
+" -E\tdesactiva explícitamente la interpretación de caracteres de\n"
+" \t\tescape de barra invertida\n"
+" \n"
+" `echo' interpreta los siguientes caracteres de escape de barra "
+"invertida:\n"
+" \\a\talerta (timbre)\n"
+" \\b\tborrado hacia atrás\n"
+" \\c\tsuprime toda salida a continuación\n"
+" \\e\tcarácter de escape\n"
+" \\E\tcarácter de escape\n"
+" \\f\talimentación de papel\n"
+" \\n\tlínea nueva\n"
+" \\r\tretorno de carro\n"
+" \\t\ttabulador horizontal\n"
+" \\v\ttabulador vertical\n"
+" \\\\\tbarra invertida\n"
+" \\0nnn\tcarácter cuyo código ASCII es NNN (octal). NNN puede ser\n"
+" \t\tde 0 a 3 dígitos octales\n"
+" \\xHH\tel de ocho bits cuyo valor es HH (hexadecimal). HH\n"
+" \t\tpuede ser de uno o dos dígitos hexadecimales\n"
+" \\uHHHH\tcarácter Unicode cuyo valor es el valor hexadecimal HHHH.\n"
+" \t\tHHHH puede tener de uno a cuatro dígitos hexadecimales.\n"
+" \\UHHHHHHHH carácter Unicode cuyo valor es el valor hexadecimal "
+"HHHHHHHH.\n"
+" \t\tHHHHHHHH puede tener de uno a ocho dígitos hexadecimales.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que suceda un error de escritura."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escribe argumentos en la salida estándar.\n"
+" \n"
+" Muestra los ARGumentos en la salida estándar seguidos por un carácter\n"
+" de fin de línea.\n"
+" Opciones:\n"
+" -n\tno agrega un carácter de fin de línea\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que suceda un error de escritura."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Activa y desactiva las órdenes internas del shell.\n"
+" \n"
+" Activa y desactiva las órdenes internas del shell. El desactivar le\n"
+" permite ejecutar una orden del disco que tenga el mismo nombre que\n"
+" la orden interna del shell, sin usar el nombre de ruta completo.\n"
+" \n"
+" Opciones:\n"
+" -a\tmuestra la lista de órdenes internas indicando si están activas o "
+"no\n"
+" -n\tdesactiva cada NOMBRE o muestra la lista de órdenes internas\n"
+" \t\tdesactivadas\n"
+" -p\tmuestra la lista de órdenes internas en una forma reusable\n"
+" -s\tmuestra solo los nombres de las órdenes internas `especiales' "
+"Posix\n"
+" \n"
+" Opciones que controlan la carga dinámica:\n"
+" -f\tCarga la función interna NOMBRE desde el objeto compartido "
+"FICHERO\n"
+" -d\tBorra una orden interna cargada con -f\n"
+" \n"
+" Sin opciones, se activa cada NOMBRE.\n"
+" \n"
+" Para usar el `test' que se encuentra en $PATH en lugar de la orden "
+"interna\n"
+" del shell, ejecute `enable -n test'.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que NOMBRE no sea una orden interna del shell\n"
+" o suceda un error."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Ejecuta argumentos como una orden de shell.\n"
+" \n"
+" Combina los ARGumentos en una sola cadena, usa el resultado como "
+"entrada\n"
+" para el shell, y ejecuta las órdenes resultantes.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de salida de la orden o éxito si la orden es nula."
+
+# "a ser reconocidas" no está en español.
+# Yo pondría "las letras de opción que se reconocen". sv
+# en una de dos formas -> en una de las dos formas siguientes em+
+# dar argumentos -> especificar em+
+# De acuerdo. cfuga
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Decodifica argumentos de opción.\n"
+"\n"
+" Getopts se usa en procedimientos del shell para decodificar parámetros\n"
+" posicionales como opciones.\n"
+" \n"
+" CADENA_OPCIONES contiene las letras de opción para reconocer; si\n"
+" una letra es seguida por dos puntos, se espera que la opción tenga\n"
+" un argumento, del cual se debe separar con espacios en blanco.\n"
+" \n"
+" Cada vez que se invoca, getopts colocará la siguiente opción en la\n"
+" variable de shell $nombre, inicializando nombre si no existe, y el\n"
+" índice del siguiente argumento a ser procesado en la variable de\n"
+" shell OPTIND. OPTIND se inicializa a 1 cada vez que se invoca el\n"
+" shell, o un guión de shell. Cuando una opción requiere un argumento,\n"
+" getopts coloca ese argumento en la variable de shell OPTARG.\n"
+" \n"
+" getopts reporta errores en una de las dos formas siguientes. Si\n"
+" el primer carácter de OPTSTRING es dos puntos, getopts usa el\n"
+" aviso de errores silencioso. En este modo, no se muestran\n"
+" mensajes de error. Si se encuentra una opción inválida, getopts\n"
+" coloca el carácter de opción encontrado en OPTARG. Si no se\n"
+" encuentra el argumento necesario, getopts coloca ':' en NOMBRE y\n"
+" define OPTARG con el carácter de opción encontrado. Si getopts no\n"
+" está en modo silencioso, y se encuentra una opción inválida, getopts\n"
+" coloca '?' en NOMBRE y borra OPTARG. Si no se encuentra un argumento\n"
+" necesario, se coloca '?' en NOMBRE, se borra OPTARG, y se muestra\n"
+" un mensaje de diagnóstico.\n"
+" \n"
+" Si la variable de shell OPTERR tiene el valor 0, getopts desactiva\n"
+" la notificación de mensajes de error, aún si el primer carácter de\n"
+" OPTSTRING no es ':'. OPTERR tiene el valor 1 por defecto.\n"
+" \n"
+" Getopts normalmente compara los parámetros de posición ($0 - $9),\n"
+" pero si se especifican más argumentos, éstos se comparan en lugar\n"
+" de los primeros.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto si se encuentra una opción; falla si se encuentra\n"
+" el final de las opciones o sucede un error."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Reemplaza el shell con la orden dada.\n"
+" \n"
+" Ejecuta la ORDEN, reemplazando este shell con el programa especificado.\n"
+" Los ARGUMENTOS se vuelven los argumentos de la ORDEN. Si no se\n"
+" especifica la ORDEN, cualquier redirección toma efecto en el shell "
+"actual.\n"
+" \n"
+" Opciones:\n"
+" -a nombre\tpasa el NOMBRE como el argumento cero de la ORDEN\n"
+" -c\tejecuta la ORDEN en un entorno vacío\n"
+" -l\tcoloca un guion en el argumento cero de la ORDEN\n"
+" \n"
+" Si la orden no se puede ejecutar, termina un shell no interactivo,\n"
+" a menos que la opción de shell `execfail' esté activa.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve éxito a menos que no se encuentre la ORDEN o que suceda un\n"
+" error de redirección."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Termina el shell.\n"
+" \n"
+" Termina el shell con un estado de N. Si se omite N, el estado de "
+"salida\n"
+" es el mismo de la última orden ejecutada."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Termina un shell de entrada.\n"
+" \n"
+" Termina un shell de entrada con un estado de salida de N. Devuelve un\n"
+" error si no se ejecuta en un shell de entrada."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Muestra o ejecuta órdenes de la lista de la historia.\n"
+" \n"
+" fc se usa para listar o editar y reejecutar órdenes de la lista de la\n"
+" historia. PRIMERO y ÚLTIMO pueden ser números que especifican el "
+"rango,\n"
+" o PRIMERO puede ser una cadena, que significa la orden más reciente que\n"
+" comience con esa cadena.\n"
+" \n"
+" -e NOMBRE_E\tselecciona el editor a usar. Por defecto es FCEDIT,\n"
+" \t\tdespués EDITOR, después vi\n"
+" -l \tlista laslíneas en lugar de editar\n"
+" -n\tomite los números de línea al listar\n"
+" -r\tinvierte el orden de las líneas (muestra primero las más "
+"recientes)\n"
+" \n"
+" Con el formato `fc -s [pat=rep ...] [orden]', la ORDEN se\n"
+" ejecuta de nuevo después de realizar la sustitución ANT=NUEVO.\n"
+" \n"
+" Un alias útil para usar con esto es r='fc -s', tal que al teclear\n"
+" `r cc' ejecuta la última orden que comience con `cc' y al teclear\n"
+" `r' reejecuta la última orden.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto o el estado de la orden ejecutada; si sucede un "
+"error,\n"
+" es diferente de cero."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Mueve el trabajo al primer plano.\n"
+" \n"
+" Ubica el trabajo identificado con IDTRABAJO en primer plano y\n"
+" lo convierte en el trabajo actual. Si IDTRABAJO no está presente, se "
+"usa\n"
+" la noción del shell del trabajo actual.\n"
+" \n"
+" Estado de Salida:\n"
+" El estado de la orden ubicada en primer plano, o falla si sucede un "
+"error."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Mueve trabajos al segundo plano.\n"
+" \n"
+" Coloca los trabajos identificados por cada IDTRABAJO en segundo plano,\n"
+" como si se hubieran iniciado con `&'. Si IDTRABAJO no está presente,\n"
+" se usa la noción del shell del trabajo actual.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que el control de trabajos no esté activado o\n"
+" suceda un error."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Almacena o muestra la ubicación de los programas.\n"
+" \n"
+" Determina y almacena la ruta completa de cada órden NOMBRE. Si\n"
+" no se proporcionan argumentos, se muestra la información de las\n"
+" órdenes almacenadas.\n"
+" \n"
+" Opciones:\n"
+" -d\tolvida la ubicación almacenada de cada NOMBRE\n"
+" -l\tmuestra en un formato que se puede reutilizar como entrada\n"
+" -p ruta\tusa RUTA como la ruta completa de NOMBRE\n"
+" -r\tolvida todas las ubicaciones almacenadas\n"
+" -t\tmuestra la ubicación almacenada de cada NOMBRE,\n"
+" \t\tcada ubicación precedida del NOMBRE correspondiente\n"
+" \t\tsi se dan varios NOMBREs\n"
+" Argumentos:\n"
+" NOMBRE\tCada NOMBRE se busca en $PATH y se agrega a la lista\n"
+" \t\tde órdenes almacenadas.\n"
+" \n"
+" Estado de Salida\n"
+" Devuelve correcto a menos que no se encuentre NOMBRE o se proporcione\n"
+" una opción inválida."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Muestra información sobre órdenes internas.\n"
+" \n"
+" Muestra un resumen breve de las órdenes internas. Si se especifica\n"
+" un PATRÓN, da ayuda detallada sobre todas las órdenes que\n"
+" coincidan con el PATRÓN; en caso contrario, se muestra la lista de\n"
+" tópicos de ayuda.\n"
+" \n"
+" Opciones:\n"
+" -d\tmuestra una descripción corta para cada tópico\n"
+" -m\tmuestra el uso en un formato similar a página man\n"
+" -s\tmuestra sólo una sinopsis breve de uso para cada tópico que\n"
+" \t\tcoincida con el PATRÓN\n"
+" \n"
+" Argumentos:\n"
+" PATRÓN\tPatrón que especifica un tópico de ayuda\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que no se encuentre PATRÓN o se proporcione\n"
+" una opción inválida."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Muestra o manipula la lista de la historia.\n"
+" \n"
+" Muestra la lista de la historia con números de línea, mostrando\n"
+" cada línea modificada con un `*' como prefijo. El argumento N\n"
+" muestra solamente las últimas N entradas.\n"
+" \n"
+" Opciones:\n"
+" -c\tborra la lista de historia eliminando todas las entradas\n"
+" -d despl\tborra la entrada de la historia en la posición DESPL. Los\n"
+" \t\tdesplazamientos negativos se cuentan hacia atrás desde el final de\n"
+" \t\tla lista de historia\n"
+" \n"
+" -a\tagrega las líneas de historia de esta sesión al fichero de "
+"historia\n"
+" -n\tlee todas las líneas de historia que no se han leído del fichero\n"
+" \tde historia\n"
+" -r\tlee el fichero de historia y agrega el contenido al fichero\n"
+" \tde historia\n"
+" -w\tescribe la historia actual en el fichero de historia\n"
+" \n"
+" -p\thace expansión de historia en cada ARGumento y muestra el\n"
+" \tresultado, sin guardarlo en la lista de historia\n"
+" -s\tagrega los ARGumentos a la lista de historia como\n"
+" \tuna sola entrada\n"
+" \n"
+" Si se proporciona FICHERO, entonces se usa como el fichero de\n"
+" historia. Si no, si $HISTFILE tien un valor, éste se usa, en otro caso\n"
+" ~/.bash_history.\n"
+" \n"
+" Si la variable $HISTTIMEFORMAT está definida y no es nula, se usa su\n"
+" valor como una cadena de formato strftime(3) para mostrar la marca de\n"
+" tiempo asociada con cada entrada de historia mostrada. No se muestra\n"
+" ninguna marca de tiempo de otra forma.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a no ser que se dé una opción inválida u ocurra un "
+"error."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Muestra el estado de los trabajos.\n"
+" \n"
+" Muestra los trabajos activos. IDTRABAJO restringe la salida a\n"
+" esa trabajo. Sin opciones, se muestra el estado de todas los trabajos\n"
+" activos.\n"
+" \n"
+" Opciones:\n"
+" -l\tmuestra los IDs de los procesos, además de la información normal\n"
+" -n\tsolo muestra los procesos que han cambiado de estado desde\n"
+" \t\tla última notificación\n"
+" -p\tsolo muestra los IDs de los procesos\n"
+" -r\trestringe la salida a los trabajos en ejecución\n"
+" -s\trestringe la salida a los trabajos detenidos\n"
+" \n"
+" Si se especifica -x, la ORDEN se ejecuta después de que todas las\n"
+" especificaciones de trabajo que aparecen en ARGS se hayan reemplazado\n"
+" con el ID de proceso del líder del grupo de procesos de dicho trabajo.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se dé una opción inválida o suceda un\n"
+" error. Si se usa -x, devuelve el estado de salida de la ORDEN."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Quita trabajos del shell actual.\n"
+" \n"
+" Quita cada argumento IDTRABAJO de la tabla de trabajos activos. Sin\n"
+" ningún IDTRABAJO, el shell utiliza su noción del trabajo actual.\n"
+" \n"
+" Opciones:\n"
+" -a\tquita todas los trabajos si no se proporciona IDTRABAJO\n"
+" -h\tmarca cada IDTRABAJO para que no se le envíe SIGHUP\n"
+" \t\tsi el shell recibe un SIGHUP\n"
+" -r\tquita solo los trabajos en ejecución\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcionen una opción o\n"
+" un IDTRABAJO inválida."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Envía una señal a una trabajo.\n"
+" \n"
+" Envía a los procesos nombrados por PID (o IDTRABAJO) la señal ID_SEÑAL\n"
+" o NUM_SEÑAL. Si no están presentes ni ID_SEÑAL o NUM_SEÑAL, se asume\n"
+" SIGTERM.\n"
+" \n"
+" Opciones:\n"
+" -s sig\tSIG es un nombre de señal\n"
+" -n sig\tSIG es un número de señal\n"
+" -l\tlista los nombres de señales; si hay argumentos a continuación\n"
+" \t\tde `-l', se asume que son números de señal para las cuales se debe\n"
+" mostrar el nombre.\n"
+" \n"
+" Kill es una orden interna del shell por dos razones: permite que se\n"
+" puedan utilizar IDs de trabajo en lugar de IDs de proceso y permite\n"
+" matar procesos si se ha alcanzado el límite de procesos que se pueden\n"
+" crear.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se dé una opción inválida o suceda un "
+"error."
+
+# "a ser evaluada" no está en español. sv
+# Cierto. ¿Así está mejor? cfuga
+# overflow -> desbordamiento o sobrepasamiento. nunca lo he visto
+# traducido como sobreflujo. sv
+# Corregido. cfuga
+# No sé si existe precedencia en español, pero me suena fatal.
+# Yo pondría simplemente "prioridad". sv
+# Creo que si existe, pero tu sugerencia es mejor. cfuga
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evalúa expresiones aritméticas.\n"
+" \n"
+" Evalúa cada ARG como una expresión aritmética. La evaluación se hace\n"
+" con enteros de longitud fija, sin revisar desbordamientos, aunque la\n"
+" la división por 0 se captura y se marca como un error. La siguiente\n"
+" lista de operadores está agrupada en niveles de operadores de la misma\n"
+" prioridad. Los niveles se muestran en orden de prioridad decreciente.\n"
+" \n"
+" \tid++, id--\tpost-incremento, post-decremento de variable\n"
+" \t++id, --id\tpre-incremento, pre-decremento de variable\n"
+" \t-, +\t\tmenos, más unario\n"
+" \t!, ~\t\tnegación lógica y basada en bits\n"
+" \t**\t\texponenciación\n"
+" \t*, /, %\t\tmultiplicación, división, residuo\n"
+" \t+, -\t\tadición, sustracción\n"
+" \t<<, >>\t\tdesplazamientos de varios bit izquierdo y derecho\n"
+" \t<=, >=, <, >\tcomparación\n"
+" \t==, !=\t\tequivalencia, inequivalencia\n"
+" \t&\t\tAND de varios bit\n"
+" \t^\t\tXOR de varios bit\n"
+" \t|\t\tOR de varios bit\n"
+" \t&&\t\tAND lógico\n"
+" \t||\t\tOR lógico\n"
+" \texpr ? expr : expr\n"
+" \t\t\toperador condicional\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tasignación\n"
+" \n"
+" Se permiten las variables de shell como operandos. El nombre\n"
+" de la variable se reemplaza por su valor (coercionado a un\n"
+" entero de longitud fija) dentro de una expresión. La variable\n"
+" no necesita tener activado su atributo entero para emplearse\n"
+" en una expresión.\n"
+" \n"
+" Los operadores se evalúan en orden de prioridad. Primero se\n"
+" evalúan las sub-expresiones en paréntesis y pueden sobrepasar\n"
+" las reglas de prioridad anteriores.\n"
+" \n"
+" Estado de Salida:\n"
+" Si el último ARGumento se evalúa como 0, ‘let’ devuelve 1; de\n"
+" otra forma, ‘let’ devuelve 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Lee una línea de la salida estándar y la divide en campos.\n"
+" \n"
+" Lee una sola línea de la entrada estándar, o del descriptor de\n"
+" fichero FD si se proporciona la opción -u. La línea se divide en "
+"campos\n"
+" con separación de palabras, y la primera palabra se asigna al primer\n"
+" NOMBRE, la segunda palabra al segundo NOMBRE, y así sucesivamente, con\n"
+" las palabras restantes asignadas al último NOMBRE. Sólo los caracteres\n"
+" que se encuentran en $IFS se reconocen como delimitadores de palabras.\n"
+" \n"
+" Si no se proporciona ningún NOMBRE, la línea leída se guarda en la\n"
+" variable REPLY.\n"
+" \n"
+" Opciones:\n"
+" -a matriz\tasigna las palabras leídas a índices secuenciales de\n"
+" \t\tla variable matricial MATRIZ, empezando en cero\n"
+" -d delim\tcontinúa hasta que se lea el primer carácter de DELIM,\n"
+" \t\ten lugar de línea nueva\n"
+" -e\tusa Readline para obtener la línea\n"
+" -i texto\tEmplea el TEXTO como el texto inicial para Readline\n"
+" -n ncars\tregresa tras leer NCARS caracteres en lugar de\n"
+" \t\tesperar una línea nueva, pero honra a un delimitador si\n"
+" \t\tse leen menos de NCARS caracteres antes del delimitador\n"
+" -N ncars\tdevuelve sólo después de leer exactamente NCARS\n"
+" \t\tcaracteres, a menos que se encuentre el fin del fichero\n"
+" \t\to expire la lectura, descartando cualquier delimitador\n"
+" -p prompt\tsale la cadena PROMPT sin un carácter de línea nueva\n"
+" \t\tal final antes de intentar leer\n"
+" -r\t\tno permite que las barras invertidas escapen caracteres\n"
+" -s\t\tno muestra la salida que proviene de una terminal\n"
+" -t tiempo\texpira y devuelve fallo si no se lee una línea completa\n"
+" \t\tde entrada en TIEMPO segundos. El valor de la variable TMOUT\n"
+" \t\tes el tiempo de expiración por defecto. TIEMPO puede ser un\n"
+" \t\tnúmero fraccionario. Si TIEMPO es 0, ‘read’ devuelve correcto\n"
+" \t\tsólo si hay entrada disponible en el descriptor de fichero\n"
+" \t\tespecificado. El estado de salida es mayor que 128 si se excede\n"
+" \t\tel tiempo de expiración.\n"
+" -u df\t\tlee del descriptor de fichero DF en lugar de la entrada\n"
+" \t\testándar\n"
+" \n"
+" Estado de Salida:\n"
+" El código de devolución es cero, a menos que se encuentre un final de\n"
+" línea, el tiempo de lectura se agote, o se proporcione un descriptor\n"
+" de fichero inválido como el argumento de -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Devuelve de una función de shell.\n"
+" \n"
+" Causa que una función o un script leído termine con el valor devuelto\n"
+" especificado por N. Si se omite N, el estado devuelto es el de la "
+"última\n"
+" orden ejecutada dentro de la función o script.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve N, o falla si el shell no está ejecutando una función o un "
+"script."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Establece o borra los valores de las opciones de shell y los parámetros\n"
+"posicionales.\n"
+" \n"
+" Modifica el valor de los atributos de shell y los parámetros "
+"posicionales,\n"
+" o muestra los nombres y valores de las variables de shell.\n"
+" \n"
+" Opciones:\n"
+" -a Marca las variables que se modifican o crean para exportación.\n"
+" -b Notifica el término de trabajos inmediatamente.\n"
+" -e Termina inmediatamente si una orden termina con un estado\n"
+" diferente a cero.\n"
+" -f Desactiva la generación de nombres de ficheros (englobamiento).\n"
+" -h Recuerda la ubicación de las órdenes como se localizaron.\n"
+" -k Todos los argumentos de asignación se colocan en el ambiente para "
+"una\n"
+" orden, no solo aquellos que preceden al nombre de la orden.\n"
+" -m Activa el control de trabajos.\n"
+" -n Lee órdenes pero no las ejecuta.\n"
+" -o nombre-opción\n"
+" Establece la variable correspondiente a nombre-opción:\n"
+" allexport igual que -a\n"
+" braceexpand igual que -B\n"
+" emacs usa una interfaz de edición lineal estilo emacs\n"
+" errexit igual que -e\n"
+" errtrace igual que -E\n"
+" functrace igual que -T\n"
+" hashall igual que -h\n"
+" histexpand igual que -H\n"
+" history activa la historia de órdenes\n"
+" ignoreeof el shell no terminará después de leer EOF\n"
+" interactive-comments\n"
+" permite que haya comentarios en órdenes "
+"interactivas\n"
+" keyword igual que -k\n"
+" monitor igual que -m\n"
+" noclobber igual que -C\n"
+" noexec igual que -n\n"
+" noglob igual que -f\n"
+" nolog actualmente se acepta pero se descarta\n"
+" notify igual que -b\n"
+" nounset igual que -u\n"
+" onecmd igual que -t\n"
+" physical igual que -P\n"
+" pipefail el valor de retorno de una tubería es el estado\n"
+" de la última orden que sale con un estado "
+"diferente\n"
+" de cero, o cero si ninguna orden termina con un\n"
+" estado diferente de cero\n"
+" posix modifica el comportamiento de bash donde la\n"
+" operación por defecto difiere del estándar POSIX\n"
+" para que coincida con el estándar\n"
+" privileged igual que -p\n"
+" verbose igual que -v\n"
+" vi usa una interfaz de edición de línea estilo vi\n"
+" xtrace igual que -x\n"
+" -p Activo cuando los ids real y efectivo del usuario no coinciden.\n"
+" Desactiva el procesamiento del fichero $ENV y la importación de\n"
+" funciones de shell. Si se desactiva esta opción causa que el uid "
+"y\n"
+" el gid efectivos sean iguales al uid y el gid real.\n"
+" -t Termina después de leer y ejecutar una orden.\n"
+" -u Trata las variables sin definir como un error al sustituir.\n"
+" -v Muestra las líneas de entrada del shell mientras se leen.\n"
+" -x Muestra las órdenes y sus argumentos mientras se ejecutan.\n"
+" -B el shell realizará expansión de llaves.\n"
+" -C Si se activa, no permite que los ficheros regulares existentes\n"
+" se sobreescriban por redirección de la salida.\n"
+" -E Si se activa, las funciones del shell heredan la trampa ERR.\n"
+" -H Activa el estilo de sustitución de historia ! . Esta opción está\n"
+" activa por defecto cuando el shell es interactivo.\n"
+" -P Si se activa, no sigue enlaces simbólicos cuando se ejecutan "
+"órdenes\n"
+" como cd, que cambian el directorio actual.\n"
+" -T Si se activa, las funciones del shell heredan la trampa DEBUG.\n"
+" -- Asigna cualquier argumento restante a los parámetros "
+"posicionales.\n"
+" Si no restan argumentos, se desactivan los parámetros "
+"posicionales.\n"
+" - Asigna cualquier argumento restante a los parámetros "
+"posicionales.\n"
+" Las opciones -x y -v se desactivan.\n"
+" \n"
+" Si se usa + en lugar de - causa que estas opciones se desactiven. Las\n"
+" opciones también se pueden usar en la invocación del shell. El "
+"conjunto\n"
+" actual de opciones se puede encontrar en $-. Los n ARGs restantes son\n"
+" parámetros posicionales que se asignan, en orden, a $1, $2, .. $n. Si "
+"no\n"
+" se proporciona ningún ARG, se muestran todas las variables del shell.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Desactiva valores y atributos de las variables y funciones del shell.\n"
+" \n"
+" Por cada NOMBRE, borra la función o variable correspondiente.\n"
+" \n"
+" Opciones:\n"
+" -f\ttrata cada NOMBRE como una función de shell\n"
+" -v\ttrata cada NOMBRE como una variable de shell\n"
+" -n\ttrata cada NOMBRE como una referencia de nombre y desasigna\n"
+" \t\tla propia variable, no aquella a la que hace referencia\n"
+" \n"
+" Sin opciones, unset primero trata de borrar una variable, y si falla,\n"
+" trata de borrar una función.\n"
+" \n"
+" Algunas variables no se pueden borrar; también consulte `readonly'.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" un NOMBRE sea de sólo lectura."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Establece el atributo de exportación para las variables de shell.\n"
+" \n"
+" Marca cada NOMBRE para exportación automática al ambiente para las "
+"órdenes\n"
+" ejecutadas subsecuentemente. Si se proporciona un VALOR, se asigna el\n"
+" VALOR antes de exportar.\n"
+" \n"
+" Opciones:\n"
+" -f\tse refiere a funciones de shell\n"
+" -n\tborra la propiedad de exportación para cada NOMBRE\n"
+" -p\tmuestra una lista de todas las variables y funciones exportadas\n"
+" \n"
+" El argumento `--' desactiva el procesamiento posterior de opciones.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o que\n"
+" NOMBRE sea inválido."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marca las variables de shell para evitar su modificación.\n"
+" \n"
+" Marca cada NOMBRE como de sólo lectura; los valores de esos NOMBREs\n"
+" no se pueden modificar por asignaciones subsecuentes. Si se "
+"proporciona\n"
+" un VALOR, se asigna el VALOR antes de marcar como de sólo lectura.\n"
+" \n"
+" Opciones:\n"
+" -a\tse refiere a variables de matriz indexada\n"
+" -A\tse refiere a variables de matriz asociativa\n"
+" -f\tse refiere a funciones de shell\n"
+" -p\tmuestra una lista de todas las variables y funciones de sólo "
+"lectura,\n"
+" \t\tdependiendo de si se pone o no la opción -f\n"
+" \n"
+" El argumento `--' desactiva el procesamiento posterior de opciones.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" el NOMBRE sea inválido."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Desplaza los parámetros posicionales.\n"
+" \n"
+" Renombra los parámetros posicionales $N+1,$N+2 ... a $1,$2 ... Si no\n"
+" se proporciona N, se asume que es 1.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que N sea negativo o mayor que $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Ejecuta órdenes de un fichero en el shell actual.\n"
+" \n"
+" Lee y ejecuta órdenes del FICHERO en el shell actual. Se utilizan las\n"
+" entradas en $PATH para encontrar el directorio que contiene el FICHERO.\n"
+" Si se proporciona ARGUMENTOS, se convierten en los parámetros "
+"posicionales\n"
+" cuando se ejecuta el FICHERO.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada del FICHERO; falla si\n"
+" no se puede leer el FICHERO."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspende la ejecución del shell.\n"
+" \n"
+" Suspende la ejecución de este shell hasta que recibe una señal SIGCONT.\n"
+" Los shells de entrada no se pueden suspender, a menos que sean "
+"forzados.\n"
+" \n"
+" Opciones:\n"
+" -f\tfuerza la suspensión, aún si el shell es un shell de entrada\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que no esté activo el control de trabajos o\n"
+" suceda un error."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evalúa expresiones condicionales.\n"
+" \n"
+" Termina con un estado de 0 (verdadero) o 1 (falso) dependiendo de\n"
+" la evaluación de EXPR. Las expresiones pueden ser unarias o binarias.\n"
+" Las expresiones unarias se usan generalmente para examinar el estado\n"
+" de un fichero. Hay también operadores de cadenas, y operadores de\n"
+" comparación numérica.\n"
+" \n"
+" El comportamiento de test depende del número de argumentos. Lea la "
+"página\n"
+" de manual de bash para la especificación completa.\n"
+" \n"
+" Operadores de fichero:\n"
+" \n"
+" -a FICHERO Verdadero si el fichero existe.\n"
+" -b FICHERO Verdadero si el fichero es especial de bloques.\n"
+" -c FICHERO Verdadero si el fichero es especial de caracteres.\n"
+" -d FICHERO Verdadero si el fichero es un directorio.\n"
+" -e FICHERO Verdadero si el fichero existe.\n"
+" -f FICHERO Verdadero si el fichero existe y es un fichero "
+"regular.\n"
+" -g FICHERO Verdadero si el fichero tiene activado el set-group-"
+"id.\n"
+" -h FICHERO Verdadero si el fichero es un enlace simbólico.\n"
+" -L FICHERO Verdadero si el fichero es un enlace simbólico.\n"
+" -k FICHERO Verdadero si el fichero tiene el bit `sticky' "
+"activado.\n"
+" -p FICHERO Verdadero si el fichero es una tubería nombrada.\n"
+" -r FICHERO Verdadero si el fichero es legible para usted.\n"
+" -s FICHERO Verdadero si el fichero existe y no está vacío.\n"
+" -S FICHERO Verdadero si el fichero es un `socket'.\n"
+" -t DF Verdadero si el DF está abierto en una terminal.\n"
+" -u FICHERO Verdadero si el fichero tiene activado el set-user-id.\n"
+" -w FICHERO Verdadero si usted puede escribir en el fichero.\n"
+" -x FICHERO Verdadero si usted puede ejecutar el fichero.\n"
+" -O FICHERO Verdadero si usted efectivamente posee el fichero.\n"
+" -G FICHERO Verdadero si su grupo efectivamente posee el fichero.\n"
+" -N FICHERO Verdadero si el fichero se modificó desde la última "
+"lectura.\n"
+" \n"
+" FICH1 -nt FICH2 Verdadero si fich1 es más reciente que fich2\n"
+" (de acuerdo a la fecha de modificación).\n"
+" \n"
+" FICH1 -ot FICH2 Verdadero si fich1 es más antiguo que fich2.\n"
+" \n"
+" FICH1 -ef FICH2 Verdadero si fich1 es un enlace duro a fich2.\n"
+" \n"
+" Operadores de cadenas:\n"
+" \n"
+" -z CADENA Verdadero si la cadena está vacía.\n"
+" \n"
+" -n CADENA\n"
+" CADENA Verdadero si la cadena no está vacía.\n"
+" \n"
+" CADENA1 = CADENA2\n"
+" Verdadero si las cadenas son iguales.\n"
+" CADENA1 != CADENA2\n"
+" Verdadero si las cadenas no son iguales.\n"
+" CADENA1 < CADENA2\n"
+" Verdadero si STRING1 se ordena antes que STRING2\n"
+" lexicográficamente.\n"
+" CADENA1 > CADENA2\n"
+" Verdadero si STRING1 se ordena después que STRING2\n"
+" lexicográficamente.\n"
+" \n"
+" Otros operadores:\n"
+" \n"
+" -o OPCIÓN Verdadero si la opción del shell OPCIÓN está activada.\n"
+" -v VAR Verdadero si la variable de shell VAR está activada.\n"
+" -R VAR Verdadero si la variable VAR está activada y es una\n"
+" referencia de nombre\n"
+" ! EXPR Verdadero si expr es falso.\n"
+" EXPR1 -a EXPR2 Verdadero si expr1 Y expr2 son ambas verdaderas.\n"
+" EXPR1 -o EXPR2 Verdadero si cualquiera de expr1 O expr2 es verdadera.\n"
+" \n"
+" arg1 OP arg2 Pruebas aritméticas. OP es uno de -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Los operadores binarios aritméticos devuelven verdadero si ARG1 es\n"
+" igual, no igual, menor, menor o igual, mayor, mayor o igual que ARG2.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto si EXPR evalúa a verdadero; falla si EXPR evalúa a\n"
+" falso o se proporciona un argumento inválido."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evalúa una expresión condicional.\n"
+" \n"
+" Este es un sinónimo para la orden interna \"test\", pero el último\n"
+" argumento debe ser un `]' literal, que concuerde con el `[' inicial."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Muestra los tiempos de proceso.\n"
+" \n"
+" Muestra los tiempos de usuario y sistema acumulados por el shell y "
+"todos\n"
+" sus procesos hijos.\n"
+" \n"
+" Estado de Salida:\n"
+" Siempre correcto."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Atrapa señales y otros eventos.\n"
+" \n"
+" Define y activa manejadores para ejecutar cuando el shell recibe "
+"señales\n"
+" u otras condiciones.\n"
+" \n"
+" ARG es una orden para leer y ejecutar cuando el shell recibe la(s)\n"
+" señal(es) ID_SEÑAL. Si ARG no está presente (y sólo se proporciona\n"
+" una sola ID_SEÑAL) o se proporciona `-', cada señal especificada se\n"
+" reestablece a su valor original. Si ARG es la cadena nula, el shell\n"
+" y las órdenes que invoque ignoran cada ID_SEÑAL.\n"
+" \n"
+" Si una ID_SEÑAL es EXIT (0) se ejecuta la orden ARG al salir del shell.\n"
+" Si una ID_SEÑAL es DEBUG, se ejecuta ARG después de cada orden simple.\n"
+" Si una ID_SEÑAL es RETURN, se ejecuta ARG cada vez que una función de\n"
+" shell o un script ejecutado por las órdenes internas . o source termina\n"
+" su ejecución. Una ID_SEÑAL de ERR conlleva que se ejecute ARG cada vez\n"
+" que un fallo de una orden provocaría que el shell terminase si la\n"
+" opción -e está activada.\n"
+" \n"
+" Si no se proporcionan argumentos, trap muestra la lista de órdenes\n"
+" asociadas con cada señal.\n"
+" \n"
+" Opciones:\n"
+" -l\tmuestra una lista de nombres de señal con su número "
+"correspondiente\n"
+" -p\tmuestra las órdenes trap asociadas con cada ID_SEÑAL\n"
+" \n"
+" Cada ID_SEÑAL es un nombre de señal en <signal.h> o un número de señal.\n"
+" Los nombres de señal no son sensibles a mayúsculas y minúsculas y el\n"
+" prefijo SIG es opcional. Se puede enviar una señal al shell con\n"
+" \"kill -signal $$\". \n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que una ID_SEÑAL sea inválida o se "
+"proporcione\n"
+" una opción inválida."
+
+# No he visto que este fichero incluya la posibilidad de traducir las
+# palabras que muestra `type -t'. Por esta razón, se dejan en inglés. cfuga
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Muestra información sobre el tipo de orden.\n"
+" \n"
+" Por cada NOMBRE, indica cómo se interpretaría si se utilizara como un\n"
+" nombre de orden.\n"
+" \n"
+" Opciones:\n"
+" -a\tmuestra todas las ubicaciones que contienen un ejecutable llamado\n"
+" \t\tNOMBRE; incluye aliases, órdenes internas y funciones, si y solo si\n"
+" \t\tno se utilizó también la opción `-p'\n"
+" -f\tsuprime la búsqueda de funciones de shell\n"
+" -P\tfuerza una búsqueda en PATH por cada nombre, aun si hay un alias,\n"
+" \t\torden interna o función, y devuelve el nombre del fichero en disco\n"
+" \t\tque se ejecutaría\n"
+" -p\tdevuelve el nombre del fichero en disco que se ejecutaría,\n"
+" \t\to nada si `type -t NOMBRE' no devuelve `fichero'\n"
+" -t\tsaca una sola palabra, que es una de entre `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' o `', si el NOMBRE es un alias,\n"
+" \t\tpalabra reservada del shell, función del shell, orden interna del\n"
+" \t\tshell, fichero de disco, o no se encuentra, respectivamente.\n"
+" \n"
+" Argumentos:\n"
+" NOMBRE\tNombre de orden a interpretar.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto si se encuentran todos los NOMBREs; falla si alguno\n"
+" no se encuentra."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifica los límites de recursos del shell.\n"
+" \n"
+" Provee control sobre los recursos disponibles para el shell y los\n"
+" procesos que crea, en sistemas que permiten tal control.\n"
+" \n"
+" Opciones:\n"
+" \n"
+" -S\tusa el límite de recurso `soft'\n"
+" -H\tusa el límite de recurso `hard'\n"
+" -a\tmuestra todos los límites actuales\n"
+" -b\tel tamaño del almacenamiento intermedio del `socket'\n"
+" -c\tel tamaño máximo de los ficheros `core' creados\n"
+" -d\tel tamaño máximo del segmento de datos de un proceso\n"
+" -e\tla prioridad máxima de calendarización (`nice')\n"
+" -f\tel tamaño máximo de los ficheros escritos por el shell y sus "
+"hijos\n"
+" -i\tel número máximo de señales pendientes\n"
+" -k\tel número máximo de kcolas ubicadas para este proceso\n"
+" -l\tel tamaño máximo que un proceso puede bloquear en memoria\n"
+" -m\tel tamaño máximo para las variables residentes\n"
+" -n\tel número máximo de descriptores de fichero abiertos\n"
+" -p\tel tamaño del almacenamiento intermedio para tuberías\n"
+" -q\tel tamaño máximo de bytes en las colas de mensajes POSIX\n"
+" -r\tla prioridad máxima de calendarización en tiempo real\n"
+" -s\tel tamaño máximo de pila\n"
+" -t\tla cantidad máxima de tiempo de cpu en segundos\n"
+" -u\tel número máximo de procesos de usuario\n"
+" -v\tel tamaño de la memoria virtual\n"
+" -x\tel número máximo de bloqueos de ficheros\n"
+" -P\tel número máximo de pseudoterminales\n"
+" -T\tel número máximo de hilos\n"
+" \n"
+" No todas las opciones están disponibles en todas las plataformas.\n"
+" \n"
+" Si se establece LÃMITE, éste es el nuevo valor del recurso "
+"especificado;\n"
+" los valores especiales de LÃMITE `soft', `hard' y `unlimited'\n"
+" corresponden al límite suave actual, el límite duro actual, y\n"
+" sin límite, respectivamente. De otra forma, se muestra el valor actual\n"
+" de los recursos especificados. Si no se proporciona una opción, se\n"
+" asume -f.\n"
+" \n"
+" Los valores son en incrementos de 1024 bytes, excepto para -t, el cual\n"
+" es en segundos, -p, el cual es en incrementos de 512 bytes, y -u, el\n"
+" cual es un número de procesos sin escala.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o "
+"suceda\n"
+" un error."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Muestra o establece la máscara de modo de ficheros.\n"
+" \n"
+" Establece la máscara de creación de ficheros del usuario a MODO. Si se\n"
+" omite el MODO, muestra el valor actual de la máscara.\n"
+" \n"
+" Si el MODO empieza con un dígito, se interpreta como un número octal;\n"
+" de otra forma es una cadena de modo simbólico como la que acepta chmod "
+"(1).\n"
+" \n"
+" Opciones:\n"
+" -p\tsi se omite el MODO, muestra en una forma reusable como entrada\n"
+" -S\tsalida simbólica; de otra forma muestra el modo como número octal\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que el MODO sea inválido o se proporcione\n"
+" una opción inválida."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Espera la terminación del trabajo y devuelve el estado de salida.\n"
+" \n"
+" Espera al proceso identificado por ID, el cual puede ser un ID de\n"
+" proceso o una especificación de trabajo e informa de su estado de "
+"salida.\n"
+" Si no se proporciona un ID, espera a todos los procesos hijos activos,\n"
+" y el estado de devolución es cero. Si ID es una especificación de\n"
+" trabajo, espera a todos los procesos en la cola de trabajos.\n"
+" \n"
+" Si se proporciona la opción -n, espera a que termine el siguiente "
+"trabajo\n"
+" y devuelve su estado de salida.\n"
+" \n"
+" Si se proporciona la opción -f y el control de trabajos está activado,\n"
+" espera a que termine el ID especificado, en vez de esperar a que cambie "
+"de\n"
+" estado.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de ID; falla si ID es inválido o se proporciona una\n"
+" opción inválida."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Espera la terminación del proceso y devuelve el estado de salida.\n"
+" \n"
+" Espera a cada proceso especificado por un PID y reporta su\n"
+" estado de salida. Si no se proporciona un PID, espera a todos los\n"
+" procesos hijos activos, y el código de devolución es cero.\n"
+" El PID debe ser un ID de proceso.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado del último PID; falla si PID es inválido o se "
+"proporciona\n"
+" una opción inválida."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ejecuta órdenes por cada miembro en una lista.\n"
+" \n"
+" El bucle `for' ejecuta una secuencia de órdenes para cada miembro en\n"
+" una lista de elementos. Si `in PALABRAS ...;' no está presente,\n"
+" entonces se asume `in \"$@\"'. Para cada elemento en PALABRAS,\n"
+" se define NOMBRE como ese elemento, y se ejecutan las ÓRDENES.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmétical de bucle for.\n"
+" \n"
+" Equivalente a\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tÓRDENES\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, y EXP3 son expresiones aritméticas. Si se omite\n"
+" cualquiera de ellas, se comporta como si se evaluara a 1.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Selecciona palabras de una lista y ejecuta órdenes.\n"
+" \n"
+" Se expanden las PALABRAS, generando una lista de palabras. El\n"
+" conjunto de palabras expandidas se muestra en la salida de error\n"
+" estándar, cada una precedida por un número. Si `in PALABRAS' no\n"
+" está presente, se asume `in \"$@\"'. Entonces se muestra el\n"
+" prompt PS3 y se lee una línea de la entrada estándar. Si la\n"
+" línea consiste en el número correspondiente a una de las palabras\n"
+" mostradas, entonces se define NOMBRE como esa palabra. Si la\n"
+" línea está vacía, PALABRAS y el prompt se muestran de nuevo. Si\n"
+" se lee EOF, se completa la orden. Cualquier otro valor leído\n"
+" causa que NOMBRE se defina como nulo. La línea leída se guarda\n"
+" en la variable REPLY. Se ejecutan las ÓRDENES después de cada\n"
+" selección hasta que se ejecuta una orden break.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Reporta el tiempo consumido por la ejecución de la tubería.\n"
+" \n"
+" Ejecuta la TUBERÃA y muestra un resumen del tiempo real, el tiempo de\n"
+" CPU del usuario, y el tiempo de CPU del sistema utilizado por\n"
+" la ejecución de la TUBERÃA cuando termina.\n"
+" \n"
+" Opciones:\n"
+" -p\tmuestra el resumen de tiempos en el formato Posix transportable\n"
+" \n"
+" Estado de Salida:\n"
+" El estado de devolución es el estado de devolución de la TUBERÃA."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ejecuta órdenes en base a la coincidencia de patrones.\n"
+" \n"
+" Ejecuta ÓRDENES selectivamente basado en coincidencias de la PALABRA\n"
+" con el PATRÓN. Se utiliza `|' para separar patrones múltiples.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ejecuta comandos en base a condicionales.\n"
+" \n"
+" Se ejecuta la lista `if ÓRDENES'. Si su estado de salida es cero,\n"
+" entonces se ejecuta la lista `then ÓRDENES`. De otra forma, cada lista\n"
+" `elif ÓRDENES' se ejecuta en su lugar, y si su estado de salida es "
+"cero,\n"
+" se ejecuta la lista `then ÓRDENES' correspondiente y se completa la\n"
+" orden if. De otra forma, se ejecuta la lista `else ÓRDENES', si está\n"
+" presente. El estado de salida del bloque entero es el estado saliente\n"
+" de la última orden ejecutada, o cero si ninguna condición resultó\n"
+" verdadera.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ejecuta órdenes mientras una prueba sea correcta.\n"
+" \n"
+" Expande y ejecuta ÓRDENES mientras la orden final en las ÓRDENES\n"
+" `while' tenga un estado de salida de cero.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ejecuta órdenes mientras una prueba sea correcta.\n"
+" \n"
+" Expande y ejecuta ÓRDENES mientras la orden final en las ÓRDENES\n"
+" `until' tengan un estado de salida que no sea cero.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Crea un coproceso llamado NOMBRE.\n"
+" \n"
+" Ejecuta la ORDEN asíncronamente, con la salida y la entrada estándar\n"
+" de la orden conectadas a través de una tubería a los descriptores\n"
+" de fichero asignados a los índices 0 y 1 de una variable de matriz\n"
+" NOMBRE en el shell en ejecución. El nombre por defecto es\n"
+" \"COPROC\".\n"
+" \n"
+" Estado de Salida:\n"
+" La orden «coproc» devuelve un estado de salida de 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Define una función de shell.\n"
+" \n"
+" Crea una función de shell llamada NOMBRE. Cuando se invoca como una\n"
+" orden simple, NOMBRE ejecuta ORDENes en el contexto del shell\n"
+" que lo llamó. Cuando se invoca NOMBRE, los argumentos se pasan a la\n"
+" función como $1...$n, y el nombre de la función está en $FUNCNAME.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que NOMBRE sea de sólo lectura."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Agrupa órdenes como una unidad.\n"
+" \n"
+" Ejecuta un conjunto de órdenes en un grupo. Esta es una\n"
+" forma de redirigir un conjunto completo de órdenes.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado de la última orden ejecutada."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Reinicia el trabajo en primer plano.\n"
+" \n"
+" Equivalente al argumento IDTRABAJO de la orden `fg'. Reinicia un\n"
+" trabajo detenido o en segundo plano. IDTRABAJO puede especificar\n"
+" un nombre de trabajo o un número de trabajo. Un `&' a continuación\n"
+" de IDTRABAJO coloca a el trabajo en segundo plano, como si la\n"
+" especificación del trabajo se hubiera proporcionado como\n"
+" un argumento de `bg'.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve el estado del trabajo reiniciado."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Evalúa una expresión aritmética.\n"
+" \n"
+" Se evalua la EXPRESIÓN de acuerdo a las reglas de evaluación\n"
+" aritmética. Equivalente a \"let EXPRESIÓN\".\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve 1 si la EXPRESIÓN evalúa a 0; devuelve 0 de otra manera."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Ejecuta una orden condicional.\n"
+" \n"
+" Devuelve un estado de 0 ó 1 dependiendo de la evaluación de la "
+"expresión\n"
+" condicional EXPRESIÓN. Las expresiones se componen de los mismos\n"
+" elementos primarios usados por la orden interna `test', y se pueden\n"
+" combinar usando los siguientes operadores:\n"
+" \n"
+" ( EXPRESIÓN )\tDevuelve el valor de la EXPRESIÓN\n"
+" ! EXPRESIÓN\t\tVerdadero si la EXPRESIÓN es falsa; de otra forma es "
+"falso\n"
+" EXPR1 && EXPR2\tVerdadero si EXPR1 y EXPR2 son verdaderos; de\n"
+" \t\totra forma es falso\n"
+" \tEXPR1 || EXPR2\tVerdadero si EXPR1 o EXPR2 es verdadero; de\n"
+" \t\totra forma es falso\n"
+" \n"
+" Cuando se usan los operadores `==' y `!=', se usa la cadena a la\n"
+" derecha del operador como un patrón y se realiza una coincidencia de\n"
+" patrones. Cuando se usa el operador `=~', la cadena a la derecha del\n"
+" operador coincide como una expresión regular.\n"
+" \n"
+" Los operadores && y || no evalúan EXPR2 si EXPR1 es suficiente para\n"
+" determinar el valor de una expresión. \n"
+" Estado de Salida:\n"
+" 0 o 1 dependiendo del valor de la EXPRESIÓN."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nombres de variables de shell comunes y su uso.\n"
+" \n"
+" BASH_VERSION\tInformación de versión para este Bash.\n"
+" CDPATH\tUna lista de directorios separada por dos puntos\n"
+" \t\tpara buscar directorios dados como argumentos para `cd'.\n"
+" GLOBIGNORE\tUna lista de patrones separada por dos puntos\n"
+" \t\tque describe nombres de fichero a ignorar por la expansión\n"
+" \t\tde rutas de nombre.\n"
+" HISTFILE\tEl nombre del fichero donde se almacena su historia\n"
+" \t\tde órdenes.\n"
+" HISTFILESIZE\t El número máximo de líneas que puede contener\n"
+" \t\teste fichero.\n"
+" HISTSIZE\t El número máximo de líneas de historia que un shell\n"
+" \t\ten ejecución puede acceder.\n"
+" HOME\tLa ruta completa a su directorio de entrada.\n"
+" HOSTNAME\tEl nombre del anfitrión actual.\n"
+" HOSTTYPE\tEl tipo de CPU bajo el cual se ejecuta esta versión\n"
+" \t\tde Bash.\n"
+" IGNOREEOF\tControla la acción del shell al recibir un carácter\n"
+" \t\tFDL como la única entrada. Si está definida, entonces su\n"
+" \t\tvalor es el número de caracteres FDL que se deben leer de\n"
+" \t\tforma consecutiva en una línea vacía antes de que el shell\n"
+" \t\ttermine (por defecto 10). Cuando no está definida, EOF\n"
+" \t\tsignifica el fin de la entrada.\n"
+" MACHTYPE\tUna cadena que describe el sistema actual donde se\n"
+" \t\tejecuta Bash.\n"
+" MAILCHECK\tLa frecuencia, en segundos, que Bash busca correo nuevo.\n"
+" MAILPATH\tUna lista de nombres de ficheros separada por dos puntos\n"
+" \t\ten la cual Bash busca correo nuevo.\n"
+" OSTYPE\tla versión de Unix en la que se ejecuta esta versión\n"
+" \t\tde Bash.\n"
+" PATH\tUna lista de directorios separada por dos puntos en la que\n"
+" \t\tse buscan órdenes.\n"
+" PROMPT_COMMAND\tUna orden a ejecutar antes de mostrar cada prompt\n"
+" \t\tprimario.\n"
+" PS1\t\tLa cadena primaria de prompt.\n"
+" PS2\t\tLa cadena secundaria de prompt.\n"
+" PWD\t\tLa ruta completa del directorio actual.\n"
+" SHELLOPTS\tUna lista separada por dos puntos de las opciones\n"
+" \t\tde shell activadas.\n"
+" TERM\tEl nombre del tipo actual de terminal.\n"
+" TIMEFORMAT\tEl formato de salida para las estadísticas de tiempo\n"
+" \t\tmostradas por la palabra reservada `time'.\n"
+" auto_resume\tSi no es nulo significa que una palabra de orden\n"
+" \t\tque aparece en una línea por sí sola se busca primero en la lista\n"
+" \t\tactual de trabajos detenidos. Si se encuentra ahí, esetrabajo\n"
+" \t\tse coloca en primer plano. Un valor `exact' significa que la\n"
+" \t\tpalabra de orden debe coincidir exactamente con una\n"
+" \t\torden de la lista de trabajos detenidos. Un valor\n"
+" \t\t`substring' significa que la palabra de orden debe coincidir\n"
+" \t\tcon una subcadena del trabajo. Cualquier otro valor significa\n"
+" \t\tque la orden debe ser un prefijo de un trabajo detenido.\n"
+" histchars\tLos caracteres que controlan la expansión de historia\n"
+" \t\ty la sustitución rápida. El primer carácter es el carácter de\n"
+" \t\tsustitución de historia, generalmente `!'. El segundo es el\n"
+" \t\tcarácter de `sustitución rápida', generalmente `^'. El tercero\n"
+" \n"
+" \t\tes el carácter `comentario de historia', generalmente `#'.\n"
+" HISTIGNORE\tUna lista separada por dos puntos de patrones\n"
+" \t\tutilizados para decidir qué órdenes se deben guardar en\n"
+" \t\tel listado histórico.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Agrega directorios a la pila.\n"
+" \n"
+" Agrega un directorio por la parte superior de la pila de directorios\n"
+" o rota la pila, haciendo que el nuevo elemento superior de la pila sea "
+"el\n"
+" directorio de trabajo actual. Sin argumentos, intercambia\n"
+" los dos directorios de la parte superior.\n"
+" \n"
+" Opciones:\n"
+" -n\tsuprime el cambio normal de directorio cuando se agregan\n"
+" \t\tdirectorios a la pila, así sólo se manipula la pila.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRota la pila para que el N-ésimo directorio (contando\n"
+" \t\tdesde la izquierda de la lista mostrada por `dirs', comenzando\n"
+" \t\tdesde cero) esté en la parte superior.\n"
+" \n"
+" -N\tRota la pila para que el N-ésimo directorio (contando desde\n"
+" \t\tla derecha de la lista mostrada por `dirs', comenzando\n"
+" \t\tdesde cero) esté en la parte superior.\n"
+" \n"
+" dir\tAgrega DIR la pila de directorios por la parte superior, "
+"haciendo\n"
+" \t\tde él el nuevo directorio de trabajo actual.\n"
+" \n"
+" La orden interna `dirs' muestra la pila de directorios.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione un argumento\n"
+" inválido o falle el cambio de directorio."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Borra directorios de la pila.\n"
+" \n"
+" Borra entradas de la pila de directorios. Sin argumentos,\n"
+" borra el directorio del tope de la pila, y cambia al nuevo\n"
+" directorio tope.\n"
+" \n"
+" Opciones:\n"
+" -n\tSuprime el cambio normal de directorio cuando se borran\n"
+" \t\tdirectorios de la pila; así sólo se manipula la pila.\n"
+" \n"
+" Argumentos:\n"
+" \n"
+" +N\tBorra la N-ésima entrada contando desde la izquierda de\n"
+" \t\tla lista mostrada por `dirs', comenzando por cero. Por\n"
+" \t\tejemplo: `popd +0' borra el primer directorio, `popd +1'\n"
+" \t\tel segundo.\n"
+" \n"
+" -N\tBorra la N-ésima entrada contando desde la derecha de\n"
+" \t\tla lista mostrada por `dirs', comenzando por cero. Por\n"
+" \t\tejemplo: `popd -0' borra el último directorio, `popd -1'\n"
+" \t\tel penúltimo.\n"
+" \n"
+" La orden interna `dirs' muestra la pila de directorios.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione un\n"
+" argumento inválido o falle el cambio de directorio."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Muestra la pila de directorios.\n"
+" \n"
+" Muestra la lista de directorios actualmente grabados. Los directorios\n"
+" se guardan en la lista con la orden `pushd'; pueden ir saliendo de\n"
+" la lista con la orden `popd'.\n"
+" \n"
+" Opciones:\n"
+" -c\tlimpia la pila de directorios, eliminando todos sus elementos.\n"
+" -l\tno muestra versiones con prefijo de tilde de los directorios\n"
+" \t\trelativos a su directorio inicial.\n"
+" -p\tmuestra la pila de directorios con una entrada por línea\n"
+" -v\tmuestra la pila de directorios con una entrada por línea con\n"
+" \t\tsu posición en la pila como prefijo\n"
+" \n"
+" Argumentos:\n"
+" +N\tmuestra la N-ésima entrada contando desde\n"
+" \t\tla izquierda de la lista mostrada por dirs cuando se invoca sin\n"
+" \t\topciones, empezando de cero.\n"
+" \n"
+" -N\tmuestra la N-ésima entrada contando desde la izquierda de la\n"
+" \t\tlista mostrada por dirs cuando se invoca sin opciones, empezando\n"
+" \t\tdesde cero.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto, a menos que se proporcione una opción inválida o\n"
+" suceda un error."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Activa y desactiva opciones de shell.\n"
+" \n"
+" Cambia la configuración de cada opción de shell NOMBRE_OPCIÓN. Sin\n"
+" ninguna opción como argumento, muestra cada NOMBRE_OPCIÓN\n"
+" proporcionado o todas las opciones de shell si no se especifica\n"
+" ningún NOMBRE_OPCIÓN, con una indicación de si está activa o no\n"
+" cada una.\n"
+" \n"
+" Opciones:\n"
+" -o\trestringe NOMBRE_OPCIÓN a aquellos definidos con `set -o'\n"
+" -p\tmuestra cada opción de shell con un indicador de su estado\n"
+" -q\tsuprime la salida\n"
+" -s\tactiva (establece) cada NOMBRE_OPCIÓN\n"
+" -u\tdesactiva (borra) cada NOMBRE_OPCIÓN\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto si se activa NOMBRE_OPCIÓN; falla si se proporciona\n"
+" una opción inválida o NOMBRE_OPCIÓN está desactivado."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Da formato y muestra ARGUMENTOS bajo el control del FORMATO.\n"
+" \n"
+" Opciones:\n"
+" -v var\tasigna la salida a la variable de shell VAR en lugar\n"
+" \t\tde mostrarla en la salida estándar\n"
+" \n"
+" FORMATO es una cadena de caracteres la cual contiene tres tipos de\n"
+" objetos: caracteres simples, los cuales solamente se copian a la salida\n"
+" salida estándar; secuencias de escape de caracteres, las cuales\n"
+" se convierten y se copian a la salida estándar; y especificaciones de\n"
+" formato, cada una de las cuales causa la muestra del siguiente "
+"argumento\n"
+" consecutivo.\n"
+" \n"
+" Además de las especificaciones de formato estándar descritas en\n"
+" printf(1) y printf(3), printf interpreta:\n"
+" \n"
+" %b\texpande las secuencias de escape de barra invertida en\n"
+" el argumento correspondiente\n"
+" %q\tcita el argumento de tal forma que se pueda reutilizar como\n"
+" entrada del shell.\n"
+" %(fmt)T muestra la cadena fecha hora resultante de usar FMT como\n"
+" una cadena de formato para strftime(3)\n"
+" \n"
+" El formato se reutiliza según sea necesario para consumir todos los\n"
+" argumentos. Si hay menos argumentos de los que el formato requiere,\n"
+" las especificaciones de formato adicionales se comportan como si un "
+"valor\n"
+" cero o una cadena nula, lo que sea apropiado, se hubiera proporcionado.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" suceda un error de escritura o de asignación."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Especifica cuántos argumentos deben ser completados por Readline.\n"
+" \n"
+" Por cada NOMBRE, especifica cuántos argumentos se deben completar. Si\n"
+" no se proporcionan opciones, se muestran las especificaciones de\n"
+" completado existentes en una forma que permite que se reusen como "
+"entrada.\n"
+" \n"
+" Opciones:\n"
+" -p\tmuestra las especificaciones de completado existentes en formato\n"
+" \t\treusable\n"
+" -r\tborra una especificación de completado para cada NOMBRE o,\n"
+" \t\tsi no se proporcionan NOMBREs, todas las especificaciones\n"
+" \t\tde completado\n"
+" -D\taplica los completados y acciones por defecto para las órdenes\n"
+" \t\tsin ninguna especificación de completado definida\n"
+" -E\taplica los completados y acciones para órdenes \"vacías\" --\n"
+" \t\tcuando se intenta completar en una línea en blanco\n"
+" -I\taplica los completados a acciones a la palabra incial "
+"(habitualmente\n"
+" \t\tla orden)\n"
+" \n"
+" Cuando se intenta el completado, las acciones se aplican en el orden\n"
+" en que se listan las opciones de letra mayúscula antes indicadas. Si "
+"se\n"
+" proporcionan varias opciones, la opción -D tiene precedencia sobre -E "
+"y,\n"
+" ambas, sobre -I.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" suceda un error."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Muestra los posibles complementos dependiendo de las opciones.\n"
+" \n"
+" Sirve para usarse desde una función de shell que genere complementos\n"
+" posibles. Si se proporciona el argumento opcional PALABRA, se generan\n"
+" las coincidencias contra PALABRA.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" suceda un error."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifica o muestra las opciones de completado.\n"
+" \n"
+" Modifica las opciones de completado para cada NOMBRE, o, si no se\n"
+" proporcionan NOMBREs, el completado actualmente en ejecución. Si no\n"
+" se proporcionan OPCIONes, muestra las opciones de completado para\n"
+" cada NOMBRE o la especificación de completado actual.\n"
+" \n"
+" Opciones:\n"
+" \t-o opción\tEstablece la opción de completado OPCIÓN para cada NOMBRE\n"
+" \t-D\t\tCambia las opciones para el completado de orden \"por defecto\"\n"
+" \t-E\t\tCambia las opciones para el completado de orden \"vacía\"\n"
+" \t-I\t\tCambia las opciones para el completado en la palabra inicial\n"
+" \n"
+" Si se usa `+o' en lugar de `-o', desactiva la opción especificada.\n"
+" \n"
+" Argumentos:\n"
+" \n"
+" Cada NOMBRE se refiere a una orden para la cual se definió previamente\n"
+" una especificación de completado usando la orden interna `complete'.\n"
+" Si no se proporcionan NOMBREs, se debe llamar a ‘compopt’ desde una\n"
+" función que genere completados actualmente y se modifican las opciones\n"
+" para ese generador de completados actualmente en ejecución.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" NOMBRE no tenga una especificación de completado definida."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Lee líneas de un fichero y las guarda en una variable de matriz indexada.\n"
+" \n"
+" Lee líneas de la entrada estándar y las guarda en la variable de matriz\n"
+" indexada MATRIZ, o desde el descriptor de fichero DF si se proporciona\n"
+" la opción -u. La variable MAPFILE es la MATRIZ por defecto.\n"
+" \n"
+" Opciones:\n"
+" -d delim\tUtiliza DELIM para finalizar las líneas en lugar de nueva "
+"línea\n"
+" -n cuenta\tCopia hasta CUENTA líneas. Si CUENTA es 0, se copian "
+"todas\n"
+" -O origen\tComienza a asignar a MATRIZ en el índice ORIGEN. El\n"
+" \t\t\tíndice por defecto es 0.\n"
+" -s cuenta\tDescarta las primeras CUENTA líneas leídas.\n"
+" -t\tBorra el DELIM final de cada línea leída (nueva línea por "
+"defecto).\n"
+" -u df\tLee líneas del descriptor de fichero DF en lugar de la\n"
+" \t\t\tentrada estándar.\n"
+" -C llamada\tEvalúa LLAMADA cada vez que se leen QUANTUM líneas.\n"
+" -c quantum\tEspecifica el número de líneas a leer entre cada\n"
+" \t\t\tllamada a LLAMADA.\n"
+" \n"
+" Argumentos:\n"
+" MATRIZ\tNombre de variable de matriz a usar para guardar datos.\n"
+" \n"
+" Si se proporciona -C sin -c, el quantum por defecto es 5000. Cuando\n"
+" se evalúa LLAMADA, se proporciona el índice del siguiente elemento\n"
+" de la matriz a asignar como un argumento adicional.\n"
+" \n"
+" Si no se proporciona un origen explícito, mapfile borrará la MATRIZ\n"
+" antes de usarla para asignación.\n"
+" \n"
+" Estado de Salida:\n"
+" Devuelve correcto a menos que se proporcione una opción inválida o\n"
+" la MATRIZ sea de sólo lectura o no sea una matriz indexada."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Lee líneas de un fichero en una variable de matriz.\n"
+" \n"
+" Sinónimo de `mapfile'."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Devuelve el contexto de la llamada a subrutina actual.\n"
+#~ " \n"
+#~ " Sin EXPR, devuelve "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: el proceso %5ld (%s) en the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Señal Desconocida #"
diff --git a/po/et.gmo b/po/et.gmo
new file mode 100644
index 0000000..c018125
--- /dev/null
+++ b/po/et.gmo
Binary files differ
diff --git a/po/et.po b/po/et.po
new file mode 100644
index 0000000..58f0e27
--- /dev/null
+++ b/po/et.po
@@ -0,0 +1,4277 @@
+# Estonian translations for GNU bash.
+# Copyright (C) 2001 Free Software Foundation, Inc.
+# Toomas Soome <Toomas.Soome@microlink.ee>, 2006.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 3.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2006-11-11 16:38+0200\n"
+"Last-Translator: Toomas Soome <Toomas.Soome@microlink.ee>\n"
+"Language-Team: Estonian <et@li.org>\n"
+"Language: et\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=ISO-8859-15\n"
+"Content-Transfer-Encoding: 8-bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "vigane massiivi indeks"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+
+#: arrayfunc.c:700
+#, fuzzy, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: vigane tegevuse nimi"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: mitte-numbrilisele indeksile ei saa omistada"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: ei saa luua: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: esimine mitte-tühemik sümbol pole `\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "sulgev `%c' puudub %s sees"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: puudub eraldav koolon"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': ei saa lahti siduda"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, fuzzy, c-format
+msgid "`%s': invalid alias name"
+msgstr "%s: vigane tegevuse nimi"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr ""
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr ""
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: ei saa lugeda: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': tundmatu funktsiooni nimi"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s ei ole seotud ühegi klahviga.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s saab kasutada läbi "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': ei saa lahti siduda"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr ""
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "omab mõtet ainult `for', `while' või `until' tsüklis"
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME pole seatud"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "liiga palju argumente"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "teist kataloogi pole"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD pole seatud"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr ""
+
+#: builtins/common.c:134 error.c:264
+#, fuzzy, c-format
+msgid "warning: "
+msgstr "%s: hoiatus: "
+
+#: builtins/common.c:148
+#, fuzzy, c-format
+msgid "%s: usage: "
+msgstr "%s: hoiatus: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: võti nõuab argumenti"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: nõutakse numbrilist argumenti"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: ei leitud"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: vigane võti"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: vigane võtme nimi"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': ei ole lubatud identifikaator"
+
+#: builtins/common.c:240
+#, fuzzy
+msgid "invalid octal number"
+msgstr "vigane signaali number"
+
+#: builtins/common.c:242
+#, fuzzy
+msgid "invalid hex number"
+msgstr "vigane number"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "vigane number"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: vigane signaali spetsifikatsioon"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': ei ole pid ega korrektne töö spetsifikatsioon"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: mittemuudetav muutuja"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s on piiridest väljas"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s on piiridest väljas"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: sellist tööd pole"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: töökontroll puudub"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "töökontroll puudub"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: piiratud"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "piiratud"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ei ole sisekäsk"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "kirjutamise viga: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr ""
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: segane töö"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: ei saa eemaldada: %s on ainult lugemiseks"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: ei saa eemaldada"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: vigane tegevuse nimi"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr ""
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "hoiatus: võti -F ei pruugi töötada nagu te ootate"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "hoiatus: võti -C ei pruugi töötada nagu te ootate"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr ""
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "saab kasutada ainult funktsioonis"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr ""
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "võtit `-f' ei saa funktsiooni loomiseks kasutada"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funktsioon ei ole muudetav"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: masiivi muutujaid ei saa nii kustutada"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dünaamilist laadimist et saa kasutada"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "jagatud objekti %s ei saa avada: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "%s puudub jagatud objektis %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: pole dünaamiliselt laetud"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: pole dünaamiliselt laetud"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: ei saa kustutada: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: on kataloog"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ei ole tavaline fail"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: fail on liiga suur"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: kahendfaili ei õnnestu käivitada"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: ei saa käivitada: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr ""
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "pole login shell: kasutage `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Teil on peatatud töid.\n"
+
+#: builtins/exit.def:123
+#, fuzzy, c-format
+msgid "There are running jobs.\n"
+msgstr "Teil on peatatud töid.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "käsku ei ole"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr ""
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: ajutist faili ei saa avada: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr ""
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr ""
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: lubamatu võti -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: võti nõuab argumenti -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr ""
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr ""
+
+#: builtins/hash.def:267
+#, fuzzy, c-format
+msgid "hits\tcommand\n"
+msgstr "viimane käsklus: %s\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] ""
+msgstr[1] ""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: ei saa avada: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr ""
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr ""
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: vigane võtme nimi"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr ""
+
+#: builtins/inlib.def:71
+#, fuzzy, c-format
+msgid "%s: inlib failed"
+msgstr "%s: vigane teenus"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr ""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr ""
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Tundmatu viga"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "oodati avaldist"
+
+#: builtins/mapfile.def:178
+#, fuzzy, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: pole massiiv"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr ""
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr ""
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, fuzzy, c-format
+msgid "%s: invalid line count"
+msgstr "%s: vigane võti"
+
+#: builtins/mapfile.def:299
+#, fuzzy, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: vigane võti"
+
+#: builtins/mapfile.def:316
+#, fuzzy, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: vigane tegevuse nimi"
+
+#: builtins/mapfile.def:349
+#, fuzzy
+msgid "empty array variable name"
+msgstr "%s: pole massiiv"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr ""
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr ""
+
+#: builtins/printf.def:474
+#, fuzzy, c-format
+msgid "`%c': invalid time format specification"
+msgstr "%s: vigane signaali spetsifikatsioon"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr ""
+
+#: builtins/printf.def:702
+#, fuzzy, c-format
+msgid "warning: %s: %s"
+msgstr "%s: hoiatus: "
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr ""
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr ""
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "teist kataloogi pole"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: vigane number"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<jooksev kataloog puudub>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr ""
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr ""
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr ""
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "viga lugemisel: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: pole massiiv"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ei ole funktsioon"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: ei saa eemaldada"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift arv"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr ""
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr ""
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: faili ei ole"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "peatamine ei õnnestu"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "login shelli ei saa peatada"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr ""
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s on shelli võtmesõna\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s: on funktsioon\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s on shelli sisekäsk\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s on shelli sisekäsk\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s on %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr ""
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr ""
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': halb käsklus"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: ei õnnestu lugeda piirangut: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr ""
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: ei õnnestu muuta piirangut: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "kaheksandnumber"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr ""
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr ""
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr ""
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "viimane käsklus: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Katkestan..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "tundmatu viga käsus"
+
+#: error.c:463
+msgid "bad command type"
+msgstr ""
+
+#: error.c:464
+msgid "bad connector"
+msgstr ""
+
+#: error.c:465
+msgid "bad jump"
+msgstr ""
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: sidumata muutuja"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr ""
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr ""
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr ""
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+#, fuzzy
+msgid "pipe error"
+msgstr "kirjutamise viga: %s"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: piiratud: käskudes ei saa kasutada sümboleid `/'"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: käsku ei ole"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: halb interpretaator"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: kahendfaili ei õnnestu käivitada"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s on shelli sisekäsk\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr ""
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "avaldise rekursioon on liiga sügav"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr ""
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "süntaksi viga avaldises"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "üritati omistada mitte-muutujale"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "süntaksi viga avaldises"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "nulliga jagamine"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr ""
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr ""
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponent on väiksem kui 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "puudub `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "süntaksi viga: oodati operandi"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "süntaksi viga: vigane aritmeetiline operaator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr ""
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "vigane aritmeetiline baas"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: vigane võti"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "väärtus on baasiks liiga suur"
+
+#: expr.c:1647
+#, fuzzy, c-format
+msgid "%s: expression error\n"
+msgstr "%s: oodati täisarvude avaldist"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: vanemkataloogidele ei ole juurdepääsu"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr ""
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr ""
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr ""
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: pid puudub"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr ""
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr ""
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr ""
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr ""
+
+#: jobs.c:1892
+msgid "Running"
+msgstr ""
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr ""
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr ""
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr ""
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr ""
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr ""
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr ""
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr ""
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr ""
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: töö %d on peatatud"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: sellist tööd pole"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: töö on lõpetatud"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: töö %d on juba taustal"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, fuzzy, c-format
+msgid "%s: line %d: "
+msgstr "%s: hoiatus: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr ""
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr ""
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr ""
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr ""
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr ""
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr ""
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr ""
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr ""
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+#, fuzzy
+msgid "unknown"
+msgstr "%s: tundmatu masin"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1001
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1141
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr ""
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "vigane baas"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: tundmatu masin"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: vigane teenus"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr ""
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr ""
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr ""
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Teil on kiri kaustas $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Teil on uus kiri kaustas $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Kiri kaustas %s on loetud\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "süntaksi viga: nõutakse aritmeetilist avaldist"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "süntaksi viga: ootamatu `;'"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "süntaksi viga: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr ""
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr ""
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr ""
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr ""
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "süntaksi viga tingimuslikus avaldises"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "ootamatu märk `%s', oodati `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "oodati `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr ""
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr ""
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr ""
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr ""
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr ""
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr ""
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr ""
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr ""
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr ""
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr ""
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "süntaksi viga kohal `%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "süntaksi viga: ootamatu faililõpp"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "süntaksi viga"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Käsuinterpretaatorist väljumiseks kasutage \"%s\".\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr ""
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr ""
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr ""
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr ""
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr ""
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr ""
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "faili deskriptor on piiridest väljas"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: segane ümbersuunamine"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: fail on olemas, ei kirjuta üle"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: piiratud: väljundit ei saa ümber suunata"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr ""
+
+#: redir.c:222
+#, fuzzy, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "$%s: sedasi ei saa omistada"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr ""
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "viga ümbersuunamisel: fd duplikaadi loomine ei õnnestu"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "/tmp puudub, palun looge see!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp peab olema kataloogi nimi"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: vigane võti"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr ""
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr ""
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: on kataloog"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Mul ei ole nime!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr ""
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Kasuta:\t%s [GNU pikk võti] [võti] ...\n"
+"\t%s [GNU pikk võti] [võti] skript-fail ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU pikad võtmed:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Käsuinterpretaatori võtmed:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD või -c käsklus või -O lühivõti\t\t(ainult käivitamine)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s või -o võti\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Vigadest teatamiseks kasutage käsku `bashbug'.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: vigane operatsioon"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr ""
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr ""
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr ""
+
+#: siglist.c:58
+msgid "Quit"
+msgstr ""
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr ""
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr ""
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr ""
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr ""
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr ""
+
+#: siglist.c:86
+msgid "Killed"
+msgstr ""
+
+#: siglist.c:90
+#, fuzzy
+msgid "Bus error"
+msgstr "süntaksi viga"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr ""
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr ""
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr ""
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr ""
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr ""
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr ""
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr ""
+
+#: siglist.c:126
+msgid "Continue"
+msgstr ""
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr ""
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr ""
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr ""
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr ""
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr ""
+
+#: siglist.c:154
+msgid "File limit"
+msgstr ""
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr ""
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr ""
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr ""
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr ""
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr ""
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr ""
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr ""
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr ""
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr ""
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr ""
+
+#: siglist.c:198
+msgid "programming error"
+msgstr ""
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr ""
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr ""
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr ""
+
+#: siglist.c:214
+msgid "Information request"
+msgstr ""
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr ""
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr ""
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr ""
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr ""
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr ""
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr ""
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr ""
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr ""
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr ""
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr ""
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr ""
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr ""
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: vigane võti"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: vigane tegevuse nimi"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameeter on null või pole seatud"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameeter on null või pole seatud"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr ""
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: halb asendus"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: sedasi ei saa omistada"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, fuzzy, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "sulgev `%c' puudub %s sees"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "ei leitud: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "oodati argumenti"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: oodati täisarvude avaldist"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "oodati `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "oodati `)', saadi %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: eeldati binaarset operaatorit"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: eeldati unaarset operaatorit"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "puudub `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "süntaksi viga: ootamatu `;'"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "vigane signaali number"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: halb väärtus muutujas trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signaali käsitleja on SIG_DFL, saadan %d (%s) iseendale"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: vigane signaal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr ""
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shelli tase (%d) on liiga kõrge, kasutan väärtust 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: praegune skoop pole funktsiooni kontekst"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr ""
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: praegune skoop pole funktsiooni kontekst"
+
+#: variables.c:4771
+#, fuzzy, c-format
+msgid "%s has null exportstr"
+msgstr "%s: parameeter on null või pole seatud"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr ""
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr ""
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: pole global_variables kontekst"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+
+#: variables.c:6387
+#, fuzzy, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: ei saa avada: %s"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr ""
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s on piiridest väljas"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Autoriõigus © 2006 Free Software Foundation, Inc.\n"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr ""
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+
+#: xmalloc.c:95
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: ei saa luua: %s"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+
+#: xmalloc.c:167
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: ei saa luua: %s"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr ""
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr ""
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr ""
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr ""
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr ""
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr ""
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr ""
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr ""
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr ""
+
+#: builtins.c:78
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr ""
+
+#: builtins.c:80
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr ""
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr ""
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr ""
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr ""
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr ""
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr ""
+
+#: builtins.c:96
+msgid "getopts optstring name [arg ...]"
+msgstr ""
+
+#: builtins.c:98
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr ""
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr ""
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr ""
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr ""
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr ""
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr ""
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr ""
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr ""
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr ""
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr ""
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr ""
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr ""
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr ""
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr ""
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr ""
+
+#: builtins.c:150
+#, fuzzy
+msgid "shift [n]"
+msgstr "shift arv"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr ""
+
+#: builtins.c:154
+#, fuzzy
+msgid ". filename [arguments]"
+msgstr "liiga palju argumente"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr ""
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr ""
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr ""
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr ""
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr ""
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr ""
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr ""
+
+#: builtins.c:177
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr ""
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr ""
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr ""
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr ""
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr ""
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr ""
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr ""
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr ""
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr ""
+
+#: builtins.c:208
+#, fuzzy
+msgid "(( expression ))"
+msgstr "oodati avaldist"
+
+#: builtins.c:210
+#, fuzzy
+msgid "[[ expression ]]"
+msgstr "oodati avaldist"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr ""
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr ""
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr ""
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr ""
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr ""
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr ""
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr ""
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+
+#, fuzzy
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr "Tagastab jooksva alamprotseduuri konteksti."
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "freed"
+#~ msgstr "vabastatud"
diff --git a/po/fi.gmo b/po/fi.gmo
new file mode 100644
index 0000000..31ddbe4
--- /dev/null
+++ b/po/fi.gmo
Binary files differ
diff --git a/po/fi.po b/po/fi.po
new file mode 100644
index 0000000..6d13f2d
--- /dev/null
+++ b/po/fi.po
@@ -0,0 +1,5898 @@
+# Finnish translation for bash-4.0
+# Copyright (C) 2009 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash-4.0 package.
+#
+# Pekka Niemi, 2009.
+# Pekka Niemi <pekka.niemi@iki.fi>, 2009.
+# $Id: bash-4.0.fi.po 38 2009-05-09 12:21:42Z pen $
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-4.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2009-05-09 15:13+0300\n"
+"Last-Translator: Pekka Niemi <pekka.niemi@iki.fi>\n"
+"Language-Team: Finnish <translation-team-fi@lists.sourceforge.net>\n"
+"Language: fi\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Lokalize 0.3\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "virheellinen taulukkoindeksi"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: indeksoitua taulukkoa ei voi muuttaa assosiatiiviseksi"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: virheellinen assosiatiivinen indeksi"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: ei voida sijoittaa epänumeeriseen indeksiin"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+"%s: %s: assosiatiiviseen taulukkoon sijoitettaessa täytyy käyttää "
+"avainindeksiä"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: ei voida luoda: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: komennolle ei löydy näppäinkarttaa"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: ensimmäinen ei-tyhjä merkki ei ole â€\"â€"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "ei loppumerkkiä â€%c†rivissä %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: puuttuva kaksoispiste-erotin"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "â€%sâ€: ei voida irrottaa"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, fuzzy, c-format
+msgid "`%s': invalid alias name"
+msgstr "â€%sâ€: virheellinen näppäinkartan nimi"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "rivieditointi ei ole käytössä"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "â€%sâ€: virheellinen näppäinkartan nimi"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: ei voida lukea: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "â€%sâ€: tuntematon funktio"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s ei ole sidottu mihinkään näppäimeen.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s voidaan käynnistää näppäinkomennolla "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "â€%sâ€: ei voida irrottaa"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "toistolaskuri"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "voidaan käyttää vain â€forâ€-, â€whileâ€- tai â€untilâ€-silmukoissa"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Palauta tämänhetkisen alirutiinikutsun konteksti.\n"
+" \n"
+" Ilman parametria, palauttaa â€$line $filenameâ€. Parametrilla palauttaa \n"
+" â€$line $subroutine $filenameâ€; saatua lisätietoa voidaan käyttää "
+"kutsupinon\n"
+" kuvaamiseksi.\n"
+" \n"
+" Parametrin arvo määrää, montako kutsukehystä taaksepäin siirrytään; \n"
+" ylin kehys on numero 0.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa 0 ellei komentotulkki ole funktion ulkopuolella tai parametri\n"
+" on virheellinen."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME-ympäristömuuttujaa ei ole asetettu"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "liian monta argumenttia"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "ei toista hakemistoa"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD-ympäristömuuttujaa ei ole asetettu"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "rivi %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "varoitus: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: käyttö: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: valitsin vaatii argumentin"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: vaaditaan numeerinen argumentti"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: ei löytynyt"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: virheellinen valitsin"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: virheellinen valitsimen nimi"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "â€%sâ€: virheellinen tunniste"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "virheellinen oktaaliluku"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "virheellinen heksadesimaaliluku"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "virheellinen luku"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: virheellinen signaalimääritys"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "â€%sâ€: ei ole prosessitunnus eikä kelvollinen työtunniste"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: kirjoitussuojattu muuttuja"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s rajojen ulkopuolella"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumentti"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s rajojen ulkopuolella"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: työtä ei löydy"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ei työnohjausta"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ei työnohjausta"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: rajoitettu"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "rajoitettu"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ei ole komentotulkin sisäänrakennettu komento"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "kirjoitusvirhe: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "pääteasetuksia asetettaessa tapahtui virhe: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "pääteasetuksia luettaessa tapahtui virhe: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: nykyhakemistoa luettaessa tapahtui virhe: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: ei ole yksiselitteinen työtunniste"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: ei voida poistaa: kirjoitussuojattu %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: ei voida poistaa"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: virheellinen toiminnon nimi"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: ei lavennusmääritystä"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "varoitus: -F -valitsin ei ehkä toimi odotetusti"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "varoitus: -C -valitsin ei ehkä toimi odotetusti"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "tällä hetkellä komennon lavennusfunktiota ei suoriteta"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "voidaan käyttää ainoastaan funktiossa"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr ""
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "â€-fâ€:ää ei voida käyttää funktioiden luomiseen"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: kirjoitussuojattu funktio"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: taulukkomuuttujia ei voi tuhota näin"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: assosiatiivista taulukkoa ei voi muuttaa indeksoiduksi"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynaaminen lataus ei ole käytettävissä"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "jaettua objektia %s ei voida avata: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "kohdetta %s ei löydy jaetusta objektista %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: ei dynaamisesti ladattu"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: ei dynaamisesti ladattu"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: ei voida poistaa: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: on hakemisto"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ei tavallinen tiedosto"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: tiedosto on liian iso"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: binääritiedostoa ei voida suorittaa"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: ei voida suorittaa: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "lopetus\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ei ole sisäänkirjautumiskomentotulkki: käytä komentoa â€exitâ€"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Töitä on pysäytettynä.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Töitä on ajossa.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "ei löytynyt komentoa"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "komentohistoriamääritys"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: väliaikaistiedostoa ei voitu avata: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "nykyinen"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "työ %d käynnistyi ilman työnohjausta"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: virheellinen valitsin – %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: valitsin vaatii argumentin – %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hajautus kytketty pois"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hajautustaulukko on tyhjä\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "osumia\tkomento\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Sopivat komennot avainsanaan `"
+msgstr[1] "Sopivat komennot avainsanoihin `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"Ohjeita kohteelle â€%s†ei löydy. Kokeile â€help helpâ€, â€man -k %s†tai \n"
+"â€info %sâ€."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: ei voida avata: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Nämä komennot on määritelty sisäisesti. Kirjoita â€help†nähdäksesi tämän "
+"listan.\n"
+"Kirjoita â€help name†saadaksesi lisätietoja funktiosta â€nameâ€.\n"
+"Komennolla â€info bash†saat lisää yleisiä tietoja komentotulkista.\n"
+"Käytä komentoa â€man -k†tai â€info†saadaksesi lisätietoja komennoista, jotka "
+"eivät ole tällä listalla.\n"
+"\n"
+"Asteriski (*) nimen vieressä tarkoittaa, että komennon käyttö on estetty.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "valitsimista -anrw voidaan käyttää vain yhtä"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "sijainti komentohistoriassa"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: virheellinen valitsimen nimi"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: historiaviittaus epäonnistui"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib epäonnistui"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "â€-xâ€:n kanssa ei voida käyttää muita valitsimia"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenttien pitää olla prosessi- tai työtunnisteita"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Tuntematon virhe"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "odotettiin lauseketta"
+
+#: builtins/mapfile.def:178
+#, fuzzy, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ei ole taulukkomuuttuja"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: virheellinen tiedostokahvamääritys"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: virheellinen tiedostokahva: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: virheellinen rivimäärä"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: virheellinen taulukkoindeksi"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: virheellinen paluukutsumäärä"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "tyhjä taulukkomuuttujan nimi"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "vaaditaan tukea taulukkomuuttujille"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "â€%sâ€: puuttuva muotoilumerkki"
+
+#: builtins/printf.def:474
+#, fuzzy, c-format
+msgid "`%c': invalid time format specification"
+msgstr "%s: virheellinen aikakatkaisumääritys"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "â€%câ€: virheellinen muotoilumerkki"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "varoitus: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "\\x:stä puuttuu heksadesimaalinumero"
+
+#: builtins/printf.def:900
+#, fuzzy, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "\\x:stä puuttuu heksadesimaalinumero"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "ei toista hakemistoa"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: virheellinen rajoitusargumentti"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<ei nykyhakemistoa>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "hakemistopino on tyhjä"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "hakemistopinon indeksi"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Näyttää muistissa olevat hakemistot. Hakemistot\n"
+" löytävät tiensä listaan â€pushdâ€-komennolla; voit\n"
+" palata listan hakemistoihin â€popdâ€-komennolla.\n"
+" \n"
+" Valitsimet:\n"
+" -c\ttyhjennä hakemistopino\n"
+" -l\tälä tulosta tilde-alkuisia versioita hakemistoista jotka ovat\n"
+" \tsuhteessa kotihakemistoosi\n"
+" -p tulosta hakemistopino, hakemisto per rivi\n"
+" -v tulosta hakemistopino, hakemisto per rivi, pinon "
+"sijaintinumeroineen\n"
+" \n"
+" Argumentit:\n"
+" +N\tNäyttää listan N:nnen alkion (laskien vasemmalta dirs-komennon \n"
+" \tantamasta listasta). Valitsimetta kutsuttaessa aloitetaan nollasta.\n"
+" \n"
+" -N\tNäyttää listan N:nnen alkion (laskien oikealta dirs-komennon\n"
+" \tantamasta listasta). Valitsimetta kutsuttaessa aloitetaan nollasta."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Lisää hakemiston hakemistopinon ylimmäiseksi, tai kääntää pinon, \n"
+" jolloin nykyhakemisto menee pinon huipulle. Ilman argumentteja \n"
+" vaihtaa pinon kahden päällimmäisen hakemiston paikkoja.\n"
+" \n"
+" Valitsimet:\n"
+" -n\tjättää hakemiston vaihtamatta, joten vain pinoa muutetaan\n"
+" \n"
+" Argumentit:\n"
+" +N\tKääntää pinoa niin, että N:s hakemisto (laskien vasemmalta \"dirs"
+"\"-\n"
+" komennon antamasta listasta) on päällimmäisenä.\n"
+" \n"
+" -N\tKääntää pinoa niin, että N:s hakemisto (laskien oikealta \"dirs"
+"\"-\n"
+" komennon antamasta listasta) on päällimmäisenä.\n"
+" \n"
+" Sisäänrakennettu â€dirsâ€-komento näyttää hakemistopinon."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Poistaa alkioita hakemistopinosta. Ilman argumenttia poistaa ylimmän\n"
+" hakemiston, ja siirtää seuraavan ylimmäiseksi.\n"
+" \n"
+" Valitsimet:\n"
+" -n\tEi siirrytä normaalisti pinosta poistettuun hakemistoon,\n"
+" \tjoten vain pinoa muutetaan.\n"
+" \n"
+" Argumentit:\n"
+" +N\tPoistaa N:nnen alkion (laskien vasemmalta â€dirsâ€-komennon\n"
+" \tantamasta listasta, alkaen nollasta). Esimerkiksi â€popd +0â€\n"
+" \tpoistaa ensimmäisen hakemistot, â€popd +1†toisen.\n"
+" \n"
+" -N\tPoistaa N:nnen alkion (laskien oikealta â€dirsâ€-komennon \n"
+" \tantamasta listasta, alkaen nollasta). Esimerkiksi: â€popd -0â€\n"
+" \tpoistaa viimeisen hakemiston, â€popd -1†sitä edellisen.\n"
+" \n"
+" Sisäänrakennettu â€dirsâ€-komento näyttää hakemistopinon sisällön."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: virheellinen aikakatkaisumääritys"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "lukuvirhe: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "â€return†on käytettävissä vain funktiossa tai ladatussa skriptissä"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "funktiota ja muuttujaa ei voi poistaa yhtä aikaa"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ei ole taulukkomuuttuja"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ei ole funktio"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: ei voida poistaa"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "siirtolaskuri"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+"komentotulkin valitsimia ei voida laittaa päällä ja ottaa pois päältä "
+"samanaikaisesti"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: virheellinen komentotulkin valitsimen nimi"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "vaaditaan tiedostonimi argumentiksi"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: tiedostoa ei löytynyt"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "ei voida keskeyttää"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "sisäänkirjautumiskomentotulkkia ei voi keskeyttää"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s on aliasioitu â€%sâ€\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s on komentotulkin avainsana\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s on funktio\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s on komentotulkin sisäänrakennettu komento\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s on komentotulkin sisäänrakennettu komento\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s on %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s on hajautettu (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: virheellinen rajoitusargumentti"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "â€%câ€: virheellinen komento"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: rajoitusta ei saada: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "rajoitus"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: rajoitusta ei voida muokata: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "oktaaliluku"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "â€%câ€: virheellinen symbolisen tilan operaattori"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "â€%câ€: virheellinen symbolisen tilan merkki"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " rivi "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "viimeinen komento: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Keskeytetään..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "tuntematon komentovirhe"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "virheellinen komentotyyppi"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "virheellinen liittäjä"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "virheellinen hyppy"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: sitomaton muuttuja"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aaikakatkaisu: automaattinen uloskirjautuminen\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "syötettä ei voida lukea tiedostosta /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "AJAN MUOTOMÄÄRITYS: â€%câ€: virheellinen muotoilumerkki"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "putkitusvirhe"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: rajoitettu: komentojen nimissä ei voi käyttää â€/â€-merkkiä"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: komentoa ei löydy"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: virheellinen tulkki"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: binääritiedostoa ei voida suorittaa"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s on komentotulkin sisäänrakennettu komento\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "tiedostokahvaa %d ei voida kopioida kahvaksi %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "lausekkeen rekursiomäärä ylittyi"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "rekursiopinon alivuoto"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "lauseoppivirhe lausekkeessa"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "yritettiin sijoittaa objektiin, joka ei ole muuttuja"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "lauseoppivirhe lausekkeessa"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "jako nollalla"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bugi: virheellinen sijoitusavainsana"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "â€:â€:ttä odotettiin ehdolliseen lausekkeeseen"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponentti on pienempi kuin 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "odotettiin muuttujaa ++:n tai --:n jälkeen"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "puuttuva â€)â€"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "lauseoppivirhe: odotettiin operandia"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "lauseoppivirhe: virheellinen aritmetiikkaoperaattori"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (virheellinen avainsana on â€%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "virheellinen lukujärjestelmä"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: virheellinen rivimäärä"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "liian iso luku lukujärjestelmälle"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: virhe lausekkeessa\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: ylempiin hakemistoihin ei päästä"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "nodelay-tilaa ei voida asettaa tiedostokahvalle %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "bashin syötteeksi ei voida avata uutta tiedostokahvaa kahvasta %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: uudella tiedostokahvalla %d on jo puskuri"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp-putki"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "haarautettu prosessi-id %d on ajossa olevalla työllä %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "poistetaan pysäytetty työ %d prosessiryhmästä %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: prosessi %5ld (%s) on merkattu vielä toimivaksi"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: prosessitunnusta ei löydy."
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signaali %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Valmis"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Pysäytetty"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Pysäytetty(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Ajossa"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Valmis(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Poistui %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Tuntematon tila"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(luotiin core-tiedosto)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (työhakemisto: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "lapsiprosessin setpgid (%ld => %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: prosessi %ld ei ole tämän komentotulkin lapsiprosessi"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Prosessista %ld ei ole tietoja"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: työ %d on pysäytetty"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: työtä ei löydy"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: työ on lopetettu"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: työ %d on jo taustalla"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: rivi %d:"
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (luotiin core-tiedosto)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(työhakemisto nyt: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp epäonnistui"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: vuonhallinta"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: vuonhallinta"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "päätteen prosessiryhmää ei voitu asettaa (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "tällä komentotulkilla ei ole työnohjausta"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: varmistus epäonnistui: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: varmistus epäonnistui\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "tuntematon"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: vapaitten listan lohko ylikirjoittui"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: kutsuttiin argumenttina jo vapautettu lohko"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: kutsuttuun argumenttina varaamaton lohko"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: havaittiin alivuoto; mh_nbytes rajojen ulkopuolella"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: havaittiin alivuoto; mh_nbytes rajojen ulkopuolella"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: alku- ja loppulohkojen koot eroavat"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: kutsuargumentti on varaamaton lohko"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: havaittiin alivuoto; mh_nbytes rajojen ulkopuolella"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: havaittiin alivuoto; mh_nbytes rajojen ulkopuolella"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: alku- ja loppulohkojen koot eroavat"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: varaustaulukko on täynnä FIND_ALLOCeja?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p on merkitty taulukossa jo varatuksi?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p on jo taulukossa vapaana?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "virheellinen lukujärjestelmä"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: tuntematon palvelin"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: virheellinen palvelu"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: virheellinen verkkopolkumääritys"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "verkko-operaatioita ei ole tuettu"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, fuzzy, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "xrealloc: %s:%d: ei voida varata %lu tavua"
+
+#: locale.c:294
+#, fuzzy, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "xrealloc: %s:%d: ei voida varata %lu tavua"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Sinulle on postia laatikossa $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Sinulla on uutta postia laatikossa $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Posti laatikossa %s on luettu\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "lauseoppivirhe: vaaditaan aritmeettinen lauseke"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "lauseoppivirhe: odottamaton â€;â€"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "lauseoppivirhe: â€((%s))â€"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: virheellinen käskytyyppi %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-dokumentti rivillä %d päättyi tiedoston loppumiseen (haluttiin â€%sâ€)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: uudelleenohjaus â€%d†rajojen ulkopuolella"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "odottamaton EOF (tiedostonloppu) odotettaessa sulkevaa â€%câ€"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "odottamaton EOF odotettaessa â€]]â€"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "lauseoppivirhe ehdollisessa lausekkeessa: odottamaton avainsana â€%sâ€"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "lauseoppivirhe ehdollisessa lausekkeessa"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "odottamaton avainsana â€%sâ€, odotettiin â€)â€"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "odototettiin â€)â€"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "odottamaton argumentti â€%s†ehdolliselle unaariselle operaattorille"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "odottamaton argumentti ehdolliselle unaariselle operaattorille"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr ""
+"odottamaton avainsana â€%sâ€, odotettiin ehdollista binääristä operaattoria"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "odotettiin ehdollista binääristä operaattoria"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "odottamaton argumentti â€%s†ehdolliselle binääriselle operaattorille"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "odottamaton argumentti ehdolliselle binääriselle operaattorille"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "odottamaton avainsana â€%c†ehdollisessa komennossa"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "odottamaton avainsana â€%s†ehdollisessa komennossa"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "odottamaton avainsana %d ehdollisessa komennossa"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "lauseoppivirhe lähellä odottamatonta avainsanaa â€%sâ€"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "lauseoppivirhe lähellä â€%sâ€"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "lauseoppivirhe: odottamaton tiedostonloppu"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "lauseoppivirhe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Kirjoita â€%s†poistuaksesi komentotulkista.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "Odottamaton EOF odotettaessa vastaavaa â€)â€"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "täydennys: funktiota â€%s†ei löytynyt"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: tyhjä COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: virheellinen yhdistin â€%dâ€"
+
+#: print_cmd.c:375
+#, fuzzy, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "%d: virheellinen tiedostokahva: %s"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: â€%câ€: virheellinen muotoilumerkki"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "tiedostokahva rajojen ulkopuolella"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: epämääräinen uudelleenohjaus"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: olemassa olevan tiedoston päälle ei voida kirjoittaa"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: rajoitettu: tulostusta ei voida uudelleenohjata"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "here-dokumentille ei voida luoda väliaikaistiedostoa: %s"
+
+#: redir.c:222
+#, fuzzy, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: listaa ei voida sijoittaa taulukon alkioon"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port-muotoa ei tueta ilman tietoliikennettä"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "virhe uudelleenohjauksessa: tiedostokahvaa ei voida kopioida"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "/tmp-hakemistoa ei löytynyt, luo se!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp:n pitää olla kelvollinen hakemiston nimi"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: virheellinen valitsin"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "nodelay-tilaa ei voida asettaa tiedostokahvalle %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "nodelay-tilaa ei voida asettaa tiedostokahvalle %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: on hakemisto"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Minulla ei ole nimeä!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versio %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Käyttö:\t%s[GNU:n pitkä valitsin] [valitsin] ...\n"
+"\t%s [GNU:n pitkä valitsin] [valitsin] komentotiedosto ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU:n pitkät valitsimet:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Komentotulkin valitsimet:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+"\t-irsD tai -c komento tai -O shopt_option (ainoastaan käynnistettäessä)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s tai -o -valitsin\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Kirjoita â€%s -c 'help set'†saadaksesi lisätietoja komentotulkin "
+"valitsimista.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Kirjoita â€%s -c help†saadaksesi lisätietoja komentotulkin "
+"sisäänrakennetuista komennoista.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Raportoi virheet komennolla â€bashbugâ€.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: virheellinen operaatio"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Väärä signaali"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Linjankatkaisu"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Keskeytys"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Lopetettu"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Virheellinen käsky"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Jäljitys/katkaisupisteansa"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT-käsky"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT-käsky"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Liukulukupoikkeus"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Tapettu"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Väylävirhe"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Muistialueen ylitys"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Virheellinen järjestelmäkutsu"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Katkennut putki"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Herätyskello"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Päätetty"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Kiireellinen I/O-ehto"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Pysäytetty (signaali)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Jatka"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Lapsiprosessin kuolema tai pysähtyminen"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Pysäytetty (päätteen syöte)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Pysäytetty (päätteen tuloste)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O on valmis"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU-rajoitus"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Tiedostorajoitus"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Hälytys (virtuaalinen)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Hälytys (profiili)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Ikkuna vaihtunut"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Tietuelukko"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Käyttäjän määrittelemä signaali 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Käyttäjän määrittelemä signaali 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT-syöte odottaa"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "sähkökatko lähellä"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "järjestelmän kaatuminen lähellä"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "siirrä prosessi toiselle CPU:lle"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "ohjelmointivirhe"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-monitorointitila käytössä"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-monitorointitila peruttu"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-äänisekvenssi on valmistunut"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informaatiopyyntö"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Tuntematon signaali #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "virheellinen korvaus: ei sulkevaa â€%s†jonossa %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: listaa ei voida sijoittaa taulukon alkioon"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "putkea ei voida luoda prosessin korvaamista varten"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "lapsiprosessia ei voida luoda prosessin korvaamista varten"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "nimettyä putkea %s ei voida avata lukemista varten"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "nimettyä putkea %s ei voida avata kirjoitusta varten"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "nimettyä putkea %s ei voida kopioida tiedostokahvaksi %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "virheellinen korvaus: ei sulkevaa â€`†jonossa %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "putkea ei voida luoda komennon korvaamista varten"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "ei voida luoda lapsiprosessia komennon korvaamista varten"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: putkea ei voida kopioida tiedostokahvaksi 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr ""
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: virheellinen rivimäärä"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: virheellinen toiminnon nimi"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametria ei ole tai sitä ei ole asetettu"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametria ei ole tai sitä ei ole asetettu"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: alimerkkijonolauseke < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: virheellinen korvaus"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: ei voida asettaa näin"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "virheellinen korvaus: ei sulkevaa â€`†jonossa %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "ei osumia: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "odotettiin argumenttia"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: odotettiin kokonaislukuilmaisua"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "odotettiin â€)â€"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "odotettiin â€)â€, löydettiin %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: odotettiin binääristä operaattoria"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: odotettiin unaarista operaattoria"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "puuttuva â€]â€"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "lauseoppivirhe: odottamaton â€;â€"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "virheellinen signaalinumero"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: virheellinen arvo trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signaalikäsittelijä on SIG_DFL, lähetän %d (%s) uudelleen "
+"itselleni"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: virheellinen signaali %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "virhe tuotaessa â€%sâ€:n funktiomääritystä"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "komentotulkkitaso (%d) liian korkea, palautetaan 1:ksi"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: ei funktiokontekstia nykytilassa"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr ""
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: ei funktiokontekstia nykytilassa"
+
+#: variables.c:4771
+#, fuzzy, c-format
+msgid "%s has null exportstr"
+msgstr "%s: parametria ei ole tai sitä ei ole asetettu"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "virheellinen merkki %d %s:n exportstr:ssä"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "ei =:ä kohteen %s exportstr:ssä"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: shell_variablesin alku ei ole funktiokonteksti"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: ei global_variables-kontekstia"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: shell_variablesin alku ei väliaikaisten ympäristömuuttujien "
+"ympäristössä"
+
+#: variables.c:6387
+#, fuzzy, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: ei voida avata: %s"
+
+#: variables.c:6392
+#, fuzzy, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%d: virheellinen tiedostokahva: %s"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s rajojen ulkopuolella"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright © 2009 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Lisenssi GPLv3+: GNU GPL versio 3 tai uudempi <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versio %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Tämä on vapaa ohjelma; saat muutella ja levittää sitä vapaasti.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Takuuta ei ole lain määräämissä rajoissa.\n"
+
+#: xmalloc.c:93
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: ei voida varata %lu tavua (varattiin %lu tavua)"
+
+#: xmalloc.c:95
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "xmalloc: ei voitu varata %lu tavua"
+
+#: xmalloc.c:165
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: %s:%d: ei voida varata %lu tavua (varattiin %lu tavua)"
+
+#: xmalloc.c:167
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "xmalloc: %s:%d: ei voida varata %lu tavua"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nimi[=arvo] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nimi [nimi ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m näppäinkartta] [-f tiedostonimi] [-q nimi] [-u nimi] [-r "
+"näppäinsarja] [-x näppäinsarja:komento] [näppäinsarja:readline-funktio tai "
+"readline-komento]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [sisäänrakennettu komento [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|-P] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] komento [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFilrtux] [-p] [niemi[=arvo] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFilrtux] [-p] nimi[=arvo] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [valitsin] nimi[=arvo] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f tiedosto] [nimi ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts valitsinmerkit nimi [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nimi] [komento [argumentit ...]] [uudelleenohjaus ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "lopetus [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e e-nimi] [-lnr] [ensimmäinen] [viimeinen] tai fc -s [pat=rep] [komento]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [työtunniste]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [työtunniste ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p polku] [-dt] [nimi ...]"
+
+#: builtins.c:119
+#, fuzzy
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-ds] [malline ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d erotus] [n] tai history -anrw [tiedosto] or history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [työtunniste ...] tai jobs -x komento [args]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [työtunniste ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s signaalitunniste | -n signaalinumero | -signaalimäärite] prosessi-"
+"id | työtunniste ... tai kill -l [signaalimäärite]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+#, fuzzy
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a taulukko] [-d erotin] [-i teksti] [-n lkm] [-p kehote] [-t "
+"aikakatkaisu] [-u tiedostokahva] [nimi ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+#, fuzzy
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o valitsinnimi] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [nimi ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nimi[=arvo] ...] tai export -p"
+
+#: builtins.c:148
+#, fuzzy
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-af] [nimi[=arvo] ...] tai readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source tiedosto [argumentit]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". tiedosto [argumentit]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [lauseke]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signaalimäärite ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nimi [nimi ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [raja]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [tila]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [pid]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NIMI [in ARVOT ... ] ; do KOMENNOT; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( lause1; lause2; lause3 )); do KOMENNOT; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NIMI [in ARVOT ... ;] do KOMENNOT; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] komentoputki"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case SANA in [MALLINE [| MALLINE]...) KOMENNOT ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMENNOT; then KOMENNOT; [ elif KOMENNOT; then KOMENNOT; ]... [ else "
+"KOMENNOT; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMENNOT; do KOMENNOT; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMENNOT; do KOMENNOT; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NIMI] komento [uudelleenohjaukset]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function nimi { KOMENNOT ; } tai nimi () { KOMENNOT ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMENNOT ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "työtunniste [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( lauseke ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ lauseke ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "muuttujat - eräiden komentotulkin muuttujien nimet ja merkitykset"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | hakemisto]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [valitsinnimi ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v muuttuja] muoto [argumentit]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-o valitsin] [-A toimenpide] [-G "
+"jokerimalline] [-W sanalista] [-F funktio] [-C komento] [-X "
+"suodatinmalline] [-P prefiksi] [-S suffiksi] [nimi...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o valitsin] [-A toimenpide] [-G jokerimalline] [-"
+"W sanalista] [-F funktio] [-C komento] [-X suodatinmalline] [-P prefiksi] [-"
+"S suffiksi] [sana]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o valitsin] [nimi ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n lukumäärä] [-O alkuperä] [-s laskuri] [-t] [-u tiedostokahva] \n"
+"[-C paluukutsu] [-c määrä] [taulukko]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n lukumäärä] [-O alkuperä] [-s laskuri] [-t] [-u "
+"tiedostokahva] \n"
+"[-C paluukutsu] [-c määrä] [taulukko]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Näytä tai määrittele aliaksia.\n"
+" \n"
+" Ilman aliaksia â€alias†tulostaa vakiotulosteeseen listan aliaksista \n"
+" hyödynnettävässä muodossa â€alias NIMI=ARVOâ€.\n"
+" \n"
+" Muussa tapauksessa luodaan uusi alias jokaiselle NIMELLE,\n"
+" jonka ARVO on annettu. ARVON jälkeinen tyhjä tarkastetaan\n"
+" alias-korvauksen varalta aliasta laajennettaessa.\n"
+" \n"
+" Valitsimet:\n"
+" -p\ttulosta kaikki määritellyt aliakset hyödynnettävässä\n"
+" \tmuodossa.\n"
+" \n"
+" Paluuarvo:\n"
+" alias palauttaa arvon tosi, mikäli parametriksi on annettu NIMI jonka\n"
+" aliasta ei ole määritelty."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Poista kukin NIMI määriteltyjen aliasten listasta.\n"
+" \n"
+" Valitsimet:\n"
+" -a\tpoista kaikki aliasmääritykset.\n"
+" \n"
+" Palauttaa arvon tosi paitsi jos NIMI-nimistä aliasta\n"
+" ei ole."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Aseta readlinen näppäimistösidonnat ja muuttujat.\n"
+" \n"
+" Sido näppäinyhdistelmä readlinen funktioon tai makroon, tai \n"
+" aseta readlinen muuttuja. Valitsimeton argumenttisyntaksi vastaa\n"
+" ~/.inputrc:n, mutta on annettava yhtenä argumenttina:\n"
+" esimerkiksi, bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Valitsimet:\n"
+" -m näppäinkartta käytä NÄPPÄINKARTTAA tämän komennon ajan.\n"
+" Hyväksyttäviä näppäinkarttoja ovat emacs, emacs-"
+"standard,\n"
+" emacs-meta, emacs-cltx, vi, vi-move, vi-command ja "
+"vi-insert.\n"
+" -l Listaa funktioiden nimet\n"
+" -P Listaa funktioiden nimet ja sidonnat.\n"
+" -p Listaa funktioiden nimet ja sidonnat "
+"hyödynnettävässä \n"
+" muodossa.\n"
+" -S Listaa makrot herättävät näppäinyhdistelmät ja "
+"niiden \n"
+" arvot\n"
+" -s Listaa makrot herättävät näppäinyhdistelmät ja "
+"niiden \n"
+" arvot\n"
+" hyödynnettävässä muodossa.\n"
+" -q funktion-nimi Tarkista, mitkä näppäimet käynnistävät nimetyn \n"
+" funktion.\n"
+" -u funktion-nimi Poista nimettyyn funktioon tehdyt näppäinsidonnat.\n"
+" -r näppäinyhdistelmä Poista NÄPPÄINYHDISTELMÄN sidonta.\n"
+" -f tiedosto Lue näppäinsidonnat TIEDOSTOSTA.\n"
+" -x näppäinyhdistelmä:komento\tkäynnistä KOMENTO \n"
+" NÄPPÄINYHDISTELMÄLLÄ.\n"
+" \n"
+" Paluuarvo:\n"
+" bind palauttaa 0 paitsi jos on annettu tunnistamaton valitsin tai "
+"tapahtuu \n"
+" virhe."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Exit for, while- tai until-silmukoista\n"
+" \n"
+" Poistu FOR-, WHILE- tai UNTIL-silmukasta. Jos N on annettu, poistu\n"
+" N:stä sisäkkäisestä silmukasta.\n"
+" \n"
+" Paluuarvo:\n"
+" Paluuarvo on 0 jollei N ole suurempi tai yhtäsuuri kuin 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Jatko for-, while tai until-silmukoille.\n"
+" \n"
+" Jatkaa seuraavaa FOR-, WHILE- tai UNTIL-silmukan kierrosta.\n"
+" Jos N on annettu, jatkaa N:ttä silmukkaa.\n"
+" \n"
+" Paluuarvo:\n"
+" Paluuarvo on 0 ellei N ole suurempi tai yhtäsuuri kuin 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Suorita komentotulkin sisäänrakennettuja komentoja.\n"
+" \n"
+" Suorita KOMENTO argumentein ARGs ilman komennon etsimistä.\n"
+" Tämä on hyödyllistä silloin, kun haluat tehdä komentotulkin komennosta\n"
+" funktion, mutta haluat suorittaa komennon funktiosta käsin.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa KOMENNON paluuarvon, tai epätoden jos KOMENTO ei ole\n"
+" sisäänrakennettu komento."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Palauta tämänhetkisen alirutiinikutsun konteksti.\n"
+" \n"
+" Ilman parametria, palauttaa â€$line $filenameâ€. Parametrilla palauttaa \n"
+" â€$line $subroutine $filenameâ€; saatua lisätietoa voidaan käyttää "
+"kutsupinon\n"
+" kuvaamiseksi.\n"
+" \n"
+" Parametrin arvo määrää, montako kutsukehystä taaksepäin siirrytään; \n"
+" ylin kehys on numero 0.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa 0 ellei komentotulkki ole funktion ulkopuolella tai parametri\n"
+" on virheellinen."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Vaihtaa työhakemistoa.\n"
+" \n"
+" Siirry hakemistoon HAKEMISTO. HAKEMISTOn oletusarvo on HOME-\n"
+" ympäristömuuttujan arvo.\n"
+" \n"
+" CDPATH-ympäristömuuttuja määrittelee hakupolun HAKEMISTOlle. Vaihto-\n"
+" ehtoiset hakemistonimet erotetaan CDPAThissa kaksoispisteellä.\n"
+" Tyhjä hakemisto tarkoittaa nykyistä hakemistoa. Jos HAKEMISTO ALKAA\n"
+" kauttaviivalla, CDPATHia ei käytetä.\n"
+" \n"
+" Jos hakemistoa ei löydy, ja komentotulkin valitsin â€cdable_vars†on "
+"asetettu,\n"
+" oletetaan hakemiston olevan muuttuja. Jos kyseisellä muuttujalla on "
+"arvo,\n"
+" sitä käytetään HAKEMISTOksi.\n"
+" \n"
+" Valitsimet:\n"
+" -L\tpakota seuraamaan symbolisia linkkejä\n"
+" -P\tkäytä fyysistä hakemistorakennetta, älä seuraa symbolisia "
+"linkkejä\n"
+" \n"
+" Oletus on seurata symbolisia linkkejä, kuten jos â€-L†olisi annettu.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa 0, jos hakemistoa vaihdettiin, nollasta poikkeavan muussa \n"
+" tapauksessa."
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Tulostaa tämänhetkisen työhakemiston.\n"
+" \n"
+" Valitsimet:\n"
+" -L\ttulosta $PWD-ympäristömuuttujan arvo jos se sisältää\n"
+" \tnykyisen työhakemiston nimen\n"
+" -P\ttulosta fyysinen hakemisto ilman symbolisia linkkejä\n"
+" \n"
+" Oletusarvoisesti â€pwd†käyttäytyy kuin â€-L†olisi annettu.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa 0 ellei ole annettu virheellistä valitsinta tai nykyistä \n"
+" hakemistoa ei voida lukea."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Tyhjä komento.\n"
+" \n"
+" Ei vaikutusta; komento ei tee mitään.\n"
+" \n"
+" Paluuarvo:\n"
+" Onnistuu aina."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Palauttaa onnistuneen paluuarvon.\n"
+" \n"
+" Paluuarvo:\n"
+" Onnistuu aina."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Palauttaa epäonnistuneen paluuarvon.\n"
+" \n"
+" Paluuarvo:\n"
+" Epäonnistuu aina."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Suorittaa yksinkertaisen komennon tai näyttää tietoja komennoista.\n"
+" \n"
+" Suorittaa KOMENNON PARAMETREIN ohittaen komentotulkin funktiohaun,\n"
+" tai näyttää tietoja annetuista KOMENNOISTA. Voidaan käyttää \n"
+" käynnistämään komentoja levyltä silloin, kun on olemassa samanniminen\n"
+" funktio.\n"
+" \n"
+" Valitsimet:\n"
+" -p\tkäytä PATHin oletusarvoa jonka taataan löytävän kaikki "
+"vakiotyökalut\n"
+" -v\ttulosta KOMENNON kuvaus (kuten sisäänrakennettu â€typeâ€-komento)\n"
+" -V\ttulosta KOMENTOJEN yksityiskohtaisemmat kuvaukset\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa KOMENNON paluuarvon, tai epäonnistumisen jos KOMENTOA ei \n"
+" löytynyt."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Asettaa muuttujien arvot ja attribuutit.\n"
+" \n"
+" Määrittele muuttujat ja anna niille attribuutit. Jos NIMIÄ ei anneta,\n"
+" näytä kaikkien muuttujien attribuutit ja arvot.\n"
+" \n"
+" Valitsimet:\n"
+" -f\trajaa toiminto tai listaus funktioiden nimiin ja määrityksiin\n"
+" -F\trajaa listaus ainoastaan funktioiden nimiin (plus rivinumeroon \n"
+" \t ja lähdetiedostoon debugattaessa)\n"
+" -p\tnäytä jokaisen NIMEN attribuutit ja arvo\n"
+" \n"
+" Attribuutteja muuttavat valitsimet:\n"
+" -a\ttee NIMISTÄ indeksoidut taulukot (jos tuettu)\n"
+" -A\ttee NIMISTÄ assosiatiiviset taulukot (jos tuettu)\n"
+" -i\ttee NIMISTÄ kokonaislukuja\n"
+" -l\tNIMIIN sijoitetut merkkijonot muutetaan pienaakkosiksi\n"
+" -r\tkirjoitussuojaa NIMET\n"
+" -t\taseta NIMIEN â€traceâ€-attribuutti\n"
+" -u\tNIMIIN sijoitetut merkkijonot muutetaan suuraakkosiksi\n"
+" -x\tNIMET viedään\n"
+" \n"
+" Käyttämällä â€+â€:aa â€-â€:n sijaan annettu attribuutti poistetaan.\n"
+" \n"
+" Muuttujille, joille on annettu kokonaislukuattribuutti, suoritetaan\n"
+" aritmeettinen evaluointi silloin kun niille annetaan arvo (katso\n"
+" â€letâ€-komento).\n"
+" \n"
+" Funktiossa käytettäessä â€declare†tekee NIMISTÄ paikallisia, kuten "
+"â€localâ€-\n"
+" komento.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistumisen ellei ole annettu virheellistä valitsinta tai "
+"tule \n"
+" virhetilannetta."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Asettaa muuttujien arvoja ja attribuutteja.\n"
+" \n"
+" Vanhentunut. Katso â€help declareâ€."
+
+#: builtins.c:540
+#, fuzzy
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Määrittele paikallisia muuttujia.\n"
+" \n"
+" Luo paikallinen NIMI-niminen muuttuja, ja anna sille arvo ARVO. "
+"VALITSIN\n"
+" voi olla mikä tahansa komennon â€declare†hyväksymä.\n"
+" \n"
+" Paikallisia muuttujia voidaan käyttää ainoastaan funktiossa; ne ovat\n"
+" näkyviä ainoastaan määritelleessä funktiossa ja sen lapsissa.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen, ellei ole annettu virheellistä valitsinta,\n"
+" tapahtuu virhe tai komentotulkki ei ole suorittamassa funktiota."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Kirjoita argumentit vakiotulosteeseen.\n"
+" \n"
+" Tulosta ARGUMENTIT vakiotulosteeseen rivinvaihdoin.\n"
+" \n"
+" Valitsimet:\n"
+" -n\tälä lisää rivinvaihtoa\n"
+" -e\ttulkitse seuraavat kenoviivaohjaukset\n"
+" -E\tohita kenoviivaohjausten tulkinta\n"
+" \n"
+" \"echo\" tulkitsee seuraavat kenoviivaohjausmerkit:\n"
+" \\a\täänimerkki\n"
+" \\b\tbackspace\n"
+" \\c\tkeskeytä tulostus\n"
+" \\e\tESC-merkki\n"
+" \\f\tsivunvaihto\n"
+" \\n\trivinvaihto\n"
+" \\r\tpalautin\n"
+" \\t\tsarkain\n"
+" \\v\tvertikaalinen sarkain\n"
+" \\\\\tkenoviiva\n"
+" \\0nnn\tmerkki jonka ASCII-koodi oktaalina on NNN. NNN voi olla 0-3\n"
+" \toktaalimerkkiä\n"
+" \\xHH\tkahdeksanbittinen merkki jonka heksadesimaaliarvo on HH. HH "
+"voi \n"
+" \tolla 1-2 heksadesimaalimerkkiä\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen ellei tapahdu virhettä."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Tulosta argumentit vakiotulosteeseen.\n"
+" \n"
+" Tulosta ARGUMENTIT vakiotulosteeseen päättäen rivinvaihdolla.\n"
+" \n"
+" Valitsimet:\n"
+" -n\tälä lisää rivinvaihtoa\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen ellei tapahdu virhettä."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Ottaa käyttöön tai poistaa käytöstä komentotulkin sisäänrakennettuja "
+"komentoja.\n"
+" \n"
+" Ottaa käyttöön tai poistaa komentotulkin sisäänrakennettuja komentoja\n"
+" käytöstä. Käytöstäpoisto sallii sinun käyttävän sisäisen komennon "
+"kanssa \n"
+" samannimisiä, levyllä olevia komentoja käyttämättä koko polkua.\n"
+" \n"
+" Valitsimet:\n"
+" -a\tlistaa komennot ja tiedot, mitkä on otettu käyttöön\n"
+" -n\tpoistaa NIMET käytöstä tai näyttää listan poistetuista\n"
+" -p\ttulosta lista komennoista hyödynnettävässä muodossa\n"
+" -s\ttulosta ainoastaan Posix-komennot\n"
+" \n"
+" Valitsimet, jotka kontrolloivat dynaamista lataamista:\n"
+" -f\tlataa komento NIMI jaetusta objektista TIEDOSTO\n"
+" -d\tpoista -f:llä ladattu komento\n"
+" \n"
+" Jollei valitsimia anneta, kukin NIMI otetaan käyttöön.\n"
+" \n"
+" Jos haluat käyttää $PATHista löytyvää â€testâ€-komentoa sisäänrakennetun\n"
+" sijaan, kirjoita â€enable -n testâ€.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen, paitsi jos NIMI ei ole komentotulkin "
+"sisäänrakennettu\n"
+" komento tai tapahtuu virhe."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Suorita argumentit komentotulkin komentona.\n"
+" \n"
+" Yhdistä ARGUMENTIT yhdeksi merkkijonoksi, käytä tulosta komentotulkin\n"
+" syötteenä ja suorita saadut komennot.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa komennon paluuarvon tai onnistuneen jos komento on tyhjä."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Selaa valitsimien argumentit.\n"
+" \n"
+" Getoptsia käytetään komentotulkin proseduureissa käsiteltäessä\n"
+" komentoriviparametreina annettuja valitsimia.\n"
+" \n"
+" OPTSTRING sisältää tunnistettavat valitsinkirjaimet; jos kirjainta\n"
+" seuraa kaksoispiste, valitsimella odotetaan olevan argumentti, joka \n"
+" pitäisi erottaa siitä tyhjämerkillä.\n"
+" \n"
+" Getopts sijoittaa joka kutsukerralla seuraavan valitsimen muuttujaan\n"
+" $nimi, alustaen sen tarvittaessa, ja seuraavan käsiteltävän argumentin\n"
+" OPTIND-ympäristömuuttujaan. OPTIND alustetaan 1:ksi jokaisella\n"
+" komentotulkin tai komentotiedoston käynnistyskerralla. Kun valitsin\n"
+" vaatii argumentin, getopts sijoittaa sen muuttujaan OPTARG.\n"
+" \n"
+" Getopts ilmoittaa virheistä jommallakummalla tavalla kahdesta. Jos\n"
+" OPTSTRINGIN ensimmäinen merkki on kaksoispiste, getopts ilmoittaa\n"
+" virheistä hiljaisesti. Tällöin ei tulosteta virheilmoitusta. Jos "
+"löydetään\n"
+" virheellinen valitsinmerkki, se sijoitetaan OPTARGIIN. Jos vaadittua\n"
+" argumenttia ei löydetä, getopts sijoittaa â€:â€:n NAMEEN ja asettaa\n"
+" löydetyn optiomerkin OPTARGIIN. Jos getopts ei ole hiljaisessa tilassa\n"
+" ja löydetään virheellinen valitsin, getopts sijoittaa â€?â€:n NAMEEN ja\n"
+" tyhjentää OPTARGIN. Jos vaadittua argumenttia ei löydetä, NAMEEN\n"
+" sijoitetaan â€?â€, OPTARG tyhjennetään ja tulostetaan virheilmoitus.\n"
+" \n"
+" Jos OPTERR-ympäristömuuttujassa on arvo 0, getopts jättää "
+"virheilmoitukset\n"
+" tulostamatta, vaikka OPTSTRINGIN ensimmäinen merkki ei ole "
+"kaksoispiste.\n"
+" OPTERRin oletusarvo on 1.\n"
+" \n"
+" Getopts selaa normaalisti positioparametrit ($0 - $9), mutta jos \n"
+" argumentteja annetaan enemmän, ne selataan sen sijaan.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen jos valitsin löytyy; epäonnistuneen jos "
+"valitsimet\n"
+" loppuvat tai tapahtuu virhe."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Korvaa komentotulkki annetulla komennolla.\n"
+" \n"
+" Suorita KOMENTO, korvaten tämä komentotulkki annetulla ohjelmalla.\n"
+" ARGUMENTEISTA tulee KOMENNON argumentteja. Jos KOMENTOA ei anneta,\n"
+" kaikki uudelleenohjaukset tapahtuvat nykyisessä komentotulkissa.\n"
+" \n"
+" Valitsimet:\n"
+" -a name\tanna NAME nollantena argumenttina KOMENNOLLE\n"
+" -c\t\tsuorita KOMENTO tyhjässä ympäristössä\n"
+" -l\t\tsijoita miinusmerkki KOMENNON nollanteen argumenttiin\n"
+" \n"
+" Jos komentoa ei voida suorittaa, ei-interaktiivinen komentotulkki "
+"poistuu,\n"
+" ellei tulkin valitsinta â€execfail†ole asetettu.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos KOMENTOA ei löydy tai "
+"uudelleenohjauksessa\n"
+" tapahtuu virhe."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Poistu komentotulkista.\n"
+" \n"
+" Poistuu komentotulkista paluuarvolla N. Jos N:ää ei anneta, paluuarvo\n"
+" on viimeisen komennon paluuarvo."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Poistu sisäänkirjautumiskomentotulkista.\n"
+" \n"
+" Poistuu sisäänkirjautumiskomentotulkista paluuarvolla N. Palauttaa\n"
+" virheen jos ei olla sisäänkirjautumiskomentotulkissa."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Näytä tai suorita komentoja komentohistoriasta.\n"
+" \n"
+" Fc:tä käytetään historialistassa olevien komentojen tulostamiseen tai\n"
+" muokkaamiseen ja uudelleensuoritukseen. ALKU ja LOPPU voivat olla\n"
+" rajaavia numeroita, tai ALKU voi olla merkkijono, joka tarkoittaa "
+"viimei-\n"
+" sintä sillä alkavaa komentoa.\n"
+" \n"
+" Valitsimet:\n"
+" -e ENIMI\tvalitse käytettävä editori. Oletus on FCEDIT, sitten EDITOR\n"
+" \t\tsitten vi\n"
+" -l\tlistaa rivit editoinnin sijaan\n"
+" -r\tlistaa käänteisessä järjestyksessä\n"
+" \n"
+" Käytettäessä muotoa â€fc -s [malline=korvaus] [komento]â€, komento\n"
+" suoritetaan kun korvaus MALLINE=KORVAUS on suoritettu.\n"
+" \n"
+" Eräs käyttökelpoinen alias on r='fc -s', jolloin â€r cc†ajaa viimeisen "
+"cc-\n"
+" alkuisen komennon ja â€r†suorittaa viimeisen komennon.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen tai suoritetun komennon paluuarvon; nollasta\n"
+" poikkeava virhetilanteessa."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Siirrä työ edustalle.\n"
+" \n"
+" Siirrä TYÖKUVAAJALLA tunnistettu työ edustalle, jolloin siitä tulee "
+"nykyinen\n"
+" työ. Jos TYÖKUVAAJAA ei ole annettu, käytetään komentotulkin käsitystä\n"
+" tämänhetkisestä työstä.\n"
+" \n"
+" Paluuarvo:\n"
+" Edustalle tuodun työn paluuarvo, tai epäonnistuminen virhetilanteessa."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Siirtää työt taustalle.\n"
+" \n"
+" Siirtää kunkin TYÖNKUVAAJALLA tunnistetun työn taustalle, kuten jos ne "
+"olisi\n"
+" käynnistetty â€&â€:llä. Jos TYÖNKUVAAJAA ei ole annettu, käytetään "
+"komento-\n"
+" tulkin käsitystä nykyisestä työstä.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos työnohjaus ei ole käytössä tai "
+"tapahtuu\n"
+" virhe."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Muista tai näytä ohjelmien sijainnit.\n"
+" \n"
+" Selvitä ja muista jokaisen komennon NIMI täysi polkunimi. Jos "
+"argumentteja\n"
+" ei ole annettu, tulostetaan tiedot muistetuista komennoista.\n"
+"\n"
+" Valitsimet:\n"
+" -d\t\tunohda jokaisen NIMEN sijainti\n"
+" -l\t\tnäytä hyödynnettävässä muodossa\n"
+" -p polku\tkäytä POLKUA NIMEN täytenä polkunimenä\n"
+" -r\t\tunohda kaikki sijainnit\n"
+" -t\t\ttulosta kaikkien NIMIEN muistetut sijainnit. Jos annetaan "
+"useampi NIMI,\n"
+" \t\tsijaintien eteen tulostetaan vastaava NIMI\n"
+" Argumentit:\n"
+" NIMI\t\tKukin NIMI etsitään $PATH-muuttujan hakupoluista ja lisätään\n"
+" muistettujen komentojen listaan.\n"
+"\n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos NIMEÄ ei löydy tai on annettu "
+"virheellinen valitsin."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Näyttää tietoja sisäänrakennetuista komennoista.\n"
+" \n"
+" Näyttää lyhyet tiivistelmät sisäänrakennetuista komennoista. Jos "
+"MALLINE\n"
+" on annettu, antaa yksityiskohtaisemman ohjeen kaikista MALLINEESEEN\n"
+" sopivista komennoista, muuten tulostetaan lista ohjeotsikoista.\n"
+" \n"
+" Valitsimet:\n"
+" -d\ttulosta kunkin aiheen lyhyt kuvaus\n"
+" -m\tnäytä käyttöohje man-sivumaisessa muodossa\n"
+" -s\ttulosta ainoastaan lyhyt käyttöohje kustakin MALLINEESEEN \n"
+" \tsopivasta\n"
+" \n"
+" Argumentit:\n"
+" MALLINE\tohjeotsikon hakumalline\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos MALLINETTA ei löydy tai valitsin on\n"
+" virheellinen."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Näyttää tai muokkaa komentohistoriaa.\n"
+" \n"
+" Näyttää (komento)historian rivinumeroin, sijoittaen asteriskin jokaisen\n"
+" muokatun alkion eteen. Argumentilla N listataan vain N viimeistä "
+"alkiota.\n"
+" \n"
+" Valitsimet:\n"
+" -c\ttyhjennä historia poistamalla kaikki alkiot\n"
+" -d sijainti\tpoista alkio kohdasta SIJAINTI\n"
+" \n"
+" -a\tlisää tämän istunnon historiarivit historiatiedostoon\n"
+" -n\tlue kaikki rivit, joita ei jo ole luettu historiatiedostosta\n"
+" -r\tlue historiatiedosto ja lisää sen sisältö historiaan\n"
+" -w\tkirjoita nykyinen historia historiatiedostoon ja lisää ne "
+"historiaan\n"
+" \n"
+" -p\tsuorita historialaajennos jokaiselle ARGUMENTILLE ja näytä tulos\n"
+" \tlisäämättä sitä historiaan\n"
+" -s\tliitä ARGUMENTIT historiaan yhtenä alkiona\n"
+" \n"
+" Jos TIEDOSTO on annettu, sitä käytetään historiatiedostona. Muuten,\n"
+" jos $HISTFILE:llä on arvo, sitä käytetään, muuten ~/.bash_history.\n"
+" \n"
+" Jos $HISTTIMEFORMAT-muuttuja on asetettu ja se ei ole tyhjä, sen arvoa\n"
+" käytetään strftime(3):n muotoilujonona tulostettaessa kunkin alkion "
+"aikaleima.\n"
+" Muussa tapauksessa aikaleimoja ei tulosteta.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin "
+"tai tapahtuu virhe."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Näyttää töiden tilan.\n"
+" \n"
+" Listaa aktiiviset työt. TYÖMÄÄRITYS rajaa tulostuksen kyseiseen työhön.\n"
+" Ilman valitsimia tulostetaan kaikkien aktiivisten töiden tila.\n"
+" \n"
+" Valitsimet:\n"
+" -l\tlistaa prosessitunnukset (pid) muun tiedon lisäksi\n"
+" -n\tlistaa ainoastaan prosessit joiden tila on muuttunut viimeisen\n"
+" \tilmoituksen jälkeen\n"
+" -p\tlistaa vain prosessitunnukset\n"
+" -r\trajaa tulostus ajossa oleviin töihin\n"
+" \n"
+" Jos -x on annettu, KOMENTO suoritetaan kun kaikki ARGUMENTEISSA annetut\n"
+" työmääritykset on korvattu kyseisen työn prosessiryhmän johtajan "
+"prosessi-\n"
+" tunnuksella.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin tai \n"
+" tapahtuu virhe. Jos -x:ää on käytetty, palauttaa KOMENNON paluuarvon."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Poistaa töitä nykyisestä komentotulkista.\n"
+" \n"
+" Poistaa kunkin TYÖTUNNISTEEN aktiivisten töiden taulukosta. Ilman\n"
+" TYÖTUNNISTEITA komentotulkki käyttää omaa arviotaan nykyisestä\n"
+" työstä.\n"
+" \n"
+" Valitsimet:\n"
+" -a\tpoista kaikki työt ellei TYÖTUNNISTETTA ole annettu\n"
+" -h\tmerkitse kukin TYÖTUNNISTE siten, ettei niille lähetetä\n"
+" \tSIGHUPia, jos komentotulkki vastaanottaa sellaisen\n"
+" -r\tpoista ainoastaan ajossa olevat työt\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos jokin valitsin tai TYÖTUNNISTE on "
+"virheellinen."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Lähetä työlle signaali.\n"
+" \n"
+" Lähettää PIDILLÄ tai TYÖTUNNISTEELLA tunnistetulle prosessille\n"
+" SIGSPECILLÄ tai SIGNUMILLA annetun signaalin. Jos kumpaakaan\n"
+" ei ole läsnä, käytetään SIGTERMIÄ.\n"
+" \n"
+" Valitsimet:\n"
+" -s sig\tSIG on signaalin nimi\n"
+" -n sig\tSIG on signaalin numero\n"
+" -l\tlistaa signaalien nimet; â€-lâ€:n jälkeiset argumentit oletetaan\n"
+" \tsignaalinumeroiksi, joiden nimet halutaan listata.\n"
+" \n"
+" Kill on sisäänrakennettu komento kahdesta syystä: se antaa käyttää\n"
+" työtunnisteita prosessitunnusten sijaan, ja sallii prosessien "
+"tappamisen\n"
+" vaikka sallittujen prosessien lukumäärä olisikin ylitetty.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin tai "
+"tapahtuu virhe."
+
+#: builtins.c:949
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Laskee matemaattiset lausekkeet.\n"
+" \n"
+" Laskee jokaisen ARGUMENTIN matemaattisena lausekkeena. Evaluointi\n"
+" tehdään kiinteänmittaisina kokonaislukuina ilman ylivuodon "
+"tarkistamista,\n"
+" vaikkakin nollalla jako havaitaan ja ilmoitetaan virheenä. Seuraava \n"
+" operaattorilista on ryhmitelty samanarvoisten operaattoreiden ryhmiin. \n"
+" Evaluointijärjestys on laskeva.\n"
+" \n"
+" \tid++, id--\tmuuttujan jälkilisäys, jälkivähennys\n"
+" \t++id, --id\toperaattorin etulisäys, etuvähennys\n"
+" \t-, +\t\tunaarinen miinus, plus\n"
+" \t!, ~\t\tlooginen ja bittitason negaatio\n"
+" \t**\t\tpotenssiinkorotus\n"
+" \t*, /, %\t\tkertominen, jakaminen, jakojäännös\n"
+" \t+, -\t\tlisäys, vähennys\n"
+" \t<<, >>\t\tbittisiirrot vasemmalle ja oikealle\n"
+" \t<=, >=, <, >\tvertailu\n"
+" \t==, !=\t\tyhtäläisyys, epäyhtäläisyys\n"
+" \t&\t\tbittitason AND\n"
+" \t^\t\tbittitason XOR\n"
+" \t|\t\tbittitason OR\n"
+" \t&&\t\tlooginen AND\n"
+" \t||\t\tlooginen OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tehdollinen operaattori\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tsijoitus\n"
+" \n"
+" Ympäristömuuttujia voidaan käyttää operandeina. Lausekkeessa muuttujan \n"
+" nimi korvataan sen arvolla (määrämittaiseksi kokonaisluvuksi "
+"pakotettuna).\n"
+" Muuttujan integer-attribuutin ei tarvitse olla asetettuna.\n"
+" \n"
+" Operaattorit evaluoidaan laskennallisessa järjestyksessä. Suluissa "
+"olevat \n"
+" alilausekkeet evaluoidaan ensin; suluilla voidaan myös muuttaa \n"
+" edelläkuvattua laskentajärjestystä.\n"
+" \n"
+" Paluuarvo:\n"
+" Jos viimeinen ARGUMENTTI evaluoituu nollaksi, let palauttaa 1, muussa\n"
+" tapauksessa 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Lukee rivin vakiosyötteestä ja jakaa sen kenttiin.\n"
+" \n"
+" Lukee yksittäisen rivin vakiosyötteestä tai tiedostokahvasta\n"
+" FD jos käytetään -u -valitsinta. Rivi jaetaan kenttiin kuten sanatkin, "
+"ja \n"
+" ensimmäinen sana sijoitetaan ensimmäiseen NIMEEN, toinen TOISEEN, ja "
+"niin \n"
+" edelleen, ylijäävien sanojen sijoittuessa viimeiseen NIMEEN. Sanojen \n"
+" erottimiksi hyväksytään vain $IFS-muuttujassa ilmoitetut.\n"
+" \n"
+" Jos NIMIÄ ei ole annettu, luettu rivi sijoitetaan REPLY-muuttujaan.\n"
+" \n"
+" Valitsimet:\n"
+" -a taulukko\tsijoita sanat järjestyksessä taulukkoon TAULUKKO, alkaen\n"
+" \t\tindeksistä nolla\n"
+" -d erotin \tjatka kunnes ensimmäinen EROTTIMEN merkki on luettu, ei\n"
+" \t\trivinvaihto\n"
+" -e käytä readlinea rivin lukemiseksi "
+"interaktiivisessa \n"
+" \t\tkomentotulkissa\n"
+" -i teksti\tkäytä TEKSTIÄ readlinen oletustekstinä\n"
+" -n määrä\t\tpalaa, kun MÄÄRÄ merkkiä on luettu, sen sijaan että \n"
+" \t\todotetaan rivinvaihtoa\n"
+" -p kehote\ttulosta KEHOTE ilman rivinvaihtoa ennen lukua\n"
+" -r\t\tälä salli kenoviivojen käyttöä\n"
+" -s \t\tälä näytä päätteeltä näppäiltyjä merkkejä\n"
+" -t aikaraja\tkeskeytä ja palauta epäonnistuminen jos kokonaista riviä\n"
+" \t\tei saada luettua sekunneissa ilmoitetun AIKARAJAN puitteissa.\n"
+" \t\tMuuttujan TMOUT arvo on oletusarvo. AIKARAJA voi olla \n"
+" \t\treaaliluku.\n"
+"\t\tJos AIKARAJA on 0, read palauttaa onnistumisen vain jos syöte on\n"
+"\t\tvalmiina annetussa tiedostokahvassa. Paluuarvo on suurempi \n"
+" \t\tkuin 128 jos aikaraja ylittyy\n"
+" -u FD\t\tlue tiedostokahvasta FD vakiosyötetiedoston sijaan\n"
+" \n"
+" Paluuarvo:\n"
+" Paluuarvo on nolla, ellei törmätä tiedoston loppumiseen, aikarajan\n"
+" ylitykseen tai mikäli -u:lle annetaan virheellinen tiedostokahva."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Palauttaa komentotulkin funktiosta.\n"
+" \n"
+" Aiheuttaa funktion tai luetun skriptin poistumisen annetulla "
+"paluuarvolla N.\n"
+" Jos N:ää ei ole annettu, palautetaan viimeisen funktiossa tai "
+"skriptissä\n"
+" suoritetun komennon paluuarvo.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa N:n, tai epäonnistuneen mikäli komentotulkki ei ole "
+"suorittamassa\n"
+" funktiota tai skriptiä."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Asettaa tai poistaa komentotulkin valitsimia ja positionaalisia "
+"parametreja.\n"
+" \n"
+" Muuttaa komentotulkin attribuutteja ja positionaalisia parametreja, tai\n"
+" näyttää komentotulkin muuttujien nimet ja arvot.\n"
+" \n"
+" Valitsimet:\n"
+" -a Merkitse luodut tai muutetut parametrit vientiä varten.\n"
+" -b Ilmoita työn päättymisestä välittömästi.\n"
+" -e Poistu välittömästi jos komento palauttaa nollasta poikkeavan "
+"arvon.\n"
+" -f Poista tiedostonimen lavennus käytöstä.\n"
+" -h muista komentojen sijainti sitä mukaa kun niitä etsitään.\n"
+" -k kaikki asetukset sijoitetaan komennon ympäristöön, ei vain ne,\n"
+" jotka ovat ennen komennon nimeä.\n"
+" -m Työnohjaus on käytössä.\n"
+" -n Lue komennot mutta älä suorita niitä.\n"
+" -o valitsimen nimi\n"
+" Aseta muuttuja valitsimen nimen mukaan:\n"
+" allexport\tsama kuin -a\n"
+" braceexpand\tsama kuin -B\n"
+" emacs\t\tkäytä emacs-tyylistä rivieditointia\n"
+" errexit\t\tsama kuin -e\n"
+" errtrace\t\tsama kuin -E\n"
+" functrace\tsama kuin -T\n"
+" hashall\t\tsama kuin -h\n"
+" histexpand\tsama kuin -H\n"
+" history\t\tota komentohistoria käyttöön\n"
+" ignoreeof\tkomentotulkki ei poistu syötteen loppuessa\n"
+" interactive-comments\n"
+" sallii kommentit interaktiivisissa "
+"komennoissa\n"
+" keyword\t\tsama kuin -k\n"
+" monitor\t\tsama kuin -m\n"
+" noclobber\tsama kuin -C\n"
+" noexec\t\tsama kuin -n\n"
+" noglob\t\tsama kuin -f\n"
+" nolog\t\ttällä hetkellä hyväksytty mutta ei huomioida\n"
+" notify\t\tsama kuin -b\n"
+" nounset\t\tsama kuin -u\n"
+" onecmd\t\tsama kuin -t\n"
+" physical\t\tsama kuin -P\n"
+" pipefail\t\tkomentoputken paluuarvo on viimeisen nollasta\n"
+" \t\t\tpoikkeavan komennon paluuarvo, tai nolla jos\n"
+" \t\t\tmikään komento ei palauttanut nollasta \n"
+" \t\t\tpoikkeavaa\n"
+" posix\t\tmuuta bashin toiminta vastaamaan Posixia\n"
+" privileged\tsama kuin -p\n"
+" verbose\t\tsama kuin -v\n"
+" vi\t\tkäytä vi-tyylistä komentorivieditointia\n"
+" xtrace\t\tsama kuin -x\n"
+" -p Asetetaan jos todellinen ja efektiivinen uid eivät täsmää.\n"
+" Poistaa $ENV-tiedoston käsittelyn ja funktioiden tuonnin "
+"käytöstä.\n"
+" Tämän valitsimen poistaminen aiheuttaa efektiivisen uid:n ja gid:"
+"n\n"
+" (käyttäjä- ja ryhmätunnus) asettamisen todelliseksi uid:ksi ja \n"
+" gid:ksi.\n"
+" -t Poistu yhden komennon lukemisen ja suorittamisen jälkeen.\n"
+" -u Kohtele asettamattomia muuttujia virheenä korvauksen yhteydessä.\n"
+" -v Tulosta komentotulkin syöterivit lukemisen myötä.\n"
+" -x Tulosta komennot argumentteineen niitä suoritettaessa.\n"
+" -B Komentotulkki suorittaa aaltosulkeitten laajentamisen\n"
+" -C Jos asetettu, estää tavallisten tiedostojen päällekirjoittamisen\n"
+" uudelleenohjauksella.\n"
+" -E Jos asetettu, ERR-kaappaus periytyy funktioihin\n"
+" -H Ota !-tyylinen historian korvaus käyttöön. Tämä on "
+"oletusarvoisesti\n"
+" päällä, mikäli komentotulkki on interaktiivinen.\n"
+" -P Jos asetettu, älä seuraa symbolisia linkkejä suoritettaessa\n"
+" hakemistoa vaihtavia komentoja, kuten cd.\n"
+" -T Jos asetettu, funktiot perivät DEBUG-kaappauksen\n"
+" - Sijoita loput argumentit positionaalisiin parametreihin. -x - ja \n"
+" -v -optiot poistetaan käytöstä.\n"
+" \n"
+" Mikäli käytetään â€+â€-merkkiä â€-â€:n sijaan, optiot otetaan pois päältä.\n"
+" Valitsimet voidaan myös asettaa komentotulkin käynnistyksessä.\n"
+" Asetetut valitsimet löytyvät muuttujasta $-. Loput N ARGUMENTTIA ovat\n"
+" positionaalisia parametreja ja asetetaan järjestyksessä muuttujiin\n"
+" $1, $2, .. $N. Jos argumentteja ei ole annettu, tulostetaan kaikki\n"
+" ympäristömuuttujat.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistumisen ellei ole annettu virheellistä valitsinta."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Poista ympäristömuuttujien ja funktioiden arvoja ja attribuutteja.\n"
+"\n"
+" Poista jokaisen NIMI-niminen muuttuja tai funktio.\n"
+"\n"
+" Valitsimet:\n"
+" -f\tkohtele jokaista NIMEÄ funktiona\n"
+" -v\tkohtele jokaista NIMEÄ muuttujana\n"
+" \n"
+" Ilman valitsimia unset yrittää ensin poistaa muuttujan, ja mikäli se\n"
+" epäonnistuu, yrittää poistaa funktion.\n"
+" \n"
+" Joitain muuttujia ei voi poistaa; katso myös â€readonlyâ€.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin\n"
+" tai NIMI on kirjoitussuojattu."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Aseta ympäristömuuttujien vientiattribuutin.\n"
+" \n"
+" Merkitse kukin NIMI vietäväksi automaattisesti suoritettujen komentojen\n"
+" ympäristöön. Jos ARVO on annettu, se sijoitetaan NIMEEN ennen vientiä.\n"
+" \n"
+" Valitsimet:\n"
+" -f\tviittaa komentotulkin funktioihin\n"
+" -n\tpoista jokaiselta NIMELTÄ vientiattribuutti\n"
+" -p\tlistaa kaikki viedyt muuttujat ja funktiot\n"
+" \n"
+" â€--†argumenttina lopettaa valitsimien käsittelyn.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin\n"
+" tai NIMI on virheellinen."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Merkitse ympäristömuuttujat kirjoitussuojatuiksi.\n"
+" \n"
+" Merkitse kukin NIMI kirjoitussuojatuksi; näiden NIMIEN arvoa ei voi\n"
+" muuttaa. Jos ARVO on annettu, sijoita se NIMEEN ennen merkitsemistä\n"
+" kirjoitussuojatuksi.\n"
+" \n"
+" Valitsimet:\n"
+" -a\tviittaa indeksoidun taulukon muuttujiin\n"
+" -A\tviittaa assosiatiivisen taulukon muuttujiin\n"
+" -f\tviittaa funktioihin\n"
+" -p\tnäytä lista kirjoitussuojatuista muuttujista ja funktioista\n"
+" \n"
+" Argumentti â€--†päättää valitsimien käsittelyn.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin\n"
+" tai NIMI on virheellinen."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Siirrä positionaalisia parametreja.\n"
+" \n"
+" Siirrä positionaalisia parametreja $N+1, $N+2 ... parametreihin $1, "
+"$2 ...\n"
+" Jos N:ää ei ole annettu, sen oletetaan olevan 1.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen ellei N ole negatiivinen tai suurempi kuin $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Suorittaa tiedoston komennot nykyisessä komentotulkissa.\n"
+" \n"
+" Lue ja suorita komennot TIEDOSTOSTA nykyisessä tulkissa. $PATH:in\n"
+" komponentteja käytetään TIEDOSTON sisältävän hakemiston haussa.\n"
+" Mahdolliset ARGUMENTIT sijoitetaan positionaalisiksi parametreiksi\n"
+" TIEDOSTOA suoritettaessa.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa viimeisen TIEDOSTON suoritetun komennon paluuarvon; "
+"epäonnistuu\n"
+" mikäli TIEDOSTOA ei voida lukea."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Keskeyttää komentotulkin suorituksen.\n"
+" \n"
+" Keskeyttää tämän tulkin suorituksen kunnes se saa SIGCONT-signaalin.\n"
+" Sisäänkirjautumistulkkeja ei voi keskeyttää kuin väkisin.\n"
+" \n"
+" Valitsimet:\n"
+" -f\tpakota keskeyttämään, vaikka tulkki olisi sisäänkirjautumis-\n"
+" \ttulkki.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos työnohjaus ei ole käytössä tai "
+"tapahtuu\n"
+" virhe."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evaluoi ehdollisen lausekkeen.\n"
+" \n"
+" Poistuu arvolla 0 (tosi) tai 1 (epätosi) riippuen LAUSEKKEEN "
+"evaluoinnista.\n"
+" Lausekkeen voivat olla unaarisia tai binäärisiä. Unaarisia lausekkeita\n"
+" käytetään usein tarkistamaan tiedoston tila. On myös merkkijono-\n"
+" operaattoreita, ja operaattoreita numeroiden vertailuun.\n"
+" \n"
+" Tiedosto-operaattorit:\n"
+" \n"
+" -a TIEDOSTO Tosi jos tiedosto on olemassa.\n"
+" -b TIEDOSTO Tosi jos tiedosto on lohkolaite.\n"
+" -c TIEDOSTO Tosi jos tiedosto on merkkilaite.\n"
+" -d TIEDOSTO Tosi jos tiedosto on hakemisto.\n"
+" -e TIEDOSTO Tosi jos tiedosto on olemassa.\n"
+" -f TIEDOSTO Tosi jos tiedosto on olemassa ja on tavallinen "
+"tiedosto.\n"
+" -g TIEDOSTO Tosi jos tiedostolla on set-group-id -bitti.\n"
+" -h TIEDOSTO Tosi jos tiedosto on symbolinen linkki.\n"
+" -L TIEDOSTO Tosi jos tiedosto on symbolinen linkki.\n"
+" -k TIEDOSTO Tosi jos tiedostolla on sticky-bitti.\n"
+" -p TIEDOSTO Tosi jos tiedosto on nimetty putki.\n"
+" -r TIEDOSTO Tosi jos sinulla on lukuoikeus tiedostoon.\n"
+" -s TIEDOSTO Tosi jos tiedosto on olemassa eikä se ole tyhjä.\n"
+" -S TIEDOSTO Tosi jos tiedosto on soketti.\n"
+" -t FD Tosi jos FD on avattu päätteeseen.\n"
+" -u TIEDOSTO Tosi jos tiedostolla on set-user-id -bitti.\n"
+" -w TIEDOSTO Tosi jos sinulla on kirjoitusoikeus tiedostoon.\n"
+" -x TIEDOSTO Tosi jos sinulla on tiedoston suoritusoikeus.\n"
+" -O TIEDOSTO Tosi jos omistat tiedoston.\n"
+" -G TIEDOSTO Tosi jos ryhmäsi omistaa tiedoston.\n"
+" -N TIEDOSTO Tosi jos tiedostoa on muokattu viimeisen "
+"lukukerran\n"
+" jälkeen.\n"
+" \n"
+" TIEDOSTO1 -nt TIEDOSTO2 Tosi jos TIEDOSTO1 on uudempi kuin TIEDOSTO2\n"
+" (muutospäivän perusteella).\n"
+" \n"
+" TIEDOSTO1 -ot TIEDOSTO2 Tosi jos TIEDOSTO1 on vanhempi kuin "
+"TIEDOSTO2.\n"
+" \n"
+" TIEDOSTO1 -ef TIEDOSTO2 Tosi jos TIEDOSTO1 on kovolinkki TIEDOSTO2:"
+"een.\n"
+" \n"
+" Merkkijono-operaattorit:\n"
+" \n"
+" -z JONO Tosi jos JONO on tyhjä.\n"
+" \n"
+" -n JONO\n"
+" JONO Tosi jos JONO ei ole tyhjä.\n"
+" \n"
+" JONO1 = JONO2\n"
+" Tosi jos JONOT ovat samat.\n"
+" JONO1 != JONO2\n"
+" Tosi jos JONOT eivät ole samat.\n"
+" JONO1 < JONO2\n"
+" Tosi jos JONO1 aakkostuu ennen JONO2:ta.\n"
+" JONO1 > JONO2\n"
+" Tosi jos JONO1 aakkostuu JONO2:n jälkeen.\n"
+" \n"
+" Muut operaattorit:\n"
+" \n"
+" -o VALITSIN Tosi jos tulkin VALITSIN on käytössä.\n"
+" ! LAUSEKE Tosi jos LAUSEKE on epätosi.\n"
+" LAUSEKE1 -a LAUSEKE2 \n"
+" Tosi jos molemmat lausekkeet ovat tosia.\n"
+" LAUSEKE1 -o LAUSEKE2 \n"
+" Tosi jos jompikumpi lausekkeista on tosi.\n"
+" \n"
+" ARG1 OP ARG2 Aritmeettiset testit. OP on jokin seuraavista:\n"
+" \t \t -eq, -ne, -lt, -le, -gt tai -ge.\n"
+" \n"
+" Binääriset aritmetiikkaoperaattorit palauttavat toden jos ARG1 on \n"
+" yhtäsuuri, erisuuri, pienempi, pienempi tai yhtä suuri, suurempi\n"
+" tahi suurempi tai yhtä suuri kuin ARG2.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistumisen jos LAUSEKE evaluoituu todeksi; epäonnistuu jos\n"
+" LAUSEKE evaluoituu vääräksi tai on annettu virheellinen argumentti."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evaluoi ehdollisen lausekkeen.\n"
+" \n"
+" Tämä on sisäänrakennetun â€testâ€-komennon synonyymi, mutta viimeisen\n"
+" argumentin pitää olla â€]â€, joka sulkee avaavan â€[â€:n."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Näyttää prosessiajat.\n"
+" \n"
+" Tulostaa kumuloituneet käyttäjä- ja järjestelmäajat sekä "
+"komentotulkille\n"
+" että kaikille sen lapsiprosesseille.\n"
+" \n"
+" Paluuarvo:\n"
+" Onnistuu aina."
+
+#: builtins.c:1364
+#, fuzzy
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Kaappaa signaalit ja muut poikkeamat.\n"
+" \n"
+" Määrittelee ja aktivoi käsittelijöitä, jotka suoritetaan kun "
+"komentotulkki\n"
+" saa signaalin tai muissa tilanteissa.\n"
+" \n"
+" ARGUMENTTI on luettava ja suoritettava komento kun tulkki saa \n"
+" SIGNAALIissa määritellyn signaalin/signaalit. Jos ARGUMENTTI puuttuu\n"
+" (ja vain yksittäinen SIGNAALI on annettu) tai on â€-â€, kukin määrätty\n"
+" signaali palautetaan oletusarvoonsa. Jos ARGUMENTTI on tyhjä "
+"merkkijono,\n"
+" tulkki ja sen käynnistämät komennot jättävät annetut signaalit "
+"huomiotta.\n"
+" \n"
+" Jos SIGNAALI on EXIT (0), ARGUMENTTI suoritetaan tulkin poistuessa.\n"
+" Jos SIGNAALI on DEBUG, ARGUMENTTI suoritetaan ennen jokaista "
+"yksittäistä\n"
+" komentoa.\n"
+" \n"
+" Jos argumentteja ei ole annettu, trap tulostaa kuhunkin signaaliin "
+"liitetyt\n"
+" komennot.\n"
+" \n"
+" Valitsimet:\n"
+" -l\ttulostaa listan signaalien nimistä ja vastaavista numeroista\n"
+" -p\ttulostaa kuhunkin signaaliin liitetyt kaappauskomennot\n"
+" \n"
+" Kukin SIGNAALI on joko signaalin nimi <signal.h>-tiedostossa tai "
+"numero.\n"
+" Signaalien nimet eivät ole aakkoslajillisia ja alkuosa SIG on "
+"valinnainen.\n"
+" Signaali lähetetään tulkille komennolla â€kill -signal $$â€.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneet paitsi jos SIGNAALI on virheellinen tai on "
+"annettu\n"
+" virheellinen valitsin."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Näyttää tietoja komentotyypistä.\n"
+" \n"
+" Näyttää, miten kukin NIMI tulkittaisiin, jos sitä käytettäisiin "
+"komentona.\n"
+" \n"
+" Valitsimet:\n"
+" -a\tnäyttää kaikki paikat, jossa on NIMI-niminen ohjelma; sisältää\n"
+" \taliakset, sisäänrakennetut komennot ja funktiot, jos ja vain\n"
+" \tjos -p -valitsinta ole käytetty\n"
+" -f\testää funktiohaun\n"
+" -P\tpakottaa hakemaan NIMET hakupolulta, vaikka se olisikin alias,\n"
+" \tsisäänrakennettu komento, tai funktio, ja palauttaa \n"
+" \tsuoritettavan levytiedoston nimen\n"
+" -p\tpalauttaa joko suoritettavan levytiedoston nimen, tai ei mitään\n"
+" \tjos â€type -t NIMI†ei palauttaisi â€fileâ€.\n"
+" -t\ttulosta sana, joka on â€aliasâ€, â€keywordâ€, â€functionâ€,\n"
+" \tâ€builtinâ€, â€file†tai â€â€, jos NIMI on alias,\n"
+" \tavainsana, funktio, sisäänrakennettu komento, levytiedosto tai\n"
+" \tsitä ei löytynyt.\n"
+" \n"
+" Argumentit:\n"
+" NIMI\tTulkittavan komennon nimi.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen mikäli kaikki NIMET löytyivät, muussa tapauksessa\n"
+" epäonnistuu."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Muuttaa komentotulkin resurssirajoituksia.\n"
+" \n"
+" Antaa kontrollin tulkin ja sen luomien prosessien resursseille \n"
+" järjestelmissä, jossa se on mahdollista.\n"
+" \n"
+" Valitsimet:\n"
+" -S\tkäytä â€pehmeää†resurssirajaa\n"
+" -H\tkäytä â€kovaa†resurssirajaa\n"
+" -a\traportoi nykyiset rajat\n"
+" -b\tsoketin puskurikoko\n"
+" -c\tluotujen core-tiedostojen maksimikoko\n"
+" -d\tprosessin datasegmentin maksimikoko\n"
+" -e\tylin skedulointiprioriteetti (â€niceâ€-arvo)\n"
+" -f\tkomentotulkin ja sen lapsiprosessien kirjoittamien tiedostojen\n"
+" \tmaksimikoko\n"
+" -i\todottavien signaalien maksimimäärä\n"
+" -l\tprosessin lukitseman muistin maksimikoko\n"
+" -m\tmuistinvaraisen joukon maksimikoko\n"
+" -n\tavointen tiedostokahvojen maksimimäärä\n"
+" -p\tputken puskurikoko\n"
+" -q\tPOSIX-viestijonoissa olevien tavujen maksimi\n"
+" -r\tsuurin reaaliaikaskedulointi-prioriteetti\n"
+" -s\tpinon maksimikoko\n"
+" -t\tenin CPU-aika sekunneissa\n"
+" -u\tkäyttäjäprosessien maksimimäärä\n"
+" -v\tvirtuaalimuistin koko\n"
+" -x\ttiedostolukitusten maksimimäärä\n"
+" \n"
+" Jos RAJA on annettu, se on määrätyn resurssin uusi arvo; RAJAN "
+"erikoisarvot\n"
+" â€softâ€, â€hard†ja â€unlimited†tarkoittavat nykyistä pehmeää, kovaa ja\n"
+" rajatonta. Muussa tapauksessa tulostetaan annetun resurssin arvo. Jos\n"
+" valitsimia ei ole annettu, oletetaan -f.\n"
+" \n"
+" Arvon ovat 1024 tavun monikertoja, paitsi -t:n, joka on sekuntteja,\n"
+" -p, jota kasvatetaan 512 tavun osissa, ja -u, joka on prosessien \n"
+" skaalaamaton määrä.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin\n"
+" tai tapahtuu virhe."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Näyttää tai asettaa tiedoston tilamaskin.\n"
+" \n"
+" Asettaa käyttäjän tiedostonluontimaskin TILAKSI. Jos TILAA ei ole \n"
+" annettu, tulostaa maskin nykyisen arvon.\n"
+" \n"
+" Jos TILA alkaa numerolla, se käsitellään oktaalinumerona; muussa\n"
+" tapauksessa se on symbolinen tilamerkkijono jonka chmod(1) hyväksyy.\n"
+" \n"
+" Valitsimet:\n"
+" -p\tjos TILAA ei ole annettu, tulostetaan hyödynnettävässä\n"
+" \tmuodossa\n"
+" -S\ttulostaa symbolisena; muussa tapauksessa tulostetaan\n"
+" \toktaaliluku\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen ellei TILA ole virheellinen tai on annettu \n"
+" virheellinen valitsin."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Odottaa työn valmistumista ja palauttaa paluuarvon.\n"
+" \n"
+" Odottaa ID:llä tunnistettua prosessia, joka (ID) voi olla "
+"prosessitunnus\n"
+" tai työtunniste, ja palauttaa sen paluuarvon. Jos ID:tä ei ole annettu,\n"
+" odottaa kaikkia tällä hetkellä aktiivisia lapsiprosesseja, ja paluuarvo\n"
+" on nolla. Jos ID on työtunniste, odottaa kaikkia prosesseja työn "
+"komento-\n"
+" putkessa.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa ID:n tilan; epäonnistuu jos ID on virheellinen tai on annettu\n"
+" virheellinen valitsin."
+
+#: builtins.c:1533
+#, fuzzy
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Odottaa työn valmistumista ja palauttaa paluuarvon.\n"
+" \n"
+" Odottaa annettua prosessia ja palauttaa sen paluuarvon. Jos prosessi-\n"
+" tunnistetta (PID) ei ole annettu, odottaa kaikkia tällä hetkellä "
+"aktiivisia \n"
+" lapsiprosesseja, ja paluuarvo on nolla.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa ID:n tilan; epäonnistuu jos ID on virheellinen tai on annettu\n"
+" virheellinen valitsin."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Suorittaa komennot listan jokaiselle jäsenelle.\n"
+" \n"
+" â€Forâ€-silmukka suorittaa komentoketjun listan jokaiselle alkiolle. Jos\n"
+" â€in SANAT ...;†ei ole annettu, käytetään rakennetta â€in $@â€. NIMI "
+"asetetaan\n"
+" vuorollaan jokaiseksi SANAT-listan alkioksi, ja KOMENNOT suoritetaan.\n"
+" \n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmeettinen for-silmukka.\n"
+" \n"
+" Vastaa\n"
+" \t(( LAUSEKE1))\n"
+" \twhile (( LAUSEKE2 )); do\n"
+" \t\tKOMENNOT\n"
+" \t\t(( LAUSEKE3 ))\n"
+" \tdone\n"
+"\n"
+" LAUSEKE1, LAUSEKE2 ja LAUSEKE3 ovat aritmeettisiä lausekkeita. Jos "
+"jokin\n"
+" lauseke on jätetty pois, se tulkitaan 1:ksi.\n"
+" \n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Valitsee sanat listasta ja suorittaa komennot.\n"
+" \n"
+" SANAT lavennetaan, jolloin saadaan sanalista. Lavennettujen sanojen "
+"joukko\n"
+" tulostetaan vakiovirhetulosteeseen juoksevasti numeroituna. Jos â€in "
+"SANATâ€\n"
+" puuttuu, käytetään rakennetta â€in $@â€. Tämän jälkeen tulostetaan \n"
+" PS3-kehote ja vakiosyötteestä luetaan rivi. Mikäli rivi koostuu \n"
+" numerosta joka vastaa jotakin tulostetuista sanoista, asetetaan NIMEN \n"
+" arvoksi kyseinen sana. Jos rivi on tyhjä, SANAT ja kehote tulostetaan \n"
+" uudelleen. Mikäli saadaan EOF (tiedoston loppu), komento päättyy.\n"
+" Mikä tahansa muu luettu arvo aiheuttaa NIMEN tyhjäämisen. Luettu rivi \n"
+" tallennetaan REPLY-muuttujaan. KOMENNOT suoritetaan kunkin valinnan \n"
+" jälkeen kunnes suoritetaan break-komento.\n"
+"\n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Raportoi komentoketjun suoritusajan.\n"
+" \n"
+" Suorita KOMENTOKETJU ja tulosta yhteenveto käytetystä ajasta, käyttäjän\n"
+" CPU-ajasta ja järjestelmän CPU-ajasta KOMENTOKETJUA suoritettaessa sen\n"
+" päätyttyä.\n"
+" \n"
+" Valitsimet:\n"
+" -p\ttulosta ajastusyhteenveto siirrettävässä POSIX-muodossa.\n"
+" \n"
+" Tulosteen muotoilussa käytetään TIMEFORMAT-muuttujan arvoa.\n"
+" \n"
+" Paluuarvo:\n"
+" KOMENTOKETJUN paluuarvo."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Suorittaa komentoja tekstihaun perusteella.\n"
+" \n"
+" Suorittaa valikoiden KOMENTOJA perustuen SANAAN joka sopii "
+"MALLINEESEEN.\n"
+" â€|â€:ea käytetään erottamaan mallineita.\n"
+" \n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Suorittaa komentoja ehdollisesti.\n"
+" \n"
+" â€if KOMENNOTâ€-lista suoritetaan. Jos sen paluuarvo on nolla, "
+"suoritetaan\n"
+" â€then KOMENNOTâ€-lista. Muussa tapauksessa suoritetaan vuorollaan\n"
+" kukin â€elif KOMENNOTâ€-lista, ja jos sen paluuarvo on nolla, suoritetaan\n"
+" vastaava â€then KOMENNOTâ€-lista ja if-komento päätetään. Muutoin\n"
+" suoritetaan â€else KOMENNOTâ€-lista, jos sellainen on. Koko rakenteen\n"
+" paluuarvo on viimeisen komennon paluuarvo tai nolla, jos mikään ehto\n"
+" ei toteutunut.\n"
+"\n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Suorittaa komentoja niin kauan kun testi onnistuu.\n"
+" \n"
+" Laventaa ja suorittaa KOMENTOJA niin kauan kun viimeinen komento\n"
+" â€while KOMENNOT†palauttaa nollan.\n"
+" \n"
+" Paluuarvo:\n"
+" Viimeisen komennon paluuarvo."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Suorittaa komentoja niin kauan kun testi epäonnistuu.\n"
+" \n"
+" Laventaa ja suorittaa KOMENTOJA niin kauna kun viimeinen komento\n"
+" â€until KOMENNOT†palauttaa nollasta poikkeavan paluuarvon.\n"
+" \n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Luo NIMI-nimisen rinnakkaisprosessin.\n"
+" \n"
+" Suorittaa KOMENNON asynkronisesti, vakiotuloste ja vakiosyöte\n"
+" ohjattuna putken kautta tiedostokahvoihin suorittavan tulkin NIMI-"
+"nimisen\n"
+" taulukon indekseihin 0 ja 1. Oletus-NIMI on â€COPROCâ€.\n"
+" \n"
+" Paluuarvo:\n"
+" KOMENNON paluuarvo."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Luo funktion.\n"
+" \n"
+" Luo komentotulkin funktion NIMI. Jos NIMI käynnistetään komentona,\n"
+" KOMENNOT ajetaan kutsuvan tulkin ympäristössä. Kun NIMI käynnistetään,\n"
+" sen argumentit välitetään parametreina $1...$n, ja funktion nimi\n"
+" sijoitetaan muuttujaan $FUNCNAME.\n"
+" \n"
+" Paluuarvo:\n"
+" Onnistuu, ellei NIMI ole kirjoitussuojattu."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ryhmittää komennot.\n"
+" \n"
+" Suorittaa komennot ryhmässä. Tämä on eräs tapa uudelleenohjata "
+"kokonaisen\n"
+" komentojoukon tulosteet.\n"
+" \n"
+" Paluuarvo:\n"
+" Viimeisen suoritetun komennon paluuarvo."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Siirtää komennon edustalle.\n"
+" \n"
+" Sama kuin â€fgâ€-komennon TYÖNKUVAAJA-argumentti. Jatkaa joko "
+"keskeytettyä\n"
+" tai taustatyötä. TYÖNKUVAAJA voi määritellä joko työn nimen tai "
+"numeron.\n"
+" Jos TYÖNKUVAAJAA seuraa â€&†siirretään työ taustalle, kuten jos "
+"työnkuvaaja\n"
+" olisi annettu â€bgâ€-komennon argumentiksi.\n"
+" \n"
+" Paluuarvo:\n"
+" Työn tila."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Evaluoi artimeettinen lauseke.\n"
+" \n"
+" LAUSEKKEEN arvo evaluoidaan laskentasääntöjen mukaisesti. Sama kuin\n"
+" â€let LAUSEKEâ€.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa 1, jos LAUSEKKEEN arvo on 0; muuten palauttaa 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Suorittaa ehdollisen komennon.\n"
+" \n"
+" Palauttaa 0 tai 1 riippuen ehdollisen LAUSEKKEEN tuloksesta. "
+"Lausekkeissa\n"
+" käytetään samoja primäärejä kuin sisäänrakennetussa â€testâ€-komennossa,\n"
+" ja voidaan yhdistellä seuraavilla operaattoreilla:\n"
+" \n"
+" ( LAUSEKE )\tPalauttaa LAUSEKKEEN arvon\n"
+" ! LAUSEKE\t\tTosi jos LAUSEKE on epätosi; muuten epätosi\n"
+" LAUSEKE1 && LAUSEKE2\tTosi jos molemmat lausekkeet ovat tosia, muuten\n"
+" \t\tepätosi\n"
+" LAUSEKE1 || LAUSEKE2\tTosi jos jompikumpi lausekkeista on tosi,\n"
+" \t\t\tmuuten epätosi\n"
+" \n"
+" Käytettäessä â€==â€- ja â€!=â€-operaattoreita oikeanpuoleista merkkijonoa \n"
+" käytetään mallineena ja suoritetaan haku sen perusteella. Operaattoria\n"
+" â€=~†käytettäessä oikeanpuoleinen merkkijonoa käsitellään kuten "
+"säännöllistä\n"
+" lauseketta.\n"
+"\n"
+" Operaattorit â€&&†ja â€||†eivät evaluoi LAUSEKETTA2 jos LAUSEKE1 "
+"riittää\n"
+" lausekkeen arvon päättelyyn.\n"
+" \n"
+" Paluuarvo:\n"
+" 0 tai 1 riippuen LAUSEKKEEN arvosta."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Yleisiä komentotulkin muuttujia ja niiden käyttö.\n"
+" \n"
+" BASH_VERSION\tTämän Bashin versiotiedot.\n"
+" CDPATH\tKaksoispistein eroteltu lista hakemistoista, joista etsitään\n"
+" \t\tâ€cdâ€-komennolle argumentiksi annettua hakemistoa.\n"
+" GLOBIGNORE\tKaksoispistein eroteltu lista mallineista, joihin sopivat\n"
+" \t\ttiedostonimet jätetään huomiotta polun laventamisessa.\n"
+" HISTFILE\tTiedosto, johon komentohistoriasi tallennetaan.\n"
+" HISTFILESIZE\tMaksimi rivimäärä tähän tiedostoon tallennetaan.\n"
+" HISTSIZE\tTulkin käytettävissä olevien historiarivien maksimimäärä\n"
+" HOME\tTäydellinen polku sisäänkirjautumishakemistoosi.\n"
+" HOSTNAME\tNykyisen palvelimen nimi.\n"
+" HOSTTYPE\tCPU-tyyppi, jonka alaisuudessa tämä Bash-versio on ajossa.\n"
+" IGNOREEOF\tKontrolloi, miten tulkki toimii saadessaan syötteenä pelkän\n"
+" \t\tEOF:n (tiedoston loppu). Jos asetettu, sen määrittelemä\n"
+" \t\tlukumäärä EOF:iä voidaan lukea syötteenä peräkkäin ennenkuin\n"
+" \t\ttulkki poistuu (oletuksena 10). Jos ei ole asetettu, EOF\n"
+" \t\tmerkitsee syötteen loppua.\n"
+" MACHTYPE\tJärjestelmää kuvaava merkkijono.\n"
+" MAILCHECK\tMiten monen sekunnein välein Bash tarkistaa uudet postit.\n"
+" MAILPATH\tKaksoispistein eroteltu lista tiedostoista joista Bash\n"
+" \t\ttarkistaa uudet postit.\n"
+" OSTYPE\tJärjestelmän Unix-versio.\n"
+" PATH\tKaksoispistein eroteltu lista hakemistoista, joista etsitään\n"
+" \t\tkomentoja.\n"
+" PROMPT_COMMAND\tEnnen primäärin kehotteen tulostamista suoritettava\n"
+" \t\tkomento.\n"
+" PS1\t\tPrimääri komentokehote.\n"
+" PS2\t\tSekundääri kehote.\n"
+" PWD\t\tNykyisen hakemiston täydellinen polkunimi.\n"
+" SHELLOPTS\tKaksoispistein eroteltu lista käytössä olevista tulkin\n"
+" \t\tvalitsimista.\n"
+" TERM\tKäytettävän päätetyypin nimi.\n"
+" TIMEFORMAT\tâ€timeâ€-käskyn tulosteen muotoilumalline.\n"
+" auto_resume\tJos ei tyhjä, ensimmäistä rivillä olevaa komentosanaa "
+"etsitään\n"
+" \t\tkeskeytettyjen töiden listasta. Jos sana löydetään, kyseinen\n"
+" \t\ttyö tuodaan esiin. â€exactâ€-arvo tarkoittaa, että komentosanan\n"
+" \t\tpitää olla täysin sama kuin keskeytettyjen listalta löytyvä.\n"
+" \t\tArvo â€substring†tarkoittaa että komentosanan pitää olla\n"
+" \t\tosa työnimeä. Mikä tahansa muu tarkoittaa että komennon pitää\n"
+" \t\tolla keskeytetyn työn nimen alkuosa.\n"
+" histchars\tMerkit, jotka ohjaavat historialistasta hakua ja "
+"pikakorvausta.\n"
+" \t\tEnsimmäinen merkki on historiakorvausmerkki, tavallisesti â€!â€.\n"
+" \t\tToinen, pikakorvausmerkki, on yleensä â€^â€. Kolmas merkki,\n"
+" \t\ttavallisesti â€#â€, on historiakommentti.\n"
+" HISTIGNORE\tKaksoispistein eroteltu lista mallineista, joita käytetään\n"
+" \t\tpäätettäessä komentojen tallentamisesta historialistaan.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Lisää hakemistoja pinoon.\n"
+" \n"
+" Lisää hakemiston hakemistopinon päällimmäiseksi, tai kierrättää pinoa,\n"
+" jolloin nykyhakemisto siirretään pinon päällimmäiseksi. Ilman "
+"argumentteja\n"
+" vaihtaa pinon kaksi päällimmäistä keskenään.\n"
+" \n"
+" Valitsimet:\n"
+" -n\tJättää normaalin hakemiston vaihdon tekemättä lisättäessä\n"
+" \t\thakemistoja pinoon, joten ainoastaan pinoa muokataan.\n"
+" \n"
+" Argumentit:\n"
+" +N\tKierrättää pinoa niin, että N:s hakemisto (laskien vasemmalta\n"
+" \t\tâ€dirsâ€-komennon tuottamasta listasta, alkaen nollasta) on\n"
+" \t\tpinon päällimmäisenä.\n"
+" -N\tKierrättää pinoa niin, että N:s hakemisto (laskien oikealta\n"
+" \t\tâ€dirsâ€-komennon tuottamasta listasta, alkaen nollasta) on\n"
+" \t\tpinon päällimmäisenä.\n"
+" HAKEM\tLisää HAKEMIN hakemistopinon päällimmäiseksi ja tekee \n"
+" \t\tsiitä työhakemiston.\n"
+" \n"
+" Sisäänrakennettu â€dirs†näyttää hakemistopinon.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen, paitsi jos on annettu virheellinen argumentti "
+"tai\n"
+" hakemiston vaihtaminen epäonnistuu."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Poistaa hakemistoja pinosta.\n"
+" \n"
+" Poistaa alkioita hakemistopinosta. Ilman argumentteja poistaa\n"
+" pinon päällimmäisen, ja siirtyy uuteen ylimpään hakemistoon.\n"
+" \n"
+" Valitsimet:\n"
+" -n\tJättää normaalin hakemistoon siirtymisen suorittamatta,\n"
+" \t\tjoten vain pinoa muokataan.\n"
+" +N\tPoistaa N:nnen alkion (laskien vasemmalta â€dirsâ€-komennon\n"
+" \t\ttuottamasta listasta, alkaen nollasta). Esimerkiksi â€popd +0â€\n"
+" \t\tpoistaa ensimmäisen hakemiston, â€popd +1†toisen.\n"
+" -N\tPoistaa N:nnen alkion (laskien oikealta â€dirsâ€-komennon\n"
+" \ttuottamasta listasta, alkaen nollasta). Esimerkiksi â€popd -0â€\n"
+" \tpoistaa viimeisen hakemiston, â€popd -1†toiseksi viimeisen.\n"
+"\n"
+" Sisäänrakennettu â€dirsâ€-komento listaa hakemistopinon.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen argumentti tai\n"
+" hakemiston vaihto epäonnistuu."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Näyttää hakemistopinon.\n"
+" \n"
+" Näyttää listan tällä hetkellä muistetuista hakemistoista. Hakemistot\n"
+" päätyvät listalle â€pushdâ€-komennolla; voit selata pinoa â€popdâ€-\n"
+" komennolla.\n"
+" \n"
+" Valitsimet:\n"
+" -c\tTyhjennä hakemistopino poistamalla kaikki alkiot\n"
+" -l\tälä tulosta tilde-alkuisia versioita kotihakemistoon \n"
+" \tsuhteutetuista hakemistoista\n"
+" -p\ttulosta hakemistopuu hakemisto per rivi\n"
+" -v\ttulosta hakemistopuu, hakemisto per rivi, numeroituina \n"
+" \tpinoindeksin mukaan\n"
+" \n"
+" Argumentit:\n"
+" +N\tNäyttää N:nnen alkion (â€dirsâ€-komennon tuottamasta listasta\n"
+" \tvasemmalta laskien) alkaen nollasta käynnistettäessä ilman\n"
+" \toptioita.\n"
+" -N\tNäyttää N:nnen alkion (â€dirsâ€-komennon tuottamasta listasta\n"
+" \toikealta laskien) alkaen nollasta käynnistettäessä ilman\n"
+" \toptioita.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin\n"
+" tai tapahtuu virhe."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Asettaa ja poistaa komentotulkin valitsimia.\n"
+" \n"
+" Muuttaa kunkin tulkin VALITSIMEN asetuksen. Ilman argumentteja\n"
+" listaa kaikki tulkin valitsimet ja tiedon, onko valitsin voimassa \n"
+" vai ei.\n"
+" \n"
+" Valitsimet:\n"
+" -o\trajaa VALITSIMET niihin, jotka on määritelty käytettäväksi\n"
+" \tâ€set -oâ€:lla\n"
+" -p\ttulosta kukin tulkin valitsin ja sen tila\n"
+" -q\tälä tulosta\n"
+" -s\taseta kukin VALITSIN\n"
+" -u\tpoista kukin VALITSIN\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen, mikäli VALITSIN on käytössä, epäonnistuu jos on\n"
+" annettu virheellinen VALITSIN tai VALITSIN ei ole käytössä."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Muotoilee ja tulostaa ARGUMENTIT MUOTOILULLA muotoiltuna.\n"
+" \n"
+" Valitsimet:\n"
+" -v muuttuja\tsijoita tuloste muuttujaan MUUTTUJA, älä tulosta\n"
+" \n"
+" MUOTOILU on merkkijono, joka koostuu kolmentyyppisistä alkioista:\n"
+" tavallisista merkeistä, jotka vain kopioidaan vakiotulosteeseen;\n"
+" escape-yhdistelmistä, jotka muunnetaan ja kopioidaan vakiotulosteeseen; "
+"ja\n"
+" muotoilumäärityksistä, joista jokainen aiheuttaa seuraavan vuorossa\n"
+" olevan argumentin tulostamisen.\n"
+"\n"
+" Printf(1):n ja printf(3):n vakiomuotoilujen lisäksi printf tulkitsee:\n"
+" %b\tlavenna escape-yhdistelmät vastaavassa argumentissa\n"
+" %q\tkapseloi argumentti siten, että se voidaan käyttää tulkin\n"
+" \tsyötteenä\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin tai\n"
+" tapahtuu kirjoitus- tai sijoitusvirhe."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Määrittelee miten readline täydentää argumentit.\n"
+" \n"
+" Määrittelee, miten kukin NIMI täydennetään. Ilman valitsimia "
+"tulostetaan\n"
+" nykyiset täydennysmääritykset siten, että niitä voidaan käyttää \n"
+" syötteenä.\n"
+" \n"
+" Valitsimet:\n"
+" -p\ttulostaa olemassa olevat täydennysmääritykset \n"
+" hyödynnettävässä muodossa\n"
+" -r\tpoista täydennysmääritys kultakin NIMELTÄ, tai, jos NIMIÄ ei\n"
+" \tole annettu, kaikki täydennysmääritykset\n"
+" \n"
+" Täydennystä yritettäessä toimenpiteen suoritetaan samassa "
+"järjestyksessä\n"
+" missä isoilla kirjoitetut valitsimet on edellä listattu.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin tai \n"
+" tapahtuu virhe."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Näyttää mahdolliset täydenteet valitsimista riippuen.\n"
+" \n"
+" Tarkoitettu käytettäväksi komentotulkin funktiossa, joka luo "
+"mahdollisia\n"
+" täydenteitä. Jos valinnainen argumentti SANA on annettu, luodaan siihen\n"
+" sopivat täydenteet.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin tai\n"
+" tapahtuu virhe."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Muuttaa tai näyttää täydennysvalitsimet.\n"
+" \n"
+" Muuttaa kunkin NIMEN, tai jos NIMIÄ ei ole annettu, tämänhetkisen\n"
+" täydennyksen täydennysvalitsimia. Jos VALITSIMIA ei ole annettu, \n"
+" tulostaa kunkin NIMEN tai tämänhetkisen täydennyksen \n"
+" täydennysvalitsimet.\n"
+" \n"
+" Valitsimet:\n"
+" \t-o valitsin\taseta täydennysvalitsin VALITSIN kullekin NIMELLE\n"
+" \n"
+" Käyttämällä â€+oâ€:ta â€-oâ€:n sijaan kyseinen valitsin poistetaan.\n"
+" \n"
+" Argumentit:\n"
+" \n"
+" Kukin NIMI viittaa komentoon jolle täydennysmääritys on ollut pakko\n"
+" määritellä aiemmin käyttämällä sisäänrakennettua komentoa â€completeâ€.\n"
+" Jos NIMIÄ ei ole annettu, compoptia pitää kutsua tällä hetkellä\n"
+" täydennyksiä tuottavasta funktiosta, ja sen valitsimia muutetaan.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin tai\n"
+" NIMELLE ei ole määritetty täydennysmääritystä."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Lukee rivejä vakiosyötteestä taulukkomuuttujaan.\n"
+" \n"
+" Lukee rivejä vakiosyötteestä taulukkomuuttujaan TAULUKKO, tai \n"
+" tiedostokahvasta TK jos käytetään -u -valitsinta. Muuttuja MAPFILE\n"
+" on oletus-TAULUKKO.\n"
+" \n"
+" Valitsimet:\n"
+" -n laskuri\tKopioi korkeintaan LASKURI riviä. Jos LASKURI on 0,\n"
+" \t\tkaikki rivit kopioidaan.\n"
+" -O alku\t\tAloita sijoitus indeksistä ALKU. Oletusindeksi on 0.\n"
+" -s laskuri\tHylkää LASKURI ensimmäistä luettua riviä.\n"
+" -t\t\tPoista rivinloppumerkki jokaisesta luetusta rivistä.\n"
+" -u TK\t\tLue rivit tiedostokahvasta TK.\n"
+" -C paluukutsu\tSuorita PALUUKUTSU aina, kun MÄÄRÄ riviä on luettu.\n"
+" -c määrä\t\tMäärittele, montako riviä luetaan ennen kutakin \n"
+" \t\tPALUUKUTSUA.\n"
+" \n"
+" Argumentit:\n"
+" TAULUKKO\t\tTaulukkomuuttuja, johon tiedot luetaan.\n"
+"\n"
+" Jos -C on annettu ilman -c:tä, oletusmäärä on 5000. Kun PALUUKUTSUA\n"
+" evaluoidaan, sille annetaan indeksi seuraavaan sijoituspaikkaan\n"
+" ylimääräisenä argumenttina.\n"
+" \n"
+" Jos ALKUA ei ole annettu, mapfile tyhjentää TAULUKON ennen siihen\n"
+" sijoittamista.\n"
+" \n"
+" Paluuarvo:\n"
+" Palauttaa onnistuneen paitsi jos on annettu virheellinen valitsin\n"
+" tai TAULUKKO on kirjoitussuojattu."
+
+# Changed " characters into â€...
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Lukee rivit tiedostosta taulukkomuuttujaan.\n"
+" \n"
+" â€mapfileâ€:n synonyymi."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Palauttaa nykyisen alirutiinikutsun kontekstin.\n"
+#~ " \n"
+#~ " Ilman LAUSEKETTA palauttaa"
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: prosessi %5ld (%s) putkijonossa"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Tuntematon signaali #"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: ei voida uudelleenvarata %lu tavua (varattiin %lu tavua)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: ei voida varata %lu tavua"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s:%d: ei voida uudelleenvarata %lu tavua (varattiin %lu tavua)"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/fr.gmo b/po/fr.gmo
new file mode 100644
index 0000000..2e08b78
--- /dev/null
+++ b/po/fr.gmo
Binary files differ
diff --git a/po/fr.po b/po/fr.po
new file mode 100644
index 0000000..a386f6e
--- /dev/null
+++ b/po/fr.po
@@ -0,0 +1,7087 @@
+# Messages français pour GNU concernant bash.
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Michel Robitaille <robitail@IRO.UMontreal.CA>, 2004
+# Christophe Combelles <ccomb@free.fr>, 2008, 2009, 2010, 2011
+# Frédéric Marchal <fmarchal@perso.be>, 2019
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-10 20:44+0100\n"
+"Last-Translator: Frédéric Marchal <fmarchal@perso.be>\n"
+"Language-Team: French <traduc@traduc.org>\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n >= 2);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "mauvais indice de tableau"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: retire l'attribut nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s : impossible de convertir un tableau indexé en associatif"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s : clé non valable pour le tableau associatif"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s : impossible d'assigner à un index non numérique"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+"%s : %s : l'assignation d'un tableau associatif doit se faire avec un indice"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s : impossible de créer : %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command : impossible de trouver le mappage clavier pour la "
+"commande"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s : le premier caractère non vide n'est pas « \" »"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "pas de « %c » de fermeture dans %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s : virgule de séparation manquante"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "« %s » : impossible à délier"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "expansion des accolades : impossible d'allouer la mémoire pour %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"expansion des accolades : échec lors de l'allocation mémoire pour %u éléments"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "expansion des accolades : échec de l'allocation mémoire pour « %s »"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "« %s » : nom d'alias non valable"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "édition de ligne non activée"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "« %s » : nom du mappage clavier invalide"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s : impossible de lire : %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "« %s » : nom de fonction inconnu"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s n'est lié à aucune touche.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s peut être appelé via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "« %s » : impossible à délier"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "nombre de boucles"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "ceci n'a un sens que dans une boucle « for », « while » ou « until »"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Renvoie le contexte de l'appel de sous-routine actuel.\n"
+" \n"
+" Sans EXPR, renvoie « $ligne $nomfichier ». Avec EXPR,\n"
+" renvoie « $ligne $sousroutine $nomfichier »; ces informations "
+"supplémentaires\n"
+" peuvent être utilisées pour fournir une trace de la pile.\n"
+" \n"
+" La valeur de EXPR indique le nombre de cadres d'appels duquel il faut "
+"revenir en arrière\n"
+" avant le cadre actuel ; le cadre supérieur est le cadre 0.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie 0 à moins que le shell ne soit pas en train d'exécuter une "
+"fonction ou que EXPR\n"
+" ne soit pas valable."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "« HOME » non défini"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "trop d'arguments"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "répertoire nul"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "« OLDPWD » non défini"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "ligne %d : "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "avertissement :"
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s : utilisation :"
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s : l'option nécessite un argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s : argument numérique nécessaire"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s : non trouvé"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s : option non valable"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s : nom d'option non valable"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "« %s » : identifiant non valable"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "nombre octal non valable"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "nombre hexadécimal non valable"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "nombre non valable"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s : indication de signal non valable"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr ""
+"« %s » : ce n'est pas un n° de processus ou une spécification de tâche "
+"valable"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s : variable en lecture seule"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s : %s hors plage"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s hors plage"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s : tâche inexistante"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s : pas de contrôle de tâche"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "pas de contrôle de tâche"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s : restreint"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restreint"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s : ceci n'est pas une primitive du shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "erreur d'écriture : %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "erreur lors de la définition de l'attribut du terminal : %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "erreur lors de la récupération de l'attribut du terminal : %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s : erreur de détermination du répertoire actuel : %s : %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s : spécification de tâche ambiguë"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "l'aide n'est pas disponible dans cette version"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s : « unset » impossible : %s est en lecture seule"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s : « unset » impossible"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s : nom d'action non valable"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s : pas d'indication de complètement"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr ""
+"avertissement : l'option « -F » peut fonctionner différemment de ce à quoi "
+"vous vous attendez"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr ""
+"avertissement : l'option « -C » peut fonctionner différemment de ce à quoi "
+"vous vous attendez"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "fonction de complétion actuellement non en cours d'exécution"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "utilisable seulement dans une fonction"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s : la variable de référence ne peut pas être un tableau"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s : références bouclées sur la même variable interdites"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s : référence de nom circulaire"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "« %s » : nom de variable invalide pour une référence de nom"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "« -f » ne peut pas être utilisé pour fabriquer des fonctions"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s : fonction en lecture seule"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+"%s : l'assignation d'un tableau composé entre apostrophes est dépréciée"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s : impossible de détruire des variables tableaux de cette façon"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s : impossible de convertir un tableau indexé en tableau associatif"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "chargement dynamique non disponible"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "impossible d'ouvrir l'objet partagé %s : %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "impossible de trouver %s dans l'objet partagé %s : %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s : non chargé dynamiquement"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "la fonction de chargement de %s retourne un échec (%d) : pas chargé"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s : non chargé dynamiquement"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s : impossible d'effacer : %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s : ceci est un répertoire"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s : ceci n'est pas un fichier régulier"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s : le fichier est trop grand"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s : ne peut exécuter le fichier binaire"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s : impossible d'exécuter : %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "déconnexion\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ce n'est pas un shell de connexion : utilisez « exit »"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Il y a des tâches stoppées.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Il y a des tâches en cours d'exécution.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "aucune commande trouvée"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "indication d'historique"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s : impossible d'ouvrir le fichier temporaire : %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "courant"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "tâche %d démarrée sans contrôle de tâche"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s : option non permise -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s : l'option nécessite un argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hachage désactivé"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s : table de hachage vide\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "occurrences\tcommande\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Commandes du shell correspondant au mot-clé « "
+msgstr[1] "Commandes du shell correspondant aux mots-clés « "
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"Aucune rubrique d'aide ne correspond à « %s ». Essayez « help help », « man -"
+"k %s » ou « info %s »."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s : impossible d'ouvrir : %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Ces commandes de shell sont définies de manière interne. Saisissez « help » "
+"pour voir cette liste.\n"
+"Tapez « help nom » pour en savoir plus sur la fonction qui s'appelle « nom "
+"».\n"
+"Utilisez « info bash » pour en savoir plus sur le shell en général.\n"
+"Utilisez « man -k » ou « info » pour en savoir plus sur les commandes qui\n"
+"ne font pas partie de cette liste.\n"
+"\n"
+"Une astérisque (*) à côté d'un nom signifie que la commande est désactivée.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "impossible d'utiliser plus d'une option parmi « -anrw »"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "position dans l'historique"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s : horodatage non valable"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s : l'expansion de l'historique a échoué"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s : « inlib » a échoué"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "pas d'autre option permise avec « -x »"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr ""
+"%s : les arguments doivent être des identifiants de tâche ou de processus"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Erreur inconnue"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "une expression est attendue"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s : n'est pas un tableau indexé"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s : spécification de descripteur de fichier non valable"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d : descripteur de fichier non valable : %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s : nombre de lignes non valable"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s : origine de tableau non valable"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s : quantum de callback non valable"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nom de variable tableau vide"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "nécessité de prise en charge des variables tableaux"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "« %s » : caractère de format manquant"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "« %c » : spécification de format d'heure incorrecte"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "« %c » : caractère de format non permis"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "avertissement : %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problème d'analyse du format : %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "chiffre hexadécimal manquant pour \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "chiffre unicode manquant pour \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "pas d'autre répertoire"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s : argument non valable"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<aucun répertoire courant>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "pile de répertoire vide"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "indice de pile de répertoire"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Affiche la liste des répertoires actuellement mémorisés. Les répertoires\n"
+" sont insérés dans la liste avec la commande « pushd ». Vous pouvez "
+"remonter\n"
+" dans la liste en enlevant des éléments avec la commande « popd ».\n"
+" \n"
+" Options :\n"
+" -c\tefface la pile des répertoires en enlevant tous les éléments.\n"
+" -l\tn'affiche pas les versions raccourcies (avec ~) des répertoires\n"
+" \trelativement à votre répertoire personnel\n"
+" -p\taffiche la pile des répertoires avec un élément par ligne\n"
+" -v\taffiche la pile des répertoires avec un élément par ligne préfixé\n"
+" \tavec la position dans la pile\n"
+" \n"
+" Arguments :\n"
+" +N\tAffiche le Nième élément en comptant de zéro depuis la gauche de la\n"
+" liste affichée par « dirs » lorsque celle-ci est appelée sans option.\n"
+" \n"
+" -N\tAffiche le Nième élément en comptant de zéro depuis la droite de la\n"
+" liste affichée par « dirs » lorsque celle-ci est appelée sans option."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Ajoute un répertoire en haut de la pile des répertoires, ou permute\n"
+" la pile de façon que le répertoire en haut de la pile devienne\n"
+" le nouveau répertoire de travail. S'il n'y a pas d'argument, les deux\n"
+" répertoires en haut de la pile sont échangés.\n"
+" \n"
+" Options :\n"
+" -n\tNe change pas de répertoire de travail lorsque des répertoires\n"
+" \tsont ajoutés à la pile, de façon que seule la pile soit manipulée\n"
+" \n"
+" Arguments :\n"
+" +N\tPermute la pile de façon que le Nième répertoire se place en haut,\n"
+" \ten comptant de zéro depuis la gauche de la liste fournie par « dirs "
+"».\n"
+" \n"
+" -N\tPermute la pile de façon que le Nième répertoire se place en haut,\n"
+" \ten comptant de zéro depuis la droite de la liste fournie par « dirs "
+"».\n"
+" \n"
+" dir\tAjoute le répertoire DIR en haut de la pile, et en fait le "
+"nouveau\n"
+" \trépertoire de travail.\n"
+" \n"
+" Vous pouvez voir la pile des répertoires avec la commande « dirs »."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Enlève des éléments de la pile des répertoires. S'il n'y a pas\n"
+" d'argument, le répertoire en haut de la pile est enlevé,\n"
+" et le nouveau sommet de la pile devient le répertoire de travail.\n"
+" \n"
+" Options :\n"
+" -n\tNe change pas de répertoire de travail lorsque des répertoires\n"
+" \tsont enlevés de la pile, de façon que seule la pile soit manipulée.\n"
+" \n"
+" Arguments :\n"
+" +N\tEnlève le Nième répertoire, en comptant de zéro depuis la gauche\n"
+" \tde la liste fournie par « dirs ». Par exemple : « popd +0 »\n"
+" \tenlève le premier répertoire, « popd +1 » le deuxième.\n"
+" \n"
+" -N\tEnlève le Nième répertoire, en comptant de zéro depuis la droite\n"
+" \tde la liste fournie par « dirs ». Par exemple : « popd -0 »\n"
+" \tenlève le dernier répertoire, « popd -1 » l'avant-dernier.\n"
+" \n"
+" Vous pouvez voir la pile des répertoires avec la commande « dirs »."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s : spécification de délai d'expiration non valable"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "erreur de lecture : %d : %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"« return » n'est possible que depuis une fonction ou depuis un script "
+"exécuté par « source »"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+"« unset » ne peut pas s'appliquer simultanément à une fonction et à une "
+"variable"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s : n'est pas une variable tableau"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s : n'est pas une fonction"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s : impossible d'exporter"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "nombre de « shift »"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+"les options du shell ne peuvent pas être simultanément activées et "
+"désactivées"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s : nom d'option du shell non valable"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "nom de fichier nécessaire en argument"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s : fichier introuvable"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "suspension impossible"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "un shell de connexion ne peut pas être suspendu"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s est un alias vers « %s »\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s est un mot-clé du shell\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s est une fonction\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s est une primitive spéciale du shell\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s est une primitive du shell\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s est %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s est haché (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s : argument de limite non valable"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "« %c » : mauvaise commande"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s : impossible d'obtenir la limite : %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limite"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s : impossible de modifier la limite : %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "nombre octal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "« %c » : opérateur de mode symbolique non valable"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "« %c » : caractère de mode symbolique non valable"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " ligne "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "dernière commande : %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Annulation…"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "erreur de commande inconnue"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "mauvais type de commande"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "mauvais connecteur"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "mauvais saut"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s : variable sans liaison"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aattente de données expirée : déconnexion automatique\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "l'entrée standard ne peut pas être redirigée depuis /dev/null : %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT : « %c » : caractère de format non valable"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] existe encore"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "erreur de tube"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+"eval : dépassement de la profondeur maximum d'imbrication d'évaluations (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+"%s : dépassement de la profondeur maximum d'imbrication de sources (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+"%s : dépassement de la profondeur maximum d'imbrication de fonctions (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr ""
+"%s : restriction : « / » ne peut pas être spécifié dans un nom de commande"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s : commande introuvable"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s : %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s : %s : mauvais interpréteur"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s : impossible d'exécuter le fichier binaire : %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "« %s » : est une primitive spéciale"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "impossible de dupliquer le fd %d vers le fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "dépassement du niveau de récursivité dans l'expression"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "débordement négatif de la pile de récursivité"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "erreur de syntaxe dans l'expression"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "tentative d'affectation à une non-variable"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "erreur de syntaxe dans l'affectation d'une variable"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "division par 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bogue : mauvais symbole pour expassign"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "« : » attendu pour une expression conditionnelle"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exposant négatif"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identifiant attendu après un pré-incrément ou un pré-décrément"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "« ) » manquante"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "erreur de syntaxe : opérande attendu"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "erreur de syntaxe : opérateur arithmétique non valable"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s : %s (le symbole erroné est « %s »)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "base arithmétique non valable"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s : nombre de lignes non valable"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valeur trop grande pour la base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s : erreur d'expression\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd : ne peut accéder aux répertoires parents"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "impossible de réinitialiser le mode « nodelay » pour le fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"impossible d'allouer un nouveau descripteur de fichier pour l'entrée de bash "
+"depuis le fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input : le tampon existe déjà pour le nouveau fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline : pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "le processus cloné n°%d apparaît dans la tâche en fonctionnement %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "suppression de la tâche stoppée %d avec le groupe de processus %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process : pid %5ld (%s) signalé toujours en vie"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid : %ld : n° de processus inexistant"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Fini"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stoppé"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Stoppé(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "En cours d'exécution"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Fini(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Termine %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "État inconnu"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dumped)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd : %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "fils setpgid (%ld à %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait : le processus n°%ld n'est pas un fils de ce shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for : Aucun enregistrement du processus n°%ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job : la tâche %d est stoppée"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s : tâche inexistante"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s : la tâche s'est terminée"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s : la tâche %d est déjà en arrière plan"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld : activation de WNOHANG pour éviter un blocage définitif"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s : ligne %d : "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dumped)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(maintenant, wd : %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control : getpgrp a échoué"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control : pas de contrôle de tâche en tâche de fond"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control : discipline de ligne"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control : setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "impossible de régler le groupe de processus du terminal (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "pas de contrôle de tâche dans ce shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc : échec de l'assertion : %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc : %s:%d : assertion manquée\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "inconnu"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc : bloc écrasé sur liste libre"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free : appelé avec un bloc déjà libéré comme argument"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free : appelé avec un bloc non alloué comme argument"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free : débordement négatif détecté ; « mh_nbytes » est hors plage"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free : débordement négatif détecté ; « mh_nbytes » est hors plage"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free : les tailles de fragment au début et à la fin sont différentes"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc : appelé avec un bloc non alloué comme argument"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc : débordement négatif détecté ; « mh_nbytes » est hors plage"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc : débordement négatif détecté ; « mh_nbytes » est hors plage"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr ""
+"realloc : les tailles de fragment au début et à la fin sont différentes"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc : la table d'allocation est pleine avec FIND_ALLOC ?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc : %p déjà alloué selon la table ?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free : %p déjà libre selon la table ?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base non valable"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s : hôte inconnu"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: service non valable"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s : mauvaise spécification de chemin réseau"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "opérations sur le réseau non prises en charge"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale : LC_ALL : impossible de changer le paramètre de langue (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+"setlocale : LC_ALL : impossible de changer le paramètre de langue (%s) : %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale : %s : impossible de changer le paramètre de langue (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr ""
+"setlocale : %s : impossible de changer le paramètre de langue (%s) : %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Vous avez du courrier dans $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Vous avez du nouveau courrier dans $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Le courrier dans %s a été lu\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "erreur de syntaxe : expression arithmétique nécessaire"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "erreur de syntaxe : « ; » non attendu"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "erreur de syntaxe : « ((%s)) »"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document : le type d'instruction %d est incorrect"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"« here-document » à la ligne %d délimité par la fin du fichier (au lieu de « "
+"%s »)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection : l'instruction de redirection « %d » est hors plage"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) dépasse SIZE_MAX (%lu): ligne "
+"tronquée"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "nombre maximum de documents en ligne (« here-document ») dépassé"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr ""
+"fin de fichier (EOF) prématurée lors de la recherche du « %c » correspondant"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "fin de fichier (EOF) prématurée lors de la recherche de « ]] »"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr ""
+"erreur de syntaxe dans une expression conditionnelle : symbole « %s » "
+"inattendu"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "erreur de syntaxe dans une expression conditionnelle"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "symbole inattendu « %s » au lieu de « ) »"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "« ) » attendu"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argument inattendu « %s » pour l'opérateur conditionnel à un argument"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argument inattendu pour l'opérateur conditionnel à un argument"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "symbole « %s » trouvé à la place d'un opérateur binaire conditionnel"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "opérateur binaire conditionnel attendu"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argument « %s » inattendu pour l'opérateur binaire conditionnel"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argument inattendu pour l'opérateur binaire conditionnel"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "symbole « %c » inattendu dans la commande conditionnelle"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "symbole « %s » inattendu dans la commande conditionnelle"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "symbole « %d » inattendu dans la commande conditionnelle"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "erreur de syntaxe près du symbole inattendu « %s »"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "erreur de syntaxe près de « %s »"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "erreur de syntaxe : fin de fichier prématurée"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "erreur de syntaxe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Utilisez « %s » pour quitter le shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr ""
+"fin de fichier (EOF) prématurée lors de la recherche d'une « ) » "
+"correspondante"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "complètement : fonction « %s » non trouvée"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: boucle de ré-essai possible"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert : %s : NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command : mauvais connecteur « %d »"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set : %d : descripteur de fichier non valable"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set : pointeur de fichier NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf : « %c » : caractère de format invalide"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descripteur de fichier hors plage"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s : redirection ambiguë"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s : impossible d'écraser le fichier existant"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s : restreint : impossible de rediriger la sortie"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr ""
+"impossible de créer un fichier temporaire pour le « here-document » : %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s : impossible d'affecter le descripteur de fichier à la variable"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port non pris en charge sans réseau"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr ""
+"erreur de redirection : impossible de dupliquer le descripteur de fichier"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "« /tmp » introuvable, veuillez le créer !"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "« /tmp » doit être un nom de répertoire valable"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "le mode d'affichage amélioré est ignoré dans les shells interactifs"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c : option non valable"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "impossible de changer le uid en %d : uid effectif %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "impossible de changer le gid en %d: gid effectif %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "impossible de démarrer le débogueur: mode déboguage désactivé"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s : Ceci est un répertoire"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Je n'ai pas de nom !"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, version %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Utilisation :\t%s [option longue GNU] [option] ...\n"
+"\t%s [option longue GNU] [option] fichier-script ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Options longues GNU :\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Options du shell :\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD ou -c commande ou -O shopt_option\t\t(invocation seulement)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ou -o option\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Pour en savoir plus sur les options du shell, saisissez « %s -c \"help set\" "
+"».\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Pour en savoir plus sur les primitives du shell, saisissez « %s -c help ».\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Utilisez la commande « bashbug » pour faire un rapport de bogue.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "page d'accueil de bash : <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Aide générale sur l'utilisation de logiciels GNU : <http://www.gnu.org/"
+"gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask : %d : opération non valable"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Signal falsifié"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Raccroche"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interrompt"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Quitte"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instruction incorrecte"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "trace/trap BPT"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instruction ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instruction EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Exception en virgule flottante"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Tué"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Erreur de bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Erreur de segmentation"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Mauvais appel système"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Tube brisé"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Horloge d'alarme"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminé"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condition d'E/S urgente"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stoppé (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continue"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Mort ou arrêt du fils"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stoppé (entrée tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stoppé (sortie tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "E/S prête"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Limite CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Limite fichier"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarme (virtuelle)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarme (profile)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Fenêtre changée"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Verrou d'enregistrement"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Signal utilisateur 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Signal utilisateur 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "données d'entrée HFT en attente"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "coupure d'alimentation imminente"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "panne système imminente"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migration processus vers un autre CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "erreur de programmation"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Mode de surveillance HFT accordé"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Mode de surveillance HFT rétracté"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Séquence de son HFT terminée"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Demande d'information"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Signal n°%d inconnu"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "Mauvaise substitution : pas de « %s » de fermeture dans %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s : impossible d'affecter une liste à un élément de tableau"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "impossible de fabriquer un tube pour une substitution de processus"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "impossible de fabriquer un fils pour une substitution de processus"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "impossible d'ouvrir le tube nommé « %s » en lecture"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "impossible d'ouvrir le tube nommé « %s » en écriture"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "impossible de dupliquer le tube nommé « %s » vers le fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "substitution de commande: octet nul ignoré en entrée"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "impossible de fabriquer un tube pour une substitution de commande"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr ""
+"impossible de fabriquer un processus fils pour une substitution de commande"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute : impossible de dupliquer le tube vers le fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s : nom de variable invalide pour une référence de nom"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s : expansion indirecte invalide"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: nom de variable invalide"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s : paramètre non défini"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s : paramètre vide ou non défini"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s : expression de sous-chaîne négative"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s : mauvaise substitution"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s : affectation impossible de cette façon"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"les versions futures du shell forceront l'évaluation comme une substitution "
+"arithmétique"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "mauvais remplacement : pas de « ` » de fermeture dans %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "pas de correspondance : %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argument attendu"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s : nombre entier attendu comme expression"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "« ) » attendue"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "« ) » attendue au lieu de %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s : opérateur binaire attendu"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s : opérateur unaire attendu"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "« ] » manquant"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "erreur de syntaxe : « ; » non attendu"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "numéro de signal non valable"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"gestionnaire trap : dépassement de la profondeur maximum du gestionnaire "
+"« trap » (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps : mauvaise valeur dans trap_list[%d] : %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps : le gestionnaire de signal est SIG_DFL, renvoi de %d (%s) "
+"à moi-même"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler : mauvais signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "erreur lors de l'importation de la définition de fonction pour « %s »"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "niveau de shell trop élevé (%d), initialisation à 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+"make_local_variable : aucun contexte de fonction dans le champ d'application "
+"actuel"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s : la variable ne peut se voir assigner une valeur"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s : assigne un entier à la référence de nom"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+"all_local_variables : aucun contexte de fonction dans le champ d'application "
+"actuel"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s a un « exportstr » nul"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "caractère %d non valable dans « exportstr » pour %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "pas de « = » dans « exportstr » pour %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context : le début de « shell_variables » n'est pas un contexte de "
+"fonction"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context : aucun contexte à « global_variables »"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope : le début de « shell_variables » n'est pas un champ d'application "
+"temporaire d'environnement"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s : %s : impossible d'ouvrir comme FILE"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s : %s : valeur non valable pour un descripteur de fichier de trace"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s : %s : valeur de compatibilité hors plage"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licence GPLv3+ : GNU GPL version 3 ou ultérieure <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, version %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Ceci est un logiciel libre ; vous être libre de le modifier et de le "
+"redistribuer."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "AUCUNE GARANTIE n'est fournie, dans les limites permises par la loi."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s : impossible d'allouer %lu octets (%lu octets alloués)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s : impossible d'allouer %lu octets"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s : %s:%d : impossible d'allouer %lu octets (%lu octets alloués)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s : %s:%d : impossible d'allouer %lu octets"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nom[=valeur] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nom [nom ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPSVX] [-m keymap] [-f nomfichier] [-q nom] [-u nom] [-r "
+"seqtouche] [-x seqtouche:commande-shell] [seqtouche:fonction-readline ou "
+"commande-readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [rép]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] commande [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [nom[=valeur] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] nom[=valeur] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] nom[=valeur] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f nomfichier] [nom ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts chaineopts nom [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nom] [commande [arguments ...]] [redirection ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e ename] [-lnr] [premier] [dernier] ou fc -s [motif=nouveau] [commande]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p nomchemin] [-dt] [nom ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [motif ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d décalage] [n] ou history -anrw [nomfichier] ou history -ps "
+"arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] ou jobs -x commande [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... ou kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a tableau] [-d delim] [-i texte] [-n ncars] [-N ncars] [-p "
+"prompt] [-t timeout] [-u fd] [nom ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nom-option] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [nom ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nom[=valeur] ...] ou export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [nom[=valeur] ...] ou readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source nom_fichier [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". nom_fichier [arguments]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nom [nom ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limite]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOM [in MOTS ... ] ; do COMMANDES; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMMANDES; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOM [in MOTS ... ;] do COMMANDES; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case MOT in [MOTIF [| MOTIF]...) COMMANDES ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMMANDES; then COMMANDES; [ elif COMMANDES; then COMMANDES; ]... [ else "
+"COMMANDES; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMMANDES; do COMMANDES; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMMANDES; do COMMANDES; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOM] commande [redirections]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function nom { COMMANDES ; } ou nom () { COMMANDES ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMMANDES ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expression ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expression ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Noms et significations de certaines variables du shell"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | rép]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [nom_opt ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [arguments]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G "
+"motif_glob] [-W liste_mots] [-F fonction] [-C commande] [-X motif_filtre] [-"
+"P prefixe] [-S suffixe] [nom ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G motif_glob] [-W "
+"liste_mots] [-F fonction] [-C commande] [-X motif_filtre] [-P prefixe] [-S "
+"suffixe] [mot]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o option] [-DEI] [nom ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d délim] [-n nombre] [-O origine] [-s nombre] [-t] [-u fd] [-C "
+"callback] [-c quantum] [tableau]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d delim] [-n nombre] [-O origine] [-s nombre] [-t] [-u fd] [-C "
+"callback] [-c quantum] [tableau]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Définit ou affiche des alias.\n"
+" \n"
+" Sans argument, « alias » affiche la liste des alias dans le format "
+"réutilisable\n"
+" « alias NOM=VALEUR » sur la sortie standard.\n"
+" \n"
+" Sinon, un alias est défini pour chaque NOM dont la VALEUR est donnée.\n"
+" Une espace à la fin de la VALEUR entraîne la vérification du mot suivant "
+"pour\n"
+" déterminer si un alias doit être remplacé lorsque l'alias est "
+"développé.\n"
+" \n"
+" Options :\n"
+" -p\tAffiche tous les alias actuels dans un format réutilisable\n"
+" \n"
+" Code de sortie :\n"
+" « alias » renvoie la valeur vraie à moins que NOM ne soit fourni et que "
+"celui-ci n'aie\n"
+" pas d'alias."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Enlève chaque NOM de la liste des alias actuels.\n"
+" \n"
+" Options :\n"
+" -a\tretire toutes les définitions d'alias\n"
+" \n"
+" Renvoie le code de succès à moins que NOM ne soit pas un alias existant."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Définit les associations de touches et les variables de « Readline ».\n"
+" \n"
+" Associe une séquence de touches à une fonction « Readline » ou une "
+"macro, ou définit une\n"
+" variable « Readline ». La syntaxe des arguments non-options est "
+"équivalente à celle\n"
+" du fichier ~/.inputrc, mais doivent être transmis comme arguments "
+"uniques :\n"
+" ex : bind '\"\\C-x\\C-r\" : re-read-init-file'.\n"
+" \n"
+" Options :\n"
+" -m keymap Utilise KEYMAP comme mappage clavier pendant la\n"
+" durée de cette commande. Des noms de mappage "
+"valables\n"
+" sont « emacs », « emacs-standard », « emacs-meta "
+"», \n"
+" « emacs-ctlx », « vi », « vi-move », « vi-command » "
+"et\n"
+" « vi-insert ».\n"
+" -l Affiche les noms de fonctions.\n"
+" -P Affiche les noms et associations des fonctions.\n"
+" -p Affiche les fonctions et associations dans une "
+"forme qui\n"
+" peut être réutilisée comme entrée.\n"
+" -S Affiche les séquences de touches qui invoquent des "
+"macros,\n"
+" et leurs valeurs.\n"
+" -s Affiche les séquences de touches qui invoquent des "
+"macros,\n"
+" et leurs valeurs sous une forme qui peut être "
+"utilisée comme entrée.\n"
+" -V Affiche les noms et valeurs des variables\n"
+" -v Affiche les noms et valeurs des variables dans une "
+"forme qui peut\n"
+" être réutilisée comme entrée.\n"
+" -q nom-fonction Permet de savoir quelles touches appellent la "
+"fonction.\n"
+" -u nom-fonction Enlève toutes les associations de touches liée à la "
+"fonction.\n"
+" -r seqtouche Enlève l'association pour « seqtouche ».\n"
+" -f nomfichier Lit l'association de touches depuis NOMFICHIER.\n"
+" -x seqtouche:commande-shell\tEntraîne l'exécution de la commande-"
+"shell\n"
+" \t\t\t\tlorsque « seqtouche » est entrée.\n"
+" -X Liste les séquences de touches liées à -x et les "
+"commandes associées\n"
+" sous une forme qui peut être réutilisée comme "
+"entrée.\n"
+" \n"
+" Code de sortie :\n"
+" « bind » renvoie 0 à moins qu'une option non reconnue ne soit donnée ou "
+"qu'une erreur survienne."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Sort des boucles for, while, ou until.\n"
+" \n"
+" Sort d'une boucle FOR, WHILE ou UNTIL. Si N est spécifié, sort de N "
+"boucles\n"
+" imbriquées.\n"
+" \n"
+" Code de retour :\n"
+" Le code de retour est 0 à moins que N ne soit pas supérieur ou égal à 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Reprend l'exécution des boucles for, while ou until.\n"
+" \n"
+" Reprend l'itération suivante de la boucle FOR, WHILE ou UNTIL de niveau "
+"supérieur.\n"
+" Si N est précisé, reprend à la N-ième boucle supérieure.\n"
+" \n"
+" Code de sortie :\n"
+" Le code de sortie est 0 à moins que N ne soit pas supérieur ou égale à 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Exécute des commandes shell intégrées.\n"
+" \n"
+" Exécute SHELL-BUILTIN avec les arguments ARGs sans effectuer de "
+"recherche\n"
+" de commande. Ceci est utile lorsque vous souhaitez remplacer une "
+"commande\n"
+" intégrée par une fonction shell, mais nécessite d'exécuter la commande "
+"intégrée\n"
+" dans la fonction.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de retour de SHELL-BUILTIN, ou false si SHELL-BUILTIN "
+"n'est\n"
+" pas une commande intégrée."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Renvoie le contexte de l'appel de sous-routine actuel.\n"
+" \n"
+" Sans EXPR, renvoie « $ligne $nomfichier ». Avec EXPR,\n"
+" renvoie « $ligne $sousroutine $nomfichier »; ces informations "
+"supplémentaires\n"
+" peuvent être utilisées pour fournir une trace de la pile.\n"
+" \n"
+" La valeur de EXPR indique le nombre de cadres d'appels duquel il faut "
+"revenir en arrière\n"
+" avant le cadre actuel ; le cadre supérieur est le cadre 0.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie 0 à moins que le shell ne soit pas en train d'exécuter une "
+"fonction ou que EXPR\n"
+" ne soit pas valable."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Change le répertoire de travail du shell.\n"
+" \n"
+" Change le répertoire actuel vers DIR. Le répertoire DIR par défaut\n"
+" est donné par la variable « HOME » du shell.\n"
+" \n"
+" La variable CDPATH définit le chemin de recherche du répertoire "
+"contenant\n"
+" DIR. Les noms de répertoires alternatifs dans CDPATH sont séparés par un "
+"deux-point « : ».\n"
+" Un nom de répertoire vide est identique au répertoire actuel. Si DIR "
+"commence\n"
+" avec une barre oblique « / », alors CDPATH n'est pas utilisé.\n"
+" \n"
+" Si le répertoire n'est pas trouvé et que l'option « cdable_vars » du "
+"shell est définie,\n"
+" alors le mot est supposé être un nom de variable. Si la variable possède "
+"une valeur,\n"
+" alors cette valeur est utilisée pour DIR.\n"
+" \n"
+" Options :\n"
+" -L\tforce le suivi des liens symboliques : résout les liens "
+"symboliques dans\n"
+" \t\tDIR après le traitement des instances de « .. »\n"
+" -P\tutilise la structure physique des répertoires sans suivre les "
+"liens\n"
+" \t\tsymboliques : résout les liens symboliques dans DIR avant le "
+"traitement des\n"
+" \t\tinstances de « .. »\n"
+" -e\tsi l'option -P est fournie et que le répertoire de travail actuel "
+"ne peut pas\n"
+" \t\têtre déterminé avec succès, alors sort avec un code de retour non "
+"nul\n"
+" -@ sur les systèmes qui le supporte, présente un fichier avec des "
+"attributs\n"
+" \t\tétendus comme un répertoire contenant les attributs du fichier\n"
+" \n"
+" Le comportement par défaut est de suivre les liens symboliques, comme si "
+"« -L » était précisé.\n"
+" « .. » est traité en retirant le composant immédiatement avant dans le "
+"chemin jusqu'à\n"
+" la barre oblique ou le début de DIR.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie 0 si le répertoire est changé et si $PWD est correctement "
+"défini\n"
+" quand -P est utilisé ; sinon autre chose que 0."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Affiche le nom du répertoire de travail courant.\n"
+" \n"
+" Options :\n"
+" -L\taffiche la valeur de $PWD s'il nomme le répertoire de travail\n"
+" \t\tcourant\n"
+" -P\taffiche le répertoire physique, sans aucun lien symbolique\n"
+" \n"
+" Par défaut, « pwd » se comporte comme si « -L » était spécifié.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie 0 à moins qu'une option non valable ne soit donnée ou que le\n"
+" répertoire courant ne peut pas être lu."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Commande vide.\n"
+" \n"
+" Sans effet : la commande ne fait rien.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie toujours le code de succès."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Renvoie un résultat de succès.\n"
+" \n"
+" Code de retour :\n"
+" Succès."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Renvoie un résultat d'échec.\n"
+" \n"
+" Code de sortie :\n"
+" Toujours l'échec."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Exécute une simple commande ou affiche des informations sur les commandes.\n"
+" \n"
+" Lance la COMMANDE avec des ARGS en court-circuitant la recherche de "
+"commande,\n"
+" ou affiche des informations sur les COMMANDEs spécifiées. Ceci peut "
+"être\n"
+" utilisé pour invoquer des commandes sur le disque lorsqu'il y a conflit\n"
+" avec une fonction portant le même nom.\n"
+" \n"
+" Options :\n"
+" -p utilise une valeur par défaut pour CHEMIN qui garantit de "
+"trouver\n"
+" tous les utilitaires standards\n"
+" -v affiche une description de la COMMANDE similaire à la commande "
+"intégrée\n"
+" « type »\n"
+" -V affiche une description plus détaillée de chaque COMMANDE\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de sortie de la COMMANDE, ou le code d'échec si la "
+"COMMANDE est introuvable."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Définit les valeurs et les attributs des variables.\n"
+" \n"
+" Déclare des variables et leur assigne des attributs. Si aucun NOM n'est "
+"donné,\n"
+" affiche les attributs et les valeurs de toutes les variables.\n"
+" \n"
+" Options :\n"
+" -f\trestreint l'action ou l'affichage aux noms et définitions de "
+"fonctions\n"
+" -F\trestreint l'affichage aux noms des fonctions uniquement (avec le "
+"numéro de ligne\n"
+" \t\tet le fichier source lors du débogage)\n"
+" -g\tcrée des variables globales lorsqu'utilisée dans une fonction "
+"shell ; ignoré sinon\n"
+" -p\taffiche les attributs et la valeur de chaque NOM\n"
+" \n"
+" Options qui définissent des attributs :\n"
+" -a\tpour faire de NOMs des tableaux indexés (si pris en charge)\n"
+" -A\tpour faire de NOMs des tableaux associatifs (si pris en charge)\n"
+" -i\tpour assigner l'attribut « integer » aux NOMs\n"
+" -l\tpour convertir la valeur de chaque NOM en minuscules lors de "
+"l'affectation\n"
+" -n\ttransforme NOM en une référence vers une variable nommée d'après "
+"sa valeur\n"
+" -r\tpour mettre les NOMs en lecture seule\n"
+" -t\tpour permettre aux NOMs d'avoir l'attribut « trace »\n"
+" -u\tpour convertir les NOMs en majuscules lors de l'affectation\n"
+" -x\tpour permettre aux NOMs de s'exporter\n"
+" \n"
+" Utiliser « + » au lieu de « - » pour désactiver l'attribut.\n"
+" \n"
+" Les variables avec l'attribut « integer » ont une évaluation "
+"arithmétique (voir\n"
+" la commande « let ») effectuée lorsqu'une valeur est affectée à la "
+"variable.\n"
+" \n"
+" Lorsqu'utilisée dans une fonction, « declare » permet aux NOMs d'être "
+"locaux,\n"
+" comme avec la commande « local ». L'option « -g » supprime ce "
+"comportement.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable soit fournie "
+"ou qu'une\n"
+" erreur survienne lors de l'assignation d'une variable."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Définit des valeurs et des attributs de variables.\n"
+" \n"
+" Un synonyme de « déclare ». Consultez « help declare »."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Définit des variables locales.\n"
+" \n"
+" Crée une variable locale nommée NOM, avec une valeur VALEUR. OPTION "
+"peut\n"
+" être n'importe quelle option acceptée par « declare ».\n"
+" \n"
+" Les variables locales peuvent seulement être utilisées à l'intérieur "
+"d'une\n"
+" fonction; elles ne sont visibles que dans les fonctions où elles ont "
+"été\n"
+" définies et dans leurs fonctions filles.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"fournie,\n"
+" qu'une erreur survienne lors de l'assignation d'une variable, ou que le "
+"shell\n"
+" n'exécute pas une fonction."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Écrit les arguments sur la sortie standard.\n"
+" \n"
+" Affiche les ARGs, séparés par une espace, sur la sortie standard, "
+"suivis\n"
+" d'un retour à la ligne.\n"
+" \n"
+" Options :\n"
+" -n\tn'ajoute pas de saut de ligne\n"
+" -e\tactive l'interprétation des barres contre-obliques d'échappement "
+"ci-dessous\n"
+" -E\tsupprime explicitement l'interprétation des barres contre-obliques "
+"d'échappement\n"
+" \n"
+" « echo » interprète les caractères suivants comme des séquences "
+"d'échappement :\n"
+" \\a\talerte (cloche)\n"
+" \\b\tretour arrière\n"
+" \\c\tsupprime la suite de la sortie\n"
+" \\e\tcaractère échap.\n"
+" \\E\tcaractère échap.\n"
+" \\f\tsaut de page\n"
+" \\n\tsaut de ligne\n"
+" \\r\tretour chariot\n"
+" \\t\ttabulation horizontale\n"
+" \\v\ttabulation verticale\n"
+" \\\\\tbarre contre-oblique\n"
+" \\0nnn\tle caractère dont le code ASCII est NNN (en octal). NNN peut "
+"être\n"
+" \t\tlong de 0 à 3 chiffres octaux\n"
+" \\xHH\tle caractère sur 8 bits dont la valeur est HH (hexadécimal). "
+"HH\n"
+" \t\tpeut être composé de 1 ou 2 chiffres hexadécimaux\n"
+" \t\tHHHH peut être composé de un à quatre chiffres hexadécimaux.\n"
+" \\UHHHHHHHH le caractère Unicode dont la valeur est la valeur "
+"hexadécimale\n"
+" \t\tHHHHHHHH. HHHHHHHH peut avoir un à huit chiffres hexadécimaux.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une erreur d'écriture survienne."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Écrit des arguments sur la sortie standard.\n"
+" \n"
+" Affiche les ARGs sur la sortie standard, suivis d'un retour à la ligne.\n"
+" \n"
+" Options :\n"
+" -n\tpas de retour à la ligne\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une erreur d'écriture survienne."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Active et désactive les commandes intégrées.\n"
+" \n"
+" Active et désactive les commandes intégrées du shell. Les désactiver "
+"vous permet\n"
+" d'exécuter une commande du disque ayant le même nom qu'une commande du "
+"shell\n"
+" sans utiliser le chemin complet vers le fichier.\n"
+" \n"
+" Options :\n"
+" -a\taffiche la liste des commandes intégrées et leur état "
+"d'activation\n"
+" -n\tdésactive chaque NOM ou affiche la liste des commandes "
+"désactivées\n"
+" -p\taffiche la liste des commandes dans un format réutilisable\n"
+" -s\taffiche seulement les noms des commandes Posix de type « special "
+"»\n"
+" \n"
+" Options contrôlant le chargement dynamique :\n"
+" -f\tCharge la commande intégrée NOM depuis la bibliothèque partagée "
+"FILENAME\n"
+" -d\tDécharge une commande chargée avec « -f »\n"
+" \n"
+" S'il n'y a pas d'option, chaque commande NOM est activée.\n"
+" \n"
+" Pour utiliser le « test » trouvé dans $PATH au lieu de celui intégré au "
+"shell,\n"
+" saisissez « enable -n test ».\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins que NOM ne soit pas une commande "
+"intégrée ou qu'une erreur ne survienne."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Exécute des arguments comme s'ils étaient une commande du shell.\n"
+" \n"
+" Combine des ARGs en une chaîne unique, utilise le résultat comme entrée "
+"du shell,\n"
+" puis exécute la commande résultante.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le même code de sortie que la commande, ou le code de succès si "
+"la commande est vide."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analyse les options en arguments.\n"
+" \n"
+" « getopts » est utilisé par les procédures du shell pour analyser les \n"
+" paramètres de position.\n"
+" \n"
+" OPTSTRING contient les lettres d'options qui devront être reconnues ;\n"
+" si une lettre est suivie par un deux-points, elle devra posséder un\n"
+" argument séparé d'elle par une espace.\n"
+" \n"
+" À chaque fois qu'elle est appelée, « getopts » place l'option suivante\n"
+" dans la variable de shell « $nom », en l'initialisant si elle n'existe "
+"pas,\n"
+" et place l'index de l'argument suivant dans la variable de shell "
+"OPTIND.\n"
+" OPTIND est initialisé à 1 à chaque fois que le shell ou qu'un script "
+"shell\n"
+" est appelé. Lorsqu'une option nécessite un argument, « getopts » place "
+"cet\n"
+" argument dans la variable de shell OPTARG.\n"
+" \n"
+" « getopts » signale les erreurs de deux manières. Si le premier "
+"caractère\n"
+" d'OPTSTRING est un deux-points, « getopts » utilise un signalement "
+"d'erreur\n"
+" silencieux. Dans ce mode aucun message d'erreur n'est affiché. Si une "
+"option\n"
+" incorrecte est rencontrée, « getopts » place dans OPTARG le caractère "
+"d'option\n"
+" trouvé. Si un argument nécessaire n'est pas trouvé, « getopts » place un "
+"« : »\n"
+" dans NOM et place dans OPTARG le caractère d'option trouvé. Si « "
+"getopts »\n"
+" n'est pas en mode silencieux et qu'une option incorrecte est rencontrée, "
+"il\n"
+" place « ? » dans NAME et efface OPTARG. Si un argument nécessaire n'est "
+"pas\n"
+" trouvé, un « ? » est placé dans NAME, OPTARG est effacé et un message "
+"de\n"
+" diagnostic est affiché.\n"
+" \n"
+" Si la variable de shell OPTERR possède la valeur 0, « getopts » "
+"désactive\n"
+" l'affichage des messages d'erreur, même si le premier caractère "
+"d'OPTSTRING\n"
+" n'est pas un deux-points. OPTERR possède la valeur 1 par défaut.\n"
+" \n"
+" « getopts » analyse habituellement les paramètres de position ($0 - $9), "
+"mais\n"
+" si plus d'argument sont données, ils sont analysés à la place.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès si une option est trouvée, le code d'échec si "
+"la fin des options\n"
+" est rencontrée ou si une erreur survient."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Remplace le shell par la commande fournie.\n"
+" \n"
+" Exécute la COMMANDE, en remplaçant ce shell par le programme spécifié.\n"
+" Les ARGUMENTS deviennent ceux de la COMMANDE. Si la COMMANDE n'est pas "
+"fournie,\n"
+" les redirections prennent effet dans le shell courant.\n"
+" \n"
+" Options :\n"
+" -a nom\tpasse NOM comme argument numéro 0 à la COMMANDE\n"
+" -c\texécute la COMMANDE avec un environnement vide\n"
+" -l\tplace un tiret comme argument numéro 0 de la COMMANDE\n"
+" \n"
+" Si la commande ne peut pas être exécutée, un shell non-interactif se "
+"termine,\n"
+" à moins que l'option « execfail » ne soit définie.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins que la COMMANDE ne soit pas trouvée "
+"ou\n"
+" qu'une erreur de redirection ne survienne."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Termine le shell.\n"
+" \n"
+" Termine le shell avec le code de retour « N ». Si N est omis, le code\n"
+" de retour est celui de la dernière commande exécutée."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Termine un shell de connexion.\n"
+" \n"
+" Termine un shell de connexion avec le code de sortie N. Renvoie une "
+"erreur\n"
+" s'il n'est pas exécuté dans un shell de connexion."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Affiche ou exécute des commandes issues de l'historique.\n"
+" \n"
+" « fc » est utilisé pour afficher ou modifier puis ré-exécuter les "
+"commandes\n"
+" de l'historique des commandes. PREMIER et DERNIER peuvent être des "
+"nombres\n"
+" indiquant la plage ou PREMIER peut être une chaîne donnant le début de "
+"la\n"
+" commande la plus récente recherchée.\n"
+" \n"
+" Options :\n"
+" -e ENAME\tdéfinit quel éditeur utiliser. Par défaut il s'agit de « "
+"FCEDIT »\n"
+" \t\tpuis « EDITOR », puis « vi »\n"
+" -l\taffiche les lignes au lieu de les éditer\n"
+" -n\tn'affiche pas les numéros de ligne\n"
+" -r\tinverse l'ordre des lignes (les plus récentes en premier)\n"
+" \n"
+" En tapant « fc -s [motif=rempl ...] [commande] », la commande est ré-"
+"exécutée\n"
+" après avoir effectué le remplacement ANCIEN=NOUVEAU.\n"
+" \n"
+" Un alias utile est « r='fc -s' » de sorte qu'en tapant « r cc »,\n"
+" la dernière commande commençant par « cc » est ré-exécutée et avec « r "
+"», la\n"
+" dernière commande est ré-exécutée.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès ou le code de sortie de la commande exécutée ; "
+"autre\n"
+" chose que 0 si une erreur survient."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Déplace une tâche au premier plan.\n"
+" \n"
+" Place JOB_SPEC au premier plan et en fait la tâche actuelle. Si\n"
+" JOB_SPEC n'est pas fourni, le shell utilise sa propre notion\n"
+" de tâche actuelle.\n"
+" \n"
+" Code de sortie :\n"
+" Celui de la commande placée au premier plan ou le code d'échec si une "
+"erreur survient."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Déplace des tâches vers l'arrière plan.\n"
+" \n"
+" Place chaque JOB_SPEC en arrière plan comme s'il avait été démarré avec "
+"« & ».\n"
+" Si JOB_SPEC n'est pas fourni, le shell utilise sa propre notion\n"
+" de tâche actuelle.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins que le contrôle de tâche ne soit pas "
+"activé\n"
+" ou qu'une erreur ne survienne."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Mémorise ou affiche l'emplacement des programmes.\n"
+" \n"
+" Détermine et mémorise le chemin complet de chaque commande NOM. Si\n"
+" aucun argument n'est donné, une information sur les commandes mémorisées "
+"est\n"
+" affichée.\n"
+" \n"
+" Options :\n"
+" -d\toublie l'emplacement mémorisé de chaque NOM\n"
+" -l\taffiche dans un format qui peut être réutilisé comme entrée\n"
+" -p nomchemin\tutilise NOMCHEMIN comme le chemin complet de NOM\n"
+" -r\toublie tous les emplacements mémorisés\n"
+" -t\taffiche l'emplacement mémorisé de chaque NOM, en précédant\n"
+" \t\tchaque emplacement du NOM correspondant si plusieurs NOMS\n"
+" \t\tsont donnés\n"
+" Arguments :\n"
+" NOM\tChaque NOM est recherché dans $PATH et ajouté à la liste\n"
+" \t\tdes commandes mémorisée.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins que le NOM ne soit pas trouvé ou\n"
+" qu'une option non valable ne soit donnée."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Affiche des informations sur les commandes intégrées.\n"
+" \n"
+" Affiche de courts résumés des commandes intégrées. Si MOTIF est\n"
+" spécifié, une aide détaillée de toutes les commandes correspondantes\n"
+" au MOTIF est affichée, sinon la liste des sujets d'aide est affichée.\n"
+" \n"
+" Options :\n"
+" -d\taffiche une courte description pour chaque sujet\n"
+" -m\taffiche l'aide dans un format proche des pages de man(uel)\n"
+" -s\tn'affiche qu'une courte aide pour chaque sujet correspondant au\n"
+" \t\tMOTIF\n"
+" \n"
+" Arguments :\n"
+" MOTIF\tMotif spécifiant un sujet d'aide\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins que le MOTIF ne soit pas trouvé ou "
+"qu'une\n"
+" option non valable ne soit donnée."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Affiche ou manipule l'historique.\n"
+" \n"
+" Affiche l'historique avec les numéros de lignes en préfixant chaque "
+"élément\n"
+" modifié d'un « * ». Un argument égal à N limite la liste aux N derniers "
+"éléments.\n"
+" \n"
+" Options :\n"
+" -c\tefface la liste d'historique en supprimant tous les éléments\n"
+" -d offset\tefface l'élément d'historique à l'emplacement OFFSET. Un "
+"offset négatif\n"
+" \t\tcompte à partir de la fin de la liste de l'historique\n"
+" \n"
+" -a\tajoute les lignes d'historique de cette session au fichier "
+"d'historique\n"
+" -n\tlit toutes les lignes d'historique non déjà lues depuis le fichier "
+"d'historique\n"
+" \t\tet les ajoute à la liste de l'historique\n"
+" -r\tlit le fichier d'historique et ajoute le contenu à la liste "
+"d'historique\n"
+" -w\técrit l'historique actuelle dans le fichier d'historique\n"
+" \n"
+" -p\teffectue un développement de l'historique sur chaque ARG et "
+"affiche le résultat\n"
+" \t\tsans le stocker dans la liste d'historique\n"
+" -s\tajoute les ARGs à la liste d'historique comme entrée unique\n"
+" \n"
+" Si NOMFICHIER est donné, il est utilisé comme fichier d'historique. "
+"Sinon,\n"
+" si HISTFILE contient une valeur, celle-ci est utilisée, sinon ~/."
+"bash_history.\n"
+" \n"
+" Si la variable HISTTIMEFORMAT est définie et n'est pas vide, sa valeur "
+"est utilisée\n"
+" comme chaîne de format pour que strftime(3) affiche l'horodatage "
+"associé\n"
+" à chaque entrée d'historique. Sinon, aucun horodatage n'est affiché.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable soit donnée "
+"ou\n"
+" qu'une erreur ne survienne."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Affiche l'état des tâches.\n"
+" \n"
+" Affiche la liste des tâches actives. JOBSPEC restreint l'affichage à\n"
+" cette tâche. S'il n'y a pas d'option, l'état de toutes les tâches "
+"actives\n"
+" est affiché.\n"
+" \n"
+" Options :\n"
+" -l\taffiche les IDs de processus en plus des informations normales\n"
+" -n\taffiche seulement les processus dont l'état a changé depuis la\n"
+" \t\tdernière notification\n"
+" -p\taffiche seulement les IDs de processus\n"
+" -r\trestreint l'affichage aux tâches en cours d'exécution\n"
+" -s\trestreint l'affichage aux tâches stoppées\n"
+" \n"
+" Si « -x » est fournie, la COMMANDE est lancée après que toutes les\n"
+" spécifications qui apparaissent dans ARGs ont été remplacées par l'ID "
+"de\n"
+" processus du leader de groupe de processus de cette tâche.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"donnée\n"
+" ou qu'une erreur ne survienne. Si « -x » est utilisée, le code de sortie "
+"de\n"
+" la COMMANDE est renvoyé."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Retire des tâches du shell courant.\n"
+" \n"
+" Retire chaque argument JOBSPEC de la table des tâches actives. Sans\n"
+" JOBSPEC, le shell utilise sa propre notion de tâche courante.\n"
+" \n"
+" Options :\n"
+" -a\tretire toutes les tâches si JOBSPEC n'est pas fourni\n"
+" -h\tmarque chaque JOBSPEC de façon que SIGHUP ne soit pas envoyé à la "
+"tâche\n"
+" \t\tsi le shell reçoit un SIGHUP\n"
+" -r\tretire seulement les tâches en cours de fonctionnement\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option ou un JOBSPEC non\n"
+" valable ne soit donné."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Envoie un signal à une tâche.\n"
+" \n"
+" Envoie le signal nommé par SIGSPEC ou SIGNUM au processus identifié par\n"
+" PID ou JOBSPEC. Si SIGSPEC et SIGNUM ne sont pas donnés, alors SIGTERM "
+"est\n"
+" envoyé.\n"
+" \n"
+" Options :\n"
+" -s sig\tSIG est un nom de signal\n"
+" -n sig\tSIG est un numéro de signal\n"
+" -l\taffiche la liste des noms de signaux ; si des arguments suivent « -"
+"l »,\n"
+" \t\tils sont supposés être des numéros de signaux pour lesquels les noms "
+"doivent\n"
+" \t\têtre affichés\n"
+" -L\tsynonyme de -l\n"
+" \n"
+" « kill » est une commande intégrée pour deux raisons : elle permet aux "
+"IDs de\n"
+" tâches d'être utilisés à la place des IDs de processus et elle permet "
+"aux\n"
+" processus d'être tués si la limite du nombre de processus que vous "
+"pouvez créer\n"
+" est atteinte.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable soit donnée "
+"ou qu'une\n"
+" erreur ne survienne."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Évalue des expressions arithmétiques.\n"
+" \n"
+" Chaque ARG est une expression arithmétique à évaluer. L'évaluation\n"
+" est faite avec des entiers de largeur fixe sans vérification de\n"
+" dépassement, mais la division par zéro est interceptée et\n"
+" signalée comme une erreur. La liste suivante d'opérateurs\n"
+" est groupée par niveau d'égale priorité. Les niveaux sont listés\n"
+" par priorité décroissante.\n"
+" \n"
+" \tid++, id--\tpost-incrément ou post-décrément de variable\n"
+" \t++id, --id\tpré-incrément ou pré-décrément de variable\n"
+" \t-, +\t\tmoins unaire, plus unaire\n"
+" \t!, ~\t\tnégations logique et binaire\n"
+" \t**\t\tmise en exposant\n"
+" \t*, /, %\t\tmultiplication, division, reste de la division\n"
+" \t+, -\t\taddition, soustraction\n"
+" \t<<, >>\t\tdécalage binaire à gauche et à droite\n"
+" \t<=, >=, <, >\tcomparaison\n"
+" \t==, !=\t\tégalité, inégalité\n"
+" \t&\t\tET binaire\n"
+" \t^\t\tOU binaire exclusif\n"
+" \t|\t\tOU binaire\n"
+" \t&&\t\tET logique\n"
+" \t||\t\tOU logique\n"
+" \texpr ? expr : expr\n"
+" \t\t\topérateur de condition\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\taffectation\n"
+" \n"
+" Les variables de shell sont autorisées comme opérandes. Le nom de la\n"
+" variable est remplacé par sa valeur (contrainte à un entier de largeur\n"
+" fixe) à l'intérieur d'une expression. La variable n'a pas besoin "
+"d'avoir\n"
+" son attribut d'entier activé pour être utilisée dans une expression.\n"
+" \n"
+" Les opérateurs sont évalués dans leur ordre de priorité. Les sous-"
+"expressions\n"
+" entre parenthèses sont évaluées en premier et peuvent être prioritaires "
+"sur\n"
+" les règles ci-dessus.\n"
+" \n"
+" Code de sortie :\n"
+" Si le dernier ARG est évalué à 0, « let » renvoie 1, sinon 0 est renvoyé."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Lit une ligne depuis l'entrée standard et la découper en morceaux.\n"
+" \n"
+" Lit une simple ligne depuis l'entrée standard ou depuis le descripteur "
+"de\n"
+" fichier FD si l'option « -u » est fournie. La ligne est découpée en "
+"morceaux\n"
+" comme des mots, et le premier mot est assigné au premier NOM, le "
+"deuxième mot\n"
+" au deuxième NOM, et ainsi de suite, le dernier NOM récupérant la liste "
+"des mots\n"
+" restants. Seuls les caractères trouvés dans $IFS sont reconnus comme "
+"délimiteurs\n"
+" de mots\n"
+" \n"
+" Si aucun NOM n'est fourni, la ligne lue est stockée dans la variable "
+"REPLY.\n"
+" \n"
+" Options :\n"
+" -a tableau\taffecte les mots lus séquentiellement aux indices de la "
+"variable\n"
+" \t\ttableau ARRAY en commençant à 0\n"
+" -d délim\tcontinue jusqu'à ce que le premier caractère de DELIM soit "
+"lu,\n"
+" \t\tau lieu du retour à la ligne\n"
+" -e\t\tutilise « Readline » pour obtenir la ligne\n"
+" -i texte\tUtilise TEXTE comme texte initial pour « Readline »\n"
+" -n n\ttermine après avoir lu N caractères plutôt que d'attendre\n"
+" \t\tun retour à la ligne, mais obéi à un délimiteur si moins de N "
+"caractères\n"
+" \t\tsont lus avant le délimiteur\n"
+" -N n\ttermine seulement après avoir lu exactement N caractères, à "
+"moins\n"
+" \t\tque le caractère EOF soit rencontré ou que le délai de lecture "
+"n'expire.\n"
+" \t\tLes délimiteurs sont ignorés\n"
+" -p prompt\taffiche la chaîne PROMPT sans retour à la ligne final, "
+"avant de\n"
+" \t\ttenter une lecture\n"
+" -r\tne pas permettre aux barres obliques inverses de se comporter "
+"comme\n"
+" \t\tdes caractères d'échappement\n"
+" -s\tne pas répéter l'entrée provenant d'un terminal\n"
+" -t timeout\texpire et renvoie un code d'échec si une ligne d'entrée "
+"complète\n"
+" \t\tn'est pas lue en moins de TIMEOUT secondes. La valeur de la "
+"variable TIMEOUT\n"
+" \t\test le délai d'expiration par défaut. TIMEOUT peut être un nombre "
+"décimal.\n"
+" \t\tSi TIMEOUT est à zéro, la lecture se termine immédiatement sans "
+"essayer de\n"
+" \t\tlire la moindre donnée mais elle renvoie un code de succès "
+"seulement\n"
+" \t\tsi l'entrée est disponible sur le descripteur de fichier. Le code\n"
+" \t\tde sortie est supérieur à 128 si le délai a expiré\n"
+" -u fd\tlit depuis le descripteur de fichier FD plutôt que l'entrée "
+"standard\n"
+" \n"
+" Code de sortie :\n"
+" Le code de retour est 0, à moins qu'une fin de fichier ne survienne, que "
+"le délai expire,\n"
+" ou qu'un descripteur de fichier non valable ne soit fourni comme "
+"argument à « -u »."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Termine depuis une fonction du shell.\n"
+" \n"
+" Entraîne l'arrêt d'une fonction ou d'un script sourcé, avec le code\n"
+" de retour spécifié par N. Si N est omis, le code de retour est celui\n"
+" de la dernière commande exécutée à l'intérieur de la fonction ou du\n"
+" script\n"
+" \n"
+" Code de retour :\n"
+" Renvoie N ou le code d'échec si le shell n'est pas en train d'exécuter\n"
+" une fonction ou un script."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Définit ou invalide des valeurs d'options et des paramètres de position du "
+"shell.\n"
+" \n"
+" Change la valeur des attributs du shell et des paramètres de position, "
+"ou\n"
+" affiche les noms et valeurs des variables du shell.\n"
+" \n"
+" Options :\n"
+" -a Marque pour l'export toutes les variables qui sont modifiées ou "
+"créées.\n"
+" -b Averti immédiatement de la fin d'une tâche.\n"
+" -e Termine immédiatement si une commande s'arrête avec un code de "
+"retour non nul.\n"
+" -f Désactive la génération de nom de fichier (globbing).\n"
+" -h Mémorise l'emplacement des commandes après leur recherche.\n"
+" -k Place dans l'environnement tous les arguments d'affectation pour "
+"une commande,\n"
+" pas seulement ceux qui précèdent le nom de la commande.\n"
+" -m Active le contrôle de tâche.\n"
+" -n Lit les commandes, mais ne les exécute pas.\n"
+" -o nom-option\n"
+" Défini la variable correspondant à nom-option :\n"
+" allexport identique à -a\n"
+" braceexpand identique à -B\n"
+" emacs utilise une édition de ligne façon « emacs »\n"
+" errexit identique à -e\n"
+" errtrace identique à -E\n"
+" functrace identique à -T\n"
+" hashall identique à -h\n"
+" histexpand identique à -H\n"
+" history active l'historique des commandes\n"
+" ignoreeof ne termine pas le shell à la lecture d'un « EOF "
+"»\n"
+" interactive-comments\n"
+" permet aux commentaires d'apparaître dans les "
+"commandes interactives\n"
+" keyword identique à -k\n"
+" monitor identique à -m\n"
+" noclobber identique à -C\n"
+" noexec identique à -n\n"
+" noglob identique à -f\n"
+" nolog actuellement accepté mais ignoré\n"
+" notify identique à -b\n"
+" nounset identique à -u\n"
+" onecmd identique à -t\n"
+" physical identique à -P\n"
+" pipefail le code de retour d'un tube est celui de la "
+"dernière commande\n"
+" qui s'est terminée avec un code non nul,\n"
+" ou zéro si aucune commande ne s'est arrêtée "
+"avec un code non nul.\n"
+" posix modifie le comportement de « bash » où les "
+"opérations par défaut\n"
+" sont différentes du standard Posix de manière à "
+"correspondre au\n"
+" standard\n"
+" privileged identique à -p\n"
+" verbose identique à -v\n"
+" vi utiliser une édition de ligne façon « vi »\n"
+" xtrace identique à -x\n"
+" -p Option activée lorsque les n° d'identifiants utilisateurs réels "
+"et effectifs ne\n"
+" sont pas les mêmes. Désactive le traitement du fichier $ENV et "
+"l'importation des\n"
+" fonctions du shell. Désactiver cette option permet de définir "
+"les uid et gid\n"
+" effectifs aux valeurs des uid et gid réels.\n"
+" -t Termine après la lecture et l'exécution d'une commande.\n"
+" -u Traite les variables non définies comme des erreurs lors de la "
+"substitution.\n"
+" -v Affiche les lignes d'entrée du shell à leur lecture.\n"
+" -x Affiche les commandes et leurs arguments au moment de leur "
+"exécution.\n"
+" -B Effectue l'expansion des accolades\n"
+" -C Si défini, empêche les fichiers réguliers existants d'être "
+"écrasés par une\n"
+" redirection de la sortie.\n"
+" -E Si défini, l'interception ERR est héritée par les fonctions du "
+"shell.\n"
+" -H Active la substitution d'historique façon « ! ». Ceci est actif "
+"par défaut\n"
+" lorsque le shell est interactif.\n"
+" -P Si défini, les liens symboliques ne sont pas suivis lors de "
+"l'exécution des\n"
+" commandes telles que « cd » qui changent le répertoire courant.\n"
+" -T Si défini, l'interception de DEBUG et RETURN est héritée par les "
+"fonctions du shell.\n"
+" -- Affecte tous les arguments restants aux paramètres de position.\n"
+" S'il n'y a plus d'argument, les paramètres de position sont\n"
+" indéfinis.\n"
+" - Affecter tous les arguments restants aux paramètres de "
+"position.\n"
+" Les options « -x » et « -v » sont désactivées.\n"
+" \n"
+" Ces indicateurs peuvent être désactivés en utilisant « + » plutôt que « "
+"- ». Ils peuvent\n"
+" être utilisés lors de l'appel au shell. Le jeu d'indicateurs actuel peut "
+"être trouvé\n"
+" dans « $- ». Les n ARGs restants sont des paramètres de position et "
+"sont affectés,\n"
+" dans l'ordre, à $1, $2, .. $n. Si aucun ARG n'est donné, toutes les "
+"variables du shell\n"
+" sont affichées.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"donnée."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Annule des valeurs ou des attributs de variables et de fonctions du shell.\n"
+" \n"
+" Pour chaque NOM, annule la variable ou fonction correspondante.\n"
+" \n"
+" Options :\n"
+" -f\ttraite chaque NOM comme une fonction du shell\n"
+" -v\ttraite chaque NOM comme une variable du shell\n"
+" -n\ttraite chaque NOM comme une référence nommée et annule la "
+"variable\n"
+" \t\telle-même plutôt que la variable à laquelle elle fait référence\n"
+" \n"
+" Sans option, « unset » essaye d'abord d'annuler une variable et, \n"
+" en cas d'échec, essaye d'annuler la fonction.\n"
+" \n"
+" Certaines variables ne peuvent pas être annulées ; consultez aussi « "
+"readonly ».\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit\n"
+" donnée ou que NOM soit en lecture seule."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Définit l'attribut « export » pour des variables du shell.\n"
+" \n"
+" Marque chaque NOM pour exportation automatique vers l'environnement des\n"
+" commandes exécutées ultérieurement. Si VALEUR est fournie, affecte la "
+"VALEUR\n"
+" avant l'exportation.\n"
+" \n"
+" Options :\n"
+" -f\tse référer aux fonctions du shell\n"
+" -n\tenlève la propriété d'exportation de chaque NOM\n"
+" -p\taffiche une liste de toutes les variables et fonctions exportées\n"
+" \n"
+" L'argument « -- » désactive tout traitement postérieur d'options.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"données\n"
+" ou que NOM ne soit pas valable."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marque des variables du shell comme non modifiables.\n"
+" \n"
+" Marque chaque NOM comme étant en lecture seule ; les valeurs de ces "
+"NOMs\n"
+" ne peuvent plus être modifiées par des affectations ultérieures. Si "
+"VALEUR\n"
+" est fournie, lui affecter la VALEUR avant le passage en lecture seule.\n"
+" \n"
+" Options :\n"
+" -a\tse réfère à des variables étant des tableaux indexés\n"
+" -A\tse réfère à des variables étant des tableaux associatifs\n"
+" -f\tse réfère à des fonctions du shell\n"
+" -p\taffiche une liste des toutes les fonctions et variables en lecture "
+"seule\n"
+" \t\tselon que l'option -f est fournie ou non\n"
+" \n"
+" Un argument « -- » désactive tout traitement postérieur d'options.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit\n"
+" donnée ou que NOM ne soit pas valable."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Décale des paramètres de position.\n"
+" \n"
+" Renomme les paramètres de position $N+1,$N+2 ... à $1,$2 ... Si N n'est "
+"pas\n"
+" donné, il est supposé égal à 1.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins que N soit négatif ou supérieur à $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Exécute des commandes depuis un fichier dans le shell actuel.\n"
+" \n"
+" Lit et exécute des commandes depuis NOMFICHIER dans le shell actuel. "
+"Les\n"
+" éléments dans $PATH sont utilisés pour trouver le répertoire contenant "
+"NOMFICHIER.\n"
+" Si des ARGUMENTS sont fournis, ils deviennent les paramètres de "
+"position\n"
+" lorsque NOMFICHIER est exécuté.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée dans NOMFICHIER, ou le "
+"code\n"
+" d'échec si NOMFICHIER ne peut pas être lu."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspend l'exécution du shell.\n"
+" \n"
+" Suspend l'exécution de ce shell jusqu'à ce qu'il reçoive un signal "
+"SIGCONT.\n"
+" À moins que ce soit forcé, les shell de connexion ne peuvent pas être "
+"suspendus.\n"
+" \n"
+" Options :\n"
+" -f\tforce la suspension, même si le shell est un shell de connexion\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins que le contrôle de tâche ne soit pas "
+"activé\n"
+" ou qu'une erreur survienne."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Évalue une expression conditionnelle.\n"
+" \n"
+" Se termine avec le code de retour 0 (vrai) ou 1 (faux) selon\n"
+" le résultat de l'évaluation de EXPR. Les expressions peuvent être\n"
+" unaires ou binaires. Les expressions unaires sont souvent utilisées\n"
+" pour examiner l'état d'un fichier. Il existe aussi des opérateurs de\n"
+" chaîne, ainsi que des opérateurs de comparaison numériques.\n"
+" \n"
+" Le comportement de test dépend du nombre d'arguments. Consultez la "
+"page\n"
+" de manuel de bash pour connaître les spécifications complètes.\n"
+" \n"
+" Opérateurs sur des fichiers : \n"
+" \n"
+" -a FICHIER Vrai si le fichier existe.\n"
+" -b FICHIER Vrai si le fichier est un fichier spécial de bloc.\n"
+" -c FICHIER Vrai si le fichier est un fichier spécial de "
+"caractères.\n"
+" -d FICHIER Vrai si le fichier est un répertoire.\n"
+" -e FICHIER Vrai si le fichier existe.\n"
+" -f FICHIER Vrai si le fichier existe et est un fichier régulier.\n"
+" -g FICHIER Vrai si le fichier est « set-group-id ».\n"
+" -h FICHIER Vrai si le fichier est un lien symbolique.\n"
+" -L FICHIER Vrai si le fichier est un lien symbolique.\n"
+" -k FICHIER Vrai si le fichier a son bit « sticky » défini.\n"
+" -p FICHIER Vrai si le fichier est un tube nommé.\n"
+" -r FICHIER Vrai si le fichier est lisible par vous.\n"
+" -s FICHIER Vrai si le fichier existe et n'est pas vide.\n"
+" -S FICHIER Vrai si le fichier est un socket.\n"
+" -t FD Vrai si FD est ouvert sur un terminal.\n"
+" -u FICHIER Vrai si le fichier est « set-user-id ».\n"
+" -w FICHIER Vrai si le fichier peut être écrit par vous.\n"
+" -x FICHIER Vrai si le fichier est exécutable par vous.\n"
+" -O FICHIER Vrai si le fichier est effectivement possédé par vous.\n"
+" -G FICHIER Vrai si le fichier est effectivement possédé par votre "
+"groupe.\n"
+" -N FICHIER Vrai si le fichier a été modifié depuis la dernière "
+"fois qu'il a été lu.\n"
+" \n"
+" FICHIER1 -nt FICHIER2 Vrai si le fichier1 est plus récent que le "
+"fichier2 (selon la date\n"
+" de modification).\n"
+" \n"
+" FICHIER1 -ot FICHIER2 Vrai si le fichier1 est plus vieux que le "
+"fichier2.\n"
+" \n"
+" FICHIER1 -ef FICHIER2 Vrai si le fichier1 est un lien physique vers le "
+"fichier2.\n"
+" \n"
+" Opérateurs sur des chaînes :\n"
+" \n"
+" -z CHAÎNE Vrai si la chaîne est vide.\n"
+" \n"
+" -n CHAÃŽNE\n"
+" CHAÎNE Vrai si la chaîne n'est pas vide.\n"
+" \n"
+" CHAÃŽNE1 = CHAÃŽNE2\n"
+" Vrai si les chaînes sont égales.\n"
+" CHAÃŽNE1 != CHAÃŽNE2\n"
+" Vrai si les chaînes ne sont pas égales.\n"
+" CHAÃŽNE1 < CHAÃŽNE2\n"
+" Vrai si le tri lexicographique place la chaîne1 en "
+"premier.\n"
+" CHAÃŽNE1 > CHAÃŽNE2\n"
+" Vrai si le tri lexicographique place la chaîne1 en "
+"deuxième.\n"
+" \n"
+" Autres opérateurs :\n"
+" \n"
+" -o OPTION Vrai si l'OPTION du shell est activée.\n"
+" -v VAR Vrai si la variable de shell VAR est définie.\n"
+" -R VAR Vrai is la variable VAR est définie est une référence "
+"nommée.\n"
+" ! EXPR Vrai si l'EXPRession est fausse.\n"
+" EXPR1 -a EXPR2 Vrai si les deux expressions sont vraies.\n"
+" EXPR1 -o EXPR2 Vrai si l'une des deux expressions est vraie.\n"
+" \n"
+" arg1 OP arg2 Tests arithmétiques. OP peut être -eq, -ne,\n"
+" -lt, -le, -gt ou -ge.\n"
+" \n"
+" Les opérateurs arithmétiques binaires renvoient « vrai » si ARG1 est "
+"égal,\n"
+" non-égal, inférieur, inférieur ou égal, supérieur, supérieur ou égal à "
+"ARG2.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès si EXPR est vraie, le code d'échec si EXPR est "
+"fausse ou si\n"
+" un argument non valable est donné."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Évalue une expression conditionnelle.\n"
+" \n"
+" Ceci est un synonyme de la primitive « test », mais le dernier argument\n"
+" doit être le caractère « ] », pour fermer le « [ » correspondant."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Affiche les temps des processus.\n"
+" \n"
+" Affiche le cumul des temps utilisateur et système pour le shell et\n"
+" tous ses processus fils.\n"
+" \n"
+" Code de retour :\n"
+" Toujours le code de succès."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Intercepter des signaux et d'autres événements.\n"
+" \n"
+" Définit et active des gestionnaires à lancer lorsque le shell reçoit des "
+"signaux\n"
+" ou sous d'autres conditions.\n"
+" \n"
+" La commande ARG doit être lue et exécutée lorsque le shell reçoit le\n"
+" signal SIGNAL_SPEC. Si ARG est absent (et qu'un unique SIGNAL_SPEC\n"
+" est fourni) ou égal à « - », tous les signaux spécifiés sont remis\n"
+" à leur valeur d'origine. Si ARG est une chaîne vide, tous les "
+"SIGNAL_SPEC\n"
+" sont ignorés par le shell et les commandes qu'ils appellent.\n"
+" \n"
+" Si SIGNAL_SPEC est EXIT (0), la commande ARG est exécutée à la sortie du "
+"shell. Si un\n"
+" SIGNAL_SPEC est DEBUG, ARG est exécuté après chaque commande simple. Si\n"
+" un SIGNAL_SPEC est RETURN, ARG est exécuté à chaque fois qu'une fonction "
+"shell ou\n"
+" qu'un script lancé avec . ou source se termine. Un SIGNAL_SPEC\n"
+" valant ERR permet d'exécuter ARG à chaque fois qu'un échec d'une "
+"commande engendrerait\n"
+" la sortie du shell lorsque l'option -e est activée.\n"
+" \n"
+" Si aucun argument n'est fourni, « trap » affiche la liste des commandes "
+"associées\n"
+" à chaque signal.\n"
+" \n"
+" Options :\n"
+" -l\taffiche la liste des noms de signaux et leur numéro correspondant\n"
+" -p\taffiche les commandes de « trap » associées à chaque SIGNAL_SPEC\n"
+" \n"
+" Chaque SIGNAL_SPEC est soit un nom de signal dans <signal.h>\n"
+" ou un numéro de signal. Les noms de signaux sont insensibles à la casse "
+"et\n"
+" le préfixe « SIG » est facultatif. Un signal peut être envoyé au\n"
+" shell avec « kill -signal $$ ».\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins que SIGSPEC ne soit pas valable ou "
+"qu'une\n"
+" option non valable ne soit donnée."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Affiche des informations sur le type de commande.\n"
+" \n"
+" Pour chaque NOM, indique comment il serait interprété s'il était\n"
+" utilisé comme un nom de commande.\n"
+" \n"
+" Options :\n"
+" -a\taffiche tous les emplacements contenant un exécutable nommé NOM;\n"
+" \t\ty compris les alias, les commandes intégrées et les fonctions si et "
+"seulement si\n"
+" \t\tl'option « -p » n'est pas utilisée\n"
+" -f\tdésactive la recherche de fonctions du shell\n"
+" -P\tforce une recherche de CHEMIN pour chaque NOM, même si c'est un "
+"alias,\n"
+" \t\tune commande intégrée ou une fonction et renvoie le nom du fichier "
+"du disque\n"
+" \t\tqui serait exécuté\n"
+" -p\trenvoie le nom du fichier du disque qui serait exécuté sauf si\n"
+" \t\t« type -t NOM » aurait renvoyé autre chose que « file » auquel cas, "
+"rien\n"
+" \t\tn'est renvoyé.\n"
+" -t\taffiche un mot unique parmi « alias », « keyword »,\n"
+" \t\t« function », « builtin », « file » or « », si NOM est "
+"respectivement un alias,\n"
+" \t\tun mot réservé du shell, une fonction du shell, une commande "
+"intégrée,\n"
+" \t\tun fichier du disque ou un nom inconnu\n"
+" \n"
+" Arguments :\n"
+" NOM\tNom de commande à interpréter.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès si tous les NOMs sont trouvés, le code d'échec "
+"si l'un\n"
+" d'entre eux n'est pas trouvé."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifie les limites de ressources du shell.\n"
+" \n"
+" Fournit un contrôle sur les ressources disponibles au shell et aux "
+"processus\n"
+" qu'il crée, sur les systèmes qui permettent un tel contrôle. \n"
+" \n"
+" Options :\n"
+" -S\tutilise la limite de ressources « soft »\n"
+" -H\tutilise la limite de ressources « hard »\n"
+" -a\ttoutes les limites actuelles sont présentées\n"
+" -b\tla taille du tampon de socket\n"
+" -c\ttaille maximale des fichiers « core » créés\n"
+" -d\ttaille maximale du segment de données d'un processus\n"
+" -e\tla priorité maximale d'ordonnancement (« nice »)\n"
+" -f\tla taille maximale des fichiers écrits par le shell et ses fils\n"
+" -i\tle nombre maximal de signaux en attente\n"
+" -k\tle nombre maximal de kqueues allouées pour ce processus\n"
+" -l\tla taille maximale qu'un processus peut verrouiller en mémoire\n"
+" -m\tla taille maximale de « set » résident\n"
+" -n\tle nombre maximal de descripteurs de fichiers ouverts\n"
+" -p\tla taille du tampon pour les tubes\n"
+" -q\tle nombre maximal d'octets dans les queues de messages POSIX\n"
+" -r\tla priorité maximale pour l'ordonnancement temps-réel\n"
+" -s\tla taille maximale de la pile\n"
+" -t\tla quantité maximale de temps processeur en secondes\n"
+" -u\tle nombre maximal de processus utilisateurs\n"
+" -v\tla taille de la mémoire virtuelle\n"
+" -x\tle nombre maximal de verrous de fichiers\n"
+" -P\tle nombre maximal de pseudo terminaux\n"
+" -T\tle nombre maximal de threads\n"
+" \n"
+" Toutes les options ne sont pas disponibles sur toutes les plates-"
+"formes.\n"
+" \n"
+" Si LIMIT est fournie, elle est utilisée comme nouvelle valeur de "
+"ressource.\n"
+" Les valeurs spéciales de LIMIT « soft », « hard » et « unlimited » "
+"correspondent\n"
+" respectivement aux valeurs actuelles de la limite souple, de la limite "
+"dure,\n"
+" ou à une absence de limite. Sinon la valeur actuelle de la limite est "
+"affichée\n"
+" Si aucune option n'est donnée, « -f » est supposée.\n"
+" \n"
+" Les valeurs sont des multiples de 1024 octets, sauf pour « -t » qui "
+"prend des\n"
+" secondes, « -p » qui prend un multiple de 512 octets et « -u » qui prend "
+"un nombre\n"
+" de processus sans unité.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"fournie ou\n"
+" qu'une erreur ne survienne."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Affiche ou définit le masque de mode de fichier.\n"
+" \n"
+" Définit le masque de création de fichier comme étant MODE. Si MODE est "
+"omis,\n"
+" affiche la valeur courante du MASQUE.\n"
+" \n"
+" Si MODE commence par un chiffre, il est interprété comme un nombre "
+"octal ;\n"
+" sinon comme une chaîne de symboles de mode comme ceux acceptés par "
+"chmod(1).\n"
+" \n"
+" Options :\n"
+" -p\tsi MODE est omis, affiche sous une forme réutilisable en entrée\n"
+" -S\taffiche sous forme symbolique, sinon la sortie octale est "
+"utilisée\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins que MODE ne soit pas valable ou "
+"qu'une\n"
+" option non valable ne soit donnée."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Attend la fin d'une tâche et renvoie le code de retour.\n"
+" \n"
+" Attend la fin du processus identifié par ID, qui peut être un ID de "
+"processus\n"
+" ou une spécification de tâche, et renvoie son code de retour. Si ID "
+"n'est\n"
+" pas donné, la commande attend la fin de tous les processus actifs en "
+"cours et\n"
+" le code de retour est zéro. Si ID est une spécification de tâche, la "
+"commande\n"
+" attend tous les processus dans le pipeline de la tâche.\n"
+" \n"
+" Si l'option -n est fournie, attend la fin de la prochaine tâche et "
+"retourne\n"
+" son code de retour.\n"
+" \n"
+" Si l'option -f est fournie et que le contrôle de tâche est activé, "
+"attends que\n"
+" le ID spécifié soit terminé au lieu d'attendre qu'il change de statut.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le même code que celui d'ID, ou le code d'échec si ID n'est pas "
+"valable\n"
+" ou en cas d'option non valable."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Attend la fin d'un processus et renvoie le code de sortie.\n"
+" \n"
+" Attend la fin de chaque processus spécifié par un PID et donne son code "
+"de\n"
+" retour. Si PID n'est pas mentionné, la fin de tous les processus fils\n"
+" actuellement actifs est attendue et le code de retour est zéro. PID doit "
+"être\n"
+" un ID de processus.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de retour du dernier PID. Échoue si PID n'est pas "
+"valable ou\n"
+" si une option non valable est donnée."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exécute des commandes pour chaque membre d'une liste.\n"
+" \n"
+" La boucle « for » exécute une suite de commandes pour chaque membre "
+"d'une\n"
+" liste d'éléments. Si « in MOTS ...; » n'est pas fourni, « in \"$@\" » "
+"est\n"
+" utilisé. Pour chaque élément dans MOTS, NOM est défini à cet élément,\n"
+" et les COMMANDES sont exécutées.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Boucle « for » arithmétique.\n"
+" \n"
+" Équivalent à\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 sont des expressions arithmétiques. Si une "
+"expression\n"
+" est omise, elle se comporte comme si elle était évaluée à 1.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Sélectionne des mots d'une liste et exécute des commandes.\n"
+" \n"
+" Les mots WORDS subissent une expansion et génèrent une liste de mots.\n"
+" L'ensemble de ces mots est affiché dans la sortie d'erreur, chacun\n"
+" étant précédé d'un nombre. Si « in WORDS » n'est pas fourni, \n"
+" « in \"$@\" » est utilisé. L'invite PS3 est ensuite affichée et une\n"
+" ligne est lue depuis l'entrée standard. Si la ligne consiste en\n"
+" le numéro d'un des mots affichés, alors ce mot est affecté à NAME.\n"
+" Si la ligne est vide, WORDS et l'invite sont réaffichés. Si un EOF\n"
+" est lu, la commande se termine. Toute autre valeur lue a pour effet\n"
+" de vider NAME. La ligne lue est conservée dans la variable REPLY.\n"
+" Les COMMANDS sont exécutées après chaque sélection jusqu'à ce qu'une\n"
+" commande « break » soit exécutée.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Signale le temps passé pendant l'exécution d'un tube de commandes.\n"
+" \n"
+" Exécute PIPELINE et affiche un résumé du temps réel, du temps "
+"processeur\n"
+" utilisateur, et du temps processeur système passés à exécuter PIPELINE\n"
+" lorsque celui-ci se termine.\n"
+" \n"
+" Options :\n"
+" -p\taffiche le résumé dans le format portable Posix.\n"
+" \n"
+" La valeur de la variable TIMEFORMAT est utilisée comme format de "
+"sortie.\n"
+" \n"
+" Code de sortie :\n"
+" Le code de retour est celui du PIPELINE."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exécute des commandes selon une correspondance de motif.\n"
+" \n"
+" Exécute de manière sélective les COMMANDES selon la correspondance du "
+"MOT\n"
+" au MOTIF. Le caractère « | » est utilisé pour séparer les différents "
+"motifs.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exécute des commandes selon une condition.\n"
+" \n"
+" La liste « if COMMANDES » est exécutée. Si elle se termine avec le code "
+"zéro,\n"
+" alors la liste « then COMMANDES » est exécutée. Sinon, chaque liste\n"
+" « elif COMMANDES » est exécutée à son tour et si son code de retour est "
+"zéro,\n"
+" la liste « then COMMANDES » correspondante est exécutée et la commande « "
+"if »\n"
+" se termine. Sinon, la liste « else COMMANDES » est exécutée si elle "
+"existe.\n"
+" Le code de retour de l'ensemble est celui de la dernière commande "
+"exécutée\n"
+" ou zéro si aucune condition n'était vraie.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exécute des commandes aussi longtemps qu'elles réussissent.\n"
+" \n"
+" Effectue une expansion et exécute les COMMANDES aussi longtemps\n"
+" que la commande finale du « while » se termine avec un code de\n"
+" retour à zéro.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exécute des commandes aussi longtemps qu'un test échoue.\n"
+" \n"
+" Effectue une expansion et exécute les commandes « COMMANDES »\n"
+" aussi longtemps que les commandes de « until » se terminent avec\n"
+" un code de retour différent de zéro.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Crée un coprocessus nommé NOM.\n"
+" \n"
+" Exécute la COMMANDE de manière asynchrone, en connectant la sortie et\n"
+" l'entrée standard de la commande par un tube aux descripteurs de "
+"fichiers\n"
+" affectés aux indices 0 et 1 d'une variable tableau NOM dans le shell en\n"
+" cours d'exécution. Le NOM par défaut est « COPROC ».\n"
+" \n"
+" Code de retour :\n"
+" La commande coproc renvoie le code de sortie 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Définit une fonction du shell.\n"
+" \n"
+" Crée une fonction du shell nommée NOM. Lorsqu'appelée comme une simple "
+"commande,\n"
+" NOM lance la COMMANDE dans le contexte du shell qui l'appelle. Lorsque "
+"NOM est appelé,\n"
+" les arguments sont transmis à la fonction comme $1...$n, et le nom de la "
+"fonction\n"
+" est $FUNCNAME.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins que NOM ne soit en lecture seule."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Groupe plusieurs commandes en une seule.\n"
+" \n"
+" Lance un ensemble de commandes d'un groupe. Ceci est une façon de\n"
+" rediriger tout un ensemble de commandes.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la dernière commande exécutée."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Reprend une tâche en arrière plan.\n"
+" \n"
+" Équivalent à l'argument JOB_SPEC de la commande « fg ». Reprend "
+"l'exécution\n"
+" d'une tâche stoppée ou en tâche de fond. JOB_SPEC peut spécifier soit\n"
+" un nom soit un numéro de tâche. Faire suivre JOB_SPEC de « & » permet "
+"de\n"
+" placer la tâche en arrière plan, comme si la spécification de tâche "
+"avait\n"
+" été fournie comme argument de « bg ».\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de la commande reprise."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Évalue une expression arithmétique.\n"
+" \n"
+" L'EXPRESSION est évaluée selon les règles d'évaluation arithmétique.\n"
+" C'est équivalent à « let EXPRESSION ».\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie 1 si EXPRESSION est évaluée à 0, sinon renvoie 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Exécute une commande conditionnelle.\n"
+" \n"
+" Renvoie le code de retour 0 ou 1 dépendant de l'évaluation de "
+"l'EXPRESSION\n"
+" conditionnelle. Les expressions sont formées de la même façon que pour "
+"la\n"
+" primitive « test », et peuvent être combinées avec les opérateurs "
+"suivants :\n"
+" \n"
+" \t( EXPRESSION )\tRenvoie la valeur de l'EXPRESSION\n"
+" \t! EXPRESSION\tVrai si l'EXPRESSION est fausse, sinon vrai\n"
+" \tEXPR1 && EXPR2\tVrai si EXPR1 et EXPR2 sont vraies, faux sinon\n"
+" \tEXPR1 || EXPR2\tVrai si EXPR1 ou EXPR2 est vraie, faux sinon\n"
+" \n"
+" Lorsque les opérateurs « == » et « != » sont utilisés, la chaîne à "
+"droite de\n"
+" l'opérateur est utilisée comme motif, et une mise en correspondance est "
+"effectuée.\n"
+" Lorsque l'opérateur « =~ » est utilisé, la chaîne à droite de "
+"l'opérateur\n"
+" est mise en correspondance comme une expression rationnelle.\n"
+" \n"
+" Les opérateurs « && » et « || » n'évaluent pas EXPR2 si\n"
+" EXPR1 est suffisant pour déterminer la valeur de l'expression.\n"
+" \n"
+" Code de sortie :\n"
+" 0 ou 1 selon la valeur de l'EXPRESSION."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nom et usage de variable shell courantes.\n"
+" \n"
+" BASH_VERSION\tNuméro de version de ce Bash.\n"
+" CDPATH\tUne liste de répertoires, séparés par un deux-points, utilisés\n"
+" \t\tpar « cd » pour la recherche de répertoires.\n"
+" GLOBIGNORE\tUne liste de motifs séparés par un deux-points, décrivant "
+"les\n"
+" \t\tnoms de fichiers à ignorer lors de l'expansion des chemins.\n"
+" HISTFILE\tLe nom du fichier où votre historique des commandes est "
+"stocké.\n"
+" HISTFILESIZE\tLe nombre maximal de lignes que ce fichier peut contenir.\n"
+" HISTSIZE\tLe nombre maximal de lignes d'historique auquel un shell en\n"
+" \t\tfonctionnement peut accéder.\n"
+" HOME\tLe chemin complet vers votre répertoire de connexion.\n"
+" HOSTNAME\tLe nom de la machine actuelle.\n"
+" HOSTTYPE\tLe type de processeur sur lequel cette version de Bash "
+"fonctionne.\n"
+" IGNOREEOF\tContrôle l'action du shell à la réception d'un caractère « "
+"EOF »\n"
+" \t\tcomme seule entrée. Si défini, sa valeur est le nombre de "
+"caractères\n"
+" \t\t« EOF » qui peuvent être rencontrés à la suite sur une ligne vide\n"
+" \t\tavant que le shell ne se termine (10 par défaut).\n"
+" \t\tS'il n'est pas défini, « EOF » signifie la fin de l'entrée.\n"
+" MACHTYPE\tUne chaîne décrivant le système actuel sur lequel fonctionne "
+"Bash.\n"
+" MAILCHECK\tLe nombre de secondes séparant deux vérifications du courrier "
+"par Bash.\n"
+" MAILPATH\tUne liste de fichiers séparés par un deux-points, que Bash "
+"utilise\n"
+" \t\tpour vérifier les nouveaux courriers.\n"
+" OSTYPE\tLa version d'Unix sur laquelle cette version de Bash "
+"fonctionne.\n"
+" PATH\tUne liste de répertoires séparés par un deux-points, utilisés\n"
+" \t\tpour la recherche des commandes.\n"
+" PROMPT_COMMAND\tUne commande à exécuter avant d'afficher chaque invite\n"
+" \t\tde commande principale.\n"
+" PS1\t\tL'invite de commande principal.\n"
+" PS2\t\tL'invite secondaire.\n"
+" PWD\t\tLe chemin complet vers le répertoire actuel.\n"
+" SHELLOPTS\tLa liste des options activées du shell, séparées par un deux-"
+"points.\n"
+" TERM\tLe nom du type actuel du terminal.\n"
+" TIMEFORMAT\tLe format de sortie pour les statistiques de temps "
+"affichées\n"
+" \t\tpar le mot réservé « time ».\n"
+" auto_resume\tNon-vide signifie qu'un mot de commande apparaissant\n"
+" \t\tde lui-même sur une ligne est d'abord recherché dans la liste des\n"
+" \t\ttâches stoppées. Si elle est trouvée, la tâche est remise en avant-"
+"plan.\n"
+" \t\tLa valeur « exact » signifie que le mot de commande doit "
+"correspondre\n"
+" \t\texactement à la commande dans la liste des tâches stoppées. La "
+"valeur\n"
+" \t\t« substring » signifie que le mot de commande doit correspondre à "
+"une\n"
+" \t\tsous-chaîne de la tâche. Une autre valeur signifie que la commande "
+"doit\n"
+" \t\têtre un préfixe d'une tâche stoppée.\n"
+" histchars\tCaractères contrôlant l'expansion d'historique et la "
+"substitution\n"
+" \t\trapide. Le premier caractère est le caractère de substitution "
+"d'historique,\n"
+" \t\thabituellement « ! ». Le deuxième est le caractère de substitution "
+"rapide,\n"
+" \t\thabituellement « ^ ». Le troisième est le caractère de commentaire\n"
+" \t\td'historique, habituellement « # ».\n"
+" HISTIGNORE\tUne liste de motifs séparés par un deux-points, utilisés "
+"pour\n"
+" \t\tdécider quelles commandes doivent être conservées dans la liste "
+"d'historique.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Ajoute un répertoire à la pile.\n"
+" \n"
+" Ajoute un répertoire en haut de la pile des répertoires, ou permute\n"
+" la pile, de façon que le répertoire en haut de la pile devienne\n"
+" le nouveau répertoire de travail. S'il n'y a pas d'argument, les deux\n"
+" répertoires en haut de la pile sont échangés.\n"
+" \n"
+" Options :\n"
+" -n\tNe change pas de répertoire de travail lorsque des répertoires\n"
+" \t\tsont ajoutés à la pile, de façon que seule la pile soit manipulée\n"
+" \n"
+" Arguments :\n"
+" +N\tPermute la pile de façon que le Nième répertoire se place en "
+"haut,\n"
+" \t\ten comptant de zéro depuis la gauche de la liste fournie par « dirs "
+"».\n"
+" \n"
+" -N\tPermute la pile de façon que le Nième répertoire se place en "
+"haut,\n"
+" \t\ten comptant de zéro depuis la droite de la liste fournie par « dirs "
+"».\n"
+" \n"
+" dir\tAjoute le répertoire DIR en haut de la pile, et en fait le "
+"nouveau\n"
+" \t\trépertoire de travail.\n"
+" \n"
+" Vous pouvez voir la pile des répertoires avec la commande « dirs ».\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'un argument non valable ne soit "
+"fourni\n"
+" ou que le changement de répertoire n'échoue."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Enlève des répertoires de la pile.\n"
+" \n"
+" Enlève des éléments de la pile des répertoires. S'il n'y a pas\n"
+" d'argument, le répertoire en haut de la pile est enlevé et le\n"
+" nouveau sommet de la pile devient le répertoire de travail.\n"
+" \n"
+" Options :\n"
+" -n\tNe change pas de répertoire de travail lorsque des répertoires\n"
+" \t\tsont enlevés de la pile, de façon que seule la pile soit manipulée\n"
+" \n"
+" Arguments :\n"
+" +N\tEnlève le Nième répertoire, en comptant de zéro depuis la gauche\n"
+" \t\tde la liste fournie par « dirs ». Par exemple : « popd +0 »\n"
+" \t\tenlève le premier répertoire, « popd +1 » le deuxième.\n"
+" \n"
+" -N\tEnlève le Nième répertoire, en comptant de zéro depuis la droite\n"
+" \t\tde la liste fournie par « dirs ». Par exemple : « popd -0 »\n"
+" \t\tenlève le dernier répertoire, « popd -1 » l'avant-dernier.\n"
+" \n"
+" Vous pouvez voir la pile des répertoires avec la commande « dirs ».\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'un argument non valable ne soit "
+"donné\n"
+" ou que le changement de répertoire n'échoue."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Affiche la pile de répertoire.\n"
+" \n"
+" Affiche la liste des répertoires actuellement mémorisés. Les "
+"répertoires\n"
+" sont insérés dans la liste avec la commande « pushd ». Vous pouvez "
+"remonter\n"
+" dans la liste en enlevant des éléments avec la commande « popd ».\n"
+" \n"
+" Options:\n"
+" -c\tefface la pile des répertoires en effaçant tous les éléments\n"
+" -l\tn'affiche pas la version raccourcie (avec ~) des répertoires\n"
+" \t\trelativement à votre dossier personnel\n"
+" -p\taffiche la pile des répertoires avec un élément par ligne\n"
+" -v\taffiche la pile des répertoires avec un élément par ligne,\n"
+" \t\ten préfixant avec sa position dans la pile\n"
+" \n"
+" Arguments :\n"
+" +N\tAffiche le Nième élément en comptant de zéro depuis la gauche de "
+"la\n"
+" \t\tliste affichée par « dirs » lorsque celle-ci est appelée sans "
+"option.\n"
+" \n"
+" -N\tAffiche le Nième élément en comptant de zéro depuis la droite de "
+"la\n"
+" \t\tliste affichée par « dirs » lorsque celle-ci est appelée sans "
+"option.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit\n"
+" fournie ou qu'une erreur ne survienne."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Active ou désactive des options du shell.\n"
+" \n"
+" Change la valeur de chaque option du shell NOMOPT. S'il n'y a pas "
+"d'argument\n"
+" à l'option, liste chaque NOMOPT fourni ou toutes les options du shell si "
+"aucun\n"
+" NOMOPT est donné, avec une indication montrant si chacun est actif ou "
+"non.\n"
+" \n"
+" Options :\n"
+" -o\trestreint les NOMOPT à ceux définis pour être utilisés avec « set -"
+"o »\n"
+" -p\taffiche chaque option du shell en indiquant son état\n"
+" -q\tsupprime l'affichage\n"
+" -s\tactive (set) chaque NOMOPT\n"
+" -u\tdésactive (unset) chaque NOMOPT\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès si NOMOPT est active ; échec si une option non "
+"valable\n"
+" est donnée ou si NOMOPT est inactive."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formate et affiche des ARGUMENTS en contrôlant le FORMAT.\n"
+" \n"
+" Options :\n"
+" -v var\taffecte la sortie à la variable VAR du shell plutôt que de "
+"l'afficher\n"
+" \t\tsur la sortie standard\n"
+" \n"
+" Le FORMAT est une chaîne de caractères qui contient trois types "
+"d'objets : des caractères\n"
+" normaux qui sont simplement copiés vers la sortie standard ; des "
+"séquences d'échappement\n"
+" qui sont converties et copiées vers la sortie standard et des "
+"spécifications de\n"
+" format, chacun entraînant l'affichage de l'argument suivant.\n"
+" \n"
+" En plus des formats standards décrits dans printf(1), « printf » "
+"interprète :\n"
+" \n"
+" %b\tdéveloppe les séquences d'échappement à contre-oblique dans "
+"l'argument correspondant\n"
+" %q\tprotège les arguments avec des guillemets de façon qu'ils puissent "
+"être réutilisés\n"
+" comme entrée du shell.\n"
+" %(fmt)T\trenvoie la chaîne date-heure résultant de l'utilisation de "
+"FMT comme\n"
+" \t chaîne de format pour strftime(3)\n"
+" \n"
+" Le format est réutilisé si nécessaire pour consommer tous les arguments. "
+"Si il y a\n"
+" moins d'arguments que exigé par le format, les spécificateurs de format "
+"surnuméraires\n"
+" se comportent comme si la valeur zéro ou une chaîne nulle avait été "
+"fournie (selon\n"
+" ce qui est approprié).\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"donnée ou qu'une\n"
+" erreur d'écriture ou d'affectation ne survienne."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Spécifie la façon dont Readline complète les arguments.\n"
+" \n"
+" Pour chaque NOM, la commande spécifie la façon dont les arguments sont "
+"complétés\n"
+" S'il n'y a pas d'option, le réglage actuel est affiché d'une manière\n"
+" réutilisable comme une entrée.\n"
+" \n"
+" Options :\n"
+" -p\taffiche le réglage d'auto-complètement actuel dans un format "
+"réutilisable\n"
+" -r\tretire un réglage d'auto-complètement de chaque NOM ou, si aucun "
+"NOM\n"
+" \t\tn'est fourni, retire tous les réglages\n"
+" -D\tapplique les auto-complètements et actions comme valeurs par "
+"défaut aux\n"
+" \t\tcommandes ne possédant aucun auto-complètement spécifique\n"
+" -E\tapplique les auto-complètements et actions aux commandes vides\n"
+" \t\t(auto-complètement tenté sur une ligne vide)\n"
+" -I\tapplique les auto-complètements et actions au mot initial "
+"(habituellement\n"
+" \t\tla commande)\n"
+" \n"
+" Lorsqu'un auto-complètement est tenté, les actions sont appliquées dans "
+"l'ordre\n"
+" dans lequel les options en majuscule ci-dessus sont listées. Si "
+"plusieurs\n"
+" options sont fournies, l'option « -D » est prioritaire sur -E et les "
+"deux sont\n"
+" prioritaires sur -I.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"fournie ou\n"
+" qu'une erreur ne survienne."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Affiche les possibilités de complètement dépendant des options.\n"
+" \n"
+" Ceci est destiné à être utilisé depuis une fonction de shell générant\n"
+" des auto-complètements possibles. Si le MOT optionnel est fourni,\n"
+" des correspondances avec « MOT » sont générées.\n"
+" \n"
+" Code de sortie :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit\n"
+" fournie ou qu'une erreur ne survienne."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifie ou affiche les options d'auto-complètement.\n"
+" \n"
+" Modifie les options d'auto-complètement pour chaque NOM ou, si aucun NOM "
+"n'est\n"
+" fourni, pour l'auto-complètement actuellement exécuté. Si aucune OPTION "
+"n'est\n"
+" donnée, affiche les options d'auto-complètement de chaque NOM ou le "
+"réglage\n"
+" actuel d'auto-complètement.\n"
+" \n"
+" Options :\n"
+" \t-o option\tDéfini l'option d'auto-complètement OPTION pour chaque NOM\n"
+" \t-D\t\tChange les options pour l'auto-complètement de commande par "
+"défaut\n"
+" \t-E\t\tChange les options pour l'auto-complètement de commande vide\n"
+" \t-I\t\tChange les options pour l'auto-complètement du mot initial\n"
+" \n"
+" Utiliser « +o » au lieu de « -o » désactive l'option spécifiée.\n"
+" \n"
+" Arguments :\n"
+" \n"
+" Chaque NOM correspond à une commande pour laquelle un réglage d'auto-"
+"complètement\n"
+" doit déjà avoir été défini grâce à la commande intégrée « complete ». "
+"Si aucun\n"
+" NOM n'est fourni, « compopt » doit être appelée par une fonction "
+"générant\n"
+" des auto-complètements ; ainsi les options de ce générateur d'auto-"
+"complètement\n"
+" en cours d'exécution seront modifiées.\n"
+" \n"
+" Code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"fournie\n"
+" ou que NOM n'ait aucun réglage d'auto-complètement."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Lit des lignes depuis l'entrée standard vers une variable tableau indexé.\n"
+" \n"
+" Lit des lignes depuis l'entrée standard vers la variable tableau indexé "
+"TABLEAU ou\n"
+" depuis le descripteur de fichier FD si l'option « -u » est utilisée. La "
+"variable\n"
+" MAPFILE est le TABLEAU par défaut.\n"
+" \n"
+" Options :\n"
+" -d delim\tUtilise DELIM pour terminer les lignes au lieu du saut de "
+"ligne\n"
+" -n nombre\tCopie au maximum NOMBRE lignes. Si NOMBRE est 0, toutes "
+"les lignes sont copiées.\n"
+" -O origine\tCommence l'affectation au TABLEAU à l'indice ORIGINE. "
+"L'indice par défaut est 0.\n"
+" -s nombre\tSaute les NOMBRE premières lignes lues.\n"
+" -t\tRetire les retours à la ligne de chaque ligne lue.\n"
+" -u fd\tLit les lignes depuis le descripteur de fichier FD au lieu de "
+"l'entrée standard.\n"
+" -C callback\tÉvalue CALLBACK à chaque fois que QUANTUM lignes sont "
+"lues.\n"
+" -c quantum\tIndique le nombre de lignes lues entre chaque appel au "
+"CALLBACK.\n"
+" \n"
+" Arguments :\n"
+" TABLEAU\tNom de la variable tableau à utiliser pour les données.\n"
+" \n"
+" Si l'option « -C » est fournie sans option « -c », le quantum par défaut "
+"est 5000.\n"
+" Lorsque CALLBACK est évalué, l'indice du prochain élément de tableau qui "
+"sera affecté\n"
+" lui est transmis comme argument additionnel.\n"
+" \n"
+" Si la commande « mapfile » n'est pas appelée avec une origine explicite, "
+"le tableau est\n"
+" vidé avant affectation.\n"
+" \n"
+" code de retour :\n"
+" Renvoie le code de succès à moins qu'une option non valable ne soit "
+"donnée ou que\n"
+" le TABLEAU soit en lecture seule ou ne soit pas un tableau indexé."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Lit des lignes depuis un fichier vers une variable tableau.\n"
+" \n"
+" Synonyme de « mapfile »."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Renvoie le contexte de l'appel de sous-routine actuel.\n"
+#~ " \n"
+#~ " Sans EXPR, renvoie"
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process : processus %5ld (%s) dans le_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "N° de signal inconnu"
+
+#~ msgid "Copyright (C) 2018 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2014 Free Software Foundation, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licence GPLv2+ : GNU GPL version 2 ou ultérieure <http://gnu.org/licenses/"
+#~ "gpl.html>\n"
+
+#~ msgid ""
+#~ ". With EXPR, returns\n"
+#~ " "
+#~ msgstr ""
+#~ ". Avec EXPR, renvoie\n"
+#~ " "
+
+#~ msgid ""
+#~ "; this extra information can be used to\n"
+#~ " provide a stack trace.\n"
+#~ " \n"
+#~ " The value of EXPR indicates how many call frames to go back before "
+#~ "the\n"
+#~ " current one; the top frame is frame 0."
+#~ msgstr ""
+#~ "; ces informations supplémentaires peuvent être utilisées pour\n"
+#~ " fournir une trace d'appels\n"
+#~ " \n"
+#~ " La valeur de EXPR indique le nombre de cadres d'appels duquel il faut "
+#~ "revenir en arrière\n"
+#~ " avant le cadre actuel ; le cadre supérieur est le cadre 0."
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+#~ msgstr "Sans « EXPR », renvoie « $ligne $nomfichier ». Avec « EXPR »,"
+
+#~ msgid "returns \"$line $subroutine $filename\"; this extra information"
+#~ msgstr ""
+#~ "renvoie « $ligne $sousroutine $nomfichier » ; cette information "
+#~ "supplémentaire"
+
+#~ msgid "can be used used to provide a stack trace."
+#~ msgstr "peut être utilisée pour fournir une trace de la pile"
+
+#~ msgid ""
+#~ "The value of EXPR indicates how many call frames to go back before the"
+#~ msgstr ""
+#~ "La valeur de « EXPR » indique le nombre de cadres d'appel dont il faut "
+#~ "reculer"
+
+#~ msgid "current one; the top frame is frame 0."
+#~ msgstr "par rapport à l'actuel ; le cadre supérieur est le cadre 0."
+
+#~ msgid "%s: invalid number"
+#~ msgstr "%s : nombre non valable"
+
+#~ msgid "Shell commands matching keywords `"
+#~ msgstr "Commandes du shell correspondant aux mots-clés « "
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr ""
+#~ "Affiche la liste des répertoires actuellement mémorisés. Les répertoires"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr "sont insérés dans la pile avec la commande « pushd » ; vous pouvez"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr ""
+#~ "remonter dans la pile en enlevant des éléments avec la commande « popd »."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr ""
+#~ "L'option « -l » demande à « dirs » de ne pas afficher sous forme abrégée"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr ""
+#~ "les répertoires relatifs à votre répertoire personnel. Cela signifie que"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr ""
+#~ "le répertoire « ~/bin » pourra être affiché « /homes/bfox/bin ». L'option "
+#~ "« -v »"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr "demande à « dirs » d'afficher un répertoire de la pile par ligne,"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr ""
+#~ "en le précédant de sa position dans la pile. L'option « -p » fait la "
+#~ "même chose"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "sans afficher le numéro d'emplacement dans la pile."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr ""
+#~ "L'option « -c » vide la pile des répertoires en retirant tous ses "
+#~ "éléments."
+
+#~ msgid ""
+#~ "+N displays the Nth entry counting from the left of the list shown by"
+#~ msgstr ""
+#~ "+N affiche la Nième entrée à partir de la gauche de la liste fournie par"
+
+#~ msgid " dirs when invoked without options, starting with zero."
+#~ msgstr ""
+#~ " « dirs » lorsqu'elle est appelée sans option, la première entrée "
+#~ "étant zéro."
+
+#~ msgid ""
+#~ "-N displays the Nth entry counting from the right of the list shown by"
+#~ msgstr ""
+#~ "+N affiche la Nième entrée à partir de la droite de la liste fournie par"
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr ""
+#~ "Ajoute un répertoire au dessus de la pile des répertoires ou effectue une"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr ""
+#~ "rotation de la pile en plaçant le répertoire supérieur comme répertoire "
+#~ "courant."
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr ""
+#~ "Sans paramètre, les deux répertoires supérieurs de la pile sont échangés."
+
+#~ msgid "+N Rotates the stack so that the Nth directory (counting"
+#~ msgstr ""
+#~ "+N effectue une rotation de la pile de façon que le Nième répertoire "
+#~ "soit"
+
+#~ msgid " from the left of the list shown by `dirs', starting with"
+#~ msgstr ""
+#~ "placé au dessus (N commençant à zéro et en partant à gauche de la liste"
+
+#~ msgid " zero) is at the top."
+#~ msgstr " fournie par « dirs »)."
+
+#~ msgid "-N Rotates the stack so that the Nth directory (counting"
+#~ msgstr ""
+#~ "+N effectue une rotation de la pile de façon que le Nième répertoire "
+#~ "soit"
+
+#~ msgid " from the right of the list shown by `dirs', starting with"
+#~ msgstr ""
+#~ "placé au dessus (N commençant à zéro et en partant à gauche de la liste"
+
+#~ msgid "-n suppress the normal change of directory when adding directories"
+#~ msgstr ""
+#~ "-n inhibe le changement de répertoire lors d'un ajout de répertoire "
+
+#~ msgid " to the stack, so only the stack is manipulated."
+#~ msgstr " à la liste. Seule la pile est manipulée."
+
+#~ msgid "dir adds DIR to the directory stack at the top, making it the"
+#~ msgstr ""
+#~ "dir ajoute « DIR » au dessus de la pile des répertoires, en faisant de "
+#~ "lui"
+
+#~ msgid " new current working directory."
+#~ msgstr " le nouveau répertoire courant."
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr ""
+#~ "Vous pouvez voir le contenu de la pile des répertoires avec la commande « "
+#~ "dirs »."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Enlève des éléments de la pile des répertoires. Sans paramètre,"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "le répertoire supérieur de la pile est enlevé et un changement de"
+
+#~ msgid "+N removes the Nth entry counting from the left of the list"
+#~ msgstr "+N enlève le Nième élément en commençant à zéro à gauche"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr "de la liste affichée par « dirs ». Par exemple, « popd +0 »"
+
+#~ msgid " removes the first directory, `popd +1' the second."
+#~ msgstr " enlève le premier répertoire, « popd +1 » le second."
+
+#~ msgid "-N removes the Nth entry counting from the right of the list"
+#~ msgstr "+N enlève la Nième entrée en commençant à zéro à droite"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr "de la liste affichée par « dirs ». Par exemple, « popd -0 »"
+
+#~ msgid " removes the last directory, `popd -1' the next to last."
+#~ msgstr " enlève le dernier répertoire, « popd -1 » l'avant-dernier."
+
+#~ msgid ""
+#~ "-n suppress the normal change of directory when removing directories"
+#~ msgstr ""
+#~ "-n inhibe le changement de répertoire lors de l'enlèvement d'un "
+#~ "répertoire"
+
+#~ msgid " from the stack, so only the stack is manipulated."
+#~ msgstr " de la liste. Seule la pile est manipulée."
+
+#~ msgid "allocated"
+#~ msgstr "alloué"
+
+#~ msgid "freed"
+#~ msgstr "libéré"
+
+#~ msgid "requesting resize"
+#~ msgstr "demande de redimensionnement"
+
+#~ msgid "just resized"
+#~ msgstr "redimensionné à l'instant"
+
+#~ msgid "bug: unknown operation"
+#~ msgstr "bogue : opération inconnue"
+
+#~ msgid "malloc: watch alert: %p %s "
+#~ msgstr "malloc : alerte de « watch » : %p %s "
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc : impossible de réallouer %lu octets (%lu octets alloués)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc : impossible d'allouer %lu octets"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc : %s:%d : impossible de réallouer %lu octets (%lu octets alloués)"
+
+#~ msgid ""
+#~ "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,\n"
+#~ " break N levels."
+#~ msgstr ""
+#~ "Permet de sortir d'une boucle FOR, WHILE ou UNTIL. Si N est précisé,\n"
+#~ " la sortie de boucle se fait sur N niveaux."
+
+#~ msgid ""
+#~ "Run a shell builtin. This is useful when you wish to rename a\n"
+#~ " shell builtin to be a function, but need the functionality of the\n"
+#~ " builtin within the function itself."
+#~ msgstr ""
+#~ "Lance une primitive du shell. Ceci est utile lorsque vous souhaitez "
+#~ "nommer une fonction comme\n"
+#~ " une primitive, mais que vous avez besoin d'utiliser la primitive dans "
+#~ "la fonction elle-même."
+
+#~ msgid ""
+#~ "Print the current working directory. With the -P option, pwd prints\n"
+#~ " the physical directory, without any symbolic links; the -L option\n"
+#~ " makes pwd follow symbolic links."
+#~ msgstr ""
+#~ "Affiche le répertoire de travail actuel. Avec l'option « -P », « pwd » "
+#~ "affiche\n"
+#~ " le répertoire physique, sans lien symbolique ; l'option « -L »\n"
+#~ " demande à « pwd » de suivre les liens symboliques."
+
+#~ msgid "Return a successful result."
+#~ msgstr "Renvoie un résultat de succès"
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell\n"
+#~ " function called `ls', and you wish to call the command `ls', you can\n"
+#~ " say \"command ls\". If the -p option is given, a default value is "
+#~ "used\n"
+#~ " for PATH that is guaranteed to find all of the standard utilities. "
+#~ "If\n"
+#~ " the -V or -v option is given, a string is printed describing "
+#~ "COMMAND.\n"
+#~ " The -V option produces a more verbose description."
+#~ msgstr ""
+#~ "Lance la commande COMMAND avec les ARGS en ignorant les fonctions du "
+#~ "shell. Si vous\n"
+#~ " avez défini une fonction de shell appelée « ls » et que vous voulez "
+#~ "appeler\n"
+#~ " la commande « ls », vous pouvez faire « command ls ». Si l'option « -"
+#~ "p » est\n"
+#~ " donnée, une valeur par défaut est utilisée pour le PATH garantissant "
+#~ "que tous\n"
+#~ " les utilitaires standards seront trouvés. Si l'option « -V » ou « -v "
+#~ "» est\n"
+#~ " donnée, une description de la commande s'affiche. L'option « -V » "
+#~ "fournit plus\n"
+#~ " d'informations."
+
+#~ msgid ""
+#~ "Declare variables and/or give them attributes. If no NAMEs are\n"
+#~ " given, then display the values of variables instead. The -p option\n"
+#~ " will display the attributes and values of each NAME.\n"
+#~ " \n"
+#~ " The flags are:\n"
+#~ " \n"
+#~ " -a\tto make NAMEs arrays (if supported)\n"
+#~ " -f\tto select from among function names only\n"
+#~ " -F\tto display function names (and line number and source file name "
+#~ "if\n"
+#~ " \tdebugging) without definitions\n"
+#~ " -i\tto make NAMEs have the `integer' attribute\n"
+#~ " -r\tto make NAMEs readonly\n"
+#~ " -t\tto make NAMEs have the `trace' attribute\n"
+#~ " -x\tto make NAMEs export\n"
+#~ " \n"
+#~ " Variables with the integer attribute have arithmetic evaluation (see\n"
+#~ " `let') done when the variable is assigned to.\n"
+#~ " \n"
+#~ " When displaying values of variables, -f displays a function's name\n"
+#~ " and definition. The -F option restricts the display to function\n"
+#~ " name only.\n"
+#~ " \n"
+#~ " Using `+' instead of `-' turns off the given attribute instead. "
+#~ "When\n"
+#~ " used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "Déclare des variables ou ajoute des attributs aux variables. Si aucun "
+#~ "nom\n"
+#~ " n'est donné, affiche plutôt les valeurs des variables. L'option « -p "
+#~ "»\n"
+#~ " permet d'afficher les attributs et les valeurs de chaque NAME.\n"
+#~ " \n"
+#~ " Les options sont :\n"
+#~ " \n"
+#~ " -a\tpour faire des tableaux de NAME (si pris en charge)\n"
+#~ " -f\tpour choisir uniquement parmi les noms de fonctions\n"
+#~ " -F\tpour afficher les noms de fonctions (et les numéros de ligne et "
+#~ "le\n"
+#~ " \tfichier source si le mode de débogage est activé\n"
+#~ " -i\tpour que les NAME aient l'attribut « integer »\n"
+#~ " -r\tpour que les NAME soient en lecture seule\n"
+#~ " -t\tpour que les NAME aient l'attribut « trace »\n"
+#~ " -x\tpour faire un export des NAME\n"
+#~ " \n"
+#~ " L'évaluation arithmétique des variables ayant l'attribut « integer » "
+#~ "est\n"
+#~ " effectuée au moment de l'affectation (voir « let »).\n"
+#~ " \n"
+#~ " Lors de l'affichage des valeurs de variables, -f affiche le nom de la "
+#~ "fonction\n"
+#~ " et sa définition. L'option -F permet de n'afficher que le nom.\n"
+#~ " \n"
+#~ " Un attribut peut être désactivé en utilisant « + » au lieu de « - ». "
+#~ "Dans une\n"
+#~ " fonction, ceci a pour effet de rendre les NAME locaux, comme avec la "
+#~ "commande «local »."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Obsolète. Consulter « declare »."
+
+#~ msgid ""
+#~ "Create a local variable called NAME, and give it VALUE. LOCAL\n"
+#~ " can only be used within a function; it makes the variable NAME\n"
+#~ " have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "Permet de créer une variable locale appelée NAME, et de lui affecter une "
+#~ "VALUE.\n"
+#~ " LOCAL peut seulement être utilisé à l'intérieur d'une fonction ; il "
+#~ "rend le nom de\n"
+#~ " variable NAME visible uniquement à l'intérieur de la fonction et de "
+#~ "ses filles."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr "Affiche les ARGs. L'option « -n » supprime le saut de ligne final."
+
+#~ msgid ""
+#~ "Enable and disable builtin shell commands. This allows\n"
+#~ " you to use a disk command which has the same name as a shell\n"
+#~ " builtin without specifying a full pathname. If -n is used, the\n"
+#~ " NAMEs become disabled; otherwise NAMEs are enabled. For example,\n"
+#~ " to use the `test' found in $PATH instead of the shell builtin\n"
+#~ " version, type `enable -n test'. On systems supporting dynamic\n"
+#~ " loading, the -f option may be used to load new builtins from the\n"
+#~ " shared object FILENAME. The -d option will delete a builtin\n"
+#~ " previously loaded with -f. If no non-option names are given, or\n"
+#~ " the -p option is supplied, a list of builtins is printed. The\n"
+#~ " -a option means to print every builtin with an indication of whether\n"
+#~ " or not it is enabled. The -s option restricts the output to the "
+#~ "POSIX.2\n"
+#~ " `special' builtins. The -n option displays a list of all disabled "
+#~ "builtins."
+#~ msgstr ""
+#~ "Active et désactive les primitives du shell. Ceci permet\n"
+#~ " d'utiliser une commande du disque qui a le même nom qu'une commande "
+#~ "intégrée\n"
+#~ " sans devoir spécifier un chemin complet. Si « -n » est utilisé, les\n"
+#~ " noms NAME sont désactivés ; sinon, les noms NAME sont activés. Par "
+#~ "exemple,\n"
+#~ " pour utiliser « test » trouvé dans $PATH au lieu de la primitive du\n"
+#~ " même nom, tapez « enable -n test ». Sur les systèmes permettant le "
+#~ "chargement\n"
+#~ " dynamique, l'option « -f » peut être utilisée pour charger de "
+#~ "nouvelles primitives\n"
+#~ " depuis l'objet partagé FILENAME. L'option « -d » efface une "
+#~ "primitive précédemment\n"
+#~ " chargée avec « -f ». Si aucun nom (n'étant pas une option) n'est "
+#~ "donné, ou si l'option\n"
+#~ " « -p » est spécifiée, une liste de primitive est affichée. L'option "
+#~ "« -a » permet d'afficher\n"
+#~ " toutes les primitives en précisant si elles sont activées ou non. "
+#~ "L'option « -s » restreint\n"
+#~ " la sortie aux primitives « special » POSIX.2. L'option « -n » affiche "
+#~ "une liste de toutes les\n"
+#~ " primitives désactivées."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr ""
+#~ "Lit les ARGs comme une entrée du shell et exécute les commandes "
+#~ "résultantes."
+
+#~ msgid ""
+#~ "Exec FILE, replacing this shell with the specified program.\n"
+#~ " If FILE is not specified, the redirections take effect in this\n"
+#~ " shell. If the first argument is `-l', then place a dash in the\n"
+#~ " zeroth arg passed to FILE, as login does. If the `-c' option\n"
+#~ " is supplied, FILE is executed with a null environment. The `-a'\n"
+#~ " option means to make set argv[0] of the executed process to NAME.\n"
+#~ " If the file cannot be executed and the shell is not interactive,\n"
+#~ " then the shell exits, unless the shell option `execfail' is set."
+#~ msgstr ""
+#~ "Exécute le fichier FILE en remplaçant ce shell par le programme "
+#~ "spécifié.\n"
+#~ " Si FILE n'est pas spécifié, les redirections prennent effet dans\n"
+#~ " ce shell. Si le premier argument est « -l », un tiret est placé dans\n"
+#~ " l'argument n°0 transmis à FILE, comme le fait « login ». Si l'option\n"
+#~ " « -c » est fournie, FILE est exécuté avec un environnement vide.\n"
+#~ " L'option « -a » indique de définir « argv[0] » du processus exécuté\n"
+#~ " à NAME. Si le fichier ne peut pas être exécuté et que le shell n'est\n"
+#~ " pas interactif, alors le shell se termine, à moins que l'option « "
+#~ "execfail »\n"
+#~ " ne soit définie."
+
+#~ msgid "Logout of a login shell."
+#~ msgstr "Fermer un shell de connexion"
+
+#~ msgid ""
+#~ "For each NAME, the full pathname of the command is determined and\n"
+#~ " remembered. If the -p option is supplied, PATHNAME is used as the\n"
+#~ " full pathname of NAME, and no path search is performed. The -r\n"
+#~ " option causes the shell to forget all remembered locations. The -d\n"
+#~ " option causes the shell to forget the remembered location of each "
+#~ "NAME.\n"
+#~ " If the -t option is supplied the full pathname to which each NAME\n"
+#~ " corresponds is printed. If multiple NAME arguments are supplied "
+#~ "with\n"
+#~ " -t, the NAME is printed before the hashed full pathname. The -l "
+#~ "option\n"
+#~ " causes output to be displayed in a format that may be reused as "
+#~ "input.\n"
+#~ " If no arguments are given, information about remembered commands is "
+#~ "displayed."
+#~ msgstr ""
+#~ "Pour chaque NAME, le chemin complet de la commande est déterminé puis "
+#~ "mémorisé.\n"
+#~ " Si l'option « -p » est fournie, le CHEMIN est utilisé comme chemin "
+#~ "complet\n"
+#~ " pour NAME, et aucune recherche n'est effectuée. L'option « -r » "
+#~ "demande au shell\n"
+#~ " d'oublier tous les chemins mémorisés. L'option « -d » demande au "
+#~ "shell d'oublier\n"
+#~ " les chemins mémorisés pour le NAME. Si l'option « -t » est fournie, "
+#~ "le chemin\n"
+#~ " complet auquel correspond chaque NAME est affiché. Si plusieurs NAME "
+#~ "sont fournis\n"
+#~ " à l'option « -t », le NAME est affiché avant chemin complet haché. "
+#~ "L'option\n"
+#~ " « -l » permet d'utiliser un format de sortie qui peut être réutilisé "
+#~ "comme entrée.\n"
+#~ " Si aucun argument n'est donné, des informations sur les commandes "
+#~ "mémorisées sont\n"
+#~ " affichées."
+
+#~ msgid ""
+#~ "Display helpful information about builtin commands. If PATTERN is\n"
+#~ " specified, gives detailed help on all commands matching PATTERN,\n"
+#~ " otherwise a list of the builtins is printed. The -s option\n"
+#~ " restricts the output for each builtin command matching PATTERN to\n"
+#~ " a short usage synopsis."
+#~ msgstr ""
+#~ "Affiche des informations utiles sur les commandes intégrées. Si MOTIF\n"
+#~ " est précisé, une aide détaillée sur toutes les commandes "
+#~ "correspondant\n"
+#~ " au MOTIF sont affichées, sinon une liste des commandes intégrées est\n"
+#~ " fournie. L'option « -s » restreint l'affichage de chaque commande\n"
+#~ " correspondant au MOTIF à une courte description sur l'utilisation."
+
+#~ msgid ""
+#~ "By default, removes each JOBSPEC argument from the table of active jobs.\n"
+#~ " If the -h option is given, the job is not removed from the table, but "
+#~ "is\n"
+#~ " marked so that SIGHUP is not sent to the job if the shell receives a\n"
+#~ " SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove "
+#~ "all\n"
+#~ " jobs from the job table; the -r option means to remove only running "
+#~ "jobs."
+#~ msgstr ""
+#~ "Par défaut, enlève tous les arguments JOBSPEC de la table des tâches "
+#~ "actives.\n"
+#~ " Si l'option « -h » est fournie, la tâche n'est pas retirée de la "
+#~ "table mais\n"
+#~ " est marquée de telle sorte que le signal SIGHUP ne lui soit pas "
+#~ "envoyé quand\n"
+#~ " le shell reçoit un SIGHUP. Lorsque JOBSPEC n'est pas fournie, "
+#~ "l'option « -a »,\n"
+#~ " permet d'enlever toutes les tâches de la table des tâches. L'option « "
+#~ "-r »\n"
+#~ " indique de ne retirer que les tâches en cours de fonctionnement."
+
+#~ msgid ""
+#~ "One line is read from the standard input, or from file descriptor FD if "
+#~ "the\n"
+#~ " -u option is supplied, and the first word is assigned to the first "
+#~ "NAME,\n"
+#~ " the second word to the second NAME, and so on, with leftover words "
+#~ "assigned\n"
+#~ " to the last NAME. Only the characters found in $IFS are recognized "
+#~ "as word\n"
+#~ " delimiters. If no NAMEs are supplied, the line read is stored in the "
+#~ "REPLY\n"
+#~ " variable. If the -r option is given, this signifies `raw' input, "
+#~ "and\n"
+#~ " backslash escaping is disabled. The -d option causes read to "
+#~ "continue\n"
+#~ " until the first character of DELIM is read, rather than newline. If "
+#~ "the -p\n"
+#~ " option is supplied, the string PROMPT is output without a trailing "
+#~ "newline\n"
+#~ " before attempting to read. If -a is supplied, the words read are "
+#~ "assigned\n"
+#~ " to sequential indices of ARRAY, starting at zero. If -e is supplied "
+#~ "and\n"
+#~ " the shell is interactive, readline is used to obtain the line. If -n "
+#~ "is\n"
+#~ " supplied with a non-zero NCHARS argument, read returns after NCHARS\n"
+#~ " characters have been read. The -s option causes input coming from a\n"
+#~ " terminal to not be echoed.\n"
+#~ " \n"
+#~ " The -t option causes read to time out and return failure if a "
+#~ "complete line\n"
+#~ " of input is not read within TIMEOUT seconds. If the TMOUT variable "
+#~ "is set,\n"
+#~ " its value is the default timeout. The return code is zero, unless "
+#~ "end-of-file\n"
+#~ " is encountered, read times out, or an invalid file descriptor is "
+#~ "supplied as\n"
+#~ " the argument to -u."
+#~ msgstr ""
+#~ "Une ligne est lue depuis l'entrée standard ou depuis le descripteur de "
+#~ "fichier\n"
+#~ " FD si l'option « -u » est fournie. Le premier mot est affecté au "
+#~ "premier NAME,\n"
+#~ " le second mot au second NAME, et ainsi de suite, les mots restants "
+#~ "étant affectés\n"
+#~ " au dernier NAME. Seuls les caractères situés dans « $IFS » sont "
+#~ "reconnus comme\n"
+#~ " étant des délimiteurs de mots. Si aucun NAME n'est fourni, la ligne "
+#~ "est conservée\n"
+#~ " dans la variable REPLY. L'option « -r » signifie « entrée brute » et "
+#~ "la neutralisation \n"
+#~ " par barre oblique inverse est désactivée. L'option « -d » indique de "
+#~ "continuer\" la lecture jusqu'à ce que le premier caractère de DELIM "
+#~ "soit lu plutôt que\n"
+#~ " le retour à la ligne. Si « -p » est fourni, la chaîne PROMPT est "
+#~ "affichée\n"
+#~ " sans retour à la ligne final avant la tentative de lecture. Si « -a » "
+#~ "est fourni,\n"
+#~ " les mots lus sont affectés en séquence aux indices du TABLEAU, en "
+#~ "commençant\n"
+#~ " à zéro. Si « -e » est fourni et que le shell est interactif, « "
+#~ "readline » est\n"
+#~ " utilisé pour obtenir la ligne. Si « -n » est fourni avec un argument "
+#~ "NCHARS non nul,\n"
+#~ " « read » se termine après que NCHARS caractères ont été lus. L'option "
+#~ "« -s »\n"
+#~ " permet aux données venant d'un terminal de ne pas être répétées.\n"
+#~ " \n"
+#~ " L'option « -t » permet à « read » de se terminer avec une erreur si "
+#~ "une ligne\n"
+#~ " entière de données ne lui a pas été fournie avant le DÉLAI "
+#~ "d'expiration. Si la\n"
+#~ " variable TMOUT est définie, sa valeur est le délai d'expiration par "
+#~ "défaut. Le code\n"
+#~ " de retour est zéro à moins qu'une fin de fichier ne soit rencontrée, "
+#~ "que « read »\n"
+#~ " atteigne le délai d'expiration ou qu'un descripteur de fichier "
+#~ "incorrect ne soit\n"
+#~ " fourni pour l'argument « -u »."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N\n"
+#~ " is omitted, the return status is that of the last command."
+#~ msgstr ""
+#~ "Permet à une fonction de se terminer avec le code de retour spécifié par "
+#~ "N.\n"
+#~ " Si N est omis, le code de retour est celui de la dernière commande."
+
+#~ msgid ""
+#~ "For each NAME, remove the corresponding variable or function. Given\n"
+#~ " the `-v', unset will only act on variables. Given the `-f' flag,\n"
+#~ " unset will only act on functions. With neither flag, unset first\n"
+#~ " tries to unset a variable, and if that fails, then tries to unset a\n"
+#~ " function. Some variables cannot be unset; also see readonly."
+#~ msgstr ""
+#~ "Pour chaque NAME, supprime la variable ou la fonction correspondante.\n"
+#~ " En spécifiant « -v », « unset » agira seulement sur les variables.\n"
+#~ " Avec l'option « -f », « unset » n'agit que sur les fonctions. Sans "
+#~ "option,\n"
+#~ " « unset » essaye d'abord de supprimer une variable et, s'il échoue, "
+#~ "essaye\n"
+#~ " de supprimer une fonction. Certaines variables ne peuvent pas être "
+#~ "supprimées.\n"
+#~ " Consultez aussi « readonly ». "
+
+#~ msgid ""
+#~ "NAMEs are marked for automatic export to the environment of\n"
+#~ " subsequently executed commands. If the -f option is given,\n"
+#~ " the NAMEs refer to functions. If no NAMEs are given, or if `-p'\n"
+#~ " is given, a list of all names that are exported in this shell is\n"
+#~ " printed. An argument of `-n' says to remove the export property\n"
+#~ " from subsequent NAMEs. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "Les NAME sont marqués pour export automatique vers l'environnement des\n"
+#~ " prochaines commandes exécutées. si l'option « -f » est donnée, les "
+#~ "NAME\n"
+#~ " se rapportent à des fonctions. Si aucun NAME n'est donné ou si « -p "
+#~ "»\n"
+#~ " est fourni, la liste de tous les NAME exportés dans ce shell "
+#~ "s'affiche.\n"
+#~ " L'argument « -n » permet de supprimer la propriété d'export des NAME "
+#~ "qui\n"
+#~ " suivent. L'argument « -- » désactive le traitement des options "
+#~ "suivantes."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may\n"
+#~ " not be changed by subsequent assignment. If the -f option is given,\n"
+#~ " then functions corresponding to the NAMEs are so marked. If no\n"
+#~ " arguments are given, or if `-p' is given, a list of all readonly "
+#~ "names\n"
+#~ " is printed. The `-a' option means to treat each NAME as\n"
+#~ " an array variable. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "Les NAME donnés sont marqués pour lecture seule et les valeurs de ces "
+#~ "NAME\n"
+#~ " ne peuvent plus être changés par affection. Si l'option « -f » est "
+#~ "donnée,\n"
+#~ " les fonctions correspondant aux NAME sont marquées de la sorte. Si "
+#~ "aucun\n"
+#~ " argument n'est donné ou si « -p » est fourni, la liste de tous les "
+#~ "noms\n"
+#~ " en lecture seule est affichée. L'option « -a » indique de traiter "
+#~ "tous les\n"
+#~ " NAME comme des variables tableaux. L'argument « -- » désactive le "
+#~ "traitement\n"
+#~ " des option suivantes."
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is\n"
+#~ " not given, it is assumed to be 1."
+#~ msgstr ""
+#~ "Les paramètres de position depuis $N+1 ... sont renommés en $1 ...\n"
+#~ " Si N n'est pas fourni, il est supposé égal à 1."
+
+#~ msgid ""
+#~ "Suspend the execution of this shell until it receives a SIGCONT\n"
+#~ " signal. The `-f' if specified says not to complain about this\n"
+#~ " being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "Suspend l'exécution de ce shell jusqu'à ce qu'il reçoive le signal "
+#~ "SIGCONT.\n"
+#~ " Si « -f » est spécifié, il indique de ne pas se plaindre s'il s'agit "
+#~ "d'un \n"
+#~ " shell de connexion, mais de suspendre quand-même."
+
+#~ msgid ""
+#~ "Print the accumulated user and system times for processes run from\n"
+#~ " the shell."
+#~ msgstr ""
+#~ "Affiche les temps utilisateur et système accumulés pour les processus\n"
+#~ " lancés depuis le shell."
+
+#~ msgid ""
+#~ "For each NAME, indicate how it would be interpreted if used as a\n"
+#~ " command name.\n"
+#~ " \n"
+#~ " If the -t option is used, `type' outputs a single word which is one "
+#~ "of\n"
+#~ " `alias', `keyword', `function', `builtin', `file' or `', if NAME is "
+#~ "an\n"
+#~ " alias, shell reserved word, shell function, shell builtin, disk "
+#~ "file,\n"
+#~ " or unfound, respectively.\n"
+#~ " \n"
+#~ " If the -p flag is used, `type' either returns the name of the disk\n"
+#~ " file that would be executed, or nothing if `type -t NAME' would not\n"
+#~ " return `file'.\n"
+#~ " \n"
+#~ " If the -a flag is used, `type' displays all of the places that "
+#~ "contain\n"
+#~ " an executable named `file'. This includes aliases, builtins, and\n"
+#~ " functions, if and only if the -p flag is not also used.\n"
+#~ " \n"
+#~ " The -f flag suppresses shell function lookup.\n"
+#~ " \n"
+#~ " The -P flag forces a PATH search for each NAME, even if it is an "
+#~ "alias,\n"
+#~ " builtin, or function, and returns the name of the disk file that "
+#~ "would\n"
+#~ " be executed."
+#~ msgstr ""
+#~ "Indique comment chaque NAME serait interprété s'il était utilisé comme "
+#~ "un\n"
+#~ " nom de commande.\n"
+#~ " \n"
+#~ " Si l'option « -t » est utilisée, « type » affiche un simple mot "
+#~ "parmi\n"
+#~ " « alias », « keyword », « function », « builtin », « file » ou « », "
+#~ "si\n"
+#~ " NAME est respectivement un alias, un mot réservé du shell, une "
+#~ "fonction\n"
+#~ " du shell, une primitive, un fichier du disque, ou s'il est inconnu.\n"
+#~ " \n"
+#~ " Si l'indicateur « -p » est utilisé, « type » renvoie soit le nom du "
+#~ "fichier\n"
+#~ " du disque qui serait exécuté, soit rien si « type -t NAME » ne "
+#~ "retourne pas\n"
+#~ " « file ».\n"
+#~ " \n"
+#~ " Si « -a » est utilisé, « type » affiche tous les emplacements qui "
+#~ "contiennent\n"
+#~ " un exécutable nommé « file ». Ceci inclut les alias, les primitives "
+#~ "et les\n"
+#~ " fonctions si, et seulement si « -p » n'est pas également utilisé.\n"
+#~ " \n"
+#~ " L'indicateur « -P » force une recherche dans PATH pour chaque NAME "
+#~ "même\n"
+#~ " si c'est un alias, une primitive ou une fonction et renvoie le nom "
+#~ "du\n"
+#~ " fichier du disque qui serait exécuté."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if\n"
+#~ " `-S' is supplied, the current value of the mask is printed. The `-"
+#~ "S'\n"
+#~ " option makes the output symbolic; otherwise an octal number is "
+#~ "output.\n"
+#~ " If `-p' is supplied, and MODE is omitted, the output is in a form\n"
+#~ " that may be used as input. If MODE begins with a digit, it is\n"
+#~ " interpreted as an octal number, otherwise it is a symbolic mode "
+#~ "string\n"
+#~ " like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "Le masque de création des fichiers utilisateurs est réglé à MODE. Si "
+#~ "MODE\n"
+#~ " est omis ou si « -S » est fourni, la valeur actuelle du masque est "
+#~ "affichée\n"
+#~ " L'option « -S » rend la sortie symbolique, sinon une valeur octale "
+#~ "est\n"
+#~ " est utilisée. Si « -p » est fourni et que MODE est omis, la sortie se "
+#~ "fait\n"
+#~ " dans un format qui peut être réutilisé comme entrée. Si MODE commence "
+#~ "par\n"
+#~ " un chiffre, il est interprété comme un nombre octal, sinon comme une "
+#~ "chaîne\n"
+#~ " symbolique de mode comme celle utilisée par « chmod(1) »."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If\n"
+#~ " N is not given, all currently active child processes are waited for,\n"
+#~ " and the return code is zero. N is a process ID; if it is not given,\n"
+#~ " all child processes of the shell are waited for."
+#~ msgstr ""
+#~ "Attend le processus spécifié et donne son code de retour. Si N n'est\n"
+#~ " pas donné, tous les processus fils actuellement actifs sont attendus\n"
+#~ " et le code de retour est zéro. N est un n° de processus. S'il n'est\n"
+#~ " pas fourni, tous les processus du shell sont attendus."
+
+#~ msgid ""
+#~ "Create a simple command invoked by NAME which runs COMMANDS.\n"
+#~ " Arguments on the command line along with NAME are passed to the\n"
+#~ " function as $0 .. $n."
+#~ msgstr ""
+#~ "Crée une simple commande invoquée avec NAME, et qui lance les\n"
+#~ " commandes COMMANDS. Les arguments fournis avec NAME sur la\n"
+#~ " ligne de commande sont transmis à la fonction en tant que $0 .. $n."
+
+#~ msgid ""
+#~ "Toggle the values of variables controlling optional behavior.\n"
+#~ " The -s flag means to enable (set) each OPTNAME; the -u flag\n"
+#~ " unsets each OPTNAME. The -q flag suppresses output; the exit\n"
+#~ " status indicates whether each OPTNAME is set or unset. The -o\n"
+#~ " option restricts the OPTNAMEs to those defined for use with\n"
+#~ " `set -o'. With no options, or with the -p option, a list of all\n"
+#~ " settable options is displayed, with an indication of whether or\n"
+#~ " not each is set."
+#~ msgstr ""
+#~ "Commute la valeur des variables qui contrôlent les comportements "
+#~ "optionnels.\n"
+#~ " L'option « -s » indique d'activer chaque option nommée OPTNAME. "
+#~ "L'option\n"
+#~ " « -u » désactive l'option OPTNAME. L'option « -q » rend la sortie "
+#~ "silencieuse.\n"
+#~ " Le code de retour indique si chaque OPTNAME est activée ou "
+#~ "désactivée.\n"
+#~ " L'option « -o » restreint les options OPTNAME à celles qui peuvent "
+#~ "être utilisées avec\n"
+#~ " « set -o ». Sans option ou avec l'option « -p », une liste de toutes "
+#~ "les\n"
+#~ " options modifiables est affichée, avec une indication sur l'état de "
+#~ "chacune."
+
+#~ msgid ""
+#~ "For each NAME, specify how arguments are to be completed.\n"
+#~ " If the -p option is supplied, or if no options are supplied, "
+#~ "existing\n"
+#~ " completion specifications are printed in a way that allows them to "
+#~ "be\n"
+#~ " reused as input. The -r option removes a completion specification "
+#~ "for\n"
+#~ " each NAME, or, if no NAMEs are supplied, all completion "
+#~ "specifications."
+#~ msgstr ""
+#~ "Pour chaque NAME, spécifie comment les arguments doivent être complétés.\n"
+#~ " Si l'option « -p » est fournie ou si aucune option n'est fournie, les "
+#~ "spécifications\n"
+#~ " de complètement actuelles sont affichées de manière à pouvoir être "
+#~ "réutilisées\n"
+#~ " comme entrée. L'option « -r » enlève la spécification de complètement "
+#~ "pour chaque\n"
+#~ " NAME ou, si aucun NAME n'est fourni, toutes les spécifications de "
+#~ "complètement."
diff --git a/po/ga.gmo b/po/ga.gmo
new file mode 100644
index 0000000..70423c3
--- /dev/null
+++ b/po/ga.gmo
Binary files differ
diff --git a/po/ga.po b/po/ga.po
new file mode 100644
index 0000000..36f1b27
--- /dev/null
+++ b/po/ga.po
@@ -0,0 +1,5393 @@
+# translation of bash.po to Irish
+# Copyright (C) 2017 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Séamus Ó Ciardhuáin <sociardhuain@gmail.com>, 2009, 2017, 2018, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-16 21:05+0000\n"
+"Last-Translator: Séamus Ó Ciardhuáin <sociardhuain@gmail.com>\n"
+"Language-Team: Irish <gaeilge-gnulinux@lists.sourceforge.net>\n"
+"Language: ga\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"X-Generator: Lokalize 2.0\n"
+"Plural-Forms: nplurals=5; plural=n==1 ? 0 : n==2 ? 1 : (n>2 && n<7) ? 2 :"
+"(n>6 && n<11) ? 3 : 4;\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "droch-fhoscript eagair"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: aitreabúid nameref (tagairt athróga) á baint"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+"%s: ní féidir eagar innéacsaithe a thiontú go heagar comhthiomsaitheach"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: eochair neamhbhailí eagair chomhthiomsaithigh"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: ní féidir sannadh go hinnéacs neamhuimhriúil."
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+"%s: %s: caithfear foscript a úsáid le sannadh chuig eagar comhthiomsaitheach"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: ní féidir cruthú: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: ní féidir mapa eochrach an ordaithe a aimsiú"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: ní \" an chéad charachtar nach spás bán é."
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "Níl '%c' dúnta i %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: deighilteoir idirstaid ar iarraidh"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "'%s': ní féidir dícheangail"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "fairsingiú lúibíní: ní féidir cuimhne a leithdháileadh le haghaidh %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"fairsingiú lúibíní: theip ar leithdháileadh cuimhne le haghaidh %u eilimint"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "fairsingiú lúibíní: theip ar leithdháileadh cuimhne le haghaidh '%s'"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "'%s': ainm neamhbhailí ar mhapa eochrach"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "níl eagarthóireacht líne cumasaithe"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "'%s': ainm neamhbhailí ar mhapa eochrach "
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: ní féidir léamh: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "'%s': ainm feidhme neamhaithnid"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "Níl %s ceangailte le heochair ar bith.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "Is féidir %s a ghlaoigh trí "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "'%s': ní féidir dícheangail"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "comhaireamh lúibe"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "Gan chiall ach i lúb 'for', 'while' nó 'until'"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Aischuir comhthéacs an ghlaoigh reatha fhoghnáthaimh.\n"
+" \n"
+" Gan SLONN, aischuirtear '$líne $ainm_comhaid'. Le SLONN, aischuirtear\n"
+" '$líne $foghnáthamh $ainm_comhaid'; is féidir lorg cruaiche a sholáthar "
+"leis an\n"
+" fhaisnéis bhreise seo.\n"
+" \n"
+" Taispeánann an luach atá ag SLONN líon na bhfrámaí glaoigh le dul siar\n"
+" roimh an ceann reatha; fráma 0 an ceann atá ar barr.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear 0 ach sa chás nach bhfuil an bhlaosc ag rith feidhme "
+"blaoisce, nó\n"
+" sa chás go bhfuil SLONN neamhbhailí."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "Níl HOME socruithe"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "An iomarca argóintí"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "comhadlann neamhnitheach"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "Níl OLDPWD socruithe"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "líne %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "rabhadh: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: úsáid: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: tá argóint riachtanach don rogha"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: argóint uimhriúil de dhíth"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: gan aimsiú"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: rogha neamhbhailí"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: ainm neamhbhailí rogha"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "'%s': ní aitheantóir bailí é"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "uimhir ochtnártha neamhbhailí"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "uimhir heicsidheachúlach neamhbhailí"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "uimhir neamhbhailí"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: sonrú neamhbhailí comhartha"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "'%s': ní aitheantas próisis nó sonrú taisc bailí é"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: athróg inléite amháin"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s as raon"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argóint"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s as raon"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: níl a léithéid de tasc ann."
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: gan rialú tascanna."
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "Gan rialú tascanna."
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: srianta"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "srianta"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ní ordú ionsuite blaoisce é."
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "earráid scríofa: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "earráid agus airíonna teirminéil á socrú: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "earráid agus airíonna teirminéil á fáil: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: earráid ag fáil na comhadlainne reatha: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: sonrú taisc athbhríoch"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "Níl cabhair ar fáil sa leagan seo."
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: ní féidir díshocrú: %s inléite amháin"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: ní féidir díshocrú"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: ainm neamhbhailí gnímh"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: níl sonrú iomlánaithe ann."
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr ""
+"Rabhadh: b'fhéidir nach n-oibríonn an rogha -F mar a bheifeá ag súil leis."
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr ""
+"Rabhadh: b'fhéidir nach n-oibríonn an rogha -C mar a bheifeá ag súil leis."
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "níl an fheidhm chomhlánaithe á rith faoi láthair"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "Inúsáidte i bhfeidhmeanna amháin. "
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: ní féidir le athróg thagartha bheith ina h-eagar"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+"%s: ní cheadaítear tagairtí don athróg féin i nameref (tagairt athróga)"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: tagairt ainm ciorclach"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "'%s': ainm neamhbhailí athróige le haghaidh tagairt ainm"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "Ní féidir '-f' a úsáid chun feidhmeanna a dhéanamh"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: feidhm inléite amháin"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: cáintear sannadh na gcomheagar athfhriotail"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: ní féidir athróga eagair a scrios mar seo."
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+"%s: ní féidir eagar comhthiomsaitheach a thiontú go heagar innéacsaithe"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "Níl luchtú dinimiciúil ar fáil"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "Ní féidir an réad comhroinnte %s a oscailt: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "Ní féidir %s a aimsiú sa réad comhroinnte %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: níl sé luchtaithe go dinimiciúil"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+"Theip ar an ngníomh luchtála le haghaidh %s (aiscuireadh %d): níor "
+"luchtáladh é"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: níl sé luchtaithe go dinimiciúil"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: ní féidir scrios: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is comhadlann é"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ní gnáthchomhad é"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: tá an comhad ró-mhór"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: ní féidir comhad dénártha a rith"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: ní féidir rith: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "Ní blaosc logála isteach é seo: úsáid 'exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Tá tascanna stoptha ann.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Tá tascanna ag rith.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "Níor aimsíodh ordú"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "Sonrú staire"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: ní féidir comhad sealadach a oscailt: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "reatha"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "Tosaíodh tasc %d gan rialú tascanna."
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: rogha neamhdhleathach -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: tá argóint riachtanach don rogha -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "Tá haiseáil díchumasaithe."
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tá an tábla haiseála folamh.\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "amais\tordú\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Ordaithe blaoisce a mheaitseálann an lorgfhocal '"
+msgstr[1] "Ordaithe blaoisce a mheaitseálann na lorgfhocail '"
+msgstr[2] "Ordaithe blaoisce a mheaitseálann na lorgfhocail '"
+msgstr[3] "Ordaithe blaoisce a mheaitseálann na lorgfhocail '"
+msgstr[4] "Ordaithe blaoisce a mheaitseálann na lorgfhocail '"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"Ní mheaitseálann ábhar cabhrach ar bith \"%s\". Bain triail as \"help help\" "
+"nó \"man -k %s\" nó \"info %s\"."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: ní féidir oscailt: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Tá na horduithe blaoisce seo sainmhínithe go hinmheánach.\n"
+"Usáid \"help\" leis an liosta seo a thaispeáint.\n"
+"Úsáid \"help ainm\" chun tuilleadh eolais a fháil faoin bhfeidhm \"ainm\".\n"
+"Úsáid \"info bash\" chun tuilleadh eolais a fháil faoin mblaosc féin.\n"
+"Úsáid \"man -k\" nó \"info\" chun tuilleadh eolais a fháil faoi ordaithe "
+"nach bhfuil sa liosta seo.\n"
+"Ciallaíonn réalt (*) ar ainm go bhfuil an t-ordú díchumasaithe.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "Ní féidir níos mó ná ceann amháin as -anrw a úsáid."
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "suíomh staire"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: stampa ama neamhbhailí"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: theip ar fhairsingiú staire."
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: theip ar inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "Níl roghanna eile ceadaithe le '-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: is gá le argóintí bheith ina aitheantais phróisis nó taisc"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Earráid neamhaithnid"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "Ag súil le slonn"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ní eagar innéacsaithe é"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: sonrú neamhbhailí tuairisceora comhaid"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: tuairisceoir comhaid neamhbhailí: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: comhaireamh neamhbhailí línte"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: bunphointe neamhbhailí eagair"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: candam neamhbhailí aisghlaoigh"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "ainm folamh athróga eagair"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "tacaíocht le hathróga eagair de dhíth"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "'%s': carachtar formáide ar iarraidh."
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "'%c': sonrú neamhbhailí formáide ama"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "'%c': carachtar formáide neamhbhailí."
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "rabhadh: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "fadhb i bpársáil formáide: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "digit heicsidheachúlach ar iarraidh le haghaidh \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "digit Unicode ar iarraidh le haghaidh \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "Níl comhadlann eile ann"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: argóint neamhbhailí"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<níl comhadlann reatha ann>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "cruach chomhadlainne fholamh"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "innéacs chruach na gcomhadlann"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Taispeáin liosta na gcomhadlann a bhfuil cuimhne orthu faoi láthair.\n"
+" Cuirtear comhadlanna ar an liosta leis an ordú \"pushd\". Is féidir dul\n"
+" siar trín liosta leis an ordú \"popd\".\n"
+" \n"
+" Roghanna:\n"
+" -c\tglantar cruach na gcomhadlann trí gach mhír a bhaint de\n"
+" -l\tná priontáiltear na comhadlanna i gcoibhneas le do chomhadlann "
+"bhaile\n"
+" \tagus le tilde rompu\n"
+" -p\tpriontáiltear cruach na gcomhadlann, mír amháin ar gach líne\n"
+" -v\tpriontáiltear cruach na gcomhadlann, mír amháin ar gach líne agus\n"
+" \ta háit sa chruach roimpi\n"
+" \n"
+" Argóintí:\n"
+" +N\tTaispeántar mír N, agus uimhrithe curtha ar na míreanna ó thaobh "
+"clé\n"
+" \tan liosta a thaispeántar le \"dirs\" rite gan argóintí, ag tosú ó "
+"náid. -N\tTaispeántar mír N, agus uimhrithe curtha ar na míreanna ó "
+"thaobh deas\n"
+" \tan liosta a thaispeántar le \"dirs\" rite gan argóintí, ag tosú ó "
+"náid."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Cuireann \"pushd\" comhadlann ar bharr na cruaiche comhadlanna, nó "
+"rothlaíonn\n"
+" sé an chruach, ag cur barr nua na cruaiche mar an chomhadlann oibrithe\n"
+" reatha. Gan argóintí, malartaítear an dá chomhadlann ar bharr.\n"
+" \n"
+" Roghanna:\n"
+" -n\tNá déantar an gnáthathrú comhadlainne agus comhadlanna á gcur\n"
+" \tleis an gcruach; ní athraítear ach an chruach.\n"
+" \n"
+" Argóintí:\n"
+" +N\tRothlaítear an chruach sa chaoi go mbeidh an Nú chomhadlann (ag\n"
+" \tcomhaireamh ó thaobh clé an liosta a thaispeánann \"dirs\" agus ag "
+"tosú\n"
+" \tó náid) ar bharr.\n"
+" \n"
+" -N\tRothlaítear an chruach sa chaoi go mbeidh an Nú chomhadlann (ag\n"
+" \tcomhaireamh ó thaobh deas an liosta a thaispeánann 'dirs' agus ag "
+"tosú\n"
+" \tó náid) ar bharr.\n"
+" \n"
+" COMHADLANN\tCuirtear COMHADLANN ar bharr na cruaiche, agus socraítear\n"
+" \tí mar an chomhadlann oibrithe reatha.\n"
+" \n"
+" Taispeánann an t-ordú ionsuite \"dirs\" cruach na gcomhadlann."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Baineann \"popd\" comhadlanna ón gcruach comhadlanna. Gan argóintí, baintear "
+"an\n"
+" chomhadlann ó bharr na cruaiche, agus téann sé go dtí an chomhadlann\n"
+" atá ar bharr.\n"
+" \n"
+" Roghanna:\n"
+" -n\tNá déantar an gnáthathrú comhadlainne agus comhadlanna á gcur\n"
+" \tleis an gcruach; ní athraítear ach an chruach.\n"
+" \n"
+" Argóintí:\n"
+" +N\tBaintear an Nú chomhadlann ag comhaireamh ó thaobh clé an liosta\n"
+" \ta thaispeánann \"dirs\" agus ag tosú ó náid. Mar shampla, baineann\n"
+" \t\"popd +0\" an chéad chomhadlann, agus \"popd +1\" an dara cheann.\n"
+" \n"
+" -N\tBaintear an Nú chomhadlann ag comhaireamh ó thaobh deas an liosta\n"
+" \ta thaispeánann 'dirs' agus ag tosú ó náid. Mar shampla, baineann\n"
+" \t\"popd -0\" an chomhadlann dheireanach, agus \"popd -1\" an ceann\n"
+" \tleathdheireanach.\n"
+" \n"
+" Taispeánann an t-ordú ionsuite \"dirs\" cruach na gcomhadlann."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: sonrú neamhbhailí teorann ama"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "Earráid léite: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"Ní féidir \"return\" a dhéanamh ach ó fheidhm nó ó script rite le \"source\""
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "Ní féidir feidhm agus athróg a dhíshocrú ag an am céanna."
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ní athróg eagair é"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ní feidhm é."
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: ní féidir easpórtáil"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "comhaireamh iomlaoide"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "Ní féidir roghanna blaoisce a shocrú agus a dhíshocrú ag an am céanna."
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: ainm neamhbhailí ar rogha blaoisce"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "Is gá don argóint bheith ina ainm comhaid."
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: níor aimsíodh an comhad"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "Ní féidir cur ar fionraí."
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "Ní féidir blaosc logála isteach a chur ar fionraí."
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "Tá %s ailiasáilte go '%s'.\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "Is eochairfhocal blaoisce é %s.\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "Is feidhm é %s.\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "Is ordú ionsuite blaoisce speisialta é %s\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "Is ordú ionsuite blaoisce é %s\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "Tá %s %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "Tá %s haiseáilte (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: argóint teorann neamhbhailí"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "'%c': droch-ordú"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: ní féidir teorainn a fháil: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "teorainn"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: ní féidir teorainn a athrú: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "uimhir ochtnártha"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "'%c': oibreoir neamhbhailí móid shiombalaigh"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "'%c': carachtar neamhbhailí móid shiombalaigh"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " líne "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "Ordú deireanach: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Ag tobscor..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "EOLAS: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "earráid ordaithe neamhaithnid"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "droch-chineál ordaithe"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "drochnascóir"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "drochléim"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: athróg neamhcheangailte"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aImithe thar am ag feitheamh le hionchur: logáil amach uathoibríoch\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "Ní féidir an ionchur caighdeánach a atreorú ó /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "FORMÃID_AMA: '%c': carachtar formáide neamhbhaií."
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: tá an comhphróiseas [%d:%s] fós ann"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "earráid phíopa"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: imithe thar uasleibhéal neadaithe eval (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: imithe thar uasleibhéal neadaithe foinse (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: imithe thar uasleibhéal neadaithe feidhme (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: srianta: ní féidir \"/\" a shonrú in ainmneacha ordaithe"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: níor aimsíodh an t-ordú"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: drochléirmhínitheoir"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: ní féidir comhad dénártha a rith: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "Is ordú ionsuite speisialta é '%s'"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr ""
+"Ní féidir an tuairisceoir comhaid %d a dhúbailt mar thuairisceoir comhaid %d."
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "Imithe thar leibhéal athchursála sloinn"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "Gannsreabhadh na cruaiche athchúrsála"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "Earráid chomhréire sa slonn."
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "Deineadh iarracht sannadh go rud nach athróg é."
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "Earráid chomhréire i sannadh athróige."
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "Roinnt ar 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "Fabht: droch-chomhartha expassign"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "Bhíothas ag súil le \":\" le haghaidh sloinn choinníollaigh."
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "Easpónant níos lú ná 0."
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "Ag súil le aitheantóir tar éis réamhincriminte nó réamhdeicriminte"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "\")\" ar iarraidh"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "Earráid chomhréire: bhíothas ag súil le hoibreann."
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "Earráid chomhréire: oibreoir neamhbhailí uimhríochta"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (comhartha earráide '%s')"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "Bonnuimhir uimhríochtúil neamhbhailí."
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: comhaireamh neamhbhailí línte"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "Tá an luach rómhór don bhonnuimhir."
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: earráid sloinn\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: ní féidir na máthairchomhadlanna a rochtain."
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr ""
+"Ní féidir an mód gan mhoill a athshocrú le haghaidh an tuairisceora chomhaid "
+"%d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"Ní féidir tuairisceoir comhaid nua a leithdháileadh le haghaidh ionchur bash "
+"ón tuairisceoir comhaid %d."
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+"save_bash_input: tá an maolán ann cheana le haghaidh an tuairisceoir comhaid "
+"nua %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp píopa"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "Tá aitheantas an phróisis ghabhlaithe %d sa tasc %d atá ag rith"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "Tá an tasc stoptha %d leis an ngrúpa próisis %ld á scrios."
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: próiseas %5ld (%s) marcáilte mar fós beo"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: níl an aitheantóir próisis sin ann."
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Comhartha %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Déanta"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stoptha"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Stoptha(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Ag Rith"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Déanta(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Scoir %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Stádas neamhaithnid"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(cuimhne dumpáilte)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (comhadlann oibre: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid macphróisis (%ld go %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: níl an próiseas %ld ina mhacphróiseas den bhlaosc seo."
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: níl taifead den phróiseas %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: tá an tasc %d stoptha."
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: níl a léithéid de tasc ann."
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: tá an tasc críochnaithe."
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: tá an tasc %d sa chúlra cheana."
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: ag cumasú WNOHANG chun stad éiginnte a sheachaint"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: líne %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (cuimhne dumpáilte)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(comhadlann oibre anois: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: theip ar getpgrp"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: níl rialú jabanna ar fáil sa chúlra"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: araíonacht líne"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "ní féidir an grúpa próisis teirminéil a athrú (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "Níl rialú tascanna sa bhlaosc seo."
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: dearbhú teipthe: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: dearbhú ina phraiseach\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "neamhaithnid"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: bloc ar an liosta saor scriosta"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: glaoite le argóint bhloic á saoradh cheana"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: glaoite le argóint bhloic nár leithdháileadh"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: gannsreabhadh; tá mh_nbytes as raon"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: gannsreabhadh; tá mh_nbytes as raon"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: ní ionann méid na smután túis agus deiridh"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: glaoite le argóint bhloic nár leithdháileadh"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: gannsreabhadh; tá mh_nbytes as raon"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: gannsreabhadh; tá mh_nbytes as raon"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: ní ionann méideanna na smután túis agus deiridh"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: an bhfuil an tábla leithdháilte lán le FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+"register_alloc: an bhfuil %p sa tábla mar atá sé leithdháilte cheana?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: an bhfuil %p sa tábla cheana mar ceann saor?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "Bonn neamhbhailí"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: óstríomhaire neamhaithnid"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: seirbhís neamhbhailí"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: drochshonrú conaire líonra"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "Ní thacaítear le oibríochtaí líonra."
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: ní féidir an logchaighdeán a athrú (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: ní féidir an logchaighdeán a athrú (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: ní féidir an logchaighdeán a athrú (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: ní féidir an logchaighdeán a athrú (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Tá ríomhphost agat i $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Tá ríomhphost nua agat i $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Tá an ríomhphost i %s léite\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "Earráid chomhréire: tá slonn uimhríochtúil de dhith."
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "Earráid chomhréire: ';' gan súil leis."
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "Earráid chomhréire: '((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: drochchineál ordaithe %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"Cáipéis leabaithe ag líne %d teormharcáilte le deireadh comhaid (\"%s\" á "
+"lorg)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: ordú atreoraithe \"%d\" as raon."
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: tá méid an líne ionchuir blaoisce (%zu) níos mó ná SIZE_MAX "
+"(%lu): líne giorraithe"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "Imithe thar uasfhad na cáipéise-anseo"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "Deireadh comhaid gan súil leis agus \"%c\" a mheaitseálann á lorg."
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "Deireadh comhaid gan súil leis agus \"]]\" á lorg."
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr ""
+"Earráid chomhréire i slonn coinníollach: comhartha \"%s\" gan suil leis."
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "Earráid chomhréire i slonn coinníollach."
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "Comhartha '%s' gan súil leis; ag súil le ')'."
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "Ag súil le \")\""
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "Argóint \"%s\" gan súil lei go hoibreoir aonártha coinníollach."
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "Argóint gan súil lei go hoibreoir coinníollach aonártha ."
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr ""
+"Comhartha \"%s\" gan súil leis. Bhíothas ag súil le hoibreoir coinníollach "
+"dénártha."
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "Bhíothas ag súil le hoibreoir coinníollach dénártha."
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "Argóint '%s' gan súil lei go hoibreoir dénártha coinníollach."
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "Argóint gan súil lei go hoibreoir dénártha coinníollach."
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "Comhartha '%c' gan súil leis in ordú coinníollach."
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "Comhartha \"%s\" gan súil leis in ordú coinníollach."
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "Comhartha %d gan súil leis in ordú coinníollach."
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "Earráid chomhréire in aice comhartha '%s' nach rabhthas ag súil leis."
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "Earráid chomhréire in aice '%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "Earráid chomhréire: deireadh comhaid gan súil leis."
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "Earráid chomhréire"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Úsáid '%s' le scoir den mblaosc.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "Deireadh comhaid gan súil leis agus ')' á lorg le meaitseáil."
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "Iomlánú: níor aimsíodh an fheidhm '%s'."
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "críochnú in-ríomhchláraithe: %s: d'fhéadfadh lúb atriail a bheith ann"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: tá COMPSPEC neamhnitheach"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: drochnascóir '%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: tuairisceoir comhaid neamhbhailí"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: pointeoir folamh comhaid"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: '%c': carachtar formáide neamhbhailí"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "tuairisceoir comhaid as raon"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: atreorú athbhríoch"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: ní féidir comhad atá ann cheana a fhorscríobh."
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: srianta: ní féidir aschur a atreorú."
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "ní féidir cáipéis shealadach a chruthú don cháipéis leabaithe: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: ní féidir tuairisceoir comhaid a shannadh go hathróg."
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "Ní thacaítear le /dev/(tcp|udp)/óstríomhaire/port gan líonrú."
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "Earráid atreoraithe: ní féidir an tuairisceoir comhaid a dhúbailt."
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "Níorbh fhéidir /tmp a aimsiú. Cruthaigh é le do thoil!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "Caithfidh /tmp bheith ina ainm comhadlainne bailí."
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+"Tabharfar neamhaird ar an mód deaphriontála i mblaoscanna idirghníomhacha."
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: rogha neamhbhailí"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr ""
+"Ní féidir an t-aitheantóir úsáideora (uid) a athrú go %d: aitheantóir "
+"éifeachtach %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr ""
+"Ní féidir an t-aitheantóir grúpa (gid) a athrú go %d: aitheantóir "
+"éifeachtach %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+"Ní féidir an dífhabhtóir a thosú; tá an mód dífhabhtaithe díchumasaithe."
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: is comhadlann é"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Níl ainm orm!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, leagan %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Úsáid:\t%s [rogha fada GNU] [rogha] ...\n"
+"\t%s [rogha fada GNU] [rogha] comhad_scripte ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Roghanna fada GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Roghanna blaoisce:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD nó -c ordú nó -O rogha_shopt\t\t(glaoch amháin)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s nó -o rogha\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Úsáid %s -c 'help set' le haghaidh tuilleadh eolais faoi roghanna blaoisce.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Úsáid '%s -c help' le haghaidh tuilleadh eolais faoi orduithe ionsuite "
+"blaoisce.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Úsáid an t-ordú 'bashbug' le tuarascáil a sheoladh faoi fhabht.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "leathanach baile bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Cabhair ghinearálta le bogearraí GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: oibríocht neamhbhailí"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Droch-chomhartha"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Crochadh"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Idirbhriseadh"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Scoir"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Treoir mídhleathach"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Rianú/gaistiú brisphointe"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Treoir ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Treoir EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Eisceacht snámhphointe"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Maraithe"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Earráid bhus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Fabht deighilte"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Droch-ghlaoch córais"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Píopa briste"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Clog aláraim"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Críochnaithe"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Staid phráinneach I/A"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stoptha (comhartha)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Lean ar aghaidh"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Bás macphróisis nó stopadh"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stoptha (ionchur teirminéil)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stoptha (aschur teirminéil)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/A ullamh"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Teorainn LAP"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Teorainn chomhad"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Aláram (fíorúil)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Aláram (próifíl)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Fuinneog athraithe"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Glas taifid"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Comhartha úsáideora 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Comhartha úsáideora 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "sonraí ionchuir HFT ar feitheamh"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "teip chumhachta ar tí tarlú"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "cliseadh córais ar tí tarlú"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "bog próiseas go LAP eile"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "earráid ríomhchláraithe"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "mód monatóireachta HFT ceadaithe"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "mód monatóireachta HFT cealaithe"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "seicheamh fuaime HFT críochnaithe"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Iarratas faisnéise"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Comhartha neamhaithnid #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "Drochionadú: níl '%s' dúnta i %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: ní féidir liosta a shannadh go ball eagair."
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "Ní féidir píopa a dhéanamh le haghaidh ionadaíocht próisis."
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "Ní féidir macphróiseas a dhéanamh le haghaidh ionadaíocht próisis."
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "Ní féidir píopa ainmnithe %s a oscailt le haghaidh léamh."
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "Ní féidir píopa ainmnithe %s a oscailt le haghaidh scríofa."
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr ""
+"Ní féidir an píopa ainmnithe %s a dhúbailt mar thuairisceoir comhaid %d."
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "ionadú orduithe: tugadh neamhaird ar ghiotán neamhnitheach san ionchur"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "Ní féidir píopa a dhéanamh le haghaidh ionadú ordaithe."
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "Ní féidir macphróiseas a dhéanamh le haghaidh ionadú ordaithe."
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+"command_substitute: ní feidir an píopa a dhúbailt mar thuairisceoir comhaid "
+"1."
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "'%s': ainm neamhbhailí athróige le haghaidh tagairt ainm"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: fairsingiú neamhbhailí indíreach"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: ainm neamhbhailí athróige"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: paraiméadar gan socrú."
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: paraiméadar neamhnitheach nó gan socrú."
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: slonn fotheaghráin < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: drochionadú"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: ní féidir sannadh mar seo."
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"i leaganacha den bhlaosc amach anseo, beidh luachálú mar ionadú uimhríochta "
+"éigeantach"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "drochionadú: níl '`' dúnta i %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "gan meaitseáil: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "Bhíothas ag súil le hargóint."
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: ag súil le slonn slánuimhreach."
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "Ag súil le ')'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "Ag súil le ')', ach fuarthas %s."
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: ag súil le hoibreoir dénártha."
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: ag súil le hoibreoir aonártha."
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "']' ar iarraidh"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "Earráid chomhréire: ';' gan súil leis."
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "Uimhir chomhartha neamhbhailí"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: imithe thar uasleibhéal na láimhseálaithe gaistí (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: drochluach sa liosta_gaistí[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: is SIG_DFL an láimhseálaí comharthaí; %d (%s) á "
+"athsheoladh chugam féin."
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: droch-chomhartha %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "Earráid agus sainmhíniú na feidhme '%s' á iompórtáil."
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "Tá an leibhéal blaoisce (%d) ró-ard; á athshocrú go 1."
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: níl comhthéacs feidhme sa scóip reatha."
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: ní féidir luach a shannadh ar an athróg"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: slánuimhir a sannadh go tagairt ainm"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: níl comhthéacs feidhme sa scóip reatha"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "Tá teaghrán easpórtála neamhnitheach ag %s"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "Carachtar neamhbhailí %d sa teaghrán easpórtála le haghaidh %s."
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "Níl '=' sa teaghrán easpórtála le haghaidh %s."
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: ní comhthéacs feidhme é ceann shell_variables"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: níl comhthéacs global_variables ann"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: ní scóip shealadach thimpeallachta é ceann shell_variables"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: ní féidir a oscailt mar CHOMHAD"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: luach neamhbhailí le haghaidh tuairisceoir comhaid rianaithe"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: luach comhoiriúnachta as raon"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Cóipcheart © 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Ceadúnas GPLv3+: GNU GPL leagan 3 nó níos déanaí <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, leagan %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Is saorbhogearra é seo; tá cead agat é a athrú agus é a athdháileadh."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+"Ní ghabhann baránta ar bith leis, sa mhéid is atá sin ceadaithe de réir dlí."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: ní féidir %lu beart a leithdháileadh (%lu beart leithdháilte)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: ní féidir %lu beart a leithdháileadh"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+"%s: %s:%d: ní féidir %lu beart a leithdháileadh (%lu beart leithdháilte)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: ní féidir %lu beart a leithdháileadh"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [ainm[=luach] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] ainm [ainm ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m MAPA_EOCHRACH] [-f AINM_CHOMHAID] [-q AINM] [-u AINM] [-"
+"r SRAITH_EOCHRACHA] [-x SRAITH_EOCHRACHA:ORDÚ_BLAOISCE] [SRAITH_EOCHRACHA:"
+"GNÃOMH_readline nó ORDÚ_readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [N]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [N]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [ORDÚ-IONSUITE-BLAOISCE [ARGÓINT ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [SLONN]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [comhadlann]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] ORDÚ [ARGÓINT ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [AINM[=LUACH] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] AINM[=LUACH] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [ROGHA] AINM[=LUACH] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ARGÓINT ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ARGÓINT ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f comhadainm] [ainm ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [argóint ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts teaghrán_roghanna ainm [argóint]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a AINM] [ORDÚ [ARGÓINTà ...]] [ATREORÚ ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [N]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e AINM_E] [-lnr] [CÉAD] [DEIREANACH] nó fc -s [PATRÚN=IONADAÃ] [ORDÚ]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [SONRÚ_TAISC]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [SONRÚ_TAISC ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p CONAIR] [-dt] [AINM ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [PATRÚN ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d SEACH_CHUR] [n] nó history -anrw [COMHADAINM] nó history -"
+"ps ARGÓINT [ARGÓINT...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [SONRÚ_TAISC ...] nó jobs -x ORDÚ [ARGÓINTÃ]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [SONRÚ_TAISC ... | AITHEANTAS_PRÓISIS ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s SONRÚ_COMHARTHA | -n UIMHIR_CHOMHARTHA | -SONRÚ_COMHARTHA] "
+"AITHEANTAS_PRÓISIS | SONRÚ_TAISC ... nó kill -l [SONRÚ_COMHARTHA]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let argóint [argóint ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a eagar] [-d teormharcóir] [-i téacs] [-n líon_carachtar] [-N "
+"líon_carachtar] [-p leid] [-t teorainn_ama] [-u tuairisceoir_comhaid] "
+"[ainm ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o AINM-ROGHA] [--] [ARGÓINT ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [AINM ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [AINM[=LUACH] ...] nó export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [ainm[=luach] ...] nó readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source AINM_COMHAID [ARGÓINTÃ]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". comhadainm [argóintí]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [slonn]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ argóint... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[argóint] sonrú_comhartha ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] ainm [ainm ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [teorainn]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [MÓD]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [AITHEANTAS ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [AITHEANTAS_PRÓISIS ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for AINM [in FOCAIL ... ] ; do ORDUITHE; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( slonn1; slonn2; slonn3 )); do ORDUITHE; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select AINM [in FOCAIL ... ;] do ORDUITHE; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] PÃBLÃNE"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case FOCAL in [PATRÚN [| PATRÚN]...) ORDUITHE ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if ORDUITHE; then ORDUITHE; [ elif ORDUITHE; then ORDUITHE; ]... [ else "
+"ORDUITHE; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while ORDUITHE1; do ORDUITHE2; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until ORDUITHE; do ORDUITHE; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [AINM] ORDÚ [ATREORUITHE]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function AINM { ORDUITHE ; } nó AINM () { ORDUITHE ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ ORDUITHE ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "SONRÚ_TAISC [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( slonn ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ slonn ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "athróga - ainmneacha agus mínithe ar athróga áirithe blaoisce"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | comhadlann]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [AINM_ROGHA ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v athróg] formáid [argóintí]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o ROGHA] [-A GNÃOMH] [-G PATRÚN] [-W "
+"LIOSTA_FOCAL] [-F FEIDHM] [-C ORDÚ] [-X PATRÚN_SCAGAIRE] [-P RÉIMÃR] [-S "
+"IARMHÃR] [AINM ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o rogha] [-A gníomh] [-G patrún] [-W "
+"liosta_focal] [-F feidhm] [-C ordú] [-X patrún_scagaire] [-P réimír] [-S "
+"iarmhír] [focal]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o ROGHA] [-DEI] [AINM ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d TEORMHARCÓIR] [-n COMHAIREAMH] [-O BUNÚS] [-s COMHAIREAMH] [-t] "
+"[-u TC] [-C AISGHLAOCH] [-c CANDAM] [EAGAR]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d TEORMHARCÓIR] [-n COMHAIREAMH] [-O BUNÚS] [-s COMHAIREAMH] [-"
+"t] [-u TUAIRISCEOIR_COMHAID] [-C AISGHLAOCH] [-c CANDAM] [EAGAR]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Sainigh nó taispeáin ailiasanna.\n"
+" \n"
+" Gan argóintí, priontáiltear an liosta ailiasanna san fhoirm\n"
+" ath-inúsáidte 'alias AINM=LUACH' ar an ngnáth-aschur.\n"
+" \n"
+" I ngach cás eile, sainítear ailias do gach AINM a thugtar LUACH dó.\n"
+" Má tá spás chun deiridh LUACH, déantar an chéad fhocal eile a sheiceáil\n"
+" le haghaidh ionadú ailias nuair a fhairsingítear an ailias.\n"
+" \n"
+" Roghanna:\n"
+" -p\tPriontáiltear gach ailias sainithe i bhfoirm ath-inúsáidte.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear fíor mura dtugtar AINM nach bhfuil ailias sainithe dó."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Bain gach AINM de liosta na n-ailiasanna sainithe.\n"
+" \n"
+" Roghanna:\n"
+" -a\tbaintear gach sainiú ailias.\n"
+" \n"
+" Aischuirtear rath ach sa chás nach bhfuil AINM ann."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Scoir de lúba for, while nó until.\n"
+" \n"
+" Scoir de lúb 'for', 'while' nó 'until'. Má shonraítear N, scoir\n"
+" de N lúb mhórthimpeall.\n"
+" \n"
+" Stádas Scortha:\n"
+" Is é 0 an stádas scortha mura bhfuil N níos lú ná 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Lean ar aghaidh le lúba for, while nó until.\n"
+" \n"
+" Tosaigh an chéad atriall eile den lúb mhórthimpeall 'for', 'while' nó "
+"'until'.\n"
+" Má shonraítear N, tosaigh an Nú lúb mhórthimpeall.\n"
+" \n"
+" Stádas Scortha:\n"
+" Is é 0 an stádas scortha mura bhfuil N níos lú ná 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Rith orduithe ionsuite na blaoisce.\n"
+" \n"
+" Ritear ORDÚ-IONSUITE-BLAOISCE leis na hargóintí ARGÓINTà gan cuardach\n"
+" ordaithe a dhéanamh. Tá sé seo úsáideach más mian ordú blaoisce a\n"
+" athshainiú mar fheidhm bhlaoisce agus gur ghá an t-ordú ionsuite a rith\n"
+" laistigh den fheidhm.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas scortha ORDÚ-IONSUITE-BLAOISCE, nó falsa sa chás "
+"nach\n"
+" bhfuil ORDÚ-IONSUITE-BLAOISCE ina ordú ionsuite blaoisce."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Aischuir comhthéacs an ghlaoigh reatha fhoghnáthaimh.\n"
+" \n"
+" Gan SLONN, aischuirtear '$líne $ainm_comhaid'. Le SLONN, aischuirtear\n"
+" '$líne $foghnáthamh $ainm_comhaid'; is féidir lorg cruaiche a sholáthar "
+"leis an\n"
+" fhaisnéis bhreise seo.\n"
+" \n"
+" Taispeánann an luach atá ag SLONN líon na bhfrámaí glaoigh le dul siar\n"
+" roimh an ceann reatha; fráma 0 an ceann atá ar barr.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear 0 ach sa chás nach bhfuil an bhlaosc ag rith feidhme "
+"blaoisce, nó\n"
+" sa chás go bhfuil SLONN neamhbhailí."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Athraigh comhadlann oibre na blaoisce.\n"
+" \n"
+" Athraíonn \"cd\" an chomhadlann reatha go COMHADLANN. Is é luach na "
+"hathróige\n"
+" blaoisce HOME an réamhshocrú le haghaidh COMHADLANN.\n"
+" \n"
+" Sainmhíníonn an athróg CDPATH an chonair chuardaigh don chomhadlann ina\n"
+" bhfuil COMHADLANN. Cuirtear idirstad (:) idir ainmneacha malartacha\n"
+" comhadlainne i CDPATH.\n"
+" Is ionann ainm comhadlainne folamh agus an chomhadlann reatha. Má "
+"thosaíonn\n"
+" COMHADLANN le slaiste (/), ní usáidtear CDPATH.\n"
+" \n"
+" Mura aimsítear an chomhadlann, agus má ta an athróg bhlaoisce "
+"\"cdable_vars\"\n"
+" socruithe, glactar leis an bhfocal mar ainm athróige. Má tá luach ag an "
+"athróg\n"
+" sin, úsáidtear a luach i gcomhair COMHADLANN.\n"
+" \n"
+" Roghanna:\n"
+" -L\tLean naisc shiombalaigh. Taifigh naisc shiombalaigh i COMHADLANN\n"
+" \t\ttar éis gach \"..\" a phróiseáil. -P\tÚsáid an chomhadlann "
+"fhisiciúil gan naisc shiombalaigh a leanúint.\n"
+" \t\tTaifigh naisc shiombalaigh i COMHADLANN roimh \"..\" a "
+"phróiseáil.\n"
+" -e\tMá tá an rogha -P ann, agus mura féidir an chomhadlann oibre "
+"reatha\n"
+" \t\ta dhéanamh amach i gceart, scoir le stádas nach náid é.\n"
+" -@\tMá thacaíonn an córas leis, taispeáin comhad le haitreabúidí "
+"bhreisithe\n"
+" \t\tmar chomhadlann ina bhfuil na haitreabúidí bhreisithe.\n"
+" \n"
+" Leantar naisc shiombalaigh ar bhonn réamhshocraithe, mar a bheadh -L "
+"ann.\n"
+" Chun \"..\" a phróiseáil, baintear páirt na conaire díreach roimhe siar "
+"go\n"
+" slaiste (/) nó go tús COMHADLANN.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear 0 má athraíodh an chomhadlann, agus má d'éirigh le socrú "
+"$PWD\n"
+" nuair a úsáidtear -P; i gcásanna eile aischuirtear luach nach náid é."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Priontáil ainm na comhadlainne oibre reatha.\n"
+" \n"
+" Roghanna:\n"
+" -L\tpriontáil luach $PWD má thugann sé ainm na comhadlainne\n"
+" \toibre reatha.\n"
+" -P\tpriontáil an chomhadlann fhisiciúil, gan naisc shiombalacha\n"
+" \n"
+" Mar réamhshocrú, oibríonn 'pwd' faoi mar a bheadh '-L' sonraithe.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear luach de 0 ach sa chás go dtugtar rogha neamhbhailí nó nach "
+"féidir\n"
+" an chomhadlann reatha a léamh."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Ordú neamhnitheach.\n"
+" \n"
+" Gan éifeacht; ní dhéanann an t-ordú faic.\n"
+" \n"
+" Stadas Scortha:\n"
+" Éiríonn leis i gcónaí."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Aischuir toradh rathúil.\n"
+" \n"
+" Stádas Scortha:\n"
+" Éiríonn leis i gcónaí."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Aischuir toradh neamhrathúil.\n"
+" \n"
+" Stádas Scortha:\n"
+" Teipeann air i gcónaí."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Ritheann \"command\" ordú simplí nó taispeánann eolas maidir le horduithe.\n"
+" \n"
+" Ritear ORDÚ le hARGÓINTà gan cuardach feidhme blaoisce, nó taispeántar\n"
+" eolas maidir leis na horduithe sonraithe. Is féidir é seo a úsáid chun "
+"orduithe ar\n"
+" diosca a rith má tá feidhm leis an ainm céanna ann.\n"
+" \n"
+" Roghanna:\n"
+" -p\túsáidtear luach réamhshocraithe le haghaidh CONAIR a aimseoidh go "
+"cinnte\n"
+" \tgach ceann de na gnáthríomhchláir áirge.\n"
+" -v\ttaispeántar cur síos ar ORDÚ cosúil leis an ordú ionsuite 'type'\n"
+" -V\ttaispeántar cur síos níos faide ar gach ORDÚ\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear an stádas scortha ó ORDÚ, nó teip sa chás nach n-aimsítear "
+"ORDÚ."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Socraíonn \"declare\" luachanna agus airíonna athróige.\n"
+" \n"
+" Fograíonn \"declare\" athróga agus tugann sé aitreabúidí dóibh. Gan\n"
+" AINMneacha, taispeántar a luach agus a haitreabúidí le haghaidh gach "
+"athróg.\n"
+" \n"
+" Roghanna:\n"
+" -f\tGníomh nó taispeáint srianta le hainmneacha feidhmeanna agus "
+"sainithe.\n"
+" -F\tGníomh le hainmneacha feidhmeanna amháin (móide uimhir líne agus\n"
+" \t\tcomhad foinse le linn dífhabhtaithe).\n"
+" -g\tCruthaítear athróga comhchoiteanna nuair a úsáidtear é laistigh "
+"de\n"
+" \t\tfheidhm bhlaoisce; déantar neamhaird de i gcásanna eile.\n"
+" -p\tTaispeántar a luach agus a haitreabúidí le haghaidh gach AINM.\n"
+" \n"
+" Roghanna a shocraíonn aitreabúidí:\n"
+" -a\tAINMneacha mar eagair innéacsaithe (má thacaítear leo)\n"
+" -A\tAINMneacha mar eagair chomhthiomsaitheacha (má thacaítear leo)\n"
+" -i\tCuirtear an aitreabúid \"integer\" (.i. slonnuimhir) le "
+"hAINMneacha.\n"
+" -l\tTiontaítear luach gach AINM go cás íochtair agus é á shannadh.\n"
+" -n\tBíodh AINM ina thagairt don athróg ainmnithe ag a luach.\n"
+" -r\tBíodh AINMneacha inléite amháin.\n"
+" -t\tCuirtear an aitreabúid \"trace\" (.i. lorg) le hAINMneacha.\n"
+" -u\tTiontaítear luach gach AINM go cás uachtair agus é á shannadh.\n"
+" -x\tEaspórtálfar na hAINMneacha as seo amach.\n"
+" \n"
+" Le \"+\" in áit \"-\", múchtar an aitreabúid shonraithe.\n"
+" \n"
+" Má tá an aitreabúid \"integer\" ag athróg, déantar luacháil "
+"uimhríochtuil\n"
+" (feic an t-ordú \"let\") nuair a shanntar leis an athróg.\n"
+" \n"
+" Nuair a úsáidtear \"declare\" laistigh de fheidhm, beidh na hAINMneacha\n"
+" logánta, mar a bheadh leis an t-ordú \"local\". Stopann an rogha \"-g\" "
+"é seo.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbhailí, nó go\n"
+" dtarlaíonn earráid shannta."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Socraíonn \"typeset\" luachanna agus airíonna athróige.\n"
+" \n"
+" Comhchiallach le \"declare\". Feic \"help declare\"."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Sainíonn \"local\" athróga logánta.\n"
+" \n"
+" Cruthaítear athróg logánta darbh ainm AINM, agus cuirtear LUACH leis.\n"
+" Is féidir ceann ar bith de na roghanna a ghlacann \"declare\" leo a "
+"úsáid\n"
+" mar ROGHA.\n"
+" \n"
+" Ní féidir athróga logánta a úsáid ach laistigh de fheidhm. Tá siad "
+"infheicthe\n"
+" san fheidhm ina shainítear iad agus a mic amháin.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbhailí, nó go "
+"dtarlaíonn earráid,\n"
+" nó go bhfuil an bhlaosc ag rith feidhme."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Scríobhann \"echo\" na hargóintí ar an ngnáthaschur.\n"
+" \n"
+" Taispeántar na hARGÓINTà ar an ngnáthaschur le carachtair spáis eatarthu "
+"agus\n"
+" líne nua ina ndiadh.\n"
+" \n"
+" Roghanna:\n"
+" -n\tní hiarcheanglaítear líne nua\n"
+" -e\tcumasaítear na héaluithe cúlslaise thíos\n"
+" -E\tdíchumasaítear na héaluithe cúlslaise\n"
+" Tuigeann 'echo' na carachtair éalaithe le cúlslais seo a leanas:\n"
+" \\a\tairdeall (clog)\n"
+" \\b\tcúlspás\n"
+" \\c\tcur deireadh le aschur\n"
+" \\e\tcaractar éalaithe\n"
+" \\E\tcaractar éalaithe\n"
+" \\f\tfotha foirme\n"
+" \\n\tlíne nua\n"
+" \\r\taisfhilleadh carráiste\n"
+" \\t\ttáib chothrománach\n"
+" \\v\ttáib ingearach\n"
+" \\\\\tcúlslais\n"
+" \\0nnn\tan carachtar leis an gcód ASCII NNN (ochtnártha). Is féidir le "
+"NNN\n"
+" \t\tbheith 0 go 3 digit ochtnártha ar fhad\n"
+" \\xHH\tan carachtar ocht ngiotán leis an luach HH (heicsidheachúlach). "
+"Is\n"
+" \t\tféidir le HH bheith 1 nó 2 digit heicsidheachúlach ar fhad.\n"
+" \\uHHHH\tan carachtar Unicode leis an luach heicsidheachúlach HHHH.\n"
+" \t\tIs féidir le HHHH bheith ó 1 go 8 digit heicsidheachúlach ar fhad.\n"
+" \\UHHHHHHHHan carachtar Unicode leis an luach heicsidheachúlach "
+"HHHHHHHH.\n"
+" \t\tIs féidir le HHHHHHHH bheith ó 1 go 8 digit heicsidheachúlach ar "
+"fhad.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach i gcás earráide scríofa."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Scríobh na hargóintí ar an ngnáthaschur.\n"
+" \n"
+" Taispeáin na hARGÓINTà ar an ngnáthaschur agus líne nua ina ndiaidh.\n"
+" \n"
+" Roghanna:\n"
+" -n\tná hiarcheangail líne nua\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach i gcás earráide scríofa."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Rith argóintí mar ordú blaoisce.\n"
+" \n"
+" Cuir ARGÓINTà i dteaghrán amháin, úsáid an toradh mar ionchur go dtí\n"
+" an bhlaosc, agus rith na horduithe toraidh.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas scortha an ordaithe, nó rath más ordú neamhnitheach "
+"é."
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Cuir an t-ordú sonraithe in áit na blaoisce.\n"
+" \n"
+" Ritear ORDÚ, agus an ríomhchlár sonraithe curtha in áit na blaoisce "
+"seo.\n"
+" Úsáidtear na hARGÓINTà mar argóintí don ORDÚ. Gan ÓRDÚ, cuirtear\n"
+" atreoruithe i bhfeidhm sa bhlaosc reatha.\n"
+" \n"
+" Roghanna:\n"
+" -a AINM\túsáidtear AINM mar argóint uimhir a náid don ORDÚ.\n"
+" -c\tritear ORDÚ le timpeallacht fholamh\n"
+" -l\tcuirtear fleiscín mar argóint uimhir a náid don ORDÚ.\n"
+" \n"
+" Sa chás nach féidir an t-ordú a rith, scoirfidh blaosc "
+"neamhidirghníomhach,\n"
+" mura bhfuil an rogha blaoisce 'execfail' socruithe.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás nach bhfaightear ORDÚ nó go dtarlaíonn\n"
+" earráid atreoraithe."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Scoir den bhlaosc.\n"
+" \n"
+" Scoireann den bhlaosc le stádas N. Má fhágtar N ar lár, is é stádas\n"
+" an chéad ordaithe deireanaigh an stádas scortha."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Scoir de bhlaosc logála isteach.\n"
+" \n"
+" Scoireann de bhlaosc logála isteach le stádas scortha N. Aischuirtear\n"
+" earráid má ritear é i mblaosc nach blaosc logála isteach í."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Taispeáin nó rith orduithe ón liosta staire.\n"
+" \n"
+" Úsáidtear fc chun orduithe ón liosta staire a liostú, a chur in eagar, "
+"nó a ath-rith.\n"
+" Más uimhreacha iad CÉAD agus DEIREANACH, sonraíonn siad an raon, nó is\n"
+" féidir le CÉAD bheith ina theaghrán, rud a chiallaíonn an t-ordú is "
+"deireanaí a\n"
+" thosaíonn leis an teaghrán sin.\n"
+" \n"
+" Roghanna:\n"
+" -e AINM_E\troghnaigh an clár eagarthóra atá le húsáid. FCEDIT an "
+"réamhshocrú,\n"
+" \tansin EDITOR, agus ansin vi.\n"
+" -n\tfág uimhreacha na línte ar lár agus liosta á thaispeáint\n"
+" -r\taisiompaigh ord na línte (.i. liostaigh an ceann is nuaí ar dtús)\n"
+" \n"
+" San fhormáid 'fc -s [PATRÚN=IONADAà ...] [ORDÚ]', ath-ritear ORDÚ\n"
+" tar éis an t-ionadú SEAN=NUA a dhéanamh.\n"
+" \n"
+" Ailias úsáideach is ea r='fc -s', sa chaoi go ritheann 'r cc' an t-ordú "
+"is deireanaí\n"
+" a thosaíonn le 'cc', agus ath-ritheann 'r' an t-ordú is deireanaí.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath nó stádas an ordaithe rite; neamh-nialas má tharlaíonn "
+"earráid."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Bog tasc go dtí an tulra.\n"
+" \n"
+" Cuirtear an tasc a shonraítear le SONRÚ_TASC sa tulra agus é mar an tasc "
+"reatha.\n"
+" Mura bhfuil SONRÚ_TASC ann, úsáidtear cibé tasc atá reatha de réir na "
+"blaoisce.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe a cuireadh sa tulra, nó teip má "
+"tharlaíonn earráid."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Bog tascanna go dtí an cúlra.\n"
+" \n"
+" Cuirtear an tasc a shonraítear le SONRÚ_TASC sa chúlra cosúil le é a "
+"thosú le '&'.\n"
+" Mura bhfuil SONRÚ_TASC ann, úsáidtear cibé tasc atá reatha de réir na "
+"blaoisce.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtarlaíonn earráid nó nach bhfuil\n"
+" rialú tascanna cumasaithe."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Cuimhnigh ar nó taispeáin suíomhanna ríomhchláracha.\n"
+" \n"
+" Faigh agus cuimhnigh ar an gconair iomlán le haghaidh gach AINM.\n"
+" Gan argóintí, taispeántar eolas maidir le orduithe a bhfuil cuimhne "
+"orthu.\n"
+" \n"
+" Roghanna:\n"
+" -d\tDéantar dearmad ar shuíomh gach AINM.\n"
+" -l\tTaispeáintear i bhformáid atá inúsáidte mar ionchur.\n"
+" -p CONAIR\tÚsáidtear CONAIR mar an gconair iomlán le haghaidh AINM.\n"
+" -r\tDéantar dearmad ar gach shuíomh atá coinnithe i gcuimhne.\n"
+" -t\tPriontáiltear an suíomh atá i gcuimhne le haghaidh gach AINM, "
+"agus\n"
+" \t\tcuirtear AINM roimh a shuíomh má thugtar níos mó ná AINM amháin. "
+"Argóintí:\n"
+" AINM\tLorgaítear gach AINM i $PATH agus cuirtear le liosta na n-"
+"orduithe\n"
+" \t\tatá coinnithe i gcuimhne é.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás nach n-aimsítear AINM, nó go bhfuil\n"
+" rogha neamhbhailí ann."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Taispeáin eolas maidir le horduithe ionsuite.\n"
+" \n"
+" Taispeántar achoimrí na n-orduithe ionsuite. Má shonraítear PATRÚN,\n"
+" taispeántar cabhair chuimsitheach faoi gach ordú a mheaitseálann "
+"PATRÚN;\n"
+" i gcásanna eile taispeántar liosta na n-ábhar cabhrach.\n"
+" \n"
+" Roghanna:\n"
+" -d\ttaispeántar cur síos gairid ar gach ábhar\n"
+" -m\ttaispeántar úsáid i bhformáid cosúil leis an lámhleabhar man(1)\n"
+" -s\tní thaispeántar ach achoimre gairid úsáide le haghaidh gach ábhair "
+"a\n"
+" \tmheatseálann PATRÚN\n"
+" \n"
+" Argóintí:\n"
+" PATRÚN\tpatrún a shonraíonn ábhar cabhrach\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás nach n-aimsítear PATRÚN nó go dtugtar\n"
+" rogha neamhbhailí."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Taispeáin stádas tascanna.\n"
+" \n"
+" Liostáiltear na tascanna gníomhacha. Le SONRÚ_TAISC, ní thaispeántar ach "
+"an tasc sin.\n"
+" Gan roghanna, taispeántar stádas gach tasc gníomhach.\n"
+" \n"
+" Roghanna:\n"
+" -l\tliostáiltear aitheantais na bpróiseas chomh maith leis an ngnáth-"
+"eolas.\n"
+" -n\tní liostáiltear ach na próisis le stádas athruithe ón chéad fógra "
+"roimhe seo\n"
+" -p\tliostáiltear aitheantais na bpróiseas amháin\n"
+" -r\tní liostáiltear ach tascanna atá ag rith\n"
+" -s\tní liostáiltear ach tascanna atá stoptha\n"
+" \n"
+" Le -x, ritear ORDÚ tar éis gach SONRÚ_TAISC atá in ARGÓINTà a athrú go "
+"aitheantas\n"
+" próisis an phríomh-phróisis i ngrúpa próiseas an taisc sin.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbailí nó go "
+"dtarlaíonn earráid.\n"
+" Má úsáidtear -x, aischuirtear an stádas scortha ó ORDÚ. "
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Bain tascanna den mblaosc reatha.\n"
+" \n"
+" Baintear gach SONRÚ_TAISC den tábla de tascanna gníomhacha. Gan\n"
+" SONRÚ_TAISC ar bith úsáidtear an tasc atá reatha dar leis an mblaosc.\n"
+" \n"
+" Roghanna:\n"
+" -a\tbaintear gach tasc mura sholáraítear SONRÚ_TAISC\n"
+" -h\tmarcáiltear gach SONRÚ_TAISC sa chaoi nach seolfar SIGHUP chuige "
+"má\n"
+" \tfhaigheann an bhlaosc féin SIGHUP\n"
+" -r\tní bhaintear ach tascanna atá ag rith\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbhailí nó "
+"SONRÚ_TAISC neamhbhailí."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Seol comhartha chuig tasc.\n"
+" \n"
+" Seoltar an comhartha ainmnithe ag SONRÚ_COMHARTHA nó UIMHIR_CHOMHARTHA "
+"go dti\n"
+" an tasc sonraithe le AITHEANTAS_PRÓISIS nó SONRÚ_TAISC. Mura bhfuil "
+"SONRÚ_COMHARTHA\n"
+" nó UIMHIR_CHOMHARTHA ann, úsáidtear SIGTERM.\n"
+" \n"
+" Roghanna:\n"
+" -s SONRÚ_COMHARTHA\n"
+"Is ainm comhartha é SONRÚ_COMHARTHA\n"
+" -n UIMHIR_COMHARTHA\n"
+"Is uimhir chomhartha é SONRÚ_COMHARTHA\n"
+" -l\tLiostáiltear ainmneacha na gcomharthaí. Má tá argóintí i ndiadh \"-"
+"l\",\n"
+" \t\tglactar leo mar uimhreacha comharthaí agus taispeántar a n-"
+"ainmneacha.\n"
+" -L\tMar an gcéanna le \"-l\"\n"
+" \n"
+" Tá \"kill\" ina ordú ionsuite blaoisce ar dhá chúis: is féidir "
+"aitheantais\n"
+" tascanna a úsáid in ionad aitheantais próiseas, agus is féidir próisis a "
+"stopadh\n"
+" fiú má tá uasmhéid na bpróiseas a bhfuil cead agat a chruthú sroichte "
+"agat.\n"
+" Stádas Scortha:\n"
+" Aischuirtear rath muna bhfuil rogha neamhbhailí ann nó muna tharla "
+"earráid."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Fill ó fheidhm bhlaoisce.\n"
+" \n"
+" Filltear ó fheidhm nó ó script léite as comhad leis an luach scortha\n"
+" a shonraítear i N. Má fhágtar N ar lár, is é an stádas scortha ná "
+"stadas\n"
+" an orduithe dheireanaigh a ritheadh laistigh den fheidhm nó script.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear N, nó teip sa chás nach bhfuil an bhlaosc ag rith feidhme "
+"nó scripte."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Socraíonn \"export\" an aitreabúid easpórtála le haghaidh athróga blaoisce.\n"
+" \n"
+" Marcáiltear gach AINM le haghaidh easpórtáil uathoibríoch go dtí "
+"timpeallacht\n"
+" na n-orduithe a ritear ina dhiaidh sin. Má sonraítear LUACH, sann LUACH\n"
+" roimh easpórtáil.\n"
+" \n"
+" Roghanna:\n"
+" -f\tcuirtear an aitreabúid i bhfeidhm ar feidhmeanna blaoisce\n"
+" -n\tbaintear an aitreabúid ó gach AINM\n"
+" -p\tpriontáiltear liosta de athróga agus feidhmeanna easpórtáilte\n"
+" \n"
+" Cuireann argóint de '--' deireadh le próiseáil na hargóintí.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbhailí nó go bhfuil "
+"AINM neamhbhailí."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Iomlaoidigh paraiméadair ionaid.\n"
+" \n"
+" Athainmnítear na paraiméadair ionaid $N+1,$N+2 ... mar $1,$2 ...\n"
+" Gan N, glactar leis mar 1.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go bhfuil N diúltach, nó níos mó ná $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Rith orduithe ó chomhad sa bhlaosc reatha.\n"
+" \n"
+" Léitear agus ritear orduithe ó AINM_CHOMHAID sa bhlaosc reatha.\n"
+" Úsáidtear na hiontrálacha i $PATH chun an chomhadlann ina bhfuil\n"
+" AINM_CHOMHAID a aimsiú. Má shonraítear ARGÓINTÃ, cuirtear iad mar\n"
+" paraiméadair ionaid agus AINM_CHOMHAID á rith.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe dheireanaigh a ritheadh in "
+"AINM_COMHAID.\n"
+" Teipeann air sa chás nach féidir AINM_CHOMHAID a léamh."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Cuir rith na blaoisce ar fionraí.\n"
+" \n"
+" Cuirtear rith na blaoisce seo ar fionraí go dtí go bhfaigheann sí\n"
+" comhartha SIGCONT. Gan iallach, ní féidir blaosc logála isteach a\n"
+" chur ar fionraí.\n"
+" \n"
+" Roghanna:\n"
+" -f\tcuirtear iallach ar an t-ordú, fiú más blaosc logála isteach atá "
+"ann.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás nach bhfuil rialú tascanna cumasaithe,\n"
+" nó go dtarlaíonn earráid."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Luacháil slonn coinníollach.\n"
+" \n"
+" Leasainm é seo ar an ordú blaoisce ionsuite \"test\", ach\n"
+" caithfear \"]\" go díreach a bheith ann mar an argóint\n"
+" dheireanach, le bheith comhoiriúnach leis an \"[\" ag an tús."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Taispeáin amanna próisis.\n"
+" \n"
+" \n"
+"Taispeántar amanna carntha úsáideora agus córais na blaoisce agus a\n"
+" macphróiseas.\n"
+" \n"
+" Stádas Scortha:\n"
+" Éiríonn leis i gcónaí."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Taispeáin nó socraigh masc mhód na gcomhad.\n"
+" \n"
+" Athraítear masc cruthaithe comhaid an úsáideora go MÓD. Gan MÓD,\n"
+" taispeántar luach reatha an mhaisc.\n"
+" \n"
+" Ma thosaíonn MÓD le digit, glactar leis mar uimhir ochtnártha;\n"
+" i gcásanna eile is teaghrán móid shiombalaigh é cosúil leis na cinn\n"
+" a ghlacann chmod(1) leo.\n"
+" \n"
+" Roghanna:\n"
+" -p\tgan mód, bíodh an aschur i bhformáid atá inúsáidte mar ionchur\n"
+" -S\taschur siombalach; seachas sin aschuirfear uimhir ochtnártha\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go bhfuil MÓD neamhbhailí\n"
+" nó go sonraítear rogha neamhbhailí."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Fanann \"wait\" go gcríochnaíonn tasc agus aischuireann a stádas scortha.\n"
+" \n"
+" Fantar le gach próiseas ata sonraithe le AITHEANTAS, a d'fhéadann a "
+"bheith\n"
+" ina aitheantas próisis nó sonrú taisc, agus tuairiscítear a stádas "
+"críochnaithe.\n"
+" Gan AITHEANTAS, fantar le gach macphróiseas gníomhach reatha, agus "
+"aischuirtear 0.\n"
+" Más sonrú taisc atá in AITHEANTAS, fantar le gach próiseas i bpíblíne an "
+"taisc sin.\n"
+" \n"
+" Má sonraítear an rogha -n, fantar leis an gcéad tasc eile a stopann "
+"agus\n"
+" aischuirtear a stádas scortha.\n"
+" \n"
+" Má sonraítear an rogha -f agus má tá rialú jabanna cumasaithe, fantar go "
+"dtí\n"
+" go stopann an AITHEANTAS sonraithe, in áit fanadh le athrú stádais sa "
+"tasc sin.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an AITHEANTAIS dheireanaigh. Teipeann ar an ordú má "
+"tá\n"
+" AITHEANTAS neamhbhailí nó má sonraítear rogha neamhbhailí."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Fanann \"wait\" go gcríochnaíonn próiseas agus aischuireann an stádas "
+"scortha.\n"
+" \n"
+" Fantar le gach próiseas atá sonraithe le AITHEANTAS_PRÓISIS, agus\n"
+" tuairiscítear a stádais chríochnaithe. Gan AITHEANTAS_PRÓISIS, fantar\n"
+" le gach macphróiseas gníomhach reatha, agus aischuirtear 0.\n"
+" Ní mór d'AITHEANTAS_PRÓISIS bheith ina aitheantas próisis.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an AITHEANTAIS dheireanaigh. Teipeann ar an\n"
+" ordú má tá AITHEANTAS_PRÓISIS neamhbhailí nó má shonraítear\n"
+" rogha neamhbhailí."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Rith orduithe le haghaidh gach mír i liosta.\n"
+" \n"
+" Ritheann an lúb 'for' sraith ordaithe le haghaidh gach mír i liosta\n"
+" míreanna. Gan 'in WORDS ...;', úsáidtear 'in \"$@\"'.\n"
+" Le haghaidh gach eilimint i bhFOCAIL, tugtar an luach sin do AINM agus\n"
+" ritear na hORDUITHE.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe dheireanaigh a ritheadh."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Lúib for uimhriochtúil.\n"
+" \n"
+" Mar an gcéanna le\n"
+" \t(( SLONN1 ))\n"
+" \twhile (( SLONN2 )); do\n"
+" \t\tORDUITHE\n"
+" \t\t(( SLONN3 ))\n"
+" \tdone\n"
+" Is sloinn uimhreachtúla iad SLONN1, SLONN2 agus SLONN3.\n"
+" Má fhágtar slonn ar bith ar lár, oibríonn an lúib mar a bheadh luach de "
+"1 air.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe dheireanaigh a ritheadh."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Tuairscíonn \"time\" tréimhse rite píblíne.\n"
+" \n"
+" Ritear PÃBLÃNE agus taispeántar achoimre den fhíor-am, am LAP\n"
+" an úsáideora agus am LAP an chórais a chaitheadh ag rith PÃBLÃNE\n"
+" nuair a stopann sí.\n"
+" \n"
+" Roghanna:\n"
+" -p\tTaispeántar an achoimre sa bhformáid iniompartha POSIX.\n"
+" \n"
+" Úsáidtear luach na hathróige TIMEFORMAT don fhormáid aschuir.\n"
+" \n"
+" Stádas Scortha:\n"
+" Is é stadas aischuir PÃBLÃNE an stádas aischuir ó \"time\"."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Rith orduithe de réir mheaitseála patrún.\n"
+" \n"
+" Ritear ORDUITHE de réir mar a mheaitseálann FOCAL an PATRÚN.\n"
+" Úsáidtear '|' chun na patrúin a dheighilt.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe dheireanaigh a ritheadh."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ritheann \"if\" orduithe de réir na sloinn choinníllocha.\n"
+" \n"
+" Ritear an liosta \"if ORDUITHE\". Má tá stádas scortha de náid aige,\n"
+" ritear an liosta \"then ORDUITHE\". Le stádais eile, ritear gach liosta\n"
+" \"elif ORDUITHE\" ceann ar cheann, agus má tá stádas scortha de náid ag\n"
+" ceann acu ritear an liosta \"then ORDUITHE\" cuí agus ansin tá deireadh\n"
+" leis an ordú \"if\".\n"
+" I gcásanna eile, ritear an liosta \"else ORDUITHE\", más ann dó.\n"
+" Is é stádas an chomhstruchtúir iomláin stádas scortha an ordaithe\n"
+" dheireanaigh a ritheadh, nó náid sa chás nach raibh coinníoll\n"
+" ar bith fíor.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas scortha an ordaithe dheireanaigh a ritheadh."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Rith orduithe chomh fada agus a éiríonn le tástáil.\n"
+" \n"
+" Fairsingítear agus ritear ORDUITHE2 chomh fada agus atá stádas scortha\n"
+" de náid ag an t-ordú deireanach sna hORDUITHE1 a leanann 'while'.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe deireanach a ritheadh."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Rith orduithe chomh fada agus a theipeann ar tástáil.\n"
+" \n"
+" Fairsingítear agus ritear ORDUITHE chomh fada agus atá stádas scortha\n"
+" nach náid é ag an t-ordú deireanach sna hORDUITHE 'until'.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe deireanach a ritheadh."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Cruthaíonn \"coproc\" comhphróiseas ainmnithe AINM.\n"
+" \n"
+" Ritear ORDÚ go haisioncronach. Beidh gnáthaschur agus gnáthionchur\n"
+" an ordaithe ceangailte trí phíopa le tuairisceoirí comhaid a bheidh\n"
+" sannta do innéacsanna 0 agus 1 de eagar athróga ainmnithe AINM sa\n"
+" bhlaosc atá ag rith. Is é \"COPROC\" an tAINM réamhshocraithe.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuireann an t-ordú \"coproc\" stádas scortha de 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Sainigh feidhm bhlaoisce.\n"
+" \n"
+" Cruthaíonn feidhm bhlaoisce darbh ainm AINM. Nuair a úsáidtear mar ordú\n"
+" simplí é, ritheann AINM na hORDUITHE i gcomhthéacs na blaoisce glaoigh.\n"
+" Nuair a ghlaoitear AINM, tugtar na hargóintí don fheidhm mar $0 ... $n, "
+"agus\n"
+" tá ainm na feidhme i $FUNCNAME.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath mura bhfuil AINM inléite amháin."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Grúpáil orduithe mar aonad.\n"
+" \n"
+" Rith tacar orduithe i ngrúpa. Seo bealach amháin chun tacar iomlán\n"
+" orduithe a atreorú.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an ordaithe dheireanaigh a ritheadh."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Tosaigh tasc arís sa tulra.\n"
+"\n"
+" Is ionann é seo agus an argóint SONRÚ_TAISC don ordú 'fg'.\n"
+" Atosaítear tasc atá stoptha nó sa chúlra. Sonraíonnn SONRÚ_TAISC\n"
+" ainm nó uimhir taisc. Má leanann '&' SONRÚ_TAISC, ritear an tasc sa\n"
+" chúlra, cosúil leis an tasc a chur mar argóint le 'bg'.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear stádas an taisc atosaithe."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Faigh luach sloinn uimhríochtúil.\n"
+" \n"
+" Faightear luach an tSLOINN de réir na rialacha a bhaineann le\n"
+" luacháil uimhríochtúil. Tá an t-ordú seo mar an gcéanna le\n"
+" \"let SLONN\".\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear 1 más 0 an luach atá ag SLONN; aischuirtear 0 i gcásanna "
+"eile."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Ainmneacha na n-athróg coitianta agus a n-úsáid. \n"
+" BASH_VERSION\tEolas maidir le leagan an Bash seo.\n"
+" CDPATH\tLiosta deighilte le hidirstaid de chomhadlanna ina dhéanfar\n"
+" \t\tcuardach ar chomhadlanna a shonraítear mar argóintí do \"cd\".\n"
+" GLOBIGNORE\tLiosta deighilte le hidirstaid de phatrúin a dhéanann cur\n"
+" \t\tsíos ar ainmneacha na gcomhad a thabharfar neamhaird orthu.\n"
+" HISTFILE\tAinm an chomhaid ina bhfuil stair do chuid orduithe.\n"
+" HISTFILESIZE\tUasmhéid na línte don chomhad staire.\n"
+" HISTSIZE\tUasmhéid na línte staire atá ar fáil do bhlaosc atá ag rith.\n"
+" HOME\tConair iomlán do chomhadlann logála isteach.\n"
+" HOSTNAME\tAinm an ríomhaire reatha.\n"
+" HOSTTYPE\tCineál an LAP ar a bhfuil an Bash seo ag rith.\n"
+" IGNOREEOF\tRialaíonn sé seo cad a dhéanfaidh an bhlaosc nuair\n"
+" \t\ta fhaigheann sí carachtar EOF mar an t-aon ionchur.\n"
+" \t\tMá tá sé socraithe, glactar leis a luach mar líon na\n"
+" \t\tgcarachtar EOF atá ceadaithe i ndiaidh a chéile ar líne folamh\n"
+" \t\tsula scoirfidh an bhlaosc (10 mar réamhshocrú). Mura\n"
+" \t\tbhfuil sé socruithe, cialaíonn EOF deireadh an ionchuir.\n"
+" MACHTYPE\tTeaghrán ina bhfuil cur síos ar an gcóras ar a bhfuil\n"
+" \t\tan Bash seo ag rith.\n"
+" MAILCHECK\tCé chomh minic, i soicind, a chuardaíonn Bash ríomhphost "
+"nua.\n"
+" MAILPATH\tLiosta deighilte le hidirstaid de chomhadainmneacha a\n"
+" \t\tsheiceálann Bash le haghaidh ríomhphost nua.\n"
+" OSTYPE\tLeagan Unix ar a bhfuil an bhlaosc seo ag rith.\n"
+" PATH\tLiosta deighilte le hidirstaid de chomhadlanna a chuardaíonn Bash\n"
+" \t\tagus orduithe á lorg aige.\n"
+" PROMPT_COMMAND\tOrdú atá le rith roimh priontáil gach phríomhleide.\n"
+" PS1\t\tTeaghrán na príomhleide.\n"
+" PS2\t\tTeaghrán na leide tánaistí.\n"
+" PWD\t\tConair iomlán na comhadlainne reatha.\n"
+" SHELLOPTS\tLiosta deighilte le hidirstaid de na roghanna blaoisce\n"
+" \t\tatá cumasaithe.\n"
+" TERM\tCineál an teirminéil reatha.\n"
+" TIMEFORMAT\tAn fhormáid aschuir le haghaidh na staitisticí ama a\n"
+" \t\tthaispeánann an focal coimeádta \"time\".\n"
+" auto_resume\tCialaíonn neamhnialais go gcuardaítear focal ordaithe\n"
+" \t\tatá ar líne leis féin sa liosta reatha de tascanna stoptha\n"
+" \t\tar dtús. Más ann dó, cuirtear an tasc sin sa tulra.\n"
+" \t\tCialaíonn luach de \"exact\" go bhfuil meaitseáil dhíreach le\n"
+" \t\thordú sa liosta reatha de tascanna stoptha riachtanach.\n"
+" \t\tCialaíonn luach de \"substring\" go bhfuil meaitseáil le\n"
+" \t\tfo-theaghrán den tasc riachtanach.\n"
+" \t\tCialaíonn luach ar bith eile go gaithfidh an t-ordu bheith\n"
+" \t\tina réimír de tasc stoptha.\n"
+" histchars\tNa carachtair a rialaíonn fairsingiú staire agus\n"
+" \t\tionadú mear. Is é an chéad charactar an ceann le haghaidh\n"
+" \t\tfairsingiú staire, \"!\" de ghnáth. Is é an dara charactar an\n"
+" \t\tceann le haghaidh ionadú mear, \"^\" de ghnáth. Is é an triú\n"
+" \t\tceann an carachtar \"nóta tráchta staire\", \"#\" de ghnáth.\n"
+" HISTIGNORE\tLiosta deighilte le hidirstaid de phatrúin a shonraíonn\n"
+" \t\tna horduithe a chuirfear leis an liosta staire.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Cuir comhadlanna ar an gcruach.\n"
+" \n"
+" Cuireann comhadlann ar bharr na cruaiche comhadlanna, nó rothlaíonn\n"
+" an chruach, ag cur barr nua na cruaiche mar an chomhadlann oibrithe\n"
+" reatha. Gan argóintí, malartaítear an dá chomhadlann ar bharr.\n"
+" \n"
+" Roghanna:\n"
+" -n\tNá déantar an gnáthathrú comhadlainne agus comhadlanna á gcur\n"
+" \tleis an gcruach; ní athraítear ach an chruach.\n"
+" \n"
+" Argóintí:\n"
+" +N\tRothlaítear an chruach sa chaoi go mbeidh an Nú chomhadlann (ag\n"
+" \tcomhaireamh ó thaobh clé an liosta a thaispeánann \"dirs\" agus ag "
+"tosú\n"
+" \tó náid) ar bharr.\n"
+" \n"
+" -N\tRothlaítear an chruach sa chaoi go mbeidh an Nú chomhadlann (ag\n"
+" \tcomhaireamh ó thaobh deas an liosta a thaispeánann \"dirs\" agus ag "
+"tosú\n"
+" \tó náid) ar bharr.\n"
+" \n"
+" COMHADLANN\tCuirtear COMHADLANN ar bharr na cruaiche, agus socraítear\n"
+" \tí mar an chomhadlann oibrithe reatha.\n"
+" \n"
+" Taispeánann an t-ordú ionsuite \"dirs\" cruach na gcomhadlann. \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go sonraítear argóint neamhbhailí, nó\n"
+" go dteipeann ar an athrú comhadlainne."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Bain comhadlanna ón gcruach.\n"
+" \n"
+" Baintear comhadlanna ón gcruach comhadlanna. Gan argóintí, baintear an\n"
+" chomhadlann ó bharr na cruaiche, agus téann go dtí an chomhadlann\n"
+" atá ar bharr.\n"
+" \n"
+" Roghanna:\n"
+" -n\tNá déantar an gnáthathrú comhadlainne agus comhadlanna á gcur\n"
+" \tleis an gcruach; ní athraítear ach an chruach.\n"
+" \n"
+" Argóintí:\n"
+" +N\tBaintear an Nú chomhadlann ag comhaireamh ó thaobh clé an liosta\n"
+" \ta thaispeánann \"dirs\" agus ag tosú ó náid. Mar shampla, baineann\n"
+" \t\"popd +0\" an chéad chomhadlann, agus \"popd +1\" an dara cheann.\n"
+" \n"
+" -N\tBaintear an Nú chomhadlann ag comhaireamh ó thaobh deas an liosta\n"
+" \ta thaispeánann \"dirs\" agus ag tosú ó náid. Mar shampla, baineann\n"
+" \t\"popd -0\" an chomhadlann dheireanach, agus \"popd -1\" an ceann\n"
+" \tleathdheireanach.\n"
+" \n"
+" \n"
+" COMHADLANN\tCuirtear COMHADLANN ar bharr na cruaiche, agus socraítear\n"
+" \tí mar an chomhadlann oibrithe reatha.\n"
+" \n"
+" Taispeánann an t-ordú ionsuite \"dirs\" cruach na gcomhadlann.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go sonraítear argóint neamhbhailí, nó\n"
+" go dteipeann ar an athrú comhadlainne."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Taispeáin cruach na gcomhadlann.\n"
+" \n"
+" Taispeáin liosta na gcomhadlann a bhfuil cuimhne orthu faoi láthair.\n"
+" Cuirtear comhadlanna ar an liosta leis an ordú 'pushd'. Is féidir dul\n"
+" siar trín liosta leis an ordú 'popd'.\n"
+" \n"
+" Roghanna:\n"
+" -c\tglantar cruach na gcomhadlann trí gach mhír a bhaint de\n"
+" -l\tná priontáiltear na comhadlanna i gcoibhneas le do chomhadlann "
+"bhaile\n"
+" \tagus le tilde rompu\n"
+" -p\tpriontáiltear cruach na gcomhadlann, mír amháin ar gach líne\n"
+" -v\tpriontáiltear cruach na gcomhadlann, mír amháin ar gach líne agus\n"
+" \ta háit sa chruach roimpi\n"
+" \n"
+" Argóintí:\n"
+" +N\tTaispeántar mír N, agus uimhrithe curtha ar na míreanna ó thaobh "
+"clé\n"
+" \tan liosta a thaispeántar le 'dirs' rite gan argóintí, ag tosú ó "
+"náid.\n"
+" -N\tTaispeántar mír N, agus uimhrithe curtha ar na míreanna ó thaobh "
+"deas\n"
+" \tan liosta a thaispeántar le 'dirs' rite gan argóintí, ag tosú ó "
+"náid.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath muna bhfuil rogha neamhbhailí ann nó muna tharla "
+"earráid."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Socraigh agus díshocraigh roghanna na blaoisce.\n"
+" \n"
+" Athraítear socrú gach rogha blaoisce AINM_ROGHA. Gan argóintí roghnacha "
+"ar bith,\n"
+" liostáiltear gach AINM_ROGHA, nó gach rogha blaoisce mura bhfuil "
+"AINM_ROGHA\n"
+" ann, lena stádas socruithe nó díshocraithe.\n"
+" \n"
+" Roghanna:\n"
+" -o\tbíodh AINM_ROGHA srianta dóibh siúd atá inúsáidte le 'set -o'\n"
+" -p\tpriontáiltear gach rogha blaoisce le comhartha dá stádas\n"
+" -q\tcuir cosc ar aschur\n"
+" -s\tcumasaigh (socraigh) gach AINM_ROGHA\n"
+" -u\tdíchumasaigh (díshocraigh) gach AINM_ROGHA\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath má tá AINM_ROGHA cumasaithe. Teipeann ar shopt má "
+"thugtar\n"
+" rogha neamhbhailí, nó má tá AINM_ROGHA díchumasaithe."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Taispeáin na hiomlánaithe atá ar fáil de réir na roghanna.\n"
+" \n"
+" Tá sé seo ceaptha le húsáid i bhfeidmeanna blaoisce a dhéanann "
+"iomlánaithe.\n"
+" Má thugtar an argóint roghnach FOCAL, cruthaítear iomlánaithe\n"
+" atá comhoiriúnach le FOCAL.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbhailí nó go "
+"dtarlaíonn earráid."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Athraíonn nó taispeánann \"compopt\" na roghanna iomlánaithe.\n"
+" \n"
+" Athraítear na roghanna iomlánaithe le haghaidh gach AINM,\n"
+" nó gan AINMneacha taispeántar an t-iomlánú atá á dhéanamh faoi láthair.\n"
+" Gan ROGHA ar bith, taispeántar na hiomlánaithe le haghaidh gach AINM\n"
+" nó an mionsonrú iomlánaithe reatha.\n"
+" \n"
+" Roghanna:\n"
+" \t-o ROGHA\tSocraítear an rogha iomlánaithe ROGHA le haghaidh gach "
+"AINM.\n"
+" \t-D\t\tAthraítear roghanna don iomlánú ordaithe \"réamhshocraithe\".\n"
+" \t-E\t\tAthraítear roghanna don iomlánú ordaithe \"folamh\".\n"
+" \t-I\t\tAthraítear roghanna don iomlánú ar an gcéad focal.\n"
+" \n"
+" Le \"+o+ in áit \"-o\", múchtar an rogha shonraithe.\n"
+" \n"
+" Argóintí:\n"
+" \n"
+" Tagraíonn gach AINM do ordú a bhfuil mionsonrú iomlánaithe sainmhínithe\n"
+" dó roimh ré leis an ordú ionsuite \"complete\". Gan AINM, ní mór "
+"\"compopt\"\n"
+" a ghlaoigh ó fheidhm atá ag déanamh iomlánaithe ag an am, agus "
+"athraítear\n"
+" na roghanna don déantóir iomlánaithe sin atá ag rith.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go dtugtar rogha neamhbhailí, nó nach\n"
+" bhfuil sonrú iomlánaithe ann le haghaih AINM."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Léann \"mapfile\" línte ón ngnáthionchur agus cuireann in athróg eagair "
+"innéacsaithe iad.\n"
+" \n"
+" Léann línte ón ngnáthionchur agus cuireann san athróg eagair "
+"innéacsaithe\n"
+" EAGAR iad, nó léann ón dtuairisceoir comhaid TC má shonraítear -u. Is í "
+"an\n"
+" athróg MAPFILE an eagar réamhshocraithe.\n"
+" \n"
+" Roghanna:\n"
+" -d TEORMHARCÓIR\tÚsáidtear TEORMHARCÓIR chun deireadh a chur le "
+"línte.\n"
+" -n COMHAIREAMH\tCóipeáiltear COMHAIREAMH líne ar a mhéid. Más 0 é "
+"COMHAIREAMH,\n"
+" \t\tcóipeáiltear gach líne.\n"
+" -O BUNÚS\tTosaítear ag sannadh go EAGAR ag an innéacs BUNÚS. Is é 0 an "
+"BUNÚS\n"
+" \t\tréamhshocraithe.\n"
+" -s COMHAIREAMH\tDéantar neamhaird de na chéad COMHAIREAMH líne a "
+"léitear.\n"
+" -t\tBaintear TEORMHARCÓIR ó deireadh gach líne (carachtar líne nua\n"
+" réamhshocraithe).\n"
+" -u TC\tLéitear línte ón dtuairisceoir comhad TC in áit an "
+"ghnáthionchuir.\n"
+" -C AISGHLAOCH\tLuacháiltear AISGHLAOCH tar éis gach CANDAM líne a "
+"léitear.\n"
+" -c CANDAM\tLíon na línte atá le léamh idir glaoanna ar AISGHLAOCH.\n"
+" \n"
+" Argóintí:\n"
+" EAGAR\tAinm an athróige eagair atá le húsáid le haghaidh sonraí "
+"comhaid.\n"
+" \n"
+" Má shonráitear -C gan -c, is é 5000 an CANDAM réamhshocraithe. Agus "
+"AISGHLAOCH\n"
+" á luacháil, tugtar dó innéacs na céad eiliminte eile atá le sannadh "
+"agus\n"
+" an líne atá le sannadh don eilimint sin mar argóintí breise.\n"
+" \n"
+" Gan BUNÚS sonraithe go soiléir, glanfaidh \"mapfile\" EAGAR roimh faic "
+"a\n"
+" shannadh dó.\n"
+" \n"
+" Stádas Scortha:\n"
+" Aischuirtear rath ach sa chás go sonraítear rogha neamhbhailí, nó go "
+"bhfuil\n"
+" EAGAR inléite amháin, nó nach eagar innéacsaithe é EAGAR."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Léann línte ó chomhad agus cuireann in athróg eagair iad.\n"
+" \n"
+" Comhchiallach le \"mapfile\"."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Aischuir comhthéacs an ghlaoigh reatha fhoghnáthaimh.\n"
+#~ " \n"
+#~ " Gan SLONN, aischuirtear "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: próiseas %5ld (%s) sa phíblíne"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Comhartha neamhaithnid #"
+
+#~ msgid "Copyright (C) 2018 Free Software Foundation, Inc."
+#~ msgstr "Cóipcheart © 2018 Free Software Foundation, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: ní féidir %lu beart a athleithdháileadh (%lu beart leithdháilte)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: ní féidir %lu beart a leithdháileadh"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s:%d: ní féidir %lu beart a athleithdháileadh (%lu beart "
+#~ "leithdháilte)"
diff --git a/po/gl.gmo b/po/gl.gmo
new file mode 100644
index 0000000..36e79c5
--- /dev/null
+++ b/po/gl.gmo
Binary files differ
diff --git a/po/gl.po b/po/gl.po
new file mode 100644
index 0000000..ae28418
--- /dev/null
+++ b/po/gl.po
@@ -0,0 +1,4805 @@
+# Galician translation for bash package.
+# Copyright (C) 2011 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Leandro Regueiro <leandro.regueiro@gmail.com>, 2011.
+# Francisco Diéguez <frandieguez@ubuntu.com>, 2012.
+# Fran Dieguez <frandieguez@gnome.org>, 2012.
+#
+# Proxecto Trasno - Adaptación do software libre á lingua galega: Se desexas
+# colaborar connosco, podes atopar máis información en <http://trasno.net>
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2012-02-23 14:38+0100\n"
+"Last-Translator: Leandro Regueiro <leandro.regueiro@gmail.com>\n"
+"Language-Team: Galician <proxecto@trasno.net>\n"
+"Language: gl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n!=1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "subíndice de matriz incorrecto"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: non é posíbel converter a matriz de indizada a asociativa"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: índice de matriz asociativa non válido"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: non é posíbel asignar a un índice que non é numérico"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: se debe usar un subíndice ao asignar a unha matriz asociativa"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: non foi posíbel crear: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: non foi posíbel atopar a combinación de teclas "
+"para a orde"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: o primeiro carácter que non é espazo en branco non é `\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "no hai un `%c' que peche en %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: falta un `:' separador"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "%s: non se pode borrar a asignación"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': nome de alias non válido"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "no se activó a edición de liña"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': nome de combinación de teclas non válido"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: non se pode leer: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': nome de función descoñecido"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s non está asignado a ningunha tecla.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s pódese invocar a través de "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "%s: non se pode borrar a asignación"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "contía de ciclo"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "só ten significado nun ciclo `for', `while' ou `until'"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Devolve o contexto da chamada a subrutina actual.\n"
+" \n"
+" Sen EXPR, devolve \"$liña $nomeficheiro\". Con EXPR, devolve\n"
+" \"$liña $subrutina $nomeficheiro\"; esta información adicional\n"
+" pódese usar para fornecer un volcado de pila.\n"
+" \n"
+" O valor de EXPR indica cantos marcos de chamada se debe retroceder\n"
+" antes do actual; o marco inicial é o marco 0.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve 0 a menos que o shell non estea executando unha función de "
+"shell\n"
+" ou EXPR sexa non válida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME non está definido"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "demasiados argumentos"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "non hai outro directorio"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD non está definido"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "liña %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "aviso: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: uso: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: a opción require un argumento"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: requírese un argumento numérico"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: non se atopou"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: opción non válida"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nome de opción non válido"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': non é un identificador válido"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "número octal non válido"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "número hexadecimal non válido"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "número non válido"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: especificación de sinal non válida"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': no é un pid ou unha especificación válida de traballo"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variábel de só lectura"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s fóra de rango"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumento"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s fóra de rango"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: non existe ese traballo"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no hai control de traballos"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "no ha control de traballos"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restrinxido"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restrinxido"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: no é una orde interna do shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "erro de escritura: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "erro ao estabelecer os atributos da terminal: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "erro ao obtener os atributos da terminal: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: erro ao obtener o directorio actual: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: especificación de traballo ambigüa"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: non é posíbel borrar: %s é de só lectura"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: non é posíbel borrar"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nome de acción non válido"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: non hai completado de especificación"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "aviso: é posíbel que a opción -F non funcione como se espera"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "aviso: é posíbel que a opción -C non funcione como se espera"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "non se está executando a función de completado"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "só se pode usar dentro dunha función"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "`%s': nome de alias non válido"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "non se pode use `-f' para facer funcións"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: función de só lectura"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: non é posíbel destruír variábeis de matriz desta forma"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: non é posíbel converter unha matriz asociativa a indizada"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "a carga dinámica non está dispoñíbel"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "non é posíbel abrir o obxecto compartido %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "non é posíbel atopar %s no obxecto compartido %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: non foi cargado dinamicamente"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: non foi cargado dinamicamente"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: non foi posíbel eliminar: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: é un directorio"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: non é un ficheiro regular"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: o ficheiro é demasiado grande"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: non é posíbel executar o ficheiro binario"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: non foi posíbel executar: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "non é un shell de entrada: use `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Hai traballos pendentes.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Hay traballos en execución.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "non foi posíbel atopar a orde"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "especificación de historial"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: non é posíbel abrir o ficheiro temporal: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "actual"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "o traballo %d iniciou sen control de traballo"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opción ilegal -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: a opción require un argumento -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "asociación desactivada"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: táboa de asociación baleira\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "coinc\torde\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Orde do shell que coincide coa palabra `"
+msgstr[1] "Orde do shell que coincide coas palabras `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"non hai temas de axuda que coincidan con «%s». Probe «help help» ou «man -k "
+"%s» ou «info %s»"
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: non foi posíbel abrir: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Estas ordes do shell están definidas internamente. Teclee `help' para\n"
+"ver esta lista.\n"
+"Teclee `help nome' para saber máis sobre a función `nome'.\n"
+"Use `info bash' para saber máis sobre o shell en xeral.\n"
+"Use `man -k' o `info' para saber máis sobre as órdenes que non están nesta "
+"lista.\n"
+"\n"
+"Un asterisco (*) xunto a un nome significa que a orde está desactivada.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "non foi posíbel usar máis dun de -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posición no historial"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: nome de opción non válido"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: fallou a expansión do historial"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: fallou inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "non se permiten outras opcións con «-x»"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: os argumentos deben ser procesos ou IDs de traballos"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Erro descoñecido"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "agardábase unha expresión"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: non é unha matriz indizada"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: especificación de descritor de ficheiro non válida"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: descritor de ficheiro non válido: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: conta de liñas non válida"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: orixe de matriz non válido"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: quantum de chamada non válido"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nome de variábel de matriz baleiro"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "requírese a compatibilidade de variábel de matriz"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': falta o carácter de formato"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': especificación de formato de tempo non válida"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': carácter de formato non válido"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "aviso: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "falta o díxito hexadecimal para \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "falta o díxito unicode para \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "non hai outro directorio"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: límite de argumento non válido"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<non hai directorio actual>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "a pila de directorios está baleira"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "índice da pila de directorios"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Mostra a lista de directorios actualmente gravados. Os directorios\n"
+" gárdanse na lista coa orde `pushd'; pode ir saíndo da\n"
+" lista coa orde `popd'.\n"
+" \n"
+" Opcións:\n"
+" -c\tlimpa a pila de directorios, eliminando todos os elementos\n"
+" -l\tnon mostra as versións con prefixo de til dos directorios\n"
+" \trelativos ao seu directorio inicial\n"
+" -p\tmostra a pila de directorios cunha entrada por liña\n"
+" -v\tmuestra a pila de directorios cunha entrada por liña coa\n"
+" \tsúa posición na pila como prefixo\n"
+" \n"
+" Argumentos:\n"
+" +N\tMostra a N-ésima entrada contando desde a esquerda da\n"
+" \tlista mostrada por dirs cando se chama sen opcións,\n"
+" \tcomezando desde cero.\n"
+" \n"
+" -N\tMostra a N-ésima entrada contando desde a dereita da\n"
+"\tlista mostrada por dirs cando se chama sen opcións,\n"
+"\tcomezando desde cero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Engade un directorio ao tope da rima de directorios, ou rota\n"
+" a pila, facendo que o novo tope da rima sexa o\n"
+" directorio de trabajo actual. Sen argumentos, intercambia\n"
+" os dous directorios do tope.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRota a pila para que o N-ésimo directorio (contando\n"
+" \tda izquierda da lista mostrada por `dirs',\n"
+" \tcomezando desde cero) estea no tope.\n"
+" -N\tRota a pila para que o N-ésimo directorio (contando\n"
+" \tda derecha da lista mostrada por `dirs',\n"
+" \tcomezando desde cero) estea no tope.\n"
+" \n"
+" dir\tagrega DIR á rima de directorios no tope,\n"
+" \tfacéndoo o novo directorio de traballo actual.\n"
+" \n"
+" A orde interna `dirs' mostra a rima de directorios."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Borra entradas da pila de directorios. Sen argumentos, borra\n"
+" directorio do tope da pila, e cambia ao novo directorio tope.\n"
+" \n"
+" Opcións:\n"
+" -n\tsuprime o cambio normal de directorio cando se borra\n"
+" \tdirectorios da pila, así só se manipula a pila.\n"
+" \n"
+" Argumentos:\n"
+" +N\tBorra a N-ésima entrada contando da esquerda da\n"
+" \tlista mostrada por `dirs', comenzando desde cero.\n"
+" \tPor exemplo: `popd +0' borra o primeiro directorio, `popd +1'\n"
+" \to segundo.\n"
+" \n"
+" -N\tBorra a N-ésima entrada contando da derecha da\n"
+" \tlista mostrada por `dirs', comezando desde cero.\n"
+" \tPor exemplo: `popd -0' borra o último directorio, `popd -1'\n"
+" \to penúltimo.\n"
+" \n"
+" A orde interna `dirs' mostra a pila de directorios."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: especificación de tempo de expiración non válida"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "erro de lectura: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "só se pode usar «return» nunha función ou guión lido con «source»"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "non é posíbel borrar ao mesmo tempo unha función e unha variábel"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: non é unha variábel de matriz"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: non é unha función"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: non é posíbel borrar"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "conta de shift"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "non é posíbel activar e desactivar opcións do shell simultaneamente"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nome de opción do shell non válido"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "requírese un argumento de nome de ficheiro"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: non se atopou o ficheiro"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "non é posíbel suspender"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "non é posíbel suspender un shell de entrada"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s é un alias de `%s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s é unha palabra chave do shell\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s é unha función\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s é unha orde interna do shell\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s é unha orde interna do shell\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s é %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s está asociado (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: límite de argumento non válido"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': orde errónea"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: non é posíbel obter o límite: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "límite"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: non é posíbel modificar o límite: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "número octal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': operador de modo simbólico non válido"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': carácter de modo simbólico non válido"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " liña "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "última orde: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Abortando…"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "erro de orde descoñecido"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipo de orde erróneo"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "conector erróneo"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "salto erróneo"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variable sen asignar"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aexpirou mentres agardaba algunha entrada: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "non é posíbel redirixir a saída estándar desde /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': carácter de formato non válido"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "erro de canalización"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restrinxido: non se pode especificar `/' en nomes de ordes"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: non se atopou a orde"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: intérprete erróneo"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: non é posíbel executar o ficheiro binario"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s é unha orde interna do shell\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "no se pode duplicar o df %d ao df %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "excedeuse o nivel de recursión da expresión"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "desbordamento da base da pila de recursión"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "erro de sintaxe na expresión"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "tentouse asignar a algo que non é unha variábel"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "erro de sintaxe na expresión"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "división entre 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "erro: elemento de asignación de expresión erróneo"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "agardábase `:' para a expresión condicional"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "expoñente menor que 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+"agardábase un identificador despois do pre-incremento ou pre-decremento"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "falta un `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "erro de sintaxe: agardábase un operando"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "erro de sintaxe: operador aritmético non válido"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (o elemento de erro é \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "base aritmética non válida"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: conta de liñas non válida"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valor demasiado grande para a base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: erro de expresión\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: non é posíbel acceder aos directorios pai"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "non é posíbel restabelecer o modo nodelay para o df %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"non é posíbel asignar un novo descritor de ficheiros para a entrada de bash "
+"desde o fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+"save_bash_input: o almacenamento intermedio xa existe para o novo fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: tubería de pgrp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "o pid `forked' %d aparece no traballo en execución %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "borrando o trabajo detido %d con grupo de proceso %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) márcase como vivo aínda"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: non existe tal pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Sinal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Feito"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Detido"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Detido(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "En execución"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Feito(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Saída %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Estado descoñecido"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(«core» xerado) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (dir agora: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid fillo (%ld a %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld non é un proceso fillo desta shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Non hai un rexistro do proceso %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: o traballo %d está detido"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: non existe ese traballo"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: o traballo rematou"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: o trabajo %d xa está en segundo plano"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: actívase WNOHANG para evitar o bloque indefinido"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: liña %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " («core» generado)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(dir agora: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_jobs_control: fallou getpgrp"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_jobs_control: disciplina de liña"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_jobs_control: disciplina de liña"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_jobs_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "non é posíbel estabelecer o grupo de procesos de terminal (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "non hai control de trabalos nesta shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: fallou a aserción: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: aserción arruinada\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "descoñecido"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: bloque na lista libre sobreescrito"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: chamouse cun argumento de bloque previamente liberado"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: chamouse cun argumento de bloque sen asignar"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: detectouse un desbordamento por embaixo; mh_nbytes fóra de rango"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: detectouse un desbordamento por embaixo; mh_nbytes fóra de rango"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: os tamaños dos anacos de inicio e fin son diferentes"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: chamouse cun argumento de bloque sen asignar"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+"realloc: detectouse un desbordamento por embaixo; mh_nbytes fóra de rango"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+"realloc: detectouse un desbordamento por embaixo; mh_nbytes fóra de rango"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: os tamaños dos anacos de inicio e fin son diferentes"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: a táboa alloc está chea con FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p xa está na táboa como asignado?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p xa está na táboa como libre?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base non válida"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: anfitrión descoñecido"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: servizo non válido"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: especificación de ruta de rede errónea"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "non hai compatibilidade para operacións de rede"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL non se pode cambiar a configuración rexional (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+"setlocale: LC_ALL: non se pode cambiar a configuración rexional (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: non se pode cambiar a configuración rexional (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: non se pode cambiar a configuración rexional (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Ten mensaxes en $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Ten unha nova mensaxe en $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "O correo en %s foi lido\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "error de sintaxe: requírese unha expresión aritmética"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "error sintáctico: `;' non esperado"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "erro de sintaxe: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipo de instrución %d erróneo"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"o documento-aquí na liña %d está delimitado por fin-de-fichero (agardábase `"
+"%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: a instrucción de redirección `%d' está fóra de rango"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF inesperado mentres se buscaba un `%c' coincidente"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF inesperado mentres se buscaba `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "error de sintaxe na expresión condicional: elemento inesperado `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "error sintáctico na expresión condicional"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "elemento inesperado `%s', agardábase `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "agardábase `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argumento inesperado `%s' para o operador unario condicional"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argumento inesperado para o operador unario condicional"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "elemento inesperado `%s', agardábase un operador binario condicional"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "agardábase un operador binario condicional"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argumento inesperado `%s' para o operador binario condicional"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argumento inesperado para o operador binario condicional"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "elemento inesperado `%c' na orde condicional"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "elemento inesperado `%s' na orde condicional"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "elemento inesperado %d na orde condicional"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "error de sintaxe perto do elemento inesperado `%s'"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "erro de sintaxe cerca de «%s»"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "error de sintaxe: non se agardaba o final do fichero"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "erro de sintaxe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use «%s» para deixar o shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF non agardado mentres se buscaba un «)» coincidente"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: non se atopa a función `%s'"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: COMPSPEC nulo"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: conector erróneo `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: descriptor de fichero non válido"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: punteiro a ficheiro NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != numfich xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': carácter de formato non válido"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descritor de ficheiro fóra de rango"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redireccionamento ambigüo"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: non se pode sobreescribir un fichero existente"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restrinxido: no se pode redirixir a saída"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "non se pode crear un fichero temporal para o documento-aquí: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: non é posíbel asignar o gd á variábel"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "non se admite /dev/(tcp|udp)/anfitrion/porto sen rede"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "erro de redirección: non é posíbel duplicar o fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "non é posíbel atopar /tmp, por favor creeo!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp debe ser un nome de directorio válido"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: opción non válida"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "non é posíbel restabelecer o modo nodelay para o df %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "non é posíbel restabelecer o modo nodelay para o df %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: é un directorio"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Non teño nome!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versión %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Uso:\t%s [opción GNU longa] [opción] ...\n"
+"\t%s [opción GNU longa] [opción] guión-do-shell\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Opcións GNU longas:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opcións do shell:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD o -c orde ou -O opcion_shopt\t\t(só invocación)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ou -o opción\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Escriba `%s -c \"help set\"' para máis información sobre as opcións do "
+"shell.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Escriba `%s -c help' para máis información sobre as ordes internas do "
+"shell.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Use a orden `bashbug' para reportar erros.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: operación non válida"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Sinal ambigüa"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Colgar"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interromper"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Saír"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instrución ilegal"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT rastreo/captura"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "instrución ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "instrución EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Excepción de coma flotante"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Matado"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Erro no bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Violación de segmento"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Chamada ao sistema errónea"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Tubería rota"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Temporizador"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Rematado"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condicón de E/s urxente"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Detido (sinal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continúa"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "O proceso fillo morreu ou está parado"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Detido (entrada pola terminal)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Detido (saída pola terminal)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "E/S listas"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Límite de CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Límite de ficheiros"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarma (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarma (contorno)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Xanela cambiada"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Bloqueo de gravación"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Sinal de usuario 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Sinal de usuario 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "entrada de datos HFT pendente"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "fallo de enerxía inminente"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "caída do sistema inminente"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrando o proceso a outra CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "erro de programación"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "o modo monitor HFT foi concedido"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "o modo monitor HTF foi retirado"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "a secuencia de son HFT foi completada"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Solicitude de información"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Sinal descoñecido #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "susbtitución errónea: non hai un `%s' que peche en %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: no é posíbel asignar unha lista a un membro da matriz"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "non é posíbel crear a tubería para a sustitución do proceso"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "non é posíbel crear un proceso fillo para a substitución do proceso"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "non é posíbel abrir a tubería chamada %s para lectura"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "non é posíbel abrir a tubería chamada %s para escritura"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "non é posíbel duplicar a tubería chamada %s como df %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "substitución errónea: non hai unha \"`\" que peche en %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "non é posíble crear a tubería para a substitución da orde"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "non é posíbel crear un proceso fillo para a substitución da orde"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: non é posíbel duplicar a tubería como fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, fuzzy, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: %s: valor non válido para o descitor de ficheiro de rastreo"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: conta de liñas non válida"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "`%s': nome de alias non válido"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parámetro nulo ou non estabelecido"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parámetro nulo ou non estabelecido"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expresión de subcadea < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: substitución errónea"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: non é posíbel asignar de esta forma"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"versiones futuras do intérprete obligarán a evaluación como unha "
+"substitución aritmética"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "substitución errónea: non hai unha \"`\" que peche en %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "non hai concidencia: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "agardábase un argumento"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: agardábase unha expresión enteira"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "agardábase `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "`)' agardábase, atopouse %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: agardábase un operador binario"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: agardábase un operador unario"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "falta un «]»"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "error sintáctico: `;' non esperado"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "número de sinal non válido"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: valor erróneo en trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: o manexador de sinal é SIG_DFL, reenviando %d (%s) a sí "
+"mesmo"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: sinal errónea %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "erro ao importar a definición da función para «%s»"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "o nivel de shell (%d) é demasiado alto, restabelécese a 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: non hai contexto de función no ámbito actual"
+
+#: variables.c:2693
+#, fuzzy, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: non é posíbel asignar o gd á variábel"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: non hai contexto de función no ámbito actual"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s ten exportstr nulo"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "carácter non válido %d en exportsrt para %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "non hai «=» en exportstr para %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: a cabezak de shell_variables non é un contexto de función"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: non é un contexto global_variables "
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: a cabeza de shell_variables non é un ámbito de ambiente temporal"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: non é posíbel abrir como FICHEIRO"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: valor non válido para o descitor de ficheiro de rastreo"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s fóra de rango"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licenza GPLv3+: GPL de GNU versión 3 ou posterior <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versión %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Isto é software libre; vostede é libre de cambialo e redistribuilo.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Non hai GARANTÃA, á extensión permitida pola ley.\n"
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: non é posíbel asignar %lu bytes (%lu bytes asignados)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: non é posíbel asignar %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: non é posíbel asignar %lu bytes (%lu bytes asignados)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: non é posíbel asignar %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nome[=valor] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nome [nome ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m comb_teclas] [-f ficheiro] [-q nome] [-u nome] [-r "
+"secteclas] [-x secteclas:orde-shell] [keyseq:función-readline ou función-"
+"readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [orde-interna-shell [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expresión]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]]] [directorio]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] orde [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilrtux] [-p] [nome[=valor] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilrtux] [-p] nome[=valor] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] nome[=valor] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f nomeficheiro] [nome ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts cadena_opcións nome [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a ome] [orde [argumentos ...]] [redirección ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e nome_e] [-lnr] [primeiro] [último] ou fc -s [pat=rep] [orde]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [id_traballo]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [id_traballo ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ruta] [-dt] [nome ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [patrón ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d desprazamento] [n] ou history -anrw [ficheiro] ou history -"
+"ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [idtraballo ...] ou jobs -x orde [args]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [id_traballo ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s id_sinal | -n num_sinal | -id_sinal] pid | id_traballo ... ou kill -"
+"l [id_sinal]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a matriz] [-d delim] [-i texto] [-n ncars] [-N ncars] [-p "
+"prompt] [-t timeout] [-u fd] [nome ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nome-opción] [--] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [nome ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nome[=valor] ...] ou export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [nome[=valor] ...] ou readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source ficheiro [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". ficheiro [argumentos]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expresión]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] id_sinal ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nome [nome ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [límite]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [modo]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [pid]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOME [in PALABRAS ... ] ; do ORDES; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do ORDES; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOME [in PALABRAS ... ;] do ORDES; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case PALABRA in [PATRÓN [| PATRÓN]...) ORDES ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr "if ORDES; then ORDES; [ elif ORDES; then ORDES; ]...[ else ORDES; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while ORDES; do ORDES; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until ORDES; do ORDES; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOME] orden [redireccións]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function nome { ORDES ; } ou nome () { ORDES ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ ORDES ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expresión ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expresión ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Nomes e significados de algunhas variábeis de shell"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [nome_opción ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] formato [argumentos]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o opción] [-A acción] [-G patglob] [-"
+"W listapalabras] [-F función] [-C orde] [-X patfiltro] [-P prefixo] [-S "
+"sufixo] [nome ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o opción] [-A acción] [-G patglob] [-W "
+"listapalabras] [-F función] [-C orde] [-X patfiltro] [-P prefixo] [-S "
+"sufixo] [palabra]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o opción] [-DE] [nome ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n conta] [-O orixe] [-s conta] [-t] [-u df] [-C chamada] [-c "
+"quantum] [matriz]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n conta] [-O orixe] [-s conta] [-t] [-u df] [-C chamada] [-c "
+"quantum] [matriz]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Define ou mostra aliases.\n"
+" \n"
+" `alias' sen argumentos mostra a lista de aliases na forma\n"
+" reutilizábel `alias NOMBRE=VALOR' na saída estándar.\n"
+" \n"
+" De outra maneira, defínese un alias por cada NOME cuxo VALOR se\n"
+" forneza. Un espazo final en VALOR causa que se revise\n"
+" a seguinte palabra para substitución de alias cando se expande\n"
+" o alias.\n"
+" \n"
+" Opciones:\n"
+" -p\tMuestra todos los aliases definidos en un formato reusable\n"
+" \n"
+" Estado de salida:\n"
+" alias devuelve verdadero a menos que se de un NOMBRE para el cual\n"
+" no se haya definido ningún alias."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Borra cada NOME da lista de alias definidos.\n"
+" \n"
+" Opcións:\n"
+" -a\telimina todas as definicións de alias.\n"
+" Devovle verdadero a menos que un NOME non sexa un alias existente."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Estabelece secuencias de teclas Readline e variábeis.\n"
+"\n"
+" Asigna unha secuencia de teclas a unha función Readline ou a unha macro, "
+"ou\n"
+" estabelece unha variábel Readline. A sintaxe dos argumentos que\n"
+" non son opcións é equivalente á que se encontra en ~/.inputrc,\n"
+" pero débese pasar como un só argumento:\n"
+" p.e., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" opcións:\n"
+" \n"
+" -m comb_teclas Usa COMB_TECLAS como a combinación de teclas pola\n"
+" duración desta orde. Os nomes de combinacións\n"
+" de teclas aceptábeis son emacs, emacs-standard,\n"
+" emacs-meta, emacs-ctlx, vi, vi-move, vi-command e\n"
+" vi-insert.\n"
+" -l Enlista os nomes das funcións.\n"
+" -P Enlista os nomes das funcións e asignacións.\n"
+" -p Enlista as funcións e asignacións nunha forma que\n"
+" se pode reusar como entrada.\n"
+" -S Enlista as secuencias de teclas que invocan macros\n"
+" e os seus valores.\n"
+" -s Enlista as secuencias de teclas que invocan macros\n"
+" e os seus valores nunha forma que se poden reusar "
+"como\n"
+" entrada.\n"
+" -V Enlista os nomes de variábeis e valores.\n"
+" -v Enlista os nomes de variábeis e valores nunha\n"
+" forma que se pode reusar como entrada.\n"
+" -q nome-funcion Pregunta qué teclas invocan a función nomeada.\n"
+" -u nome-función Borra todas as teclas que están ligadas\n"
+" á función nomeada.\n"
+" -r secteclas Borra a asignación para a SECTECLAS.\n"
+" -f fichero Lee as asignacións de teclas do FICHERO.\n"
+" -x secteclas:orde-shell\tCausa que se execute a ORDE-SHELL cando\n"
+" \t\t\t\tse introduce a SECTECLAS.\n"
+" \n"
+" Estado de saída:\n"
+" bind devolve 0 a menos que se presente unha opción descoñecida ou se\n"
+" se produza un erro."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Termina ciclos for, while o until.\n"
+" \n"
+" Termina un ciclo FOR, WHILE o UNTIL. Se se especifica N, remata\n"
+" N ciclos anidados.\n"
+" \n"
+" Estado de saída:\n"
+" O estado de saída é 0 a menos que N non sexa maior ou igual a 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Continúa iteracións for, while o until\n"
+" \n"
+" Continúa a seguinte iteración do ciclo FOR, WHILE ou UNTIL\n"
+" circundante. Se se especifica N, retoma no N-ésimo ciclo circundante.\n"
+" \n"
+" Estado de Saída:\n"
+" O estado de salida é 0 a menos que N non sexa maior ou igual a 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Executa ordes internas do shell\n"
+" \n"
+" Executa a ORDEN-INTERNA-SHELL cos argumentos ARGs sen realizar\n"
+" a busca interna de ordes. Isto é útil cando desexa reimplementar\n"
+" unha orde interna do shell como unha función de shell, pero necesita\n"
+" executar a orde interna dentro da función.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado de saída da ORDE-INTERNA-SHELL, ou falso se a\n"
+" ORDE-INTERNA-SHELL non é unha orde interna de shell."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Devolve o contexto da chamada a subrutina actual.\n"
+" \n"
+" Sen EXPR, devolve \"$liña $nomeficheiro\". Con EXPR, devolve\n"
+" \"$liña $subrutina $nomeficheiro\"; esta información adicional\n"
+" pódese usar para fornecer un volcado de pila.\n"
+" \n"
+" O valor de EXPR indica cantos marcos de chamada se debe retroceder\n"
+" antes do actual; o marco inicial é o marco 0.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve 0 a menos que o shell non estea executando unha función de "
+"shell\n"
+" ou EXPR sexa non válida."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Mostra o nome do directorio de traballo actual.\n"
+" \n"
+" Opcións:\n"
+" -L\tmostra o valor de $PWD se nomea ao directorio de\n"
+" \ttraballo actual\n"
+" -P\tmostra o directorio físico, sen ligazóns simbólicas\n"
+" \n"
+" Por defecto, `pwd' comportase como se se especificara `-L'.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve 0 a menos que se dea unha opción non válida ou non se poida "
+"leer\n"
+" o directorio actual."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Orde nula.\n"
+" \n"
+" Sen efecto; a orde non fai nada.\n"
+" \n"
+" Estado de Saída:\n"
+" Sempre con éxito."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Devolve un resultado con éxito.\n"
+" \n"
+" Estado de salida:\n"
+" Sempre con éxito."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Devolve un resultado sen éxito.\n"
+" \n"
+" Estado de saída:\n"
+" Sempre falla."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Estabelece valores de variábeis e atributos.\n"
+" \n"
+" Obsoleto. Consulte `help declare'."
+
+#: builtins.c:540
+#, fuzzy
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Define variábeis locais.\n"
+" \n"
+" Crea unha variábel local chamada NOME, e dalle un VALOR. OPCIÓN pode\n"
+" ser calquera opción aceptada por `declare'.\n"
+" \n"
+" As variábeis locais só se pueden usar nunha función; son visibles\n"
+" só na función onde se definen e os seus fillos.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve con éxito a menos que se dea unha opción non válida, se produza\n"
+" un erro, ou o shell non estea executando unha función."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Executa argumentos como unha orde de shell.\n"
+" \n"
+" Combina os ARGumentos nunha soa cadena, usa o resultado como entrada\n"
+" para o shell, e executa as órdenes resultantes.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado de saida da orde ou éxito se a orde é nula."
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Remata a shell.\n"
+" \n"
+" Termina o shell cun estado de N. Se se omite N, o estado de saída\n"
+" é o mismo da última orde executada."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Termina un shell de entrada.\n"
+" \n"
+" Termina un shell de entrada cun estado de saída de N. Devolve un\n"
+" erro se non se executa nunha shell de entrada."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Move o trabañño ao primeiro plano.\n"
+" \n"
+" Localiza o traballo identificado con IDTRABALLO no primeiro plano, e\n"
+" faino o traballo actual. Se IDTRABALLO non está presente, úsase\n"
+" a noción do shell do traballo actual.\n"
+" \n"
+" Estado de Saída:\n"
+" O estado da orde localizada en primeiro plano, ou falla se sucede un "
+"erro."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspende a execución do shell.\n"
+" \n"
+" Suspende a execución deste shell até que recibe un sinal SIGCONT.\n"
+" Os shells de entrada non se poden suspender, a menos que sexan "
+"forzados.\n"
+" \n"
+" Opcións:\n"
+" -f\tforza a suspensión, aínda se o shell é un shell de entrada\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve con éxito a menos que non estea activo o control de traballos o\n"
+" se produza un erro."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evalúa unha expresión condicional.\n"
+" \n"
+" Este é un sinónimo para a orde interna \"test\", pero o último\n"
+" argumento debe ser un `]' literal, que coincida co `[' inicial."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Mostra os tempos de proceso.\n"
+" \n"
+" Mostra os tempos de usuario e sistema acumulados polo shell e todos\n"
+" os seus procesos fillos.\n"
+" \n"
+" Estado de saída:\n"
+" Sempre con éxito."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+#, fuzzy
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Agarda a terminación do traballo e devolve o estado de saída.\n"
+" \n"
+" Espera ao proceso especificado e reporta o seu estado de saída. Se\n"
+" non se fornece un PID, agarda a todos os procesos fillo activos,\n"
+" e o código de devolución é cero. PID debe ser un ID de proceso.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado de ID; falla se ID non é válido ou se se fornece unha\n"
+" opción non válida."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordes por cada membro nunha lista.\n"
+" \n"
+" O ciclo `for' executa unha secuencia de ordes para cada membro nunha\n"
+" lista de elementos. Se `in PALABRAS ...;' non está presente,\n"
+" entón asúmese `in \"$@\"'. Para cada elemento en PALABRAS,\n"
+" defínese NOME como ese elemento, e execútanse as ÓRDENES.\n"
+" \n"
+" Estado de Saída:\n"
+" Devuelve o estado da última orden executada."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmética para un ciclo.\n"
+" \n"
+" Equivalente a\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tORDES\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, e EXP3 son expresións aritméticas. Se se omite\n"
+" calquera expresión, compórtase como se se evaluara a 1.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado da última orde executada."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordes en base á coincidencia de patróns.\n"
+" \n"
+" Executa ÓRDENES selectivamente baseado en coincidencias da PALABRA\n"
+" co PATRÓN. Emprégase `|' para separar patróns múltiples.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado da última orde executada."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ejecuta ordes mentres unha proba teña éxito.\n"
+" \n"
+" Expande e executa ORDES mentres a orde final nas ÓRDENES\n"
+" `while' teña un estado de saída de cero.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado da última orde executada."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa ordes mentres unha proba non teña éxito.\n"
+" \n"
+" Expande e executa ORDES mentres a orde final nas ORDES\n"
+" `until' teña un estado de saída que non sexa cero.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado da última orde executada."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Crea un coproceso chamado NOME.\n"
+" \n"
+" Executa a ORDE asíncronamente, coa saída estándar e a entrada\n"
+" estándar da orde contectada a través dunha tubería aos descritores\n"
+" de ficheiro asignados aos índices 0 e 1 dunha variábel de matriz NOME\n"
+" no shell en execución. O nome por omisión é \"COPROC\".\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado de saída da ORDE."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Agrupa ordes como unha unidade.\n"
+" \n"
+" Executa un conxunto de ordes nun grupo. Esta é unha forma de\n"
+" redirixir un conxunto completo de ordes.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve o estado da última orde executada."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Avalí unha expresión aritmética.\n"
+" \n"
+" Avalíase a EXPRESIÓN de acordo ás regras de evaluación\n"
+" aritmética. Equivalente a \"let EXPRESIÓN\".\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve 1 se a EXPRESIÓN avalía a 0; devovle 0 de outra maneira."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Engade un directorio ao tope da rima de directorios, ou rota\n"
+" a pila, facendo que o novo tope da rima sexa o\n"
+" directorio de trabajo actual. Sen argumentos, intercambia\n"
+" os dous directorios do tope.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRota a pila para que o N-ésimo directorio (contando\n"
+" \tda izquierda da lista mostrada por `dirs',\n"
+" \tcomezando desde cero) estea no tope.\n"
+" -N\tRota a pila para que o N-ésimo directorio (contando\n"
+" \tda derecha da lista mostrada por `dirs',\n"
+" \tcomezando desde cero) estea no tope.\n"
+" \n"
+" dir\tagrega DIR á rima de directorios no tope,\n"
+" \tfacéndoo o novo directorio de traballo actual.\n"
+" \n"
+" A orde interna `dirs' mostra a rima de directorios."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Borra entradas da pila de directorios. Sen argumentos, borra\n"
+" directorio do tope da pila, e cambia ao novo directorio tope.\n"
+" \n"
+" Opcións:\n"
+" -n\tsuprime o cambio normal de directorio cando se borra\n"
+" \tdirectorios da pila, así só se manipula a pila.\n"
+" \n"
+" Argumentos:\n"
+" +N\tBorra a N-ésima entrada contando da esquerda da\n"
+" \tlista mostrada por `dirs', comenzando desde cero.\n"
+" \tPor exemplo: `popd +0' borra o primeiro directorio, `popd +1'\n"
+" \to segundo.\n"
+" \n"
+" -N\tBorra a N-ésima entrada contando da derecha da\n"
+" \tlista mostrada por `dirs', comezando desde cero.\n"
+" \tPor exemplo: `popd -0' borra o último directorio, `popd -1'\n"
+" \to penúltimo.\n"
+" \n"
+" A orde interna `dirs' mostra a pila de directorios."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Mostra a lista de directorios actualmente gravados. Os directorios\n"
+" gárdanse na lista coa orde `pushd'; pode ir saíndo da\n"
+" lista coa orde `popd'.\n"
+" \n"
+" Opcións:\n"
+" -c\tlimpa a pila de directorios, eliminando todos os elementos\n"
+" -l\tnon mostra as versións con prefixo de til dos directorios\n"
+" \trelativos ao seu directorio inicial\n"
+" -p\tmostra a pila de directorios cunha entrada por liña\n"
+" -v\tmuestra a pila de directorios cunha entrada por liña coa\n"
+" \tsúa posición na pila como prefixo\n"
+" \n"
+" Argumentos:\n"
+" +N\tMostra a N-ésima entrada contando desde a esquerda da\n"
+" \tlista mostrada por dirs cando se chama sen opcións,\n"
+" \tcomezando desde cero.\n"
+" \n"
+" -N\tMostra a N-ésima entrada contando desde a dereita da\n"
+"\tlista mostrada por dirs cando se chama sen opcións,\n"
+"\tcomezando desde cero."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Activa e desactiva opcións de shell.\n"
+" \n"
+" Cambia a configuración de cada opción de shell NOME_OPCIÓN. Sen\n"
+" algunha opción como argumento, mostra todas as opcións de shell cunha\n"
+" indicación se está activa ou non.\n"
+" \n"
+" Opcións:\n"
+" -o\trestrinxe NOME_OPCIÓN a aqueles definidos con `set -o'\n"
+" -p\tmostra cada opción de shell cun indicador do seu estado\n"
+" -q\tsuprime a saída\n"
+" -s\tactiva (estabelece) cada NOME_OPCIÓN\n"
+" -u\tdesactiva (borra) cada NOME_OPCIÓN\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve con éxito se se activa NOME_OPCIÓN; falla se se fornece\n"
+" unha opción non válida ou NOME_OPCIÓN está desactivado."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Mostra os posíbeis completados dependendo das opcións.\n"
+" \n"
+" Serve para usarse desde unha función de shell que xere completados\n"
+" posíbeis. Se se fornece o argumento opcional PALABRA, xéranse\n"
+" as coincidencias contra PALABRA.\n"
+" \n"
+" Estado de Saída:\n"
+" Devolve con éxito a menos que se forneza unha opción non válida o\n"
+" se produza un erro."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Lee liñas dun fichero nunha variábel de matriz.\n"
+" \n"
+" Un sinónimo de `mapfile'."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2011 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Devolve o contexto da chamada a subrutina actual.\n"
+#~ " \n"
+#~ " Sen EXPR, devovle "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: o proceso %5ld (%s) en the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Sinal descoñecido #"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licenza GPLv2+: GPL de GNU versión 2 ou posterior <http://gnu.org/"
+#~ "licenses/gpl.html>\n"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/hr.gmo b/po/hr.gmo
new file mode 100644
index 0000000..513672e
--- /dev/null
+++ b/po/hr.gmo
Binary files differ
diff --git a/po/hr.po b/po/hr.po
new file mode 100644
index 0000000..08e5825
--- /dev/null
+++ b/po/hr.po
@@ -0,0 +1,5741 @@
+# Translation of bash to Croatian.
+# Copyright © 2018 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Tomislav Krznar <tomislav.krznar@gmail.com>, 2012, 2013.
+# Božidar Putanec <bozidarp@yahoo.com>, 2018, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2020-11-22 13:25-0800\n"
+"Last-Translator: Božidar Putanec <bozidarp@yahoo.com>\n"
+"Language-Team: Croatian <lokalizacija@linux.hr>\n"
+"Language: hr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"X-Generator: Lokalize 2.0\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "nevaljani indeks polja"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: uklanja se atribut nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: nije moguće pretvoriti indeksirano u asocijativno polje"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: nevaljani kljuÄ asocijativnoga polja"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: indeks mora biti numeriÄki"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: mora se koristiti indeks pri dodijeli asocijativnoga polja"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nije moguće napraviti: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: nije moguće pronaći keymap za naredbu"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: prvi znak, koji nije bjelina, nije „\"“"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "nema zakljuÄnoga „%c“ u %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: nema razdjelnika dvotoÄke"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%s“: nije moguće razvezati"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+"brace expansion: nije moguće dodijeliti memoriju za %s\n"
+"(primjer ekspanzije unutar vitiÄastih zagrada: echo a{d,c}e -> ade, ace)"
+
+# Brace expansion is a mechanism by which arbitrary strings may be generated
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"brace expansion: nije uspjelo dodijeliti memoriju za %u elemenata\n"
+"(primjer ekspanzije unutar vitiÄastih zagrada: echo a{d,c}e -> ade, ace)"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+"brace expansion: nije uspjelo dodijeliti memoriju za „%s“\n"
+"(primjer ekspanzije unutar vitiÄastih zagrada: echo a{d,c}e -> ade, ace)"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%s“: nevaljano ime aliasa"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "redigiranje retka nije omogućeno"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s“: nevaljano ime za keymap"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nije moguće proÄitati: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%s“: nepoznato ime funkcije"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s nije vezano s nijednom tipkom.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s se može pozvati pomoću "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%s“: nije moguće razvezati"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "brojaÄ ponavljanja"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "ima znaÄenje samo u „for“, „while“ ili „until“ petljama"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Vrati kontekst trenutnog poziva potprogramu.\n"
+"\n"
+" Bez IZRAZA, vrati „$line $filename“. Ako je dȃn IZRAZ, vrati\n"
+" „$line $subroutine $filename“; ova dodatna informacija može poslužiti\n"
+" za „stack trace“.\n"
+"\n"
+" Vrijednost IZRAZA pokazuje koliko se treba vratiti unatrag od\n"
+" trenutne pozicije, s time da je pozicija 0 trenutna pozicija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako ljuska ne izvrÅ¡ava ljuskinu funkciju\n"
+" ili je IZRAZ nevaljani."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME varijabla nije definirana"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "previše argumenata"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null direktorij"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD nije postavljeni"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "redak %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "upozorenje: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: uporaba: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: opcija zahtijeva argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: zahtijeva se numeriÄki argument"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: nije pronađeno"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: nevaljana opcija"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nevaljano ime opcije"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%s“: nije valjani identifikator"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "nevaljani oktalni broj"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "nevaljani heksadecimalni broj"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "nevaljani broj"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: nevaljana specifikacija signala"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s“: nije PID ili valjani pokazatelj posla"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: varijabla samo za Äitanje"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s je izvan raspona"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s je izvan raspona"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: nema takvoga posla"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: nema kontrole nad poslovima u ovoj ljuski"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "nema kontrole nad poslovima u ovoj ljuski"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: ograniÄeni naÄin"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "ograniÄeni naÄin"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: nije ugrađena bash naredba"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "greška pri pisanja: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "greška pri postavljanju svojstava terminala: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "greška pri preuzimanju svojstava terminala: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: nije moguće pronaći trenutni direktorij: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: viÅ¡eznaÄni pokazatelj posla"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "u ovoj inaÄici pomoć nije ugraÄ‘ena"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nije moguće poniÅ¡titi: %s je moguće samo Äitati"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nije moguće poništiti"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nevaljano ime za akciju"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: dovršavanje nije specificirano"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "upozorenje: opcija -F možda neće raditi prema oÄekivanju"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "upozorenje: opcija -C možda neće raditi prema oÄekivanju"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "trenutno se ne izvršava funkcija kompletiranja"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "može se koristiti samo u funkciji"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: referentna varijabla ne može biti polje"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: varijabla nameref ukazuje na samu sebe, a to nije dopušteno"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: kružna referencija na ime"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "„%s“: nevaljano ime varijable za referenciju na ime"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "„-f“ se ne može koristiti za definiranje funkcije"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funkcija samo za Äitanje"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: dodjeljivanje citiranoga složenog polja je zastarjelo"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: nije moguće uniÅ¡titi varijable polja na ovaj naÄin"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: nije moguće pretvoriti asocijativno u indeksirano polje"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dinamiÄko uÄitavanje nije dostupno"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "nije moguće otvoriti dijeljeni objekt %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "nije moguće pronaći %s u dijeljenom objektu %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: nije dinamiÄki uÄitan"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "funkcija uÄitavanja za %s zavrÅ¡ila je s pogreÅ¡kom (%d): nije uÄitano"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: nije dinamiÄki uÄitan"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nije moguće izbrisati: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: to je direktorij"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: nije obiÄna datoteka"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: datoteka je prevelika"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: nije moguće izvršiti binarnu datoteku"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nije moguće izvršiti: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "odjava\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "nije prijavna ljuska: odjavite se s „exit“"
+
+# stopped > pauzirano ili zaustavljeno
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Ima zaustavljenih poslova.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Ima pokrenutih poslova.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "naredba nije pronađena"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "prikaz povijesti naredbi"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: nije moguće otvoriti privremenu datoteku: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "trenutno"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "posao %d je pokrenut bez kontrole nad njim"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: nedopuštena opcija -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: opcija zahtijeva argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hash-tablica je onemogućena"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hash-tablica je prazna\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "pogodci\tnaredba\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Naredba koja odgovara kljuÄnoj rijeÄi „"
+msgstr[1] "Naredbe koje odgovaraju kljuÄnim rijeÄima „"
+msgstr[2] "Naredbi koje odgovaraju kljuÄnim rijeÄima „"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nisu pronađene teme pomoći za „%s“. Pokušajte s „help help“, „man -k %s“ ili "
+"„info %s“."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nije moguće otvoriti: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Ove bash naredbe su interno definirane. Upišite „help“ za prikaz popisa.\n"
+"Upišite „help ime“ za više podataka o funkciji „ime“.\n"
+"Koristite „info bash“ za više općenitih podataka o ljusci.\n"
+"Koristite „man -k“ ili „info“ za više podataka o naredbama izvan ovog "
+"popisa.\n"
+"\n"
+"Zvjezdica (*) pokraj imena oznaÄava onemogućenu naredbu.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "smije se rabiti samo jedna od opcija -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "mjesto u povijesti naredbi"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: nevaljani vremenski žig"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: proširenje povijesti nije uspjelo"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib nije uspio"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "nisu dopuštene druge opcije uz „-x“"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenti moraju biti ID-ovi procesa ili posla"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Nepoznata greška"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "oÄekivao se izraz"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: nije indeksirano polje"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: nevaljana specifikacija deskriptora datoteke"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: nevaljani deskriptor datoteke: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: nevaljani koliÄina redaka"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: nevaljani poÄetak polja"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: nevaljana koliÄina od callback"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "prazno ime varijable polja"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "potrebna podrška varijable polja nije podržana u ovoj ljusci"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s“: nedostaje znak za format"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "„%c“: nevaljana specifikacija za format vremena"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c“: nevaljani znak za format"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "upozorenje: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "greška pri analizi: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "nedostaje heksadecimalna znamenka za \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "nedostaje unicode znamenka za \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "nema drugog direktorija"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: nevaljani argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<nema trenutnog direktorija>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "snop direktorija je prazan"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "indeks snopa direktorija"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Pokaže popis trenutno zapamćenih direktorija. Direktoriji se unose\n"
+" na popis pomoću naredbe „pushd“, a s naredbom „popd“ se uklanjaju.\n"
+"\n"
+" Opcije:\n"
+" -c poÄisti snop direktorija brisanjem svih elemenata\n"
+" -l ispiše apsolutne staze direktorija u odnosu na osobni\n"
+" direktorij (ne skraćuje staze upotrebom tilde)\n"
+" -p ispiše sadržaj snopa po jedan direktorij po retku\n"
+" -v kao „-p“, ali s prefiksom koji pokazuje\n"
+" poziciju direktorija snopu\n"
+"\n"
+" Argumenti:\n"
+" +N Pokaže N-ti direktorij iz snopa, brojeći od od nule s\n"
+" lijeve strane popisa kÈd se „dirs“ pokrene bez opcija.\n"
+" -N Pokaže N-ti direktorij iz snopa, brojeći od nule s\n"
+" desne strane popisa kÈd se „dirs“ pokrene bez opcija."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Doda direktorij na vrh snopa direktorija ili zarotira snop tako da\n"
+" uÄini novi vrh snopa trenutnim radnim direktorijem. Bez argumenata\n"
+" razmijeni pozicije dva direktorija na vrhu snopa.\n"
+"\n"
+" Opcije:\n"
+" -n izostavi uobiÄajenu promjenu direktorija kÈd dodaje\n"
+" direktorije u snop, odnosno samo manipulira sa snopom\n"
+"\n"
+" Argumenti:\n"
+" +N Zarotira snop tako, da N-ti direktorij u snopu (brojeći od nule "
+"s\n"
+" lijeve strane popisa prikazanoga s „dirs“) postane novi vrh "
+"snopa.\n"
+" -N Zarotira snop tako, da N-ti direktorij u snopu (brojeći od nule "
+"s\n"
+" desne strane popisa prikazanoga s „dirs“) postane novi vrh "
+"snopa.\n"
+" DIREKTORIJ Doda DIREKTORIJ na vrh snopa direktorija i\n"
+" uÄini ga novim trenutnim radnim direktorijem.\n"
+"\n"
+" Naredba „dirs“ prikaže trenutni sadržaj snopa direktorija."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Ukloni direktorije iz snopa direktorija. Bez argumenata, ukloni\n"
+" direktorij na vrhu snopa i premjesti se u novi najviši direktorij.\n"
+"\n"
+" Opcije:\n"
+" -n izostavi uobiÄajenu promjenu direktorija kÈd uklanja\n"
+" direktorije iz snopa, odnosno samo manipulira sa snopom\n"
+"\n"
+" Argumenti:\n"
+" +N Ukloni da N-ti direktorij iz snopa brojeći od nule s lijeve\n"
+" strane popisa prikazanoga s „dirs“. Na primjer: „popd +0“\n"
+" ukloni prvi, a „popd +1“ ukloni drugi direktorij.\n"
+" +N Ukloni da N-ti direktorij iz snopa brojeći od nule s desne\n"
+" strane popisa prikazanoga s „dirs“. Na primjer.: „popd -0“\n"
+" ukloni zadnji, a „popd -1“ ukloni predzadnji direktorij.\n"
+"\n"
+" Naredba „dirs“ prikaže trenutni sadržaj snopa direktorija."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: nevaljana specifikacija za istek vremena"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "greÅ¡ka pri Äitanju: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "„return“ je mogući samo iz funkcije ili iz pokrenute skripte"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "nije moguće istovremeno poništiti funkciju i varijablu"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: nije varijabla polja"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: nije funkcija"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: nije moguće eksportirati"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "brojaÄ pomaka"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "nije moguće istovremeno postaviti i poništiti opcije ljuske"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nevaljano ime za opciju ljuske"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "zahtijeva se ime datoteke kao argument"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: datoteka nije pronađena"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "obustava nije moguća"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "nije moguće obustaviti prijavnu ljusku"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s je alias za „%s“\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s je kljuÄna rijeÄ ljuske\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s je funkcija\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s je specijalna ugrađena funkcija ljuske\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s je ugrađena funkcija ljuske\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s je %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "za %s izraÄunata hash vrijednost (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: nevaljani argument za ograniÄenje"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%c“: loša naredba"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: nije moguće dobiti ograniÄenje: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "ograniÄenje"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: nije moguće promijeniti ograniÄenje: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "oktalni broj"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c“: nevaljani operator u simboliÄkom naÄinu"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c“: nevaljani znak u simboliÄkom naÄinu"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " redak "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "posljednja naredba: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Prekida se..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "informacije: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "nepoznata greška naredbe"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "loša vrsta naredbe"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "loš konektor"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "loši skok"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: nepovezana varijabla"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\avrijeme Äekanja na ulaz je isteklo: automatska-odjava\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "nije moguće preusmjeriti standardni ulaz iz /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: „%c“: nevaljani znak za format"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc(): coproc [%d:%s] još uvijek postoji"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "greška cijevi"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: prekoraÄena je dopuÅ¡tena razina eval gniježđenja (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: prekoraÄena je dopuÅ¡tena razina source gniježđenja (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: prekoraÄena je dopuÅ¡tena razina gniježđenja funkcije (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: ograniÄeni naÄin: znak „/“ nije dopuÅ¡ten u imenima naredba"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: naredba nije pronađena"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: loši interpreter"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: binarnu datoteku %s nije moguće pokrenuti/izvršiti"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "„%s“ je specijalna funkcija ugrađena u ljusku"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "nije moguće kopirati deskriptor datoteke %d u deskriptor datoteke %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "izraz ima preveliki broj rekurzija"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "snop rekurzija je prazan"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "sintaktiÄka greÅ¡ka u izrazu"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "vrijednost se može dodijeliti samo varijabli"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "sintaktiÄka greÅ¡ka u zadavanju varijable"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "dijeljenje s 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "**interna greška** : loši token u izrazu za dodjelu"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "znak „:“ je nužan u uvjetnom izrazu"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponent je manji od 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "nakon pre-increment ili pre-decrement oÄekuje se identifikator"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "nema „)“"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "sintaktiÄka greÅ¡ka: oÄekivao se operand"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "sintaktiÄka greÅ¡ka: nevaljani aritmetiÄki operator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (simbol greške je „%s“)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "nevaljana aritmetiÄka baza"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: nevaljani koliÄina redaka"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "vrijednost baze je prevelika"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: greška u izrazu\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd(): nije moguće pristupiti nadređenim direktorijima"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "ne može se onemogućiti nodelay naÄin za deskriptor datoteke %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "nije moguće dodijeliti novi datoteÄni deskriptor za bash ulaz iz fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input(): međuspremnik već postoji za novi fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline(): pgrp pipe (procesna grupa cijevi)"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "potproces PID %d javlja se u pokrenutom poslu %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "uklanja se zaustavljeni posao %d s grupom procesa %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process(): PID %5ld (%s) oznaÄen kao joÅ¡ uvijek aktivan"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid(): %ld: PID ne postoji"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Gotovo"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Zaustavljeno"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Zaustavljeno(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Pokrenuto"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Gotovo(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Završi %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Nepoznati status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(**krah**: stanje (dump) memorije je zapisano!) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "postavljanje procesne grupe %2$ld od potomka %1$ld"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: PID %ld nije potomak ove ljuske"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: nema zapisa o procesu %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: posao %d je zaustavljen"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: nema takvoga posla"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: posao je prekinut"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: posao %d je već u pozadini"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld(): omogući WNOHANG da se izbjegne neodređeno blokiranje"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: redak %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (**krah**: stanje (dump) memorije je zapisano!)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(radni direktorij je sada: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: neuspješni getpgrp()"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: nema kontrole nad pozadinskim poslovima"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid()"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "nije moguće postaviti procesnu grupu (%d) terminala"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "nema kontrole nad poslovima u ovoj ljusci"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc(): neuspješni kontrolni test: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc(): %s:%d: loše provedena proba\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "nepoznato"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc(): prepisani je blok na popisu slobodne memorije"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free(): pozvan s argumentom za već slobodni memorijski blok"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free(): pozvan s argumentom za ne dodijeljeni memorijski blok"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free(): otkriveni je podljev, mh_nbytes ispod granica"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free(): otkriveni je podljev, mh_nbytes ispod granica"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free(): veliÄine segmenta od poÄetka i kraja su razliÄite"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc(): pozvan s argumentom za ne dodijeljeni memorijski blok"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc(): otkriveni je podljev, mh_nbytes ispod granica"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc(): otkriveni je podljev, mh_nbytes ispod granica"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc(): veliÄine segmenta od poÄetka i kraja su razliÄite"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc(): rezervacijska tablica je popunjena s FIND_ALLOC??\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc(): %p je već rezervirani u tablici??\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free(): %p je već slobodan u tablici??\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "nevaljana baza"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: nepoznato raÄunalo"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: nevaljani servis"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: loša specifikacija za mrežnu stazu"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "mrežne operacije nisu podržane"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale(): LC_ALL: nije moguće promijeniti jeziÄno podruÄje (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale(): LC_ALL: nije moguće promijeniti jeziÄno podruÄje (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale(): %s: nije moguće promijeniti jeziÄno podruÄje (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale(): %s: nije moguće promijeniti jeziÄno podruÄje (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Imate poštu u $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Imate novu poštu u $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "PoÅ¡ta u %s je već proÄitana\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "sintaktiÄka greÅ¡ka: zahtijeva se aritmetiÄki izraz"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "sintaktiÄka greÅ¡ka: neoÄekivani „;“ znak"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "sintaktiÄka greÅ¡ka: „((%s))“"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document(): loša vrsta instrukcije %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "redak %d od here-document ima za razdjelnik EOF (oÄekuje se „%s“)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection(): instrukcija za preusmjeravanje „%d“ je izvan raspona"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc(): shell_input_line_size (%zu) je veća od SIZE_MAX (%lu): "
+"skraćuje se"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "maksimalni broj za here-document je prekoraÄeni"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "neoÄekivani EOF pri traženju odgovarajućeg „%c“"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "neoÄekivani EOF pri traženju „]]“"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "sintaktiÄka greÅ¡ka u uvjetnom izrazu: neoÄekivani token „%s“"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "sintaktiÄka greÅ¡ka u uvjetnom izrazu"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "neoÄekivani token „%s“ umjesto oÄekivane „)“"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "oÄekivana je „)“"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "neoÄekivani argument „%s“ uvjetnom unarnom operatoru"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "neoÄekivani argument za uvjetni unarni operator"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "neoÄekivani token „%s“; oÄekivan je uvjetni binarni operator"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "oÄekivan je uvjetni binarni operator"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "neoÄekivani argument „%s“ za uvjetni binarni operator"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "neoÄekivani argument za uvjetni binarni operator"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "neoÄekivani token „%c“ u uvjetnoj naredbi"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "neoÄekivani token „%s“ u uvjetnoj naredbi"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "neoÄekivani token %d u uvjetnoj naredbi"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "sintaktiÄka greÅ¡ka blizu neoÄekivanog tokena „%s“"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "sintaktiÄka greÅ¡ka blizu „%s“"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "sintaktiÄka greÅ¡ka: neoÄekivani kraj datoteke"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "sintaktiÄka greÅ¡ka"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Koristite \"%s\" da napustite ljusku.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "neoÄekivani EOF pri traženju odgovarajuće „)“"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion(): funkcija „%s“ nije pronađena"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion(): %s: moguća je beskonaÄna petlja"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert(): %s: prazni COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command(): loši konektor „%d“"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set(): %d: nevaljani deskriptor datoteke"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set(): prazni pokazivaÄ na datoteku"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf(): „%c“: nevaljani znak za format"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "deskriptor datoteke je izvan raspona"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: viÅ¡eznaÄno preusmjeravanje"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: nije moguće pisati preko postojeće datoteke"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: ograniÄeno: nije moguće preusmjeriti izlaz"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "nije moguće napraviti privremenu datoteku za here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: nije moguće dodijeliti deskriptor datoteke varijabli"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port nije podržan bez umrežavanja"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "greška preusmjeravanja: nije moguće kopirati deskriptor datoteke"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "nije moguće pronaći /tmp; napravite taj direktorij!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp mora biti valjano ime direktorija"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "u interaktivnoj ljusci pretty-printing se ignorira"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: nevaljana opcija"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "nije moguće postaviti UID na %d: efektivni UID je %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "nije moguće postaviti GID na %d: efektivni GID je %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "nije moguće pokrenuti debugger; debugiranje je onemogućeno"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: to je direktorij"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Nemam ime!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, inaÄica %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Uporaba: %s [GNU dugaÄka opcija] [opcija] ...\n"
+" %s [GNU dugaÄka opcija] [opcija] skripta ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU dugaÄke opcije:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opcije ljuske:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD ili -c NAREDBA ili -O SHOPT-OPCIJA (samo za pokretanje)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ili -o opcija\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"„%s -c \"help set\"“ pokaže vam dodatne informacije o opcijama ljuske.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"„%s -c help set“ pokaže vam više informacija o ugrađenim funkcijama "
+"ljuske.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Koristite naredbu „bashbug“ za prijavljivanje grešaka.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash Web stranica: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Općenita pomoć za korištenje GNU softvera: <http://www.gnu.org/gethelp/>\n"
+"Prijavite primjedbe i greške u prijevoda na lokalizacija@linux.hr/\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask(): %d: nevaljana operacija"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Lažni signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Poklopi"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Prekini"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Završi"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Nedopuštena instrukcija"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trag/zamka instrukcija (Trace/Breakpoint trap)"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT instrukcija"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT instrukcija"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Iznimka (broja) s pomiÄnim zarezom"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Ubijen"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Greška sabirnice"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmentacijska greška"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Loši sustavski poziv"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Prekinuta cijev"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Budilica"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Završeno"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Hitno U/I stanje"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Zaustavljeno (signalom)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Nastavljanje"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Potomak-proces ubijen ili zaustavljen"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Zaustavljen (tty ulaz)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Zaustavljen (tty izlaz)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "U/I je spreman"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "OgraniÄenje procesora"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "OgraniÄenje datoteke"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtualni)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Prozor promijenjen"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Zapis zakljuÄan"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "KorisniÄki signal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "KorisniÄki signal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT ulazni podaci Äekaju"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "nestanak struje je neizbježan"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "rušenje sustava je neizbježno"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "preseli proces na drugi procesor"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "greška programiranja"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT nadzor dopušten"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT nadzor oduzet"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT sekvencija zvukova je završena"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Zahtjev za informacijom"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Nepoznati signal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "loÅ¡a supstitucija: nema zakljuÄnoga „%s“ u %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: nije moguće dodijeliti popis elementu polja"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "nije moguće napraviti cijev za zamjenu procesa"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "nije moguće napraviti potomka za zamjenu procesa"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "nije moguće otvoriti imenovanu cijev %s za Äitanje"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "nije moguće otvoriti imenovanu cijev %s za pisanje"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "nije moguće kopirati imenovanu cijev %s kao deskriptor datoteke %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "nevaljana supstitucija: ignorirani NULL bajt na ulazu"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "nije moguće napraviti cijev za zamjenu naredbi"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "nije moguće napraviti potomka za zamjenu naredbi"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+"command_substitute(): nije moguće kopirati cijev kao deskriptor datoteke 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: nevaljano ime varijable za naziv referencije"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: nevaljana indirektna ekspanzija"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "„%s“: nevaljano ime varijable"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametar nije postavljen"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: prazni parametar ili nije postavljen"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: rezultat od izraza dijela stringa < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: loša supstitucija"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: nije moguće dodijeliti na ovaj naÄin"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"buduće inaÄice ljuske će prisiliti procjenu kao aritmetiÄku supstituciju"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "loÅ¡a supstitucija: nema zakljuÄnoga znaka „`“ u %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "nema podudaranja: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "oÄekuje se argument"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: oÄekuje se cijelo brojni izraz"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "oÄekivana je „)“"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "oÄekuje se „)“, naÄ‘en %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: oÄekivan je binarni operator"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: oÄekivan je unarni operator"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "nedostaje „]“"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "sintaktiÄka greÅ¡ka: neoÄekivani „;“ znak"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "nevaljani broj za signal"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "trap handler: prekoraÄena je dopuÅ¡tena razina gniježđenja (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps(): loša vrijednost u trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signalom manipulira SIG_DFL, opet Å¡alje %d (%s) na samoga "
+"sebe"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler(): loši signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "greška pri importiranju definicije funkcije za „%s“"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "razina ljuske (%d) je previsoka, vraća se na 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable(): u trenutnom podruÄju nema konteksta funkcije"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: varijabli se ne može dodijeliti vrijednost"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: nazivu referencije se pripisuje cijeli broj"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables(): u trenutnom podruÄju nema konteksta funkcije"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "*** %s ima prazni exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "*** nevaljani znak %d u exportstr za %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "*** nema „=“ u exportstr za %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context(): vrh od „shell_variables“ nije funkcijski kontekst"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context(): nije „global_variables“ kontekst"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope(): vrh od „shell_variables“ nije privremeni kontekst okoline"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: nije moguće otvoriti kao DATOTEKU"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: nevaljana vrijednost za praćenje deskriptora datoteke"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s vrijednost za kompatibilnost je izvan raspona"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright © 2009 Free Software Foundation, Inc.\n"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licencija:\n"
+"GPLv3+: GNU GPL inaÄica 3 ili novija <http://gnu.org/licenses/gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, inaÄica %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Ovo je slobodan softver: slobodno ga mijenjajte i dijelite."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "NEMA JAMSTVA do granica dopuštenih zakonom."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: nije moguće dodijeliti %lu bajtova (dodijeljeno je %lu bajtova)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: nije moguće dodijeliti %lu bajtova"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr ""
+"%s: %s:%d: nije moguće dodijeliti %lu bajtova (dodijeljeno je %lu bajtova)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: nije moguće dodijeliti %lu bajtova"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [IME[=VRIJEDNOST]... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] IME..."
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m TIPKOVNICA] [-f DATOTEKA] [-q IME] [-u IME]\n"
+" [-r PREÄŒAC] [-x PREÄŒAC:SHELL_NAREDBA]\n"
+" [PREÄŒAC:READLINE_FUNKCIJA | READLINE_NAREDBA]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [N]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [N]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [UGRAÄENA_SHELL_FUNKCIJA [ARGUMENT...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [IZRAZ]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [DIREKTORIJ]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] NAREDBA [ARGUMENT...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [IME[=VRIJEDNOST]...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] IME[=VRIJEDNOST]..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [OPCIJA] IME[=VRIJEDNOST]..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ARGUMENT...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ARGUMENT...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f DATOTEKA] [IME...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [ARGUMENT...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts OPCIJA_STRING IME [ARGUMENT]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a IME] [NAREDBA [ARGUMENT...]] [PREUSMJERAVANJE...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [N]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [N]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e EDITOR] [-lnr] [PRVA] [ZADNJA] ili: fc -s [UZORAK=ZAMJENA] [NAREDBA]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [JOBSPEC]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [JOBSPEC...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p IME_STAZE] [-dt] [IME...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [UZORAK ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d POZICIJA] [N]\n"
+" ili: history -anrw [DATOTEKA]\n"
+" ili: history -ps ARGUMENT..."
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [JOBSPEC...] ili: jobs -x NAREDBA [ARGUMENT...]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [JOBSPEC... | PID...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s SIGSPEC | -n SIGNUM | -SIGSPEC] pid | JOBSPEC\n"
+" ili: kill -l [SIGSPEC]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let ARGUMENT..."
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a POLJE] [-d MEÄA] [-i TEKST] [-p PROMPT]\n"
+" [-n BROJ_ZNAKOVA] [-N BROJ_ZNAKOVA] [-t SEKUNDA]\n"
+" [-u FD] [IME...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [N]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o IME_OPCIJE] [--] [ARGUMENT...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [IME...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [IME[=VRIJEDNOST]...] ili: export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [IME[=VRIJEDNOST]...] ili: readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [N]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source DATOTEKA [ARGUMENTI]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". DATOTEKA [ARGUMENTI]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [IZRAZ]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ ARGUMENT... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[ARGUMENT] SIGNAL_SPEC...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] IME..."
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [LIMIT]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [MODE]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [ID...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [PID...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for IME [in RIJEÄŒIMA...]; do NAREDBE; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( IZRAZ_1; IZRAZ_2; IZRAZ_3 )); do NAREDBE; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select IME [in RIJEÄŒIMA...;]; do NAREDBE; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] CJEVOVOD"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case RIJEČ in [UZORAK [| UZORAK]...) NAREDBE;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if NAREDBE; then NAREDBE; [elif NAREDBE; then NAREDBE;]... [else NAREDBE;]\n"
+" fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while NAREDBE; do NAREDBE; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until NAREDBE; do NAREDBE; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [IME] NAREDBA [PREUSMJERAVANJA]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function IME {NAREDBE;} ili: IME () {NAREDBE;}"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ NAREDBE; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "JOBSPEC [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( IZRAZ ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "(( IZRAZ ))"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "varijable — imena i znaÄenje nekih varijabla ljuske"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | DIREKTORIJ]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [IME_OPCIJE...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v VARIJABLA] FORMAT [ARGUMENTI]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o OPCIJA] [-A AKCIJA]\n"
+" [-C NAREDBA] [-F FUNCIJA] [-G GLOB_UZORAK] [-P PREFIKS]\n"
+" [-S SUFIKS] [-W POPIS_RIJEÄŒI] [-X FILTAR_UZORAKA] [IME...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o OPCIJA] [-A AKCIJA] [-C NAREDBA]\n"
+" [-F FUNCIJA] [-G GLOB_UZORAK] [-P PREFIKS] [-S SUFIKS]\n"
+" [-W POPIS_RIJEČI] [-X FILTAR_UZORAKA] [RIJEČ]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o OPCIJA] [-DEI] [IME...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d MEÄA] [-n BROJ] [-O POÄŒETAK] [-s BROJ] [-t] [-u FD]\n"
+" [-C FUNKCIJA] [-c TOLIKO] [POLJE]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d DELIM] [-n BROJ] [-O POÄŒETAK] [-s BROJ] [-t] [-u FD]\n"
+" [-C FUNKCIJA] [-c TOLIKO] [POLJE]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definira ili prikaže aliase.\n"
+"\n"
+" Bez argumenata, „alias“ ispiše popis aliasa na standardni izlaz u\n"
+" iskoristivom formatu: alias IME='ZAMJENA'.\n"
+" S argumentima, alias je definirani za svako IME za koje je dȃna\n"
+" ZAMJENA. Ako ZAMJENA završi s razmakom (bjelinom), onda pri ekspanziji\n"
+" alias provjeri je li je i sljedeća rijeÄ alias.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako nije definirani alias za dȃno IME."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Ukloni svako dȃno IME iz popisa definiranih aliasa.\n"
+"\n"
+" S opcijom „-a“ izbriše sve definirane aliase.\n"
+"\n"
+" Završi s uspjehom osim ako IME nije postojeći alias."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Odredi i postavi „readline“ preÄace i varijable.\n"
+"\n"
+" Poveže sekvencije tipki (preÄace) na „readline“ funkciju, ili makro ili\n"
+" „readline“ varijablu. Sintaksa argumenta koji nije opcija je ista kao\n"
+" u ~/.inputrc, ali mora biti proslijeÄ‘eni kao pojedinaÄni argument,\n"
+" na primjer: '\"\\C-x\\C-r\": re-read-init-file'.\n"
+"\n"
+" Opcije:\n"
+" -f DATOTEKA proÄita preÄace iz ove DATOTEKE\n"
+" -l izlista sve poznate funkcije\n"
+" -m TIPKOVNICA koristi ovu TIPKOVNICU dok traje ova naredba;\n"
+" moguće TIPKOVNICE su emacs, emacs-standard,\n"
+" emacs-meta, emacs-ctlx, vi, vi-move, vi-command,\n"
+" i vi-insert.\n"
+" -P izlista imena funkcija i preÄaca\n"
+" -p ispiÅ¡e imena funkcija i preÄaca u formatu\n"
+" koji se može iskoristiti kao ulaz\n"
+" -r PREÄŒAC ukloni sekvenciju tipki za ovaj preÄac\n"
+" -q FUNKCIJA pokaže tipke koje pozivaju ovu FUNKCIJU\n"
+" -S pokaže sekvencije tipki poje pozivaju makroe\n"
+" s njihovim vrijednostima\n"
+" -s ispiše sekvencije tipki poje pozivaju makroe s\n"
+" njihovim vrijednostima u formatu koji se može\n"
+" iskoristiti kao ulaz\n"
+" -u FUNKCIJA poniÅ¡ti sve preÄace vezane na ovu FUNKCIJU\n"
+" -V izlista imena varijabli s njihovim vrijednostima\n"
+" -v ispiše imena varijabli s njihovim vrijednostima\n"
+" u formatu koji se može iskoristiti kao ulaz\n"
+" -x PREÄŒAC:SHELL_NAREDBA uÄini da se izvrÅ¡i ova SHELL_NAREDBA kÈd god\n"
+" se unese taj PREÄŒAC (sekvencija tipki)\n"
+" -X ispiÅ¡e preÄace (sekvencije tipki) vezane s „-x“ i\n"
+" njima pridružene naredbe u formatu koji se može\n"
+" iskoristiti kao ulaz\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna neprepoznata opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Izlaz iz for, while ili until petlji.\n"
+"\n"
+" Ako je dȃn N, ukida se N ugnježđenih petlji.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je N manji od 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Nastavlja sljedeću iteraciju ugnježđenih for, while ili until petlji.\n"
+" Ako je dȃn N, nastavlja se N-tom ugnježđenom petljom.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je N manji od 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Izvrši ugrađenu funkciju ljuske (shell builtins).\n"
+"\n"
+" IzvrÅ¡i dȃnu UGRAÄENU_SHELL_FUNKCIJU (SHELL-BUILTIN) funkciju s dȃnim\n"
+" ARGUMENTIMA. To je korisno ako želite redefinirati implementaciju\n"
+" ugrađene shell funkcije kao vlastitu shell funkciju (skriptu s istim\n"
+" imenom kao ugrađena shell funkcija), a potrebna vam je funkcionalnost\n"
+" te ugrađene shell funkcije unutar vaše vlastite skripte (shell "
+"funkcije).\n"
+"\n"
+" ZavrÅ¡i s kÈdom UGRAÄENE_SHELL_FUNKCIJE ili s kÈdom 1 ako\n"
+" UGRAÄENA_SHELL_FUNKCIJA nije ugraÄ‘ene funkcija ljuske (shell builtin)."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Vrati kontekst trenutnog poziva potprogramu.\n"
+"\n"
+" Bez IZRAZA, vrati „$line $filename“. Ako je dȃn IZRAZ, vrati\n"
+" „$line $subroutine $filename“; ova dodatna informacija može poslužiti\n"
+" za „stack trace“.\n"
+"\n"
+" Vrijednost IZRAZA pokazuje koliko se treba vratiti unatrag od\n"
+" trenutne pozicije, s time da je pozicija 0 trenutna pozicija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako ljuska ne izvrÅ¡ava ljuskinu funkciju\n"
+" ili je IZRAZ nevaljani."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Promjeni trenutni direktorij.\n"
+"\n"
+" Promijeni trenutni direktorij u dȃni DIREKTORIJ. Zadano, DIREKTORIJ\n"
+" je vrijednost varijable HOME.\n"
+"\n"
+" Varijabla CDPATH definira staze (direktorije) po kojima se\n"
+" traži dȃni DIREKTORIJ.\n"
+"\n"
+" Nazivi direktorija (staza) u CDPATH su razdvojeni s dvotoÄkom (:);\n"
+" prazni naziv za direktorij je isto kao i trenutni direktorij (.).\n"
+" Ako dȃni DIREKTORIJ zapoÄinje s kosom crtom (/), onda se CDPATH\n"
+" ne koristi.\n"
+"\n"
+" Ako se dȃni direktorij ne pronađe, a omogućena je opcija „cdable_vars“,\n"
+" tada se dȃna rijeÄ uzme kao ime varijable; ako ta varijabla sadrži\n"
+" naziv, „cd“ prijeđe u direktorij s tim nazivom.\n"
+"\n"
+" Opcije:\n"
+" -L slijedi simboliÄke veze; simboliÄke veze u DIREKTORIJu\n"
+" razriješi nakon procesiranja „..“ instancije DIREKTORIJa;\n"
+" opcija „-L“ je aktivna u zadanom (poÄetnom) stanju\n"
+" -P rabi fiziÄku strukturu direktorija umjesto da slijedi\n"
+" simboliÄke veze; simboliÄke veze DIREKTORIJa\n"
+" razriješi prije procesiranja „..“ instancije DIREKTORIJa\n"
+" -e ako je dȃna s opcijom „-P“, i trenutni radni direktorij nije\n"
+" moguće uspješno odrediti nakon uspješne promjene direktorija,\n"
+" „cd“ zavrÅ¡i s kÈdom razliÄitim od 0.\n"
+" -@ opiše proširene atribute povezane s datotekom kao direktorij\n"
+" koji sadrži atribute datoteke (ako sustav to podržava)\n"
+"\n"
+" Token „..“ se procesira uklanjanjem komponente staze koja mu neposredno\n"
+" prethodi unatrag do kose crte „/“ ili do poÄetka DIREKTORIJA.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 ako je direktorij promijenjen i ako je\n"
+" varijabla okoline PWD uspjeÅ¡no postavljena kÈd je dȃna opcija „-P“;\n"
+" u suprotnom zavrÅ¡i s kÈdom 1."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Ispiše ime trenutnog radnog direktorija.\n"
+"\n"
+" Opcije:\n"
+" -L ispiše vrijednost od $PWD ako sadrži trenutni radni direktorij\n"
+" -P ispiÅ¡e stvarnu fiziÄku stazu do direktorija bez simboliÄkih veza\n"
+"\n"
+" U zadanom stanju „pwd“ se ponaša kao da je aktivna „-L“ opcija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako nije dȃna nevaljana opcija\n"
+" ili se trenutni radni direktorij ne može proÄitati."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr "Naredba nema nikakvog efekta, ne radi niÅ¡ta; uvijek zavrÅ¡i s kÈdom 0."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr "Uvijek zavrÅ¡i uspjeÅ¡no s kÈdom 0."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr "Uvijek zavrÅ¡i neuspjeÅ¡no s kÈdom 1."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Izvrši jednostavnu naredbu ili pokaže informacije o naredbama.\n"
+"\n"
+" Izvrši dȃnu NAREDBU s dȃnim ARGUMENTIMA ignorirajući pritom bilo\n"
+" koju funkciju ljuske s istim imenom (naredba). Može se koristiti da\n"
+" pokrenete naredbu na disku i onda kÈd postoji funkcija s istim imenom.\n"
+"\n"
+" Opcije:\n"
+" -p rabi zadanu vrijednost za PATH kao garanciju\n"
+" pronalaženja svih standardnih programa\n"
+" -v ispiÅ¡e opis NAREDBE, sliÄno kao „type“ builtin\n"
+" -V ispiše opširniji opis svake dȃne NAREDBE\n"
+"\n"
+" Završi s izlaznim statusom NAREDBE\n"
+" ili s 1 ako NAREDBA nije pronađena."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Postavlja vrijednosti i atribute varijablama.\n"
+"\n"
+" Deklarira varijable i dodjeljuje im atribute. Ako IMEna nisu dȃna,\n"
+" prikaže atribute i vrijednosti svih varijabli.\n"
+"\n"
+" Opcije:\n"
+" -f prikaže samo definirane funkcije (ne pokaže varijable)\n"
+" -F prikaže samo imena funkcija bez definicija\n"
+" -g kreira globalne varijable samo za upotrebu u funkciji ljuske;\n"
+" inaÄe se ignoriraju\n"
+" -p prikaže atribute i vrijednost za svako dȃno IME\n"
+"\n"
+" Atributi:\n"
+" -a uÄini od dȃnih IMEna indeksirana polja (ako je to podržano)\n"
+" -A uÄini od dȃnih IMEna asocijativna polja (ako je to podržano)\n"
+" -i uÄini da dȃna IMEna dobiju „integer“ svojstva\n"
+" -l pretvori slova dȃnih IMEna u mala slova prilikom upotrebe\n"
+" -n uÄini dȃno IME referencijom na drugu varijablu s imenom\n"
+" jednakim „vrijednost od varijable IME“\n"
+" -r uÄini dȃna IMEna readonly\n"
+" -t uÄini da dȃna IMEna dobiju „trace“ svojstva\n"
+" -u pretvori slova dȃnih IMEna u velika slova prilikom upotrebe\n"
+" -x oznaÄi dȃna IMEna za ekport\n"
+"\n"
+" „+“ umjesto „-“ iskljuÄi dȃni atribut.\n"
+"\n"
+" Varijable s „integer“ atributom obavljaju aritmetiÄke operacije tijekom\n"
+" izvođenja i upotrebe (pogledajte „let“ naredbu).\n"
+"\n"
+" Unutar funkcije „declare“ uÄini dȃna IMEna lokalnima, sliÄno kao\n"
+" naredba „local“. Opcija „-g“ sprijeÄi takvo ponaÅ¡anje.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili se dogodila greška prilikom zadavanja varijabli."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Postavi vrijednosti i svojstva varijabli.\n"
+"\n"
+" Sinonim za „declare“. Za detalje upišite „help declare“."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definira lokalne varijable.\n"
+"\n"
+" Kreira lokalnu varijablu IME i dodijeli joj vrijednost. OPCIJA\n"
+" može biti bilo koja od opcija koju prihvaća naredba „declare“.\n"
+"\n"
+" Lokalne varijable mogu se koristiti samo unutar neke funkcije a\n"
+" vidljive su samo funkciji u kojoj su definirane i njezinim potomcima.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako su dȃne nevaljane opcije,\n"
+" dogodila se greška pri dodijeli ili ljuska ne izvrši funkciju."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Dȃne argumente ispiše na standardni izlaz.\n"
+"\n"
+" Ispiše dȃne argumente na standardni izlaz, međusobno odvojene s\n"
+" jednim razmakom (bjelinom) i na kraju s novim retkom.\n"
+"\n"
+" Opcije:\n"
+" -n ne pripoji novi redak (znak novog retka)\n"
+" -e interpretira sljedeće sekvencije maskirane\n"
+" s obratnom kosom crtom (backslash escapes)\n"
+" -E ne interpretira sekvencije maskirane\n"
+" s obratnom kosom crtom (backslash escapes)\n"
+"\n"
+" „echo“ interpretira ove kontrolne kodove (sekvencije maskirane\n"
+" s obratnom kosom crtom — backslash escapes):\n"
+" \\a alert (zvuÄni signal)\n"
+" \\b backspace\n"
+" \\c sprijeÄi daljni izlaz\n"
+" \\e znak za escape (ESC)\n"
+" \\E znak za escape (ESC)\n"
+" \\f nova stranica (znak za FF, form feed)\n"
+" \\n novi redak (znak za LF, line feed)\n"
+" \\r na poÄetak novoga retka (Enter, znak za CR, carriage return)\n"
+" \\t horizontalni tabulator\n"
+" \\v vertikalni tabulator\n"
+" \\\\ backslash (\\)\n"
+" \\0NNN znak s ASCII kÈdom NNN (oktalni, 1 do 3 oktalne znamenke)\n"
+" \\xHH osmobitni znak Äija je vrijednost HH (heksadecimalna)\n"
+" \\uHHHH unikodni znak Äija je vrijednost HHHH (heksadecimalna)\n"
+" HHHH može biti od 1 do 4 heksadecimalne znamenke\n"
+" \\UHHHHHHHH unikodni znak Äija je vrijednost HHHH (heksadecimalna)\n"
+" HHHHHHHH može biti od 1 do 8 heksadecimalnih znamenki\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako se ne dogodi greÅ¡ka pri pisanju."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Ispiše argumente na standardni izlaz.\n"
+"\n"
+" Prikaže ARGUMENTE na standardnom izlazu (pripoji im znak za novi "
+"redak).\n"
+" Opcijom „-n“ može se iskljuÄiti pripajanje znaka za novi redak.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 ako se ne dogodi greÅ¡ka pri pisanju."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Omogući ili onemogući ugrađene opcije ljuske.\n"
+"\n"
+" Aktivira i deaktivira ugrađene opcije ljuske. Deaktiviranje vam\n"
+" omogućava pokrenuti naredbu na disku s istim imenom kao ugrađena\n"
+" komanda bez potrebe specificiranja kompletne staze.\n"
+"\n"
+" Opcije:\n"
+" -a ispiše ugrađene naredbe i pokaže jesu ili nisu omogućene\n"
+" -n onemogući IMEnovane naredbe ili izlista onemogućene naredbe\n"
+" -p generira izlaz koji se može koristi za ulaz (zadano)\n"
+" -s ispiše samo imena specijalnih POSIX ugrađenih naredbi\n"
+"\n"
+" Opcije koje upravljaju dinamiÄko uÄitavanje:\n"
+" -f uÄita ugraÄ‘enu naredbu IME iz dijeljenoga objekta DATOTEKA\n"
+" -d ukloni ugraÄ‘enu naredbu uÄitanu s „-f“\n"
+"\n"
+" Bez opcija, omogućena su sva dȃna IMEna. Bez imena prikazane su\n"
+" omogućene naredbe (ili s „-n“ onemogućene).\n"
+"\n"
+" Primjer: da koristite binarnu datoteku „test“ koja se nalazi na putu\n"
+" pretraživanja PATH, umjesto ugrađene (test) naredbe, upišite\n"
+" „enable -n test“.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako IME nije ugraÄ‘ena naredba\n"
+" ili se nije dogodila greška."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Izvrši argumente kao naredbu ljuske.\n"
+"\n"
+" Združi argumente u jedinstveni string, upotrijebi ga kao ulaz za ljusku\n"
+" i izvrši rezultirajuću naredbu.\n"
+"\n"
+" ZavrÅ¡i s kÈdom naredbe ili uspjeÅ¡no ako je naredba prazna."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analiza argumenata opcija.\n"
+"\n"
+" Procedure ljuske koriste „getopts“ za analizu položajnih parametara\n"
+" kao opcije.\n"
+" \n"
+" OPCIJA_STRING sadrži slova opcije koje treba prepoznati; ako iza\n"
+" slova slijedi dvotoÄka, oÄekuje se da opcija ima argument koji treba\n"
+" biti bjelinom odvojen od opcije.\n"
+"\n"
+" Svaki put kÈd se pozove, getopts će smjestiti sljedeću opciju u "
+"ljuskinu\n"
+" varijablu IME (ako IME ne postoji, getopts ga inicijalizira), a indeks\n"
+" sljedećeg argumenta koji treba procesirati u ljuskinu varijablu OPTIND.\n"
+" OPTIND je inicijaliziran na 1 pri svakom pozivanju ljuske ili ljuskine\n"
+" skripte. Ako opcija zahtijeva argument, getopts smjesti taj argument u\n"
+" ljuskinu varijablu OPTARG.\n"
+"\n"
+" getopts javlja greÅ¡ke na jedan od dva naÄina. Ako je dvotoÄka prvi znak "
+"u\n"
+" OPCIJA_STRING, getopts tiho prijavi grešku (ne ispisuje poruke o "
+"greškama).\n"
+" Ako naiđe na nevaljanu opciju, getopts smjesti nađeni znak opcije u "
+"OPTARG.\n"
+" Ako zahtijevani argument nije pronađen, getopts smjesti „:“ u IME i "
+"postavi\n"
+" OPTARG na pronađeni znak opcije. Ako getopts ne radi tiho i naiđe na\n"
+" nevaljanu opciju, getopts smjesti „?“ u IME i poništi OPTARG.\n"
+" Ako zahtijevani argument nije pronađen, getopts smjesti „?“ u IME, "
+"poništi\n"
+" OPTARG i ispiše poruku o greškama.\n"
+"\n"
+" Ako ljuskina varijabla OPTERR ima vrijednost 0, getopts onemogući ispis\n"
+" poruka o greÅ¡kama, Äak i kÈd prvi znak u OPCIJA_STRING nije dvotoÄka.\n"
+" Zadano, OPTERR ima vrijednost 1.\n"
+"\n"
+" ObiÄno getopts analizira položajne parametre ($0 - $9), ali ako je\n"
+" dȃno više argumenata, onda analizira te argumente.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 ako pronaÄ‘e opciju; ako naiÄ‘e na kraj opcija\n"
+" ili ako se dogodi greška, završi s neuspjehom."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Zamjeni ljusku s dȃnom naredbom.\n"
+"\n"
+" Izvrši dȃnu NAREDBU, zamijenivši ovu ljusku s ovim programom.\n"
+" Eventualni ARGUMENTI postanu argumenti NAREDBE. Ako NAREDBA nije\n"
+" specificirana, sva preusmjeravanja se dogode u trenutnoj ljusci.\n"
+"\n"
+" Opcije:\n"
+" -a IME dÈde IME kao nulti argument NAREDBI\n"
+" -c izvrši NAREDBU u praznoj okolini\n"
+" -l smjesti spojnicu („-“) kao nulti argument NAREDBI\n"
+"\n"
+" Ako se naredba ne može izvršiti, ne-interaktivna ljuska završi,\n"
+" osim ako je aktivna opcija ljuske „execfail“.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0, osim ako NAREDBA nije pronaÄ‘ena,\n"
+" ili se dogodila greška preusmjeravanja."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Izlaz iz ljuske.\n"
+"\n"
+" ZavrÅ¡i s kÈdom N. Bez N zavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Izlaz iz prijavne ljuske.\n"
+"\n"
+" ZavrÅ¡i s kÈdom N. ZavrÅ¡i s greÅ¡kom ako to nije prijavna ljuska."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Prikaže ili izvrši naredbe iz popisa povijesti.\n"
+"\n"
+" Koristi se za prikazivanje dosadašnjih, za uređivanje, ili za ponovno\n"
+" pokretanje naredbi. PRVA i ZADNJA mogu biti brojevi koji specificiraju\n"
+" raspon, ili PRVA može biti string koji pokazuje na posljednju naredbu\n"
+" Äije ime zapoÄinje sa stringom.\n"
+"\n"
+" Opcije:\n"
+" -e EDITOR ime EDITORA koji će se koristi; zadano, koristi se FCEDIT,\n"
+" zatim EDITOR ili konaÄno „vi“\n"
+" -l izlista popis naredbi (umjesto uređivanja)\n"
+" -n popis bez brojeva\n"
+" -r popis s obrnutim redoslijedom (najnovija prvo)\n"
+"\n"
+" Prikladni alias s ovom funkcijom je r='fc -s'. Tako uneseni „r“ izvrši\n"
+" ponovno posljednju naredbu, a uneseni „r cc“ izvrši posljednju naredbu\n"
+" koja zapoÄinje s „cc“.\n"
+"\n"
+" ZavrÅ¡i s kÈdom izvrÅ¡ene naredbe; razliÄito od 0 ako se dogodi greÅ¡ka."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Premjesti posao u interaktivni naÄin.\n"
+"\n"
+" Smjesti posao JOBSPEC u interaktivni naÄin i uÄini ga\n"
+" trenutnim poslom. Bez dȃnoga JOBSPEC, ljuska rabi svoj pojam\n"
+" o trenutnom poslu.\n"
+"\n"
+" ZavrÅ¡i s kÈdom naredbe smjeÅ¡tene u interaktivni naÄin\n"
+" ili s neuspjehom ako se dogodi greška."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Premjesti poslove u pozadinu.\n"
+"\n"
+" Smjesti poslove idenificirane sa svakim JOBSPEC u pozadinu, kao da su\n"
+" pokrenuti s „&“. Bez dȃnih JOBSPEC, ljuska rabi svoj pojam\n"
+" o trenutnom poslu.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako kontrola nad poslovima nije omogućena\n"
+" ili se dogodila greška."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Zapamti ili prikaže lokacije programa.\n"
+"\n"
+" Odredi i zapamti apsolutnu stazu za svaku naredbu IME. Ako nisu\n"
+" dȃni argumenti, prikaže informacije o zapamćenim naredbama.\n"
+"\n"
+" Opcije:\n"
+" -d zaboravi zapamćene lokacije za svako IME\n"
+" -l generira izlaz koji se može koristi za ulaz\n"
+" -p IME_STAZE rabi IME_STAZE kao kao apsolutnu stazu za IME\n"
+" -r zaboravi sve zapamćene lokacije\n"
+" -t ispiše zapamćene lokacije za svako IME\n"
+" (s prefiksom IME ako je dȃno više IMEna)\n"
+" Svako dȃno IME se traži u $PATH i doda se popisu zapamćenih\n"
+" naredbi.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako nije pronaÄ‘eno IME\n"
+" ili je dȃna nevaljana opcija."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Prikaže informacije o ugrađenim (builtin) naredbama.\n"
+"\n"
+" Prikaže kratke sažetke o ugrađenim naredbama. Ako je specificirani\n"
+" UZORAK, pokaže detaljnu pomoć za sve naredbe koje podudare UZORAK,\n"
+" inaÄe ispiÅ¡e popis tema za koje možete potražiti detalje.\n"
+"\n"
+" Opcije:\n"
+" -d ukratko opisano djelovanje naredbe\n"
+" -m prikaže uporabu u pseudo manpage formatu\n"
+" -s prikaže samo sinopsis uporabe za svaku\n"
+" naredbu koja podudara UZORAK\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako UZORAK nije pronaÄ‘en,\n"
+" ili je dȃna nevaljana opcija."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Prikaže ili manipulira povijest naredbi.\n"
+"\n"
+" Prikaže numerirani popis izvršenih naredbi (povijest); ispred\n"
+" modificiranih stavki stoji prefiks „*“. Ako je dȃn argument N,\n"
+" ispiše N najmlađih (zadnjih) redaka povijesti.\n"
+"\n"
+" Opcije:\n"
+" -c poÄisti povijest iz memorije; zaboravi sve izvrÅ¡ene naredbe\n"
+" -d POZICIJA izbriše redak povijesti na POZICIJI\n"
+"\n"
+" -a pripoji trenutnu povijest „povijesnoj“ datoteci\n"
+" -n pripoji sve neproÄitane retke povijesne datoteke\n"
+" trenutnom popisu povijesti\n"
+" -r proÄita i pripoji povijesnu datoteku\n"
+" trenutnom popisu povijesti\n"
+" -w trenutnu povijest zapiše u povijesnu datoteku\n"
+"\n"
+" -p proširi povijest na svakom ARGUMENTU i prikaže rezultat\n"
+" bez spremanja u povijesni popis\n"
+" -s Pripoji ARGUMENTe popisu povijesti kao pojedinaÄne stavke \n"
+"\n"
+" Kao povijesna datoteka koristi se DATOTEKA ako je dȃna; ako nije dȃna,\n"
+" koristi se varijabla HISTFILE (ako ima vrijednost), inaÄe se koristi\n"
+" ~/.bash_history.\n"
+"\n"
+" Ako HISTTIMEFORMAT varijabla postoji i nije nula, njezinu vrijednost\n"
+" koristi strftime(3) kao format string za ispis vremenskih oznaka\n"
+" povijesnih stavki; inaÄe, vremenske oznake se ne ispisuju.\n"
+"\n"
+" Završi s statusom 0 osim ako nije dȃna nevaljana opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Prikaže status poslova.\n"
+"\n"
+" Izlista aktivne poslove. JOBSPEC ograniÄi izlaz na taj posao.\n"
+" Bez opcija, prikaže status svih aktivnih poslova.\n"
+"\n"
+" Opcije:\n"
+" -l pokaže i ID-ove procesa uz uobiÄajene informacije\n"
+" -n pokaže samo procese koji su se promijenili od zadnjeg izvješća\n"
+" -p pokaže samo ID-ove procesa\n"
+" -r ograniÄi izlaz samo na trenutno pokrenute poslove\n"
+" -s ograniÄi izlaz samo na zaustavljene poslove\n"
+"\n"
+" Ako je dȃna opcija -x, „jobs“ zamijeni svaki JOBSPEC\n"
+" pronađen u NAREDBI ili u ARGUMENTIMA s odgovarajućim\n"
+" ID-om procesne grupe i izvrši NAREDBU s ARGUMENTIMA.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija ili se dogodila "
+"greška.\n"
+" Ako je dȃna opcija -x, završi sa izlaznim statusom NAREDBE."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Ukloni poslove iz trenutne ljuske.\n"
+"\n"
+" Ukloni svaki JOBSPEC argument iz tablice aktivnih poslova.\n"
+" Bez ikakvih JOBSPEC ljuska rabi svoj pojam o trenutnom\n"
+" poslu.\n"
+"\n"
+" Opcije:\n"
+" -a ukloni sve poslove ako nije dȃni JOBSPEC\n"
+" -h oznaÄi svaki JOBSPEC tako da se SIGHUP ne Å¡alje\n"
+" poslu ako ljuska primi SIGHUP\n"
+" -r ukloni samo pokrenute poslove\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili nije dȃni JOBSPEC."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Pošalje signal poslu.\n"
+"\n"
+" Pošalje signal dȃn u SIGSPEC ili SIGNUM procesima koji su\n"
+" identificirani s PID-om ili s JOBSPEC. Ako nije\n"
+" dȃn nijedan signal (ni SIGSPEC ni SIGNUM), pošalje se SIGTERM.\n"
+"\n"
+" Opcije:\n"
+" -s IME IME je ime signala koji se Å¡alje\n"
+" -n BROJ BROJ je broj signala koji se Å¡alje\n"
+" -l izlista imena dostupnih signala; ako su dȃni argumenti iza\n"
+" „-l“, to su brojevi signala Äija odgovarajuća imena\n"
+" treba ispisati\n"
+" -L isto kao -l\n"
+"\n"
+" „kill“ je ugrađena ljuskina naredba iz dva razloga: dopušta vam da se\n"
+" koristi ID posla umjesto ID procesa i također vam dopušta ubiti procese\n"
+" iako ste dostigli vaÅ¡e ograniÄenje broja procesa koje možete kreirati;\n"
+" tj. ne morate pokrenuti novi proces da ubijete prekobrojne procese.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evaluira aritmetiÄke izraze.\n"
+"\n"
+" Evaluira svaki ARGUMENT kao aritmetiÄki izraz. Evaluacija se\n"
+" obavlja za cijele brojeve fiksne Å¡irine bez provjere prelijevanja.\n"
+" Ipak, dijeljenje s nulom se detektira i prijavi kao greška.\n"
+"\n"
+" Popis koji slijedi opisuje operatore s jednakim prioritetom u\n"
+" istoj grupi, a grupe su poredane po opadajućemu prioritetu.\n"
+"\n"
+" var++, var-- post-increment, post-decrement varijable\n"
+" ++var, --var pre-increment, pre-decrement varijable\n"
+" -, + unarni minus, unarni plus\n"
+" !, ~ logiÄka i bitovska negacija\n"
+" ** potenciranje\n"
+" *, /, % množenje, dijeljenje, ostatak dijeljenja\n"
+" +, - zbrajanje, oduzimanje\n"
+" <<, >> pomak za bit ulijevo i udesno\n"
+" <=, >=, <, > usporedba\n"
+" ==, != jednako, nejednako\n"
+" & bitovski AND\n"
+" ^ bitovski XOR\n"
+" | bitovski OR\n"
+" && logiÄki AND\n"
+" || logiÄki OR\n"
+"\n"
+" expr ? expr : expr uvjetni izraz\n"
+"\n"
+" =, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=, |= pridruživanje\n"
+"\n"
+" Varijable ljuske su dopuštene kao parametri. Ime varijable se zamijeni\n"
+" s njezinom vrijednošću (ako treba, pretvori se u cijeli broj).\n"
+" Varijable, za upotrebu u izrazima, ne moraju imati atribut cijelog\n"
+" broja.\n"
+"\n"
+" Operatori se evaluiraju prema pravilima prioriteta. Najprije se\n"
+" evaluiraju pod-izrazi u zagradama i tako mogu prevagnuti nad gore\n"
+" opisanim pravilima prioriteta.\n"
+"\n"
+" Ako zadnji ARGUMENT evaluira na 0 (nula), „let“ zavrÅ¡i s kÈdom 1;\n"
+" inaÄe zavrÅ¡i s kÈdom 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"ProÄita redak iz standardnoga ulaza i razdijeli ga na polja.\n"
+"\n"
+" ProÄita jedan redak iz standardnoga ulaza (ili dȃnoga deskriptora "
+"datoteke\n"
+" FD ako je dȃna opcija „-u“) i dodijeli prvu rijeÄ prvom IMEnu, drugu "
+"rijeÄ\n"
+" drugom IMEnu, i tako dalje; viÅ¡ak rijeÄi dodijeli je zadnjem IMEnu\n"
+" Samo znakovi sadržani u varijabli IFS prepoznaju se kao MEÄA\n"
+" (razdjelnik rijeÄi). Ako nije dȃno nijedno IME, proÄitani redak se\n"
+" spremi u varijablu REPLY.\n"
+"\n"
+" Opcije:\n"
+" -a POLJE proÄitane rijeÄi dodijeli sekvencijalno indeksima POLJA\n"
+" poÄevÅ¡i od nule\n"
+" -d MEÄA nastavi Äitati sve dok ne proÄita prvu MEÄU (umjesto LF "
+"znaka)\n"
+" -e rabi „readline“ za dobaviti redak\n"
+" -i TEKST rabi TEKST kao poÄetni tekst za „readline“\n"
+" -n BROJ zaustavi Äitanje nakon proÄitanih ne viÅ¡e od BROJ znakova\n"
+" ili nakon LF znaka (umjesto da uvijek Äeka na LF znak)\n"
+" -N BROJ zaustavi Äitanje samo nakon proÄitanih ne viÅ¡e od BROJ\n"
+" znakova ili nakon EOF znaka ili nakon isteka „t SEKUNDA\n"
+" -p PROMPT ispiše string PROMPT kao prompt (bez završnog znaka novog\n"
+" retka) prije poÄetka Äitanja retka\n"
+" -r onemogući maskiranje kódova s obratnom kosom crtom\n"
+" -s siguran ulaz — ne odjekuje ulaz na terminal\n"
+" -t BROJ nakon isteka BROJ SEKUNDI prestane Äekati na ulaz i zavrÅ¡i\n"
+" s kÈdom većim od 128; zadano, broj sekundi Äekanja je\n"
+" vrijednost varijable TMOUT; BROJ može biti i realni "
+"broj;\n"
+" Ako je BROJ = 0, „read“ zavrÅ¡i odmah bez da iÅ¡ta Äita, a\n"
+" samo ako je ulaz dostupni na specificiranom deskriptoru\n"
+" datoteke ZavrÅ¡i s kÈdom 0\n"
+"\n"
+" -u FD Äita iz deskriptora datoteke FD umjesto iz standardnoga "
+"ulaza\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako ne naiÄ‘e na konac datoteke\n"
+" (EOF), ili je isteklo vrijeme Äekanja, ili se dogodila greÅ¡ka\n"
+" pri dodjeli, ili je specificirani nevaljani deskriptor datoteke\n"
+" kao argument opciji „-u“."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Povrat iz funkcije ljuske.\n"
+"\n"
+" UÄini da funkcija ili pokrenuta skripta zavrÅ¡i sa izlaznom vrijednošću\n"
+" specificiranom s N. Ako N nije dȃn, zavrÅ¡i s kÈdom zadnje naredbe\n"
+" izvršene unutar funkcije ili skripte.\n"
+"\n"
+" Vrati vrijednost N ili 1 ako ljuska ne izvrši\n"
+" funkciju ili skriptu."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Postavi vrijednosti opcija ljuske i položajnih parametara.\n"
+"\n"
+" Omogući/onemogući svojstva ljuske ili mijenja vrijednosti položajnih\n"
+" parametara. Bez opcija ili argumenata „set“ prikaže imena i vrijednosti\n"
+" svih definiranih varijabli i funkcija u formatu upotrebljivom kao\n"
+" ulaz za postavljanje/poništavanje trenutno postavljenih varijabli.\n"
+" Dostupne su sljedeće opcije („+“ umjesto „-“ iskljuÄi dȃnu opciju):\n"
+"\n"
+" -a automatski eksportira nove ili modificirane varijable i funkcije\n"
+" -B izvrši brace expansion, npr. echo a{d,c}e -> ade, ace (zadano)\n"
+" -b odmah prijavi prekid posla (ne Äeka da zavrÅ¡i trenutna naredba)\n"
+" -C onemogući da preusmjereni eksport piše preko regularnih datoteka\n"
+" -E omogući da bilo koji ERR „trap“ naslijede funkcije ljuske i "
+"potomci\n"
+" -e zavrÅ¡i odmah ako naredba zavrÅ¡i s kÈdom razliÄitim od nula\n"
+" -f onemogući zamjenske znakove za imena datoteka (iskljuÄi "
+"„globbing“)\n"
+" -H omogući upotrebu znaka „!“ za supstituciju povijesti naredbi\n"
+" -h pamti (apslolutne) lokacije izvršenih naredbi (zadano)\n"
+" -k smjesti sve argumente dodijeljene varijablama u okolinu\n"
+" (a ne samo one koje prethode imenu naredbe)\n"
+" -m kontrola nad poslovima je omogućena (zadano)\n"
+" -n proÄita, ali ne izvrÅ¡i naredbe („testiranje“)\n"
+" -o IME_OPCIJE omogući IME_OPCIJU (v. niže za dugaÄka imena opcija)\n"
+" -P ne razrijeÅ¡i simboliÄke veze pri izvrÅ¡avanju naredbi poput „cd“\n"
+" koje promjene trenutni direktorij\n"
+" -p ukljuÄi privilegirani mÈd: datoteke BASH_ENV i ENV se ignoriraju,\n"
+" funkcije ljuske se ne importiraju iz okoline, a ignoriraju se i\n"
+" sve SHELLOPTS; taj mÈd se automatski aktivira kÈd god se realni\n"
+" i efektivni UID i GID ne podudaraju. IskljuÄivanje ove opcije\n"
+" uÄini da je efektivni UID i GID isti kao i realni UID i GID.\n"
+" -T DEBUG i RETURN „trap“ naslijede funkcije ljuske i potomci\n"
+" -t zavrÅ¡i nakon Äitanja i izvrÅ¡enja jedne naredbe\n"
+" -u nepostojeće varijable tretira kao greÅ¡ku kÈd supstituira\n"
+" -v ispisuju ulaz (odjekuje ih) istovremeno s Äitanjem\n"
+" -x ispisuje naredbe s argumentima istovremeno s izvršavanjem\n"
+" -- argumenti koji slijede su položajni parametri; ako ih nema,\n"
+" postojeći položajni argumenti se brišu (uklanjaju se)\n"
+" - iskljuÄi opcije -v i -x; argumenti koji slijede su položajni\n"
+" parametri; ali ako ih nema, postojeći položajni argumenti\n"
+" se ne brišu (ostaju)\n"
+"\n"
+" Opcije se također mogu koristiti pri pokretanju ljuske. Postojeće\n"
+" stanje opcija može se naći u $-. Za eventualne dodatne argumente iz\n"
+" „set“ uzima se da su položajni parametri i dodjeljuje se, po redu, na\n"
+" $1, $2, ... $N.\n"
+"\n"
+" DugaÄki nazivi koji se koriste s opcijom -o (ili +o)\n"
+" allexport isto kao -a\n"
+" braceexpand isto kao -B (brace ekspanzija, npr. echo a{d,c}e -> ade, "
+"ace\n"
+" emacs za ureÄ‘ivanje redaka koristi suÄelje u „emacs“ stilu\n"
+" errexit isto kao -e\n"
+" errtrace isto kao -E\n"
+" functrace isto kao -T\n"
+" hashall isto kao -h\n"
+" histexpand isto kao -H\n"
+" history omogući naredbu „history“\n"
+" ignoreeof ignorira Ctrl-D; ne završi (ne iziđe iz) ljusku na EOF\n"
+" interactive-comments dopusti komentiranje u interaktivnim naredbama\n"
+" keyword isto kao -k\n"
+" monitor isto kao -m\n"
+" noclobber isto kao -C\n"
+" noexec isto kao -n\n"
+" noglob isto kao -f\n"
+" nolog (prepoznata, ali se ignorira)\n"
+" notify isto kao -b\n"
+" nounset isto kao -u\n"
+" onecmd isto kao -t\n"
+" physical isto kao -P\n"
+" pipefail cjevovod vrati vrijednost izlaznog statusa zadnje "
+"neuspješne\n"
+" naredbe ili 0 ako su svi poslovi uspješno završeni\n"
+" posix striktno poštuje POSIX standard\n"
+" privileged isto kao -p\n"
+" verbose isto kao -v\n"
+" vi za ureÄ‘ivanje redaka koristi suÄelje u „vi“ stilu\n"
+" xtrace isto kao -x\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Ukloni vrijednosti i atribute varijabli i funkcija ljuske.\n"
+"\n"
+" Za svako IME ukloni odgovarajuću varijablu ili funkciju\n"
+"\n"
+" Opcije:\n"
+" -f tretira svako IME kao funkciju ljuske\n"
+" -v tretira svako IME kao varijablu ljuske\n"
+" -n tretira svako IME kao referenciju na neki objekt i ukloni\n"
+" samu varijablu IME umjesto referiranog objekta\n"
+"\n"
+" Bez dȃnih opcija, „unset“ prvo pokuša ukloniti varijablu, a ako to\n"
+" ne uspije, onda pokuša ukloniti funkciju. Neke varijable nije moguće\n"
+" ukloniti; pogledajte „readonly.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili IME je „samo-za-Äitanje“."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Postavi eksportni atribut na varijable ljuske.\n"
+"\n"
+" OznaÄi automatski svako dȃno IME za eksport u okolinu za naknadno\n"
+" izvršavanje naredbi. Ako je dȃna VRIJEDNOST, dodijeli im VRIJEDNOST\n"
+" prije eksportiranja.\n"
+"\n"
+" Opcije:\n"
+" -f dȃna IMEna se odnose samo na funkcije\n"
+" -n ukloni eksportni atribut iz svakoga IMEna \n"
+" -p izlista popis svih eksportiranih varijabli i funkcija\n"
+"\n"
+" Argument „--“ sprijeÄi daljnje procesiranje opcija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili dȃno IME nije valjano."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"OznaÄi varijable ljuske kao nepromjenjive.\n"
+"\n"
+" OznaÄi svako IME kao nepromjenjivo (readonly), tako da se vrijednosti\n"
+" ovih IMEna ne može promijeniti kasnijim operacijama. Ako je dȃna\n"
+" VRIJEDNOST, prvo mu dodijeli VRIJEDNOST, a zatim ga oznaÄi "
+"nepromjenjivim.\n"
+"\n"
+" Opcije:\n"
+" -a svako IME se odnosi na varijable indeksiranoga polja\n"
+" -A svako IME se odnosi na varijable asocijativnoga polja\n"
+" -f svako IME se odnosi na funkcije ljuske\n"
+" -p prikaže popis svih nepromjenjivih varijabli ili funkcija\n"
+" ovisno o opciji „-f“ (je li ili nije dȃna).\n"
+"\n"
+" Argument „--“ onemogući daljnje procesiranje opcija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili je IME nevaljano."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Pomakne položajne parametre.\n"
+"\n"
+" Preimenuje položajne parametre $N+1,$N+2,... u $1,$2,...\n"
+" Ako nije dȃni N, uzima se da je N = 1.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je N negativni ili veći od $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Izvrši naredbe iz datoteke u trenutnoj ljusci.\n"
+"\n"
+" Čita i izvrši naredbe iz DATOTEKE u trenutnoj ljusci.\n"
+" Direktorij s DATOTEKOM traži se po stazama sadržanima u varijabli\n"
+" PATH. Ako su dȃni ikoji ARGUMENTI, oni postaju položajni parametri\n"
+" tijekom izvršavanja DATOTEKE.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe iz DATOTEKE,\n"
+" ili sa statusom 1 ako se DATOTEKA ne može proÄitati."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Obustavi rad ljuske.\n"
+"\n"
+" Obustavi rad u ovoj ljusci sve dok ne primi SIGCONT signal.\n"
+" Ako nije prisiljena, rad prijavne ljuske se ne može obustaviti.\n"
+"\n"
+" Opcije:\n"
+" -f prisili obustavu, Äak i ako je to prijavna ljuska\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako kontrola nad poslovima nije omogućena\n"
+" ili se dogodila greška."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evaluira uvjetni izraz.\n"
+"\n"
+" Evaluira dȃni IZRAZ; ovisno o rezultatu evaluacije, završi sa\n"
+" statusom 0 (istina), ili 1 (neistina, laž). Izrazi mogu biti unarni\n"
+" ili binarni. Unarni izrazi se Äesto koriste za ispitivanje statusa\n"
+" datoteke. Također postoje operatori za usporedbu stringova i brojeva.\n"
+"\n"
+" Ponašanje od „test“ ovisi o broju argumenata. Potražite u „bash“\n"
+" uputama detalje za uporabu.\n"
+"\n"
+" Operatori za datoteke:\n"
+" -a DATOTEKA istina ako datoteka postoji\n"
+" -b DATOTEKA istina ako je datoteka blok uređaj\n"
+" -c DATOTEKA istina ako je datoteka znakovni uređaj\n"
+" -d DATOTEKA istina ako je datoteka direktorij\n"
+" -e DATOTEKA istina ako datoteka postoji\n"
+" -f DATOTEKA istina ako je datoteka regularna datoteka\n"
+" -G DATOTEKA istina ako je datoteka efektivno vlasništvo vaše "
+"grupe\n"
+" -g DATOTEKA istina ako je datoteka SETGUID\n"
+" -h DATOTEKA istina ako je datoteka simboliÄka veza\n"
+" -k DATOTEKA istina ako datoteka ima postavljeni \"sticky\" "
+"bit\n"
+" -L DATOTEKA istina ako je datoteka simboliÄka veza\n"
+" -N DATOTEKA istina ako se datoteka promijenila od zadnjeg "
+"Äitanja\n"
+" -O DATOTEKA istina ako je datoteka efektivno vaše vlasništvo\n"
+" -p DATOTEKA istina ako je datoteka imenovana cijev\n"
+" -r DATOTEKA istina ako vi možete Äitati datoteku\n"
+" -S DATOTEKA istina ako je datoteka utiÄnica\n"
+" -s DATOTEKA istina ako datoteka nije prazna\n"
+" -t DESKRIPTOR istina ako je deskriptor datoteke otvoren u "
+"terminalu\n"
+" -u DATOTEKA istina ako je datoteka SETUID\n"
+" -w DATOTEKA istina ako vi možete pisati datoteku\n"
+" -x DATOTEKA istina ako vi možete izvršiti datoteku\n"
+"\n"
+" DTEKA1 -nt DTEKA2 istina ako je prva datoteka promijenjena\n"
+" kasnije od druge\n"
+" DTEKA1 -ot DTEKA2 istina ako je prva datoteka promijenjena\n"
+" ranije od druge\n"
+" DTEKA1 -ef DTEKA2 istina ako je prva datoteka Ävrsta veza na drugu\n"
+"\n"
+" Operatori za stringove:\n"
+" -z STRING istina ako je string prazni\n"
+" -n STRING istina ako string nije prazni\n"
+" STRING istina ako string nije prazni\n"
+" STRING1 = STRING2 istina ako su stringovi jednaki\n"
+" STRING1 != STRING2 istina ako stringovi nisu jednaki\n"
+" STRING1 < STRING2 istina ako se leksikografski prvi string\n"
+" razvrsta ispred drugoga\n"
+" STRING1 > STRING2 istina ako se leksikografski prvi string\n"
+" razvrsta iza drugoga\n"
+"\n"
+" Ostali operatori:\n"
+" -o OPCIJA istina ako je ova OPCIJA ljuske omogućena\n"
+" -v VARIJABLA istina ako ova VARIJABLA ima vrijednost\n"
+" -R VARIJABLA istina ako je ova VARIJABLA referencija "
+"(nameref) \n"
+" ! IZRAZ istina ako IZRAZ neistiniti\n"
+" IZRAZ1 -a IZRAZ2 istina ako su oba izraza istinita\n"
+" IZRAZ1 -o IZRAZ2 laž ako su oba izraza neistinita\n"
+" ARG1 OP ARG2 istina ako je aritmetika valjana; operator OP je\n"
+" jedan od: -eq, -ne, -lt, -le, -gt, ili -ge;\n"
+" koji znaÄe: jednako, nejednako, manje od, "
+"manje,\n"
+" ili jednako, veće od, veće ili jednako.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 ako je IZRAZ istiniti, 1 ako je IZRAZ neistiniti,\n"
+" ili 2 ako je dȃn nevaljani argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Provjeri uvjetni izraz.\n"
+"\n"
+" To je sinonim za ugrađenu funkciju „test“, ali zadnji argument\n"
+" mora biti zagrada „]“ kao par zagradi „[“ na poÄetku."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Prikaže potrošnju vremena procesa.\n"
+" \n"
+" Prikaže ukupno potrošeno vrijeme korisnikom i sustavom; prvo, vrijeme\n"
+" potrošeno samom ljuskom, a zatim svim potomcima pokrenutih ljuskom.\n"
+"\n"
+" ZavrÅ¡i uvijek s kÈdom 0."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Prikupljanje (hvatanje) signala i drugih događaja.\n"
+"\n"
+" Definira i aktivira postupke rukovanja koji se pokrenu kÈd ljuska\n"
+" primi signal ili se dogodi neki drugi sluÄaj.\n"
+"\n"
+" ARGUMENT je naredba koja se proÄita i izvrÅ¡i kÈd ljuska primi jedan od\n"
+" specificiranih signala (SIGNAL_SPEC). Ako nema ARGUMENTA (i dȃn je samo\n"
+" jedan signal), ili ARGUMENT je „-“, specificirani signal zadobije svoju\n"
+" originalnu vrijednost (koju je imao na startu ove ljuske). Ako je "
+"ARGUMENT\n"
+" prazni string, ljuska i njezini potomci ignoriraju svaki SIGNAL_SPEC.\n"
+"\n"
+" Ako je SIGNAL_SPEC 0 ili EXIT, ARGUMENT se izvrÅ¡i kÈd zatvorite\n"
+" (exit) ljusku. Ako je SIGNAL_SPEC DEBUG, ARGUMENT se izvrši prije\n"
+" svake jednostavne naredbe. Ako je SIGNAL_SPEC RETURN, ARGUMENT se\n"
+" izvrÅ¡i svaki put kÈd funkcija ljuske ili skripta izvrÅ¡ena s . ili\n"
+" „ugraÄ‘eni source“ zavrÅ¡i izvrÅ¡avanje. SIGNAL_SPEC ERR znaÄi da se\n"
+" ARGUMENT izvrši nakon neuspješne naredbe koja bi uzrokovala da ljuska\n"
+" zavrÅ¡i (exit) kÈd je opcija „-e“ omogućena.\n"
+"\n"
+" Bez argumenta, „trap“ izlista popis koji pokaže asocijaciju\n"
+" između naredbi i signala.\n"
+"\n"
+" Opcije:\n"
+" -l popis imena signala i njihov odgovarajući broj\n"
+" -p pokaže koja naredba je povezana na svaki dȃni signal\n"
+"\n"
+" Svaki je SIGNAL_SPEC ili ime signala iz <signal.h> ili broj signala.\n"
+" Signal se može poslati ljusci s „kill -signal $$“.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako SIGNAL_SPEC nije valjani\n"
+" ili je dȃna nevaljana opcija."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Informacije o tipu naredbe.\n"
+"\n"
+" Za svako dȃno IME pokaže kako će se interpretirati\n"
+" ako se koristi kao naredba.\n"
+"\n"
+" Opcije:\n"
+" -a pokaže sve lokacije koje sadrže izvrÅ¡nu datoteku IME; ukljuÄuje i\n"
+" lokacije s aliasima, ugrađenim naredbama i funkcijama, ali onda\n"
+" i samo onda ako nije dȃna opcija „-p“\n"
+" -f ignorira funkcije kao da nisu definirane\n"
+" -P traži dȃno IME po stazama definiranim u PATH (također ako je IME\n"
+" alias, ugrađena naredba (builtin) ili funkcija)\n"
+" i ispiše puni naziv datoteke na disku koja bi se izvršila\n"
+" -p ispiše puni naziv datoteke na disku koja bi se izvršila ili\n"
+" ništa ako je IME alias, ugrađena naredba (builtin) ili funkcija\n"
+" -t ispiše samo tip navedenih IMEna: „alias“, „builtin“, „file“,\n"
+" „function“ ili „keyword“, ovisno o tome je li rijeÄ o aliasu,\n"
+" ugrađenoj funkciji (builtin), datoteci na disku, definiranoj\n"
+" funkciji ili kljuÄnoj rijeÄi; ili niÅ¡ta, ako je ime nepoznato\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 ako se pronaÄ‘u sva IMEna, inaÄe s 1."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Upravlja i modificira ograniÄenja ljuske.\n"
+"\n"
+" Omogući upravljanje s resursima koji su dostupni ovoj ljusci i\n"
+" procesima koje kreira -- na sustavima koji to dopuštaju.\n"
+"\n"
+" Opcije:\n"
+" -S rabi „mekano“ (soft) ograniÄenje resursa\n"
+" -H rabi „tvrdo“ (hard) ograniÄenje resursa\n"
+" -a popis svih trenutnih ograniÄenja\n"
+" -b maks. veliÄina meÄ‘uspremnika utiÄnice\n"
+" -c maks. veliÄina „core“ datoteka (u kB)\n"
+" -d maks. veliÄina segmenta s procesnim podacima (in kB)\n"
+" -e maks. prioritet raspoređivanja („nice“ vrijednost)\n"
+" -f maks. veliÄina datoteka ljuska i njeni potomci mogu zapisati\n"
+" -i maks. broj signala koji može biti na Äekanju\n"
+" -l maks. veliÄina koju proces može zakljuÄati u memoriju\n"
+" -k maks. broj rezerviranih/dodijeljenih „kqueues“ za taj proces\n"
+" -m maks. iznos fiziÄke memorije procesa (in kB)\n"
+" -n maks. broj otvorenih deskriptora datoteka\n"
+" -p maks. veliÄina meÄ‘uspremnika cijevi\n"
+" -q maks. broj bajtova za red POSIX poruka\n"
+" -r maks. prioritet raspoređivanja u realnom vremenu\n"
+" -s maks. veliÄina snopa (stack) (u kB)\n"
+" -t maks. iznos CPU vremena (u sekundama)\n"
+" -u maks. broj korisniÄkih procesa\n"
+" -v maks. veliÄina virtualne memorije (u kB)\n"
+" -x maks. broj datoteÄnih brava (lokota, locks)\n"
+" -P maks. broj pseudo terminala\n"
+" -T maks. broj dretvi\n"
+"\n"
+" Nisu sve opisane opcije dostupne na svim platformama.\n"
+"\n"
+" Ako je specificirani, LIMIT postane nova vrijednost za specificirani\n"
+" resurs, inaÄe se prikažu trenutne vrijednosti. Specijalne vrijednosti,\n"
+" „soft“, „hard“, i „unlimited“ su trenutni soft limit, trenutni hard\n"
+" limit i unlimited. Ako nijedna opcija nije specificirana, podrazumijeva\n"
+" se da je aktivna „-f“ opcija.\n"
+"\n"
+" Vrijednosti su višekratnik od 1024 bajta, osim za „-t“ koji je\n"
+" u sekundama, „-p“ koji je višekratnik od 512 bajta i „-u“ je apsolutni\n"
+" broj procesa.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Prikaže ili postavi masku prilikom kreiranje datoteke.\n"
+"\n"
+" Postavi masku datoteke koju kreira korisnik na MODE.\n"
+" Ako MODE nije dȃn, ispiše trenutnu vrijednost maske.\n"
+"\n"
+" Ako MODE poÄinje sa znamenkom, interpretira se kao oktalni broj;\n"
+" inaÄe to je simboliÄki mode string kakav prihvaća chmod(1).\n"
+"\n"
+" Opcije:\n"
+" -p ako nije dȃn MODE, generira izlaz u formatu\n"
+" koji se može iskoristiti kao ulaz\n"
+" -S napravi simboliÄki izlaz; inaÄe izlaz je oktalni broj\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako MODE nije valjan\n"
+" ili je dȃna nevaljana opcija."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Čeka da posao završi i vrati njegov izlazni status.\n"
+"\n"
+" Čeka na svaki posao identificirani s ID — to jest indikatorom posla ili\n"
+" indikatorom procesa — i izvijesti njegov završni status. Ako nije dȃn\n"
+" ID, Äeka na sve trenutno aktivne potomke, a zavrÅ¡ni status je nula.\n"
+" Ako je ID specifikacija posla, Äeka na sve procese u cjevovodu tog "
+"posla.\n"
+"\n"
+" Ako je dȃna opcija „-n“, Äeka na zavrÅ¡etak sljedećeg posla i vrati\n"
+" njegov izlazni status.\n"
+"\n"
+" Ako je dȃna opcija „-f“ i kontrola nad poslovima je omogućena, Äeka dok\n"
+" specificirani ID ne završi, umjesto da promijeni status.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnjeg ID-a, a s kÈdom 1 ako je ID nevaljani\n"
+" ili je dȃna nevaljana opcija."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Čeka da proces završi i vrati njegov izlazni status.\n"
+"\n"
+" Čeka na svaki proces identificirani s PID i izvijesti njegov završni\n"
+" status. Ako nije dȃn PID, Äeka na sve trenutno aktivne potomke,\n"
+" a završni status je nula. PID mora biti proces ID.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnjeg PID-a, s kÈdom 1 ako je PID nevaljani,\n"
+" ili s 2 ako je dȃna nevaljana opcija."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"IzvrÅ¡i naredbe za svakoga Älana u popisu.\n"
+"\n"
+" Petlja „for“ izvrÅ¡i sekvenciju naredbi za svakoga Älana u popisu "
+"stavki.\n"
+" Ako nema operanda „in RIJEČIMA...;“, podrazumijeva se operand\n"
+" „in \"$@\"“. Svakom elementu u RIJEČIMA, IME se postavi na taj element\n"
+" i izvrše se NAREDBE.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"AritmetiÄka „for“ petlja.\n"
+"\n"
+" Isto kao:\n"
+"\n"
+" (( EXP1 )); while (( EXP2 )); do NAREDBE; (( EXP3 )); done\n"
+"\n"
+" EXP1, EXP2, EXP3 su aritmetiÄki izrazi. Ako bilo koji izraz nije\n"
+" dȃn, uzima se da mu je vrijednost jednaka 1.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Pripremi izbornik i izvrši izabrane naredbe.\n"
+"\n"
+" Proširenjem RIJEČI, „select“ generira i prikaže izbornik na standardnom\n"
+" izlazu za greÅ¡ke s brojem ispred svake rijeÄi. Ako operand „u RIJEÄŒIMA“\n"
+" nije dȃn, podrazumijeva se operand „in \"$@\"“.\n"
+" Nakon izbornika prikaže se PS3 prompt i redak se Äita iz standardnoga\n"
+" ulaza; ako se redak sastoji od broja koji odgovara jednoj od prikazanih\n"
+" rijeÄi, onda varijabla IME dobije vrijednost te rijeÄi; ako je redak\n"
+" prazan, RIJEÄŒI i prompt se ponovno prikažu; ako se proÄita EOF „select“\n"
+" naredba zavrÅ¡i s poslom. Bilo koja druga vrijednost koja se proÄita "
+"uÄini\n"
+" da se IME isprazni (nulira). ProÄitani redak spremi se u varijablu "
+"REPLY.\n"
+" NAREDBE se izvršavaju nakon svakog izbora, tako dugo dok „break“ "
+"naredba\n"
+" ne prekine posao.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Prikaže vrijeme potrošeno cjevovodom.\n"
+"\n"
+" Nakon završetka izvršavanja CJEVOVODA prikaže sažetak statistike\n"
+" trošenja vremena: ukupno potrošeno vrijeme, CPU vrijeme potrošeno\n"
+" korisnikom i CPU vrijeme potrošeno sustavom za izvršavanje naredbi.\n"
+"\n"
+" Izlazni format se može prilagoditi s varijablom okoline TIMEFORMAT.\n"
+" Opcija „-p“ ignorira TIMEFORMAT i ispiše izlaz u prenosivom POSIX\n"
+" formatu.\n"
+"\n"
+" Završi s izlaznim statusom CJEVOVODA."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvrši naredbe ovisno o slaganju s uzorkom.\n"
+"\n"
+" Izvrši onu NAREDBU koja odgovara prvom UZORKU koji se podudara s "
+"RIJEÄŒI.\n"
+" Znak „|“ rabi se za razdvajanje više uzoraka.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvršavanje uvjetovanih naredbi.\n"
+"\n"
+" Prvo izvrÅ¡i zadatke iza „if“; ako „if“ zavrÅ¡i s kÈdom nula, izvrÅ¡i\n"
+" zadatke iza prvog „then“; inaÄe, izvrÅ¡e se zadatci iza sljedećeg „elif“\n"
+" (ako postoji), ili „else“ (ako postoji). Ako „elif“ zavrÅ¡i s kÈdom\n"
+" nula, izvrše se zadatci iza odgovarajućih „then“. Ako više nema „elif“,\n"
+" ili „else“, ili nakon izvršenja zadataka iza „then“, „if“ naredba "
+"završi.\n"
+"\n"
+" „if“ zavrÅ¡i s kÈdom zadnjeg izvrÅ¡enoga zadatka."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvršava naredbe tako dugo dok je test uspješan.\n"
+"\n"
+" Izvršava sukcesivne NAREDBE tako dugo dok zadnja naredba u\n"
+" „while“ NAREDBI ZavrÅ¡i s kÈdom 0.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvršava naredbe tako dugo dok test ne uspije.\n"
+"\n"
+" Izvršava sukcesivne NAREDBE tako dugo dok zadnja naredba u\n"
+" „until“ NAREDBAMA zavrÅ¡i s kÈdom razliÄitim od nule.\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Kreira coprocess (suproces) s imenom IME.\n"
+"\n"
+" Izvrši NAREDBU asinkrono, sa standardnim izlazom i standardnim ulazom\n"
+" naredbe spojene preko cijevi na deskriptore datoteke dodijeljene\n"
+" indeksima 0 i 1 varijable polja IME u izvršnoj ljusci.\n"
+" Zadano, IME je \"COPROC\".\n"
+"\n"
+" Naredba coproc zavrÅ¡i s kÈdom 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definira funkciju ljuske.\n"
+"\n"
+" Kreira funkciju ljuske nazvanu IME. KÈd se pokrene kao jednostavna\n"
+" naredba, IME izvrši NAREDBE unutar konteksta ljuske pozivanja.\n"
+" KÈd se IME pozove, argumenti se proslijede funkciji kao $0...$N,\n"
+" a ime funkcije je $FUNCNAME.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je IME readonly (samo-za-Äitanje)."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Grupira naredbe u jednu cjelinu.\n"
+"\n"
+" IzvrÅ¡i skup naredbi kao grupu. To je jedan od naÄina za preusmjeravanje\n"
+" Äitavog skupa naredbi\n"
+"\n"
+" ZavrÅ¡i s kÈdom zadnje izvrÅ¡ene naredbe."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Nastavi posao u interaktivnom naÄinu.\n"
+"\n"
+" Nastavi dȃni obustavljeni ili pozadinski posao u interaktivnom mÈdu\n"
+" To je ekvivalentno naredbi „fg“. JOBSPEC može specificirati\n"
+" ili ime posla ili broj posla. Ako „&“ slijedi iza JOBSPEC\n"
+" onda posao prelazi u pozadinu. To je ekvivalentno naredbi „bg“\n"
+"\n"
+" ZavrÅ¡i s kÈdom nastavljenoga posla."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"IzraÄuna aritmetiÄki izraz.\n"
+"\n"
+" IZRAZ se izraÄuna po aritmetiÄkim pravilima.\n"
+" To je isto kao \"let IZRAZ\".\n"
+"\n"
+" ZavrÅ¡i s kÈdom 1 ako je rezultat IZRAZA jednaki 0;\n"
+" inaÄe zavrÅ¡i s kÈdom 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Izvrši uvjetnu naredbu.\n"
+"\n"
+" Evaluira dani uvjetni IZRAZ; ovisno o rezultatu evaluacije završi sa\n"
+" statusom 0 (istina) ili 1 (neistina, laž). Izrazi koriste iste osnovne\n"
+" komponente koje koristi ugrađena naredba (builtin) „test“, i mogu se\n"
+" kombinirati sa sljedećim operatorima:\n"
+"\n"
+" ( IZRAZ ) vrati vrijednost danoga IZRAZa\n"
+" ! IZRAZ istina ako je IZRAZ istina, inaÄe laž\n"
+" IZRAZ1 && IZRAZ2 istina ako su oba izraza istinita, inaÄe laž\n"
+" IZRAZ1 || IZRAZ2 laž ako su oba izraza neistinita, inaÄe istina\n"
+"\n"
+" Ako se rabe operatori „==“ ili „!=“, onda se string desno od operatora\n"
+" smatra za uzorak i provodi se podudaranje uzoraka.\n"
+" Ako se rabi operator „=~“, onda se string na desno od operatora "
+"podudara\n"
+" kao regularni izraz.\n"
+"\n"
+" Operatori „&&“ i „|| ne evaluiraju IZRAZ2 ako je IZRAZ1 dovoljan za\n"
+" odreÄ‘ivanje konaÄnog rezurlata.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 ili 1 ovisno o IZRAZU."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"ZnaÄenje i upotreba standardnih varijabli ljuske.\n"
+"\n"
+" U nastavku je opis brojnih varijabli od kojih neke sadrže popis\n"
+" elemenata. U svakom od tih popisa elementi su razdvojeni dvotoÄkama.\n"
+"\n"
+" BASH_VERSION inaÄica ovog „bash“ programa\n"
+" CDPATH popis direktorija u kojima se traži direktorij\n"
+" kÈd argument od „cd“ (direktorij) nije u\n"
+" trenutnom radnom direktoriju\n"
+" GLOBIGNORE popis uzoraka koji opisuju imena datoteka koje\n"
+" se ignoriraju prilikom ekspanzije imena staza\n"
+" HISTFILE ime datoteke koja sadrži povijest vaših naredbi\n"
+" HISTFILESIZE maksimalni broj redaka datoteke s povijesti naredba\n"
+" HISTIGNORE popis uzoraka koji opisuju naredbe koje ne treba zapisati\n"
+" u datoteku koja sadrži povijest vaših naredbi\n"
+" HISTSIZE maksimalni broj redaka koje trenutna ljuska može "
+"dosegnuti\n"
+" HOME puni naziv staze do vašega osobnoga direktorija\n"
+" HOSTNAME ime raÄunala na kojem se izvrÅ¡ava „bash“\n"
+" HOSTTYPE tip CPU-a na kojem se izvršava „bash“\n"
+" IGNOREEOF broj ignoriranih Ctrl-D (EOF) prije zatvaranja ljuske\n"
+" MACHTYPE tip raÄunala na kojem se izvrÅ¡ava „bash“\n"
+" MAILCHECK kako Äesto (u sekundama) „bash“ gleda ima li nove poÅ¡te\n"
+" MAILPATH popis datoteka koje „bash“ provjeri za novu poštu\n"
+" OSTYPE distribucija Unix-a no kojem se izvršava ovaj „bash“\n"
+" PATH popis direktorija u kojima se traže naredbe\n"
+" PROMPT_COMMAND naredba koja se izvrši prije ispisa primarnoga prompta\n"
+" PS1 string koji opisuje primarni prompt\n"
+" PS2 string koji opisuje sekundarni prompt (zadano, „>“)\n"
+" PWD puni naziv staze trenutnog radnoga direktorija\n"
+" SHELLOPTS popis svih omogućenih opcija ljuske\n"
+" TERM naziv vrste trenutnog terminala\n"
+" TIMEFORMAT pravilo za format ispisa „time“ statistika\n"
+" auto_resume ako nije prazan, uÄini da se naredbena rijeÄ na "
+"naredbenom\n"
+" retku prvo potraži na popisu obustavljenih poslova,\n"
+" i ako se tamo pronađe, taj se posao premjesti u\n"
+" interaktivni mÈd; vrijednost „exact“ znaÄi da naredbena\n"
+" rijeÄ mora strikno podudariti naredbu iz popisa;\n"
+" vrijednost „substring“ znaÄi da naredbena rijeÄ mora\n"
+" podudariti podstring naredbe iz popisa; bilo koja druga\n"
+" vrijednost znaÄi da naredbena rijeÄ mora biti prefiks\n"
+" obustavljene naredbe\n"
+" histchars znakovi koje upravljaju s proširenjem i brzom "
+"supstitucijom\n"
+" povijesti; prvi znak je znak za „supstituciju\n"
+" povijesti“, obiÄno „!“; drugi znak je „znak brze\n"
+" supstitucije“, obiÄno „^“; treći znak je „komentar\n"
+" povijesti“, obiÄno „#“.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Doda direktorije na snop.\n"
+"\n"
+" Doda direktorij na vrh snopa direktorija ili zarotira snop tako da\n"
+" uÄini novi vrh snopa trenutnim radnim direktorijem. Bez argumenata\n"
+" razmijeni pozicije dva direktorija na vrhu snopa.\n"
+"\n"
+" Opcije:\n"
+" -n izostavi uobiÄajenu promjenu direktorija kÈd dodaje\n"
+" direktorije u snop, odnosno samo manipulira sa snopom\n"
+"\n"
+" Argumenti:\n"
+" DIREKTORIJ Doda DIREKTORIJ na vrh snopa direktorija i\n"
+" uÄini ga novim aktualnim radnim direktorijem.\n"
+" +N Zarotira snop tako, da N-ti direktorij u snopu (brojeći od nule "
+"s\n"
+" lijeve strane popisa prikazanoga s „dirs“) postane novi vrh "
+"snopa.\n"
+" -N Zarotira snop tako, da N-ti direktorij u snopu (brojeći od nule "
+"s\n"
+" desne strane popisa prikazanoga s „dirs“) postane novi vrh "
+"snopa.\n"
+"\n"
+" Naredba „dirs“ prikaže trenutni sadržaj snopa direktorija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili nije uspjela promjena direktorija."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Ukloni direktorije iz snopa.\n"
+"\n"
+" Ukloni direktorije iz snopa direktorija. Bez argumenata, ukloni\n"
+" direktorij na vrhu snopa i premjesti se u novi najviši direktorij.\n"
+"\n"
+" Opcije:\n"
+" -n izostavi uobiÄajenu promjenu direktorija kÈd uklanja\n"
+" direktorije iz snopa, odnosno samo manipulira sa snopom\n"
+"\n"
+" Argumenti:\n"
+" +N Ukloni da N-ti direktorij iz snopa brojeći od nule s lijeve\n"
+" strane popisa prikazanoga s „dirs“. Na primjer: „popd +0“\n"
+" ukloni prvi, a „popd +1“ ukloni drugi direktorij.\n"
+" +N Ukloni da N-ti direktorij iz snopa brojeći od nule s desne\n"
+" strane popisa prikazanoga s „dirs“. Na primjer.: „popd -0“\n"
+" ukloni zadnji, a „popd -1“ ukloni predzadnji direktorij.\n"
+"\n"
+" Naredba „dirs“ prikaže trenutni sadržaj snopa direktorija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili nije uspjela promjena direktorija."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Ispiše sadržaj snopa direktorija.\n"
+"\n"
+" Pokaže popis trenutno zapamćenih direktorija. Direktoriji se unose\n"
+" na popis pomoću naredbe „pushd“, a s naredbom „popd“ se uklanjaju.\n"
+" \n"
+" Opcije:\n"
+" -c poÄisti snop direktorija brisanjem svih elemenata\n"
+" -l ispiše apsolutne staze direktorija u odnosu na osobni\n"
+" direktorij (ne skraćuje staze upotrebom tilde)\n"
+" -p ispiše sadržaj snopa po jedan direktorij po retku\n"
+" -v kao „-p“, ali s prefiksom koji pokazuje\n"
+" poziciju direktorija snopu\n"
+"\n"
+" Argumenti:\n"
+" +N Pokaže N-ti direktorij iz snopa, brojeći od od nule s\n"
+" lijeve strane popisa kÈd se „dirs“ pokrene bez opcija.\n"
+" -N Pokaže N-ti direktorij iz snopa, brojeći od nule s\n"
+" desne strane popisa kÈd se „dirs“ pokrene bez opcija.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"UkljuÄi ili iskljuÄi opcije ljuske.\n"
+"\n"
+" Promjeni postavku svakoj opciji ljuske IME_OPCIJE. Bez ikakvih opcija i\n"
+" argumenta, „shopt“ izlista sve opcije ljuske pokazujući je li, ili nije\n"
+" ukljuÄena.\n"
+"\n"
+" Opcije:\n"
+" -o ograniÄi IME_OPCIJE na ona koja su definirana\n"
+" za upotrebu sa „set -o“\n"
+" -p generira izlaz koji se može koristi za ulaz\n"
+" -q izostavi izlaz (ništa ne ispisuje)\n"
+" -s omogući (ukljuÄi) sve dȃne IME_OPCIJE\n"
+" -u onemogući (iskljuÄi) sve dȃne IME_OPCIJE\n"
+"\n"
+" Bez opcija (ili samo s „-q“ opcijom) ZavrÅ¡i s kÈdom 0 ako je IME_OPCIJE\n"
+" ukljuÄeno, a s 1 ako je iskljuÄeno. ZavrÅ¡i takoÄ‘er s 1 ako je dȃno\n"
+" nevaljano ime opcije, a završi s 2 ako je dȃna nevaljana opcija."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Oblikuje ispis ARGUMENATA prema pravilima FORMATA.\n"
+"\n"
+" Ispiše dane ARGUMENTE u danom FORMATU.\n"
+"\n"
+" Opcije:\n"
+" -v VARIJABLA preusmjeri (dodijeli) izlaz (ispis) u VARIJABLU\n"
+" umjesto na standardni izlaz\n"
+"\n"
+" FORMAT je znakovni string koji sadrži tri vrste objekta:\n"
+" obiÄne znakove koji se jednostavno kopiraju na izlaz; kontrolne znakove\n"
+" (maskirane sekvencije) koji se pretvore i kopiraju na izlaz; i\n"
+" specifikacije formata od kojih svaka uzrokuje ispisivanje sljedećeg\n"
+" sukcesivnoga argumenta.\n"
+"\n"
+" Pored standardnih simbola za format opisanih u printf(1),\n"
+" printf dodatno interpretira:\n"
+" %b proširi maskirane sekvencije s obratnom kosom crtom\n"
+" (backslash escape sequences) u relevantim argumentima\n"
+" %q citira argument tako, da se može iskoristiti kao ulaz\n"
+" %(fmt)T ispis vremena rezultira upotrebom FMT kao\n"
+" format stringa za strftime(3)\n"
+"\n"
+" Dani format se koristi sve dok se ne potroše svi argumenti. Ako ima\n"
+" manje od oÄekivanoga broja argumenata, suviÅ¡ne format specifikacije\n"
+" se ponašaju kao da im je vrijednost nula, ili prazni string.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dana nevaljana opcija\n"
+" ili se dogodila greška u pisanju ili greška pri dodijeli."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Specificira kako „readline“ treba kompletirati argumente.\n"
+"\n"
+" Za svako dȃno IME specificira kako se kompletiraju argumenti. Bez\n"
+" dȃnih opcija ispiše postojeće specifikacije koje se mogu ponovno\n"
+" iskoristiti kao ulaz.\n"
+"\n"
+" Opcije:\n"
+" -p ispiše postojeće specifikacije kompletiranja u formatu\n"
+" upotrebljivom za ulaz\n"
+" -r ukloni specifikaciju kompletiranja za svako dȃno IME\n"
+" ili ukloni sve specifikacije ako nisu dȃna IMENA\n"
+" -D na naredbe koje nemaju vlastitu specifikaciju za kompletiranje\n"
+" primjeni „zadano“ ponašanje specifikacija i akcija\n"
+" -E primjeni zadano ponašanje specifikacija i akcija i na „prazne“\n"
+" naredbe --; pokuša kompletirati prazni redak\n"
+" -I primjeni zadano ponaÅ¡anje specifikacija i akcija i na poÄetnu\n"
+" (obiÄno naredbu) rijeÄ\n"
+"\n"
+" Redoslijed akcija pri pokušaju kompletiranja slijedi gore dȃni poredak\n"
+" opcija pisanih u verzalu. Opcija „-D“ ima veći prioritet od opcije „-"
+"E“.\n"
+" a obje imaju veći prioritet od opcije „-I“\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Prikaže moguća kompletiranja ovisno o opcijama.\n"
+"\n"
+" „compgen“ je namijenjen za upotrebu unutar funkcije koja generira\n"
+" moguća kompletiranja. Ako je dȃna neobvezna opcija RIJEČ, generira\n"
+" samo moguća kompletiranja podudarna s opcijom RIJEČ.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je dȃna nevaljana opcija\n"
+" ili se dogodila greška."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Izmjena ili prikaz opcija za kompletiranje.\n"
+"\n"
+" Izmijenite opcije kompletiranja za svako IME u skladu s opcijama,\n"
+" ili za kompletiranje koje se trenutno vrši ako nisu dȃna IMEna.\n"
+" Ako nema opcija, ispišu se opcije kompletiranja za svako IME ili\n"
+" za trenutno kompletiranje.\n"
+"\n"
+" Opcije:\n"
+" -o OPCIJA ovu OPCIJU kompletiranja postavi za svako IME\n"
+" -D promijeni opcije za kompletiranje „zadanih“ naredba\n"
+" -E promijeni opcije za kompletiranje „praznih“ naredba\n"
+" -I promijeni opcije za kompletiranje za poÄetnu rijeÄ\n"
+"\n"
+" „+“ umjesto „-“ iskljuÄi odgovarajuću opciju.\n"
+"\n"
+" Svako IME ukazuje na naredbu za koju specifikacija kompletiranja mora\n"
+" već prije biti definirana pomoću ugrađene naredbe „complete“. Ako nije\n"
+" dȃno nijedno IME, funkcija koja trenutno generira kompletiranja mora\n"
+" pozvati „compopt“; time se onda promjene opcije za taj generator koji\n"
+" trenutno izvršava kompletiranja.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako nije dȃna nevaljana opcija\n"
+" ili nije definirana specifikacija za kompletiranje IMEna."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Mapira proÄitane retke iz standardnoga ulaza u varijablu tipa polje.\n"
+"\n"
+" UÄitane retke iz standardnoga ulaza mapira u indeksiranu varijablu "
+"POLJE.\n"
+" Ako nema argumenta POLJE, koristi se (zadano) varijabla MAPFILE.\n"
+"\n"
+" Opcije:\n"
+" -d MEÄA prvi znak u MEÄI (umjesto LF) je znak za kraj retka\n"
+" -n BROJ kopira ne viÅ¡e od BROJ redaka (0 znaÄi sve retke)\n"
+" -O POÄŒETAK mapiranje zapoÄinje s indeksom POÄŒETAK (zadano 0)\n"
+" -s BROJ preskoÄi (izostavi) prvih BROJ redaka\n"
+" -t ukloni zaostalu MEÄU (zadano LF) iz svakog uÄitanoga "
+"retka\n"
+" -u FD Äita retke iz FD (deskriptora datoteke) umjesto iz stdin\n"
+" -C FUNKCIJA evaluira FUNKCIJU nakon svako TOLIKO proÄitanih redaka\n"
+" -c TOLIKO nakon svako TOLIKO proÄitanih redaka pozove FUNKCIJU\n"
+"\n"
+" Argument:\n"
+" POLJE ime varijable polja u koju se mapiraju proÄitani redci\n"
+"\n"
+" Ako je opcija „-C“ dȃna bez opcije „-c“, TOLIKO je 5000 (zadano).\n"
+" KÈd FUNKCIJA evaluira — dobiva indeks sljedećeg elementa polja koji se\n"
+" mapira i redak koji će biti dodijeljen tom elementu — kao dodatne "
+"argumente.\n"
+"\n"
+" Ako nije dȃni eksplicitni POÄŒETAK, „mapfile“ poÄisti polje\n"
+" prije poÄetka mapiranja.\n"
+"\n"
+" ZavrÅ¡i s kÈdom 0 osim ako je POLJE readonly (samo-za-Äitanje)\n"
+" ili nije polje; ili je dȃna nevaljana opcija."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"UÄita retke iz datoteke u varijablu tipa indeksirano polje.\n"
+"\n"
+" Sinonim za „mapfile“."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Vraća kontekst od trenutnog poziva funkciji.\n"
+#~ " \n"
+#~ " Bez EXPR, rezultati "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process(): proces %5ld (%s) u cjevovodu"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Nepoznati signal #"
+
+#~ msgid "Copyright (C) 2018 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licenca GPLv2+: GNU GPL inaÄica 2 ili novija <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+
+#~ msgid ":"
+#~ msgstr ":"
diff --git a/po/hu.gmo b/po/hu.gmo
new file mode 100644
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+++ b/po/hu.gmo
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diff --git a/po/hu.po b/po/hu.po
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--- /dev/null
+++ b/po/hu.po
@@ -0,0 +1,5850 @@
+# Hungarian translation for bash.
+# Copyright (C) 2010, 2016, 2017, 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Mate Ory <orymate@ubuntu.com>, 2010, 2016.
+# Gabor Kelemen <kelemeng@gnome.hu>, 2016.
+# Balázs Úr <ur.balazs@fsf.hu>, 2017, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-11-16 17:58+0100\n"
+"Last-Translator: Balázs Úr <ur.balazs@fsf.hu>\n"
+"Language-Team: Hungarian <translation-team-hu@lists.sourceforge.net>\n"
+"Language: hu\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Lokalize 19.04.3\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "hibás tömbindex"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: névhivatkozás attribútum eltávolítása"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: nem lehetséges az indexelt tömb asszociatívvá alakítása"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: érvénytelen asszociatívtömb-index"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: a nem-szám indexnek való értékadás nem lehetséges"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: asszociatív tömbhöz való értékadásnál meg kell adni az indexet"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nem hozható létre: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: nem található billentyűkiosztás a parancshoz"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: az elsÅ‘ nem szóközkarakter nem „\"â€"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "nincs záró „%c†a következőben: %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: hiányzó kettőspont-elválasztó"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%sâ€: nem lehetséges a kötés megszüntetése"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "szögleteszárójel-kiegészítés: Nem foglalható memória ehhez: %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"szögleteszárójel-kiegészítés: nem sikerült a memóriafoglalás %u elem számára"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+"szögleteszárójel-kiegészítés: nem sikerült a memóriafoglalás „%s†számára"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%sâ€: érvénytelen alias-név"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "nincs engedélyezve a sorszerkesztés"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%sâ€: érvénytelen billentyűkiosztás-név"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nem olvasható a következő: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%sâ€: ismeretlen függvénynév"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s nincs kötve egy billentyűhöz sem.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s a következő módon hajtható végre: "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%sâ€: nem lehetséges a kötés megszüntetése"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "ciklusszám"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "csak „forâ€, „while†és „until†ciklusokban értelmezhetÅ‘"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Az aktuális szubrutinhívás környezetének visszaadása.\n"
+" \n"
+" KIF nélkül \"$sor $fájlnév\" formátumú eredményt ad. A KIF-fel pedig\n"
+" \"$sor $szubrutin $fájlnév\" formátumút; ez hasznos lehet stack trace\n"
+" kiírásához.\n"
+" \n"
+" Az EXPR értéke azt adja meg, hogy a jelenlegihez képest milyen mélyre\n"
+" lépjen vissza; a verem tetején a 0-s keret van.\n"
+" \n"
+" Kilépési kód:\n"
+" 0-val tér vissza, ha érvényes a KIF és valóban függvényt hajt végre a\n"
+" parancsértelmező."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "Nincs beállítva HOME"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "túl sok argumentum"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null könyvtár"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "Nincs beállítva OLDPWD"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "%d. sor: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "figyelmeztetés: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: használat: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: a kapcsolónak kötelező argumentuma van"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: a kötelező argumentum egy szám"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: nem található"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: érvénytelen kapcsoló"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: érvénytelen kapcsolónév"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%sâ€: érvénytelen azonosító"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "érvénytelen oktális szám"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "érvénytelen hexadecimális szám"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "érvénytelen szám"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: érvénytelen szignálmegadás"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%sâ€: nem pid vagy munkaazonosító"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: csak olvasható változó"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s kívül esik a tartományon"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumentum"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s kívül esik a tartományon"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: nincs ilyen munka"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: nincs munkakezelés"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "nincs munkakezelés"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: korlátozott"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "korlátozott"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: nem beépített parancs"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "írási hiba: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "hiba a terminálattribútum beállításakor: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "hiba a terminálattribútum lekérdezésekor: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: hiba a munkakönyvtár lekérdezésekor: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: kétértelmű munkamegadás"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "ebben a verzióban nem érhető el súgó"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nem szüntethető meg: csak olvasható %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nem szüntethető meg"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: érvénytelen műveletnév"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: nincs kiegészítés meghatározva"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "figyelmeztetés: a -F kapcsoló nem a várt módon működhet"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "figyelmeztetés: a -C kapcsoló nem a várt módon működhet"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "jelenleg nincs kiegészítési függvény végrehajtás alatt"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "csak függvényben használható"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: a referenciaváltozó nem lehet tömb"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: a névhivatkozás változó önhivatkozása nem engedélyezett"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: körkörös névhivatkozás"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "„%sâ€: érvénytelen változónév a névhivatkozáshoz"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "nem használható a „-f†függvény létrehozására"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: csak olvasható függvény"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: az idézőjelezett összetett tömb értékadása elavult"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: ilyen módon nem lehet tömböt megszüntetni"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: nem lehetséges az asszociatív tömb indexeltté alakítása"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "a dinamikus betöltés nem érhető el"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "megosztott objektumfájl megnyitása sikertelen: %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "%s nem található a(z) %s megosztott objektumfájlban: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: nem dinamikusan van betöltve"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "%s betöltési függvénye hibát ad vissza (%d): nincs betöltve"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: nem dinamikusan van betöltve"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nem törölhető: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s egy könyvtár"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: nem normál fájl"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: a fájl túl nagy"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: bináris nem hajtható végre"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nem hajtható végre: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "kijelentkezés\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "nem bejelentkezÅ‘ parancsértelmezÅ‘: használja az „exitâ€-et"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Vannak leállított munkák.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Vannak futó munkák.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "nincs ilyen parancs"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "előzményválasztás"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: az átmeneti fájl nem nyitható meg: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "aktuális"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "a(z) %d. munka munkakezelés nélkül indult"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: érvénytelen kapcsoló – %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: a kapcsolónak kötelező argumentuma van – %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "a hashelés le van tiltva"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: a hashtábla üres\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "t.szám\tparancs\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "A következő kifejezésre illeszkedő parancsok: „"
+msgstr[1] "A következő kifejezésekre illeszkedő parancsok: „"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nem illeszkedik egy szócikk sem a következÅ‘re: „%sâ€.\n"
+"A „help helpâ€, „man -k '%s'†vagy „info '%s'†parancsok segíthetnek."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nem nyitható meg: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Ezek a parancsok be vannak építve a parancsértelmezőbe. A „help†parancs\n"
+"listázza Å‘ket. A „help név†a „név†parancsról tájékoztat. Az „info bashâ€\n"
+"paranccsal általános információt kap a parancsértelmezőről. A listán nem\n"
+"található parancsokról a „man -k†vagy az „info†adhat felvilágosítást.\n"
+"\n"
+"A parancs nevét követő csillag (*) azt jelzi, hogy le van tiltva.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "a következő kapcsolók kizárják egymást: -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "előzménypozíció"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: érvénytelen időbélyeg"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: sikertelen előzményből való kiegészítés"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: sikertelen inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "a „-x†mellett nem használható más kapcsoló"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: az argumentumok folyamat- vagy munkaazonosítók lehetnek"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Ismeretlen hiba"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "az értelmező kifejezést várt"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: nem egy indexelt tömb"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: érvénytelen fájlleíró-megadás"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: érvénytelen fájlleíró: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: sorok száma érvénytelen"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: érvénytelen tömbkezdet"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: érvénytelen parancshívási távolság"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "üres tömbváltozó-név"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "a tömbök használata nincs támogatva"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%sâ€: hiányzó formátumkarakter"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "„%câ€: érvénytelen idÅ‘formátum-megadás"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%câ€: érvénytelen formátumkarakter"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "figyelmeztetés: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "formátumfeldolgozási probléma: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "hiányzó hexadecimális számjegy a következőhöz: \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "hiányzó unicode számjegy a következőhöz: \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "nincs másik könyvtár"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: érvénytelen argumentum"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<nincs munkakönyvtár>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "a könyvtárverem üres"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "könyvtárveremindex"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Megjeleníti a jelenleg megjegyzett könyvtárakat. A könyvtárakat a\n"
+" „pushd†paranccsal lehet a verembe rakni; és a „popd†paranccsal "
+"kivenni.\n"
+" \n"
+" Kapcsolók:\n"
+" -c\ta könyvtárverem törlése az összes elem eltávolításával\n"
+" -l\ta saját könyvtárat ne rövidítse a listázáskor egy tilde (~)\n"
+" -p\ta könyvtárverem kiírása soronként egy elemmel\n"
+" -v\ta könyvtárverem kiírása soronként egy elemmel, a vermen\n"
+" \tbelüli pozíció jelölésével\n"
+" \n"
+" Argumentumok:\n"
+" +N\tN darab bejegyzést jelenít meg az argumentum nélkül a dirs\n"
+" \táltal megjelenített listán balról számolva, nullától kezdve.\n"
+" -N\tN darab bejegyzést jelenít meg az argumentum nélkül a dirs\n"
+" \táltal megjelenített listán jobbról számolva, nullától kezdve."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Egy könyvtárat tesz a könyvtárverem tetejére, vagy forgatja a vermet,\n"
+" az új felső elemmé a jelenlegi munkakönyvtárat téve. Argumentumok\n"
+" nélkül hívva a két felső könyvtárat cseréli meg.\n"
+" \n"
+" Kapcsolók:\n"
+" -n\tNe váltson könyvtárat hozzáadáskor, vagyis csak a\n"
+" \tvermet változtassa.\n"
+" \n"
+" Argumentumok:\n"
+" +N\tÚgy forgatja a vermet, hogy az N-edik könyvtár (0-tól\n"
+" \tkezdve, a „dirs†által kiírt listán balról számolva)\n"
+" \tkerüljön a verem tetejére.\n"
+" \n"
+" -N\tÚgy forgatja a vermet, hogy az N-edik könyvtár (0-tól\n"
+" \tkezdve, a „dirs†által kiírt listán jobbról számolva)\n"
+" \tkerüljön a verem tetejére.\n"
+" \n"
+" dir\tA verem tetejére helyezi KTÃR könyvtárat, és ugyanezt\n"
+" \tállítja be új munkakönyvtárnak.\n"
+" \n"
+" A „dirs†beépített parancs listázza a könyvtárvermet."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Elemeket vesz ki a könyvtárveremből. Argumentumok nélkül kiveszi a\n"
+" legfelső elemet, és a kivett elemre állítja az új munkakönyvtárat.\n"
+" \n"
+" Kapcsolók:\n"
+" -n\tNe váltson könyvtárat eltávolításkor, vagyis csak a vermet\n"
+" \tváltoztassa.\n"
+" \n"
+" Argumentumok:\n"
+" +N\tEltávolítja az N-edik elemet a „dirs†által kiírt listán,\n"
+" \tnullától, balról számolva. Pl. a „popd +0†az első, míg a\n"
+" \t„popd +1†a második könyvtárat távolítja el.\n"
+" -N\tEltávolítja az N-edik elemet a „dirs†által kiírt listán,\n"
+" \tnullától, jobbról számolva. Pl. a „popd -0†az utolsó,\n"
+" \ta „popd -1†az utolsó előtti könyvtárat távolítja el.\n"
+" \n"
+" A „dirs†beépített parancs listázza a könyvtárvermet."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: érvénytelen időkorlát-megadás"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "olvasási hiba: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"csak függvénybÅ‘l vagy source-olt parancsfájlból lehet „returnâ€-nel "
+"visszatérni"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "nem lehet egyszerre függvényt és változót megszüntetni"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: nem egy tömbváltozó"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: nem függvény"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: nem exportálható"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift-szám"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+"nem lehet egyszerre beállítani és törölni parancsértelmező-beállításokat"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: érvénytelen parancsértelmezőkapcsoló-név"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "fájlnévargumentum szükséges"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: a fájl nem található"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "nem lehet szüneteltetni"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "nem lehet bejelentkező parancsértelmezőt szüneteltetni"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s egy alias a következÅ‘re: „%sâ€\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s egy parancsértelmező-kulcsszó\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s egy függvény\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s egy speciális beépített parancs\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s egy beépített parancs\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s: %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s hashelve van (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: érvénytelen korlátérték"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%câ€: érvénytelen parancs"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: nem kérdezhető le a korlát: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "korlát"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: nem módosítható a korlát: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "oktális szám"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%câ€: érvénytelen szimbolikus módoperátor"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%câ€: érvénytelen szimbolikus módkarakter"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " sor: "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "utolsó parancs: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Megszakítás..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "hiba: érvénytelen parancs"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "hibás parancstípus"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "hibás csatlakozó"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "hibás ugrás"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: kötetlen változó"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aidőtúllépés bemenetre várva: automatikus kijelentkezés\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "szabványos bemenet /dev/null-ra állítása sikertelen: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "IDÅFORMÃTUM: „%câ€: érvénytelen formátumkarakter"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: a coproc [%d:%s] még mindig létezik"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "hibás csővezeték"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: a maximális eval beágyazási szint túllépve (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: a maximális source beágyazási szint túllépve (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: a maximális függvénybeágyazási szint túllépve (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: korlátozott: nem adható meg „/†a parancsok nevében"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: parancs nem található"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: rossz parancsértelmező"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: a bináris nem hajtható végre: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "„%sâ€: egy speciális beépített parancs"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "nem lehet duplikálni a(z) %d. fájlleírót a(z) %d. helyre"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "a kifejezés rekurziókorlátot"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "alulcsordult a rekurziós verem"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "szintaktikai hiba a kifejezésben"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "nem változóhoz próbált értéket rendelni"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "szintaktikai hiba a változó-értékadásban"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "0-val osztás"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: rossz expassign token"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "„:†egy feltételkifejezés szükséges"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "0-nál kisebb kitevő"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "prefix növelés vagy csökkentés után azonosító kell következzen"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "hiányzó „)â€"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "szintaktikai hiba: operandus kell következzen"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "szintaktikai hiba: érvénytelen aritmetikai operátor"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (hibás token: „%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "érvénytelen számrendszer"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: sorok száma érvénytelen"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "túl nagy érték a számrendszerhez"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: hibás kifejezés\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: nem érhetőek el a szülőkönyvtárak"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "nem lehet újraindítani a nodelay módot a(z) %d. fájlleíróhoz"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"nem lehet új fájlleírót foglalni a bash bemenetéhez a(z) %d. fájlleíróból"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: már van puffer a(z) %d. fájlleíróhoz"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp csővezeték"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "a(z) %d számú forkolt pid a(z) %d számú munkában jelent meg"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "%d. számú megállított munka törlése a %ld számú folyamatcsoporttal"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: %5ld. folyamat (%s) még élőként van jelölve"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: nincs ilyen pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "%d. szignál"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Kész"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Megállítva"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Megállítva(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Fut"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Kész(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Kilépett(%d)"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Ismeretlen állapot"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core készült) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (mk: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "gyermek setpgid (innen: %ld ide: %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: %ld. számú folyamat nem gyermeke ennek a parancsértelmezőnek"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Nincs bejegyzés %ld. számú folyamatról"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: %d. számú munka le lett állítva"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: nincs ilyen munka"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: a munka be lett fejezve"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: %d. számú munka már a háttérben van"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: WNOHANG bekapcsolása a korlátlan blokk elkerülésére"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: %d. sor: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core készült)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(mk most: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp sikertelen"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: nincs munkakezelés a háttérben"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "nem állítható be a terminál folyamatcsoportja (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "nincsen munkakezelés ebben a parancsértelmezőben"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: nem teljesülő feltételezés: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: téves feltételezés\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "ismeretlen"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: a szabadlistán lévő blokk felülírva"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: már felszabadított blokkal lett hívva"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: nem lefoglalt blokkal lett hívva"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: alulcsordulást érzékelt; mh_nbytes kívül esik a tartományon"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: alulcsordulást érzékelt; mh_nbytes kívül esik a tartományon"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: kezdő- és záródarab mérete eltér"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: nem lefoglalt blokkal lett hívva"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: alulcsordulást érzékelt; mh_nbytes kívül esik a tartományon"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: alulcsordulást érzékelt; mh_nbytes kívül esik a tartományon"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: kezdő- és záródarab mérete eltér"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: foglalótábla tele van FIND_ALLOC-kal?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p már a táblában lefoglaltként?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p már a táblában szabadként?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "érvénytelen számrendszer"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: ismeretlen gépnév"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: érvénytelen szolgáltatás"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: hibás hálózatiútvonal-megadás"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "a hálózati műveletek nincsenek támogatva"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: nem lehet területi beállításokat váltani (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: nem lehet területi beállításokat váltani (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: nem lehet területi beállításokat váltani (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: nem lehet területi beállításokat váltani (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Levél a következőben: $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Új levél a következőben: $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "A(z) „%s†helyen lévő levél el van olvasva\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "szintaktikai hiba: aritmetikai kifejezés szükséges"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "szintaktikai hiba: váratlan „;â€"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "szintaktikai hiba: „((%s))â€"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: hibás utasítástípus: %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "a(z) %d. sorban kezdett heredocot EOF zárja („%s†helyett)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: %d. átirányító utasítás kívül esik a tartományon"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: a shell_input_line_size (%zu) meghaladja a MÉRET_MAXIMUM értékét "
+"(%lu): a sor csonkolva"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "a maximális here-document szám túllépve"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "váratlan EOF „%c†helyett"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "váratlan EOF „]]†helyett"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "szintaktikai hiba a feltételben: váratlan token: „%sâ€"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "szintaktikai hiba a feltételben"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "váratlan token (%s) „)†helyett"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "„)†szükséges"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "váratlan argumentum (%s) feltételes egyoperandusú operátorhoz"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "váratlan argumentum feltételes egyoperandusú operátorhoz"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "váratlan token (%s), feltételes kétoperandusú operátor szükséges"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "feltételes kétoperandusú operátor szükséges"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "váratlan argumentum (%s) feltételes kétoperandusú operátorhoz"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "váratlan argumentum feltételes kétoperandusú operátorhoz"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "váratlan token (%c) feltételes parancsban"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "váratlan token (%s) feltételes parancsban"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "váratlan token (%d) feltételes parancsban"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "szintaktikai hiba „%s†váratlan token közelében"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "szintaktikai hiba „%s†közelében"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "szintaktikai hiba: váratlan fájlvége"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "szintaktikai hiba"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "„%s†használatával lehet elhagyni a parancsértelmezőt.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "váratlan EOF „)†helyett"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "kiegészítés: nem található „%s†függvény"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: lehetséges újrapróbálási hurok"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: hibás csatlakozó (%d)"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: érvénytelen fájlleíró"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL fájlmutató"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: „%câ€: érvénytelen formátumkarakter"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "fájlleíró kívül esik a tartományon"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: kétértelmű átirányítás"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: nem lehet felülírni létező fájlt"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: korlátozott: nem lehet átirányítani a kimenetet"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "nem lehet a heredocnak átmeneti fájlt létrehozni: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: nem lehet változóhoz fájlleírót rendelni"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port nincs támogatva hálózat nélkül"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "átirányítási hiba: nem lehet duplikálni a fájlleírót"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "nem található /tmp, hozza létre!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp érvényes könyvtárnév kell legyen"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "a csinos kiírási mód mellőzve van interaktív az parancsértelmezőkben"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: érvénytelen kapcsoló"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "az uid nem állítható be %d értékre: a hatásos uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "a gid nem állítható be %d értékre: a hatásos gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "nem indítható el a hibakereső; a hibakeresési mód letiltva"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: ez egy könyvtár"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Nincs nevem!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, %s-(%s) verzió\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Használat:\t%s [GNU hosszú kapcsoló] [kapcsoló] ...\n"
+"\t%s [GNU hosszú kapcsoló] [kapcsoló] parancsfájl ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU hosszú kapcsolók:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Parancsértelmező-kapcsolók:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD vagy -c parancs vagy -O shopt_option\t\t(csak hívás)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s vagy -o kapcsoló\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"A „%s -c \"help set\"†további információt ad a parancsértelmező-"
+"beállításokról.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "A „%s -c help†további információt ad a beépített parancsokról.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "A „bashbug†paranccsal jelenthet hibákat.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "a bash honlapja: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Ãltalános segítség a GNU szoftverek használatához: <http://www.gnu.org/"
+"gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: érvénytelen művelet"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Hibás szignál"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Bontás"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Megszakítás"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Abbahagyás"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Érvénytelen utasítás"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT utasítás"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT utasítás"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Lebegőpontos kivétel"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Kilőve"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Buszhiba"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Szegmenshiba"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Rossz rendszerhívás"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Törött csővezeték"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Ébresztés"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Befejezve"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Sürgős IO körülmény"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Megállítva (szignál)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Folytatás"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Gyermek halála vagy megállítása"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Megállítva (konzolbemenet)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Megállítva (konzolkimenet)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "IO kész"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU-korlátozás"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Fájlkorlátozás"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Ébresztés (virtuális)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Ébresztés (profilozás)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Ablak változott"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Elveszett zárolás"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Felhasználói 1."
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Felhasználói 2."
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT bemeneti adat vár"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "táphiba fenyeget"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "rendszerleállás fenyeget"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "folyamat átvitele másik CPU-ra"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programozási hiba"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT monitor mód megadva"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT monitor mód visszavonva"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT hangfolyamat befejezve"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Információkérés"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "%d. számú ismeretlen szignál"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "hibás helyettesítés: nincs záró „%s†a következőben: %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: lista nem adható tömbelemnek értékül"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "nem hozható létre a csővezeték a folyamatbehelyettesítéshez"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "nem hozható létre a gyermek a folyamatbehelyettesítéshez"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "nem nyitható meg olvasásra a(z) %s csővezeték"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "nem nyitható meg írásra a(z) %s csővezeték"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "nem duplikálható a(z) %s csővezeték %d. fájlleíróként"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "parancshelyettesítés: figyelmen kívül hagyott null bájt a bemeneten"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "nem hozható létre csővezeték a parancsbehelyettesítéshez"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "nem hozható létre gyermek a parancsbehelyettesítéshez"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: nem duplikálható a csővezeték 1. fájlleíróként"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: érvénytelen változóérték a névhivatkozáshoz"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: az indirekt kiegészítés érvénytelen"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: érvénytelen változónév"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: a paraméter nincs beállítva"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: a paraméter null vagy nincs beállítva"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: részkarakterlánc-kifejezés < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: rossz helyettesítés"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: nem lehet így értéket adni"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"a parancsértelmező későbbi verziói kötelezővé teszik majd az aritmetikai "
+"kiértékelést"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "hibás helyettesítés: nincs záró „`†a következőben: %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "nincs találat: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argumentum szükséges"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: egész kifejezés szükséges"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "„)†szükséges"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "„)†szükséges %s helyett"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: kétoperandusú operátor szükséges"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: egyoperandusú operátor szükséges"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "hiányzó „]â€"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "szintaktikai hiba: váratlan „;â€"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "érvénytelen szignálszám"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "elfogáskezelő: a legnagyobb elfogáskezelő-szint túllépve (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: rossz érték a trap_list[%d]-ban: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: szignálkezelő a SIG_DFL, %d (%s) újraküldése önmagunknak"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: rossz szignál: %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "hiba a függvénydefiníció betöltésekor: „%sâ€"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "a parancsértelmező szintje (%d) túl magas, visszaállítás 1-re"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: nincs függvénykörnyezet az aktuális látókörben"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: nem lehet a változóhoz értéket rendelni"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: egész szám hozzárendelése a névhivatkozáshoz"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: nincs függvénykörnyezet az aktuális látókörben"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s exportstr-je null"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "érvénytelen karakter (%d) %s exportstr-jében"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "nincs „=†%s exportstr-jében"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: shell_variables feje nem egy függvénykörnyezet"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: nincs global_variables környezet"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: shell_variables feje nem egy átmeneti környezeti látókör"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: nem nyitható meg FILE-ként"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: érvénytelen érték a trace fájlleíróhoz"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: a kompatibilitási érték kívül esik a tartományon"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"A licenc GPLv3+: a GNU GPL 3. vagy újabb változata\n"
+"<http://gnu.org/licenses/gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, %s (%s) verzió\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Ez egy szabad szoftver, terjesztheti és/vagy módosíthatja."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "NINCS GARANCIA, a törvény által engedélyezett mértékig."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: nem lehetséges %lu byte foglalása (%lu byte lett foglalva)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: nem lehetséges %lu byte foglalása"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d nem lehetséges %lu byte foglalása (%lu byte lett foglalva)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d nem lehetséges %lu byte foglalása"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [név[=érték] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] név [név ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m kiosztás] [-f fájlnév] [-q név] [-u név] [-r billkomb] "
+"[-x billkomb:shell-parancs] [billkomb:readline-függvény vagy readline-"
+"parancs]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [kif]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [ktár]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] parancs [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [név[=érték] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] név[=érték] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [kapcsoló] név[=érték] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f fájlnév] [név ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts opciók név [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a név] [parancs [argumentumok ...]] [átirányítás ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e ename] [-lnr] [első] [utolsó] vagy fc -s [minta=csere] [parancs]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [munkaszám]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [munkaszám ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p útvonal] [-dt] [név ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [minta ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d szám] [n] vagy history -anrw [fájlnév] vagy history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [munkaszám ...] vagy jobs -x parancs [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [munkaszám ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s szignál | -n szignálszám | -szignál] pid | munkaszám ... vagy kill -"
+"l [szignál]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a tömb] [-d elválasztó] [-i szöveg] [-n szám] [-N szám] [-p "
+"prompt] [-t időkeret] [-u fd] [név ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o beállításnév] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [név ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [név[=érték] ...] vagy export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [név[=érték] ...] vagy readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source fájlnév [argumentumok]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". fájlnév [argumentumok]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [kifejezés]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] szignál ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] név [név ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [korlát]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mód]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NÉV [in SZAVAK ... ] ; do PARANCSOK; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( kif1; kif2; kif3 )); do PARANCSOK; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NÉV [in SZAVAK ... ;] do PARANCSOK; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] csővezeték"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case SZÓ in [MINTA [| MINTA]...) PARANCSOK ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if PARANCSOK; then PARANCSOK; [ elif PARANCSOK; then PARANCSOK; ]... [ else "
+"PARANCSOK; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while PARANCSOK; do PARANCSOK; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until PARANCSOK; do PARANCSOK; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NÉV] parancs [átirányítások]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function név { PARANCSOK ; } vagy név () { PARANCSOK ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ PARANCSOK ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "munkaszám [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( kifejezés ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ kifejezés ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Néhány parancsértelmező-változó neve és jelentése"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | ktár]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optnév ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v változó] formátum [argumentumok]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o beállítás] [-A művelet] [-G "
+"globminta] [-W szólista] [-F függvény] [-C parancs] [-X szűrőminta] [-P "
+"prefixum] [-S szuffixum] [név ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o beállítás] [-A művelet] [-G globminta] [-W "
+"szólista] [-F függvény] [-C parancs] [-X szűrőminta] [-P prefixum] [-S "
+"szuffixum] [szó]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o beállítás] [-DEI] [név ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d elválasztó] [-n szám] [-O kezdet] [-s szám] [-t] [-u fd] [-C "
+"parancs] [-c távolság] [tömb]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d elválasztó] [-n szám] [-O kezdet] [-s szám] [-t] [-u fd] [-C "
+"parancs] [-c távolság] [tömb]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Aliasok definiálása vagy kiírása.\n"
+" \n"
+" Argumentumok nélkül az „alias†kiír egy újrahasználható listát a "
+"meglévő\n"
+" aliasokról „alias NÉV=ÉRTÉK' formában a szabványos kimenetre.\n"
+" \n"
+" Különben egy NÉV nevű aliast definiál ÉRTÉK értékkel. Az ÉRTÉK végén a\n"
+" záró szóköz lehetővé teszi a következő szó számára is az\n"
+" aliashelyettesítést.\n"
+" \n"
+" Kapcsolók:\n"
+" -p\tkiír minden aliast a fenti formában\n"
+" \n"
+" Kilépési kód:\n"
+" igazzal tér vissza, kivéve ha nincs megadott NÉV nevű alias definiálva."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Minden NÉV eltávolítása a definiált aliasok közül.\n"
+" \n"
+" Kapcsolók:\n"
+" -a\tminden definíció törlése\n"
+" \n"
+" Sikeresen tér vissza, kivéve ha nincs megadott NÉV nevű alias."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Readline billentyűkötések és változók beállítása.\n"
+" \n"
+" Egy billentyűsorozat hozzárendelése Readline függvényhez vagy makróhoz,\n"
+" vagy Readline változó beállítása. A beállítás nélküli szintaxis "
+"megegyezik\n"
+" az ~/.inputrc-ben találhatóval, de kell legyen egy argumentuma:\n"
+" pl. bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Kapcsolók:\n"
+" -m kiosztás A KIOSZTÃS használata kiosztásként a parancs "
+"hatásának\n"
+" idejére. Elfogadható kiosztásnevek: emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-\n"
+" move, vi-command és vi-insert.\n"
+" -l Nevek és függvények listázása.\n"
+" -P Függvénynevek és kötések listázása.\n"
+" -p Függvények és kötések listázása újrahasználható\n"
+" formában.\n"
+" -S Makrókat végrehajtó billentyűkombinációk és "
+"értékeik\n"
+" listázása.\n"
+" -s Makrókat végrehajtó billentyűkombinációk és "
+"értékeik\n"
+" listázása újrahasználható formában.\n"
+" -V Változónevek és értékek listázása.\n"
+" -v Változónevek és értékek listázása újrahasználható\n"
+" formában.\n"
+" -q függvénynév A függvényhez tartozó billentyűkombináció "
+"lekérése.\n"
+" -u függvénynév Össze adott függvényhez tartozó "
+"billentyűkombináció\n"
+" törlése.\n"
+" -r billkomb A BILLKOMB-hoz tartozó kötések törlése.\n"
+" -f fájlnév Kötések olvasása FÃJLNÉV fájlból.\n"
+" -x billkomb:shell-parancs\tSHELL-PARANCS végrehajtása BILLKOMB-ra.\n"
+" -X A -x használatával kötött billentyűkombinációk\n"
+" és a társított parancsok kiírása, bemenetként\n"
+" újrahasználható formában.\n"
+" \n"
+" Kilépési kód:\n"
+" a bind 0-val tér vissza, ha nincs ismeretlen kapcsoló vagy hiba."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Kilépés a for, while vagy until ciklusokból.\n"
+" \n"
+" Kilépés egy FOR, WHILE vagy UNTIL ciklusból. Ha N meg van adva, akkor N\n"
+" egymásba ágyazott ciklusból lép ki.\n"
+" \n"
+" Kilépési kód:\n"
+" A kilépési kód 0, ha N >= 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"A for, while vagy until ciklus újrakezdése.\n"
+" \n"
+" A következő iterációtól folytatja a FOR, WHILE vagy UNTIL ciklust.\n"
+" Ha N meg van adva, akkor N egymásba ágyazott ciklusból lép ki.\n"
+" \n"
+" Kilépési kód:\n"
+" A kilépési kód 0, ha N >= 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Beépített parancsok végrehajtása.\n"
+" \n"
+" Végrehajtja SHELL-BUILTIN-t ARG argumentumokkal parancskeresés nélkül.\n"
+" Ez akkor hasznos, ha felül szeretne definiálni egy beépített parancsot\n"
+" függvényként, de ebből meg szeretné hívni az eredeti parancsot.\n"
+" \n"
+" Kilépési kód:\n"
+" Továbbadja a SHELL-BUILTIN kilépési kódját vagy hamissal tér vissza,\n"
+" ha nincs ilyen parancs."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Az aktuális szubrutinhívás környezetének visszaadása.\n"
+" \n"
+" KIF nélkül \"$sor $fájlnév\" formátumú eredményt ad. A KIF-fel pedig\n"
+" \"$sor $szubrutin $fájlnév\" formátumút; ez hasznos lehet stack trace\n"
+" kiírásához.\n"
+" \n"
+" Az EXPR értéke azt adja meg, hogy a jelenlegihez képest milyen mélyre\n"
+" lépjen vissza; a verem tetején a 0-s keret van.\n"
+" \n"
+" Kilépési kód:\n"
+" 0-val tér vissza, ha érvényes a KIF és valóban függvényt hajt végre a\n"
+" parancsértelmező."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"A parancsértelmező munkakönyvtárának váltása.\n"
+" \n"
+" A munkakönyvtár átváltása a KTÃR-ra. Elhagyása esetén a HOME környezeti\n"
+" változóban lévő könyvtárra vált.\n"
+" \n"
+" A CDPATH környezeti változó adja meg a KTÃR keresési útvonalait. Az\n"
+" útvonalakat kettőspont (:) választja el. Egy üres könyvtárnév az "
+"aktuális\n"
+" könyvtárat jelenti. Ha a KTÃR „/†jellel kezdÅ‘dik, a CDPATH értéke\n"
+" nincs figyelembe véve.\n"
+" \n"
+" Ha a könyvtár nem létezik, és a „cdable_vars†parancsértelmező-"
+"beállítás\n"
+" aktív, a KTÃR változónévként lesz használva. Ha a változónak van\n"
+" értéke, az lesz KTÃR-értékként használva.\n"
+" \n"
+" Kapcsolók:\n"
+" -L\tszimbolikus linkek szigorú követése\n"
+" -P\ta fizikai könyvtárfa használata a szimbolikus linkek követése\n"
+" helyett: szimbolikus linkek feloldása a KTÃR-ban a „..†\n"
+" \t\telőfordulásainak feldolgozása előtt\n"
+" -e\tha a -P kapcsoló meg van adva, és az aktuális munkakönyvtár\n"
+" \t\tnem határozható meg sikeresen, kilépés nem nulla állapottal\n"
+" -@\taz azt támogató rendszereken a kibővített attribútumokkal\n"
+" \t\trendelkező fájlok megjelenítése a fájlattribútumokat tartalmazó\n"
+" \t\tkönyvtárként\n"
+" \n"
+" Az alapértelmezett a szimbolikus linkek követése, mintha „-L†lenne\n"
+" megadva.\n"
+" A „..†feldolgozása a közvetlenül előtte lévő útvonalnév-összetevő\n"
+" eltávolításával történik, visszamenve egy osztásjelig vagy a KTÃR "
+"kezdetéig.\n"
+" \n"
+" Kilépési kód:\n"
+" 0-val tér vissza, ha könyvtárat váltott és ha a -P használatakor a $PWD\n"
+" sikeresen beállításra kerül; más értéket különben."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Az aktuális munkakönyvtár útvonalának kiírása.\n"
+" \n"
+" Kapcsolók:\n"
+" -L\t$PWD értékének kiírása, ha az a munkakönyvtár érvényes neve\n"
+" -P\ta fizikai könyvtár kiírása, szimbolikus linkek nélkül\n"
+" \n"
+" Az alapértelmezett a szimbolikus linkek követése, mintha „-L†lenne\n"
+" megadva.\n"
+" \n"
+" Kilépési kód:\n"
+" 0-val tér vissza, kivéve ha érvénytelen kapcsolót kapott vagy nem lehet\n"
+" olvasni a munkakönyvtárat."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Nincs művelet.\n"
+" \n"
+" Nincs hatása, a parancs nem csinál semmit.\n"
+" \n"
+" Kilépési kód:\n"
+" Mindig sikeres."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Sikeres visszatérés.\n"
+" \n"
+" Kilépési kód:\n"
+" Mindig sikeres."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Sikertelen visszatérés.\n"
+" \n"
+" Kilépési kód:\n"
+" Mindig sikertelen."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Parancs végrehajtása vagy információk megjelenítése róla.\n"
+" \n"
+" Végrehajtja a PARANCS parancsot ARGUMENTUMOK argumentumokkal a\n"
+" függvényfeloldás végrehajtása nélkül; vagy információt jelenít meg a\n"
+" parancsról. Használható programok futtatására, ha azonos nevű függvény\n"
+" létezik.\n"
+" \n"
+" Kapcsolók:\n"
+" -p alapértelmezett érték használata PATH helyett, amely\n"
+" garantáltan megtalál minden szabványos eszközt\n"
+" -v egy leírást ad a PARANCS parancsról a „type†beépített\n"
+" parancshoz hasonló módon\n"
+" -V részletesebb leírást ad minden PARANCSRÓL\n"
+" \n"
+" Kilépési kód:\n"
+" A PARANCS kilépési kódjával tér vissza, vagy hibát jelez, ha nem\n"
+" található a PARANCS."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Változóértékek és attribútumok beállítása.\n"
+" \n"
+" Változók deklarálása és attribútumok megadása. Ha nincs NÉV megadva,\n"
+" kiírja az összes változó attribútumait és értékét.\n"
+" \n"
+" Kapcsolók:\n"
+" -f\tművelet és megjelenítés korlátozása függvénynevekre és\n"
+" \t\t-definíciókra\n"
+" -F\tmegjelenítés korlátozása függvénynevekre (és sor számára,\n"
+" \t\tvalamint a forrásfájl nevére hibakereséskor)\n"
+" -g\tglobális változók létrehozása parancsértelmező-függvényben való\n"
+" \t\thasználatkor, egyébként figyelmen kívül marad\n"
+" -p\tminden NÉV attribútumainak és értékének kiírása\n"
+" \n"
+" Attribútumokat állító kapcsolók:\n"
+" -a\tNÉV indexelt tömbbé alakítása (ha támogatott)\n"
+" -A\tNÉV asszociatív tömbbé alakítása (ha támogatott)\n"
+" -i\tminden NÉV kapjon „integer†attribútumot\n"
+" -l\tminden NÉV értékének kisbetűssé konvertálása értékadáskor\n"
+" -n\ta NÉV hivatkozás legyen az értékében megadott változóra\n"
+" -r\tminden NÉV legyen csak olvasható\n"
+" -t\tminden NÉV kapjon „trace†attribútumot\n"
+" -u\tminden NÉV értékének nagybetűssé konvertálása értékadáskor\n"
+" -x\tminden NÉV exportálása\n"
+" \n"
+" A „-†helyett „+†használata kikapcsolja az adott attribútumot.\n"
+" \n"
+" Az integer attribútummal rendelkező változókhoz való értékadáskor\n"
+" aritmetikai kiértékelés történik (lásd a „let†parancsot).\n"
+" \n"
+" Függvénytörzsben „declareâ€-t használva minden NÉV helyi lesz, hasonlóan\n"
+" a „local†parancshoz. A „-g†kapcsoló elnyomja ezt a viselkedést.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha érvénytelen kapcsolót kap, vagy "
+"értékadási\n"
+" hiba történik."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Változóértékek és attribútumok beállítása.\n"
+" \n"
+" A „declare†szinonimája. Lásd: „help declareâ€."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Helyi változók definiálása.\n"
+" \n"
+" Egy NÉV nevű helyi változót hoz létre, és ÉRTÉK értéket ad neki.\n"
+" A KAPCSOLÓ tetszőleges, a „declare†által elfogadott kapcsoló lehet.\n"
+" \n"
+" A helyi változók csak a függvényen belül használhatóak, nem láthatóak\n"
+" az őket definiáló függvényen és annak gyermekein kívül.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha érvénytelen kapcsolót kap, értékadási\n"
+" hiba történik, vagy nem függvényben lett hívva."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Argumentumok szabványos kimenetre írása.\n"
+" \n"
+" Argumentumok és egy újsor kiírása a szabványos kimenetre.\n"
+" \n"
+" Kapcsolók:\n"
+" -n\tne fűzzön hozzá újsort\n"
+" -e\taz alábbi escape-szekvenciák értelmezése\n"
+" -E\tescape-szekvenciák értelmezésének tiltása\n"
+" \n"
+" Az „echoâ€a következÅ‘ visszaper-escape-karaktereket értelmezi:\n"
+" \\a\tterminálcsengő\n"
+" \\b\tvisszatörlés (backspace)\n"
+" \\c\ttovábbi kimenet elnyelése\n"
+" \\e\tescape-karakter\n"
+" \\E\tescape-karakter\n"
+" \\f\tlapdobás-karakter\n"
+" \\n\tújsor-karakter\n"
+" \\r\tkocsivissza-karakter\n"
+" \\t\tvízszintes tabulátor\n"
+" \\v\tfüggőleges tabulátor\n"
+" \\\\\tvisszaper (\\)\n"
+" \\0nnn\taz oktális NNN ASCII-kódú karakter. NNN 0–3\n"
+" \t\toktális számjegy lehet\n"
+" \\xHH\taz a 8 bites karakter, amelynek értéke HH\n"
+" \t\t(hexadecimálisan). HH egy vagy két hexaszámjegy lehet\n"
+" \\uHHHH\ta Unicode karakter, amely értéke a HHHH hexadecimális\n"
+" \t\térték. A HHHH 1-4 hexaszámjegy lehet.\n"
+" \\UHHHHHHHH a Unicode karakter, amely értéke a HHHHHHHH hexadecimális\n"
+" \t\térték. A HHHHHHHH 1-8 hexaszámjegy lehet.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve írási hiba esetén."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Argumentumok szabványos kimenetre írása.\n"
+" \n"
+" Argumentumok és egy újsor kiírása a szabványos kimenetre.\n"
+" \n"
+" Kapcsolók:\n"
+" -n\tne fűzzön hozzá újsort\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve írási hiba esetén."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Parancsértelmező beépített parancsainak engedélyezése és tiltása.\n"
+" \n"
+" Beépített parancsokat engedélyez és tilt. Egy parancs letiltásával az\n"
+" elérési út beírása nélkül lehet beépített paranccsal megegyező nevű\n"
+" programot futtatni.\n"
+" \n"
+" Kapcsolók:\n"
+" -a\ta beépített parancsok és azok állapotának listázása\n"
+" -n\tminden NÉV tiltása vagy a tiltott parancsok listázása\n"
+" -p\ta beépített parancsokat listázza újrahasználható formában\n"
+" -s\tcsak a Posix „special†beépített parancsokat listázza\n"
+" \n"
+" Dinamikus betöltést szabályozó kapcsolók:\n"
+" -f\tNÉV nevű beépített parancs betöltése a FÃJLNÉV megosztott\n"
+" \t\tobjektumfájlból\n"
+" -d\tegy -f kapcsolóval betöltött parancs eltávolítása\n"
+" \n"
+" Kapcsolók nélkül minden NÉV engedélyezésre kerül\n"
+" \n"
+" A beépített parancs helyett a $PATH-ban található „test†használatához\n"
+" használja az „enable -n test†parancsot.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha a NÉV nem egy beépített parancs, vagy\n"
+" hiba történt."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Argumentumok végrehajtása parancsként.\n"
+" \n"
+" Az argumentumokat összefűzi, és az eredményt egy parancssorként hajtja\n"
+" végre a parancsértelmező.\n"
+" \n"
+" Kilépési kód:\n"
+" A parancs kilépési kódjával tér vissza, vagy sikerrel, ha üres a parancs."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Kapcsolók értelmezése.\n"
+" \n"
+" A getopts parancsot arra használják az eljárások, hogy pozicionális\n"
+" paramétereket kapcsolókként értelmezzenek.\n"
+" \n"
+" A KAPCSOLÓK azokat a betűket tartalmazza, amelyeket fel kell ismerni.\n"
+" Ha egy kapcsolót kettőspont követ, a kapcsoló kötelező paramétert vár.\n"
+" Ezt a paramétert szóközzel kell elválasztani a kapcsolótól.\n"
+" \n"
+" Minden végrehajtáskor a getopts a $név változóba helyezi a következő\n"
+" kapcsolót (szükség esetén inicializálva a változót). A kapcsoló indexe\n"
+" az OPTIND változóba kerül. Az OPTIND változót a parancsértelmező "
+"induláskor\n"
+" 1-re inicializálja. Ha a kapcsolónak paramétere van, ennek értéke\n"
+" az OPTARG változóba kerül.\n"
+" \n"
+" A getopts két módon tud hibát jelezni. Elnémítható a hibajelzés az "
+"OPCIÓK\n"
+" kettősponttal való kezdésével. Ebben a módban nem kerül kiírásra\n"
+" hibaüzenet. Ha a getopts érvénytelen opciót talál, ezt az OPTARG\n"
+" változóba írja. Ha hiányzik egy kötelező paraméter, a $név változóba "
+"egy\n"
+" kettőspont kerül, és a talált karakter az OPTARG-ba kerül.\n"
+" Ha a getopts nincs néma módban, és érvénytelen kapcsolót talál, $NÉV-be\n"
+" egy kérdőjel kerül, az OPTARG törlésre kerül, és hibaüzenetet ír ki.\n"
+" \n"
+" Ha az OPTERR változó 0-ra van állítva, a getopts letiltja a "
+"hibaüzenetet,\n"
+" akkor is, ha nem kettősponttal kezdődik az OPCIÓK. Az OPTERR alapértéke "
+"1.\n"
+" \n"
+" A getopts alapvetően a pozicionális paramétereket értelmezi ($0–$9), de\n"
+" több argumentum esetén mindet kezeli.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, ha kapcsolót talált, sikertelenül, ha elfogytak a\n"
+" kapcsolók, vagy hiba történt."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"A parancsértelmező felváltása a megadott paranccsal.\n"
+" \n"
+" A PARANCS végrehajtása, kicserélve a parancsértelmezőt a megadott\n"
+" programmal. Az ARGUMENTUMOK lesznek a PARANCS argumentumai. Ha nincs\n"
+" PARANCS megadva, a futó parancsértelmezőben kerülnek érvényesítésre\n"
+" az átirányítások.\n"
+" \n"
+" Kapcsolók:\n"
+" -a név\ta NÉV átadása a PARANCSNAK $0-ként\n"
+" -c\ta PARANCS végrehajtása üres környezettel\n"
+" -l\ta PARANCSNAK egy „-†átadása $0-ként\n"
+" \n"
+" Ha a parancs nem hajtható végre, a nem interaktív parancsértelmező "
+"kilép,\n"
+" kivéve, ha az „execfail†parancsértelmező-beállítás él.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve, ha a PARANCS nem található vagy sikertelen\n"
+" az átirányítás."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Kilépés a parancsértelmezőből.\n"
+" \n"
+" Kilép a parancsértelmezőből N kilépési kóddal. Ha az N hiányzik, az "
+"utolsó\n"
+" parancs kilépési kódjával lép ki."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Kilépés a bejelentkező parancsértelmezőből.\n"
+" \n"
+" Kilép a bejelentkező parancsértelmezőből az N kilépési kóddal. Hibával\n"
+" tér vissza, ha nem bejelentkező parancsértelmezőből hívják."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Parancsok megjelenítése vagy végrehajtása az előzményből.\n"
+" \n"
+" Az fc segítségével lehet korábbi parancsokat kiírni, módosítani és "
+"újból\n"
+" végrehajtani.\n"
+" Az ELSŠés UTOLSÓ lehetnek egy tartományt meghatározó számok, vagy az "
+"ELSÅ\n"
+" lehet egy karakterlánc, amely az utolsó így kezdődő parancsot jelöli.\n"
+" \n"
+" Kapcsolók:\n"
+" -e ENAME\tszerkesztő kiválasztása. Az alapértelmezett az FCEDIT,\n"
+" \t\tmajd EDITOR, végül a vi\n"
+" -l\tszerkesztés helyett a sorok listázása\n"
+" -n\tsorok számának elhagyása listázáskor\n"
+" -r\tsorrend megcserélése (legújabbakkal kezdi a listázást)\n"
+" \n"
+" Az „fc -s [minta=csere] [parancs]†formával PARANCS... újból "
+"végrehajtásra\n"
+" kerül, miután a régi=új behelyettesítés megtörtént.\n"
+" \n"
+" Hasznos lehet az „alias r='fc -s'†használata, mivel így pl. az „r ccâ€\n"
+" parancs végrehajtja az utolsó „ccâ€-vel kezdÅ‘dÅ‘ parancsot, míg „r†meg-\n"
+" ismétli az utolsó parancsot.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikert vagy a végrehajtott parancs kilépési kódját adja; nullától "
+"eltérőt\n"
+" hiba esetén."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Munka előtérbe hozása.\n"
+" \n"
+" A MUNKASZÃM által meghatározott munkát az elÅ‘térbe hozza, az aktuális\n"
+" munkává téve azt. Ha nincs MUNKASZÃM, a parancsértelmezÅ‘ által "
+"megjegyzett\n"
+" aktuális munkára vonatkozik a parancs.\n"
+" \n"
+" Kilépési kód:\n"
+" Az előtérbe hozott parancs állapota (annak kilépésekor), vagy nem nulla\n"
+" hiba esetén."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Munka háttérbe küldése.\n"
+" \n"
+" A MUNKASZÃM által meghatározott munkákat háttérbe küldi, mintha „&â€\n"
+" jellel a parancs végén lettek volna indítva. Ha nincs MUNKASZÃM, a\n"
+" parancsértelmező által megjegyzett aktuális munkára vonatkozik a "
+"parancs.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha a munkakezelés le van tiltva, vagy\n"
+" hiba történt."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Programok helyének megjegyzése vagy megjelenítése.\n"
+" \n"
+" Meghatározza és megjegyzi minden megadott NÉV parancs teljes útvonalát.\n"
+" Ha nincs NÉV megadva, az összes megjegyzett parancsot listázza.\n"
+" \n"
+" Kapcsolók:\n"
+" -d\tminden megjegyzett NÉV helyének elfelejtése\n"
+" -l\tbemenetként újrahasználható formátumban listázzon\n"
+" -p útvonal\taz ÚTVONAL használata a NÉV teljes útvonalaként\n"
+" -r\tminden megjegyzett hely elfelejtése\n"
+" -t\tminden megadott NÉV megjegyzett helyének kiírása,\n"
+" \t\ttöbb név esetén a helyek előtt a NÉV kiírása\n"
+" Argumentumok:\n"
+" NÉV\tMinden NÉV megkeresése a $PATH-ban, és hozzáadása a\n"
+" \t\tmegjegyzettek listájához.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve, ha a NÉV nem található vagy érvénytelen\n"
+" kapcsolót kap."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Tájékoztatás megjelenítése beépített parancsokról.\n"
+" \n"
+" Rövid leírásokat jelenít meg a beépített parancsokról. Ha MINTA meg\n"
+" van adva, részletes segítséget ad az összes illeszkedő parancsról,\n"
+" különben a témákat listázza.\n"
+" \n"
+" Kapcsolók:\n"
+" -d\tminden témáról rövid leírás listázása\n"
+" -m\tman-szerű formátum használata\n"
+" -s\tcsak rövid használati útmutató kiírása minden, a MINTÃNAK\n"
+" \t\tmegfelelő témáról\n"
+" \n"
+" Argumentumok:\n"
+" MINTA\tTémakört meghatározó minta\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha nincs találat vagy hibás kapcsolót kap."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Az előzmények megjelenítése vagy módosítása.\n"
+" \n"
+" Megjeleníti az előzménylistát sorszámokkal, minden módosított "
+"bejegyzést\n"
+" az elején „*â€-gal megjelölve. N megadása esetén az utolsó N\n"
+" bejegyzést listázza.\n"
+" \n"
+" Kapcsolók:\n"
+" -c\taz előzménylista törlése az összes bejegyzésének törlésével\n"
+" -d eltolás\taz ELTOLÃS pozícióban lévÅ‘ elÅ‘zménybejegyzés törlése,\n"
+" \t\ta negatív eltolások az előzménylista végétől számolnak vissza\n"
+" -a\ta munkamenet előzménysorainak hozzáfűzése az előzményfájlhoz\n"
+" -n\tminden olyan előzménysor beolvasása, amelyek még nem lettek\n"
+" \t\tbeolvasva az előzményfájlból, és azok hozzáfűzése az\n"
+" \t\telőzménylistához\n"
+" -r\telőzményfájl beolvasása, és a tartalom hozzáfűzése az\n"
+" \t\telőzménylistához\n"
+" -w\taz aktuális előzmények előzményfájlba írása\n"
+" \n"
+" -p\telőzménykiegészítés végrehajtása minden ARGUMENTUMON, és az\n"
+" \t\teredmény megjelenítése előzménylistán való tárolás nélkül\n"
+" -s\tARGUMENTUMOK hozzáfűzése egyetlen bejegyzésként a listához\n"
+" \n"
+" Ha FÃJLNÉV is meg van adva, az lesz elÅ‘zményfájlként használva. "
+"Különben\n"
+" a HISTFILE értéke, vagy ennek híján ~/.bash_history.\n"
+" \n"
+" Ha a HISTTIMEFORMAT változó be van állítva, és nem üres, akkor értéke\n"
+" lesz használva az strftime(3) formátumparamétereként a kijelzett\n"
+" bejegyzések időbélyegeinek megjelenítéséhez. Különben nem ír ki időt.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha érvénytelen kapcsolót kap, vagy hiba\n"
+" történik."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Munkák állapotának megjelenítése.\n"
+" \n"
+" Listáz minden aktív munkát. MUNKASZÃM megadása esetén csak az adott\n"
+" munka jelenik meg, különben az összes aktív.\n"
+" \n"
+" Kapcsolók:\n"
+" -l\tfolyamatazonosítók megjelenítése a többi adaton túl\n"
+" -n\tcsak azon folyamatok listázása, amelyek állapota változott\n"
+" \t\taz utolsó értesítés óta\n"
+" -p\tcsak folyamatazonosítók listázása\n"
+" -r\tcsak a futó munkák megjelenítése\n"
+" -s\tcsak a megállított munkák megjelenítése\n"
+" \n"
+" Ha -x meg van adva, PARANCS kerül futtatásra úgy, hogy minden "
+"argumentum\n"
+" a meghatározott munkához tartozó folyamatcsoport vezetőjének PID-jére\n"
+" cserélődik.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, ha nem kap érvénytelen kapcsolót, és nem történik\n"
+" hiba. -x használata esetén a PARANCS kilépési kódjával tér vissza."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Munkák eltávolítása az aktuális parancsértelmezőből.\n"
+" \n"
+" Eltávolít minden MUNKASZÃM munkát az aktív munkák táblájából. A "
+"MUNKASZÃM\n"
+" megadása nélkül a parancsértelmező által megjegyzett aktuális\n"
+" munkát távolítja el.\n"
+" \n"
+" Kapcsolók:\n"
+" -a\tminden munka eltávolítása, ha nincs MUNKASZÃM megadva\n"
+" -h\tminden MUNKASZÃM megjelölése úgy, hogy nem kell továbbadni\n"
+" \t\tnekik a parancsértelmező által kapott SIGHUP-ot\n"
+" -r\tcsak futó munkák eltávolítása\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, ha nem kap érvénytelen kapcsolót vagy MUNKASZÃMOT"
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Szignál küldése munkának.\n"
+" \n"
+" PID vagy MUNKASZÃM által meghatározott folyamatoknak a SZIGNÃL vagy\n"
+" SZIGNÃLSZÃM szignál küldése. Ha sem a SZIGNÃL, sem a SZIGNÃLSZÃM nincs\n"
+" megadva, akkor a SIGTERM az alapértelmezés.\n"
+" \n"
+" Kapcsolók:\n"
+" -s sig\ta SIG egy szignálnév\n"
+" -n sig\ta SIG egy szignálszám\n"
+" -l\ta szignálnevek listázása; ha argumentumok követik a -l kapcsolót,\n"
+" \t\takkor azok szignálszámoknak lesznek tekintve ahhoz, hogy mely\n"
+" \t\tneveket kell listázni\n"
+" -L\ta -l szinonimája\n"
+" \n"
+" A kill két okból beépített parancs: így lehetővé teszi munkaazonosítók\n"
+" használatát folyamatazonosítók helyett, továbbá lehetségessé válik a\n"
+" folyamatok kilövése, ha a folyamatok számának korlátja elérve.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, ha nem kap érvénytelen kapcsolót, vagy nem "
+"történik\n"
+" hiba."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Aritmetikai kifejezés kiértékelése.\n"
+" \n"
+" Minden ARGUMENTUM kiértékelése aritmetikai kifejezésként. A kiértékelés\n"
+" fix szélességű egészek esetén túlcsordulás-ellenőrzés nélkül történik,\n"
+" de a nullával való osztás hibát okoz. Az alábbi operátorok soronként\n"
+" azonos precedenciaszinten vannak. A precedencia az alábbi sorrendben\n"
+" csökken:\n"
+" \n"
+" \tid++, id--\tváltozó postfix-növelése, -csökkentése\n"
+" \t++id, --id\tváltozó prefix-növelése, -csökkentése\n"
+" \t-, +\t\tmínusz, plusz előjel\n"
+" \t!, ~\t\tlogikai és bitenkénti negált\n"
+" \t**\t\thatványozás\n"
+" \t*, /, %\t\tszorzás, osztás, maradék\n"
+" \t+, -\t\tösszeadás, kivonás\n"
+" \t<<, >>\t\tbitenkénti eltolás balra, jobb\n"
+" \t<=, >=, <, >\tösszehasonlítás\n"
+" \t==, !=\t\tegyenlőség, egyenlőtlenség\n"
+" \t&\t\tbitenkénti ÉS\n"
+" \t^\t\tbitenkénti kizáró vagy (XOR)\n"
+" \t|\t\tbitenkénti VAGY\n"
+" \t&&\t\tlogikai ÉS\n"
+" \t||\t\tlogikai VAGY\n"
+" \tkif ? kif : kif\n"
+" \t\t\tfeltételes operátor\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |= értékadás\n"
+" \n"
+" Parancsértelmező-változók is lehetnek operandusok. A változók nevének\n"
+" helyére értékük kerül (fix szélességű egészként) a kifejezésben. Nem\n"
+" kell a változók „integer†jellemzőjét beállítani a használathoz.\n"
+" \n"
+" Az operátorok a fenti precedencia szerint hajtódnak végre. A zárójeles\n"
+" kifejezések precedenciája a legmagasabb – ez felülírja a szabályokat.\n"
+" \n"
+" Kilépési kód:\n"
+" Ha az utolsó argumentum 0, a let 1-gyel tér vissza, különben 0-val."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Egy sor beolvasása a szabványos bemenetről, és mezőkre osztása.\n"
+" \n"
+" Egy sor beolvasása a szabványos bemenetről, vagy az FD fájlleíróból, ha\n"
+" meg van adva a -u kapcsoló. A sor mezőkre lesz osztva a szódarabolás\n"
+" szabályai szerint. Az első szó az első NÉV nevű változó értéke lesz, a\n"
+" második a másodiké stb. A szóelválasztó karaktereket az $IFS adja meg.\n"
+" \n"
+" Ha nincs NÉV megadva, a beolvasott sor a REPLY változóba kerül.\n"
+" \n"
+" Kapcsolók:\n"
+" -a tömb\ta beolvasott szavak TÖMB tömb 0-tól kezdve egymást követő\n"
+" \t\tindexű elemeibe kerülnek\n"
+" -d elválasztó\taz ELVÃLASZTÓ elsÅ‘ karakteréig olvasson az újsor\n"
+" \t\thelyett\n"
+" -e\ta Readline használata a sor megszerzéséhez\n"
+" -i szöveg\ta SZÖVEG használata kezdeti szövegként (Readline-hoz)\n"
+" -n szám\tSZÃM karakter beolvasása után térjen vissza, ne várjon\n"
+" \t\tújsorra, de vegye figyelembe az elválasztót, ha kevesebb\n"
+" \t\tmint SZÃM karaktert olvasott be az elválasztóig\n"
+" -N szám\tpontosan akkor térjen vissza, ha SZÃM karaktert olvasott\n"
+" \t\tbe, kivéve az EOF elérését és az időtúllépést, az\n"
+" \t\telválasztókat figyelmen kívül hagyva\n"
+" -p prompt\tírja ki a PROMPT értékét olvasás előtt a sor elejére,\n"
+" \t\tzáró újsor nélkül\n"
+" -r\ttiltsa le a „\\†kezdetű escape-ek használatát\n"
+" -s\tterminálról érkező bemenet ne visszhangozzon\n"
+" -t idő\tIDŠleteltével jelezzen hibát, ha nem tudott egy teljes\n"
+" \t\tsort beolvasni. A $TMOUT változó értéke az alapértelmezett\n"
+" \t\tidőkorlát. Az IDŠlehet tizedestört is. Ha idő 0, csak akkor\n"
+" \t\tlesz sikeres a beolvasás, ha az adott fájlleírón már\n"
+" \t\tolvasható a bemenet. Időtúllépés esetén a kilépési kód >128\n"
+" -u fd\tfájl beolvasása az FD. fájlleíróból a szabványos bemenet\n"
+" \t\thelyett\n"
+" \n"
+" Kilépési kód:\n"
+" A kilépési kód nulla, kivéve ha EOF-ot ér a beolvasás, időtúllépéskor\n"
+" (ekkor > 128) vagy érvénytelen fájlleíró megadásakor a -u kapcsolónak."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Visszatér egy függvényből.\n"
+" \n"
+" Egy függvény vagy egy „sourceâ€-olt parancsfájl adott N kilépési kóddal\n"
+" való visszatérését okozza. Ha N nincs megadva, az utolsó parancs "
+"kilépési\n"
+" kódjával tér vissza.\n"
+" \n"
+" Kilépési kód:\n"
+" N-nel tér vissza, kivéve ha nem függvényből vagy parancsfájlból akar\n"
+" visszatérni – ekkor sikertelenséget jelez."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Parancsértelmező-beállítások és pozicionális paraméterek állítása, törlése.\n"
+" \n"
+" Parancsértelmező-attribútumok és pozicionális paraméterek értékeinek\n"
+" módosítása, parancsértelmező-változók neveinek és értékeinek kiírása.\n"
+" \n"
+" Kapcsolók:\n"
+" -a A módosított vagy létrehozott változó exportálásra jelölése\n"
+" -b Munka befejezéséről azonnali értesítés\n"
+" -e Azonnali kilépés, ha egy parancs nem nullával lép ki\n"
+" -f Fájlnév-generálás (globbing) tiltása\n"
+" -h Parancsok helyének megjegyzése használatkor\n"
+" -k Minden értékadó argumentum a parancs környezetébe kerül, nem\n"
+" csak a parancsot megelőzők\n"
+" -m Munkakezelés engedélyezése\n"
+" -n Parancsok beolvasása végrehajtás nélkül\n"
+" -o kapcsolónév\n"
+" Kapcsolónév szerinti változóállítás:\n"
+" allexport mint -a\n"
+" braceexpand mint -B\n"
+" emacs emacs-szerű sorszerkesztés\n"
+" errexit mint -e\n"
+" errtrace mint -E\n"
+" functrace mint -T\n"
+" hashall mint -h\n"
+" histexpand mint -H\n"
+" history előzmények tárolásának engedélyezése\n"
+" ignoreeof EOF esetén nem lép ki a parancsértelmező\n"
+" interactive-comments\n"
+" interaktív parancsokban is lehetnek megjegyzések\n"
+" keyword mint -k\n"
+" monitor mint -m\n"
+" noclobber mint -C\n"
+" noexec mint -n\n"
+" noglob mint -f\n"
+" nolog jelenleg elfogadott, de mellőzött\n"
+" notify mint -b\n"
+" nounset mint -u\n"
+" onecmd mint -t\n"
+" physical mint -P\n"
+" pipefail egy csővezeték-parancs kilépési kódja az utolsó\n"
+" nem nullával kilépett parancs kilépési kódja,\n"
+" vagy 0, ha nem volt ilyen\n"
+" posix a bash viselkedésének megváltoztatása, ha az\n"
+" alapértelmezett nem felel meg a Posix\n"
+" szabványnak\n"
+" privileged mint -p\n"
+" verbose mint -v\n"
+" vi vi-szerű sorszerkesztés\n"
+" xtrace mint -x\n"
+" -p Mindig be van kapcsolva, ha a valós és effektív felhasználó nem\n"
+" egyezik. Letiltja az $ENV fájl értelmezését és a "
+"parancsértelmező-\n"
+" függvények betöltését. A kapcsoló kikapcsolása az effektív\n"
+" uid és gid valósra állítását okozza\n"
+" -t Egyetlen parancs beolvasása és végrehajtás után kilépés\n"
+" -u Nem létező változók behelyettesítése legyen hiba\n"
+" -v Beolvasott parancsok kiírása olvasáskor (értelmezés előtt).\n"
+" -x Parancsok kiírása végrehajtáskor (értelmezés után).\n"
+" -B Szögleteszárójel-kiegészítés végrehajtása\n"
+" -C Létező normál fájlok felülírásának tiltása kimenetátirányításnál\n"
+" -E Az ERR csapdát öröklik a függvények\n"
+" -H Felkiáltójeles előzményhelyettesítés engedélyezése. Interaktív\n"
+" parancsértelmezőnél alapértelmezés\n"
+" -P Parancsok végrehajtásánál szimbolikus linkek követésének tiltása\n"
+" (például cd esetében)\n"
+" -T A DEBUG és RETURN csapdát öröklik a függvények\n"
+" -- A további argumentumok hozzárendelése a pozicionális "
+"paraméterekhez.\n"
+" Ha nincsenek további argumentumok, akkora a pozicionális "
+"paraméterek\n"
+" törlésre kerülnek.\n"
+" - A további argumentumok pozicionális paraméterekhez rendelése\n"
+" A -x és -v kapcsolók ki vannak kapcsolva.\n"
+" \n"
+" „-†helyett „+†használatával a kapcsolók tilthatóak. A kapcsolók a\n"
+" parancsértelmező indításakor is állíthatóak. Az érvényben lévő "
+"kapcsolók\n"
+" a $- változóban vannak. A záró nem értelmezhető argumentumok "
+"pozicionális\n"
+" paraméterek lesznek (rendre $1, $2 ... $n). Ha nincs ARG, minden\n"
+" parancsértelmező-változó kiírásra kerül.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha érvénytelen kapcsolót kap."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Parancsértelmező-változók és -függvények értékeinek és jellemzőinek "
+"törlése.\n"
+" \n"
+" Minden NÉV nevű függvény vagy változó törlése.\n"
+" \n"
+" Kapcsolók:\n"
+" -f\tminden NÉV függvény\n"
+" -v\tminden NÉV változó\n"
+" -n\tminden NÉV névhivatkozás, és a változó törlése az általa\n"
+" \t\thivatkozott változó helyett\n"
+" \n"
+" Kapcsolók nélkül az unset először változót, sikertelenség esetén "
+"függvényt\n"
+" próbál törölni.\n"
+" \n"
+" Néhány változót nem lehet törölni, lásd „readonlyâ€.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha hibás kapcsolót kap, vagy egy NÉV csak\n"
+" olvasható."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Parancsértelmező-változók exportálás attribútumának beállítása.\n"
+" \n"
+" Minden NÉV automatikus környezeti változóvá exportálásra jelölése. Ãgy\n"
+" minden ezután kiadott parancs környezetében megjelenik. Ha az ÉRTÉK is\n"
+" meg van adva, értékadás is történik.\n"
+" \n"
+" Kapcsolók:\n"
+" -f\tparancsértelmező-függvényekre vonatkozzon\n"
+" -n\texport attribútum eltávolítása minden NÉVRÅL\n"
+" -p\tösszes exportált változó és függvény listázása\n"
+" \n"
+" Egy „--†argumentum letiltja a további kapcsolóértelmezést.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha érvénytelen kapcsolót vagy NEVET kap."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Parancsértelmező-változó változtathatatlannak jelölése.\n"
+" \n"
+" Minden NÉV csak olvashatóvá állítása. A továbbiakban a NEVEK értéke\n"
+" értékadással nem változtatható. Ha ÉRTÉK is van megadva, az írásvédelem\n"
+" bekapcsolása előtt értékadás is történik.\n"
+" \n"
+" Kapcsolók:\n"
+" -a\tindexelt tömbváltozókra vonatkozik\n"
+" -A\tasszociatív tömbváltozókra vonatkozik\n"
+" -f\tfüggvényekre vonatkozik\n"
+" -p\taz összes csak olvasható változó vagy függvény listázása\n"
+" \t\taz -f kapcsoló megadásától függően\n"
+" \n"
+" Egy „--†argumentum letiltja a további kapcsolóértelmezést.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha érvénytelen kapcsolót vagy NEVET kap."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Pozicionális paraméterek eltolása.\n"
+" \n"
+" Az $N+1, $N+2... pozicionális paraméterek átnevezése $1, $2... névre.\n"
+" Ha nincs N megadva, értéke 1 lesz.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha N negatív vagy nagyobb mint $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Parancsok végrehajtása fájlból a futó parancsértelmezőben.\n"
+" \n"
+" A FÃJLNÉV fájlból a parancsok beolvasása és végrehajtása. A fájlnév\n"
+" megtalálásához a $PATH által felsorolt könyvtárakban keres. Az "
+"ARGUMENTUMOK\n"
+" pozicionális paraméterek lesznek a FÃJLNÉV végrehajtásakor.\n"
+" \n"
+" Kilépési kód:\n"
+" A FÃJLNÉV utolsó parancsának kilépési kódjával tér vissza; "
+"sikertelenül,\n"
+" ha a FÃJLNÉV nem olvasható."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Parancsvégrehajtás felfüggesztése.\n"
+" \n"
+" A futó parancsértelmező végrehajtásának felfüggesztése SIGCONT szignál\n"
+" érkezéséig. Ha nincs erőltetve, bejelentkezési parancsértelmező nem\n"
+" függeszthető fel.\n"
+" \n"
+" Kapcsolók:\n"
+" -f\tfelfüggesztés erőltetése bejelentkezési parancsértelmezőn is\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha a munkakezelés nem támogatott vagy hiba\n"
+" történt."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Feltételes kifejezések kiértékelése.\n"
+" \n"
+" 0-val (igaz) vagy 1-gyel (hamis) lép ki a KIFEJEZÉS értékétől függően.\n"
+" A kifejezéseknek egy vagy két operandusa lehet. Az egyoperandusú "
+"kifejezések\n"
+" többnyire fájlok állapotát vizsgálják. Karakterláncokat és\n"
+" számokat is lehet összehasonlítani.\n"
+" \n"
+" Fájloperátorok:\n"
+" \n"
+" -a FÃJL Igaz, ha a fájl létezik.\n"
+" -b FÃJL Igaz, ha a fájl blokkeszköz.\n"
+" -c FÃJL Igaz, ha a fájl karakteres eszköz.\n"
+" -d FÃJL Igaz, ha a fájl könyvtár.\n"
+" -e FÃJL Igaz, ha a fájl létezik.\n"
+" -f FÃJL Igaz, ha a fájl létezik és normál fájl.\n"
+" -g FÃJL Igaz, ha a fájl SETGID jogosultságú.\n"
+" -h FÃJL Igaz, ha a fájl szimbolikus link.\n"
+" -L FÃJL Igaz, ha a fájl szimbolikus link.\n"
+" -k FÃJL Igaz, ha a fájlnak „sticky†bitje (t-bitje) van.\n"
+" -p FÃJL Igaz, ha a fájl egy elnevezett csÅ‘vezeték.\n"
+" -r FÃJL Igaz, ha a fájl olvasható a felhasználó számára.\n"
+" -s FÃJL Igaz, ha a fájl létezik és nem üres.\n"
+" -S FÃJL Igaz, ha a fájl egy foglalat (socket).\n"
+" -t FD Igaz, ha a fájlleíró egy terminál.\n"
+" -u FÃJL Igaz, ha a fájl SETUID jogosultságú.\n"
+" -w FÃJL Igaz, ha a fájl írható a felhasználó számára.\n"
+" -x FÃJL Igaz, ha a fájl végrehajtható a felhasználó számára.\n"
+" -O FÃJL Igaz, ha a fájl effektíven a felhasználó tulajdona.\n"
+" -G FÃJL Igaz, ha a fájl effektíven a csoport tulajdona.\n"
+" -N FÃJL Igaz, ha a fájl módosult utolsó olvasása óta.\n"
+" \n"
+" FÃJL1 -nt FÃJL2 Igaz, ha fájl1 újabb fájl2-nél (a módosítási dátum\n"
+" alapján).\n"
+" \n"
+" FÃJL1 -ot FÃJL2 Igaz, ha fájl1 régebbi fájl2-nél.\n"
+" \n"
+" FÃJL1 -ef FÃJL2 Igaz, ha fájl1 hard link fájl2-re.\n"
+" \n"
+" Karakterlánc-operátorok:\n"
+" \n"
+" -z SZÖVEG Igaz, ha SZÖVEG üres.\n"
+" \n"
+" -n SZÖVEG Igaz, ha SZÖVEG nem üres.\n"
+" \n"
+" SZÖVEG1 = SZÖVEG2\n"
+" Igaz, ha a két SZÖVEG egyezik.\n"
+" SZÖVEG1 != SZÖVEG2\n"
+" Igaz, ha a két SZÖVEG nem egyezik.\n"
+" SZÖVEG1 < SZÖVEG2\n"
+" Igaz, ha SZÖVEG1 SZÖVEG2 előtt van a betűrendben.\n"
+" SZÖVEG1 > SZÖVEG2\n"
+" Igaz, ha SZÖVEG1 SZÖVEG2 után van a betűrendben.\n"
+" \n"
+" További operátorok:\n"
+" \n"
+" -o BEÃLLÃTÃS Igaz, ha a parancsértelmezÅ‘-beállítás engedélyezve\n"
+" van.\n"
+" -v VÃLT Igaz, ha a VÃLT parancsértelmezÅ‘-változó be van "
+"állítva.\n"
+" -R VÃLT Igaz, ha a VÃLT parancsértelmezÅ‘-változó be van "
+"állítva,\n"
+" és névhivatkozás.\n"
+" ! KIF Igaz, ha KIF hamis.\n"
+" KIF1 -a KIF2 Igaz, ha KIF1 ÉS KIF2 is igaz.\n"
+" KIF1 -o KIF2 Igaz, ha KIF1 VAGY KIF2 igaz.\n"
+" \n"
+" arg1 OP arg2 Aritmetikai összehasonlítások. OP lehet: -eq, -ne,\n"
+" -lt, -le, -gt vagy -ge.\n"
+" \n"
+" A kétoperandusú aritmetikai operátorok igazat adnak, ha ARG1 rendre\n"
+" egyenlő, nem egyenlő, kisebb, kisebb vagy egyenlő, nagyobb, nagyobb\n"
+" vagy egyenlő, mint ARG2.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, ha a KIF igaz; sikertelenséggel, ha a KIF hamis, "
+"vagy\n"
+" érvénytelen argumentumokat kap."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Feltételes kifejezések kiértékelése.\n"
+" \n"
+" Ez a „test†beépített parancs szinonimája, de annyiban eltér tőle,\n"
+" hogy az utolsó argumentuma „]†kell legyen – a nyitó „]â€-lel összhangban."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Végrehajtási idők kiírása.\n"
+" \n"
+" Megjeleníti a kumulált felhasználói- és rendszergépidőt, amelyet a\n"
+" parancsértelmező és gyermekfolyamatai használtak.\n"
+" \n"
+" Kilépési kód:\n"
+" Mindig sikeres."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Szignálok és más események elfogása.\n"
+" \n"
+" Meghatároz és aktivál eseménykezelőket, amelyek szignálok érkezésekor\n"
+" vagy más körülmények bekövetkezésekor futnak.\n"
+" \n"
+" Az ARG az a parancs, amelyet a parancsértelmező beolvas és végrehajt a\n"
+" SZIGNÃLOK bekövetkezésekor. Ha az ARG hiányzik (és egy SZIGNÃL van\n"
+" megadva) vagy az ARG egy „-â€, akkor minden szignálkezelÅ‘ visszaáll az\n"
+" alapértelmezett viselkedésre. Ha az ARG üres, akkor a megadott "
+"SZIGNÃLOK\n"
+" bekövetkezésekor nem történik semmi a parancsértelmezőben és új\n"
+" gyermekfolyamataiban.\n"
+" \n"
+" Ha a SZIGNÃL értéke EXIT (0), az ARG a parancsértelmezÅ‘bÅ‘l való "
+"kilépéskor\n"
+" fut. Ha értéke DEBUG, az ARG minden parancs elÅ‘tt fut. Ha a SZIGNÃL "
+"értéke\n"
+" RETURN, az ARG a . vagy source kulcsszó használatával futtatott "
+"függvény\n"
+" vagy parancsfájl befejeződésekor fut le. Ha az érték ERR, akkor az ARG "
+"a\n"
+" parancsok olyan hibáikor fut le, amikor a parancsértelmező kilépne a -e\n"
+" kapcsoló használatakor.\n"
+" \n"
+" Argumentumok nélkül a trap kilistázza az összes szignált és parancsot.\n"
+" \n"
+" Kapcsolók:\n"
+" -l\ta rendszeren érvényes szignálnevek és sorszámaik kilistázása\n"
+" -p\tkilistázza a trap által beállított eseménykezelőket\n"
+" \n"
+" A SZIGNÃL értéke a <signal.h>-ban megtalálható szignálnév vagy szám.\n"
+" A szignálnevek kis- és nagybetűkre érzéketlenek, a SIG előtag "
+"elhagyható.\n"
+" Szignált a parancsértelmezőnek a „kill -szignál $$†paranccsal\n"
+" lehet küldeni.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha a SZIGNÃL érvénytelen, vagy érvénytelen\n"
+" kapcsolót kap."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Tájékoztatás egy parancs típusáról.\n"
+" \n"
+" Minden NÉV esetén kiírja, hogy hogy lenne értelmezve parancsnévként.\n"
+" \n"
+" Kapcsolók:\n"
+" -a\tminden NÉVRE illeszkedő futtatható parancs felsorolása,\n"
+" \t\tbeleértve az aliasokat, beépített parancsokat, és a\n"
+" \t\tfüggvényeket (ha „-p†nem tiltja)\n"
+" -f\tfüggvényeket ne keressen\n"
+" -P\tcsak a PATH-ban keresse a NEVET, akkor is, ha van ilyen nevű\n"
+" \t\talias, parancs vagy függvény\n"
+" -p\ta végrehajtható fájl nevét írja ki, ha amely végrehajtódna\n"
+" \t\ta parancs kiadásakor. Ha ez nem fájl lenne, nem ír ki semmit\n"
+" -t\tegyetlen szót ír ki, amely NÉV típusát jelzi: „aliasâ€,\n"
+" \t\t„keyword†(kulcsszó), „function†(függvény), „builtinâ€\n"
+" \t\t(beépített parancs), „file†(fájl) vagy „†(nem található)\n"
+" \n"
+" Kapcsolók:\n"
+" NÉV\tÉrtelmezendő parancsnév.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel lép ki, ha minden NÉV megtalálható, sikertelenül, ha nem."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Parancsértelmező erőforráskorlátjainak beállítása.\n"
+" \n"
+" Szabályozási lehetőséget ad a parancsértelmező által elérhető "
+"erőforrások\n"
+" korlátozásához, ha a rendszer támogatja.\n"
+" \n"
+" Kapcsolók:\n"
+" -S\ta puha (soft) korlátozás használata\n"
+" -H\ta kemény (hard) korlátozás használata\n"
+" -a\taz összes aktuális korlátozás kilistázása\n"
+" -b\tfoglalatok (socket) puffermérete\n"
+" -c\tcore fájlok maximális mérete (0 tiltja)\n"
+" -d\tfolyamatok maximális adatszegmens-mérete\n"
+" -e\ta maximális ütemezési prioritás (nice)\n"
+" -f\ta parancsértelmező és gyermekei által írható legnagyobb fájl\n"
+" -i\tvárakozó szignálok maximális száma\n"
+" -k\ta folyamathoz lefoglalt kqueue-k maximális száma\n"
+" -l\tfolyamatonként foglalható memória maximális mérete\n"
+" -m\ta maximálisan operatív memóriában tartható terület mérete\n"
+" -n\tnyitott fájlleírók maximális száma\n"
+" -p\ta csővezetékpuffer mérete\n"
+" -q\ta POSIX üzenetsorokban tartható byte-ok száma\n"
+" -r\ta maximális valós idejű ütemezési prioritás\n"
+" -s\tmaximális veremméret\n"
+" -t\tmaximális processzoridő másodpercekben\n"
+" -u\tfelhasználói folyamatok maximális száma\n"
+" -v\tvirtuális memória mérete\n"
+" -x\tfájlzárolások maximális száma\n"
+" -P\tpszeudoterminálok maximális száma\n"
+" -T\tszálak maximális száma\n"
+" \n"
+" Nem minden kapcsoló érhető el minden platformon.\n"
+" \n"
+" Ha a KORLÃT meg van adva, az lesz az új értéke a megadott erÅ‘forrásnak.\n"
+" Speciális KORLÃT-értékek: „hard†(jelenlegi kemény korlát értéke),\n"
+" „soft†(jelenlegi puha korlát értéke) és „unlimited†(korlátozás "
+"nélkül).\n"
+" Ha nincs kapcsoló megadva, -f az alapértelmezett.\n"
+" \n"
+" Az értékek 1024 byte-os egységekben értendőek, kivéve a -t, amely\n"
+" másodpercekben, a -p, amely 512 byte-okban, valamint a -u, amely "
+"darabban\n"
+" értendő.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve érvénytelen kapcsoló vagy hiba esetében."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"A fájlmódmaszk kiírása vagy beállítása.\n"
+" \n"
+" Beállítja a fájllétrehozási maszkot a MÓDRA. Ha a MÓD hiányzik, az\n"
+" aktuális értékét írja ki.\n"
+" Fájlok létrehozásakor az alapértelmezett jogokból ki lesznek maszkolva\n"
+" az itt megadott bitek. Ez nem akadályozza meg, hogy a program vagy a\n"
+" felhasználó később megváltoztassa a fájl jogait.\n"
+" \n"
+" Ha a MÓD számjeggyel kezdődik, oktális számként lesz értelmezve; "
+"egyébként\n"
+" a chmod(1) által használt szimbolikus formátumban.\n"
+" \n"
+" Kapcsolók:\n"
+" -p\tha a MÓD hiányzik, a kimenet újrahasználható formátumban legyen\n"
+" -S\ta kimenet használja a szimbolikus formát (különben oktálisat)\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel lép ki, kivéve ha a MÓD vagy egy kapcsoló érvénytelen."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Munka befejezésének megvárása, és a kilépési kód visszaadása.\n"
+" \n"
+" Az ID számú folyamat befejezésére vár, majd jelzi a kilépési kódját.\n"
+" Az ID lehet egy PID vagy egy %MUNKASZÃM. Ha az ID nincs megadva, minden\n"
+" aktív gyermekfolyamat befejezését bevárja, és nullával tér vissza. Ha "
+"az\n"
+" ID munkaszám, a csővezeték összes folyamatát bevárja.\n"
+" \n"
+" Ha a -n kapcsoló meg van adva, megvárja a következő feladat "
+"befejezését,\n"
+" és annak kilépési kódját adja vissza.\n"
+" \n"
+" Ha a -f kapcsoló meg van adva és a munkakezelés engedélyezve van, akkor\n"
+" megvárja a megadott azonosító befejezését, ahelyett hogy arra várna az\n"
+" az állapot megváltoztatásához.\n"
+" \n"
+" Kilépési kód:\n"
+" ID kilépési kódjával tér vissza; érvénytelen ID vagy kapcsoló esetén\n"
+" sikertelenül."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Folyamat befejezésének megvárása, és a kilépési kód visszaadása.\n"
+" \n"
+" A PID számú folyamat befejezésére vár, majd jelzi a kilépési kódját.\n"
+" Ha nincs megadva PID, minden aktív gyermekfolyamatot bevár, és nullával\n"
+" tér vissza. A PID egy folyamatazonosító kell legyen.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsó PID kilépési kódjával tér vissza; érvénytelen PID vagy "
+"kapcsoló\n"
+" esetén sikertelenül."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Egy lista minden elemére parancs végrehajtása.\n"
+" \n"
+" A „for†ciklus végrehajt egy parancssorozatot a megadott listán. Ha az\n"
+" „in SZAVAK ...;†rész hiányzik, „in \"$@\"†az alapértelmezés. Minden\n"
+" iterációnál a NÉV értéke a SZAVAK lista megfelelő elemére lesz állítva,\n"
+" és így futnak le a PARANCSOK.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsó parancs kilépési kódját adja vissza."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetikai for-ciklus.\n"
+" \n"
+" Ekvivalens a következővel:\n"
+" \t(( KIF1 ))\n"
+" \twhile (( KIF2 )); do\n"
+" \t\tPARANCSOK\n"
+" \t\t(( KIF3 ))\n"
+" \tdone\n"
+" A KIF1, KIF2 és KIF3 aritmetikai kifejezések. Ha valamelyik el van "
+"hagyva,\n"
+" akkor úgy működik, mintha értéke 1 lenne.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsó parancs kilépési kódját adja."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Szavak kiválasztása egy listából, és egy parancs végrehajtása rá.\n"
+" \n"
+" A SZAVAK kiértékelésre kerülnek, és egy szólistát képeznek. A szavak a\n"
+" szabványos hibakimenetre kerülnek soronként, sorszámozva. Ha az\n"
+" „in SZAVAK ...;†rész hiányzik, „in \"$@\"†az alapértelmezés. Ezután\n"
+" megjelenik a PS3 prompt, és egy sorszámot vár a szabványos bemeneten.\n"
+" Érvényes sorszám megadásakor a PARANCSOKAT végrehajtja úgy, hogy a NÉV\n"
+" a megfelelő sorszámú elem értékét kapja. Ha a sor üres, újból "
+"megjelennek\n"
+" a SZAVAK és a prompt, és újból lehet választani. A parancs EOF bemenet\n"
+" esetén fejeződik be. Bármely más érték beolvasásakor a NÉV null lesz.\n"
+" A beolvasott sor a REPLY változóba kerül. A PARANCSOK minden választás\n"
+" után végrehajtásra kerülnek egy break parancs végrehajtásáig.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsó parancs kilépési kódját adja vissza."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"A csővezeték végrehajtási idejének kiírása.\n"
+" \n"
+" A CSÅVEZETÉK végrehajtása és egy összefoglaló kiírása a végrehajtás "
+"közben\n"
+" eltelt valós időről, a használt felhasználói- és rendszergépidőkről\n"
+" a CSÅVEZETÉK befejezÅ‘désekor.\n"
+" \n"
+" Kapcsolók:\n"
+" -p\taz összefoglaló megjelenítése a hordozható POSIX formában\n"
+" \n"
+" A TIMEFORMAT változó értéke felhasználásra kerül a kimenet formázásakor\n"
+" \n"
+" Kilépési kód:\n"
+" A kilépési kód a CSÅVEZETÉK kilépési kódja lesz."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Parancsok végrehajtása mintaillesztés alapján.\n"
+" \n"
+" A PARANCSOK végrehajtása azon SZAVAKON, amelyek illeszkednek a MINTÃRA.\n"
+" Több mintát „|†jellel lehet elválasztani. A minták a fájlnév-"
+"helyettesítés\n"
+" formátumát használják.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsó parancs kilépési kódját adja vissza."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Parancsok végrehajtása feltételesen.\n"
+" \n"
+" Az „if PARANCSOK†lista végrehajtásra kerül. Ha kilépési kódja nulla,\n"
+" akkor a „then PARANCSOK†lista kerül végrehajtásra. Ha nem, akkor az\n"
+" elsÅ‘ nullával kilépÅ‘ „elif PARANCSOK†listához tartozó „then PARANCSOKâ€\n"
+" lista kerül végrehajtásra. Ha egyik sem teljesül, az „else\n"
+" PARANCSOK†lista kerül végrehajtásra. Az egész szerkezet kilépési kódja\n"
+" az utoljára végrehajtott parancs kilépési kódja, vagy nulla, ha nem\n"
+" teljesült egyik feltétel sem.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utoljára végrehajtott parancs kilépési kódja."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Parancsok végrehajtása amíg a feltétel teljesül.\n"
+" \n"
+" A PARANCSOK végrehajtása addig, amíg a „while PARANCSOK†utolsó "
+"parancsa\n"
+" nullával lép ki.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsónak végrehajtott parancs kilépési kódja."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Parancsok végrehajtása amíg a feltétel nem teljesül.\n"
+" \n"
+" A PARANCSOK értelmezése és végrehajtása addig, amíg az „until "
+"PARANCSOKâ€\n"
+" utolsó parancsa nem nullával lép ki.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsónak végrehajtott parancs kilépési kódja."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Egy NÉV nevű társfolyamat létrehozása.\n"
+" \n"
+" PARANCS aszinkron végrehajtása, a parancs szabványos ki- és bemenetének\n"
+" átirányításával egy-egy csővezetékbe, amelyek fájlleírói a NÉV tömb-\n"
+" változó 0-s és 1-es elemeibe kerülnek a végrehajtó parancsértelmezőben.\n"
+" Az alapértelmezett NÉV: „COPROCâ€.\n"
+" \n"
+" Kilépési kód:\n"
+" A coproc parancs 0-s kilépési kóddal tér vissza."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Parancsértelmező-függvény definiálása.\n"
+" \n"
+" Létrehoz egy NÉV nevű függvényt. Ha a NÉV parancsként végrehajtásra\n"
+" kerül, a PARANCSOK futnak a hívó parancsértelmező környezetében. A NÉV\n"
+" hívásakor az argumentumok a függvényből $1...$n néven érhetőek el, míg "
+"a\n"
+" függvény neve $FUNCNAME-ként.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha a NÉV csak olvasható."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Parancsok csoportosítása egy egységgé.\n"
+" \n"
+" Egy csoportként hajt végre egy parancssorozatot. Ez egy módja a ki- és\n"
+" bemenetek parancshalmazba való átirányításának.\n"
+" \n"
+" Kilépési kód:\n"
+" Az utolsó parancs kilépési kódját adja vissza."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Egy munka előtérbe hozása.\n"
+" \n"
+" Megegyezik az „fg†parancs MUNKASZÃM argumentumával. Egy megszakított\n"
+" vagy háttérben futó munkát hoz elÅ‘térbe. A MUNKASZÃM lehet munkanév "
+"vagy\n"
+" munkaazonosító is. Egy záró „&†megadása a munkát háttérbe küldi, mint\n"
+" a „bg†parancs.\n"
+" \n"
+" Kilépési kód:\n"
+" A visszaállított parancs kilépési kódjával lép ki."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Aritmetikai kifejezések kiértékelése.\n"
+" \n"
+" A KIFEJEZÉS az aritmetikai kiértékelés szabályai szerint kerül\n"
+" kiértékelésre. Megegyezik a „let KIFEJEZÉS†paranccsal.\n"
+" \n"
+" Kilépési kód:\n"
+" 1-gyel tér vissza, ha KIFEJEZÉS értéke 0, különben 0-val."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Feltételes parancs végrehajtása.\n"
+" \n"
+" 0 vagy 1 kilépési kódot ad a KIFEJEZÉS kiértékelésének eredményétől\n"
+" függően. A kifejezések a „test†parancs által használt primitívekből\n"
+" épülnek fel, és a következő operátorokkal keverhetőek.\n"
+" \n"
+" ( KIFEJEZÉS )\tA KIFEJEZÉS értékét adja vissza\n"
+" ! KIFEJEZÉS\tIgaz, ha a KIFEJEZÉS hamis\n"
+" KIF1 && KIF2\tIgaz, ha KIF1 és KIF2 is igaz\n"
+" KIF1 || KIF2\tIgaz, ha KIF1 vagy KIF2 igaz\n"
+" \n"
+" Az „==†és „!=†operátorok használatánál a jobbérték mintaként\n"
+" értelmezÅ‘dik, és fájlnévillesztés történik. A hasonlóan működÅ‘ „=~â€\n"
+" operátor használatakor a jobbérték reguláris kifejezésként kerül\n"
+" illesztésre.\n"
+" \n"
+" Az „&&†és „||†operátorok rövidzár tulajdonságúak, vagyis KIF2-t nem\n"
+" értékelik ki, ha KIF1-ből is megállapítható a kifejezés értéke.\n"
+" \n"
+" Kilépési kód:\n"
+" 0 vagy 1 a KIFEJEZÉSTÅL függÅ‘en."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Közös parancsértelmező-változók és használatuk.\n"
+" \n"
+" BASH_VERSION\tVerzióadatok erről a Bash-ről\n"
+" CDPATH\tKettőspontokkal elválasztott könyvtárlista, amelyekben a\n"
+" \t\t„cd†keres\n"
+" GLOBIGNORE\tKettőspontokkal elválasztott mintalista, amelyekre\n"
+" \t\tilleszkedő nevű fájlok nem kerülnek útvonal-kiegészítésre\n"
+" HISTFILE\tA parancselőzményeket tároló fájl neve\n"
+" HISTFILESIZE\tAz előzményfájl maximális hossza sorokban\n"
+" HISTSIZE\tA parancsértelmező által kezelt előzménysorok maximális\n"
+" \t\tszáma\n"
+" HOME\tA saját könyvtár teljes abszolút útvonala\n"
+" HOSTNAME\tA parancsértelmezőt futtató gép neve\n"
+" HOSTTYPE\tA Bash-t futtató CPU típusa\n"
+" IGNOREEOF\tA parancsértelmező viselkedését állítja, hogy mit tegyen,\n"
+" \t\tha egy sor elején EOF karaktert kap bemenetén. Ha ez a változó\n"
+" \t\tlétezik, az értékében megadott számú EOF karaktert nem\n"
+" \t\tvesz figyelembe (alapértelmezetten 10). Ha nincs beállítva,\n"
+" \t\tEOF-ra kilép a parancsértelmező\n"
+" MACHTYPE\tA Bash-t futtató gépet leíró karakterlánc\n"
+" MAILCHECK\tMegadott számú másodpercenként keres a Bash új leveleket\n"
+" MAILPATH\tKettőspontokkal elválasztott fájlnévlista, ahol a Bash\n"
+" \t\túj leveleket keres\n"
+" OSTYPE\tA Bash-t futtató gépen futó UNIX-változat neve (verziója)\n"
+" PATH\tKettőspontokkal elválasztott könyvtárlista, amelyekben a\n"
+" \t\tBash futtatható programokat keres parancsvégrehajtáskor\n"
+" PROMPT_COMMAND\tAz elsődleges prompt kiírása előtt végrehajtandó\n"
+" \t\t\tparancs\n"
+" PS1\t\tAz elsődleges prompt\n"
+" PS2\t\tA másodlagos prompt\n"
+" PWD\t\tAz aktuális könyvtár teljes útvonala\n"
+" SHELLOPTS\tAz engedélyezett parancsértelmező-beállítások "
+"kettőspontokkal\n"
+" \t\telválasztott listája\n"
+" TERM\tAz aktuális termináltípus neve\n"
+" TIMEFORMAT\tA „time†parancs által használt időformátum\n"
+" auto_resume\tNem üres érték esetén egy egy szóból álló parancs először\n"
+" \t\ta megszakított munkák nevei között lesz keresve. Találat\n"
+" \t\tesetén a munka előtérbe kerül. „exact†érték esetén\n"
+" \t\tpontosan megegyező nevet keres, „substring†esetén tetszőleges\n"
+" \t\tegyezést, minden más érték esetén a szó elején keres\n"
+" histchars\tElőzménykiegészítést és gyors cserét vezérlő karaktereket\n"
+" \t\tad meg. Az első karakter az előzménybehelyettesítő karakter\n"
+" \t\t(általában „!â€), a második a gyorscsere-karakter (általában\n"
+" \t\t„^â€), a harmadik pedig az elÅ‘zménymegjegyzés (általában „#â€)\n"
+" HISTIGNORE\tKettőspontokkal elválasztott mintalista, amely mintákra\n"
+" \t\tilleszkedő parancsok nem kerülnek az előzmények közé\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Könyvtárak verembe tétele.\n"
+" \n"
+" Egy könyvtárat tesz a könyvtárverem tetejére, vagy forgatja a vermet,\n"
+" az új felső elemmé a jelenlegi munkakönyvtárat téve. Argumentumok\n"
+" nélkül hívva a két felső könyvtárat cseréli meg.\n"
+" \n"
+" Kapcsolók:\n"
+" -n\tNe váltson könyvtárat hozzáadáskor, vagyis csak a\n"
+" \t\tvermet változtassa.\n"
+" \n"
+" Argumentumok:\n"
+" +N\tÚgy forgatja a vermet, hogy az N-edik könyvtár (0-tól\n"
+" \t\tkezdve, a „dirs†által kiírt listán balról számolva)\n"
+" \t\tkerüljön a verem tetejére.\n"
+" \n"
+" -N\tÚgy forgatja a vermet, hogy az N-edik könyvtár (0-tól\n"
+" \t\tkezdve, a „dirs†által kiírt listán jobbról számolva)\n"
+" \t\tkerüljön a verem tetejére.\n"
+" \n"
+" ktár\tA verem tetejére helyezi KTÃR könyvtárat, és ugyanezt\n"
+" \t\tállítja be új munkakönyvtárnak.\n"
+" \n"
+" A „dirs†beépített parancs listázza a könyvtárvermet.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve érvénytelen argumentum vagy könyvtárváltás\n"
+" során történő hiba esetén."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Könyvtárak eltávolítása a veremből.\n"
+" \n"
+" Elemeket vesz ki a könyvtárveremből. Argumentumok nélkül kiveszi a\n"
+" legfelső elemet, és a kivett elemre állítja az új munkakönyvtárat.\n"
+" \n"
+" Kapcsolók:\n"
+" -n\tNe váltson könyvtárat eltávolításkor, vagyis csak a vermet\n"
+" \t\tváltoztassa.\n"
+" \n"
+" Argumentumok:\n"
+" +N\tEltávolítja az N-edik elemet a „dirs†által kiírt listán,\n"
+" \t\tnullától, balról számolva. Pl. a „popd +0†az első, míg a\n"
+" \t\t„popd +1†a második könyvtárat távolítja el.\n"
+" -N\tEltávolítja az N-edik elemet a „dirs†által kiírt listán,\n"
+" \t\tnullától, jobbról számolva. Pl. a „popd -0†az utolsó,\n"
+" \t\ta „popd -1†az utolsó előtti könyvtárat távolítja el.\n"
+" \n"
+" A „dirs†beépített parancs listázza a könyvtárvermet.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve érvénytelen argumentum vagy könyvtárváltás\n"
+" során történő hiba esetén."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"A könyvtárverem megjelenítése.\n"
+" \n"
+" Megjeleníti a jelenleg megjegyzett könyvtárakat. A könyvtárakat a\n"
+" „pushd†paranccsal lehet a verembe rakni; és a „popd†paranccsal "
+"kivenni.\n"
+" \n"
+" Kapcsolók:\n"
+" -c\ta könyvtárverem törlése az összes elem eltávolításával\n"
+" -l\ta saját könyvtárat ne rövidítse a listázáskor egy tilde (~)\n"
+" -p\ta könyvtárverem kiírása soronként egy elemmel\n"
+" -v\ta könyvtárverem kiírása soronként egy elemmel, a vermen\n"
+" \t\tbelüli pozíció jelölésével\n"
+" \n"
+" Argumentumok:\n"
+" +N\tN darab bejegyzést jelenít meg az argumentum nélkül a dirs\n"
+" \t\táltal megjelenített listán balról számolva, nullától kezdve.\n"
+" -N\tN darab bejegyzést jelenít meg az argumentum nélkül a dirs\n"
+" \t\táltal megjelenített listán jobbról számolva, nullától kezdve.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve érvénytelen argumentum vagy hiba esetén."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Parancsételmező-kapcsolók beállítása és törlése.\n"
+" \n"
+" Minden megadott OPTNÉV kapcsoló beállítása. Argumentumok nélkül hívva\n"
+" felsorol minden megadott OPTNEVET – vagy az összes parancsértelmező\n"
+" kapcsolót, ha nincsenek OPTNEVEK megadva – annak jelzésével, hogy be\n"
+" vannak-e állítva vagy sem.\n"
+" \n"
+" Kapcsolók:\n"
+" -o\tOPTNEVEK korlátozása a „set -oâ€-val használtakra\n"
+" -p\tminden kapcsoló kilistázása az állapotuk jelzésével\n"
+" -q\tkimenet elnyelése\n"
+" -s\tminden OPTNÉV engedélyezése\n"
+" -u\tminden OPTNÉV tiltása\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, ha az OPTNÉV engedélyezve van; sikertelenül, ha\n"
+" hibás kapcsolókat kap vagy az OPTNÉV tiltva van."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"FORMÃTUM alapján az ARGUMENTUMOK kiírása.\n"
+" \n"
+" Kapcsolók:\n"
+" -v változó\ta kimenet VÃLTOZÓ nevű változóba írása a szabványos\n"
+" \t\t\tkimenet helyett\n"
+" \n"
+" A FORMÃTUM egy karakterlánc, amely három fajta primitívbÅ‘l áll:\n"
+" egyszerű karakterek, amelyeket a parancs a kimenetre másol; escape-\n"
+" karaktersorozatok, amelyeket átalakítva másol a kimenetre; valamint\n"
+" formátumjelzők, amelyek rendre a következő argumentum kiírását\n"
+" szabályozzák.\n"
+" \n"
+" A printf(1) által használt szokásos jelzőkön túl a\n"
+" következőket ismeri a printf parancs:\n"
+" \n"
+" %b\tkarakterlánc kiírása az escape-szekvenciák értelmezése után\n"
+" %q\targumentum idézőjelezése olyan módon, hogy parancsértelmező\n"
+" \t\tbemeneteként használható legyen\n"
+" %(fmt)T\tdátum-idő karakterlánc kiírása az FMT mint strftime(3)\n"
+" \t\tformátum-karakterlánc használatával\n"
+" \n"
+" A formátum szükség szerint újrafelhasználásra kerül az összes "
+"argumentum\n"
+" elfogyasztásához. Ha kevesebb argumentum van a formátumnak "
+"szükségesnél,\n"
+" az extra formátumjelzők úgy viselkednek, mintha nulla érték vagy null\n"
+" karakterlánc lett volna megadva.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve ha hibás kapcsolókat kap, vagy az írás/\n"
+" értékadás hibával járt."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Megadja, hogy a Readline hogyan egészítse ki az argumentumokat.\n"
+" \n"
+" Minden NÉVHEZ megadja, hogyan egészítse ki a Readline az "
+"argumentumokat.\n"
+" Ha nincsenek kapcsolók megadva, a jelenlegi érték kerül kiírásra,\n"
+" újrafelhasználható módon.\n"
+" \n"
+" Kapcsolók:\n"
+" -p\tmeglévő kiegészítésmegadások listázása újrahasználható módon\n"
+" -r\tkiegészítésmegadások törlése minden NÉVTÅL; vagy ha nincs\n"
+" \t\tNÉV megadva, az összes törlése\n"
+" -D\tkiegészítések és műveletek alkalmazása alapértelmezésben, ha\n"
+" \t\taz adott parancshoz nincs kiegészítés megadva\n"
+" -E\tkiegészítések és műveletek alkalmazása az „üres†parancsokra,\n"
+" \t\tvagyis a sor elején\n"
+" -I\tkiegészítések és műveletek alkalmazása a kezdeti (általában a\n"
+" \t\tparancs) szóra\n"
+" \n"
+" Kiegészítéskor a műveletek a nagybetűs kapcsolók felsorolásának\n"
+" sorrendjében kísérli meg a Readline. A -D elsőbbséget élvez a -E-vel\n"
+" szemben.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve érvénytelen kapcsoló és hiba esetén."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Lehetséges kiegészítések megjelenítése a kapcsolóktól függően.\n"
+" \n"
+" Függvényben való használatra szolgál a lehetséges kiegészítések "
+"generálása\n"
+" céljából. Ha az elhagyható SZÓ argumentum is meg van adva, a SZÓRA\n"
+" elölről illeszkedő találatok jelennek csak meg.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel lép ki, kivéve érvénytelen kapcsoló vagy hiba esetén."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Kiegészítési beállítások módosítása vagy kiírása.\n"
+" \n"
+" Kiegészítési beállítások listázása minden NÉVHEZ, vagy ha nincs NÉV\n"
+" megadva, akkor az éppen zajló kiegészítésre. Ha nincs KAPCSOLÓ megadva,\n"
+" kiírja a kiegészítési beállításokat minden NÉVHEZ vagy az aktuális\n"
+" kiegészítéshez.\n"
+" \n"
+" Kapcsolók:\n"
+" \t-o kapcsoló\ta KAPCSOLÓ kiegészítési beállítás megadása minden NÉVHEZ\n"
+" \t-D\t\tAz alapértelmezett kiegészítés beállításainak módosítása\n"
+" \t-E\t\tAz üres kiegészítés beállításainak módosítása\n"
+" \t-I\t\tA kezdeti szón történő kiegészítés beállításainak módosítása\n"
+" \n"
+" A „-o†helyett „+o†használatával a beállítás kikapcsolható.\n"
+" \n"
+" Argumentumok:\n"
+" \n"
+" Minden NÉV egy parancsra vonatkozik, amelyhez egy kiegészítést előzőleg\n"
+" meg kell adni a „complete†paranccsal. Ha nincs NÉV megadva, a compopt-"
+"ot\n"
+" egy éppen kiegészítéseket generáló függvényből kell hívni, és a zajló\n"
+" generálásra fog vonatkozni.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel lép ki, kivéve ha érvénytelen kapcsolókat kap, vagy a NÉV "
+"nincs\n"
+" még megadva."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Sorok beolvasása a szabványos bemenetről egy indexelt tömbbe.\n"
+" \n"
+" Sorok beolvasása a szabványos bemenetről – vagy a -u megadása esetén az "
+"FD\n"
+" fájlleíróból – egy megadott nevű TÖMBBE (elhagyása esetén az ARRAY-be).\n"
+" \n"
+" Kapcsolók:\n"
+" -d elvál\tAz ELVÃL használata sorlezáróként újsor helyett\n"
+" -n szám\tLegfeljebb SZÃM sor másolása. Ha a SZÃM 0, minden sor\n"
+" \t\tmásolásra kerül\n"
+" -O kezdet\tKEZDET számú indextől kezdje a TÖMB-be másolást.\n"
+" \t\tAlapértelmezés: 0\n"
+" -s szám\tAz elsÅ‘ SZÃM sor eldobása olvasáskor\n"
+" -t\tA sorok végérÅ‘l a záró ELVÃL (alapesetben: újsor) eltávolítása\n"
+" -u fd\tSzabványos bemenet helyett az FD fájlleíróból olvasson\n"
+" -C parancs\tA PARANCS végrehajtása minden TÃVOLSÃG sor után\n"
+" -c távolság\tA PARANCS végrehajtásai között beolvasott sorok száma\n"
+" \n"
+" Argumentumok:\n"
+" TÖMB\tBeolvasáshoz használt tömb neve\n"
+" \n"
+" Ha a -C -c nélkül van megadva, az alapértelmezett távolság 5000.\n"
+" A PARANCS végrehajtásakor utolsó argumentumként a parancs megkapja a\n"
+" következő beolvasandó elem indexét.\n"
+" \n"
+" Ha nincs KEZDET megadva, a mapfile törli a TÖMB tömböt olvasás előtt.\n"
+" \n"
+" Kilépési kód:\n"
+" Sikerrel tér vissza, kivéve érvénytelen kapcsoló vagy csak olvasható,\n"
+" vagy nem indexelt TÖMB megadása esetén."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Sorok olvasása egy tömbváltozóba.\n"
+" \n"
+" A „mapfile†szinonimája."
+
+# see $ help caller
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Az aktuális szubrutinhívás helyével tér vissza.\n"
+#~ " \n"
+#~ " EXPR nélkül a "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: %5ld. folyamat (%s) a the_pipeline-ban"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Ismeretlen szignál #"
diff --git a/po/id.gmo b/po/id.gmo
new file mode 100644
index 0000000..61f5320
--- /dev/null
+++ b/po/id.gmo
Binary files differ
diff --git a/po/id.po b/po/id.po
new file mode 100644
index 0000000..b0c244e
--- /dev/null
+++ b/po/id.po
@@ -0,0 +1,6760 @@
+# Pesan Bahasa Indonesia untuk bash
+# Copyright (C) 2008 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Arif E. Nugroho <arif_endro@yahoo.com>, 2008, 2009, 2010, 2011, 2012, 2013, 2014.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.3-rc2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2014-08-06 12:45+0700\n"
+"Last-Translator: Arif E. Nugroho <arif_endro@yahoo.com>\n"
+"Language-Team: Indonesian <translation-team-id@lists.sourceforge.net>\n"
+"Language: id\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=ISO-8859-1\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "array subscript buruk"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: tidak dapat mengubah index ke array yang berassosiasi"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: kunci array assosiasi tidak valid"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: tidak dapat mengassign ke index tidak-numeric"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: harus menggunakan subscript ketika memberikan assosiasi array"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: tidak dapat membuat: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: tidak dapat menemukan keymap untuk perintah"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: bukan karakter whitespace (spasi) pertama ditemukan `\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "tidak menutup '%c' dalam %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: hilang pemisah colon"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "'%s': tidak dapat melepaskan"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "brace expansion: cannot allocate memory for %s"
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "brace expansion: failed to allocate memory for %d elements"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "brace expansion: failed to allocate memory for `%s'"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': nama alias tidak valid"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "pengubahan baris tidak aktif"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "'%s': nama keymap tidak valid"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: tidak dapat membaca: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "'%s': nama fungsi tidak dikenal"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s tidak terikat ke kunci apapun.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s dapat dipanggil melalui "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "'%s': tidak dapat melepaskan"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "jumlah loop"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "hanya berarti dalam sebuah `for', `while', atau `until'loop"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Mengembalikan context dari panggilan subroutine saat ini.\n"
+" \n"
+" Tanpa EXPR, mengembalikan \"$line $filename\". Dengan EXPR,\n"
+" mengembalikan \"$line $subroutine $filename\"; informasi extra ini\n"
+" dapat digunakan untuk menyediakan jejak stack.\n"
+" \n"
+" Nilai dari EXPR mengindikasikan bagaimana banyak panggilan frames "
+"kembali sebelum\n"
+" yang ada; Top frame adalah frame 0. \n"
+" Status Keluar:\n"
+" Mengembalikan 0 kecuali shell sedang tidak menjalankan sebuah fungsi "
+"shell atau EXPR\n"
+" tidak valid."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME tidak diset"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "terlalu banyak argumen"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "top direktori yang baru."
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD tidak diset"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "baris %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "peringatan: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: penggunaan: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: pilihan membutuhkan sebuah argumen"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: argumen numeric dibutuhkan"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: tidak ditemukan"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: pilihan tidak valid"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nama pilihan tidak valid"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': bukan sebuah identifier yang valid"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "nomor oktal tidak valid"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "nomor hexa tidak valid"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "nomor tidak valid"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: spesifikasi sinyal tidak valid"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': bukan sebuah pid atau spesifikasi pekerjaan yang valid"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variabel baca-saja"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s diluar jangkauan"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumen"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s diluar jangkauan"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: tidak ada pekerjaan seperti itu"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: tidak ada pengontrol kerja"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "tidak ada pengontrol kerja"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: terbatas"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "terbatas"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: bukan sebuah builtin shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "gagal menulis: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "error menentukan atribut terminal: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "error mendapatkan atribut terminal: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error mengambil direktori saat ini: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: spesifikasi pekerjaan ambigu"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: tidak dapat unset: baca-saja %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: tidak dapat unset"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nama aksi tidak valid"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: tidak ada spesifikasi completion"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr ""
+"peringatan: pilihan -F mungkin tidak bekerja seperti yang anda harapkan"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr ""
+"peringatan: pilihan -C mungkin tidak bekerja seperti yang anda harapkan"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "saat ini sedang tidak menjalankan fungsi completion"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "hanya dapat digunakan dalam sebuah fungsi"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: reference variable cannot be an array"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: nameref variable self references not allowed"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: circular name reference"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "%s: nilai dari berkas pendeskripsi penelusur tidak valid"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "tidak dapat menggunakan `-f' untuk membuat fungsi"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: fungsi baca-saja"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: tidak dapat menghapus variabel array secara ini"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: tidak dapat mengubah assosiasi ke array index"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamic loading tidak tersedia"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "tidak dapat membuka object shared %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "tidak dapat menemukan %s dalam shared object %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: bukan dinamically loaded"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: bukan dinamically loaded"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: tidak dapat menghapus: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: bukan sebuah direktori"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: bukan sebuah file umum"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: file terlalu besar"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: tidak dapat menjalankan berkas binary"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: tidak dapat menjalankan: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "bukan sebuah login shell: gunakan `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Ada pekerjaan yang terhenti.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Ada pekerjaan yang sedang berjalan.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "perintah tidak ditemukan"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "spesifikasi sejarah"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: tidak dapat membuka file sementara: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "sekarang"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "pekerjaan %d dimulai tanpa pengontrol pekerjaan"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: pilihan tidak legal -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: pilihan membutuhkan sebuah argumen -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing dinonaktifkan"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tabel hash kosong\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "tekan\tperintah\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Perintah shell cocok dengan kata kunci `"
+msgstr[1] "Perintah shell cocok dengan kata kunci `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"tidak ada topik bantuan yang cocok dengan `%s'. Coba `help help' atau 'man -"
+"k %s' atau `info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: tidak dapat membuka: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Perintah shell ini didefinisikan secara internal. Ketik `help' untuk melihat "
+"daftar ini.\n"
+"Ketik `help nama' untuk informasi lebih lanjut mengenai fungsi `nama'.\n"
+"Gunakan `info bash' untuk informasi lebih lanjut mengenasi shell secara "
+"umum.\n"
+"Gunakan `man -k' atau `info' untuk informasi lebih lanjut mengenai perintah "
+"yang tidak ada dalam daftar ini.\n"
+"\n"
+"Sebuah asterisk (*) disebelah dari nama berarti perintah tersebut tidak "
+"aktif.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "tidak dapat menggunakan lebih dari satu pilihan dari -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posisi sejarah"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: argumen limit tidak valid"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: expansi sejarah gagal"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib gagal"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "tidak ada pilihan lain yang diperbolehkan dengan `-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumen harus diproses atau ID pekerjaan"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Kesalahan tidak diketahui"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "diduga sebuah ekspresi"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: bukan sebuah indeks array"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: spesifikasi file deskripsi tidak valid"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: file deskriptor %s tidak valid"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: jumlah baris tidak valid"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: asal array tidak valid"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: nama aksi tidak valid"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nama variabel array kosong"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "bantuan array variabel dibutuhkan"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': hilang karakter format"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': spesifikasi timeout tidak valid"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': karakter format tidak valid"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "peringatan: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "format parsing problem: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "hilang digit hexa untuk \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "hilang digit hexa untuk \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "tidak ada direktori lain"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: argumen limit tidak valid"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<direktori saat ini>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "direktori stack kosong"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "index direktori stack"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Menampilkan daftar dari direktori yang diingat saat ini. Direktori\n"
+" menemukan jalannya kedalam daftar dengan perintah `pushd'; anda dapat "
+"memperoleh\n"
+" backup melalui daftar dengan perintah `popd'.\n"
+" \n"
+" Pilihan:\n"
+" -c\tmenghapus direktori stact dengan menghapus seluruh elemen\n"
+" -l\tjangan menampilkan versi dengan tilde dari direktori relative\n"
+" \tke direkori rumah anda\n"
+" -p\tmenampilkan direktori stack dengan satu masukan per baris\n"
+" -v\tmenampilkan direktori stack dengan satu masukan per baris diawali\n"
+" \tdengan posisnya dalam stack\n"
+" \n"
+" Argumen:\n"
+" +N\tMenampilkan masukan ke N dihitung dari kiri dari daftar yang "
+"ditampilkan oleh\n"
+" \tdirs ketika dipanggil tanpa pilihan, dimulai dari nol.\n"
+" \n"
+" -N\tMenampilkan masukan ke N dihitung dari kanan dari daftar yang "
+"ditampilkan oleh\n"
+" \tdirs ketika dipanggil tanpa pilihan, dimulai dari nol."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Menambahkan sebuah direktori ke top dari direktori stack, atau merotasi\n"
+" stack, membuah top baru dari stack dari working direktori saat ini.\n"
+" Tanpa argumen, menukar top dari dua direktori.\n"
+" \n"
+" Pilihan:\n"
+" -n\tmenekan perubahan normal dari direktori ketika menambahkan "
+"direktori\n"
+" \tke stack, jadi hanya stack yang dimanipulasi.\n"
+" \n"
+" Argumen:\n"
+" +N\tMerotasi stack sehingga direktori ke N (dihitung\n"
+" \tdari kiri dari daftar yang terlihat oleh `dirs', dimulai dengan\n"
+" \tnol) adalah di top.\n"
+" \n"
+" -N\tMerotasi stack sehingga direktori ke N (dihitung\n"
+" \tdari kanan dari daftar yang terliha oleh `dirs', dimulai dengan\n"
+" \tnol) adalah di top.\n"
+" \n"
+" dir\tenambahkan DIR ke direktori stack di puncak, membuatnya\n"
+" \tcurrent working directory.\n"
+" \n"
+" Builtin `dirs' menampilkan direktori stack."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Manghapus masukan dalam direktori stack. Tanpa argumen,\n"
+" menghapus top direktori dari stack, dan cd's ke top\n"
+" direktori baru.\n"
+" \n"
+" Pilihan:\n"
+" -n\tmenekan perubahan normal dari direktori ketika menghapus direktori\n"
+" \tdari stack, jadi hanya stack yang dimanipulasi.\n"
+" \n"
+" Argumen:\n"
+" -N\tmenghapus masukan ke N dihitung dari kiri dari daftar\n"
+" \tyang ditampilkan oleh `dirs', dimulai dari nol. Sebagai contoh: `popd "
+"+0'\n"
+" \tmenghapus direktori terakhir, `popd -1' sebelum terakhir.\n"
+" \n"
+" Builtin `dirs' menampilkan direktori stack."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: spesifikasi timeout tidak valid"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "error baca: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "hanya dapat `return' dari sebuah fungsi atau script yang disource"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "tidak dapat secara simultan unset sebuah fungsi dan sebuah variable"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: bukan sebuah variabel array"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: bukan sebuah fungsi"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: tidak dapat unset"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift terhitung"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "tidak dapat menset dan menunset pilihan shell secara bersamaan"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nama pilihan shell tidak valid"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "argumen nama file dibutuhkan"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: berkas tidak ditemukan"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "tidak dapat suspend"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "tidak dapat suspend sebuah login shell"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s sudah dialiasi ke `%s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s adalah sebuah shell dengan kata kunci\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s adalah sebuah fungsi\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s adalah sebuah shell builtin\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s adalah sebuah shell builtin\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s adalah %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s memiliki hash (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: argumen limit tidak valid"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': perintah buruk"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: tidak dapat get limit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "batas"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: tidak dapat memodifikasi batas: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "nomor oktal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': operator mode symbolic tidak valid"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': mode karakter symbolic tidak valid"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " baris "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "perintah terakhir: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "membatalkan..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "perintah error tidak diketahui"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipe perintah buruk"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "konektor buruk"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "lompat buruk"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variabel tidak terikat"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "kehabisan waktu menunggu masukan: otomatis-keluar\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "tidak dapat menyalurkan masukan standar dari /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': karakter format tidak valid"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "pipe error"
+
+#: execute_cmd.c:4793
+#, fuzzy, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "%s: maximum function nesting level exceeded (%d)"
+
+#: execute_cmd.c:4805
+#, fuzzy, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: maximum function nesting level exceeded (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximum function nesting level exceeded (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr ""
+"%s: dibatasi: tidak dapat menspesifikasikan '/' dalam nama nama perintah"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: perintah tidak ditemukan"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: interpreter buruk"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: tidak dapat menjalankan berkas binary: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "`%s': adalah sebuah shell builtin"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "tidak dapat menduplikasikan fd %d ke fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "expresi level rekursi terlewati"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "rekursi stack underflow"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntax error dalam expresi"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "mencoba menempatkan ke bukan sebuah variabel"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "syntax error dalam expresi"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "dibagi oleh 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: tanda expassign buruk"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "`:' diharapkan untuk sebuah pernyataan kondisional"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponen kurang dari 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "idenfier diharapkan setelah pre-increment atau pre-decrement"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "hilang `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntax error: operand diharapkan"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntax error: operator arithmetic tidak valid"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (error token adalah \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "basis arithmetic tidak valid"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: jumlah baris tidak valid"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "nilai terlalu besar untuk basis"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: expresi error\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: tidak dapat mengakses direktori orang tua"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "tidak dapat mereset mode nodelay untuk fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"tidak dapat mengalokasikan berkas deskripsi bari untuk masukan bash dari fd "
+"%d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "simpan bash_input: buffer telah ada untuk fd %d baru"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "forked pid %d terlihat dalam pekerjaan yang sedang berjalan %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "menghapus pekerjaan yang terhenti %d dengan proses grup %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) ditandai dengan tetap hidup"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: tidak ada pid seperti itu"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "sinyal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Selesai"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Terhenti"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Terhenti(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Berjalan"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Selesai(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Keluar %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Status tidak diketahui"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core didump) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "anak setpgid (%ld ke %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld bukan sebuah anak dari shell ini"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Tidak ada catatan untuk proses %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: pekerjaan %d terhenti"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: tidak ada pekerjaan seperti itu"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: pekerjaan telah selesai"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: pekerjaan %d sudah berjalan di belakang (background)"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: mengaktifkan WNOHANG untuk menghindari blok tak terhingga"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: baris %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core didump)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd sekarang: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp gagal"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: baris disiplin"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: baris disiplin"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "tidak dapat menset terminal proses grup (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "tidak ada pengontrol pekerjaan dalam shell ini"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: gagal assertion: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: assertion rusak\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "tidak diketahui"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: blok dalam daftar bebas clobbered"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: dipanggil dengan argumen blok yang sudah dibebaskan"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: dipanggil dengan argumen blok yang tidak dialokasikan"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underflow terdeteksi; mh_nbytes diluar dari jangkauan"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: underflow terdeteksi; mh_nbytes diluar dari jangkauan"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: awal dan akhir dari ukuran potongan berbeda"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: dipanggil dengan argumen blok yang tidak teralokasikan"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underflow terdeteksi; my_nbytes diluar dari jangkauan"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: underflow terdeteksi; my_nbytes diluar dari jangkauan"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: awal dan akhir dari ukuran potongan berbeda"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: tabel alokasi penuh dengan FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+"register_alloc: %p sudah berada dalam tabel sepertinya sudah dialokasikan?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p sudah berada dalam tabel sebagai bebas?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "basis tidak valid"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: host tidak diketahui"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: layanan tidak valid"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: spesifikasi jalur network buruk"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "operasi jaringan tidak dilayani"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: tidak dapat mengubah lokal (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: tidak dapat mengubah local (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: tidak dapat mengubah lokal (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: tidak dapat mengubah lokal (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Anda memiliki surat dalam $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Anda memiliki surat baru dalam $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Surat dalam %s telah dibaca\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntax error: membutuhkan ekspresi arithmetic"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntax error: `;' tidak terduga"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntax error: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipe instruksi buruk %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"dokumen-disini di baris %d dibatasi oleh akhir-dari-berkas (diinginkan `%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: instruksi redireksi `%d' diluar dari jangkauan"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF tidak terduga ketika mencari untuk pencocokan `%c'"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF tidak terduga ketika mencari untuk `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntax error dalam ekspresi kondisional: tanda `%s' tidak terduga"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntax error dalam ekspresi kondisional"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "tanda `%s' tidak terduga, diduga `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "diduga `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argumen tidak terduga `%s' ke operator kondisional unary"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argumen tidak terduga untuk operasi unary kondisional"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "tanda `%s' tidak terduga, operator binary kondisional diduga"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "operator binary kondisional diduga"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argumen `%s' tidak terduga ke operator binary kondisional"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argumen tidak terduga ke operasi binary kondisional"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "tanda `%c' tidak terduga dalam perintah kondisional"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "tanda `%s' tidak terduga dalam perintah kondisional"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "tanda %d tidak terduga dalam perintah kondisional"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntax error didekat tanda `%s' yang tidak terduga"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntax error didekat `%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntax error: tidak terduga diakhir dari berkas"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntax error"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Gunakan \"%s\" untuk meninggalkan shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF tidak terduga ketika mencari untuk pencocokan ')'"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: fungsi `%s' tidak ditemukan"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: konektor buruk `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: berkas pendeskripsi tidak valid"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: berkas penunjuk KOSONG"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: '%c': format karakter tidak valid"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "berkas deskripsi diluar dari jangkauan"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redirect ambigu"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: tidak dapat menulis berkas yang sudah ada"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricted: tidak dapat meredirect keluaran"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "tidak dapat membuat berkas sementara untuk dokumen disini: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: tidak dapat meng-'assign' fd ke variabel"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port tidak dilayani tanpa jaringan"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "redirection error: tidak dapat menduplikasi fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "tidak dapat menemukan /tmp, tolong buat!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp harus berupa sebuah nama direktori yang valid"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: pilihan tidak valid"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "tidak dapat mereset mode nodelay untuk fd %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "tidak dapat mereset mode nodelay untuk fd %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: bukan sebuah direktori"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Aku tidak memiliki nama!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versi %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Penggunaan:\t%s [GNU pilihan panjang] [pilihan] ...\n"
+"\t%s [GNU pilihan panjang] [pilihan] berkas-script ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU pilihan panjang:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Pilihan shell:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+"\t-ilrsD atau -c perintah atau -O shopt_option\t\t(hanya pemanggilan)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s atau pilihan -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Ketik `%s -c \"help set\"' untuk informasi lebih lanjut mengenai pilihan "
+"shell.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Ketik `%s -c help' untuk informasi lebih lanjut mengenai perintah builting "
+"shell.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Gunakan perintah 'bashbug' untuk melaporkan bugs.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: operasi tidak valid"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Sinyal palsu"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Hangup"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interupsi"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Berhenti"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instruksi ilegal"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instruksi ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instruksi EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Floating point exception"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Dibunuh"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bus error"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Kesalahan segmentasi"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Pemanggilan sistem buruk"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Pipe rusak"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarm clock"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Selesai"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Kodisi IO penting"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Terhenti (sinyal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Melanjutkan"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Anak tewas atau berhenti"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Terhenti (tty input)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Terhenti (tty output)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O siap"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Batas CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Batas berkas"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profile)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Window berubah"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Catatan terkunci"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Sinyal pengguna 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Sinyal pengguna 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT masukan data tertunda"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "Kelihatannya akan terjadi kegagalan power suply"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "Kelihatannya akan terjadi kerusakan sistem"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "pindahkan proses ke CPU lain"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "error dalam pemrograman"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT mode monitoring diberikan"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT mode monitoring ditarik"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFTP sound sequence telah selesai"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Permintaan informasi"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Sinyal tidak diketahui #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "substitusi buruk: tidak ada penutupan `%s' dalam %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: tidak dapat meng-assign daftar kedalam anggoya array"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "tidak dapat membuat pipe untuk proses substitusi"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "tidak dapat membuat anak untuk proses substitusi"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "tidak dapat membuka named pipe %s untuk membaca"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "tidak dapat membukan named pipe %s untuk menulis"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "tidak dapat menduplikasi nama pipe %s sebagai fd %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "substitusi buruk: tidak ada penutupan \"\" dalam %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "tidak dapat membuat pipe untuk perintah substitusi"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "tidak dapat membuat anak untuk perintah substitusi"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: tidak dapat menduplikasikan pipe sebagi fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: nilai dari berkas pendeskripsi penelusur tidak valid"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: jumlah baris tidak valid"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "`%s': nama alias tidak valid"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter kosong atau tidak diset"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter kosong atau tidak diset"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: substring expresi < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: substitusi buruk"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: tidak dapat meng-assign dengan cara ini"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"versi selanjutnya dari shell akan memaksa evaluasi dari sebuah penggantian "
+"aritmetika"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "substitusi buruk: tidak ada penutupan \"\" dalam %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "tidak cocok: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argumen diharapkan"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: expresi integer diduga"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "')' diduga"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "`)' diduga, ditemukan %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: operator binary diduga"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: operator unary diduga"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "hilang `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntax error: `;' tidak terduga"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "nomor sinyal tidak valid"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "%s: maximum function nesting level exceeded (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: nilai buruk dalam trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: sinyal handler adalah SIG_DFL, mengirimkan kembali %d "
+"(%s) kediri sendiri"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: sinyal buruk %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error mengimpor definisi fungsi untuk `%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "level shell (%d) terlalu tinggi, mereset ke 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: tidak ada context fungsi di scope ini"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: tidak dapat meng-'assign' fd ke variabel"
+
+#: variables.c:3475
+#, fuzzy, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: nilai dari berkas pendeskripsi penelusur tidak valid"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: tidak ada context fungsi dalam scope ini"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s memiliki exportstr kosong"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "karakter %d tidak valid dalam exporstr untuk %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "bukan `=' dalam exportstr untuk %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: kepala dari shell_variables bukan sebuah fungsi cbntext"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: bukan global_variable context"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: kepala dari shell_variables bukan sebuah scope lingkungan "
+"sementara"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: tidak dapat membuka sebagai BERKAS"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: nilai dari berkas pendeskripsi penelusur tidak valid"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: diluar jangkauan"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Hak Cipta (C) 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Lisensi GPLv3+: GNU GPL versi 3 atau sesudahnya <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versi %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Ini adalah perangkat lunak bebas; anda bebas untuk mengubah dan "
+"mendistribusikannya."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "TIDAK ADA GARANSI, selama masih diijinkan oleh hukum yang berlaku."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: tidak dapat mengalokasikan %lu bytes (%lu bytes teralokasi)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: tidak dapat mengalokasikan %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: tidak dapat mengalokasikan %lu bytes (%lu bytes teralokasi)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s: %d: tidak dapat teralokasi %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [name[=nilai] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] name [nama ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVSX] [-m keymap] [-f nama berkas] [-q nama] [-u nama] [-r "
+"keyseq] [-x keyseq:perintah-shell] [keyseq:readline-function atau readline-"
+"command]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "pemanggil [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [direktori]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "perintah [-pVv] perintah [argumen ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [name[=nilai] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilrtux] [-p] name[=nilai] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [pilihan] name[=nilai] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f nama berkas] [name ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [argumen ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts nama optstring [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nama] [perintah [argumen ...]] [redireksi ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e ename] [-lnr] [pertama] [terakhir] atau fc -s [pat=rep] [perintah]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [spesifikasi pekerjaan]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [spesifikasi pekerjaan ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p nama jalur] [-dt] [nama ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "bantuan [-dms] [pola ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"sejarah [-c] [-d ofset] [n] atau history -anrw [nama berkas] atau history -"
+"ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [spesifikasi pekerjaan ...] atau jobs -x perintah [args]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [spesifikasi pekerjaan ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s spesifikasi sinyal | -n nomor sinyal | -sigspec] pid | jobsepc ... "
+"atau kill -l [sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "biarkan arg [argumen ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d pembatas] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nama-pilihan] [--] [argumen ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [name ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [name[=nilai] ...] atau export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [name[=nilai] ...] atau readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source nama berkas [argumen]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". nama berkas [argumen]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] spesifikasi sinyal ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nama [name ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefilmnpqrstuvxT] [batas]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAMA [in WORDS ...] ; do PERINTAH; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do PERINTAH; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAMA [ in WORDS ... ;] do PERINTAH; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case WORD in [POLA [| POLA]...) PERINTAH ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if PERINTAH; then PERINTAH; [ elif PERINTAH; then PERINTAH; ]... [ else "
+"PERINTAH; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while PERINTAH; do PERINTAH; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until PERINTAH; do PERINTAH; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAMA] perintah [redireksi]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { PERINTAH; } atau name () { PERINTAH ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ PERINTAH ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expressi ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expressi ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variabel - Nama dan arti dari beberapa shell variabel"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [argumen]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o pilihan] [-A action] [-G globpat] [-"
+"W daftar kata] [-F fungsi] [-C perintah] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o pilihan] [-A aksi] [-G globpat] [-W wordlist] [-"
+"F fungsi] [-C perintah] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o pilihan] [-DE] [nama ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n jumlah] [-O asal] [-s jumlah] [-t] [-u fd] [-C callback] [-c "
+"quantum] [array]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n jumlah] [-O asal] [-s jumlah] [-t] [-u fd] [-C callback] [-c "
+"quantum] [array]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definisikan atau tampilkan aliases.\n"
+" \n"
+" `alias' dengan tanpa argumen atau dengan pilihan -p menampilkan daftar\n"
+" dari aliases dalam bentuk alias NAMA=NILAI di keluaran standar.\n"
+" \n"
+" Jika tidak, sebuah alias didefinisikan untuk setiap NAMA yang NILAI-nya "
+"diberikan.\n"
+" sebuah tambahan spasi dalam NILAI menyebabkan kata selanjutnyan untuk "
+"diperikasi untuk\n"
+" pengganti alias ketika alias diexpand.\n"
+" \n"
+" Pilihan:\n"
+" -p\tTampilkan seluruh alias yang terdefinisi dalam format yang "
+"berguna\n"
+" \n"
+" Status Keluar:\n"
+" alias mengembalikan true sampai sebuah NAMA diberikan yang mana belum "
+"ada alias yang\n"
+" terdefinisi."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Hapus setiap NAMA dari daftar yang mendefinisikan aliases.\n"
+" \n"
+" Pilihan:\n"
+" -a\thapus semua definisi alias.\n"
+" \n"
+" Mengembalikan sukses kecuali sebuah NAMA bukan alias yang sudah ada."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Set Readline kunci pengikat dan variabel.\n"
+" \n"
+" Ikat sebuah urutan kunci ke fungsi readline atau sebuah macro, atau set\n"
+" sebuah variabel readline. Argumen bukan-pilihan syntax yang equivalent\n"
+" yang ditemukan dalam ~/.inputrc, tetapi harus dilewatkan sebagai sebuah "
+"argumen tunggal:\n"
+" yang terikat '\"\\C-x\\C-r\": membaca kembali berkas inisialisasi.\n"
+" \n"
+" Pilihan:\n"
+" -m keymap Gunakan `keymap' sebagai keymap untuk durasi dari "
+"perintah\n"
+" ini. Nama keymap yang diterima adalah emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, dan vi-insert.\n"
+" -l Daftar dari nama fungsi.\n"
+" -p Daftar dari nama fungsi dan bindings.\n"
+" -p Daftar dari fungsi dan bindings dalam bentuk yang "
+"dapat digunakan sebagai\n"
+" masukan.\n"
+" -S Daftar urutan kunci yang memanggil macros "
+"dannilainya\n"
+" -s Daftar urutan kunci yang memanggil macros "
+"dannilainya\n"
+" dalam sebuah bentuk yang dapat digunakan sebagai "
+"sebuah masukan. -V Daftar nama variabel dan nilai\n"
+" -v Daftar nama variabel dan nilai dalam bentuk yang "
+"dapat digunakan\n"
+" sebagai masukan.\n"
+" -q nama-fungsi Minta tentang kunci mana yang dipanggil oleh fungsi "
+"yang disebut.\n"
+" -u nama-fungsi Unbind semua kunci yang terikat dengan nama-"
+"fungsi.\n"
+" -r keyseq Hapus binding untuk KEYSEQ.\n"
+" -f namafile Baca kunci bindings dari NAMAFILE.\n"
+" -x keyseq:shell-command\tMenyebabkan SHELL-COMMAND untuk dijalankan "
+"ketika\n"
+" \t\t\t\tKEYSEQ dimasuki.\n"
+" \n"
+" Status Keluar:\n"
+" bind memberikan kembalian 0 kecuali sebuah pilihan tidak dikenal "
+"diberikan atau sebuah error terjadi."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Keluar dari for, while, atau until loops.\n"
+" \n"
+" Keluar untuk FOR, WHILE atau UNTIL loop. Jika N dispesifikasikan, keluar "
+"N yang melingkupi\n"
+" loops.\n"
+" \n"
+" Status Keluar:\n"
+" Status keluar adalah 0 kecuali N tidak lebih besar atau sama dengan 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Melanjutkan for, while, atau until loops.\n"
+" \n"
+" Melanjutkan ke iterasi selanjutnya dari loop yang dilingkupi oleh FOR, "
+"WHILE, atau UNTIL.\n"
+" Jika N dispesifikasikan, melanjutkan di posisi ke N dari loop yang "
+"dilingkupi. \n"
+" Status Keluar:\n"
+" Status keluar adalah 0 kecuali N tidak lebih besar atau sama dengan 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Menjalankan shell builtins.\n"
+" \n"
+" Menjalankan SHELL-BUILTIN dengan argumen ARGs tanpa menjalankan "
+"pencarian\n"
+" perintah. Ini berguna ketika anda menginginkan untuk mengimplementasikan "
+"sebuah shell builtin\n"
+" sebagai sebuah fungsi shell, tetapi butuh untuk menjalankan builtin "
+"dalah fungsi.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status keluar dari SHELL-BUILTIN, atau salah jika SHELL-"
+"BUILTIN adalah\n"
+" bukan sebuah shell builtin.."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Mengembalikan context dari panggilan subroutine saat ini.\n"
+" \n"
+" Tanpa EXPR, mengembalikan \"$line $filename\". Dengan EXPR,\n"
+" mengembalikan \"$line $subroutine $filename\"; informasi extra ini\n"
+" dapat digunakan untuk menyediakan jejak stack.\n"
+" \n"
+" Nilai dari EXPR mengindikasikan bagaimana banyak panggilan frames "
+"kembali sebelum\n"
+" yang ada; Top frame adalah frame 0. \n"
+" Status Keluar:\n"
+" Mengembalikan 0 kecuali shell sedang tidak menjalankan sebuah fungsi "
+"shell atau EXPR\n"
+" tidak valid."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Pindah direktori kerja shell.\n"
+" \n"
+" Pindah direktori saat ini ke DIR. Variabel $HOME adalah\n"
+" default DIR.\n"
+" \n"
+" Variabel CDPATH mendefinisikan jalur pencarian untuk\n"
+" direktori yang berisi DIR. Alternatif nama direktori dalam CDPATH\n"
+" dipisahkan oleh sebuah colon (:). Sebuah nama direktori kosong adalah "
+"sama dengan\n"
+" direktori saat ini. i.e. `.'. Jika DIR dimulai dengan sebuah slash (/),\n"
+" maka CDPATH tidak digunakan.\n"
+" \n"
+" Jika direktori tidak ditemukan, dan\n"
+" pilihan shell cdable_vars' diset, maka coba kata sebagai sebuah nama\n"
+" variabel. Jika variabel itu memiliki sebuah nilai, maka nilai dari "
+"variabel itu yang digunakan\n"
+" \n"
+" Pilihan:\n"
+" -L\tmemaksa link simbolik untuk diikuti\n"
+" -P\tgunakan struktur physical direktori tanpa mengikuti link\n"
+" symbolik\n"
+" \n"
+" Default adalah mengikuti link simbolik, seperti dalam `-L' "
+"dispesifikasikan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan 0 jika direktori berubah; bukan nol jika tidak."
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Menampilkan nama dari direktori yang digunakan sekarang.\n"
+" \n"
+" Pilihan:\n"
+" -L\tmenampilkan nilai dari $PWD jika ini nama dari direktori\n"
+" \tyang digunakan sekarang\n"
+" -P\tmenampilkan direktori pisik, tanpa link simbolik apapun\n"
+" \n"
+" Secara default, `pwd' berlaku seperi jika pilihan `-L' "
+"dispesifikasikan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan 0 kecuali jika sebuah pilihan tidak valid diberikan atau "
+"direktori sekarang\n"
+" tidak bisa dibaca."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Perintah kosong.\n"
+" \n"
+" Tidak ada efek; perintah tidak melakukan apa-apa.\n"
+" \n"
+" Status Keluar:\n"
+" Selalu sukses."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Mengembalikan sebuah hasil yang sukses.\n"
+" \n"
+" Status Keluar:\n"
+" Selalu sukses."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Mengembalikan sebuah kembaliah yang tidak sukses.\n"
+" \n"
+" Status Keluar:\n"
+" Selalu gagal."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Menjalankan sebuah perintah sederhana atau menampilkan informasi mengenai "
+"perintah.\n"
+" \n"
+" Menjalankan PERINTAH tanpa ARGS menekan fungsi pencarian shell, atau "
+"menampilkan\n"
+" informasi mengenasi PERINTAH tertentu. Dapat digunakan untuk memanggil "
+"perintah\n"
+" dalam disk ketika sebuah fungsi dengan nama yang sama ada.\n"
+" \n"
+" Pilihan:\n"
+" -p\tgunakan sebuah nilai default untuk PATH yang menjamin untuk "
+"mencari seluruh\n"
+" \tpenggunaan stadar\n"
+" -v\tmenampilkan deskripsi dari PERINTAH sama dengan `type' builtin\n"
+" -V\tmenampilkan lebih jelas deskripsi dari setiap PERINTAH\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status keluar dari PERINTAH, atau gagal jika PERINTAH "
+"tidak ditemukan."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Menset nilai variabel dan atribut.\n"
+" \n"
+" Variabel deklarasi dan memberikan atribut untuknya. Jika tidak ada NAMA "
+"yang diberikan,\n"
+" tampilkan atribut dan nilai dari seluruh variabel.\n"
+" \n"
+" Pilihan:\n"
+" -f\tbatasi aksi atau tampilkan nama fungsi dan definisi\n"
+" -F\tbatasi tampilan ke nama fungsi saja (tambahkan nomor baris dan\n"
+" \tsumber berkas ketika debugging)\n"
+" -p\ttampilkan atribut dan nilai dari setiap NAMA\n"
+" \n"
+" Pilihan yang menset atribut:\n"
+" -a\tuntuk membuat NAMA idex array (jika didukung)\n"
+" -A\tuntuk membuat NAMA assosiasi array (jika didukung)\n"
+" -i\tuntuk membuat NAMA memiliki atribut `integer'\n"
+" -l\tuntuk mengubah NAMA ke huruf kecil dalam assignment\n"
+" -r\tuntuk membuah NAMA baca-saja\n"
+" -u\tuntuk mengubah NAMA ke huruf besar dalam penempatan\n"
+" -x\tuntuk membuah NAMA export\n"
+" \n"
+" Menggunakan `+' daripada `-' menonaktifkan atribut yang diberikan.\n"
+" \n"
+" Variabel dengan atribut integer memiliki evaluasi aritmetic (lihat\n"
+" perintah `let') ditampilkan ketika variabel diberi sebuah nilai.\n"
+" \n"
+" Ketika digunakan dalam sebuah fungsi, `declare' membuat NAMA lokal, "
+"seperti dengan\n"
+" perintah `local'.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Menset nilai variabel dan atribut.\n"
+" \n"
+" Kadaluarsa. Lihat `help declare'."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Mendefinisikan variabel lokal.\n"
+" \n"
+" Membuat sebuah variabel locak dipanggil NAMA, dan memberikan kepadanya "
+"NILAI. OPSI dapat\n"
+" berupa semua pilihan yang diterima oleh `declare'.\n"
+" \n"
+" Variabel lokal hanya dapat digunakan dalam sebuah fungsi; mereka hanya\n"
+" dapat dilihat ke fungsi dimana mereka terdefinisi dan anaknya.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan, "
+"sebuah error terjadi.\n"
+" atau shell tidak menjalankan sebuah fungsi."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Tulis argumen ke standar keluaran.\n"
+" \n"
+" Menampilkan ARG ke standar keluaran diikuti oleh baris baru.\n"
+" \n"
+" Pilihan:\n"
+" -n\tjangan menambahkan sebuah baris baru\n"
+" -e\taktifkan interpretasi dari karakter backslash\n"
+" -E\tsecara eksplisit tekan interpretasi dari karakter backslash\n"
+" \n"
+" `echo' menginterpretasikan karakter backslash-escaped berikut:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress karakter baris baru yang tersisa\n"
+" \\E\tescape karakter\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tkarakter yang memiliki kode ASCII NNN (oktal). NNN dapat "
+"berupa\n"
+" \t0 sampai 3 oktal digit\n"
+" \\xHH\tdelapan-bit karakter yang nilainya adalah HH (hexadesimal). HH\n"
+" \tdapat satu dari dua bilangan hex\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah penulisan error terjadi."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Menulis argumen ke standar output.\n"
+" \n"
+" Menampilkan ARG ke standard keluaran diikuti dengan sebuah baris baru.\n"
+" \n"
+" Pilihan:\n"
+" -n\tjangan menambahkan sebuah baris baru\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah penulisan error terjadi."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Aktifkan dan non-aktifkan shell builtins.\n"
+" \n"
+" Aktifkan dan non-aktifkan perintah builtin shell. Menonaktifkan "
+"membolehkan anda untuk\n"
+" menjalankan sebuah perintah disk yang memiliki nama yang sama dengan "
+"shell builtin\n"
+" tanpa menggunakan sebuah nama jalur yang lengkap.\n"
+" \n"
+" Pilihan:\n"
+" -a\ttampilkan daftar dari builtins memperlihatkan aktif atau tidak "
+"setiap diaktifkan\n"
+" -n\tmenonaktifkan setiap NAMA atau tampilkan daftar dari builtin yang "
+"tidak aktif\n"
+" -p\ttampilkan daftar dari builtins dalam format yang berguna\n"
+" -s\ttampilkan yang nama dari Posix `special' builtins\n"
+" \n"
+" Pilihan mengontrol dynamic loading:\n"
+" -f\tLoad builtin NAMA dari shared object NAMA BERKAS\n"
+" -d\tHapus sebuah builtin diload dengan -f\n"
+" \n"
+" Tanpa pilihan, untuk setiap NAMA di aktifkan.\n"
+" \n"
+" Untuk menggunakan `test' ditemukan dalam $PATH daripada dalam shell "
+"builtin\n"
+" versi, ketik `enable -n test'.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali NAMA bukan sebuah shell builtin atau sebuah "
+"error terjadi."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Menjalankan argumen sebagai sebuah perintah shell.\n"
+" \n"
+" Mengkombinasikan ARG dalam sebuah string tunggal, gunakan hasil sebagai "
+"masukan dalam shell,\n"
+" dan jalankan hasil dari perintah.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status keluar dari perintah atau sukses jika perintah "
+"adalah kosong."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Ambil argumen pilihan.\n"
+" \n"
+" Getops digunakan oleh shell procedures untuk memparse parameter posisi.\n"
+" \n"
+" OPTSTRING berisi huruf pilihan yang dikenali; jika sebuah huruf\n"
+" diikuti oleh sebuah colon, pilihan diduga akan berupa argumen,\n"
+" yang seharusnya dipisahkan dari itu oleh spasi.\n"
+" \n"
+" Setiap waktu ini dipanggil, getopts akan menempatkan pilihan selanjutnya "
+"dalam\n"
+" $name shell variabel, menginisialisasi nama jiki ini tidak ada, dan\n"
+" index dari argumen selanjutnya untuk diproses kedalam shell\n"
+" variabel OPTIND. OPTIND diinisialisasi ke 1 setiap shell atau\n"
+" sebuah shell script dipanggil. Ketika sebuah pilihan membutuhkan sebuah "
+"argumen,\n"
+" getopts menempatkan argumen itu kedalam variabel shell OPTARG.\n"
+" \n"
+" getopts melaporkan error dalam satu dari dua cara. Jika karakter "
+"pertama\n"
+" dari OPTSTRING adalah sebuah colon, getopts menggunakan silent error "
+"laporan. Dalam\n"
+" Mode ini, tidak ada pesan error yang ditampilkan. Jika sebuah pilihan "
+"tidak valid terlihat\n"
+" getops menempatkan karakter pilihan yang ditemukan ke OPTARG. Jika "
+"sebuah\n"
+" argumen yang dibutuhkan tidak ditemukan, getopts menempatkan sebuah ':' "
+"kedalam NAME dan\n"
+" menset OPTARG ke pilihan karakter yang ditemukan. Jika getopts tidak "
+"dalam\n"
+" mode silent, dan sebuah pilihan tidak valid terlihat getopts menempatkan "
+"'?' kedalam\n"
+" variabel NAME, OPTARG tidak diset, dan sebuah pesan analisis\n"
+" tampilkan.\n"
+" \n"
+" Jika sebuah variabel shell OPTERR memiliki sebuah nilai 0, getopts "
+"mendisable\n"
+" pencetakan dari pesan error, bahkan jika karakter pertama dari\n"
+" OPTSTRING bukan sebuah colon. OPTERR memiliki nilai 1 secara default.\n"
+" \n"
+" Getopts secara normal memparse parameter posisi ($0 - $9), tetapi jika\n"
+" lebih dari satu argumen diberikan, mereka diparse. \n"
+" Status Keluar:\n"
+" Mengembalikan sukses jika sebuah pilihan ditemukan; gagal jika akhir "
+"dari pilihan\n"
+" ditemui atau sebuah error terjadi."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Mengganti shell dengan perintah yang diberikan.\n"
+" \n"
+" Jalankan PERINTAH, ganti shell ini dengan aplikasi yang "
+"dispesifikaskan.\n"
+" ARGUMEN menjadi argumen dari PERINTAH. Jika PERINTAH tidak "
+"dispesifikasikan,\n"
+" setiap redireksi akan memiliki afek dalam shell sekarang.\n"
+" \n"
+" Pilihan:\n"
+" -a nama\tlewatkan NAMA sebagai argumen ke nol ke PERINTAH\n"
+" -c\t\tjalankan PERINTAH dengan sebuah environment kosong\n"
+" -l\t\ttempatkan sebuah dash dalam argumen ke nol ke PERINTAH\n"
+" \n"
+" Jika perintah tidak dapat dijalankan, sebuah non-interaktif shell "
+"keluar, kecuali\n"
+" pilihan shell `execfail' diset.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali PERINTAH tidak ditemukan atau sebuah "
+"redireksi error terjadi."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Keluar dari shell.\n"
+" \n"
+" Keluar dari shell dengan status dari N. Jika N diabaikan, status "
+"keluaran\n"
+" adalah status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Keluar dari sebuah login shell.\n"
+" \n"
+" Keluar sebuah login shell dengan status keluar N. Mengembalikan sebuah "
+"error jika tidak dijalankan\n"
+" dalam sebuah login shell."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Tampilkan atau jalankan perintah dari daftar sejarah.\n"
+" \n"
+" fc biasa digunakan untuk mendaftar atau mengubah dan menjalankan "
+"perintah dari daftar sejarah.\n"
+" PERTAMA dan TERAKHIR dapat berupa nomor yang menspesifikasikan "
+"jangkauan, atau PERTAMA dapat berupa sebuah\n"
+" string, yang berarti adalah perintah yang berawal dengan string.\n"
+" \n"
+" Pilihan:\n"
+" -e ENAME\tmemilih editor yang akan digunakan. Default adalah FCEDIT, "
+"kemudian EDITOR,\n"
+" \t\tkemudian vi.\n"
+" -l \tdaftar baris daripada mengubahnya.\n"
+" -n \tabaikan nomor baris ketika MENDAFTAR.\n"
+" -r \tmembalik urutan dari baris (membuat yang terbaru terdaftar "
+"pertama).\n"
+" \n"
+" Dengan `fc -s [pat=rep ...] [perintah]' format, perintah\n"
+" dijalankan setelah substitusi OLD=NEW dilakukan.\n"
+" \n"
+" Sebuah alias yang berguna yang digunakan dengan ini r='fc -s', jadi "
+"mengetikan `r cc'\n"
+" menjalankan perintah terakhir yang diawali dengan `cc' dan mengetikan "
+"'r' menjalankan kembali\n"
+" perintah terakhir.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses atau status dari perintah yang dijalankan; tidak-"
+"nol jika sebuah error terjadi."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Pindahkan pekerjaan di foreground.\n"
+" \n"
+" Tempatkan JOB_SPEC di foreground, dan buat ini pekerjaan saat ini. Jika\n"
+" JOB_SPEC tidak ada, shell notion dari pekerjaan saat ini\n"
+" yang digunakan.\n"
+" \n"
+" Status Keluar:\n"
+" Status dari perintah yang ditempatkan di foreground, atau gagal jika "
+"sebuah error terjadi."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Pindahkan pekerjaan ke background.\n"
+" \n"
+" Tempatkan setiap JOB_SPEC dalam background, seperti jika ini telah "
+"dimulai dengan\n"
+" `&'. Jika JOB_SPEC tidak ada, notion shell's dari pekerjaan\n"
+" yang saat berjalan digunakan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali pengontrol pekerjaan tidak aktif atau "
+"sebuah error terjadi."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Ingat atau tampilkan lokasi aplikasi.\n"
+" \n"
+" Tentukan dan ingat nama jalur lengkap dari setiap NAMA perintah. Jika\n"
+" tidak ada argumen yang diberikan, informasi mengenai perintah yang "
+"diingat akan ditampilkan.\n"
+" \n"
+" Pilihan:\n"
+" -d\t\tlupakan lokasi yang diingat untuk setiap NAMA\n"
+" -l\t\ttampilkan dalam format yang bisa digunakan sebagai masukan\n"
+" -p pathname\tgunakan NAMA JALUR yang nama jalur lengkap dari NAMA\n"
+" -r\t\tlupakan semua lokasi yang diingat\n"
+" -t\t\ttampilkan lokasi yang diingat untuk setiap NAMA, diawali\n"
+" \t\tuntuk setiap lokasi diberikan NAMA yang sesuai jika multiple\n"
+" \t\tNAMA diberikan\n"
+" Argumen:\n"
+" NAMA\t\tSetiap NAMA yang ditemukan dalam $PATH dan ditambahkan dalam "
+"daftar\n"
+" \t\tdari perintah yang diingat.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali NAMA tidak ditemukan atau sebuah pilihan "
+"tidak valid telah diberikan."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Tampilkan informasi mengenai perintah builtin.\n"
+" \n"
+" Tampilkan ringkasan singkat dari perintah builtin. Jika POLA\n"
+" dispesifikasikan, tampilkan bantuan lengkap di seluruh perintah yang "
+"cocok dengan POLA,\n"
+" jika tidak daftar dari topik bantuan ditampilkan.\n"
+" \n"
+" Pilihan:\n"
+" -d\tkeluarkan deskripsi singkat untuk setiap topik\n"
+" -m\ttampilkan penggunaan dalam format pseudo-manpage\n"
+" -s\tkeluarkan hanya penggunaan singkat untuk setiap topik yang cocok\n"
+" \tdengan POLA\n"
+" \n"
+" Argumen:\n"
+" POLA\tPola menspesifikasikan topik bantuan\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali POLA tidak ditemukan atau pilihan tidak "
+"valid diberikan."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Menampilkan atau memanipulasi daftar sejarah.\n"
+" \n"
+" Menampilkan daftar sejarah dengan nomor baris. Baris yang ditampilkan "
+"dengan\n"
+" sebuah `*' telah diubah. Argumen dari N mengatakan untuk menampilkan "
+"hanya\n"
+" N baris terakhir.\n"
+" \n"
+" Pilihan:\n"
+" -c\tmenghapus daftar sejarah dengan cara menghapus seluruh masukan\n"
+" -d menghapus masukan sejarah di offset OFFSET.\n"
+" \n"
+" -a\tmenambahkan ke daftar sejarah dari sesi ini ke berkas sejarah.\n"
+" -n\tmembaca seluruh baris sejarah yang belum dibaca dari berkas "
+"sejarah\n"
+" -r\tmembaca berkas sejarah dan menambahkan isinya ke daftar\n"
+" \tsejarah\n"
+" -w menulis sejarah sekarang ke berkas sejarah\n"
+" \tdan menambahkannya kedalam daftar sejarah\n"
+" \n"
+" -p\tjalankan expansi sejarah untuk setiap ARG dan tampilkan hasilnya\n"
+" \ttanpa menyimpannya kedalam daftar sejarah\n"
+" -s\ttambahkan ARG ke daftar sejarah sebagai sebuah masukan tunggal\n"
+" \n"
+" \n"
+" Jika NAMAFILE diberikan, maka itu digunakan sebagai berkas sejarah "
+"selain itu\n"
+" jika $HISTFILE memiliki nilai, maka itu digunakan, selain itu ~/."
+"bash_history.\n"
+" \n"
+" \n"
+" Jika variabel $HISTTIMEFORMAT diset dan tidak kosong, nilai ini yang "
+"akan digunakan\n"
+" sebagai format untuk string untuk strftime(3) untuk mencetak timestamp "
+"yang berhubungan\n"
+" dengan setiap masukan sejarah yang ditampilkan. Tidak ada time stamp "
+"yang ditampilkan jika tidak.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Menampilkan status dari pekerjaan.\n"
+" \n"
+" Tampilkan pekerjaan yang aktif. JOBSPEC membatasi keluaran ke pekerjaan "
+"itu.\n"
+" Tanpa pilihan, status dari seluruh aktif job ditampilkan.\n"
+" \n"
+" Pilihan:\n"
+" -l menampilkan daftar dari proses id sebagai informasi tambahan.\n"
+" -n diberikan, hanya proses yang sudah berubah status saja sejak\n"
+" \tnotifikasi terakhir yang ditampilkan.\n"
+" -p hanya menampilkan proses id saja.\n"
+" -r membatasi keluaran ke pekerjaan yang sedang jalan\n"
+" -s membatasi keluaran ke pekerjaan yang berhenti\n"
+" \n"
+" Jika pilihan -x diberikan, PERINTAH dijalankan setelah semua spesifikasi "
+"pekerjaan\n"
+" yang tampil di ARGS telah diganti dengan proses ID dari proses "
+"pekerjaan\n"
+" grup leader.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecualis sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi.\n"
+" Jika -x digunakan, mengembalikan status keluar dari PERINTAH."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Hapus pekerjaan dari shell sekarang.\n"
+" \n"
+" Hapus setiap JOBSPEC argumen dari tabel dari pekerjaan aktif. Tanpa\n"
+" JOBSPEC apapun, shell menggunakan indikasi ini dari pekerjaan sekarang.\n"
+" \n"
+" Pilihan:\n"
+" -a\thapus seluruh pekerjaan jika JOBSPEC tidak diberikan\n"
+" -h\ttandai setiap JOBSPEC sehingga SIGHUP tidak dikirim ke pekerjaan "
+"jika\n"
+" \tshell menerima sebuah SIGHUP\n"
+" -r\thapus hanya pekerjaan yang sedang berjalan\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali ada sebuah pilihan tidak valid atau JOBSPEC "
+"diberikan."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Mengirim sebuah sinyal ke sebuah pekerjaan.\n"
+" \n"
+" Mengirim ke sebuah proses yang diidentifikasikan oleh PID atau JOBSPEC "
+"dengan sinyal yang diberi name\n"
+" oleh SIGSPEC atau SIGNUM. Jika SIGSPEC atau SIGNUM tidak ada, maka\n"
+" SIGTERM diasumsikan.\n"
+" \n"
+" Pilihan:\n"
+" -s sig\tSIG adalah sebuah nama sinyal\n"
+" -n sig\tSIG adalah sebuah nomor sinyal\n"
+" -l\tdaftar dari nama sinyal; jika argumen diikuti dengan `-l' mereka "
+"mengasumsikan ke\n"
+" \tnomor sinyal yang namanya ditampilkan.\n"
+" Kill adalah sebuah shell builtin untuk dua alasan; ini membolehkan "
+"sebuah jobs ID untuk digunakan dari pada\n"
+" proses IDs, dan memperbolehkan proses untuk dimatikan jika batas\n"
+" dari proses yang dibuat tercapai.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evaluasi ekspresi arithmetic.\n"
+" \n"
+" Setiap ARG adalah sebuah ekspresi arithmetic yang dievaluasi. Evaluasi\n"
+" dilakukan dalam fixed-width integers dengan tidak ada pemeriksaan untuk "
+"overflow, walaupun\n"
+" pembagian dengan 0 ditangkap dan ditandai sebagai error. Berikut\n"
+" daftar dari operator yang dikelompokkan dalam tingkat tingkat dari equal "
+"precedence operators.\n"
+" Tingkat yang ditampilkan dalam urutan dari decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariabel post-increment, post-decrement\n"
+" \t++id, --id\tvariabel pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical dan bitwise negasi\n"
+" \t**\t\texponential\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+. -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shift\n"
+" \t<=. >=, <, >\tperbandingan\n"
+" \t==, !=\t\tpersamaan, dan ketidak samaan\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\toperator kondisional\n"
+" \t=, *=, /=, %=,\n"
+" \t+=. -=. <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Variabel shell dibolehkan sebagai operand. Nama dari variabel\n"
+" digantikan oleh nilainya (coerced ke fixed-width integer) dalam\n"
+" sebuah expresi. Variabel tidak butuh atribut integer\n"
+" dinyalakan untuk digunakan dalam sebuah expresi.\n"
+" \n"
+" Operator yang dievaluasi dalam urutan precedence. Sub-expresi dalam\n"
+" parentheses dievaluasi terlebih dahulu dan boleh dioverride precedence\n"
+" aturan diatasnya.\n"
+" \n"
+" Status Keluar:\n"
+" Jika ARG terakhir dievaluasi ke 0, membiarkan kembali ke 1; 0 "
+"dikembalikan Jika tidak."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Membaca sebuah baris dari standar masukan dan membaginya dalam bagian "
+"bagian.\n"
+" \n"
+" Satu baris dibaca dari masukan standar, atau dari berkas deskripsi FD "
+"jika\n"
+" pilihan -u diberikan, dan kata pertama diberikan ke NAMA pertama,\n"
+" kata kedua ke NAMA kedua, dan seterusnya. dengan kata yang tersisa "
+"ditempatkan\n"
+" ke NAMA terakhir. Hanya karakter yang ditemukan dalam $IFS yang dikenal "
+"sebagai pembatas\n"
+" kata.\n"
+" \n"
+" Jika tidak ada NAMA yang diberikan, baris yang dibaca disimpan dalam "
+"variabel BALASAN\n"
+" \n"
+" Pilihan:\n"
+" -a array\tditempatkan kata dibaca secara berurutan indice dari array\n"
+" \t\tvariabel ARRAY, dimulai dari nol\n"
+" -d delim\tdilanjutkan sampai karakter pertama dari PEMBATAS dibaca, "
+"daripada\n"
+" \t\tbaris baru\n"
+" -e\t\tgunakan Readline untuk memperoleh baris dalam sebuah shell "
+"interaktif\n"
+" -i text\tGunakan TEXT sebagai text inisial untuk Readline\n"
+" -n nchars\tkembali setelah membaca NCHARS characters daripada "
+"menunggu\n"
+" \t\tuntuk sebuah baris baru\n"
+" -N nchars\thanya kembali setelah membaca tepat NCHARS karakter, "
+"kecuali\n"
+" \t\tEOF ditemui atau waktu habis dalam pembacaan, abaikan pembatas "
+"apapun\n"
+" -p prompt\tkeluarkan string PROMPT tanpa tambahan baris baru sebelum\n"
+" \t\tmencoba untuk membaca\n"
+" -r\t\tjangan ijinkan backslash untuk mengeluarkan karakter apapun\n"
+" -s\t\tjangan echo masukan yang datang dari sebuah terminal\n"
+" -t menyebabkan pembacaan untuk time out dan kembali gagal jika sebuah "
+"baris lengkap\n"
+" \t\tdari masukan tidak dibaca dalam TIMEOUT detik. Jika variabel TMOUT "
+"terset,\n"
+" \t\tnilai ini akan menjadi nilai default timeout. TIMEOUT mungkin "
+"sebuah\n"
+" \t\tbilangan fraksional. Status keluaran lebih besar dari 128 jika\n"
+" \t\ttimeout dilewati\n"
+" -u fd\t\tbaca dari berkas deskripsi FD daripada standar masukan\n"
+" \n"
+" Status Keluar:\n"
+" Kode kembali adalah nol, kecuali akhir-dari-berkas ditemui, baca "
+"kehabisan waktu,\n"
+" atau sebuah berkas deskripsi disupply sebagai sebuah argumen ke pilihan -"
+"u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Kembali dari sebuah fungsi shell.\n"
+" \n"
+" Menyebabkan sebuah fungsi atau sebuah script untuk keluar dengan nilai "
+"kembali\n"
+" yang dispesifikasikan oleh N. Jika N diabaikan, status kembalian adalah\n"
+" perintah terakhir yang dijalankan dalam fungsi atau script.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan N, atau gagal jika shell tidak menjalan sebuah fungsi atau "
+"script."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Set atau unset nilai dari pilihan shell dan parameter posisi.\n"
+" \n"
+" Ubah nilai dari atribut shell dan parameter posisi, atau\n"
+" tampilkan nama dan nilai dari variabel shell.\n"
+" \n"
+" Pilihan:\n"
+" -a Tandai variabel yang telah termodifikasi atau dibuat untuk "
+"export.\n"
+" -b Notifikasi penyelesaian pekerjaan secara langsung.\n"
+" -e Keluar langsung jika sebuah perintah keluar dengan status tidak "
+"nol.\n"
+" -f Menonaktifkan pembuatan nama berkas (globbing).\n"
+" -h Ingat lokasi dari perintah sebagai mereka dicari.\n"
+" -k Semua argumen assignment ditempatkan dalam environment untuk "
+"sebuah\n"
+" perintah, tidak hanya mengawali nama perintah.\n"
+" -m Pengendali pekerjaan diaktifkan.\n"
+" -n Baca perintah tapi jangan menjalankan perintah tersebut.\n"
+" -o nama-pilihan\n"
+" Set variabel menurut nama-pilihan:\n"
+" allexport sama seperti -a\n"
+" braceexpand sama seperti -B\n"
+" emacs gunakan gaya emacs dalam line editing interface\n"
+" errexit sama seperti -e\n"
+" errtrace sama seperti -E\n"
+" functrace sama seperti -T\n"
+" hashall sama seperti -h\n"
+" histexpand sama seperti -H\n"
+" history aktifkan sejarah perintah\n"
+" ignoreeof shell tidak akan keluar ketika membaca EOF\n"
+" interactive-comments\n"
+" membolehkan komentar ada dalam perintah "
+"interaktif\n"
+" keyword sama seperti -k\n"
+" monitor sama seperti -m\n"
+" noclobber sama seperti -C\n"
+" noexec sama seperti -n\n"
+" noglob sama seperti -f\n"
+" nolog saat ini diterima tetapi diabaikan\n"
+" notify sama seperti -b\n"
+" nounset sama seperti -u\n"
+" onecmd sama seperti -t\n"
+" physical sama seperti -P\n"
+" pipefail nilai kembalian dari sebuah pipelie adalah status "
+"dari\n"
+" perintah terakhir yang keluar dengan sebuah status "
+"tidak nol,\n"
+" atau nol jika tidak ada perintah yang keluar "
+"dengan status tidak nol\n"
+" posix ubah perilaku dari bash dimana operasi\n"
+" default berbeda dari 1003.2 standar ke\n"
+" sesuai dengan standar\n"
+" privileged sama seperti -p\n"
+" verbose sama seperti -v\n"
+" vi gunakan sebuah gaya vi dalam line editing "
+"interface.\n"
+" xtrace sama seperti -x\n"
+" -p Aktif ketika real dan efektif id pengguna tidak cocok.\n"
+" Menonaktifkan pemrosesan dari berkas $ENV dan mengimpor dari "
+"fungsi\n"
+" shell. Mengubah pilihan ini off menyebabkan efektif uid dan\n"
+" gid untuk diset ke real uid dan gid.\n"
+" -t Keluar setelah membaca dan menjalankan satu perintah.\n"
+" -u Perlakukan variabel yang tidak diset sebagai error ketika "
+"mensubstitusi.\n"
+" -v Tampilkan baris masukan shell seperti ketika dibaca.\n"
+" -x Tampilkan perintah dan argumennya ketika menjalankan perintah "
+"tersebut.\n"
+" -B Shell akan melakukan expansi brace\n"
+" -C Jika diset, melarang berkas regular yang telah ada untuk "
+"ditulis\n"
+" oleh keluaran redirection.\n"
+" -E Jika diset, trap ERR diturunkan oleh fungsi shell.\n"
+" -H Mengaktifkan ! gaya pengubahan sejarah. Tanda ini aktif\n"
+" secara default ketika shell interaktif.\n"
+" -P Jika diset, jangan ikuti symbolic link ketika menjalankan "
+"perintah\n"
+" seperti cd ketika mengubah direktori kerja sekarang.\n"
+" -T Jika diset, Debug trap diturunkan oleh fungsi shell.\n"
+" - Assign argumen yang tersisa ke parameter posisi.\n"
+" Pilihan -x dan -v akan dimatikan.\n"
+" \n"
+" Menggunakan + daripada - akan menyebabkan tanda untuk dimatikan. Tanda\n"
+" juga bisa digunakan dalam pemanggilan shell. Tanda yang terset\n"
+" saat ini dapat ditemukan dalam $-. ARG n yang tersisa adalah parameter\n"
+" posisi dan ditempatkan, dalam urutan, ke $1, $2, ... $n. Jika tidak ada\n"
+" ARG yang diberikan, semua shell variabel ditampilkan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Unset nilai dan atribut dari variabel shell dan fungsi.\n"
+" \n"
+" Untuk setiap NAMA, hapus variabel atau fungsi yang berhubungan.\n"
+" \n"
+" Pilihan:\n"
+" -f\tperlakukan setiap NAMA sebagai sebuah fungsi shell\n"
+" -v\tperlakukan setiap NAMA sebagai sebuah variabel shell\n"
+" \n"
+" Tanpa pilihan, unset pertama mencoba untuk menunset sebuah variabel, dan "
+"jika itu gagal,\n"
+" mencoba untuk menunset sebuah fungsi.\n"
+" \n"
+" Beberapa variabel tidak dapat diunset; Lihat juga `readonly'.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah NAMA adalah baca-saja."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Set export atribut untuk variabel shell.\n"
+" \n"
+" Tandai setiap NAMA untuk otomatis export ke environment setelah\n"
+" perintah dijalankan. Jika NILAI diberikan, berikan NILAI sebelum "
+"export.\n"
+" \n"
+" Pilihan:\n"
+" -f\tmerujuk ke fungsi shell\n"
+" -n\thapus properti export dari setiap NAMA\n"
+" -p\ttampilkan daftar dari seluruh variabel dan fungsi yang terexport\n"
+" \n"
+" Sebuah argumen dari `--' menonaktifkan pemrosesan pilihan selanjutnya.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"NAMA tidak valid."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Tandai variabel shell sebagai tidak bisa diubah.\n"
+" \n"
+" Tandai setiap NAMA sebagai baca-saja; nilai dari NAMA ini tidak boleh\n"
+" diubah untuk penggunaan selanjutnya. Jika NILAI diberikan, berikan "
+"NILAI\n"
+" sebelum menandainya sebagai baca-saja.\n"
+" \n"
+" Pilihan:\n"
+" -a\tmerujuk ke aray index variabel\n"
+" -A\tmerujuk ke variabel aray assosiasi\n"
+" -f\tmerujuk ke fungsi shell\n"
+" -p\tmenampilkan sebuah daftar dari seluruh variabel dan fungsi baca-"
+"saja\n"
+" \n"
+" Sebuah argumen dari `--' menonaktifkan pemrosesan pilihan selanjutnya.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecual sebuah pilihan tidak valid diberikan atau "
+"NAMA tidak valid."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Geser parameter posisi.\n"
+" \n"
+" Ubah nama parameter posisi $N+1,$N+2 ... ke $1,$2 ... Jika N\n"
+" tidak diberikan, N diasumsikan 1.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali N adalah negatif atau lebih besar dari $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Jalankan perintah dari sebuah berkas dalam shell sekarang.\n"
+" \n"
+" Baca dan jalankan perintah dari FILENAME dan kembali. Nama jalur dalam\n"
+" $PATH digunakan untuk mencari direktori yang berisi NAMABERKAS. Jika "
+"salah satu\n"
+" dari ARGUMENTS diberikan, mereka menjadi parameter posisi ketika\n"
+" NAMABERKAS dijalankan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan dalam NAMA "
+"BERKAS; gagal jika\n"
+" NAMA BERKAS tidak dapat dibaca."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspend eksekusi shell.\n"
+" \n"
+" Suspend eksekusi dari shell ini sampai menerima sebuah sinyal SIGCONT.\n"
+" Kecuali dipaksa, login shell tidak dapat disuspend.\n"
+" \n"
+" Pilihan:\n"
+" -f\tpaksa untuk suspend, walaupun jika shell adalah sebuah login "
+"shell\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali pengontrol pekerjaan tidak aktif atau "
+"sebuah error terjadi."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Evaluasi ekspresi kondisi.\n"
+" \n"
+" Keluar dengan sebuah status dari 0 (benar) atau 1 (salah) tergantung "
+"dari\n"
+" evaluasi dari EXPR. Expresi dapat berupa unary atau binary. Unary\n"
+" expresi sering digunakan untuk memeriksa status dari sebuah berkas.\n"
+" Terdapat operator string juga, dan operator pembanding numerik.\n"
+" \n"
+" Operator berkas:\n"
+" \n"
+" -a BERKAS Benar jika berkas ada.\n"
+" -b BERKAS Benar jika berkas berupa blok spesial.\n"
+" -c BERKAS Benar jika berkas adalah karakter spesial.\n"
+" -d BERKAS Benar jika berkas adalah sebuah direktori.\n"
+" -e BERKAS Benar jika berkas ada.\n"
+" -f BERKAS Benar jika berkas ada dan berupa sebuah berkas "
+"regular.\n"
+" -g BERKAS Benar jika berkas memiliki set-grup-id.\n"
+" -h BERKAS Benar jika berkas adalah symbolic link.\n"
+" -L BERKAS Benar jika berkas adalah symbolic link.\n"
+" -k BERKAS Benar jika berkas memiliki `sticky' bit diset.\n"
+" -p BERKAS Benar jika berkas adalah named pipe.\n"
+" -r BERKAS Benar jika berkas dapat dibaca oleh anda.\n"
+" -s BERKAS Benar jika berkas ada dan tidak kosong.\n"
+" -S BERKAS Benar jika berkas adalah socket.\n"
+" -t FD Benar jika FD dibuka dalam sebuah terminal.\n"
+" -u BERKAS Benar jika berkas memiliki set-user-id.\n"
+" -w BERKAS Benar jika berkas dapat ditulis oleh anda.\n"
+" -x BERKAS Benar jika berkas dapat dijalankan oleh anda.\n"
+" -O BERKAS Benar jika berkas secara efektif dimiliki oleh "
+"anda.\n"
+" -G BERKAS Benar jika berkas secara efektif dimiliki oleh grup "
+"anda.\n"
+" -N BERKAS Benar jika berkas telah dimodifikasi sejak terakhir "
+"ini dibaca.\n"
+" \n"
+" FILE1 -nt FILE2 Benar jika file1 lebih baru dari file2 (menurut \n"
+" tanggal modifikasi).\n"
+" \n"
+" FILE1 -ot FILE2 Benar jika file1 lebih lama dari file2.\n"
+" \n"
+" FILE1 -ef FILE2 Benar jika file1 adalah hard link ke file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING Benar jika string kosong.\n"
+" \n"
+" -n STRING\n"
+" STRING Benar jika string tidak kosong.\n"
+" \n"
+" STRING1 = STRING2\n"
+" Benar jika string sama.\n"
+" STRING1 != STRING2\n"
+" Benar jika string tidak sama.\n"
+" STRING1 < STRING2\n"
+" Benar jika STRING1 sorts sebelum STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" Benar jika STRING1 sorts sesudah STRING2 "
+"lexicographically.\n"
+" \n"
+" Operator lain:\n"
+" \n"
+" -o Pilihan Benar jika pilihan shell OPSI diaktifkan.\n"
+" ! EXPR Benar jika expr salah.\n"
+" EXPR1 -a EXPR2 Benar jika kedua expr1 dan expr2 adalah benar.\n"
+" EXPR1 -o EXPR2 Benar jika salah satu dari expr1 atau expr2 adalah "
+"benar.\n"
+" \n"
+" arg1 OP arg2 Pemeriksaan arithmetik. OP adalah salah satu dari -"
+"eq, -ne,\n"
+" -lt, -le, -gt, atau -ge.\n"
+" \n"
+" Arithmetic binary operator mengembalikan benar jika ARG1 adalah "
+"equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, atau greater-than-or-"
+"equal\n"
+" than ARG2.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses jika EKSPR mengevaluasi ke benar; gagal jika "
+"EXPR mengevaluasi ke\n"
+" salah atau sebuah argumen tidak valid diberikan."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Evaluasi expresi kondisional.\n"
+" \n"
+" Ini sinonim untuk \"test\" builtin, tetapi argumen terakhir\n"
+" harus berupa sebuah literal `]', untuk mencocokan dengan pembukaan `['."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Tampilkan waktu pemrosesan.\n"
+" \n"
+" Tampilkan akumulasi waktu penggunaan pengguna dan sistem untuk shell dan "
+"seluruh proses dari\n"
+" anaknya.\n"
+" \n"
+" Status Keluar:\n"
+" Selalu sukses."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Tangkap sinyal dan even lainnya.\n"
+" \n"
+" Definisikan dan aktivasi handlers yang harus dijalankan ketika shell "
+"menerima sinyal\n"
+" atau kondisi lain.\n"
+" \n"
+" ARG perintah dibaca dan dijalankan ketika shell menerima\n"
+" sinyal SIGNAL_SPEC. Jika ARG tidak ada (dan sebuah sinyal SIGNAL_SPEC\n"
+" diberikan) atau `-', setiap sinyal yang dispesifikasikan akan direset "
+"kenilai\n"
+" original. Jika ARG adalah string kosong untuk setiap SIGNAL_SPEC "
+"diabaikan oleh\n"
+" shell dan oleh perintah yang dipanggil.\n"
+" \n"
+" Jika sebuah SIGNAL_SPEC adalah EXIT(0) perintah ARG dijalankan pada saat "
+"keluar dari shell. Jika\n"
+" sebuah SIGNAL_SPEC adalah DEBUG, ARG dijalankan setiap perintah "
+"sederhana.\n"
+" \n"
+" Jika tidak ada argumen yang diberikan, trap menampilkan daftar dari "
+"perintah yang berasosiasi\n"
+" dengan setiap sinyal.\n"
+" \n"
+" Pilihan:\n"
+" -l\tmenampilkan sebuah daftar dari nama sinyal dan nomor yang "
+"berhubungan\n"
+" -p\tmenampilkan perintah trap yang berasosiasi dengan setiap "
+"SIGNAL_SPEC\n"
+" \n"
+" Setiap SIGNAL_SPEC yang ada di nama sinyal dalam <signal.h> atau nomor "
+"sinyal. Nama sinyal\n"
+" adalah case insensitive dan SIG prefix adalah opsional. sebuah\n"
+" sinyal dapat dikirim ke sebuah shell dengan \"kill -signal $$\".\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah SIGSPEC adalah tidak valid atau "
+"sebuah pilihan tidak valid diberikan."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Tampilkan informasi tentang perintah yang diketik.\n"
+" \n"
+" Untuk setiap NAMA, indikasikan bagaimana ini akan diinterpretasikan jika "
+"digunakan sebagai sebuah\n"
+" nama perintah.\n"
+" \n"
+" Pilihan:\n"
+" -a\tmenampilkan seluruh lokasi yang berisi sebuah nama NAMA yang dapat "
+"dijalankan;\n"
+" \tmeliputi aliases, builtins, dan fungsi, jika dan hanya jika\n"
+" \tpilihan `-p' juga sedang tidak digunakan\n"
+" -f\tmenekan pencarian fungsi shell\n"
+" -P\tmemaksa sebuah JALUR pencarian untuk setiap NAMA, bahkan jika ini "
+"adalah sebuah alias,\n"
+" \tbuiltin, atau fungsi, dan mengembalikan nama dari berkas disk\n"
+" \tyang akan dijalankan\n"
+" -p\tmengembalikan baik nama dari berkas disk yang akan dijalankan,\n"
+" \tatau tidak sama sekali jika `type -t NAME' akan mengembalikan "
+"`berkas'.\n"
+" -t\tkeluarkan sebuah kata tunggal yang merupakan salah satu dari "
+"`alias', `keyword',\n"
+" \t`fungsi', `builtin', `berkas', atau `', jika NAMA adalah sebuah alias, "
+"shell\n"
+" \treserved word, fungsi shell, builtin shell, berkas disk, atau\n"
+" \ttidak ditemukan\n"
+" \n"
+" Argumen:\n"
+" NAMA\tNama perintah yang akan diinterpretasikan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses jika seluruh dari NAMA ditemukan; gagal jika ada "
+"yang tidak ditemukan."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifikasi batas sumber daya shell.\n"
+" \n"
+" memberikan kontrol terhadap sarana yang tersedia untuk proses\n"
+" yang dimulai oleh shell, dalam sistem yang mengijinkan untuk kontrol "
+"tersebut.\n"
+" \n"
+" Pilihan:\n"
+" -S\tgunakan `soft' batas sarana\n"
+" -H\tgunakan `hard' batas sarana\n"
+" -a\tsemua batas ditampilkan\n"
+" -c\tukuram maksimum untuk berkas cores yang dibuat\n"
+" -d\tukuran maksimum untuk sebuah proses data segment\n"
+" -e\tprioritas antrian maksimum ('nice')\n"
+" -f\tukuran maksimum berkas yang ditulis oleh shell dan anaknya\n"
+" -l\tjumlah maksimum dari sinyal tertunda\n"
+" -m\tukuran maksimum dari resident\n"
+" -n\tjumlah maksimum dari berkas deskriptor yang terbuka\n"
+" -p\tukuran pipe buffer\n"
+" -q\tjumlah maksimum dari bytes dalam POSIX pesan antrian\n"
+" -r\tprioritas maksimum dari real-time scheduling\n"
+" -s\tukuran maksimum dari stack\n"
+" -t\tjumlah maksimum dari waktu cpu dalam detik\n"
+" -u\tjumlah maksimum dari proses pengguna\n"
+" -v\tukuran dari memori virtual\n"
+" -x\tjumlah maksimum dari berkas pengunci\n"
+" \n"
+" Jika BATAS diberikan, maka nilai baru yang dispesifikasikan untuk "
+"sarana;\n"
+" nilai spesial LIMIT `soft', `hard', dan `unlimited' berarti untuk\n"
+" soft limit saat ini, jika hard limit saat ini dan no limit, "
+"respectively.\n"
+" Jika tidak, nilai sekarang dari sarana yang dispesifikasikan "
+"ditampilkan.\n"
+" Jika tidak ada pilihan yang diberikan, maka -f diasumsikan.\n"
+" \n"
+" Nilai adalah dalam 1024-byte increments, kecuali untuk -t, yang berarti "
+"dalam detik\n"
+" -p, yang berarti increment dalam 512 bytes, dan -u, yang berarti "
+"unscaled dari\n"
+" jumlah proses.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Tampilkan atau set mask mode dari berkas.\n"
+" \n"
+" Set pembuatan berkas pengguna mask dengan MODE. Jika MODE diabaikan, "
+"tampilkan\n"
+" nilai dari mask sekarang.\n"
+" \n"
+" Jika MODE diawali dengan sebuah digit, ini diinterpretasikan sebagai "
+"sebuah bilangan oktal;\n"
+" jika tidak ini adalah sebuah mode simbolik seperti yang diterima oleh "
+"chmod(1).\n"
+" \n"
+" Pilihan:\n"
+" -p\tjika MODE diabaikan, keluarkan dalam sebuah format yang bisa "
+"digunakan sebagai masukan\n"
+" -S\tmembuat keluaran simbolik; jika tidak sebuah bilangan oktal adalah "
+"keluarannya\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali MODE tidak valid atau sebuah pilihan tidak "
+"valid diberikan."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Tunggu untuk penyelesaian pekerjaan dan kembalikan status keluar.\n"
+" \n"
+" Tunggu untuk proses yang diidentifikasikan oleh ID, yang mungkin sebuah "
+"proses ID atau sebuah\n"
+" spesifikasi pekerjaan, dan laporkan status selesainya. Jika ID tidak\n"
+" diberikan, tunggu untuk seluruh proses anak yang aktif, dan status "
+"kembalian\n"
+" adalah nol. Jika ID adalah sebuah spesifikasi pekerjaan, tunggu untuk "
+"seluruh proses\n"
+" dalam pipeline pekerjaan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari ID; gagal jika ID tidak valid atau sebuah "
+"pilihan tidak\n"
+" valid diberikan."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Tunggu untuk penyelesaian proses dan kembalikan status keluar.\n"
+" \n"
+" Tunggu untuk proses yang dispesifikasikan dan laporkan status "
+"selesainya. Jika\n"
+" PID tidak diberikan, maka semua aktif proses anak ditunggu,\n"
+" dan kode kembalian adalah nol. PID dapat berupa proses ID.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari ID; gagal jika ID tidak valid atau sebuah "
+"pilihan tidak valid\n"
+" diberikan."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Jalankan perintah untuk setiap anggota dalam sebuah daftar.\n"
+" \n"
+" `for' loop menjalankan urutan dari perintah untuk setiap anggota dalam "
+"sebuah\n"
+" daftar dari items. Jika `in KATA ...;' tidak ada, maka `in \"$@\"' yang\n"
+" menjadi asumsi. Untuk setiap elemen dalam KATA, NAMA di set untuk elemen "
+"tersebut, dan\n"
+" PERINTAH dijalankan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Arithmetic untuk loop.\n"
+" \n"
+" Sama dengan\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tPERINTAH\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, dan EXP3 adalah expresi arithmetic. Jika setiap expresi\n"
+" diabaikan, ini berjalan seperti jika dievaluasi ke 1.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Pilih kata dari sebuah daftar dan jalankan perintah.\n"
+" \n"
+" WORDS diexpand, menghasilkan daftar dari kata.\n"
+" set dari kata yang diexpand ditampilkan dalam standar error, setiap\n"
+" keluaran diawali dengan sebuah nomor. Jika `in WORDS' tidak ada, `in \"$@"
+"\"'\n"
+" diasumsikan. Kemudian PS3 prompt ditampilkan dan sebuah baris dibaca\n"
+" dari standar masukan. Jika baris berisi dari nomor yang\n"
+" berhubungan dengan salah sata kata yang ditampilkan, maka NAMA diset\n"
+" ke WORD tersebut. Jika baris kosong, WORDS dan prompt\n"
+" ditampilkan kembali. Jika EOF dibaca, perintah selesai. Baris yang "
+"dibaca disimpan\n"
+" dalam variabel REPLY. PERINTAH dijalankan setelah setiap seleksi\n"
+" sampai perintah break dijalankan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Melaporkan waktu yang dihabiskan dalam menjalan eksekusi pipeline.\n"
+" \n"
+" Jalankan PIPELINE dan tampilkan ringkasan dari real time, user CPU "
+"time,\n"
+" dan sistem CPU time yang dihabiskan dalam menjalankan PIPELINE ketika "
+"ini selesai.\n"
+" \n"
+" Pilihan:\n"
+" -p\tmenampilkan ringkasan waktu dalam format portable Posix\n"
+" \n"
+" Status Keluar:\n"
+" Status kembali adalah status kembali dari PIPELINE."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Menjalankan perintah berdasarkan pencocokan pola.\n"
+" \n"
+" Secara selektif menjalankan PERINTAH berdasarkan dari KATA yang cocok "
+"dengan POLA.\n"
+" `|' digunakan untuk memisahkan beberapa pola. \n"
+" Status Keluar:\n"
+" Mengembalikan setatus dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Menjalankan perintah berdasarkan kondisi.\n"
+" \n"
+" Daftar `if PERINTAH' dijalankan. Jika ini memberikan status keluaran "
+"nol, maka\n"
+" daftar `then PERINTAH' dijalankan. Jika tidak, setiap daftar dari `elif "
+"PERINTAH' \n"
+" dijalankan satu satu, dan jika ini memberikan status keluaran nol, untuk "
+"setiap\n"
+" daftar dari `then PERINTAH' yang dijalankan maka perintah `if' selesai. "
+"Jika tidak,\n"
+" daftar `else PERINTAH' dijalankan, jika ada. Status keluaran dari \n"
+" seluruh construct adalah status keluaran dari perintah terakhir yang "
+"dijalankan, atau nol\n"
+" jika tidak ada kondisi yang diperiksa benar.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Menjalankan perintah sepanjang pemeriksaan sukses.\n"
+" \n"
+" Expand dan jalankan PERINTAH sepanjang akhir perintah dari\n"
+" PERINTAH `while' telah memberikan status keluaran nol.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Menjalankan perintah sepanjang pemeriksaan tidak sukses.\n"
+" \n"
+" Expand dan jalankan PERINTAH sepanjang akhir perintah dari\n"
+" PERINTAH `until' telah memberikan status keluaran bukan nol. \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dijalankan."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Buat sebuah koproses dengan nama NAMA.\n"
+" \n"
+" Jalankan PERINTAH secara tidak sinkron, dengan standar keluaran dan\n"
+" standar masukan dari perintah terhubung melalui sebuah pipa berkas\n"
+" pipa deskripsi yang ditandai dengan 0 dan 1 dari sebuah susunan NAMA\n"
+" variabel dalam shell yang dijalankan.\n"
+" Nama baku adalah \"COPROC\".\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status keluar dari PERINTAH."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definisikan fungsi shell.\n"
+" \n"
+" Buat sebuah fungsi shell dengan nama NAMA. Ketika dipanggil sebagai "
+"sebuah perintah sederhana,\n"
+" NAMA menjalankan PERINTAH dalam context shell pemanggil. Ketika NAMA "
+"dipanggil,\n"
+" argumen dilewatkan ke fungsi sebagai $1...$n, dan nama fungsi\n"
+" dalam $FUNCNAME.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali NAMA adalah baca-saja."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Grup perintah sebagai sebuah unit.\n"
+" \n"
+" Jalankan sebuah set dari perintah dalam grup. Ini adalah salah satu cara "
+"untuk meredirect\n"
+" seluruh set dari perintah.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari perintah terakhir yang dieksekusi."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Melanjutkan pekerjaan dalam foreground.\n"
+" \n"
+" Sama dengan JOB_SPEC argumen untuk perintah `fg'. Melanjutkan sebuah\n"
+" pekerjaan yang telah berhenti atau menjadi background. JOB_SPEC dapat "
+"dispesifikasikan dengan nama job\n"
+" atau nomor job. JOB_SPEC diikuti dengan sebuah `&' menempatkan job "
+"dalam\n"
+" background, seperti dalam spesifikasi pekerjaan yang telah "
+"dispesifikasikan sebagai sebuah\n"
+" argumen untuk `bg'.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan status dari pekerjaan yang dilanjutkan."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Evaluasi ekspresi arithmetic.\n"
+" \n"
+" EXPRESI dievaluasi berdasarkan dalam aturan evaluasi\n"
+" arithmetic. Sama dengan \"let EXPRESI\".\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan 1 jika EXPRESI dievaluasi ke 0; mengembalikan 0 jika tidak."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Menjalankan perintah kondisional.\n"
+" \n"
+" Mengembalikan sebuah status dari 0 atau 1 tergantung dari evaluasi dari\n"
+" kondisi expresi EXPRESI. Expresi disusun dari primari yang sama dari "
+"yang digunakan\n"
+" oleh `test' builtin, dan boleh dikombinasikan dengan menggunakan "
+"operator berikut\n"
+" \n"
+" ( EXPRESI )\tMengembalikan nilai dari EXPRESI\n"
+" ! EXPRESI\t\tBenar jika kedua EXPR1 dan EXPR2 adalah benar; selain itu "
+"salah\n"
+" EXPR1 && EXPR2\tBenar jika kedua EXPR1 dan EXPR2 adalah benar; selain "
+"itu salah\n"
+" EXPR1 || EXPR2\tBenar jika salah satu EXPR1 atau EXPR2 adalah benar; "
+"selain itu salah\n"
+" \n"
+" Ketika operator `==' dan `!=' digunakan, string yang disebelah kanan "
+"dari \n"
+" operator yang digunakan sebagai sebuah pola dan pencocokan pola "
+"dilakukan.\n"
+" Ketika operator `=~' digunakan, string yang dikanan dari operator\n"
+" dicocokan sebagai sebuah ekspresi regular.\n"
+" \n"
+" Operator && dan || tidak mengevaluasi EXPR2 jika EXPR1 tidak mencukupi "
+"untuk\n"
+" menentukan nilai dari expresi.\n"
+" \n"
+" Status Keluar:\n"
+" 0 atau 1 tergantun dari nilai dari EKSPRESI."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nama variabel shell umum dan penggunaannya.\n"
+" \n"
+" BASH_VERSION\tInformasi versi dari Bash ini.\n"
+" CDPATH\tSebuah daftar yang dipisahkan oleh titik dua dari direktori "
+"untuk mencari\n"
+" \t\tdirektori yang diberikan sebagai argumen untuk `cd'.\n"
+" GLOBIGNORE\tSebuah daftar pola yang dipisahkan dengan titik dua "
+"menjelaskan nama berkas yang\n"
+" \t\tdiabaikan oleh pathname expansion.\n"
+" HISTFILE\tNama dari berkas dimana sejara perintah anda disimpan.\n"
+" HISTFILESIZE\tJumlah maksimum dari baris dimana berkas ini berisi.\n"
+" HISTSIZE\tJumlah maksimum dari baris sejarah yang sedang berjalan\n"
+" \t\tketika shell sedang menaksesnya.\n"
+" HOME\tNama jalur lengkap ke direktori login anda.\n"
+" HOSTNAME\tNama dari host saat ini.\n"
+" HOSTTYPE\tTipe dari CPU dari veri Bash yang sedang berjalan.\n"
+" IGNOREEOF\tKendalikan aksi dari shell ketika menerima sebuah EOF\n"
+" \t\tkarakter sebagai masukan. Jika diset, maka nilai\n"
+" \t\tdari jumlah karakter EOF yang bisa diterima\n"
+" \t\tdalam sebuah baris dalam baris kosong sebelum shell keluar\n"
+" \t\t(default 10). Ketika diunset, EOF menandakan akhir dari masukan.\n"
+" MACHTYPE\tSebuah kata yang menjelaskan system yang berjalan ketika Bash "
+"berjalan.\n"
+" MAILCHECK\tSeberapa sering, dalam detik, Bash memeriksa pesan baru.\n"
+" MAILPATH\tDaftar dari nama berkas yang dipisahkan oleh titik-dua dimana "
+"Bash memeriksa\n"
+" \t\tpesan baru.\n"
+" OSTYPE\tVersi Unix dari Versi Bash yang sedang berjalan.\n"
+" PATH\tDaftar direktori yang dipisahkan oleh titik-dua untuk mencari "
+"ketika\n"
+" \t\tmencari perintah.\n"
+" PROMPT_COMMAND\tSebuah perintah yang dijalankan sebelum menampilkan "
+"setiap\n"
+" \t\tmasukan utama.\n"
+" PS1\t\tKata prompt utama.\n"
+" PS2\t\tKata prompt kedua.\n"
+" PWD\t\tNama jalur lengkat dari direktori sekarang.\n"
+" SHELLOPTS\tDaftar dari shell pilihan yang dipisahkan oleh titik-dua.\n"
+" TERM\tNama dari tipe terminal sekarang.\n"
+" TIMEFORMAT\tFormat keluaran dari statistik waktu yang ditampilkan oleh\n"
+" \t\t`time' kata yang direserved.\n"
+" auto_resume\tTidak kosong berarti sebuah kata perintah akan munncul di "
+"sebuah baris dengan\n"
+" \t\tsendirinya adalah pertama dicari dalam daftar dari\n"
+" \t\tpekerjaan yang terhenti sekarang. Jika ditemukan disana, maka "
+"pekerjaan intu di foregroundkan.\n"
+" \t\tNila dari `exact' berarti kata perintah harus\n"
+" \t\tcocok secara tepat dalam daftar dari pekerjaan yang terhenti. "
+"Sebuah\n"
+" \t\tNila dari `substring' berarti bahwa kata perintah harus cocok\n"
+" \t\tdengan substring dari pekerjaan. Nilai yang lain berarti\n"
+" \t\tperintah harus diawali dari sebuah pekerjaan yang terhenti.\n"
+" histchars\tKarakter pengendali history expansion dan pensubstitusi\n"
+" \t\tcepat. Karakter pertama adalah karakter\n"
+" \t\tpengganti sejarah, biasanya `!'. Karakter kedua\n"
+" \t\tdari `quick substitution', biasanya `^'. Karakter\n"
+" \t\tketiga adalah karakter `history comment'. biasanya `#',\n"
+" HISTIGNORE\tSebuah daftar pola yang dipisahkan oleh titik dua yang "
+"digunakan untuk menentukan dimana\n"
+" \t\tperintah seharusnya disimpan dalam daftar sejarah.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Menambahkan direktori ke stack.\n"
+" \n"
+" Menambahkan sebuah direktori ke top dari direktori stack, atau merotasi\n"
+" stack, membuah top baru dari stack dari working direktori saat ini.\n"
+" Tanpa argumen, menukar top dari dua direktori.\n"
+" \n"
+" Pilihan:\n"
+" -n\tmenekan perubahan normal dari direktori ketika menambahkan "
+"direktori\n"
+" \tke stack, jadi hanya stack yang dimanipulasi.\n"
+" \n"
+" Argumen:\n"
+" +N\tMerotasi stack sehingga direktori ke N (dihitung\n"
+" \tdari kiri dari daftar yang terlihat oleh `dirs', dimulai dengan\n"
+" \tnol) adalah di top.\n"
+" \n"
+" -N\tMerotasi stack sehingga direktori ke N (dihitung\n"
+" \tdari kanan dari daftar yang terliha oleh `dirs', dimulai dengan\n"
+" \tnol) adalah di top.\n"
+" \n"
+" dir\tenambahkan DIR ke direktori stack di puncak, membuatnya\n"
+" \tdirektori kerja sekarang.\n"
+" \n"
+" Builtin `dirs' menampilkan direktori stack.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali ada sebuah argumen tidak valid diberikan "
+"atau pemindahan\n"
+" direktori gagal."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Hapus direktori dari stack.\n"
+" \n"
+" Manghapus masukan dalam direktori stack. Tanpa argumen,\n"
+" menghapus top direktori dari stack, dan cd's ke top\n"
+" direktori baru.\n"
+" \n"
+" Pilihan:\n"
+" -n\tmenekan perubahan normal dari direktori ketika menghapus "
+"direktori\n"
+" \tdari stack, jadi hanya stack yang dimanipulasi.\n"
+" \n"
+" Argumen:\n"
+" +N\tmenghapus masukan ke N dihitung dari kiri dari daftar\n"
+" \tyang ditampilkan oleh `dirs', dimulai dari nol. Sebagai contoh: `popd "
+"+0'\n"
+" \tmenghapus direktori terakhir, `popd +1' sebelum terakhir.\n"
+" \n"
+" -N\tmenghapus masukan ke N dihitung dari kanan dari daftar\n"
+" \tyang ditampilkan oleh `dirs', dimulai dari nol. Sebagai contoh: `popd "
+"-0'\n"
+" \tmenghapus direktori terakhir, `popd -1' sebelum terakhir.\n"
+" \n"
+" Builtin `dirs' menampilkan direktori stack.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali ada sebuah argumen tidak valid diberikan "
+"atau pemindahan\n"
+" direktori gagal."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Menampilkan direktori stack.\n"
+" \n"
+" Menampilkan daftar dari direktori yang diingat saat ini. Direktori\n"
+" menemukan jalannya kedalam daftar dengan perintah `pushd'; anda dapat "
+"memperoleh\n"
+" backup melalui daftar dengan perintah `popd'.\n"
+" \n"
+" Pilihan:\n"
+" -c\tmenghapus direktori stack dengan menghapus seluruh elemen.\n"
+" -l\tjangan menampilkan versi yang diawali tilde dari direktori yang "
+"relatif\n"
+" \tke direktori rumah anda\n"
+" -p\tmenampilkan direktori stack dengan satu masukan setiap baris\n"
+" -v\tmenampilkan direktori stack dengan satu masukan setiap baris "
+"diawali\n"
+" \tdengan posisinya dalam stack\n"
+" Argumen:\n"
+" +N\tmenampilkan masukan ke N dihitung dari kiri dari daftar yang "
+"ditampilkan oleh\n"
+" \tdirs ketika dijalankan tanpa pilihan, dimulai dari nol.\n"
+" \n"
+" -N\tmenampilkan masukan ke N dihitung dari kanan dari daftar yang "
+"ditampilkan oleh\n"
+" \tdirs ketika dijalankan tanpa pilihan, dimulai dari nol. \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali ada sebuah pilihan tidak valid diberikan "
+"atau sebuah error terjadi."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Set dan unset pilihan shell.\n"
+" \n"
+" Ubah setting untuk setiap pilihan shell OPTNAME. Tanpa pilihan\n"
+" argumen apapun, tampilkan daftar shell pilihan dengan sebuah indikasi\n"
+" ya atau tidak setiap pilihan di set.\n"
+" \n"
+" Pilihan:\n"
+" -o\tbatasi OPTNAME ke definisi untuk digunakan dengan `set -o'\n"
+" -p\ttampilkan setiap pilihan shell dengan sebuah indikasi dari "
+"statusnya\n"
+" -q\ttekan keluaran\n"
+" -s\taktifkan (set) setiap OPTNAME\n"
+" -u\tnonaktifkan (unset) setiap OPTNAME\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses jika OPTNAME diaktifkan; gagal jika sebuah pilihan "
+"tidak valid diberikan\n"
+" atau OPTNAME dinonaktifkan."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Format dan tampilkan ARGUMEN dalam kontrol dari FORMAT.\n"
+" \n"
+" Pilihan:\n"
+" -v var\tkeluaran ditempatkan dalam sebuah nilai dari variabel\n"
+" shell VAR daripada dikirimkan ke keluaran standar.\n"
+" \n"
+" FORMAT adalah sebuah karakter string yang berisi dari tiga tipe dari "
+"objects: plain\n"
+" karakter, yang disalin secara sederhana dari keluaran standar, karakter "
+"escape\n"
+" sequences yang mengubah dan menyalin keluaran standar, dan\n"
+" spesifikasi format, yang selalu menampilkan argumen\n"
+" \n"
+" Tambahan dari spesifikasi standar printf(1) formats dan\n"
+" printf(3), printf menginterprestasikan:\n"
+" \n"
+" %b berarti untuk menexpand backslash escape sequences dalam argumen "
+"yang sesuai\n"
+" %q berarti meng-quote argumen dalam sebuah cara yang dapat digunakan "
+"sebagai masukan shell.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah penulisan atau penempatan\n"
+" error terjadi."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Spesifikasikan bagaimana argumen akan diselesaikan oleh Readline.\n"
+" \n"
+" Untuk setiap NAMA, spesifikasikan bagaimana argumen akan diselesaikan. "
+"Jika tidak ada pilihan\n"
+" yang diberikan, spesifikasi penyelesaian yang sudah ada akan ditampilkan "
+"dalam cara\n"
+" yang diperbolehkan untuk digunakan sebagai masukan.\n"
+" \n"
+" Pilihan:\n"
+" -p\ttampilkan spesifikasi penyelesaian yang telah ada dalam format "
+"yang berguna\n"
+" -r\thapus sebuah spesifikasi penyelesaian untuk setiap NAMA, atau jika "
+"tidak ada\n"
+" \tNAMA yang diberikan, seluruh spesifikasi penyelesaian\n"
+" -D\taplikasikan pelengkapan dan aksi sebagai perintah baku tanpa "
+"pelengkapan\n"
+" \tspesifik yang didefinisikan\n"
+" -E\taplikasikan pelengkapan dan aksi ke perintah \"empty\" --\n"
+" \tpelengkapan dilakukan di baris kosong\n"
+" \n"
+" Ketika penyelesaian dicoba, aksi yang dilakukan dalam urutan\n"
+" huruf besar pilihan yang ditampilkan diatas.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Menampilkan kemungkinan penyelesaian tergantung dari pilihan.\n"
+" \n"
+" Ditujukan untuk digunakan dari dalam sebuah fungsi shell yang "
+"menghasilkan kemungkinan untuk completions.\n"
+" Jika argumen WORD opsional yang diberikan, cocok dengan WORD telah\n"
+" dihasilkan.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"sebuah error terjadi."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifikasi atau tampilkan pilihan penyelesaian.\n"
+" \n"
+" Modifikasi pilihan penyelesaian untuk setiap NAMA, atau, jika tidaka ada "
+"NAMA yang diberikan,\n"
+" penyelesaian mulai dijalankan. Jika tidak ada OPSI yang diberikan, "
+"tampilkan\n"
+" pilihan penyelesaian untuk setiap NAMA atau spesifikasi penyelesaian "
+"sekarang.\n"
+" \n"
+" Pilihan:\n"
+" \t-o option\tSet pilihan penyelesaian OPSI untuk setiap NAMA\n"
+" \t-D\t\tUbah pilihan untuk perintah pelengkapan \"default\"\n"
+" \t-E\t\tUbah pilihan untuk perintah pelengkapan \"empty\"\n"
+" \n"
+" Gunakan `+o' daripada `-o' matikan pilihan yang dispesifikasikan.\n"
+" \n"
+" Argumen:\n"
+" \n"
+" Setiap NAMA yang dirujuk dalam sebuah perintah untuk sebuah spesifikasi "
+"penyelesaian harus\n"
+" sebelumnya telah didefinisikan dengan menggunakan builtin `complete'. "
+"Jika tidak ada NAMA\n"
+" yang diberikan, compopt harus dipanggil oleh sebuah fungsi yang dibuat "
+"oleh penyelesaian sekarang,\n"
+" dan pilihan untuk menjalankan penyelesaian sekarang\n"
+" telah dimodifikasi.\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"NAMA tidak memiliki\n"
+" spesifikasi penyelesaian yang terdefinisi."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Baca baris dari standar masukan kedalam sebuah susunan variabel.\n"
+" \n"
+" Baca baris dari standar masukan kedalam variabel array ARRAY, atau dari\n"
+" berkas deskripsi FD jika pilihan -u diberikan. Variabel MAPFILE adalah\n"
+" ARRAY baku.\n"
+" \n"
+" Pilihan:\n"
+" -n count\tSalin di baris COUNT. Jika COUNT adalah 0, semua baris "
+"disalin.\n"
+" -O origin\tAwal penempatan ke ARRAY di index ORIGIN. Indeks baku "
+"adalah 0.\n"
+" -s count \tAbaikan baris COUNT pertama yang dibaca.\n"
+" -t\t\tHapus sebuah akhiran baris baru dari setiap baris yang dibaca.\n"
+" -u fd\t\tBaca baris dari berkas deskripsi FD daripada dari masukan "
+"standar.\n"
+" -C callback\tEvaluasi CALLBACK untuk setiap waktu QUANTUM baris adalah "
+"baca.\n"
+" -c quantum\tSpesifikasikan jumlah dari baris yang dibaca diantara "
+"setiap pemanggilan ke CALLBACK.\n"
+" \n"
+" Argumen:\n"
+" ARRAY\t\tNama variabel array yang digunakan untuk berkas data.\n"
+" \n"
+" Jika -C Diberikan tanpa -c, default quantum adalah 5000. Ketika "
+"CALLBACK\n"
+" dievaluasi , ini diberikan ke indeks dari element 'array' selanjutnya\n"
+" untuk di-'assign' sebagai sebuah argumen tambahan.\n"
+" \n"
+" Jika tidak diberikan dengan asal secara eksplisit, berkas peta akan "
+"menghapus ARRAY sebelum\n"
+" ditempatkan kepadanya\n"
+" \n"
+" Status Keluar:\n"
+" Mengembalikan sukses kecuali sebuah pilihan tidak valid diberikan atau "
+"ARRAY adalah baca-saja."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Baca baris dari sebuah berkas kedalam sebuah susunan variabel.\n"
+" \n"
+" Sebuah sinonim untuk `mapfile'."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Hak Cipta (C) 2013 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Mengembalikan konteks dari panggilan subroutine saat ini.\n"
+#~ " \n"
+#~ " Tanpa EXPR, kembali "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: process %5ld (%s) dalam the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Sinyal tidak diketahui #"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "benar"
+
+#~ msgid "false"
+#~ msgstr "salah"
+
+#~ msgid "times"
+#~ msgstr "kali"
+
+#~ msgid ""
+#~ ". With EXPR, returns\n"
+#~ " "
+#~ msgstr ""
+#~ ". Dengan EXPR, kembali\n"
+#~ " "
+
+#~ msgid ""
+#~ "; this extra information can be used to\n"
+#~ " provide a stack trace.\n"
+#~ " \n"
+#~ " The value of EXPR indicates how many call frames to go back before "
+#~ "the\n"
+#~ " current one; the top frame is frame 0."
+#~ msgstr ""
+#~ "; informasi tambahan ini dapat digunakan untuk\n"
+#~ " menyediakan penelusuran 'stack'.\n"
+#~ " \n"
+#~ " Nilai dari EXPR mengindikasikan berapa banyak panggilan 'frame' untuk "
+#~ "kembali\n"
+#~ " sebelum saat ini; 'frame' paling atas adalah 'frame' 0."
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "Hak Cipta (C) 2009 Free Software Foundation, Inc.\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Lisensi GPLv2+: GNU GPL versi 2 atau sesudahnya <http://gnu.org/licenses/"
+#~ "gpl.html>\n"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: tidak dapat menrealokasikan %lu bytes (%lu bytes teralokasikan)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: tidak dapat mengalokasikan %lu bytes"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s: %d: tidak dapat melakukan reallokasi %lu bytes (%lu bytes "
+#~ "teralokasi)"
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+#~ msgstr ""
+#~ "Tanpa EXPR, mengembalikan kembalian \"$line $filename\". Dengan EXPR,"
+
+#~ msgid "returns \"$line $subroutine $filename\"; this extra information"
+#~ msgstr ""
+#~ "mengembalikan \"$line $subroutine $filename\"; informasi tambahan ini"
+
+#~ msgid "can be used used to provide a stack trace."
+#~ msgstr "dapat digunakan untuk menyediakan jejak sebuah stack."
+
+#~ msgid ""
+#~ "The value of EXPR indicates how many call frames to go back before the"
+#~ msgstr ""
+#~ "Nilai dari EXPR mengindikasikan berapa banyak call frames untuk kembali "
+#~ "sebelum"
+
+#~ msgid "current one; the top frame is frame 0."
+#~ msgstr "salah satu ini; top frame adalah frame 0."
+
+#~ msgid "%s: invalid number"
+#~ msgstr "%s: nomor invalid"
+
+#~ msgid "Shell commands matching keywords `"
+#~ msgstr "Perintah shell cocok dengan kata kunci `"
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Tampilkan daftar dari direktori yang diingat sekarang. Direktori"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr ""
+#~ "menemukan jalannya sendiri kedalam daftar dengan perintah `pushd'; anda "
+#~ "dapat memperoleh"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "bantuan melalui daftar dari perintah `popd'."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr ""
+#~ "Flag -l menspesifikasikan bahwa `dirs' seharusnya tidak menampilkan versi "
+#~ "pendek"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr "dari direktori yang relatif dari direktori home anda. Ini berarti"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr ""
+#~ "bahwa `~/bin' mungkin ditampilkan sebagai `/homes/bfox/bin'. Pilihan -v"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr ""
+#~ "menyebabkan `dirs' ditampilkan di stack direktori dengan satu masukan per "
+#~ "baris,"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "mendahului nama direktori dengan posisinya dalam stack. Pilihan -p"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "melakukan hal yang sama, tetapi posisi stack tidak didahului."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr ""
+#~ "Pilihan -c menghapus direktori stack dengan cara menghapus seluruh elemen."
+
+#~ msgid ""
+#~ "+N displays the Nth entry counting from the left of the list shown by"
+#~ msgstr ""
+#~ "+N menampilkan masukan ke N dihitung dari kiri dari daftar yang "
+#~ "ditampilkan oleh"
+
+#~ msgid " dirs when invoked without options, starting with zero."
+#~ msgstr " dirs ketika dipanggil tanpa pilihan, dimulai dengan nol."
+
+#~ msgid ""
+#~ "-N displays the Nth entry counting from the right of the list shown by"
+#~ msgstr ""
+#~ "-N menampilkan masukan ke N dihitung dari kanan dari daftar yang "
+#~ "ditampilkan dengan"
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr ""
+#~ "menambahkan sebuah direktori ke ujung atas dari direktori stack, atau "
+#~ "memutar"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "stack, membuat sebuah top baru dari stack direktori yang dipakai"
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "saat ini. Tanpa argumen, menukar top dari dua direktori."
+
+#~ msgid "+N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "+N Memutar stack sehingga direktori ke N (dihitung"
+
+#~ msgid " from the left of the list shown by `dirs', starting with"
+#~ msgstr ""
+#~ " dari kiri dari daftar yang ditampilkan oleh `dirs', dimulai dari"
+
+#~ msgid " zero) is at the top."
+#~ msgstr " nol) ini dilakukan di top."
+
+#~ msgid "-N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "-N Memutar stact sehingga direktori ke N (dihitung"
+
+#~ msgid " from the right of the list shown by `dirs', starting with"
+#~ msgstr ""
+#~ " dari kanan dari daftar yang ditampilkan oleh `dirs', dimulai dengan"
+
+#~ msgid "-n suppress the normal change of directory when adding directories"
+#~ msgstr ""
+#~ "-n menekan perubahan normal dari direktori ketika menambahkan direktori"
+
+#~ msgid " to the stack, so only the stack is manipulated."
+#~ msgstr " ke stack, jadi hanya stack yang dimanipulasi."
+
+#~ msgid "dir adds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir menambahkan DIR ke direktori stack di top, membuatnya "
+
+#~ msgid " new current working directory."
+#~ msgstr " menjadi direktori baru untuk bekerja."
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Anda dapat melihat direktori stack dengan perintah `dirs'."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Hapus masukan dari direktori stack. Tanpa argumen,"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "menghapus top direktori dari stack, dan pindah ke"
+
+#~ msgid "+N removes the Nth entry counting from the left of the list"
+#~ msgstr "+N menghapus masukan ke-N dihitung dari kiri dari daftar"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr " yang terlihat oleh `dirs', dimulai dari nol. Contoh: `popd +0'"
+
+#~ msgid " removes the first directory, `popd +1' the second."
+#~ msgstr " menghapus direktori pertama, `popd +1' kedua."
+
+#~ msgid "-N removes the Nth entry counting from the right of the list"
+#~ msgstr "-N menghapus masukan ke N dihitung dari kanan dari daftar"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr " yang terlihat oleh `dirs', dimulai dari nol. Contoh: `popd -0'"
+
+#~ msgid " removes the last directory, `popd -1' the next to last."
+#~ msgstr ""
+#~ " menghapus direktori terakhir, `popd -1' selanjutnya ke terakhir."
+
+#~ msgid ""
+#~ "-n suppress the normal change of directory when removing directories"
+#~ msgstr ""
+#~ "-n menekan perubahan normal dari direktori ketika menghapus direktori"
+
+#~ msgid " from the stack, so only the stack is manipulated."
+#~ msgstr " dari stack, sehingga hanya stack yang dimanipulasi."
+
+#~ msgid "allocated"
+#~ msgstr "teralokasi"
+
+#~ msgid "freed"
+#~ msgstr "terbebaskan"
+
+#~ msgid "requesting resize"
+#~ msgstr "meminta resize"
+
+#~ msgid "just resized"
+#~ msgstr "just resized"
+
+#~ msgid "bug: unknown operation"
+#~ msgstr "bug: operasi tidak diketahui"
+
+#~ msgid "malloc: watch alert: %p %s "
+#~ msgstr "malloc: watch alert: %p %s "
+
+#~ msgid ""
+#~ "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,\n"
+#~ " break N levels."
+#~ msgstr ""
+#~ "Keluar dari dalam sebuah FOR, WHILE, atau UNTIL loop. jika N "
+#~ "dispesifikasikan,\n"
+#~ " break N levels."
+
+#~ msgid ""
+#~ "Run a shell builtin. This is useful when you wish to rename a\n"
+#~ " shell builtin to be a function, but need the functionality of the\n"
+#~ " builtin within the function itself."
+#~ msgstr ""
+#~ "Jalankan sebuah builtin shell. Ini akan berguna ketika anda mengharapkan "
+#~ "untuk mengganti nama sebuah\n"
+#~ " shell builting ke sebuah fungsi, tetapi membutuhkan sebuah "
+#~ "fungsionalitas dari\n"
+#~ " sebuah fungsi builtin itu sendiri."
+
+#~ msgid ""
+#~ "Print the current working directory. With the -P option, pwd prints\n"
+#~ " the physical directory, without any symbolic links; the -L option\n"
+#~ " makes pwd follow symbolic links."
+#~ msgstr ""
+#~ "Tampilkan direktori yang sedang digunakan saat ini. Dengan pilihan -P, "
+#~ "pwd menampilkan\n"
+#~ " direktori physical, tanpa symbolic link yang lain; dengan pilihan -L\n"
+#~ " membuat pwd mengikuti symbolic links."
+
+#~ msgid "Return a successful result."
+#~ msgstr "Mengembalikan sebuah kembalian yang sukses."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell\n"
+#~ " function called `ls', and you wish to call the command `ls', you can\n"
+#~ " say \"command ls\". If the -p option is given, a default value is "
+#~ "used\n"
+#~ " for PATH that is guaranteed to find all of the standard utilities. "
+#~ "If\n"
+#~ " the -V or -v option is given, a string is printed describing "
+#~ "COMMAND.\n"
+#~ " The -V option produces a more verbose description."
+#~ msgstr ""
+#~ "Menjalankan PERINTAH dengan ARGS mengabaikan fungsi shell. Jika anda "
+#~ "memiliki sebuah shell\n"
+#~ " fungsi yang memanggil `ls', dan anda berharap untuk memanggil "
+#~ "perintah `ls', anda dapat\n"
+#~ " mengatakan \"command ls\". Jika pilihan -p diberikan, sebuah nilai "
+#~ "default digunakan\n"
+#~ " untuk PATH yang menjamin untuk mencari semua utilitis standar. Jika\n"
+#~ " pilihan -V atau -v diberikan, sebuah string ditampilkan "
+#~ "mendeskripsikan PERINTAH.\n"
+#~ " Pilihan -V menghasilkan deskripsi yang lebih detail."
+
+#~ msgid ""
+#~ "Declare variables and/or give them attributes. If no NAMEs are\n"
+#~ " given, then display the values of variables instead. The -p option\n"
+#~ " will display the attributes and values of each NAME.\n"
+#~ " \n"
+#~ " The flags are:\n"
+#~ " \n"
+#~ " -a\tto make NAMEs arrays (if supported)\n"
+#~ " -f\tto select from among function names only\n"
+#~ " -F\tto display function names (and line number and source file name "
+#~ "if\n"
+#~ " \tdebugging) without definitions\n"
+#~ " -i\tto make NAMEs have the `integer' attribute\n"
+#~ " -r\tto make NAMEs readonly\n"
+#~ " -t\tto make NAMEs have the `trace' attribute\n"
+#~ " -x\tto make NAMEs export\n"
+#~ " \n"
+#~ " Variables with the integer attribute have arithmetic evaluation (see\n"
+#~ " `let') done when the variable is assigned to.\n"
+#~ " \n"
+#~ " When displaying values of variables, -f displays a function's name\n"
+#~ " and definition. The -F option restricts the display to function\n"
+#~ " name only.\n"
+#~ " \n"
+#~ " Using `+' instead of `-' turns off the given attribute instead. "
+#~ "When\n"
+#~ " used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "Declare variabel dan/atau memberikan atribut kepada mereka. Jika tidak "
+#~ "ada NAMA yang\n"
+#~ " diberikan, maka menampilkan nilai dari variabel. Pilihan -p\n"
+#~ " akan menampilkan atribut dan nilai dari setiap NAMA.\n"
+#~ " \n"
+#~ " Flags adalah:\n"
+#~ " \n"
+#~ " -a\tuntuk membuat aray NAMA (jika disupport)\n"
+#~ " -f\tuntuk memilih dari nama fungsi saja\n"
+#~ " -F\tuntuk menampilkan nama fungsi (dan nomor baris dan source nama "
+#~ "file jika\n"
+#~ " \tdebugging) tanpa definisi\n"
+#~ " -i\tuntuk membuat NAMA memiliki atribut `integer'\n"
+#~ " -r\tuntuk membuat NAMA baca-saja\n"
+#~ " -t\tuntuk membuat NAMA memiliki atribut `trace'\n"
+#~ " -x\tuntuk membuat NAME export\n"
+#~ " \n"
+#~ " Variabel dengan atribut integer memiliki arithmetic evaluasi (lihat\n"
+#~ " `let') selesai ketika variabel diberikan ke.\n"
+#~ " \n"
+#~ " Ketika menampilkan nilai dari variabel, -f menampilkan sebuah nama "
+#~ "fungsi\n"
+#~ " dan definisi. Pilihan -F menekan untuk menampikan nama\n"
+#~ " fungsi saja.\n"
+#~ " \n"
+#~ " Menggunakan `+' daripada `-' mematikan atribut yang diberikan. "
+#~ "Ketika\n"
+#~ " sedang digunkan dalam sebuah fungsi, membuat NAMA lokal, seperti "
+#~ "dalam perintah 'local'."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Kadaluarsa. Lihat `declare'."
+
+#~ msgid ""
+#~ "Create a local variable called NAME, and give it VALUE. LOCAL\n"
+#~ " can only be used within a function; it makes the variable NAME\n"
+#~ " have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "Membuat sebuah variabel lokal yang disebut NAMA, dan menampilkan NILAI-"
+#~ "nya. LOKAL\n"
+#~ " hanya dapat digunakan dalam sebuah fungsi; ini membuat NAMA variabel\n"
+#~ " memiliki scope visibel terbatas untuk fungsi itu dan anaknya."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "Keluaran dari ARGs. Jika pilihan -n dispesifikasikan, akhiran baris baru "
+#~ "dihapus."
+
+#~ msgid ""
+#~ "Enable and disable builtin shell commands. This allows\n"
+#~ " you to use a disk command which has the same name as a shell\n"
+#~ " builtin without specifying a full pathname. If -n is used, the\n"
+#~ " NAMEs become disabled; otherwise NAMEs are enabled. For example,\n"
+#~ " to use the `test' found in $PATH instead of the shell builtin\n"
+#~ " version, type `enable -n test'. On systems supporting dynamic\n"
+#~ " loading, the -f option may be used to load new builtins from the\n"
+#~ " shared object FILENAME. The -d option will delete a builtin\n"
+#~ " previously loaded with -f. If no non-option names are given, or\n"
+#~ " the -p option is supplied, a list of builtins is printed. The\n"
+#~ " -a option means to print every builtin with an indication of whether\n"
+#~ " or not it is enabled. The -s option restricts the output to the "
+#~ "POSIX.2\n"
+#~ " `special' builtins. The -n option displays a list of all disabled "
+#~ "builtins."
+#~ msgstr ""
+#~ "Enable dan disable perintah builtin shell. Ini membolehkan\n"
+#~ " anda untuk menggunakan perintah disk yang memiliki nama sama seperti "
+#~ "sebuah NAMA\n"
+#~ " shell builtin tanpa menspesifikasikan sebuah pathname full. Jika "
+#~ "pilihan -n digunakan,\n"
+#~ " NAMA menjadi disabled; jika tidak NAMA menjadi enabled. Contoh,\n"
+#~ " gunakan `test' ditemukan dalam $PATH daripada dalam builtin versi\n"
+#~ " builtin shell, ketik `enable -n test'. Di system mensupport dynamic\n"
+#~ " loading, pilihan -f mungkin bisa digunakan untuk menload builtin baru "
+#~ "dari\n"
+#~ " shared object NAMAFILE. Pilihan -d akan menghapus sebuah builting\n"
+#~ " yang sebelumnya diload dengan pilihan -f. Jika tidak ada nama pilihan "
+#~ "yang diberikan, atau\n"
+#~ " pilihan -p diberikan, daftar dari builtin ditampilkan.\n"
+#~ " Pilihan -a berarti menampilkan setiap builtin dengan sebuah indikasi "
+#~ "apakah\n"
+#~ " atau tidak ini enabled. Pilihan -s membatasi keluaran ke POSIX.2\n"
+#~ " `special' builtins. Pilihan -n menampilkan daftar dari semua yang "
+#~ "builtins yang disabled."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr ""
+#~ "Baca ARGs sebagai masukan ke shell dan jalankan untuk menghasilkan "
+#~ "perintah(s)."
+
+#~ msgid ""
+#~ "Exec FILE, replacing this shell with the specified program.\n"
+#~ " If FILE is not specified, the redirections take effect in this\n"
+#~ " shell. If the first argument is `-l', then place a dash in the\n"
+#~ " zeroth arg passed to FILE, as login does. If the `-c' option\n"
+#~ " is supplied, FILE is executed with a null environment. The `-a'\n"
+#~ " option means to make set argv[0] of the executed process to NAME.\n"
+#~ " If the file cannot be executed and the shell is not interactive,\n"
+#~ " then the shell exits, unless the shell option `execfail' is set."
+#~ msgstr ""
+#~ "Exec FILE, menimpa shell ini dengan aplikasi yang dispesifikasikan.\n"
+#~ " Jika FILE tidak dispesifikasikan, redirectiions mengambil efek dalam\n"
+#~ " shell ini. Jika argumen pertama adalah `-l', maka tempatkan sebuah "
+#~ "dash dalam\n"
+#~ " argument ke nol yang dilewatkan ke FILE, seperti yang dilakukan oleh "
+#~ "login. Jika pilihan `-c'\n"
+#~ " diberikan, FILE dijalankan dengan environmen kosong. Jika pilihan `-"
+#~ "a'\n"
+#~ " berarti menset argv[0] dari proses yang dijalankan ke NAMA.\n"
+#~ " Jika berkas tidak dapat dijalankan dan shell bukan interaktif,\n"
+#~ " maka shell keluar, unless pilihan shell `execfail' diset."
+
+#~ msgid "Logout of a login shell."
+#~ msgstr "Logout dari sebuah login shell."
+
+#~ msgid ""
+#~ "For each NAME, the full pathname of the command is determined and\n"
+#~ " remembered. If the -p option is supplied, PATHNAME is used as the\n"
+#~ " full pathname of NAME, and no path search is performed. The -r\n"
+#~ " option causes the shell to forget all remembered locations. The -d\n"
+#~ " option causes the shell to forget the remembered location of each "
+#~ "NAME.\n"
+#~ " If the -t option is supplied the full pathname to which each NAME\n"
+#~ " corresponds is printed. If multiple NAME arguments are supplied "
+#~ "with\n"
+#~ " -t, the NAME is printed before the hashed full pathname. The -l "
+#~ "option\n"
+#~ " causes output to be displayed in a format that may be reused as "
+#~ "input.\n"
+#~ " If no arguments are given, information about remembered commands is "
+#~ "displayed."
+#~ msgstr ""
+#~ "Untuk setiap NAMA, full pathname dari perintah ditentukan dan\n"
+#~ " diingat. Jika pilihan -p diberikan, PATHNAME digunakan sebagai\n"
+#~ " full pathname dari NAME, dan tidak ada jalur pencarian yang "
+#~ "dilakukan. Pilihan -r\n"
+#~ " menyebabkan shell untuk melupakan semua lokasi yang diingat. Pilihan -"
+#~ "d\n"
+#~ " menyebabkan shell untuk melupakan lokasi dari setiap NAMA.\n"
+#~ " Jika pilihan -t diberikan ful pathname ke setiap NAMA\n"
+#~ " yang bersesuaian ditampilkan. Jika beberapa argumen NAMA diberikan "
+#~ "dengan\n"
+#~ " pilihan -t, NAME ditampilkan sebelum hashed full pathname. Pilihan -"
+#~ "l\n"
+#~ " menyebabkan keluaran untuk ditampilkan dalam format yang biasa "
+#~ "digunakan sebagai masukan.\n"
+#~ " Jika tidak ada argumen yang diberikan, informasi mengenai perintah "
+#~ "yang diingat akan ditampilkan."
+
+#~ msgid ""
+#~ "Display helpful information about builtin commands. If PATTERN is\n"
+#~ " specified, gives detailed help on all commands matching PATTERN,\n"
+#~ " otherwise a list of the builtins is printed. The -s option\n"
+#~ " restricts the output for each builtin command matching PATTERN to\n"
+#~ " a short usage synopsis."
+#~ msgstr ""
+#~ "Menampilkan informasi yang berharga mengenai perintah builtin. Jika "
+#~ "PATTERN\n"
+#~ " dispesifikasikan, memberikan bantuan detail mengenail seluruh "
+#~ "perintah yang cocok dengan PATTERN,\n"
+#~ " jika tidak sebuah daftar dari builtings akan ditampilkan. Pilihan -s\n"
+#~ " membatasi keluaran dari setiap perintah builtin yang cocok dengan "
+#~ "PATTERN ke\n"
+#~ " ringkasan penggunaan singkat."
+
+#~ msgid ""
+#~ "By default, removes each JOBSPEC argument from the table of active jobs.\n"
+#~ " If the -h option is given, the job is not removed from the table, but "
+#~ "is\n"
+#~ " marked so that SIGHUP is not sent to the job if the shell receives a\n"
+#~ " SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove "
+#~ "all\n"
+#~ " jobs from the job table; the -r option means to remove only running "
+#~ "jobs."
+#~ msgstr ""
+#~ "Secara default, menghapus setiap JOBSPEC argumen dari tabel actif jobs.\n"
+#~ " Jika pilihan -n diberikan, pekerjaan tidak dihapus dari tabel, tetap "
+#~ "ditandai\n"
+#~ " sehingga ketika SIGHUP tidak terkirim ke job ketika shell menerima "
+#~ "sebuah\n"
+#~ " SIGHUP. Pilihan -a, ketika JOBSPEC tidak diberikan, berarti menghapus "
+#~ "seluruh\n"
+#~ " pekerjaan dari job tabel; Pilihan -r berarti hanya menghapus "
+#~ "pekerjaan yang berjalan."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N\n"
+#~ " is omitted, the return status is that of the last command."
+#~ msgstr ""
+#~ "Menyebabkan sebuah fungsi untuk keluar dengan nilai kembalian "
+#~ "dispesifikasikan oleh N. Jika N\n"
+#~ " diabaikan, maka status kembalian adalah status dari perintah terakhir."
+
+#~ msgid ""
+#~ "For each NAME, remove the corresponding variable or function. Given\n"
+#~ " the `-v', unset will only act on variables. Given the `-f' flag,\n"
+#~ " unset will only act on functions. With neither flag, unset first\n"
+#~ " tries to unset a variable, and if that fails, then tries to unset a\n"
+#~ " function. Some variables cannot be unset; also see readonly."
+#~ msgstr ""
+#~ "Untuk setiap NAMA, hapus variabel atau fungsi yang berhubungan. Dengan\n"
+#~ " pilihan `-v', unset hanya berlaku di variabel. Dengan pilihan `-f',\n"
+#~ " unset hanya berlaku untuk fungsi. Dengan tidak menggunakan dua "
+#~ "pilihan itu,\n"
+#~ " pertama akan mencoba mengunset variabel, dan jika itu gagal maka "
+#~ "akan\n"
+#~ " mencoba untuk mengunset sebuah fungsi. Beberapa variabel tidak dapat "
+#~ "diunset. Lihat readonly."
+
+#~ msgid ""
+#~ "NAMEs are marked for automatic export to the environment of\n"
+#~ " subsequently executed commands. If the -f option is given,\n"
+#~ " the NAMEs refer to functions. If no NAMEs are given, or if `-p'\n"
+#~ " is given, a list of all names that are exported in this shell is\n"
+#~ " printed. An argument of `-n' says to remove the export property\n"
+#~ " from subsequent NAMEs. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "NAMA ditandai untuk otomatis export ke environment dari\n"
+#~ " perintah yang akan dijalankan selanjutnya. Jika pilihan -f "
+#~ "diberikan,\n"
+#~ " NAMA akan menunjuk ke fungsi. Jika tidak ada NAMA diberikan, atau "
+#~ "jika pilihan `-p'\n"
+#~ " diberikan, daftar dari seluruh nama yang diexport dalam shell ini\n"
+#~ " ditampilkan. Sebuah argumen dari pilihan `-n' mengatakan untuk "
+#~ "menghapus expor properti\n"
+#~ " dari NAMA selanjutnya. Sebuah argumen dari `--' menonaktifkan "
+#~ "pemrosesan\n"
+#~ " pilihan selanjutnya."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may\n"
+#~ " not be changed by subsequent assignment. If the -f option is given,\n"
+#~ " then functions corresponding to the NAMEs are so marked. If no\n"
+#~ " arguments are given, or if `-p' is given, a list of all readonly "
+#~ "names\n"
+#~ " is printed. The `-a' option means to treat each NAME as\n"
+#~ " an array variable. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "NAMA yang diberikan ditandai secara baca-saja dan nilai dari NAMA ini "
+#~ "tidak\n"
+#~ " boleh diubah oleh assignmen selanjutnya. Jika pilihan -f diberikan,\n"
+#~ " maka fungsi yang berhubungan dengan NAMA akan ditandai. Jika tidak\n"
+#~ " ada argumen yang diberikan, atau jika pilihan `-p' diberikan, sebuah "
+#~ "daftar dari seluruh nama baca-saja\n"
+#~ " ditampilkan. Pilihan `-a' berarti memperlakukan setiap NAMA sebagai\n"
+#~ " sebuah variabel array. Sebuah argumen dari `--' menonaktifkan "
+#~ "pemrosesan\n"
+#~ " pilihan selanjutnya."
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is\n"
+#~ " not given, it is assumed to be 1."
+#~ msgstr ""
+#~ "Parameter posisi dari $N+1 ... diubah namanya menjadi $1 ... Jika N\n"
+#~ " tidak diberikan, ini diasumsikan untuk menjadi 1."
+
+#~ msgid ""
+#~ "Suspend the execution of this shell until it receives a SIGCONT\n"
+#~ " signal. The `-f' if specified says not to complain about this\n"
+#~ " being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "Suspend eksekusi dari shell ini sampai ini menerima sebuah sinyal "
+#~ "SIGCONT\n"
+#~ " Jika pilihan `-f' dispesifikasikan maka tidak komplain tentang ini "
+#~ "menjadi\n"
+#~ " sebuah login shell jika emang begitu. Hanya lakukan suspend saja."
+
+#~ msgid ""
+#~ "Print the accumulated user and system times for processes run from\n"
+#~ " the shell."
+#~ msgstr ""
+#~ "Tampilkan waktu yang terakumulasi oleh pengguna dan system untuk proses "
+#~ "yang berjalan dari\n"
+#~ " shell."
+
+#~ msgid ""
+#~ "For each NAME, indicate how it would be interpreted if used as a\n"
+#~ " command name.\n"
+#~ " \n"
+#~ " If the -t option is used, `type' outputs a single word which is one "
+#~ "of\n"
+#~ " `alias', `keyword', `function', `builtin', `file' or `', if NAME is "
+#~ "an\n"
+#~ " alias, shell reserved word, shell function, shell builtin, disk "
+#~ "file,\n"
+#~ " or unfound, respectively.\n"
+#~ " \n"
+#~ " If the -p flag is used, `type' either returns the name of the disk\n"
+#~ " file that would be executed, or nothing if `type -t NAME' would not\n"
+#~ " return `file'.\n"
+#~ " \n"
+#~ " If the -a flag is used, `type' displays all of the places that "
+#~ "contain\n"
+#~ " an executable named `file'. This includes aliases, builtins, and\n"
+#~ " functions, if and only if the -p flag is not also used.\n"
+#~ " \n"
+#~ " The -f flag suppresses shell function lookup.\n"
+#~ " \n"
+#~ " The -P flag forces a PATH search for each NAME, even if it is an "
+#~ "alias,\n"
+#~ " builtin, or function, and returns the name of the disk file that "
+#~ "would\n"
+#~ " be executed."
+#~ msgstr ""
+#~ "Untuk setiap NAMA, mengindikasikan bagaimana ini akan diinterpretasikan "
+#~ "jika digunakan sebagai sebuah\n"
+#~ " nama perintah.\n"
+#~ " \n"
+#~ " Jika sebuah pilihan -t digunakan, `type' mengeluarkan sebuah kata "
+#~ "tunggal yang salah satu dari\n"
+#~ " `alias', `keyword', `function', `builtin', `file', atau `', jika NAMA "
+#~ "adalah sebuah\n"
+#~ " alias, shell kata yang dipesan, shell fungsi, shell builtin, disk "
+#~ "file,\n"
+#~ " atau tidak ditemukan, respectively.\n"
+#~ " \n"
+#~ " Jika flag -p digunakan, `type' menampilkan semua dari tempat yang "
+#~ "berisi\n"
+#~ " nama executable `file'. Ini meliputi aliases, builtings, dan\n"
+#~ " fungsi, jika dan hanya jika flag -p juga tidak digunakan.\n"
+#~ " \n"
+#~ " Flag -f menekan seluruh fungsi shell lookup.\n"
+#~ " \n"
+#~ " Flag -P memaksa sebuah JALUR pencarian untuk setiap NAMA, bahkan jika "
+#~ "ini merupakan sebuah alias,\n"
+#~ " builtin, atau fungsi, dan mengembalikan nama ke disk file yang akan\n"
+#~ " dijalankan."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if\n"
+#~ " `-S' is supplied, the current value of the mask is printed. The `-"
+#~ "S'\n"
+#~ " option makes the output symbolic; otherwise an octal number is "
+#~ "output.\n"
+#~ " If `-p' is supplied, and MODE is omitted, the output is in a form\n"
+#~ " that may be used as input. If MODE begins with a digit, it is\n"
+#~ " interpreted as an octal number, otherwise it is a symbolic mode "
+#~ "string\n"
+#~ " like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "File-creation mask pengguna diset ke MODE. Jika MODE diabaikan, atau "
+#~ "jika\n"
+#~ " `-S' diberikan, nilai sekaran dari mask ditampilkan. Pilihan `-S'\n"
+#~ " membuah keluaran symbolic; jika tidak sebuah bilangan octal "
+#~ "dikeluarkan.\n"
+#~ " Jika pilihan `-p' diberikan, dan MODE diabaikan, keluaran adalah "
+#~ "dalam format\n"
+#~ " yang bisa digunakan sebagai masukan. Jika MODE dimulai dengan sebuah "
+#~ "digit, ini\n"
+#~ " diinterpretasikan sebagai sebuah bilangan octal, jika tidak ini "
+#~ "adalah sebuah symbolic mode string\n"
+#~ " yang diterima oleh chmod(1)."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If\n"
+#~ " N is not given, all currently active child processes are waited for,\n"
+#~ " and the return code is zero. N is a process ID; if it is not given,\n"
+#~ " all child processes of the shell are waited for."
+#~ msgstr ""
+#~ "Menunggu sampai proses yang dispesifikasikan dan laporkan status "
+#~ "selesainya. Jika\n"
+#~ " N tidak diberikan, semua proses anak yang masih aktif ditunggu "
+#~ "untuk,\n"
+#~ " dan mengembalikan kode kembalian nol. N adalah sebuah proses ID; jika "
+#~ "ini tidak diberikan,\n"
+#~ " semua proses anak dari shell ditunggu."
+
+#~ msgid ""
+#~ "Create a simple command invoked by NAME which runs COMMANDS.\n"
+#~ " Arguments on the command line along with NAME are passed to the\n"
+#~ " function as $0 .. $n."
+#~ msgstr ""
+#~ "Buat sebuah perintah sederhana yang memanggil dengan NAMA yang "
+#~ "menjalankan PERINTAH.\n"
+#~ " Argumen dalam baris perintah dengan NAMA dilewatkan ke\n"
+#~ " fungsi sebagai $0 .. $n."
+
+#~ msgid ""
+#~ "Toggle the values of variables controlling optional behavior.\n"
+#~ " The -s flag means to enable (set) each OPTNAME; the -u flag\n"
+#~ " unsets each OPTNAME. The -q flag suppresses output; the exit\n"
+#~ " status indicates whether each OPTNAME is set or unset. The -o\n"
+#~ " option restricts the OPTNAMEs to those defined for use with\n"
+#~ " `set -o'. With no options, or with the -p option, a list of all\n"
+#~ " settable options is displayed, with an indication of whether or\n"
+#~ " not each is set."
+#~ msgstr ""
+#~ "Ubah nilai dari variabel yang mengontrol perilaku opsional.\n"
+#~ " Pilihan -s berarti untuk mengaktifkan (set) setiap OPTNAME; pilihan -"
+#~ "u\n"
+#~ " mengunset setiap OPTNAME. tanda -q menekan keluaran; status keluaran\n"
+#~ " mengindikasikan apakah setiap OPTNAME diset atau diunset. Pilihan -o\n"
+#~ " membatasi OPTNAME ke nilai yang didefinisikan untuk digunakan dengan\n"
+#~ " `set -o'. Tanpa pilihan, atau dengan pilihan -p, sebuah daftar dari "
+#~ "seluruh\n"
+#~ " pilihan yang bisa diset ditampilkan, tanpa sebuah indikasi apakah "
+#~ "salah satu atau\n"
+#~ " bukan setiap dari variabel diset."
+
+#~ msgid ""
+#~ "For each NAME, specify how arguments are to be completed.\n"
+#~ " If the -p option is supplied, or if no options are supplied, "
+#~ "existing\n"
+#~ " completion specifications are printed in a way that allows them to "
+#~ "be\n"
+#~ " reused as input. The -r option removes a completion specification "
+#~ "for\n"
+#~ " each NAME, or, if no NAMEs are supplied, all completion "
+#~ "specifications."
+#~ msgstr ""
+#~ "Untuk setiap NAMA, spesifikasikan bagaimana argumen akan diselesaikan.\n"
+#~ " Jika pilihan -p diberikan, atau tidak ada pilihan yang diberikan, "
+#~ "completion\n"
+#~ " spesifikasi yang telah ada ditampilkan dalam sebuah cara yang "
+#~ "membolehkan mereka untuk\n"
+#~ " digunakan sebagai masukan. Pilihan -r menghapus sebuah spesifikasi "
+#~ "completion untuk\n"
+#~ " setiap NAMA, atau jika tidak ada NAMA yang diberikan, untuk semua "
+#~ "spesifikasi completion."
diff --git a/po/insert-header.sin b/po/insert-header.sin
new file mode 100644
index 0000000..b26de01
--- /dev/null
+++ b/po/insert-header.sin
@@ -0,0 +1,23 @@
+# Sed script that inserts the file called HEADER before the header entry.
+#
+# At each occurrence of a line starting with "msgid ", we execute the following
+# commands. At the first occurrence, insert the file. At the following
+# occurrences, do nothing. The distinction between the first and the following
+# occurrences is achieved by looking at the hold space.
+/^msgid /{
+x
+# Test if the hold space is empty.
+s/m/m/
+ta
+# Yes it was empty. First occurrence. Read the file.
+r HEADER
+# Output the file's contents by reading the next line. But don't lose the
+# current line while doing this.
+g
+N
+bb
+:a
+# The hold space was nonempty. Following occurrences. Do nothing.
+x
+:b
+}
diff --git a/po/it.gmo b/po/it.gmo
new file mode 100644
index 0000000..4bbd10a
--- /dev/null
+++ b/po/it.gmo
Binary files differ
diff --git a/po/it.po b/po/it.po
new file mode 100644
index 0000000..1defc40
--- /dev/null
+++ b/po/it.po
@@ -0,0 +1,6136 @@
+# Italian translation for bash
+# Copyright (C) 2009 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Sergio Zanchetta <primes2h@ubuntu.com>, 2010, 2011.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-4.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2011-10-17 09:14+0200\n"
+"Last-Translator: Sergio Zanchetta <primes2h@ubuntu.com>\n"
+"Language-Team: Italian <tp@lists.linux.it>\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural= (n != 1)\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "indice dell'array errato"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: impossibile convertire un array indicizzato in uno associativo"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: chiave dell'array associativo non valida"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: impossibile assegnare a un indice non numerico"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+"%s: %s: deve essere usato un indice nell'assegnazione di un array associativo"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: impossibile creare: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: impossibile trovare una mappatura per il comando"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: il primo carattere non spazio non è \"\"\""
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "carattere di chiusura \"%c\" non presente in %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: separatore di tipo due punti mancante"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "\"%s\": impossibile eliminare l'associazione"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "\"%s\": nome alias non valido"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "modifica delle righe non abilitata"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "\"%s\": nome della mappatura non valido"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: impossibile leggere: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "\"%s\" nome della funzione sconosciuto"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s non è associato ad alcun tasto.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s può essere invocato tramite "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "\"%s\": impossibile eliminare l'associazione"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "numero di cicli"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "significativo solo in un ciclo \"for\", \"while\" o \"until\""
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Restituisce il contesto della chiamata alla subroutine corrente.\n"
+" \n"
+" Senza ESPR, restituisce \"$riga $nomefile\". Con ESPR, restituisce\n"
+" \"$riga $subroutine $nomefile\"; questa informazione aggiuntiva può "
+"essere usata\n"
+" per fornire uno stack trace.\n"
+" \n"
+" Il valore dell'ESPR indica di quanti frame di chiamata tornare indietro "
+"rispetto\n"
+" a quello attuale; in cima c'è il frame 0.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce 0 a meno che non sia in esecuzione una funzione di shell o "
+"che l'ESPR\n"
+" non sia valida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME non impostata"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "troppi argomenti"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "nessun'altra directory"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD non impostata"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "riga %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "attenzione: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: uso: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: l'opzione richiede un argomento"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: è necessario un argomento numerico"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: non trovata"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: opzione non valida"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nome dell'opzione non valido"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "\"%s\": non è un identificatore valido"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "numero ottale non valido"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "numero esadecimale non valido"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "numero non valido"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: specifica di segnale non valida"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "\"%s\": non è un pid o un numero di job valido"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variabile in sola lettura"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s fuori dall'intervallo"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argomento"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s fuori dall'intervallo"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: job inesistente"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: nessun controllo dei job"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "nessun controllo dei job"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: limitato"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "limitato"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: non è un comando interno di shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "errore in scrittura: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "errore nell'impostazione degli attributi del terminale: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "errore nel recupero degli attributi del terminale: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: errore nel recupero della directory corrente: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: specifica di job ambigua"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: impossibile azzerare: %s in sola lettura"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: impossibile azzerare"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nome azione non valido"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: nessun completamento specificato"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "attenzione: l'opzione -F potrebbe non funzionare come previsto"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "attenzione: l'opzione -C potrebbe non funzionare come previsto"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "funzione di completamento attualmente non in esecuzione"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "può essere usato solo in una funzione"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "\"%s\": nome alias non valido"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "impossibile usare \"-f\" per creare funzioni"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funzione in sola lettura"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: impossibile eliminare variabili array in questo modo"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: impossibile convertire un array associativo in uno indicizzato"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "caricamento dinamico non disponibile"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "impossibile aprire l'oggetto condiviso %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "impossibile trovare %s nell'oggetto condiviso %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: non caricato dinamicamente"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: non caricato dinamicamente"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: impossibile eliminare: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: è una directory"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: non è un file regolare"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: file troppo grande"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: impossibile eseguire il file binario"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: impossibile eseguire: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "non è una shell di login: utilizzare \"exit\""
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Sono presenti job interrotti.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Ci sono job in esecuzione.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "nessun comando trovato"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "specifica della cronologia"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: impossibile aprire il file temp: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "attuale"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %d avviato senza controllo dei job"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opzione illecita -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: l'opzione richiede un argomento -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing disabilitato"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s tabella di hash vuota\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "rich.\tcomando\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Comandi di shell corrispondenti alla parola chiave \""
+msgstr[1] "Comandi di shell corrispondenti alle parole chiave \""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nessun argomento della guida corrisponde a \"%s\". Provare \"help help\" o "
+"\"man -k %s\" o \"info %s\"."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: impossibile aprire: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Questi comandi della shell sono definiti internamente. Digitare \"help\" per "
+"consultare questa lista.\n"
+"Digitare \"help nome\" per saperne di più sulla funzione \"nome\".\n"
+"Usare \"info bash\" per saperne di più sulla shell in generale.\n"
+"Usare \"man -k\" o \"info\" per saperne di più su comandi non presenti nella "
+"lista.\n"
+"\n"
+"Un asterisco (*) vicino a un nome significa che il comando è disabilitato.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "impossibile usare più di uno tra -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posizione nella cronologia"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: nome dell'opzione non valido"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: espansione della cronologia non riuscita"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib non riuscito"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "nessuna altra opzione permessa con \"-x\""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: gli argomenti devono essere ID di processo o di job"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Errore sconosciuto"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "attesa espressione"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: non è un array indicizzato"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: specifica di descrittore di file non valida"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: descrittore di file non valido: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: numero di righe non valido"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: origine dell'array non valida"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: quantum di callback non valido"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nome della variabile array vuoto"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "necessario il supporto alla variabile array"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "\"%s\": manca il carattere di formato"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "\"%c\": specifica di formato dell'orario non valida"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "\"%c\": carattere di formato non valido"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "attenzione: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "cifra esadecimale mancante in \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "cifra unicode mancante in \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "nessun'altra directory"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: argomento di limite non valido"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<nessuna directory corrente>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "stack delle directory vuoto"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "indice dello stack delle directory"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Visualizza l'elenco delle directory attualmente in memoria. Le directory\n"
+" vengono inserite nell'elenco con il comando \"pushd\"; è possibile\n"
+" andare a ritroso nell'elenco con il comando \"popd\".\n"
+" \n"
+" Opzioni:\n"
+" -c\tPulisce lo stack delle directory eliminandone tutti gli elementi\n"
+" -l\tNon stampa la tilde come prefisso per le directory relative alla\n"
+" \tpropria directory home\n"
+" -p\tStampa lo stack delle directory una voce per riga\n"
+" -v\tStampa lo stack delle directory una voce per riga usando la\n"
+" \tposizione nello stack stesso come prefisso\n"
+" \n"
+" Argomenti:\n"
+" +N\tVisualizza l'N-sima voce contando a partire da sinistra "
+"dell'elenco\n"
+" \tmostrato da dirs quando invocato senza opzioni, iniziando da zero.\n"
+" \n"
+" -N\tVisualizza l'N-sima voce contando a partire da destra dell'elenco\n"
+"\tmostrato da dirs quando invocato senza opzioni, iniziando da zero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Aggiunge una directory in cima allo stack delle directory o ruota lo\n"
+" stack stesso, mettendo come primo elemento l'attuale directory\n"
+" di lavoro. Senza argomenti scambia le prime due directory in cima.\n"
+" \n"
+" Opzioni:\n"
+" -n\tEvita il normale cambio di directory quando vengono aggiunte\n"
+" \tdirectory allo stack, così da manipolare solo lo stack stesso.\n"
+" \n"
+" Argomenti:\n"
+" +N\tRuota lo stack in modo che l'N-sima directory (contando\n"
+" \ta partire da sinistra dell'elenco mostrato da \"dirs\", iniziando da\n"
+" \tzero) sia in cima.\n"
+" \n"
+" -N\tRuota lo stack in modo che l'N-sima directory (contando\n"
+" \ta partire da destra dell'elenco mostrato da \"dirs\", iniziando da\n"
+" \tzero) sia in cima.\n"
+" \n"
+" dir\tAggiunge DIR in cima allo stack delle directory, facendone la\n"
+" \tdirectory di lavoro corrente.\n"
+" \n"
+" Il comando interno \"dirs\" visualizza lo stack delle directory."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Rimuove voci dallo stack delle directory. Senza argomenti, rimuove\n"
+" la directory in cima allo stack e passa alla nuova prima directory.\n"
+" \n"
+" Opzioni:\n"
+" -n\tEvita il normale cambio di directory quando vengono rimosse\n"
+" \tdirectory dallo stack, così da manipolare solo lo stack stesso.\n"
+" \n"
+" Argomenti:\n"
+" +N\tRimuove l'N-sima voce contando a partire da sinistra dell'elenco\n"
+" \tmostrato da \"dirs\", iniziando da zero. Per esempio: \"popd +0\"\n"
+" \trimuove la prima directory, \"popd +1\" la seconda.\n"
+" \n"
+" -N\tRimuove l'N-sima voce contando a partire da destra dell'elenco\n"
+" \tmostrato da \"dirs\", iniziando da zero. Per esempio: \"popd -0\"\n"
+" \trimuove l'ultima directory, \"popd -1\" la penultima.\n"
+" \n"
+" Il comando interno \"dirs\" visualizza lo stack delle directory."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: specifica di timeout non valida"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "errore in lettura: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"è possibile eseguire \"return\" solo da una funzione o da uno script chiamato"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "impossibile azzerare contemporaneamente una funzione e una variabile"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: non è una variabile array"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: non è una funzione"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: impossibile azzerare"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "numero di scorrimenti"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "impossibile impostare e azzerare opzioni di shell contemporaneamente"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nome dell'opzione di shell non valido"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "necessario un nome file come argomento"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: file non trovato"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "impossibile sospendere"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "impossibile sospendere una shell di login"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s ha \"%s\" come alias\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s è una parola chiave di shell\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s è una funzione\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s è un comando interno di shell\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s è un comando interno di shell\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s è %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "hash effettuato su %s (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: argomento di limite non valido"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "\"%c\": comando errato"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: impossibile recuperare il limite: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limite"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: impossibile modificare il limite: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "numero ottale"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "\"%c\": operatore di modo simbolico non valido"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "\"%c\": carattere di modo simbolico non valido"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " riga "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "ultimo comando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Interruzione..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "errore di comando sconosciuto"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipo di comando errato"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "connettore errato"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "salto errato"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variabile non assegnata"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atempo di attesa scaduto per l'input: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "impossibile redirigere lo standard input da /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: \"%c\": carattere di formato non valido"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "errore della pipe"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: limitato: impossibile specificare \"/\" nei nomi dei comandi"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: comando non trovato"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: interprete errato"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: impossibile eseguire il file binario"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s è un comando interno di shell\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "impossibile duplicare fd %d su fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "superato il livello di ricorsione dell'espressione"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "underflow dello stack di ricorsione"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "errore di sintassi nell'espressione"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "tentata un'assegnazione a una non variabile"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "errore di sintassi nell'espressione"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "divisione per 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "bug: token di expassign errato"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "atteso \":\" per l'espressione condizionale"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "esponente minore di 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "atteso identificatore dopo un pre-incremento o un pre-decremento"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "\")\" mancante"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "errore di sintassi: atteso un operando"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "errore di sintassi: operatore aritmetico non valido"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (il token dell'errore è \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "base aritmetica non valida"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: numero di righe non valido"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valore troppo grande per la base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: errore di espressione\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: impossibile accedere alle directory padre"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "impossibile reimpostare il modo nodelay per fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"impossibile allocare un nuovo descrittore di file per l'input della bash da "
+"fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer già esistente per il nuovo fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pipe pgrp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "il pid %d del fork appare nel job in esecuzione %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "eliminazione del job %d interrotto con il gruppo di processi %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) segnato come ancora in vita"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: pid inesistente"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Segnale %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Completato"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Fermato"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Fermato(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "In esecuzione"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Eseguito(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Uscita %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Stato sconosciuto"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dump creato) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (dir: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid del figlio (%ld a %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: il pid %ld non è un figlio di questa shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: nessun record del processo %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: il job %d è fermo"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: job inesistente"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: il job è terminato"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: il job %d è già in background"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: attivato WNOHANG per evitare blocchi indefiniti"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: riga %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dump creato)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(dir ora: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp non riuscita"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: disciplina di linea"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: disciplina di linea"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "impossibile impostare il gruppo di processi del terminale (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "nessun controllo dei job in questa shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: asserzione non riuscita: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: asserzione non riuscita\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "sconosciuto"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: blocco eliminato nell'elenco dei disponibili"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: chiamata con un argomento di blocco già liberato"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: chiamata con un argomento di blocco non allocato"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: riscontrato un underflow; mh_nbytes fuori intervallo"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: riscontrato un underflow; mh_nbytes fuori intervallo"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: dimensioni diverse dei blocchi di inizio e di fine"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: chiamata con un argomento di blocco non allocato"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: riscontrato un underflow; mh_nbytes fuori intervallo"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: riscontrato un underflow; mh_nbytes fuori intervallo"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: dimensioni diverse dei blocchi di inizio e di fine"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+"register_alloc: forse la tavola di allocazione è piena con FIND_ALLOC\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: forse %p è già come allocato nella tabella\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_alloc: forse %p è già come libero nella tabella\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base non valida"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: host sconosciuto"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: servizio non valido"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: specifica del percorso di rete errata"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "operazione di rete non supportata"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: impossibile cambiare la localizzazione (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: impossibile cambiare la localizzazione (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: impossibile cambiare la localizzazione (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: impossibile cambiare la localizzazione (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "EÌ€ presente della posta in $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "EÌ€ presente della nuova posta in $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "La posta in %s è stata letta\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "errore di sintassi: richiesta espressione aritmetica"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "errore di sintassi: \";\" non atteso"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "errore di sintassi: \"((%s))\""
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipo di istruzione errata %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-document alla riga %d è delimitato da un EOF (era richiesto \"%s\")"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection: istruzione di reindirizzamento \"%d\" fuori dell'intervallo"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF non atteso durante la ricerca di \"%c\""
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF non atteso durante la ricerca di \"]]\""
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr ""
+"errore di sintassi nell'espressione condizionale: token non atteso \"%s\""
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "errore di sintassi nell'espressione condizionale"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "token non atteso \"%s\", era atteso \")\""
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "atteso \")\""
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argomento non atteso \"%s\" per l'operatore unario condizionale"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argomento non atteso per l'operatore unario condizionale"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "token non atteso \"%s\", era atteso un operatore binario condizionale"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "atteso operatore binario condizionale"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argomento non atteso \"%s\" per l'operatore binario condizionale"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argomento non atteso per l'operatore binario condizionale"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "token non atteso \"%c\" nel comando condizionale"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "token non atteso \"%s\" nel comando condizionale"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "token non atteso %d nel comando condizionale"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "errore di sintassi vicino al token non atteso \"%s\""
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "errore di sintassi vicino a \"%s\""
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "errore di sintassi: EOF non atteso"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "errore di sintassi"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Usare \"%s\" per uscire dalla shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF non atteso durante la ricerca di \")\""
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: funzione \"%s\" non trovata"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: COMPSPEC NULL"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: connettore errato \"%d\""
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: descrittore di file non valido"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: puntatore a file NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != numfile xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: \"%c\": carattere di formato non valido"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descrittore di file fuori dell'intervallo"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redirezione ambigua"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: impossibile sovrascrivere il file esistente"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: limitato: impossibile redirigere l'output"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "impossibile creare un file temporaneo per here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: impossibile assegnare fd a una variabile"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port non supportata senza rete"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "errore di reindirizzamento: impossibile duplicare fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "impossibile trovare /tmp, è necessario crearla"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp deve essere un nome di directory valido"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: opzione non valida"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "impossibile reimpostare il modo nodelay per fd %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "impossibile reimpostare il modo nodelay per fd %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: è una directory"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Manca il nome"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versione %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Uso:\t%s [opzione lunga GNU] [opzione] ...\n"
+"\t%s [opzione lunga GNU] [opzione] file-script ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Opzioni lunghe GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opzioni di shell:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD o -c comando o -O opzione_shopt\t\t(solo invocazione)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\topzione -%s oppure -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Digitare «%s -c \"help set\"» per ulteriori informazioni sulle opzioni di "
+"shell.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Digitare \"%s -c help\" per ulteriori informazioni sui comandi interni di "
+"shell.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Usare il comando \"bashbug\" per segnalare i bug.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: operazione non valida"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Segnale inesistente"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Chiusura"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interruzione"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Uscita (con core dump)"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Istruzione non consentita"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Rilevato trace/breakpoint"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Istruzione ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Istruzione EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Eccezione in virgola mobile"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Ucciso"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Errore di bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Errore di segmentazione"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Chiamata di sistema errata"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Pipe interrotta"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Sveglia"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminato"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condizione di I/O urgente"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Fermato (segnale)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continuato"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Processo figlio concluso o fermato"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Fermato (input da terminale)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Fermato (output da terminale)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O pronto"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Limite di CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Limite di file"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Timer (virtuale)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Timer (profilo)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Finestra modificata"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Blocco del record"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Segnale 1 dell'utente"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Segnale 2 dell'utente"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Dati di input HTF in sospeso"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "mancanza di alimentazione imminente"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "crash di sistema imminente"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "processo spostato su un'altra CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "errore di programmazione"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Modalità di monitoraggio HFT concessa"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Modalità di monitoraggio HFT revocata"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "la sequenza sonora HFT è stata completata"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Richiesta di informazioni"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Segnale sconosciuto n° %d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "sostituzione errata: nessuna chiusura di \"%s\" in %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: impossibile assegnare una lista a un membro di un array"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "impossibile creare una pipe per la sostituzione del processo"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "impossibile creare un figlio per la sostituzione del processo"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "impossibile aprire la pipe con nome %s in lettura"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "impossibile aprire la pipe con nome %s in scrittura"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "impossibile duplicare una pipe con nome %s come fd %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "sostituzione errata: manca «\"» di chiusura in %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "impossibile creare una pipe per la sostituzione del comando"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "impossibile creare un figlio per la sostituzione del comando"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: impossibile duplicare la pipe come fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, fuzzy, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: %s: valore non valido per il descrittore del file di traccia"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: numero di righe non valido"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "\"%s\": nome alias non valido"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametro nullo o non impostato"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametro nullo o non impostato"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expressione di sottostringa < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: sostituzione errata"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: impossibile assegnare in questo modo"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"le versioni future della shell forzeranno la valutazione come fosse una "
+"sostituzione aritmetica"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "sostituzione errata: manca «\"» di chiusura in %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "nessuna corrispondenza: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "atteso argomento"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: attesa espressione intera"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "atteso \")\""
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "atteso \")\", trovato %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: atteso operatore binario"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: atteso operatore unario"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "\"]\" mancante"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "errore di sintassi: \";\" non atteso"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "numero di segnale non valido"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: valore errato in trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: il gestore dei segnali è SIG_DFL, viene inviato "
+"nuovamente %d (%s)"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: segnale errato %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "errore nell'importazione della definizione di funzione per \"%s\""
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "livello di shell (%d) troppo alto, reimpostato a 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: nessun contesto di funzione nell'ambito corrente"
+
+#: variables.c:2693
+#, fuzzy, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: impossibile assegnare fd a una variabile"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: nessun contesto di funzione nell'ambito corrente"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s ha exportstr null"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "carattere non valido %d in exportstr per %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "nessun \"=\" in exportstr per %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: la prima parte di shell_variables non è un contesto di "
+"funzione"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: nessun contesto global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: la prima parte di shell_variables non è un ambito temporaneo "
+"d'ambiente"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: impossibile aprire come FILE"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: valore non valido per il descrittore del file di traccia"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s fuori dall'intervallo"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright © 2009 Free Software Foundation, Inc.\n"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licenza GPLv3+: GNU GPL versione 3 o successiva <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versione %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Questo è software libero; è possibile modificarlo e ridistribuirlo.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Non c'è ALCUNA GARANZIA, nei limiti permessi dalla legge.\n"
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: impossibile allocare %lu byte (%lu byte allocati)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: impossibile allocare %lu byte"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: impossibile allocare %lu byte (%lu byte allocati)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: impossibile allocare %lu byte"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nome[=valore] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nome [nome ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m mappatura] [-f nomefile] [-q nome] [-u nome] [-r "
+"seqtasti] [-x seqtasti:comando-shell] [seqtasti:funzione-readline o comando-"
+"readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [comandoint-shell [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [espr]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] comando [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilrtux] [-p] [nome[=valore] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilrtux] [-p] nome[=valore] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [opzione] nome[=valore] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f nome_file] [nome ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts stringaopz nome [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nome] [comando [argomenti ...]] [redirezione ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [primo] [ultimo] oppure fc -s [pat=rep] [comando]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [spec_job]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [spec_job ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p nomepercorso] [-dt] [nome ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [modello ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d posiz] [n] oppure history -anrw [nomefile] oppure history -"
+"ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [specjob ...] oppure jobs -x comando [argomenti]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [specjob ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s specsegn | -n numsegn | -specsegn] pid | specjob ... oppure kill -l "
+"[specsegn]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d delim] [-i testo] [-n ncaratt] [-N ncaratt] [-p "
+"stringa] [-t secondi] [-u fd] [nome ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nome-opzione] [--] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [nome ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nome[=valore] ...] oppure export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [nome[=valore] ...] oppure readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source nomefile [argomenti]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". nomefile [argomenti]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [espr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] spec_segnale ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nome [nome ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [limite]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [modo]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [pid]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOME [in PAROLE ... ] ; do COMANDI; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( espr1; espr2; espr3 )); do COMANDI; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOME [in PAROLE ... ;] do COMANDI; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case PAROLA in [MODELLO [| MODELLO]...) COMANDI ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMANDI; then COMANDI; [ elif COMANDI; then COMANDI; ]... [ else "
+"COMANDI; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMANDI; do COMANDI; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMANDI; do COMANDI; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOME] comando [redirezioni]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { COMANDI ; } oppure name () { COMANDI ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMANDI ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "spec_job [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( espressione ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ espressione ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variabili - nomi e significati di alcune variabili di shell"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [nomeopz ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] formato [argomenti]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o opzione] [-A azione] [-G modglob] [-"
+"W elencoparole] [-F funzione] [-C comando] [-X modfiltro] [-P prefisso] [-S "
+"suffisso] [nome ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o opzione] [-A azione] [-G modglob] [-W "
+"elencoparole] [-F funzione] [-C comando] [-X modfiltro] [-P prefisso] [-S "
+"suffisso] [parola]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o opzione] [-DE] [nome ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n numero] [-O origine] [-s numero] [-t] [-u fd] [-C callback] [-c "
+"quantità] [array]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n numero] [-O origine] [-s numero] [-t] [-u fd] [-C callback] [-"
+"c quantità] [array]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definisce o visualizza alias.\n"
+" \n"
+" Senza argomenti, \"alias\" stampa l'elenco degli alias nella forma\n"
+" riusabile \"alias NOME=VALORE\" sullo standard output.\n"
+" \n"
+" Altrimenti, un alias è definito per ogni NOME a cui è fornito un "
+"VALORE.\n"
+" Uno spazio finale in VALORE determina un controllo della parola "
+"successiva\n"
+" che andrà a sostituire l'alias quando viene espanso.\n"
+" \n"
+" Opzioni:\n"
+" -p\tStampa tutti gli alias definiti in un formato riusabile\n"
+" \n"
+" Stato di uscita:\n"
+" alias restituisce vero a meno che non venga fornito un NOME per il "
+"quale\n"
+" non sia stato definito alcun alias."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Rimuove ogni NOME dall'elenco degli alias definiti.\n"
+" \n"
+" Opzioni:\n"
+" -a\tRimuove tutte le definizioni di alias.\n"
+" \n"
+" Restituisce successo a meno che NOME non sia un alias esistente."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Imposta le associazioni di tasti e le variabili di Readline.\n"
+" \n"
+" Associa una sequenza di tasti a una funzione o a una macro Readline, "
+"oppure imposta una\n"
+" variabile di Readline. La sintassi di argomento senza opzione è "
+"equivalente a quella\n"
+" trovata in ~/.inputrc, ma deve essere passata come singolo argomento:\n"
+" es., bind '\"\\C-x\\C-r\": ri-leggi-file-init'.\n"
+" \n"
+" Opzioni:\n"
+" -m mappatura Usa MAPPATURA come la mappatura per la durata di "
+"questo\n"
+" comando. Nomi accettabili per la mappatura sono "
+"emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command e vi-insert.\n"
+" -l Elenca i nomi delle funzioni.\n"
+" -P Elenca i nomi delle funzioni e le associazioni.\n"
+" -p Elenca le funzioni e le associazioni in una forma "
+"che\n"
+" possa essere riusata come input.\n"
+" -S Elenca le sequenze di tasti che invocano le macro e "
+"i loro valori.\n"
+" -s Elenca le sequenze di tasti che invocano le macro e "
+"i loro valori\n"
+" in una forma che possa essere riusata come input.\n"
+" -V Elenca i nomi e i valori delle variabili.\n"
+" -v Elenca i nomi e i valori delle variabili in una "
+"forma che possa\n"
+" essere riusata come input.\n"
+" -q nome-funzione Identifica il tasto che invoca la funzione "
+"nominata.\n"
+" -u nome-funzione Rimuove l'associazione tra la funzione nominata e "
+"tutti i tasti associati.\n"
+" -r seqtasti Rimuove l'associazione per la SEQTASTI.\n"
+" -f nomefile Legge le associazioni di tasti da NOMEFILE.\n"
+" -x seqtasti:comando-shell\tEsegue il COMANDO-SHELL quando viene "
+"inserita\n"
+" \t\t\t\t\tla SEQTASTI.\n"
+" \n"
+" Stato di uscita:\n"
+" bind restituisce 0 a meno che non sia fornita una opzione non "
+"riconosciuta o si riscontri un errore."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Esce da cicli for, while o until.\n"
+" \n"
+" Esce da un ciclo FOR, WHILE o UNTIL. Se è specificato N, interrompe N "
+"cicli\n"
+" racchiusi.\n"
+" \n"
+" Stato di uscita:\n"
+" Lo stato di uscita è 0 a meno che N non sia maggiore o uguale a 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Riprende cicli for, while o until.\n"
+" \n"
+" Riprende l'iterazione successiva del ciclo chiuso FOR, WHILE o UNTIL.\n"
+" Se è specificato N, riprende l'N-simo ciclo chiuso.\n"
+" \n"
+" Stato di uscita:\n"
+" Lo stato di uscita è 0 a meno che N non sia maggiore o uguale a 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Esegue comandi interni di shell.\n"
+" \n"
+" Esegue il COMINTERNO-SHELL con ARGOMENTI senza portare a termine una "
+"ricerca\n"
+" comandi. Ciò è utile quando si desidera reimplementare un comando "
+"interno come una\n"
+" funzione di shell, ma è necessario eseguire il comando all'interno della "
+"funzione.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato di uscita del COMINTERNO-SHELL, o falso se il "
+"COMINTERNO-SHELL\n"
+" non è un comando interno di shell."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Restituisce il contesto della chiamata alla subroutine corrente.\n"
+" \n"
+" Senza ESPR, restituisce \"$riga $nomefile\". Con ESPR, restituisce\n"
+" \"$riga $subroutine $nomefile\"; questa informazione aggiuntiva può "
+"essere usata\n"
+" per fornire uno stack trace.\n"
+" \n"
+" Il valore dell'ESPR indica di quanti frame di chiamata tornare indietro "
+"rispetto\n"
+" a quello attuale; in cima c'è il frame 0.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce 0 a meno che non sia in esecuzione una funzione di shell o "
+"che l'ESPR\n"
+" non sia valida."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Cambia la directory di lavoro della shell.\n"
+" \n"
+" Cambia la directory corrente a DIR. La DIR predefinita è il valore della "
+"variabile\n"
+" HOME della shell.\n"
+" \n"
+" La variabile CDPATH definisce il percorso di ricerca per la directory "
+"che contiene\n"
+" DIR. I nomi di directory alternative in CDPATH sono separati da un due "
+"punti (:).\n"
+" Una nome nullo di directory corrisponde alla directory corrente. Se DIR "
+"inizia\n"
+" con uno slash (/), CDPATH non viene usato.\n"
+" \n"
+" Se la directory non viene trovata e l'opzione di shell \"cdable_vars\" è "
+"impostata,\n"
+" si assume che la parola sia un nome di variabile. Se questa variabile ha "
+"un valore,\n"
+" viene usato per DIR.\n"
+" \n"
+" Opzioni:\n"
+" -L\tForza a seguire i collegamenti simbolici\n"
+" -P\tUsa la struttura fisica della directory senza seguire i "
+"collegamenti\n"
+" \tsimbolici\n"
+" -e\tSe viene fornita l'opzione -P e non può essere determinata con "
+"successo\n"
+" \tla directory di lavoro corrente, esce con uno stato diverso da zero\n"
+" \n"
+" Il valore predefinito è seguire i collegamenti simbolici, come se fosse "
+"specificato \"-L\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce 0 se viene cambiata la directory o se $PWD è impostata con "
+"successo quando\n"
+" viene usato -P; altrimenti un valore diverso da zero."
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Stampa il nome della directory di lavoro corrente.\n"
+" \n"
+" Opzioni:\n"
+" -L\tStampa il valore di $PWD se contiene il nome della directory\n"
+" \tdi lavoro corrente\n"
+" -P\tStampa la directory fisica senza alcun collegamento simbolico\n"
+" \n"
+" In maniera predefinita \"pwd\" si comporta come se fosse specificato \"-L"
+"\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce 0 a meno che non venga fornita una opzione non valida o che "
+"la\n"
+" directory corrente non possa essere letta."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Comando nullo.\n"
+" \n"
+" Nessun effetto; il comando non esegue nulla.\n"
+" \n"
+" Stato di uscita:\n"
+" ha sempre successo."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Restituisce successo come risultato.\n"
+" \n"
+" Stato di uscita:\n"
+" ha sempre successo."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Restituisce un risultato di insuccesso.\n"
+" \n"
+" Stato di uscita:\n"
+" Sempre un insuccesso."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Esegue un comando semplice o visualizza informazioni sui comandi.\n"
+" \n"
+" Esegue il COMANDO con gli ARGOMENTI ignorando la ricerca delle funzioni "
+"di shell o\n"
+" visualizza informazioni sui COMANDI specificati. Può essere usato per "
+"invocare comandi\n"
+" sul disco quando esiste una funzione con lo stesso nome.\n"
+" \n"
+" Opzioni:\n"
+" -p\tUsa un valore predefinito per il PERCORSO che garantisce che "
+"vengano trovate tutte\n"
+" \tle utilità standard\n"
+" -v\tStampa una descrizione del COMANDO simile al comando interno \"type"
+"\"\n"
+" -V\tStampa una descrizione più prolissa di ciascun COMANDO\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato di uscita del COMANDO o insuccesso se il COMANDO "
+"non viene trovato."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Imposta i valori e gli attributi delle variabili.\n"
+" \n"
+" Dichiara le variabili e fornisce loro attributi. Se non vengono forniti "
+"NOMI,\n"
+" visualizza gli attributi e i valori di tutte le variabili.\n"
+" \n"
+" Opzioni:\n"
+" -f\tLimita l'azione o la visualizzazione ai nomi e alle definizioni di "
+"funzione\n"
+" -F\tLimita la visualizzazione ai soli nomi di funzione (più numero di "
+"riga e\n"
+" \tfile sorgente durante il debug)\n"
+" -g\tCrea variabili globali quando usato in una funzione di shell; "
+"altrimenti\n"
+" \tè ignorato\n"
+" -p\tVisualizza gli attributi e i valori di ciascun NOME\n"
+" \n"
+" Opzioni che impostano gli attributi:\n"
+" -a\tRende i NOMI array indicizzati (se supportata)\n"
+" -A\tRende i NOMI array associativi (se supportata)\n"
+" -i\tFornisce ai NOMI l'attributo \"integer\"\n"
+" -l\tConverte i NOMI in lettere minuscole in fase di assegnazione\n"
+" -r\tImposta i NOMI in sola lettura\n"
+" -t\tFornisce ai NOMI l'attributo \"trace\"\n"
+" -u\tConverte i NOMI in lettere maiuscole in fase di assegnazione\n"
+" -x\tImposta i NOMI come esportabili\n"
+" \n"
+" Usando \"+\" al posto di \"-\" disattiva l'attributo fornito.\n"
+" \n"
+" Le variabili con attributo intero vengono valutate aritmeticamente "
+"(vedere\n"
+" il comando \"let\") quando alla variabile è assegnato un valore.\n"
+" \n"
+" Quando viene usato in una funzione, \"declare\" rende locali i NOMI, "
+"come con\n"
+" il comando \"local\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"si riscontri un errore."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Imposta valori e attributi di variabile.\n"
+" \n"
+" Obsoleto. Vedere \"help declare\"."
+
+#: builtins.c:540
+#, fuzzy
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definisce variabili locali.\n"
+" \n"
+" Crea una variabile locale chiamata NOME fornendogli un VALORE. L'OPZIONE "
+"può\n"
+" essere una qualsiasi opzione accettata da \"declare\".\n"
+" \n"
+" Le variabili locali possono essere usate solo all'interno di una "
+"funzione; sono\n"
+" visibili solo alla funzione nella quale sono definite e ai relativi "
+"figli.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita un'opzione non valida, "
+"non si\n"
+" riscontri un errore o la shell non stia eseguendo una funzione."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Scrive argomenti sullo standard output.\n"
+" \n"
+" Visualizza gli ARG sullo standard output seguiti da un ritorno a capo.\n"
+" \n"
+" Opzioni:\n"
+" -n\tNon accoda un carattere di ritorno a capo\n"
+" -e\tAbilita l'interpretazione dei seguenti caratteri backslash di "
+"escape\n"
+" -E\tDisabilita esplicitamente l'interpretazione dei caratteri "
+"backslash di escape\n"
+" \n"
+" \"echo\" interpreta i seguenti caratteri backslash di escape:\n"
+" \\a\tavviso (campanello)\n"
+" \\b\tbackspace\n"
+" \\c\telimina ulteriore output\n"
+" \\e\tcarattere di escape\n"
+" \\f\tavanzamento pagina\n"
+" \\n\tritorno a capo\n"
+" \\r\tritorno carrello\n"
+" \\t\ttabulazione orizzontale\n"
+" \\v\ttabulazione verticale\n"
+" \\\\\tbackslash\n"
+" \\0nnn\til carattere il cui codice ASCII è NNN (ottale). NNN può "
+"avere\n"
+" \tda 0 a 3 cifre ottali\n"
+" \\xHH\til carattere otto bit il cui valore è HH (esadecimale). HH "
+"può\n"
+" \tavere una o due cifre esadecimali\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga riscontrato un errore di "
+"scrittura."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Scrive argomenti sullo standard output.\n"
+" \n"
+" Visualizza gli ARG sullo standard output seguiti da un ritorno a capo.\n"
+" \n"
+" Opzioni:\n"
+" -n\tNon accoda un ritorno a capo\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga riscontrato un errore di "
+"scrittura."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Abilita o disabilita comandi interni di shell.\n"
+" \n"
+" Abilita o disabilita comandi interni di shell. La disabilitazione "
+"permette di\n"
+" eseguire un comando su disco che abbia lo stesso nome del comando "
+"interno\n"
+" di shell senza dover usare un nome di percorso completo.\n"
+" \n"
+" Opzioni:\n"
+" -a\tStampa un elenco di comandi interni mostrando se sono abilitati o "
+"meno\n"
+" -n\tDisabilita ogni NOME o visualizza un elenco di comandi interni "
+"disabilitati\n"
+" -p\tStampa l'elenco dei comandi interni in un formato riusabile\n"
+" -s\tStampa solo i nomi dei comandi interni \"speciali\" Posix\n"
+" \n"
+" Opzioni che controllano il caricamento dinamico:\n"
+" -f\tCarica il comando interno NOME dall'oggetto condiviso NOMEFILE\n"
+" -d\tRimuove un comando interno caricato con -f\n"
+" \n"
+" Senza opzioni viene abilitato ogni NOME.\n"
+" \n"
+" Per usare il comando \"test\" trovato in $PATH invece di quello interno "
+"della\n"
+" shell, digitare \"enable -n test\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che NOME non sia un comando interno di shell "
+"o si riscontri un errore."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Esegue argomenti come un comando di shell.\n"
+" \n"
+" Combina gli ARGOMENTI dentro una singola stringa usando il risultato\n"
+" come input per la shell ed esegue i comandi risultanti.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato di uscita del comando o successo se il comando è "
+"nullo."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analizza gli argomenti di opzione.\n"
+" \n"
+" Getopts è usato dalle procedure di shell per analizzare i parametri\n"
+" posizionali come opzioni.\n"
+" \n"
+" STRINGAOPZ contiene le lettere di opzione da riconoscere; se una "
+"lettera\n"
+" è seguita da un due punti, ci si aspetta che l'opzione abbia un "
+"argomento,\n"
+" che dovrebbe essere separato da uno spazio.\n"
+" \n"
+" Ogni volta che viene evocato getopts posiziona l'opzione successiva\n"
+" nella variabile di shell $nome inizializzando il nome, se non esiste,\n"
+" e l'indice dell'argomento successivo da elaborare nella variabile di\n"
+" shell OPTIND. OPTIND è inizializzata a 1 ogni volta che viene invocata\n"
+" la shell o uno script di shell. Quando una opzione richiede un "
+"argomento,\n"
+" getopts posiziona tale argomento nella variabile di shell OPTARG.\n"
+" \n"
+" getopts riporta gli errori in uno o due modi. Se il primo carattere "
+"della\n"
+" STRINGAOPZ è un due punti, riporta gli errori in silenzio. In questa\n"
+" modalità non vengono stampati messaggi di errore. Se viene riscontrata "
+"una\n"
+" opzione non valida, getopts posiziona il carattere di opzione trovato "
+"in\n"
+" ARGOPZ. Se un argomento richiesto non viene trovato, getopts posiziona\n"
+" un \":\" nel NOME e imposta ARGOPZ al carattere di opzione trovato. Se "
+"getopts\n"
+" non è in modalità silenziosa e viene riscontrata una opzione non valida, "
+"getopts\n"
+" posiziona \"?\" nel NOME e azzera ARGOPZ. Se un argomento richiesto non "
+"viene\n"
+" trovato, viene posizionato un \"?\" nel NOME, ARGOPZ viene azzerato e "
+"viene stampato\n"
+" un messaggio diagnostico.\n"
+" \n"
+" Se il valore della variabile di shell ERROPZ è pari a 0, getopts "
+"disabilita\n"
+" la stampa dei messaggi di errore anche se il primo carattere della "
+"STRINGAOPZ\n"
+" non è un due punti. Il valore predefinito di ERROPZ è pari a 1.\n"
+" \n"
+" Getopts normalmente analizza i parametri posizionali ($0 - $9), ma se\n"
+" vengono forniti più argomenti, vengono analizzati questi ultimi.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo se viene trovata una opzione, insuccesso se viene "
+"raggiunta\n"
+" la fine delle opzioni o viene riscontrato un errore."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Sostituisce la shell con il comando fornito.\n"
+" \n"
+" Esegue il COMANDO, sostituendo questa shell con il programma "
+"specificato.\n"
+" Gli ARGOMENTI diventano gli argomenti per il COMANDO. Se il COMANDO non "
+"è specificato,\n"
+" ogni redirezione avrà effetto nella shell corrente.\n"
+" \n"
+" Opzioni:\n"
+" -a nome\tPassa NOME come l'argomento zero per il COMANDO\n"
+" -c\t\tEsegue il COMANDO con un ambiente vuoto\n"
+" -l\t\tPosiziona un trattino nell'argomento zero per il COMANDO\n"
+" \n"
+" Se il comando non può essere eseguito una shell non interattiva esce, a "
+"meno che\n"
+" non venga impostata l'opzione di shell \"execfail\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia trovato il COMANDO o si "
+"riscontri un errore di ridirezione."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Esce dalla shell.\n"
+" \n"
+" Esce dalla shell con uno stato N. Se N è omesso lo stato di uscita\n"
+" è quello dell'ultimo comando eseguito."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Esce da una shell di login.\n"
+" \n"
+" Esce da una shell di login con stato di uscita N. Restituisce un errore "
+"se non eseguito\n"
+" in una shell di login."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Visualizza o esegue comandi dall'elenco della cronologia.\n"
+" \n"
+" fc è usato per elencare, modificare e rieseguire comandi dall'elenco "
+"della cronologia.\n"
+" PRIMO e ULTIMO possono essere numeri che specificano l'intervallo oppure "
+"PRIMO può\n"
+" essere una stringa, nel qual caso significa il comando più recente che "
+"inizia con\n"
+" quella stringa.\n"
+" \n"
+" Opzioni:\n"
+" -e EDITOR\tSeleziona l'editor da usare. Il predefinito è FCEDIT, "
+"quindi EDITOR,\n"
+" \t\tinfine vi\n"
+" -l \tElenca le righe invece di modificarle\n"
+" -n\tOmette i numeri di riga nell'elencare i comandi\n"
+" -r\tInverte l'ordine delle righe (elenca prima le più recenti)\n"
+" \n"
+" Con il formato \"fc -s [pat=rep ...] [comando]\", il COMANDO è\n"
+" rieseguito dopo aver effettuato la sostituzione VECCHIO=NUOVO.\n"
+" \n"
+" Un alias utile da usare insieme è r=\"fc -s\", in modo che digitando \"r "
+"cc\"\n"
+" viene eseguito l'ultimo comando che inizia con \"cc\" e digitando \"r\" "
+"riesegue\n"
+" l'ultimo comando.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo o lo stato del comando eseguito, non zero se si "
+"riscontra un errore."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Sposta i job in primo piano.\n"
+" \n"
+" Mette il job identificato da SPEC_JOB in primo piano, rendendolo il\n"
+" job corrente. Se SPEC_JOB non è presente, viene usata la nozione di\n"
+" job corrente della shell.\n"
+" \n"
+" Stato di uscita:\n"
+" Stato del comando messo in primo piano, o insuccesso se si riscontra un "
+"errore."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Sposta i job sullo sfondo.\n"
+" \n"
+" Mette il jobs identificato da ogni SPEC_JOB sullo sfondo, come se "
+"fossero\n"
+" stati avviati con \"&\". Se SPEC_JOB non è presente, viene usata la "
+"nozione\n"
+" di job corrente della shell.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che il controllo dei job non sia abilitato o "
+"si riscontri un errore."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Ricorda o visualizza le posizioni dei programmi.\n"
+" \n"
+" Determina e ricorda il nome completo di percorso per ogni comando NOME. "
+"Se non\n"
+" viene fornito alcun argomento, sono visualizzate le informazioni sui "
+"comandi memorizzati.\n"
+" \n"
+" Opzioni:\n"
+" -d\t\tDimentica la posizione memorizzata di ogni NOME\n"
+" -l\t\tVisualizza in un formato che può essere riusato come input\n"
+" -p nomepercorso\tUsa NOMEPERCORSO come il nome completo di percorso "
+"per NOME\n"
+" -r\t\tDimentica tutte le posizioni memorizzate\n"
+" -t\t\tStampa la posizione memorizzata di ogni NOME, facendo\n"
+" \t\tprecedere ciascuna posizione con il NOME corrispondente se vengono\n"
+" \t\tforniti valori NOME multipli\n"
+" Argomenti:\n"
+" NOME\t\tOgni NOME è ricercato in $PATH e aggiunto all'elenco\n"
+" \t\tdei comandi memorizzati.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia trovato NOME o sia fornita una "
+"opzione non valida."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Visualizza informazioni sui comandi interni.\n"
+" \n"
+" Visualizza un breve sommario dei comandi interni. Se viene specificato "
+"il\n"
+" MODELLO fornisce un aiuto dettagliato su tutti i comandi corrispondenti "
+"al\n"
+" MODELLO, altrimenti viene stampato l'elenco degli argomenti di aiuto.\n"
+" \n"
+" Opzioni:\n"
+" -d\tVisualizza una breve descrizione per ciascun argomento\n"
+" -m\tVisualizza l'uso in formato pseudo manpage\n"
+" -s\tVisualizza solo una breve sintassi sull'uso per ciascun argomento "
+"che\n"
+" \tcorrisponde al MODELLO\n"
+" \n"
+" Argomenti:\n"
+" MODELLO\tModello che specifica un argomento di aiuto\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga trovato il MODELLO o sia "
+"fornita una opzione non valida."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Visualizza o manipola l'elenco della cronologia.\n"
+" \n"
+" Visualizza l'elenco della cronologia con i numeri di riga, aggiungendo a "
+"ciascuna voce\n"
+" modificata il prefisso \"*\". Un argomento pari a N elenca solo le "
+"ultime N voci.\n"
+" \n"
+" Opzioni:\n"
+" -c\tPulisce la cronologia eliminando tutte le voci\n"
+" -d posiz\tElimina la voce della cronologia alla posizione POSIZ.\n"
+" \n"
+" -a\tAccoda righe al file della cronologia relative alla sessione "
+"attuale\n"
+" -n\tLegge tutte le righe non ancora lette dal file della cronologia\n"
+" -r\tLegge il file della cronologia e ne accoda il contenuto all'elenco "
+"della\n"
+" \t\tcronologia\n"
+" -w\tScrive la cronologia corrente nel file della cronologia\n"
+" \t\te ne accoda le voci all'elenco della cronologia\n"
+" \n"
+" -p\tEffettua l'espansione della cronologia su ciascun ARG e visualizza "
+"il\n"
+" \t\trisultato senza memorizzarlo nell'elenco della cronologia\n"
+" -s\tAccoda gli ARG all'elenco della cronologia come una voce singola\n"
+" \n"
+" Se viene fornito il NOMEFILE, viene usato come file della cronologia. "
+"Altrimenti,\n"
+" se presente, viene usato il valore di $HISTFILE, in alternativa ~/."
+"bash_history.\n"
+" \n"
+" Se la variabile $HISTTIMEFORMAT è impostata e non è nulla, il suo valore "
+"viene usato\n"
+" come una stringa di formato per strftime(3) per stampare l'orario "
+"associato a ciascuna\n"
+" voce di cronologia visualizzata. Altrimenti non viene stampato alcun "
+"orario.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"si riscontri un errore."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Visualizza lo stato dei job.\n"
+" \n"
+" Elenca i job attivi. SPECJOB limita l'output a quei job.\n"
+" Senza opzioni, è visualizzato lo stato di tutti i job attivi.\n"
+" \n"
+" Opzioni:\n"
+" -l\tElenca gli ID dei processi in aggiunta alle normali informazioni\n"
+" -n\tElenca solo i processi che hanno cambiato stato dall'ultima\n"
+" \tnotifica\n"
+" -p\tElenca solo l'ID dei processi\n"
+" -r\tLimita l'output ai job in esecuzione\n"
+" -s\tLimita l'output ai processi fermati\n"
+" \n"
+" Se viene fornito -x, il COMANDO è eseguito dopo che tutte le specifiche "
+"dei job che\n"
+" appaiono in ARGOMENTI sono state rimpiazzate con l'ID del processo "
+"leader nel gruppo di\n"
+" quel job.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"si riscontri un errore.\n"
+" Se viene usato -x, restituisce lo stato di uscita del COMANDO."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Rimuove job dalla shell corrente.\n"
+" \n"
+" Rimuove ciascun argomento SPECJOB dalla tabella dei job attivi. Senza "
+"alcun\n"
+" SPECJOB, la shell usa la sua nozione del job corrente.\n"
+" \n"
+" Opzioni:\n"
+" -a\tRimuove tutti i job se non viene fornito uno SPECJOB\n"
+" -h\tMarca ciascun SPECJOB in modo che non venga inviato un SIGHUP al "
+"job se la\n"
+" \tshell lo riceve\n"
+" -r\tRimuove solo i job in esecuzione\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non valida "
+"o uno SPECJOB."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Invia un segnale a un job.\n"
+" \n"
+" Invia il segnale chiamato dallo SPECSEGN o dal NUMSEGN ai processi "
+"identificati\n"
+" dal PID o dallo SPECJOB. Se non è presente né lo SPECSEGN né il "
+"NUMSEGN, viene\n"
+" allora considerato SIGTERM.\n"
+" \n"
+" Opzioni:\n"
+" -s segn\tSEGN è il nome di un segnale\n"
+" -n segn\tSEGN è il numero di un segnale\n"
+" -l\tElenca i nomi dei segnali; Se ci sono argomenti dopo \"-l\"\n"
+" \tvengono valutati come numeri di segnale di cui elencare i nomi\n"
+" \n"
+" Kill è un comando interno di shell per due ragioni: permette di usare "
+"gli ID\n"
+" dei job invece degli ID dei processi e permette di uccidere quei "
+"processi che\n"
+" abbiano raggiunto un numero limite prefissato di processi creabili.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"si riscontri un errore."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Valuta espressioni aritmetiche.\n"
+" \n"
+" Valuta ciascun ARG come una espressione aritmetica. La valutazione è "
+"effettuata con\n"
+" interi a larghezza fissa senza alcun controllo per overflow, sebbene la "
+"divisione\n"
+" per 0 sia bloccata e contrassegnata come un errore. Il seguente elenco "
+"di operatori\n"
+" è raggruppato per livelli di operatore di uguale precedenza. I livelli "
+"sono elencati\n"
+" in ordine di precedenza decrescente.\n"
+" \n"
+" \tid++, id--\tIncremento e decremento successivo di variabile\n"
+" \t++id, --id\tIncremento e decremento precedente di variabile\n"
+" \t-, +\t\tMeno e più unari\n"
+" \t!, ~\t\tNegazione logica e bit a bit\n"
+" \t**\t\tEsponenziazione\n"
+" \t*, /, %\t\tMoltiplicazione, divisione, resto\n"
+" \t+, -\t\tAddizione, sottrazione\n"
+" \t<<, >>\t\tScorrimento bit a bit sinistro e destro\n"
+" \t<=, >=, <, >\tComparazione\n"
+" \t==, !=\t\tUguaglianza, disuguaglianza\n"
+" \t&\t\tAND bit a bit\n"
+" \t^\t\tXOR bit a bit\n"
+" \t|\t\tOR bit a bit\n"
+" \t&&\t\tAND logico\n"
+" \t||\t\tOR logico\n"
+" \tespr ? espr : espr\n"
+" \t\t\tOperatore condizionale\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tAssegnazione\n"
+" \n"
+" Le variabili di shell sono ammesse come operandi. Il nome della "
+"variabile è\n"
+" sostituito dal suo valore (forzato a un intero a larghezza fissa) "
+"all'interno\n"
+" di una espressione. Non è necessario che la variabile abbia il proprio "
+"attributo\n"
+" intero abilitato per essere usata in una espressione.\n"
+" \n"
+" Gli operatori sono valutati in ordine di precedenza. Le "
+"sottoespressioni tra\n"
+" parentesi sono valutate per prime e possono avere la precedenza sulle "
+"regole\n"
+" sopradescritte.\n"
+" \n"
+" Stato di uscita:\n"
+" Se l'ultimo ARG viene valutato pari a 0 restituisce 1, altrimenti "
+"restituisce 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Legge una riga dallo standard input e la divide in campi.\n"
+" \n"
+" Legge una singola riga dallo standard input o, se viene fornita "
+"l'opzione -u,\n"
+" dal descrittore di file FD. La riga è divisa in campi corrispondenti a\n"
+" parole dove la prima parola è assegnata al primo NOME, la seconda "
+"parola\n"
+" al secondo NOME e così via, con ciascuna parola rimanente assegnata al\n"
+" corrispondente ultimo NOME. Sono riconosciuti come delimitatori di "
+"parola\n"
+" solo quelli presenti in $IFS.\n"
+" \n"
+" Se non viene fornito alcun NOME, la riga letta è memorizzata nella "
+"variabile REPLY.\n"
+" \n"
+" Opzioni:\n"
+" -a array\tAssegna le parole lette agli indici sequenziali della "
+"variabile\n"
+" \t\tdi ARRAY, iniziando da zero\n"
+" -d delim\tContinua fino alla lettura del primo carattere di DELIM, "
+"invece\n"
+" \t\tdi un ritorno a capo \n"
+" -e\t\tUsa Readline per ottenere la riga in una shell interattiva\n"
+" -i testo\tUsa TESTO come testo iniziale per Readline\n"
+" -n ncarat\tRitorna dopo la lettura di NCARAT caratteri invece di "
+"attendere\n"
+" \t\tun a capo, ma rispetta un delimitatore se vengono letti meno di\n"
+" \t\tNCARAT caratteri prima del delimitatore stesso\n"
+" -N ncarat\tRitorna solo dopo la lettura di NCARAT caratteri esatti, a "
+"meno che non si\n"
+" \t\triscontri un EOF o un time out di lettura, ignorando qualsiasi "
+"delimitatore\n"
+" -p stringa\tVisualizza la stringa PROMPT senza un a capo finale prima\n"
+" \t\tdel tentativo di lettura\n"
+" -r\t\tNon ammette backslash per fare l'escape dei caratteri\n"
+" -s\t\tNon fa l'echo dell'input proveniente da un terminale\n"
+" -t secondi\tVa in timeout e restituisce insuccesso se non viene letta "
+"una\n"
+" \t\triga di input completa entro i SECONDI forniti. Il valore della\n"
+" \t\tvariabile TMOUT è il timeout predefinito. SECONDI può essere\n"
+" \t\tuna frazione. Se SECONDI è pari a 0, la lettura restituisce "
+"successo\n"
+" \t\tsolo se l'input è disponibile sul descrittore di file specificato. "
+"Lo\n"
+" \t\tstato di uscita è maggiore di 128 se viene superato il timeout\n"
+" -u fd\t\tLegge dal descrittore di file FD invece che dallo standard "
+"input\n"
+" \n"
+" Stato di uscita:\n"
+" Il codice restituito è zero a meno che non sia riscontrato un EOF, un "
+"timeout in lettura\n"
+" o venga fornito un descrittore di file non valido come argomento per -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Ritorna da una funzione di shell.\n"
+" \n"
+" Causa l'uscita da una funzione o da uno script sorgente con il valore "
+"di\n"
+" ritorno specificato da N. Se N è omesso, lo stato di ritorno è quello\n"
+" dell'ultimo comando eseguito all'interno della funzione o dello script.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce N, oppure insuccesso se la shell non sta eseguendo una "
+"funzione o uno script."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Imposta o azzera i valori delle opzioni di shell e dei parametri "
+"posizionali.\n"
+" \n"
+" Cambia il valore degli attributi di shell e dei parametri posizionali, "
+"o\n"
+" visualizza i nomi e i valori delle variabili di shell.\n"
+" \n"
+" Opzioni:\n"
+" -a Marca le variabili che sono modificate o create per "
+"l'esportazione.\n"
+" -b Notifica immediatamente della terminazione di un job.\n"
+" -e Esce immediatamente se un comando esce con uno stao diverso da "
+"zero.\n"
+" -f Disabilita la generazione dei nomi file (globbing).\n"
+" -h Ricorda la posizione dei comandi quando vengono cercati.\n"
+" -k Tutte le assegnazioni degli argomenti sono posizionate "
+"nell'ambiente per un\n"
+" comando, non solo quelle che precedono il nome del comando "
+"stesso.\n"
+" -m Abilita il controllo dei job.\n"
+" -n Legge i comandi senza eseguirli.\n"
+" -o nome-opzione\n"
+" Imposta la variabile corrispondente al nome dell'opzione:\n"
+" allexport Uguale a -a\n"
+" braceexpand Uguale a -B\n"
+" emacs Usa una interfaccia di modifica righe di stile "
+"emacs\n"
+" errexit Uguale a -e\n"
+" errtrace Uguale a -E\n"
+" functrace Uguale a -T\n"
+" hashall Uguale a -h\n"
+" histexpand Uguale a -H\n"
+" history Abilita la cronologia comandi\n"
+" ignoreeof Non esce dalla shell dopo aver raggiunto EOF\n"
+" interactive-comments\n"
+" Permette ai commenti di comparire nei comandi "
+"interattivi\n"
+" keyword Uguale a -k\n"
+" monitor Uguale a -m\n"
+" noclobber Uguale a -C\n"
+" noexec Uguale a -n\n"
+" noglob Uguale a -f\n"
+" nolog Accettato al momento ma ignorato\n"
+" notify Uguale a -b\n"
+" nounset Uguale a -u\n"
+" onecmd Uguale a -t\n"
+" physical Uguale a -P\n"
+" pipefail Il valore restituito da una pipeline è lo stato\n"
+" dell'ultimo comando che esce con uno stato "
+"diverso da zero,\n"
+" oppure zero se nessun comando esce con uno stato "
+"diverso da zero\n"
+" posix Modifica il comportamento di bash dove "
+"l'operazione\n"
+" predefinita è diversa dallo standard Posix per "
+"rispettare\n"
+" lo standard stesso\n"
+" privileged Uguale a -p\n"
+" verbose Uguale a -v\n"
+" vi Usa un'editor di riga stile vi\n"
+" xtrace Uguale a -x\n"
+" -p Abilitato ogni qualvolta gli id utente reali non corrispondono a "
+"quelli effettivi.\n"
+" Disabilita l'analisi del file $ENV e l'importazione delle funzioni "
+"di\n"
+" shell. Disabilitare questa opzione comporta l'impostazione degli\n"
+" uid e gid effettivi a uid e gid reali.\n"
+" -t Esce dopo la lettura e l'esecuzione di un comando.\n"
+" -u Tratta le variabili non impostate come un errore durante la "
+"sostituzione.\n"
+" -v Stampa le righe di input della shell mentre vengono lette.\n"
+" -x Stampa i comandi e i loro argomenti mentre vengono eseguiti.\n"
+" -B La shell effettua l'espansione delle parentesi graffe\n"
+" -C Se impostata, non permette la sovrascrittura dei file regolari "
+"esistenti\n"
+" da parte della redirezione dell'output.\n"
+" -E Se impostata, la trap ERR è ereditata dalle funzioni di shell.\n"
+" -H Abilita la sostituzione per la cronologia stile !. Questo flag è "
+"abilitato\n"
+" in modo predefinito quando la shell è interattiva.\n"
+" -P Se impostata, non segue i link simbolici quando vengono eseguiti "
+"dei comandi\n"
+" come cd, il quale cambia la directory corrente.\n"
+" -T Se impostata, la trap DEBUG è ereditata dalle funzioni di shell.\n"
+" -- Assegna tutti gli argomenti rimasti ai parametri posizionali.\n"
+" Se non sono rimasti argomenti, i parametri posizionali\n"
+" vengono azzerati.\n"
+" - Assegna tutti gli argomenti rimasti ai parametri posizionali.\n"
+" Le opzioni -x e -v sono disabilitate.\n"
+" \n"
+" Usando + al posto di - questi flag vengono disabilitati. I\n"
+" flag possono anche essere usati subito dopo l'invocazione della shell. "
+"Il set corrente\n"
+" dei flag può essere trovato in $-. I restanti n ARG sono parametri\n"
+" posizionali e vengono assegnati, in ordine, a $1, $2, .. $n. Se non\n"
+" vengono forniti ARG, vengono stampate tutte le variabili di shell.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non valida."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Azzera i valori e gli attributi delle variabili e delle funzioni di shell.\n"
+" \n"
+" Per ciascun NOME, rimuove la corrispondente variabile o funzione.\n"
+" \n"
+" Opzioni:\n"
+" -f\tConsidera ciascun NOME come una funzione di shell\n"
+" -v\tConsidera ciascun NOME come una variabile di shell\n"
+" \n"
+" Senza opzioni, unset prova prima ad azzerare una variabile e, in caso di "
+"insuccesso,\n"
+" prova ad azzerare una funzione.\n"
+" \n"
+" Alcune variabili non possono essere azzerate; vedere anche \"readonly"
+"\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"NOME sia in sola lettura."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Imposta l'attributo di esportazione per le variabili di shell.\n"
+" \n"
+" Marca ciascun NOME per l'esportazione automatica all'ambiente dei "
+"comandi\n"
+" eseguiti successivi. Se è fornito un VALORE, lo assegna prima "
+"dell'esportazione.\n"
+" \n"
+" Opzioni:\n"
+" -f\tRimanda alle funzioni di shell\n"
+" -n\tRimuove la proprietà di esportazione da ciascun NOME\n"
+" -p\tVisualizza un elenco di tutte le variabili e funzioni esportate\n"
+" \n"
+" L'argomento \"--\" disabilita l'elaborazione di ulteriori opzioni.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"il NOME non sia valido."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marca la variabili di shell come non modificabili.\n"
+" \n"
+" Marca ciascun NOME in sola lettura; i valori di questi NOMI non possono\n"
+" essere modificati da un assegnamento successivo. Se viene fornito il\n"
+" VALORE, lo assegna prima di marcarlo in sola lettura.\n"
+" \n"
+" Opzioni:\n"
+" -a\tRimanda alle variabili degli array indicizzati\n"
+" -A\tRimanda alle variabili degli array associativi\n"
+" -f\tRimanda alle funzioni di shell\n"
+" -p\tVisualizza un elenco di tutte le variabili e le funzioni in sola "
+"lettura\n"
+" \n"
+" Un argomento pari a \"--\" disabilita ulteriori analisi delle opzioni.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non valida "
+"o NOME non sia valido."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Sposta i parametri posizionali.\n"
+" \n"
+" Rinomina i parametri posizionali $N+1,$N+2 ... a $1,$2 ... Se N non\n"
+" è fornito, viene assunto a 1.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che N non sia negativo o maggiore di $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Esegue comandi da un file nella shell corrente.\n"
+" \n"
+" Legge ed esegue comandi da NOMEFILE nella shell corrente. Le voci\n"
+" in $PATH sono usate per trovare la directory contenente il NOMEFILE.\n"
+" Se vengono forniti ARGOMENTI, essi diventano i parametri di posizione\n"
+" quando viene eseguito NOMEFILE.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito in NOMEFILE; "
+"insuccesso se\n"
+" il NOMEFILE non può essere letto."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Sospende l'esecuzione della shell.\n"
+" \n"
+" Sospende l'esecuzione di questa shell fino a che non riceve un segnale "
+"SIGCONT.\n"
+" A meno di forzature, le shell di login non possono essere sospese.\n"
+" \n"
+" Opzioni:\n"
+" -f\tForza la sospensione, anche se in presenza di una shell di login\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia abilitato il controllo job o si "
+"riscontri un errore."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Analizza espressioni condizionali.\n"
+" \n"
+" Esce con stato 0 (vero) o 1 (falso) in base all'analisi\n"
+" dell'ESPR. Le espressioni possono essere unarie o binarie. Le\n"
+" espressioni unarie sono spesso usate per esaminare lo stato di un file.\n"
+" Esistono anche operatori di stringa e di comparazione numerica.\n"
+" \n"
+" Il comportamento del test dipende dal numero degli argomenti. Leggere\n"
+" la pagina di manuale di bash per le specifiche complete.\n"
+" \n"
+" Operatori su file:\n"
+" \n"
+" -a FILE Vero se il file esiste.\n"
+" -b FILE Vero se è un file speciale a blocchi.\n"
+" -c FILE Vero se è un file speciale a caratteri.\n"
+" -d FILE Vero se il file è una directory.\n"
+" -e FILE Vero se il file esiste.\n"
+" -f FILE Vero se il file esiste ed è un file regolare.\n"
+" -g FILE Vero se il file è un set-group-id.\n"
+" -h FILE Vero se il file è un link simbolico.\n"
+" -L FILE Vero se il file è un link simbolico.\n"
+" -k FILE Vero se il file ha il suo bit \"sticky\" impostato.\n"
+" -p FILE Vero se il file è una pipe con nome.\n"
+" -r FILE Vero se il file è leggibile dall' utente corrente.\n"
+" -s FILE Vero se il file esiste e non è vuoto.\n"
+" -S FILE Vero se il file è un socket.\n"
+" -t FD Vero se il descrittore di file è aperto su un "
+"terminale.\n"
+" -u FILE Vero se il file è un set-user-id.\n"
+" -w FILE Vero se il file è scrivibile dall'utente corrente.\n"
+" -x FILE Vero se il file è eseguibile dall'utente corrente.\n"
+" -O FILE Vero se l'utente corrente è il reale proprietario del "
+"file.\n"
+" -G FILE Vero se il gruppo dell'utente corrente è il reale "
+"proprietario del file.\n"
+" -N FILE Vero se il file è stato modificato dall'ultima volta "
+"che è stato letto.\n"
+" \n"
+" FILE1 -nt FILE2 Vero se il file1 è più recente del file2 (in accordo "
+"con la\n"
+" data di modifica).\n"
+" \n"
+" FILE1 -ot FILE2 Vero se il file1 è più vecchio del file2.\n"
+" \n"
+" FILE1 -ef FILE2 Vero se il file1 è un link hardware al file2.\n"
+" \n"
+" Operatori di stringa:\n"
+" \n"
+" -z STRINGA Vero se la stringa e vuota.\n"
+" \n"
+" -n STRINGA\n"
+" STRINGA Vero se la stringa non è vuota.\n"
+" \n"
+" STRINGA1 = STRINGA2\n"
+" Vero se le stringhe sono uguali.\n"
+" STRINGA1 != STRINGA2\n"
+" Vero se le stringhe non sono uguali.\n"
+" STRINGA1 < STRINGA2\n"
+" Vero se la STRINGA1 viene ordinata lessicograficamente "
+"prima della STRINGA2.\n"
+" STRINGA1 > STRINGA2\n"
+" Vero se la STRINGA1 viene ordinata lessicograficamente "
+"dopo la STRINGA2.\n"
+" \n"
+" Altri operatori:\n"
+" \n"
+" -o OPZIONE Vero se l'OPZIONE di shell è abilitata.\n"
+" -v VAR\t Vero se la variabile di shell VAR è impostata.\n"
+" ! ESPR Vero se l'ESPR è falsa.\n"
+" ESPR1 -a ESPR2 Vero se entrambe le espressioni espr1 E espr2 sono "
+"vere.\n"
+" ESPR1 -o ESPR2 Vero se sono vere le espressioni espr1 O espr2.\n"
+" \n"
+" arg1 OP arg2 Test aritmetici. OP è uno tra -eq, -ne,\n"
+" -lt, -le, -gt oppure -ge.\n"
+" \n"
+" Gli operatori aritmetici binari restituiscono vero se ARG1 è uguale, non "
+"uguale,\n"
+" più piccolo di, più piccolo o uguale, più grande di o più grande o "
+"uguale\n"
+" ad ARG2.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo se l'ESPR viene valutata vera; insuccesso se l'ESPR "
+"viene valutata\n"
+" falsa o viene fornito un argomento non valido."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Valuta l'espressione condizionale.\n"
+" \n"
+" Questo è un sinonimo del comando interno \"test\", ma l'ultimo argomento "
+"deve\n"
+" essere un \"]\" letterale per corrispondere al \"[\" di apertura."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Visualizza le durate dei processi.\n"
+" \n"
+" Stampa i tempi utente e di sistema accumulati per la shell e per tutti "
+"i\n"
+" relativi processi figli.\n"
+" \n"
+" Stato di uscita:\n"
+" Sempre successo."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Esegue il trap dei segnali e di altri eventi.\n"
+" \n"
+" Definisce e attiva i gestori da eseguire quando la shell riceve segnali\n"
+" o altre condizioni.\n"
+" \n"
+" ARG è un comando da leggere ed eseguire quando la shell riceve il o i\n"
+" segnali SPEC_SEGNALE. Se ARG o \"-\" non sono presenti (e viene "
+"fornito\n"
+" un singolo SPEC_SEGNALE), ciascun segnale specificato è riportato\n"
+" al suo valore originario. Se ARG è pari a null, ogni SPEC_SEGNALE è\n"
+" ignorato dalla shell e dai comandi che invoca.\n"
+" \n"
+" Se uno SPEC_SEGNALE è EXIT (0) ARG viene eseguito all'uscita dalla "
+"shell. Se\n"
+" lo SPEC_SEGNALE è DEBUG, ARG viene eseguito prima di ogni comando "
+"semplice. Se\n"
+" uno SPEC_SEGNALE è RETURN, ARG viene eseguito al termine di ogni "
+"esecuzione\n"
+" di una funzione di shell o di uno script avviato dai comandi interni . o "
+"source.\n"
+" Un SPEC_SEGNALE di ERR significa eseguire ARG ogni volta che un errore "
+"di comando\n"
+" causi l'uscita della shell quando è abilitata l'opzione -e.\n"
+" \n"
+" Se non vengono forniti argomenti, trap stampa l'elenco di comandi "
+"associati\n"
+" a ciascun segnale.\n"
+" \n"
+" Ozioni:\n"
+" -l\tStampa un elenco di nomi di segnale e i loro corrispondenti "
+"numeri\n"
+" -p\tVisualizza i comandi trap associati a ciascun SPEC_SEGNALE\n"
+" \n"
+" Ciascun SPEC_SEGNALE è un nome di segnale in <signal.h> oppure un numero "
+"di segnale.\n"
+" I nomi di segnale sono case insensitive e il prefisso SIG è opzionale. "
+"Per\n"
+" inviare un segnale alla shell usare \"kill -signal $$\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che SPEC_SEGNALE non sia valido o si "
+"fornisca una opzione non valida."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Visualizza informazioni sul tipo di comando.\n"
+" \n"
+" Per ciascun NOME, indica come sarebbe interpretato se fosse usato come\n"
+" un nome di comando.\n"
+" \n"
+" Opzioni:\n"
+" -a\tVisualizza tutte le posizioni contenenti un eseguibile chiamato "
+"NOME,\n"
+" \tincludendo alias, comandi interni e funzioni se e solo se\n"
+" \tnon viene usata anche l'opzione \"-p\"\n"
+" -f\tNon esegue la ricerca delle funzioni di shell\n"
+" -P\tForza una ricerca del PERCORSO per ciascun NOME anche se è un "
+"alias,\n"
+" \tun comando interno o una funzione, e restituisce il nome del file su "
+"disco\n"
+" \tche sarebbe eseguito\n"
+" -p\tRestituisce o il nome del file su disco che sarebbe eseguito,\n"
+" \toppure niente se \"type -t NOME\" non restituisce \"file\".\n"
+" -t\tVisualizza una singola parola che è una tra \"alias\", \"keyword"
+"\",\n"
+" \t\"function\", \"builtin\", \"file\" or \"\", se il NOME è "
+"rispettivamente un alias,\n"
+" \tuna parola riservata di shell, una funzione di shell, un comando "
+"interno di shell,\n"
+" \tun file su disco o non trovato\n"
+" \n"
+" Argomenti:\n"
+" NOME\tIl nome del comando da interpretare.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo se tutti i NOMI vengono trovati; insuccesso in caso "
+"contrario."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifica i limiti delle risorse di shell.\n"
+" \n"
+" Fornisce il controllo sulle risorse disponibili per la shell e per i "
+"processi\n"
+" che crea, sui sistemi che permettono tale controllo.\n"
+" \n"
+" Opzioni:\n"
+" -S\tUsa il limite di risorse \"leggero\"\n"
+" -H\tUsa il limite di risorse \"pesante\"\n"
+" -a\tRiporta tutti i limiti correnti\n"
+" -b\tLa dimensione del buffer del socket\n"
+" -c\tLa dimensione massima dei file di core creati\n"
+" -d\tLa dimensione massima di un segmento di dati di processo\n"
+" -e\tLa priorità massima di scheduling (\"nice\")\n"
+" -f\tLa dimensione massima dei file scritti dalla shell e dai suoi "
+"figli\n"
+" -i\tIl numero massimo di segnali pendenti\n"
+" -l\tLa dimensione massima di memoria che un processo può impegnare\n"
+" -m\tIl numero massimo di set residenti\n"
+" -n\tIl numero massimo di descrittori di file aperti\n"
+" -p\tLa dimensione del buffer della pipe\n"
+" -q\tIl numero massimo di byte nelle code messaggi POSIX\n"
+" -r\tLa priorità massima di scheduling in tempo reale\n"
+" -s\tLa dimensione massima dello stack\n"
+" -t\tLa quantità massima di tempo CPU in secondi\n"
+" -u\tIl numero massimo di processi utente\n"
+" -v\tLa dimensione della memoria virtuale\n"
+" -x\tIl numero massimo di lock dei file\n"
+" \n"
+" Se viene fornito un LIMITE, sarà il nuovo valore della risorsa "
+"specificata;\n"
+" I valori LIMITE speciali \"soft\", \"hard\" e \"unlimited\" "
+"corrispondono\n"
+" rispettivamente agli attuali limiti leggero, pesante e senza limite.\n"
+" Altrimenti viene stampato il valore attuale della risorsa specificata. "
+"Se\n"
+" non viene fornita alcuna opzione, viene assunta -f.\n"
+" \n"
+" I valori sono ad incrementi di 1024-byte, ad eccezione di -t che è in "
+"secondi,\n"
+" -p che è ad incrementi di 512 byte e -u che è un numero di processi non\n"
+" scalato.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non valida "
+"o venga riscontrato un errore."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Visualizza o imposta la maschera del modo file.\n"
+" \n"
+" Imposta la maschera di creazione file dell'utente su MODO. Se MODO "
+"viene omesso, stampa\n"
+" il valore corrente della maschera.\n"
+" \n"
+" Se MODO inizia con una cifra, è interpretato con un numero ottale;\n"
+" altrimenti come una stringa di modo simbolico come quella accettata da "
+"chmod(1).\n"
+" \n"
+" Opzioni:\n"
+" -p\tSe MODO viene omesso, mostra in una forma che possa essere riusata "
+"come input\n"
+" -S\tRende simbolico l'output; altrimenti viene mostrato un numero "
+"ottale\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che MODO non sia valido o venga fornita una "
+"opzione non valida."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Attende il completamento del job restituendo lo stato di uscita.\n"
+" \n"
+" Attende il processo identificato dall'ID, che può essere un ID di "
+"processo o\n"
+" una specifica di job, riportando il suo stato di termine. Se non è\n"
+" fornito un ID, attende tutti i processi figlio correntemente attivi, "
+"restituendo\n"
+" zero come stato. Se l'ID è una specifica di job, attende tutti i "
+"processi\n"
+" presenti nella pipeline del job.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ID; insuccesso se l'ID non è valido o viene "
+"fornita una\n"
+" opzione non valida."
+
+#: builtins.c:1533
+#, fuzzy
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Attende il completamento del processo e restituisce lo stato di uscita.\n"
+" \n"
+" Attende per il processo specificato e riporta il suo stato di "
+"terminazione. Se non\n"
+" viene fornito il PID, l'attesa comprende tutti i processi figlio "
+"correntemente attivi\n"
+" e il codice restituito è zero. Il PID deve essere un ID di processo.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ID; insuccesso se l'ID non è valido o viene "
+"fornita una opzione non\n"
+" valida."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Esegue comandi per ciascun membro di un elenco.\n"
+" \n"
+" Il ciclo \"for\" esegue una sequenza di comandi per ciascun membro di "
+"un\n"
+" elenco di voci. Se \"in PAROLE ...;\" non è presente, allora viene "
+"assunto\n"
+" \"in \"$@\"\". Per ciascun elemento in PAROLE, NOME è impostato a "
+"quell'elemento e\n"
+" i COMANDI vengono eseguiti.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ciclo \"for\" aritmetico.\n"
+" \n"
+" Equivalente a\n"
+" \t(( ESPR1 ))\n"
+" \twhile (( ESPR2 )); do\n"
+" \t\tCOMANDI\n"
+" \t\t(( ESPR3 ))\n"
+" \tdone\n"
+" ESPR1, ESPR2 e ESPR3 sono espressioni aritmetiche. Se viene omessa "
+"qualche\n"
+" espressione, si comporta come se valesse 1.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Seleziona le parole da un elenco ed esegue i comandi.\n"
+" \n"
+" Le PAROLE vengono estese, generando un elenco di parole. L'insieme\n"
+" di parole estese viene stampato sullo standard error, ognuna delle\n"
+" quali preceduta da un numero. Se non è presente \"in PAROLE\", viene\n"
+" assunto `in \"$@\". Viene poi visualizzato il prompt PS3 e viene letta\n"
+" una riga dallo standard input. Se la riga è composta dal numero che\n"
+" corrisponde a una delle parole visualizzate, NOME è impostato a quella\n"
+" parola. Se la riga è vuota, Le PAROLE e il prompt vengono "
+"rivisualizzati.\n"
+" Se viene letto EOF, il comando termina. Se vengono letti altri valori\n"
+" NOME viene impostato a null. La riga letta viene salvata nella "
+"variabile\n"
+" REPLY. I COMANDI vengono eseguiti dopo ogni selezione finché non viene\n"
+" eseguito un comando di interruzione.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato di uscita dell'ultimo comando eseguito."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Riporta il tempo speso nell'esecuzione della pipeline.\n"
+" \n"
+" Esegue la PIPELINE e stampa, quando termina, un sommario del tempo "
+"reale, tempo utente della CPU\n"
+" e tempo di sistema della CPU dedicato all'esecuzione della PIPELINE.\n"
+" \n"
+" Opzioni:\n"
+" -p\tStampa il riepilogo dei tempi nel formato portabile Posix format\n"
+" \n"
+" Il valore della variabile TIMEFORMAT è usato come formato di output.\n"
+" \n"
+" Stato di uscita:\n"
+" Viene restituito lo stato della PIPELINE."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Esegue comandi basati sulla corrispondenza di modello.\n"
+" \n"
+" Esegue in modo selettivo COMANDI basati sulla PAROLA corrispondente al "
+"MODELLO. Il\n"
+" carattere \"|\" è usato per separare modelli multipli.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Esegue comandi basati su condizioni.\n"
+" \n"
+" Viene eseguito l'elenco degli \"if COMANDI\". Se lo stato di uscita è "
+"zero\n"
+" viene eseguito l'elenco \"then COMANDI\", altrimenti viene eseguito "
+"l'elenco\n"
+" degli \"elif COMANDI\" e, se il loro stato è zero, viene eseguito "
+"l'elenco dei\n"
+" \"then COMANDI\" corrispondente e viene completato l'\"if COMANDO\". "
+"Altrimenti,\n"
+" viene eseguito l'elenco \"else COMANDI\", se presente. Lo stato di "
+"uscita\n"
+" dell'intero costrutto corrisponde a quello dell'ultimo comando eseguito, "
+"o\n"
+" zero se nessuna condizione provata è vera.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Esegue i comandi finché un test ha successo.\n"
+" \n"
+" Espande ed esegue i COMANDI fino a quando il comando finale nei\n"
+" COMANDI \"while\" ha uno stato di uscita pari a zero.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Esegue i comandi finché un test non ha successo.\n"
+" \n"
+" Espande ed esegue i COMANDI fino a quando il comando finale nei\n"
+" COMANDI \"until\" ha uno stato di uscita diverso da zero.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Crea un coprocesso chiamato NOME.\n"
+" \n"
+" Esegue il COMANDO in modo asincrono, con lo standard output e lo "
+"standard\n"
+" input del comando connessi attraverso una pipe ai descrittori di file "
+"assegnati\n"
+" agli indici 0 e 1 di una variabile di array NOME nella shell in "
+"esecuzione.\n"
+" Il NOME predefinito è \"COPROC\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato di uscita del COMANDO."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definisce una funzione di shell.\n"
+" \n"
+" Crea una funzione di shell chiamata NOME. Quando invocato come un "
+"semplice comando,\n"
+" NOME esegue i COMANDI nel contesto delle chiamate di shell. Quando "
+"viene invocato NOME,\n"
+" gli argomenti sono passati alla funzione come $1...$n e il nome della "
+"funzione si trova\n"
+" in $FUNCNAME.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che il NOME non sia in sola lettura."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Raggruppa i comandi come un'unità.\n"
+" \n"
+" Esegue un set di comandi in un gruppo. Questo è un modo per "
+"reindirizzare un\n"
+" intero set di comandi.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato dell'ultimo comando eseguito."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Ripristina un job in primo piano.\n"
+" \n"
+" Equivale all'argomento SPEC_JOB per il comando \"fg\". Ripristina\n"
+" un job fermato o sullo sfondo. SPEC_JOB può specificare un nome\n"
+" job o un numero di job. SPEC_JOB seguito da \"&\" mette il job\n"
+" sullo sfondo, come se la specifica del job fosse stata fornita\n"
+" come argomento per \"bg\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce lo stato del job ripristinato."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Valuta espressioni aritmetiche.\n"
+" \n"
+" L'ESPRESSIONE è valutata seguendo le regole di valutazione\n"
+" aritmetica. Equivalente a \"let ESPRESSIONE\".\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce 1 se ESPRESSIONE è valutata 0, altrimenti restituisce 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Esegue comandi condizionali.\n"
+" \n"
+" Resituisce uno stato di 0 o 1 a seconda della valutazione "
+"dell'espressione\n"
+" condizionale ESPRESSIONE. Le espressioni sono composte dalle stesse "
+"basilari usate\n"
+" dal comando interno \"test\", e possono essere combinate usando i "
+"seguenti operatori:\n"
+" \n"
+" ( ESPRESSIONE )\tRestituisce il valore dell'ESPRESSIONE\n"
+" ! ESPRESSIONE\t\tVero se l'ESPRESSIONE è falsa; falso in caso "
+"contrario\n"
+" ESPR1 && ESPR2\tVero se sia ESPR1 che ESPR2 sono vere; falso in caso "
+"contrario\n"
+" ESPR1 || ESPR2\tVero se una tra ESPR1 ed ESPR2 è vera; falso in caso "
+"contrario\n"
+" \n"
+" Quando vengono usati gli operatori \"==\" e \"!=\", la stringa a destra "
+"dell'operatore\n"
+" è usata come un modello e ne viene effettuata la corrispondenza.\n"
+" Quando viene usato l'operatore \"=~\", la stringa a destra "
+"dell'operatore è valutata\n"
+" corrispondente a un'espressione regolare.\n"
+" \n"
+" Gli operatori && e || non valutano ESPR2 se ESPR1 è sufficiente a\n"
+" determinare il valore dell'espressione.\n"
+" \n"
+" Stato di uscita:\n"
+" 0 o 1 a seconda del valore dell'ESPRESSIONE."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nomi e usi comuni delle variabili di shell.\n"
+" \n"
+" BASH_VERSION\tInformazioni sulla versione di Bash.\n"
+" CDPATH\tUn elenco di directory da cercare separate da un due punti\n"
+" \tfornite come argomenti per \"cd\".\n"
+" GLOBIGNORE\tUn elenco di modelli separato da un due punti che descrivono "
+"i nomi\n"
+" \t\tdi file che devono essere ignorati dall'espansione di percorso.\n"
+" HISTFILE\tIl nome del file in cui è memorizzata la cronologia dei "
+"comandi.\n"
+" HISTFILESIZE\tIl numero massimo di righe che può contenere questo file.\n"
+" HISTSIZE\tIl numero massimo di righe di cronologia a cui può accedere\n"
+" \t\tuna shell in esecuzione.\n"
+" HOME\tIl nome completo del percorso della propria directory di login.\n"
+" HOSTNAME\tIl nome dell'host corrente.\n"
+" HOSTTYPE\tIl tipo di CPU sulla quale è in esecuzione questa versione di "
+"bash.\n"
+" IGNOREEOF\tControlla il comportamento della shell quando riceve un "
+"carattere EOF\n"
+" \t\tcome unico input. Se impostato, il suo valore corrisponde al "
+"numero\n"
+" \t\tdi caratteri EOF che si possono trovare in una fila in una riga "
+"vuota\n"
+" \t\tprima che la shell esca (predefinito 10). Quando viene azzerato, "
+"EOF\n"
+" \t\tindica la fine dell'input.\n"
+" MACHTYPE\tUna stringa che descrive l'attuale sistema dove è in "
+"esecuzione bash.\n"
+" MAILCHECK\tQuanto spesso, in secondi, Bash controlla la presenza di "
+"nuova posta.\n"
+" MAILPATH\tUn elenco di nomi di file separati da un due punti usati da "
+"Bash per\n"
+" \t\tcontrollare la presenza di nuova posta.\n"
+" OSTYPE\tLa versione di Unix sulla quale è in esecuzione questa versione "
+"di bash.\n"
+" PATH\tUn elenco di directory, separato da un due punti, da analizzare "
+"quando\n"
+" \t\tsi cercano i comandi.\n"
+" PROMPT_COMMAND\tUn comando da eseguire prima della stampa di ciascun "
+"prompt\n"
+" \t\tprimario.\n"
+" PS1\t\tLa stringa del prompt primario.\n"
+" PS2\t\tLa stringa del prompt secondario.\n"
+" PWD\t\tIl nome completo del percorso della directory corrente.\n"
+" SHELLOPTS\tUn elenco di opzioni di shell abilitate, separate da un due "
+"punti.\n"
+" TERM\tIl nome del tipo di terminale corrente.\n"
+" TIMEFORMAT\tIl formato di output per le statistiche temporali "
+"visualizzato dalla\n"
+" \t\tparola riservata \"time\".\n"
+" auto_resume\tNon null significa che una parola di un comando che compare "
+"da\n"
+" \t\taol in una riga viene prima cercata nell'elenco dei job correnti\n"
+" \t\tfermati. Se trovato, questo job viene messo in primo piano.\n"
+" \t\tUn valore pari a \"exact\" significa che la parola del comando deve\n"
+" \t\tcorrispondere esattamente a un comando nell'elenco dei job fermati. "
+"Un\n"
+" \t\tvalore pari a \"substring\" significa che la parola del comando "
+"deve\n"
+" \t\tcorrispondere a una sottostringa del job. Qualsiasi altro valore "
+"significa\n"
+" \t\tche il comando deve essere un prefisso di un lavoro fermato.\n"
+" histchars\tCaratteri che controllano l'espansione della cronologia e la "
+"sostituzione\n"
+" \t\trapida. Il primo carattere è quello di sostituzione della "
+"cronologia,\n"
+" \t\tsolitamente \"!\". Il secondo è il carattere di \"sostituzione "
+"rapida\",\n"
+" \t\tsolitamente \"^\". Il terzo è il carattere di \"commento della "
+"cronologia\",\n"
+" \t\tsolitamente \"#\".\n"
+" HISTIGNORE\tUn elenco di modelli separato da un due punti usato per "
+"decidere quale\n"
+" \t\tcomando dovrebbe essere salvato nell'elenco della cronologia.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Aggiunge directory allo stack.\n"
+" \n"
+" Aggiunge una directory in cima allo stack delle directory o ruota lo\n"
+" stack stesso, mettendo come primo elemento la directory di lavoro\n"
+" corrente. Senza argomenti scambia le prime due directory in cima.\n"
+" \n"
+" Opzioni:\n"
+" -n\tEvita il normale cambio di directory quando vengono aggiunte\n"
+" \tdirectory allo stack, così da manipolare solo lo stack stesso.\n"
+" \n"
+" Argomenti:\n"
+" +N\tRuota lo stack in modo che l'N-sima directory (contando\n"
+" \ta partire da sinistra dell'elenco mostrato da \"dirs\", iniziando da\n"
+" \tzero) sia in cima.\n"
+" \n"
+" -N\tRuota lo stack in modo che l'N-sima directory (contando\n"
+" \ta partire da destra dell'elenco mostrato da \"dirs\", iniziando da\n"
+" \tzero) sia in cima.\n"
+" \n"
+" dir\tAggiunge DIR in cima allo stack delle directory, facendone la\n"
+" \tdirectory di lavoro corrente.\n"
+" \n"
+" Il comando interno \"dirs\" mostra lo stack delle directory.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornito un argomento valido o "
+"non abbia\n"
+" successo il cambio di directory."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Rimuove directory dallo stack.\n"
+" \n"
+" Rimuove voci dallo stack delle directory. Senza argomenti, rimuove\n"
+" la directory in cima allo stack e cambia alla nuova prima directory.\n"
+" \n"
+" Opzioni:\n"
+" -n\tEvita il normale cambio di directory quando vengono rimosse\n"
+" \tdirectory dallo stack, così da manipolare solo lo stack stesso.\n"
+" \n"
+" Argomenti:\n"
+" +N\tRimuove l'N-sima voce contando a partire da sinistra dell'elenco\n"
+" \tmostrato da \"dirs\", iniziando da zero. Per esempio: \"popd +0\"\n"
+" \trimuove la prima directory, \"popd +1\" la seconda.\n"
+" \n"
+" -N\tRimuove l'N-sima voce contando a partire da destra dell'elenco\n"
+" \tmostrato da \"dirs\", iniziando da zero. Per esempio: \"popd -0\"\n"
+" \trimuove l'ultima directory, \"popd -1\" la penultima.\n"
+" \n"
+" Il comando interno \"dirs\" mostra lo stack delle directory.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornito un argomento non "
+"valido o non\n"
+" abbia successo il cambio di directory."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Visualizza lo stack delle directory.\n"
+" \n"
+" Visualizza l'elenco delle directory ricordate attualmente. Le directory\n"
+" vengono inserite nell'elenco con il comando \"pushd\"; è possibile\n"
+" andare a ritroso nell'elenco con il comando \"popd\".\n"
+" \n"
+" Opzioni:\n"
+" -c\tPulisce lo stack delle directory eliminandone tutti gli elementi\n"
+" -l\tNon stampa le directory con prefisso tilde relative alla propria\n"
+" \tdirectory home\n"
+" -p\tStampa lo stack delle directory una voce per riga\n"
+" -v\tStampa lo stack delle directory una voce per riga usando come\n"
+" \tprefisso la posizione nello stack\n"
+" \n"
+" Argomenti:\n"
+" +N\tMostra l'N-sima voce contando a partire da sinistra dell'elenco\n"
+" \tmostrato da dirs quando invocato senza opzioni, iniziando da zero.\n"
+" \n"
+" -N\tMostra l'N-sima voce contando a partire da destro dell'elenco\n"
+" \tmostrato da dirs quando invocato senza opzioni, iniziando da zero.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita un'opzione non valida o "
+"si riscontri un errore."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Imposta le opzioni della shell.\n"
+" \n"
+" Cambia le impostazioni di ciascuna opzione di shell NOMEOPZ. Senza "
+"argomenti\n"
+" per le opzioni, elenca tutte le opzioni di shell indicando se sono o non "
+"sono\n"
+" impostate.\n"
+" \n"
+" Opzioni:\n"
+" -o\tLimita i NOMEOPZ a quelli definiti per essere usati con \"set -o"
+"\"\n"
+" -p\tStampa ogni opzione di shell indicando il relativo stato\n"
+" -q\tNon stampa l'output\n"
+" -s\tAbilita (imposta) ciascun NOMEOPZ\n"
+" -u\tDisabilita (elimina) ciascun NOMEOPZ\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo se NOMEOPZ è abilitato; insuccesso se viene "
+"fornita\n"
+" una opzione non valida o NOMEOPZ è disabilitato."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formatta e stampa gli ARGOMENTI come indicato dal FORMATO.\n"
+" \n"
+" Opzioni:\n"
+" -v var\tAssegna l'output alla variabile di shell VAR invece\n"
+" \t\tdi visualizzarlo sullo standard output\n"
+" \n"
+" FORMATO è una stringa di caratteri che contiene tre tipi di oggetto: "
+"caratteri\n"
+" semplici, che sono semplicemente copiati sullo standard output; sequenze "
+"di escape\n"
+" dei caratteri, che sono convertite e copiate sullo standard output;\n"
+" specifiche di formato, ognuna delle quali provoca la stampa del "
+"successivo argomento\n"
+" consecutivo.\n"
+" \n"
+" In aggiunta alle specifiche di formato standard descritte in printf(1)\n"
+" e printf(3), printf interpreta:\n"
+" \n"
+" %b\tEspande le sequenze di escape di backslash nell'argomento "
+"corrispondente\n"
+" %q\tQuota l'argomento in modo che possa essere riusato come input per "
+"la shell\n"
+" %(fmt)T Visualizza la stringa della data/ora risultante dall'uso di "
+"FMT come stringa\n"
+" di formato per strftime(3)\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non valida "
+"o si riscontri\n"
+" un errore di scrittura o assegnazione."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Specifica come gli argomenti debbano essere completati da Readline.\n"
+" \n"
+" Per ciascun NOME, specifica come gli argomenti debbano essere "
+"completati. Se non\n"
+" vengono fornite opzioni, le specifiche di completamento esistenti sono "
+"stampate in modo\n"
+" che possano essere riusate come input.\n"
+" \n"
+" Opzioni:\n"
+" -p\tStampa le specifiche di completamento esistenti in un formato "
+"riusabile\n"
+" -r\tRimuove una specifica di completamento per ciascun NOME, oppure "
+"tutte\n"
+" \tse non viene fornito alcun NOME\n"
+" -D\tApplica i completamenti e le azioni come predefiniti per i "
+"comandi\n"
+" \tsenza alcun completamento definito specifico\n"
+" -E\tApplica i completamenti e le azioni ai comandi \"vuoti\" --\n"
+" \tcompletamenti tentati su una riga vuota\n"
+" \n"
+" Quando viene tentato un completamento, le azioni sono applicate "
+"nell'ordine\n"
+" in cui sono sopra elencate le opzioni a lettera maiuscola.\n"
+" L'opzione -D ha precedenza su -E.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"si riscontri un errore."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Visualizza i possibili completamenti a seconda delle opzioni.\n"
+" \n"
+" È pensata per essere usata all'interno di una funzione di shell per "
+"generare\n"
+" dei possibili completamenti. Se viene fornito l'argomento opzionale "
+"PAROLA,\n"
+" vengono generate le corrispondenze relative a PAROLA.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non sia fornita una opzione non valida o "
+"si riscontri un errore."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifica o visualizza le opzioni di completamento.\n"
+" \n"
+" Modifica le opzioni di completamento per ciascun NOME, oppure, se non "
+"viene fornito alcun NOME,\n"
+" il completamento attualmente in esecuzione. Con nessuna OPZIONE "
+"fornita, stampa\n"
+" le opzioni di completamento per ciascun NOME o le specifiche di "
+"completamento correnti.\n"
+" \n"
+" Opzioni:\n"
+" \t-o opzione\tImposta l'OPZIONE di completamento per ciascun NOME\n"
+" \t-D\t\tCambia le opzioni per il completamento di comando \"predefinito"
+"\"\n"
+" \t-E\t\tCambia le opzioni per il completamento di comando \"vuoto\"\n"
+" \n"
+" Usando \"+o\" al posto di \"-o\" disabilita l'opzione specificata.\n"
+" \n"
+" Argomenti:\n"
+" \n"
+" Ciascun NOME si riferisce a un comando per il quale deve essere stata "
+"precedentemente\n"
+" definita una specifica di completamento con il comando interno \"complete"
+"\". Se non viene fornito\n"
+" alcun NOME, compopt deve essere richiamato da una funzione che generi "
+"attualmente\n"
+" completamenti, e le opzioni per questo generatore di completamenti "
+"attualmente\n"
+" in esecuzione sono modificate\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non valida "
+"o NOME non\n"
+" abbia una specifica di completamento definita."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Legge righe dallo standard input in una variabile di array indicizzato.\n"
+" \n"
+" Legge righe dallo standard input nella variabile di ARRAY indicizzato, "
+"oppure\n"
+" dal descrittore di file FD se viene fornita l'opzione -u. La variabile "
+"MAPFILE\n"
+" è l'ARRAY predefinito.\n"
+" \n"
+" Opzioni:\n"
+" -n numero\t\tCopia al massimo un NUMERO di righe. Se NUMERO è 0, "
+"vengono copiate tutte.\n"
+" -O origine\tInizia assegnando all'ARRAY all'indice ORIGINE. L'indice "
+"predefinito è 0.\n"
+" -s numero \tScarta le prime NUMERO righe lette.\n"
+" -t\t\tRimuove un ritorno a capo finale da ciascuna riga letta.\n"
+" -u fd\t\tLegge le righe da un descrittore di file FD invece che dallo "
+"standard input.\n"
+" -C callback\tEsamina CALLBACK ogni volta che vengono lette un numero "
+"QUANTO di righe.\n"
+" -c quantità\tSpecifica il numero di righe lette tra ciascuna chiamata "
+"a CALLBACK.\n"
+" \n"
+" Argomenti:\n"
+" ARRAY\t\tNome della variabile di array da usare per i dati dei file.\n"
+" \n"
+" Se viene fornito -C senza -c, il quanto predefinito è 5000. Quando\n"
+" viene analizzata CALLBACK, viene fornito l'indice dell'elemento di\n"
+" array successivo da assegnare e la riga da attribuire a quell'elemento\n"
+" come argomenti aggiuntivi.\n"
+" \n"
+" Se non viene fornito con una origine esplicita, il file di mappa "
+"azzererà l'ARRAY\n"
+" prima della relativa assegnazione.\n"
+" \n"
+" Stato di uscita:\n"
+" Restituisce successo a meno che non venga fornita una opzione non "
+"valida, ARRAY sia\n"
+" in sola lettura oppure non indicizzato."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Legge le righe da un file in una variabile di array.\n"
+" \n"
+" Sinonimo per \"mapfile\"."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Copyright © 2011 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Restituisce il contesto della chiamata alla subroutine corrente.\n"
+#~ " \n"
+#~ " Senza ESPR, restituisce "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: processo %5ld (%s) in the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Numero di segnale sconosciuto"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licenza GPLv2+: GNU GPL versione 2 o successive <http://gnu.org/licenses/"
+#~ "gpl.html>\n"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "vero"
+
+#~ msgid "false"
+#~ msgstr "falso"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/ja.gmo b/po/ja.gmo
new file mode 100644
index 0000000..b1c1af9
--- /dev/null
+++ b/po/ja.gmo
Binary files differ
diff --git a/po/ja.po b/po/ja.po
new file mode 100644
index 0000000..d8802a2
--- /dev/null
+++ b/po/ja.po
@@ -0,0 +1,5897 @@
+# Japanese messages for GNU bash
+# Copyright (C) 1999, 2010, 2011, 2013 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Kyoichi Ozaki <k@afromania.org>, 2000.
+# Takeshi Hamasaki <hmatrjp@users.sourceforge.jp>, 2011, 2013.
+# Yasuaki Taniguchi <yasuakit@gmail.com>, 2011, 2014, 2017.
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 4.4\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2017-07-02 01:46+0100\n"
+"Last-Translator: Yasuaki Taniguchi <yasuakit@gmail.com>\n"
+"Language-Team: Japanese <translation-team-ja@lists.sourceforge.net>\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Poedit 2.0.2\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "誤ã£ãŸé…列ã®æ·»å­—"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: インデックスé…列ã‹ã‚‰é€£æƒ³é…列ã«å¤‰æ›ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: 無効ãªé€£æƒ³é…列ã®ã‚­ãƒ¼ã§ã™"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: é…列ã®æ·»å­—ã«éžæ•°å­—を設定ã§ãã¾ã›ã‚“"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: 連想é…列を設定ã™ã‚‹ã¨ãã«ã¯æ·»å­—ã‚’ã¤ã‘ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: %s を作æˆã§ãã¾ã›ã‚“"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: コマンドã®ã‚­ãƒ¼ãƒžãƒƒãƒ—ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: 最åˆã®éžç©ºç™½é¡žæ–‡å­—㌠`\"' ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "é–‰ã˜ã‚‹ `%c' ㌠%s ã«ã‚ã‚Šã¾ã›ã‚“"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: 区切り文字コロン(:)ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': 割り当ã¦è§£é™¤ã§ãã¾ã›ã‚“"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "中括弧展開: %s ã¸ãƒ¡ãƒ¢ãƒªã‚’割り当ã¦ã‚‰ã‚Œã¾ã›ã‚“"
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"中括弧展開: failed to allocate memory for %d è¦ç´ ã®ãƒ¡ãƒ¢ãƒªã®å‰²ã‚Šå½“ã¦ã«å¤±æ•—ã—ã¾"
+"ã—ãŸ"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "中括弧展開: `%s' ã¸ã®ãƒ¡ãƒ¢ãƒªå‰²ã‚Šå½“ã¦ã«å¤±æ•—ã—ã¾ã—ãŸ"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': 無効ãªã‚¨ã‚¤ãƒªã‚¢ã‚¹åã§ã™"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "行編集ãŒæœ‰åŠ¹ã«ãªã£ã¦ã„ã¾ã›ã‚“"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': 無効ãªã‚­ãƒ¼ãƒžãƒƒãƒ—åã§ã™"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: %s を読ã¿è¾¼ã‚ã¾ã›ã‚“"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': ä¸æ˜Žãªé–¢æ•°åã§ã™"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s ã¯ã©ã®ã‚­ãƒ¼ã«ã‚‚割り当ã¦ã‚‰ã‚Œã¦ã„ã¾ã›ã‚“。\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s ã¯æ¬¡ã‚’通ã—ã¦èµ·å‹•ã—ã¾ã™ "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': 割り当ã¦è§£é™¤ã§ãã¾ã›ã‚“"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "ループ回数"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "`for'ã€`while' ã¾ãŸã¯ `until' ループã§ã®ã¿æ„味ãŒã‚ã‚Šã¾ã™"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"ç¾åœ¨ã®ã‚µãƒ–ルーãƒãƒ³å‘¼ã³å‡ºã—ã®ã‚³ãƒ³ãƒ†ã‚­ã‚¹ãƒˆã‚’è¿”ã—ã¾ã™ã€‚\n"
+" \n"
+" EXPR ãŒç„¡ã„å ´åˆ \"$line $filename\" ã‚’è¿”ã—ã¾ã™ã€‚ EXPR ãŒã‚ã‚‹å ´åˆã€\n"
+" \"$line $subroutine $filename\" ã‚’è¿”ã—ã¾ã™ã€‚ã“ã®è¿½åŠ ã®æƒ…å ±ã¯ã‚¹ã‚¿ãƒƒã‚¯ãƒˆ"
+"レース\n"
+" ã‚’æä¾›ã™ã‚‹æ™‚ã«åˆ©ç”¨ã—ã¾ã™ã€‚\n"
+" \n"
+" EXPR ã®å€¤ã¯ç¾åœ¨ã®ãƒ•ãƒ¬ãƒ¼ãƒ ã«æˆ»ã‚‹ã¾ã§ã«ä½•å›žãƒ•ãƒ¬ãƒ¼ãƒ ãŒå‘¼ã³å‡ºã•ã‚Œã¦ã„ã‚‹ã‹ã‚’\n"
+" æ„味ã—ã¾ã™ã€‚最上ä½ã®ãƒ•ãƒ¬ãƒ¼ãƒ ã¯ 0 ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" シェルãŒé–¢æ•°ã‚’実行ã§ããªã„ã‹å¼ EXPR ãŒç„¡åŠ¹ãªå ´åˆã‚’除ã 0 ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME ãŒè¨­å®šã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "引数ãŒå¤šã™ãŽã¾ã™"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "ä»–ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD ãŒè¨­å®šã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "%d 行: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "警告: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: 使用法: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: オプションã«ã¯å¼•æ•°ãŒå¿…è¦ã§ã™"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: æ•°å­—ã®å¼•æ•°ãŒå¿…è¦ã§ã™"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: 見ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: 無効ãªã‚ªãƒ—ションã§ã™"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: 無効ãªã‚ªãƒ—ションåã§ã™"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': 有効ãªè­˜åˆ¥å­ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "無効ãªå…«é€²æ•°ã§ã™"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "無効ãªå六進数ã§ã™"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "無効ãªæ•°å­—ã§ã™"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: 無効ãªã‚·ã‚°ãƒŠãƒ«æŒ‡å®šã§ã™"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': pid ã¾ãŸã¯æœ‰åŠ¹ãªã‚¸ãƒ§ãƒ–指定ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: 読ã¿å–り専用ã®å¤‰æ•°ã§ã™"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s ãŒç¯„囲外ã§ã™"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "引数"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s ãŒç¯„囲外ã§ã™"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: ãã®ã‚ˆã†ãªã‚¸ãƒ§ãƒ–ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ジョブ制御ãŒç„¡åŠ¹ã«ãªã£ã¦ã„ã¾ã™"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ジョブ制御ãŒç„¡åŠ¹ã«ãªã£ã¦ã„ã¾ã™"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: 制é™ã•ã‚Œã¦ã„ã¾ã™"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "制é™ã•ã‚Œã¦ã„ã¾ã™"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: シェルã®ãƒ“ルトイン関数ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "書ãè¾¼ã¿ã‚¨ãƒ©ãƒ¼: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "ターミナル属性ã®è¨­å®šæ™‚ã«ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ã¾ã—㟠: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "ターミナル属性ã®å–得時ã«ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ã¾ã—㟠: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: カレントディレクトリã®å–得時ã«ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ã¾ã—㟠: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: 曖昧ãªã‚¸ãƒ§ãƒ–指定ã§ã™"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "ã“ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã¯ãƒ˜ãƒ«ãƒ—ãŒåˆ©ç”¨ã§ãã¾ã›ã‚“"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: 消去ã§ãã¾ã›ã‚“: %s ã¯èª­ã¿å–り専用ã§ã™"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: 消去ã§ãã¾ã›ã‚“"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: 無効ãªã‚¢ã‚¯ã‚·ãƒ§ãƒ³åã§ã™"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: 補完指定ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "警告: -F オプションã¯æœŸå¾…通りã«å‹•ä½œã—ãªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "警告: -C オプションã¯æœŸå¾…通りã«å‹•ä½œã—ãªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "補完機能ã¯ç¾åœ¨å®Ÿè¡Œã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "関数ã®ä¸­ã§ã®ã¿ä½¿ç”¨ã§ãã¾ã™"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: å‚照変数ã¯é…列ã§ã‚ã£ã¦ã¯ã„ã‘ã¾ã›ã‚“"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: 自身をå‚ç…§ã™ã‚‹åå‰å‚照変数ã¯è¨±å¯ã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: 循環åå‰å‚ç…§ã§ã™"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "`%s': åå‰å‚ç…§ã¨ã—ã¦ç„¡åŠ¹ãªå¤‰æ•°ã§ã™"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "関数作æˆæ™‚ã« `-f' を使用ã§ãã¾ã›ã‚“"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: 読ã¿å–り専用関数ã§ã™"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: ã“ã®æ–¹æ³•ã§é…列変数を消去ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: 連想é…列ã‹ã‚‰ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹é…列ã«å¤‰æ›ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "動的ロードã¯åˆ©ç”¨ã§ãã¾ã›ã‚“"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "共有オブジェクト %s ã‚’é–‹ãã“ã¨ãŒã§ãã¾ã›ã‚“ : %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "%s ãŒå…±æœ‰ã‚ªãƒ–ジェクト %s ã«å­˜åœ¨ã—ã¾ã›ã‚“: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: å‹•çš„ã«ãƒ­ãƒ¼ãƒ‰ã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "関数 %s ã®ãƒ­ãƒ¼ãƒ‰ãŒå¤±æ•—ã‚’è¿”ã—ã¾ã—ãŸ(%d): ロードã•ã‚Œã¾ã›ã‚“ã§ã—ãŸ"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: å‹•çš„ã«ãƒ­ãƒ¼ãƒ‰ã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: 削除ã§ãã¾ã›ã‚“: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: ディレクトリã§ã™"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: 通常ファイルã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: ファイルãŒå¤§ãã™ãŽã¾ã™"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã‚’実行ã§ãã¾ã›ã‚“"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: 実行ã§ãã¾ã›ã‚“: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "ログアウト\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ログインシェルã§ã¯ã‚ã‚Šã¾ã›ã‚“: `exit' を使用ã—ã¦ãã ã•ã„"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "åœæ­¢ã—ã¦ã„るジョブãŒã‚ã‚Šã¾ã™ã€‚\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "動作中ã®ã‚¸ãƒ§ãƒ–ãŒã‚ã‚Šã¾ã™ã€‚\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "コマンドãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "ヒストリ指定"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: 一時ファイルを開ãã“ã¨ãŒã§ãã¾ã›ã‚“: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "カレント"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "ジョブ %d ãŒã‚¸ãƒ§ãƒ–制御ãªã—ã§é–‹å§‹ã•ã‚Œã¾ã—ãŸ"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: ä¸æ­£ãªã‚ªãƒ—ションã§ã™ -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: オプションã«ã¯å¼•æ•°ãŒå¿…è¦ã§ã™ -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "ãƒãƒƒã‚·ãƒ¥ãŒç„¡åŠ¹ã«ãªã£ã¦ã„ã¾ã™"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: ãƒãƒƒã‚·ãƒ¥ãƒ†ãƒ¼ãƒ–ルãŒç©ºã§ã™\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "hits\tcommand\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "キーワードã«ä¸€è‡´ã—ãŸã‚·ã‚§ãƒ«ã‚³ãƒžãƒ³ãƒ‰ `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"`%s' ã«ä¸€è‡´ã™ã‚‹ãƒ˜ãƒ«ãƒ—é …ç›®ãŒã‚ã‚Šã¾ã›ã‚“。`help help'ã€`man -k %s' ã¾ãŸã¯ `info "
+"%s' を試ã—ã¦ãã ã•ã„"
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: é–‹ãã“ã¨ãŒã§ãã¾ã›ã‚“: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"ã“れらã®ã‚·ã‚§ãƒ«ã‚³ãƒžãƒ³ãƒ‰ã¯å†…部ã§å®šç¾©ã•ã‚Œã¦ã„ã¾ã™ã€‚`help' ã¨å…¥åŠ›ã—ã¦ä¸€è¦§ã‚’å‚ç…§ã—"
+"ã¦ãã ã•ã„。\n"
+"`help åå‰' ã¨å…¥åŠ›ã™ã‚‹ã¨ `åå‰' ã¨ã„ã†é–¢æ•°ã®ã‚ˆã‚Šè©³ã—ã„説明ãŒå¾—られã¾ã™ã€‚\n"
+"'info bash' を使用ã™ã‚‹ã¨ã‚·ã‚§ãƒ«å…¨èˆ¬ã®ã‚ˆã‚Šè©³ã—ã„説明ãŒå¾—られã¾ã™ã€‚\n"
+"`man -k' ã¾ãŸã¯ info を使用ã™ã‚‹ã¨ä¸€è¦§ã«ãªã„コマンドã®ã‚ˆã‚Šè©³ã—ã„説明ãŒå¾—られã¾"
+"ã™ã€‚\n"
+"\n"
+"åå‰ã®å¾Œã«ã‚¢ã‚¹ã‚¿ãƒªã‚¹ã‚¯ (*) ãŒã‚ã‚‹å ´åˆã¯ãã®ã‚³ãƒžãƒ³ãƒ‰ãŒç„¡åŠ¹ã«ãªã£ã¦ã„ã‚‹ã“ã¨ã‚’æ„"
+"味ã—ã¾ã™ã€‚\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "-anrw ã‚’2ã¤ä»¥ä¸Šä¸€ç·’ã«ä½¿ç”¨ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "ヒストリä½ç½®"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: 無効ãªã‚¿ã‚¤ãƒ ã‚¹ã‚¿ãƒ³ãƒ—ã§ã™"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: ヒストリã®å±•é–‹ã«å¤±æ•—ã—ã¾ã—ãŸ"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib ãŒå¤±æ•—ã—ã¾ã—ãŸ"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "`-x' ã¯ä»–ã®ã‚ªãƒ—ションをåŒæ™‚ã«ä½¿ç”¨ã§ãã¾ã›ã‚“"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: 引数ã¯ãƒ—ロセスIDã‹ã‚¸ãƒ§ãƒ–IDã§ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "ä¸æ˜Žãªã‚¨ãƒ©ãƒ¼ã§ã™"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "å¼ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: インデックスé…列ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: 無効ãªãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­æŒ‡å®šã§ã™"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: 無効ãªãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: 無効ãªè¡Œæ•°ã§ã™"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: 無効ãªé…列ã®åŽŸç‚¹ã§ã™"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: コールãƒãƒƒã‚¯ã® quantum ãŒç„¡åŠ¹ã§ã™"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "空ã®é…列変数åã§ã™"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "é…列変数ã®ã‚µãƒãƒ¼ãƒˆãŒå¿…è¦ã§ã™"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': 書å¼æŒ‡å®šæ–‡å­—ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': 無効ãªæ™‚間書å¼æŒ‡å®šã§ã™"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': 無効ãªæ›¸å¼æŒ‡å®šæ–‡å­—ã§ã™"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "警告: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "書å¼è§£æžå•é¡Œã§ã™: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "\\x 用ã®å六進数字ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "\\%c 用ã®ãƒ¦ãƒ‹ã‚³ãƒ¼ãƒ‰æ•°å€¤ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "ä»–ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: 無効ãªå¼•æ•°ã§ã™"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<カレントディレクトリãŒã‚ã‚Šã¾ã›ã‚“>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "ディレクトリスタックãŒç©ºã§ã™"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "ディレクトリスタックã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"ç¾åœ¨è¨˜æ†¶ã•ã‚Œã¦ã„るディレクトリスタックを表示ã—ã¾ã™ã€‚ディレクトリ㯠`pushd'\n"
+" コマンドã«ã‚ˆã£ã¦ã‚¹ã‚¿ãƒƒã‚¯ã®ä¸€ç•ªä¸Šã«ä¿å­˜ã•ã‚Œã¾ã™ã€‚`popd'コマンドã«ã‚ˆã£ã¦\n"
+" スタックã‹ã‚‰å–り戻ã™ã“ã¨ãŒã§ãã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -c\tディレクトリスタックã‹ã‚‰ã™ã¹ã¦ã®è¦ç´ ã‚’å–り除ã空ã«ã™ã‚‹\n"
+" -l\tホームディレクトリã‹ã‚‰ã®ç›¸å¯¾ãƒ‘スを ~ を利用ã—ãŸå½¢å¼ã§\n"
+" \t表示ã—ãªã„\n"
+" -p\tディレクトリスタックã®è¦ç´ ã‚’1行毎ã«è¡¨ç¤ºã™ã‚‹\n"
+" -v\tディレクトリスタックã®è¦ç´ ã‚’1è¡Œã”ã¨ã«ç•ªå·ã‚’ã¤ã‘ã¦\n"
+" \t表示ã™ã‚‹\n"
+" \n"
+" 引数:\n"
+" +N\tオプションãªã—ã§èµ·å‹•ã•ã‚ŒãŸå ´åˆã«ãƒªã‚¹ãƒˆã®å…ˆé ­ã‹ã‚‰æ•°ãˆã¦\n"
+" \tN番目ã®è¦ç´ ã‚’表示ã—ã¾ã™ã€‚開始番å·ã¯0ã§ã™ã€‚\n"
+" \n"
+" -N\tオプションãªã—ã§èµ·å‹•ã•ã‚ŒãŸå ´åˆã«ãƒªã‚¹ãƒˆã®æœ«å°¾ã‹ã‚‰æ•°ãˆã¦\n"
+"\tN番目ã®è¦ç´ ã‚’表示ã—ã¾ã™ã€‚開始番å·ã¯0ã§ã™ã€‚"
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"ディレクトリスタックã®å…ˆé ­ã«ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’追加ã—ã¾ã™ã€‚ã¾ãŸã¯ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª\n"
+" スタックを回転ã—ã¾ã™ã€‚æ–°ã—ã„スタックã®å…ˆé ­ãŒã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ãª\n"
+" ã‚Šã¾ã™ã€‚引数ãªã—ã§èµ·å‹•ã•ã‚ŒãŸå ´åˆã€å…ˆé ­ã®2ã¤ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’交æ›ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n\tスタックã«ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’追加ã—ãŸæ™‚ã«é€šå¸¸ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå¤‰æ›´\n"
+" \tを抑止ã—ã¾ã™ã€‚よã£ã¦ã€ã‚¹ã‚¿ãƒƒã‚¯ã®ã¿æ“作ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 引数:\n"
+" +N\t先頭ãŒN番目ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ãªã‚‹ã‚ˆã†ã«å›žè»¢ã—ã¾ã™(`dirs'ã§\n"
+" \t表示ã•ã‚Œã‚‹ã‚¹ã‚¿ãƒƒã‚¯ã®å…ˆé ­ã‹ã‚‰æ•°ãˆãŸæ•°ã§ã™ã€‚開始番å·ã¯0ã§ã™)。\n"
+" \n"
+" -N\t先頭ãŒN番目ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ãªã‚‹ã‚ˆã†ã«å›žè»¢ã—ã¾ã™(`dirs'ã§\n"
+" \t表示ã•ã‚Œã‚‹ã‚¹ã‚¿ãƒƒã‚¯ã®æœ«å°¾ã‹ã‚‰æ•°ãˆãŸæ•°ã§ã™ã€‚開始番å·ã¯0ã§ã™)。\n"
+" \n"
+" ディレクトリ\tディレクトリをスタックã®å…ˆé ­ã«åŠ ãˆã€ãã®ãƒ‡ã‚£ãƒ¬ã‚¯\n"
+" \tトリを新ã—ã„カレントディレクトリã«ã—ã¾ã™ã€‚\n"
+" \n"
+" `dirs' ビルトインコマンドã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯ã‚’表示ã—ã¾ã™ã€‚"
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"ディレクトリスタックã‹ã‚‰è¦ç´ ã‚’削除ã—ã¾ã™ã€‚引数ãŒç„¡ã„å ´åˆã‚¹ã‚¿ãƒƒã‚¯ã®å…ˆé ­ã‹ã‚‰\n"
+" 削除ã—ã€æ–°ã—ã„スタックã®å…ˆé ­ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ç§»å‹•ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n\tスタックã‹ã‚‰ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’削除ã—ãŸæ™‚ã«é€šå¸¸ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå¤‰æ›´\n"
+" \tを抑止ã—ã¾ã™ã€‚よã£ã¦ã€ã‚¹ã‚¿ãƒƒã‚¯ã®ã¿æ“作ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 引数:\n"
+" +N\tディレクトリスタック(`dirs' ã§è¡¨ç¤ºã•ã‚Œã‚‹)ã®å…ˆé ­ã‹ã‚‰æ•°ãˆã¦\n"
+" \t N 番目ã®è¦ç´ ã‚’削除ã—ã¾ã™ã€‚開始番å·ã¯ 0 ã§ã™ã€‚例: `popd +0'\n"
+" \tã¯æœ€åˆã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’削除ã—ã¾ã™ã€‚`popd +1' ã¯2番目ã§ã™ã€‚\n"
+" \n"
+" -N\tディレクトリスタック(`dirs' ã§è¡¨ç¤ºã•ã‚Œã‚‹)ã®æœ€å¾Œã‹ã‚‰æ•°ãˆã¦\n"
+" \t N 番目ã®è¦ç´ ã‚’削除ã—ã¾ã™ã€‚開始番å·ã¯ 0 ã§ã™ã€‚例: `popd +0'\n"
+" \tã¯æœ€å¾Œã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’削除ã—ã¾ã™ã€‚`popd +1' ã¯æœ€å¾Œã‹ã‚‰2番目ã§ã™ã€‚\n"
+" \n"
+" `dirs' ビルトインコマンドã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯ã‚’表示ã—ã¾ã™ã€‚"
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: 無効ãªã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆæŒ‡å®šã§ã™"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "読ã¿è¾¼ã¿ã‚¨ãƒ©ãƒ¼: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "`return' ã¯é–¢æ•°ã¾ãŸã¯ source ã•ã‚ŒãŸã‚¹ã‚¯ãƒªãƒ—ト内ã®ã¿ã§åˆ©ç”¨ã§ãã¾ã™"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "変数ã¨é–¢æ•°ã‚’åŒæ™‚ã«æ¶ˆåŽ»ã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: é…列変数ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: 関数ã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: export ã§ãã¾ã›ã‚“"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "シフト回数"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "シェルオプションをåŒæ™‚ã«æœ‰åŠ¹ã‹ã¤ç„¡åŠ¹ã«ã§ãã¾ã›ã‚“"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: 無効ãªã‚·ã‚§ãƒ«ã‚ªãƒ—ションåã§ã™"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "ファイルåãŒå¼•æ•°ã¨ã—ã¦å¿…è¦ã§ã™"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: ファイルãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "中断ã§ãã¾ã›ã‚“"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "ログインシェルを中断ã§ãã¾ã›ã‚“"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s 㯠`%s' ã®ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã§ã™\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s ã¯ã‚·ã‚§ãƒ«ã®äºˆç´„語ã§ã™\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s ã¯é–¢æ•°ã§ã™\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s ã¯ç‰¹æ®Šã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿é–¢æ•°ã§ã™\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s ã¯ã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿é–¢æ•°ã§ã™\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s 㯠%s ã§ã™\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s ã¯ãƒãƒƒã‚·ãƒ¥ã•ã‚Œã¦ã„ã¾ã™ (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: limit ã®ç„¡åŠ¹ãªå¼•æ•°ã§ã™"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': 誤ã£ãŸã‚³ãƒžãƒ³ãƒ‰ã§ã™"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: limit ã‚’å–å¾—ã§ãã¾ã›ã‚“: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: limit を変更ã§ãã¾ã›ã‚“ : %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "八進数"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': 無効ãªã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒ¢ãƒ¼ãƒ‰æ¼”ç®—å­ã§ã™"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': 無効ãªã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒ¢ãƒ¼ãƒ‰æ–‡å­—ã§ã™"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " 行 "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "最後ã®ã‚³ãƒžãƒ³ãƒ‰: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "中止ã—ã¦ã„ã¾ã™..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "情報: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "ä¸æ˜Žãªã‚³ãƒžãƒ³ãƒ‰ã‚¨ãƒ©ãƒ¼ã§ã™"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "誤ã£ãŸã‚³ãƒžãƒ³ãƒ‰ã‚¿ã‚¤ãƒ—ã§ã™"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "誤ã£ãŸæŽ¥ç¶šã§ã™"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "誤ã£ãŸã‚¸ãƒ£ãƒ³ãƒ—ã§ã™"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: 未割り当ã¦ã®å¤‰æ•°ã§ã™"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\a入力待ã¡ãŒã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆã—ã¾ã—ãŸ: 自動ログアウト\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "/dev/null ã‹ã‚‰æ¨™æº–入力ã«å¯¾ã—ã¦ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã§ãã¾ã›ã‚“: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': 無効ãªæ›¸å¼æ–‡å­—ã§ã™"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "パイプエラー"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: eval ã®å…¥ã‚Œå­ãƒ¬ãƒ™ãƒ«ã®æœ€å¤§å€¤ã‚’超ãˆã¦ã„ã¾ã™ (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: source ã®å…¥ã‚Œå­ãƒ¬ãƒ™ãƒ«ã®æœ€å¤§å€¤ã‚’超ãˆã¦ã„ã¾ã™ (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: 関数ã®å…¥ã‚Œå­ãƒ¬ãƒ™ãƒ«ã®æœ€å¤§å€¤ã‚’超ãˆã¦ã„ã¾ã™ (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: 制é™ã•ã‚Œã¦ã„ã¾ã™: `/' をコマンドåã®ä¸­ã«æŒ‡å®šã§ãã¾ã›ã‚“"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: コマンドãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: 誤ã£ãŸã‚¤ãƒ³ã‚¿ãƒ—リタã§ã™"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã‚’実行ã§ãã¾ã›ã‚“: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "`%s': 特殊シェル組ã¿è¾¼ã¿é–¢æ•°ã§ã™"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "fd %d ã‚’ fd %d ã«è¤‡è£½ã§ãã¾ã›ã‚“"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "å¼ã®å†å¸°å¯èƒ½ãƒ¬ãƒ™ãƒ«ã‚’越ãˆã¾ã—ãŸ"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "å†å¸°ã‚¹ã‚¿ãƒƒã‚¯ãŒã‚¢ãƒ³ãƒ€ãƒ¼ãƒ•ãƒ­ãƒ¼ã—ã¾ã—ãŸ"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "å¼ã«æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ãŒã‚ã‚Šã¾ã™"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "éžå¤‰æ•°ã«å‰²ã‚Šå½“ã¦ã‚’è¡ŒãŠã†ã¨ã—ã¦ã¾ã™"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "å¼ã«æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ãŒã‚ã‚Šã¾ã™"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "0 ã«ã‚ˆã‚‹é™¤ç®—ã§ã™"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "ãƒã‚°: 誤ã£ãŸå¼ã®ãƒˆãƒ¼ã‚¯ãƒ³ã§ã™"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "æ¡ä»¶å¼ã«ã¯ `:' ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "0よりå°ã•ã„指数部ã§ã™"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "識別å­ã¯å‰ç½®ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ãƒˆã¾ãŸã¯å‰ç½®ãƒ‡ã‚¯ãƒªãƒ¡ãƒ³ãƒˆãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "`)' ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "構文エラー: オペランドãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "構文エラー: 無効ãªè¨ˆç®—演算å­ã§ã™"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (エラーã®ã‚るトークン㯠\"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "無効ãªåŸºåº•ã®æ•°å€¤ã§ã™"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: 無効ãªè¡Œæ•°ã§ã™"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "基底ã®å€¤ãŒå¤§ãã™ãŽã¾ã™"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: å¼ã®ã‚¨ãƒ©ãƒ¼\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: 親ディレクトリã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãã¾ã›ã‚“"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "ファイル記述å­(fd) %d ã‚’ç„¡é…延モードã«å†è¨­å®šã§ãã¾ã›ã‚“"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "æ–°è¦ãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­(fd) %d ã‚’ bash ã®å…¥åŠ›ã¨ã—ã¦å‰²ã‚Šå½“ã¦ã‚‰ã‚Œã¾ã›ã‚“"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: æ–°è¦ fd %d ã®ãƒãƒƒãƒ•ã‚¡ã¯ã™ã§ã«å­˜åœ¨ã—ã¾ã™"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "実行中ã®ã‚¸ãƒ§ãƒ– %2$d 㧠fork ã—㟠pid %1$d ãŒå‡ºç¾ã—ã¾ã—ãŸ"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "プロセスグループ %2$ld ã®ã‚¸ãƒ§ãƒ– %1$d を削除ã—ã¦ã„ã¾ã™"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) ã¯ã¾ã å­˜åœ¨ã—ã¦ã„ã‚‹ã¨ãƒžãƒ¼ã‚¯ã•ã‚Œã¦ã„ã¾ã™"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: ãã®ã‚ˆã†ãª pid ã¯å­˜åœ¨ã—ã¾ã›ã‚“"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "シグナル %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "終了"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "åœæ­¢"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "åœæ­¢ (%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "実行中"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "終了(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "終了 %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "ä¸æ˜Žãªã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(コアダンプ) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "å­ãƒ—ロセス setpgid (%ld ã‹ã‚‰ %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld ã¯ã“ã®ã‚·ã‚§ãƒ«ã®å­ãƒ—ロセスã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: プロセス %ld ã®è¨˜éŒ²ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: ジョブ %d ã¯åœæ­¢ã—ã¦ã„ã¾ã™"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: ãã®ã‚ˆã†ãªã‚¸ãƒ§ãƒ–ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: ジョブã¯çµ‚了ã—ã¾ã—ãŸ"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: ジョブ %d ã¯ã™ã§ã«ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã§å‹•ä½œã—ã¦ã„ã¾ã™"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: ä¸å®šã®ãƒ–ロックをé¿ã‘ã‚‹ãŸã‚ã« WNOHANG をオンã«ã—ã¾ã—ãŸã€‚"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: %d 行: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (コアダンプ)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd now: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp ãŒå¤±æ•—ã—ã¾ã—ãŸ"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "端末プロセスグループを設定ã§ãã¾ã›ã‚“ (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "ã“ã®ã‚·ã‚§ãƒ«ã§ã¯ã‚¸ãƒ§ãƒ–制御ãŒç„¡åŠ¹ã«ãªã£ã¦ã„ã¾ã™"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: 失敗ã—ãŸã‚¢ã‚µãƒ¼ã‚·ãƒ§ãƒ³: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: アサーション失敗\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "ä¸æ˜Ž"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: free ブロックリストãŒå£Šã‚Œã¦ã„ã¾ã™"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: 既㫠free ã•ã‚ŒãŸãƒ–ロックを引数ã¨ã—ã¦å‘¼ã³å‡ºã•ã‚Œã¾ã—ãŸ"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: 未割当ã®ãƒ–ロックを引数ã¨ã—ã¦å‘¼ã³å‡ºã•ã‚Œã¾ã—ãŸ"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: アンダーフローを検出ã—ã¾ã—ãŸã€‚ mh_nbytes ãŒç¯„囲外ã§ã™"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: アンダーフローを検出ã—ã¾ã—ãŸã€‚ mh_nbytes ãŒç¯„囲外ã§ã™"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: 開始ã¨çµ‚了ã®å¡Šã®å¤§ãã•ãŒç•°ãªã£ã¦ã„ã¾ã™"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: 未割当ã®ãƒ–ロックを引数ã¨ã—ã¦å‘¼ã³å‡ºã•ã‚Œã¾ã—ãŸ"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: アンダーフローを検出ã—ã¾ã—ãŸã€‚ mh_nbytes ãŒç¯„囲外ã§ã™"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: アンダーフローを検出ã—ã¾ã—ãŸã€‚ mh_nbytes ãŒç¯„囲外ã§ã™"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: 開始ã¨çµ‚了ã®å¡Šã®å¤§ãã•ãŒç•°ãªã£ã¦ã„ã¾ã™"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: FIND_ALLOC ã§å‰²ã‚Šå½“ã¦ãƒ†ãƒ¼ãƒ–ルãŒã„ã£ã±ã„ã§ã™\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p æ—¢ã«ãƒ†ãƒ¼ãƒ–ル上ã§ã¯å‰²ã‚Šå½“ã¦ã‚‰ã‚Œã¦ã„ã¾ã™\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p テーブル上ã§ã¯æ—¢ã«è§£æ”¾ã•ã‚Œã¦ã„ã¾ã™\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "無効ãªåŸºåº•"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: ä¸æ˜Žãªãƒ›ã‚¹ãƒˆã§ã™"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: 無効ãªã‚µãƒ¼ãƒ“スã§ã™"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‘ス指定ã«èª¤ã‚ŠãŒã‚ã‚Šã¾ã™"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ“作ã¯ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: ロケールを変更ã§ãã¾ã›ã‚“ (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: ロケールを変更ã§ãã¾ã›ã‚“ (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: ロケールを変更ã§ãã¾ã›ã‚“ (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: ロケールを変更ã§ãã¾ã›ã‚“ (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "メール㌠$_ ã«ã‚ã‚Šã¾ã™"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "æ–°ã—ã„メール㌠$_ ã«ã‚ã‚Šã¾ã™"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "%s ã®ãƒ¡ãƒ¼ãƒ«ã¯æ—¢èª­ã§ã™\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "構文エラー: 数値ã®å¼ãŒå¿…è¦ã§ã™"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "構文エラー: 予期ã—ãªã„ `;' ã§ã™"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "構文エラー: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: 誤ã£ãŸæŒ‡å®šã®ç¨®é¡ž %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"ヒアドキュメント㮠%d 行目ã§ãƒ•ã‚¡ã‚¤ãƒ«çµ‚了 (EOF) ã«é”ã—ã¾ã—㟠(`%s' ãŒå¿…è¦)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: リダイレクト指定 `%d' ã¯ç¯„囲外ã§ã™"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "対応ã™ã‚‹ `%c' を探索中ã«äºˆæœŸã—ãªã„ファイル終了 (EOF) ã§ã™"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "`]]' を探索中ã«äºˆæœŸã—ãªã„ファイル終了 (EOF) ã§ã™"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "æ¡ä»¶å¼ã«æ§‹æ–‡ã‚¨ãƒ©ãƒ¼: 予期ã—ãªã„トークン `%s' ã§ã™"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "æ¡ä»¶å¼ã«æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ãŒã‚ã‚Šã¾ã™"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "予期ã—ãªã„トークン `%s' ã§ã™ã€‚`)' ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "`)' ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "æ¡ä»¶å˜é …演算å­ã«äºˆæœŸã—ãªã„引数 `%s' ã§ã™"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "æ¡ä»¶å˜é …演算å­ã«äºˆæœŸã—ãªã„引数ã§ã™"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "`%s` ã¯äºˆæœŸã—ãªã„トークンã§ã™ã€‚æ¡ä»¶äºŒé …演算å­ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "æ¡ä»¶äºŒé …演算å­ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "æ¡ä»¶äºŒé …演算å­ã«äºˆæœŸã—ãªã„引数 `%s' ã§ã™"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "æ¡ä»¶äºŒé …演算å­ã«äºˆæœŸã—ãªã„引数ã§ã™"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "æ¡ä»¶ã‚³ãƒžãƒ³ãƒ‰ã«äºˆæœŸã—ãªã„トークン `%c' ãŒã‚ã‚Šã¾ã™"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "æ¡ä»¶ã‚³ãƒžãƒ³ãƒ‰ã«äºˆæœŸã—ãªã„トークン `%s' ãŒã‚ã‚Šã¾ã™"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "æ¡ä»¶ã‚³ãƒžãƒ³ãƒ‰ã«äºˆæœŸã—ãªã„トークン %d ãŒã‚ã‚Šã¾ã™"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "予期ã—ãªã„トークン `%s' 周辺ã«æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ãŒã‚ã‚Šã¾ã™"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "`%s' 周辺ã«æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ãŒã‚ã‚Šã¾ã™"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "構文エラー: 予期ã—ãªã„ファイル終了 (EOF) ã§ã™"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "構文エラー"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "シェルã‹ã‚‰è„±å‡ºã™ã‚‹ã«ã¯ \"%s\" を使用ã—ã¦ãã ã•ã„。\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "対応ã™ã‚‹ `)' を探索中ã«äºˆæœŸã—ãªã„ファイル終了(EOF)ã§ã™"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: 関数 `%s' ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: 誤ã£ãŸæŽ¥ç¶š `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: 無効ãªãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ã§ã™"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL ファイルãƒã‚¤ãƒ³ã‚¿ã§ã™"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': 無効ãªæ›¸å¼æ–‡å­—ã§ã™"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "ファイル記述å­ãŒç¯„囲外ã§ã™"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: 曖昧ãªãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã§ã™"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: 存在ã™ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã‚’上書ãã§ãã¾ã›ã‚“"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: 制é™ã•ã‚Œã¦ã„ã¾ã™: 出力をリダイレクト出æ¥ã¾ã›ã‚“"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "ヒアドキュメント用一時ファイルを作æˆã§ãã¾ã›ã‚“: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: ãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ (fd) を変数ã«è¨­å®šã™ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãŒç„¡åŠ¹ãªå ´åˆ /dev/(tcp|udp)/host/port ã¯ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¾ã›ã‚“"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "リダイレクトエラー: ファイル記述å­ã‚’複製ã§ãã¾ã›ã‚“"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "/tmp ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“。作æˆã—ã¦ãã ã•ã„!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp ã¯æœ‰åŠ¹ãªãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªåã§ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: 無効ãªã‚ªãƒ—ション"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "uidã‚’ %d ã«è¨­å®šã§ãã¾ã›ã‚“: 実効uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "gidã‚’ %d ã«è¨­å®šã§ãã¾ã›ã‚“: 実効gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "デãƒãƒƒã‚¬ã‚’開始ã§ãã¾ã›ã‚“。デãƒãƒƒã‚¬ãƒ¢ãƒ¼ãƒ‰ãŒç„¡åŠ¹ã«ãªã£ã¦ã„ã¾ã™"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: ディレクトリã§ã™"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "ç§ã¯åå‰ãŒã‚ã‚Šã¾ã›ã‚“!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, ãƒãƒ¼ã‚¸ãƒ§ãƒ³ %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"使用法:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU å½¢å¼ã®é•·ã„オプション:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "シェルオプション:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD, -c command ã¾ãŸã¯ -O shopt_option\t\t(起動時ã®ã¿)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ã¾ãŸã¯ -o option\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"シェルオプションã®è©³ç´°ã«ã¤ã„ã¦ã¯ `%s -c \"help set\"'ã¨å…¥åŠ›ã—ã¦ãã ã•ã„。\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "シェル組ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã«ã¤ã„ã¦ã¯ `%s -c help' ã¨å…¥åŠ›ã—ã¦ãã ã•ã„。\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "ãƒã‚°å ±å‘Šã‚’ã™ã‚‹å ´åˆã¯ `bashbug' コマンドを使用ã—ã¦ãã ã•ã„。\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bashホームページ: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"GNUソフトウェアを使用ã™ã‚‹æ™‚ã®ä¸€èˆ¬çš„ãªãƒ˜ãƒ«ãƒ— : <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: 無効ãªæ“作ã§ã™"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "悪ã„シグナル"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "åœæ­¢"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "割り込ã¿"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "終了"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "ä¸æ­£ãªæŒ‡å®š"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT 指定"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT 指定"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "浮動å°æ•°ç‚¹ä¾‹å¤–"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Killed"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "ãƒã‚¹ã‚¨ãƒ©ãƒ¼"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "セグメンテーションフォルト"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "誤ã£ãŸã‚·ã‚¹ãƒ†ãƒ ã‚³ãƒ¼ãƒ«"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "パイプãŒåˆ‡ã‚Œã¾ã—ãŸ"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "アラーム時計"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminated"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "急ãŽã® IO 状態"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "åœæ­¢ (シグナル)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "続行"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "å­ãƒ—ロセスã®æ­»äº¡ã¾ãŸã¯åœæ­¢ "
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "åœæ­¢ (tty 入力)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "åœæ­¢ (tty 出力)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O 用æ„ãŒã§ãã¦ã„ã¾ã™"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU limit"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "ファイル limit"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "警報 (仮想)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "警報 (プロファイル)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "ウィンドウãŒå¤‰æ›´ã•ã‚Œã¾ã—ãŸ"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "記録ã®ãƒ­ãƒƒã‚¯"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "ユーザシグナル 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "ユーザシグナル 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT 未決ã®å…¥åŠ›ãƒ‡ãƒ¼ã‚¿"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "é›»æºæ•…éšœã®å±é™º"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "システムクラッシュã®å±é™º"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "プロセスを別ã®CPUã«ç§»å‹•"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "プログラミングエラー"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT monitorモードãŒä¸Žãˆã‚‰ã‚Œã¾ã—ãŸ"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT monitorモードãŒå¥ªã‚ã‚Œã¾ã—ãŸ"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT サウンドシーケンスãŒå®Œäº†ã—ã¾ã—ãŸ"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "情報è¦æ±‚"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "ä¸æ˜Žãªã‚·ã‚°ãƒŠãƒ«ç•ªå· %d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "誤ã£ãŸä»£å…¥: é–‰ã˜ã‚‹ `%s' ㌠%s ã«å­˜åœ¨ã—ã¾ã›ã‚“"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: リストをé…列è¦ç´ ã«å‰²ã‚Šå½“ã¦ã§ãã¾ã›ã‚“"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "プロセス代入ã§ã¯ãƒ‘イプを作æˆã§ãã¾ã›ã‚“"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "プロセス代入ã§ã¯å­ãƒ—ロセスを作æˆã§ãã¾ã›ã‚“"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "åå‰ä»˜ãパイプ %s を読ã¿è¾¼ã¿ç”¨ã«é–‹ã‘ã¾ã›ã‚“"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "åå‰ä»˜ãパイプ %s を書ãè¾¼ã¿ç”¨ã«é–‹ã‘ã¾ã›ã‚“"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "åå‰ä»˜ãパイプ %s をファイル記述å­(fd) %d ã¨ã—ã¦è¤‡è£½ã§ãã¾ã›ã‚“"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "誤ã£ãŸä»£å…¥: %s ã«é–‰ã˜ã‚‹ \"`\" ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "コマンド代入ã§ã¯ãƒ‘イプを作æˆã§ãã¾ã›ã‚“"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "コマンド代入ã§ã¯å­ãƒ—ロセスを作æˆã§ãã¾ã›ã‚“"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: パイプを fd 1 ã¨ã—ã¦è¤‡è£½ã§ãã¾ã›ã‚“"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: åå‰å‚ç…§ã¨ã—ã¦ç„¡åŠ¹ãªå¤‰æ•°ã§ã™"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: 無効ãªè¡Œæ•°ã§ã™"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: 無効ãªå¤‰æ•°åã§ã™"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: パラメータ㌠null ã¾ãŸã¯è¨­å®šã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: パラメータ㌠null ã¾ãŸã¯è¨­å®šã•ã‚Œã¦ã„ã¾ã›ã‚“"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: substring expression < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: 誤ã£ãŸä»£å…¥ã§ã™"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: ã“ã®æ–¹æ³•ã§å‰²å½“ã¯ã§ãã¾ã›ã‚“"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr "å°†æ¥ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚·ã‚§ãƒ«ã§ã¯å¼·åˆ¶çš„ã«æ•°å€¤ä»£å…¥ã¨ã—ã¦è©•ä¾¡ã•ã‚Œã¾ã™"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "誤ã£ãŸä»£å…¥: %s ã«é–‰ã˜ã‚‹ \"`\" ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "一致ã—ã¾ã›ã‚“: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "引数ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: æ•´æ•°ã®å¼ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "`)' ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "`)' ãŒäºˆæœŸã•ã‚Œã¾ã™ãŒã€è¦‹ã¤ã‹ã£ãŸã®ã¯ %s ã§ã™"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: 二項演算å­ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: å˜é …演算å­ãŒäºˆæœŸã•ã‚Œã¾ã™"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "`]'ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "構文エラー: 予期ã—ãªã„ `;' ã§ã™"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "無効ãªã‚·ã‚°ãƒŠãƒ«ç•ªå·"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: eval ã®å…¥ã‚Œå­ãƒ¬ãƒ™ãƒ«ã®æœ€å¤§å€¤ã‚’超ãˆã¦ã„ã¾ã™ (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: trap_list[%d] ã«èª¤ã£ãŸå€¤ãŒã‚ã‚Šã¾ã™: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: シグナルãƒãƒ³ãƒ‰ãƒ©ãƒ¼ã¯ SIG_DFLã§ã™ã€‚, %d (%s) を自身ã«å†é€ã—"
+"ã¾ã™ã€‚"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: 誤ã£ãŸã‚·ã‚°ãƒŠãƒ« %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "`%s' ã®é–¢æ•°å®šç¾©ã‚’インãƒãƒ¼ãƒˆä¸­ã«ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ã¾ã—ãŸ"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "シェルレベル (%d) ã¯é«˜ã™ãŽã¾ã™ã€‚1ã«å†è¨­å®šã•ã‚Œã¾ã—ãŸ"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: ç¾åœ¨ã®ã‚¹ã‚³ãƒ¼ãƒ—ã¯é–¢æ•°ã‚³ãƒ³ãƒ†ã‚­ã‚¹ãƒˆã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: 変数ãŒåˆæœŸåŒ–ã•ã‚Œã¦ã„ãªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“"
+
+#: variables.c:3475
+#, fuzzy, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: åå‰å‚ç…§ã¨ã—ã¦ç„¡åŠ¹ãªå¤‰æ•°ã§ã™"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: ç¾åœ¨ã®ã‚¹ã‚³ãƒ¼ãƒ—ã¯é–¢æ•°ã‚³ãƒ³ãƒ†ã‚­ã‚¹ãƒˆã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s 㯠null ã® exportstr ã‚’æŒã£ã¦ã„ã¾ã™"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "%2$s ã«å¯¾ã™ã‚‹ exportstr 㧠%1$d ã¯ç„¡åŠ¹ãªæ–‡å­—ã§ã™"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "%s ã«å¯¾ã™ã‚‹ exportstr ã« `=' ãŒã‚ã‚Šã¾ã›ã‚“"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: shell_variables ã®å…ˆé ­ã§ã™ã€‚関数コンテキストã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: global_variables コンテキストã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: shell_variables ã®å…ˆé ­ã§ã™ã€‚一時環境スコープã§ã¯ã‚ã‚Šã¾ã›ã‚“"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: ファイルã¨ã—ã¦é–‹ãã“ã¨ãŒã§ãã¾ã›ã‚“"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: トレースファイル記述å­ã¨ã—ã¦ç„¡åŠ¹ãªå€¤ã§ã™"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: 値ã®äº’æ›æ€§ãŒç¯„囲外ã§ã™"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"ライセンス GPLv3+: GNU GPL ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3 ã¾ãŸã¯ãã‚Œä»¥é™ <http://gnu.org/"
+"licenses/gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, ãƒãƒ¼ã‚¸ãƒ§ãƒ³ %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "This is free software; you are free to change and redistribute it."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "There is NO WARRANTY, to the extent permitted by law."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %lu ãƒã‚¤ãƒˆã‚’割当ã§ãã¾ã›ã‚“ (%lu ãƒã‚¤ãƒˆã‚’割当済ã¿)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: %lu ãƒã‚¤ãƒˆã‚’割当ã§ãã¾ã›ã‚“"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: %lu ãƒã‚¤ãƒˆã‚’割当ã§ãã¾ã›ã‚“ (%lu ãƒã‚¤ãƒˆã‚’割当済ã¿)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: %lu ãƒã‚¤ãƒˆã‚’割当ã§ãã¾ã›ã‚“"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [name[=value] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] name [name ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function ã¾ãŸã¯ readline-command]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [name[=value] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] name[=value] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] name[=value] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filename] [name ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a name] [command [arguments ...]] [redirection ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [first] [last] ã¾ãŸã¯ fc -s [pat=rep] [command]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p pathname] [-dt] [name ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [pattern ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d offset] [n] ã¾ãŸã¯ history -anrw [filename] ã¾ãŸã¯ history -"
+"ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] ã¾ãŸã¯ jobs -x command [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... ã¾ãŸã¯ kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let 引数 [引数 ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [name ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [name[=value] ...] ã¾ãŸã¯ export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [name[=value] ...] ã¾ãŸã¯ readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filename [arguments]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". filename [arguments]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] name [name ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [mode]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAME [in WORDS ... ] ; do COMMANDS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in WORDS ... ;] do COMMANDS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMMANDS; do COMMANDS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMMANDS; do COMMANDS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAME] command [redirections]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { COMMANDS ; } ã¾ãŸã¯ name () { COMMANDS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMMANDS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expression ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expression ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "変数 - 変数ã®åå‰ã¨ãã®æ„味"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [arguments]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] "
+"[-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o option] [-DE] [name ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c "
+"quantum] [array]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"エイリアスを定義ã¾ãŸã¯è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" 引数ãŒãªã„å ´åˆã€`alias` ã¯å†ä½¿ç”¨å¯èƒ½ãªã‚¨ã‚¤ãƒªã‚¢ã‚¹ä¸€è¦§ã‚’ `alias åå‰=値'\n"
+" å½¢å¼ã§æ¨™æº–出力ã«è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" ãã†ã§ãªã‘ã‚Œã°ã€ä¸Žãˆã‚‰ã‚ŒãŸåå‰ã¨å€¤ã§ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã‚’定義ã—ã¾ã™ã€‚値ã®å¾Œç¶šã«ç©º"
+"白\n"
+" ãŒå­˜åœ¨ã™ã‚‹å ´åˆã¯æ¬¡ã®èªžã¯ã‚¨ã‚¤ãƒªã‚¢ã‚¹å±•é–‹æ™‚ã«ã‚¨ã‚¤ãƒªã‚¢ã‚¹ä»£å…¥å¯¾è±¡ã¨ã—ã¦ç¢ºèªã•"
+"れ\n"
+" ã¾ã™ã€‚\n"
+"\n"
+" オプション:\n"
+" -p\tã™ã¹ã¦ã®å®šç¾©ã•ã‚ŒãŸã‚¨ã‚¤ãƒªã‚¢ã‚¹ã‚’å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§è¡¨ç¤ºã—ã¾ã™\n"
+" \n"
+" 終了ステータス:\n"
+" alias ã¯ä¸Žãˆã‚‰ã‚ŒãŸåå‰ã§ã‚¨ã‚¤ãƒªã‚¢ã‚¹ãŒå®šç¾©ã•ã‚Œãªã‹ã£ãŸå ´åˆã‚’除ã true ã‚’è¿”"
+"ã—ã¾ã™ã€‚"
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"定義ã•ã‚ŒãŸã‚¨ã‚¤ãƒªã‚¢ã‚¹ä¸€è¦§ã‹ã‚‰å„åå‰ã®ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã‚’削除ã—ã¾ã™ã€‚\n"
+" \n"
+" Options:\n"
+" -a\tã™ã¹ã¦ã®ã‚¨ã‚¤ãƒªã‚¢ã‚¹å®šç¾©ã‚’削除ã—ã¾ã™ã€‚\n"
+" \n"
+" åå‰ãŒã‚¨ã‚¤ãƒªã‚¢ã‚¹ã«å­˜åœ¨ã—ãªã„å ´åˆã‚’除ã true ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Readline ã®ã‚­ãƒ¼å‰²ã‚Šå½“ã¦ã¨å¤‰æ•°ã‚’設定ã—ã¾ã™ã€‚\n"
+" \n"
+" キーシーケンスを Readline 関数ã¾ãŸã¯ãƒžã‚¯ãƒ­ã«å‰²ã‚Šå½“ã¦ã‚’è¡Œã†ã‹ã€Readline\n"
+" 変数を設定ã—ã¾ã™ã€‚オプションãŒç„¡ã„引数ã®æ§‹æ–‡ã¯ ~/.inputrc ã®æ§‹æ–‡ã¨\n"
+" åŒã˜ã§ã™ã€‚ã—ã‹ã—ã€å˜ä¸€ã®å¼•æ•°ã¨ã—ã¦ä¸Žãˆãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。\n"
+" 例: bind '\"\\C-x\\C-r\": re-read-init-file'\n"
+"\n"
+" Options:\n"
+" オプション:\n"
+" -m keymap ã“ã®ã‚³ãƒžãƒ³ãƒ‰ã®é–“ã®ã‚­ãƒ¼ãƒžãƒƒãƒ—ã¨ã—㦠KEYMAP を使用ã™"
+"る。\n"
+" 利用å¯èƒ½ãªã‚­ãƒ¼ãƒžãƒƒãƒ—å㯠emacs, emacs-standard, "
+"emacs-meta,\n"
+" emacs-ctlx, vi, vi-move, vi-command, ãŠã‚ˆã³ vi-"
+"insertã§ã™ã€‚\n"
+" -l 関数å一覧を表示ã™ã‚‹ã€‚\n"
+" -P 関数åãŠã‚ˆã³ã‚­ãƒ¼å‰²ã‚Šå½“ã¦ä¸€è¦§ã‚’表示ã™ã‚‹ã€‚\n"
+" -p 入力ã¨ã—ã¦å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§ã€é–¢æ•°åã¨ã‚­ãƒ¼å‰²ã‚Šå½“ã¦ã‚’"
+"一覧\n"
+" 表示ã™ã‚‹\n"
+" -S マクロを起動ã™ã‚‹ã‚­ãƒ¼ã‚·ãƒ¼ã‚±ãƒ³ã‚¹ã¨ãã®å€¤ã‚’一覧表示ã™"
+"ã‚‹\n"
+" -s 入力ã¨ã—ã¦å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§ã€ãƒžã‚¯ãƒ­ã‚’èµ·å‹•ã™ã‚‹\n"
+" キーシーケンスã¨ãã®å€¤ã‚’一覧表示ã™ã‚‹\n"
+" -V 変数åã¨å€¤ã®ä¸€è¦§ã‚’表示ã™ã‚‹\n"
+" -v 入力ã¨ã—ã¦å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§ã€å¤‰æ•°åã¨å€¤ã‚’一覧\n"
+" 表示ã™ã‚‹\n"
+" -q function-name 関数åãŒã©ã®ã‚­ãƒ¼ã«ã‚ˆã£ã¦èµ·å‹•ã•ã‚Œã‚‹ã‹æŽ¢ç´¢ã™ã‚‹\n"
+" -u function-name 関数åã«ãƒã‚¤ãƒ³ãƒ‰ã•ã‚ŒãŸã™ã¹ã¦ã®ã‚­ãƒ¼ã‚’解除ã™ã‚‹\n"
+" -r keyseq KEYSEQ ã«å¯¾ã™ã‚‹å‰²ã‚Šå½“ã¦ã‚’解除ã™ã‚‹\n"
+" -f filename FILENAME ã‹ã‚‰ã‚­ãƒ¼ãƒã‚¤ãƒ³ãƒ‰ã‚’読ã¿è¾¼ã‚€\n"
+" -x keyseq:shell-command\tKEYSEQ ãŒå…¥åŠ›ã•ã‚ŒãŸæ™‚ã« SHELL-COMMAND \n"
+" \t\t\t\tãŒå®Ÿè¡Œã•ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹\n"
+" -X\t\t 入力ã¨ã—ã¦å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§ -x ã«ã‚ˆã£ã¦å‰²ã‚Šå½“ã¦\n"
+" られãŸã‚­ãƒ¼ã‚·ãƒ¼ã‚±ãƒ³ã‚¹ã¨ã‚³ãƒžãƒ³ãƒ‰ã‚’一覧表示ã™ã‚‹\n"
+" \n"
+" 終了ステータス:\n"
+" bind ã¯è§£é‡ˆã§ããªã„オプションãŒæ¸¡ã•ã‚ŒãŸå ´åˆãŠã‚ˆã³ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãŸå ´åˆ\n"
+" を除ã 0 ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"for〠whileã€ã¾ãŸã¯ until ループを脱出ã—ã¾ã™ã€‚\n"
+" \n"
+" FOR〠WHILEã€ã¾ãŸã¯ UNTIL ループを脱出ã—ã¾ã™ ã‚‚ã— N ãŒæŒ‡å®šã•ã‚Œã¦ã„ã‚‹å ´"
+"åˆã€\n"
+" N階層ã®ãƒ«ãƒ¼ãƒ—を終了ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" N ãŒ1未満ã®å ´åˆã‚’除ãã€çµ‚了ステータス㯠0 ã§ã™ã€‚"
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"for, while, ã¾ãŸã¯ until ループをå†é–‹ã—ã¾ã™ã€‚\n"
+" \n"
+" FOR, WHILE ã¾ãŸã¯ UNTIL ループã®æ¬¡ã®ç¹°ã‚Šè¿”ã—ã‚’å†é–‹ã—ã¾ã™ã€‚\n"
+" ã‚‚ã— N ãŒæŒ‡å®šã•ã‚ŒãŸå ´åˆã€N 階層ã®ãƒ«ãƒ¼ãƒ—ã‚’å†é–‹ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" N ãŒ1未満ã®å ´åˆã‚’除ãã€çµ‚了ステータス㯠0 ã§ã™ã€‚"
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"シェル組ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" コマンドを検索ã—ãªã„ã§ã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã‚’ ARG ã‚’ã¤ã‘ã¦å®Ÿè¡Œã—\n"
+" ã¾ã™ã€‚ã“ã‚Œã¯ã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã‚’シェル関数ã¨ã—ã¦å®Ÿè£…ã™ã‚‹ãŒã€é–¢æ•°\n"
+" 内ã§çµ„ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã™ã‚‹å¿…è¦ãŒã‚ã‚‹å ´åˆã«å½¹ã«ç«‹ã¡ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" シェル組ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚シェル組ã¿è¾¼ã¿ã‚³ãƒž\n"
+" ンドãŒç„¡ã„å ´åˆã¯ false ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"ç¾åœ¨ã®ã‚µãƒ–ルーãƒãƒ³å‘¼ã³å‡ºã—ã®ã‚³ãƒ³ãƒ†ã‚­ã‚¹ãƒˆã‚’è¿”ã—ã¾ã™ã€‚\n"
+" \n"
+" EXPR ãŒç„¡ã„å ´åˆ \"$line $filename\" ã‚’è¿”ã—ã¾ã™ã€‚ EXPR ãŒã‚ã‚‹å ´åˆã€\n"
+" \"$line $subroutine $filename\" ã‚’è¿”ã—ã¾ã™ã€‚ã“ã®è¿½åŠ ã®æƒ…å ±ã¯ã‚¹ã‚¿ãƒƒã‚¯ãƒˆ"
+"レース\n"
+" ã‚’æä¾›ã™ã‚‹æ™‚ã«åˆ©ç”¨ã—ã¾ã™ã€‚\n"
+" \n"
+" EXPR ã®å€¤ã¯ç¾åœ¨ã®ãƒ•ãƒ¬ãƒ¼ãƒ ã«æˆ»ã‚‹ã¾ã§ã«ä½•å›žãƒ•ãƒ¬ãƒ¼ãƒ ãŒå‘¼ã³å‡ºã•ã‚Œã¦ã„ã‚‹ã‹ã‚’\n"
+" æ„味ã—ã¾ã™ã€‚最上ä½ã®ãƒ•ãƒ¬ãƒ¼ãƒ ã¯ 0 ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" シェルãŒé–¢æ•°ã‚’実行ã§ããªã„ã‹å¼ EXPR ãŒç„¡åŠ¹ãªå ´åˆã‚’除ã 0 ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"シェルã®ä½œæ¥­ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’変更ã—ã¾ã™ã€‚\n"
+" \n"
+" カレントディレクトリを DIR ã¸å¤‰æ›´ã—ã¾ã™ã€‚DIR ã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¯ HOME シェル\n"
+" 変数ã®å€¤ã§ã™ã€‚\n"
+" \n"
+" 変数 CDPATH 㯠DIR ã‚’å«ã‚“ã§ã„る検索パスを定義ã—ã¾ã™ã€‚CDPATH ã«ã¯ã‚³ãƒ­ãƒ³"
+"(:)\n"
+" ã§åŒºåˆ‡ã‚‰ã‚ŒãŸä»£æ›¿ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªåを指定ã—ã¾ã™ã€‚\n"
+" 値ãŒãªã„ディレクトリåã¯ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¨åŒç¾©ã§ã™ã€‚ DIR ãŒ\n"
+" スラッシュ (/) ã‹ã‚‰å§‹ã¾ã‚‹å ´åˆã¯ CDPATH ã¯ä½¿ç”¨ã•ã‚Œã¾ã›ã‚“。\n"
+" \n"
+" ディレクトリãŒè¦‹ã¤ã‹ã‚‰ãªãã€ã‹ã¤ `cdabl_vars' シェルオプションãŒè¨­å®šã•ã‚Œ"
+"ã¦\n"
+" ã„ã‚‹å ´åˆã€å¼•æ•°ã¯å¤‰æ•°åã¨ã—ã¦æ‰±ã‚ã‚Œã¾ã™ã€‚ãã®å¤‰æ•°ã«å€¤ãŒã‚ã‚‹å ´åˆã€ãã®å€¤"
+"ãŒ\n"
+" DIR ã¨ã—ã¦æ‰±ã‚ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -L\tシンボリックリンクを強制的ã«ãŸã©ã‚Šã¾ã™: resolve symbolic links "
+"in\n"
+" DIR after processing instances of `..'\n"
+" -P\tシンボリックリンクをãŸã©ã‚‰ãšç‰©ç†æ§‹é€ ã‚’利用ã—ã¾ã™: resolve\n"
+" symbolic links in DIR before processing instances\n"
+" \tof `..'\n"
+" -e\t-P オプションãŒä¸Žãˆã‚‰ã‚Œã€ã‹ã¤ã€ç¾åœ¨ã®ä½œæ¥­ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒæ­£ã—ã\n"
+" 決定ã§ããªã„å ´åˆã€çµ‚了ステータス㌠0 以外ã§çµ‚了ã—ã¾ã™\n"
+" -@ on systems that support it, present a file with extended "
+"attributes\n"
+" as a directory containing the file attributes\n"
+" \n"
+" デフォルトã§ã¯ `-L' ãŒæŒ‡å®šã•ã‚ŒãŸå ´åˆã¨åŒæ§˜ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ã‚’ãŸã©ã‚Šã¾"
+"ã™ã€‚\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" 終了ステータス:\n"
+" ディレクトリを変更ã—ãŸå ´åˆã€ãŠã‚ˆã³ -P ãŒä½¿ç”¨ã•ã‚Œã¦ã„る時㫠$PWD ãŒæ­£ã—"
+"ã\n"
+" 設定ã•ã‚ŒãŸå ´åˆã¯ 0ã€ãれ以外㯠0 以外ã®å€¤ã§ã™ã€‚"
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"カレントディレクトリã®åå‰ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -L\t$PWD ãŒã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®åå‰ã‚’指ã—ã¦ã„ã‚‹å ´åˆã¯ $PWD\n"
+" \tを表示ã™ã‚‹\n"
+" -P\tシンボリックリンクを辿ã£ãŸç‰©ç†çš„ãªãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’表示ã™ã‚‹\n"
+" \n"
+" デフォルトã§ã¯ `pwd' 㯠`-L' ãŒæŒ‡å®šã•ã‚ŒãŸã‚ˆã†ã«å‹•ä½œã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションã¾ãŸã¯ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’読ã¿è¾¼ã‚ãªã„å ´åˆã‚’除ã\n"
+" 0ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"何もã—ãªã„コマンド\n"
+" \n"
+" 何も効果ãŒã‚ã‚Šã¾ã›ã‚“。コマンドã¯ä½•ã‚‚è¡Œã„ã¾ã›ã‚“\n"
+" \n"
+" 終了ステータス:\n"
+" 常ã«æˆåŠŸã§ã™ã€‚"
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"çµæžœã¨ã—ã¦æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 常ã«æˆåŠŸã§ã™ã€‚"
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"çµæžœã¨ã—ã¦å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 常ã«å¤±æ•—ã§ã™ã€‚"
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"å˜ç´”ãªã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã™ã‚‹ã‹ã‚³ãƒžãƒ³ãƒ‰ã«é–¢ã™ã‚‹æƒ…報を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" シェル関数ã®æŽ¢ç´¢ã‚’抑止ã—㦠COMMAND を引数 ARGS ã§å®Ÿè¡Œã—ã¾ã™ã€‚ã¾ãŸã¯\n"
+" 指定ã—㟠COMMANDs ã®æƒ…報を表示ã—ã¾ã™ã€‚シェル関数ã¨åŒã˜åå‰ã®ã‚³ãƒžãƒ³ãƒ‰\n"
+" ãŒãƒ‡ã‚£ã‚¹ã‚¯ä¸Šã«å­˜åœ¨ã™ã‚‹æ™‚ã«ä½¿ç”¨ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -p\tå…¨ã¦ã®æ¨™æº–ユーティリティãŒè¦‹ã¤ã‹ã‚‹ã¨ä¿è¨¼ã•ã‚Œã‚‹ PATH ã‚’\n"
+" \tデフォルトã®å€¤ã¨ã—ã¦ä½¿ç”¨ã™ã‚‹\n"
+" -v\t`type'組ã¿è¾¼ã¿é–¢æ•°ã¨åŒæ§˜ã« COMMAND ã®èª¬æ˜Žã‚’表示ã™ã‚‹\n"
+" -V\tCOMMAND ã«å¯¾ã—ã¦ã‚ˆã‚Šå†—é•·ãªèª¬æ˜Žã‚’表示ã™ã‚‹\n"
+" \n"
+" 終了ステータス:\n"
+" COMMAND ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚ã¾ãŸã¯ COMMAND ãŒè¦‹ã¤ã‹ã‚‰ãªã„時ã«å¤±æ•—"
+"ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"変数ã®å€¤ãŠã‚ˆã³å±žæ€§ã‚’設定ã—ã¾ã™ã€‚\n"
+" \n"
+" 変数を宣言ã—ã€ãã‚Œã«å±žæ€§ã‚’与ãˆã¾ã™ã€‚NAME を指定ã—ãªã„å ´åˆ\n"
+" ã™ã¹ã¦ã®å¤‰æ•°ã«é–¢ã™ã‚‹å±žæ€§ã¨å€¤ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -f\t関数åã¨é–¢æ•°å®šç¾©ã«è¡¨ç¤ºã‚’制é™ã™ã‚‹\n"
+" -F\t関数åã®ã¿è¡¨ç¤ºã™ã‚‹ã‚ˆã†ã«åˆ¶é™ã™ã‚‹ (デãƒãƒƒã‚°ä¸­ã¯è¡Œç•ªå·ã¨\n"
+" \tソースファイルも追加ã•ã‚Œã‚‹)\n"
+" -g\tシェル関数内ã§ä½¿ç”¨ã•ã‚ŒãŸæ™‚ã«å¤§åŸŸå¤‰æ•°ã‚’作æˆã™ã‚‹ã€‚ãれ以\n"
+" \t外ã®å ´åˆã¯ç„¡è¦–ã•ã‚Œã‚‹\n"
+" -p\tå„ NAME ã®å±žæ€§ã¨å€¤ã‚’表示ã™ã‚‹\n"
+" \n"
+" 属性を設定ã™ã‚‹ã‚ªãƒ—ション:\n"
+" -a\tNAME をインデックス型é…列ã«ã™ã‚‹(サãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã‚‹å ´åˆ)\n"
+" -A\tNAME を連想é…列ã«ã™ã‚‹(サãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã‚‹å ´åˆ)\n"
+" -i\tNAME ã«`æ•´æ•°åž‹'ã®å±žæ€§ã‚’設定ã™ã‚‹\n"
+" -l\tNAME ã®è¨­å®šæ™‚ã«å€¤ã‚’å°æ–‡å­—ã«å¤‰æ›ã™ã‚‹\n"
+" -n\tNAME ã®å€¤ãŒå¤‰æ•°åã®å‚ç…§ã¨ãªã‚‹ã‚ˆã†ã«ã™ã‚‹\n"
+" -r\tNAME を読ã¿å–り専用ã«ã™ã‚‹\n"
+" -t\tNAME ã« `trace' 属性を設定ã™ã‚‹\n"
+" -u\tNAME 設定時ã«å€¤ã‚’大文字ã«è¨­å®šã™ã‚‹\n"
+" -x\tNAME をエクスãƒãƒ¼ãƒˆã™ã‚‹\n"
+" \n"
+" `-' ã®ä»£ã‚ã‚Šã« `+' を使用ã™ã‚‹ã¨ä¸Žãˆã‚‰ã‚ŒãŸå±žæ€§ã‚’無効ã«ã—ã¾ã™ã€‚\n"
+" \n"
+" 整数属性を与ãˆã‚‰ã‚ŒãŸå¤‰æ•°ã¯å€¤ã‚’割り当ã¦ã‚‰ã‚ŒãŸæ™‚ã«ã€æ•°å€¤ã¨ã—ã¦è©•ä¾¡ã•ã‚Œ\n"
+" ã¾ã™ã€‚(`let' コマンドå‚ç…§ã—ã¦ãã ã•ã„。)\n"
+"\n"
+" 関数内ã§ä½¿ç”¨ã•ã‚ŒãŸå ´åˆã¯ `local' コマンドを使用ã—ãŸæ™‚ã¨åŒæ§˜ã« "
+"`declare' \n"
+" 㯠NAME をローカル変数ã«ã—ã¾ã™ã€‚`-g' オプションã¯ã“ã®å‹•ä½œã‚’抑止ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚ŒãŸã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"変数ã®å€¤ãŠã‚ˆã³å±žæ€§ã‚’設定ã—ã¾ã™ã€‚\n"
+" \n"
+" æ—§å¼ã§ã™ã€‚`help declare'ã‚’å‚ç…§ã—ã¦ãã ã•ã„。"
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"ローカル変数を定義ã—ã¾ã™ã€‚\n"
+" \n"
+" NAME ã¨ã„ã†åå‰ã®ãƒ­ãƒ¼ã‚«ãƒ«å¤‰æ•°ã‚’定義ã—値を VALUE ã«è¨­å®šã—ã¾ã™ã€‚OPTION ã¯\n"
+" `declare'ã¨åŒã˜ã™ã¹ã¦ã®ã‚ªãƒ—ションをå—ã‘付ã‘ã¾ã™ã€‚\n"
+" \n"
+" 局所変数ã¯ã‚·ã‚§ãƒ«é–¢æ•°ã®ä¸­ã§ã®ã¿ä½¿ç”¨ã§ãã¾ã™ã€‚宣言ã•ã‚ŒãŸé–¢æ•°ã®ä¸­ãŠã‚ˆã³ã"
+"ã®\n"
+" å­é–¢æ•°ã®ã¿ã§å‚ç…§ã§ãã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã€ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã™ã‚‹ã€ã¾ãŸã¯ã‚·ã‚§ãƒ«ãŒé–¢æ•°ã‚’実行"
+"ã§ããªã„\n"
+" å ´åˆã‚’除ãæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"引数を標準出力ã«æ›¸ã出ã—ã¾ã™ã€‚\n"
+" \n"
+" 引数 ARG ã‚’å˜ä¸€ç©ºç™½æ–‡å­—ã§åŒºåˆ‡ã‚Šã€æœ€å¾Œã«æ”¹è¡Œã‚’加ãˆã¦æ¨™æº–出力ã«è¡¨ç¤ºã—ã¾"
+"ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n\t最後ã«æ”¹è¡Œã‚’加ãˆãªã„\n"
+" -e\t下記ã«ç¤ºã™ãƒãƒƒã‚¯ã‚¹ãƒ©ãƒƒã‚·ãƒ¥ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã®è§£é‡ˆã‚’有効ã«ã™ã‚‹\n"
+" -E\tãƒãƒƒã‚¯ã‚¹ãƒ©ãƒƒã‚·ãƒ¥ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã®è§£é‡ˆã‚’明示的ã«ç„¡åŠ¹ã«ã™ã‚‹\n"
+" \n"
+" `echo' ã§ã¯ä¸‹è¨˜ã®ãƒãƒƒã‚¯ã‚¹ãƒ©ãƒƒã‚·ãƒ¥ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—文字を解釈ã—ã¾ã™:\n"
+" \\a\tアラート (bell)\n"
+" \\b\tãƒãƒƒã‚¯ã‚¹ãƒšãƒ¼ã‚¹\n"
+" \\c\t以é™ã®å‡ºåŠ›ã‚’抑止\n"
+" \\e\tエスケープ文字\n"
+" \\E\tエスケープ文字\n"
+" \\f\tフォームフィード\n"
+" \\n\t改行\n"
+" \\r\tキャリッジリターン\n"
+" \\t\t水平タブ\n"
+" \\v\t垂直タブ\n"
+" \\\\\tãƒãƒƒã‚¯ã‚¹ãƒ©ãƒƒã‚·ãƒ¥\n"
+" \\0nnn\tASCII コード㌠NNN (8進数) ã®æ–‡å­—。 NNN ã¯0ã‹ã‚‰3個ã®8進数字\n"
+" \\xHH\t値㌠HH (16進数) ã®8ビット文字。HH 㯠1 ã¾ãŸã¯2個ã®16進数字\n"
+"\n"
+" 終了ステータス:\n"
+" 書ãè¾¼ã¿ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"引数を標準出力ã«æ›¸ã出ã—ã¾ã™ã€‚\n"
+" \n"
+" 引数 ARG を最後ã«æ”¹è¡Œã‚’加ãˆã¦æ¨™æº–出力ã«è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n\t最後ã«æ”¹è¡Œã‚’加ãˆãªã„\n"
+" \n"
+" 終了ステータス:\n"
+" 書ãè¾¼ã¿ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"シェル組ã¿è¾¼ã¿é–¢æ•°ã‚’有効ã¾ãŸã¯ç„¡åŠ¹ã«ã—ã¾ã™ã€‚\n"
+" \n"
+" シェル組ã¿è¾¼ã¿é–¢æ•°ã‚’有効ã¾ãŸã¯ç„¡åŠ¹ã«ã—ã¾ã™ã€‚シェル組ã¿è¾¼ã¿é–¢æ•°ã‚’無効ã«ã™"
+"ã‚‹ã¨\n"
+" ディスク上ã«å­˜åœ¨ã™ã‚‹ã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿é–¢æ•°ã¨åŒã˜åå‰ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’フルパスを指"
+"定ã™\n"
+" ã‚‹ã“ã¨ãªã実行ã™ã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a\t組ã¿è¾¼ã¿é–¢æ•°ã®ä¸€è¦§ã‚’ãã‚Œãžã‚ŒãŒæœ‰åŠ¹ã‹å¦ã‹ã‚’å«ã‚ã¦è¡¨ç¤ºã—ã¾ã™\n"
+" -n\tNAME を無効ã«ã™ã‚‹ã‹ã€ã¾ãŸã¯ç„¡åŠ¹ãªçµ„ã¿è¾¼ã¿é–¢æ•°ä¸€è¦§ã‚’表示ã—ã¾ã™\n"
+" -p\t組ã¿è¾¼ã¿é–¢æ•°ä¸€è¦§ã‚’å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§è¡¨ç¤ºã—ã¾ã™\n"
+" -s\tPosix ã§å®šç¾©ã•ã‚Œã¦ã„る組ã¿è¾¼ã¿é–¢æ•°ã®ã¿è¡¨ç¤ºã—ã¾ã™\n"
+" \n"
+" 動的ロードを制御ã™ã‚‹ã‚ªãƒ—ション:\n"
+" -f\t共有オブジェクト FILENAME ã‹ã‚‰çµ„ã¿è¾¼ã¿é–¢æ•° NAME を読ã¿è¾¼ã¿ã¾ã™\n"
+" -d\t-f ã§èª­ã¿è¾¼ã¾ã‚ŒãŸçµ„ã¿è¾¼ã¿é–¢æ•°ã‚’削除ã—ã¾ã™\n"
+" \n"
+" オプション無ã—ã§èµ·å‹•ã•ã‚ŒãŸå ´åˆã€å„ NAME ã¯æœ‰åŠ¹ã«ãªã‚Šã¾ã™ã€‚\n"
+" \n"
+" $PATH 上ã«å­˜åœ¨ã™ã‚‹ `test' をシェル組ã¿è¾¼ã¿é–¢æ•°ã®ä»£ã‚ã‚Šã«åˆ©ç”¨ã™ã‚‹å ´åˆã¯\n"
+" `enable -n test'ã¨å…¥åŠ›ã—ã¦ãã ã•ã„。\n"
+" \n"
+" 終了ステータス:\n"
+" NAME ãŒçµ„ã¿è¾¼ã¿é–¢æ•°ã§ã¯ãªã„ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"引数をシェルコマンドã¨ã—ã¦å®Ÿè¡Œã—ã¾ã™ã€‚\n"
+" \n"
+" 引数を一ã¤ã®æ–‡å­—列ã«é€£çµã—ã€ãã®çµæžœã‚’シェルã¸ã®å…¥åŠ›ã¨ã—ã¦ä½¿ç”¨ã—ã€\n"
+" ãã®çµæžœã‚’コマンドã¨ã—ã¦å®Ÿè¡Œã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" コマンドã®çµ‚了ステータスを返ã—ã¾ã™ã€‚コマンド㌠null ã®å ´åˆã¯æˆåŠŸã‚’\n"
+" è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"オプション引数を解æžã—ã¾ã™ã€‚\n"
+" \n"
+" getopts ã¯ä½ç½®ãƒ‘ラメーターをオプションã¨ã—ã¦è§£æžã™ã‚‹éš›ã«ã‚·ã‚§ãƒ«ã«ã‚ˆã£\n"
+" ã¦ä½¿ç”¨ã•ã‚Œã‚‹æ‰‹ç¶šã§ã™ã€‚\n"
+" \n"
+" OPTSTRING ã«ã¯èªè­˜ã•ã‚Œã‚‹ã‚ªãƒ—ションã®æ–‡å­—ãŒå«ã¾ã‚Œã¾ã™ã€‚文字ã®å¾Œã«\n"
+" コロン(:)ãŒç¶šãå ´åˆã¯ã€ã‚ªãƒ—ションã¯ç©ºç™½æ–‡å­—ã§ã‚ªãƒ—ションã‹ã‚‰åŒºåˆ‡\n"
+" られãŸå¼•æ•°ã‚’æŒã¤ã¨äºˆæœŸã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" getopts ã¯èµ·å‹•ã•ã‚Œã‚‹ãŸã³ã«ã€æ¬¡ã®ã‚ªãƒ—ションをシェル変数 $name ã«ä¿å­˜\n"
+" ã—ã¾ã™ã€‚name ãŒå­˜åœ¨ã—ãªã„å ´åˆã¯åˆæœŸåŒ–ã•ã‚Œã¾ã™ã€‚ãã—ã¦å‡¦ç†ã™ã‚‹å¿…è¦ãŒ\n"
+" ã‚る次ã®å¼•æ•°ã®ä½ç½®ã‚’シェル変数 OPTIND ã«ä¿å­˜ã—ã¾ã™ã€‚OPTIND ã¯ã‚·ã‚§ãƒ«\n"
+" ã¾ãŸã¯ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—トãŒèµ·å‹•ã™ã‚‹ãŸã³ã« 1 ã«åˆæœŸåŒ–ã•ã‚Œã¾ã™ã€‚オプショ\n"
+" ンã«å¼•æ•°ãŒè¦æ±‚ã•ã‚Œã‚‹å ´åˆã€getopt ã¯å¼•æ•°ã‚’シェル変数 OPTARG ã«ä¿å­˜ã—\n"
+" ã¾ã™ã€‚\n"
+" \n"
+" getopts ã¯ã‚¨ãƒ©ãƒ¼ã‚’2ã¤ã®æ–¹æ³•ã®ã„ãšã‚Œã‹ã§å ±å‘Šã—ã¾ã™ã€‚OPTSTRINGã®æœ€åˆ\n"
+" ã®æ–‡å­—ãŒã‚³ãƒ­ãƒ³ (:) ã®å ´åˆã€getopts ã¯ã‚µã‚¤ãƒ¬ãƒ³ãƒˆã‚¨ãƒ©ãƒ¼å ±å‘Šã‚’使用ã—\n"
+" ã¾ã™ã€‚ã“ã®ãƒ¢ãƒ¼ãƒ‰ã§ã¯ã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¯è¡¨ç¤ºã•ã‚Œã¾ã›ã‚“。無効ãªã‚ªãƒ—ã‚·\n"
+" ョンを見ã¤ã‘ãŸæ™‚〠getopts ã¯ã‚ªãƒ—ションã®æ–‡å­—ã‚’ OPTARG ã«è¨­å®šã—ã¾\n"
+" ã™ã€‚å¿…è¦ãªã‚ªãƒ—ション引数ãŒè¦‹ã¤ã‹ã‚‰ãªã„å ´åˆã¯ã€getopts 㯠NAME ã«\n"
+" ':' を設定ã—ã€OPTARG ã«ã‚ªãƒ—ションã®æ–‡å­—を設定ã—ã¾ã™ã€‚getopts ãŒ\n"
+" サイレントモードã§ç„¡ã„å ´åˆã€ç„¡åŠ¹ãªã‚ªãƒ—ションを見ã¤ã‘ãŸæ™‚ã€getopts \n"
+" 㯠NAME ã« '?' を設定ã—ã€OPTARG を未定義状態ã«ã—ã¾ã™ã€‚ãã—ã¦\n"
+" 診断メッセージを表示ã—ã¾ã™ã€‚\n"
+" \n"
+" シェル変数 OPTERR ã®å€¤ãŒ 0 ã®å ´åˆã€getopts 㯠OPTSTRING ã®æœ€åˆãŒ\n"
+" コロン (:) ã‹å¦ã‹ã«ã‹ã‹ã‚らãšã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®è¡¨ç¤ºã‚’抑止ã—ã¾ã™ã€‚\n"
+" OPTERR ã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆå€¤ã¯ 1 ã§ã™ã€‚\n"
+" \n"
+" getopts ã§ã¯é€šå¸¸ä½ç½®ãƒ‘ラメーター ($0 - $9) を解æžã—ã¾ã™ã€‚ã—ã‹ã—\n"
+" ä»–ã®å¼•æ•°ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã€ãれらãŒè§£æžã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" オプションãŒè¦‹ã¤ã‹ã£ãŸå ´åˆã«æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚オプションã®çµ‚ã‚ã‚Š\n"
+" ã«åˆ°é”ã™ã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãŸæ™‚ã«å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"シェルを与ãˆã‚‰ã‚ŒãŸã‚³ãƒžãƒ³ãƒ‰ã§ç½®æ›ã—ã¾ã™ã€‚\n"
+" \n"
+" 指定ã—ãŸãƒ—ログラムã§ã‚·ã‚§ãƒ«ã‚’ç½®æ›ã—㦠COMMAND を実行ã—ã¾ã™ã€‚ARGUMENTS ã¯\n"
+" COMMAND ã®å¼•æ•°ã¨ãªã‚Šã¾ã™ã€‚ã‚‚ã— COMMAND ãŒæŒ‡å®šã•ã‚Œãªã„å ´åˆã¯ã€ç¾åœ¨ã®ã‚·ã‚§"
+"ル\n"
+" ã«å¯¾ã™ã‚‹å…¨ã¦ã®ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆãŒè¡Œã‚ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a name\tNAME ã‚’ COMMAND ã® 0 番目ã®å¼•æ•°ã¨ã—ã¦ä¸Žãˆã¾ã™\n"
+" -c\t\tCOMMAND を環境変数ãªã—ã§å®Ÿè¡Œã—ã¾ã™\n"
+" -l\t\tdash(-) ã‚’ COMMAND ã® 0 番目ã®å¼•æ•°ã¨ã—ã¾ã™\n"
+" \n"
+" ã‚‚ã—コマンドãŒå®Ÿè¡Œã§ããªã„å ´åˆã€éžå¯¾è©±çš„ãªã‚·ã‚§ãƒ«ã¯çµ‚了ã—ã€å¯¾è©±çš„ãªã‚·ã‚§ãƒ«"
+"ã¯\n"
+" オプション `execfail' ãŒè¨­å®šã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" COMMAND ãŒè¦‹ã¤ã‹ã‚‰ãªã„ã‹ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾"
+"ã™ã€‚"
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"シェルを終了ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス N ã§ã‚·ã‚§ãƒ«ã‚’終了ã—ã¾ã™ã€‚ N を指定ã—ãªã„å ´åˆã¯\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®çµ‚了ステータスã«ãªã‚Šã¾ã™ã€‚"
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"ログインシェルを終了ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス N ã§ãƒ­ã‚°ã‚¤ãƒ³ã‚·ã‚§ãƒ«ã‚’終了ã—ã¾ã™ã€‚実行ã—ãŸã®ãŒãƒ­ã‚°ã‚¤ãƒ³ã‚·ã‚§"
+"ル\n"
+" 内ã§ç„¡ã„å ´åˆã¯ã‚¨ãƒ©ãƒ¼ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"ヒストリ一覧ã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰ã‚’表示ã¾ãŸã¯å®Ÿè¡Œã—ã¾ã™ã€‚\n"
+" \n"
+" fc ã¯ãƒ’ストリ一覧を表示ã¾ãŸã¯ç·¨é›†ã—ã¦ã‚³ãƒžãƒ³ãƒ‰ã‚’å†å®Ÿè¡Œã™ã‚‹ãŸã‚ã«ä½¿ç”¨ã—ã¾"
+"ã™ã€‚\n"
+" FIRST ãŠã‚ˆã³ LAST ã¯ç¯„囲を指定ã™ã‚‹æ•°å€¤ã§ã™ã€‚FIRST ã¯æ–‡å­—列を指定ã™ã‚‹ã“ã¨"
+"ã‚‚\n"
+" ã§ãã¾ã™ã€‚ãã®å ´åˆã¯ãã®æ–‡å­—列ã§å§‹ã¾ã‚‹ç›´è¿‘ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã‚’表ã—ã¾"
+"ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -e ENAME\t使用ã™ã‚‹ã‚¨ãƒ‡ã‚£ã‚¿ã‚’é¸æŠžã—ã¾ã™ã€‚デフォルト㯠FCEDIT ã§ã€æ¬¡ã¯ "
+"EDITORã€\n"
+" \t\tãã—㦠vi ã®é †ã§ã™ã€‚\n"
+" -l \t編集ã§ã¯ãªã行を一覧表示ã—ã¾ã™\n"
+" -n\t一覧表示時ã«è¡Œç•ªå·ã‚’表示ã—ã¾ã›ã‚“\n"
+" -r\t行を逆順ã«ã—ã¾ã™ (最新ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’最åˆã«ã™ã‚‹)\n"
+" \n"
+" `fc -s [pat=rep ...] [command]' å½¢å¼ã‚’使用ã™ã‚‹ã¨ã€COMMAND ã¯\n"
+" OLD=NEW ã®ç½®æ›ãŒè¡Œã‚ã‚ŒãŸå¾Œã«å†å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" ã“れを使ã£ãŸä½¿ã„ã‚„ã™ã„エイリアス㯠r='fc -s' ã§ã™ã€‚ã“れ㧠`r cc' を実行ã™"
+"ã‚‹\n"
+" ã¨æœ€å¾Œã«å®Ÿè¡Œã—㟠cc ã§å§‹ã¾ã‚‹ã‚³ãƒžãƒ³ãƒ‰ãŒå®Ÿè¡Œã•ã‚Œã¾ã™ã€‚`r' ã§ç›´å‰ã®ã‚³ãƒžãƒ³ãƒ‰"
+"ãŒ\n"
+" 実行ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 実行ã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã¾ãŸã¯æˆåŠŸãŒå¸°ã‚Šã¾ã™ã€‚エラーãŒç™ºç”Ÿã—ãŸå ´åˆã¯ "
+"0 \n"
+" 以外ã®å€¤ã«ãªã‚Šã¾ã™ã€‚"
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"ジョブをフォアグランドã«ã—ã¾ã™ã€‚\n"
+" \n"
+" JOB_SPEC ã§è­˜åˆ¥ã•ã‚ŒãŸã‚¸ãƒ§ãƒ–をフォアグランドã«ã—ã¦ã€ç¾åœ¨ã®ã‚¸ãƒ§ãƒ–ã«ã—ã¾"
+"ã™ã€‚\n"
+" ã‚‚ã— JOB_SPEC ãŒå­˜åœ¨ã—ãªã„å ´åˆã€ã‚·ã‚§ãƒ«ãŒç¾åœ¨ã®ãƒ¬ãƒ³ãƒˆã‚¸ãƒ§ãƒ–ã¨ã—ã¦è€ƒãˆã¦ã„"
+"ã‚‹\n"
+" ã‚‚ã®ãŒåˆ©ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" \n"
+" 終了ステータス:\n"
+" フォアグラウンドã«ãªã£ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚ã¾ãŸã¯ã€ã‚¨ãƒ©ãƒ¼"
+"ãŒ\n"
+" 発生ã—ãŸæ™‚ã«å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"ジョブをãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã«ã—ã¾ã™ã€‚\n"
+" \n"
+" JOB_SPEC ã§è­˜åˆ¥ã•ã‚Œã‚‹ã‚¸ãƒ§ãƒ–ã‚’ `&' ã¨å…±ã«å§‹ã‚ãŸæ™‚ã®ã‚ˆã†ã«ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰"
+"ã«\n"
+" ã—ã¾ã™ã€‚ã‚‚ã— JOB_SPEC ãŒå­˜åœ¨ã—ãªã„å ´åˆã€ã‚·ã‚§ãƒ«ãŒç¾åœ¨ã®ã‚¸ãƒ§ãƒ–ã¨ã—ã¦è€ƒãˆã¦"
+"ã„\n"
+" ã‚‹ã‚‚ã®ãŒåˆ©ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" ジョブ制御ãŒæœ‰åŠ¹ã«ãªã£ã¦ã„ãªã„ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"プログラムã®ä½ç½®ã‚’記憶ã¾ãŸã¯è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" å„コマンド NAME ã®ãƒ•ãƒ«ãƒ‘スを決定ã—記憶ã—ã¾ã™ã€‚ã‚‚ã—引数ãŒä¸Žãˆã‚‰ã‚Œãªã‹ã£ãŸ"
+"å ´åˆã€\n"
+" 記憶ã—ã¦ã„るコマンドã®æƒ…å ±ãŒè¡¨ç¤ºã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -d\t\tå„ NAME ã«å¯¾ã—ã¦è¨˜æ†¶ã—ã¦ã„る情報を消去ã—ã¾ã™\n"
+" -l\t\t入力ã¨ã—ã¦å†å¯èƒ½ãªå½¢å¼ã§è¡¨ç¤ºã—ã¾ã™\n"
+" -p pathname\tNAME ã®ãƒ•ãƒ«ãƒ‘スåã¨ã—㦠PATHNAME を使用ã—ã¾ã™\n"
+" -r\t\tå…¨ã¦ã®è¨˜æ†¶ã—ã¦ã„ã‚‹ä½ç½®æƒ…報を消去ã—ã¾ã™\n"
+" -t\t\tå„ NAME ã«å¯¾ã—ã¦è¨˜æ†¶ã—ã¦ã„ã‚‹ä½ç½®ã‚’表示ã—ã¾ã™ã€‚複数㮠NAME\n"
+" \t\tãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã€ä½ç½®ã‚’表示ã™ã‚‹å‰ã«å¯¾è±¡ã¨ãªã‚‹ NAME を表示ã—ã¾ã™ã€‚\n"
+" 引数:\n"
+" NAME\t\tå„ NAME 㯠$PATH ã®ä¸­ã‚’探索ã•ã‚Œã€è¨˜éŒ²ã•ã‚ŒãŸã‚³ãƒžãƒ³ãƒ‰ä¸€è¦§ã«\n"
+" \t\t追加ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" NAME ãŒè¦‹ã¤ã‹ã‚‰ãªã„ã‹ã€ç„¡åŠ¹ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"組ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã®æƒ…報を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" 組ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã«é–¢ã™ã‚‹ç°¡æ½”ãªè¦ç´„を表示ã—ã¾ã™ã€‚ã‚‚ã— PATTERN ãŒ\n"
+" 指定ã•ã‚ŒãŸå ´åˆã¯ã€PATTERN ã«ä¸€è‡´ã™ã‚‹å…¨ã¦ã®ã‚³ãƒžãƒ³ãƒ‰ã«å¯¾ã™ã‚‹è©³ç´°ãª\n"
+" ヘルプを表示ã—ã¾ã™ã€‚ãれ以外ã¯ãƒ˜ãƒ«ãƒ—トピックを表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -d\tå„ヘルプトピックã«å¯¾ã—ã¦çŸ­ã„説明を出力ã—ã¾ã™\n"
+" -m\t使用法を擬似的㪠man ページ形å¼ã§è¡¨ç¤ºã—ã¾ã™\n"
+" -s\t一致ã—ãŸå„トピックã«å¯¾ã—ã¦ç°¡å˜ãªä½¿ç”¨æ³•ã®ã¿ã‚’表示ã—ã¾ã™\n"
+" \tPATTERN\n"
+" \n"
+" 引数:\n"
+" PATTERN\tヘルプトピックを指定ã™ã‚‹ãƒ‘ターン\n"
+" \n"
+" 終了ステータス:\n"
+" PATTERN ãŒè¦‹ã¤ã‹ã‚‰ãªã„ã‹ç„¡åŠ¹ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾"
+"ã™ã€‚"
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"ヒストリ一覧を表示ã¾ãŸã¯æ“作ã—ã¾ã™ã€‚\n"
+" \n"
+" 行番å·ã‚’ã¤ã‘ã¦ãƒ’ストリを表示ã—ã¾ã™ã€‚æ“作ã—ãŸå„é …ç›®ã«ã¯å‰ã«`*'ãŒä»˜ãã¾"
+"ã™ã€‚\n"
+" 引数 N ãŒã‚ã‚‹å ´åˆã¯æœ€å¾Œã® N 個ã®é …ç›®ã®ã¿ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -c\tヒストリ一覧ã‹ã‚‰å…¨ã¦ã®é …目を削除ã—ã¾ã™ã€‚\n"
+" -d offset\tOFFSET 番目ã®ãƒ’ストリ項目を削除ã—ã¾ã™ã€‚\n"
+" \n"
+" -a\tã“ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‹ã‚‰ãƒ’ストリファイルã«è¡Œã‚’追加ã—ã¾ã™\n"
+" -n\tヒストリファイルã‹ã‚‰ã¾ã èª­ã¿è¾¼ã¾ã‚Œã¦ã„ãªã„行を全ã¦èª­ã¿è¾¼ã¿ã¾ã™\n"
+" -r\tヒストリファイルを読ã¿è¾¼ã¿ã€å†…容をヒストリ一覧ã«è¿½åŠ ã—ã¾ã™\n"
+" -w\tç¾åœ¨ã®ãƒ’ストリをヒストリファイルã«æ›¸ãè¾¼ã¿ã¾ã™ã€‚ãã—ã¦ãれらを\n"
+" \tヒストリ一覧ã«è¿½åŠ ã—ã¾ã™\n"
+" \n"
+" -p\tå„ ARG ã«å¯¾ã—ã¦ãƒ’ストリ展開を実行ã—ã€çµæžœã‚’ヒストリ一覧ã«è¿½åŠ ã—\n"
+" \tã—ãªã„ã§è¡¨ç¤ºã—ã¾ã™\n"
+" -s\tARG ã‚’å˜ä¸€ã®é …ç›®ã¨ã—ã¦ãƒ’ストリ一覧ã«è¿½åŠ ã—ã¾ã™\n"
+" \n"
+" FILENAME を与ãˆãŸå ´åˆã€FILENAME ãŒãƒ’ストリファイルをã—ã¦ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚ã"
+"ã‚ŒãŒ\n"
+" ç„¡ãã€$HISTFILE ã«å€¤ãŒã‚ã‚‹å ´åˆãã®å€¤ãŒä½¿ç”¨ã•ã‚Œã¾ã™ã€‚ãã†ã§ãªã‘れ㰠\n"
+" ~/.bash_history ãŒä½¿ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+"\n"
+" ã‚‚ã— $HISTTIMEFORMAT 変数ãŒè¨­å®šã•ã‚Œã€NULL ã§ç„¡ã‘ã‚Œã°ã€strftime(3) ã®æ›¸"
+"å¼\n"
+" 文字列ã¨ã—ã¦å„ヒストリ項目ã®æ™‚刻を表示ã™ã‚‹éš›ã«ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚ãれ以外ã¯\n"
+" 時刻ã¯è¡¨ç¤ºã•ã‚Œã¾ã›ã‚“。\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"ジョブã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" アクティブãªã‚¸ãƒ§ãƒ–を一覧表示ã—ã¾ã™ã€‚JOBSPEC ã¯ã‚¸ãƒ§ãƒ–ã®å‡ºåŠ›ã‚’制é™ã—ã¾"
+"ã™ã€‚\n"
+" オプションãŒãªã„å ´åˆå…¨ã¦ã®ã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãªã‚¸ãƒ§ãƒ–ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ãŒè¡¨ç¤ºã•ã‚Œã¾"
+"ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -l\t通常ã®æƒ…å ±ã«åŠ ãˆã¦ãƒ—ロセスIDを一覧表示ã™ã‚‹\n"
+" -n\t最後ã®é€šçŸ¥ã‹ã‚‰ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ãŒå¤‰æ›´ã«ãªã£ãŸãƒ—ロセスã®ã¿ä¸€è¦§è¡¨ç¤º\n"
+" \tã™ã‚‹\n"
+" -p\tプロセスIDã®ã¿ã‚’一覧表示ã™ã‚‹\n"
+" -r\t実行中ã®ã‚¸ãƒ§ãƒ–ã®å‡ºåŠ›ã‚’制é™ã™ã‚‹\n"
+" -s\tåœæ­¢ä¸­ã®ã‚¸ãƒ§ãƒ–ã®å‡ºåŠ›ã‚’制é™ã™ã‚‹\n"
+" \n"
+" -x ãŒæŒ‡å®šã•ã‚ŒãŸå ´åˆã€ COMMAND 㯠ARGS ã«ç¾ã‚Œã‚‹ã‚¸ãƒ§ãƒ–をプロセスグルー\n"
+" プリーダーã®ãƒ—ロセス ID ã«ç½®ãæ›ãˆãŸå…¨ã¦ã®ã‚¸ãƒ§ãƒ–指定ã®å¾Œã«å®Ÿè¡Œã•ã‚Œã¾"
+"ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚\n"
+" ã‚‚ã— -x ãŒä½¿ç”¨ã•ã‚ŒãŸå ´åˆã€COMMAND ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚"
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"ç¾åœ¨ã®ã‚·ã‚§ãƒ«ã‹ã‚‰ã‚¸ãƒ§ãƒ–を削除ã—ã¾ã™ã€‚\n"
+" \n"
+" アクティブãªã‚¸ãƒ§ãƒ–ã®ãƒ†ãƒ¼ãƒ–ルã‹ã‚‰å„引数㮠JOBSPEC を削除ã—ã¾ã™ã€‚JOBSPEC ãŒ"
+"指定\n"
+" ã•ã‚Œãªã„å ´åˆã€ã‚·ã‚§ãƒ«ãŒç¾åœ¨ã®ã‚¸ãƒ§ãƒ–ã¨è€ƒãˆã¦ã„ã‚‹ã‚‚ã®ãŒä½¿ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a\tJOBSPEC ãŒä¸Žãˆã‚‰ã‚Œãªã„時ã«å…¨ã¦ã®ã‚¸ãƒ§ãƒ–を削除ã™ã‚‹\n"
+" -h\tシェル㌠SIGHUP ã‚’å—ã‘å–ã£ãŸæ™‚ã«å„ JOBSPEC ã®ã‚¸ãƒ§ãƒ–ã«å¯¾ã—㦠"
+"SIGHUP \n"
+" \tãŒé€ã‚‰ã‚Œãªã„よã†ã«ãƒžãƒ¼ã‚¯ã™ã‚‹\n"
+" -r\t実行中ã®ã‚¸ãƒ§ãƒ–ã®ã¿å‰Šé™¤ã™ã‚‹\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ション㋠JOBSPEC ãŒä¸Žãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"ジョブã«ã‚·ã‚°ãƒŠãƒ«ã‚’é€ã‚Šã¾ã™ã€‚\n"
+" \n"
+" PID ã¾ãŸã¯ JOBSPEC ã§è­˜åˆ¥ã•ã‚Œã‚‹ãƒ—ロセス㫠SIGSPEC ã¾ãŸã¯ SIGNUM ã§å付ã‘"
+"ら\n"
+" れるシグナルをé€ã‚Šã¾ã™ã€‚ã‚‚ã— SIGSPEC ã‚‚ SIGNUM も指定ã•ã‚Œãªã„å ´åˆã€"
+"SIGTERM\n"
+" ã¨è¦‹ãªã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -s sig\tSIG をシグナルåã¨ã™ã‚‹\n"
+" -n sig\tSIG をシグナル番å·ã¨ã™ã‚‹\n"
+" -l\tシグナルåを一覧表示ã™ã‚‹ã€‚-l ã®å¾Œã«å¼•æ•°ãŒç¶šã„ãŸå ´åˆã€\n"
+" \tãれらã¯ä¸€è¦§è¡¨ç¤ºã•ã‚Œã‚‹ã¹ãシグナル番å·ã§ã‚ã‚‹ã¨è¦‹ãªã•ã‚Œã‚‹\n"
+" \n"
+" Kill ã¯æ¬¡ã®2ã¤ã®ç†ç”±ã‹ã‚‰ã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿é–¢æ•°ã§ã™ã€‚一ã¤ã¯ãƒ—ロセスIDã®ä»£ã‚ã‚Š"
+"ã«\n"
+" ジョブIDを使用ã§ãるよã†ã«ã™ã‚‹ãŸã‚ã§ã™ã€‚ã‚‚ã†ä¸€ã¤ã¯ä½œæˆã—ãŸãƒ—ロセスãŒåˆ¶é™"
+"ã«\n"
+" é”ã—ãŸæ™‚ã«ãƒ—ロセスを kill ã™ã‚‹ã“ã¨ãŒã§ãるよã†ã«ã™ã‚‹ãŸã‚ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"æ•°å¼ã‚’評価ã—ã¾ã™ã€‚\n"
+" \n"
+" å„ ARG ã‚’æ•°å¼ã¨ã—ã¦è©•ä¾¡ã—ã¾ã™ã€‚評価ã¯å›ºå®šé•·ã®æ•´æ•°ã¨ã—ã¦è¡Œã‚ã‚Œã€æ¡æº¢ã‚Œã¯\n"
+" 検査ã•ã‚Œã¾ã›ã‚“。ã—ã‹ã—ã€0 ã«ã‚ˆã‚‹é™¤ç®—ã¯æ•æ‰ã•ã‚Œã‚¨ãƒ©ãƒ¼ã¨ã—ã¦ãƒ•ãƒ©ã‚°ãŒ\n"
+" ç«‹ã¡ã¾ã™ã€‚次ã®æ¼”ç®—å­ä¸€è¦§ã¯åŒä¸€å„ªå…ˆé †ä½ã®æ¼”ç®—å­ã”ã¨ã«ã‚°ãƒ«ãƒ¼ãƒ—化ã•ã‚Œã¦ã„\n"
+" ã¾ã™ã€‚優先順ä½ã¯é™é †ã«ãªã£ã¦ã„ã¾ã™ã€‚\n"
+" \n"
+" \tid++, id--\t変数ã®å¾Œç½®ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ãƒˆã€ãƒ‡ã‚¯ãƒªãƒ¡ãƒ³ãƒˆ\n"
+" \t++id, --id\t変数ã®å‰ç½®ã‚¤ãƒ³ã‚¯ãƒªãƒ¡ãƒ³ãƒˆã€ãƒ‡ã‚¯ãƒªãƒ¡ãƒ³ãƒˆ\n"
+" \t-, +\t\tå˜é …マイナスã€ãƒ—ラス\n"
+" \t!, ~\t\tè«–ç†ãŠã‚ˆã³ãƒ“ットå¦å®š\n"
+" \t**\t\t指数演算\n"
+" \t*, /, %\t\tä¹—ç®—ã€é™¤ç®—ã€å‰°ä½™æ¼”ç®—\n"
+" \t+, -\t\t加算ã€æ¸›ç®—\n"
+" \t<<, >>\t\tå·¦ãŠã‚ˆã³å³ãƒ“ットシフト\n"
+" \t<=, >=, <, >\t比較\n"
+" \t==, !=\t\t等価ã€ä¸ç­‰ä¾¡\n"
+" \t&\t\tビット論ç†ç©\n"
+" \t^\t\tビット排他的論ç†å’Œ\n"
+" \t|\t\tビット論ç†å’Œ\n"
+" \t&&\t\tè«–ç†ç©\n"
+" \t||\t\tè«–ç†å’Œ\n"
+" \texpr ? expr : expr\n"
+" \t\t\tæ¡ä»¶æ¼”ç®—å­\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\t代入\n"
+" \n"
+" シェル変数ã¯è¢«æ¼”ç®—å­ã¨ã—ã¦ä½¿ç”¨ã§ãã¾ã™ã€‚変数åã¯æ•°å¼å†…㧠(強制的ã«å›ºå®š"
+"é•·\n"
+" æ•´æ•°ã®) 値ã«ç½®ãæ›ãˆã‚‰ã‚Œã¾ã™ã€‚変数ã¯æ•°å¼å†…ã§ä½¿ç”¨ã™ã‚‹æ™‚ã«ã¯å¿…ãšã—ã‚‚\n"
+" 整数属性をæŒã£ã¦ã„ã‚‹å¿…è¦ã¯ã‚ã‚Šã¾ã›ã‚“。\n"
+"\n"
+" 演算å­ã¯å„ªå…ˆé †ä½ã®é †ã«è©•ä¾¡ã•ã‚Œã¾ã™ã€‚å°æ‹¬å¼§ã§ããられãŸæ•°å¼ã¯å…ˆã«è©•ä¾¡ã•"
+"ã‚Œã€\n"
+" 上記ã®å„ªå…ˆé †ä½ã‚’上書ãã™ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。\n"
+" \n"
+" 終了ステータス:\n"
+" ARG ã®æœ€çµ‚çš„ãªè©•ä¾¡å€¤ãŒ 0 ã®å ´åˆ let 㯠1 ã‚’è¿”ã—ã¾ã™ã€‚ãれ以外ã®å ´åˆã¯\n"
+" let 㯠0 ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"標準入力ã‹ã‚‰ä¸€è¡Œèª­ã¿è¾¼ã¿ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰æ¯Žã«åˆ†å‰²ã—ã¾ã™ã€‚\n"
+" \n"
+" 標準入力ã‹ã‚‰ä¸€è¡Œèª­ã¿è¾¼ã¿ã¾ã™ã€‚ã¾ãŸã¯ -u ãŒæŒ‡å®šã•ã‚Œã¦ã„ã‚‹å ´åˆã¯ãƒ•ã‚¡ã‚¤ãƒ«è¨˜"
+"è¿°å­\n"
+" FD ã‹ã‚‰èª­ã¿è¾¼ã¿ã¾ã™ã€‚è¡Œã¯å˜èªžåˆ†å‰²ã«ã‚ˆã£ã¦ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã«åˆ†å‰²ã•ã‚Œã€æœ€åˆã®å˜èªž"
+"ãŒ\n"
+" 最åˆã® NAME ã«ã€2番目ã®å˜èªžãŒ2番目㫠NAME ã«ã¨ã„ã†é †ã§å‰²ã‚Šå½“ã¦ã‚‰ã‚Œã¾ã™ã€‚"
+"残ã£\n"
+" ãŸå˜èªžã¯å…¨ã¦æœ€å¾Œã® NAME ã«å‰²ã‚Šå½“ã¦ã‚‰ã‚Œã¾ã™ã€‚変数 $IFS ã«è¨­å®šã•ã‚ŒãŸæ–‡å­—ã®"
+"ã¿ãŒ\n"
+" å˜èªžã®åŒºåˆ‡ã‚Šã¨ã—ã¦èªè­˜ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" ã‚‚ã— NAME を指定ã—ãªã‹ã£ãŸå ´åˆã€è¡Œã¯ REPLY 変数ã«ä¿å­˜ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a array\t読ã¿è¾¼ã‚“ã å˜èªžã‚’インデックス型é…列 ARRAY ã«é †ç•ªã«å‰²ã‚Šå½“ã¦ã¾"
+"ã™ã€‚\n"
+" \t\t開始番å·ã¯ 0 ã§ã™ã€‚\n"
+" -d delim\t改行ã§ã¯ãªã文字 DELIM ãŒæœ€åˆã«ç¾ã‚Œã‚‹ã¾ã§èª­ã¿è¾¼ã¿ã‚’続ã‘ã¾ã™\n"
+" -e\t\t対話的シェルã§è¡Œã‚’å¾—ã‚‹ã®ã« Readline を使用ã—ã¾ã™\n"
+" -i text\tReadline ã®åˆæœŸãƒ†ã‚­ã‚¹ãƒˆã¨ã—㦠TEXT を使用ã—ã¾ã™\n"
+" -n nchars\t改行ãŒç„¡ãã¦ã‚‚文字数 NCHARS を読ã¿è¾¼ã‚“ã ã‚‰å¾©å¸°ã—ã¾ã™ã€‚"
+"NCHARS\n"
+" \t\tよりå‰ã«åŒºåˆ‡ã‚Šæ–‡å­— (DELIMITER) ãŒç¾ã‚ŒãŸå ´åˆã¯åŒºåˆ‡ã‚Šæ–‡å­—ãŒ\n"
+" \t\t優先ã•ã‚Œã¾ã™\n"
+" -N nchars\t厳密ã«æ–‡å­—æ•° NCHARS を読ã¿è¾¼ã¿å¾©å¸°ã—ã¾ã™ã€‚ãŸã ã—ã€ãƒ•ã‚¡ã‚¤ãƒ«"
+"終\n"
+" \t\t了(EOF) ã«ãªã‚‹ã‹èª­ã¿è¾¼ã¿ã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆãŒç™ºç”Ÿã—ãŸå ´åˆã¯é™¤ãã¾ã™ã€‚\n"
+" \t\t区切り文字 (DELIMITER) ã¯ç„¡è¦–ã•ã‚Œã¾ã™\n"
+" -p prompt\t読ã¿è¾¼ã¿å‰ã«æ–‡å­—列 PROMPT を後ã‚ã«æ”¹è¡Œã‚’付ã‘ãªã„ã§è¡¨ç¤ºã—ã¾"
+"ã™\n"
+" -r\t\tãƒãƒƒã‚¯ã‚¹ãƒšãƒ¼ã‚¹ã§æ–‡å­—をエスケープã™ã‚‹ã“ã¨ã‚’ç¦æ­¢ã—ã¾ã™\n"
+" -s\t\t端末ã‹ã‚‰èª­ã¿è¾¼ã¾ã‚Œã‚‹æ–‡å­—をエコーãƒãƒƒã‚¯ã—ã¾ã›ã‚“\n"
+" -t timeout\tTIMEOUT 秒以内ã«å…¥åŠ›è¡ŒãŒå®Œå…¨ã«èª­ã¿è¾¼ã¾ã‚Œãªã‹ã£ãŸå ´åˆ\n"
+" \t\tタイムアウトを発生ã•ã›å¤±æ•—ã¨ã—ã¦å¾©å¸°ã—ã¾ã™ã€‚TMOUT 変数ã®å€¤ãŒ\n"
+" \t\tデフォルトã®ã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆã§ã™ã€‚TIMEOUT ã‚’å°æ•°ã«ã™ã‚‹ã“ã¨ã‚‚ã§ã\n"
+" \t\tã¾ã™ã€‚ã‚‚ã— TIMEOUT ㌠0 ã®å ´åˆã€read ã¯ä½•ã®ãƒ‡ãƒ¼ã‚¿ã‚‚読ã¿è¾¼ã¾\n"
+" \t\tãšã«ç›´ã¡ã«çµ‚了ã—ã€æŒ‡å®šã—ãŸãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ã§å…¥åŠ›ãŒä½¿ç”¨å¯èƒ½ãªå ´\n"
+" \t\tåˆã®ã¿æˆåŠŸè¿”ã—ã¾ã™ã€‚タイムアウト発生時ã®çµ‚了ステータスã¯128\n"
+" \t\tより大ãããªã‚Šã¾ã™\n"
+" -u fd\t\t読ã¿è¾¼ã¿ã«æ¨™æº–入力ã§ã¯ãªããƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ FD を使用ã—ã¾ã™\n"
+" \n"
+" 終了ステータス:\n"
+" ファイル終了(EOF)ã€èª­ã¿è¾¼ã¿ã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆ(ã“ã®å ´åˆã¯128以上)ã€å¤‰æ•°ã¸ã®ä»£å…¥"
+"エ\n"
+" ラーãŒç™ºç”Ÿã€ -u ã«ç„¡åŠ¹ãªãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã‚’除ã0ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"シェル関数ã‹ã‚‰å¾©å¸°ã—ã¾ã™ã€‚\n"
+" \n"
+" N ã§æŒ‡å®šã—ãŸå€¤ã‚’戻り値ã¨ã—ã¦é–¢æ•°ã¾ãŸã¯ source ã•ã‚ŒãŸã‚¹ã‚¯ãƒªãƒ—トを終了ã—ã¾"
+"ã™ã€‚\n"
+" N ãŒæŒ‡å®šã•ã‚Œãªã„å ´åˆã€é–¢æ•°ã¾ãŸã¯ã‚¹ã‚¯ãƒªãƒ—トã§æœ€å¾Œã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®æˆ»ã‚Š"
+"値\n"
+" ãŒä½¿ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 戻り値 Nã€ã¾ãŸã¯ã‚·ã‚§ãƒ«ãŒé–¢æ•°ã¾ãŸã¯ã‚¹ã‚¯ãƒªãƒ—トを実行ã—ã¦ã„ãªã„å ´åˆã¯å¤±æ•—"
+"ã‚’\n"
+" è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"シェルオプションやä½ç½®ãƒ‘ラメーターã®å€¤ã‚’設定・消去ã—ã¾ã™\n"
+" \n"
+" シェル属性やä½ç½®ãƒ‘ラメーターã®å€¤ã‚’変更ã€ã¾ãŸã¯ã‚·ã‚§ãƒ«å¤‰æ•°ã®åå‰ã¨å€¤\n"
+" を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a 変数を変更ã¾ãŸã¯å¤‰æ›´ã—ã¦ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã™ã‚‹ã‚ˆã†ã«ãƒžãƒ¼ã‚¯ã™ã‚‹\n"
+" -b ジョブ終了をå³æ™‚通知ã™ã‚‹\n"
+" -e コマンドã®çµ‚了ステータス㌠0 以外ã®å ´åˆã¯å³æ™‚終了ã™ã‚‹\n"
+" -f ファイルåç”Ÿæˆ (globbing) を無効ã«ã™ã‚‹\n"
+" -h 検索ã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ä½ç½®ã‚’記憶ã™ã‚‹\n"
+" -k å…¨ã¦ã®å€¤ã‚’設定ã™ã‚‹å¼•æ•°ãŒã‚³ãƒžãƒ³ãƒ‰å®Ÿè¡Œæ™‚ã®ç’°å¢ƒã«é…ç½®ã•ã‚Œã‚‹ã€‚コ\n"
+" マンドåã®å‰ã«ã‚ã‚‹ã‚‚ã®ã«é™ã‚‰ãªã„\n"
+" -m ジョブ制御を有効ã«ã™ã‚‹\n"
+" -n コマンドを読ã¿è¾¼ã‚€ãŒå®Ÿè¡Œã—ãªã„\n"
+" -o option-name\n"
+" option-name ã«å¯¾å¿œã—ãŸå¤‰æ•°ã‚’設定ã™ã‚‹:\n"
+" allexport -a ã¨åŒæ§˜\n"
+" braceexpand -B ã¨åŒæ§˜\n"
+" emacs emacs スタイルã®è¡Œç·¨é›†ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’使用\n"
+" errexit -e ã¨åŒæ§˜\n"
+" errtrace -E ã¨åŒæ§˜\n"
+" functrace -T ã¨åŒæ§˜\n"
+" hashall -h ã¨åŒæ§˜\n"
+" histexpand -H ã¨åŒæ§˜\n"
+" history コマンドヒストリを有効ã«ã™ã‚‹\n"
+" ignoreeof ファイル終了 (EOF) 読ã¿è¾¼ã¿æ™‚ã«ã‚·ã‚§ãƒ«ã‚’終了\n"
+" ã—ãªã„\n"
+" interactive-comments\n"
+" 対話コマンドã§ã‚³ãƒ¡ãƒ³ãƒˆã®ä½¿ç”¨ã‚’許å¯ã™ã‚‹\n"
+" keyword -k ã¨åŒæ§˜\n"
+" monitor -m ã¨åŒæ§˜\n"
+" noclobber -C ã¨åŒæ§˜\n"
+" noexec -n ã¨åŒæ§˜\n"
+" noglob -f ã¨åŒæ§˜\n"
+" nolog å—ã‘付ã‘られるãŒç„¡è¦–ã•ã‚Œã‚‹\n"
+" notify -b ã¨åŒæ§˜\n"
+" nounset -u ã¨åŒæ§˜\n"
+" onecmd -t ã¨åŒæ§˜\n"
+" physical -P ã¨åŒæ§˜\n"
+" pipefail パイプラインã®æˆ»ã‚Šå€¤ã‚’最後㫠0 以外ã§çµ‚了ã—ãŸã‚³"
+"マ\n"
+" ンドã®çµ‚了ステータスã«ã™ã‚‹ã€‚0 以外ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã§\n"
+" 終了ã—ãŸã‚³ãƒžãƒ³ãƒ‰ãŒç„¡ã„å ´åˆã«ã¯ 0 ã«ã™ã‚‹ã€‚\n"
+" posix Posix 標準ã¨ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆå‹•ä½œãŒç•°ãªã‚‹ bash ã®å‹•ä½œã‚’\n"
+" Posix ã¨ä¸€è‡´ã™ã‚‹ã‚ˆã†ã«ã™ã‚‹\n"
+" privileged -p ã¨åŒæ§˜\n"
+" verbose -v ã¨åŒæ§˜\n"
+" vi vi スタイルã®è¡Œç·¨é›†ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’使用ã™ã‚‹\n"
+" xtrace -x ã¨åŒæ§˜\n"
+" -p 実 uid ã¨å®ŸåŠ¹ uid ãŒç•°ãªã‚‹æ™‚ã«å¸¸ã«ã‚ªãƒ³ã«ãªã‚‹ã€‚$ENV ファイルã®å‡¦ç†\n"
+" ãŠã‚ˆã³ã‚·ã‚§ãƒ«é–¢æ•°ã®ã‚¤ãƒ³ãƒãƒ¼ãƒˆãŒç„¡åŠ¹ã«ãªã‚‹ã€‚ã“ã®ã‚ªãƒ—ションをオフã«\n"
+" ã™ã‚‹ã¨å®ŸåŠ¹ uid, gid ãŒå®Ÿ uid, gid ã¨åŒã˜ã«è¨­å®šã•ã‚Œã‚‹\n"
+" -t 一ã¤ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’読ã¿è¾¼ã¿ã€å®Ÿè¡Œã—ãŸå¾Œã«çµ‚了ã™ã‚‹\n"
+" -u 代入時ã«å¤‰æ•°ã‚’未設定ã«ã™ã‚‹ã¨ã‚¨ãƒ©ãƒ¼ã¨ã—ã¦æ‰±ã†\n"
+" -v シェルã®å…¥åŠ›è¡Œã‚’読ã¿è¾¼ã‚“ã é€šã‚Šã«è¡¨ç¤ºã™ã‚‹\n"
+" -x 実行ã•ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰ã¨å¼•æ•°ã‚’ãã®é€šã‚Šã«è¡¨ç¤ºã™ã‚‹\n"
+" -B 中括弧ã®å±•é–‹ã‚’シェルã§è¡Œã†\n"
+" -C 設定ã—ãŸå ´åˆã€ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã§æ—¢å­˜ã®é€šå¸¸ãƒ•ã‚¡ã‚¤ãƒ«ã‚’上書ãã™ã‚‹ã“ã¨ã‚’\n"
+" ç¦æ­¢ã™ã‚‹\n"
+" -E 設定ã—ãŸå ´åˆ ERR トラップãŒã‚·ã‚§ãƒ«é–¢æ•°ã«ç¶™æ‰¿ã•ã‚Œã‚‹\n"
+" -H ! スタイルã®ãƒ’ストリ置æ›ã‚’有効ã«ã™ã‚‹ã€‚ã“ã®ãƒ•ãƒ©ã‚°ã¯å¯¾è©±çš„シェルã§\n"
+" ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã‚ªãƒ³ã«ãªã‚‹\n"
+" -P 設定ã—ãŸå ´åˆã€ cd ãªã©ã®ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’変更ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã‚’\n"
+" 実行ã—ãŸæ™‚ã«ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ã‚’辿らãªã„\n"
+" -T 設定ã—ãŸå ´åˆã€ DEBUG トラップãŒã‚·ã‚§ãƒ«é–¢æ•°ã«ç¶™æ‰¿ã•ã‚Œã‚‹\n"
+" -- ã“れ以é™ã®å¼•æ•°ã‚’ä½ç½®ãƒ‘ラメーターã¨ã—ã¦å‰²ã‚Šå½“ã¦ã‚‹ã€‚ã‚‚ã—ã“れ以é™ã®\n"
+" 引数ãŒç„¡ã„å ´åˆã¯ä½ç½®ãƒ‘ラメーターã¯è¨­å®šè§£é™¤ã•ã‚Œã‚‹\n"
+" - ã“れ以é™ã®å¼•æ•°ã‚’ä½ç½®ãƒ‘ラメーターã¨ã—ã¦å‰²ã‚Šå½“ã¦ã‚‹ã€‚-x 㨠-v \n"
+" オプションã¯ã‚ªãƒ•ã«ãªã‚‹\n"
+" \n"
+" - ã®ä»£ã‚ã‚Šã« + を使用ã™ã‚‹ã¨ã€ãƒ•ãƒ©ã‚°ãŒã‚ªãƒ•ã«ãªã‚Šã¾ã™ã€‚フラグã¯ã‚·ã‚§ãƒ«ã®èµ·\n"
+" 動時ã«ã‚‚使用ã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ç¾åœ¨ã®è¨­å®šã•ã‚Œã¦ã„るフラグã®çµ„㯠$- ã§\n"
+" 得られã¾ã™ã€‚残り㮠n 個ã®å¼•æ•° ARG ã¯ä½ç½®ãƒ‘ラメータã¨ã—ã¦$1, $2, .. $n\n"
+" ã®é †ã«è¨­å®šã•ã‚Œã¾ã™ã€‚ã‚‚ã—引数 ARG ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€å…¨ã¦ã®ã‚·ã‚§ãƒ«å¤‰æ•°ãŒ\n"
+" 表示ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"シェル変数ãŠã‚ˆã³é–¢æ•°ã®å€¤ãƒ»å±žæ€§ã‚’消去ã—ã¾ã™ã€‚\n"
+" \n"
+" å„ NAMEã«å¯¾ã—ã¦é–¢é€£ã™ã‚‹å€¤ã¾ãŸã¯é–¢æ•°ã‚’削除ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -f\tå„ NAME をシェル関数ã¨ã—ã¦æ‰±ã†\n"
+" -v\tå„ NAME をシェル変数ã¨ã—ã¦æ‰±ã†\n"
+" -n\tå„ NAME ã‚’åå‰å‚ç…§ã¨ã—ã¦æ‰±ã„ã€å¤‰æ•°è‡ªèº«ã‚’消去ã™ã‚‹ã€‚å‚ç…§ã¨ã—ã¦\n"
+"\t\t評価ã¯ã—ãªã„。 \n"
+" \n"
+" オプションãŒç„¡ã„å ´åˆã€æœ€åˆã«å¤‰æ•°ã‚’消去ã—よã†ã¨è©¦ã¿ã¾ã™ã€‚失敗ã—ãŸå ´åˆã«"
+"ã¯\n"
+" 関数を消去ã—よã†ã¨è©¦ã¿ã¾ã™ã€‚\n"
+" \n"
+" ã„ãã¤ã‹ã®å¤‰æ•°ã¯æ¶ˆåŽ»ã§ãã¾ã›ã‚“。`readonly' ã‚‚å‚ç…§ã—ã¦ãã ã•ã„。\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ NAME ãŒèª­ã¿å–り専用ã®å ´åˆã‚’除ãæˆåŠŸã‚’è¿”ã—"
+"ã¾ã™ã€‚"
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"シェル変数㫠export 属性を設定ã—ã¾ã™ã€‚\n"
+" \n"
+" å„ NAME ã«å¯¾ã—ã¦å¾Œã«ç¶šã‘ã¦å®Ÿè¡Œã•ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰ã®ç’°å¢ƒå¤‰æ•°ã¨ã—ã¦è‡ªå‹•çš„ã«\n"
+" エクスãƒãƒ¼ãƒˆã•ã‚Œã‚‹ã‚ˆã†ã«ãƒžãƒ¼ã‚¯ã—ã¾ã™ã€‚VALUE ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã¯ã‚¨ã‚¯ã‚¹\n"
+" ãƒãƒ¼ãƒˆã™ã‚‹å‰ã«å€¤ã‚’設定ã—ã¾ã™ã€‚\n"
+"\n"
+" オプション:\n"
+" -f\tシェル関数をå‚ç…§ã—ã¾ã™\n"
+" -n\tå„ NAME ã«å¯¾ã—ã¦ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆå±žæ€§ã‚’削除ã—ã¾ã™\n"
+" -p\tå…¨ã¦ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã•ã‚ŒãŸå¤‰æ•°ãƒ»é–¢æ•°ä¸€è¦§ã‚’表示ã—ã¾ã™\n"
+" \n"
+" 引数 `--' 以é™ã¯ã‚ªãƒ—ションã¨ã—ã¦å‡¦ç†ã•ã‚Œã¾ã›ã‚“。\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã€ç„¡åŠ¹ãª NAME ãŒä¸Žãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸ\n"
+" ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"シェル変数を変更ä¸å¯ã«ã—ã¾ã™ã€‚\n"
+" \n"
+" å„ NAME を読ã¿å–り専用ã«ã—ã¾ã™ã€‚ã“れら㮠NAME ã®å€¤ã¯ã“れ以é™ã®ä»£å…¥ã§\n"
+" 変更ãŒã§ããªããªã‚Šã¾ã™ã€‚VALUE ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã€èª­ã¿å–り専用ã«ã™ã‚‹å‰\n"
+" ã«å€¤ãŒè¨­å®šã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a\tインデックス型é…列変数を示ã—ã¾ã™\n"
+" -A\t連想é…列変数を示ã—ã¾ã™\n"
+" -f\tシェル関数を示ã—ã¾ã™\n"
+" -p\tå…¨ã¦ã®èª­ã¿å–り専用変数・関数ã®ä¸€è¦§ã‚’表示ã—ã¾ã™ã€‚-fオプシ\n"
+"\t\t ョンãŒã‚ã‚‹ã‹ãªã„ã‹ã§å‹•ä½œãŒå¤‰ã‚ã‚Šã¾ã™ã€‚\n"
+" \n"
+" 引数 `--' ã¯ä»¥é™ã®ã‚ªãƒ—ション処ç†ã‚’無効ã«ã—ã¾ã™\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã€ä¸Žãˆã‚‰ã‚ŒãŸ NAME ãŒç„¡åŠ¹ãªå ´åˆã‚’除ãæˆåŠŸ\n"
+" ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"ä½ç½®ãƒ‘ラメーターをシフトã—ã¾ã™ã€‚\n"
+" \n"
+" ä½ç½®ãƒ‘ラメーターå $N+1,$N+2 ... ã‚’ $1,$2 ... ã«å¤‰æ›´ã—ã¾ã™ã€‚ \n"
+" N ãŒä¸Žãˆã‚‰ã‚Œãªã‹ã£ãŸå ´åˆã€1 ã¨è¦‹ãªã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" NãŒè² ã®å€¤ã¾ãŸã¯ $# より大ãã„å ´åˆã‚’除ãæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"ファイルを読ã¿è¾¼ã¿ç¾åœ¨ã®ã‚·ã‚§ãƒ«ã§ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" FILENAME を読ã¿è¾¼ã¿ç¾åœ¨ã®ã‚·ã‚§ãƒ«ã§ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚$PATH ã®é …ç›®ãŒ\n"
+" FILENAME ãŒå«ã¾ã‚Œã‚‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’見ã¤ã‘ã‚‹ãŸã‚ã«ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚引数\n"
+" ARGUMENTS ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆ FILENAME を実行ã™ã‚‹éš›ã®ä½ç½®ãƒ‘ラメーターã¨\n"
+" ã—ã¦ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" FILENAME ã§æœ€å¾Œã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚FILENAME ãŒ\n"
+" 読ã¿è¾¼ã‚ãªã‹ã£ãŸå ´åˆã¯å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"シェルã®å®Ÿè¡Œã‚’一時åœæ­¢ã—ã¾ã™ã€‚\n"
+" \n"
+" SIGCONT シグナルをå—ã‘å–ã‚‹ã¾ã§ã“ã®ã‚·ã‚§ãƒ«ã®å®Ÿè¡Œã‚’一時åœæ­¢ã—ã¾ã™ã€‚強制\n"
+" オプションãŒç„¡ã„é™ã‚Šãƒ­ã‚°ã‚¤ãƒ³ã‚·ã‚§ãƒ«ã¯ä¸€æ™‚åœæ­¢ã§ãã¾ã›ã‚“。\n"
+" \n"
+" オプション:\n"
+" -f\tシェルãŒãƒ­ã‚°ã‚¤ãƒ³ã‚·ã‚§ãƒ«ã ã¨ã—ã¦ã‚‚強制的ã«ä¸€æ™‚åœæ­¢ã™ã‚‹\n"
+" \n"
+" 終了ステータス:\n"
+" ジョブ制御ãŒæœ‰åŠ¹ã§ãªã„ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"æ¡ä»¶å¼ã‚’評価ã—ã¾ã™ã€‚\n"
+" \n"
+" å¼ EXPR ã®çµæžœã«å¿œã˜ã¦ 0 (真ã€true) ã¾ãŸã¯ 1 (å½ã€false) ã‚’è¿”ã—ã¾ã™ã€‚\n"
+" å¼ã¯å˜é …演算å­ã¾ãŸã¯äºŒé …演算å­ã§ã™ã€‚å˜é …演算å­ã¯ãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹\n"
+" を評価ã™ã‚‹ãŸã‚ã«ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚文字列演算å­ã¨æ•°å€¤æ¯”較演算å­ã‚‚加ãˆã¦\n"
+" 存在ã—ã¾ã™ã€‚\n"
+" \n"
+" ファイル演算å­:\n"
+" \n"
+" -a FILE ファイルãŒå­˜åœ¨ã™ã‚‹æ™‚ã«çœŸ(true)\n"
+" -b FILE ファイルãŒãƒ–ロック特殊デãƒã‚¤ã‚¹ã®æ™‚ã«çœŸ(true)\n"
+" -c FILE ファイルãŒã‚­ãƒ£ãƒ©ã‚¯ã‚¿ç‰¹æ®Šãƒ‡ãƒã‚¤ã‚¹ã®æ™‚ã«çœŸ(true)\n"
+" -d FILE ファイルãŒãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®æ™‚ã«çœŸ(true)\n"
+" -e FILE ファイルãŒå­˜åœ¨ã™ã‚‹æ™‚ã«çœŸ(true)\n"
+" -f FILE ファイルãŒå­˜åœ¨ã—ã€é€šå¸¸ãƒ•ã‚¡ã‚¤ãƒ«ã®æ™‚ã«çœŸ(true)\n"
+" -g FILE ファイル㫠setgid ãŒè¨­å®šã•ã‚Œã¦ã„る時ã«çœŸ(true)\n"
+" -h FILE ファイルãŒã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ã®æ™‚ã«çœŸ(true)\n"
+" -L FILE ファイルãŒã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ã®æ™‚ã«çœŸ(true)\n"
+" -k FILE ファイル㫠sticky ビットãŒè¨­å®šã•ã‚Œã¦ã„る時ã«çœŸ(true)\n"
+" -p FILE ファイルãŒåå‰ä»˜ãパイプã®æ™‚ã«çœŸ(true)\n"
+" -r FILE ファイルãŒãƒ¦ãƒ¼ã‚¶ã«å¯¾ã—ã¦èª­ã¿è¾¼ã¿å¯èƒ½ãªæ™‚ã«çœŸ(true)\n"
+" -s FILE ファイルãŒå­˜åœ¨ã—ã€ã‹ã¤ç©ºãƒ•ã‚¡ã‚¤ãƒ«ã§ãªã„å ´åˆã«çœŸ(true)\n"
+" -S FILE ファイルãŒã‚½ã‚±ãƒƒãƒˆã®å ´åˆã«çœŸ(true)\n"
+" -t FD FD(ファイル識別å­) ãŒç«¯æœ«ã«é–‹ã„ã¦ã„る時ã«çœŸ(true)\n"
+" -u FILE ファイル㫠setuid ãŒè¨­å®šã•ã‚Œã¦ã„る時ã«çœŸ(true)\n"
+" -w FILE ファイルãŒãƒ¦ãƒ¼ã‚¶ã«å¯¾ã—ã¦æ›¸ãè¾¼ã¿å¯èƒ½ãªæ™‚ã«çœŸ(true)\n"
+" -x FILE ファイルãŒãƒ¦ãƒ¼ã‚¶ã«å¯¾ã—ã¦å®Ÿè¡Œå¯èƒ½ãªæ™‚ã«çœŸ(true)\n"
+" -O FILE ファイルをユーザãŒå®ŸåŠ¹çš„ã«æ‰€æœ‰ã•ã‚Œã¦ã„る時ã«çœŸ(true)\n"
+" -G FILE ファイルã®ã‚°ãƒ«ãƒ¼ãƒ—ã«ãƒ¦ãƒ¼ã‚¶ãŒå®ŸåŠ¹çš„ã«æ‰€å±žã—ã¦ã„る時ã«çœŸ"
+"(true)\n"
+" -N FILE ファイルを最後ã«èª­ã¿è¾¼ã‚“ã ä»¥é™ã«å¤‰æ›´ã•ã‚Œã¦ã„る時ã«çœŸ"
+"(true)\n"
+" \n"
+" FILE1 -nt FILE2 file1 ㌠file2 より新ã—ã„時(更新時間ã«åŸºã¥ã)ã«çœŸ"
+"(true)\n"
+" \n"
+" \n"
+" FILE1 -ot FILE2 file1 ㌠file2 よりå¤ã„時ã«çœŸ(true)\n"
+" \n"
+" FILE1 -ef FILE2 file1 ㌠file2 ã«å¯¾ã™ã‚‹ãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯ã®æ™‚ã«çœŸ(true)\n"
+" \n"
+" 文字列演算å­:\n"
+" \n"
+" -z STRING 文字列ãŒç©ºã®æ™‚ã«çœŸ(true)\n"
+" \n"
+" -n STRING\n"
+" STRING 文字列ãŒç©ºã§ãªã„時ã«çœŸ(true)\n"
+" \n"
+" STRING1 = STRING2\n"
+" 文字列ãŒåŒä¸€ã®æ™‚ã«çœŸ(true)\n"
+" STRING1 != STRING2\n"
+" 文字列ãŒåŒä¸€ã§ãªã„時ã«çœŸ(true)\n"
+" STRING1 < STRING2\n"
+" 辞書順㧠STRING1 ㌠STRING2 よりå‰ã®æ™‚ã«çœŸ(true)\n"
+" STRING1 > STRING2\n"
+" 辞書順㧠STRING1 ㌠STRING2 より後ã®æ™‚ã«çœŸ(true)\n"
+" \n"
+" ãã®ä»–演算å­:\n"
+" \n"
+" -o OPTION シェルオプション OPTION ãŒæœ‰åŠ¹ãªæ™‚ã«çœŸ(true)\n"
+" -v VAR シェル変数 VAR ãŒè¨­å®šã•ã‚Œã¦ã„る時ã«çœŸ(true)\n"
+" -R VAR シェル変数 VAR ãŒè¨­å®šã•ã‚Œã€åå‰å‚ç…§ã®æ™‚ã«çœŸ(true)\n"
+" ! EXPR å¼ expr ãŒå½(fales)ã®æ™‚ã«çœŸ(true)\n"
+" EXPR1 -a EXPR2 å¼ expr1 ãŠã‚ˆã³ expr2 ã®ä¸¡æ–¹ã¨ã‚‚真(true)ã®æ™‚ã«çœŸ(true)\n"
+" EXPR1 -o EXPR2 å¼ expr1 ã¾ãŸã¯ expr2 ã®ã„ãšã‚Œã‹ãŒçœŸ(true)ã®æ™‚ã«çœŸ"
+"(true)\n"
+" \n"
+" arg1 OP arg2 数値比較演算を行ãªã†ã€‚OP 㯠-eq, -ne, -lt, -le, -gt,\n"
+" ã¾ãŸã¯ -ge ã®ã„ãšã‚Œã‹ã¨ãªã‚‹ã€‚\n"
+" \n"
+" 数値演算二項演算å­ã¯ ARG1 㨠ARG2 ã®é–¢ä¿‚ãŒãã‚Œãžã‚Œã€ç­‰ã—ã„(-eq)ã€\n"
+" ç­‰ã—ããªã„(-ne)ã€ã‚ˆã‚Šå°ã•ã„(-lt)ã€ä»¥ä¸‹(-le)ã€ã‚ˆã‚Šå¤§ãã„(-gt)ã€ã¾ãŸã¯\n"
+" 以上(-ge)ã®æ™‚ã«çœŸ(true)ã‚’è¿”ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" å¼ EXPR ã®è©•ä¾¡å€¤ãŒçœŸ(true)ã®æ™‚ã«æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚EXPR ã®è©•ä¾¡å€¤ãŒå½(false) "
+"ã¾ãŸã¯\n"
+" 引数ãŒç„¡åŠ¹ãªå ´åˆã«å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"æ¡ä»¶å¼ã‚’評価ã—ã¾ã™ã€‚\n"
+" \n"
+" ã“れ㯠test 組ã¿è¾¼ã¿é–¢æ•°ã¨åŒç¾©èªžã§ã™ã€‚ãŸã ã—ã€æœ€å¾Œã®å¼•æ•°ã«é–‹å§‹ã®`['ã¨ä¸€"
+"致\n"
+" ã™ã‚‹ã‚ˆã†ã«æ–‡å­—`]'を与ãˆãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。"
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"プロセスã®æ™‚間を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" シェルã¨ãã®å­ãƒ—ロセスãŒä½¿ç”¨ã—ãŸãƒ¦ãƒ¼ã‚¶ãƒ¼æ™‚é–“ã¨ã‚·ã‚¹ãƒ†ãƒ æ™‚é–“ãã‚Œãžã‚Œã®ç´¯ç©"
+"ã‚’\n"
+" 表示ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 常ã«æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"シグナルã¾ãŸã¯ä»–ã®ã‚¤ãƒ™ãƒ³ãƒˆã‚’トラップã—ã¾ã™ã€‚\n"
+" \n"
+" シェルãŒã‚·ã‚°ãƒŠãƒ«ã‚’å—ã‘å–ã‚‹ã‹ä»–ã®æ¡ä»¶ãŒç™ºç”Ÿã—ãŸæ™‚ã«å®Ÿè¡Œã•ã‚Œã‚‹ãƒãƒ³ãƒ‰ãƒ©ãƒ¼"
+"ã‚’\n"
+" 定義ãŠã‚ˆã³æœ‰åŠ¹åŒ–ã—ã¾ã™ã€‚\n"
+" \n"
+" ARG ã¯ã‚·ã‚°ãƒŠãƒ« SIGNAL_SPEC ã‚’å—ã‘å–ã£ãŸæ™‚ã«èª­ã¿è¾¼ã¾ã‚Œå®Ÿè¡Œã•ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰\n"
+" ã§ã™ã€‚ã‚‚ã— ARG ãŒç„¡ã„ (ã‹ã¤ã‚·ã‚°ãƒŠãƒ« SIGNAL_SPEC ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆ) ã¾ãŸ"
+"ã¯\n"
+" `-' ã®å ´åˆã€å„指定ã—ãŸã‚·ã‚°ãƒŠãƒ«ã¯ã‚ªãƒªã‚¸ãƒŠãƒ«ã®å€¤ã«ãƒªã‚»ãƒƒãƒˆã•ã‚Œã¾ã™ã€‚\n"
+" ARG ㌠NULL 文字列ã®å ´åˆã€å„シグナル SIGNAL_SPEC ã¯ã‚·ã‚§ãƒ«ã«ãŠã‚ˆã³èµ·å‹•ã•\n"
+" ã‚ŒãŸã‚³ãƒžãƒ³ãƒ‰ã«ã‚ˆã£ã¦ç„¡è¦–ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" ã‚‚ã— SIGNAL_SPEC ㌠EXIT (0) ã®å ´åˆã€ARG ãŒã‚·ã‚§ãƒ«ã®çµ‚了時ã«å®Ÿè¡Œã•ã‚Œã¾"
+"ã™ã€‚\n"
+" ã‚‚ã— SIGNAL_SPEC ㌠DEBUG ã®å ´åˆ ARG ã¯å˜ã«æ¯Žå›žã‚³ãƒžãƒ³ãƒ‰ã®å‰ã«å®Ÿè¡Œã•ã‚Œã¾"
+"ã™ã€‚\n"
+" ã‚‚ã— SIGNAL_SPEC ㌠RETURN ã®å ´åˆ ARG ã¯ã‚·ã‚§ãƒ«é–¢æ•°ã¾ãŸã¯ . ã‹ source ã«\n"
+" よã£ã¦å®Ÿè¡Œã•ã‚ŒãŸã‚¹ã‚¯ãƒªãƒ—トãŒçµ‚了ã—ãŸæ™‚ã«å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚ SIGNAL_SPEC ㌠"
+"ERR\n"
+" ã®å ´åˆã€-e オプションãŒæœ‰åŠ¹ãªå ´åˆã«ã‚·ã‚§ãƒ«ãŒçµ‚了ã™ã‚‹ã‚ˆã†ãªã‚³ãƒžãƒ³ãƒ‰å¤±æ•—ãŒ"
+"発\n"
+" 生ã™ã‚‹ãŸã³ã«å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" ã‚‚ã—引数ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€ trap ã¯å„シグナルã«å‰²ã‚Šå½“ã¦ã‚‰ã‚ŒãŸã‚³ãƒžãƒ³ãƒ‰"
+"ã®\n"
+" 一覧を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -l\tシグナルåã¨ã‚·ã‚°ãƒŠãƒ«ç•ªå·ã®å¯¾å¿œä¸€è¦§ã‚’表示ã—ã¾ã™\n"
+" -p\tå„ SIGNAL_SPEC ã«é–¢é€£ã¥ã‘られ㟠trap コマンドを表示ã—ã¾ã™\n"
+" \n"
+" å„ SIGNAL_SPEC 㯠<signal.h> ã«ã‚るシグナルåã‹ã‚·ã‚°ãƒŠãƒ«ç•ªå·ã§ã™ã€‚ã‚·ã‚°\n"
+" ナルåã¯å¤§æ–‡å­—å°æ–‡å­—を区別ã—ã¾ã›ã‚“。ã¾ãŸ SIG 接頭辞ã¯ã‚ªãƒ—ションã§ã™ã€‚\n"
+" シグナルã¯ã‚·ã‚§ãƒ«ã«å¯¾ã—㦠\"kill -signal $$\" ã§é€ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" SIGSPEC ãŒç„¡åŠ¹ã‹ã€ç„¡åŠ¹ãªã‚ªãƒ—ションを与ãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"コマンドã®ç¨®é¡žã«é–¢ã™ã‚‹æƒ…報を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" å„ NAME ã«å¯¾ã—ã¦ã‚³ãƒžãƒ³ãƒ‰åã¨ã—ã¦ä½¿ã‚ã‚ŒãŸæ™‚ã«ã©ã®ã‚ˆã†ã«è§£é‡ˆã•ã‚Œã‚‹ã‹ã‚’\n"
+" 示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -a\tNAME ã¨ã„ã†åå‰ã«ãªã£ã¦ã„る実行å¯èƒ½ãªã‚‚ã®ã®å…¨ã¦ã®ä½ç½®ã‚’表示ã—\n"
+" \tã¾ã™ã€‚ã“ã‚Œã«ã¯ `-p' ãŒåŒæ™‚ã«æŒ‡å®šã•ã‚Œã¦ã„ãªã„å ´åˆã«é™ã£ã¦ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã€\n"
+" \t組ã¿è¾¼ã¿é–¢æ•°ã€ã‚·ã‚§ãƒ«é–¢æ•°ã‚‚å«ã¿ã¾ã™\n"
+" -f\tシェル関数ã®æ¤œç´¢ã‚’抑止ã—ã¾ã™\n"
+" -P\tå„ NAME ã«å¯¾ã—㦠PATH 探索を強制ã—ã¾ã™ã€‚エイリアスã€çµ„ã¿è¾¼ã¿\n"
+" \t関数ã€ã‚·ã‚§ãƒ«é–¢æ•°ãŒã‚ã£ãŸã¨ã—ã¦ã‚‚実行ã•ã‚Œã‚‹ãƒ‡ã‚£ã‚¹ã‚¯ä¸Šã®ãƒ•ã‚¡ã‚¤ãƒ«åã‚’\n"
+" \tè¿”ã—ã¾ã™\n"
+" -p\t実行ã•ã‚Œã‚‹ãƒ‡ã‚£ã‚¹ã‚¯ä¸Šã®ãƒ•ã‚¡ã‚¤ãƒ«åã‚’è¿”ã—ã¾ã™ã€‚`type -t NAME'\n"
+" \t㌠`file' ã‚’è¿”ã•ãªã„å ´åˆã€ä½•ã‚‚è¿”ã—ã¾ã›ã‚“。\n"
+" -t\t次ã®ã„ãšã‚Œã‹ã®å˜èªžã‚’è¿”ã—ã¾ã™ã€‚`alias', `keyword', `function',\n"
+" \t `builtin', `file' or `'。ãã‚Œãžã‚Œ NAME ãŒã‚¨ã‚¤ãƒªã‚¢ã‚¹ã€ã‚·ã‚§ãƒ«äºˆç´„語ã€\n"
+" \tシェル関数ã€ã‚·ã‚§ãƒ«çµ„ã¿è¾¼ã¿é–¢æ•°ã€ãƒ‡ã‚£ã‚¹ã‚¯ä¸Šã®ãƒ•ã‚¡ã‚¤ãƒ«ã€ä½•ã‚‚見ã¤ã‹ã‚‰ãª"
+"ã„\n"
+" \tã«å¯¾å¿œã—ã¾ã™ã€‚\n"
+" \n"
+" 引数:\n"
+" NAME\t解釈ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã®åå‰ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" å…¨ã¦ã® NAME ãŒè¦‹ã¤ã‹ã£ãŸå ´åˆã«æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚ã©ã‚Œã‹ãŒè¦‹ã¤ã‹ã‚‰ãªã‹ã£ãŸå ´"
+"åˆ\n"
+" ã¯å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"シェルã®è³‡æºåˆ¶é™ã‚’変更ã—ã¾ã™ã€‚\n"
+" \n"
+" システムãŒã‚·ã‚§ãƒ«ã®è³‡æºåˆ¶å¾¡ã‚’æä¾›ã—ã¦ã„ã‚‹å ´åˆã€ã‚·ã‚§ãƒ«ã€ãŠã‚ˆã³ã‚·ã‚§ãƒ«ãŒç”Ÿ"
+"æˆ\n"
+" ã™ã‚‹ãƒ—ロセスã«å¯¾ã™ã‚‹è³‡æºã®åˆ¶å¾¡ã‚’è¡Œã„ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -S\tç·©ã„ (soft) 資æºåˆ¶å¾¡ã‚’使用ã™ã‚‹\n"
+" -H\t厳ã—ã„ (hard) 資æºåˆ¶å¾¡ã‚’使用ã™ã‚‹\n"
+" -a\tç¾åœ¨ã®åˆ¶é™ã‚’表示ã™ã‚‹\n"
+" -b\tソケットã®å¤§ãã•\n"
+" -c\t作æˆã•ã‚Œã‚‹ã‚³ã‚¢ãƒ•ã‚¡ã‚¤ãƒ«ã®æœ€å¤§ã‚µã‚¤ã‚º\n"
+" -d\tプロセスã®ãƒ‡ãƒ¼ã‚¿ã‚»ã‚°ãƒ¡ãƒ³ãƒˆã®æœ€å¤§ã‚µã‚¤ã‚º\n"
+" -e\tスケジューリング優先度 (`nice') ã®æœ€å¤§å€¤\n"
+" -f\tシェルãŠã‚ˆã³ãã®å­ãƒ—ロセスãŒæ›¸ãè¾¼ã‚る最大ファイルサイズ\n"
+" -i\tシグナル抑制ã®æœ€å¤§æ•°\n"
+" -l\tメモリ内ã«å›ºå®šã§ãるプロセスã®æœ€å¤§ã‚µã‚¤ã‚º\n"
+" -m\tthe maximum resident set size\n"
+" -n\té–‹ã‘るファイル記述å­ã®æœ€å¤§æ•°\n"
+" -p\tパイプã®ãƒãƒƒãƒ•ã‚¡ã‚µã‚¤ã‚º\n"
+" -q\tPOSIX メッセージキュー内ã®æœ€å¤§ãƒã‚¤ãƒˆæ•°\n"
+" -r\tリアルタイムスケジューリング優先度ã®æœ€å¤§å€¤\n"
+" -s\t最大スタックサイズ\n"
+" -t\tCPU時間é‡ã®æœ€å¤§å€¤ (å˜ä½:秒)\n"
+" -u\tユーザプロセスã®æœ€å¤§æ•°\n"
+" -v\t仮想メモリã®æœ€å¤§ã‚µã‚¤ã‚º\n"
+" -x\tファイルロックã®æœ€å¤§æ•°\n"
+" -T\tスレッドã®æœ€å¤§æ•°\n"
+" \n"
+" ã™ã¹ã¦ã®ãƒ—ラットフォームã§ã™ã¹ã¦ã®ã‚ªãƒ—ションãŒåˆ©ç”¨å¯èƒ½ã¨ã¯é™ã‚Šã¾ã›ã‚“。\n"
+" \n"
+" LIMIT を指定ã—ãŸå ´åˆã€æŒ‡å®šã—ãŸè³‡æºã«æ–°ã—ã„値ãŒè¨­å®šã•ã‚Œã¾ã™ã€‚`soft', \n"
+" `hard' ãŠã‚ˆã³ `unlimited' ã¨ã„ã†ç‰¹åˆ¥ãªå€¤ã¯ç¾åœ¨ã®ç·©ã‚„ã‹ãªåˆ¶é™ã€ç¾åœ¨ã®\n"
+" 厳ã—ã„制é™ã€ãŠã‚ˆã³ç„¡åˆ¶é™ã‚’æ„味ã—ã¾ã™ã€‚\n"
+" LIMIT を指定ã—ãªã„å ´åˆã€æŒ‡å®šã—ãŸè³‡æºã®ç¾åœ¨ã®å€¤ã‚’表示ã—ã¾ã™ã€‚オプション"
+"ã‚’\n"
+" 指定ã—ãªã„å ´åˆã€-f ã¨è¦‹ãªã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" -t ã¯ç§’å˜ä½ã€-p 㯠512ãƒã‚¤ãƒˆã”ã¨ã€-u ã¯ãƒ—ロセス数ã§ã‚ã‚Šã€ãれ以外ã¯\n"
+" 1024 ãƒã‚¤ãƒˆå˜ä½ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションを与ãˆã‚‹ã‹ã€ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚Šã€æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"ファイルã®ãƒ¢ãƒ¼ãƒ‰ãƒžã‚¹ã‚¯ã‚’表示ã¾ãŸã¯è¨­å®šã—ã¾ã™ã€‚\n"
+" \n"
+" ユーザーãŒãƒ•ã‚¡ã‚¤ãƒ«ä½œæˆæ™‚ã®ãƒžã‚¹ã‚¯ã‚’ MODE ã«è¨­å®šã—ã¾ã™ã€‚MODE ãŒæŒ‡å®šã•ã‚Œãªã„"
+"å ´åˆ\n"
+" ç¾åœ¨ã®ãƒžã‚¹ã‚¯ã®å€¤ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" MODE ãŒæ•°å€¤ã§é–‹å§‹ã—ãŸå ´åˆ8進数ã¨ã—ã¦è§£é‡ˆã•ã‚Œã¾ã™ã€‚ãれ以外㯠chmod(1) ã§"
+"å—ã‘\n"
+" 入れられるシンボルモードã®æ–‡å­—列ã¨ã—ã¦æ‰±ã‚ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -p\tMODE ãŒæŒ‡å®šã•ã‚Œãªã„å ´åˆã€å…¥åŠ›ã¨ã—ã¦å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§è¡¨ç¤ºã—ã¾ã™\n"
+" -S\tシンボルモードã§å‡ºåŠ›ã—ã¾ã™ã€‚ãれ以外ã¯8進数ã§å‡ºåŠ›ã—ã¾ã™\n"
+" \n"
+" 終了ステータス:\n"
+" MODE ãŒç„¡åŠ¹ã‹ã€ç„¡åŠ¹ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"ジョブã®å®Ÿè¡Œå®Œäº†ã‚’å¾…ã¡ã€çµ‚了ステータスを返ã—ã¾ã™ã€‚\n"
+" \n"
+" ID ã§è­˜åˆ¥ã•ã‚Œã‚‹å„プロセス (プロセスID ã¾ãŸã¯ ジョブ指定) ã‚’å¾…ã¡ã€ãã®çµ‚"
+"了\n"
+" ステータスを返ã—ã¾ã™ã€‚ID ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€ç¾åœ¨ã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãªå…¨ã¦ã®å­ãƒ—\n"
+" ロセスを待㡠0 ã‚’è¿”ã—ã¾ã™ã€‚ID ãŒã‚¸ãƒ§ãƒ–指定ã®å ´åˆã‚¸ãƒ§ãƒ–ã®ãƒ‘イプラインã«\n"
+" ã‚ã‚‹å…¨ã¦ã®ãƒ—ロセスを待ã¡ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後㮠ID ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚IDãŒç„¡åŠ¹ã§ã‚ã‚‹ã‹ã€ç„¡åŠ¹ãªã‚ªãƒ—\n"
+" ションãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã«ã¯å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"プロセスã®å®Ÿè¡Œå®Œäº†ã‚’å¾…ã¡ã€çµ‚了ステータスを返ã—ã¾ã™ã€‚\n"
+" \n"
+" PIDã§æŒ‡å®šã•ã‚ŒãŸå„プロレスを待ã¡ã€ãã®çµ‚了ステータスを返ã—ã¾ã™ã€‚PID ãŒä¸Žãˆ"
+"られ\n"
+" ãªã„å ´åˆã€ç¾åœ¨ã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãªå…¨ã¦ã®å­ãƒ—ロセスを待ã¡ã€0 ã‚’è¿”ã—ã¾ã™ã€‚PID ã¯\n"
+" プロセスIDã§ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。\n"
+" \n"
+" 終了ステータス:\n"
+" 最後㮠PID ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚PIDãŒç„¡åŠ¹ã‹ã€ç„¡åŠ¹ãªã‚ªãƒ—ションãŒä¸Ž"
+"ãˆã‚‰ã‚ŒãŸ\n"
+" å ´åˆã¯å¤±æ•—ã—ã¾ã™ã€‚"
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"リストã®å„è¦ç´ ã«å¯¾ã—ã¦ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" `for' ループã§ã¯ãƒªã‚¹ãƒˆã®å„è¦ç´ ã«å¯¾ã—ã¦ä¸€é€£ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" `in WORDS ...;' ãŒå­˜åœ¨ã—ãªã„å ´åˆã€`in \"$@\"' ã§ã‚ã‚‹ã¨è¦‹ãªã•ã‚Œã¾ã™ã€‚\n"
+" WORDS ã®è¦ç´ ãŒ NAME ã®å€¤ã¨ã—ã¦ä»£å…¥ã•ã‚Œ COMMANDS ãŒå®Ÿè¡Œã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"算術 for ループ\n"
+" \n"
+" 以下ã¨ç­‰ä¾¡ã§ã™ã€‚\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1ã€EXP2ã€ãŠã‚ˆã³ EXP3 ã¯æ•°å¼ã§ã™ã€‚ã„ãšã‚Œã‹ã®æ•°å¼ã‚’çœç•¥ã—ãŸå ´åˆã€\n"
+" 値㌠1 ã§ã‚ã‚‹ã¨ã—ã¦è©•ä¾¡ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"一覧ã‹ã‚‰é …目をé¸æŠžã—ã€COMMANDS を実行ã—ã¾ã™ã€‚\n"
+" \n"
+" WORDS ãŒå±•é–‹ã•ã‚Œã€é …ç›®ã®ä¸€è¦§ãŒç”Ÿæˆã•ã‚Œã¾ã™ã€‚展開ã•ã‚ŒãŸé …ç›®\n"
+" ã®çµ„ã¯æ¨™æº–エラー出力ã«è¡¨ç¤ºã•ã‚Œã¾ã™ã€‚å„é …ç›®ã®å‰ã«ã¯æ•°å€¤ãŒä»˜ã‘\n"
+" られã¾ã™ã€‚`in WORDS' ãŒå­˜åœ¨ã—ãªã„å ´åˆã€`in \"$@\"' ã¨ä»®å®šã•ã‚Œã¾ã™ã€‚\n"
+" 次㫠PS3 プロンプトãŒè¡¨ç¤ºã•ã‚Œã€æ¨™æº–入力ã‹ã‚‰ 1 行読ã¿è¾¼ã¾ã‚Œã¾ã™ã€‚\n"
+" è¡ŒãŒè¡¨ç¤ºã—ãŸé …ç›®ã®ä¸€ã¤ã«é–¢é€£ã¥ã‘られãŸæ•°å€¤ã§æ§‹æˆã•ã‚Œã¦ã„ãŸå ´åˆã€\n"
+" NAME ã«é …ç›®ãŒè¨­å®šã•ã‚Œã¾ã™ã€‚空行ã®å ´åˆã€ãƒ—ロンプトãŒå†åº¦è¡¨ç¤ºã•ã‚Œ\n"
+" ã¾ã™ã€‚ファイル終了(EOF) ãŒèª­ã¿è¾¼ã¾ã‚ŒãŸå ´åˆã€ã‚³ãƒžãƒ³ãƒ‰ãŒçµ‚了ã—ã¾ã™ã€‚\n"
+" ãれ以外ã®å ´åˆã¯ NAME ã« null ãŒè¨­å®šã•ã‚Œã¾ã™ã€‚読ã¿è¾¼ã‚“ã è¡Œã¯å¤‰æ•°\n"
+" REPLY ã«ä¿å­˜ã•ã‚Œã¾ã™ã€‚è¡ŒãŒèª­ã¿è¾¼ã¾ã‚Œã‚‹ã”ã¨ã« break コマンドãŒå®Ÿ\n"
+" è¡Œã•ã‚Œã‚‹ã¾ã§ COMMANDS ãŒç¹°ã‚Šè¿”ã—実行ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"パイプラインを実行ã™ã‚‹æ™‚ã«æ¶ˆè²»ã•ã‚ŒãŸæ™‚間を報告ã—ã¾ã™ã€‚\n"
+" \n"
+" PIPELINE を実行ã—ã€çµ‚了時㫠PIPELINE を実行ã™ã‚‹ãŸã‚ã«è²»ã‚„ã•ã‚ŒãŸå®Ÿ\n"
+" 時間ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ CPU 時間ã€ãŠã‚ˆã³ã‚·ã‚¹ãƒ†ãƒ  CPU 時間ã®è¦ç´„を表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -p\t移æ¤æ€§ã®ã‚ã‚‹ Posix å½¢å¼ã§æ™‚é–“ã®è¦ç´„を表示ã—ã¾ã™\n"
+" \n"
+" 変数 TIMEFORMAT ã®å€¤ãŒå‡ºåŠ›ã®å½¢å¼ã¨ã—ã¦ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" PIPELINE ã®æˆ»ã‚Šå€¤ãŒçµ‚了ステータスã¨ãªã‚Šã¾ã™ã€‚"
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"パターン一致ã®çµæžœã«åŸºã¥ã„ã¦ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" WORD ㌠PATTERN ã«ä¸€è‡´ã™ã‚‹ã‹ã©ã†ã‹ã«åŸºã¥ã„ã¦é¸æŠžçš„ã« COMMANDS を実行ã—ã¾"
+"ã™ã€‚\n"
+" 複数ã®ãƒ‘ターンを区切るãŸã‚ã« `|' ãŒä½¿ç”¨ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"æ¡ä»¶ã«å¾“ã£ã¦ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" `if COMMANDS' を実行ã—ã¾ã™ã€‚ã“ã®çµ‚了ステータス㌠0 ã®å ´åˆã€`then "
+"COMMANDS'\n"
+" を実行ã—ã¾ã™ã€‚ãã†ã§ãªã„å ´åˆã¯ã€å„ `elif COMMANDS' を順番ã«å®Ÿè¡Œã—ã€ãã®\n"
+" 終了ステータス㌠0 ã®å ´åˆã«ã€é–¢é€£ã—㟠`then COMMANDS' を実行ã—ã€if æ–‡ãŒ\n"
+" 完了ã—ã¾ã™ã€‚ãれ以外ã®å ´åˆã€ `else COMMANDS' ãŒå­˜åœ¨ã™ã‚‹å ´åˆã«ã¯å®Ÿè¡Œã•ã‚Œ\n"
+" ã¾ã™ã€‚文全体ã®çµ‚了ステータスã¯ã€æœ€å¾Œã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®çµ‚了ステータス"
+"ã‹ã€\n"
+" ã¾ãŸã¯ã€ãƒ†ã‚¹ãƒˆã—ãŸæ¡ä»¶ã« true ã¨ãªã‚‹ã‚‚ã®ãŒç„¡ã„å ´åˆã¯ 0 ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚"
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"テストãŒæˆåŠŸã™ã‚‹é™ã‚Šã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" `while' COMMANDS ã«ã‚る最後ã®ã‚³ãƒžãƒ³ãƒ‰ã®çµ‚了ステータス㌠0 ã§ã‚ã‚‹é–“ \n"
+" COMMANDS を展開ã—ã¦å®Ÿè¡Œã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"テストãŒå¤±æ•—ã™ã‚‹é™ã‚Šã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" `until' COMMANDS ã«ã‚る最後ã®ã‚³ãƒžãƒ³ãƒ‰ã®çµ‚了ステータス㌠0 ã§ãªã„é–“\n"
+" COMMANDS を展開ã—ã¦å®Ÿè¡Œã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"NAME ã¨ã„ã†åå‰ã®éžåŒæœŸãƒ—ロセスを作æˆã—ã¾ã™ã€‚\n"
+" \n"
+" COMMAND ã‚’éžåŒæœŸã§å®Ÿè¡Œã—ã¾ã™ã€‚コマンドã®æ¨™æº–出力ãŠã‚ˆã³æ¨™æº–入力ã¯å®Ÿè¡Œ\n"
+" ã—ã¦ã„るシェルã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹åž‹é…列変数 NAME ã®è¦ç´ æ·»å­— 0ã€1 ã«è¨­å®š\n"
+" ã•ã‚Œã‚‹ãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ã¸ã®ãƒ‘イプã¨ã—ã¦æŽ¥ç¶šã•ã‚Œã¾ã™ã€‚\n"
+" デフォルト㮠NAME 㯠\"COPROC\" ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" COMMAND ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚"
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"シェル関数を定義ã—ã¾ã™ã€‚\n"
+" \n"
+" NAME ã¨ã„ã†åå‰ã®ã‚·ã‚§ãƒ«é–¢æ•°ã‚’作æˆã—ã¾ã™ã€‚å˜ã«ã‚³ãƒžãƒ³ãƒ‰ã¨ã—ã¦èµ·å‹•ã•ã‚ŒãŸæ™‚"
+"ã¯\n"
+" NAME 㯠COMMANDs をシェルã®ã‚³ãƒ³ãƒ†ã‚­ã‚¹ãƒˆå†…ã§å‘¼ã³å‡ºã—ã¾ã™ã€‚NAME ã‚’èµ·å‹•ã—"
+"ãŸ\n"
+" 時ã«å¼•æ•°ã¯é–¢æ•°ã« $1...$n ã¨ã„ã†ä½ç½®ãƒ‘ラメーターã§ã€é–¢æ•°å㯠$FUNCNAME\n"
+" 変数ã¨ã—ã¦æ¸¡ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" NAME ãŒèª­ã¿å–り専用ã§ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"複数ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’一ã¤ã«ã‚°ãƒ«ãƒ¼ãƒ—化ã—ã¾ã™ã€‚\n"
+" \n"
+" 複数ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’グループã«ã—ã¦1セットã¨ã—ã¦å®Ÿè¡Œã—ã¾ã™ã€‚ã“ã‚Œã¯ã‚³ãƒžãƒ³ãƒ‰\n"
+" ã®ã‚»ãƒƒãƒˆå…¨ä½“をリダイレクトã™ã‚‹ä¸€ã¤ã®æ–¹æ³•ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 最後ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"ジョブをフォアグラウンドã§å†é–‹ã—ã¾ã™ã€‚\n"
+" \n"
+" `fg' コマンドã®å¼•æ•°ã¨ã—ã¦ä¸Žãˆã‚‹ JOB_SPEC ã¨ç­‰ä¾¡ã§ã™ã€‚åœæ­¢ã¾ãŸã¯\n"
+" ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã®ã‚¸ãƒ§ãƒ–ã‚’å†é–‹ã—ã¾ã™ã€‚JOB_SPEC ã¯ã‚¸ãƒ§ãƒ–åã¾ãŸã¯\n"
+" ジョブ番å·ã§æŒ‡å®šã—ã¾ã™ã€‚JOB_SPEC ã®å¾Œã« `&' を続ã‘ã‚‹ã¨ã€`bg' ã®\n"
+" 引数ã¨ã—ã¦ä¸Žãˆã‚‰ã‚ŒãŸã‚ˆã†ã«ã‚¸ãƒ§ãƒ–ã‚’ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã«ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" å†é–‹ã•ã‚ŒãŸã‚¸ãƒ§ãƒ–ã®çµ‚了ステータスを返ã—ã¾ã™ã€‚"
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"ç®—è¡“å¼ã‚’評価ã—ã¾ã™ã€‚\n"
+" \n"
+" ç®—è¡“å¼ã®è¦å®šã«åŸºã¥ã„㦠EXPRESSION を評価ã—ã¾ã™ã€‚\"let EXPRESSION\"\n"
+" ã¨ç­‰ä¾¡ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" EXPRESSION ã®è©•ä¾¡å€¤ãŒ 0 ã®å ´åˆã¯ 1ã€ãれ以外㯠0 ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"æ¡ä»¶å¼ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’実行ã—ã¾ã™ã€‚\n"
+" \n"
+" æ¡ä»¶å¼ EXPRESSION ã®è©•ä¾¡çµæžœã«åŸºã¥ã„㦠0 ã¾ãŸã¯ 1 ã‚’è¿”ã—ã¾ã™ã€‚\n"
+" æ¡ä»¶å¼ã¯ test 組ã¿è¾¼ã¿é–¢æ•°ã¨åŒã˜å„ªå…ˆé †ä½ã§çµ„ã¿åˆã‚ã•ã‚Œã¾ã™ã€‚ã¾ãŸã€\n"
+" 次ã®æ¼”ç®—å­ã¨ã‚‚組ã¿åˆã‚ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" ( EXPRESSION )\tEXPRESSION ã®å€¤ã‚’è¿”ã—ã¾ã™\n"
+" ! EXPRESSION\t\tEXPRESSION ㌠true ã®æ™‚ false ã‚’è¿”ã—ã¾ã™ã€‚ãã‚Œ\n"
+" \t\t以外㯠false ã‚’è¿”ã—ã¾ã™\n"
+" EXPR1 && EXPR2\tEXPR1 ãŠã‚ˆã³ EXPR2 ã®ä¸¡æ–¹ãŒ true ã®æ™‚ true ã‚’è¿”ã—ã¾"
+"ã™ã€‚\n"
+" \tãれ以外㯠false ã‚’è¿”ã—ã¾ã™ã€‚\n"
+" EXPR1 || EXPR2\tEXPR1 ãŠã‚ˆã³ EXPR2 ã®ã„ãšã‚Œã‹ãŒ true ã®æ™‚ true ã‚’è¿”ã—\n"
+" \tã¾ã™ã€‚ãれ以外㯠false ã‚’è¿”ã—ã¾ã™ã€‚\n"
+" \n"
+" `==' ãŠã‚ˆã³ `!=' 演算å­ãŒä½¿ç”¨ã•ã‚ŒãŸå ´åˆã€æ¼”ç®—å­ã®å³å´ã®æ–‡å­—列をパターン"
+"ã¨\n"
+" ã—ãŸå·¦å´ã®æ–‡å­—列ã«å¯¾ã™ã‚‹ãƒ‘ターン一致処ç†ãŒè¡Œã‚ã‚Œã¾ã™ã€‚\n"
+" `=~' 演算å­ãŒä½¿ç”¨ã•ã‚ŒãŸå ´åˆã€æ¼”ç®—å­ã®å³å´ã®æ–‡å­—列ãŒæ­£è¦è¡¨ç¾ã¨ã—ã¦æ‰±ã‚ã‚Œ"
+"ã¾\n"
+" ã™ã€‚\n"
+" \n"
+" && ãŠã‚ˆã³ || 演算å­ã¯ EXPR1 ã§å¼ã®å€¤ã‚’決定ã™ã‚‹ã®ã«å分ãªå ´åˆã¯ EXPR2 ã‚’\n"
+" 評価ã—ã¾ã›ã‚“。\n"
+" \n"
+" 終了ステータス:\n"
+" EXPRESSION ã®å€¤ã«åŸºã¥ã„㦠0 ã¾ãŸã¯ 1 ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"通常ã®å¤‰æ•°åã¨ãã®ä½¿ç”¨æ³•ã€‚\n"
+" \n"
+" BASH_VERSION\tBashã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³æƒ…報。\n"
+" CDPATH\t`cd`ã®å¼•æ•°ã¨ã—ã¦ä¸Žãˆã‚‰ã‚ŒãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’検索ã™ã‚‹éš›ã«\n"
+" \t\t使用ã•ã‚Œã‚‹ã‚³ãƒ­ãƒ³ (:) ã§åŒºåˆ‡ã‚‰ã‚ŒãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ä¸€è¦§ã€‚\n"
+" GLOBIGNORE\tパスåを展開ã™ã‚‹æ™‚ã«ç„¡è¦–ã•ã‚Œã‚‹ã‚³ãƒ­ãƒ³ (:) ã§åŒºåˆ‡ã‚‰ã‚ŒãŸ\n"
+" \t\tファイルåパターンã®ä¸€è¦§ã€‚\n"
+" HISTFILE\tコマンドヒストリãŒä¿å­˜ã•ã‚Œã‚‹ãƒ•ã‚¡ã‚¤ãƒ«å。\n"
+" HISTFILESIZE\tヒストリファイルã«ä¿å­˜ã™ã‚‹ã“ã¨ãŒã§ãる最大行数。\n"
+" HISTSIZE\t実行中ã®ã‚·ã‚§ãƒ«ãŒã‚¢ã‚¯ã‚»ã‚¹ã§ãる最大ヒストリ行数。\n"
+" HOME\tログインディレクトリã®å®Œå…¨ãƒ‘スå。\n"
+" HOSTNAME\tç¾åœ¨ã®ãƒ›ã‚¹ãƒˆå。\n"
+" HOSTTYPE\tã“ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã® Bash を実行ã—ã¦ã„ã‚‹ CPU ã®ç¨®é¡žã€‚\n"
+" IGNOREEOF\tシェルãŒãƒ•ã‚¡ã‚¤ãƒ«çµ‚了 (EOF) 文字をå˜ä¸€ã®å…¥åŠ›ã¨ã—ã¦å—ã‘\n"
+" \t\tå–ã£ãŸæ™‚ã®å‹•ä½œã‚’制御ã—ã¾ã™ã€‚設定ã•ã‚Œã¦ã„ã‚‹å ´åˆã€ç©ºç™½è¡Œ\n"
+" \t\t㧠EOF 文字をãã®æ•°é€£ç¶šã—ã¦å—ã‘å–ã£ãŸæ™‚ã«ã‚·ã‚§ãƒ«ã‚’終了\n"
+" \t\tã—ã¾ã™ (デフォルト 10)。設定ãŒè§£é™¤ã•ã‚ŒãŸå ´åˆã€EOF ã§\n"
+" \t\t入力ãŒçµ‚了ã™ã‚‹ã“ã¨ã‚’æ„味ã—ã¾ã™ã€‚\n"
+" MACHTYPE\tBash ãŒå®Ÿè¡Œã•ã‚Œã¦ã„ã‚‹ç¾åœ¨ã®ã‚·ã‚¹ãƒ†ãƒ ã‚’表ã™æ–‡å­—列。\n"
+" MAILCHECK\tBash ãŒãƒ¡ãƒ¼ãƒ«ã‚’確èªã™ã‚‹é »åº¦ (秒å˜ä½)。\n"
+" MAILPATH\tBash ãŒæ–°è¦ãƒ¡ãƒ¼ãƒ«ã‚’確èªã™ã‚‹ã‚³ãƒ­ãƒ³ (:) ã§åŒºåˆ‡ã‚‰ã‚ŒãŸ\n"
+" \t\tファイルåã®ä¸€è¦§ã€‚\n"
+" OSTYPE\tã“ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã® Bash を実行ã—ã¦ã„ã‚‹ OS ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã€‚\n"
+" PATH\tコマンドを検索ã™ã‚‹éš›ã«ä½¿ç”¨ã•ã‚Œã‚‹ã‚³ãƒ­ãƒ³ (:) ã§åŒºåˆ‡ã‚‰\n"
+" \t\tã‚ŒãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ä¸€è¦§ã€‚\n"
+" PROMPT_COMMAND\tプライマリプロンプトãŒè¡¨ç¤ºã•ã‚Œã‚‹å‰ã«æ¯Žå›žå®Ÿè¡Œ\n"
+" \t\tã•ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰ã€‚\n"
+" PS1\t\tプライマリプロンプト文字列。\n"
+" PS2\t\tセカンダリプロンプト文字列。\n"
+" PWD\t\tç¾åœ¨ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®å®Œå…¨ãƒ‘スå。\n"
+" SHELLOPTS\tコロン (:) ã§åŒºåˆ‡ã‚‰ã‚ŒãŸæœ‰åŠ¹ãªã‚·ã‚§ãƒ«ã‚ªãƒ—ション一覧。\n"
+" TERM\tç¾åœ¨ã®ç«¯æœ«ç¨®é¡žå。\n"
+" TIMEFORMAT\t`time' 予約語ã«ã‚ˆã‚‹æ™‚間統計情報ã®è¡¨ç¤ºæ›¸å¼ã€‚\n"
+" auto_resume\tnull ã§ç„¡ã„å ´åˆã€ãã®è¡Œã«ç¾ã‚ŒãŸã‚³ãƒžãƒ³ãƒ‰ã¯ã€ã¾ãšç¾åœ¨åœæ­¢\n"
+" \t\tã•ã‚Œã¦ã„るジョブã‹ã‚‰æ¤œç´¢ã•ã‚Œã¾ã™ã€‚ãã‚Œã§è¦‹ã¤ã‹ã£ãŸå ´åˆã€\n"
+" \t\tジョブãŒãƒ•ã‚©ã‚¢ã‚°ãƒ©ãƒ³ãƒ‰ã«ãªã‚Šã¾ã™ã€‚値㌠`exact' ã®å ´åˆã€\n"
+" \t\tコマンドãŒåœæ­¢ã—ã¦ã„るジョブã®ä¸€è¦§ã¨åŽ³å¯†ã«ä¸€è‡´ã—ã¦ã„ãªã‘\n"
+" \t\tã‚Œã°ãªã‚Šã¾ã›ã‚“。値㌠`substring' ã®å ´åˆã€ã‚³ãƒžãƒ³ãƒ‰ãŒã‚¸ãƒ§\n"
+" \t\tブã®éƒ¨åˆ†æ–‡å­—列ã«ä¸€è‡´ã—ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。ãã®ä»–ã®å€¤ã®\n"
+" \t\tå ´åˆã¯ã‚³ãƒžãƒ³ãƒ‰ãŒåœæ­¢ã—ã¦ã„るジョブã®å…ˆé ­éƒ¨åˆ†ã«ä¸€è‡´ã—ãª\n"
+" \t\tã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。\n"
+" histchars\tヒストリ展開ã¨ã‚¯ã‚¤ãƒƒã‚¯ç½®æ›ã‚’制御ã™ã‚‹æ–‡å­—。最åˆã®æ–‡å­—ãŒ\n"
+" \t\tヒストリ展開ã®æ–‡å­—ã§é€šå¸¸ã¯ `!' ã§ã™ã€‚二番目ãŒã‚¯ã‚¤ãƒƒã‚¯\n"
+" \t\tç½®æ›ã§é€šå¸¸ã¯ `^' ã§ã™ã€‚三番目ãŒãƒ’ストリã®ã‚³ãƒ¡ãƒ³ãƒˆã§\n"
+" \t\t通常㯠`#' ã§ã™ã€‚\n"
+" HISTIGNORE\tヒストリ一覧ã«ä¿å­˜ã•ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰ã‚’決ã‚る時ã«ä½¿ç”¨ã•ã‚Œã‚‹\n"
+" \t\tコロン (:) ã§åŒºåˆ‡ã‚‰ã‚ŒãŸãƒ‘ターンã®ä¸€è¦§ã€‚\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"ディレクトリをディレクトリスタックã«åŠ ãˆã¾ã™ã€‚\n"
+" \n"
+" ディレクトリをディレクトリスタックã®å…ˆé ­ã«åŠ ãˆã‚‹ã€ã¾ãŸã¯ãƒ‡ã‚£ãƒ¬\n"
+" クトリを回転ã—ã¦ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒã‚¹ã‚¿ãƒƒã‚¯ã®å…ˆé ­ã«ãªã‚‹ã‚ˆã†\n"
+" ã«ã—ã¾ã™ã€‚引数ãŒãªã„å ´åˆã€å…ˆé ­ã®äºŒã¤ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’入れ替ãˆã¾\n"
+" ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n\tスタックã«åŠ ãˆãŸæ™‚ã€é€šå¸¸ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå¤‰æ›´ã‚’抑止ã—\n"
+" \tã¾ã™ã€‚よã£ã¦ã‚¹ã‚¿ãƒƒã‚¯ã®ã¿æ“作ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 引数:\n"
+" +N\tN 番目ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒå…ˆé ­ã«ãªã‚‹ã‚ˆã†ã‚¹ã‚¿ãƒƒã‚¯ã‚’回転\n"
+" \tã—ã¾ã™ (`dirs' ã§è¡¨ç¤ºã•ã‚Œã‚‹ä¸€è¦§ã®å·¦ã‹ã‚‰æ•°ãˆã¾ã™ã€‚開始番å·\n"
+" \t㯠0 ã§ã™)。\n"
+" \n"
+" -N\tN 番目ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒå…ˆé ­ã«ãªã‚‹ã‚ˆã†ã‚¹ã‚¿ãƒƒã‚¯ã‚’回転\n"
+" \tã—ã¾ã™ (`dirs' ã§è¡¨ç¤ºã•ã‚Œã‚‹ä¸€è¦§ã®å³ã‹ã‚‰æ•°ãˆã¾ã™ã€‚開始番å·\n"
+" \t㯠0 ã§ã™)。\n"
+" \n"
+" dir\tDIR をディレクトリスタックã®å…ˆé ­ã«åŠ ãˆã€ã‚«ãƒ¬ãƒ³ãƒˆ\n"
+" \tディレクトリã«ã—ã¾ã™ã€‚\n"
+" \n"
+" `dirs' 組ã¿è¾¼ã¿é–¢æ•°ã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªå¼•æ•°ãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå¤‰æ›´ãŒå¤±æ•—ã—ãªã„é™ã‚ŠæˆåŠŸã‚’\n"
+" è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"ディレクトリスタックã‹ã‚‰ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’削除ã—ã¾ã™ã€‚\n"
+" \n"
+" ディレクトリスタックã‹ã‚‰è¦ç´ ã‚’削除ã—ã¾ã™ã€‚引数ãŒãªã„å ´åˆã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª\n"
+" スタックã®å…ˆé ­ã‹ã‚‰å‰Šé™¤ã—ã€æ–°ã—ã„スタック先頭ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ç§»å‹•ã—ã¾"
+"ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n\tスタックã‹ã‚‰ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’削除ã—ãŸæ™‚ã€é€šå¸¸ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå¤‰\n"
+" \t更を抑止ã—ã¾ã™ã€‚よã£ã¦ã‚¹ã‚¿ãƒƒã‚¯ã®ã¿æ“作ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 引数:\n"
+" +N\t`dirs' ã§è¡¨ç¤ºã•ã‚Œã‚‹ä¸€è¦§ã®å·¦ã‹ã‚‰æ•°ãˆã¦ N 番目ã®è¦ç´ ã‚’削除ã—\n"
+" \tã¾ã™ã€‚開始番å·ã¯ 0 ã§ã™ã€‚例ãˆã°ã€`popd +0' ã¯å…ˆé ­ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’\n"
+" \t削除ã—ã¾ã™ã€‚`popd +1' ã¯äºŒç•ªç›®ã§ã™ã€‚\n"
+" \n"
+" -N\t`dirs' ã§è¡¨ç¤ºã•ã‚Œã‚‹ä¸€è¦§ã®å³ã‹ã‚‰æ•°ãˆã¦ N 番目ã®è¦ç´ ã‚’削除ã—\n"
+" \tã¾ã™ã€‚開始番å·ã¯ 0 ã§ã™ã€‚例ãˆã°ã€`popd -0' ã¯æœ€å¾Œã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’\n"
+" \t削除ã—ã¾ã™ã€‚`popd -1' ã¯æœ€å¾Œã‹ã‚‰äºŒç•ªç›®ã§ã™ã€‚\n"
+" \n"
+" `dirs' 組ã¿è¾¼ã¿é–¢æ•°ã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯ã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªå¼•æ•°ãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå¤‰æ›´ãŒå¤±æ•—ã—ãªã„é™ã‚ŠæˆåŠŸã‚’\n"
+" è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"ディレクトリスタックを表示ã—ã¾ã™ã€‚\n"
+" \n"
+" ç¾åœ¨è¨˜æ†¶ã•ã‚Œã¦ã„るディレクトリ一覧を表示ã—ã¾ã™ã€‚ディレクトリ㯠`pushd'\n"
+" コマンドを使用ã—ã¦ä¸€è¦§ã«è¿½åŠ ã•ã‚Œã€`popd' コマンドを通ã—ã¦ä¸€è¦§ã‹ã‚‰å–ã‚Š\n"
+" 戻ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -c\tå…¨ã¦ã®è¦ç´ ã‚’削除ã—ã¦ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯ã‚’空ã«ã—ã¾ã™\n"
+" -l\tホームディレクトリã‹ã‚‰ã®ç›¸å¯¾ãƒ‘スを ~ を先頭ã«ã—ãŸå½¢å¼ã§\n"
+" \t表示ã—ã¾ã›ã‚“\n"
+" -p\t一行ã«ä¸€ã¤ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯è¦ç´ ã‚’表示ã—ã¾ã™\n"
+" -v\t一行ã«ä¸€ã¤ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚¹ã‚¿ãƒƒã‚¯è¦ç´ ã‚’ä½ç½®ã«é–¢ã™ã‚‹ç•ªå·\n"
+" \tã‚’ã¤ã‘ã¦è¡¨ç¤ºã—ã¾ã™\n"
+" \n"
+" 引数:\n"
+" +N\tdirs を引数無ã—ã§å®Ÿè¡Œã—ãŸæ™‚ã®ä¸€è¦§ã§å·¦ã‹ã‚‰æ•°ãˆã¦ N 番目ã®\n"
+" \tè¦ç´ ã®ã¿ã‚’表示ã—ã¾ã™ã€‚開始番å·ã¯ 0 ã§ã™ã€‚\n"
+" \n"
+" -N\tdirs を引数無ã—ã§å®Ÿè¡Œã—ãŸæ™‚ã®ä¸€è¦§ã§å³ã‹ã‚‰æ•°ãˆã¦ N 番目ã®\n"
+" \tè¦ç´ ã®ã¿ã‚’表示ã—ã¾ã™ã€‚開始番å·ã¯ 0 ã§ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"シェルオプションを設定ã€ãŠã‚ˆã³è¨­å®šè§£é™¤ã—ã¾ã™ã€‚\n"
+" \n"
+" å„シェルオプション OPTNAME ã®è¨­å®šã‚’変更ã—ã¾ã™ã€‚引数ãŒãªã„å ´åˆã€ã‚·ã‚§ãƒ«\n"
+" オプション全ã¦ã‚’ã€ãã‚Œãžã‚Œè¨­å®šã•ã‚Œã¦ã„ã‚‹ã‹å¦ã‹ã‚’å«ã‚ã¦è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tãã‚Œãžã‚Œã®ã‚·ã‚§ãƒ«ã‚ªãƒ—ションをã€çŠ¶æ…‹ã‚’å«ã‚ã¦è¡¨ç¤ºã—ã¾ã™\n"
+" -q\t出力を抑止ã—ã¾ã™\n"
+" -s\tOPTNAME ã‚’ãã‚Œãžã‚Œæœ‰åŠ¹ (設定) ã«ã—ã¾ã™\n"
+" -u\tOPTNAME ã‚’ãã‚Œãžã‚Œç„¡åŠ¹ (éžè¨­å®š) ã«ã—ã¾ã™\n"
+" \n"
+" 終了ステータス:\n"
+" OPTNAME ãŒæœ‰åŠ¹ãªå ´åˆã¯æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆ\n"
+" ã¾ãŸã¯ OPTNAME ãŒç„¡åŠ¹ãªå ´åˆã¯å¤±æ•—ã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"ARGUMENTS ã‚’ FORMAT ã§æ›¸å¼æ•´å½¢ã—ã¦è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -v var\t標準出力ã«è¡¨ç¤ºã™ã‚‹ã®ã§ã¯ãªãã€å‡ºåŠ›ã‚’シェル変数 VAR ã«ä»£å…¥ã—ã¾"
+"ã™\n"
+" \n"
+" FORMAT ã¯æ¬¡ã®3種類ã®ã‚ªãƒ–ジェクトをå«ã‚€æ–‡å­—列ã§ã™ã€‚一ã¤ç›®ã¯æ™®é€šã®æ–‡å­—ã§å˜"
+"ã«\n"
+" 標準出力ã«ã‚³ãƒ”ーã•ã‚Œã¾ã™ã€‚二ã¤ç›®ã¯ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—文字ã§å¤‰æ›ã•ã‚ŒãŸå¾Œæ¨™æº–出力"
+"ã«\n"
+" コピーã•ã‚Œã¾ã™ã€‚三ã¤ç›®ã¯æ›¸å¼æŒ‡å®šæ–‡å­—ã§ã€å„文字ã¯å¾Œã«ç¶šã引数を表示ã—ã¾"
+"ã™ã€‚\n"
+" \n"
+" printf(1) ã«è¨˜è¿°ã•ã‚Œã‚‹æ¨™æº–ã®æ›¸å¼æŒ‡å®šã«åŠ ãˆã¦ã€printf ã¯æ¬¡ã®æ–‡å­—を解釈ã—ã¾"
+"ã™ã€‚\n"
+" \n"
+" %b\t対応ã™ã‚‹å¼•æ•°ã®ãƒãƒƒã‚¯ã‚¹ãƒ©ãƒƒã‚·ãƒ¥ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—文字を展開ã™ã‚‹\n"
+" %q\tシェル入力ã¨ã—ã¦å¼•æ•°ã‚’クオートã™ã‚‹\n"
+" %(fmt)T FMT ã‚’ strftime(3) 用ã®æ›¸å¼æ–‡å­—列ã¨ã—ã¦æ—¥ä»˜ã¨æ™‚é–“ã®æ–‡å­—列を出"
+"力ã™ã‚‹\n"
+" \n"
+" FORMAT ã¯ã™ã¹ã¦ã® ARGUMENTS を使ã„切る必è¦ãŒã‚ã‚Šã¾ã™ã€‚FORMATãŒå¿…è¦ã¨ã™"
+"ã‚‹\n"
+" ARGUMENTS より少ãªã„å ´åˆã€æ®‹ã‚Šã®æ›¸å¼æŒ‡å®šã¯å€¤ãŒ 0 ã¾ãŸã¯ null 文字列ãŒé©"
+"切\n"
+" ã«ä¸Žãˆã‚‰ã‚Œã¦ã„ã‚‹ã‹ã®ã‚ˆã†ã«å‹•ä½œã—ã¾ã™ã€‚\n"
+"\n"
+" 終了ステータス:\n"
+" 無効ãªå¼•æ•°ãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã€æ›¸ãè¾¼ã¿ã€ä»£å…¥ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—"
+"ã¾ã™ã€‚"
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"引数㌠Readline ã«ã‚ˆã£ã¦ã©ã®ã‚ˆã†ã«è£œå®Œã•ã‚Œã‚‹ã‹ã‚’指定ã—ã¾ã™ã€‚\n"
+" \n"
+" å„ NAME ã«å¯¾ã—ã¦ã©ã®ã‚ˆã†ã«å¼•æ•°ãŒè£œå®Œã•ã‚Œã‚‹ã‹ã‚’指定ã—ã¾ã™ã€‚オプションãŒä¸Ž"
+"ãˆ\n"
+" られãªã„å ´åˆã€æ—¢å­˜ã®è£œå®ŒæŒ‡å®šãŒå…¥åŠ›ã¨ã—ã¦å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§è¡¨ç¤ºã•ã‚Œã¾"
+"ã™ã€‚\n"
+" \n"
+" \n"
+" オプション:\n"
+" -p\t既存ã®è£œå®ŒæŒ‡å®šã‚’å†åˆ©ç”¨å¯èƒ½ãªå½¢å¼ã§è¡¨ç¤ºã™ã‚‹\n"
+" -r\t補完指定 NAME を削除ã—ã¾ã™ã€‚NAME ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€å…¨ã¦ã®\n"
+" \t補完指定を削除ã™ã‚‹\n"
+" -D\t補完指定ãŒå®šç¾©ã•ã‚Œã¦ã„ãªã„時ã®ã‚³ãƒžãƒ³ãƒ‰ã«å¯¾ã™ã‚‹ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®\n"
+" \t補完ã¨å‹•ä½œã‚’é©ç”¨ã™ã‚‹\n"
+" -E\t\"空\" コマンドã«å¯¾ã™ã‚‹è£œå®Œ (空行ã«å¯¾ã™ã‚‹è£œå®Œã®è©¦ã¿) ã¨å‹•ä½œ\n"
+" \tã‚’é©ç”¨ã™ã‚‹\n"
+" \n"
+" 補完ãŒè©¦ã¿ã‚‰ã‚ŒãŸæ™‚ã€ä¸Šè¨˜ã‚ªãƒ—ションã®ã†ã¡å¤§æ–‡å­—ã®ã‚ªãƒ—ションã®å‹•ä½œãŒ\n"
+" è¡Œã‚ã‚Œã¾ã™ã€‚-D オプション㯠-E オプションより優先ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"オプションã«åŸºã¥ã„ãŸè£œå®Œå€™è£œã‚’表示ã—ã¾ã™ã€‚\n"
+" \n"
+" シェル関数ã®ä¸­ã§è£œå®Œå€™è£œã‚’生æˆã™ã‚‹ãŸã‚ã«ä½¿ç”¨ã™ã‚‹ã‚ˆã†ã«æ„図ã•ã‚Œã¦ã„ã¾"
+"ã™ã€‚\n"
+" オプション引数 WORD ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã€WORD ã«å¯¾ã—ã¦ä¸€è‡´ã—ãŸå€™è£œãŒç”Ÿæˆ\n"
+" ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãªã„é™ã‚ŠæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"補完オプションを編集ã¾ãŸã¯è¡¨ç¤ºã—ã¾ã™ã€‚\n"
+" \n"
+" å„ NAME ã«å¯¾ã—ã¦è£œå®Œã‚ªãƒ—ションを変更ã—ã¾ã™ã€‚NAME ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€\n"
+" 補完ãŒç›´ã¡ã«å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚ã‚‚ã— OPTION ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€å„ NAME \n"
+" ã¾ãŸã¯ç¾åœ¨ã®è£œå®Œã«å¯¾ã™ã‚‹è£œå®Œã‚ªãƒ—ションを表示ã—ã¾ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" \t-o option\tå„ NAME ã«å¯¾ã—ã¦è£œå®Œã‚ªãƒ—ション OPTION を設定ã™ã‚‹\n"
+" \t-D\t\t\"デフォルト\" コマンド補完オプションを変更ã™ã‚‹\n"
+" \t-E\t\t\"空\" コマンド補完オプションを変更ã™ã‚‹\n"
+" \n"
+" `-o' ã®ä»£ã‚ã‚Šã« `+o' を使用ã™ã‚‹ã¨æŒ‡å®šã—ãŸã‚ªãƒ—ションをオフã«ã—ã¾ã™ã€‚\n"
+" \n"
+" 引数:\n"
+" \n"
+" å„ NAME 㯠`complete' 組ã¿è¾¼ã¿é–¢æ•°ã‚’使ã£ã¦äº‹å‰ã«å®šç¾©ã•ã‚ŒãŸè£œå®ŒæŒ‡å®šã‚’コ"
+"マ\n"
+" ンドを指ã—示ã•ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。NAME ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€compopt ã¯\n"
+" 補完をã“ã‚Œã‹ã‚‰ç”Ÿæˆã™ã‚‹é–¢æ•°ã‹ã‚‰å‘¼ã³å‡ºã•ã‚Œãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。ãã—ã¦\n"
+" 補完をã“ã‚Œã‹ã‚‰ç”Ÿæˆã™ã‚‹é–¢æ•°ã«å¯¾ã™ã‚‹ã‚ªãƒ—ションãŒå¤‰æ›´ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã‹ã€ NAME ãŒè£œå®ŒæŒ‡å®šã¨ã—ã¦å®šç¾©ã•ã‚Œã¦ã„ãªã„å ´"
+"åˆ\n"
+" を除ãã€æˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"標準入力ã‹ã‚‰è¡Œã‚’読ã¿è¾¼ã¿ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹åž‹é…列ã«ä»£å…¥ã—ã¾ã™ã€‚\n"
+" \n"
+" 標準入力ã€-u オプションãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã¯ãƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ FD ã‹ã‚‰è¡Œã‚’読ã¿è¾¼"
+"ã¿ã€\n"
+" インデックス型é…列変数 ARRAY ã«ä»£å…¥ã—ã¾ã™ã€‚変数 ARRAY ã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¯ "
+"MAPFILE\n"
+" ã§ã™ã€‚\n"
+" \n"
+" オプション:\n"
+" -n count\t最大 COUNT 行をコピーã™ã‚‹ã€‚COUNT ㌠0 ã®å ´åˆã€å…¨ã¦ã®è¡Œã‚’コ"
+"ピーã™ã‚‹\n"
+" -O origin\té…列ã®é–‹å§‹ç•ªå·ã‚’ ORIGIN ã«ã™ã‚‹ã€‚デフォルト㯠0\n"
+" -s count \t最åˆã® COUNT è¡Œã®èª­ã¿è¾¼ã¿ã‚’破棄ã™ã‚‹\n"
+" -t\t\tå„行を読ã¿è¾¼ã‚“ã æ™‚ã«æœ€å¾Œã®æ”¹è¡Œã‚’削除ã™ã‚‹\n"
+" -u fd\t\t標準入力ã§ã¯ãªããƒ•ã‚¡ã‚¤ãƒ«è¨˜è¿°å­ FD ã‹ã‚‰è¡Œã‚’読ã¿è¾¼ã‚€\n"
+" -C callback\tQUANTUM 行を読ã¿è¾¼ã‚€æ¯Žã« CALLBACK を評価ã™ã‚‹\n"
+" -c quantum\tCALLBACK を何行読ã¿è¾¼ã‚€æ¯Žã«å®Ÿè¡Œã™ã‚‹ã‹ã‚’指定ã™ã‚‹\n"
+" \n"
+" 引数:\n"
+" ARRAY\t\tデータをä¿å­˜ã™ã‚‹ãŸã‚ã«ä½¿ç”¨ã™ã‚‹é…列変数å\n"
+" \n"
+" ã‚‚ã— -c ãŒæŒ‡å®šã•ã‚Œãšã« -C ãŒä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã® quantum 㯠5000 "
+"ã§ã™ã€‚\n"
+" CALLBACK ãŒè©•ä¾¡ã•ã‚ŒãŸæ™‚ã€ä»£å…¥ã•ã‚Œã‚‹é…列ã®æ¬¡è¦ç´ ã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã¨ã€è¦ç´ ã«ä»£"
+"å…¥ã•\n"
+" れる行ãŒè¿½åŠ ã®å¼•æ•°ã¨ã—ã¦æ¸¡ã•ã‚Œã¾ã™ã€‚\n"
+" \n"
+" 明示的ã«é–‹å§‹ç•ªå·ãŒä¸Žãˆã‚‰ã‚Œãªã„å ´åˆã€mapfile ã¯ä»£å…¥å‰ã« ARRAY を空ã«ã—ã¾"
+"ã™ã€‚\n"
+" \n"
+" 終了ステータス:\n"
+" 無効ãªã‚ªãƒ—ションãŒä¸Žãˆã‚‰ã‚Œã‚‹ã€é…列ãŒèª­ã¿å–り専用ã€ã¾ãŸã¯ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹åž‹é…"
+"列ã§ç„¡ã„\n"
+" å ´åˆã‚’除ãæˆåŠŸã‚’è¿”ã—ã¾ã™ã€‚"
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"ファイルã‹ã‚‰è¡Œã‚’読ã¿è¾¼ã¿é…列変数ã«ä»£å…¥ã—ã¾ã™ã€‚\n"
+" \n"
+" `mapfile'ã®åˆ¥åã§ã™ã€‚"
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2016 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "ç¾åœ¨ã®ã‚µãƒ–ルーãƒãƒ³å‘¼ã³å‡ºã—ã®ã‚³ãƒ³ãƒ†ã‚­ã‚¹ãƒˆã‚’è¿”ã—ã¾ã™ã€‚\n"
+#~ " \n"
+#~ " EXPR ãŒç„¡ã„å ´åˆã€æ¬¡ã‚’è¿”ã—ã¾ã™ "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: プロセス %5ld (%s) ㌠the_pipeline ã«ã‚ã‚Šã¾ã™"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "ä¸æ˜Žãªã‚·ã‚°ãƒŠãƒ«ç•ªå·"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/ko.gmo b/po/ko.gmo
new file mode 100644
index 0000000..e8dbf49
--- /dev/null
+++ b/po/ko.gmo
Binary files differ
diff --git a/po/ko.po b/po/ko.po
new file mode 100644
index 0000000..0131769
--- /dev/null
+++ b/po/ko.po
@@ -0,0 +1,4447 @@
+# Korean Translation for bash
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# SooHyun Kim <soohyunkim@kw.ac.kr>, 2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-11-23 16:28+0900\n"
+"Last-Translator: SooHyun Kim <soohyunkim@kw.ac.kr>\n"
+"Language-Team: Korean <translation-team-ko@googlegroups.com>\n"
+"Language: ko\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "ìž˜ëª»ëœ ë°°ì—´ 첨ìž"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: ì´ë¦„ 참조 ì†ì„±ì„ 지우는 중"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: ì¸ë±ìŠ¤ ë°°ì—´ì„ ì—°ê´€ ë°°ì—´ë¡œ 변환할 수 ì—†ìŒ"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: 유효하지 ì•Šì€ ì—°ê´€ ë°°ì—´ 키"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: 숫ìžê°€ ì•„ë‹Œ ì¸ë±ìŠ¤ì— 할당할 수 ì—†ìŒ"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: ì—°ê´€ ë°°ì—´ì„ í• ë‹¹í•˜ê¸° 위해서 반드시 첨ìžë¥¼ 사용해야 함"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: ìƒì„±í•  수 ì—†ìŒ: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: 명령어를 위한 keymapì„ ì°¾ì„ ìˆ˜ ì—†ìŒ"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: ê³µë°±ì´ ì•„ë‹Œ 첫 문ìžê°€ '\"' ê°€ 아님"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "%2$sì— ë‹«ëŠ” '%1$c' ì—†ìŒ"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: 콜론(:) êµ¬ë¶„ìž ì—†ìŒ"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "'%s': unbind í•  수 ì—†ìŒ"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "괄호 확장: '%s'를 위해 메모리를 할당할 수 ì—†ìŒ"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "괄호 확장: %u개 요소를 위한 메모리 할당 실패"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "괄호 확장: '%s'를 위한 메모리 할당 실패"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "'%s': 유효하지 ì•Šì€ ë³„ëª…"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "줄 편집 활성화ë˜ì–´ìžˆì§€ ì•ŠìŒ"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "'%s': 유효하지 ì•Šì€ keymap ì´ë¦„"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: %s를 ì½ì„ 수 ì—†ìŒ"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': ì•Œ 수 없는 함수 ì´ë¦„"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s 는 ì–´ëŠ í‚¤ì—ë„ bind ë˜ì–´ìžˆì§€ ì•ŠìŒ.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s 는 다ìŒì„ 통해 í˜¸ì¶œë  ìˆ˜ ìžˆìŒ "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "'%s': unbind í•  수 ì—†ìŒ"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "반복 횟수"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "'for', 'while' ë˜ëŠ” 'until' 반복문ì—서만 ì˜ë¯¸ê°€ 있ìŒ"
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME 설정ë˜ì§€ ì•ŠìŒ"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "ì¸ìžê°€ 너무 많ìŒ"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null 디렉토리"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD 설정ë˜ì§€ ì•ŠìŒ"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "%d 줄: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "경고: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: 사용법: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: ì˜µì…˜ì— ì¸ìžê°€ 필요함"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: 숫ìžë¡œ ëœ ì¸ìžê°€ 필요함"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: ì°¾ì„ ìˆ˜ ì—†ìŒ"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: 유효하지 ì•Šì€ ì˜µì…˜"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: 유효하지 ì•Šì€ ì˜µì…˜ ì´ë¦„"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': 유효한 ì‹ë³„ìžê°€ 아님"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "유효하지 ì•Šì€ 8진수"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "유효하지 ì•Šì€ 16진수"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "유효하지 ì•Šì€ ìˆ˜"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: 유효하지 ì•Šì€ ì‹ í˜¸ ì •ì˜"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "'%s': pidê°€ 아니거나 유효한 job specì´ ì•„ë‹˜"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: ì½ê¸° ì „ìš© 변수임"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s가 범위를 벗어남"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "ì¸ìž"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s가 범위를 벗어남"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: 그러한 jobì´ ì—†ìŒ"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: job controlì´ ì—†ìŒ"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "job controlì´ ì—†ìŒ"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: 제한ë¨"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "제한ë¨"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: 쉘 ë‚´ìž¥ì´ ì•„ë‹˜"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "쓰기 오류: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "í„°ë¯¸ë„ ì†ì„± 설정 오류: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "í„°ë¯¸ë„ ì†ì„± ì½ê¸° 오류: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: 현재 디렉토리를 받아오는 ë° ì˜¤ë¥˜ ë°œìƒ: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: 모호한 job spec"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "ì´ ë²„ì „ì—는 ë„움ë§ì´ ì—†ìŒ"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: unsetí•  수 ì—†ìŒ: %sê°€ ì½ê¸° ì „ìš©ìž„"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: unsetí•  수 ì—†ìŒ"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: 유효하지 ì•Šì€ ì•¡ì…˜ ì´ë¦„"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: 완료 사양 ì—†ìŒ"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "경고: -F ì˜µì…˜ì´ ì˜ˆìƒëŒ€ë¡œ ìž‘ë™í•˜ì§€ ì•Šì„ ìˆ˜ 있ìŒ"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "경고: -C ì˜µì…˜ì´ ì˜ˆìƒëŒ€ë¡œ ìž‘ë™í•˜ì§€ ì•Šì„ ìˆ˜ 있ìŒ"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "현재 완료 함수가 ì‹¤í–‰ì¤‘ì´ ì•„ë‹˜"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "함수ì—서만 ì‚¬ìš©ë  ìˆ˜ 있ìŒ"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: 참조 변수로 ë°°ì—´ì´ ì˜¬ 수 ì—†ìŒ"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: ì´ë¦„ 참조 ë³€ìˆ˜ì˜ ìžê°€ 참조는 허용ë˜ì§€ ì•ŠìŒ"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: 순환 ì´ë¦„ 참조"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "'%s': 유효하지 ì•Šì€ ì´ë¦„ 참조 변수 ì´ë¦„"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "함수를 만들기 위해 '-f'를 사용할 수 ì—†ìŒ"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: ì½ê¸° ì „ìš© 함수임"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: 따옴표를 ì´ìš©í•œ 복합 ë°°ì—´ í• ë‹¹ì€ í–¥í›„ ì œê±°ë  ì˜ˆì •ìž„"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: ì´ ë°©ë²•ìœ¼ë¡œ ë°°ì—´ 변수를 파괴할 수 ì—†ìŒ"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: 참조 ë°°ì—´ì„ ì¸ë±ìŠ¤ ë°°ì—´ë¡œ 변환할 수 ì—†ìŒ"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "ë™ì  ë¡œë”©ì„ ì´ìš©í•  수 ì—†ìŒ"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "공유 오브ì íŠ¸ %s를 ì—´ 수 ì—†ìŒ: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "공유 오브ì íŠ¸ %2$sì—ì„œ %1$s를 ì°¾ì„ ìˆ˜ ì—†ìŒ: %3$s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: ë™ì ìœ¼ë¡œ 로드ë˜ì§€ ì•ŠìŒ"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "%sì— ëŒ€í•œ 함수 로드가 실패 반환 (%d): 로드ë˜ì§€ ì•ŠìŒ"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: ë™ì ìœ¼ë¡œ 로드ë˜ì§€ ì•ŠìŒ"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: 삭제할 수 ì—†ìŒ: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: 디렉터리임"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ì¼ë°˜ì ì¸ 파ì¼ì´ 아님"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: 파ì¼ì´ 너무 í¼"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: ë°”ì´ë„ˆë¦¬ 파ì¼ì„ 실행할 수 ì—†ìŒ"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: 실행할 수 ì—†ìŒ: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "로그아웃\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ë¡œê·¸ì¸ ì‰˜ì´ ì•„ë‹˜: 'exit'를 사용하세요"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "ì •ì§€ëœ jobì´ ìžˆìŠµë‹ˆë‹¤.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "ì‹¤í–‰ì¤‘ì¸ jobì´ ìžˆìŠµë‹ˆë‹¤.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "명령어를 ì°¾ì„ ìˆ˜ ì—†ìŒ"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "히스토리 사양"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: ìž„ì‹œ 파ì¼ì„ ì—´ 수 ì—†ìŒ: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "현재"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %dê°€ job control ì—†ì´ ì‹œìž‘í•¨"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: ìž˜ëª»ëœ ì˜µì…˜ -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: ì˜µì…˜ì´ ì¸ìžë¥¼ 필요로 함 -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "해싱 비활성화ë¨"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: í•´ì‹œ í…Œì´ë¸”ì´ ë¹„ì–´ìžˆìŒ\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "hits\tcommand\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "ë‹¤ìŒ í‚¤ì›Œë“œì— ì¼ì¹˜í•˜ëŠ” 쉘 명령어 '"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"'%s'ì— í•´ë‹¹í•˜ëŠ” ë„ì›€ë§ ì£¼ì œê°€ 없습니다. 'man -k %s' ë˜ëŠ” 'info %s'를 사용해 "
+"보세요."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: ì—´ 수 ì—†ìŒ: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"ì´ ì‰˜ ëª…ë ¹ì–´ë“¤ì€ ë‚´ë¶€ì ìœ¼ë¡œ ì •ì˜ë˜ì–´ 있습니다. 목ë¡ì„ 보려면 `help' 를 ìž…ë ¥"
+"하세요.\n"
+"`help name' ì„ ìž…ë ¥í•˜ë©´ 함수 `name' ì— ëŒ€í•œ 정보를 ë” í™•ì¸í•  수 있습니다.\n"
+"ì‰˜ì— ëŒ€í•œ ì¼ë°˜ì ì¸ 정보를 ë” í™•ì¸í•˜ë ¤ë©´ `info bash' 를 사용하세요.\n"
+"ì´ ëª©ë¡ì— 없는 ëª…ë ¹ì–´ì— ëŒ€í•´ ë” ì•Œì•„ë³´ë ¤ë©´ `man -k' ë˜ëŠ” `info' 를 사용하세"
+"ìš”.\n"
+"\n"
+"명령어 ì´ë¦„ 다ìŒì˜ 별 (*) ì€ í•´ë‹¹ 명령어가 비활성화 ë˜ì—ˆìŒì„ ì˜ë¯¸í•©ë‹ˆë‹¤.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "-anrw를 í•œ ê°œ ì´ìƒ 사용할 수 ì—†ìŒ"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "히스토리 위치"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: 유효하지 ì•Šì€ íƒ€ìž„ìŠ¤íƒ¬í”„"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: 히스토리 확장 실패"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib 실패"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "'-x'와 다른 ì˜µì…˜ë“¤ì€ ê°™ì´ ì‚¬ìš©í•  수 ì—†ìŒ"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: ì¸ìžëŠ” 반드시 프로세스 ë˜ëŠ” job IDì´ì–´ì•¼ 함"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "알 수 없는 오류"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "표현ì‹ì„ 예ìƒí•¨"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ì¸ë±ìŠ¤ ë°°ì—´ì´ ì•„ë‹˜"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: 유효하지 ì•Šì€ íŒŒì¼ ë””ìŠ¤í¬ë¦½í„° 명세"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: 유효하지 ì•Šì€ íŒŒì¼ ë””ìŠ¤í¬ë¦½í„°: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: 유효하지 ì•Šì€ ì¤„ 수"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: 유효하지 ì•Šì€ ë°°ì—´ì˜ ì‹œìž‘"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: 유효하지 ì•Šì€ ì½œë°± ì–‘ìž"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "빈 ë°°ì—´ 변수 ì´ë¦„"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "ë°°ì—´ 변수 지ì›ì´ 필요함"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "'%s': ì„œì‹ ë¬¸ìž ì—†ìŒ"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "'%c': 유효하지 ì•Šì€ ì‹œê°„ í¬ë§· 사양"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "'%c': 유효하지 ì•Šì€ ì„œì‹ ë¬¸ìž"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "경고: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "í˜•ì‹ íŒŒì‹± 문제: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "\\xì— 16진수 ìˆ«ìž ì—†ìŒ"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "\\%cì— í•´ë‹¹í•˜ëŠ” 유니코드 ë¬¸ìž ì—†ìŒ"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "다른 디렉토리 ì—†ìŒ"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: 유효하지 ì•Šì€ ì¸ìž"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<현재 디렉토리 ì—†ìŒ>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "디렉토리 스íƒì´ 비어있ìŒ"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "디렉토리 ìŠ¤íƒ ì¸ë±ìŠ¤"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"현재 ê¸°ì–µëœ ë””ë ‰í† ë¦¬ì˜ ëª©ë¡ì„ ë³´ì—¬ì¤ë‹ˆë‹¤. 디렉토리들ì€\n"
+" `pushd' ëª…ë ¹ì„ í†µí•´ 목ë¡ì— 경로를 저장할 수 있고; 'popd' \n"
+" ëª…ë ¹ì„ í†µí•´ 거슬러 올ë¼ê°ˆ 수 있습니다.\n"
+" \n"
+" 옵션:\n"
+" -c\tì›ì†Œë¥¼ 전부 ì‚­ì œí•¨ìœ¼ë¡œì¨ ë””ë ‰í† ë¦¬ 스íƒì„ 초기화합니다\n"
+" -l\t홈 디렉토리까지 ~ë¡œ ì¶•ì•½ëœ ìƒëŒ€ê²½ë¡œë¥¼ 표시하지 않습니다\n"
+" -p\tí•œ ì¤„ì— í•˜ë‚˜ì”© 디렉토리 스íƒì„ 표시합니다\n"
+" -v\tí•œ ì¤„ì— í•˜ë‚˜ì”© 스íƒì˜ 위치와 함께 디렉토리 스íƒì„ 표시합니다\n"
+" \n"
+" ì¸ìž:\n"
+" +N\tì¸ìž ì—†ì´ ì‹¤í–‰ë  ë•Œ 보여지는 목ë¡ì˜ 왼쪽부터 N번째 í•­ëª©ì„ ë³´ì—¬ì¤ë‹ˆ"
+"다.\n"
+" \t세는 수는 0부터 시작합니다.\n"
+" \n"
+" -N\tì¸ìž ì—†ì´ ì‹¤í–‰ë  ë•Œ 보여지는 목ë¡ì˜ 오른쪽부터 N번째 í•­ëª©ì„ ë³´ì—¬ì¤"
+"니다.\n"
+"\t세는 수는 0부터 시작합니다."
+
+#: builtins/pushd.def:723
+#, fuzzy
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"디렉토리 스íƒì˜ 최ìƒìœ„ì— ë””ë ‰í† ë¦¬ë¥¼ 추가하거나 스íƒì„ 회전\n"
+" 하거나, 현재 ìž‘ì—…ì¤‘ì¸ ë””ë ‰í† ë¦¬ì—ì„œ 스íƒì˜ 새 최ìƒìœ„를 \n"
+" 만듭니다. ì¸ìžê°€ 없다면 ìƒìœ„ ë‘ ë””ë ‰í† ë¦¬ë¥¼ êµí™˜í•©ë‹ˆë‹¤.\n"
+" \n"
+" 옵션:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" `dirs' ë‚´ìž¥ì€ ë””ë ‰í† ë¦¬ 스íƒì„ ë³´ì—¬ì¤ë‹ˆë‹¤."
+
+#: builtins/pushd.def:748
+#, fuzzy
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"디렉토리 스íƒì—ì„œ í•­ëª©ì„ ì œê±°í•©ë‹ˆë‹¤. 주어진 ì¸ìžê°€ ì—†ì„ ê²½ìš°\n"
+" 최ìƒìœ„ 디렉토리를 스íƒì—ì„œ 제거하고 새 최ìƒìœ„ 디렉토리로 변경합니다.\n"
+" \n"
+" 옵션:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: 유효하지 ì•Šì€ íƒ€ìž„ì•„ì›ƒ ì •ì˜"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "ì½ê¸° 오류: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "함수 ë˜ëŠ” ì†ŒìŠ¤ëœ ìŠ¤í¬ë¦½íŠ¸ì—서만 'return' í•  수 있ìŒ"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "함수와 변수를 ë™ì‹œì— unsetí•  수 ì—†ìŒ"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: 배열 변수가 아님"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: 함수가 아님"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: exportí•  수 ì—†ìŒ"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "시프트 횟수"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "쉘 ì˜µì…˜ì„ ë™ì‹œì— set 하고 unset í•  수 ì—†ìŒ"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: 유효하지 ì•Šì€ ì‰˜ 옵션 ì´ë¦„"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "ì¸ìžë¡œ íŒŒì¼ ì´ë¦„ì´ ë°˜ë“œì‹œ 필요함"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: 파ì¼ì„ ì°¾ì„ ìˆ˜ ì—†ìŒ"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "ì¼ì‹œ 정지할 수 ì—†ìŒ"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "ë¡œê·¸ì¸ ì‰˜ì„ ì¼ì‹œ 정지할 수 ì—†ìŒ"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s는 '%s'ì˜ ë³„ì¹­ìž„\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s 는 쉘 키워드임\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s 는 함수임\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s 는 특수한 쉘 내장임\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s 는 쉘 내장임\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s 는 %s 임\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s 는 í•´ì‹œë¨ (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: 유효하지 ì•Šì€ ì œí•œ ì¸ìž"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "'%c': ìž˜ëª»ëœ ëª…ë ¹ì–´"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: ì œí•œì„ ì½ì„ 수 ì—†ìŒ: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "제한"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: ì œí•œì„ ë³€ê²½í•  수 ì—†ìŒ: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "8진수"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "'%c': 유효하지 ì•Šì€ ì‹¬ë³¼ë¦­ 모드 ì—°ì‚°ìž"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "'%c': 유효하지 ì•Šì€ ì‹¬ë³¼ë¦­ 모드 문ìž"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " 줄 "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "마지막 명령: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "취소중..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "ì •ë³´: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "알 수 없는 명령어 오류"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "ìž˜ëª»ëœ ëª…ë ¹ì–´ 타입"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "ìž˜ëª»ëœ ì»¤ë„¥í„°"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "ìž˜ëª»ëœ ì í”„"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: í•´ì œëœ ë³€ìˆ˜"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aìž…ë ¥ 대기중 시간 초과: ìžë™ìœ¼ë¡œ 로그아웃\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "표준 ìž…ë ¥ì„ /dev/nullì—ì„œ 리다ì´ë ‰íŠ¸ í•  수 ì—†ìŒ: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': 유효하지 ì•Šì€ ì„œì‹ ë¬¸ìž"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] 가 여전히 존재"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "파ì´í”„ 오류"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: 최대 eval 중첩 레벨 초과 (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: 최대 소스 중첩 레벨 초과 (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: 최대 함수 중첩 레벨 초과 (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: 제한ë¨: 명령 ì´ë¦„ì— '/'를 지정할 수 ì—†ìŒ"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: 명령어를 ì°¾ì„ ìˆ˜ ì—†ìŒ"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: ìž˜ëª»ëœ ì¸í„°í”„리터"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: ì´ì§„ 파ì¼ì„ 실행할 수 ì—†ìŒ: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "'%s': 특수한 내장 명령임"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "fd %d를 fd %dë¡œ 복제할 수 ì—†ìŒ"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "í‘œí˜„ì‹ ìž¬ê·€ 레벨 초과ë¨"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "재귀 ìŠ¤íƒ ì–¸ë”플로우"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "í‘œí˜„ì‹ ë¬¸ë²• 오류"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "변수가 ì•„ë‹Œ ê²ƒì— í• ë‹¹ì„ ì‹œë„함"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "변수 할당 문법 오류"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "0으로 나눔"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "버그: ìž˜ëª»ëœ í‘œí˜„ì‹ í† í°"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "ì¡°ê±´ë¬¸ì— ':' 예ìƒí•¨"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "지수가 0보다 ìž‘ìŒ"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "전위 ì¦ê°€ ë˜ëŠ” 후위 ê°ì†Œ í›„ì— ì‹ë³„ìžë¥¼ 예ìƒí•¨"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "')' ë¹ ì§"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "문법 오류: í”¼ì—°ì‚°ìž ì˜ˆìƒí•¨"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "문법 오류: 유효하지 ì•Šì€ ì‚°ìˆ  ì—°ì‚°ìž"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (오류 토í°ì€ \"%s\" ìž„)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "유효하지 ì•Šì€ ì§„ë²•"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: 유효하지 ì•Šì€ ì¤„ 수"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "해당 진법ì—ì„œ 표현할 수 없는 ê°’"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: í‘œí˜„ì‹ ì˜¤ë¥˜\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: 부모 ë””ë ‰í„°ë¦¬ì— ì ‘ê·¼í•  수 ì—†ìŒ"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "fd %dì— ëŒ€í•´ nodelay 모드를 재설정 í•  수 ì—†ìŒ"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "fd %dì—ì„œ bash ìž…ë ¥ì„ ìœ„í•œ 새 íŒŒì¼ ë””ìŠ¤í¬ë¦½í„°ë¥¼ 할당할 수 ì—†ìŒ"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: 새로운 fd %d를 위한 버í¼ê°€ ì´ë¯¸ 존재함"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "í¬í¬ëœ pid %dê°€ ì‹¤í–‰ì¤‘ì¸ job %dì— ë‚˜íƒ€ë‚¨"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "프로세스 그룹 %2$ldì˜ ì •ì§€ëœ ìž‘ì—… %1$d 를 삭제중"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) ê°€ í˜„ìž¬ë„ ì‚´ì•„ìžˆë‹¤ê³  표시ë¨"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: 그런 pidê°€ ì—†ìŒ"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "신호 %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "완료"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "멈춤"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "멈춤(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "실행중"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "완료(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "ë‚˜ê° %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "ì•Œ 수 없는 ìƒíƒœ"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(코어 ë¤í”„ë¨) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "child setpgid (%ld ì—ì„œ %ld ë¡œ)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld는 ì´ ì‰˜ì˜ ìžì‹ì´ 아님"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: 프로세스 %ldì— ëŒ€í•œ ê¸°ë¡ ì—†ìŒ"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: job %d ì€ ì •ì§€ë¨"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: 그러한 jobì´ ì—†ìŒ"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: ìž‘ì—…ì´ ì¢…ë£Œë¨"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: job %d는 ì´ë¯¸ 백그ë¼ìš´ë“œì— 있ìŒ"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: ì •ì˜ë˜ì§€ ì•Šì€ ë¸”ë¡ì„ 피하기 위해 WNOHANG를 켜는 중"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: 줄 %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (코어 ë¤í”„ë¨)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd now: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp 실패"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: 백그ë¼ìš´ë“œì— job control ì—†ìŒ"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: line discipline"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "터미털 프로세스 그룹 (%d)ì„ ì„¤ì •í•  수 ì—†ìŒ"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "ì´ ì‰˜ì— job control ì—†ìŒ"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: assertion 실패: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: assertion ë§ê°€ì§\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "ì•Œ 수 ì—†ìŒ"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: block on free list clobbered"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: ì´ë¯¸ í•´ì œëœ ë¸”ë¡ ì¸ìžë¥¼ 가지고 호출ë¨"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: 할당ë˜ì§€ ì•Šì€ ë¸”ë¡ ì¸ìžì™€ 호출ë¨"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: ì–¸ë”플로우 ê°ì§€; mh_nbytesê°€ 범위를 벗어남"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: ì–¸ë”플로우 ê°ì§€; mh_nbytesê°€ 범위를 벗어남"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: 시작과 ëì˜ ì²­í¬ ì‚¬ì´ì¦ˆê°€ 다름"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: 할당ë˜ì§€ ì•Šì€ ë¸”ë¡ ì¸ìžë¥¼ 가지고 호출ë¨"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: ì–¸ë”플로우 ê°ì§€; mh_nbytesê°€ 범위를 벗어남"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: ì–¸ë”플로우 ê°ì§€; mh_nbytesê°€ 범위를 벗어남"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: 시작과 ëì˜ ì²­í¬ ì‚¬ì´ì¦ˆê°€ 다름"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: FIND_ALLOCì´ í• ë‹¹ í…Œì´ë¸”ì´ ê°€ë“ ì°¼ë‹¤ê³  함?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %pê°€ í• ë‹¹ëœ í…Œì´ë¸”ì— ìžˆìŒ?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %pê°€ ì´ë¯¸ í•´ì œëœ í…Œì´ë¸”ì— ìžˆìŒ?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "유효하지 ì•Šì€ ì§„ë²•"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: 알 수 없는 호스트"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: 유효하지 ì•Šì€ ì„œë¹„ìŠ¤"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: ìž˜ëª»ëœ ë„¤íŠ¸ì›Œí¬ ê²½ë¡œ 사양"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "ë„¤íŠ¸ì›Œí¬ ìž‘ì—…ì€ ì§€ì›ë˜ì§€ ì•ŠìŒ"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: 로케ì¼ì„ 바꿀 수 ì—†ìŒ (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: 로케ì¼ì„ 바꿀 수 ì—†ìŒ (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: 로케ì¼ì„ 바꿀 수 ì—†ìŒ (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: 로케ì¼ì„ 바꿀 수 ì—†ìŒ (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "$_ì— ë©”ì¼ì´ 있습니다"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "$_ì— ìƒˆë¡œìš´ ë©”ì¼ì´ 있습니다"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "%sì— ìžˆëŠ” ë©”ì¼ì€ ì½ì—ˆìŠµë‹ˆë‹¤\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "문법 오류: 산술 표현ì‹ì´ 필요함"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "문법 오류: ';' 예ìƒë˜ì§€ ì•ŠìŒ"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "문법 오류: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: ìž˜ëª»ëœ ëª…ë ¹ì–´ í˜•ì‹ %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "here-documentê°€ 줄 %d ì—ì„œ 파ì¼ì˜ ë으로 êµ¬ë¶„ë¨ (`%s'를 예ìƒí•¨)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: 리다ì´ë ‰ì…˜ 명령어 `%d' 범위 벗어남"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu)가 SIZE_MAX (%lu)를 초과함: 줄 잘림"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "최대 here-document 카운트 초과"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "'%c'를 찾는 ë„중 예ìƒí•˜ì§€ 못한 파ì¼ì˜ ë"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "']]'를 ì°¾ë˜ ë„중 예ìƒí•˜ì§€ 못한 파ì¼ì˜ ë"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "ì¡°ê±´ 표현ì‹ì— 문법 오류: 예ìƒí•˜ì§€ 못한 í† í° '%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "ì¡°ê±´ 표현ì‹ì— 문법 오류"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "예ìƒë˜ì§€ ì•Šì€ í† í° '%s', ')' 예ìƒë¨"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "')' 예ìƒë¨"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "ì¡°ê±´ 단항 ì—°ì‚°ìžì— 예기치 ì•Šì€ ì¸ìž '%s'"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "ì¡°ê±´ 단항 ì—°ì‚°ìžì— 예기치 ì•Šì€ ì¸ìž"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "예기치 ì•Šì€ í† í° '%s', ì¡°ê±´ ì´í•­ ì—°ì‚°ìž ì˜ˆìƒë¨"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "ì¡°ê±´ ì´í•­ ì—°ì‚°ìž ì˜ˆìƒë¨"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "ì¡°ê±´ ì´í•­ ì—°ì‚°ìžì— 대해 예기치 ì•Šì€ ì¸ìž '%s'"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "ì¡°ê±´ ì´í•­ ì—°ì‚°ìžì— 대해 예기치 ì•Šì€ ì¸ìž"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "ì¡°ê±´ 명령어ì—ì„œ 예기치 ì•Šì€ í† í° '%c'"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "ì¡°ê±´ 명령어ì—ì„œ 예기치 ì•Šì€ í† í° '%s'"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "ì¡°ê±´ 명령어ì—ì„œ 예기치 ì•Šì€ í† í° %d"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "예기치 ì•Šì€ í† í° '%s' 근처ì—ì„œ 문법 오류"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "'%s' 근처ì—ì„œ 문법 오류"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "문법 오류: 예기치 ì•Šì€ íŒŒì¼ì˜ ë"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "문법 오류"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "ì‰˜ì„ ë‚˜ê°€ë ¤ë©´ \"%s\"를 사용하세요.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "맞는 ')'를 ì°¾ë˜ ë„중 예기치 ì•Šì€ íŒŒì¼ì˜ ë"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: 함수 `%s' 를 ì°¾ì„ ìˆ˜ ì—†ìŒ"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: 가능한 ìž¬ì‹œë„ ë£¨í”„"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: ìž˜ëª»ëœ ì»¤ë„¥í„° `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: 유효하지 ì•Šì€ íŒŒì¼ ë””ìŠ¤í¬ë¦½í„°"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL íŒŒì¼ í¬ì¸í„°"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': ìž˜ëª»ëœ ì„œì‹ ë¬¸ìž"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "íŒŒì¼ ë””ìŠ¤í¬ë¦½í„° 범위 벗어남"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: 모호한 리다ì´ë ‰íŠ¸"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: ì´ë¯¸ 있는 파ì¼ì„ ë®ì–´ì“¸ 수 ì—†ìŒ"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: 제한ë¨: ì¶œë ¥ì„ ë¦¬ë‹¤ì´ë ‰íŠ¸í•  수 ì—†ìŒ"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "here-document를 위한 ìž„ì‹œ 파ì¼ì„ ìƒì„±í•  수 ì—†ìŒ: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: fd를 ë³€ìˆ˜ì— í• ë‹¹í•  수 ì—†ìŒ"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port 는 네트워킹 ì—†ì´ ì§€ì›ë˜ì§€ ì•ŠìŒ"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "리다ì´ë ‰ì…˜ 오류: fd를 복제할 수 ì—†ìŒ"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "/tmp를 ì°¾ì„ ìˆ˜ ì—†ìŒ, 만들어 주세요!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp는 반드시 유효한 디렉토리 ì´ë¦„ì´ì–´ì•¼ 함"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "ìƒí˜¸ì  쉘ì—서는 pretty-printing 모드가 무시ë¨"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: 유효하지 ì•Šì€ ì˜µì…˜"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "uid를 %dë¡œ 설정할 수 ì—†ìŒ: effective uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "gid를 %dë¡œ 설정할 수 ì—†ìŒ: effective gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "디버거를 시작할 수 ì—†ìŒ; 디버깅 모드 비활성화ë¨"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: 는 디렉터리임"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "ì´ë¦„ ì—†ìŒ!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, 버전 %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"사용법:\t%s [GNU 긴 옵션] [옵션] ...\n"
+"\t%s [GNU 긴 옵션] [옵션] 스í¬ë¦½íŠ¸-íŒŒì¼ ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU 긴 옵션:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "쉘 옵션:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD ë˜ëŠ” -c 명령 ë˜ëŠ” -O shopt_option\t\t(invocation ì „ìš©)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ë˜ëŠ” -o 옵션\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"`%s -c \"help set\"' 를 사용하면 쉘 ì˜µì…˜ì— ê´€í•´ ë” ë§Žì€ ì •ë³´ë¥¼ 확ì¸í•  수 있습"
+"니다.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"`%s -c help' 를 사용하면 쉘 내장 ëª…ë ¹ì–´ì— ê´€í•´ ë” ë§Žì€ ì •ë³´ë¥¼ 확ì¸í•  수 있습"
+"니다.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "버그를 보고하려면 'bashbug' ëª…ë ¹ì„ ì‚¬ìš©í•˜ì„¸ìš”.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash 홈페ì´ì§€: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"GNU 소프트웨어를 ì‚¬ìš©í•˜ëŠ”ë° ì¼ë°˜ì ì¸ ë„움ë§: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: 유효하지 ì•Šì€ ìž‘ì—…"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Bogus 신호"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Hangup"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "ì¸í„°ëŸ½íŠ¸"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "나가기"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Illegal instruction"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT 명령"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT 명령"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "ë¶€ë™ ì†Œìˆ˜ì  ì˜ˆì™¸"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Killed"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "버스 오류"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "세그멘테ì´ì…˜ 오류"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "ìž˜ëª»ëœ ì‹œìŠ¤í…œ 콜"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "고장난 파ì´í”„"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "알람 시계"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminated"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "긴급한 IO ìƒí™©"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "멈춤 (신호)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "계ì†"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "ìžì‹ì´ 죽거나 멈춤"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "멈춤 (tty 입력)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "멈춤 (tty 출력)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O 준비"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU 제한"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "íŒŒì¼ ì œí•œ"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "알람 (ê°€ìƒ)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "알람 (프로파ì¼)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "윈ë„ìš° 변경ë¨"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "ê¸°ë¡ ìž ê¸ˆ"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "유저 신호 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "유저 신호 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT ìž…ë ¥ ë°ì´í„° 대기중"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "ì „ì› ë¬¸ì œ ìž„ë°•"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "시스템 ì¶©ëŒ ìž„ë°•"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "다른 CPUë¡œ 프로세스 ì´ì „"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "í”„ë¡œê·¸ëž˜ë° ì˜¤ë¥˜"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT 모니터 모드 승ì¸ë¨"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT 모니터 모드 철회ë¨"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT 사운드 절차가 완료ë¨"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "정보 요청"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "알 수 없는 신호 #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "ìž˜ëª»ëœ ëŒ€ì²´: %2$sì— ë‹«ëŠ” '%1$s' ì—†ìŒ"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: 리스트를 ë°°ì—´ ë©¤ë²„ì— í• ë‹¹í•  수 ì—†ìŒ"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "프로세스 대체를 위해 파ì´í”„를 만들 수 ì—†ìŒ"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "프로세스 대체를 위해 ìžì‹ì„ 만들 수 ì—†ìŒ"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "ì½ê¸°ë¥¼ 위해 ëª…ëª…ëœ íŒŒì´í”„ %s를 ì—´ 수 ì—†ìŒ"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "쓰기를 위해 ëª…ëª…ëœ íŒŒì´í”„ %s를 ì—´ 수 ì—†ìŒ"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "ëª…ëª…ëœ íŒŒì´í”„ %s를 fd %dë¡œ 복제할 수 ì—†ìŒ"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "command substitution: ìž…ë ¥ì˜ null ë°”ì´íŠ¸ 무시ë¨"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "명령어 대체를 위해 파ì´í”„를 만들 수 ì—†ìŒ"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "명령어 대체를 위해 ìžì‹ì„ 만들 수 ì—†ìŒ"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: 파ì´í”„를 fd 1ë¡œ 복제할 수 ì—†ìŒ"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: ì´ë¦„ ì°¸ì¡°ì— ëŒ€í•´ 유효하지 ì•Šì€ ë³€ìˆ˜ ì´ë¦„"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: 유효하지 ì•Šì€ ê°„ì ‘ 확장"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: 유효하지 ì•Šì€ ë³€ìˆ˜ ì´ë¦„"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: 파ë¼ë¯¸í„° 설정ë˜ì§€ ì•ŠìŒ"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: 파ë¼ë¯¸í„°ê°€ null ë˜ëŠ” 설정ë˜ì§€ ì•ŠìŒ"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: 부분 문ìžì—´ í‘œí˜„ì‹ < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: ìž˜ëª»ëœ ëŒ€ì²´"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: ì´ ë°©ë²•ìœ¼ë¡œ 할당할 수 ì—†ìŒ"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr "향후 ë²„ì „ì˜ ì‰˜ì—서는 산술 대체로 ì—°ì‚°ì´ ê°•ì œë©ë‹ˆë‹¤"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "ìž˜ëª»ëœ ëŒ€ì²´: %sì— ë‹«ëŠ” \"`\" ì—†ìŒ"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "ì¼ì¹˜ ì—†ìŒ: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "ì¸ìž 예ìƒë¨"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: 정수 í‘œí˜„ì‹ ì˜ˆìƒë¨"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "`)' 예ìƒë¨"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "`)' 예ìƒë˜ì—ˆìœ¼ë‚˜ %s를 발견"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: ì´í•­ ì—°ì‚°ìž ì˜ˆìƒë¨"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: 단항 ì—°ì‚°ìž ì˜ˆìƒë¨"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "']' ì—†ìŒ"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "문법 오류: ';' 예ìƒë˜ì§€ ì•ŠìŒ"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "유효하지 ì•Šì€ ì‹ í˜¸ 번호"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "trap handler: 최대 trap handler 레벨 초과 (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: trap_list[%d]ì— ìž˜ëª»ëœ ê°’: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: 신호 핸들러는 SIG_DFL ì´ê³ , %d (%s)를 ìžì‹ ì—게 보내는 중"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: ìž˜ëª»ëœ ì‹ í˜¸ %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "'%s'ì— ëŒ€í•´ 함수 ì •ì˜ë¥¼ ë¶ˆëŸ¬ì˜¤ëŠ”ë° ì˜¤ë¥˜ ë°œìƒ"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "쉘 레벨 (%d)ì´ ë„ˆë¬´ 높습니다, 1ë¡œ 재설정합니다"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: 현재 범위ì—ì„œ 함수 컨í…스트 ì—†ìŒ"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: 변수는 í• ë‹¹ëœ ê°’ì´ ë  ìˆ˜ ì—†ìŒ"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: ì´ë¦„ ì°¸ì¡°ì— ì •ìˆ˜ë¥¼ 할당하고 있ìŒ"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: 현재 범위ì—ì„œ 함수 컨í…스트 ì—†ìŒ"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%sê°€ null exportstrì„ ê°€ì§"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "%2$s를 위한 exportstrì—ì„œ 유효하지 ì•Šì€ ë¬¸ìž %1$d"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "%s를 위한 exportstrì— '=' ì—†ìŒ"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: shell_variablesì˜ ì‹œìž‘ì´ í•¨ìˆ˜ì˜ ì»¨í…스트가 아님"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: 컨í…ìŠ¤íŠ¸ì— global_variables ì—†ìŒ"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: shell_variablesì˜ ì‹œìž‘ì´ ìž„ì‹œ 환경 범위가 아님"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: 파ì¼ë¡œì¨ ì—´ 수 ì—†ìŒ"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: 추척 íŒŒì¼ ë””ìŠ¤í¬ë¦½í„°ì— 유효하지 ì•Šì€ ê°’"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: 호환 ê°’ì´ ë²”ìœ„ë¥¼ 벗어남"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"ë¼ì´ì„ ìŠ¤ GPLv3+: GNU GPL version 3 or later <http://gnu.org/license/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, 버전 %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "This is free software; you are free to change and redistribute it."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "There is NO WARRANTY, to the extent permitted by law."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %lu bytes를 할당할 수 ì—†ìŒ (%lu bytes 할당ë¨)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: %lu bytes를 할당할 수 ì—†ìŒ"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: %lu bytes를 할당할 수 ì—†ìŒ (%lu bytes 할당ë¨)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: %lu bytes를 할당할 수 ì—†ìŒ"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [name[=value] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] name [name ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function ë˜ëŠ” readline-command]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dir]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [name[=value] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] name[=value] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [옵션] name[=value] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ì¸ìž ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ì¸ìž ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f 파ì¼ëª…] [ì´ë¦„ ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [ì¸ìž ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a name] [command [arguments ...]] [redirection ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [first] [last] ë˜ëŠ” fc -s [pat=rep] [command]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p pathname] [-dt] [name ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [패턴 ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d 오프셋] [n] ë˜ëŠ” history -anrw [파ì¼ëª…] ë˜ëŠ” history -ps "
+"arg [ì¸ìž...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] ë˜ëŠ” jobs -x command [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... ë˜ëŠ” kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o 옵션ì´ë¦„] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [name ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [name[=value] ...] ë˜ëŠ” export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [name[=value] ...] ë˜ëŠ” readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source 파ì¼ëª… [ì¸ìžë“¤]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". 파ì¼ëª… [ì¸ìžë“¤]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ ì¸ìž... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] name [name ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [모드]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAME [in WORDS ... ] ; do COMMANDS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in WORDS ... ;] do COMMANDS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case 단어 in [패턴 [| 패턴]...) 명령어 ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if 명령어; then 명령어; [ elif 명령어; then 명령어; ]... [ else 명령어; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while 명령어; do 명령어; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until 명령어; do 명령어; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAME] command [redirections]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { 명령어 ; } ë˜ëŠ” name () { 명령어 ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ 명령어 ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( í‘œí˜„ì‹ ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ í‘œí˜„ì‹ ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr ""
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [옵션ì´ë¦„...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v 변수] format [ì¸ìž]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] "
+"[-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o option] [-DEI] [name ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Null 명령.\n"
+" \n"
+" 효과 ì—†ìŒ; ì•„ë¬´ê²ƒë„ í•˜ì§€ 않습니다.\n"
+" \n"
+" 종료 ìƒíƒœ:\n"
+" í•­ìƒ ì„±ê³µí•©ë‹ˆë‹¤."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"성공ì ì¸ 결과를 반환합니다.\n"
+" \n"
+" 종료 ìƒíƒœ:\n"
+" í•­ìƒ ì„±ê³µí•©ë‹ˆë‹¤."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"실패한 결과를 반환합니다.\n"
+" \n"
+" 종료 ìƒíƒœ:\n"
+" í•­ìƒ ì‹¤íŒ¨í•©ë‹ˆë‹¤."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"간단한 ëª…ë ¹ì„ ì‹¤í–‰í•˜ê±°ë‚˜ ëª…ë ¹ì— ê´€í•œ 정보를 표시합니다..\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" 옵션:\n"
+" -p 표준 유틸리티를 전부 ì°¾ì„ ìˆ˜ 있다고 ë³´ìž¥ëœ PATHì˜\n"
+" 기본 ê°’ì„ ì‚¬ìš©í•©ë‹ˆë‹¤.\n"
+" -v `type' 빌트ì¸ê³¼ 유사한 ëª…ë ¹ì˜ ì„¤ëª…ì„ ë³´ì—¬ì¤ë‹ˆë‹¤\n"
+" -V ê° ëª…ë ¹ì— ê´€í•´ ë” ìƒì„¸í•œ 정보를 ë³´ì—¬ì¤ë‹ˆë‹¤\n"
+" \n"
+" 종료 ìƒíƒœ:\n"
+" ëª…ë ¹ì˜ ì‹¤í–‰ 결과를 반환하거나 ëª…ë ¹ì´ ì—†ì„ ê²½ìš° 오류를 반환합니다."
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"ë³€ìˆ˜ì˜ ê°’ê³¼ ì†ì„±ì„ 설정합니다.\n"
+" \n"
+" `declare'ì˜ ë™ì˜ì–´ 입니다. `help declare'를 보십시오."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"ë¡œê·¸ì¸ ì‰˜ì„ ë‚˜ê°‘ë‹ˆë‹¤.\n"
+" \n"
+" 종료 ìƒíƒœ N으로 ë¡œê·¸ì¸ ì‰˜ì„ ë‚˜ê°‘ë‹ˆë‹¤. ë¡œê·¸ì¸ ì‰˜ì—ì„œ 실행ë˜ì§€ 않는 경우\n"
+" ì—러가 ë°œìƒí•©ë‹ˆë‹¤."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"쉘 ì‹¤í–‰ì„ ì¼ì‹œì •ì§€í•©ë‹ˆë‹¤.\n"
+" \n"
+" SIGCONT 신호를 ë°›ì„ ë•Œ 까지 ì‰˜ì˜ ì‹¤í–‰ì„ ì¼ì‹œ 정지합니다.\n"
+" ê°•ì œ ì˜µì…˜ì´ ì—†ëŠ” 경우 ë¡œê·¸ì¸ ì‰˜ì€ ì¼ì‹œ ì •ì§€ë  ìˆ˜ 없습니다.\n"
+" \n"
+" 옵션:\n"
+" -f\të¡œê·¸ì¸ ì‰˜ì˜ ê²½ìš°ì—ë„ ì¼ì‹œ 정지를 강제합니다.\n"
+" \n"
+" 종료 ìƒíƒœ:\n"
+" job controlì´ í™œì„±í™”ë˜ì§€ 않았거나 오류가 ë°œìƒí•˜ì§€ 않으면 ì„±ê³µì„ ë°˜í™˜í•©ë‹ˆ"
+"다."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"디렉토리 스íƒì„ ë³´ì—¬ì¤ë‹ˆë‹¤.\n"
+" \n"
+" 현재 ê¸°ì–µëœ ë””ë ‰í† ë¦¬ì˜ ëª©ë¡ì„ ë³´ì—¬ì¤ë‹ˆë‹¤. 디렉토리들ì€\n"
+" `pushd' ëª…ë ¹ì„ í†µí•´ 목ë¡ì— 경로를 저장할 수 있고; 'popd' \n"
+" ëª…ë ¹ì„ í†µí•´ 거슬러 올ë¼ê°ˆ 수 있습니다.\n"
+" \n"
+" 옵션:\n"
+" -c\tì›ì†Œë¥¼ 전부 ì‚­ì œí•¨ìœ¼ë¡œì¨ ë””ë ‰í† ë¦¬ 스íƒì„ 초기화합니다\n"
+" -l\t홈 디렉토리까지 ~ë¡œ ì¶•ì•½ëœ ìƒëŒ€ê²½ë¡œë¥¼ 표시하지 않습니다\n"
+" -p\tí•œ ì¤„ì— í•˜ë‚˜ì”© 디렉토리 스íƒì„ 표시합니다\n"
+" -v\tí•œ ì¤„ì— í•˜ë‚˜ì”© 스íƒì˜ 위치와 함께 디렉토리 스íƒì„ 표시합니다\n"
+" \n"
+" ì¸ìž:\n"
+" +N\tì¸ìž ì—†ì´ ì‹¤í–‰ë  ë•Œ 보여지는 목ë¡ì˜ 왼쪽부터 N번째 í•­ëª©ì„ ë³´ì—¬ì¤ë‹ˆ"
+"다.\n"
+" \t세는 수는 0부터 시작합니다.\n"
+" \n"
+" -N\tì¸ìž ì—†ì´ ì‹¤í–‰ë  ë•Œ 보여지는 목ë¡ì˜ 오른쪽부터 N번째 í•­ëª©ì„ ë³´ì—¬ì¤"
+"니다.\n"
+"\t세는 수는 0부터 시작합니다.\n"
+" 종료 ìƒíƒœ:\n"
+" 유효하지 ì•Šì€ ì˜µì…˜ì´ ì£¼ì–´ì§€ê±°ë‚˜ 오류가 ë°œìƒí•˜ì§€ 않는다면 ì„±ê³µì„ ë°˜í™˜í•©ë‹ˆ"
+"다."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"파ì¼ì—ì„œ ì¤„ì„ ì½ì–´ ë°°ì—´ ë³€ìˆ˜ì— ë„£ìŠµë‹ˆë‹¤.\n"
+" \n"
+" `mapfile'ì˜ ë™ì˜ì–´."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "현재 서브루틴 ì½œì˜ ì»¨í…스트를 반환합니다.\n"
+#~ " \n"
+#~ " EXPRì´ ì—†ìœ¼ë©´, 다ìŒì„ 반환 "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: 프로세스 %5ld (%s) 는 the_pipelineì— ìžˆìŒ"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "알 수 없는 신호 #"
diff --git a/po/lt.gmo b/po/lt.gmo
new file mode 100644
index 0000000..31a29ca
--- /dev/null
+++ b/po/lt.gmo
Binary files differ
diff --git a/po/lt.po b/po/lt.po
new file mode 100644
index 0000000..06bdb44
--- /dev/null
+++ b/po/lt.po
@@ -0,0 +1,4694 @@
+# translation of bash-4.0.po to Lithuanian
+# Copyright (C) 2008 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Gintautas Miliauskas <gintas@akl.lt>, 2009.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-4.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2009-03-25 16:49+0200\n"
+"Last-Translator: Gintautas Miliauskas <gintas@akl.lt>\n"
+"Language-Team: Lithuanian <komp_lt@konferencijos.lt>\n"
+"Language: lt\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"X-Generator: KBabel 1.11.4\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n"
+"%100<10 || n%100>=20) ? 1 : 2);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "blogas masyvo indeksas"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+
+#: arrayfunc.c:700
+#, fuzzy, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: netaisyklingas veiksmo pavadinimas"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: nepavyko priskirti prie neskaitinio indekso"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nepavyko sukurti: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: nepavyko rasti keymapo komandai"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: pirmas ne tarpo simbolis nėra „\"“"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "nÄ—ra uždaranÄiojo „%c“ %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: trūksta dvitaškio skirtuko"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%s“: nepavyko atjungti (unbind)"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, fuzzy, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%s“: netaisyklingas keymap'o pavadinimas"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "eilutės redagavimas neįgalintas"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s“: netaisyklingas keymap'o pavadinimas"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nepavyko perskaityti: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%s“: nežinomas funkcijos pavadinimas"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s nėra priskirtas jokiam klavišui.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s gali būti iškviestas su "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%s“: nepavyko atjungti (unbind)"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr ""
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "prasminga tik „for“, „while“ arba „until“ cikle"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Grąžina esamos procedūros kontekstą.\n"
+" \n"
+" Be IŠRAIŠKOS, grąžina „$eilutė $failo_vardas“. Su IŠRAIŠKA,\n"
+" grąžina „$eilutė $procedūra $failo_vardas“; ši papildoma informacija\n"
+" gali būti panaudota kuriant steko išrašą (stack trace).\n"
+" \n"
+" IŠRAIŠKOS reikšmė nurodo, per kiek kvietimo freimų grįžti nuo\n"
+" esamo; viršutinis freimas yra 0."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME nenustatytas"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "per daug argumentų"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "steko virÅ¡Å«nÄ—je esanÄiu."
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD nenustatytas"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "eilutÄ— %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "įspėjimas: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: naudojimas: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: parametrui reikia argumento"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: reikia skaitinio argumento"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: nerasta"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: negalimas parametras"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: netaisyklingas parametro vardas"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': netaisyklingas identifikatorius"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "netaisyklingas aÅ¡tuonetainis skaiÄius"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "netaisyklingas Å¡eÅ¡ioliktainis skaiÄius"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "netaisyklingas skaiÄius"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: netaisyklinga signalo specifikacija"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s“: ne pid'as ar taisyklinga darbo specifikacija"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: kintamasis tik skaitymui"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s išėjo už ribų"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumentas"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s už ribų"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: nÄ—ra tokio darbo"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: nėra darbų valdymo"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "nėra darbų valdymo"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: apribota"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "apribota"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ne vidinÄ— aplinkos komanda"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "rašymo klaida: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: klaida skaitant esamÄ… aplankÄ…: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: dviprasmis darbo aprašymas"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nepavyko ištrinti: %s tik skaitymui"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nepavyko ištrinti"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: netaisyklingas veiksmo pavadinimas"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: nÄ—ra baigimo specifikacijos"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "įspėjimas: parametras -F gali neveikti taip, kaip tikitės"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "įspėjimas: parametras -C gali neveikti taip, kaip tikitės"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr ""
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "galima naudoti tik funkcijoje"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr ""
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "negalima naudoti „-f“ funkcijoms kurti"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funkcija tik skaitymui"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: negalima tokiu būdu sunaikinti masyvų kintamųjų"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dinaminis įkrovimas negalimas"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "nepavyko atverti bendrojo objekto %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "nepavyko rasti %s bendrajame objekte %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: nedinamiškai įkrauta"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: nedinamiškai įkrauta"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nepavyko ištrinti: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: aplankas"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ne paprastas failas"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: failas per didelis"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: negalima vykdyti dvejetainių failų"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nepavyko paleisti: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr ""
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ne prisijungimo aplinka: naudokite „exit“"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Yra sustabdytų darbų.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Yra veikianÄių darbų.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "komandų nerasta"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "istorijos specifikacija"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: nepavyko atverti laikinojo failo: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr ""
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "darbas %d pradėtas be darbų valdymo"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: neleistinas parametras -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: parametrui reikia argumento -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "maiša išjungta"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: maiÅ¡os lentelÄ— tuÅ¡Äia\n"
+
+#: builtins/hash.def:267
+#, fuzzy, c-format
+msgid "hits\tcommand\n"
+msgstr "paskutinÄ— komanda: %s\n"
+
+#: builtins/help.def:133
+#, fuzzy
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Aplinkos komandos, atitinkanÄios raktažodį „"
+msgstr[1] "Aplinkos komandos, atitinkanÄios raktažodį „"
+msgstr[2] "Aplinkos komandos, atitinkanÄios raktažodį „"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nÄ—ra žinyno temų, atitinkanÄių „%s“. Bandykite „help help“, „man -k %s“ arba "
+"„info %s“."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nepavyko atverti: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Šios aplinkos komandos vidinės. Jei norite pamatyti šį sąrašą, įveskite "
+"„help“.\n"
+"Įveskite „help fn“, jei norite sužinoti daugiau apie funkciją „fn“.\n"
+"Įveskite „info bash“, jei norite daugiau sužinoti apie aplinką apskritai.\n"
+"Naudokite „man -k“ ir „info“, jei norite sužinoti daugiau apie komandas, "
+"nesanÄiasÅ¡iame sÄ…raÅ¡e.\n"
+"\n"
+"Žvaigždutė (*) prie vardo reiškia, kad komanda išjungta.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "negalima naudoti daugiau negu vieno parametro iš -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "istorijos pozicija"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: netaisyklingas parametro vardas"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: istorijos išskleidimas nesėkmingas"
+
+#: builtins/inlib.def:71
+#, fuzzy, c-format
+msgid "%s: inlib failed"
+msgstr "%s: istorijos išskleidimas nesėkmingas"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "su „-x“ neleidžiama naudoti kitų parametrų"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumentai turi būti procesų arba darbų ID"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Nežinoma klaida"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "tikėtasi išraiškos"
+
+#: builtins/mapfile.def:178
+#, fuzzy, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ne masyvo kintamasis"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: netaisyklinga failo deskriptoriaus specifikacija"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: netaisyklingas failo deskriptorius: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, fuzzy, c-format
+msgid "%s: invalid line count"
+msgstr "%s: nesamas parametras"
+
+#: builtins/mapfile.def:299
+#, fuzzy, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: nesamas parametras"
+
+#: builtins/mapfile.def:316
+#, fuzzy, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: netaisyklingas veiksmo pavadinimas"
+
+#: builtins/mapfile.def:349
+#, fuzzy
+msgid "empty array variable name"
+msgstr "%s: ne masyvo kintamasis"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr ""
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s“: trūksta formato simbolio"
+
+#: builtins/printf.def:474
+#, fuzzy, c-format
+msgid "`%c': invalid time format specification"
+msgstr "%s: klaidinga laiko ribos (timeout) specifikacija"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c“: netaisyklingas formato simbolis"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "įspėjimas: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "trūksta šešioliktainio skaitmens išraiškoje \\x"
+
+#: builtins/printf.def:900
+#, fuzzy, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "trūksta šešioliktainio skaitmens išraiškoje \\x"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "nÄ—ra kito aplanko"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: netaisyklingas limito argumentas"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<nÄ—ra esamo aplanko>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr ""
+
+#: builtins/pushd.def:526
+#, fuzzy
+msgid "directory stack index"
+msgstr "rekursijos steko atvirkštinis perpildymas"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: klaidinga laiko ribos (timeout) specifikacija"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "skaitymo klaida: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "galima grįžti (return) tik iš funkcijos ar scenarijaus"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "negalima kartu ištrinti funkcijos ir kintamojo"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ne masyvo kintamasis"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ne funkcija"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: nepavyko ištrinti"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "postÅ«mių skaiÄius"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "negalima aplinkos nuostatos vienu metu įjungti ir išjungti"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: netaisyklingas aplinkos nuostatos pavadinimas"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "reikia failo pavadinimo argumento"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: failas nerastas"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "nepavyko sustabdyti"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "nepavyko sustabdyti prisijungimo aplinkos"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s yra „%s“ sinonimas\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s yra aplinkos raktinis žodis\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s yra funkcija\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s yra aplinkos vidinÄ— komanda\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s yra aplinkos vidinÄ— komanda\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s yra %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s yra hešuotas (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: netaisyklingas limito argumentas"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': bloga komanda"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: nepavyko gauti limito: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "riba"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: nepavyko pakeisti limito: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "aÅ¡tuntainis skaiÄius"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c“: netaisyklingas simbolinės veiksenos operatorius"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c“: netaisyklingas simbolinės veiksenos simbolis"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " eilutÄ— "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "paskutinÄ— komanda: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Nutraukiama..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "nežinoma komandos klaida"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "blogas komandos tipas"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "blogas jungtukas"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "blogas Å¡uolis"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: nepriskirtas kintamasis"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\alaukiant įvedimo baigėsi laikas: automatiškai atsijungta\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "nepavyko peradresuoti standartinio įvedimo iš /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: „%c“: netaisyklingas formato simbolis"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+#, fuzzy
+msgid "pipe error"
+msgstr "rašymo klaida: %s"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: apribota: negalima naudoti „/“ komandų pavadinimuose"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: komanda nerasta"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: blogas interpretatorius"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: negalima vykdyti dvejetainių failų"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s yra aplinkos vidinÄ— komanda\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "nepavyko dublikuoti fd %d į fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "viršytas išraiškos rekursijos lygis"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "rekursijos steko atvirkštinis perpildymas"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "sintaksės klaida išraiškoje"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "bandymas priskirti ne kintamajam"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "sintaksės klaida išraiškoje"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "dalyba iš 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "klaida: bloga expassign leksema"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "sąlygos išraiškoje tikėtasi „:“"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponentė mažesnis už 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+"po prieš-didinimo ar prieš-mažinimo operatoriaus tikėtasi identifikatoriaus"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "Trūksta „)“"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "sintaksÄ—s klaida: tikÄ—tasi operando"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "sintaksÄ—s klaida: netaisyklingas aritmetinis operatorius"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr ""
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "netaisyklingas aritmetinis pagrindas"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: nesamas parametras"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "per didelė pagrindo reikšmė"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: išraiškos klaida\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: nepavyko pasiekti aukštesnių aplankų"
+
+#: input.c:99 subst.c:6069
+#, fuzzy, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "nepavyko dublikuoti fd %d į fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "nepavyko išskirti naujo failo deskriptoriaus bash įvedimui iš fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: naujam fd %d buferis jau egzistuoja"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr ""
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "trinamas sustabdytas darbas %d procesų grupėje %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: tokio pid nÄ—ra"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signalas %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Atlikta"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr ""
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr ""
+
+#: jobs.c:1892
+msgid "Running"
+msgstr ""
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Atlikta(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr ""
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Nežinoma būsena"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr ""
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr ""
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr ""
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld nÄ—ra Å¡ios aplinkos dukterinis procesas"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: nėra proceso %ld įrašo"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: darbas %d yra sustabdytas"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: nÄ—ra tokio darbo"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: darbas užsibaigė"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: darbas %d jau fone"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: %d eilutÄ—: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr ""
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr ""
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr ""
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr ""
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr ""
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr ""
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr ""
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "šioje aplinkoje nėra darbų valdymo"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: pažeista prielaida: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: prielaida pažeista\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "nežinoma"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: blokas iš laisvų blokų sąrašo sugadintas"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: iškviestas su jau atlaisvintu bloku"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: iškviestas su nerezervuotu bloku"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: atvirkštinis perpildymas (underflow); mh_nbytes už ribos"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: atvirkštinis perpildymas (underflow); mh_nbytes už ribos"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: pradžios ir pabaigos blokų (chunk) dydžiai skiriasi"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: iškviestas su nerezervuotu bloku"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: atvirkštinis perpildymas (underflow); mh_nbytes už ribos"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: atvirkštinis perpildymas (underflow); mh_nbytes už ribos"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: pradžios ir pabaigos blokų (chunk) dydžiai skiriasi"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc lentelÄ— pilna su FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p jau lentelÄ—je kaip rezervuotas?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p jau lentelÄ—je kaip laisvas?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "netaisyklingas pagrindas"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: adresas nežinomas"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: netaisyklinga tarnyba"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: netaisyklingas tinklo kelias"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "tinklo operacijos nepalaikomos"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, fuzzy, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "xrealloc: %s:%d: nepavyko išskirti %lu baitų"
+
+#: locale.c:294
+#, fuzzy, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "xrealloc: %s:%d: nepavyko išskirti %lu baitų"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Turite laiškų $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Turite naujų laiškų $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Paštas %s perskaitytas\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "sintaksės klaida: reikia aritmetinės išraiškos"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "sintaksės klaida: netikėtas „;“"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "sintaksės klaida: „((%s))“"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: blogas instrukcijos tipas %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: nukreipimo instrukcija „%d“ už ribų"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "netikėta failo pabaiga ieškant atitinkamo „%c“"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "netikėta failo pabaiga ieškant „]]“"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "sintaksės klaida sąlygos išraiškoje: netikėta leksema „%s“"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "sintaksės klaida sąlygos išraiškoje"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "netikėta leksema „%s“, tikėtasi „)“"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "tikėtasi „)“"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "netikėtas argumentas „%s“ sąlygos unariniam operatoriui"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "netikÄ—tas argumentas sÄ…lygos unariniam operatoriui"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "netikėta leksema „%s“, tikėtasi sąlyginio binarinio operatoriaus"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "tikÄ—tasi sÄ…lygos binarinio operatoriaus"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "netikėtas argumentas „%s“ sąlygos binariniam operatoriui"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "netikÄ—tas argumentas sÄ…lygos binariniam operatoriui"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "netikėta leksema „%c“ sąlygos komandoje"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "netikėta leksema „%s“ sąlygos komandoje"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "netikÄ—ta leksema %d sÄ…lygos komandoje"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "sintaksės klaida prie netikėtos leksemos: „%s“"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "sintaksės klaida prie „%s“"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "sintaksÄ—s klaida: netikÄ—ta failo pabaiga"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "sintaksÄ—s klaida"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Naudokite „%s“, jei norite išeiti iš ap.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "netikėta failo pabaiga ieškant atitinkamo „)“"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: funkcija „%s“ nerasta"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: blogas jungtukas  „%d“"
+
+#: print_cmd.c:375
+#, fuzzy, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "%d: netaisyklingas failo deskriptorius: %s"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: „%c“: netaisyklingas formato simbolis"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "failo deskriptorius už ribų"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: ambiguous redirect"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: negalima perraÅ¡yti egzistuojanÄio failo"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: apribota: negalima peradresuoti išvedimo"
+
+#: redir.c:218
+#, fuzzy, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "nepavyko sukurti laikino failo „here“ dokumentui: %s"
+
+#: redir.c:222
+#, fuzzy, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: negalima priskirti sąrašo masyvo elementui"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/serveris/prievadas nepalaikoma be tinklo"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "nukreipimo klaida: nepavyko dublikuoti fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "nepavyko rasti /tmp, sukurkite šį aplanką!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp turi būti taisyklingas aplanko pavadinimas"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: netaisyklingas parametras"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "nepavyko dublikuoti fd %d į fd %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "nepavyko dublikuoti fd %d į fd %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: aplankas"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Neturiu vardo!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versija %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Naudojimas:\t%s [GNU ilgas parametras] [parametras] ...\n"
+"\t%s [GNU ilgas parametras] [parametras] scenarijaus-failas ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU ilgi parametrai:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Aplinkos parametrai:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+"\t-irsD arba -c komanda arba -O shopt_nustatymas\t\t(tik iškvietimui)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s arba -o nustatymas\n"
+
+#: shell.c:2068
+#, fuzzy, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Bandykite „%s --help“ arba „%s --usage“, jei norite gauti daugiau "
+"informacijos.\n"
+
+#: shell.c:2069
+#, fuzzy, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Bandykite „ldd --help“, jei norite daugiau informacijos."
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Naudokite komandą „bashbug“ klaidoms pranešti.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: netaisyklinga operacija"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr ""
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr ""
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr ""
+
+#: siglist.c:58
+msgid "Quit"
+msgstr ""
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr ""
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr ""
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT instrukcija"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr ""
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Slankaus kablelio klaida"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr ""
+
+#: siglist.c:90
+#, fuzzy
+msgid "Bus error"
+msgstr "sintaksÄ—s klaida"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmentacijos klaida"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr ""
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr ""
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Žadintuvas"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Nutraukta"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr ""
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Sustabdyta (signalas)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Tęsti"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr ""
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Sustabdyta (tty įvedimas)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Sustabdyta (tty išvedimas)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr ""
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU riba"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Failų riba"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr ""
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr ""
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Langas pakeistas"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr ""
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr ""
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr ""
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr ""
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr ""
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr ""
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "proceso migravimas į kitą CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programavimo klaida"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr ""
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr ""
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr ""
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informacijos užklausa"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Nežinomas signalas #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "blogas keitinys: trūksta „%s“ %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: negalima priskirti sąrašo masyvo elementui"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr ""
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr ""
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr ""
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr ""
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr ""
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "blogas keitinys: trūksta „%s“ %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr ""
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr ""
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr ""
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: nesamas parametras"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: netaisyklingas veiksmo pavadinimas"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametras tuÅ¡Äias arba nenustatytas"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametras tuÅ¡Äias arba nenustatytas"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: posekio išraiška < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: blogas keitinys"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: negalima tokiu būdu priskirti"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, fuzzy, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "blogas keitinys: trūksta „%s“ %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "nėra atitikmenų: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "tikÄ—tasi argumento"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: tikėtasi skaitinės išraiškos"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "tikėtasi „)“"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "tikėtasi „)“, rasta %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: tikÄ—tasi binarinio operatoriaus"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: tikÄ—tasi unarinio operatoriaus"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "trūksta „]“"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "sintaksės klaida: netikėtas „;“"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "netaisyklingas signalo numeris"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: bloga trap_list[%d] reikšmė: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr "run_pending_traps: signalo doroklÄ— yra SIG_DFL, siunÄiamas %d (%s) sau"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: blogas signalas %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "klaida importuojant funkcijos apibrėžimą „%s“"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "aplinkos lygmuo (%d) per aukštas, nustatoma į 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr ""
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+
+#: variables.c:4771
+#, fuzzy, c-format
+msgid "%s has null exportstr"
+msgstr "%s: parametras tuÅ¡Äias arba nenustatytas"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "netaisyklingas simbolis %d %s exportstr'e"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "%s exportstr'e trūksta „=“"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: nÄ—ra global_variables konteksto"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+
+#: variables.c:6387
+#, fuzzy, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: nepavyko atverti: %s"
+
+#: variables.c:6392
+#, fuzzy, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%d: netaisyklingas failo deskriptorius: %s"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s išėjo už ribų"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "AutorinÄ—s teisÄ—s (C) 2009 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licencija GPLv3+: GNU GPL versija 3 arba naujesnÄ— <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versija %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Tai yra laisva programinė įranga; jūs esate laisvas keisti ir platinti ją.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Nėra JOKIOS GARANTIJOS, kiek tik tą leidžia įstatymas.\n"
+
+#: xmalloc.c:93
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: nepavyko išskirti %lu baitų (%lu baitų išskirta)"
+
+#: xmalloc.c:95
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "xmalloc: nepavyko išskirti %lu baitų"
+
+#: xmalloc.c:165
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: %s:%d: nepavyko išskirti %lu baitų (išskirta %lu baitų)"
+
+#: xmalloc.c:167
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "xmalloc: %s:%d: nepavyko išskirti %lu baitų"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [pavadinimas[=reikšmė] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] pavadinimas [pavadinimas ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [aplinkos-komanda [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [išraiška]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|-P] [aplankas]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] komanda [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFilrtux] [-p] [pavadinimas[=reikšmė] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFilrtux] [-p] pavadinimas[=reikšmė] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] pavadinimas[=reikšmė] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f failopavadinimas] [pavadinimas ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optsekos pavadinimas [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr ""
+"exec [-cl] [-a pavadinimas] [komanda [argumentai ...]] [nukreipimas ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e evardas] [-lnr] [pirm] [pask] arba fc -s [pat=rep] [komanda]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr ""
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr ""
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr ""
+
+#: builtins.c:119
+#, fuzzy
+msgid "help [-dms] [pattern ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr ""
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr ""
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | darbospec ... arba kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+#, fuzzy
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o nustatymas] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [pavadinimas ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [pavadinimas[=vertÄ—] ...] arba export -p"
+
+#: builtins.c:148
+#, fuzzy
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-af] [pavadinimas[=vertÄ—] ...] arba readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source failopavadinimas [argumentai]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". failopavadinimas [argumentai]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [išrk]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signalo_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] pavadinimas [pavadinimas ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [riba]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [režimas]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [pid]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for PAVADINIMAS [in ŽODŽIAI ... ] ; do KOMANDOS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( išrk1; išrk2; išrk3 )); do KOMANDOS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select PAVADINIMAS [in ŽODŽIAI ... ;] do KOMANDOS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr ""
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr ""
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMANDOS; then KOMANDOS; [ elif KOMANDOS; then KOMANDOS; ]... [ else "
+"KOMANDOS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMANDOS; do KOMANDOS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMANDOS; do KOMANDOS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr ""
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "funkcijos pavadinimas { KOMANDOS ; } arba name () { KOMANDOS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMANDOS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "darbo_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( išraiška ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ išraiška ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "kintamieji – Kai kurių aplinkos kintamųjų pavadinimai ir reikšmės"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dir]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optvardas ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v kint] formatas [argumentai]"
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "shopt [-pqsu] [-o] [optvardas ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"„alias“ be argumentų arba su -p nuostata išspausdina alternatyviųjų\n"
+" vardų sąrašą formatu VARDAS=REIKŠMĖ į standartinį išvedimą.\n"
+" Kitu atveju aprašomas alternatyvusis vardas kiekvienam VARDUI,\n"
+" kurio REIKÅ MÄ– nurodyta.\n"
+"Jei REIKÅ MÄ– baigiasi tarpo simboliu, kitame\n"
+" žodyje ieškoma alternatyviųjų vardų keitinių, kai alternatyvusis vardas\n"
+" išskleidžiamas. „alias“ grąžina „true“, nebent duotas VARDAS, kuriam\n"
+" neaprašytas joks alternatyvusis vardas."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Pašalinti VARDUS iš aprašytų alternatyviųjų vardų sąrašo. Jei nurodyta\n"
+" nuostata -a, pašalinti visus alternatyviuosius vardus."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+#, fuzzy
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Tęsti kitą FOR, WHILE arba UNTIL ciklo iteraciją.\n"
+" Jei N nurodytas, tęsti ciklą, esantį N lygmenų virš esamo."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+#, fuzzy
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Grąžina esamos procedūros kontekstą.\n"
+" \n"
+" Be IŠRAIŠKOS, grąžina „$eilutė $failo_vardas“. Su IŠRAIŠKA,\n"
+" grąžina „$eilutė $procedūra $failo_vardas“; ši papildoma informacija\n"
+" gali būti panaudota kuriant steko išrašą (stack trace).\n"
+" \n"
+" IŠRAIŠKOS reikšmė nurodo, per kiek kvietimo freimų grįžti nuo\n"
+" esamo; viršutinis freimas yra 0."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Pakeisti esamą aplanką į DIR. Kintamasis $HOME yra\n"
+" numatytasis DIR. Kintamasis CDPATH nurodo aplankus, kuriuose bus\n"
+" ieškoma DIR. Aplankų pavadinimai CDPATH skiriami dvitaškiu (:).\n"
+" TuÅ¡Äias aplanko vardas tapatus esamam aplankui, t.y. „.“.\n"
+" Jei DIR prasideda pasviruoju brūkšniu (/), į CDPATH neatsižvelgiama.\n"
+" Jei aplankas nerastas ir aplinkos nuostata „cdable_vars“ įjungta,\n"
+" tada žodis bandomas kaip kintamojo pavadinimas. Jei kintamasis\n"
+" turi reikÅ¡mÄ™, tada esamas aplankas pakeiÄiamas į kintamojo reikÅ¡mÄ™.\n"
+" Parametras -P nurodo, kad turi būti naudojama fizinė aplankų struktūra,\n"
+" užuot sekus simbolines nuorodas; parametras -L nurodo, kad turi būti\n"
+" sekama simbolinÄ—mis nuorodomis."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+
+#: builtins.c:442
+#, fuzzy
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr "Jokio efekto; komanda nieko nedaro. Grąžinamas klaidos kodas 0."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:462
+#, fuzzy
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr "Grąžinti nesėkmingą rezultatą."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+#, fuzzy
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Išeiti iš aplinkos su klaidos kodu N. Jei N nenurodytas, išeinant "
+"nustatomas\n"
+" paskutinÄ—s vykdytos komandos klaidos kodas."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+#, fuzzy
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Skaityti ir vykdyti komandas iš FAILO ir grįžti. Keliai\n"
+" kintamajame $PATH naudojami aplankui, kuriame yra FAILAS, rasti.\n"
+" Jei nurodyta ARGUMENTŲ, jie tampa poziciniais parametrais iškvietus\n"
+" FAILÄ„."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+#, fuzzy
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Išskleisti ir vykdyti KOMANDAS tol, kol galutinė komanda iš\n"
+" „while“ komandų grąžina klaidos kodą 0."
+
+#: builtins.c:1659
+#, fuzzy
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Išskleisti ir vykdyti KOMANDAS tol, kol galutinė komanda iš\n"
+" „until“ komandų grąžina klaidos kodą, nelygų 0."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+#, fuzzy
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykdyti eilę komandų grupėje. Tai yra vienas iš būdų nukreipti\n"
+" visos eilės komandų įvedimą/išvedimą."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"printf formatuoja ir spausdina ARGUMENTUS nurodytu FORMATU. FORMATAS\n"
+" yra simbolių seka, sudaryta iš trijų tipų objektų: paprastų\n"
+" simbolių, tiesiog nukopijuojamų į standartinį išvedimą,\n"
+" kaitos sekų, konvertuojamų ir kopijuojamų į standartinį išvedimą,\n"
+" ir formato specifikacijų, kurių kiekviena išspausdina kitą argumentą.\n"
+" Be įprastų printf(1) formatų, %b reiškia išplėsti kairinio brūkšnio\n"
+" („\\“) kaitos sekas atitinkamame argumente, o %q reiškia išvesti\n"
+" argumentą kabutėse tokia forma, kad rezultatą būtų galima\n"
+" panaudoti įvedimui.\n"
+" Jei pateiktas parametras -v, išvedimas įrašomas į aplinkos kintamąjį\n"
+" KINT, užuot spausdinus į standartinį išvedimą."
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+#, fuzzy
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Rodyti galimus užbaigimus priklausomai nuo nustatymų. Naudotina\n"
+" iÅ¡ aplinkos funkcijos, generuojanÄios galimus užbaigimus.\n"
+" Jei pateiktas nebūtinasis ŽODŽIO argumentas, išvedami įrašai,\n"
+" atitinkantys ŽODĮ."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+
+#, fuzzy
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr "Grąžina esamos procedūros kontekstą."
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Nežinomas signalas #"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: nepavyko išskirti %lu baitų (išskirta %lu baitų)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: nepavyko išskirti %lu baitų"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: %s:%d: nepavyko išskirti %lu baitų (išskirta %lu baitų)"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+#~ msgstr "Be EXPR, grąžina „$line $filename“. Su EXPR,"
+
+#~ msgid "returns \"$line $subroutine $filename\"; this extra information"
+#~ msgstr "grąžina „$line $subroutine $filename“; ši papildoma informacija"
+
+#~ msgid "can be used used to provide a stack trace."
+#~ msgstr "gali būti panaudota generuojant steko išrašą (stack trace)."
+
+#~ msgid ""
+#~ "The value of EXPR indicates how many call frames to go back before the"
+#~ msgstr "EXPR reikšmė nurodo, per kiek kvietimo freimų eiti atgal prieš"
+
+#~ msgid "current one; the top frame is frame 0."
+#~ msgstr "esamą. Viršutinis freimas yra 0."
+
+#~ msgid "%s: invalid number"
+#~ msgstr "%s: netaisyklingas skaiÄius"
+
+#~ msgid "Shell commands matching keywords `"
+#~ msgstr "Aplinkos komandos, atitinkanÄios raktažodžius „"
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Rodyti prisimenamų aplankų sąrašą. Aplankai"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr "atsiduria sąraše su „pushd“ komanda; galite kilti"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "sąrašu su „popd“ komanda."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr "Parametras -l nurodo, kad „dirs“ neturėtų spausdinti sutrumpintų"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr "aplankų, santykinių namų aplinkui, pavadinimų. Tai reiškia, kad"
+
+#, fuzzy
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr "kad „~/bin“ bus rodomas kaip „/home/bfox/bin“. Su parametru -v"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr "„dirs“ išveda aplankų steką po vieną pavadinimą eilutėje,"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "prieš pavadinimą prirašoma aplanko pozicija steke. Parametras -p"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "turi tokį patį efektÄ…, taÄiau pozicija steke neiÅ¡vedama."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr "Parametras -c išvalo aplankų steką."
+
+#~ msgid ""
+#~ "+N displays the Nth entry counting from the left of the list shown by"
+#~ msgstr "+N rodo N-tÄ…jį įraÅ¡Ä… skaiÄiuojant iÅ¡ kairÄ—s sÄ…raÅ¡e, rodomame"
+
+#~ msgid " dirs when invoked without options, starting with zero."
+#~ msgstr " „dirs“, iÅ¡kviesto be parametrų (skaiÄiuojama nuo nulio)."
+
+#~ msgid ""
+#~ "-N displays the Nth entry counting from the right of the list shown by"
+#~ msgstr "-N rodo N-tajį įraÅ¡Ä… skaiÄiuojant iÅ¡ deÅ¡inÄ—s sÄ…raÅ¡e, rodomame"
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr "Įdeda aplanką į aplankų steko viršų, arba pasuka"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "steką, nustatydamas esamą aplanką į naująją steko viršūnės reikšmę."
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "Be argumentų, sukeiÄia virÅ¡utinius du aplankus."
+
+#~ msgid "+N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "+N Pasuka stekÄ…, kad N-tasis aplankas (skaiÄiuojant"
+
+#~ msgid " from the left of the list shown by `dirs', starting with"
+#~ msgstr " iš kairės sąraše, rodomame „dirs“, pradedant nuo nulio)"
+
+#~ msgid " zero) is at the top."
+#~ msgstr " būtų viršuje."
+
+#~ msgid "-N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "-N Pasuka stekÄ…, kad N-tasis aplankas (skaiÄiuojant"
+
+#~ msgid " from the right of the list shown by `dirs', starting with"
+#~ msgstr " iš dešinės sąraše, rodomame „dirs“, pradedant nuo nulio)"
+
+#~ msgid "-n suppress the normal change of directory when adding directories"
+#~ msgstr "-n išjungti įprastą aplanko pakeitimą pridedant aplankus"
+
+#~ msgid " to the stack, so only the stack is manipulated."
+#~ msgstr " į stekÄ…, taigi, pakeiÄiamas tik stekas."
+
+#~ msgid "dir adds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir prideda DIR į aplankų steko viršų; DIR nustatomas"
+
+#~ msgid " new current working directory."
+#~ msgstr " naujuoju darbiniu aplanku."
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Galite pamatyti aplankų steką komanda „dirs“."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Šalina įrašus iš aplankų steko. Jei nenurodyta argumentų,"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "paÅ¡alina virÅ¡utinį aplankÄ… iÅ¡ steko ir pakeiÄia darbinį aplankÄ…"
+
+#~ msgid "+N removes the Nth entry counting from the left of the list"
+#~ msgstr ""
+#~ "+N paÅ¡alina N-tÄ…jį įraÅ¡Ä… skaiÄiuojant iÅ¡ kairÄ—s sÄ…raÅ¡e, iÅ¡vedamame „dir“"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr " (skaiÄiuojama nuo nulio). Pavyzdžiui: „popd +0“"
+
+#~ msgid " removes the first directory, `popd +1' the second."
+#~ msgstr " pašalina pirmąjį aplanką, „popd +1“ – antrąjį."
+
+#~ msgid "-N removes the Nth entry counting from the right of the list"
+#~ msgstr ""
+#~ "+N paÅ¡alina N-tÄ…jį įraÅ¡Ä… skaiÄiuojant iÅ¡ deÅ¡inÄ—s sÄ…raÅ¡e, iÅ¡vedamame "
+#~ "„dir“"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr " (skaiÄiuojama nuo nulio). Pavyzdžiui: „popd -0“"
+
+#~ msgid " removes the last directory, `popd -1' the next to last."
+#~ msgstr " pašalina paskutinį aplanką, „popd -1“ – priešpaskutinį."
+
+#~ msgid ""
+#~ "-n suppress the normal change of directory when removing directories"
+#~ msgstr " išjungti įprastą darbinio aplanko keitimą šalinant aplankus"
+
+#~ msgid " from the stack, so only the stack is manipulated."
+#~ msgstr " iÅ¡ steko, taigi, pakeiÄiamas tik stekas."
+
+#~ msgid "allocated"
+#~ msgstr "išskirta"
+
+#~ msgid "freed"
+#~ msgstr "atlaisvinta"
+
+#~ msgid "requesting resize"
+#~ msgstr "prašoma dydžio keitimo"
+
+#~ msgid "just resized"
+#~ msgstr "tik kÄ… pakeistas dydis"
+
+#~ msgid "bug: unknown operation"
+#~ msgstr "klaida: nežinoma operacija"
+
+#~ msgid "malloc: watch alert: %p %s "
+#~ msgstr "malloc: stebinio įspėjimas: %p %s "
+
+#~ msgid ""
+#~ "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,\n"
+#~ " break N levels."
+#~ msgstr ""
+#~ "Išeiti iš FOR, WHILE arba UNTIL ciklo. Jei nurodytas N,\n"
+#~ " išeiti aukštyn per N lygmenų."
+
+#~ msgid ""
+#~ "Run a shell builtin. This is useful when you wish to rename a\n"
+#~ " shell builtin to be a function, but need the functionality of the\n"
+#~ " builtin within the function itself."
+#~ msgstr ""
+#~ "Vykdyti aplinkos įtaisytą funkciją. Ši komanda naudinga, kai norite\n"
+#~ " vietoje įtaisytos funkcijos naudoti savÄ…jÄ…, taÄiau reikia\n"
+#~ " pasinaudoti įtaisytąja šios funkcijos viduje."
+
+#~ msgid ""
+#~ "Print the current working directory. With the -P option, pwd prints\n"
+#~ " the physical directory, without any symbolic links; the -L option\n"
+#~ " makes pwd follow symbolic links."
+#~ msgstr ""
+#~ "Išspausdinti esamą aplanką. Su parametru -P „pwd“ spausdina\n"
+#~ " fizinį aplanką, be jokių simbolinių nuorodų; su parametru -L\n"
+#~ " „pwd“ seka simbolinėmis nuorodomis."
+
+#~ msgid "Return a successful result."
+#~ msgstr "Grąžinti sėkmingą rezultatą."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Pasenusi komanda. Žr. „declare“."
+
+#~ msgid ""
+#~ "Create a local variable called NAME, and give it VALUE. LOCAL\n"
+#~ " can only be used within a function; it makes the variable NAME\n"
+#~ " have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "Sukurti vietinį kintamąjį nurodytu PAVADINIMU ir suteikti jam REIKŠMĘ.\n"
+#~ " „local“ gali būti naudojamas tik funkcijose; jis sukuria kintamąjį,\n"
+#~ " matomÄ… tik paÄioje funkcijoje ir jos dukterinÄ—se funkcijose."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "IÅ¡spausdinti ARGUMENTUS. Jei nurodytas -n, nespausdinamas naujos "
+#~ "eilutÄ—s\n"
+#~ " simbolis pabaigoje."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr "Skaityti ARGUMENTUS kaip aplinkos komandas ir jas vykdyti."
+
+#~ msgid "Logout of a login shell."
+#~ msgstr "Atsijungti nuo prisijungimo aplinkos (login shell)."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N\n"
+#~ " is omitted, the return status is that of the last command."
+#~ msgstr ""
+#~ "Išeina iš funkcijos, grąžinama reikšmė N. Jei N nenurodyta,\n"
+#~ " grąžinama paskutinės vykdytos komandos reikšmė."
+
+#~ msgid ""
+#~ "For each NAME, remove the corresponding variable or function. Given\n"
+#~ " the `-v', unset will only act on variables. Given the `-f' flag,\n"
+#~ " unset will only act on functions. With neither flag, unset first\n"
+#~ " tries to unset a variable, and if that fails, then tries to unset a\n"
+#~ " function. Some variables cannot be unset; also see readonly."
+#~ msgstr ""
+#~ "Kiekvienam PAVADINIMUi, pašalinti atitinkamą kintamąjį ar funkciją.\n"
+#~ " Jei nurodytas „-v“, unset veiks tik su kintamaisiais. Jei nurodytas\n"
+#~ " „-f“, unset veiks tik su funkcijomis. Jei nenurodytas nei vienas iš\n"
+#~ " šių parametrų, unset pirmiausiai bandys pašalinti kintamąjį, ir jei\n"
+#~ " tai nepasiseks, bandys pašalinti funkciją. Kai kurie kintamieji "
+#~ "negali\n"
+#~ " būti pašalinti; žr. „readonly“."
+
+#~ msgid ""
+#~ "Suspend the execution of this shell until it receives a SIGCONT\n"
+#~ " signal. The `-f' if specified says not to complain about this\n"
+#~ " being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "Sustabdyti Å¡ios aplinkos darbÄ…, kol bus gautas SIGCONT\n"
+#~ " signalas. Jei nurodyta „-f“, nesiskųsti, jei ši aplinka yra "
+#~ "prisijungimo\n"
+#~ " aplinka (login shell) ir sustabdyti jÄ… bet kuriuo atveju."
+
+#~ msgid ""
+#~ "Create a simple command invoked by NAME which runs COMMANDS.\n"
+#~ " Arguments on the command line along with NAME are passed to the\n"
+#~ " function as $0 .. $n."
+#~ msgstr ""
+#~ "Sukurti paprastÄ… komandÄ…, iÅ¡kvieÄiamÄ… PAVADINIMU, vykdanÄiÄ… KOMANDAS.\n"
+#~ " Argumentai komandų eilutėje kartu su PAVADINIMU perduodami funkcijai\n"
+#~ " kaip $0 .. $n."
+
+#~ msgid ""
+#~ "For each NAME, specify how arguments are to be completed.\n"
+#~ " If the -p option is supplied, or if no options are supplied, "
+#~ "existing\n"
+#~ " completion specifications are printed in a way that allows them to "
+#~ "be\n"
+#~ " reused as input. The -r option removes a completion specification "
+#~ "for\n"
+#~ " each NAME, or, if no NAMEs are supplied, all completion "
+#~ "specifications."
+#~ msgstr ""
+#~ "Kiekvienam VARDUI nurodyti, kaip argumentai turėtų būti užbaigti.\n"
+#~ " Jei pateiktas -p nustatymas arba nepateikta jokių nustatymų,\n"
+#~ " spausdinamos esamos užbaigimo specifikacijos tokiu formatu, kad\n"
+#~ " jas būtų galima panaudoti kaip įvestį. Nustatymas -r pašalina\n"
+#~ " užbaigimo specifikaciją kiekvienam VARDUI, arba, jei nenurodyta\n"
+#~ " VARDO, visas užbaigimo specifikacijas."
diff --git a/po/nb.gmo b/po/nb.gmo
new file mode 100644
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--- /dev/null
+++ b/po/nb.gmo
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diff --git a/po/nb.po b/po/nb.po
new file mode 100644
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--- /dev/null
+++ b/po/nb.po
@@ -0,0 +1,5867 @@
+# Norwegian (bokmål) translation of GNU Bash
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Ã…ka Sikrom <a4@hush.com>, 2015-2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-08 19:40+0100\n"
+"Last-Translator: Ã…ka Sikrom <a4@hush.com>\n"
+"Language-Team: Norwegian Bokmaal <i18n-nb@lister.ping.uio.no>\n"
+"Language: nb\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 2.0.6\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "feil i tabell-underskript"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: fjerner navnref-egenskap"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: indeksert tabell kan ikke konverteres til assosiativ tabell"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: ugyldig nøkkel for assosiativ tabell"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: kan ikke tildeles ikke-numerisk indeks"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: underskript må brukes ved tildeling av assosiative tabeller"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: klarte ikke å opprette: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: fant ikke tastaturoppsett for kommando"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: første ikke-blanktegn må være «\"»"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "avsluttende «%c» mangler i %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: kolon-skilletegn mangler"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "«%s»: klarte ikke å fjerne tildeling"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "brace-utvidelse: klarte ikke å tildele minne for %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "brace-utvidelse: klarte ikke å tildele minne for %u elementer"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "brace-utvidelse: klarte ikke å tildele minne for «%s»"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "«%s»: ugyldig alias"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "linjeredigering er ikke slått på"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "«%s»: ugyldig navn på tastaturoppsett"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: klarte ikke å lese: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "«%s»: ukjent funksjonsnavn"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s er ikke tilknyttet en knapp.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s kan startes via"
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "«%s»: klarte ikke å fjerne tildeling"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "antall sløyfer"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "gir bare mening i «for»-, «while»- og «until»-sløyfer"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Vis konteksten for gjeldende underrutine-kall.\n"
+" \n"
+" Hvis UTTRykk ikke er valgt, vises «$line $filename». Med UTTRykk vises\n"
+" «$line $subroutine $filename». Denne ekstrainformasjonen kan brukes\n"
+" til stabelsporing.\n"
+" \n"
+" Verdien av UTTRykk viser hvor mange kall-rammer programmet skal bevege "
+"seg\n"
+" gjennom tilbake fra gjeldende ramme. Øverste ramme er 0.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Status er 0, med mindre skallet ikke kjører en skallfunksjon eller\n"
+" valgt UTTRykk er ugyldig."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME har ingen verdi"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "for mange argumenter"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null-mappe"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD har ingen verdi"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linje %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "advarsel:"
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: bruk: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: valget krever et argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: valget krever et tall-argument"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "fant ikke %s"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: ugyldig valg"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: ugyldig valgnavn"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "«%s»: ugyldig navn"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "ugyldig oktal-tall"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "ugldig heksadesimalt tall"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "ugyldig tall"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: ugyldig signalspesifikasjon"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "«%s» er hverken hverken et PID eller en gyldig jobbspesifikasjon"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: skrivebeskyttet variabel"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s er utenfor rekkevidde"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s er utenfor rekkevidde"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: jobben finnes ikke"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ingen jobbkontroll"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ingen jobbkontroll"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: begrenset"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "begrenset"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ikke innebygd i skall"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "skrivefeil: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "feil under endring av terminal-egenskaper: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "feil under henting av terminal-egenskaper: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: feil under henting av gjeldende mappe: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: flertydig jobbspesifikasjon"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "hjelp er ikke tilgjengelig for denne versjonen"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: klarte ikke å fjerne verdi fra skrivebeskyttet %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: klarte ikke å fjerne verdi"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: ugyldig handlingsnavn"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: ingen spesifikasjon for fullføring"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "advarsel: valget «-F» virker kanskje ikke slik du forventer"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "advarsel: valget «-C» virker kanskje ikke slik du forventer"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "fullføringsfunksjon kjøres ikke nå"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "kan bare brukes i funksjoner"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: referansevariabler kan ikke være tabeller (arrays)"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: navnref.-variabler kan ikke referere til seg selv"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: sirkulær navnreferanse"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "«%s»: ugyldig variabelnavn for navnreferanse"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "valget«-f» kan ikke brukes til å lage funksjoner"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: skrivebeskyttet funksjon"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: sammensatt tabell-tideling i hermetegn er utgått"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: tabellvariabler kan ikke ødelegges på denne måten"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: assosiative tabeller kan ikke konverteres til indekserte tabeller"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamisk innlasting er ikke tilgjengelig"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "klarte ikke å åpne delt objekt %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "fant ikke %s i delt objekt %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: ikke dynamisk innlastet"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "innlastingsfunksjon for %s førte til feilkode (%d). Ikke lastet inn"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: ikke dynamisk innlastet"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: klarte ikke å slette: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: er en mappe"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ikke en vanlig fil"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: fila er for stor"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: klarte ikke å kjøre binærfil"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: klarte ikke å kjøre: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logg ut\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ikke innloggingsskall. Bruk «exit»"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Bakgrunnsjobb(er) venter.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Bakgrunnsjobb(er) kjører.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "fant ingen kommando"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "historikk-spesifikasjon"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: klarte ikke å åpne midlertidig fil: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "gjeldende"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "jobb %d startet uten jobbkontroll"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: -- %c er et ugyldig valg\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: -- %c krever et argument\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "nøkkelsummering er slått av"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: kontrollsum-tabell er tom\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "treff\tkommando\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Skallkommandoer som samsvarer med nøkkelordet `"
+msgstr[1] "Skallkommandoer som samsvarer med nøkkelordene `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"ingen hjelpeemner samsvarer med «%s». Prøv «help help», «man -k %s» eller "
+"«info %s»."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: klarte ikke å åpne: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Disse skallkommandoene er internt definert. Skriv «help» for å se denne "
+"lista.\n"
+"Skriv «help name» for å finne ut mer om funksjonen «name».\n"
+"Bruk «info bash» for å finne generell info om skallet.\n"
+"Bruk «man -k» eller «info» for å finne ut mer om kommandoer som ikke er på "
+"denne lista.\n"
+"\n"
+"Stjerne (*) ved siden av et kommandonavn betyr at gjeldende kommando er "
+"slått av.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "du kan ikke bruke flere enn ett av valgene -anrw på én gang"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "historikkposisjon"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: ugyldig tidsstempel"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: historikk-utvidelse mislyktes"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib mislyktes"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "valget «-x» kan ikke brukes i kombinasjon med andre valg"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenter må være prosess- eller jobb-ID-er"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Ukjent feil"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "forventet uttrykk"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ikke en indeksert tabell"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: ugyldig spesifikasjon av fildeskriptor"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: ugyldig fildeskriptor: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: ugyldig linjeantall"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: ugyldig tabellopphav"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: ugyldig tilbakekallsmengde"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "tomt navn på tabellvariabel"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "støtte for tabellvariabler kreves"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "«%s»: formattegn mangler"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "«%c»: ugyldig spesifikasjon av tidsformat"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "«%c»: ugyldig formattegn"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "advarsel: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problem med tolkning av format: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "heks-siffer mangler for \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "unicode-siffer mangler for \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "ingen annen mappe"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: ugyldig argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<ingen gjeldende mappe>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "mappestabel er tom"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "mappestabel-indeks"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Vis liste over mapper som blir husket. Mapper\n"
+" havner på denne lista med kommandoen «pushd». Du kan gå\n"
+" tilbake i lista med kommandoen «popd».\n"
+" \n"
+" Valg:\n"
+" -c\ttøm mappestabel ved å slette alle elementer\n"
+" -l\tikke legg til tildeprefiks på stier som er relative\n"
+" \ttil gjeldende hjemmemappe\n"
+" -p\tskriv ut mappetsabel med ett element per linje\n"
+" -v\tskriv ut mappestabel med ett element per linje som har\n"
+" \tstabelposisjon som prefiks\n"
+" \n"
+" Argumenter:\n"
+" +N\tVis N-te mappe talt fra null\n"
+" \tpå venstre side av lista (gjelder når programmet kjøres uten valg).\n"
+" \n"
+" -N\tVis N-te mappe talt fra null\n"
+"\tpå høyre side av lista (gjelder når programmet kjøres uten valg)."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Legger til en mappe i toppen av mappestabelen, eller rullerer\n"
+" stabelen slik at øverste mappe blir gjeldende arbeidsmappe.\n"
+" Hvis ingen argumenter er valgt, bytter de to øverste mappene plass.\n"
+" \n"
+" Valg:\n"
+" -n\tLar være å bytte mappe når mapper legges til i stabelen,\n"
+" \tslik at kun selve stabelen blir endret.\n"
+" \n"
+" Argumenter:\n"
+" +N\tRullerer stabelen slik at N-te mappe - talt fra\n"
+" \tnull til venstre i lista etter «dirs» - havner øverst.\n"
+" \n"
+" -N\tRullerer stabelen slik at N-te mappe - talt fra\n"
+" \tnull til høyre i lista etter «dirs» - havner øverst\n"
+" \n"
+" dir\tLegger til DIR i toppen av mappestabelen, og tar den\n"
+" \ti bruk som gjeldende arbeidsmappe.\n"
+" \n"
+" Den innebygde funksjonen «dirs» viser mappestabelen."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Fjerner mapper fra mappestabelen. Hvis ingen argumenter brukes,\n"
+" fjerner programmet øverste mappe fra stabelen og bytter til det som "
+"deretter er øverste mappe.\n"
+" \n"
+" Valg:\n"
+" -n\tLar være å bytte mappe når mapper fjernes fra stabelen,\n"
+" \tslik at bare stabelen blir endret.\n"
+" \n"
+" Argumenter:\n"
+" +N\tFjerner N-te oppføring - talt fra null til venstre i lista\n"
+" \tetter «dirs». For eksempel fjerner «popd +0»\n"
+" \tførste mappe, og «popd +1» den andre.\n"
+" \n"
+" -N\tFjerner N-te oppføring - talt fra null til høyre i lista\n"
+" \tetter «dirs». For eksempel fjerner «popd -0»\n"
+" \tsiste mappe, og «popd -1» den nest siste.\n"
+" \n"
+" Den innebygde funksjonen «dirs» viser mappestabelen."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: ugyldig spesifikasjon av tidsavbrudd"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "lesefeil: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "du kan bare «return» fra en funksjon eller kildeskript"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+"du kan ikke utføre «unset» (tømme både en funksjon og en variabel for "
+"verdier) samtidig"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ikke en tabellvariabel"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ikke en funksjon"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: klarte ikke å eksportere"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift-antall"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "du kan ikke både definere og fjerne skallvalg samtidig"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: ugyldig navn på skallvalg"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "filnavn-argument kreves"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: fant ikke fil"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "klarte ikke å sette i hvilemodus"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "klarte ikke å sette et innloggingsskall i hvilemodus"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s har alias «%s»\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s er et skall-nøkkelord\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s er en funksjon\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s er en innebygd skallkommando\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s er en innebygget skallfunksjon\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s er %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s er nøkkelsummert («hashed») (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: ugyldig grenseargument"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "«%c»: ugyldig kommando"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: klarte ikke å hente grense: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "grense"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: klarte ikke å endre grense: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "oktalt tall"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "«%c»: ugyldig symbolsk modus-operatør"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "«%c»: ugyldig symbolsk modustegn"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " linje "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "forrige kommando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Abryter …"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "ukjent kommandofeil"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "ugyldig kommandotype"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "ugyldig tilkobling"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "ugyldig hopp"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: utildelt variabel"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atidsavbrudd for inndata: auto-utlogging\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "klarte ikke å videresende standard inndata fra «/dev/null». %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: «%c» er et ugyldig formattegn"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] finnes fremdeles"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "datarør-feil"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: grensa for nivåer av eval-funksjoner (%d) er overskredet"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: grensa for nivåer av kilder i kilder (%d) er overskredet"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: grensa for nivåer av funksjoner i funksjoner (%d) er overskredet"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: ikke tillatt: kommandonavn kan ikke inneholde «/»"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "fant ikke kommando %s"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: ugyldig tolk"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: klarte ikke å kjøre binærfil: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "«%s» er en innebygd spesialfunksjon"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "klarte ikke å duplisere fd %d til fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "grensa for rekursjonsnivåer i uttrykk er overskredet"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "rekursjonsstabelen er tom"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "uttrykk inneholder syntaksfeil"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "du forsøkte å tilordne en verdi til noe som ikke er en variabel"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "variabeltildeling inneholder syntaksfeil"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "forsøkte å dele på 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "programfeil: ugyldig expassign-symbol"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "forventet «:» for betinget uttrykk"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponent er lavere enn 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "forventet identifikator etter pre-økning eller pre-forminskelse"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "mangler «)»"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntaksfeil: forventet operand"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntaksfeil: ugyldig aritmetisk operatør"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (feilaktig symbol er «%s»)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "ugyldig aritmetisk grunntall"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: ugyldig linjeantall"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "verdien er for høy for grunntallet"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: feil i uttrykk\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: fikk ikke tilgang til foreldermapper"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "klarte ikke å tilbakestille nodelay-modus for fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "klarte ikke å knytte ny fildeskriptor til bash-inndata fra fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: mellomlager for ny fd %d finnes allerede"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp-datarør"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "kopiert pid %d finnes i kjørende jobb %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "sletter ventende bakgrunnsjobb %d med prosessgruppe %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: markert PID %5ld (%s) som levende"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: pid-en finnes ikke"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Ferdig"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Venter"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Venter(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Kjører"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Ferdig(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Avsluttet %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Ukjent status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(kjerne lagret i fil) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "underprosess setpgid (%ld til %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld er ikke en underprosess av dette skallet"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Ingen kjennskap til prosess %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: prosess %d venter"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: jobben finnes ikke"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: jobben er avsluttet"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: jobb %d kjører allerede i bakgrunnen"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: slår på WNOHANG for å unngå kronisk blokkering"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: linje %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (kjerne lagret i fil)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd nå: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp mislyktes"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: ingen jobbkontroll i bakgrunn"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: linjeregler"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "klarte ikke å velge terminal-prosessgruppe (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "ingen jobbkontroll i dette skallet"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: mislykket premiss: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: urimelig premiss\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "ukjent"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: rotete blokk på befrielsesliste"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: ble bedt om å behandle blokk som allerede er ledig"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: ble bedt om å behandle blokk som ikke er tildelt"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: tomt. mh_nbytes er utenfor rekkevidde"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: tomt. mh_nbytes er utenfor rekkevidde"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: start- og sluttdel er av ulik størrelse"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: ble bedt om å behandle blokk som ikke er tildelt"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: tomt. mh_nbytes er utenfor rekkevidde"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: tomt. mh_nbytes er utenfor rekkevidde"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: start- og sluttdel er av ulik størrelse"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: tildelingstabell er full med FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: finnes %p allerede i tabellen som tildelt?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: finnes %p allerede i tabellen som ledig?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "ugyldig grunntall"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: ukjent vert"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: ugyldig tjeneste"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: ugyldig spesifikasjon av nettverkssti"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "nettverkshandlinger støttes ikke"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: klarte ikke å bytte region (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: klarte ikke å bytte region (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: klarte ikke å bytte region (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: klarte ikke å bytte region (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Du har e-post i $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Du har ny e-post i $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Posten i %s er lest\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntaksfeil: aritmetisk uttrykk kreves"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntaksfeil: uforventet «;»"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntaksfeil: «((%s))»"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: %d er en ugyldig instrukstype"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "here-dokument ved linje %d adskilt av slutt på fil (forventet «%s»)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection: videresendinginstruks «%d» er utenfor tillatt rekkevidde"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: «shell_input_line_size» (%zu) overskrider SIZE_MAX (%lu): linja "
+"er forkortet"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "grensa for maksimalt antall here-dokumenter er overskredet"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "uforventet slutt på fil (EOF) under søk etter «%c»"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "uforventet slutt på fil (EOF) under søk etter «]]»"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntaksfeil i betinget uttrykk: forventet ikke symbolet «%s»"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntaksfeil i betinget uttrykk"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "forventet ikke symbolet «%s», men «)»"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "forventet «)»"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "«%s» er et uforventet argument for betinget unær operatør"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "uforventet argument for betinget unær operatør"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "«%s» er et uforventet symbol. Forventet betinget binær operatør"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "forventet betinget binæroperatør"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "«%s» er et uforventet argument for betinget binæroperatør"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "uforventet argument for betinget binæroperatør"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "«%c» er et uforventet symbol i en betinget kommando"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "«%s» er et uforventet symbol i en betinget kommando"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "«%d» er et uforventet symbol i en betinget kommando"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntaksfeil ved «%s», som er et uforventet symbol"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntaksfeil ved «%s»"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntaksfeil: uforventet slutt på fil"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntaksfeil"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Bruk «%s» for å gå ut av skallet.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "uforventet slutt på fil (EOF) under søk etter «)»"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "fullføring: fant ikke funksjonen «%s»"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: mulig løkke av nye forsøk"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: «%d» er en ugyldig tilkobling"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: ugyldig fildeskriptor"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: filpeker er NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: «%c»: ugyldig formattegn"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "fildeskriptor er utenfor tillatt rekkevidde"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: flertydig videresending"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: klarte ikke å overskrive fil"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: ikke tillatt: klarte ikke å videresende utdata"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "klarte ikke å lage midlertidig fil for here-dokument: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: klarte ikke å knytte fd til variabel"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port støttes ikke uten nettverkstilkobling"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "videresendingsfeil: klarte ikke å duplisere fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "fant ikke «/tmp». Opprett denne mappa!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "«/tmp» må være et gyldig mappenavn"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "pen utskriftsmodus blir ignorert i interaktive skall"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: ugyldig valg"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "klarte ikke å velge %d som uid. Effektiv uid: %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "klarte ikke å velge %d som gid. Effektiv gid: %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "klarte ikke å starte feilsøkingsverktøy. Feilsøkingsmodus slått av"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: er en mappe"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Jeg manger navn!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versjon %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Bruk:\t%s [langt GNU-valg] [valg] …\n"
+"\t%s [langt GNU-valg] [valg] skriptfil …\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Lange GNU-valg:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Skallvalg:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+"\t«-ilrsD», «-c kommando» eller «-O kortvalg_valg»\t\t(kun programkall)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t«-%s» eller «-o»\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Skriv «%s -c \"help set\"» for mer informasjon om skallvalg.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Skriv «%s -c help» for mer informasjon om innebygde skallkommandoer.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Bruk kommandoen «bashbug» for å rapportere programfeil.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash-nettside: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Generell hjelp til bruk av GNU-programvare: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: ugyldig handling"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Ugyldig signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Legg på"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Forstyrr"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Avslutt"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Ugyldig instruks"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT-sporing/-fanging"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT-instruks"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT-instruks"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Flyttallsfeil"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Drept"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bussfeil"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmenteringsfeil"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Ugyldig systemkall"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Ødelagt datarør"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarmklokke"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Avsluttet"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Hastende IO-tilstand"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stoppet (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Fortsett"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Død eller stans av underprosess"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stoppet (tty-inndata)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stoppet (tty-utdata)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O klar"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU-grense"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Filgrense"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtuell)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Vindu endret"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Husk lås"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Brukersignal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Brukersignal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT-inndata venter"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "strømstans er nærliggende"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "systemkræsj er nærliggende"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "flytt prosess til annen CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programmeringsfeil"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-skjermmodus tildelt"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-skjermmodus tilbaketrukket"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-lydsekvens er fullført"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informasjonsforespørsel"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "#%d er et ukjent signal"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "ugyldig substitutt: %2$s mangler avsluttende «%1$s»"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: klarte ikke å knytte liste til tabellmedlem"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "klarte ikke å lage datarør for substitusjon av prosess"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "klarte ikke å lage underprosess for substitusjon av prosess"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "klarte ikke å åpne navngitt datarør %s for lesing"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "klarte ikke å åpne navngitt datarør %s for skriving"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "klarte ikke å duplisere navngitt datarør %s som fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "kommandosubstitusjon: null-byte i inndata ignorert"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "klarte ikke å lage datarør for substitusjon av kommando"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "klarte ikke å lage underprosess for substitusjon av kommando"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: klarte ikke å duplisere datarør som fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: ugyldig variabelnavn for navnreferanse"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: ugyldig indirekte utvidelse"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: ugyldig variabelnavn"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter har ingen verdi"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter har null-verdi eller står tomt"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: understreng-uttrykk < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: ugyldig substitusjon"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: du kan ikke tildele på denne måten"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"fremtidige versjoner av skallet skal tvinge evaluering som en aritmetisk "
+"substitusjon"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "ugyldig substitusjon. %s mangler avsluttende «`»"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "ingen treff på %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "forventet argument"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: forventet heltallsuttrykk"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "forventet «)»"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "forventet «)», men fant %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: forventet binær operatør"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: forventet unær operatør"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "«]» mangler"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntaksfeil: uforventet «;»"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "ugyldig signalnummer"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"fellehåndtering: øvre grense for fellehåndteringsnivå (%d) er overskredet"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: ugyldig verdi i «trap_list[%d]»: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: SIG_DFL er signalbehandler. Sender %d (%s) til meg selv "
+"på nytt"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: %d er et ugyldig signal"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "feil under importering av definisjonen av funksjonen «%s»"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "skallnivået (%d) er for høyt. Tilbakestiller til 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: ingen funksjonskontekst i gjeldende virkefelt"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: variabel kan ikke tilknyttes verdi"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: knytter heltall til navnreferanse"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: ingen funksjonskontekst i gjeldende virkefelt"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s har exportstr som er null"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "%d er et ugyldig tegn i exportstr for %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "exportstr for %s mangler «=»"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: toppen av «shell_variables» er ikke en funksjonskontekst"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: kontekst for «global_variables» mangler"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: toppen av «shell_variables» er ikke et midlertidig miljøfelt"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: klarte ikke å åpne som FIL"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: ugyldig verdi for sporing av fildeskriptor"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: samspill-verdi er utenfor tillatt rekkevidde"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Opphavsrett (C) 2012 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Lisens GPLv3+: GNU GPL versjon 3 eller nyere <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versjon %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Dette er fri programvare. Du står fritt til å endre og dele den videre."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+"Det stilles INGEN GARANTI, i den grad dette tillates av gjeldende lovverk."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: klarte ikke å tildele %lu byte (%lu byte tildelt)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: klarte ikke å tildele %lu byte"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: klarte ikke å tildele %lu byte (%lu byte tildelt)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: klarte ikke å tildele %lu byte"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [navn[=verdi] … ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] navn [navn …]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m tastaturoppsett] [-f filnavn] [-q navn] [-u navn] [-r "
+"knappesekv] [-x knappesekv:skallkommando] [knappesekv:readline-funksjon "
+"eller readline-kommando]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [innebygd-skallfunksjon [arg …]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [uttr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [mappe]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg …]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [navn[=verdi] …]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] navn[=verdi] …"
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [valg] navn[=verdi] …"
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg …]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg …]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filnavn] [navn …]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg …]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts valgstreng navn [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a navn] [kommando [argumenter …]] [videresending …]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e enavn] [-lnr] [første] [siste] eller fc -s [pat=rep] [kommando]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [jobbspes]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [jobbspes …]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p stinavn] [-dt] [navn …]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [mønster …]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d posisjon] [n] eller history -anrw [filnavn] eller history -"
+"ps arg [arg …]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobbspes …] eller jobs -x kommando [arg]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobbspes … | pid …]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspes | -n signum | -sigspes] pid | jobbspes … eller kill -l "
+"[sigspes]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg …]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a tabell] [-d adskill] [-i tekst] [-n ntegn] [-N ntegn] [-p "
+"ledetekst] [-t tidsavbrudd] [-u fd] [navn …]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o valgnavn] [--] [arg …]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [navn …]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [navn[=verdi] …] eller export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [navn[=verdi] …] eller readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filnavn [argumenter]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". filnavn [argumenter]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [uttr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg … ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signalspes …]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] navn [navn …]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [grense]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [modus]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id …]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid …]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAVN [in ORD … ] ; do KOMMANDOER; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( uttr1; uttr2; uttr3 )); do KOMMANDOER; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAVN [in ORD … ;] do KOMMANDOER; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] kommandokø"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case ORD in [MØNSTER [| MØNSTER] …) KOMMANDOER ;;] … esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMMANDOER; then KOMMANDOER; [ elif KOMMANDOER; then KOMMANDOER; ] … "
+"[ else KOMMANDOER; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMMANDOER; do KOMMANDOER; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMMANDOER; do KOMMANDOER; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAVN] kommando [videresendinger]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function navn { KOMAMNDOER ; } eller navn () { KOMMANDOER ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMMANDOER ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( uttrykk ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ uttrykk ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variabler - Navn og betydninger av enkelte skallvariabler"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | mappe]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [valgnavn …]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [argumenter]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o valg] [-A handling] [-G globpat] [-"
+"W ordliste] [-F funksjon] [-C kommando] [-X filterpat] [-P prefiks] [-S "
+"suffiks] [navn …]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o valg] [-A handling] [-G globpat] [-W ordliste] "
+"[-F funksjon] [-C kommando] [-X filtersti] [-P prefiks] [-S suffiks] [ord]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o valg] [-DEI] [navn …]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d skilletegn] [-n antall] [-O opphav] [-s antall] [-t] [-u fd] [-C "
+"tilbakekall] [-c mengde] [tabell]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d skilletegn] [-n antall] [-O opphav] [-s antall] [-t] [-u fd] [-"
+"C tilbakekall] [-c mengde] [tabell]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definer eller vis alias.\n"
+" \n"
+" Hvis ingen argumenter er gitt, skriver programmet ut en liste over\n"
+" gjeldende alias i form av «alias NAVN=verdi» til standardutdata.\n"
+" \n"
+" Ellers defineres et alias per NAVN med en VERDI.\n"
+" Avsluttende mellomrom i VERDI fører til at neste ord kontrolleres for\n"
+" alias-substitusjon når aliaset utvides.\n"
+" \n"
+" Valg:\n"
+" -p\tSkriv ut alle definerte alias i brukbart format\n"
+" \n"
+" Avslutningsstatus:\n"
+" alias avslutter med positiv verdi («true»), med mindre bruker skriver "
+"inn et NAVN\n"
+" som mangler definert alias."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Fjern hvert NAVN fra lista over definerte alias.\n"
+" \n"
+" Valg:\n"
+" -a\tfjern alle alias-definisjoner.\n"
+" \n"
+" Programmet avslutter som vellykket med mindre bruker velger et aliasNAVN "
+"som ikke finnes."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Velg hurtigtaster og variabler for Readline.\n"
+" \n"
+" Knytt en knappekombinasjon til en Readline-funksjon eller makro, eller "
+"gi\n"
+" verdi til en Readline-variabel. Argumentsyntaksen tilsvarer det som "
+"finnes\n"
+" i «~/.inputrc», men må oppgis som ett argument.\n"
+" F.eks.: bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Valg:\n"
+" -m OPPSETT Bruk valgt tastaturOPPSETT under kjøring av denne "
+"kommandoen.\n"
+" Gyldige oppsettsnavn er «emacs», «emacs-standard»,\n"
+" «emacs-meta», «emacs-ctlx», «vi», «vi-move»,\n"
+" «vi-command» og «vi-insert».\n"
+" -l Vis funksjonsnavn.\n"
+" -P Vis funksjonsnavn og tildelinger.\n"
+" -p Vis funksjoner og tildelinger i et format som kan "
+"gjenbrukes\n"
+" som inndata.\n"
+" -S Vis knappekombinasjoner som kaller makroer og "
+"tilhørende verdier\n"
+" -s Tilsvarer «-S», men i et format som kan gjenbrukes "
+"i inndata.\n"
+" -V Vis variabelnavn og verdier\n"
+" -v Tilsvarer «-V», men i et format som kan gjenbrukes "
+"i inndata.\n"
+" -q function-name Spør hvilke knapper som kaller aktuell funksjon.\n"
+" -u function-name Fjern alle knappekombinasjoner som er tilknyttet "
+"aktuell funksjon.\n"
+" -r KOMB Fjern tildeling av valgt knappeKOMBinasjon.\n"
+" -f FILNAVN Les knappekombinasjoner fra FILNAVN.\n"
+" -x KOMB:KOMMANDO\tGjør slik at valgt skallKOMMANDO kjøres når\n"
+" \t\t\t\tvalgt knappeKOMBinasjon trykkes.\n"
+" -X Vis knappekombinasjoner som er tildelt med «-x», og "
+"aktuelle kommandoer \n"
+" i et format som kan gjenbrukes i inndata.\n"
+" \n"
+" Avslutningsstatus:\n"
+" bind avslutter med 0, med mindre bruker tar et ukjent valg eller det "
+"oppstår feil."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Gå ut av en «FOR»-, «WHILE»- eller «UNTIL»-løkke.\n"
+" \n"
+" Hvis N er valgt, brytes N antall underløkker.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Statuskoden er 0, med mindre N er mindre enn 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Fortsett neste runde av gjeldende FOR-, WHILE- eller WHILE-løkke..\n"
+" \n"
+" Hvis N er valgt, fortsetter N-te løkke.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Statuskoden er 0, med mindre N er mindre enn 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Kjør innebygde skallfunksjoner.\n"
+" \n"
+" Kjør SKALLFUNKSJON med valgte ARGumenter uten å slå opp\n"
+" kommandonavn. Dette er nyttig når du vil re-implementere en innebygd\n"
+" skallkommando som en funksjon, samtidig som du kjører den innenfor en "
+"skallfunksjon.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Statuskoden er den samme som aktuell SKALLFUNKSJON gir, eller\n"
+" negativ («false») hvis SKALLFUNKSJON ikke er en innebygd skallkommando."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Vis konteksten for gjeldende underrutine-kall.\n"
+" \n"
+" Hvis UTTRykk ikke er valgt, vises «$line $filename». Med UTTRykk vises\n"
+" «$line $subroutine $filename». Denne ekstrainformasjonen kan brukes\n"
+" til stabelsporing.\n"
+" \n"
+" Verdien av UTTRykk viser hvor mange kall-rammer programmet skal bevege "
+"seg\n"
+" gjennom tilbake fra gjeldende ramme. Øverste ramme er 0.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Status er 0, med mindre skallet ikke kjører en skallfunksjon eller\n"
+" valgt UTTRykk er ugyldig."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Bytt arbeidsmappe for skallet.\n"
+" \n"
+" Bytt gjeldende mappe til MAP. Standard MAPpe er verdien av\n"
+" skallvariabelen HOME.\n"
+" \n"
+" Variabelen CDPATH bestemmer søkestien for mapper som inneholder\n"
+" MAP. Alternative mappenavn i CDPATH er adskilt med «:».\n"
+" Et null-mappenavn er det samme som gjeldende mappe. Hvis MAP begynner\n"
+" med skråstrek (/), brukes ikke CDPATH.\n"
+" \n"
+" Hvis valgt mappe ikke finnes, og skallvalget «cdable_vars» har en "
+"verdi,\n"
+" antas ordet å være et variabelnavn. Hvis den variabelen har en verdi,\n"
+" brukes denne verdien som MAP.\n"
+" \n"
+" Valg:\n"
+" -L\ttving følging av symbolske lenker. Følg symbolske lenker i\n"
+" \tMAP etter å ha behandlet forekomster av «..»\n"
+" -P\tbruk fysisk mappestruktur uten å følge symbolske\n"
+" \tlenker. Følg lenker i MAP før forekomster av «..» behandles.\n"
+" -e\thvis «-P» er valgt, og det er uklart hva som er gjeldende\n"
+" \tarbeidsmappe, avslutt med en annen status enn 0\n"
+" -@ hvis systemet støtter det, vis en fil med utvidede attributter\n"
+" som en mappe med attributtene som innhold\n"
+" \n"
+" Standard for symbolske lenker er at de følges, som om «-L» er valgt.\n"
+" «..» behandles ved at den nå tidligere stinavn-komponenten fjernes\n"
+" én skråstrek tilbake eller til begynnelsen av MAP.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Status er 0 hvis skallet har byttet mappe, og hvis $PWD er valgt uten "
+"problemer\n"
+" ved bruk av «-P». Ellers er status noe annet enn 0."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Skriv ut navn på gjeldende arbeidsmappe.\n"
+" \n"
+" Valg:\n"
+" -L\tskriv ut verdien av $PWD hvis dette er navnet på\n"
+" \tgjeldende arbeidsmappe\n"
+" -P\tskriv ut fysisk mappe, uten symbolske lenker\n"
+" \n"
+" «pwd» kjører med valget «-L» som standard.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Status er 0, med mindre bruker tar et ugyldig valg eller\n"
+" programmet ikke klarer å lese gjeldende mappe."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Null-kommando.\n"
+" \n"
+" Dette har ingen effekt. Kommandoen gjør ingenting.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Alltid vellykket."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Gi et vellykket resultat.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Alltid vellykket."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Gi et mislykket resultat.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Alltid mislykket."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Kjør en enkel kommando, eller vis informasjon om kommandoer.\n"
+" \n"
+" Kjører valgt KOMMANDO med ARG uten oppslag av skallfunksjoner, eller "
+"viser\n"
+" informasjon om valgte KOMMANDOer. Dette kan brukes til å kalle "
+"kommandoer\n"
+" på disk når det finens en funksjon med samme navn.\n"
+" \n"
+" Valg:\n"
+" -p\tbruk en standardverdi for STI som garantert finner alle\n"
+" \tstandardverktøyene\n"
+" -v\tskriv ut en beskrivelse av KOMMANDO i «type»-stil\n"
+" -V\tskriv ut en mer detaljert beskrivelse av hver KOMMANDO\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som statuskoden fra KOMMANDO, eller mislykket hvis KOMMANDO ikke "
+"finnes."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Gi verdier og attributter til variabler.\n"
+" \n"
+" Lag variabler og gi dem attributter. Hvis ingen NAVN er valgt,\n"
+" vises attributter og verdier av alle variabler.\n"
+" \n"
+" Valg:\n"
+" -f\tbegrens handling eller visning til funksjonsnavn og definisjoner\n"
+" -F\tbegrens visning til funksjonsnavn (linjenummer og\n"
+" \tkildefil kommer i tillegg ved feilsøking)\n"
+" -g\tlag globale variabler ved bruk innenfor en skallfunksjon\n"
+" \t(ignoreres ved annen bruk)\n"
+" -p\tvis attributter og verdi av hvert valgt NAVN\n"
+" \n"
+" Valg som justerer attributter:\n"
+" -a\tgjør valgte NAVN til indekserte tabeller (hvis det støttes)\n"
+" -A\tgjør valgte NAVN til assosiative tabeller (hvis det støttes)\n"
+" -i\tgi valgte NAVN attributten «integer» (heltall)\n"
+" -l\tkonverter valgte NAVN til små bokstaver\n"
+" -n\tgjør valgt NAVN til en referanse til variabelen med egen verdi som "
+"navn\n"
+" -r\tskrivebeskytt valgte NAVN\n"
+" -t\tgi valgte NAVN attirbutten «trace»\n"
+" -u\tkonverter valgte NAVN til store bokstaver\n"
+" -x\tgjør valgte NAVN eksporterbare\n"
+" \n"
+" Bruk «+» i stedet for «-» for å slå av aktuell attributt.\n"
+" \n"
+" Variabler med heltallsattributt blir evaluert aritmetisk (se\n"
+" kommandoen «let») når de får en verdi.\n"
+" \n"
+" Ved bruk innenfor funksjoner gjør «declare» valgte NAVN lokale, som med\n"
+" kommandoen «local». Valget «-g» slår av denne oppførselen.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller\n"
+" det oppstår en variabel-tildelingsfeil."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Gi verdier og attributter til variabler.\n"
+" \n"
+" Dette er synonymt med «declare» (se «help declare»)."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definer lokale variabler.\n"
+" \n"
+" Lag en lokal variabel med valgt NAVN og VERDI. Du kan foreta\n"
+" VALG i henhold til kommandoen «declare».\n"
+" \n"
+" Lokale variabler kan bare brukes innenfor en funksjon. De er kun "
+"synlige\n"
+" for funksjonen de lages innenfor, samt underfunksjoner.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg, det oppstår\n"
+" en feil under variabeltildeling eller skallet ikke kjører en funksjon."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skriv argumenter til standardutdata.\n"
+" \n"
+" Vis ARGumenter, adskilt med enkelt mellomromtegn og\n"
+" etterfulgt av linjeskift, på standardutdata. \n"
+" \n"
+" Valg:\n"
+" -n\tikke legg til linjeskift\n"
+" -e\tslå på tolkning av skråstrek-skiftetegn\n"
+" -E\tslå uttrykkelig av tolkning av skåstrek-skiftetegn\n"
+" \n"
+" «echo» tolker følgende skiftetegn:\n"
+" \a\tsystemvarsel\n"
+" \\b\trettetast\n"
+" \\c\tignorer videre utdata\n"
+" \\e\tskiftetegn\n"
+" \\E\tskiftetegn\n"
+" \\f\tsideskift\n"
+" \\n\tny linje\n"
+" \\r\tlinjeskift-tegn\n"
+" \\t\thorisontal tabulator\n"
+" \\v\tvertikal tabulator\n"
+" \\\\\tomvendt skråstrek\n"
+" \\0nnn\ttegn med ASCII-kode NNN (oktal). NNN kan bestå av\n"
+" \t0 til 3 oktale sifre\n"
+" \\xHH\t8-bit-tegn med verdi HH (heksadesimal). HH\n"
+" \tkan bestå av ett eller to hex-sifre\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre det oppstår en skrivefeil."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skriv ut argumenter til standardutdata.\n"
+" \n"
+" Vis ARGumenter på standardutdata, etterfulgt av linjeskift.\n"
+" \n"
+" Valg:\n"
+" -n\tikke ta med linjeskift\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre det oppstår en skrivefeil."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Slå på og av innebygde skallfunksjoner.\n"
+" \n"
+" Slår av og på innebygde skallkommandoer. Ved å slå av kan du\n"
+" kjøre en kommando på disk med samme navnet som en skallkommando\n"
+" uten å måtte bruke fullstendig filsti.\n"
+" \n"
+" Valg:\n"
+" -a\tskriv ut en liste som viser hvilke kommandoer som er slått på\n"
+" -n\tslå av hvert valgt NAVN, eller vis en liste over kommandoer som er "
+"slått av\n"
+" -p\tskriv ut liste over kommandoer i et gjenbrukbart format\n"
+" -s\tbare skriv ut navn på innebygde Posix-spesialkommandoer\n"
+" \n"
+" Valg for dynamisk innlasting:\n"
+" -f\tHent NAVN fra delt objekt-FILNAVN\n"
+" -d\tFjern en kommando som er lastet inn med -f\n"
+" \n"
+" Hvis du ikke tar noen valg, blir hvert NAVN slått på.\n"
+" \n"
+" Bruk «enable -n test» for å bruke «test» i $PATH i stedet for\n"
+" versjonen som er innebygd i skallet.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre valgt NAVN ikke er innebygd eller det oppstår feil."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Kjør argumenter som en skallkommando.\n"
+" \n"
+" Kombiner ARGumenter i én streng, bruk resultatet som inndata i skallet,\n"
+" og kjør dette som kommando(er).\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som valgt kommando, eller vellykket hvis kommando er null."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Tolk valg-argumenter.\n"
+" \n"
+" Getopts brukes av skallprosedyrer til å tolke posisjonsparametre\n"
+" som valg.\n"
+" \n"
+" VALGSTRENG inneholder bokstaver som skal behandles som valg.\n"
+" Hvis en bokstav etterfølges av kolon, forventer valget et argument.\n"
+" Argumentet holdes adskilt fra valget med blanktegn.\n"
+" \n"
+" getopts plasserer neste valg i skallvariabelen $name hver gang det\n"
+" kalles, laster inn navnet hvis det ikke finnes, og\n"
+" indeks for neste argument som skal behandles i skallvariabelen OPTIND.\n"
+" OPTIND lastes inn til 1 hver gang skallet eller et skallskript kjøres.\n"
+" NÃ¥r et valg krever et argument plasseres argumentet i skallvariabelen "
+"OPTARG.\n"
+" \n"
+" getopts rapporterer feil på én av to måter. Hvis første tegn i "
+"VALGSTRENG\n"
+" er kolon, rapporteres feil uten direkte feilmeldinger til bruker.\n"
+" Hvis getopts ser et ugyldig valg, plasseres aktuelt valgtegn i OPTARG.\n"
+" Hvis et obligatorisk argument ikke er gitt, legger getopts et «:» i NAVN "
+"og\n"
+" bruker oppdaget valgtegn som OPTARG. Hvis getopts ikke er i "
+"stillemodus,\n"
+" og ser et ugyldig valg, brukes «?» som NAVN, og OPTARG tømmes.\n"
+" Hvis et obligatorisk argument ikke er gitt, legger getopts et «?»\n"
+" i NAVN, tømmer OPTARG og skriver ut en feilmelding.\n"
+" \n"
+" Hvis skallvariabelen OPTERR har verdien 0, slår getopts av utskrift\n"
+" av feilmeldinger, selv hvis første tegn i VALGSTRENG ikke er kolon.\n"
+" OPTERR har verdien 1 som standard.\n"
+" \n"
+" Getopts tolker vanligvis posisjonsparametre ($0 - $9), men hvis\n"
+" flere argumenter er gitt, blir disse tolket i stedet.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket hvis et valg finnes, og mislykket hvis et valg ikke finnes\n"
+" eller det oppstår en annen feil."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Erstatt skallet med valgt kommando.\n"
+" \n"
+" Kjør KOMMANDO, og erstatt dette skallet med valgt program.\n"
+" ARGUMENTER sendes videre til valgt KOMMANDO. Hvis KOMMANDO ikke er "
+"valgt,\n"
+" blir videresendinger brukt i gjeldende skall.\n"
+" \n"
+" Valg:\n"
+" -a name\tsend NAVN som argument nummer null for KOMMANDO\n"
+" -c\t\tkjør valgt KOMMANDO med et tomt miljø\n"
+" -l\t\tbruk bindestrek som argument nummer null for COMMAND\n"
+" \n"
+" Hvis kommandoen ikke kan kjøres, avsluttes ikke-interaktivt skall, med "
+"mindre\n"
+" skallvalget «execfail» er brukt.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre valgt KOMMANDO ikke finnes eller det oppstår en "
+"videresendingsfeil."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Avslutt skallet.\n"
+" \n"
+" Avslutt skallet med status N. Hvis N utelates, er statuskoden\n"
+" den samme som forrige kjørte kommando."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Avslutt et innloggingsskall.\n"
+" \n"
+" Avslutter et innloggingsskall med status N. Dette gir feilmelding hvis "
+"det\n"
+" ikke kjøres i et innloggingsskall."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Vis eller kjør kommandoer fra historikklista.\n"
+" \n"
+" fc brukes til å vise list eller redigere og kjøre kommandoer på nytt fra "
+"historikklista.\n"
+" FØRSTE og SISTE kan være tall som angir rekkevidde. FØRSTE kan også være "
+"en\n"
+" streng, som betyr nyeste kommando som begynner med denne strengen.\n"
+" \n"
+" Valg:\n"
+" -e ENAME\tvelg hvilket redigeringsprogram som skal brukes. Standard er "
+"FCEDIT, evt. EDITOR\n"
+" \t\teller vi\n"
+" -l \tvis linjer i stedet for å redigere\n"
+" -n\tikke vis linjenumre\n"
+" -r\tvis linjer i omvendt rekkefølge (nyeste linjer øverst)\n"
+" \n"
+" I formatet «fc -s [pat=rep …] [kommando]» kjøres KOMMANDO\n"
+" på nytt etter at GAMMEL=NY er utført.\n"
+" \n"
+" Et nyttig alias for dette er r='fc -s'. Slik blir «r cc» ensbetydende\n"
+" med å kjøre forrige kommando med navn som begynner på «cc», og «r»\n"
+" betyr å kjøre forrige kommando.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Enten vellykket, samme som kjørt kommando eller noe annet enn null hvis "
+"det oppstår feil."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Flytt jobb til forgrunnen.\n"
+" \n"
+" Plasser jobb med id-en JOB_SPEC i forgrunnen, slik at den blir\n"
+" gjeldende jobb. Hvis JOB_SPEC ikke er oppgitt, brukes jobben som\n"
+" allerede oppfattes som gjeldende i skallet.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som kommandoen som legges i forgrunnen, eller mislykket hvis det "
+"oppstår feil."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Flytt jobber til bakgrunnen.\n"
+" \n"
+" Plasser jobber med id-er JOB_SPEC i bakgrunnen, som om de\n"
+" ble startet med «&». Hvis JOB_SPEC ikke er oppgitt, brukes jobben som "
+"allerede\n"
+" som gjeldende i skallet.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre jobbkontroll er slått av eller det oppstår feil."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Husk eller vis programplasseringer.\n"
+" \n"
+" Finn ut og husk fullstendige stinavn på hvert kommandoNAVN. Hvis\n"
+" ingen argumenter er gitt, viser programmet lagrede programplasseringer.\n"
+" \n"
+" Valg:\n"
+" -d\t\tglem lagret plassering av valgt(e) NAVN\n"
+" -l\t\tskriv ut i gjenbrukbart format\n"
+" -p stinavn\tbruk valgt STINAVN som fullstendig stinavn på valgt NAVN\n"
+" -r\t\tglem alle lagrede plasseringer\n"
+" -t\t\tskriv ut lagret plassering av valgt(e) NAVN, med\n"
+" \t\tNAVN foran aktuell plassering hvis flere NAVN er valgt\n"
+" Argumenter:\n"
+" NAVN\t\tProgrammet søker etter hvert NAVN i $PATH og legger det til i "
+"lista\n"
+" \t\tover lagrede kommandoer.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre NAVN ikke finnes eller bruker tar et ugyldig valg."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Vis informasjon om innebygde kommandoer.\n"
+" \n"
+" Vis kort sammendrag om innebygde kommandoer. Hvis MØNSTER er\n"
+" valgt, vises detaljert hjelp til bruk av alle kommandoer som samsvarer\n"
+" med MØNSTER. Ellers vises en liste over hjelpeemner.\n"
+" \n"
+" Valg:\n"
+" -d\tskriv ut en kort beskrivelse av hvert emne\n"
+" -m\tetterlikn «manpage»-format i bruksdata\n"
+" -s\tbare vis et kort brukssammendrag per emne som samsvarer\n"
+" \t\tmed MØNSTER\n"
+" \n"
+" Argumenter:\n"
+" MØNSTER\tVelger hjelpeemne\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre et MØNSTER ikke finnes eller bruker tar et ugyldig "
+"valg."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Vis eller gjør endringer i kommandohistorikk.\n"
+" \n"
+" Vis historikk som en liste med linjenumre, og legg til «*» foran\n"
+" endrede oppføringer. Argumentet N viser siste N antall oppføringer.\n"
+" \n"
+" Valg:\n"
+" -c\ttøm historikk ved å slette alle oppføringer\n"
+" -d posisjon\tslett historikkoppføring ved valgt posisjon.\n"
+"\t\tNegativ posisjon teller fra slutten.\n"
+" \n"
+" -a\tlegg til linjer fra gjeldende økt i historikkfil\n"
+" -n\tles alle historikklinjer som ikke allerede er lest inn fra "
+"historikkfil\n"
+" -r\tles historikkfil og legg til innhold i historikkliste\n"
+" -w\tlagre gjeldende historikk i historikkfil\n"
+" \n"
+" -p\tutfør historikkutvidelse per ARGument og vis resultatet\n"
+" \tuten å lagre det i historikkliste\n"
+" -s\tlegg til ARGumenter i historikkliste som én enkelt oppføring\n"
+" \n"
+" Hvis FILNAVN er valgt, brukes dette som historikkfil. Ellers brukes\n"
+" $HISTFILE hvis den har en verdi. Ellers brukes «~/.bash_history».\n"
+" \n"
+" Hvis $HISTTIMEFORMAT har en verdi som ikke er null, brukes denne\n"
+" verdien som formatstreng for strftime(3) for å skriv ut tidsstempelet i\n"
+" hver historikkoppføring. Ellers skrives ingen tidsstempler ut.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår feil."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Vis status for bakgrunnsjobber.\n"
+" \n"
+" Vis aktive bakgrunnsjobber. JOBBSPES begrenser utskrift til valgt jobb.\n"
+" Hvis ingenting er valgt, vises status for alle aktive jobber.\n"
+" \n"
+" Valg:\n"
+" -l\tvis prosess-ID-er i tillegg til vanlig informasjon\n"
+" -n\tbare vis prosesser som har endret stattus siden forrige\n"
+" \tvarsling\n"
+" -p\tbare vis prosess-ID-er\n"
+" -r\tbare skriv ut kjørende jobber\n"
+" -s\tbare skriv ut ventende jobber\n"
+" \n"
+" Hvis «-x» er valgt, kjøres KOMMANDO straks alle ARGumenterte\n"
+" jobber er erstattet med prosess-ID-en til gjeldende prosessgruppeleder.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår "
+"feil.\n"
+" Hvis «-x» er valgt, hentes statuskode fra aktuell KOMMANDO."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Fjern jobber fra gjeldende skall.\n"
+" \n"
+" Fjerner hvert JOBBSPES-argument fra tabellen med aktive jobber.\n"
+" Hvis ingen JOBBSPES er valgt, brukes jobben som regnes som gjeldende.\n"
+" \n"
+" Valg:\n"
+" -a\tfjern alle jobber hvis JOBBSPES ikke er angitt\n"
+" -h\tmarker hver JOBBSPES slik at SIGHUP ikke sendes til jobben hvis "
+"skallet\n"
+" \tmottar et SIGHUP\n"
+" -r\tbare fjern kjørende jobber\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar ugyldig(e) valg eller JOBBSPES."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Send signal til en jobb.\n"
+" \n"
+" Gi prosesser (valgt med PID eller JOBBSPES) et signal\n"
+" (valgt med SIGSPES eller SIGNUM). Hvis hverken SIGSPES eller SIGNUM er "
+"valgt,\n"
+" brukes SIGTERM.\n"
+" \n"
+" Valg:\n"
+" -s sig\tSIG er et signalnavn\n"
+" -n sig\tSIG er et signalnummer\n"
+" -l\tvis signalnavn. Hvis «-l» etterfølges av argumenter,\n"
+" \tantas disse å være signalnumre som det skal vises navn på\n"
+" -L\ttilsvarer «-l»\n"
+" \n"
+" Kill er en innebygget skallkommando av to grunner: den tillater bruk av "
+"jobb-ID\n"
+" i stedet for prosess-ID, og lar bruker drepe prosesser hvis grensa for\n"
+" antall tillatte prosesser er nådd.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår feil."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Kontroller aritmetiske uttrykk.\n"
+" \n"
+" Kontroller hvert ARGument som et aritmetisk uttrykk. Kontroll utføres i\n"
+" breddefaste heltall uten overflodssjekk, men deling på 0 fanges opp\n"
+" og markeres som en feil. Følgende liste over operatører er\n"
+" sortert gruppevis på presedensnivå, som vises i synkende rekkefølge.\n"
+" \n"
+" \tid++, id--\tvariabel post-inkrement, post-dekrement\n"
+" \t++id, --id\tvariabel pre-inkrement, pre-dekrement\n"
+" \t-, +\t\tunær minus, pluss\n"
+" \t!, ~\t\tlogisk og bitvis negasjon\n"
+" \t**\t\teksponentiasjon\n"
+" \t*, /, %\t\tmultiplikasjon, divisjon, rest\n"
+" \t+, -\t\taddisjon, subtraksjon\n"
+" \t<<, >>\t\tvenstre og høyre bitvis bytte\n"
+" \t<=, >=, <, >\tsammenlikning\n"
+" \t==, !=\t\tlikhet, ulikhet\n"
+" \t&\t\tbitvis AND\n"
+" \t^\t\tbitvis XOR\n"
+" \t|\t\tbitvis OR\n"
+" \t&&\t\tlogisk AND\n"
+" \t||\t\tlogisk OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tbetinget operatør\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\toppgave\n"
+" \n"
+" Skallvariabler tillates som operand. Variabelens navn erstattes med\n"
+" verdien (tvunget til et breddefast heltall) i et uttrykk.\n"
+" Variabelen behøver ikke heltallsattributt for å kunne brukes i et "
+"uttrykk.\n"
+" \n"
+" Operatører regnes ut etter presedens. Underuttrykk i parentes\n"
+" regnes ut først, og kan overstyre overnevnte presedensregler.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Hvis siste ARGument blir 0, er status 1. Ellers er statuskoden 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Les en linje fra standard inndata og del den opp i felt.\n"
+" \n"
+" Leser en enkeltlinje fra standard inndata, eller fra fildeskriptor FD\n"
+" hvis «-u» er valgt. Linja deles opp i felt på samme måte som orddeling.\n"
+" Første ord tildeles første NAVN, ord nummer to til NAVN nummer to,\n"
+" og så videre. Eventuelle restrerende ord tildeles siste NAVN.\n"
+" Bare tegn som finnes i $IFS regnes som ord-skilletegn.\n"
+" \n"
+" Hvis ingen NAVN er oppgitt, legges lest linje i variabelen REPLY.\n"
+" \n"
+" Valg:\n"
+" -a tabell\tknytt leste ord til sekvens-indekser i \n"
+" \t\ttabellvariabelen TABELL, talt fra null\n"
+" -d skill\tfortsett frem til første SKILLetegn, i stedet for frem til "
+"linjeskift\n"
+" -e\t\tbruk Readline til å hente linje\n"
+" -i tekst\tBruk valgt TEKST med Readline\n"
+" -n n\tgå tilbake etter å ha lest N antall tegn i stedet for å vente på "
+"ny linje,\n"
+" \t\tmen bruk skilletegn hvis linja er kortere enn N\n"
+" \t\tles tegn før skilletegn\n"
+" -N N\tgå tilbake etter å ha lest nøyaktig N antall tegn, med mindre\n"
+" \t\tEOF eller tidsavbrudd oppstår (skilletegn ignoreres)\n"
+" -p ledet\tskriv ut valgt LEDETekst uten å legge til linjeskift før "
+"lesing\n"
+" -r\t\tikke tillat bruk av skråstrek som skiftetegn\n"
+" -s\t\tikke skriv ut inndata som kommer fra en terminal\n"
+" -t tidsav\tavbryt og avslutt med feil hvis en hel linje med inndata\n"
+" \t\tikke blir lest ferdig innen valgt TIDSAVbrudd (i sekunder).\n"
+" \t\tStandard avbruddstid hentes fra variabelen TMOUT. TIDSAVbrudd kan "
+"være\n"
+" \t\tet brøktall. Hvis TIDSAV er 0, går read tilbake umiddelbart,\n"
+" \t\tog prøver ikke å lese data. I sistnevnte tilfelle avslutter read "
+"bare\n"
+" \t\tvellykket hvis inndata er tilgjengelig på valgt fildeskriptor.\n"
+" \t\tAvslutningsstatus er større enn 128 ved tidsavbrudd\n"
+" -u fd\t\tles fra fildeskriptor FD i stedet for standard inndata\n"
+" \n"
+" Avslutningsstatus:\n"
+" Null (vellykket), med mindre programmet møter EOF, får tidsavbrudd\n"
+" (i så fall er verdien høyere enn 128), det oppstår en variabel-"
+"tidelingsfeil,\n"
+" eller valget «-u» argumenteres med en ugyldig fildeskriptor."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"GÃ¥ ut av en skallfunksjon.\n"
+" \n"
+" Avslutter en funksjon eller kildeskript med status N.\n"
+" Hvis N er utelatt, brukes statuskoden fra forrige kommando\n"
+" i funksjonen eller skriptet.\n"
+" \n"
+" Avslutningsstatus:\n"
+" N, eller mislykket hvis skallet ikke kjører en funksjon eller et skript."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Legg til eller fjern verdier for skallvalg og posisjonsparametre.\n"
+" \n"
+" Endre verdier av skall-attributter og posisjonsparametre, eller\n"
+" vis navn og verdier av skallvariabler.\n"
+" \n"
+" Valg:\n"
+" -a Marker variabler som er endret eller laget for eksportering.\n"
+" -b Varsle jobbavbrudd umiddelbart.\n"
+" -e Avslutt hvis en kommando avslutter med annen status enn null.\n"
+" -f Slå av generering av filnavn («globbing»).\n"
+" -h Husk plassering av kommandoer ved oppslag.\n"
+" -k Legg alle tildelingsargumenter for en kommando i miljøet,\n"
+" og ikke bare de som kommer før kommandonavnet.\n"
+" -m Slå på jobbkontroll.\n"
+" -n Les kommandoer, men ikke kjør dem.\n"
+" -o valgnavn\n"
+" Gi verdi til variabelen som samsvarer med valgnavn:\n"
+" allexport tilsvarer «-a»\n"
+" braceexpand tilsvarer «-B»\n"
+" emacs rediger linjer med et emacs-aktig grensesnitt\n"
+" errexit tilsvarer «-e»\n"
+" errtrace tilsvarer «-E»\n"
+" functrace tilsvarer «-T»\n"
+" hashall tilsvarer «-h»\n"
+" histexpand tilsvarer «-H»\n"
+" history slå på kommandohistorikk\n"
+" ignoreeof ikke avslutt skall ved lesing av EOF\n"
+" interactive-comments\n"
+" tillat kommentarer i interaktive kommandoer\n"
+" keyword tilsvarer «-k»\n"
+" monitor tilsvarer «-m»\n"
+" noclobber tilsvarer «-C»\n"
+" noexec tilsvarer «-n»\n"
+" noglob tilsvarer «-f»\n"
+" nolog godtas, men ignoreres\n"
+" notify tilsvarer «-b»\n"
+" nounset tilsvarer «-u»\n"
+" onecmd tilsvarer «-t»\n"
+" physical tilsvarer «-P»\n"
+" pipefail returverdi av en kommandokø er statusen for\n"
+" siste kommando som avslutter med en annen status "
+"enn null,\n"
+" eller null hvis alle kommandoer avsluttet med "
+"null\n"
+" posix endre bash-oppførsel hvor standardoppførselen er\n"
+" annerledes enn Posix-standarden, slik at bash\n"
+" samsvarer med Posix\n"
+" privileged tilsvarer «-p»\n"
+" verbose tilsvarer «-v»\n"
+" vi rediger linjer med et vi-aktig grensesnitt\n"
+" xtrace tilsvarer «-x»\n"
+" -p Slått på når virkelig og effektiv bruker-ID ikke er like.\n"
+" Dette slår av behandling av fila $ENV og importering av\n"
+" skallfunksjoner. Hvis du slår av dette valget, blir effektiv uid "
+"og\n"
+" gid det samme som virkelig uid og gid.\n"
+" -t Avslutt når én kommando er lest og kjørt.\n"
+" -u Behandle udefinerte variabler som en feil.\n"
+" -v Skriv ut skall-inndatalinjer når de leses.\n"
+" -x Skriv ut kommandoer og argumenter når de kjøres.\n"
+" -B utfør «brace»-utvidelse\n"
+" -C Ikke tillat overskriving av vanlige filer ved\n"
+" videresending av utdata.\n"
+" -E Gi ERR-felle videre til skallfunksjoner.\n"
+" -H Slå på historikk-subsidiering i «!»-stil. Dette er slått på\n"
+" som standard i interaktive skall.\n"
+" -P Ikke følg symbolske lenker ved kjøring av kommandoer\n"
+" som «cd».\n"
+" -T Gi DEBUG-felle videre til skallfunksjoner.\n"
+" -- Tildel gjenstående argumenter til posisjonsparametre.\n"
+" Hvis ingen argumenter gjenstår, tømmes posisjonsparametrene.\n"
+" - Knytt gjenstående argumenter til posisjonsparametre.\n"
+" Valgene «-x» og «-v» er slått av.\n"
+" \n"
+" Bruk «+» i stedet for «-» for å slå av disse valgene.\n"
+" De kan også brukes når skallet kalles. Gjeldende valgsett finnes\n"
+" i «$-». Gjenstående antall ARGumenter er posisjonsparametre,\n"
+" og tildeles i rekkefølge til $1, $2, … $n. Hvis ingen\n"
+" ARGumenter er brukt, skrives alle skallvariabler ut.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Fjern verdier og attributter fra skallvariabler og funksjoner.\n"
+" \n"
+" Fjern variabel og funksjon per oppgitt NAVN.\n"
+" \n"
+" Valg:\n"
+" -f\tbehandle hvert NAVN som en skallfunksjon\n"
+" -v\tbehandle hvert NAVN som en skallvariabel\n"
+" -n\tbehandle hvert NAVN som en navnreferanse, og tilbakestill selve "
+"variabelen\n"
+" \ti stedet for variabelen den refererer til\n"
+" \n"
+" Hvis ingen valg er tatt, prøver programmet først å tømme en variabel.\n"
+" Hvis dette mislykkes, prøver programmet å tømme en funksjon.\n"
+" \n"
+" Enkelte variabler kan ikke tømmes. Se også «readonly».\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller et NAVN er "
+"skrivebeskyttet."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Gi skallvariabler eksport-attributt.\n"
+" \n"
+" Markerer hvert valgt NAVN for automatisk eksportering til miljøet ved "
+"etterfølgende\n"
+" kjørte kommandoer. Hvis VERDI er oppgitt, tildeles VERDI før "
+"eksportering.\n"
+" \n"
+" Valg:\n"
+" -f\thenvis til skallfunksjoner\n"
+" -n\tfjern eksport-attributt fra valgt(e) NAVN\n"
+" -p\tvis en liste over alle eksporterte variabler og funksjoner\n"
+" \n"
+" Bruk argumentet«--» for å slå av videre behandling av valg.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg, eller et NAVN er "
+"ugyldig."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marker skallvariabler som skrivebeskyttet.\n"
+" \n"
+" Marker hvert valgt NAVN som skrivebeskyttet. Verdier av NAVN kan ikke "
+"endres\n"
+" av etterfølgende tildeling. Hvis VERDI er oppgitt, tildeles denne før\n"
+" variabelen markeres som skrivebeskyttet.\n"
+" \n"
+" Valg:\n"
+" -a\thenvis til indekserte tabellvariabler\n"
+" -A\thenvis til assosiative tabellvariabler\n"
+" -f\thenvis til skallfunksjoner\n"
+" -p\tvis en liste over alle skrivebeskyttede variabler eller "
+"funksjoner,\n"
+" avhengig av hvorvidt «-f» er valgt\n"
+" \n"
+" Bruk argumentet «--» for å slå av videre behandling av valg.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller NAVN."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Flytt posisjonsparametre.\n"
+" \n"
+" Gi parametrene $N+1,$N+2 osv. nye navn som $1,$2 osv. Hvis N er\n"
+" utelatt, brukes verdien 1.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre N er negativ eller større enn $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Kjør kommandoer fra en fil i gjeldende skall.\n"
+" \n"
+" Les og kjør kommandoer fra valgt FILNAVN i gjeldende kall.\n"
+" Elementene i $PATH brukes til å finne mappa med valgt FILNAVN.\n"
+" Hvis ARGUMENTER brukes, bruke disse som posisjonsparametre\n"
+" når valgt FILNAVN kjøres.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som siste kommando som ble kjørt via FILNAVN, eller\n"
+" mislykket hvis FILNAVN ikke kan leses."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Sett skallkjøring på pause.\n"
+" \n"
+" Sett kjøring av dette skallet på pause inntil det mottar et SIGCONT-"
+"signal.\n"
+" Innloggingsskall kan ikke settes på pause med mindre du tvinger det "
+"fram.\n"
+" \n"
+" Valg:\n"
+" -f\ttving skallpause, selv hvis skallet er et innloggingsskall\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre jobbkontroll er slått av eller det oppstår feil."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Kontroller betinget uttrykk.\n"
+" \n"
+" Avslutter med status 0 (positiv, «true») eller 1 (negativ, «false»)\n"
+" i henhold til resultatet av valgt UTTRykk. Uttrykk kan være unære eller "
+"binære.\n"
+" Unære uttrykk brukes ofte for å undersøke status for en fil.\n"
+" Streng- og tallkontroll-valg kan også brukes.\n"
+" \n"
+" Test endrer oppførsel i henhold til antall argumenter.\n"
+" Se bash-bruksanvisninga for en fullstendig spesifikasjon.\n"
+" \n"
+" Filvalg:\n"
+" \n"
+" -a FIL Positiv hvis FIL finnes.\n"
+" -b FIL Positiv hvis FIL er blokk-spesialfil.\n"
+" -c FIL Positiv hvis FIL er tegn-spesialfil.\n"
+" -d FIL Positiv hvis FIL er en mappe.\n"
+" -e FIL Positiv hvis FIL finnes.\n"
+" -f FIL Positiv hvis FIL finnes og er en vanlig fil.\n"
+" -g FIL Positiv hvis FIL er «set-group-id».\n"
+" -h FIL Positiv hvis FIL er en symbolsk lenke.\n"
+" -L FIL Positiv hvis FIL er en symbolsk lenke.\n"
+" -k FIL Positiv hvis FIL er «sticky».\n"
+" -p FIL Positiv hvis FIL er et navngitt datarør.\n"
+" -r FIL Positiv hvis FIL kan leses av deg.\n"
+" -s FIL Positiv hvis FIL finnes og ikke er tom.\n"
+" -S FIL Positiv hvis FIL er en sokkel.\n"
+" -t FD Positiv hvis FD er åpen i en terminal.\n"
+" -u FIL Positiv hvis FIL er «set-user-id».\n"
+" -w FIL Positiv hvis FIL kan overskrives av deg.\n"
+" -x FIL Positiv hvis FIL kan kjøres av deg.\n"
+" -O FIL Positiv hvis FIL har deg som effektiv eier.\n"
+" -G FIL Positiv hvis FIL har din gruppe som effektiv "
+"gruppetilhørighet.\n"
+" -N FIL Positiv hvis FIL er blitt endret siden den ble lest "
+"sist.\n"
+" \n"
+" FIL1 -nt FIL2 Positiv hvis FIL1 er nyere enn FIL2 (i følge\n"
+" endringsdato).\n"
+" \n"
+" FIL1 -ot FIL2 Positiv hvis FIL1 er eldre enn FIL2.\n"
+" \n"
+" FIL1 -ef FIL2 Positiv hvis FIL1 er en hard lenke til FIL2.\n"
+" \n"
+" Strengvalg:\n"
+" \n"
+" -z STRENG Positiv hvis STRENG er tom.\n"
+" \n"
+" -n STRENG\n"
+" STRENG Positiv hvis STRENG ikke er tom.\n"
+" \n"
+" STRENG1 = STRENG2\n"
+" Positiv hvis STRENGene er like.\n"
+" STRENG1 != STRENG2\n"
+" Positiv hvis STRENGene ikke er like.\n"
+" STRENG1 < STRENG2\n"
+" Positiv hvis STRENG1 havner over STRENG2 når de "
+"sorteres leksikografisk.\n"
+" STRENG1 > STRENG2\n"
+" Positiv hvis STRENG1 havner under STRENG2 når de "
+"sorteres leksikografisk.\n"
+" \n"
+" Andre valg:\n"
+" \n"
+" -o VALG Positiv hvis skallvalget OPTION er slått på.\n"
+" -v VAR\t Positiv hvis skallvariabelen VAR har en verdi\n"
+" -R VAR\t Positiv hvis skallvariabelen VAR har en verdi, og er en "
+"navnreferanse.\n"
+" ! UTTR Positiv hvis UTTR er usant.\n"
+" UTTR1 -a UTTR2 Positiv hvis både UTTR1 og UTTR2 er sanne.\n"
+" UTTR1 -o UTTR2 Positiv hvis enten UTTR1 eller UTTR2 er sanne.\n"
+" \n"
+" arg1 OP arg2 Aritmetiske tester. OP må være enten «-eq», «-ne»,\n"
+" «-lt», «-le», «-gt» eller «-ge».\n"
+" \n"
+" Aritmetiske binærvalg gir positiv verdi hvis ARG1 er lik, ulik, mindre "
+"enn,\n"
+" lik-eller-mindre-enn, større enn eller større-enn-eller-lik ARG2.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket hvis UTTR gir positiv verdi, og mislykket hvis det gir negativ "
+"verdi eller\n"
+" bruker skriver inn et ugyldig argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Kontroller betinget uttrykk.\n"
+" \n"
+" Dette er synonymt med den innebygde kommandoen «test», men\n"
+" siste argument må være «]» for å samsvare med «[»."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Vis prosesstider.\n"
+" \n"
+" Skriver ut oppsamlet bruker- og systemtid for skallet og alle "
+"underprosesser.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Alltid vellykket."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Fang signaler og andre hendelser.\n"
+" \n"
+" Definerer og slår på brytere som skal kjøres når skallet mottar "
+"signaler\n"
+" eller havner i andre tilstander.\n"
+" \n"
+" ARG er en kommando som skal leses og kjøres når skallet mottar signalet/-"
+"ene\n"
+" i henhold til SIGNALSPES. Hvis ARG er enten utelatt eller «-»,\n"
+" og én SIGNALSPES er brukt, tilbakestilles valgt(e) signal(er) til\n"
+" opprinnelig verdi. Hvis ARG er null, ignoreres SIGNALSPES av skallet\n"
+" og kommandoene det kjører.\n"
+" \n"
+" Hvis en SIGNALSPES er EXIT (0), kjøres ARG når skallet avslutter.\n"
+" Hvis en SIGNALSPES er DEBUG, kjøres ARG før hver kommando.\n"
+" Hvis en SIGNALSPES er RETURN, kjøres ARG hver gang en skallfunksjon, "
+"skript\n"
+" eller innebygd kommando har kjørt ferdig. Hvis en SIGNALSPES\n"
+" er ERR, kjøres ARG hver gang en feilkjørt kommando ville ført til at "
+"skallet\n"
+" avsluttes når «-e» er valgt.\n"
+" \n"
+" Hvis ingen argumenter er brukt, skriver trap ut en liste over "
+"kommandoer\n"
+" som er tilknyttet hvert signal.\n"
+" \n"
+" Valg:\n"
+" -l\tskriv ut en liste over signalnavn og tilknyttede numre\n"
+" -p\tvis trap-kommandoer som er tilknyttet hver SIGNALSPESifikasjon\n"
+" \n"
+" Hver SIGNALSPES er enten et signalnavn fra <signal.h> eller et "
+"signalnummer.\n"
+" Signalnavn skiller mellom små og store bokstaver. Prefikset «SIG» er "
+"valgfritt.\n"
+" Du kan sende et signal til skallet med «kill -signal $$».\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre en SIGNALSPES eller et valg er ugyldig."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Vis informasjon om kommandotype.\n"
+" \n"
+" Vis hvordan hvert NAVN ville blitt tolket hvis det ble brukt som\n"
+" et kommandonavn.\n"
+" \n"
+" Valg:\n"
+" -a\tvis alle plasseringer som inneholder en kjørbar fil med oppgitt "
+"NAVN.\n"
+" \tHer inngår alle alias, innebygde kommandoer og funksjoner, med mindre\n"
+" \t«-p» er valgt i tillegg\n"
+" -f\tikke slå opp skallfunksjoner\n"
+" -P\ttving et søk i STI etter NAVN, selv hvis det er et alias,\n"
+" \tinnebygd kommando eller en funksjon, og vis navn på fila\n"
+" \tsom ville blitt kjørt\n"
+" -p\tvis enten navn på fila som ville blitt kjørt, eller ingenting "
+"hvis\n"
+" \t«type -t NAVN» ikke fører til «file».\n"
+" -t\tbeskriv NAVN som enten «alias», «keyword» (nøkkelord),\n"
+" \t«function» (funksjon), «builtin» (innebygd kommando), «file» (fil) "
+"eller \n"
+" \t«'» (ikke funnet), if NAME is an alias, shell\n"
+" \n"
+" Argumenter:\n"
+" NAVN\tKommandonavn som skal tolkes.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket hvis alle NAVN finnes, og mislykket hvis ett eller flere ikke "
+"finnes."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Endre grenser for skallressurser.\n"
+" \n"
+" Lar deg kontrollere mengden ressurser som skal være tilgjengelig for "
+"skall og\n"
+" prosessene det lager på systemer som tillater det.\n"
+" \n"
+" Valg:\n"
+" -S\tbruk myk («soft») ressursgrense\n"
+" -H\tbruk «hard» ressursgrense\n"
+" -a\tvis alle gjeldende grenser\n"
+" -b\tstørrelse på sokkel-mellomlager\n"
+" -c\tmaksimal størrelse på opprettede kjernefiler\n"
+" -d\tmaksimal størrelse på datasegment av en prosess\n"
+" -e\tmaksimal prioritet («nice»-verdi)\n"
+" -f\tmaksimal størrelse på filer som skrives av skallet og "
+"underprosesser\n"
+" -i\tmaksimalt antall ventende signaler\n"
+" -l\tmaksimal minnemengde en prosess kan låse\n"
+" -m\tmaksimal «resident set»-størrelse\n"
+" -n\tmaksimalt antall åpne fildeskriptorer\n"
+" -p\tstørrelse på mellomlager for datarør\n"
+" -q\tmaksimalt antall byte i POSIX-meldingskøer\n"
+" -r\tmaksimal sanntidsprioritet\n"
+" -s\tmaksimal stabelstørrelse\n"
+" -t\tmaksimal cpu-tid (i sekunder)\n"
+" -u\tmaksimalt antall brukerprosesser\n"
+" -v\tstørrelsen på virtuelt minne\n"
+" -x\tmaksimalt antall fillåser\n"
+" -T maksimalt antall tråder\n"
+" \n"
+" Det er ikke alle valg som støttes på alle plattformer.\n"
+" \n"
+" Hvis GRENSE er oppgitt, brukes denne som ny verdi for valgt ressurs.\n"
+" Du kan også bruke spesialverdiene «soft» (myk), «hard», og "
+"«unlimited» (ubegrenset).\n"
+" Ellers skriver programmet ut gjeldende verdi av valgt ressurs. Hvis "
+"ingenting\n"
+" er valgt, brukes «-f».\n"
+" \n"
+" Verdier oppgis i 1024-byte-enheter, bortsett fra «-t» som oppgis i "
+"sekunder,\n"
+" «-p» som oppgis i 512-byte-enheter og «-u» som er et uskalert antall "
+"prosesser.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår feil."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Vis eller endre filmodus-maske.\n"
+" \n"
+" Endrer brukers standardmaske for nye filer til valgt MODUS. Hvis ingen\n"
+" MODUS er valgt, skrives gjeldende maskeverdi ut.\n"
+" \n"
+" Hvis MODUS begynner med et siffer, tolkes den som et oktalt tall,\n"
+" og ellers som en symbolsk modusstreng av typen som brukes av chmod(1).\n"
+" \n"
+" Valg:\n"
+" -p\tskriv ut i et format som kan gjenbrukes som inndata hvis ingen "
+"MODUS er valgt\n"
+" -S\tgjør utdata symbolsk (ikke skriv ut oktaltall)\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre MODUS er ugyldig eller bruker tar et ugyldig valg."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Vent på fullføring av jobb, og skriv ut avslutningsstatus.\n"
+" \n"
+" Vent på valgt(e) prosess(er) (valgt med ID, som kan være prosess-ID "
+"eller\n"
+" jobbspesifikasjon), og skriv ut statuskode. Hvis ID ikke er valgt,\n"
+" venter programmet på alle aktive underprosesser, og avslutter\n"
+" med kode null. Hvis ID er en jobbspesifikasjon, venter programmet på "
+"alle\n"
+" prosesser i kommandokøen for valgt jobb.\n"
+" \n"
+" Hvis «-n» er valgt, skriver programmet ut avslutningsstatus for neste "
+"jobb.\n"
+" \n"
+" Hvis «f» er valgt og jobbkontroll er slått på, venter programmet på at\n"
+" valgt ID skal avslutte i stedet for å vente på statusendring.\n"
+" Avslutningsstatus:\n"
+" Samme som siste ID, eller mislykket hvis enten ID er ugyldig eller\n"
+" bruker tar et ugyldig valg."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Vent på ferdigstillelse av prosess, og rapporter avslutningsstatus.\n"
+" \n"
+" Venter på hver prosess som er valgt med PID, og rapporterer avsluttende "
+"statuskode.\n"
+" Hvis PID ikke er valgt, venter kommandoen på alle aktive "
+"underprosesser,\n"
+" og avslutter med null-status. PID må være en prosess-ID.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som siste PID. Mislykket hvis PID er ugyldig, eller hvis\n"
+" bruker tar et ugyldig valg."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Kjør kommandoer for hvert medlem i en liste.\n"
+" \n"
+" Løkka «for» kjører en rekke kommandoer per medlem i en liste\n"
+" over elementer. Hvis «in ORD …;» ikke er angitt, brukes«in \"$@\"».\n"
+" NAVN gis til hvert element i ORD, og KOMMANDOER kjøres.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørte kommando."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetisk «for»-løkke.\n"
+" \n"
+" Tilsvarer\n"
+" \t(( UTTR1 ))\n"
+" \twhile (( UTTR2 )); do\n"
+" \t\tKOMMANDOER\n"
+" \t\t(( UTTR3 ))\n"
+" \tdone\n"
+" UTTR1, UTTR2 og UTTR3 er aritmetiske uttrykk. Hvis et uttrykk\n"
+" utelates, oppfører programmet seg som om uttrykket er lik 1.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørte kommando."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Velg ord fra en liste og kjør kommandoer.\n"
+" \n"
+" Utvid og lag en liste av valgt(e) ORD.\n"
+" Utvidede ord skrive ut på standard feilkanal, anledet av et tall.\n"
+" Hvis «in ORD» ikke er valgt, brukes «in \"$@\"». Deretter vises\n"
+" PS3-ledetekst, og en linje leses fra standard inndata. Hvis linja\n"
+" består av et tall som tilsvarer antall ord, endres NAVN slik at det\n"
+" tilsvarer dette tallet. Hvis linja er tom, vises ORD og ledetekst på\n"
+" nytt. Hvis programmet møter EOF, avslutter kommandoen. Andre\n"
+" verdier fører til at NAVN endres til null. Lest linje lagres i "
+"variabelen\n"
+" REPLY. KOMMANDOER kjøres etter hvert utvalg frem til programmet\n"
+" støter på en bruddkommando.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørt kommando."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Rapporter medgått tid i kommandokø-kjøring.\n"
+" \n"
+" Kjør valgt DATARØR og skriv ut en oppsummering av reell tid, bruker-CPU-"
+"tid\n"
+" og system-CPU-tid som er medgått ved kjøring av DATARØR idet det "
+"avsluttes.\n"
+" \n"
+" Valg:\n"
+" -p\tkjør tidsoppsummering i gjenbrukbart Posix-format.\n"
+" \n"
+" Verdien av variabelen «TIMEFORMAT» brukes som utdata-format.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som statuskoden fra valgt DATARØR."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Kjør kommandoer basert på mønster-søk.\n"
+" \n"
+" Kjør KOMMANDOER som samsvarer med ORD og MØNSTER.\n"
+" Tegnet «|» brukes til å holde mønstre adskilt.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørte kommando."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Kjør kommandoer på gitte betingelser.\n"
+" \n"
+" Kjør lista «if KOMMANDOER». Hvis avslutningsstatus er null, kjøres\n"
+" «then KOMMANDOER». Ellers kjøres hver «elif KOMMANDOER»-liste\n"
+" etter tur. Hvis status er null ved sistnevnte, kjøres tilhørende «then "
+"KOMMANDOER»\n"
+" og if-kommandoen avslutter. Ellers kjøres evt. lista «else KOMMANDOER».\n"
+" Avslutningsstatus for hele betingelsesuttrykket er statuskoden fra sist "
+"kjørt kommando,\n"
+" eller null hvis ingen tilstand er sann.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørt kommando."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Kjør kommandoer så lenge en test lykkes.\n"
+" \n"
+" Utvid og kjør KOMMANDOER så lenge siste kommando i\n"
+" «while» avslutter med null-status.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørte kommando."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Kjør kommandoer så lenge en test mislykkes.\n"
+" \n"
+" Utvid og kjør KOMMANDOER så lenge siste kommando i\n"
+" «until» avslutter med en annen statuskode enn null.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørte kommando."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Lag medprosess med valgt NAVN.\n"
+" \n"
+" Kjør valgt KOMMANDO synkront, med standard inn- og utdata for "
+"kommandoen\n"
+" som er tilkoblet via et datarør til fildeskriptorer med indeks 0 og 1 i "
+"en tabellvariabel \n"
+" med oppgitt NAVN i kjørende skall.\n"
+"\v StandardNAVN er «COPROC».\n"
+" \n"
+" coproc avslutter med kode 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definer en skallfunksjon.\n"
+" \n"
+" Lag en skallfunksjon med valgt NAVN. NAVN kjører KOMMANDOer i gjeldende "
+"skallkontekst\n"
+" når det kjøres som en enkel kommando, og argumenter videresendes til "
+"funksjonen som\n"
+" $1…$n. Funksjonens navn ligger i $FUNCNAME.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre valgt NAVN er skrivebeskyttet."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Organiser kommandoer i grupper.\n"
+" \n"
+" Kjør en rekke kommandoer som en gruppe. Slik kan du videresende\n"
+" et helt kommandosett.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som sist kjørt kommando."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Gjenoppta jobb i forgrunnen.\n"
+" \n"
+" Tilsvarer argumentet «JOBBSPES» for kommandoen «fg». Gjenoppta\n"
+" en jobb som venter eller kjører i bakgrunnen. «JOBBSPES» kan\n"
+" enten være et jobbnavn eller -nummer. Bruk «&» etter JOBBSPES for å\n"
+" legge jobben i bakgrunnen, som om jobbspesifikasjonen var et argument "
+"for «bg».\n"
+" \n"
+" Avslutningsstatus:\n"
+" Samme som statuskoden for gjenopptatt jobb."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"GÃ¥ gjennom aritmetisk uttrykk.\n"
+" \n"
+" Valgt UTTRYKK prøves i henhold til regler for aritmetisk utregning.\n"
+" Tilsvarer «let UTTRYKK».\n"
+" \n"
+" Avslutningsstatus:\n"
+" 1 hvis UTTRYKK blir 0, og ellers 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Kjør betinget kommando.\n"
+" \n"
+" Gir statuskode 0 eller 1, avhengig av utfallet av betinget UTTRYKK.\n"
+" Uttrykk bygges opp på samme måte som i den innebygde kommandoen «test»,\n"
+" og kan kombineres som følger:\n"
+" \n"
+" ( UTTRYKK )\tViser verdien av UTTRYKK\n"
+" ! UTTRYKK\t\tPositiv hvis UTTRYKK er usant, ellers negativ\n"
+" UTTR1 && UTTR2\tPositiv hvis både UTTR1 og UTTR2 er sant, ellers "
+"negativ\n"
+" UTTR1 || UTTR2\tPositiv hvis enten UTTR1 eller UTTR2 er sant, ellers "
+"negativ\n"
+" \n"
+" Ved bruk av «==» og «!=» brukes etterfølgende streng som\n"
+" et mønster, og programmet utfører mønsterutlikning.\n"
+" Ved bruk av «=~» utliknes etterfølgende streng som\n"
+" et regulært uttrykk.\n"
+" \n"
+" Valgene «&&» og «||» kontrollerer ikke UTTR2 hvis UTTR1 allerede\n"
+" har gitt svar på uttrykkets verdi.\n"
+" \n"
+" Avslutningsstatus:\n"
+" 0 eller 1, avhengig av UTTRYKKets verdi."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Vanlige skallvariabel-navn og bruk.\n"
+" \n"
+" BASH_VERSION\tInformasjon om Bash-versjon.\n"
+" CDPATH\tEn kolondelt liste over mapper som skal gjennomsøkes\n"
+" \t\tfor mapper som er brukt som argumenter for «cd».\n"
+" GLOBIGNORE\tEn kolondelt liste over mønstre som beskriver filnavn\n"
+" \t\tsom skal ignoreres av stinavn-utvidelse.\n"
+" HISTFILE\tNavn på fil hvor kommandohistorikk for gjeldende bruker er "
+"lagret.\n"
+" HISTFILESIZE\tMaksimalt antall linjer denne fila kan inneholde.\n"
+" HISTSIZE\tMaksimalt antall historikklinjer et kjørende skall har tilgang "
+"til.\n"
+" HOME\tFullstendig sti til gjeldende brukers hjemmemappe.\n"
+" HOSTNAME\tNavn på gjeldende vert.\n"
+" HOSTTYPE\tType prosessor denne versjonen av Bash kjører på.\n"
+" IGNOREEOF\tKontrollerer skallets handling ved mottak av\n"
+" \t\tEOF-tegn som eneste inndata. Hvis denne har en verdi, er verdien\n"
+" \t\tgjeldende antall EOF-tegn som kan dukke opp på rad på en tom linje\n"
+" \t\tfør skallet avslutter (standard: 10). Hvis denne ikke har en verdi,\n"
+" \t\ttolkes EOF som slutt på inndata.\n"
+" MACHTYPE\tEn streng som beskriver systemet Bash kjører på nå.\n"
+" MAILCHECK\tHvor ofte (i sekunder) Bash skal se etter ny e-post.\n"
+" MAILPATH\tEn kolondelt liste over filnavn som Bash skal gjennomsøke\n"
+" \t\tfor ny e-post.\n"
+" OSTYPE\tVersjonen av Unix som denne versjonen av Bash kjører på.\n"
+" PATH\tEn kolondelt liste over mapper som skal gjennomsøkes\n"
+" \t\tved søk etter kommandoer.\n"
+" PROMPT_COMMAND\tEn kommando som skal kjøres før utskrift av\n"
+" \t\tprimær ledetekst.\n"
+" PS1\t\tPrimær ledetekst-streng.\n"
+" PS2\t\tSekundær ledetekst-streng.\n"
+" PWD\t\tFullstendig sti til gjeldende mappe.\n"
+" SHELLOPTS\tEn kolondelt liste over skallvalg som er i bruk.\n"
+" TERM\tNavn på gjeldende terminaltype.\n"
+" TIMEFORMAT\tUtdata-format for tidsstatistikk som vises av\n"
+" \t\tdet reserverte ordet «time».\n"
+" auto_resume\tEt kommandoord som dukker opp alene på en linje\n"
+" \t\tblir kontrollert mot lista over ventende jobber. Hvis kommandoen "
+"finnes\n"
+" \t\ti lista, flyttes den til forgrunnen.\n"
+" \t\tVerdien «exact» betyr at kommandoen må være helt lik\n"
+" \t\tet kommandonavn i lista over ventende jobber.\n"
+" \t\t«substring» betyr at kommandoen må samsvare med en del\n"
+" \t\tav navnet. Andre verdier betyr at kommandoen må\n"
+" \t\tvære et prefiks av en ventende jobb.\n"
+" histchars\tTegn som styrer historikkutvidelse og hurtig-subsidiering.\n"
+" \t\tFørste tegn er historikk-subsidieringstegnet (vanligvis «!»),\n"
+" \t\tdet andre er hurtig-subsidieringstegnet (vanligvis «^»), og\n"
+" \t\tdet tredje er historikk-kommentar-tegnet (vanligvis «#»).\n"
+" HISTIGNORE\tEn kolondelt liste over mønstre som bestemmer\n"
+" \t\thvilke kommandoer som skal lagres i historikklista.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Legg til mapper i stabel.\n"
+" \n"
+" Legg til en mappe i toppen av mappestabelen, eller roter\n"
+" stabelen og gjør toppen av stabelen til gjeldende arbeidsmappe.\n"
+" Hvis ingen argumenter er gitt, bytter de to øverste mappene plass..\n"
+" \n"
+" Valg:\n"
+" -n\tIkke bytt mappe når mapper legges til i stabelen\n"
+" \t(bare endre stabelen).\n"
+" \n"
+" Argumenter:\n"
+" +N\tRoter stabelen og legg N-te mappe (talt fra\n"
+" \tnull til venstre, etter «dirs») i toppen.\n"
+" \n"
+" -N\tRoter stabelen og legg N-te mappe (talt fra\n"
+" \tnull til høyre, etter «dirs») i toppen.\n"
+" \n"
+" dir\tLegg til MAP i toppen av mappestabelen, og ta den i bruk\n"
+" \tsom arbeidsmappe.\n"
+" \n"
+" Bruk kommandoen «dirs» for å vise mappestabelen.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre et ugyldig argument er brukt eller\n"
+" mappebytte mislykkes."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Fjern mapper fra stabelen.\n"
+" \n"
+" Fjern oppføringer fra mappestabelen. Hvis ingen argumenter er gitt,\n"
+" fjernes øverste mappe fra stabelen, og tar i bruk ny toppmappe som "
+"arbeidsmappe.\n"
+" \n"
+" Valg:\n"
+" -n\tIkke bytt mappe når mapper fjernes fra stabelen\n"
+" \t(bare endre stabelen).\n"
+" \n"
+" Argumenter:\n"
+" +N\tFjern N-te mappe (talt fra null til venstre, etter «dirs»).\n"
+" F.eks.: «popd +0» fjerner første mappe, og «popd +1» mappe nr. 2.\n"
+" \n"
+" -N\tFjern N-te mappe (talt fra null til høyre, etter «dirs»).\n"
+" F.eks.: «popd -0» fjerner siste mappe, og «popd -1» nest siste "
+"mappe.\n"
+" \n"
+" Bruk kommandoen «dirs» for å vise mappestabelen.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre et ugyldig argument er brukt eller\n"
+" mappebytte mislykkes."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Vis mappestabel.\n"
+" \n"
+" Vis liste over hurtiglagrede mapper som er hurtiglagret med\n"
+" kommandoen «pushd». Du kan gå opp igjen med kommandoen «popd». \n"
+" Valg:\n"
+" -c\ttøm mappestabel ved å slette alle elementer\n"
+" -l\tikke skriv ut undermapper av brukers hjemmemappe som\n"
+" \trelative stier med tilde-prefiks\n"
+" -p\tskriv ut mappestabel med én oppføring per linje\n"
+" -v\ttilsvarer «-p», men med stabelposisjon som prefiks\n"
+" \n"
+" Argumenter:\n"
+" +N\tVis N-te oppføring (talt fra null til venstre, etter «dirs»).\n"
+" -N\tVis N-te oppføring (talt fra null til høyre, etter «dirs»).\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår feil."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Juster og tilbakestill skallvalg.\n"
+" \n"
+" Endre innstilling for hvert VALGNAVN. Hvis ingen valg/argumenter er "
+"brukt,\n"
+" skriver programmet ut alle oppgitte VALGNAVN og viser hvorvidt de har en "
+"verdi.\n"
+" Hvis ingen VALGNAVN er oppgitt, skriver programmet ut alle skallvalg.\n"
+" \n"
+" Valg:\n"
+" -o\tbegrense VALGNAVN til det som er definert med «set -o»\n"
+" -p\tskriv ut hvert skallvalg og vis status\n"
+" -q\tikke skriv ut noe\n"
+" -s\tslå på (gi verdi til) hvert VALGNAVN\n"
+" -u\tslå av (tilbakestill) hvert VALGNAVN\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket hvis VALGNAVN er slått på, og mislykket hvis enten bruker \n"
+" tar et ugyldig valg eller VALGNAVN er slått av."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formaterer og skriver ut ARGUMENTER på FORMATets premisser.\n"
+" \n"
+" Valg:\n"
+" -v var\tlegg utdata i valgt VARiabel i stedet for å\n"
+" \t\tvise den på standardutdata\n"
+" \n"
+" FORMAT er en tegnstreng som inneholder tre typer objekter:\n"
+" - rene tegn (som kopieres til standardutdata),\n"
+" - skiftetegn (som konverteres og kopieres til standardutdata), og\n"
+" - formatspesifikasjoner (som skriver ut påfølgende argument).\n"
+" \n"
+" Printf tolker følgende standard-formatspes. i tillegg til de som "
+"står beskrevet i printf(1):\n"
+" \n"
+" %b\tutvid omvendt skråstrek-skiftesekvenser i gjeldende argument\n"
+" %q\tgi argumentet anførselstegn slik at det kan brukes som skall-"
+"inndata\n"
+" %(fmt)T skriv ut «date-time»-streng etter bruk av FMT som "
+"formatstreng\n"
+" med strftime(3)\n"
+" \n"
+" Formatet gjenbrukes etter nødvendighet for å bruke opp alle "
+"argumentene.\n"
+" Hvis det finnes færre argumenter enn formatet krever, oppfører "
+"overflødige\n"
+" formatstrenger seg som om de var 0-verdier eller null-strenger.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår en\n"
+" skrive- eller tidelingsfeil."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Velg hvordan argumenter skal fullføres av Readline.\n"
+" \n"
+" Velg hvordan argumenter skal fullføres per NAVN.\n"
+" Hvis brukeren ikke tar noen valg, blir gjeldende "
+"fullføringsspesifikasjoner\n"
+" skrevet ut i et format som egner seg til gjenbruk.\n"
+" \n"
+" Valg:\n"
+" -p\tskriv ut gjeldende fullføringsoppsett i et gjenbrukbart format "
+"(standard)\n"
+" -r\tfjern en fullføringsspesifikasjon per NAVN\n"
+" \t(eller fra alle spesifikasjoner hvis ingen NAVN er valgt)\n"
+" -D\tbruk fullføringer og handlinger som standard for kommandoer uten\n"
+" \tspesifikke definisjoner av fullføring\n"
+" -E\tbruk fullføringer og handlinger på «tomme» kommandoer\n"
+" -I\tbruk fullføringer og handlinger på første (kommando-) ord\n"
+" \n"
+" Handlinger tas i bruk i samme rekkefølge som valgene med\n"
+" store bokstaver ovenfor. Valget «-D» har høyere prioritet\n"
+" enn «-E», og begge har høyere prioritet enn «-I».\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår feil."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Vis mulige fullføringer basert på valgene.\n"
+" \n"
+" Dette er ment for å brukes i en skallfunksjon som genererer mulige\n"
+" fullføringer. Hvis argumentet ORD brukes, genererer programmet\n"
+" søketreff på ORD.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller det oppstår feil."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Endre eller vis fullføringsvalg.\n"
+" \n"
+" Endre fullføringsvalg per NAVN, eller kjørende fullføringsprosess hvis "
+"ingen\n"
+" NAVN er valgt. Hvis ingen VALG er brukt, skriv enten ut fullføringsvalg "
+"per NAVN,\n"
+" eller gjeldende fullføringsoppsett.\n"
+" \n"
+" Valg:\n"
+" \t-o option\tEndre fullføringsVALG per NAVN\n"
+" \t-D\t\tEndre valg for kommandofullføringa «default»\n"
+" \t-E\t\tEndre valg for kommandofullføringa «empty»\n"
+" \t-I\t\tEndre valg for fullføring av første ord\n"
+" \n"
+" Bruk «+o» i stedet for «-o» for å slå av valg.\n"
+" \n"
+" Argumenter:\n"
+" \n"
+" Hvert NAVN henviser til en kommando som må ha en "
+"fullføringsspesifikasjon\n"
+" definert med den innebyde kommandoen «complete». Hvis ingen NAVN\n"
+" er valgt, må compopt brukes av en funksjon som genererer fullføringer.\n"
+" Valgene for den aktuelle fullføringsgeneratoren blir i så fall endret.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller NAVN\n"
+" mangler fullføringsoppsett."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Legg linjer fra standard inndata i en indeksert tabellvariabel.\n"
+" \n"
+" Legg linjer fra standard inndata i indeksert tabellvariabel TABELL, "
+"eller\n"
+" fra fildeskriptor FD ved bruk av «-u». Variabelen MAPFILE er\n"
+" standard TABELL.\n"
+" \n"
+" Valg:\n"
+" -d skill\tBruk SKILLetegn til å avslutte linjer (i stedet for "
+"linjeskift)\n"
+" -n antall\tIkke kopier flere enn valgt ANTALL linjer. Hvis ANTALL er "
+"0, kopieres alle linjer.\n"
+" -O oppr\tTildel til TABELL ved indeks-OPPRinnelse. Standard indeks er "
+"0.\n"
+" -s antall \tForkast valgt ANTALL linjer i starten.\n"
+" -t\t\tFjern etterfølgende linjeskift fra hver lest linje.\n"
+" -u fd\t\tLes linjer fra fildeskriptor FD i stedet for standard "
+"inndata.\n"
+" -C tilbakekall\tVurder TILBAKEKALL hver gang valgt ANTALL linjer er "
+"lest.\n"
+" -c antall\tVelg antall linjer som skal leses mellom hvert "
+"TILBAKEKALL.\n"
+" \n"
+" Argumenter:\n"
+" ARRAY\t\tTabellvariabel-navn som skal brukes i fildata.\n"
+" \n"
+" Hvis «-C» er valgt men ikke «-c», brukes standardantallet 5000. Når\n"
+" TILBAKEKALL vurderes, argumenteres det i tillegg med indeks av neste "
+"tabellelement\n"
+" samt linjenummeret som skal tildeles aktuelt element.\n"
+" \n"
+" Hvis ingen eksplisitt opprinnelse er gitt, tømmes TABELL før den får "
+"tildelt noe.\n"
+" \n"
+" Avslutningsstatus:\n"
+" Vellykket, med mindre bruker tar et ugyldig valg eller TABELL enten er\n"
+" skrivebeskyttet eller en ikke-indeksert tabell."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Legg linjer fra en fil inn i en tabellvariabel.\n"
+" \n"
+" Dette er synonymt med «mapfile»."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Viser kontekst for kall av gjeldende underrutine.\n"
+#~ " \n"
+#~ " Hvis EXPR mangler, vises"
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: prosess %5ld (%s) i _kommandokø"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Ukjent signal #"
+
+#~ msgid "Copyright (C) 2018 Free Software Foundation, Inc."
+#~ msgstr "Opphavsrett (C) 2018 Free Software Foundation, Inc."
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "Opphavsrett (C) 2014 Free Software Foundation, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/nl.gmo b/po/nl.gmo
new file mode 100644
index 0000000..6131322
--- /dev/null
+++ b/po/nl.gmo
Binary files differ
diff --git a/po/nl.po b/po/nl.po
new file mode 100644
index 0000000..60b9d48
--- /dev/null
+++ b/po/nl.po
@@ -0,0 +1,5919 @@
+# Dutch translations for GNU bash.
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# «Lernfähiger Software! Ich lach mich kaputt!»
+#
+# De vertaling van de ruim 70 laatste hulpteksten (65%) in dit bestand
+# volgt niet helemaal het normale stramien van "onbepaalde wijs voor
+# elke functieomschrijvende tekst". De hoofddocstring gebruikt wel
+# de onbepaalde wijs, maar het begin van de gedetailleerde omschrijving
+# stapt over op de derde persoon, om daarna een passieve vorm te
+# gebruiken voor de rest van de preciseringen en uitzonderingen.
+#
+# Opmerking over vocabulair:
+# 'Stopped' wordt consequent vertaald met "Gepauzeerd", omdat "Gestopt"
+# te veel zou doen denken aan "Beëindigd", terwijl het alleen maar gaat
+# om stilstaan en niet om finale opgave. Een alternatieve vertaling
+# zou dus "Stilstand" kunnen zijn.
+#
+# Benno Schulenberg <benno@vertaalt.nl>, 2006, 2008, 2010, 2011, 2013, 2014.
+# Benno Schulenberg <benno@vertaalt.nl>, 2015, 2016, 2019.
+# Erwin Poeze <erwin.poeze@gmail.com>, 2009.
+# Julie Vermeersch <julie@lambda1.be>, 2004.
+# Erick Branderhorst <branderh@iaehv.nl>, 1996.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-05-30 14:14+0200\n"
+"Last-Translator: Benno Schulenberg <vertaling@coevern.nl>\n"
+"Language-Team: Dutch <vertaling@vrijschrift.org>\n"
+"Language: nl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "ongeldige array-index"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: 'nameref'-eigenschap wordt verwijderd"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: kan geïndexeerd array niet omzetten naar associatief array"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: ongeldige sleutel voor associatief array"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: niet-numerieke index is niet mogelijk"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: een index is nodig bij toekenning aan associatief array"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "Kan %s niet aanmaken: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command(): kan voor opdracht geen toetsenkaart vinden"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: eerste teken dat geen witruimte is is niet '\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "geen sluit-'%c' in %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: ontbrekend scheidingsteken (dubbele punt)"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "Kan %s niet losmaken"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "accoladevervanging: onvoldoende geheugen beschikbaar voor %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "accoladevervanging: onvoldoende geheugen beschikbaar voor %u elementen"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "accoladevervanging: onvoldoende geheugen beschikbaar voor '%s'"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "'%s': ongeldige naam voor alias"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "regelbewerking is niet ingeschakeld"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "'%s': ongeldige naam voor toetsenkaart"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "Kan %s niet lezen: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "'%s': onbekende functienaam"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s is aan geen enkele toets gebonden\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s kan worden aangeroepen via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "Kan %s niet losmaken"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "herhalingsaantal"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "heeft alleen betekenis in een 'for'-, 'while'- of 'until'-lus"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"De context van de aanroep van de huidige functie tonen.\n"
+"\n"
+" Zonder argument produceert het \"$regelnummer $bestandsnaam\"; met\n"
+" argument \"$regelnummer $functienaam $bestandsnaam\". Deze tweede\n"
+" vorm kan gebruikt worden om een 'stack trace' te produceren. De\n"
+" waarde van het argument geeft aan hoeveel frames er teruggegaan\n"
+" moet worden; het huidige frame heeft nummer 0.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij de shell momenteel geen functie uitvoert\n"
+" of EXPRESSIE ongeldig is."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME is niet gedefinieerd"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "te veel argumenten"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null-map"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD is niet gedefinieerd"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "regel %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "waarschuwing: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: Gebruik: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: optie vereist een argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: vereist een numeriek argument"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: niet gevonden"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: ongeldige optie"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: ongeldige optienaam"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "'%s': is geen geldige naam"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "ongeldig octaal getal"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "ongeldig hexadecimaal getal"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "ongeldig getal"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: ongeldige signaalaanduiding"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "'%s': is geen PID en geen geldige taakaanduiding"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: is een alleen-lezen variabele"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s valt buiten bereik"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s valt buiten bereik"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: taak bestaat niet"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: geen taakbesturing"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "geen taakbesturing"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: beperkte modus"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "beperkte modus"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: is geen ingebouwde opdracht van de shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "schrijffout: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "fout tijdens instellen van terminaleigenschappen: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "fout tijdens verkrijgen van terminaleigenschappen: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: fout tijdens bepalen van huidige map: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: taakaanduiding is niet eenduidig"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "hulp is niet beschikbaar in deze versie"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "Kan '%s' niet verwijderen: %s is alleen-lezen"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "Kan '%s' niet verwijderen"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: ongeldige actienaam"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: is geen completerings-aanduiding"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "waarschuwing: optie -F functioneert mogelijk niet zoals verwacht"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "waarschuwing: optie -C functioneert mogelijk niet zoals verwacht"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "er wordt momenteel geen completeringsfunctie uitgevoerd"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "kan alleen worden gebruikt binnen een functie"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: verwijzingsvariabele mag geen array zijn"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: zelfverwijzing door naamsverwijzingsvariabele is niet toegestaan"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: circulaire naamsverwijzing"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "'%s': ongeldige variabelenaam voor naamsverwijzing"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "'-f' kan niet gebruikt worden om een functie te definiëren"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: is een alleen-lezen functie"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: aangehaalde samengesteld-array-toekenning is verouderd"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: kan array-variabelen niet op deze manier verwijderen"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: kan associatief array niet omzetten naar geïndexeerd array"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamisch-laden is niet beschikbaar"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "kan gedeeld object %s niet openen: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "kan %s niet vinden in gedeeld object %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: is niet dynamisch geladen"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "laadfunctie voor %s geeft foutcode (%d): is niet geladen"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: is niet dynamisch geladen"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "Kan %s niet verwijderen: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is een map"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: is geen normaal bestand"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: bestand is te groot"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: kan binair bestand niet uitvoeren"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "Kan %s niet uitvoeren: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "uitgelogd\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "geen login-shell; gebruik 'exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Er zijn nog gepauzeerde taken.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Er zijn nog draaiende taken.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "geen opdracht gevonden"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "geschiedenisaanduiding"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "Kan tijdelijk bestand '%s' niet openen: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "huidige"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "taak %d is gestart zonder taakbesturing"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: ongeldige optie -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: optie vereist een argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashen is uitgeschakeld"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: de hash-tabel is leeg\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "treffers commando\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Shell-opdrachten die overeenkomen met '"
+msgstr[1] "Shell-opdrachten die overeenkomen met '"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"Er is geen hulptekst voor '%s'.\n"
+"Probeer 'help help' of 'man -k %s' of 'info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "Kan %s niet openen: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Hieronder staan alle interne shell-opdrachten opgesomd. Typ 'help' om dit\n"
+"overzicht opnieuw te zien. Typ 'help naam' voor meer informatie over de\n"
+"opdracht met die naam. Typ 'info bash' voor gedetailleerde informatie over\n"
+"de gehele shell. En gebruik 'man -k ...' of 'info ...' voor meer "
+"informatie\n"
+"over andere opdrachten.\n"
+"\n"
+"(Een sterretje (*) naast een naam betekent dat de functie uitgeschakeld "
+"is.)\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "slechts één van '-a', '-n', '-r' of '-w' is mogelijk"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "geschiedenispositie"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: ongeldig tijdsstempel"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: geschiedenisexpansie is mislukt"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: 'inlib' is mislukt"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "bij '-x' zijn geen andere opties toegestaan"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenten moeten proces-IDs of taak-IDs zijn"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Onbekende fout"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "uitdrukking werd verwacht"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: is geen geïndexeerd array"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: ongeldige aanduiding van bestandsdescriptor"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: ongeldige bestandsdescriptor: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: ongeldig regelaantal"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: ongeldig array-begin"
+
+# Quantum is een hoeveelheid regels, een getal.
+# Callback is de aan te roepen functie, maar onnodig in de vertaling.
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: ongeldige hoeveelheid"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "lege naam van array-variabele"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "ondersteuning van arrayvariabelen is vereist"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "'%s': ontbrekend opmaakteken"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "'%c': ongeldige aanduiding van tijdsopmaak"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "'%c': ongeldig opmaakteken"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "waarschuwing: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "probleem bij ontleden van opmaak: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "ontbrekend hexadecimaal cijfer bij \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "ontbrekend Unicode-cijfer bij \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "geen andere map"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: ongeldig argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<geen huidige map>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "mappenstapel is leeg"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "mappenstapelindex"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Toont de huidige lijst van onthouden mappen. Mappen worden aan deze\n"
+" lijst toegevoegd met de opdracht 'pushd', en verwijderd met 'popd'.\n"
+"\n"
+" Opties:\n"
+" -c de mappenstapel wissen door alle elementen te verwijderen\n"
+" -l paden niet afkorten (relatief ten opzichte van uw thuismap)\n"
+" maar volledig weergegeven\n"
+" -p de mappenstapel tonen met één item per regel\n"
+" -v als '-p' maar met elk item voorafgegaan wordt door diens positie\n"
+" in de stapel\n"
+"\n"
+" Argumenten:\n"
+" +N Toont het N-de item, tellend vanaf links, van de lijst getoond\n"
+" door 'dirs' wanneer opgeroepen zonder opties, beginnend bij nul.\n"
+" -N Toont het N-de item, tellend vanaf rechts, van de lijst getoond\n"
+" door 'dirs' wanneer opgeroepen zonder opties, beginnend bij nul."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Voegt een map toe aan de top van de mappenstapel, of roteert de stapel\n"
+" en maakt de huidige werkmap gelijk aan de nieuwe top van de stapel.\n"
+" Zonder argumenten worden de bovenste twee mappen verwisseld.\n"
+"\n"
+" Optie:\n"
+" -n de verandering van map onderdukken bij het toevoegen van mappen\n"
+" aan de stapel, zodat alleen de stapel wordt gemanipuleerd\n"
+"\n"
+" Argumenten:\n"
+" +N Roteert de stapel zodat de N-de map (tellend vanaf links, van\n"
+" de lijst getoond door 'dirs', beginned bij nul) bovenaan komt.\n"
+" -N Roteert de stapel zodat de N-de map (tellend vanaf rechts, van\n"
+" de lijst getoond door 'dirs', beginned bij nul) bovenaan komt.\n"
+" MAP Voegt deze map toe aan de top van de mappenstapel, en maakt het\n"
+" de nieuwe werkmap.\n"
+"\n"
+" De opdracht 'dirs' toont de huidige mappenstapel."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Verwijdert items van de mappenstapel. Zonder argumenten verwijdert\n"
+" het de bovenste map van de stapel, en maakt de huidige werkmap\n"
+" gelijk aan de nieuwe bovenste map.\n"
+"\n"
+" Optie:\n"
+" -n de verandering van map onderdukken bij het toevoegen van mappen\n"
+" aan de stapel, zodat alleen de stapel wordt gemanipuleerd\n"
+"\n"
+" Argumenten:\n"
+" +N Verwijdert het N-de item tellend vanaf links (van de lijst\n"
+" getoond door 'dirs', beginnend met nul). Bijvoorbeeld:\n"
+" 'popd +0' verwijdert de eerste map, 'popd +' de tweede.\n"
+" -N Verwijdert het N-de item tellend vanaf rechts (van de lijst\n"
+" getoond door 'dirs', beginnend met nul). Bijvoorbeeld:\n"
+" 'popd -0' verwijdert de laatste map, 'popd -1' de voorlaatste.\n"
+"\n"
+" De opdracht 'dirs' toont de huidige mappenstapel."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: ongeldige aanduiding van tijdslimiet"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "leesfout: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"kan alleen een 'return' doen uit een functie of een uit script aangeroepen "
+"met 'source'"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "kan niet tegelijk een functie en een variabele verwijderen"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: is geen array-variabele"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: is geen functie"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "Kan '%s' niet exporteren"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift-aantal"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "kan shell-opties niet tegelijk inschakelen en uitschakelen"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: ongeldige shell-optienaam"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "vereist een bestandsnaam als argument"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: bestand niet gevonden"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "kan niet pauzeren"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "kan een inlog-shell niet pauzeren"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s is een alias voor '%s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s is een shell-sleutelwoord\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s is een functie\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s is een speciale ingebouwde shell-functie\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s is een ingebouwde shell-functie\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s is %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s is gehasht (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: ongeldige limietwaarde"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "'%c': ongeldige opdracht"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: kan de limiet niet bepalen: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limiet"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: kan de limiet niet wijzigen: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "octaal getal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "'%c': ongeldige operator in symbolische modus"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "'%c': ongeldig teken in symbolische modus"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " regel "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "laatste opdracht: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Afbreken..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "informatie: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "onbekende opdrachtfout"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "ongeldig opdrachttype"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "ongeldige verbinder"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "ongeldige sprong"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: ongebonden variabele"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\awachten op invoer duurde te lang -- automatisch afgemeld\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "kan standaardinvoer niet omleiden vanaf /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: '%c': ongeldig opmaakteken"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc(): coproc [%d:%s] bestaat nog steeds"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "pijpfout"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: maximum 'eval'-nestingsniveau is overschreden (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: maximum 'source'-nestingsniveau is overschreden (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximum functie-nestingsniveau is overschreden (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: beperkte modus: '/' in opdrachtnamen is niet toegestaan"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: opdracht niet gevonden"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: ongeldige interpreter"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: kan binair bestand %s niet uitvoeren"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "'%s' is een speciale ingebouwde shell-functie"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "kan bestandsdescriptor %d niet dupliceren naar bestandsdescriptor %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "recursieniveau van expressies is overschreden"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "recursiestapel-onderloop"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntaxfout in expressie"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "poging tot toewijzing aan een niet-variabele"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "syntaxfout in toewijzing aan variabele"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "deling door nul"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "**interne fout**: onjuist symbool in toewijzingsexpressie"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "':' werd verwacht voor een voorwaardelijke expressie"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponent is kleiner dan 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "naam verwacht na pre-increment of pre-decrement"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "ontbrekend ')'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntaxfout: operator verwacht"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntaxfout: ongeldige rekenkundige operator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (het onjuiste symbool is \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "ongeldige rekenkundige basis"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: ongeldig regelaantal"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "waarde is te groot voor basis"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: expressiefout\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getwd(): kan geen geen toegang verkrijgen tot bovenliggende mappen"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "kan 'nodelay'-modus niet uitschakelen voor bestandsdescriptor %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"kan geen nieuwe bestandsdescriptor reserveren voor bash-invoer vanuit "
+"bestandsdescriptor %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+"check_bash_input(): buffer bestaat al voor nieuwe bestandsdescriptor %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline(): procesgroep van pijp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "afgesplitst PID %d hoort bij draaiende taak %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "verwijderen van gepauzeerde taak %d met procesgroep %ld..."
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process(): PID %5ld (%s) staat gemarkeerd als nog actief"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid(): PID %ld bestaat niet"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signaal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Klaar"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Gepauzeerd"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Gepauzeerd(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Wordt uitgevoerd"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Klaar(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Exit %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Onbekende afsluitwaarde"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(geheugendump gemaakt) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (werkmap: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "instellen van procesgroep %2$ld van dochter %1$ld"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait(): PID %ld is geen dochterproces van deze shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for(): proces %ld is nergens geregistreerd"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job(): taak %d is gepauzeerd"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: taak bestaat niet"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: taak is afgesloten"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: taak %d draait al op de achtergrond"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+"waitchld(): WNOHANG wordt ingeschakeld om een onbegrensde blokkering te "
+"vermijden"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: regel %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (geheugendump gemaakt)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(werkmap is nu: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp() is mislukt"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: geen taakbesturing in de achtergrond"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: lijnprotocol"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid()"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "kan procesgroep (%d) van terminal niet instellen"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "er is geen taakbesturing in deze shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc(): controletest is mislukt: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc(): %s:%d: controletest is mislukt\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "onbekend"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc(): een pointer op de lijst van vrije blokken is overschreven"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free(): aangeroepen met als argument een blok dat al vrijgegeven is"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free(): aangeroepen met als argument een ongebruikt blok"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free(): onderloop: 'mh_nbytes' valt buiten bereik"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free(): onderloop: 'mh_nbytes' valt buiten bereik"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free(): blokgroottes van begin en eind zijn verschillend"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc(): aangeroepen met als argument een ongebruikt blok"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc(): onderloop: 'mh_nbytes' valt buiten bereik"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc(): onderloop: 'mh_nbytes' valt buiten bereik"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc(): blokgroottes van begin en eind zijn verschillend"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc(): reserveringstabel is vol??\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc(): %p staat al als gereserveerd in tabel??\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free(): %p staat al als vrij in tabel??\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "ongeldige basis"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: onbekende host"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: ongeldige service"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: ongeldige aanduiding van netwerkpad"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "netwerkoperaties worden niet ondersteund"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale(): LC_ALL: kan niet van taalregio veranderen (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale(): LC_ALL: kan niet van taalregio veranderen (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale(): %s: kan niet van taalregio veranderen (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale(): %s: kan niet van taalregio veranderen (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "U hebt post in $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "U hebt nieuwe post in $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "De post in %s is gelezen.\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntaxfout: een rekenkundige uitdrukking is vereist"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntaxfout: onverwachte ';'"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntaxfout: '((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document(): ongeldig instructietype %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"regel %d van \"hier\"-document eindigt met einde van bestand (verwachtte "
+"'%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection(): omleidingsinstructie '%d' valt buiten bereik"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc(): lengte van invoerregel (%zu) overschrijdt SIZE_MAX (%lu): "
+"regel is afgekapt"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "maximum aantal \"hier\"-documenten is overschreden"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "onverwacht bestandseinde tijdens zoeken naar bijpassende '%c'"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "onverwacht bestandseinde tijdens zoeken naar ']]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntaxfout in conditionele expressie: onverwacht symbool '%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntaxfout in conditionele expressie"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "onverwacht symbool '%s'; ')' werd verwacht"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "')' werd verwacht"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "onverwacht argument '%s' bij eenzijdige conditionele operator"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "onverwacht argument bij eenzijdige conditionele operator"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr ""
+"onverwacht symbool '%s'; tweezijdige conditionele operator werd verwacht"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "tweezijdige conditionele operator werd verwacht"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "onverwacht argument '%s' bij tweezijdige conditionele operator"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "onverwacht argument bij tweezijdige conditionele operator"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "onverwacht symbool '%c' in conditionele opdracht"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "onverwacht symbool '%s' in conditionele opdracht"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "onverwacht symbool %d in conditionele opdracht"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntaxfout nabij onverwacht symbool '%s'"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntaxfout nabij '%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntaxfout: onverwacht bestandseinde"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntaxfout"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Gebruik \"%s\" om de shell te verlaten.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "onverwacht bestandseinde tijdens zoeken naar bijpassende ')'"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion(): functie '%s' niet gevonden"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion(): %s: mogelijke herprobeerlus"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert(): %s: lege COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command(): ongeldige verbinder '%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set(): %d: ongeldige bestandsdescriptor"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set(): bestandspointer is NIL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+"xtrace-bestandsdescriptor (%d) != bestandsnummer van xtrace-bestandspointer "
+"(%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf(): '%c': ongeldig opmaakteken"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "bestandsdescriptor valt buiten bereik"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: omleiding is niet eenduidig"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: kan bestaand bestand niet overschrijven"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: beperkte modus: omleiden van uitvoer is niet toegestaan"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "kan geen tijdelijk bestand maken voor \"hier\"-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: kan bestandsdescriptor niet toewijzen aan variabele"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port is niet mogelijk zonder netwerk"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "omleidingsfout: kan bestandsdescriptor niet dupliceren"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "Kan /tmp niet vinden; maak deze aan!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp dient een geldige mapnaam te zijn"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "pretty-printing-modus wordt genegeerd in interactieve shells"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: ongeldige optie"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "kan UID niet op %d instellen; effectieve UID is %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "kan GID niet op %d instellen; effectieve GID is %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "kan debugger niet starten; debugging-modus is uitgeschakeld"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: is een map"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ik heb geen naam!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versie %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Gebruik: %s [opties]\n"
+" %s [opties] scriptbestand...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Lange opties:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Korte opties:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD, of -c OPDRACHT, of -O SHOPT-OPTIE (enkel bij aanroep)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s, of -o optie (veranderbaar via 'set')\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Typ '%s -c \"help set\"' voor meer informatie over shell-opties.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Typ '%s -c help' voor meer informatie over ingebouwde shell-functies.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Gebruik de opdracht 'bashbug' om fouten in bash te rapporteren.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Webpagina van 'bash': <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Algemene hulp bij gebruik van GNU-software: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask(): %d: ongeldige operatie"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Niet-bestaand signaal"
+
+# Vroeger ging dit over het afsluiten van een modemverbinding,
+# tegenwoordig over het afsluiten van een pseudoterminal.
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Opgehangen"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Onderbroken"
+
+# Verleden tijd, "Afgesloten", net als de andere actiesignaalnamen.
+#: siglist.c:58
+msgid "Quit"
+msgstr "Afgesloten"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Ongeldige instructie"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Traceer/breekpunt-instructie"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT-instructie"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT-instructie"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Drijvendekomma-berekeningsfout"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Geëlimineerd"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Busfout"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmentatiefout"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Onjuiste systeemaanroep"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Gebroken pijp"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Wekker"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Beëindigd"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Urgente in-/uitvoertoestand"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Gepauzeerd (signaal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Doorgaan"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Dochter is geëlimineerd of gestopt"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Gepauzeerd (terminalinvoer)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Gepauzeerd (terminaluitvoer)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O is mogelijk"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU-limiet"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Bestandslimiet"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtueel)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profiel)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Venster is veranderd"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Recordvergrendeling"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Gebruikerssignaal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Gebruikerssignaal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT-invoergegevens staan te wachten"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "stroomstoring dreigt"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "systeemcrash dreigt"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "proces naar andere processor verplaatsen"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programmeerfout"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-monitormodus is gegeven"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-monitormodus is herroepen"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-geluidssequentie is afgespeeld"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Verzoek om informatie"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Onbekend signaal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "ongeldige vervanging: geen sluit-'%s' in %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: kan geen lijst toewijzen aan een array-element"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "kan geen pijp maken voor procesvervanging"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "kan geen dochterproces maken voor procesvervanging"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "kan pijp genaamd %s niet openen om te lezen"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "kan pijp genaamd %s niet openen om te schrijven"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "kan pijp genaamd %s niet dupliceren als bestandsdescriptor %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "opdrachtsubstitutie: null-byte in invoer is genegeerd"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "kan geen pijp maken voor opdrachtvervanging"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "kan geen dochterproces maken voor opdrachtvervanging"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+"command_substitute(): kan pijp niet dupliceren als bestandsdescriptor 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: ongeldige variabelenaam voor naamsverwijzing"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: ongeldige indirecte expansie"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: ongeldige variabelenaam"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter is niet ingesteld"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: lege parameter, of niet ingesteld"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: resultaat van deeltekenreeks is kleiner dan nul"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: ongeldige vervanging"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: kan niet op deze manier toewijzen"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"toekomstige versies van de shell zullen dit als een rekenkundige vervanging "
+"evalueren"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "ongeldige vervanging: geen afsluitende '`' in %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "geen overeenkomst: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argument werd verwacht"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: een geheel-getaluitdrukking werd verwacht"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "')' werd verwacht"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "')' werd verwacht; %s gevonden"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "tweezijdige operator werd verwacht, %s gevonden"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "eenzijdige operator werd verwacht, %s gevonden"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "ontbrekende ']'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntaxfout: onverwachte ';'"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "ongeldig signaalnummer"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "trap handler: maximum 'trap-handler'-niveau is overschreden (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps(): ongeldige waarde in trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signaalverwerker is SIG_DFL, herzenden van %d (%s) aan "
+"mezelf..."
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler(): ongeldig signaal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "fout tijdens importeren van functiedefinitie voor '%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell-niveau is te hoog (%d); teruggezet op 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+"make_local_variable(): er is geen functiecontext in huidige geldigheidsbereik"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: aan variabele mag geen waarde toegewezen worden"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: toekenning van geheel getal aan naamsverwijzing"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+"all_local_variables(): er is geen functiecontext in huidige geldigheidsbereik"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "*** %s heeft lege export-tekenreeks"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "*** ongeldig teken '%d' in export-tekenreeks voor %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "*** geen '=' in export-tekenreeks voor %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context(): top van 'shell_variables' is geen functiecontext"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context(): er is geen 'global_variables'-context"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope(): top van 'shell_variables' is geen tijdelijk geldigheidsbereik"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: Kan %s niet openen als BESTAND"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: ongeldige waarde %s voor 'trace'-bestandsdescriptor"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: compatibiliteitswaarde valt buiten bereik"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"De licentie is GPLv3+: GNU GPL versie 3 of later.\n"
+"Zie http://gnu.org/licenses/gpl.html voor de volledige tekst.\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versie %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Dit is vrije software; u mag het vrijelijk wijzigen en verder verspreiden."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Er is GEEN GARANTIE, voor zover de wet dit toestaat."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: kan geen %lu bytes reserveren (%lu bytes gereserveerd)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: kan geen %lu bytes reserveren"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: kan geen %lu bytes reserveren (%lu bytes gereserveerd)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: kan geen %lu bytes reserveren"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [NAAM[=WAARDE] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] NAAM [NAAM...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPSVX] [-m TOETSENKAART] [-f BESTANDSNAAM] [-q NAAM] [-u NAAM]\n"
+" [-r TOETSENREEKS] [-x TOETSENREEKS:SHELL-OPDRACHT]\n"
+" [TOETSENREEKS:READLINE-FUNCTIE | TOETSENREEKS:READLINE-OPDRACHT]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [N]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [N]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [INGEBOUWDE_SHELLFUNCTIE [ARGUMENT...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [EXPRESSIE]"
+
+# XXX FIXME is this right?
+# can -@ only combine with -P, not with -L?
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|(-P [-e])] [-@] [MAP]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] OPDRACHT [ARGUMENT...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [NAAM[=WAARDE] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] NAAM[=WAARDE]..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [OPTIE] NAAM[=WAARDE]..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ARGUMENT...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ARGUMENT...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f BESTANDSNAAM] [NAAM...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [ARGUMENT...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts OPTIETEKENREEKS NAAM [ARGUMENT]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a NAAM] [OPDRACHT [ARGUMENT...]] [OMLEIDING...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [N]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [N]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e EDITORNAAM] [-lnr] [EERSTE] [LAATSTE] of: fc -s "
+"[PATROON=VERVANGING] [OPDRACHT]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [TAAKAANDUIDING]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [TAAKAANDUIDING...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p PADNAAM] [-dt] [NAAM...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [PATROON...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d POSITIE] [N] of: history -anrw [BESTANDSNAAM] of: "
+"history -ps ARGUMENT..."
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr ""
+"jobs [-lnprs] [TAAKAANDUIDING...] of: jobs -x OPDRACHT [ARGUMENT...]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [TAAKAANDUIDING... | PID...] "
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s SIGNAALNAAM | -n SIGNAALNUMMER | -SIGNAAL] PID | TAAKAANDUIDING\n"
+" of: kill -l [SIGNAAL]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let ARGUMENT..."
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a ARRAY] [-d SCHEIDINGSTEKEN] [-i TEKST] [-p PROMPT]\n"
+" [-n AANTAL_TEKENS] [-N AANTAL_TEKENS] [-t TIJDSLIMIET]\n"
+" [-u BESTANDSDESCRIPTOR] [NAAM...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [N]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o OPTIENAAM] [--] [ARGUMENT...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [NAAM...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [NAAM[=WAARDE] ...] of: export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [NAAM[=WAARDE] ...] of: readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [N]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source BESTANDSNAAM [ARGUMENTEN]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". BESTANDSNAAM [ARGUMENTEN]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [EXPRESSIE]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ EXPRESSIE... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[ARGUMENT] SIGNAALAANDUIDING...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] NAAM..."
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [GRENSWAARDE]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [MODUS]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [ID ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [-n] [PID ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAAM [in WOORDEN...] ; do OPDRACHTEN; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( EXPR1; EXPR2; EXPR3 )); do OPDRACHTEN; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAAM [in WOORDEN... ;] do OPDRACHTEN; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] PIJPLIJN"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case WOORD in [PATROON [| PATROON]...) OPDRACHTEN ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if OPDRACHTEN; then OPDRACHTEN; [elif OPDRACHTEN; then OPDRACHTEN;]... [else "
+"OPDRACHTEN;] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while OPDRACHTEN; do OPDRACHTEN; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until OPDRACHTEN; do OPDRACHTEN; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAAM] OPDRACHT [OMLEIDINGEN]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function NAAM { OPDRACHTEN ; } of: NAAM () { OPDRACHTEN ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ OPDRACHTEN ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "TAAKAANDUIDING [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( EXPRESSIE ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ EXPRESSIE ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "var - namen en betekenissen van enkele shell-variabelen"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | MAP]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [OPTIENAAM...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v VARIABELE] OPMAAK [ARGUMENTEN]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o OPTIE] [-A ACTIE] [-C OPDRACHT]\n"
+" [-F FUNCTIE] [-G PATROON] [-P PREFIX] [-S SUFFIX]\n"
+" [-W WOORDENLIJST] [-X FILTERPATROON] [NAAM...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o OPTIE] [-A ACTIE] [-C OPDRACHT] [-F FUNCTIE]\n"
+" [-G PATROON] [-P PREFIX] [-S SUFFIX]\n"
+" [-W WOORDENLIJST] [-X FILTERPATROON] [WOORD]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o OPTIE] [-DEI] [NAAM...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d SCHEIDINGSTEKEN] [-n AANTAL] [-O BEGIN] [-s AANTAL] [-t]\n"
+" [-u BESTANDSDESCRIPTOR] [-C FUNCTIE] [-c HOEVEELHEID] "
+"[ARRAY]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d SCHEIDINGSTEKEN] [-n AANTAL] [-O BEGIN] [-s AANTAL] [-t]\n"
+" [-u BESTANDSDESCRIPTOR] [-C FUNCTIE] [-c HOEVEELHEID] "
+"[ARRAY]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Aliassen definiëren of tonen.\n"
+"\n"
+" Zonder argumenten, of met optie '-p', toont 'alias' op standaarduitvoer\n"
+" de huidige lijst van aliassen in de vorm: alias NAAM='VERVANGING'.\n"
+" Met argumenten, wordt er een alias gedefinieerd voor elke NAAM waarvoor\n"
+" een VERVANGING gegeven is. Als de VERVANGING eindigt op een spatie, "
+"dan\n"
+" wordt bij aliasexpansie ook van het nakomende woord gecontroleerd of "
+"het\n"
+" een alias is.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij er een NAAM gegeven is waarvoor geen "
+"alias\n"
+" gedefinieerd is."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Elke gegeven NAAM verwijderen uit de lijst van gedefinieerde aliassen.\n"
+"\n"
+" Met optie '-a' worden alle gedefinieerde aliassen verwijderd.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij NAAM geen bestaande alias is."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Toetsbindingen en variabelen van 'readline' instellen.\n"
+"\n"
+" Verbindt een toetsenreeks aan een 'readline'-functie of aan een macro,\n"
+" of stelt een 'readline'-variabele in. De syntax van argumenten die "
+"geen\n"
+" opties zijn is gelijkaardig aan die voor ~/.inputrc, maar zij dienen "
+"één\n"
+" geheel te zijn, bijvoorbeeld: bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+"\n"
+" Opties:\n"
+" -f BESTANDSNAAM de toetsbindingen uit dit bestand lezen\n"
+" -l alle bekende functienamen opsommen\n"
+" -m TOETSENKAART deze toetsenkaart gebruiken voor de duur van deze\n"
+" opdracht; mogelijke toetsenkaarten zijn 'emacs',\n"
+" 'emacs-standard', 'emacs-meta', 'emacs-ctlx',\n"
+" 'vi', 'vi-move', 'vi-insert' en 'vi-command'\n"
+" -P functienamen en hun bindingen tonen\n"
+" -p functienamen en hun bindingen tonen, in een vorm "
+"die\n"
+" hergebruikt kan worden als invoer\n"
+" -r TOETSENREEKS de binding voor deze toetsenreeks verwijderen\n"
+" -q FUNCTIENAAM tonen welke toetsen deze functie aanroepen\n"
+" -S toetsenreeksen tonen die macro's aanroepen\n"
+" -s toetsenreeksen tonen die macro's aanroepen, in een\n"
+" vorm die hergebruikt kan worden als invoer\n"
+" -u FUNCTIENAAM verwijdert alle toetsbindingen aan deze functie\n"
+" -V variabelenamen en hun waarden tonen\n"
+" -v variabelenamen en hun waarden tonen, in een vorm "
+"die\n"
+" hergebruikt kan worden als invoer\n"
+" -x TOETSENREEKS:SHELL-OPDRACHT deze shell-opdracht uitvoeren als "
+"deze\n"
+" toetsenreeks ingevoerd wordt\n"
+" -X met '-x' gebonden toetsenreeksen en opdrachten "
+"tonen\n"
+" in een vorm die hergebruikt kan worden als "
+"invoer\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Een 'for'-, 'while'- of 'until'-lus beëindigen.\n"
+"\n"
+" Als N gegeven is, dan worden N niveaus van lussen beëindigd.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij N kleiner dan 1 is."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"De volgende herhaling van huidige 'for'-, 'while'- of 'until'-lus beginnen.\n"
+" Als N gegeven is, dan wordt N niveaus hoger doorgegaan.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij N kleiner dan 1 is."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Een ingebouwde shell-functie uitvoeren.\n"
+"\n"
+" Voert de gegeven ingebouwde shell-functie met de gegeven argumenten "
+"uit.\n"
+" Dit is handig als u de naam van een ingebouwde functie voor een eigen\n"
+" functie wilt gebruiken, maar toch de functionaliteit van de ingebouwde\n"
+" functie nodig hebt.\n"
+"\n"
+" De afsluitwaarde is die van de uitgevoerde shell-functie, of 1\n"
+" of 1 als INGEBOUWDE_SHELLFUNCTIE geen ingebouwde shell-functie is."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"De context van de aanroep van de huidige functie tonen.\n"
+"\n"
+" Zonder argument produceert het \"$regelnummer $bestandsnaam\"; met\n"
+" argument \"$regelnummer $functienaam $bestandsnaam\". Deze tweede\n"
+" vorm kan gebruikt worden om een 'stack trace' te produceren. De\n"
+" waarde van het argument geeft aan hoeveel frames er teruggegaan\n"
+" moet worden; het huidige frame heeft nummer 0.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij de shell momenteel geen functie uitvoert\n"
+" of EXPRESSIE ongeldig is."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"De huidige map wijzigen.\n"
+"\n"
+" Wijzigt de huidige map naar de gegeven MAP. Als geen MAP gegeven is,\n"
+" dan wordt de waarde van de variabele HOME gebruikt.\n"
+"\n"
+" De variabele CDPATH definieert de mappen waarin naar MAP gezocht wordt.\n"
+" De mapnamen in CDPATH worden gescheiden door dubbele punten (:); een\n"
+" lege mapnaam is hetzelfde als de huidige map (.). Als MAP begint met\n"
+" een slash (/), dan wordt CDPATH niet gebruikt.\n"
+"\n"
+" Als de gegeven map niet wordt gevonden, en shell-optie 'cdable_vars'\n"
+" is ingeschakeld, dan wordt het gegeven woord als een variabelenaam\n"
+" begrepen, en als die variabele een naam bevat, dan gaat 'cd' naar de\n"
+" map met die naam.\n"
+"\n"
+" Opties:\n"
+" -L symbolische koppelingen volgen; symbolische koppelingen in MAP\n"
+" worden herleid ná verwerking van instantiaties van '..'\n"
+" -P de fysieke mappenstructuur gebruiken zonder symbolische "
+"koppelingen\n"
+" te volgen; symbolische koppelingen in MAP worden herleid vóór\n"
+" verwerking van instantiaties van '..'\n"
+" -e als optie '-P' gegeven is en de huidige map kan niet bepaald "
+"worden,\n"
+" dan afsluiten met een niet-nul waarde\n"
+" -@ een bestand met uitgebreide kenmerken presenteren als een map "
+"die\n"
+" deze bestandskenmerken bevat (op systemen die het "
+"ondersteunen)\n"
+"\n"
+" Standaard worden symbolische koppelingen gevolgd, alsof '-L' gegeven "
+"is.\n"
+" Een '..' wordt verwerkt door het verwijderen van de direct voorafgaande\n"
+" padcomponent terug tot een slash of tot het begin van MAP.\n"
+"\n"
+" De afsluitwaarde is 0 als de gewenste map ingesteld kon worden, en als "
+"ook\n"
+" omgevingsvariabele PWD ingesteld kon worden als '-P' gegeven is, anders "
+"1."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"De naam van de huidige werkmap tonen.\n"
+"\n"
+" Opties:\n"
+" -L de waarde van $PWD tonen (als het de huidige werkmap aangeeft)\n"
+" -P het werkelijke, fysieke pad tonen, zonder symbolische "
+"koppelingen\n"
+"\n"
+" Zonder opties wordt optie '-L' aangenomen.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of de\n"
+" huidige map niet bepaald kon worden."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr "Doet niets; de opdracht heeft geen effect; de afsluitwaarde is 0."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr "Geeft afsluitwaarde 0, horend bij \"gelukt\"."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr "Geeft afsluitwaarde 1, horend bij \"mislukt\"."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Een opdracht uitvoeren of informatie over een opdracht tonen.\n"
+"\n"
+" Voert de gegeven opdracht uit met de gegeven argumenten, waarbij een\n"
+" eventueel gelijknamige shell-functie genegeerd wordt. Dit kan gebruikt\n"
+" worden om een programma op schijf uit te voeren wanneer er een functie\n"
+" met dezelfde naam bestaat.\n"
+"\n"
+" Opties:\n"
+" -p een standaardwaarde voor PATH gebruiken, zodat alle\n"
+" standaardprogramma's gegarandeerd gevonden worden\n"
+" -v tonen welke opdracht er uitgevoerd zou worden\n"
+" -V als '-v' maar gedetailleerder\n"
+"\n"
+" De afsluitwaarde is die van de uitgevoerde OPDRACHT,\n"
+" of 1 als de OPDRACHT niet gevonden is."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Waarden en eigenschappen van variabelen instellen.\n"
+"\n"
+" Declareert de gegeven variabelen en/of kent hen eigenschappen toe.\n"
+" Als er geen namen van variabelen gegeven zijn, dan worden de\n"
+" bestaande variabelen en hun waarden getoond.\n"
+"\n"
+" Opties:\n"
+" -f alleen de gedefinieerde functies tonen (geen variabelen)\n"
+" -F alleen de namen van de functies tonen, zonder de definities\n"
+" -g globale variabelen aanmaken wanneer gebruikt in een shell-"
+"functie;\n"
+" elders genegeerd\n"
+" -p van elke gegeven variabele de eigenschappen en waarde tonen\n"
+"\n"
+" Eigenschappen:\n"
+" -a van gegeven variabelen arrays maken (indien mogelijk)\n"
+" -A van gegeven variabelen associatieve arrays maken (indien "
+"mogelijk)\n"
+" -i aan gegeven variabelen de 'geheel getal'-eigenschap toekennen\n"
+" -l waarde van variabelen bij toekenning omzetten naar kleine "
+"letters\n"
+" -n de gegeven variabele een verwijzing maken naar de variabele die\n"
+" gegeven is als waarde\n"
+" -r de gegeven variabelen alleen-lezen maken\n"
+" -t aan gegeven variabelen de 'trace'-eigenschap toekennen\n"
+" -u waarde van variabelen bij toekenning omzetten naar hoofdletters\n"
+" -x de gegeven variabelen exporteren\n"
+"\n"
+" Een '+' in plaats van een '-' voor de letter schakelt de betreffende\n"
+" eigenschap uit.\n"
+"\n"
+" Bij variabelen met de 'geheel getal'-eigenschap wordt bij toewijzingen\n"
+" een rekenkundige evaluatie gedaan (zie 'let').\n"
+"\n"
+" Als 'declare' wordt gebruikt in een functie, dan maakt het elke gegeven\n"
+" naam lokaal, net zoals de opdracht 'local'. Optie '-g' onderdrukt dit.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" toekenningsfout optrad."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Waarden en eigenschappen van variabelen instellen.\n"
+"\n"
+" Een synoniem van 'declare'. Zie 'help declare'."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Lokale variabelen definiëren.\n"
+"\n"
+" Maakt een lokale variabele NAAM aan, en kent deze de waarde WAARDE toe.\n"
+" OPTIE kan elke optie zijn die ook door 'declare' geaccepteerd wordt.\n"
+"\n"
+" 'local' kan alleen binnen een functie gebruikt worden, en zorgt ervoor\n"
+" dat het geldigheidsbereik van de variabele NAAM beperkt wordt tot de\n"
+" betreffende functie en diens dochters.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd, er een\n"
+" toekenningsfout optrad, of de shell geen functie aan het uitvoeren is."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"De gegeven argumenten naar standaarduitvoer schrijven.\n"
+"\n"
+" Schrijft de gegeven argumenten naar standaarduitvoer, elke twee "
+"gescheiden\n"
+" door een spatie en aan het eind gevolgd door een nieuwe regel.\n"
+"\n"
+" Opties:\n"
+" -n de afsluitende nieuwe regel onderdrukken\n"
+" -e onderstaande backslash-stuurcodes interpreteren\n"
+" -E onderstaande backslash-stuurcodes niet interpreteren\n"
+"\n"
+" 'echo' kent de volgende stuurcodes:\n"
+" \\a geluidssignaal\n"
+" \\b backspace\n"
+" \\c geen verdere uitvoer produceren\n"
+" \\e escapecode\n"
+" \\E escapecode\n"
+" \\f nieuwe pagina (FF-teken)\n"
+" \\n nieuwe regel (LF-teken)\n"
+" \\r naar begin van huidige regel (CR-teken)\n"
+" \\t horizontale tab\n"
+" \\v verticale tab\n"
+" \\\\ een backslash (\\)\n"
+" \\0NNN het teken met ASCII-code NNN (octaal, 1 tot 3 cijfers)\n"
+" \\xHH het teken met code HH (hexadecimaal, 1 of 2 cijfers)\n"
+" \\uHHHH het Unicode-teken met code HHHH\n"
+" (hexadecimaal, 1 tot 4 cijfers)\n"
+" \\UHHHHHHHH het Unicode-teken met code HHHHHHHH\n"
+" (hexadecimaal, 1 tot 8 cijfers)\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een schrijffout optrad."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"De gegeven argumenten naar standaarduitvoer schrijven.\n"
+"\n"
+" Schrijft de gegeven argumenten naar standaarduitvoer, gevolgd door een\n"
+" nieuwe regel. Optie '-n' onderdrukt deze afsluitende nieuwe regel.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een schrijffout optrad."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Ingebouwde shell-opdrachten in- of uitschakelen.\n"
+"\n"
+" Schakelt ingebouwde opdrachten in of uit. Dit laatste maakt het "
+"mogelijk\n"
+" om een bestand op schijf uit te voeren dat dezelfde naam heeft als een\n"
+" ingebouwde opdracht, zonder het volledige pad op te moeten geven.\n"
+"\n"
+" Opties:\n"
+" -a de ingebouwde opdrachten tonen en of ze in- of uitgeschakeld "
+"zijn\n"
+" -n genoemde opdrachten uitschakelen of uitgeschakelde opdrachten "
+"tonen\n"
+" -p uitvoer produceren die hergebruikt kan worden als invoer "
+"(standaard)\n"
+" -s alleen de speciale POSIX ingebouwde opdrachten tonen\n"
+"\n"
+" Opties die het dynamisch laden besturen:\n"
+" -f ingebouwde opdracht NAAM laden uit gedeeld object BESTANDSNAAM\n"
+" -d opdracht die geladen is met '-f' verwijderen.\n"
+"\n"
+" Zonder opties wordt elke gegeven NAAM ingeschakeld. Zonder namen "
+"worden\n"
+" de ingeschakelde opdrachten getoond (of met '-n' de uitgeschakelde).\n"
+"\n"
+" Voorbeeld: om in plaats van de ingebouwde 'test' het bestand 'test' te\n"
+" gebruiken dat zich in uw zoekpad PATH bevindt, typt u 'enable -n test'.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij NAAM geen ingebouwde shell-opdracht is of\n"
+"  er een fout optreedt."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Argumenten uitvoeren als een shell-opdracht.\n"
+"\n"
+" Combineert de gegeven argumenten tot een enkele tekenreeks, gebruikt "
+"deze\n"
+" als invoer voor de shell, en voert de resulterende opdrachten uit.\n"
+"\n"
+" De afsluitwaarde is die van de uitgevoerde opdracht, of 0 als de "
+"opdracht\n"
+" leeg is."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Opties ontleden.\n"
+"\n"
+" 'getopts' kan door shell-scripts gebruikt worden om positionele "
+"parameters\n"
+" als opties te ontleden.\n"
+"\n"
+" De OPTIETEKENREEKS bevat de te herkennen optieletters; als een letter\n"
+" gevolgd wordt door een dubbele punt, dan hoort de optie een argument\n"
+" te hebben, ervan gescheiden door witruimte.\n"
+"\n"
+" Elke keer dat 'getopts' wordt aangeroepen, plaatst het de volgende\n"
+" gevonden optie in de gegeven shell-variabele NAAM, en het nummer van\n"
+" het daarna te behandelen argument in de variabele OPTIND. Deze OPTIND\n"
+" wordt geïnitialiseerd op 1 elke keer als de shell of een shell-script\n"
+" wordt aangeroepen. Als een optie een argument heeft, dan wordt dat\n"
+" argument in de shell-variabele OPTARG geplaatst.\n"
+"\n"
+" 'getopts' kan fouten op twee manieren rapporteren: in stille modus of\n"
+" in normale modus. Stille modus wordt gebruikt als het eerste teken\n"
+" van de optietekenreeks een dubbele punt is. In deze modus worden er\n"
+" geen foutmeldingen geprint. In stille modus geldt: als 'getopts' een\n"
+" ongeldige optie vindt, wordt dat teken in OPTARG geplaatst; als een\n"
+" vereist argument bij een optie ontbreekt, dan wordt een ':' in NAAM\n"
+" geplaatst en de optieletter in OPTARG. In normale modus geldt: als\n"
+" 'getopts' een ongeldige optie vindt, wordt een '?' in NAME geplaatst,\n"
+" en OPTARG leeggemaakt; als een vereist argument ontbreekt, dan wordt\n"
+" een ':' in NAAM geplaatst en de gevonden optieletter in OPTARG; in\n"
+" beide gevallen wordt er ook een foutmelding geprint.\n"
+"\n"
+" Als de shell-variabele OPTERR de waarde 0 heeft, wordt het printen\n"
+" van foutmeldingen uitgeschakeld, zelfs als het eerste teken van de\n"
+" optiereeks geen dubbele punt is. De standaardwaarde van OPTERR is 1.\n"
+"\n"
+" Normaliter ontleedt 'getopts' de positionele parameters: $0...$9.\n"
+" Maar als er argumenten gegeven worden, dan worden deze ontleed."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"De shell vervangen door de gegeven opdracht.\n"
+"\n"
+" Voert de gegeven OPDRACHT uit, daarbij deze shell vervangend door dat\n"
+" programma. Eventuele ARGUMENTen worden de argumenten van OPDRACHT.\n"
+" Als er geen OPDRACHT gegeven is, dan worden eventuele omleidingen van\n"
+" kracht voor deze shell zelf.\n"
+"\n"
+" Opties:\n"
+" -a NAAM deze naam als nulde argument aan OPDRACHT meegeven\n"
+" -c de opdracht uitvoeren met een lege omgeving\n"
+" -l een koppelteken als nulde argument aan OPDRACHT meegeven\n"
+"\n"
+" Als de opdracht niet kan worden uitgevoerd, dan sluit een niet-"
+"interactieve\n"
+" shell af, tenzij de shell-optie 'execfail' aan staat.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij OPDRACHT niet gevonden wordt of er een\n"
+" omleidingsfout optreedt."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"De shell beëindigen.\n"
+"\n"
+" Beëindigt de shell met een afsluitwaarde van N. Zonder N is de\n"
+" afsluitwaarde die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Een login-shell beëindigen.\n"
+"\n"
+" Beëindigt een login-shell met een afsluitwaarde van N. Geeft een\n"
+" foutmelding als de huidige shell geen login-shell is."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Opdrachten uit de geschiedenis tonen of uitvoeren.\n"
+"\n"
+" Kan gebruikt worden om oude opdrachten te tonen, of om deze te bewerken\n"
+" en opnieuw uit te voeren. EERSTE en LAATSTE kunnen getallen zijn die "
+"een\n"
+" bereik opgeven, of EERSTE kan een tekenreeksje zijn waarmee de "
+"recentste\n"
+" opdracht wordt bedoeld die met die letters begint.\n"
+"\n"
+" Opties:\n"
+" -e EDITORNAAM de te gebruiken editor; standaard wordt de waarde van\n"
+" FCEDIT gebruikt, anders die van EDITOR, anders 'vi'\n"
+" -l een lijst met opdrachten tonen (in plaats van ze te bewerken)\n"
+" -n de lijst zonder nummers weergeven\n"
+" -r de volgorde van de lijst omdraaien (nieuwste eerst)\n"
+"\n"
+" In de vorm 'fc -s [PATROON=VERVANGING]... [OPDRACHT]', wordt OPDRACHT\n"
+" opnieuw uitgevoerd nadat de aangegeven vervangingen zijn gedaan.\n"
+"\n"
+" Een handige alias bij deze functie is r='fc -s', zodat het typen van\n"
+" 'r' de laatste opdracht opnieuw uitvoert, en het typen van 'r cc' de\n"
+" laatste opdracht die met 'cc' begon opnieuw uitvoert.\n"
+"\n"
+" De afsluitwaarde die van de uitgevoerde opdracht, of 0, of niet-nul als\n"
+" er een fout optreedt."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"De gegeven taak in de voorgrond plaatsen.\n"
+"\n"
+" Plaatst de gegeven taak in de voorgrond, en maakt deze tot de huidige "
+"taak.\n"
+" Als er geen taak gegeven is, dan wordt dat wat volgens de shell de "
+"huidige\n"
+" taak is gebruikt.\n"
+"\n"
+" De afsluitwaarde is die van de in voorgrond geplaatste taak, of 1 als "
+"er\n"
+" een fout optreedt."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"De gegeven taken in de achtergrond plaatsen.\n"
+"\n"
+" Plaatst gegeven taken in de achtergrond, alsof deze gestart waren met "
+"'&'.\n"
+" Als er geen taak gegeven is, dan wordt dat wat volgens de shell de "
+"huidige\n"
+" taak is gebruikt.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij taakbeheer uitgeschakeld is of er een "
+"fout\n"
+" optreedt."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Programmalocaties onthouden of tonen.\n"
+"\n"
+" Bepaalt en onthoudt voor elke gegeven opdracht-NAAM het volledige pad.\n"
+" Als er geen argumenten gegeven zijn, dan wordt informatie over de\n"
+" onthouden paden getoond.\n"
+"\n"
+" Opties:\n"
+" -d het pad van elke gegeven NAAM vergeten\n"
+" -l uitvoer produceren die herbruikbaar is als invoer\n"
+" -p PADNAAM te gebruiken PADNAAM van de opdracht NAAM\n"
+" -r alle paden vergeten\n"
+" -t voor elke gegeven naam het onthouden pad tonen\n"
+"\n"
+" Elke gegeven NAAM wordt opgezocht in $PATH en wordt toegevoegd aan de\n"
+" lijst met onthouden opdrachten.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij NAAM niet gevonden wordt of een ongeldige\n"
+" optie gegeven werd."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Informatie tonen over ingebouwde opdrachten.\n"
+"\n"
+" Toont korte hulpteksten voor ingebouwde opdrachten van de shell.\n"
+" Als een PATROON gegeven is, dan worden hulpteksten getoond voor alle\n"
+" opdrachten die aan dit PATROON voldoen, anders wordt een lijst met\n"
+" onderwerpen waarvoor hulp beschikbaar is getoond.\n"
+"\n"
+" Opties:\n"
+" -d een korte omschrijving tonen voor elk onderwerp\n"
+" -m gebruiksbericht tonen in pseudo-opmaak van een man-pagina\n"
+" -s de uitvoer beperken tot een beknopt gebruiksbericht\n"
+"\n"
+" De afsluitwaarde is 0, tenzij niets aan PATROON voldoet of een "
+"ongeldige\n"
+" optie gegeven werd."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"De opdrachtengeschiedenis tonen of bewerken.\n"
+"\n"
+" Geeft de lijst met uitgevoerde opdrachten weer (de \"geschiedenis\"),\n"
+" inclusief regelnummers; voor bewerkte items staat een '*'. Met een\n"
+" argument van N worden alleen de laatste N opdrachten getoond.\n"
+"\n"
+" Opties:\n"
+" -c huidige geschiedenis wissen: alle uitgevoerde opdrachten "
+"vergeten\n"
+" -d POSITIE het geschiedenisitem op deze positie verwijderen; een\n"
+" negatieve POSITIE telt terug vanaf het einde van de "
+"lijst\n"
+"\n"
+" -a huidige geschiedenis aan eind van geschiedenisbestand toevoegen\n"
+" -n alle nog niet gelezen regels uit het geschiedenisbestand lezen\n"
+" en toevoegen aan het einde van huidige geschiedenis\n"
+" -r het geschiedenisbestand lezen en toevoegen aan het einde van\n"
+" huidige geschiedenis\n"
+" -w huidige geschiedenis naar het geschiedenisbestand schrijven\n"
+"\n"
+" -p geschiedenisopzoeking uitvoeren voor elk ARGUMENT en het "
+"resultaat\n"
+" tonen zonder dit in de geschiedenis op te slaan\n"
+" -s de ARGUMENTen als één enkel item aan de geschiedenis toevoegen\n"
+"\n"
+" Als een BESTANDSNAAM gegeven is, dan wordt dat gebruikt als het\n"
+" geschiedenisbestand, anders wordt de waarde van HISTFILE gebruikt, en\n"
+" als die variabele leeg is, dan ~/.bash_history.\n"
+"\n"
+" Als de variabele HISTTIMEFORMAT ingesteld en niet leeg is, dan wordt de\n"
+" waarde ervan gebruikt als een opmaaktekenreeks for strftime(3), om een\n"
+" tijdsstempel bij elk geschiedenisitem weer te geven. Anders worden "
+"geen\n"
+" tijdsstempels getoond.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"De status van taken tonen.\n"
+"\n"
+" Toont de actieve taken. Een TAAKAANDUIDING beperkt de uitvoer tot "
+"alleen\n"
+" die taak. Zonder opties wordt de status van alle actieve taken "
+"getoond.\n"
+"\n"
+" Opties:\n"
+" -l ook de proces-ID's tonen, naast de gewone informatie\n"
+" -n alleen processen tonen die sinds de vorige melding zijn "
+"veranderd\n"
+" -p alleen de proces-ID's tonen\n"
+" -r uitvoer beperken tot draaiende taken\n"
+" -s uitvoer beperken tot gepauzeerde taken\n"
+"\n"
+" Als optie '-x' gegeven is, wordt de gegeven OPDRACHT uitgevoerd nadat\n"
+" alle gegeven taken (in ARGUMENTen) afgesloten zijn (dat wil zeggen: hun\n"
+" proces-ID is vervangen door dat van hun moederproces).\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad. Met optie '-x' is de afsluitwaarde die van OPDRACHT."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Taken uit de huidige shell verwijderen.\n"
+"\n"
+" Verwijdert elke gegeven taak uit de tabel met actieve taken. Zonder\n"
+" een TAAKAANDUIDING wordt dat wat volgens de shell de huidige taak is\n"
+" verwijderd.\n"
+"\n"
+" Opties:\n"
+" -a alle taken verwijderen (als geen TAAKAANDUIDING gegeven is)\n"
+" -h taken niet verwijderen maar zodanig markeren dat deze geen "
+"SIGHUP\n"
+" krijgen wanneer de shell een SIGHUP krijgt\n"
+" -r alleen draaiende taken verwijderen\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie of TAAKAANDUIDING\n"
+" gegeven werd."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Een signaal naar een taak sturen.\n"
+"\n"
+" Stuurt de via PID of TAAKAANDUIDING aangeduide processen het gegeven\n"
+" signaal. Als er geen signaal gegeven is, dan wordt SIGTERM gestuurd.\n"
+"\n"
+" Opties:\n"
+" -n NAAM het signaal met deze naam sturen\n"
+" -s NUMMER het signaal met dit nummer sturen\n"
+" -l lijst met beschikbare signalen tonen; als na '-l' "
+"argumenten\n"
+" volgen, dan wordt voor elk nummer de bijbehorende naam\n"
+" getoond, en voor elke naam het bijbehorende nummer\n"
+" -L synoniem van '-l'\n"
+"\n"
+" 'kill' is om twee redenen een ingebouwde shell-opdracht: het "
+"accepteert\n"
+" ook taakaanduidingen in plaats van alleen proces-ID's, en als het "
+"maximum\n"
+" aantal processen bereikt is hoeft u geen nieuw proces te starten om een\n"
+" ander proces te elimineren.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Rekenkundige uitdrukkingen evalueren.\n"
+"\n"
+" Evalueert elk ARGUMENT als een rekenkundige uitdrukking.\n"
+" De evaluatie gebeurt in gehele getallen zonder controle op overloop;\n"
+" maar deling door nul wordt gedetecteerd en wordt getoond als een fout.\n"
+"\n"
+" Onderstaande lijst toont de beschikbare operatoren in groepjes van "
+"gelijke\n"
+" voorrang; de groepjes zijn gerangschikt volgens afnemende voorrang.\n"
+"\n"
+" var++, var-- post-increment, post-decrement van variabele\n"
+" ++var, --var pre-increment, pre-decrement van variabele\n"
+" -, + eenzijdig minteken, eenzijdig plusteken\n"
+" !, ~ logisch tegengestelde, bitsgewijs tegengestelde\n"
+" ** machtsverheffing\n"
+" *, /, % vermenigvuldiging, deling, rest\n"
+" +, - optelling, aftrekking\n"
+" <<, >> bitsgewijze verschuiving naar links, naar rechts\n"
+" <=, >=, <, > vergelijkingen\n"
+" ==, != gelijkheid, ongelijkheid\n"
+" & bitsgewijze AND\n"
+" ^ bitsgewijze XOR\n"
+" | bitsgewijze OR\n"
+" && logische AND\n"
+" || logische OR\n"
+"\n"
+" expr ? expr : expr voorwaardelijke uitdrukking\n"
+"\n"
+" =, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=, |= toewijzingen\n"
+"\n"
+" Shell-variabelen zijn toegestaan als parameters. De naam van een "
+"variabele\n"
+" wordt vervangen door zijn waarde (zonodig omgezet naar een geheel "
+"getal).\n"
+" Variabelen hoeven geen 'geheel getal'-eigenschap te hebben om gebruikt "
+"te\n"
+" kunnen worden in een expressie.\n"
+"\n"
+" Operatoren worden geëvalueerd in volgorde van voorrang. Subexpressies\n"
+" tussen haakjes worden altijd eerst geëvalueerd en overstijgen zodoende\n"
+" bovengenoemde voorrangsregels.\n"
+"\n"
+" Als het laatste ARGUMENT evalueert tot 0, dan is de afsluitwaarde van\n"
+" 'let' 1; anders 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Een regel van standaardinvoer lezen en in velden opsplitsen.\n"
+"\n"
+" Leest één regel van standaardinvoer (of van de gegeven "
+"bestandsdescriptor\n"
+" als optie '-u' gegeven is) en wijst het eerste woord aan de eerste NAAM "
+"toe,\n"
+" het tweede woord aan de tweede NAAM, en zo verder; de resterende "
+"woorden\n"
+" worden toegewezen aan de laatste NAAM. Alleen de tekens in de "
+"variabele\n"
+" IFS worden herkend als woordscheidingstekens. Als er geen namen "
+"gegeven\n"
+" zijn, dan wordt de gelezen regel opgeslagen in de variabele REPLY.\n"
+"\n"
+" Opties:\n"
+" -a ARRAY de gelezen woorden toekennen aan de opeenvolgende posities\n"
+" van het genoemde array, beginnend bij index nul\n"
+" -d TEKEN doorgaan met lezen tot TEKEN gelezen wordt (i.p.v. LF-"
+"teken)\n"
+" -e 'readline' gebruiken om de regel in te lezen\n"
+" -i TEKST door 'readline' te gebruiken begintekst\n"
+" -n AANTAL stoppen na maximaal dit aantal tekens gelezen te hebben, "
+"of\n"
+" na een LF-teken (i.p.v. altijd te wachten op een LF-"
+"teken)\n"
+" -N AANTAL alleen stoppen na dit aantal tekens gelezen te hebben, of "
+"na\n"
+" EOF of tijdsoverschrijding, elk scheidingsteken negerend\n"
+" -p PROMPT deze tekenreeks tonen als prompt (zonder afsluitende "
+"nieuwe\n"
+" regel) alvorens te beginnen met lezen\n"
+" -r backslash-codes niet omzetten naar hun betekenis\n"
+" -s invoer die van een terminal komt niet echoën\n"
+" -t AANTAL na dit aantal seconden stoppen met wachten op invoer en\n"
+" afsluiten met een code groter dan 128; de waarde van de\n"
+" variabele TMOUT is de standaardwaarde voor het aantal te\n"
+" wachten seconden; het aantal mag drijvendepuntgetal "
+"zijn;\n"
+" als AANTAl 0 is, dan keert 'read' onmiddellijk terug "
+"zonder\n"
+" enige data te lezen, maar is alleen succesvol als er op "
+"de\n"
+" betreffende bestandsdescriptor invoer beschikbaar is\n"
+" -u BS.DS. van deze bestandsdescriptor lezen i.p.v. van "
+"standaardinvoer\n"
+"\n"
+" De afsluitwaarde is 0, tenzij einde-van-bestand (EOF) bereikt werd,\n"
+" de tijdslimiet overschreden werd, er een toekenningsfout optrad, of een\n"
+" ongeldige bestandsdescriptor als argument van '-u' gegeven werd."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Terugkeren uit een shell-functie.\n"
+"\n"
+" Doet een functie of gesourced script afsluiten met afsluitwaarde N.\n"
+" Zonder N is de afsluitwaarde die van de laatst uitgevoerde opdracht\n"
+" in functie of script.\n"
+"\n"
+" De afsluitwaarde is N, of 1 als de shell geen functie of script aan het\n"
+" uitvoeren is."
+
+# Voor de duidelijkheid is de tekstvolgorde veranderd.
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Waarden van shell-opties of positionele parameters instellen.\n"
+"\n"
+" Schakelt shell-eigenschappen in/uit, of verandert waarden van "
+"positionele\n"
+" parameters. Zonder opties of argumenten toont 'set' de namen en "
+"waarden\n"
+" van alle gedefinieerde variabelen en functies, in een vorm die als "
+"invoer\n"
+" hergebruikt kan worden. De volgende opties zijn beschikbaar (een '+' "
+"in\n"
+" plaats van een '-' schakelt de betreffende eigenschap _uit_ i.p.v. in):\n"
+"\n"
+" -a nieuwe of gewijzigde variabelen en functies automatisch "
+"exporteren\n"
+" -B accoladevervanging uitvoeren (is standaard, b.v. a{b,c} -> ab ac)\n"
+" -b beëindiging van een taak direct melden (i.p.v. na huidige "
+"opdracht)\n"
+" -C omleiding van uitvoer mag gewone bestanden niet overschrijven\n"
+" -E een 'trap' op ERR door laten werken in functies en "
+"dochterprocessen\n"
+" -e de shell afsluiten zodra afsluitwaarde van een opdracht niet nul "
+"is\n"
+" -f jokertekens voor bestandsnamen uitschakelen (geen 'globbing')\n"
+" -H geschiedenisopdracht '!' beschikbaar stellen (standaard)\n"
+" -h het volledige pad van opdrachten onthouden na eerste keer "
+"opzoeken\n"
+" -k ook nakomende toewijzingen aan variabelen in de omgeving plaatsen\n"
+" -m taakbesturing beschikbaar stellen (standaard)\n"
+" -n opdrachten wel lezen maar niet uitvoeren (\"droogzwemmen\")\n"
+" -o OPTIENAAM deze optie inschakelen (zie verderop voor de lange "
+"namen)\n"
+" -P geen symbolische koppelingen herleiden bij opdrachten als 'cd' "
+"die\n"
+" de huidige map wijzigen\n"
+" -p geprivilegeerde modus: de bestanden aangeduid door ENV en "
+"BASH_ENV\n"
+" worden genegeerd, functies worden niet uit de omgeving "
+"geïmporteerd,\n"
+" en ook eventuele SHELLOPTS worden genegeerd; modus wordt "
+"automatisch\n"
+" ingeschakeld als effectieve en echte UID of GID niet "
+"overeenkomen;\n"
+" uitschakelen maakt dan effectieve UID en GID gelijk aan de echte\n"
+" -T een 'trap' op DEBUG of RETURN door laten werken in functies en\n"
+" dochterprocessen\n"
+" -t afsluiten na het lezen en uitvoeren van één opdracht\n"
+" -u het gebruik van niet-bestaande variabelen behandelen als een fout\n"
+" -v invoerregel weergeven (\"echoën\") zodra deze gelezen is\n"
+" -x elke opdracht met argumenten weergeven voordat deze wordt "
+"uitgevoerd\n"
+" -- nakomende argumenten zijn positionele parameters; als er geen "
+"verdere\n"
+" argumenten zijn, worden de bestaande positionele parameters "
+"gewist\n"
+" - opties -v en -x uitschakelen; nakomende argumenten zijn "
+"positionele\n"
+" parameters; maar zonder argumenten worden de bestaande niet "
+"gewist\n"
+"\n"
+" De opties kunnen ook gebruikt worden bij het starten van de shell.\n"
+" De huidige toestand van de eigenschappen is te vinden in $-. Eventuele\n"
+" extra argumenten van 'set' worden begrepen als positionele parameters\n"
+" en worden toegewezen aan $1, $2, ... $N.\n"
+"\n"
+" De lange namen voor gebruik met optie -o (of +o) zijn:\n"
+" allexport == -a (automatisch exporteren van nieuwen/gewijzigden)\n"
+" braceexpand == -B (accoladevervanging uitvoeren)\n"
+" emacs regelbewerkingsinterface in stijl van 'emacs' gebruiken\n"
+" errexit == -e (shell afsluiten bij eerste fout)\n"
+" errtrace == -E ('trap' op ERR overal laten gelden)\n"
+" functrace == -T ('trap' op DEBUG overal laten gelden)\n"
+" hashall == -h (gevonden pad van opdrachten onthouden)\n"
+" histexpand == -H ('!'-opdracht beschikbaar stellen)\n"
+" history opdrachtengeschiedenis beschikbaar stellen\n"
+" ignoreeof Ctrl-D negeren; de shell niet afsluiten bij lezen van "
+"EOF\n"
+" interactive-comments commentaar in interactieve opdrachten toestaan\n"
+" keyword == -k (nakomende toewijzingen ook meenemen)\n"
+" monitor == -m (taakbesturing beschikbaar stellen)\n"
+" noclobber == -C (omleidingen geen bestanden laten overschrijven)\n"
+" noexec == -n (opdrachten lezen maar niet uitvoeren)\n"
+" noglob == -f (jokertekens uitschakelen)\n"
+" nolog (herkend maar genegeerd)\n"
+" notify == -b (beëindiging van een taak direct melden)\n"
+" nounset == -u (niet-bestaande variabelen als een fout "
+"beschouwen)\n"
+" onecmd == -t (afsluiten na uitvoeren van één opdracht)\n"
+" physical == -P (fysieke paden volgen i.p.v. symbolische)\n"
+" pipefail de afsluitwaarde van een pijplijn gelijkmaken aan die "
+"van\n"
+" de laatste niet-succesvolle opdracht in de reeks, of "
+"aan\n"
+" 0 als alle opdrachten succesvol waren\n"
+" posix de voorschriften van de POSIX-standaard strict volgen\n"
+" privileged == -p (geprivilegeerde modus)\n"
+" verbose == -v (elke invoerregel echoën)\n"
+" vi regelbewerkingsinterface in stijl van 'vi' gebruiken\n"
+" xtrace == -x (elke opdracht echoën)\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Shell-variabelen en -functies verwijderen.\n"
+"\n"
+" Verwijdert voor elke NAAM de bijbehorende variabele of functie.\n"
+"\n"
+" Opties:\n"
+" -f elke NAAM als een shell-functie begrijpen\n"
+" -v elke NAAM als een shell-variabele begrijpen\n"
+" -n elke NAAM als een naamsverwijzing begrijpen en de variabele zelf\n"
+" verwijderen in plaats de variabele waar naar verwezen wordt\n"
+"\n"
+" Zonder opties zal 'unset' eerst een variabele proberen te verwijderen,\n"
+" en als dat niet lukt, dan een functie. Sommige variabelen kunnen niet\n"
+" verwijderd worden; zie ook 'readonly'.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of een\n"
+" NAAM alleen-lezen is."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"De export-eigenschap van shell-variabelen instellen.\n"
+"\n"
+" Markeert elke gegeven naam voor automatische export naar de omgeving\n"
+" van latere opdrachten. Als een WAARDE gegeven is, dan wordt deze "
+"WAARDE\n"
+" toegekend alvorens te exporteren.\n"
+"\n"
+" Opties:\n"
+" -f gegeven namen verwijzen alleen naar functies\n"
+" -n voor de gegeven namen de exportmarkering juist verwijderen\n"
+" -p een lijst van alle geëxporteerde namen tonen\n"
+"\n"
+" Het argument '--' schakelt verdere optieverwerking uit.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie of NAAM gegeven werd."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Shell-variabelen als onveranderbaar markeren.\n"
+"\n"
+" Markeert elke gegeven NAAM als alleen-lezen, zodat de waarde van deze\n"
+" NAAM niet meer veranderd kan worden door een latere toewijzing. Als "
+"een\n"
+" WAARDE gegeven is, dan deze WAARDE toekennen alvorens deze te fixeren.\n"
+"\n"
+" Opties:\n"
+" -a elke naam als een array begrijpen\n"
+" -A elke naam als een associatief array begrijpen\n"
+" -f gegeven namen verwijzen alleen naar functies\n"
+" -p een lijst tonen van alle onveranderbare variabelen of functies,\n"
+" al naar gelang optie '-f' gegeven is\n"
+"\n"
+" Het argument '--' schakelt verdere optieverwerking uit.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie of NAAM gegeven werd."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Positionele parameters opschuiven.\n"
+"\n"
+" Hernoemt positionele parameters $N+1,$N+2,... naar $1,$2,...\n"
+" Als N niet gegeven is, wordt de waarde 1 aangenomen.\n"
+"\n"
+" De afsluitwaarde is 0 tenzij N negatief is of groter dan $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Opdrachten uit bestand in de huidige shell uitvoeren.\n"
+"\n"
+" Leest opdrachten uit het gegeven bestand en voert deze uit in de "
+"huidige\n"
+" shell. De mappen in PATH worden nagezocht om het genoemde bestand te\n"
+" vinden. Als er verder nog argumenten gegeven zijn, dan worden dit de\n"
+" positionele parameters tijdens de uitvoering van het genoemde bestand.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht in het "
+"gegeven\n"
+" bestand, of 1 als dit bestand niet gelezen kan worden."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Uitvoering van de shell pauzeren.\n"
+"\n"
+" Pauzeert de uitvoering van deze shell totdat een SIGCONT-signaal\n"
+" ontvangen wordt. Een login-shell kan niet gepauzeerd worden, tenzij\n"
+" optie '-f' gegeven is.\n"
+"\n"
+" Optie:\n"
+" -f pauzering afdwingen, ook als dit een login-shell is\n"
+"\n"
+" De afsluitwaarde is 0, tenzij taakbeheer uitgeschakeld is of er een "
+"fout\n"
+" optreedt."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Een conditionele expressie evalueren.\n"
+"\n"
+" Evalueert de gegeven EXPRESSIE; afhankelijk van het resultaat is de\n"
+" afsluitwaarde 0 (\"waar\") of 1 (\"onwaar\"). De expressies kunnen\n"
+" eenzijdig of tweezijdig zijn; eenzijdige expressies worden vaak\n"
+" gebruikt om de toestand van een bestand te inspecteren. Er zijn ook\n"
+" operatoren voor tekenreeksen en voor getalsmatige vergelijkingen.\n"
+"\n"
+" Het gedrag van 'test' is afhankelijk van het aantal argumenten.\n"
+" Lees de handleiding van 'bash' voor een complete beschrijving.\n"
+"\n"
+" Bestandsoperatoren:\n"
+" -a BESTAND waar als bestand bestaat\n"
+" -b BESTAND waar als bestand een blok-apparaat is\n"
+" -c BESTAND waar als bestand een byte-apparaat is\n"
+" -d BESTAND waar als bestand een map is\n"
+" -e BESTAND waar als bestand bestaat\n"
+" -f BESTAND waar als bestand een gewoon bestand is\n"
+" -G BESTAND waar als uw groep het bestand effectief bezit\n"
+" -g BESTAND waar als bestand SETGUID is\n"
+" -h BESTAND waar als bestand een symbolische koppeling is\n"
+" -k BESTAND waar als bestand \"sticky\"-bit aan heeft staan\n"
+" -L BESTAND waar als bestand een symbolische koppeling is\n"
+" -N BESTAND waar als bestand gewijzigd is sinds laatste lezing\n"
+" -O BESTAND waar als u het bestand effectief bezit\n"
+" -p BESTAND waar als bestand een benoemde pijp is\n"
+" -r BESTAND waar als bestand voor u leesbaar is\n"
+" -S BESTAND waar als bestand een socket is\n"
+" -s BESTAND waar als bestand niet leeg is\n"
+" -t DESCRIPTOR waar als bestandsdescriptor geopend is op een "
+"terminal\n"
+" -u BESTAND waar als bestand SETUID is\n"
+" -w BESTAND waar als bestand voor u schrijfbaar is\n"
+" -x BESTAND waar als bestand door u uitvoerbaar is\n"
+"\n"
+" BEST1 -nt BEST2 waar als eerste bestand later gewijzigd is dan "
+"tweede\n"
+" BEST1 -ot BEST2 waar als eerste bestand eerder gewijzigd is dan "
+"tweede\n"
+" BEST1 -ef BEST2 waar als eerste bestand harde koppeling is naar "
+"tweede\n"
+"\n"
+" Tekenreeksoperatoren:\n"
+" -z REEKS waar als tekenreeks leeg is\n"
+" -n REEKS waar als tekenreeks niet leeg is\n"
+" REEKS waar als tekenreeks niet leeg is\n"
+" RKS1 = RKS2 waar als de tekenreeksen gelijk zijn\n"
+" RKS1 != RKS2 waar als de tekenreeksen niet gelijk zijn\n"
+" RKS1 < RKS2 waar als eerste reeks lexicografisch voor de tweede "
+"komt\n"
+" RKS1 > RKS2 waar als eerste reeks lexicografisch na de tweede "
+"komt\n"
+"\n"
+" Andere operatoren:\n"
+" -o OPTIE waar als deze shell-optie ingeschakeld is\n"
+" -v VARIABELE waar als deze variabele een waarde heeft\n"
+" -R VARIABELE waar als deze variabele een naamsverwijzing is\n"
+" ! EXPRESSIE waar als EXPRESSIE onwaar is\n"
+" EXPR1 -a EXPR2 waar als beide expressies waar zijn\n"
+" EXPR1 -o EXPR2 onwaar als beide expressies onwaar zijn\n"
+" ARG1 VGL ARG2 waar als rekenkundige vergelijking klopt; VGL is één\n"
+" van de volgende: -eq, -ne, -lt, -le, -gt, -ge;\n"
+" ze betekenen: gelijk, ongelijk, kleiner dan,\n"
+" kleiner of gelijk, groter dan, groter of gelijk\n"
+"\n"
+" De afsluitwaarde is 0 als EXPRESSIE waar is, 1 als EXPRESSIE onwaar is,\n"
+" en 2 als een ongeldig argument gegeven werd."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Een conditionele expressie evalueren.\n"
+"\n"
+" Dit is een synoniem voor de ingebouwde functie 'test', behalve dat\n"
+" het laatste argument een ']' moet zijn, horend bij de begin-'['."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Procestijden tonen.\n"
+"\n"
+" Geeft de totaal verbruikte gebruikers- en systeemtijd weer; eerst de\n"
+" tijden verbruikt door de shell zelf, en daaronder de tijden verbruikt\n"
+" door de processen uitgevoerd door de shell.\n"
+"\n"
+" De afsluitwaarde is altijd 0."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Signalen en andere gebeurtenissen opvangen.\n"
+"\n"
+" Definieert en activeert afhandelingsprocedures die uitgevoerd moeten\n"
+" worden wanneer de shell een signaal of andere gebeurtenissen ontvangt.\n"
+"\n"
+" ARGUMENT is een opdracht die gelezen en uitgevoerd wordt wanneer de "
+"shell\n"
+" een van de opgegeven signalen ontvangt. Als ARGUMENT ontbreekt en er "
+"één\n"
+" signaal gegeven is, of wanneer ARGUMENT '-' is, dan worden de opgegeven\n"
+" signalen teruggezet op de waarde die ze hadden bij het starten van deze\n"
+" shell. Als ARGUMENT de lege tekenreeks is, dan worden de opgegeven\n"
+" signalen genegeerd door zowel deze shell als door alle "
+"dochterprocessen.\n"
+"\n"
+" Als EXIT (0) als signaal opgegeven wordt, dan wordt ARGUMENT uitgevoerd\n"
+" bij het afsluiten van de shell. Als DEBUG als signaal opgegeven wordt,\n"
+" dan wordt ARGUMENT uitgevoerd vóór elke enkelvoudige opdracht. Als "
+"RETURN\n"
+" als signaal opgegeven wordt, dan wordt ARGUMENT uitgevoerd elke keer "
+"als\n"
+" een functie (of een met 'source' aangeroepen script) terugkeert. Als "
+"ERR\n"
+" als signaal opgegeven wordt, dan wordt ARGUMENT uitgevoerd elke keer "
+"als\n"
+" de mislukking van een opdracht de shell zou beëindigen als optie '-e'\n"
+" gegeven was.\n"
+"\n"
+" Als er geen enkel argument gegeven is, dan toont 'trap' welke "
+"opdrachten\n"
+" er met welke signalen verbonden zijn.\n"
+"\n"
+" Opties:\n"
+" -l een overzicht tonen van signaalnummers en hun namen\n"
+" -p voor elk gegeven signaal tonen welke opdracht ermee verbonden is\n"
+"\n"
+" Signalen kunnen als naam of als nummer opgegeven worden, in hoofd- of "
+"in\n"
+" kleine letters, en het voorvoegsel 'SIG' is optioneel. Merk op dat met\n"
+" 'kill -signaal $$' een signaal naar de huidige shell gestuurd kan "
+"worden.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie of SIGNAALAANDUIDING\n"
+" gegeven werd."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Informatie tonen over een opdracht.\n"
+"\n"
+" Toont voor elke gegeven NAAM hoe deze zou worden geïnterpreteerd als\n"
+" deze als opdracht gebruikt zou worden.\n"
+"\n"
+" Opties:\n"
+" -a alle plaatsen tonen met een uitvoerbaar bestand genaamd NAAM;\n"
+" dit omvat aliassen, ingebouwde shell-opdrachten, functies,\n"
+" sleutelwoorden, en bestanden op schijf (alleen zonder '-p')\n"
+" -f functies negeren, alsof ze niet gedefinieerd zijn\n"
+" -P naar elke gegeven naam zoeken in het huidige zoekpad (PATH), ook\n"
+" als het een alias, ingebouwde shell-opdracht of functie is\n"
+" -p voor elke gegeven naam het volledige pad tonen van het bestand "
+"dat\n"
+" uitgevoerd zou worden, of niets als er een alias, functie,\n"
+" ingebouwde shell-opdracht of sleutelwoord met die naam is\n"
+" -t alleen het type van de opgegeven namen tonen: 'alias', 'builtin',\n"
+" 'file', 'function' of 'keyword', al naar gelang het een alias,\n"
+" een ingebouwde shell-opdracht, een bestand op schijf, een\n"
+" gedefinieerde functie of een sleutelwoord betreft; of niets\n"
+" als de naam onbekend is\n"
+"\n"
+" De afsluitwaarde is 0 als elke NAAM gevonden werd, anders 1."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Grenzen van hulpbronnen aanpassen.\n"
+"\n"
+" Begrenst de beschikbare hulpbronnen voor processen gestart door deze "
+"shell\n"
+" -- op systemen die zulke begrenzing toestaan.\n"
+"\n"
+" Opties:\n"
+" -S een \"zachte\" hulpbrongrens gebruiken\n"
+" -H een \"harde\" hulpbrongrens gebruiken\n"
+" -a alle huidige begrenzingen tonen\n"
+" -b de maximum grootte van een socketbuffer\n"
+" -c de maximum grootte van een core-bestand (in kB)\n"
+" -d de maximum hoeveelheid gegevensgeheugen van een proces (in kB)\n"
+" -e de maximum procespriotiteit (de 'nice'-waarde)\n"
+" -f de maximum grootte van bestanden geschreven door shell of "
+"dochters\n"
+" -i het maximum aantal nog wachtende signalen\n"
+" -l de maximum hoeveelheid geheugen die een proces mag vastpinnen "
+"(kB)\n"
+" -k het maximum aantal gereserveerde kqueues voor dit proces\n"
+" -m de maximum hoeveelheid fysiek geheugen van een proces (in kB)\n"
+" -n het maximum aantal open bestandsdescriptors\n"
+" -p de maximum grootte van een pijpbuffer\n"
+" -q het maximum aantal bytes in POSIX berichtwachtrijen\n"
+" -r de maximum realtime-procesprioriteit\n"
+" -s de maximum stapelgrootte (in kB)\n"
+" -t de maximum hoeveelheid CPU-tijd (in seconden)\n"
+" -u het maximum aantal gebruikersprocessen\n"
+" -v de maximum hoeveelheid virtueel geheugen van een proces (in kB)\n"
+" -x het maximum aantal bestandsvergrendelingen\n"
+" -P het maximum aantal pseudoterminals\n"
+" -T het maximum aantal threads\n"
+"\n"
+" Niet alle opties zijn beschikbaar op alle platformen.\n"
+"\n"
+" Als een GRENSWAARDE opgegeven is, dan wordt dit de nieuwe waarde van de\n"
+" aangegeven hulpbron, anders wordt de huidige waarde ervan getoond.\n"
+" De speciale grenswaarden 'soft', 'hard' en 'unlimited' staan voor de\n"
+" huidige zachte grens, de huidige harde grens, en onbegrensd.\n"
+" Als geen optie gegeven is, dan wordt optie '-f' aangenomen.\n"
+"\n"
+" De waardes gaan in stappen van 1024 bytes, behalve voor '-t', die in\n"
+" seconden is, voor '-p', die in stappen van 512 bytes gaat, en voor '-"
+"u',\n"
+" dat een ongeschaald aantal is.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Het bestandsaanmaakmasker tonen of instellen.\n"
+"\n"
+" Stelt het bestandsaanmaakmasker van de gebruiker in op de gegeven "
+"MODUS.\n"
+" Als MODUS ontbreekt, dan wordt de huidige waarde van het masker "
+"getoond.\n"
+"\n"
+" Als MODUS begint met een cijfer, wordt het begrepen als een octaal "
+"getal,\n"
+" anders als een symbolische modus-tekenreeks zoals chmod (1) die kent.\n"
+"\n"
+" Opties:\n"
+" -p als invoer herbruikbare uitvoer produceren (indien MODUS "
+"ontbreekt)\n"
+" -S symbolische uitvoer produceren; anders octale getallen\n"
+"\n"
+" De afsluitwaarde is 0, tenzij MODUS ongeldig is of een ongeldige optie\n"
+" gegeven werd."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Op taakafsluiting wachten en de afsluitwaarde rapporteren.\n"
+"\n"
+" Wacht op elk proces aangeduid door een ID -- dat een taakaanduiding of\n"
+" een proces-ID mag zijn -- en rapporteert diens afsluitwaarde. Als geen "
+"ID\n"
+" gegeven is, dan wordt er gewacht op alle actieve dochterprocessen, en "
+"is\n"
+" de afsluitwaarde van 'wait' automatisch 0. Als ID een taakaanduiding "
+"is,\n"
+" dan wordt er gewacht op alle processen in de pijplijn van die taak.\n"
+"\n"
+" Als optie '-n' gegeven is, dan wordt gewacht op de eerstvolgende "
+"voltooiing\n"
+" van een taak en wordt diens afsluitwaarde geretourneerd.\n"
+" \n"
+" Als optie '-f' gegeven is, en taakbesturing is ingeschakeld, dan wordt\n"
+" gewacht tot de taak met de gegeven ID beëindigd is, in plaats van te\n"
+" wachten op een toestandswijziging.\n"
+"\n"
+" De afsluitwaarde is die van de laatste ID, 1 als ID ongeldig is,\n"
+" of 2 als een ongeldige optie gegeven werd."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Op procesafsluiting wachten en de afsluitwaarde rapporteren.\n"
+"\n"
+" Wacht op elk proces aangeduid door een PID en rapporteert diens\n"
+" afsluitwaarde. Als geen PID gegeven is, dan wordt er gewacht op alle\n"
+" momenteel actieve dochterprocessen, en is de afsluitwaarde van 'wait'\n"
+" automatisch 0. PID moet een proces-ID zijn.\n"
+"\n"
+" De afsluitwaarde is die van de laatste PID, 1 als PID ongeldig is,\n"
+" of 2 als een ongeldige optie gegeven werd."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Opdrachten uitvoeren voor elk element in een lijst.\n"
+"\n"
+" De 'for'-lus voert een reeks opdrachten uit voor elk element in een\n"
+" lijst van items. Als 'in WOORDEN...;' afwezig is, wordt 'in \"$@\";'\n"
+" aangenomen. Voor elk element in WOORDEN wordt NAAM gelijkgemaakt aan\n"
+" dat element en worden de OPDRACHTEN uitgevoerd.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Een rekenkundige 'for'-lus.\n"
+"\n"
+" Dit is het equivalent van:\n"
+"\n"
+" (( EXP1 )); while (( EXP2 )); do OPDRACHTEN; (( EXP3 )); done\n"
+"\n"
+" EXP1, EXP2, and EXP3 zijn rekenkundige expressies. Als een expressie\n"
+" weggelaten wordt, wordt de waarde 1 ervoor in de plaats genomen.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Een keuzelijst aanbieden en opdrachten uitvoeren.\n"
+"\n"
+" Toont een menu op standaardfoutuitvoer: een genummerde lijst met de\n"
+" gegeven woorden nadat alle shell-vervangingen erop zijn toegepast.\n"
+" Als het 'in'-gedeelte afwezig is, wordt 'in \"$@\";' aangenomen.\n"
+"\n"
+" Na het menu wordt de PS3-prompt getoond, en wordt een regel van\n"
+" standaardinvoer gelezen. Als de gelezen regel één van de getoonde\n"
+" nummers is, dan wordt NAAM gelijkgemaakt aan het bijbehorende woord;\n"
+" als de regel leeg is, worden het menu en de prompt opnieuw getoond;\n"
+" als einde-van-bestand (Ctrl-D) wordt gelezen, dan wordt de opdracht\n"
+" beëindigd. Elke andere waarde zorgt ervoor dat de variabele NAAM\n"
+" wordt leeggemaakt. De gelezen regel wordt altijd opgeslagen in de\n"
+" variabele REPLY. Na elke keuze worden de bijbehorende opdrachten\n"
+" uitgevoerd. Dit gaat door totdat een 'break' de opdracht beëindigt.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"De door een pijplijn verbruikte tijd tonen.\n"
+"\n"
+" Voert de in de PIJPLIJN gegeven opdrachten uit en toont daarna een\n"
+" tijdssamenvatting: de totale verlopen tijd, de in gebruikersprocessen\n"
+" verbruikte processortijd , en de in systeemprocessen verbruikte\n"
+" processortijd.\n"
+"\n"
+" De uitvoer kan via de omgevingsvariabele TIMEFORMAT aangepast worden.\n"
+" Optie '-p' negeert deze omgevingsvariabele en toont de tijden in een\n"
+" overdraagbare standaardopmaak.\n"
+" De afsluitwaarde is die van de PIJPLIJN."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Opdrachten uitvoeren afhankelijk van patroonovereenkomsten.\n"
+"\n"
+" Voert één van de gegeven sets met opdrachten uit, afhankelijk van met\n"
+" welk PATROON het WOORD overeenkomt. Met '|' kunnen meerdere patronen\n"
+" gegroepeerd worden.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Opdrachten uitvoeren afhankelijk van voorwaarden.\n"
+"\n"
+" Voert eerst de opdrachten na 'if' uit; als de afsluitwaarde daarvan\n"
+" nul is, dan worden de opdrachten na de eerste 'then' uitgevoerd; anders\n"
+" de opdrachten na de eerstvolgende 'elif' (indien aanwezig) of de 'else'\n"
+" (indien aanwezig). Als de afsluitwaarde van de opdrachten na een "
+"'elif'\n"
+" nul is, dan worden de opdrachten na de bijbehorende 'then' uitgevoerd.\n"
+" Als er geen verdere 'elif' of 'else' meer is, of zodra de opdrachten na\n"
+" een 'then' zijn uitgevoerd, is de 'if'-opdracht voltooid.\n"
+"\n"
+" De afsluitwaarde van de gehele opdracht is die van de laatst "
+"uitgevoerde\n"
+" deelopdracht, of nul als geen enkele 'if' of 'elif' nul opleverde."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Opdrachten uitvoeren zolang een test slaagt.\n"
+"\n"
+" Voert de gegeven opdrachten uit zolang de laatste opdracht achter\n"
+" 'while' een afsluitwaarde van 0 heeft.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Opdrachten uitvoeren zolang een test niet slaagt.\n"
+"\n"
+" Voert de gegeven opdrachten uit zolang de laatste opdracht achter\n"
+" 'until' een afsluitwaarde ongelijk aan 0 heeft.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Een co-proces aanmaken genaamd NAAM.\n"
+"\n"
+" Voert OPDRACHT asynchroon uit, met standaardinvoer en -uitvoer via\n"
+" een pijp verbonden met bestandsdescriptors die toegewezen zijn aan\n"
+" indices 0 en 1 van array-variabele NAAM in de uitvoerende shell.\n"
+" De standaard-NAAM is \"COPROC\".\n"
+"\n"
+" De afsluitwaarde van coproc is 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Een shell-functie definiëren.\n"
+"\n"
+" Maakt een shell-functie aan die met NAAM aangeroepen kan worden en die\n"
+" de gegeven OPDRACHTEN uitvoert in de context van de aanroepende shell.\n"
+" Wanneer NAAM aangeroepen wordt, worden de argumenten aan de functie\n"
+" doorgegeven als $0...$N, en de functienaam in $FUNCNAME.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij NAAM onveranderbaar is."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Opdrachten als een eenheid groeperen.\n"
+"\n"
+" Voert een set opdrachten als een eenheid uit. Dit is een manier om\n"
+" de in- en uitvoer van een hele set opdrachten om te kunnen leiden.\n"
+"\n"
+" De afsluitwaarde is die van de laatst uitgevoerde opdracht."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Een taak hervatten in de voorgrond.\n"
+"\n"
+" Hervat de gegeven achtergrondtaak of gepauzeerde taak in de voorgrond.\n"
+" Dit is equivalent aan de opdracht 'fg'. De taak kan met een nummer of\n"
+" met een naam aangeduid worden.\n"
+"\n"
+" Als na de taakaanduiding een '&' volgt, dan wordt de taak in de\n"
+" achtergrond geplaatst. Dit is equivalent aan de opdracht 'bg'.\n"
+"\n"
+" De afsluitwaarde is die van de hervatte taak."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Een rekenkundige uitdrukking evalueren.\n"
+"\n"
+" Evalueert de gegeven expressie als een rekenkundige uitdrukking.\n"
+" Dit is equivalent aan 'let EXPRESSIE'.\n"
+"\n"
+" De afsluitwaarde is 1 als de EXPRESSIE tot 0 evalueert; anders 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Een voorwaardelijke opdracht uitvoeren.\n"
+"\n"
+" Evalueert de gegeven conditionele expressie; afhankelijk van het "
+"resultaat\n"
+" is de afsluitwaarde 0 (\"waar\") of 1 (\"onwaar\"). De expressies "
+"bestaan uit\n"
+" dezelfde basiscomponenten als die van ingebouwde opdracht 'test', en "
+"kunnen\n"
+" worden gecombineerd met de volgende operatoren:\n"
+"\n"
+" ( EXPRESSIE ) de waarde van de gegeven expressie\n"
+" ! EXPRESSIE waar als EXPRESSIE onwaar is, anders onwaar\n"
+" EXPR1 && EXPR2 waar als beide expressies waar zijn, anders "
+"onwaar\n"
+" EXPR1 || EXPR2 onwaar als beide expressies onwaar zijn, anders "
+"waar\n"
+"\n"
+" Als '==' of '!=' als operator gebruikt wordt, dan wordt de rechter\n"
+" tekenreeks als patroon begrepen en wordt patroonherkenning uitgevoerd.\n"
+" Als '=~' als operator gebruikt wordt, dan wordt de rechter tekenreeks\n"
+" als een reguliere expressie begrepen.\n"
+"\n"
+" De operatoren '&&' en '||' evalueren de tweede expressie níét als de "
+"waarde\n"
+" van de eerste voldoende is om het eindresulaat te bepalen.\n"
+"\n"
+" De afsluitwaarde is 0 of 1, afhankelijk van EXPRESSIE."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"De betekenis van enkele algemene shell-variabelen.\n"
+"\n"
+" Hieronder volgt de beschrijving van een aantal variabelen. (In elke\n"
+" lijst worden de elementen van elkaar gescheiden door dubbele punten.)\n"
+"\n"
+" BASH_VERSION versie-informatie van deze 'bash'\n"
+" CDPATH lijst van mappen om te doorzoeken wanneer het argument "
+"van\n"
+" 'cd' niet in de huidige map voorkomt\n"
+" GLOBIGNORE lijst van patronen die de bestandsnamen beschrijven die "
+"bij\n"
+" bestandsnaamjokertekenexpansie genegeerd moeten worden\n"
+" HISTFILE naam van het bestand dat uw opdrachtengeschiedenis bevat\n"
+" HISTFILESIZE maximum aantal regels dat geschiedenisbestand mag "
+"bevatten\n"
+" HISTIGNORE lijst van patronen die niet in geschiedenis moeten komen\n"
+" HISTSIZE maximum aantal geschiedenisregels dat huidige shell "
+"gebruikt\n"
+" HOME het volledige pad naar uw thuismap\n"
+" HOSTNAME de naam van de computer waarop deze 'bash' wordt "
+"uitgevoerd\n"
+" HOSTTYPE de soort CPU waarop deze 'bash' wordt uitgevoerd\n"
+" IGNOREEOF het aantal te negeren Ctrl-D's alvorens de shell afsluit\n"
+" MACHTYPE de soort machine waarop deze 'bash' wordt uitgevoerd\n"
+" MAILCHECK hoe vaak (in seconden) 'bash' controleert op nieuwe mail\n"
+" MAILPATH lijst van bestandsnamen die 'bash' controleert op nieuwe "
+"mail\n"
+" OSTYPE de soort Unix waarop deze 'bash' wordt uitgevoerd\n"
+" PATH lijst van mappen waar opdrachten in gezocht moeten worden\n"
+" PROMPT_COMMAND uit te voeren opdracht vóór het tonen van primaire "
+"prompt\n"
+" PS1 tekenreeks die primaire prompt beschrijft\n"
+" PS2 tekenreeks die secundaire prompt beschrijft (standaard '> "
+"')\n"
+" PWD het volledige pad van de huidige map\n"
+" SHELLOPTS lijst van ingeschakelde shell-opties\n"
+" TERM soortnaam van de huidige terminal\n"
+" TIMEFORMAT opmaakvoorschrift voor de uitvoer van 'time'\n"
+" auto_resume niet-leeg betekent dat één opdrachtwoord op de "
+"opdrachtregel\n"
+" eerst opgezocht wordt in de lijst van gepauzeerde "
+"taken,\n"
+" en indien daar gevonden, dan wordt die taak in de "
+"voorgrond\n"
+" geplaatst; de waarde 'exact' betekent dat het gegeven "
+"woord\n"
+" exact moet overeenkomen met een opdracht in de lijst "
+"van\n"
+" gepauzeerde taken; de waarde 'substring' betekent dat "
+"een\n"
+" overeenkomst met een deeltekenreeks voldoende is; elke\n"
+" andere waarde betekent dat het gegeven woord aan het "
+"begin\n"
+" moet staan van de opdracht van een gepauzeerde taak\n"
+" histchars tekens die geschiedenisexpansie en -vervanging besturen;\n"
+" het eerste teken is het geschiedenisvervangingsteken,\n"
+" gewoonlijk '!'; het tweede teken is het snelle\n"
+" vervangingsteken, gewoonlijk '^'; het derde teken is "
+"het\n"
+" geschiedeniscommentaarteken, gewoonlijk '#'\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Mappen aan de mappenstapel toevoegen.\n"
+"\n"
+" Voegt een map toe aan de top van de mappenstapel, of roteert de stapel\n"
+" en maakt de huidige werkmap gelijk aan de nieuwe top van de stapel.\n"
+" Zonder argumenten worden de bovenste twee mappen verwisseld.\n"
+"\n"
+" Optie:\n"
+" -n onderdrukt de verandering van map bij het toevoegen van mappen\n"
+" aan de stapel, zodat enkel de stapel wordt gemanipuleerd\n"
+"\n"
+" Argumenten:\n"
+" MAP Voegt deze map toe aan de top van de mappenstapel, het de nieuwe\n"
+" werkmap makend.\n"
+" +N Roteert de stapel zodat de N-de map (tellend vanaf links, van\n"
+" de lijst getoond door 'dirs', beginned bij nul) bovenaan komt.\n"
+" -N Roteert de stapel zodat de N-de map (tellend vanaf rechts, van\n"
+" de lijst getoond door 'dirs', beginned bij nul) bovenaan komt.\n"
+"\n"
+" De opdracht 'dirs' toont de huidige mappenstapel.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldig argument gegeven werd of de\n"
+" mapwijziging mislukte."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Mappen van de mappenstapel verwijderen.\n"
+"\n"
+" Verwijdert items van de mappenstapel. Zonder argumenten verwijdert\n"
+" het de bovenste map van de stapel, en maakt de huidige werkmap\n"
+" gelijk aan de nieuwe bovenste map.\n"
+"\n"
+" Optie:\n"
+" -n onderdrukt de verandering van map bij het toevoegen van mappen\n"
+" aan de stapel, zodat enkel de stapel wordt gemanipuleerd\n"
+"\n"
+" Argumenten:\n"
+" +N Verwijdert het N-de item tellend vanaf links (van de lijst\n"
+" getoond door 'dirs', beginnend met nul). Bijvoorbeeld:\n"
+" 'popd +0' verwijdert de eerste map, 'popd +' de tweede.\n"
+" -N Verwijdert het N-de item tellend vanaf rechts (van de lijst\n"
+" getoond door 'dirs', beginnend met nul). Bijvoorbeeld:\n"
+" 'popd -0' verwijdert de laatste map, 'popd -1' de voorlaatste.\n"
+"\n"
+" De opdracht 'dirs' toont de huidige mappenstapel.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldig argument gegeven werd of de\n"
+" mapwijziging mislukte."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"De mappenstapel tonen.\n"
+"\n"
+" Toont de huidige lijst van onthouden mappen. Mappen worden aan deze\n"
+" lijst toegevoegd met de opdracht 'pushd', en verwijderd met 'popd'.\n"
+"\n"
+" Opties:\n"
+" -c de mappenstapel wissen door alle elementen te verwijderen\n"
+" -l paden volledig tonen, niet afgekort ten opzichte van uw thuismap\n"
+" -p de mappenstapel tonen met één item per regel\n"
+" -v als '-p', maar met elk item voorafgegeaan wordt door zijn "
+"positie\n"
+" in de stapel\n"
+"\n"
+" Argumenten:\n"
+" +N Het N-de item tonen, tellend vanaf links, van de lijst getoond\n"
+" door 'dirs' wanneer opgeroepen zonder opties, beginnend bij nul.\n"
+" -N Het N-de item tonen, tellend vanaf rechts, van de lijst getoond\n"
+" door 'dirs' wanneer opgeroepen zonder opties, beginnend bij nul.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Shell-opties in- of uitschakelen.\n"
+"\n"
+" Stelt de waarde in van elke gegeven OPTIENAAM -- van een shell-optie\n"
+" die bepaald shell-gedrag beïnvloedt. Zonder opties wordt elke gegeven\n"
+" OPTIENAAM getoond, of alle shell-opties als geen OPTIENAAM gegeven is,\n"
+" met bij elke optie de vermelding of deze al dan niet ingeschakeld is.\n"
+"\n"
+" Opties:\n"
+" -o de verzameling mogelijke OPTIENAMEN naar diegene die "
+"gedefinieerd\n"
+" zijn voor gebruik met 'set -o'\n"
+" -p uitvoer produceren die herbruikbaar is als invoer\n"
+" -q uitvoer onderdrukken\n"
+" -s elke gegeven OPTIENAAM inschakelen\n"
+" -u elke gegeven OPTIENAAM uitschakelen\n"
+"\n"
+" Zonder opties (of met alleen '-q') is de afsluitwaarde 0 indien "
+"OPTIENAAM\n"
+" ingeschakeld is, 1 indien uitgeschakeld. De afsluitwaarde is ook 1 als\n"
+" een ongeldige optienaam gegeven werd, en de afsluitwaarde is 2 als een\n"
+" ongeldige optie gegeven werd."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Argumenten volgens een opmaakvoorschrift opmaken en printen.\n"
+"\n"
+" Print de gegeven ARGUMENTEN, opgemaakt volgens de gegeven OPMAAK.\n"
+"\n"
+" Optie:\n"
+" -v VAR de uitvoer in de variabele VAR plaatsen in plaats van deze\n"
+" naar standaarduitvoer te sturen\n"
+"\n"
+" De OPMAAK-tekenreeks bestaat uit drie soorten tekens: gewone tekens,\n"
+" die simpelweg naar standaarduitvoer gekopieerd worden; stuurtekens,\n"
+" die omgezet worden en dan naar standaarduitvoer gekopieerd worden;\n"
+" en opmaaksymbolen, die elk steeds het volgende argument doen printen.\n"
+"\n"
+" Naast de standaard %-opmaaksymbolen van printf(1), \"diouxXfeEgGcs\",\n"
+" betekent %b dat de backslash-stuurtekens in het betreffende argument\n"
+" omgezet moeten worden, en betekent %q dat het argument op zo'n manier\n"
+" aangehaald moet worden dat het als invoer voor de shell hergebruikt\n"
+" kan worden. Verder betekent %(OPMAAK)T dat datum-plus-tijd getoond\n"
+" moet worden door deze opmaak aan strftime(3) mee te geven.\n"
+"\n"
+" De gegeven opmaak wordt zo vaak hergebruikt als nodig is om alle "
+"argumenten\n"
+" te consumeren. Als er minder argumenten zijn dan de opmaak verwacht, "
+"dan\n"
+" gedragen de overtollige opmaakspecificaties zich alsof (al naar gelang) "
+"de\n"
+" waarde nul of een lege tekenreeks gegeven werd.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" schrijf- of toekenningsfout optrad."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Aangeven hoe argumenten door 'readline' gecompleteerd moeten worden.\n"
+"\n"
+" Geeft voor elke gegeven NAAM aan hoe de argumenten gecompleteerd dienen\n"
+" te worden. Zonder opties worden de bestaande "
+"completeringsvoorschriften\n"
+" getoond (in een vorm die als invoer hergebruikt kan worden).\n"
+"\n"
+" Opties:\n"
+" -p bestaande completeringsvoorschriften in herbruikbare vorm tonen\n"
+" -r elk genoemd voorschrift verwijderen, of alle voorschriften als\n"
+" geen NAAM gegeven is\n"
+" -D de gegeven completeringen en acties als standaard nemen voor\n"
+" opdrachten die geen specifieke eigen completering hebben\n"
+" -E de gegeven completeringen en acties als standaard nemen voor\n"
+" lege opdrachten -- de completering van een lege regel\n"
+" -I de gegeven completeringen en acties als standaard nemen voor\n"
+" een initieel woord (gewoonlijk een opdracht)\n"
+"\n"
+" Als completering geprobeerd wordt, dan worden de acties toegepast in\n"
+" de volgorde van de bovenstaande hoofdletteropties. Optie '-D' gaat\n"
+" voor optie '-E', en beide gaan voor '-I'\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"De mogelijke completeringen tonen, afhankelijk van de gegeven opties.\n"
+"\n"
+" Bedoeld voor gebruik binnen een functie die mogelijke completeringen\n"
+" genereert. Als het optionele argument WOORD aanwezig is, worden alleen\n"
+" de daarbij passende completeringen gegenereerd.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of er "
+"een\n"
+" fout optrad."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Completeringsopties wijzigen of tonen.\n"
+"\n"
+" Wijzigt de completeringsopties van elke gegeven NAAM, of als geen NAAM\n"
+" gegeven is, die van de huidige completering. Als geen OPTIE gegeven "
+"is,\n"
+" dan worden de completeringsopties van elke gegeven NAAM getoond, of die\n"
+" van de huidige completering.\n"
+"\n"
+" Opties:\n"
+" -o OPTIE deze completeringsoptie inschakelen voor elke gegeven NAAM\n"
+" -D opties wijzigen voor de standaardcompletering\n"
+" -E opties wijzigen voor de completering van een lege opdracht\n"
+" -I opties wijzigen voor de completering van initieel woord\n"
+"\n"
+" Het gebruik van '+o' i.p.v. '-o' schakelt de betreffende optie _uit_.\n"
+"\n"
+" Elke NAAM dient te refereren aan een opdracht waarvoor reeds een\n"
+" completeringsvoorschrift gedefinieerd is via de opdracht 'complete'.\n"
+" Als geen NAAM gegeven is, dan dient 'compopt' aangeroepen te worden "
+"door\n"
+" een functie die momenteel completeringen genereert; dan worden de "
+"opties\n"
+" voor die draaiende completeringsgenerator gewijzigd.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij een ongeldige optie gegeven werd of voor\n"
+" NAAM geen completeringsvoorschrift gedefinieerd is."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Regels inlezen in een geïndexeerde array-variabele.\n"
+"\n"
+" Leest regels van standaardinvoer in in de array-variabele ARRAY.\n"
+" De variabele MAPFILE wordt gebruikt als geen ARRAY gegeven is.\n"
+"\n"
+" Opties:\n"
+" -d TEKEN dit teken (i.p.v. LF) gebruiken als einde van regel\n"
+" -n AANTAL maximaal dit aantal regels kopiëren (0 = alles)\n"
+" -O BEGIN met toekennen beginnen bij deze index (standaard 0)\n"
+" -s AANTAL dit aantal regels overslaan\n"
+" -t nieuweregelteken aan eind van elke gelezen regel "
+"verwijderen\n"
+" -u BES.DES. uit deze bestandsdescriptor lezen i.p.v. uit "
+"standaardinvoer\n"
+" -C FUNCTIE deze functie evalueren na elke HOEVEELHEID regels\n"
+" -c HOEVEELHEID het aantal te lezen regels voor elke aanroep van "
+"FUNCTIE\n"
+"\n"
+" Argument:\n"
+" ARRAY naam van array-variabele waarin regels ingelezen moeten "
+"worden\n"
+"\n"
+" Als '-C' gegeven is zonder '-c', is de standaard-HOEVEELHEID 5000.\n"
+" Wanneer FUNCTIE aangeroepen wordt, dan wordt hieraan de index van het\n"
+" volgende array-element en de daaraan toe te kennen regel als extra\n"
+" argumenten meegegeven.\n"
+"\n"
+" Als geen expliciet BEGIN gegeven is, wordt het array gewist alvorens\n"
+" met toekennen te beginnen.\n"
+"\n"
+" De afsluitwaarde is 0, tenzij ARRAY alleen-lezen is of geen array is, "
+"of\n"
+" een ongeldige optie gegeven werd."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Regels inlezen vanuit een bestand in een array-variabele.\n"
+"\n"
+" Een synoniem voor 'mapfile'."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "De context geven van de huidige functie-aanroep.\n"
+#~ "\n"
+#~ " Zonder EXPR, resulteert "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process(): proces %5ld (%s) in de pijplijn"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Onbekend signaalnummer"
+
+# Dit is een commandonaam.
+#~ msgid "true"
+#~ msgstr "true"
+
+# Dit is een commandonaam.
+#~ msgid "false"
+#~ msgstr "false"
+
+# Dit is een commandonaam.
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "De licentie is GPLv2+: GNU GPL versie 2 of later.\n"
+#~ "Zie http://gnu.org/licenses/gpl.html voor de volledige tekst.\n"
diff --git a/po/pl.gmo b/po/pl.gmo
new file mode 100644
index 0000000..be60e28
--- /dev/null
+++ b/po/pl.gmo
Binary files differ
diff --git a/po/pl.po b/po/pl.po
new file mode 100644
index 0000000..af6bfbd
--- /dev/null
+++ b/po/pl.po
@@ -0,0 +1,5989 @@
+# Polish translation of bash
+# Copyright (C) 2007, 2010, 2011, 2013, 2014, 2015, 2016, 2018, 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Andrzej M. Krzysztofowicz <ankry@mif.pg.gda.pl> 2006,2007.
+# Jakub Bogusz <qboosh@pld-linux.org> 2010-2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-08 21:45+0100\n"
+"Last-Translator: Jakub Bogusz <qboosh@pld-linux.org>\n"
+"Language-Team: Polish <translation-team-pl@lists.sourceforge.net>\n"
+"Language: pl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
+"|| n%100>=20) ? 1 : 2);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "nieprawidłowy indeks tablicy"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: usuwanie atrybutu nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: nie można przekształcić tablicy indeksowanej na asocjacyjną"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: błędny klucz tablicy asocjacyjnej"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: nie można przypisać do nienumerycznego indeksu"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: przy przypisaniu do tablicy asocjacyjnej należy użyć nawiasów"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nie można utworzyć: %s"
+
+# ???
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: nie można znaleźć mapy klawiszy dla polecenia"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: pierwszym drukowalnym znakiem nie jest `\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "brak zamykajÄ…cego `%c' w %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: brak separujÄ…cego dwukropka"
+
+# ???
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': nie można usunąć dowiązania"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "rozwijanie nawiasów: nie można przydzielić pamięci dla %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+"rozwijanie nawiasów: nie udało się przydzielić pamięci dla elementów w "
+"liczbie %u"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "rozwijanie nawiasów: nie udało się przydzielić pamięci dla `%s'"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': błędna nazwa aliasu"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "edycja wiersza nie została włączona"
+
+# ???
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': nieprawidłowa nazwa mapy klawiszy"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nie można odczytać: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': nie znana nazwa funkcji"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s nie jest przypisany do żadnego klawisza.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s może być wywołany przez "
+
+# ???
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': nie można usunąć dowiązania"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "licznik pętli"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "ma sens tylko w pętli `for', `while' lub `until'"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Zwrócenie kontekstu wywołania bieżącej procedury.\n"
+" \n"
+" Bez WYRAŻENIA zwracane jest \"$linia $plik\". Z WYRAŻENIEM zwracane "
+"jest\n"
+" \"$linia $procedura $plik\"; dodatkowe informacje służą do "
+"udostępnienia\n"
+" śladu stosu.\n"
+" \n"
+" Wartość WYRAŻENIA określa o ile ramek wywołań względem bieżącej ramki\n"
+" należy się cofnąć; numer najwyższej ramki to 0.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca 0, chyba że powłoka nie wykonuje funkcji lub WYRAŻENIE\n"
+" jest nieprawidłowe."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "Nie ustawiono HOME"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "za dużo argumentów"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "zerowy katalog"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "Nie ustawiono OLDPWD"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linia %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "uwaga: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: składnia: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: opcja wymaga argumentu"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: wymagany argument numeryczny"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: nie znaleziono"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: nieprawidłowa opcja"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nieprawidłowa nazwa opcji"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': nieprawidłowy identyfikator"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "błędna liczba ósemkowa"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "błędna liczba szesnastkowa"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "nieprawidłowa liczba"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: nieprawidłowo określony sygnał"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': nie jest to nr PID ani prawidłowe określenie zadania"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: zmienna tylko do odczytu"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s poza zakresem"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s poza zakresem"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: brak takiego zadania"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: brak kontroli zadań"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "brak kontroli zadań"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: ograniczony"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "ograniczony"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: nie jest to polecenie powłoki"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "błąd zapisu: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "błąd podczas ustawiania atrybutów terminala: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "błąd podczas pobierania atrybutów terminala: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: błąd przy określaniu katalogu bieżącego: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: niejednoznaczne określenie zadania"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "pomoc nie jest dostępna w tej wersji"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nie można anulować definicji: %s jest tylko do odczytu"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nie można anulować definicji"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nieprawidłowa nazwa akcji"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: brak definicji dla uzupełnienia"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "uwaga: opcja -F może działać inaczej niż oczekiwano"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "uwaga: opcja -C może działać inaczej niż oczekiwano"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "aktualnie nie jest wykonywana funkcja dopełniania"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "można używać tylko w funkcji"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: zmienna referencyjna nie może być tablicą"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: zmienna referencyjna nie może wskazywać na siebie"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: cykliczne odwołanie do nazwy"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "`%s': błędna nazwa zmiennej przy odwołaniu do nazwy"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "nie można używać `-f' do tworzenia funkcji"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funkcja tylko do odczytu"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: przypisanie złożonej tablicy z cytowaniem jest przestarzałe"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: nie można w ten sposób unicestwić zmiennej tablicowej"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: nie można przekształcić tablicy asocjacyjnej na indeksowaną"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "ładowanie dynamiczne nie jest dostępne"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "nie można otworzyć obiektu współdzielonego %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "nie można znaleźć %s w obiekcie współdzielonym %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: nie jest Å‚adowany dynamicznie"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "funkcja ładująca dla %s zwraca niepowodzenie (%d): nie załadowano"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: nie jest Å‚adowany dynamicznie"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nie można usunąć: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: jest katalogiem"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: nie jest zwykłym plikiem"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: plik jest za duży"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: nie można uruchomić pliku binarnego"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nie można uruchomić: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "wylogowanie\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "to nie jest powłoka logowania: użyj `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "IstniejÄ… zatrzymane zadania.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Istnieją działające zadania.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "nie znaleziono polecenia"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "specyfikacja historii"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: nie udało się otworzyć pliku tymczasowego: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "bieżące"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "zadanie %d uruchomiono bez kontroli zadań"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: niedozwolona opcja -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: opcja wymaga argumentu -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "zapamiętywanie ścieżek poleceń w tablicy asocjacyjnej wyłączone"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tablica asocjacyjna pusta\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "trafienia\tpolecenie\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Polecenia powłoki pasujące do słowa kluczowego `"
+msgstr[1] "Polecenia powłoki pasujące do słów kluczowych `"
+msgstr[2] "Polecenia powłoki pasujące do słów kluczowych `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"żaden temat pomocy nie pasuje do `%s'. Spróbuj `help help', `man -k %s'\n"
+"lub `info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nie można otworzyć: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Te polecenia powłoki są poleceniami wewnętrznymi. Napisz `help', aby\n"
+"zobaczyć listę.\n"
+"Napisz `help nazwa', aby otrzymać więcej informacji o funkcji `nazwa'.\n"
+"Użyj `info bash', aby otrzymać więcej informacji ogólnych o powłoce.\n"
+"Użyj `man -k' lub `info', aby otrzymać więcej informacji o poleceniach z "
+"tej\n"
+"listy.\n"
+"\n"
+"Gwiazdka (*) po nazwie oznacza, że dane polecenie jest wyłączone.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "nie można używać więcej niż jednego spośród -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "pozycja historii"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: nieprawidłowy znacznik czasu"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: rozwinięcie wg historii nie powiodło się"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib nie powiodło się"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "nie można używać innych opcji przy `-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumentami muszą być numery procesów lub zadań"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Nieznany błąd"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "spodziewano się wyrażenia"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: nie jest tablicÄ… indeksowanÄ…"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: nieprawidłowo określony deskryptor pliku"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: nieprawidłowy deskryptor pliku: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: błędna liczba linii"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: błędny początek tablicy"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: błędna liczba linii między wywołaniami"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "pusta nazwa zmiennej tablicowej"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "wymagana obsługa zmiennych tablicowych"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': brak znaku formatujÄ…cego"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': błędne określenie formatu czasu"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': nieprawidłowy znak formatujący"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "uwaga: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problem z analizÄ… formatu: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "brak cyfry szesnastkowej dla \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "brak cyfry unikodowej dla \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "brak innego katalogu"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: nieprawidłowy argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<brak katalogu bieżącego>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "pusty stos katalogów"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "indeks stosu katalogów"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Wypisanie listy aktualnie pamiętanych katalogów. Katalogi umieszczane są\n"
+" na liście za pomocą polecenia `pushd'; można cofać się w obrębie listy\n"
+" za pomocÄ… polecenia `popd'.\n"
+" \n"
+" Opcje:\n"
+" -c\twyczyszczenie stosu katalogów poprzez usunięcie wszystkich "
+"elementów\n"
+" -l\tniewypisywanie katalogów względem kat. domowego użytkownika\n"
+" \tw postaci skróconej z tyldą\n"
+" -p\twypisanie stosu katalogów po jednym wpisie w linii\n"
+" -v\twypisanie stosu katalogów po jednym wpisie w linii, poprzedzonych\n"
+" \tpozycjÄ… na stosie\n"
+" \n"
+" Argumenty:\n"
+" +N\tWypisanie N-tej pozycji liczÄ…c od lewej strony listy wypisywanej\n"
+" \tprzez dirs wywołane bez opcji, począwszy od zera.\n"
+" \n"
+" -N\tWypisanie N-tej pozycji liczÄ…c od prawej strony listy wypisywanej\n"
+"\tprzez dirs wywołane bez opcji, począwszy od zera."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Dodanie katalogu na wierzchołku stosu katalogów lub rotacja stosu czyniąca\n"
+" jego nowym wierzchołkiem bieżący katalog roboczy. Wywołane bez\n"
+" argumentów zamienia na stosie dwa najwyższe katalogi.\n"
+" \n"
+" Opcje:\n"
+" -n\tPominięcie zmiany katalogu podczas umieszczania katalogów na\n"
+" \tstosie tak, że zmieniany jest tylko stos.\n"
+" \n"
+" Argumenty:\n"
+" +N\tRotacja stosu czyniąca jego wierzchołkiem N-ty katalog (licząc\n"
+" \tod lewej strony listy wypisywanej przez `dirs', poczÄ…wszy od zera).\n"
+" \n"
+" -N\tRotacja stosu czyniąca jego wierzchołkiem N-ty katalog (licząc\n"
+" \tod prawej strony listy wypisywanej przez `dirs', poczÄ…wszy od zera).\n"
+" \n"
+" katalog\tUmieszczenie KATALOGU na wierzchołku stosu i uczynienie go\n"
+" \tnowym bieżącym katalogiem roboczym.\n"
+" \n"
+" Zawartość stosu katalogów można zobaczyć za pomocą polecenia `dirs'."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Usunięcie pozycji ze stosu katalogów. Wywołane bez argumentów usuwa\n"
+" katalog z wierzchołka stosu i zmienia katalog bieżący na katalog\n"
+" będący nowym wierzchołkiem stosu.\n"
+" \n"
+" Opcje:\n"
+" -n\tPominięcie zmiany katalogu podczas usuwania katalogów ze stosu\n"
+" \ttak, że zmieniany jest tylko stos.\n"
+" \n"
+" Argumenty:\n"
+" +N\tUsunięcie ze stosu N-tej pozycji licząc od lewej strony listy\n"
+" \twypisywanej przez `dirs', począwszy od zera. Na przykład: `popd +0'\n"
+" \tusuwa pierwszy katalog, `popd +1' usuwa drugi.\n"
+" \n"
+" -N\tUsunięcie ze stosu N-tej pozycji licząc od prawej strony listy\n"
+" \twypisywanej przez `dirs', począwszy od zera. Na przykład: `popd -0'\n"
+" \tusuwa ostatni katalog, `popd -1' usuwa poprzedni.\n"
+" \n"
+" Zawartość stosu katalogów można zobaczyć za pomocą polecenia `dirs'."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: nieprawidłowo określony limit czasu"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "błąd odczytu: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "wyjście przez `return' możliwe tylko z funkcji lub skryptu"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "nie można jednocześnie anulować definicji funkcji i zmiennej"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: nie jest zmiennÄ… tablicowÄ…"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: nie jest funkcjÄ…"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: nie można wyeksportować"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "licznik przesunięcia"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "nie można opcji powłoki jednocześnie ustawić i unieważnić"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nieprawidłowa nazwa opcji powłoki"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "wymagany argument w postaci nazwy pliku"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: nie znaleziono pliku"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "nie można wstrzymać"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "nie można wstrzymać powłoki logowania"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s jest aliasem do %s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s jest słowem kluczowym powłoki\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s jest funkcjÄ…\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s jest specjalnym wewnętrznym poleceniem powłoki\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s jest wewnętrznym poleceniem powłoki\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s jest %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "ścieżka do %s jest zapamiętana (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: nieprawidłowy argument stanowiący ograniczenie"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': złe polecenie"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: nie można odczytać ograniczenia: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "ograniczenie"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: nie można zmienić ograniczenia: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "liczba ósemkowa"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': nieprawidłowy operator trybu symbolicznego"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': nieprawidłowy znak trybu symbolicznego"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " linia "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "ostatnie polecenie: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Przerywanie..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "nieznany błąd polecenia"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "zły rodzaj polecenia"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "zły łącznik"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "zły skok"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: nieustawiona zmienna"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aprzekroczony czas oczekiwania na dane wejściowe: auto-wylogowanie\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "nie można przekierować standardowego wejścia z /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': nieprawidłowy znak formatujący"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: koproces [%d:%s] nadal istnieje"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "błąd potoku"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: przekroczono maksymalny poziom zagnieżdżenia polecenia eval (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: przekroczono maksymalny poziom zagnieżdżenia polecenia source (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: przekroczono maksymalny poziom zagnieżdżenia funkcji (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: ograniczony: nie można podawać `/' w nazwach poleceń"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: nie znaleziono polecenia"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: zły interpreter"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: nie można uruchomić pliku binarnego: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "`%s' jest specjalnym poleceniem wewnętrznym"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "nie można skopiować deskryptora pliku %d do %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "przekroczone ograniczenie poziomu rekursji dla wyrażenia"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "niedomiar stosu rekursji"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "błąd składniowy w wyrażeniu"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "próba przypisania do nie-zmiennej"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "błąd składniowy w przypisaniu zmiennej"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "dzielenie przez 0"
+
+# ???
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "błąd: zły prefiks operatora przypisującego"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "spodziewano się `:' w wyrażeniu warunkowym"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "wykładnik mniejszy niż 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+"spodziewany identyfikator po operatorze preinkrementacji lub predekrementacji"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "brakujÄ…cy `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "błąd składni: spodziewany argument"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "błąd składni: nieprawidłowy operator arytmetyczny"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (błędny znacznik to \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "nieprawidłowa podstawa arytmetyczna"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: błędna liczba linii"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "wartość za duża na podstawę"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: błąd w wyrażeniu\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: niemożliwy dostęp do katalogów nadrzędnych"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "nie można wyłączyć trybu nieblokującego dla deskryptora %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "nie można przydzielić nowego deskryptora pliku dla wejścia basha z %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: bufor dla nowego deskryptora %d już istnieje"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+# ???
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "proces o PID %d występuje w działającym zadaniu %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "usuwanie zatrzymanego zadania %d z grupą procesów %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) oznaczony jako nadal żywy"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: brak takiego PID-u"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Sygnał %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Zakończono"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Zatrzymano"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Zatrzymano(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Działa"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Zakończono(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Kod wyjścia %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Stan nieznany"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(zrzut pamięci) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (katalog: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid potomka (%ld na %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: PID %ld nie jest potomkiem tej powłoki"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Brak rekordu dla procesu %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: zadanie %d jest zatrzymane"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: brak takiego zadania"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: zadanie zostało przerwane"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: zadanie %d już pracuje w tle"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+"waitchld: wyłączanie WNOHANG w celu uniknięcia nieskończonego oczekiwania"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: linia %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (zrzut pamięci)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(katalog: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp nie powiodło się"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: brak kontroli zadań w tle"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: dyscyplina linii"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "nie można ustawić grupy procesów terminala (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "w tej powłoce nie ma kontroli zadań"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: założenie, że %s nie jest spełnione\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: spartaczone założenie\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "nieznany"
+
+# ???
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: nieprawidłowy blok na liście wolnych bloków"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: wywołane dla bloku, który już został zwolniony"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: wywołane dla bloku, który nie został przydzielony"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: wykryto niedomiar; mh_nbytes poza zakresem"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: wykryto niedomiar; mh_nbytes poza zakresem"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: rozmiar początkowy i końcowy fragmentu są różne"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: wywołane dla bloku, który nie został przydzielony"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: wykryto niedomiar; mh_nbytes poza zakresem"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: wykryto niedomiar; mh_nbytes poza zakresem"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: rozmiar początkowy i końcowy fragmentu są różne"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: tablica alokacji jest pełna podczas FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p już znajduje się w tablicy jako przydzielony?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p już znajduje się w tablicy jako wolny?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "nieprawidłowa podstawa"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: nieznany host"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: nieznana usługa"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: źle określona ścieżka sieciowa"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "operacje sieciowe nie sÄ… wspierane"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: nie można zmienić lokalizacji (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: nie można zmienić lokalizacji (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: nie można zmienić lokalizacji (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: nie można zmienić lokalizacji (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Masz pocztÄ™ w $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Masz nowÄ… pocztÄ™ w $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Poczta w %s jest przeczytana\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "błąd składni: oczekiwano wyrażenia arytmetycznego"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "błąd składni: oczekiwany `;'"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "błąd składni: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: zły rodzaj instrukcji %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"dokument miejscowy w linii %d ograniczony końcem pliku (oczekiwano `%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: instrukcja przekierowania `%d' poza zakresem"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) przekracza SIZE_MAX (%lu): linia "
+"skrócona"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "przekroczono maksymalną liczbę dokumentów w miejscu"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "nieoczekiwany EOF podczas poszukiwania pasujÄ…cego `%c'"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "nieoczekiwany EOF podczas poszukiwania `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "błąd składni w wyrażeniu warunkowym: nieoczekiwany znacznik `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "błąd składni w wyrażeniu warunkowym"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "nieoczekiwany znacznik `%s', oczekiwano `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "oczekiwano `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "nieoczekiwany argument `%s' jednoargumentowego operatora warunkowego"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "nieoczekiwany argument jednoargumentowego operatora warunkowego"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "nieoczekiwany argument `%s', oczekiwano dwuarg. operatora warunkowego"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "oczekiwano dwuargumentowego operatora warunkowego"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "nieoczekiwany argument `%s' dwuargumentowego operatora warunkowego"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "nieoczekiwany argument dwuargumentowego operatora warunkowego"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "nieoczekiwany znacznik `%c' w poleceniu warunkowym"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "nieoczekiwany znacznik `%s' w poleceniu warunkowym"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "nieoczekiwany znacznik %d w poleceniu warunkowym"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "błąd składni przy nieoczekiwanym znaczniku `%s'"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "błąd składni przy `%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "błąd składni: nieoczekiwany koniec pliku"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "błąd składni"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Użyj \"%s\", aby opuścić tę powłokę.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "nieoczekiwany EOF podczas poszukiwania pasujÄ…cego `)'"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "uzupełnienie: nie znaleziono funkcji `%s'"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: możliwe zapętlenie wznowień"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: zły łącznik `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: nieprawidłowy deskryptor pliku"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: pusty wskaźnik pliku"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': nieprawidłowy znak formatujący"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "deskryptor pliku poza zakresem"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: niejednoznaczne przekierowanie"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: nie można nadpisać istniejącego pliku"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: ograniczony: nie można przekierować wyjścia"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "nie można utworzyć pliku tymczasowego dla dokumentu miejscowego: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: nie można przypisać deskryptora pliku do zmiennej"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port nie sÄ… wspierane bez sieci"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "błąd przekierowania: nie można powielić deskryptora pliku"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "nie można znaleźć /tmp, proszę o utworzenie!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp musi być prawidłową nazwą katalogu"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "tryb ładnego wypisywania jest ignorowany w powłokach interaktywnych"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: nieprawidłowa opcja"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "nie można ustawić uid-a na %d: efektywny uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "nie można ustawić gid-a na %d: efektywny gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "nie można uruchomić debuggera; tryb diagnostyczny wyłączony"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: jest katalogiem"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Nie mam nazwy!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, wersja %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Użycie:\t%s [długa opcja GNU] [opcja] ...\n"
+"\t%s [długa opcja GNU] [opcja] plik-skryptu ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "DÅ‚ugie opcje GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opcje powłoki:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD lub -c polecenie lub -O shopt_option\t\t(tylko wywołanie)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s lub -o opcja\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Aby uzyskać więcej informacji o opcjach powłoki, napisz `%s -c \"help set"
+"\"'.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Aby uzyskać więcej informacji o poleceniach wewnętrznych powłoki,\n"
+"napisz `%s -c help'.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Do zgłaszania błędów należy używać polecenia `bashbug'.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "strona domowa basha: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Ogólna pomoc przy użytkowaniu oprogramowania GNU: <http://www.gnu.org/"
+"gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: nieprawidłowa operacja"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Błędny sygnał"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Rozłączenie"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Przerwanie"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Wyjście"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Niedozwolona instrukcja"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Pułapka debuggera/breakpoint"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instrukcja ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Pułapka EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "BÅ‚Ä…d w obliczeniach zmiennoprzecinkowych"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Unicestwiony"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "BÅ‚Ä…d szyny"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Naruszenie ochrony pamięci"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Błędne wywołanie systemowe"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Przerwany potok"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Budzik"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Zakończony"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Nagłe żądanie we/wy"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Zatrzymany (sygnał)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Kontynuacja"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Śmierć lub zatrzymanie potomka"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Zatrzymany (wejście z tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Zatrzymany (wyjście na tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "We/wy gotowe"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Przekroczony limit procesora"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Przekroczony limit pliku"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (wirtualny)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profiler)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Okno zmienione"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Zasoby utracone"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Sygnał użytkownika 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Sygnał użytkownika 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Dane wejściowe HFT"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "Bliska awaria zasilania"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "Bliska awaria systemu"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "Przeniesienie procesu na inny procesor"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "BÅ‚Ä…d programowania"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Nadany tryb monitora HFT"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Wycofany tryb monitora HFT"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Sekwencja dźwiękowa HFT zakończona"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Żądanie informacji"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Nieznany sygnał #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "złe podstawienie: brak zamykającego `%s' w %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: nie można przypisać listy do elementu tablicy"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "nie można utworzyć potoku dla podstawienia procesu"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "nie można utworzyć procesu potomnego dla podstawienia procesu"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "nie można otworzyć nazwanego potoku %s do odczytu"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "nie można otworzyć nazwanego potoku %s do zapisu"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "nie można powielić nazwanego potoku %s jako deskryptor %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "podstawienie polecenia: zignorowano zerowy bajt na wejściu"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "nie można utworzyć potoku dla podstawienia polecenia"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "nie można utworzyć procesu potomnego dla podstawienia polecenia"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: nie można powielić potoku jako deskryptora 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: nieprawidłowa nazwa zmiennej przy odwołaniu do nazwy"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: błędne rozwinięcie niebezpośrednie"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "`%s': błędna nazwa zmiennej"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametr nieustawiony"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametr pusty lub nieustawiony"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: wyrażenie dla podłańcucha < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: złe podstawienie"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: nie można przypisywać w ten sposób"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"przyszłe wersje powłoki będą wymuszać obliczenie jako podstawienie "
+"arytmetyczne"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "złe podstawienie: brak zamykającego \"`\" w %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "brak pasujÄ…cego: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "oczekiwano argumentu"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: oczekiwano wyrażenia całkowitego"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "oczekiwano `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "oczekiwano `)', znaleziono %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: oczekiwano operatora dwuargumentowego"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: oczekiwano operatora jednoargumentowego"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "brakujÄ…cy `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "błąd składni: oczekiwany `;'"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "nieprawidłowy numer sygnału"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "obsługa pułapki: przekroczono maksymalny poziom obsługi pułapek (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: zła wartość trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: obsługa sygnału jest ustawiona na SIG_DFL, wysyłając %d "
+"(%s) do siebie"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: zły sygnał %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "błąd importu definicji funkcji dla `%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "poziom powłoki (%d) jest za duży, ustawiono na 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: brak kontekstu funkcji w bieżącym zakresie"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: nie można przypisać wartości do zmiennej"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: przypisanie wartości całkowitej przy odwołaniu do nazwy"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: brak kontekstu funkcji w bieżącym zakresie"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s ma pusty exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "nieprawidłowy znak %d w exportstr dla %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "brak `=' w exportstr dla %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: nagłówek shell_variables poza kontekstem funkcji"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: brak kontekstu global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: nagłówek shell_variables poza zakresem tymczasowego środowiska"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: nie można otworzyć jako PLIK"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: nieprawidłowa wartość dla deskryptora pliku do śledzenia"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: wartość zgodności poza zakresem"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licencja GPLv3+: GNU GPL wersja 3 lub późniejsza <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, wersja %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"To oprogramowanie jest wolnodostępne; można je swobodnie zmieniać i "
+"rozpowszechniać."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Nie ma ŻADNEJ GWARANCJI w granicach dopuszczanych przez prawo."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: nie można przydzielić %lu bajtów (przydzielono %lu)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: nie można przydzielić %lu bajtów"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: nie można przydzielić %lu bajtów (przydzielono %lu)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: nie można przydzielić %lu bajtów"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nazwa[=wartość] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nazwa [nazwa ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVSX] [-m mapa] [-f plik] [-q nazwa] [-u nazwa] [-r sekwencja] [-"
+"x sekwencja:polecenie-powłoki] [sekwencja:funkcja-readline lub polecenie-"
+"readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [polecenie-wbudowane [arg ... ]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [wyrażenie]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [katalog]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] polecenie [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [nazwa[=wartość] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] nazwa[=wartość] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [opcja] nazwa[=wartość] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f plik] [nazwa ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts łańcuch-opcji nazwa [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nazwa] [polecenie [argumenty ...]] [przekierowanie ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e nazwa-ed] [-lnr] [pierwszy] [ostatni] lub fc -s [wz=zam] [polecenie]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [zadanie]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [zadanie ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ścieżka] [-dt] [nazwa ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [wzorzec ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d offset] [n] lub history -anrw [plik] lub history -ps arg "
+"[arg ...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [zadanie ...] lub jobs -x polecenie [argumenty]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [zadanie ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sygnał | -n numer-sygnału | -sygnał] pid | zadanie ... lub kill -l "
+"[sygnał]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a tablica] [-d separator] [-i tekst] [-n liczba] [-N liczba] [-"
+"p zachęta] [-t czas] [-u fd] [nazwa ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nazwa-opcji] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [nazwa ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nazwa[=wartość] ...] lub export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [aAf] [nazwa[=wartość] ...] lub readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source plik [argumenty]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". plik [argumenty]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [wyrażenie]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] sygnał ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nazwa [nazwa ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [ograniczenie]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [uprawnienia]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAZWA [in SÅOWA ... ] ; do POLECENIA; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( wyr1; wyr2; wyr3 )); do POLECENIA; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAZWA [in SÅOWA ... ;] do POLECENIA; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] potok"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case SÅOWO in [WZORZEC [| WZORZEC]...) POLECENIA ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if POLECENIA; then POLECENIA; [ elif POLECENIA; then POLECENIA; ]... [ else "
+"POLECENIA; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while POLECENIA; do POLECENIA; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until POLECENIA; do POLECENIA; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAZWA] polecenie [przekierowania]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function nazwa { POLECENIA ; } lub nazwa () { POLECENIA ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ POLECENIA ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "zadanie [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( wyrażenie ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ wyrażenie ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "zmienne - nazwy i znaczenie niektórych zmiennych powłoki"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | katalog]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [nazwa-opcji ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [argumenty]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o opcja] [-A akcja] [-G wzorzec-"
+"glob] [-W lista-słów] [-F funkcja] [-C polecenie] [-X wzorzec-filtra] [-P "
+"przedrostek] [-S przyrostek] [nazwa ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o opcja] [-A akcja] [-G wzorzec-glob] [-W lista-"
+"słów] [-F funkcja] [-C polecenie] [-X wzorzec-filtra] [-P przedrostek ] [-S "
+"przyrostek] [słowo]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o opcja] [-DEI] [nazwa ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d separator] [-n liczba] [-O poczÄ…tek] [-s liczba] [-t] [-u fd] [-"
+"C wywołanie] [-c co-ile] [tablica]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d ogranicznik] [-n liczba] [-O poczÄ…tek] [-s liczba] [-t] [-u "
+"fd] [-C wywołanie] [-c krok] [tablica]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definiowanie i wyświetlanie aliasów.\n"
+" \n"
+" Bez argumentów `alias' wypisuje na standardowym wyjściu listę aliasów\n"
+" w postaci alias NAZWA=WARTOŚĆ.\n"
+" \n"
+" W przeciwnym przypadku definiowany jest alias dla każdej NAZWY, dla "
+"której\n"
+" podano WARTOŚĆ. Spacja na końcu WARTOŚCI powoduje, że podczas "
+"rozwijania\n"
+" tego aliasu podstawienie aliasów będzie przeprowadzone także dla\n"
+" następnego słowa.\n"
+" \n"
+" Opcje:\n"
+" -p\twypisanie wszystkich zdefiniowanych aliasów w formacie do\n"
+" \tponownego użycia\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie alias zwraca prawdę, chyba że poda się NAZWĘ, dla której nie\n"
+" zdefiniowano aliasu."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Usuwa wszystkich NAZW z listy zdefiniowanych aliasów.\n"
+" \n"
+" Opcje:\n"
+" -a\tusunięcie wszystkich definicji aliasów\n"
+" \n"
+" Zwracana jest prawda, chyba że NAZWA nie jest istniejącym aliasem."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Ustawianie przypisań klawiszy i zmiennych Readline.\n"
+" \n"
+" Przypisanie sekwencji klawiszy do funkcji Readline lub makra albo\n"
+" ustawienie zmiennej Readline. Składnia pozbawiona opcji jest równoważna\n"
+" stosowanej w ~/.inputrc, ale musi być przekazana jako jeden argument, "
+"np.:\n"
+" bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Opcje:\n"
+" -m MAPA Użycie MAPY jako mapy klawiatury na czas tego\n"
+" polecenia. Dozwolone nazwy map klawiatury to "
+"emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command i vi-insert.\n"
+" -l Wypisanie nazw funkcji.\n"
+" -P Wypisanie nazw funkcji i dowiązań.\n"
+" -p Wypisanie funkcji i dowiązań w postaci nadającej "
+"siÄ™\n"
+" do użycia jako dane wejściowe.\n"
+" -S Wypisanie sekwencji klawiszy wywołujących makra "
+"oraz\n"
+" ich wartości.\n"
+" -s Wypisanie sekwencji klawiszy wywołujących makra "
+"oraz\n"
+" ich wartości w postaci nadającej się do użycia "
+"jako\n"
+" dane wejściowe.\n"
+" -V Wypisanie nazw zmiennych i ich wartości.\n"
+" -v Wypisanie nazw zmiennych i ich wartości w postaci\n"
+" nadającej się do użycia jako dane wejściowe.\n"
+" -q nazwa-funkcji Określenie, które klawisze wywołują zadaną "
+"funkcjÄ™.\n"
+" -u nazwa-funkcji Anulowanie wszystkich dowiązań dla klawiszy\n"
+" przypisanych do funkcji o podanej nazwie.\n"
+" -r sekwencja Usunięcie dowiązania dla SEKWENCJI klawiszy.\n"
+" -f plik Odczyt dowiązań dla klawiszy z podanego PLIKU.\n"
+" -x sekwencja:polecenie-powłoki\tPowoduje uruchomienie POLECENIA-"
+"POWÅOKI\n"
+" \t\t\t\tgdy wprowadzona zostanie podana SEKWENCJA klawiszy.\n"
+" -X Lista sekwencji klawiszy przypisanych przez -x "
+"oraz\n"
+" powiÄ…zane polecenia w postaci nadajÄ…cej siÄ™ do "
+"użycia\n"
+" jako dane wejściowe.\n"
+" \n"
+" Stan wyjściowy:\n"
+" bind zwraca 0, chyba że podano nieznaną opcję lub wystąpi błąd."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Wyjście z pętli for, while lub until.\n"
+" \n"
+" Wyjście z pętli FOR, WHILE lub UNTIL. Jeśli podano N, sterowanie "
+"wychodzi\n"
+" za N-tą zagnieżdżoną pętlę.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Instrukcja zwraca prawdę, chyba że N jest mniejsze niż 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Wznowienie pętli for, while lub until.\n"
+" \n"
+" Wznowienie następnej iteracji otaczającej pętli FOR, WHILE lub UNTIL.\n"
+" Jeśli podano N, to wznawiana jest N-ta otaczająca pętla.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Instrukcja zwraca 0, chyba że N jest mniejsze niż 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Wywołanie polecenia wbudowanego powłoki.\n"
+" \n"
+" Wywołanie POLECENIA-WBUDOWANEGO z argumentami ARG bez wykonywania\n"
+" wyszukiwania polecenia. Jest to przydatne w przypadku ponownego\n"
+" implementowania polecenia wbudowanego jako funkcji powłoki i "
+"wywoływania\n"
+" polecenia wbudowanego z wewnÄ…trz tej funkcji.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Instrukcja zwraca stan wyjściowy POLECENIA-WBUDOWANEGO lub fałsz, jeśli\n"
+" POLECENIE-WBUDOWANE nie jest poleceniem wbudowanym powłoki."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Zwrócenie kontekstu wywołania bieżącej procedury.\n"
+" \n"
+" Bez WYRAŻENIA zwracane jest \"$linia $plik\". Z WYRAŻENIEM zwracane "
+"jest\n"
+" \"$linia $procedura $plik\"; dodatkowe informacje służą do "
+"udostępnienia\n"
+" śladu stosu.\n"
+" \n"
+" Wartość WYRAŻENIA określa o ile ramek wywołań względem bieżącej ramki\n"
+" należy się cofnąć; numer najwyższej ramki to 0.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca 0, chyba że powłoka nie wykonuje funkcji lub WYRAŻENIE\n"
+" jest nieprawidłowe."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Zmiana bieżącego katalogu powłoki.\n"
+" \n"
+" Zmiana bieżącego katalogu na KATALOG. Domyślnym KATALOGIEM jest wartość\n"
+" zmiennej powłoki HOME.\n"
+" \n"
+" Zmienna CDPATH określa ścieżkę przeszukiwania w poszukiwaniu katalogu\n"
+" zawierającego KATALOG. Alternatywne nazwy katalogów są w CDPATH "
+"rozdzielone\n"
+" dwukropkami (:). Pusta nazwa katalogu oznacza to samo, co katalog\n"
+" bieżący. Jeśli KATALOG zaczyna się od ukośnika (/), to CDPATH nie\n"
+" nie jest używane.\n"
+" \n"
+" Gdy katalog nie zostanie znaleziony, a ustawiona jest zmienna powłoki\n"
+" `cdable_vars', to następuje próba użycia podanej nazwy jako nazwy "
+"zmiennej.\n"
+" Jeśli zmienna ta ma wartość, to jako KATALOG jest używana jej wartość.\n"
+" \n"
+" Opcje:\n"
+" -L\twymuszenie śledzenia dowiązań symbolicznych: rozwiązanie\n"
+" \t\tdowiązań w KATALOGU po przetworzeniu wszystkich `..'\n"
+" -P\tkorzystanie z fizycznej struktury katalogów zamiast śledzenia\n"
+" \t\tdowiązań symbolicznych: rozwiązanie dowiązań w KATALOGU przed\n"
+" \t\tprzetworzeniem wszystkich `..'\n"
+" -e\tjeśli podano opcję -P, a nie można określić bieżącego katalogu,\n"
+" \t\tpolecenie kończy się stanem niezerowym\n"
+" -@ na systemach obsługujących je, zaprezentowanie pliku mającego\n"
+" \t\trozszerzone atrybuty jako katalogu zawierajÄ…cego atrybuty pliku\n"
+" \n"
+" Domyślne jest śledzenie dowiązań symbolicznych, jak z opcją `-L'.\n"
+" `..' jest przetwarzane przez usunięcie bezpośredniego poprzedniego\n"
+" elementu ścieżki przed ukośnikiem lub początkiem KATALOGU.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca 0 jeśli katalog został zmieniony oraz $PWD zostało\n"
+" zmienione pomyślnie w przypadku użycia -P; w przeciwnym razie zwraca\n"
+" wartość niezerową."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Wypisanie nazwy bieżącego katalogu roboczego.\n"
+" \n"
+" Opcje:\n"
+" -L\twypisanie wartości $PWD jeśli określa bieżący katalog roboczy\n"
+" -P\twypisanie katalogu fizycznego, bez dowiązań symbolicznych\n"
+" \n"
+" Domyślnie `pwd' zachowuje się tak, jak z opcją `-L'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca 0, chyba że podano nieprawidłową opcję lub katalog\n"
+" bieżący nie może być odczytany."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Polecenie puste.\n"
+" \n"
+" Żadnego efektu; polecenie nic nie robi.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zawsze zwracana jest prawda."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Zwrócenie wyniku pozytywnego.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zawsze zwracana jest prawda."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Zwrócenie wyniku negatywnego.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zawsze zwracany jest fałsz."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Wywołanie prostego polecenia lub wyświetlenie informacji o poleceniach.\n"
+" \n"
+" Uruchomienie POLECENIA z ARGUMENTAMI z pominięciem wyszukiwania funkcji\n"
+" powłoki lub wyświetlenie informacji o podanych POLECENIACH. Może być "
+"użyte\n"
+" do wywołania poleceń z dysku jeśli już istnieje funkcja o danej nazwie.\n"
+" \n"
+" Opcje:\n"
+" -p\tużycie domyślnej wartości PATH, pod którą powinny być wszystkie\n"
+" \t\tstandardowe narzędzia\n"
+" -v\twypisanie opisu POLECENIA w sposób podobny do polecenia `type'\n"
+" -V\twypisanie szczegółowego opisu każdego POLECENIA\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca stan POLECENIA lub fałsz, jeśli POLECENIE nie zostało\n"
+" znalezione."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Ustawienie wartości i atrybutów zmiennej.\n"
+" \n"
+" Deklaracja zmiennych i nadanie im wartości. Jeśli nie podano NAZW,\n"
+" wyświetlane są atrybuty i wartości wszystkich zmiennych.\n"
+" \n"
+" Opcje:\n"
+" -f\tograniczenie akcji lub wyświetlania do nazw i definicji funkcji\n"
+" -F\tograniczenie wyświetlania tylko do nazw funkcji (oraz numeru\n"
+" \t\tlinii i pliku źródłowego w przypadku diagnostyki)\n"
+" -g\ttworzenie zmiennych globalnych w przypadku użycia w funkcji\n"
+" \t\tpowłoki; w przeciwnym wypadku ignorowane\n"
+" -p\twyświetlenie atrybutów i wartości dla każdej NAZWY\n"
+" \n"
+" Opcje ustawiajÄ…ce atrybuty:\n"
+" -a\tczyni NAZWĘ tablicą indeksowaną (jeśli są one obsługiwane)\n"
+" -A\tczyni NAZWĘ tablicą asocjacyjną (jeśli są one obsługiwane)\n"
+" -i\tnadaje NAZWIE atrybut `integer' (zmiennej całkowitej)\n"
+" -l\tprzekształca wartość każdej NAZWY na małe litery przy przypisaniu\n"
+" -n\tczyni NAZWĘ odwołaniem do zmiennej o nazwie wskazanej przez "
+"wartość\n"
+" -r\tczyni NAZWĘ tylko do odczytu\n"
+" -t\tnadaje NAZWIE atrybut `trace'\n"
+" -u\tprzekształca wartość każdej NAZWY na wielkie litery przy "
+"przypisaniu\n"
+" -x\teksportuje NAZWĘ\n"
+" \n"
+" Użycie `+' zamiast `-' wyłącza podany atrybut.\n"
+" \n"
+" Zmienne z atrybutem `integer' mają obliczaną wartość arytmetyczną\n"
+" (jak w poleceniu `let') podczas przypisywania wartości.\n"
+" \n"
+" W przypadku użycia w funkcji `declare' czyni NAZWĘ lokalną, podobnie\n"
+" jak polecenie `local'. Opcja `-g' zmienia to zachowanie.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca prawdę, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Ustawienie wartości i atrybutów zmiennej.\n"
+" \n"
+" Synonim `declare' - p. `help declare'."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definiowanie zmiennych lokalnych.\n"
+" \n"
+" Utworzenie zmiennej lokalnej o podanej NAZWIE i nadanie jej WARTOÅšCI.\n"
+" OPCJA może być dowolną opcją przyjmowaną przez `declare'.\n"
+" \n"
+" Zmienne lokalne mogą być używane tylko w funkcji; są widoczne wyłącznie\n"
+" w funkcji, w której zostały zdefiniowanej, oraz jej potomkach.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję, wystąpi błąd przy\n"
+" przypisaniu zmiennej lub powłoka nie wykonuje żadnej funkcji."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Wypisanie argumentów na standardowym wyjściu.\n"
+" \n"
+" Wypisanie na standardowym wyjściu argumentów ARG oddzielonych "
+"pojedynczymi\n"
+" spacjami oraz znaku końca linii.\n"
+" \n"
+" Opcje:\n"
+" -n\tniedołączanie znaku końca linii\n"
+" -e\twłączenie interpretowania poniższych znaków poprzedzonych\n"
+" \todwrotnym ukośnikiem\n"
+" -E\twyłączenie interpretowania poniższych znaków poprzedzonych\n"
+" \todwrotnym ukośnikiem\n"
+" \n"
+" `echo' interpretuje następujące znaki poprzedzone odwrotnym ukośnikiem:\n"
+" \\a\talarm (dzwonek)\n"
+" \\b\tcofnięcie\n"
+" \\c\tpominięcie dalszego wyjścia (w tym znaku nowego wiersza)\n"
+" \\e\tznak ESCAPE\n"
+" \\E\tznak ESCAPE\n"
+" \\f\twysuw strony\n"
+" \\n\tnowy wiersz\n"
+" \\r\tpowrót karetki\n"
+" \\t\ttabulacja pozioma\n"
+" \\v\ttabulacja pionowa\n"
+" \\\\\todwrotny ukośnik\n"
+" \\0nnn\tznak o kodzie ASCII NNN (ósemkowo). NNN może stanowić od\n"
+" \t\t0 do 3 cyfr ósemkowych\n"
+" \\xHH\tznak ośmiobitowy o wartości HH (szesnastkowo). HH może być\n"
+" \t\tjednÄ… lub dwiema cyframi szesnastkowymi\n"
+" \\uHHHH\tznak Unicode o wartości HHHH (szesnastkowo). HHHH może mieć\n"
+" \t\tod jednej do czterech cyfr szesnastkowych.\n"
+" \\UHHHHHHHH znak Unicode o wartości HHHHHHHH (szesnastkowo). HHHHHHHH\n"
+" \t\tmoże mieć od jednej do ośmiu cyfr szesnastkowych.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że wystąpi błąd zapisu."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Wypisanie argumentów na standardowym wyjściu.\n"
+" \n"
+" Wypisanie na standardowym wyjściu argumentów ARG i znaku końca linii.\n"
+" \n"
+" Opcje:\n"
+" -n\tniedołączanie znaku końca linii\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że wystąpi błąd zapisu."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Włączanie i wyłączanie poleceń wbudowanych powłoki.\n"
+" \n"
+" Włączanie i wyłączanie poleceń wbudowanych powłoki. Wyłączenie pozwala\n"
+" na wykonanie polecenia z dysku, majÄ…cego tÄ™ samÄ… nazwÄ™, co polecenie\n"
+" wbudowane bez używania pełnej ścieżki.\n"
+" \n"
+" Opcje:\n"
+" -a\twypisanie listy poleceń wbudowanych z informacją, które są "
+"włączone\n"
+" -n\twyłączenie każdej NAZWY lub wypisanie listy wyłączonych poleceń\n"
+" -p\twypisanie listy poleceń w formacie do ponownego użycia\n"
+" -s\twypisanie tylko nazw posiksowych \"specjalnych\" poleceń "
+"wbudowanych\n"
+" \n"
+" Opcje sterujÄ…ce dynamicznym Å‚adowaniem:\n"
+" -f\tWczytanie polecenia wbudowanego NAZWA z obiektu współdzielonego "
+"PLIK\n"
+" -d\tUsunięcie polecenia wczytanego przez -f\n"
+" \n"
+" Bez opcji włączana jest każda NAZWA.\n"
+" \n"
+" Aby użyć polecenia `test' z $PATH zamiast wersji wbudowanej, należy\n"
+" wykonać `enable -n test'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że NAZWA nie jest poleceniem wbudowanym lub\n"
+" wystąpi błąd."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Wykonanie argumentów jako polecenia powłoki.\n"
+" \n"
+" Połączenie argumentów ARG w pojedynczy łańcuch, użycie rezultatu jako\n"
+" wejścia dla powłoki i wykonanie wynikowych poleceń.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest stan wyjściowy polecenia lub prawdę, jeśli polecenie jest\n"
+" puste."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analiza opcji z argumentów.\n"
+" \n"
+" Polecenie getopts jest używane przez procedury powłoki przy "
+"analizowaniu\n"
+" parametrów pozycyjnych jako opcji.\n"
+" \n"
+" ÅAŃCUCH-OPCJI zawiera litery opcji, które majÄ… być rozpoznane; jeÅ›li po\n"
+" literze następuje dwukropek, opcja wymaga argumentu, który powinien być\n"
+" oddzielony od opcji spacjÄ….\n"
+" \n"
+" Przy każdym wywołaniu getopts umieszcza następną opcję w zmiennej "
+"powłoki\n"
+" $nazwa, inicjując ją, jeśli nie istnieje; natomiast indeks następnego\n"
+" argumentu do przetworzenia jest umieszczany w zmiennej powłoki OPTIND\n"
+" OPTIND jest inicjowany wartością 1 przy każdym wywołaniu powłoki lub\n"
+" skryptu powłoki. Jeśli opcja wymaga argumentu, getopts umieszcza ten\n"
+" argument w zmiennej powłoki OPTARG.\n"
+" \n"
+" getopts zgłasza błędy na jeden z dwóch sposobów. Jeśli pierwszy znak\n"
+" ÅAŃCUCHA-OPCJI jest dwukropkiem, getopts wykorzystuje ciche zgÅ‚aszanie\n"
+" błędów. W tym trybie komunikaty błędów nie są wypisywane. Jeśli "
+"napotkana\n"
+" zostanie błędna opcja, getopts umieszcza znak opcji w OPTARG. Jeśli\n"
+" nie znaleziono wymaganego argumentu, getopts umieszcza znak ':' w "
+"NAZWIE\n"
+" i ustawia OPTARG na napotkany znak opcji. Jeśli getopts nie jest w "
+"trybie\n"
+" cichym i napotkana zostanie błędna opcja, getopts umieszcza znak '?'\n"
+" w NAZWIE i anuluje OPTARG. Jeśli nie znaleziono wymaganego argumentu,\n"
+" w NAZWIE umieszczany jest znak '?', OPTARG jest anulowany i wypisywany\n"
+" jest komunikat diagnostyczny.\n"
+" \n"
+" Jeśli zmienna powłoki OPTERR ma wartość 0, getopts wyłącza wypisywanie\n"
+" komunikatów bÅ‚Ä™dów, nawet jeÅ›li pierwszym znakiem ÅAŃCUCHA-OPCJI nie "
+"jest\n"
+" dwukropek. OPTERR domyślnie ma wartość 1.\n"
+" \n"
+" Polecenie getopts normalnie przetwarza parametry pozycyjne ($0 - $9), "
+"ale\n"
+" jeśli podano więcej argumentów, są one przetwarzane zamiast nich.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, jeśli napotkano opcję; fałsz, jeśli wystąpi "
+"koniec\n"
+" opcji lub błąd."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Zastąpienie powłoki podanym poleceniem.\n"
+" \n"
+" Wywoływane jest POLECENIE, zastępując tę powłokę podanym programem.\n"
+" ARGUMENTY stają się argumentami POLECENIA. Jeśli nie podano POLECENIA,\n"
+" wszystkie podane przekierowania odnoszą skutek dla bieżącej powłoki.\n"
+" \n"
+" Opcje:\n"
+" -a nazwa\tprzekazanie NAZWY jako zerowego argumentu POLECENIA\n"
+" -c\twywołanie POLECENIA z pustym środowiskiem\n"
+" -l\tumieszczenie kreski w zerowym argumencie POLECENIA\n"
+" \n"
+" Jeśli polecenia nie można wywołać, powłoka nieinteraktywna kończy się,\n"
+" chyba że ustawiona jest opcja powłoki `execfail'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że nie uda się znaleźć POLECENIA lub "
+"wystÄ…pi\n"
+" błąd przekierowania."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Opuszczenie powłoki.\n"
+" \n"
+" Opuszczenie powłoki z kodem zakończenia N. Jeśli N pominięto, kodem\n"
+" zakończenia będzie kod zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Opuszczenie powłoki logowania.\n"
+" \n"
+" Opuszczenie powłoki logowania z kodem zakończenia N. Zwraca błąd, jeśli\n"
+" powłoka nie jest powłoką logowania."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Wyświetlanie lub wykonywanie poleceń z listy historii.\n"
+" \n"
+" fc służy do wypisywania, edycji i ponownego uruchamiania poleceń z "
+"listy\n"
+" historii. PIERWSZY i OSTATNI jako liczby określają zakres lub PIERWSZY\n"
+" jako napis oznacza najpóźniej wykonywane polecenie zaczynające się od "
+"tego\n"
+" napisu.\n"
+" \n"
+" Opcje:\n"
+" -e NAZWA-ED\tokreśla edytor, który ma być używany. Domyślnymi\n"
+" \twartościami są: najpierw FCEDIT, potem EDITOR, a na końcu vi\n"
+" -l\twypisywanie wierszy zamiast ich edycji\n"
+" -n\tniewypisywanie numerów wierszy\n"
+" -r\todwrócenie kolejności wierszy (czyniąc najnowsze wypisane\n"
+" \tpolecenie pierwszym)\n"
+" \n"
+" Przy wywołaniu polecenia w postaci `fc -s [wz=zam ...] [polecenie]',\n"
+" jest ono wywoływane ponownie po wykonaniu podstawienia WZ=ZAM.\n"
+" \n"
+" Przydatnym aliasem korzystającym z tego jest r='fc -s' tak, że "
+"napisanie\n"
+" `r cc' uruchamia ostatnie polecenie zaczynajÄ…ce siÄ™ od `cc', a "
+"napisanie\n"
+" `r' uruchamia ponownie ostatnie polecenie.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda lub stan wykonanego polecenia; wartość niezerowa\n"
+" w przypadku błędu."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Przeniesienie zadania na pierwszy plan.\n"
+" \n"
+" Umieszczenie ZADANIA na pierwszym planie oraz uczynienie go bieżącym\n"
+" zadaniem. Jeśli nie określono ZADANIA, użyte zostanie zadanie bieżące\n"
+" w rozumieniu powłoki.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Stan zadania umieszczonego na pierwszym planie lub fałsz, jeśli wystąpi\n"
+" błąd."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Przeniesienie zadań w tło.\n"
+" \n"
+" Umieszczenie wszystkich ZADAŃ w tle tak, jakby zostały uruchomione\n"
+" z `&'. Jeśli nie określono ZADAŃ, użyte zostanie zadanie bieżące\n"
+" w rozumieniu powłoki.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że sterowanie zadaniami nie jest włączone\n"
+" lub wystąpi błąd."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Zapamiętanie lub wypisanie położenia programów.\n"
+" \n"
+" Określenie i zapamiętanie pełnej ścieżki każdego polecenia NAZWA. Jeśli\n"
+" nie podano argumentów, wyświetlane są informacje o zapamiętanych\n"
+" poleceniach.\n"
+" \n"
+" Opcje:\n"
+" -d\tzapomnienie położenia każdej NAZWY\n"
+" -l\twypisanie w formacie do wykorzystania jako wejście\n"
+" -p ścieżka\tużycie ŚCIEŻKI jako pełnej ścieżki NAZWY\n"
+" -r\tzapomnienie wszystkich pamiętanych położeń\n"
+" -t\twypisanie pamiętanych położeń każdej NAZWY poprzedzając\n"
+" \t\tkażde położenie odpowiednią NAZWĄ, jeśli podano wiele NAZW\n"
+" Argumenty:\n"
+" NAZWA\tKażda nazwa jest wyszukiwana w $PATH i dodawana do listy\n"
+" \t\tpamiętanych poleceń.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że nie znaleziono NAZWY lub podano błędną\n"
+" opcjÄ™."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Wyświetlenie informacji o poleceniach wbudowanych.\n"
+" \n"
+" Wyświetlenie krótkiego przeglądu poleceń wbudowanych. Jeśli podano\n"
+" WZORZEC, wypisywany jest szczegółowy opis wszystkich poleceń pasujących "
+"do\n"
+" WZORCA, w przeciwnym wypadku - lista tematów.\n"
+" \n"
+" Opcje:\n"
+" -d\twypisanie krótkiego opisu każdego tematu\n"
+" -m\twyświetlenie sposobu użycia w formacie zbliżonym do stron man\n"
+" -s\twypisanie tylko krótkiej informacji o składni dla każdego\n"
+" \t\ttematu pasujÄ…cego do WZORCA\n"
+" \n"
+" Argumenty:\n"
+" WZORZEC\tWzorzec określający temat pomocy\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że WZORCA nie znaleziono lub podano błędną\n"
+" opcjÄ™."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Wyświetlanie i modyfikowanie listy historii.\n"
+" \n"
+" Wyświetlanie listy historii z numerami linii z oznaczeniem każdej\n"
+" zmodyfikowanej linii przedrostkiem `*'. Podanie argumentu N wypisuje\n"
+" tylko ostatnich N wpisów.\n"
+" \n"
+" Opcje:\n"
+" -c\twyczyszczenie listy historii poprzez usunięcie wszystkich wpisów\n"
+" -d offset\tusunięcie wpisu historii o podanym OFFSECIE. Ujemne "
+"offsety\n"
+" \t\tliczą się wstecz od końca listy historii\n"
+" \n"
+" -a\tdołączenie linii historii z tej sesji do pliku historii\n"
+" -n\todczyt wszystkich jeszcze nie przeczytanych linii z pliku\n"
+" \t\thistorii i dołączenie ich do listy historii\n"
+" -r\todczyt pliku historii i dołączenie zawartości do listy historii\n"
+" -w\tzapis bieżącej historii do pliku historii\n"
+" \n"
+" -p\trozwinięcie wg historii każdego ARG i wypisanie wyniku bez\n"
+" \t\tzapisywania go na liście historii\n"
+" -s\tdołączenie wszystkich ARG do listy historii jako pojedynczych\n"
+" \t\twpisów\n"
+" \n"
+" Jeśli podano PLIK, jest używany jako plik historii. W przeciwnym "
+"wypadku\n"
+" używany jest $HISTFILE, a jeśli ta zmienna nie jest ustawiona -\n"
+" ~/.bash_history.\n"
+" \n"
+" Jeśli zmienna $HISTTIMEFORMAT jest ustawiona i niepusta, jej wartość "
+"jest\n"
+" używana jako łańcuch formatujący dla strftime(3) do wypisywania momentu\n"
+" czasu powiązanego z każdym wypisywanym wpisem. W przeciwnym wypadku "
+"czas\n"
+" nie jest wypisywany.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Wyświetlenie stanu zadań.\n"
+" \n"
+" Wypisanie aktywnych zadań. ZADANIE ogranicza wyjście tylko do tego "
+"zadania.\n"
+" Bez opcji wypisywany jest stan wszystkich aktywnych zadań.\n"
+" \n"
+" Opcje:\n"
+" -l\twypisanie dodatkowo numerów PID procesów\n"
+" -n\twypisanie tylko procesów, które zmieniły stan od ostatniego\n"
+" \t\tpowiadomienia\n"
+" -p\twypisanie tylko numerów PID procesów\n"
+" -r\tograniczenie wyjścia do zadań działających\n"
+" -s\tograniczenie wyjścia do zadań zatrzymanych\n"
+" \n"
+" Przy podaniu -x, uruchamiane jest podane POLECENIE po zastÄ…pieniu\n"
+" każdej z występujących w argumentach ARG specyfikacji zadań numerem PID\n"
+" procesu wiodÄ…cego danego zadania.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub wystąpi błąd.\n"
+" Jeśli użyto -x, zwracany jest stan wyjściowy POLECENIA."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Usunięcie poleceń z bieżącej powłoki.\n"
+" \n"
+" Usunięcie każdego podanego ZADANIA z tablicy aktywnych zadań. Bez\n"
+" podania ZADANIA powłoka używa pojęcia bieżącego zadania.\n"
+" \n"
+" Opcje:\n"
+" -a\tusunięcie wszystkich zadań, jeśli nie podano ZADANIA\n"
+" -h\toznaczenie każdego zadania tak, że SIGHUP nie jest wysyłany do\n"
+" \t\tzadania, jeśli powłoka otrzyma SIGHUP\n"
+" -r\tusunięcie tylko działających zadań\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub ZADANIE."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Wysłanie sygnału do zadania.\n"
+" \n"
+" Wysłanie do procesów określonych przez PID lub ZADANIE sygnału o nazwie\n"
+" SYGNAÅ lub NUMERZE-SYGNAÅU. JeÅ›li nie podano SYGNAÅU ani NUMERU-"
+"SYGNAÅU,\n"
+" przyjmowany jest SIGTERM.\n"
+" \n"
+" Opcje:\n"
+" -s SYG\tSYG jest nazwą sygnału\n"
+" -n SYG\tSYG jest numerem sygnału\n"
+" -l\tlista nazw sygnałów; jeśli `-l' występuje z argumentami, są one\n"
+" \t\ttraktowane jako numery sygnałów, dla których mają być wypisane "
+"nazwy\n"
+" -L\tsynonim -l\n"
+" \n"
+" Kill jest poleceniem wewnętrznym z dwóch powodów: umożliwia korzystanie\n"
+" z identyfikatorów zadań zamiast numerów PID oraz, w przypadku "
+"osiągnięcia\n"
+" ograniczenia na liczbę procesów, nie powoduje potrzeby uruchamiania\n"
+" dodatkowego procesu, aby jakiś zabić.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest sukces, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Obliczanie wyrażeń arytmetycznych.\n"
+" \n"
+" Obliczenie każdego argumentu ARG jako wyrażenia arytmetycznego. "
+"Obliczenia\n"
+" są wykonywane dla liczb całkowitych o stałej długości bez sprawdzania\n"
+" przepełnienia, jednakże dzielenie przez 0 jest przechwytywane i "
+"oznaczane\n"
+" jako błąd. Poniższa lista operatorów jest pogrupowana na poziomy\n"
+" operatorów o jednakowym priorytecie. Poziomy są wypisane w kolejności\n"
+" malejÄ…cego priorytetu.\n"
+" \n"
+" \tid++, id--\tpost-inkrementacja, post-dekrementacja zmiennej\n"
+" \t++id, --id\tpre-inkrementacja, pre-dekrementacja zmiennej\n"
+" \t-, +\t\tjednoargumentowy minus, plus\n"
+" \t!, ~\t\tlogiczna i bitowa negacja\n"
+" \t**\t\tpotęgowanie\n"
+" \t*, /, %\t\tmnożenie, dzielenie, reszta z dzielenia\n"
+" \t+, -\t\tdodawanie, odejmowanie\n"
+" \t<<, >>\t\tprzesunięcie bitowe w lewo i w prawo\n"
+" \t<=, >=, <, >\tporównanie\n"
+" \t==, !=\t\trówność, nierówność\n"
+" \t&\t\tbitowe AND\n"
+" \t^\t\tbitowe XOR\n"
+" \t|\t\tbitowe OR\n"
+" \t&&\t\tlogiczne AND\n"
+" \t||\t\tlogiczne OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\toperator warunkowy\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tprzypisanie\n"
+" \n"
+" Jako operandy mogą występować zmienne powłoki. Nazwa zmiennej jest\n"
+" zastępowana w w wyrażeniu jej wartością (po konwersji do liczby\n"
+" całkowitej o stałej długości). Zmienna, aby mogła być użyta\n"
+" w wyrażeniu, nie musi mieć ustawionego atrybutu integer.\n"
+" \n"
+" Operacje są wykonywane wg. priorytetów operatorów. Najpierw są\n"
+" wykonywane podwyrażenia w nawiasach i mają one pierwszeństwo przed\n"
+" powyższymi priorytetami operatorów.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Jeśli wartością ostatniego argumentu jest 0, let zwraca 1;\n"
+" w pozostałych przypadkach zwracane jest 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Odczyt wiersza ze standardowego wejścia i podział go na pola.\n"
+" \n"
+" Odczytanie wiersza ze standardowego wejścia lub deskryptora FD (jeśli\n"
+" podano opcję -u). Wiersz jest dzielony na pola wg reguł podziału na "
+"słowa,\n"
+" pierwsze słowo jest przypisywane pierwszej NAZWIE, drugie - drugiej "
+"NAZWIE\n"
+" itd.; wszystkie pozostałe słowa są przypisywane ostatniej NAZWIE. Jako\n"
+" ograniczniki słów są rozpoznawane tylko znaki ze zmiennej $IFS.\n"
+" \n"
+" Jeśli nie podano NAZW, odczytany wiersz jest zapisywany w zmiennej "
+"REPLY.\n"
+" \n"
+" Opcje:\n"
+" -a tablica\tprzypisanie odczytanych słów do indeksów sekwencyjnych\n"
+" \t\tzmiennej tablicowej TABLICA, poczÄ…wszy od zera\n"
+" -d ogr\tkontynuacja do odczytu pierwszego znaku OGR zamiast znaku "
+"nowej\n"
+" \t\tlinii\n"
+" -e\tużycie Readline'a do odczytania wiersza\n"
+" -o tekst\tużycie TEKSTU jako początkowego tekstu dla Readline'a\n"
+" -n liczba\tpowrót po odczycie LICZBY znaków zamiast oczekiwania na\n"
+" \t\tznak nowej linii; ogranicznik jest honorowany, jeśli odczytano "
+"mniej\n"
+" \t\tniż podana LICZBA znaków przed ogranicznikiem\n"
+" -N liczba\tpowrót tylko po odczycie dokładnie podanej LICZBY znaków,\n"
+" \t\tchyba że zostanie napotkany EOF lub opłynie czas; ograniczniki są\n"
+" \t\tignorowane\n"
+" -p zachęta\twypisanie łańcucha ZACHĘTY bez końcowego znaku nowej "
+"linii\n"
+" \t\tprzed próbą odczytu\n"
+" -r\twyłączenie interpretowania odwrotnych ukośników jako przedrostka\n"
+" \t\tznaków specjalnych\n"
+" -s\tbez wypisywania wejścia pochodzącego z terminala\n"
+" -t czas\tzakończenie i zwrócenie niepowodzenia, jeśli nie zostanie\n"
+" \t\todczytany cały wiersz przed upłynięciem podanego CZASU (w "
+"sekundach).\n"
+" \t\tWartość zmiennej TMOUT jest domyślnym limitem czasu. CZAS może być\n"
+" \t\tułamkowy. Przy wartości 0 odczyt powiedzie się tylko wtedy, gdy\n"
+" \t\twejście jest dostępne na podanym deskryptorze. Kod (stan) wyjściowy\n"
+" \t\tw przypadku osiągnięcia limitu czasu jest większy niż 128\n"
+" -u fd\todczyt z deskryptora pliku FD zamiast ze standardowego wejścia\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest wartość 0, chyba że zostanie napotkany koniec pliku,\n"
+" osiągnięty limit czasu (w tym przypadku jest większy niż 128), wystąpi\n"
+" błąd przypisania zmiennej albo podano nieprawidłowy deskryptor dla\n"
+" argumentu -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Powrót z funkcji powłoki.\n"
+" \n"
+" Polecenie powoduje, że funkcja lub włączony skrypt kończy się zwracając\n"
+" wartość podaną jako N. Jeśli pominięto N, stanem wyjściowym będzie stan\n"
+" ostatniego polecenia wykonanego w funkcji lub skrypcie.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracane jest N lub niepowodzenie, jeśli powłoka nie wykonuje żadnej\n"
+" funkcji ani skryptu."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Ustawianie lub anulowanie opcji powłoki i parametrów pozycyjnych.\n"
+" \n"
+" Zmiana wartości atrybutów powłoki i parametrów pozycyjnych lub\n"
+" wyświetlenie nazw i wartości zmiennych powłoki.\n"
+" \n"
+" Opcje:\n"
+" -a Oznaczenie zmiennych, które zostały zmodyfikowane lub utworzone\n"
+" jako eksportowane.\n"
+" -b Natychmiastowe powiadomienie o zakończeniu zadania.\n"
+" -e Natychmiastowe zakończenie, gdy polecenie zakończy się z\n"
+" niezerowym stanem (kodem powrotu).\n"
+" -f Wyłączenie generowania nazw plików (globbing).\n"
+" -h Pamiętanie położenia znalezionych poleceń.\n"
+" -k Umieszczanie w środowisku polecenia wszystkich argumentów\n"
+" o postaci przypisania, nie tylko tych, które poprzedzają nazwę\n"
+" polecenia.\n"
+" -m Włączenie kontroli zadań.\n"
+" -n Czytanie poleceń bez wykonywania ich.\n"
+" -o nazwa-opcji\n"
+" Ustawienie zmiennej odpowiadajÄ…cej nazwa-opcji:\n"
+" allexport to samo, co -a\n"
+" braceexpand to samo, co -B\n"
+" emacs korzystanie z interfejsu edycji wiersza w stylu\n"
+" emacsa\n"
+" errexit to samo, co -e\n"
+" errtrace to samo, co -E\n"
+" functrace to samo, co -T\n"
+" hashall to samo, co -h\n"
+" histexpand to samo, co -H\n"
+" history włączenie historii poleceń\n"
+" ignoreeof niekończenie powłoki po odczytaniu EOF\n"
+" interactive-comments\n"
+" zezwolenie na wystÄ…pienie komentarzy\n"
+" w poleceniach interaktywnych\n"
+" keyword to samo, co -k\n"
+" monitor to samo, co -m\n"
+" noclobber to samo, co -C\n"
+" noexec to samo, co -n\n"
+" noglob to samo, co -f\n"
+" nolog aktualnie akceptowane ale ignorowane\n"
+" notify to samo, co -b\n"
+" nounset to samo, co -u\n"
+" onecmd to samo, co -t\n"
+" physical to samo, co -P\n"
+" pipefail kodem powrotu potoku jest kod powrotu ostatniego\n"
+" polecenia kończącego się z niezerowym kodem lub\n"
+" zero, gdy żadne polecenie nie zakończyło się z\n"
+" niezerowym kodem powrotu\n"
+" posix zmiana zachowania basha, gdy standardowe\n"
+" zachowanie operacji różni się od standardu\n"
+" POSIX na zgodne ze standardem\n"
+" privileged to samo, co -p\n"
+" verbose to samo, co -v\n"
+" vi korzystanie z interfejsu edycji wiersza w stylu "
+"vi\n"
+" xtrace to samo, co -x\n"
+" -p WÅ‚Ä…czone, gdy nie zgadzajÄ… siÄ™ rzeczywisty i efektywny ID\n"
+" użytkownika. Wyłącza przetwarzanie pliku $ENV oraz import "
+"funkcji\n"
+" powłoki. Wyłączenie tej opcji powoduje, że efektywne UID i GID\n"
+" zostanÄ… ustawione na rzeczywiste UID i GID.\n"
+" -t Zakończenie po przeczytaniu i uruchomieniu jednego polecenia.\n"
+" -u Traktowanie podczas podstawienia nieustawionych zmiennych jako\n"
+" błędów.\n"
+" -v Wypisywanie wejścia powłoki tak, jak zostało przeczytane.\n"
+" -x Wypisywanie poleceń i ich argumentów tak, jak są uruchamiane.\n"
+" -B Przeprowadzanie przez powłokę rozwijania nawiasów.\n"
+" -C Gdy ustawione, niepozwalanie na nadpisywanie istniejÄ…cych\n"
+" zwykłych plików przez przekierowanie wyjścia.\n"
+" -E Gdy ustawione, dziedziczenie pułapki ERR przez funkcje powłoki.\n"
+" -H WÅ‚Ä…czenie podstawienia historii w stylu `!'. Znacznik ten jest\n"
+" domyślnie włączony dla powłoki interaktywnej.\n"
+" -P Gdy ustawione, nierozwiązywanie dowiązań symbolicznych podczas\n"
+" uruchamiania poleceń takich, jak cd, które zmieniają katalog\n"
+" bieżący.\n"
+" -T Gdy ustawione, dziedziczenie pułapek DEBUG i RETURN przez "
+"funkcje.\n"
+" -- Przypisanie pozostałych argumentów do parametrów pozycyjnych.\n"
+" Jeśli nie ma więcej argumentów, parametry pozycyjne są anulowane.\n"
+" - Przypisanie pozostałych argumentów do argumentów pozycyjnych.\n"
+" Wyłączenie opcji -x i -v.\n"
+" \n"
+" Użycie + zamiast - powoduje wyłączenie powyższych znaczników. Można z "
+"nich\n"
+" także korzystać przy uruchomieniu powłoki. Aktualny zestaw opcji można\n"
+" znaleźć w $-. Pozostałe n argumentów staje się parametrami pozycyjnymi\n"
+" i sÄ… one przypisane, kolejno, do $1, $2, .. $n. Gdy nie zostanÄ… podane\n"
+" żadne argumenty, wypisywane są wszystkie zmienne powłoki.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano nieprawidłową opcję."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Anulowanie wartości i atrybutów zmiennych i funkcji powłoki.\n"
+" \n"
+" Usunięcie zmiennych i funkcji o podanych NAZWACH.\n"
+" \n"
+" Opcje:\n"
+" -f\tpotraktowanie wszystkich NAZW jako funkcji powłoki\n"
+" -v\tpotraktowanie wszystkich NAZW jako zmiennych powłoki\n"
+" -n\tpotraktowanie wszystkich NAZW jako referencji do nazw\n"
+" \t\ti anulowanie samej zmiennej zamiast tej, do której się odnosi\n"
+" \n"
+" Bez opcji unset próbuje najpierw anulować definicję zmiennej, a jeśli "
+"to\n"
+" się nie powiedzie, próbuje anulować definicję funkcji.\n"
+" \n"
+" Niektórych zmiennych nie można usunąć - p. `readonly'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub NAZWA jest tylko "
+"do\n"
+" odczytu."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Ustawienie atrybutu eksportowania dla zmiennych powłoki.\n"
+" \n"
+" Zaznaczenie każdej NAZWY do automatycznego eksportowania do środowiska\n"
+" później wywoływanych poleceń. Jeśli podano WARTOŚĆ, jest ona "
+"przypisywana\n"
+" przed eksportowaniem.\n"
+" \n"
+" Opcje:\n"
+" -f\tdziałanie na funkcjach powłoki\n"
+" -n\tusunięcie atrybutu eksportowania z każdej NAZWY\n"
+" -p\twyświetlenie listy wszystkich eksportowanych zmiennych i funkcji\n"
+" \n"
+" Argument `--' kończy dalsze przetwarzanie opcji.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano nieprawidłową opcję lub NAZWĘ."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Oznaczenie zmiennych powłoki jako niezmiennych.\n"
+" \n"
+" Oznaczenie każdej NAZWY jako tylko do odczytu; wartości tych NAZW nie "
+"mogÄ…\n"
+" być zmieniane przez późniejsze podstawienia. Jeśli podano WARTOŚĆ, jest\n"
+" ona przypisywana przed oznaczeniem jako tylko do odczytu.\n"
+" \n"
+" Opcje:\n"
+" -a\tdziałanie na zmiennych tablicowych indeksowanych\n"
+" -A\tdziałanie na zmiennych tablicowych asocjacyjnych\n"
+" -f\tdziałanie na funkcjach powłoki\n"
+" -p\twyświetlenie listy wszystkich zmiennych lub funkcji tylko do "
+"odczytu,\n"
+" \t\tw zależności od tego, czy podano opcję -f\n"
+" \n"
+" Argument `--' wyłącza dalsze przetwarzanie opcji.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano nieprawidłową opcję lub NAZWĘ."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Przesunięcie argumentów pozycyjnych.\n"
+" \n"
+" Zmiana nazw argumentów pozycyjnych $N+1,$N+2 ... na $1,$2 ...\n"
+" Jeśli nie podano N, przyjmuje się 1.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że N jest ujemne lub większe niż $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Wykonanie poleceń z pliku w bieżącej powłoce.\n"
+" \n"
+" Odczytanie i uruchomienie poleceń z PLIKU w bieżącej powłoce. Do\n"
+" znalezienia katalogu zawierającego PLIK używane są ścieżki zawarte\n"
+" w $PATH. Jeśli podane zostaną jakiekolwiek ARGUMENTY, stają się\n"
+" parametrami pozycyjnymi podczas uruchomienia PLIKU.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest stan ostatnio wykonanego polecenia z PLIKU lub błąd, "
+"jeśli\n"
+" PLIKU nie udało się odczytać."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Wstrzymanie wykonywania powłoki.\n"
+" \n"
+" Wstrzymanie wykonywania danego skryptu do czasu otrzymania sygnału\n"
+" SIGCONT. Jeśli nie podano opcji wymuszenia, powłoki logowania nie można\n"
+" wstrzymać.\n"
+" \n"
+" Opcje:\n"
+" -f\twymuszenie wstrzymania, nawet jeśli powłoka jest powłoką "
+"logowania\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że kontrola zadań jest wyłączona lub "
+"wystÄ…pi\n"
+" błąd."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Obliczenie wyrażenia warunkowego.\n"
+" \n"
+" Polecenie zwracające kod 0 (prawda) lub 1 (fałsz) w zależności od "
+"wyniku\n"
+" obliczenia WYRAŻENIA. Wyrażenia mogą mieć postać jedno- lub "
+"dwuargumentowÄ….\n"
+" Jednoargumentowe wyrażenia służą zwykle do badania stanu pliku. "
+"IstniejÄ…\n"
+" również operatory działające na łańcuchach tekstowych, jak też "
+"operatory\n"
+" numerycznego porównania.\n"
+" \n"
+" Zachowanie polecenia test zależy od liczby argumentów. Pełną "
+"specyfikacjÄ™\n"
+" można znaleźć w podręczniku man do basha.\n"
+" \n"
+" Operatory plikowe:\n"
+" \n"
+" -a PLIK Prawda, gdy PLIK istnieje.\n"
+" -b PLIK Prawda, gdy PLIK jest plikiem specjalnym urzÄ…dzenia\n"
+" blokowego.\n"
+" -c PLIK Prawda, gdy PLIK jest plikiem specjalnym urzÄ…dzenia\n"
+" znakowego.\n"
+" -d PLIK Prawda, gdy PLIK jest katalogiem.\n"
+" -e PLIK Prawda, gdy PLIK istnieje.\n"
+" -f PLIK Prawda, gdy PLIK istnieje i jest zwykłym plikiem.\n"
+" -g PLIK Prawda, gdy PLIK ma ustawiony bit SGID.\n"
+" -h PLIK Prawda, gdy PLIK jest dowiÄ…zaniem symbolicznym.\n"
+" -L PLIK Prawda, gdy PLIK jest dowiÄ…zaniem symbolicznym.\n"
+" -k PLIK Prawda, gdy PLIK ma ustawiony bit `sticky'.\n"
+" -p PLIK Prawda, gdy PLIK jest nazwanym potokiem.\n"
+" -r PLIK Prawda, gdy PLIK jest odczytywalny przez użytkownika.\n"
+" -s PLIK Prawda, gdy PLIK istnieje i jest niepusty.\n"
+" -S PLIK Prawda, gdy PLIK jest gniazdem.\n"
+" -t FD Prawda, gdy deskryptor FD jest otwarty na terminalu.\n"
+" -u FILE Prawda, gdy PLIK ma ustawiony bit SUID.\n"
+" -w FILE Prawda, gdy PLIK jest zapisywalny przez użytkownika.\n"
+" -x FILE Prawda, gdy PLIK jest uruchamialny przez użytkownika.\n"
+" -O FILE Prawda, gdy użytkownik jest efektywnym właścicielem "
+"PLIKU.\n"
+" -G FILE Prawda, grupa użytkownika jest efektywnym właścicielem\n"
+" PLIKU.\n"
+" -N FILE Prawda, gdy PLIK został zmodyfikowany po ostatnim\n"
+" odczycie.\n"
+" \n"
+" PLIK1 -nt PLIK2 Prawda, gdy PLIK1 jest nowszy niż PLIK2 (porównując\n"
+" czas ostatniej modyfikacji).\n"
+" \n"
+" PLIK1 -ot PLIK2 Prawda, gdy PLIK1 jest starszy niż PLIK2.\n"
+" \n"
+" PLIK1 -ef PLIK2 Prawda, gdy PLIK1 jest twardym dowiÄ…zaniem do PLIK2.\n"
+" \n"
+" Operatory łańcuchowe:\n"
+" \n"
+" -z ÅAŃCUCH Prawda, gdy ÅAŃCUCH jest pusty.\n"
+" \n"
+" -n ÅAŃCUCH\n"
+" ÅAŃCUCH Prawda, gdy ÅAŃCUCH nie jest pusty.\n"
+" \n"
+" ÅAŃCUCH1 = ÅAŃCUCH2\n"
+" Prawda, gdy ÅAŃCUCH1 i ÅAŃCUCH2 sÄ… równe.\n"
+" ÅAŃCUCH1 != ÅAŃCUCH2\n"
+" Prawda, gdy ÅAŃCUCH1 i ÅAŃCUCH2 nie sÄ… równe.\n"
+" ÅAŃCUCH1 < ÅAŃCUCH2\n"
+" Prawda, gdy ÅAŃCUCH1 znajduje siÄ™ w porzÄ…dku\n"
+" leksykograficznym przed ÅAŃCUCHEM2.\n"
+" ÅAŃCUCH1 > ÅAŃCUCH2\n"
+" Prawda, gdy ÅAŃCUCH1 znajduje siÄ™ w porzÄ…dku\n"
+" leksykograficznym po ÅAŃCUCHU2.\n"
+" \n"
+" Inne operatory:\n"
+" \n"
+" -o OPCJA Prawda, gdy podana OPCJA powłoki jest włączona.\n"
+" -v ZMIENNA Prawda, gdy ZMIENNA powłoki jest ustawiona\n"
+" -R ZMIENNA Prawda, gdy zmienna powłoki jest ustawiona i jest\n"
+" referencjÄ… do nazwy\n"
+" ! WYRAŻENIE Prawda, gdy WYRAŻENIE jest fałszywe.\n"
+" WYR1 -a WYR2 Prawda, gdy zarówno WYR1, jak i WYR2 są prawdziwe.\n"
+" WYR1 -o WYR2 Prawda, gdy WYR1 lub WYR2 jest prawdziwe.\n"
+" \n"
+" arg1 OP arg2 Testy arytmetyczne. OP jest jednym z operatorów:\n"
+" -eq, -ne, -lt, -le, -gt lub -ge.\n"
+" \n"
+" Dwuargumentowe operatory arytmetyczne zwracajÄ… prawdÄ™, gdy ARG1 jest\n"
+" równy, nierówny, mniejszy niż, mniejszy lub równy, większy niż lub\n"
+" większy lub równy ARG2.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, jeśli wartością WYRAŻENIA jest prawda; fałsz, gdy\n"
+" wartością WYRAŻENIA jest fałsz lub podano błędny argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Obliczenie wyrażenia warunkowego.\n"
+" \n"
+" Jest to synonim dla wbudowanego polecenia \"test\", ale wymagajÄ…cy, by\n"
+" ostatnim argumentem był `]' pasujący do początkowego `['."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Wyświetlenie czasów procesu.\n"
+" \n"
+" Wypisanie łącznych czasów w przestrzeni użytkownika i systemu dla "
+"powłoki\n"
+" i wszystkich procesów potomnych.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zawsze prawda."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Przechwytywanie sygnałów i innych zdarzeń.\n"
+" \n"
+" Polecenie definiujące i włączające daną akcję w przypadku, kiedy "
+"powłoka\n"
+" otrzyma sygnał lub pod innymi warunkami.\n"
+" \n"
+" Gdy powłoka otrzyma podany SYGNAŠ(lub sygnały), odczytywane i "
+"uruchamiane\n"
+" jest polecenie podane jako argument ARG. W razie braku argumentu (i "
+"podaniu\n"
+" pojedynczego SYGNAÅU) lub gdy argumentem jest `-', każdemu z podanych\n"
+" sygnałów jest przywracane pierwotne zachowanie. Jeśli ARG jest pustym\n"
+" łańcuchem, każdy SYGNAŠjest ignorowany przez powłokę i wywołane przez "
+"niÄ…\n"
+" polecenia.\n"
+" \n"
+" Jeżeli jako SYGNAŠpodano EXIT (0), polecenie ARG jest uruchamiane przy\n"
+" opuszczaniu powłoki. Jeśli jako SYGNAŠpodano DEBUG, ARG jest "
+"uruchamiane\n"
+" po każdym poleceniu prostym. Jeśli jako SYGNAŠpodano RETURN, ARG jest\n"
+" uruchamiane przy każdym zakończeniu funkcji powłoki lub skryptu\n"
+" uruchamianego przez polecenia wbudowane . lub source. JeÅ›li jako SYGNAÅ\n"
+" podano ERR, ARG jest uruchamiane za każdym razem, kiedy niepowodzenie\n"
+" polecenia spowodowałoby zakończenie powłoki w przypadku włączenia opcji -"
+"e.\n"
+" \n"
+" Jeśli nie podano argumentów, trap wypisuje listę poleceń przypisanych "
+"do\n"
+" każdego sygnału.\n"
+" \n"
+" Opcje:\n"
+" -l\twypisanie listy nazw sygnałów i ich numerów\n"
+" -p\twypisanie poleceÅ„ trap powiÄ…zanych z każdym SYGNAÅEM\n"
+" \n"
+" Każdy podawany SYGNAŠmoże być nazwą sygnału wg. <signal.h> lub numerem\n"
+" sygnału. Nazwy sygnałów są niewrażliwe na wielkość liter, a prefiks SIG\n"
+" jest opcjonalny. Sygnał do powłoki można wysłać poleceniem\n"
+" \"kill -sygnał $$\".\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędny SYGNAŠlub błędną opcję."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Wyświetlenie informacji o rodzaju polecenia.\n"
+" \n"
+" Określenie, w jaki sposób byłaby interpretowana każda NAZWA w przypadku\n"
+" użycia jako polecenie.\n"
+" \n"
+" Opcje:\n"
+" -a\twyświetlenie wszystkich położeń zawierających program wykonywalny\n"
+" \t\to podanej NAZWIE; obejmuje aliasy, polecenia wbudowane i funkcje\n"
+" \t\ttylko jeśli nie podano dodatkowo opcji `-p'\n"
+" -f\tpominięcie wyszukiwania funkcji powłoki\n"
+" -P\twymuszenie wyszukiwania w PATH każdej nazwy, nawet jeśli jest\n"
+" \t\taliasem, poleceniem wbudowanym lub funkcją i zwrócenie nazwy pliku\n"
+" \t\tna dysku\n"
+" -p\tzwrócenie nazwy pliku na dysku lub niczego, jeśli `type -t NAZWA'\n"
+" \t\tnie zwróciłoby `file'.\n"
+" -t\tzwrócenie pojedynczego słowa: `alias', `keyword', `function',\n"
+" \t\t`builtin', `file' lub `', jeśli nazwa jest odpowiednio: aliasem,\n"
+" \t\tzarezerwowanym słowem kluczowym powłoki, funkcją powłoki, "
+"poleceniem\n"
+" \t\twbudowanym powłoki, plikiem na dysku lub nie zostanie znaleziona\n"
+" \n"
+" Argumenty:\n"
+" NAZWA\tNazwa polecenia do zinterpretowania.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, jeśli każda NAZWA zostanie znaleziona; fałsz, "
+"jeśli\n"
+" którakolwiek nie zostanie znaleziona."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modyfikowanie limitów zasobów powłoki.\n"
+" \n"
+" Ulimit zapewnia kontrolę ilości zasobów udostępnionych powłoce i "
+"procesom\n"
+" w systemach, które taką kontrolę umożliwiają.\n"
+" \n"
+" Opcje:\n"
+" -S\tkorzystanie z \"miękkiego\" limitu zasobów\n"
+" -H\tkorzystanie ze \"sztywnego\" limitu zasobów\n"
+" -a\twypisanie wszystkich aktualnych limitów\n"
+" -b\trozmiar bufora dla gniazd\n"
+" -c\tmaksymalny rozmiar tworzonych plików core\n"
+" -d\tmaksymalny rozmiar segmentu danych procesu\n"
+" -e\tmaksymalny priorytet szeregowania procesów (`nice')\n"
+" -f\tmaksymalny rozmiar plików zapisywanych przez powłokę i jej "
+"potomków\n"
+" -i\tmaksymalna liczba oczekujących sygnałów\n"
+" -k\tmaksymalna liczba kolejek jÄ…dra (kqueue) przydzielonych dla "
+"procesu\n"
+" -l\tmaksymalny rozmiar pamięci, którą proces może zablokować\n"
+" -m\tmaksymalny rozmiar obszaru rezydentnego procesu\n"
+" -n\tmaksymalna liczba otwartych deskryptorów plików\n"
+" -p\trozmiar bufora potoku\n"
+" -q\tmaksymalna liczba bajtów w POSIX-owych kolejkach komunikatów\n"
+" -r\tmaksymalny priorytet szeregowania dla procesów czasu "
+"rzeczywistego\n"
+" -s\tmaksymalny rozmiar stosu\n"
+" -t\tmaksymalna ilość czasu procesora w sekundach\n"
+" -u\tmaksymalna liczba procesów użytkownika\n"
+" -v\trozmiar pamięci wirtualnej\n"
+" -x\tmaksymalna liczba blokad plików\n"
+" -P\tmaksymalna liczba pseudoterminali\n"
+" -T\tmaksymalna liczba wątków\n"
+" \n"
+" Nie wszystkie opcje są dostępne na wszystkich platformach.\n"
+" \n"
+" Gdy podano wartość LIMITU, stanowi ona nową wartość ograniczenia dla\n"
+" danego zasobu; specjalne wartości LIMITU: `soft', `hard' i `unlimited'\n"
+" oznaczają, odpowiednio, aktualne ograniczenie miękkie, sztywne i brak\n"
+" ograniczenia. W przeciwnym przypadku wypisywana jest aktualna wartość\n"
+" podanego ograniczenia. Gdy nie podano opcji, przyjmuje się, że podano -"
+"f.\n"
+" \n"
+" Wartości są podawane w jednostkach 1024-bajtowych, za wyjątkiem -t, "
+"które\n"
+" jest w sekundach, -p, które jest w jednostkach 512-bajtowych oraz -u, "
+"które\n"
+" jest bezwymiarową liczbą procesów.\n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Wyświetlanie i ustawianie maski uprawnień plików.\n"
+" \n"
+" Ustawienie maski uprawnień tworzonych plików na UPRAWNIENIA. Jeśli\n"
+" pominięto UPRAWNIENIA, wypisywana jest aktualna wartość maski.\n"
+" \n"
+" Jeśli UPRAWNIENIA zaczynają się od cyfry, są interpretowane jako liczba\n"
+" ósemkowa; w przeciwnym wypadku jako łańcuch symbolicznych uprawnień,\n"
+" jak w poleceniu chmod(1).\n"
+" \n"
+" Opcje:\n"
+" -p\tjeśli pominięto UPRAWNIENIA, wypisywanie w formie nadającej się\n"
+" \tdo ponownego użycia jako wejście\n"
+" -S\twyjście w postaci symbolicznej; bez tej opcji jest ósemkowe\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędne uprawnienia lub błędną "
+"opcjÄ™."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Oczekiwanie na zakończenie zadania i zwrócenie stanu (kodu) wyjścia.\n"
+" \n"
+" Oczekiwanie na każdy proces o podanym identyfikatorze ID, który może "
+"być\n"
+" numerem PID lub określeniem zadania i zgłoszenie jego stanu (kodu)\n"
+" zakończenia. Jeśli nie podano ID, polecenie oczekuje na wszystkie "
+"aktualnie\n"
+" aktywne procesy potomne i zwraca prawdę. Jeśli ID jest określeniem "
+"zadania,\n"
+" oczekuje na wszystkie procesy w potoku przetwarzania danego zadania.\n"
+" \n"
+" Jeśli podano opcję -n, oczekiwanie na zakończenie następnego zadania\n"
+" i zwrócenie jego kodu zakończenia.\n"
+" \n"
+" Jeśli podano opcję -f, a kontrola zadań jest włączona, oczekiwanie na\n"
+" zakończenie podanego ID zamiast czekania na zmianę jego stanu.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest stan zakończenia ID; niepowodzenie, jeśli ID jest\n"
+" nieprawidłowe lub podano błędną opcję."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Oczekiwanie na zakończenie procesu i zwrócenie stanu (kodu) wyjścia.\n"
+" \n"
+" Oczekiwanie na każdy z procesów podany przez PID i zgłoszenie jego "
+"statusu\n"
+" zakończenia. Gdy nie zostanie podany PID, oczekiwanie dotyczy "
+"wszystkich\n"
+" aktualnie aktywnych procesów potomnych, a kodem powrotu jest zero. PID "
+"musi\n"
+" być identyfikatorem procesu.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status ID lub niepowodzenie, jeśli ID jest błędny lub "
+"podano\n"
+" nieprawidłową opcję."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Wykonanie poleceń dla każdego elementu z listy.\n"
+" \n"
+" Pętla `for' uruchamia ciąg poleceń dla każdego elementu podanej listy. "
+"Gdy\n"
+" nie zostanie podane `in SÅOWA ...;', zakÅ‚ada siÄ™, że podano `in \"$@"
+"\"'.\n"
+" Dla każdego elementu SÅÓW, NAZWA jest ustawiana na ten element\n"
+" i uruchamiane sÄ… POLECENIA. \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Arytmetyczna pętla for.\n"
+" \n"
+" Równoważne\n"
+" \t(( WYR1 ))\n"
+" \twhile (( WYR2 )); do\n"
+" \t\tPOLECENIA\n"
+" \t\t(( WYR3 ))\n"
+" \tdone\n"
+" WYR1, WYR2 i WYR3 są wyrażeniami arytmetycznymi. Jeśli któreś z wyrażeń\n"
+" zostanie pominięte, zachowanie jest takie, jakby miało ono wartość "
+"1. \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Wybór słów z listy i wykonanie poleceń.\n"
+" SÅOWA sÄ… rozwijane, co tworzy listÄ™ słów. Zbiór rozwiniÄ™tych słów\n"
+" wypisywany jest na standardowym wyjściu diagnostycznym, a każde słowo "
+"jest\n"
+" poprzedzone przez liczbÄ™. Gdy nie zostanie podane `in SÅOWA', zakÅ‚ada\n"
+" się, że podano `in \"$@\"'. Wyświetlany jest wówczas tekst zachęty PS3\n"
+" i odczytywany jest wiersz ze standardowego wejścia. Gdy wiersz ten "
+"składa\n"
+" się z liczby przypisanej do jednego z wypisanych słów, to NAZWA jest\n"
+" ustawiana na to sÅ‚owo. Gdy wiersz jest pusty, SÅOWA i tekst zachÄ™ty sÄ…\n"
+" wyświetlane ponownie. Gdy odczytany zostanie EOF, polecenie się kończy.\n"
+" Każda inna wartość powoduje przypisanie NAZWIE wartości pustej. "
+"Odczytany\n"
+" wiersz jest zachowywany w zmiennej REPLY. Po każdym wyborze uruchamiane\n"
+" są POLECENIA aż do polecenia break. \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Zgłoszenie czasu zajętego przez wykonanie potoku poleceń.\n"
+" \n"
+" Uruchomienie POTOKU poleceń i wypisanie podsumowania zawierającego czas\n"
+" rzeczywisty, czas procesora w trybie użytkownika oraz czas procesora\n"
+" w trybie systemu, jakie spędził POTOK poleceń do chwili zakończenia.\n"
+" \n"
+" Opcje:\n"
+" -p\twypisanie podsumowania czasów w przenośnym formacie POSIX\n"
+" \n"
+" Jako format danych wyjściowych używana jest wartość zmiennej "
+"TIMEFORMAT.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Polecenie zwraca status zakończenia POTOKU poleceń."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Wykonanie poleceń w oparciu o dopasowanie do wzorców.\n"
+" \n"
+" Wybiórcze uruchamianie POLECEŃ w zależnoÅ›ci od tego, czy SÅOWO pasuje\n"
+" do WZORCA. Znak `|' służy do rozdzielania wielu wzorców.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Wykonanie poleceń w zależności od spełnienia warunku.\n"
+" \n"
+" Uruchamiana jest lista `if POLECENIA'. Gdy jej kod powrotu jest zerem,\n"
+" uruchamiana jest lista `then POLECENIA'. W przeciwnym przypadku\n"
+" uruchamiane są poszczególne listy `elif POLECENIA' i, jeśli kod powrotu\n"
+" takiej listy jest zerem, uruchamiana jest odpowiednia lista\n"
+" `then POLECENIA', po czym polecenie if się kończy. W przeciwnym "
+"przypadku\n"
+" uruchamiana jest lista `else POLECENIA', jeśli taka istnieje. Kodem\n"
+" zakończenia całej konstrukcji jest kod zakończenia ostatniego\n"
+" uruchomionego polecenia lub zero, gdy żaden ze sprawdzanych warunków\n"
+" nie był prawdziwy.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Wykonywanie poleceń dopóki test kończy się powodzeniem.\n"
+" \n"
+" Rozwijanie i uruchamianie POLECEŃ dopóki ostatnie polecenie\n"
+" w POLECENIACH `while' kończy się z kodem zero.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Wykonywanie poleceń dopóki test nie kończy się powodzeniem.\n"
+" \n"
+" Rozwijanie i uruchamianie POLECEŃ dopóki ostatnie polecenie\n"
+" w POLECENIACH `until' kończy się z kodem niezerowym.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Utworzenie koprocesu o podanej NAZWIE.\n"
+" \n"
+" Asynchroniczne wykonanie POLECENIA ze standardowym wyjściem i "
+"standardowym\n"
+" wejściem polecenia połączonych potokiem z deskryptorami plików\n"
+" przypisanymi do indeksów 0 i 1 zmiennej tablicowej NAZWA w powłoce.\n"
+" Domyślną NAZWĄ jest \"COPROC\".\n"
+" Stan wyjściowy:\n"
+" Polecenie coproc zwraca status wyjścia 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Zdefiniowanie funkcji powłoki.\n"
+" \n"
+" Utworzenie funkcji powłoki o podanej NAZWIE. Przy wywołaniu jako "
+"zwykłego\n"
+" polecenia NAZWA uruchamia POLECENIA w kontekście powłoki wywołującej.\n"
+" Przy wywoływaniu NAZWY, argumenty są przekazywane do funkcji jako $1..."
+"$n,\n"
+" a nazwa funkcji w $FUNCNAME.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest sukces, chyba że NAZWA jest tylko do odczytu."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Grupowanie poleceń jako jednostki.\n"
+" \n"
+" Uruchomienie zbioru poleceń jako grupy. W ten sposób można przekierować\n"
+" cały zbiór poleceń.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest status zakończenia ostatniego wykonanego polecenia."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Wznowienie zadania jako pierwszoplanowego.\n"
+" \n"
+" Równoważne argumentowi ZADANIE polecenia `fg'. Wznowienie zatrzymanego "
+"lub\n"
+" działającego w tle zadania. ZADANIE może określać nazwę zadania albo "
+"jego\n"
+" numer. Umieszczenie `&' po ZADANIU umieszcza zadanie w tle tak, jak to "
+"siÄ™\n"
+" dzieje po podaniu specyfikacji zadania jako argumentu dla `bg'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracany jest stan wznowionego zadania."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Obliczenie wyrażenia arytmetycznego.\n"
+" \n"
+" Obliczenie WYRAŻENIA zgodnie z zasadami obliczania wyrażeń "
+"arytmetycznych.\n"
+" Równoważne \"let WYRAŻENIE\".\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracane jest 1, jeśli wartością WYRAŻENIA jest 0; 0 w przeciwnym "
+"wypadku."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Wykonanie polecenia warunkowego.\n"
+" \n"
+" Zwracany jest status wynoszący 0 lub 1 w zależności od wyniku WYRAŻENIA\n"
+" warunkowego. Wyrażenia są tworzone na tych samych zasadach, co w "
+"poleceniu\n"
+" `test' i mogą być łączone za pomocą następujących operatorów:\n"
+" \n"
+" ( WYRAŻENIE )\tzwraca wartość WYRAŻENIA\n"
+" ! WYRAŻENIE\tprawdziwe, gdy WYRAŻENIE jest fałszywe; fałszywe\n"
+" \t\t\tw innym przypadku\n"
+" WYR1 && WYR2\tPrawdziwe, gdy zarówno WYR1 jak i WYR2 są prawdziwe;\n"
+" \t\t\tfałszywe w innym przypadku\n"
+" WYR1 || WYR2\tPrawdziwe, gdy WYR1 lub WYR2 jest prawdziwe;\n"
+" \t\t\tfałszywe w innym przypadku\n"
+" \n"
+" W przypadku użycia operatorów `==' lub `!=' napis po prawej stronie\n"
+" operatora jest traktowany jak wzorzec i wykonywane jest dopasowywanie "
+"do\n"
+" wzorca. W przypadku użycia operatora `=~' łańcuch po prawej stronie\n"
+" operatora jest dopasowywany jako wyrażenie regularne.\n"
+" \n"
+" Operatory && i || nie obliczają WYR2, jeśli obliczenie WYR1 wystarcza "
+"do\n"
+" określenia wartości wyrażenia.\n"
+" \n"
+" Stan wyjściowy:\n"
+" 0 lub 1 w zależności od wartości WYRAŻENIA."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Popularne zmienne powłoki i ich zastosowanie.\n"
+" \n"
+" BASH_VERSION\tInformacja o wersji tego Basha.\n"
+" CDPATH\tRozdzielona dwukropkami lista katalogów do wyszukiwania\n"
+" \t\tkatalogów podanych jako argumenty `cd'.\n"
+" GLOBIGNORE\tRozdzielona dwukropkami lista wzorców nazw plików\n"
+" \t\tdo ignorowania przy rozwijaniu ścieżek.\n"
+" HISTFILE\tNazwa pliku, w którym zapisywana jest historia poleceń.\n"
+" HISTFILESIZE\tMaksymalna liczba linii w tym pliku.\n"
+" HISTSIZE\tMaksymalna liczba linii historii, do której ma dostęp\n"
+" \t\tdziałająca powłoka.\n"
+" HOME\tPełna ścieżka do katalogu logowania.\n"
+" HOSTNAME\tNazwa bieżącego hosta.\n"
+" HOSTTYPE\tRodzaj procesora, na jakim działa ta wersja Basha.\n"
+" IGNOREEOF\tSterowanie akcją powłoki w przypadku odebrania znaku\n"
+" \t\tEOF jako jedynego wejścia. Jeśli zmienna jest ustawiona,\n"
+" \t\tjej wartością jest liczba znaków EOF, które mogą wystąpić\n"
+" \t\tw pustym wierszu przed zakończeniem powłoki (domyślnie 10).\n"
+" \t\tJeśli nie jest ustawiona, EOF oznacza koniec wejścia.\n"
+" MACHTYPE\tÅaÅ„cuch opisujÄ…cy bieżący system, na jakim dziaÅ‚a Bash.\n"
+" MAILCHECK\tOkreślenie jak często (w sekundach) Bash ma sprawdzać\n"
+" \t\tobecność nowej poczty.\n"
+" MAILPATH\tRozdzielona dwukropkami lista nazw plików, w których\n"
+" \t\tBash ma sprawdzać obecność nowej poczty.\n"
+" OSTYPE\tWersja Uniksa, na której działa ta wersja Basha.\n"
+" PATH\tRozdzielona dwukropkami lista katalogów do przeszukiwania\n"
+" \t\tprzy wyszukiwaniu poleceń.\n"
+" PROMPT_COMMAND\tPolecenie do wykonania przed wypisaniem każdego\n"
+" \t\tgłównego napisu zachęty.\n"
+" PS1\t\tGłówny napis zachęty.\n"
+" PS2\t\tDrugorzędny napis zachęty.\n"
+" PWD\t\tPełna ścieżka do bieżącego katalogu.\n"
+" SHELLOPTS\tRozdzielona dwukropkami lista włączonych opcji powłoki.\n"
+" TERM\tNazwa typu bieżącego terminala.\n"
+" TIMEFORMAT\tFormat wyjściowy do statystyk czasu wyświetlanych przez\n"
+" \t\tpolecenie wbudowane `time'.\n"
+" auto_resume\tWartość niepusta oznacza, że słowo polecenia występujące\n"
+" \t\tw linii jako jedyne jest najpierw wyszukiwane na liście aktualnie\n"
+" \t\tzatrzymanych zadań. Jeśli tam zostanie znalezione, to zadanie\n"
+" \t\tjest wznawiane jako pierwszoplanowe. Wartość `exact' oznacza, że\n"
+" \t\tsłowo polecenia musi dokładnie pasować do polecenia na liście\n"
+" \t\tzadań zatrzymanych. Wartość `substring' oznacza, że słowo\n"
+" \t\tpolecenia musi pasować do podciągu zadania. Każda inna wartość\n"
+" \t\toznacza, że polecenie musi być przedrostkiem zatrzymanego\n"
+" \t\tzadania.\n"
+" histchars\tZnaki sterujÄ…ce rozwijaniem wg historii i szybkim\n"
+" \t\tpodstawianiem. Pierwszy znak jest znakiem podstawiania\n"
+" \t\thistorii, zwykle `!'. Drugi jest znakiem \"szybkiego podstawienia"
+"\",\n"
+" \t\tzwykle `^'. Trzeci znak jest znakiem \"komentarza historii\",\n"
+" \t\tzwykle `#'.\n"
+" HISTIGNORE\tRozdzielona dwukropkami lista wzorców używanych przy\n"
+" \t\tdecydowaniu, które polecenia powinny być zapisywane na liście\n"
+" \t\thistorii.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Dodanie katalogów do stosu.\n"
+" \n"
+" Dodanie katalogu na wierzchołku stosu katalogów lub rotacja stosu\n"
+" czyniąca jego nowym wierzchołkiem bieżący katalog roboczy. Wywołane bez\n"
+" argumentów zamienia na stosie dwa najwyższe katalogi.\n"
+" \n"
+" Opcje:\n"
+" -n\tPominięcie zmiany katalogu podczas umieszczania katalogów na\n"
+" \t\tstosie tak, że zmieniany jest tylko stos.\n"
+" \n"
+" Argumenty:\n"
+" +N\tRotacja stosu czyniąca jego wierzchołkiem N-ty katalog (licząc\n"
+" \t\tod lewej strony listy wypisywanej przez `dirs', poczÄ…wszy od zera).\n"
+" \n"
+" -N\tRotacja stosu czyniąca jego wierzchołkiem N-ty katalog (licząc\n"
+" \t\tod prawej strony listy wypisywanej przez `dirs', poczÄ…wszy od "
+"zera).\n"
+" \n"
+" KATALOG\tUmieszczenie KATALOGU na wierzchołku stosu i uczynienie go\n"
+" \t\tnowym bieżącym katalogiem roboczym.\n"
+" \n"
+" Zawartość stosu katalogów można zobaczyć za pomocą polecenia `dirs'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędny argument lub zmiana "
+"katalogu\n"
+" siÄ™ nie powiedzie."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Usunięcie katalogów ze stosu.\n"
+" \n"
+" Usunięcie pozycji ze stosu katalogów. Wywołane bez argumentów usuwa\n"
+" katalog z wierzchołka stosu i zmienia katalog bieżący na katalog\n"
+" będący nowym wierzchołkiem stosu.\n"
+" \n"
+" Opcje:\n"
+" -n\tPominięcie zmiany katalogu podczas usuwania katalogów ze stosu\n"
+" \t\ttak, że zmieniany jest tylko stos.\n"
+" \n"
+" Argumenty:\n"
+" +N\tUsunięcie ze stosu N-tej pozycji licząc od lewej strony listy\n"
+" \t\twypisywanej przez `dirs', począwszy od zera. Na przykład: `popd +0'\n"
+" \t\tusuwa pierwszy katalog, `popd +1' usuwa drugi.\n"
+" \n"
+" -N\tUsunięcie ze stosu N-tej pozycji licząc od prawej strony listy\n"
+" \t\twypisywanej przez `dirs', począwszy od zera. Na przykład: `popd -0'\n"
+" \t\tusuwa pierwszy katalog, `popd -1' usuwa drugi.\n"
+" \n"
+" Zawartość stosu katalogów można zobaczyć za pomocą polecenia `dirs'.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędny argument lub zmiana "
+"katalogu\n"
+" siÄ™ nie powiedzie."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Wypisanie stosu katalogów.\n"
+" \n"
+" Wypisanie listy aktualnie pamiętanych katalogów. Katalogi umieszczane "
+"sÄ…\n"
+" na liście za pomocą polecenia `pushd'; można cofać się w obrębie listy\n"
+" za pomocÄ… polecenia `popd'.\n"
+" \n"
+" Opcje:\n"
+" -c\twyczyszczenie stosu katalogów poprzez usunięcie wszystkich jego\n"
+" \t\telementów\n"
+" -l\tnieużywanie wersji skróconej wersji z tyldą przy wypisywaniu\n"
+" \t\tkatalogów względem katalogu domowego\n"
+" -p\twypisanie katalogów ze stosu w osobnych wierszach\n"
+" -v\twypisanie katalogów ze stosu w osobnych wierszach, poprzedzając\n"
+" \t\tkażdy jego pozycją na stosie\n"
+" \n"
+" Argumenty:\n"
+" +N\tWypisanie N-tej pozycji liczÄ…c od lewej strony listy wypisywanej\n"
+" \t\tprzez dirs wywołane bez opcji, począwszy od zera.\n"
+" \n"
+" -N\tWypisanie N-tej pozycji liczÄ…c od prawej strony listy wypisywanej\n"
+" \t\tprzez dirs wywołane bez opcji, począwszy od zera.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Ustawianie i anulowanie opcji powłoki.\n"
+" \n"
+" Zmiana ustawienia każdej z NAZWY-OPCJI. Bez argumentów będących "
+"opcjami,\n"
+" wypisywane sÄ… wszystkie podane NAZWY-OPCJI, lub wszystkie opcje "
+"powłoki,\n"
+" jeśli nie podano NAZW-OPCJI, wraz z zaznaczeniem włączonych.\n"
+" \n"
+" Opcje:\n"
+" -o\tograniczenie NAZW-OPCJI do używanych z `set -o'\n"
+" -p\twypisanie opcji powłoki z określeniem stanu\n"
+" -q\tpominięcie wyjścia\n"
+" -s\twłączenie (ustawienie) każdej NAZWY-OPCJI\n"
+" -u\twyłączenie (anulowanie) każdej NAZWY-OPCJI\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda jeśli NAZWA-OPCJI jest włączona; niepowodzenie, "
+"jeśli\n"
+" podano błędną opcję lub NAZWA-OPCJI jest wyłączona."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formatowanie i wypisanie ARGUMENTÓW zgodnie z FORMATEM.\n"
+" \n"
+" Opcje:\n"
+" -v ZMIENNA\tprzypisanie wyjścia do podanej ZMIENNEJ powłoki zamiast\n"
+" \t\twypisywania na standardowym wyjściu\n"
+" \n"
+" FORMAT jest łańcuchem znakowym zawierającym trzy rodzaje obiektów:\n"
+" zwykłe znaki, które są kopiowane na standardowe wyjście; znaki "
+"sekwencji\n"
+" sterujących, które są przekształcane i kopiowane na standardowe "
+"wyjście;\n"
+" oraz sekwencje formatujące, z których każda powoduje wypisanie "
+"kolejnego\n"
+" argumentu.\n"
+" \n"
+" Poza standardowymi sekwencjami formatujÄ…cymi opisanymi w printf(1) oraz\n"
+" printf(3), printf interpretuje:\n"
+" \n"
+" %b\trozwinięcie sekwencji z odwrotnym ukośnikiem w odpowiadającym\n"
+" \t\targumencie\n"
+" %q\tcytowanie argumentu w sposób umożliwiający użycie na wejściu\n"
+" \t\tpowłoki\n"
+" %(fmt)T\twypisanie łańcucha daty-czasu otrzymanego z użycia FMT jako\n"
+" \t łańcucha formatującego dla strftime(3)\n"
+" \n"
+" Format jest używany ponownie w razie potrzeby w celu pochłonięcia\n"
+" wszystkich argumentów. Jeśli argumentów jest mniej, niż wymaga format,\n"
+" nadmiarowe sekwencje zachowują się tak, jakby podano wartość zerową lub\n"
+" łańcuch pusty.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub zapis albo\n"
+" przypisanie zakończy się niepowodzeniem."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Określenie sposobu dopełniania argumentów przez Readline.\n"
+" \n"
+" Określenie dla każdej NAZWY sposobu dopełniania argumentów. Jeśli nie\n"
+" podano opcji, wypisywane są istniejące specyfikacje dopełniania w "
+"sposób\n"
+" pozwalający na ich ponowne użycie jako wejście.\n"
+" \n"
+" Opcje:\n"
+" -p\twypisanie istniejących dopełnień w formacie do ponownego użycia\n"
+" -r\tusunięcie specyfikacji dopełniania dla każdej NAZWY lub, jeśli\n"
+" \t\tnie podano NAZW, wszystkich specyfikacji dopełniania\n"
+" -D\tstosowanie dopełniania i akcji domyślnie dla poleceń bez\n"
+" \t\tokreślonych żadnych konkretnych reguł dopełniania\n"
+" -E\tstosowanie dopełniania i akcji dla \"pustych\" poleceń -\n"
+" \t\tpróby dopełnienia w pustej linii\n"
+" -I\tstosowanie dopełniania i akcji do początkowego słowa (zwykle\n"
+" \t\tpolecenia)\n"
+" \n"
+" Przy próbie dopełnienia akcje są wykonywane w kolejności takiej, jak\n"
+" wielkie litery wymienione powyżej. Jeśli podano wiele opcji, opcja -D\n"
+" ma priorytet nad -E, a obie majÄ… priorytet nad -I.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Wypisanie możliwych uzupełnień w zależności od opcji.\n"
+" \n"
+" Przeznaczone do wykorzystania w funkcjach powłoki generujących możliwe\n"
+" uzupeÅ‚nienia. Gdy podany jest opcjonalny argument SÅOWO, generowane sÄ…\n"
+" uzupeÅ‚nienia pasujÄ…ce do SÅOWA.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub wystąpi błąd."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Zmiana lub wyświetlenie opcji dopełniania.\n"
+" \n"
+" Zmiana opcji dopełniania dla każdej NAZWY lub, jeśli nie podano NAZW,\n"
+" aktualnie wykonywanego dopełniania. Jeśli nie podano OPCJI, wypisanie\n"
+" opcji dopełniania dla każdej NAZWY lub bieżącej specyfikacji "
+"dopełniania.\n"
+" \n"
+" Opcje:\n"
+" \t-o opcja\tUstawienie podanej OPCJI dopełniania dla każdej NAZWY\n"
+" \t-D\t\tZmiana opcji dla \"domyślnego\" dopełniania polecenia\n"
+" \t-E\t\tZmiana opcji dla dopełniania \"pustego\" polecenia\n"
+" \t-I\t\tZmiana opcji dla dopełniania dla początkowego słowa\n"
+" \n"
+" Użycie `+o' zamiast `-o' wyłącza podaną opcję.\n"
+" \n"
+" Argumenty:\n"
+" \n"
+" Każda NAZWA odnosi się do polecenia, dla którego specyfikacja "
+"dopełniania\n"
+" musi być wcześniej zdefiniowana przy użyciu polecenia wbudowanego\n"
+" `complete'. Jeśli nie podano NAZW, compopt musi być wywołane z funkcji\n"
+" aktualnie generującej dopełnienia, wtedy zmieniane są opcje dla "
+"aktualnie\n"
+" wykonywanego generatora dopełnień.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub NAZWA nie ma\n"
+" zdefiniowanej specyfikacji dopełniania."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Odczyt linii ze standardowego wejścia do zmiennej tablicowej indeksowanej.\n"
+" \n"
+" Odczyt linii ze standardowego wejścia (lub deskryptora FD, jeśli podano\n"
+" opcjÄ™ -u) do zmiennej tablicowej indeksowanej TABLICA. Zmienna MAPFILE\n"
+" jest domyślną TABLICĄ.\n"
+" \n"
+" Opcje:\n"
+" -d ogr\tUżycie OGRanicznika do kończenia linii zamiast znaku nowej "
+"linii\n"
+" -n liczba\tSkopiowanie maksymalnie podanej LICZBY linii. Jeśli LICZBA\n"
+" \t\t\twynosi 0, kopiowane sÄ… wszystkie linie.\n"
+" -O początek\tRozpoczęcie wpisywania do TABLICY od indeksu POCZĄTKU.\n"
+" \t\t\tDomyślny indeks wynosi 0.\n"
+" -s liczba\tPominięcie pierwszych LICZBA odczytanych linii.\n"
+" -t\tUsunięcie końcowego znaku końca linii z każdej wczytanej linii.\n"
+" -u fd\tOdczyt linii z deskryptora FD zamiast standardowego wejścia.\n"
+" -C wywoÅ‚anie\tObliczenie WYWOÅANIA po odczycie każdego CO-ILE linii.\n"
+" -c co-ile\tLiczba linii do wczytania miÄ™dzy każdym WYWOÅANIEM.\n"
+" \n"
+" Argumenty:\n"
+" TABLICA\tNazwa zmiennej tablicowej do użycia na dane z pliku.\n"
+" \n"
+" Jeśli podano -C bez -c, domyślnym krokiem jest 5000. Podczas obliczania\n"
+" WYWOÅANIA jest przekazywany indeks do nastÄ™pnego elementu tablicy, "
+"który\n"
+" ma być przypisany oraz - jako kolejne argumenty - linia do przypisania.\n"
+" \n"
+" Jeśli nie podano jawnie początku, mapfile czyści TABLICĘ przed\n"
+" przypisywaniem.\n"
+" \n"
+" Stan wyjściowy:\n"
+" Zwracana jest prawda, chyba że podano błędną opcję lub TABLICA jest "
+"tylko\n"
+" do odczytu, lub nie jest tablicÄ… indeksowanÄ…."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Odczyt linii z pliku do zmiennej tablicowej.\n"
+" \n"
+" Synonim polecenia `mapfile'."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Zwraca kontekst wywołania bieżącego podprogramu.\n"
+#~ " \n"
+#~ " Bez WYRAŻENIA zwraca "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: proces %5ld (%s) w potoku"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Nieznany sygnał #"
diff --git a/po/pt.gmo b/po/pt.gmo
new file mode 100644
index 0000000..a66d7c7
--- /dev/null
+++ b/po/pt.gmo
Binary files differ
diff --git a/po/pt.po b/po/pt.po
new file mode 100644
index 0000000..7868edb
--- /dev/null
+++ b/po/pt.po
@@ -0,0 +1,5990 @@
+# Bash - Bourne Again Shell.
+# Copyright (C) 2018 Free Software Foundation, Inc.
+# This file is distributed under the same license as the Bash package.
+# Pedro Albuquerque <palbuquerque73@gmail.com>, 2018, 2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-09 07:09+0000\n"
+"Last-Translator: Pedro Albuquerque <palbuquerque73@gmail.com>\n"
+"Language-Team: Portuguese <translation-team-pt@lists.sourceforge.net>\n"
+"Language: pt\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=n !=1;\n"
+"X-Generator: Gtranslator 2.91.7\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "subscrito de matriz inválido"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: a remover atributo nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: impossível converter matriz indexada para associativa"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: chave de matriz associativa inválida"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: impossível atribuir a índice não numérico"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: tem de usar subscrito ao atribuir a matriz associativa"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: impossível criar: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: impossível encontrar mapa de teclado para o "
+"comando"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: o 1º carácter não-espaço não é \"\"\""
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "sem \"%c\" de fecho em %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: separador dois pontos em falta"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "\"%s\": impossível desassociar"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "expansão: impossível alocar memória para %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "expansão: falha ao alocar memória para %u elementos"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "expansão: falha ao alocar memória para \"%s\""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "\"%s\": aliás inválido"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "Edição de linha não activada"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "\"%s\": mapa de teclado inválido"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: impossível ler: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "\"%s\": nome de função desconhecido"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s: não tem associação a qualquer tecla.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s pode ser chamado via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "\"%s\": impossível desassociar"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "total de ciclos"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "só tem significado num ciclo \"for\", \"while\" ou \"until\""
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Devolver o contexto da actual chamada a sub-rotina.\n"
+" \n"
+" Sem EXPR, devolve \"$linha $nomefich\". Com EXPR, devolve\n"
+" \"$linha $sub-rotina $nomefich\"; esta informação extra pode ser usada\n"
+" para obter um rasto da pilha.\n"
+" \n"
+" O valor de EXPR indica quantas chamadas deve recuar antes da\n"
+" actual; a chamada superior é a chamada 0.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve 0 a não ser que a consola não esteja a executar uma função ou "
+"EXPR\n"
+" seja inválida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME não definida"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "demasiados argumentos"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "pasta nula"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD não definida"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linha %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "aviso: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: uso: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: a opção requer um argumento"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: requer um argumento numérico"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: não encontrado"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: opção inválida"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nome de opção inválido"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "\"%s\": identificador inválido"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "número octal inválido"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "número hexadecimal inválido"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "número inválido"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: especificação de sinal inválida"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "\"%s\": especificação de pid ou tarefa inválida"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variável só de leitura"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s fora do intervalo"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumento"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s fora do intervalo"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: tarefa inexistente"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: sem controlo da tarefa"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "sem controlo da tarefa"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restrita"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restrita"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: não é interno da consola"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "erro de escrita: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "erro ao definir atributos do terminal: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "erro ao obter atributos do terminal: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: erro ao obter a pasta actual: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: especificação de tarefa ambígua"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "ajuda indisponível nesta versão"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: impossível desactivar: %s só de leitura"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: impossível desactivar"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nome de acção inválido"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: sem especificação de conclusão"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "aviso: a opção -F pode não resultar como esperado"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "aviso: a opção -C pode não resultar como esperado"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "a função de conclusão não está em execução"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "só pode ser usado numa função"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: variável de referência não pode ser uma matriz"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: não são permitidas auto-referências de nameref"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: referência circular de nome"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "\"%s\": nome de variável inválido para referência de nome"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "impossível usar \"-f\" para fazer funções"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: função só de leitura"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: atribuição de matriz composta citada obsoleta"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: impossível destruir variáveis de matriz assim"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: impossível converter matriz associativa em indexada"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "carregamento dinâmico indisponível"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "impossível abrir objecto partilhado %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "impossível encontrar %s no objecto partilhado %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: não carregada dinamicamente"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "carregamento da função %s devolve falha (%d): não carregada"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: não carregada dinamicamente"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: impossível eliminar: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: é uma pasta"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: não é um ficheiro normal"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: ficheiro muito grande"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: impossível executar o binário"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: impossível executar: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "logout\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "não é consola de sessão: use \"exit\""
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Há tarefas interrompidas.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Há tarefas em curso.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "sem comando encontrado"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "especificação de histórico"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: impossível abrir ficheiro temporário: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "actual"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "tarefa %d começou sem controlo de tarefa"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opção ilegal -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: a opção requer um argumento -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing desactivado"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tabela de hash vazia\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "sucessos\tcomando\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Comandos de consola correspondentes à palavra-chave \""
+msgstr[1] "Comandos de consola correspondentes a palavras-chave \""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nenhum tópico de ajuda para \"%s\". Tente \"help help\", \"man -k %s\" ou "
+"\"info %s\"."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: impossível abrir: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Estes comandos de consola são definidos internamente. Insira \"help\" para "
+"ver a lista.\n"
+"Insira \"help nome\" para saber mais sobre a função \"nome\".\n"
+"Use \"info bash\" para saber mais sobre a consola em geral.\n"
+"Use \"man -k ou \"info\" para saber mais sobre comandos não listados.\n"
+"\n"
+"Um asterisco (*) junto a um nome significa que o comando está inactivo.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "impossível usar mais de um -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posição do histórico"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: datação inválida"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: falha na expansão do histórico"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: falha inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "não são permitidas mais opções com \"-x\""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: os argumentos têm de ser IDs de processos ou tarefas"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Erro desconhecido"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "esperada expressão"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: não é uma matriz indexada"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: especificação de descritor de ficheiro inválida"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: descritor de ficheiro inválido: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: total de linhas inválido"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: origem de matriz inválida"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: callback inválida"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nome de variável de matriz vazio"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "requerido suporte a variáveis de matriz"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "%s: carácter de formato em falta"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "\"%c\": especificação de formato de hora inválida"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "\"%c\": carácter de formato inválido"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "aviso: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problema de análise de formato: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "dígito hex em falta para \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "dígito unicode em falta para \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "nenhuma outra pasta"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: argumento inválido"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<sem pasta actual>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "pilha de pastas vazia"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "índice da pilha de pastas"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Mostrar a lista de pastas actualmente lembradas. As pastas\n"
+" entram na lista com o comando \"pushd\"; pode recuar\n"
+" na lista com o comando \"popd\".\n"
+" \n"
+" Opções:\n"
+" -c\tlimpar a pilha de pastas eliminando todos os elementos\n"
+" -l\tnão imprimir versões com prefixo til de pastas relativas\n"
+" \tà sua pasta home\n"
+" -p\timprimir a pilha de pastas com uma entrada por linha\n"
+" -v\timprimir a pilha de pastas com uma entrada por linha com a sua\n"
+" \tposição na pilha como prefixo\n"
+" \n"
+" Argumentos:\n"
+" +N\tmostra a N entrada a contar da esquerda da lista mostrada por\n"
+" \tpastas quando chamada sem opções, começando com zero.\n"
+" \n"
+" -N\tmostra a N entrada a contar da direita da lista mostrada por\n"
+" \tpastas quando chamada sem opções, começando com zero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Adiciona uma pasta ao cimo da pilha de pastas ou roda a pilha\n"
+" tornando a pasta actual o novo cimo da pilha.\n"
+" Sem argumentos, troca as duas pastas superiores.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a troca normal de pastas ao adicionar\n"
+" \tpastas à pilha, só a pilha é manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRoda a pilha de forma a que a N pasta (contando\n"
+" \tda esquerda da lista mostrada por pastas, começando com\n"
+" \tzero) fique no topo.\n"
+" \n"
+" -N\tRoda a pilha de forma a que a N pasta (contando\n"
+" \tda direita da lista mostrada por pastas, começando com\n"
+" \tzero) fique no topo.\n"
+" \n"
+" PST\tAdiciona PST ao cimo da pilha de pastas, tornando-a a\n"
+" \tnova pasta de trabalho actual.\n"
+" \n"
+" O \"dirs\" interno mostra a pilha de pastas."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Remove entradas da pilha de pastas. Sem argumentos, remove\n"
+" a pasta superior da pilha e muda para a nova pasta de topo.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a troca normal de pastas ao remover\n"
+" \tpastas da pilha, só a pilha é manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRemove a N pasta contando da esquerda da lista\n"
+" \tmostrada por pastas, começando com zero Por exemplo: \"popd +0\"\n"
+" \tremove a primeira pasta, \"popd +1\" a segunda.\n"
+" \n"
+" -N\tRemove a N pasta contando da direita da lista\n"
+" \tmostrada por pastas, começando com zero Por exemplo: \"popd +0\"\n"
+" \tremove a última pasta, \"popd +1\" a penúltima.\n"
+" \n"
+" O \"dirs\" interno mostra a pilha de pastas."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: especificação de inacção inválida"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "erro de leitura: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "só pode usar \"return\" a partir de uma função ou script baseado"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "impossível desactivar simultaneamente uma função e uma variável"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: não é variável de matriz"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: não é função"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: impossível exportar"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "total de trocas"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "impossível definir e desactivar opções da consola em simultâneo"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nome de opção da consola inválido"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "requerido argumento de nome de ficheiro"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: ficheiro não encontrado"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "impossível suspender"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "impossível suspender uma consola de sessão"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s usa o aliás \"%s\"\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s é palavra-chave da consola\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s é uma função\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s é opção interna especial da consola\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s é opção interna da consola\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s é %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s tem hash (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: argumento de limite inválido"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "\"%c\": comando errado"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: impossível obter limite: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limite"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: impossível modificar limite: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "número octal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "\"%c\": operador de modo simbólico inválido"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "\"%c\": carácter de modo simbólico inválido"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " linha "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "último comando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "A abortar..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM.: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "erro de comando desconhecido"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipo de comando errado"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "conector errado"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "salto errado"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variável desassociada"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aDemasiada inacção à espera de entrada: sessão terminada\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "impossível redireccionar entrada padrão de /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "FORMATOHORA: \"%c\": carácter de formato inválido"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] ainda existe"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "erro de pipe"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: nível máximo de aninhamento de eval excedido (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: nível máximo de aninhamento de fonte excedido (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: nível máximo de aninhamento de função excedido (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restrito: impossível especificar \"/\" em nomes de comando"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: comando não encontrado"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: interpretador errado"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: impossível executar binário: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s: é uma opção interna especial"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "impossível duplicar fd %d para fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "nível de recursão da expressão excedido"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "sub-fluxo da pilha de recursividade"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "erro de sintaxe na expressão"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "tentativa de atribuição a não-variável"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "erro de sintaxe na atribuição de variável"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "divisão por 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "problema: símbolo expassign errado"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "\":\" esperados para expressão condicional"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "expoente menor que 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identificador esperado após pré-incremento ou pré-decremento"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "\")\" em falta"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "erro de sintaxe: operando esperado"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "erro de sintaxe: operador aritmético inválido"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (símbolo de erro é \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "base aritmética inválida"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: total de linhas inválido"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valor muito grande para a base"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: erro de expressão\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: impossível aceder a pastas-mãe"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "impossível repor modo nodelay para fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"impossível alocar novo descritor de ficheiro para entrada bash de fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer já existe para o novo fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pipe pgrp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "pid %d aparece em tarefa em execução %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "a eliminar tarefa interrompida %d com grupo de processo %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) marcado como ainda activo"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: pid não existente"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Sinal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Feito"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Interrompido"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Interrompido(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Em execução"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Feito(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Sair de %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Estado desconhecido"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(núcleo despejado) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid filho (%ld para %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld não é um filho desta consola"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: sem registo do processo %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_tarefa: tarefa %d está interrompida"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: tarefa inexistente"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: tarefa terminada"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: tarefa %d já em 2º plano"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: a ligar WNOHANG para evitar bloquieo indefinido"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: linha %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (núcleo despejado)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd agora: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp falhou"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: sem controlo de tarefa em 2º plano"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: disciplina de linha"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "impossível definir grupo de processo do terminal (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "não há controlo de tarefa nesta consola"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: asserção falhada: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: asserção frustrada\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "desconhecido"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: bloqueio na lista livre clobbered"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: chamado com argumento de bloco já liberto"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: chamado com argumento de bloco não alocado"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: sub-fluxo detectado; mh_nbytes fora do intervalo"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: sub-fluxo detectado; mh_nbytes fora do intervalo"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: tamanho dos pontos inicial e final difere"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: chamado com argumento de bloco não alocado"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: sub-fluxo detectado; mh_nbytes fora do intervalo"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: sub-fluxo detectado; mh_nbytes fora do intervalo"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: tamanho dos pontos inicial e final difere"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: tabela de alocação cheia com FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p já na tabela como alocado?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p já na tabela como livre?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base inválida"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: anfitrião desconhecido"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: serviço inválido"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: especificação de caminho de rede errada"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "operações de rede não suportadas"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: não pode alterar o idioma (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: não pode alterar o idioma (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: não pode alterar o idioma (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: não pode alterar o idioma (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Tem correio em $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Tem novo correio em $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "O correio em %s já foi lido\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "erro de sintaxe: requerida expressão aritmética"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "erro de sintaxe: \";\" inesperado"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "erro de sintaxe: \"((%s))\""
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipo de instrução %d errado"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-document na linha %d delimitado por fim-de-ficheiro (desejado \"%s\")"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection: instrução de redireccionamento \"%d\" fora do intervalo"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"consola_getc: consola_input_line_size (%zu) excede SIZE_MAX (%lu): linha "
+"truncada"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "total here-document máximo excedido"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF inesperado ao procurar \"%c\" correspondentes"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF inesperado ao procurar \"]]\""
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "erro de sintaxe em expressão condicional: símbolo inesperado \"%s\""
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "erro de sintaxe em expressão condicional"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "símbolo inesperado \"%s\", esperado \")\""
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "esperado \")\""
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argumento \"%s\" inesperado para operador unário condicional"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argumento inesperado para operador unário condicional"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "símbolo \"%s\" inesperado, esperado operador binário condicional"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "esperado operador binário condicional"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argumento \"%s\" inesperado para operador binário condicional"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argumento inesperado para operador binário condicional"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "símbolo \"%c\" inesperado em comando condicional"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "símbolo \"%s\" inesperado em comando condicional"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "símbolo %d inesperado em comando condicional"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "erro de sintaxe junto a símbolo \"%s\" inesperado"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "erro de sintaxe junto a \"%s\""
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "erro de sintaxe: fim de ficheiro inesperado"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "erro de sintaxe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use \"%s\" para sair da consola.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF inesperado ao procurar o \")\" correspondente"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: função \"%s\" não encontrada"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: possível ciclo de repetição"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: conector \"%d\" errado"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: descritor de ficheiro inválido"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: ponteiro de ficheiro NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: \"%c\": carácter de formato inválido"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descritor de ficheiro fora de alcance"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redireccionamento ambíguo"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: impossível sobrescrever ficheiro existente"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricto: impossível redireccionar saída"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "impossível criar ficheiro temporário para here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: impossível atribuir fd a variável"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port não suportado em trabalho de rede"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "erro de redireccionamento: impossível duplicar fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "impossível encontrar /tmp, por favor crie-a!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp tem de ser um nome de pasta válido"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "modo pretty-printing ignorado em consolas interactivas"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: opção inválida"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "impossível definir uid como %d: uid efectiva %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "impossível definir gid como %d: gid efectiva %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "impossível iniciar o depurador; modo de depuração desactivado"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: é uma pasta"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Não tenho nome!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versão %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Uso:\t%s [opção longa GNU] [opção] ...\n"
+"\t%s [opção longa GNU] [opção] script-file ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Opções longas GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opções da consola:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\tcomando -ilrsD ou -c ou -O shopt_option\t\t(só chamada)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\topção -%s ou -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Insira \"%s -c \"help set\"\" para mais informação sobre opções da consola.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Insira \"%s -c help\" para mais informação sobre comandos internos da "
+"consola.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Use o comando \"bashbug\" para reportar erros.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Página inicial do bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Ajuda geral para usar programas GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: operação inválida"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Sinal falso"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Desligar"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interromper"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Sair"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instrução ilegal"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instrução ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instrução EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Excepção de vírgula flutuante"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Morto"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Erro de bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Falha de segmentação"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Chamada de sistema errada"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Pipe quebrado"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarme"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminado"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condição IO urgente"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Parado (sinal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continuar"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Morte ou paragem do filho"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Parado (entrada tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Parado (saída tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O pronto"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Limite do CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Limite do ficheiro"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarme (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarme (perfil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Janela alterada"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Bloqueio de registo"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Sinal de utilizador 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Sinal de utilizador 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "entrada de dados HTF pendente"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "falha de energia iminente"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "acidente do sistema iminente"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrar processo para outro CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "erro de programação"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "concedido modo de monitor HTF"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "retirado modo de monitor HTF"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "sequência de som HTF terminou"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Pedido de informação"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Sinal desconhecido #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "má substituição: sem \"%s\" de fecho em %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: impossível atribuir lista a membro de matriz"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "impossível fazer pipe para substituição de processo"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "impossível fazer filho para substituição de processo"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "impossível abrir pipe chamado %s para leitura"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "impossível abrir pipe chamado %s para escrita"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "imossível duplicar pipe chamado %s como fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "substituição de comando: byte nulo ignorado na entrada"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "impossível fazer pipe para substituição de comando"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "impossível fazer filho para substituição de comando"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: impossível duplicar pipe como fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: nome de variável inválido para referência de nome"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: expansão indirecta inválida"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: nome de variável inválido"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parâmetro não definido"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parâmetro nulo ou não definido"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expressão de sub-cadeia < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: má substituição"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: impossível atribuir desta forma"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"futuras versões da consola vão forçar a avaliação como uma substituição "
+"aritmética"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "má substituição: sem \"\"\" de fecho em %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "sem par:%s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argumento esperado"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: expressão inteira esperada"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "\")\" esperado"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "\")\" esperado, encontrado %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: operador bináro esperado"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: operador unáro esperado"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "\"]\" em falta"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "erro de sintaxe: \";\" inesperado"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "número de sinal inválido"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "gestor de trap: nível máximo de gestor de captura excedido (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: valor errado em trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: gestor de sinal é SIG_DFL, a reenviar %d (%s) para mim "
+"próprio"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: sinal errado %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "erro ao importar definição de função para \"%s\""
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "nível da consola (%d) muito alto, a repor para 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variável: sem contexto de função no âmbito actual"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: não pode atribuir um valor à variável"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: a atribuir inteiro à referência de nome"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: sem contexto de função no âmbito actual"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s tem exportstr nulo"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "carácter %d inválido em exportstr para %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "sem \"=\" em exportstr para %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: cabeça de consola_variables não é contexto de função"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: sem contexto de global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: cabeça de consola_variables não é âmbito de ambiente temporário"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: impossível abrir como FICHEIRO"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: valor inválido para descritor de ficheiro trace"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: valor de compatibilidade fora do intervalo"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licença GPLv3+: GNU GPL versão 3 ou posterior <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versão %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Este é um programa gratuito; pode alterá-lo e distribuí-lo à vontade."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Não há QUALQUER GARANTIA, até aos limites previstos pela Lei."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: impossível alocar %lu bytes (%lu bytes alocados)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: impossível alocar %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: impossível alocar %lu bytes (%lu bytes alocados)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: impossível alocar %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nome[=valor] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] nome [nome ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m mapa de teclado] [-f ficheiro] [-q nome] [-u nome] [-r "
+"seqtecl] [-x seqtecl:comando-consola] [seqtecl:função-readline ou comando-"
+"readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [consola-interno [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [expr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [pst]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "comando [-pVv] comando [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [nome[=valor] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] nome[=valor] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [opção] nome[=valor] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f ficheiro] [nome ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring name [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr ""
+"exec [-cl] [-a nome] [comando [argumentos ...]] [redireccionamento ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [primeiro] [último] ou fc -s [pat=rep] [comando]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p caminho] [-dt] [nome ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [padrão ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d desvio] [n], history -anrw [ficheiro] ou history -ps arg "
+"[arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "tarefas [-lnprs] [tarefaspec ...] ou tarefas -x comando [args]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [tarefaspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | tarefaspec ... ou kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a matriz] [-d delim] [-i texto] [-n ncars] [-N ncars] [-p "
+"prompt] [-t inacção] [-u fd] [nome ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o nome-opção] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [nome ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [nome[=valor] ...] ou export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [nome[=valor] ...] ou readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source ficheiro [argumentos]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". ficheiro [argumentos]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signal_spec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] nome [nome ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limite]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [modo]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOME [in PALAVRAS ... ] ; do COMANDOS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( exp1; exp2; exp3 )); do COMANDOS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOME [in PALAVRAS ... ;] do COMANDOS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] pipeline"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case PALAVRA in [PADRÃO [| PADRÃO]...) COMANDOS ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMANDOS; then COMANDOS; [ elif COMANDOS; then COMANDOS; ]... [ else "
+"COMANDOS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMANDOS; do COMANDOS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMANDOS; do COMANDOS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOME] comando [redireccionamentos]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "nome de função { COMANDOS ; } ou nome () { COMANDOS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMANDOS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( expressão ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ expressão ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variáveis - nomes e significados de algumas variáveis da consola"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | pasta]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [nomeopção ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] formato [argumentos]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o opção] [-A acção] [-G "
+"padrãoglobal] [-W listapalavras] [-F função] [-C comando] [-X filterpat] [-"
+"P prefixo] [-S sufixo] [nome ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o opção] [-A acção] [-G padrglob] [-W listpal] [-"
+"F função] [-C comando] [-X padrfiltro] [-P prefixo] [-S sufixo] [palavra]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o opção] [-DEI] [nome ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n total] [-O origem] [-s total] [-t] [-u fd] [-C "
+"callback] [-c quantia] [matriz]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d delim] [-n total] [-O origem] [-s total] [-t] [-u fd] [-C "
+"callback] [-c quantum] [matriz]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definir ou mostrar aliás.\n"
+" \n"
+" Sem argumentos, \"alias imprime a lista de aliás na forma\n"
+" reutilizável \"alias NOME=VALOR\" na saída padrão.\n"
+" \n"
+" Com argumetos, é definido um aliás para cada NOME cujo VALOR é dado.\n"
+" Um espaço final em VALOR causa uma verificação à palavra seguinte para\n"
+" substituição do aliás quando o aliás for expandido.\n"
+" \n"
+" Opções:\n"
+" -p\timprimir todos os aliás definidos em formato reutilizável\n"
+" \n"
+" Estado de saída:\n"
+" alias devolve verdadeiro a não ser que seja fornecido um NOME para o "
+"qual\n"
+"ainda não haja um aliás."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Remover cada NOME da lista de aliás definidos.\n"
+" \n"
+" Opções:\n"
+" -a\tremove todas as definições de aliás\n"
+" \n"
+" Devolve sucesso a não ser que NOME seja um aliás inexistente."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Definir associações de teclas e variáveis para Readline.\n"
+" \n"
+" Associar uma sequência de teclas a uma função ou macro Readline, ou\n"
+" defina uma variável Readline. A sintaxe de argumento não-opção é "
+"equivalente\n"
+" à encontrada em ~/.inputrc, mas tem de ser passada como argumento "
+"único:\n"
+" e.g., bind \"\"\\C-x\\C-r\": re-read-init-file\".\n"
+" \n"
+" Opções:\n"
+" -m maptecl Use MAPTECL como mapa de teclado para a "
+"duração deste\n"
+" comando. Nomes de mapas aceitáveis são "
+"emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, "
+"vi-move,\n"
+" vi-command, e vi-insert.\n"
+" -l Listar nomes de funções.\n"
+" -P Listar nomes de funções e associações.\n"
+" -p Listar funções funçãos e associações de "
+"forma a que possam\n"
+" ser reutilizados como entrada.\n"
+" -S Listar sequências de teclas que chamem "
+"macros e seus valores\n"
+" -s Listar sequências de teclas que chamem "
+"macros e seus valores\n"
+" de forma a que possam ser reutilizados como "
+"entrada.\n"
+" -V Listar nomes de variáveis e seus valores\n"
+" -v Listar nomes de variáveis e seus valores de "
+"forma a que possam\n"
+" ser reutilizados como entrada.\n"
+" -q nome-função Consultar que teclas chamaram a função em "
+"causa.\n"
+" -u nome-função Unbind all keys which are bound to the named "
+"função.\n"
+" -r seqtecl Remover associação de SEQTECL.\n"
+" -f nomefich Ler associações de teclas a partir de "
+"NOMEFICH.\n"
+" -x seqtecl:comando-consola\tCausa a execuçaõ de COMANDO-SHELL "
+"quando\n"
+" \t\t\t\tSEQTECL for inserido.\n"
+" -X Listarsequências de teclas associadas a -x e "
+"comandos ligados\n"
+" de forma a que possam ser reutilizados como "
+"entrada.\n"
+" \n"
+" Estado de saída:\n"
+" bind devolve 0 a não ser que seja dada uma opção desconhecida ou ocorra "
+"um erro."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Sair de ciclos for, while, ou until.\n"
+" \n"
+" Sai de um ciclo FOR, WHILE ou UNTIL. Se N for especificado, quebrar N "
+"ciclos\n"
+" envolventes.\n"
+" \n"
+" Estado de saída:\n"
+" O estado de saída é 0 a não ser que N não seja maior ou igual que 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Retomar ciclos for, while, ou until.\n"
+" \n"
+" Retoma a iteração seguinte do ciclo FOR, WHILE ou UNTIL envolvente.\n"
+" Se N for especificado, retoma o N-ésimo ciclo envolvente.\n"
+" \n"
+" Estado de saída:\n"
+" O estado de saída é 0 a não ser que N não seja maior ou igual que 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Executa comandos internos da consola.\n"
+" \n"
+" Executa SHELL-INTERNO com argumentos ARGs sem realizar procura do "
+"comando.\n"
+" Útil quando deseja re-implementar um comando interno da consola como\n"
+" função da consola, mas tem de executar o comando interno dentro da "
+"função.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado de saída de SHELL-INTERNO ou falso se SHELL-INTERNO "
+"não\n"
+" for um comando interno da consola."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Devolver o contexto da actual chamada a sub-rotina.\n"
+" \n"
+" Sem EXPR, devolve \"$linha $nomefich\". Com EXPR, devolve\n"
+" \"$linha $sub-rotina $nomefich\"; esta informação extra pode ser usada\n"
+" para obter um rasto da pilha.\n"
+" \n"
+" O valor de EXPR indica quantas chamadas deve recuar antes da\n"
+" actual; a chamada superior é a chamada 0.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve 0 a não ser que a consola não esteja a executar uma função ou "
+"EXPR\n"
+" seja inválida."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Alterar a pasta de trabalho da consola.\n"
+" \n"
+" Altera a pasta actual para PASTA. A PASTA predefinida é o valor da "
+"variável\n"
+" HOME.\n"
+" \n"
+" A variável CDPATH define o caminho de procura para a pasta que contém\n"
+" PASTA. Nomes de pasta alternativos em CDPATH são separados por \":"
+"\" (:).\n"
+" Um nome de pasta nulo é equivalente à pasta actual. Se PASTA começar "
+"com\n"
+" uma barra (/), CDPATH não é usada.\n"
+" \n"
+" Se a pasta não for encontrada e a opção de consola \"cdable_vars\" "
+"estiver definida,\n"
+" a palavra é assumida como nome de variável. Se essa variável tiver um "
+"valor,\n"
+" será usado como PASTA.\n"
+" \n"
+" Opções:\n"
+" -L\tforçar seguimento de ligações simbólicas: resolve ligações\n"
+" \t\tsimbólicas em PASTA após processar instâncias de \"..\"\n"
+" -P\tusa a estrutura física de pastas sem seguir ligações\n"
+" \t\tsimbólicas: resolve ligações simbólicas em PASTA antes de\n"
+" \t\tprocessar instâncias de \"..\"\n"
+" -e\tse a opção -P for usada e a pasta de trabalho actual não puder\n"
+" \t\tser determinada com sucesso, sair com\n"
+" \t\testado não-zero\n"
+" -@\tem sistemas que o suportam, apresentar um ficheiro com "
+"atributos\n"
+" \t\testendidos como uma pasta contendo os atributos do ficheiro.\n"
+" \n"
+" A predefinição é seguir ligações simbólicas, como se \"-L\" fosse "
+"especificada.\n"
+" \"..\" é processado colocando o componente de caminho imediatamente "
+"anterior\n"
+" como barra ou o começo de PASTA.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve 0 se a pasta for alterada e se $PWD for definida com sucesso "
+"quando\n"
+" -P é usada; caso contrário, não-zero."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Imprimir o nome da actual pasta de trabalho.\n"
+" \n"
+" Opções:\n"
+" -L\tImprimir o valor de $PWD se nomear a actual pasta de\n"
+" \t\ttrabalho\n"
+" -P\timprimir a pasta física, sem quaisquer ligações simbólicas\n"
+" \n"
+" Por predefinição, \"pwd\" comporta-se como se \"-L\" fosse "
+"especificada.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve 0 a não ser que seja indicada uma opçãoinválida ou a pasta "
+"actual\n"
+" não possa ser lida."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Comando nulo.\n"
+" \n"
+" Sem efeito; o comando não faz nada.\n"
+" \n"
+" Estado de saída:\n"
+" Sempre com sucesso."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Devolve um resultado com sucesso.\n"
+" \n"
+" Estado de saída:\n"
+" Sempre com sucesso."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Devolve um resultado sem sucesso.\n"
+" \n"
+" Estado de saída:\n"
+" Falha sempre."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Executar um comando simples ou mostrar informação sobre comandos.\n"
+" \n"
+" Executa COMANDO com ARGS suprimindo procura de funções da consola ou "
+"mostra\n"
+" informação acerca dos COMANDOs especificados. Pode ser usado para "
+"chamar comandos\n"
+" em disco quando existe uma função com o mesmo nome.\n"
+" \n"
+" Opções:\n"
+" -p usar valor predefinido para CAMINHO que garanta que se "
+"encontram\n"
+" todos os utilitários padrão\n"
+" -v imprimir uma descrição de COMANDO similar ao interno \"type"
+"\"\n"
+" -V imprimir uma descrição mais detalhada de COMANDO\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado de saída de COMANDO ou falha se COMANDO não for "
+"encontrado."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Define valores e atributos de variáveis.\n"
+" \n"
+" Declara variáveis e dá-lhes atributos. Se não indicar NOMEs,\n"
+" mostrar os atributos e valores de todas as variáveis.\n"
+" \n"
+" Opções:\n"
+" -f\trestringe acção ou exibição a nomes e definições de função\n"
+" -F\trestringe exibição só a nomes de função (mais nº de linha e\n"
+" \t\tficheiro fonte ao depurar)\n"
+" -g\tcria variáveis globais quando usadas numa função da consola; "
+"senão\n"
+" \t\té ignorada\n"
+" -p\tmostra atributos e valores de cada NOME\n"
+" \n"
+" Opções que definem atributos:\n"
+" -a\tpara tornar NOMEs matrizes indexadas (se suportado)\n"
+" -A\tpara tornar NOMEs matrizes associativas (se suportado)\n"
+" -i\tpara dar a NOMEs o atributo \"integer\"\n"
+" -l\tpara converter NOMEs em minúsculas ao atribuir\n"
+" -n\ttornar NOME uma referência à variável chamada pelo seu valor\n"
+" -r\tpara tornar NOMEs só de leitura\n"
+" -t\tpara dar a NOMEs o atributo \"trace\"\n"
+" -u\tpara converter NOMEs em maiúsculas ao atribuir\n"
+" -x\tpara tornar NOMEs exportáveis\n"
+" \n"
+" Usar \"+\" em vez de \"-\" desliga o atributo indicado.\n"
+" \n"
+" Variáveis com o atributo integer têm avaliação aritmética (veja o\n"
+" comando \"let\") realizada quando lhe é atribuído um valor.\n"
+" \n"
+" Quando usado numa função, \"declare\" torna NOMEs locais, como o "
+"comando\n"
+" \"local\". A opção \"-g\" suprime este comportamento.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que seja indicada uma opção inválida ou "
+"ocorra um\n"
+" erro de atribuição da variável."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Define variáveis e atributos.\n"
+" \n"
+" Um sinónimo para \"declare\". Veja \"help declare\"."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Define variáveis locais.\n"
+" \n"
+" Cria uma variável local chamada NOME e dá-lhe VALOR. OPÇÃO pode\n"
+" ser qualquer opção aceite por \"declare\".\n"
+" \n"
+" Variáveis locais só podem ser usadas dentro de uma função; só são "
+"visíveis\n"
+" para a função onde foram definidas e para os seus filhos.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que uma opção inválida seja fornecida, "
+"ocorra \n"
+" um erro de atribuição ou a consola não esteja a executar uma função."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escreve argumentos para a saída padrão.\n"
+" \n"
+" Mostrar ARGs, separados por espaço único e seguidos de nova linha (LF)\n"
+" na saída padrão.\n"
+" \n"
+" Opções:\n"
+" -n\tnaõ acrescentar nova linha\n"
+" -e\tpermitir interpretação dos escapes seguintes com barra esquerda\n"
+" -E\tsuprimir explicitamente interpretação de escapes com barra "
+"esquerda\n"
+" \n"
+" \"echo\" interpreta os seguintes caracteres de escapes com barra "
+"esquerda:\n"
+" \\a\talerta (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuprimir mais saídas\n"
+" \\e\tcarácter de escape\n"
+" \\E\tcarácter de escape\n"
+" \\f\tform feed\n"
+" \\n\tnova linha (LF)\n"
+" \\r\tcarriage return (CR)\n"
+" \\t\ttabulação horizontal\n"
+" \\v\ttabulação vertical\n"
+" \\\\\tbarra esquerda (\"\\\")\n"
+" \\0nnn\to carácter cujo código ASCII é NNN (octal). NNN pode ter\n"
+" \t\tde 0 a 3 dígitos octais\n"
+" \\xHH\to carácter de 8-bit cujo valor é HH (hexadecimal). HH\n"
+" \t\tpode ter um ou dois dígitos hexadecimais\n"
+" \\uHHHH\to carácter Unicode cujo valor é o valor hexadecimal HHHH.\n"
+" \t\tHHHH pode ser de um a quatro dígitos hexadecimais.\n"
+" \\UHHHHHHHH o carácter Unicode cujo valor é o valor hexadecimal\n"
+" \t\tHHHHHHHH. HHHHHHHH pode ser de um a oito dígitos hexadecimais.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que ocorra um erro de escrita."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escreve argumentos para a saída padrão.\n"
+" \n"
+" Mostrar ARGs na saída padrão seguidos de nova linha (LF).\n"
+" \n"
+" Opções:\n"
+" -n\tnão acrescentar nova linha\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que ocorra um erro de escrita."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Activar e desactivar internos da consola.\n"
+" \n"
+" Activa e desactiva comandos internos da consola. Desativar permite\n"
+" executar um comando de disco com o mesmo nome que comando interno\n"
+" sem ter de usar um caminho completo.\n"
+" \n"
+" Opções:\n"
+" -a\timprimir lista de internos mostrando se estão ou não activos\n"
+" -n\tdesactivar cada NOME ou mostrar uma lista de internos "
+"desactivados\n"
+" -p\timprimir a lista de internos em formato reutilizável\n"
+" -s\timprimir só os nomes de internos \"especiais\" Posix\n"
+" \n"
+" Opções que controlam o carregamento dinâmico:\n"
+" -f\tCarregar interno NOME de objecto partilhado NOMEFICH\n"
+" -d\tRemover um interno carregado com -f\n"
+" \n"
+" Sem opções, cada NOME é activado.\n"
+" \n"
+" Para usar o \"test\" encontado em $PATH em vez do interno da consola\n"
+" insira \"enable -n test\".\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que NOME não seja um interno da consola ou "
+"ocorra um erro."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Executa argumentos como comando da consola.\n"
+" \n"
+" Combina ARGs numa única cadeia, usa o resultado como entrada da "
+"consola,\n"
+" e executa os comandos resultantes.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve estado de saída do comando ou sucesso se o comando for nulo."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analisa argumentos da opção.\n"
+" \n"
+" Getopts é usado pelos procedimentos da consola para analisar parâmetros "
+"posicionais\n"
+" como opções.\n"
+" \n"
+" CADEIAOPÇÕES contém as letras de opção a reconhecer; se uma letra\n"
+" for seguida de \":\", espera-se que a opção tenha um argumento,\n"
+" separado da opção por um espaço.\n"
+" \n"
+" Sempre que é chamado, getopts coloca a opção seguinte na variável\n"
+" da consola $name, inicializa name se não existir e o índice do\n"
+" argumento seguinte a processar na variável da consola OPTIND.\n"
+" OPTIND é inicializado em 1 sempre que a consola ou um script da\n"
+" shellé chamado. Quando uma opção requer um argumento, o\n"
+" getopts coloca esse argumento na variável da consola OPTARG.\n"
+" \n"
+" O getopts reporta erros de duas formas. Se o primeiro carácter\n"
+" de OPTCADEIA é \":\", o getopts usa um relatório de erro\n"
+" silencioso. Neste modo não verá mensagens de erro. Se for vista uma\n"
+" opção inválida is seen, o getopts põe o carácter de opção em OPTARG.\n"
+" Se não houver um argumento requerido, o getopts põe um \":\" no NOME e\n"
+" define OPTARG como o carácter de opção encontrado. Se o getopts não\n"
+" estiver em modo silêncio e for vista uma opção inválida, o getopts\n"
+" põe \"?\" no NOME e limpa OPTARG. Se não houver um argumento "
+"requeriso,\n"
+" é posto \"?\" no NOME, OPTARG é limpoe é imprimida uma mensagem de\n"
+" diagnóstico.\n"
+" \n"
+" Se a variável da consola OPTERR tiver valor 0, o getopts desactiva a\n"
+" impressão de mensagens de erro, mesmo que o 1º carácter de\n"
+" CADEIAOPÇÕES não seja \":\". OPTERR tem o valor 1 predefinido.\n"
+" \n"
+" O getopts normalmente analisa os parâmetros posicionais ($0 - $9), mas "
+"se\n"
+" receber mais argumentos, são eles que são analisados.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso se encontrar uma opção; falha se o fim da opção for\n"
+" encontrado ou se ocorrer um erro."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Substitui a consola com o comando indicado.\n"
+" \n"
+" Executar COMANDO, substituindo esta consola pelo programa "
+"especificado.\n"
+" ARGUMENTOS tornam-se os argumentos de COMANDO. Se COMANDO não for "
+"especificado,\n"
+" quaisquer redireccionamentos têm efeito na consola actual.\n"
+" \n"
+" Opções:\n"
+" -a nome\tpassa NOME como argumento 0 a COMANDO\n"
+" -c\texecuta COMANDO com um ambiente vazio\n"
+" -l\tpõe uma barra no argumento 0 de COMANDO\n"
+" \n"
+" Se o comando não puder ser executado, uma consola não interactiva sai, "
+"a não ser que\n"
+" a opção de consola \"execfail\" esteja definida.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que COMANDO não seja encontrado ou ocorra um "
+"erro de redireccionamento."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Sai da consola.\n"
+" \n"
+" Sai da consola com estado N. Se N for omitido, o estado de saída\n"
+" é o do último comando executado."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Sai de uma consola com sessão.\n"
+" \n"
+" Sai de uma consola com sessão com estado de saída N. Devolve um erro "
+"se não for\n"
+" executado numa consola com sessão."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Mostra ou executa comandos da lista do histórico.\n"
+" \n"
+" fc é usado para listar ou editar e re-executar comandos da lsiat do "
+"histórico.\n"
+" PRIMEIRO e ÚLTIMO podem ser números especificando o intervalo, ou "
+"PRIMEIRO pode ser\n"
+" cadeia, que significa o comando mais recente começado por essa\n"
+" cadeia.\n"
+" \n"
+" Opções:\n"
+" -e NOMEED\tseleciona o editor a usar. A predefinição é FCEDIT, "
+"depois EDITOR,\n"
+" \t\tdepois vi\n"
+" -l \tlistar linhas em vez de editar\n"
+" -n\tomitir nºs de linha ao ouvir\n"
+" -r\treverter a ordem das linhas (mais recentes primeiro)\n"
+" \n"
+" Com o formato \"fc -s [pat=rep ...] [comando]\", COMANDO é\n"
+" re-executado após a substituição VELHO=NOVO ser realizada.\n"
+" \n"
+" Um aliás útil a usar aqui é r=\"fc -s\", para que inserir \"r cc\"\n"
+" executa o último comando começado por \"cc\" e inserir \"r\" re-"
+"executa\n"
+" o último comando.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso ou estado do comando executado; não-zero se ocorrer um "
+"erro."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Move a tarefa para 1º plano.\n"
+" \n"
+" Coloca a tarefa identificada com JOB_SPEC em 1º plano, tornando-a a\n"
+" tarefa actual. Se JOB_SPEC não existir, é usada a noção da consola de\n"
+" tarefa actual.\n"
+" \n"
+" Estado de saída:\n"
+" Estado do comando colocado em 1º plano ou falha se ocorrer um erro."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Move a tarefa para 2º plano.\n"
+" \n"
+" Coloca a tarefa identificada com cada JOB_SPEC em 2º plano, como se "
+"tivessem\n"
+" sido iniciados com \"&\". Se JOB_SPEC não existir, é usada a noção da "
+"consola de\n"
+" tarefa actual.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que o controlo de tarefas esteja inactivo ou "
+"ocorra um erro."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Recorda ou mostra localizações de programas.\n"
+" \n"
+" Determina e recorda o caminho completo de cada comando NOME. Se\n"
+" não tiver argumentos, é mostrada informação sobre comando recordados.\n"
+" \n"
+" Opções:\n"
+" -d\tesquecer a localização recordada de cada NOME\n"
+" -l\tmostrar num formato que possa ser usado como entrada\n"
+" -p caminho\tuse CAMINHO como caminho completo para NOME\n"
+" -r\tesquecer todas as localizações recordadas\n"
+" -t\timprimir a localização recordada de cada NOME, precedendo-a\n"
+" \t\tdo correspondente NOME se forem\n"
+" \t\tindicados múltiplos NOMEs\n"
+" Argumentos:\n"
+" NOME\tCada NOME é procurado no $PATH e adicionado à lista\n"
+" \t\tde comandos lembrados.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que NOME não seja encontrado ou indique uma "
+"opção inválida."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Mostra informação sobre comandos internos.\n"
+" \n"
+" Mostra breves resumos de comandos internos. Se PADRÃO for\n"
+" especificado, dá ajuda detalhada em todos os comandos que cumpram "
+"PADRÃO,\n"
+" senão imprime a lista de tópicos de ajuda.\n"
+" \n"
+" Opções:\n"
+" -d\tmostra uma descrição breve de cada tópico\n"
+" -m\tmostra uso em formato pseudo-manpage\n"
+" -s\tmostra só uma sinopse curta para cada tópico que cumpre\n"
+" \t\tPADRÃO\n"
+" \n"
+" Argumentos:\n"
+" PADRÃO\tPadrão que especifica um tópico de ajuda\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que PADRÃO não seja encontrado ou indique uma "
+"opção inválida."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Mostra ou manipula a lista do histórico.\n"
+" \n"
+" Mostra a lista do histórico com nºs de linha, prefixando cada entrada\n"
+" modificada com um \"*\". Um argumento de N lista só as últimas N "
+"entradas.\n"
+" \n"
+" Opções:\n"
+" -c\tlimpa a lista eliminado todas as entradas\n"
+" -d desvio\telimina a entrada do histórico na posição DESVIO.\n"
+" \t\tDesvios negativos contam-se do final da lista do histórico\n"
+" \n"
+" -a\tacrescenta linhas de histórico desta sessão ao ficheiro de "
+"histórico\n"
+" -n\tlê todas as linhas de histórico ainda não lidas do ficheiro de "
+"histórico\n"
+" \t\te acrescenta-as à lista de histórico\n"
+" -r\tlê o ficheiro de histórico e acrescenta o conteúdo à lista de\n"
+" \t\thistórico\n"
+" -w\tescreve o histórico actual no ficheiro de histórico\n"
+" \n"
+" -p\trealiza expansão do histórico em cada ARG e mostra o resultado\n"
+" \t\tsem gravar na lista de histórico\n"
+" -s\tacrescenta ARGs à lista de histórico como entrada única\n"
+" \n"
+" Se NOMEFICH for dado, é usado como ficheiro de histórico. Senão,\n"
+" se FICHHIST tiver um valor, será usado, caso contrário ~/."
+"bash_history.\n"
+" \n"
+" Se a variável HISTTIMEFORMAT estiver definida e não for nula, o valor é "
+"usado\n"
+" como cadeia de formato para strftime(3) para imprimir o carimbo "
+"associado\n"
+" a cada entrada de histórico mostrada. Senão, não são imprimidos "
+"quaisquer carimbos.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou ocorra um "
+"erro."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Mostra o estado das tarefas.\n"
+" \n"
+" Lista as tarefas activas. JOBSPEC rea cadeiae a saída a essa tarefa.\n"
+" Sem opções, é mostrado o estado de todas as tarefas activas.\n"
+" \n"
+" Opções:\n"
+" -l\tlista IDs de processo além da informação normal\n"
+" -n\tlista só processos com estado alterado desde a última\n"
+" \t\tnotificação\n"
+" -p\tlista só IDs de processo\n"
+" -r\trea cadeiae saída a tarefas em execução\n"
+" -s\trea cadeiae saída a tarefas paradas\n"
+" \n"
+" Se -x for usado, COMANDO é executado após todas as especificações de "
+"tarefas\n"
+" que aparecem em ARGS terem sido substituídas pela ID de processo do "
+"líder de\n"
+" grupo do processo dessat tarefa.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou ocorra um "
+"erro.\n"
+" Se -x for usado, devolve o estado de saída de COMANDO."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Remove tarefas da consola actual.\n"
+" \n"
+" Remove cada argumento JOBSPEC da tabela de tarefas activas. Sem\n"
+" JOBSPECs, a consola usa a sua noção de tarefa actual.\n"
+" \n"
+" Opções:\n"
+" -a\tremove todas as tarefas se JOBSPEC não for indicado\n"
+" -h\tmarcar cada JOBSPEC para que SIGHUP não seja enviado para a "
+"tarefa\n"
+" \t\tse a consola receber um SIGHUP\n"
+" -r\tremove só tarefas em execução\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que uma opção inválida ou JOBSPEC seja "
+"indicada."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Envia um sinal a uma tarefa.\n"
+" \n"
+" Envia aos processos identificados por PID ou JOBSPEC o sinal chamado\n"
+" SIGSPEC ou SIGNUM. Se nem SIGSPEC nem SIGNUM estiverem presentes,\n"
+" SIGTERM é presumido.\n"
+" \n"
+" Opções:\n"
+" -s sig\tSIG é um nome de sinal\n"
+" -n sig\tSIG é um número de sinal\n"
+" -l\tlista nomes de sinais; se se seguirem argumentos, são\n"
+" \t\tassumidos como nºs de sinal para listar os nomes\n"
+" -L\tsinónimo de -l\n"
+" \n"
+" Mata um interno da consola por dois motivos: permite usar as IDs de "
+"tarefa\n"
+" em vez de IDs de processo e permite matar processos se o limite de\n"
+" processos que pode criar for atingido.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou ocorra um "
+"erro."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Avalia as expressões aritméticas.\n"
+" \n"
+" Avalia cada ARG como uma expressão aritmética. A avaliação é feita em\n"
+" inteiros de largura fixa sem verificação de transporte, embora a "
+"divisão\n"
+" por 0 seja sinalizada como erro. A seguinte lista de operadores é "
+"agrupada\n"
+" em níveis de igual prioridade. Os níveis estão listados\n"
+" por ordem de precedência decrescente.\n"
+" \n"
+" \tid++, id--\tvariável pós-incremento, pós-decremento\n"
+" \t++id, --id\tvariável pré-incremento, pré-decremento\n"
+" \t-, +\t\tmenos, mais unário\n"
+" \t!, ~\t\tnegação lógica e bitwise\n"
+" \t**\t\texponenciação\n"
+" \t*, /, %\t\tmultiplicação, divisão, resto\n"
+" \t+, -\t\tadição, subtracção\n"
+" \t<<, >>\t\tdeslocação esquerda e direita bitwise\n"
+" \t<=, >=, <, >\tcomparação\n"
+" \t==, !=\t\tigualdade, não igualdade\n"
+" \t&\t\tE bitwise\n"
+" \t^\t\tOUEX bitwise\n"
+" \t|\t\tOU bitwise\n"
+" \t&&\t\tE lógico\n"
+" \t||\t\tOU lógico\n"
+" \texpr ? expr : expr\n"
+" \t\t\toperador condicional\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tatribuição\n"
+" \n"
+" As variáveis de consola são permitidas como operandos. O nome da "
+"variável\n"
+" é substituído pelo seu valor (convertido em inteiro de largura fixa) "
+"dentro\n"
+" de uma expressão. A variável não tem de ter o seu atributo inteiro\n"
+" activado para ser usado numa expressão.\n"
+" \n"
+" Os operadores são avaliados por ordem de precedência. Sub-expressões\n"
+" entre parênteses são avaliadas primeiro e ignoram as regras de\n"
+" precedência acima.\n"
+" \n"
+" Estado de saída:\n"
+" Se o último ARG for avaliado como 0, let devolve 1; senão let devolve 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Lê uma linha da entrada padrão e divide-a em campos.\n"
+" \n"
+" Lê uma linha da entrada padrão ou do descritor de ficheiro FD\n"
+" se a opção -u for usada. A linha é dividida em campos como na divisão\n"
+" de palavras e a primeira palavra é atribuída ao primeiro NOME, a "
+"segunda\n"
+" ao segundo NOME, e assim por diante, com quaisquer palavras que "
+"sobrem \n"
+" atribuídas ao último NOME. Só caracteres encontrados em $IFS são "
+"reconhecidos\n"
+" como delimitadores de palavras.\n"
+" \n"
+" Se não indicar NOMEs, a linha é armazenada na variável RESPONDER.\n"
+" \n"
+" Opções:\n"
+" -a matriz\tatribui as palavras lidas a índices sequenciais da "
+"MATRIZ\n"
+" \t\tcomeçando em zero\n"
+" -d delim\tcontinua até que o primeiro carácter de DELIM seja lido, "
+"em vez de\n"
+" \t\tnewline\n"
+" -e\tusa Readline para obter a linha numa consola interactiva\n"
+" -i texto\tusa TEXTO como texto inicial para Readline\n"
+" -n ncars\tvolta após ler NCARS caracteres em vez de esperar\n"
+" \t\tpor newline, mas respeita um delimitador se estiver\n"
+" \t\tantes de NCARS caracteres\n"
+" -N ncars\tvolta após ler exactamente NCARS caracteres, a não ser "
+"que\n"
+" \t\tEOF seja encontrado ou a leitura esteja inactiva, ignorando\n"
+" \t\tqualquer delimitador\n"
+" -p prompt\timprime PROMPT na saída sem newline final antes de\n"
+" \t\ttentar ler\n"
+" -r\tnão permite que barras esquerdas escapem qualquer carácter\n"
+" -s\tnão ecoa entradas vindas de um terminal\n"
+" -t inacção\tesgota o tempo e devolve falha se uma linha completa\n"
+" \t\tde entrada não for lida em INACÇÃO segundos. O valor da\n"
+" \t\tvariável TMOUT é o predefinido de inacção. INACÇÃO pode ser\n"
+" \t\tuma fracção. Se INACÇÃO for 0, read volta\n"
+" \t\timediatamente, sem tentar ler quaisquer dados, devolvendo\n"
+" \t\tsucesso só se a entrada estiver disponível no descritor de\n"
+" \t\tficheiro especificado. O estado de saída é maior que 128\n"
+" \t\tse a inacção for excedida\n"
+" -u fd\tlê do descritor de ficheiro FD em vez da entrada padrão\n"
+" \n"
+" Estado de saída:\n"
+" O código devolvido é zero, a não ser que end-of-file seja encontrado, "
+"haja\n"
+" inacção (caso em que é maior que 128), ocorra um erro de atribuição de "
+"variável,\n"
+" ou seja indicado um descritor de ficheiro inválido como argumento de -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Volta de uma função de consola.\n"
+" \n"
+" Força a saída de uma função ou script baseado com o valor especificado\n"
+" por N. Se N for omitido, o estado de saída é o do último comando\n"
+" executado dentro da função ou script.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve N, ou falha se a consola não estiver a executar uma função ou "
+"script."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Define ou limpa valores de opções ou parâmetros posicionais da consola.\n"
+" \n"
+" Altera o valor de atributos ou parâmetros posicionais da consola, ou\n"
+" mostra os nomes e valores de variáveis da consola.\n"
+" \n"
+" Opções:\n"
+" -a Marca variáveis modificadas ou criadas para exportação.\n"
+" -b Notifica o fim da tarefa imediatamente.\n"
+" -e Sai imediatamente se um comando sair com estado diferente de "
+"zero.\n"
+" -f Desactiva geração de nome de ficheiro (globbing).\n"
+" -h Recordar localização de comandos à medida que são procurados.\n"
+" -k Todos os argumentos de atribuição são colocados no ambiente para "
+"um\n"
+" comando, não só os que precedem o nome do comando.\n"
+" -m Activa o controlo de tarefas.\n"
+" -n Lê comandos, mas não os executa.\n"
+" -option-name\n"
+" Define a variável correspondente a option-name:\n"
+" allexport igual a -a\n"
+" braceexpand igual a -B\n"
+" emacs usa estilo emacs de edição de linhas\n"
+" errexit igual a -e\n"
+" errtrace igual a -E\n"
+" functrace igual a -T\n"
+" hashall igual a -h\n"
+" histexpand igual a -H\n"
+" history activa histórico de comandos\n"
+" ignoreeof a consola não sai após ler EOF\n"
+" interactive-comments\n"
+" permite que comentários apareçam em "
+"comandos interactivos\n"
+" keyword igual a -k\n"
+" monitor igual a -m\n"
+" noclobber igual a -C\n"
+" noexec igual a -n\n"
+" noglob igual a -f\n"
+" nolog actualmente aceite mas ignorado\n"
+" notify igual a -b\n"
+" nounset igual a -u\n"
+" onecmd igual a -t\n"
+" physical igual a -P\n"
+" pipefail o valor devolvido de um pipeline é o estado "
+"do\n"
+" último comando a sair com estado não-"
+"zero,\n"
+" ou zero se nenhum saiu com estado não-"
+"zero\n"
+" posix altera o comportamento do bash onde a "
+"operação\n"
+" predefinida diferir da norma Posix para "
+"cumprir\n"
+" a norma\n"
+" privileged igual a -p\n"
+" verbose igual a -v\n"
+" vi usa estilo vi de edição de linhas\n"
+" xtrace igual a -x\n"
+" -p Activado sempre que as ID de utilizador reais e efectivas não\n"
+" coincidam. Desactiva o processamento do ficheiro $ ENV e a \n"
+" importação de funções da consola. Desligar esta opção faz com\n"
+" que os uid e gid efectivos sejam definidos para os uid e gid "
+"reais.\n"
+" -t Sair depois de ler e executar um comando.\n"
+" -u Trata as variáveis ​​não definidas como erro ao substituir.\n"
+" -v Imprime as linhas de entrada da consola à medida que são lidas.\n"
+" -x Imprime comandos e seus argumentos à medida que são executados.\n"
+" -B a consola realizará expansão de suporte\n"
+" -C Se definido, não permitir que ficheiros normais existentes "
+"sejam\n"
+" sobrescritos pelo redireccionamento da saída.\n"
+" -E se definido, ERR é herdada pelas funções de consola.\n"
+" -H Activa estilo ! de substituição do histórico. Esta bandeira\n"
+" está activada por predefinição, em consolas interativas.\n"
+" -P Se definido, não resolve ligações simbólicas ao executar\n"
+" comandos como \"cd\" que altera a pasta actual.\n"
+" -T Se definido, DEBUG e RETURN são herdadas por funções de "
+"consola.\n"
+" -- Atribui quaisquer outros argumentos aos parâmetros posicionais.\n"
+" Se não houver mais argumentos, os parâmetros posicionais\n"
+" são limpos.\n"
+" - Atribui quaisquer outros argumentos aos parâmetros "
+"posicionais.\n"
+" As opções -x e -v são desactivadas.\n"
+" \n"
+" Usar + em vez de - faz com que as bandeiras sejam desactivadas. As\n"
+" bandeiras também podem ser usadas por chamada da consola. O actual\n"
+" conjunto de bandeiras pode ser encontrado em $-. Os n restantes ARGs\n"
+" são parâmetros posicionais e são atribuídos, em ordem, a $1, $2 .. $n.\n"
+" Se não houver ARGs, todas as variáveis de consola são imprimidas.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Limpa valores e atributos de variáveis e funções da consola.\n"
+" \n"
+" Para cada NOME, remove a correspondente variável ou função.\n"
+" \n"
+" Opções:\n"
+" -f\ttrata cada NOME como função de consola\n"
+" -v\ttrata cada NOME como variável de consola\n"
+" -n\ttrata cada NOME como referência de nome e limpa a própria\n"
+" \t\tvariável em vez da variável que referencia\n"
+" \n"
+" Sem opções, unset primeiro tenta limpar uma variável e, se falhar,\n"
+" tenta limpar uma função.\n"
+" \n"
+" Algumas variáveis não podem ser limpas; veja também \"readonly\".\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou NOME seja "
+"só de leitura."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Define o atributo de exportação em variáveis de consola.\n"
+" \n"
+" Marca cada NOME para exportação automática para o ambiente de futuros\n"
+" comandos executados. Se VALOR for fornecido, atribui VALOR antes de "
+"exportar.\n"
+" \n"
+" Opções:\n"
+" -f\trefere funções de consola\n"
+" -n\tremove a propriedade de exportação de cada NOME\n"
+" -p\tmostra uma lista de todas as funções e variáveis exportadas\n"
+" \n"
+" Um argumento \"--\" desactiva futuro processamento da opção.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou NOME seja "
+"inválido."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marca as variáveis de consola como imutáveis.\n"
+" \n"
+" Marca cada NOME como só de leitura; os valores destes NOMEs não podem\n"
+" ser alterados por subsequentes atribuições. Se VALOR for fornecido,\n"
+" atribui VALOR antes de marcar como só de leitura.\n"
+" \n"
+" Opções:\n"
+" -a\trefere a variáveis de matriz indexadas\n"
+" -A\trefere a variáveis de matriz associativas\n"
+" -f\trefere a funções de consola\n"
+" -p\tmostra uma lista de todas as variáveis ou funções só de "
+"leitura,\n"
+" \t\tdependendo ou não se a opção -f é indicada\n"
+" \n"
+" Um argumento \"--\" desactiva futuro processamento da opção.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou NOME seja "
+"inválido."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Deslocar parâmetros posicionais.\n"
+" \n"
+" Renomear os parâmetros posicionais $N+1,$N+2 ... para $1,$2 ... Se N\n"
+" for omitido, presume-se como 1.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que N seja negativo ou maior que $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Executa comandos de um ficheiro na consola actual.\n"
+" \n"
+" Lê e execute comandos do NOMEFICH na consola actual. As\n"
+" entradas em $PATH são usadas para encontrar a pasta contendo NOMEFICH.\n"
+" Se nenhum ARGUMENTO for fornecido,tornam-se parâmetros posicionais\n"
+" quando NOMEFICH é executado.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado em NOMEFICH; falha se\n"
+" NOMEFICH não pode ser lido."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspende a execução da consola.\n"
+" \n"
+" Suspende a execução desta consola até receber um sinal SIGCONT.\n"
+" Se não forem forçadas, as consolas com sessão não podem ser suspensas.\n"
+" \n"
+" Opções:\n"
+" -f\tforçar a suspensão, mesmo que seja uma consola com sessão\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que o controlo de tarefa esteja inactivo ou "
+"ocorra um erro."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Avalia a expressão condicional.\n"
+" \n"
+" Sai com estado 0 (verdadeiro) ou 1 (falso) dependendo da\n"
+" avaliação de EXPR. As expressões podem ser unárias ou binárias. "
+"Expressões\n"
+" uinárias são frequentemente usadas para examinar o estado de um "
+"ficheiro. Há\n"
+" também operadores de cadeias e operadores de comparação numérica.\n"
+" \n"
+" O comportamento do teste depende do número de argumentos. Leia a\n"
+" página do manual do bash para a especificação completa.\n"
+" \n"
+" Operadores de ficheiros:\n"
+" \n"
+" -a FICHEIRO Verdadeiro se o ficheiro existir.\n"
+" -b FICHEIRO Verdadeiro se o ficheiro for bloqueio especial.\n"
+" -c FICHEIRO Verdadeiro se o ficheiro for especial de "
+"caracteres.\n"
+" -d FICHEIRO Verdadeiro se o ficheiro for uma pasta.\n"
+" -e FICHEIRO Verdadeiro se o ficheiro existir.\n"
+" -f FICHEIRO Verdadeiro se o ficheiro existe e é um ficheiro "
+"normal.\n"
+" -g FICHEIRO Verdadeiro se o ficheiro for set-group-id.\n"
+" -h FICHEIRO Verdadeiro se o ficheiro for uma ligação simbólica.\n"
+" -L FICHEIRO Verdadeiro se o ficheiro for uma ligação simbólica.\n"
+" -k FICHEIRO Verdadeiro se o ficheiro tiver o bit \"sticky\" "
+"definido.\n"
+" -p FICHEIRO Verdadeiro se o ficheiro for um pipe com nome.\n"
+" -r FICHEIRO Verdadeiro se o ficheiro for legível.\n"
+" -s FICHEIRO Verdadeiro se o ficheiro existe e não está vazio.\n"
+" -S FICHEIRO Verdadeiro se o ficheiro for um socket.\n"
+" -t FD Verdadeiro se FD for aberto num terminal.\n"
+" -u FICHEIRO Verdadeiro se o ficheiro for set-user-id.\n"
+" -w FICHEIRO Verdadeiro se o ficheiro for gravável por si.\n"
+" -x FICHEIRO Verdadeiro se o ficheiro for executável por si.\n"
+" -O FICHEIRO Verdadeiro se o ficheiro for efectivamente sua "
+"propriedade.\n"
+" -G FICHEIRO Verdadeiro se o ficheiro for efectivamente "
+"propriedade do seu grupo.\n"
+" -N FICHEIRO Verdadeiro se o ficheiro foi modificado desde a "
+"última vez que foi lido.\n"
+" \n"
+" FICHEIRO1 -nt FICHEIRO2 Verdadeiro se o ficheiro1 for mais novo "
+"que\n"
+" o ficheiro2 (de acordo com a data "
+"de modificação).\n"
+" \n"
+" FICHEIRO1 -ot FICHEIRO2 Verdadeiro se ficheiro1 for mais antigo que "
+"o ficheiro2.\n"
+" \n"
+" FICHEIRO1 -ef FICHEIRO2 Verdadeiro se ficheiro1 for uma ligação "
+"rígida a file2.\n"
+" \n"
+" Operadores de cadeias:\n"
+" \n"
+" -z CADEIA Verdadeiro se a cadeia estiver vazia.\n"
+" \n"
+" -n CADEIA\n"
+" CADEIA Verdadeiro se a cadeia não estiver vazia.\n"
+" \n"
+" CADEIA1 = CADEIA2\n"
+" Verdadeiro se as cadeias são iguais.\n"
+" CADEIA1 != CADEIA2\n"
+" Verdadeiro se as cadeias não são iguais.\n"
+" CADEIA1 < CADEIA2\n"
+" Verdadeiro se CADEIA1 ficar antes de CADEIA2 "
+"lexicamente.\n"
+" CADEIA1 > CADEIA2\n"
+" Verdadeiro se CADEIA1 ficar após CADEIA2 "
+"lexicamente.\n"
+" \n"
+" Outros operadores:\n"
+" \n"
+" -o OPÇÃO Verdadeiro se a opção de consola OPÇÃO está "
+"activada.\n"
+" -v VAR Verdadeiro se a variável de consola VAR estiver "
+"definida.\n"
+" -R VAR Verdadeiro se a variável de consola VAR estiver "
+"definida e for um nome\n"
+" referência.\n"
+" ! EXPR Verdadeiro se EXPR for falso.\n"
+" EXPR1 -a EXPR2 Verdadeiro se EXPR1 e EXPR2 forem verdadeiros.\n"
+" EXPR1 -o EXPR2 Verdadeiro se EXPR1 OU EXPR2 forem verdadeiros.\n"
+" \n"
+" arg1 OP arg2 Testes aritméticos. OP é um de -eq, -ne,\n"
+" -lt, -le, -gt, ou -ge.\n"
+" \n"
+" Operadores binários aritméticos devolvem verdadeiro se ARG1 for igual, "
+"não\n"
+" igual, menor que, menor ou igual que, maior que ou maior ou igual que\n"
+" ARG2.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso se EXPR for avaliada como verdadeiro; falha se EXPR "
+"for\n"
+" avaliado como falso ou for indicado um argumento inválido."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Avalia uma expressão condicional.\n"
+" \n"
+" Este é um sinónimo para o interno \"test\", mas o último argumento tem\n"
+" de ser um \"]\" literal, para fechar o \"[\" aberto."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Mostrar tempos de processo.\n"
+" \n"
+" Imprime os tempos acumulados de utilizador e sistema para a consola e "
+"todos\n"
+" os seus processos-filho.\n"
+" \n"
+" Estado de saída:\n"
+" Sempre com sucesso."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Capturar sinais e outros eventos.\n"
+" \n"
+" Define e activa gestores a executar quando a consola recebe sinais ou\n"
+" outras condições.\n"
+" \n"
+" ARG é um comando a ser lido e executado quando a consola recebe o(s)\n"
+" sinal(is) SIGNAL_SPEC. Se ARG estiver ausente (e um único SIGNAL_SPEC\n"
+" for fornecido) ou \"-\", cada sinal especificado é reposto no seu "
+"valor\n"
+" original. Se ARG for a cadeia nula, cada SIGNAL_SPEC será ignorado\n"
+" pela consola e pelos comandos que chama.\n"
+" \n"
+" Se um SIGNAL_SPEC for EXIT (0) ARG é executado na saída da consola. Se\n"
+" SIGNAL_SPEC é DEBUG, ARG é executado antes de cada comando simples. Se\n"
+" SIGNAL_SPEC é RETURN, ARG é executado cada vez que uma função de "
+"consola\n"
+" ou um script executado pelo . ou os internos terminam a execução. "
+"SIGNAL_SPEC\n"
+" de ERR significa executar ARG cada vez que uma falha do comando faça "
+"com\n"
+" que a consola sair quando a opção -e está activa.\n"
+" \n"
+" Se nenhum argumento for fornecido, trap imprime a lista de comandos \n"
+" associados a cada sinal.\n"
+" \n"
+" Opções:\n"
+" -l imprime uma lista de nomes de sinais e seus números "
+"correspondentes\n"
+" -p mostra os comandos trap associados a cada SIGNAL_SPEC\n"
+" \n"
+" Cada SIGNAL_SPEC é um nome de sinal em <signal.h> ou um número de "
+"sinal.\n"
+" Os nomes dos sinais são insensíveis a maiúsculas e o prefixo SIG é "
+"opcional.\n"
+" Um sinal pode ser enviado para a consola com \"kill -signal $$\".\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que SIGSPEC seja inválido ou indique uma "
+"opção inválida."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Mostra informações sobre o tipo de comando.\n"
+" \n"
+" Para cada NOME, indica como seria interpretado se usado como um\n"
+" nome de comando.\n"
+" \n"
+" Opções:\n"
+" -a\tmostra todos os locais contendo um executável chamado NOME;\n"
+" \t\tinclui aliás, internos e funções, se e só se a opção \"-p\"\n"
+" \t\ttambém não for usada\n"
+" -f\tsuprime a procura da função de consola\n"
+" -P\tforça uma procura em PATH para cada NOME, mesmo que seja um\n"
+" \t\taliás, interno ou função e devolve o nome do ficheiro em disco\n"
+" \t\tque seria executado\n"
+" -p\tdevolve o nome do ficheiro em disco que seria executado,\n"
+" \t\tou nada se \"type -t NOME\" não devolver \"file\"\n"
+" -t\tdevolve uma só palavra de entre \"alias\", \"keyword\", "
+"\"function\"\n"
+" \t\t\"builtin\", \"file\" ou \"\", se NOME for um aliás, palavra "
+"reservada\n"
+" \t\tda consola, função de consola, interno da consola, ficheiro em\n"
+" \t\tdisco, ou não encontrados, respectivamente\n"
+" \n"
+" Argumentos:\n"
+" Nome do comando NOME a interpretar.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso se todos os NOMEs forem encontrados; falha se algum não "
+"for."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifica os limites de recursos da consola.\n"
+" \n"
+" Fornece controlo sobre os recursos disponíveis para consola e "
+"processos\n"
+" que cria, em sistemas que permitem esse controlo.\n"
+" \n"
+" Opções:\n"
+" -S\tusa o limite de recursos \"soft\"\n"
+" -H\tusa o limite de recursos \"hard\"\n"
+" -a\ttodos os limites actuais são reportados\n"
+" -b\to tamanho do buffer de socket\n"
+" -c\to tamanho máximo dos ficheiros núcleo criados\n"
+" -d\to tamanho máximo do segmento de dados de um processo\n"
+" -e\ta prioridade máxima de agendamento (\"nice\")\n"
+" -f\to tamanho máximo dos ficheiros escritos pela consola e seus "
+"filhos\n"
+" -i\to número máximo de sinais pendentes\n"
+" -k\to número máximo de kqueues alocados para este processo\n"
+" -l\to tamanho máximo que um processo pode bloquear na memória\n"
+" -m\to tamanho máximo do conjunto residente\n"
+" -n\to número máximo de descritores de ficheiros abertos\n"
+" -p\to tamanho do buffer do pipe\n"
+" -q\to número máximo de bytes nas filas de mensagens POSIX\n"
+" -r\ta prioridade máxima de programação em tempo real\n"
+" -s\to tamanho máximo da pilha\n"
+" -t\ta quantidade máxima de tempo de CPU em segundos\n"
+" -u\to número máximo de processos do utilizador\n"
+" -v\to tamanho da memória virtual\n"
+" -x\to número máximo de bloqueios de ficheiros\n"
+" -P\to número máximo de pseudo-terminais\n"
+" -T\to número máximo de threads\n"
+" \n"
+" Nem todas as opções estão disponíveis em todas as plataformas.\n"
+" \n"
+" Se LIMIT for indicada, é o novo valor do recurso especificado; Os\n"
+" valores LIMIT especiais \"soft\", \"hard\" e \"unlimited\" representam\n"
+" olimite flexível actual, o limite rígido actual e nenhum limite, "
+"respectivamente.\n"
+" Caso contrário, é imprimido o valor actual do recurso especificado. Se\n"
+" nenhuma opção for indicada, então -f é assumido.\n"
+" \n"
+" Os valores estão em incrementos de 1024 bytes, exceto para -t, que é em "
+"segundos,\n"
+" -p, que é em incrementos de 512 bytes e -u, que é um número de "
+"processos\n"
+" sem escala.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que seja indicada uma opção inválida ou "
+"ocorra um erro."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Mostrar ou definir a máscara do modo de ficheiro.\n"
+" \n"
+" Define a máscara do utilizador de criação de ficheiro para MODO. Se "
+"MODO\n"
+" for omitido, imprime o valor actual da máscara.\n"
+" \n"
+" Se MODO começa com um dígito, é interpretado como um número octal;\n"
+" caso contrário, é uma cadeia de modo simbólico como a aceite por "
+"chmod(1).\n"
+" \n"
+" Opções:\n"
+" -p\tse MODO for omitido, saída de forma a que possa ser reutilizado "
+"como entrada\n"
+" -S\ttorna a saída simbólica; caso contrário, a saída é um número "
+"octal\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que MODO seja inválido ou indique uma opção "
+"inválida."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Aguarda a conclusão da tarefa e devolve o estado de saída.\n"
+" \n"
+" Espera por cada processo identificado por uma ID, que pode ser uma ID "
+"de\n"
+" processo ou uma especificação de tarefa e reporta o estado final. Se "
+"não\n"
+" for dada uma ID, aguarda por todos os processos-filho actualmente "
+"activos e o\n"
+" estado de saída é zero. Se ID for uma especificação de tarefa, espera "
+"por\n"
+" todos os processos no pipeline da tarefa.\n"
+" \n"
+" Se a opção -n for fornecida, espera que a próxima tarefa termine e\n"
+" devolve seu estado de saída.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado da última ID; falha se a ID for inválida ou for "
+"indicada\n"
+" uma opção inválida."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Aguarda a conclusão do processo e devolve o estado de saída.\n"
+" \n"
+" Espera por cada processo especificado por uma PID e reporta o estado "
+"final.\n"
+" Se PID não for dada, aguarda por todos os processos-filho actualmente "
+"activos,\n"
+" e o estado devolvido é zero. A PID tem de ser uma ID de processo.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado da última PID; falha se PID for inválido ou for "
+"indicada\n"
+" uma opção inválida."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos para cada membro numa lista.\n"
+" \n"
+" O ciclo \"for\" executa uma seqüência de comandos para cada membro "
+"numa\n"
+" lista de itens. Se \"in PALAVRAS ...;\" não estiver presente, \" in \"$@"
+"\" \" é\n"
+" assumido. Para cada elemento em PALAVRAS, NOME está definido para "
+"esseelemento,\n"
+" e os COMANDOS são executados.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ciclo for aritmético.\n"
+" \n"
+" Equivalente a\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMANDOS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2 e EXP3 são expressões aritméicas. Se alguma delas for "
+"omitida\n"
+" comporta-se como se fosse avaliada como 1.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Selecciona palavras de uma lista e executa comandos.\n"
+" \n"
+" As PALAVRAS são expandidas, gerando uma lista de palavras. O\n"
+" conjunto de palavras expandidas é imprimido no erro padrão, cada\n"
+" um precedido por um número. Se \"in PALAVRAS\" não estiver presente,\n"
+" \" in \"$@\" \" é assumido. O prompt PS3 é então exibido e é lida uma\n"
+" linha da entrada padrão. Se a linha for constituída pelo número\n"
+" correspondente a uma das palavras mostradas, NOME é definido para\n"
+" essa palavra. Se a linha estiver vazia, PALAVRAS e o prompt são\n"
+" mostrados de novo. Se for lido EOF, o comando é concluído. Qualquer\n"
+" outro valor lido faz com que NOME seja definido como nulo. A linha\n"
+" lida é gravada na variável RESPOSTA. COMANDOS são executados após cada\n"
+" selecção até que um comando de interrupção seja executado.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Reporta o tempo consumido pela execução do pipeline.\n"
+" \n"
+" Executa PIPELINE e imprime um resumo do tempo real, tempo de CPU do,\n"
+" utilizador e tempo de CPU do sistema na execução de PIPELINE quando "
+"terminar.\n"
+" \n"
+" Opções:\n"
+" -p\timprime o resumo do tempo no formato portátil Posix\n"
+" \n"
+" O valor da variável FORMATOTEMPO é usado como formato de saída.\n"
+" \n"
+" Estado de saída:\n"
+" O estado devolvido é o estado de PIPELINE."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executea comandos baseado em comparação de padrões.\n"
+" \n"
+" Executar selectivamente COMANDOS baseado na comparação entre PALAVRA e\n"
+" PADRÃO. \"|\" é usado para separar múltiplos padrões.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos com base em condicional.\n"
+" \n"
+" A lista \"if COMANDOS\" é executada. Se o estado de saída for zero, é\n"
+" executada a lista \"then COMANDOS\". Caso contrário, cada lista \"elif "
+"COMANDOS\"\n"
+" é executado por sua vez e se o estado de saída for zero, a "
+"correspondente\n"
+" lista \"then COMANDOS\" é executada e o comando if é concluído. De "
+"outra forma,\n"
+" a lista \"else COMANDOS\" é executada, se presente. O estado de saída "
+"da\n"
+" construção inteira é o estado de saída do último comando executado, ou "
+"zero\n"
+" se nenhuma condição for verdadeira.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos enquanto o teste tiver sucesso.\n"
+" \n"
+" Expande e executa COMANDOS enquanto o comando final no ciclo\n"
+" \"while COMANDOS\" tenha um estado de saída zero.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos enquanto o teste não tiver sucesso.\n"
+" \n"
+" Expande e executa COMANDOS enquanto o comando final no ciclo\n"
+" \"until COMANDOS\" tenha um estado de saída não zero.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Cria um co-processo chamado NOME.\n"
+" \n"
+" Executa COMANDO assincronamente, com a saída e a entrada padrão "
+"ligadas\n"
+" via pipe a descritores de ficheiro atribuídos a índices 0 e 1 de uma \n"
+" variável de matriz NOME na consola em execução.\n"
+" O NOME predefinido é \"COPROC\".\n"
+" \n"
+" Estado de saída:\n"
+" O comando coproc devolve um estado de saída 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Define uma função de consola.\n"
+" \n"
+" Cria uma função de consola chamada NOME. Quando chamado como comando\n"
+" simples, NOME executa COMANDOs no contexto da consola. Quando NOME é\n"
+" invoked, os argumentos são passados à função como $1...$n e o nome da\n"
+" função está em $FUNCNAME.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que NOME seja só de leitura."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Agrupa comandos como uma unidade.\n"
+" \n"
+" Executa um conjunto de comandos num grupo. Esta é uma maneira de\n"
+" redireccionar um conjunto completo de comandos.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado do último comando executado."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Retoma a tarefa em primeiro plano.\n"
+" \n"
+" Equivalente ao argumento JOB_SPEC para o comando \"fg\". Retoma uma\n"
+" tarefa parada ou em 2º plano. JOB_SPEC pode especificar um nome de\n"
+" tarefa ou um número de tarefa. Pôr \"&\" a seguir a JOB_SPEC coloca a\n"
+" tarefa em 2º plano, como se a especificação da tarefa tivesse sido\n"
+" fornecida como um argumento para \"bg\".\n"
+" \n"
+" Estado de saída:\n"
+" Devolve o estado da tarefa retomada."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Avalia uma expressão aritmética.\n"
+" \n"
+" A expressão EXPRESSÃO é avaliada de acordo com as regras aritméticas.\n"
+" Equivalente a \"let EXPRESSÃO\".\n"
+" \n"
+" Estado de saída:\n"
+" Devolve 1 se EXPRESSÃO avaliar como 0; senão, devolve 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Executa o comando condicional.\n"
+" \n"
+" Devolve um estado de 0 ou 1, dependendo da avaliação da expressão\n"
+" condicional EXPRESSÃO. As expressões são compostas pelas mesmas "
+"primárias\n"
+" usadas pelo interno \"test\" e pode ser combinado com os seguintes "
+"operadores:\n"
+" \n"
+" ( EXPRESSÃO )\tDevolve o valor de EXPRESSÃO\n"
+" ! EXPRESSÃO\t\tVerdadeiro se EXPRESSÃO for falsa; senão falso\n"
+" EXPR1 && EXPR2\tVerdadeiro se EXPR1 e EXPR2 forem verdadeiras; senão "
+"falso\n"
+" EXPR1 || EXPR2\tVerdadeiro se EXPR1 ou EXPR2 forem verdadeiras; "
+"senão falso\n"
+" \n"
+" Quando os operadores \"==\" e \"! =\" são usados, a cadeia à direita do "
+"operador\n"
+" é usada como padrão e é feita a comparação de padrões. Quando o "
+"operador \"= ~\"\n"
+" é usado, a cadeia à direita do operador é comparada como expressão "
+"regular.\n"
+" \n"
+" Os operadores && e || não avaliam EXPR2 se EXPR1 for suficiente para\n"
+" determinar o valor da expressão."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nomes e uso comuns de variáveis de consola.\n"
+" \n"
+" BASH_VERSION\tInformações de versão para esta bash.\n"
+" CDPATH\tUma lista de pastas separadas por \":\" para procurar\n"
+" \t\tpor pastas dadas como argumentos a \"cd\".\n"
+" GLOBIGNORE\tUma lista de padrões separada por \":\" que descreve nomes "
+"de\n"
+" ficheiro a ignorar pela expansão do nome do caminho.\n"
+" HISTFILE\tNome de ficheiro onde o seu histórico de comandos é "
+"armazenado.\n"
+" HISTFILESIZE\tNúmero máximo de linhas que este ficheiro pode conter.\n"
+" HISTSIZE\tNúmero máximo de linhas de histórico a que uma consola em \n"
+" \t\texecução pode aceder.\n"
+" HOME\tNome completo do caminho para a pasta de início de sessão.\n"
+" HOSTNAME\tNome do anfitrião actual.\n"
+" HOSTTYPE\tTipo de CPU em que esta versão do Bash está em execução.\n"
+" IGNOREEOF\tControla a acção da consola ao receber um carácter EOF\n"
+" \t\tcomo única entrada. Se definido, então o seu valor é o\n"
+" \t\tnúmero de caracteres EOF que podem ser vistos numa linha\n"
+" \t\tvazia antes que a consola saia (predefinição 10).\n"
+" \t\tQuando não definido, EOF significa o fim da entrada.\n"
+" MACHTYPE\tDescrição do sistema actual em que a bash está em execução.\n"
+" MAILCHECK\tFrequência, em segundos, com que a bash procura novo "
+"correio.\n"
+" MAILPATH\tLista de ficheiros separados por \":\" onde a bash procura\n"
+" \t\tnovas mensagens.\n"
+" OSTYPE\tVersão Unix em que esta versão da bash está em execução.\n"
+" PATH\tLista de pastas separadas por \":\" a procurar quando\n"
+" \t\tprocura comandos.\n"
+" PROMPT_COMMAND\tComando a executar antes da impressão de cada\n"
+" \t\tprompt primário.\n"
+" PS1\t\tCadeia do prompt primário.\n"
+" PS2\t\tCadeia do prompt secundário\n"
+" PWD\t\tCaminho completo da pasta actual.\n"
+" SHELLOPTS\tLista separada por \":\" de opções da consola activadas.\n"
+" TERM\tNome do tipo de terminal actual.\n"
+" TIMEFORMAT\tFormato de saída para estatísticas de tempo mostradas\n"
+" pela palavra reservada \"time\".\n"
+" auto_resume\tNão-nulo significa que uma palavra de comando numa linha\n"
+" \t\tpor si só é procurada primeiro na lista de tarefas actualmente\n"
+" \t\tparadas. Se encontrado, a tarefa passa a primeiro plano. Um\n"
+" \t\tvalor \"exact\" significa que a palavra de comando deve ser\n"
+" \t\texactamente igual a um comando na lista de tarefas paradas.\n"
+" \t\t\"substring\" significa que a palavra de comando deve ser igual\n"
+" \t\ta uma sub-cadeia da tarefa. Qualquer outro valor significa que\n"
+" \t\to comando deve ser um prefixo de uma tarefa interrompida.\n"
+" histchars\tCaracteres que controlam a expansão do histórico e "
+"substituições\n"
+" \t\trápidas. O primeiro carácter é o carácter de subtituição do\n"
+" \t\thistórico, normalmente \"!\". O 2º é o de substituição rápida,\n"
+" \t\thabitualmente \"^\". O terceiro é o comentário do histórico,\n"
+" \t\tnormalmente \"#\".\n"
+" HISTIGNORE\tLista de padrões separada por \":\" usados para decidir "
+"quais\n"
+" \t\tos comandos que devem ser gravados na lista de histórico.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Adiciona pastas à pilha.\n"
+" \n"
+" Adiciona uma pasta ao topo da pilha de pastas, ou roda a pilha\n"
+" tornando o novo topo da pilha a actual pasta de trabalho.\n"
+" Sem argumentos, troca as duas pastas de topo.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a alteração normal de pasta ao adicionar\n"
+" pastas à pilha, para que só a pilha seja manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRoda a pilha de modo a que a N-ésima pasta (contando\n"
+" \t\tda esquerda da lista mostrada por \"dirs\", começando por\n"
+" \t\tzero) fique no topo.\n"
+" \n"
+" -N\tRoda a pilha de modo a que a N-ésima pasta (contando\n"
+" \t\tda direita da lista mostrada por \"dirs\", começando por\n"
+" \t\tzero) fique no topo.\n"
+" \n"
+" dir\tAdiciona DIR à pilha de pastas no topo, tornando-a a\n"
+" \t\tnova pasta de trabalho actual.\n"
+" \n"
+" O interno \"dirs\" mostra a pilha de pastas.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique um argumento inválido ou a\n"
+" troca de pastas falhe."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Remove pastas da pilha.\n"
+" \n"
+" Remove entradas da pilha de pastas. Sem argumentos, remove\n"
+" a pasta do topo da pilha e muda para a nova pasta superior.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a alteração normal de pasta ao remover\n"
+" \t\tpastas da pilha, para que só a pilha seja manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRemove a N-ésima entrada contando da esquerda da lista\n"
+" \t\tmostrada por \"dirs\", começando por zero. E.g.: \"popd +0\"\n"
+" \t\tremove a primeira pasta, \"popd +1\" a segunda.\n"
+" \n"
+" -N\tRemove a N-ésima entrada contando da direita da lista\n"
+" \t\tmostrada por \"dirs\", começando por zero. E.g.: \"popd -0\"\n"
+" \t\tremove a última pasta, \"popd -1\" a penúltima.\n"
+" \n"
+" O interno \"dirs\" mostra a pilha de pastas.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique um argumento inválido ou a troca\n"
+" de pastas falhe."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Mostra a pilha de pastas.\n"
+" \n"
+" Mostra a lista de pastas actualmente lembradas. As pastas\n"
+" entram na lista com o comando \"pushd\"; pode recuar na\n"
+" lista com o comando \"popd\".\n"
+" \n"
+" Opções:\n"
+" -c\tlimpa a pilha de pastas eliminando todos os elementos\n"
+" -l\tnão imprime versões prefixadas com til de pastas relativas\n"
+" \t\tà sua pasta inicial\n"
+" -p\timprime a pilha de pastas com uma entrada por linha\n"
+" -v\timprime a pilha de pastas com uma entrada por linha prefixada\n"
+" \t\tcom a sua posição na pilha\n"
+" \n"
+" Argumentos:\n"
+" +N\tMostra a N-ésima entrada contando da esquerda da lista\n"
+" \t\tmostrada por \"dirs\" quando chamado sem opções, começando\n"
+" \t\tpor zero.\n"
+" \n"
+" -N\tMostra a N-ésima entrada contando da direita da lista\n"
+" \t\tmostrada por \"dirs\" quando chamado sem opções, começando\n"
+" \t\tpor zero.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou ocorra um "
+"erro"
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Define e cancela opções de consola.\n"
+" \n"
+" Altera a definição de cada opção de consola OPTNOME. Sem qualquer\n"
+" argumento, lista todas as opções de consola com indicação de definição\n"
+" ou não de estado.\n"
+" \n"
+" Opções:\n"
+" -o\trestringe OPTNOMEs para os definidos para uso com \"set -o\"\n"
+" -p\timprime cada opção de consola com indicação do seu estado\n"
+" -q\tsuprime a saída\n"
+" -s\tactiva (define) cada OPTNOME\n"
+" -u\tdesactiva (limpa) cada OPTNOME\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso se OPTNOME estiver activado; falha se indicar uma opção\n"
+" inválida ou OPTNOME esteja desactivada."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formata e imprime ARGUMENTOS sob controlo do FORMATO.\n"
+" \n"
+" Opções:\n"
+" -v var\tatribui a saída à variável de consola VAR em vez de\n"
+" \t\tmostrar na saída padrão\n"
+" \n"
+" FORMATO é uma cadeia de caracteres que contém três tipos de objectos: \n"
+" caracteres simples, que são simplesmente copiados para a saída padrão;\n"
+" sequências de escape, que são convertidas e copiadas para a saída "
+"padrão; e\n"
+" especificações de formato, cada uma das quais causa a impressão do "
+"argumento\n"
+" sucessivo seguinte.\n"
+" \n"
+" Além das especificações de formato padrão descritas em printf (1),\n"
+" printf interpreta:\n"
+" \n"
+" %b\texpande sequências de escape para o argumento correspondente\n"
+" %q\tcita o argumento de forma a ser reutilizado como entrada de "
+"consola\n"
+" %(fmt)T\timprime a cadeia de data-hora resultante da utilização do "
+"FMT\n"
+" \t\tcomo formato para strftime(3)\n"
+" \n"
+" O formato é reutilizado conforme necessário para consumir todos os "
+"argumentos.\n"
+" E se há menos argumentos do que o formato requer, especificações de "
+"formato\n"
+" extra comportam-se como um valor zero ou uma cadeia nula, conforme "
+"apropriado,\n"
+" tenha sido fornecido.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou ocorra um "
+"erro de\n"
+" escrita ou atribuição."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Especifica como os argumentos devem ser concluídos por Readline.\n"
+" \n"
+" Para cada NOME, especifica como os argumentos devem ser concluídos. Se "
+"não \n"
+" fornecer opções, as especificações de conclusão existentes são "
+"imprimidas\n"
+" de forma a permitir que sejam reutilizados como entrada.\n"
+" \n"
+" Opções:\n"
+" -p\timprime especificações de conclusão existentes em formato "
+"reutilizável\n"
+" -r\tremove uma especificação de conclusão para cada NOME, ou, se não\n"
+" \t\tforneceu NOMEs, todas as especificações de conclusão\n"
+" -D\taplica as conclusões e acções como predefinição para comandos\n"
+" \t\tsem qualquer especificação de conclusão definida\n"
+" -E\taplica as conclusões e acções a comandos -- \"vazios\"\n"
+" \t\tconclusão tentada numa linha em branco\n"
+" -I\taplica as conclusões e acções à palavra inicial (normalmente o\n"
+" \t\tcomando)\n"
+" \n"
+" Quando a conclusão é tentada, as acções são aplicadas na ordem em que \n"
+" as opções de letras maiúsculas estão listadas acima. Se forem fornecidas "
+"múltiplas\n"
+" opções, a opção -D toma precedência sobre -E e ambas têm precedência "
+"sobre -I.\n"
+" \n"
+" Estado da saída: Devolve sucesso a não ser que seja fornecida uma opção\n"
+" inválida ou ocorra um erro."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Mostrar possíveis conclusões, dependendo das opções.\n"
+" \n"
+" Destinado a ser usado de dentro de uma função de consola gerando\n"
+" possíveis conclusões. Se o argumento PALAVRA opcional for fornecido,\n"
+" são geradas comparações com PALAVRA.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou ocorra um "
+"erro."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifica ou mostra as opções de conclusão.\n"
+" \n"
+" Modifica as opções de conclusão para cada NOME, ou, se não fornecer "
+"NOME,\n"
+" a conclusão actualmente em execução. Se nenhuma OPÇÃO for fornecida, "
+"imprime\n"
+" as opções de conclusão para cada NOME ou a especificação de conclusão "
+"actual.\n"
+" \n"
+" Opções:\n"
+" \t-o opção\tDefine opção de conclusão OPÇÃO para cada NOME\n"
+" \t-D\t\tAltera opções para a conclusão do comando \"predefinido\"\n"
+" \t-E\t\tAltera opções para a conclusão do comando \"vazio\"\n"
+" \t-I\t\tAltera opções para a conclusão na palavra inicial\n"
+" \n"
+" Usar \"+ o\" em vez de \"-o\" desliga a opção especificada.\n"
+" \n"
+" Argumentos:\n"
+" \n"
+" Cada NOME refere-se a um comando para o qual uma especificação de "
+"conclusão\n"
+" deve ter sido anteriormente definida usando o interno \"complete\". Se "
+"não\n"
+" forneceu NOMEs, compopt tem de ser chamado por uma função actualmente a\n"
+" gerar conclusões e as opções para esse gerador de conclusões "
+"actualmente\n"
+" em execução são modificadas.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida ou NOME não "
+"tenha\n"
+" uma especificação de conclusão definida."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Lê linhas da entrada padrão para uma variável de matriz indexada.\n"
+" \n"
+" Lê linhas da entrada padrão para a variável de matriz indexada MATRIZ, "
+"ou\n"
+" do descritor de ficheiro FD se a opção -u for fornecida. A variável "
+"MAPFILE\n"
+" é a MATRIZ predefinida.\n"
+" \n"
+" Opções:\n"
+" -d delim\tUsa DELIM para terminar as linhas, em vez de nova linha\n"
+" -n total\tCopia no máximo TOTAL linhas. Se TOTAL for 0, copia todas\n"
+" -O origem\tComeça a atribuir a MATRIZ no índice ORIGEM. A predefinição "
+"é 0\n"
+" -s total\tDescarta as primeiras TOTAL linhas lidas\n"
+" -t\tRemove um DELIM inicial de cada linha lida (predefinição é nova "
+"linha)\n"
+" -u fd\tLê linhas do descritor de ficheiro FD em vez da entrada padrão\n"
+" -C retorno\tAvalia RETORNO cada vez que QUANTUM linhas são lidas\n"
+" -c quantum\tEspecifica o número de linhas lidas entre cada chamada a\n"
+" \t\t\tRETORNO\n"
+" \n"
+" Argumentos:\n"
+" ARRAY\tNome de variável de matriz a usar para dados de ficheiro\n"
+" \n"
+" Se -C for fornecido sem -c, a quantidade predefinida é 5000. Quando\n"
+" RETORNO é avaliado, é fornecido o índice do elemento seguinte da\n"
+" matriz a ser atribuído e a linha a ser atribuída a esse elemento\n"
+" como argumentos adicionais.\n"
+" \n"
+" Se não for fornecido com uma origem explícita, mapfile limpa MATRIZ "
+"antes\n"
+" de lhe fazer atribuições.\n"
+" \n"
+" Estado de saída:\n"
+" Devolve sucesso a não ser que indique uma opção inválida, MATRIZ seja "
+"só\n"
+" de leitura ou não seja uma matriz indexada."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Lê linhas de um ficheiro para uma variável de matriz.\n"
+" \n"
+" Um sinónimo para \"mapfile\"."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Devolve o contexto da presente chamada a sub-rotina.\n"
+#~ " \n"
+#~ " Sem EXPR, devolve "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: processo %5ld (%s) na _pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Sinal desconhecido #"
diff --git a/po/pt_BR.gmo b/po/pt_BR.gmo
new file mode 100644
index 0000000..cd1093a
--- /dev/null
+++ b/po/pt_BR.gmo
Binary files differ
diff --git a/po/pt_BR.po b/po/pt_BR.po
new file mode 100644
index 0000000..919784c
--- /dev/null
+++ b/po/pt_BR.po
@@ -0,0 +1,8636 @@
+# Brazilian Portuguese translation for bash
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Halley Pacheco de Oliveira <halleypo@ig.com.br>, 2002.
+# Rafael Fontenelle <rafaelff@gnome.org>, 2015, 2016, 2018, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-09 15:13-0200\n"
+"Last-Translator: Rafael Fontenelle <rafaelff@gnome.org>\n"
+"Language-Team: Brazilian Portuguese <ldpbr-translation@lists.sourceforge."
+"net>\n"
+"Language: pt_BR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Generator: Virtaal 1.0.0-beta1\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "subscrito de array incorreto"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: removendo o atributo nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: impossível converter array indexado para associativo"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: chave de array associativo inválida"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: impossível atribuir a índice não numérico"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: deve usar subscrito ao atribuir um array associativo"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: impossível criar: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: impossível localizar mapa de teclas para comando"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: primeiro caractere não-espaço em branco não é `\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "sem `%c' de fechamento em %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s faltando separador dois-pontos"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': impossível desassociar (unbind)"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "expansão de chaves: impossível alocar memória para %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "expansão de chaves: falha ao alocar memória para %u elementos"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "expansão de chaves: falha ao alocar memória para `%s'"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': nome de apelido (alias) inválido"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "edição de linha não habilitada"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': nome de mapa de teclas inválido"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: impossível ler: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': nome de função desconhecida"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s não está associada a qualquer tecla.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s pode ser chamado via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': impossível desassociar (unbind)"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "número de loops"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "significativo apenas em um loop de `for', `while' ou `until'"
+
+# help caller
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Retorna o contexto da chamada de sub-rotina atual.\n"
+" \n"
+" Sem EXPR, retorna \"$linha $arquivo\". Com EXPR, retorna\n"
+" \"$linha $sub-rotina $arquivo\"; essa informação extra pode ser usada "
+"para\n"
+" fornecer um rastro da pilha.\n"
+" \n"
+" O valor de EXPR indica quantos quadros de chamada deve voltar antes do\n"
+" atual; o quadro do topo é o quadro 0.\n"
+" \n"
+" Status de saída:\n"
+" Retorna 0, a menos que o shell não esteja executando uma função de\n"
+" shell ou EXPR seja inválida."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME não definida"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "número excessivo de argumentos"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "diretório nulo"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD não definida"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linha %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "aviso: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: uso: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: a opção requer um argumento"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: requer argumento numérico"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: não encontrado"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: opção inválida"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: nome de opção inválido"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': não é um identificador válido"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "número octal inválido"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "número do hexa inválido"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "número inválido"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: especificação de sinal inválida"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr ""
+"`%s': não é um identificador de processo (pid) nem é uma especificação de "
+"trabalho válida"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: a variável permite somente leitura"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s fora dos limites"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argumento"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s fora dos limites"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: trabalho não existe"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: nenhum controle de trabalho"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "nenhum controle de trabalho"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restrição"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "restrição"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: não é um comando interno do shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "erro de escrita: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "erro ao definir atributos do terminal: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "erro ao obter atributos do terminal: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: erro ao obter o diretório atual: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: especificação de trabalho ambígua"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "ajuda não disponível nesta versão"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: impossível remover definição: %s somente-leitura"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: impossível remover definição"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: nome de ação inválido"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: nenhuma especificação de completação"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "aviso: a opção -F pode não funcionar como esperado"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "aviso: a opção -C pode não funcionar como esperado"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "não se está executando atualmente função de completação"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "somente pode ser usado em uma função"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: variável de referência não pode ser um array"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: referência a si próprio da variável nameref não é permitido"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s referência circular de nome"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "\"%s\": nome de variável inválido para referência de nome"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "impossível usar `-f' para criar funções"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: função somente para leitura"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: atribuição de array composto com aspas está obsoleto"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: impossível destruir variáveis de array desta maneira"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: impossível converter array associativo para indexado"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "carregamento dinâmico não está disponível"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "impossível abrir objeto compartilhado %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "impossível localizar %s no objeto compartilhado %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: não foi carregado dinamicamente"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "função de carregamento para %s retorna falha (%d): não foi carregada"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: não foi carregado dinamicamente"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: impossível excluir: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: é um diretório"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: não é um arquivo irregular"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: arquivo é muito grande"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: impossível executar o arquivo binário"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: impossível executar: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "sair\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "não é um shell de login: use `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Há trabalhos parados.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Há trabalhos em execução.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "nenhum comando encontrado"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "especificação do histórico"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: impossível abrir arquivo temporário: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "atual"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "o trabalho %d iniciou sem controle de trabalho"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opção ilegal -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: a opção requer um argumento: -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashing está desabilitado"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: tabela de hash está vazia\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "número\tcomando\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Comandos shell correspondendo à palavra-chave `"
+msgstr[1] "Comandos shell correspondendo às palavras-chave `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nenhum tópico de ajuda corresponde a `%s'. Tente `help help' ou `man -k %s' "
+"ou `info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: impossível abrir: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Esses comandos shell são definidos internamente. Digite `help' para ver "
+"essa\n"
+"lista. Digite `help NOME' para descobrir mais sobre a função `NOME'.\n"
+"Use `info bash' para descobrir mais sobre o shell em geral.\n"
+"Use `man -k' ou `info' para descobrir mais sobre comandos que não estão "
+"nesta\n"
+"lista.\n"
+"\n"
+"Um asterisco (*) próximo ao nome significa que o comando está desabilitado.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "impossível usar mais de um dentre -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "posição no histórico"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: marca de tempo inválida"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: expansão do histórico falhou"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib falhou"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "nenhuma outra opção permitida com `-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumentos devem ser IDs de trabalhos ou processo"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Erro desconhecido"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "esperava uma expressão"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: não é um array indexado"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: especificação de descritor de arquivo inválida"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: descritor de arquivo inválido: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: número de linhas inválido"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: origem do array inválido"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: quantidade de chamadas inválida"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "nome de variável array vazio"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "requer suporte a variável de array"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': faltando caractere de formato"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': especificação de formato de tempo inválida"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': caractere de formato inválido"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "aviso: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "problema ao analisar formato: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "faltando dígito hexa para \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "faltando dígito unicode para \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "nenhum outro diretório"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s argumento inválido"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<nenhum diretório atual>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "pilha de diretórios está vazia"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "índice de pilha de diretórios"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Exibe a lista de diretórios atualmente memorizados. Diretórios são\n"
+" inseridos na lista por meio do comando `pushd'; você pode obter\n"
+" de volta da lista com o comando `popd'.\n"
+" \n"
+" Opções:\n"
+" -c\tlimpa a pilha de diretórios excluindo todos os elementos\n"
+" -l\tnão mostra versões de diretórios prefixadas por til,\n"
+" \t\trelativos ao seu diretório HOME\n"
+" -p\texibe a pilha de diretório com uma entrada por linha\n"
+" -v\texibe a pilha de diretório com uma entrada por linha,\n"
+" \t\tprefixada com sua posição na pilha\n"
+" \n"
+" Argumentos:\n"
+" +N\tExibe a n-ésima entrada a partir da esquerda da linha\n"
+" \t\tmostrada por `dirs' chamado sem opções, iniciando com zero.\n"
+" \n"
+" -N\tExibe a n-ésima entrada a partir da esquerda da linha\n"
+" \t\tmostrada por `dirs' chamado sem opções, iniciando com zero."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Adiciona um diretório ao topo da pilha de diretórios ou movimenta\n"
+" a pilha, fazendo o novo topo da pilha ser o diretório atual de\n"
+" trabalho. Com nenhum argumento, efetua troca do topo entre dois\n"
+" diretórios.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a alteração normal de diretório ao adicionar\n"
+" \t\tdiretórios à pilha, de forma que apenas a pilha é manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tMovimenta a pilha de forma que o n-ésimo diretório (a contar\n"
+" \t\tda esquerda da lista mostrada por `dirs', iniciando com zero)\n"
+" \t\testá no topo.\n"
+" \n"
+" -N\tMovimenta a pilha de forma que o n-ésimo diretório (a contar\n"
+" \t\tda direita da lista mostrada por `dirs', iniciando com zero)\n"
+" \t\testá no topo.\n"
+" \n"
+" dir\tAdiciona DIR à pilha de diretórios no topo, fazendo dele o\n"
+" \t\tnovo diretório de trabalho atual.\n"
+" \n"
+" O comando interno `dirs' exibe a pilha de diretórios."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Remove entradas da pilha de diretórios. Com nenhum argumento, remove\n"
+" o diretório do topo da pilha e altera o novo diretório do topo.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a alteração normal de diretório ao remover\n"
+" \t\tdiretórios da pilha, de forma que apenas a pilha é manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRemove a n-ésima entrada a contar da esquerda da lista\n"
+" \t\tmostrada por `dirs', iniciando com zero. Ex.: `popd +0'\n"
+" \t\tremove o primeiro diretório e `popd +1', o segundo.\n"
+" \n"
+" -N\tRemove a n-ésima entrada a contar da direita da lista\n"
+" \t\tmostrada por `dirs', iniciando com zero. Ex.: `popd +0'\n"
+" \t\tremove o último diretório e `popd -1', o penúltimo.\n"
+" \n"
+" O comando interno `dirs' exibe a pilha de diretório."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: especificação de tempo limite inválida"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "erro de leitura: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"possível retornar (`return') apenas de uma função ou script carregado (com "
+"`source')"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr ""
+"impossível simultaneamente remover definição de uma função e uma variável"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: não é uma variável array"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: não é uma função"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: impossível exportar"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "número de shift"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+"impossível simultaneamente definir e remover definição de opções do shell"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: nome de opção de shell inválido"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "requer argumento arquivo"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: arquivo não encontrado"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "impossível suspender"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "impossível suspender um shell de login."
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s está apelidada para `%s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s é uma palavra-chave do shell\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s é uma função\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s é um comando interno especial do shell\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s é um comando interno do shell\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s é %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s está na tabela hash (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: argumento limite inválido"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': comando incorreto"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: impossível obter limite: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limite"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: impossível modificar limite: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "número octal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': operador de modo simbólico inválido"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': caractere de modo simbólico inválido"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " linha "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "último comando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Abortando..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORM: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "erro de comando desconhecido"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tipo de comando incorreto"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "conector incorreto"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "desvio incorreto"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variável não associada"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr ""
+"\atempo limite de espera excedido aguardando entrada: fim automático da "
+"sessão\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "impossível redirecionar a entrada padrão para /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': caractere de formato inválido"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] ainda existe"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "erro de `pipe'"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: excedido o nível máximo de aninhamento de `eval' (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: excedido o nível máximo de aninhamento de `function' (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: excedido o nível máximo de aninhamento de avaliação (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restrição: não é permitido especificar `/' em nomes de comandos"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: comando não encontrado"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: interpretador incorreto"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: impossível executar o arquivo binário: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "`%s': é um comando interno especial"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "impossível duplicar fd (descritor de arquivo) %d para fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "excedido o nível de recursividade da expressão"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "esvaziamento de pilha de recursão"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "erro de sintaxe na expressão"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "tentativa de atribuição para algo que não é uma variável"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "erro de sintaxe na atribuição de variável"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "divisão por 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "erro de programação: token incorreto passado para expassign()"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "esperava `:' para expressão condicional"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponente menor que 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "esperava identificador após pré-acréscimo ou pré-decréscimo"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "faltando `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "erro de sintaxe: esperava operando"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "erro de sintaxe: operador aritmético inválido"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (token de erro é \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "base aritmética inválida"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: número de linhas inválido"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valor muito grande para esta base de numeração"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: erro de expressão\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: impossível acessar os diretórios pais (anteriores)"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr ""
+"impossível redefinir modo `nodelay' para o descritor de arquivo (fd) %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"impossível alocar novo descritor de arquivo (fd) para a entrada do `bash' a "
+"partir do fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr ""
+"save_bash_input: buffer já existe para o novo descritor de arquivo (fd) %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: `pipe' de pgrp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+"identificador de processo (pid) %d bifurcado (fork) aparece no trabalho em "
+"execução %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "excluindo trabalho parado %d com grupo de processo %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) marcado como ainda vivo"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: o identificador do processo (pid) não existe"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Sinal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Concluído"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Parado"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Parado(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Executando"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Concluído(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Fim da execução com status %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Status desconhecido"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(imagem do núcleo gravada)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "`setpgid' filho (%ld para %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: o pid %ld não é um processo filho deste shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Sem registro do processo %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: trabalho %d está parado"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: trabalho não existe"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: o trabalho terminou"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: o trabalho %d já está em plano de fundo"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: ativando WNOHANG para evitar bloqueio indefinido"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s, linha %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (imagem do núcleo gravada)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd agora: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp falhou"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: nenhum controle de trabalho em plano de fundo"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: disciplina da linha"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "impossível definir grupo do processo do terminal (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "nenhum controle de trabalho neste shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: asserção falhou: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: asserção remendada\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "desconhecido"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: bloco socado em lista livre"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: chamado com argumento de bloco já liberado"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: chamado com argumento de bloco não alocado"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: esvaziamento de pilha detectado; mh_nbytes fora do limite"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: esvaziamento de pilha detectado; mh_nbytes fora do limite"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: tamanhos de porções do início e do fim são diferentes"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: chamado com argumento de bloco não alocado"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: esvaziamento de pilha detectado; mh_nbytes fora do limite"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: esvaziamento de pilha detectado; mh_nbytes fora do limite"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: tamanhos de porções do início e do fim são diferentes"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: tabela de `alloc' está cheia com FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p já na tabela como alocado?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p já na tabela como livre?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "base inválida"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: máquina desconhecida"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: serviço inválido"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: especificação de caminho de rede inválida"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "sem suporte a operações de rede"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: impossível alterar locale (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: impossível alterar locale (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: impossível alterar locale (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: impossível alterar locale (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Você tem mensagem de correio em $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Você tem mensagem nova de correio em $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "As mensagens de correio em %s foram lidas\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "erro de sintaxe: requer expressão aritmética"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "erro de sintaxe: `;' inesperado"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "erro de sintaxe: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tipo da instrução incorreto %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-document na linha %d delimitado pelo fim do arquivo (desejava `%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: instrução de redirecionamento `%d' fora do limite"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) excede SIZE_MAX (%lu): linha truncada"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "excedido o número máximo de here-document"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "encontrado EOF inesperado enquanto procurava por `%c' correspondente"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "encontrado EOF inesperado enquanto procurava por `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "erro de sintaxe na expressão condicional: token inesperado `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "erro de sintaxe na expressão condicional"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "token inesperado `%s', esperava`)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "esperava `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "argumento inesperado `%s' para operador unário condicional"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "argumento inesperado para operador unário condicional"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "token inesperado `%s', esperava operador binário condicional"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "esperava operador binário condicional"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "argumento inesperado `%s' para operador binário condicional"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "argumento inesperado para operador binário condicional"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "token inesperado `%c' em comando condicional"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "token inesperado `%s' em comando condicional"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "token inesperado %d em comando condicional"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "erro de sintaxe próximo ao token inesperado `%s'"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "erro de sintaxe próximo a `%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "erro de sintaxe: fim prematuro do arquivo"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "erro de sintaxe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use \"%s\" para sair do shell.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "encontrado EOF inesperado enquanto procurava por `)' correspondente"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: função `%s' não encontrada"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: possível loop de nova tentativa"
+
+# COMPSPEC é variável no código fonte, manter sem tradução para português.
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: COMPSPEC NULO"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: conector incorreto `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: descritor de arquivo inválido"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: ponteiro de arquivo NULO"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': caractere de formato inválido"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "descritor de arquivo fora dos limites"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: redirecionamento ambíguo"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: impossível sobrescrever arquivo existente"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restrição: impossível redirecionar saída"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "impossível criar arquivo temporário para here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: impossível atribuir fd a variável"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "sem suporte a /dev/(tcp|udp)/máquina/porta sem rede"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "erro de redirecionamento: impossível duplicar fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "impossível localizar /tmp, por favor crie!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp deve ser um nome de diretório válido"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "modo de impressão bonita ignorada em shells interativos"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: opção inválida"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "impossível definir uid para %d: uid efetivo %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "impossível definir gid para %d: gid efetivo %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "possível iniciar o depurador; modo de depuração desabilitado"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: É um diretório"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Eu não tenho nome!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, versão %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Utilização:\t%s [opção-longa-GNU] [opção] ...\n"
+"\t%s [opção-longa-GNU] [opção] arquivo-de-script ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "opções-longas-GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opções do shell:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD or -c comando ou -O opção-shopt\t\t(somente para chamada)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ou -o opção\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Digite `%s -c \"help set\"' para mais informações sobre as opções do shell.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Digite `%s -c help' para mais informações sobre os comandos internos do "
+"shell.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Uso o comando `bashbug' para relatar erros.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "página do bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Ajuda geral sobre uso de software GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: operação inválida"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Sinal falso"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Hangup"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Interromper"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Sair"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instrução ilegal"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT Rastreamento/Captura (BPT trace/trap)"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instrução ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instrução EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Exceção de ponto flutuante"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Morto (Killed)"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Erro do barramento"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Falha de segmentação"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Chamada incorreta do sistema"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "`Pipe' partido (escrita sem leitura)"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Relógio de alarme"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminado"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condição urgente de Entrada/Saída"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Parado (sinal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continuar"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Processo filho parado ou terminado"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Parado (entrada tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Parado (saída tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "Entrada/Saída pronta"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Tempo limite de CPU excedido"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Tamanho limite do arquivo excedido"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarme (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarme (perfil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Janela mudada"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Registro bloqueado (lock)"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Sinal 1 definido pelo usuário"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Sinal 2 definido pelo usuário"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "entrada de dados HFT pendente"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "falha iminente de energia"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "falha iminente do sistema"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrar o processo para outra CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "erro de programação"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "modo monitor HFT autorizado"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "modo monitor HFT rescindido"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "a seqüência de som HFT foi completada"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Requisição de informação"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Sinal desconhecido #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "substituição incorreta: sem `%s' de fechamento em %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: impossível atribuir uma lista a um membro de um array"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "impossível criar `pipe' para a substituição do processo"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "impossível criar um processo filho para a substituição do processo"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "impossível abrir `pipe' %s para leitura"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "impossível abrir `pipe' %s para escrita"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "impossível duplicar `pipe' %s como descritor de arquivo (fd) %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "substituição de comando: byte nulo ignorado na entrada"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "impossível criar um `pipe' para substituição do comando"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "impossível criar um processo filho para substituição do comando"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+"command_substitute: impossível duplicar o `pipe' como descritor de arquivo "
+"(fd) 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: nome de variável inválido para referência de nome"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: expansão indireta inválida"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: nome de variável inválido"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parâmetro não inicializado"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parâmetro nulo ou não inicializado"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expressão de substring < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: substituição incorreta"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: impossível atribuir desta maneira"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"versões futuras do shell vão forçar avaliação como um substituto aritmético"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "substituição incorreta: sem \"`\" de fechamento em %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "sem correspondência: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "esperava argumento"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: esperava expressão de número inteiro"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "esperava `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "esperava `)', encontrado %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: esperava operador binário"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: esperava operador unário"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "faltando `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "erro de sintaxe: `;' inesperado"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "número de sinal inválido"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"manipulador de trap: excedido o nível máximo de manipulador de captura (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: valor incorreto em trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: manipulador de sinal é SIG_DFL, enviando novamente %d "
+"(%s) para mim mesmo"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: sinal incorreto %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "erro ao importar a definição da função para `%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "nível do shell (%d) muito grande, redefinindo para 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: nenhum contexto de função no atual escopo"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: a variável pode não ter um valor atribuído"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: atribuindo inteiro para referência de nome"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: nenhum contexto de função no escopo atual"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s possui a string de exportação nula"
+
+# exportstr é uma variável no código fonte do bash (arquivo variiables.c)
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "caractere inválido na %d na exportstr para %s"
+
+# exportstr é uma variável no código fonte do bash (arquivo variiables.c)
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "Sem `=' na exportstr para %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: cabeça de shell_variables não é um contexto de função"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: nenhum contexto em no global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: cabeça de shell_variables não é um escopo de ambiente temporário"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: impossível abrir como ARQUIVO"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: valor inválido para rastrear descritor de arquivo"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: valor de compatibilidade fora dos limites"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licença GPLv3+: GNU GPL versão 3 ou posterior <http://gnu.org/licenses/gpl."
+"html>.\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, versão %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Este é um software livre; você é livre para alterar e redistribuí-lo."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Há NENHUMA GARANTIA, na extensão permitida pela lei."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: impossível alocar %lu bytes (%lu bytes alocados)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: impossível alocar %lu bytes"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: impossível alocar %lu bytes (%lu bytes alocados)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: impossível alocar %lu bytes"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [NOME[=VALOR] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] NOME [NOME ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m MAPA-TECLAS] [-f ARQUIVO] [-q NOME] [-u NOME] [-r SEQ-"
+"TECLAS] [-x SEQ-TECLAS:COMANDO-SHELL] [SEQ-TECLAS:FUNÇÃO-DE-LINHA ou "
+"COMANDO-DE-LINHA]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [COMANDO-INTERNO-SHELL [ARG ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [EXPR]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [DIR]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] COMANDO [ARG ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [NOME[=VALOR] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] NOME[=VALOR] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [OPÇÃO] NOME[=VALOR] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [ARG ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [ARG ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-DnPs] [-f ARQUIVO] [NOME ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [ARG ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts OPTSTRING NOME [ARG]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a NOME] [COMANDO [ARGUMENTOS ...]] [REDIRECIONAMENTO ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e EDITOR] [-lnr] [PRIMEIRO] [ÚLTIMO] ou fc -s [ANTIGO=NOVO] [COMANDO]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [ESPEC-JOB]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [ESPEC-JOB ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p CAMINHO] [-dt] [NOME ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [PADRÃO ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d POSIÇÃO] [n] ou history -anrw [ARQUIVO] ou history -ps ARG "
+"[ARG...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [ESPEC-JOB ...] ou jobs -x COMANDO [ARGS]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [ESPEC-JOB ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s SIGSPEC | -n SIGNUM | -SIGSPEC] PID | ESPEC-JOB ... ou kill -l "
+"[SIGSPEC]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let ARG [ARG ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a ARRAY] [-d DELIM] [-i TEXTO] [-n NCHARS] [-N NCHARS] [-p "
+"CONFIRMAR ] [-t TEMPO] [-u FD] [NOME ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o NOME-OPÇÃO] [--] [ARG ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [NOME ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [NOME[=VALOR] ...] ou export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [NOME[=VALOR] ...] ou readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source ARQUIVO [ARGUMENTOS]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". ARQUIVO [ARGUMENTOS]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [EXPR]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ ARG... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[ARG] ESPEC-SINAL ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-apt] NOME [NOME ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [LIMITE]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [MODO]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [ID ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [PID ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NOME [in PALAVRAS ...] ; do COMANDOS; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( EXP1; EXP2; EXP3 )); do COMANDOS; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NOME [in PALAVRAS ... ;] do COMANDOS; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] LINHA-COMANDOS"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case PALAVRA in [PADRÃO [| PADRÃO]...) COMANDOS ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMANDOS; then COMANDOS; [ elif COMANDOS; then COMANDOS; ]... [ else "
+"COMANDOS; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMANDOS; do COMANDOS; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMANDOS; do COMANDOS; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NOME] COMANDO [REDIRECIONAMENTOS]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function NOME { COMANDOS ; } ou NOME () { COMANDOS ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ COMANDOS ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "ESPEC-JOB [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( EXPRESSÃO ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ EXPRESSÃO ]]"
+
+# Não traduzir "variables", esta é uma opção "builtin" do "bash" que é exibida ao executar "help" e acessível com "help variables".
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Nomes e significados de algumas variáveis do shell"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | DIR]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [NOME-OPÇÃO ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v VAR] FORMATO [ARGUMENTOS]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o OPÇÃO] [-A AÇÃO] [-G GLOBAL] [-W "
+"LISTA-PALAVRAS] [-F FUNÇÃO] [-C COMANDO] [-X FILTRO] [-P PREFIXO] [-S "
+"SUFIXO] [NOME ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o OPÇÃO] [-A AÇÃO] [-G GLOBAL] [-W LISTA-"
+"PALAVRAS] [-F FUNÇÃO] [-C COMANDO] [-X FILTRO] [-P PREFIXO] [-S SUFIXO] "
+"[PALAVRA]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o OPÇÃO] [-DEI] [NOME ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d DELIM] [-n NÚMERO] [-O ORIGEM] [-s NÚMERO] [-t] [-u FD] [-C "
+"CHAMADA] [-c QUANTIDADE] [ARRAY]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d DELIM] [-n NÚMERO] [-O ORIGEM] [-s NÚMERO] [-t] [-u FD] [-C "
+"CHAMADA] [-c QUANTIDADE] [ARRAY]"
+
+# help alias
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Define ou exibe apelidos (aliases).\n"
+" \n"
+" Sem argumentos, `alias' mostra a lista de apelidos no formato usável\n"
+" `alias NOME=VALOR' na saída padrão.\n"
+" \n"
+" Do contrário, um apelido é definido para cada NOME cujo VALOR é dado.\n"
+" Um espaço ao final em VALOR resulta na próxima palavra ser verificada\n"
+" por substituição de apelido quando o apelido for expandido.\n"
+" \n"
+" Opções:\n"
+" -p\tmostra todos os apelidos definidos em uma formato usável\n"
+" \n"
+" Status de saída:\n"
+" `alias' retorna verdadeiro, a menos que seja fornecido um NOME para\n"
+" o qual não se tenha definido um apelido"
+
+# help unalias
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Remove cada NOME da lista de apelidos definidos.\n"
+" \n"
+" Opções:\n"
+" -a\tremove todas as definições de apelidos\n"
+" \n"
+" Retorna sucesso, a menos que NOME não seja um apelido existente."
+
+# help bind
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Define variáveis e associações de teclas para Readline.\n"
+" \n"
+" Associa uma sequência de teclas para uma função Readline ou uma macro\n"
+" ou define uma variável de Readline. A sintaxe de argumento sem opção é\n"
+" equivalente àquela encontrada em ~/.inputrc, mas deve ser passada como\n"
+" um argumento singular.\n"
+" \n"
+" Opções:\n"
+" -m MAPA-TECLAS Usa MAPA-TECLAS como mapa de teclas para a duração\n"
+" deste comando. Nomes de mapa de teclas aceitáveis\n"
+" são emacs, emacs-standard, emacs-meta, emacs-ctlx,\n"
+" vi, vi-move, vi-command e vi-insert.\n"
+" -l Lista nomes de funções.\n"
+" -P Lista nomes e associações de função.\n"
+" -p Lista funções e associações em uma forma que pode "
+"ser\n"
+" usada como entrada.\n"
+" -S Lista sequências de teclas que chamam macros e "
+"seus\n"
+" valores\n"
+" -s Lista sequências de teclas que chamam macros e "
+"seus\n"
+" valores em uma forma que pode ser usada como "
+"entrada.\n"
+" -V Lista nomes e valores de variáveis\n"
+" -v Lista nomes e valores de variáveis em uma forma "
+"que\n"
+" pode ser usada como entrada.\n"
+" -q NOME Consulta sobre quais teclas chamam a função "
+"informada.\n"
+" -u NOME Desassocia todas teclas que estão associadas à "
+"função\n"
+" informada.\n"
+" -r SEQ-TECLAS Remove a associação para SEQ-TECLAS.\n"
+" -f ARQUIVO Lê associações de tecla de ARQUIVO.\n"
+" -x SEQ-TECLAS:COMANDO-SHELL\n"
+" Faz com que COMANDO-SHELL seja executado ao "
+"inserir\n"
+" SEQ-TECLAS.\n"
+" -X Lista sequência de teclas associadas com -x e "
+"comandos\n"
+" associados em uma forma que pode ser usada como\n"
+" entrada.\n"
+" \n"
+" Status de saída:\n"
+" `bind' retorna 0 a mesmo que uma opção desconhecida seja fornecida ou\n"
+" um erro ocorrer."
+
+# help break
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Sai de loops de for, while ou until.\n"
+" \n"
+" Sai de um loop de FOR, WHILE ou UNTIL. Se N for especificado, quebra N \n"
+" blocos de declaração de loops.\n"
+" \n"
+" Status de saída:\n"
+" O status de saída é 0, a menos que N não seja maior ou igual a 1."
+
+# help continue
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Resume loops de for, while ou until.\n"
+" \n"
+" Resume a próxima iteração do bloco de declaração de loop de FOR, WHILE\n"
+" ou UNTIL.\n"
+" Se N for especificado, resume o N-ésimo bloco de declaração de loop.\n"
+" \n"
+" Status de saída:\n"
+" O status de saída é 0, a menos que N não seja maior ou igual a 1."
+
+# help builtin
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Executa comandos internos (builtin) do shell.\n"
+" \n"
+" Executa COMANDO-INTERNO-SHELL com argumentos ARGs sem realizar procura\n"
+" por comandos. Isso é útil quando você deseja reimplementar um comando\n"
+" interno como uma função shell, mas precisa executar o comando interno\n"
+" dentro de uma função.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status de saída de COMANDO-INTERNO-SHELL ou falso, se\n"
+" COMANDO-INTERNO-SHELL não for de fato um comando interno de shell."
+
+# help caller
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Retorna o contexto da chamada de sub-rotina atual.\n"
+" \n"
+" Sem EXPR, retorna \"$linha $arquivo\". Com EXPR, retorna\n"
+" \"$linha $sub-rotina $arquivo\"; essa informação extra pode ser usada "
+"para\n"
+" fornecer um rastro da pilha.\n"
+" \n"
+" O valor de EXPR indica quantos quadros de chamada deve voltar antes do\n"
+" atual; o quadro do topo é o quadro 0.\n"
+" \n"
+" Status de saída:\n"
+" Retorna 0, a menos que o shell não esteja executando uma função de\n"
+" shell ou EXPR seja inválida."
+
+# help cd
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Altera o diretório de trabalho do shell.\n"
+" \n"
+" Altera o diretório atual para DIR, sendo o padrão de DIR o mesmo valor\n"
+" da variável HOME.\n"
+" \n"
+" A variável CDPATH define o caminho de pesquisa para o diretório "
+"contendo\n"
+" DIR. Nomes de diretórios alternativos em CDPATH são separados por\n"
+" dois-pontos (:). Um nome de diretório nulo é o mesmo que o diretório\n"
+" atual. Se DIR inicia com uma barra (/), então CDPATH não é usada.\n"
+" \n"
+" Se o diretório não for encontrado e a opção `cdable_vars` estiver "
+"definida\n"
+" no shell, a palavra é presumida como sendo o nome de uma variável. Se\n"
+" tal variável possuir um valor, este valor é usado para DIR.\n"
+" \n"
+" Opções:\n"
+" -L\tforça links simbólicos a serem seguidos: resolver links "
+"simbólicos\n"
+" \t\tem DIR após processar instâncias de `..'\n"
+" -P\tusa a estrutura do diretório físico sem seguir links\n"
+" \t\tsimbólicos: resolve links simbólicos em DIR antes de processar\n"
+" \t\tinstâncias de `..'\n"
+" -e\tse a opção -P for fornecida e o diretório de trabalho atual não\n"
+" \t\tpuder ser determinado com sucesso, sai com um status não-zero\n"
+" -@\tem sistemas nos quais haja suporte, apresenta um arquivo com\n"
+" \t\tatributos estendidos como um diretório contendo os atributos de\n"
+" \t\tarquivo\n"
+" \n"
+" O padrão é seguir links simbólicos, como se `-L' tivesse sido "
+"especificada.\n"
+" `..' é processada removendo o componente de caminho imediatamente "
+"anterior\n"
+" de volta para uma barra ou para o início de DIR.\n"
+" \n"
+" Status de saída:\n"
+" Retorna 0, se o diretório tiver sido alterado e se $PWD está definida "
+"com\n"
+" sucesso quando a opção -P for usada; do contrário, retorna não-zero."
+
+# help pwd
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Mostra o nome do diretório de trabalho atual.\n"
+" \n"
+" Opções:\n"
+" -L\tmostra o valor de $PWD se ele tiver o nome do diretório de\n"
+" \t\ttrabalho atual\n"
+" -P\tmostra o diretório físico, sem quaisquer links simbólicos\n"
+" \n"
+" Por padrão, `pwd' se comporta como se a opção `-L' foi especificada.\n"
+" \n"
+" Status de saída:\n"
+" Retorna 0, a menos que uma opção inválida seja fornecida ou o diretório\n"
+" atual não possa ser lido."
+
+# help :
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Comando nulo.\n"
+" \n"
+" Nenhum efeito; o comando não faz nada.\n"
+" \n"
+" Status de saída:\n"
+" Sempre com sucesso."
+
+# help true
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Retorna um resultado de sucesso.\n"
+" \n"
+" Status de saída:\n"
+" Sempre sucesso."
+
+# help false
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Retorna um resultado de insucesso.\n"
+" \n"
+" Status de saída:\n"
+" Sempre falha."
+
+# help command
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Executa um comando simples ou exibe informação sobre comandos.\n"
+" \n"
+" Executa COMANDO com ARG suprimindo a procura por função do shell ou\n"
+" exibe informação sobre os COMANDOs especificados. Pode ser usado para\n"
+" chamar comandos no disco quando um função com o mesmo nome existe.\n"
+" \n"
+" Opções:\n"
+" -p\tusa um valor padrão como variável PATH no qual garantidamente\n"
+" \t\tse encontram todas os utilitários padrão\n"
+" -v\tmostra uma descrição de COMANDO similar ao comando `type'\n"
+" -V\tmostra uma descrição detalhada (verboso) para cada COMANDO\n"
+" \n"
+" Status de saída:\n"
+" Retorna status de saída de COMANDO ou falha, se COMANDO não for \n"
+" encontrado."
+
+# help declare
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Define valores e atributos de variável.\n"
+" \n"
+" Declara variáveis e a elas fornece atributos. Se nenhum NOME for "
+"fornecido,\n"
+" exibe os atributos e valores de todas as variáveis.\n"
+" \n"
+" Opções:\n"
+" -f\trestringe ação ou exibição dos nomes e definições de funções\n"
+" -F\trestringe exibição a nomes de função apenas (mais número de linha\n"
+" \t\te arquivo fonte, na depuração)\n"
+" -g\tcria variáveis globais quando usado em uma função do shell;\n"
+" \t\tdo contrário, ignorado\n"
+" -p\texibe os atributos e valores de cada NOME\n"
+" \n"
+" Opções que definem atributos:\n"
+" -a\tpara fazer NOMEs serem arrrays indexados (se houver suporte)\n"
+" -A\tpara fazer NOMEs serem arrrays associativos (se houver suporte)\n"
+" -i\tpara fazer NOMEs terem o atributo `integer'\n"
+" -l\tpara converter o valor de cada NOME para minúsculo em sua "
+"atribuição\n"
+" -n\tfazer de NOME uma referência à variável chamada por seu valor\n"
+" -r\tpara fazer de NOMEs somente-leitura\n"
+" -t\tpara fazer NOMEs terem o atributo `trace'\n"
+" -u\tpara converter o valor de cada NOME para maiúsculo em sua "
+"atribuição\n"
+" -x\tpra fazer NOMEs exportar\n"
+" \n"
+" Usar `+' ao invés de `-' desliga o atributo dado.\n"
+" \n"
+" Variáveis com o atributo `integer' têm sua avaliação aritmética (veja o\n"
+" comando `let') realizada quando é atribuído um valor à variável.\n"
+" \n"
+" Quando usado em uma função, `declare' torna NOMEs local, da mesma forma\n"
+" que o comando `local'. A opção `-g' suprime este comportamento.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida tenha sido fornecida ou\n"
+" ocorrer um erro de atribuição de variável."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Define valores e atributos de variável.\n"
+" \n"
+" Um sinônimo para `declare'. Veja `help declare'."
+
+# help local
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Define variáveis locais.\n"
+" \n"
+" Cria uma variável local chamada NOME e lhe dá VALOR. OPÇÃO pode ser\n"
+" qualquer opção aceita pelo `declare'.\n"
+" \n"
+" Variáveis locais podem ser usadas apenas em uma função; elas são "
+"visíveis\n"
+" apenas para a função na qual elas foram definidas, bem como para seus\n"
+" filhos.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida, ocorrer\n"
+" um erro de atribuição de uma variável ou o shell não estiver executando\n"
+" uma função."
+
+# help echo
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escreve argumentos para a saída padrão.\n"
+" \n"
+" Exibe os ARGs, separados por um único caractere de espaço e seguido\n"
+" por uma nova linha, na saída padrão.\n"
+" \n"
+" Opções:\n"
+" -n\tnão anexa uma nova linha\n"
+" -e\thabilita interpretação de escapes de contrabarra a seguir\n"
+" -E\texplicitação suprime interpretação de escapes de contrabarra\n"
+" \n"
+" `echo' interpreta os caracteres escapados por contrabarra:\n"
+" \\a\talerta (bipe)\n"
+" \\b\tbackspace\n"
+" \\c\tsuprime futuras saídas\n"
+" \\e\tcaractere de escape\n"
+" \\E\tcaractere de escape\n"
+" \\f\talimentação de formulário (form feed)\n"
+" \\n\tnova linha\n"
+" \\r\tretorno de carro (carrier return)\n"
+" \\t\tTAB horizontal\n"
+" \\v\tTAB vertical\n"
+" \\\\\tcontrabarra\n"
+" \\0nnn\to caractere cujo código ASCII é NNN (octal). NNN pode\n"
+" \t\tter 0 a 3 dígitos octais\n"
+" \\xHH\to caractere de 8 bits cujo valor é HH (hexadecimal). HH\n"
+" \t\tpode ter um ou dois dígitos hexa\n"
+" \\uHHHH\to caractere Unicode cujo valor é o valor hexadecimal HHHH.\n"
+" \t\tHHHH pode ter um a quatro dígitos hexa.\n"
+" \\UHHHHHHHH o caractere Unicode cujo valor é o valor hexadecimal\n"
+" \t\tHHHHHHHH. HHHHHHHH pode ter um a oito dígitos hexa.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que ocorra um erro de escrita."
+
+# help echo
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Escreve argumentos para a saída padrão.\n"
+" \n"
+" Exibe os ARGs na saída padrão seguido por uma nova linha.\n"
+" \n"
+" Opções:\n"
+" -n\tnão anexa uma nova linha\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que ocorra um erro de escrita."
+
+# help enable
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Habilita e desabilita comandos internos do shell.\n"
+" \n"
+" Habilita e desabilita comandos internos do shell. Desabilitar\n"
+" permite que você executa um comando do disco que possui o mesmo\n"
+" nome que um outro comando interno sem usar um caminho completo.\n"
+" \n"
+" Opções:\n"
+" -a\tmostra uma lista de comandos internos mostrando se cada\n"
+" \t\tum está habilitado\n"
+" -n\tdesabilita cada NOME ou exibe uma lista de comandos\n"
+" \t\tinternos desabilitados\n"
+" -p\texibe a lista de comandos internos em um formato usável\n"
+" -s\texibe apenas nomes dos comandos internos 'especial' Posix\n"
+" \n"
+" Opções de controle de carregamento dinâmico:\n"
+" -f\tcarrega comando interno NOME do objeto compartilhado ARQUIVO\n"
+" -d\tremove um comando interno carregado com -f\n"
+" \n"
+" Não sendo informado uma opção, cada NOME é habilitado.\n"
+" \n"
+" Para usar o `test' encontrado em $PATH, ao invés da versão de comando\n"
+" interno do shell, digite `enable -n test'.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que NOME não seja um comando interno de shell\n"
+" ou ocorrer um erro."
+
+# help eval
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Executa argumentos como um comando de shell.\n"
+" \n"
+" Combina ARGs em uma única string, usa o resultado como entrada para o\n"
+" shell, e executa os comandos resultantes.\n"
+" \n"
+" Status de saída:\n"
+" Retorna status de saída do comando ou sucesso, se o comando for nulo."
+
+# help getopts
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Analisa argumentos de opções.\n"
+" \n"
+" Getopts é usado pelos procedimentos do shell para analisar parâmetros\n"
+" posicionais como opções.\n"
+" \n"
+" OPÇÕES é uma string que contém as letras de opções a ser reconhecidas;\n"
+" se uma letra é seguida por dois-pontos, é esperado que a opção tenha\n"
+" um argumento, o que deveria ser separado dela por um espaço em branco.\n"
+" \n"
+" A cada vez que ele é chamado, getopts coloca a próxima opção\n"
+" na variável shell $NOME, inicializando NOME se ela não existir,\n"
+" e o índice do próximo argumento a ser processado para dentro da\n"
+" variável OPTIND. OPTIND é inicializado para 1 a cada vez que o\n"
+" shell ou um script shell é chamado. Quando uma opção requer\n"
+" um argumento, getopts coloca aquele argumento em uma variável\n"
+" shell chamada OPTARG.\n"
+" \n"
+" getopts relata erros em um de duas formas. Se o primeiro caractere\n"
+" de OPÇÕES for caractere dois-pontos, getopts usa sistema silencioso de\n"
+" relatório de erro. Neste modo, nenhuma mensagem de erro é mostrada.\n"
+" Se uma opção inválida é vista, getopts coloca o caractere de opção\n"
+" encontrada dentro do OPTARG. Se um argumento obrigatório não for\n"
+" encontrado, getopts coloca um ':' em NOME e define OPTARG para o\n"
+" caractere de opção encontrada. Se getopts não estiver no modo\n"
+" silencioso, uma opção inválida é vista, getopts coloca um '?' em\n"
+" NOME e remove definição de OPTARG. Se um argumento obrigatório não for\n"
+" encontrado, um '?' é colocado em NOME, OPTARG tem sua definição "
+"removida\n"
+" e uma mensagem de diagnóstico é mostrada.\n"
+" \n"
+" Se a variável shell OPTERR possuir o valor 0, getopts desabilita a\n"
+" exibição de mensagens de erro, mesmo se o primeiro caractere de\n"
+" OPÇÕES não for dois-pontos. OPTERR tem o valor por padrão.\n"
+" \n"
+" Getopts normalmente analisa os parâmetros posicionais ($0 - $9), mas se\n"
+" mais argumentos forem fornecidos, eles serão analisados.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, se uma opção for encontrada; falha se o fim das opções\n"
+" for encontrado ou ocorrer um erro."
+
+# help exec
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Substitui o shell com o comando fornecido.\n"
+" \n"
+" Executa COMANDO, substituindo o shell com o programa especificado.\n"
+" ARGUMENTOS se tornam os argumentos para COMANDO. Se COMANDO não for\n"
+" especificado, quaisquer redirecionamentos surtem efeito no shell\n"
+" atual.\n"
+" \n"
+" Opções:\n"
+" -a NOME\tpassa NOME como argumento zero para COMANDO\n"
+" -c\texecuta COMANDO com um ambiente vazio\n"
+" -l\tcoloca um traço no argumento zero para COMANDO\n"
+" \n"
+" Se o comando não puder ser executado, um shell não-interativo sai,\n"
+" a menos que a opção `execfail' esteja definida.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que COMANDO não seja encontrado ou ocorrer um\n"
+" erro no redirecionamento."
+
+# help exit
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Sai do shell.\n"
+" \n"
+" Sai do shell com status igual a N. Se N for omitido, o status\n"
+" de saída é o mesmo do último comando executado."
+
+# help exit
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Sai de um shell de login.\n"
+" \n"
+" Sai de um shell de login com o status de saída N. Retorna um erro\n"
+" se não for executada em um shell de login."
+
+# help fc
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Exibe ou executa comandos da lista do histórico.\n"
+" \n"
+" fc é usado para listar ou editar e re-executar comandos da lista de\n"
+" histórico. PRIMEIRO e ÚLTIMO podem ser números especificando o "
+"intervalo\n"
+" ou PRIMEIRO pode ser uma string, o que significa o comando mais recente\n"
+" iniciando com aquela string.\n"
+" \n"
+" Opções:\n"
+" -e EDITOR\tseleciona qual editor usar. O padrão é FCEDIT,\n"
+" \t\t\tentão EDITOR, então vi\n"
+" -l\t\tlista linhas ao invés de editar\n"
+" -n\t\tomite números de linhas ao listar\n"
+" -r\t\tordem reversa de linhas (mais novos listados primeiro)\n"
+" \n"
+" Com o formato `fc -s [ANTIGO=NOVO ...] [COMANDO]', COMANDO é\n"
+" re-executado após a substituição ANTIGO=NOVO ser realizada.\n"
+" \n"
+" Um apelido útil para usar isso é r='fc -s', de forma que digitar `r cc'\n"
+" executa o último comando iniciando com `cc' e digitar `r' re-executa\n"
+" o último comando.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso ou status do comando executado; ocorrendo um erro,\n"
+" retorna não-zero."
+
+# help fg
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Move um trabalho para o primeiro plano.\n"
+" \n"
+" Coloca o trabalho identificado por ESPEC-JOB em primeiro plano,\n"
+" tornando o trabalho atual. Se ESPEC-JOB não estiver presente,\n"
+" a noção do shell de trabalho atual é usada.\n"
+" \n"
+" Status de saída:\n"
+" Status do comando colocado em primeiro plano ou falha, se ocorrer um "
+"erro."
+
+# help bg
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Move trabalhos para o plano de fundo.\n"
+"\n"
+" Coloca os trabalhos identificados por ESPEC-JOB em plano de fundo,\n"
+" como se eles tivessem sido iniciado com `&'. Se ESPEC-JOB não\n"
+" estiver presente, a noção do shell de trabalho atual é usada.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que controle de trabalho não esteja\n"
+" habilitado ou ocorra um erro."
+
+# help hash
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Memoriza ou exibe localizações de programas.\n"
+" \n"
+" Determina e memoriza do caminho completo de cada comando NOME. Se "
+"nenhum\n"
+" argumento for fornecido, exibe informação sobre comandos memorizados.\n"
+" \n"
+" Opções:\n"
+" -d\t\tesquece a localização memorizada de cada NOME\n"
+" -l\t\texibe em um formato que pode ser usado como entrada\n"
+" -p CAMINHO\tusa CAMINHO como o caminho completo de NOME\n"
+" -r\t\tesquece de todas as localizações memorizadas\n"
+" -t\t\tmostra a localização memorizada de cada NOME, iniciando\n"
+" \t\t\tcada localização com o NOME correspondente, se múltiplos\n"
+" \t\t\tNOMEs forem fornecidos\n"
+" Argumentos:\n"
+" NOME\t\tCada NOME é pesquisado em $PATH e adicionado à lista de\n"
+" \t\t\tcomandos memorizados.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que NOME não seja encontrado ou uma opção\n"
+" inválida seja fornecida."
+
+# help help
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Exibe informação sobre comandos internos (builtin).\n"
+" \n"
+" Exibe resumos de comandos internos. Se PADRÃO for especificado,\n"
+" fornece ajuda detalhada sobre todos os comandos correspondendo\n"
+" a PADRÃO; do contrário, a lista de tópicos de ajuda é mostrada.\n"
+" \n"
+" Opções:\n"
+" -d\texibe uma descrição breve para cada tópico\n"
+" -m\texibe o uso em formato pseudo-manpage\n"
+" -s\texibe apenas uma breve sinopse de uso para cada tópico\n"
+" \t\tcorrespondendo a PADRÃO\n"
+" \n"
+" Argumentos:\n"
+" PADRÃO\tPadrão especificando um tópico de ajuda\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que PADRÃO não seja encontrado ou uma opção\n"
+" inválida seja fornecida."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Exibe ou manipula a lista de histórico.\n"
+" \n"
+" Exibe a lista de histórico com números de linhas, prefixando cada\n"
+" entrada modificada com um `*'. Um argumento de N lista apenas as\n"
+" últimas N entradas.\n"
+" \n"
+" Opções:\n"
+" -c\t\tlimpa a lista de histórico ao excluir todas as entradas\n"
+" -d POSIÇÃO\texclui a entrada de histórico na posição POSIÇÃO. "
+"Posições\n"
+"\t\t\tnegativas contam a partir do fim da lista de histórico\n"
+" \n"
+" -a\t\tanexa linhas de histórico desta sessão no arquivo de\n"
+" \t\t\thistórico\n"
+" -n\t\tlê todas as linhas de histórico ainda não lidas do\n"
+" \t\t\tarquivo de histórico e anexa-os à lista de histórico\n"
+" -r\t\tlê o histórico e anexa os conteúdos à lista de histórico\n"
+" -w\t\tescreve o histórico atual para o arquivo de histórico\n"
+" \n"
+" -p\t\texecuta expansão de histórico em cada ARG e exibe o\n"
+" \t\t\tresultado sem armazená-lo na lista de histórico\n"
+" -s\t\tanexa os ARGs à lista de histórico como uma única entrada\n"
+" \n"
+" Se ARQUIVO for fornecido, ele é usado como o arquivo de histórico.\n"
+" Do contrário, se a variável HISTFILE tiver um valor, este será usado;\n"
+" senão, usa de ~/.bash_history.\n"
+" \n"
+" Se a variável HISTTIMEFORMAT for definida e não for nula, seu valor é\n"
+" usado como uma string de formato para strftime(3) para mostrar a marca\n"
+" de tempo associada com cada entrada de histórico exibida. Do contrário,\n"
+" nenhuma marca de tempo é mostrada.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro."
+
+# help jobs
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Exibe status de trabalhos.\n"
+" \n"
+" Lista os trabalhos ativos. ESPEC-JOB restringe a saída àquele trabalho.\n"
+" Não sendo informado qualquer opção, o status de todos os trabalhos\n"
+" ativos é exibido.\n"
+" \n"
+" Opções:\n"
+" -l\tlista IDs de processo junto com a informação normal\n"
+" -n\tlista apenas processos que tiverem seu status alterado desde\n"
+" \t\ta última notificação\n"
+" -p\tlista apenas IDs de processo\n"
+" -r\trestringe a saída apenas a trabalhos em execução\n"
+" -s\trestringe a saída apenas a trabalhos parados\n"
+" \n"
+" Se -x for fornecido, COMANDO é executado após as demais especificações\n"
+" de trabalho que aparecerem em ARGs terem sido substituídas com o ID de\n"
+" processo daquele líder de grupo de processos do trabalhos.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro. Se -x for usado, retorna o status de saída do COMANDO."
+
+# help disown
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Remove trabalhos do shell atual.\n"
+" \n"
+" Remove cada argumento ESPEC-JOB da tabela de trabalhos ativos. Sem\n"
+" qualquer ESPEC-JOB, o shell usa sua noção de trabalho atual.\n"
+" \n"
+" Opções:\n"
+" -a\tremove todos os trabalhos se ESPEC-JOB não for fornecido\n"
+" -h\tmarca cada ESPEC-JOB, de forma que SIGHUP não seja fornecido\n"
+" \t\tao trabalho, caso o shell receba um SIGHUP\n"
+" -r\tremove apenas trabalhos em execução\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida ou ESPEC-JOB inválido\n"
+" sejam fornecidos."
+
+# help kill
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Envia um sinal para um trabalho.\n"
+"\n"
+" Envia aos processos identificados pelo PID ou pelo ESPEC-JOB o sinal\n"
+" informado por SIGSPEC ou SIGNUM. Se SIGSPEC e SIGNUM\n"
+" não estiverem presentes, então, SIGTERM é presumido.\n"
+" \n"
+" Opções:\n"
+" -s SIGSPEC\tSIGSPEC especifica o nome do sinal\n"
+" -n SIGNUM\t\tSIGNUM representa um número de sinal\n"
+" -l\t\t\tlista os nomes dos sinais; se `-l' for acompanhado por\n"
+" \t\t\t\toutros argumentos, presume-se estes sejam números de\n"
+" \t\t\t\tsinais para os quais nomes deveriam ser listados\n"
+" -L\t\t\tsinônimo de -l\n"
+" \n"
+" `Kill' é um comando interno do shell por duas razões: ele permite\n"
+" IDs de trabalho serem usados ao invés de IDs de processo e permite\n"
+" que processos sejam matados caso o limite de processos que você pode\n"
+" criar seja atingido.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro."
+
+# help let
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Avalia expressões aritméticas.\n"
+" \n"
+" Avalia cada ARG como uma expressão aritmética. A avaliação é feita\n"
+" em inteiros com largura fixa com nenhuma verificação de estouro de\n"
+" pilha. A lista de operadores a seguir está agrupada em níveis de\n"
+" operadores de igual precedência. Os níveis estão listados em ordem\n"
+" de precedência decrescente.\n"
+" \n"
+" \tid++, id-- pós-acréscimo, pós-decréscimo de variável\n"
+" \t++id, --id pré-acréscimo, pré-decréscimo de variável\n"
+" \t-, + menos, mais unário\n"
+" \t!, ~ negação lógica e bit-a-bit\n"
+" \t** exponenciação\n"
+" \t*, /, % multiplicação, divisão, resto de divisão\n"
+" \t+, - adição, subtração\n"
+" \t<<, >> deslocamento bit-a-bit para esquerda, direita\n"
+" \t<=, >=, <, > comparação\n"
+" \t==, != igualdade, desigualdade\n"
+" \t& E (AND) bit-a-bit\n"
+" \t^ OU eXclusivo (XOR) bit-a-bit\n"
+" \t| OU (OR) bit-a-bit\n"
+" \t&& E lógico\n"
+" \t|| OU lógico\n"
+" \texpr ? expr : expr operador condicional\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |= atribuição\n"
+" \n"
+" As variáveis de shell são permitidas como operandos. O nome da\n"
+" variável é substituída pelo seu valor (coagida a um inteiro com\n"
+" largura fixa) dentro de uma expressão. A variável não precisa ter\n"
+" seu atributo de `inteiro' ligado para ser usada em uma expressão.\n"
+" \n"
+" Operadores são avaliados em ordem de precedência. Sub-expressões em\n"
+" parênteses são avaliados primeiro e podem sobrescrever as regras de\n"
+" precedência acima.\n"
+" \n"
+" Status de saída:\n"
+" Se o último ARG for avaliado como 0, let retorna 1; do contrário,\n"
+" let retorna 0."
+
+# help read
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Lê uma linha da entrada padrão e separa em campos.\n"
+"\n"
+" Lê uma linha da entrada padrão ou do descritor de arquivo FD, caso a\n"
+" opção -u seja fornecida. A linha é separada em campos, na mesma forma "
+"de\n"
+" separação de palavras, e a primeira palavra é atribuída ao primeiro "
+"NOME,\n"
+" o segundo ao segundo NOME e por aí vai, com qualquer palavras restantes\n"
+" atribuídas para o último NOME. Apenas os caracteres encontrados em $IFS\n"
+" são reconhecidos como delimitadores de palavras.\n"
+" \n"
+" Se nenhum NOME for fornecido, a linha lida é armazenada na variável\n"
+" REPLY (resposta).\n"
+" \n"
+" Opções:\n"
+" -a ARRAY atribui as palavras lidas a índices sequenciais da\n"
+" variável array ARRAY, iniciando em zero\n"
+" -d DELIM continua até o primeiro caractere de DELIM ser lido, ao\n"
+" invés de nova linha\n"
+" -e usa Readline para obter a linha\n"
+" -i TEXTO usa TEXTO como o texto inicial para Readline\n"
+" -n NCHARS retorna após ler NCHARS caracteres, ao invés de esperar\n"
+" por uma nova linha, mas respeita um delimitador se "
+"número\n"
+" de caracteres menor que NCHARS sejam lidos antes do\n"
+" delimitador\n"
+" -N NCHARS retorna apenas após ler exatamente NCHARS caracteres, a\n"
+" menos que EOF (fim do arquivo) seja encontrado ou "
+"`read'\n"
+" esgote o tempo limite, ignorando qualquer delimitador\n"
+" -p CONFIRMAR mostra a string PROMPT sem remover nova linha antes de\n"
+" tentar ler\n"
+" -r não mostra barra invertida para escapar quaisquer\n"
+" caracteres\n"
+" -s não ecoa entrada vindo de um terminal\n"
+" -t TEMPO esgota-se o tempo limite e retorna falha, caso uma toda\n"
+" uma linha não seja lida em TEMPO segundos. O valor da\n"
+" variável TMOUT é o tempo limite padrão. TEMPO pode ser "
+"um\n"
+" número fracionado. SE TEMPO for 0, `read' retorna "
+"sucesso\n"
+" apenas se a entrada estiver disponível no descritor de\n"
+" arquivo especificado. O status de saída é maior que "
+"128,\n"
+" se o tempo limite for excedido\n"
+" -u FD lê do descritor de arquivo FD, ao invés da entrada "
+"padrão\n"
+" \n"
+" Status de saída:\n"
+" O código de retorno é zero, a menos que o EOF (fim do arquivo) seja\n"
+" encontrado, `read' esgote o tempo limite (caso em que o código de "
+"retorno\n"
+" será 128), ocorra erro de atribuição de uma variável ou um descritor de\n"
+" arquivo inválido seja fornecido como argumento para -u."
+
+# help return
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Retorna de uma função de shell.\n"
+" \n"
+" Causa uma função ou script carregado (source) a sair retornando o valor\n"
+" especificado por N. Se N for omitido, o status de retorno é do último\n"
+" comando executado dentro da função ou script.\n"
+" \n"
+" Status de saída:\n"
+" Retorna N ou falha se o shell não estiver executando uma função ou\n"
+" script."
+
+# help set
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Define ou remove definição de valores das opções e dos parâmetros "
+"posicionais\n"
+"do shell:\n"
+" \n"
+" Altera o valor de opções e de parâmetros posicionais do shell ou mostra\n"
+" os nomes ou valores de variáveis shell.\n"
+" \n"
+" Opções:\n"
+" -a Marca variáveis, que foram modificadas ou criadas, para "
+"exportação.\n"
+" -b Notifica sobre terminação de trabalho imediatamente.\n"
+" -e Sai imediatamente se um comando sai com um status não-zero.\n"
+" -f Desabilita a geração de nome de arquivo (\"globbing\").\n"
+" -h Memoriza a localização de comandos à medida em que são "
+"procurados.\n"
+" -k Todos argumentos de atribuição são colocados no ambiente para um\n"
+" comando, e não apenas aqueles que precedem o nome do comando.\n"
+" -m Controle de trabalho está habilitado.\n"
+" -n Lê comandos, mas não os executa.\n"
+" -o NOME-OPÇÃO\n"
+" Define a variável correspondendo a NOME-OPÇÃO:\n"
+" allexport mesmo que -a\n"
+" braceexpand mesmo que -B\n"
+" emacs usa interface de edição de linha estilo Emacs\n"
+" errexit mesmo que -e\n"
+" errtrace mesmo que -E\n"
+" functrace mesmo que -T\n"
+" hashall mesmo que -h\n"
+" histexpand mesmo que -H\n"
+" history habilita histórico de comandos\n"
+" ignoreeof shell não vai sair após leitura de EOF\n"
+" interactive-comments\n"
+" permite mostrar comentários em comandos "
+"interativos\n"
+" keyword mesmo que -k\n"
+" monitor mesmo que -m\n"
+" noclobber mesmo que -C\n"
+" noexec mesmo que -n\n"
+" noglob mesmo que -f\n"
+" nolog atualmente aceito, mas ignorado\n"
+" notify mesmo que -b\n"
+" nounset mesmo que -u\n"
+" onecmd mesmo que -t\n"
+" physical mesmo que -P\n"
+" pipefail o valor de retorno de uma linha de comandos é o\n"
+" status do último comando a sair com status não-"
+"zero,\n"
+" ou zero se nenhum comando saiu com status não "
+"zero\n"
+" posix altera o comportamento do bash, onde a operação\n"
+" padrão diverge dos padrões do Posix para\n"
+" corresponder a estes padrões\n"
+" privileged mesmo que -p\n"
+" verbose mesmo que -v\n"
+" vi usa interface de edição de linha estilo vi\n"
+" xtrace mesmo que -x\n"
+" -p Ligado sempre que IDs de usuário real e efetivo não "
+"corresponderem.\n"
+" Desabilita processamento do arquivo $ENV e importação de funções "
+"da\n"
+" shell. Ao desligar essa opção, causa o uid e o gid efetivo serem\n"
+" os uid e gid reais.\n"
+" -t Sai após a leitura e execução de um comando.\n"
+" -u Trata limpeza (unset) de variáveis como um erro quando "
+"substituindo.\n"
+" -v Mostra linhas de entrada do shell na medida em que forem lidas.\n"
+" -x Mostra comandos e seus argumentos na medida em que forme "
+"executados.\n"
+" -B o shell vai realizar expansão de chaves\n"
+" -C Se definido, não permite arquivos normais existentes serem\n"
+" sobrescritos por redirecionamento da saída.\n"
+" -E Se definido, a armadilha ERR é herdada por funções do shell.\n"
+" -H Habilita substituição de histórico estilo \"!\". Essa sinalização "
+"está\n"
+" habilitada por padrão quando shell é interativa.\n"
+" -P Se definida, não resolve links simbólicos ao sair de comandos, "
+"tais\n"
+" como `cd' (que altera o diretório atual).\n"
+" -T Se definido, a armadilha DEBUG e RETURN são herdadas por funções "
+"do shell.\n"
+" -- Atribui quaisquer argumentos restantes aos parâmetros "
+"posicionais.\n"
+" Se não houver argumentos restantes, os parâmetros posicionais são\n"
+" limpos (unset).\n"
+" - Atribui quaisquer argumentos restantes aos parâmetros "
+"posicionais.\n"
+" As opções -x e -v são desligadas.\n"
+" \n"
+" Usar +, ao invés de -, causa essas sinalizações serem desligadas. As\n"
+" sinalizações também podem ser usadas por meio de chamada do shell. As\n"
+" sinalizações atualmente definidas podem ser encontradas em $-. Os n "
+"ARGs\n"
+" restantes são parâmetros posicionais e são atribuídos, em ordem, a $1, "
+"$2,\n"
+" .. $n. Se nenhuma ARG for fornecido, todas as variáveis shell são\n"
+" mostradas.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida."
+
+# help unset
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Remove valores e atributos de variáveis e funções do shell.\n"
+" \n"
+" Para cada NOME, remove a variável ou função correspondente.\n"
+" \n"
+" Opções:\n"
+" -f trata cada NOME como uma função de shell\n"
+" -v trata cada NOME como uma variável de shell\n"
+" -n trata cada NOME como um nome referência e remove o valor em si\n"
+" ao invés da variável a qual ele se refere\n"
+" \n"
+" Se opções, `unset' primeiro tenta remover uma variável e, se falhar,\n"
+" tenta remover uma função.\n"
+" \n"
+" Algumas variáveis não podem ser removida; veja também `readonly'.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" um NOME seja somente-leitura."
+
+# help export
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Define atributo de exportação para variáveis shell.\n"
+" \n"
+" Marca cada NOME para exportação automática para o ambiente dos comandos\n"
+" executados subsequentemente. Se VALOR for fornecido, atribui VALOR "
+"antes\n"
+" de exportar.\n"
+" \n"
+" Opções:\n"
+" -f\tfaz referência a funções do shell\n"
+" -n\tremove a propriedade de exportação para cada NOME\n"
+" -p\texibe uma lista de todas as variáveis e funções exportadas\n"
+" \n"
+" Um argumento de `--' desabilita processamento de opções posteriores.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" NOME seja inválido."
+
+# help readonly
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Marca variáveis shell como inalteráveis.\n"
+" \n"
+" Marca cada NOME como somente-leitura; os valores desses NOMEs pode não\n"
+" ser alterados por atribuídos subsequentes. Se VALOR for fornecido,\n"
+" atribui VALOR antes de marcar como somente-leitura.\n"
+" \n"
+" Opções:\n"
+" -a\tfaz referência a variáveis array indexados\n"
+" -A\tfaz referência a variáveis array associativos\n"
+" -f\tfaz referência a funções de shell\n"
+" -p\texibe uma lista de todas as variáveis ou funções somente-leitura,\n"
+" \t\tdependendo da opção -f ser informada ou não\n"
+" \n"
+" Um argumento de `--' desabilita processamento de opções posteriores.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" NOME seja inválido."
+
+# help shift
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Desloca parâmetros posicionais.\n"
+" \n"
+" Renomeia os parâmetros posicionais $N+1,$N+2 ... até $1,$2 ... Se N "
+"não\n"
+" for fornecido, presume-se que ele seja 1.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que N seja negativo ou maior que $#."
+
+# help source
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Executa comandos de um arquivo no shell atual.\n"
+" \n"
+" Lê e executa comandos de ARQUIVO no shell atual. As entradas em\n"
+" $PATH são usadas para localizar o diretório contendo ARQUIVO. Se\n"
+" quaisquer ARGUMENTOS forem fornecidos, eles se tornam parâmetros\n"
+" posicionais quando ARQUIVO é executado.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado em ARQUIVO; falha se\n"
+" ARQUIVO não puder ser lido."
+
+# help suspend
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspende execução do shell.\n"
+" \n"
+" Suspende a execução deste shell até que receba um sinal SIGCONT.\n"
+" A menos que seja forçado, `shells` de login não podem ser suspensas.\n"
+" \n"
+" Opções:\n"
+" -f\tforça a suspensão, ainda que o shell seja um de login\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que controle de trabalho não esteja habilitado\n"
+" ou ocorra um erro."
+
+# help test
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Avalia expressão condicional.\n"
+" \n"
+" Sai com um status de 0 (verdadeiro) ou 1 (falso) dependendo da "
+"avaliação\n"
+" de EXPR. As expressões podem ser unárias ou binárias. Expressões "
+"unárias\n"
+" são normalmente usadas para examinar o status de um arquivo. Há\n"
+" operadores de strings e também há operadores de comparação numérica.\n"
+" \n"
+" O comportamento do teste depende do número de argumentos. Leia a página\n"
+" de manual do `bash' para a especificação completa.\n"
+" \n"
+" Operadores de arquivos:\n"
+" \n"
+" -a ARQUIVO Verdadeiro, se arquivo existir.\n"
+" -b ARQUIVO Verdadeiro, se arquivo for um bloco especial.\n"
+" -c ARQUIVO Verdadeiro, se arquivo for um caractere especial.\n"
+" -d ARQUIVO Verdadeiro, se arquivo for um diretório.\n"
+" -e ARQUIVO Verdadeiro, se arquivo existir.\n"
+" -f ARQUIVO Verdadeiro, se arquivo existir e for um arquivo "
+"normal.\n"
+" -g ARQUIVO Verdadeiro, se arquivo for set-group-id.\n"
+" -h ARQUIVO Verdadeiro, se arquivo for um link simbólico.\n"
+" -L ARQUIVO Verdadeiro, se arquivo for um link simbólico.\n"
+" -k ARQUIVO Verdadeiro, se arquivo tiver o bit `sticky' definido.\n"
+" -p ARQUIVO Verdadeiro, se arquivo for um `pipe' dado.\n"
+" -r ARQUIVO Verdadeiro, se arquivo for um legível por você.\n"
+" -s ARQUIVO Verdadeiro, se arquivo existir e não estiver vazio.\n"
+" -S ARQUIVO Verdadeiro, se arquivo for um socket.\n"
+" -t FD Verdadeiro, se FD estiver aberto em um terminal.\n"
+" -u ARQUIVO Verdadeiro, se arquivo estiver com set-user-id.\n"
+" -w ARQUIVO Verdadeiro, se arquivo puder ser escrito por você.\n"
+" -x ARQUIVO Verdadeiro, se arquivo puder ser executado por você.\n"
+" -O ARQUIVO Verdadeiro, se arquivo efetivamente for seu (owned).\n"
+" -G ARQUIVO Verdadeiro, se arquivo efetivamente for do seu grupo.\n"
+" -N ARQUIVO Verdadeiro, se arquivo foi modificado desde a última\n"
+" leitura.\n"
+" \n"
+" ARQ1 -nt ARQ2 Verdadeiro se ARQ1 for mais novo que ARQ2, conforme\n"
+" última data de modificação.\n"
+" \n"
+" ARQ1 -ot ARQ2 Verdadeiro, se ARQ1 for mais velho que ARQ2.\n"
+" \n"
+" ARQ1 -ef ARQ2 Verdadeiro, se ARQ1 for um link rígido para ARQ2.\n"
+" \n"
+" Operadores de string:\n"
+" \n"
+" -z STRING Verdadeiro, se string estiver vazia.\n"
+" \n"
+" -n STRING\n"
+" STRING Verdadeiro, se string não estiver vazia.\n"
+" \n"
+" STRING1 = STRING2\n"
+" Verdadeiro, se strings forem iguais.\n"
+" STRING1 != STRING2\n"
+" Verdadeiro, se strings não forem iguais.\n"
+" STRING1 < STRING2\n"
+" Verdadeiro, se STRING1 estiver antes de STRING2, de\n"
+" acordo com a ordem alfabética.\n"
+" STRING1 > STRING2\n"
+" Verdadeiro, se STRING1 estiver depois de STRING2, de\n"
+" acordo com a ordem alfabética.\n"
+" \n"
+" Outros operadores:\n"
+" \n"
+" -o OPÇÃO Verdadeiro, se a opção shell OPÇÃO estiver habilitada.\n"
+" -v VAR Verdadeiro, se a variável shell VAR estiver definida.\n"
+" -R VAR Verdadeiro, se a variável shell VAR estiver definida\n"
+" e for uma referência de nome.\n"
+" ! EXPR Verdadeiro, se a expressão EXPR for falsa.\n"
+" EXPR1 -a EXPR2 Verdadeiro, se ambas EXPR1 e EXPR2 forem verdadeiras.\n"
+" EXPR1 -o EXPR2 Verdadeiro, se ao menos uma das expressões for "
+"verdadeira.\n"
+" \n"
+" arg1 OP arg2 Testes aritméticos. OP é um dentre -eq, -ne, -lt, -"
+"le,\n"
+" -gt, or -ge.\n"
+" \n"
+" Operadores binários de aritmética retornam verdadeiro se ARG1 for "
+"igual,\n"
+" não-igual, menor-que, menor-ou-igual-a ou maior-ou-igual-a ARG2.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, se EXPR for avaliada como verdadeira; falha, se EXPR "
+"for\n"
+" avaliada como falsa ou um argumento inválido for informado."
+
+# help [
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Avalia expressões condicionais.\n"
+" \n"
+" Esse é um sinônimo para o comando interno `test', mas o último\n"
+" argumento deve ser um `]' literal, para corresponder ao `[' que abriu."
+
+# help times
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Exibe tempos de processos.\n"
+" \n"
+" Imprime os tempos de sistema e de usuário acumulados pelo shell e\n"
+" todos seus processo filhos.\n"
+" \n"
+" Status de saída:\n"
+" Sempre com sucesso."
+
+# help trap
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Tratamento de sinais e outros eventos.\n"
+" \n"
+" Define e ativa manipuladores a serem executados quando o shell recebe\n"
+" sinais ou outras condições.\n"
+" \n"
+" ARG é um comando a ser lido e executado quando o shell recebe o\n"
+" ESPEC-SINAL do(s) sinal(is). Se ARG for vazio (e um único ESPEC-SINAL\n"
+" for informado) ou `-', cada sinal especificado é redefinido para seu\n"
+" valor original. Se ARG for uma string nula, cada ESPEC-SINAL é ignorado\n"
+" pela seu shell e pelos comados chamados por ela.\n"
+" \n"
+" Se um ESPEC-SINAL for EXIT (0), ARG é executado na saída do shell.\n"
+" Se ESPEC-SINAL for DEBUG, ARG é executado antes de todo comando.\n"
+" Se ESPEC-SINAL for RETURN, ARG é executado toda vez que uma função ou\n"
+" um script shell executados pelos comandos internos `.' ou `source'\n"
+" finalizarem suas execuções. Um ESPEC-SINAL sendo ERR significa executar\n"
+" ARG toda vez que uma falha do comando poderia causar o shell sair,\n"
+" quando a opção -e está habilitada.\n"
+" \n"
+" Se nenhum argumento for fornecido, `trap' imprime a lista de comandos\n"
+" associados a cada sinal.\n"
+" \n"
+" Opções:\n"
+" -l\timprime uma lista de nomes de sinais e seus números\n"
+" \t\tcorrespondentes\n"
+" -p\texibe os comandos associados ao tratamento com cada\n"
+" \t\tESPEC-SINAL\n"
+" \n"
+" Cada ESPEC-SINAL é um nome de sinal em <signal.h> ou um número\n"
+" de sinal. Nomes de sinais são sensíveis a caracteres maiúsculo e\n"
+" minúsculo e o prefixo SIG (sinal) é opcional. Um SINAL pode ser enviado\n"
+" para o shell com \"kill -SINAL $$\".\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que um ESPEC-SINAL seja inválido ou\n"
+" uma opção inválida seja fornecida."
+
+# help type
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Exibe informação sobre o tipo de comando.\n"
+" \n"
+" Para cada NOME, indica como ele seria interpretado se fosse usado como\n"
+" um nome de comando.\n"
+" \n"
+" Opções:\n"
+" -a\texibe todas as localizações contendo um executável chamado NOME;\n"
+" \t\tinclui apelidos (alias), comandos internos e funções,\n"
+" \t\tse, e somente se, a opção `-p' não for usada em conjunto\n"
+" -f\tsuprime a procura por função do shell\n"
+" -P\tforça uma pesquisa em PATH por cada NOME, mesmo se ele for\n"
+" \t\tum apelido, um comando interno ou uma função, e retorna o nome\n"
+" \t\tdo arquivo de disco que seria executado\n"
+" -p\tretorna o nome do arquivo de disco que seria executado ou nada,\n"
+" \t\tse `type -t NOME' não retornasse `file'\n"
+" -t\tmostra uma única palavra que é uma dentre `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' ou `', se NOME for um apelido,\n"
+" \t\tpalavra reservada da shell, comando interno do shell,\n"
+" \t\tarquivo de disco ou não encontrado, respectivamente\n"
+" \n"
+" Argumentos:\n"
+" NOME\tNome de comando a ser interpretado.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, se todos os NOMEs forem encontrados; falha, se algum\n"
+" deles não for encontrado."
+
+# help ulimit
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifica limites de recursos do shell.\n"
+" \n"
+" Fornece controle sobre os recursos disponíveis para o shell e\n"
+" seus processos, em sistemas que permitem tal controle.\n"
+" \n"
+" Opções:\n"
+" -S\tusa um limite `soft' de recursos\n"
+" -H\tusa um limite `hard' de recursos\n"
+" -a\ttodos os limites atuais são relatados\n"
+" -b\to tamanho do buffer do socket\n"
+" -c\to tamanho máximo dos arquivos centrais criados\n"
+" -d\to tamanho máximo de um segmento de dados do processo\n"
+" -e\ta prioridade máxima de agendamento (`nice')\n"
+" -f\to tamanho máximo de arquivos escritos pelo shell e seus filhos\n"
+" -i\to número máximo de sinais pendentes\n"
+" -k\to número máximo de kqueues alocadas para este processo\n"
+" -l\to tamanho máximo que um processo pode alocar da memória\n"
+" -m\to tamanho máximo de conjunto residente\n"
+" -n\to número máximo de descritores de arquivo abertos\n"
+" -p\to tamanho de buffer de `pipe'\n"
+" -q\to número máximo de bytes em files de mensagem POSIX\n"
+" -r\to tempo real máximo de prioridade de agendamento\n"
+" -s\to tamanho máximo de pilha\n"
+" -t\ta quantidade máxima de tempo de CPU em segundos\n"
+" -u\to número máximo de processos de usuário\n"
+" -v\to tamanho de memória virtual\n"
+" -x\to número máximo de travas de arquivos\n"
+" -P\to número máximo de pseudo-terminais\n"
+" -T\to número máximo de fluxos (threads)\n"
+" \n"
+" Nem todas as opções estão disponíveis em todas as plataformas.\n"
+" \n"
+" Se LIMITE for fornecido, ele é o novo valor do recurso especificado;\n"
+" os valores especiais de LIMITE `soft', `hard' e `unlimited' referem-se\n"
+" ao atual limite suave, o atual limite rígido e nenhum limite,\n"
+" respectivamente. Do contrário, o valor atual do recurso especificado\n"
+" é impresso. Se nenhuma opção for fornecida, então -f é presumida.\n"
+" \n"
+" Valores estão em acréscimos de 1024 bytes, exceto para -t, que está\n"
+" em segundos; -p, que é em 512 bytes; e -u, que é um número sem\n"
+" escala de processos.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro."
+
+# help umask
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Exibe ou define máscara de modo de arquivo.\n"
+" \n"
+" Define a máscara de criação de arquivos do usuário para MODO. Se MODO\n"
+" for omitido, imprime o valor atual da máscara.\n"
+" \n"
+" Se MODO inicia com um dígito, ele é interpretado como um número octal;\n"
+" do contrário, ele é uma string de modo simbólico como a que é aceita\n"
+" pelo chmod(1).\n"
+" \n"
+" Opções:\n"
+" -p\tse MODO for omitido, exibe em um formulário que pode ser usado\n"
+" \t\tcomo entrada\n"
+" -S\ttorna a saída simbólica; do contrário, um número octal é mostrado\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que MODO seja inválido ou uma opção\n"
+" inválida seja fornecida."
+
+# help wait
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Espera por conclusão de trabalho e retorna o status de saída.\n"
+" \n"
+" Espera por cada processo identificado por um ID, o que pode ser um ID\n"
+" de processo ou uma especificação de trabalho, e relata seu status de\n"
+" término. Se ID não for fornecido, espera por todos os processos filhos\n"
+" ativos e o status de retorno é zero. Se ID é uma especificação de\n"
+" trabalho, espera por todos os processos naquela sequência de comandos\n"
+" dos trabalhos.\n"
+" \n"
+" Se a opção -n for fornecida, espera pelo próximo trabalho terminar e\n"
+" retorna seu status de trabalho.\n"
+" \n"
+" Se a opção -f for fornecida, e o controle de trabalho estiver ativado,\n"
+" espera o ID especificado terminar, em vez de esperar ele alterar o\n"
+" status.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último ID; falha, se ID for inválido ou uma opção\n"
+" inválida for fornecida."
+
+# help wait
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Espera por conclusão de processo e retorna o status de saída.\n"
+" \n"
+" Espera por cada processo especificado por um PID e relata seu status\n"
+" de término. SE PID não for fornecido, espera por todos os processos\n"
+" filhos atualmente ativos e o status de retorno é zero. PID deve ser\n"
+" um ID de processo.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último ID; falha, se ID for inválido ou uma opção\n"
+" inválida for fornecida."
+
+# help for
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos para cada membro em uma lista.\n"
+" \n"
+" O loop `for' executa uma sequência de comandos para cada membro em\n"
+" uma lista de itens. Se `in PALAVRAS ...;' não estiver presente, então\n"
+" `in \"$@\"' é presumido. Para cada elemento em PALAVRAS, NOME é "
+"definido\n"
+" com aquele elemento e os COMANDOS são executados.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+# help for (( (?)
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Loop `for' aritmético.\n"
+" \n"
+" Equivalente a\n"
+" \t(( EXPR1 ))\n"
+" \twhile (( EXPR2 )); do\n"
+" \t\tCOMANDOS\n"
+" \t\t(( EXPR3 ))\n"
+" \tdone\n"
+" EXPR1, EXPR2 e EXPR3 são expressões aritméticas. Se alguma expressão\n"
+" for omitida, ele se comporta como se a avaliação resultasse em 1.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+# help select
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Seleciona palavras de uma lista e executa comandos.\n"
+" \n"
+" As PALAVRAS são expandidas, gerando uma lista de palavras.\n"
+" O conjunto de palavras expandidas é exibido no erro padrão,\n"
+" cada um precedido por um número. Se `in PALAVRAS' não estiver\n"
+" presente, `in \"$@\"' é presumido. Então, o prompt PS3 é exibido\n"
+" e uma linha é lida da entrada padrão. Se a linha consiste\n"
+" do número correspondendo àquele nas palavras exibidas, então\n"
+" NOME é definido para aquela palavra. Se a linha estiver vazia,\n"
+" PALAVRAS e o prompt são exibidos novamente. Se EOF (fim do\n"
+" arquivo) for lido, o comando conclui. Qualquer outro valor\n"
+" lido causa NOME ser definido como nulo. A linha lida é salva\n"
+" na variável REPLY. COMANDOS são executados após cada seleção\n"
+" até um comando `break' ser executado.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+# help time
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Relata o tempo consumido pela execução da linha de comandos.\n"
+" \n"
+" Executa LINHA-COMANDOS e imprime um resumo do tempo real,\n"
+" tempo de CPU do usuário e do sistema, gastos executando\n"
+" LINHA-COMANDOS, quando este terminar.\n"
+" \n"
+" Opções:\n"
+" -p\timprime o resumo do tempo no formato portátil do Posix\n"
+" \n"
+" O valor da variável TIMEFORMAT é usada como formato de saída.\n"
+" \n"
+" Status de saída:\n"
+" O status de retorno é o status retornado por LINHA-COMANDOS."
+
+# help case
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos baseados em correspondência de padrão.\n"
+" \n"
+" Seletivamente executa COMANDOS baseados na PALAVRA correspondendo\n"
+" a PADRÃO. O `|' é usado para separar múltiplos padrões.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+# help if
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos baseados em condicional.\n"
+" \n"
+" A lista `if COMANDOS' é executada. Se seu status de saída for zero,\n"
+" então a lista `then COMANDOS' é executada. Do contrário, cada lista\n"
+" `elif COMANDOS' é executada em turnos e, se seu status de saída for\n"
+" zero, a lista `then COMANDOS' correspondente é executada e o comando\n"
+" `if' conclui. Do contrário, a lista `else COMANDOS' é executada, se\n"
+" presente. O status de saída de toda construção é o status de saída do\n"
+" último comando executado, ou zero, se nenhuma condição testada\n"
+" resultou em verdadeiro.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+# help while
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos desde que se obtenha sucesso nos testes.\n"
+" \n"
+" Expande e executa COMANDOS desde que o último comando nos\n"
+" COMANDOS de `while' tenham status de saída zero.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+# help until
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Executa comandos desde que não se obtenha sucesso nos testes.\n"
+" \n"
+" Expande e executa COMANDOS desde que o último comando nos\n"
+" COMANDOS de `until' tenham status de saída zero que seja\n"
+" não-zero.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Cria um coprocesso chamado NOME.\n"
+" \n"
+" Executa COMANDO assincronamente, com a saída padrão e entrada padrão\n"
+" do comando conectados via um `pipe' (redirecionamento) para descritores\n"
+" de arquivo atribuídos para índices 0 e 1 de uma variável array NOME\n"
+" no shell em execução. O NOME padrão é \"COPROC\".\n"
+" \n"
+" Status de saída:\n"
+" O comando coproc retorna um status de saída de 0."
+
+# help function
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Define uma função de shell.\n"
+" \n"
+" Cria uma função de shell chamada NOME. Quando chamado como um comando\n"
+" simples, NOME executa COMANDOs no contexto de chamada shell. Quando\n"
+" NOME é chamado, os argumentos são passados para a função como $1..$n\n"
+" e o nome da função está em $FUNCNAME.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que NOME seja somente-leitura."
+
+# help -m {
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Agrupa comandos como uma unidade.\n"
+" \n"
+" Executa um conjunto de comandos em um grupo. Essa é uma\n"
+" forma de redirecionar um todo um conjunto de comandos.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status do último comando executado."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Resume trabalho em primeiro plano.\n"
+" \n"
+" Equivalente ao argumento ESPEC-JOB para comando `fg'. Resume um\n"
+" trabalho parado ou enviado para plano de fundo. ESPEC-JOB pode\n"
+" especificar tanto um nome de trabalho quanto um número de trabalho.\n"
+" ESPEC-JOB seguido de um `&' coloca o trabalho em plano de fundo,\n"
+" como se a especificação do trabalho tivesse sido fornecida como um\n"
+" argumento para `bg'.\n"
+" \n"
+" Status de saída:\n"
+" Retorna o status de um trabalho resumido."
+
+# help '(('
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Avalia expressões aritméticas.\n"
+" \n"
+" A EXPRESSÃO é avaliada de acordo com as regras de avaliação aritmética.\n"
+" Equivalente a \"let EXPRESSÃO\".\n"
+" \n"
+" Status de saída:\n"
+" Retorna 1, se EXPRESSÃO for avaliada como 0; do contrário, retorna 0."
+
+# help '['
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Executa comando condicional.\n"
+" \n"
+" Retorna um status de 0 ou 1 dependendo da avaliação da expressão\n"
+" condicional EXPRESSÃO. Expressões são compostas dos mesmos primários\n"
+" usados pelo comando interno `test' e pode ser combinado usando os\n"
+" seguintes operadores:\n"
+" \n"
+" ( EXPRESSÃO )\tRetorna o valor de EXPRESSÃO\n"
+" ! EXPRESSÃO\tVerdadeiro, se EXPRESSÃO for falsa; senão, falso\n"
+" EXPR1 && EXPR2\tVerdadeiro, se ambas EXPR1 e EXPR2 forem verdadeiras;\n"
+" \t\t\tsenão, falso\n"
+" EXPR1 || EXPR2\tVerdadeiro, se EXPR1 ou EXPR2 for verdadeira;\n"
+" \t\t\tsenão, falso\n"
+" \n"
+" Quando os operadores `==' e `!=' forem usados, a string à direita do\n"
+" operador é usado como um padrão e uma correspondência de padrão é\n"
+" realizada. Quando o operador `=~' é usado, a string à direita do\n"
+" operador é correspondida como uma expressão regular.\n"
+" \n"
+" Os operadores && e || não avaliam EXPR2, se EXPR1 for suficiente para\n"
+" determinar o valor da expressão.\n"
+" \n"
+" Status de saída:\n"
+" 0 ou 1 dependendo do valor de EXPRESSÃO."
+
+# help variables
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Nomes e uso de variáveis comuns do shell.\n"
+" \n"
+" BASH_VERSION\tInformação da versão deste Bash.\n"
+" CDPATH\t\tUma lista separada por dois-pontos de diretórios para\n"
+" \t\t\tpesquisar por diretórios fornecidos como argumentos a `cd'.\n"
+" GLOBIGNORE\t\tUma lista separada por dois-pontos de padrões descrevendo\n"
+" \t\t\tarquivos a serem ignorados pela expansão de caminho.\n"
+" HISTFILE\t\tO nome do arquivo no qual o histórico de comandos é\n"
+" \t\t\tarmazenado.\n"
+" HISTFILESIZE\tO número máximo de linhas que esse arquivo pode conter.\n"
+" HISTSIZE\t\tO número máximo de linhas de histórico que um shell\n"
+" \t\t\tpode acessar.\n"
+" HOME\t\t\tO caminho completo para seu diretório de login.\n"
+" HOSTNAME\t\tO nome da sua máquina.\n"
+" HOSTTYPE\t\tO tipo de CPU sob a qual esta versão do Bash está\n"
+" \t\t\tfuncionando.\n"
+" IGNOREEOF\t\tControla a ação do shell na recepção de um caractere\n"
+" \t\t\tde fim de arquivo (EOF) como uma entrada única. Se\n"
+" \t\t\tdefinida, então seu valor é o número de caracteres de EOF\n"
+" \t\t\tque podem ser vistos numa leva em uma linha vazia antes\n"
+" \t\t\tdo shell sair (padrão 10). Do contrário, EOF significa\n"
+" \t\t\to fim da entrada.\n"
+" MACHTYPE\t\tUma string descrevendo o sistema no qual Bash está sendo\n"
+" \t\t\texecutado.\n"
+" MAILCHECK\t\tCom qual frequência, em segundos, Bash verifica por novo\n"
+" \t\t\tcorreio.\n"
+" MAILPATH\t\tUma lista separada por dois-pontos de arquivos que Bash\n"
+" \t\t\tverifica por novo correio.\n"
+" OSTYPE\t\t\tA versão do Unix no qual Bash está sendo executado.\n"
+" PATH\t\t\tUma lista separada por dois-pontos de diretórios para\n"
+" \t\t\tpesquisar ao se procurar por comandos.\n"
+" PROMPT_COMMAND\tUm comando a ser executado antes de imprimir cada "
+"prompt\n"
+" \t\t\tprimário.\n"
+" PS1\t\t\t\tA string de prompt primário.\n"
+" PS2\t\t\t\tA string de prompt secundária.\n"
+" PWD\t\t\t\tO caminho completo do diretório atual.\n"
+" SHELLOPTS\t\tUma lista separada por dois-pontos de opções shell\n"
+" \t\t\t\thabilitadas.\n"
+" TERM\t\t\tO nome do tipo de terminal atual.\n"
+" TIMEFORMAT\t\tO formato de saída para estatísticas de tempo exibidas\n"
+" \t\t\t\tpela palavra reservada `time'.\n"
+" auto_resume\t\tNão-nulo significa que uma palavra de comando aparecendo\n"
+" \t\t\t\tem uma linha, por si só, é procurada primeiro na lista de\n"
+" \t\t\t\ttrabalhos atualmente parados. Se encontrado lá, aquele\n"
+" \t\t\t\ttrabalho é levado para primeiro plano. Um valor de `exact'\n"
+" \t\t\t\tsignifica que a palavra de comando deve corresponder\n"
+" \t\t\t\texatamente um comando na lista de trabalhos parados. Um\n"
+" \t\t\t\tvalor de `substring' significa que a palavra de comando\n"
+" \t\t\t\tdeve corresponder a uma substring do trabalho. Qualquer\n"
+" \t\t\t\toutro valor significa que o comando deve ser um prefixo\n"
+" \t\t\t\tde um trabalho parado.\n"
+" histchars\t\tCaracteres controlando expansão de histórico e\n"
+" \t\t\t\tsubstituição rápida. O primeiro caractere é o de\n"
+" \t\t\t\tsubstituição de histórico, normalmente `!'. O segundo\n"
+" \t\t\t\té o caractere `quick substitution', normalmente `^'.\n"
+" \t\t\t\tO terceiro é o caractere `quick sbustitution',\n"
+" \t\t\t\tnormalmente `#'\n"
+" HISTIGNORE\t\tUma lista separada por dois-pontos de padrões usados para\n"
+" \t\t\t\tdecidir quais comandos deveriam ser salvos na lista de\n"
+" \t\t\t\thistórico.\n"
+
+# help pushd
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Adiciona diretórios a uma pilha.\n"
+" \n"
+" Adiciona um diretório ao topo da pilha de diretórios ou movimenta\n"
+" a pilha, fazendo o novo topo da pilha ser o diretório atual de\n"
+" trabalho. Com nenhum argumento, efetua troca do topo entre dois\n"
+" diretórios.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a alteração normal de diretório ao adicionar\n"
+" \t\tdiretórios à pilha, de forma que apenas a pilha é manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tMovimenta a pilha de forma que o n-ésimo diretório (a contar\n"
+" \t\tda esquerda da lista mostrada por `dirs', iniciando com zero)\n"
+" \t\testá no topo.\n"
+" \n"
+" -N\tMovimenta a pilha de forma que o n-ésimo diretório (a contar\n"
+" \t\tda direita da lista mostrada por `dirs', iniciando com zero)\n"
+" \t\testá no topo.\n"
+" \n"
+" dir\tAdiciona DIR à pilha de diretórios no topo, fazendo dele o\n"
+" \t\tnovo diretório de trabalho atual.\n"
+" \n"
+" O comando interno `dirs' exibe a pilha de diretórios.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que um argumento inválido seja fornecido ou\n"
+" a alteração de diretório falhar."
+
+# help popd
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Remove diretórios de uma pilha.\n"
+"\n"
+" Remove entradas da pilha de diretórios. Com nenhum argumento, remove\n"
+" o diretório do topo da pilha e altera o novo diretório do topo.\n"
+" \n"
+" Opções:\n"
+" -n\tSuprime a alteração normal de diretório ao remover\n"
+" \t\tdiretórios da pilha, de forma que apenas a pilha é manipulada.\n"
+" \n"
+" Argumentos:\n"
+" +N\tRemove a n-ésima entrada a contar da esquerda da lista\n"
+" \t\tmostrada por `dirs', iniciando com zero. Ex.: `popd +0'\n"
+" \t\tremove o primeiro diretório e `popd +1', o segundo.\n"
+" \n"
+" -N\tRemove a n-ésima entrada a contar da direita da lista\n"
+" \t\tmostrada por `dirs', iniciando com zero. Ex.: `popd +0'\n"
+" \t\tremove o último diretório e `popd -1', o penúltimo.\n"
+" \n"
+" O comando interno `dirs' exibe a pilha de diretório.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que um argumento inválido seja fornecido ou\n"
+" a alteração de diretório falhar."
+
+# help dirs
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Exibe pilha de diretórios.\n"
+" \n"
+" Exibe a lista de diretórios atualmente memorizados. Diretórios são\n"
+" inseridos na lista por meio do comando `pushd'; você pode obter\n"
+" de volta da lista com o comando `popd'.\n"
+" \n"
+" Opções:\n"
+" -c\tlimpa a pilha de diretórios excluindo todos os elementos\n"
+" -l\tnão mostra versões de diretórios prefixadas por til,\n"
+" \t\trelativos ao seu diretório HOME\n"
+" -p\texibe a pilha de diretório com uma entrada por linha\n"
+" -v\texibe a pilha de diretório com uma entrada por linha,\n"
+" \t\tprefixada com sua posição na pilha\n"
+" \n"
+" Argumentos:\n"
+" +N\tExibe a n-ésima entrada a partir da esquerda da linha\n"
+" \t\tmostrada por `dirs' chamado sem opções, iniciando com zero.\n"
+" \n"
+" -N\tExibe a n-ésima entrada a partir da esquerda da linha\n"
+" \t\tmostrada por `dirs' chamado sem opções, iniciando com zero.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorrer um erro."
+
+# help shopt
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Define e remove definições de opções de shell.\n"
+" \n"
+" Altera a configuração de cada opção shell NOME-OPÇÃO. Sem qualquer\n"
+" argumento de opção, lista cada OPTNAME fornecido com uma indicação\n"
+" de se cada uma está definida ou não.\n"
+" \n"
+" Opções:\n"
+" -o\trestringe NOME-OPÇÃO àqueles definidos para usar com `set -o'\n"
+" -p\timprime cada opção shell com uma indicação de seu status\n"
+" -q\tsuprime a saída\n"
+" -s\thabilita (set) com NOME-OPÇÃO\n"
+" -u\tdesabilita (unset) com NOME-OPÇÃO\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, se NOME-OPÇÃO estiver habilitado; falha, se uma\n"
+" opção inválida for fornecida ou NOME-OPÇÃO estiver desabilitado."
+
+# help printf
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formata e imprime ARGUMENTOS sob controle de FORMATO.\n"
+" \n"
+" Options:\n"
+" -v var\tatribui a saída à variável shell VAR, ao invés de exibi-la\n"
+" \t\t\tna saída padrão\n"
+" \n"
+" FORMATO é uma string de caractere que contém três tipos de objetos;\n"
+" caracteres planos, que são simplesmente copiados para a saída padrão;\n"
+" sequências de escape de caracteres, que são convertidas e copiadas\n"
+" para a saída padrão; e especificações de formatos, cada um que causa\n"
+" impressão do próximo argumento sucessivo.\n"
+" \n"
+" Além das especificações de formato padrão descritas em printf(1),\n"
+" printf interpreta:\n"
+" \n"
+" %b\texpande sequências de escape com contrabarras no argumento\n"
+" \t\tcorrespondente\n"
+" %q\tcita o argumento de uma forma que pode ser usado como entrada\n"
+" \t\tno shell\n"
+" %(fmt)T\texibe a string de data-hora resultante do uso de FMT como\n"
+" \t\t\tuma string de formato para strftime(3)\n"
+" \n"
+" O formato é usado como necessário para consumir todos os argumentos.\n"
+" Se houver menos argumentos que o formato requer, especificações de\n"
+" formato extras se comportam como se uma string com valor zero ou nula,\n"
+" como apropriado, tivesse sido fornecida.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro de escrita ou atribuição."
+
+# help complete
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Especifica como argumentos são completados por Readline.\n"
+" \n"
+" Para cada NOME, especifica como argumentos são completados. Se nenhuma\n"
+" opção for fornecida, especificações existente para completar são\n"
+" impressas em uma forma que permite-as serem usadas como entrada.\n"
+" \n"
+" Opções:\n"
+" -p\timprime especificações existentes de completar em um formato "
+"usável\n"
+" -r\tremove uma especificação de completar para cada NOME ou, se "
+"nenhum\n"
+" \t\tNOME for fornecido, todas as especificações de completar\n"
+" -D\taplica as completações e ações como sendo o padrão para comandos\n"
+" \t\tsem qualquer especificação definida\n"
+" -E\taplica as completações e ações para tentativa de completar\n"
+" \t\tcomandos -- \"vazios\" em uma linha vazia\n"
+" -I\taplica completações e ações para a palavra inicial (geralmente o\n"
+" \t\tcomando)\n"
+" \n"
+" Ao tentar completar, as ações são fornecidas na ordem em que as opções\n"
+" de letras de caixa alta são listadas acima. Se várias opções forem "
+"fornecidas,\n"
+" a opção -D tem precedência sobre -E, e ambos têm precedência sobre -I.\n"
+" sobre -E.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro."
+
+# help compgen
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Exibe possibilidades de completação dependendo das opções.\n"
+" \n"
+" Tem a intenção de ser usado de dentro de uma função shell gerando\n"
+" completações possíveis. Se o argumento opcional PALAVRA for fornecido,\n"
+" comparações entre PALAVRA é gerada.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+" ocorra um erro."
+
+# help compopt
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifica ou exibe opções de completação.\n"
+" \n"
+" Modifica as opções de completação para cada NOME ou, se nenhum NOME for\n"
+" fornecido, a completação sendo executada atualmente. Se nenhuma OPÇÃO\n"
+" for fornecida, imprime as opções de completação para cada NOME ou a\n"
+" especificação de completação atual.\n"
+" \n"
+" Opções:\n"
+" \t-o OPÇÃO\tDefine a opção de completação OPÇÃO para cada NOME\n"
+" \t-D\t\tAltera opções para a completação de comando \"padrão\"\n"
+" \t-E\t\tAltera opções para a completação de comando \"vazio\"\n"
+" \t-I\t\tAltera as opções para completação na palavra inicial\n"
+" \n"
+" Ao usar `+o', ao invés de `-o', desliga a opção especificada.\n"
+" \n"
+" Argumentos:\n"
+" \n"
+" Cada NOME se refere a um comando para o qual uma especificação de\n"
+" completação deve ter sido definida anteriormente usando o comando\n"
+" interno `complete'. Se nenhum NOME for fornecido, `compopt` deve\n"
+" ser chamado por uma função atualmente gerando completações e as\n"
+" opções para aquele gerador de completações atualmente em execução\n"
+" são modificados.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválido seja fornecido ou\n"
+" NOME não tem uma especificação de completação definida."
+
+# help mapfile
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Lê linhas da entrada padrão para uma variável array indexado.\n"
+" \n"
+" Lê linhas da entrada padrão para a variável array indexado ARRAY ou\n"
+" do descritor de arquivo FD, se a opção -u for fornecida. A variável\n"
+" MAPFILE é o ARRAY padrão.\n"
+" \n"
+" Opções:\n"
+" -d DELIM Usa DELIM para terminar linhas, ao invés de nova linha\n"
+" -n NÚMERO Copia no máximo NÚMERO linhas. Se NÚMERO for 0, todas "
+"as\n"
+" linhas são copiadas\n"
+" -O ORIGEM Inicia atribuição de ARRAY no índice ORIGEM. O índice\n"
+" padrão é 0\n"
+" -s NÚMERO Descarta as primeiras NÚMERO linhas lidas\n"
+" -t Remove uma DELIM ao final para cada linha lida\n"
+" (padrão: nova linha)\n"
+" -u FD Lê linhas do descritor de arquivos FD, ao invés da "
+"entrada\n"
+" padrão\n"
+" -C CHAMADA Avalia CHAMADA a cada vez que QUANTIDADE linhas foram "
+"lidas\n"
+" -c QUANTIDADE Especifica o número de linhas lidas entre cada chamada "
+"para\n"
+" CHAMADA\n"
+" \n"
+" Argumentos:\n"
+" ARRAY Nome da variável array para usar para arquivos de dados\n"
+" \n"
+" Se -C for fornecido sem -c, a quantidade padrão é 5000. Quando CHAMADA "
+"é\n"
+" avaliada, é fornecido o índice para o próximo elemento da array ser\n"
+" atribuído e a linha para ser atribuída àquele elemento como argumentos\n"
+" adicionais\n"
+" \n"
+" Se não for fornecido com uma origem explícita, mapfile vai limpar ARRAY\n"
+" antes de lhe atribuir.\n"
+" \n"
+" Status de saída:\n"
+" Retorna sucesso, a menos que uma opção inválida seja dada ou ARRAY for\n"
+" somente leitura ou não for um array indexado."
+
+# help readarray
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Lê linhas de um arquivo para uma variável array.\n"
+" \n"
+" Um sinônimo para `mapfile'."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Retorna o contexto da chamada de sub-rotina atual.\n"
+#~ " \n"
+#~ " Sem EXPR, retorna "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: processo %5ld (%s) em the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Sinal desconhecido #"
+
+#~ msgid "Copyright (C) 2015 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2015 Free Software Foundation, Inc."
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2014 Free Software Foundation, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+# Não traduzir "true", esta é uma opção "builtin" do "bash" que é exibida ao executar "help" e acessível com "help true".
+#~ msgid "true"
+#~ msgstr "true"
+
+# Não traduzir "false", esta é uma opção "builtin" do "bash" que é exibida ao executar "help" e acessível com "help false".
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "disown [-h] [-ar] [jobspec ...]"
+#~ msgstr "disown [-h] [-ar] [ESPEC-JOB ...]"
+
+# não traduzir, este é um comando
+#~ msgid "times"
+#~ msgstr "times"
+
+# help typeset
+#~ msgid ""
+#~ "Set variable values and attributes.\n"
+#~ " \n"
+#~ " Obsolete. See `help declare'."
+#~ msgstr ""
+#~ "Define valores e atributos de variável.\n"
+#~ " \n"
+#~ " Obsoleto. Veja `help declare'."
+
+# help history
+#~ msgid ""
+#~ "Display or manipulate the history list.\n"
+#~ " \n"
+#~ " Display the history list with line numbers, prefixing each modified\n"
+#~ " entry with a `*'. An argument of N lists only the last N entries.\n"
+#~ " \n"
+#~ " Options:\n"
+#~ " -c\tclear the history list by deleting all of the entries\n"
+#~ " -d offset\tdelete the history entry at offset OFFSET.\n"
+#~ " \n"
+#~ " -a\tappend history lines from this session to the history file\n"
+#~ " -n\tread all history lines not already read from the history file\n"
+#~ " -r\tread the history file and append the contents to the history\n"
+#~ " \t\tlist\n"
+#~ " -w\twrite the current history to the history file\n"
+#~ " \t\tand append them to the history list\n"
+#~ " \n"
+#~ " -p\tperform history expansion on each ARG and display the result\n"
+#~ " \t\twithout storing it in the history list\n"
+#~ " -s\tappend the ARGs to the history list as a single entry\n"
+#~ " \n"
+#~ " If FILENAME is given, it is used as the history file. Otherwise,\n"
+#~ " if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+#~ " \n"
+#~ " If the HISTTIMEFORMAT variable is set and not null, its value is "
+#~ "used\n"
+#~ " as a format string for strftime(3) to print the time stamp "
+#~ "associated\n"
+#~ " with each displayed history entry. No time stamps are printed "
+#~ "otherwise.\n"
+#~ " \n"
+#~ " Exit Status:\n"
+#~ " Returns success unless an invalid option is given or an error occurs."
+#~ msgstr ""
+#~ "Exibe ou manipula a lista de histórico.\n"
+#~ " \n"
+#~ " Exibe a lista de histórico com números de linhas, prefixando cada\n"
+#~ " entrada modificada com um `*'. Um argumento de N lista apenas as\n"
+#~ " últimas N entradas.\n"
+#~ " \n"
+#~ " Opções:\n"
+#~ " -c\t\t\tlimpa a lista de histórico ao excluir todas as entradas\n"
+#~ " -d POSIÇÃO\texclui a entrada de histórico na posição POSIÇÃO.\n"
+#~ " -a\t\t\tanexa linhas de histórico desta sessão no arquivo de\n"
+#~ " \t\t\t\thistórico\n"
+#~ " -n\t\t\tlê todas as linhas de histórico ainda não lidas do\n"
+#~ " \t\t\t\tarquivo de histórico\n"
+#~ " -r\t\t\tlê o histórico e anexa os conteúdos à lista de histórico\n"
+#~ " -w\t\t\tescreve o histórico atual para o arquivo de histórico e\n"
+#~ " \t\t\t\tanexa-os à lista de histórico \n"
+#~ " -p\t\t\texecuta expansão de histórico em cada ARG e exibe o\n"
+#~ " \t\t\t\tresultado sem armazená-lo na lista de histórico\n"
+#~ " -s\t\t\tanexa os ARGs à lista de histórico como uma única entrada\n"
+#~ " \n"
+#~ " Se ARQUIVO for fornecido, ele é usado como o arquivo de histórico.\n"
+#~ " Do contrário, se a variável HISTFILE tiver um valor, este será "
+#~ "usado;\n"
+#~ " senão, usa de ~/.bash_history.\n"
+#~ " \n"
+#~ " Se a variável HISTTIMEFORMAT for definida e não for nula, seu valor "
+#~ "é\n"
+#~ " usado como uma string de formato para strftime(3) para mostrar a "
+#~ "marca\n"
+#~ " de tempo associada com cada entrada de histórico exibida. Do "
+#~ "contrário,\n"
+#~ " nenhuma marca de tempo é mostrada.\n"
+#~ " \n"
+#~ " Status de saída:\n"
+#~ " Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+#~ " ocorra um erro."
+
+# help kill
+#~ msgid ""
+#~ "Send a signal to a job.\n"
+#~ " \n"
+#~ " Send the processes identified by PID or JOBSPEC the signal named by\n"
+#~ " SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+#~ " SIGTERM is assumed.\n"
+#~ " \n"
+#~ " Options:\n"
+#~ " -s sig\tSIG is a signal name\n"
+#~ " -n sig\tSIG is a signal number\n"
+#~ " -l\tlist the signal names; if arguments follow `-l' they are\n"
+#~ " \t\tassumed to be signal numbers for which names should be listed\n"
+#~ " \n"
+#~ " Kill is a shell builtin for two reasons: it allows job IDs to be "
+#~ "used\n"
+#~ " instead of process IDs, and allows processes to be killed if the "
+#~ "limit\n"
+#~ " on processes that you can create is reached.\n"
+#~ " \n"
+#~ " Exit Status:\n"
+#~ " Returns success unless an invalid option is given or an error occurs."
+#~ msgstr ""
+#~ "Envia um sinal para um trabalho.\n"
+#~ "\n"
+#~ " Envia aos processos identificados pelo PID ou pelo ESPEC-JOB o sinal\n"
+#~ " informado por SIGSPEC ou SIGNUM. Se SIGSPEC e SIGNUM\n"
+#~ " não estiverem presentes, então, SIGTERM é presumido.\n"
+#~ " \n"
+#~ " Opções:\n"
+#~ " -s SIGSPEC\tSIGSPEC especifica o nome do sinal\n"
+#~ " -n SIGNUM\t\tSIGNUM representa um número de sinal\n"
+#~ " -l\t\t\tlista os nomes dos sinais; se `-l' for acompanhado por\n"
+#~ " \t\t\t\toutros argumentos, presume-se estes sejam números de\n"
+#~ " \t\t\t\tsinais para os quais nomes deveriam ser listados\n"
+#~ " \n"
+#~ " `Kill' é um comando interno do shell por duas razões: ele permite\n"
+#~ " IDs de trabalho serem usados ao invés de IDs de processo e permite\n"
+#~ " que processos sejam matados caso o limite de processos que você pode\n"
+#~ " criar seja atingido.\n"
+#~ " \n"
+#~ " Status de saída:\n"
+#~ " Retorna sucesso, a menos que uma opção inválida seja fornecida ou\n"
+#~ " ocorra um erro."
+
+# help set
+#~ msgid ""
+#~ "Set or unset values of shell options and positional parameters.\n"
+#~ " \n"
+#~ " Change the value of shell attributes and positional parameters, or\n"
+#~ " display the names and values of shell variables.\n"
+#~ " \n"
+#~ " Options:\n"
+#~ " -a Mark variables which are modified or created for export.\n"
+#~ " -b Notify of job termination immediately.\n"
+#~ " -e Exit immediately if a command exits with a non-zero status.\n"
+#~ " -f Disable file name generation (globbing).\n"
+#~ " -h Remember the location of commands as they are looked up.\n"
+#~ " -k All assignment arguments are placed in the environment for a\n"
+#~ " command, not just those that precede the command name.\n"
+#~ " -m Job control is enabled.\n"
+#~ " -n Read commands but do not execute them.\n"
+#~ " -o option-name\n"
+#~ " Set the variable corresponding to option-name:\n"
+#~ " allexport same as -a\n"
+#~ " braceexpand same as -B\n"
+#~ " emacs use an emacs-style line editing interface\n"
+#~ " errexit same as -e\n"
+#~ " errtrace same as -E\n"
+#~ " functrace same as -T\n"
+#~ " hashall same as -h\n"
+#~ " histexpand same as -H\n"
+#~ " history enable command history\n"
+#~ " ignoreeof the shell will not exit upon reading EOF\n"
+#~ " interactive-comments\n"
+#~ " allow comments to appear in interactive "
+#~ "commands\n"
+#~ " keyword same as -k\n"
+#~ " monitor same as -m\n"
+#~ " noclobber same as -C\n"
+#~ " noexec same as -n\n"
+#~ " noglob same as -f\n"
+#~ " nolog currently accepted but ignored\n"
+#~ " notify same as -b\n"
+#~ " nounset same as -u\n"
+#~ " onecmd same as -t\n"
+#~ " physical same as -P\n"
+#~ " pipefail the return value of a pipeline is the status "
+#~ "of\n"
+#~ " the last command to exit with a non-zero "
+#~ "status,\n"
+#~ " or zero if no command exited with a non-zero "
+#~ "status\n"
+#~ " posix change the behavior of bash where the default\n"
+#~ " operation differs from the Posix standard to\n"
+#~ " match the standard\n"
+#~ " privileged same as -p\n"
+#~ " verbose same as -v\n"
+#~ " vi use a vi-style line editing interface\n"
+#~ " xtrace same as -x\n"
+#~ " -p Turned on whenever the real and effective user ids do not "
+#~ "match.\n"
+#~ " Disables processing of the $ENV file and importing of shell\n"
+#~ " functions. Turning this option off causes the effective uid "
+#~ "and\n"
+#~ " gid to be set to the real uid and gid.\n"
+#~ " -t Exit after reading and executing one command.\n"
+#~ " -u Treat unset variables as an error when substituting.\n"
+#~ " -v Print shell input lines as they are read.\n"
+#~ " -x Print commands and their arguments as they are executed.\n"
+#~ " -B the shell will perform brace expansion\n"
+#~ " -C If set, disallow existing regular files to be overwritten\n"
+#~ " by redirection of output.\n"
+#~ " -E If set, the ERR trap is inherited by shell functions.\n"
+#~ " -H Enable ! style history substitution. This flag is on\n"
+#~ " by default when the shell is interactive.\n"
+#~ " -P If set, do not resolve symbolic links when executing commands\n"
+#~ " such as cd which change the current directory.\n"
+#~ " -T If set, the DEBUG trap is inherited by shell functions.\n"
+#~ " -- Assign any remaining arguments to the positional parameters.\n"
+#~ " If there are no remaining arguments, the positional parameters\n"
+#~ " are unset.\n"
+#~ " - Assign any remaining arguments to the positional parameters.\n"
+#~ " The -x and -v options are turned off.\n"
+#~ " \n"
+#~ " Using + rather than - causes these flags to be turned off. The\n"
+#~ " flags can also be used upon invocation of the shell. The current\n"
+#~ " set of flags may be found in $-. The remaining n ARGs are "
+#~ "positional\n"
+#~ " parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+#~ " ARGs are given, all shell variables are printed.\n"
+#~ " \n"
+#~ " Exit Status:\n"
+#~ " Returns success unless an invalid option is given."
+#~ msgstr ""
+#~ "Define ou remove definição de valores das opções e dos parâmetros "
+#~ "posicionais\n"
+#~ "do shell:\n"
+#~ " \n"
+#~ " Altera o valor de opções e de parâmetros posicionais do shell ou "
+#~ "mostra\n"
+#~ " os nomes ou valores de variáveis shell.\n"
+#~ " \n"
+#~ " Opções:\n"
+#~ " -a Marca variáveis, que foram modificadas ou criadas, para "
+#~ "exportação.\n"
+#~ " -b Notifica sobre terminação de trabalho imediatamente.\n"
+#~ " -e Sai imediatamente se um comando sai com um status não-zero.\n"
+#~ " -f Desabilita a geração de nome de arquivo (\"globbing\").\n"
+#~ " -h Memoriza a localização de comandos à medida em que são "
+#~ "procurados.\n"
+#~ " -k Todos argumentos de atribuição são colocados no ambiente para "
+#~ "um\n"
+#~ " comando, e não apenas aqueles que precedem o nome do comando.\n"
+#~ " -m Controle de trabalho está habilitado.\n"
+#~ " -n Lê comandos, mas não os executa.\n"
+#~ " -o NOME-OPÇÃO\n"
+#~ " Define a variável correspondendo a NOME-OPÇÃO:\n"
+#~ " allexport mesmo que -a\n"
+#~ " braceexpand mesmo que -B\n"
+#~ " emacs usa interface de edição de linha estilo Emacs\n"
+#~ " errexit mesmo que -e\n"
+#~ " errtrace mesmo que -E\n"
+#~ " functrace mesmo que -T\n"
+#~ " hashall mesmo que -h\n"
+#~ " histexpand mesmo que -H\n"
+#~ " history habilita histórico de comandos\n"
+#~ " ignoreeof shell não vai sair após leitura de EOF\n"
+#~ " interactive-comments\n"
+#~ " permite mostrar comentários em comandos "
+#~ "interativos\n"
+#~ " keyword mesmo que -k\n"
+#~ " monitor mesmo que -m\n"
+#~ " noclobber mesmo que -C\n"
+#~ " noexec mesmo que -n\n"
+#~ " noglob mesmo que -f\n"
+#~ " nolog atualmente aceito, mas ignorado\n"
+#~ " notify mesmo que -b\n"
+#~ " nounset mesmo que -u\n"
+#~ " onecmd mesmo que -t\n"
+#~ " physical mesmo que -P\n"
+#~ " pipefail o valor de retorno de uma linha de comandos é "
+#~ "o\n"
+#~ " status do último comando a sair com status não-"
+#~ "zero,\n"
+#~ " ou zero se nenhum comando saiu com status não "
+#~ "zero\n"
+#~ " posix altera o comportamento do bash, onde a "
+#~ "operação\n"
+#~ " padrão diverge dos padrões do Posix para\n"
+#~ " corresponder a estes padrões\n"
+#~ " privileged mesmo que -p\n"
+#~ " verbose mesmo que -v\n"
+#~ " vi usa interface de edição de linha estilo vi\n"
+#~ " xtrace mesmo que -x\n"
+#~ " -p Ligado sempre que IDs de usuário real e efetivo não "
+#~ "corresponderem.\n"
+#~ " Desabilita processamento do arquivo $ENV e importação de "
+#~ "funções da\n"
+#~ " shell. Ao desligar essa opção, causa o uid e o gid efetivo "
+#~ "serem\n"
+#~ " os uid e gid reais.\n"
+#~ " -t Sai após a leitura e execução de um comando.\n"
+#~ " -u Trata limpeza (unset) de variáveis como um erro quando "
+#~ "substituindo.\n"
+#~ " -v Mostra linhas de entrada do shell na medida em que forem "
+#~ "lidas.\n"
+#~ " -x Mostra comandos e seus argumentos na medida em que forme "
+#~ "executados.\n"
+#~ " -B o shell vai realizar expansão de chaves\n"
+#~ " -C Se definido, não permite arquivos normais existentes serem\n"
+#~ " sobrescritos por redirecionamento da saída.\n"
+#~ " -E Se definido, a armadilha ERR é herdada por funções do shell.\n"
+#~ " -H Habilita substituição de histórico estilo \"!\". Essa "
+#~ "sinalização está\n"
+#~ " habilitada por padrão quando shell é interativa.\n"
+#~ " -P Se definida, não resolve links simbólicos ao sair de comandos, "
+#~ "tais\n"
+#~ " como `cd' (que altera o diretório atual).\n"
+#~ " -T Se definido, a armadilha DEBUG é herdada por funções do shell.\n"
+#~ " -- Atribui quaisquer argumentos restantes aos parâmetros "
+#~ "posicionais.\n"
+#~ " Se não houver argumentos restantes, os parâmetros posicionais "
+#~ "são\n"
+#~ " limpos (unset).\n"
+#~ " - Atribui quaisquer argumentos restantes aos parâmetros "
+#~ "posicionais.\n"
+#~ " As opções -x e -v são desligadas.\n"
+#~ " \n"
+#~ " Usar +, ao invés de -, causa essas sinalizações serem desligadas. As\n"
+#~ " sinalizações também podem ser usadas por meio de chamada do shell. "
+#~ "As\n"
+#~ " sinalizações atualmente definidas podem ser encontradas em $-. Os n "
+#~ "ARGs\n"
+#~ " restantes são parâmetros posicionais e são atribuídos, em ordem, a "
+#~ "$1, $2,\n"
+#~ " .. $n. Se nenhuma ARG for fornecido, todas as variáveis shell são\n"
+#~ " mostradas.\n"
+#~ " \n"
+#~ " Status de saída:\n"
+#~ " Retorna sucesso, a menos que uma opção inválida seja fornecida."
+
+# help coproc
+#~ msgid ""
+#~ "Create a coprocess named NAME.\n"
+#~ " \n"
+#~ " Execute COMMAND asynchronously, with the standard output and "
+#~ "standard\n"
+#~ " input of the command connected via a pipe to file descriptors "
+#~ "assigned\n"
+#~ " to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+#~ " The default NAME is \"COPROC\".\n"
+#~ " \n"
+#~ " Exit Status:\n"
+#~ " Returns the exit status of COMMAND."
+#~ msgstr ""
+#~ "Cria um coprocesso chamado NOME.\n"
+#~ " \n"
+#~ " Executa COMANDO assincronamente, com a saída padrão e entrada padrão\n"
+#~ " do comando conectados via um `pipe' (redirecionamento) para "
+#~ "descritores\n"
+#~ " de arquivo atribuídos para índices 0 e 1 de uma variável array NOME\n"
+#~ " no shell em execução. O NOME padrão é \"COPROC\".\n"
+#~ " \n"
+#~ " Status de saída:\n"
+#~ " Retorna o status de saída de COMANDO."
+
+#~ msgid "Missing `}'"
+#~ msgstr "Faltando `}'"
+
+#~ msgid "brace_expand> "
+#~ msgstr "brace_expand> "
+
+#~ msgid "Attempt to free unknown command type `%d'.\n"
+#~ msgstr "Tentativa de liberar um tipo de comando desconhecido `%d'.\n"
+
+#~ msgid "Report this to %s\n"
+#~ msgstr "Informar o ocorrido para %s\n"
+
+#~ msgid "Stopping myself..."
+#~ msgstr "Parando-me..."
+
+#~ msgid "Tell %s to fix this someday.\n"
+#~ msgstr "Informar %s para corrigir o ocorrido.\n"
+
+#~ msgid "execute_command: bad command type `%d'"
+#~ msgstr "execute_command: `%d' é um tipo incorreto de comando "
+
+#~ msgid "real\t"
+#~ msgstr "real\t"
+
+#~ msgid "user\t"
+#~ msgstr "usuário\t"
+
+#~ msgid "sys\t"
+#~ msgstr "sistema\t"
+
+#~ msgid ""
+#~ "real\t0m0.00s\n"
+#~ "user\t0m0.00s\n"
+#~ "sys\t0m0.00s\n"
+#~ msgstr ""
+#~ "real \t0m0.00s\n"
+#~ "usuário\t0m0.00s\n"
+#~ "sistema\t0m0.00s\n"
+
+#~ msgid "cannot duplicate fd %d to fd 1: %s"
+#~ msgstr "impossível duplicar fd (descritor de arquivo) %d para fd 1: %s"
+
+#~ msgid "%s: output redirection restricted"
+#~ msgstr "%s: redirecionamento da saída restringido"
+
+#~ msgid "Out of memory!"
+#~ msgstr "Memória esgotada!"
+
+#~ msgid "You have already added item `%s'\n"
+#~ msgstr "Você já adicionou o item `%s'\n"
+
+#~ msgid "You have entered %d (%d) items. The distribution is:\n"
+#~ msgstr "Entrados %d (%d) itens. A distribuição é:\n"
+
+#~ msgid "slot %3d: "
+#~ msgstr "encaixe (slot) %3d: "
+
+#~ msgid "<unknown>"
+#~ msgstr "<desconhecido>"
+
+#~ msgid "%s: bg background job?"
+#~ msgstr "%s: bg trabalho no segundo plano?"
+
+#~ msgid ""
+#~ "Redirection instruction from yyparse () '%d' is\n"
+#~ "out of range in make_redirection ()."
+#~ msgstr ""
+#~ "A instrução de redirecionamento do yyparse () '%d' está\n"
+#~ "fora do intervalo em make_redirection ()."
+
+#~ msgid "clean_simple_command () got a command with type %d."
+#~ msgstr "clean_simple_command () recebeu um comando do tipo %d."
+
+#~ msgid "got errno %d while waiting for %d"
+#~ msgstr "recebido erro número %d enquanto aguardava por %d"
+
+#~ msgid "syntax error near unexpected token `%c'"
+#~ msgstr "erro de sintaxe próximo do `token' não esperado `%c'"
+
+#~ msgid "print_command: bad command type `%d'"
+#~ msgstr "print_command: tipo de comando incorreto `%d'"
+
+#~ msgid "cprintf: bad `%%' argument (%c)"
+#~ msgstr "cprintf: argumento `%%' incorreto (%c)"
+
+#~ msgid "option `%s' requires an argument"
+#~ msgstr "a opção `%s' requer um argumento"
+
+#~ msgid "%s: unrecognized option"
+#~ msgstr "%s: a opção não é reconhecida"
+
+#~ msgid "`-c' requires an argument"
+#~ msgstr "A opção `-c' requer um argumento"
+
+#~ msgid "%s: cannot execute directories"
+#~ msgstr "%s: impossível executar diretórios"
+
+#~ msgid "Bad code in sig.c: sigprocmask"
+#~ msgstr "Código incorreto em sig.c: sigprocmask"
+
+#~ msgid "can't make pipes for process substitution: %s"
+#~ msgstr "impossível criar `pipes' para a substituição do processo: %s"
+
+#~ msgid "reading"
+#~ msgstr "lendo"
+
+#~ msgid "writing"
+#~ msgstr "escrevendo"
+
+#~ msgid "process substitution"
+#~ msgstr "substituição de processo"
+
+#~ msgid "command substitution"
+#~ msgstr "substituição de comando"
+
+#~ msgid "Can't reopen pipe to command substitution (fd %d): %s"
+#~ msgstr ""
+#~ "Impossível reabrir o `pipe' para substituição de comando (fd %d): %s"
+
+#~ msgid "$%c: unbound variable"
+#~ msgstr "$%c: variável não associada"
+
+#~ msgid "%s: bad arithmetic substitution"
+#~ msgstr "%s: substituição aritmética incorreta"
+
+#~ msgid "-%s: binary operator expected"
+#~ msgstr "-%s: esperado operador binário"
+
+#~ msgid "%s[%s: bad subscript"
+#~ msgstr "%s[%s: índice incorreto"
+
+#~ msgid "[%s: bad subscript"
+#~ msgstr "[%s: índice incorreto"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: impossível realocar %lu bytes (%lu bytes alocados)"
+
+#~ msgid "digits occur in two different argv-elements.\n"
+#~ msgstr "os dígitos aparecem em dois elementos argv diferentes.\n"
+
+#~ msgid "option %c\n"
+#~ msgstr "opção %c\n"
+
+#~ msgid "option a\n"
+#~ msgstr "opção a\n"
+
+#~ msgid "option b\n"
+#~ msgstr "opção b\n"
+
+#~ msgid "option c with value `%s'\n"
+#~ msgstr "opção c com o valor `%s'\n"
+
+#~ msgid "?? sh_getopt returned character code 0%o ??\n"
+#~ msgstr "?? sh_getopt retornou o código de caracter 0%o ??\n"
+
+#~ msgid "non-option ARGV-elements: "
+#~ msgstr "elementos de ARGV que não são opção:"
+
+#~ msgid "%s: Unknown flag %s.\n"
+#~ msgstr "%s: Opção %s desconhecida.\n"
+
+#~ msgid "Unknown directive `%s'"
+#~ msgstr "Diretiva desconhecida `%s'"
+
+#~ msgid "%s must be inside of a $BUILTIN block"
+#~ msgstr "%s deve estar dentro de um bloco $BUILTIN"
+
+#~ msgid "%s found before $END"
+#~ msgstr "%s encontrado antes de $END"
+
+#~ msgid "%s already has a function (%s)"
+#~ msgstr "%s já possui uma função (%s)"
+
+#~ msgid "%s already had a docname (%s)"
+#~ msgstr "%s já possui um nome de documento (%s)"
+
+#~ msgid "%s already has short documentation (%s)"
+#~ msgstr "%s já possui uma documentação curta (%s)"
+
+#~ msgid "%s already has a %s definition"
+#~ msgstr "%s já possui a definição %s"
+
+#~ msgid "mkbuiltins: Out of virtual memory!\n"
+#~ msgstr "mkbuiltins: Memória virtual esgotada!\n"
+
+#~ msgid "read [-r] [-p prompt] [-a array] [-e] [name ...]"
+#~ msgstr "read [-r] [-p MENSAGEM] [-a ARRAY] [-e] [NOME ...]"
+
+#~ msgid "%[DIGITS | WORD] [&]"
+#~ msgstr "%[DÃGITOS | PALAVRA] [&]"
+
+#~ msgid "variables - Some variable names and meanings"
+#~ msgstr "variáveis - Alguns nomes de variáveis e suas descrições"
+
+#~ msgid "`alias' with no arguments or with the -p option prints the list"
+#~ msgstr "`alias' sem nenhum argumento, ou com a opção -p, exibe a lista"
+
+#~ msgid "of aliases in the form alias NAME=VALUE on standard output."
+#~ msgstr "de aliases na forma `alias NOME=VALOR' na saída padrão."
+
+#~ msgid "Otherwise, an alias is defined for each NAME whose VALUE is given."
+#~ msgstr ""
+#~ "Ou então, um alias é definido para cada NOME cujo VALOR for fornecido."
+
+#~ msgid "A trailing space in VALUE causes the next word to be checked for"
+#~ msgstr "Um espaço após VALOR faz a próxima palavra ser verificada para"
+
+#~ msgid "alias substitution when the alias is expanded. Alias returns"
+#~ msgstr "substituição do alias quando o alias é expandido. Alias retorna"
+
+#~ msgid "true unless a NAME is given for which no alias has been defined."
+#~ msgstr ""
+#~ "verdadeiro, a não ser que seja fornecido um NOME sem alias definido."
+
+#~ msgid ""
+#~ "Remove NAMEs from the list of defined aliases. If the -a option is given,"
+#~ msgstr ""
+#~ "Remove NOMEs da lista de aliases definidos. Se a opção -a for fornecida,"
+
+#~ msgid "then remove all alias definitions."
+#~ msgstr "então todas as definições de alias são removidas."
+
+#~ msgid "Bind a key sequence to a Readline function, or to a macro. The"
+#~ msgstr ""
+#~ "Víncula uma seqüência de teclas a uma função de leitura de linha, ou a uma"
+
+#~ msgid "syntax is equivalent to that found in ~/.inputrc, but must be"
+#~ msgstr ""
+#~ "macro. A sintaxe é equivalente à encontrada em ~/.inputrc, mas deve ser"
+
+#~ msgid ""
+#~ "passed as a single argument: bind '\"\\C-x\\C-r\": re-read-init-file'."
+#~ msgstr ""
+#~ "passada como um único argumento: bind '\"\\C-x\\C-r\": re-read-init-file'."
+
+#~ msgid "Arguments we accept:"
+#~ msgstr "Argumentos permitidos:"
+
+#~ msgid ""
+#~ " -m keymap Use `keymap' as the keymap for the duration of this"
+#~ msgstr ""
+#~ " -m MAPA-TECLAS Usar `MAPA-TECLAS' como mapa das teclas pela duração"
+
+#~ msgid " command. Acceptable keymap names are emacs,"
+#~ msgstr " deste comando. Os nomes aceitos são emacs,"
+
+#~ msgid ""
+#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+#~ msgstr ""
+#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+
+#~ msgid " vi-command, and vi-insert."
+#~ msgstr " vi-command, and vi-insert."
+
+#~ msgid " -l List names of functions."
+#~ msgstr " -l Listar os nomes das funções."
+
+#~ msgid " -P List function names and bindings."
+#~ msgstr " -P Listar nomes e associações das funções."
+
+#~ msgid ""
+#~ " -p List functions and bindings in a form that can be"
+#~ msgstr ""
+#~ " -p Listar nomes e associações das funções de uma forma"
+
+#~ msgid " reused as input."
+#~ msgstr " que pode ser reutilizada como entrada."
+
+#~ msgid " -r keyseq Remove the binding for KEYSEQ."
+#~ msgstr " -r SEQ-TECLAS Remove o vínculo para SEQ-TECLAS."
+
+#~ msgid " -f filename Read key bindings from FILENAME."
+#~ msgstr " -f ARQUIVO Ler os vínculos das teclas em ARQUIVO."
+
+#~ msgid ""
+#~ " -q function-name Query about which keys invoke the named function."
+#~ msgstr " -q NOME-FUNÇÃO Consultar quais teclas chamam esta função."
+
+#~ msgid " -V List variable names and values"
+#~ msgstr " -V Listar os nomes e os valores das variáveis."
+
+#~ msgid ""
+#~ " -v List variable names and values in a form that can"
+#~ msgstr ""
+#~ " -v Listar os nomes e os valores das variáveis de uma"
+
+#~ msgid " be reused as input."
+#~ msgstr " forma que pode ser reutilizada como entrada."
+
+#~ msgid ""
+#~ " -S List key sequences that invoke macros and their "
+#~ "values"
+#~ msgstr ""
+#~ " -S Listar as seqüências de teclas que chamam macros\n"
+#~ " e seus valores."
+
+#~ msgid ""
+#~ " -s List key sequences that invoke macros and their "
+#~ "values in"
+#~ msgstr " -s Listar seqüências de teclas que chamam macros"
+
+#~ msgid " a form that can be reused as input."
+#~ msgstr ""
+#~ " e seus valores de uma forma que pode ser\n"
+#~ " reutilizada como entrada."
+
+#~ msgid "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+#~ msgstr "Sair de um laço FOR, WHILE ou UNTIL."
+
+#~ msgid "break N levels."
+#~ msgstr "Se N for especificado, sai de N níveis."
+
+#~ msgid "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+#~ msgstr "Prossegue no próximo ciclo do laço FOR, WHILE ou UNTIL envolvente."
+
+#~ msgid "If N is specified, resume at the N-th enclosing loop."
+#~ msgstr "Se N for especificado, prossegue no N-ésimo laço envolvente."
+
+#~ msgid "Run a shell builtin. This is useful when you wish to rename a"
+#~ msgstr ""
+#~ "Executa um comando interno do shell. Útil quando desejamos substituir"
+
+#~ msgid "shell builtin to be a function, but need the functionality of the"
+#~ msgstr "um comando interno do shell por uma função, mas necessitamos da"
+
+#~ msgid "builtin within the function itself."
+#~ msgstr "funcionalidade do comando interno dentro da própria função."
+
+#~ msgid "Change the current directory to DIR. The variable $HOME is the"
+#~ msgstr "Troca o diretório atual para DIR. A variável $HOME é o padrão"
+
+#~ msgid "default DIR. The variable $CDPATH defines the search path for"
+#~ msgstr "para DIR. A variável $CDPATH define o caminho de procura para"
+
+#~ msgid "the directory containing DIR. Alternative directory names in CDPATH"
+#~ msgstr ""
+#~ "o diretório que contém DIR. Nomes de diretórios alternativos em CDPATH"
+
+#~ msgid "are separated by a colon (:). A null directory name is the same as"
+#~ msgstr ""
+#~ "são separados por dois pontos (:). Um nome de diretório nulo é o mesmo"
+
+#~ msgid "the current directory, i.e. `.'. If DIR begins with a slash (/),"
+#~ msgstr "que o diretório atual, i.e. `.'. Se DIR inicia com uma barra (/),"
+
+#~ msgid "then $CDPATH is not used. If the directory is not found, and the"
+#~ msgstr "então $CDPATH não é usado. Se o diretório não for encontrado, e a"
+
+#~ msgid "shell option `cdable_vars' is set, then try the word as a variable"
+#~ msgstr ""
+#~ "opção `cdable_vars' estiver definida, tentar usar DIR como um nome de"
+
+#~ msgid "name. If that variable has a value, then cd to the value of that"
+#~ msgstr ""
+#~ "variável. Se esta variável tiver valor, então `cd' para o valor desta"
+
+#~ msgid ""
+#~ "variable. The -P option says to use the physical directory structure"
+#~ msgstr ""
+#~ "variável. A opção -P indica para usar a estrutura física do diretório"
+
+#~ msgid ""
+#~ "instead of following symbolic links; the -L option forces symbolic links"
+#~ msgstr "em vez de seguir os vínculos simbólicos; a opção -L força seguir os"
+
+#~ msgid "to be followed."
+#~ msgstr "vínculos simbólicos."
+
+#~ msgid "Print the current working directory. With the -P option, pwd prints"
+#~ msgstr "Exibe o diretório atual de trabalho. Com a opção -P, `pwd' exibe"
+
+#~ msgid "the physical directory, without any symbolic links; the -L option"
+#~ msgstr "o diretório físico, sem nenhum vínculo simbólico; a opção -L faz"
+
+#~ msgid "makes pwd follow symbolic links."
+#~ msgstr "com que `pwd' siga os vínculos simbólicos."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+#~ msgstr ""
+#~ "Executa COMANDO com ARGs ignorando as funções da shell. Ex: Havendo"
+
+#~ msgid "function called `ls', and you wish to call the command `ls', you can"
+#~ msgstr ""
+#~ "uma função `ls', e se for necessário executar o comando `ls', executa-se"
+
+#~ msgid ""
+#~ "say \"command ls\". If the -p option is given, a default value is used"
+#~ msgstr ""
+#~ "\"command ls\". Se a opção -p for fornecida, o valor padrão é utilizado"
+
+#~ msgid ""
+#~ "for PATH that is guaranteed to find all of the standard utilities. If"
+#~ msgstr ""
+#~ "para PATH, garantindo-se o encontro de todos os utilitários padrão. Se"
+
+#~ msgid ""
+#~ "the -V or -v option is given, a string is printed describing COMMAND."
+#~ msgstr "a opção -V ou -v for fornecida, é exibida a descrição do COMANDO."
+
+#~ msgid "The -V option produces a more verbose description."
+#~ msgstr "A opção -V produz uma descrição mais extensa."
+
+#~ msgid "Declare variables and/or give them attributes. If no NAMEs are"
+#~ msgstr "Declara variáveis e/ou dá-lhes atributos. Se nenhum nome for"
+
+#~ msgid "given, then display the values of variables instead. The -p option"
+#~ msgstr "fornecido, então são exibidos os valores das variáveis. A opção -p"
+
+#~ msgid "will display the attributes and values of each NAME."
+#~ msgstr "exibe os atributos e valores para cada NOME."
+
+#~ msgid "The flags are:"
+#~ msgstr "As opções são:"
+
+#~ msgid " -a\tto make NAMEs arrays (if supported)"
+#~ msgstr " -a\tpara tornar NOMEs arrays, se houver suporte"
+
+#~ msgid " -f\tto select from among function names only"
+#~ msgstr " -f\tpara selecionar somente entre nomes de funções"
+
+#~ msgid " -F\tto display function names without definitions"
+#~ msgstr " -F\tpara exibir os nomes das funções omitindo suas definições"
+
+#~ msgid " -r\tto make NAMEs readonly"
+#~ msgstr " -r\tpara tornar NOMEs somente para leitura"
+
+#~ msgid " -x\tto make NAMEs export"
+#~ msgstr " -x\tpara fazer a exportação de NOMEs"
+
+#~ msgid " -i\tto make NAMEs have the `integer' attribute set"
+#~ msgstr " -i\tpara ativar o atributo `inteiro' em NOMEs "
+
+#~ msgid "Variables with the integer attribute have arithmetic evaluation (see"
+#~ msgstr "Variáveis com atributo inteiro são avaliadas aritmeticamente (veja"
+
+#~ msgid "`let') done when the variable is assigned to."
+#~ msgstr "`let') quando é feita uma atribuição de valor."
+
+#~ msgid "When displaying values of variables, -f displays a function's name"
+#~ msgstr "Ao exibir os valores das variáveis, -f exibe o nome da função e"
+
+#~ msgid "and definition. The -F option restricts the display to function"
+#~ msgstr "sua definição. A opção -F restringe a exibição ao nome da função"
+
+#~ msgid "name only."
+#~ msgstr "somente."
+
+#~ msgid ""
+#~ "Using `+' instead of `-' turns off the given attribute instead. When"
+#~ msgstr "Usando `+' em vez de `-' faz o atributo ser desabilitado. Quando"
+
+#~ msgid "used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr "usado em uma função, torna NOMEs local, como no comando `local'."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Obsoleta. Veja `declare'."
+
+#~ msgid "Create a local variable called NAME, and give it VALUE. LOCAL"
+#~ msgstr "Cria uma variável local chamada NOME, e atribui VALOR. LOCAL"
+
+#~ msgid "have a visible scope restricted to that function and its children."
+#~ msgstr "da variável NOME fique restrito à própria função e às suas filhas."
+
+#~ msgid "Output the ARGs. If -n is specified, the trailing newline is"
+#~ msgstr "Exibe ARGs. Se -n for fornecido, o caracter final de nova linha é"
+
+#~ msgid "suppressed. If the -e option is given, interpretation of the"
+#~ msgstr ""
+#~ "suprimido. Se a opção -e for fornecida, a interpretação dos seguintes"
+
+#~ msgid "following backslash-escaped characters is turned on:"
+#~ msgstr "caracteres após a contrabarra é ativada:"
+
+#~ msgid "\t\\a\talert (bell)"
+#~ msgstr "\t\\a\talerta (bell)"
+
+#~ msgid "\t\\b\tbackspace"
+#~ msgstr "\t\\b\tbackspace"
+
+#~ msgid "\t\\c\tsuppress trailing newline"
+#~ msgstr "\t\\c\tsuprimir o caracter final de nova linha"
+
+#~ msgid "\t\\E\tescape character"
+#~ msgstr "\t\\E\to caracter de escape"
+
+#~ msgid "\t\\f\tform feed"
+#~ msgstr "\t\\f\talimentação de formulário (form feed)"
+
+#~ msgid "\t\\n\tnew line"
+#~ msgstr "\t\\n\tnova linha"
+
+#~ msgid "\t\\r\tcarriage return"
+#~ msgstr "\t\\r\tretorno de carro (cr)"
+
+#~ msgid "\t\\t\thorizontal tab"
+#~ msgstr "\t\\t\ttabulação horizontal (ht)"
+
+#~ msgid "\t\\v\tvertical tab"
+#~ msgstr "\t\\v\ttabulação vertical (vt)"
+
+#~ msgid "\t\\\\\tbackslash"
+#~ msgstr "\t\\\\\tcontrabarra"
+
+#~ msgid "\t\\num\tthe character whose ASCII code is NUM (octal)."
+#~ msgstr "\t\\num\to caracter com código ASCII igual a NUM (octal)."
+
+#~ msgid ""
+#~ "You can explicitly turn off the interpretation of the above characters"
+#~ msgstr ""
+#~ "Pode-se explicitamente desabilitar a interpretação dos caracteres acima"
+
+#~ msgid "with the -E option."
+#~ msgstr "através da opção -E."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "Exibe ARGS. Se -n for fornecido, o caracter final de nova linha é "
+#~ "suprimido."
+
+#~ msgid "Enable and disable builtin shell commands. This allows"
+#~ msgstr ""
+#~ "Habilita e desabilita os comandos internos do shell, permitindo usar"
+
+#~ msgid "you to use a disk command which has the same name as a shell"
+#~ msgstr ""
+#~ "um comando de disco que tenha o mesmo nome do comando interno do shell."
+
+#~ msgid "builtin. If -n is used, the NAMEs become disabled; otherwise"
+#~ msgstr ""
+#~ "Se -n for especificado, os NOMEs são desabilitados, senão os nomes são"
+
+#~ msgid "NAMEs are enabled. For example, to use the `test' found on your"
+#~ msgstr ""
+#~ "habilitados. Por exemplo, para usar `test' encontrado pelo PATH em vez"
+
+#~ msgid "path instead of the shell builtin version, type `enable -n test'."
+#~ msgstr ""
+#~ "da versão interna do comando, digite `enable -n test'. Em sistemas que"
+
+#~ msgid "On systems supporting dynamic loading, the -f option may be used"
+#~ msgstr ""
+#~ "suportam carregamento dinâmico, pode-se usar a opção -f para carregar"
+
+#~ msgid "to load new builtins from the shared object FILENAME. The -d"
+#~ msgstr ""
+#~ "novos comandos internos do objeto compartilhado ARQUIVO. A opção -d"
+
+#~ msgid "option will delete a builtin previously loaded with -f. If no"
+#~ msgstr ""
+#~ "elimina os comandos internos previamente carregados com -f. Se nenhum"
+
+#~ msgid "non-option names are given, or the -p option is supplied, a list"
+#~ msgstr ""
+#~ "nome for fornecido, ou se a opção -p for fornecida, uma lista de comandos"
+
+#~ msgid "of builtins is printed. The -a option means to print every builtin"
+#~ msgstr ""
+#~ "internos é exibida. A opção -a faz com que todos os comandos internos"
+
+#~ msgid "with an indication of whether or not it is enabled. The -s option"
+#~ msgstr "sejam exibidos indicando se estão habilitados ou não. A opção -s"
+
+#~ msgid "restricts the output to the Posix.2 `special' builtins. The -n"
+#~ msgstr ""
+#~ "restringe a saída aos comandos internos `especiais' Posix.2. A opção"
+
+#~ msgid "option displays a list of all disabled builtins."
+#~ msgstr "-n exibe a lista de todos os comandos internos desabilitados."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr ""
+#~ "Ler ARGs como entrada do shell e executar o(s) comando(s) resultante(s)."
+
+#~ msgid "Getopts is used by shell procedures to parse positional parameters."
+#~ msgstr ""
+#~ "Getopts é utilizado pelos procedimentos do shell para fazer a leitura\n"
+#~ " (parse) dos parâmetros posicionais."
+
+#~ msgid "OPTSTRING contains the option letters to be recognized; if a letter"
+#~ msgstr "OPÇÕES contém as letras das opções a serem reconhecidas; Se uma"
+
+#~ msgid "is followed by a colon, the option is expected to have an argument,"
+#~ msgstr "letra é seguida por dois pontos, a opção espera a presença de um"
+
+#~ msgid "which should be separated from it by white space."
+#~ msgstr "argumento que deve ser separado dela por espaço em branco."
+
+#~ msgid "Each time it is invoked, getopts will place the next option in the"
+#~ msgstr "Cada vez que for chamada, `getopts' irá colocar a próxima opção na"
+
+#~ msgid "shell variable $name, initializing name if it does not exist, and"
+#~ msgstr "variável do shell $NOME, inicializando NOME caso não exista, e o"
+
+#~ msgid "the index of the next argument to be processed into the shell"
+#~ msgstr "índice do próximo argumento a ser processado dentro da variável da"
+
+#~ msgid "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+#~ msgstr "shell OPTIND. OPTIND é inicializado com 1 cada vez que o script"
+
+#~ msgid "a shell script is invoked. When an option requires an argument,"
+#~ msgstr ""
+#~ "do shell é chamado. Quando uma opção requer um argumento, `getopts'"
+
+#~ msgid "getopts places that argument into the shell variable OPTARG."
+#~ msgstr "coloca este argumento dentro da variável do shell OPTARG."
+
+#~ msgid "getopts reports errors in one of two ways. If the first character"
+#~ msgstr ""
+#~ "`getopts' informa os erros de duas maneiras. Se o primeiro caracter de"
+
+#~ msgid "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+#~ msgstr "OPÇÕES for dois pontos, `getopts' usa o modo silencioso. Neste"
+
+#~ msgid "this mode, no error messages are printed. If an illegal option is"
+#~ msgstr "modo, nenhuma mensagem de erro é exibida. Se uma opção ilegal for"
+
+#~ msgid "seen, getopts places the option character found into OPTARG. If a"
+#~ msgstr "encontrada, `getopts' coloca o caracter da opção em OPTARG. Se um"
+
+#~ msgid "required argument is not found, getopts places a ':' into NAME and"
+#~ msgstr ""
+#~ "argumento requerido não for encontrado, `getopts' coloca ':' em NOME e"
+
+#~ msgid "sets OPTARG to the option character found. If getopts is not in"
+#~ msgstr ""
+#~ "atribui a OPTARG o caracter de opção encontrado. Se `getopts' não está em"
+
+#~ msgid "silent mode, and an illegal option is seen, getopts places '?' into"
+#~ msgstr ""
+#~ "modo silencioso, e uma opção ilegal é encontrada, `getopts' coloca '?' em"
+
+#~ msgid "NAME and unsets OPTARG. If a required option is not found, a '?'"
+#~ msgstr ""
+#~ "NOME e desativa OPTARG. Se uma opção requerida não é encontrada, uma '?'"
+
+#~ msgid "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+#~ msgstr ""
+#~ "é colocada em NOME, OPTARG é desativado, e uma mensagem de diagnóstico é"
+
+#~ msgid "printed."
+#~ msgstr "exibida."
+
+#~ msgid "If the shell variable OPTERR has the value 0, getopts disables the"
+#~ msgstr "Se a variável do shell OPTERR tem o valor 0, `getopts' desabilita a"
+
+#~ msgid "printing of error messages, even if the first character of"
+#~ msgstr "exibição de mensagens de erro, mesmo que o primeiro caracter de"
+
+#~ msgid "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+#~ msgstr "OPTSTRING não seja dois pontos. OPTERR tem o valor 1 por padrão."
+
+#~ msgid "Getopts normally parses the positional parameters ($0 - $9), but if"
+#~ msgstr ""
+#~ "`getopts' normalmente faz a leitura dos parãmetros posicionais ($0 - $9),"
+
+#~ msgid "more arguments are given, they are parsed instead."
+#~ msgstr "mas, se mais argumentos forem fornecidos, então estes são lidos."
+
+#~ msgid "Exec FILE, replacing this shell with the specified program."
+#~ msgstr ""
+#~ "Executa ARQUIVO, substituindo esta shell pelo programa especificado."
+
+#~ msgid "If FILE is not specified, the redirections take effect in this"
+#~ msgstr ""
+#~ "Se ARQUIVO não for especificado, os redirecionamentos são efetivados"
+
+#~ msgid "shell. If the first argument is `-l', then place a dash in the"
+#~ msgstr "neste shell. Se o primeiro argumento for `-l', coloca um hífen no"
+
+#~ msgid "zeroth arg passed to FILE, as login does. If the `-c' option"
+#~ msgstr "argumento `0' passado para ARQUIVO, como no login. Se a opção `-c'"
+
+#~ msgid "is supplied, FILE is executed with a null environment. The `-a'"
+#~ msgstr "for fornecida, ARQUIVO é executado com um ambiente nulo. A opção"
+
+#~ msgid "option means to make set argv[0] of the executed process to NAME."
+#~ msgstr "`-a' significa atribuir NOME para argv[0] do processo executado."
+
+#~ msgid "If the file cannot be executed and the shell is not interactive,"
+#~ msgstr "Se o arquivo não puder ser executado e o shell não for interativa,"
+
+#~ msgid "then the shell exits, unless the variable \"no_exit_on_failed_exec\""
+#~ msgstr ""
+#~ "então o shell termina, a menos que a variável \"no_exit_on_failed_exec\""
+
+#~ msgid "is set."
+#~ msgstr "esteja inicializada."
+
+#~ msgid "is that of the last command executed."
+#~ msgstr "de saída é igual ao do último comando executado."
+
+#~ msgid ""
+#~ "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+#~ msgstr "PRIMEIRO e ÚLTIMO podem ser números especificando o intervalo, ou"
+
+#~ msgid "string, which means the most recent command beginning with that"
+#~ msgstr "PRIMEIRO pode ser uma cadeia de caracteres, representando o comando"
+
+#~ msgid "string."
+#~ msgstr "mais recente começado por estes caracteres."
+
+#~ msgid ""
+#~ " -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+#~ msgstr ""
+#~ " -e EDITOR seleciona qual editor usar. O padrão é FCEDIT, depois "
+#~ "EDITOR,"
+
+#~ msgid ""
+#~ " then the editor which corresponds to the current readline editing"
+#~ msgstr ""
+#~ " depois o editor correspondente ao modo de edição atual da leitura"
+
+#~ msgid " mode, then vi."
+#~ msgstr " de linha, e depois o vi."
+
+#~ msgid " -l means list lines instead of editing."
+#~ msgstr " -l indica para listar as linha em vez de editá-las."
+
+#~ msgid " -n means no line numbers listed."
+#~ msgstr " -n indica para não listar os números das linhas."
+
+#~ msgid ""
+#~ " -r means reverse the order of the lines (making it newest listed "
+#~ "first)."
+#~ msgstr ""
+#~ " -r faz reverter a ordem das linhas (a última torna-se a primeira)."
+
+#~ msgid "With the `fc -s [pat=rep ...] [command]' format, the command is"
+#~ msgstr ""
+#~ "No formato `fc -s [ANTIGO=NOVO ...] [COMANDO]', o comando é executado"
+
+#~ msgid "re-executed after the substitution OLD=NEW is performed."
+#~ msgstr "novamente após a substituição de ANTIGO por NOVO ser realizada."
+
+#~ msgid "A useful alias to use with this is r='fc -s', so that typing `r cc'"
+#~ msgstr ""
+#~ "Um alias útil a ser usado é r='fc -s' para que, ao se digitar `r cc',"
+
+#~ msgid "runs the last command beginning with `cc' and typing `r' re-executes"
+#~ msgstr "seja executado o último comando começado por `cc' e, ao se digitar"
+
+#~ msgid "Place JOB_SPEC in the foreground, and make it the current job. If"
+#~ msgstr ""
+#~ "Colocar JOB-ESPECIFICADO no primeiro plano, e torná-lo o trabalho atual."
+
+#~ msgid "JOB_SPEC is not present, the shell's notion of the current job is"
+#~ msgstr ""
+#~ "Se JOB-ESPECIFICADO não estiver presente, a noção do shell do trabalho"
+
+#~ msgid "used."
+#~ msgstr "atual é utilizada."
+
+#~ msgid "Place JOB_SPEC in the background, as if it had been started with"
+#~ msgstr ""
+#~ "Colocar JOB-ESPECIFICADO no segundo plano, como se tivesse sido ativado"
+
+#~ msgid "`&'. If JOB_SPEC is not present, the shell's notion of the current"
+#~ msgstr "com `&'. Se JOB-ESPECIFICADO não estiver presente, a noção do shell"
+
+#~ msgid "job is used."
+#~ msgstr "do trabalho atual é utilizada."
+
+#~ msgid "For each NAME, the full pathname of the command is determined and"
+#~ msgstr ""
+#~ "Para cada NOME, o caminho completo do comando é determinado e lembrado."
+
+#~ msgid "remembered. If the -p option is supplied, PATHNAME is used as the"
+#~ msgstr ""
+#~ "Se a opção -p for fornecida, CAMINHO é utilizado como o caminho completo"
+
+#~ msgid "full pathname of NAME, and no path search is performed. The -r"
+#~ msgstr "para NOME, e nenhuma procura de caminho é realizada. A opção -r"
+
+#~ msgid "option causes the shell to forget all remembered locations. If no"
+#~ msgstr ""
+#~ "faz com que a shell esqueça todas as localizações lembradas. Sem nenhum"
+
+#~ msgid ""
+#~ "arguments are given, information about remembered commands is displayed."
+#~ msgstr "argumento, as informações sobre os comandos lembrados são exibidas."
+
+#~ msgid "Display helpful information about builtin commands. If PATTERN is"
+#~ msgstr "Exibe informações úteis sobre os comandos internos. Se PADRÃO for"
+
+#~ msgid "specified, gives detailed help on all commands matching PATTERN,"
+#~ msgstr "especificado, fornece ajuda detalhada para todos os comandos que"
+
+#~ msgid "otherwise a list of the builtins is printed."
+#~ msgstr ""
+#~ "correspondem ao PADRÃO, senão a lista dos comandos internos é exibida."
+
+#~ msgid "Display the history list with line numbers. Lines listed with"
+#~ msgstr ""
+#~ "Exibe a lista histórica com os números das linhas. Linhas contendo um"
+
+#~ msgid "with a `*' have been modified. Argument of N says to list only"
+#~ msgstr "`*' foram modificadas. O argumento N faz listar somente as últimas"
+
+#~ msgid "the last N lines. The -c option causes the history list to be"
+#~ msgstr "N linhas. A opção -c faz com que a lista histórica seja apagada"
+
+#~ msgid ""
+#~ "cleared by deleting all of the entries. The `-w' option writes out the"
+#~ msgstr ""
+#~ "removendo todas as entradas. A opção `-w' escreve o histórico atual no"
+
+#~ msgid ""
+#~ "current history to the history file; `-r' means to read the file and"
+#~ msgstr ""
+#~ "arquivo de histórico; A opção `-r' significa ler o arquivo e apensar seu"
+
+#~ msgid "append the contents to the history list instead. `-a' means"
+#~ msgstr ""
+#~ "conteúdo à lista histórica. A opção `-a' significa apensar as linhas de"
+
+#~ msgid "to append history lines from this session to the history file."
+#~ msgstr "histórico desta sessão ao arquivo de histórico."
+
+#~ msgid "Argument `-n' means to read all history lines not already read"
+#~ msgstr "A opção `-n' faz ler todas as linhas de histórico ainda não lidas"
+
+#~ msgid "from the history file and append them to the history list. If"
+#~ msgstr ""
+#~ "do arquivo histórico, e apensá-las à lista de histórico. Se ARQUIVO"
+
+#~ msgid "FILENAME is given, then that is used as the history file else"
+#~ msgstr "for fornecido, então este é usado como arquivo de histórico, senão"
+
+#~ msgid "if $HISTFILE has a value, that is used, else ~/.bash_history."
+#~ msgstr ""
+#~ "se $HISTFILE possui valor, este é usado, senão ~/.bash_history. Se a"
+
+#~ msgid "If the -s option is supplied, the non-option ARGs are appended to"
+#~ msgstr ""
+#~ "opção -s for fornecida, os ARGs, que não forem opções, são apensados à"
+
+#~ msgid "the history list as a single entry. The -p option means to perform"
+#~ msgstr ""
+#~ "lista histórica como uma única entrada. A opção -p significa realizar a"
+
+#~ msgid ""
+#~ "history expansion on each ARG and display the result, without storing"
+#~ msgstr ""
+#~ "expansão da história em cada ARG e exibir o resultado, sem armazenar"
+
+#~ msgid "anything in the history list."
+#~ msgstr "nada na lista de histórico."
+
+#~ msgid "Lists the active jobs. The -l option lists process id's in addition"
+#~ msgstr ""
+#~ "Lista os trabalhos ativos. A opção -l lista os ID's dos processos além"
+
+#~ msgid "to the normal information; the -p option lists process id's only."
+#~ msgstr ""
+#~ "das informações usuais; a opção -p lista somente os ID's dos processos."
+
+#~ msgid ""
+#~ "If -n is given, only processes that have changed status since the last"
+#~ msgstr ""
+#~ "Se -n for fornecido, somente os processos que mudaram de status desde a"
+
+#~ msgid ""
+#~ "notification are printed. JOBSPEC restricts output to that job. The"
+#~ msgstr ""
+#~ "última notificação são exibidos. JOB-ESPECIFICADO restringe a saída a "
+#~ "este"
+
+#~ msgid "-r and -s options restrict output to running and stopped jobs only,"
+#~ msgstr ""
+#~ "trabalho. As opções -r e -s restringem a saída apenas aos trabalhos"
+
+#~ msgid "respectively. Without options, the status of all active jobs is"
+#~ msgstr ""
+#~ "executando e parados, respectivamente. Sem opções, o status de todos os"
+
+#~ msgid ""
+#~ "printed. If -x is given, COMMAND is run after all job specifications"
+#~ msgstr ""
+#~ "trabalhos ativos são exibidos. Se -x for fornecido, COMANDO é executado"
+
+#~ msgid ""
+#~ "that appear in ARGS have been replaced with the process ID of that job's"
+#~ msgstr ""
+#~ "após todas as especificações de trabalho que aparecem em ARGS terem sido"
+
+#~ msgid "process group leader."
+#~ msgstr "substituídas pelo ID do processo líder deste grupo de processos."
+
+#~ msgid "Removes each JOBSPEC argument from the table of active jobs."
+#~ msgstr ""
+#~ "Remove cada argumento JOB-ESPECIFICADO da tabela de trabalhos ativos."
+
+#~ msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+#~ msgstr ""
+#~ "Envia ao processo identificado pelo PID (ou JOB) o sinal SIGSPEC. Se"
+
+#~ msgid ""
+#~ "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'"
+#~ msgstr ""
+#~ "SIGSPEC não estiver presente, então SIGTERM é assumido. A opção `-l'"
+
+#~ msgid "lists the signal names; if arguments follow `-l' they are assumed to"
+#~ msgstr ""
+#~ "lista os nomes dos sinais; havendo argumentos após `-l', são assumidos"
+
+#~ msgid "be signal numbers for which names should be listed. Kill is a shell"
+#~ msgstr ""
+#~ "como sendo os números dos sinais cujos nomes devem ser exibidos. Kill"
+
+#~ msgid "builtin for two reasons: it allows job IDs to be used instead of"
+#~ msgstr ""
+#~ "é um comando interno por duas razões: permite o uso do ID do trabalho em"
+
+#~ msgid "process IDs, and, if you have reached the limit on processes that"
+#~ msgstr ""
+#~ "vez do ID do processo e, caso tenha sido atingido o limite de processos "
+#~ "que"
+
+#~ msgid ""
+#~ "you can create, you don't have to start a process to kill another one."
+#~ msgstr ""
+#~ "podem ser criados, não é necessário um novo processo para remover outro."
+
+#~ msgid "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+#~ msgstr "Cada ARG é uma expressão aritmética a ser avaliada. A avaliação é"
+
+#~ msgid "is done in long integers with no check for overflow, though division"
+#~ msgstr ""
+#~ "feita usando inteiros longos sem verificar estouro, embora a divisão"
+
+#~ msgid "by 0 is trapped and flagged as an error. The following list of"
+#~ msgstr "por 0 seja capturada e indicada como erro. A lista abaixo está"
+
+#~ msgid "operators is grouped into levels of equal-precedence operators."
+#~ msgstr "grupada em níveis de igual de precedência dos operadores."
+
+#~ msgid "The levels are listed in order of decreasing precedence."
+#~ msgstr "Os níveis estão listados em ordem decrescente de precedência."
+
+#~ msgid "\t-, +\t\tunary minus, plus"
+#~ msgstr "\t-, +\t\tmenos, mais unários"
+
+#~ msgid "\t!, ~\t\tlogical and bitwise negation"
+#~ msgstr "\t!, ~\t\tnegação lógica e bit a bit"
+
+#~ msgid "\t*, /, %\t\tmultiplication, division, remainder"
+#~ msgstr "\t*, /, %\t\tmultiplicação, divisão, resto"
+
+#~ msgid "\t+, -\t\taddition, subtraction"
+#~ msgstr "\t+, -\t\tadição, subtração"
+
+#~ msgid "\t<<, >>\t\tleft and right bitwise shifts"
+#~ msgstr "\t<<, >>\t\tdeslocamento à esquerda e à direita bit a bit"
+
+#~ msgid "\t<=, >=, <, >\tcomparison"
+#~ msgstr "\t<=, >=, <, >\tcomparação"
+
+#~ msgid "\t==, !=\t\tequality, inequality"
+#~ msgstr "\t==, !=\t\tigualdade, desigualdade"
+
+#~ msgid "\t&\t\tbitwise AND"
+#~ msgstr "\t&\t\tE bit a bit"
+
+#~ msgid "\t^\t\tbitwise XOR"
+#~ msgstr "\t^\t\tOU Exclusivo (XOR) bit a bit"
+
+#~ msgid "\t|\t\tbitwise OR"
+#~ msgstr "\t|\t\tOU Inclusivo (OR) bit a bit"
+
+#~ msgid "\t&&\t\tlogical AND"
+#~ msgstr "\t&&\t\tE lógico"
+
+#~ msgid "\t||\t\tlogical OR"
+#~ msgstr "\t||\t\tOU lógico"
+
+#~ msgid "\texpr ? expr : expr"
+#~ msgstr "\texpr ? expr : expr"
+
+#~ msgid "\t\t\tconditional expression"
+#~ msgstr "\t\t\texpressão condicional"
+
+#~ msgid "\t=, *=, /=, %=,"
+#~ msgstr "\t=, *=, /=, %=,"
+
+#~ msgid "\t+=, -=, <<=, >>=,"
+#~ msgstr "\t+=, -=, <<=, >>=,"
+
+#~ msgid "\t&=, ^=, |=\tassignment"
+#~ msgstr "\t&=, ^=, |=\tatribuição"
+
+#~ msgid "is replaced by its value (coerced to a long integer) within"
+#~ msgstr "substituído pelo seu valor (convertido em inteiro longo) dentro"
+
+#~ msgid "an expression. The variable need not have its integer attribute"
+#~ msgstr "da expressão. A variável não precisa ter seu atributo inteiro"
+
+#~ msgid "turned on to be used in an expression."
+#~ msgstr "ativo para ser usada em uma expressão."
+
+#~ msgid "Operators are evaluated in order of precedence. Sub-expressions in"
+#~ msgstr ""
+#~ "Os operadores são avaliados em ordem de precedência. Sub-expressões"
+
+#~ msgid "parentheses are evaluated first and may override the precedence"
+#~ msgstr "entre parênteses são avaliadas primeiro e podem prevalecer sobre as"
+
+#~ msgid "rules above."
+#~ msgstr "regras de precedência anteriores."
+
+#~ msgid "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+#~ msgstr "Se o último argumento for avaliado como 0, `let' retorna 1, caso"
+
+#~ msgid "otherwise."
+#~ msgstr "contrário, retorna 0."
+
+#~ msgid "One line is read from the standard input, and the first word is"
+#~ msgstr "Uma linha é lida a partir da entrada padrão, e a primeira palavra é"
+
+#~ msgid ""
+#~ "assigned to the first NAME, the second word to the second NAME, and so"
+#~ msgstr ""
+#~ "atribuída ao primeiro NOME, a segunda ao segundo NOME, e assim por diante,"
+
+#~ msgid ""
+#~ "on, with leftover words assigned to the last NAME. Only the characters"
+#~ msgstr ""
+#~ "com as palavras restantes atribuídas ao último NOME. Somente os "
+#~ "caracteres"
+
+#~ msgid "found in $IFS are recognized as word delimiters. The return code is"
+#~ msgstr ""
+#~ "encontrados em $IFS são reconhecidos como delimitadores. O código de "
+#~ "retorno"
+
+#~ msgid ""
+#~ "zero, unless end-of-file is encountered. If no NAMEs are supplied, the"
+#~ msgstr ""
+#~ "é zero, a menos que EOF seja encontrado. Se nenhum NOME for fornecido,"
+
+#~ msgid ""
+#~ "line read is stored in the REPLY variable. If the -r option is given,"
+#~ msgstr ""
+#~ "a linha lida é armazenada na variável REPLY. Se a opção -r for fornecida,"
+
+#~ msgid "this signifies `raw' input, and backslash escaping is disabled. If"
+#~ msgstr ""
+#~ "significa entrada `textual', desabilitando a interpretação da contrabarra."
+
+#~ msgid "the `-p' option is supplied, the string supplied as an argument is"
+#~ msgstr ""
+#~ "Se a opção `-p' for fornecida a MENSAGEM fornecida como argumento é "
+#~ "exibida,"
+
+#~ msgid ""
+#~ "output without a trailing newline before attempting to read. If -a is"
+#~ msgstr ""
+#~ "sem o caracter de nova linha, antes de efetuar a leitura. Se a opção -a"
+
+#~ msgid ""
+#~ "supplied, the words read are assigned to sequential indices of ARRAY,"
+#~ msgstr ""
+#~ "for fornecida, as palavras lidas são atribuídas aos índices seqüenciais"
+
+#~ msgid "starting at zero. If -e is supplied and the shell is interactive,"
+#~ msgstr ""
+#~ "do ARRAY, começando por zero. Se a opção -e for fornecida, e a shell for"
+
+#~ msgid "readline is used to obtain the line."
+#~ msgstr "interativa, `readline' é utilizado para ler a linha."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N"
+#~ msgstr "Faz a função terminar com o valor de retorno especificado por N."
+
+#~ msgid "is omitted, the return status is that of the last command."
+#~ msgstr "Se N for omitido, retorna o status do último comando executado."
+
+#~ msgid " -a Mark variables which are modified or created for export."
+#~ msgstr ""
+#~ " -a Marcar para exportação as variáveis que são criadas ou "
+#~ "modificadas."
+
+#~ msgid " -b Notify of job termination immediately."
+#~ msgstr " -b Notificar imediatamente o término do trabalho."
+
+#~ msgid " -e Exit immediately if a command exits with a non-zero status."
+#~ msgstr ""
+#~ " -e Terminar imediatamente se um comando terminar com status != 0."
+
+#~ msgid " -f Disable file name generation (globbing)."
+#~ msgstr " -f Desabilitar a geração de nome de arquivo (metacaracteres)."
+
+#~ msgid " -h Remember the location of commands as they are looked up."
+#~ msgstr " -h Lembrar da localização dos comandos ao procurá-los."
+
+#~ msgid ""
+#~ " -i Force the shell to be an \"interactive\" one. Interactive shells"
+#~ msgstr " -i Forçar a shell ser do tipo \"interativa\". `Shells'"
+
+#~ msgid " always read `~/.bashrc' on startup."
+#~ msgstr " interativas sempre lêem `~/.bashrc' ao iniciar."
+
+#~ msgid " -k All assignment arguments are placed in the environment for a"
+#~ msgstr ""
+#~ " -k Todos os argumentos de atribuição são colocados no ambiente,"
+
+#~ msgid " command, not just those that precede the command name."
+#~ msgstr " e não somente os que precedem o nome do comando."
+
+#~ msgid " -m Job control is enabled."
+#~ msgstr " -m O controle de trabalho está habilitado."
+
+#~ msgid " -n Read commands but do not execute them."
+#~ msgstr " -n Ler os comandos, mas não executá-los."
+
+#~ msgid " -o option-name"
+#~ msgstr " -o NOME-DA-OPÇÃO"
+
+#~ msgid " Set the variable corresponding to option-name:"
+#~ msgstr " Inicializar a variável correspondente ao nome da opção:"
+
+#~ msgid " allexport same as -a"
+#~ msgstr " allexport o mesmo que -a"
+
+#~ msgid " braceexpand same as -B"
+#~ msgstr " braceexpand o mesmo que -B"
+
+#~ msgid " emacs use an emacs-style line editing interface"
+#~ msgstr ""
+#~ " emacs usar interface de edição de linha estilo emacs"
+
+#~ msgid " errexit same as -e"
+#~ msgstr " errexit o mesmo que -e"
+
+#~ msgid " hashall same as -h"
+#~ msgstr " hashall o mesmo que -h"
+
+#~ msgid " histexpand same as -H"
+#~ msgstr " histexpand o mesmo que -H"
+
+#~ msgid " ignoreeof the shell will not exit upon reading EOF"
+#~ msgstr " ignoreeof a shell não termina após ler EOF"
+
+#~ msgid " interactive-comments"
+#~ msgstr " interactive-comments"
+
+#~ msgid ""
+#~ " allow comments to appear in interactive commands"
+#~ msgstr ""
+#~ " permite comentários em comandos interativos"
+
+#~ msgid " keyword same as -k"
+#~ msgstr " keyword o mesmo que -k"
+
+#~ msgid " monitor same as -m"
+#~ msgstr " monitor o mesmo que -m"
+
+#~ msgid " noclobber same as -C"
+#~ msgstr " noclobber o mesmo que -C"
+
+#~ msgid " noexec same as -n"
+#~ msgstr " noexec o mesmo que -n"
+
+#~ msgid " noglob same as -f"
+#~ msgstr " noglob o mesmo que -f"
+
+#~ msgid " notify save as -b"
+#~ msgstr " notify o mesmo que -b"
+
+#~ msgid " nounset same as -u"
+#~ msgstr " nounset o mesmo que -u"
+
+#~ msgid " onecmd same as -t"
+#~ msgstr " onecmd o mesmo que -t"
+
+#~ msgid " physical same as -P"
+#~ msgstr " physical o mesmo que -P"
+
+#~ msgid ""
+#~ " posix change the behavior of bash where the default"
+#~ msgstr ""
+#~ " posix mudar o comportamento do `bash' onde o padrão"
+
+#~ msgid ""
+#~ " operation differs from the 1003.2 standard to"
+#~ msgstr ""
+#~ " for diferente do padrão 1003.2, para tornar"
+
+#~ msgid " match the standard"
+#~ msgstr " igual ao padrão"
+
+#~ msgid " privileged same as -p"
+#~ msgstr " privileged o mesmo que -p"
+
+#~ msgid " verbose same as -v"
+#~ msgstr " verbose o mesmo que -v"
+
+#~ msgid " vi use a vi-style line editing interface"
+#~ msgstr ""
+#~ " vi usar interface de edição de linha estilo vi"
+
+#~ msgid " xtrace same as -x"
+#~ msgstr " xtrace o mesmo que -x"
+
+#~ msgid ""
+#~ " -p Turned on whenever the real and effective user ids do not match."
+#~ msgstr ""
+#~ " -p Habilitado sempre que o usuário real e efetivo forem diferentes."
+
+#~ msgid " Disables processing of the $ENV file and importing of shell"
+#~ msgstr ""
+#~ " Desabilita o processamento do arquivo $ENV e importação das "
+#~ "funções"
+
+#~ msgid ""
+#~ " functions. Turning this option off causes the effective uid and"
+#~ msgstr ""
+#~ " da shell. Desabilitando esta opção faz com que o `uid' e `gid'"
+
+#~ msgid " gid to be set to the real uid and gid."
+#~ msgstr " efetivos sejam feitos o mesmo que o `uid' e `gid' reais."
+
+#~ msgid " -t Exit after reading and executing one command."
+#~ msgstr " -t Sair após ler e executar um comando."
+
+#~ msgid " -u Treat unset variables as an error when substituting."
+#~ msgstr ""
+#~ " -u Tratar como erro as variáveis não inicializadas na substituição."
+
+#~ msgid " -v Print shell input lines as they are read."
+#~ msgstr " -v Exibir as linhas de entrada da shell ao lê-las."
+
+#~ msgid " -x Print commands and their arguments as they are executed."
+#~ msgstr " -x Exibir os comandos e seus argumentos ao executá-los."
+
+#~ msgid " -B the shell will perform brace expansion"
+#~ msgstr " -B a shell irá realizar a expansão das chaves {}"
+
+#~ msgid " -H Enable ! style history substitution. This flag is on"
+#~ msgstr " -H Habilitar o estilo ! para substituição do histórico."
+
+#~ msgid " by default."
+#~ msgstr " Esta opção está ativa por padrão."
+
+#~ msgid " -C If set, disallow existing regular files to be overwritten"
+#~ msgstr " -C Não permite que arquivos regulares existentes sejam"
+
+#~ msgid " by redirection of output."
+#~ msgstr " sobrescritos pelo redirecionamento da saída."
+
+#~ msgid " -P If set, do not follow symbolic links when executing commands"
+#~ msgstr " -P Não seguir os vínculos simbólicos ao executar comandos,"
+
+#~ msgid " such as cd which change the current directory."
+#~ msgstr " tais como `cd', que troca o diretório atual."
+
+#~ msgid "Using + rather than - causes these flags to be turned off. The"
+#~ msgstr "Usando + em vez de - faz com que as opções sejam desabilitadas. As"
+
+#~ msgid "flags can also be used upon invocation of the shell. The current"
+#~ msgstr ""
+#~ "opções também podem ser usadas na chamada da shell. O conjunto atual"
+
+#~ msgid ""
+#~ "set of flags may be found in $-. The remaining n ARGs are positional"
+#~ msgstr ""
+#~ "de opções pode ser encontrado em $-. Os n ARGs restantes são parâmetros"
+
+#~ msgid "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+#~ msgstr "posicionais e são atribuídos, em ordem, a $1, $2, .. $n. Se nenhum"
+
+#~ msgid "ARGs are given, all shell variables are printed."
+#~ msgstr "ARG for fornecido, todas as variáveis da shell são exibidas."
+
+#~ msgid "For each NAME, remove the corresponding variable or function. Given"
+#~ msgstr ""
+#~ "Para cada NOME, remove a variável ou a função correspondente. Usando-se a"
+
+#~ msgid "the `-v', unset will only act on variables. Given the `-f' flag,"
+#~ msgstr ""
+#~ "opção `-v', `unset' atua somente nas variáveis. Usando-se a opção `-f'"
+
+#~ msgid "unset will only act on functions. With neither flag, unset first"
+#~ msgstr "`unset' atua somente nas funções. Sem nenhuma opção, inicialmente"
+
+#~ msgid "tries to unset a variable, and if that fails, then tries to unset a"
+#~ msgstr "`unset' tenta remover uma variável e, se falhar, tenta remover uma"
+
+#~ msgid ""
+#~ "function. Some variables (such as PATH and IFS) cannot be unset; also"
+#~ msgstr ""
+#~ "função. Algumas variáveis (como PATH e IFS) não podem ser removidas."
+
+#~ msgid "see readonly."
+#~ msgstr "Veja também o comando `readonly'."
+
+#~ msgid "NAMEs are marked for automatic export to the environment of"
+#~ msgstr ""
+#~ "NOMEs são marcados para serem automaticamente exportados para o ambiente"
+
+#~ msgid "subsequently executed commands. If the -f option is given,"
+#~ msgstr "dos comando executados a seguir. Se a opção -f for fornecida,"
+
+#~ msgid "the NAMEs refer to functions. If no NAMEs are given, or if `-p'"
+#~ msgstr ""
+#~ "os NOMEs se referem a funções. Se nenhum nome for fornecido, ou se `-p'"
+
+#~ msgid "is given, a list of all names that are exported in this shell is"
+#~ msgstr ""
+#~ "for usado, uma lista com todos os nomes que são exportados nesta shell é"
+
+#~ msgid "printed. An argument of `-n' says to remove the export property"
+#~ msgstr ""
+#~ "exibida. O argumento `-n' faz remover a propriedade de exportação dos"
+
+#~ msgid "from subsequent NAMEs. An argument of `--' disables further option"
+#~ msgstr "NOMEs subseqüentes. O argumento `--' desabilita o processamento de"
+
+#~ msgid "processing."
+#~ msgstr "opções posteriores."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may"
+#~ msgstr ""
+#~ "Os NOMEs são marcados como somente para leitura, e os valores destes"
+
+#~ msgid "not be changed by subsequent assignment. If the -f option is given,"
+#~ msgstr ""
+#~ "NOMEs não poderão ser alterados por novas atribuições. Se a opção -f for"
+
+#~ msgid "then functions corresponding to the NAMEs are so marked. If no"
+#~ msgstr ""
+#~ "fornecida, as funções correspondentes a NOMEs também são marcadas. Sem"
+
+#~ msgid ""
+#~ "arguments are given, or if `-p' is given, a list of all readonly names"
+#~ msgstr ""
+#~ "nenhum argumento, ou se `-p' for usado, uma lista com todos os nomes"
+
+#~ msgid ""
+#~ "is printed. An argument of `-n' says to remove the readonly property"
+#~ msgstr ""
+#~ "somente para leitura é exibida. O argumento `-n' remove a propriedade"
+
+#~ msgid "from subsequent NAMEs. The `-a' option means to treat each NAME as"
+#~ msgstr "somente para leitura. A opção `-a' faz tratar cada NOME como uma"
+
+#~ msgid "an array variable. An argument of `--' disables further option"
+#~ msgstr ""
+#~ "variável tipo array. Um argumento `--' desabilita o processamento de"
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+#~ msgstr ""
+#~ "Os parâmetros posicionais a partir de $N+1 ... são deslocados para $1 ..."
+
+#~ msgid "not given, it is assumed to be 1."
+#~ msgstr "Se N não for especificado, o valor 1 é assumido ($2 vira $1 ...)."
+
+#~ msgid "Read and execute commands from FILENAME and return. The pathnames"
+#~ msgstr "Ler e executar os comandos em ARQUIVO e retornar. Os caminhos em"
+
+#~ msgid "in $PATH are used to find the directory containing FILENAME."
+#~ msgstr "$PATH são usados para encontrar o diretório contendo o ARQUIVO."
+
+#~ msgid "Suspend the execution of this shell until it receives a SIGCONT"
+#~ msgstr ""
+#~ "Suspender a execução desta shell até que o sinal SIGCONT seja recebido."
+
+#~ msgid "signal. The `-f' if specified says not to complain about this"
+#~ msgstr "Se a opção `-f' for especificada indica para não reclamar sobre ser"
+
+#~ msgid "being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "uma `shell de login', caso seja; simplesmente suspender de qualquer forma."
+
+#~ msgid "Exits with a status of 0 (trueness) or 1 (falseness) depending on"
+#~ msgstr ""
+#~ "Termina com status 0 (verdadeiro) ou 1 (falso) conforme EXPR for avaliada."
+
+#~ msgid "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+#~ msgstr ""
+#~ "As expressões podem ser unárias ou binárias. As expressões unárias são"
+
+#~ msgid "expressions are often used to examine the status of a file. There"
+#~ msgstr ""
+#~ "muito usadas para examinar o status de um arquivo. Existem, também,"
+
+#~ msgid "are string operators as well, and numeric comparison operators."
+#~ msgstr ""
+#~ "operadores para cadeias de caracteres (strings) e comparações numéricas."
+
+#~ msgid "File operators:"
+#~ msgstr "Operadores para arquivos:"
+
+#~ msgid " -b FILE True if file is block special."
+#~ msgstr " -b ARQUIVO Verdade se o arquivo for do tipo especial de bloco."
+
+#~ msgid " -c FILE True if file is character special."
+#~ msgstr ""
+#~ " -c ARQUIVO Verdade se o arquivo for do tipo especial de caracter."
+
+#~ msgid " -d FILE True if file is a directory."
+#~ msgstr " -d ARQUIVO Verdade se o arquivo for um diretório."
+
+#~ msgid " -e FILE True if file exists."
+#~ msgstr " -e ARQUIVO Verdade se o arquivo existir."
+
+#~ msgid " -f FILE True if file exists and is a regular file."
+#~ msgstr " -f ARQUIVO Verdade se o arquivo existir e for do tipo regular."
+
+#~ msgid " -g FILE True if file is set-group-id."
+#~ msgstr ""
+#~ " -g ARQUIVO Verdade se o arquivo tiver o bit \"set-group-id\" ativo."
+
+#~ msgid " -h FILE True if file is a symbolic link. Use \"-L\"."
+#~ msgstr ""
+#~ " -h ARQUIVO Verdade se arquivo for um vínculo simbólico. Usar \"-L\"."
+
+#~ msgid " -L FILE True if file is a symbolic link."
+#~ msgstr " -L ARQUIVO Verdade se o arquivo for um vínculo simbólico."
+
+#~ msgid " -k FILE True if file has its \"sticky\" bit set."
+#~ msgstr " -k ARQUIVO Verdade se o arquivo tiver o bit \"sticky\" ativo."
+
+#~ msgid " -p FILE True if file is a named pipe."
+#~ msgstr " -p ARQUIVO Verdade se o arquivo for um `named pipe'."
+
+#~ msgid " -r FILE True if file is readable by you."
+#~ msgstr ""
+#~ " -r ARQUIVO Verdade se você tiver autorização para ler o arquivo."
+
+#~ msgid " -s FILE True if file exists and is not empty."
+#~ msgstr " -s ARQUIVO Verdade se o arquivo existir e não estiver vazio."
+
+#~ msgid " -S FILE True if file is a socket."
+#~ msgstr " -S ARQUIVO Verdade se o arquivo for um soquete."
+
+#~ msgid " -t FD True if FD is opened on a terminal."
+#~ msgstr ""
+#~ " -t FD Verdade se o descritor de arquivo (FD) estiver aberto\n"
+#~ " em um terminal."
+
+#~ msgid " -u FILE True if the file is set-user-id."
+#~ msgstr ""
+#~ " -u ARQUIVO Verdade se o arquivo tiver o bit \"set-user-id\" ativo."
+
+#~ msgid " -w FILE True if the file is writable by you."
+#~ msgstr ""
+#~ " -w ARQUIVO Verdade se você tiver autorização para escrever no "
+#~ "arquivo."
+
+#~ msgid " -x FILE True if the file is executable by you."
+#~ msgstr ""
+#~ " -x ARQUIVO Verdade se você tiver autorização para executar o arquivo."
+
+#~ msgid " -O FILE True if the file is effectively owned by you."
+#~ msgstr ""
+#~ " -O ARQUIVO Verdade se o arquivo pertencer ao seu usuário efetivo."
+
+#~ msgid ""
+#~ " -G FILE True if the file is effectively owned by your group."
+#~ msgstr ""
+#~ " -G ARQUIVO Verdade se o arquivo pertencer ao seu grupo efetivo."
+
+#~ msgid " FILE1 -nt FILE2 True if file1 is newer than (according to"
+#~ msgstr " ARQ1 -nt ARQ2 Verdade se ARQ1 for mais novo (conforme a data"
+
+#~ msgid " modification date) file2."
+#~ msgstr " de modificação) do que ARQ2."
+
+#~ msgid " FILE1 -ot FILE2 True if file1 is older than file2."
+#~ msgstr " ARQ1 -ot ARQ2 Verdade se ARQ1 for mais antigo que ARQ2."
+
+#~ msgid " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+#~ msgstr ""
+#~ " ARQ1 -ef ARQ2 Verdade se ARQ1 for um vínculo direto para ARQ2.\n"
+#~ " (mesma unidade e mesmo número do inode)"
+
+#~ msgid "String operators:"
+#~ msgstr "Operadores para cadeias de caracteres (strings):"
+
+#~ msgid " -z STRING True if string is empty."
+#~ msgstr " -z STRING Verdade se STRING estiver vazia."
+
+#~ msgid " -n STRING"
+#~ msgstr " -n STRING"
+
+#~ msgid " STRING True if string is not empty."
+#~ msgstr " STRING Verdade se STRING não estiver vazia."
+
+#~ msgid " STRING1 = STRING2"
+#~ msgstr " STRING1 = STRING2"
+
+#~ msgid " True if the strings are equal."
+#~ msgstr " Verdade se STRING1 for idêntica à STRING2."
+
+#~ msgid " STRING1 != STRING2"
+#~ msgstr " STRING1 != STRING2"
+
+#~ msgid " True if the strings are not equal."
+#~ msgstr " Verdade se STRING1 não for idêntica à STRING2."
+
+#~ msgid " STRING1 < STRING2"
+#~ msgstr " STRING1 < STRING2"
+
+#~ msgid ""
+#~ " True if STRING1 sorts before STRING2 lexicographically"
+#~ msgstr ""
+#~ " Verdade se STRING1 tiver ordenação anterior à STRING2."
+
+#~ msgid " STRING1 > STRING2"
+#~ msgstr " STRING1 > STRING2"
+
+#~ msgid ""
+#~ " True if STRING1 sorts after STRING2 lexicographically"
+#~ msgstr ""
+#~ " Verdade se STRING1 tiver ordenação posterior à STRING2."
+
+#~ msgid "Other operators:"
+#~ msgstr "Outros operadores:"
+
+#~ msgid " ! EXPR True if expr is false."
+#~ msgstr " ! EXPR Verdade se a expressão EXPR for falsa."
+
+#~ msgid " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+#~ msgstr " EXPR1 -a EXPR2 Verdade se EXPR1 `E' EXPR2 forem verdadeiras."
+
+#~ msgid " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+#~ msgstr " EXPR1 -o EXPR2 Verdade se EXPR1 `OU' EXPR2 for verdadeira."
+
+#~ msgid " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+#~ msgstr " arg1 OP arg2 Testes aritméticos. OP pode ser -eq, -ne,"
+
+#~ msgid " -lt, -le, -gt, or -ge."
+#~ msgstr " -lt, -le, -gt, ou -ge."
+
+#~ msgid "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+#~ msgstr ""
+#~ "Operadores aritméticos binários retornam verdadeiro se ARG1 for igual,"
+
+#~ msgid ""
+#~ "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+#~ msgstr "diferente, menor, menor ou igual, maior, ou maior ou igual do que"
+
+#~ msgid "than ARG2."
+#~ msgstr "ARG2, respectivamente."
+
+#~ msgid "This is a synonym for the \"test\" builtin, but the last"
+#~ msgstr "É um sinônimo para o comando interno \"test\", mas o último"
+
+#~ msgid "argument must be a literal `]', to match the opening `['."
+#~ msgstr "argumento deve ser o literal `]', para fechar o `[' de abertura."
+
+#~ msgid "Print the accumulated user and system times for processes run from"
+#~ msgstr ""
+#~ "Exibe os tempos acumulados do usuário e do sistema para os processos"
+
+#~ msgid "the shell."
+#~ msgstr "executados por esta shell."
+
+#~ msgid "The command ARG is to be read and executed when the shell receives"
+#~ msgstr ""
+#~ "O comando em ARG é para ser lido e executado quando a shell receber o(s)"
+
+#~ msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+#~ msgstr ""
+#~ "sinal(is) SINAL-ESPEC. Se ARG for omitido, todos os sinais especificados"
+
+#~ msgid "reset to their original values. If ARG is the null string each"
+#~ msgstr ""
+#~ "retornam aos seus valores originais. Se ARG for uma string nula, cada"
+
+#~ msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+#~ msgstr ""
+#~ "SINAL-ESPEC é ignorado pela shell e pelos comandos chamados por ela."
+
+#~ msgid "If SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+#~ msgstr ""
+#~ "Se SINAL-ESPEC for EXIT (0) o comando em ARG é executado na saída da"
+
+#~ msgid "the shell. If SIGNAL_SPEC is DEBUG, ARG is executed after every"
+#~ msgstr ""
+#~ "shell. Se SINAL-ESPEC for DEBUG, o comando em ARG é executado após cada"
+
+#~ msgid "command. If ARG is `-p' then the trap commands associated with"
+#~ msgstr ""
+#~ "comando. Se ARG for `-p' então os comandos de captura associados com cada"
+
+#~ msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+#~ msgstr "SINAL-ESPEC são exibidos. Se nenhum argumento for fornecido, ou se"
+
+#~ msgid "only `-p' is given, trap prints the list of commands associated with"
+#~ msgstr ""
+#~ "somente `-p' for fornecido, é exibida a lista dos comandos associados"
+
+#~ msgid ""
+#~ "each signal number. SIGNAL_SPEC is either a signal name in <signal.h>"
+#~ msgstr ""
+#~ "com cada número de sinal. SINAL-ESPEC é um nome de sinal em <signal.h> ou"
+
+#~ msgid ""
+#~ "or a signal number. `trap -l' prints a list of signal names and their"
+#~ msgstr ""
+#~ "um número de sinal. `trap -l' exibe a lista de nomes de sinais com seus"
+
+#~ msgid "corresponding numbers. Note that a signal can be sent to the shell"
+#~ msgstr ""
+#~ "números correspondentes. Note que o sinal pode ser enviado para a shell"
+
+#~ msgid "with \"kill -signal $$\"."
+#~ msgstr "através do comando \"kill -SINAL $$\"."
+
+#~ msgid "For each NAME, indicate how it would be interpreted if used as a"
+#~ msgstr "Para cada NOME, indica como este deve ser interpretado caso seja"
+
+#~ msgid "If the -t option is used, returns a single word which is one of"
+#~ msgstr ""
+#~ "Se a opção -t for fornecida, `type' retorna uma única palavra dentre"
+
+#~ msgid ""
+#~ "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
+#~ msgstr ""
+#~ "`alias', `keyword', `function', `builtin', `file' ou `', se NOME for um"
+
+#~ msgid ""
+#~ "alias, shell reserved word, shell function, shell builtin, disk file,"
+#~ msgstr ""
+#~ "alias, uma palavra reservada, função ou comando interno da shell, um "
+#~ "arquivo"
+
+#~ msgid "or unfound, respectively."
+#~ msgstr "em disco, ou não for encontrado, respectivamente."
+
+#~ msgid "If the -p flag is used, either returns the name of the disk file"
+#~ msgstr "Se a opção -p for fornecida, retorna o nome do arquivo em disco que"
+
+#~ msgid "that would be executed, or nothing if -t would not return `file'."
+#~ msgstr "deve ser executado, ou nada, caso -t não retorne `file'."
+
+#~ msgid "If the -a flag is used, displays all of the places that contain an"
+#~ msgstr "Se a opção -a for fornecida, exibe todos os locais que contém um"
+
+#~ msgid ""
+#~ "executable named `file'. This includes aliases and functions, if and"
+#~ msgstr ""
+#~ "arquivo executável chamado `ARQUIVO', incluindo os aliases e funções,"
+
+#~ msgid "only if the -p flag is not also used."
+#~ msgstr "mas somente se a opção -p não for fornecida conjuntamente."
+
+#~ msgid "Type accepts -all, -path, and -type in place of -a, -p, and -t,"
+#~ msgstr "O comando `type' aceita -all, -path, e -type no lugar de"
+
+#~ msgid "respectively."
+#~ msgstr "-a, -p, and -t, respectivamente."
+
+#~ msgid "Ulimit provides control over the resources available to processes"
+#~ msgstr ""
+#~ "Ulimit estabelece controle sobre os recursos disponíveis para os processos"
+
+#~ msgid "started by the shell, on systems that allow such control. If an"
+#~ msgstr ""
+#~ "iniciados por esta shell, em sistemas que permitem estes controles. Se uma"
+
+#~ msgid "option is given, it is interpreted as follows:"
+#~ msgstr "opção for fornecida, é interpretada como mostrado a seguir:"
+
+#~ msgid " -S\tuse the `soft' resource limit"
+#~ msgstr " -S\tutilizar os limites correntes (`soft') dos recursos"
+
+#~ msgid " -H\tuse the `hard' resource limit"
+#~ msgstr " -H\tutilizar os limites absolutos (`hard') dos recursos"
+
+#~ msgid " -a\tall current limits are reported"
+#~ msgstr " -a\ttodos os limites correntes são informados"
+
+#~ msgid " -c\tthe maximum size of core files created"
+#~ msgstr ""
+#~ " -c\to tamanho máximo para os arquivos de imagem do núcleo criados"
+
+#~ msgid " -d\tthe maximum size of a process's data segment"
+#~ msgstr " -d\to tamanho máximo do segmento de dados de um processo"
+
+#~ msgid " -m\tthe maximum resident set size"
+#~ msgstr ""
+#~ " -m\to tamanho máximo do conjunto de processos residentes em memória"
+
+#~ msgid " -s\tthe maximum stack size"
+#~ msgstr " -s\to tamanho máximo da pilha"
+
+#~ msgid " -t\tthe maximum amount of cpu time in seconds"
+#~ msgstr " -t\ta quantidade máxima de tempo de CPU em segundos"
+
+#~ msgid " -f\tthe maximum size of files created by the shell"
+#~ msgstr " -f\to tamanho máximo dos arquivos criados pela shell"
+
+#~ msgid " -p\tthe pipe buffer size"
+#~ msgstr " -p\to tamanho da área intermediária (buffer) do `pipe'"
+
+#~ msgid " -n\tthe maximum number of open file descriptors"
+#~ msgstr " -n\to número máximo de descritores de arquivos abertos"
+
+#~ msgid " -u\tthe maximum number of user processes"
+#~ msgstr " -u\to número máximo de processos do usuário"
+
+#~ msgid " -v\tthe size of virtual memory"
+#~ msgstr " -v\to tamanho da memória virtual"
+
+#~ msgid "If LIMIT is given, it is the new value of the specified resource."
+#~ msgstr ""
+#~ "Se LIMITE for fornecido, torna-se o novo valor do recurso especificado."
+
+#~ msgid "Otherwise, the current value of the specified resource is printed."
+#~ msgstr "Senão, o valor atual do recurso especificado é exibido."
+
+#~ msgid "If no option is given, then -f is assumed. Values are in 1k"
+#~ msgstr ""
+#~ "Se nenhuma opção for fornecida, então -f é assumido. Os valores são em"
+
+#~ msgid "increments, except for -t, which is in seconds, -p, which is in"
+#~ msgstr "incrementos de 1k, exceto para -t, que é em segundos, -p, que é em"
+
+#~ msgid "increments of 512 bytes, and -u, which is an unscaled number of"
+#~ msgstr "incrementos de 512 bytes, e -u, que é o número cardinal de"
+
+#~ msgid "processes."
+#~ msgstr "processos."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+#~ msgstr ""
+#~ "MODO é atribuído à máscara de criação de arquivos do usuário. Se omitido,"
+
+#~ msgid ""
+#~ "`-S' is supplied, the current value of the mask is printed. The `-S'"
+#~ msgstr ""
+#~ "ou se `-S' for especificado, a máscara em uso é exibida. A opção `-S'"
+
+#~ msgid ""
+#~ "option makes the output symbolic; otherwise an octal number is output."
+#~ msgstr "exibe símbolos na saída; sem esta opção um número octal é exibido."
+
+#~ msgid "If MODE begins with a digit, it is interpreted as an octal number,"
+#~ msgstr ""
+#~ "Se MODO começar por um dígito, é interpretado como sendo um número octal,"
+
+#~ msgid ""
+#~ "otherwise it is a symbolic mode string like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "senão devem ser caracteres simbólicos, como os aceitos por chmod(1)."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If"
+#~ msgstr ""
+#~ "Aguardar pelo processo especificado e informar seu status de término. Se N"
+
+#~ msgid "N is not given, all currently active child processes are waited for,"
+#~ msgstr ""
+#~ "não for especificado, todos os processos filhos ativos são aguardados,"
+
+#~ msgid "and the return code is zero. N may be a process ID or a job"
+#~ msgstr "e o código de retorno é zero. N pode ser o ID de um processo ou a"
+
+#~ msgid "specification; if a job spec is given, all processes in the job's"
+#~ msgstr ""
+#~ "especificação de um trabalho; Se for a especificação de um trabalho, todos"
+
+#~ msgid "pipeline are waited for."
+#~ msgstr "os processos presentes no `pipeline' do trabalho são aguardados."
+
+#~ msgid "and the return code is zero. N is a process ID; if it is not given,"
+#~ msgstr ""
+#~ "e o código de retorno é zero. N é o ID de um processo; se N não for"
+
+#~ msgid "all child processes of the shell are waited for."
+#~ msgstr "especificado, todos os processos filhos da shell são aguardados."
+
+#~ msgid "The `for' loop executes a sequence of commands for each member in a"
+#~ msgstr ""
+#~ "O laço `for' executa a seqüência de comandos para cada membro na lista de"
+
+#~ msgid ""
+#~ "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
+#~ msgstr ""
+#~ "items. Se `in PALAVRAS ...;' não estiver presente, então `in \"$@\"'"
+
+#~ msgid ""
+#~ "assumed. For each element in WORDS, NAME is set to that element, and"
+#~ msgstr ""
+#~ "(parâmetros posicionais) é assumido. Para cada elemento em PALAVRAS, NOME"
+
+#~ msgid "the COMMANDS are executed."
+#~ msgstr "assume seu valor, e os COMANDOS são executados."
+
+#~ msgid "The WORDS are expanded, generating a list of words. The"
+#~ msgstr ""
+#~ "As palavras são expandidas, gerando uma lista de palavras. O conjunto"
+
+#~ msgid "set of expanded words is printed on the standard error, each"
+#~ msgstr ""
+#~ "de palavras expandidas é enviado para a saída de erro padrão, cada uma"
+
+#~ msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
+#~ msgstr ""
+#~ "precedida por um número. Se `in PALAVRAS' for omitido, `in \"$@\"' é"
+
+#~ msgid "is assumed. The PS3 prompt is then displayed and a line read"
+#~ msgstr "assumido. Em seguida o prompt PS3 é exibido, e uma linha é lida da"
+
+#~ msgid "from the standard input. If the line consists of the number"
+#~ msgstr ""
+#~ "entrada padrão. Se a linha consistir do número correspondente ao número"
+
+#~ msgid "corresponding to one of the displayed words, then NAME is set"
+#~ msgstr "de uma das palavras exibidas, então NOME é atribuído para esta"
+
+#~ msgid "to that word. If the line is empty, WORDS and the prompt are"
+#~ msgstr ""
+#~ "PALAVRA. Se a linha estiver vazia, PALAVRAS e o prompt são exibidos"
+
+#~ msgid "redisplayed. If EOF is read, the command completes. Any other"
+#~ msgstr ""
+#~ "novamente. Se EOF for lido, o comando termina. Qualquer outro valor"
+
+#~ msgid "value read causes NAME to be set to null. The line read is saved"
+#~ msgstr "lido faz com que NOME seja tornado nulo. A linha lida é salva"
+
+#~ msgid "in the variable REPLY. COMMANDS are executed after each selection"
+#~ msgstr "na variável REPLY. COMANDOS são executados após cada seleção"
+
+#~ msgid "until a break or return command is executed."
+#~ msgstr "até que o comando `break' ou `return' seja executado."
+
+#~ msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+#~ msgstr ""
+#~ "Executar seletivamente COMANDOS tomando por base a correspondência entre"
+
+#~ msgid "`|' is used to separate multiple patterns."
+#~ msgstr ""
+#~ "PALAVRA e PADRÃO. O caracter `|' é usado para separar múltiplos padrões."
+
+#~ msgid ""
+#~ "The if COMMANDS are executed. If the exit status is zero, then the then"
+#~ msgstr ""
+#~ "Os COMANDOS `if' são executados. Se os status de saída for zero, então os"
+
+#~ msgid ""
+#~ "COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+#~ msgstr ""
+#~ "COMANDOS `then' são executados, senão, os COMANDOS `elif' são executados "
+#~ "em"
+
+#~ msgid ""
+#~ "in turn, and if the exit status is zero, the corresponding then COMMANDS"
+#~ msgstr ""
+#~ "seqüência e, se o status de saída for zero, os COMANDOS `then' associados"
+
+#~ msgid ""
+#~ "are executed and the if command completes. Otherwise, the else COMMANDS"
+#~ msgstr ""
+#~ "são executados e o `if' termina. Senão, os COMANDOS da cláusula `else'"
+
+#~ msgid ""
+#~ "are executed, if present. The exit status is the exit status of the last"
+#~ msgstr ""
+#~ "são executados, se houver. O status de saída é o status de saída do"
+
+#~ msgid "command executed, or zero if no condition tested true."
+#~ msgstr ""
+#~ "último comando executado, ou zero, se nenhuma condição for verdadeira."
+
+#~ msgid "Expand and execute COMMANDS as long as the final command in the"
+#~ msgstr "Expande e executa COMANDOS enquanto o comando final nos"
+
+#~ msgid "`while' COMMANDS has an exit status of zero."
+#~ msgstr "COMANDOS `while' tiver um status de saída igual a zero."
+
+#~ msgid "`until' COMMANDS has an exit status which is not zero."
+#~ msgstr "COMANDOS `until' tiver um status de saída diferente de zero."
+
+#~ msgid "Create a simple command invoked by NAME which runs COMMANDS."
+#~ msgstr "Cria um comando chamado NOME o qual executa COMANDOS."
+
+#~ msgid "Arguments on the command line along with NAME are passed to the"
+#~ msgstr "Os argumentos na linha de comando juntamente com NOME são passados"
+
+#~ msgid "function as $0 .. $n."
+#~ msgstr "para a função como $0 .. $n."
+
+#~ msgid "Run a set of commands in a group. This is one way to redirect an"
+#~ msgstr "Executa um conjunto de comandos agrupando-os. Esta é uma forma de"
+
+#~ msgid "entire set of commands."
+#~ msgstr "redirecionar todo um conjunto de comandos."
+
+#~ msgid "This is similar to the `fg' command. Resume a stopped or background"
+#~ msgstr ""
+#~ "Semelhante ao comando `fg'. Prossegue a execução de um trabalho parado ou"
+
+#~ msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+#~ msgstr ""
+#~ "em segundo plano. Se DÃGITOS for especificado, então este trabalho é "
+#~ "usado."
+
+#~ msgid ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+#~ msgstr ""
+#~ "Se for especificado PALAVRA, o trabalho começado por PALAVRA é usado."
+
+#~ msgid "job specification with a `&' places the job in the background."
+#~ msgstr ""
+#~ "Seguindo-se a especificação por um `&' põe o trabalho em segundo plano."
+
+#~ msgid "BASH_VERSION The version numbers of this Bash."
+#~ msgstr "BASH_VERSION Os números da versão desta `bash'."
+
+#~ msgid "CDPATH A colon separated list of directories to search"
+#~ msgstr "CDPATH Uma lista, separada por dois pontos, de diretórios"
+
+#~ msgid "\t\twhen the argument to `cd' is not found in the current"
+#~ msgstr "\t\ta serem pesquisados quando o argumento para `cd' não for"
+
+#~ msgid "\t\tdirectory."
+#~ msgstr "\t\tencontrado no diretório atual."
+
+#~ msgid ""
+#~ "HISTFILE The name of the file where your command history is stored."
+#~ msgstr ""
+#~ "HISTFILE O nome do arquivo onde o histórico de comandos é "
+#~ "armazenado."
+
+#~ msgid "HISTFILESIZE The maximum number of lines this file can contain."
+#~ msgstr ""
+#~ "HISTFILESIZE O número máximo de linhas que este arquivo pode conter."
+
+#~ msgid "HISTSIZE The maximum number of history lines that a running"
+#~ msgstr "HISTSIZE O número máximo de linhas do histórico que uma"
+
+#~ msgid "\t\tshell can access."
+#~ msgstr "\t\tshell em execução pode acessar."
+
+#~ msgid "HOME The complete pathname to your login directory."
+#~ msgstr ""
+#~ "HOME O nome completo do caminho do seu diretório de login."
+
+#~ msgid ""
+#~ "HOSTTYPE The type of CPU this version of Bash is running under."
+#~ msgstr ""
+#~ "HOSTTYPE O tipo de CPU sob a qual esta `bash' está executando."
+
+#~ msgid ""
+#~ "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+#~ msgstr "IGNOREEOF Controla a ação da shell ao receber um caracter"
+
+#~ msgid "\t\tcharacter as the sole input. If set, then the value"
+#~ msgstr "\t\tEOF como única entrada. Se estiver ativa, então o valor da"
+
+#~ msgid "\t\tof it is the number of EOF characters that can be seen"
+#~ msgstr "\t\tvariável é o número de caracteres EOF que podem ser recebidos,"
+
+#~ msgid "\t\tin a row on an empty line before the shell will exit"
+#~ msgstr "\t\tde forma seguida em uma linha vazia, antes da shell terminar"
+
+#~ msgid "\t\t(default 10). When unset, EOF signifies the end of input."
+#~ msgstr ""
+#~ "\t\t(padrão 10). Caso contrário, EOF significa o fim da entrada de dados."
+
+#~ msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+#~ msgstr ""
+#~ "MAILCHECK\tFreqüência, em segundos, para a `bash' verificar novo e-mail."
+
+#~ msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
+#~ msgstr ""
+#~ "MAILPATH\tUma lista, separada por dois pontos, de nomes de arquivos,"
+
+#~ msgid "\t\tfor new mail."
+#~ msgstr "\t\tnos quais a `bash' vai verificar se existe novo e-mail."
+
+#~ msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+#~ msgstr "OSTYPE\t\tA versão do Unix sob a qual a `bash' está executando."
+
+#~ msgid "PATH A colon-separated list of directories to search when"
+#~ msgstr ""
+#~ "PATH Uma lista, separada por dois pontos, de diretórios a"
+
+#~ msgid "\t\tlooking for commands."
+#~ msgstr "\t\tserem pesquisados quando os comandos forem procurados."
+
+#~ msgid "PROMPT_COMMAND A command to be executed before the printing of each"
+#~ msgstr "PROMPT_COMMAND O comando a ser executado antes da exibição de cada"
+
+#~ msgid "\t\tprimary prompt."
+#~ msgstr "\t\tmensagem de prompt primária."
+
+#~ msgid "PS1 The primary prompt string."
+#~ msgstr "PS1 A mensagem primária de prompt exibida."
+
+#~ msgid "PS2 The secondary prompt string."
+#~ msgstr "PS2 A mensagem secundária de prompt exibida."
+
+#~ msgid "TERM The name of the current terminal type."
+#~ msgstr "TERM O nome do tipo de terminal em uso no momento."
+
+#~ msgid "auto_resume Non-null means a command word appearing on a line by"
+#~ msgstr ""
+#~ "auto_resume Não nulo significa que um comando aparecendo sozinho em"
+
+#~ msgid "\t\titself is first looked for in the list of currently"
+#~ msgstr ""
+#~ "\t\tlinha deve ser procurado primeiro na lista de trabalhos parados."
+
+#~ msgid "\t\tstopped jobs. If found there, that job is foregrounded."
+#~ msgstr ""
+#~ "\t\tSe for encontrado na lista, o trabalho vai para o primeiro plano."
+
+#~ msgid "\t\tA value of `exact' means that the command word must"
+#~ msgstr ""
+#~ "\t\tO valor `exact' significa que a palavra do comando deve corresponder"
+
+#~ msgid "\t\texactly match a command in the list of stopped jobs. A"
+#~ msgstr "\t\texatamente a um comando da lista de trabalhos parados."
+
+#~ msgid "\t\tvalue of `substring' means that the command word must"
+#~ msgstr "\t\tO valor `substring' significa que a palavra do comando deve"
+
+#~ msgid "\t\tmatch a substring of the job. Any other value means that"
+#~ msgstr "\t\tcorresponder a uma parte do trabalho. Qualquer outro valor"
+
+#~ msgid "\t\tthe command must be a prefix of a stopped job."
+#~ msgstr ""
+#~ "\t\tsignifica que o comando deve ser um prefixo de um trabalho parado."
+
+#~ msgid "command_oriented_history"
+#~ msgstr "command_oriented_history"
+
+#~ msgid ""
+#~ " Non-null means to save multiple-line commands together on"
+#~ msgstr ""
+#~ " Se não for nulo significa salvar comandos com múltiplas"
+
+#~ msgid " a single history line."
+#~ msgstr " linhas, juntas em uma única linha do histórico."
+
+#~ msgid "histchars Characters controlling history expansion and quick"
+#~ msgstr ""
+#~ "histchars Caracteres que controlam a expansão do histórico e a"
+
+#~ msgid "\t\tsubstitution. The first character is the history"
+#~ msgstr "\t\tsubstituição rápida. O primeiro caracter é o de substituição"
+
+#~ msgid "\t\tsubstitution character, usually `!'. The second is"
+#~ msgstr "\t\tdo histórico, geralmente o `!'. O segundo caracter é o"
+
+#~ msgid "\t\tthe `quick substitution' character, usually `^'. The"
+#~ msgstr "\t\tde substituição rápida, geralmente o `^'. O terceiro caracter"
+
+#~ msgid "\t\tthird is the `history comment' character, usually `#'."
+#~ msgstr "\t\té o de comentário do histórico, geralmente o `#'."
+
+#~ msgid "HISTCONTROL\tSet to a value of `ignorespace', it means don't enter"
+#~ msgstr ""
+#~ "HISTCONTROL\tCom valor igual a `ignorespace', significa não introduzir"
+
+#~ msgid "\t\tlines which begin with a space or tab on the history"
+#~ msgstr ""
+#~ "\t\tlinhas que iniciam por espaço ou tabulação na lista de histórico."
+
+#~ msgid "\t\tlist. Set to a value of `ignoredups', it means don't"
+#~ msgstr "\t\tCom valor igual a `ignoredups', significa não introduzir linhas"
+
+#~ msgid "\t\tenter lines which match the last entered line. Set to"
+#~ msgstr "\t\tque correspondam à última linha introduzida. Com valor igual a"
+
+#~ msgid "\t\t`ignoreboth' means to combine the two options. Unset,"
+#~ msgstr "\t\t`ignoreboth' significa combinar as duas opções. Remover,"
+
+#~ msgid "\t\tor set to any other value than those above means to save"
+#~ msgstr ""
+#~ "\t\tou atribuir algum outro valor que não os acima, significa salvar"
+
+#~ msgid "\t\tall lines on the history list."
+#~ msgstr "\t\ttodas as linhas na lista de histórico."
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr "Adiciona o diretório no topo da pilha de diretórios, ou rotaciona a"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr ""
+#~ "pilha, fazendo o diretório atual de trabalho ficar no topo da pilha."
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "Sem nenhum argumento, troca os dois diretórios do topo."
+
+#~ msgid "+N\tRotates the stack so that the Nth directory (counting"
+#~ msgstr ""
+#~ "+N\tRotaciona a pilha de tal forma que o n-ésimo diretório (contado a"
+
+#~ msgid "\tfrom the left of the list shown by `dirs') is at the top."
+#~ msgstr "\tpartir da esquerda da lista exibida por `dirs') fique no topo."
+
+#~ msgid "-N\tRotates the stack so that the Nth directory (counting"
+#~ msgstr ""
+#~ "-N\tRotaciona a pilha de tal forma que o n-ésimo diretório (contado a"
+
+#~ msgid "\tfrom the right) is at the top."
+#~ msgstr "\tpartir da direita) fique no topo."
+
+#~ msgid "-n\tsuppress the normal change of directory when adding directories"
+#~ msgstr "-n\tsuprime a troca normal de diretório ao se adicionar diretórios"
+
+#~ msgid "\tto the stack, so only the stack is manipulated."
+#~ msgstr "\tà pilha, fazendo com que somente a pilha seja manipulada."
+
+#~ msgid "dir\tadds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir\tadiciona DIR à pilha de diretórios, no topo, tornando-o o"
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Você pode exibir a pilha de diretórios através do comando `dirs'."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Remove entradas da pilha de diretórios. Sem nenhum argumento,"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "remove o diretório que está no topo da pilha, e executa `cd' para"
+
+#~ msgid "+N\tremoves the Nth entry counting from the left of the list"
+#~ msgstr "+N\tremove a n-ésima entrada contada a partir da esquerda da lista"
+
+#~ msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr "\texibida por `dirs', começando por zero. Por exemplo: `popd +0'"
+
+#~ msgid "\tremoves the first directory, `popd +1' the second."
+#~ msgstr "\tremove o primeiro diretório, `popd +1' o segundo."
+
+#~ msgid "-N\tremoves the Nth entry counting from the right of the list"
+#~ msgstr "-N\tremove a n-ésima entrada contada a partir da direita da lista"
+
+#~ msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr "\texibida por `dirs', começando por zero. Por exemplo: `popd -0'"
+
+#~ msgid "\tremoves the last directory, `popd -1' the next to last."
+#~ msgstr "\tremove o último diretório, `popd -1' o penúltimo."
+
+#~ msgid ""
+#~ "-n\tsuppress the normal change of directory when removing directories"
+#~ msgstr "-n\tsuprime a troca normal de diretório ao remover-se diretórios"
+
+#~ msgid "\tfrom the stack, so only the stack is manipulated."
+#~ msgstr "\tda pilha, fazendo com que somente a pilha seja manipulada."
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Exibe a lista atual de diretórios memorizados. Os diretórios são"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr "introduzidos na lista através do comando `pushd'; os diretórios são"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "removidos da lista através do comando `popd'."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr "A opção -l especifica que `dirs' não deve exibir a versão resumida"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr ""
+#~ "dos diretórios relativos ao seu diretório `home'. Isto significa que"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr ""
+#~ "`~/bin' deve ser exibido como `/home/você/bin'. A opção -v faz com que"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr "`dirs' exiba a pilha de diretórios com uma entrada por linha,"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "antecedendo o nome do diretório com a sua posição na pilha. A opção"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "-p faz a mesma coisa, mas a posição na pilha não é exibida. A opção"
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr "-c limpa a pilha de diretórios apagando todos os seus elementos."
+
+#~ msgid ""
+#~ "+N\tdisplays the Nth entry counting from the left of the list shown by"
+#~ msgstr ""
+#~ "+N\texibe a n-ésima entrada contada a partir da esquerda da lista exibida"
+
+#~ msgid "\tdirs when invoked without options, starting with zero."
+#~ msgstr "\tpor `dirs', quando este é chamado sem opções, começando por zero."
+
+#~ msgid ""
+#~ "-N\tdisplays the Nth entry counting from the right of the list shown by"
+#~ msgstr ""
+#~ "-N\texibe a n-ésima entrada contada a partir da direita da lista exibida"
+
+#~ msgid "Toggle the values of variables controlling optional behavior."
+#~ msgstr ""
+#~ "Alterna os valores das variáveis controladoras de comportamentos "
+#~ "opcionais."
+
+#~ msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
+#~ msgstr "A opção -s ativa (set) cada NOME-OPÇÃO; a opção -u desativa cada"
+
+#~ msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
+#~ msgstr ""
+#~ "NOME-OPÇÃO. A opção -q suprime a saída; o status de término indica se"
+
+#~ msgid "status indicates whether each OPTNAME is set or unset. The -o"
+#~ msgstr "cada NOME-OPÇÃO foi ativado ou desativado A opção -o restringe"
+
+#~ msgid "option restricts the OPTNAMEs to those defined for use with"
+#~ msgstr "NOME-OPÇÃO para aqueles definidos para uso através de `set -o'."
+
+#~ msgid "`set -o'. With no options, or with the -p option, a list of all"
+#~ msgstr "Sem nenhuma opção, ou com a opção -p, uma lista com todas as"
+
+#~ msgid "settable options is displayed, with an indication of whether or"
+#~ msgstr ""
+#~ "opções que podem ser ativadas é exibida, com indicação sobre se cada uma"
+
+#~ msgid "not each is set."
+#~ msgstr "das opções está ativa ou não."
diff --git a/po/quot.sed b/po/quot.sed
new file mode 100644
index 0000000..0122c46
--- /dev/null
+++ b/po/quot.sed
@@ -0,0 +1,6 @@
+s/"\([^"]*\)"/“\1â€/g
+s/`\([^`']*\)'/‘\1’/g
+s/ '\([^`']*\)' / ‘\1’ /g
+s/ '\([^`']*\)'$/ ‘\1’/g
+s/^'\([^`']*\)' /‘\1’ /g
+s/“â€/""/g
diff --git a/po/remove-potcdate.sin b/po/remove-potcdate.sin
new file mode 100644
index 0000000..2436c49
--- /dev/null
+++ b/po/remove-potcdate.sin
@@ -0,0 +1,19 @@
+# Sed script that remove the POT-Creation-Date line in the header entry
+# from a POT file.
+#
+# The distinction between the first and the following occurrences of the
+# pattern is achieved by looking at the hold space.
+/^"POT-Creation-Date: .*"$/{
+x
+# Test if the hold space is empty.
+s/P/P/
+ta
+# Yes it was empty. First occurrence. Remove the line.
+g
+d
+bb
+:a
+# The hold space was nonempty. Following occurrences. Do nothing.
+x
+:b
+}
diff --git a/po/ro.gmo b/po/ro.gmo
new file mode 100644
index 0000000..3a69a47
--- /dev/null
+++ b/po/ro.gmo
Binary files differ
diff --git a/po/ro.po b/po/ro.po
new file mode 100644
index 0000000..13ab354
--- /dev/null
+++ b/po/ro.po
@@ -0,0 +1,6747 @@
+# Mesajele în limba română pentru pachetul bash
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Eugen Hoanca <eugenh@urban-grafx.ro>, 2003.
+# Daniel Șerbănescu <daniel@serbanescu.dk>, 2019.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-08-25 10:11+0200\n"
+"Last-Translator: Daniel Șerbănescu <daniel@serbanescu.dk>\n"
+"Language-Team: Romanian <translation-team-ro@lists.sourceforge.net>\n"
+"Language: ro\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n==0 || (n!=1 && n%100>=1 && n"
+"%100<=19) ? 1 : 2);\n"
+"X-Generator: Poedit 2.2.3\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "incluziune greșită în interval"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr ""
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr ""
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: nu se poate atribui către index ne-numeric"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr ""
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr ""
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: lipsește separatorul două puncte"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "%s: comandă negăsită"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%sâ€: nume alias nevalid"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "sfârșitul de linie nu este activat"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr ""
+
+#: builtins/bind.def:252
+#, fuzzy, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, fuzzy, c-format
+msgid "`%s': unknown function name"
+msgstr "%s: funcție doar în citire (readonly)"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s nu este asociat niciunei taste.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s poate fi invocat prin "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, fuzzy, c-format
+msgid "`%s': cannot unbind"
+msgstr "%s: comandă negăsită"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "contor buclă"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "are sens numai într-o buclă „forâ€, „while†sau „untilâ€"
+
+#: builtins/caller.def:136
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME nu este stabilit"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "prea mulți parametri"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "director null"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD nu este stabilit"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "linia %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "avertizare: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: utilizare: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: opțiunea necesită un parametru"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: argument numeric necesar"
+
+#: builtins/common.c:207
+#, fuzzy, c-format
+msgid "%s: not found"
+msgstr "%s: comandă negăsită"
+
+#: builtins/common.c:216 shell.c:857
+#, fuzzy, c-format
+msgid "%s: invalid option"
+msgstr "%c%c: opțiune invalidă"
+
+#: builtins/common.c:223
+#, fuzzy, c-format
+msgid "%s: invalid option name"
+msgstr "%c%c: opțiune invalidă"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, fuzzy, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s' nu este un identificator valid"
+
+#: builtins/common.c:240
+#, fuzzy
+msgid "invalid octal number"
+msgstr "număr de semnal invalid"
+
+#: builtins/common.c:242
+#, fuzzy
+msgid "invalid hex number"
+msgstr "număr de semnal invalid"
+
+#: builtins/common.c:244 expr.c:1569
+#, fuzzy
+msgid "invalid number"
+msgstr "număr de semnal invalid"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr ""
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr ""
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: variabilă doar în citire"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr ""
+
+#: builtins/common.c:274 builtins/common.c:276
+#, fuzzy
+msgid "argument"
+msgstr "se așteaptă parametru"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr ""
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr ""
+
+#: builtins/common.c:292
+#, fuzzy, c-format
+msgid "%s: no job control"
+msgstr "nici un control de job în acest shell"
+
+#: builtins/common.c:294
+#, fuzzy
+msgid "no job control"
+msgstr "nici un control de job în acest shell"
+
+#: builtins/common.c:304
+#, fuzzy, c-format
+msgid "%s: restricted"
+msgstr "%s: jobul a fost terminat"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr ""
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr ""
+
+#: builtins/common.c:323
+#, fuzzy, c-format
+msgid "write error: %s"
+msgstr "eroare de legătură (pipe): %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr ""
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr ""
+
+#: builtins/common.c:701 builtins/common.c:703
+#, fuzzy, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: Redirectare ambiguă"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, fuzzy, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, fuzzy, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr ""
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr ""
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr ""
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr ""
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr ""
+
+#: builtins/declare.def:134
+#, fuzzy
+msgid "can only be used in a function"
+msgstr "poate fi folosit doar într-o funcție, și face ca variabila NUME"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr ""
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr ""
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funcție doar în citire (readonly)"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, fuzzy, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "$%s: nu se poate asigna în acest mod"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr ""
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr ""
+
+#: builtins/enable.def:343
+#, fuzzy, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "nu pot deschide legătura numită %s pentru %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr ""
+
+#: builtins/enable.def:388
+#, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr ""
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr ""
+
+#: builtins/enable.def:543
+#, fuzzy, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: este director"
+
+#: builtins/evalfile.c:144
+#, fuzzy, c-format
+msgid "%s: not a regular file"
+msgstr "%s: nu se poate executa fișierul binar"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr ""
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: nu se poate executa fișierul binar"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, fuzzy, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "deautentificare\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr ""
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr ""
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr ""
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+#, fuzzy
+msgid "no command found"
+msgstr "%s: comandă negăsită"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr ""
+
+#: builtins/fc.def:444
+#, fuzzy, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr ""
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr ""
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: opțiune ilegală -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: opțiunea necesită un parametru: -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr ""
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr ""
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "potriviri\tcomandă\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+
+#: builtins/help.def:224
+#, fuzzy, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr ""
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr ""
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr ""
+
+#: builtins/history.def:451
+#, fuzzy, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: se așteaptă expresie întreagă (integer)"
+
+#: builtins/inlib.def:71
+#, fuzzy, c-format
+msgid "%s: inlib failed"
+msgstr "%s: variabilă fără limită"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr ""
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr ""
+
+#: builtins/kill.def:274
+#, fuzzy
+msgid "Unknown error"
+msgstr "Eroare necunoscută %d"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "se așteaptă expresie"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr ""
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr ""
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr ""
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr ""
+
+#: builtins/mapfile.def:299
+#, fuzzy, c-format
+msgid "%s: invalid array origin"
+msgstr "%s:subscriere interval invalid"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr ""
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr ""
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr ""
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr ""
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr ""
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr ""
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr ""
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr ""
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr ""
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "niciun alt director"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s necesită un parametru"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<niciun director curent>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr ""
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr ""
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr ""
+
+#: builtins/read.def:755
+#, fuzzy, c-format
+msgid "read error: %d: %s"
+msgstr "eroare de legătură (pipe): %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+
+#: builtins/set.def:869
+#, fuzzy
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "poate fi folosit doar într-o funcție, și face ca variabila NUME"
+
+#: builtins/set.def:966
+#, fuzzy, c-format
+msgid "%s: not an array variable"
+msgstr "%s: variabilă fără limită"
+
+#: builtins/setattr.def:189
+#, fuzzy, c-format
+msgid "%s: not a function"
+msgstr "%s: funcție doar în citire (readonly)"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+#, fuzzy
+msgid "shift count"
+msgstr "shift [n]"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr ""
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr ""
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr ""
+
+#: builtins/source.def:154
+#, fuzzy, c-format
+msgid "%s: file not found"
+msgstr "%s: comandă negăsită"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr ""
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "nu se poate suspenda un shell de autentificare"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr ""
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr ""
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s este o funcție\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr ""
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr ""
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr ""
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr ""
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr ""
+
+#: builtins/ulimit.def:426
+#, fuzzy, c-format
+msgid "`%c': bad command"
+msgstr "%c%c: opțiune invalidă"
+
+#: builtins/ulimit.def:455
+#, fuzzy, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/ulimit.def:481
+#, fuzzy
+msgid "limit"
+msgstr "limită CPU"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, fuzzy, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins/umask.def:115
+#, fuzzy
+msgid "octal number"
+msgstr "număr de semnal invalid"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr ""
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr ""
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr ""
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "ultima comandă: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr ""
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "eroare de comandă necunoscută"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "tip rău de comandă"
+
+#: error.c:464
+#, fuzzy
+msgid "bad connector"
+msgstr "conector greșit `%d'"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "salt rău"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: variabilă fără limită"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aa expirat așteptând introducerea datelor: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr ""
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr ""
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+#, fuzzy
+msgid "pipe error"
+msgstr "eroare de legătură (pipe): %s"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: limitat: nu se poate specifica `/' în numele comenzilor"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: comandă negăsită"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr ""
+
+#: execute_cmd.c:5854
+#, fuzzy, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: este director"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: nu se poate executa fișierul binar"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr ""
+
+#: execute_cmd.c:6029
+#, fuzzy, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "nu se poate duplica fd %d în fd 0: %s"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "nivel de recursivitate al expresiei depășit"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "stivă recursivă prea puțin folosită (underflow)"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "eroare de sintaxă în expresie"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "s-a încercat asignare către non-variabilă"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "eroare de sintaxă în atribuirea variabilei"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "împărțire la 0"
+
+#: expr.c:592
+#, fuzzy
+msgid "bug: bad expassign token"
+msgstr "bug: identificator(token) expassign greșit %d"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "`:' așteptat după expresie condițională"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr ""
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "`)' lipsă"
+
+#: expr.c:1107 expr.c:1487
+#, fuzzy
+msgid "syntax error: operand expected"
+msgstr "eroare de sintaxă: sfârșit de fișier neașteptat"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr ""
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (identificatorul erorii este „%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr ""
+
+#: expr.c:1582
+msgid "invalid integer constant"
+msgstr ""
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "valoare prea mare pentru bază"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: eroare în expresie\n"
+
+#: general.c:70
+#, fuzzy
+msgid "getcwd: cannot access parent directories"
+msgstr "getwd: nu s-au putut accesa directoarele părinte"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr ""
+
+#: input.c:266
+#, fuzzy, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"nu se poate aloca descriptor de fișier nou pentru inputul bash din fd %d: %s"
+
+#: input.c:274
+#, fuzzy, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "check_bash_input: buffer deja existent pentru fd nou %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr ""
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr ""
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: nu există un asemenea pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Semnal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Finalizat"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stopat"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Oprit(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "ÃŽn rulare"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Finalizat(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Ieșire %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Stare necunoscută"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(core dumped) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid copil (de la%ld la %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, fuzzy, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "așteptați: pid-ul %d nu este rezultat(child) al acestui shell"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr ""
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr ""
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: jobul a fost terminat"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr ""
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr ""
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (core dumped)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd actual: %s)\n"
+
+#: jobs.c:4391
+#, fuzzy
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_jobs: getpgrp eșuat: %s"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr ""
+
+#: jobs.c:4463
+#, fuzzy
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_jobs: disciplină linie: %s"
+
+#: jobs.c:4473
+#, fuzzy
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_jobs: getpgrp eșuat: %s"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr ""
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "nici un control de job în acest shell"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "necunoscut"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1001
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr ""
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+
+#: lib/malloc/malloc.c:1141
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr ""
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr ""
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr ""
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr ""
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr ""
+
+#: lib/sh/netopen.c:168
+#, fuzzy, c-format
+msgid "%s: host unknown"
+msgstr "necunoscut"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr ""
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr ""
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr ""
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr ""
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr ""
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr ""
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Aveți mail în $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Aveți mail nou în $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Mailul din %s a fost citit\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "eroare de sintaxă: expresie aritmetică necesară"
+
+#: make_cmd.c:319
+#, fuzzy
+msgid "syntax error: `;' unexpected"
+msgstr "eroare de sintaxă: sfârșit de fișier neașteptat"
+
+#: make_cmd.c:320
+#, fuzzy, c-format
+msgid "syntax error: `((%s))'"
+msgstr "eroare de sintaxă"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: tip de instrucțiune greșit %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "EOF neaÈ™teptat în căutare după potrivirea „%câ€"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "EOF neaÈ™teptat în căutare după „]]â€"
+
+#: parse.y:4701
+#, fuzzy, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "eroare de sintaxă neașteptată lângă `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "eroare de sintaxă în expresia condițională"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr ""
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "se aÈ™tepta „)â€"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr ""
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr ""
+
+#: parse.y:4865
+#, fuzzy, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "%s: se așteaptă operator binar"
+
+#: parse.y:4869
+#, fuzzy
+msgid "conditional binary operator expected"
+msgstr "%s: se așteaptă operator binar"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr ""
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr ""
+
+#: parse.y:4906
+#, fuzzy, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "`:' așteptat după expresie condițională"
+
+#: parse.y:4909
+#, fuzzy, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "`:' așteptat după expresie condițională"
+
+#: parse.y:4913
+#, fuzzy, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "`:' așteptat după expresie condițională"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "eroare de sintaxă neașteptată lângă `%s'"
+
+#: parse.y:6355
+#, fuzzy, c-format
+msgid "syntax error near `%s'"
+msgstr "eroare de sintaxă neașteptată lângă `%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "eroare de sintaxă: sfârșit de fișier neașteptat"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "eroare de sintaxă"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Folosiți \"%s\" pentru a părăsi shellul.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "EOF neaÈ™teptat în căutare după perechea lui „)â€"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr ""
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr ""
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: conector greșitr `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr ""
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr ""
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr ""
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr ""
+
+#: redir.c:204
+#, fuzzy, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: Redirectare ambiguă"
+
+#: redir.c:208
+#, fuzzy, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: nu se poate accesa(clobber) fișierul existent"
+
+#: redir.c:213
+#, fuzzy, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: limitat: nu se poate specifica `/' în numele comenzilor"
+
+#: redir.c:218
+#, fuzzy, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "nu pot face legătură (pipe) pentru substituția procesului: %s"
+
+#: redir.c:222
+#, fuzzy, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: nu pot asigna listă membrului intervalului"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr ""
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+#, fuzzy
+msgid "redirection error: cannot duplicate fd"
+msgstr "eroare de redirectare"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr ""
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr ""
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, fuzzy, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: opțiune invalidă"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr ""
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr ""
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: este director"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Nu am nici un nume!"
+
+#: shell.c:2035
+#, fuzzy, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU %s, versiunea %s\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Folosire:\t%s [GNU opțiune lungă] [opțiune] ...\n"
+"\t%s [GNU opțiune lungă] [opțiune] fișier script ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Opțiuni lungi GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Opțiuni ale shell-ului:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD sau -c comandă\t\t(doar invocație)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s sau -o opțiune\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Apăsați `%s -c \"set-ajutor\"' pentru mai multe informații despre opțiunile "
+"shell-ului.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Apăsați `%s -c ajutor' pentru mai multe informații despre comenzile interne "
+"ale shell-ului.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr ""
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Semnal fals"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Deconectare"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "ÃŽntrerupere"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Părăsire"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Instrucțiune ilegală"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Instrucțiune ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Instrucțiune EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Excepție virgulă mobilă"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Terminat(killed)"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Eroare de bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Eroare de segmentare (Segmentation fault)"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Apelare sistem invalidă"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Legătură(pipe) întreruptă"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Ceas alarmă"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Terminat"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Condiție IO urgentă"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Oprit (semnal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Continuare"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Succesor mort sau oprit"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Oprit (tty input)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Oprit (tty output)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O pregătit"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Limită CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Limită fișier"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarmă (virtual)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarmă (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Fereastră schimbată"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Reținere (lock) înregistrare"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Semnal utilizator 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Semnal utilizator 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Date de intrare HFT în curs de rezolvare(pending)"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "probleme electrice iminente"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "crash de sistem iminent"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrare proces spre alt CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "eroare de programare"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Mod monitor HFT acordat"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Mod monitor HFT retras"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Secvență de sunet HFT completată"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr ""
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Semnal Necunoscut #%d"
+
+#: subst.c:1476 subst.c:1666
+#, fuzzy, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "substituție invalidă: nu există '%s' în %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: nu pot asigna listă membrului intervalului"
+
+#: subst.c:5910 subst.c:5926
+#, fuzzy
+msgid "cannot make pipe for process substitution"
+msgstr "nu pot face legătură (pipe) pentru substituția procesului: %s"
+
+#: subst.c:5985
+#, fuzzy
+msgid "cannot make child for process substitution"
+msgstr "nu pot crea un proces copil pentru substituirea procesului: %s"
+
+#: subst.c:6059
+#, fuzzy, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "nu pot deschide legătura numită %s pentru %s: %s"
+
+#: subst.c:6061
+#, fuzzy, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "nu pot deschide legătura numită %s pentru %s: %s"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "nu se poate duplica țeava numită %s ca fd %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "substituție invalidă: nu există ')' de final în %s"
+
+#: subst.c:6353
+#, fuzzy
+msgid "cannot make pipe for command substitution"
+msgstr "nu pot face legături(pipes) pentru substituția de comenzi: %s"
+
+#: subst.c:6397
+#, fuzzy
+msgid "cannot make child for command substitution"
+msgstr "nu pot crea un copil pentru substituția de comenzi: %s"
+
+#: subst.c:6423
+#, fuzzy
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: nu se poate duplica legătura (pipe) ca fd 1: %s"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr ""
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr ""
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: variabilă fără limită"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametru null sau nesetat"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametru null sau nesetat"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: expresie subșir < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: substituție invalidă"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: nu se poate asigna în acest mod"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+
+#: subst.c:10367
+#, fuzzy, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "substituție invalidă: nu există ')' de final în %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr ""
+
+#: test.c:147
+msgid "argument expected"
+msgstr "se așteaptă parametru"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: se așteaptă expresie întreagă (integer)"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "se așteaptă `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "se așteaptă `)', s-a primit %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: se așteaptă operator binar"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: se așteaptă operator unar"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "lipsește ']'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "eroare de sintaxă: sfârșit de fișier neașteptat"
+
+#: trap.c:220
+#, fuzzy
+msgid "invalid signal number"
+msgstr "număr de semnal invalid"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr ""
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+
+#: trap.c:487
+#, fuzzy, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: Semnal invalid %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "eroare în importarea definiției funcției pentru '%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr ""
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr ""
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr ""
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr ""
+
+#: variables.c:4771
+#, fuzzy, c-format
+msgid "%s has null exportstr"
+msgstr "%s: parametru null sau nesetat"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr ""
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr ""
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr ""
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr ""
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr ""
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr ""
+
+#: version.c:46 version2.c:46
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr ""
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+
+#: version.c:86 version2.c:86
+#, fuzzy, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU %s, versiunea %s\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+
+#: xmalloc.c:93
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: nu pot aloca %lu octeți (%lu octeți alocați)"
+
+#: xmalloc.c:95
+#, fuzzy, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: xmalloc.c:165
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: nu pot aloca %lu octeți (%lu octeți alocați)"
+
+#: xmalloc.c:167
+#, fuzzy, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: nu s-a putut crea: %s"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [nume[=valoare] ... ]"
+
+#: builtins.c:49
+#, fuzzy
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] [nume ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m keymap] [-f nume_fișier] [-q nume] [-r keyseq] [keyseq:"
+"funcție readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell-builtin [arg ...]]"
+
+#: builtins.c:63
+#, fuzzy
+msgid "caller [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-PL] [dir]"
+
+#: builtins.c:68
+#, fuzzy
+msgid "pwd [-LP]"
+msgstr "pwd [-PL]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] comandă [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-afFrxi] [-p] nume[=valoare] ..."
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-afFrxi] [-p] nume[=valoare] ..."
+
+#: builtins.c:82
+#, fuzzy
+msgid "local [option] name[=value] ..."
+msgstr "local nume[=valoare] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+#, fuzzy
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-pnds] [-a] [-f nume_fișier] [nume ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring nume [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a nume] fișier [redirectare ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+#, fuzzy
+msgid "logout [n]"
+msgstr "logout"
+
+#: builtins.c:105
+#, fuzzy
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e enume] [-nlr] [prim] [u8ltim] sau fc -s [pat=rep] [cmd]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:113
+#, fuzzy
+msgid "bg [job_spec ...]"
+msgstr "bg [job_spec]"
+
+#: builtins.c:116
+#, fuzzy
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-r] [-p nume_cale] [nume ...]"
+
+#: builtins.c:119
+#, fuzzy
+msgid "help [-dms] [pattern ...]"
+msgstr "help [tipar ...]"
+
+#: builtins.c:123
+#, fuzzy
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [n] sau history -awrn [nume_fișier] sau history -ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobspec ...] sau jobs -x comandă [args]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [jobspec ...]"
+
+#: builtins.c:134
+#, fuzzy
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] [pid | job]... sau kill -l [sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+#, fuzzy
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o opțiune] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [nume ...]"
+
+#: builtins.c:146
+#, fuzzy
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-nf] [nume ...] sau export -p"
+
+#: builtins.c:148
+#, fuzzy
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-anf] [nume ...] sau readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+#, fuzzy
+msgid "source filename [arguments]"
+msgstr "nume fișier sursă"
+
+#: builtins.c:154
+#, fuzzy
+msgid ". filename [arguments]"
+msgstr ". nume fișier"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [expr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+#, fuzzy
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [arg] [signal_spec] sau trap -l"
+
+#: builtins.c:168
+#, fuzzy
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-apt] nume [nume ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdfmstpnuv] [limită]"
+
+#: builtins.c:174
+#, fuzzy
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-S] [mod]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [n]"
+
+#: builtins.c:184
+#, fuzzy
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NUME [în EXPRESIE ... ;] execută COMENZI; done"
+
+#: builtins.c:186
+#, fuzzy
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for NUME [în EXPRESIE ... ;] execută COMENZI; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NUME [în EXPRESIE ... ;] execută COMENZI; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr ""
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case EXPRESIE în [TIPAR[[TIPAR]..) COMENZI ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if COMENZI; then COMENZI; [elif COMENZI; then COMENZI; ]... [ else "
+"COMENZI; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while COMENZI; do COMENZI; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until COMENZI; do COMENZI; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr ""
+
+#: builtins.c:202
+#, fuzzy
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function NUME { COMENZI ; } sau NUME () { COMENZI ; }"
+
+#: builtins.c:204
+#, fuzzy
+msgid "{ COMMANDS ; }"
+msgstr "{ COMENZI }"
+
+#: builtins.c:206
+#, fuzzy
+msgid "job_spec [&]"
+msgstr "fg [job_spec]"
+
+#: builtins.c:208
+#, fuzzy
+msgid "(( expression ))"
+msgstr "se așteaptă expresie"
+
+#: builtins.c:210
+#, fuzzy
+msgid "[[ expression ]]"
+msgstr "se așteaptă expresie"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variabile - Numele și înțelesurile unor variabile din shell"
+
+#: builtins.c:215
+#, fuzzy
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [dir | +N | -N] [-n]"
+
+#: builtins.c:219
+#, fuzzy
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [+N | -N] [-n]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+#, fuzzy
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o opțiune lungă] nume_opt [nume_opt...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr ""
+
+#: builtins.c:231
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+
+#: builtins.c:235
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "unset [-f] [-v] [nume ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+
+#: builtins.c:442
+#, fuzzy
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Nici un efect, comanda nu face nimic. Un cod de ieșire zero este returnat."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+
+#: builtins.c:490
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+
+#: builtins.c:652
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Ieste din shell.\n"
+" \n"
+" Iese din shell cu starea lui N. Dacă N este omis, starea de ieșire\n"
+" este starea ultimei comenzi executate."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+
+#: builtins.c:1726
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Returnează contextul apelului subrutină curent.\n"
+#~ " \n"
+#~ " Fără EXPR, returnează "
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Semnal Necunoscut #"
+
+#~ msgid "Missing `}'"
+#~ msgstr "`}' lipsă"
+
+#~ msgid "brace_expand> "
+#~ msgstr "brace_expand> "
+
+#~ msgid "Attempt to free unknown command type `%d'.\n"
+#~ msgstr "Încercare de eliberare(free) tip comandă necunoscută `%d'.\n"
+
+#~ msgid "Report this to %s\n"
+#~ msgstr "Raportaţi asta la %s\n"
+
+#~ msgid "Stopping myself..."
+#~ msgstr "Mă opresc..."
+
+#~ msgid "Tell %s to fix this someday.\n"
+#~ msgstr "Spuneţi lui %s să repare asta într-o bun zi.\n"
+
+#~ msgid "execute_command: bad command type `%d'"
+#~ msgstr "execute_command: tip de comandă greşită `%d'"
+
+#~ msgid "real\t"
+#~ msgstr "real\t"
+
+#~ msgid "user\t"
+#~ msgstr "user\t"
+
+#~ msgid "sys\t"
+#~ msgstr "sis\t"
+
+#~ msgid ""
+#~ "real\t0m0.00s\n"
+#~ "user\t0m0.00s\n"
+#~ "sys\t0m0.00s\n"
+#~ msgstr ""
+#~ "real\t0m0.00s\n"
+#~ "user\t0m0.00s\n"
+#~ "sis\t0m0.00s\n"
+
+#~ msgid "cannot duplicate fd %d to fd 1: %s"
+#~ msgstr "nu se poate duplica fd %d în fd 1: %s"
+
+#~ msgid "%s: output redirection restricted"
+#~ msgstr "%s redirectare spre output limitată"
+
+#~ msgid "Out of memory!"
+#~ msgstr "Memorie plină!"
+
+#~ msgid "You have already added item `%s'\n"
+#~ msgstr "Aţi adăugat deja elementul `%s'\n"
+
+#~ msgid "You have entered %d (%d) items. The distribution is:\n"
+#~ msgstr "Aţi introdus %d (%d) elemente. Distribuţia este:\n"
+
+#~ msgid "slot %3d: "
+#~ msgstr "slot %3d: "
+
+#~ msgid "<unknown>"
+#~ msgstr "<necunoscut>"
+
+#~ msgid "%s: bg background job?"
+#~ msgstr "%s: bg job din fundal?"
+
+#~ msgid ""
+#~ "Redirection instruction from yyparse () '%d' is\n"
+#~ "out of range in make_redirection ()."
+#~ msgstr ""
+#~ "Redirectare instrucţiune din yyparse () '%d' is\n"
+#~ "în afara intervalului în make_redirection ()."
+
+#~ msgid "clean_simple_command () got a command with type %d."
+#~ msgstr "clean_simple_command () a primit o comandă de tipul %d."
+
+#~ msgid "got errno %d while waiting for %d"
+#~ msgstr "s-a primit errno %d în aşteptarea lui %d"
+
+#~ msgid "syntax error near unexpected token `%c'"
+#~ msgstr "eroare de sintaxă neaşteptată lângă `%c'"
+
+#~ msgid "print_command: bad command type `%d'"
+#~ msgstr "print_command: tip comandă greşit `%d'"
+
+#~ msgid "cprintf: bad `%%' argument (%c)"
+#~ msgstr "cprintf: parametru `%%' invalid (%c)"
+
+#~ msgid "option `%s' requires an argument"
+#~ msgstr "opţiunea `%s' necesită un parametru"
+
+#~ msgid "%s: unrecognized option"
+#~ msgstr "%s: opţiune necunoscută"
+
+#~ msgid "`-c' requires an argument"
+#~ msgstr "`-c' necesită un parametru"
+
+#~ msgid "%s: cannot execute directories"
+#~ msgstr "%s: directoarele nu se pot executa"
+
+#~ msgid "Bad code in sig.c: sigprocmask"
+#~ msgstr "Cod invalid în sig.c: sigprocmask"
+
+#~ msgid "can't make pipes for process substitution: %s"
+#~ msgstr "nu pot face legături (pipes) pentru substituţia procesului: %s"
+
+#~ msgid "reading"
+#~ msgstr "în citire"
+
+#~ msgid "writing"
+#~ msgstr "în scriere"
+
+#~ msgid "process substitution"
+#~ msgstr "substituire de proces"
+
+#~ msgid "command substitution"
+#~ msgstr "substituire de comenzi"
+
+#~ msgid "Can't reopen pipe to command substitution (fd %d): %s"
+#~ msgstr ""
+#~ "Nu se poate redeschide legătura (pipe) către substituţia de comenzi (fd "
+#~ "%d): %s"
+
+#~ msgid "$%c: unbound variable"
+#~ msgstr "$%c: variabilă fără limită"
+
+#~ msgid "%s: bad arithmetic substitution"
+#~ msgstr "%s: substituţie aritmetică greşită"
+
+#~ msgid "-%s: binary operator expected"
+#~ msgstr "-%s: se aşteaptă operator binar"
+
+#~ msgid "%s[%s: bad subscript"
+#~ msgstr "%s[%s: subsctipţie invalidă"
+
+#~ msgid "[%s: bad subscript"
+#~ msgstr "[%s: subscripţie invalidă"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: nu pot realoca %lu octeţi (%lu octeţi alocaţi)"
+
+#~ msgid "digits occur in two different argv-elements.\n"
+#~ msgstr "se regăsesc digiţi în două elemente argv diferite.\n"
+
+#~ msgid "option %c\n"
+#~ msgstr "opţiunea %c\n"
+
+#~ msgid "option a\n"
+#~ msgstr "opţiunea a\n"
+
+#~ msgid "option b\n"
+#~ msgstr "opţiunea b\n"
+
+#~ msgid "option c with value `%s'\n"
+#~ msgstr "opţiunea c cu valoarea '%s'\n"
+
+#~ msgid "?? sh_getopt returned character code 0%o ??\n"
+#~ msgstr "?? sh_getopt a returnat codul de caracter 0%o ??\n"
+
+#~ msgid "non-option ARGV-elements: "
+#~ msgstr "elemente ARGV fără opţiuni: "
+
+#~ msgid "%s: Unknown flag %s.\n"
+#~ msgstr "%s: Marcaj (flag) necunoscut %s.\n"
+
+#~ msgid "Unknown directive `%s'"
+#~ msgstr "Directivă necunoscută '%s'"
+
+#~ msgid "%s must be inside of a $BUILTIN block"
+#~ msgstr "%s trebuie sa fie înăuntrul unui bloc $BUILTIN"
+
+#~ msgid "%s found before $END"
+#~ msgstr "s-a găsit %s înainte de $END"
+
+#~ msgid "%s already has a function (%s)"
+#~ msgstr "%s avea deja o funcţie (%s)"
+
+#~ msgid "%s already had a docname (%s)"
+#~ msgstr "%s avea deja un docname (%s)"
+
+#~ msgid "%s already has short documentation (%s)"
+#~ msgstr "%s are deja documentaţie scurtă (%s)"
+
+#~ msgid "%s already has a %s definition"
+#~ msgstr "%s are deja o definiţie %s"
+
+#~ msgid "mkbuiltins: Out of virtual memory!\n"
+#~ msgstr "mkbuiltins: Memorie virtuală plină!\n"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "read [-r] [-p prompt] [-a array] [-e] [name ...]"
+#~ msgstr "read [-r] [-p prompt] [-a interval] [-e] [nume ...]"
+
+#~ msgid "times"
+#~ msgstr "ori"
+
+#~ msgid "%[DIGITS | WORD] [&]"
+#~ msgstr "%[DIGIŢI | CUVÂNT] [&]"
+
+#~ msgid "variables - Some variable names and meanings"
+#~ msgstr "variabile - Câteva nume de variabile şi ce înseamnă"
+
+#~ msgid "`alias' with no arguments or with the -p option prints the list"
+#~ msgstr "`alias' fără parametri sau cu opţiunea -p printează lista"
+
+#~ msgid "of aliases in the form alias NAME=VALUE on standard output."
+#~ msgstr "aliasurilor în forma alias NUME=VALOARE la ieşirea standard"
+
+#~ msgid "Otherwise, an alias is defined for each NAME whose VALUE is given."
+#~ msgstr ""
+#~ "În caz contrar, aliasul este definit pentru fiecare NUME a cărui VALOARE "
+#~ "este dată."
+
+#~ msgid "A trailing space in VALUE causes the next word to be checked for"
+#~ msgstr ""
+#~ "Un spaţiu la sfârşit în VALOARE va face ca următorul cuvânt sa fie "
+#~ "interogat de"
+
+#~ msgid "alias substitution when the alias is expanded. Alias returns"
+#~ msgstr "substituţii de alias când aliasul este extins. Aliasul returnează"
+
+#~ msgid "true unless a NAME is given for which no alias has been defined."
+#~ msgstr ""
+#~ "adevărat în afară de cazul în care NUME nu este dat şi pentru care nu a "
+#~ "fost definit nici un alias."
+
+#~ msgid ""
+#~ "Remove NAMEs from the list of defined aliases. If the -a option is given,"
+#~ msgstr ""
+#~ "Elimină NUME din lista de aliasuri definite. Dacă este dată opţiunea -a,"
+
+#~ msgid "then remove all alias definitions."
+#~ msgstr "atunci şterge toate definiţiile aliasurilor."
+
+#~ msgid "Bind a key sequence to a Readline function, or to a macro. The"
+#~ msgstr ""
+#~ "Leagă (bind) o secvenţă de taste de o funcţie Readline, sau de un macro. "
+
+#~ msgid "syntax is equivalent to that found in ~/.inputrc, but must be"
+#~ msgstr ""
+#~ "Sintaxa este echivalentă cu cea întâlnită în ~/.inputrc, dar trebuie"
+
+#~ msgid ""
+#~ "passed as a single argument: bind '\"\\C-x\\C-r\": re-read-init-file'."
+#~ msgstr ""
+#~ "trimisă parametru singular: bind '\"\\C-x\\C-r\": re-read-init-file'."
+
+#~ msgid "Arguments we accept:"
+#~ msgstr "Parametri acceptaţi:"
+
+#~ msgid ""
+#~ " -m keymap Use `keymap' as the keymap for the duration of this"
+#~ msgstr ""
+#~ " -m keymap FoloseÅŸte `keymap' ca ÅŸi mapare de taste pentru "
+#~ "durata"
+
+#~ msgid " command. Acceptable keymap names are emacs,"
+#~ msgstr ""
+#~ " acestei comenzi. Nume acceptate de keymaps sunt "
+#~ "emacs,"
+
+#~ msgid ""
+#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+#~ msgstr ""
+#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+
+#~ msgid " vi-command, and vi-insert."
+#~ msgstr " vi-command, ÅŸi vi-insert."
+
+#~ msgid " -l List names of functions."
+#~ msgstr " -l Listează numele funcţiilor."
+
+#~ msgid " -P List function names and bindings."
+#~ msgstr ""
+#~ " -P Listează numele funcţiilor şi legăturile (bindings)."
+
+#~ msgid ""
+#~ " -p List functions and bindings in a form that can be"
+#~ msgstr ""
+#~ " -p Listează funcţiile şi legăturile (bindings) într-o "
+#~ "formă care"
+
+#~ msgid " reused as input."
+#~ msgstr " poate fi refolosită ca intrare(input)."
+
+#~ msgid " -r keyseq Remove the binding for KEYSEQ."
+#~ msgstr " -r keyseq Elimină legăturile(bindings) pentru KEYSEQ."
+
+#~ msgid " -f filename Read key bindings from FILENAME."
+#~ msgstr ""
+#~ " -f nume_fişier Citeşte legăturile (bindings) din NUME_FIŞIER"
+
+#~ msgid ""
+#~ " -q function-name Query about which keys invoke the named function."
+#~ msgstr " -q nume_funcţie Verifică tastele care invocă funcţia numită."
+
+#~ msgid " -V List variable names and values"
+#~ msgstr " -V Listează numele variabilelor şi valorile"
+
+#~ msgid ""
+#~ " -v List variable names and values in a form that can"
+#~ msgstr ""
+#~ " -v Listează numele variabilelor şi valorile într-o "
+#~ "formă care poate"
+
+#~ msgid " be reused as input."
+#~ msgstr " fi reutilizată ca date de intrare."
+
+#~ msgid ""
+#~ " -S List key sequences that invoke macros and their "
+#~ "values"
+#~ msgstr ""
+#~ " -S Listează secvenţele de taste care invocă macrourile "
+#~ "ÅŸi valorile lor"
+
+#~ msgid ""
+#~ " -s List key sequences that invoke macros and their "
+#~ "values in"
+#~ msgstr ""
+#~ " -s Listează secvenţele de taste care invocă macrourile "
+#~ "şi valorile lorîntr-o"
+
+#~ msgid " a form that can be reused as input."
+#~ msgstr ""
+#~ " formă care poate fi reutilizată ca date de intrare."
+
+#~ msgid "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+#~ msgstr ""
+#~ "IeÅŸire dintr-un ciclu FOR, WHILE sau UNTIL. Daca N este specificat,"
+
+#~ msgid "break N levels."
+#~ msgstr "întrerupe N nivele"
+
+#~ msgid "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+#~ msgstr ""
+#~ "Continuă urmatoarea iteraţie din ciclul închis FOR, WHILE sau UNTIL."
+
+#~ msgid "If N is specified, resume at the N-th enclosing loop."
+#~ msgstr "Dacă N este specificat, continuă al N-ulea ciclu închis."
+
+#~ msgid "Run a shell builtin. This is useful when you wish to rename a"
+#~ msgstr ""
+#~ "Rulează un shell intern. Aceasta este folositoare când doriţi sa "
+#~ "redenumiţi "
+
+#~ msgid "shell builtin to be a function, but need the functionality of the"
+#~ msgstr "un shell intern drept funcţie, dar aveţi nevoie de funcţionalitatea"
+
+#~ msgid "builtin within the function itself."
+#~ msgstr "funcţiei interne de asemenea."
+
+#~ msgid "Change the current directory to DIR. The variable $HOME is the"
+#~ msgstr "Schimbă directorul curent cu DIR. Variabila $HOME este"
+
+#~ msgid "default DIR. The variable $CDPATH defines the search path for"
+#~ msgstr "DIR implicit. Variabila $CDPATH defineşte calea de căutare pentru"
+
+#~ msgid "the directory containing DIR. Alternative directory names in CDPATH"
+#~ msgstr ""
+#~ "directorul care conţine DIR. Numele de directoare alternative în CDPATH"
+
+#~ msgid "are separated by a colon (:). A null directory name is the same as"
+#~ msgstr ""
+#~ "sunt separate de două puncte (:). Un nume de director nul reprezintă "
+#~ "referire la"
+
+#~ msgid "the current directory, i.e. `.'. If DIR begins with a slash (/),"
+#~ msgstr "directorul curent, i.e. `.'. Dacă DIR începe cu un slash (/),"
+
+#~ msgid "then $CDPATH is not used. If the directory is not found, and the"
+#~ msgstr "atunci $CDPATH nu este folosită. Dacă directorul nu este găsit, şi"
+
+#~ msgid "shell option `cdable_vars' is set, then try the word as a variable"
+#~ msgstr ""
+#~ "opţiunea de shell `cdable_vars' este setată, atunci cuvântul este un nume"
+
+#~ msgid "name. If that variable has a value, then cd to the value of that"
+#~ msgstr ""
+#~ "de variabilă. Dacă variabila are o valoare, se va face cd pe valoarea "
+#~ "acelei"
+
+#~ msgid ""
+#~ "variable. The -P option says to use the physical directory structure"
+#~ msgstr ""
+#~ "variabile. Opţiunea -P trimite la folosirea structurii fizice de "
+#~ "directoare"
+
+#~ msgid ""
+#~ "instead of following symbolic links; the -L option forces symbolic links"
+#~ msgstr ""
+#~ "în loc de urmarea legăturilor simbolice; opţiunea -L forţează urmarea"
+
+#~ msgid "to be followed."
+#~ msgstr "legăturilor simbolice."
+
+#~ msgid "Print the current working directory. With the -P option, pwd prints"
+#~ msgstr "Afişează directorul de lucru curent. Cu opţiunea -P, pwd afişează"
+
+#~ msgid "the physical directory, without any symbolic links; the -L option"
+#~ msgstr "directoarele simbolice, fără nici o legătură simbolică; opţiunea -L"
+
+#~ msgid "makes pwd follow symbolic links."
+#~ msgstr "face ca pwd să urmeze legăturile simbolice."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+#~ msgstr ""
+#~ "Rulează COMANDA cu PARAMETRI ignorând funcţiile shellului. Dacă aveţi"
+
+#~ msgid "function called `ls', and you wish to call the command `ls', you can"
+#~ msgstr ""
+#~ "o funcţie a shellului care se cheamă `ls', şi doriţi sa numiţi comanda "
+#~ "`ls', puteţi"
+
+#~ msgid ""
+#~ "say \"command ls\". If the -p option is given, a default value is used"
+#~ msgstr ""
+#~ "spune \"command ls\". Daca este dată opţiunea -p este folosită o valoare "
+#~ "implicită"
+
+#~ msgid ""
+#~ "for PATH that is guaranteed to find all of the standard utilities. If"
+#~ msgstr ""
+#~ "pentru CALE care e garantată să găsească toate utilitarele standard. Dacă"
+
+#~ msgid ""
+#~ "the -V or -v option is given, a string is printed describing COMMAND."
+#~ msgstr ""
+#~ "sunt date opţiunile -V sau -v, este tipărit un şir care descrie COMANDA."
+
+#~ msgid "The -V option produces a more verbose description."
+#~ msgstr "Opţiunea -V produce o descriere mult mai detaliată."
+
+#~ msgid "Declare variables and/or give them attributes. If no NAMEs are"
+#~ msgstr ""
+#~ "Declară variabile şi/sau le dă atribute. Dacă nu e dat nici un NUME,"
+
+#~ msgid "given, then display the values of variables instead. The -p option"
+#~ msgstr "va afişa în loc valorile variabilelor. Opţiunea -p"
+
+#~ msgid "will display the attributes and values of each NAME."
+#~ msgstr "va afişa atributele şi valorile fiecărui NUME."
+
+#~ msgid "The flags are:"
+#~ msgstr "Marcajele(flags) sunt:"
+
+#~ msgid " -a\tto make NAMEs arrays (if supported)"
+#~ msgstr " -a\tpentru a crea intervale de NUME (dacă este suportat)"
+
+#~ msgid " -f\tto select from among function names only"
+#~ msgstr " -f\tpentru a selecta doar prin numele funcţiilor"
+
+#~ msgid " -F\tto display function names without definitions"
+#~ msgstr " -F\tpentru a afişa numele funcţiilor fără definiţii"
+
+#~ msgid " -r\tto make NAMEs readonly"
+#~ msgstr " -r\tpentru a face NUME doar în citire (readonly)"
+
+#~ msgid " -x\tto make NAMEs export"
+#~ msgstr " -x\tpentru a exporta NUME"
+
+#~ msgid " -i\tto make NAMEs have the `integer' attribute set"
+#~ msgstr " -i\tpentru ca NUME să aibe setat atributul de `integer'"
+
+#~ msgid "Variables with the integer attribute have arithmetic evaluation (see"
+#~ msgstr "Variabilele cu atributul integer au evaluarea aritmetică (vezi"
+
+#~ msgid "`let') done when the variable is assigned to."
+#~ msgstr "`let') efectuată când îi este atribuită variabila."
+
+#~ msgid "When displaying values of variables, -f displays a function's name"
+#~ msgstr "La afişarea valorilor variabilelor, -f afişează numele funcţiei"
+
+#~ msgid "and definition. The -F option restricts the display to function"
+#~ msgstr "şi definiţia. Opţiunea -F restrânge afişarea doar la"
+
+#~ msgid "name only."
+#~ msgstr "numele funcţiei."
+
+#~ msgid ""
+#~ "Using `+' instead of `-' turns off the given attribute instead. When"
+#~ msgstr "Folosirea `+' în locul `-' dezactivează atributul dat. Când"
+
+#~ msgid "used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "este folosit într-o funcţie, se consideră NUME locale, ca şi în comanda "
+#~ "`local'."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "ÃŽnvechit. Vezi `declare'."
+
+#~ msgid "Create a local variable called NAME, and give it VALUE. LOCAL"
+#~ msgstr ""
+#~ "Creează o variabilă locală denumită NUME, şi îi atribuie VALOARE. LOCAL"
+
+#~ msgid "have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "să aibă un domeniu vizibil restrâns la acea funcţie şi copilul (children) "
+#~ "ei."
+
+#~ msgid "Output the ARGs. If -n is specified, the trailing newline is"
+#~ msgstr ""
+#~ "Afişează (output) ARGumenetele. Dacă -n este specificat,sfârşitul de "
+#~ "linie este"
+
+#~ msgid "suppressed. If the -e option is given, interpretation of the"
+#~ msgstr "suprimat. Dacă este dată opţiunea -e, interpretarea"
+
+#~ msgid "following backslash-escaped characters is turned on:"
+#~ msgstr ""
+#~ "următorului caracterelor speciale (backslash-escaped) este activată:"
+
+#~ msgid "\t\\a\talert (bell)"
+#~ msgstr "\t\\a\talertă (clopoţel (bell))"
+
+#~ msgid "\t\\b\tbackspace"
+#~ msgstr "\t\\b\tbackspace"
+
+#~ msgid "\t\\c\tsuppress trailing newline"
+#~ msgstr "\t\\c\tsuprimă sfârşitul de linie"
+
+#~ msgid "\t\\E\tescape character"
+#~ msgstr "\t\\E\tcaracterul escape"
+
+#~ msgid "\t\\f\tform feed"
+#~ msgstr "\t\\f\ttrecere la început de linie (form feed)"
+
+#~ msgid "\t\\n\tnew line"
+#~ msgstr "\t\\n\tlinie nouă"
+
+#~ msgid "\t\\r\tcarriage return"
+#~ msgstr "\t\\r\tretur de car (carriage return)"
+
+#~ msgid "\t\\t\thorizontal tab"
+#~ msgstr "\t\\t\ttab orizontal"
+
+#~ msgid "\t\\v\tvertical tab"
+#~ msgstr "\t\\v\ttab vertical"
+
+#~ msgid "\t\\\\\tbackslash"
+#~ msgstr "\t\\\\\tbackslash"
+
+#~ msgid "\t\\num\tthe character whose ASCII code is NUM (octal)."
+#~ msgstr "\t\\num\tcaracterul al cărui cod ASCII este NUM (octal)."
+
+#~ msgid ""
+#~ "You can explicitly turn off the interpretation of the above characters"
+#~ msgstr "Puteţi dezactiva explicit interpretarea caracterelor de mai sus"
+
+#~ msgid "with the -E option."
+#~ msgstr "cu ajutorul opţiunii -E."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "Afişează (output) ARGumentele. Dacă este specificat -n, sfârşitul de "
+#~ "linie este suprimat."
+
+#~ msgid "Enable and disable builtin shell commands. This allows"
+#~ msgstr ""
+#~ "Activează şi dezactivează comenzile interne ale shell-ului. Aceasta vă"
+
+#~ msgid "you to use a disk command which has the same name as a shell"
+#~ msgstr ""
+#~ "permite utilizarea unei comenzi disk care să aibă acelaşi nume ca şi cea "
+
+#~ msgid "builtin. If -n is used, the NAMEs become disabled; otherwise"
+#~ msgstr ""
+#~ "internă a shell-ului. Dacă este folosit -n, NUME devine dezactivat; în "
+#~ "caz contrar"
+
+#~ msgid "NAMEs are enabled. For example, to use the `test' found on your"
+#~ msgstr ""
+#~ "NUME este activat. De exemplu, pentru a folosi funcţia `test; aflată în"
+
+#~ msgid "path instead of the shell builtin version, type `enable -n test'."
+#~ msgstr ""
+#~ "calea(path) dumneavoastră în loc de versiunea internă, tastaţi `enable -n "
+#~ "test'."
+
+#~ msgid "On systems supporting dynamic loading, the -f option may be used"
+#~ msgstr ""
+#~ "Pe sistemele care suportă încărcarea dinamică, opţiunea -f poate fi "
+#~ "folosită"
+
+#~ msgid "to load new builtins from the shared object FILENAME. The -d"
+#~ msgstr ""
+#~ "pentru a încărca noile elemente (builtins) din obiectul distribuit "
+#~ "(shared object) NUME_FIŞIER. Opţiunea -d"
+
+#~ msgid "option will delete a builtin previously loaded with -f. If no"
+#~ msgstr "va şterge un element (builtin) deja încărcat cu -f. Dacă nu"
+
+#~ msgid "non-option names are given, or the -p option is supplied, a list"
+#~ msgstr ""
+#~ "este dat nici un nume non-opţiune, sau este prezentă opţiunea -p, o listă"
+
+#~ msgid "of builtins is printed. The -a option means to print every builtin"
+#~ msgstr ""
+#~ "de elemente(builtins) este tipărită. Opţiunea -a înseamnă tipărirea "
+#~ "fiecărui "
+
+#~ msgid "with an indication of whether or not it is enabled. The -s option"
+#~ msgstr ""
+#~ "element(builtin) cu o indicaţie dacă este sau nu activ. Opţiunea -s"
+
+#~ msgid "restricts the output to the Posix.2 `special' builtins. The -n"
+#~ msgstr ""
+#~ "restricţionează output-ul la elementele(builtins) `speciale' Posix 2. "
+#~ "Opţiunea"
+
+#~ msgid "option displays a list of all disabled builtins."
+#~ msgstr "-n afişează o listă a tuturor elementelor(builtins) inactive."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr ""
+#~ "Citeşte ARGumente ca input al shell-ului şi execută comanda(comenzile) "
+#~ "rezultată(e)."
+
+#~ msgid "Getopts is used by shell procedures to parse positional parameters."
+#~ msgstr ""
+#~ "Getopts este folosit de procedurile de shell pentru a analiza(parse) "
+#~ "parametrii poziţionali."
+
+#~ msgid "OPTSTRING contains the option letters to be recognized; if a letter"
+#~ msgstr ""
+#~ "OPTSTRING conţine literele optiunilor care vor fi recunoscute; dacă o "
+#~ "literă"
+
+#~ msgid "is followed by a colon, the option is expected to have an argument,"
+#~ msgstr "e urmată de două puncte, opţiunea va trebui să aibă un parametru,"
+
+#~ msgid "which should be separated from it by white space."
+#~ msgstr "care va fi separat de aceasta printr-un spaţiu."
+
+#~ msgid "Each time it is invoked, getopts will place the next option in the"
+#~ msgstr ""
+#~ "De fiecare dată când este invocat, getopts va pune următoarea opţiune în"
+
+#~ msgid "shell variable $name, initializing name if it does not exist, and"
+#~ msgstr "variabile de shell $name, iniţializând name dacă nu există, şi"
+
+#~ msgid "the index of the next argument to be processed into the shell"
+#~ msgstr "indexul următorilor parametri care vor fi procesaţi în variabila"
+
+#~ msgid "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+#~ msgstr ""
+#~ "de shell OPTIND. OPTIND este iniţializată cu 1 de fiecare dată când "
+#~ "shellul sau"
+
+#~ msgid "a shell script is invoked. When an option requires an argument,"
+#~ msgstr ""
+#~ "un script al shellului este invocat. Când opţiunea necesită un parametru,"
+
+#~ msgid "getopts places that argument into the shell variable OPTARG."
+#~ msgstr "getopts plasează acest parametru în variabila de shell OPTARG."
+
+#~ msgid "getopts reports errors in one of two ways. If the first character"
+#~ msgstr "getopts raportează erori în două feluri. Dacă primul caracter"
+
+#~ msgid "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+#~ msgstr ""
+#~ "al OPTSTRING este 'două puncte', getopts va folosi raportarea "
+#~ "silenţioasă. În"
+
+#~ msgid "this mode, no error messages are printed. If an illegal option is"
+#~ msgstr ""
+#~ "acest mod, nici un mesaj de eroare nu este tipărit. Dacă o opţiune "
+#~ "ilegală este"
+
+#~ msgid "seen, getopts places the option character found into OPTARG. If a"
+#~ msgstr "întâlnită, getopts plasează caracterul opţiunii în OPTARG. Dacă un"
+
+#~ msgid "required argument is not found, getopts places a ':' into NAME and"
+#~ msgstr "parametru necesar nu este întâlnit, getopts pune ':' la NUME şi"
+
+#~ msgid "sets OPTARG to the option character found. If getopts is not in"
+#~ msgstr ""
+#~ "setează OPTARG la caracterul întâlnit al opţiunii. Dacă getopts nu este "
+#~ "în"
+
+#~ msgid "silent mode, and an illegal option is seen, getopts places '?' into"
+#~ msgstr ""
+#~ "modul silenţios, şi se întâlneşte o opţiune ilegală, getopts pune '?' în"
+
+#~ msgid "NAME and unsets OPTARG. If a required option is not found, a '?'"
+#~ msgstr ""
+#~ "NUME şi desetează OPTARG. Dacă o opţiune necesară nu este întâlnită, un "
+#~ "'?'"
+
+#~ msgid "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+#~ msgstr ""
+#~ "va fi pus în NUME, OPTARG va fi desetat, şi un mesaj de diagnosticare va "
+#~ "fi"
+
+#~ msgid "printed."
+#~ msgstr "afiÅŸat."
+
+#~ msgid "If the shell variable OPTERR has the value 0, getopts disables the"
+#~ msgstr "Dacă variabila de shell OPTERR are valoarea 0, getopts dezactivează"
+
+#~ msgid "printing of error messages, even if the first character of"
+#~ msgstr "afiÅŸarea mesajelor de eroare, chiar daca primul caracter al"
+
+#~ msgid "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+#~ msgstr "OPTSTRING nu este 'două puncte'. OPTERR are implicit valoarea 1."
+
+#~ msgid "Getopts normally parses the positional parameters ($0 - $9), but if"
+#~ msgstr ""
+#~ "Getopts analizează(parses) normal parametrii poziţionali ($0 - $9), dar "
+#~ "dacă"
+
+#~ msgid "more arguments are given, they are parsed instead."
+#~ msgstr "sunt daţi mai mulţi parametri, aceştia sunt analizaţi în loc."
+
+#~ msgid "Exec FILE, replacing this shell with the specified program."
+#~ msgstr "Exec FIŞIER, înlocuind acest shell cu un program specificat."
+
+#~ msgid "If FILE is not specified, the redirections take effect in this"
+#~ msgstr "Dacă FIŞIER nu este specificat, redirectările au efect în acest"
+
+#~ msgid "shell. If the first argument is `-l', then place a dash in the"
+#~ msgstr ""
+#~ "shell. Dacă primul parametru este `-l', atunci se va plasa o liniuţă în"
+
+#~ msgid "zeroth arg passed to FILE, as login does. If the `-c' option"
+#~ msgstr ""
+#~ "al zero-ulea arg pasat FIŞIERului, cum face login-ul. Dacă opţiunea `-c'"
+
+#~ msgid "is supplied, FILE is executed with a null environment. The `-a'"
+#~ msgstr "este furnizată, FIŞIER este executat cu un mediu null. Opţiunea"
+
+#~ msgid "option means to make set argv[0] of the executed process to NAME."
+#~ msgstr "'-a' înseamnă setarea argv[0] a procesului executat la NUME."
+
+#~ msgid "If the file cannot be executed and the shell is not interactive,"
+#~ msgstr "Dacă fişierul nu poate fi executat şi shell-ul nu este interactiv,"
+
+#~ msgid "then the shell exits, unless the variable \"no_exit_on_failed_exec\""
+#~ msgstr "atunci shell-ul iese, dacă variabila \"no_exit_on_failed_exec\""
+
+#~ msgid "is set."
+#~ msgstr "nu este setată."
+
+#~ msgid "is that of the last command executed."
+#~ msgstr "este aceea a ultimei comenzi executate."
+
+#~ msgid ""
+#~ "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+#~ msgstr ""
+#~ "PRIMUL şi ULTIMUL pot fi numere care specifică intervalul, sau PRIMUL "
+#~ "poate fi"
+
+#~ msgid "string, which means the most recent command beginning with that"
+#~ msgstr ""
+#~ "un şir care reprezintă cea mai recentă comandă care începea cu acest"
+
+#~ msgid "string."
+#~ msgstr "ÅŸir."
+
+#~ msgid ""
+#~ " -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+#~ msgstr ""
+#~ " -e ENUME selectează editorul de folosit. implicit este FCEDIT, apoi "
+#~ "EDITOR,"
+
+#~ msgid ""
+#~ " then the editor which corresponds to the current readline editing"
+#~ msgstr ""
+#~ " apoi editorul care corespunde cu modul de editare al "
+#~ "liniei(readline)"
+
+#~ msgid " mode, then vi."
+#~ msgstr " curente, ÅŸi apoi vi."
+
+#~ msgid " -l means list lines instead of editing."
+#~ msgstr " -l reprezintă afişarea liniilor în locul editării acestora."
+
+#~ msgid " -n means no line numbers listed."
+#~ msgstr " -n înseamnă că nu vor fi afişate numerele liniilor."
+
+#~ msgid ""
+#~ " -r means reverse the order of the lines (making it newest listed "
+#~ "first)."
+#~ msgstr ""
+#~ " -r reprezintă inversarea ordinii liniilor (cele mai noi fiind listate "
+#~ "primele)."
+
+#~ msgid "With the `fc -s [pat=rep ...] [command]' format, the command is"
+#~ msgstr "Cu `fc -s [pat=rep ...] [comandă]' format, comanda este"
+
+#~ msgid "re-executed after the substitution OLD=NEW is performed."
+#~ msgstr "reexecutată după ce s-a produs substituţia VECHI=NOU."
+
+#~ msgid "A useful alias to use with this is r='fc -s', so that typing `r cc'"
+#~ msgstr "Un alias folositor este r='fc -s', aşa că tastând `r cc'"
+
+#~ msgid "runs the last command beginning with `cc' and typing `r' re-executes"
+#~ msgstr ""
+#~ "se rulează ultima comandă care începe cu `cc' şi tastând `r' se reexecută"
+
+#~ msgid "Place JOB_SPEC in the foreground, and make it the current job. If"
+#~ msgstr ""
+#~ "Aduce JOB_SPEC în prim plan(foreground), ?şi îl face jobul curent. Dacă"
+
+#~ msgid "JOB_SPEC is not present, the shell's notion of the current job is"
+#~ msgstr ""
+#~ "JOB_SPEC nu este prezent, este folosită noţiunea shell-ului despre jobul"
+
+#~ msgid "used."
+#~ msgstr "curent."
+
+#~ msgid "Place JOB_SPEC in the background, as if it had been started with"
+#~ msgstr "Pune JOB_SPEC în fundal(background), ca şi cum ar fi fost pornit cu"
+
+#~ msgid "`&'. If JOB_SPEC is not present, the shell's notion of the current"
+#~ msgstr ""
+#~ "`&'. Dacă JOB_SPEC nu este prezent, va fi folosită noţiunea shell-ului "
+#~ "despre"
+
+#~ msgid "job is used."
+#~ msgstr "jobul curent."
+
+#~ msgid "For each NAME, the full pathname of the command is determined and"
+#~ msgstr "Pentru fiecare NUME, calea întreagă a comenzii este determinată şi"
+
+#~ msgid "remembered. If the -p option is supplied, PATHNAME is used as the"
+#~ msgstr ""
+#~ "reţinută. Daca este furnizată şi opţiunea -p, CALE este folosită ca şi"
+
+#~ msgid "full pathname of NAME, and no path search is performed. The -r"
+#~ msgstr ""
+#~ "cale de căutare întreagă a NUMElui, şi nu se mai face căutare în calea "
+#~ "curentă. "
+
+#~ msgid "option causes the shell to forget all remembered locations. If no"
+#~ msgstr ""
+#~ "Opţiunea -r face ca shell-ul să uite toate locaţiile reţinute. Dacă nu"
+
+#~ msgid ""
+#~ "arguments are given, information about remembered commands is displayed."
+#~ msgstr ""
+#~ "este furnizat nici un parametru sunt afişate informaţii despre comenzile "
+#~ "reţinute."
+
+#~ msgid "Display helpful information about builtin commands. If PATTERN is"
+#~ msgstr ""
+#~ "Se afişează informaţii folositoare despre comenzile interne. Dacă TIPAR "
+#~ "este"
+
+#~ msgid "specified, gives detailed help on all commands matching PATTERN,"
+#~ msgstr ""
+#~ "specificat, se dă ajutor detaliat pentru toate comenzile potrivite "
+#~ "TIPARului,"
+
+#~ msgid "otherwise a list of the builtins is printed."
+#~ msgstr "în caz contrar se va tipări o listă a comenzilor interne."
+
+#~ msgid "Display the history list with line numbers. Lines listed with"
+#~ msgstr "Afişează istoricul cu numerele liniilor. Liniile listate cu"
+
+#~ msgid "with a `*' have been modified. Argument of N says to list only"
+#~ msgstr "un `*' au fost modificate. Parametrul N va aduce afiÅŸarea doar "
+
+#~ msgid "the last N lines. The -c option causes the history list to be"
+#~ msgstr "a ultimelor N linii. Opţiunea -c face ca lista istoricului să fie"
+
+#~ msgid ""
+#~ "cleared by deleting all of the entries. The `-w' option writes out the"
+#~ msgstr "ştearsă prin ştergerea tuturor intrărilor. Opţiunea `-w' scrie"
+
+#~ msgid ""
+#~ "current history to the history file; `-r' means to read the file and"
+#~ msgstr ""
+#~ "istoricul curent în fişierul de istoric; `-r' înseamnă citirea "
+#~ "fiÅŸierului ÅŸi"
+
+#~ msgid "append the contents to the history list instead. `-a' means"
+#~ msgstr "adăugare a conţinutului listei istoricului în loc. `-a' înseamnă"
+
+#~ msgid "to append history lines from this session to the history file."
+#~ msgstr ""
+#~ "adăugare a liniilor istoricului din această sesiune la fişierul de "
+#~ "istoric."
+
+#~ msgid "Argument `-n' means to read all history lines not already read"
+#~ msgstr ""
+#~ "Parametrul `-n' înseamnă citirea tuturor liniilor istoricului care nu "
+#~ "sunt deja citite"
+
+#~ msgid "from the history file and append them to the history list. If"
+#~ msgstr ""
+#~ "din fişierul de istoric şi adăugarea lor la lista istoricului. Dacă"
+
+#~ msgid "FILENAME is given, then that is used as the history file else"
+#~ msgstr ""
+#~ "este dat NUME_FIŞIER, acesta va fi utilizat ca fişier de istoric, în caz "
+#~ "contrar"
+
+#~ msgid "if $HISTFILE has a value, that is used, else ~/.bash_history."
+#~ msgstr ""
+#~ "dacă $HISTFILE are valoare, aceasta este utilizată, altfel ~/."
+#~ "bash_history."
+
+#~ msgid "If the -s option is supplied, the non-option ARGs are appended to"
+#~ msgstr ""
+#~ "Dacă este furnizată opţiunea -s ARGumentele non-opţiuni sunt adăugate la"
+
+#~ msgid "the history list as a single entry. The -p option means to perform"
+#~ msgstr "lista istoricului ca intrări singure. Opţiunea -p înseamnă"
+
+#~ msgid ""
+#~ "history expansion on each ARG and display the result, without storing"
+#~ msgstr ""
+#~ "expandarea istoricului la fiecare ARGument şi afişarea rezultatului, fără "
+#~ "a stoca"
+
+#~ msgid "anything in the history list."
+#~ msgstr "nimic în lista istoricului."
+
+#~ msgid "Lists the active jobs. The -l option lists process id's in addition"
+#~ msgstr ""
+#~ "Listează joburile active. Opţiunea -l listează id-urile proceselor în "
+#~ "plus faţă de"
+
+#~ msgid "to the normal information; the -p option lists process id's only."
+#~ msgstr ""
+#~ "informaţiile normale; optiunea -p listează doar id-urile proceselor."
+
+#~ msgid ""
+#~ "If -n is given, only processes that have changed status since the last"
+#~ msgstr ""
+#~ "Dacă este dat -n,sunt afişate doar procesele care şi-au schimbat starea"
+
+#~ msgid ""
+#~ "notification are printed. JOBSPEC restricts output to that job. The"
+#~ msgstr ""
+#~ "de la ultima notificare. JOBSPEC restricţionează output-ul spre acel "
+#~ "job. "
+
+#~ msgid "-r and -s options restrict output to running and stopped jobs only,"
+#~ msgstr ""
+#~ "Opţiunile -r şi -s restricţionează output-ul doar spre joburile care "
+#~ "rulează şi respectiv,"
+
+#~ msgid "respectively. Without options, the status of all active jobs is"
+#~ msgstr "care sunt stopate. Fără opţiuni, este afişată starea joburilor"
+
+#~ msgid ""
+#~ "printed. If -x is given, COMMAND is run after all job specifications"
+#~ msgstr ""
+#~ "active. Dacă este furnizat -x, COMANDĂ este rulată după ce toate "
+#~ "specificaţiile"
+
+#~ msgid ""
+#~ "that appear in ARGS have been replaced with the process ID of that job's"
+#~ msgstr ""
+#~ "joburilor care aparîn ARGS au fost înlocuite cu ID-urile proceselor a"
+
+#~ msgid "process group leader."
+#~ msgstr "liderului de grup al proceselor acelui job(process group-leader)."
+
+#~ msgid "Removes each JOBSPEC argument from the table of active jobs."
+#~ msgstr "Åžterge fiecare parametru JOBSPEC din tabela de joburi active."
+
+#~ msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+#~ msgstr "Trimite proceselor numite de PID (sau JOB) semnalul SIGSPEC. Dacă"
+
+#~ msgid ""
+#~ "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'"
+#~ msgstr "SIGSPEC nu este prezent, atunci se asumă SIGTERM. Parametrul `-l'"
+
+#~ msgid "lists the signal names; if arguments follow `-l' they are assumed to"
+#~ msgstr ""
+#~ "listează numele semnalelor; dacă urmează parametri după `-l' se asumă că"
+
+#~ msgid "be signal numbers for which names should be listed. Kill is a shell"
+#~ msgstr ""
+#~ "sunt numere de semnale pentru care numele ar trebui listate. Kill este "
+#~ "comandă"
+
+#~ msgid "builtin for two reasons: it allows job IDs to be used instead of"
+#~ msgstr ""
+#~ "internă a sehll-ului din două motive: permite utilizarea ID-urilor de "
+#~ "joburi în locul"
+
+#~ msgid "process IDs, and, if you have reached the limit on processes that"
+#~ msgstr "ID-urilor de procese, ÅŸi, daca s-a ajuns la limita de procese care "
+
+#~ msgid ""
+#~ "you can create, you don't have to start a process to kill another one."
+#~ msgstr ""
+#~ "se pot crea, nu mai e nevoie să se pornească un proces pentru a omorî "
+#~ "altul."
+
+#~ msgid "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+#~ msgstr ""
+#~ "Fiecare ARGument este o expresie aritmetică ce va fi evaluată. Evaluarea"
+
+#~ msgid "is done in long integers with no check for overflow, though division"
+#~ msgstr ""
+#~ "se face în întregi lungi (long integers) fără verificări de overflow, "
+#~ "totuşi împărţirea"
+
+#~ msgid "by 0 is trapped and flagged as an error. The following list of"
+#~ msgstr "la 0 este reţinută şi marcată ca eroare. Următoarea listă de"
+
+#~ msgid "operators is grouped into levels of equal-precedence operators."
+#~ msgstr "operatori este grupată în nivele de operatori 'equal-precedence'."
+
+#~ msgid "The levels are listed in order of decreasing precedence."
+#~ msgstr "Nivelele sunt listate în ordinea inversă a întâietăţii."
+
+#~ msgid "\t-, +\t\tunary minus, plus"
+#~ msgstr "\t-, +\t\tplus, minus unar"
+
+#~ msgid "\t!, ~\t\tlogical and bitwise negation"
+#~ msgstr "\t!, ~\t\tnegare logică"
+
+#~ msgid "\t*, /, %\t\tmultiplication, division, remainder"
+#~ msgstr "\t*, /, %\t\tînmulţire, împărţire, rest"
+
+#~ msgid "\t+, -\t\taddition, subtraction"
+#~ msgstr "\t+, -\t\tadăugare, scădere"
+
+#~ msgid "\t<<, >>\t\tleft and right bitwise shifts"
+#~ msgstr "\t<<, >>\t\toperaţii pe un bit la stânga şi la dreapta"
+
+#~ msgid "\t<=, >=, <, >\tcomparison"
+#~ msgstr "\t<=, >=, <, >\tcomparare"
+
+#~ msgid "\t==, !=\t\tequality, inequality"
+#~ msgstr "\t==, !=\t\tegalitate, inegalitate"
+
+#~ msgid "\t&\t\tbitwise AND"
+#~ msgstr "\t&\t\tÅžI pe un bit"
+
+#~ msgid "\t^\t\tbitwise XOR"
+#~ msgstr "\t^\t\tSAU exclusiv(XOR) pe un bit"
+
+#~ msgid "\t|\t\tbitwise OR"
+#~ msgstr "\t|\t\tSAU pe un bit"
+
+#~ msgid "\t&&\t\tlogical AND"
+#~ msgstr "\t&&\t\tÅžI logic"
+
+#~ msgid "\t||\t\tlogical OR"
+#~ msgstr "\t||\t\tSAU logic"
+
+#~ msgid "\texpr ? expr : expr"
+#~ msgstr "\texpr ? expr : expr"
+
+#~ msgid "\t\t\tconditional expression"
+#~ msgstr "\t\t\texpresie condiţională"
+
+#~ msgid "\t=, *=, /=, %=,"
+#~ msgstr "\t=, *=, /=, %=,"
+
+#~ msgid "\t+=, -=, <<=, >>=,"
+#~ msgstr "\t+=, -=, <<=, >>=,"
+
+#~ msgid "\t&=, ^=, |=\tassignment"
+#~ msgstr "\t&=, ^=, |=\tatribuire"
+
+#~ msgid "is replaced by its value (coerced to a long integer) within"
+#~ msgstr "este înlocuit de valoarea sa (trunchiată la un întreg lung) într-o"
+
+#~ msgid "an expression. The variable need not have its integer attribute"
+#~ msgstr "expresie. Variabila nu trebuie să aibă atributul său întreg"
+
+#~ msgid "turned on to be used in an expression."
+#~ msgstr "activat pentru a fi folosită într-o expresie."
+
+#~ msgid "Operators are evaluated in order of precedence. Sub-expressions in"
+#~ msgstr "Operatorii sunt evaluaţi în ordinea întâietăţii. Subexpresiile din"
+
+#~ msgid "parentheses are evaluated first and may override the precedence"
+#~ msgstr "paranteze sunt evaluate primele ÅŸi pot suprascrie regulile de"
+
+#~ msgid "rules above."
+#~ msgstr "întâietate de mai sus."
+
+#~ msgid "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+#~ msgstr ""
+#~ "Dacă ultimul ARGument este evaluat la 0 let returnează 1; 0 este returnat"
+
+#~ msgid "otherwise."
+#~ msgstr "în caz contrar."
+
+#~ msgid "One line is read from the standard input, and the first word is"
+#~ msgstr ""
+#~ "Linia este citită de la intrarea(input) standard, şi primul cuvânt este"
+
+#~ msgid ""
+#~ "assigned to the first NAME, the second word to the second NAME, and so"
+#~ msgstr ""
+#~ "atribuit primului NUME, al doilea cuvânt celui de-al doilea NUME, şi aşa"
+
+#~ msgid ""
+#~ "on, with leftover words assigned to the last NAME. Only the characters"
+#~ msgstr ""
+#~ "mai departe, cu cele rămase atribuite ultimelor NUME. Doar caracterele"
+
+#~ msgid "found in $IFS are recognized as word delimiters. The return code is"
+#~ msgstr ""
+#~ "găsite în $IFS sunt recunoscute ca delimitatoare de cuvinte. Codul "
+#~ "returnat este"
+
+#~ msgid ""
+#~ "zero, unless end-of-file is encountered. If no NAMEs are supplied, the"
+#~ msgstr ""
+#~ "zero, cu excepţia cazului în care este întâlnit sfârşit de fişier. Dacă "
+#~ "nici un NUME"
+
+#~ msgid ""
+#~ "line read is stored in the REPLY variable. If the -r option is given,"
+#~ msgstr ""
+#~ "nu este furnizat, linia citită este stocată în variabila RĂSPUNS. Dacă e "
+#~ "dată "
+
+#~ msgid "this signifies `raw' input, and backslash escaping is disabled. If"
+#~ msgstr ""
+#~ "opţiunea -r, aceasta înseamnă intrare `brută' şi caractere speciale "
+#~ "dezactivate."
+
+#~ msgid "the `-p' option is supplied, the string supplied as an argument is"
+#~ msgstr "Dacă este dată opţiunea `-p', şirul furnizat ca argument este"
+
+#~ msgid ""
+#~ "output without a trailing newline before attempting to read. If -a is"
+#~ msgstr "trimis la output cu linie nouă înainte de citire. Dacă -a este"
+
+#~ msgid ""
+#~ "supplied, the words read are assigned to sequential indices of ARRAY,"
+#~ msgstr ""
+#~ "furnizată, cuvintele citite sunt atribuite indicilor secvenţiali de "
+#~ "INTERVAL,"
+
+#~ msgid "starting at zero. If -e is supplied and the shell is interactive,"
+#~ msgstr ""
+#~ "începând de la zero. Dacă -e este furnizat şi shell-ul este interactiv,"
+
+#~ msgid "readline is used to obtain the line."
+#~ msgstr "se va citi linia pentru obţinerea acesteia."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N"
+#~ msgstr ""
+#~ "Cauzează terminarea unei funcţii cu valoarea specificată de N. Dacă N"
+
+#~ msgid "is omitted, the return status is that of the last command."
+#~ msgstr "este omis, starea returnată va fi aceea a ultimei comenzi."
+
+#~ msgid " -a Mark variables which are modified or created for export."
+#~ msgstr ""
+#~ " -a Marchează variabilele de modificat sau create pentru export."
+
+#~ msgid " -b Notify of job termination immediately."
+#~ msgstr " -b Notificare de terminare de job imediată."
+
+#~ msgid " -e Exit immediately if a command exits with a non-zero status."
+#~ msgstr ""
+#~ " -e Iese imediat dacă există o comandă cu stare diferită de zero."
+
+#~ msgid " -f Disable file name generation (globbing)."
+#~ msgstr " -f Inhibă generarea de nume de fişiere (globalizare)."
+
+#~ msgid " -h Remember the location of commands as they are looked up."
+#~ msgstr " -h Reţine locaţiile comenzilor pe măsura verificării lor."
+
+#~ msgid ""
+#~ " -i Force the shell to be an \"interactive\" one. Interactive shells"
+#~ msgstr ""
+#~ " -i Forţează shell-ul să fie unul \"interactiv\". Shell-urile "
+#~ "interactive"
+
+#~ msgid " always read `~/.bashrc' on startup."
+#~ msgstr " citesc întotdeauna `~/.bashrc' la rulare."
+
+#~ msgid " -k All assignment arguments are placed in the environment for a"
+#~ msgstr " -k Toţi parametrii atribuirii sunt plasaţi în mediu pentru o"
+
+#~ msgid " command, not just those that precede the command name."
+#~ msgstr " comandă, nu doar cele care preced numele comenzii."
+
+#~ msgid " -m Job control is enabled."
+#~ msgstr " -m Controlul job-urilor este activat."
+
+#~ msgid " -n Read commands but do not execute them."
+#~ msgstr " -n Citeşte comenzile, dar nu le execută."
+
+#~ msgid " -o option-name"
+#~ msgstr " -o nume-opţiune"
+
+#~ msgid " Set the variable corresponding to option-name:"
+#~ msgstr " Setează variabila corespunzătoare numelui opţiunii:"
+
+#~ msgid " allexport same as -a"
+#~ msgstr " allexport la fel ca -a"
+
+#~ msgid " braceexpand same as -B"
+#~ msgstr " braceexpand la fel ca -B"
+
+#~ msgid " emacs use an emacs-style line editing interface"
+#~ msgstr ""
+#~ " emacs foloseşte o interfaţă de editare de linii stil "
+#~ "emacs"
+
+#~ msgid " errexit same as -e"
+#~ msgstr " errexit la fel ca -e"
+
+#~ msgid " hashall same as -h"
+#~ msgstr " hashall la fel ca -h"
+
+#~ msgid " histexpand same as -H"
+#~ msgstr " histexpand la fel ca -H"
+
+#~ msgid " ignoreeof the shell will not exit upon reading EOF"
+#~ msgstr " ignoreeof shellul nu va ieşi după citirea EOF"
+
+#~ msgid " interactive-comments"
+#~ msgstr " interactive-comments"
+
+#~ msgid ""
+#~ " allow comments to appear in interactive commands"
+#~ msgstr ""
+#~ " permite comentariilor să apară în comenzi "
+#~ "interactive."
+
+#~ msgid " keyword same as -k"
+#~ msgstr " keyword la fel ca -k"
+
+#~ msgid " monitor same as -m"
+#~ msgstr " monitor sla fel ca -m"
+
+#~ msgid " noclobber same as -C"
+#~ msgstr " noclobber la fel ca -C"
+
+#~ msgid " noexec same as -n"
+#~ msgstr " noexec la fel ca -n"
+
+#~ msgid " noglob same as -f"
+#~ msgstr " noglob la fel ca -f"
+
+#~ msgid " notify save as -b"
+#~ msgstr " notify la fel ca -b"
+
+#~ msgid " nounset same as -u"
+#~ msgstr " nounset la fel ca -u"
+
+#~ msgid " onecmd same as -t"
+#~ msgstr " onecmd la fel ca -t"
+
+#~ msgid " physical same as -P"
+#~ msgstr " physical la fel ca -P"
+
+#~ msgid ""
+#~ " posix change the behavior of bash where the default"
+#~ msgstr ""
+#~ " posix schimbă comportamentul bash în care implicit"
+
+#~ msgid ""
+#~ " operation differs from the 1003.2 standard to"
+#~ msgstr ""
+#~ " operaţiile diferă de standardul 1003.2 pentru"
+
+#~ msgid " match the standard"
+#~ msgstr " a se potrivi standardului"
+
+#~ msgid " privileged same as -p"
+#~ msgstr " privileged la fel ca -p"
+
+#~ msgid " verbose same as -v"
+#~ msgstr " verbose la fel ca -v"
+
+#~ msgid " vi use a vi-style line editing interface"
+#~ msgstr ""
+#~ " vi foloseşte o interfaţă de editare de linii stil vi"
+
+#~ msgid " xtrace same as -x"
+#~ msgstr " xtrace la fel ca -x"
+
+#~ msgid ""
+#~ " -p Turned on whenever the real and effective user ids do not match."
+#~ msgstr ""
+#~ " -p Activat de fiecare dată când id-urile de user real şi efectiv nu "
+#~ "se potrivesc."
+
+#~ msgid " Disables processing of the $ENV file and importing of shell"
+#~ msgstr " Inhibă procesarea fişierului $ENV şi importarea funcţiilor"
+
+#~ msgid ""
+#~ " functions. Turning this option off causes the effective uid and"
+#~ msgstr ""
+#~ " shell-ului. Dezactivarea acestei opţiuni face ca uid-ul şi gid-ul"
+
+#~ msgid " gid to be set to the real uid and gid."
+#~ msgstr " efectiv să fie setate drept uid-ul şi gid-ul real."
+
+#~ msgid " -t Exit after reading and executing one command."
+#~ msgstr " -t Iese după citirea şi executarea unei comenzi."
+
+#~ msgid " -u Treat unset variables as an error when substituting."
+#~ msgstr " -u Tratează variabilele nesetate drept erori în substituţie."
+
+#~ msgid " -v Print shell input lines as they are read."
+#~ msgstr ""
+#~ " -v Tipăreşte liniile de intrare(input) ale shell-ului pe măsură ce "
+#~ "sunt citite."
+
+#~ msgid " -x Print commands and their arguments as they are executed."
+#~ msgstr ""
+#~ " -x Tipăreşte comenzile şi parametrii acestora pe măsura executării."
+
+#~ msgid " -B the shell will perform brace expansion"
+#~ msgstr " -B shell-ul va executa expansiune de legături(brace)"
+
+#~ msgid " -H Enable ! style history substitution. This flag is on"
+#~ msgstr ""
+#~ " -H Activează substituţia istoricului stil ! . Acest marcaj(flag) "
+#~ "este activat"
+
+#~ msgid " by default."
+#~ msgstr " în mod implicit."
+
+#~ msgid " -C If set, disallow existing regular files to be overwritten"
+#~ msgstr ""
+#~ " -C Dacă este setat, nu va permite suprascrierea fişierelor existente"
+
+#~ msgid " by redirection of output."
+#~ msgstr " prin redirectarea output-ului."
+
+#~ msgid " -P If set, do not follow symbolic links when executing commands"
+#~ msgstr ""
+#~ " -P Dacă este setat, nu va urma legăturile simbolice în executarea "
+#~ "comenzilor"
+
+#~ msgid " such as cd which change the current directory."
+#~ msgstr " precum cd care schimbă directorul curent."
+
+#~ msgid "Using + rather than - causes these flags to be turned off. The"
+#~ msgstr ""
+#~ "Folosind + în locul lui - provoacă dezactivarea acestor marcaje(flags)."
+
+#~ msgid "flags can also be used upon invocation of the shell. The current"
+#~ msgstr ""
+#~ " Marcajele pot fi folosite de asemenea pentru invocarea shell-ului. "
+#~ "Setul"
+
+#~ msgid ""
+#~ "set of flags may be found in $-. The remaining n ARGs are positional"
+#~ msgstr ""
+#~ "curent de marcaje(flags) poate fi găsit în $-. ARGumentele n rămase sunt"
+
+#~ msgid "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+#~ msgstr ""
+#~ "parametri poziţionali şi sunt atribuiţi, în ordine, lui $1, $2, .. $n. "
+#~ "Dacă nu"
+
+#~ msgid "ARGs are given, all shell variables are printed."
+#~ msgstr ""
+#~ "este dat nici un ARGument, sunt tipărite toate variabilele shell-ului."
+
+#~ msgid "For each NAME, remove the corresponding variable or function. Given"
+#~ msgstr ""
+#~ "Pentru fiecare NUME, şterge variabila sau funcţia corespunzătoare. Dacă "
+#~ "se"
+
+#~ msgid "the `-v', unset will only act on variables. Given the `-f' flag,"
+#~ msgstr ""
+#~ "dă `-v', desetarea(unset) va acţiona numai pe variabile. Dacă se dă `-f',"
+
+#~ msgid "unset will only act on functions. With neither flag, unset first"
+#~ msgstr ""
+#~ "desetarea(unset) va acţiona numai pe funcţii. Fără nici un marcaj(flag), "
+
+#~ msgid "tries to unset a variable, and if that fails, then tries to unset a"
+#~ msgstr ""
+#~ "desetarea(unset) va încerca întâi pe variabile, şi dacă eşueazăm va "
+#~ "încerca"
+
+#~ msgid ""
+#~ "function. Some variables (such as PATH and IFS) cannot be unset; also"
+#~ msgstr ""
+#~ "pe o funcţie. Anumite variabile ( precum PATH şi IFS) nu pot fi "
+#~ "desetate(unset);"
+
+#~ msgid "see readonly."
+#~ msgstr "de asemenea, vedeţi readonly."
+
+#~ msgid "NAMEs are marked for automatic export to the environment of"
+#~ msgstr "NUMEle sunt marcate pentru exportul automat către mediul"
+
+#~ msgid "subsequently executed commands. If the -f option is given,"
+#~ msgstr "comenzilor executate ulterior. Dacă este dată opţiunea -f,"
+
+#~ msgid "the NAMEs refer to functions. If no NAMEs are given, or if `-p'"
+#~ msgstr ""
+#~ "NUMEle se referă la funcţii. Dacă nu este dat nici un NUME, sau este dat "
+#~ "`-p'`,"
+
+#~ msgid "is given, a list of all names that are exported in this shell is"
+#~ msgstr ""
+#~ "va fi tipărită o listă a tuturor numelor care sunt exportate în acest"
+
+#~ msgid "printed. An argument of `-n' says to remove the export property"
+#~ msgstr "shell. Parametrul `-n' va elimina proprietatea de export "
+
+#~ msgid "from subsequent NAMEs. An argument of `--' disables further option"
+#~ msgstr ""
+#~ "din NUMEle ulterioare. Parametrul `--' dezactivează procesarea opţiunilor"
+
+#~ msgid "processing."
+#~ msgstr "viitoare."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may"
+#~ msgstr "NUMEle date sunt marcate readonly ÅŸi valorile acestor NUME nu poate"
+
+#~ msgid "not be changed by subsequent assignment. If the -f option is given,"
+#~ msgstr "fi schimbat de atribuiri ulterioare. Dacă este dată opţiunea -f,"
+
+#~ msgid "then functions corresponding to the NAMEs are so marked. If no"
+#~ msgstr "atunci funcţiile corespunzătoare NUMElor sunt marcate. Dacă nu"
+
+#~ msgid ""
+#~ "arguments are given, or if `-p' is given, a list of all readonly names"
+#~ msgstr ""
+#~ "sunt furnizaţidaţ paramet, sau este dat parametrul `-p'` o listă de nume "
+#~ "readonlyri "
+
+#~ msgid ""
+#~ "is printed. An argument of `-n' says to remove the readonly property"
+#~ msgstr ""
+#~ "va fi tipărită. Parametrul `-n' va elimina proprietatea de readonly"
+
+#~ msgid "from subsequent NAMEs. The `-a' option means to treat each NAME as"
+#~ msgstr ""
+#~ "pentru NUMEle ulterioare. Opţiunea `-a' reprezintă tratarea fiecărui "
+#~ "NUME ca"
+
+#~ msgid "an array variable. An argument of `--' disables further option"
+#~ msgstr "o variabilă interval. Parametrul `--' dezactivează alte opţiuni"
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+#~ msgstr ""
+#~ "Parametrii poziţionali de la $N+1 ... sunt redenumiţi în $1 ... Dacă N "
+#~ "nu este"
+
+#~ msgid "not given, it is assumed to be 1."
+#~ msgstr "furnizat, se presupune că e 1."
+
+#~ msgid "Read and execute commands from FILENAME and return. The pathnames"
+#~ msgstr "Citeşte şi execută comenzi din NUME_FIŞIER şi returnare. Căile"
+
+#~ msgid "in $PATH are used to find the directory containing FILENAME."
+#~ msgstr ""
+#~ "din $PATH sunt folosite pentru a găsi directorul care conţine NUME_FIŞIER."
+
+#~ msgid "Suspend the execution of this shell until it receives a SIGCONT"
+#~ msgstr ""
+#~ "Suspendă execuţia acestui shell până se va primi un semnal de SIGCONT."
+
+#~ msgid "signal. The `-f' if specified says not to complain about this"
+#~ msgstr " Dacă este specificat `-f' va elimina avertismentele despre acest "
+
+#~ msgid "being a login shell if it is; just suspend anyway."
+#~ msgstr "login shell; va suspenda oricum."
+
+#~ msgid "Exits with a status of 0 (trueness) or 1 (falseness) depending on"
+#~ msgstr "Iese cu o stare de 0 (adevăr) sau 1 (falsitate) depinzând de"
+
+#~ msgid "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+#~ msgstr "evaluarea EXPR. Expresiile pot fi unare sau binare. Expresiile"
+
+#~ msgid "expressions are often used to examine the status of a file. There"
+#~ msgstr ""
+#~ "unare sunt des folosite pentru a examina starea unui fişier. Mai există"
+
+#~ msgid "are string operators as well, and numeric comparison operators."
+#~ msgstr "operatori de şir de asemenea, şi operator de comparare numerică."
+
+#~ msgid "File operators:"
+#~ msgstr "Operatori de fiÅŸier:"
+
+#~ msgid " -b FILE True if file is block special."
+#~ msgstr " -b FIŞIER Adevărat dacă fişierul este bloc special."
+
+#~ msgid " -c FILE True if file is character special."
+#~ msgstr " -c FIŞIER Adevărat dacă fişierul este caracter special."
+
+#~ msgid " -d FILE True if file is a directory."
+#~ msgstr " -b FIŞIER Adevărat dacă fişierul este director."
+
+#~ msgid " -e FILE True if file exists."
+#~ msgstr " -e FIŞIER Adevărat dacă fişierul există."
+
+#~ msgid " -f FILE True if file exists and is a regular file."
+#~ msgstr ""
+#~ " -b FIŞIER Adevărat dacă fişierul există şi este fişier "
+#~ "obiÅŸnuit (regular)."
+
+#~ msgid " -g FILE True if file is set-group-id."
+#~ msgstr ""
+#~ " -g FIŞIER Adevărat dacă fişierul are setat id-ul de grup."
+
+#~ msgid " -h FILE True if file is a symbolic link. Use \"-L\"."
+#~ msgstr ""
+#~ " -h FIŞIER Adevărat dacă fişierul este legătură simbolică. "
+#~ "Folosiţi \"-L\"."
+
+#~ msgid " -L FILE True if file is a symbolic link."
+#~ msgstr ""
+#~ " -L FIŞIER Adevărat dacă fişierul este legătură simbolică."
+
+#~ msgid " -k FILE True if file has its \"sticky\" bit set."
+#~ msgstr ""
+#~ " -k FIŞIER Adevărat dacă fişierul are setat \"sticky\" bit."
+
+#~ msgid " -p FILE True if file is a named pipe."
+#~ msgstr ""
+#~ " -p FIŞIER Adevărat dacă fişierul este o legătură(pipe) numită."
+
+#~ msgid " -r FILE True if file is readable by you."
+#~ msgstr " -r FIŞIER Adevărat dacă fişierul poate fi citit de tine."
+
+#~ msgid " -s FILE True if file exists and is not empty."
+#~ msgstr " -s FIŞIER Adevărat dacă fişierul există şi nu este vid."
+
+#~ msgid " -S FILE True if file is a socket."
+#~ msgstr " -S FIŞIER Adevărat dacă fişierul este un socket."
+
+#~ msgid " -t FD True if FD is opened on a terminal."
+#~ msgstr " -t FD Adevărat dacă FD este deschis într-un terminal."
+
+#~ msgid " -u FILE True if the file is set-user-id."
+#~ msgstr " -u FIŞIER Adevărat dacă fişierul are setat user id-ul."
+
+#~ msgid " -w FILE True if the file is writable by you."
+#~ msgstr " -w FIŞIER Adevărat dacă fişierul poate fi scris de tine."
+
+#~ msgid " -x FILE True if the file is executable by you."
+#~ msgstr ""
+#~ " -x FIŞIER Adevărat dacă fişierul poate fi executat de către "
+#~ "tine."
+
+#~ msgid " -O FILE True if the file is effectively owned by you."
+#~ msgstr ""
+#~ " -O FIŞIER Adevărat dacă fişierul este efectiv propriu(owned) "
+#~ "Å£ie."
+
+#~ msgid ""
+#~ " -G FILE True if the file is effectively owned by your group."
+#~ msgstr ""
+#~ " -O FIŞIER Adevărat dacă fişierul este efectiv propriu(owned) "
+#~ "grupului tău."
+
+#~ msgid " FILE1 -nt FILE2 True if file1 is newer than (according to"
+#~ msgstr ""
+#~ " FIŞIER1 -nt FIŞIER2 Adevărat dacă fişier1 este mai nou decât (potrivit "
+
+#~ msgid " modification date) file2."
+#~ msgstr " datei modificării) fişier2."
+
+#~ msgid " FILE1 -ot FILE2 True if file1 is older than file2."
+#~ msgstr ""
+#~ " FIŞIER1 -ot FIŞIER2 Adevărat dacă fişier1 este mai vechi decât fişier2."
+
+#~ msgid " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+#~ msgstr ""
+#~ " FIŞIER1 -ef FIŞIER2 Adevărat dacă fişier1 este hard link către fişier2."
+
+#~ msgid "String operators:"
+#~ msgstr "Operatori de ÅŸiruri:"
+
+#~ msgid " -z STRING True if string is empty."
+#~ msgstr " -z ŞIR Adevărat dacă şirul este vid."
+
+#~ msgid " -n STRING"
+#~ msgstr " -n ÅžIR"
+
+#~ msgid " STRING True if string is not empty."
+#~ msgstr " ŞIR Adevărat dacă şirul nu este vid."
+
+#~ msgid " STRING1 = STRING2"
+#~ msgstr " ÅžIR1 = ÅžIR2"
+
+#~ msgid " True if the strings are equal."
+#~ msgstr " Adevărat dacă şirurile sunt egale."
+
+#~ msgid " STRING1 != STRING2"
+#~ msgstr " ÅžIR1 != ÅžIR2"
+
+#~ msgid " True if the strings are not equal."
+#~ msgstr " Adevărat dacă şirurile nu sunt egale."
+
+#~ msgid " STRING1 < STRING2"
+#~ msgstr " ÅžIR1 < ÅžIR2"
+
+#~ msgid ""
+#~ " True if STRING1 sorts before STRING2 lexicographically"
+#~ msgstr ""
+#~ " Adevărat dacă ŞIR1 se ordonează lexical înaintea lui "
+#~ "ÅžIR2"
+
+#~ msgid " STRING1 > STRING2"
+#~ msgstr " ÅžIR1 > ÅžIR2"
+
+#~ msgid ""
+#~ " True if STRING1 sorts after STRING2 lexicographically"
+#~ msgstr ""
+#~ " Adevărat dacă ŞIR1 se ordonează lexical după ŞIR2"
+
+#~ msgid "Other operators:"
+#~ msgstr "Alţi operatori:"
+
+#~ msgid " ! EXPR True if expr is false."
+#~ msgstr " ! EXPR Adevărat dacă expr e falsă."
+
+#~ msgid " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+#~ msgstr " EXPR1 -a EXPR2 Adevărat dacă şi expr1 ŞI expr2 sunt adevărate."
+
+#~ msgid " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+#~ msgstr ""
+#~ " EXPR1 -a EXPR2 Adevărat dacă una din expr1 sau expr2 e adevărată."
+
+#~ msgid " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+#~ msgstr " arg1 OP arg2 Teste aritmetice. OP este unul din -eq, -ne,"
+
+#~ msgid " -lt, -le, -gt, or -ge."
+#~ msgstr " -lt, -le, -gt, or -ge."
+
+#~ msgid "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+#~ msgstr "Operatorii aritmetici binari returnează adevărat(true) dacă ARG1 "
+
+#~ msgid ""
+#~ "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+#~ msgstr ""
+#~ "este egal cu, nu este egal cu,mai mic, mai mic sau egal, mai mare, mai "
+#~ "mare sau egal"
+
+#~ msgid "than ARG2."
+#~ msgstr "decât ARG2."
+
+#~ msgid "This is a synonym for the \"test\" builtin, but the last"
+#~ msgstr "Acesta este un sinonim pentru comanda internă \"test\", dar ultimul"
+
+#~ msgid "argument must be a literal `]', to match the opening `['."
+#~ msgstr "argument trebuie să fie un `]' literal, pentru a închide un `['."
+
+#~ msgid "Print the accumulated user and system times for processes run from"
+#~ msgstr ""
+#~ "Afişează timpurile acumulate de user şi sistem pentru procesele rulate din"
+
+#~ msgid "the shell."
+#~ msgstr "shell."
+
+#~ msgid "The command ARG is to be read and executed when the shell receives"
+#~ msgstr ""
+#~ "ARGumentele comenzii vor fi citite şi executate când shell-ul primeşte"
+
+#~ msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+#~ msgstr ""
+#~ "semnal(e). SIGNAL_SPEC. Dacă ARGumentul este absent toate semnalele"
+
+#~ msgid "reset to their original values. If ARG is the null string each"
+#~ msgstr ""
+#~ "specifice sunt resetate la valorile lor originale. Dacă ARGumentul este "
+#~ "un ÅŸir vid"
+
+#~ msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+#~ msgstr ""
+#~ "fiecare SIGNAL_SPEC este ignorat de shell şi de comanda invocată de "
+#~ "acesta."
+
+#~ msgid "If SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+#~ msgstr ""
+#~ "Dacă SIGNAL_SPEC este EXIT (0) ARGumentele comenzii sunt executate la "
+
+#~ msgid "the shell. If SIGNAL_SPEC is DEBUG, ARG is executed after every"
+#~ msgstr ""
+#~ "ieşirea din shell. Dacă SIGNAL_SPEC este DEBUG, ARGument este executat"
+
+#~ msgid "command. If ARG is `-p' then the trap commands associated with"
+#~ msgstr ""
+#~ "după fiecare comandă. Dacă ARGument este `-' atunci vor fi afişate "
+#~ "comenzile"
+
+#~ msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+#~ msgstr "trap asociate cu fiecare SIGNAL_SPEC. Dacă nu sunt furnizaţi "
+
+#~ msgid "only `-p' is given, trap prints the list of commands associated with"
+#~ msgstr ""
+#~ "parametri sau este dat doar `-p', trap afişează lista de comenzi asociate "
+#~ "cu "
+
+#~ msgid ""
+#~ "each signal number. SIGNAL_SPEC is either a signal name in <signal.h>"
+#~ msgstr ""
+#~ "fiecare număr de semnal. SIGNAL_SPEC este ori un nume de semnal din "
+#~ "<signal.h>"
+
+#~ msgid ""
+#~ "or a signal number. `trap -l' prints a list of signal names and their"
+#~ msgstr ""
+#~ "sau un număr de semnal. `trap -l' tipăreşte o listă de numere de semnale "
+#~ "ÅŸi "
+
+#~ msgid "corresponding numbers. Note that a signal can be sent to the shell"
+#~ msgstr ""
+#~ "numerele corespunzătoare. Notaţi că un semnal poate fi trimis shell-ului"
+
+#~ msgid "with \"kill -signal $$\"."
+#~ msgstr "cu \"kill -signal $$\"."
+
+#~ msgid "For each NAME, indicate how it would be interpreted if used as a"
+#~ msgstr ""
+#~ "Pentru fiecare NUME, indică în ce mod va fi interpretat dacă este "
+#~ "utilizat ca"
+
+#~ msgid "If the -t option is used, returns a single word which is one of"
+#~ msgstr ""
+#~ "Dacă este folosită opţiunea -t, returnează un singur cuvânt care este "
+#~ "unul din"
+
+#~ msgid ""
+#~ "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
+#~ msgstr ""
+#~ "`alias', `keyword', `function', `builtin', `file' or `', dacă NUME este un"
+
+#~ msgid ""
+#~ "alias, shell reserved word, shell function, shell builtin, disk file,"
+#~ msgstr ""
+#~ "alias, cuvânt rezervat de shell, funcţie de shell, comandă internă, "
+#~ "fiÅŸier de pe disk,"
+
+#~ msgid "or unfound, respectively."
+#~ msgstr "sau negăsit, respectiv."
+
+#~ msgid "If the -p flag is used, either returns the name of the disk file"
+#~ msgstr ""
+#~ "Dacă este utilizat marcajul(flag) -p se returnează fie numele fişierului "
+#~ "de disk"
+
+#~ msgid "that would be executed, or nothing if -t would not return `file'."
+#~ msgstr ""
+#~ "care urmează să fie executat, sau nimic dacă -t nu va returna `fişier'."
+
+#~ msgid "If the -a flag is used, displays all of the places that contain an"
+#~ msgstr "Dacă este folosit -a, se vor afişa toate locurile care conţin"
+
+#~ msgid ""
+#~ "executable named `file'. This includes aliases and functions, if and"
+#~ msgstr ""
+#~ "un executabil numit `fişier'. Aceasta include aliasuri şi funcţii, şi "
+#~ "numai"
+
+#~ msgid "only if the -p flag is not also used."
+#~ msgstr "marcajul(flag) -p nu este folosit de asemenea."
+
+#~ msgid "Type accepts -all, -path, and -type in place of -a, -p, and -t,"
+#~ msgstr "Type acceptă -all, -path şi -type în loc de -a, -p şi -t,"
+
+#~ msgid "respectively."
+#~ msgstr "respectiv"
+
+#~ msgid "Ulimit provides control over the resources available to processes"
+#~ msgstr "Ulimit oferă control al resurselor disponibile pentru procesele"
+
+#~ msgid "started by the shell, on systems that allow such control. If an"
+#~ msgstr ""
+#~ "rulate de shell, în sisteme care permit acest tip de control. Dacă este"
+
+#~ msgid "option is given, it is interpreted as follows:"
+#~ msgstr "dată o opţiune, este interpretată precum urmează:"
+
+#~ msgid " -S\tuse the `soft' resource limit"
+#~ msgstr " -S\tfoloseÅŸte limita `soft' a resursei"
+
+#~ msgid " -H\tuse the `hard' resource limit"
+#~ msgstr " -H\tfoloseÅŸte limita `hard' a resursei"
+
+#~ msgid " -a\tall current limits are reported"
+#~ msgstr " -a\tsunt raportate toate limitele curente"
+
+#~ msgid " -c\tthe maximum size of core files created"
+#~ msgstr " -c\tmărimea maximă de fişiere core creată"
+
+#~ msgid " -d\tthe maximum size of a process's data segment"
+#~ msgstr " -d\ttmărimea maximă a unui segment de date al procesului"
+
+#~ msgid " -m\tthe maximum resident set size"
+#~ msgstr " -m\tmărimea maximă de rezidenţă"
+
+#~ msgid " -s\tthe maximum stack size"
+#~ msgstr " -s\tmărimea maximă a stivei(stack)"
+
+#~ msgid " -t\tthe maximum amount of cpu time in seconds"
+#~ msgstr " -t\tsuma maximă a timpului cpu în secunde"
+
+#~ msgid " -f\tthe maximum size of files created by the shell"
+#~ msgstr " -f\ttmărimea maximă a fişierelor create de shell"
+
+#~ msgid " -p\tthe pipe buffer size"
+#~ msgstr " -p\tmărimea tamponului de legătură (pipe buffer)"
+
+#~ msgid " -n\tthe maximum number of open file descriptors"
+#~ msgstr " -n\tnumărul maxim de fişiere deschise"
+
+#~ msgid " -u\tthe maximum number of user processes"
+#~ msgstr " -u\tnumărul maxim de procese utilizator"
+
+#~ msgid " -v\tthe size of virtual memory"
+#~ msgstr " -v\tmărimea memoriei virtuale"
+
+#~ msgid "If LIMIT is given, it is the new value of the specified resource."
+#~ msgstr "Dacă este dată LIMITĂ, va fi noua valoare a resursei specificate."
+
+#~ msgid "Otherwise, the current value of the specified resource is printed."
+#~ msgstr ""
+#~ "În caz contrar, este tipărită valoarea curentă a resursei specificate."
+
+#~ msgid "If no option is given, then -f is assumed. Values are in 1k"
+#~ msgstr ""
+#~ "Dacă nu este dată nici o opţiune se presupune -f. Valorile sunt exprimate"
+
+#~ msgid "increments, except for -t, which is in seconds, -p, which is in"
+#~ msgstr ""
+#~ "în incrementări de 1k, exceptând -t, care este în secunde, -p, care este "
+#~ "în"
+
+#~ msgid "increments of 512 bytes, and -u, which is an unscaled number of"
+#~ msgstr "incrementări de 512 octeţi, şi -u, care este un număr nescalat de"
+
+#~ msgid "processes."
+#~ msgstr "procese."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+#~ msgstr ""
+#~ "Masca de crearecreation mask) a fişierului utilizatorului e setată la "
+#~ "MOD. Dacă"
+
+#~ msgid ""
+#~ "`-S' is supplied, the current value of the mask is printed. The `-S'"
+#~ msgstr ""
+#~ "MOD este omis sau este dat `-S', este tipărită valoarea curentă a "
+#~ "măştii. Opţiunea"
+
+#~ msgid ""
+#~ "option makes the output symbolic; otherwise an octal number is output."
+#~ msgstr ""
+#~ "`-S' returnează output simbolic; în caz contrar outputul este un număr "
+#~ "octal."
+
+#~ msgid "If MODE begins with a digit, it is interpreted as an octal number,"
+#~ msgstr "Dacă MOD începe cu un digit, este interpretat ca număr octal,"
+
+#~ msgid ""
+#~ "otherwise it is a symbolic mode string like that accepted by chmod(1)."
+#~ msgstr "în caz contrar este un şir mod simbolic premis de chmod(1)."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If"
+#~ msgstr ""
+#~ "Aşteaptă după procesul specificat şi raportează starea de terminare. Dacă"
+
+#~ msgid "N is not given, all currently active child processes are waited for,"
+#~ msgstr ""
+#~ "N nu este dat,se aşteaptă după toate procesele copil(child) curente,"
+
+#~ msgid "and the return code is zero. N may be a process ID or a job"
+#~ msgstr ""
+#~ "ÅŸi codul returnat este zero. N poate fi un ID de proces sau o "
+#~ "specificaţie"
+
+#~ msgid "specification; if a job spec is given, all processes in the job's"
+#~ msgstr "de job; Dacă este dată o specificaţie de job,se aşteaptă după"
+
+#~ msgid "pipeline are waited for."
+#~ msgstr " toate procesele din legătură(pipeline)."
+
+#~ msgid "and the return code is zero. N is a process ID; if it is not given,"
+#~ msgstr ""
+#~ "şi codul returnat este zero. N este un ID de proces; dacă nu este dat,"
+
+#~ msgid "all child processes of the shell are waited for."
+#~ msgstr "se va aştepta după doate procesele copil(child) din shell."
+
+#~ msgid "The `for' loop executes a sequence of commands for each member in a"
+#~ msgstr ""
+#~ "Ciclul `for' execută o secvenţă de comenzi pentru fiecare membru dintr-o"
+
+#~ msgid ""
+#~ "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
+#~ msgstr ""
+#~ "listă de elemente. Dacă `in CUVINTE...;' nu este prezent, atunci `in \"$@"
+#~ "\"'"
+
+#~ msgid ""
+#~ "assumed. For each element in WORDS, NAME is set to that element, and"
+#~ msgstr ""
+#~ "este presupus. Pentru fiecare element din CUVINTE, NUME este setat ca "
+#~ "acel"
+
+#~ msgid "the COMMANDS are executed."
+#~ msgstr "element ÅŸi COMENZI sunt executate."
+
+#~ msgid "The WORDS are expanded, generating a list of words. The"
+#~ msgstr "CUVINTEle sunt expandate, generând o listă de cuvinte. Setul de"
+
+#~ msgid "set of expanded words is printed on the standard error, each"
+#~ msgstr ""
+#~ "de cuvinte expandate este tipărit la dispozitivul de eroare standard, "
+#~ "fiecare"
+
+#~ msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
+#~ msgstr ""
+#~ "fiind precedat de un număr. Dacă `in CUVINTE' nu este prezent, `in \"$@"
+#~ "\"'"
+
+#~ msgid "is assumed. The PS3 prompt is then displayed and a line read"
+#~ msgstr ""
+#~ "este presupus. Promptul PS3 este apoi afişat şi o linie va fi citită de"
+
+#~ msgid "from the standard input. If the line consists of the number"
+#~ msgstr ""
+#~ "la intrare(input) standard. Dacă linia e alcătuită dintr-unul din "
+#~ "numerele"
+
+#~ msgid "corresponding to one of the displayed words, then NAME is set"
+#~ msgstr "corespunzătoare unuia din cuvintele afişate, atunci NUME este setat"
+
+#~ msgid "to that word. If the line is empty, WORDS and the prompt are"
+#~ msgstr ""
+#~ "drept cuvântul respectiv. Dacă linia este vidă, CUVINTEle şi promptul "
+#~ "sunt"
+
+#~ msgid "redisplayed. If EOF is read, the command completes. Any other"
+#~ msgstr ""
+#~ "reafişate. Dacă se citeşte EOF, comanda ajunge la sfârşit. Orice altă"
+
+#~ msgid "value read causes NAME to be set to null. The line read is saved"
+#~ msgstr ""
+#~ "valoare citită va face ca NUMEle setat să fie setat null. Linia citită "
+#~ "este salvată"
+
+#~ msgid "in the variable REPLY. COMMANDS are executed after each selection"
+#~ msgstr ""
+#~ "în variabila RĂSPUNS. COMENZIle sunt executate după fiecare selecţie"
+
+#~ msgid "until a break or return command is executed."
+#~ msgstr "până când se execută o comandă break sau return."
+
+#~ msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+#~ msgstr ""
+#~ "Execută selectiv COMENZI bazându-se pe potrivirea CUVÂNTului în TIPAR."
+
+#~ msgid "`|' is used to separate multiple patterns."
+#~ msgstr " `|' este folosit pentru a separa mai multe tipare."
+
+#~ msgid ""
+#~ "The if COMMANDS are executed. If the exit status is zero, then the then"
+#~ msgstr ""
+#~ "COMENZIle if sunt executate. Dacă starea de ieşire este zero, atunc"
+
+#~ msgid ""
+#~ "COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+#~ msgstr ""
+#~ "COMENZIle then sunt executate. ÃŽn caz contrar, fiecare din COMENZIle "
+#~ "elif sunt executate"
+
+#~ msgid ""
+#~ "in turn, and if the exit status is zero, the corresponding then COMMANDS"
+#~ msgstr ""
+#~ "pe rând, şi dacă starea de ieşire este zero, atunci COMENZIle then "
+#~ "corespunzătoare"
+
+#~ msgid ""
+#~ "are executed and the if command completes. Otherwise, the else COMMANDS"
+#~ msgstr ""
+#~ "sunt executate şi comanda if se termină. În caz contrar, COMENZIle else"
+
+#~ msgid ""
+#~ "are executed, if present. The exit status is the exit status of the last"
+#~ msgstr ""
+#~ "sunt executate, în cazul în care sunt prezente. Starea de ieşire este "
+#~ "starea de ieÅŸire"
+
+#~ msgid "command executed, or zero if no condition tested true."
+#~ msgstr ""
+#~ "a ultimei comenzi executate, sau zero dacă nici o condiţie nu s-a dovedit "
+#~ "adevărată."
+
+#~ msgid "Expand and execute COMMANDS as long as the final command in the"
+#~ msgstr "Expandează şi execută COMENZI atâta timp cât comanda finală din"
+
+#~ msgid "`while' COMMANDS has an exit status of zero."
+#~ msgstr "COMENZIle `while' au o stare de ieÅŸire de zero."
+
+#~ msgid "`until' COMMANDS has an exit status which is not zero."
+#~ msgstr "COMENZIle `until' au o stare de ieşire diferită de zero."
+
+#~ msgid "Create a simple command invoked by NAME which runs COMMANDS."
+#~ msgstr "Crează o comandă simplă invocată de NUME care rulează COMENZI."
+
+#~ msgid "Arguments on the command line along with NAME are passed to the"
+#~ msgstr "Parametrii din linia de comandă împreună cu NUMEle sunt pasaţi"
+
+#~ msgid "function as $0 .. $n."
+#~ msgstr "funcţiei drept $0 .. $n."
+
+#~ msgid "Run a set of commands in a group. This is one way to redirect an"
+#~ msgstr ""
+#~ "Rulează un set de comenzi dintr-un grup. Aceasta este o cale de a "
+#~ "redirecta un"
+
+#~ msgid "entire set of commands."
+#~ msgstr "întreg set de comenzi."
+
+#~ msgid "This is similar to the `fg' command. Resume a stopped or background"
+#~ msgstr ""
+#~ "Aceasta este similară comenzii `fg'. Continuă(resume) un job stopat sau "
+#~ "din"
+
+#~ msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+#~ msgstr ""
+#~ "fundal(background). Dacă se specifică DIGIŢI, atunci este folosit acel "
+#~ "job. Dacă"
+
+#~ msgid ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+#~ msgstr ""
+#~ "se specifică CUVÂNT, atunci e folosit jobul al cărui nume începe cu "
+#~ "CUVÂNT."
+
+#~ msgid "job specification with a `&' places the job in the background."
+#~ msgstr ""
+#~ "Specificând jobului un `&' după, va plasa jobul în fundal(background)."
+
+#~ msgid "BASH_VERSION The version numbers of this Bash."
+#~ msgstr "BASH_VERSION Numărul de versiune a acestui Bash."
+
+#~ msgid "CDPATH A colon separated list of directories to search"
+#~ msgstr ""
+#~ "CDPATH O listă de directoare separată prin două-puncte pentru a "
+#~ "se"
+
+#~ msgid "\t\twhen the argument to `cd' is not found in the current"
+#~ msgstr ""
+#~ "\t\tcăuta atunci când parametrii specificaţi comenzii `cd' nu sunt găsiţi "
+#~ "în"
+
+#~ msgid "\t\tdirectory."
+#~ msgstr "\t\tdirectorul curent."
+
+#~ msgid ""
+#~ "HISTFILE The name of the file where your command history is stored."
+#~ msgstr ""
+#~ "HISTFILE Numele fiÅŸierului unde istoricul comenzilor voastre este "
+#~ "stocat."
+
+#~ msgid "HISTFILESIZE The maximum number of lines this file can contain."
+#~ msgstr ""
+#~ "HISTFILESIZE Numărul maxim de linii pe care acest fişier poate să le "
+#~ "conţină."
+
+#~ msgid "HISTSIZE The maximum number of history lines that a running"
+#~ msgstr ""
+#~ "HISTSIZE Numărul maxim de linii de istoric care pot fi accesate"
+
+#~ msgid "\t\tshell can access."
+#~ msgstr "\t\tde un shell activ."
+
+#~ msgid "HOME The complete pathname to your login directory."
+#~ msgstr "HOME Calea completă către directorul vostru de login."
+
+#~ msgid ""
+#~ "HOSTTYPE The type of CPU this version of Bash is running under."
+#~ msgstr ""
+#~ "HOSTTYPE Tipul de CPU pe care rulează această versiune de Bash."
+
+#~ msgid ""
+#~ "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+#~ msgstr ""
+#~ "IGNOREEOF Controlează acţiunea shell-ului la întâlnirea unui "
+#~ "caracter"
+
+#~ msgid "\t\tcharacter as the sole input. If set, then the value"
+#~ msgstr ""
+#~ "\t\tEOF ca singură intrare(input). Dacă este setat, atunci valoarea"
+
+#~ msgid "\t\tof it is the number of EOF characters that can be seen"
+#~ msgstr "\t\tacestuia este numărul de caractere EOF care pot fi întâlnite"
+
+#~ msgid "\t\tin a row on an empty line before the shell will exit"
+#~ msgstr "\t\tpe rând într-o linie vidă înainte de ieşirea shell-ului."
+
+#~ msgid "\t\t(default 10). When unset, EOF signifies the end of input."
+#~ msgstr ""
+#~ "\t\t(implicit 10). Când este desetat(unset), EOF semnifică sfârşitul "
+#~ "intrării(input)."
+
+#~ msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+#~ msgstr ""
+#~ "MAILCHECK\tCât de des, în secunde, Bash-ul să verifice dacă există mail "
+#~ "nou."
+
+#~ msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
+#~ msgstr ""
+#~ "MAILPATH\tO listă de fişiere separate prin două-puncte pe care Bash o "
+#~ "verifică"
+
+#~ msgid "\t\tfor new mail."
+#~ msgstr "\t\tpentru mail nou."
+
+#~ msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+#~ msgstr ""
+#~ "OSTYPE\t\tVersiunea de Unix pe care această versiune de Bash rulează."
+
+#~ msgid "PATH A colon-separated list of directories to search when"
+#~ msgstr ""
+#~ "PATH O listă de directoare separată prin două-puncte care se va"
+
+#~ msgid "\t\tlooking for commands."
+#~ msgstr "\t\tindexa în căutarea comenzilor."
+
+#~ msgid "PROMPT_COMMAND A command to be executed before the printing of each"
+#~ msgstr ""
+#~ "PROMPT_COMMAND O comandă care va fi executată înainte de tipărirea "
+#~ "fiecărui"
+
+#~ msgid "\t\tprimary prompt."
+#~ msgstr "\t\tprompt primar."
+
+#~ msgid "PS1 The primary prompt string."
+#~ msgstr "PS1 Åžirul promptului primar."
+
+#~ msgid "PS2 The secondary prompt string."
+#~ msgstr "PS2 Åžirul promptului secundar."
+
+#~ msgid "TERM The name of the current terminal type."
+#~ msgstr "TERM Numele tipului de terminal curent."
+
+#~ msgid "auto_resume Non-null means a command word appearing on a line by"
+#~ msgstr ""
+#~ "auto_resume Dacă nu e vid rezultă că un cuvânt comandă ce apare pe o "
+#~ "linie"
+
+#~ msgid "\t\titself is first looked for in the list of currently"
+#~ msgstr "\t\tsingur este prima dată căutat în lista "
+
+#~ msgid "\t\tstopped jobs. If found there, that job is foregrounded."
+#~ msgstr ""
+#~ "\t\tjoburilor.curente stopate. Dacă este găsit acolo, acel job este adus "
+#~ "în prim-plan(foreground)."
+
+#~ msgid "\t\tA value of `exact' means that the command word must"
+#~ msgstr "\t\tO valoare de `exact' înseamnă că acel cuvânt comandă trebuie"
+
+#~ msgid "\t\texactly match a command in the list of stopped jobs. A"
+#~ msgstr ""
+#~ "\t\tsă se potrivească perfect unei comenzi din lista de joburi stopate. O"
+
+#~ msgid "\t\tvalue of `substring' means that the command word must"
+#~ msgstr "\t\tvaloare de `substring' înseamnă că acel cuvânt comandă trebuie"
+
+#~ msgid "\t\tmatch a substring of the job. Any other value means that"
+#~ msgstr ""
+#~ "\t\tsă se potrivească unui subşir al jobului. Orice altă valoare "
+#~ "înseamnă că"
+
+#~ msgid "\t\tthe command must be a prefix of a stopped job."
+#~ msgstr "\t\tacea comandă trebuie să fie prefixul unui job stopat."
+
+#~ msgid "command_oriented_history"
+#~ msgstr "command_oriented_history"
+
+#~ msgid ""
+#~ " Non-null means to save multiple-line commands together on"
+#~ msgstr ""
+#~ " Nevid reprezintă salvarea mai multor linii de comandă "
+#~ "împreună într-o"
+
+#~ msgid " a single history line."
+#~ msgstr " singură linie de istoric."
+
+#~ msgid "histchars Characters controlling history expansion and quick"
+#~ msgstr ""
+#~ "histchars Caractere care controlează expansiunea istoricului şi"
+
+#~ msgid "\t\tsubstitution. The first character is the history"
+#~ msgstr ""
+#~ "\t\tsubstituţii rapide. Primul caracter este caracterul de substituţie al"
+
+#~ msgid "\t\tsubstitution character, usually `!'. The second is"
+#~ msgstr "\t\tistoricului, de obicei `!'. Al doilea este"
+
+#~ msgid "\t\tthe `quick substitution' character, usually `^'. The"
+#~ msgstr "\t\tcaracterul de `quick substitution', de obicei `^'. Al treilea"
+
+#~ msgid "\t\tthird is the `history comment' character, usually `#'."
+#~ msgstr "\t\teste caracterul de `history comment', de obicei `#'."
+
+#~ msgid "HISTCONTROL\tSet to a value of `ignorespace', it means don't enter"
+#~ msgstr ""
+#~ "HISTCONTROL\tSetează o valoare de `ignorespace', care înseamnă să nu"
+
+#~ msgid "\t\tlines which begin with a space or tab on the history"
+#~ msgstr "\t\tintroduci în lista de istoric linii care încep cu un"
+
+#~ msgid "\t\tlist. Set to a value of `ignoredups', it means don't"
+#~ msgstr ""
+#~ "\t\tspaţiu sau un tab. Setează o valoare de `ignoredups', care înseamnă"
+
+#~ msgid "\t\tenter lines which match the last entered line. Set to"
+#~ msgstr ""
+#~ "\t\ta nu se introduce linii care sunt asemănătoare ultimei linii "
+#~ "introduse."
+
+#~ msgid "\t\t`ignoreboth' means to combine the two options. Unset,"
+#~ msgstr ""
+#~ "\t\tSetează o valaore de `ignoreboth' însemnând combinarea celor două "
+#~ "opţiuni."
+
+#~ msgid "\t\tor set to any other value than those above means to save"
+#~ msgstr ""
+#~ "\t\t Desetat(unset) sau setat la orice altă valoare decât acelea de mai "
+#~ "sus"
+
+#~ msgid "\t\tall lines on the history list."
+#~ msgstr "\t\taînseamnă salvarea tuturor liniilor în lista istoricului."
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr ""
+#~ "Adaugă un director în partea superioară a stivei de directoare, sau "
+#~ "roteÅŸte"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "stiva, făcând noul element superior al listei directorul curent"
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr ""
+#~ "de lucru. Fără parametri, interchimbă cele două directoare superioare."
+
+#~ msgid "+N\tRotates the stack so that the Nth directory (counting"
+#~ msgstr "+N\tRoteşte stiva astfel încât al N-ulea director (numărând"
+
+#~ msgid "\tfrom the left of the list shown by `dirs') is at the top."
+#~ msgstr "\tde la stânga listei afişată de `dirs') va fi în vârf(top)."
+
+#~ msgid "-N\tRotates the stack so that the Nth directory (counting"
+#~ msgstr "-N\tRoteşte stiva astfel încât al N-ulea director (numărând"
+
+#~ msgid "\tfrom the right) is at the top."
+#~ msgstr "\tde la dreapta) va fi în vârf."
+
+#~ msgid "-n\tsuppress the normal change of directory when adding directories"
+#~ msgstr ""
+#~ "-n\tinhibă schimbarea normală de directoare la adăugarea directoarelor"
+
+#~ msgid "\tto the stack, so only the stack is manipulated."
+#~ msgstr "\tîn stivă, astfel încât doar stiva să fie manipulată."
+
+#~ msgid "dir\tadds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir\tadaugă DIR în vârful stivei de directoare, făcându-l"
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Puteţi vedea stiva de directoare cu ajutorul comenzii `dirs'."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Şterge intrările din stiva de directoare. Fără parametri, "
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "şterge directorul superior din stivă, şi face cd la noul"
+
+#~ msgid "+N\tremoves the Nth entry counting from the left of the list"
+#~ msgstr "+N\tşterge al N-ulea element numărând din stânga listei"
+
+#~ msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr "\tafişate de `dirs', începând cu zero. De exemplu: `popd +0'"
+
+#~ msgid "\tremoves the first directory, `popd +1' the second."
+#~ msgstr "\tÅŸterge primul director, `popd +1' al doilea."
+
+#~ msgid "-N\tremoves the Nth entry counting from the right of the list"
+#~ msgstr "-N\tşterge al N-ulea element numărând din dreapta listei"
+
+#~ msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr "\tafişate de `dirs', începând cu zero. De exemplu: `popd -0'"
+
+#~ msgid "\tremoves the last directory, `popd -1' the next to last."
+#~ msgstr "\tÅŸterge ultimul director, `popd -1' penultimul."
+
+#~ msgid ""
+#~ "-n\tsuppress the normal change of directory when removing directories"
+#~ msgstr ""
+#~ "-n\tinhibă schimbarea normală de directoare când se şterg diurectoare"
+
+#~ msgid "\tfrom the stack, so only the stack is manipulated."
+#~ msgstr "\tdin stivă, astfel încât numai stiva să fie manipulată."
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Afişează lista curentă de directoare reţinute. Directoarele"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr ""
+#~ "îşi gasesc locul în listă cu ajutorul comenzii `pushd'; puteţi merge"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "prin listă cu ajutorul comenzii `popd'."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr ""
+#~ "Parametrul(flag) -l specifică faptul că `dirs' nu ar trebui să "
+#~ "tipărească "
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr ""
+#~ "versiuni prescurtate ale directoarelor care au legătură(relative) cu home-"
+#~ "directory-ul."
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr ""
+#~ " Aceasta înseamnă că `~/bin' poate fi afişat ca `/homes/bfox/bin' "
+#~ "Parametrul"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr ""
+#~ "-v face ca `dirs' să afişeze stiva de directoare doar câte o intrare pe "
+#~ "linie,"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "prefixând numele directorului cu poziţia în stivă. Parametrul -p"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "face acelaşi lucru, dar poziţia în stivă nu este prefix."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr ""
+#~ "Parametrul(flag) -c ÅŸterge stiva de directoare prin ÅŸtergerea tuturor "
+#~ "elementelor."
+
+#~ msgid ""
+#~ "+N\tdisplays the Nth entry counting from the left of the list shown by"
+#~ msgstr "+N\tafişează a N-a intrare numărând de la stânga listei afişate de"
+
+#~ msgid "\tdirs when invoked without options, starting with zero."
+#~ msgstr "\tdirs atunci când e invocată fără opţiuni, începând cu zero."
+
+#~ msgid ""
+#~ "-N\tdisplays the Nth entry counting from the right of the list shown by"
+#~ msgstr "-N\tafişează a N-a intrare numărând de la dreapta listei afişate de"
+
+#~ msgid "Toggle the values of variables controlling optional behavior."
+#~ msgstr ""
+#~ "Schimbă(toggle) valorile variabilelor, controlând comportamentul opţional."
+
+#~ msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
+#~ msgstr ""
+#~ "Parametrul -s înseamnă activarea(setarea) fiecărei NUME_OPT; parametrul -u"
+
+#~ msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
+#~ msgstr "desetează(unset) fiecare NUME_OPT. Parametrul -q inhibă output-ul;"
+
+#~ msgid "status indicates whether each OPTNAME is set or unset. The -o"
+#~ msgstr ""
+#~ "starea de ieşire indică dacă fiecare NUME_OPT este setat sau desetat."
+
+#~ msgid "option restricts the OPTNAMEs to those defined for use with"
+#~ msgstr ""
+#~ " Parametrul -o restricţionează NUME_OPT la acelea definite pentru a fi "
+
+#~ msgid "`set -o'. With no options, or with the -p option, a list of all"
+#~ msgstr ""
+#~ "folosite cu `set -o'. Fără nici o opţiune, sau cu opţiunea -p, este "
+#~ "afişată"
+
+#~ msgid "settable options is displayed, with an indication of whether or"
+#~ msgstr ""
+#~ "o listă a tuturor opţiunilor setabile, ceea ce indică dacă fiecare este"
+
+#~ msgid "not each is set."
+#~ msgstr "setată sau nu."
diff --git a/po/ru.gmo b/po/ru.gmo
new file mode 100644
index 0000000..f16a537
--- /dev/null
+++ b/po/ru.gmo
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diff --git a/po/ru.po b/po/ru.po
new file mode 100644
index 0000000..99302fc
--- /dev/null
+++ b/po/ru.po
@@ -0,0 +1,8206 @@
+# GNU Bourne Again SHell.
+# Copyright (C) 2002 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Ruslan Batdalov <linnando@tolkien.ru>, 2002.
+# Pavel Maryanov <acid@jack.kiev.ua>, 2014, 2018.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.4\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2018-04-17 14:09+0300\n"
+"Last-Translator: Pavel Maryanov <acid@jack.kiev.ua>\n"
+"Language-Team: Russian <gnu@d07.ru>\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"X-Generator: Poedit 2.0.6\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "неправильный Ð¸Ð½Ð´ÐµÐºÑ Ð¼Ð°ÑÑива"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: удалÑетÑÑ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚ nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: не удаётÑÑ Ð¿Ñ€ÐµÐ¾Ð±Ñ€Ð°Ð·Ð¾Ð²Ð°Ñ‚ÑŒ Ð¸Ð½Ð´ÐµÐºÑ Ð² аÑÑоциативный маÑÑив"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: недопуÑтимый ключ аÑÑоциативного маÑÑива"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: не удаётÑÑ Ð¿Ñ€Ð¸Ñвоить значение нечиÑловому индекÑу"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr ""
+"%s: %s: необходимо иÑпользовать Ð¸Ð½Ð´ÐµÐºÑ Ð¿Ñ€Ð¸ назначении аÑÑоциативному маÑÑиву"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: не удаётÑÑ Ñоздать файл: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: не удаётÑÑ Ð½Ð°Ð¹Ñ‚Ð¸ keymap Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: первый непробельный Ñимвол не ÑвлÑетÑÑ Â«\"»"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "нет закрывающего «%c» в %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: отÑутÑтвует разделитель-двоеточие"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "«%s»: не удаётÑÑ Ð¾Ñ‚Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ привÑзку"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "раÑширение Ñкобки: не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ памÑÑ‚ÑŒ Ð´Ð»Ñ %s"
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "раÑширение Ñкобки: не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ памÑÑ‚ÑŒ Ð´Ð»Ñ %d Ñлементов"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "раÑширение Ñкобки: не удалоÑÑŒ выделить памÑÑ‚ÑŒ Ð´Ð»Ñ Â«%s»"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "«%s»: недопуÑтимый пÑевдоним"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "редактирование Ñтроки не включено"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "«%s»: недопуÑтимое название keymap"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: не удаётÑÑ Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ñ‚ÑŒ файл: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "«%s»: неизвеÑтное название функции"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s не привÑзан ни к какой клавише.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s можно вызвать через "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "«%s»: не удаётÑÑ Ð¾Ñ‚Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ привÑзку"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "Ñчётчик циклов"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "имеет значение только Ð´Ð»Ñ Ñ†Ð¸ÐºÐ»Ð¾Ð² «for», «while» или «until»"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Возвращает контекÑÑ‚ вызова текущей подпрограммы.\n"
+" \n"
+" ЕÑли выражение не указано, возвращает «$line $filename». ЕÑли выражение "
+"указано, возвращает\n"
+" «$line $subroutine $filename». Эти дополнительные данные можно\n"
+" иÑпользовать Ð´Ð»Ñ Ñ‚Ñ€Ð°ÑÑировки Ñтека.\n"
+" \n"
+" Значение Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÐµÑ‚ количеÑтво кадров, которое нужно вызвать\n"
+" Ð´Ð»Ñ Ð²Ð¾Ð·Ð²Ñ€Ð°Ñ‚Ð° к текущему кадру. Первый кадр имеет номер 0.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 0, еÑли командный процеÑÑор не выполнÑет функцию, или "
+"выражение\n"
+" ÑвлÑетÑÑ Ð´Ð¾Ð¿ÑƒÑтимым."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "Ðе задана Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ HOME"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "Ñлишком много аргументов"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "нулевой каталог"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "Ðе задана Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ OLDPWD"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "Ñтрока %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "предупреждение: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: иÑпользование: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: Ð´Ð»Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð° требуетÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: требуетÑÑ Ñ‡Ð¸Ñловой аргумент"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: не найден"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: недопуÑтимый параметр"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: недопуÑтимое название параметра"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "«%s»: Ñто недопуÑтимый идентификатор"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "недопуÑтимое воÑьмеричное чиÑло"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "недопуÑтимое шеÑтнадцатеричное чиÑло"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "недопуÑтимое чиÑло"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: недопуÑтимое указание Ñигнала"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "«%s»: Ñто не идентификатор процеÑÑа и не допуÑтимый указатель заданиÑ"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s за пределами диапазона"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "аргумент"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s за пределами диапазона"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: нет такого заданиÑ"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: нет ÑƒÐ¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ñми"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "нет ÑƒÐ¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ñми"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: ограниченный режим"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "ограниченный режим"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: Ñто не не вÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° bash"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "ошибка запиÑи: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "ошибка Ð½Ð°Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚Ð¾Ð² терминала: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "ошибка Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚Ð¾Ð² терминала: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: ошибка Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ³Ð¾ каталога: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: неоднозначный указатель заданиÑ"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "Ñправка отÑутÑтвует в Ñтой верÑии"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: не удаётÑÑ Ð²Ñ‹Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÑŒ ÑброÑ: %s доÑтупен только Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: не удаётÑÑ Ð²Ñ‹Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÑŒ ÑброÑ"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: недопуÑтимое название дейÑтвиÑ"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: нет Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "предупреждение: параметр -F может работать не так, как ожидаетÑÑ"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "предупреждение: параметр -C может работать не так, как ожидаетÑÑ"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "ÑÐµÐ¹Ñ‡Ð°Ñ Ð½Ðµ выполнÑет функцию завершениÑ"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "можно иÑпользовать только внутри функции"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: ÑÑÑ‹Ð»Ð¾Ñ‡Ð½Ð°Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð½Ðµ может быть маÑÑивом"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: переменные nameref, ÑÑылающиеÑÑ Ñами на ÑебÑ, не допуÑкаютÑÑ"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: ÐºÑ€ÑƒÐ³Ð¾Ð²Ð°Ñ ÑÑылка на имÑ"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "«%s»: недопуÑтимое название переменной Ð´Ð»Ñ ÑÑылки на имÑ"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "«-f» Ð½ÐµÐ»ÑŒÐ·Ñ Ð¸Ñпользовать Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¹"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: значение функции можно только Ñчитать"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: приÑвоение ÑоÑтавного маÑÑива в кавычках уÑтарело"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: переменные маÑÑива Ð½ÐµÐ»ÑŒÐ·Ñ ÑƒÐ½Ð¸Ñ‡Ñ‚Ð¾Ð¶Ð¸Ñ‚ÑŒ таким образом"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: не удаётÑÑ Ð¿Ñ€ÐµÐ¾Ð±Ñ€Ð°Ð·Ð¾Ð²Ð°Ñ‚ÑŒ аÑÑоциативный маÑÑив в индекÑированный"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "динамичеÑÐºÐ°Ñ Ð·Ð°Ð³Ñ€ÑƒÐ·ÐºÐ° недоÑтупна"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "не удаётÑÑ Ð¾Ñ‚ÐºÑ€Ñ‹Ñ‚ÑŒ общий объект %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "не удаётÑÑ Ð½Ð°Ð¹Ñ‚Ð¸ %s в общем объекте %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: не загружаетÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸Ñ‡ÐµÑки"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "загрузка функции %s завершилаÑÑŒ ошибкой (%d): не загружена"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: не загружаетÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸Ñ‡ÐµÑки"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: не удаётÑÑ ÑƒÐ´Ð°Ð»Ð¸Ñ‚ÑŒ: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: Ñто каталог"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: Ñто не обычный файл"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: файл Ñлишком велик"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: не удаётÑÑ Ð·Ð°Ð¿ÑƒÑтить бинарный файл"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: не удаётÑÑ Ð·Ð°Ð¿ÑƒÑтить: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "выход\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "не командный процеÑÑор login: иÑпользуйте «exit»"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "ЕÑÑ‚ÑŒ оÑтановленные заданиÑ.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "ЕÑÑ‚ÑŒ выполнÑемые заданиÑ.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "команда не найдена"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "указание журнала команд"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: не удаётÑÑ Ð¾Ñ‚ÐºÑ€Ñ‹Ñ‚ÑŒ временный файл: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "текущий"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "задание %d запущено без возможноÑти управлениÑ"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: недопуÑтимый параметр — %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: Ð´Ð»Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð° требуетÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Â â€” %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "Ñ…Ñширование отключено"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: таблица Ñ…Ñшей пуÑтаÑ\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "вызовы\tкоманда\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Команды, ÑоответÑтвующие ключевому Ñлову «"
+msgstr[1] "Команды, ÑоответÑтвующие ключевым Ñловам «"
+msgstr[2] "Команды, ÑоответÑтвующие ключевым Ñловам «"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"нет разделов Ñправки, ÑоответÑтвующих «%s». Попробуйте ввеÑти «help help» "
+"или «man -k %s» или «info %s»."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: не удаётÑÑ Ð¾Ñ‚ÐºÑ€Ñ‹Ñ‚ÑŒ файл: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Показанные ниже команды определены внутри командного процеÑÑора. Чтобы "
+"вывеÑти полный ÑпиÑок, введите «help».\n"
+"Чтобы вывеÑти Ñправку по функции «name», введите «help name».\n"
+"Чтобы вывеÑти Ñправку по командному процеÑÑору, введите «info bash».\n"
+"Чтобы вывеÑти Ñправку по командам, которые отÑутÑтвуют в Ñтом ÑпиÑке, "
+"введите «man -k» или «info».\n"
+"\n"
+"Звёздочка (*) Ñ€Ñдом Ñ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸ÐµÐ¼ команды означает, что Ñта команда "
+"отключена.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "Ð½ÐµÐ»ÑŒÐ·Ñ Ð¸Ñпользовать больше одного параметра -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "положение журнала команд"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: недопуÑÑ‚Ð¸Ð¼Ð°Ñ Ð¼ÐµÑ‚ÐºÐ° времени"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: не удалоÑÑŒ раÑширить журнал команд"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: ошибка inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð¾Ð¼ «-x» Ð½ÐµÐ»ÑŒÐ·Ñ ÑƒÐºÐ°Ð·Ñ‹Ð²Ð°Ñ‚ÑŒ другие параметры"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: аргументами должны быть идентификаторы процеÑÑов или заданий"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "ÐеизвеÑÑ‚Ð½Ð°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "ожидаетÑÑ Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ðµ"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: Ñто не индекÑированный маÑÑив"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: недопуÑтимое указание деÑкриптора файла"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: invalid недопуÑтимый деÑкриптор файла: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: недопуÑтимое чиÑло Ñтрок"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: недопуÑтимое начало маÑÑива"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: недопуÑтимый квант обратного вызова"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "пуÑтое Ð¸Ð¼Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ маÑÑива"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "требуетÑÑ Ð¿Ð¾Ð´Ð´ÐµÑ€Ð¶ÐºÐ° переменных маÑÑива"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "«%s»: отÑутÑтвует Ñимвол форматированиÑ"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "«%c»: недопуÑтимое указание формата времени"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "«%c»: недопуÑтимый Ñимвол форматированиÑ"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "предупреждение: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "ошибка анализа формата: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "отÑутÑтвует шеÑÑ‚Ð½Ð°Ð´Ñ†Ð°Ñ‚ÐµÑ€Ð¸Ñ‡Ð½Ð°Ñ Ñ†Ð¸Ñ„Ñ€Ð° Ð´Ð»Ñ \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "отÑутÑтвует цифра Юникода Ð´Ð»Ñ \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "отÑутÑтвует другой каталог"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: недопуÑтимый аргумент"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<отÑутÑтвует текущий каталог>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "Ñтек каталогов пуÑÑ‚"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "Ð¸Ð½Ð´ÐµÐºÑ Ñтека каталогов"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Выводит ÑпиÑок запомненных на данный момент каталогов. Каталоги\n"
+" помещаютÑÑ Ð² ÑпиÑок командой «pushd». Ð”Ð»Ñ Ð¾Ñ‡Ð¸Ñтки\n"
+" ÑпиÑка иÑпользуетÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° «popd».\n"
+" \n"
+" Параметры:\n"
+" -c\tочиÑтить Ñтек каталогов, удалив из него вÑе Ñлементы\n"
+" -l\tне выводить каталоги, начинающиеÑÑ Ñ Ñ‚Ð¸Ð»ÑŒÐ´Ñ‹ (~),\n"
+" \tÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÐµÑ‚ домашний каталог\n"
+" -p\tпоказать Ñтек по одному каталогу в Ñтроке\n"
+" -v\tпоказать Ñтек по одному каталогу в Ñтроке\n"
+" \tи Ñ Ð½Ð¾Ð¼ÐµÑ€Ð¾Ð¼ в Ñтеке\n"
+" \n"
+" Ðргументы:\n"
+" +N\tпоказать N-ÑŽ запиÑÑŒ Ñлева в ÑпиÑке каталогов,\n"
+" \tпоказанного при вызове без параметров, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ.\n"
+" \n"
+" -N\tпоказать N-ÑŽ запиÑÑŒ Ñправа в ÑпиÑке каталогов,\n"
+"\tпоказанного при вызове без параметров, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"ДобавлÑет каталог в начало Ñтека каталогов или выполнÑет\n"
+" ротацию Ñтека, Ð¿Ð¾Ð¼ÐµÑ‰Ð°Ñ Ð² начало Ñтека текущий рабочий\n"
+" каталог. ЕÑли аргументы не указаны, менÑет меÑтами два первых "
+"каталога.\n"
+" \n"
+" Параметры:\n"
+" -n\tпредотвращает обычное изменение каталога при добавлении\n"
+" \tкаталогов в Ñтек, чтобы дейÑÑ‚Ð²Ð¸Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÑлиÑÑŒ только над Ñтеком.\n"
+" \n"
+" Ðргументы:\n"
+" +N\tвыполнÑет ротацию Ñтека, чтобы N-й каталог (Ñлева\n"
+" \tв ÑпиÑке, показанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ)\n"
+" \tÑтал первым в Ñтеке.\n"
+" \n"
+" -N\tвыполнÑет ротацию Ñтека, чтобы N-й каталог (Ñправа\n"
+" \tв ÑпиÑке, показанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ)\n"
+" \tÑтал первым в Ñтеке.\n"
+" \n"
+" каталог\tдобавлÑет каталог в начало Ñтека каталогов, Ð´ÐµÐ»Ð°Ñ ÐµÐ³Ð¾\n"
+" \tновым текущим каталогом.\n"
+" \n"
+" Ð’ÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° dirs показывает Ñтек каталогов."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"УдалÑет запиÑи из Ñтека каталогов. ЕÑли аргументы не указаны,\n"
+" удалÑет первый каталог из Ñтека и назначает новый первый каталог.\n"
+" \n"
+" Параметры:\n"
+" -n\tпредотвращает обычное изменение каталога при удалении\n"
+" \tкаталогов из Ñтека, чтобы дейÑÑ‚Ð²Ð¸Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÑлиÑÑŒ только над Ñтеком.\n"
+" \n"
+" Ðргументы:\n"
+" +N\tудалÑет N-ÑŽ Ñлева запиÑÑŒ в ÑпиÑке каталогов,\n"
+" \tпоказанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ. Ðапример, «popd +0»\n"
+" \tудалÑет первый каталог, а «popd +1» — второй каталог.\n"
+" \n"
+" -N\tудалÑет N-ÑŽ Ñправа запиÑÑŒ в ÑпиÑке каталогов,\n"
+" \tпоказанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ. Ðапример, «popd -0»\n"
+" \tудалÑет поÑледний каталог, а «popd -1» — предпоÑледний каталог.\n"
+" \n"
+" Ð’ÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° dirs показывает Ñтек каталогов."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: недопуÑтимое указание тайм-аута"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "ошибка чтениÑ: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "возврат можно выполнить только из функции или иÑходного Ñкрипта"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "Ð½ÐµÐ»ÑŒÐ·Ñ Ð¾Ð´Ð½Ð¾Ð²Ñ€ÐµÐ¼ÐµÐ½Ð½Ð¾ ÑброÑить функцию и переменную"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: Ñто не Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð¼Ð°ÑÑива"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: Ñто не функциÑ"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: не удаётÑÑ ÑкÑпортировать"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "Ñчётчик Ñмещений"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "Ð½ÐµÐ»ÑŒÐ·Ñ Ð¾Ð´Ð½Ð¾Ð²Ñ€ÐµÐ¼ÐµÐ½Ð½Ð¾ задать и ÑброÑить параметры командного процеÑÑора"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: недопуÑтимое название параметра командного процеÑÑора"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "требуетÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚ Ñ Ð¸Ð¼ÐµÐ½ÐµÐ¼ файла"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: файл не найден"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "не удаётÑÑ Ð¿Ñ€Ð¸Ð¾Ñтановить"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "не удаётÑÑ Ð¿Ñ€Ð¸Ð¾Ñтановить командный процеÑÑор login"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s — Ñто пÑевдонимом Ð´Ð»Ñ Â«%s»\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s — Ñто ключевое Ñлово командного процеÑÑора\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s — Ñто функциÑ\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s — Ñто ÑÐ¿ÐµÑ†Ð¸Ð°Ð»ÑŒÐ½Ð°Ñ Ð²ÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° bash\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s — Ñто вÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° bash\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s ÑвлÑетÑÑ %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "Ð´Ð»Ñ %s вычиÑлен Ñ…Ñш (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: недопуÑтимый аргумент ограничениÑ"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "«%c»: недопуÑÑ‚Ð¸Ð¼Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: не удаётÑÑ Ð¿Ð¾Ð»ÑƒÑ‡Ð¸Ñ‚ÑŒ ограничение: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "ограничение"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: не удаётÑÑ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ ограничение: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "воÑьмеричное чиÑло"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "«%c»: недопуÑтимый оператор Ñимвольного режима"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "«%c»: недопуÑтимый знак Ñимвольного режима"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " Ñтрока "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "поÑледнÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Прерывание..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "ИÐФО: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "неизвеÑÑ‚Ð½Ð°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° команды"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "неверный тип команды"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "неверный Ñоединитель"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "ошибка перехода"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: не заданы границы переменной"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aпревышено Ð²Ñ€ÐµÐ¼Ñ Ð¾Ð¶Ð¸Ð´Ð°Ð½Ð¸Ñ Ð²Ð²Ð¾Ð´Ð°: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "не удаётÑÑ Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð¸Ñ‚ÑŒ Ñтандартный ввод из /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: «%c»: недопуÑтимый Ñимвол форматированиÑ"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] вÑÑ‘ ещё ÑущеÑтвует"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "ошибка конвейера"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: доÑтигнут макÑимальный уровень вложенноÑти eval (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: доÑтигнут макÑимальный уровень вложенноÑти source (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: доÑтигнут макÑимальный уровень вложенноÑти функций (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr ""
+"%s: ограниченный режим: в названиÑÑ… команд Ð½ÐµÐ»ÑŒÐ·Ñ Ð¸Ñпользовать коÑую черту "
+"«/»"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: команда не найдена"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: неверный интерпретатор"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: не удаётÑÑ Ð·Ð°Ð¿ÑƒÑтить бинарный файл: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "«%s»: Ñто ÑÐ¿ÐµÑ†Ð¸Ð°Ð»ÑŒÐ½Ð°Ñ Ð²ÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "не удаётÑÑ Ñкопировать файловый деÑкриптор %d в %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "Ñлишком много вложенных выражений"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "отрицательное переполнение Ñтека вложенных выражений"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° в выражении"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "значение можно приÑвоить только переменной"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° в выражении"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "деление на 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "ошибка: недопуÑтимый маркер приÑÐ²Ð¾ÐµÐ½Ð¸Ñ Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "в уÑловном выражении должен быть Ñимвол «:»"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "ÑкÑпонента меньше нулÑ"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr ""
+"поÑле предварительного инкремента или декремента ожидаетÑÑ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€ "
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "отÑутÑтвует Ñимвол «)»"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: ожидаетÑÑ Ð¾Ð¿ÐµÑ€Ð°Ð½Ð´"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "ошибка ÑинтакÑиÑа: недопуÑтимый математичеÑкий оператор"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (неверный маркер «%s»)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "недопуÑтимое математичеÑкое оÑнование"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: недопуÑтимое чиÑло Ñтрок"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "Ñлишком большое значение Ð´Ð»Ñ Ð¾ÑнованиÑ"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: ошибка выражениÑ\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: нет доÑтупа к родительÑким каталогам"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "не удаётÑÑ ÑброÑить режим nodelay Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð²Ð¾Ð³Ð¾ деÑкриптора %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ новый деÑкриптор Ð´Ð»Ñ Ð²Ñ…Ð¾Ð´Ð½Ñ‹Ñ… данных bash из файлового "
+"деÑкриптора %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: у нового файлового деÑкриптора %d уже еÑÑ‚ÑŒ буфер"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "идентификатор дочернего процеÑÑа %d принадлежит запущенному заданию %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "удаление оÑтановленного Ð·Ð°Ð´Ð°Ð½Ð¸Ñ %d Ñ Ð³Ñ€ÑƒÐ¿Ð¿Ð¾Ð¹ процеÑÑа %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+"add_process: процеÑÑ Ñ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€Ð¾Ð¼ %5ld (%s) помечен как вÑÑ‘ ещё активный"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: нет процеÑÑа Ñ Ñ‚Ð°ÐºÐ¸Ð¼ идентификатором"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Сигнал %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Завершён"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "ОÑтановлен"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "ОÑтановлен (%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Запущен"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Завершён (%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Выход %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "СоÑтоÑние неизвеÑтно"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(Ñтек памÑти Ñброшен на диÑк) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (рабочий каталог: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "дочерний setpgid (%ld к %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr ""
+"wait: процеÑÑ %ld не ÑвлÑетÑÑ Ð´Ð¾Ñ‡ÐµÑ€Ð½Ð¸Ð¼ процеÑÑом Ñтого командного процеÑÑора"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: нет запиÑей процеÑÑа %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: задание %d оÑтановлено"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: нет такого заданиÑ"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: выполнение Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¿Ñ€ÐµÑ€Ð²Ð°Ð½Ð¾"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: задание %d уже выполнÑетÑÑ Ð² фоновом режиме"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr ""
+"waitchld: включаетÑÑ WNOHANG, чтобы предотвратить поÑвление неопределённого "
+"блока"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: Ñтрока %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (Ñтек памÑти Ñброшен на диÑк)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(рабочий каталог: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: ошибка вызова getpgrp "
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: диÑциплина Ñтроки"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: диÑциплина Ñтроки"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "не удаётÑÑ Ð·Ð°Ð´Ð°Ñ‚ÑŒ группу процеÑÑа терминала (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "Ñтот командный процеÑÑор не может управлÑÑ‚ÑŒ заданиÑми"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: ошибка утверждениÑ: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\\r\n"
+"malloc: %s:%d: утверждение не удалоÑÑŒ\\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "неизвеÑтно"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: блок в ÑпиÑке Ñвободных затёрт"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: вызван Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð¾Ð¼ уже оÑвобождённого блока"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: вызван Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð¾Ð¼ невыделенного блока"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+"free: обнаружено отрицательное переполнение; mh_nbytes байт за пределами "
+"диапазона"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+"free: обнаружено отрицательное переполнение; mh_nbytes байт за пределами "
+"диапазона"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: размеры начального и конечного блока отличаютÑÑ"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: вызван Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð¾Ð¼ невыделенного блока"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+"realloc: обнаружено отрицательное переполнение; mh_nbytes байт за пределами "
+"диапазона"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+"realloc: обнаружено отрицательное переполнение; mh_nbytes байт за пределами "
+"диапазона"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: размеры начального и конечного блока отличаютÑÑ"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: таблица Ð²Ñ‹Ð´ÐµÐ»ÐµÐ½Ð¸Ñ Ð·Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð° запиÑÑми FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p уже еÑÑ‚ÑŒ в таблице как выделенный?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p уже еÑÑ‚ÑŒ в таблице как Ñвободный?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "недопуÑтимое оÑнование"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: узел неизвеÑтен"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: недопуÑÑ‚Ð¸Ð¼Ð°Ñ Ñлужба"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: недопуÑтимое указание Ñетевого пути"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "Ñетевые операции не поддерживаютÑÑ"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: не удаётÑÑ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ Ñзык (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: не удаётÑÑ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ Ñзык (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: не удаётÑÑ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ Ñзык (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: не удаётÑÑ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ñ‚ÑŒ Ñзык (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Ð”Ð»Ñ Ð²Ð°Ñ ÐµÑÑ‚ÑŒ почта в $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Ð”Ð»Ñ Ð²Ð°Ñ ÐµÑÑ‚ÑŒ почта в $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Ð¡Ð¾Ð¾Ð±Ñ‰ÐµÐ½Ð¸Ñ Ð² %s были прочитаны\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: требуетÑÑ Ð¼Ð°Ñ‚ÐµÐ¼Ð°Ñ‚Ð¸Ñ‡ÐµÑкое выражение"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: ожидаетÑÑ Â«;»"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: «((%s))»"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: недопуÑтимый тип инÑтрукции %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"блок here-document в Ñтроке %d разделён знаком конца файла (ожидалÑÑ Â«%s»)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection: инÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Â«%d» вышла за пределы диапазона"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) превыÑил SIZE_MAX (%lu): Ñтрока "
+"обрезана"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "доÑтигнуто макÑимальное чиÑло переменных here-document"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "неожиданный конец файла во Ð²Ñ€ÐµÐ¼Ñ Ð¿Ð¾Ð¸Ñка «%c»"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "неожиданный конец файла во Ð²Ñ€ÐµÐ¼Ñ Ð¿Ð¾Ð¸Ñка «]]»"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° в уÑловном выражении: неожиданный маркер «%s»"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° в уÑловном выражении"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "неожиданный маркер «%s», ожидалÑÑ Â«)»"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "ожидаетÑÑ Ñимвол «)»"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "неожиданный аргумент «%s» Ð´Ð»Ñ ÑƒÑловного унарного оператора"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "неожиданный аргумент Ð´Ð»Ñ ÑƒÑловного унарного оператора"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "неожиданный маркер «%s», ожидаетÑÑ ÑƒÑловный бинарный оператор"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "ожидаетÑÑ ÑƒÑловный бинарный оператор"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "неожиданный аргумент «%s» Ð´Ð»Ñ ÑƒÑловного бинарного оператора"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "неожиданный аргумент Ð´Ð»Ñ ÑƒÑловного бинарного оператора"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "неожиданный маркер «%c» в уÑловной команде"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "неожиданный маркер «%s» в уÑловной команде"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "неожиданный маркер %d в уÑловной команде"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° Ñ€Ñдом Ñ Ð½ÐµÐ¾Ð¶Ð¸Ð´Ð°Ð½Ð½Ñ‹Ð¼ маркером «%s»"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° Ñ€Ñдом Ñ Â«%s»"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: неожиданный конец файла"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Ð”Ð»Ñ Ð²Ñ‹Ñ…Ð¾Ð´Ð° из командного процеÑÑора иÑпользуйте «%s».\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "неожиданный конец файла во Ð²Ñ€ÐµÐ¼Ñ Ð¿Ð¾Ð¸Ñка «)»"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Â«%s» не найдена"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: возможен беÑконечный цикл повторов"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: неверный Ñоединитель «%d»"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: недопуÑтимый идентификатор файла"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: пуÑтой указатель на файл"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: «%c»: недопуÑтимый Ñимвол форматированиÑ"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "файловый деÑкриптор за пределами диапазона"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: неоднозначное перенаправление"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: не удаётÑÑ Ð¿ÐµÑ€ÐµÐ·Ð°Ð¿Ð¸Ñать ÑущеÑтвующий файл"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: ограниченный режим: не удаётÑÑ Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð¸Ñ‚ÑŒ вывод"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "не удаётÑÑ Ñоздать временный файл Ð´Ð»Ñ Ð±Ð»Ð¾ÐºÐ° here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: не удаётÑÑ Ð¿Ñ€Ð¸Ñвоить файловый деÑкриптор переменной"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port не поддерживаетÑÑ Ð±ÐµÐ· Ñети"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "ошибка перенаправлениÑ: не удаётÑÑ Ñоздать копию файлового деÑкриптора"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "не удалоÑÑŒ найти /tmp; Ñоздайте Ñтот каталог"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp должен быть допуÑтимым названием каталога"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: недопуÑтимый параметр"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "не удаётÑÑ ÑƒÑтановить UID %d: Ñффективный UID %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "не удаётÑÑ ÑƒÑтановить GID %d: Ñффективный GID %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "не удаётÑÑ Ð·Ð°Ð¿ÑƒÑтить отладчик: режим отладки отключён"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Ñто каталог"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ðе удаётÑÑ Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»Ð¸Ñ‚ÑŒ название"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, верÑÐ¸Ñ %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"ИÑпользование:\t%s [длинные параметры GNU] [параметры] ...\n"
+"\t\t%s [длинные параметры GNU] [параметры] файл_Ñкрипта ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Длинные параметры GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Параметры командного процеÑÑора:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr ""
+"\t-irsD или -c команда или -O короткие_параметры\t\t(только при запуÑке)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s или -o параметр\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Ð”Ð»Ñ Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ñ‹Ñ… Ñведений о параметрах командного процеÑÑора "
+"введите «%s -c \"help set\"».\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Ð”Ð»Ñ Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ñ‹Ñ… Ñведений о вÑтроенных командах введите «%s -c "
+"help».\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Ð”Ð»Ñ Ð¾Ñ‚Ð¿Ñ€Ð°Ð²ÐºÐ¸ Ñообщений об ошибках иÑпользуйте команду «bashbug».\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "ДомашнÑÑ Ñтраница bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"ÐžÐ±Ñ‰Ð°Ñ Ñправка по иÑпользованию программ GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: недопуÑÑ‚Ð¸Ð¼Ð°Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Фиктивный Ñигнал"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Отбой"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Прерывание"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Выход"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "ÐедопуÑÑ‚Ð¸Ð¼Ð°Ñ Ð¸Ð½ÑтрукциÑ"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "ТраÑÑа/ловушка BPT"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ИнÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "ИнÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "ИÑключение при обработке чиÑел Ñ Ð¿Ð»Ð°Ð²Ð°ÑŽÑ‰ÐµÐ¹ точкой"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Убит"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Ошибка шины"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Ошибка Ñегментации"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Ðеверный ÑиÑтемный вызов"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Конвейер не работает"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Сигнал чаÑов"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Прерван"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Срочное Ñобытие ввода/вывода"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "ОÑтановлен (Ñигналом)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Продолжение"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Смерть или оÑтановка дочернего процеÑÑа"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "ОÑтановлен (ввод Ñ tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "ОÑтановлен (вывод на tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "Готов к вводу/выводу"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Ограничение ЦП"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Ограничение величины файла"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Сигнал чаÑов (виртуальный)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Сигнал чаÑов (профиль)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Окно изменено"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "ЗапиÑÑŒ блокирована"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Сигнал Ð¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ñ‚ÐµÐ»Ñ 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Сигнал Ð¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ñ‚ÐµÐ»Ñ 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Ожидание входных данных HFT"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "неизбежна ошибка питаниÑ"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "неизбежно падение ÑиÑтемы"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "процеÑÑ Ð¿ÐµÑ€ÐµÐ½Ð¾ÑитÑÑ Ð½Ð° другой ЦП"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ð½Ð°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "УÑтановлен режим монитора HFT"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Выход из режима монитора HFT"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "ПоÑледовательноÑÑ‚ÑŒ звуков HFT завершена"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Информационный запроÑ"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "ÐеизвеÑтный номер Ñигнала %d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "Ð½ÐµÐ²ÐµÑ€Ð½Ð°Ñ Ð¿Ð¾Ð´Ñтановка: нет закрывающей «%s» в %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: не удаётÑÑ Ð¿Ñ€Ð¸Ñвоить ÑпиÑок Ñлементу маÑÑива"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "не удаётÑÑ Ñоздать конвейер Ð´Ð»Ñ Ð¿Ð¾Ð´Ñтановки процеÑÑа"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "не удаётÑÑ Ñоздать дочерний процеÑÑ Ð´Ð»Ñ Ð¿Ð¾Ð´Ñтановки"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "не удаётÑÑ Ð¾Ñ‚ÐºÑ€Ñ‹Ñ‚ÑŒ именованный конвейер %s Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "не удаётÑÑ Ð¾Ñ‚ÐºÑ€Ñ‹Ñ‚ÑŒ именованный конвейер %s Ð´Ð»Ñ Ð·Ð°Ð¿Ð¸Ñи"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr ""
+"не удаётÑÑ Ñкопировать именованный конвейер %s в файловый деÑкриптор %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "подÑтановка команды: во входных данных проигнорирован нулевой байт"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "не удаётÑÑ Ñоздать конвейер Ð´Ð»Ñ Ð¿Ð¾Ð´Ñтановки команды"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "не удаётÑÑ Ñоздать дочерний процеÑÑ Ð´Ð»Ñ Ð¿Ð¾Ð´Ñтановки команды"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+"command_substitute: не удаётÑÑ Ñкопировать конвейер в файловый деÑкриптор 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: недопуÑтимое название переменной Ð´Ð»Ñ ÑÑылки на имÑ"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: недопуÑтимое непрÑмое раÑкрытие"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: недопуÑтимое Ð¸Ð¼Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: параметр не задан или пуÑтой"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: параметр не задан или пуÑтой"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: заданное подÑтрокой выражение меньше нулÑ"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: недопуÑÑ‚Ð¸Ð¼Ð°Ñ Ð¿Ð¾Ð´Ñтановка"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: такое приÑвоение невозможно"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"в будущих верÑиÑÑ… командный процеÑÑор оценка будет выполнÑÑ‚ÑŒÑÑ ÐºÐ°Ðº "
+"математичеÑÐºÐ°Ñ Ð¿Ð¾Ð´Ñтановка"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "Ð½ÐµÐ²ÐµÑ€Ð½Ð°Ñ Ð¿Ð¾Ð´Ñтановка: нет закрывающей «`» в %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "нет Ñовпадений: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "ожидаетÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: ожидаетÑÑ Ñ†ÐµÐ»Ð¾Ñ‡Ð¸Ñленное выражение"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "ожидаетÑÑ Ñимвол «)»"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "ожидаетÑÑ Ñимвол «)», обнаружено %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: ожидаетÑÑ Ð±Ð¸Ð½Ð°Ñ€Ð½Ñ‹Ð¹ оператор"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: ожидаетÑÑ ÑƒÐ½Ð°Ñ€Ð½Ñ‹Ð¹ оператор"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "отÑутÑтвует Ñимвол «]»"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ°: ожидаетÑÑ Â«;»"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "недопуÑтимый номер Ñигнала"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: доÑтигнут макÑимальный уровень вложенноÑти eval (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: неверное значение в trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: обработчик Ñигнала — SIG_DFL; Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð°Ñ Ð¾Ñ‚Ð¿Ñ€Ð°Ð²ÐºÐ° %d (%s) "
+"Ñамому Ñебе"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: неверный Ñигнал %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "ошибка импорта Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¸ Ð´Ð»Ñ Â«%s»"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "Ñлишком выÑокий уровень командного процеÑÑора (%d); ÑбраÑываетÑÑ Ð´Ð¾ 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: в текущей облаÑти отÑутÑтвует контекÑÑ‚ функции"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: переменной не может быть приÑвоено значение"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: целое чиÑле приÑваиваетÑÑ ÑÑылке на имÑ"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: в текущей облаÑти отÑутÑтвует контекÑÑ‚ функции"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s имеет пуÑтую exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "недопуÑтимый Ñимвол %d в exportstr Ð´Ð»Ñ %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "отÑутÑтвует «=» в exportstr Ð´Ð»Ñ %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: заголовок shell_variables не ÑвлÑетÑÑ ÐºÐ¾Ð½Ñ‚ÐµÐºÑтом функции"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: отÑутÑтвует контекÑÑ‚ global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: заголовок shell_variables не ÑвлÑетÑÑ Ð¾Ð±Ð»Ð°Ñтью временного "
+"окружениÑ"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: не удаётÑÑ Ð¾Ñ‚ÐºÑ€Ñ‹Ñ‚ÑŒ как ФÐЙЛ"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: недопуÑтимое значение Ð´Ð»Ñ Ð´ÐµÑкриптора файла траÑÑировки"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: значение ÑовмеÑтимоÑти за пределами диапазона"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "© Free Software Foundation, Inc, 2012."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Ð›Ð¸Ñ†ÐµÐ½Ð·Ð¸Ñ GPLv3+: GNU GPL верÑии 3 или более поздней <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, верÑÐ¸Ñ %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Это Ñвободное программное обеÑпечение. Ð’Ñ‹ можете изменÑÑ‚ÑŒ и раÑпроÑтранÑÑ‚ÑŒ "
+"его."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "ÐИКÐКÐЯ ГÐРÐÐТИЯ не предоÑтавлÑетÑÑ Ð² пределах, допуÑкаемых законом."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ %lu байт (выделено %lu байт)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ %lu байт"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ %lu байт (выделено %lu байт)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: не удаётÑÑ Ð²Ñ‹Ð´ÐµÐ»Ð¸Ñ‚ÑŒ %lu байт"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [имÑ[=значение] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] Ð¸Ð¼Ñ [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPSVX] [-m раÑкладка] [-f файл] [-q имÑ] [-u name] [-r "
+"поÑлед_клавиш] [-x поÑлед_клавиш:команда_shell] [поÑлед_клавиш:фнкц_readline "
+"или команда_readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [вÑÑ‚Ñ€_команда [аргумент ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [выражение]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [каталог]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] команда [аргумент ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [имÑ[=значение] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] имÑ[=значение] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [параметр] имÑ[=значение] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [аргумент ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [аргумент ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f файл] [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [аргумент ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts Ñтрока_параметров Ð¸Ð¼Ñ [аргумент]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a имÑ] [команда] [аргументы ...]] [перенаправление ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e редактор] [-lnr] [перваÑ] [поÑледнÑÑ] или fc -s [шаблон=замена] "
+"[команда]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [задание]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [задание ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p путь] [-dt] [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [шаблон ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d Ñмещение] [n] или history -anrw [файл] или history -ps "
+"аргумент [аргумент...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [задание ...] или jobs -x команда [аргументы]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [задание ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s назв_Ñигнала | -n номер_Ñигнала | -назв_Ñигнала] ид_процеÑÑа | "
+"назв_заданиÑ] ... или kill -l [назв_Ñигнала]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let аргумент [аргумент ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a маÑÑив] [-d разделитель] [-i текÑÑ‚] [-n чиÑло_Ñимволов] [-N "
+"чиÑло_Ñимволов] [-p приглашение] [-t тайм-аут] [-u fd] [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o параметр] [--] [аргумент ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [имÑ[=значение ...] или export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [имÑ[=значение] ...] или readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source файл [аргументы]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". файл [аргументы]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [выражение]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ аргумент... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[аргумент] Ñигнал ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] Ð¸Ð¼Ñ [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [ограничение]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [режим]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [идентификатор ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [идентификатор ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for ИМЯ [in СЛОВÐ... ;] do КОМÐÐДЫ; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( выраж1; выраж2; выраж3 )); do КОМÐÐДЫ; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select ИМЯ [in СЛОВР... ;] do КОМÐÐДЫ; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] конвейер"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case СЛОВО in [ШÐБЛОР[| ШÐБЛОÐ]...) КОМÐÐДЫ ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if КОМÐÐДЫ; then КОМÐÐДЫ; [ elif КОМÐÐДЫ; then КОМÐÐДЫ; ]... [ else "
+"КОМÐÐДЫ; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while КОМÐÐДЫ; do КОМÐÐДЫ; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until КОМÐÐДЫ; do КОМÐÐДЫ; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [ИМЯ] команда [перенаправлениÑ]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function ИМЯ { КОМÐÐДЫ ; } или ИМЯ () { КОМÐÐДЫ ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ КОМÐÐДЫ ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "задание [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( выражение ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ выражение ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr ""
+"переменные — имена и Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð½ÐµÐºÐ¾Ñ‚Ð¾Ñ€Ñ‹Ñ… переменных командного процеÑÑора"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | каталог]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [параметр ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v переменнаÑ] формат [аргументы]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o параметр] [-A дейÑтвие] [-G "
+"глоб_шаблон] [-W ÑпиÑок_Ñлов] [-F функциÑ] [-C команда] [-X фильтр_шабл] [-"
+"P префикÑ] [-S ÑуффикÑ] [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o параметр] [-A дейÑтвие] [-G глоб_шабл] [-W "
+"ÑпиÑок_Ñлов] [-F функциÑ] [-C команда] [-X фильтр_шабл] [-P префикÑ] [-S "
+"ÑуффикÑ] [Ñлово]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o параметр] [-DE] [Ð¸Ð¼Ñ ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d разделитель] [-n чиÑло] [-O начало] [-s чиÑло] [-t] [-u fd] [-C "
+"callback] [-c quantum] [маÑÑив]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n чиÑло] [-O начало] [-s чиÑло] [-t] [-u fd] [-C callback] [-c "
+"quantum] [маÑÑив]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Определение или отображение пÑевдонимов.\n"
+" \n"
+" ЕÑли не указать аргументы, alias выводит ÑпиÑок пÑевдонимов\n"
+" в виде «alias имÑ=значение» на Ñтандартный вывод.\n"
+" \n"
+" Ð’ противном Ñлучае каждому имени, Ð´Ð»Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ð¾Ð³Ð¾ указано значение,\n"
+" назначаетÑÑ Ð¿Ñевдоним. ЕÑли значение в конце Ñодержит пробел,\n"
+" Ñледующее Ñлово будет проверÑÑ‚ÑŒÑÑ Ð½Ð° замену пÑевдонима при его\n"
+" развёртывании.\n"
+" \n"
+" Параметры:\n"
+" -p\tвыводит вÑе определённые пÑевдонимы\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" alias возвращает иÑтину, еÑли Ð´Ð»Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ имени был задан\n"
+" пÑевдоним."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"УдалÑет вÑе имена из ÑпиÑка определённых пÑевдонимов.\n"
+" \n"
+" Параметры:\n"
+" -a\tудалÑет вÑе пÑевдонимы\n"
+" \n"
+" Возвращает уÑпех, еÑли Ð¸Ð¼Ñ ÑвÑзано Ñ ÑущеÑтвующим пÑевдонимом."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Определение привÑзок клавиш и переменных readline.\n"
+" \n"
+" ПривÑзывает поÑледовательноÑÑ‚ÑŒ клавиш функции readline или макроÑу\n"
+" или задаёт переменную readline. СинтакÑÐ¸Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð¾Ð² без параметров "
+"аналогичен\n"
+" ÑинтакÑиÑу файла ~/.inputrc, но вÑÑ‘ должно передаватьÑÑ Ð² одном "
+"аргументе,\n"
+" например bind '\"\\C-x\\C-r\": перечитать-init-файл'.\n"
+" \n"
+" Параметры:\n"
+" -m раÑкладка иÑпользовать указанную раÑкладку во Ð²Ñ€ÐµÐ¼Ñ "
+"выполнениÑ\n"
+" данной команды. ДопуÑтимые раÑкладки: emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command и vi-insert.\n"
+" -l вывеÑти Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¹\n"
+" -P вывеÑти Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¹ и их привÑзки\n"
+" -p вывеÑти функции и их привÑзки в формате\n"
+" Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ иÑпользованиÑ\n"
+" -S вывеÑти ÑпиÑок поÑледовательноÑтей клавиш, которые\n"
+" вызывают макроÑÑ‹, и их значениÑ\n"
+" -s вывеÑти ÑпиÑок поÑледовательноÑтей клавиш, которые\n"
+" вызывают макроÑÑ‹, и их значениÑ\n"
+" в формате Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ иÑпользованиÑ\n"
+" -V вывеÑти Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ñ‹Ñ… и их значениÑ\n"
+" -v вывеÑти имена переменных и их значениÑ\n"
+" в формате Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ иÑпользованиÑ\n"
+" -q имÑ_функции\t вывеÑти клавиши, вызывающие указанную функцию\n"
+" -u имÑ_функции отвÑзать вÑе клавиши, привÑзанные к указанной "
+"функции\n"
+" -r поÑл-клавиш удалить привÑзку Ð´Ð»Ñ Ð¿Ð¾ÑледовательноÑти клавиш\n"
+" -f файл прочитать привÑзки из файла\n"
+" -x поÑл-клавиш:кмнд-shell выполнить команду bash, еÑли введена\n"
+" \t\t\t\tпоÑледовательноÑÑ‚ÑŒ клавиш\n"
+" -X\t\t вывеÑти поÑледовательноÑти клавиш, привÑзанные Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ -"
+"x, и ÑвÑзанные команды\n"
+" в формате Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ иÑпользованиÑ\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" bind возвращает 0, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Прерывание цикла for, while или until.\n"
+" \n"
+" Прерывает цикл for, while или until. ЕÑли указано N, прерывает N "
+"вложенных\n"
+" циклов.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 0, еÑли N не больше или равно 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Возобновление цикла for, while или until.\n"
+" \n"
+" ВозобновлÑет Ñледующую итерацию вложенного цикла for, while или until.\n"
+" ЕÑли указано N, возобновлÑет N-й вложенный цикл.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 0, еÑли N не больше или равно 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Выполнение вÑтроенных команд.\n"
+" \n"
+" ВыполнÑет вÑтроенную команду bash Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð°Ð¼Ð¸\n"
+" без поиÑка команды. Это полезно, еÑли нужно переопределить вÑтроенную "
+"команду\n"
+" как функцию командного процеÑÑора, в Ñтой функции нужно выполнить "
+"вÑтроенную команду.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние выхода вÑтроенной команды или ложь, еÑли ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð°Ñ "
+"команда bash\n"
+" не ÑвлÑетÑÑ Ð²Ñтроенной."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Возвращает контекÑÑ‚ вызова текущей подпрограммы.\n"
+" \n"
+" ЕÑли выражение не указано, возвращает «$line $filename». ЕÑли выражение "
+"указано, возвращает\n"
+" «$line $subroutine $filename». Эти дополнительные данные можно\n"
+" иÑпользовать Ð´Ð»Ñ Ñ‚Ñ€Ð°ÑÑировки Ñтека.\n"
+" \n"
+" Значение Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÐµÑ‚ количеÑтво кадров, которое нужно вызвать\n"
+" Ð´Ð»Ñ Ð²Ð¾Ð·Ð²Ñ€Ð°Ñ‚Ð° к текущему кадру. Первый кадр имеет номер 0.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 0, еÑли командный процеÑÑор не выполнÑет функцию, или "
+"выражение\n"
+" ÑвлÑетÑÑ Ð´Ð¾Ð¿ÑƒÑтимым."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Смена рабочего каталога командного процеÑÑора.\n"
+" \n"
+" ИзменÑет текущий каталог на указанный каталог. Каталог по умолчанию "
+"хранитÑÑ Ð²\n"
+" переменной $HOME командного процеÑÑора.\n"
+" \n"
+" ÐŸÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $CDPATH определÑет путь поиÑка каталога, Ñодержащего\n"
+" указанный каталог. Ðльтернативные каталоги в $CDPATH разделÑÑŽÑ‚ÑÑ "
+"двоеточием (:).\n"
+" ПуÑтое название каталога ÑоответÑтвует текущему каталогу. ЕÑли каталог "
+"начинаетÑÑ\n"
+" Ñ ÐºÐ¾Ñой черты (/), Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $CDPATH не иÑпользуетÑÑ.\n"
+" \n"
+" ЕÑли каталог не найден и задан параметр «cdable_vars»,\n"
+" Ñлово ÑчитаетÑÑ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸ÐµÐ¼ переменной. ЕÑли Ñта Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ñодержит "
+"значение,\n"
+" оно иÑпользуетÑÑ Ð´Ð»Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³Ð°.\n"
+" \n"
+" Параметры:\n"
+" -L\tпереходить по Ñимвольным ÑÑылкам: ÑÑылки раÑкрываютÑÑ \n"
+" \tв каталоге поÑле обработки ÑкземплÑров «..»\n"
+" -P\tиÑпользовать физичеÑкую Ñтруктуру каталогов без перехода\n"
+" \tпо Ñимвольным ÑÑылкам: ÑÑылки раÑкрываютÑÑ Ð² каталоге до\n"
+" \tобработки «..»\n"
+" -e\tеÑли указан параметр -P, и не удаётÑÑ Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»Ð¸Ñ‚ÑŒ текущий\n"
+" \tрабочий каталог, команда завершаетÑÑ Ñ Ð½ÐµÐ½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ ÑоÑтоÑнием\n"
+" -@ на ÑиÑтемах, которые Ñто поддерживают, предÑтавлÑет файл Ñ "
+"раÑширенными\n"
+" атрибутами как каталог, Ñодержащий атрибуты файла\n"
+" \n"
+" По умолчанию выполнÑетÑÑ Ð¿ÐµÑ€ÐµÑ…Ð¾Ð´ по Ñимвольным ÑÑылкам (как при указании "
+"параметра «-L»).\n"
+" «..» обрабатываетÑÑ Ð¿ÑƒÑ‚Ñ‘Ð¼ ÑƒÐ´Ð°Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€Ð²Ð¾Ð³Ð¾ компонента пути до коÑой "
+"черты\n"
+" или из начала каталога.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 0, еÑли каталог был изменён, и еÑли $PWD был уÑпешно "
+"уÑтановлен\n"
+" при иÑпользовании параметра -P. Ð’ противном Ñлучае возвращаетÑÑ "
+"ненулевое ÑоÑтоÑние."
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Вывод Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ³Ð¾ рабочего каталога.\n"
+" \n"
+" Параметры:\n"
+" -L\tпоказать значение $PWD, еÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ ÑƒÐºÐ°Ð·Ñ‹Ð²Ð°ÐµÑ‚ на\n"
+" \tтекущий рабочий каталог\n"
+" -P\tпоказать название физичеÑкого каталога без Ñимвольных ÑÑылок\n"
+" \n"
+" По умолчанию pwd работает, как еÑли бы «-L» не был указан.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 0, еÑли был указан допуÑтимый параметр или можно прочитать\n"
+" текущий каталог."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"ПуÑÑ‚Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°.\n"
+" \n"
+" Команда не выполнÑет никаких дейÑтвий и ни на что не влиÑет.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Ð’Ñегда возвращает уÑпех."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Возвращает результат уÑпешного выполнениÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Ð’Ñегда возвращает уÑпех."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Возвращает результат неудачного выполнениÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Ð’Ñегда возвращает ошибку."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Выполнение проÑтой команды или вывод информации о командах.\n"
+" \n"
+" ВыполнÑет команду Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð°Ð¼Ð¸ без поиÑка функции командного "
+"процеÑÑора\n"
+" или выводит информацию об указанных командах. Можно иÑпользовать Ð´Ð»Ñ "
+"вызова команд\n"
+" Ñ Ð´Ð¸Ñка, когда Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ñ Ñ‚Ð°ÐºÐ¸Ð¼ именем уже ÑущеÑтвует.\n"
+" \n"
+" Параметры:\n"
+" -p\tиÑпользовать значение по умолчанию Ð´Ð»Ñ $PATH, чтобы "
+"гарантированно\n"
+" \tнайти вÑе Ñтандартные команды\n"
+" -v\tвывеÑти опиÑание команды аналогично вÑтроенной команде «type»\n"
+" -V\tвывеÑти более подробное опиÑание каждой команды\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние выхода КОМÐÐДЫ или ошибку, еÑли КОМÐÐДРне найдена."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Указание значений переменных и атрибутов.\n"
+" \n"
+" ОбъÑвление переменных и назначение им атрибутов. ЕÑли имена не "
+"указаны,\n"
+" выводит атрибуты и Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð²Ñех переменных.\n"
+" \n"
+" Параметры:\n"
+" -f\tограничить дейÑтвие или вывеÑти имена функций и их определениÑ\n"
+" -F\tвывеÑти только имена функций (а также номер Ñтроки\n"
+" \tв иÑходном файле при отладке)\n"
+" -g\tÑоздать глобальные переменные при иÑпользовании в функции "
+"командного процеÑÑора; в противном Ñлучае\n"
+" \tигнорируетÑÑ\n"
+" -p\tвывеÑти атрибуты и Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ имени\n"
+" \n"
+" Параметры, задающие атрибуты:\n"
+" -a\tÑделать имена индекÑированными маÑÑивами (еÑли поддерживаетÑÑ)\n"
+" -A\tÑделать имена аÑÑоциативными маÑÑивами (еÑли поддерживаетÑÑ)\n"
+" -i\tназначить именам атрибут «integer»\n"
+" -l\tперевеÑти имена в нижний региÑÑ‚Ñ€ при назначении\n"
+" -n\tÑделать Ð¸Ð¼Ñ ÑÑылкой на переменную Ñ Ð¸Ð¼ÐµÐ½ÐµÐ¼, ÑоответÑтвующим её "
+"значению\n"
+" -r\tотключить запиÑÑŒ в имена\n"
+" -t\tназначить именам атрибут «trace»\n"
+" -l\tперевеÑти имена в верхний региÑÑ‚Ñ€ при назначении\n"
+" -x\tÑкÑпортировать имена\n"
+" \n"
+" Знак «+» вмеÑто «-» отключает указанный атрибут.\n"
+" \n"
+" Переменные Ñ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚Ð¾Ð¼ «integer» Ñодержат математичеÑкое выражение (Ñм.\n"
+" команду «let»), которое раÑÑчитываетÑÑ Ð¿Ñ€Ð¸ назначении Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ "
+"переменной.\n"
+" \n"
+" При иÑпользовании в функции «declare» делает имена локальными как при "
+"иÑпользовании\n"
+" данной команды. Параметр «-g» отключает Ñто поведение.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла\n"
+" ошибка приÑвоениÑ."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Указание значений переменных и атрибутов.\n"
+" \n"
+" УÑтарел. См. «help declare»."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Определение локальных переменных.\n"
+" \n"
+" Создаёт локальную переменную Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ именем и приÑваивает ей "
+"указанное значение. Параметром может быть\n"
+" любой параметр, принимаемый командой «declare».\n"
+" \n"
+" Локальные переменные можно иÑпользовать только внутри функции. Они "
+"видны\n"
+" только той функции, в которой они определены, и её дочерним функциÑм.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр, не возникла\n"
+" ошибка приÑÐ²Ð¾ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ или командный процеÑÑор не выполнÑет "
+"функцию."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Вывод аргументов на Ñтандартный вывод.\n"
+" \n"
+" Выводит аргументы, разделённые пробелом, добавлÑÑ Ð² конце Ñимвол новой "
+"Ñтроки,\n"
+" на Ñтандартный вывод.\n"
+" \n"
+" Параметры:\n"
+" -n\tне добавлÑÑ‚ÑŒ Ñимвол новой Ñтроки\n"
+" -e\tвключить интерпретацию Ñимволов, Ñкранированных обратной коÑой "
+"чертой\n"
+" -E\tÑвно отключить интерпретацию Ñимволов, Ñкранированных обратной "
+"коÑой чертой\n"
+" \n"
+" echo интерпретирует Ñледующие Ñимволы, Ñкранированные обратной коÑой "
+"чертой:\n"
+" \\a\tоповещение (звуковой Ñигнал)\n"
+" \\b\tbackspace\n"
+" \\c\tотключение дальнейшего вывода\n"
+" \\e\tÑимвол escape\n"
+" \\E\tÑимвол escape\n"
+" \\f\tпрогон Ñтраницы\n"
+" \\n\tÐ½Ð¾Ð²Ð°Ñ Ñтрока\n"
+" \\r\tвозврат каретки\n"
+" \\t\tÐ³Ð¾Ñ€Ð¸Ð·Ð¾Ð½Ñ‚Ð°Ð»ÑŒÐ½Ð°Ñ Ñ‚Ð°Ð±ÑƒÐ»ÑциÑ\n"
+" \\v\tÐ²ÐµÑ€Ñ‚Ð¸ÐºÐ°Ð»ÑŒÐ½Ð°Ñ Ñ‚Ð°Ð±ÑƒÐ»ÑциÑ\n"
+" \\\\\tÐ¾Ð±Ñ€Ð°Ñ‚Ð½Ð°Ñ ÐºÐ¾ÑÐ°Ñ Ñ‡ÐµÑ€Ñ‚Ð°\n"
+" \\0nnn\tÑимвол Ñ ASCII-кодом NNN (воÑьмеричным) NNN может быть "
+"длиной\n"
+" \tот 0 до 3 воÑьмеричных цифр\n"
+" \\xHH\tвоÑьмиразрÑдный Ñимвол, значение которого — HH "
+"(шеÑтнадцатеричное) HH\n"
+" \tможет быть одной или Ð´Ð²ÑƒÐ¼Ñ ÑˆÐµÑтнадцатеричными цифрами\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли не произошла ошибка запиÑи."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Вывод аргументов на Ñтандартный вывод.\n"
+" \n"
+" Выводит аргументы на Ñтандартный вывод, добавлÑÑ Ð² конце Ñимвол новой "
+"Ñтроки.\n"
+" \n"
+" Параметры:\n"
+" -n\tне добавлÑÑ‚ÑŒ Ñимвол новой Ñтроки\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли не произошла ошибка запиÑи."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Включение и отключение вÑтроенных команд командного процеÑÑора.\n"
+" \n"
+" Включает и отключает команды, вÑтроенные в командный процеÑÑор. "
+"Отключение позволит\n"
+" выполнить команду Ñ Ð´Ð¸Ñка, название которой Ñовпадает Ñ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸ÐµÐ¼ "
+"вÑтроенной команды,\n"
+" без ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»Ð½Ð¾Ð³Ð¾ пути к ней.\n"
+" \n"
+" Параметры:\n"
+" -a\tпоказать ÑпиÑок вÑтроенных команд и их ÑоÑтоÑние\n"
+" -n\tотключить вÑе указанные имена или вывеÑти ÑпиÑок отключённых "
+"команд\n"
+" -p\tпоказать ÑпиÑок вÑтроенных команд\n"
+" -s\tпоказать только Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ð²Ñтроенных команд «special» Posix\n"
+" \n"
+" Параметры, управлÑющие динамичеÑкой загрузкой:\n"
+" -f\tзагрузить вÑтроенную указанную команду из указанного файла\n"
+" -d\tудалить вÑтроенную функцию, загруженную Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð¾Ð¼ -f\n"
+" \n"
+" Без ÑƒÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð¾Ð² включаютÑÑ Ð²Ñе указанные команды.\n"
+" \n"
+" Чтобы иÑпользовать команду «test», найденную в переменной $PATH,\n"
+" а не вÑтроенную в командный процеÑÑор, введите «enable -n test».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли указанное Ð¸Ð¼Ñ Ð½Ðµ ÑвлÑетÑÑ Ð²Ñтроенной командой или "
+"не произошла ошибка."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Выполнение аргументов как команды командного процеÑÑора.\n"
+" \n"
+" ОбъединÑет аргументы в одну Ñтроку, результат передаётÑÑ\n"
+" в командный процеÑÑор Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸ÐµÐ¼ полученных команд.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние выхода команды или уÑпех, еÑли команда пуÑтаÑ."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Ðнализ аргументов параметра.\n"
+" \n"
+" getopts иÑпользуетÑÑ Ð¿Ñ€Ð¾Ñ†ÐµÐ´ÑƒÑ€Ð°Ð¼Ð¸ командного процеÑÑора Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°\n"
+" позиционных параметров.\n"
+" \n"
+" «Ñтрока_параметров» Ñодержит буквы раÑпознаваемых параметров. ЕÑли "
+"поÑле\n"
+" буквы идёт двоеточие, ÑчитаетÑÑ, что у параметра еÑÑ‚ÑŒ аргумент,\n"
+" который должен быть отделён пробелом.\n"
+" \n"
+" При каждом Ñвоём вызове getopts помеÑтит Ñледующий параметр в "
+"переменную\n"
+" $имÑ, проинициализировав Ñто имÑ, еÑли оно не ÑущеÑтвует,\n"
+" и проиндекÑирует Ñледующий обрабатываемый аргумент в переменной\n"
+" $OPTIND. ÐŸÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $OPTIND инициализируетÑÑ Ð¿Ñ€Ð¸ каждом вызове\n"
+" командного процеÑÑора или Ñкрипта. Когда Ð´Ð»Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð° нужен аргумент,\n"
+" getopts помещает Ñтот аргумент в переменную $OPTARG.\n"
+" \n"
+" getopts Ñообщает об ошибках Ð´Ð²ÑƒÐ¼Ñ ÑпоÑобами. ЕÑли первый Ñимвол\n"
+" в «Ñтроке_параметров» ÑвлÑетÑÑ Ð´Ð²Ð¾ÐµÑ‚Ð¾Ñ‡Ð¸ÐµÐ¼, getopts включает режим "
+"молчаниÑ. Ð’ Ñтом\n"
+" режиме ÑÐ¾Ð¾Ð±Ñ‰ÐµÐ½Ð¸Ñ Ð¾Ð± ошибках не выводÑÑ‚ÑÑ. ЕÑли указан неверный\n"
+" параметр, getopts помещает Ñимвол параметра в переменную $OPTARG. ЕÑли\n"
+" обÑзательный аргумент не найден, getopts помещает «:» в «имÑ»\n"
+" и задаёт Ð´Ð»Ñ $OPTARG Ñимвол найденного параметра. ЕÑли getopts не в "
+"режиме\n"
+" молчаниÑ, и был указан неверный параметр, getopts помещает «?»\n"
+" в ÐÐЗВÐÐИЕ и удалÑет переменную OPTARG. ЕÑли обÑзательный аргумент не "
+"найден, в ÐÐЗВÐÐИЕ\n"
+" помещаетÑÑ Â«?», Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ OPTARG удалÑетÑÑ Ð¸ выводитÑÑ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑтичеÑкое\n"
+" Ñообщение.\n"
+" \n"
+" ЕÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ OPTERR имеет значение 0, getopts отключает\n"
+" вывод Ñообщений об ошибках, даже еÑли первый Ñимвол переменной\n"
+" OPTSTRING не ÑвлÑетÑÑ Ð´Ð²Ð¾ÐµÑ‚Ð¾Ñ‡Ð¸ÐµÐ¼. По умолчанию Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ OPTERR имеет "
+"значение 1.\n"
+" \n"
+" Getopts обычно анализирует позиционные параметры ($0–$9), но еÑли\n"
+" задано больше аргументов, анализируютÑÑ Ð¿Ð¾Ñледние.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли найден параметр. Возвращает ошибку, еÑли "
+"доÑтигнут\n"
+" конец параметров или возникла ошибка."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Замена командного процеÑÑора указанной командой.\n"
+" \n"
+" ВыполнÑет команду, заменÑÑ Ñ‚ÐµÐºÑƒÑ‰Ð¸Ð¹ командный процеÑÑор указанной "
+"программой.\n"
+" Указанные аргументы ÑтановÑÑ‚ÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð°Ð¼Ð¸ Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹. ЕÑли команда не "
+"указана,\n"
+" вÑе Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±ÑƒÐ´ÐµÑ‚ выполнÑÑ‚ÑŒÑÑ Ð² текущем командном процеÑÑоре.\n"
+" \n"
+" Параметры:\n"
+" -a имÑ\t\tпередать Ð¸Ð¼Ñ ÐºÐ°Ðº нулевой аргумент в команду\n"
+" -c\t\tвыполнить команду Ñ Ð¿ÑƒÑтым окружением\n"
+" -l\t\tпомеÑтить тире в нулевой аргумент Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹\n"
+" \n"
+" ЕÑли команду не удаётÑÑ Ð²Ñ‹Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÑŒ, неинтерактивный командный процеÑÑор\n"
+" закроетÑÑ (еÑли только на задан «execfail»).\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли команда не была найдена или не возникла ошибка "
+"перенаправлениÑ."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Выход из командного процеÑÑора.\n"
+" \n"
+" Закрывает командный процеÑÑор Ñ ÑоÑтоÑнием N. ЕÑли N не указан,\n"
+" ÑоÑтоÑнием выхода будет ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Выход из командного процеÑÑора login.\n"
+" \n"
+" Закрывает командный процеÑÑор login Ñ ÑоÑтоÑнием выхода N. Возвращает\n"
+" ошибку, еÑли выполнÑетÑÑ Ð½Ðµ в командном процеÑÑоре login."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Отображение или выполнение команд из журнала.\n"
+" \n"
+" fc выводит ÑпиÑок команд из журнала или позволÑет изменить и повторно "
+"выполнить их.\n"
+" Ðргументы «перваÑ» и «поÑледнÑÑ» могут быть чиÑлами, определÑющими "
+"диапазон.\n"
+" Ðргумент «перваÑ» также может быть Ñтрокой, ÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÐµÑ‚\n"
+" поÑледнюю команду, начинающуюÑÑ Ñ Ñтой Ñтроки.\n"
+" \n"
+" Параметры:\n"
+" -e редактор\tуказать редактор По умолчанию иÑпользуетÑÑ $FCEDIT, \n"
+" \t\tзатем Ñледует $EDITOR, а затем — vi\n"
+" -l \tпоказать Ñтроки вмеÑто редактированиÑ\n"
+" -n\tне показывать номера Ñтрок в ÑпиÑке\n"
+" -r\tинвертировать порÑдок Ñтрок (новые в начале)\n"
+" \n"
+" При запуÑке в формате «fc -s [шаблон=замена ...] [команда]» команда\n"
+" выполнÑетÑÑ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾ поÑле замены ÑтараÑ=новаÑ.\n"
+" \n"
+" Полезный пÑевдоним Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹Â â€” r='fc -s'. Так еÑли ввеÑти «r cc»,\n"
+" будет выполнена поÑледнÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°, начинающаÑÑÑ Ñ Â«cc», а еÑли ввеÑти "
+"«r»,\n"
+" будет выполнена поÑледнÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех или ÑоÑтоÑние выполненной команды. Ð’ Ñлучае ошибки "
+"возвращает ненулевое ÑоÑтоÑние."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Перевод Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð² интерактивный режим.\n"
+" \n"
+" Переводит указанное задание в интерактивный режим, делаÑ\n"
+" его текущим заданием. ЕÑли задание не указано, иÑпользуетÑÑ\n"
+" текущее задание.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние команды, переведённой в интерактивный режим, или "
+"ошибку, еÑли возникла ошибка."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Перевод заданий в фоновый режим.\n"
+" \n"
+" Переводит указанные Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð² фоновый режим, как еÑли бы\n"
+" они были запущены Ñ Â«&». ЕÑли задание не указано, иÑпользуютÑÑ Ð´Ð°Ð½Ð½Ñ‹Ðµ\n"
+" текущего заданиÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли не включено управление заданиÑми или не произошла "
+"ошибка."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Запоминание или отображение меÑтоположений программ.\n"
+" \n"
+" ОпределÑет и запоминает полный путь Ð´Ð»Ñ Ð²Ñех указанных команд. ЕÑли\n"
+" аргументы не указаны, выводит информацию о запомненных командах.\n"
+" \n"
+" Параметры:\n"
+" -d\t\tзабыть запомненные меÑÑ‚Ð¾Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð²Ñех указанных команд\n"
+" -l\t\tотобразить данные в формате Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ иÑпользованиÑ\n"
+" -p путь\t\tиÑпользовать указанный путь как полный путь к команде\n"
+" -r\t\tзабыть вÑе запомненные меÑтоположениÑ\n"
+" -t\t\tвывеÑти запомненные меÑтоположение вÑех команд,\n"
+" \t\tуказав перед каждым из них ÑоответÑтвующее Ð¸Ð¼Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹,\n"
+" \t\tеÑли указано неÑколько команд.\n"
+" Ðргументы:\n"
+" ИМЯ\t\tвÑе команды ищутÑÑ Ð² $PATH и добавлÑÑŽÑ‚ÑÑ Ð² ÑпиÑок\n"
+" \t\tзапомненных команд.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли команда была найдена или был указан допуÑтимый "
+"параметр."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Вывод информации о вÑтроенных командах.\n"
+" \n"
+" Показывает краткую Ñправку о вÑтроенных командах. ЕÑли указан\n"
+" шаблон, выводит подробную Ñправку по вÑем командам, удовлетворÑющим "
+"шаблону.\n"
+" Ð’ противном Ñлучае выводитÑÑ ÑпиÑок разделов Ñправки.\n"
+" \n"
+" Параметры:\n"
+" -d\tпоказать краткое опиÑание каждого раздела\n"
+" -m\tпоказать Ñправку по иÑпользованию в формате man\n"
+" -s\tпоказать только краткую Ñправку по иÑпользованию Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾\n"
+" \tраздела, ÑоответÑтвующего шаблону\n"
+" \n"
+" Ðргументы:\n"
+" ШÐБЛОÐ\tшаблон, определÑющий раздел Ñправки\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был найден шаблон или был указан допуÑтимый "
+"параметр."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Отображение или изменение журнала команд.\n"
+" \n"
+" Выводит журнал команд Ñ Ð½Ð¾Ð¼ÐµÑ€Ð°Ð¼Ð¸ Ñтрок и звёздочками (*) перед вÑеми\n"
+" изменёнными запиÑÑми. С аргументом N показываютÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ поÑледние N "
+"запиÑей.\n"
+" \n"
+" Параметры:\n"
+" -c\tочиÑтить журнал, удалив из него вÑе запиÑи\n"
+" -d Ñмещение\tудалить запиÑÑŒ журнала по указанному Ñмещению\n"
+" \n"
+" -a\tдобавить журнал текущего ÑеанÑа в файл журнала\n"
+" -n\tпрочитать вÑе запиÑи, которые ещё не были прочитаны из файла "
+"журнала\n"
+" -r\tпрочитать файл журнала и добавить его Ñодержимое\n"
+" \tв журнал\n"
+" -w\tзапиÑать текущий журнал в файл журнала\n"
+" \tи добавить запиÑи в журнал\n"
+" \n"
+" -p\tдобавить в журнал указанные аргументы и показать результат,\n"
+" \tне ÑохранÑÑ ÐµÐ³Ð¾ в журнал\n"
+" -s\tдобавить аргументы в журнал как одну запиÑÑŒ\n"
+" \n"
+" ЕÑли указан файл, он иÑпользуетÑÑ ÐºÐ°Ðº файл журнала. Ð’ противном Ñлучае\n"
+" еÑли $HISTFILE Ñодержит значение, иÑпользуетÑÑ Ñтот файл, иначе — файл "
+"~/.bash_history.\n"
+" \n"
+" ЕÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $HISTTIMEFORMAT задана и не ÑвлÑетÑÑ Ð¿ÑƒÑтой, её "
+"значение\n"
+" иÑпользуетÑÑ ÐºÐ°Ðº Ñтрока Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ strftime(3) Ð´Ð»Ñ Ð²Ñ‹Ð²Ð¾Ð´Ð° метки\n"
+" времени Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð¹ показанной запиÑи журнала. Ð’ противном Ñлучае метки "
+"времени не будут показаны.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Отображение ÑоÑтоÑÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹.\n"
+" \n"
+" Выводит ÑпиÑок активных заданий. ЕÑли указан номер заданиÑ, выводитÑÑ "
+"только Ñто задание.\n"
+" ЕÑли не указать параметры, будет показано ÑоÑтоÑние вÑех активных "
+"заданий.\n"
+" \n"
+" Параметры:\n"
+" -l\tпоказать идентификаторы процеÑÑов в дополнение к обычной "
+"информации\n"
+" -n\tпоказать только те процеÑÑÑ‹, у которых изменилоÑÑŒ ÑоÑтоÑние\n"
+" \tÑ Ð¼Ð¾Ð¼ÐµÐ½Ñ‚Ð° поÑле поÑледнего уведомлениÑ\n"
+" -p\tпоказать только идентификаторы процеÑÑов\n"
+" -r\tпоказать только запущенные заданиÑ\n"
+" -s\tпоказать только оÑтановленные заданиÑ\n"
+" \n"
+" ЕÑли указан параметр -x, команда выполнÑетÑÑ Ð¿Ð¾Ñле замены вÑех номеров\n"
+" заданий, указанных в аргументах, на идентификатор процеÑÑа\n"
+" лидера группы процеÑÑов заданиÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка.\n"
+" ЕÑли указан параметр -x, возвращает ÑоÑтоÑние выхода команды."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Удаление заданий в текущем командном процеÑÑоре.\n"
+" \n"
+" УдалÑет вÑе указанные Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¸Ð· ÑпиÑка активных заданий. ЕÑли\n"
+" задание не указано, удалÑетÑÑ Ñ‚ÐµÐºÑƒÑ‰ÐµÐµ задание.\n"
+" \n"
+" Параметры:\n"
+" -a\tудалить вÑе заданиÑ, еÑли не указано конкретное задание\n"
+" -h\tпометить вÑе заданиÑ, чтобы им не отправлÑлÑÑ Ñигнал SIGHUP,\n"
+" \tеÑли командный процеÑÑор получает Ñигнал SIGHUP\n"
+" -r\tудалить только активные заданиÑ\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или задание."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Отправка Ñигнала заданию.\n"
+" \n"
+" ОтправлÑет процеÑÑам или заданиÑм Ñигнал Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ названием\n"
+" или номером. ЕÑли номер или название Ñигнала\n"
+" не указаны, отправлÑетÑÑ Ñигнал SIGTERM.\n"
+" \n"
+" Параметры:\n"
+" -s Ñигнал\tназвание Ñигнала\n"
+" -n Ñигнал\tномер Ñигнала\n"
+" -l\t\tпоказывает Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ñигналов; еÑли поÑле аргументов указано «-"
+"l»,\n"
+" \tони ÑчитаютÑÑ Ð½Ð¾Ð¼ÐµÑ€Ð°Ð¼Ð¸ Ñигналов, Ð´Ð»Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ñ‹Ñ… необходимо показать "
+"названиÑ\n"
+" \n"
+" kill — Ñто вÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°, Ð¿Ñ€ÐµÐ´Ð½Ð°Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ð°Ñ Ð´Ð»Ñ Ð´Ð²ÑƒÑ… задач: "
+"иÑпользовать\n"
+" номера заданий вмеÑто номеров процеÑÑов и убивать процеÑÑÑ‹\n"
+" при доÑтижении предельного чиÑла процеÑÑов.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"РаÑчёт математичеÑких выражений.\n"
+" \n"
+" ВыполнÑет раÑчёт вÑех аргументов в математичеÑком выражении. РаÑчёт "
+"выполнÑетÑÑ\n"
+" Ð´Ð»Ñ Ñ†ÐµÐ»Ñ‹Ñ… чиÑел фикÑированной ширины Ñ Ð±ÐµÐ· проверки на переполнение.\n"
+" Однако деление на 0 перехватываетÑÑ Ð¸ выдаётÑÑ Ð¾ÑˆÐ¸Ð±ÐºÐ°. Указанные ниже "
+"операторы объединены\n"
+" в группы Ñ Ð¾Ð´Ð¸Ð½Ð°ÐºÐ¾Ð²Ñ‹Ð¼ приоритетом. Группы перечиÑлены\n"
+" в порÑдке ÑƒÐ¼ÐµÐ½ÑŒÑˆÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¸Ð¾Ñ€Ð¸Ñ‚ÐµÑ‚Ð°.\n"
+" \n"
+" \tid++, id--\tпоÑледующее увеличение и уменьшение переменной\n"
+" \t++id, --id\tпредварительное увеличение и уменьшение переменной\n"
+" \t-, +\t\tунарный Ð¼Ð¸Ð½ÑƒÑ Ð¸ плюÑ\n"
+" \t!, ~\t\tлогичеÑкое и побитовое отрицание\n"
+" \t**\t\tвозведение в Ñтепень\n"
+" \t*, /, %\t\tумножение, деление, оÑтаток\n"
+" \t+, -\t\tÑложение, вычитание\n"
+" \t<<, >>\t\tбитовые Ñдвиги влево или вправо\n"
+" \t<=, >=, <, >\tÑравнение\n"
+" \t==, !=\t\tравенÑтво, неравенÑтво\n"
+" \t&\t\tпобитовое И\n"
+" \t^\t\tпобитовое иÑключающее ИЛИ\n"
+" \t|\t\tпобитовое ИЛИ\n"
+" \t&&\t\tлогичеÑкое И\n"
+" \t||\t\tлогичеÑкие ИЛИ\n"
+" \tвыражение ? выражение : выражение\n"
+" \t\t\tуÑловный оператор\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tприÑвоение\n"
+" \n"
+" в качеÑтве операндов можно иÑпользовать переменные командного "
+"процеÑÑора. Ðазвание переменной\n"
+" заменÑетÑÑ ÐµÑ‘ значением (приводитÑÑ Ðº целому чиÑлу фикÑированной "
+"ширины)\n"
+" в выражении. У переменной не должен быть включён атрибут integer,\n"
+" чтобы её можно было иÑпользовать в выражении.\n"
+" \n"
+" Операторы вычиÑлÑÑŽÑ‚ÑÑ Ð² порÑдке ÑтаршинÑтва. Вложенные Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð²\n"
+" Ñкобках вычиÑлÑÑŽÑ‚ÑÑ Ð¿ÐµÑ€Ð²Ñ‹Ð¼Ð¸ и могут переопределить указанные\n"
+" выше правила ÑтаршинÑтва.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" ЕÑли поÑледний ÐРГУМЕÐТ имеет значение 0, let возвращает 1. Ð’ противном "
+"Ñлучае let возвращает 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Чтение Ñтроки Ñо Ñтандартного ввода и разделение её на полÑ.\n"
+" \n"
+" Читает одну Ñтроку Ñо Ñтандартного ввода или из файлового деÑкриптора,\n"
+" еÑли указан параметр -u. Строка разделÑетÑÑ Ð½Ð° Ð¿Ð¾Ð»Ñ Ð¿Ð¾ Ñловам.\n"
+" Первое Ñлово приÑваиваетÑÑ Ð¿ÐµÑ€Ð²Ð¾Ð¼Ñƒ указанному имени, второе Ñлово — "
+"второму\n"
+" имени и так далее.\n"
+" ОÑтавшиеÑÑ Ñлова приÑваиваютÑÑ Ð¿Ð¾Ñледнему указанному имени. Ð’ качеÑтве "
+"разделителей Ñлов иÑпользуютÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ Ñимволы\n"
+" из переменной $IFS.\n"
+" \n"
+" ЕÑли имена не указаны, Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ð°Ñ Ñтрока ÑохранÑетÑÑ Ð² переменной "
+"$REPLY.\n"
+" \n"
+" Параметры:\n"
+" -a маÑÑив\tпоÑледовательно приÑвоить прочитанные Ñлова указателÑм\n"
+" \t\tмаÑÑива, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ\n"
+" -d разделитель\tпродолжить до первого разделителÑ,\n"
+" \t\tа не до Ñимвола новой Ñтроки\n"
+" -e\t\tÑ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ readline получить Ñтроку в интерактивном командном "
+"процеÑÑоре\n"
+" -i текÑÑ‚\t\tиÑпользовать текÑÑ‚ в качеÑтве иÑходного Ð´Ð»Ñ readline\n"
+" -n чиÑло_знаков\tвыполнить возврат поÑле Ð¿Ñ€Ð¾Ñ‡Ñ‚ÐµÐ½Ð¸Ñ Ñ‡Ð¸Ñла знаков, а не "
+"ждать\n"
+" \t\tÑимвола новой Ñтроки; учитывать разделитель, еÑли до него было "
+"прочитано\n"
+" \t\tменьше указанного чиÑла знаков\n"
+" -N чиÑло_знаков\tвыполнить возврат только поÑле Ð¿Ñ€Ð¾Ñ‡Ñ‚ÐµÐ½Ð¸Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ "
+"чиÑла знаков,\n"
+" \t\tеÑли только не был получен конец Ñтроки или не иÑтекло Ð²Ñ€ÐµÐ¼Ñ "
+"ожиданиÑ, Ð¸Ð³Ð½Ð¾Ñ€Ð¸Ñ€ÑƒÑ Ð²Ñе разделители\n"
+" -p приглашение\tпоказать приглашение без Ñимвола новой Ñтроки в конце\n"
+" \t\tперед тем как читать\n"
+" -r\t\tне выполнÑÑ‚ÑŒ Ñкранирование Ñимволами коÑой черты\n"
+" -s\t\tне показывать данные, полученные из терминала\n"
+" -t тайм-аут\tпрекратить ожидание и вывеÑти ошибку, еÑли Ð¿Ð¾Ð»Ð½Ð°Ñ "
+"входнаÑ\n"
+" \t\tÑтрока не была прочитана за указанное чиÑло Ñекунд Ð’ переменной "
+"$TMOUT хранитÑÑ\n"
+" \t\tзначение тайм-аута по умолчанию. Ð’Ñ€ÐµÐ¼Ñ Ð¾Ð¶Ð¸Ð´Ð°Ð½Ð¸Ñ\n"
+" \t\tможет быть дробным чиÑлом. ЕÑли тайм-аут равен 0, read немедленно "
+"выполнÑет возврат,\n"
+" \t\tне пытаÑÑÑŒ прочитать никакие данные. УÑпех возвращаетÑÑ,\n"
+" \t\tтолько еÑли входные данные доÑтупны по указанному файловому "
+"деÑкриптору. \n"
+" \t\tСоÑтоÑние выхода больше 128, еÑли Ð²Ñ€ÐµÐ¼Ñ Ð¾Ð¶Ð¸Ð´Ð°Ð½Ð¸Ñ Ð±Ñ‹Ð»Ð¾ превышено.\n"
+" -u fd\t\tчитать из файлового деÑкриптора, а не Ñо Ñтандартного входа\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" СоÑтоÑние выхода будет нулевым, еÑли не был вÑтречен конец файла, не "
+"иÑтекло Ð²Ñ€ÐµÐ¼Ñ Ð¾Ð¶Ð¸Ð´Ð°Ð½Ð¸Ñ\n"
+" (в Ñтом Ñлучае ÑоÑтоÑние выхода будет больше 128), не возникла ошибка "
+"приÑÐ²Ð¾ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹\n"
+" или не был указан недопуÑтимый файловый деÑкриптор как аргумент Ð´Ð»Ñ -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Возврат из функции командного процеÑÑора.\n"
+" \n"
+" ВыполнÑет выход из функции или иÑходного Ñкрипта Ñо значением возврата,\n"
+" указанным как N. ЕÑли N не указан, иÑпользуетÑÑ ÑоÑтоÑние возврата\n"
+" поÑледней команды, выполненной в функции или Ñкрипте.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает N или ошибку, еÑли командный процеÑÑор не выполнÑет функцию "
+"или Ñкрипт."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"ПриÑвоение или удаление значений параметров командного процеÑÑора и "
+"позиционных параметров.\n"
+" \n"
+" ИзменÑет значение атрибутов командного процеÑÑора и позиционных "
+"параметров или\n"
+" выводит Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ñ‹Ñ… командного процеÑÑора.\n"
+" \n"
+" Параметры:\n"
+" -a пометить переменные, которые были изменены или Ñозданы Ð´Ð»Ñ "
+"ÑкÑпорта\n"
+" -b немедленно уведомить о завершении заданиÑ\n"
+" -e немедленно выйти, еÑли команда выполнÑет выход Ñ Ð½ÐµÐ½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ "
+"ÑоÑтоÑнием\n"
+" -f отключить генерацию имён файлов (подÑтановка)\n"
+" -h запомнить раÑположение команд, как они выглÑдели ранее\n"
+" -k помеÑтить в окружение Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ вÑе аргументы приÑвоениÑ,\n"
+" а не только те, что были указаны перед командой\n"
+" -m включено управление заданиÑми\n"
+" -n прочитать команды, но не выполнÑÑ‚ÑŒ их\n"
+" -o название-параметра\n"
+" Задаёт переменную, ÑоответÑтвующую названию параметра:\n"
+" allexport Ñквивалент -a\n"
+" braceexpand Ñквивалент -B\n"
+" emacs иÑпользовать Ñтиль emacs Ð´Ð»Ñ Ñ€ÐµÐ´Ð°ÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ "
+"Ñтрок\n"
+" errexit Ñквивалент -e\n"
+" errtrace Ñквивалент -E\n"
+" functrace Ñквивалент -T\n"
+" hashall Ñквивалент -h\n"
+" histexpand Ñквивалент -H\n"
+" history включить журнал команд\n"
+" ignoreeof не закрывать командный процеÑÑор поÑле Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ "
+"конца файла\n"
+" interactive-comments\n"
+" разрешить показ комментариев в интерактивных "
+"командах\n"
+" keyword Ñквивалент -k\n"
+" monitor Ñквивалент -m\n"
+" noclobber Ñквивалент -C\n"
+" noexec Ñквивалент -n\n"
+" noglob Ñквивалент -f\n"
+" nolog допуÑкаетÑÑ, но игнорируетÑÑ\n"
+" notify Ñквивалент -b\n"
+" nounset Ñквивалент -u\n"
+" onecmd Ñквивалент -t\n"
+" physical Ñквивалент -P\n"
+" pipefail возвращаемое значение конвейера ÑвлÑетÑÑ "
+"ÑоÑтоÑнием\n"
+" поÑледней команды, завершившейÑÑ Ñ Ð½ÐµÐ½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ "
+"ÑоÑтоÑнием,\n"
+" или нулём, еÑли не было команды, завершившейÑÑ Ñ "
+"ненулевым ÑоÑтоÑнием\n"
+" posix изменить поведение bash там, где операции\n"
+" по умолчанию отличаютÑÑ Ð¾Ñ‚ Ñтандарта Posix, "
+"чтобы\n"
+" ÑоответÑтвовать Ñтому Ñтандарту\n"
+" privileged Ñквивалент -p\n"
+" verbose Ñквивалент -v\n"
+" vi иÑпользовать Ñтиль vi Ð´Ð»Ñ Ñ€ÐµÐ´Ð°ÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñтрок\n"
+" xtrace Ñквивалент -x\n"
+" -p Включён, когда реальный и Ñффективный идентификаторы Ð¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ñ‚ÐµÐ»Ñ "
+"не Ñовпадают.\n"
+" Отключает обработку файла $ENV и импорт функций командного\n"
+" процеÑÑора. ЕÑли отключить Ñтот параметр, Ñффективные UID и GID\n"
+" будут назначены реальным UID и GID.\n"
+" -t Выйти поÑле Ð¿Ñ€Ð¾Ñ‡Ñ‚ÐµÐ½Ð¸Ñ Ð¸ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¾Ð´Ð½Ð¾Ð¹ команды.\n"
+" -u Считать незаданные переменные ошибкой при замене.\n"
+" -v Выводить входные Ñтроки на Ñкран поÑле их чтениÑ.\n"
+" -x Выводить команды и их аргументы во Ð²Ñ€ÐµÐ¼Ñ Ð¸Ñ… выполнениÑ.\n"
+" -B Командный процеÑÑор развернёт Ñкобки.\n"
+" -C ЕÑли задано, запретить перезапиÑÑŒ ÑущеÑтвующих обычных файлов\n"
+" вÑледÑтвие Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð²Ñ‹Ð²Ð¾Ð´Ð°.\n"
+" -E ЕÑли задано, ловушка ERR наÑледуетÑÑ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñми командного "
+"процеÑÑора.\n"
+" -H Включить замену журнала Ñ Ð¸Ñпользованием !. По умолчанию Ñтот "
+"флаг\n"
+" уÑтановлен, еÑли командный процеÑÑор интерактивный.\n"
+" -P ЕÑли задано, не разрешать Ñимвольные ÑÑылки при выполнении "
+"команд,\n"
+" таких как cd, которые изменÑÑŽÑ‚ текущий каталог.\n"
+" -T ЕÑли задано, ловушка DEBUG наÑледуетÑÑ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñми командного "
+"процеÑÑора.\n"
+" -- Ðазначить вÑе оÑтавшиеÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ñ‹ позиционным параметрам.\n"
+" ЕÑли аргументов не оÑталоÑÑŒ, позиционные параметры\n"
+" удалÑÑŽÑ‚ÑÑ.\n"
+" - Ðазначить вÑе оÑтавшиеÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ñ‹ позиционным параметрам.\n"
+" Параметры -x и -v выключены.\n"
+" \n"
+" ЕÑли вмеÑто - указать +, флаги будут выключены. \n"
+" Флаги также можно иÑпользовать до вызова командного процеÑÑора. "
+"Текущий\n"
+" набор флагов можно проÑмотреть в $-. ОÑтавшиеÑÑ n аргументов ÑвлÑÑŽÑ‚ÑÑ "
+"позиционными\n"
+" параметрами и назначаютÑÑ Ð² порÑдке $1, $2, .. $n. ЕÑли\n"
+" аргументы не указаны, выводÑÑ‚ÑÑ Ð²Ñе переменные командного процеÑÑора.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Удаление значений и атрибутов переменных и функций командного процеÑÑора.\n"
+" \n"
+" Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ ÑƒÐ´Ð°Ð»Ñет ÑоответÑтвующую переменную или функцию.\n"
+" \n"
+" Параметры:\n"
+" -f\tÑчитать каждое указанное Ð¸Ð¼Ñ Ñ„ÑƒÐ½ÐºÑ†Ð¸ÐµÐ¹ командного процеÑÑора\n"
+" -v\tÑчитать каждое указанное Ð¸Ð¼Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ командного процеÑÑора\n"
+" -n\tÑчитать каждое указанное Ð¸Ð¼Ñ ÑÑылкой на название и удалить Ñаму "
+"переменную,\n"
+" \tа не переменную, на которую указывает ÑÑылка\n"
+" \n"
+" ЕÑли параметры не указаны, unset Ñначала пытаетÑÑ ÑƒÐ´Ð°Ð»Ð¸Ñ‚ÑŒ переменную. "
+"ЕÑли Ñто не удаётÑÑ,\n"
+" пытаетÑÑ ÑƒÐ´Ð°Ð»Ð¸Ñ‚ÑŒ функцию.\n"
+" \n"
+" Ðекоторые переменные Ð½ÐµÐ»ÑŒÐ·Ñ ÑƒÐ´Ð°Ð»Ð¸Ñ‚ÑŒ. См. также «readonly».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или указанное Ð¸Ð¼Ñ "
+"доÑтупно Ð´Ð»Ñ Ð·Ð°Ð¿Ð¸Ñи."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"УÑтановка атрибута ÑкÑпорта Ð´Ð»Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ñ‹Ñ… командного процеÑÑора.\n"
+" \n"
+" Помечает вÑе имена Ð´Ð»Ñ Ð°Ð²Ñ‚Ð¾Ð¼Ð°Ñ‚Ð¸Ñ‡ÐµÑкого ÑкÑпорта в Ñреду длÑ\n"
+" поÑледующих выполнÑемых команд. ЕÑли указано значение, оно "
+"приÑваиваетÑÑ Ð¿ÐµÑ€ÐµÐ´ ÑкÑпортом.\n"
+" \n"
+" Параметры:\n"
+" -f\tиÑпользовать функции командного процеÑÑора\n"
+" -n\tудалить ÑвойÑтво ÑкÑпорта изо вÑех имён\n"
+" -p\tвывеÑти ÑпиÑок вÑех ÑкÑпортированных переменных и функций\n"
+" \n"
+" Ðргумент «--» отключает дальнейшую обработку параметров.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или имÑ."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Запрет Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ñ‹Ñ… командного процеÑÑора.\n"
+" \n"
+" Делает каждое Ð¸Ð¼Ñ Ð´Ð¾Ñтупным только чтениÑ. Ð—Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ñтих имён нельзÑ\n"
+" будет изменить в будущем. ЕÑли указано значение, приÑваивает Ñто "
+"значение\n"
+" перед тем, как Ñделать его доÑтупным только Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ.\n"
+" \n"
+" Параметры:\n"
+" -a\tÑÑылатьÑÑ Ð½Ð° переменные индекÑированного маÑÑива\n"
+" -A\tÑÑылатьÑÑ Ð½Ð° переменные аÑÑоциативного маÑÑива\n"
+" -f\tиÑпользовать функции командного процеÑÑора\n"
+" -p\tвывеÑти ÑпиÑок вÑех переменных или функций, доÑтупных только Ð´Ð»Ñ "
+"чтениÑ,\n"
+" в завиÑимоÑти от того, указан ли параметр -f\n"
+" \n"
+" Ðргумент «--» отключает дальнейшую обработку параметров.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или имÑ."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Сдвиг позиционных параметров.\n"
+" \n"
+" Переименовывает позиционные параметры $N+1,$N+2,.. в $1,$2,..\n"
+" ЕÑли N не указан, ÑчитаетÑÑ, что указано 1.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли N положительный или меньше $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Выполнение команд из файла в текущем командном процеÑÑоре.\n"
+" \n"
+" Читает и выполнÑет команды из указанного файла в текущем командном "
+"процеÑÑоре. \n"
+" Файла ищетÑÑ Ð² каталогах, указанных в переменной $PATH.\n"
+" ЕÑли указаны аргументы, они ÑтановÑÑ‚ÑÑ Ð¿Ð¾Ð·Ð¸Ñ†Ð¸Ð¾Ð½Ð½Ñ‹Ð¼Ð¸ параметрами\n"
+" при выполнении файла.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды из файла. Возвращает "
+"ошибку,\n"
+" еÑли файл не удаётÑÑ Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ñ‚ÑŒ."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"ПриоÑтановка работы командного процеÑÑора.\n"
+" \n"
+" ПриоÑтанавливает работу текущего командного процеÑÑора до Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ "
+"Ñигнала SIGCONT.\n"
+" Работу командных процеÑÑоров login можно приоÑтановить только в "
+"принудительном режиме.\n"
+" \n"
+" Параметры:\n"
+" -f\tпринудительно приоÑтановить работу, даже еÑли командный "
+"процеÑÑор — login\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли не включено управление заданиÑми или не произошла "
+"ошибка."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"РаÑчёт уÑловного выражениÑ.\n"
+" \n"
+" Возвращает ÑоÑтоÑние 0 (иÑтина) или 1 (ложь) поÑле\n"
+" раÑчёта выражениÑ. Ð’Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð³ÑƒÑ‚ быть унарными или бинарными. "
+"Унарные\n"
+" Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ñ‡Ð°Ñто иÑпользуютÑÑ Ð´Ð»Ñ Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑоÑтоÑÐ½Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð°. Также\n"
+" доÑтупны Ñтоковые операторы и операторы ÑÑ€Ð°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ‡Ð¸Ñел.\n"
+" \n"
+" Поведение команды test завиÑит от количеÑтва аргументов. Полное\n"
+" опиÑание Ñм. в Ñтранице руководÑтва bash.\n"
+" \n"
+" Операторы работы Ñ Ñ„Ð°Ð¹Ð»Ð°Ð¼Ð¸:\n"
+" \n"
+" -a ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует.\n"
+" -b ФÐЙЛ ИÑтина, еÑли файл предÑтавлÑет блочное уÑтройÑтво.\n"
+" -c ФÐЙЛ ИÑтина, еÑли файл предÑтавлÑет Ñимвольное уÑтройÑтво.\n"
+" -d ФÐЙЛ ИÑтина, еÑли файл ÑвлÑетÑÑ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³Ð¾Ð¼.\n"
+" -e ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует.\n"
+" -f ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует и ÑвлÑетÑÑ Ð¾Ð±Ñ‹Ñ‡Ð½Ñ‹Ð¼ "
+"файлом.\n"
+" -g ФÐЙЛ ИÑтина, еÑли Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° уÑтановлен бит SGID.\n"
+" -h ФÐЙЛ ИÑтина, еÑли файл ÑвлÑетÑÑ Ñимвольной ÑÑылкой.\n"
+" -L ФÐЙЛ ИÑтина, еÑли файл ÑвлÑетÑÑ Ñимвольной ÑÑылкой.\n"
+" -k ФÐЙЛ ИÑтина, еÑли Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° уÑтановлен sticky-бит.\n"
+" -p ФÐЙЛ ИÑтина, еÑли файл ÑвлÑетÑÑ Ð¸Ð¼ÐµÐ½Ð¾Ð²Ð°Ð½Ð½Ñ‹Ð¼ конвейером.\n"
+" -r ФÐЙЛ ИÑтина, еÑли вы можете прочитать файл.\n"
+" -s ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует и не ÑвлÑетÑÑ Ð¿ÑƒÑтым.\n"
+" -S ФÐЙЛ ИÑтина, еÑли файл ÑвлÑетÑÑ Ñокетом.\n"
+" -t ФД ИÑтина, еÑли файловый деÑкриптор ФД открыт в "
+"терминале.\n"
+" -u ФÐЙЛ ИÑтина, еÑли Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ð° уÑтановлен бит SUID.\n"
+" -w ФÐЙЛ ИÑтина, еÑли вы можете выполнить запиÑÑŒ в файл.\n"
+" -x ФÐЙЛ ИÑтина, еÑли вы можете выполнить файл.\n"
+" -O ФÐЙЛ ИÑтина, еÑли вы ÑвлÑетеÑÑŒ Ñффективным владельцем "
+"файла.\n"
+" -G ФÐЙЛ ИÑтина, еÑли ваша группа ÑвлÑетÑÑ Ñффективным "
+"владельцем файла.\n"
+" -N ФÐЙЛ ИÑтина, еÑли файл был изменён поÑле поÑледнего чтениÑ.\n"
+" \n"
+" ФÐЙЛ1 -nt ФÐЙЛ2 ИÑтина, еÑли файл1 новее файла2 (ÑоглаÑно\n"
+" дате изменениÑ).\n"
+" \n"
+" ФÐЙЛ1 -ot ФÐЙЛ2 ИÑтина, еÑли файл1 Ñтарее файла2.\n"
+" \n"
+" ФÐЙЛ1 -ef ФÐЙЛ2 ИÑтина, еÑли файл1 ÑвлÑетÑÑ Ð¶Ñ‘Ñткой ÑÑылкой на "
+"файл2.\n"
+" \n"
+" Строковые операторы:\n"
+" \n"
+" -z СТРОКРИÑтина, еÑли Ñтрока ÑвлÑетÑÑ Ð¿ÑƒÑтой.\n"
+" \n"
+" -n СТРОКÐ\n"
+" СТРОКРИÑтина, еÑли Ñтрока не ÑвлÑетÑÑ Ð¿ÑƒÑтой.\n"
+" \n"
+" СТРОКÐ1 = СТРОКÐ2\n"
+" ИÑтина, еÑли Ñтроки Ñовпадают.\n"
+" СТРОКÐ1 != СТРОКÐ2\n"
+" ИÑтина, еÑли Ñтроки не Ñовпадают.\n"
+" СТРОКÐ1 < СТРОКÐ2\n"
+" ИÑтина, еÑли СТРОКÐ1 ÑортируетÑÑ Ð´Ð¾ СТРОКИ2 "
+"лекÑикографичеÑки.\n"
+" СТРОКÐ1 > СТРОКÐ2\n"
+" ИÑтина, еÑли СТРОКÐ1 ÑортируетÑÑ Ð¿Ð¾Ñле СТРОКИ2 "
+"лекÑикографичеÑки.\n"
+" \n"
+" ОÑтальные операторы:\n"
+" \n"
+" -o ПÐРÐМЕТР ИÑтина, еÑли параметр командного процеÑÑора включён.\n"
+" -v ПЕР\t ИÑтина, еÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¾Ð³Ð¾ процеÑÑора задана\n"
+" -R ПЕР\t ИÑтина, еÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¾Ð³Ð¾ процеÑÑора задана и "
+"ÑвлÑетÑÑ Ð¸Ð¼ÐµÐ½Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¹ ÑÑылкой.\n"
+" ! ВЫРÐЖ ИÑтина, еÑли выражение возвращает ложь.\n"
+" ВЫРÐЖ1 -a ВЫРÐЖ2 ИÑтина, еÑли оба Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð²Ñ€Ð°Ñ‰Ð°ÑŽÑ‚ иÑтину.\n"
+" ВЫРÐЖ1 -o ВЫРÐЖ2 ИÑтина, еÑли Ñ…Ð¾Ñ‚Ñ Ð±Ñ‹ одно из выражений возвращает "
+"иÑтину.\n"
+" \n"
+" арг1 ОП арг2 МатематичеÑкие проверки. ОП может быть одним из "
+"Ñледующих: -eq, -ne,\n"
+" -lt, -le, -gt или -ge.\n"
+" \n"
+" МатематичеÑкие бинарные операторы возвращают иÑтину, еÑли ÐРГУМЕÐТ1 "
+"равен, не равен,\n"
+" меньше, меньше или равен либо больше или равен\n"
+" ÐРГУМЕÐТУ2.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли выражение иÑтинно, или ошибку, еÑли выражение "
+"ложно\n"
+" или указан недопуÑтимый аргумент."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"РаÑчёт уÑловного выражениÑ.\n"
+" \n"
+" Это Ñиноним вÑтроенной команды test, но поÑледним аргументом должна\n"
+" быть Ñкобка «]», ÑоответÑÑ‚Ð²ÑƒÑŽÑ‰Ð°Ñ Ð¾Ñ‚ÐºÑ€Ñ‹Ð²Ð°ÑŽÑ‰ÐµÐ¹ «[»."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Отображение времени процеÑÑа.\n"
+" \n"
+" Показывает объединённые Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð²Ñ€ÐµÐ¼ÐµÐ½Ð¸ Ð¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ñ‚ÐµÐ»Ñ Ð¸ ÑиÑтемы Ð´Ð»Ñ "
+"командного\n"
+" процеÑÑора и вÑех его дочерних процеÑÑов.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Ð’Ñегда возвращает уÑпех."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Захват Ñигналов и других Ñобытий.\n"
+" \n"
+" ОпределÑет и активирует обработчики, которые будут выполнÑÑ‚ÑŒÑÑ, когда\n"
+" командный процеÑÑор получает Ñигналы или при других уÑловиÑÑ….\n"
+" \n"
+" Ðргумент — Ñто команда, ÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ ÑчитываетÑÑ Ð¸ выполнÑетÑÑ, когда\n"
+" командный процеÑÑор получает указанные Ñигнал(Ñ‹). ЕÑли аргумент "
+"отÑутÑтвует (и указан один Ñигнал)\n"
+" или указано «-», Ð´Ð»Ñ Ð²Ñех указанных Ñигналов воÑÑтанавливаютÑÑ\n"
+" иÑходные значениÑ. ЕÑли аргумент — пуÑÑ‚Ð°Ñ Ñтрока, вÑе указанные Ñигналы "
+"игнорируютÑÑ\n"
+" командным процеÑÑором и вызываемыми им командами.\n"
+" \n"
+" ЕÑли Ñигнал — EXIT (0), аргумент выполнÑетÑÑ Ð¿Ñ€Ð¸ выходе из командного "
+"процеÑÑора. ЕÑли\n"
+" Ñигнал — DEBUG, аргумент выполнÑетÑÑ Ð¿ÐµÑ€ÐµÐ´ каждой проÑтой командой. "
+"ЕÑли\n"
+" Ñигнал — RETURN, аргумент выполнÑетÑÑ ÐºÐ°Ð¶Ð´Ñ‹Ð¹ раз, когда функциÑ\n"
+" или Ñкрипт выполнÑетÑÑ Ð² . или иÑходные вÑтроенные команды завершают "
+"Ñвою работу. Сигнал\n"
+" ERR означает выполнение аргумента каждый раз, когда ошибка команды "
+"приведёт\n"
+" к выходу из командного процеÑÑора, когда включён параметр -e.\n"
+" \n"
+" ЕÑли аргументы не указаны, trap выводит ÑпиÑок команд, ÑвÑзанных\n"
+" Ñ ÐºÐ°Ð¶Ð´Ð¾Ð¼ Ñигналом.\n"
+" \n"
+" Параметры:\n"
+" -l\tпоказать Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ñигналов и их номера\n"
+" -p\tпоказать команды trap, ÑвÑзанные Ñ ÐºÐ°Ð¶Ð´Ñ‹Ð¼ Ñигналом\n"
+" \n"
+" Идентификатор Ñигнала — Ñто название Ñигнала в <signal.h> или номер "
+"Ñигнала.\n"
+" ÐÐ°Ð·Ð²Ð°Ð½Ð¸Ñ Ñигналов не завиÑÑÑ‚ от региÑтра, а Ð¿Ñ€ÐµÑ„Ð¸ÐºÑ SIG не ÑвлÑетÑÑ "
+"обÑзательным. \n"
+" Сигнал можно отправить в командный процеÑÑор командой «kill -signal $"
+"$».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый Ñигнал или параметр."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Вывод информации о типе команды.\n"
+" \n"
+" Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ указанного имени показывает, как оно будет интерпретировано "
+"при\n"
+" иÑпользовании в качеÑтве Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹.\n"
+" \n"
+" Параметры:\n"
+" -a\tпоказать вÑе меÑтоположениÑ, где еÑÑ‚ÑŒ иÑполнÑемый файл Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ "
+"именем,\n"
+" \tÐ²ÐºÐ»ÑŽÑ‡Ð°Ñ Ð¿Ñевдонимы, вÑтроенные команды и функции, а также при уÑловии\n"
+" \tчто не иÑпользуетÑÑ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€ «-p»\n"
+" -f\tне иÑкать функции командного процеÑÑора\n"
+" -P\tпринудительно иÑкать в $PATH вÑе указанные имена, даже еÑли Ñто "
+"пÑевдоним,\n"
+" \tвÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° или функциÑ, и возвращать название файла на диÑке,\n"
+" \tкоторый будет запущен\n"
+" -p\tвозвращает название файла на диÑке, который будет запущен,\n"
+" \tили ничего, еÑли «type -t имÑ» не возвращает «file».\n"
+" -t\tвывеÑти одно из Ñлов «alias», «keyword»,\n"
+" \t«function», «builtin», «file» или «», еÑли указанное Ð¸Ð¼Ñ ÑвлÑетÑÑ, "
+"ÑоответÑтвенно,\n"
+" \tпÑевдонимом, зарезервированным Ñловом, функцией, вÑтроенной командой\n"
+" \tкомандного процеÑÑора, файлом на диÑке или Ð¸Ð¼Ñ Ð½Ðµ было найдено\n"
+" \n"
+" Ðргументы:\n"
+" ИМЯ\tназвание интерпретируемой команды\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли вÑе указанные имена были найдены, или ошибку в "
+"противном Ñлучае."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Изменение ограничений реÑурÑов командного процеÑÑора.\n"
+" \n"
+" ПозволÑет контролировать реÑурÑÑ‹, доÑтупные командному процеÑÑору и "
+"Ñоздаваемым\n"
+" им процеÑÑам, в ÑиÑтемах, где возможен такой контроль.\n"
+" \n"
+" Параметры:\n"
+" -S\tиÑпользовать «мÑгкое» ограничение реÑурÑов\n"
+" -H\tиÑпользовать «жёÑткое» ограничение реÑурÑов\n"
+" -a\tпоказать вÑе текущие ограничениÑ\n"
+" -b\tразмер буфера Ñокета\n"
+" -c\tмакÑимальный размер Ñоздаваемых core-файлов\n"
+" -d\tмакÑимальный размер Ñегмента данных процеÑÑа\n"
+" -e\tмакÑимальный приоритет Ð¿Ð»Ð°Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ («nice»)\n"
+" -f\tмакÑимальный размер файлов, запиÑываемых командным процеÑÑором и "
+"его дочерними процеÑÑами\n"
+" -i\tмакÑимальное чиÑло ожидающих Ñигналов\n"
+" -l\tмакÑимальный объём, который процеÑÑ Ð¼Ð¾Ð¶ÐµÑ‚ заблокировать в памÑти\n"
+" -m\tмакÑимальный объём резидентной памÑти\n"
+" -n\tмакÑимальное чиÑло открытых файловых деÑкрипторов\n"
+" -p\tразмер буфера конвейера\n"
+" -q\tмакÑимальное чиÑло байт в очередÑÑ… Ñообщений POSIX\n"
+" -r\tмакÑимальный приоритет Ð¿Ð»Ð°Ð½Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² реальном времени\n"
+" -s\tмакÑимальный размер Ñтека\n"
+" -t\tмакÑимальный объём процеÑÑорного времени в Ñекундах\n"
+" -u\tмакÑимальное количеÑтво пользовательÑких процеÑÑов\n"
+" -v\tобъём виртуальной памÑти\n"
+" -x\tмакÑимальное чиÑло блокировок файлов\n"
+" -T макÑимальное количеÑтво потоков\n"
+" \n"
+" Ðе вÑе параметры доÑтупны на вÑех платформах.\n"
+" \n"
+" ЕÑли указано ограничение, оно ÑвлÑетÑÑ Ð½Ð¾Ð²Ñ‹Ð¼ значением Ð´Ð»Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ "
+"реÑурÑа.\n"
+" Специальные Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Â«soft», «hard» и «unlimited» означают,\n"
+" ÑоответÑтвенно, текущее мÑгкое ограничение, текущее жёÑткое ограничение "
+"и отÑутÑтвие ограничениÑ.\n"
+" Ð’ противном Ñлучае выводитÑÑ Ñ‚ÐµÐºÑƒÑ‰ÐµÐµ значение указанного реÑурÑа. ЕÑли\n"
+" параметр не указан, подразумеваетÑÑ Ð¸Ñпользование параметра -f.\n"
+" \n"
+" Ð—Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑŽÑ‚ÑÑ Ñ ÑˆÐ°Ð³Ð¾Ð¼ 1024 байт, кроме параметра -t Ñ ÑˆÐ°Ð³Ð¾Ð¼ в "
+"Ñекундах,\n"
+" параметра -p Ñ ÑˆÐ°Ð³Ð¾Ð¼ 512 байт и параметра -u, предÑтавлÑющего\n"
+" количеÑтво процеÑÑов.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Отображение или указание маÑки режима Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð².\n"
+" \n"
+" Задаёт маÑку РЕЖИМ Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ð¾Ð², Ñоздаваемых пользователем. ЕÑли РЕЖИМ не "
+"указан,\n"
+" выводит текущее значение маÑки.\n"
+" \n"
+" ЕÑли РЕЖИМ начинаетÑÑ Ñ Ñ†Ð¸Ñ„Ñ€Ñ‹, он интерпретируетÑÑ ÐºÐ°Ðº воÑьмеричное "
+"чиÑло.\n"
+" Ð’ противном Ñлучае он ÑчитаетÑÑ Ñимвольной Ñтрокой как Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ "
+"chmod(1).\n"
+" \n"
+" Параметры:\n"
+" -p\tеÑли РЕЖИМ не указан, вывеÑти маÑку, пригодную Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ "
+"иÑпользованиÑ\n"
+" -S\tвывеÑти маÑку в Ñимвольном виде, в противном Ñлучае выводитÑÑ "
+"воÑьмеричное чиÑло\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый РЕЖИМ или параметр."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Ожидание Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¸ возврат ÑоÑтоÑÐ½Ð¸Ñ Ð²Ñ‹Ñ…Ð¾Ð´Ð°.\n"
+" \n"
+" Ожидает Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð²Ñех процеÑÑов, заданных идентификаторами\n"
+" (идентификатор процеÑÑа или номер заданиÑ), и возвращает их ÑоÑтоÑние "
+"выхода. ЕÑли идентификатор\n"
+" не указан, ожидает Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð²Ñех активных дочерних процеÑÑов\n"
+" и возвращает нулевое ÑоÑтоÑние выхода. ЕÑли идентификатор не ÑвлÑетÑÑ "
+"номером заданиÑ, ожидает завершениÑ\n"
+" вÑех процеÑÑов в конвейере данного заданиÑ.\n"
+" \n"
+" ЕÑли указан параметр -n, ожидает Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ñледующего заданиÑ\n"
+" возвращает его ÑоÑтоÑние выхода.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледнего идентификатора. Возвращает ошибку, еÑли\n"
+" указан недопуÑтимый идентификатор или параметр."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Ожидание Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑÑа и возврат ÑоÑтоÑÐ½Ð¸Ñ Ð²Ñ‹Ñ…Ð¾Ð´Ð°.\n"
+" \n"
+" Ожидает Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð²Ñех процеÑÑов, заданных идентификаторами (PID), и "
+"возвращает их ÑоÑтоÑние выхода.\n"
+" ЕÑли идентификатор процеÑÑа не указан, ожидает Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð²Ñех активных\n"
+" дочерних процеÑÑов и возвращает нулевое ÑоÑтоÑние выхода. PID должен "
+"быть идентификатором процеÑÑа.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледнего идентификатора. Возвращает ошибку, еÑли\n"
+" указан недопуÑтимый идентификатор или параметр."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Выполнение команд Ð´Ð»Ñ Ð²Ñех Ñлементов ÑпиÑка.\n"
+" \n"
+" Цикл «for» выполнÑет поÑледовательноÑÑ‚ÑŒ команд Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ñлемента\n"
+" ÑпиÑка. ЕÑли операнд «in СЛОВР...;» отÑутÑтвует, подразумеваетÑÑ\n"
+" операнд «in \"$@\"». Каждому Ñлементу в ÑпиÑке СЛОВРприÑваиваетÑÑ Ð˜ÐœÐ¯ "
+"и Ð´Ð»Ñ Ð½ÐµÐ³Ð¾\n"
+" выполнÑÑŽÑ‚ÑÑ ÐšÐžÐœÐÐДЫ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"МатематичеÑкие операции в циклах.\n"
+" \n"
+" Эквивалентно\n"
+" \t(( ВЫРÐЖ1))\n"
+" \twhile (( ВЫРÐЖ2 )); do\n"
+" \t\tКОМÐÐДЫ\n"
+" \t\t(( ВЫРÐЖ3 ))\n"
+" \tdone\n"
+" ВЫРÐЖ1, ВЫРÐЖ2 и ВЫРÐЖ3 — Ñто математичеÑкие выражениÑ. ЕÑли любое из "
+"выражений\n"
+" не указано, ÑчитаетÑÑ, что оно возвращает 1.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Выбор Ñлов из ÑпиÑка и выполнение команд.\n"
+" \n"
+" СЛОВРразворачиваютÑÑ, Ñ„Ð¾Ñ€Ð¼Ð¸Ñ€ÑƒÑ ÑпиÑок Ñлов. \n"
+" Ðабор развёрнутых Ñлов выводитÑÑ Ð² поток ошибок Ñ Ð½Ð¾Ð¼ÐµÑ€Ð°Ð¼Ð¸\n"
+" в начале Ñтрок. ЕÑли операнд «in СЛОВР...;» отÑутÑтвует, "
+"подразумеваетÑÑ\n"
+" операнд «in \"$@\"». Затем выводитÑÑ Ð¿Ñ€Ð¸Ð³Ð»Ð°ÑˆÐµÐ½Ð¸Ðµ $PS3 и Ñо Ñтандартного "
+"ввода\n"
+" ÑчитываетÑÑ Ñтрока. ЕÑли Ñтрока ÑоÑтоит из номера,\n"
+" ÑоответÑтвующего одному из показанных Ñлов, Ñтому Ñлову\n"
+" приÑваиваетÑÑ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ðµ имÑ. ЕÑли Ñтрока пуÑтаÑ, будут повторно "
+"показаны указанные Ñлова\n"
+" и приглашение. ЕÑли прочитан Ñимвол конца файла, команда завершает Ñвою "
+"работу. ЕÑли прочитаны\n"
+" любые другие значениÑ, указанному имени приÑваиваетÑÑ Ð¿ÑƒÑтое значение. "
+"ÐŸÑ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ð°Ñ Ñтрока\n"
+" ÑохранÑетÑÑ Ð² переменную $REPLY. Команды выполнÑÑŽÑ‚ÑÑ Ð¿Ð¾Ñле каждой "
+"выборки,\n"
+" пока не будет выполнена команда прерываниÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Вывод времени, потраченного на выполнение конвейера.\n"
+" \n"
+" ВыполнÑет конвейер и выводит Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ñ€ÐµÐ°Ð»ÑŒÐ½Ð¾Ð³Ð¾ времени, "
+"пользовательÑкого времени\n"
+" и ÑиÑтемного времени ЦП, потраченного на Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑ€Ð°.\n"
+" \n"
+" Параметры:\n"
+" -p\tпоказать Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð²Ñ€ÐµÐ¼ÐµÐ½Ð¸ в формате Posix\n"
+" \n"
+" Ð”Ð»Ñ Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ñ‹Ñ…Ð¾Ð´Ð½Ñ‹Ñ… данных иÑпользуетÑÑ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ðµ переменной "
+"$TIMEFORMAT.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращаемое ÑоÑтоÑние ÑоответÑтвует ÑоÑтоÑнию выхода конвейера."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Выполнение команд ÑоглаÑно шаблону.\n"
+" \n"
+" ВыполнÑет команды, когда Ñлово ÑоответÑтвует шаблону. \n"
+" Ð”Ð»Ñ Ñ€Ð°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ ÑˆÐ°Ð±Ð»Ð¾Ð½Ð¾Ð² иÑпользуетÑÑ Ð·Ð½Ð°Ðº «|».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Выполнение команд в завиÑимоÑти от уÑловий.\n"
+" \n"
+" Сначала выполнÑетÑÑ ÑпиÑок «if КОМÐÐДЫ». ЕÑли ÑоÑтоÑние выхода "
+"нулевое,\n"
+" выполнÑетÑÑ ÑпиÑок «then КОМÐÐДЫ». Ð’ противном Ñлучае выполнÑетÑÑ Ð¿Ð¾ "
+"очереди\n"
+" вÑе ÑпиÑки «elif КОМÐÐДЫ», и еÑли их ÑоÑтоÑние выхода будет нулевым,\n"
+" выполнитÑÑ ÑпиÑок «then КОМÐÐДЫ», и команда if завершитÑÑ. Ð’ противном "
+"Ñлучае\n"
+" выполнитÑÑ ÑпиÑок «else КОМÐÐДЫ», еÑли он указан. СоÑтоÑние выхода "
+"вÑей\n"
+" конÑтрукции ÑоответÑтвует ÑоÑтоÑнию выхода поÑледней выполненной команды "
+"или будет нулевым,\n"
+" еÑли ни одна проверка уÑÐ»Ð¾Ð²Ð¸Ñ Ð½Ðµ возвратила иÑтину.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Выполнение команд до тех пор, пока проверка уÑÐ»Ð¾Ð²Ð¸Ñ Ð²Ð¾Ð·Ð²Ñ€Ð°Ñ‰Ð°ÐµÑ‚ иÑтину.\n"
+" \n"
+" Разворачивает и выполнÑет команды до тех пор, пока поÑледнÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° в\n"
+" командах «while» завершаетÑÑ Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ ÑоÑтоÑнием.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Выполнение команд до тех пор, пока проверка уÑÐ»Ð¾Ð²Ð¸Ñ Ð½Ðµ возвращает иÑтину.\n"
+" \n"
+" Разворачивает и выполнÑет команды до тех пор, пока поÑледнÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° в\n"
+" командах «until» завершаетÑÑ Ñ Ð½ÐµÐ½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ ÑоÑтоÑнием.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Создание дополнительного процеÑÑа Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ именем.\n"
+" \n"
+" ВыполнÑет команду аÑинхронно, когда Ñтандартный вывод и Ñтандартный\n"
+" вход команды подключены через конвейер к деÑкрипторам файлов, которые "
+"назначены\n"
+" указателÑм 0 и 1 маÑÑива переменных ИМЯ в активном командном "
+"процеÑÑоре.\n"
+" Ð˜Ð¼Ñ Ð¿Ð¾ умолчанию — «COPROC».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние выхода команды."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Определение функции командного процеÑÑора.\n"
+" \n"
+" Создаёт функцию командного процеÑÑора Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ именем. При запуÑке в "
+"качеÑтве проÑтой команды\n"
+" ИМЯ выполнÑет КОМÐÐДЫ в контекÑте вызывающего их командного процеÑÑора. "
+"При вызове ИМЕÐИ\n"
+" аргументы передаютÑÑ Ð² функцию как $1...$n, а Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¿Ð¾Ð»ÑƒÑ‡Ð°ÐµÑ‚\n"
+" название $FUNCNAME.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð˜ÐœÐ¯ доÑтупно Ð´Ð»Ñ Ð·Ð°Ð¿Ð¸Ñи."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Группировка команд.\n"
+" \n"
+" ВыполнÑет набор команд, объединённых в группу. Это единÑтвенный ÑпоÑоб "
+"перенаправлениÑ\n"
+" вÑего набора команд.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние поÑледней выполненной команды."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Возобновление работы Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð² интерактивном режиме.\n"
+" \n"
+" Ðналогично аргументу JOB_SPEC Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ «fg». ВозобновлÑет\n"
+" работу оÑтановленного или фонового заданиÑ. Через JOB_SPEC можно задать "
+"название\n"
+" или номер заданиÑ. ЕÑли поÑле номера Ð·Ð°Ð´Ð°Ð½Ð¸Ñ ÑƒÐºÐ°Ð·Ð°Ñ‚ÑŒ «&», задание будет "
+"переведено\n"
+" в фоновый режим, как еÑли бы идентификатор Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð±Ñ‹Ð» указан как\n"
+" аргумент Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ «bg».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает ÑоÑтоÑние возобновлённого заданиÑ."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"РаÑчёт арифметичеÑкого выражениÑ.\n"
+" \n"
+" Выражение раÑÑчитываетÑÑ Ð¿Ð¾ правилам Ð´Ð»Ñ Ð¼Ð°Ñ‚ÐµÐ¼Ð°Ñ‚Ð¸Ñ‡ÐµÑких\n"
+" выражений. Ðналогично «let выражение».\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает 1, еÑли выражение равно 0, в противном Ñлучае возвращает 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Выполнение уÑловной команды.\n"
+" \n"
+" Возвращает ÑоÑтоÑние 0 или 1 в завиÑимоÑти от результата раÑчёта\n"
+" уÑловного выражениÑ. Ð’Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ ÑоÑтавлÑÑŽÑ‚ÑÑ Ð¸Ð· тех же примитивов, "
+"которые иÑпользуютÑÑ\n"
+" во вÑтроенной команде «test». Их можно объединить Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ Ñледующих "
+"операторов:\n"
+" \n"
+" ( выражение )\tВозвращает значение выражениÑ\n"
+" ! выражение\tВозвращает иÑтину, еÑли выражение ложно, в противном "
+"Ñлучае возвращает ложь\n"
+" ВЫРÐЖ1 && ВЫРÐЖ2\tВозвращает иÑтину, еÑли оба Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð¸Ñтинны, в "
+"противном Ñлучае возвращает ложь\n"
+" ВЫРÐЖ1 || ВЫРÐЖ2\tВозвращает иÑтину, еÑли Ñ…Ð¾Ñ‚Ñ Ð±Ñ‹ одно из выражений "
+"иÑтинно, в противном Ñлучае возвращает ложь\n"
+" \n"
+" ЕÑли иÑпользуютÑÑ Ð¾Ð¿ÐµÑ€Ð°Ñ‚Ð¾Ñ€Ñ‹ «==» и «!=», Ñтрока Ñправа от\n"
+" оператора иÑпользуетÑÑ ÐºÐ°Ðº шаблон, и выполнÑетÑÑ ÑопоÑтавление по "
+"шаблону.\n"
+" ЕÑли иÑпользуетÑÑ Ð¾Ð¿ÐµÑ€Ð°Ñ‚Ð¾Ñ€ «=~», Ñтрока Ñправа от оператора\n"
+" оцениваетÑÑ ÐºÐ°Ðº регулÑрное выражение.\n"
+" \n"
+" Операторы && и || не раÑÑчитывают ВЫРÐЖ2, еÑли ВЫРÐЖ1 доÑтаточно длÑ\n"
+" Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" 0 или 1 в завиÑимоÑти от Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Стандартные имена переменных командного процеÑÑора и их иÑпользование.\n"
+" \n"
+" BASH_VERSION\tÐомер верÑии bash.\n"
+" CDPATH\t\tСпиÑок каталогов, разделённых двоеточиÑми, Ð´Ð»Ñ Ð¿Ð¾Ð¸Ñка\n"
+" \t\tв них каталогов, указанных как аргументы Ð´Ð»Ñ Â«cd».\n"
+" GLOBIGNORE\tСпиÑок шаблонов, разделённых двоеточиÑми и опиÑывающих имена "
+"файлов,\n"
+" \t\tкоторые будут игнорироватьÑÑ Ð¿Ñ€Ð¸ развёртывании пути.\n"
+" HISTFILE\t\tÐ˜Ð¼Ñ Ñ„Ð°Ð¹Ð»Ð°, в котором хранитÑÑ Ð¶ÑƒÑ€Ð½Ð°Ð» команд.\n"
+" HISTFILESIZE\tЧиÑло Ñтрок в файле журнала.\n"
+" HISTSIZE\t\tЧиÑло Ñтрок журнала, к которым может\n"
+" \t\tполучить доÑтуп командный процеÑÑор.\n"
+" HOME\t\tПолный путь к вашему домашнему каталогу.\n"
+" HOSTNAME\t\tÐ˜Ð¼Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑиÑтемы.\n"
+" HOSTTYPE\t\tТип процеÑÑора, на котором работает Ð´Ð°Ð½Ð½Ð°Ñ Ð²ÐµÑ€ÑÐ¸Ñ bash.\n"
+" IGNOREEOF\tУправлÑет дейÑтвием командного процеÑÑора при получении "
+"Ñимвола\n"
+" \t\tÑимвола конца файла в качеÑтве единÑтвенных входных данных. ЕÑли "
+"задано, тогда значение\n"
+" \t\tÑвлÑетÑÑ Ñ‡Ð¸Ñлом Ñимволов EOF, которые могут быть\n"
+" \t\tпрочитаны подрÑд в пуÑтой Ñтроке, поÑле чего командный процеÑÑор "
+"будет закрыт\n"
+" \t\t(по умолчанию — 10). ЕÑли не задано, EOF означает конец входных "
+"данных.\n"
+" MACHTYPE\t\tСтрока Ñ Ð¾Ð¿Ð¸Ñанием текущей ÑиÑтемы, в которой запущен bash.\n"
+" MAILCHECK\tКак чаÑто (в Ñекундах) bash проверÑет наличие новой почты.\n"
+" MAILPATH\t\tСпиÑок имён файлов, разделённых двоеточиÑми, в которых bash\n"
+" \t\tищет почту.\n"
+" OSTYPE\t\tВерÑÐ¸Ñ Unix, в которой запущена Ð´Ð°Ð½Ð½Ð°Ñ Ð²ÐµÑ€ÑÐ¸Ñ bash.\n"
+" PATH\t\tСпиÑок каталогов, разделённых двоеточиÑми, Ð´Ð»Ñ Ð¿Ð¾Ð¸Ñка\n"
+" \t\tвыполнÑемых команд.\n"
+" PROMPT_COMMAND\tКоманда, выполнÑÐµÐ¼Ð°Ñ Ð¿ÐµÑ€ÐµÐ´ выводом каждого\n"
+" \t\tоÑновного приглашениÑ.\n"
+" PS1\t\tОÑÐ½Ð¾Ð²Ð½Ð°Ñ Ñтрока приглашениÑ.\n"
+" PS2\t\tÐ”Ð¾Ð¿Ð¾Ð»Ð½Ð¸Ñ‚ÐµÐ»ÑŒÐ½Ð°Ñ Ñтрока приглашениÑ.\n"
+" PWD\t\tПолный путь до текущего каталога.\n"
+" SHELLOPTS\tСпиÑок включённых параметров командного процеÑÑора, "
+"разделённых двоеточиÑми.\n"
+" TERM\t\tÐазвание текущего типа терминала.\n"
+" TIMEFORMAT\tФормат вывода данных о времени, показываемых\n"
+" \t\tкомандой time.\n"
+" auto_resume\tÐепуÑтое значение означает Ñлово в Ñтроке запуÑка команды,\n"
+" \t\tкоторое Ñначала ищетÑÑ Ð² ÑпиÑке\n"
+" \t\tоÑтановленных заданий. ЕÑли команда найдена, задание переводитÑÑ Ð² "
+"интерактивный режим.\n"
+" \t\tЗначение «exact» означает, что Ñлово команды должно\n"
+" \t\tточно Ñовпадать Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾Ð¹ в ÑпиÑке оÑтановленных заданий. \n"
+" \t\tЗначение «substring» означает, что Ñлово команды\n"
+" \t\tдолжно быть чаÑтью Ñтроки заданиÑ. Ð’Ñе другие Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÑŽÑ‚,\n"
+" \t\tчто команда должна быть префикÑом оÑтановленного заданиÑ.\n"
+" histchars\tСимволы, управлÑющие раÑширением журнала\n"
+" \t\tи быÑтрой подÑтановкой. Первый Ñимвол означает\n"
+" \t\tподÑтановку журнала. Обычно Ñто «!». Второй Ñимвол\n"
+" \t\tозначает «быÑтрую подÑтановку». Обычно Ñто «^». \n"
+" \t\tТретий Ñимвол означает примечание журнала. Обычно Ñто «#».\n"
+" HISTIGNORE\tСпиÑок шаблонов, разделённых двоеточиÑми и опиÑывающих "
+"команды,\n"
+" \t\tкоторые должны быть Ñохранены в журнале.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Добавление каталогов в Ñтек.\n"
+" \n"
+" ДобавлÑет каталог в начало Ñтека каталогов или выполнÑет\n"
+" ротацию Ñтека, Ð¿Ð¾Ð¼ÐµÑ‰Ð°Ñ Ð² начало Ñтека текущий рабочий\n"
+" каталог. ЕÑли аргументы не указаны, менÑет меÑтами два первых "
+"каталога.\n"
+" \n"
+" Параметры:\n"
+" -n\tпредотвращает обычное изменение каталога при добавлении\n"
+" \tкаталогов в Ñтек, чтобы дейÑÑ‚Ð²Ð¸Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÑлиÑÑŒ только над Ñтеком.\n"
+" \n"
+" Ðргументы:\n"
+" +N\tвыполнÑет ротацию Ñтека, чтобы N-й каталог (Ñлева\n"
+" \tв ÑпиÑке, показанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ)\n"
+" \tÑтал первым в Ñтеке.\n"
+" \n"
+" -N\tвыполнÑет ротацию Ñтека, чтобы N-й каталог (Ñправа\n"
+" \tв ÑпиÑке, показанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ)\n"
+" \tÑтал первым в Ñтеке.\n"
+" \n"
+" каталог\tдобавлÑет каталог в начало Ñтека каталогов, Ð´ÐµÐ»Ð°Ñ ÐµÐ³Ð¾\n"
+" \tновым текущим каталогом.\n"
+" \n"
+" Ð’ÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° dirs показывает Ñтек каталогов.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или удалоÑÑŒ\n"
+" перейти в каталог."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Удаление каталогов из Ñтека.\n"
+" \n"
+" УдалÑет запиÑи из Ñтека каталогов. ЕÑли аргументы не указаны,\n"
+" удалÑет первый каталог из Ñтека и назначает новый первый каталог.\n"
+" \n"
+" Параметры:\n"
+" -n\tпредотвращает обычное изменение каталога при удалении\n"
+" \tкаталогов из Ñтека, чтобы дейÑÑ‚Ð²Ð¸Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÑлиÑÑŒ только над Ñтеком.\n"
+" \n"
+" Ðргументы:\n"
+" +N\tудалÑет N-ÑŽ Ñлева запиÑÑŒ в ÑпиÑке каталогов,\n"
+" \tпоказанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ. Ðапример, «popd +0»\n"
+" \tудалÑет первый каталог, а «popd +1» — второй каталог.\n"
+" \n"
+" -N\tудалÑет N-ÑŽ Ñправа запиÑÑŒ в ÑпиÑке каталогов,\n"
+" \tпоказанного командой «dirs», Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ. Ðапример, «popd -0»\n"
+" \tудалÑет поÑледний каталог, а «popd -1» — предпоÑледний каталог.\n"
+" \n"
+" Ð’ÑÑ‚Ñ€Ð¾ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° dirs показывает Ñтек каталогов.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или удалоÑÑŒ\n"
+" перейти в каталог."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Отображение Ñтека каталогов.\n"
+" \n"
+" Выводит ÑпиÑок запомненных на данный момент каталогов. Каталоги\n"
+" помещаютÑÑ Ð² ÑпиÑок командой «pushd». Ð”Ð»Ñ Ð¾Ñ‡Ð¸Ñтки\n"
+" ÑпиÑка иÑпользуетÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° «popd».\n"
+" \n"
+" Параметры:\n"
+" -c\tочиÑтить Ñтек каталогов, удалив из него вÑе Ñлементы\n"
+" -l\tне выводить каталоги, начинающиеÑÑ Ñ Ñ‚Ð¸Ð»ÑŒÐ´Ñ‹ (~),\n"
+" \tÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÐµÑ‚ домашний каталог\n"
+" -p\tпоказать Ñтек по одному каталогу в Ñтроке\n"
+" -v\tпоказать Ñтек по одному каталогу в Ñтроке\n"
+" \tи Ñ Ð½Ð¾Ð¼ÐµÑ€Ð¾Ð¼ в Ñтеке\n"
+" \n"
+" Ðргументы:\n"
+" +N\tпоказать N-ÑŽ запиÑÑŒ Ñлева в ÑпиÑке каталогов,\n"
+" \tпоказанного при вызове без параметров, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ.\n"
+" \n"
+" -N\tпоказать N-ÑŽ Ñправа в ÑпиÑке каталогов запиÑÑŒ,\n"
+" \tпоказанного при вызове без параметров, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"УÑтановка и удаление параметров командного процеÑÑора.\n"
+" \n"
+" ИзменÑет наÑтройки указанных параметров командного процеÑÑора. ЕÑли не "
+"указать\n"
+" аргумент Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð¾Ð¼, выводит вÑе параметры командного процеÑÑора, "
+"показываÑ\n"
+" какой из них уÑтановлен, а какой нет.\n"
+" \n"
+" Параметры:\n"
+" -o\tограничитьÑÑ Ð´Ð¾ параметров, которые заданы Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ «set -o»\n"
+" -p\tпоказать вÑе параметры командного процеÑÑора и их ÑоÑтоÑние\n"
+" -q\tничего не выводить\n"
+" -s\tвключить (set) вÑе указанные параметры\n"
+" -u\tотключить (unset) вÑе указанные параметры\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли указанный параметр включён. Возвращает ошибку,\n"
+" еÑли был указан недопуÑтимый параметр или параметр отключён."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Форматирует и выводит аргументы ÑоглаÑно указанному формату.\n"
+" \n"
+" Параметры:\n"
+" -v перем\tвыводить в указанную переменную bash, а не\n"
+" \t\tна Ñтандартный вывод\n"
+" \n"
+" ФОРМÐТ — Ñто ÑÐ¸Ð¼Ð²Ð¾Ð»ÑŒÐ½Ð°Ñ Ñтрока, ÑÐ¾Ð´ÐµÑ€Ð¶Ð°Ñ‰Ð°Ñ Ñ‚Ñ€Ð¸ типа объектов: проÑтые\n"
+" Ñимволы, которые копируютÑÑ Ð½Ð° Ñтандартный вывод, Ñкранирующие\n"
+" поÑледовательноÑти, которые преобразовываютÑÑ Ð¸ копируютÑÑ Ð½Ð° "
+"Ñтандартный\n"
+" вывод, и Ñпецификации, которые активируют вывод Ñледующего уÑпешного\n"
+" аргумента.\n"
+" \n"
+" Ð’ дополнение к Ñтандартным ÑпецификациÑм формата, опиÑанным в "
+"printf(1),\n"
+" printf интерпретирует:\n"
+" \n"
+" %b\tразвёртывание Ñкранирующих поÑледовательноÑтей Ñ Ð¾Ð±Ñ€Ð°Ñ‚Ð½Ð¾Ð¹ коÑой "
+"чертой в ÑоответÑтвующий аргумент;\n"
+" %q\tзаключение аргумента в кавычки, чтобы его можно было повторно "
+"иÑпользовать в качеÑтве входных данных Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¾Ð³Ð¾ процеÑÑора;\n"
+" %(fmt)T вывод Ñтроки дата-времÑ, полученной поÑле иÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ FMT в "
+"качеÑтве\n"
+" Ñтроки Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ strftime(3)\n"
+" \n"
+" ЕÑли необходимо задейÑтвовать вÑе аргументы, формат иÑпользуетÑÑ "
+"повторно. ЕÑли\n"
+" аргументов меньше, чем требуетÑÑ Ð´Ð»Ñ Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ, дополнительные\n"
+" Ñпецификации Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½Ñ‚ÐµÑ€Ð¿Ñ€ÐµÑ‚Ð¸Ñ€ÑƒÑŽÑ‚ÑÑ ÐºÐ°Ðº Ñодержащие нулевое\n"
+" или пуÑтое значение.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка\n"
+" запиÑи или приÑвоениÑ."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Определение количеÑтва аргументов, завершаемых функцией readline.\n"
+" \n"
+" Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ имени нужно указать количеÑтво завершаемых аргументов. ЕÑли "
+"параметры\n"
+" не указаны, выводÑÑ‚ÑÑ ÑущеÑтвующие Ñпецификации Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ðµ\n"
+" Ð´Ð»Ñ Ð¿Ð¾Ð²Ñ‚Ð¾Ñ€Ð½Ð¾Ð³Ð¾ иÑпользованиÑ.\n"
+" \n"
+" Параметры:\n"
+" -p\tвывеÑти ÑущеÑтвующие Ñпецификации Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð² формате Ð´Ð»Ñ "
+"повторного иÑпользованиÑ\n"
+" -r\tудалить Ñпецификации Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ имени или,\n"
+" \tеÑли имена не указаны, вÑе Ñпецификации\n"
+" -D\tприменить Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð¸ дейÑÑ‚Ð²Ð¸Ñ ÐºÐ°Ðº Ñтандартные Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´,\n"
+" \tÐ´Ð»Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ñ‹Ñ… не определены завершениÑ\n"
+" -E\tприменить Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð¸ дейÑÑ‚Ð²Ð¸Ñ Ðº «пуÑтым» командам —\n"
+" \tзавершение применÑетÑÑ Ðº пуÑтой Ñтроке\n"
+" \n"
+" Когда применÑетÑÑ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ðµ, дейÑÑ‚Ð²Ð¸Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÑÑŽÑ‚ÑÑ Ð² алфавитном порÑдке\n"
+" перечиÑленных выше параметров. Параметр -D имеет более\n"
+" выÑокий приоритет, чем -E.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Вывод возможных завершений в завиÑимоÑти от параметров.\n"
+" \n"
+" compgen предназначен Ð´Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² функциÑÑ… bash, генерирующих\n"
+" возможные завершениÑ. ЕÑли указан необÑзательный аргумент Ñлово, "
+"выполнÑет\n"
+" ÑопоÑтавление Ñо Ñгенерированным Ñловом.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или не возникла "
+"ошибка."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Изменение или вывод параметров завершениÑ.\n"
+" \n"
+" ИзменÑет параметры Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ имени или, еÑли имена\n"
+" не указаны, Ð´Ð»Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ³Ð¾ завершениÑ. ЕÑли параметры не указаны, "
+"выводит\n"
+" параметры Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ имени или текущую Ñпецификацию "
+"завершениÑ.\n"
+" \n"
+" Параметры:\n"
+" \t-o параметр\tзадать параметр Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ имени\n"
+" \t-D\t\tизменить параметры Ð´Ð»Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ «по умолчанию»\n"
+" \t-E\t\tизменить параметры Ð´Ð»Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Â«Ð¿ÑƒÑтой» команды\n"
+" \n"
+" ИÑпользование «+o» вмеÑто «-o» отключает указанный параметр.\n"
+" \n"
+" Ðргументы:\n"
+" \n"
+" Каждое Ð¸Ð¼Ñ ÑÑылаетÑÑ Ð½Ð° команду, Ð´Ð»Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ð¾Ð¹ уже должна быть определена\n"
+" ÑÐ¿ÐµÑ†Ð¸Ñ„Ð¸ÐºÐ°Ñ†Ð¸Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ вÑтроенной команды «complete». ЕÑли "
+"имена\n"
+" не указаны, функциÑ, ÐºÐ¾Ñ‚Ð¾Ñ€Ð°Ñ ÑÐµÐ¹Ñ‡Ð°Ñ Ð³ÐµÐ½ÐµÑ€Ð¸Ñ€ÑƒÐµÑ‚ завершениÑ, должна "
+"вызвать\n"
+" compopt, и должны изменитьÑÑ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ñ‹ Ð´Ð»Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ³Ð¾\n"
+" генератора завершениÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или Ð´Ð»Ñ Ð¸Ð¼ÐµÐ½Ð¸\n"
+" определена ÑÐ¿ÐµÑ†Ð¸Ñ„Ð¸ÐºÐ°Ñ†Ð¸Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Чтение Ñтрок Ñо Ñтандартного ввода в переменную индекÑированного маÑÑива.\n"
+" \n"
+" Читает Ñтроки Ñо Ñтандартного ввода в переменную указанного "
+"индекÑированного маÑÑива\n"
+" или из указанного файлового деÑкриптора, еÑли указан параметр -u. "
+"ÐŸÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $MAPFILE\n"
+" ÑвлÑетÑÑ Ð¼Ð°ÑÑивом по умолчанию.\n"
+" \n"
+" Параметры:\n"
+" -n чиÑло\tкопировать указанное чиÑло Ñтрок ЕÑли чиÑло равно 0, "
+"копируютÑÑ Ð²Ñе Ñтроки.\n"
+" -O начало\tначать приÑвоение маÑÑиву, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑƒÐºÐ°Ð·Ð°Ñ‚ÐµÐ»Ñ "
+"По умолчанию указатель равен 0.\n"
+" -s чиÑло \tотброÑить указанное чиÑло первых Ñтрок\n"
+" -t\t\tудалить завершающие переводы Ñтроки изо вÑех прочитанных Ñтрок\n"
+" -u fd\t\tчитать Ñтроки из файлового деÑкриптора, а не Ñо Ñтандартного "
+"входа\n"
+" -C callback\tоценивать callback при чтении каждой Ñтроки quantum\n"
+" -c quantum\tчиÑло Ñтрок, читаемых от каждого вызова до callback\n"
+" \n"
+" Ðргументы:\n"
+" ÐœÐССИВ\t\tназвание переменной маÑÑива, иÑпользуемой Ð´Ð»Ñ Ð´Ð°Ð½Ð½Ñ‹Ñ… файла.\n"
+" \n"
+" ЕÑли параметр -C указан без -c, quantum по умолчанию равен 5000. Когда\n"
+" оцениваетÑÑ callback, он предоÑтавлÑет указатель на Ñледующий "
+"приÑваиваемый\n"
+" Ñлемента маÑÑива и на Ñтроку, приÑваиваемую Ñтому Ñлементу,\n"
+" в качеÑтве дополнительных аргументов.\n"
+" \n"
+" ЕÑли Ñвно не указано начало, mapfile очиÑтит маÑÑив до\n"
+" операции приÑвоениÑ.\n"
+" \n"
+" СоÑтоÑние выхода:\n"
+" Возвращает уÑпех, еÑли был указан допуÑтимый параметр или маÑÑив "
+"доÑтупен Ð´Ð»Ñ Ð·Ð°Ð¿Ð¸Ñи\n"
+" и ÑвлÑетÑÑ Ð¸Ð½Ð´ÐµÐºÑированным."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Чтение Ñтрок из файла в переменную маÑÑива.\n"
+" \n"
+" Синоним команды «mapfile»."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "© Free Software Foundation, Inc, 2016."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Возвращает контекÑÑ‚ вызова текущей подпрограммы.\n"
+#~ " \n"
+#~ " Без EXPR выполнÑет возврат "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: процеÑÑ %5ld (%s) в the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "ÐеизвеÑтный номер Ñигнала"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "Missing `}'"
+#~ msgstr "Пропущен Ñимвол `}'"
+
+#~ msgid "brace_expand> "
+#~ msgstr "brace_expand> "
+
+#~ msgid "Attempt to free unknown command type `%d'.\n"
+#~ msgstr ""
+#~ "Попытка оÑвободить памÑÑ‚ÑŒ Ñтруктуры команды неизвеÑтного типа `%d'.\n"
+
+#~ msgid "Report this to %s\n"
+#~ msgstr "Сообщите об Ñтом по адреÑу %s\n"
+
+#~ msgid "Stopping myself..."
+#~ msgstr "Прекращение работы..."
+
+#~ msgid "Tell %s to fix this someday.\n"
+#~ msgstr "Скажите %s, чтобы он иÑправил Ñто.\n"
+
+#~ msgid "execute_command: bad command type `%d'"
+#~ msgstr "execute_command: неверный тип команды '%d'"
+
+#~ msgid "real\t"
+#~ msgstr "реальное\t"
+
+#~ msgid "user\t"
+#~ msgstr "пользователÑ\t"
+
+#~ msgid "sys\t"
+#~ msgstr "ÑиÑтемное\t"
+
+#~ msgid ""
+#~ "real\t0m0.00s\n"
+#~ "user\t0m0.00s\n"
+#~ "sys\t0m0.00s\n"
+#~ msgstr ""
+#~ "реальное\t0m0.00s\n"
+#~ "пользователÑ\t0m0.00s\n"
+#~ "ÑиÑтемное\t0m0.00s\n"
+
+#~ msgid "cannot duplicate fd %d to fd 1: %s"
+#~ msgstr "невозможно Ñкопировать файловый деÑкриптор %d в 1: %s"
+
+#~ msgid "%s: output redirection restricted"
+#~ msgstr "%s: перенаправление вывода запрещено (ограниченный режим)"
+
+#~ msgid "Out of memory!"
+#~ msgstr "ÐедоÑтаточно памÑти!"
+
+#~ msgid "You have already added item `%s'\n"
+#~ msgstr "Элемент `%s' уже добавлен\n"
+
+#~ msgid "You have entered %d (%d) items. The distribution is:\n"
+#~ msgstr "Создано %d (%d) Ñлементов. РаÑпределение:\n"
+
+#~ msgid "slot %3d: "
+#~ msgstr "Ñлот %3d: "
+
+#~ msgid "<unknown>"
+#~ msgstr "<неизв>"
+
+#~ msgid "%s: bg background job?"
+#~ msgstr "%s: задача уже фоноваÑ"
+
+#~ msgid ""
+#~ "Redirection instruction from yyparse () '%d' is\n"
+#~ "out of range in make_redirection ()."
+#~ msgstr ""
+#~ "ИнÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ñ Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ yyparse () `%d'\n"
+#~ "не может быть обработана make_redirection ()."
+
+#~ msgid "clean_simple_command () got a command with type %d."
+#~ msgstr "функции clean_simple_command () передана команда типа %d."
+
+#~ msgid "got errno %d while waiting for %d"
+#~ msgstr "ошибка %d при ожидании %d"
+
+#~ msgid "syntax error near unexpected token `%c'"
+#~ msgstr "ÑинтакÑичеÑÐºÐ°Ñ Ð¾ÑˆÐ¸Ð±ÐºÐ° около неожиданной лекÑемы `%c'"
+
+#~ msgid "print_command: bad command type `%d'"
+#~ msgstr "print_command: неверный тип команды `%d'"
+
+#~ msgid "cprintf: bad `%%' argument (%c)"
+#~ msgstr "cprintf: неверный Ñпецификатор поÑле `%%' (%c)"
+
+#~ msgid "option `%s' requires an argument"
+#~ msgstr "параметр `%s' должен иÑпользоватьÑÑ Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð¾Ð¼"
+
+#~ msgid "%s: unrecognized option"
+#~ msgstr "%s: неизвеÑтный параметр"
+
+#~ msgid "`-c' requires an argument"
+#~ msgstr "`-c' должен иÑпользоватьÑÑ Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ð¾Ð¼"
+
+#~ msgid "%s: cannot execute directories"
+#~ msgstr "%s: каталоги не могут запуÑкатьÑÑ ÐºÐ°Ðº иÑполнÑемые файлы"
+
+#~ msgid "Bad code in sig.c: sigprocmask"
+#~ msgstr "Ðеверный код в sig.c: sigprocmask"
+
+#~ msgid "can't make pipes for process substitution: %s"
+#~ msgstr "невозможно Ñоздать каналы Ð´Ð»Ñ Ð¿Ð¾Ð´Ñтановки: %s"
+
+#~ msgid "reading"
+#~ msgstr "чтениÑ"
+
+#~ msgid "writing"
+#~ msgstr "запиÑи"
+
+#~ msgid "process substitution"
+#~ msgstr "подÑтановка процеÑÑов"
+
+#~ msgid "command substitution"
+#~ msgstr "подÑтановка команд"
+
+#~ msgid "Can't reopen pipe to command substitution (fd %d): %s"
+#~ msgstr ""
+#~ "Ðевозможно вновь открыть канал Ð´Ð»Ñ Ð¿Ð¾Ð´Ñтановки команд (файловый "
+#~ "декÑриптор %d): %s"
+
+#~ msgid "$%c: unbound variable"
+#~ msgstr "$%c: не заданы границы"
+
+#~ msgid "%s: bad arithmetic substitution"
+#~ msgstr "%s: Ð½ÐµÐ²ÐµÑ€Ð½Ð°Ñ Ð°Ñ€Ð¸Ñ„Ð¼ÐµÑ‚Ð¸Ñ‡ÐµÑÐºÐ°Ñ Ð¿Ð¾Ð´Ñтановка"
+
+#~ msgid "-%s: binary operator expected"
+#~ msgstr "-%s: ожидаетÑÑ Ð±Ð¸Ð½Ð°Ñ€Ð½Ð°Ñ Ð¾Ð¿ÐµÑ€Ð°Ñ†Ð¸Ñ"
+
+#~ msgid "%s[%s: bad subscript"
+#~ msgstr "%s[%s: неверный индекÑ"
+
+#~ msgid "[%s: bad subscript"
+#~ msgstr "[%s: неверный индекÑ"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xmalloc: невозможно заново выделить %lu байтов (выделено %lu байтов)"
+
+#~ msgid "digits occur in two different argv-elements.\n"
+#~ msgstr "цифры вÑтречаютÑÑ Ð² двух разных Ñлементах argv.\n"
+
+#~ msgid "option %c\n"
+#~ msgstr "параметр %c\n"
+
+#~ msgid "option a\n"
+#~ msgstr "параметр a\n"
+
+#~ msgid "option b\n"
+#~ msgstr "параметр b\n"
+
+#~ msgid "option c with value `%s'\n"
+#~ msgstr "параметр c Ñо значением `%s'\n"
+
+#~ msgid "?? sh_getopt returned character code 0%o ??\n"
+#~ msgstr "?? sh_getopt вернула код Ñимвола 0%o ??\n"
+
+#~ msgid "non-option ARGV-elements: "
+#~ msgstr "Ñлементы ARGV, не ÑвлÑющиеÑÑ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð°Ð¼Ð¸: "
+
+#~ msgid "%s: Unknown flag %s.\n"
+#~ msgstr "%s: ÐеизвеÑтный флаг %s.\n"
+
+#~ msgid "Unknown directive `%s'"
+#~ msgstr "ÐеизвеÑÑ‚Ð½Ð°Ñ Ð´Ð¸Ñ€ÐµÐºÑ‚Ð¸Ð²Ð° `%s'"
+
+#~ msgid "%s must be inside of a $BUILTIN block"
+#~ msgstr "%s должно быть внутри блока $BUILTIN"
+
+#~ msgid "%s found before $END"
+#~ msgstr "%s обнаружено раньше $END"
+
+#~ msgid "%s already has a function (%s)"
+#~ msgstr "Ð’ %s уже еÑÑ‚ÑŒ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ (%s)"
+
+#~ msgid "%s already had a docname (%s)"
+#~ msgstr "Ð’ %s уже еÑÑ‚ÑŒ название документации (%s)"
+
+#~ msgid "%s already has short documentation (%s)"
+#~ msgstr "Ð’ %s уже еÑÑ‚ÑŒ ÐºÐ¾Ñ€Ð¾Ñ‚ÐºÐ°Ñ Ð´Ð¾ÐºÑƒÐ¼ÐµÐ½Ñ‚Ð°Ñ†Ð¸Ñ (%s)"
+
+#~ msgid "%s already has a %s definition"
+#~ msgstr "Ð’ %s уже еÑÑ‚ÑŒ определение %s"
+
+#~ msgid "mkbuiltins: Out of virtual memory!\n"
+#~ msgstr "mkbuiltins: Ðе хватает виртуальной памÑти!\n"
+
+#~ msgid "read [-r] [-p prompt] [-a array] [-e] [name ...]"
+#~ msgstr "read [-r] [-p приглашение] [-a маÑÑив] [-e] [Ð¸Ð¼Ñ ...]"
+
+#~ msgid "%[DIGITS | WORD] [&]"
+#~ msgstr "%[ЦИФРЫ | СЛОВО] [&]"
+
+#~ msgid "variables - Some variable names and meanings"
+#~ msgstr "variables -- Имена и ÑмыÑл некоторых переменных"
+
+#~ msgid "`alias' with no arguments or with the -p option prints the list"
+#~ msgstr "`alias' без аргументов или Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð¾Ð¼ -p выводит на Ñтандартный"
+
+#~ msgid "of aliases in the form alias NAME=VALUE on standard output."
+#~ msgstr "вывод ÑпиÑок пÑевдокоманд в виде ИМЯ=ЗÐÐЧЕÐИЕ. Ð’ противном"
+
+#~ msgid "Otherwise, an alias is defined for each NAME whose VALUE is given."
+#~ msgstr "Ñлучае, Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ИМЕÐИ определÑетÑÑ Ð¿Ñевдокоманда Ñо ЗÐÐЧЕÐИЕМ."
+
+#~ msgid "A trailing space in VALUE causes the next word to be checked for"
+#~ msgstr ""
+#~ "ЕÑли на конце ЗÐÐЧЕÐИЯ еÑÑ‚ÑŒ пробелы, при разворачивании пÑевдокоманды"
+
+#~ msgid "alias substitution when the alias is expanded. Alias returns"
+#~ msgstr "Ñледующее Ñлово проверÑетÑÑ Ð½Ð° подÑтановку пÑевдокоманд. Alias"
+
+#~ msgid "true unless a NAME is given for which no alias has been defined."
+#~ msgstr ""
+#~ "возвращает true, еÑли только не задано ИМЯ, Ð´Ð»Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ð¾Ð³Ð¾ нет пÑевдокоманд."
+
+#~ msgid ""
+#~ "Remove NAMEs from the list of defined aliases. If the -a option is given,"
+#~ msgstr ""
+#~ "УдалÑет ИМЕÐРиз ÑпиÑка определённых пÑевдокоманд. ЕÑли задан параметр -a,"
+
+#~ msgid "then remove all alias definitions."
+#~ msgstr "удалÑет вÑе Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ñевдокоманд."
+
+#~ msgid "Bind a key sequence to a Readline function, or to a macro. The"
+#~ msgstr ""
+#~ "СвÑзывает поÑледовательноÑÑ‚ÑŒ клавиш Ñ Ñ„ÑƒÐ½ÐºÑ†Ð¸ÐµÐ¹ Readline или Ñ Ð¼Ð°ÐºÑ€Ð¾Ñом."
+
+#~ msgid "syntax is equivalent to that found in ~/.inputrc, but must be"
+#~ msgstr "СинтакÑÐ¸Ñ Ñ‚Ð¾Ñ‚ же, что и в ~/.inputrc, но должен передаватьÑÑ"
+
+#~ msgid ""
+#~ "passed as a single argument: bind '\"\\C-x\\C-r\": re-read-init-file'."
+#~ msgstr "одним аргументом: bind '\"\\C-x\\C-r\": re-read-init-file'."
+
+#~ msgid "Arguments we accept:"
+#~ msgstr "Принимаемые аргументы:"
+
+#~ msgid ""
+#~ " -m keymap Use `keymap' as the keymap for the duration of this"
+#~ msgstr ""
+#~ " -m раÑкладка ИÑпользовать во Ð²Ñ€ÐµÐ¼Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ñ‹ программы указанную"
+
+#~ msgid " command. Acceptable keymap names are emacs,"
+#~ msgstr " раÑкладку. ДопуÑтимые имена раÑкладок: emacs,"
+
+#~ msgid ""
+#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+#~ msgstr ""
+#~ " emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+
+#~ msgid " vi-command, and vi-insert."
+#~ msgstr " vi-command и vi-insert."
+
+#~ msgid " -l List names of functions."
+#~ msgstr " -l ВывеÑти ÑпиÑок имён функций."
+
+#~ msgid " -P List function names and bindings."
+#~ msgstr " -P ВывеÑти ÑпиÑок имён функций и ÑвÑзей."
+
+#~ msgid ""
+#~ " -p List functions and bindings in a form that can be"
+#~ msgstr " -p ВывеÑти ÑпиÑок имён функций и ÑвÑзей в виде,"
+
+#~ msgid " reused as input."
+#~ msgstr " который можно иÑпользовать на входе."
+
+#~ msgid " -r keyseq Remove the binding for KEYSEQ."
+#~ msgstr " -r поÑлед_клавиш Удалить ÑвÑзь Ð´Ð»Ñ `поÑлед_клавиш'."
+
+#~ msgid " -f filename Read key bindings from FILENAME."
+#~ msgstr " -f имÑ_файла ПрочеÑÑ‚ÑŒ ÑвÑзи из файла."
+
+#~ msgid ""
+#~ " -q function-name Query about which keys invoke the named function."
+#~ msgstr ""
+#~ " -q имÑ_функции ЗапроÑ, какие клавиши вызовут указанную функцию."
+
+#~ msgid " -V List variable names and values"
+#~ msgstr " -V ВывеÑти ÑпиÑок имён и значений переменных."
+
+#~ msgid ""
+#~ " -v List variable names and values in a form that can"
+#~ msgstr ""
+#~ " -v ВывеÑти ÑпиÑок имён и значений переменных в виде,"
+
+#~ msgid " be reused as input."
+#~ msgstr " который можно иÑпользовать на входе"
+
+#~ msgid ""
+#~ " -S List key sequences that invoke macros and their "
+#~ "values"
+#~ msgstr ""
+#~ " -S ВывеÑти ÑпиÑок поÑледовательноÑтей клавиш, "
+#~ "вызывающих макроÑÑ‹ и их значений."
+
+#~ msgid ""
+#~ " -s List key sequences that invoke macros and their "
+#~ "values in"
+#~ msgstr ""
+#~ " -s ВывеÑти ÑпиÑок поÑледовательноÑтей клавиш, вызывающих "
+#~ "макроÑÑ‹"
+
+#~ msgid " a form that can be reused as input."
+#~ msgstr ""
+#~ " и их значений в виде, который можно иÑпользовать на "
+#~ "входе"
+
+#~ msgid "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+#~ msgstr "Выйти из цикла FOR, WHILE или UNTIL. ЕÑли указано N,"
+
+#~ msgid "break N levels."
+#~ msgstr "выйти из N вложенных уровней."
+
+#~ msgid "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+#~ msgstr "Перейти к Ñледующей итерации цикла FOR, WHILE или UNTIL."
+
+#~ msgid "If N is specified, resume at the N-th enclosing loop."
+#~ msgstr "ЕÑли задано N, перейти к N-му обрамлÑющему циклу."
+
+#~ msgid "Run a shell builtin. This is useful when you wish to rename a"
+#~ msgstr "Выполнить вÑтроенную команду оболочки. Это полезно, еÑли вы хотите"
+
+#~ msgid "shell builtin to be a function, but need the functionality of the"
+#~ msgstr "Ñоздать функцию Ñ Ð¸Ð¼ÐµÐ½ÐµÐ¼ вÑтроенной команды, но хотите Ñохранить"
+
+#~ msgid "builtin within the function itself."
+#~ msgstr "возможноÑÑ‚ÑŒ иÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹ из Ñамой функции"
+
+#~ msgid "Change the current directory to DIR. The variable $HOME is the"
+#~ msgstr "Изменить текущий каталог на заданный. ÐŸÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $HOME Ñодержит"
+
+#~ msgid "default DIR. The variable $CDPATH defines the search path for"
+#~ msgstr ""
+#~ "каталог по умолчанию. ÐŸÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ $CDPATH определÑет путь, в котором"
+
+#~ msgid "the directory containing DIR. Alternative directory names in CDPATH"
+#~ msgstr ""
+#~ "ищетÑÑ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³, Ñодержащий КÐТÐЛОГ. Ðльтернативные каталоги в CDPATH"
+
+#~ msgid "are separated by a colon (:). A null directory name is the same as"
+#~ msgstr ""
+#~ "разделÑÑŽÑ‚ÑÑ Ñ‚Ð¾Ñ‡ÐºÐ¾Ð¹ Ñ Ð·Ð°Ð¿Ñтой (:). ПуÑтое Ð¸Ð¼Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³Ð° -- то же Ñамое,"
+
+#~ msgid "the current directory, i.e. `.'. If DIR begins with a slash (/),"
+#~ msgstr ""
+#~ "что текущий каталог, Ñ‚.е. `.'. ЕÑли КÐТÐЛОГ начинаетÑÑ Ñ Ð´Ñ€Ð¾Ð±Ð¸ (/),"
+
+#~ msgid "then $CDPATH is not used. If the directory is not found, and the"
+#~ msgstr ""
+#~ "$CDPATh не иÑпользуетÑÑ. ЕÑли каталог не найден, и уÑтановлен параметр"
+
+#~ msgid "shell option `cdable_vars' is set, then try the word as a variable"
+#~ msgstr ""
+#~ "оболочки `cdable_vars', делаетÑÑ Ð¿Ð¾Ð¿Ñ‹Ñ‚ÐºÐ° интерпретировать Ñто Ñлово как "
+#~ "имÑ"
+
+#~ msgid "name. If that variable has a value, then cd to the value of that"
+#~ msgstr ""
+#~ "переменной. ЕÑли Ñта Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð¸Ð¼ÐµÐµÑ‚ значение, каталог менÑетÑÑ Ð½Ð° Ñто"
+
+#~ msgid ""
+#~ "variable. The -P option says to use the physical directory structure"
+#~ msgstr ""
+#~ "значение. Параметр -P указывает иÑпользовать физичеÑкую Ñтруктуру "
+#~ "каталогов,"
+
+#~ msgid ""
+#~ "instead of following symbolic links; the -L option forces symbolic links"
+#~ msgstr ""
+#~ "а не Ñледовать ÑимволчиеÑким ÑÑылкам, параметр -L заÑтавлÑет Ñледовать"
+
+#~ msgid "to be followed."
+#~ msgstr "ÑимволичеÑким ÑÑылкам."
+
+#~ msgid "Print the current working directory. With the -P option, pwd prints"
+#~ msgstr ""
+#~ "ВывеÑти Ð¸Ð¼Ñ Ñ‚ÐµÐºÑƒÑ‰ÐµÐ³Ð¾ рабочего каталога. С параметром -P pwd выводит"
+
+#~ msgid "the physical directory, without any symbolic links; the -L option"
+#~ msgstr ""
+#~ "физичеÑкий каталог, без ÑимволичеÑких ÑÑылок, параметр -L заÑтавлÑет"
+
+#~ msgid "makes pwd follow symbolic links."
+#~ msgstr "pwd Ñледовать ÑимволичеÑким ÑÑылкам."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+#~ msgstr ""
+#~ "ВыполнÑет КОМÐÐДУ Ñ ÐРГУМЕÐТÐМИ, Ð¸Ð³Ð½Ð¾Ñ€Ð¸Ñ€ÑƒÑ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¸ оболочки. ЕÑли у Ð²Ð°Ñ "
+#~ "еÑÑ‚ÑŒ"
+
+#~ msgid "function called `ls', and you wish to call the command `ls', you can"
+#~ msgstr ""
+#~ "Ñ„ÑƒÐ½ÐºÑ†Ð¸Ñ Ð¾Ð±Ð¾Ð»Ð¾Ñ‡ÐºÐ¸ `ls', а вы хотите вызвать команду `ls', можно "
+#~ "иÑпользовать"
+
+#~ msgid ""
+#~ "say \"command ls\". If the -p option is given, a default value is used"
+#~ msgstr ""
+#~ "\"command ls\". ЕÑли задан параметр -p, иÑпользуетÑÑ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ðµ $PATH"
+
+#~ msgid ""
+#~ "for PATH that is guaranteed to find all of the standard utilities. If"
+#~ msgstr "по умолчанию, что гарантирует отыÑкание Ñтандартных утилит. ЕÑли"
+
+#~ msgid ""
+#~ "the -V or -v option is given, a string is printed describing COMMAND."
+#~ msgstr "задан параметр -V или -v, выводитÑÑ Ñтрока, опиÑÑ‹Ð²Ð°ÑŽÑ‰Ð°Ñ ÐšÐžÐœÐÐДУ."
+
+#~ msgid "The -V option produces a more verbose description."
+#~ msgstr "Параметр -V Ñоздаёт более подробное опиÑание."
+
+#~ msgid "Declare variables and/or give them attributes. If no NAMEs are"
+#~ msgstr ""
+#~ "ОбъÑвлÑет переменные и/или придаёт им атрибуты. ЕÑли не заданы ИМЕÐÐ,"
+
+#~ msgid "given, then display the values of variables instead. The -p option"
+#~ msgstr "выводит вмеÑто Ñтого Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ñ‹Ñ…. Параметр -p выведет"
+
+#~ msgid "will display the attributes and values of each NAME."
+#~ msgstr "атрибуты и Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ИМЕÐИ."
+
+#~ msgid "The flags are:"
+#~ msgstr "Флаги:"
+
+#~ msgid " -a\tto make NAMEs arrays (if supported)"
+#~ msgstr " -a\tÑчитать ИМЕÐРмаÑÑивами (еÑли поддерживаютÑÑ)"
+
+#~ msgid " -f\tto select from among function names only"
+#~ msgstr " -f\tиÑкать только Ñреди имён функций"
+
+#~ msgid " -F\tto display function names without definitions"
+#~ msgstr " -F\tпоказать имена функций без определений"
+
+#~ msgid " -r\tto make NAMEs readonly"
+#~ msgstr " -r\tÑделать ИМЕÐРпеременными только Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ"
+
+#~ msgid " -x\tto make NAMEs export"
+#~ msgstr " -x\tпозволить ÑкÑпорт ИМÐÐ"
+
+#~ msgid " -i\tto make NAMEs have the `integer' attribute set"
+#~ msgstr " -i\tпридать ИМЕÐÐÐœ набор атрибутов `integer' (целочиÑленный)"
+
+#~ msgid "Variables with the integer attribute have arithmetic evaluation (see"
+#~ msgstr "Ð”Ð»Ñ Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ñ‹Ñ… Ñ Ð°Ñ‚Ñ€Ð¸Ð±ÑƒÑ‚Ð¾Ð¼ `integer' арифметичеÑкие вычиÑÐ»ÐµÐ½Ð¸Ñ (Ñм."
+
+#~ msgid "`let') done when the variable is assigned to."
+#~ msgstr "`let') выполнÑÑŽÑ‚ÑÑ Ð¿Ñ€Ð¸ приÑвоении переменной значениÑ."
+
+#~ msgid "When displaying values of variables, -f displays a function's name"
+#~ msgstr "При выводе значений переменных -f выводит Ð¸Ð¼Ñ Ð¸ определение"
+
+#~ msgid "and definition. The -F option restricts the display to function"
+#~ msgstr "функции. Параметр -F ограничивает вывод именем"
+
+#~ msgid "name only."
+#~ msgstr "функции."
+
+#~ msgid ""
+#~ "Using `+' instead of `-' turns off the given attribute instead. When"
+#~ msgstr "ИÑпользование `+' вмеÑто `-' выключает заданный атрибут. При"
+
+#~ msgid "used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "иÑпользовании в функции делает ИМЕÐа локальными, как команда `local'."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "УÑтарела. См. `declare'."
+
+#~ msgid "Create a local variable called NAME, and give it VALUE. LOCAL"
+#~ msgstr "Создать локальную переменную ИМЯ и придать ей ЗÐÐЧЕÐИЕ. LOCAL"
+
+#~ msgid "have a visible scope restricted to that function and its children."
+#~ msgstr "облаÑÑ‚ÑŒ видимоÑти ИМЕÐИ Ñтой функцией и её потомками."
+
+#~ msgid "Output the ARGs. If -n is specified, the trailing newline is"
+#~ msgstr "Выводит ÐРГУМЕÐТЫ. ЕÑли задано -n, подавлÑетÑÑ Ð·Ð°Ð²ÐµÑ€ÑˆÐ°ÑŽÑ‰Ð¸Ð¹ переход"
+
+#~ msgid "suppressed. If the -e option is given, interpretation of the"
+#~ msgstr ""
+#~ "на новую Ñтроку. ЕÑли задан параметр -e, интерпретируютÑÑ Ñледующие"
+
+#~ msgid "following backslash-escaped characters is turned on:"
+#~ msgstr "Ñкранированные Ñимволы:"
+
+#~ msgid "\t\\a\talert (bell)"
+#~ msgstr "\t\\a\tпредупреждение (звонок)"
+
+#~ msgid "\t\\b\tbackspace"
+#~ msgstr "\t\\b\tзабой (откат)"
+
+#~ msgid "\t\\c\tsuppress trailing newline"
+#~ msgstr "\t\\c\tподавить завершающий переход на новую Ñтроку"
+
+#~ msgid "\t\\E\tescape character"
+#~ msgstr "\t\\E\tÑкранировать Ñимвол"
+
+#~ msgid "\t\\f\tform feed"
+#~ msgstr "\t\\f\tÑдвиг на Ñледующую Ñтроку"
+
+#~ msgid "\t\\n\tnew line"
+#~ msgstr "\t\\n\tÐ½Ð¾Ð²Ð°Ñ Ñтрока"
+
+#~ msgid "\t\\r\tcarriage return"
+#~ msgstr "\t\\r\tвозврат каретки"
+
+#~ msgid "\t\\t\thorizontal tab"
+#~ msgstr "\t\\t\tÐ³Ð¾Ñ€Ð¸Ð·Ð¾Ð½Ñ‚Ð°Ð»ÑŒÐ½Ð°Ñ Ñ‚Ð°Ð±ÑƒÐ»ÑциÑ"
+
+#~ msgid "\t\\v\tvertical tab"
+#~ msgstr "\t\\v\tÐ²ÐµÑ€Ñ‚Ð¸ÐºÐ°Ð»ÑŒÐ½Ð°Ñ Ñ‚Ð°Ð±ÑƒÐ»ÑциÑ"
+
+#~ msgid "\t\\\\\tbackslash"
+#~ msgstr "\t\\\\\tÐ¾Ð±Ñ€Ð°Ñ‚Ð½Ð°Ñ ÐºÐ¾ÑÐ°Ñ Ñ‡ÐµÑ€Ñ‚Ð°"
+
+#~ msgid "\t\\num\tthe character whose ASCII code is NUM (octal)."
+#~ msgstr "\t\\чиÑло\tÑимвол, воÑьмеричный ASCII-код которого равен ЧИСЛУ"
+
+#~ msgid ""
+#~ "You can explicitly turn off the interpretation of the above characters"
+#~ msgstr "Ð’Ñ‹ можете Ñвно выключить интерпретацию вышеприведённых Ñимволов"
+
+#~ msgid "with the -E option."
+#~ msgstr "параметром -E."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "Выводит ÐРГУМЕÐТЫ. ЕÑли задано -n, подавлÑетÑÑ Ð·Ð°Ð²ÐµÑ€ÑˆÐ°ÑŽÑ‰Ð¸Ð¹ переход на "
+#~ "новую Ñтроку."
+
+#~ msgid "Enable and disable builtin shell commands. This allows"
+#~ msgstr "Включает и блокирует вÑтроенные команды оболочки. Это позволÑет"
+
+#~ msgid "you to use a disk command which has the same name as a shell"
+#~ msgstr "иÑпользовать внешние команды Ñ Ñ‚ÐµÐ¼Ð¸ же именами, что команды"
+
+#~ msgid "builtin. If -n is used, the NAMEs become disabled; otherwise"
+#~ msgstr ""
+#~ "оболочки. При иÑпользовании -n ИМЕÐРблокируютÑÑ, в противном Ñлучае"
+
+#~ msgid "NAMEs are enabled. For example, to use the `test' found on your"
+#~ msgstr ""
+#~ "включаютÑÑ. Ðапример, чтобы иÑпользовать файл `test', а не вÑтроенную"
+
+#~ msgid "path instead of the shell builtin version, type `enable -n test'."
+#~ msgstr "в оболочку верÑию, введите enable -n test'. Ðа ÑиÑтемах,"
+
+#~ msgid "On systems supporting dynamic loading, the -f option may be used"
+#~ msgstr "поддерживающих динамичеÑкую загрузку можно иÑпользовать параметр -f"
+
+#~ msgid "to load new builtins from the shared object FILENAME. The -d"
+#~ msgstr ""
+#~ "чтобы загрузить новые вÑтроенные команды из разделÑемого объекта ФÐЙЛ."
+
+#~ msgid "option will delete a builtin previously loaded with -f. If no"
+#~ msgstr "Параметр -d удалÑет команды, загруженные -f. ЕÑли имена, кроме"
+
+#~ msgid "non-option names are given, or the -p option is supplied, a list"
+#~ msgstr "как в параметрах, не заданы, или еÑли задан параметр -p, выводитÑÑ"
+
+#~ msgid "of builtins is printed. The -a option means to print every builtin"
+#~ msgstr ""
+#~ "ÑпиÑок вÑтроенных команд. Параметр -a требует вывеÑти вÑе вÑтроенные"
+
+#~ msgid "with an indication of whether or not it is enabled. The -s option"
+#~ msgstr "команды Ñ Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸ÐµÐ¹, блокированы ли они. Параметр -s выводит"
+
+#~ msgid "restricts the output to the Posix.2 `special' builtins. The -n"
+#~ msgstr "только `Ñпециальные' команды Posix.2. Параметр -n выводит ÑпиÑок"
+
+#~ msgid "option displays a list of all disabled builtins."
+#~ msgstr "вÑех блокированных вÑтроенных команд."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr ""
+#~ "Читает ÐРГУМЕÐТЫ как входной текÑÑ‚ оболочки и выполнÑет полученные "
+#~ "команды."
+
+#~ msgid "Getopts is used by shell procedures to parse positional parameters."
+#~ msgstr ""
+#~ "Getopts иÑпользуетÑÑ Ð¿Ñ€Ð¾Ñ†ÐµÐ´ÑƒÑ€Ð°Ð¼Ð¸ оболочки Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° параметров командной"
+
+#~ msgid "OPTSTRING contains the option letters to be recognized; if a letter"
+#~ msgstr "Ñтроки. СТРОКÐ_ПÐРÐМЕТРОВ Ñодержит буквы параметров, которые нужно"
+
+#~ msgid "is followed by a colon, the option is expected to have an argument,"
+#~ msgstr ""
+#~ "раÑпознать. ЕÑли за буквой Ñледует двоеточие, параметр должен иметь"
+
+#~ msgid "which should be separated from it by white space."
+#~ msgstr "аргумент, отделённый от него промежутком."
+
+#~ msgid "Each time it is invoked, getopts will place the next option in the"
+#~ msgstr "При каждом вызове getopts помещает Ñледующий параметр в переменную"
+
+#~ msgid "shell variable $name, initializing name if it does not exist, and"
+#~ msgstr "оболочки $имÑ, Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð¸Ñ€ÑƒÑ Ð¸Ð¼Ñ, еÑли оно не ÑущеÑтвует, а индекÑ"
+
+#~ msgid "the index of the next argument to be processed into the shell"
+#~ msgstr "Ñледующего аргумента в переменную оболочки OPTIND. OPTIND"
+
+#~ msgid "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+#~ msgstr ""
+#~ "принимает значение 1 при каждом вызове оболочки или Ñкрипта оболочки."
+
+#~ msgid "a shell script is invoked. When an option requires an argument,"
+#~ msgstr "ЕÑли параметр требует аргумента, getopts помещает Ñтот аргумент"
+
+#~ msgid "getopts places that argument into the shell variable OPTARG."
+#~ msgstr "в переменную оболочки OPTARG."
+
+#~ msgid "getopts reports errors in one of two ways. If the first character"
+#~ msgstr ""
+#~ "getopts Ñообщает об ошибках одним из двух ÑпоÑобов. ЕÑли первый Ñимвол"
+
+#~ msgid "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+#~ msgstr ""
+#~ "OPTSTRING -- двоеточие, getopts иÑпользует беÑшумный ÑпоÑоб. Ð’ Ñтом"
+
+#~ msgid "this mode, no error messages are printed. If an illegal option is"
+#~ msgstr "Ñлучае ÑÐ¾Ð¾Ð±Ñ‰ÐµÐ½Ð¸Ñ Ð¾Ð± ошибках не выводÑÑ‚ÑÑ. ЕÑли найден недопуÑтимый"
+
+#~ msgid "seen, getopts places the option character found into OPTARG. If a"
+#~ msgstr ""
+#~ "параметр, getopts помещает найденный Ñимвол в OPTARG. ЕÑли не найден"
+
+#~ msgid "required argument is not found, getopts places a ':' into NAME and"
+#~ msgstr "требуемый аргумент, getopts помещает в ИМЯ ':', а в OPTARG --"
+
+#~ msgid "sets OPTARG to the option character found. If getopts is not in"
+#~ msgstr "найденный Ñимвол. ЕÑли getopts работает не в беÑшумном режиме"
+
+#~ msgid "silent mode, and an illegal option is seen, getopts places '?' into"
+#~ msgstr "и обнаружен недопуÑтимый параметр, getopts помещает в ИМЯ '?', и"
+
+#~ msgid "NAME and unsets OPTARG. If a required option is not found, a '?'"
+#~ msgstr "ÑбраÑывает OPTARG. ЕÑли не найден требуемый параметр, в ИМЯ"
+
+#~ msgid "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+#~ msgstr "помещаетÑÑ '?', OPTARG ÑбраÑываетÑÑ, и выводитÑÑ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑтичеÑкое"
+
+#~ msgid "printed."
+#~ msgstr "Ñообщение."
+
+#~ msgid "If the shell variable OPTERR has the value 0, getopts disables the"
+#~ msgstr "ЕÑли Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð¾Ð±Ð¾Ð»Ð¾Ñ‡ÐºÐ¸ OPTERR имеет значение 0, getopts блокирует"
+
+#~ msgid "printing of error messages, even if the first character of"
+#~ msgstr "вывод Ñообщений об ошибках, даже еÑли первый Ñимвол OPTSTRING"
+
+#~ msgid "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+#~ msgstr "не двоеточие. По умолчанию OPTERR имеет значение 1."
+
+#~ msgid "Getopts normally parses the positional parameters ($0 - $9), but if"
+#~ msgstr "Getopts обычно разбирает позиционные параметры ($0 - $9), но еÑли"
+
+#~ msgid "more arguments are given, they are parsed instead."
+#~ msgstr "заданы дополнительные аргументы, вмеÑто Ñтого разбираютÑÑ Ð¾Ð½Ð¸"
+
+#~ msgid "Exec FILE, replacing this shell with the specified program."
+#~ msgstr "ЗапуÑтить ФÐЙЛ, Ð·Ð°Ð¼ÐµÑ‰Ð°Ñ Ñту копию оболочки указанной программой."
+
+#~ msgid "If FILE is not specified, the redirections take effect in this"
+#~ msgstr "ЕÑли ФÐЙЛ не задан, могут быть переназначены файловые деÑкрипторы."
+
+#~ msgid "shell. If the first argument is `-l', then place a dash in the"
+#~ msgstr "ЕÑли первый аргумент `-l', в начало нулевого аргумента, переданного"
+
+#~ msgid "zeroth arg passed to FILE, as login does. If the `-c' option"
+#~ msgstr "ФÐЙЛУ, добавлÑетÑÑ `-', как при работе login. ЕÑли задан параметр"
+
+#~ msgid "is supplied, FILE is executed with a null environment. The `-a'"
+#~ msgstr "`-c', ФÐЙЛ выполнÑетÑÑ Ð² пуÑтой Ñреде. Параметр `-a' уÑтанавливает"
+
+#~ msgid "option means to make set argv[0] of the executed process to NAME."
+#~ msgstr "argv[0] запущенного процеÑÑа в ИМЯ."
+
+#~ msgid "If the file cannot be executed and the shell is not interactive,"
+#~ msgstr "ЕÑли файл не может быть запущен, а оболочка не интерактивна,"
+
+#~ msgid "then the shell exits, unless the variable \"no_exit_on_failed_exec\""
+#~ msgstr ""
+#~ "производитÑÑ Ð²Ñ‹Ñ…Ð¾Ð´ из оболочки, еÑли только не уÑтановлена переменнаÑ"
+
+#~ msgid "is set."
+#~ msgstr "\"no_exit_on_failed_exec\""
+
+#~ msgid "is that of the last command executed."
+#~ msgstr "Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ Ð±ÑƒÐ´ÐµÑ‚ таким же, как у поÑледней выполненной команды."
+
+#~ msgid ""
+#~ "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+#~ msgstr ""
+#~ "ПЕРВÐЯ и ПОСЛЕДÐЯЯ могут быть чиÑлами, ограничивающими диапазон, или"
+
+#~ msgid "string, which means the most recent command beginning with that"
+#~ msgstr "же ПЕРВÐЯ может быть Ñтрокой, означающей Ñамую недавнюю команду,"
+
+#~ msgid "string."
+#~ msgstr "начинающуюÑÑ Ñ Ñтой Ñтроки."
+
+#~ msgid ""
+#~ " -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+#~ msgstr ""
+#~ " -e ИМЯ_РЕДÐКТОРРвыбирает иÑпользуемый редактор. По умолчанию FCEDIT,"
+
+#~ msgid ""
+#~ " then the editor which corresponds to the current readline editing"
+#~ msgstr " затем EDITOR, затем редактор, ÑоответÑтвуюший текущему режиму"
+
+#~ msgid " mode, then vi."
+#~ msgstr " Ñ€ÐµÐ´Ð°ÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ readline, затем vi."
+
+#~ msgid " -l means list lines instead of editing."
+#~ msgstr " -l вывеÑти, а не редактировать Ñтроки."
+
+#~ msgid " -n means no line numbers listed."
+#~ msgstr " -n не выводить номера Ñтрок."
+
+#~ msgid ""
+#~ " -r means reverse the order of the lines (making it newest listed "
+#~ "first)."
+#~ msgstr " -r вывеÑти Ñтроки в обратном порÑдке (в начале Ñамые новые)."
+
+#~ msgid "With the `fc -s [pat=rep ...] [command]' format, the command is"
+#~ msgstr ""
+#~ "Ð’ формате `fc -s [шаблон=замена] [команда] команда выполнÑетÑÑ Ð·Ð°Ð½Ð¾Ð²Ð¾"
+
+#~ msgid "re-executed after the substitution OLD=NEW is performed."
+#~ msgstr "поÑле того, как произведена подÑтановка."
+
+#~ msgid "A useful alias to use with this is r='fc -s', so that typing `r cc'"
+#~ msgstr "ÐŸÐ¾Ð»ÐµÐ·Ð½Ð°Ñ Ð¿Ñевдокоманда -- r='fc -s', так `r cc' выполнÑет поÑледнюю"
+
+#~ msgid "runs the last command beginning with `cc' and typing `r' re-executes"
+#~ msgstr "команду, начинающуюÑÑ Ñ `cc', а `r' заново выполнÑет поÑледнюю"
+
+#~ msgid "Place JOB_SPEC in the foreground, and make it the current job. If"
+#~ msgstr ""
+#~ "Возвращает задачу Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ номером из фонового режима и делает её"
+
+#~ msgid "JOB_SPEC is not present, the shell's notion of the current job is"
+#~ msgstr "текущей задачей. ЕÑли номер не задан, иÑпользуетÑÑ Ð¿Ñ€ÐµÐ´Ñтавление"
+
+#~ msgid "used."
+#~ msgstr "оболочки о текущей задаче."
+
+#~ msgid "Place JOB_SPEC in the background, as if it had been started with"
+#~ msgstr ""
+#~ "Переводит задачу Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ номером в фоновый режим, как еÑли бы она"
+
+#~ msgid "`&'. If JOB_SPEC is not present, the shell's notion of the current"
+#~ msgstr ""
+#~ "была запущена Ñ `&'. ЕÑли номер не задан, иÑпользуетÑÑ Ð¿Ñ€ÐµÐ´Ñтавление"
+
+#~ msgid "job is used."
+#~ msgstr "оболочки о текущей задаче."
+
+#~ msgid "For each NAME, the full pathname of the command is determined and"
+#~ msgstr "Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ИМЕÐИ определÑÑŽÑ‚ÑÑ Ð¸ запоминаютÑÑ Ð¿Ð¾Ð»Ð½Ñ‹Ðµ пути команды."
+
+#~ msgid "remembered. If the -p option is supplied, PATHNAME is used as the"
+#~ msgstr "ЕÑли задан параметр -p, в качеÑтве пути иÑпользуетÑÑ Ð·Ð°Ð´Ð°Ð½Ð½Ñ‹Ð¹, а"
+
+#~ msgid "full pathname of NAME, and no path search is performed. The -r"
+#~ msgstr "поиÑк не выполнÑетÑÑ. Параметр -r заÑтавлÑет оболочку очиÑтить"
+
+#~ msgid "option causes the shell to forget all remembered locations. If no"
+#~ msgstr "ÑпиÑок положений в памÑти. ЕÑли аргументы не заданы, выводитÑÑ"
+
+#~ msgid ""
+#~ "arguments are given, information about remembered commands is displayed."
+#~ msgstr "Ð¸Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ð¸Ñ Ð¾ запомненных командах."
+
+#~ msgid "Display helpful information about builtin commands. If PATTERN is"
+#~ msgstr ""
+#~ "ВывеÑти полезную информацию о вÑтроенных командах. ЕÑли задан ШÐБЛОÐ,"
+
+#~ msgid "specified, gives detailed help on all commands matching PATTERN,"
+#~ msgstr ""
+#~ "вывеÑти подробную Ñправку по вÑем командам, ÑоответÑтвующим ШÐБЛОÐУ,"
+
+#~ msgid "otherwise a list of the builtins is printed."
+#~ msgstr "в противном Ñлучае вывеÑти ÑпиÑок вÑтроенных команд."
+
+#~ msgid "Display the history list with line numbers. Lines listed with"
+#~ msgstr "ВывеÑти иÑторию команд в виде ÑпиÑка Ñ Ð½Ð¾Ð¼ÐµÑ€Ð°Ð¼Ð¸ Ñтрок. Изменённые"
+
+#~ msgid "with a `*' have been modified. Argument of N says to list only"
+#~ msgstr ""
+#~ "Ñтроки помечаютÑÑ Ñимволом `*'. Ðргумент N указывает выводить только"
+
+#~ msgid "the last N lines. The -c option causes the history list to be"
+#~ msgstr "поÑледние N Ñтрок. Параметр -c очищает иÑторию команд, удалÑÑ"
+
+#~ msgid ""
+#~ "cleared by deleting all of the entries. The `-w' option writes out the"
+#~ msgstr "вÑе Ñтроки. Параметр `-w' запиÑывает текущую иÑторию в указанный"
+
+#~ msgid ""
+#~ "current history to the history file; `-r' means to read the file and"
+#~ msgstr "файл; `-r' читает такой файл и дополнÑет его Ñодержимым иÑторию"
+
+#~ msgid "append the contents to the history list instead. `-a' means"
+#~ msgstr "команд. `-a' добавлÑет иÑторию Ñтой ÑеÑÑии к файлу иÑтории"
+
+#~ msgid "to append history lines from this session to the history file."
+#~ msgstr "команд. Ðргумент `-n' читает из файла иÑтории вÑе Ñтроки, не"
+
+#~ msgid "Argument `-n' means to read all history lines not already read"
+#~ msgstr "прочитанные ранее, и добавлÑет их к иÑтории. ЕÑли задан ФÐЙЛ,"
+
+#~ msgid "from the history file and append them to the history list. If"
+#~ msgstr "в качеÑтве файла иÑтории команд иÑпользуетÑÑ Ð¾Ð½, иначе, еÑли"
+
+#~ msgid "FILENAME is given, then that is used as the history file else"
+#~ msgstr "переменной $HISTFILE приÑвоено значение, иÑпользуетÑÑ Ð¾Ð½Ð¾, иначе"
+
+#~ msgid "if $HISTFILE has a value, that is used, else ~/.bash_history."
+#~ msgstr "иÑпользуетÑÑ ~/.bash_history. ЕÑли задан параметр -s, ÐРГУМЕÐТЫ,"
+
+#~ msgid "If the -s option is supplied, the non-option ARGs are appended to"
+#~ msgstr "ÑвлÑющиеÑÑ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð°Ð¼Ð¸, добавлÑÑŽÑ‚ÑÑ Ðº иÑтории как один Ñлемент."
+
+#~ msgid "the history list as a single entry. The -p option means to perform"
+#~ msgstr "Параметр -p выполнÑет развёртывание каждого ÐРГУМЕÐТРи выводит"
+
+#~ msgid ""
+#~ "history expansion on each ARG and display the result, without storing"
+#~ msgstr "результат, не ÑохранÑÑ Ð½Ð¸Ñ‡ÐµÐ³Ð¾ в ÑпиÑке иÑтории команд."
+
+#~ msgid "anything in the history list."
+#~ msgstr " "
+
+#~ msgid "Lists the active jobs. The -l option lists process id's in addition"
+#~ msgstr "Выводит ÑпиÑок активных задач. Параметр -l выводит, кроме того,"
+
+#~ msgid "to the normal information; the -p option lists process id's only."
+#~ msgstr "идентификаторы процеÑÑов: параметр -p выодит только идентификаторы."
+
+#~ msgid ""
+#~ "If -n is given, only processes that have changed status since the last"
+#~ msgstr "ЕÑли задано -n, выводÑÑ‚ÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ процеÑÑÑ‹, ÑÑ‚Ð°Ñ‚ÑƒÑ ÐºÐ¾Ñ‚Ð¾Ñ€Ñ‹Ñ… изменилÑÑ"
+
+#~ msgid ""
+#~ "notification are printed. JOBSPEC restricts output to that job. The"
+#~ msgstr ""
+#~ "Ñо времени поÑледнего уведомлениÑ. ЕÑли задан номер задачи, выводитÑÑ"
+
+#~ msgid "-r and -s options restrict output to running and stopped jobs only,"
+#~ msgstr "только она. Параметры -r и -s выводит только работающие или только"
+
+#~ msgid "respectively. Without options, the status of all active jobs is"
+#~ msgstr ""
+#~ "оÑтановленные задачи ÑоответÑтвенно. Без параметров выодитÑÑ ÑтатуÑ"
+
+#~ msgid ""
+#~ "printed. If -x is given, COMMAND is run after all job specifications"
+#~ msgstr ""
+#~ "вÑех активных задач. ЕÑли задано -x, в КОМÐÐДЕ вмеÑто вÑех ÐРГУМЕÐТОВ"
+
+#~ msgid ""
+#~ "that appear in ARGS have been replaced with the process ID of that job's"
+#~ msgstr "(номеров задач) подÑтавлÑетÑÑ Ð¸Ð´ÐµÐ½Ñ‚Ð¸Ñ„Ð¸ÐºÐ°Ñ‚Ð¾Ñ€ лидера ÑоответÑтвующей"
+
+#~ msgid "process group leader."
+#~ msgstr "группы процеÑÑов, и КОМÐÐДРвыполнÑетÑÑ."
+
+#~ msgid "Removes each JOBSPEC argument from the table of active jobs."
+#~ msgstr ""
+#~ "УдалÑет вÑе задачи, заданные ÑпецификациÑми в аргументе, из таблицы задач."
+
+#~ msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+#~ msgstr ""
+#~ "ПоÑылает указанным процеÑÑам (заданным PID или Ñпецификацией) Ñигнал"
+
+#~ msgid ""
+#~ "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'"
+#~ msgstr "SIGSPEC. ЕÑли отÑутÑтвует SIGSPEC, поÑылаетÑÑ SIGTERM. Ðргументом"
+
+#~ msgid "lists the signal names; if arguments follow `-l' they are assumed to"
+#~ msgstr ""
+#~ "параметра `-l' Ñлужит ÑпиÑок Ñигналов. ЕÑли он приÑутÑтвует, выводÑÑ‚ÑÑ"
+
+#~ msgid "be signal numbers for which names should be listed. Kill is a shell"
+#~ msgstr ""
+#~ "Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ Ñигналов Ñ Ñтими номерами. Kill ÑвлÑетÑÑ Ð²Ñтроенной командой"
+
+#~ msgid "builtin for two reasons: it allows job IDs to be used instead of"
+#~ msgstr "оболочки по двум причинам: она позволÑет иÑпользовать номера задач,"
+
+#~ msgid "process IDs, and, if you have reached the limit on processes that"
+#~ msgstr "а не процеÑÑов, и еÑли вы иÑчерпаете лимит Ñозданных процеÑÑов,"
+
+#~ msgid ""
+#~ "you can create, you don't have to start a process to kill another one."
+#~ msgstr "вы не Ñможете запуÑтить новый процеÑÑ, уничтожающий один из Ñтарых."
+
+#~ msgid "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+#~ msgstr "Каждый аргумент раÑÑматриваетÑÑ ÐºÐ°Ðº арифметичеÑкое выражение."
+
+#~ msgid "is done in long integers with no check for overflow, though division"
+#~ msgstr ""
+#~ "ВычиÑление производитÑÑ Ð½Ð°Ð´ длинными целыми без ÐºÐ¾Ð½Ñ‚Ñ€Ð¾Ð»Ñ Ð¿ÐµÑ€ÐµÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ,"
+
+#~ msgid "by 0 is trapped and flagged as an error. The following list of"
+#~ msgstr "Ñ…Ð¾Ñ‚Ñ Ð´ÐµÐ»ÐµÐ½Ð¸Ðµ на ноль отÑлеживаетÑÑ Ð¸ ÑчитаетÑÑ Ð¾ÑˆÐ¸Ð±ÐºÐ¾Ð¹. Операции в"
+
+#~ msgid "operators is grouped into levels of equal-precedence operators."
+#~ msgstr "Ñледующем ÑпиÑке Ñгруппированы по уровнÑм равного приоритета."
+
+#~ msgid "The levels are listed in order of decreasing precedence."
+#~ msgstr "Уровни перечиÑлены в порÑдке ÑƒÐ¼ÐµÐ½ÑŒÑˆÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¸Ð¾Ñ€Ð¸Ñ‚ÐµÑ‚Ð°."
+
+#~ msgid "\t-, +\t\tunary minus, plus"
+#~ msgstr "\t-, +\t\tунарный минуÑ, унарный плюÑ"
+
+#~ msgid "\t!, ~\t\tlogical and bitwise negation"
+#~ msgstr "\t!, ~\t\tлогичеÑкое и побитовое отрицание"
+
+#~ msgid "\t*, /, %\t\tmultiplication, division, remainder"
+#~ msgstr "\t*, /, %\t\tумножение, деление, взÑтие оÑтатка"
+
+#~ msgid "\t+, -\t\taddition, subtraction"
+#~ msgstr "\t+, -\t\tÑложение, вычитание"
+
+#~ msgid "\t<<, >>\t\tleft and right bitwise shifts"
+#~ msgstr "\t<<, >>\t\tлевый и правый побитовый Ñдвиг"
+
+#~ msgid "\t<=, >=, <, >\tcomparison"
+#~ msgstr "\t<=, >=, <, >\tÑравнение"
+
+#~ msgid "\t==, !=\t\tequality, inequality"
+#~ msgstr "\t==, !=\t\tравенÑтво, неравенÑтво"
+
+#~ msgid "\t&\t\tbitwise AND"
+#~ msgstr "\t&\t\tпобитовое И"
+
+#~ msgid "\t^\t\tbitwise XOR"
+#~ msgstr "\t^\t\tпобитовое ИСКЛЮЧÐЮЩЕЕ ИЛИ"
+
+#~ msgid "\t|\t\tbitwise OR"
+#~ msgstr "\t|\t\tпобитовое ИЛИ"
+
+#~ msgid "\t&&\t\tlogical AND"
+#~ msgstr "\t&&\t\tлогичеÑкое И"
+
+#~ msgid "\t||\t\tlogical OR"
+#~ msgstr "\t||\t\tлогичеÑкое ИЛИ"
+
+#~ msgid "\texpr ? expr : expr"
+#~ msgstr "\texpt ? expr : expr"
+
+#~ msgid "\t\t\tconditional expression"
+#~ msgstr "\t\t\tуÑловное выражение"
+
+#~ msgid "\t=, *=, /=, %=,"
+#~ msgstr "\t=, *=, /=, %=,"
+
+#~ msgid "\t+=, -=, <<=, >>=,"
+#~ msgstr "\t+=, -=, <<=, >>=,"
+
+#~ msgid "\t&=, ^=, |=\tassignment"
+#~ msgstr "\t&=, ^=, |=\tприÑваивание"
+
+#~ msgid "is replaced by its value (coerced to a long integer) within"
+#~ msgstr "переменной заменÑетÑÑ ÐµÑ‘ значение (преобразованным в длинное"
+
+#~ msgid "an expression. The variable need not have its integer attribute"
+#~ msgstr "целое). Ð”Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² выражении Ð¿ÐµÑ€ÐµÐ¼ÐµÐ½Ð½Ð°Ñ Ð½Ðµ обÑзана иметь"
+
+#~ msgid "turned on to be used in an expression."
+#~ msgstr "уÑтановленный целочиÑленный атрибут."
+
+#~ msgid "Operators are evaluated in order of precedence. Sub-expressions in"
+#~ msgstr "Операции обрабатываютÑÑ Ð² порÑдке приоритета. ÐŸÐ¾Ð´Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð²"
+
+#~ msgid "parentheses are evaluated first and may override the precedence"
+#~ msgstr "Ñкобках вычиÑлÑÑŽÑ‚ÑÑ Ð²Ð½Ð°Ñ‡Ð°Ð»Ðµ, что может не ÑоответÑтвовать правилам"
+
+#~ msgid "rules above."
+#~ msgstr "приоритета."
+
+#~ msgid "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+#~ msgstr "ЕÑли вычиÑление поÑледнего аргумента дало 0, let возвращает 1,"
+
+#~ msgid "otherwise."
+#~ msgstr "иначе 0."
+
+#~ msgid "One line is read from the standard input, and the first word is"
+#~ msgstr "Со Ñтандартного ввода ÑчитываетÑÑ Ð¾Ð´Ð½Ð° Ñтрока, первое её Ñлово"
+
+#~ msgid ""
+#~ "assigned to the first NAME, the second word to the second NAME, and so"
+#~ msgstr "ÑтановитÑÑ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸ÐµÐ¼ первого ИМЕÐИ, второе -- второго ИМЕÐИ и Ñ‚.д."
+
+#~ msgid ""
+#~ "on, with leftover words assigned to the last NAME. Only the characters"
+#~ msgstr ""
+#~ "ПоÑледнему ИМЕÐИ приÑваиваетÑÑ Ð²ÐµÑÑŒ оÑтаток Ñтроки. РазделителÑми Ñлов"
+
+#~ msgid "found in $IFS are recognized as word delimiters. The return code is"
+#~ msgstr "ÑчитаютÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ Ñимволы, входÑщие в $IFS. Код возврата равен нулю,"
+
+#~ msgid ""
+#~ "zero, unless end-of-file is encountered. If no NAMEs are supplied, the"
+#~ msgstr "за иÑключением ÑлучаÑ, еÑли вÑтретилÑÑ ÐºÐ¾Ð½ÐµÑ† файла. ЕÑли ИМЕÐРне"
+
+#~ msgid ""
+#~ "line read is stored in the REPLY variable. If the -r option is given,"
+#~ msgstr ""
+#~ "заданы, Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ð°Ñ Ñтрока помещаетÑÑ Ð² переменную REPLY. ЕÑли задан"
+
+#~ msgid "this signifies `raw' input, and backslash escaping is disabled. If"
+#~ msgstr ""
+#~ "параметр -r, Ñто означает `Ñырой' ввод, Ñ‚.е. Ñимвол \\ не Ñкранирует"
+
+#~ msgid "the `-p' option is supplied, the string supplied as an argument is"
+#~ msgstr ""
+#~ "Ñимволы. ЕÑли задано `-p', перед чтением на вывод в качеÑтве аргумента"
+
+#~ msgid ""
+#~ "output without a trailing newline before attempting to read. If -a is"
+#~ msgstr ""
+#~ "подаётÑÑ Ð·Ð°Ð´Ð°Ð½Ð½Ð°Ñ Ñтрока (без завершающего Ñимвола перевода Ñтроки)."
+
+#~ msgid ""
+#~ "supplied, the words read are assigned to sequential indices of ARRAY,"
+#~ msgstr "ЕÑли задано -a, прочитанные Ñлова ÑтановÑÑ‚ÑÑ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñми Ñлементов"
+
+#~ msgid "starting at zero. If -e is supplied and the shell is interactive,"
+#~ msgstr ""
+#~ "ÐœÐССИВÐ, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»ÐµÐ²Ð¾Ð³Ð¾. ЕÑли задано -c и оболочка интерактивна,"
+
+#~ msgid "readline is used to obtain the line."
+#~ msgstr "чтобы получить Ñтроку иÑпользуетÑÑ readline."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N"
+#~ msgstr "ЗаÑтавлÑет функцию завершить работу Ñ ÐºÐ¾Ð´Ð¾Ð¼ возврата, заданным N."
+
+#~ msgid "is omitted, the return status is that of the last command."
+#~ msgstr "ЕÑли N опущено, им ÑтановитÑÑ ÐºÐ¾Ð´ возврата поÑледней команды."
+
+#~ msgid " -a Mark variables which are modified or created for export."
+#~ msgstr ""
+#~ " -a ЭкÑпортировать переменные, которые изменÑлиÑÑŒ или ÑоздавалиÑÑŒ."
+
+#~ msgid " -b Notify of job termination immediately."
+#~ msgstr " -b Ðемедленно выводить ÑÐ¾Ð¾Ð±Ñ‰ÐµÐ½Ð¸Ñ Ð¾ завершении задач."
+
+#~ msgid " -e Exit immediately if a command exits with a non-zero status."
+#~ msgstr " -e Завершить работу, еÑли команд возврата команды не равен 0."
+
+#~ msgid " -f Disable file name generation (globbing)."
+#~ msgstr " -f Прекратить раÑширение имён файлов (globbing)."
+
+#~ msgid " -h Remember the location of commands as they are looked up."
+#~ msgstr " -h Запоминать раÑположение обработанных команд."
+
+#~ msgid ""
+#~ " -i Force the shell to be an \"interactive\" one. Interactive shells"
+#~ msgstr " -i Сделать оболочку \"интерактивной\". Интерактивные оболочки"
+
+#~ msgid " always read `~/.bashrc' on startup."
+#~ msgstr " читают `~/.bashrc' при каждом запуÑке."
+
+#~ msgid " -k All assignment arguments are placed in the environment for a"
+#~ msgstr " -k Ð’ Ñреду команды помещаютÑÑ Ð²Ñе аргументы приÑваиваниÑ,"
+
+#~ msgid " command, not just those that precede the command name."
+#~ msgstr " а не только предшеÑтвующие её имени."
+
+#~ msgid " -m Job control is enabled."
+#~ msgstr " -m Включить управление задачами."
+
+#~ msgid " -n Read commands but do not execute them."
+#~ msgstr " -n Считывать команды, но не выполнÑÑ‚ÑŒ их."
+
+#~ msgid " -o option-name"
+#~ msgstr " -o имÑ_параметра"
+
+#~ msgid " Set the variable corresponding to option-name:"
+#~ msgstr " УÑтановить режим в ÑоответÑтвии Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ñ‹Ð¼ именем:"
+
+#~ msgid " allexport same as -a"
+#~ msgstr " allexport то же, что -a"
+
+#~ msgid " braceexpand same as -B"
+#~ msgstr " braceexpand то же, что -B"
+
+#~ msgid " emacs use an emacs-style line editing interface"
+#~ msgstr ""
+#~ " emacs иÑпользовать Ñтиль Ñ€ÐµÐ´Ð°ÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñтрок emacs"
+
+#~ msgid " errexit same as -e"
+#~ msgstr " errexit то же, что -e"
+
+#~ msgid " hashall same as -h"
+#~ msgstr " hashall то же, что -h"
+
+#~ msgid " histexpand same as -H"
+#~ msgstr " histexpand то же, что -H"
+
+#~ msgid " ignoreeof the shell will not exit upon reading EOF"
+#~ msgstr " ignoreeof при чтении EOF оболочка не завершит работу"
+
+#~ msgid " interactive-comments"
+#~ msgstr " interactive-comments"
+
+#~ msgid ""
+#~ " allow comments to appear in interactive commands"
+#~ msgstr ""
+#~ " допуÑкает комментарии в интерактивных командах"
+
+#~ msgid " keyword same as -k"
+#~ msgstr " keyword то же, что -k"
+
+#~ msgid " monitor same as -m"
+#~ msgstr " monitor то же, что -m"
+
+#~ msgid " noclobber same as -C"
+#~ msgstr " noclobber то же, что -C"
+
+#~ msgid " noexec same as -n"
+#~ msgstr " noexec то же, что -n"
+
+#~ msgid " noglob same as -f"
+#~ msgstr " noglob то же, что -f"
+
+#~ msgid " notify save as -b"
+#~ msgstr " notify то же, что -b"
+
+#~ msgid " nounset same as -u"
+#~ msgstr " nounset то же, что -u"
+
+#~ msgid " onecmd same as -t"
+#~ msgstr " onecmd то же, что -t"
+
+#~ msgid " physical same as -P"
+#~ msgstr " physical то же, что -P"
+
+#~ msgid ""
+#~ " posix change the behavior of bash where the default"
+#~ msgstr " posix привеÑти поведение bash, по умолчанию не"
+
+#~ msgid ""
+#~ " operation differs from the 1003.2 standard to"
+#~ msgstr " ÑоответÑтвующее Ñтандарту 1003.2, в"
+
+#~ msgid " match the standard"
+#~ msgstr " ÑоответÑтвие Ñ Ð½Ð¸Ð¼"
+
+#~ msgid " privileged same as -p"
+#~ msgstr " privileged то же, что -p"
+
+#~ msgid " verbose same as -v"
+#~ msgstr " verbose то же, что -v"
+
+#~ msgid " vi use a vi-style line editing interface"
+#~ msgstr " vi иÑпользовать Ñтиль Ñ€ÐµÐ´Ð°ÐºÑ‚Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ñтрок vi"
+
+#~ msgid " xtrace same as -x"
+#~ msgstr " xtrace то же, что -x"
+
+#~ msgid ""
+#~ " -p Turned on whenever the real and effective user ids do not match."
+#~ msgstr ""
+#~ " -p ЕÑли реальный и Ñффективный uid не Ñовпадают, включаетÑÑ Ð²Ñегда."
+
+#~ msgid " Disables processing of the $ENV file and importing of shell"
+#~ msgstr " Отключает обработку файла $ENV и импорт функций оболочки."
+
+#~ msgid ""
+#~ " functions. Turning this option off causes the effective uid and"
+#~ msgstr ""
+#~ " При выключении Ñтого параметра Ñффективные uid и gid ÑтановÑÑ‚ÑÑ"
+
+#~ msgid " gid to be set to the real uid and gid."
+#~ msgstr " равными реальным."
+
+#~ msgid " -t Exit after reading and executing one command."
+#~ msgstr " -t Завершить работу поÑле Ñ‡Ñ‚ÐµÐ½Ð¸Ñ Ð¸ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¾Ð´Ð½Ð¾Ð¹ команды."
+
+#~ msgid " -u Treat unset variables as an error when substituting."
+#~ msgstr ""
+#~ " -u При подÑтановке Ñчитать не уÑтановленные переменные ошибками."
+
+#~ msgid " -v Print shell input lines as they are read."
+#~ msgstr " -v Выводить прочитанные Ñтроки входного текÑта оболочки."
+
+#~ msgid " -x Print commands and their arguments as they are executed."
+#~ msgstr " -x Выводить по мере иÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´ и их аргументы."
+
+#~ msgid " -B the shell will perform brace expansion"
+#~ msgstr " -B оболочка будет производить подÑтановку Ñкобок"
+
+#~ msgid " -H Enable ! style history substitution. This flag is on"
+#~ msgstr " -H Включить !-Ñтиль подÑтановки иÑтории. Включено"
+
+#~ msgid " by default."
+#~ msgstr " по умолчанию."
+
+#~ msgid " -C If set, disallow existing regular files to be overwritten"
+#~ msgstr " -C ЕÑли уÑтановлен, запретить перезапиÑÑŒ ÑущеÑтвующих"
+
+#~ msgid " by redirection of output."
+#~ msgstr " обычных файлов при перенаправлении вывода."
+
+#~ msgid " -P If set, do not follow symbolic links when executing commands"
+#~ msgstr ""
+#~ " -P Ðе Ñледовать ÑимволичеÑким ÑÑылкам при выполнении таких команд,"
+
+#~ msgid " such as cd which change the current directory."
+#~ msgstr " как cd, Ñ‚.е. изменÑющих текущий каталог."
+
+#~ msgid "Using + rather than - causes these flags to be turned off. The"
+#~ msgstr "ИÑпользование + вмеÑто - отключает флаг. Эти флаги могут также"
+
+#~ msgid "flags can also be used upon invocation of the shell. The current"
+#~ msgstr ""
+#~ "иÑпользоватьÑÑ Ð¿Ñ€Ð¸ запуÑке оболочки. Текущий набор флагов ÑодержитÑÑ"
+
+#~ msgid ""
+#~ "set of flags may be found in $-. The remaining n ARGs are positional"
+#~ msgstr "в $-. ОÑтальные n аргументов -- позиционные параметры, и им, по"
+
+#~ msgid "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+#~ msgstr "порÑдку, приÑваиваютÑÑ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ $1, $2, ..., $n. ЕÑли аргументы"
+
+#~ msgid "ARGs are given, all shell variables are printed."
+#~ msgstr "не заданы, выводÑÑ‚ÑÑ Ð²Ñе переменные оболочки."
+
+#~ msgid "For each NAME, remove the corresponding variable or function. Given"
+#~ msgstr "Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ИМЕÐИ удалÑет ÑоответÑтвующую переменную или функцию."
+
+#~ msgid "the `-v', unset will only act on variables. Given the `-f' flag,"
+#~ msgstr ""
+#~ "ЕÑли задано -v, unset влиÑет только на переменные, еÑли -f -- только"
+
+#~ msgid "unset will only act on functions. With neither flag, unset first"
+#~ msgstr "на функции. Без флагов unset в первую очередь пытаетÑÑ ÑƒÐ´Ð°Ð»Ð¸Ñ‚ÑŒ"
+
+#~ msgid "tries to unset a variable, and if that fails, then tries to unset a"
+#~ msgstr "переменную, еÑли Ñто не удаётÑÑ -- функцию. Ðекоторые переменные"
+
+#~ msgid ""
+#~ "function. Some variables (such as PATH and IFS) cannot be unset; also"
+#~ msgstr "(такие как PATH и IFS) не могут быть удалены. См."
+
+#~ msgid "see readonly."
+#~ msgstr "также readonly."
+
+#~ msgid "NAMEs are marked for automatic export to the environment of"
+#~ msgstr "ИМЕÐРавтоматичеÑки ÑкÑпортируютÑÑ Ð² Ñреду выполнÑемых"
+
+#~ msgid "subsequently executed commands. If the -f option is given,"
+#~ msgstr "впоÑледÑтвии команд. ЕÑли задан параметр -f, ИМЕÐÐ"
+
+#~ msgid "the NAMEs refer to functions. If no NAMEs are given, or if `-p'"
+#~ msgstr "обозначают функции. ЕÑли ИМЕÐа не заданы, или еÑли задано -p,"
+
+#~ msgid "is given, a list of all names that are exported in this shell is"
+#~ msgstr "выводитÑÑ ÑпиÑок вÑех имён, ÑкÑпортированных в Ñту оболочку."
+
+#~ msgid "printed. An argument of `-n' says to remove the export property"
+#~ msgstr "Ðргумент -n указывает убрать заданные имена из ÑпиÑка"
+
+#~ msgid "from subsequent NAMEs. An argument of `--' disables further option"
+#~ msgstr "ÑкÑпортируемых. Ðргумент -- отключает дальнейшую обработку"
+
+#~ msgid "processing."
+#~ msgstr "параметров."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may"
+#~ msgstr ""
+#~ "Заданные ИМЕÐРпомечаютÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ, и Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ñтих ИМÐРне"
+
+#~ msgid "not be changed by subsequent assignment. If the -f option is given,"
+#~ msgstr ""
+#~ "могут изменÑÑ‚ÑŒÑÑ Ð² поÑледующих приÑваиваниÑÑ…. ЕÑли задан параметр -f,"
+
+#~ msgid "then functions corresponding to the NAMEs are so marked. If no"
+#~ msgstr "так помечаютÑÑ Ñ„ÑƒÐ½ÐºÑ†Ð¸Ð¸ Ñ ÑоответÑтвующими ИМЕÐÐМИ. ЕÑли аргументы"
+
+#~ msgid ""
+#~ "arguments are given, or if `-p' is given, a list of all readonly names"
+#~ msgstr "не заданы, или еÑли задано `-p', выводитÑÑ ÑпиÑок имён только длÑ"
+
+#~ msgid ""
+#~ "is printed. An argument of `-n' says to remove the readonly property"
+#~ msgstr "чтениÑ. Ðргумент `-n' указывает ÑнÑÑ‚ÑŒ ÑвойÑтво `только Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ'"
+
+#~ msgid "from subsequent NAMEs. The `-a' option means to treat each NAME as"
+#~ msgstr "Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ñ… ИМÐÐ. Параметр `-a' заÑтавлÑет раÑÑматривать каждое ИМЯ"
+
+#~ msgid "an array variable. An argument of `--' disables further option"
+#~ msgstr "как маÑÑив. Ðргумент `--' прекращает дальнейшую обработку"
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+#~ msgstr ""
+#~ "Позиционные параметры Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ $N+1 переобозначаютÑÑ ÐºÐ°Ðº $1,... ЕÑли"
+
+#~ msgid "not given, it is assumed to be 1."
+#~ msgstr "N не задано, оно предполагаетÑÑ Ñ€Ð°Ð²Ð½Ñ‹Ð¼ 1."
+
+#~ msgid "Read and execute commands from FILENAME and return. The pathnames"
+#~ msgstr "Читает и выполнÑет команды из файла Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ñ‹Ð¼ именем и завершает"
+
+#~ msgid "in $PATH are used to find the directory containing FILENAME."
+#~ msgstr "работу. Файл ищетÑÑ Ð² каталогах, перечиÑленных в $PATH."
+
+#~ msgid "Suspend the execution of this shell until it receives a SIGCONT"
+#~ msgstr "ПриоÑтанавливает работу оболочки до Ð¿Ð¾Ð»ÑƒÑ‡ÐµÐ½Ð¸Ñ Ñигнала"
+
+#~ msgid "signal. The `-f' if specified says not to complain about this"
+#~ msgstr "SIGCONT. `-f', еÑли задан, указывает приоÑтановить работу, даже"
+
+#~ msgid "being a login shell if it is; just suspend anyway."
+#~ msgstr "еÑли Ñто оболочка ÑеÑÑии"
+
+#~ msgid "Exits with a status of 0 (trueness) or 1 (falseness) depending on"
+#~ msgstr "Завершает работу Ñо ÑтатуÑом 0 (иÑтина) или 1 (ложь) в завиÑимоÑти"
+
+#~ msgid "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+#~ msgstr "от Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð’Ð«Ð ÐЖЕÐИЯ. Ð’Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð³ÑƒÑ‚ быть унарными или бинарными."
+
+#~ msgid "expressions are often used to examine the status of a file. There"
+#~ msgstr "Унарные Ð²Ñ‹Ñ€Ð°Ð¶ÐµÐ½Ð¸Ñ Ñ‡Ð°Ñто иÑпользуютÑÑ Ð´Ð»Ñ Ð¿Ñ€Ð¾Ð²ÐµÑ€ÐºÐ¸ ÑоÑтоÑÐ½Ð¸Ñ Ñ„Ð°Ð¹Ð»Ð°."
+
+#~ msgid "are string operators as well, and numeric comparison operators."
+#~ msgstr "ДопуÑтимы операции как Ñтрокового, так и чиÑленного ÑравнениÑ."
+
+#~ msgid "File operators:"
+#~ msgstr "Файловые операции:"
+
+#~ msgid " -b FILE True if file is block special."
+#~ msgstr " -b ФÐЙЛ ИÑтина, еÑли файл -- Ñпециальный блочный файл."
+
+#~ msgid " -c FILE True if file is character special."
+#~ msgstr ""
+#~ " -c ФÐЙл ИÑтина, еÑли файл -- Ñпециальный Ñимвольный файл."
+
+#~ msgid " -d FILE True if file is a directory."
+#~ msgstr " -d ФÐЙЛ ИÑтина, еÑли файл -- каталог."
+
+#~ msgid " -e FILE True if file exists."
+#~ msgstr " -e ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует."
+
+#~ msgid " -f FILE True if file exists and is a regular file."
+#~ msgstr ""
+#~ " -f ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует и ÑвлÑетÑÑ Ð¾Ð±Ñ‹Ñ‡Ð½Ñ‹Ð¼ файлом."
+
+#~ msgid " -g FILE True if file is set-group-id."
+#~ msgstr " -g ФÐЙЛ ИÑтина, еÑли у файла уÑтановлен атрибут SGID."
+
+#~ msgid " -h FILE True if file is a symbolic link. Use \"-L\"."
+#~ msgstr ""
+#~ " -h ФÐЙЛ ИÑтина, еÑли файл -- ÑимволичеÑÐºÐ°Ñ ÑÑылка. ИÑпользуйте "
+#~ "\"-L\"."
+
+#~ msgid " -L FILE True if file is a symbolic link."
+#~ msgstr " -L ФÐЙЛ ИÑтина, еÑли файл -- ÑимволичеÑÐºÐ°Ñ ÑÑылка."
+
+#~ msgid " -k FILE True if file has its \"sticky\" bit set."
+#~ msgstr ""
+#~ " -k ФÐЙЛ ИÑтина, еÑли у файла уÑтанолвен \"бит привÑзчивоÑти\"."
+
+#~ msgid " -p FILE True if file is a named pipe."
+#~ msgstr " -p ФÐЙЛ ИÑтина, еÑли файл -- именованный канал."
+
+#~ msgid " -r FILE True if file is readable by you."
+#~ msgstr " -r ФÐЙЛ ИÑтина, еÑли файл доÑтупен вам Ð´Ð»Ñ Ñ‡Ñ‚ÐµÐ½Ð¸Ñ."
+
+#~ msgid " -s FILE True if file exists and is not empty."
+#~ msgstr " -s ФÐЙЛ ИÑтина, еÑли файл ÑущеÑтвует и не пуÑÑ‚."
+
+#~ msgid " -S FILE True if file is a socket."
+#~ msgstr " -S ФÐЙЛ ИÑтина, еÑли файл -- Ñокет."
+
+#~ msgid " -t FD True if FD is opened on a terminal."
+#~ msgstr ""
+#~ " -t FD ИÑтина, еÑли файл Ñ Ð´ÐµÑкриптором FD ÑвÑзан Ñ "
+#~ "терминалом."
+
+#~ msgid " -u FILE True if the file is set-user-id."
+#~ msgstr " -u ФÐЙЛ ИÑтина, еÑли у файла уÑтановлен атрибут SUID."
+
+#~ msgid " -w FILE True if the file is writable by you."
+#~ msgstr " -w ФÐЙЛ ИÑтина, еÑли файл доÑтупен вам Ð´Ð»Ñ Ð·Ð°Ð¿Ð¸Ñи"
+
+#~ msgid " -x FILE True if the file is executable by you."
+#~ msgstr " -x ФÐЙЛ ИÑтина, еÑли файл доÑтупен вам Ð´Ð»Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ."
+
+#~ msgid " -O FILE True if the file is effectively owned by you."
+#~ msgstr " -O ФÐЙЛ ИÑтина, еÑли вы -- Ñффективный владелец файла."
+
+#~ msgid ""
+#~ " -G FILE True if the file is effectively owned by your group."
+#~ msgstr ""
+#~ " -G ФÐЙЛ ИÑтина, еÑли ваша группа -- ÑÑ„Ñ„ÐµÐºÑ‚Ð¸Ð²Ð½Ð°Ñ Ð³Ñ€ÑƒÐ¿Ð¿Ð° файла."
+
+#~ msgid " FILE1 -nt FILE2 True if file1 is newer than (according to"
+#~ msgstr ""
+#~ " ФÐЙЛ1 -nt ФÐЙЛ2 ИÑтина, еÑли файл1 более новый (по дате поÑледнего"
+
+#~ msgid " modification date) file2."
+#~ msgstr " изменениÑ), чем файл2."
+
+#~ msgid " FILE1 -ot FILE2 True if file1 is older than file2."
+#~ msgstr " ФÐЙЛ1 -ot ФÐЙЛ2 ИÑтина, еÑли файл1 более Ñтарый, чем файл2."
+
+#~ msgid " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+#~ msgstr " ФÐЙЛ1 -ef ФÐЙЛ2 ИÑтина, еÑли файл1 -- жёÑÑ‚ÐºÐ°Ñ ÑÑылка на файл2."
+
+#~ msgid "String operators:"
+#~ msgstr "Строковые операции:"
+
+#~ msgid " -z STRING True if string is empty."
+#~ msgstr " -z СТРОКРИÑтина, еÑли Ñтрока пуÑта."
+
+#~ msgid " -n STRING"
+#~ msgstr " -n СТРОКÐ"
+
+#~ msgid " STRING True if string is not empty."
+#~ msgstr " СТРОКРИÑтина, еÑли Ñтркоа не пуÑта."
+
+#~ msgid " STRING1 = STRING2"
+#~ msgstr " СТРОКÐ1 = СТРОКÐ2"
+
+#~ msgid " True if the strings are equal."
+#~ msgstr " ИÑтина, еÑли Ñтроки равны."
+
+#~ msgid " STRING1 != STRING2"
+#~ msgstr " СТРОКÐ1 != СТРОКÐ2"
+
+#~ msgid " True if the strings are not equal."
+#~ msgstr " ИÑтина, еÑли Ñтроки не равны."
+
+#~ msgid " STRING1 < STRING2"
+#~ msgstr " СТРОКÐ1 < СТРОКÐ2"
+
+#~ msgid ""
+#~ " True if STRING1 sorts before STRING2 lexicographically"
+#~ msgstr ""
+#~ " ИÑтина, еÑли СТРОКÐ1 лекÑикографичеÑки Ñтоит раньше "
+#~ "СТРОКИ2"
+
+#~ msgid " STRING1 > STRING2"
+#~ msgstr " СТРОКÐ1 > СТРОКÐ2"
+
+#~ msgid ""
+#~ " True if STRING1 sorts after STRING2 lexicographically"
+#~ msgstr ""
+#~ " ИÑтина, еÑли СТРОКÐ1 лекÑикографичеÑки Ñтоит позже "
+#~ "СТРОКИ2"
+
+#~ msgid "Other operators:"
+#~ msgstr "Прочие операции:"
+
+#~ msgid " ! EXPR True if expr is false."
+#~ msgstr " ! ВЫРÐЖЕÐИЕ ИÑтина, еÑли выражение ложно."
+
+#~ msgid " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+#~ msgstr " ВЫР1 -a ВЫР2 ИÑтина, еÑли иÑтинны оба выражениÑ."
+
+#~ msgid " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+#~ msgstr " ВЫР1 -o ВЫР2 ИÑтина, еÑли иÑтинно Ñ…Ð¾Ñ‚Ñ Ð±Ñ‹ одно из выражений."
+
+#~ msgid " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+#~ msgstr " арг1 ОП арг2 ÐрифметичеÑÐºÐ°Ñ Ð¿Ñ€Ð¾Ð²ÐµÑ€ÐºÐ°. ОП -- один из -eq, -ne,"
+
+#~ msgid " -lt, -le, -gt, or -ge."
+#~ msgstr " -lt, -le, -gt или -ge."
+
+#~ msgid "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+#~ msgstr ""
+#~ "Бинарные арифметичеÑкие операции возвращают иÑтину, еÑли ÐРГ1 равен,"
+
+#~ msgid ""
+#~ "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+#~ msgstr "не равен, меньше, меньше или равен, больше или больше или равен"
+
+#~ msgid "than ARG2."
+#~ msgstr "ÐРГ2."
+
+#~ msgid "This is a synonym for the \"test\" builtin, but the last"
+#~ msgstr "Это Ñиноним вÑтроенной команды \"test\", но поÑледним аргументом"
+
+#~ msgid "argument must be a literal `]', to match the opening `['."
+#~ msgstr "должен быть литерал ']'. ÑоответÑтвующий открывающей `['."
+
+#~ msgid "Print the accumulated user and system times for processes run from"
+#~ msgstr "ВывеÑти пользовательÑкое и ÑиÑтемное Ð²Ñ€ÐµÐ¼Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ñ‹ процеÑÑов,"
+
+#~ msgid "the shell."
+#~ msgstr "запущенных из оболочки."
+
+#~ msgid "The command ARG is to be read and executed when the shell receives"
+#~ msgstr ""
+#~ "Команда ÐРГ должна быть прочитана и выполнена при получении оболочкой"
+
+#~ msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+#~ msgstr ""
+#~ "указанного(Ñ‹Ñ…) Ñигнала(ов). ЕÑли ÐРГ не задан, вÑе указанные Ñигналы"
+
+#~ msgid "reset to their original values. If ARG is the null string each"
+#~ msgstr ""
+#~ "обрабатываютÑÑ Ð¾Ð±Ñ€Ð°Ð±Ð¾Ñ‚Ñ‡Ð¸ÐºÐ°Ð¼Ð¸ по умолчанию. ЕÑли ÐРГ -- пуÑÑ‚Ð°Ñ Ñтрока,"
+
+#~ msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+#~ msgstr ""
+#~ "вÑе указанные Ñигналы будут игнорироватьÑÑ Ð¾Ð±Ð¾Ð»Ð¾Ñ‡ÐºÐ¾Ð¹ и вызываемыми ей"
+
+#~ msgid "If SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+#~ msgstr "командами. ЕÑли задан Ñигнал EXIT (0), команда ÐРГ выполнÑетÑÑ Ð¿Ñ€Ð¸"
+
+#~ msgid "the shell. If SIGNAL_SPEC is DEBUG, ARG is executed after every"
+#~ msgstr ""
+#~ "выходе из оболочки, еÑли DEBUG, ÐРГ выполнÑетÑÑ Ð¿Ñ€Ð¸ выполнении каждой"
+
+#~ msgid "command. If ARG is `-p' then the trap commands associated with"
+#~ msgstr "команды. ЕÑли ÐРГ -- `-p', выводÑÑ‚ÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ‹, ÑвÑзанные Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ñ‹Ð¼Ð¸"
+
+#~ msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+#~ msgstr "Ñигналами. ЕÑли аргументы не заданы или еÑли задано только `-p',"
+
+#~ msgid "only `-p' is given, trap prints the list of commands associated with"
+#~ msgstr "trap выводит ÑпиÑок команд, ÑвÑзанных Ñо вÑеми Ñигналами. Сигнал"
+
+#~ msgid ""
+#~ "each signal number. SIGNAL_SPEC is either a signal name in <signal.h>"
+#~ msgstr "задаётÑÑ Ð»Ð¸Ð±Ð¾ Ñвоим именем в <signal.h>, либо номером. `trap -l'"
+
+#~ msgid ""
+#~ "or a signal number. `trap -l' prints a list of signal names and their"
+#~ msgstr "выводит ÑпиÑок имён Ñигналов и ÑоответÑтвующих им номеров."
+
+#~ msgid "corresponding numbers. Note that a signal can be sent to the shell"
+#~ msgstr "Заметьте, что оболочке можно поÑлать Ñигнал командой"
+
+#~ msgid "with \"kill -signal $$\"."
+#~ msgstr "\"kill -signal $$\"."
+
+#~ msgid "For each NAME, indicate how it would be interpreted if used as a"
+#~ msgstr "Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ИМЕÐИ определÑет, как оно будет обрабатыватьÑÑ"
+
+#~ msgid "If the -t option is used, returns a single word which is one of"
+#~ msgstr "ЕÑли задан параметр -t, возвращает Ñлово -- `alias', `keyword',"
+
+#~ msgid ""
+#~ "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
+#~ msgstr "`function', `builtin', `file' или `' -- еÑли, ÑоответÑтвенно, ИМЯ"
+
+#~ msgid ""
+#~ "alias, shell reserved word, shell function, shell builtin, disk file,"
+#~ msgstr "ÑвлÑетÑÑ Ð¿Ñевдокомандой, зарезервированным Ñловом, функцией, или"
+
+#~ msgid "or unfound, respectively."
+#~ msgstr "вÑтроенной командой оболочки, диÑковым файлом или не найдено."
+
+#~ msgid "If the -p flag is used, either returns the name of the disk file"
+#~ msgstr ""
+#~ "При иÑпользовании флага -p либо возвращаетÑÑ Ð¸Ð¼Ñ Ð²Ñ‹Ð¿Ð¾Ð»Ð½Ñемого диÑкового "
+#~ "файла,"
+
+#~ msgid "that would be executed, or nothing if -t would not return `file'."
+#~ msgstr "либо ничего, еÑли -t вернуло бы значение, отличное от `file'"
+
+#~ msgid "If the -a flag is used, displays all of the places that contain an"
+#~ msgstr ""
+#~ "При иÑпользовании флага -a выводитÑÑ Ñ€Ð°Ñположение вÑех иÑполнÑемых файлов"
+
+#~ msgid ""
+#~ "executable named `file'. This includes aliases and functions, if and"
+#~ msgstr ""
+#~ "Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ñ‹Ð¼ именем. ЕÑли одновременно не иÑпользуетÑÑ Ñ„Ð»Ð°Ð³ -p и только"
+
+#~ msgid "only if the -p flag is not also used."
+#~ msgstr "тогда, выводÑÑ‚ÑÑ Ñ‚Ð°ÐºÐ¶Ðµ пÑевдокоманды и функции."
+
+#~ msgid "Type accepts -all, -path, and -type in place of -a, -p, and -t,"
+#~ msgstr "ВмеÑто -a, -p и -t можно иÑпользовать, ÑоответÑтвенно, -all,"
+
+#~ msgid "respectively."
+#~ msgstr "-path и -type."
+
+#~ msgid "Ulimit provides control over the resources available to processes"
+#~ msgstr "ulimit позволÑет управлÑÑ‚ÑŒ реÑурÑами, доÑтупными запущенным"
+
+#~ msgid "started by the shell, on systems that allow such control. If an"
+#~ msgstr "оболочкой процеÑÑам (на ÑиÑтемах, допуÑкающих такое управление)."
+
+#~ msgid "option is given, it is interpreted as follows:"
+#~ msgstr "Параметры интерпретируютÑÑ Ñледующим образом:"
+
+#~ msgid " -S\tuse the `soft' resource limit"
+#~ msgstr " -S\tиÑпользовать `мÑгкое' ограничение реÑурÑов"
+
+#~ msgid " -H\tuse the `hard' resource limit"
+#~ msgstr " -H\tиÑпользовать `жёÑткое' ограничение реÑурÑов"
+
+#~ msgid " -a\tall current limits are reported"
+#~ msgstr " -a\tвывеÑти информацию о вÑех текущих ограничениÑÑ…"
+
+#~ msgid " -c\tthe maximum size of core files created"
+#~ msgstr " -c\tмакÑимальный размер Ñоздаваемых файлов Ñлепков памÑти"
+
+#~ msgid " -d\tthe maximum size of a process's data segment"
+#~ msgstr " -d\tмакÑимальный размер Ñегмента данных процеÑÑа"
+
+#~ msgid " -m\tthe maximum resident set size"
+#~ msgstr " -m\tмакÑимальный размер резидентной чаÑти процеÑÑа"
+
+#~ msgid " -s\tthe maximum stack size"
+#~ msgstr " -s\tмакÑимальный размер Ñтека"
+
+#~ msgid " -t\tthe maximum amount of cpu time in seconds"
+#~ msgstr " -t\tмакÑимальное процеÑÑорное Ð²Ñ€ÐµÐ¼Ñ (в Ñекундах)"
+
+#~ msgid " -f\tthe maximum size of files created by the shell"
+#~ msgstr " -f\tмакÑимальный размер Ñоздаваемых оболочкой файлов"
+
+#~ msgid " -p\tthe pipe buffer size"
+#~ msgstr " -p\tразмер буфера конвейера"
+
+#~ msgid " -n\tthe maximum number of open file descriptors"
+#~ msgstr " -n\tмакÑимальное количеÑтво открытых файловых декÑрипторов"
+
+#~ msgid " -u\tthe maximum number of user processes"
+#~ msgstr " -u\tмакÑимальное чиÑло процеÑÑов одного пользователÑ"
+
+#~ msgid " -v\tthe size of virtual memory"
+#~ msgstr " -v\tразмер виртуальной памÑти"
+
+#~ msgid "If LIMIT is given, it is the new value of the specified resource."
+#~ msgstr ""
+#~ "ЕÑли задано ОГРÐÐИЧЕÐИЕ, оно задёт новое значение Ð´Ð»Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ реÑурÑа."
+
+#~ msgid "Otherwise, the current value of the specified resource is printed."
+#~ msgstr ""
+#~ "Ð’ противном Ñлучае выводитÑÑ Ñ‚ÐµÐºÑƒÑ‰ÐµÐµ значение Ð´Ð»Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ реÑурÑа."
+
+#~ msgid "If no option is given, then -f is assumed. Values are in 1k"
+#~ msgstr "ЕÑли параметры не заданы, предполагаетÑÑ, что задано -f. ЗначениÑ"
+
+#~ msgid "increments, except for -t, which is in seconds, -p, which is in"
+#~ msgstr ""
+#~ "измерÑÑŽÑ‚ÑÑ Ð² КБ, кроме -t, измерÑемого в Ñекундах, -p, единица измерениÑ"
+
+#~ msgid "increments of 512 bytes, and -u, which is an unscaled number of"
+#~ msgstr "которого -- 512 байтов, и -u, задающего безразмерное чиÑло"
+
+#~ msgid "processes."
+#~ msgstr "процеÑÑов."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+#~ msgstr ""
+#~ "УÑтанавливает маÑку ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ñ‚ÐµÐ»ÐµÐ¼ файлов в РЕЖИМ. ЕÑли опущен"
+
+#~ msgid ""
+#~ "`-S' is supplied, the current value of the mask is printed. The `-S'"
+#~ msgstr ""
+#~ "РЕЖИМ или задан параметр -S выводитÑÑ Ñ‚ÐµÐºÑƒÑ‰ÐµÐµ значение маÑки. Параметр"
+
+#~ msgid ""
+#~ "option makes the output symbolic; otherwise an octal number is output."
+#~ msgstr "-S делает вывод ÑимволичеÑким, в противном Ñлучае иÑпользуетÑÑ"
+
+#~ msgid "If MODE begins with a digit, it is interpreted as an octal number,"
+#~ msgstr ""
+#~ "воÑьмеричое чиÑло. ЕÑли РЕЖИм начинаетÑÑ Ñ Ñ†Ð¸Ñ„Ñ€Ñ‹, он интерпретируетÑÑ"
+
+#~ msgid ""
+#~ "otherwise it is a symbolic mode string like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "как воÑьмеричное чиÑло, в противном Ñлучае как Ñтрока, Ð¿Ñ€Ð¸Ð½Ð¸Ð¼Ð°ÐµÐ¼Ð°Ñ "
+#~ "chmod(1)."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If"
+#~ msgstr ""
+#~ "Подождать Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ñ ÑƒÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ процеÑÑа и Ñообщить код завершениÑ. ЕÑли"
+
+#~ msgid "N is not given, all currently active child processes are waited for,"
+#~ msgstr ""
+#~ "N не задано, ожидаетÑÑ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ðµ работы вÑех активных дочерних процеÑÑов"
+
+#~ msgid "and the return code is zero. N may be a process ID or a job"
+#~ msgstr "и код возврата равен 0. N может быть идентификатором процеÑÑа"
+
+#~ msgid "specification; if a job spec is given, all processes in the job's"
+#~ msgstr ""
+#~ "или Ñпецификацией задачи, еÑли задана ÑÐ¿ÐµÑ†Ð¸Ñ„Ð¸ÐºÐ°Ñ†Ð¸Ñ Ð·Ð°Ð´Ð°Ñ‡Ð¸, ожидаетÑÑ"
+
+#~ msgid "pipeline are waited for."
+#~ msgstr "завершение работы вÑех процеÑÑов конвейера задачи."
+
+#~ msgid "and the return code is zero. N is a process ID; if it is not given,"
+#~ msgstr ""
+#~ "и код возврата равен 0. N -- идентификатор процеÑÑа, еÑли он не задан,"
+
+#~ msgid "all child processes of the shell are waited for."
+#~ msgstr "ожидаетÑÑ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð¸Ðµ работы вÑех дочерних процеÑÑов оболочки."
+
+#~ msgid "The `for' loop executes a sequence of commands for each member in a"
+#~ msgstr "Цикл `for' выполнÑет поÑледовательноÑÑ‚ÑŒ команд Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ члена"
+
+#~ msgid ""
+#~ "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
+#~ msgstr ""
+#~ "ÑпиÑка. ЕÑли отÑутÑтвует `in СЛОВР...;', предполагаетÑÑ, что задано"
+
+#~ msgid ""
+#~ "assumed. For each element in WORDS, NAME is set to that element, and"
+#~ msgstr "`in \"$@\"'. Ð”Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ из СЛОВ ИМЕÐИ приÑваиваетÑÑ ÐµÐ³Ð¾ значение"
+
+#~ msgid "the COMMANDS are executed."
+#~ msgstr "и затем выполнÑÑŽÑ‚ÑÑ ÐšÐžÐœÐÐДЫ."
+
+#~ msgid "The WORDS are expanded, generating a list of words. The"
+#~ msgstr "СЛОВРразворачиваютÑÑ Ð¸ образуют ÑпиÑок Ñлов. Полученный ÑпиÑок"
+
+#~ msgid "set of expanded words is printed on the standard error, each"
+#~ msgstr ""
+#~ "выводитÑÑ Ð½Ð° Ñтандартный поток ошибок, каждому припиÑываетÑÑ Ñпереди"
+
+#~ msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
+#~ msgstr "чиÑло. ЕÑли `in СЛОВÐ' отÑутÑтвует, предполагаетÑÑ Ð·Ð°Ð´Ð°Ð½Ð½Ñ‹Ð¼"
+
+#~ msgid "is assumed. The PS3 prompt is then displayed and a line read"
+#~ msgstr ""
+#~ "`in \"$@\"'. Затем выводитÑÑ Ð¿Ñ€Ð¸Ð³Ð»Ð°ÑˆÐµÐ½Ð¸Ðµ PS3 и Ñо Ñтандартного ввода"
+
+#~ msgid "from the standard input. If the line consists of the number"
+#~ msgstr "ÑчитываетÑÑ Ñтрока. ЕÑли Ñтрока ÑоÑтоит из чиÑла, ÑоответÑтвующего"
+
+#~ msgid "corresponding to one of the displayed words, then NAME is set"
+#~ msgstr "одному из выведенных Ñлов, ИМЯ уÑтанавливаетÑÑ Ñ€Ð°Ð²Ð½Ñ‹Ð¼ Ñтому"
+
+#~ msgid "to that word. If the line is empty, WORDS and the prompt are"
+#~ msgstr "Ñлову. ЕÑли Ñтрока пуÑта, Ñлова и приглашение выводÑÑ‚ÑÑ ÐµÑ‰Ñ‘ раз."
+
+#~ msgid "redisplayed. If EOF is read, the command completes. Any other"
+#~ msgstr "ЕÑли прочитан Ñимвол конца файла, выполнение команды завершаетÑÑ."
+
+#~ msgid "value read causes NAME to be set to null. The line read is saved"
+#~ msgstr "любое другое значение уÑтанавливает ИМЯ в NULL. ÐŸÑ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ð°Ñ Ñтрока"
+
+#~ msgid "in the variable REPLY. COMMANDS are executed after each selection"
+#~ msgstr "ÑохранÑетÑÑ Ð² переменной REPLY. ПоÑле каждого выбора выполнÑÑŽÑ‚ÑÑ"
+
+#~ msgid "until a break or return command is executed."
+#~ msgstr ""
+#~ "КОМÐÐДЫ до тех пор, пока не будет выполнена команда break или return."
+
+#~ msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+#~ msgstr ""
+#~ "ВыполнÑет КОМÐÐДЫ в завиÑимоÑти от того, какому ШÐБЛОÐУ ÑоответÑтвует"
+
+#~ msgid "`|' is used to separate multiple patterns."
+#~ msgstr ""
+#~ "СЛОВО. Ð”Ð»Ñ Ñ€Ð°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ Ð½ÐµÑкольких допуÑтимых шаблонов иÑпользуетÑÑ `|'."
+
+#~ msgid ""
+#~ "The if COMMANDS are executed. If the exit status is zero, then the then"
+#~ msgstr ""
+#~ "ВыполнÑÑŽÑ‚ÑÑ ÐšÐžÐœÐÐДЫ, заданные в if. ЕÑли код возврата нулевой, выполнÑÑŽÑ‚ÑÑ"
+
+#~ msgid ""
+#~ "COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+#~ msgstr "КОМÐÐДЫ then, иначе по очереди выполнÑÑŽÑ‚ÑÑ ÐšÐžÐœÐÐДЫ elif, и еÑли код"
+
+#~ msgid ""
+#~ "in turn, and if the exit status is zero, the corresponding then COMMANDS"
+#~ msgstr ""
+#~ "возврата нулевой, выполнÑÑŽÑ‚ÑÑ ÑоответÑтвующие КОМÐÐДЫ then и выполнение"
+
+#~ msgid ""
+#~ "are executed and the if command completes. Otherwise, the else COMMANDS"
+#~ msgstr ""
+#~ "команды if завершаетÑÑ. Ð’ противном Ñлучае выполнÑÑŽÑ‚ÑÑ ÐšÐžÐœÐÐДЫ else,"
+
+#~ msgid ""
+#~ "are executed, if present. The exit status is the exit status of the last"
+#~ msgstr "еÑли они приÑутÑтвуют. Код возврата равен коду возврата поÑледней"
+
+#~ msgid "command executed, or zero if no condition tested true."
+#~ msgstr ""
+#~ "выполненной команды, либо нулю, еÑли ни одно уÑловие не было иÑтинным."
+
+#~ msgid "Expand and execute COMMANDS as long as the final command in the"
+#~ msgstr ""
+#~ "Разворачивает и выполнÑет КОМÐÐДЫ до тех пор, пока поÑледнÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°"
+
+#~ msgid "`while' COMMANDS has an exit status of zero."
+#~ msgstr "Ð¿Ñ€ÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ `while' не завершит работу Ñ Ð½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ кодом возврата."
+
+#~ msgid "`until' COMMANDS has an exit status which is not zero."
+#~ msgstr "Ð¿Ñ€ÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ `until' не завершит работу Ñ Ð½ÐµÐ½ÑƒÐ»ÐµÐ²Ñ‹Ð¼ кодом возврата."
+
+#~ msgid "Create a simple command invoked by NAME which runs COMMANDS."
+#~ msgstr "Создаёт проÑтую команду, вызываемую по ИМЕÐИ и выполнÑющую КОМÐÐДЫ."
+
+#~ msgid "Arguments on the command line along with NAME are passed to the"
+#~ msgstr "Ðргументы командной Ñтроки, переданные ИМЕÐИ, передаютÑÑ Ð² функцию"
+
+#~ msgid "function as $0 .. $n."
+#~ msgstr "как $0 .. $n."
+
+#~ msgid "Run a set of commands in a group. This is one way to redirect an"
+#~ msgstr "ВыполнÑет набор команд. Это один из ÑпоÑобов оÑущеÑтвить"
+
+#~ msgid "entire set of commands."
+#~ msgstr "перенаправление Ð´Ð»Ñ Ñ†ÐµÐ»Ð¾Ð³Ð¾ набора команд."
+
+#~ msgid "This is similar to the `fg' command. Resume a stopped or background"
+#~ msgstr ""
+#~ "Похоже на команду `fg'. Продолжает выполнение оÑтановленной или фоновой"
+
+#~ msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+#~ msgstr ""
+#~ "задачи. ЕÑли заданы ЦИФРЫ, иÑпользÑетÑÑ Ð·Ð°Ð´Ð°Ñ‡Ð° Ñ Ñтим номером, а еÑли"
+
+#~ msgid ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+#~ msgstr "СЛОВО -- задача, Ð¸Ð¼Ñ ÐºÐ¾Ñ‚Ð¾Ñ€Ð¾Ð¹ начинаетÑÑ Ñ Ñтого Ñлова. Завершение"
+
+#~ msgid "job specification with a `&' places the job in the background."
+#~ msgstr "Ñпецификации задачи Ñимволом & переводит задачу в фоновый режим."
+
+#~ msgid "BASH_VERSION The version numbers of this Bash."
+#~ msgstr "BASH_VERSION Ðомер верÑии Bash."
+
+#~ msgid "CDPATH A colon separated list of directories to search"
+#~ msgstr "CDPATH Разделённый запÑтыми ÑпиÑок каталогов, где ищетÑÑ"
+
+#~ msgid "\t\twhen the argument to `cd' is not found in the current"
+#~ msgstr "\t\tаргумент команды `cd', еÑли он не найден в текущем"
+
+#~ msgid ""
+#~ "HISTFILE The name of the file where your command history is stored."
+#~ msgstr "HISTFILE Ð˜Ð¼Ñ Ñ„Ð°Ð¹Ð»Ð°, где ÑохранÑетÑÑ Ð¸ÑÑ‚Ð¾Ñ€Ð¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´."
+
+#~ msgid "HISTFILESIZE The maximum number of lines this file can contain."
+#~ msgstr "HISTFILESIZE МакÑимальное чиÑло Ñтрок в Ñтом файле."
+
+#~ msgid "HISTSIZE The maximum number of history lines that a running"
+#~ msgstr "HISTSIZE МакÑимальное чиÑло Ñтрок иÑтории команд, к которым"
+
+#~ msgid "\t\tshell can access."
+#~ msgstr "\t\tимеет доÑтуп оболочка."
+
+#~ msgid "HOME The complete pathname to your login directory."
+#~ msgstr "HOME Полный путь к домашнему каталогу."
+
+#~ msgid ""
+#~ "HOSTTYPE The type of CPU this version of Bash is running under."
+#~ msgstr ""
+#~ "HOSTTYPE Тип процеÑÑора, на котором работает Ñта верÑÐ¸Ñ Bash."
+
+#~ msgid ""
+#~ "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+#~ msgstr ""
+#~ "IGNOREEOF УправлÑет дейÑтвиÑми, Ñовершаемыми оболочкой при вводе"
+
+#~ msgid "\t\tcharacter as the sole input. If set, then the value"
+#~ msgstr "\t\tÑимвола конца файла. ЕÑли уÑтановлена, её значение -- чиÑло"
+
+#~ msgid "\t\tof it is the number of EOF characters that can be seen"
+#~ msgstr "\t\tÑимволов конца файла, которые могут быть вÑтречены подрÑд,"
+
+#~ msgid "\t\tin a row on an empty line before the shell will exit"
+#~ msgstr "\t\tв пуÑтой Ñтроке, поÑле чего оболочка завершит работу"
+
+#~ msgid "\t\t(default 10). When unset, EOF signifies the end of input."
+#~ msgstr ""
+#~ "\t\t(по умолчанию 10). ЕÑли не уÑтановлена, EOF обозначает конец ввода."
+
+#~ msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+#~ msgstr ""
+#~ "MAILCHECK\tКак чаÑто, в Ñекундах, Bash проверÑет наличие новой почты."
+
+#~ msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
+#~ msgstr "MAILPATH\tРазделённый запÑтыми ÑпиÑок имён файлов, где Bash"
+
+#~ msgid "\t\tfor new mail."
+#~ msgstr "\t\tпроверÑет наличие новой почты."
+
+#~ msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+#~ msgstr "OSTYPE\t\tВерÑÐ¸Ñ Unix, под которой работает Ñта верÑÐ¸Ñ Bash."
+
+#~ msgid "PATH A colon-separated list of directories to search when"
+#~ msgstr "PATH Разделённый запÑтыми ÑпиÑок каталогов, где ищутÑÑ"
+
+#~ msgid "\t\tlooking for commands."
+#~ msgstr "\t\tкоманды."
+
+#~ msgid "PROMPT_COMMAND A command to be executed before the printing of each"
+#~ msgstr "PROMPT_COMMAND Команда, выполнÑÐµÐ¼Ð°Ñ Ð¿ÐµÑ€ÐµÐ´ выводом каждого"
+
+#~ msgid "\t\tprimary prompt."
+#~ msgstr "\t\tпервичного приглашениÑ."
+
+#~ msgid "PS1 The primary prompt string."
+#~ msgstr "PS1 Строка первичного приглашениÑ."
+
+#~ msgid "PS2 The secondary prompt string."
+#~ msgstr "PS2 Строка вторичного приглашениÑ."
+
+#~ msgid "TERM The name of the current terminal type."
+#~ msgstr "TERM Ð˜Ð¼Ñ Ñ‚Ð¸Ð¿Ð° текущего терминала."
+
+#~ msgid "auto_resume Non-null means a command word appearing on a line by"
+#~ msgstr ""
+#~ "auto_resume Ðенулевые Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ñлов команд, вÑтречающиеÑÑ Ð² Ñтроке"
+
+#~ msgid "\t\titself is first looked for in the list of currently"
+#~ msgstr "\t\tотдельно, Ñначала ищутÑÑ Ð² ÑпиÑке оÑтановленных"
+
+#~ msgid "\t\tstopped jobs. If found there, that job is foregrounded."
+#~ msgstr "\t\tв данный момент задач. ЕÑли найдено, задача активируетÑÑ."
+
+#~ msgid "\t\tA value of `exact' means that the command word must"
+#~ msgstr "\t\t`exact' значит, что команда должна в точноÑти"
+
+#~ msgid "\t\texactly match a command in the list of stopped jobs. A"
+#~ msgstr "\t\tÑоответÑтвовать команде в ÑпиÑке оÑтановленных задач."
+
+#~ msgid "\t\tvalue of `substring' means that the command word must"
+#~ msgstr "\t\t`substring' значит, что команда должна быть подÑтрокой"
+
+#~ msgid "\t\tmatch a substring of the job. Any other value means that"
+#~ msgstr "\t\tзадачи. Любые другие Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°ÑŽÑ‚, что"
+
+#~ msgid "\t\tthe command must be a prefix of a stopped job."
+#~ msgstr "\t\tкоманда должна быть префикÑом оÑтановленной задачи."
+
+#~ msgid "command_oriented_history"
+#~ msgstr "command_oriented_history"
+
+#~ msgid ""
+#~ " Non-null means to save multiple-line commands together on"
+#~ msgstr ""
+#~ " Ðенулевое значение означает, что многоÑтрочные команды"
+
+#~ msgid " a single history line."
+#~ msgstr " будут ÑохранÑÑ‚ÑŒÑÑ Ð² одной Ñтроке иÑтории."
+
+#~ msgid "histchars Characters controlling history expansion and quick"
+#~ msgstr "histchars УправлÑющие Ñимволы раÑÑˆÐ¸Ñ€ÐµÐ½Ð¸Ñ Ð¸Ñтории и быÑтрой"
+
+#~ msgid "\t\tsubstitution. The first character is the history"
+#~ msgstr "\t\tподÑтановки. Первый Ñимвол -- Ñимвол подÑтановки"
+
+#~ msgid "\t\tsubstitution character, usually `!'. The second is"
+#~ msgstr "\t\tиÑтории, обычно `!'. Второй -- Ñимвол `быÑтрой"
+
+#~ msgid "\t\tthe `quick substitution' character, usually `^'. The"
+#~ msgstr "\t\tподÑтановки', обычно `^'. Третий -- Ñимвол `комментариÑ"
+
+#~ msgid "\t\tthird is the `history comment' character, usually `#'."
+#~ msgstr "\t\tиÑтории', обычно `#'."
+
+#~ msgid "HISTCONTROL\tSet to a value of `ignorespace', it means don't enter"
+#~ msgstr "HISTCONTROL\tЕÑли равен `ignorespace', Ñто означает, что Ñтроки,"
+
+#~ msgid "\t\tlines which begin with a space or tab on the history"
+#~ msgstr "\t\tначинающиеÑÑ Ñ Ð¿Ñ€Ð¾Ð±ÐµÐ»Ð° или знака табулÑции, не попадают"
+
+#~ msgid "\t\tlist. Set to a value of `ignoredups', it means don't"
+#~ msgstr "\t\tв иÑторию. `ignoredups' означает, что Ñтроки, Ñопадающие"
+
+#~ msgid "\t\tenter lines which match the last entered line. Set to"
+#~ msgstr "\t\tÑ Ð¿Ñ€ÐµÐ´Ñ‹Ð´ÑƒÑ‰ÐµÐ¹, не попадают в иÑторию. `ignoreboth' --"
+
+#~ msgid "\t\t`ignoreboth' means to combine the two options. Unset,"
+#~ msgstr "\t\tодновременное дейÑтвие обоих параметров. ЕÑли не"
+
+#~ msgid "\t\tor set to any other value than those above means to save"
+#~ msgstr "\t\tуÑтановлено, или равно другому значению, то в иÑторию"
+
+#~ msgid "\t\tall lines on the history list."
+#~ msgstr "\t\tкоманд попадают вÑе Ñтроки."
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr "Помещает каталог на вершину Ñтека каталогов или вращает"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "Ñтек так, чтобы на вершине находилÑÑ Ñ‚ÐµÐºÑƒÑ‰Ð¸Ð¹ каталог. Без"
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "аргументов менÑет меÑтами два верхних каталога."
+
+#~ msgid "+N\tRotates the stack so that the Nth directory (counting"
+#~ msgstr "+N\tВращает Ñтек так, чтобы N-й каталог (ÑÑ‡Ð¸Ñ‚Ð°Ñ Ñ Ð»ÐµÐ²Ð¾Ð¹ Ñтороны "
+
+#~ msgid "\tfrom the left of the list shown by `dirs') is at the top."
+#~ msgstr "\tÑпиÑка, выводимого `dirs') оказалÑÑ Ð½Ð° вершине Ñтека."
+
+#~ msgid "-N\tRotates the stack so that the Nth directory (counting"
+#~ msgstr "-N\tВращает Ñтек так, чтобы N-й каталог (ÑÑ‡Ð¸Ñ‚Ð°Ñ Ñ Ð¿Ñ€Ð°Ð²Ð¾Ð¹"
+
+#~ msgid "\tfrom the right) is at the top."
+#~ msgstr "\tÑтороны) оказалÑÑ Ð½Ð° вершине Ñтека."
+
+#~ msgid "-n\tsuppress the normal change of directory when adding directories"
+#~ msgstr "-n\tподавлÑет обычную Ñмену каталога при добавлении каталога"
+
+#~ msgid "\tto the stack, so only the stack is manipulated."
+#~ msgstr "\tв Ñтек, так что менÑетÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ Ñодержимое Ñтека."
+
+#~ msgid "dir\tadds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir\tпомещает DIR на вершину Ñтека и делает его новым"
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "ПроÑматривать Ñтек каталогов можно командой `dirs'."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "УдалÑет Ð·Ð½Ð°Ñ‡ÐµÐ½Ð¸Ñ Ð¸Ð· Ñтека каталогов. Без аргументов"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "удалÑет из Ñтека каталог на вершине и делает рабочим каталог,"
+
+#~ msgid "+N\tremoves the Nth entry counting from the left of the list"
+#~ msgstr "+N\tудалÑет N-й каталог, ÑÑ‡Ð¸Ñ‚Ð°Ñ Ñ Ð»ÐµÐ²Ð¾Ð¹ Ñтороны ÑпиÑка,"
+
+#~ msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr "\tвыводимого `dirs', Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ. Ðапример, `popd +0'"
+
+#~ msgid "\tremoves the first directory, `popd +1' the second."
+#~ msgstr "\tудалÑет первый каталог, `popd +1' -- второй."
+
+#~ msgid "-N\tremoves the Nth entry counting from the right of the list"
+#~ msgstr "-N\tудалÑет N-й каталог, ÑÑ‡Ð¸Ñ‚Ð°Ñ Ñ Ð¿Ñ€Ð°Ð²Ð¾Ð¹ Ñтороны ÑпиÑка,"
+
+#~ msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr "\tвыводимого `dirs', Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ. Ðапример, `popd -0'"
+
+#~ msgid "\tremoves the last directory, `popd -1' the next to last."
+#~ msgstr "\tудалÑет поÑледний каталог, `popd -1' -- предпоÑледний."
+
+#~ msgid ""
+#~ "-n\tsuppress the normal change of directory when removing directories"
+#~ msgstr "-n\tподавлÑет обычную Ñмену каталога при удалении каталогов из"
+
+#~ msgid "\tfrom the stack, so only the stack is manipulated."
+#~ msgstr "\tÑтека, так что менÑетÑÑ Ñ‚Ð¾Ð»ÑŒÐºÐ¾ Ñодержимое Ñтека."
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Выводит ÑпиÑок запомненных на данный момент каталогов. Каталоги"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr ""
+#~ "попадают в ÑпиÑок при иÑпользовании команды `pushd', вы можете забрать"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "их из ÑпиÑка командой `popd'."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr ""
+#~ "Флаг -l указывает, что `dirs' не должна выводит Ñокращённые варианты"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr "каталогов, заданных отноÑительно домашнего. Это означает, что"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr "`~/bin' будет отображатьÑÑ ÐºÐ°Ðº `/homes/bfox/bin'. Флаг -v"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr "заÑтавлÑет `dirs' выводить каталоги по одному в Ñтроке, предварÑÑ"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr ""
+#~ "Ð¸Ð¼Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³Ð° номером его позиции в Ñтеке. Флаг -p делает то же Ñамое,"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "но не добавлÑÑŽÑ‚ÑÑ Ð½Ð¾Ð¼ÐµÑ€Ð° позиций. Флаг -c очищает Ñтек каталогов,"
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr "удалÑÑ Ð²Ñе его Ñлементы."
+
+#~ msgid ""
+#~ "+N\tdisplays the Nth entry counting from the left of the list shown by"
+#~ msgstr "+N\tвыводит N-й каталог, ÑÑ‡Ð¸Ñ‚Ð°Ñ Ñ Ð»ÐµÐ²Ð¾Ð¹ Ñтороны ÑпиÑка, выводимого"
+
+#~ msgid "\tdirs when invoked without options, starting with zero."
+#~ msgstr "\tdirs при вызове без параметров, Ð½Ð°Ñ‡Ð¸Ð½Ð°Ñ Ñ Ð½ÑƒÐ»Ñ."
+
+#~ msgid ""
+#~ "-N\tdisplays the Nth entry counting from the right of the list shown by"
+#~ msgstr "-N\tвыводит N-й каталог, ÑÑ‡Ð¸Ñ‚Ð°Ñ Ñ Ð¿Ñ€Ð°Ð²Ð¾Ð¹ Ñтороны ÑпиÑка, выводимого"
+
+#~ msgid "Toggle the values of variables controlling optional behavior."
+#~ msgstr "МенÑет значение переменных, управлÑющих поведением оболочки."
+
+#~ msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
+#~ msgstr "Флаг -s означает включить (уÑтановить) каждое ИМЯ_ПÐРÐМЕТРÐ,"
+
+#~ msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
+#~ msgstr "флаг -u ÑбраÑывает. Флаг -q подавлÑет вывод, уÑтановлен или"
+
+#~ msgid "status indicates whether each OPTNAME is set or unset. The -o"
+#~ msgstr "Ñброшен параметр определÑетÑÑ Ð¿Ð¾ коду возврата. Параметр -o"
+
+#~ msgid "option restricts the OPTNAMEs to those defined for use with"
+#~ msgstr "ограничивает работу параметрами, определёнными Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ"
+
+#~ msgid "`set -o'. With no options, or with the -p option, a list of all"
+#~ msgstr "`set -o'. Без параметров или при заданном параметре -p, выводитÑÑ"
+
+#~ msgid "settable options is displayed, with an indication of whether or"
+#~ msgstr "ÑпиÑок вÑех уÑтановленных параметров и информациÑ, уÑтановлены"
+
+#~ msgid "not each is set."
+#~ msgstr "они или нет."
diff --git a/po/sk.gmo b/po/sk.gmo
new file mode 100644
index 0000000..c6c89c5
--- /dev/null
+++ b/po/sk.gmo
Binary files differ
diff --git a/po/sk.po b/po/sk.po
new file mode 100644
index 0000000..f0b750f
--- /dev/null
+++ b/po/sk.po
@@ -0,0 +1,6505 @@
+# Slovak translation for bash.
+# Copyright (C) 2006 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Ivan Masár <helix84@centrum.sk>, 2007, 2008, 2009, 2010, 2011.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2011-03-16 21:22+0100\n"
+"Last-Translator: Ivan Masár <helix84@centrum.sk>\n"
+"Language-Team: Slovak <sk-i18n@lists.linux.sk>\n"
+"Language: sk\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "chybný index poľa"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: nie je možné previesť indexované pole na asociatívne"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: neplatný kÄ¾ÃºÄ asociatívneho poľa"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: nie je možné priradiť nenumerickému indexu"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: pri priraÄovaní asociatívnemu poľu je potrebné použiÅ¥ index"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: nie je možné vytvoriť: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: nie je možné nájsť klávesovú mapu pre príkaz"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: prvý znak (okrem bielych znakov) nie je „\"“"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "chýba zatvárajúca „%c“ v %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: chýba oddeľovaÄ dvojbodka"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%s“: nie je možné zrušiť väzbu (unbind)"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%s“: neplatný názov aliasu"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "úpravy riadka nie sú zapnuté"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s“: neplatný názov klávesovej mapy"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: nie je možné preÄítaÅ¥: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%s“: neznámy názov funkcie"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s nie je zviazaný (bind) s žiadnymi klávesmi.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s je možné vyvolať ako "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%s“: nie je možné zrušiť väzbu (unbind)"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "poÄet cyklov"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "dáva zmysel iba v cykle „for“, „while“ alebo „until“"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Vrátiť kontext aktuálneho volania podprocedúry.\n"
+" \n"
+" Bez VÃR, vráti „$line $filename“. S VÃR,\n"
+" vráti „$line $subroutine $filename“; túto informáciu\n"
+" je možné využiť pre trasovanie zásobníka.\n"
+" \n"
+" Hodnota VÃR urÄuje o koľko rámcov volania sa vrátiÅ¥\n"
+" pred aktuálny; najvyšší rámec má Äíslo 0.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak shell nevykonáva funkciu shellu a EXPR nie je neplatný."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME nebola nastavená"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "príliš veľa argumentov"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "na nový vrchol zásobníka."
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD nebola nastavená"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "riadok %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "upozornenie: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: použitie "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: voľba vyžaduje argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: vyžaduje sa numerický argument"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: nenájdené"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: neplatná voľba"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: neplatný názov voľby"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%s“: nie je platný identifikátor"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "neplatné osmiÄkové Äíslo"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "neplatné Å¡estnástkové Äíslo"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "neplatné Äíslo"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: neplatné urÄenie signálu"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s“: nie je pid ani platný špecifikátor úlohy"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: premenná len na Äítanie"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s je mimo rozsahu"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s mimo rozsahu"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: taká úloha neexistuje"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: riadenie úloh nedostupné"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "riadenie úloh nedostupné"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: obmedzené"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "obmedzené"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: nie je vstavaný príkaz (builtin) shellu"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "chyba zapisovania: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "chyba pri nastavovaní atribútov terminálu: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "chyba pri zisťovaní atribútov terminálu: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: chyba pri zisťovaní aktuálneho adresára: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: nejednoznaÄné urÄenie úlohy"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: nie je možné zruÅ¡iÅ¥: len na Äítanie %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: nie je možné zrušiť"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: neplatný názov akcie"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: chýba Å¡pecifikácia dokonÄovania"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "upozornenie: voľba -F nemusí fungovaÅ¥ tak ako oÄakávate"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "upozornenie: voľba -C nemusí fungovaÅ¥ tak ako oÄakávate"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "momentálne sa nevykonáva funkcia doplňovania"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "je možné použiť iba vo funkcii"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "„%s“: neplatný názov aliasu"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "nie je možné použiť „-f“ pre tvorbu funkcií"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funkcia iba na Äítanie"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: nie je možné takto robiť deštrukciu premenných polí"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: nie je možné previesť asociatívne pole na indexované"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamické naÄítavanie nie je dostupné"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "nie je možné otvoriť zdieľaný objekt %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "nemožem nájsť %s v zdieľanom objekte %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: nie je dynamicky naÄítané"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: nie je dynamicky naÄítané"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: nie je možné zmazať: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: je adresár"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: nie je obyÄajný súbor"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: súbor je príliš veľký"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: nie je možné vykonať binárny súbor"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: nie je možné spustiť: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "odhlásenie\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "toto nie je login shell: použite „exit“"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Existujú zastavené úlohy.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Existujú bežiace úlohy.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "prákaz nenájdený"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "špecifikácia histórie"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: nie je možné otvoriť odkladací súbor: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "aktuálny"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "úloha %d zaÄala bez riadenia úloh"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: neplatná voľba -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: voľba vyžaduje argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hašovanie vypnuté"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hašovacia tabuľka je prázdna\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "použití\tpríkaz\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Príkazy shellu zodpovedajúce kľúÄovému slovu „"
+msgstr[1] "Príkazy shellu zodpovedajúce kľúÄovým slovám „"
+msgstr[2] "Príkazy shellu zodpovedajúce kľúÄovým slovám „"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"pre „%s“ neboli nájdené zodpovedajúce témy pomocníka.\n"
+"Skúste „help help“ alebo „man -k %s“ alebo „info %s“."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: nie je možné otvoriť: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Tieto príkazy shellu sú definované interne. Napísaním „help“ zobrazíte tento "
+"zoznam.\n"
+"Napísaním „help názov“ zistíte viac o funkcii „názov“.\n"
+"Napísaním „info bash“ zistíte viac o shelli vo všeobecnosti.\n"
+"Napísaním „man -k“ alebo „info“ zistíte viac príkazoch, ktoré nie sú v "
+"zozname.\n"
+"\n"
+"HviezdiÄka (*) vedľa názvu znamená, že príkaz je vypnutý.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "nie je možné použiť viac ako jednu z volieb -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "poloha histórie"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: neplatný názov voľby"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: rozšírenie histórie zlyhalo"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib zlyhalo"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "iné voľby prípustné s „-x“"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenty musia byť ID procesov alebo úloh"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Neznáma chyba"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "oÄakával sa výraz"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: nie je indexované pole"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: neplatná Å¡pecifikácia popisovaÄa súboru"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: neplatný popisovaÄ súboru: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: neplatný poÄet riadkov"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: neplatný zaÄiatok poľa"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: neplatné kvantum spätného volania"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "názov prázdnej premennej poľa"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "vyžaduje sa podpora premennej poľa"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s“: chýba formátovací znak"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "„%c“: neplatná Å¡pecifikácia formátu Äasu"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c“: neplatný formátovací znak"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "upozornenie: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "chýba hexadecimálna Äíslica v \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "chýba Äíslica Unicode pre \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "žiadny iný adresár"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: neplatný argument limitu"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<žiadny aktuálny adresár>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "zásobník adresárov je prázdny"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "index zásobníka adresárov"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Zobrazí zoznam momentálne zapamätaných adresárov. Adresáre\n"
+" sa do zoznamu dostávajú príkazom „pushd“; zo zoznamu ich môžete\n"
+" vyberať postupne príkazom „popd“.\n"
+" \n"
+" Voľby:\n"
+" -c\tvyprázdni zásobník adresárov zmazaním všetkých položiek\n"
+" -l\tnevypisovať skrátené verzie adresárov relatívne vzhľadom\n"
+" \tna váš domovský adresár\n"
+" -p\tvypíše zásobník adresárov vo formáte jedna položka na riadok\n"
+" -v\tvypíše zásobník adresárov vo formáte jedna položka na riadok\n"
+" \ta pred ňu vypíše jej pozíciu na zásobníku\n"
+" \n"
+" Argumenty:\n"
+" +N\tzobrazuje N-tú položku poÄítajúc zľava zoznamu, ktorý zobrazuje\n"
+" \tdirs vyvolaný bez volieb, poÄínajúc nulou.\n"
+" \n"
+" -N\tzobrazuje N-tú položku poÄítajúc sprava zoznamu, ktorý zobrazuje\n"
+" \tdirs vyvolaný bez volieb, poÄínajúc nulou."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Pridá adresár na vrchol zásobníka adresárov alebo ho otoÄí tak, že\n"
+" nový vrchol zásobníka sa stane aktuálnym pracovným adresárom.\n"
+" Bez argumentov vymení vrchné dva adresáre.\n"
+" \n"
+" Voľby:\n"
+" -n\tPotlaÄí normálnu zmenu adresára pri odstraňovaní položiek\n"
+" \tzo zásobníka, takže sa zmení iba zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N\tOtoÄí zásobník tak, že N-tý adresár (poÄítajúc zľava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou) je na vrchu.\n"
+" \n"
+" -N\tOtoÄí zásobník tak, že N-tý adresár (poÄítajúc sprava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou) je na vrchu.\n"
+" \n"
+" adr\tPridá ADR na vrchol zásobníka adresárov, Äím sa tento stane\n"
+" \tnovým aktuálnym pracovným adresárom.\n"
+" \n"
+" Zásobník adresárov môžete zobraziť vstavaným príkazom „dirs“."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Odstráni položky zo zásobníka adresárov. Bez argumentov odstráni\n"
+" vrchnú položku zo zásobníka a zmení adresár na adresár, ktorý\n"
+" sa následne nachádza na vrchu zásobníka.\n"
+" \n"
+" Voľby:\n"
+" -n\tpotlaÄí normálnu zmenu adresára pri odstraňovaní položiek\n"
+" \tzo zásobníka, takže sa zmení iba zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N\todstráni N-tú položku položku poÄítajúc zľava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou. Napríklad: „popd +0“\n"
+" \todstráni prvý adresár, „popd +1“ druhý.\n"
+" \n"
+" -N\todstráni N-tú položku položku poÄítajúc sprava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou. Napríklad: „popd -0“\n"
+" \todstráni posledný adresár, „popd -1“ predposledný.\n"
+" \n"
+" Zásobník adresárov môžete zobraziť vstavaným príkazom „dirs“."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: neplatná špecifikácia expirácie (timeout)"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "chyba pri Äítaní: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"návrat („return“) je možné vykonať iba z funkcie alebo skriptu vyvolaného "
+"pomocou „source“"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "nie je možné zároveň zrušiť funkciu a premennú"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: nie je premenná poľa"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: nie je funkcia"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: nie je možné zrušiť"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "posun o"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "nie je možné zároveň nastaviť aj zrušiť voľby shellu"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: neplatný názov voľby shellu"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "vyžaduje sa argument názov súboru"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: súbor sa nepodarilo nájsť"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "nie je možné suspendovať"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "nie je možné suspendovať login shell"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s má alias „%s“\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s je kľúÄové slovo shellu\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s je funkcia\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s je vstavaný príkaz (builtin) shellu\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s je vstavaný príkaz (builtin) shellu\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s je %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s je hašovaný (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: neplatný argument limitu"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%c“: chybný príkaz"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: nie je možné zistiť limit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "obmedzenie"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: nie je možné zmeniť limit: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "osmiÄkové Äíslo"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c“: neplatný operátor symbolického režimu"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c“: neplatný znak symbolického režimu"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " riadok "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "posledný príkaz: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Ruší sa..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "chyba neznámeho príkazu"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "chybný typ príkazu"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "chybný konektor"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "chybný skok"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: neviazaná premenná"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aÄas vyprÅ¡al pri Äakaní na vstup: automatické odhlásenie\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "nie je možné presmerovať štandardný vstup z /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: „%c“: neplatný formátovácí znak"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "chyba rúry"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: obmedzené: nie jemožné uviesť „/“ v názvoch príkazov"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: príkaz nenájdený"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: chybný interpreter"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: nie je možné vykonať binárny súbor"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s je vstavaný príkaz (builtin) shellu\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "nie je možné duplikovať fd %d na fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "bola prekroÄená úroveň rekurzie výrazu"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "podteÄenie zásobníka rekurzie"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "chyba syntaxe vo výraze"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "pokus o priradenie mimo premennej"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "chyba syntaxe vo výraze"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "delenie nulou"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "chyba: chybný expassign token"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "pre podmienený výraz sa oÄakáva „:“"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponent menší ako 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "po pre-inkrementácii alebo pre-dekrementácii sa oÄakáva identifikátor"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "chýba „)“"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "chyba syntaxe: oÄakáva sa operand"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "chyba syntaxe: neplatný aritmetický operátor"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (chybný token je „%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "neplatný aritmetický základ"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: neplatný poÄet riadkov"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "hodnota je ako základ príliš veľká"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: chyba výrazu\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: nie je možné pristupovaÅ¥ k rodiÄovským adresárom"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "nie j emožné resetovať nodelay režim fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "nie je možné alokovaÅ¥ nový popisovaÄ súboru pre vstup bashu z fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: bufer už existuje pre nový fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp rúra"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "pid %d získaný pomocou fork sa vyskytuje v bežiacej úlohe %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "mažem zastavenú úlohu %d so skupinou procesu %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) je stále oznaÄený ako živý"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: taký pid neexistuje"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signál %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Hotovo"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Zastavené"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Zastavené(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Beží"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Hotovo(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "UkonÄenie %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Neznámy stav"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(bol uložený výpis pamäte) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid detského procesu (%ld to %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld nie je dieťa tohto shellu"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Neexistuje záznam o procese %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: úloha %d je zastavená"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: taká úloha neexistuje"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: úloha skonÄila"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: úloha %d už je v pozadí"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: zapína sa WNOHANG aby sme sa vyhli neurÄitému blokovaniu"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: riadok %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (bol uložený výpis pamäte)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd teraz: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: funkcia getpgrp zlyhala"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: riadkový systém"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: riadkový systém"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "nie je možné nastaviť skupinu procesu terminálu (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "v tomto shelli nie je riadenie úloh"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: zlyhal predpoklad: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: zbabraný predpoklad\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "neznámy"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: blok na zozname voľných zaprataný"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: zavolaný s argumentom už uvoľneného bloku"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: zavolaný s argumentom nealokovaného bloku"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: bolo detekované podteÄenie; mh_nbytes mimo rozsahu"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: bolo detekované podteÄenie; mh_nbytes mimo rozsahu"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: veľkosti zaÄiatoÄného a koneÄného bloku (chunk) sa líšia"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: zavolaný s argumentom nealokovaného bloku"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: bolo detekované podteÄenie; mh_nbytes mimo rozsahu"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: bolo detekované podteÄenie; mh_nbytes mimo rozsahu"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: veľkosti zaÄiatoÄného a koneÄného bloku (chunk) sa líšia"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alok. tabuľla je plná s FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p už je v tabuľke ako alokovaný?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p už je v tabuľke ako voľný?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "neplatný základ"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: hostiteľ neznámy"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: neplatná služba"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: chybná špecifikácia sieťovej cesty"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "sieťové operácie nie sú podporované"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: nemožno zmeniť locale (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: nemožno zmeniť locale (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: nie je možné zmeniť locale (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: nie je možné zmeniť locale (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Máte poštu v súbore $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Máte novú poštu v súbore $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "PoÅ¡ta v súbore %s bola preÄítaná\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "chyba syntaxe: vyžaduje sa aritmetický výraz"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "chyba syntaxe: neoÄakávaná „;“"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "chyba syntaxe: „((%s))“"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: chybný typ inštrukcie %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr ""
+"here-document na riadku %d oddelený znakom konca riadku (oÄakávalo sa „%sâ€)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: inštrukcia presmerovania „%d“ mimo rozsahu"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "neoÄakávaný koniec súboru poÄas hľadania zodpovedajúceho „%c“"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "neoÄakávaný koniec súboru poÄas hľadania „]]“"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "chyba syntaxe v podmieneÄnom príkaze: neoÄakávaný token „%s“"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "chyba syntaxe v podmieneÄnom príkaze"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "neoÄakávaný token „%s“, oÄakávalo sa `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "oÄakávalo sa `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "neoÄakávaný argument „%s“ podmieneÄného unárneho operátora"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "neoÄakávaný argument podmieneÄného unárneho operátora"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "neoÄakávaný token „%s“, oÄakáva sa podmieneÄný binárny operátor"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "oÄakáva sa podmieneÄný binárny operátor"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "neoÄakávaný argument „%s“ v podmieneÄnom binárnom operátore"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "neoÄakávaný argument v podmieneÄnom binárnom operátore"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "neoÄakávaný token „%c“ v podmieneÄnom príkaze"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "neoÄakávaný token „%s“ v podmieneÄnom príkaze"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "neoÄakávaný token %d v podmieneÄnom príkaze"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "chyba syntaxe neÄaleko neoÄakávaného tokenu „%s“"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "chyba syntaxe neÄaleko „%s“"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "chyba syntaxe: neoÄakávaný koniec súboru"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "chyba syntaxe"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Na opustenie shellu použite „%s“.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "neoÄakávaný koniec súboru poÄas hľadania zodpovedajúceho „)“"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "dokonÄovanie: funkcia „%s“ nebola nájdená"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: chybný konektor `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: neplatný popisovaÄ súboru"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: ukazovateľ súboru je NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: „%c“: neplatný formátovací znak"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "popisovaÄ súboru mimo rozsahu"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: nejednoznaÄné presmerovanie"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: nie je možné prepísať existujúci súbor"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: ombedzené: nie je možné presmerovať výstup"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "nie je možné vytvoriť odkladací súbor pre here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: nie je možné priradiÅ¥ popisovaÄ súboru premennej"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port nie je podporovaný bez podpory sietí"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "chyba presmerovania: nie je možné duplikovať fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "nenašiel sa /tmp, vytvorte ho prosím!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp musí byť platný názov adresára"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: neplatná voľba"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "nie j emožné resetovať nodelay režim fd %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "nie j emožné resetovať nodelay režim fd %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: je adresár"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Nemám meno!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, verzia %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Použitie:\t%s [GNU dlhá voľba] [voľba] ...\n"
+"\t%s [GNU dlhá voľba] [voľba] súbor-skriptu ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU dlhé voľby:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Voľby shellu:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD alebo -c príkaz alebo -O krátka_voľba\t\t(iba vyvolanie)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s alebo -o voľba\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Napísaním „%s -c \"help set\"“ získate viac informácií o voľbách shellu.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Napísaním „%s -c help“ získate viac informácií o vstavaných príkazoch "
+"(builtins) shellu.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Na ohlasovanie chýb použite príkaz „bashbug“.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: neplatná operácia"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Neplatný signál"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Zavesenie"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Prerušenie"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "UkonÄenie"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Neplatná inštrukcia"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "inštrukcia ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "inštrukcia EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Výnimka pri operácii s plávajúcou desatinnou Äiarkou"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Zabitý"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "chyba zbernice"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Chyba segmentácie"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Chybné systémové volanie"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Prerušená rúra"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Budík"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "UkonÄené"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Naliehavý stav V/V"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Zastavené (signál)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "PokraÄovaÅ¥"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Zastavenie alebo zabitie detského procesu"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Zastavené (vstup z tty)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Zastavené (výstup na tty)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "V/V pripravený"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "obmedzenie CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "obmedzenie súborov"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Budík (virtuálny)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Budík (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Okno sa zmenilo"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Zámok záznamu"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Používateľský signál 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Používateľský signál 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Äaká sa na vstupné údaje HFT"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "nastane výpadok napájania"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "nastane havária systému"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "presunúť proces na iný CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "chyba programovania"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "udelený režim monitoru HFT"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "stiahnutý režim monitoru HFT"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "dokonÄila sa zvuková sekvencia HFT"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Žiadosť o informácie"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Neznámy signál #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "chybná substitúcia: chýba „%s“ v %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: nie je možné priradiť zoznam položke poľa"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "nie je možné vytvoriť rúru pre substitúciu procesov"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "nie je možné vytvoriť potomka pre substitúciu procesov"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "nie je možné otvoriÅ¥ pomenovanú rúru %s na Äítanie"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "nie je možné otvoriť pomenovanú rúru %s na zápis"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "nie je možné duplikovať pomenovanú rúru %s ako fd %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "chybná substitúcia: : v reÅ¥azci %s chýba uzatvárajúci „`â€"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "nie je možné vytvoriť rúru pre substitúciu príkazov"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "nie je možné vytvoriť potomka pre substitúciu príkazov"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: nie je možné duplikovať rúru ako fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, fuzzy, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: %s: neplatná hodnota popisovaÄa trasovacieho súboru"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: neplatný poÄet riadkov"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "„%s“: neplatný názov aliasu"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter je null alebo nenastavený"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter je null alebo nenastavený"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: výraz podreťazca < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: chybná substitúcia"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: nie je možné vykonať priradenie takýmto spôsobom"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"budúce verzie shellu budú vynucovať vyhodnocovanie ako aritmetickú "
+"substitúciu"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "chybná substitúcia: : v reÅ¥azci %s chýba uzatvárajúci „`â€"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "bez zhody: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "oÄakával sa argument"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: oÄakával sa celoÄíselný výraz"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "oÄakávala sa „)“"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "oÄakávala sa „)“, bolo nájdené %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: oÄakával sa binárny operátor"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: oÄakával sa unárny operátor"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "chýba „]“"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "chyba syntaxe: neoÄakávaná „;“"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "neplatné Äíslo signálu"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: chybná hodnota v trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: obsluha signálu je SIG_DFL, znovu posielam %d (%s) sebe"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: chybný signál %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "chyba pri importe definície funkcie „%s“"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "úroveň shellu (%d) je príliš vysoká, nastavujem späť na 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: v aktuálnom rozsahu sa nenachádza kontext funkcie"
+
+#: variables.c:2693
+#, fuzzy, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: nie je možné priradiÅ¥ popisovaÄ súboru premennej"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: v aktuálnom rozsahu sa nenachádza kontext funkcie"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s má null exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "neplatný znak %d v exportstr %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "žiadne „=“ v exportstr %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: hlaviÄka shell_variables nie je kontext funkcie"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: chýba kontext global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: hlaviÄka shell_variables nie je doÄasný rozsah prostredia"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: nemožno otvoriť ako SÚBOR"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: neplatná hodnota popisovaÄa trasovacieho súboru"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s je mimo rozsahu"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licencia GPLv3+: GNU GPL verzie 3 alebo novšia http://gnu.org/licenses/gpl."
+"html\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, verzia %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Toto je slobodný softvér; môžete ho slobodne meniť a šíriť.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr ""
+"Nie sú poskytované ŽIADNE ZÃRUKY v rozsahu aký povoľuje\n"
+"aplikovateľné právo.\n"
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: nie je možné alokovať %lu bajtov (%lu bajtov alokovaných)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: nie je možné alokovať %lu bajtov"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: nie je možné alokovať %lu bajtov (%lu bajtov alokovaných)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: nie je možné alokovať %lu bajtov"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [názov[=hodnota] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] názov [názov ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m kláv_mapa] [-f názov_súboru] [-q názov] [-u názov] [-r "
+"postup_kláv] [-x postup_kláv:príkaz_shellu] [postup_kláv:funkcia_readline "
+"alebo príkaz-readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [vstavaná funcia shellu [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [výraz]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]]] [adresár]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilrtux] [-p] [názov[=hodnota] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilrtux] [-p] name[=value] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [voľba] názov[=hodnota] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f názov_súboru] [názov ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts názov_reťazca_volieb [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a názov] [príkaz [argumenty ...]] [presmerovanie ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e enázov] [-lnr] [prvý] [posledný] alebo fc -s [vzor=opak] [príkaz]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [špec_úlohy]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [špec_úlohy ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p cesta] [-dt] [názov ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [vzor ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d ofset] [n] alebo history -anrw [názov_súboru] alebo history "
+"-ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [špec_úlohy ...] alebo jobs -x príkaz [argumenty]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [špec_úlohy ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s Å¡pec_signálu | -n Äíslo_signálu | -Å¡pec_signálu] pid | "
+"špec_úlohy ... alebo kill -l [špec_signálu]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a pole] [-d oddeľovaÄ] [-i text] [-n nznakov] [-N nznakov] [-p "
+"výzva] [-t zdržadnie] [-u fd] [názov ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o názov_voľby] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [názov ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [názov[=hodnota] ...] alebo export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [názov[=hodnota] ...] alebo readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source názov_súboru [argumenty]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". názov_súboru [argumenty]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [výraz]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] špec_signálu ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] názov [názov ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [obmedzenie]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [režim]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [pid]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAME [in SLOVÃ ... ] ; do PRÃKAZY; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( výraz1; výraz2; výraz3 )); do PRÃKAZY; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NÃZOV [in SLOVÃ ... ;] do PRÃKAZY; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] rúra"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case SLOVO in [VZOR [| VZOR]...) PRÃKAZY ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if PRÃKAZY; then PRÃKAZY; [ elif PRÃKAZY; then PRÃKAZY; ]... [ else "
+"PRÃKAZY; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while PRÃKAZY; do PRÃKAZY; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until PRÃKAZY; do PRÃKAZY; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NÃZOV] príkaz [presmerovania]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr ""
+"function názov_funkcie { PRÃKAZY ; } alebo názov_funkcie () { PRÃKAZY ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ PRÃKAZY ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "špec_úlohy [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( výraz ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ výraz ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "premenné - Názvy a významy niektorých premenných shellu"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | adr]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [názov_voľby ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] formát [argumenty]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o voľba] [-A operácia] [-G glob_vzor] "
+"[-W zoznam_slov] [-F funkcia] [-C príkaz] [-X vzor_filtra] [-P predpona] [-S "
+"prípona] [názov ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o voľba] [-A operácia] [-G glob_vzor] [-W "
+"zoznam_slov] [-F funkcia] [-C príkaz] [-X vzor_filtra] [-P predpona] [-S "
+"prípona] [slovo]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o voľba] [-DE] [názov ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n poÄet] [-O zaÄiatok] [-s poÄet] [-t] [-u fd] [-C spätné_volanie] "
+"[-c kvantum] [pole]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n poÄet] [-O zaÄiatok] [-s poÄet] [-t] [-u fd] [-C "
+"spätné_volanie] [-c kvantum] [pole]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definovať alebo zobraziť aliasy.\n"
+" \n"
+" Bez argumentov vypíše všetky definované aliasy vo formáte, ktorý je\n"
+" možné znova použiÅ¥ v tvare NÃZOV=HODNOTA na Å¡tandardný výstup.\n"
+" \n"
+" Inak definuje alias pre každý NÃZOV, ktorého HODNOTA je zadaná.\n"
+" Medzera na konci HODNOTY spôsobí, že sa v ÄalÅ¡om slove\n"
+" skontroluje substitúcia aliasu pri expanzii aliasu.\n"
+" \n"
+" Voľby:\n"
+" -p\tVypíše všetky definované aliasy vo formáte, ktorý je možné\n"
+" \tznova použiť\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti vždy pravdu ak nebol zadaný NÃZOV, pre ktorý nie je definovaný "
+"alias."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"OdstrániÅ¥ NÃZVY zo zoznamu definovaných aliasov.\n"
+" \n"
+" Voľby:\n"
+" -a\todstráni všetky definície aliasov.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebol zadaný NÃZOV, pre ktorý nie je definovaný alias."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Nastaviť klávesové väzby a premenné Readline.\n"
+" \n"
+" Naviaže sekvenciu klávesov na funkciu alebo makro Readline alebo\n"
+" nastaviť premennú Readline. Syntax argumentu je rovnaká ako tá\n"
+" v ~/.inputrc, ale musí sa podať ako jediný argument:\n"
+" bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Voľby:\n"
+" -m klávmap Použije „klávmap“ ako mapu klávesov poÄas trvania\n"
+" tohto príkazu. Prijateľné názvy klávesových máp sú\n"
+" emacs emacs-standard, emacs-meta, emacs-ctlx, vi,\n"
+" vi-move, vi-command a vi-insert.\n"
+" -l Vypíše názvy funkcií.\n"
+" -P Vypíše názvy funkcií a väzby.\n"
+" -p Vypíše názvy funkcií a väzby v tvare, ktorý je\n"
+" možné znova použiť ako vstup.\n"
+" -S Vypíše klávesové sekvencie, ktoré vyvolávajú makrá "
+"a\n"
+" ich hodnoty\n"
+" -s Vypíše klávesové sekvencie, ktoré vyvolávajú makrá "
+"a\n"
+" ich hodnoty\n"
+" v tvare, ktorý je možné znova použiť ako vstup.\n"
+" -V Vypíše názvy premenných a hodnoty\n"
+" -v Vypíše názvy premenných a hodnoty v tvare, ktorý "
+"je\n"
+" -q názov-funkcie Zistí, ktoré klávesy vyvolávajú túto funkciu.\n"
+" -u názov-funkcie Zruší väzby všetkých kláves naviazaných na túto "
+"funkciu\n"
+" možné znova použiť ako vstup.\n"
+" -r kláv_sek Odstráni väzbu pre kláv_sek.\n"
+" -f súboru NaÄíta klávesové väzby z SÚBORU.\n"
+" -x kláv_sek:príkaz_shellu\tSpôsobí vykonanie PRÃKAZU_SHELLU po\n"
+" \t\t\t\tzadaní KLÃV_SEK.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"UkonÄenie cyklu for, while alebo until.\n"
+" \n"
+" UkonÄiÅ¥ cyklus FOR, WHILE alebo UNTIL. Ak je zadané N, ukonÄiÅ¥ N\n"
+" nadradených vnorených cyklov.\n"
+" \n"
+" Návratová hodnota:\n"
+" Návratová hodnota je 0 ak N nie je väÄÅ¡ie alebo rovné 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"PokraÄovaÅ¥ v cykle for, while alebo until\n"
+" \n"
+" PokraÄuje v nasledujúcej iterácii cyklu FOR, WHILE alebo UNTIL.\n"
+" Ak je uvedené N, pokraÄovaÅ¥ v ÄalÅ¡ej iterácii cyklu o N úrovní vyÅ¡Å¡ej.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak N nie je väÄÅ¡ie alebo rovné 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Vykonať vstavenú funkciu shellu.\n"
+" \n"
+" Vykoná vstavenú funkciu shellu s argumentami ARG bez vykonania\n"
+" vyhľadania príkazu. To sa hodí, keÄ chcete reimplementovaÅ¥ vstavanú\n"
+" funkciu shellu ako funkciu shellu, ale potrebujete vstavanú funkciu "
+"volať\n"
+" v rámci vašej funkcie.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vracia návratový kód vstavanej funkcie shellu alebo 0 ak argument nie "
+"je\n"
+" vstavaná funkcia shellu."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Vrátiť kontext aktuálneho volania podprocedúry.\n"
+" \n"
+" Bez VÃR, vráti „$line $filename“. S VÃR,\n"
+" vráti „$line $subroutine $filename“; túto informáciu\n"
+" je možné využiť pre trasovanie zásobníka.\n"
+" \n"
+" Hodnota VÃR urÄuje o koľko rámcov volania sa vrátiÅ¥\n"
+" pred aktuálny; najvyšší rámec má Äíslo 0.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak shell nevykonáva funkciu shellu a EXPR nie je neplatný."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Zmeniť aktuálny adresár shellu.\n"
+" \n"
+" Zmení aktuálny adresár na ADR. Predvolený aktuálny adresár je hodnota\n"
+" premennej shellu HOME.\n"
+" \n"
+" Premenná CDPATH definuje cesty, v ktorých sa hľadá adresár obsahujúci "
+"ADR.\n"
+" Alternatívne názvy adresárov v CDPATH sú oddelené dvojbodkou (:).\n"
+" Prázdny (null) názov adresára zodpovedá aktuálnemu adresáru, t.j. „.“.\n"
+" Ak ADR zaÄína lomkou (/), CDPATH sa nepoužije.\n"
+" \n"
+" Ak adresár nebol nájdený a je nastavená voľba shellu „cdable_vars“,\n"
+" predpokladá sa, že toto slovo je názov premennej.\n"
+" Ak táto premenná má hodnotu, vykoná cd na hodnotu premennej.\n"
+" \n"
+" Voľby:\n"
+" -L\tvynúti nasledovanie symbolických odkazov\n"
+" -P\tpoužije sa fyzická štruktúra adresárov a nie nasledovať\n"
+" \t\tsymbolické odkazy.\n"
+" -e\tak je zadaná voľba -P a aktuálny adresár nie je možné\n"
+" \túspeÅ¡ne urÄiÅ¥, ukonÄiÅ¥ s nenulovou návratovou hodnotou\n"
+" \n"
+" Štandardne sa budú nasledovať symbolické odkazy ako keby bola\n"
+" zadaná voľba „-L“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak bol aktuálny adresár zmenený a ak sa pri použití voľby -P\n"
+" úspešne nastaví $PWD, inak nenulovú hodnotu."
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Vypísať názov aktuálneho pracovného adresára.\n"
+" \n"
+" Voľby:\n"
+" -L\tvypísať hodnotu $PWD ak pomenúva aktuálny pracovný\n"
+" \tadresár\n"
+" -P\tvypísať fyzický adresár bez symbolických odkazov\n"
+" \n"
+" Štandardne sa „pwd“ správa ako keby bolo uvedené „-L“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vracia 0 ak nie je zadaná neplatná voľba alebo nie je možné\n"
+" preÄítaÅ¥ aktuálny adresár."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Prázdny príkaz.\n"
+" \n"
+" Bez úÄinku; príkaz niÄ nerobí.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vždy vráti pravda."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Vráti úspešný výsledok\n"
+" \n"
+" Návratová hodnota:\n"
+" Vždy vráti 0."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Prázdny príkaz.\n"
+" \n"
+" Vráti neúspešný výsledok.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vždy vráti nepravda."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Vykonať jednoduchý príkaz alebo zobraziť informácie o príkazoch.\n"
+" \n"
+" Spustí PRÃKAZ s ARG potlaÄiac vyhľadanie funkcie shellu alebo\n"
+" zobrazí informácie o uvedených PRÃKAZoch. Možno použiÅ¥ na\n"
+" vyvolanie externých príkazov ak existuje funkcia s rovnakým názvom.\n"
+" \n"
+" Voľby:\n"
+" -p\tpoužiÅ¥ Å¡tandardnú hodnotu PATH, ktorá zaruÄene nájde vÅ¡etky\n"
+" \t\tštandardné nástroje\n"
+" -v\tvypísaÅ¥ popis PRÃKAZu podobný zabudovanému príkazu „type“\n"
+" -v\tvypísaÅ¥ podrobnejší popis každého PRÃKAZu\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu PRÃKAZu alebo zlyhá ak nenájde PRÃKAZ."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Nastaviť hodnoty a atribúty premennných.\n"
+" \n"
+" Deklaruje premenné a dáva im atribúty. Ak nie sú zadané NÃZVY,\n"
+" zobrazí atribúty a hodnoty všetkých premenných.\n"
+" \n"
+" Voľby:\n"
+" -f\tobmedzí operáciu alebo výpis na názvy funkcií a definície\n"
+" -F\tobmedzí výpis iba na názvy funkcií (plus Äíslo riadka a\n"
+" \t\tzdrojový súbor pri ladení)\n"
+" -g\tvytvorí globálne premenné pri použití vo funkcii shellu; inak\n"
+" \tsa ignoruje\n"
+" -p\tzobrazí atribúty a hodnotu každého NÃZVU\n"
+" \n"
+" Voľby, ktoré nastavujú atribúty:\n"
+" -a\turobí z NÃZVU indexované polia (ak sú podporované)\n"
+" -A\turobí z NÃZVOV asociatívne polia (ak sú podporované)\n"
+" -i\tdá NÃZVU atribút „celé Äíslo“\n"
+" -l\tprevedie NÃZVY pri priradení na malé písmená\n"
+" -r\tnastaví NÃZVY iba na Äítanie\n"
+" -t\tdá NÃZVU atribút „trace“\n"
+" -u\tprevedie NÃZVY pri priradení na veľké písmená\n"
+" -x\tprevedie NÃZVY na export\n"
+" \n"
+" Pomocou „+“ namiesto „-“ vypnete uvedený atribút.\n"
+" \n"
+" Premenné s atribútom „celé Äíslo“ vykonávajú aritmetické vyhodnocovanie\n"
+" (pozri príkaz „let“), keÄ je im priradená hodnota.\n"
+" \n"
+" KeÄ sa „declare“ použije vo funkcii, NÃZVY budú lokálne ako pri príkaze\n"
+" „local“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Nastaviť hodnoty a atribúty premenných.\n"
+" \n"
+" Zastaralé. Pozri „help declare“."
+
+#: builtins.c:540
+#, fuzzy
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definovať lokálne premenné.\n"
+" \n"
+" Vytvorí lokálnu premennú s názvom NÃZOV a priradí jej HODNOTU.\n"
+" VOĽBA je ľubovoľná voľba, ktorú prijme „declare“\n"
+" \n"
+" Lokálne premenné možno použiť iba v rámci funkcie; sú viditeľné\n"
+" iba v rámci funkcie, kde sú definované a v jej potomkoch.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba, nevyskytla sa chyba a\n"
+" shell práve nevykonáva funkciu."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Vypísať argumenty na štandardný výstup.\n"
+" \n"
+" Vypíše ARGumenty na Å¡tandardný výstup ukonÄené znakom\n"
+" nového riadka.\n"
+" Voľby:\n"
+" -n\tpotlaÄí znak nového riadka na konci.\n"
+" -e\tzapne interpretáciu nasledovných únikových klauzúl\n"
+" -E\tvypne interpretáciu nasledovných únikových klauzúl\n"
+" \n"
+" „echo“ interpretuje nasledovné únikové klauzuly:\n"
+" \t\\a\tvýstraha (zvonÄek)\n"
+" \t\\b\tbackspace\n"
+" \t\\c\tptlaÄiÅ¥ posledný znak nového riadka\n"
+" \t\\e\tescape znaku\n"
+" \t\\f\tform feed\n"
+" \t\\n\tnový riadok\n"
+" \t\\r\tnávrat vozíka\n"
+" \t\\t\thorizontálny tabulátor\n"
+" \t\\v\tvertikálny tabulátor\n"
+" \t\\\\\tspätná lomka\n"
+" \t\\0nnn\tznak s ASCII kódom NNN (osmiÄkový). NNN môže maÅ¥\n"
+" \t\t0 až 3 osmiÄkové Äíslice\n"
+" \\xHH\tosembitový znak, ktorého hodnota je HH (hexadecimálne).\n"
+" \tHH môže maÅ¥ jednu alebo dve hexadecimálne Äíslice.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nevyskytla sa chyba pri zápise."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Vypísať argumenty na štandardný výstup.\n"
+" \n"
+" Vypíše ARGumenty na Å¡tandardný výstup ukonÄené znakom\n"
+" nového riadka.\n"
+" Voľby:\n"
+" -n\tpotlaÄí znak nového riadka na konci.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nevyskytla sa chyba pri zápise."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Zapnúť a vypnúť vstavané funkcie shellu.\n"
+" \n"
+" Zapína a vypína vstavané funkcie shellu. Vypnutie vám umožní\n"
+" vykonať externý príkaz s rovnakým názvom ako vstavaná funkcia\n"
+" shellu bez toho, aby ste museli použiť úplnú cestu k nemu.\n"
+" \n"
+" Voľby:\n"
+" -a\tvypíše zoznam vstavaných funkcií a zobrazí pi každej\n"
+" \tÄi je zapnutá\n"
+" -n\tvypne každý NÃZOV alebo zobrazí zoznam vypnutých\n"
+" \tvstavaných funkcií\n"
+" -p\tvypíše zoznam vstavaných funkcií v tvare, ktorý je\n"
+" \tmožné znova použiť ako vstup\n"
+" -s\tvypísať iba názvy Posixových „špeciálnych“\n"
+" \tvstavaných funkcií\n"
+" \n"
+" Voľby riadiace dynamické naÄítanie:\n"
+" -f\tNaÄítaÅ¥ vstavanú funkciu NÃZOV zo zdieľaného objektu SÚBOR\n"
+" -d\todstrániÅ¥ vstavanú funkciu naÄítanú voľbou -f\n"
+" \n"
+" Bez volieb zapne každý NÃZOV.\n"
+" \n"
+" Ak chcete použiť „test“, ktorý sa nachádza v ceste $PATH namiesto\n"
+" vstavanej funkcie shellu, napíšte „enable -n test“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak NÃZOV nie je vstavaná funkcia shellu a nevyskytla sa chyba."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Vykonať argumenty ako príkaz shellu.\n"
+" \n"
+" Skombinovať ARGumenty do jediného reťazca a použiť výsledok\n"
+" ako vstup shellu a vykonať tieto príkazy.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu príkazu alebo 0 ak je príkaz prázdny."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Syntaktická analýza volieb.\n"
+" \n"
+" Getopts používajú procedúry shellu na analýzu poziÄných parametrov.\n"
+" \n"
+" OPTSTRING obsahuje písmená volieb, ktoré pozná; ak po písmene\n"
+" nasleduje dvojbodka, po voľbe sa oÄakáva argument, ktorý by mal\n"
+" od nej byÅ¥ oddelený netlaÄiteľným znakom (medzera).\n"
+" \n"
+" Po každom zavolaní getopts dá nasledujúcu voľbu do premennej\n"
+" shellu $name, ak name neexeistuje, tak ho inicializuje a index\n"
+" ÄalÅ¡ieho argumentu, ktorý sa má spracovaÅ¥, dá do premennej\n"
+" shellu OPTIND. OPTIND je inicializovaný na 1 po každom vyvolaní\n"
+" shellu alebo shell skriptu. KeÄ voľba vyžaduje argument, getopts\n"
+" dá tento argument do premennej shellu OPTARG.\n"
+" \n"
+" getopts oznamuje chyby jedným z dvoch spôsobov. Ak je prvý znak\n"
+" OPTSTRING dvojbodka, getopts použije tiché oznamovanie chýb. V\n"
+" Tomto režime sa nevypíšu žiadne chybové správy. Ak getopts vidí\n"
+" neplatnú voľbu, dá znak nájdenej voľby do OPTARG. Ak nenájde\n"
+" požadovaný argument, getopts dá do NAME „:“ a nastaví OPTARG\n"
+" na znak nájdenej voľby. Ak getopts nie je v tichom režime a vidí\n"
+" neplatnú voľbu, dá do NAME „?“ a zruší (unset) OPTARG. Ak nenájde\n"
+" požadovaný argument, getopts dá do NAME „?“, zruší (unset) OPTARG\n"
+" a vypíše diagnostickú správu.\n"
+" \n"
+" Ak premenná shellu OPTERR má hodnotu 0, getopts vypne vypisovanie\n"
+" chybových správ, aj ak prvý znak OPTSTRING nie je dvojbodka.\n"
+" OPTERR má štandardne hodnotu 1.\n"
+" \n"
+" Getopts normálne spracúva poziÄné parametre ($0 - $9), ale ak je\n"
+" zadaných viac argumentov, spracuje tieto.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak je voľba nájdená; zlyhá po dosiahnutí konca reťazca volieb\n"
+" alebo ak sa vyskytne chyba."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Nahradiť shell zadaným príkazom.\n"
+" \n"
+" VykonaÅ¥ PRÃKAZ, priÄom sa nahradí tento shell urÄeným programom.\n"
+" ARGUMENTy dostane PRÃKAZ ako argumenty. Ak nie je zadaný PRÃKAZ,\n"
+" vÅ¡etky presmerovania sa uskutoÄnia v aktuálnom shelli.\n"
+" \n"
+" Voľby:\n"
+" -a názov\tpoÅ¡le NÃZOV ako nultý argument PRÃKAZU\n"
+" -c\tvykoná PRÃKAZ s prázdnym prostredím\n"
+" -l\tdá pomlÄku na nultý argument PRÃKAZu\n"
+" \n"
+" Ak príkaz nemožno vykonaÅ¥, neinteraktívny shell sa ukonÄí ak nie je\n"
+" nastavená voľba shellu „execfail“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestane, že PRÃKAZ nebol nájdený a nevyskytne sa chyba\n"
+" presmerovania."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"UkonÄiÅ¥ shell\n"
+" \n"
+" UkonÄí shell s návratovou hodnotou N. Ak sa N vynechá, návratová\n"
+" hodnota sa nastaví podľa stavu posledného vykonaného príkazu."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"UkonÄiÅ¥ login shell.\n"
+" \n"
+" UkonÄí login shell s návratovou hodnotou N. Vráti chybu ak nie je\n"
+" spustený v login shelli."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Zobraziť alebo vykonať príkazy z histórie.\n"
+" \n"
+" fc sa používa na vypísanie alebo úpravu a opätovné vykonanie príkazov.\n"
+" z histórie.\n"
+" PRVà a POSLEDNà môžu byÅ¥ Äísla udávajúce rozsah alebo PRVà môže byÅ¥\n"
+" reÅ¥azec, ktorý znamená najnedávnejší príkaz zaÄínajúci týmto reÅ¥azcom.\n"
+" \n"
+" -e ENAME zvolí editor, ktorý sa má použiť. Štandardne je to FCEDIT,\n"
+" \t\tpotom EDITOR, potom vi.\n"
+" \n"
+" -l znamená vypísať riadky namiesto úpravy.\n"
+" -n znamená nevypisovaÅ¥ Äísla riadkov.\n"
+" -r znamená obrátiť poradie riadkov (najnovšie budú vypísané prvé).\n"
+" \n"
+" S formátom „fc -s [pat=rep ...] [príkaz]“ sa znova vykoná uvedený\n"
+" príkaz po vykonaní náhrady OLD=NEW.\n"
+" \n"
+" UžitoÄný alias, ktorý sa dá s týmto použiÅ¥, je r='fc -s', takže "
+"napísaním\n"
+" „r cc“ spustíte posledný príkaz zaÄínajúci „cc“ a napísaním „r“ "
+"opätovne\n"
+" vykonáte posledný príkaz.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 alebo stav vykonaného príkazu; nenulovú hodnotu ak sa vyskytne\n"
+" chyba."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Presunúť úlohu do popredia.\n"
+" \n"
+" Umiestni JOB_SPEC do popredia a urobí ju aktuálnou úlohou. Ak JOB_SPEC\n"
+" nie je prítomná, použije sa aktuálna úloha shellu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Stav príkazu umiestneného do popredia; nenulovú hodnotu ak sa vyskytne\n"
+" chyba."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Presunúť úlohu do popredia.\n"
+" \n"
+" Umiestni každú JOB_SPEC do pozadia, ako keby bola spustená s „&“. Ak\n"
+" JOB_SPEC nie je prítomná, použije sa aktuálna úloha shellu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nie je riadenie úloh vypnuté a nevyskytne sa chyba."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Vyvolať alebo zobraziť umiestnenia programu.\n"
+" \n"
+" UrÄiÅ¥ a zapamätaÅ¥ si úplnú cestu ku každému PRÃKAZu. Ak nie sú\n"
+" uvedené žiadne argumenty, zobrazia sa informácie o zapamätaných\n"
+" príkazoch.\n"
+" \n"
+" Voľby:\n"
+" -d\tzabudnúť zapamätanné umiestnenia každého NÃZVU\n"
+" -l\tzobraziť vo formáte, ktoré je možné znova použiť ako \t"
+"\tvstup\n"
+" -p cesta\tpoužiÅ¥ CESTU ako plnú cestu k NÃZVU\n"
+" -r\tzabudnúť všetky zapamätané umiestnenia\n"
+" -t\tvypísaÅ¥ zapamätané umiestnenia každého NÃZVU, pred\n"
+" \tne vypísaÅ¥ zodpovedajúci NÃZOV ak sú zadané viaceré\n"
+" \tNÃZVY\n"
+" \n"
+" Argumenty:\n"
+" NÃZOV\tKaždý NÃZOV sa vyhľadá v $PATH a pridá\n"
+" \t\tsa do zoznnamu zapamätaných príkazov.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že NÃZOV nebol nájdený a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Zobraziť informácie o vstavaných príkazoch.\n"
+" \n"
+" Zobrazí struÄné zhrnutia vstavaných príkazov. Ak je zadaný VZOR,\n"
+" uvedie podrobnosti o všetkých príkazoch zodpovedajúcich VZORu,\n"
+" inak vypíše zoznam tém pomocníka.\n"
+" \n"
+" Voľby:\n"
+" -d\tvypíše krátky popis každej z tém\n"
+" -m\tvypíše použitie vo formáte podobnom manuálovej stránke\n"
+" -s\tvypíše iba krátku syntax použitia každej z tém zodpovedajúcich\n"
+" \tVZORu\n"
+" \n"
+" Argumenty:\n"
+" VZOR\tVzor urÄujúci tému pomocníka\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že VZOR nebol nájdený a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Zobraziť alebo zmeniť históriu.\n"
+" \n"
+" Zobrazí históriu s Äíslami riadkov. Riadky s „*“ boli zmenené.\n"
+" Argument N znamená zobraziť iba posledných N riadkov.\n"
+" \n"
+" Voľby:\n"
+" -c\tvyÄistenie histórie vymazaním vÅ¡etkých jej položiek.\n"
+" -d\tzmaže položku histórie na pozícii OFSET\n"
+" \n"
+" -a\tpridať riadky histórie z aktuálnej relácie do súbory s históriou.\n"
+" -n\tpreÄítaÅ¥ vÅ¡etky zatiaľ nepreÄítané riadky\n"
+" -r\tpreÄítaÅ¥ súbor a pridaÅ¥ jeho obsah do zoznamu histórie\n"
+" \tzo súboru histórie a pridať ich do zoznamu histórie.\n"
+" -w\tvypíše aktuálnu históriu do súboru histórie.\n"
+" \n"
+" -p\tvykoná expanziu histórie každého ARG a zobrazí výsledok\n"
+" \tbez toho aby ukladal Äokoľvek do histórie.\n"
+" -s\tpridá ARG, ktoré nie sú voľbami do histórie ako jednu položku.\n"
+" \n"
+" Ak je uvedený SÚBOR, použije sa ako súbor histórie, inak sa použije\n"
+" $HISTFILE ak má nastavenú hodnotu, inak ~/.bash_history.\n"
+" \n"
+" Ak je premenná $HISTTIMEFORMAT nastavená a neprázdna, jej hodnota\n"
+" sa použije ako formátovací reÅ¥azec strftime(3) na tlaÄ prísluÅ¡ných\n"
+" Äasových známok zobrazených pri každej položke histórie.\n"
+" V opaÄnom prípade sa nebudú tlaÄiÅ¥ Äasové známky.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Zobraziť stav úloh.\n"
+" \n"
+" Vypíše aktívne úlohy. JOBSPEC vypíše iba úlohu s daným JOBSPEC.\n"
+" Bez volieb sa vypíše stav všetkých aktívnych úloh.\n"
+" \n"
+" Voľby:\n"
+" -l\tvypíše okrem bežných informácií aj ID procesov\n"
+" -n\tvypíše iba procesy, ktorých stav sa zmenil od poslednej kontroly.\n"
+" -p\tvypíše iba ID procesov\n"
+" -r\tobmedzí výstup iba na bežiace úlohy\n"
+" -s\tobmedzí výstup iba na zastavené úlohy\n"
+" \n"
+" Ak je zadaná voľba „-x“ PRÃKAZ sa spustí po tom, ako každá\n"
+" zo špecifikácií úloh, ktoré sú uvedené v ARGS, boli nahradené\n"
+" ID procesu lídra skupiny procesov danej úlohy.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba.\n"
+" Ak je použitá voľba -x, vráti sa návratová hodnota PRÃKAZu."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Odstrániť úlohy z aktuálneho shellu.\n"
+" \n"
+" Odstráni každý argument JOBSPEC z tabuľky aktívnych úloh. Bez uvedenia\n"
+" akýchkoľvek JOBSPEC, shell použije svoj pojem aktuálnej úlohy.\n"
+" \n"
+" Voľby:\n"
+" -a\todstráni všetky úlohy ak nie sú uvedené JOBSPEC\n"
+" -h\toznaÄí každú JOBSPEC tak, že sa jej nepoÅ¡le SIGHUP ak shell\n"
+" \t\tdostane SIGHUP\n"
+" -r\todstráni iba bežiace úlohy\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná JOBSPEC."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Poslať úlohe signál.\n"
+" \n"
+" Pošle procesom s uvedeným PID (alebo JOBSPEC) signál SIGSPEC. Ak\n"
+" nie je SIGSPEC uvedená, predpokladá sa SIGTERM.\n"
+" \n"
+" Voľby:\n"
+" -s sig\tSIG je názov signálu\n"
+" -n sig\tSIG je Äíslo signálu\n"
+" -l\tvypíše názvy signálov; ak sú argumenty uvedené po „-l“,\n"
+" \tpredpokladá sa, že sú to Äísla signálov ktorých názvy sa majú\n"
+" \tzobraziť.\n"
+" \n"
+" Kill je vstavaný (builtin) príkaz shellu z dvoch dôvodov: umožňuje\n"
+" použitie ID úlohy okrem ID procesu a ak dosiahnete limit procesov, \n"
+" ktoré môžete vytvoriÅ¥, nemusíte spúšťaÅ¥ proces na ukonÄenie iného.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Vyhodnotiť aritmetické výrazy.\n"
+" \n"
+" Vyhodnotí každý ARG ako aritmetický výraz. Vyhodnocuje\n"
+" sa v celých Äíslach bez kontroly preteÄenia, hoci delenie nulou sa\n"
+" detekuje a oznaÄí ako chyba. Nasledujúci zoznam operátorov je\n"
+" zoskupený do úrovní s rovnakou precedenciou operátorov.\n"
+" Úrovne sú v poradí so zvyšujúcou sa precedenciou.\n"
+" \n"
+" \tid++, id--\tpostinkrementácia premennej, postdekrementácia\n"
+" \t++id, --id--\tpreinkrementácia premennej, predekrementácia\n"
+" \t-, +\t\tunárne mínus, plus\n"
+" \t!, ~\t\tlogická negácia a negácia po bitoch\n"
+" \t**\t\tumocnenie\n"
+" \t*, /, %\t\tnásobenie, delenie, zvyšok po delení\n"
+" \t+, -\t\tsÄítanie, odÄítanie\n"
+" \t<<, >>\t\tposun doľava resp. doprava po bitoch\n"
+" \t<=, >=, <, >\tporovnanie\n"
+" \t==, !=\t\trovnosť, nerovnosť\n"
+" \t&\t\tA po bitoch\n"
+" \t^\t\tXOR po bitoch\n"
+" \t|\t\tALEBO po bitoch\n"
+" \t&&\t\tkonjunkcia\n"
+" \t||\t\talternatíva\n"
+" \tvýraz ? výraz : výraz\n"
+" \t\t\tpodmienený operátor\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tpriradenie\n"
+" \n"
+" Premenné shellu sú prípustné ako oeprandy. Názov premennej sa\n"
+" v rámci výrazu nahradí jej hodotou (prevedenou na celé Äíslo).\n"
+" Nie je nutné, aby bol celoÄíselný atribút premennej zapnutý,\n"
+" aby ju bolo možné použiť vo výraze.\n"
+" \n"
+" Operátory sa vyhodnocujú v pradí podľa precedencie. Sub-výrazy\n"
+" v zátvorkách sa vyhodnocujú ako prvé a majú prednosť pred\n"
+" hore uvedenými pravidlami precedencie.\n"
+" \n"
+" Návratová hodnota:\n"
+" Ak sa posledný ARG vyhodnotí na 0, let vráti 1; 0 inak sa vráti 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"NaÄítaÅ¥ riadok zo Å¡tandardného vstupu a rozdeliÅ¥ ho do polí.\n"
+" \n"
+" Zo Å¡tandardného vstupu (alebo z popisovaÄa FD ak je uvedená voľba -u)\n"
+" sa naÄíta jeden riadok. Riadok sa rozdelí do polí ako pri delení \n"
+" na slová a prvé slovo sa priradí prvému NÃZVU, druhé\n"
+" slovo druhému NÃZVU atÄ. až zvyÅ¡né slová sa priradia poslednému\n"
+" NÃZVU. Iba znaky, ktoré sa nachádzajú v $IFS sa považujú za\n"
+" oddeľovaÄe slov.\n"
+" \n"
+" Ak nie sú uvedené žiadne NÃZVY, naÄítaný riadok sa uloží do premennej\n"
+" REPLY.\n"
+" \n"
+" Voľby:\n"
+" -a pole\tvÅ¡etky naÄítané slová sa priradia postupne indexom poľa POLE,\n"
+" \t\tpoÄínajúc nulou.\n"
+" -d\tpokraÄovanie Äítania až kým sa nevyskytne prvý znak znak DELIM\n"
+" \t\tnamiesto znaku nového riadka.\n"
+" -e\t\tna naÄítanie riadka sa použije Readline ak je shell "
+"interaktívny.\n"
+" -i text\tpoužije TEXT ako prvotný text pre Readline\n"
+" -n nznakov\tÄítanie vstupu skonÄí po naÄítaní NZNAKOV znakov bez "
+"Äakania\n"
+" \t\tna nový riadok, ale reÅ¡pektovaÅ¥ oddeľovaÄ v prípade menej ako "
+"NZNAKOV\n"
+" -N nchars\tÄítanie vstupu skonÄí presne po naÄítaní ZNAKOV znakov,\n"
+" \t\tiba ak by sa skôr vyskytol koniec súboru alebo Äasový interval na\n"
+" \t\tÄítanie vyprÅ¡al, ignorujúc oddeľovaÄe\n"
+" -p\tvýzva\tpred pokusom o Äítanie vypíše reÅ¥azec VÃZVA bez koncového\n"
+" \t\tznaku nového riadka.\n"
+" -r\tzápis únikových klauzúl pomocou spätnej lomky je vypnutý.\n"
+" -s\tvstup naÄítaný z terminálu nebude vypisovaÅ¥ (echo).\n"
+" -t interval\tukonÄenie Äítania po vyprÅ¡aní Äasového INTERVALu a ak\n"
+" \tsa do intervalu nenaÄíta úplný riadok vstupu, vráti chybu. Ak je\n"
+" \tnastavená premenná TIMEOUT, jej hodnota je štandardný interval\n"
+" \texpirácie. TIMEOUT môže byÅ¥ zlomok. Ak je TIMEOUT 0, read sa ukonÄí\n"
+" \túspeÅ¡ne iba ak je na požadovanom popisovaÄi k dispozícii vsup.\n"
+" \tNávratová hodnota je väÄÅ¡ia ako 128 aj sa prekroÄí INTERVAL.\n"
+" -u fd\tnamiesto Å¡tandardného vstupu ÄítaÅ¥ z popisovaÄa súboru FD.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nenarazí pri Äítaní nakoniec súboru, nevyprší Äas na\n"
+" Äítanie a ako argument -u nebol je zadaný neplatný popisovaÄ."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Návrat z funkcie shellu.\n"
+" \n"
+" Spôsobí ukonÄenie funkcie alebo skriptu vyvolaného pomocou source\n"
+" s návratovou hodnotou N. Ak sa N vynechá, návratovou hodnotu je\n"
+" návratová hodnota posledného vykonaného príkazu v tejto funkcii Äi\n"
+" skripte.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti N alebo zlyhá ak shell nevykonáva funkciu Äi skript."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"NastaviÅ¥ alebo zruÅ¡iÅ¥ nastavenie volieb shellu a poziÄných parametrov.\n"
+" \n"
+" Zmení hodnotu atribútov shellu a poziÄných parametrov alebo zobrazí\n"
+" názvy a hodnoty premenných shellu.\n"
+" \n"
+" Voľby:\n"
+" -a OznaÄí premenné, ktoré sú zmenené alebo vytvorené na export.\n"
+" -b Okamžite oznámi ukonÄenie úlohy.\n"
+" -e Okamžite sa ukonÄí, keÄ sa príkaz ukonÄí s nenulovou návratovou\n"
+" hodnotou.\n"
+" -f Vypnúť tvorbu názvov súborov (globbing).\n"
+" -h Pamätať si, kde sú umiestnené príkazy po ich vyhľadaní.\n"
+" -k Všetky argumenty priradenia sa odovzdávajú do prostredia\n"
+" príkazu, nie len tie, ktoré predchádzajú názvy príkazu.\n"
+" -m Riadenie úloh je zapnuté.\n"
+" -n NaÄítaÅ¥ príkazy, ale nevykonávaÅ¥ ich.\n"
+" -o názov-voľby\n"
+" Nastaví premennú zodpovedajúcu názvu-voľby:\n"
+" allexport rovnaké ako -a\n"
+" braceexpand rovnaké ako -B\n"
+" emacs použiť rozhranie na úpravu príkazového riadka\n"
+" v štýle emacs\n"
+" errexit rovnaké ako -e\n"
+" errtrace rovnaké ako -E\n"
+" functrace rovnaké ako -T\n"
+" hashall rovnaké ako -h\n"
+" histexpand rovnaké ako -H\n"
+" history zapnúť históriu príkazov\n"
+" ignoreeof shell sa neukonÄí po naÄítaní znaku EOF\n"
+" interactive-comments\n"
+" umožní výskyt komentárov v interaktívnych "
+"príkazoch\n"
+" keyword rovnaké ako -k\n"
+" monitor rovnaké ako -m\n"
+" noclobber rovnaké ako -C\n"
+" noexec rovnaké ako -n\n"
+" noglob rovnaké ako -f\n"
+" nolog momentálne sa prijme, ale ignoruje sa\n"
+" notify rovnaké ako -b\n"
+" nounset rovnaké ako -u\n"
+" onecmd rovnaké ako -t\n"
+" physical rovnaké ako -P\n"
+" pipefail návratová hodnota postupnosti rúr je hodnota\n"
+" posledného príkazu, ktorý skonÄil s nenulovou\n"
+" hodnotou, alebo nula ak žiadny príkaz nevrátil\n"
+" nenulovú hodnotu\n"
+" posix zmeniť správanie bash, kde sa štandardné "
+"správanie\n"
+" líši od štandardu 1003.2 tak, aby mu zodpovedalo\n"
+" privileged rovnaké ako -p\n"
+" verbose rovnaké ako -v\n"
+" vi použiť rozhranie na úpravu príkazového riadka\n"
+" v štýle vi\n"
+" xtrace rovnaké ako -x\n"
+" -p Zapnuté vždy, keÄ sa skutoÄné a úÄinné ID používateľa nezhoduje.\n"
+" Vypína spracúvanie súboru $ENV a importovanie funkcií shellu.\n"
+" Vypnutie tejto voľby spôsobí, že úÄinný UID a GID sa nastavia\n"
+" na skutoÄný UID a GID.\n"
+" -t UkonÄiÅ¥ po naÄítaní a vykonaní jedného príkazu.\n"
+" -u Považovať nenastavené premenné za chybu pri substitúcii.\n"
+" -v VypisovaÅ¥ vstupné riadky shellu postupne ako sa naÄítavajú.\n"
+" -x VypisovaÅ¥ príkazy a ich argumenty postupne ako sa naÄítavajú.\n"
+" -B Shell bude vykonávať expanziu zložených zátvoriek\n"
+" -C Ak je voľba nastavená, zamedzí prepísaniu existujúcich súborov\n"
+" persmerovaním výstupu.\n"
+" -E Ak je voľba nastavená, zachytenie ERR zdedia funkcie shellu.\n"
+" -H Zapne substitúciu príkazov z histórie pomocou znaku !. Tento\n"
+" prepínaÄ je Å¡tandardne zapnutý, keÄ je shell interaktívny.\n"
+" -P Ak je voľba nastavená, nenasledovať symbolické odkazy pri\n"
+" vykonávaní príkazov ako cd, ktoré menia aktuálny adresár.\n"
+" -T Ak je voľba nastavená, zachytenie DEBUG zdedia funkcie shellu.\n"
+" -- OdovzdaÅ¥ vÅ¡etky zostávajúce argumenty poziÄným parametrom.\n"
+" Ak nezostávajú žiadne argumenty, zruší sa nastavenie poziÄných\n"
+" parametrov.\n"
+" - OdovzdaÅ¥ vÅ¡etky zostávajúce argumenty poziÄným parametrom.\n"
+" Voľby -x a -v sú vypnuté.\n"
+" \n"
+" Použitie + namiesto - spôsobí vypnutie voľby. Voľby je tiež možné\n"
+" použiť pri vyvolaní shellu. Momentálne nastavené voľby možno nájsť v\n"
+" $-. Zostávajúcich n ARGumentov je poziÄných a priradia sa postupne\n"
+" premenným $1, $2, .. $n. Ak nie sú zadané žiadne ARGumenty, všetky\n"
+" premenné shellu sa vypíšu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Zrušiť nastavenie hodnôt a atribútov premenných shellu a funkcií.\n"
+" \n"
+" Pre každý NÃZOV odstráni zodpovedajúcu premennú alebo funkciu.\n"
+" \n"
+" Voľby:\n"
+" -f\tpovažovaÅ¥ každý NÃZOV za funkciu shellu\n"
+" -v\tpovažovaÅ¥ každý NÃZOV za premennú shellu\n"
+" \n"
+" Bez uvedenia volieb sa unset najskôr pokúša zrušiť nastavenie\n"
+" premennej a ak sa mu to nepodarí, pokúsi sa zrušiť nastavenie\n"
+" funkcie.\n"
+" \n"
+" Nastavenie niektorých premenných nemožno zrušiť; pozri aj „readonly“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je NÃZOV iba na Äítanie a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Nastaviť atribút export premenným shellu.\n"
+" \n"
+" OznaÄí každý NÃZOV na automatický export do prostredia Äalších\n"
+" spúšťaných príkazov. Ak je zadaná HODNOTA, pred exportovaním priradí\n"
+" premenej HODNOTU.\n"
+" \n"
+" Voľby:\n"
+" -f\toznaÄuje funkcie shellu\n"
+" -n\todoberie z NÃZVU atribút export\n"
+" -p\tzobrazí zoznam exportovaných premenných a funkcií\n"
+" \n"
+" Argument „--“ vypína spracovanie Äalších volieb.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je NÃZOV neplatný a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"OznaÄiÅ¥ premenné shellu ako nemeniteľné.\n"
+" \n"
+" OznaÄí každý NÃZOV ako len na Äítanie (atribút readonly); hodnoty "
+"týchto\n"
+" NÃZVOV nie je možné Äalej meniÅ¥ priradením. Ak je zadaná HODNOTA,\n"
+" pred oznaÄením ako readonly priradiÅ¥ premenej HODNOTU.\n"
+" \n"
+" Voľby:\n"
+" -a\todkazuje na premenné indexovaných polí\n"
+" -A\todkazuje na premenné asociatívnych polí\n"
+" -f\todkazuje na funkcie shellu\n"
+" -p\tzobrazí zoznam premenných a funkcií len na Äítanie\n"
+" \n"
+" Argument „--“ vypína spracovanie Äalších volieb.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je NÃZOV neplatný a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Posunúť poziÄné parametre.\n"
+" \n"
+" PremenovaÅ¥ poziÄné parametre $N+1,$N+2 ... to $1,$2 ... Ak N nie je\n"
+" zadané, predpokladá sa N=1.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je N záporné alebo väÄÅ¡ie ako $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Vykonať príkazy zo súboru v aktuálnom shelli.\n"
+" \n"
+" NaÄítaÅ¥ a vykonaÅ¥ príkazy zo SÚBORu v aktuálnom shelli.\n"
+" Na nájdenie adresára obsahujúceho SÚBOR sa použijú cesty z $PATH.\n"
+" Ak sú zadané nejaké ARGUMENTY, použijú sa ako poziÄné argumenty\n"
+" pri vykonaní SÚBORu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného príkazu v SÚBORe; zlyhá ak nie je\n"
+" možné SÚBOR naÄítaÅ¥."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Pozastaviť vykonávanie shellu.\n"
+" \n"
+" Pozastaviť vykonávanie shellu pokým nedostane signál SIGCONT.\n"
+" Ak to nie je vynútené, login shell nie je možné pozastaviť.\n"
+" \n"
+" Voľby:\n"
+" -f\tvynútiť pozastavenie aj v prípade, že shell je login shell\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je vypnuté riadenie úloh a nevyskytla sa chyba."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Vyhodnotiť podmienený výraz.\n"
+" \n"
+" SkonÄí s návratovou hodnotou 0 (pravda) alebo 1 (nepravda)\n"
+" v závislosti na vyhodnotení VÃR. Výrazy môžu byÅ¥ unárne alebo\n"
+" binárne. Unárne výrazy sa Äasto používajú na vyhodnotenie stavu\n"
+" súboru. Existujú aj operátory pracujúce s reťazcami a na\n"
+" porovnávanie.\n"
+" \n"
+" Správanie príkazu test závisí na poÄte argumentov. Úplnú\n"
+" Å¡pecifikáciu si môžete preÄítaÅ¥ na manuálovej stránke bash.\n"
+" \n"
+" Operátory súborov:\n"
+" \n"
+" -a SÚBOR Pravda ak súbor existuje.\n"
+" -b SÚBOR Pravda ak je súbor špeciálne blokové zariadenie.\n"
+" -c SÚBOR Pravda ak je súbor špeciálne znakové zariadenie.\n"
+" -d SÚBOR Pravda ak je súbor adresárom.\n"
+" -e SÚBOR Pravda ak súbor existuje.\n"
+" -f SÚBOR Pravda ak súbor existuje a je to obyÄajný súbor.\n"
+" -g SÚBOR Pravda ak je súbor set-group-id.\n"
+" -h SÚBOR Pravda ak je súbor symbolický odkaz.\n"
+" -L SÚBOR Pravda ak je súbor symbolický odkaz.\n"
+" -k SÚBOR Pravda ak má súbor nastavený „sticky“ bit.\n"
+" -p SÚBOR Pravda ak je súbor pomenovaná rúra.\n"
+" -r SÚBOR Pravda ak je pre vás súbor Äitateľný.\n"
+" -s SÚBOR Pravda ak súbor existuje a nie je prázdny.\n"
+" -S SÚBOR Pravda ak súbor socket.\n"
+" -t FD Pravda ak je deskriptor FD otvorený v termináli.\n"
+" -u SÚBOR Pravda ak je súbor set-user-id.\n"
+" -w SÚBOR Pravda ak je pre vás súbor zapisovateľný.\n"
+" -x SÚBOR Pravda ak je pre vás súbor vykonateľný.\n"
+" -O SÚBOR Pravda ak ste úÄinným vlastníkom súboru.\n"
+" -G SÚBOR Pravda ak je vaÅ¡a skupina úÄinným vlastníkom súboru.\n"
+" -N SÚBOR Pravda ak bol súbor od posledného Äítania zmenený.\n"
+" \n"
+" SÚBOR1 -nt SÚBOR2 Pravda ak je SÚBOR1 novší ako SÚBOR2 (podľa\n"
+" dátumu poslednej zmeny).\n"
+" \n"
+" SÚBOR1 -ot SÚBOR2 Pravda ak je SÚBOR1 starší ako SÚBOR2.\n"
+" \n"
+" SÚBOR1 -ef SÚBOR2 Pravda ak je SÚBOR1 pevným odkazom na SÚBOR2.\n"
+" \n"
+" Operátory reťazcov:\n"
+" \n"
+" -z REŤAZEC Pravda ak je reťazec prázdny.\n"
+" \n"
+" -n REŤAZEC\n"
+" REŤAZEC Pravda ak je reťazec neprázdny\n"
+" \n"
+" REŤAZEC1 = REŤAZEC2\n"
+" Pravda ak sa reťazce rovnajú.\n"
+" REŤAZEC1 != REŤAZEC2\n"
+" Pravda ak sa reťazce nerovnajú.\n"
+" REŤAZEC1 < REŤAZEC2\n"
+" Pravda ak je REŤAZEC1 pre REŤAZCOM2 v lexikografickom "
+"poradí.\n"
+" REŤAZEC1 > REŤAZEC2\n"
+" Pravda ak je REŤAZEC1 po REŤAZCI2 v lexikografickom "
+"poradí.\n"
+" \n"
+" Iné operátory:\n"
+" \n"
+" -o VOĽBA Pravda ak je VOĽBA shellu zapnutá.\n"
+" -v PREM\t Pravda ak je premenná PREM shellu nastavená.\n"
+" ! VÃR Pravda ak je VÃR nepravdivý.\n"
+" VÃR1 -a VÃR2 Pavda ak sú oba VÃR1 aj VÃR2 pravdivé.\n"
+" VÃR1 -o VÃR2 Pavda ak je aspoň jeden z VÃR1 a VÃR2 pravdivý.\n"
+" \n"
+" arg1 OP arg2 Aritmetické testy. OP je jeden z -eq, -ne,\n"
+" -lt, -le, -gt alebo -ge.\n"
+" \n"
+" Aritmetické binárne operátory vracajú pravdu, keÄ sa ARG1 rovná,\n"
+" nerovná, je menší, menší alebo rovný, väÄší, väÄší alebo rovný ako\n"
+" ARG2.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak VÃR vyhodnotí ako pravdivý; zlyhá ako sa VÃR vyhodnotí\n"
+" ako nepravdivý alebo je zadaný neplatný argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Vyhodnotiť podmienený výraz.\n"
+" \n"
+" Toto je synonymum vsatavanej funkcie „test“, ale posledný\n"
+" argument musí byť literál „]“, ktorý uzatvára otvárajúcu „[“."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"ZobraziÅ¥ Äasy procesov\n"
+" \n"
+" Vypíše súhrnné používateľské a systmové Äasy shellu a vÅ¡etkých jeho\n"
+" potomkov.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vždy vráti 0."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Zachytiť signály a iné udalosti.\n"
+" \n"
+" Definuje a aktivuje spustenie obsluhy udalosti, keÄ shell dostane "
+"signál\n"
+" SIGNAL_SPEC alebo iných podmienok.\n"
+" \n"
+" Príkaz ARG sa naÄíta a vykoná, keÄ shell dostane signál(y) SIGNAL_SPEC.\n"
+" Ak ARG chýba (a je uvedený jediný SIGNAL_SPEC) alebo je „-“,\n"
+" každý uvedený signál sa obnoví na pôvodnú hodnotu. Ak je ARG\n"
+" prázdny režazec, každý SIGNAL_SPEC shell a príkaz, ktorý vyvolá,\n"
+" ignoruje.\n"
+" \n"
+" Ak SIGNAL_SPEC je EXIT (0), príkaz ARG sa vykoná pri ukonÄení shellu.\n"
+" Ak je SIGNAL_SPEC DEBUG, ARG sa vykoná po každom jednoduchom príkaze.\n"
+" Ak je SIGNAL_SPEC RETURN, ARG sa vykoná po každom vykonaní funkcie "
+"shellu\n"
+" alebo dokonÄení skriptu spusteného pomocou „.“ alebo „source“.\n"
+" Ak je SIGNAL_SPEC ERR, ARG sa vykoná po každom ukonÄení shellu "
+"spôsobenom\n"
+" chybou príkazu, keÄ je zapnutá voľba -e.\n"
+" \n"
+" Ak nie sú uvedené žiadne argumenty, trap vypíše zoznam príkazov\n"
+" asociovaných s každým signálom.\n"
+" \n"
+" Voľby:\n"
+" -l\tvypíše zoznam názvov signálov a ich zodpovedajúce Äísla\n"
+" -p\tzobrazia sa príkazy trap asociované s každým SIGNAL_SPEC\n"
+" \n"
+" Každý SIGNAL_SPEC je buÄ názov signálu ako v <signal.h> alebo Äíslo\n"
+" signálu. V názvoch signálov sa nerozlišuje veľkosť písmen a predpona\n"
+" SIG je nepovinná. Signál je možné shellu poslať príkazom „kill -signal $"
+"$“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je SIGSPEC neplatný a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Zobraziť informácie o type príkazu.\n"
+" \n"
+" Pre každý NÃZOV vypíše ako by sa interpretoval keby bol použitý\n"
+" ako názov príkazu.\n"
+" \n"
+" Voľby:\n"
+" -a\tzobrazí všetky umiestnenia, ktoré obsahujú spustiteľný súbor\n"
+" \ts názvom NÃZOV; vrátane aliasov, vstavaných funkcií a funkcií\n"
+" \tak a iba ak nebola použitá voľba „-p“\n"
+" -f\tpotlaÄiÅ¥ hľadanie vo funkciách shellu\n"
+" -P\tvynútiÅ¥ pri každom NÃZVE vyhľadanie v CESTE, aj ak je to alias,\n"
+" \tvstavaná funkcia alebo funkcia a vráti názov súboru na disku,\n"
+" \tktorý by sa spustil\n"
+" -p\tvráti buÄ názov súboru na disku, ktorý by sa spustil, alebo niÄ\n"
+" \tak by „type -t NAME“ nevrátilo „file“.\n"
+" -t\tvypísať jediné slovo, jedno zo slov „alias“, „keyword“,\n"
+" \t„function“, „builtin“, „file“ alebo „“, ak je názov alias,\n"
+" \tvyhradené slovo shellu, funkcia shellu, vstavaná funkcia shellu,\n"
+" \tsúbor na disku alebo NÃZOV nebol nájdený\n"
+" \n"
+" Argumenty:\n"
+" NÃZOV\tNázov príkazu, ktorý sa má interpretovaÅ¥.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak boli nájdené vÅ¡etky NÃZVY; zlyhá ak nie."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Zmeniť obmedzenia prostriedkov shellu.\n"
+" \n"
+" Poskytuje kontrolu nad prostriedkami dostupnými procesu,\n"
+" ktorý spustil shell na systémoch, ktoré takúto kontrolu umožňujú.\n"
+" Ak sú zadané voľby, vyhodnocujú sa nasledovne:\n"
+" \n"
+" -S\tpoužiť „mäkký“ limit prostriedkov\n"
+" -H\tpoužiť „tvrdý“ limit prostriedkov\n"
+" -a\toznámi všetky aktuálne limity\n"
+" -c\tmaximálna veľkosť vytvorených core súborov\n"
+" -d\tmaximálna veľkosť dátového segmentu procesu\n"
+" -e\tmaximálna priorita plánovania („nice“)\n"
+" -f\tmaximálna veľkosť súborov, ktoré zapíše shell a jeho potomkovia\n"
+" -i\tmaximálny poÄet Äakajúcich signálov\n"
+" -l\tmaximálna veľkosť pamäte, ktorú môže proces uzamknúť\n"
+" -m\tmaximálna veľkosť pracovnej množiny\n"
+" -n\tmaximálny poÄet otvorených popisovaÄov súborov\n"
+" -p\tveľkosť bufera rúry\n"
+" -q\tmaximálny poÄet bajtov v POSIX frontoch správ\n"
+" -r\tmaximálna priorita plánovania v reálnom Äase\n"
+" -s\tmaximálna veľkosť zásobníka\n"
+" -t\tmaximálne množstvo Äasu CPU v sekundách\n"
+" -u\tmaximálny poÄet používateľských procesov\n"
+" -v\tveľkosť virtuálnej pamäte\n"
+" -x\tmaximálny poÄet zámkov súborov\n"
+" \n"
+" Ak je zadaný LIMIT, je to nová hodnota zadaného prostriedku;\n"
+" špeciálne hodnoty LIMIT sú „soft“, „hard“ a „unlimited“, ktoré\n"
+" znamenajú aktuálny mäkký limit, aktuálny tvrdý limit resp. žiadny "
+"limit.\n"
+" Inak sa vypíše aktuálna hodnota zadaného prostriedku.\n"
+" Ak nie je zadaná žiada voľba, predpokladá sa -f.\n"
+" \n"
+" Hodnoty sú v násobkoch 1024 bajtov okrem -t, ktorý je v sekundách,\n"
+" -p, ktorý je v násobkoch 512 bajtov a -u, Äo znamená neobmedzený\n"
+" poÄet procesov.\n"
+" \n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Zobraziť alebo nastaviť masku režimu súboru.\n"
+" \n"
+" Nastaví masku súborov vytvorených používateľom na REŽIM. Ak sa\n"
+" REŽIM vynechá, vypíše aktuálnu hodnotu masky.\n"
+" \n"
+" Ak REŽIM zaÄína bodkou, interpretuje sa ako osmiÄkové Äíslo;\n"
+" inak je to symbolické oznaÄenie režimu aké prijíma chmod(1).\n"
+" \n"
+" Voľby:\n"
+" -p\tak sa REŽIM vynechá, vypíše výstup v tvare, ktorý je možné\n"
+" \tpoužiť ako vstup\n"
+" -S\tvýpis v symbolickom tvare; inak osmiÄkové Äíslo\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je REŽIM neplatný a nebola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"ÄŒakaÅ¥ na dokonÄenie úlohy a vrátiÅ¥ návratovú hodnotu.\n"
+" \n"
+" PoÄká na proces s identifikátorom ID, Äo môže byÅ¥ PID alebo "
+"špecifikácia\n"
+" úlohy a oznámi stav jeho ukonÄenia. Ak nie je ID zadaný, poÄká na "
+"všetky\n"
+" momentálne aktívne detské procesy vo fronte úloh.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti stav ID; zlyhá ak je ID neplatný alebo bola zadaná\n"
+" neplatná voľba."
+
+#: builtins.c:1533
+#, fuzzy
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"ÄŒakaÅ¥ na ukonÄenie zadaného procesu a vypísaÅ¥ jeho návratovú hodnotu.\n"
+" \n"
+" ÄŒaká na ukonÄenie zadaného procesu a oznámi jeho návratovú\n"
+" hodnotu. Ak nie je PID zadané, Äaká sa na vÅ¡etky momentálne\n"
+" aktívne procesy potomkov a návratová hodnota je nula.\n"
+" PID musí byť ID procesu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti stav ID; zlyhá ak je ID neplatný alebo bola zadaná neplatná\n"
+" voľba."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykoná množinu príkazov pre každú položku zoznamu.\n"
+" \n"
+" Cyklus „for“ vykonáva postupnosť príkazov pre každú položku v zozname.\n"
+" Ak nie je prítomné „in SLOVà ...;“, potom sa predpokladá „in \"$@\"“.\n"
+" Pre každý prvok v SLOVÃch sa NÃZOV nastaví na hodnotu položky a\n"
+" vykonajú sa PRÃKAZY.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetický cyklus for.\n"
+" \n"
+" Ekvivalent\n"
+" \t(( VÃR1 ))\n"
+" \twhile (( VÃR2 )); do\n"
+" \t\tPRÃKAZY\n"
+" \t\t(( VÃR3 ))\n"
+" \tdone\n"
+" VÃR1, VÃR2 a VÃR3 sú aritmetické výrazy. Ak sa vykoná ktorýkoľvek\n"
+" výraz, chovanie je ako by sa vyhodnotil na 1.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vybrať slová zo zoznamu a vykonať príkazy.\n"
+" \n"
+" SLOVà sa rozbalia, Äím sa vytvorí zoznam slov. Zoznam slov sa\n"
+" vypíše na Å¡tandardný chybový výstup, pred každým z nich Äíslo.\n"
+" Ak nie je prítomné „in SLOVÓ, použije sa „in \"$@\"“. Zobrazí sa\n"
+" výzva PS3 a naÄíta sa riadok zo Å¡tandardného vstupu. Ak riadok\n"
+" pozostáva z Äísla zodpovedajúcemu jednému zo zobrazených slov,\n"
+" NÃZOV sa nastaví na dané slovo. Ak je riadok prázdny, SLOVà a\n"
+" výzva sa znova zobrazia. Po naÄítaní znaku konca súboru príkaz\n"
+" konÄí. NaÄítanie akejkoľvek inej hodnoty spôsobí nastavenie NÃZVU\n"
+" na NULL. NaÄítaný riadok sa uloží do premennej ODPOVEÄŽ. PRÃKAZY\n"
+" sa vykonajú po každom výbere až kým sa nevykoná príkaz break.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"OznámiÅ¥ Äas využitý vykonávaním rúry.\n"
+" \n"
+" VykonaÅ¥ RÚRU a po jej skonÄení vypísaÅ¥ zhrnutie skutoÄného Äasu,\n"
+" Äasu CPU a systémového Äasu CPU stráveného vykonaním RÚRY.\n"
+" \n"
+" Voľby:\n"
+" -p\tvypíše zhrnutie Äasov v prenosnom formáte Posix.\n"
+" \n"
+" Na formátovanie výstupu sa použije hodnota premennej TIMEFORMAT.\n"
+" \n"
+" Návratová hodnota:\n"
+" Návratová hodnota je návratová hodnota RÚRY."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykonať príkazy na základe porovnávania vzorov\n"
+" \n"
+" Selektívne vykonávaÅ¥ PRÃKAZY na základe toho, Äi SLOVO zodpovedá\n"
+" VZORu.. „|“ sa použije na oddelenie viacerých vzorov.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykonať príkazy na základe podmienky.\n"
+" \n"
+" Vykoná sa zoznam „if PRÃKAZY“. Ak je jeho návratová hodnota nula, "
+"vykoná\n"
+" sa zoznam „then PRÃKAZY“. Inak sa postupne vykoná každý zoznam\n"
+" „elif PRÃKAZY“ a ak je jeho návratová hodnota nula, vykoná sa "
+"zodpovedajúci\n"
+" zoznam „then PRÃKAZY“ a príkaz if skonÄí. Inak sa vykoná „else "
+"PRÃKAZY“,\n"
+" ak je prítomný. Návratová hodnota celej konštrukcie je návratová "
+"hodnota\n"
+" posledného vykonaného príkazu alebo nula ak sa žiadna podmienka\n"
+" nevyhodnotila na pravdu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykonávať príkazy kým podmienka platí.\n"
+" \n"
+" RozbaliÅ¥ a vykonávaÅ¥ PRÃKAZY pokým posledný príkaz medzi PRÃKAZMI\n"
+" „while“ nemá návratovú hodnotu nula.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Vykonávať príkazy kým podmienka neplatí.\n"
+" \n"
+" RozbaliÅ¥ a vykonávaÅ¥ PRÃKAZY pokým posledný príkaz medzi PRÃKAZMI\n"
+" „until“ nemá nenulovú návratovú hodnotu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"VytvoriÅ¥ koproces s názvom NÃZOV.\n"
+" \n"
+" Vykoná PRÃKAZ asynchrónne, priÄom Å¡tandardný výstup a vstup príkazu\n"
+" spojí rúrou s popsiovaÄmi súborov priradeným indexom poľa 0 a 1\n"
+" premennej poľa NÃZOV v spúštajúcom shelli.\n"
+" Å tandardný NÃZOV je „COPROC“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu PRÃKAZu."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definovať funkciu shellu.\n"
+" \n"
+" Vytvorí funkciu shellu NÃZOV. KeÄ sa spustí ako jednoduchý príkaz, "
+"NÃZOV\n"
+" spustí PRÃKAZy v kontexte vulajúceho shellu. KeÄ sa spustí v tvare "
+"NÃZOV,\n"
+" argumenty sa odovzdajú funkcii ako $1...$n a názov funkcie je "
+"$FUNCNAME.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak sa nestalo, že je NÃZOV iba na Äítanie."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Zoskupiť príkazy do jednotky.\n"
+" \n"
+" Spustiť množinu príkazov v skupine. Toto je jeden zo spôsobov ako\n"
+" presmerovať celú možinu príkazov.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu posledného vykonaného príkazu."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Vyhodnotiť podmienený výraz.\n"
+" \n"
+" Ekvivalentné argumentu JOB_SPEC príkazu „fg“ Obnoví beh\n"
+" zastavenej úlohy alebo úlohyu bežiacej v pozadí. JOB_SPEC môže\n"
+" urÄiÅ¥ buÄ názov alebo Äíslo úlohy. Ak po JOB_SPEC nasleduje „&“, úloha\n"
+" sa umiestni do pozadia, ako keby bola špecifikácia úlohy zadaná ako\n"
+" argument príkazu „bg“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti návratovú hodnotu obnovenej úlohy."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Vyhodnotiť aritmetický výraz.\n"
+" \n"
+" VÃRAZ sa vyhodnotí podľa pravidiel aritmetického vyhodnocovania.\n"
+" Ekvivalentné s „let VÃRAZ“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 1 ak sa VÃRAZ vyhodnotí na 0; inak vráti 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Vykonať podmienený výraz.\n"
+" \n"
+" Vráti 0 alebo 1 v závislosti na vyhodnotení výrazu podmienky VÃRAZ.\n"
+" Výrazy sa skladajú z rovnakých zložiek ako pri vstavanom príkaze\n"
+" „test“ a je možné ich kombinovať pomocou nasledovných operátorov\n"
+" \n"
+" \t( VÃRAZ )\tVracia hodnoru výrazu VÃRAZ\n"
+" \t! VÃRAZ\tPravdivý, ak je VÃRAZ nepravdivý; inak pravdivý\n"
+" \tVÃR1 && VÃR2\tPravdivý ak je VÃR1 a zároveň VÃR2 pravdivý; inak "
+"nepravdivý\n"
+" \tVÃR1 || VÃR2\tPravdivý ak je VÃR1 alebo VÃR2 pravdivý; inak "
+"nepravdivý\n"
+" \n"
+" Ak sú použité operátory „==“ a „!=“, reťazec napravo od operátora\n"
+" sa použije ako vzor a vykoná sa hľadanie zhody reťazcov. Operátory\n"
+" && a || nevyhodnocujú VÃR2 ak hodnota VÃR1 postaÄuje na urÄenie\n"
+" hodnoty výrazu.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 alebo 1 v závislosti na hodnote VÃRAZu."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Bežné názvy premenných shellu a ich použitie\n"
+" \n"
+" BASH_VERSION\tInformácie o verzii tohto Bash.\n"
+" CDPATH\tBodkoÄiarkami oddelený zoznam adresárov, v ktorých sa budú\n"
+" \t\thľadať adresáre dané ako argument príkazu „cd“.\n"
+" GLOBIGNORE\tBodkoÄiarkami oddelený zoznam vzorov popisujúcich názvy\n"
+" \t\tsúborov, ktoré má expanzia názvov ciest ignorovať.\n"
+" HISTFILE\tNázov súboru, kde je uložená vaša história príkazov.\n"
+" HISTFILESIZE\tMaximálny poÄet riadkov, ktorý môže obsahovaÅ¥.\n"
+" HISTSIZE\tMaximálny poÄet riadkov, su ktorým môže pristupovaÅ¥\n"
+" \t\tbežiaci shell.\n"
+" HOME\tÚplná cesta k vášmu prihlasovaciemu adresáru.\n"
+" HOSTNAME\tNázov stroja, na ktorom sa momentálne nachádzate.\n"
+" HOSTTYPE\tTyp procesora, na ktorom beží táto verzia Bash.\n"
+" IGNOREEOF\tRiadi ÄinnosÅ¥ shellu po prijatí znaku EOF ako\n"
+" \t\tjediného na vstupe. Ak je voľba nastavená, jej hodnota je\n"
+" \t\tpoÄet znakov EOF, ktoré budú za sebou prijaté na prázdnom\n"
+" \t\triadku predtým, než sa shell ukonÄí (Å¡tandardne 10). Ak voľba\n"
+" \t\tNie je nastavená, EOF znaÄí koniec vstupu.\n"
+" MACHTYPE\tReťazec popisujúci systém, na ktorom Bash práve beží.\n"
+" MAILCHECK\tAko Äasto v sekundách Bash kontroluje novú poÅ¡tu.\n"
+" MAILPATH\tBodkoÄiarkami oddelený zoznam názvov súborov,\n"
+" \t\tv ktorých Bash kontroluje novú poštu.\n"
+" OSTYPE\tVerzia Unixu na ktorej tento Bash beží.\n"
+" PATH\tBodkoÄiarkami oddelený zoznam adresárov, v ktorých sa\n"
+" \t\tmajú hľadať príkazy.\n"
+" PROMPT_COMMAND\tPríkaz, ktorý sa má vykonať pred každým\n"
+" \t\tvypísaním primárnej výzvy.\n"
+" PS1\t\tReťazec primárnej výzvy.\n"
+" PS2\t\tReťazec sekundárnej výzvy.\n"
+" PWD\t\tPlná cesta k aktuálnemu adresáru.\n"
+" SHELLOPTS\tBodkoÄiarkami oddelený zoznam zapnutých volieb shellu.\n"
+" TERM\tNázov aktuálneho typu terminálu.\n"
+" TIMEFORMAT\tFormát výstupu štatistiky doby behu, ktorú zobrazuje\n"
+" \t\tvyhradené slovo „time“.\n"
+" auto_resume\tNenulová hodnota znaÄí príkaz, ktorý keÄ sa vyskytuje na\n"
+" \t\tsamostatnom riadku, vyhľadá sa v zozname momentálne\n"
+" \t\tzastavených úloh. Ak sa je tam nachádza, úloha sa prenesie do\n"
+" \t\tpopredia. Hodnota „exact“ znamená, že slovo príkazu sa musí\n"
+" \t\tpresne zhodovať s príkazom v zozname zastavených úloh.\n"
+" \t\tHodnota „substring“ znamená, že slovo príkazu sa musí zhodovať s\n"
+" \t\tpodreťazcom úlohy. Akákoľvek iná hodnota znamená, že\n"
+" \t\tpríkaz musí byť predponou zastavenej úlohy.\n"
+" histchars\tZnaky riadiace dopĺňanie histórie a rýchle\n"
+" \t\tnahrádzanie. prvý znak je znak nahrádzania z\n"
+" \t\thistórie, zvyÄajne „!“. Druhý je znak „rýchleho\n"
+" \t\tnahrádzania“, zvyÄajne „^“. Tretí je znak\n"
+" \t\t„komentára histórie“, zvyÄajne „#“.\n"
+" HISTIGNORE\tBodkoÄiarkami oddelený zoznam vzoriek, ktoré\n"
+" \t\tsa používajú na rozhodovanie, Äi sa príkaz uloží do histórie.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Pridať adresár na zásobník.\n"
+" \n"
+" Pridá adresár na vrchol zásobníka adresárov alebo ho otoÄí tak, že\n"
+" nový vrchol zásobníka sa stane aktuálnym pracovným adresárom.\n"
+" Bez argumentov vymení vrchné dva adresáre.\n"
+" \n"
+" Voľby:\n"
+" -n\tpotlaÄí normálnu zmenu adresára pri odstraňovaní položiek\n"
+" \tzo zásobníka, takže sa zmení iba zásobník.\n"
+" \n"
+" Argumenty:\n"
+" +N\tOtoÄí zásobník tak, že N-tý adresár (poÄítajúc zľava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou) je na vrchu.\n"
+" \n"
+" -N\tOtoÄí zásobník tak, že N-tý adresár (poÄítajúc sprava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou) je na vrchu.\n"
+" \n"
+" adr\tpridá ADR na vrchol zásobníka adresárov, Äím sa tento stane\n"
+" \tnovým aktuálnym pracovným adresárom.\n"
+" \n"
+" Zásobník adresárov môžete zobraziť vstavaným príkazom „dirs“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebol zadaný neplatný argument a nevyskytla sa\n"
+" chyba pri zmene adresára."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Odstrániť položky zo zásobníka adresárov.\n"
+" \n"
+" Odstráni položky zo zásobníka adresárov. Bez argumentov odstráni\n"
+" vrchnú položku zo zásobníka a zmení adresár na adresár, ktorý\n"
+" sa následne nachádza na vrchu zásobníka.\n"
+" \n"
+" Voľby:\n"
+" -n\tpotlaÄí normálnu zmenu adresára pri odstraňovaní položiek\n"
+" \tzo zásobníka, takže sa zmení iba zásobník.\n"
+" \n"
+" +N\todstráni N-tú položku položku poÄítajúc zľava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou. Napríklad: „popd +0“\n"
+" \todstráni prvý adresár, „popd +1“ druhý.\n"
+" \n"
+" -N\todstráni N-tú položku položku poÄítajúc sprava zoznamu,\n"
+" \tktorý zobrazuje „dirs“, poÄínajúc nulou. Napríklad: „popd -0“\n"
+" \todstráni posledný adresár, „popd -1“ predposledný.\n"
+" \n"
+" Zásobník adresárov môžete zobraziť príkazom „dirs“.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebol zadaný neplatný argument a nevyskytla sa\n"
+" chyba pri zmene adresára."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Zobraziť zoznam momentálne zapamätaných adresárov.\n"
+" \n"
+" Zobrazí zoznam momentálne zapamätaných adresárov. Adresáre\n"
+" sa do zoznamu dostávajú príkazom „pushd“; zo zoznamu ich môžete\n"
+" vyberať postupne príkazom „popd“.\n"
+" \n"
+" Voľby:\n"
+" -c\tvyprázdniť zásobník adresárov zmazaním všetkých položiek.\n"
+" -l\tnevypisovať skrátené verzie adresárov vzhľadom na domovský\n"
+" \t\trelatívne k vášmu domovskému adresáru\n"
+" -p\tvypisovať zásobník adresárov vo formáte jedna položka na riadok\n"
+" -v\tvypisovať zásobník adresárov vo formáte jedna položka na\n"
+" \t\triadok a pred adresár vypísať jeho pozíciu v zásobníku.\n"
+" \n"
+" +N\tzobrazuje N-tú položku poÄítajúc zľava zoznamu, ktorý zobrazuje\n"
+" \t\tdirs vyvolaný bez volieb, poÄínajúc nulou.\n"
+" \n"
+" -N\tzobrazuje N-tú položku poÄítajúc sprava zoznamu, ktorý zobrazuje\n"
+" \t\tdirs vyvolaný bez volieb, poÄínajúc nulou.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebol zadaný neplatný argument a nevyskytla sa chyba."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Nastaviť a zrušiť nastavenie volieb shellu.\n"
+" \n"
+" Zmení nastavenie každej z volieb shellu OPTNAME. Bez akýchkoľvek\n"
+" argumentov volieb vypíše vÅ¡etky voľby shellu s oznaÄením, Äi je každá\n"
+" z nich nastavená alebo nie.\n"
+" \n"
+" Voľby:\n"
+" -o\tobmedzí OPTNAME na tie, ktoré sú definované na použitie\n"
+" \tso „set -o“\n"
+" -p\tvypíše každú voľbu shellu s oznaÄením jej stavu\n"
+" -q\tpotlaÄí výstup\n"
+" -s\tzapnúť (nastaviť) každú OPTNAME\n"
+" -u\tvypnúť (zrušiť nastavenie) každú OPTNAME\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak je OPTNAME zapnuté; zlyhá ak bola zadaná\n"
+" neplatná voľba alebo OPTNAME je vypnuté."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formátuje a vypisuje ARGUMENTY podľa FORMÃTu.\n"
+" \n"
+" Voľby:\n"
+" -v PREM\tpriradiť výstup premennej shellu PREM namiesto\n"
+" \t\tzobrazenia na štandarný výstup\n"
+" \n"
+" FORMÃT je reÅ¥azec znakov, ktorý obsahuje tri typy objektov: Äisté "
+"znaky,\n"
+" ktoré sa jednoducho skopírujú na štandardný výstup, únikové klauzuly,\n"
+" ktoré sa nahradia zodpovedajúcim výstupom a skopírujú na štandardný\n"
+" výstup a špecifikácie formátu, z ktorých každá spôsobí vypísanie\n"
+" nasledovného argumentu.\n"
+" \n"
+" Okrem štandardných formátov popísaných v printf(1) a printf(3)\n"
+" printf rozoznáva:\n"
+" \n"
+" %b\trozšíriť únikové klauzuly backspace v zodpovedajúcom argumente\n"
+" %q\tdať argument do zátvoriek tak, aby ho bolo možné použiť ako\n"
+" \tvstup shellu.\n"
+" %(fmt)T vyspísaÅ¥ reÅ¥acez dátumu a Äasu, ktorý vznikne použitím FMT\n"
+" ako formátovacieho reťazca pre strftime(3)\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba pri\n"
+" zápise Äi priradení."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Definuje ako má Readline dopĺňať argumenty.\n"
+" \n"
+" Pre každý NÃZOV uviesÅ¥ ako sa majú dopĺňaÅ¥ argumenty. Ak nie sú zadané\n"
+" žiadne argumenty, vypíšu sa existujúce dopĺňania v takom tvare, ktorý\n"
+" je možné znova použiť ako vstup.\n"
+" \n"
+" Voľby:\n"
+" -p\tvypísať existujúce špecifikácie dopĺňania v znovapoužiteľnom\n"
+" \ttvare\n"
+" -r\todstrániÅ¥ Å¡pecifikáciu dopĺňania každého NÃZVU alebo ak nie je\n"
+" \tzadaný žiadny NÃZOV, vÅ¡etky Å¡pecifikácie dopĺňania\n"
+" -D\tpoužiť dopĺňanie a operácie ako predvolené pre príkazy\n"
+" \tbez definovaného konkrétneho dopĺňania\n"
+" -E\tpoužiť dopĺňanie a operácie pre príkazy „empty“ --\n"
+" \tpokus o dopĺňanie na prázdnom príkazovom riadku\n"
+" \n"
+" Pri pokuse o doplnenie sa operácie použijú v poradí hore uvedených\n"
+" volieb veľkými písmenami.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"ZobraziÅ¥ možné dokonÄenie v závislosti na voľbách.\n"
+" \n"
+" Slúži na použitie z shell funkcií tvoriacich možné dokonÄenia\n"
+" Ak je daný voliteľný parameter SLOVO, tvoria sa zhody so SLOVOm.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a nevyskytla sa chyba."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Zmeniť alebo zobraziť voľby dopĺňania.\n"
+" \n"
+" Zmení voľby dopĺňania pre každý NÃZOV alebo ak nie je zadaný žiadny\n"
+" NÃZOV pre momentálne vykonávané dopĺňanie. Ak nie sú zadané žiadne\n"
+" voľby, vypíše Å¡pecifikácie dopĺňania pre každý NÃZOV alebo pre\n"
+" momentálne vykonávané dopĺňanie.\n"
+" \n"
+" Voľby:\n"
+" \t-o voľba\tNastaví voľbu dopĺňania VOĽBA pre každý NÃZOV\n"
+" \t-D\t\tZmení voľby dopĺňania príkazov „default“\n"
+" \t-E\t\tZmení voľby dopĺňania príkazov „empty“\n"
+" \n"
+" Použitím „+o“ namiesto „-o“ vypnete urÄenú voľbu.\n"
+" \n"
+" Argumenty:\n"
+" \n"
+" Každý NÃZOV odkazuje na príkaz, pre ktorý musela byÅ¥ vopred definovaná\n"
+" špecifikácia dopĺňania pomocou vstavaného príkazu „complete“. Ak nie sú\n"
+" zadané žiadne NÃZVY, compopt musí byÅ¥ volaný priamo funkciou, ktorá\n"
+" práve tvorí dopĺňanie a voľby generátora momentálne vykonávaného\n"
+" dopĺňania sa zmenia.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a NÃZOV nemá definovanú\n"
+" špecifikáciu dopĺňania."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"NaÄítaÅ¥ riadky zo Å¡tandardného vstupu do premennej indexovaného poľa.\n"
+" \n"
+" NaÄíta riadky zo Å¡tandardného vstupu do premennej poľa POLE alebo z\n"
+" popisovaÄa súboru FD ak je zadaná voľba -u. Å tandardné POLE je premenná\n"
+" MAPFILE.\n"
+" \n"
+" Voľby:\n"
+" -n poÄet\tSkopírovaÅ¥ najviac POÄŒET riadkov. Ak je POÄŒET 0, vÅ¡etky "
+"riadky.\n"
+" -O zaÄiatok\tZaÄaÅ¥ priraÄovanie položiek POĽA na indexe ZAÄŒIATOK.\n"
+" \t\tPredvolený index je 0.\n"
+" -s poÄet\tIgnorovaÅ¥ prvých preÄítaných POÄŒET riadkov.\n"
+" -t\t\tOdstrániÅ¥ znak nového riadka z konca každého naÄítaného riadka.\n"
+" -u fd\t\tNaÄítaÅ¥ riadky z popisovaÄa FD namiesto Å¡tandardného vstupu.\n"
+" -C callback\tVyhodnotiÅ¥ CALLBACK po preÄítaní každých QUANTUM "
+"riadkov.\n"
+" -c quantum\tUrÄuje poÄet riadkov, ktoré sa majú preÄítaÅ¥ pred každým\n"
+" \t\tvolaním CALLBACK.\n"
+" \n"
+" Argumenty:\n"
+" ARRAY\t\tNázov premennej poľa, kam sa majú uložiť údaje.\n"
+" \n"
+" Ak uvediete -C bez -c, predvolená hodnota quantum je 5000.\n"
+" Pri vyhodnotení CALLBACK sa dodá index ÄalÅ¡ieho prvku poľa,\n"
+" ktorý sa má priradiÅ¥ ako Äalší argument.\n"
+" \n"
+" Ak nie je zadaný ZAÄŒIATOK explicitne, mapfile POLE vyÄistí predtým,\n"
+" než ho zaÄne plniÅ¥.\n"
+" \n"
+" Návratová hodnota:\n"
+" Vráti 0 ak nebola zadaná neplatná voľba a POLE nie je len na Äítanie a\n"
+" nie je to indexované pole."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"NaÄítaÅ¥ riadky zo súboru do premennej poľa.\n"
+" \n"
+" Synonymum k „mapfile“."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Copyright (C) 2011 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Vracia kontext aktuálneho volania podprocedúry.\n"
+#~ " \n"
+#~ " Bez EXPR, vracia "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: proces %5ld (%s) v the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Neznáme Äíslo signálu"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Licencia GPLv2+: GNU GPL verzie 2 alebo novšia http://gnu.org/licenses/"
+#~ "gpl.html\n"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "pravda"
+
+#~ msgid "false"
+#~ msgstr "nepravda"
+
+#~ msgid "times"
+#~ msgstr "-krát"
+
+#~ msgid ""
+#~ ". With EXPR, returns\n"
+#~ " "
+#~ msgstr ""
+#~ ". S VÃR vracia\n"
+#~ " "
+
+#~ msgid ""
+#~ "; this extra information can be used to\n"
+#~ " provide a stack trace.\n"
+#~ " \n"
+#~ " The value of EXPR indicates how many call frames to go back before "
+#~ "the\n"
+#~ " current one; the top frame is frame 0."
+#~ msgstr ""
+#~ "; tieto informácie naviac možno použiť na\n"
+#~ " trasovania zásobníka.\n"
+#~ " \n"
+#~ " Hodnota VÃR znaÄí o koľko rámcov sa vrátiÅ¥ pred súÄasný\n"
+#~ " Vrchný rámec je rámec 0."
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: nie je možné realokovať %lu bajtov (%lu bajtov alokovaných)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: nie je možné alokovať %lu bajtov"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s:%d: nie je možné realokovať %lu bajtov (%lu bajtov "
+#~ "alokovaných)"
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+#~ msgstr "Bez VÃR, vráti „$line $filename“. S VÃR,"
+
+#~ msgid "returns \"$line $subroutine $filename\"; this extra information"
+#~ msgstr "vráti „$line $subroutine $filename“; túto informáciu"
+
+#~ msgid "can be used used to provide a stack trace."
+#~ msgstr "je možné využiť pre trasovanie zásobníka."
+
+#~ msgid ""
+#~ "The value of EXPR indicates how many call frames to go back before the"
+#~ msgstr "Hodnota VÃR urÄuje o koľko rámcov volania sa vrátiÅ¥"
+
+#~ msgid "current one; the top frame is frame 0."
+#~ msgstr "pred aktuálny; najvyšší rámec má Äíslo 0."
+
+#~ msgid "%s: invalid number"
+#~ msgstr "%s: neplatné Äíslo"
+
+#~ msgid "Shell commands matching keywords `"
+#~ msgstr "Príkazy shellu zodpovedajúce kľúÄovým slovám „"
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr "Zobraziť zoznam momentálne zapamätaných adresárov. Adresáre"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr "sa do zoznamu dostanú príkazom „pushd“; späť hore v zozname"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "sa môžete dostať príkazom „popd“."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr "Voľba -l hovorí, že „dirs“ by nemal vypísovať skrátené verzie"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr ""
+#~ "adresárov, ktoré sa vzťahujú k vášmu domovskému adresáru. To znamená,"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr "že „~/bin“ sa može zobraziť ako „/homes/bfox/bin“. Voľba -v"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr ""
+#~ "hovorí, aby „dirs“ vypísal zásobník adresárov s jednou položkou na riadok,"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "a pred názov adresára vypísal jeho polohu v zásobníku. Voľba -p"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "robí presne to isté, len sa nepridáva poloha v zásobníku."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr "Voľba -c Äistí zásobník adresárov odstránením vÅ¡etkých prvkov."
+
+#~ msgid ""
+#~ "+N displays the Nth entry counting from the left of the list shown by"
+#~ msgstr "+N zobrazí N-tú položku zľava zoznamu zobrazenú pomocou"
+
+#~ msgid " dirs when invoked without options, starting with zero."
+#~ msgstr " dirs vyvolaného bez volieb, poÄínajúc nulou."
+
+#~ msgid ""
+#~ "-N displays the Nth entry counting from the right of the list shown by"
+#~ msgstr "+N zobrazí N-tú položku sprava zoznamu zobrazenú pomocou"
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr "Pridá adresár na vrch zásobníka adresárov alebo otoÄí"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "zásobník, Äím aktuálny pracovný adresár bude na vrchu"
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "zásobníka. Bez argumentov vymení vrchné dva adresáre."
+
+#~ msgid "+N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "+N OtoÄí zásobník tak, že N-tý adresár (poÄítajúc"
+
+#~ msgid " from the left of the list shown by `dirs', starting with"
+#~ msgstr " zľava zoznamu, ktorý vráti „dirs“, poÄínajúc nulou)"
+
+#~ msgid " zero) is at the top."
+#~ msgstr " je na vrchu."
+
+#~ msgid "-N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "-N OtoÄí zásobník tak, že N-tý adresár (poÄítajúc"
+
+#~ msgid " from the right of the list shown by `dirs', starting with"
+#~ msgstr " sprava zoznamu, ktorý vráti „dirs“, poÄínajúc nulou)"
+
+#~ msgid "-n suppress the normal change of directory when adding directories"
+#~ msgstr "-n potlaÄiÅ¥ normálnu zmenu adresára pri pridávaní adresárov"
+
+#~ msgid " to the stack, so only the stack is manipulated."
+#~ msgstr " na zásobník, takže sa zmení iba zásobník."
+
+#~ msgid "dir adds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir pridá DIR na vrch zásobníka adreárov, Äím ho uÄiní"
+
+#~ msgid " new current working directory."
+#~ msgstr " novým aktuálnym adresárom."
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Zásobník adresárov môžete zobraziť príkazom „dirs“."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Odstráni položky zo zásobníka adresárov. Bez argumentov"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "odstráni vrchný adresár zo zásobníka a zmení aktuálny adresár"
+
+#~ msgid "+N removes the Nth entry counting from the left of the list"
+#~ msgstr "+N Odstráni N-túä položku (poÄítajúc zľava zoznamu,"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr " ktorý vráti „dirs“, poÄínajúc nulou). Napríklad: „popd +0“"
+
+#~ msgid " removes the first directory, `popd +1' the second."
+#~ msgstr " odstráni prvý adresár, „popd +1“ druhý."
+
+#~ msgid "-N removes the Nth entry counting from the right of the list"
+#~ msgstr "-N Odstráni N-túä položku (poÄítajúc sprava zoznamu,"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr " ktorý vráti „dirs“, poÄínajúc nulou). Napríklad: „popd -0“"
+
+#~ msgid " removes the last directory, `popd -1' the next to last."
+#~ msgstr " odstráni posledný adresár, „popd -1“ predposledný."
+
+#~ msgid ""
+#~ "-n suppress the normal change of directory when removing directories"
+#~ msgstr "-n potlaÄiÅ¥ normálnu zmenu adresára pri odoberaní adresárov"
+
+#~ msgid " from the stack, so only the stack is manipulated."
+#~ msgstr " zo zásobníka, takže sa zmení iba zásobník."
+
+#~ msgid "allocated"
+#~ msgstr "alokované"
+
+#~ msgid "freed"
+#~ msgstr "uvoľnené"
+
+#~ msgid "requesting resize"
+#~ msgstr "žiadam o zmenu veľkosti"
+
+#~ msgid "just resized"
+#~ msgstr "veľkosť bola práve zmenená"
+
+#~ msgid "bug: unknown operation"
+#~ msgstr "chyba: neznáma operácia"
+
+#~ msgid "malloc: watch alert: %p %s "
+#~ msgstr "malloc: upozornenie sledovania: %p %s "
+
+#~ msgid ""
+#~ "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,\n"
+#~ " break N levels."
+#~ msgstr ""
+#~ "VyskoÄí zvnútra cyklu FOR, WHILE alebo UNTIL. Ak je uvedené N,\n"
+#~ " vyskoÄí o N úrovní."
+
+#~ msgid ""
+#~ "Run a shell builtin. This is useful when you wish to rename a\n"
+#~ " shell builtin to be a function, but need the functionality of the\n"
+#~ " builtin within the function itself."
+#~ msgstr ""
+#~ "Spustí vstavaný príkaz (builtin) shellu. Toto je užitoÄné, keÄ\n"
+#~ " chcete premenovať vstavaný príkaz shellu na funkciu, ale\n"
+#~ " potrebujete funkcionalitu samotného vstavaného príkazu\n"
+#~ " vnútri funkcie."
+
+#~ msgid ""
+#~ "Print the current working directory. With the -P option, pwd prints\n"
+#~ " the physical directory, without any symbolic links; the -L option\n"
+#~ " makes pwd follow symbolic links."
+#~ msgstr ""
+#~ "Vypíše aktuálny pracovný adresár. S voľbou -P pwd vypíše\n"
+#~ " fyzický adresár bez symbolických odkazov; s voľbou -L\n"
+#~ " bude pwd nasledovať symbolické odkazy."
+
+#~ msgid "Return a successful result."
+#~ msgstr "Vráti úspešný výsledok."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell\n"
+#~ " function called `ls', and you wish to call the command `ls', you can\n"
+#~ " say \"command ls\". If the -p option is given, a default value is "
+#~ "used\n"
+#~ " for PATH that is guaranteed to find all of the standard utilities. "
+#~ "If\n"
+#~ " the -V or -v option is given, a string is printed describing "
+#~ "COMMAND.\n"
+#~ " The -V option produces a more verbose description."
+#~ msgstr ""
+#~ "Spustí PRÃKAZ s ARG ignorujúc funkcie shellu. Ak máte funkciu shellu\n"
+#~ " zvanú „ls“ a chcete zavolať príkaz „ls“, môžete napísať\n"
+#~ " „command ls“. Ak je zadaná voľba -p, použije sa štandardná hodnota\n"
+#~ " PATH, ktorá zaruÄene nájde vÅ¡etky Å¡tandardné nástroje. Ak je zadaná\n"
+#~ " voľba -V alebo -v, vypíše sa popis PRÃKAZU.\n"
+#~ " Voľba -V poskytuje podrobnejší výstup."
+
+#~ msgid ""
+#~ "Declare variables and/or give them attributes. If no NAMEs are\n"
+#~ " given, then display the values of variables instead. The -p option\n"
+#~ " will display the attributes and values of each NAME.\n"
+#~ " \n"
+#~ " The flags are:\n"
+#~ " \n"
+#~ " -a\tto make NAMEs arrays (if supported)\n"
+#~ " -f\tto select from among function names only\n"
+#~ " -F\tto display function names (and line number and source file name "
+#~ "if\n"
+#~ " \tdebugging) without definitions\n"
+#~ " -i\tto make NAMEs have the `integer' attribute\n"
+#~ " -r\tto make NAMEs readonly\n"
+#~ " -t\tto make NAMEs have the `trace' attribute\n"
+#~ " -x\tto make NAMEs export\n"
+#~ " \n"
+#~ " Variables with the integer attribute have arithmetic evaluation (see\n"
+#~ " `let') done when the variable is assigned to.\n"
+#~ " \n"
+#~ " When displaying values of variables, -f displays a function's name\n"
+#~ " and definition. The -F option restricts the display to function\n"
+#~ " name only.\n"
+#~ " \n"
+#~ " Using `+' instead of `-' turns off the given attribute instead. "
+#~ "When\n"
+#~ " used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "Deklaruje premenné a/alebo im dodá argumenty. Ak nie sú zadané\n"
+#~ " NÃZVY, zobraziÅ¥ hodnoty premenných. Voľba -p zobrazí atribúty\n"
+#~ " a hotnoty každého NÃZVU.\n"
+#~ " \n"
+#~ " Príznaky sú:\n"
+#~ " \n"
+#~ " -a\tna vytvorenie polí NÃZVOV (ak sú podporované)\n"
+#~ " -f\tna výber iba spomedzi názvov funkcií\n"
+#~ " -F\tna zobrazenie názvov funkcií (a Äísla riadku a zdrojového "
+#~ "súboru\n"
+#~ " \tpre ladenie) bez definícií\n"
+#~ " -i\taby mali NÃZVY atribút „integer“\n"
+#~ " -r\taby boli NÃZVY len na Äítanie\n"
+#~ " -t\taby mali NÃZVY atribút „trace“\n"
+#~ " -x\taby sa NÃZVY exportovali\n"
+#~ " \n"
+#~ " Premenné s atribútom integer vykonávajú aritmetické vyhodnocovanie "
+#~ "(pozri\n"
+#~ " „let“) po priradení výrazu premennej.\n"
+#~ " \n"
+#~ " Pri zobrazovaní hodnôt premenných, -f zobrazí názov a definíciu\n"
+#~ " funkcie. Voľba -F obmedzí zobrazovanie iba na názov funkcie.\n"
+#~ " \n"
+#~ " Pomocou „+“ namiesto „-“ sa vypína daný atribút. KeÄ sa použije vo\n"
+#~ " funkcii, spôsobí lokálnosÅ¥ NÃZVOV ako pri príkaze „local“ command."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr "Zastaralé. Pozri „declare“."
+
+#~ msgid ""
+#~ "Create a local variable called NAME, and give it VALUE. LOCAL\n"
+#~ " can only be used within a function; it makes the variable NAME\n"
+#~ " have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "Vytvorí lokálnu premennú s NÃZVOM a priradí jej HODNOTU. LOCAL\n"
+#~ " je možné použiť iba v rámci funkcie; spôsobí obmedzenie viditeľnosti\n"
+#~ " premennej NÃZOV iba na túto funkciu a jej potomkov."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "Vypíše ARGumenty. S voľbou -n bude posledný znak nového riadka potlaÄený."
+
+#~ msgid ""
+#~ "Enable and disable builtin shell commands. This allows\n"
+#~ " you to use a disk command which has the same name as a shell\n"
+#~ " builtin without specifying a full pathname. If -n is used, the\n"
+#~ " NAMEs become disabled; otherwise NAMEs are enabled. For example,\n"
+#~ " to use the `test' found in $PATH instead of the shell builtin\n"
+#~ " version, type `enable -n test'. On systems supporting dynamic\n"
+#~ " loading, the -f option may be used to load new builtins from the\n"
+#~ " shared object FILENAME. The -d option will delete a builtin\n"
+#~ " previously loaded with -f. If no non-option names are given, or\n"
+#~ " the -p option is supplied, a list of builtins is printed. The\n"
+#~ " -a option means to print every builtin with an indication of whether\n"
+#~ " or not it is enabled. The -s option restricts the output to the "
+#~ "POSIX.2\n"
+#~ " `special' builtins. The -n option displays a list of all disabled "
+#~ "builtins."
+#~ msgstr ""
+#~ "Zapína a vypína vstavené (builtin) príkazy shellu. Toto vám umožní\n"
+#~ " použiť príkaz s rovnakým názvom ako má vstavaný príkaz shellu\n"
+#~ " bez toho, aby ste uvádzali plnú cestu. S voľbou -n budú NÃZVY\n"
+#~ " vypnuté; inak budú NÃZVY zapnuté. Napríklad ak chcete použiÅ¥\n"
+#~ " „test“, ktorý sa nachádza v $PATH namiesto vstavaného príkazu,\n"
+#~ " napíšte „enable -n test“. Na systémoch, ktoré podporujú dynamické\n"
+#~ " nahrávanie je možné použiÅ¥ voľbu -f na naÄítanie nových vstavaných\n"
+#~ " príkazov zo zdieľaného objektu NÃZOVSÚBORU. Voľba -d zmaže\n"
+#~ " vstavaný príkaz, ktorý bol predtým naÄítaný pomocou -f. Ak nie sú\n"
+#~ " zadané žiadne názvy okrem volieb alebo je zadaná voľba -p , vypíše\n"
+#~ " sa zoznam vstavaných príkazov. Voľba -a znamená, že sa má vypísať\n"
+#~ " každý vstavaný príkaz a Äi je zapnutý alebo vypnutý. Voľba -s "
+#~ "obmedzí\n"
+#~ " výstup na POSIX.2 „special“ vstavané príkazy. Voľba -n zobrazí "
+#~ "zoznam\n"
+#~ " všetkých vypnutých vstavaných príkazov."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr "PreÄíta ARGumenty ako vstup do shellu a vykoná výsledné príkazy."
+
+#~ msgid ""
+#~ "Exec FILE, replacing this shell with the specified program.\n"
+#~ " If FILE is not specified, the redirections take effect in this\n"
+#~ " shell. If the first argument is `-l', then place a dash in the\n"
+#~ " zeroth arg passed to FILE, as login does. If the `-c' option\n"
+#~ " is supplied, FILE is executed with a null environment. The `-a'\n"
+#~ " option means to make set argv[0] of the executed process to NAME.\n"
+#~ " If the file cannot be executed and the shell is not interactive,\n"
+#~ " then the shell exits, unless the shell option `execfail' is set."
+#~ msgstr ""
+#~ "Vykoná SÚBOR, priÄom nahradí tento shell uvedeným programom.\n"
+#~ " Ak SÚBOR nie je zadaný, presmerovania sa uskutoÄnia v tomto\n"
+#~ " shelli. Ak je prvý argument „-l“, potom dá znak spojovník do\n"
+#~ " nultého arg, ktorý sa dáva SÚBORU, tak ako to robí login. Ak sa\n"
+#~ " zadá voľba „-c“, SÚBOR sa vykoná s null prostredím. Voľba „-a“\n"
+#~ " znamená nastaviľ argv[0] vykonávaného procesu na NÃZOV.\n"
+#~ " Ak súbor nie je možné vykonať a shell nie je interaktívny, potom,\n"
+#~ " shell skonÄí, ak nie je nastavená voľba „execfail“."
+
+#~ msgid "Logout of a login shell."
+#~ msgstr "Odhlásiť sa z login shelu."
+
+#~ msgid ""
+#~ "For each NAME, the full pathname of the command is determined and\n"
+#~ " remembered. If the -p option is supplied, PATHNAME is used as the\n"
+#~ " full pathname of NAME, and no path search is performed. The -r\n"
+#~ " option causes the shell to forget all remembered locations. The -d\n"
+#~ " option causes the shell to forget the remembered location of each "
+#~ "NAME.\n"
+#~ " If the -t option is supplied the full pathname to which each NAME\n"
+#~ " corresponds is printed. If multiple NAME arguments are supplied "
+#~ "with\n"
+#~ " -t, the NAME is printed before the hashed full pathname. The -l "
+#~ "option\n"
+#~ " causes output to be displayed in a format that may be reused as "
+#~ "input.\n"
+#~ " If no arguments are given, information about remembered commands is "
+#~ "displayed."
+#~ msgstr ""
+#~ "Pre každý NÃZOV sa urÄí a zapamätá plná cesta k príkazu. Ak je daná voľba "
+#~ "-p\n"
+#~ " CESTA sa použije ako plná cesta k NÃZOV a nevykoná sa hľadanie "
+#~ "cesty.\n"
+#~ " Voľba -r spôsobí, že shell zabudne všetky zapamätané miesta.\n"
+#~ " Voľba -d spôsobí, že shell zabudne zapamätané miesto každého NÃZVU.\n"
+#~ " Ak je zadaná voľba -t, vypíše sa plná cesta zodpovedajúca každému\n"
+#~ " NÃZVU. Ak sú s voľbou -t uvedené viaceré argumenty NÃZOV, pred\n"
+#~ " plnou cestou sa vypíše NÃZOV. Voľba -l vypíše výstup vo forme, ktorú\n"
+#~ " je možné znova použiť ako vstup. Ak nie sú zadané žiadne argumenty,\n"
+#~ " zobrazia sa informácie o zapamätaných príkazoch."
+
+#~ msgid ""
+#~ "Display helpful information about builtin commands. If PATTERN is\n"
+#~ " specified, gives detailed help on all commands matching PATTERN,\n"
+#~ " otherwise a list of the builtins is printed. The -s option\n"
+#~ " restricts the output for each builtin command matching PATTERN to\n"
+#~ " a short usage synopsis."
+#~ msgstr ""
+#~ "Zobrazí užitoÄné informácie o vstavaných (builtin) príkazoch. Ak je\n"
+#~ " uvedený VZOR, poskytne podrobné informácie o všetkých príkazoch\n"
+#~ " zodpovedajúcich VZORU. Inak sa vypíše zoznam vstavaných príkazov.\n"
+#~ " Voľba -s obmedzí výstup pre každý príkaz zodpovedajúci VZORU na\n"
+#~ " krátke zhrnutie použitia."
+
+#~ msgid ""
+#~ "By default, removes each JOBSPEC argument from the table of active jobs.\n"
+#~ " If the -h option is given, the job is not removed from the table, but "
+#~ "is\n"
+#~ " marked so that SIGHUP is not sent to the job if the shell receives a\n"
+#~ " SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove "
+#~ "all\n"
+#~ " jobs from the job table; the -r option means to remove only running "
+#~ "jobs."
+#~ msgstr ""
+#~ "Štandardne odstráni argument JOBSPEC z tabuľky aktívnych úloh.\n"
+#~ " Ak je uvedená voľba „-h“, úloha sa neodstráni z tabuľky, ale oznaÄí "
+#~ "sa\n"
+#~ " tak, že SIGHUP sa nepošle úlohe, ak shell dostane SIGHUP. Voľba „-a“\n"
+#~ " bez uvedenej JOBSPEC znamená odstránenie všetkých úloh z tabuľky\n"
+#~ " úloh; voľba „-r“ znamená odstrániť iba bežiace úlohy."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N\n"
+#~ " is omitted, the return status is that of the last command."
+#~ msgstr ""
+#~ "Spôsobí, že sa funkcia ukonÄí s návratovou hodnotou N. Ak N\n"
+#~ " vynecháte, vráti sa návratová hodnota posledného vykonaného\n"
+#~ " príkazu."
+
+#~ msgid ""
+#~ "For each NAME, remove the corresponding variable or function. Given\n"
+#~ " the `-v', unset will only act on variables. Given the `-f' flag,\n"
+#~ " unset will only act on functions. With neither flag, unset first\n"
+#~ " tries to unset a variable, and if that fails, then tries to unset a\n"
+#~ " function. Some variables cannot be unset; also see readonly."
+#~ msgstr ""
+#~ "Pre každý NÃZOV odstráni zodpovedajúcu premennú alebo funkciu.\n"
+#~ " Ak je zadaný prepínaÄ â€ž-v“, unset bude úÄinkovaÅ¥ iba na premenné.\n"
+#~ " Ak je zadaný prepínaÄ â€ž-t“, unset bude úÄinkovaÅ¥ iba na funkcie.\n"
+#~ " Bez prepínaÄov sa unset pokúsi najprv zruÅ¡iÅ¥ nastavenie premennej\n"
+#~ " a ak to zlyhá, pokúsi sa zrušiť nastavenie funkcie.\n"
+#~ " Niektoré premenné nemožno zrušiť; pozri aj readonly."
+
+#~ msgid ""
+#~ "NAMEs are marked for automatic export to the environment of\n"
+#~ " subsequently executed commands. If the -f option is given,\n"
+#~ " the NAMEs refer to functions. If no NAMEs are given, or if `-p'\n"
+#~ " is given, a list of all names that are exported in this shell is\n"
+#~ " printed. An argument of `-n' says to remove the export property\n"
+#~ " from subsequent NAMEs. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "NÃZVY sa oznaÄia na automatický export do prostredia následne\n"
+#~ " vykonaných príkazov. Ak je zadaná voľba -f, NÃZVY odkazujú na\n"
+#~ " funkcie. Ak nezadáte žiadne NÃZVY alebo zadáte voľbu „-p“,\n"
+#~ " vypíše sa zoznam všetkých názvov, ktoré sú exportované v tomto\n"
+#~ " shelli. Argument „-n“ hovorí, že sa má odstrániť vlastnosť export z\n"
+#~ " nasledujúcich NÃZVOV. Argument „--“ vypína spracovanie Äalších\n"
+#~ " volieb."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may\n"
+#~ " not be changed by subsequent assignment. If the -f option is given,\n"
+#~ " then functions corresponding to the NAMEs are so marked. If no\n"
+#~ " arguments are given, or if `-p' is given, a list of all readonly "
+#~ "names\n"
+#~ " is printed. The `-a' option means to treat each NAME as\n"
+#~ " an array variable. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "Zadané NÃZVY sa oznaÄia iba na Äítanie a hodnoty týchto NÃZVOV nebude\n"
+#~ " možné zmeniÅ¥ Äalším priradením. Ak je zadaná voľba -f, oznaÄia sa "
+#~ "takto\n"
+#~ " funkcie zodpovedajúce NÃZVU. Ak nie sú zadané žiadne argumenty alebo\n"
+#~ " je zadané „-p“, vypíše sa zoznam vÅ¡etkých názvov len na Äítanie. "
+#~ "Voľba „-a“\n"
+#~ " znamená, že sa každá premenná NÃZOV bude považovaÅ¥ za pole. Argument\n"
+#~ " „--“ vypína spracovanie Äalších volieb."
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is\n"
+#~ " not given, it is assumed to be 1."
+#~ msgstr ""
+#~ "PoziÄné parametre od $N+1 ... sa premenujú na $1 ... Ak\n"
+#~ " neuvediete N, predpokladá sa 1."
+
+#~ msgid ""
+#~ "Suspend the execution of this shell until it receives a SIGCONT\n"
+#~ " signal. The `-f' if specified says not to complain about this\n"
+#~ " being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "Odstaviť vykonávanie tohto shellu, kým nedostane signál\n"
+#~ " SIGCONT. Zadanie voľby „-f“ hovorí, že sa shell nemá sťažovať,\n"
+#~ " ak je prihlasovací a napriek tomu sa má odhlásiť."
+
+#~ msgid ""
+#~ "Print the accumulated user and system times for processes run from\n"
+#~ " the shell."
+#~ msgstr ""
+#~ "VypísaÅ¥ kumulatívne používateľské a systémové Äasy procesov\n"
+#~ " spustených zo shellu."
+
+#~ msgid ""
+#~ "For each NAME, indicate how it would be interpreted if used as a\n"
+#~ " command name.\n"
+#~ " \n"
+#~ " If the -t option is used, `type' outputs a single word which is one "
+#~ "of\n"
+#~ " `alias', `keyword', `function', `builtin', `file' or `', if NAME is "
+#~ "an\n"
+#~ " alias, shell reserved word, shell function, shell builtin, disk "
+#~ "file,\n"
+#~ " or unfound, respectively.\n"
+#~ " \n"
+#~ " If the -p flag is used, `type' either returns the name of the disk\n"
+#~ " file that would be executed, or nothing if `type -t NAME' would not\n"
+#~ " return `file'.\n"
+#~ " \n"
+#~ " If the -a flag is used, `type' displays all of the places that "
+#~ "contain\n"
+#~ " an executable named `file'. This includes aliases, builtins, and\n"
+#~ " functions, if and only if the -p flag is not also used.\n"
+#~ " \n"
+#~ " The -f flag suppresses shell function lookup.\n"
+#~ " \n"
+#~ " The -P flag forces a PATH search for each NAME, even if it is an "
+#~ "alias,\n"
+#~ " builtin, or function, and returns the name of the disk file that "
+#~ "would\n"
+#~ " be executed."
+#~ msgstr ""
+#~ "Pre každý NÃZOV urÄí ako by sa interpretoval, keby sa použil ako\n"
+#~ " názov príkazu.\n"
+#~ " \n"
+#~ " Ak je použitá voľba -t, „type“ vypíše jediné slovo, ktoré je jedno z\n"
+#~ " „alias“, „keyword“, „function“, „builtin“, „file“ alebo „“, ak NÃZOV\n"
+#~ " je alias, vyhradené slovo shellu, funkcia shellu, vstavaný príkaz "
+#~ "shellu,\n"
+#~ " súbor na disku resp. nezistený typ.\n"
+#~ " \n"
+#~ " Ak je použitá voľba -p, „type“ vypíše buÄ názov súboru na disku,\n"
+#~ " ktorý by sa vykonal alebo niÄ ak by „type -t NÃZOV“ nevrátilo\n"
+#~ " „file“.\n"
+#~ " \n"
+#~ " Ak je použitá voľba -a, „type“ vypíše všetky miesta, ktoré obsahujú\n"
+#~ " spustiteľný súbor s názvom Ak je použitá voľba -t, „file“. Sem "
+#~ "patria\n"
+#~ " aliasy, vstavané premenné a funkcie ak a iba ak nie je zároveň "
+#~ "zadaný\n"
+#~ " prepínaÄ -p.\n"
+#~ " \n"
+#~ " Voľba -f potlaÄí vyhľadávanie funkcií shellu.\n"
+#~ " \n"
+#~ " Voľba -P vynúti vyhľadanie každého NÃZVU v ceste (premenná PATH),\n"
+#~ " aj ak je to alias, vstavaný príkaz shellu alebo funkcia a vráti "
+#~ "názov\n"
+#~ " súboru na disku, ktorý by sa vykonal."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if\n"
+#~ " `-S' is supplied, the current value of the mask is printed. The `-"
+#~ "S'\n"
+#~ " option makes the output symbolic; otherwise an octal number is "
+#~ "output.\n"
+#~ " If `-p' is supplied, and MODE is omitted, the output is in a form\n"
+#~ " that may be used as input. If MODE begins with a digit, it is\n"
+#~ " interpreted as an octal number, otherwise it is a symbolic mode "
+#~ "string\n"
+#~ " like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "Používateľská maska pre tvorbu súborov sa nastaví na REŽIM. Ak\n"
+#~ " vynecháte REŽIM alebo zadáte „-S“, vypíše sa aktuálna hodnota masky.\n"
+#~ " Voľba „-S“ vypisuje symbolický výstup; inak sa vypisuje Äíslo v "
+#~ "osmiÄkovej\n"
+#~ " sústave. Ak je zadaná voľba „-p“ a REŽIM sa vynechá, výstup je v "
+#~ "tvare,\n"
+#~ " ktorý je možné použiÅ¥ ako vstup. Ak REŽIM zaÄína Äíslicou, "
+#~ "interpretuje sa\n"
+#~ " ako Äíslo v osmiÄkovej sústave, inak je to symbolický reÅ¥azec "
+#~ "režimu,\n"
+#~ " v tvare, aký prijíma chmod(1)."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If\n"
+#~ " N is not given, all currently active child processes are waited for,\n"
+#~ " and the return code is zero. N is a process ID; if it is not given,\n"
+#~ " all child processes of the shell are waited for."
+#~ msgstr ""
+#~ "ÄŒakaÅ¥ na ukonÄenie zadaného procesu a vypísaÅ¥ jeho návratovú\n"
+#~ " hodnotu. Ak nie je N zadané, Äaká sa na vÅ¡etky momentálne\n"
+#~ " aktívne procesy potomkov a návratová hodnota je nula. N je\n"
+#~ " ID procesu; ak nie je zadaný, Äaká sa na ukonÄenie vÅ¡etkých\n"
+#~ " procesov potomkov shellu."
+
+#~ msgid ""
+#~ "Create a simple command invoked by NAME which runs COMMANDS.\n"
+#~ " Arguments on the command line along with NAME are passed to the\n"
+#~ " function as $0 .. $n."
+#~ msgstr ""
+#~ "VytvoriÅ¥ jednoduchý príkaz, ktorý sa vyvolá pomocou NÃZVU a spustí\n"
+#~ " PRÃKAZY. Argumenty príkazového riadka sa spolu s NÃZVOM dodajú\n"
+#~ " funkcii v premenných $0 až $n."
+
+#~ msgid ""
+#~ "Toggle the values of variables controlling optional behavior.\n"
+#~ " The -s flag means to enable (set) each OPTNAME; the -u flag\n"
+#~ " unsets each OPTNAME. The -q flag suppresses output; the exit\n"
+#~ " status indicates whether each OPTNAME is set or unset. The -o\n"
+#~ " option restricts the OPTNAMEs to those defined for use with\n"
+#~ " `set -o'. With no options, or with the -p option, a list of all\n"
+#~ " settable options is displayed, with an indication of whether or\n"
+#~ " not each is set."
+#~ msgstr ""
+#~ "Obráti hodnoty premenných riadiacich voliteľné správanie.\n"
+#~ " Voľba -s znamená zapnúť (nastaviÅ¥) naždého NÃZVU_VOĽBY;\n"
+#~ " voľba -u ruší nastavenie každého NÃZVU_VOĽBY. Voľba -q\n"
+#~ " potlaÄí výpis; stav ukonÄenia indikuje, Äi je každý NÃZOV_VOĽBY\n"
+#~ " nastavený alebo nenastavený. Voľba -o obmedzuje NÃZOV_VOĽBY\n"
+#~ " na tie, ktoré sú definované pre použitie so „set -o“. Bez volieb\n"
+#~ " alebo s voľbou -p sa vypíše zoznam nastaviteľných volieb\n"
+#~ " s oznaÄením, Äi je každá nastavená alebo nenastavená."
+
+#~ msgid ""
+#~ "For each NAME, specify how arguments are to be completed.\n"
+#~ " If the -p option is supplied, or if no options are supplied, "
+#~ "existing\n"
+#~ " completion specifications are printed in a way that allows them to "
+#~ "be\n"
+#~ " reused as input. The -r option removes a completion specification "
+#~ "for\n"
+#~ " each NAME, or, if no NAMEs are supplied, all completion "
+#~ "specifications."
+#~ msgstr ""
+#~ "Pre každý NÃZOV urÄí, koľko argumentov sa má doplniÅ¥.\n"
+#~ " Ak je daná voľba -p alebo žiadne voľby, vypíšu sa existujúce "
+#~ "špecifikácie doplnení v takom formáte, že je ich možné použiť na\n"
+#~ " vstupe. Voľba -r odstráni Å¡pecifikáciu doplnenia pre každý NÃZOV,\n"
+#~ " alebo, ak nebol uvedený žiadny NÃZOV, pre vÅ¡etky Å¡pecifikácie."
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+# Slovenian translation of bash.
+# Copyright (C) 2012 - 2013 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Damir Jerovšek <damir.jerovsek@gmail.com>, 2012 - 2013.
+# Klemen Košir <klemen913@gmail.com>, 2012 - 2013.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-4.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2013-03-09 20:21+0100\n"
+"Last-Translator: Klemen Košir <klemen913@gmail.com>\n"
+"Language-Team: Slovenian <translation-team-sl@lists.sourceforge.net>\n"
+"Language: sl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=4; plural=(n%100==1 ? 1 : n%100==2 ? 2 : n%100==3 || n"
+"%100==4 ? 3 : 0);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "slab podpis polja"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: ni mogoÄe pretvoriti zabeleženega polja v povezano polje"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: neveljaven kljuÄ povezanega polja"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: ni mogoÄe dodeliti v ne-Å¡tevilÄno kazalo"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: treba je uporabiti podpis pri dodeljevanju povezanega polja"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: ni mogoÄe ustvariti: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: ni mogoÄe najti tipkovne razvrstitve za ukaz"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: prvi znak brez presledka ni `\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "brez zakljuÄka `%c' v %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: manjka loÄilnik dvopiÄja"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': ni mogoÄe odvezati"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr ""
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr ""
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr ""
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': neveljaven vzdevek"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "urejanje vrstic ni omogoÄeno"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': neveljavno ime tipkovne razvrstitve"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: ni mogoÄe brati: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': neznano ime funkcije"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s ni vezan na nobeno tipko.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s se lahko pokliÄe s pomoÄjo "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': ni mogoÄe odvezati"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "Å¡tevec zanke"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "smiselno samo v `for', `while', ali `until' zanki"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Vrne vsebino trenutnega klica podprograma.\n"
+" \n"
+" Brez IZRAZA vrne \"$line $filename\". Z IZRAZOM vrne\n"
+" \"$line $subroutine $filename\"; ta dodaten podatek se lahko uporabi\n"
+" za zagotovitev sledenja sklada.\n"
+" \n"
+" Vrednost IZRAZA nakazuje, koliko okvirjev klicev mora nazaj\n"
+" pred trenutnega; zgornji okvir je okvir 0.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne 0, razen Äe lupina ne izvrÅ¡uje funkcije lupine ali pa IZRAZ\n"
+" ni veljaven."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME ni nastavljen"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "preveÄ argumentov"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "ni druge mape"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD ni nastavljen"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "vrstica %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "opozorilo: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: uporaba: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: možnost zahteva argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: zahtevan je Å¡tevni argument"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: ni mogoÄe najti"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: neveljavna možnost"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: neveljavno ime možnosti"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': neveljavno doloÄilo"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "neveljavno osmiško število"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "neveljavno šestnajstiško število"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "neveljavno Å¡tevilo"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: neveljavno doloÄilo signala"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': ni doloÄilo opravila ali neveljavno doloÄilo posla"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: spremenljivka le za branje"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s izven dosega"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s izven dosega"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: ni takšnega posla"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ni nadzora posla"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ni nadzora posla"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: omejeno"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "omejeno"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: ni vgrajena lupina"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "napaka med pisanjem: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "napaka med nastavljanjem atributov terminala: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "napaka med pridobivanjem atributov terminala: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: napaka med pridobivanjem trenutne mape: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: dvoumno doloÄilo posla"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr ""
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: ni mogoÄe ponastaviti: samo za branje %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: ni mogoÄe ponastaviti"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: neveljavno ime dejanja"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: ni doloÄila dopolnjevanja"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "Opozorilo: možnost -F morda ne bo delovala po priÄakovanjih"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "Opozorilo: možnost -C morda ne bo delovala po priÄakovanjih"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "trenutno se ne izvaja funkcija dopolnjevanja"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "se lahko uporabi samo v funkciji"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr ""
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr ""
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr ""
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "`%s': neveljaven vzdevek"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "ni mogoÄe uporabiti `-f' za ustvarjanje funkcij"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: funkcija samo za branje"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: na ta naÄin ni mogoÄe uniÄiti spremenljivk polja"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: ni mogoÄe pretvoriti povezanega polja v zabeleženo polje"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dinamiÄno nalaganje ni na voljo"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "ni mogoÄe odpreti predmeta v souporabi %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "ni mogoÄe najti %s v predmetu v souporabi %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: ni dinamiÄno naloženo"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: ni dinamiÄno naloženo"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: ni mogoÄe izbrisati: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: je mapa"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ni obiÄajna datoteka"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: datoteka je prevelika"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: ni mogoÄe izvesti binarne datoteke"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: ni mogoÄe izvesti: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "odjava\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ni prijavna lupina: uporabite `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Obstajajo ustavljeni posli.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Obstajajo posli, ki se izvajajo.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "najdenega ni nobenega ukaza"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "doloÄilo zgodovine"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: ni mogoÄe odpreti zaÄasne datoteke: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "trenutno"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "posel %d se je priÄel brez nadzora"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: neveljavna možnost -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: možnost zahteva argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "razprÅ¡itev je onemogoÄena"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: razpršitvena razpredelnica je prazna\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "zadetki\tukaz\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "KljuÄnih besed, ki se ujemajo z ukazi lupine `"
+msgstr[1] "KljuÄna beseda, ki se ujema z ukazi lupine `"
+msgstr[2] "KljuÄni besedi, ki se ujemata z ukazi lupine `"
+msgstr[3] "KljuÄne besede, ki se ujemajo z ukazi lupine `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"nobena tema pomoÄi se ne ujema s `%s'. Poskusite `help help' ali `man -k "
+"%s' ali `info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: ni mogoÄe odpreti: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Ti ukazi lupine so doloÄeni znotraj lupine. VpiÅ¡ite `help' za prikaz tega "
+"seznama.\n"
+"VpiÅ¡ite `help ime', Äe želite izvedeti veÄ o `imenu' funkcije.\n"
+"Uporabite `info bash', Äe želite izvedeti veÄ o lupini na sploÅ¡no.\n"
+"Uporabite `man -k' ali `info', Äe želite izvedeti veÄ o ukazih, ki niso na "
+"tem seznamu.\n"
+"\n"
+"Zvezdica (*) poleg imena pomeni, da je ukaz onemogoÄen.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "ni mogoÄe uporabiti veÄ kot eno od -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "položaj zgodovine"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: neveljavno ime možnosti"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: razširitev zgodovine je spodletela"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib je spodletel"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "druge možnosti niso dovoljene z `-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argumenti morajo biti doloÄila opravila ali posla"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Neznana napaka"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "izraz je bil priÄakovan"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ni zabeleženo polje"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: neveljavno doloÄilo opisnika datoteke"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: neveljaven opisnik datoteke: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: neveljavno Å¡tetje vrstic"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: neveljaven izvor polja"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: neveljaven del povratnega klica"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "prazno ime spremenljivke polja"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "potrebna podpora spremenljivke polja"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': manjka znak oblike"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': neveljavno doloÄilo vrste Äasa"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': neveljaven znak oblike"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "opozorilo: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr ""
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "manjka šestnajstiška števka za \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "manjka Å¡tevka s podporo unicode za \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "ni druge mape"
+
+#: builtins/pushd.def:360
+#, fuzzy, c-format
+msgid "%s: invalid argument"
+msgstr "%s: neveljaven argument omejitve"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<ni trenutne mape>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "sklad mape je prazen"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "kazalo sklada mape"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Prikaže seznam trenutno pomnjenih map. Mape\n"
+" so prikazane na seznamu z ukazom `pushd'; na vrh\n"
+" seznama se lahko vrnete z ukazom `popd'.\n"
+" \n"
+" Možnosti:\n"
+" -c\tizbriši sklad mape z brisanjem vseh elementov\n"
+" -l\tne izpiÅ¡i sorodnih map s predpono `~' v mojo domaÄo mapo\n"
+" -p\tizpiši sklad mape z enim vnosom v vrstici\n"
+" -v\tizpiÅ¡i sklad mape z enim vnosom v vrstici z doloÄenim\n"
+" \tpoložajem v skladu\n"
+" \n"
+" Argumenti:\n"
+" +N\tPrikaže Nti vnos s štetjem z leve strani seznama, prikazan s\n"
+" \tpomoÄjo map, ko kliÄemo brez možnosti, zaÄenÅ¡i z niÄ.\n"
+" \n"
+" -N\tPrikaže Nti vnos s štetjem z desne strani seznama, prikazan s\n"
+"\tpomoÄjo map, ko kliÄemo brez možnosti, zaÄenÅ¡i z niÄ."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Doda mapo na vrh sklada mape ali zavrti\n"
+" sklad, kar spremeni nov vrh sklada v trenutno delovno\n"
+" mapo. Če je brez argumentov, se izmenjata najvišji mapi.\n"
+" \n"
+" Možnosti:\n"
+" -n\tPrepreÄuje obiÄajno spremembo mape pri dodajanju\n"
+" \tmap na sklad, tako se obdeluje le sklad.\n"
+" \n"
+" Argumenti:\n"
+" +N\tZavrti sklad tako, da je N-ta mapa (Å¡tetje\n"
+" \tz leve strani seznama, prikazano z `dirs', zaÄenÅ¡i z\n"
+" \tniÄ) na vrhu.\n"
+" \n"
+" -N\tZavrti sklad tako, da je N-ta mapa (Å¡tetje\n"
+" \tz desne strani seznama, prikazano z `dirs', zaÄenÅ¡i z\n"
+" \tniÄ) na vrhu.\n"
+" \n"
+" dir\tDoda DIR skladu mape na vrhu, kar jo spremeni v\n"
+" \tnovo trenutno delovno mapo.\n"
+" \n"
+" Ukaz lupine `dirs' prikaže sklad map."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Odstrani vnose iz sklada map. ÄŒe je brez argumentov, odstrani\n"
+" najvišjo mapo iz sklada in spremeni v novo mapo na vrhu.\n"
+" \n"
+" Možnosti:\n"
+" -n\tPrepreÄuje obiÄajno spremembo mape pri dodajanju\n"
+" \tmap iz sklada, tako se obdeluje le sklad.\n"
+" \n"
+" Argumenti:\n"
+" +N\tOdstrani N-ti vnos s Å¡tetjem z leve strani seznama,\n"
+" \tprikazano z `dirs', zaÄenÅ¡i z niÄ. Na primer: `popd +0'\n"
+" \todstrani prvo mapo, `popd +1' odstrani drugo.\n"
+" \n"
+" -N\tOdstrani N-ti vnos s Å¡tetjem z desne strani seznama,\n"
+" \tprikazano z `dirs', zaÄenÅ¡i z niÄ. Na primer: `popd +0'\n"
+" \todstrani zadnjo mapo, `popd -1' odstrani predzadnjo.\n"
+" \n"
+" Ukaz lupine `dirs' prikaže sklad map."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: neveljavno doloÄilo Äasovne omejitve"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "napaka med branjem: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "`return' lahko vrne samo iz funkcije ali skripte z izvorno kodo"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "ni mogoÄe ponastaviti funkcije in spremenljivke hkrati"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ni spremenljivka polja"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ni funkcija"
+
+#: builtins/setattr.def:194
+#, fuzzy, c-format
+msgid "%s: cannot export"
+msgstr "%s: ni mogoÄe ponastaviti"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "Å¡tetje premika"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "ni mogoÄe nastaviti in ponastaviti možnosti lupine hkrati"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: neveljavno ime možnosti lupine"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "zahtevan je argument imena datoteke"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: datoteke ni mogoÄe najti"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "ni mogoÄe dati v pripravljenost"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "prijavne lupine ni mogoÄe dati v pripravljenost"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s je drugo ime za `%s'\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s je kljuÄna beseda lupine\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s je funkcija\n"
+
+#: builtins/type.def:299
+#, fuzzy, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s je vgrajena lupina\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s je vgrajena lupina\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s je %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s je razpršeno (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: neveljaven argument omejitve"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': slab ukaz"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: ni mogoÄe dobiti omejitve: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "omejitev"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: ni mogoÄe spremeniti omejitve: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "osmiško število"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': neveljaven operator simbolnega naÄina"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': neveljaven znak simbolnega naÄina"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " vrstica "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "zadnji ukaz: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Prekinjanje ..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr ""
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "neznana napaka ukaza"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "slaba vrsta ukaza"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "slab povezovalnik"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "slab skok"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: nedoloÄena spremenljivka"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\apotekla je Äasovna omejitev med Äakanjem na vnos: samodejna odjava\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "ni mogoÄe preusmeriti obiÄajnega vnosa iz /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': neveljaven znak oblike"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "napaka cevi"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr ""
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: omejeno: ni mogoÄe doloÄiti `/' v imenih ukaza"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: ukaza ni mogoÄe najti"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: slab tolmaÄ"
+
+#: execute_cmd.c:5891
+#, fuzzy, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: ni mogoÄe izvesti binarne datoteke"
+
+#: execute_cmd.c:5977
+#, fuzzy, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s je vgrajena lupina\n"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "ni mogoÄe podvajati fd %d v fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "stopnja rekurzivnosti izraza presežena"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "prekoraÄitev spodnje meje sklada rekurzivnosti"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "skladenjska napaka v izrazu"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "poskus dodelitve ne-spremenljivki"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "skladenjska napaka v izrazu"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "delitev z 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "hroÅ¡Ä: slab žeton expassign"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "`:' priÄakovano za pogojni izraz"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "eksponent je manjši kot 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "po predhodnem veÄanju ali manjÅ¡anju je priÄakovano doloÄilo"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "manjka `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "skladenjska napaka: priÄakovan operand"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "skladenjska napaka: neveljaven aritmetiÄni operand"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (žeton napake je \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "neveljavna aritmetiÄna zbirka"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: neveljavno Å¡tetje vrstic"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "vrednost je prevelika za zbirko"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: napaka izraza\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: ni mogoÄe dostopati do nadrejenih map"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "ni mogoÄe ponastaviti naÄina brez zakasnitve za fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "ni mogoÄe dodeliti opisnika novih map za vnos bash iz fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: medpomnilnik že obstaja za nov fd %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: cev pgrp"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "razvejen id opravila %d se pojavi v izvajajoÄem se poslu %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "brisanje ustavljenega posla %d s skupino opravila %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: id opravila %5ld (%s) je oznaÄen kot Å¡e živ"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: ni takÅ¡nega doloÄila opravila"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "KonÄano"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Zaustavljeno"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Zaustavljeno(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Se izvaja"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "KonÄano(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "KonÄaj %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Neznano stanje"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(izpis jedra) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "podrejeno opravilo setpgid (%ld v %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: opravilo z id %ld ni podrejeno opravilo te lupine"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: ni zapisov o opravilu %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: posel %d je zaustavljen"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: ni takšnega posla"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: posel je uniÄen"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: posel %d se že izvaja v ozadju"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: vklop WNOHANG za prepreÄitev nedoloÄenosti bloka"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: vrstica %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (izpis jedra)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd zdaj: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp je spodletel"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: vrstiÄna disciplina"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: vrstiÄna disciplina"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "ni mogoÄe nastaviti skupine opravil terminala (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "brez nadzora posla v tej lupini"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: spodletela trditev: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: trditev je bila slabo izpeljana\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "neznano"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: vsebina bloka na prostem seznamu je bila prepisana"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: poklican z že sproÅ¡Äenim argumentom bloka"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: klic z nedodeljenim argumentom bloka"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: zaznana prekoraÄitev spodnje meje; mh_nbytes je izven dosega"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: zaznana prekoraÄitev spodnje meje; mh_nbytes je izven dosega"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr ""
+"free: velikosti zaÄetnih in konÄnih podatkovnih kosov \"chunk\" se "
+"razlikujejo"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: klic z nedodeljenim argumentom bloka"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: zaznana prekoraÄitev spodnje meje; mh_nbytes je izven dosega"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: zaznana prekoraÄitev spodnje meje; mh_nbytes je izven dosega"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr ""
+"realloc: velikosti zaÄetnih in konÄnih podatkovnih kosov \"chunk\" se "
+"razlikujejo"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: je dodelitvena razpredelnica polna z FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: je %p že v razpredelnici kot dodeljen?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: je %p že v razpredelnici kot prost?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "neveljavna zbirka"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: gostitelj je neznan"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: neveljavna storitev"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: slabo doloÄilo omrežne poti"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "omrežno opravilo ni podprto"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: ni mogoÄe spremeniti jezikovne oznake (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: ni mogoÄe spremeniti jezikovne oznake (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: ni mogoÄe spremeniti jezikovne oznake (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: ni mogoÄe spremeniti jezikovne oznake (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Imate pošto v $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Imate novo pošto v $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Pošta v %s je bila prebrana\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "skladenjska napaka: potreben je aritmetiÄni izraz"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "skladenjska napaka: `;' nepriÄakovano"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "skladenjska napaka: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: slaba vrsta navodila %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "here-document v vrstici %d razmejen z end-of-file (želeno `%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: navodilo preusmeritve `%d' je izven dosega"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr ""
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "nepriÄakovan konec datoteke med iskanjem ujemanja z `%c'"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "nepriÄakovan konec datoteke med iskanjem ujemanja z `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "skladenjska napaka v pogojnem izrazu: nepriÄakovan žeton `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "skladenjska napaka v pogojnem izrazu"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "nepriÄakovan žeton `%s', priÄakovan je bil `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "priÄakovan `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "nepriÄakovan argument `%s' do pogojnega enoslovnega operatorja"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "nepriÄakovan argument do pogojnega enoslovnega operatorja"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "nepriÄakovan žeton `%s', priÄakovan je binarni pogojni operator"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "priÄakovan je binarni pogojni operator"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "nepriÄakovan argument `%s' do pogojnega binarnega operatorja"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "nepriÄakovan argument do pogojnega binarnega operatorja"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "nepriÄakovan žeton `%c' v pogojnem ukazu"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "nepriÄakovan žeton `%s' v pogojnem ukazu"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "nepriÄakovan žeton %d v pogojnem ukazu"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "skladenjska napaka blizu nepriÄakovanega žetona `%s'"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "skladenjska napaka blizu `%s'"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "skladenjska napaka: nepriÄakovan konec datoteke"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "skladenjska napaka"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Uporabite \"%s\", Äe želite zapustiti lupino.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "nepriÄakovan konec datoteke med iskanjem ujemanja z `)'"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "konÄano: funkcije `%s' ni mogoÄe najti"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: slab povezovalnik `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: neveljaven opisnik datoteke"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: prazen kazalec datoteke NULL"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': neveljaven znak oblike"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "opisnik datoteke je izven dosega"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: dvoumna preusmeritev"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: ni mogoÄe prepisati obstojeÄe datoteke"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: omejitev: ni mogoÄe preusmeriti izhoda"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "ni mogoÄe ustvariti zaÄasne datoteke za here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: ni mogoÄe dodeliti fd spremenljivki"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port ni podprt brez omrežja"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "napaka preusmeritve: ni mogoÄe podvajati fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "ni mogoÄe najti /tmp, ustvarite ga!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp mora biti veljavno ime mape"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: neveljavna možnost"
+
+#: shell.c:1319
+#, fuzzy, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "ni mogoÄe ponastaviti naÄina brez zakasnitve za fd %d"
+
+#: shell.c:1330
+#, fuzzy, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "ni mogoÄe ponastaviti naÄina brez zakasnitve za fd %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, fuzzy, c-format
+msgid "%s: Is a directory"
+msgstr "%s: je mapa"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ni imena!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, razliÄica %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Uporaba:\t%s [dolga možnost GNU] [možnost] ...\n"
+"\t%s [dolga možnost GNU] [možnost] skriptni dokument ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Dolge možnosti GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Možnosti lupine:\n"
+
+#: shell.c:2043
+#, fuzzy
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD ali ukaz -c ali -O shopt_option\t\t(samo sklicevanje)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ali možnost -o\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "VpiÅ¡ite `%s -c \"help set\"' za veÄ podrobnosti o možnostih lupine.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "VpiÅ¡ite `%s -c help' za veÄ podrobnosti o možnostih ukazov lupine.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Uporabite ukaz `bashbug' za poroÄanje hroÅ¡Äev.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr ""
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: neveljavno opravilo"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Lažen signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Odloži"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Prekini"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "KonÄaj"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Neveljaven ukaz"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ukaz ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "ukaz EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Izjema s plavajoÄo vejico"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "UniÄen"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Napaka vodila"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Napaka segmentacije"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Slab sistemski klic"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Prekinjena cev"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Budilka"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "ZakljuÄen"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Nujen pogoj IO"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Ustavljen (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Nadaljuj"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Podrejeno opravilo je uniÄeno ali zaustavljeno"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Ustavljen (vhod TTY)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Ustavljen (izhod TTY)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O je pripravljen"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "omejitev CPE"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "omejitev datoteke"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Budilka (navidezna)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Budilka (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Okno se je spremenilo"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Zaklep zapisa"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Signal uporabnika 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Signal uporabnika 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "vnos podatkov HFT je na Äakanju"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "izpad elektriÄnega toka je neizbežen"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "sesutje sistema je neizbežno"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "preseli opravilo na drug CPE"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "napaka programiranja"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "naÄin nadzora HFT je odobren"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "naÄin nadzora HFT je umaknjen"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "zaporedje zvoka HFT je konÄano"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "zahteva po podatkih"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Neznan signal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "slaba zamenjava: ni zakljuÄka `%s' v %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: ni mogoÄe dodeliti seznama Älanu polja"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "ni mogoÄe ustvariti cevi za zamenjavo opravila"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "ni mogoÄe ustvariti podrejenega opravila za zamenjavo opravila"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "ni mogoÄe odpreti imenovane cevi %s za branje"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "ni mogoÄe odpreti imenovane cevi %s za pisanje"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "ni mogoÄe podvajati imenovane cevi %s kot fd %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "slaba zamenjava: ni zakljuÄka \"`\" v %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "ni mogoÄe ustvariti cevi za zamenjavo ukaza"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "ni mogoÄe ustvariti podrejenega opravila za zamenjavo ukaza"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: ni mogoÄe podvajati cevi kot fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, fuzzy, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: %s: neveljavna vrednost za opisnik sledenja datotek"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, fuzzy, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: neveljavno Å¡tetje vrstic"
+
+#: subst.c:7013 subst.c:7177
+#, fuzzy, c-format
+msgid "%s: invalid variable name"
+msgstr "`%s': neveljaven vzdevek"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parameter je prazen ali pa ni doloÄen"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter je prazen ali pa ni doloÄen"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: izraz podniza < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: slaba zamenjava"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: ni mogoÄe dodeliti na tak naÄin"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"prihodnje razliÄice lupine bodo prisilile ocenitev kot aritmetiÄno zamenjavo"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "slaba zamenjava: ni zakljuÄka \"`\" v %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "ni ujemanja: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "priÄakovan je argument"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: priÄakovan je izraz celega Å¡tevila"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "priÄakovan je `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "priÄakovan je `)', najden je %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: priÄakuje se binarni operator"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: priÄakuje se enosnoven operator"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "manjka `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "skladenjska napaka: `;' nepriÄakovano"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "neveljavna Å¡tevka signala"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: slaba vrednost v trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: roÄnik signala je SIG_DFL, ponovno poÅ¡iljanje %d (%s) sebi"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: slab signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "napaka med uvozom doloÄila funkcije `%s'"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "raven lupine (%d) je previsoka, ponastavljanje na 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: v trenutnem dosegu ni vsebine funkcije"
+
+#: variables.c:2693
+#, fuzzy, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: ni mogoÄe dodeliti fd spremenljivki"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr ""
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: v trenutnem dosegu ni vsebine funkcije"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s ima prazen exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "neveljaven znak %d v exportstr za %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "ni `=' v exportstr za %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: glava shell_variables ni vsebina funkcije"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: ni vsebine global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: glava shell_variables ni trenuten obseg okolja"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: ni mogoÄe odpreti kot DATOTEKO"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: neveljavna vrednost za opisnik sledenja datotek"
+
+#: variables.c:6437
+#, fuzzy, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s izven dosega"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Avtorske pravice (C) 2009 Free Software Foundation, Inc.\n"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Dovoljenje GPLv3+: GNU GPL razliÄica 3 ali poznejÅ¡e <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, razliÄica %s (%s)\n"
+
+#: version.c:91 version2.c:91
+#, fuzzy
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "To je prosta programska oprema; lahko jo spreminjate in razširjate.\n"
+
+#: version.c:92 version2.c:92
+#, fuzzy
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Je BREZ KAKRÅ NEKOLI GARANCIJE, v obsegu, ki ga dovoljuje zakonodaja.\n"
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: ni mogoÄe dodeliti %lu bajtov (%lu bajtov je dodeljenih)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: ni mogoÄe dodeliti %lu bajtov"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: ni mogoÄe dodeliti %lu bajtov (%lu bajtov dodeljenih)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: ni mogoÄe dodeliti %lu bajtov"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [ime[=vrednost] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] ime [ime ...]"
+
+#: builtins.c:53
+#, fuzzy
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVS] [-m tipk_razvrstitev] [-f ime_dat] [-q ime] [-u ime] [-r "
+"tipk_zaporedje] [-x tipk_zaporedje:ukaz_lupine] [tipk_zaporedje:"
+"funkcija_brane_vrstice ali ukaz_brane_vrstice]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [vgrajena_lupina [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [izraz]"
+
+#: builtins.c:66
+#, fuzzy
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]]] [mapa]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "ukaz [-pVv] ukaz [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilrtux] [-p] [ime[=vrednost] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilrtux] [-p] ime[=vrednost] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [možnost] ime[=vrednost] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f ime_datoteke] [ime ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts niz_možnosti ime[arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a ime] [ukaz [argumenti ...]] [preusmeritev ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e ime_urejevalnika] [-lnr] [prvi] [zadnji] ali fc -s [vzorec=zamenjava] "
+"[ukaz]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [doloÄilo_posla]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [doloÄilo_posla ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ime_poti] [-dt] [ime ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [vzorec ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d odmik] [n] ali history -anrw [ime_datoteke] ali history -ps "
+"arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [doloÄilo_posla ...] ali jobs -x ukaz [argumenti]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [doloÄilo_posla ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s doloÄilo_signala | -n Å¡t_signala | -doloÄilo_signala] pid | "
+"doloÄilo_posla ... ali kill -l [doloÄilo_signala]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a polje] [-d razmejilnik] [-i besedilo] [-n n-znakov] [-N n-"
+"znakov] [-p poziv] [-t Äasovna_omejitev] [-u fd] [ime ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o ime_možnosti] [--] [arg ...]"
+
+#: builtins.c:144
+#, fuzzy
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [ime ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [ime[=vrednost] ...] ali export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [ime[=vrednost] ...] ali readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source ime_datoteke [argumenti]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". ime_datoteke [argumenti]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [izraz]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] doloÄilo_signala ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] ime [ime ...]"
+
+#: builtins.c:171
+#, fuzzy
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHacdefilmnpqrstuvx] [meja]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [naÄin]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [id]"
+
+#: builtins.c:181
+#, fuzzy
+msgid "wait [pid ...]"
+msgstr "wait [id_opravila]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for IME [in IMENA ... ] ; do UKAZI; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( izraz1; izraz2; izraz3 )); do UKAZI; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select IME [in IMENA ... ;] do UKAZI; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] cevovod"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case IME in [VZOREC [| VZOREC]...) UKAZI ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if UKAZI; then UKAZI; [ elif UKAZI; then UKAZI; ]... [ else UKAZI; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while UKAZI; do UKAZI; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until UKAZI; do UKAZI; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [IME] ukaz [preusmeritve]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function ime { UKAZI ; } ali ime () { UKAZI ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ UKAZI ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "doloÄilo_posla [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( izraz ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ izraz ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "spremenljivke - Imena in pomeni nekaterih spremenljivk lupine"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | mapa]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [ime_možnosti ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v spremenljivka] oblika [argumenti]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o možnost] [-A dejanje] [-G "
+"krajevni_vzorec] [-W seznam_besed] [-F funkcija] [-C ukaz] [-X "
+"filtrirni_vzorec] [-P predpona] [-S pripona] [ime ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o možnost] [-A dejanje] [-G krajevni_vzorec] [-W "
+"seznam_besed] [-F funkcija] [-C ukaz] [-X filtrirni_vzorec] [-P predpona] [-"
+"S pripona] [beseda]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o možnost] [-DE] [ime ...]"
+
+#: builtins.c:242
+#, fuzzy
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-n Å¡tevec] [-O izvor] [-s Å¡tevec] [-t] [-u fd] [-C povratni_klic] [-"
+"c del] [polje]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n Å¡tevec] [-O izvor] [-s Å¡tevec] [-t] [-u fd] [-C povratni_klic] "
+"[-c del] [polje]"
+
+#: builtins.c:256
+#, fuzzy
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"DoloÄi ali prikaže vzdevke.\n"
+" \n"
+" Če je `alias' brez argumentov, izpiše seznam vzdevkov v obliki za\n"
+" veÄkratno uporabo `alias IME=VREDNOST' na standardnem izpisu.\n"
+" \n"
+" V nasprotnem primeru je za vsako IME doloÄen vzdevek, Äigar\n"
+" VREDNOST je podana.\n"
+" Vmesni presledni znak v VREDNOSTI povzroÄi, da naslednjo\n"
+" besedo preveri za zamenjavo vzdevka, ko je ta razširjen.\n"
+" \n"
+" Možnosti:\n"
+" -p\tIzpiÅ¡i vse doloÄene vzdevke v obliki za veÄkratno uporabo\n"
+" \n"
+" Status konÄanja:\n"
+" vzdevek vrne pravilno, razen Äe je predloženo IME, za katero ni\n"
+" bil doloÄen noben vzdevek."
+
+#: builtins.c:278
+#, fuzzy
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Odstrani vsako IME s seznama doloÄenih vzdevkov.\n"
+" \n"
+" Možnosti:\n"
+" -a\todstrani vsa doloÄila vzdevkov.\n"
+" \n"
+" Vrne pravilno, razen Äe IME ni obstojeÄ vzdevek."
+
+#: builtins.c:291
+#, fuzzy
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Nastavi tipkovne bližnjice in spremenljivke funkcije Readline.\n"
+" \n"
+" Veže zaporedje tipk na funkcijo Readline ali makro ali nastavi\n"
+" spremenljivko Readline. Skladnja argumenta brez možnosti\n"
+" je enakovredna najdbi v ~/.inputrc, vendar mora biti podana\n"
+" kot en argument:\n"
+" na primer, bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Možnosti:\n"
+" -m tipk_razvr Uporabi TIPK_RAZVR kot tipkovno razvrstitev za Äas "
+"trajanja\n"
+" tega ukaza. Sprejemljiva imena tipkovnih "
+"razvrstitev so emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command in vi-insert.\n"
+" -l Prikaži imena funkcij.\n"
+" -P Prikaži imena funkcij in tipkovne bližnjice.\n"
+" -p Prikaži imena funkcij in tipkovne bližnjice v obliki, ki se lahko\n"
+" ponovno uporabi kot vnos.\n"
+" -S Prikaži tipkovna zaporedja, ki se sklicujejo na makre in njihove "
+"vrednosti.\n"
+" -s Prikaži tipkovna zaporedja, ki se sklicujejo na makre in njihove "
+"vrednosti\n"
+" v obliki, ki se lahko ponovno uporabi kot vnos.\n"
+" -V Prikaži imena spremenljivk in vrednosti\n"
+" -v Prikaži imena spremenljivk in vrednosti v obliki, ki se lahko\n"
+" ponovno uporabi kot vnos.\n"
+" -q ime_funkcije Poizvedi, katere tipke se sklicujejo na imenovano "
+"funkcijo.\n"
+" -u ime_funkcije Odveži vse tipke, ki se vežejo na imenovano funkcijo.\n"
+" -r zaporedje_tipk Odstrani vez za ZAPOREDJE_TIPK.\n"
+" -f ime_datoteke Beri tipkovne bližnjice iz IME_DATOTEKE.\n"
+" -x zaporedje_tipk:ukaz_lupine\tPovzroÄi, da se UKAZ_LUPINE izvrÅ¡i,\n"
+" \t\t\t\tko je vnešeno ZAPOREDJE_TIPK.\n"
+" \n"
+" Status konÄanja:\n"
+" bind vrne 0, razen, Äe je dana neprepoznana možnost ali se pojavi napaka."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"KonÄa zanko for, while ali until.\n"
+" \n"
+" KonÄaj zanko FOR, WHILE ali UNTIL. ÄŒe je N podan, prekini N obdanih\n"
+" zank.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Stanje konÄanja je 0, razen Äe N ni veÄji kot ali enak 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Nadaljuje zanko for, while ali until.\n"
+" \n"
+" Nadaljuje naslednjo ponovitev obdane zanke FOR, WHILE ali UNTIL.\n"
+" ÄŒe je N podan, nadaljuje N-to obdano zanko.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Stanje konÄanja je 0, razen Äe N ni veÄji kot ali enak 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Izvede vgrajeno lupino.\n"
+" \n"
+" Izvede VGRAJENO_LUPINO z argumenti ARG brez opravljanja iskanja\n"
+" ukaza. To je uporabno, ko želite ponovno izvesti vgrajeno lupino\n"
+" kot funkcijo lupine, vendar bi radi izvedli vgrajeno lupino znotraj "
+"funkcije.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje konÄanja VGRAJENE_LUPINE ali napak, Äe VGRAJENA_LUPINA\n"
+" ni vgrajena lupina .."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Vrne vsebino trenutnega klica podprograma.\n"
+" \n"
+" Brez IZRAZA vrne \"$line $filename\". Z IZRAZOM vrne\n"
+" \"$line $subroutine $filename\"; ta dodaten podatek se lahko uporabi\n"
+" za zagotovitev sledenja sklada.\n"
+" \n"
+" Vrednost IZRAZA nakazuje, koliko okvirjev klicev mora nazaj\n"
+" pred trenutnega; zgornji okvir je okvir 0.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne 0, razen Äe lupina ne izvrÅ¡uje funkcije lupine ali pa IZRAZ\n"
+" ni veljaven."
+
+#: builtins.c:387
+#, fuzzy
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Spremeni delovno mapo lupine.\n"
+" \n"
+" Spremeni trenutno mapo v DIR. Privzet DIR je vrednost spremenljivke\n"
+" lupine HOME.\n"
+" \n"
+" Spremenljivka CDPATH doloÄa iskalno pot za mapo, ki vsebuje DIR.\n"
+" Nadomestna imena map v CDPATH so loÄena z dvopiÄjem (:).\n"
+" Prazno ime mape se enaÄi s trenutno mapo. ÄŒe se DIR zaÄne\n"
+" s poševnico (/), potem se CDPATH ne uporabi.\n"
+" \n"
+" ÄŒe mapa ni najdena in je možnost lupine `cdable_vars' doloÄena,\n"
+" se predvideva, da je beseda ime spremenljivke. ÄŒe spremenljivka\n"
+" ima vrednost, se le-ta uporabi za DIR.\n"
+" \n"
+" Možnosti:\n"
+" -L\tprisili sledenje simbolnim povezavam\n"
+" -P\tuporabi fiziÄno strukturo map brez sledenja simbolnim\n"
+" \tpovezavam\n"
+" -e\tÄe je možnost -P predložena in trenutne delovne mape\n"
+" \tni mogoÄe uspeÅ¡no doloÄiti, konÄaj z ne-niÄelnim stanjem\n"
+" \n"
+" Sledenje simbolnim povezavam je privzeto, kot Äe bi možnost `-L'\n"
+" bila predložena\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne 0, Äe je mapa spremenjena in Äe je $PWD uspeÅ¡no nastavljen, kadar\n"
+" je uporabljena možnost -P; drugaÄe je ne-niÄelna vrednost"
+
+#: builtins.c:425
+#, fuzzy
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Izpiše ime trenutne delovne mape.\n"
+" \n"
+" Možnosti:\n"
+" -L\tprikaže vrednost $PWD, Äe imenuje trenutno delovno\n"
+" \tmapo\n"
+" -P\tprikaže fiziÄno mapo brez vsakrÅ¡nih simbolnih povezav\n"
+" \n"
+" Privzeto se `pwd\" obnaÅ¡a, kot Äe bi možnost `-L ' bila doloÄena.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne 0, razen Äe je dana neveljavna možnost ali pa trenutne mape\n"
+" ni mogoÄe prebrati."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Prazen ukaz.\n"
+" \n"
+" Brez uÄinka; ukaz ne naredi niÄesar.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vedno uspešno."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Vrne uspešen rezultat.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vedno uspešno."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Vrne neuspešen rezultat.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vedno neuspešno."
+
+#: builtins.c:471
+#, fuzzy
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Izvede preprost ukaz ali prikaže podrobnosti o ukazih.\n"
+" \n"
+" Zažene UKAZ z ARGUMENTI in zavira iskanje funkcije lupine ali prikaže\n"
+" podrobnosti o doloÄenih UKAZIH. Lahko se uporabi za klic ukazov\n"
+" na disku, kadar obstaja funkcija z enakim imenom.\n"
+" \n"
+" Možnosti:\n"
+" -p\tuporabi privzeto vrednost za POT, ki bo zagotovo našla vse\n"
+" \tstandardne pripomoÄke\n"
+" -v\tprikaži opis UKAZA, podobno kot vgrajena lupina `type'\n"
+" -V\tprikaži bolj podrobni izpis vsakega UKAZA\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje konÄanja UKAZA ali neuspeÅ¡no, Äe UKAZA ni mogoÄe najti."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Nastavi vrednosti spremenljivk in atributov.\n"
+" \n"
+" Deklarira spremenljivke in jim da atribute. ÄŒe ni podanih IMEN,\n"
+" prikaže atribute in vrednosti vseh spremenljivk.\n"
+" \n"
+" Možnosti:\n"
+" -f\tomeji ukrep ali prikaži imena funkcij in doloÄilom\n"
+" -F\tomeji prikaz samo imen funkcij (ter Å¡tevilo vrstice in\n"
+" \tizvorno datoteko, kadar je dejavno razhroÅ¡Äevanje)\n"
+" -g\tustvari splošne spremenljivke, kadar so uporabljene v funkciji\n"
+" \tlupine; v nasprotnem primeru je prezrto\n"
+" -p\tprikaži atribute in vrednost vsakega IMENA\n"
+" \n"
+" Možnosti, ki doloÄajo atribute\n"
+" -a\tda so IMENA zabeležena polja (Äe je podprto)\n"
+" -A\tda so IMENA povezana polja (Äe je podprto)\n"
+" -i\tda imajo IMENA atribute celih Å¡tevil `integer'\n"
+" -l\tda se IMENA pretvorijo v male Ärke pri dodelitvi\n"
+" -r\tda so IMENA samo za branje\n"
+" -t\tda imajo IMENA atribut sledenja `trace'\n"
+" -u\tda se IMENA pretvorijo v velike Ärke pri dodelitvi\n"
+" -x\tda se IMENA izvozijo\n"
+" \n"
+" Uporaba `+' namesto `-' izklopi dan atribut.\n"
+" \n"
+" Spremenljivkam z atributom celega Å¡tevila se izvede aritmetiÄno\n"
+" vrednotenje (poglejte ukaz `let'), kadar je spremenljivki\n"
+" dodeljena vrednost.\n"
+" \n"
+" Ko se uporabi v funkciji, `declare' naredi IMENA krajevna kot\n"
+" pri ukazu `local'. Možnost `-g' zavira to obnašanje.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložena neveljavna možnost ali pride\n"
+" do napake."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Nastavi vrednosti spremenljivk in atributov.\n"
+" \n"
+" Zastarelo. Oglejte si `help declare'."
+
+#: builtins.c:540
+#, fuzzy
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"DoloÄi krajevne spremenljivke.\n"
+" \n"
+" Ustvari krajevno spremenljivko z imenom IME in ji dodeli VREDNOST.\n"
+" MOŽNOST je lahko katera koli, sprejeta z `declare'.\n"
+" \n"
+" Krajevne spremenljivke se lahko uporabijo samo znotraj funkcije;\n"
+" vidne so samo funkciji, kjer so doloÄene in njenim podprogramom.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložena neveljavna možnost, pride\n"
+" do napake ali pa lupina ne izvaja funkcije."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Piše argumente na standardni izhod.\n"
+" \n"
+" Prikaže ARGUMENTE na standardnem izhodu, ki mu sledi nova vrstica.\n"
+" \n"
+" Možnosti:\n"
+" -n\tne pripni nove vrstice\n"
+" -e\tomogoÄi tolmaÄenje naslednjih ubežnih levih poÅ¡evnic\n"
+" -E\tizrecno zatri tolmaÄenje ubežnih levih poÅ¡evnic\n"
+" \n"
+" `echo' tolmaÄi naslednje znake ubežnih levih poÅ¡evnic:\n"
+" \\a\talarm (zvonec)\n"
+" \\b\tvraÄalka\n"
+" \\c\tzatre nadaljni izpis\n"
+" \\e\tubežni znak\n"
+" \\f\tnova stran\n"
+" \\n\tnova vrstica\n"
+" \\r\tpomik na zaÄetek vrstice\n"
+" \\t\tvodoravni tabulator\n"
+" \\v\tnavpiÄni tabulator\n"
+" \\[tab]leva poševnica\n"
+" \\0nnn\tznak, katerega vrednost ASCII je NNN (osmiška). NNN je lahko\n"
+" \tod 0 do 3 osmiška števila\n"
+" \\xHH\t8-bitni znak, katerega vrednost je HH (šestnajstiška). HH\n"
+" \tje lahko ena ali dve šestnajstiški števili\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe pride do napake pri pisanju."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Piše argumente na standardni izhod.\n"
+" \n"
+" Prikaže ARGUMENTE na standardni izhod, temu sledi nova vrstica.\n"
+" \n"
+" Možnosti:\n"
+" -n\tne pripni nove vrstice\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe pride do napake pri pisanju."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"OmogoÄi in onemogoÄi vgrajene lupine.\n"
+" \n"
+" OmogoÄi in onemogoÄi ukaze vgrajene lupine. OnemogoÄenje dovoli\n"
+" izvedbo ukaza diska, ki ima enako ime kot vgrajena lupina, brez\n"
+" uporabe polnega imena poti.\n"
+" \n"
+" Možnosti:\n"
+" -a\tprikaži seznam vgrajenih lupin, ki kaže, katera je omogoÄena\n"
+" -n\tonemogoÄi vsako IME ali pa prikaži seznam onemogoÄenih\n"
+" \tvgrajenih lupin\n"
+" -p\tprikaži seznam vgrajenih lupin v obliki za veÄkratno uporabo\n"
+" -s\tprikaži samo imena posebnih vgrajenih lupin `special'\n"
+" \tpo POSIX standardu\n"
+" \n"
+" Možnosti, ki nadzorujejo dinamiÄno nalaganje:\n"
+" -f\tnaloži IME iz predmeta IME_DATOTEKE v souporabi\n"
+" -d\todstrani vgrajeno lupino, naloženo z -f\n"
+" \n"
+" Brez podanih možnosti je vsako IME omogoÄeno.\n"
+" \n"
+" Za uporabo preizkusa 'test', najdenega v $PATH, in ne razliÄice\n"
+" vgrajene lupine, vpišite `enable -n test'.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe IME ni vgrajena lupina ali Äe pride do napake."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Zažene argumente kot ukaze lupine.\n"
+" \n"
+" Združi ARGUMENTA v en niz, uporabi rezultat kot vnos v lupino\n"
+" in zaženi konÄne ukaze.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje konÄanja ali uspeÅ¡no, Äe je ukaz prazen."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"RazÄleni argumente možnosti.\n"
+" \n"
+" Getopts je uporabljen s strani postopkov lupine za razÄlenitev\n"
+" položajnih parametrov kot možnosti.\n"
+" \n"
+" NIZ_MOŽNOSTI vsebuje Ärke možnosti za prepoznavo; Äe dvopiÄju\n"
+" sledi Ärka, se za možnost priÄakuje dodeljen argument, ki mora\n"
+" biti loÄen s preslednim znakom.\n"
+" \n"
+" VsakiÄ, ko je klican, bo getopts postavil naslednjo možnost v\n"
+" spremenljivko lupine $name, nastavil ime, Äe Å¡e ne obstaja, in\n"
+" kazalo naslednjega argumenta bo obdelano v spremenljivko\n"
+" lupine OPTIND. OPTIND je nastavljen na 1 vsakiÄ, ko je lupina ali\n"
+" skripta lupine poklicana. Ko možnost zahteva argument, ga\n"
+" getopts premakne v spremenljivko lupine OPTARG. \n"
+" \n"
+" getopts poroÄa napake na eden izmed dveh naÄinov. ÄŒe je prvi\n"
+" znak OPTSTRING dvopiÄje, getopts uporabi tiho poroÄanje napak.\n"
+" V tem naÄinu ni izpisanih sporoÄil o napakah. ÄŒe je videna neveljavna\n"
+" možnost, getopts postavi najden znak možnosti v OPTARG. Če\n"
+" zahtevan argument ni najden, getopts postavi ':' v IME in dodeli\n"
+" OPTARG nadenemu znaku možnosti. ÄŒe getopts ni v tihem naÄinu\n"
+" in je videnaneveljavna možnost, getopts postavi '?' v IME in\n"
+" ponastavi OPTARG. ÄŒe zahtevan argument ni najden, je '?'\n"
+" postavljen v IME, OPTARG je ponastavljen in prikazano je\n"
+" diagnostiÄno sporoÄilo.\n"
+" \n"
+" ÄŒe ima spremenljivka lupine OPTERR vrednost 0, getopts\n"
+" onemogoÄi prikaz sporoÄil o napakah, tudi Äe prvi znak OPTSTRING\n"
+" ni dvopiÄje. OPTERR ima privzeto vrednost 1.\n"
+" \n"
+" Getopts obiÄajno razÄleni položajne parametre ($0 - $9), toda Äe je\n"
+" danih veÄ argumentov, se jih razÄleni.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, Äe je možnost najdena; neuspeÅ¡no, Äe pride\n"
+" do konca možnosti ali do napake."
+
+#: builtins.c:694
+#, fuzzy
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Zamenja lupino z danim ukazom.\n"
+" \n"
+" Izvede UKAZ, ki zamenja to lupino z doloÄenim programom.\n"
+" ARGUMENTI postanejo argumenti UKAZU. ÄŒe UKAZ ni doloÄen,\n"
+" se vsaka preusmeritev uveljavi v trenutni lupini.\n"
+" \n"
+" Možnosti:\n"
+" -a ime\tposreduj IME kot niÄni argument UKAZU\n"
+" -c\t\tizvedi UKAZ s praznim okoljem\n"
+" -l\t\tpostavi pomiÅ¡ljaj v niÄni argument UKAZU\n"
+" \n"
+" ÄŒe ukaza ni bilo mogoÄe izvesti, se ne-vzajemna lupina konÄa, razen\n"
+" Äe je nastavljena možnost lupine `execfail' .\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe UKAZ ni najden ali pride do napake preusmeritve."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"KonÄa lupino.\n"
+" \n"
+" KonÄa lupino s stanjem N. ÄŒe je N izpuÅ¡Äen, se uporabi stanje\n"
+" konÄanja zadnjega izvrÅ¡enega ukaza."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"KonÄa prijavno lupino.\n"
+" \n"
+" KonÄa prijavno lupino s stanjem konÄanja N. Vrne napako, Äe se\n"
+" ne izvede v prijavni lupini."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Prikaže ali izvede ukaze s seznama zgodovine.\n"
+" \n"
+" fc se uporablja za seznam ali urejanje in ponovno izvajanje ukazov\n"
+" s seznama zgodovine. PRVI in ZADNJI sta lahko Å¡tevili, ki doloÄata "
+"obseg\n"
+" oz. PRVI je lahko niz, kar pomeni, da se nedavni ukaz zaÄne s tem "
+"nizom.\n"
+" \n"
+" Možnosti:\n"
+" -e IME_UREJEVALNIKA\tizbere urejevalnik za uporabo. Privzet je\n"
+" \t\tFCEDIT, nato EDITOR, nato vi\n"
+" -l \tprikaže vrstice namesto urejanja\n"
+" -n\tzanemari Å¡tevilke vrstic med navedbo\n"
+" -r\tobrni vrstni red vrstic (najnovejše so navedene prve)\n"
+" \n"
+" Z obliko `fc -s [vzorec=zamenjava] [ukaz]' se UKAZ ponovno izvede \n"
+" po tem, ko se opravi nadomeÅ¡Äanje OLD=NEW.\n"
+" \n"
+" Lahko se uporabi uporaben vzdevek r='fc -s' tako, da se z vnosom \n"
+" `r cc' zažene zadnji ukaz, ki se zaÄne z `cc' in vnosom `r' se ponovno \n"
+" izvede zadnji ukaz.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no ali stanje izvedenega ukaza; ne-niÄelno, Äe pride do napake."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Premakne posel v ospredje.\n"
+" \n"
+" Premakne posel, doloÄen s strani DOLOÄŒILA_POSLA, v ospredje,\n"
+" kar ga spremeni v trenutni posel. ÄŒe DOLOÄŒILO_POSLA ni prisotno,\n"
+" se uporabi oznaÄba lupine trenutnega posla.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Stanje ukaza, postavljenega v ospredje, ali neuspeÅ¡no, Äe se\n"
+" pojavi napaka."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Premakne posle v ozadje.\n"
+" \n"
+" Postavi posle, doloÄene s strani JOB_SPEC, v ozadje, kot Äe bi se\n"
+" zaÄeli z `&'. ÄŒe JOB_SPEC ni prisoten, se uporabi oznaÄba lupine\n"
+" trenutnega posla.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe nadzor posla ni omogoÄen ali Äe pride\n"
+" do napake."
+
+#: builtins.c:793
+#, fuzzy
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Shrani ali prikaži mesta programov.\n"
+" \n"
+" DoloÄi in shrani polno ime poti vsakega IMENA ukaza. ÄŒe\n"
+" ni danih argumentov, se prikažejo podrobnosti o shranjenih ukazih.\n"
+" \n"
+" Možnosti:\n"
+" -d\t\tpozabi shranjeno mesto vsakega IMENA\n"
+" -l\t\tprikaži v obliki, ki se lahko ponovno uporabi kot vnos\n"
+" -p ime_poti\tuporabi IME_POTI kot polno ime poti IMENA\n"
+" -r\t\tpozabi vsa shranjena mesta\n"
+" -t\t\tprikaži shranjena mesta vsakega IMENA, temu sledi\n"
+" \t\tvsako mesto z ustreznim IMENOM, Äe je danih veÄ IMEN\n"
+" ArgumentI:\n"
+" IME\t\tVsako IME je iskano v $PATH in dodano na seznam\n"
+" \t\tshranjenih ukazov.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe IME ni najdeno ali Äe je dana neveljavna možnost."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Prikaže podrobnosti o ukazih vgrajene lupine.\n"
+" \n"
+" Prikaže kratke povzetke ukazov vgrajene lupine. Če je VZOREC\n"
+" doloÄen, da podrobno pomoÄ za vse ukaze, ki se ujemajo z VZORCEM,\n"
+" v nasprotnem primeru prikaže seznam tem pomoÄi.\n"
+" \n"
+" Možnosti:\n"
+" -d\tizpiši kratek opis za vsako temo\n"
+" -m\tprikaži uporabo v obliki psevdo-priroÄniÅ¡ke strani\n"
+" -s\tprikaži samo kratek povzetek uporabe za vsako temo, ki se\n"
+" \tujema z VZORCEM\n"
+" \n"
+" ArgumentI:\n"
+" VZOREC\tVzorec, ki navaja temo pomoÄi\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe VZOREC ni najden ali pa je dana neveljavna\n"
+" možnost."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Prikaže ali obdela seznam zgodovine.\n"
+" \n"
+" Prikaže seznam zgodovine s številkami vrstic, vsak spremenjen vnos\n"
+" oznaÄi s predpono `*'. Argument N navede samo N zadnjih vnosov.\n"
+" \n"
+" Možnosti:\n"
+" -c\tpobriši seznam zgodovine z brisanjem vseh vnosov\n"
+" -d odmik\tpobriši vnos zgodovine pri odmiku ODMIK.\n"
+" \n"
+" -a\tpripni vrstice zgodovine iz te seje v datoteko zgodovine\n"
+" -n\tpreberi vse vrstice zgodovine, ki Å¡e niso prebrane iz datoteke\n"
+" \tzgodovine\n"
+" -r\tpreberi datoteko zgodovine in pripni vsebino seznama\n"
+" \tzgodovine\n"
+" -w\tpiši trenutno zgodovino v datoteko zgodovine\n"
+" \tin jo pripni na seznam zgodovine\n"
+" \n"
+" -p\topravi razširitev zgodovine na vsak ARG in prikaži rezultat\n"
+" \tbrez shranitve na seznam zgodovine\n"
+" -s\tpripni ARGUMENTE na seznam zgodovine kot edini vnos\n"
+" \n"
+" ÄŒe je IME_DATOTEKE podan, se uporabi kot datoteka zgodovine.\n"
+" V nasprotnem primeru, Äe $HISTFILE ima vrednost, ki se uporabi,\n"
+" pa ~/.bash_history.\n"
+" \n"
+" ÄŒe je spremenljivka $HISTTIMEFORMAT doloÄena in ni prazna, se\n"
+" njena vrednost uporabi kot niz oblike za strftime(3) za prikaz Äasovnih\n"
+" žigov, ki so povezani z vsakim vnosom prikazane zgodovine.\n"
+" V nasprotnem primeru Äasovni žigi niso prikazani.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je podana neveljavna možnost ali Äe pride\n"
+" do napake."
+
+#: builtins.c:879
+#, fuzzy
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Prikaže stanje poslov.\n"
+" \n"
+" Navede dejavne posle. DOLOÄŒILO_POSLA omejuje izpis v ta posel.\n"
+" Brez podanih možnosti se prikaže stanje vseh dejavnih poslov.\n"
+" \n"
+" Možnosti:\n"
+" -l\tnavedi ID-je opravil zraven obiÄajnih podatkov\n"
+" -n\tnavedi samo opravila, ki imajo od zadnjega obvestila\n"
+" \tspremenjena stanja\n"
+" -p\tnavedi samo ID-je opravil\n"
+" -r\tomeji izhod na posle, ki se izvajajo\n"
+" -s\tomeji izhod na ustavljene posle\n"
+" \n"
+" ÄŒe je -x naveden, se zažene UKAZ, ko se doloÄila poslov, ki se\n"
+" pojavijo v ARGUMENTIH, zamenjajo z ID-jem opravila vodje skupine\n"
+" opravil tega posla.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe pride do\n"
+" napake. ÄŒe se uporabi -x, vrne stanje konÄanja UKAZA."
+
+#: builtins.c:906
+#, fuzzy
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Odstrani posle iz trenutne lupine.\n"
+" \n"
+" Odstrani vsak argument DOLOÄŒILA_POSLA s seznama dejavnih poslov.\n"
+" Brez danih DOLOÄŒIL_POSLA lupina uporabi svojo oznaÄbo trenutnega\n"
+" posla.\n"
+" \n"
+" Možnosti:\n"
+" -a\todstrani vse posle, Äe DOLOÄŒILO_POSLA ni navedeno\n"
+" -h\toznaÄi vsako DOLOÄŒILO_POSLA, tako da se SIGHUP ne poÅ¡lje\n"
+" \tposlu, Äe lupina prejme SIGHUP \n"
+" -r\todstrani samo posle, ki se izvajajo\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe je dano\n"
+" DOLOÄŒILO_POSLA."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Pošlje signal poslu.\n"
+" \n"
+" PoÅ¡lje opravila, doloÄena s strani ID-ja opravila ali uporabi\n"
+" DOLOÄŒILO_POSLA za signal, ki je imenovan s strani SIGSPEC ali SIGNUM.\n"
+" ÄŒe SIGSPEC in SIGNUM nista prisotna, se predvideva SIGTERM.\n"
+" \n"
+" Možnosti:\n"
+" -s sig\tSIG je ime signala\n"
+" -n sig\tSIG je Å¡tevilka signala\n"
+" -l\tnavedi imena signalov; Äe `-l' sledijo argumenti, se predvideva,\n"
+" \tda so Å¡tevilke signalov, za katere bi morala biti navedena imena\n"
+" \n"
+" Kill je vgrajena lupina zaradi dveh razlogov: omogoÄa ID-jem poslov,\n"
+" da se jih uporabi namesto ID-jev opravil in omogoÄa uniÄenje opravil,\n"
+" Äe se prekoraÄi meja ustvarjenih opravil.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe pride do\n"
+" napake."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Ovrednoti aritmetiÄne izraze.\n"
+" \n"
+" Ovrednoti vsak ARG kot aritmetiÄni izraz. Vrednotenje se opravi\n"
+" v celih Å¡tevilih z nespremenjeno Å¡irino brez preverjanja za "
+"prekoraÄitev,\n"
+" Äeprav je deljenje z 0 ujeto in oznaÄeno kot napaka. Seznam "
+"operatorjev,\n"
+" ki sledi, je združen v stopnje operatorjev enakih prednosti. Stopnje so\n"
+" razvrÅ¡Äene po padajoÄi prednosti.\n"
+" \n"
+" \tid++, id--\tnaknadno veÄanje spremenljivke, naknadno manjÅ¡anje\n"
+" \t++id, --id\tpredhodno veÄanje spremenljivke, predhodno manjÅ¡anje\n"
+" \t-, +\t\tenosloven minus, plus\n"
+" \t!, ~\t\tlogiÄna in bitna negacija\n"
+" \t**\t\tpotenciranje\n"
+" \t*, /, %\t\tmnoženje, deljenje, ostanek\n"
+" \t+, -\t\tseštevanje, odštevanje\n"
+" \t<<, >>\t\tlevi in desni bitni premiki\n"
+" \t<=, >=, <, >\tprimerjava\n"
+" \t==, !=\t\tenakost, neenakost\n"
+" \t&\t\tbitni AND\n"
+" \t^\t\tbitni XOR\n"
+" \t|\t\tbitni OR\n"
+" \t&&\t\tlogiÄni AND\n"
+" \t||\t\tlogiÄni OR\n"
+" \tizraz ? izraz : izraz\n"
+" \t\t\tpogojni operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tdodeljevanje \n"
+" \n"
+" Spremenljivke lupine so dovoljene kot operandi. Ime spremenljivke\n"
+" se zamenja z njeno vrednostjo (prisiljena na celo Å¡tevilo z\n"
+" nespremenljivo Å¡irino) znotraj izraza. Za uporabo spremenljivke v ni\n"
+" treba vklopliti atributa celega Å¡tevila.\n"
+" \n"
+" Operatorji so ovrednoteni v prednostnem vrstnem redu. Podizrazi\n"
+" v oklepajih so ovrednoteni prvi in lahko prepišejo prednostna \n"
+" pravila, omenjena zgoraj.\n"
+" \n"
+" Stanje konÄanja\n"
+" ÄŒe zadnji ARG ovrednoti na 0, let vrne 1; sicer let vrne 0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Prebere vrstico iz standardnega vhoda in jo razdeli v polja.\n"
+" \n"
+" Prebere eno vrstico iz standardnega vhoda ali iz opisnika FD, Äe je\n"
+" navedena možnost -u. Vrstica je razdeljena na polja, kot je delitev\n"
+" besed in prva beseda je dodeljena prvemu IMENU, druga beseda drugemu\n"
+" IMENU itd., ostanek zadnje besede pa se dodeli zadnjemu IMENU.\n"
+" Samo znaki, najdeni v $IFS, so prepoznani kot razmejilniki besed.\n"
+" \n"
+" ÄŒe ni navedenih IMEN, se prebrana vrstica shrani v spremenljivko REPLY.\n"
+" \n"
+" Možnosti:\n"
+" -a polje\tdodeli prebrane besede zaporednim kazalom spremenljivke \n"
+" \t\tpolja POLJE, zaÄenÅ¡i z 0\n"
+" -d razmejilnik\tnadaljuj, dokler ni prvi znak RAZMEJILNIKA prebran,\n"
+" \t\tnamesto v novo vrstico\n"
+" -e\t\tuporabi Readline za pridobitev vrstice v vzajemni lupini\n"
+" -i besedilo\tuporabi BESEDILO kot prvotno besedilo za Readline\n"
+" -n n-znakov\tvrni po branju znakov N-ZNAKOV, namesto Äakanja na\n"
+" \t\tnovo vrstico, toda spoÅ¡tuj razmejilnik, Äe je prebranih znakov\n"
+" \t\tmanj kot N-ZNAKOV pred razmejilnikom\n"
+" -N n-znakov\tvrni samo po branju N-ZNAKOV znakov, razen Äe naleti\n"
+" \t\tna konec datoteke ali Äe branju poteÄe Äasovna omejitev, brez\n"
+" \t\tupoštevanja katerega koli razmejilnika\n"
+" -p poziv\tizpiši niz POZIV brez vmesne nove vrstice, preden se\n"
+" \t\tposkuša prebrati\n"
+" -r\t\tne dovoli levih poševnic za izognitev vsem znakom\n"
+" -s\t\tne izpiši vnosa, ki prihaja s terminala\n"
+" -t Äasovna_omejitev\tpreseži Äasovno omejitev in vrni neuspeÅ¡no, Äe\n"
+" \t\tznotraj ÄŒASOVNE_OMEJITVE sekund ni prebrana celotna vrstica\n"
+" \t\tvnosa. Vrednost spremenljivke TMOUT je privzeta Äasovna\n"
+" \t\tomejitev. ÄŒASOVNA_OMEJITEV je lahko decimalno Å¡tevilo.\n"
+" \t\tÄŒe je ÄŒASOVNA_OMEJITEV 0, branje vrne uspeÅ¡no samo, Äe je na\n"
+" \t\tdoloÄenem opisniku datoteke na voljo vnos. Stanje konÄanja je\n"
+" \t\tveÄje kot 128, Äe je Äasovna omejitev prekoraÄena\n"
+" -u fd\t\tberi iz opisnika datotek FD, namesto standardnega vhoda\n"
+" \n"
+" Stanje konÄanja\n"
+" Koda vrnitve je niÄ, razen Äe pride do konca datoteke, Äe je Äasovna \n"
+" omejitev prekoraÄena ali Äe je dan neveljaven opisnik datotek kot\n"
+" argument v -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Vrne iz funkcije lupine.\n"
+" \n"
+" PovzroÄi, da funkcija ali skripta izvorne kode konÄa z vrednostjo\n"
+" vrnitve, doloÄene z N. ÄŒe je N izpuÅ¡Äen, se uporabi stanje vrnitve\n"
+" zadnjega izvršenega ukaza znotraj funkcije ali skripta.\n"
+" \n"
+" Stanje konÄanja\n"
+" Vrne N ali neuspeÅ¡no, Äe lupina ne izvede funkcije ali skripta."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Nastavi ali ponastavi vrednosti možnosti lupine in položajne parametre.\n"
+" \n"
+" Spremeni vrednost atributov lupine in položajnih parametrov ali\n"
+" prikaže imena in vrednosti spremenljivk lupine.\n"
+" \n"
+" Možnosti:\n"
+" -a OznaÄi vrednosti, ki so spremenjene ali ustvarjene za izvoz.\n"
+" -b Takoj obvesti o uniÄenju posla.\n"
+" -e Takoj konÄaj, Äe ukaz obstaja z ne-niÄelnim stanjem.\n"
+" -f OnemogoÄi ustvarjanje imen datotek (globbing).\n"
+" -h Zapomni si mesto ukazov, ko se jih iÅ¡Äe.\n"
+" -k Vsi argumenti dodeljevanja so postavljeni v okolje za ukaz, ne\n"
+" samo tisti, ki imajo predhodna imena ukazov.\n"
+" -m Nadzor poslov je omogoÄen.\n"
+" -n Preberi ukaze, toda ne izvedi jih.\n"
+" -o ime_možnosti\n"
+" Nastavi spremenljivke, ki ustrezajo ime_možnosti:\n"
+" allexport enako kot -a\n"
+" braceexpand enako kot -B\n"
+" emacs uporabi vmesnik urejanja vrstic s slogom emacs\n"
+" errexit enako kot -e\n"
+" errtrace enako kot -E\n"
+" functrace enako kot -T\n"
+" hashall enako kot -h\n"
+" histexpand enako kot -H\n"
+" history omogoÄi zgodovino ukazov\n"
+" ignoreeof lupina se ne bo konÄala po koncu branja datoteke\n"
+" interactive-comments\n"
+" omogoÄi, da se ukazi pojavijo v vzajemnih ukazih\n"
+" keyword enako kot -k\n"
+" monitor enako kot -m\n"
+" noclobber enako kot -C\n"
+" noexec enako kot -n\n"
+" noglob enako kot -f\n"
+" nolog trenutno sprejeto, toda neupoštevano\n"
+" notify enako kot -b\n"
+" nounset enako kot -u\n"
+" onecmd enako kot -t\n"
+" physical enako kot -P\n"
+" pipefail vrnjena vrednost cevovoda je stanje zadnjega\n"
+" ukaza, ki je konÄal z ne-niÄelnim stanjem ali "
+"niÄ,\n"
+" Äe noben ukaz ni konÄal ne-niÄelnim stanjem\n"
+" posix spremeni obnašanje bash-a, kjer se privzeto\n"
+" opravilo razlikuje od standarda POSIX pri\n"
+" ujemanju standarda\n"
+" privileged enako kot -p\n"
+" verbose enako kot -v\n"
+" vi uporabi vmesnik urejanja vrstic s slogom vi\n"
+" xtrace enako kot -x\n"
+" -p Vklopljeno, kadar se pravi in uÄinkoviti uporabniÅ¡ki ID-ji ne\n"
+" ujamajo. OnemogoÄi obdelavo datoteke $ENV in uvoz funkcij\n"
+" lupine. OnemogoÄenje te možnosti povzroÄi, da sta uÄinkovit\n"
+" uporabniÅ¡ki id in id skupine nastavljena na resniÄen\n"
+" uporabniški id in id skupine.\n"
+" -t KonÄaj po branju in izvedbi enega ukaza.\n"
+" -u Obravnavaj ponastavljene spremenljivke kot napako pri\n"
+" zamenjavi.\n"
+" -v Prikaži vrstice vnosa lupine kot so prebrane.\n"
+" -x Prikaži ukaze in njihove argumente kot so izvedeni.\n"
+" -B lupina bo izvedla Å¡iritev oklepaja\n"
+" -C Äe je nastavljen, ne dovoli obiÄajnim datotekam,\n"
+" da bi bile prepisane s preusmeritvijo izhoda.\n"
+" -E ÄŒe je nastavljeno, je past ERR dedovana s strani\n"
+" funkcij lupine.\n"
+" -H OmogoÄi zamenjavo zgodovine s slogom! . Ta zastavica\n"
+" je privzeto omogoÄena, kadar je lupina vzajemna.\n"
+" -P ÄŒe je nastavljeno, ne sledi simbolnim povezavam, kadar se\n"
+" izvajajo ukazi, kot je cd, ki spremeni trenutno mapo.\n"
+" -T ÄŒe je nastavljeno, je past DEBUG dedovana s strani\n"
+" funkcij lupine.\n"
+" -- Dodeli vse preostale argumente v položajne parametre.\n"
+" Če ni preostalih argumentov, so položajni parametri\n"
+" ponastavljeni.\n"
+" - Dodeli vse preostale argumente v položajne parametre.\n"
+" Možnosti -x in -v sta izkljuÄeni.\n"
+" \n"
+" Uporaba + namesto - povzroÄi, da se te zastave izklopijo.\n"
+" Zastave se lahko tudi uporabijo za po klicu lupine. Trenuten\n"
+" niz zastavic je mogoÄe najti v $-. Preostali n ARGUMENTI so\n"
+" položajni parametri in so dodeljeni vrstnem redu k $1, $2, .. $n.\n"
+" Če ni danih ARGUMENTOV, se izpišejo vse spremenljivke\n"
+" lupine.\n"
+" \n"
+" Stanje konÄanja\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost."
+
+#: builtins.c:1139
+#, fuzzy
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Ponastavi vrednosti in atribute spremenljivk in funkcij lupine.\n"
+" \n"
+" Za vsako IME odstrani ustrezno spremenljivko ali funkcijo.\n"
+" \n"
+" Možnosti:\n"
+" -f\tobravnavaj vsako IME kot funkcijo lupine\n"
+" -v\tobravnavaj vsako IME kot spremenljivko lupine\n"
+" \n"
+" ÄŒe ni danih možnosti, poskuÅ¡a unset ponastaviti spremenljivko in Äe\n"
+" to ne uspe, poskuša ponastaviti funkcijo.\n"
+" \n"
+" Nekaterih spremenljivk ni mogoÄe ponastaviti; glejte tudi `readonly'.\n"
+" \n"
+" Stanje konÄanja\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe je IME samo\n"
+" za branje."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Nastavi atribut izvoza za spremenljivke lupine.\n"
+" \n"
+" OznaÄi vsako IME za samodejni izvoz v okolje naknadno izvedenih\n"
+" ukazov. ÄŒe je VREDNOST vnesena, dodeli VREDNOST pred izvozom.\n"
+" \n"
+" Možnosti:\n"
+" -f\tnanašaj se na funkcije lupine\n"
+" -n\todstrani lastnost izvoza iz vsakega IMENA\n"
+" -p\tprikaži seznam vseh izvoženih spremenljivk in funkcij\n"
+" \n"
+" Argument od `--' onemogoÄi nadaljnjo obdelavo možnosti.\n"
+" \n"
+" Stanje konÄanja\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe je\n"
+" neveljavno IME."
+
+#: builtins.c:1180
+#, fuzzy
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"OznaÄi spremenljivke lupine kot nespremenljive.\n"
+" \n"
+" OznaÄi vsako IME kot samo za branje; vrednosti teh IMEN se morda\n"
+" ne bodo spremenile s strani naknadne dodelitve. ÄŒe je VREDNOST\n"
+" predložena, dodeli VREDNOST pred oznaÄitvijo samo za branje.\n"
+" \n"
+" Možnosti:\n"
+" -a\tnanašaj se na spremenljivke zabeleženih polj\n"
+" -A\tnanašaj se spremenljivke povezanih polj\n"
+" -f\tnanašaj se na funkcije lupine\n"
+" -p\tprikaži seznam vseh spremenljivk in funkcij, ki so samo\n"
+" \tza branje\n"
+" \n"
+" Argument od `--' onemogoÄi nadaljnjo obdelavo možnosti.\n"
+" \n"
+" Stanje konÄanja\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe je\n"
+" neveljavno IME."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Premakne položajne parametre.\n"
+" \n"
+" Preimenuje položajne parametre $N+1, $N+2 ... v $1,$2 ...\n"
+" ÄŒe N ni dan, se predvideva, da je 1.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je N negativen ali veÄji kot $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Izvede ukaze iz datoteke v trenutni lupini.\n"
+" \n"
+" Prebere in izvede ukaze iz DATOTEKE v trenutni lupini. Vnosi v $PATH\n"
+" so uporabljeni za iskanje mape, ki vsebuje IME_DATOTEKE. \n"
+" Če so kakšni ARGUMENTI predloženi, postanejo položajni parametri,\n"
+" kadar se izvede IME_DATOTEKE.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza v IMENU_DATOTEKE; vrne\n"
+" neuspeÅ¡no, Äe IMENA_DATOTEKE ni mogoÄe brati."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Da izvedbo lupine v pripravljenost.\n"
+" \n"
+" Da izvedbo te lupine v pripravljenost, dokler ne prejme signala\n"
+" SIGCONT. Lupine prijave ni mogoÄe dati v pripravljenost, razen Äe se\n"
+" jo prisili.\n"
+" \n"
+" Možnosti:\n"
+" -f\tprisili stanje pripravljenosti, tudi Äe je lupina lupina prijave\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe nadzor posla ni omogoÄen ali Äe pride do\n"
+" napake."
+
+#: builtins.c:1261
+#, fuzzy
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Ovrednoti pogojni izraz.\n"
+" \n"
+" KonÄa s stanjem 0 (prav) ali 1 (napak), odvisno od ovrednotenja IZRAZA.\n"
+" Izrazi so lahko enoslovni ali binarni. Enoslovni izrazi so pogosto\n"
+" uporabljeni za preverjanje stanja datoteke. Obstajajo tudi operatorji\n"
+" nizov in operatorji Å¡tevilskih primerjav.\n"
+" \n"
+" Obnašanje preizkusa je odvisno od števila argumentov. Preberite \n"
+" si stran priroÄnika bash za popolno razÄlenitev.\n"
+" \n"
+" Operatorji datotek:\n"
+" \n"
+" -a DATOTEKA Prav, Äe datoteka obstaja.\n"
+" -b DATOTEKA Prav, Äe je datoteka posebnost bloka.\n"
+" -c DATOTEKA Prav, Äe je datoteka posebnost znaka.\n"
+" -d DATOTEKA Prav, Äe je datoteka mapa.\n"
+" -e DATOTEKA Prav, Äe datoteka obstaja.\n"
+" -f DATOTEKA Prav, Äe datoteka obstaja in je obiÄajna.\n"
+" -g DATOTEKA Prav, Äe je datoteka set-group-id.\n"
+" -h DATOTEKA Prav, Äe je datoteka simbolna povezava.\n"
+" -L DATOTEKA Prav, Äe je datoteka simbolna povezava.\n"
+" -k DATOTEKA Prav, Äe ima datoteka nastavljeno zastavo `sticky' bit\n"
+" -p DATOTEKA Prav, Äe je datoteka imenovana cev.\n"
+" -r DATOTEKA Prav, Äe je datoteka berljiva za Vas.\n"
+" -s DATOTEKA Prav, Äe datoteka obstaja in ni prazna.\n"
+" -S DATOTEKA Prav, Äe datoteka ni vstavek.\n"
+" -t FD Prav, Äe je FD odprt v terminalu.\n"
+" -u DATOTEKA Prav, Äe je datoteka set-user-id.\n"
+" -w DATOTEKA Prav, Äe je datoteka zapisljiva za Vas.\n"
+" -x DATOTEKA Prav, Äe je datoteka izvedljiva za Vas.\n"
+" -O DATOTEKA Prav, Äe datoteka v vaÅ¡i lasti.\n"
+" -G DATOTEKA Prav, Äe je datoteka v lasti vaÅ¡e skupine.\n"
+" -N DATOTEKA Prav, Äe je datoteka bila spremenjena, odkar je bila\n"
+" nazadnje prebrana.\n"
+" \n"
+" DATOTEKA1 -nt DATOTEKA Prav, Äe je datoteka1 novejÅ¡a kot\n"
+" datoteka2 (glede na datum spremembe).\n"
+" \n"
+" DATOTEKA1 -ot DATOTEKA2 Prav, Äe je datoteka1 starejÅ¡a kot\n"
+" datoteka2.\n"
+" \n"
+" DATOTEKA1 -ef DATOTEKA2 Prav, Äe je datoteka1 nespremenljivo\n"
+" vezana na datoteko2.\n"
+" \n"
+" Operatorji nizov:\n"
+" \n"
+" -z NIZ Prav, Äe je niz prazen.\n"
+" \n"
+" -n NIZ\n"
+" NIZ Prav, Äe niz ni prazen.\n"
+" \n"
+" NIZ1 = NIZ2\n"
+" Prav, Äe sta niza enaka.\n"
+" NIZ1 != NIZ2\n"
+" Prav, Äe niza nista enaka.\n"
+" NIZ1 < NIZ2\n"
+" Prav, Äe NIZ1 razvrsti po abecedi prej kot NIZ2.\n"
+" NIZ1 > NIZ2\n"
+" Prav, Äe NIZ1 razvrsti po abecedi kasneje kot NIZ2.\n"
+" \n"
+" Drugi operatorji:\n"
+" \n"
+" -o MOŽNOST Prav, Äe je možnost lupine MOŽNOST omogoÄena.\n"
+" -v SPR\t Prav, Äe je spremenljivka lupine SPR nastavljena\n"
+" ! IZRAZ Prav, Äe je izraz napak.\n"
+" IZRAZ1 -a IZRAZ2 Prav, Äe sta izraz1 IN izraz2 prav.\n"
+" IZRAZ1 -o IZRAZ2 Prav, Äe je izraz1 ALI izraz2 prav.\n"
+" \n"
+" arg1 OP arg2 AritmetiÄni preizkusi. OP je eden od -eq, -ne,\n"
+" -lt, -le, -gt, ali -ge.\n"
+" \n"
+" AritmetiÄna binarna operatorja vrneta prav, Äe je ARG1 enak, neenak,\n"
+" manjÅ¡i-kot, manjÅ¡i-kot-ali-enak, veÄji-kot ali veÄji-kot-ali-enak\n"
+" kot ARG2.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, Äe IZRAZ ovrednoti prav, neuspeÅ¡no vrne, Äe IZRAZ \n"
+" ovrednoti napak ali Äe je dan neveljaven argument."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Ovrednoti pogojni izraz.\n"
+" \n"
+" To je sopomenka za vgrajeno lupino \"test\", toda zadnji argument\n"
+" mora biti dobesedni `]' za ujemanje z uklepajem `['."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Prikaže Äase opravila.\n"
+" \n"
+" Prikaže zbrane Äase uporabnika in sistema za lupino in vsa njena\n"
+" podrejena opravila.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vedno uspešno."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Signali trap in ostali dogodki.\n"
+" \n"
+" DoloÄi in omogoÄi roÄnik, da se jih zažene, kadar lupina sprejme "
+"signale\n"
+" ali ostale pogoje.\n"
+" \n"
+" ARG je ukaz, ki se ga prebere in izvrši, kadar lupina sprejme signal(e)\n"
+" SIGNAL_SPEC. Če je ARG odsoten (in predložen en SIGNAL_SPEC)\n"
+" ali `-', je vsak doloÄen signal ponastavljen na svojo prvotno vrednost.\n"
+" ÄŒe je ARG prazen niz, je vsak SIGNAL_SPEC prezrt s strani lupine\n"
+" in ukazov, ki jih pokliÄe.\n"
+" \n"
+" Če je SIGNAL_SPEC EXIT (0), se ARG izvrši ob izhodu iz lupine. Če je\n"
+" SIGNAL_SPEC DEBUG, je ARG izvršen pred vsakim ukazom. Če je\n"
+" SIGNAL_SPEC RETURN, se ARG izvrÅ¡i vsakiÄ, ko funkcija lupine ali "
+"skript,\n"
+" zagnan s strani . ali vgrajenih virov, konÄa z izvajanjem. SIGNAL_SPEC\n"
+" od ERR pomeni, da se ARG izvede vsakiÄ, ko bi napaka ukaza povzroÄila, "
+"da\n"
+" bi se lupina konÄala, kadar je omogoÄena možnost -e.\n"
+" \n"
+" Če ni predloženih argumentov, trap prikaže seznam ukazov, povezanih z\n"
+" vsakim signalom.\n"
+" \n"
+" Možnosti:\n"
+" -l\tPrikaži seznam imen signalov in njihove ustrezne številke\n"
+" -p\tprikaži ukaze trap, povezane z vsakim SIGNAL_SPEC\n"
+" \n"
+" Vsak SIGNAL_SPEC je bodisi ime signala v <signal.h> bodisi Å¡tevilka "
+"signala.\n"
+" Imena signalov loÄujejo velikost Ärk in predpona SIG je izbirna.\n"
+" Signal je lahko poslan v lupino s \"kill -signal $$\".\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je SIGSPEC neveljaven ali je dana neveljavna "
+"možnost."
+
+#: builtins.c:1400
+#, fuzzy
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Prikaže podrobnosti o vrsti ukaza.\n"
+" \n"
+" Za vsako IME nakaže, kako bi bilo tolmaÄeno, Äe bi bilo uporabljeno\n"
+" v imenu ukaza.\n"
+" \n"
+" Možnosti:\n"
+" -a\tprikaži vsa mesta, ki vsebujejo izvedljivo datoteko z imenom\n"
+" \tIME;\n"
+" \tvkljuÄuje vzdevke, vgrajene lupine in funkcije, ampak samo,\n"
+" \tÄe možnost `-p' NI uporabljena.\n"
+" -f\tzatri iskanje funkcij lupine\n"
+" -P\tprisili iskanje POTI za vsako IME, tudi Äe je vzdevek,\n"
+" \tvgrajena lupina ali funkcija, in vrni ime datoteke diska, ki bi\n"
+" \tbil izvršen.\n"
+" -p\tvrne ime datoteke diska, ki bi bila izvrÅ¡ena ali niÄ,\n"
+" \tÄe `type -t NAME' ne bi vrnil datoteke `file'.\n"
+" -t\tizpiši eno besedo, katera je ena izmed `vzdevkov', \n"
+" \t`kljuÄnih_besed', `funkcij', `vgrajenih_lupin', `datotek' ali `', \n"
+" \tÄe je IME vzdevek, rezervirana beseda, funkcija lupine, vgrajena \n"
+" \tlupina, datoteka diska ali ni najdeno, v tem zaporedju\n"
+" \n"
+" Argumenti:\n"
+" IME\tIme ukaza, ki bo tolmaÄeno.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, Äe so vsa IMENA najdena; vrne neuspeÅ¡no, Äe katero\n"
+" ni najdeno."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Spremeni omejitve virov lupine.\n"
+" \n"
+" Zagotavlja nadzor nad sredstvi, ki so na voljo lupini in ustvarjenim\n"
+" opravilom, na sistemih, ki omogoÄajo tak nadzor.\n"
+" \n"
+" Možnosti:\n"
+" -S\tuporabi blago omejitev virov `soft'\n"
+" -H\tuporabi strogo omejitev virov `hard'\n"
+" -a\tvse trenutne omejitve so poroÄane\n"
+" -b\tvelikost medpomnilnika vtiÄa\n"
+" -c\tnajveÄja velikost ustvarjenih datotek jedra\n"
+" -d\tnajveÄja velikost odseka podatkov opravila\n"
+" -e\tnajveÄja prednost razporejanja (`nice')\n"
+" -f\tnajveÄja velikost datotek, ki so napisane s strani lupine in "
+"njenih\n"
+" \tpodrejenih opravil\n"
+" -i\tnajveÄje Å¡tevilo signalov na Äakanju\n"
+" -l\tnajveÄja velikost, ki jo opravilo lahko zaklene v pomnilnik\n"
+" -m\tnajveÄja velikost stalnih naborov\n"
+" -n\tnajveÄje Å¡tevilo odprtih opisnikov datotek\n"
+" -p\tvelikost medpomnilnika cevi\n"
+" -q\tnajveÄje Å¡tevilo bajtov v Äakalnih vrstah sporoÄil POSIX\n"
+" -r\tnajveÄja prednost razporejanja v realnem Äasu\n"
+" -s\tnajveÄja velikost sklada\n"
+" -t\tnajveÄja koliÄina Äasa cpe v sekundah\n"
+" -u\tnajveÄje Å¡tevilo uporabniÅ¡kih opravil\n"
+" -v\tvelikost navideznega pomnilnika\n"
+" -x\tnajveÄje Å¡tevilo datoteÄnih kljuÄavnic\n"
+" \n"
+" ÄŒe je MEJA dana, je le-ta nova vrednost navedenega vira; posebne \n"
+" vrednosti MEJE `soft', `hard' in `unlimited' pomenijo trenutno blago \n"
+" omejitev, trenutno strogo omejitev in brez omejitev, v tem vrstem redu.\n"
+" V nasprotnem primeru se izpiše trenutna vrednost navedenega vira.\n"
+" Če ni danih možnosti, se predpostavlja -f.\n"
+" \n"
+" Vrednosti so v 1024-bajtnem poveÄanju, razen za -t, ki je v sekundah,\n"
+" -p, ki je v poveÄanju za 512 bajtov, in -u, ki je nespremenjeno Å¡tevilo\n"
+" opravil.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe pride do\n"
+" napake."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Prikaži ali nastavi masko naÄina datoteke.\n"
+" \n"
+" Nastavi uporabniško masko ustvarjanja datoteke v NAČIN. Če je\n"
+" NAÄŒIN izpuÅ¡Äen, prikaže trenutno vrednost maske.\n"
+" \n"
+" ÄŒe se NAÄŒIN zaÄne z Å¡tevko, se tolmaÄi kot osmiÅ¡ko Å¡tevilo;\n"
+" sicer je niz simbolnega naÄina kot je sprejet s strani chmod(1).\n"
+" \n"
+" Možnosti:\n"
+" -p\tÄe je NAÄŒIN izpuÅ¡Äen, izpiÅ¡i v obliki, ki se lahko uporabi kot "
+"vnos\n"
+" -S\tnaredi simbolni izpis; sicer se izpiše osmiško število\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je NAÄŒIN neveljaven ali Äe je dana neveljavna\n"
+" možnost."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"ÄŒaka na dokonÄanje posla in vrne stanje konÄanja.\n"
+" \n"
+" PoÄaka na opravilo, doloÄeno s strani ID-ja, ki je lahko ID opravila "
+"ali\n"
+" doloÄilo posla in poroÄa svoje stanje uniÄenja. ÄŒe ID ni dan, poÄaka\n"
+" vsa trenutno dejavna podrejena opravila in stanje konÄanja je niÄ.\n"
+" ÄŒe je ID doloÄilo posla, poÄaka vsa opravila v cevovodu\n"
+" posla.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje ID-ja; vrne neuspeÅ¡no, Äe je ID neveljaven ali Äe je dana\n"
+" neveljavna možnost."
+
+#: builtins.c:1533
+#, fuzzy
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"ÄŒaka na konÄanje opravila in vrne stanje konÄanja.\n"
+" \n"
+" PoÄaka na doloÄeno opravilo in poroÄa svoje stanje uniÄenja. ÄŒe ID\n"
+" opravila ni dan, so vsa trenutno dejavna podrejena opravila na\n"
+" Äakanju in stanje konÄanja je niÄ.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje ID-ja; neuspeÅ¡no, Äe je ID neveljaven ali Äe je dana\n"
+" neveljavna možnost."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvede ukaze za vsakega Älana na seznamu.\n"
+" \n"
+" Zanka `for' izvede zaporedje ukazov za vsakega Älana na seznamu\n"
+" predmetov. ÄŒe `in BESEDE ...;' niso prisotna, se predvideva `in \"$@"
+"\"'.\n"
+" Za vsak element v BESEDAH je IME nastavljeno temu predmetu in\n"
+" UKAZI so izvršeni.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"AritmetiÄna zanka for.\n"
+" \n"
+" Enakovredna je \n"
+" \t(( IZRAZ1 ))\n"
+" \twhile (( IZRAZ2 )); do\n"
+" \t\tUKAZI\n"
+" \t\t(( IZRAZ3 ))\n"
+" \tdone\n"
+" IZRAZ1, IZRAZ2, in IZRAZ3 so aritmetiÄni izrazi. ÄŒe je kateri izraz "
+"izpuÅ¡Äen,\n"
+" se obnaša, kot da so enaki 1.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izbere besede s seznama in izvede ukaze.\n"
+" \n"
+" BESEDE so razširjene, kar ustvari seznam besed. Nabor razširjenih\n"
+" besed se izpiše na standardno napako, vsaka s svojo številko.\n"
+" ÄŒe `in BESEDE ...;' niso prisotne, se predvideva\n"
+" `in \"$@\"'. Potem je prikazan poziv PS3 in vrstica prebrana\n"
+" s standardnega vnosa. ÄŒe je vrstica sestavljena iz Å¡tevilke, ki ustreza\n"
+" eni od prikazanih besed, potem je IME nastavljeno tej besedi.\n"
+" ÄŒe je vrstica prazna, so BESEDE v pozivu prikazane \n"
+" ponovno. ÄŒe se prebere konec datoteke, se ukaz zakljuÄi. Vsaka druga \n"
+" prebrana vrednost povzroÄi, da se IME nastavi na prazno vrednost.\n"
+" Prebrana vrstica je shranjena v spremenljivki ODGOVOR. UKAZI so "
+"izvršeni \n"
+" po vsakem izboru, dokler se ne izvede ukaz break.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"PoroÄa porabljen Äas s strani izvedbe cevovoda.\n"
+" \n"
+" Izvede CEVOVOD in prikaže povzetek dejanskega Äasa, Äas \n"
+" uporabniÅ¡ke CPE in Äas sistemske CPE, porabljen za izvajanje CEVOVODA,\n"
+" ko se konÄa.\n"
+" \n"
+" Možnosti:\n"
+" -p\tprikaži Äasovni povzetek v prenosni obliki POSIX\n"
+" \n"
+" Vrednost spremenljivke TIMEFORMAT se uporabi kot oblika izpisa.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Stanje konÄanja je stanje konÄanja CEVOVODA."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvrši ukaze na podlagi ujemanja vzorcev.\n"
+" \n"
+" Izbirno izvrši UKAZE, ki temeljijo na VZORCU BESEDNEGA ujemanja.\n"
+" `|' se uporablja za loÄevanje veÄih vzorcev.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvaja ukaze, ki temeljijo na pogojih.\n"
+" \n"
+" Izvede se seznam `if UKAZI'. ÄŒe je njegovo stanje niÄ, se izvede seznam\n"
+" `then UKAZI'. V nasprotnem primeru se izvede vsak seznam `elif UKAZI' \n"
+" in Äe je njegovo stanje niÄ, se izvede ustrezen seznam `then UKAZI' \n"
+" in ukaz if se zakljuÄi. V nasprotnem primeru se izvede seznam \n"
+" `else UKAZI', Äe je prisoten. Stanje konÄanja celotnega izgrajenja \n"
+" je stanje konÄanja zadnjega izvrÅ¡enega ukaza ali niÄ, Äe noben pogoj "
+"ni \n"
+" dal prav.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvaja ukaze, dokler je preizkus uspešen.\n"
+" \n"
+" Razširja in izvaja UKAZE tako dolgo, dokler ima zadnji ukaz v UKAZIH\n"
+" `while' stanje konÄanja, ki je niÄ.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Izvaja ukaze, dokler je preizkus neuspešen.\n"
+" \n"
+" Razširja in izvaja UKAZE tako dolgo, dokler ima zadnji ukaz v UKAZIH\n"
+" `until' stanje konÄanja, ki ni niÄ.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Ustvari soopravilo, imenovano IME.\n"
+" \n"
+" Izvrši UKAZ neusklajeno, s standardnim izhodom in vnosom ukaza, ki sta \n"
+" povezana preko cevi z opisniki datotek, ki so dodeljeni kazalom 0 in 1 \n"
+" spremenljivke polja IME v izvršilni lupini.\n"
+" Privzeto IME je \"COPROC\".\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje konÄanja UKAZA."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"DoloÄi funkcijo lupine.\n"
+" \n"
+" Ustvari funkcijo lupine, imenovano IME. Kadar je poklicana kot preprost "
+"ukaz,\n"
+" IME zažene UKAZE v vsebini klicoÄe lupine. Kadar se kliÄe IME, so "
+"argumenti\n"
+" posredovani v funkcijo kot $1...$n in ime funkcije je v $FUNCNAME.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je IME samo za branje."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Združi ukaze kot enoto.\n"
+" \n"
+" Zažene nabor ukazov v skupini. To je eden od naÄinov za \n"
+" preusmeritev celotnega nabora ukazov.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje zadnjega izvršenega ukaza."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Obnovi posel v ospredju.\n"
+" \n"
+" Je enakovreden argumentu DOLOÄŒILO_POSLA v ukazu `fg'. Obnovi posel,\n"
+" ki je ustavljen ali v ozadju. DOLOÄŒILO_POSLA lahko doloÄi bodisi ime\n"
+" posla bodisi Å¡tevilko posla. DOLOÄŒILU_POSLA sledi `&', ki postavi posel\n"
+" v ozadje, kot Äe bi doloÄilo posla bilo dobavljeno kot argument ukazu "
+"`bg'.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne stanje obnovljenega posla."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Ovrednoti aritmetiÄni izraz.\n"
+" \n"
+" IZRAZ je ovrednoten v skladu s pravili za aritmetiÄno ovrednotenje.\n"
+" Je enakovreden ukazu \"let IZRAZ\".\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne 1, Äe je IZRAZ enakovreden; sicer vrne 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Izvrši pogojni ukaz.\n"
+" \n"
+" Vrne stanje 0 ali 1, odvisno od vrednotenja pogojnega izraza IZRAZ.\n"
+" expression EXPRESSION. Izrazi so sestavljeni iz istih osnov, ki so "
+"uporabljajo\n"
+" s strani vgrajene lupine `test' in se lahko spajajo s pomoÄjo "
+"naslednjih\n"
+" operatorjev:\n"
+" \n"
+" ( IZRAZ )\tVrne vrednost IZRAZA\n"
+" ! IZRAZ\t\tPrav, Äe je IZRAZ napak; sicer vrne napak\n"
+" IZRAZ1 && IZRAZ2\tPrav, Äe sta IZRAZ1 in IZRAZ2 prav; sicer vrne "
+"napak\n"
+" IZRAZ1 || IZRAZ2\tTPrav, Äe je IZRAZ1 ali IZRAZ2 prav; sicer vrne "
+"napak\n"
+" \n"
+" Kadar se uporabita operatorja `==' in `!=', se niz desno od operatorja \n"
+" uporabi kot vzorec in izvrši se ujemanje vzorcev. Kadar se uporabi \n"
+" operator `=~', se niz desno od operatorja ujema kot logiÄni izraz.\n"
+" \n"
+" Operatorja && in || ne vrednotita IZRAZ2, Äe IZRAZ1 zadoÅ¡Äa za "
+"doloÄitev \n"
+" vrednosti izraza.\n"
+" \n"
+" Stanje konÄanja:\n"
+" 0 ali 1, odvisno od vrednosti IZRAZA."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Pogosta imena spremenljivk lupine in uporaba.\n"
+" \n"
+" BASH_VERSION\tPodatki o razliÄici Bash.\n"
+" CDPATH\tZ dvopiÄjem loÄen seznam map za iskanje map,\n"
+" \t\tdanih kot argumenti ukazu `cd'.\n"
+" GLOBIGNORE\tZ dvopiÄjem loÄen seznam vzorcev z opisom imen datotek,\n"
+" \t\tki se jih ne upošteva pri razširitvi imena poti.\n"
+" HISTFILE\tIme datoteke, kjer je shranjena vaša zgodovina ukazov.\n"
+" HISTFILESIZE\tNajveÄje Å¡tevilo vrstic, ki jih ta datoteka lahko "
+"vsebuje.\n"
+" HISTSIZE\tNajveÄje Å¡tevilo vrstic zgodovine, do katerih izvajajoÄa\n"
+" \t\tlupina lahko dostopa.\n"
+" HOME\tCelotno ime poti do vaše prijavne mape.\n"
+" HOSTNAME\tIme trenutnega gostitelja.\n"
+" HOSTTYPE\tVrsta CPE, na katerem se ta razliÄica Bash izvaja.\n"
+" IGNOREEOF\tNadzoruje delovanje lupine ob prejemu znaka za konec\n"
+" \t\tdatoteke kot edini vnos. ÄŒe je nastavljen, je vrednost Å¡tevilo\n"
+" \t\tznakov za konec datoteke, ki jih je mogoÄe videti naenkrat\n"
+" \t\tv prazni vrstici, preden se lupina konÄa (privzeto 10).\n"
+" \t\tKo je ponastavljen, znak za konec datoteke oznaÄuje konec vnosa.\n"
+" MACHTYPE\tNiz, ki opiše trenutni sistem, na katerem se izvaja Bash.\n"
+" MAILCHECK\tKako pogosto, v sekundah, Bash preveri za novo pošto.\n"
+" MAILPATH\tZ dvopiÄjem loÄen seznam imen datotek, za katere Bash\n"
+" \t\tpreveri za novo pošto.\n"
+" OSTYPE\tRazliÄica sistema Unix, na katerem se ta razliÄica Bash izvaja.\n"
+" PATH\tZ dvopiÄjem loÄen seznam iskanih map pri iskanju ukazov.\n"
+" PROMPT_COMMAND\tUkaz, ki se bo izvršil pred izpisom vsakega\n"
+" \t\tglavnega poziva.\n"
+" PS1\t\tPrvotni niz poziva.\n"
+" PS2\t\tDrugotni niz poziva.\n"
+" PWD\t\tPolno ime poti trenutne mape.\n"
+" SHELLOPTS\tZ dvopiÄjem loÄen seznam omogoÄenih možnosti lupine.\n"
+" TERM\tIme trenutne vrste terminala.\n"
+" TIMEFORMAT\tOblika izpisa za Äasovno statistiko, ki je prikazana\n"
+" \t\ts pridržanim imenom `time'.\n"
+" auto_resume\tNe-prazno pomeni, da je beseda ukaza, ki se neodvisno\n"
+" \t\tpojavlja na Ärti, iskana prva na seznamu trenutno zaustavljenih\n"
+" \t\tposlov. ÄŒe je najdena tam, se ta posel postavi v ospredje.\n"
+" \t\tVrednost `exact' pomeni, da se mora beseda ukaza natanÄno\n"
+" \t\tujemati z ukazom na seznamu konÄanih poslov.\n"
+" \t\tVrednost `substring' pomeni, da se beseda ukaza mora ujemati\n"
+" \t\ts podnizom posla. Vsaka druga vrednost pomeni,\n"
+" \t\tda mora ukaz biti predpona konÄanega posla.\n"
+" histchars\tZnaki, ki nadzorujejo razširitev zgodovine in hitro\n"
+" \t\tzamenjavo. Prvi znak je znak zamenjave \n"
+" \t\tzgodovine, obiÄajno `!'. Drugi znak je znak \n"
+" \t\t`hitre zamenjave', obiÄajno `^'.\n"
+" \t\tTretji znak je znak `opomba zgodovine', obiÄajno `#'.\n"
+" HISTIGNORE\tZ dvopiÄjem loÄen seznam vzorcev, ki so uporabljeni \n"
+" \t\tza odloÄanje, kateri ukazi naj se shranijo na seznam zgodovine.\n"
+
+#: builtins.c:1821
+#, fuzzy
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Doda mape skladu.\n"
+" \n"
+" Doda mapo na vrh sklada map ali pa zavrti sklad, da spremeni\n"
+" nov vrh sklada v trenutno delovno mapo.\n"
+" ÄŒe je brez argumentov, izmenja dve vrhnji mapi.\n"
+" \n"
+" Možnosti:\n"
+" -n\tPrepreÄi obiÄajno spremembo mape pri dodajanju map skladu,\n"
+" \ttako da se obdela le sklad.\n"
+" \n"
+" Argumenti:\n"
+" +N\tZavrti sklad, tako da je N-ta mapa (Å¡tetje z leve strani\n"
+" \tseznama, prikazano z `dirs', zaÄenÅ¡i z niÄ) na vrhu.\n"
+" \n"
+" -N\tZavrti sklad, tako da je N-ta mapa (Å¡tetje z desne strani\n"
+" \tseznama, prikazano z `dirs', zaÄenÅ¡i z niÄ) na vrhu.\n"
+" \n"
+" dir\tDoda DIR skladu mape na vrhu, kar jo spremeni v novo\n"
+" \ttrenutno delovno mapo.\n"
+" \n"
+" Vgrajena lupina `dirs' prikaže sklad map.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložen neveljaven argument ali Äe\n"
+" sprememba mape spodleti."
+
+#: builtins.c:1855
+#, fuzzy
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Odstrani mape sklada.\n"
+" \n"
+" Odstrani vnose sklada map. ÄŒe je brez argumentov, \n"
+" odstrani vrhnjo mapo sklada in spremeni v novo vrhnjo mapo.\n"
+" \n"
+" Možnosti:\n"
+" -n\tPrepreÄi obiÄajno spremembo mape pri odstranjevanju map\n"
+" \tsklada, tako da se obdela le sklad.\n"
+" \n"
+" Argumenti:\n"
+" +N\tOdstrani N-ti vnos s Å¡tetjem z leve strani seznama,\n"
+" \tprikazanega z `dirs', zaÄenÅ¡i z niÄ. Na primer:\n"
+" \t`popd +0' odstrani prvo mapo, `popd +1' odstrani drugo.\n"
+" \n"
+" -N\tOdstrani N-ti vnos s Å¡tetjem z desne strani seznama,\n"
+" \tprikazanega z `dirs', zaÄenÅ¡i z niÄ. Na primer:\n"
+" \t`popd +0' odstrani zadnjo mapo, `popd +1' odstrani predzadnjo.\n"
+" \n"
+" Vgrajena lupina `dirs' prikaže sklad map.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložen neveljaven argument ali Äe\n"
+" sprememba mape spodleti."
+
+#: builtins.c:1885
+#, fuzzy
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Prikaže sklad map.\n"
+" \n"
+" Prikaže seznam trenutno pomnjenih map. Mape najdejo \n"
+" svojo pot na seznam z ukazom `pushd'; navzgor po seznamu\n"
+" se lahko vrnete z ukazom `popd'.\n"
+" \n"
+" Možnosti:\n"
+" -c\tpoÄisti sklad map z brisanjem vseh predmetov\n"
+" -l\tne izpiÅ¡i sorodnih map s predpono `~' v mojo domaÄo mapo\n"
+" -p\tprikaži sklad map z enim vnosom v vrstici\n"
+" -v\tizpiÅ¡i sklad mape z enim vnosom v vrstici z doloÄenim\n"
+" \tpoložajem v skladu\n"
+" \n"
+" Argumenti:\n"
+" +N\tPrikaže N-ti vnos s štetjem z leve strani seznama, prikazan\n"
+" \ts pomoÄjo map, ko kliÄemo brez možnosti, zaÄenÅ¡i z niÄ.\n"
+" \n"
+" -N\tPrikaže N-ti vnos s štetjem z desne strani seznama, prikazan\n"
+" \ts pomoÄjo map, ko kliÄemo brez možnosti, zaÄenÅ¡i z niÄ.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe pride do napake."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Nastavi in ponastavi možnosti lupine.\n"
+" \n"
+" Spremeni nastavitev vsake možnosti lupine IME_MOŽNOSTI.\n"
+" Če ni navedenih argumentov možnosti, navede vse možnosti\n"
+" lupine z oznaÄbo, Äe so vsi nastavljeni ali ne.\n"
+" \n"
+" Možnosti:\n"
+" -o\tomeji IMENA_MOŽNOSTI tem, ki so doloÄeni za uporabo s `set -o'\n"
+" -p\tprikaži vsako možnost lupine z navedbo stanja\n"
+" -q\tprepreÄi izhod\n"
+" -s\tomogoÄi (nastavi) vsako IME_MOŽNOSTI\n"
+" -u\tonemogoÄi (ponastavi) vsako IME_MOŽNOSTI\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, Äe je IME_MOŽNOSTI omogoÄeno; neuspeÅ¡no, Äe je\n"
+" dana neveljavna možnost ali Äe je IME_MOŽNOSTI onemogoÄeno."
+
+#: builtins.c:1937
+#, fuzzy
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Oblikuje in prikaže ARGUMENTE pod nadzorom OBLIKE.\n"
+" \n"
+" Možnosti:\n"
+" -v var\tdodeli izhod spremenljivki SPREMENLJIVKA namesto\n"
+" \t\tprikaza na standardni izpis\n"
+" \n"
+" OBLIKA je niz znakov, ki vsebuje tri vrste predmetov: obiÄajni znaki, \n"
+" ki so preprosto kopirani na standardni izhod; zaporedja ubežnega "
+"zaporedja, \n"
+" ki so pretvorjena in kopirana na standardni izhod; in doloÄila oblike, \n"
+" od katerih vsako povzroÄi prikaz naslednjega zaporednega argumenta.\n"
+" \n"
+" Poleg doloÄil standardne oblike, opisanih v printf(1) in printf(3), \n"
+" printf tolmaÄi:\n"
+" \n"
+" %b\trazširi ubežno zaporedje levih poševnic v ustreznem argumentu\n"
+" %q\tnavedi argument na naÄin, ki je lahko ponovno uporaben kot\n"
+" \tvnos lupine\n"
+" %(fmt)T izpiÅ¡i niz datuma-Äasa, ki izhaja iz uporabe FMT-ja kot niza "
+"oblike \n"
+" za strftime(3)\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost ali Äe pride do "
+"napake\n"
+" branja ali dodelitve."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Navede, kako bodo argumenti dopolnjeni s pomoÄjo Readline.\n"
+" \n"
+" Za vsako IME navedi, kako bodo argumenti dopolnjeni. Če ni predloženih\n"
+" možnosti, so obstojeÄe doloÄitve dopolnjevanja prikazane na naÄin, ki "
+"jim\n"
+" omogoÄa, da se ponovno uporabijo kot vnos.\n"
+" \n"
+" Možnosti:\n"
+" -p\tprikaži obstojeÄe doloÄitve dopolnjevanja v obliki za veÄkratno\n"
+" \tuporabo\n"
+" -r\todstrani doloÄitev dopolnjevanja za vsako IME ali Äe IMENA\n"
+" \tniso predložena, vse doloÄitve dopolnjevanja\n"
+" -D\tuveljavi dopolnjevanja in dejanja kot privzeta za ukaze brez\n"
+" \tdoloÄenih dopolnjevanj\n"
+" -E\tuveljavi dopolnjevanja in dejanja v \"praznih\" ukazih -- \n"
+" \tposkus dopolnjevanja v prazni vrstici\n"
+" \n"
+" Ko se poskuša dopolnjevanje, se dejanja uveljavijo v takšnem\n"
+" vrstnem redu, kot z velikimi Ärkami zgoraj navedene možnosti.\n"
+" Možnost -D ima prednost pred -E.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložena neveljavna možnost ali Äe pride\n"
+" do napake."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Prikaže možne dopolnitve, odvisne od možnosti.\n"
+" \n"
+" Namenjen je za uporabo znotraj funkcije lupine za ustvarjanje možnih\n"
+" dopolnitev. Če je izbirni argument BESEDE predložen, se ustvarijo\n"
+" ujemanja proti BESEDI.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložena neveljavna možnost ali Äe pride\n"
+" do napake."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Spremeni ali prikaže možnosti dopolnjevanja.\n"
+" \n"
+" Spremeni možnosti dopolnjevanja za vsako IME oz. trenutno izvedeno \n"
+" dopolnitev, Äe IMENA niso predložena. ÄŒe ni danih MOŽNOSTI,\n"
+" prikaže možnosti dopolnjevanja za vsako IME ali trenutno doloÄitev\n"
+" dopolnjevanja.\n"
+" \n"
+" Možnosti:\n"
+" \t-o možnost\tNastavi možnost dopolnitve MOŽNOST za vsako IME\n"
+" \t-D\t\tSpremeni možnosti za \"privzeto\" dopolnitev ukaza\n"
+" \t-E\t\tSpremeni možnosti za \"prazno\" dopolnitev ukaza\n"
+" \n"
+" Uporaba `+o' namesto `-o' izklopi navedeno možnost.\n"
+" \n"
+" Argumenti:\n"
+" \n"
+" Vsako IME se nanaša na ukaz, za katerega mora že predhodno biti\n"
+" doloÄeno doloÄilo dopolnjevanja z uporabo vgrajene lupine `complete'.\n"
+" Če ni predloženih IMEN, mora compopt biti klican s strani funkcije, \n"
+" ki trenutno ustvarja dopolnjevanja in možnosti za tega trenutno \n"
+" izvajajoÄega ustvarjalnika dopolnjevanj se bodo spremenile.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je predložena neveljavna možnost ali pa IME\n"
+" nima doloÄenega doloÄila dopolnjevanja."
+
+#: builtins.c:2047
+#, fuzzy
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Prebere vrstice s standardnega vnosa v spremenljivko zabeleženega polja.\n"
+" \n"
+" Prebere vrstice iz standardnega vnosa v spremenljivko zabeleženega "
+"polja \n"
+" POLJE ali iz opisnika datotek FD, Äe je predložena možnost -u.\n"
+" Spremenljivka MAPFILE je privzeto POLJE.\n"
+" \n"
+" Možnosti:\n"
+" -n Å¡tevec\tKopiraj najveÄ vrstic Å TEVCA. ÄŒe je Å TEVEC 0, se kopirajo\n"
+" \tvse vrstice.\n"
+" -O izvor\tZaÄni dodeljevati POLJU pri kazalu IZVOR. Privzeto kazalo je "
+"0.\n"
+" -s Å¡tevec \tZavrzi prve prebrane vrstice Å TEVCA.\n"
+" -t\t\tIz vsake prebrane vrstice odstrani vmesno novo vrstico.\n"
+" -u fd\t\tBeri vrstice iz opisnika datotek FD namesto standardnega\n"
+" \tvnosa.\n"
+" -C povratni_klic\tOvrednoti POVRATNI_KLIC vsakiÄ, ko so prebrane\n"
+" \tvrstice DELOV.\n"
+" -c del\tNavedi Å¡tevilo vrstic, prebranih med vsakim klicem\n"
+" \tPOVRATNEGA_KLICA.\n"
+" \n"
+" Argumenti:\n"
+" POLJE\t\tIme spremenljivke polja za uporabo za podatke datotek\n"
+" \n"
+" Če je -C predložen brez -c, je privzet del 5000. Ko je POVRATNI_KLIC\n"
+" ovrednoten, je predloženo kazalo naslednjega predmeta polja, ki bo\n"
+" dodeljen in vrstica, ki bo dodeljena temu predmetu kot dodatni\n"
+" argumenti.\n"
+" \n"
+" ÄŒe ni predloženo z izrecnim izvorom, bo mapfile poÄistil POLJE, preden\n"
+" ji bo dodeljen.\n"
+" \n"
+" Stanje konÄanja:\n"
+" Vrne uspeÅ¡no, razen Äe je dana neveljavna možnost oz. je POLJE samo\n"
+" za branje ali pa ni zabeleženo polje."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Prebere vrstice iz datoteke v spremenljivko polja.\n"
+" \n"
+" Je sopomenka za `mapfile'."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Avtorske pravice (C) 2011 Free Software Foundation, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Vrne vsebino trenutnega klica podprograma.\n"
+#~ " \n"
+#~ " Brez EXPR vrne "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: opravilo %5ld (%s) v the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Neznan signal #"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Dovoljenje GPLv2+: GNU GPL razliÄica 2 ali kasnejÅ¡e <http://gnu.org/"
+#~ "licenses/gpl.html>\n"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "prav"
+
+#~ msgid "false"
+#~ msgstr "napak"
+
+#~ msgid "times"
+#~ msgstr "krat"
diff --git a/po/sr.gmo b/po/sr.gmo
new file mode 100644
index 0000000..6e2fdf9
--- /dev/null
+++ b/po/sr.gmo
Binary files differ
diff --git a/po/sr.po b/po/sr.po
new file mode 100644
index 0000000..a5d5efd
--- /dev/null
+++ b/po/sr.po
@@ -0,0 +1,5951 @@
+# Serbian translation for bash.
+# Copyright © 2020 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# МироÑлав Ðиколић <miroslavnikolic@rocketmail.com>, 2014—2020.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash-5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2020-03-31 15:52+0200\n"
+"Last-Translator: МироÑлав Ðиколић <miroslavnikolic@rocketmail.com>\n"
+"Language-Team: Serbian <(nothing)>\n"
+"Language: sr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"X-Generator: Virtaal 0.7.1\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "лош Ð¸Ð½Ð´ÐµÐºÑ Ð½Ð¸Ð·Ð°"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: уклањам атрибут упуте назива"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: не могу да претворим попиÑани низ у придружив"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: неиÑправан кључ придруживог низа"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: не могу да доделим у не-бројевни попиÑ"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: мора кориÑтити Ð¸Ð½Ð´ÐµÐºÑ Ð¿Ñ€Ð¸Ð»Ð¸ÐºÐ¾Ð¼ додељивања придруживог низа"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: не могу да направим: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "баш_изврши_јуникÑ_наредбу: не могу да нађем мапу кључа за наредбу"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: први не-празан знак није \""
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "нема затварајућег „%c“ у %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: недоÑтаје раздвојник двотачке"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "„%s“: не могу да развежем"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "ширење заграде: не могу да доделим меморију за „%s“"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "ширење заграде: ниÑам уÑпео да доделим меморију за %u елемента"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "ширење заграде: ниÑам уÑпео да доделим меморију за „%s“"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "„%s“: неиÑправан назив алијаÑа"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "уређивање реда није укључено"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "„%s“: неиÑправан назив мапе кључа"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: не могу да читам: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "„%s“: непознат назив функције"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "„%s“ није привезано ни за један кључ.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "„%s“ не може бити призвано путем"
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "„%s“: не могу да развежем"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "број петљи"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "једино има ÑмиÑла у петљи „for“, „while“, или „until“"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Даје Ñадржај текућег позива подрутине.\n"
+" \n"
+" Без ИЗРÐЗÐ, даје „$ред $назив_датотеке“. Са ИЗРÐЗОМ, даје\n"
+" „$ред $подрутина $назив_датотеке“; овај додатни податак може бити\n"
+" коришћен за обезбеђивање праћења Ñпремника.\n"
+" \n"
+" ВредноÑÑ‚ ИЗРÐЗРпоказује колико кадрова позива да Ñе иде уназад пре\n"
+" текућег; први кадар је кадар 0.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје 0 оÑим ако шкољка не извршава функцију шкољке или ИЗРÐЗ\n"
+" није иÑправан."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "„HOME“ није подешено"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "превише аргумената"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "ништаван директоријум"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "„OLDPWD“ није подешено"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "%d. ред:"
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "упозорење:"
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: употреба:"
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: опција захтева аргумент"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: потребан је бројевни аргумент"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: не поÑтоји"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: неиÑправна опција"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: неиÑправан назив опције"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "„%s“: није иÑправан одредник"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "неиÑправан октални број"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "неиÑправан хекÑадецимални број"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "неиÑправан број"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: неиÑправна одредба Ñигнала"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "„%s“: није пиб или иÑправна одредба поÑла"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: променљива Ñамо за читање"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: „%s“ је ван опÑега"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "аргумент"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "„%s“ је ван опÑега"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: нема таквог поÑла"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: нема управљања поÑлом"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "нема управљања поÑлом"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: ограничено"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "ограничено"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: није уграђеноÑÑ‚ шкољке"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "грешка пиÑања: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "грешка подешавања оÑобина терминала: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "грешка добављања оÑобина терминала: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: грешка довлачења текућег директоријума: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: нејаÑна одредба поÑла"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "помоћ није доÑтупна у овом издању"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: не могу да раÑподеÑим: „%s“ је Ñамо за читање"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: не могу да раÑподеÑим"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: неиÑправан назив радње"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: нема одредбе довршавања"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "упозорење: опција „-F“ можда неће радити како Ñте очекивали"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "упозорење: опција „-C“ можда неће радити како Ñте очекивали"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "тренутно не обавља функцију довршавања"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "може бити коришћено једино у функцији"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: променљива упуте не може бити низ"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: Ñамоупућивање променљиве упуте назива није дозвољено"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: кружна упута назива"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "%s: неиÑправан назив променљиве за упуту назива"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "не можете кориÑтити „-f“ да направите функције"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: функција Ñамо за читање"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: додела низа цитираног Ñпоја је заÑтарела"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: не могу да уништим променљиве низа на овај начин"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: не могу да претворим придруживи низ у попиÑани"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "променљиво учитавање није доÑтупно"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "не могу да отворим дељени предмет „%s“: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "не могу да нађем „%s“ у дељеном предмету „%s“: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: није динамички учитано"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "функција учитавања за „%s“ није уÑпела (%d): није учитано"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: није динамички учитано"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: не могу да обришем: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: је директоријум"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: није обична датотека"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: датотека је превелика"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: не могу да извршим бинарну датотеку"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: не могу да извршим: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "одјави\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "није шкољка пријављивања: кориÑтите „exit“"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Има зауÑтављених поÑлова.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Има покренутих поÑлова.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "нема такве наредбе"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "одредба иÑторијата"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: не могу да отворим привремену датотеку: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "текуће"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "поÑао „%d“ је започет без управљања поÑлом"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: неиÑправна опција -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: опција захтева аргумент -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "хеширање је иÑкључено"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: хеш табела је празна\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "покреће\tнаредбу\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Ðаредбе шкољке које одговарају кључној речи `"
+msgstr[1] "Ðаредбе шкољке које одговарају кључним речима `"
+msgstr[2] "Ðаредбе шкољке које одговарају кључним речима `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"нема тема помоћи које одговарају „%s“. Покушајте „help help“ или „man -k "
+"%s“ или „info %s“."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: не могу да отворим: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Ове наредбе шкољке Ñу одређене изнутра. Укуцајте „help“ за овај ÑпиÑак.\n"
+"Укуцајте „help name“ да Ñазнате више о функцији „name“.\n"
+"КориÑтите „info bash“ да Ñазнате више о шкољци уопште.\n"
+"КориÑтите „man -k“ или „info“ да Ñазнате више о наредбама ван ÑпиÑка.\n"
+"\n"
+"Звездица (*) поред назива значи да је наредба иÑкључена.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "не могу кориÑтити више од једног „-anrw“"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "положај иÑторијата"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: неиÑправна ознака времена"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: није уÑпело ширење иÑторијата"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: није уÑпело „inlib“"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "ниÑу допуштене друге опције уз „-x“"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: аргументи морају бити процеÑи или ИБ-ови поÑла"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Ðепозната грешка"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "очекиван је израз"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: није попиÑани низ"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: неиÑправна одредба опиÑника датотеке"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: неиÑправан опиÑник датотеке: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: неиÑправан број реда"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: неиÑправно порекло низа"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: неиÑправна количина опозива"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "празан назив променљиве низа"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "потребна је подршка променљиве низа"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "„%s“: недоÑтаје знак запиÑа"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "„%c“: неиÑправна одредба запиÑа времена"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "„%c“: неиÑправан знак запиÑа"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "упозорење: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "проблем обраде запиÑа: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "недоÑтаје хекÑадецимална цифра за \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "недоÑтаје цифра уникода за \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "нема другог директоријума"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: неиÑправан аргумент"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<нема текућег директоријума>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "празан Ñпремник директоријума"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "Ð¿Ð¾Ð¿Ð¸Ñ Ñпремника директоријума"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Приказује ÑпиÑак тренутно запамћених директоријума. Директоријуми\n"
+" налазе Ñвој пут на ÑпиÑку наредбом „pushd“; можете да Ñе\n"
+" вратите назад на ÑпиÑак наредбом „popd“.\n"
+" \n"
+" Опције:\n"
+" -c\tчиÑти Ñпремник директоријума бриÑањем Ñвих елемената\n"
+" -l\tне иÑпиÑује тилдом префикÑована издања директоријума\n"
+" \t који Ñе одноÑе на ваш лични директоријум\n"
+" -p\tиÑпиÑује Ñпремник директоријума Ñа једним уноÑом у реду\n"
+" -v\tиÑпиÑује Ñпремник директоријума Ñа једним уноÑом у реду\n"
+" \t Ñа префикÑом његовог положаја у Ñпремнику\n"
+" \n"
+" Ðргументи:\n"
+" +N\tПриказује н-ти ÑƒÐ½Ð¾Ñ Ð±Ñ€Ð¾Ñ˜ÐµÑ›Ð¸ Ñ Ð»ÐµÐ²Ð° на ÑпиÑку приказаном\n"
+" \t директоријумима када Ñе призову опцијама, почевши од нуле.\n"
+" \n"
+" -N\tПриказује н-ти ÑƒÐ½Ð¾Ñ Ð¿Ð¾Ñ‡ÐµÐ²ÑˆÐ¸ Ñ Ð´ÐµÑна на ÑпиÑку приказаном\n"
+"\t директоријумима када Ñе призову без опција, почевши од нуле."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Додаје директоријум на врх Ñпремника директоријума, или заокреће\n"
+" Ñпремник, чинећи нови први Ñпремника текућим радним директоријумом.\n"
+" Без аргумената, замењује прва два директоријума.\n"
+" \n"
+" Опције:\n"
+" -n\tПотиÑкује нормалну замену директоријума приликом додавања\n"
+" \t директоријума у Ñпремник, тако да Ñе ради Ñамо Ñа Ñпремником.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tЗаокреће Ñпремник тако да н-ти директоријум (бројећи\n"
+" \t Ñ Ð»ÐµÐ²Ð° на ÑпиÑку кога приказује „dirs“, почевши нулом)\n"
+" \t буде на врху.\n"
+" \n"
+" -N\tЗаокреће Ñпремник тако да н-ти директоријум (бројећи\n"
+" \t Ñ Ð´ÐµÑна на ÑпиÑку кога приказује „dirs“, почевши нулом)\n"
+" \t буде на врху.\n"
+" \n"
+" dir\tДодаје ДИРЕКТОРИЈУМ у Ñпремник директоријума на врху,\n"
+" начинивши га новим текућим радним директоријумом.\n"
+" \n"
+" Уграђено „dirs“ приказује Ñпремник директоријума."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Уклања уноÑе из Ñпремника директоријума. Без аргумената, уклања први\n"
+" директоријум из Ñпремника, и пребацује на нови први директоријум.\n"
+" \n"
+" Опције:\n"
+" -n\tПотиÑкује нормалну замену директоријума приликом уклањања\n"
+" \t директоријума из Ñпремника, тако да Ñе ради Ñамо Ñа "
+"Ñпремником.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tУклања н-ти ÑƒÐ½Ð¾Ñ Ð±Ñ€Ð¾Ñ˜ÐµÑ›Ð¸ Ñ Ð»ÐµÐ²Ð° на ÑпиÑку кога приказује\n"
+" \t „dirs“, почевши од нуле. Ðа пример: „popd +0“ уклања\n"
+" \t први директоријум, „popd +1“ други.\n"
+" \n"
+" -N\tУклања н-ти ÑƒÐ½Ð¾Ñ Ð±Ñ€Ð¾Ñ˜ÐµÑ›Ð¸ Ñ Ð´ÐµÑна на ÑпиÑку кога приказује\n"
+" \t „dirs“, почевши од нуле. Ðа пример: „popd -0“ уклања\n"
+" \t поÑледњи директоријум, „popd -1“ претпоÑледњи.\n"
+" \n"
+" Уграђено „dirs“ приказује Ñпремник директоријума."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: неиÑправна одредба временÑког иÑтека"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "грешка читања: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "могу једино да „иÑпишем“ из функције или изворног ÑпиÑа"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "не могу иÑтовремено да раÑподеÑим функцију и променљиву"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: није променљива низа"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: није функција"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: не могу да извезем"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "број помака"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "не могу иÑтовремено да подеÑим и да раÑподеÑим опције шкољке"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: неиÑправан назив опције шкољке"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "потребан је аргумент назива датотеке"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: ниÑам пронашао датотеку"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "не могу да обуÑтавим"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "не могу да обуÑтавим шкољку пријављивања"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s је измењен у пÑеудоним „%s“\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "„%s“ је кључна реч шкољке\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s: је функција\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s: је нарочита уграђеноÑÑ‚ шкољке\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s: јеÑте уграђеноÑÑ‚ шкољке\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "„%s“ јеÑте „%s“\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "„%s“ је хеширано (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: неиÑправан аргумент ограничења"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "„%c“: лоша наредба"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: не могу да добавим ограничење: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "ограничење"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: не могу да изменим ограничење: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "октални број"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "„%c“: неиÑправан оператер Ñимболичког режима"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "„%c“: неиÑправан знак Ñимболичког режима"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " ред "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "поÑледња наредба: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Прекидам..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "ПОДÐЦИ: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "непозната грешка наредбе"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "лоша врÑта наредбе"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "лош Ñпајач"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "лош Ñкок"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: неÑвезана променљива"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aиÑтекло је време чекајући на улаз: Ñам Ñе одјављујем\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "не могу да преуÑмерим Ñтандардни улаз из „/dev/null:“: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "ЗÐПИСВРЕМЕÐÐ: „%c“: неиÑправан знак запиÑа"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "изврши_копроц: ÐºÐ¾Ð¿Ñ€Ð¾Ñ†ÐµÑ [%d:%s] још увек поÑтоји"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "грешка Ñпојке"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "процена: премашен је највећи ниво угнежђивања процене (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: премашен је највећи ниво угнежђивања извора (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: премашен је највећи ниво угнежђивања функције (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: ограничено: не могу да наведем / у називима наредби"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: нема такве наредбе"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: лош тумач"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: не могу да извршим бинарну датотеку: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "„%s“: јеÑте поÑебна уграђеноÑÑ‚"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "не могу да удвоÑтручим „fd %d“ у „fd %d“"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "премашен је ниво дубачења израза"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "недоток Ñпремника дубачења"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "Ñадржајна грешка у изразу"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "покушано је додељивање у не-променљиву"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "Ñадржајна грешка у додели променљиве"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "дељење 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "грешка: лош Ñимбол доделе израза"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "„:“ је очекивано за уÑловни израз"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "изложилац је мањи од 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "одредник је очекиван након пре-увећања или пре-умањења"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "недоÑтаје )"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "Ñадржајна грешка: очекиван је операнд"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "Ñадржајна грешка: неиÑправан аритметички оператор"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (Ñимбол грешке је „%s“)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "неиÑправна аритметичка оÑнова"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: неиÑправан број реда"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "вредноÑÑ‚ је превише велика за оÑнову"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: грешка израза\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: не могу да приÑтупим родитељÑком директоријуму"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "не могу да поништим режим без-кашњења за фд „%d“"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "не могу да доделим нови опиÑник датотеке за улаз баша из фд „%d“"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: већ поÑтоји међумеморија за нови фд „%d“"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: „pgrp“ Ñпојка"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "иÑцепљени пиб „%d“ Ñе јавља у покренутом поÑлу „%d“"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "бришем зауÑтављени поÑао „%d“ Ñа групом процеÑа %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: пиб %5ld (%s) је означен да је још жив"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: нема таквог пиб-а"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Сигнал %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Урађен"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "ЗауÑтављен"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "ЗауÑтављен(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Покренут"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Урађен(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Изађи из „%d“"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Ðепознато Ñтање"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(језгрени избачај)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "Ñетпгиб порода (%ld у %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: пиб %ld није пород ове шкољке"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Ðема запиÑа о процеÑу %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: поÑао „%d“ је зауÑтављен"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: нема таквог поÑла"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: поÑао је завршио"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: поÑао „%dд је већ у позадини"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: укључујем „WNOHANG“ да избегнем неодређени блок"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: ред %d:"
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (језгрени избачај)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(„wd“ Ñада: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: није уÑпело „getpgrp“"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: нема контроле поÑла у позадини"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: диÑциплина реда"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "не могу да подеÑим групу процеÑа терминала (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "нема управљања поÑлом у овој шкољци"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: тврдња није уÑпела: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: тврдња је лоше изведена\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "непознато"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: блок на Ñлободном ÑпиÑку је препиÑан"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: позвана Ñа већ оÑлобођеним аргументом блока"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: позвана Ñа недодељеним аргументом блока"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: откривена је недовољноÑÑ‚ тока; mh_n-бајтова је ван опÑега"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: откривена је недовољноÑÑ‚ тока; mh_n-бајтова је ван опÑега"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: почетна и крајња величина дела Ñе разликују"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: позвана Ñа недодељеним аргументом блока"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: откривена је недовољноÑÑ‚ тока; mh_n-бајтова је ван опÑега"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: откривена је недовољноÑÑ‚ тока; mh_n-бајтова је ван опÑега"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: почетна и крајња величина дела Ñе разликују"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: табела доделе је пуна Ñа „FIND_ALLOC“?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: „%p“ је већ у табели као додељено?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: „%p“ је већ у табели као Ñлободно?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "неиÑправна оÑнова"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: непознат домаћин"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: неиÑправна уÑлуга"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: лоша одредба путање мреже"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "радње мреже ниÑу подржане"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: не могу да изменим језик (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: не могу да изменим језик (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: не могу да изменим језик (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: не могу да изменим језик (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Имате пошту у $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Имате нову пошту у $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Пошта у „%s“ је прочитана\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "Ñадржајна грешка: потребан је аритметички израз"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "Ñадржајна грешка: није очекивано „;“"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "Ñадржајна грешка: „((%s))“"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: лоша врÑта упутÑтва „%d“"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "овде-документ у %d. реду је ограничен крајем-датотеке (тражи Ñе „%s“)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: упутÑво преуÑмерења „%d“ је ван опÑега"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: величина_реда_улаза_шкољке (%zu) је премашила ÐÐЈВЕЋУ_ВЕЛИЧИÐУ "
+"(%lu): ред је Ñкраћен"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "премашен је највећи број „овде-документ“"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "неочекивани крај датотеке приликом тражења поклапања „%c“"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "неочекивани крај датотеке приликом тражења „]]“"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "Ñадржајна грешка у уÑловном изразу: неочекивани Ñимбол „%s“"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "Ñадржајна грешка у уÑловном изразу"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "неочекивани Ñимбол „%s“, очекивана је )"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "очекивана је )"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "неочекивани аргумент „%s“ уÑловном једночланом оператору"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "неочекивани аргумент уÑловном једночланом оператору"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "неочекивани Ñимбол „%s“, очекиван је уÑловни двочлани оператор"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "очекиван је уÑловни двочлани оператор"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "неочекивани аргумент „%s“ уÑловном двочланом оператору"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "неочекивани аргумент уÑловном двочланом оператору"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "неочекивани Ñимбол „%c“ у уÑловној наредби"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "неочекивани Ñимбол „%s“ у уÑловној наредби"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "неочекивани Ñимбол „%d“ у уÑловној наредби"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "Ñадржајна грешка близу неочекиваног Ñимбола „%s“"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "Ñадржајна грешка близу „%s“"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "Ñадржајна грешка: неочекивани крај датотеке"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "Ñадржајна грешка"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "КориÑтите „%s“ да напуÑтите шкољку.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "неочекивани крај датотеке приликом тражења поклапајуће )"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "довршавање: ниÑам нашао функцију „%s“"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: могуће понављање покушаја"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: ÐИШТÐÐ’ÐРОДРЕДБÐ_ДОВРШÐÐ’ÐЊÐ"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: лош Ñпајач „%d“"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: неиÑправан опиÑник датотеке"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: ÐИШТÐÐ’ÐРуказивач датотеке"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: „%c“: неиÑправан знак запиÑа"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "опиÑник датотеке је ван опÑега"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: нејаÑно преуÑмерење"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: не могу да препишем поÑтојећу датотеку"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: ограничено: не могу да преуÑмерим излаз"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "не могу да направим привремену датотеку за документ-овде: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: не могу да доделим фд променљивој"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "„/dev/(tcp|udp)/домаћин/прикључник“ није подржано без умрежавања"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "грешка преуÑмерења: не могу да удвоÑтручим фд"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "не могу да нађем „/tmp“, направите га!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "„/tmp“ мора бити иÑправан назив директоријума"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "режим уредног иÑпиÑа је занемарен у међудејÑтвеним шкољкама"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: неиÑправна опција"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "не могу да подеÑим јиб на %d: Ñтварни јиб %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "не могу да подеÑим гиб на %d: Ñтварни гиб %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "не могу да покренем прочишћавача; режим прочишћавања је иÑкључен"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: је директоријум"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Ðемам назив!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "Гну баш, издање %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Употреба:\t%s [Гнуова дуга опција] [опција] ...\n"
+" \t%s [Гнуова дуга опција] [опција] датотека-ÑпиÑа ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Гнуове дуге опције:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Опције шкољке:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t„-ilrsD“ или наредба „-c“ или -O шопц_опција\t\t(призивање Ñамо)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t„-%s“ или опција „-o“\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Укуцајте „%s -c \"help set\"“ за више података о опцијама шкољке.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Укуцајте „%s -c help“ за више података о уграђеним наредбама шкољке.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "КориÑтите наредбу „bashbug“ да извеÑтите о грешкама.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Матична Ñтраница баша: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "Општа помоћ коришћења Гну Ñофтвера: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: неиÑправна операција"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Ðетачан Ñигнал"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "ОбуÑтави"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Прекини"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Изађи"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "ÐеиÑправна инÑтрукција"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Прати/ухвати БПТ"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ИнÑтрукција „ABORT“"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "ИнÑтрукција „EMT“"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Изузетак покретног зареза"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Убијен"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Грешка Ñабирнице"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "ÐеуÑпех Ñегментације"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Лош ÑиÑтемÑки позив"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Сломљена Ñпојка"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Ðларм"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Окончано"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Хитан УИ уÑлов"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "ЗауÑтављен (Ñигнал)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "ÐаÑтави"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Пород је преминуо или зауÑтављен"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "ЗауÑтављен (улаз конзоле)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "ЗауÑтављен (излаз конзоле)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "Спреман на У/И"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Ограничење процеÑора"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Ограничење датотеке"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Ðларм (виртуелни)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Ðларм (профил)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Промењени прозор"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Закључавање Ñнимка"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "КориÑнички Ñигнал 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "КориÑнички Ñигнал 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Улазни ХФТ подаци на чекању"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "неизбежан пад напајања"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "неизбежан пад ÑиÑтема"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "пребацује Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð½Ð° други процеÑор"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "грешка програмирања"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "ОÑигуран је режим ХФТ праћења"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Понови је иÑпраћен режим ХФТ праћења"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Ðиз ХФТ звука је завршен"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Захтев за подацима"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Ðепознат Ñигнал #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "лоша замена: нема затварајуће „%s“ у „%s“"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: не могу да доделим ÑпиÑак члану низа"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "не могу да начиним Ñпојку за замену процеÑа"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "не могу да начиним пород за замену процеÑа"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "не могу да отворим именовану Ñпојку „%s“ за читање"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "не могу да отворим именовану Ñпојку „%s“ за пиÑање"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "не могу да удвоÑтручим именовану Ñпојку „%s“ као фд %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "замена наредбе: занемарих ништавни бајт у улазу"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "не могу да начиним Ñпојку за замену наредбе"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "не могу да начиним пород за замену наредбе"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: не могу да удвоÑтручим Ñпојку као фд 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: неиÑправан назив променљиве за упуту назива"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: неиÑправно поÑредно ширење"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: неиÑправан назив променљиве"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: параметар није подешен"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: параметар је ништаван или није подешен"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: израз подниÑке < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: лоша замена"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: не могу дадоделим на овај начин"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr "будућа издања шкољке ће приморати процену као аритметичку замену"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "лоша замена: нема затварајућег „`“ у „%s“"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "нема поклапања: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "очекиван је аргумент"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: очекиван је израз целог броја"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "очекивана је )"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "очекивана је ), а пронађена %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: очекиван је двочлани оператор"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: очекиван је једночлани оператор"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "недоÑтаје ]"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "Ñадржајна грешка: није очекивано „;“"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "неиÑправан Ñигнални број"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "руковалац изузетком: премашен је највећи ниво руковаоца изузецима (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: лоша вредноÑÑ‚ у „trap_list[%d]“: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: руковалац Ñигналом је „SIG_DFL“, поново шаљем %d (%s) "
+"мени Ñамом"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: лош Ñигнал %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "грешка увоза одреднице функције за „%s“"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "ниво шкољке (%d) је превиÑок, поново поÑтављам на 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: нема Ñадржаја функције на текућем доÑегу"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: вредноÑти не може бити додељена вредноÑÑ‚"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: додељујем цео број упути назива"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variable: нема Ñадржаја функције на текућем доÑегу"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s има ништавну ниÑку извоза"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "неиÑправан знак %d у ниÑци извоза за „%s“"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "нема = у ниÑци извоза за „%s“"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: глава променљивих шкољке није ÑадржајноÑÑ‚ функције"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: нема Ñадржаја општих променљивих"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: глава променљивих шкољке није привремени доÑег окружења"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: не могу да отворим као ДÐТОТЕКУ"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: неиÑправна вредноÑÑ‚ за опиÑник праћења датотеке"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: вреднÑот ÑаглаÑноÑти је ван опÑега"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "ÐуторÑка права (C) 2012 Задужбина Ñлободног Ñофтвера, Доо."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Дозвола ОЈЛи3+: Гнуова ОЈЛ издање 3 или каÑније <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "Гну баш, издање %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Ово је Ñлободан Ñофтвер; Ñлободни Ñте да га мењате и да га раÑподељујете."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Ðема ÐИКÐКВЕ ГÐРÐÐЦИЈЕ у оквирима дозвољеним законом."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: не могу да доделим %lu бајта (%lu бајта је додељено)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: не могу да доделим %lu бајта"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: не могу да доделим %lu бајта (%lu бајта је додељено)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: не могу да доделим %lu бајта"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [назив[=вредноÑÑ‚] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] назив [назив ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m мапа кључа] [-f датотека] [-q назив] [-u назив] [-r низ "
+"кључа] [-x низ кључа:наредба-шкољке] [низ кључа:функција-читањареда или "
+"наредба-читањареда]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [уграђеноÑÑ‚-шкољке [аргумент ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [израз]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [дир]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [арг ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [назив[=вредноÑÑ‚] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] назив[=вредноÑÑ‚] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [опција] назив[=вредноÑÑ‚] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [арг ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [арг ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f датотека] [назив ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [арг ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts ниÑка_опција назив [арг]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a назив] [наредба [аргументи ...]] [преуÑмерење ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e е-назив] [-lnr] [прво] [поÑледње] или fc -s [пут=реп] [наредба]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [одредба_поÑла ...]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [одредба_поÑла ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p путања] [-dt] [назив ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [шаблон ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d померај] [n] или history -anrw [датотека] или history -ps "
+"arg [аргумент...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [одредба_поÑла ...] или jobs -x наредба [аргументи]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [одредба_поÑла ... | пид ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s одредба-Ñигнала | -n бр.Ñигнала | -sigspec] пиб | одредба_поÑла ... "
+"или kill -l [одредба_поÑла]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [аргумент ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a низ] [-d ограничи] [-i текÑÑ‚] [-n н-знак] [-N н-знак] [-p "
+"упит] [-t временÑки рок] [-u фд] [назив ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o назив-опције] [--] [арг ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [назив ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [назив[=вредноÑÑ‚] ...] или export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [назив[=вредноÑÑ‚] ...] или readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source датотека [аргументи]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". датотека [аргументи]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [израз]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ арг... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[арг] одредба_Ñигнала ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] назив [назив ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [ограничење]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [режим]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [иб ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [пиб ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for ÐÐЗИВ [у РЕЧИМР... ] ; do ÐÐРЕДБЕ; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( израз1; израз2; израз3 )); do ÐÐРЕДБЕ; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select ÐÐЗИВ [у РЕЧИМР... ;] do ÐÐРЕДБЕ; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] Ñпојни_ред"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case РЕЧ у [ШÐБЛОР[| ШÐБЛОÐ]...) ÐÐРЕДБЕ ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if ÐÐРЕДБЕ; then ÐÐРЕДБЕ; [ elif ÐÐРЕДБЕ; then ÐÐРЕДБЕ; ]... [ else "
+"ÐÐРЕДБЕ; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while ÐÐРЕДБЕ; do ÐÐРЕДБЕ; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until ÐÐРЕДБЕ; do ÐÐРЕДБЕ; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [ÐÐЗИВ] наредба [преуÑмерења]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function name { ÐÐРЕДБЕ ; } или name () { ÐÐРЕДБЕ ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ ÐÐРЕДБЕ ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( израз ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ израз ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables — Ðазиви и значења неких променљивих шкољке"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | дир]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [називопције ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v променљива] format [аргументи]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o опција] [-A радња] [-G "
+"општапутања] [-W ÑпиÑакречи] [-F функција] [-C наредба] [-X путањауÑлова] [-"
+"P префикÑ] [-S ÑуфикÑ] [назив ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o опција] [-A радња] [-G општапутања] [-W "
+"ÑпиÑакречи] [-F функција] [-C наредба] [-X путањауÑлова] [-P префикÑ] [-S "
+"ÑуфикÑ] [реч]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o опција] [-DEI] [назив ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d раздвој] [-n број] [-O порекло] [-s број] [-t] [-u фд] [-C "
+"опозив] [-c количина] [низ]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d гранич] [-n број] [-O порекло] [-s број] [-t] [-u фд] [-C "
+"опозив] [-c количина] [низ]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Одређује или приказује пÑеудониме.\n"
+" \n"
+" Без аргумената, „alias“ иÑпиÑује ÑпиÑак пÑеудонима у поново\n"
+" употрбљивом облику „alias ÐÐЗИВ=ВРЕДÐОСТ“ на Ñтандардном излазу.\n"
+" \n"
+" У Ñупротном, пÑеудоним Ñе одређује за Ñваки ÐÐЗИВ чија ВРЕДÐОСТ је "
+"дата.\n"
+" Претходећи размак у ВРЕДÐОСТИ доводи до тога да Ñледећа реч бива\n"
+" проверена за заменом пÑеудонима када је пÑеудоним раширен.\n"
+" \n"
+" Опције:\n"
+" -p\tиÑпиÑује Ñве одређене пÑеудониме у поново употребљивом облику\n"
+" \n"
+" Излазно Ñтање:\n"
+" „alias“ даје тачноÑÑ‚ оÑим ако је доÑтављен ÐÐЗИВ за који ниједан\n"
+" пÑеудоним није одређен."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Уклања Ñваки ÐÐЗИВ Ñа ÑпиÑка одређених пÑеудонима.\n"
+" \n"
+" Опције:\n"
+" -a\tуклања Ñве одреднице пÑеудонима\n"
+" \n"
+" Резултат је уÑпешан оÑим ако ÐÐЗИВ није поÑтојећи пÑеудоним."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Подешава Ñвезе таÑтера читања реда и променљиве.\n"
+" \n"
+" Повезује низ таÑтера ка функцији читања реда или макроу, или подешава\n"
+" променљиву читања реда. СинтакÑа не-опционог аргумента је иÑта као и\n"
+" она која Ñе налази у „~/.inputrc“, али мора бити проÑлеђена као један\n"
+" аргумент: нпр., bind „\"\\C-x\\C-r\": re-read-init-file“.\n"
+" \n"
+" Опције:\n"
+" -m мапа таÑтера КориÑти ÐœÐПУ_ТÐСТЕРРкао мапу таÑтера "
+"за трајање ове\n"
+" наредбе. Прихватљиви називи мапе "
+"таÑтера Ñу: „emacs,\n"
+" emacs-standard, emacs-meta, emacs-"
+"ctlx, vi, vi-move,\n"
+" vi-command, и vi-insert“.\n"
+" -l ИÑпиÑује називе функција.\n"
+" -P ИÑпиÑује називе функција и Ñвезе.\n"
+" -p ИÑпÑиује функције и Ñвезе у облику "
+"који може бити поново\n"
+" коришћен као улаз.\n"
+" -S ИÑпиÑује низове таÑтера који призивају "
+"макрое и њихове вредноÑти\n"
+" -s ИÑпиÑује низове таÑтера који призивају "
+"макрое и њихове вредноÑти\n"
+" у облику који може бити поново "
+"коришћен као улаз.\n"
+" -V ИÑпиÑује називе и вредноÑти "
+"променљивих\n"
+" -v ИÑпиÑује називе и вредноÑти "
+"променљивих у облику који може бити\n"
+" поново коришћен као улаз.\n"
+" -q назив-функције Пропитује о томе који таÑтери "
+"призивају именовану функцију.\n"
+" -u назив-функције Развезује Ñве таÑтере који Ñу "
+"привезани за именовану функцију.\n"
+" -r низ таÑтера Укалања Ñвезу за ÐИЗ_ТÐСТЕРÐ.\n"
+" -f назив датотеке Чита Ñвезе таÑтера из "
+"ÐÐЗИВÐ_ДÐТОТЕКЕ.\n"
+" -x низ_таÑтера:наредба-шкољке Доводи до извршавања ÐÐРЕДБЕ-ШКОЉКЕ "
+"приликом уноÑа\n"
+" \t\t\t ÐИЗÐ_ТÐСТЕРÐ.\n"
+" -X ИÑпиÑује Ñвезе низова таÑтера Ñа -x и "
+"придружене наредбе у облику\n"
+" који може бити поново коришћен као "
+"улаз.\n"
+" \n"
+" Излазно Ñтање:\n"
+" „bind“ даје 0 оÑим ако није дата непозната опција или ако не дође до "
+"грешке."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Излазне петље „for“, „while“, или „until“.\n"
+" \n"
+" Излази из петље FOR, WHILE или UNTIL. Ðко је наведено N, Ñлама N "
+"затварајућих\n"
+" петљи.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Излазно Ñтање је 0 оÑим ако N није веће или једнако 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"ÐаÑтавља петље „for“, „while“, или „until“.\n"
+" \n"
+" ÐаÑтавља Ñледеће понављање затварајуће петље FOR, WHILE или UNTIL.\n"
+" Ðко је наведено N, наÑтавља од N-те затварајуће петље.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Излазно Ñтање је 0 оÑим ако N није веће или једнако 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Извршава уграђеноÑти шкољке.\n"
+" \n"
+" Извршава УГРÐЂЕÐОСТ-ШКОЉКЕ Ñа аргументима ÐРГ-и без обављања тражења\n"
+" наредбе. Ово је кориÑно када желите поново да примените уграђеноÑÑ‚\n"
+" шкољке као функцију шкољке, али морате да извршите уграђеноÑÑ‚ у "
+"функцији.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје излазно Ñтање УГРÐЂЕÐОСТИ-ШКОЉКЕ, или нетачноÑÑ‚ ако УГРÐЂЕÐОСТ-"
+"ШКОЉКЕ\n"
+" није уграђеноÑÑ‚ шкољке."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Даје Ñадржај текућег позива подрутине.\n"
+" \n"
+" Без ИЗРÐЗÐ, даје „$ред $назив_датотеке“. Са ИЗРÐЗОМ, даје\n"
+" „$ред $подрутина $назив_датотеке“; овај додатни податак може бити\n"
+" коришћен за обезбеђивање праћења Ñпремника.\n"
+" \n"
+" ВредноÑÑ‚ ИЗРÐЗРпоказује колико кадрова позива да Ñе иде уназад пре\n"
+" текућег; први кадар је кадар 0.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје 0 оÑим ако шкољка не извршава функцију шкољке или ИЗРÐЗ\n"
+" није иÑправан."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Мења радни директоријум шкољке.\n"
+" \n"
+" Мења текући директоријум у ДИР. ОÑновни ДИР је вредноÑÑ‚ променљиве\n"
+" шкољке „ЛИЧÐО“.\n"
+" \n"
+" Променљива „ЦДПУТÐЊÐ“ одређује путању претраге за директоријум који "
+"Ñадржи\n"
+" ДИР. ЗаменÑки називи директоријума у ЦДПУТÐЊИ Ñу раздвојени двотачком "
+"(:).\n"
+" Ðазив ништавног директоријума је иÑти као текући директоријум. Ðко ДИР "
+"почиње\n"
+" коÑом цртом (/), тада Ñе ЦДПУТÐЊРне кориÑти.\n"
+" \n"
+" Ðко Ñе не нађе директоријум, а опција шкољке „cdable_vars“ је подешена,\n"
+" Ñматра Ñе да је реч назив променљиве. Ðко та променљива има вредноÑÑ‚,\n"
+" њена вредноÑÑ‚ Ñе кориÑти за ДИР.\n"
+" \n"
+" Опције:\n"
+" -L\tприморава праћење Ñимболичких веза: решава Ñимболичке везе у\n"
+" ДИР-у након обраде примерака „..“\n"
+" -P\tкориÑти физичку Ñтруктуру директоријума без праћења Ñимболичких\n"
+" веза: решава Ñимболичке везе у ДИР-у пре обраде3 примерака "
+"„..“\n"
+" -e\tако је доÑтављена опција „-P“, а текући радни директоријум не\n"
+" може бити уÑпешно одређен, излази Ñа не-нултим Ñтањем\n"
+" -@ на ÑиÑтемима који подржавају, предÑтавља датотеку Ñа "
+"проширеним\n"
+" оÑобинама као директоријум који Ñадржи оÑобине датотеке\n"
+" \n"
+" ОÑновно је да прати Ñимболичке везе, као да је наведено „-L“.\n"
+" „..“ Ñе обрађује уклањањем претходног ÑаÑтојка назива путање назад на\n"
+" коÑу цтрицу или на почетак ДИР-а.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје 0 ако је директоријум измењен, и ако је $PWD уÑпешно подешено када "
+"је\n"
+" коришћено „-P“; у Ñупротном вредноÑÑ‚ различиту од нуле."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"ИÑпиÑује назив текућег радног директоријума.\n"
+" \n"
+" Опције:\n"
+" -L\tиÑпиÑује вредноÑÑ‚ наредбе $PWD ако именује текући радни\n"
+" директоријум\n"
+" -P\tиÑпиÑује физички директоријум, без Ñимболичких веза\n"
+" \n"
+" По оÑнови, „pwd“ Ñе понаша као да је наведено „-L“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје 0 оÑим ако није дата неиÑправна опција или текући директоријум\n"
+" не може бити прочитан."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Ðиштавна наредба.\n"
+" \n"
+" Ðема дејÑтва; наредба не ради ништа.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Увек уÑпешна."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Даје уÑпешан резултат.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Увек уÑпешно."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Даје неуÑпешан резултат.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Увек неуÑпешно."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Извршава једноÑтавну наредбу или приказује податке о наредбама.\n"
+" \n"
+" Покреће ÐÐРЕДБУ Ñа ÐРГУМЕÐТИМРпотиÑкујући тражење функције шкољке, или\n"
+" приказује податке о наведеним ÐÐРЕДБÐÐœÐ. Може да Ñе кориÑти за "
+"позивање\n"
+" наредби на диÑку када поÑтоји функција Ñа иÑтим називом.\n"
+" \n"
+" Опције:\n"
+" -p кориÑти оÑновну вредноÑÑ‚ за ПУТÐЊУ којом Ñе оÑигурава налажење\n"
+" Ñвих Ñтандардних помагала\n"
+" -v иÑпиÑује Ð¾Ð¿Ð¸Ñ ÐÐРЕДБЕ Ñлично уграђеноÑти „type“\n"
+" -V иÑпиÑује опширнији Ð¾Ð¿Ð¸Ñ Ñваке ÐÐРЕДБЕ\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје излазно Ñтање ÐÐРЕДБЕ, или неуÑпех ако Ñе ÐÐРЕДБРне пронађе."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Подешава вредноÑти и оÑобине променљиве.\n"
+" \n"
+" Објављује променљиве и даје им оÑобине. Ðко ниÑу дати ÐÐЗИВИ,\n"
+" приказује оÑобине и вредноÑти Ñвих променљивих.\n"
+" \n"
+" Опције:\n"
+" -f\tограничава радњу или приказ називима и одредницама функције\n"
+" -F\tограничава приказ Ñамо називима функција (Ð¿Ð»ÑƒÑ Ð±Ñ€Ð¾Ñ˜ реда и\n"
+" изворну датотеку приликом прочишћавања)\n"
+" -g\tÑтвара опште променљиве када Ñе кориÑти у функцији шкољке;\n"
+" у Ñупротном Ñе занемарује\n"
+" -p\tприказује оÑобине и вредноÑÑ‚ Ñваког ÐÐЗИВÐ\n"
+" \n"
+" Опције које подешавају оÑобине:\n"
+" -a\tда учини ÐÐЗИВЕ попиÑаним низовима (ако је подржано)\n"
+" -A\tда учини ÐÐЗИВЕ придруживим низовима (ако је подржано)\n"
+" -i\tда учини да ÐÐЗИВИ имају оÑобину „integer“ (целог броја)\n"
+" -l\tда претвори ÐÐЗИВЕ у мала Ñлова при додели\n"
+" -n\tчини ÐÐЗИВ упутом ка променљивој именованој Ñвојом вредношћу\n"
+" -r\tда учини ÐÐЗИВЕ Ñамо за читање\n"
+" -t\tда учини да ÐÐЗИВИ имају оÑобину „trace“ (прати)\n"
+" -u\tда претвори ÐÐЗИВЕ у велика Ñлова при додели\n"
+" -x\tда уради извоз ÐÐЗИВÐ\n"
+" \n"
+" Употреба + умеÑто - иÑкључује дату оÑобину.\n"
+" \n"
+" Променљиве Ñа оÑобином целог броја имају аритметичку процену (видите\n"
+" наредбу „let“) обављену када Ñе променљивој додели вредноÑÑ‚.\n"
+" \n"
+" Када Ñе кориÑти у функцији, „declare“ чини ÐÐЗИВЕ меÑним, као наредбом\n"
+" „local“. Опција „-g“ потиÑкује ово понашање.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе не доÑтави неиÑправна опција или "
+"ако\n"
+" не дође до грешке доделе променљиве."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Подешава вредноÑти и атрибуте променљиве.\n"
+" \n"
+" Синоним за „declare“. Погледајте „help declare“."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Одређује меÑне променљиве.\n"
+" \n"
+" Ствара меÑну променљиву звану ÐÐЗИВ, и даје јој ВРЕДÐОСТ. ОПЦИЈРможе\n"
+" бити Ñвака опција коју прихвати „declare“.\n"
+" \n"
+" МеÑне променљиве могу бити коришћене једино у функцији; виде их једино\n"
+" функције у којима Ñу одређене и уњиховим породима.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Резултат је позитиван оÑим ако Ñе не доÑтави неиÑправна опција, ако не "
+"дође\n"
+" до грешке додељивања променљиве, или ако шкољка не извршава функцију."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Пише аргументе на Ñтандардни излаз.\n"
+" \n"
+" Приказује ÐРГ-те, раздвојене једним знаком размака и праћене\n"
+" новим редом, на Ñтандардном излазу.\n"
+" \n"
+" Опције:\n"
+" -n\tне прикачиње нови ред\n"
+" -e\tукључује тумачење пратећих контра коÑих црта новог реда\n"
+" -E\tизричито потиÑкује тумачење контра коÑих црта новог реда\n"
+" \n"
+" „echo“ тумачи пратеће знаке контра коÑе црте новог реда:\n"
+" \\a\tупозорење (звонце)\n"
+" \\b\tповратница\n"
+" \\c\tпотиÑкује будући излаз\n"
+" \\e\tзнак новог реда\n"
+" \\E\tзнак новог реда\n"
+" \\f\tдовод обраÑца\n"
+" \\n\tнови ред\n"
+" \\r\tповратак ноÑача\n"
+" \\t\tводоравни табулатор\n"
+" \\v\tуÑправни табулатор\n"
+" \\\\\tконтра коÑа црта\n"
+" \\0nnn\tзнак чији ÐСКРИ код јеÑте „NNN“ (октално). „NNN“ може бити "
+"од\n"
+" \t 0 до 3 окталне цифре\n"
+" \\xHH\tоÑмобитни знак чија вредноÑÑ‚ јеÑте „HH“ (хекÑадецимално). "
+"„HH“\n"
+" може бити једна или две хекÑадецималне цифре\n"
+" \\uHHHH\tзнак Јуникода чија вредноÑÑ‚ јеÑте хекÑадецимална вредноÑÑ‚ "
+"„HHHH“.\n"
+" \t\t„HHHH“ може имати једну до четири хекÑадецималне цифре.\n"
+" \\UHHHHHHHH знак Јуникода чија вредноÑÑ‚ јеÑте хекÑадецимална вредноÑÑ‚\n"
+" \t\t„HHHHHHHH“. „HHHHHHHH“ може бити једна од оÑам хекÑадецималних "
+"цифара.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако не дође до грешке пиÑања."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"ЗапиÑује аргументе на Ñтандардни излаз.\n"
+" \n"
+" Приказује ÐРГ-те на Ñтандардном излазу за којима Ñледи нови ред.\n"
+" \n"
+" Опције:\n"
+" -n\tне придодаје нови ред\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако не дође до грешке пиÑања."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Укључује и иÑкључује уграђеноÑти шкољке.\n"
+" \n"
+" Укључује и иÑкључује уграђене наредбе шкољке. ИÑкључивање вам "
+"омогућава\n"
+" да извршите наредбу диÑка која ноÑи иÑти назив као уграђеноÑÑ‚ шкољке\n"
+" без коришћења пуне путање.\n"
+" \n"
+" Опције:\n"
+" -a\tиÑпиÑује ÑпиÑак уграђеноÑти приказујући да ли је Ñвака укључена\n"
+" -n\tиÑкључује Ñваки ÐÐЗИВ или приказује ÑпиÑак иÑкључених уграђеноÑти\n"
+" -p\tиÑпиÑује ÑпиÑак уграђеноÑти у поново кориÑтивом облику\n"
+" -s\tиÑпиÑује Ñамо називе ПоÑикÑових „поÑебних“ уграђеноÑти\n"
+" \n"
+" Опције које управљају динамичним учитавањем:\n"
+" -f\tУчитава уграђеноÑÑ‚ ÐÐЗИВРиз дељеног објекта ÐÐЗИВ_ДÐТОТЕКЕ\n"
+" -d\tУклања уграђеноÑÑ‚ учитану помоћу „-f“\n"
+" \n"
+" Без опција, Ñваки ÐÐЗИВ је укључен.\n"
+" \n"
+" Да кориÑтите „test“ пронађен у $ПУТÐЊИ умеÑто издања уграђеноÑти\n"
+" шкољке, укуцајте „enable -n test“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако ÐÐЗИВ није уграђеноÑÑ‚ шкољке или ако не "
+"дође до грешке."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Извршава аргументе као наредбе шкољке.\n"
+" \n"
+" Обједињује ÐРГ-те у једну ниÑку, кориÑти резултат као улаз шкољке,\n"
+" и извршава резултирајуће наредбе.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје излазно Ñтање наредбе или уÑпех ако је наредба ништавна."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Обрађује аргументе опције.\n"
+" \n"
+" „Getopts“ Ñе кориÑти поÑтупцима шкољке за обраду положајних параметара\n"
+" као опција.\n"
+" \n"
+" „OPTSTRING“ Ñдаржи Ñлова опције зарад препознавања; ако након Ñлова\n"
+" долази двотачка, очекује Ñе да опција има аргумент, који од њега треба\n"
+" да буде раздвојен празнином.\n"
+" \n"
+" Ðакон Ñваког призивања, „добави_опцију“ ће поÑтавити Ñледећу опцију у\n"
+" $називу променљиве шкољке, покрећући назив ако не поÑтоји, и индекÑ\n"
+" Ñледећег аргумента зарад обраде у променљиве шкољке ОПЦИÐД. ОПЦИÐД\n"
+" Ñе покреће на 1 Ñваки пут када Ñе призове шкољка или ÑÐ¿Ð¸Ñ ÑˆÐºÐ¾Ñ™ÐºÐµ.\n"
+" Када опција захтева аргумент, „добави_опцију“ поÑтавља тај аргумент\n"
+" у променљиву шкољке ОПЦÐРГ.\n"
+" \n"
+" „добави_опцију“ извештава о грешкама на један од два начина. Ðко је\n"
+" први знак ОПЦÐИСКЕ двотачка, „добави_опцију кориÑти нечујно извештавање\n"
+" о грешци. У овом режиму, поруке о грешкама Ñе не иÑпиÑују. Ðко је\n"
+" виђена неиÑправна опција, поÑтавља знак опцијепронађен у ОПЦÐРГ-у. Ðко\n"
+" захтевани аргумент није нађен, поÑтавља двотачку „:“ у ÐÐЗИВ и подешава\n"
+" ОПЦÐРГ на нађени знак опције. Ðко „добави_опцију“ није у нечујном "
+"режиму,\n"
+" а виђена је неиÑправна опција, онда поÑтавља знак питања „?“ у ÐÐЗИВ и\n"
+" раÑподешава ОПЦÐРГ. Ðко није пронађен захтевани аргумент, питање „?“ "
+"Ñе\n"
+" поÑтавља у ÐÐЗИВУ, ОПЦÐРГ Ñе раÑподешава, а иÑпиÑује Ñе порука о "
+"дијагнози.\n"
+" \n"
+" Ðко променљива шкољке ОПЦГРЕШКРима вредноÑÑ‚ 0, „добави_опцију“ "
+"иÑкључује\n"
+" иÑпиÑивање порука о грешкама, чак и ако први знак ОПЦÐИСКЕ није "
+"двотачка.\n"
+" ОПЦГРЕШКРима вредноÑÑ‚ 1 по оÑнови.\n"
+" \n"
+" „Добави_опцију“ обично обрађује положајне параметре ($0 - $9), али ако "
+"је\n"
+" дато више аргумената, онда Ñе они обрађују.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат ако је пронађена опција; неуÑпех ако Ñе наиђе "
+"на\n"
+" крај опције или ако не дође до грешке."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Замењује шкољку датом наредбом.\n"
+" \n"
+" Извршава ÐÐРЕДБУ, замењујући ову шкољку наведеним програмом. ÐРГУМЕÐТИ\n"
+" поÑтају аргументи ÐÐРЕДБЕ. Ðко није наведена ÐÐРЕДБÐ, Ñвако "
+"преуÑмеравање\n"
+" има дејÑтва у текућој шкољци.\n"
+" \n"
+" Опције:\n"
+" -a назив проÑлеђује ÐÐЗИВ као нулти аргумент ÐÐРЕДБЕ\n"
+" -c\t\tизвршава ÐÐРЕДБУ Ñа празним окружењем\n"
+" -l\t\tпоÑтавља цртицу у нултом аргументу ÐÐРЕДБЕ\n"
+" \n"
+" Ðко наредба не може бити извршена, поÑтоји не-међудејÑтвена шкољка, "
+"оÑим\n"
+" ако није подешена опција шкољке „execfail“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако ÐÐРЕДБРније нађена или ако не дође до "
+"грешке преуÑмеравања."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Ðапушта шкољку.\n"
+" \n"
+" Ðапушта шкољку Ñа Ñтањем N. Ðко је N изоÑтављено, излазно Ñтање\n"
+" је оно поÑледње извршене наредбе."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Ðапушта шкољку пријављивања.\n"
+" \n"
+" Ðапушта шкољку пријављивања Ñа излазним Ñтањем N. Даје грешку ако није "
+"извршено\n"
+" у шкољци пријављивања."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Приказује или извршава наредбе Ñа ÑпиÑка иÑторијата.\n"
+" \n"
+" „fc“ Ñе кориÑти за иÑпиÑивање или уређивање и за поновно извршавање "
+"наредби\n"
+" Ñа ÑпиÑка иÑторијата. ПРВИ и ПОСЛЕДЊИ могу бити бројеви који наводе "
+"опÑег,\n"
+" или ПРВИ може бити ниÑка, што значи да најÑвежија наредба почиње том "
+"ниÑком.\n"
+" \n"
+" Опције:\n"
+" -e ЕÐÐЗИВ\t бира уређивача за коришћење. ОÑновно је „FCEDIT“, затим "
+"„EDITOR“,\n"
+" \t\t затим „vi“\n"
+" -l \t прави ÑпиÑак редова умеÑто да уређује\n"
+" -n\t изоÑтавља бројеве редова приликом Ñтварања ÑпиÑка\n"
+" -r\t преокреће редоÑлед редова (новије поÑтавља као прве)\n"
+" \n"
+" Са запиÑом „fc -s [пат=реп ...] [наредба]“, ÐÐРЕДБРÑе поново\n"
+" извршава након обављене замене СТÐРО=ÐОВО.\n"
+" \n"
+" КориÑтан пÑеудоним за коришћење Ñ Ð¾Ð²Ð¸Ð¼ је „r='fc -s'“, тако да „r cc“\n"
+" покреће поÑледњу наредбу која почиње Ñа „cc“ а „r“ поново извршава\n"
+" поÑледњу наредбу.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат или Ñтање извршене наредбе; не-нулу ако дође до "
+"грешке."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Премешта поÑао у први план.\n"
+" \n"
+" ПоÑтавља поÑао одређен Ñа „JOB_SPEC“ у први план, учинивши га текућим\n"
+" поÑлом. Ðко „JOB_SPEC“ није приÑутно, кориÑти Ñе шкољкино поимање\n"
+" текућег поÑла.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Стање наредбе поÑтављене у први план, или неуÑпех ако дође до грешке."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Премешта поÑао у позадину.\n"
+" \n"
+" ПоÑтавља поÑао одређен Ñваком „JOB_SPEC“ у позадину, као да Ñу "
+"покренути\n"
+" Ñа &. Ðко „JOB_SPEC“ није приÑутно, кориÑти Ñе шкољкино поимање\n"
+" текућег поÑла.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није укључено управљање поÑлом или ако "
+"не дође до грешке."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Памти или приказује меÑта програма.\n"
+" \n"
+" Одређује и памти пуну путању Ñваког ÐÐЗИВРнаредбе. Ðко ниÑу\n"
+" дати аргументи, приказује Ñе податак о упамћеним наредбама.\n"
+" \n"
+" Опције:\n"
+" -d\tзаборавља запамћено меÑто Ñваког ÐÐЗИВÐ\n"
+" -l\tприказује у облику који може бити поново коришћен као улаз\n"
+" -p путања кориÑти ПУТÐЊУ као пуну путању ÐÐЗИВÐ\n"
+" -r\tзаборавља Ñва запамћена меÑта\n"
+" -t\tиÑпиÑује запамћено меÑто Ñваког ÐÐЗИВÐ, поÑтављајући\n"
+" \t\tодговарајући ÐÐЗИВ иÑпред Ñваког меÑта ако је дато\n"
+" \t\tвише ÐÐЗИВÐ\n"
+" Ðргументи:\n"
+" ÐÐЗИВ\tСваки ÐÐЗИВ Ñе тражи у $ПУТÐЊИ и додаје на ÑпиÑак\n"
+" \t\tзапамћених наредби.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе ÐÐЗИВ не нађе или ако је дата "
+"неиÑправна опција."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Приказује податке о уграђеним наредбама.\n"
+" \n"
+" Приказује кратке Ñажетке уграђених наредби. Ðко је наведен\n"
+" ШÐБЛОÐ, даје опширну помоћ Ñвих наредби које одговарају ШÐБЛОÐУ,\n"
+" у Ñупротном иÑпиÑује Ñе ÑпиÑак тема помоћи.\n"
+" \n"
+" Опције:\n"
+" -d\tиÑпиÑује кратак Ð¾Ð¿Ð¸Ñ Ð·Ð° Ñваку тему\n"
+" -m\tприказује коришћење у запиÑу квази Ñтранице упутÑтва\n"
+" -s\tиÑпиÑује Ñамо кртак Ñиже употребе за Ñваку тему која\n"
+" \t одговара ШÐБЛОÐУ\n"
+" \n"
+" Ðргументи:\n"
+" ШÐБЛОÐ\tШаблон који наводи тему помоћи\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако ШÐБЛОРније пронађен или ако је дата "
+"неиÑправна опција."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Приказује или управља ÑпиÑком иÑторијата.\n"
+" \n"
+" Приказује ÑпиÑак иÑторијата Ñа бројевима редова, поÑтављајући ипред\n"
+" Ñваког измењеног уноÑа *. Ðргумент N иÑпиÑује Ñамо поÑледња N уноÑа.\n"
+" \n"
+" Опције:\n"
+" -c\t чиÑти ÑпиÑак иÑторијата бришући Ñве уноÑе\n"
+" -d померај брише ÑƒÐ½Ð¾Ñ Ð¸Ñторијата на померају ПОМЕРÐЈ.\n"
+" \n"
+" -a\t додаје редове иÑторијата из ове ÑеÑије у датотеку иÑторијата\n"
+" -n\t чита Ñве редове иÑторијата који ниÑу прочитани из датотеке "
+"иÑторијата\n"
+" \t\tи додаје их на ÑпиÑак иÑторијата\n"
+" -r\t чита датотеку иÑторијата и додаје Ñадржај на ÑпиÑак иÑторијата\n"
+" -w\t пише текући иÑторијат у датотеку иÑторијата\n"
+" \n"
+" -p\t обавља ширење иÑторијата на Ñваком ÐРГ-у и приказује резултат\n"
+" \t без Ñмештања на ÑпиÑак иÑторијата\n"
+" -s\t додаје ÐРГ-те на ÑпиÑак иÑторијата као један уноÑ\n"
+" \n"
+" Ðко је дата ДÐТОТЕКÐ, кориÑти Ñе као датотека иÑторијата. У Ñупротном,\n"
+" ако ДÐТОТЕКÐ_ИСТОРИЈÐТРима вредноÑÑ‚, она Ñе кориÑти, другачије „~/."
+"bash_history“.\n"
+" \n"
+" Ðко је променљива ЗÐПИСВРЕМЕÐÐИСТОРИЈÐТРподешена и није ништавна, "
+"кориÑти Ñе\n"
+" њена вредноÑÑ‚ као ниÑка запиÑа за „strftime(3)“ да иÑпиÑше временÑку "
+"ознаку придружену\n"
+" Ñваком приказаном уноÑу иÑторијата. У Ñупротном временÑке ознаке Ñе не "
+"иÑпиÑују.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако не "
+"дође до грешке."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Приказује Ñтање поÑла.\n"
+" \n"
+" ИÑпиÑује радне поÑлове. ОДРЕДБÐПОСЛРограничава излаз на тај поÑао.\n"
+" Без опција, Ñтање Ñвих радних поÑлова је приказано.\n"
+" \n"
+" Опције:\n"
+" -l\tиÑпиÑује ИБ-ове процеÑа као додатак обичним подацима\n"
+" -n\tиÑпиÑује Ñамо процеÑе који Ñу променили Ñтање од поÑледњег\n"
+" \t обавештавања\n"
+" -p\tиÑпиÑује Ñамо ИБ-ове процеÑа\n"
+" -r\tограничава излаз на покренуте поÑлове\n"
+" -s\tограничава излаз на зауÑтављене поÑлове\n"
+" \n"
+" Ðко је доÑтављено „-x“, ÐÐРЕДБРÑе покреће након што Ñе Ñве одредбе "
+"поÑла које\n"
+" Ñе јављају у ÐРГУМЕÐТИМРзамене ИБ-ом процеÑа тог вође групе процеÑа "
+"поÑла.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако не "
+"дође до грешке.\n"
+" Ðко Ñе кориÑти „-x“, даје излазно Ñтање ÐÐРЕДБЕ."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Уклања поÑлове из текуће шкољке.\n"
+" \n"
+" Уклања Ñваки аргумент ОДРЕДБЕПОСЛРиз табеле радних поÑлова. Без\n"
+" ОДРЕДБИПОСЛÐ, шкољка кориÑти Ñвоје тумачење текућег поÑла.\n"
+" \n"
+" Опције:\n"
+" -a\tуклања Ñве поÑлове ако није доÑтављена ОДРЕДБÐПОСЛÐ\n"
+" -h\tозначава Ñваку ОДРЕДБУПОСЛРтако да СИГÐÐЛГОРЕ није поÑлат поÑлу "
+"ако\n"
+" \t шкољка прими СИГÐÐЛГОРЕ\n"
+" -r\tуклања Ñамо покренуте поÑлове\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или "
+"ОДРЕДБÐПОСЛÐ."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Шаље Ñигнал поÑлу.\n"
+" \n"
+" Шаље процеÑима препознатих ПИБ-ом или ОДРЕДБОМПОСЛРÑигнал именован\n"
+" ОДРЕДБОМСИГÐÐЛРили БРОЈЕМСИГÐÐЛÐ. Ðко није приÑутно ни "
+"ОДРЕДБÐ_СИГÐÐЛÐ\n"
+" ни БРОЈ_СИГÐÐЛÐ, подразумева Ñе ТЕРМ_СИГÐÐЛÐ.\n"
+" \n"
+" Опције:\n"
+" -s Ñиг\tСИГ је назив Ñигнала\n"
+" -n Ñиг\tСИГ је број Ñигнала\n"
+" -l\tиÑпиÑује називе Ñигнала; ако аргументи прате „-l“ подразумева\n"
+" \t Ñе да Ñу бројеви Ñигнала за које називи требају бити иÑпиÑани\n"
+" -L\tÑиноним за „-l“\n"
+" \n"
+" „Kill“ је уграђеноÑÑ‚ шкољке из два разлога: омогућава да ИБ-ови поÑлова "
+"буду\n"
+" коришћени умеÑто ИБ-ова процеÑа, и омогућава убијање процеÑа ако је "
+"доÑтигнуто\n"
+" ограничење процеÑа које можете да направите.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако не "
+"дође до грешке."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Процењује аритметичке изразе.\n"
+" \n"
+" Процењује Ñваки ÐРГ као аритметички израз. Процењивање Ñе ради у\n"
+" целим бројевима Ñталне ширине без провере за прекорачењем, тако да Ñе\n"
+" дељење нулом хвата и означава као грешка. Следећи ÑпиÑак оператора је\n"
+" групиÑан у нивое оператора једнаког првенÑтва. Ðивои Ñу иÑпиÑани према\n"
+" поретку раÑтућег првенÑтва.\n"
+" \n"
+" \tid++, id--\tпроменљива поÑÑ‚-увећања, поÑÑ‚-умањења\n"
+" \t++id, --id\tпроменљива пре-увећања, пре-умањења\n"
+" \t-, +\t\tједночлани минуÑ, плуÑ\n"
+" \t!, ~\t\tлогичка и битÑка негација\n"
+" \t**\t\tÑтепеновање\n"
+" \t*, /, %\t\tмножење, дељење, оÑтатак\n"
+" \t+, -\t\tÑабирање, одузимање\n"
+" \t<<, >>\t\tлеви и деÑни битÑки помаци\n"
+" \t<=, >=, <, >\tпоређење\n"
+" \t==, !=\t\tједнакоÑÑ‚, неједнакоÑÑ‚\n"
+" \t&\t\tбитÑко И\n"
+" \t^\t\tбитÑко ИСКЉУЧИВО ИЛИ\n"
+" \t|\t\tбитÑко ИЛИ\n"
+" \t&&\t\tлогичко И\n"
+" \t||\t\tлогичко ИЛИ\n"
+" \texpr ? expr : expr\n"
+" \t\t\tуÑловни оператор\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tдодела\n"
+" \n"
+" Променљиве шкољке Ñу дозвољене као операнди. Ðазив променљиве\n"
+" Ñе замењује њеном вредношћу (приÑиљеном на цео број Ñталне ширине)\n"
+" у изразу. Променљива не мора да има укључен атрибут целог броја\n"
+" да би била коришћена у изразу.\n"
+" \n"
+" Оператори Ñе процењују према првенÑтву. Под-изрази у заградама\n"
+" Ñе први процењују и могу да препишу горња правила првенÑтва.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Ðко Ñе поÑледњи ÐРГ процени на 0, иÑпиÑује 1; у Ñупротном даје 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Чита ред Ñа Ñтандардног улаза и дели га на поља.\n"
+" \n"
+" Чита један ред Ñа Ñтандардног улаза, или из опиÑника датотеке ФД\n"
+" ако је доÑтављена опција „-u“. Ред је подељен на поља као при дељењу\n"
+" речи, а прва реч Ñе додељује првом ÐÐЗИВУ, друга реч другом ÐÐЗИВУ,\n"
+" и тако редом, Ñа Ñваком наредном речју додељеном поÑледњем ÐÐЗИВУ.\n"
+" Само знаци пронађени у „$IFS“ Ñе признају за граничнике речи.\n"
+" \n"
+" Ðко ниÑу доÑтављени ÐÐЗИВИ, читани ред је Ñмештен у променљивој "
+"ОДГОВОР.\n"
+" \n"
+" Опције:\n"
+" -a низ\t додељује читање речи Ñеквенцијалним индекÑима променљиве\n"
+" \t\t низа ÐИЗ, почевши од нуле\n"
+" -d гран\t наÑтавља Ñве док Ñе не прочита први знак ГРÐÐИЧÐИКÐ,\n"
+" \t\t радије него нови ред\n"
+" -e\t кориÑти читање реда да добије ред у међудејÑтвеној шкољци\n"
+" -i текÑÑ‚\t кориÑти ТЕКСТ као почетни текÑÑ‚ за читање реда\n"
+" -n n-знака даје резултат након читања знакова N-ЗÐÐКОВРрадије него "
+"да\n"
+" \t\t чека на нови ред, али поштује граничника ако је прочитано\n"
+" \t\t мање знакова од N-ЗÐÐКОВРпре граничника\n"
+" -N n-знака даје резултат Ñамо након читања тачно знакова N-ЗÐÐКОВÐ, "
+"оÑим\n"
+" \t\t ако не наиђе на крај датотеке или ако не иÑтекне време читања,\n"
+" занемарујући Ñве граничнике\n"
+" -p упит\t иÑпиÑује ниÑку УПИТ без пратећег новог реда пре покушаја "
+"читања\n"
+" -r\t не дозвољава контра коÑим цртама да преломе ниједан од знакова\n"
+" -s\t не оглашава улаз који долази Ñа терминала\n"
+" -t иÑтек\t неуÑпех временÑког рока и давања резултата ако читав ред "
+"улаза\n"
+" \t\t није прочитан за време од ВРЕМЕ_РОК Ñекунде. ВредноÑÑ‚ променљиве\n"
+" \t\t ВИСТЕКРје оÑновни временÑки рок. ВРЕМЕÐСКИ_РОК може бити "
+"разломак.\n"
+" \t\t Ðко је ВРЕМЕÐСКИ_РОК 0, читање даје резултат одмах, без покушаја\n"
+" \t\t читања некох података, дајући позитиван резултат Ñамо ако је улаз\n"
+" \t\t доÑтупан на наведеном опиÑнику датотеке. Излазно Ñтање је веће\n"
+" \t\t од 128 ако је временÑки рок прекорачен\n"
+" -u фд\t чита из опиÑника датотеке ФД умеÑто Ñа Ñтандардног улаза\n"
+" \n"
+" Излазно Ñтање:\n"
+" Резултат је нула, оÑим ако Ñе не наиђе на крај датотеке, не иÑтекне "
+"време\n"
+" читања (у том Ñлучају је већи од 128), ако не дође до грешке доделе "
+"променљиве,\n"
+" или ако Ñе не доÑтави неиÑправан опиÑник датотеке као аргумент опције „-"
+"u“."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Враћа из функције шкољке.\n"
+" \n"
+" Доводи до тога да функција или изворни ÑÐ¿Ð¸Ñ Ð¸Ð·Ð°Ñ’Ñƒ Ñа вредношћу\n"
+" коју наводи N. Ðко је N изоÑтављено, Ñтање резултата је оно\n"
+" поÑледње извршене наредбе унутар функције или ÑпиÑа.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје N, или неуÑпех ако шкољка не извршава функцију или ÑпиÑ."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Подешава или раÑподешава вредноÑти опција шкољке и положајних параметара.\n"
+" \n"
+" Мења вредноÑÑ‚ оÑобина шкољке и положајних параметара, или\n"
+" приказује називе и вредноÑти променљивих шкољке.\n"
+" \n"
+" Опције:\n"
+" -a Означава променљиве које Ñу измењене или направљене за извоз.\n"
+" -b Одмах обавештава о окнчавању поÑла.\n"
+" -e Одмах излази ако наредба поÑтоји Ñа не-нултим Ñтањем.\n"
+" -f ИÑкључује Ñтварање назива датотеке (уопштавање).\n"
+" -h Памти меÑто наредби као што Ñу тражене.\n"
+" -k Сви аргументи додељивања Ñе поÑтављају у окружењу за\n"
+" наредбу, не Ñамо они који претходе називу наредбе.\n"
+" -m Управљање поÑлом је укључено.\n"
+" -n Чита наредбе али их не извршава.\n"
+" -o назив-опције\n"
+" Подешава променљиву према називу-опције:\n"
+" allexport иÑто као -a\n"
+" braceexpand иÑто као -B\n"
+" emacs кориÑти Ñучеље уређивања реда у Ñтилу емакÑа\n"
+" errexit иÑто као -e\n"
+" errtrace иÑто као -E\n"
+" functrace иÑто као -T\n"
+" hashall иÑто као -h\n"
+" histexpand иÑто као -H\n"
+" history укључује иÑторијат наредбе\n"
+" ignoreeof шкољка неће изаћи док читање међудејÑтвених\n"
+" напомена краја датотеке допушта напоменама\n"
+" да Ñе појављују у међудејÑтвеним наредбама\n"
+" keyword иÑто као -k\n"
+" monitor иÑто као -m\n"
+" noclobber иÑто као -C\n"
+" noexec иÑто као -n\n"
+" noglob иÑто као -f\n"
+" nolog тренутно прихваћено али занемарено\n"
+" notify иÑто као -b\n"
+" nounset иÑто као -u\n"
+" onecmd иÑто као -t\n"
+" physical иÑто као -P\n"
+" pipefail вредноÑÑ‚ резултата Ñпојнице јеÑте Ñтање поÑледње "
+"наредбе\n"
+" за прекид Ñа не-нултим Ñтањем, или Ñа нулом ако "
+"ниједна\n"
+" наредба није завршила Ñа не-нултим Ñтањем\n"
+" posix мења понашање баша где Ñе оÑновна радња "
+"разликује\n"
+" од Ñтандарда ПоÑикÑа да би одговарала Ñтандарду\n"
+" privileged иÑто као -p\n"
+" verbose иÑто као -v\n"
+" vi кориÑти Ñучеље уређивања реда у Ñтилу вија\n"
+" xtrace иÑто као -x\n"
+" -p Укључено кад год Ñе ибови Ñтварног и ефективног кориÑника не "
+"подударају.\n"
+" ИÑкључује обраду датотеке „$ENV“ и увоз функција шкољке. "
+"ИÑкључивање ове\n"
+" опције доводи до тога да ефективни јиб и гиб буду подешени на "
+"Ñтварни\n"
+" јиб и гиб.\n"
+" -t Излази након читања и извршавања једне наредбе.\n"
+" -u Сматра променљиве раÑподешавања за грешку приликом замењивања.\n"
+" -v ИÑпиÑује редове улаза шкољке како бивају читани.\n"
+" -x ИÑпиÑује наредбе и њихове аргументе како бивају извршени.\n"
+" -B шкољка ће обавити ширење заграде\n"
+" -C Ðко је подешено, онемогућава препиÑивање поÑтојећих редовних\n"
+" датотека преуÑмеравањем излаза.\n"
+" -E Ðко је подешено, хватање ГРЕШКЕ Ñе наÑлеђује функцијама шкољке.\n"
+" -H Укључује замену иÑторијата у Ñтилу !. Ова опција је укључена\n"
+" по оÑнови када је шкољка међудејÑтвена.\n"
+" -P Ðко је подешено, не решава Ñимболичке везе приликом извршавања\n"
+" наредби као што је „cd“ која мења текући директоријум.\n"
+" -T Ðко је подешено, хватања ПРОЧИШЋÐÐ’ÐЊРи РЕЗУЛТÐТРÑе наÑлеђују "
+"функцијама шкољке.\n"
+" -- Додељује Ñве преоÑтале аргументе положајним параметрима.\n"
+" Ðко нема преоÑталих аргумената, положајни параметри Ñе\n"
+" раÑподешавају.\n"
+" - Додељује Ñве преоÑтале аргументе положајним параметрима.\n"
+" Опције „-x“ и „-v“ Ñу иÑкључене.\n"
+" \n"
+" Коришћење + радије него - доводи до иÑкључивања ових опција. Опције\n"
+" могу такође бити коришћене над призивањем шкољке. Текући Ñкуп опција\n"
+" може бити пронађен у $-. ПреоÑталих n ÐРГ-та јеÑу положајни параметри\n"
+" и додељени Ñу, по реду, $1, $2, .. $n. Ðко ниÑу дати ÐРГументи, Ñве\n"
+" променљиве шкољке Ñе иÑпиÑују.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"РаÑподешава вредноÑти и оÑобине променљивих и функција шкољке.\n"
+" \n"
+" За Ñваки ÐÐЗИВ, уклања одговарајућу променљиву или функцију.\n"
+" \n"
+" Опције:\n"
+" -f\tÑматра Ñваки ÐÐЗИВ као функцију шкољке\n"
+" -v\tÑматра Ñваки ÐÐЗИВ као променљиву шкољке\n"
+" -n\tÑматра Ñваки ÐÐЗИВ као упуту назива и раÑподешава\n"
+" \t Ñаму променљиву радије него упуте променљиве\n"
+" \n"
+" Без опција, „unset“ прво покушава да раÑподеÑи променљиву, а ако то не "
+"уÑпе,\n"
+" покушава да раÑподеÑи функцију.\n"
+" \n"
+" Ðеке променљиве не могу бити раÑподешене; видите такође „readonly“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако је "
+"ÐÐЗИВ Ñамо за читање."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Подешава оÑобину извоза за променљиве шкољке.\n"
+" \n"
+" Означава Ñваки ÐÐЗИВ за ÑамоÑталан извоз у окружење накнадно извршених\n"
+" наредби. Ðко је доÑтављена ВРЕДÐОСТ, додељује ВРЕДÐОСТ пре извоза.\n"
+" \n"
+" Опције:\n"
+" -f\tупућује на функције шкољке\n"
+" -n\tуклања ÑвојÑтво извоза из Ñваког ÐÐЗИВÐ\n"
+" -p\tприказује ÑпиÑак Ñвих извезених променљивих и функција\n"
+" \n"
+" Ðргумент „--“ иÑкључује даљу обраду опције.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако је дата неиÑправна опција или је ÐÐЗИВ "
+"неиÑправан."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Означава променљиве шкољке непроменљивим.\n"
+" \n"
+" Означава Ñваки ÐÐЗИВ као Ñамо за читање; вредноÑти тих ÐÐЗИВРне могу "
+"бити\n"
+" измењене подÑеквенционалним додељивањем. Ðко је доÑтављена ВРЕДÐОСТ, "
+"додељује\n"
+" ВРЕДÐОСТ пре него ли јеозначи Ñамо за читање.\n"
+" \n"
+" Опције:\n"
+" -a\tупућује на променљиве попиÑивог низа\n"
+" -A\tупућује на променљиве придруживог низа\n"
+" -f\tупућује на функције шкољке\n"
+" -p\tприказује ÑпиÑак Ñвих променљивих и функција Ñамо за читање, "
+"завиÑно\n"
+" од тога да ли је опција „-f“ дата или није\n"
+" \n"
+" Ðргумент „--“ иÑкључује даље обрађивање опције.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако је "
+"ÐÐЗИВ неиÑправан."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Помера параметре положаја.\n"
+" \n"
+" Преименује параметре положаја $N+1,$N+2 ... у $1,$2 ... Ðко N није\n"
+" дато, подразумева Ñе да је 1.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Резултати Ñу уÑпешни оÑим ако N није негативно иливеће од $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Извршава наредбе из датотеке у текућој шкољци.\n"
+" \n"
+" Чита и извршава наредбе из ДÐТОТЕКЕ у текућој шкољци. УноÑи у\n"
+" $ПУТÐЊИ Ñе кориÑте за налажење директоријума који Ñадржи ДÐТОТЕКУ.\n"
+" Ðко је доÑтављен неки од ÐРГУМЕÐТÐТÐ, поÑтају параметри положаја\n"
+" приликом извршавања ДÐТОТЕКЕ.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје Ñтање поÑледње извршене наредбе у ДÐТОТЕЦИ; не уÑпева\n"
+" ако назив ДÐТОТЕКЕ не може бити прочитан."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"ОбуÑтавља извршавање шкољке.\n"
+" \n"
+" ОбуÑтавља извршавање ове шкољке Ñве док не прими Ñигнал БРОЈ_СИГÐÐЛÐ.\n"
+" ОÑим ако ниÑу приÑиљене, шкољке пријављивања не могу бити обуÑтављене.\n"
+" \n"
+" Опције:\n"
+" -f\tприморава обуÑтављање, чак и ако је шкољка пријављивања\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није укључено управљање поÑлом или ако "
+"не дође до грешке."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Процењује уÑловни израз.\n"
+" \n"
+" Излази Ñа Ñтањем 0 (тачно) или 1 (нетачно) у завиÑноÑти од\n"
+" процене ИЗРÐЗÐ. Изрази могу бити једночлани или двочлани. Једночлани\n"
+" изрази Ñе чеÑто кориÑте за иÑпитивање Ñтања датотеке. Ту Ñу такође и\n"
+" оператори ниÑке и оператори поређења бројева.\n"
+" \n"
+" Понашање пробе завиÑи од броја аргумената. Прочитајте\n"
+" Ñтраницу упутÑтва баша потпуну одредбу.\n"
+" \n"
+" Оператори датотеке:\n"
+" \n"
+" -a ДÐТОТЕКРТачно ако датотека поÑтоји.\n"
+" -b ДÐТОТЕКРТачно ако је датотека поÑебног блока.\n"
+" -c ДÐТОТЕКРТачно ако је датотека поÑебног знака.\n"
+" -d ДÐТОТЕКРТачно ако је датотека директоријум.\n"
+" -e ДÐТОТЕКРТачно ако датотека поÑтоји.\n"
+" -f ДÐТОТЕКРТачно ако датотека поÑтоји и ако је обична "
+"датотека.\n"
+" -g ДÐТОТЕКРТачно ако је датотека подеÑи-иб-групе.\n"
+" -h ДÐТОТЕКРТачно ако је датотека Ñимболичка веза.\n"
+" -L ДÐТОТЕКРТачно ако је датотека Ñимболичка веза.\n"
+" -k ДÐТОТЕКРТачно ако датотека има Ñвој „лепљиви“ Ñкуп бита.\n"
+" -p ДÐТОТЕКРТачно ако је датотека именована Ñпојка.\n"
+" -r ДÐТОТЕКРТачно ако датотеку Ñамо ви можете да читате.\n"
+" -s ДÐТОТЕКРТачно ако датотека поÑтоји и није празна.\n"
+" -S ДÐТОТЕКРТачно ако је датотека прикључница.\n"
+" -t ФД Тачно ако је ФД отворен на терминалу.\n"
+" -u ДÐТОТЕКРТачно ако је датотека подеÑи-иб-кориÑника.\n"
+" -w ДÐТОТЕКРТачно ако у датотеку можете ви да пишете.\n"
+" -x ДÐТОТЕКРТачно ако датотеку можете ви да извршите.\n"
+" -O ДÐТОТЕКРТачно ако је датотека заправо у вашем влаÑништву.\n"
+" -G ДÐТОТЕКРТачно ако је датотека заправо у влаÑништву ваше "
+"групе.\n"
+" -N ДÐТОТЕКРТачно ако је датотека измењена након поÑледњег "
+"читања.\n"
+" \n"
+" ДÐТОТЕКÐ1 -nt ДÐТОТЕКÐ2 Тачно ако је датотека1 новија од датотеке2 "
+"(према датуму измене).\n"
+" \n"
+" ДÐТОТЕКÐ1 -ot ДÐТОТЕКÐ2 Тачно ако је датотека1 Ñтарија од датотеке2.\n"
+" \n"
+" ДÐТОТЕКÐ1 -ef ДÐТОТЕКÐ2 Тачно ако је датотека1 чврÑта веза до "
+"датотеке2.\n"
+" \n"
+" Оператори ниÑке:\n"
+" \n"
+" -z ÐИСКРТачно ако је ниÑка празна.\n"
+" \n"
+" -n ÐИСКÐ\n"
+" ÐИСКРТачно ако ниÑка није празна.\n"
+" \n"
+" ÐИСКÐ1 = ÐИСКÐ2 Тачно ако Ñу ниÑке једнаке.\n"
+" ÐИСКÐ1 != ÐИСКÐ2 Тачно ако ниÑке ниÑу једнаке.\n"
+" ÐИСКÐ1 < ÐИСКÐ2 Тачно ако ÐИСКÐ1 долази пре ÐИСКЕ2 "
+"лекÑикографÑки.\n"
+" ÐИСКÐ1 > ÐИСКÐ2 Тачно ако ÐИСКÐ1 долази поÑле ÐИСКЕ2 "
+"лекÑикографÑки.\n"
+" \n"
+" ОÑтали оператори:\n"
+" \n"
+" -o ОПЦИЈРТачно ако је опција шкољке ОПЦИЈРукључена.\n"
+" -v ПРОМ Тачно ако је променљива шкољке ПРОМ подешена\n"
+" -R ПРОМ Тачно ако је променљива шкољке ПРОМ подешена и ако "
+"је упута назива.\n"
+" ! ИЗРÐЗ Тачно ако је израз нетачан.\n"
+" ИЗРÐЗ1 -a ИЗРÐЗ2 Тачно ако је тачан и израз1 И израз2.\n"
+" ИЗРÐЗ1 -o ИЗРÐЗ2 Тачно ако је тачан или израз1 ИЛИ израз2.\n"
+" \n"
+" арг1 ОП арг2 Ðритметичка проба. ОП је једно од Ñледећег: -eq, -"
+"ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Ðритметички двочлани оператори дају тачно ако је ÐРГ1 једнак, није-"
+"једнак,\n"
+" мањи-од, мањи-од-или-једнак, већи-од, или већи-од-или-једнак Ñа ÐРГ2.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат ако Ñе ИЗРÐЗ процени на тачно; неуÑпех ако Ñе "
+"ИЗРÐЗ процени\n"
+" на нетачно или ако је дат неиÑправан аргумент."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Процењује уÑловни израз.\n"
+" \n"
+" Ово је Ñиноним за уграђеноÑÑ‚ „test“, али поÑледњи аргумент мора\n"
+" бити доÑловна ], да поклопи отворену [."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Приказује времена процеÑа.\n"
+" \n"
+" ИÑпиÑује нагомилана времена кориÑника и ÑиÑтема за шкољку и за Ñве\n"
+" њене проиÑтекле процеÑе.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Увек уÑпешно."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Хвата Ñигнале и друге догађаје.\n"
+" \n"
+" Одређује и покреће руковаоце који ће бити покренути када шкољка прими\n"
+" Ñигнале или друге уÑлове.\n"
+" \n"
+" ÐРГ је наредба за читање и извршавање када шкољка прими ОДРЕДБУ_СИГÐÐЛÐ\n"
+" Ñигнала. Ðко ÐРГ недоÑтаје (а доÑтављена је једна ОДРЕДБÐ_СИГÐÐЛÐ) или\n"
+" „-“, Ñваки наведени Ñигнал Ñе враћа на првобитну вредноÑÑ‚. Ðко је ÐРГ\n"
+" ништавна ниÑка Ñвака ОДРЕДБÐ_СИГÐÐЛРÑе занемарује од Ñтране шкољке и "
+"од\n"
+" наредби које призива.\n"
+" \n"
+" Ðко је ОДРЕДБÐ_СИГÐÐЛРИЗÐЂИ (0) ÐРГ Ñе извршава при излаÑку из шкољке.\n"
+" Ðко је ОДРЕДБÐ_СИГÐÐЛРПРОЧИСТИ, ÐРГ Ñе извршава пре Ñваке једноÑтавне\n"
+" наредбе. Ðко је ОДРЕДБÐ_СИГÐÐЛРВРÐТИ, ÐРГ Ñе извршава Ñваки пут када "
+"Ñе\n"
+" заврши извршавање функције шкољке или ÑпиÑа покренутих . или "
+"уграђеноÑти\n"
+" извора. ОДРЕДБÐ_СИГÐÐЛРили ГРЕШКРзначи извршавање ÐРГ-а Ñваки пут "
+"када\n"
+" би неуÑпех наредбе довео до излаÑка шкољке када је укључена опција „-"
+"e“.\n"
+" \n"
+" Ðко ниÑу доÑтављени аргументи, „trap“ иÑпиÑује ÑпиÑак наредби "
+"придружених\n"
+" Ñваком Ñигналу.\n"
+" \n"
+" Опције:\n"
+" -l\tиÑпиÑује ÑпиÑак назива Ñигнала и њихових одговарајућих бројева\n"
+" -p\tприказује наредбе хватања придружене Ñвакој ОДРЕДБИ_СИГÐÐЛÐ\n"
+" \n"
+" Свака ОДРЕДБÐ_СИГÐÐЛРје или назив Ñигнала у <signal.h> или број "
+"Ñигнала.\n"
+" Ðазиви Ñигнала ниÑу оÑетљиви на величину Ñлова а Ð¿Ñ€ÐµÑ„Ð¸ÐºÑ Ð¡Ð˜Ð“ је опција.\n"
+" Сигнал може бити поÑлат шкољци помоћу „kill -signal $$“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим за неиÑправну ОДРЕДБÐ_СИГÐÐЛРили за "
+"неиÑправну опцију."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Приказује податке о врÑти наредбе.\n"
+" \n"
+" За Ñваки ÐÐЗИВ, показује како би био тумачен ако би Ñе кориÑтио као\n"
+" назив наредбе.\n"
+" \n"
+" Опције:\n"
+" -a\tприказује Ñва меÑта која Ñадрже извршну под називом ÐÐЗИВ;\n"
+" \t укључује пÑеудониме, уграђеноÑти, и функције, ако и Ñамо ако\n"
+" \t опција „-p“ није такође коришћена\n"
+" -f\tпотиÑкује тражење функције шкољке\n"
+" -P\tприморава претрагу ПУТÐЊЕ за Ñваким ÐÐЗИВОМ, чак и ако је "
+"пÑеудоним,\n"
+" \t уграђеноÑÑ‚, или функција, и враћа назив датотеке диÑка која ће "
+"бити\n"
+" \t извршена\n"
+" -p\tдаје или назив датотеке диÑка која ће бити извршена, или ништа\n"
+" \t ако „type -t ÐÐЗИВ“ неће дати „датотеку“.\n"
+" -t\tиÑпиÑује једну реч која је једна од Ñледећих: „alias“, „keyword“,\n"
+" \t „function“, „builtin“, „file“ или „“, ако је ÐÐЗИВ пÑеудоним, "
+"реч\n"
+" \t резервиÑана шкољком, функција шкољке, уграђеноÑÑ‚ шкољке, "
+"датотека диÑка,\n"
+" или ако није пронађена\n"
+" \n"
+" Ðргументи:\n"
+" ÐÐЗИВ\tÐазив наредбе за тумачење.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат ако Ñу пронађени Ñви ÐÐЗИВИ; неуÑпех ако ниједан "
+"није пронађен."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Мења ограничења изворишта шкољке.\n"
+" \n"
+" Обезбеђује управљање над извориштима доÑтупним шкољци и обрађује\n"
+" његово Ñтварање, на ÑиÑтемима који омогућавају такво управљање.\n"
+" \n"
+" Опције:\n"
+" -S\tкориÑти „меко“ ограничење изворишта\n"
+" -H\tкориÑти „јако“ ограничење изворишта\n"
+" -a\tизвештено је о Ñвим текућим ограничењима\n"
+" -b\tвеличина међумеморије прикључнице\n"
+" -c\tнајвећа величина Ñтворених кључних датотека\n"
+" -d\tнајвећа величина подеока податка процеÑа\n"
+" -e\tнајвећа хитноÑÑ‚ заказивања („фино“)\n"
+" -f\tнајвећа величина датотеке коју запише шкољка и њен пород\n"
+" -i\tнајвећи број Ñигнала на чекању\n"
+" -k\tнајвећи број к-чекања додељених овом процеÑу\n"
+" -l\tнајвећа величина коју Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¼Ð¾Ð¶Ðµ да закључа у меморији\n"
+" -m\tнајвећа величина боравишног Ñкупа\n"
+" -n\tнајвећи број отворених опиÑника датотеке\n"
+" -p\tвеличина међумеморије Ñпојке\n"
+" -q\tнајвећи број бајтова у редовима поруке ПОСИКС-а\n"
+" -r\tнајвећа хитноÑÑ‚ заказивања у Ñтварном времену\n"
+" -s\tнајвећа величина Ñпремника\n"
+" -t\tнајвећи Ð¸Ð·Ð½Ð¾Ñ Ð²Ñ€ÐµÐ¼ÐµÐ½Ð° процеÑора у Ñекундама\n"
+" -u\tнајвећи број кориÑничких процеÑа\n"
+" -v\tвеличина виртуелне меморије\n"
+" -x\tнајвећи број закључавања датотеке\n"
+" -P\tнајвећи број пÑеудотерминала\n"
+" -T\tнајвећи број нити\n"
+" \n"
+" ÐиÑу Ñве опције доÑтупне на Ñвим платформама.\n"
+" \n"
+" Ðко је дато ОГРÐÐИЧЕЊЕ, то је нова вредноÑÑ‚ наведеног изворишта;\n"
+" поÑебне вредноÑти ОГРÐÐИЧЕЊР„soft“, „hard“, и „unlimited“ Ñтоје\n"
+" за текуће меко ограничење, текуће јако ограничење, и без ограничења.\n"
+" У Ñупротном, тренутна вредноÑÑ‚ наведеног изворишта Ñе иÑпиÑује. Ðко\n"
+" није дата ниједна опција, онда Ñе подразумева „-f“.\n"
+" \n"
+" ВредноÑти Ñу у 1024-битном повећавању, изузев за „-t“ која је у "
+"Ñекундама,\n"
+" „-p“ која Ñе повећава за 512 бајта, и „-u“ која је произвољан број\n"
+" процеÑа.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе не доÑтави неиÑправна опција или ако "
+"не дође до грешке."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Приказује или подешава маÑку режима датотеке.\n"
+" \n"
+" Подешава кориÑничку маÑку Ñтварања датотеке на РЕЖИМ. Ðко је РЕЖИМ\n"
+" изоÑтављен, иÑпиÑује текућу вредноÑÑ‚ маÑке.\n"
+" \n"
+" Ðко РЕЖИМ почиње цифром, тумачи Ñе као октални број; у Ñупротном то је\n"
+" Ñимболичка ниÑка режима као она коју прихвата „chmod(1)“.\n"
+" \n"
+" Опције:\n"
+" -p\tако је РЕЖИМ изоÑтављен, иÑпиÑује у облику који може бити поново "
+"коришћен као улаз\n"
+" -S\tчини излаз Ñимболичким; у Ñупротном излаз је октални број\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако је РЕЖИМ неиÑправан или ако је дата "
+"неиÑправна опција."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Чека на довршавање поÑла и даје излазно Ñтање.\n"
+" \n"
+" Чека на Ñваки Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¾Ð´Ñ€ÐµÑ’ÐµÐ½ ИБ-ом, који може бити ИБ процеÑа или\n"
+" одредба поÑла, и извештава о његовом Ñтању окончавања. Ðко ИБ није\n"
+" дат, чека на Ñве тренутно радне потпроцеÑе, а излазно Ñтање је нула.\n"
+" Ðко је ИБ одредба поÑла, чека на Ñве процеÑе у тој Ñпојници поÑла.\n"
+" \n"
+" Ðко је доÑтављена опција „-n“, чека на Ñледећи поÑао да заврши и\n"
+" иÑпиÑује његово излазно Ñтање.\n"
+" \n"
+" Ðко је доÑтављена опција „-f“, а контрола поÑла је укључена, чека на\n"
+" наведени ИБ да оконча, умеÑто да чека на њега да промени ÑтатуÑ.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледњег ИБ-а; неуÑпех ако је ИБ неиÑправан или ако је\n"
+" дата неиÑправна опција."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Чека на довршавање процеÑа и даје излазно Ñтање.\n"
+" \n"
+" Чека на Ñваки Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð½Ð°Ð²ÐµÐ´ÐµÐ½ ПИБ-ом и извештава о његовом излазном "
+"Ñтању.\n"
+" Ðко ПИБ ниије дат, чека на Ñве тренутно радне потпроцеÑе, а враћено "
+"Ñтање\n"
+" је нула. ПИБ мора бити ИБ процеÑа.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледњег ПИБ-а; неуÑпех ако је ПИБ неиÑправан или ако је "
+"дата\n"
+" неиÑправна опција."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Извршава наредбе за Ñваког члана на ÑпиÑку.\n"
+" \n"
+" Петља `„for“ извршава низ наредбиза Ñваког члана на ÑпиÑку Ñтавки.\n"
+" Ðко „in WORDS ...;“ није приÑутно, тада Ñе подразумева „in \"$@\"“.\n"
+" За Ñваки елемент у РЕЧИМÐ, ÐÐЗИВ Ñе подешава на тај елемент, и\n"
+" ÐÐРЕДБЕ Ñе извршавају.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ðритметика за петљу.\n"
+" \n"
+" ИÑто што и\n"
+" \t(( ИЗРÐЗ1 ))\n"
+" \twhile (( ИЗРÐЗ2 )); do\n"
+" \t\tÐÐРЕДБЕ\n"
+" \t\t(( ИЗРÐЗ3 ))\n"
+" \tdone\n"
+" ИЗРÐЗ1, ИЗРÐЗ2, и ИЗРÐЗ3 јеÑу аритметички изрази. Ðко је изоÑтављен "
+"неки израз,\n"
+" понаша Ñе као да Ñе процењује на 1.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Бира речи Ñа ÑпиÑка и извршава наредбе.\n"
+" \n"
+" РЕЧИ Ñу раширене, Ñтварајући ÑпиÑак речи. Скуп раширених\n"
+" речи Ñе иÑпиÑује на Ñтандардној грешци, где Ñвакој претходи\n"
+" број. Ðко „in WORDS“ није приÑутно, подразумева Ñе „in \"$@\"“.\n"
+" ПС3 упит Ñе тада приказује а ред Ñе чита Ñа Ñтандардног улаза.\n"
+" Ðко Ñе ред ÑаÑтоји од броја који одговара једној од приказаних\n"
+" речи, тада Ñе ÐÐЗИВ подешава на ту реч. Ðко је ред празан,\n"
+" РЕЧИ и упит Ñе поново приказују. Ðко је прочитан крај датотеке, \n"
+" наредба Ñе довршава. Свака друга прочитана вредноÑÑ‚ доводи\n"
+" до тога да ÐÐЗИВ бива подешен на ништа. Читање реда Ñе чува\n"
+" у променљивој ОДГОВОРИ. ÐÐРЕДБЕ Ñе извршавају након Ñваког\n"
+" избора Ñве док Ñе не изврши наредба за прекид.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Извештава о утрошеном времену извршавањем Ñпојног реда.\n"
+" \n"
+" Извршава СПОЈÐИРЕД и иÑпиÑује Ñажетак Ñтварног времена, кориÑничког\n"
+" времена процеÑора, и времена ÑиÑтемÑког процеÑора утрошеног на\n"
+" извршавање СПОЈÐОГРЕДРкада Ñе оконча.\n"
+" \n"
+" Опције:\n"
+" -p\tиÑпиÑује Ñажетак времена у преноÑном запиÑу ПоÑикÑа\n"
+" \n"
+" ВредноÑÑ‚ променљиве ЗÐПИСÐВРЕМЕÐÐ Ñе кориÑти као излазни запиÑ.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Стање резултата јеÑте Ñтање резултата СПОЈÐОГРЕДÐ."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Извршава наредбе на оÑнову поклапања шаблона.\n"
+" \n"
+" Изборно извршава ÐÐРЕДБЕ на оÑнову РЕЧИ која поклапа ШÐБЛОÐ.\n"
+" | Ñе кориÑти за раздвајање више шаблона.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Извршава наредбе на оÑнову уÑловноÑти.\n"
+" \n"
+" Извршава Ñе ÑпиÑак „if ÐÐРЕДБЕ“. Ðко је његово излазно Ñтање нула, тада "
+"Ñе\n"
+" извршава ÑпиÑак „then ÐÐРЕДБЕ“. У Ñупротном, Ñваки ÑпиÑак „elif "
+"ÐÐРЕДБЕ“\n"
+" Ñе извршава на Ñмену, и ако је његово излазно Ñтање нула, одговарајући "
+"ÑпиÑак\n"
+" „then ÐÐРЕДБЕ“ Ñе извршава и наредба „if“ Ñе завршава. У Ñупротном, "
+"извршава\n"
+" Ñе ÑпиÑак „else ÐÐРЕДБЕ“, ако поÑтоји. Излазно Ñтање читаве "
+"конÑтрукције је\n"
+" излазно Ñтање поÑледње извршене наредбе, или нула ако нема иÑпробаног "
+"уÑлова.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Извршава наредбе након што Ñе проба уÑпешно обави.\n"
+" \n"
+" Шири и извршава ÐÐРЕДБЕ након што завршна наредба у „while“ ÐÐРЕДБÐÐœÐ\n"
+" има излазно Ñтање нуле.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Извршава наредбе након што Ñе проба уÑпешно обави.\n"
+" \n"
+" Шири и извршава ÐÐРЕДБЕ након што завршна наредба у „until“ ÐÐРЕДБÐÐœÐ\n"
+" има излазно Ñтање које није нула.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Ствара ÐºÐ¾Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¿Ð¾Ð´ називом ÐÐЗИВ.\n"
+" \n"
+" Извршава наредбу неÑаглаÑно, Ñа Ñтандардним излазом и Ñтандардним\n"
+" улазом наредбе повезане путем Ñпојке Ñа опиÑницима датотека додељених\n"
+" да назначе 0 и 1 ÐÐЗИВРпроменљиве низа у шкољци извршавања.\n"
+" ОÑновни ÐÐЗИВ је „COPROC“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Ðаредба копроцеÑа даје излазно Ñтање 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Одређује функцију шкољке.\n"
+" \n"
+" Ствара функцију шкољке под називом ÐÐЗИВ. Када Ñе призове као једна "
+"наредба,\n"
+" ÐÐЗИВ покреће ÐÐРЕДБЕ у контекÑту шкољке позивања. Када Ñе призове "
+"ÐÐЗИВ,\n"
+" аргументи Ñе проÑлеђују функцији као $1...$n, а назив функције Ñе налази "
+"у\n"
+" $ÐÐЗИВУ_ФУÐКЦИЈЕ.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако је ÐÐЗИВ Ñамо за читање."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Групише наредбе као јединицу.\n"
+" \n"
+" Покреће Ñкуп наредби у групи. Ово је један од начина за преуÑмеравање\n"
+" читавог Ñкупа наредби.\n"
+" \n"
+" Излазно Ñтање:\n"
+" ИÑпиÑује Ñтање поÑледње извршене наредбе."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"ÐаÑтавља поÑао у првом плану.\n"
+" \n"
+" ИÑто као и аргумент ОДРЕДБÐ_ПОСЛРу наредби „fg“. ÐаÑтавља зауÑтављени\n"
+" или поÑао у позадини. ОДРЕДБÐ_ПОСЛРможе да наведе назив поÑла или "
+"број\n"
+" поÑла. Пропративши ОДРЕДБУ_ПОСЛРÑа & поÑтавља поÑао у позадину, као\n"
+" да је одредба поÑла доÑтављена као аргумент уз „bg“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје Ñтање наÑтављеног поÑла."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Процењује аритметички израз.\n"
+" \n"
+" ИЗРÐЗ Ñе процењује у Ñкладу Ñа правилима за аритметичко процењивање.\n"
+" ИÑто што и „let ИЗРÐЗ“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје 1 ако Ñе ИЗРÐЗ процени на 0; у Ñупротном даје 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Извршава уÑловну наредбу.\n"
+" \n"
+" Даје Ñтање 0 или 1 у завиÑноÑти од процене уÑловног израз ИЗРÐЗ.\n"
+" Изрази Ñу ÑаÑтављени од иÑтих примарних које кориÑти уграђеноÑÑ‚\n"
+" „test“, и може бити комбиновано употребом Ñледећих оператора:\n"
+" \n"
+" ( ИЗРÐЗ )\t Даје вредноÑÑ‚ ИЗРÐЗÐ\n"
+" ! ИЗРÐЗ\t\tТачно ако је ИЗРÐЗ нетачан; у Ñупротном нетачно\n"
+" ИЗРÐЗ1 && ИЗРÐЗ2\tТачно ако Ñу и ИЗРÐЗ1 и ИЗРÐЗ2 тачни; у Ñупротном "
+"нетачно\n"
+" ИЗРÐЗ1 || ИЗРÐЗ2\tТачно ако је или ИЗРÐЗ1 или ИЗРÐЗ2 тачан; у "
+"Ñупротном нетачно\n"
+" \n"
+" КÐда Ñе кориÑте оператори „==“ и „!=“, ниÑка Ñа деÑне Ñтране оператора\n"
+" Ñе кориÑти као шаблон а поређење Ñа шаблоном Ñе обавља. Када Ñе "
+"кориÑти\n"
+" оператор „=~“, ниÑка Ñа деÑне Ñтране оператора Ñе поклапа као регуларни\n"
+" израз.\n"
+" \n"
+" Оператори && и || не процењују ИЗРÐЗ2 ако је ИЗРÐЗ1 довољан за "
+"одређивање\n"
+" вредноÑти израза.\n"
+" \n"
+" Излазно Ñтање:\n"
+" 0 или 1 у завиÑноÑти од вредноÑÑ‚ ИЗРÐЗÐ."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Општи називи променљивих шкољке и употреба.\n"
+" \n"
+" ИЗДÐЊЕ_БÐШРПодаци о издању за овај Баш.\n"
+" ЦДПУТÐЊРСпиÑак директоријума раздвојен двотачком за тражење\n"
+" директоријума који Ñу дати као аргументи за „cd“.\n"
+" ОПШТЕЗÐÐЕМÐРИ СпиÑак шаблона раздвојен двотачком који опиÑује "
+"називе\n"
+" датотека који ће бити занемарени ширењем назива "
+"путање.\n"
+" ИСТОРИОТЕКРÐазив датотеке у којој је Ñмештен иÑторијат "
+"наредби.\n"
+" ВЕЛИЧИÐÐИСТОРИОТЕКЕ Ðајвећи број редова које може да Ñадржи ова "
+"датотека.\n"
+" ВЕЛИЧИÐÐИСТОРИЈÐТРÐајвећи број редова иÑторијата којима покренута\n"
+" шкољка може да приÑтупи.\n"
+" ЛИЧÐО Потпуна путања до вашег директоријума пријављивања.\n"
+" ÐÐЗИВДОМÐЋИÐÐ Ðазив текућег домаћина.\n"
+" ВРСТÐДОМÐЋИÐÐ Ð’Ñ€Ñта процеÑора под којим ради ово издање Баша.\n"
+" ЗÐÐЕМÐРИКРД Управља радњом шкољке при пријему знака за крај "
+"датотеке\n"
+" Ñамо као улаза. Ðко је подешено, онда је његова "
+"вредноÑÑ‚\n"
+" број знакова КРД-а који могу бити виђени у реду "
+"празног\n"
+" реда пре него ли шкољка изађе (оÑновно је 10). "
+"Када\n"
+" није подешено, КРД значи крај улаза.\n"
+" ВРСТÐÐœÐШИÐЕ ÐиÑка која опиÑује текући ÑиÑтем на коме је Баш "
+"покренут.\n"
+" ПРОВЕРÐПОШТЕ Колико чеÑто, у Ñекундама, Баш првоерава нову "
+"пошту.\n"
+" ПУТÐЊÐПОШТЕ СпиÑак датотека раздвојен двотачком које Баш "
+"проверава\n"
+" за новом поштом.\n"
+" ВРСТÐОСРИздање ЈуникÑа на коме је покренуто ово издање "
+"Баша.\n"
+" ПУТÐЊРСпиÑак директоријума раздвојен двотачком за "
+"претрагу\n"
+" приликом тражења наредби.\n"
+" ÐÐРЕДБÐ_УПИТРÐаредба која ће бити извршена пре иÑпиÑивања Ñваког\n"
+" главног упита.\n"
+" ÐГУ1 ÐиÑка главног упита.\n"
+" ÐСУ2 ÐиÑка Ñпоредног упита.\n"
+" ШРД Пуна путања текућег директоријума.\n"
+" ОПЦИЈЕШКОЉКЕ СпиÑак раздвојен двотачком укључених опција шкољке.\n"
+" ТЕРМИÐÐЛ Ðазив врÑте текућег терминала.\n"
+" ЗÐПИСВРЕМЕÐРИзлазни Ð·Ð°Ð¿Ð¸Ñ Ð·Ð° ÑтатиÑтике времена које приказује\n"
+" резервиÑана реч „time“.\n"
+" Ñам_наÑтави Ðе-ништа значи да је реч наредбе која Ñе појављује "
+"на реду\n"
+" Ñама по Ñеби прва тражена на ÑпиÑку тренутно "
+"зауÑтављених\n"
+" поÑлова. Ðко Ñе ту пронађе, тај поÑао Ñе поÑтавља у "
+"први\n"
+" план. ВредноÑÑ‚ „exact“ значи да реч наредбе мора "
+"тачно да\n"
+" одговара наредби на ÑпиÑку зауÑтављених поÑлова. "
+"ВредноÑÑ‚\n"
+" „substring“ значи да реч наредбе мора да одговара "
+"подниÑци\n"
+" поÑла. Свака друга вредноÑÑ‚ значи да наредба мора "
+"бити\n"
+" Ð¿Ñ€ÐµÑ„Ð¸ÐºÑ Ð·Ð°ÑƒÑтављеног поÑла.\n"
+" знакиÑторијата Знаци који управљају ширењем иÑторијата и брзом "
+"заменом.\n"
+" Први знак јеÑте знак замене иÑторијата, обично је то "
+"„!“.\n"
+" Други јеÑте знак „брзе замене“, обично је то „^“. "
+"Трећи\n"
+" јеÑте знак „напомене иÑторијата“, обично је то „#“.\n"
+" ЗÐÐЕМÐРИИСТОРИЈÐТ СпиÑак шаблона раздвојен двотачком коришћених за "
+"одлучивање\n"
+" о наредбама које требају бити Ñачуване на ÑпиÑку "
+"иÑторијата.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Додаје директоријуме у Ñпремник.\n"
+" \n"
+" Додаје директоријум на врх Ñпремника директоријума, или окреће\n"
+" Ñпремник, чинећи нови први у Ñпремнику текућим радним директоријумом.\n"
+" Без аргумената, замењује два прва директоријума.\n"
+" \n"
+" Опције:\n"
+" -n\tПотиÑкује нормалну замену директоријума приликом додавања\n"
+" \t директоријума у Ñпремник, тако да Ñе ради Ñамо Ñа Ñпремником.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tОкреће Ñпремник тако да је N-ти директоријум на врху (бројећи\n"
+" Ñа леве Ñтране ÑпиÑка кога приказује „dirs“, почевши од "
+"нуле).\n"
+" \n"
+" -N\tОкреће Ñпремник тако да је N-ти директоријум на врху (бројећи\n"
+" Ñа деÑне Ñтране ÑпиÑка кога приказује „dirs“, почевши од "
+"нуле).\n"
+" \n"
+" dir\tДодајеs ДИР у Ñпремник директоријума на врху, учинивши га новим\n"
+" \t текућим радним директоријумом.\n"
+" \n"
+" УграђеноÑÑ‚ „dirs“ приказује Ñпремник директоријума.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није доÑтављен неиÑправан аргумент или "
+"замена\n"
+" директоријума не уÑпе."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Уклања директоријуме из Ñпремника.\n"
+" \n"
+" Уклања уноÑе из Ñпремника директоријума. Без аргумената, уклања први\n"
+" директоријум из Ñпремника, и пребацује на нови први директоријум.\n"
+" \n"
+" Опције:\n"
+" -n\tПотиÑкује уобичајену замену директоријума приликом уклањања\n"
+" \t директоријума из Ñпремника, тако да Ñе ради Ñамо Ñа "
+"Ñпремником.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tУклања N-ти ÑƒÐ½Ð¾Ñ Ð¿Ð¾Ñ‡ÐµÐ²ÑˆÐ¸ Ñа леве Ñтране ÑпиÑка кога приказује\n"
+" \t „dirs“, почевши од нуле. Ðа пример: „popd +0“ уклања први\n"
+" \t директоријум, „popd +1“ други.\n"
+" \n"
+" -N\tУклања N-ти ÑƒÐ½Ð¾Ñ Ð¿Ð¾Ñ‡ÐµÐ²ÑˆÐ¸ Ñа деÑне Ñтране ÑпиÑка кога приказује\n"
+" \t „dirs“, почевши од нуле. Ðа пример: „popd -0“ уклања "
+"поÑледњи\n"
+" \t директоријум, „popd -1“ претпоÑледњи.\n"
+" \n"
+" УграђеноÑÑ‚ „dirs“ приказује Ñпремник директоријума.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није доÑтављен неиÑправан аргумент или "
+"измена\n"
+" директоријума не уÑпе."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Приказује Ñпремник директоријума.\n"
+" \n"
+" Приказује ÑпиÑак тренутно запамћених директоријума. Директоријуми\n"
+" налазе Ñвој пут до ÑпиÑка помоћу наредбе „pushd“; можете да Ñе вратите\n"
+" назад на ÑпиÑак помоћу наредбе „popd“.\n"
+" \n"
+" Опције:\n"
+" -c\tчиÑти Ñпремник директоријума бриÑањем Ñвих елемената\n"
+" -l\tне иÑпиÑује издања директоријума Ñа предметком тилде\n"
+" \t одноÑне на ваш лични директоријум\n"
+" -p\tиÑпиÑује Ñпремник директоријума Ñа једним уноÑом у реду\n"
+" -v\tиÑпиÑује Ñпремник директоријума Ñа једним уноÑом у реду\n"
+" Ñа предметком Ñвог положаја у Ñпремнику\n"
+" \n"
+" Ðргументи:\n"
+" +N\tПриказујеs N-ти ÑƒÐ½Ð¾Ñ Ð±Ñ€Ð¾Ñ˜ÐµÑ›Ð¸ Ñа леве Ñтране на ÑпиÑку кога\n"
+" приказује „dirs“ када Ñе призове без опција, почевши од "
+"нуле.\n"
+" \n"
+" -N\tПриказујеs N-ти ÑƒÐ½Ð¾Ñ Ð±Ñ€Ð¾Ñ˜ÐµÑ›Ð¸ Ñа деÑне Ñтране на ÑпиÑку кога\n"
+" приказује „dirs“ када Ñе призове без опција, почевши од "
+"нуле.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе не доÑтави неиÑправна опција или ако "
+"не дође до грешке."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Подешава и раÑподешава опције шкољке.\n"
+" \n"
+" Мења подешавање Ñваке оције шкољке ÐÐЗИВ_ОПЦИЈЕ. Без аргумената "
+"опција,\n"
+" иÑпиÑује Ñваки доÑтављени ÐÐЗИВ_ОПЦИЈЕ, или Ñве опције шкољке ако није\n"
+" дат ниједан ÐÐЗИВ_ОПЦИЈЕ, Ñа назнаком да ли је Ñвака подешена или није.\n"
+" \n"
+" Опције:\n"
+" -o\tограничава ÐÐЗИВЕ_ОПЦИЈРна оне одређене за коришћење Ñа „set -o“\n"
+" -p\tиÑпиÑује Ñваку опцију љуÑке Ñа назнаком њеног Ñтања\n"
+" -q\tпотиÑкује излаз\n"
+" -s\tукључује (подешава) Ñваки ÐÐЗИВ_ОПЦИЈЕ\n"
+" -u\tиÑкључује (раÑподешава) Ñваки ÐÐЗИВ_ОПЦИЈЕ\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат ако је ÐÐЗИВ_ОПЦИЈЕ укључен; неуÑпех ако је "
+"дата\n"
+" неиÑправна опција или ако је ÐÐЗИВ_ОПЦИЈЕ иÑкључен."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Обликује и иÑпиÑује ÐРГУМЕÐТЕ под управом ЗÐПИСÐ.\n"
+" \n"
+" Опције:\n"
+" -v пром\tдодељује излаз променљивој шкољке ПРОМ умеÑто да га\n"
+" \t\tприкаже на Ñтандардном излазу\n"
+" \n"
+" ЗÐПИС јеÑте ниÑка знака која Ñадржи три врÑте објекта: обични знаци,\n"
+" који Ñе једноÑтавно умножавају на Ñтандардни излаз; низови прекида\n"
+" знака, који Ñе претварају и умножавају на Ñтандардни излаз; и одредбе\n"
+" запиÑа, од којих Ñвака доводи до иÑпиÑивања Ñледећег наредног "
+"аргумента.\n"
+" \n"
+" Као додатак одредбама Ñтандардног запиÑа опиÑаних у „printf(1)“,\n"
+" „printf“ тумачи:\n"
+" \n"
+" %b\tшири низове прекида контра коÑе црте у одговарајући аргумент\n"
+" %q\tцитира аргумент на начин како би био коришћен као улаз шкољке\n"
+" %(fmt)T иÑпиÑује ниÑку датум-време резултирајући коришћењем ФМТ-а "
+"као\n"
+" ниÑке запиÑа за „strftime(3)“\n"
+" \n"
+" Ð—Ð°Ð¿Ð¸Ñ Ñе поново кориÑти јер је потребно утрошити Ñве аргументе. Ðко\n"
+" има више аргумената него што то захтева запиÑ, излишне одредбе запиÑа\n"
+" Ñе понашају као да је доÑтављена вредноÑÑ‚ нуле или ништавна ниÑка.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако не\n"
+" дође до грешке пиÑања или доделе."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Ðаводи како ће аргументе да доврши Читај ред.\n"
+" \n"
+" За Ñваки ÐÐЗИВ, наводи како ће аргументи бити довршени. Ðко опције\n"
+" ниÑу доÑтављене, поÑтојеће одредбе довршавања Ñе иÑпиÑују на начин\n"
+" који омогућава да буду поново коришћене као улаз.\n"
+" \n"
+" Опције:\n"
+" -p\tиÑпиÑује поÑтојеће одредбе довршавања у поново употребљивом "
+"запиÑу\n"
+" -r\tуклања одредбу довршавања за Ñваки ÐÐЗИВ, или, ако ÐÐЗИВИ ниÑу\n"
+" \t доÑтављени, Ñве одредбе довршавања\n"
+" -D\tпримењује довршавања и радње као оÑновне за радње\n"
+" \t без одређеног поÑебног довршавања\n"
+" -E\tпримењује довршавања и радње на „празне“ наредбе --\n"
+" \t довршавање покушано на празном реду\n"
+" -I\tпримењује довршавања и радње на почетну (обично наредбу) реч\n"
+" \n"
+" Када Ñе покуша Ñа довршавањем, радње Ñе примењују по редоÑледу опција\n"
+" великих Ñлова наведених горе. Опција „-D“ има првенÑтво над „-E“, и обе "
+"имају предноÑÑ‚ у одноÑу на „-I“.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе не доÑтави неиÑправна опција или ако "
+"не дође до грешке."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Приказује могућа довршавања у завиÑноÑти од опција.\n"
+" \n"
+" Замишљен за коришћење из функције шкољке Ñтварајући могућа довршавања.\n"
+" Ðко је доÑтављен изборни аргумент РЕЧ, Ñтварају Ñе поређења Ñа РЕЧЈУ.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе не доÑтави неиÑправна опција или ако "
+"не дође до грешке."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Мења или приказује опције довршавања.\n"
+" \n"
+" Мења опције довршавања за Ñваки ÐÐЗИВ, или, ако ÐÐЗИВИ ниÑу доÑтављени,\n"
+" довршавања које Ñе тренутно извршава. Ðко ОПЦИЈЕ ниÑу дате, иÑпиÑује\n"
+" опције довршавања за Ñваки ÐÐЗИВ или одредбу текућег довршавања.\n"
+" \n"
+" Опције:\n"
+" \t-o опција\tПодешава опцију довршавања ОПЦИЈРза Ñваки ÐÐЗИВ\n"
+" \t-D\t\tМења опције за „оÑновно“ довршавање наредбе\n"
+" \t-E\t\tМења опције за „празно“ довршавање наредбе\n"
+" \t-I\t\tМења опције за довршавање почетне речи\n"
+" \n"
+" Употреба „+o“ умеÑто „-o“ иÑкључује наведену опцију.\n"
+" \n"
+" Ðргументи:\n"
+" \n"
+" Сваки ÐÐЗИВ упућује на наредбу за коју одредба довршавања мора "
+"претходно\n"
+" бити одређена употребом уграђеноÑти „complete“. Ðко ÐÐЗИВИ ниÑу дати,\n"
+" „compopt“ мора бити позвано функцијом која тренутно Ñтвара довршавања,\n"
+" а опције Ñтвараоца који тренутно извршава довршавање Ñу измењене.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако Ñе не доÑтави неиÑправна опција или "
+"ÐÐЗИВ\n"
+" нема одређену одредбу довршавања."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Чита редове Ñа Ñтандардног улаза у променљивој индекÑираног низа.\n"
+" \n"
+" Чита редове Ñа Ñтандардног улаза у променљивој индекÑираног низа ÐИЗ, "
+"или\n"
+" из опиÑника датотеке ОД ако је доÑтављена опција „-u“. Променљива "
+"ÐœÐПОТЕКÐ\n"
+" јеÑте оÑновни ÐИЗ.\n"
+" \n"
+" Опције:\n"
+" -d гранич КориÑти ГРÐÐИЧÐИК да оконча редове, умеÑто новог реда\n"
+" -n број Умножава највише БРОЈ редова. Ðко је БРОЈ 0, умножавају "
+"Ñе Ñви редови\n"
+" -O порекло Почиње додељивање ÐИЗУ при индекÑу ПОРЕКЛО. ОÑновни "
+"Ð¸Ð½Ð´ÐµÐºÑ Ñ˜Ðµ 0\n"
+" -s број Одбацује првих БРОЈ прочитаних редова\n"
+" -t Уклања пратећи ГРÐÐИЧÐИК из Ñваког прочитаног реда "
+"(оÑновни нови ред)\n"
+" -u од Чита редове из опиÑника датотеке ОД умеÑто Ñа Ñтандардног "
+"улаза\n"
+" -C опозив Процењује ОПОЗИВ Ñваког пута када Ñе прочита КОЛИЧИÐÐ "
+"редова\n"
+" -c количина Ðаводи број прочитаних редова између Ñваког позива за "
+"ОПОЗИВ\n"
+" \n"
+" Ðргументи:\n"
+" ÐИЗ Ðазив променљиве низа за податке датотеке\n"
+" \n"
+" Ðко је „-C“ доÑтављено без „-c“, оÑновна количина је 5000. Када Ñе\n"
+" процени ОПОЗИВ, доÑтављен је Ð¸Ð½Ð´ÐµÐºÑ Ñледећег елемента низа који ће\n"
+" бити додељен и ред који ће бити додељен том елементу као додатни\n"
+" аргументи.\n"
+" \n"
+" Ðко није доÑтављено Ñа изричитим пореклом, мапфајл ће очиÑтити ÐИЗ пре\n"
+" него што му додели.\n"
+" \n"
+" Излазно Ñтање:\n"
+" Даје позитиван резултат оÑим ако није дата неиÑправна опција или ако је "
+"ÐИЗ Ñамо\n"
+" за читање или није индекÑирани низ."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Чита редове из датотеке у променљиву низа.\n"
+" \n"
+" Синоним за „mapfile“."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "ÐуторÑка права © 2018 Задужбина Ñлободног Ñофтвера, Доо."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "%s%cИÑпиÑује контекÑÑ‚ текућег позива подрутине.\n"
+#~ "\n"
+#~ " Без „EXPR“, иÑпиÑује"
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: Ð¿Ñ€Ð¾Ñ†ÐµÑ %5ld (%s) у Ñпојном_реду"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Ðепознат Ñигнал #"
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "ÐуторÑка права (C) 2014 Задужбина Ñлободног Ñофтвера, Доо."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
diff --git a/po/sv.gmo b/po/sv.gmo
new file mode 100644
index 0000000..1b825f6
--- /dev/null
+++ b/po/sv.gmo
Binary files differ
diff --git a/po/sv.po b/po/sv.po
new file mode 100644
index 0000000..7f5df52
--- /dev/null
+++ b/po/sv.po
@@ -0,0 +1,5877 @@
+# Swedish translation of bash
+# Copyright © 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2018, 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Göran Uddeborg <goeran@uddeborg.se>, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2018, 2019.
+#
+# $Revision: 1.26 $
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-02-04 15:33+0100\n"
+"Last-Translator: Göran Uddeborg <goeran@uddeborg.se>\n"
+"Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
+"Language: sv\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "felaktigt vektorindex"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: tar bort attributet namnreferens"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: det går inte att konvertera en indexerad vektor till associativ"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: ogiltig nyckel till associativ vektor"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: det går inte att tilldela till ickenumeriska index"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: måste använda index vid tilldelning av associativ vektor"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: det går inte att skapa: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: det går inte att hitta en tangentbindning för "
+"kommandot"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: första ickeblanka tecknet är inte '\"'"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "ingen avslutande â€%c†i %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: kolonseparator saknas"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "â€%sâ€: det gÃ¥r inte att avbinda"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "klammerexpansion: kan inte allokera minne för %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "klammerexpansion: misslyckades att allokera minne för %u element"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "klammerexpansion: misslyckades att allokera minne för â€%sâ€"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "â€%sâ€: ogiltigt aliasnamn"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "radredigering är inte aktiverat"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "â€%sâ€: ogiltigt tangentbindningsnamn"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: det går inte att läsa: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "â€%sâ€: okänt funktionsnamn"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s är inte bundet till några tangenter.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s kan anropas via "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "â€%sâ€: det gÃ¥r inte att avbinda"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "slingräknare"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "endast meningsfullt i en â€forâ€-, â€whileâ€- eller â€untilâ€-slinga"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Returnera kontexten för det aktuella funktionsanropet.\n"
+" \n"
+" Utan UTTR, returneras â€$rad $filnamnâ€. Med UTTR, returneras\n"
+" â€$rad $subrutin $filnamnâ€. Denna extra information kan användas för\n"
+" att ge en stackspårning.\n"
+" \n"
+" Värdet på UTTR indikerar hur många anropsramar att gå tillbaka före den\n"
+" aktuella, toppramen är ram 0.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar 0 om inte skalet inte kör en skalfunktion eller UTTR är\n"
+" ogiltigt."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME är inte satt"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "för många argument"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "null-katalog"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD är inte satt"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "rad %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "varning: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: användning: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: flaggan kräver ett argument"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: numeriskt argument krävs"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: finns inte"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: ogiltig flagga"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: ogiltigt flaggnamn"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "â€%sâ€: inte en giltig identifierare"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "ogiltigt oktalt tal"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "ogiltigt hexadecimalt tal"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "ogiltigt tal"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: ogiltig signalspecifikation"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "â€%sâ€: inte en pid eller giltig jobbspecifikation"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: endast läsbar variabel"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s utanför giltigt intervall"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s utanför giltigt intervall"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: inget sådant jobb"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ingen jobbstyrning"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ingen jobbstyrning"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: begränsat"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "begränsat"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: inte inbyggt i skalet"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "skrivfel: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "fel när terminalattribut ställdes in: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "fel när terminalattribut hämtades: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: fel när aktuell katalog hämtades: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: tvetydig jobbspecifikation"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "hjälp är inte tillgängligt i denna version"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: det går inte att ta bort tilldelning: endast läsbar %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: det går inte att ta bort tilldelning"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: ogiltigt åtgärdsnamn"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: ingen kompletteringsspecifikation"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "varning: flaggan -F fungerar kanske inte som du väntar dig"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "varning: flaggan -C fungerar kanske inte som du väntar dig"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "kör inte en kompletteringsfunktion"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "kan endast användas i en funktion"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: en referensvariabel kan inte vara en vektor"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: att en namnreferensvariabel självrefererar är inte tillåtet"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: cirkulär namnreferens"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "â€%sâ€: ogiltigt variabelnamn för referens"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "det gÃ¥r inte att använda â€-f†för att göra funktioner"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: endast läsbar funktion"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: citerad sammansatt tilldelning av vektorer undanbedes"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: det går inte att förstöra vektorvariabler på detta sätt"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: det går inte att konvertera en associativ vektor till indexerad"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "dynamisk laddning är inte tillgängligt"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "det går inte att öppna delat objekt %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "kan inte hitta %s i det delade objektet %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: inte dynamiskt laddad"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "inläsningsfunktionen för %s returnerar misslyckande (%d): inte inläst"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: inte dynamiskt laddad"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: kan inte ta bort: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: är en katalog"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: inte en normal fil"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: filen är för stor"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: det går inte att köra binär fil"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: kan inte köra: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "utloggning\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "inte ett inloggningsskal: använd â€exitâ€"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Det finns stoppade jobb.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Det finns körande jobb.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "hittar inget kommando"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "historiespecifikation"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: det går inte att öppna temporärfil: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "aktuell"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "jobb %d startade utan jobbstyrning"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: ogiltig flagga -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: flaggan kräver ett argument -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "hashning avslaget"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hashtabellen tom\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "träffar\tkommando\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Skalkommandon som matchar nyckelordet '"
+msgstr[1] "Skalkommandon som matchar nyckelorden '"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"inget hjälpämne matchar â€%sâ€. Prova â€help help†eller â€man -k %s†eller "
+"â€info %sâ€."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: det går inte att öppna: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Dessa skalkommandon är definierade internt. Skriv â€help†för att se\n"
+"denna lista. Skriv â€help namn†för att fÃ¥ reda pÃ¥ mer om funktionen\n"
+"â€namnâ€. Använd â€info bash†för att fÃ¥ reda pÃ¥ mer om skalet rent\n"
+"allmänt. Använd â€man -k†eller â€info†för att fÃ¥ reda pÃ¥ mer om\n"
+"kommandon som inte är i listan.\n"
+"\n"
+"En stjärna (*) bredvid ett namn betyder att det kommandot är avstängt.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "det går inte att använda mer än en av -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "historieposition"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: ogiltig tidsstämpel"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: historieexpansionen misslyckades"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib misslyckades"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "inga andra flaggor är tillÃ¥tna med â€-xâ€"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argument måste vara processer eller jobb-id:n"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Okänt fel"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "uttryck förväntades"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: inte en indexerad vektor"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: ogiltig filbeskrivarspecifikation"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: ogiltig filbeskrivare: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: ogiltigt radantal"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: ogiltig vektorstart"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: ogiltigt kvantum för återanrop"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "tomt vektorvariabelnamn"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "stöd för vektorvariabler krävs"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "â€%sâ€: formateringstecken saknas"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "â€%câ€: ogiltig specifikation av tidsformat"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "â€%câ€: ogiltigt formateringstecken"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "varning: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "formattolkningsproblem: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "hexadecimal siffra saknas för \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "unicode-siffra saknas för \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "ingen annan katalog"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: ogiltigt argument"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<ingen aktuell katalog>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "katalogstacken är tom"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "katalogstackindex"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Visa listan av kataloger i minnet just nu. Kataloger hamnar i listan\n"
+" med kommandot â€pushdâ€. Du kan komma tillbaka upp genom listan med\n"
+" kommandot â€popdâ€.\n"
+" \n"
+" Flaggor:\n"
+" -c\tnollställ katalogstacken genom att bo bort alla elementen\n"
+" -l\tskriv inte ut versioner med tildeprefix av kataloger som är\n"
+" \trelativa din hemkatalog\n"
+" -p\tskriv katalogstacken med en post per rad\n"
+" -v\tskriv katalogstacken med en post per rad inledda med dess\n"
+" \tposition i stacken\n"
+" \n"
+" Argument:\n"
+" +N\tVisa den N:e posten räknat från vänster i listan som visas\n"
+" \tav dirs när det anropas utan flaggor, räknat från noll.\n"
+" \n"
+" -N\tVisa den N:e posten räknat från höger i listan som visas\n"
+"\tav dirs när det anropas utan flaggor, räknat från noll."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Lägger till en katalog till toppen av katalogstacken, eller roterar\n"
+" stacken, och gör den nya toppen av stacken till den aktuella\n"
+" arbetskatalogen. Utan argument, byt de två toppkatalogerna.\n"
+" \n"
+" Flaggor:\n"
+" -n\tUndertryck det normala bytet av katalog när kataloger\n"
+" \tläggs till på stacken, så att endast stacken ändras.\n"
+" \n"
+" Argument:\n"
+" +N\tRoterar stacken så att den N:e katalogen (räknat från\n"
+" \tvänster i listan som visas av â€dirsâ€, med början pÃ¥ noll) hamnar\n"
+" \tpå toppen.\n"
+" \n"
+" -N\tRoterar stacken så att den N:e katalogen (räknat från\n"
+" \thöger i listan som visas av â€dirsâ€, med början pÃ¥ noll) hamnar\n"
+" \tpå toppen.\n"
+" \n"
+" kat\tLägger till KAT till toppen av katalogstacken, och gör den\n"
+" \ttill den nya aktuella arbetskatalogen.\n"
+" \n"
+" Den inbyggda â€dirs†visar katalogstacken."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Tar bort poster från katalogstacken. Utan argument tas den översta\n"
+" katalogen bort från stacken, och byte görs till den nya toppkatalogen.\n"
+" \n"
+" Flaggor:\n"
+" -n\tUndertryck det normala bytet av katalog när kataloger\n"
+" \tläggs till på stacken, så att endast stacken ändras.\n"
+" \n"
+" Arguments:\n"
+" +N\tTar bort den N:e posten räknat från vänster i listan\n"
+" \tsom visas av â€dirsâ€, med början pÃ¥ noll. Till exempel: â€popd +0â€\n"
+" \ttar bort den första katalogen, â€popd +1†den andra.\n"
+" \n"
+" -N\tTar bort den N:e posten räknat från höger i listan\n"
+" \tsom visas av â€dirsâ€, med början pÃ¥ noll. Till exempel: â€popd -0â€\n"
+" \ttar bort den sista katalogen, â€popd -1†den näst sista.\n"
+" \n"
+" Den inbyggda â€dirs†visar katalogstacken."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: ogiltig tidsgränsspecifikation"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "läsfel: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"det gÃ¥r bara att göra â€return†frÃ¥n en funktion eller källinläst skript"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "det går inte att samtidigt ta bort en funktion och en variabel"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: inte en vektorvariabel"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: inte en funktion"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: det går inte att exportera"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "skiftantal"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "det går inte att sätta och ta bort skalflaggor samtidigt"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: ogiltigt skalflaggsnamn"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "filnamnsargument krävs"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: filen finns inte"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "det går inte att suspendera"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "det går inte att suspendera ett inloggningsskal"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s är ett alias för â€%sâ€\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s är ett nyckelord i skalet\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s är en funktion\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s är en special inbyggd i skalet\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s är inbyggt i skalet\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s är %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s är hashad (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: ogiltigt gränsargument"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "â€%câ€: felaktigt kommando"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: kan inte avgöra gränsen: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "gräns"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: kan inte ändra gränsen: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "oktalt tal"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "â€%câ€: ogiltig operator för symboliskt läge"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "â€%câ€: ogiltigt tecken för symboliskt läge"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " rad "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "senaste kommando: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Avbryter..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "INFORMATION: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "okänt kommandofel"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "felaktig kommandotyp"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "felaktig anslutning"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "felaktigt hopp"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: obunden variabel"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atiden gick ut i väntan på indata: automatisk utloggning\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "det går inte att omdirigera standard in från /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: â€%câ€: ogiltigt formateringstecken"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] finns fortfarande"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "rörfel"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: maximal nästning av eval överskriden (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: maximal nästning av source överskriden (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: maximal nästning av funktioner överskriden (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: begränsat: det gÃ¥r inte att ange â€/†i kommandonamn"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: kommandot finns inte"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: felaktig tolk"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: det går inte att köra binär fil: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "â€%sâ€: är en speciell inbyggd"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "det går inte att duplicera fb %d till fb %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "rekursionsnivå i uttryck överskriden"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "underspill i rekursionsstacken"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "syntaxfel i uttrycket"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "försök att tilldela till en icke-variabel"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "syntaxfel i variabeltilldelning"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "division med 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "fel: felaktig expassign-symbol"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "â€:†förväntades i villkorligt uttryck"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "exponenten är mindre än 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "en identifierare förväntades efter pre-ökning eller pre-minskning"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "â€)†saknas"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "syntaxfel: en operand förväntades"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "syntaxfel: ogiltig aritmetisk operator"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (felsymbol är â€%sâ€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "ogiltig aritmetisk bas"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: ogiltigt radantal"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "värdet är för stort för basen"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: uttrycksfel\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: det går inte att komma åt föräldrakatalogen"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "det går inte att återställa fördröjningsfritt läge för fb %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"det går inte att allokera en ny filbeskrivare för bashindata från fb %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffert finns redan för ny fb %d"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp rör"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "avgrenad pid %d finns i körande jobb %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "tar bort stoppat jobb %d med processgrupp %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) markerad som fortfarande vid liv"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: ingen sådan pid"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Signal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Klart"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Stoppad"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Stoppad(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Kör"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Klart(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Avslut %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Okänd status"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(minnesutskrift skapad) "
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (ak: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "barns setpgid (%ld till %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld är inte ett barn till detta skal"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Ingen uppgift om process %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: jobb %d är stoppat"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: inget sådant jobb"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: jobbet har avslutat"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: jobb %d är redan i bakgrunden"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: slår på WNOHANG för att undvika oändlig blockering"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: rad %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (minnesutskrift skapad)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(ak nu: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp misslyckades"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: ingen jobbstyrning i bakgrunden"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: linjedisciplin"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "det går inte att sätta terminalprocessgrupp (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "ingen jobbstyrning i detta skal"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: försäkran misslyckades: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: försäkran gick fel\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "okänd"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: block på frilista överskrivet"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: anropad med redan frigjort block som argument"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: anropad med oallokerat block som argument"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underspill upptäckt: mh_nbytes utanför giltigt intervall"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: underspill upptäckt: mh_nbytes utanför giltigt intervall"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: start- och slutstyckesstorlekar skiljer"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: anropat med oallokerat block som argument"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underspill upptäckt: mh_nbytes utanför giltigt intervall"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: underspill upptäckt: mh_nbytes utanför giltigt intervall"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: start- och slutstyckesstorlekar skiljer"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: allokeringstabellen är full med FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p finns redan i tabellen som allokerat?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p finns redan i tabellen som fritt?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "ogiltig bas"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: okänd värd"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: ogiltig tjänst"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: felaktig specifikation av nätverkssökväg"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "nätverksoperationer stöds inte"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: det går inte att ändra lokal (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: det går inte att ändra lokal (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: det går inte att ändra lokal (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: det går inte att ändra lokal (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Du har post i $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Du har ny post i $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Posten i %s har lästs\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "syntaxfel: aritmetiskt uttryck krävs"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "syntaxfel: oväntat â€;â€"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntaxfel: â€((%s))â€"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: felaktig instruktionstyp %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "här-dokument pÃ¥ rad %d avgränsas av filslut (ville ha â€%sâ€)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr ""
+"make_redirection: omdirigeringsinstruktion â€%d†utanför giltigt intervall"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) överstiger SIZE_MAX (%lu): raden "
+"avhuggen"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "maximalt antal av här-dokument överskridet"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "oväntat filslut vid sökning efter matchande â€%câ€"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "oväntat filslut vid sökning efter â€]]â€"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntaxfel i villkorligt uttryck: oväntad symbol â€%sâ€"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "syntaxfel i villkorligt uttryck"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "oväntad symbol â€%sâ€, â€)†förväntades"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "â€)†förväntades"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "oväntat argument â€%s†till villkorlig unär operator"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "oväntat argument till villkorlig unär operator"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "oväntad symbol â€%sâ€, villkorlig binär operator förväntades"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "villkorlig binär operator förväntades"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "oväntat argument â€%s†till villkorlig binär operator"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "oväntat argument till villkorlig binär operator"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "oväntad symbol â€%c†i villkorligt kommando"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "oväntad symbol â€%s†i villkorligt kommando"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "oväntad symbol %d i villkorligt kommando"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntaxfel nära den oväntade symbolen â€%sâ€"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntaxfel nära â€%sâ€"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "syntaxfel: oväntat filslut"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "syntaxfel"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Använd â€%s†för att lämna skalet.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "oväntat filslut när matchande â€)†söktes"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "komplettering: funktion â€%s†finns inte"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: möjlig slinga av omförsök"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: felaktig anslutning â€%dâ€"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: ogiltig filbeskrivare"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: NULL-filpekare"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: â€%câ€: ogiltigt formateringstecken"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "filbeskrivare utanför giltigt intervall"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: tvetydig omdirigering"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: det går inte att skriva över en existerande fil"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: begränsat: det går inte att omdirigera utdata"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "det går inte att skapa temporärfil för här-dokument: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: det går inte att tilldela fb till variabel"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port stöds inte utan nätverksfunktion"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "omdirigeringsfel: det går inte att duplicera fb"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "hittade inte /tmp, var god skapa!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp måste vara ett giltigt katalognamn"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "läget för snygg utskrift ignoreras i interaktiva skal"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: ogiltig flagga"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "det går sätta uid till %d: effektiv uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "det går inte att sätta gid till %d: effektiv gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "kan inte starta felsökaren, felsökningsläge avaktiverat"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: är en katalog"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Jag har inget namn!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, version %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Användning:\t%s [GNU lång flagga] [flagga] ...\n"
+"\t\t%s [GNU lång flagga] [flagga] skriptfil ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU långa flaggor:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Skalflaggor:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD eller -c kommando eller -O shopt_flagga\t\t(bara uppstart)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s eller -o flagga\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Skriv â€%s -c 'help set'†för mer information om skalflaggor.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Skriv â€%s -c help†för mer information om inbyggda skalkommandon.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+"Använd kommandot â€bashbug†för att rapportera fel.\n"
+"Skicka synpunkter på översättningen till <tp-sv@listor.tp-sv.se>.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash hemsida: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Allmän hjälp i att använda GNU-program: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: ogiltig operation"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Felaktig signal"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Avringd"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Avbruten"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Lämnad"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Otillåten instruktion"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Brytpunkt/spårningsfälla"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ABORT-instruktion"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Emulatorfälla"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Flyttalsfel"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Dödad"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Bussfel"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Segmenteringsfel"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Felaktigt systemanrop"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Brutet rör"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Alarmklocka"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Avslutat"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Viktigt I/O-tillstånd"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Stoppad (signal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Ã…terupptagen"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Barn dött eller stoppat"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Stoppad (terminalläsning)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Stoppad (terminalskrivning)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O möjligt"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU-gräns"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Filgräns"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (virtuell tid)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profilering)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Ändrat fönster"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Postlås"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Användarsignal 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Användarsignal 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT-indata väntar"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "strömavbrott omedelbart förestående"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "systemkrasch omedelbart förestående"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "migrera process till en annan CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programmeringsfel"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT-övervakningsläge givet"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT-övervakare borttagen"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT-ljudsekvens har avslutat"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Informationsbegäran"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Okänd signal nr %d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "felaktig substitution: ingen avslutande â€%s†i %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: det går inte att tilldela listor till vektormedlemmar"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "det går inte att skapa rör för processubstitution"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "det går inte att skapa barn för processubstitution"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "det går inte att öppna namngivet rör %s för läsning"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "det går inte att öppna namngivet rör %s för skrivning"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "det går inte att duplicera namngivet rör %s som fb %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "kommandoersättning: ignorerade nollbyte i indata"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "det går inte att skapa rör för kommandosubstitution"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "det går inte att skapa barn för kommandosubstitution"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: det går inte att duplicera rör som fb 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: ogiltigt variabelnamn för referens"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: felaktig indirekt expansion"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: felaktigt variabelnamn"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametern är inte satt"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametern tom eller inte satt"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: delstränguttryck < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: felaktig substitution"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: det går inte att tilldela på detta sätt"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"framtida versioner av skalet kommer att framtvinga evaluering som en "
+"aritmetisk substitution"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "felaktig ersättning: ingen avslutande â€`†i %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "ingen matchning: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argument förväntades"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: heltalsuttryck förväntades"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "â€)†förväntades"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "â€)†förväntades, fann %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binär operator förväntades"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unär operator förväntades"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "â€]†saknas"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "syntaxfel: oväntat â€;â€"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "ogiltigt signalnummer"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "fällhanterare: maximal nivå av fällhanterare överskriden (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: felaktigt värde i trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signalhanterare är SIG_DFL, skickar om %d (%s) till mig "
+"själv"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: felaktig signal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "fel vid import av funktionsdefinition för â€%sâ€"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "skalnivå (%d) för hög, återställer till 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: ingen funktionskontext i aktuellt sammanhang"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: variabeln får inte tilldelas ett värde"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: tilldelar ett heltal till en namnreferens"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: ingen funktionskontext i aktuellt sammanhang"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s har tom exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "ogiltigt tecken %d i exportstr för %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "inget â€=†i exportstr för %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: huvudet på shell_variables är inte en funktionskontext"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: ingen kontext global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: huvudet på shell_variables är inte en temporär omgivningsräckvidd"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: går inte att öppna som FILE"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: ogiltigt värde för spårningsfilbeskrivare"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: kompatibilitetsvärde utanför giltigt intervall"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Copyright © 2018 Free Software Foundation, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Licens GPLv3+: GNU GPL version 3 eller senare <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, version %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Detta är fri programvara, du får fritt ändra och vidaredistribuera den."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Det finns INGEN GARANTI, så långt lagen tillåter."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: det går inte att allokera %lu byte (%lu byte allokerade)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: det går inte att allokera %lu byte"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: det går inte att allokera %lu byte (%lu byte allokerade)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: det går inte att allokera %lu byte"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [namn[=värde] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] namn [namn ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVSX] [-m tangentkarta] [-f filnamn] [-q namn] [-u namn] [-r "
+"tangentsekv] [-x tangentsekv:skalkommando] [tangentsekv:readline-funktion "
+"eller readline-kommando]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [skalinbyggd [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [uttr]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [kat]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] kommando [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [namn[=värde] …]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] namn[=värde] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [flagga] namn[=värde] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f filnamn] [namn ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts flgsträng namn [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a namn] [kommando [argument ...]] [omdirigering ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e rnamn] [-lnr] [första] [sista] eller fc -s [mnst=ers] [kommando]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [jobbspec]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [jobbspec ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p sökväg] [-dt] [namn ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [mönster ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d avstånd] [n] eller history -anrw [filnamn] eller history -"
+"ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [jobbspec ...] eller jobs -x kommando [arg]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobbspec … | pid …]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobbspec ... eller kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a vektor] [-d avgr] [-i text] [-n ntkn] [-N ntkn] [-p prompt] "
+"[-t tidgräns] [-u fb] [namn ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o flaggnamn] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [namn …]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [namn[=värde] ...] eller export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [namn[=värde] ...] eller readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source filnamn [argument]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". filnamn [argument]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [uttr]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] signalspec ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] namn [namn ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [gräns]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [rättigheter]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [id …]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid …]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for NAMN [in ORD ... ] ; do KOMMANDON; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( utr1; utr2; utr3 )); do KOMMANDON; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAMN [in ORD ... ;] do KOMMANDON; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] rör"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case ORD in [MÖNSTER [| MÖNSTER]...) KOMMANDON ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMMANDON; then KOMMANDON; [ elif KOMMANDON; then KOMMANDON; ]... [ else "
+"KOMMANDON; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMMANDON; do KOMMANDON; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMMANDON; do KOMMANDON; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [NAMN] kommando [omdirigeringar]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function namn { KOMMANDON ; } or namn () { KOMMANDON ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMMANDON ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "jobbspec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( uttryck ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ uttryck ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variabler - Namn och betydelse av några skalvariabler"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | kat]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [flgnamn ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] format [argument]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o flagga] [-A åtgärd] [-G globmnst] "
+"[-W ordlista] [-F funktion] [-C kommando] [-X filtermnst] [-P prefix] [-S "
+"suffix] [namn …]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o flagga] [-A åtgärd] [-G globmnst] [-W "
+"ordlista] [-F funktion] [-C kommando] [-X filtermnst] [-P prefix] [-S "
+"suffix] [ord]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o flagga] [-DEI] [namn …]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d avgränsare] [-n antal] [-O start] [-s antal] [-t] [-u fb] [-C "
+"Ã¥teranrop] [-c kvanta] [vektor]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d avgränsare] [-n antal] [-O start] [-s antal] [-t] [-u fb] [-C "
+"Ã¥teranrop] [-c kvanta] [vektor]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Definiera eller visa alias.\n"
+" \n"
+" Utan argument skriver â€alias†listan pÃ¥ alias pÃ¥ den Ã¥teranvändbara "
+"formen\n"
+" â€alias NAMN=VÄRDE†pÃ¥ standard ut.\n"
+" \n"
+" Annars är ett alias definierat för varje NAMN vars VÄRDE är angivet.\n"
+" Ett avslutande blanktecken i VÄRDE gör att nästa ord undersöks för\n"
+" aliassubstitution när aliaset expanderas.\n"
+" \n"
+" Flaggor:\n"
+" -p\tskriv alla definierade alias på en återanvändbar form\n"
+" \n"
+" Slutstatus:\n"
+" alias returnerar sant om inte ett NAMN ges för vilket inget alias har\n"
+" definierats."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Ta bort alla NAMN från listan med definierade alias.\n"
+" \n"
+" Flaggor:\n"
+" -a\tta bort alla aliasdefinitioner\n"
+" \n"
+" Returnerar framgång om inte ett NAMN inte är ett existerande alias."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Sätt Readline-tangentbindningar och -variabler.\n"
+" \n"
+" Bind en tangentsekvens till en Readline-funktion eller -makro, eller "
+"sätt\n"
+" en Readline-variabel. Syntaxen för argument vid sidan om flaggor är\n"
+" densamma som den i ~/.inputrc, men måste skickas som ett ensamt "
+"argument:\n"
+" t.ex., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Flaggor:\n"
+" -m tangentkarta Använt TANGENTKARTA som tangentkarta under detta\n"
+" kommando. Acceptabla tangentkartenamn är emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command och vi-insert.\n"
+" -l Lista namnen på funktioner.\n"
+" -P Lista funktionsnamn och bindningar.\n"
+" -p Lista funktioner och bindningar på ett sätt som "
+"kan\n"
+" återanvändas som indata.\n"
+" -S Lista tangentsekvenser som anropar makron och "
+"deras\n"
+" värden.\n"
+" -s Lista tangentsekvenser som anropar makron och "
+"deras\n"
+" värden på ett sätt som kan återanvändas som "
+"indata.\n"
+" -V Lista variabelnamn och värden\n"
+" -v Lista variabelnamn och värden på ett sätt som kan\n"
+" återanvändas som indata.\n"
+" -q funktionsnamn Fråga efter vilka tangenter som anropar den "
+"namngivna\n"
+" funktionen\n"
+" -u funktionsnamn Tag bort alla tangenter som är bundna till den\n"
+" namngivna funktionen.\n"
+" -r tangentsekv Ta bort bindningen för TANGENTSEKV.\n"
+" -f filnamn Läs tangentbindningar från FILNAMN.\n"
+" -x tangentsekv:skalkommando Gör så att SKALKOMMANDO körs när\n"
+" \t\t\t\t TANGENTSEKV skrivs.\n"
+" -X Lista tangentsekvenser bundna med -x och "
+"tillhörande\n"
+" kommandon på ett format som kan återanvändas som\n"
+" indata.\n"
+" \n"
+" Slutstatus:\n"
+" bind returnerar 0 om inte en okänd flagga ges eller ett fel inträffar."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Avsluta for-, while- eller until-slinga.\n"
+" \n"
+" Avsluta en FOR-, WHILE eller UNTIL-slinga. Om N anges, avbryt N\n"
+" omslutande slingor.\n"
+" \n"
+" Slutstatus:\n"
+" Returvärdet är 0 förutsatt att N är större eller lika med 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Ã…teruppta for-, while eller until-slinga.\n"
+" \n"
+" Återuppta nästa iteration i den omslutande FOR-, WHILE- eller UNTIL-"
+"slingan.\n"
+" Om N anges, återuppta den N:e omslutande slingan.\n"
+" \n"
+" Slutstatus:\n"
+" Slutstatus är 0 förutsatt att N är större eller lika med 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Exekvera en i skalet inbyggd funktion.\n"
+" \n"
+" Exekvera SKALINBYGGD med argument ARG utan att utföra "
+"kommandouppslagning.\n"
+" Detta är användbart när du vill implementera om en inbyggd funktion i\n"
+" skalet som en skalfunktion, men behöver köra den inbyggda funktionen i\n"
+" skalfunktionen.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar slutstatus från SKALINBYGGD, eller falskt om SKALINBYGGD "
+"inte\n"
+" är inbyggd i skalet."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Returnera kontexten för det aktuella funktionsanropet.\n"
+" \n"
+" Utan UTTR, returneras â€$rad $filnamnâ€. Med UTTR, returneras\n"
+" â€$rad $subrutin $filnamnâ€. Denna extra information kan användas för\n"
+" att ge en stackspårning.\n"
+" \n"
+" Värdet på UTTR indikerar hur många anropsramar att gå tillbaka före den\n"
+" aktuella, toppramen är ram 0.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar 0 om inte skalet inte kör en skalfunktion eller UTTR är\n"
+" ogiltigt."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Ändra skalets arbetskatalog.\n"
+" \n"
+" Ändra den aktuella katalogen till KAT. Standardvärde på KAT är värdet\n"
+" på skalvariabeln HOME.\n"
+" \n"
+" Variabeln CDPATH definierar sökvägen för katalogen som innehåller KAT.\n"
+" Alternativa katalognamn i CDPATH separeras av ett kolon (:). Ett tomt\n"
+" katalognamn är detsamma som aktuell katalog. Om KAT börjar med ett\n"
+" snedstreck (/) används inte CDPATH.\n"
+" \n"
+" Om katalogen inte kan hittas, och skalvariabeln â€cdable_vars†är satt,\n"
+" antas ordet vara ett variabelnamn. Om den variabeln har ett värde\n"
+" används dess värde för KAT.\n"
+" \n"
+" Flaggor:\n"
+" -L\tframtvinga att symboliska länkar följs: lös upp symboliska\n"
+" \tKAT efter behandling av instanser av â€..â€\n"
+" -P\tanvänd den fysiska katalogstrukturen utan att följa\n"
+" \tsymboliska länkar: lös upp symboliska länkar i KAT före behandling av\n"
+" \tâ€..â€\n"
+" -e\tom flaggan -P ges, och det inte går att avgöra den aktuella\n"
+" \tkatalogen, returnera då med status skild från noll\n"
+" -@ på system som stödjer det, presentera en fil med utökade "
+"attribut\n"
+" som en katalog som innehåller filattributen\n"
+" \n"
+" Standardvärde är att följa symboliska länkar, som om â€-L†vore angivet.\n"
+" â€..†behandlas genom att ta bort den omedelbart föregÃ¥ende\n"
+" sökvägskomponenten tillbaka till ett snedstreck eller början av KAT\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar 0 om katalogen är ändrad, och om $PWD satts korrekt om -P\n"
+" angetts; skilt från noll annars."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Skriv namnet på den aktuella arbetskatalogen.\n"
+" \n"
+" Flaggor:\n"
+" -L\tskriv värdet på $PWD om det är namnet på den aktuella\n"
+" \t\tarbetskatalogen\n"
+" -P\tskriv den fysiska katalogen, utan några symboliska länkar\n"
+" \n"
+" Som standard beter sig â€pwd†som om â€-L†vore angivet.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar 0 om inte en ogiltig flagga anges eller den aktuella "
+"katalogen\n"
+" inte kan läsas."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Tomt kommando.\n"
+" \n"
+" Ingen effekt. Kommandot gör ingenting.\n"
+" \n"
+" Slutstatus:\n"
+" Lyckas alltid."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Returnerar ett lyckat resultat.\n"
+" \n"
+" Slutstatus:\n"
+" Lyckas alltid."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Returnera ett misslyckat resultat.\n"
+" \n"
+" Slutstatus:\n"
+" Misslyckas alltid."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Exekvera ett enkelt kommando eller visa information om kommandon.\n"
+" \n"
+" Kör KOMMANDO med ARGument och utelämna uppslagning av skalfunktioner,\n"
+" eller visa information om det angivna KOMMANDOt. Kan användas för att\n"
+" anropa kommandon på disk när det finns en funktion med samma namn.\n"
+" \n"
+" Flaggor:\n"
+" -p använd ett standardvärde på PATH som är garanterat att hitta\n"
+" \t alla standardverktygen\n"
+" -v skriv en beskrivning av KOMMANDO liknande den inbyggda â€typeâ€\n"
+" -V skriv en mer utförlig beskrivning om varje KOMMANDO\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar slutstatus från KOMMANDO, eller misslyckande om KOMMANDO "
+"inte\n"
+" finns."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Sätt variabelvärden och -attribut.\n"
+" \n"
+" Deklarera variabler och ge dem attribut. Om inget NAMN anges, visa\n"
+" attributen och värdena på alla variabler.\n"
+" \n"
+" Flaggor:\n"
+" -f\tbegränsa åtgärden till att visa funktionsnamn och -definitioner\n"
+" -F\tbegränsa visandet till endast funktionsnamn (plus radnummer\n"
+" \t\toch källkodsfil vid felsökning)\n"
+" -g\tskapa globala variabler när använt i en skalfunktion, ignoreras\n"
+" \t\ti övrigt\n"
+" -p\tvisa attributen och värden på varje NAMN\n"
+" \n"
+" Flaggor som sätter attribut:\n"
+" -a\tför att göra NAMN till indexerade vektorer (om det stöds)\n"
+" -A\tför att göra NAMN till associativa vektorer (om det stöds)\n"
+" -i\tför att ge NAMN attributet â€heltalâ€\n"
+" -l\tför att konvertera värdet av varje NAMN till gemena vid "
+"tilldelning\n"
+" -n\tgör NAMN till en referens till variabeln som namnges som värde\n"
+" -r\tför att göra NAMN endast läsbart\n"
+" -t\tför att ge NAMN attributet â€spÃ¥raâ€\n"
+" -u\tför att konvertera värdet av varje NAMN till versaler vid "
+"tilldelning\n"
+" -x\tför att exportera NAMN\n"
+" \n"
+" Användning av â€+†istället för â€-†slÃ¥r av det angivna attributet.\n"
+" \n"
+" För variabler med attributet heltal utförs aritmetisk beräkning (se\n"
+" kommandot â€letâ€) när variabeln tilldelas ett värde.\n"
+" \n"
+" Vid användning i en funktion gör â€declare†NAMN lokala, som med "
+"kommandot\n"
+" â€localâ€. Flaggan â€-g†åsidosätter detta beteende.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett fel vid\n"
+" variabeltilldelning inträffar."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Sätt variabelvärden och -attribut.\n"
+" \n"
+" En synonym för â€declareâ€. Se â€help declareâ€."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Definiera lokala variabler.\n"
+" \n"
+" Skapa en lokal variabel kallad NAMN, och ge den VÄRDE. FLAGGA kan\n"
+" vara alla flaggor som accepteras av â€declareâ€.\n"
+" \n"
+" Lokala variabler kan endast användas i en funktion; de är synliga "
+"endast\n"
+" för funktionen de definieras i och dess barn.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges, ett fel vid\n"
+" variabeltilldelning inträffar eller skalet inte exekverar en funktion."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skriv argument på standard ut.\n"
+" \n"
+" Visa ARGumenten, separerade av ensamma blanktecken och följda av en\n"
+" nyrad, på standard ut.\n"
+" \n"
+" Flaggor:\n"
+" -n\tlägg inte till en nyrad\n"
+" -e\taktivera tolkning av nedanstående specialsekvenser\n"
+" -E\tundertryck uttryckligen tolkning av specialsekvenser\n"
+" \n"
+" â€echo†tolkar följande bakstrecksekvenser:\n"
+" \\a\talarm (klocka)\n"
+" \\b\tbacksteg\n"
+" \\c\tundertryck följande utdata\n"
+" \\e\tescape-tecknet\n"
+" \\E\tescape-tecknet\n"
+" \\f\tsidmatning\n"
+" \\n\tnyrad\n"
+" \\r\tvagnretur\n"
+" \\t\thorisontell tabulator\n"
+" \\v\tvertikal tabulator\n"
+" \\\\\tbakstreck\n"
+" \\0nnn\ttecknet vars ASCII-kod är NNN (oktalt). NNN kan vara\n"
+" \t\t0 till 3 oktala siffror\n"
+" \\xHH\tdet åttabitarstecken vars värde är HH (hexadecimalt). HH\n"
+" \t\tkan vara en eller två hexadecimala siffror\n"
+" \\uHHHH\tdet Unicode-tecken vars värde är det hexadeimala värdet "
+"HHHH.\n"
+" \t\tHHHH kan vara en till fyra hexadecimala siffror.\n"
+" \\UHHHHHHHH det Unicode-tecken vars värde är det hexadecimala värdet\n"
+" \t\tHHHHHHHH. HHHHHHHH kan vara en till åtta hexadecimala siffror.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte ett skrivfel inträffar."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Skriv argument på standard ut.\n"
+" \n"
+" Visa ARGumenten på standard ut följt av en nyrad.\n"
+" \n"
+" Flaggor:\n"
+" -n\tlägg inte till en nyrad\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte ett skrivfel inträffar."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Aktivera och avaktivera inbyggda kommandon i skalet.\n"
+" \n"
+" Aktiverar och avaktiverar inbyggda skalkommandon. Avaktivering låter\n"
+" dig exekvera diskkommandon som har samma namn som ett inbyggt\n"
+" skalkommando utan att använda en fullständig sökväg.\n"
+" \n"
+" Flaggor:\n"
+" -a\tskriv en lista av inbyggda kommando och visa om de är\n"
+" \taktiverade eller ej\n"
+" -n\tavaktivera varje NAMN eller visa en lista av avaktiverade\n"
+" \tkommandon\n"
+" -p\tskriv listan av inbyggda kommandon på en återanvändbar\n"
+" \tform\n"
+" -s\tskriv endast namnen pÃ¥ Posix â€specialâ€-inbyggda\n"
+" \n"
+" Flaggor som styr dynamisk inläsning:\n"
+" -f\tLäs in inbyggt NAMN från en delad objektfil FILNAMN\n"
+" -d\tTa bort en inbyggd inläst med -f\n"
+" \n"
+" Utan flaggor aktiveras varje NAMN.\n"
+" \n"
+" För att använda den â€test†som finns i sökvägen istället för den i\n"
+" skalet inbyggda versionen, skriv â€enable -n testâ€.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte NAMN inte är inbyggd i skalet eller ett fel\n"
+" inträffar."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Exekvera argument som ett skalkommando.\n"
+" \n"
+" Kombinera ARGument till en enda sträng, och använd resultatet som "
+"indata\n"
+" till skalet och exekvera de resulterande kommandona.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar slutstatus av kommandot eller framgång om kommandot är tomt."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Tolka flaggargument.\n"
+" \n"
+" Getopts används av skalprocedurer för att tolka positionsparametrar\n"
+" som flaggor.\n"
+" \n"
+" FLGSTRÄNG innehåller de flaggtecken som skall kännas igen. Om ett\n"
+" tecken följs av ett kolon förväntas flaggan ha ett argument, som\n"
+" skall separeras från den med blanktecken.\n"
+" \n"
+" Varje gång det anropas kommer getopts placera nästa flagga i skal-\n"
+" variabeln $namn, initiera namnet om det inte redan finns, och\n"
+" index på nästa argument läggas i skalvariabeln OPTIND. OPTIND\n"
+" initieras till 1 varje gång skalet eller ett skalskript startas. När\n"
+" en flagga behöver ett argument placerar getopts det argumentet i\n"
+" skalvariabeln OPTARG.\n"
+" \n"
+" getopts rapporterar fel på ett av två sätt. Om det första tecknet\n"
+" i OPTSTRING är ett kolon använder getopts tyst felrapportering. I\n"
+" detta läge skrivs inget felmeddelande ut. Om en ogiltig flagga ses\n"
+" placerar getopts det funna flaggtecknet i OPTARG. Om ett nödvändigt\n"
+" argument inte finns placerar getopts ett â€:†i NAMN och sätter OPTARG\n"
+" till det funna flaggtecknet. Om getopts inte är i tyst läge och en\n"
+" felaktig flagga upptäcks placerar getopts �†i NAMN och tar bort\n"
+" OPTARG. Om ett nödvändigt argument inte hittas placeras ett �†i\n"
+" NAMN, OPTARG tas bort och ett felmeddelande skrivs.\n"
+" \n"
+" Om skalvariabeln OPTERR har värdet 0 avaktiverar getopts utskriften\n"
+" av felmeddelanden, även om det första tecknet i FLGSTRÄNG inte är ett\n"
+" kolon. OPTERR har värdet 1 som standard.\n"
+" \n"
+" Getopts tolkar normalt positionsparametrarna ($0 - $9), men om fler\n"
+" argument ges tolkas de istället.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om en flagga hittas, misslyckas om slutet av\n"
+" flaggorna nås eller ett fel inträffar."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Ersätt skalet med det givna kommandot.\n"
+" \n"
+" Exekvera KOMMANDO genom att ersätta detta skal med det angivna "
+"programmet.\n"
+" ARGUMENT blir argument till KOMMANDO. Om KOMMANDO inte anges kommer\n"
+" eventuella omdirigeringar att gälla för det aktuella skalet.\n"
+" \n"
+" Flaggor:\n"
+" -a namn\tskicka NAMN som det nollte argumentet till KOMMANDO\n"
+" -c\texekvera KOMMANDO med en tom miljö\n"
+" -l\tplacera ett streck i det nollte argumentet till KOMMANDO\n"
+" \n"
+" Om kommandot inte kan exekveras avslutar ett ickeinteraktivt skal, om\n"
+" inte skalflaggan â€execfail†är satt.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte KOMMANDO inte finns eller ett fel vid\n"
+" omdirigering inträffar."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Avsluta skalet.\n"
+" \n"
+" Avslutar skalet med statusen N. Om N utelämnas är slutstatusen den\n"
+" hos det sist körda kommandot."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Avsluta ett inloggningsskal.\n"
+" \n"
+" Avslutar ett inloggningsskal med slutstatus N. Returnerar ett fel om\n"
+" det inte körs i ett inloggningsskal."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Visa eller kör kommandon från historielistan.\n"
+" \n"
+" fc används för att lista eller redigera och köra om kommandon från\n"
+" historielistan. FÖRSTA och SISTA kan vara tal som anger intervallet,\n"
+" eller så kan FÖRSTA vara en sträng, som betyder det senaste kommandot\n"
+" som börjar med den strängen.\n"
+" \n"
+" Flaggor:\n"
+" -e RNAMN\tvälj vilken redigerar som skall användas. Standard är\n"
+" \t\tFCEDIT, sedan EDITOR, sedan vi\n"
+" -l \tlista rader istället för att redigera\n"
+" -n\tutelämna radnummer vid listningen\n"
+" -r\treversera ordningen på raderna (nyaste listas först)\n"
+" \n"
+" Med formatet â€fc -s [mnst=ers ...] [kommando]†körs KOMMANDO om efter\n"
+" att substitutionen GAMMALT=NYTT har utförts.\n"
+" \n"
+" Ett användbart alias att använda med detta är r=\"fc -s\", så att "
+"skriva\n"
+" â€r cc†kör senaste kommandot som börjar med â€cc†och att skriva â€r†kör\n"
+" om senaste kommandot.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång eller status på exekverat kommando, skilt från noll\n"
+" om ett fel inträffar."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Flytta ett jobb till förgrunden.\n"
+" \n"
+" Placera jobbet som identifieras av JOBBSPEC i förgrunden, och gör det\n"
+" till det aktuella jobbet. Om ingen JOBBSPEC finns används skalets\n"
+" begrep om det aktuella jobbet.\n"
+" \n"
+" Slutstatus:\n"
+" Status på kommandot som placerades i förgrunden, eller misslyckande om\n"
+" ett fel inträffar."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Flytta jobb till bakgrunden.\n"
+" \n"
+" Placera jobben som identifieras av varje JOBBSPEC i bakgrunden som om "
+"de\n"
+" hade startats med â€&â€. Om ingen JOBBSPEC finns används skalets begrepp\n"
+" om det aktuella jobbet.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte jobbstyrning inte är aktiverat eller ett "
+"fel\n"
+" inträffar."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Kom ihåg eller visa programlägen.\n"
+" \n"
+" Bestäm och kom ihåg den fullständiga sökvägen till varje kommando NAMN.\n"
+" Om inget argument ges visas information om kommandon som finns i "
+"minnet.\n"
+" \n"
+" Flaggor:\n"
+" -d\tglöm platsen i minnet för varje NAMN\n"
+" -l\tvisa i ett format som kan återanvändas som indata\n"
+" -p sökväg använd SÖKVÄG som den fullständiga sökvägen till NAMN\n"
+" -r\tglöm alla platser i minnet\n"
+" -t\tskriv platsen i minnet för varje NAMN, med NAMN före\n"
+" \t\tvarje motsvarande plats om flera NAMN ges\n"
+" Argument:\n"
+" NAMN\tVarje NAMN söks efter i $PATH och läggs till i listan\n"
+" \t\tav kommandon i minnet.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte NAMN inte hittas eller en ogiltig flagga ges."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Visa information om inbyggda kommandon.\n"
+" \n"
+" Visar korta sammanfattningar om inbyggda kommandon. Om MÖNSTER anges\n"
+" ges detaljerad hjälp om alla kommandon som matchar MÖNSTER, annars "
+"skrivs\n"
+" listan med hjälpämnen.\n"
+" \n"
+" Flaggor:\n"
+" -d\tvisa en kort beskrivning för varje ämne\n"
+" -m\tvisa användning i låtsas-mansideformat\n"
+" -s\tvisa endast ett kort användningsformat för varje ämne som\n"
+" \t\tmatchar MÖNSTER\n"
+" \n"
+" Argument:\n"
+" MÖNSTER\tMönster som anger hjälpämnen\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte MÖNSTER inte finns eller en ogiltig flagga "
+"ges."
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Visa eller hantera historielistan.\n"
+" \n"
+" Visa historielistan med radnummer, inled varje modifierad post med en\n"
+" â€*â€. Ett argument N listar endast de N senaste posterna.\n"
+" \n"
+" Flaggor:\n"
+" -c\tnollställ historielistan genom att ta bort alla poster\n"
+" -d avstånd\tta bort historieposten på position AVSTÅND. Negativa\n"
+" \t\tavstånd räknar baklänges från slutet av historielistan \n"
+" \n"
+" -a\tlägg till historierader från denna session till historiefilen\n"
+" -n\tläs alla historierader som inte redan lästs från historiefilen\n"
+" \t\toch lägg till dem till historielistan\n"
+" -r\tläs historiefilen och lägg till innehållet till historielistan\n"
+" -w\tskriv den aktuella historien till historiefilen\n"
+" \n"
+" -p\tutför historieexpansion på varje ARG och visa resultatet utan\n"
+" \t\tatt lagra det i historielistan\n"
+" -s\tlägg till ARG till historielistan som en ensam post\n"
+" \n"
+" Om FILNAMN anges används det som historiefil. Annars, om HISTFILE har\n"
+" ett värde används det, annars ~/.bash_history.\n"
+" \n"
+" Om variabeln HISTTIMEFORMAT är satt och inte tom används dess värde som\n"
+" en formatsträng till strftime(3) för att skriva tidsstämplar "
+"tillhörande\n"
+" varje visad historiepost. Inga tidsstämplar skrivs annars.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett fel "
+"inträffar."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Visa status på jobb.\n"
+" \n"
+" Lista de aktiva jobben. JOBBSPEC begränsar utdata till det jobbet.\n"
+" Utan flaggor visas status på alla aktiva jobb.\n"
+" \n"
+" Flaggor:\n"
+" -l\tlistar process-id:n utöver den normala informationen\n"
+" -n\tlistar endast processer som har ändrat status sedan senaste\n"
+" notifiering\n"
+" -p\tlistar endast process-id:n\n"
+" -r\tbegränsar utdata till körande jobb\n"
+" -s\tbegränsar utdata till stoppade jobb\n"
+" \n"
+" Om -x anges körs KOMMANDO efter alla jobbspecifikationer som förekommer\n"
+" i ARG har ersatts med process-id:t för det jobbets processgruppledare.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett fel "
+"inträffar.\n"
+" Om -x används returneras slutstatus från KOMMANDO."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Ta bort jobb från det aktuella skalet.\n"
+" \n"
+" Tar bort varje JOBBSPEC-argument från tabellen över aktiva jobb. Utan\n"
+" någon JOBBSPEC använder skalet sitt begrepp om det aktuella jobbet.\n"
+" \n"
+" Flaggor:\n"
+" -a\tta bort alla jobb om JOBBSPEC inte anges\n"
+" -h\tmärk varje JOBBSPEC så att SIGHUP inte skickas till jobbet om\n"
+" \t\tskalet tar emot en SIGHUP\n"
+" -r\ttar bara bort körande jobb\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga eller JOBBSPEC ges."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Skicka en signal till ett jobb.\n"
+" \n"
+" Skicka processerna som identifieras av PID eller JOBBSPEC signalerna "
+"som\n"
+" namnges av SIGSPEC eller SIGNUM. Om varken SIGSPEC eller SIGNUM är\n"
+" angivna antas SIGTERM.\n"
+" \n"
+" Flaggor:\n"
+" -s sig\tSIG är ett signalnamn\n"
+" -n sig\tSIG är ett signalnummer\n"
+" -l\tlista signalnamnen. Om argument följer â€-l†antas de vara\n"
+" \t\tsignalnummer som namn skall listas för\n"
+" -L\tsynonym för -l\n"
+" \n"
+" Kill är inbyggt i skalet av två skäl: det tillåter att jobb-id:n "
+"används\n"
+" istället för process-id:n, och det tillåter processer att dödas om "
+"gränsen\n"
+" för hur många processer du får skapa har nåtts.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga angivits eller ett fel\n"
+" inträffar."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Evaluera aritmetiska uttryck.\n"
+" \n"
+" Evaluera varje ARG som ett aritmetiskt uttryck. Evaluering görs i "
+"heltal\n"
+" med fix bredd utan kontroll av spill, fast division med 0 fångas och\n"
+" flaggas som ett fel. Följande lista över operatorer är grupperad i\n"
+" nivåer av operatorer med samma precedens. Nivåerna är listade i "
+"ordning\n"
+" med sjunkande precedens.\n"
+" \n"
+" \tid++, id--\tpostinkrementering av variabel, postdekrementering\n"
+" \t++id, --id\tpreinkrementering av variabel, predekrementering\n"
+" \t-, +\t\tunärt minus, plus\n"
+" \t!, ~\t\tlogisk och bitvis negering\n"
+" \t**\t\texponentiering\n"
+" \t*, /, %\t\tmultiplikation, division, rest\n"
+" \t+, -\t\taddition, subtraktion\n"
+" \t<<, >>\t\tvänster och höger bitvisa skift\n"
+" \t<=, >=, <, >\tjämförelse\n"
+" \t==, !=\t\tlikhet, olikhet\n"
+" \t&\t\tbitvis OCH\n"
+" \t^\t\tbitvis EXKLUSIVT ELLER\n"
+" \t|\t\tbitvis ELLER\n"
+" \t&&\t\tlogiskt OCH\n"
+" \t||\t\tlogiskt ELLER\n"
+" \tuttr ? uttr : uttr\n"
+" \t\t\tvillkorlig operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\ttilldelning\n"
+" \n"
+" Skalvariabler är tillåtna som operander. namnet på variablerna ersätts\n"
+" med deras värde (omformat till ett heltal med fix bredd) inom ett\n"
+" uttryck. Variablerna behöver inte ha sina heltalsattribut påslagna för\n"
+" att användas i ett uttryck.\n"
+" \n"
+" Operatorer beräknas i precedensordning. Deluttryck i parenteser "
+"beräknas\n"
+" först och kan åsidosätta precedensreglerna ovan.\n"
+" \n"
+" Slutstatus:\n"
+" Om det sista ARG beräknas till 0, returnerar let 1; let returnerar 0 "
+"annars."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Läs en rad från standard in och dela upp den i fält.\n"
+" \n"
+" Läser en ensam rad från standard in, eller från filbeskrivare FB om\n"
+" flaggan -u ges. Raden delas upp i fält som vid orduppdelning, och "
+"första\n"
+" ordet tilldelas det första NAMNet, andra ordet till det andra NAMNet, "
+"och\n"
+" så vidare, med eventuella återstående ord tilldelade till det sista\n"
+" NAMNet. Endast tecknen som finns i $IFS används som ordavgränsare.\n"
+" \n"
+" Om inga NAMN anges, lagras den inlästa raden i variabeln REPLY.\n"
+" \n"
+" Flaggor:\n"
+" -a vektor\ttilldela de inlästa orden till sekventiella index i "
+"vektor-\n"
+" \t\tvariabeln VEKTOR, med start från noll\n"
+" -d avgr\tfortsätt tills det första tecknet i AVGR lästs, istället för\n"
+" \t\tnyrad\n"
+" -e\tanvänd Readline för att få in raden\n"
+" -i text\tAnvänd TEXT som starttext för Readline\n"
+" -n ntkn\treturnera efter att ha läst NTKN tecken istället för att\n"
+" \t\tvänta på en nyrad, men ta hänsyn till en avgränsare om färre\n"
+" \t\tän NTKN tecken lästs före avgränsaren\n"
+" -N ntkn\treturnera endast efter att ha läst exakt NTKN tecken, om "
+"inte\n"
+" \t\tfilslut påträffades eller tidsgränsen överskreds, ignorera\n"
+" \t\talla avgränsare\n"
+" -p prompt\tskriv ut strängen PROMPT utan en avslutande nyrad före\n"
+" \t\tförsök att läsa\n"
+" -r\ttillåt inte bakstreck att skydda några tecken\n"
+" -s\teka inte indata som kommer från terminalen\n"
+" -t tidgräns\tsluta vänta och returnera misslyckande om inte en\n"
+" \t\tkomplett rad lästs inom TIDSGRÄNS sekunder. Värdet på variabeln\n"
+" \t\tTMOUT är standardvärdet på tidsgränsen. TIDSGRÄNS kan vara ett\n"
+" \t\tdecimaltal. Om TIDSGRÄNS är 0 returnerar read direkt, utan\n"
+" att försöka läsa några data, och returnerar lyckad status "
+"bara\n"
+"\t\tom det finns indata tillgängligt på den angivna filbeskrivaren.\n"
+" Slutstatus är större än 128 om tidsgränsen överskrids\n"
+" -u fb\tläs från filbeskrivare FB istället för standard in\n"
+" \n"
+" Slutstatus:\n"
+" Returkoden är noll om inte filslut nås, läsningens tidsgräns överskrids\n"
+" (då den är större än 128), ett fel vid variabeltilldelning inträffar "
+"eller\n"
+" en ogiltig filbeskrivare ges som argument till -u."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Returnera från en skalfunktion.\n"
+" \n"
+" Får en funktion eller ett källinläst skript att avsluta med returvärdet\n"
+" som anges av N. Om N utelämnas är returstatus den hos det sista\n"
+" kommandot som körts i funktionen eller skriptet.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar N, eller misslyckande om skalet inte kör en funktion eller\n"
+" skript."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Sätt eller ta bort satta värden på skalflaggor och positionsparametrar.\n"
+" \n"
+" Ändra värdet på skalattribut och positionsparametrar, eller visa namnen\n"
+" och värdena på skalvariabler.\n"
+" \n"
+" Flaggor:\n"
+" -a Markera variabler om ändras eller skapas för export.\n"
+" -b Rapportera om avslutade jobb omedelbart.\n"
+" -e Avsluta omedelbart om ett kommando avslutar med nollskild status.\n"
+" -f Avaktivera filnamnsgenerering (globbing).\n"
+" -h Kom ihåg platsen för kommandon när de slås upp.\n"
+" -k Alla tilldelningsargument placeras i miljön för ett kommando, "
+"inte\n"
+" bara de som föregår kommandonamnet.\n"
+" -m Jobbstyrning är aktiverat.\n"
+" -n Läs kommandon men exekvera dem inte.\n"
+" -o flaggnamn\n"
+" Sätt variabeln som motsvarar flaggnamn:\n"
+" allexport samma som -a\n"
+" braceexpand samma som -B\n"
+" emacs använd radredigeringsgränssnitt i emacsstil\n"
+" errexit samma som -e\n"
+" errtrace samma som -E\n"
+" functrace samma som -T\n"
+" hashall samma som -h\n"
+" histexpand samma som -H\n"
+" history aktivera kommandohistoria\n"
+" ignoreeof skalet kommer inte avsluta vid läsning av "
+"filslut\n"
+" interactive-comments\n"
+" tillåt kommentarer att förekomma i interaktiva\n"
+" kommandon\n"
+" keyword samma som -k\n"
+" monitor samma som -m\n"
+" noclobber samma som -C\n"
+" noexec samma som -n\n"
+" noglob samma som -f\n"
+" nolog accepteras men ignoreras för närvarande\n"
+" notify samma som -b\n"
+" nounset samma som -u\n"
+" onecmd samma som -t\n"
+" physical samma som -P\n"
+" pipefail returvärdet av ett rör är status på det sista\n"
+" kommandot som avslutas med en status skild från\n"
+" noll, eller noll om inget kommando avslutas med\n"
+" en status skild från noll\n"
+" posix ändra beteendet på bash där standardbeteendet\n"
+" skiljer sig från Posixstandarden till att stämma\n"
+" med standarden\n"
+" privileged samma som -p\n"
+" verbose samma som -v\n"
+" vi använd radredigeringsgränssnitt i vi-stil\n"
+" xtrace samma som -x\n"
+" -p Slås på när den verkliga och effektiva användar-id:n inte stämmer\n"
+" överens. Avaktiverar bearbetning av $ENV-filen och import av\n"
+" skalfunktioner. Att slå av denna flagga får den effektiva uid "
+"och\n"
+" gid att sättas till den verkliga uid och gid.\n"
+" -t Avsluta efter att ha läst och exekverat ett kommando.\n"
+" -u Behandla osatta variabler som fel vid substitution.\n"
+" -v Skriv skalindatarader allteftersom de läses.\n"
+" -x Skriv kommandon och deras argument allteftersom de körs.\n"
+" -B skalet kommer utföra klammerexpansion\n"
+" -C Om satt tillåts inte existerande normala filer att skrivas över\n"
+" av omdirigering av utdata.\n"
+" -E Om satt ärvs ERR-fällan av skalfunktioner.\n"
+" -H Aktivera historiesubstitution i !-stil. Denna flagga är på som\n"
+" standard när skalet är interaktivt.\n"
+" -P Om satt löses inte symboliska länkar upp när kommandon såsom cd\n"
+" körs som ändrar aktuell katalog.\n"
+" -T Om satt ärvs DEBUG och RETURN-fällorna av skalfunktioner.\n"
+" -- Tilldela eventuella återstående argument till "
+"positionsparametrar.\n"
+" Om det inte finns några återstående argument nollställs\n"
+" positionsparametrarna.\n"
+" - Tilldela eventuella återstående argument till "
+"positionsparametrar.\n"
+" Flaggorna -x och -v slås av.\n"
+" \n"
+" Användning av + istället för - får dessa flaggor att slås av. "
+"Flaggorna\n"
+" kan även användas vid uppstart av skalet. Den aktuella uppsättningen\n"
+" flaggor finns i $-. De återstående n ARGumenten är positionsparametrar\n"
+" och tilldelas, i ordning, till $1, $2, .. $n. Om inga ARGument ges\n"
+" skrivs alla skalvariabler ut.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Ta bort värden och attribut på skalvariabler och -funktioner.\n"
+" \n"
+" Tag för varje NAMN bort motsvarande variabel eller funktion.\n"
+" \n"
+" Flaggor:\n"
+" -f\tbehandla varje NAMN som en skalfunktion\n"
+" -v\tbehandla varje NAMN som en skalvariabel\n"
+" -n\tbehandla varje NAMN som en namnreferens tar bort värdet på\n"
+" variabeln själv istället för variabeln den refererar\n"
+" \n"
+" Utan flaggor försöker unset först att ta bort en variabel, och, om det\n"
+" misslyckas, försöker den ta bort en funktion.\n"
+" \n"
+" NÃ¥gra variabler kan inte tas bort, se även â€readonlyâ€.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller NAMN endast är\n"
+" läsbart."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Sätt exportattribut på skalvariabler.\n"
+" \n"
+" Markerar varje NAMN för automatisk export till miljön för senare\n"
+" exekverade kommandon. Om VÄRDE anges tilldelas VÄRDE före export.\n"
+" \n"
+" Flaggor:\n"
+" -f\treferera till skalfunktioner\n"
+" -n\tta bort exportegenskapen från varje NAMN\n"
+" -p\tvisa en lista av alla exporterade variabler och funktioner\n"
+" \n"
+" Ett argument â€--†avslutar vidare flaggbearbetning.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller NAMN är ogiltigt."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Markera skalvariabler som oföränderliga.\n"
+" \n"
+" Markera varje NAMN som oföränderligt. Värdena på dessa NAMN kan inte\n"
+" ändras av senare tilldelningar. Om VÄRDE anges tilldelas VÄRDE före\n"
+" variabeln markeras oföränderlig.\n"
+" \n"
+" Flaggor:\n"
+" -a\treferera till indexerade vektorvariabler\n"
+" -A\trefererar till associativa vektorvariabler\n"
+" -f\treferera till skalfunktioner\n"
+" -p\tvisa en lista över alla oföränderliga variabler eller funktioner,\n"
+" beroende på huruvida flaggan -f ges\n"
+" \n"
+" Ett argument â€--†avslutar vidare flaggbearbetning.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller NAMN är ogiltigt."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Skifta positionsparametrar.\n"
+" \n"
+" Byt namn på positionsparametrarna $N+1,$N+2 ... till $1,$2 ... Om N "
+"inte\n"
+" anges antas det vara 1.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte N är negativt eller större än $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Exekvera kommandon från en fil i det aktuella skalet.\n"
+" \n"
+" Läs och exekvera kommandon från FILNAMN i det aktuella skalet. "
+"Posterna\n"
+" i $PATH används för att hitta katalogen som innehåller FILNAMN. Om\n"
+" något ARGUMENT ges blir de positionsparametrar när FILNAMN körs.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar status på det sista kommandot som körs i FILNAMN, misslyckas\n"
+" om FILNAMN inte kan läsas."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Suspendera skalexekvering.\n"
+" \n"
+" Suspendera exekveringen av detta skal tills det får en SIGCONT-signal.\n"
+" Om det inte framtvingas kan inloggningsskal inte suspenderas.\n"
+" \n"
+" Flaggor:\n"
+" -f\tframtvinga suspendering, även om skalet är ett inloggningsskal\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte jobbstyrning inte är aktiverat eller ett "
+"fel\n"
+" inträffar."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Beräkna villkorligt uttryck.\n"
+" \n"
+" Avslutar med en status på 0 (sant) eller 1 (falskt) beroende på\n"
+" beräkningen av UTTR. Uttryck kan vara unära eller binära. Unära\n"
+" uttryck är ofta till för att undersöka status för en fil. Det finns\n"
+" strängoperatorer och numeriska jämförelseoperatorer också.\n"
+" \n"
+" Beteendet hos test beror på antalet argument. Läs bash-manualsidan\n"
+" för den fullständiga specifikationen.\n"
+" \n"
+" Filoperatorer:\n"
+" \n"
+" -a FIL Sant om filen finns.\n"
+" -b FIL Sant om filen är en blockspecialfil.\n"
+" -c FIL Sant om filen är en teckenspecialfil.\n"
+" -d FIL Sant om filen är en katalog.\n"
+" -e FIL Sant om filen finns.\n"
+" -f FIL Sant om filen finns, och är en normal fil.\n"
+" -g FIL Sant om filen är sätt-grupp-id.\n"
+" -h FIL Sant om filen är en symbolisk länk.\n"
+" -L FIL Sant om filen är en symbolisk länk.\n"
+" -k FIL Sant om filen har â€fastbiten†satt.\n"
+" -p FIL Sant om filen är ett namngivet rör.\n"
+" -r FIL Sant om filen kan läsas av dig.\n"
+" -s FIL Sant om filen finns och inte är tom.\n"
+" -S FIL Sant om filen är ett uttag (socket).\n"
+" -t FB Sant om FB är öppnad mot en terminal.\n"
+" -u FIL Sant om filen är sätt-användar-id.\n"
+" -w FIL Sant om filen är skrivbar av dig.\n"
+" -x FIL Sant om filen är exekverbar av dig.\n"
+" -O FIL Sant om filen ägs av din verksamma användare.\n"
+" -G FIL Sant om filen ägs av din verksamma grupp.\n"
+" -N FIL Sant om filen har ändrats sedan den sist lästes.\n"
+" \n"
+" FIL1 -nt FIL2 Sant om fil1 är nyare än fil2 (enligt\n"
+" modifieringsdatum).\n"
+" \n"
+" FIL1 -ot FIL2 Sant om fil1 är äldre än fil2.\n"
+" \n"
+" FIL1 -ef FIL2 Sant om fil1 är en hård länk till fil2.\n"
+" \n"
+" Strängoperatorer:\n"
+" \n"
+" -z STRÄNG Sant om strängen är tom.\n"
+" \n"
+" -n STRÄNG\n"
+" STRÄNG Sant om strängen inte är tom.\n"
+" \n"
+" STRÄNG1 = STRÄNG2\n"
+" Sant om strängarna är lika.\n"
+" STRÄNG1 != STRÄNG2\n"
+" Sant om strängarna inte är lika.\n"
+" STRÄNG1 < STRÄNG2\n"
+" Sant om STRÄNG1 kommer före STRÄNG2 lexikografiskt.\n"
+" STRÄNG1 > STRÄNG2\n"
+" Sant om STRÄNG1 kommer efter STRÄNG2 lexikografiskt.\n"
+" \n"
+" Andra operatorer:\n"
+" \n"
+" -o FLAGGA Sant om skalflaggan FLAGGA är aktiv.\n"
+" -v VAR Sant om skalvariabeln VAR är satt.\n"
+" -R VAR Sant om skalvariabeln VAR är satt och är en "
+"namnreferens.\n"
+" ! UTTR Sant om uttr är falskt.\n"
+" UTTR1 -a UTTR2 Sant om både uttr1 OCH uttr2 är sanna.\n"
+" UTTR1 -o UTTR2 Sant om antingen uttr1 ELLER uttr2 är sanna.\n"
+" \n"
+" arg1 OP arg2 Aritmetiska test. OP är en av -eq, -ne,\n"
+" -lt, -le, -gt eller -ge.\n"
+" \n"
+" Aritmetiska binära operatorer returnerar sant om ARG1 är lika-med,\n"
+" inte-lika-med, mindre-än, mindre-än-eller-lika-med, större-än eller\n"
+" större-än-eller-lika-med ARG2.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om UTTR beräknas till sant. Misslyckas ifall UTTR\n"
+" beräknas till falskt eller ett ogiltigt argument ges."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Beräkna villkorligt uttryck.\n"
+" \n"
+" Detta är en synonym till det inbyggda â€testâ€, men det sista argumentet\n"
+" mÃ¥ste vara en bokstavlig â€]â€, för att matcha den inledande â€[â€."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Visa processtider.\n"
+" \n"
+" Skriver ut den sammanlagda användar- och systemtiden för skalet och "
+"alla\n"
+" dess barnprocesser.\n"
+" \n"
+" Slutstatus:\n"
+" Lyckas alltid."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Fånga signaler och andra händelser.\n"
+" \n"
+" Definierar och aktiverar hanterare som skall köras när skalet tar emot\n"
+" signaler eller andra omständigheter.\n"
+" \n"
+" ARG är ett kommando som skall läsas och exekveras när skalet tar emot\n"
+" signalen SIGNALSPEC. Om ARG inte anges (och en ensam SIGNALSPEC ges)\n"
+" eller â€-†återställs varje angiven signal till sitt originalvärde. Om\n"
+" ARG är den tomma strängen ignoreras varje SIGNALSPEC av skalet och av\n"
+" kommandon det startar.\n"
+" \n"
+" Om en SIGNALSPEC är EXIT (0) exekveras ARG vid avslut från skalet. Om\n"
+" en SIGNALSPEC är DEBUG exekveras ARG före varje enkelt kommando. Om\n"
+" en SIGNALSPEC är RETURN exekveras ARG varje gång en skalfunktion eller\n"
+" ett skript kört med den inbyggda . eller source avslutar körningen. En\n"
+" SIGNALSPEC ERR betyder att köra ARG varje gång ett kommandos felstatus\n"
+" skulle fått skalet att avsluta om flaggan -e vore satt.\n"
+" \n"
+" Om inga argument ges skriver trap listan av kommandon som hör till "
+"varje\n"
+" signal.\n"
+" \n"
+" Flaggor:\n"
+" -l\tskriv en lista av signalnamn och deras motsvarande nummer\n"
+" -p\tvisa trap-kommandona associerade med varje SIGNALSPEC\n"
+" \n"
+" Varje SIGNALSPEC är antingen ett signalnamn i <signal.h> eller ett\n"
+" signalnummer. Signalnamn är skiftlägesokänsliga och SIG-prefixet är\n"
+" frivilligt. En signal kan skickas till skalet med â€kill -signal $$â€.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en SIGSPEC är ogiltig eller en ogiltig "
+"flagga\n"
+" ges."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Visa information om kommandotyper.\n"
+" \n"
+" Indikera för varje NAMN hur det skulle tolkats om det användes som ett\n"
+" kommandonamn.\n"
+" \n"
+" Flaggor:\n"
+" -a\tvisa alla platser som innehåller ett körbart program med namnet\n"
+" \t\tNAMN, inklusive alias, inbyggda och funktioner, om och endast\n"
+" \t\tom flaggan â€-p†inte ocksÃ¥ används\n"
+" -f\tutelämna uppslagning av skalfunktioner\n"
+" -P\tframtvinga en PATH-sökning för varje NAMN, även om det är ett\n"
+" \t\talias, inbyggt eller funktion, och returnera namnet på diskfilen\n"
+" \t\tsom skulle blivit exekverad\n"
+" -p\treturnerar antingen namnet på diskfilen som skulle exekverats,\n"
+" \t\teller ingenting om â€type -t NAMN†inte skulle returnerat â€fileâ€.\n"
+" -t\tskriv ut ett ensamt ord som är ett av â€aliasâ€, â€keywordâ€,\n"
+" \t\tâ€functionâ€, â€builtinâ€, â€file†eller â€â€, om NAMN är ett alias, ett\n"
+" \t\treserverat ord i skalet, en skalfunktion, inbyggt i skalet, en\n"
+" \t\tdiskfil respektive inte finns\n"
+" \n"
+" Argument:\n"
+" NAMN\tKommandonamn som skall tolkas.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om alla NAMNen finns, misslyckas om något inte finns."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Modifiera skalresursgränser.\n"
+" \n"
+" Ger kontroll över resurserna som är tillgängliga till skalet och "
+"processer\n"
+" det skapar, på system som möjliggör sådan styrning.\n"
+" \n"
+" Flaggor:\n"
+" -S\tanvänd den â€mjuka†resursgränsen\n"
+" -H\tanvänd den â€hÃ¥rda†resursgränsen\n"
+" -a\talla aktuella gränser rapporteras\n"
+" -b\tstorleken på uttagsbuffertar\n"
+" -c\tden maximala storleken på minnesutskrifter som skapas\n"
+" -d\tden maximala storleken på en process datasegment\n"
+" -e\tden maximala schemaläggningsprioriteten (â€niceâ€)\n"
+" -f\tden maximala storleken på filer som skrivs av skalet och dess\n"
+" \tbarn\n"
+" -i\tdet maximala antalet väntande signaler\n"
+" -k\tdet maximala antalet kqueue:r allokerade för denna process\n"
+" -l\tden maximala storleken en process kan låsa i minnet\n"
+" -m\tden maximala residenta mängdstorleken\n"
+" -n\tdet maximala antalet öppna filbeskrivare\n"
+" -p\trörbuffertstorleken\n"
+" -q\tdet maximala antalet byte i POSIX-meddelandeköer\n"
+" -r\tden maximala prioriteten för realtidsschemaläggning\n"
+" -s\tden maximala stackstorleken\n"
+" -t\tden maximala mängden cpu-tid i sekunder\n"
+" -u\tdet maximala antalet användarprocesser\n"
+" -v\tstorleken på det virtuella minnet\n"
+" -x\tdet maximala antalet fillås\n"
+" -P det maximala antalet pseudoterminaler\n"
+" -T det maximala antalet trådar\n"
+" \n"
+" Alla flaggor är inte tillgängliga på alla plattformar.\n"
+" \n"
+" Om GRÄNS anges är det ett nytt värde för den specificerade resursen; de\n"
+" speciella GRÄNS-värdena â€softâ€, â€hard†och â€unlimited†stÃ¥r för den\n"
+" aktuella mjuka gränsen, den aktuella hårda gränsen respektive ingen "
+"gräns.\n"
+" Annars skrivs det aktuella värdet på den specificerade resursen. Om\n"
+" ingen flagga ges antas -f.\n"
+" \n"
+" Värden är i 1024-bytesteg, utom för -t som är i sekunder, -p som är i "
+"steg\n"
+" på 512 byte och -u som är ett antal processer utan någon skalning.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga anges eller ett fel "
+"inträffar."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Visa eller sätt filrättighetsmask.\n"
+" \n"
+" Sätter användarens filskapningsmask till RÄTTIGHETER. Om RÄTTIGHETER\n"
+" utelämnas skrivs det aktuella värdet på masken.\n"
+" \n"
+" Om RÄTTIGHETER börjar med en siffra tolkas det som ett oktalt tal, "
+"annars\n"
+" är det en symbolisk rättighetssträng som den som tas av chmod(1).\n"
+" \n"
+" Flaggor:\n"
+" -p\tom RÄTTIGHETER utelämnas, skriv ut i en form som kan\n"
+" \tåteranvändas som indata\n"
+" -S\tgör utmatningen symbolisk, annars används oktala tal\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte RÄTTIGHETER är ogiltig eller en ogiltig "
+"flagga\n"
+" ges."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Vänta på att jobb blir färdiga och returnera slutstatus.\n"
+" \n"
+" Väntar på varje process som identifieras av ett ID, som kan vara en\n"
+" process-id eller en jobbspecifikation, och rapportera dess\n"
+" avslutningsstatus. Om ID inte ges, vänta på alla nu körande\n"
+" barnprocesser, och returstatus är noll. Om ID är en "
+"jobbspecifikation, \n"
+" vänta på alla processer i det jobbets rör.\n"
+" \n"
+" Om flaggan -n ges väntar på nästa jobb att avsluta och returnera dess\n"
+" slutstatus.\n"
+" \n"
+" Om flaggan -f anges, och jobbstyrning är aktiverat, väntar på att det\n"
+" angivna ID:t avslutas, istället för att vänta på att det ändrar status.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar status på den sista ID, misslyckas ifall ID är ogiltig\n"
+" eller en ogiltig flagga ges."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Vänta på att en process blir färdig och returnerar slutstatus.\n"
+" \n"
+" Väntar på varje process som identifieras av en PID rapporterar dess\n"
+" slutstatus. Om PID inte ges, väntar på alla nu körande barnprocesser,\n"
+" och returstatus är noll. PID måste vara en process-id.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar status på den sista PID, misslyckas ifall PID är ogiltig\n"
+" eller en ogiltig flagga ges."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exekvera kommandon för varje medlem i en lista.\n"
+" \n"
+" â€forâ€-slingan exekverar en sekvens av kommandon för varje medlem i en\n"
+" lista av element. Om â€in ORD ...;†inte är med antas 'in \"$@\"'. För\n"
+" varje element i ORD sätts NAMN till det elementet, och KOMMANDON\n"
+" exekveras.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar status för det sist exekverade kommandot."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Aritmetisk for-slinga.\n"
+" \n"
+" Likvärdigt med\n"
+" \t(( UTR1 ))\n"
+" \twhile (( UTR2 )); do\n"
+" \t\tKOMMANDON\n"
+" \t\t(( UTR3 ))\n"
+" \tdone\n"
+" UTR1, UTR2 och UTR3 är aritmetiska uttryck. Om något uttryck utelämnas\n"
+" beter det sig som om det beräknas till 1.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen från det sist exekverade kommandot."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Välj ord från en lista och exekvera kommandon.\n"
+" \n"
+" ORD expanderas och genererar en lista med ord. Mängden av\n"
+" expanderade ord skrivs på standard fel, vart och ett föregånget\n"
+" av ett tal. Om `in ORD' inte är med antas 'in \"$@\"'. Prompten\n"
+" PS3 skrivs sedan och en rad läses från standard in. OM raden\n"
+" består av numret motsvarande en av de visade orden sätts NAMN\n"
+" till det ordet. Om raden är tom visas ORD och prompten igen.\n"
+" Om filslut läses avslutar kommandot. Alla andra värden får NAMN\n"
+" att bli satt till tomt. Den inlästa raden sparas i variabeln\n"
+" REPLY. KOMMANDON exekveras efter varje val tills ett\n"
+" break-kommando exekveras.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen från det sist exekverade kommandot."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Rapportera tiden som används av rörets exekvering.\n"
+" \n"
+" Exekvera RÖR och skriv en sammanfattning av den verkliga tiden,\n"
+" användar-CPU-tiden och system-CPU-tiden som använts för att exekvera\n"
+" RÖRet när det avslutar.\n"
+" \n"
+" Flaggor:\n"
+" -p\tskriv tidssammanfattningen i det portabla Posix-formatet\n"
+" \n"
+" Värdet på variabeln TIMEFORMAT används som utmatningsformat.\n"
+" \n"
+" Slutstatus:\n"
+" Returstatusen är returstatusen från RÖR."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exekvera kommandon baserat på mönstermatchning.\n"
+" \n"
+" Välj att exekvera KOMMANDON baserat på om ORD matchar MÖNSTER. Ett\n"
+" â€|†används för att separera flera mönster.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen från det sist exekverade kommandot."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exekvera kommandon baserat på ett villkor.\n"
+" \n"
+" Listan â€if KOMMANDON†exekveras. Om dess slutstatus är noll sÃ¥ "
+"exekveras\n"
+" listan â€then KOMMANDONâ€. Annars exekveras varje lista â€elif KOMMANDONâ€\n"
+" i tur och ordning, och om dess slutstatus är noll exekveras motsvarande\n"
+" lista â€then KOMMANDON†och if-kommandot avslutar. Annars exekveras "
+"listan\n"
+" â€else KOMMANDON†om den finns. Slutstatus av hela konstruktionen är\n"
+" slutstatusen på det sist exekverade kommandot, eller noll om inget\n"
+" villkor returnerade sant.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar status från det sist exekverade kommandot."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exekvera kommandon så länge ett test lyckas.\n"
+" \n"
+" Expandera och exekvera KOMMANDON så länge det sista kommandot i\n"
+" â€whileâ€-KOMMANDONa har en slutstatus pÃ¥ noll.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen från det sist exekverade kommandot."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Exekvera kommandon så länge ett test inte lyckas.\n"
+" \n"
+" Expandera och exekvera KOMMANDON så länge det sista kommandot i\n"
+" â€untilâ€-KOMMANDONa har en slutstatus som inte är noll.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen från det sist exekverade kommandot."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Skapa en ko-process med namnet NAMN.\n"
+" \n"
+" Kör KOMMANDO asynkront, med standard ut och standard in för kommandot\n"
+" ansluta via ett rör till filbeskrivare tilldelade indexen 0 och 1 i\n"
+" en vektorvariabel NAMN i skalet som kör. Standardvärde på NAMN är\n"
+" â€COPROCâ€.\n"
+" \n"
+" Slutstatus:\n"
+" Kommandot coproc returnerar slutstatusen 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Definiera en skalfunktion.\n"
+" \n"
+" Skapa en skalfunktion med namnet NAMN. När den anropas som ett enkelt\n"
+" kommando kör NAMN KOMMANDON i det anropande skalets kontext. När NAMN\n"
+" anropas skickas argumenten till funktionen som $1...$n och funktionens\n"
+" namn finns i $FUNCNAME.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte NAMN endast är läsbart."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Gruppera kommandon som en enhet.\n"
+" \n"
+" Kör ett antal kommandon i en grupp. Detta är ett sätt att omdirigera\n"
+" en hel mängd kommandon.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen från det sist exekverade kommandot."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Återuppta jobb i förgrunden.\n"
+" \n"
+" Likvärdigt med JOBBSPEC-argumentet till kommandot â€fgâ€. Ã…teruppta\n"
+" ett stoppat eller bakgrundsjobb. JOBBSPEC kan ange antingen ett\n"
+" jobbnamn eller ett jobbnummer. Om JOBBSPEC följs av ett â€&†placeras\n"
+" jobbet i bakgrunden, som om jobbspecifikationen hade givits som ett\n"
+" argument till â€bgâ€.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar statusen på det återupptagna jobbet."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Beräkna aritmetiskt uttryck.\n"
+" \n"
+" UTTRYCKet beräknas enligt reglerna för aritmetisk beräkning.\n"
+" Likvärdigt med â€let UTTRYCKâ€.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar 1 om UTTRYCK beräknas till 0, returnerar 0 annars."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Kör ett villkorligt kommando.\n"
+" \n"
+" Returnerar en status av 0 eller 1 beroende på evalueringen av det\n"
+" villkorliga uttrycket UTTRYCK. Uttryck är sammansatta av samma "
+"primitiver\n"
+" som används av det inbyggda â€testâ€, och kan kombineras med följande\n"
+" operatorer:\n"
+" \n"
+" ( UTTRYCK )\tReturnerar värdet på UTTRYCK\n"
+" ! UTTRYCK\t\tSant om UTTRYCK är falskt, annars falskt\n"
+" UTTR1 && UTTR2\tSant om både UTTR1 och UTTR2 är sanna, annars falskt\n"
+" UTTR1 || UTTR2\tSant om antingen UTTR1 eller UTTR2 är sant, annars\n"
+" falskt\n"
+" \n"
+" När operatorerna â€==†och â€!=†används används strängen till höger om\n"
+" som ett mönster och mönstermatchning utförs. När operatorn â€=~†"
+"används\n"
+" matchas strängen till höger om operatorn som ett reguljärt uttryck.\n"
+" \n"
+" Operatorerna && och || beräknar inte UTTR2 om UTTR1 är tillräckligt för\n"
+" att avgöra uttryckets värde.\n"
+" \n"
+" Slutstatus:\n"
+" 0 eller 1 beroende på värdet av UTTRYCK."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Vanliga skalvariablers namn och användning.\n"
+" \n"
+" BASH_VERSION\tVersionsinformation för denna Bash.\n"
+" CDPATH\tEn kolonseparerad lista av kataloger att söka i efter\n"
+" \t\tkataloger givna som argument till â€cdâ€.\n"
+" GLOBIGNORE\tEn kolonseparerad lista av mönster som beskriver filnamn\n"
+" \t\tatt ignorera vid söknamnsexpansion.\n"
+" HISTFILE\tNamnet på filen där din kommandohistorik sparas.\n"
+" HISTFILESIZE\tDet maximala antalet rader denna fil kan innehålla.\n"
+" HISTSIZE\tDet maximala antalet historierade ett körande skal kan\n"
+" \t\tkomma åt.\n"
+" HOME\tDen fullständiga sökvägen till din inloggningskatalog.\n"
+" HOSTNAME\tNamnet på den aktuella värden.\n"
+" HOSTTYPE\tTyp av CPU denna version av Bash kör under.\n"
+" IGNOREEOF\tStyr skalets åtgärd när det tar emot ett filslutstecken\n"
+" \t\tsom enda indata. Om den är satt är dess värde det antal\n"
+" \t\tfilslutstecken som kan ses i rad på en tom rad innan\n"
+" \t\tskalet avslutar (10 som standard). När den inte är satt\n"
+" \t\tbetyder filslut slut på indata.\n"
+" MACHTYPE\tEn sträng som beskriver det aktuella systemet Bash kör på.\n"
+" MAILCHECK\tHur ofta, i sekunder, Bash tittar efter ny post.\n"
+" MAILPATH\tEn kolonseparerad lista av filnamn som Bash tittar efter\n"
+" \t\tny post i.\n"
+" OSTYPE\tDen version av Unix denna version av Bash kör på.\n"
+" PATH\tEn kolonseparerad lista av kataloger att söka i när\n"
+" \t\tkommandon skall letas upp.\n"
+" PROMPT_COMMAND\tEtt kommando att köra före utskriften av varje\n"
+" \t\tprimär prompt.\n"
+" PS1\t\tDen primära promptsträngen.\n"
+" PS2\t\tDen sekundära promptsträngen.\n"
+" PWD\t\tDet fullständiga söknamnet till den aktuella katalogen.\n"
+" SHELLOPTS\tEn kolonseparerad lista av aktiverade skalflaggor.\n"
+" TERM\tNamnet på den aktuella terminaltypen.\n"
+" TIMEFORMAT\tUtmatningsformatet för tidsstatistik som visas av det\n"
+" \t\treserverade ordet â€timeâ€.\n"
+" auto_resume\tOm inte tomt betyder att ett kommandoord som förekommer\n"
+" \t\tensamt på en rad först letas efter i listan av för tillfället\n"
+" \t\tstoppade jobb. Om det hittas där läggs det jobbet i\n"
+" \t\tförgrunden. Ett värde av â€exact†betyder att kommandoordet\n"
+" \t\texakt måste stämma med ett kommando i listan över stoppade\n"
+" \t\tjobb. Ett värde av â€substring†betyder att kommandoordet\n"
+" \t\tmåste stämma med en delsträng av jobbet. Alla andra värden\n"
+" \t\tbetyder att kommandot måste vara ett prefix av ett stoppat\n"
+" \t\tjobb.\n"
+" histchars\tTecken som styr historieexpansion och snabbsubstitution.\n"
+" \t\tDet första tecknet är tecknet för historiesubstitution,\n"
+" \t\tvanligen â€!â€. Det andra tecknet är tecknet för â€snabb\n"
+" \t\tsubstitutionâ€, vanligen â€^â€. Det tredje är tecknet för\n"
+" \t\tâ€historiekommentarâ€, vanligen â€#â€.\n"
+" HISTIGNORE\tEn kolonseparerad lista av mönster som används för att\n"
+" \t\tbestämma vilka kommandon som skall sparas i historielistan.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Lägg till kataloger på stacken.\n"
+" \n"
+" Lägger till en katalog till toppen av katalogstacken, eller roterar\n"
+" stacken, och gör den nya toppen av stacken till den aktuella\n"
+" arbetskatalogen. Utan argument byts de två toppkatalogerna.\n"
+" \n"
+" Flaggor:\n"
+" -n\tUndertryck det normala bytet av katalog när kataloger\n"
+" \t\tläggs till på stacken, så att endast stacken ändras.\n"
+" \n"
+" Argument:\n"
+" +N\tRotera stacken så att den N:e katalogen (räknat från\n"
+" \t\tvänster i listan som visas av â€dirsâ€, med start pÃ¥ noll)\n"
+" \t\thamnar på toppen.\n"
+" \n"
+" -N\tRotera stacken så att den N:e katalogen (räknat från\n"
+" \t\thöger i listan som visas av â€dirsâ€, med start pÃ¥ noll)\n"
+" \t\thamnar på toppen.\n"
+" \n"
+" kat\tLägger till KAT till toppen av katalogstacken, och gör\n"
+" \t\tden till den nya aktuella arbetskatalogen.\n"
+" \n"
+" Den inbyggda â€dirs†visar katalogstacken.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte ett ogiltigt argument ges eller bytet av\n"
+" katalog misslyckas."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Ta bort kataloger från stacken.\n"
+" \n"
+" Tar bort poster från katalogstacken. Utan argument tas toppkatalogen\n"
+" bort från stacken, och byter till den nya toppkatalogen.\n"
+" \n"
+" Flaggor:\n"
+" -n\tUndertryck det normala bytet av katalog när kataloger\n"
+" \t\ttas bort från stacken, så att endast stacken ändras.\n"
+" \n"
+" Argument:\n"
+" +N\tTar bort den N:e katalogen räknat från vänster i listan som\n"
+" \t\tvisas av â€dirsâ€, med start pÃ¥ noll. Till exempel: â€popd +0â€\n"
+" \t\ttar bort den första katalogen, â€popd +1†den andra.\n"
+" \n"
+" -N\tTar bort den N:e katalogen räknat från höger i listan som\n"
+" \t\tvisas av â€dirsâ€, med start pÃ¥ noll. Till exempel: â€popd -0â€\n"
+" \t\ttar bort den sista katalogen, â€popd -1†den näst sista.\n"
+" \n"
+" Den inbyggda â€dirs†visar katalogstacken.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte ett ogiltigt argument ges eller bytet av\n"
+" katalog misslyckas."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Visa katalogstacken.\n"
+" \n"
+" Visa listan av kataloger i minnet för närvarande. Kataloger kommer\n"
+" in pÃ¥ listan med kommandot â€pushdâ€. Du kan komma tillbaka upp genom\n"
+" listan med kommandot â€popdâ€.\n"
+" \n"
+" Flaggor:\n"
+" -c\tnollställer katalogstacken genom att ta bort alla element\n"
+" -l\tskriv inte ut versioner med tildeprefix av kataloger som\n"
+" \t\tär relativa till din hemkatalog\n"
+" -p\tskriv katalogstacken med en post per rad\n"
+" -v\tskriv katalogstacken med en post per rad föregångna av\n"
+" \t\tdess position i stacken\n"
+" \n"
+" Argument:\n"
+" +N\tVisar den N:e posten räknat från vänster i listan som visas\n"
+" \t\tav dirs när det anropas utan flaggor, med början från noll.\n"
+" \n"
+" -N\tVisar den N:e posten räknat från höger i listan som visas\n"
+" \t\tav dirs när det anropas utan flaggor, med början från noll.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett fel "
+"inträffar."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Slå på och av skalflaggor.\n"
+" \n"
+" Ändra inställningen av varje flagga FLGNAMN. Utan några flaggargument\n"
+" lista varje angivet FLGNAMN, eller alla skalflaggor med om inga FLGNAMN\n"
+" anges, en indikation av huruvida var och en är satt eller inte.\n"
+" \n"
+" Flaggor:\n"
+" -o\tbegränsa FLGNAMN till de som kan användas med â€set -oâ€\n"
+" -p\tskriv varje skalflagga med en indikation på dess status\n"
+" -q\tutelämna utmatning\n"
+" -s\taktivera (slå på) varje FLGNAMN\n"
+" -u\tavaktivera (slå av) varje FLGNAMN\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om FLGNAMN är aktiverat, misslyckas om en ogiltig\n"
+" flagga ges eller FLGNAMN är avaktiverat."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Formatera och skriv ARGUMENT styrda av FORMAT.\n"
+" \n"
+" Flaggor:\n"
+" -v var\ttilldela utdata till skalvariabeln VAR istället för att\n"
+" \t\tskriva den på standard ut\n"
+" \n"
+" FORMAT är en teckensträng som innehåller tre sorters objekt: vanliga\n"
+" tecken, som helt enkelt kopieras till standard ut, teckenstyrsekvenser\n"
+" som konverteras och kopieras till standard ut och "
+"formatspecifikationer,\n"
+" där var och en medför utskrift av det nästföljande argumentet.\n"
+" \n"
+" Förutom de standardformatspecifikationer som beskrivs a printf(1),\n"
+" tolkar printf:\n"
+" \n"
+" %b\texpandera bakstrecksstyrsekvenser i motsvarande argument\n"
+" %q\tcitera argumentet på ett sätt som kan återanvändas som\n"
+" \t\tindata till ett skal\n"
+" %(fmt)T skriv ut datum-/tidsträngen som blir resultatet av att\n"
+" använda FMT som en formatsträng till strftime(3)\n"
+" \n"
+" Formatet återanvänds vid behov för att konsumera alla argument. Om\n"
+" det finns färre argument än formatet behöver beter sig överskjutande\n"
+" formatspecifikationer som om värdet noll eller den tomma strängen,\n"
+" det som passar, hade angivits.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett skriv-\n"
+" eller tilldelningsfel inträffar."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Ange hur argument skal kompletteras av Readline.\n"
+" \n"
+" För varje NAMN, ange hur argument skall kompletteras. Om inga flaggor\n"
+" är givna skrivs nuvarande kompletteringsspecifikationer ut på ett sätt\n"
+" som gör att de kan användas som indata.\n"
+" \n"
+" Flaggor:\n"
+" -p\tskriv existerande kompletteringsspecifikationer på ett\n"
+" återanvändbart format\n"
+" -r\tta bort en kompletteringsspecifikation för varje NAMN eller\n"
+" om inga NAMN är givna, alla kompletteringsinformationer\n"
+" -D\tanvänd kompletteringarna och åtgärderna som standard för\n"
+" kommandon utan någon särskild komplettering definierad\n"
+" -E\tanvänd kompletteringarna och Ã¥tgärderna för â€tomma†kommandon\n"
+" — kompletteringar som försöks på en tom rad\n"
+" \n"
+" När komplettering försöker göras används åtgärderna i den ordning de\n"
+" versala flaggorna är uppräknade ovan. Om flera flaggor anges har\n"
+" flaggan -D företräde framför -E, och båda har företräde framför -I.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett fel "
+"inträffar."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Visa möjliga kompletteringar beroende på flaggorna.\n"
+" \n"
+" Avsett att användas inifrån en skalfunktion för att generera möjliga\n"
+" kompletteringar. Om det valfria argumentet ORD är givet genereras\n"
+" matchningar av ORD.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller ett fel "
+"inträffar."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Modifiera eller visa kompletteringsflaggor.\n"
+" \n"
+" Modifiera kompletteringsflaggorna för varje NAMN, eller, om inga NAMN "
+"är\n"
+" givna, den komplettering som för närvarande körs. Om ingen FLAGGA är\n"
+" given skrivs kompletteringsflaggorna för varje NAMN eller den aktuella\n"
+" kompletteringsspecifikationen.\n"
+" \n"
+" Flaggor:\n"
+" \t-o flagga\tSätt kompletteringsflagga FLAGGA för varje NAMN\n"
+" \t-D\t\tÄndra flaggorna för â€standard†kommandokomplettering\n"
+" \t-E\t\tÄndra flaggorna för den â€tomma†kommandokompletteringen\n"
+" \t-I\t\tÄndra flaggorna för komplettering av den första flaggan.\n"
+" \n"
+" Genom att använda â€+o†istället för â€-o†slÃ¥s den angivna flaggan av.\n"
+" \n"
+" Argument:\n"
+" \n"
+" Varje NAMN refererar till ett kommando för vilket en kompletterings-\n"
+" specifikation måste ha definierats tidigare med det inbyggda "
+"â€completeâ€.\n"
+" Om inget NAMN ges måste compopt anropas av en funktion som just nu\n"
+" genererar kompletteringar, och flaggorna för den just nu exekverande\n"
+" kompletteringsgeneratorn modifieras.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller NAMN inte har\n"
+" någon kompletteringsspecifikation definierad."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Läs rader från standard in till en indexerad vektorvariabel.\n"
+" \n"
+" Läs rader från standard in till den indexerade vektorvariabeln VEKTOR,\n"
+" eller från filbeskrivaren FB om flaggan -u ges. Variabeln MAPFILE är\n"
+" standard för VEKTOR.\n"
+" \n"
+" Flaggor:\n"
+" -d avgr Använd AVGR för att avsluta rader, istället för nyrad\n"
+" -n antal\tKopiera högs ANTAL rader. Om ANTAL är 0 kopieras alla "
+"rader\n"
+" -O start\tBörja tilldela till VEKTOR vid index START. Standardindex "
+"är 0\n"
+" -s antal \tSläng de första ANTAL inlästa raderna\n"
+" -t\tTa bort en avslutande AVGR från varje inläst rad (nyrad som\n"
+" standard)\n"
+" -u fb\tLäs rader från filbeskrivare FB istället för standard in.\n"
+" -C återanrop\tBeräkna ÅTERANROP för varje KVANTA rader som läses.\n"
+" -c kvanta Ange antalet rader att läsa mellan varje anrop av\n"
+" \t\tÃ…TERANROP.\n"
+" \n"
+" Argument:\n"
+" VEKTOR\tNamn på vektorvariabel att använda för fildata\n"
+" \n"
+" Om -C ges utan -c är standardkvanta 5000. När ÅTERANROP evalueras får\n"
+" den indexet på nästa vektorelement att tilldelas och raden att "
+"tilldelas\n"
+" till det elementet som extra argument.\n"
+" \n"
+" Om det inte ges någon specificerad start kommer mapfile nollställa "
+"VEKTOR\n"
+" före tilldelning till den.\n"
+" \n"
+" Slutstatus:\n"
+" Returnerar framgång om inte en ogiltig flagga ges eller VEKTOR är\n"
+" oföränderlig eller inte en indexerad vektor."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Läs rader från en fil till en vektorvariabel.\n"
+" \n"
+" En synonym till â€mapfileâ€."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Returnera kontexten för det aktuella subrutinanropet.\n"
+#~ " \n"
+#~ " Utan UTTR, returnerar "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: process %5ld (%s) i the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Okänd signal nr "
diff --git a/po/tr.gmo b/po/tr.gmo
new file mode 100644
index 0000000..4955862
--- /dev/null
+++ b/po/tr.gmo
Binary files differ
diff --git a/po/tr.po b/po/tr.po
new file mode 100644
index 0000000..cb0e0cb
--- /dev/null
+++ b/po/tr.po
@@ -0,0 +1,6425 @@
+# translation of bash-4.2.po to Turkish
+# Copyright (C) 2006 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Nilgün Belma Bugüner <nilgun@buguner.name.tr>, 2006.
+# Volkan Gezer <vlkngzr@gmail.com>, 2013, 2014, 2017.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.4\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2017-05-05 11:49+0100\n"
+"Last-Translator: Volkan Gezer <volkangezer@gmail.com>\n"
+"Language-Team: Turkish <gnu-tr-u12a@lists.sourceforge.net>\n"
+"Language: tr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"X-Generator: Lokalize 2.0\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "hatalı dizi indisi"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: removing nameref niteliği kaldırılıyor"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: indisli dizi, ilişkisel diziye dönüştürülemez"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: geçersiz ilişkisel dizi anahtarı"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: sayısal olmayan indise atama yapılamaz"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: ilişkisel bir dizi ataması yapılırken indis kullanılmalıdır"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: oluşturulamıyor: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: komut için kısayol bulunamıyor"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: boÅŸluk olmayan ilk karakter `\"' deÄŸil"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "%2$s içinde kapatan `%1$c' yok"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: ikinokta imi eksik"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "`%s': kısayol değiştirilemiyor"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "destek genişletme: %s için bellek ayrılamıyor"
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "destek genişletme: %d öge için bellek ayrılamıyor"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "destek genişletme: `%s' için bellek ayrılamıyor"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "`%s': geçersiz takma isim"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "satır düzenleme etkin değil"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "`%s': kısayol ismi geçersiz"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: okunamıyor: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "`%s': iÅŸlev ismi bilinmiyor"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s için bir kısayol atanmamış.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s bunun üzerinden çağrılabilir: "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "`%s': kısayol değiştirilemiyor"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "döngü sayısı"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "sadece bir `for', `while' veya `until' döngüsünde anlamlı"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Geçerli alt yordam çağrısının bağlamını döndürür.\n"
+" \n"
+" İFADE olmadan, \"$satır $dosyaadı\" döndürür. İFADE ile "
+"kullanıldığında\n"
+" \"$satır $altyordam $dosyaadı\" döndürür; bu ek bilgi bir yığın izi "
+"saÄŸlamak\n"
+" için kullanılabilir.\n"
+" \n"
+" İFADE değeri, geçerli çerçeveden önce kaç tane çerçeve çağrılacağını\n"
+" belirtir. Üst çerçeve 0. çerçevedir. \n"
+" Çıkış Durumu:\n"
+" İFADE geçersiz olmadığı ve bir kabuk işlevi çalıştırmadığı durumda 0 "
+"döndürür."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME atanmamış"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "çok fazla argüman"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "boÅŸ dizini"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD boÅŸ"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "satır %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "uyarı: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: kullanım: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: seçenek bir argüman gerektirir"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: sayısal argüman gerekli"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s:yok"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: seçenek geçersiz"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: seçenek ismi geçersiz"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "`%s': geçerli bir belirteç değil"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "geçersiz sekizli sayı"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "geçersiz onaltılık sayı"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "geçersiz sayı"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: sinyal belirtimi geçersiz"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "`%s': geçerli bir iş belirtimi veya süreç numarası değil"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: salt okunur deÄŸiÅŸken"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s aralık dışı"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "argüman"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s aralık dışı"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: böyle bir iş yok"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: iÅŸ denetimi yok"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "iÅŸ denetimi yok"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: kısıtlı"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "kısıtlı"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: bir kabuk yerleÅŸiÄŸi deÄŸil"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "yazma hatası: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "uçbirim nitelikleri ayarlanırken hata: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "uçbirim nitelikleri alınırken hata: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: geçerli dizin alınırken hata: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: iÅŸ belirtimi belirsiz"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "bu sürümde yardım kullanılamıyor"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s:unset yapılamaz: %s salt okunur"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: unset yapılamaz"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: eylem adı geçersiz"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: tamamlama belirtimi yok"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "uyarı: -F seçeneği umduğunuz gibi çalışmayabilir"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "uyarı: -C seçeneği umduğunuz gibi çalışmayabilir"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "şuan tamamlama işlevi çalıştırılmıyor"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "sadece bir işlevde kullanılabilir"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: referans deÄŸeri bir dizi olamaz"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: nameref değişkeninin kendine yaptığı referanslara izin verilmiyor"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: çembersel isim referansı"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "`%s': dosya izleme tanımlayıcısı için geçersiz değer"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "işlev yapmak için `-f' kullanılamaz"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: salt okunur iÅŸlev"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: alıntılanmış bileşik dizi ataması artık kullanılmıyor"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: dizi deÄŸiÅŸkenleri bu yolla iptal edilemez"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: ilişkisel dizi, indisli diziye dönüştürülemez"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "özdevimli yükleme mümkün değil"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "%s paylaşımlı nesnesi açılamıyor: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "%2$s paylaşımlı nesnesinde %1$s bulunamıyor: %3$s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: özdevimli olarak yüklenmemiş"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "%s için yükleme ifadesi hata döndürdü (%d): yüklenmedi"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: özdevimli olarak yüklenmemiş"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: silinemiyor: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: bir dizin"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: bir dosya deÄŸil"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: dosya çok büyük"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: ikili dosya çalıştırılamıyor"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: çalıştırılamıyor: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "çıkış\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "oturum açma kabuğu değil: `exit' kullanın"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "DurmuÅŸ iÅŸler var.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Çalışan görevler mevcut.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "komut yok"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "geçmiş belirtimi"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: geçici dosya açılamıyor: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "ÅŸimdiki"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "%d. iş, iş denetimsiz başlamış"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: kuraldışı seçenek -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: seçenek bir argüman gerektirir -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "çitleme iptal edildi"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: çitleme tablosu boş\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "eÅŸleÅŸme\tkomut\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Bu anahtar sözcükle eşleşen komutlar: `"
+msgstr[1] "Bu anahtar sözcüklerle eşleşen komutlar: `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"`%s' ile ilgili bir yardım metni yok. `help help' veya `man -k %s' ya da "
+"`info %s'.yazmayı deneyebilirsiniz."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: açılamıyor: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Bu kabuk komutları dahili olarak tanımlı. Listeyi görmek için `help'yazın.\n"
+"`AD' gibi bir işlev hakkında bilgi almak için `help AD' yazınız.\n"
+"Kabuk hakkında genel bir bilgi edinmek için `info bash'yazınız.\n"
+"Bu listede olmayan komutlar hakkında bilgi bulmak isterseniz,\n"
+"`man -k' veya `info' yazın.\n"
+"\n"
+"Bir ismin yanında bir yıldız imi (*) varsa komut iptal edilmiş demektir.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "tek bir -anrw kullanılabilir"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "geçmiş konumu"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: geçersiz zaman damgası"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: geçmiş yorumlaması başarısız"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib başarısız"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "`-x' ile başka seçenek kullanılamaz"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: argümanlar süreç veya iş kimlikleri olmalı"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Bilinmeyen hata"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "ifade bekleniyordu"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: bir sıralı dizi değil"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: dosya tanıtıcı belirtimi geçersiz"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: dosya tanıtıcı geçersiz: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: geçersiz satır sayısı"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: geçersiz dizi kökeni"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: geçersiz geri çağırım niceliği"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "boş bir dizi değişken adı"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "dizi deÄŸiÅŸken desteÄŸi gerekli"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "`%s': biçim karakteri eksik"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "`%c': geçersiz zaman biçimi belirtimi"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "`%c': biçim karakteri geçersiz"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "uyarı: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "biçim ayıklama sorunu: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "\\x için onaltılık rakam eksik"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "evrensel kod rakamı eksik \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "baÅŸka dizin yok"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: geçersiz argüman"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<geçerli dizin yok>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "dizin yığını boş"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "dizin yığını indisi"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Geçerli hatırlanan dizinlerin listesini görüntüler. Dizinler\n"
+" listeye yollarını `pushd' komutu ile bulurlar; ve liste boyunca\n"
+" yedeÄŸi `popd' komutu ile alabilirsiniz.\n"
+" \n"
+" Seçenekler:\n"
+" -c\tögelerin tümünü silerek dizin yığınını temizle\n"
+" -l\tev dizininize göreceli dizinlerin yaklaşık işareti\n"
+" \tile başlayan sürümlerini yazdırma\n"
+" -p\tdizin yığınını her satırda bir girdi ile yazdır\n"
+" -v\tdizin yığınını, yığındaki konumu ile her satıra\n"
+" \tön ek yapılmış bir girişi yazdır\n"
+" \n"
+" Argümanlar:\n"
+" +N\tDizinler tarafından gösterilen listenin solundan başlayarak\n"
+" \tN'inci girdiyi gösterir. Seçenek kullanılmadığında sıfırdan başlar.\n"
+" \n"
+" -N\tDizinler tarafından gösterilen listenin sağından başlayarak\n"
+"\tN'inci girdiyi gösterir. Seçenek kullanılmadığında sıfırdan başlar."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Dizin yığıtının en üstüne bir dizin ekler, ya da geçerli çalışma\n"
+" dizini yığıtın tepesine gelecek şekilde yığıtı döndürür. Hiç\n"
+" argüman verilmemişse en üstteki iki dizini yer değiştirir.\n"
+" \n"
+" Seçenekler\n"
+" -n\tYığıta dizin eklenirken dizinin normal değişimini yoksayar\n"
+" \tböylece sadece yığıt değiştirilir.\n"
+" Argümanlar:\n"
+" +N\t(`dirs' tarafından gösterilen listenin solundan saymaya\n"
+" \tsıfırla başlandığında) N'inci dizin tepeye gelecek şekilde\n"
+" \tyığıtı döndürür.\n"
+" \n"
+" -N\t(`dirs' tarafından gösterilen listenin sağından saymaya\n"
+" \tsıfırla başlandığında) N'inci dizin tepeye gelecek şekilde\n"
+" \tyığıtı döndürür.\n"
+" \n"
+" dizin\tDiZiNi yeni çalışma dizini yaparak dizin yığıtının\n"
+" \ttepesine ekler.\n"
+" \n"
+" Dizin yığıtını `dirs' komutuyla görebilirsiniz."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Dizin yığıtından girdileri siler. Hiç argüman verilmemişse,\n"
+" yığıtın en üstündeki dizini yığıttan kaldırır ve yığıtın\n"
+" tepesinde kalan dizine geçer.\n"
+" \n"
+" Seçenekler:\n"
+" -n\tdizinleri yığıttan silerken normal dizin değişikliğini\n"
+" \tengeller, böylece sadece yığıt değiştirilmiş olur. \n"
+" \n"
+" Argümanlar:\n"
+" +N\t`dirs' tarafından gösterilen listenin solundan saymaya\n"
+" \tsıfırla başlandığında N'inci girdiyi siler. Örneğin,\n"
+" \t`popd +0' ilk dizini `popd +1' ikincisini siler. \n"
+" -N\t`dirs' tarafından gösterilen listenin sağından saymaya\n"
+" \tsıfırla başlandığında N'inci girdiyi siler. Örneğin,\n"
+" \t`popd -0' son dizini `popd -1' sonuncudan öncekini siler. \n"
+" \n"
+" Dizin yığıtını `dirs' komutuyla görebilirsiniz."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: zamanaşımı belirtimi geçersiz"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "okuma hatası: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "sadece bir işlev veya betikten kaynaklı olarak `return' yapılabilir"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "bir işlev ve bir değişken aynı anda unset yapılamaz"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: bir dizi deÄŸiÅŸkeni deÄŸil"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: bir iÅŸlev deÄŸil"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: export yapılamıyor"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "shift sayısı"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "kabuk seçenekleri aynı anda hem atanıp hem de iptal edilemez"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: kabuk seçenek ismi geçersiz"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "dosya ismi argüman gerekir"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: dosya yok"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "engellenemez"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "bir oturum açma kabuğu engellenemez"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s `%s' için takma addır\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s bir kabuk anahtar sözcüğüdür\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s bir iÅŸlevdir\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s özel bir kabuk yerleşiğidir\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s bir kabuk yerleÅŸiÄŸidir\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s %s'dir\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s çitilmiş (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: sınırlama argümanı geçersiz"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "`%c': hatalı komut"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: sınır alınamıyor: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "sınır"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: sınır değiştirilemiyor: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "sekizlik sayı"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "`%c': simgesel kip işleci geçersiz"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "`%c': simgesel kip karakteri geçersiz"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " satır "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "son komut: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Çıkılıyor..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "BÄ°LGÄ°LENDÄ°R:"
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "bilinmeyen komut hatası"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "hatalı komut türü"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "hatalı bağlantı"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "hatalı sıçrama"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: bağlanmamış değişken"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\agirdi beklerken zamanaşımı: auto-logout\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "/dev/null'dan standart girdiye yönlendirme yapılamaz: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: `%c': biçim karakteri geçersiz"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] hala mevcut"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "iletişim tüneli hatası"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: azami eval yuvalama sınırı aşıldı (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: azami kaynak yuvalama sınırı aşıldı (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: azami fonksiyon yuvalama sınırı aşıldı (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: kısıtlı: komut adında `/' kullanamazsınız"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: komut yok"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: hatalı yorumlayıcı"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: ikili dosya çalıştırılamıyor: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s: bir kabuk yerleÅŸiÄŸidir"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "fd %d, fd %d olarak yinelenemiyor"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "ifade özyineleme düzeyi aşıldı"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "özyineleme yığıtı alttan taştı"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "ifadede sözdizimi hatası"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "değişken olmayana atama yapmaya çalışıldı"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "ifadede sözdizimi hatası"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "sıfırla bölme"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "yazılım hatası: bad expassign token"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "koşullu ifade için `:' bekleniyordu"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "üs sıfırdan küçük"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "belirteç ön-arttırım veya ön-eksiltim sonrası bekleniyordu"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "eksik `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "sözdizimi hatası: terim umuluyordu"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "sözdizimi hatası: geçersiz aritmetik işleci"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (hata belirtisi \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "geçersiz sayı tabanı"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: geçersiz satır sayısı"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "değer taban için fazla büyük"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: ifade hatası\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: üst dizinlere erişilemiyor"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "fd %d için geciktirmeme kipi sıfırlanamıyor"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"fd %d tanıtıcısındaki bash girdisi için yeni dosya tanıtıcısı ayrılamıyor"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: yeni fd %d için tampon zaten var"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp iletişim tüneli"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "çatallanan pid %d, çalışan iş %d içinde görünüyor"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "durdurulan %2$ld süreç gruplu iş %1$d siliniyor"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: %5ld (%s) program kimliği hala canlı olarak işaretli"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: böyle bir pid yok"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Sinyal %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Bitti"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Durdu"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Durdu(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Çalışıyor"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Bitti(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Çıkış %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Bilinmeyen durum"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(çekirdek döküldü)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "alt setpgid (ÅŸuradan: %ld ÅŸuraya: %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld bu kabuğun bir alt sürecine ait değil"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: süreç %ld için kayıt yok"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: iÅŸ %d durdu"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: böyle bir iş yok"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: iş sonlanmış"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: iÅŸ %d zaten artalanda"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: belirsiz blok önlenmek için WNOHANG açılıyor"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: satır %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (çekirdek döküldü)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd artık: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp başarısız"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: satır düzeni"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: satır düzeni"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "uçbirim süreç grunu (%d) ayarlanamaz"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "bu kabukta iÅŸ denetimi yok"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: kanaat doğrulaması başarısız: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: kanaat doğrulaması battı\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "bilinmeyen"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: serbest bırakılmış liste üstünde blok üste yazdı"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: zaten serbest bırakılmış blok argümanı ile çağrıldı"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: ayrılmamış blok argümanı ile çağrıldı"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: alttan taşma saptandı; mh_nbytes aralık dışında"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: alttan taşma saptandı; mh_nbytes aralık dışında"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: başlangıç ve son tomar boyutları farklı"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: ayrılmamış blok argümanı ile çağrıldı"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: alttan taşma saptandı; mh_nbytes aralık dışında"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: alttan taşma saptandı; mh_nbytes aralık dışında"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: başlangıç ve son tomar boyutları farklı"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc tablosu FIND_ALLOC ile dolu olabilir mi?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p zaten ayrılmış olarak tabloda değil mi?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p zaten serbest bırakılmış olarak tabloda değil mi?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "geçersiz taban"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: konak bilinmiyor"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: geçersiz hizmet"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: hatalı ağ yolu belirtimi"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "desteklenmeyen aÄŸ iÅŸlemleri"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: (%s) diline deÄŸiÅŸtirilemedi"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: ÅŸu dile (%s) deÄŸiÅŸtirilemedi: %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: yerel (%s) deÄŸiÅŸtirilemiyor"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: yerel (%s) deÄŸiÅŸtirilemiyor: %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "$_'de postanız var"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "$_'de yeni postanız var"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "%s'deki posta okundu\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "sözdizimi hatası: aritmetik ifadesi gerekli"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "sözdizimi hatası: `;' beklenmiyordu"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "sözdizimi hatası: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: hatalı yönerge türü %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "bu belgede %d satırında dosya sonu sonlandırılmış (istenen `%s')"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: yönlendirme yönergesi `%d' aralık dışında"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) SIZE_MAX değerini aşıyor (%lu): "
+"satır kırpıldı"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "en fazla buraya belge sayısı aşıldı"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "`%c' için eşleşme aranırken beklenmedik dosya sonu"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "`]]' aranırken beklenmedik dosya sonu"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "koşullu ifadede sözdizimi hatası: beklenmedik dizgecik `%s'"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "koşullu ifadede sözdizimi hatası"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "beklenmedik dizgecik `%s', `)' umuluyordu"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "`)' umuluyordu"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "koşullu tek terimli işlece beklenmedik argüman `%s'"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "koşullu tek terimli işlece beklenmedik argüman"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "beklenmedik dizgecik `%s', koşullu iki terimli işleç umuluyordu"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "koşullu iki terimli işleç umuluyordu"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "koşullu iki terimli işlece beklenmedik argüman `%s'"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "koşullu iki terimli işlece beklenmedik argüman"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "koÅŸullu komutta beklenmeyen dizgecik `%c'"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "koÅŸullu komutta beklenmeyen dizgecik `%s'"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "koÅŸullu komutta beklenmeyen dizgecik %d"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "beklenmeyen dizgecik `%s' yakınında sözdizimi hatası"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "`%s' yakınında sözdizimi hatası"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "sözdizimi hatası: beklenmeyen dosya sonu"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "sözdizimi hatası"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Kabuğu bırakmak için \"%s\" kullanın.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "`)' için eşleşme aranırken beklenmedik dosya sonu"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: `%s' iÅŸlevi yok"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: muhtemel yeniden deneme döngüsü"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: hatalı bağlayıcı `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: geçersiz dosya tanımlayıcısı"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: BOŞ dosya işaretçisi"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': geçersiz biçim karakteri"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "dosya tanıtıcı aralık dışında"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: belirsiz yönlendirme"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: mevcut dosyanın üzerine yazılamıyor"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: kısıtlı: çıktı yönlendirilemiyor"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "belge için geçici dosya oluşturulamıyor: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: fd değişkene atanamıyor"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port ağ olmaksızın desteklenmiyor"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "yönlendirme hatası: fd yinelenemiyor"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "/tmp bulunamadı, lütfen oluşturun!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp geçerli bir dizinin adı olmalıdır"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: geçersiz seçenek"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "uid %d olarak ayarlanamıyor: etkin uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "gid %d olarak ayarlanamıyor: etkin gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "hata ayıklayıcı başlatılamadı, hata ayıklama devre dışı"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Bir dizin"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Hiç ismim yok!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, sürüm %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Kullanım:\t%s [GNU uzun seçeneği] [seçenek] ...\n"
+"\t%s [GNU uzun seçeneği] [seçenek] betik-dosyası ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU uzun seçenekleri:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Kabuk seçenekleri:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD veya -c KOMUT veya -O shopt_seçeneği\t\t(sadece çağrı için)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s ya da -o seçeneği\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Kabuk seçenekleriyle ilgili daha fazla bilgi için `%s -c \"help set\"' "
+"yazın.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Kabuk yerleşik komutlarıyla ilgili bilgi almak için `%s -c help' yazın.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+"Yazılım hatalarını raporlamak için `bashbug' komutunu kullanınız.\n"
+"Çeviri hatalarını ise <gnu-tr@belgeler.org> adresine bildiriniz.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash ana sayfası: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"GNU yazılımı kullanımı hakkında genel yardım: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: geçersiz işlem"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Bogus sinyali"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Engelle"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Kes"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Çık"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Geçersiz talimat"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "BPT izle/tuzak"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Talimatı DURDUR"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "EMT talimatı"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Kayan nokta istisnası"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Öldürüldü"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Veriyolu hatası"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Bölünme hatası"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Bozuk sistem çağırımı"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Bozuk iletişim tüneli"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Çalar saat"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Sonlandırıldı"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Acil GÇ koşulu"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Durduruldu (sinyal)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Devam et"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Alt ölümü veya durdurulma"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Durduruldu (tty giriÅŸi)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Durduruldu (tty çıkışı)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "G/Ç hazır"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU sınırı"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Dosya sınırı"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Alarm (sanal)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Alarm (profil)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Pencere deÄŸiÅŸtirildi"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Kayıt kilidi"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Kullanıcı sinyali 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Kullanıcı sinyali 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT girdi verisi bekliyor"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "yakın güç başarısızlığı"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "yakın sistem çökmesi"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "süreci başka bir işlemciye aktar"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "programlama hatası"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "HFT izleyici kipine geçildi"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "HFT izleyici kipi kapatıldı"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "HFT ses sırası tamamlandı"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Bilgi talebi"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Bilinmeyen Sinyal #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "hatalı ikame: %2$s içinde kapatan `%1$s' yok"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: dizi üyesine liste atanamaz"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "süreç ikamesi için borulama yapılamıyor"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "süreç ikamesi için alt süreç yapılamıyor"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "isimli boru %s okumak için açılamıyor"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "isimli boru %s yazmak için açılamıyor"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "isimli boru %s fd %d olarak yinelenemiyor"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "komut ikamesi: girdideki null bayt yoksayıldı"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "komut ikamesi için boru yapılamıyor"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "komut ikamesi için alt süreç yapılamıyor"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: boru fd 1 olarak yinelenemiyor"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: dosya izleme tanımlayıcısı için geçersiz değer"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: geçersiz dolaylı yayılım"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: geçersiz değişken adı"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: parametre boş ya da değer atanmamış"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parametre boş ya da değer atanmamış"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: altdizge ifadesi < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: hatalı ikame"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: bu yolla atama yapılmaz"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"kabuk gelecekteki sürümlerinde, bir aritmetik ikame olarak değerlendirmeye "
+"zorlayacak"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "hatalı ikame: %s içinde kapatan \"`\" yok"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "eÅŸleÅŸme yok: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "argüman bekleniyordu"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: tamsayı ifadesi bekleniyordu"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "`)' bekleniyordu"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "`)' bekleniyordu, %s bulundu"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: iki terimli iÅŸleci bekleniyordu"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: tek terimli iÅŸleci bekleniyordu"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "eksik `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "sözdizimi hatası: `;' beklenmiyordu"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "geçersiz sinyal numarası"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: azami eval yuvalama sınırı aşıldı (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps:trap_list[%d] içinde hatalı değer: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: sinyal yakalayıcı SIG_DFL'dir, kendime %d (%s) göndererek"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler:hatalı sinyal %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "`%s'nin işlev tanımının içeri aktarılmasında hata"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "kabuk düzeyi (%d) çok yüksek, 1 yapılıyor"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: geçerli etki alanında hiç işlev bağlamı yok"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: değişkene değer atanmamış olabilir"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: isim referansına tamsayı ataması"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: geçerli etki alanında hiç işlev bağlamı yok"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s boş exportstr içeriyor"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "%2$s için exportstr içinde geçersiz karakter %1$d"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "%s için exportstr içinde `=' yok"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: kabuk değişkenlerinin başı bir işlev bağlamı değil"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: genel değişkenler bağlamı yok"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: kabuk değişkenlerinin başı bir geçici ortam etki alanı değil"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: DOSYA olarak açılamaz"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: dosya izleme tanımlayıcısı için geçersiz değer"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: uyumlulukdeğeri aralık dışı"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Telif Hakkı (C) 2012 Özgür Yazılım Vakfı A.Ş."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Lisans GPLv3+: GNU GPL sürüm 3 veya sonrası <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, sürüm %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Bu ücretsiz bir yazılımdır; değiştirmekte ve dağıtmakta özgürsünüz."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "İzin verilen yasalar kapsamında hiçbir GARANTİSİ BULUNMAMAKTADIR."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %lu bayt ayrılamıyor (%lu bayt ayrıldı)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: %lu bayt ayrılamıyor"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: %lu bayt ayrılamıyor (%lu bayt ayrıldı)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: %lu bayt ayrılamıyor"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [isim[=deÄŸer] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] isim [isim ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVSX] [-m anahtar eşleniği] [-f dosyaadı] [-q isim] [-u isim] [-r "
+"anahtar sırası] [-x keyseq:kabuk-komutu] [keyseq:satırokuma-işlevi veya "
+"satırokuma-komutu]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [kabuk-dahili [arg ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [ifade]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [dizin]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] command [arg ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [isim[=deÄŸer] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] isim[=deÄŸer] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [seçenek] isim[=değer] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [arg ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [arg ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f dosyaadı] [isim ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [arg ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts optstring isim [arg]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a isim] [komut [argümanlar ...]] [yönlendirme ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ename] [-lnr] [ilk] [son] veya fc -s [pat=rep] [komut]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [görev_tan]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [görev_tan ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p yoladı] [-dt] [isim ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [desen ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d başlangıç] [n] veya history -anrw [dosyaadı] veya history -"
+"ps arg [arg...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [görevtan ...] veya jobs -x komut [argü]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [görevtan ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s sinspec | -n signum | -sigspec] pid | görevtan ... veya kill -l "
+"[sigspec]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let arg [arg ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a dizi] [-d sonlandırıcı] [-i metin] [-n nkarakter] [-N "
+"nkarakter] [-p istem] [-t zamanaşımı] [-u fd] [isim ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [isim ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [isim[=deÄŸer] ...] veya export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [isim[=deÄŸer] ...] veya readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source dosyaadı [argümanlar]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". dosyaadı [argümanlar]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [ifade]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ arg... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[arg] sinyal_tan ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] isim [isim ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [sınır]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [kip]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [id ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for Ä°SÄ°M [in KELÄ°MELER ... ] ; do KOMUTLAR; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( ifade1; ifade2; ifade3 )); do KOMUTLAR; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select Ä°SÄ°M [in KELÄ°MELER ... ;] do KOMUTLAR; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] zamantüneli"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case KELÄ°ME in [DESEN [| DESEN]...) KOMUTLAR ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if KOMUTLAR; then KOMUTLAR; [ elif KOMUTLAR; then KOMUTLAR; ]... [ else "
+"KOMUTLAR; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while KOMUTLAR; do KOMUTLAR; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until KOMUTLAR; do KOMUTLAR; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [isim] command [yönlendirmeler]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function isim { KOMUTLAR ; } veya isim () { KOMUTLAR ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ KOMUTLAR ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "görev_tan [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( ifade ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ ifade ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - Bazı kabuk değişkenlerinin isim ve anlamları"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | dizin]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [optname ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] biçim [argümanlar]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o seçenek] [-A işlem] [-G genelyol] [-"
+"W kelimelistesi] [-F işlev] [-C komut] [-X süzgeçyolu] [-P önek] [-S sonek] "
+"[isim ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o seçenek] [-A işlem] [-G genelyol] [-W "
+"kelimelistesi] [-F işlev] [-C komut] [-X süzgeçyolu] [-P önek] [-S sonek] "
+"[kelime]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o seçenek] [-DE] [isim ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d sonlandrc] [-n say] [-O kaynak] [-s say] [-t] [-u fd] [-C "
+"geriçağırım] [-c parçacık] [dizi]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n say] [-O kaynak] [-s say] [-t] [-u fd] [-C geriçağırım] [-c "
+"parçacık] [dizi]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Rumuz tanımla veya görüntüle.\n"
+" \n"
+" `alias' argümansız kullanıldığında standart çıktıda kullanılabilecek "
+"tüm\n"
+" rumuzları `alias İSİM=DEĞER' biçiminde listeler.\n"
+" \n"
+" Diğer durumda DEĞERi verilmiş her İSİM için bir rumuz tanımlanır.\n"
+" DEÄžERdeki boÅŸluk, rumuz geniÅŸletildiÄŸinde sonraki kelimenin rumuz\n"
+" ikamesi için denetlenmesine sebep olur.\n"
+" \n"
+" Seçenekler:\n"
+" -p\tTüm rumuzları tekrar kullanılabilir biçimde listele\n"
+" \n"
+" Çıkış Durumu:\n"
+" Hiçbir şeyin rumuzu olmayan bir İSİM verilmedikçe alias doğru döndürür."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Tanımlı rumuzlar listesinden her İSMİ kaldır.\n"
+" \n"
+" Seçenekler:\n"
+" -a\ttüm rumuz tanımlamalarını kaldır\n"
+" \n"
+" İSİM mevcut olmayan bir rumuz olmadığı takdirde doğru\n"
+" döndür."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Readline tuş atamalarını ve değişkenlerini ayarla.\n"
+" \n"
+" Bir tuÅŸ dizilimini bir Readline iÅŸlevine veya makrosuna baÄŸlar ya da\n"
+" bir Readline değişkeni atar. Seçeneksiz argüman sözdizimi ~/.initrc\n"
+" içinde bulunana eşdeğerdir, ama tek bir argüman olarak aktarılması\n"
+" gerekir: bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Seçenekler:\n"
+" -m TUŞDİZİSİ Bu komut süresince kısayol olarak TUŞDİZİSİ\n"
+" kullanılır. Olası kısayol isimleri: emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi,\n"
+" vi-move, vi-command ve vi-insert.\n"
+" -l Ä°ÅŸlev isimlerini listeler.\n"
+" -P İşlev isimlerini ve kısayolları listeler.\n"
+" -p İşlev isimlerini ve kısayolları, girdi olarak\n"
+" kullanılabilir biçimde listeler.\n"
+" -S Makroları çağıran tuş dizilerini ve değerlerini\n"
+" listeler\n"
+" -s Makroları çağıran tuş dizilerini ve değerlerini\n"
+" girdi olarak kullanılabilir biçimde listeler. "
+"-V DeÄŸiÅŸken isimlerini ve deÄŸerlerini listeler.\n"
+" -v DeÄŸiÅŸken isimlerini ve deÄŸerlerini girdi olarak\n"
+" kullanılabilir biçimde listeler.\n"
+" -q İŞLEV İsmi belirtilen İŞLEVi çağıran tuşlar hakkında "
+"sorgu.\n"
+" -u İŞLEV İsmi belirtilen İŞLEVi çağıran tüm tuş "
+"kısayollarını\n"
+" kaldırır.\n"
+" -r TUŞDİZİSİ TUŞDİZİSİ için mevcut kısayolları kaldırır.\n"
+" -x TUÅžDÄ°ZÄ°SÄ°:KABUK-KOMUTU\tTUÅžDÄ°ZÄ°SÄ°nin her giriliÅŸinde KABUK-"
+"KOMUTUnun\n"
+" \t\t\t\tçalıştırılmasını sağlar.\n"
+" -X Tuş dizilerini -x ve ilişkili komutlarını tekrar "
+"bir girdi olarak kullanılabilecek\n"
+" biçimde listeler.\n"
+" \n"
+" Çıkış Durumu:\n"
+" tanınmayan bir seçenek girilmediği veya bir hata oluşmadığı durumda 0 "
+"döndürür."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"for, while veya until döngülerinden çık.\n"
+" \n"
+" Bir FOR, WHILE veya UNTIL döngüsünden çık. Eğer N belirtilmişse, N "
+"iliÅŸkili\n"
+" döngüden çık.\n"
+" \n"
+" Çıkış Durumu:\n"
+" N, 1'e eşit veya daha fazla olmadığında çıkış durumu 0'dır."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"for, while veya until döngülerine devam et.\n"
+" \n"
+" İlişkili FOR, WHILE veya UNTIL döngüsünün sonraki adımına devam eder.\n"
+" N tanımlanmışsa, N'inci ilişkili döngüye devam eder.\n"
+" \n"
+" Çıkış Durumu:\n"
+" N, 1 veya daha büyük olmadığında çıkış durumu 0'dır."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Kabuk dahillerini çalıştır.\n"
+" \n"
+" Komut araması yapmadan KABUK-DAHİLİ, ARGÜMANLAR argümanları ile\n"
+" çalıştır. Bu, bir KABUK-DAHİLİ, bir kabuk işlevi olarak tekrar uygulamak "
+"isteyip\n"
+" işlev içerisinde dahili olanı da çalıştırmanız gerektiğinizde "
+"kullanışlıdır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" KABUK-DAHİLİnin çıkış durumunu veya eğer KABUK-DAHİLİ değilse false "
+"döndürür."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Geçerli alt yordam çağrısının bağlamını döndürür.\n"
+" \n"
+" İFADE olmadan, \"$satır $dosyaadı\" döndürür. İFADE ile "
+"kullanıldığında\n"
+" \"$satır $altyordam $dosyaadı\" döndürür; bu ek bilgi bir yığın izi "
+"saÄŸlamak\n"
+" için kullanılabilir.\n"
+" \n"
+" İFADE değeri, geçerli çerçeveden önce kaç tane çerçeve çağrılacağını\n"
+" belirtir. Üst çerçeve 0. çerçevedir. \n"
+" Çıkış Durumu:\n"
+" İFADE geçersiz olmadığı ve bir kabuk işlevi çalıştırmadığı durumda 0 "
+"döndürür."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Kabuk çalışma dizinini değiştir.\n"
+" \n"
+" Geçerli dizini DİZİN olarak değiştir. Öntanımlı dizin kabuk değişkeninin "
+"EV\n"
+" dizini deÄŸeridir.\n"
+" \n"
+" CDPATH değişkeni, DİZİN içeren dizinler için arama yolunu tanımlar. "
+"CDPATH\n"
+" için alternatif dizin isimleri iki nokta (:) ile ayrılır.\n"
+" Boş dizin adı, geçerli dizinle aynıdır. Eğer DİZİN bölü (/) ile "
+"başlıyorsa, CDPATH\n"
+" kullanılmaz.\n"
+" \n"
+" Eğer dizin bulunamazsa ve kabuk seçeneği `cdable_vars' ayarlanmışsa, "
+"kelime\n"
+" bir değişken adı olarak varsayılır. Eğer değişken bir değere sahipse, "
+"deÄŸeri DÄ°ZÄ°N\n"
+" için kullanılır\n"
+" \n"
+" Seçenekler:\n"
+" -L\tsembolik bağlantıların takip edilmesini zorla: '..' "
+"örneklerinin\n"
+" \t\tişlenmesinden sonra DİZİN içindeki sembolik bağlantıları çöz\n"
+" -P\tsembolik bağlantıları takip etmeden fiziksel dizini kullan: '..' "
+"örneklerinin\n"
+" \t\tişlenmesinden önce DİZİN içindeki sembolik bağlantıları çöz\n"
+" -e\teğer -P seçeneği belirtilmişse ve geçerli çalışma dizini "
+"başarılı şekilde\n"
+" \tbelirlenemiyorsa, sıfır olmayan bir durumla çık\n"
+" -@\tdestekleyen sistemlerde, dosya niteliklerini içeren bir dizin "
+"olarak uzatılmış\n"
+" niteliklere sahip bir dosya sun \n"
+" Öntanımlı olan `-L' tanımlanmış gibi sembolik bağlantıları takip "
+"etmektir.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Eğer dizin değişmişse ve -P kullanıldığında $PWD başarılı ayarlanırsa 0; "
+"diÄŸer durumda\n"
+" sıfır olmayan bir değer döndürür."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Geçerli çalışma dizininin ismini yazdır.\n"
+" \n"
+" Seçenekler:\n"
+" -L\teğer geçerli çalışma dizinini isimlendirmişse $PWD değerini "
+"yazdır\n"
+" -P\thiçbir sembolik bağlantı kullanmadan fiziksel dizini yazdır\n"
+" \n"
+" Öntanımlı olarak `pwd', `-L' tanımlanmış şekilde davranır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Dizin okunamadığı veya geçersiz seçenek verilmediği takdirde 0 döndürür."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"BoÅŸ komut.\n"
+" \n"
+" Etkisizdir; bu komut birÅŸey yapmaz.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Her zaman başarılıdır."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Bir başarılı sonuç dönrürür.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Her zaman başarılıdır."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Başarısız bir sonuç döndür.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Her zaman başarısızdır."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Basit bir komut çalıştır veya komutlar hakkında bilgi görüntüle.\n"
+" \n"
+" KOMUTU ARGümanları ile kabuk işlevi aramasını ihmal ederek çalıştırır "
+"veya\n"
+" belirtilen KOMUTlar hakkında bilgi görüntüler. Aynı isimde bir işlev "
+"varsa\n"
+" diskte komutları çalıştırmak için kullanılabilir.\n"
+" \n"
+" Seçenekler:\n"
+" -p YOL için, tüm standart yardımcıları bulabilmek için bir "
+"öntanımlı değer\n"
+" \tkullan\n"
+" -v `type' dahilisine benzer bir KOMUT açıklaması göster\n"
+" -V her KOMUTun fazla açıklamasını göster\n"
+" \n"
+" Çıkış Durumu:\n"
+" KOMUTun çıkış durumunu döndürür. KOMUT bulunamazsa başarısız olur."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"DeÄŸiÅŸken deÄŸer ve niteliklerini ayarla.\n"
+" \n"
+" Değişkenleri ayarla ve nitelik ver. Eğer İSİM verilmemişse, tüm "
+"değişkenlerin, niteliklerini ve değerlerini görüntüle.\n"
+" \n"
+" Seçenekler:\n"
+" -f\teylemi veya işlev ismi ile tanımları gösterimini kısıtla\n"
+" -F\tsadece işlev isim gösterimlerini kısıtla (ek olarak satır sayısı "
+"ve hata ayıklarken\n"
+" \t\tkaynak dosyayı)\n"
+" -g\tbir kabuk fonksiyonunda kullanıldığında evrensel değişken "
+"oluÅŸtur,\n"
+" \t\taksi takdirde yoksayılır\n"
+" -p\ther İSİMin değeri ve niteliklerini görüntüle\n"
+" \n"
+" Nitelik ayarlayan seçenekler:\n"
+" -a\tİSİMleri indisli diziler yapmak için (destekleniyorsa)\n"
+" -A\tİSİMleri ilişkisel dizi yapmak için (destekleniyorsa)\n"
+" -i\tİSİMleri `integer' niteliği sahibi yapmak için\n"
+" -l\tİSİMleri atamada küçük harfe dönüştürmek için\n"
+" -n\tÄ°SÄ°Mi deÄŸeriyle isimlendirilmiÅŸ bir deÄŸiÅŸkene referans yapmak "
+"için\n"
+" -r\tİSİMleri salt okunur yapmak için\n"
+" -t\tİSİMlerin `trace' niteliği sahibi yapmak için\n"
+" -u\tİSİMleri atamada büyük harfe dönüştürmek için\n"
+" -x\tİSİMleri dışarı çıkarabilir yapmak için\n"
+" \n"
+" `-' yerine `+' kullanmak belirtilen niteliği kapatır.\n"
+" \n"
+" Tamsayı niteliğine sahip değişkenler, bir değere atandıklarında "
+"aritmetik değerlendirmeye tabi tutulurlar (`let' komutuna bakın).\n"
+" \n"
+" Bir fonksiyonda kullanıldığında, `declare' İSİMleri, `local' komutu\n"
+"gibi yerel\n"
+" yapar. `-g' seçeneği bu davranışı iptal eder.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Geçersiz bir değer sağlanmadığı veya değişken atama hatası olmadığı "
+"sürece\n"
+" başarılı döner."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"DeÄŸiÅŸken isim ve niteliklerini ayarla.\n"
+" \n"
+" `declare' ile eş anlamlıdır. Bkz. `help declare'."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Yerel değişkenleri tanımla.\n"
+" \n"
+" İSİM adıyla bir yerel değişken oluştur ve DEĞER ata. SEÇENEK `declare'\n"
+" tarafından kabul edilen herhangi bir seçenek olabilir.\n"
+" \n"
+" Yerel değişkenler sadece bir işlev içerisinde kullanılabilirler ve "
+"tanımlandıkları\n"
+" işleve ve alt işlevlerine görünebilirler.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Geçersiz bir seçenek verilmediğinde, bir değişken hatası oluşmadığında "
+"veya\n"
+" kabuk bir işlev çalıştırmıyorsa başarılı döner."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Argümanları standart çıktıya yaz.\n"
+" \n"
+" ARGümanları yeni satırla izlenen standart çıktıda bir boşluk karakteri\n"
+" kullandıktan sonra göster.\n"
+" \n"
+" Seçenekler:\n"
+" -n\tyeni satıra başvurma\n"
+" -e\ttakip eden ters bölü kaçışlarının yorumlanmasını etkinleştir\n"
+" -E\tters bölü kaçışlarının yorumlanmasını açıkça gizle\n"
+" \n"
+" `echo' aşağıdaki ters bölü kaçışlı karakterleri yorumlar:\n"
+" \\a\tuyarı (zil)\n"
+" \\b\tgerisilme\n"
+" \\c\tsonraki çıktıları gizle\n"
+" \\e\tkaçış karakteri\n"
+" \\E\tkaçış karakteri\n"
+" \\f\tform besleme\n"
+" \\n\tyeni satır\n"
+" \\r\tsatırbaşı\n"
+" \\t\tyatay sekme\n"
+" \\v\tdikey sekme\n"
+" \\\\\tters bölü\n"
+" \\0nnn\tASCII kodu NNN (sekizlik) olan karakter. NNN 0-3 arası "
+"sekizli\n"
+" \t\trakamlardan oluÅŸabilir.\n"
+" \\xHH\tdeğeri HH (onaltılık) olan sekiz bit karakter. HH bir veya iki\n"
+" \t\tonaltılık rakam olabilir\n"
+" \n"
+" Çıkış Durumu:\n"
+" Yazma hatası oluşmadığı takdirde başarılı döner."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Argümanları standart çıktıya yaz.\n"
+" \n"
+" ARGümanları yeni satır ile takip eden standart çıktıda görüntüle.\n"
+" \n"
+" Seçenekler:\n"
+" -n\tyeni bir satıra başvurma\n"
+" \n"
+" Çıkış Durumu:\n"
+" Bir hata oluşmadığı sürece başarılı döner."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Kabuk yerleşiklerini etkinleştir/devre dışı bırak.\n"
+" \n"
+" Dahili kabuk komutlarını etkinleştirir ve devre dışı bırakır. Devre "
+"dışı\n"
+" bırakmak bir kabuk yerleşiği ile aynı isme sahip bir disk komutunu tam\n"
+" bir yol adı kullanmadan çalıştırmanızı sağlar. \n"
+" Seçenekler:\n"
+" -a\ttüm yerleşikler listesini etkin olup olmadıkları bilgisi ile "
+"yazdır\n"
+" -n\ther İSİMi devre dışı bırak veya devre dışı olanları listele\n"
+" -p\tyerleşik listesini tekrar kullanılabilir biçimde yazdır\n"
+" -s\tsadece Posix `özel' yerleşiklerinin isimlerini yazdır\n"
+" \n"
+" Hareketli yüklemeyi denetleyen seçenekler:\n"
+" -f\tİSİM yerleşiğini paylaşılan DOSYAADI nesnesinden yükle\n"
+" -d\t-f ile yüklenmiş bir yerleşiği kaldır\n"
+" \n"
+" Seçenek olmazsa her İSİM etkinleştirilir.\n"
+" \n"
+" Kabuk yerleşiği sürümü yerine $PATH içerisinde bulunan `test' kullanmak\n"
+" için `enable -n test' yazın.\n"
+" \n"
+" Çıktı Durumu:\n"
+" İSİM bir kabuk yerleşiği değilse ve hata oluşmazsa başarılı döner."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Argümanları kabuk komutu olarak çalıştır.\n"
+" \n"
+" ARGümanları tek bir dizgeye birleştir, sonucu kabuğa girdi olarak "
+"kullan,\n"
+" ve sonuçlanan komutları çalıştır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Komutun çıkış durumunu döndürür veya komut boşsa başarılı döner."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Seçenek argümanlarını ayıklar.\n"
+" \n"
+" Getopts kabuk betikleri tarafından konumsal parametreleri "
+"çözümlemekte\n"
+" kullanılır.\n"
+" \n"
+" SÇNDİZGESİ tanınan seçenek karakterlerini içerir; bir karakterden "
+"sonra\n"
+" bir ikinokta imi (:) geliyorsa seçeneğin ondan bir boşlukla ayrılmış "
+"bir\n"
+" argümana sahip olacağı umulur.\n"
+" \n"
+" Her çağrılışında getopts işlenecek sonraki argümanın indisini "
+"OPTIND\n"
+" kabuk deÄŸiÅŸkenine ve AD deÄŸiÅŸkenini de mevcut deÄŸilse "
+"ilklendirerek\n"
+" sonraki seçeneği $AD kabuk değişkenine yerleştirir. OPTIND kabuğun ya "
+"da\n"
+" bir kabuk betiğinin her çağrılışında 1 ile ilklendirilir. Bir "
+"seçenek\n"
+" bir argüman gerektirdiğinde getopts argümanı OPTARG "
+"deÄŸiÅŸkenine\n"
+" yerleÅŸtirir.\n"
+" \n"
+" getopts hataları iki yolla raporlayabilir. Eğer SÇNDİZGESİnin "
+"ilk\n"
+" karakteri bir ':' ise sessiz hata raporlaması kullanılır. Bu "
+"kipte\n"
+" hiçbir hata iletisi basılmaz. Bir geçersiz seçenek saptanırsa "
+"getopt\n"
+" OPTARG'a bulunan seçenek karakterini yerleştirir. Bir gerekli "
+"argüman\n"
+" verilmemiÅŸse, getopts AD'a bir ':' yerleÅŸtirir. Getopts sessiz "
+"kipte\n"
+" değilse ve geçersiz bir seçenek görüldüğünde, getopts ? karakterini "
+"AD'a\n"
+" yerleştirir ve OPTARG değişkenini kaldırır. Eğer bir gerekli "
+"argüman\n"
+" bulunamazsa ve getopts sessiz kipte deÄŸilse AD'a ? "
+"karakteri\n"
+" yerleştirilir, OPTARG kaldırılır ve bir tanı iletisi basılır.\n"
+" \n"
+" OPTERR değişkeninin değeri 0 ise SÇNDİZGESİnin ilk karakteri bir "
+"':'\n"
+" olmasa bile hata iletileri gösterilmez. OPTERR değişkeninin "
+"öntanımlı\n"
+" deÄŸeri 1'dir.\n"
+" \n"
+" Getopts normalde konumsal parametreleri ($0 - $9) çözümlese de "
+"baÅŸka\n"
+" argümanlar verilmişse bunları çözümler.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Bir seçenek bulunduğunda başarılı, seçenek sonuna gelindiğinde veya "
+"bir hata oluştuğunda başarısız döner.\n"
+" encountered or an error occurs."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"KabuÄŸu verilen komutla deÄŸiÅŸtir.\n"
+" \n"
+" KOMUTU, belirtilen program ile değiştirerek çalıştır.\n"
+" ARGÜMANLAR, KOMUTUN argümanları olur. Eğer KOMUT belirtilmemişse, tüm\n"
+" yönlendirmeler geçerli kabukta uygulanır.\n"
+" \n"
+" Seçenekler:\n"
+" -a isim\tİSMİ, KOMUTun sıfırıncı argümanına ata\n"
+" -c\tKOMUTu boş bir ortamla çalıştır\n"
+" -l\tKOMUTun sıfırıncı argümanına bir çizgi koy\n"
+" \n"
+" Eğer komut çalıştırılamıyorsa, `execfail' ayarlanmadığı sürece "
+"etkileÅŸimsiz kabuk\n"
+" çıkış yapar.\n"
+" \n"
+" Çıkış Durumu:\n"
+" KOMUT bulunduğu ve bir yönlendirme hatası olmadığı sürece başarılı döner."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Exit the shell.\n"
+" \n"
+" N durumu ile dönerek kabuk çıkar. N verilmezse son çalıştırılan komutun\n"
+" çıkış durumu döner."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Oturum kabuğundan çık.\n"
+" \n"
+" N durumuyla bir oturum kabuğundan çıkar. Eğer çalıştırılmamışsa oturum\n"
+" kabuğunda bir hata döndürür."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Geçmiş listesindeki komutları görüntüle veya çalıştır\n"
+" \n"
+" fc, komut geçmişi listesindeki komutları listelemek, düzenlemek "
+"ve\n"
+" yeniden çalıştırmak için kullanılır. İLK ve SON olarak numara "
+"vererek\n"
+" bir aralık belirtilebileceği gibi İLK bir dizge de olabilir, bu "
+"takdirde\n"
+" bu dizge ile başlayan en son komut anlamına gelir.\n"
+" \n"
+" Seçenekler:\n"
+" -e DÜZENLEYİCİ ile hangi düzenleyicinin kullanılacağı belirtilir.\n"
+" \t\tÖntanımlısı FCEDIT ardından EDITOR ve vi'dir.\n"
+" -l\tile komutlar stardart çıktıya listelenir.\n"
+" -n\tile listede satır numaraları bulunmaz.\n"
+" -r\tile komutlar ters sırada (en yeniler listesi olarak) listelenir\n"
+" \n"
+" `fc -s [ESKİ=YENİ] [KOMUT]' biçiminde, ESKİ=YENİ ikamesi yapıldıktan\n"
+" sonra komut yeniden çalıştırılır.\n"
+" \n"
+" Bununla kullanılacak yararlı bir rümuz r='fc -s' olurdu.\n"
+" Böylece `r cc' yazarak `cc' ile başlayan son komut,\n"
+" r' yazarak en son komut çalıştırılabilir.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Başarılı veya çalıştırılan komut durumu döndürülür; hata oluştuğunda "
+"sıfır harici değer döner."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"İşi ön plana taşı.\n"
+" \n"
+" İŞ_BELİRTİMİni önalana yerleştirir ve onu o an ki iş yapar.\n"
+" EÄŸer Ä°Åž_BELÄ°RTÄ°MÄ° belirtilmemiÅŸse kabuk iÅŸ belirtimi olarak\n"
+" o an ki işi kullanır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Ön plana yerleştirilmiş komutun durumu veya hata olduğunda başarısız."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"İşi arkaplana taşı.\n"
+" \n"
+" `&' ile başlatılmışçasına İŞ_BELİRTİMİni artalana yerleştirir.\n"
+" Ä°Åž_BELÄ°RTÄ°MÄ° verilmemiÅŸse, iÅŸ belirtimi olarak o an ki iÅŸ "
+"kullanılır. \n"
+" Çıktı Durumu:\n"
+" İş kontrolü etkin olmadığı veya bir hata oluşmadığı sürece başarılı "
+"döner."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Dahili komutlar hakkında bilgi görüntüle.\n"
+" \n"
+" Dahili komutların özetlerini görüntüler. Eğer DESEN belirtilmişse,\n"
+" DESEN ile eşleşen tüm komutlar hakkında ayrıntılı bilgi verir, aksi\n"
+" halde, yardım konuları yazdırılır.\n"
+" \n"
+" Seçenekler:\n"
+" -d\ther konu için kısa açıklama yazdır\n"
+" -m\tkullanımı pseudo-man sayfası biçiminde yazdır\n"
+" -s\tsadece DESEN ile eşleşen konular için kısa kullanım\n"
+" \t\tbilgisi yazdır\n"
+" \n"
+" Argümanlar:\n"
+" DESEN\tBir yardım konusunu belirten desen\n"
+" \n"
+" Çıktı Durumu:\n"
+" DESEN bulunmadığı veya geçersiz bir seçenek verilmediğinde başarılı "
+"döner."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Geçmiş listesini görüntüle veya düzenle.\n"
+" \n"
+" Seçeneksiz kullanıldığında komut geçmişi listesini satır numaraları ile\n"
+" gösterir. Değişiklik yapılmış satırlarda numaralardan önce bir `*'\n"
+" vardır. Argüman olarak N belirtildiğinde sadece son N satır listelenir.\n"
+" \n"
+" Seçenekler:\n"
+" -c\tkomut geçmişi listesini tüm girdilerini silerek temizler.\n"
+" -d\tile konumu KONUM olan geçmiş girdisi silinir.\n"
+" \n"
+" -a\tile oturumunun başlangıcından itibaren girilen geçmiş satırları\n"
+" \tgeçmiş dosyasına eklenir.\n"
+" -n\tile geçmiş dosyasından henüz okunmamış olan geçmiş satırları okur\n"
+" \t\tve geçmiş listesine ekler\n"
+" -r\tile dosya okunur ve içeriği geçmiş listesine eklenir.\n"
+" -w\tile geçmiş listesi çıktısı geçmiş dosyasına yazılır.\n"
+" \n"
+" -p\ther ARGümanda geçmiş açılımı yap ve sonucu geçmiş listesinde\n"
+" \tdepolamadan görüntüle\n"
+" -s\tARGümanları geçmiş listesine tek bir girdi olarak ekle\n"
+" \n"
+" DOSYAÄ°SMÄ° verilmezse, HISTFILE deÄŸiÅŸkenindeki deÄŸer, o da yoksa\n"
+" ~/.bash_history dosyası kullanılır.\n"
+" \n"
+" HISTTIMEFORMAT kabuk değişkeni tanımlanmış ve anlamlı bir değere\n"
+" sahipse, değeri, gösterilen her geçmiş girdisi ile ilişkili zaman\n"
+" damgasını basacak olan strftime(3) işlevine biçim girdisi olur; aksi\n"
+" takdirde hiç zaman damgası basılmaz. \n"
+" Çıktı Durumu:\n"
+" Geçersiz bir seçenek girilmediği veya bir hata oluşmadığı takdirde "
+"başarılı döner."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Görev durumlarını görüntüle.\n"
+" \n"
+" Etkin işleri listeler. İŞ_BELİRTİMİ bu çıktıya çıktıyı kısıtlar.\n"
+" Seçenekler olmadan, tüm etkin görev durumları görüntülenir.\n"
+" \n"
+" Seçenekler:\n"
+" -l\tile normal bilgilere ek olarak süreç kimliklerini de (PID) "
+"listele\n"
+" -n\tile sadece kullanıcının durumları hakkında aldığı son uyarıdan\n"
+" \t\tberi durumları değişen işler hakkında bilgi gösterir.\n"
+" -p\tile işlerin sadece süreç kimliklerini listeler\n"
+" -r\tile sadece çalışmakta olan,\n"
+" -s\tile ise sadece durmuÅŸ olan iÅŸler listelenir.\n"
+" \n"
+" -x seçeneği verilmişse, ARGümanlar ile belirtilen tüm iş belirtimleri,\n"
+" işlerin süreç grup liderinin süreç grup kimliğine yerleştirilip KOMUT\n"
+" çalıştırılır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Geçersiz bir seçenek girilmediği veya bir hata oluşmadığı takdirde "
+"başarılı döner.\n"
+" -x kullanılmışsa, KOMUTun çıkış durumu döndürülür."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Görevleri geçerli kabuktan kaldır.\n"
+" \n"
+" Her İŞTANIMı argümanını etkin görevler tablosundan kaldırır. İŞTANIMı "
+"olmadan,\n"
+" kabuk geçerli görev kavramını kullanır.\n"
+" \n"
+" Seçenekler:\n"
+" -a\tİŞTANIMı belirtilmemişse tüm görevleri kaldır\n"
+" -h\ther İŞTANIMını işaretle, böylece kabul bir SIGHUP aldığında göreve "
+"SIGHUP\n"
+" \t\tgönderme\n"
+" -r\tsadece çalışan görevleri kaldırremove \n"
+" \n"
+" Çıkış Durumu:\n"
+" Geçersiz bir seçenek veya İŞTANIMı girilmedikçe başarılı döner."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Bir göreve sinyal gönder.\n"
+" \n"
+" PID ile belirtilen süreç kimliğine veya İŞ_BELİRTİMİ ile belirtilen\n"
+" işin sürecine SİNYAL veya SİNYALNUM ile belirtilen sinyali gönderir.\n"
+" SİNYAL veya SİNYALNUM verilmezse öntanımlı olarak SIGTERM kullanılır.\n"
+" \n"
+" Seçenekler:\n"
+" -s sig\tSÄ°NYAL bir sinyal\n"
+" -n sig\tSİNYAL bir sinyal numarası\n"
+" -l\t-l seçeneği ile sinyal isimleri listelenir.\n"
+" \t\tArgümanlı -l seçeneğinde argümanların listelenecek\n"
+" sinyal isimlerinin numaraları olduğu varsayılır. \n"
+" -L\t, -l anahtarının eş anlamlısıdır\n"
+" Kill iki sebepten dolayı bir kabuk yerleşiğidir: süreç kimlikleri yerine "
+"iÅŸ\n"
+" kimliklerinin kullanımını mümkün kılar ve eğer oluşturabileceğiniz "
+"süreç\n"
+" sayısı sınırını aşarsanız başka bir süreci öldürecek bir süreci "
+"baÅŸlatmak\n"
+" zorunda kalmazsınız.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Geçersiz bir seçenek belirtilmediği veya bir hata oluşmadığında başarılı "
+"döner."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Aritmetik ifadeleri deÄŸerlendir.\n"
+" \n"
+" Her ARG deÄŸerlendirilecek bir aritmetik ifadesidir. DeÄŸerlendirme\n"
+" sabit genişlikli tamsayılarla, taşma denetimi uygulanmaksızın yapılır,\n"
+" sıfırla bölme bir hata olarak bayraklanır ve onun için bir sinyal\n"
+" kapanı vardır. İşleçler için öncelikler ve çağrışımsallık ve değerler\n"
+" C dilindeki ile aynıdır. Aşağıdaki işleçler eşit öncelikli işleç\n"
+" düzeylerine göre öbeklenmiş ve azalan öncelikle listelenmişlerdir.\n"
+" \n"
+" \tid++ id--\tsonradan-arttırım ve sonradan-eksiltim\n"
+" \t++id --id\tönceden-arttırım ve önceden-eksiltim\n"
+" \t- +\t\ttek terimli eksi ve artı imi\n"
+" \t! ~\t\tmantıksal ve bitseviyesinde olumsuzlama\n"
+" \t**\t\tüs imi\n"
+" \t* / %\t\tçarpma, bölme, kalan\n"
+" \t+ -\t\ttoplama, çıkarma\n"
+" \t<< >> \tbit seviyesinde sola ve sağa ötelemeler\n"
+" \t<= >= < >\tkarşılaştırmalar\n"
+" \t== !=\t\teÅŸitlik, eÅŸitsizlik\n"
+" \t&\t\tbit seviyesinde VE\n"
+" \t^\t\tbit seviyesinde ayrıcalıklı VEYA\n"
+" \t|\tbit seviyesinde VEYA\n"
+" \t&&\t\tmantıksal VE\n"
+" \t||\t\tmantıksal VEYA\n"
+" \tifade ? ifade : ifade\n"
+" \t\t\tkoşullu üç terimlisi\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tatamalar\n"
+" \n"
+" Kabuk değişkenleri terim olarak kullanılabilir. İfade içinde değişken\n"
+" ismi değeriyle değiştirilir (sabit genişlikli tamsayıya zorlanır).\n"
+" Bir kabuk değişkeni ifade içinde kullanılırken tamsayı niteliğinin\n"
+" etkinleÅŸtirilmesini gerektirmez.\n"
+" \n"
+" İşleçler öncelik sırasına göre değerlendirilir. Parantez içine alınmış\n"
+" alt ifadeler öncelikle değerlendirilir. Bu nedenle parantez içine alma\n"
+" işleçlerin önceliklerini arttırmak amacıyla kullanılabilir.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Son ifade'nin sonucu 0 ise dönüş durumu 1 dir, aksi takdirde 0 dır."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Bir kabuk fonksiyonundan dön.\n"
+" \n"
+" Bir fonksiyon veya kaynak betiğinin N ile belirtilen dönüş değeri ile\n"
+" çıkmasına neden olur. N girilmezse, dönüş durumu fonksiyon veya\n"
+" betikte çalıştırılmış en son komutun dönüş durumudur.\n"
+" \n"
+" Çıkış Durumu:\n"
+" N veya kabul bir fonksiyon ya da betik çalıştırmıyorsa başarısız döner."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Kabuk seçenekleri ve konumsal parametrelerin değerlerini ata veya kaldır\n"
+" \n"
+" Kabuk nitelikleri veya konumsal parametre deÄŸerlerini deÄŸiÅŸtir veya\n"
+" kabuk değişkenlerinin isim ve değerlerini görüntüle.\n"
+" \n"
+" Seçenekler:\n"
+" -a Müteakip komutların ortamına aktarılmak üzere değiştirilen veya\n"
+" oluÅŸturulan iÅŸlev ve deÄŸiÅŸkenleri imler.\n"
+" -b Sonlandırılan artalan işlerin durumunun anında raporlanmasını "
+"saÄŸlar.\n"
+" -e Bir komut sıfırdan farklı bir çıkış durumu ile çıkarsa anında "
+"çıkar.\n"
+" -f Dosya ismi üretimini (globbing) iptal eder.\n"
+" -h Çalıştırmak için aranan komutları bulur ve yerlerini hatırlar "
+"(hash).\n"
+" -k Atama deyimleri şeklindeki tüm argümanları komut isminden önce\n"
+" belirtmek yerine ortama yerleÅŸtirir.\n"
+" -m Ä°ÅŸ denetimi etkinleÅŸtirilir.\n"
+" -n Komutları okur ama onları çalıştırmaz.\n"
+" -o seçenek-ismi\n"
+" seçenek-ismi olarak aşağıdakilerden biri verildiğinde karşılığı\n"
+" olan seçenekler kullanılmış olur:\n"
+" allexport -a ile aynı\n"
+" braceexpand -B ile aynı\n"
+" emacs emacs tarzı bir satır düzenleme arayüzü kullanılır\n"
+" errexit -e ile aynı\n"
+" errtrace -E ile aynı\n"
+" functrace -T ile aynı\n"
+" hashall -h ile aynı\n"
+" histexpand -H ile aynı\n"
+" history komut geçmişini etkinleştirir\n"
+" ignoreeof kabuk dosyasonu karakterine rastlanınca çıkmaz.\n"
+" interactive-comments\n"
+" etkileşimli komutlarda görünecek açıklamalara\n"
+" izin verir.\n"
+" keyword -k ile aynı\n"
+" monitor -m ile aynı\n"
+" noclobber -C ile aynı\n"
+" noexec -n ile aynı\n"
+" noglob -f ile aynı\n"
+" nolog o an kabul edilir ama yoksayılır\n"
+" notify -b ile aynı\n"
+" nounset -u ile aynı\n"
+" onecmd -t ile aynı\n"
+" physical -P ile aynı\n"
+" pipefail bir boruhattının dönüş değeri ya sıfırdan farklı "
+"bir\n"
+" durumla çıkan son (en sağdaki) komutun değeridir "
+"ya\n"
+" da boruhattındaki tüm komutlar başarılıysa "
+"sıfırdır\n"
+" posix Standart uyumu için POSIX 1003.2 "
+"standardındakinden\n"
+" farklı öntanımlı işlemde Bash davranışını "
+"deÄŸiÅŸtirir\n"
+" privileged -p ile aynı\n"
+" verbose -v ile aynı\n"
+" vi vi tarzı bir satır düzenleme arayüzü kullanılır\n"
+" xtrace -x ile aynı\n"
+" -p Ayrıcalıklı kipi etkinleştirir. Bu kipte, $BASH_ENV ve $ENV "
+"dosyaları\n"
+" işlenmez, kabuk işlevleri ortamdan miras alınmaz. Kabuk, gerçek\n"
+" kullanıcı (grup) kimliği ile aynı olmayan etkin kullanıcı (grup)\n"
+" kimliği ile başlatılmışsa ve -p seçeneği verilmemişse, bu eylemler\n"
+" alınır ve etkin kullanıcı (grup) kimliği, gerçek kullanıcı (grup)\n"
+" kimliğine ayarlanır. Başlatırken -p seçeneği verilmişse, etkin\n"
+" kullanıcı (grup) kimliği sıfırlanmaz. Bu seçeneğin kapatılması "
+"etkin\n"
+" kullanıcı ve grup kimliklerinin gerçek kullanıcı ve grup "
+"kimliklerine\n"
+" ayarlanmasına sebep olur.\n"
+" -t Tek bir komutu okuyup çalıştırdıktan sonra çıkar..\n"
+" -u Parametre yorumlaması uygulanırken bir hata sonucu değişkenlerin\n"
+" kaldırılmasına benzer bir davranış gösterir.\n"
+" -v Kabuk girdi satırlarını okunuyormuş gibi basar.\n"
+" -x Komutları ve argümanlarını çalıştırılıyormuş gibi basar.\n"
+" -B Kabuk kaşlı ayraç yorumlaması uygular.\n"
+" -C Çıktının > kullanılarak yönlendirilmesini ve <> kullanılarak mevcut\n"
+" dosyaların üzerine yazılmasını engeller.\n"
+" -E Etkinse ERR üstündeki bir tuzak kabuk işlevlerince miras alınır.\n"
+" -H ! tarzı geçmiş ikamesini etkinleştirir. Bu seçenek etkileşimli\n"
+" kabuklarda öntanımlı olarak etkindir.\n"
+" -P Verildiğinde, örneğin çalışılan dizini değiştirmek için cd gibi bir\n"
+" komut sembolik bağları izlemez.\n"
+" -T Etkinse DEBUG ve RETURN üstündeki tuzaklar kabuk işlevlerince\n"
+" miras alınır.\n"
+" -- Geri kalan argümanları konumsal parametrelere ata. Eğer kalan\n"
+" argüman yoksa, konumsal parametrelerin ataması kaldırılır.\n"
+" - Seçeneklerin sonunu belirtir. Kalan tüm argümanlar konumsal\n"
+" parametrelere ayarlanır. -x ve -v seçenekleri kapatılır.\n"
+"\n"
+" Seçeneklerdeki - işaretleri yerine + kullanıldığında bu seçenekler\n"
+" kapatılır. Ayrıca, seçenekler kabuğun çağrılması sırasında da\n"
+" kullanılabilir. Seçeneklerin mevcut listesi $- içinde bulunabilir.\n"
+" Kalan N argüman konumsal parametrelerdir ve $1, $2, ... $N şeklinde\n"
+" atanır. Özel parametre # ise N'e ayarlanır. Hiç argüman verilmezse,\n"
+" tüm kabuk değişkenleri basılır. \n"
+" Çıktı Durumu:\n"
+" Geçersiz seçenek belirtilmediği sürece başarılı döner."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Geçerli kabukta bir dosyadan komut çalıştır.\n"
+" \n"
+" DOSYAİSMİndeki komutlar okunur ve çalıştırılır. DOSYAİSMİ içermiyorsa\n"
+" DOSYAİSMİnin yerini bulmak için $PATH değişkeni kullanılır. Bash POSIX\n"
+" kipinde değilse ve $PATH içinde DOSYAİSMİ yoksa bulunulan dizine "
+"bakılır.\n"
+" Verilmiş ARGÜMANlar varsa, DOSYAİSMİ çalıştırılırken bunlar konumsal\n"
+" parametreler haline gelir. Aksi takdirde, konumsal parametreler\n"
+" deÄŸiÅŸtirilmez.\n"
+" \n"
+" Çıktı Durumu:\n"
+" DOSYAİSMİnde çalıştırılan son komutun durumunu döndürür. DOSYAİSMİ\n"
+" okunamazsa başarısız döner."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"KoÅŸullu ifade deÄŸerlendir.\n"
+" \n"
+" İFADEnin değerlendirilmesine bağlı olarak 0 (doğru) veya 1 (yanlış)\n"
+" durumu ile çıkar. İfadeler tek terimli ya da iki terimli olabilir.\n"
+" Tek terimli ifadeler çoğunlukla bir dosyanın durumunu saptamakta\n"
+" kullanılır. Dizge işleçleri ve sayısal karşılaştırma işleçleri de\n"
+" vardır.\n"
+" \n"
+" Dosya işleçleri:\n"
+" \n"
+" -a DOSYA DOSYA varsa doÄŸrudur.\n"
+" -b DOSYA DOSYA varsa ve bloka özelse doğrudur.\n"
+" -c DOSYA DOSYA varsa ve karaktere özelse doğrudur.\n"
+" -d DOSYA DOSYA varsa ve bir dizinse doÄŸrudur.\n"
+" -e DOSYA DOSYA varsa doÄŸrudur.\n"
+" -f DOSYA DOSYA varsa ve normal bir dosyaysa doÄŸrudur.\n"
+" -g DOSYA DOSYA varsa ve grup kimliÄŸi biti 1 ise doÄŸrudur.\n"
+" -h DOSYA DOSYA varsa ve bir sembolik baÄŸ ise doÄŸrudur.\n"
+" -L DOSYA DOSYA varsa ve bir sembolik baÄŸ ise doÄŸrudur.\n"
+" -k DOSYA DOSYA dosya varsa ve yapışkan biti 1 ise doğrudur.\n"
+" -p DOSYA DOSYA varsa ve bir isimli boru (FIFO) ise doÄŸrudur.\n"
+" -r DOSYA DOSYA varsa ve okuyabiliyorsanız doğrudur.\n"
+" -s DOSYA DOSYA varsa ve uzunluğu sıfırdan büyükse doğrudur.\n"
+" -S DOSYA DOSYA varsa ve bir soketse doÄŸrudur.\n"
+" -t DSYTNT DSYTNT açık ve bir uçbirime karşılıksa doğrudur.\n"
+" -u DOSYA DOSYA varsa ve kullanıcı kimliği biti 1 ise doğrudur.\n"
+" -w DOSYA DOSYA dosya varsa ve yazabiliyorsanız doğrudur.\n"
+" -x DOSYA DOSYA dosya varsa ve çalıştırabiliyorsanız doğrudur.\n"
+" -O DOSYA DOSYA varsa ve etkin sahibi sizseniz doÄŸrudur.\n"
+" -G DOSYA DOSYA varsa ve etkin grubu sizinkiyse doÄŸrudur.\n"
+" -N DOSYA DOSYA varsa ve son okunduÄŸundan beri deÄŸiÅŸtirilmiÅŸse\n"
+" doÄŸrudur.\n"
+" \n"
+" DOSYA1 -nt DOSYA2 dosya1, dosya2'den değişiklik tarihine göre\n"
+" daha yeni ise ya da dosya1 mevcutken dosya2 yoksa\n"
+" doÄŸrudur.\n"
+" \n"
+" DOSYA1 -ot DOSYA2 dosya1, dosya2 den daha eski ise ya da dosya2\n"
+" mevcutken dosya1 yoksa doÄŸrudur.\n"
+" \n"
+" DOSYA1 -ef DOSYA2 dosya1 ile dosya2 aynı aygıt ve aynı dosya "
+"düğümünü\n"
+" gösteriyorsa (ona sabit bağ ise) doğrudur.\n"
+" \n"
+" Dizge işleçleri:\n"
+" \n"
+" -z DİZGE dizge uzunluğu sıfırsa doğrudur.\n"
+" \n"
+" -n DÄ°ZGE\n"
+" DİZGE dizge uzunluğu sıfırdan farklıysa doğrudur.\n"
+" \n"
+" DİZGE1 = DİZGE2 dizgeler aynıysa doğrudur.\n"
+" DİZGE1 != DİZGE2 dizgeler aynı değilse doğrudur.\n"
+" DİZGE1 < DİZGE2 dizge1 yerele göre sıralamada dizge2'den\n"
+" önceyse doğrudur.\n"
+" DİZGE1 > DİZGE2 dizge1 yerele göre sıralamada dizge2'den\n"
+" sonraysa doÄŸrudur.\n"
+" \n"
+" Diğer işleçler:\n"
+" \n"
+" -o SEÇENEK Kabuk seçeneği SEÇENEK etkinse doğrudur.\n"
+" -v DEĞŞ Kabuk DEĞŞ ayarlanmış ise true.\n"
+" -R DEĞŞ Kabuk DEĞŞ ayarlanmış ve bir isim referansı ise true\n"
+" ! İFADE İFADE yanlışsa doğrudur.\n"
+" Ä°FADE1 -a Ä°FADE2 Ä°FADE1 ve Ä°FADE2 her ikisi de doÄŸruysa doÄŸrudur.\n"
+" Ä°FADE1 -o Ä°FADE2 Ä°FADE1 veya Ä°FADE2 doÄŸruysa doÄŸrudur.\n"
+" \n"
+" arg1 İM arg2 Aritmetik sınamalar. İM bunlardan biri "
+"olmalıdır:\n"
+" -eq, -ne, -lt, -le, -gt veya -ge.\n"
+" \n"
+" Bir aritmetik ifadede ARG1 ve ARG2 arasında, aranan eşitlik, "
+"eÅŸitsizlik,\n"
+" küçüklük, büyüklük, küçüklük veya eşitlik, büyüklük veya eşitlik varsa\n"
+" ifadenin sonucu doÄŸrudur. \n"
+" Çıktı Durumu:\n"
+" Eğer İFADE true olursa başarılı, İFADE false ile sonuçlanırsa veya "
+"geçersiz\n"
+" argümanda başarısız döner."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Şartlı ifadeyi değerlendir.\n"
+" \n"
+" \"test\" yerleşiği ile aynıdır, fakat son argüman açan `[' ile eşleşen\n"
+" kapatan `]' olmak zorundadır."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"İşleme süresini görüntüle.\n"
+" \n"
+" Kabuk ve tüm alt süreçleri için kümülatif kullanıcı ve sistem süresini\n"
+" yazdırır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Her zaman başarılı döner."
+
+#: builtins.c:1364
+#, fuzzy
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"\rtrap [-lp] [ARG SÄ°NYAL ...]\n"
+" ARGüman içindeki komutlar, kabuk SİNYAL sinyalini aldığında okunur ve\n"
+" çalıştırılır. ARGüman verilmezse (ve tek bir SİNYAL varsa) ya da `-'\n"
+" verilirse, belirtilen tüm sinyallere kabuk başlatıldığındaki değerleri\n"
+" yerleştirilir. ARGüman bir boş dizge ise her SİNYAL sinyali kabuk ve\n"
+" onu çağıran komutlar tarafından yoksayılır. Eğer SİNYAL 0 ya da EXIT\n"
+" ise ARGüman kabuk çıkarken çalıştırılır. Eğer SİNYAL olarak DEBUG\n"
+" verilmişse, ARGüman komutu her basit komuttan önce çalıştırılır. -p\n"
+" seçeneği verilmişse trap, her SİNYAL ile ilişkili trap komutlarını\n"
+" gösterir. Hiç ARGüman verilmemişse veya sadece -p verilmişse, trap\n"
+" her SİNYAL ile ilişkili komutların listesini basar. Her SİNYAL ya\n"
+" <signal.h> dosyasındaki bir sinyal ismi ya da bir sinyal numarası\n"
+" olarak verilmelidir. Sinyal isimleri harf büyüklüğüne duyarsızdır ve\n"
+" SIG öneki isteğe bağlıdır. -l seçeneği kabuğun sinyal isimlerini\n"
+" numaraları ile birlikte listelemesini sağlar. Kabuğa bir sinyal\n"
+" göndermek isterseniz \"kill -SİGNAL $$\" sözdizimini kullanabilirsiniz."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Kabuk kaynak sınırlarını değiştir.\n"
+" \n"
+" Kabuk ve oluşturduğu süreçlere, izin veren sistemlerde mevcut kaynaklar\n"
+" üzerinde denetim sağlar.\n"
+" \n"
+" Seçenekler:\n"
+" -S\tYazılımsal (`soft') sınır kullanılır.\n"
+" -H\tDonanımsal (`hard') sınır kullanılır.\n"
+" -a\tMevcut tüm sınırlamalar gösterilir.\n"
+" -c\tOluşan core dosyalarının azami boyu\n"
+" -d\tBir sürecin veri segmanının azami boyu\n"
+" -e\tAzami zamanlama önceliği (`nice')\n"
+" -f\tKabuk ve çocukları tarafından oluşturulan dosyaların azami boyu\n"
+" -i\tAskıdaki sinyallerin azami sayısı\n"
+" -k\tBu süreç için ayrılmış kqueue'lerin azami sayısı\n"
+" -l\tBelleÄŸe kilitlenebilen azami boyut\n"
+" -m\tAzami bellek boyu\n"
+" -n\tAçık dosya tanıtıcılarının azami sayısı\n"
+" -p\tİletişim tüneli tamponunun boyu\n"
+" -q\tPOSIX ileti kuyruklarındaki azami bayt miktarı\n"
+" -r\tAzami anında çalıştırma zamanlaması önceliği\n"
+" -s\tYığıtın azami boyu\n"
+" -t\tİşlemci zamanının saniye cinsinden azami miktarı\n"
+" -u\tTek bir kullanıcının kullanabileceği azami süreç sayısı\n"
+" -v\tBir sürecin kullanabileceği sanal belleğin azami miktarı\n"
+" -x\tDosya kilitlerinin azami sayısı\n"
+" -T\tAzami iş parçacık sayısı\n"
+" \n"
+" Tüm seçenekler tüm platformlarda kullanılabilir olmayabilir.\n"
+" \n"
+" SINIR verilmişse, belirtilen özkaynağın yeni değeridir; özel sınır\n"
+" değerleri mevcut donanımsal sınır için `hard', mevcut yazılımsal sınır\n"
+" için `soft' ve sınırsız için `unlimited''dir. Aksi takdirde, belirtilen\n"
+" özkaynak için mevcut değer gösterilir. Hiç seçenek verilmezse -f\n"
+" seçeneği verilmiş kabul edilir.\n"
+" \n"
+" Değerler -t için saniye cinsinden, -p\n"
+" için 512 baytlık blok sayısı olarak, -n ve -u için birimsiz, kalan\n"
+" seçenekler için 1024 baytlık blok sayısı olarak belirtilmelidir. \n"
+" Çıktı Durumu:\n"
+" Geçersiz bir seçenek girilmediği veya bir hata oluşmadığı takdirde "
+"başarılı döner."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Sürecin tamamlanmasını bekle ve çıkış durumunu döndür.\n"
+" \n"
+" Belirtilen süreci bekler ve sonlandırma durumunu raporlar. Eğer ID "
+"verilmemiÅŸse\n"
+" geçerli tüm alt süreçler beklenir ve dönüş kodu sıfırdır. Eğer ID bir "
+"görev tanımıysa\n"
+" görevin iletişim tünelindeki tüm süreçler beklenir.\n"
+" \n"
+" -n seçeneği verilirse, sonraki görevin sonlanması beklenir ve çıkış "
+"durumunı döndürür.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Kimlik durumunu döndürür, kimlik geçersizse veya geçersiz bir seçenek "
+"verilmiÅŸse\n"
+" başarısız olur."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Sürecin tamamlanmasını bekle ve çıkış durumunu döndür.\n"
+" \n"
+" PID tarafından belirtilen her süreci bekler ve sonlandırma durumunu "
+"raporlar.\n"
+" Eğer PID verilmemişse geçerli tüm alt süreçler beklenir ve dönüş kodu "
+"sıfırdır.\n"
+" PID bir süreç kimliği olmalıdır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Son PID'nin durumunu döndürür, PID geçersizse veya geçersiz bir seçenek "
+"verilmiÅŸse\n"
+" başarısız olur."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Bir listedeki her üye için komut çalıştır.\n"
+" \n"
+" `for' döngüsü bir öge listesindeki her üye için komut sırasını "
+"çalıştırır.\n"
+" Eğer `in KELİMELER ...;' belirtilmemişse `in \"$@\"' varsayılır. "
+"KELÄ°MELER\n"
+" içerisindeki her eleman için, İSİM bu elemana atanır ve KOMUTLAR "
+"çalıştırılır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Döngü için aritmetik.\n"
+" \n"
+" Åžuna eÅŸdeÄŸerdir:\n"
+" \t(( Ä°FADE1 ))\n"
+" \twhile (( Ä°FADE2 )); do\n"
+" \t\tKOMUTLAR\n"
+" \t\t(( Ä°FADE3 ))\n"
+" \tdone\n"
+" Ä°FADE1, Ä°FADE2 ve Ä°FADE3 aritmetik ifadelerdir. EÄŸer ifadelerden biri "
+"yoksa\n"
+" 1'e değerlendirilmiş şekilde davranır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Listeden kelimeleri seç ve komutları çalıştır.\n"
+" \n"
+" `SÖZ ...;' listesi yorumlanarak öğe listesi üretilir. Öğe "
+"listesindeki\n"
+" her öğenin başına bir numara eklenerek standart hataya çıktılanır. "
+"EÄŸer\n"
+" `in SÖZ ... ;' parçası verilmezse, in \"$@\"' verilmiş gibi konuma "
+"bağlı\n"
+" parametreler basılır ve standart girdide PS3 istemi ile girdi "
+"beklenir.\n"
+" Listede belirtilen numaralardan biri girdi olarak verilirse, o "
+"konuma\n"
+" bağlı SÖZcük ile AD eşleştirilir. Girdi satırı boş verilirse, "
+"dosyasonu\n"
+" okununcaya kadar komut istemi tekrarlanır. Listede belirtilenler "
+"dışında\n"
+" verilen her değer için AD null ile eşleştirilir. Okunan satır "
+"$REPLY\n"
+" değişkeninde tutulur. Her seçimden sonra bir break komutu ile\n"
+" sonlandırılıncaya kadar komutlar çalıştırılır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Veriyolu çalıştırması tarafından harcanan zamanı bildir.\n"
+" \n"
+" VERİYOLUnu çalıştır ve sonlandığında kullanıcı işlemci zamanı ile "
+"sistem\n"
+" işlemci zamanını içeren gerçek zamanın bir özetini yazdır.\n"
+" \n"
+" Seçenekler:\n"
+" -p\ttaşınabilir Posix biçiminde zaman özetini yaz\n"
+" \n"
+" ZAMANBİÇİMİ değişkeninin değeri çıktı biçimi olarak kullanılır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" VERİYOLU döndürme değerini döndürür."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Kalıp eşleştirme tabanlı komutları çalıştır.\n"
+" \n"
+" SÖZcük ile eşleşen ilk KALIP'a karşı düşen KOMUTLARı çalıştırır.\n"
+" `|' çok sayıda kalıbı ayırmak için kullanılır.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Komutları şartlara göre çalıştırır.\n"
+" \n"
+" `if KOMUTlar;' listesi çalıştırılır; çıkış durumu sıfırsa\n"
+" `then KOMUTlar;' listesi çalıştırılır, değilse `elif KOMUTlar;'\n"
+" listesi çalıştırılır; bunun çıkış durumu sıfırsa `then KOMUTlar;'\n"
+" listesi çalıştırılır ve if komutu tamamlanır, değilse varsa\n"
+" `else KOMUTlar;' listesi çalıştırılır ve if komutu tamamlanır.\n"
+" Oluşumun tamamının dönüş durumu çalıştırılmış olan son komutun\n"
+" çıkış durumudur. Bir komut çalıştırılmamışsa ve hiçbir koşul\n"
+" doğru sonuç vermemişse sıfır döner. Çıkış Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Testler başarılı olduğu sürece komutları çalıştırır.\n"
+" \n"
+" KOMUTLARı, `while' KOMUTLARı sıfır çıktı durumuna sahip oluncaya\n"
+" kadar genişlet ve çalıştır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" En son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Bir sınama başarısız oluncaya kadar komutları çalıştır.\n"
+" \n"
+" `until KOMUTlar; listesinin çıkış durumu sıfırdan farklı olduğu sürece\n"
+" `do KOMUTlar;' listesi çalıştırılır.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Komutları bir birim olarak grupla.\n"
+" \n"
+" KOMUTlar bir grup olarak çalıştırılır. Bu, bir komut kümesini bir\n"
+" yönlendirmede kullanmanın tek yoludur.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Son çalıştırılan komutun durumunu döndürür."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Göreve ön planda devam et.\n"
+" \n"
+" `fg' komutunu İŞ_BELİRTİMİ argümanı ile kullanmaya eşdeğerdir.\n"
+" Durmuş veya artalandaki bir işin önalanda sürdürülmesini sağlar.\n"
+" İŞ_BELİRTİMİ bir iş ismi veya iş numarası olarak belirtilebilir.\n"
+" İŞ_BELİRTİMİ'nden sonra bir & gelmesi işin `bg' komutununa argüman\n"
+" olarak kullanılmış gibi artalana yerleştirilmesine sebep olur.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Devam edilen görevin durumunu döndürür."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Aritmetik ifadeyi deÄŸerlendir.\n"
+" \n"
+" Verilen aritmetik İFADE aritmetik değerlendirme kurallarına göre\n"
+" deÄŸerlendirilir. \"let Ä°FADE\" ile eÅŸdeÄŸerdir.\n"
+" \n"
+" Çıktı Durumu:\n"
+" İFADE 0 olursa 1; aksi takdirde 0 döndürür."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Koşullu komut çalıştır.\n"
+" \n"
+" Koşullu İFADEnin değerine bağlı olarak 0 ya da 1 durumu ile döner.\n"
+" İfadeler test yerleşiği tarafından kullanılan aynı ilkelerle "
+"oluÅŸturulur\n"
+" ve aşağıdaki işleçler kullanılarak biraraya getirilebilirler:\n"
+"\n"
+" ( İFADE ) İFADEnin değeri döner\n"
+" ! İFADE İFADE yanlışsa doğru, doğruysa yanlıştır.\n"
+" Ä°FADE1 && Ä°FADE2 Ä°FADE1 ve Ä°FADE2 her ikisi de doÄŸruysa doÄŸrudur\n"
+" Ä°FADE1 || Ä°FADE2 Ä°FADE1 veya Ä°FADE2 doÄŸruysa doÄŸrudur\n"
+"\n"
+" `==' ve `!=' işleçleri kullanıldığında, işlecin sağındaki dizge bir "
+"kalıp\n"
+" olarak ele alınır ve kalıp eşleştirmesi uygulanır. `=~' kullanıldığında\n"
+" işlecin sağındaki dizge düzenli ifade olarak eşleştirilir. \n"
+" İFADE1, ifadenin değeri için tek başına yeterli ise && ve || İFADE2'yi\n"
+" çalıştırmaz.\n"
+" \n"
+" Çıkış Durumu:\n"
+" İFADE değerine göre 0 veya 1."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Bazı değişkenler ve anlamları:\n"
+" \n"
+" BASH_VERSION\tBu Bash'in sürüm bilgisi.\n"
+" CDPATH\t`cd'ye argüman olarak verilecek dizinlerin aranacağı\n"
+" \t\tdizinlerin iki nokta imi ayraçlı listesi.\n"
+" GLOBIGNORE\tDosyayolu yorumlaması tarafından yoksayılacak dosya\n"
+" \t\tisimlerini belirten kalıpların ikinokta imi ayraçlı\n"
+" \t\tlistesi.\n"
+" HISTFILE\tKomut geçmişinizin saklanacağı dosyanın ismi.\n"
+" HISTFILESIZE\tBu dosyanın içerebileceği azami satır sayısı.\n"
+" HISTSIZE\tÇalışan bir kabuğun erişebileceği geçmiş satırlarının\n"
+" \t\tazami sayısı.\n"
+" HOME\tKullanıcının ev dizininin tam yolu.\n"
+" HOSTNAME\tMakinenizin aÄŸdaki konak ismi.\n"
+" HOSTTYPE\tBash'in bu sürümünün altında çalıştığı işlemcinin türü\n"
+" IGNOREEOF\tTek girdi olarak EOF karakteri alındığında kabuğun\n"
+" \t\teylemini kontrol eder. Atandığında değeri, kabuk\n"
+" \t\tçıkmadan önce bir girdi satırındaki ilk karakter\n"
+" \t\tolarak okunabilen ardışık EOF karakterlerinin sayısını\n"
+" \t\tgösterir (öntanımlı 10). Eğer değişken mevcut değilse,\n"
+" \t\tEOF girdi sonunu belirtir.\n"
+" MACHTYPE\tBash'in üzerinde çalıştığı sistemi açıklayan dizge.\n"
+" MAILCHECK\tBash'in yeni postaya kaç saniyede bir bakacağı.\n"
+" MAILPATH\tBash'in yeni posta var mı diye bakacağı dosya\n"
+" \t\tisimlerinin ikinokta imi ayraçlı listesi.\n"
+" OSTYPE\tBash'in üzerinde çalıştığı çekirdeğin türü.\n"
+" PATH\tKomutları ararken bakılacak dizinlerin ikinokta imi\n"
+" \t\tayraçlı listesi.\n"
+" PROMPT_COMMAND\tBirincil komut istemi ($PS1) basılmadan önce\n"
+" \t\tçalıştırılacak komut\n"
+" PS1\tBirincil komut istemi dizgesi.\n"
+" PS2\tÄ°kincil komut istemi dizgesi.\n"
+" PWD\tÇalışma dizininizin tam yolu.\n"
+" SHELLOPTS\tEtkin kabuk seçeneklerinin ikinokta imi ayraçlı listesi\n"
+" TERM\tGeçerli uçbirim türünün ismi.\n"
+" TIMEFORMAT\ttime anahtar sözcüğü ile başlayan zamanlama bilgisinin\n"
+" \t\tnasıl belirtileceğini gösteren biçim dizgesi.\n"
+" auto_resume\tDeğerin boş olmaması durmuş işin isminin onu\n"
+" \t\tbaşlatmakta kullanılan komut satırı olduğudur ve\n"
+" \t\toradaysa iş önalana alınır. `exact' değeri, komut\n"
+" \t\tsözcüğünün durmuş işler listesindeki komutla tam\n"
+" \t\tolarak eşleşmesi gerektiği anlamına gelir. `substring'\n"
+" \t\tdeğeri, komut sözcüğünün işin bir altdizgesi ile\n"
+" \t\teşleşmesi gerektiğini belirtir. Bunlar dışında bir\n"
+" \t\tdeğer komutun durmuş bir işe önek olması gerektiği\n"
+" \t\tanlamına gelir.\n"
+" histchars\tGeçmiş yorumlaması, hızlı ikame ve sembolleştirmeyi\n"
+" \t\tdenetleyen en çok üç karakter. İlk karakter geçmiş\n"
+" \t\tyorumlamasının başlatılmasını sağlayan geçmiş\n"
+" \t\tyorumlama karakteridir ve normalde ! iÅŸaretidir.\n"
+" \t\tİkinci karakter, bir satırdaki ilk karakter olduğunda\n"
+" \t\t`hızlı ikame'yi imleyen karakterdir ve normalde ^\n"
+" \t\timidir. İstemlik olan üçüncü karakter ise, bir\n"
+" \t\tsözcüğün ilk karakteri olarak bulunduğunda satırın\n"
+" \t\tkalanının açıklama olmasını sağlayan karakterdir ve\n"
+" \t\tnormalde # imidir.\n"
+" HISTIGNORE\tGeçmiş listesine hangi satırların kaydedilmesi\n"
+" \t\tgerektiğine karar vermek için kullanılan kalıpların\n"
+" \t\tikinokta imi ayraçlı listesi.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Dizinleri yığına ekle.\n"
+" \n"
+" Dizin yığıtının en üstüne bir dizin ekler, ya da geçerli çalışma\n"
+" dizini yığıtın tepesine gelecek şekilde yığıtı döndürür. Hiç\n"
+" argüman verilmemişse en üstteki iki dizini yer değiştirir.\n"
+" \n"
+" Seçenekler:\n"
+" -n\tdizinleri yığıta eklerken normal dizin değişikliğini engeller,\n"
+" \t\tböylece sadece yığıt değiştirilmiş olur.\n"
+" \n"
+" Argümanlar:\n"
+" +N\t(`dirs' tarafından gösterilen listenin solundan saymaya\n"
+" \t\tsıfırla başlandığında) N'inci dizin tepeye gelecek şekilde\n"
+" \t\tyığıtı döndürür.\n"
+" \n"
+" -N\t(`dirs' tarafından gösterilen listenin sağından saymaya\n"
+" \t\tsıfırla başlandığında) N'inci dizin tepeye gelecek şekilde\n"
+" \t\tyığıtı döndürür.\n"
+" \n"
+" dizin\tDİZİNi yeni çalışma dizini yaparak dizin yığıtının\n"
+" \t\ttepesine ekler.\n"
+" \n"
+" Dizin yığıtını `dirs' komutuyla görebilirsiniz.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Geçersiz bir argüman belirtilmediği veya dizin değişikliği başarısız\n"
+" olmadıkça başarılı döner."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Dizin yığıtından girdileri sil.\n"
+" \n"
+" Dizin yığıtından girdileri siler. Hiç argüman verilmemişse,\n"
+" yığıtın en üstündeki dizini yığıttan kaldırır ve yığıtın\n"
+" tepesinde kalan dizine geçer. \n"
+" \n"
+" Seçenekler:\n"
+" -n\tdizinleri yığıttan silerken normal dizin değişikliğini\n"
+" \t\tengeller, böylece sadece yığıt değiştirilmiş olur. \n"
+" \n"
+" Argümanlar:\n"
+" +N\t\t`dirs' tarafından gösterilen listenin solundan saymaya\n"
+" \t\tsıfırla başlandığında N'inci girdiyi siler. Örneğin,\n"
+" \t\t`popd +0' ilk dizini `popd +1' ikincisini siler. \n"
+" \n"
+" -N\t\t`dirs' tarafından gösterilen listenin sağından saymaya\n"
+" \t\tsıfırla başlandığında N'inci girdiyi siler. Örneğin,\n"
+" \t\t`popd -0' son dizini `popd -1' sonuncudan öncekini siler. \n"
+" \n"
+" Dizin yığıtını `dirs' komutuyla görebilirsiniz. \n"
+" Çıkış Durumu:\n"
+" Geçersiz bir argüman belirtilmediği veya dizin değişikliği başarısız\n"
+" olmadıkça başarılı döner."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Dizin yığıtını görüntüle.\n"
+" \n"
+" O an anımsanan dizinleri listeler. Dizinler listeye `pushd'\n"
+" komutuyla eklenir; listeden tek tek geri almak içinse `popd'\n"
+" komutu kullanılır.\n"
+" \n"
+" Seçenekler:\n"
+" -c\ttüm girdileri silerek dizin yığıtını boşaltır.\n"
+" -l\t`dirs'in dizinleri ev dizininize göreli kısayollar\n"
+" \t\tolarak göstermemesine yol açar.\n"
+" -p\tyığıttaki konumu göstermemesi dışında aynı çıktıyı verir.\n"
+" -v\t`dirs'in dizin yığıtını dizin adının önüne yığıt konumunu\n"
+" \t\tekleyerek her satırda bir girdi göstermesini sağlar.\n"
+" \n"
+" Argümanlar:\n"
+" +N\tdirs seçeneksiz çağrıldığında gösterdiği listenin solundan\n"
+" \t\tsıfırla başlayarak sayılan N'inci girdiyi gösterir.\n"
+" \n"
+" \n"
+" -N\tdirs seçeneksiz çağrıldığında gösterdiği listenin sağından\n"
+" \t\tsıfırla başlayarak sayılan N'inci girdiyi gösterir.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Geçersiz seçenek belirtilmediği veya bir hata oluşmadığı sürece başarılı "
+"döner."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"BİÇİMin denetimi altında ARGümanları standart çıktıya biçimleyerek "
+"yazar\n"
+" \n"
+" Seçenekler:\n"
+" -v değişken\tseçeneği çıktının standart çıktıya\n"
+" \t\tbasılması yerine DEĞİŞKENe atanmasını sağlar.\n"
+" \n"
+" BİÇİM üç tür nesne içeren bir dizgedir: salt karakterler\n"
+" basitçe standart çıktıya kopyalanır, öncelenmiş karakterler\n"
+" dönüştürülüp standart çıktıya kopyalanır ve biçim belirtimleri;\n"
+" belirtimlerin her biri sırayla karşı düşen ARGümanların basılmasını\n"
+" saÄŸlar.\n"
+" \n"
+" Standart printf(1) biçimlerine ek olarak, printf aşağıdakileri de "
+"yorumlar:\n"
+" \n"
+" %b\ttersbölü öncelemeli karakterlerin karşı düşen ARGümanda "
+"yorumlanmasını sağlar\n"
+" %q\tARGümanın kabuk girdisi olarak kullanılabilecek biçimde "
+"kullanılabilmesi\n"
+" \t\tiçin alıntılar.\n"
+" %(fmt)T\tstrftime(3) için bir biçim dizgesi olarak FMT tarafından "
+"kullanılmak üzere\n"
+" \t\ttarih zaman dizgesi çıktısısı verir\n"
+" \n"
+" Biçim argümanların tümünün kullanılabilmesi için gerektiğinde yeniden "
+"kullanılır.\n"
+" Biçimin gerektirdiğinden daha az argüman varsa, ek biçim tanımlamaları "
+"uygun olduÄŸu\n"
+" şekilde sıfır değeri veya BOŞ (null) dizge değeri olarak davranırlar.\n"
+" \n"
+" Çıkış Durumu:\n"
+" Geçersiz bir seçenek belirtilmediği veya yazılmadığı takdirde ya da bir "
+"atama\n"
+" hatası oluşmadığı sürece başarılı döner."
+
+#: builtins.c:1971
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Seçeneklere bağlı olarak olası tamamlamaları gösterir.\n"
+" \n"
+" Olası tamamlamaları üretmek üzere bir kabuk işlevinin içinde kullanmak\n"
+" amacıyla tasarlanmıştır. İsteğe bağlı SÖZCÜK argümanı sağlandığı\n"
+" takdirde eşleşmelerden sadece SÖZCÜK ile eşleşenler üretilir.\n"
+" \n"
+" Çıktı Durumu:\n"
+" Geçersiz bir seçenek girilmediği veya bir hata oluşmadığı takdirde "
+"başarılı döner."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Bir dosyadaki satırları bir dizi değişkenine oku.\n"
+" \n"
+" `mapfile' ile eşanlamlıdır."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Telif Hakkı (C) 2016 Özgür Yazılım Vakfı A.Ş."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Geçerli altyordam çağrısının bağlamı döndürür.\n"
+#~ " \n"
+#~ " İFADE olmadan, şu döner "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: %5ld (%s) süreci iletişim_tünelinde"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Bilinmeyen Sinyal #"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "Telif Hakkı (C) 2009 Free Software Foundation, Inc.\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Lisans GPLv2+: GNU GPL sürüm 2 veya sonrası <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+
+#~ msgid " "
+#~ msgstr " "
+
+#~ msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+#~ msgstr "İFADE olmaksızın \"$line $filename\" döner. İFADE ile ise"
+
+#~ msgid "returns \"$line $subroutine $filename\"; this extra information"
+#~ msgstr "\"$line $subroutine $filename\" döner; bu ek bilgi"
+
+#~ msgid "can be used used to provide a stack trace."
+#~ msgstr "bir yığıt izini sürmek için kullanılabilir."
+
+#~ msgid ""
+#~ "The value of EXPR indicates how many call frames to go back before the"
+#~ msgstr ""
+#~ "İFADE değeri şu ankinden önce kaç çağrı çerçevesinin geri döneceğini"
+
+#~ msgid "current one; the top frame is frame 0."
+#~ msgstr "belirtir; tepe çerçeve 0. çerçevedir."
+
+#~ msgid "%s: invalid number"
+#~ msgstr "%s: sayı geçersiz"
+
+#~ msgid "Shell commands matching keywords `"
+#~ msgstr "Bu anahtar sözcüklere uygun kabuk komutları: `"
+
+#~ msgid "Display the list of currently remembered directories. Directories"
+#~ msgstr ""
+#~ "\rdirs [-clpv] [+N] [-N]\n"
+#~ " O an anımsanan dizinleri listeler. Dizinler listeye"
+
+#~ msgid "find their way onto the list with the `pushd' command; you can get"
+#~ msgstr "`pushd' komutuyla eklenir; listeden tek tek geri almak içinse"
+
+#~ msgid "back up through the list with the `popd' command."
+#~ msgstr "`popd' komutu kullanılır."
+
+#~ msgid ""
+#~ "The -l flag specifies that `dirs' should not print shorthand versions"
+#~ msgstr "-l seçeneği `dirs'in dizinleri ev dizininize göreli kısayollar"
+
+#~ msgid ""
+#~ "of directories which are relative to your home directory. This means"
+#~ msgstr ""
+#~ "olarak göstermemesine yol açar. Yani `~/bin' yerine `/homes/bfox/bin'"
+
+#~ msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+#~ msgstr "gibi bir gösterimle karşılaşabilirsiniz. -v seçeneği `dirs'in"
+
+#~ msgid "causes `dirs' to print the directory stack with one entry per line,"
+#~ msgstr "dizin yığıtını dizin adının önüne yığıt konumunu ekleyerek her"
+
+#~ msgid ""
+#~ "prepending the directory name with its position in the stack. The -p"
+#~ msgstr "satırda bir girdi göstermesini sağlar. -p seçeneği yığıttaki"
+
+#~ msgid "flag does the same thing, but the stack position is not prepended."
+#~ msgstr "konumu göstermemesi dışında aynı çıktıyı verir."
+
+#~ msgid ""
+#~ "The -c flag clears the directory stack by deleting all of the elements."
+#~ msgstr "-c seçeneği tüm girdileri silerek dizin yığıtını boşaltır."
+
+#~ msgid ""
+#~ "+N displays the Nth entry counting from the left of the list shown by"
+#~ msgstr "+N dirs seçeneksiz çağrıldığında gösterdiği listenin solundan"
+
+#~ msgid " dirs when invoked without options, starting with zero."
+#~ msgstr " sıfırla başlayarak sayılan N'inci girdiyi gösterir."
+
+#~ msgid ""
+#~ "-N displays the Nth entry counting from the right of the list shown by"
+#~ msgstr "-N dirs seçeneksiz çağrıldığında gösterdiği listenin sağından"
+
+#~ msgid "Adds a directory to the top of the directory stack, or rotates"
+#~ msgstr "Dizin yığıtının en üstüne bir dizin ekler, ya da geçerli çalışma"
+
+#~ msgid "the stack, making the new top of the stack the current working"
+#~ msgstr "dizini yığıtın tepesine gelecek şekilde yığıtı döndürür."
+
+#~ msgid "directory. With no arguments, exchanges the top two directories."
+#~ msgstr "Hiç argüman verilmemişse en üstteki iki dizini yer değiştirir."
+
+#~ msgid "+N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "+N (`dirs' tarafından gösterilen listenin solundan saymaya"
+
+#~ msgid " from the left of the list shown by `dirs', starting with"
+#~ msgstr " sıfırla başlandığında) N'inci dizin tepeye gelecek şekilde"
+
+#~ msgid " zero) is at the top."
+#~ msgstr " yığıtı döndürür."
+
+#~ msgid "-N Rotates the stack so that the Nth directory (counting"
+#~ msgstr "-N (`dirs' tarafından gösterilen listenin sağından saymaya"
+
+#~ msgid " from the right of the list shown by `dirs', starting with"
+#~ msgstr " sıfırla başlandığında) N'inci dizin tepeye gelecek şekilde"
+
+#~ msgid "-n suppress the normal change of directory when adding directories"
+#~ msgstr "+n dizinleri yığıta eklerken normal dizin değişikliğini engeller,"
+
+#~ msgid " to the stack, so only the stack is manipulated."
+#~ msgstr " böylece sadece yığıt değiştirilmiş olur."
+
+#~ msgid "dir adds DIR to the directory stack at the top, making it the"
+#~ msgstr "dir DİZİNi yeni çalışma dizini yaparak dizin yığıtının"
+
+#~ msgid " new current working directory."
+#~ msgstr " tepesine ekler."
+
+#~ msgid "You can see the directory stack with the `dirs' command."
+#~ msgstr "Dizin yığıtını `dirs' komutuyla görebilirsiniz."
+
+#~ msgid "Removes entries from the directory stack. With no arguments,"
+#~ msgstr "Dizin yığıtından girdileri siler. Hiç argüman verilmemişse,"
+
+#~ msgid "removes the top directory from the stack, and cd's to the new"
+#~ msgstr "yığıtın en üstündeki dizini yığıttan kaldırır ve"
+
+#~ msgid "+N removes the Nth entry counting from the left of the list"
+#~ msgstr "+N `dirs' tarafından gösterilen listenin solundan saymaya"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+#~ msgstr " sıfırla başlandığında N'inci girdiyi siler. Örneğin,"
+
+#~ msgid " removes the first directory, `popd +1' the second."
+#~ msgstr " `popd +0' ilk dizini `popd +1' ikincisini siler."
+
+#~ msgid "-N removes the Nth entry counting from the right of the list"
+#~ msgstr "-N `dirs' tarafından gösterilen listenin sağından saymaya"
+
+#~ msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+#~ msgstr " sıfırla başlandığında N'inci girdiyi siler. Örneğin,"
+
+#~ msgid " removes the last directory, `popd -1' the next to last."
+#~ msgstr " `popd -0' son dizini `popd -1' sonuncudan öncekini siler."
+
+#~ msgid ""
+#~ "-n suppress the normal change of directory when removing directories"
+#~ msgstr ""
+#~ "-n dizinleri yığıttan silerken normal dizin değişikliğini engeller,"
+
+#~ msgid " from the stack, so only the stack is manipulated."
+#~ msgstr " böylece sadece yığıt değiştirilmiş olur."
+
+#~ msgid "allocated"
+#~ msgstr "ayrılmış"
+
+#~ msgid "freed"
+#~ msgstr "serbest bırakılmış"
+
+#~ msgid "requesting resize"
+#~ msgstr "yeniden boyutlandırma isteniyor"
+
+#~ msgid "just resized"
+#~ msgstr "yeniden boyutlandırıldı"
+
+#~ msgid "bug: unknown operation"
+#~ msgstr "yazılım hatası: unknown operation"
+
+#~ msgid "malloc: watch alert: %p %s "
+#~ msgstr "malloc: yakalama alarmı: %p %s "
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: %lu bayt yeniden ayrılamıyor (%lu bayt ayrıldı)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: %lu bayt yeniden ayrılamıyor"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr "xrealloc: %s:%d: %lu bayt yeniden ayrılamıyor (%lu bayt ayrıldı)"
+
+#~ msgid ""
+#~ "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,\n"
+#~ " break N levels."
+#~ msgstr ""
+#~ "\rbreak [N]\n"
+#~ " FOR, WHILE veya UNTIL döngülerinden çıkılmasını sağlar. N "
+#~ "verilmiÅŸse,\n"
+#~ " dışa doğru N. döngüden çıkılır. N >= 1 olmalıdır."
+
+#~ msgid ""
+#~ "Run a shell builtin. This is useful when you wish to rename a\n"
+#~ " shell builtin to be a function, but need the functionality of the\n"
+#~ " builtin within the function itself."
+#~ msgstr ""
+#~ "\rbuiltin [kabuk-yerleşiği [argümanlar]]\n"
+#~ " Bir kabuk yerleşiğini çalıştırır. Bu bir kabuk işlevinin bir "
+#~ "kabul\n"
+#~ " yerleşiği ile aynı isimde atanması durumunda faydalıdır, fakat "
+#~ "iÅŸlevin\n"
+#~ " içinde yerleşiğin işlevselliğinin sağlanması gerekir."
+
+#~ msgid ""
+#~ "Print the current working directory. With the -P option, pwd prints\n"
+#~ " the physical directory, without any symbolic links; the -L option\n"
+#~ " makes pwd follow symbolic links."
+#~ msgstr ""
+#~ "\rpwd [-LP]\n"
+#~ " Geçerli çalışma dizinini basar. -P seçeneği ile sembolik bağlar\n"
+#~ " olmaksızın fiziksel dizini basar; -L seçeneği ile sembolik bağları "
+#~ "izler."
+
+#~ msgid "Return a successful result."
+#~ msgstr ""
+#~ "\rtrue\n"
+#~ " Başarılı bir sonuç döndürür."
+
+#~ msgid ""
+#~ "Runs COMMAND with ARGS ignoring shell functions. If you have a shell\n"
+#~ " function called `ls', and you wish to call the command `ls', you can\n"
+#~ " say \"command ls\". If the -p option is given, a default value is "
+#~ "used\n"
+#~ " for PATH that is guaranteed to find all of the standard utilities. "
+#~ "If\n"
+#~ " the -V or -v option is given, a string is printed describing "
+#~ "COMMAND.\n"
+#~ " The -V option produces a more verbose description."
+#~ msgstr ""
+#~ "\rcommand [-pVv] KOMUT [ARGümanlar ...]\n"
+#~ " KOMUT komutunu KOMUT isimli kabuk iÅŸlevini yoksayarak "
+#~ "ARGümanlarla\n"
+#~ " çalıştırır. Örneğin, `ls' isimli bir kabuk işlevi varsa ve siz "
+#~ "`ls'\n"
+#~ " komutunu çalıştırmak istiyorsanız \"command ls\" "
+#~ "diyebilirsiniz.\n"
+#~ " -p seçeneği verilmişse, tüm standart uygulamaların bulunmasını "
+#~ "garanti\n"
+#~ " eden PATH için bir öntanımlı değer kullanılır. -V ya da -v "
+#~ "seçeneği\n"
+#~ " verilmişse, KOMUTu açıklayan bir dizge basılır. -V seçeneği "
+#~ "daha\n"
+#~ " ayrıntılı açıklama üretilmesini sağlar. "
+
+#~ msgid ""
+#~ "Declare variables and/or give them attributes. If no NAMEs are\n"
+#~ " given, then display the values of variables instead. The -p option\n"
+#~ " will display the attributes and values of each NAME.\n"
+#~ " \n"
+#~ " The flags are:\n"
+#~ " \n"
+#~ " -a\tto make NAMEs arrays (if supported)\n"
+#~ " -f\tto select from among function names only\n"
+#~ " -F\tto display function names (and line number and source file name "
+#~ "if\n"
+#~ " \tdebugging) without definitions\n"
+#~ " -i\tto make NAMEs have the `integer' attribute\n"
+#~ " -r\tto make NAMEs readonly\n"
+#~ " -t\tto make NAMEs have the `trace' attribute\n"
+#~ " -x\tto make NAMEs export\n"
+#~ " \n"
+#~ " Variables with the integer attribute have arithmetic evaluation (see\n"
+#~ " `let') done when the variable is assigned to.\n"
+#~ " \n"
+#~ " When displaying values of variables, -f displays a function's name\n"
+#~ " and definition. The -F option restricts the display to function\n"
+#~ " name only.\n"
+#~ " \n"
+#~ " Using `+' instead of `-' turns off the given attribute instead. "
+#~ "When\n"
+#~ " used in a function, makes NAMEs local, as with the `local' command."
+#~ msgstr ""
+#~ "\rdeclare [-afFirtx] [-p] [Ä°SÄ°M[=DEÄžER] ...]\n"
+#~ " Değişkenlerin özellikleri ile bildirilmesini sağlar. Hiçbir İSİM\n"
+#~ " verilmezse değişkenleri ve değerlerini listeler. -p seçeneği ile her\n"
+#~ " İSİM için değerler ve özellikleri gösterecektir.\n"
+#~ "\n"
+#~ " Seçenekler:\n"
+#~ "\n"
+#~ " -a Her Ä°SÄ°M bir dizi deÄŸiÅŸkenidir(destekleniyorsa)\n"
+#~ " -f Sadece işlev isimleri kullanılır.\n"
+#~ " -F Tanımları olmaksızın sadece işlev isimleri (ve hata "
+#~ "ayıklaması\n"
+#~ " yapılıyorsa kaynak dosya isimleri ve satır sayıları) "
+#~ "gösterilir\n"
+#~ " -i Her İSİMe `integer' özniteliği verir.\n"
+#~ " -r Ä°SÄ°Mleri salt-okunur yapar.\n"
+#~ " -t Her İSİMe `trace' özniteliği verir.\n"
+#~ " -x İSİMleri ihraç edilebilir yapar\n"
+#~ "\n"
+#~ " Tamsayı öznitelikli değişkenlere bir DEĞER atandığında aritmetik\n"
+#~ " değerlendirme uygulanır (bkz, `let').\n"
+#~ "\n"
+#~ " Değişken değerleri gösterilirken, -f bir işlevin ismini ve "
+#~ "tanımını\n"
+#~ " gösterir. -F seçeneği ile sadece işlev isminin gösterilmesini "
+#~ "saÄŸlar.\n"
+#~ "\n"
+#~ " `-' yerine `+' kullanarak belirtilen öznitelik kapatılabilir.\n"
+#~ " Bir işlevde kullanıldığında declare her İSİMi `local' komutu "
+#~ "kullanılmış\n"
+#~ " gibi yerel yapar."
+
+#~ msgid "Obsolete. See `declare'."
+#~ msgstr ""
+#~ "\rtypeset [-afFirtx] [-p] Ä°SÄ°M[=DEÄžER] ...\n"
+#~ " Geçersiz (eski). `declare'ye bakın."
+
+#~ msgid ""
+#~ "Create a local variable called NAME, and give it VALUE. LOCAL\n"
+#~ " can only be used within a function; it makes the variable NAME\n"
+#~ " have a visible scope restricted to that function and its children."
+#~ msgstr ""
+#~ "\rlocal [seçenek] İSİM[=DEĞER] ...\n"
+#~ " Ä°SÄ°M isimli bir yerel deÄŸiÅŸken oluÅŸturulup, ona DEÄžER atar.\n"
+#~ " local sadece bir işlev içinde kullanılabilir; İSİM değişkeninin\n"
+#~ " sadece işlev ve çocuklarının etki alanında görünür olmasını sağlar."
+
+#~ msgid ""
+#~ "Output the ARGs. If -n is specified, the trailing newline is suppressed."
+#~ msgstr ""
+#~ "\recho [-neE] [ARG ...]\n"
+#~ " ARGümanlarını çıktılar. -n belirtilmişse, satırsonu bastırılır."
+
+#~ msgid ""
+#~ "Enable and disable builtin shell commands. This allows\n"
+#~ " you to use a disk command which has the same name as a shell\n"
+#~ " builtin without specifying a full pathname. If -n is used, the\n"
+#~ " NAMEs become disabled; otherwise NAMEs are enabled. For example,\n"
+#~ " to use the `test' found in $PATH instead of the shell builtin\n"
+#~ " version, type `enable -n test'. On systems supporting dynamic\n"
+#~ " loading, the -f option may be used to load new builtins from the\n"
+#~ " shared object FILENAME. The -d option will delete a builtin\n"
+#~ " previously loaded with -f. If no non-option names are given, or\n"
+#~ " the -p option is supplied, a list of builtins is printed. The\n"
+#~ " -a option means to print every builtin with an indication of whether\n"
+#~ " or not it is enabled. The -s option restricts the output to the "
+#~ "POSIX.2\n"
+#~ " `special' builtins. The -n option displays a list of all disabled "
+#~ "builtins."
+#~ msgstr ""
+#~ "\renable [-n] [-p] [-f DOSYAÄ°SMÄ°] [-ads] [Ä°SÄ°M ...]\n"
+#~ " Yerleşik kabuk komutlarını etkinleştirir ve kaldırır. Bir "
+#~ "kabuk\n"
+#~ " yerleşiği ile aynı isme sahip bir disk komutunun tam dosya "
+#~ "yolu\n"
+#~ " belirtmeksizin kullanılabilmesini mümkün kılar. -n "
+#~ "seçeneği\n"
+#~ " kullanılmışsa İSİMler kullanımdan kaldırılır; aksi takdirde "
+#~ "Ä°SÄ°Mler\n"
+#~ " etkin kılınır. Örneğin `test' yerleşiği yerine `test' "
+#~ "uygulamasının\n"
+#~ " yerleşik komut olarak kullanılmasını sağlamak için `enable -n "
+#~ "test'\n"
+#~ " yazmalısınız. Dinamik yüklemenin desteklendiği sistemlerde, -"
+#~ "f\n"
+#~ " seçeneği ile yeni bir İSİM yerleşik komutunun DOSYAİSMİ ile "
+#~ "belirtilen\n"
+#~ " paylaşımlı nesneden yüklenmesi sağlanır. -d seçeneği -f ile "
+#~ "yüklenen\n"
+#~ " yerleşiği silmek için kullanılır. Hiç seçenek verilmezse ya da -"
+#~ "p\n"
+#~ " seçeneği verilirse kabuk yerleşiklerinin bir listesi gösterilir. -"
+#~ "a\n"
+#~ " seçeneği ile her yerleşik etkin olup olmadığı belirtilerek "
+#~ "listelenir.\n"
+#~ " -s seçeneği ile sadece POSIX'e özel yerleşikleri içerir. -n "
+#~ "seçeneği\n"
+#~ " bir İSİM belirtilmeksizin kullanılırsa kullanımdan "
+#~ "kaldırılmış\n"
+#~ " yerleÅŸikleri listeler."
+
+#~ msgid ""
+#~ "Read ARGs as input to the shell and execute the resulting command(s)."
+#~ msgstr ""
+#~ "\reval [ARG ...]\n"
+#~ " Kabuğa girilmiş biçimleriyle ARG'ları okur ve sonuçlanan komutları "
+#~ "çalıştır."
+
+#~ msgid ""
+#~ "Exec FILE, replacing this shell with the specified program.\n"
+#~ " If FILE is not specified, the redirections take effect in this\n"
+#~ " shell. If the first argument is `-l', then place a dash in the\n"
+#~ " zeroth arg passed to FILE, as login does. If the `-c' option\n"
+#~ " is supplied, FILE is executed with a null environment. The `-a'\n"
+#~ " option means to make set argv[0] of the executed process to NAME.\n"
+#~ " If the file cannot be executed and the shell is not interactive,\n"
+#~ " then the shell exits, unless the shell option `execfail' is set."
+#~ msgstr ""
+#~ "\rexec [-cl] [-a AD] DOSYA [YÖNLENDİRMELER]]\n"
+#~ " DOSYA'yı yeni bir süreç oluşturmadan kabukla değiştirip çalıştırır.\n"
+#~ " Eğer DOSYA belirtilmemişse, kabukta YÖNLENDİRMELER etkili olur.\n"
+#~ " Eğer ilk argüman -l ise, login'in yaptığı gibi DOSYAya aktarılan\n"
+#~ " sıfırıncı argümana bir tire yerleştirilir. -c seçeneği verilmişse,\n"
+#~ " DOSYA boş bir ortamda çalıştırılır. -a seçeneği verilirse kabuk,\n"
+#~ " DOSYAya ADı 0. argüman (argv[0]) olarak aktarır. Eğer DOSYA\n"
+#~ " çalıştırılamazsa ve kabuk etkileşimli değilse, `execfail' kabuk\n"
+#~ " değişkeni etkin olmadıkça kabuk çıkar."
+
+#~ msgid "Logout of a login shell."
+#~ msgstr ""
+#~ "\rlogout\n"
+#~ " Oturum kabuğundan çıkıp oturumu kapatır."
+
+#~ msgid ""
+#~ "For each NAME, the full pathname of the command is determined and\n"
+#~ " remembered. If the -p option is supplied, PATHNAME is used as the\n"
+#~ " full pathname of NAME, and no path search is performed. The -r\n"
+#~ " option causes the shell to forget all remembered locations. The -d\n"
+#~ " option causes the shell to forget the remembered location of each "
+#~ "NAME.\n"
+#~ " If the -t option is supplied the full pathname to which each NAME\n"
+#~ " corresponds is printed. If multiple NAME arguments are supplied "
+#~ "with\n"
+#~ " -t, the NAME is printed before the hashed full pathname. The -l "
+#~ "option\n"
+#~ " causes output to be displayed in a format that may be reused as "
+#~ "input.\n"
+#~ " If no arguments are given, information about remembered commands is "
+#~ "displayed."
+#~ msgstr ""
+#~ "\rhash [-lr] [-p DOSYAYOLU] [-dt] [AD]\n"
+#~ " AD argümanları olarak belirtilen komutların tam dosya yollarını\n"
+#~ " hatırlar, böylece müteakip çağrılarda aranmalarına gerek kalmaz.\n"
+#~ " Komutlar $PATH içinde listelenmiş dizinler aranarak bulunur. -p\n"
+#~ " seçeneği dosya yolu aramalarını engeller ve ADın konumu olarak\n"
+#~ " DOSYAYOLU kullanılır. -r seçeneği hatırlanan tüm konumları kabuğun\n"
+#~ " unutmasına sebep olur. -d seçeneği her AD için hatırlanan konumun\n"
+#~ " kabuk tarafından unutulmasına sebep olur. -t seçeneği verildiğinde\n"
+#~ " her ADa karşılık gelen dosya konumları basılır. -t seçeneği ile çok\n"
+#~ " sayıda AD verilirse, AD hatırlanan tam dosya yolundan önce basılır.\n"
+#~ " -l seçeneği çıktının girdi olarak tekrar kullanılmasını sağlayacak\n"
+#~ " biçimde basılmasını sağlar. Hiç argüman belirtilmezse ya da sadece\n"
+#~ " -l seçeneği belirtilirse hatırlanan komutlar hakkında bilgi basılır."
+
+#~ msgid ""
+#~ "Display helpful information about builtin commands. If PATTERN is\n"
+#~ " specified, gives detailed help on all commands matching PATTERN,\n"
+#~ " otherwise a list of the builtins is printed. The -s option\n"
+#~ " restricts the output for each builtin command matching PATTERN to\n"
+#~ " a short usage synopsis."
+#~ msgstr ""
+#~ "\rhelp [-s] [KALIP]\n"
+#~ " Yerleşik komutlar hakkında yardım bilgisi gösterir. KALIP "
+#~ "belirtilmiÅŸse,\n"
+#~ " help KALIP ile eşleşen tüm komutlar için yardım bilgisi gösterir, "
+#~ "aksi\n"
+#~ " takdirde yerleşikler listelenir. -s seçeneği ile yardım bilgisi "
+#~ "yerine\n"
+#~ " komutun kullanımını gösteren sözdizimini basar."
+
+#~ msgid ""
+#~ "By default, removes each JOBSPEC argument from the table of active jobs.\n"
+#~ " If the -h option is given, the job is not removed from the table, but "
+#~ "is\n"
+#~ " marked so that SIGHUP is not sent to the job if the shell receives a\n"
+#~ " SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove "
+#~ "all\n"
+#~ " jobs from the job table; the -r option means to remove only running "
+#~ "jobs."
+#~ msgstr ""
+#~ "\rdisown [-h] [-ar] [Ä°Åž_BELÄ°RTÄ°MÄ° ...]\n"
+#~ " Seçeneksiz kullanımda her İŞ_BELİRTİMİ etkin işler tablosundan\n"
+#~ " kaldırılır. -h seçeneği ile iş tablodan kaldırılmaz ama imlenir\n"
+#~ " böylece kabuk bir SIGHUP alırsa bunu işe göndermez. İŞ_BELİRTİMİ\n"
+#~ " verilmeden -a seçeneğinin kullanılması durumunda iş tablosundaki\n"
+#~ " tüm işler kaldırılır. İŞ_BELİRTİMİ verilmeden -r seçeneğinin\n"
+#~ " kullanılması durumunda ise sadece çalışmakta olan işler kaldırılır."
+
+#~ msgid ""
+#~ "One line is read from the standard input, or from file descriptor FD if "
+#~ "the\n"
+#~ " -u option is supplied, and the first word is assigned to the first "
+#~ "NAME,\n"
+#~ " the second word to the second NAME, and so on, with leftover words "
+#~ "assigned\n"
+#~ " to the last NAME. Only the characters found in $IFS are recognized "
+#~ "as word\n"
+#~ " delimiters. If no NAMEs are supplied, the line read is stored in the "
+#~ "REPLY\n"
+#~ " variable. If the -r option is given, this signifies `raw' input, "
+#~ "and\n"
+#~ " backslash escaping is disabled. The -d option causes read to "
+#~ "continue\n"
+#~ " until the first character of DELIM is read, rather than newline. If "
+#~ "the -p\n"
+#~ " option is supplied, the string PROMPT is output without a trailing "
+#~ "newline\n"
+#~ " before attempting to read. If -a is supplied, the words read are "
+#~ "assigned\n"
+#~ " to sequential indices of ARRAY, starting at zero. If -e is supplied "
+#~ "and\n"
+#~ " the shell is interactive, readline is used to obtain the line. If -n "
+#~ "is\n"
+#~ " supplied with a non-zero NCHARS argument, read returns after NCHARS\n"
+#~ " characters have been read. The -s option causes input coming from a\n"
+#~ " terminal to not be echoed.\n"
+#~ " \n"
+#~ " The -t option causes read to time out and return failure if a "
+#~ "complete line\n"
+#~ " of input is not read within TIMEOUT seconds. If the TMOUT variable "
+#~ "is set,\n"
+#~ " its value is the default timeout. The return code is zero, unless "
+#~ "end-of-file\n"
+#~ " is encountered, read times out, or an invalid file descriptor is "
+#~ "supplied as\n"
+#~ " the argument to -u."
+#~ msgstr ""
+#~ "\rread [-ers] [-u DSYTNT] [-t ZMAÅžM] [-p Ä°STEM] [-a DÄ°ZÄ°]\n"
+#~ " [-n KRKSAY] [-d AYRAÇ] [İSİM ...]\n"
+#~ " Standart girdiden ya da -u seçeneği ile sağlanan DoSYaTaNıTıcıdan "
+#~ "tek\n"
+#~ " satır okur ve ilk sözcük ilk İSİMe, ikinci sözcük ikinci İSİMe ve "
+#~ "böyle\n"
+#~ " giderek, aradaki sözcükler ve ayraçlar son İSİMe kadar atanır. "
+#~ "Satırı\n"
+#~ " sözcüklere ayırmakta sadece $IFS değişkeninin değerindeki "
+#~ "karakterler\n"
+#~ " kullanılır. Tersbölü satırın devam ettirilmesi için ve kendinden "
+#~ "sonra\n"
+#~ " gelen özel karakterlerin yorumlanması için kullanılabilir. Hiç "
+#~ "isim\n"
+#~ " verilmemişse, satırın tamamı okunur ve REPLY değişkenine atanır. -"
+#~ "r\n"
+#~ " verildiğinde tersbölü bir önceleme karakteri olarak ele "
+#~ "alınmaz,\n"
+#~ " dolayısıyla tersbölü-satırsonu çifti satırın alt satırda devam "
+#~ "edeceÄŸini\n"
+#~ " belirtmekte kullanılamaz. -d ile satırın satırsonu karakterine "
+#~ "kadar\n"
+#~ " değil AYRAÇ karakterine kadar okunması sağlanır. -p ile "
+#~ "girdi\n"
+#~ " beklendiğini belirtecek İSTEM dizgesi satırsonu karakteri "
+#~ "olmaksızın\n"
+#~ " görüntülenir. İstem sadece girdi bir uçbirimden gelecekse "
+#~ "gösterilir.\n"
+#~ " -a ile sözcükler sırayla DİZİ dizisinin elemanlarına atanır; dizinin "
+#~ "ilk\n"
+#~ " elemanının indisi 0'dır; atama yapılmadan önce DİZİ dizisinin "
+#~ "tüm\n"
+#~ " elemanları silinir; diğer İSİM argümanları yoksayılır. -e ile "
+#~ "kabuk\n"
+#~ " etkileşimliyse, satırı sağlamak için readline kullanılır. -n "
+#~ "ile\n"
+#~ " satırın okunması KRKSAYıncı karakterde sona erer; satırın kalanı "
+#~ "yok\n"
+#~ " sayılır. -s ile sessiz kipe girilir, girdi bir uçbirimden "
+#~ "geliyorsa\n"
+#~ " karakterler yansılanmaz. -t ile satır ZMAŞM saniye sonra "
+#~ "hala\n"
+#~ " sonlandırılmamışsa read zamanaşımına düşer ve hata döner. "
+#~ "$TMOUT\n"
+#~ " değişkeni bir değerle atanmışsa değeri öntanımlı zamanaşımı "
+#~ "deÄŸeri\n"
+#~ " olarak ele alınır. Bu seçenek, girdi bir uçbirim ya da "
+#~ "boruhattından\n"
+#~ " okunmuyorsa etkisizdir. Dosyasonu karakteri (Ctrl-D) "
+#~ "saptanmadıkça,\n"
+#~ " okuma zamanaşımına düşmedikçe ya da -u seçeneği ile sağlanan\n"
+#~ " DoSYaTaNıTıcı geçersiz olmadıkça dönüş durumu sıfırdır."
+
+#~ msgid ""
+#~ "Causes a function to exit with the return value specified by N. If N\n"
+#~ " is omitted, the return status is that of the last command."
+#~ msgstr ""
+#~ "\rreturn [N]\n"
+#~ " Bir işlevin N değeri ile dönerek çıkmasına sebep olur. N verilmezse\n"
+#~ " son komutun dönüş durumu döner."
+
+#~ msgid ""
+#~ "For each NAME, remove the corresponding variable or function. Given\n"
+#~ " the `-v', unset will only act on variables. Given the `-f' flag,\n"
+#~ " unset will only act on functions. With neither flag, unset first\n"
+#~ " tries to unset a variable, and if that fails, then tries to unset a\n"
+#~ " function. Some variables cannot be unset; also see readonly."
+#~ msgstr ""
+#~ "\runset [-f] [-v] [AD ...]\n"
+#~ " ADı belirtilen her işlev ya da değişken kaldırılır. -v verilmişse,\n"
+#~ " işlem sadece kabuk değişkenlerine uygulanır. -f verilmişse, işlem\n"
+#~ " sadece kabuk işlevlerine uygulanır ve işlev tanımı kaldırılır.\n"
+#~ " Hiçbir seçenek verilmemişse, unset önce bir değişkeni kaldırmayı\n"
+#~ " dener, başarısız olursa bir işlevi kaldırmayı dener. Salt-okunur\n"
+#~ " değişkenler ve işlevler kaldırılamaz."
+
+#~ msgid ""
+#~ "NAMEs are marked for automatic export to the environment of\n"
+#~ " subsequently executed commands. If the -f option is given,\n"
+#~ " the NAMEs refer to functions. If no NAMEs are given, or if `-p'\n"
+#~ " is given, a list of all names that are exported in this shell is\n"
+#~ " printed. An argument of `-n' says to remove the export property\n"
+#~ " from subsequent NAMEs. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "\rexport [-nf] [Ä°SÄ°M[=DEÄžER] ...]\n"
+#~ "export -p\n"
+#~ " Ortamdaki çocuk sürece aktarılacak her İSİM'i imler. -f "
+#~ "verilmiÅŸse\n"
+#~ " Ä°SÄ°M'ler kabuk iÅŸlevleridir, aksi takdirde kabuk "
+#~ "deÄŸiÅŸkenleridir.\n"
+#~ " -n seçeneği verilirse aktarılacak İSİM'ler artık imlenmez. "
+#~ "Ä°SÄ°M\n"
+#~ " verilmemişse veya -p seçeneği verilmişse aktarılan İSİM'lerin "
+#~ "listesi\n"
+#~ " gösterilir. -p seçeneği çıktının girdi olarak tekrar "
+#~ "kullanılabilir\n"
+#~ " biçimde gösterilmesini sağlar. Bir değişken isminden sonra "
+#~ "=DEÄžER\n"
+#~ " geliyorsa değer değişkenin değeri yapılır. `--' ile seçenek "
+#~ "iÅŸlemleri\n"
+#~ " kapatılır."
+
+#~ msgid ""
+#~ "The given NAMEs are marked readonly and the values of these NAMEs may\n"
+#~ " not be changed by subsequent assignment. If the -f option is given,\n"
+#~ " then functions corresponding to the NAMEs are so marked. If no\n"
+#~ " arguments are given, or if `-p' is given, a list of all readonly "
+#~ "names\n"
+#~ " is printed. The `-a' option means to treat each NAME as\n"
+#~ " an array variable. An argument of `--' disables further option\n"
+#~ " processing."
+#~ msgstr ""
+#~ "\rreadonly [-af] [Ä°SÄ°M[=DEÄžER] ...]\n"
+#~ "readonly -p\n"
+#~ " Her Ä°SÄ°M'i salt-okunur olarak imler. Bu Ä°SÄ°M'lerin deÄŸerleri\n"
+#~ " müteakip çağrılarda değiştirilemez. -f seçeneği verilirse, her\n"
+#~ " İSİM bir kabuk işlevi olarak imlenir. -a seçeneği verilirse, her\n"
+#~ " isim bir dizi değişkeni olarak ele alınır. Hiç argüman verilmezse\n"
+#~ " veya -p seçeneği verilirse salt-okunur isimlerin hepsi basılır. Bir\n"
+#~ " deÄŸiÅŸken isminden sonra bir =DEÄžER geliyorsa DEÄžER deÄŸiÅŸkenin deÄŸeri\n"
+#~ " yapılır. `--' ile seçenek işlemleri kapatılır."
+
+#~ msgid ""
+#~ "The positional parameters from $N+1 ... are renamed to $1 ... If N is\n"
+#~ " not given, it is assumed to be 1."
+#~ msgstr ""
+#~ "\rshift [N]\n"
+#~ " $N+1 ... konumsal parametreleri $1 ... olarak ele alınır.\n"
+#~ " N verilmezse 1 kabul edilir."
+
+#~ msgid ""
+#~ "Suspend the execution of this shell until it receives a SIGCONT\n"
+#~ " signal. The `-f' if specified says not to complain about this\n"
+#~ " being a login shell if it is; just suspend anyway."
+#~ msgstr ""
+#~ "\rsuspend [-f]\n"
+#~ " Bu kabuğun çalışmasını bir SIGCONT sinyali alana kadar askıya alır.\n"
+#~ " -f seçeneği kullanıldığında kabuk bir giriş kabuğu olsa bile askıya "
+#~ "alınır."
+
+#~ msgid ""
+#~ "Print the accumulated user and system times for processes run from\n"
+#~ " the shell."
+#~ msgstr ""
+#~ "\rtimes\n"
+#~ " Kabukta çalışan süreçlerden toplanan kullanıcı ve sistem zamanlarını "
+#~ "basar."
+
+#~ msgid ""
+#~ "For each NAME, indicate how it would be interpreted if used as a\n"
+#~ " command name.\n"
+#~ " \n"
+#~ " If the -t option is used, `type' outputs a single word which is one "
+#~ "of\n"
+#~ " `alias', `keyword', `function', `builtin', `file' or `', if NAME is "
+#~ "an\n"
+#~ " alias, shell reserved word, shell function, shell builtin, disk "
+#~ "file,\n"
+#~ " or unfound, respectively.\n"
+#~ " \n"
+#~ " If the -p flag is used, `type' either returns the name of the disk\n"
+#~ " file that would be executed, or nothing if `type -t NAME' would not\n"
+#~ " return `file'.\n"
+#~ " \n"
+#~ " If the -a flag is used, `type' displays all of the places that "
+#~ "contain\n"
+#~ " an executable named `file'. This includes aliases, builtins, and\n"
+#~ " functions, if and only if the -p flag is not also used.\n"
+#~ " \n"
+#~ " The -f flag suppresses shell function lookup.\n"
+#~ " \n"
+#~ " The -P flag forces a PATH search for each NAME, even if it is an "
+#~ "alias,\n"
+#~ " builtin, or function, and returns the name of the disk file that "
+#~ "would\n"
+#~ " be executed."
+#~ msgstr ""
+#~ "\rtype [-afptP] AD [AD ...]\n"
+#~ " Her ADın bir komut ismi olarak kullanılırsa nasıl yorumlanması\n"
+#~ " gerektiÄŸini belirtir.\n"
+#~ "\n"
+#~ " -t seçeneği verildiğinde, AD bir takma ad ise `alias', bir işlev ise\n"
+#~ " `function', bir yerleşik komut ise `builtin', bir disk dosyası ise \n"
+#~ " `file' veya bir anahtar sözcük ise `keyword' sözcüğünü basar.\n"
+#~ "\n"
+#~ " -p seçeneği verildiğinde, AD, `type -t AD' çıktısı file sonucunu\n"
+#~ " vermiyorsa hiçbir şey dönmez, aksi takdirde çalıştırılacak disk\n"
+#~ " dosyasının ismi basılır.\n"
+#~ "\n"
+#~ " -a seçeneği verildiğinde, isim çalıştırılabilir dosyasının\n"
+#~ " bulunabileceği yerleri basar. Bu, sadece ve sadece -p seçeneği\n"
+#~ " kullanılmamışsa takma adları, yerleşik komutları ve işlevleri\n"
+#~ " de içerir.\n"
+#~ "\n"
+#~ " -f seçeneği belirtilmişse type kabuk işlevlerini bulmaya çalışmaz.\n"
+#~ "\n"
+#~ " -P seçeneği her ADiçin, bir takma ad, yerleşik komut veya işlev "
+#~ "olmasa\n"
+#~ " bile bir yol araması yapılmasını için zorlar ve çalıştırılabilir "
+#~ "disk\n"
+#~ " dosyası ismi ile döner."
+
+#~ msgid ""
+#~ "The user file-creation mask is set to MODE. If MODE is omitted, or if\n"
+#~ " `-S' is supplied, the current value of the mask is printed. The `-"
+#~ "S'\n"
+#~ " option makes the output symbolic; otherwise an octal number is "
+#~ "output.\n"
+#~ " If `-p' is supplied, and MODE is omitted, the output is in a form\n"
+#~ " that may be used as input. If MODE begins with a digit, it is\n"
+#~ " interpreted as an octal number, otherwise it is a symbolic mode "
+#~ "string\n"
+#~ " like that accepted by chmod(1)."
+#~ msgstr ""
+#~ "\rumask [-p] [-S] [KÄ°P]\n"
+#~ " Kabuk sürecinin dosya oluşturma maskesini KİP olarak ayarlar.\n"
+#~ " -S seçeneği bir KİP olmaksızın verilirse, maske sembolik kipte\n"
+#~ " gösterilir. -S seçeneği çıktının sembolik olmasını sağlar, yoksa\n"
+#~ " sekizlik değer basılır. -p seçeneği bir KİP olmaksızın verilirse,\n"
+#~ " maske, kabuğa girdi olarak verilebilecek biçemde gösterilir. KİP\n"
+#~ " bir rakam ile başlıyorsa sekizlik bir sayı olarak yorumlanır;\n"
+#~ " rakamla başlamıyorsa, chmod(1) komutundaki gibi bir sembolik kip\n"
+#~ " maskesi olarak yorumlanır. Eğer KİP verilmezse, maskenin mevcut\n"
+#~ " değeri gösterilir."
+
+#~ msgid ""
+#~ "Wait for the specified process and report its termination status. If\n"
+#~ " N is not given, all currently active child processes are waited for,\n"
+#~ " and the return code is zero. N is a process ID; if it is not given,\n"
+#~ " all child processes of the shell are waited for."
+#~ msgstr ""
+#~ "\rwait [N]\n"
+#~ " Belirtilen süreci bekler ve sonlandırma durumunu raporlar. N\n"
+#~ " verilmezse, o an etkin olan tüm süreçler için beklenir ve sıfır\n"
+#~ " durumu ile dönülür. N bir süreç kimliğidir; verilmezse kabuğun\n"
+#~ " tüm alt süreçleri için beklenir."
+
+#~ msgid ""
+#~ "Create a simple command invoked by NAME which runs COMMANDS.\n"
+#~ " Arguments on the command line along with NAME are passed to the\n"
+#~ " function as $0 .. $n."
+#~ msgstr ""
+#~ "\rfunction AD { KOMUTlar ; }\n"
+#~ "\tveya\n"
+#~ "AD () { KOMUTlar ; }\n"
+#~ " ADıyla çağrılarak KOMUTları çalıştıran basit bir komut oluşturur.\n"
+#~ " AD ile birlikte verilen komut satırı argümanları işleve $0 .. $N\n"
+#~ " olarak aktarılır."
+
+#~ msgid ""
+#~ "Toggle the values of variables controlling optional behavior.\n"
+#~ " The -s flag means to enable (set) each OPTNAME; the -u flag\n"
+#~ " unsets each OPTNAME. The -q flag suppresses output; the exit\n"
+#~ " status indicates whether each OPTNAME is set or unset. The -o\n"
+#~ " option restricts the OPTNAMEs to those defined for use with\n"
+#~ " `set -o'. With no options, or with the -p option, a list of all\n"
+#~ " settable options is displayed, with an indication of whether or\n"
+#~ " not each is set."
+#~ msgstr ""
+#~ "\rshopt [-pqsu] [-o UZUN-SEÇENEK] SÇNKADI [SÇNKADI...]\n"
+#~ " İsteğe bağlı kabuk davranışlarını kontrol eden değişken değerlerini "
+#~ "açıp\n"
+#~ " kapar. -s ile belirtilen her SÇNKADInı etkinleştirir. -u ile "
+#~ "belirtilen\n"
+#~ " her SÇNKADInı iptal eder. -q ile normal çıktıyı engeller; dönüş "
+#~ "durumu\n"
+#~ " SÇNKADInın etkin olup olmadığını gösterir. -o ile set yerleşiğinin "
+#~ "-o\n"
+#~ " seçeneğinde kullanılabilecek SÇNKADI değerlerini sınırlar. Seçeneksiz "
+#~ "ya\n"
+#~ " da -p seçeneği ile tüm atanabilir seçenekleri etkin olup "
+#~ "olmadıklarını\n"
+#~ " belirterek listeler."
+
+#~ msgid ""
+#~ "For each NAME, specify how arguments are to be completed.\n"
+#~ " If the -p option is supplied, or if no options are supplied, "
+#~ "existing\n"
+#~ " completion specifications are printed in a way that allows them to "
+#~ "be\n"
+#~ " reused as input. The -r option removes a completion specification "
+#~ "for\n"
+#~ " each NAME, or, if no NAMEs are supplied, all completion "
+#~ "specifications."
+#~ msgstr ""
+#~ "\rcomplete [-abcdefgjksuv] [-pr] [-o SEÇENEK] [-A EYLEM] [-G KALIP]\n"
+#~ " [-W SÖZLİST] [-P ÖNEK] [-S SONEK] [-X SÜZGEÇ] [-F İŞLEV]\n"
+#~ " [-C KOMUT] [AD ...]\n"
+#~ " Her AD için argümanların nasıl tamamlanmaları gerektiği belirtilir.\n"
+#~ " -p seçeneği verilirse veya hiç seçenek verilmezse, mevcut tamamlama\n"
+#~ " belirtimleri girdi olarak yeniden kullanılabilir şekilde basılır.\n"
+#~ " -r seçeneği her AD için tamamlama belirtimini kaldırır,\n"
+#~ " hiç AD belirtilmezse tümü kaldırılır."
diff --git a/po/uk.gmo b/po/uk.gmo
new file mode 100644
index 0000000..0e79dd2
--- /dev/null
+++ b/po/uk.gmo
Binary files differ
diff --git a/po/uk.po b/po/uk.po
new file mode 100644
index 0000000..de3c945
--- /dev/null
+++ b/po/uk.po
@@ -0,0 +1,6018 @@
+# Bash Ukrainian messages
+# Copyright (C) 2009 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Myhailo Danylenko <isbear@ukrpost.net>, 2009.
+# Maxim V. Dziumanenko <dziumanenko@gmail.com>, 2010.
+# Yuri Chornoivan <yurchor@ukr.net>, 2011, 2013, 2014, 2015, 2016, 2018, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-08 20:48+0200\n"
+"Last-Translator: Yuri Chornoivan <yurchor@ukr.net>\n"
+"Language-Team: Ukrainian <translation-team-uk@lists.sourceforge.net>\n"
+"Language: uk\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
+"X-Generator: Lokalize 2.0\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "неправильний Ñ–Ð½Ð´ÐµÐºÑ Ð¼Ð°Ñиву"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s: вилучаємо атрибут nameref"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: неможливо перетворити індекÑований маÑив на аÑоціативний"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: неправильний ключ аÑоціативного маÑиву"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: Ð¾Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð½ÐµÑ‡Ð¸Ñлових елементів неможливе"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: при означенні аÑоціативних маÑивів Ñлід вказувати ключ"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: не вдалоÑÑ Ñтворити: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: не вдалоÑÑ Ð·Ð½Ð°Ð¹Ñ‚Ð¸ відповідне Ð¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð´Ð»Ñ "
+"команди"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: перший непробільний Ñимвол не Ñ” «\"»"
+
+# c-format
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "нема заключної «%c» у %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: пропущено двокрапку-роздільник"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "«%s»: не вдалоÑÑ Ð·Ð½Ñти призначеннÑ"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ Ð´ÑƒÐ¶Ð¾Ðº: не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ пам’ÑÑ‚ÑŒ Ð´Ð»Ñ %s"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ Ð´ÑƒÐ¶Ð¾Ðº: не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ об’єм пам’ÑÑ‚Ñ– Ð´Ð»Ñ %u елементів"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ Ð´ÑƒÐ¶Ð¾Ðº: не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ об’єм пам’ÑÑ‚Ñ– Ð´Ð»Ñ Â«%s»"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "«%s»: некоректна назва замінника"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "Ñ€ÐµÐ´Ð°Ð³ÑƒÐ²Ð°Ð½Ð½Ñ Ñ€Ñдку не ввімкнено"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "«%s»: неправильна назва набору призначень клавіш"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: не вдалоÑÑ Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ñ‚Ð¸: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "«%s»: невідома назва функції"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s не призначено жодної клавіші.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s можна запуÑтити за допомогою "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "«%s»: не вдалоÑÑ Ð·Ð½Ñти призначеннÑ"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "кількіÑÑ‚ÑŒ циклів"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "має ÑÐµÐ½Ñ Ð»Ð¸ÑˆÐµ уÑередині циклів `for', `while' та `until'"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Повертає контекÑÑ‚ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¿Ð¾Ñ‚Ð¾Ñ‡Ð½Ð¾Ñ— підпрограми.\n"
+" \n"
+" Якщо ВИРÐЗ не вказано, виводить \"$line $filename\". Інакше виводить\n"
+" \"$line $subroutine $filename\"; цю додаткову інформацію можна\n"
+" викориÑтовувати Ð´Ð»Ñ Ñ‚Ñ€Ð°ÑÑƒÐ²Ð°Ð½Ð½Ñ Ñтеку.\n"
+" \n"
+" Ð—Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð’Ð˜Ð ÐЗУ визначає на Ñкільки рівнів викликів піднÑтиÑÑ Ð²Ñ–Ð´\n"
+" поточного; поточний рівень є нульовим.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо оболонка зараз не виконує функцію\n"
+" або Ñкщо ВИРÐЗ Ñ” неправильним."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "змінну HOME не вÑтановлено"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "забагато аргументів"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "порожній каталог"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "змінну OLDPWD не вÑтановлено"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "Ñ€Ñдок %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "попередженнÑ: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: викориÑтовуйте: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: параметр потребує аргументу"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: потрібен чиÑловий аргумент"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: не знайдено"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: неправильний параметр"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: некоректна назва параметра"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "«%s»: неправильний ідентифікатор"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "неправильне віÑімкове чиÑло"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "неправильне шіÑтнадцÑткове чиÑло"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "неправильне чиÑло"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: Ñигнал вказано з помилками"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "«%s»: не Ñ” ідентифікатором процеÑу чи завданнÑ"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: змінна призначена лише Ð´Ð»Ñ Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s виходить за вÑтановлені межі"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "аргумент"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s виходить за вÑтановлені межі"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: нема такого завданнÑ"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: ÐºÐµÑ€ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñми не ввімкнене"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "ÐºÐµÑ€ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñми не ввімкнене"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: заборонено обмеженнÑми"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "заборонено обмеженнÑми"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: не є вбудованою командою оболонки"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "помилка запиÑу: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "помилка вÑÑ‚Ð°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ñ–Ð² термінала: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "помилка Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ð½Ð½Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ñ–Ð² термінала: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: помилка Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ð½Ð½Ñ Ð¿Ð¾Ñ‚Ð¾Ñ‡Ð½Ð¾Ð³Ð¾ каталогу: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð²ÐºÐ°Ð·Ð°Ð½Ð¾ неоднозначно"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "у цій верÑÑ–Ñ— не можна ÑкориÑтатиÑÑ Ð´Ð¾Ð²Ñ–Ð´ÐºÐ¾ÑŽ"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: не вдалоÑÑ Ð·Ð½Ð¸Ñ‰Ð¸Ñ‚Ð¸: %s лише Ð´Ð»Ñ Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: не вдалоÑÑ Ð·Ð½Ð¸Ñ‰Ð¸Ñ‚Ð¸"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: неправильна назва дії"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: не вказано ÑÐ¿ÐµÑ†Ð¸Ñ„Ñ–ÐºÐ°Ñ†Ñ–Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "попередженнÑ: можливо параметр -F працює не так, Ñк ви очікуєте"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "попередженнÑ: можливо параметр -C працює не так, Ñк ви очікуєте"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "наразі Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ñ€Ñдку не виконуєтьÑÑ"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "може викориÑтовуватиÑÑ Ð»Ð¸ÑˆÐµ уÑередині функції"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: еталонна змінна не може бути маÑивом"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: не можна викориÑтовувати циклічне поÑÐ¸Ð»Ð°Ð½Ð½Ñ Ñƒ змінній поÑиланнÑ"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: циклічне поÑÐ¸Ð»Ð°Ð½Ð½Ñ Ð·Ð° назвою"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "«%s»: некоректна назва змінної Ð´Ð»Ñ Ð¿Ð¾ÑÐ¸Ð»Ð°Ð½Ð½Ñ Ð·Ð° назвою"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "`-f' не викориÑтовуєтьÑÑ Ð´Ð»Ñ ÑÑ‚Ð²Ð¾Ñ€ÐµÐ½Ð½Ñ Ñ„ÑƒÐ½ÐºÑ†Ñ–Ð¹"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: незмінна функціÑ"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr ""
+"%s: вÑÑ‚Ð°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ñ Ð·Ð½Ð°Ñ‡ÐµÐ½ÑŒ Ð´Ð»Ñ Ñкладеного маÑиву у лапках вважаєтьÑÑ Ð·Ð°Ñтарілим"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: неможливо знищити маÑив таким чином"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: неможливо перетворити аÑоціативний маÑив на індекÑований"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "динамічне Ð·Ð°Ð²Ð°Ð½Ñ‚Ð°Ð¶ÐµÐ½Ð½Ñ Ð½ÐµÐ´Ð¾Ñтупне"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "не вдалоÑÑ Ð²Ñ–Ð´ÐºÑ€Ð¸Ñ‚Ð¸ колективний об’єкт %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "не вдалоÑÑ Ð·Ð½Ð°Ð¹Ñ‚Ð¸ %s у колективному об’єкті %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: завантажений не динамічно"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr ""
+"функцією Ð·Ð°Ð²Ð°Ð½Ñ‚Ð°Ð¶ÐµÐ½Ð½Ñ Ð´Ð»Ñ %s повернуто Ð¿Ð¾Ð²Ñ–Ð´Ð¾Ð¼Ð»ÐµÐ½Ð½Ñ Ñ‰Ð¾Ð´Ð¾ помилки (%d): не "
+"завантажено"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: завантажений не динамічно"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: не вдалоÑÑ Ð²Ð¸Ð»ÑƒÑ‡Ð¸Ñ‚Ð¸: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: це каталог"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: не є звичайним файлом"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: файл завеликий"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: не вдалоÑÑ Ð²Ð¸ÐºÐ¾Ð½Ð°Ñ‚Ð¸ бінарний файл"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: не вдалоÑÑ Ð²Ð¸ÐºÐ¾Ð½Ð°Ñ‚Ð¸: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "вихід\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "це не оболонка ÑеанÑу: викориÑтовуйте `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "ЗалишилиÑÑ Ð¿Ñ€Ð¸Ð·ÑƒÐ¿Ð¸Ð½ÐµÐ½Ñ– завданнÑ.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Фонові Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð²Ñе ще виконуютьÑÑ.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "команду не знайдено"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "параметри журналу"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: не вдалоÑÑ Ð²Ñ–Ð´ÐºÑ€Ð¸Ñ‚Ð¸ тимчаÑовий файл: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "поточне"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ %d запущене без контролю завдань"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: неправильний параметр — %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: параметр потребує аргументу — %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "ÐºÐµÑˆÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ð¸Ð¼ÐºÐ½ÐµÐ½Ðµ"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: в кеші нічого немає\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "влучень\tкоманда\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Команди оболонки, що відповідають Ñлову `"
+msgstr[1] "Команди оболонки, що відповідають Ñловам `"
+msgstr[2] "Команди оболонки, що відповідають Ñловам `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"«%s» не відповідає жодний розділ довідки. Спробуйте `help help' чи `man -k "
+"%s' або `info %s'."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: не вдалоÑÑ Ð²Ñ–Ð´ÐºÑ€Ð¸Ñ‚Ð¸: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Ці команди оболонки визначені внутрішньо. Введіть `help', щоб побачити їх "
+"ÑпиÑок.\n"
+"Введіть `help name', щоб дізнатиÑÑ Ð±Ñ–Ð»ÑŒÑˆÐµ про функцію `name'.\n"
+"ВикориÑтовуйте `info bash', щоб отримати більше інформації про оболонку в "
+"цілому.\n"
+"`man -k' чи `info' можуть Ñтати в пригоді Ð´Ð»Ñ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ð½Ð½Ñ Ð´Ð¾Ð²Ñ–Ð´ÐºÐ¸ з команд, "
+"Ñких немає\n"
+"у цьому ÑпиÑку.\n"
+"\n"
+"Зірочка (*) порÑд з назвою команди означає, що команда заборонена.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "-anrw можуть зуÑтрічатиÑÑ Ð»Ð¸ÑˆÐµ один раз"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "Ð¿Ð¾Ð·Ð¸Ñ†Ñ–Ñ Ñƒ журналу команд"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: некоректна чаÑова позначка"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: невдалий пошук по журналу команд"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: помилка inlib"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "не можна викориÑтовувати інші параметри разом з `-x'"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: аргументи мають бути ідентифікаторами завдань чи процеÑів"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Ðевідома помилка"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "очікувавÑÑ Ð²Ð¸Ñ€Ð°Ð·"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: не Ñ” індекÑованим маÑивом"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: неправильно вказаний деÑкриптор файла"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: неправильний деÑкриптор файла: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: неправильна кількіÑÑ‚ÑŒ Ñ€Ñдків"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: неправильний початковий індекÑ"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: неправильний крок виклику функції"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "Ð¿Ð¾Ñ€Ð¾Ð¶Ð½Ñ Ð½Ð°Ð·Ð²Ð° змінної-маÑиву"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "змінні-маÑиви не підтримуютьÑÑ"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "«%s»: пропущено Ñимвол у шаблоні"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "«%c»: помилкове Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚Ñƒ чаÑу"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "«%c»: помилковий Ñимвол у шаблоні"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "попередженнÑ: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "проблема з обробкою форматуваннÑ: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "пропущено шіÑтнадцÑткову цифру у \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "пропущено цифру Unicode у \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "немає іншого каталогу"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: некоректний аргумент"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<немає поточного каталогу>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "Ñтек каталогів порожній"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "рівень Ñтеку каталогів"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Показує ÑпиÑок збережених каталогів. Каталоги\n"
+" додаютьÑÑ Ð´Ð¾ цього ÑпиÑку командою `pushd'; ви можете повернутиÑÑ\n"
+" назад по ÑпиÑку за допомогою команди `popd'.\n"
+" \n"
+" Параметри:\n"
+" -c\tочиÑтити ÑпиÑок каталогів, вилучивши уÑÑ– його елементи\n"
+" -l\tне викориÑтовувати ~ Ð´Ð»Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³Ñ–Ð², що перебувають уÑередині\n"
+" \tвашого домашнього каталогу\n"
+" -p\tвиводити каталоги по одному на Ñ€Ñдок\n"
+" -v\tвиводити каталоги по одному на Ñ€Ñдок з зазначеннÑм позиції у\n"
+" \tÑпиÑку\n"
+" \n"
+" Ðргументи:\n"
+" +N\tПоказує N-ний зліва каталог у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ\n"
+" \tdirs без аргументів, відлік починаєтьÑÑ Ð· нулÑ.\n"
+" \n"
+" -N\tПоказує N-ний з ÐºÑ–Ð½Ñ†Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³ у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ\n"
+"\tdirs без аргументів, відлік починаєтьÑÑ Ð· нулÑ."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Додає каталог на вершину Ñтеку каталогів, чи циклічно обертає\n"
+" Ñтек, вÑтановлюючи поточний робочий каталог відповідно до його нової\n"
+" вершини. Без аргументів мінÑÑ” міÑцÑми дві найвищих каталоги.\n"
+" \n"
+" Параметри:\n"
+" -n\tÐе робити звичайного переходу у новий каталог при додаванні\n"
+" \tкаталогів до Ñтеку, виконувати операції лише над Ñтеком.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tЦиклічно обертає Ñтек так, щоб N-ний каталог, рахуючи\n"
+" \tзліва (починаючи з нулÑ) у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ `dirs'\n"
+" \tопинитьÑÑ Ð½Ð° вершині Ñтеку.\n"
+" \n"
+" -N\tЦиклічно обертає Ñтек так, щоб N-ний каталог, рахуючи\n"
+" \tз ÐºÑ–Ð½Ñ†Ñ (починаючи з нулÑ) у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ `dirs'\n"
+" \tопинитьÑÑ Ð½Ð° вершині Ñтеку.\n"
+" \n"
+" dir\tДодає DIR на вершину Ñтеку, й робить його поточним робочим\n"
+" \tкаталогом.\n"
+" \n"
+" Вбудована команда `dirs' показує Ñтек каталогів."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Вилучає каталоги зі Ñтеку збережених каталогів. Без аргументів, вилучає\n"
+" верхній каталог у Ñтеку Ñ– змінює поточний каталог відповідно до нової\n"
+" вершини Ñтеку.\n"
+" \n"
+" Параметри:\n"
+" -n\tÐе робити звичайного переходу до нової каталоги при вилученні\n"
+" \tкаталогів зі Ñтеку, проводити операції лише над Ñтеком.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tВилучає N-ний зліва каталог у ÑпиÑку, що показуєтьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ "
+"`dirs'\n"
+" \t(відлік починаєтьÑÑ Ð· нулÑ). Ðаприклад: `popd +0' вилучає перший "
+"каталог,\n"
+" \t`popd +1' — другий.\n"
+" \n"
+" -N\tВилучає N-ний з ÐºÑ–Ð½Ñ†Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³ у ÑпиÑку, що показуєтьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ\n"
+" \t`dirs' (відлік починаєтьÑÑ Ð· нулÑ). Ðаприклад: `popd -0' вилучає\n"
+" \tоÑтанній каталог, `popd -1' — передоÑтанній.\n"
+" \n"
+" Вбудована команда `dirs' показує Ñтек каталогів."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: некоректне Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ‡Ð°Ñу очікуваннÑ"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "помилка читаннÑ: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr ""
+"`return' працює лише у функції чи Ñкрипті, запущеному за допомогою `source'"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "не можна одночаÑно знищити Ñ– функцію Ñ– змінну"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: не Ñ” маÑивом"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: не є функцією"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: не вдалоÑÑ ÐµÐºÑпортувати"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "кількіÑÑ‚ÑŒ зÑувів"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "не можна одночаÑно вÑтановлювати й ÑкаÑовувати параметри оболонки"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: неправильна назва параметра оболонки"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "потрібна назва файла"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: файл не знайдено"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "не вдалоÑÑ Ð¿Ñ€Ð¸Ð·ÑƒÐ¿Ð¸Ð½Ð¸Ñ‚Ð¸"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "не можна призупинити оболонку ÑеанÑу"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s Ñ” пÑевдонімом до «%s»\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s — це ключове Ñлово оболонки\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s є функцією\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s Ñ” Ñпеціальною вбудованою командою оболонки\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s є вбудованою командою оболонки\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s — це %s\n"
+
+# I know the difference between hash and cache, but here,
+# I think, this is more suitable...
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s знаходитьÑÑ Ð² кеші (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: помилковий аргумент обмеженнÑ"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "«%c»: неправильна команда"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ обмеженнÑ: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "віÑімкове чиÑло"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "«%c»: помилковий оператор у Ñимвольному режимі"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "«%c»: помилковий Ñимвол у Ñимвольному режимі"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " Ñ€Ñдок "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "оÑÑ‚Ð°Ð½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "ПрипиненнÑ..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "ІÐФОРМÐЦІЯ: "
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "невідома помилка команди"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "неправильний тип команди"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "неправильний з’єднувальний оператор"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "неправильний перехід"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: неозначена змінна"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aÑ‡Ð°Ñ Ð¾Ñ‡Ñ–ÐºÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ð²Ð¾Ð´Ñƒ вичерпано: автоматичний вихід\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "не вдалоÑÑ Ð¿ÐµÑ€ÐµÑпрÑмувати /dev/null на Ñтандартний ввід: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: «%c»: помилковий Ñимвол шаблону"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: coproc [%d:%s] вÑе ще Ñ–Ñнує"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "помилка каналу"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: перевищено макÑимальний рівень вкладеноÑÑ‚Ñ– eval (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: перевищено макÑимальний рівень вкладеноÑÑ‚Ñ– джерела (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: перевищено макÑимальний рівень вкладеноÑÑ‚Ñ– функцій (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: обмеженнÑ: не можна вказувати `/' у назві команди"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: команду не знайдено"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: неправильний інтерпретатор"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: не вдалоÑÑ Ð²Ð¸ÐºÐ¾Ð½Ð°Ñ‚Ð¸ бінарний файл: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "%s Ñ” Ñпеціальною вбудованою командою оболонки"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "не вдалоÑÑ Ñтворити копію файлового деÑкриптору %d у %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "рівень Ð²ÐºÐ»Ð°Ð´ÐµÐ½Ð½Ñ Ð²Ð¸Ñ€Ð°Ð·Ñ–Ð² перевищено"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "неÑтача Ñтеку рекурÑÑ–Ñ—"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "ÑинтакÑична помилка у виразі"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "Ñпроба Ð¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð½Ðµ-змінної"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "ÑинтакÑична помилка при Ñпробі надати змінній значеннÑ"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "Ð´Ñ–Ð»ÐµÐ½Ð½Ñ Ð½Ð° 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "вада: неправильна лекÑема у виразі"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "очікувалаÑÑ `:' умовного виразу"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "екÑпонента менша за 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "пре-інкремент чи пре-декремент потребують ідентифікатор"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "відÑÑƒÑ‚Ð½Ñ `)'"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "ÑинтакÑична помилка: очікувавÑÑ Ð¾Ð¿ÐµÑ€Ð°Ð½Ð´"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "ÑинтакÑична помилка: помилковий арифметичний оператор"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (позначка помилки \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "некоректна арифметична оÑнова"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: неправильна кількіÑÑ‚ÑŒ Ñ€Ñдків"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "завелике Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¾Ñнови"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: помилка у виразі\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ доÑтуп до каталогів вищого рівнÑ"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "не вдалоÑÑ Ð¿ÐµÑ€ÐµÐ²Ñтановити режим без затримки файлового деÑкриптору %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr ""
+"не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ новий файловий деÑкриптор Ð´Ð»Ñ Ð²Ð²Ð¾Ð´Ñƒ bash з файлового "
+"деÑкриптору %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: Ð´Ð»Ñ Ð½Ð¾Ð²Ð¾Ð³Ð¾ файлового деÑкриптору %d вже Ñ–Ñнує буфер"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr ""
+"ідентифікатор відгалуженого процеÑу %d знайдено у поточному завданні %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "Ð²Ð¸Ð»ÑƒÑ‡ÐµÐ½Ð½Ñ Ð·ÑƒÐ¿Ð¸Ð½ÐµÐ½Ð¾Ð³Ð¾ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ %d, що має групу процеÑів %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr ""
+"add_process: ідентифікатор процеÑу %5ld (%s) вказує на його працездатніÑÑ‚ÑŒ"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: ідентифікатор процеÑу не Ñ–Ñнує"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Сигнал %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Завершено"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Зупинено"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Зупинено(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Працює"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Зроблено(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Вихід %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Ðевідомий Ñтан"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(збережено знімок оперативної пам’ÑÑ‚Ñ–)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (РД: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "зміна групи дочірнього процеÑу (%ld на %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: Ð¿Ñ€Ð¾Ñ†ÐµÑ %ld не Ñ” відгалуженим від цієї оболонки"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Ðема запиÑу Ð´Ð»Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑу %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ %d зупинене"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: нема такого завданнÑ"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐ¸Ð»Ð¾ÑÑ"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ %d вже працює в фоні"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: увімкнути WNOHANG, щоб уникнути неÑкінченного блокуваннÑ"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: Ñ€Ñдок %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (збережено знімок оперативної пам’ÑÑ‚Ñ–)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(тепер РД: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: помилка getpgrp"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: немає ÐºÐµÑ€ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñми у тлі"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: алгоритм реалізації Ñ€Ñдків"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "не вдалоÑÑ Ð²Ñтановити групу процеÑу Ð´Ð»Ñ Ñ‚ÐµÑ€Ð¼Ñ–Ð½Ð°Ð»Ð° (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "Ñ†Ñ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ° не може керувати завданнÑми"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: умова не виконуєтьÑÑ: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: потрібна умова не виконуєтьÑÑ\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "невідомий"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: зайнÑтий блок у ÑпиÑку вільних"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: аргумент є вже звільненим блоком"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: блок ще не виділено"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr ""
+"free: виÑвлено перехід за нижню границю блоку; mh_nbytes не вкладаєтьÑÑ Ñƒ "
+"рамки"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr ""
+"free: виÑвлено перехід за нижню границю блоку; mh_nbytes не вкладаєтьÑÑ Ñƒ "
+"рамки"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: розмір у запиÑах на початку та в кінці блоку відрізнÑєтьÑÑ"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: блок ще не виділено"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr ""
+"realloc: виÑвлено перехід за нижню границю блоку; mh_nbytes не вкладаєтьÑÑ Ñƒ "
+"рамки"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr ""
+"realloc: виÑвлено перехід за нижню границю блоку; mh_nbytes не вкладаєтьÑÑ Ñƒ "
+"рамки"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: розмір у запиÑах на початку та в кінці блоку відрізнÑєтьÑÑ"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: таблицю Ð²Ð¸Ð´Ñ–Ð»ÐµÐ½Ð½Ñ Ð·Ð°Ð¿Ð¾Ð²Ð½ÐµÐ½Ð¾ FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p вже позначений Ñк виділений у таблиці?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p вже позначений Ñк вільний у таблиці?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "неправильна оÑнова"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: невідомий хоÑÑ‚"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: неправильна Ñлужба"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: неправильно вказаний мережевий шлÑÑ…"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "мережеві операції не підтримуютьÑÑ"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ локаль (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ локаль (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ локаль (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ локаль (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "ПриÑÑƒÑ‚Ð½Ñ Ð¿Ð¾ÑˆÑ‚Ð° у $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Ðова пошта у $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Пошту у %s прочитано\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "ÑинтакÑична помилка: потрібен арифметичний вираз"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "ÑинтакÑична помилка: неочікувана `;'"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "ÑинтакÑична помилка: `((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: неправильний тип інÑтрукції %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "here-document з Ñ€Ñдка %d закінчено кінцем файла (очікувалоÑÑ Â«%s»)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: інÑÑ‚Ñ€ÑƒÐºÑ†Ñ–Ñ Ð¿ÐµÑ€ÐµÑпрÑÐ¼ÑƒÐ²Ð°Ð½Ð½Ñ `%d' поза межами"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+"shell_getc: shell_input_line_size (%zu) перевищує Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ SIZE_MAX (%lu): "
+"Ñ€Ñдок обрізано"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "перевищено макÑимальну можливу кількіÑÑ‚ÑŒ here-document"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "файл ÑкінчивÑÑ Ñ€Ð°Ð½Ñ–ÑˆÐµ, ніж було знайдено відповідний «%c»"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "файл ÑкінчивÑÑ Ñ€Ð°Ð½Ñ–ÑˆÐµ, ніж було знайдено `]]'"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "ÑинтакÑична помилка в умовному виразі: неочікувана лекÑема «%s»"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "ÑинтакÑична помилка в умовному виразі"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "неочікувана лекÑема «%s», очікувалаÑÑ `)'"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "очікувалаÑÑ `)'"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "неочікуваний аргумент унарного умовного оператора «%s»"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "неочікуваний аргумент унарного умовного оператора"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "неочікувана лекÑема «%s», очікувавÑÑ Ð±Ñ–Ð½Ð°Ñ€Ð½Ð¸Ð¹ умовний оператор"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "очікувавÑÑ Ð±Ñ–Ð½Ð°Ñ€Ð½Ð¸Ð¹ умовний оператор"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "неочікуваний аргумент бінарного умовного оператора «%s»"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "неочікуваний аргумент бінарного умовного оператора"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "неочікувана лекÑема «%c» в умовній команді"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "неочікувана лекÑема «%s» в умовній команді"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "неочікувана лекÑема %d в умовній команді"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "ÑинтакÑична помилка коло неочікуваної лекÑеми «%s»"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "ÑинтакÑична помилка коло «%s»"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "ÑинтакÑична помилка: раптово ÑкінчивÑÑ Ñ„Ð°Ð¹Ð»"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "ÑинтакÑична помилка"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "ВикориÑтовуйте \"%s\", щоб вийти з оболонки.\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "файл ÑкінчивÑÑ, перш ніж було знайдено відповідну `)'"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "завершеннÑ: функцію «%s» не знайдено"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s: можливий цикл повторних Ñпроб"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: неправильний з’єднувальний оператор `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: некоректний деÑкриптор файла"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: нульовий вказівник на файл"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr ""
+"деÑкриптор файла xtrace (%d) не дорівнює номеру файла у вказівнику xtrace "
+"(%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: «%c»: неправильний Ñимвол шаблону"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "деÑкриптор файла поза можливими межами"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: неоднозначне переÑпрÑмуваннÑ"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: заборонено перезапиÑувати наÑвні файли"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: обмеженнÑ: переÑпрÑÐ¼ÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ð¸Ð²Ð¾Ð´Ñƒ заборонене"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "не вдалоÑÑ Ñтворити тимчаÑовий файл Ð´Ð»Ñ here-document: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: не вдалоÑÑ Ð½Ð°Ð´Ð°Ñ‚Ð¸ змінній Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð´ÐµÑкриптора файла"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port не підтримуєтьÑÑ"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "помилка переÑпрÑмуваннÑ: не вдалоÑÑ Ñтворити копію деÑкриптора файла"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "не вдалоÑÑ Ð·Ð½Ð°Ð¹Ñ‚Ð¸ /tmp, будь лаÑка Ñтворіть його!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp має бути чинною назвою каталогу"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+"режим форматованого Ð²Ð¸Ð²ÐµÐ´ÐµÐ½Ð½Ñ Ð´Ð°Ð½Ð¸Ñ… у інтерактивних оболонках буде "
+"проігноровано"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: помилковий параметр"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "не вдалоÑÑ Ð²Ñтановити uid %d: ефективним Ñ” uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "не вдалоÑÑ Ð²Ñтановити gid %d: ефективним Ñ” gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "не вдалоÑÑ Ð·Ð°Ð¿ÑƒÑтити заÑіб діагноÑтики: режим діагноÑÑ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ð¸Ð¼ÐºÐ½ÐµÐ½Ð¾"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: це каталог"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "У мене нема назви!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, верÑÑ–Ñ %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"ВикориÑтовуйте:\t%s [довгий параметр GNU] [параметр] ...\n"
+"\t%s [довгий параметр GNU] [параметр] файл_Ñценарію ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Довгі параметри GNU:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Параметри оболонки:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD чи -c команда чи -O параметр_shopt\t\t(тільки на початку)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s чи -o параметр\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Введіть `%s -c \"help set\"', щоб отримати більше інформації про параметри "
+"оболонки.\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Введіть `%s -c help', щоб отримати більше інформації про вбудовані команди "
+"оболонки.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+"Щоб повідомити про помилку в програмі, викориÑтовуйте команду `bashbug'.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Ð”Ð¾Ð¼Ð°ÑˆÐ½Ñ Ñторінка bash: <http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Загальна довідкова Ñ–Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ñ–Ñ Ñ‰Ð¾Ð´Ð¾ викориÑÑ‚Ð°Ð½Ð½Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð½Ð¾Ð³Ð¾ Ð·Ð°Ð±ÐµÐ·Ð¿ÐµÑ‡ÐµÐ½Ð½Ñ "
+"GNU: <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: некоректна операціÑ"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "ÐенаÑвний Ñигнал"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "ЗавиÑаннÑ"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "ПерериваннÑ"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Вихід"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Помилкова інÑтрукціÑ"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Точка зупину trace/trap"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "ІнÑÑ‚Ñ€ÑƒÐºÑ†Ñ–Ñ ABORT"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "ІнÑÑ‚Ñ€ÑƒÐºÑ†Ñ–Ñ EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Помилка обчиÑлень з рухомою комою"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Вбитий"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Помилка шини"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Помилка адреÑуваннÑ"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Помилковий ÑиÑтемний виклик"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "Зламаний канал"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Таймер"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Припинено"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Ðевідкладні події Ð’/Ð’"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Зупинено (Ñигнал)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "ПродовженнÑ"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Зупинка чи Ð¿Ñ€Ð¸Ð¿Ð¸Ð½ÐµÐ½Ð½Ñ Ð´Ð¾Ñ‡Ñ–Ñ€Ð½ÑŒÐ¾Ð³Ð¾ процеÑу"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Зупинено (ввід з термінала)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Зупинено (вивід на термінал)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "В/В готовий"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "ÐžÐ±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ Ñ‡Ð°Ñу CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "ÐžÐ±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ Ñ€Ð¾Ð·Ð¼Ñ–Ñ€Ñƒ файла"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Таймер (віртуальний)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Таймер (профілюваннÑ)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Зміна вікна"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Ð‘Ð»Ð¾ÐºÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ñ‚Ñ€Ð°Ñ‡ÐµÐ½Ð¾"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Сигнал кориÑтувача 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Сигнал кориÑтувача 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Вхідні дані HFT очікують"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "наближаєтьÑÑ Ð²Ñ‚Ñ€Ð°Ñ‚Ð° живленнÑ"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "наближаєтьÑÑ Ð°Ð²Ð°Ñ€Ñ–Ð¹Ð½Ð° ÑитуаціÑ"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "перенеÑÐµÐ½Ð½Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑу на інший CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "помилка програмуваннÑ"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Режим монітору HFT надано"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Режим монітору HFT відкликано"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Завершено звукову поÑлідовніÑÑ‚ÑŒ HFT"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "Інформаційний запит"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Ðевідомий Ñигнал â„–%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "неправильна заміна: немає заключної «%s» у %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: неможливо означити елемент маÑиву ÑпиÑком"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "не вдалоÑÑ Ñтворити канал Ð´Ð»Ñ Ð¿Ñ–Ð´ÑтавлÑÐ½Ð½Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑу"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "не вдалоÑÑ Ñтворити дочірній Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð´Ð»Ñ Ð¿Ñ–Ð´ÑтавлÑÐ½Ð½Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑу"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "не вдалоÑÑ Ð²Ñ–Ð´ÐºÑ€Ð¸Ñ‚Ð¸ іменований канал %s Ð´Ð»Ñ Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "не вдалоÑÑ Ð²Ñ–Ð´ÐºÑ€Ð¸Ñ‚Ð¸ іменований канал %s Ð´Ð»Ñ Ð·Ð°Ð¿Ð¸Ñу"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "не вдалоÑÑ Ð·Ð´ÑƒÐ±Ð»ÑŽÐ²Ð°Ñ‚Ð¸ іменований канал %s Ñк fd %d"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "заміна команди: проігноровано порожній байт у вхідних даних"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "не вдалоÑÑ Ñтворити канал Ð´Ð»Ñ Ð¿Ñ–Ð´ÑтавлÑÐ½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¸"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "не вдалоÑÑ Ñтворити дочірній Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð´Ð»Ñ Ð¿Ñ–Ð´ÑтавлÑÐ½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¸"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr ""
+"command_substitute: не вдалоÑÑ Ñтворити копію каналу із файловим "
+"деÑкриптором 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: некоректна назва змінної Ð´Ð»Ñ Ð¿Ð¾ÑÐ¸Ð»Ð°Ð½Ð½Ñ Ð·Ð° назвою"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: некоректне непрÑме розгортаннÑ"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s: некоректна назва змінної"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s: параметр не вÑтановлено"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: параметр нульової довжини чи не вказаний"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: підрÑдок коротший за 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: неправильна заміна"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: не можна призначити таким чином"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"у наÑтупних верÑÑ–ÑÑ… оболонки буде виконуватиÑÑ Ð¾Ð±Ñ‡Ð¸ÑÐ»ÐµÐ½Ð½Ñ Ð´Ð»Ñ Ð·Ð°Ð¼Ñ–Ð½Ð¸ "
+"арифметичних виразів"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "неправильна заміна: немає заключної \"`\" у %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "нема відповідника: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "очікувавÑÑ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: очікувавÑÑ Ñ‡Ð¸Ñловий вираз"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "очікувалаÑÑ `)'"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "очікувалаÑÑ `)', отримано %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: очікувавÑÑ Ð±Ñ–Ð½Ð°Ñ€Ð½Ð¸Ð¹ оператор"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: очікувавÑÑ ÑƒÐ½Ð°Ñ€Ð½Ð¸Ð¹ оператор"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "відÑÑƒÑ‚Ð½Ñ `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "ÑинтакÑична помилка: неочікувана `;'"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "неправильний номер Ñигналу"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr ""
+"обробник паÑток: доÑÑгнуто макÑимального Ñ€Ñ–Ð²Ð½Ñ Ð´Ð»Ñ Ð¾Ð±Ñ€Ð¾Ð±Ð½Ð¸ÐºÐ° паÑток (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: неправильне Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñƒ trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: обробник Ñигналу Ñ” SIG_DFL, %d (%s) повторно надÑилаєтьÑÑ "
+"Ñобі"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: неправильний Ñигнал %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "помилка Ñ–Ð¼Ð¿Ð¾Ñ€Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð¾Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñ— «%s»"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "рівень оболонки (%d) занадто виÑокий, перевÑтановлено у 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: немає контекÑту функції у поточній облаÑÑ‚Ñ–"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: змінною не може бути значеннÑ, Ñке приймають інші змінні"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: приÑÐ²Ð¾Ñ”Ð½Ð½Ñ Ñ†Ñ–Ð»Ð¾Ð³Ð¾ чиÑла поÑиланню з назвою"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: немає контекÑту функції у поточній облаÑÑ‚Ñ–"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s має нульове Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ€Ñдка екÑпортуваннÑ"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "Помилковий Ñимвол %d у Ñ€Ñдку екÑпорту Ð´Ð»Ñ %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "немає `=' у Ñ€Ñдку екÑпорту Ð´Ð»Ñ %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: перший елемент shell_variables не Ñ” контекÑтом функції"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: немає контекÑту global_variables"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: перший елемент shell_variables не Ñ” тимчаÑовим оточеннÑм виконаннÑ"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: не вдалоÑÑ Ð²Ñ–Ð´ÐºÑ€Ð¸Ñ‚Ð¸ ФÐЙЛ"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: некоректне Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð´ÐµÑкриптора файла траÑуваннÑ"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÑуміÑноÑÑ‚Ñ– не належить припуÑтимому діапазону значень"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "© Free Software Foundation, Inc., 2012"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Ð›Ñ–Ñ†ÐµÐ½Ð·Ñ–Ñ GPLv3+: GNU GPL верÑÑ–Ñ 3 чи новіша <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, верÑÑ–Ñ %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr ""
+"Це вільне програмне забезпеченнÑ; ви можете його змінювати та "
+"розповÑюджувати."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Ðе надаєтьÑÑ ÐІЯКИХ ГÐРÐÐТІЙ у межах, передбачених законом."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: не вдалоÑÑ Ð²Ð¸Ð´Ñ–Ð»Ð¸Ñ‚Ð¸ %lu байтів (виділено %lu байтів)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: не вдалоÑÑ Ð²Ð¸Ð´Ñ–Ð»Ð¸Ñ‚Ð¸ %lu байтів"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: не вдалоÑÑ Ð²Ð¸Ð´Ñ–Ð»Ð¸Ñ‚Ð¸ %lu байтів (виділено %lu байтів)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: не вдалоÑÑ Ð²Ð¸Ð´Ñ–Ð»Ð¸Ñ‚Ð¸ %lu байтів"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-3] [назва[=значеннÑ] ...]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] назва [назва ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpsvPSVX] [-m keymap] [-f файл] [-q назва] [-u назва] [-r "
+"поÑлідовніÑÑ‚ÑŒ-клавіш] [-x поÑлідовніÑÑ‚ÑŒ-клавіш:команда-оболонки] "
+"[поÑлідовніÑÑ‚ÑŒ-клавіш:функціÑ-readline чи команда-readline]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [вбудована-команда [аргумент ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [вираз]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [каталог]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] команда [аргумент ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [назва[=значеннÑ] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] назва[=значеннÑ] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [параметр] назва[=значеннÑ] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [аргумент ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [аргумент ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f файл] [назва ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [аргумент ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts Ñ€Ñдок-параметрів назва [аргумент]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a назва] [команда [аргументи ...]] [переÑпрÑÐ¼ÑƒÐ²Ð°Ð½Ð½Ñ ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr ""
+"fc [-e редактор] [-lnr] [перший] [оÑтанній] чи fc -s [шаблон=заміна] "
+"[команда]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [завданнÑ]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p шлÑÑ…] [-dt] [назва ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [шаблон ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d позиціÑ] [n] чи history -anrw [файл] чи history -ps "
+"аргумент [аргумент ...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ ...] чи jobs -x команда [аргументи]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [ÑÐ¿ÐµÑ†Ð¸Ñ„Ñ–ÐºÐ°Ñ†Ñ–Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s Ñигнал | -n номер-Ñигналу | -Ñигнал] pid | Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ ... чи kill -l "
+"[Ñигнал]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let аргумент [аргумент ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a маÑив] [-d роздільник] [-i текÑÑ‚] [-n кількіÑÑ‚ÑŒ-Ñимволів] [-"
+"N кількіÑÑ‚ÑŒ-Ñимволів][-p запрошеннÑ] [-t ліміт-чаÑу] [-u деÑкриптор-файла] "
+"[назва ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o назва-параметра] [--] [аргумент ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [назва ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [назва[=значеннÑ] ...] чи export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonli [-af [назва[=значеннÑ] ...] чи readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source файл [аргументи]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". файл [аргументи]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [вираз]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ аргумент... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[аргумент] Ñигнал ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] назва [назва ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [обмеженнÑ]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [режим-доÑтупу]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [ідентифікатор]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [ідентифікатор-процеÑу ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for ÐÐЗВР[in СЛОВР... ] ; do КОМÐÐДИ; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( вираз1; вираз2; вираз3 )); do КОМÐÐДИ; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select ÐÐЗВР[in СЛОВР...;] do КОМÐÐДИ; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] канал"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case СЛОВО in [ШÐБЛОР[| ШÐБЛОÐ]...) КОМÐÐДИ ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if КОМÐÐДИ; then КОМÐÐДИ; [ elif КОМÐÐДИ; then КОМÐÐДИ; ]... [ else "
+"КОМÐÐДИ; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while КОМÐÐДИ; do КОМÐÐДИ; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until КОМÐÐДИ; do КОМÐÐДИ; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [ÐÐЗВÐ] команда [переÑпрÑмуваннÑ]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function ÐÐЗВР{ КОМÐÐДИ ; } чи ÐÐЗВР() { КОМÐÐДИ ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ КОМÐÐДИ ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( вираз ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ вираз ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - назви та Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð´ÐµÑких змінних оболонки"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | каталог]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [назва-параметра ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v змінна] шаблон-Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ [аргументи]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o параметр] [-A діÑ] [-G шаблон-"
+"оболонки] [-W ÑпиÑок-Ñлів] [-F функціÑ] [-C команда] [-X шаблон-"
+"фільтруваннÑ] [-P префікÑ] [-S ÑуфікÑ] [назва ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o параметр] [-A діÑ] [-G шаблон-оболонки] [-W "
+"ÑпиÑок-Ñлів] [-F функціÑ] [-C команда] [-X шаблон-фільтруваннÑ] [-P "
+"префікÑ] [-S ÑуфікÑ] [Ñлово]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o параметр] [-DEI] [назва ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d роздільник] [-n кількіÑÑ‚ÑŒ] [-O початок-відліку] [-s кількіÑÑ‚ÑŒ] [-"
+"t] [-u деÑкриптор] [-C обробник] [-c крок] [маÑив]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d роздільник] [-n кількіÑÑ‚ÑŒ] [-O початок-відліку] [-s кількіÑÑ‚ÑŒ] "
+"[-t] [-u деÑкриптор] [-C обробник] [-c крок] [маÑив]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Додає чи показує пÑевдоніми Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´.\n"
+" \n"
+" Викликана без аргументів, команда `alias' друкує ÑпиÑок пÑевдонімів у\n"
+" придатній до подальшого Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ñ„Ð¾Ñ€Ð¼Ñ– `alias ÐÐЗВÐ=ЗÐÐЧЕÐÐЯ'.\n"
+" \n"
+" Інакше вона додає пÑевдоніми Ð´Ð»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— вказаної ÐÐЗВИ, Ð´Ð»Ñ Ñкої надане\n"
+" ЗÐÐЧЕÐÐЯ. Пробіли в кінці ЗÐÐЧЕÐÐЯ дозволÑÑŽÑ‚ÑŒ увімкнути подальше "
+"розкриттÑ\n"
+" пÑевдонімів уÑередині цього пÑевдоніму під Ñ‡Ð°Ñ Ð¹Ð¾Ð³Ð¾ підÑтавлÑннÑ.\n"
+" \n"
+" Параметри:\n"
+" -p\tвивеÑти уÑÑ– визначені пÑевдоніми у придатній до Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ñ„Ð¾Ñ€Ð¼Ñ–.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо було вказано ÐÐЗВУ, Ð´Ð»Ñ Ñкої немає\n"
+" пÑевдоніма."
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Вилучає уÑÑ– вказані ÐÐЗВИ зі ÑпиÑку визначених пÑевдонімів.\n"
+" \n"
+" Параметри:\n"
+" -a\tВилучити Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÑƒÑÑ–Ñ… пÑевдонімів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" ЗавершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо ÐÐЗВРне Ñ” визначеним пÑевдонімом."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Ð’Ñтановлює Ð¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐºÐ»Ð°Ð²Ñ–Ñˆ та змінні readline.\n"
+" \n"
+" Призначає функції чи макровизначенню readline поÑлідовніÑÑ‚ÑŒ клавіш чи\n"
+" вÑтановлює змінну readline. Ðргумент, що не відноÑÑÑ‚ÑŒÑÑ Ð´Ð¾ параметрів\n"
+" має ÑинтакÑÐ¸Ñ Ñ‚Ð°ÐºÐ¸Ð¹ же Ñк у ~/.inputrc, але мають бути вказані Ñк один\n"
+" аргумент, наприклад, bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Параметри:\n"
+" -m набір ВикориÑтовувати ÐÐБІР призначень клавіш на чаÑ\n"
+" Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ñ†Ñ–Ñ”Ñ— команди. Ðазви Ñ–Ñнучих наборів: "
+"emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command та vi-insert.\n"
+" -l ВивеÑти назви функцій.\n"
+" -P ВивеÑти назви функцій та Ñкі поÑлідовноÑÑ‚Ñ– клавіш "
+"їм\n"
+" призначено.\n"
+" -p ВивеÑти функції та Ð¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñƒ формі, придатній "
+"длÑ\n"
+" подальшого викориÑÑ‚Ð°Ð½Ð½Ñ Ñк ввід.\n"
+" -S ВивеÑти поÑлідовноÑÑ‚Ñ– клавіш, Ñкі запуÑкають\n"
+" макровизначеннÑ.\n"
+" -s ВивеÑти поÑлідовноÑÑ‚Ñ– клавіш, Ñкі запуÑкають\n"
+" Ð¼Ð°ÐºÑ€Ð¾Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñƒ формі, придатній Ð´Ð»Ñ Ð¿Ð¾Ð´Ð°Ð»ÑŒÑˆÐ¾Ð³Ð¾\n"
+" викориÑÑ‚Ð°Ð½Ð½Ñ Ñк ввід.\n"
+" -V ВивеÑти назви та Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¸Ñ….\n"
+" -v ВивеÑти назви та Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¸Ñ… у формі, що може\n"
+" бути надалі викориÑтана Ñк ввід.\n"
+" -q Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñ ÐŸÐ¾ÐºÐ°Ð·Ð°Ñ‚Ð¸, Ñкі поÑлідовноÑÑ‚Ñ– клавіш запуÑкають цю\n"
+" функцію.\n"
+" -u Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñ Ð¡ÐºÐ°Ñувати уÑÑ– призначені цій функції "
+"поÑлідовноÑÑ‚Ñ–.\n"
+" -r поÑлідовніÑÑ‚ÑŒ СкаÑувати Ð¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐŸÐžÐ¡Ð›Ð†Ð”ÐžÐ’ÐОСТІ.\n"
+" -f файл Прочитати Ð¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐºÐ»Ð°Ð²Ñ–Ñˆ з ФÐЙЛУ.\n"
+" -x поÑлідовніÑÑ‚ÑŒ:команда-оболонки\tПри введенні ПОСЛІДОВÐОСТІ буде\n"
+" \t\t\t\tзапуÑкатиÑÑ ÐšÐžÐœÐÐДÐ-ОБОЛОÐКИ.\n"
+" -X Показати ÑпиÑок поÑлідовноÑтей клавіш, пов’Ñзани з -"
+"x та відповідні\n"
+" команди у форматі, Ñким можна ÑкориÑтатиÑÑ Ñк "
+"вхідними даними\n"
+" Ð´Ð»Ñ Ñ–Ð½ÑˆÐ¾Ñ— програми.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказані правильні параметри та не\n"
+" виникло помилки під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Виходить з циклів for, while чи until.\n"
+" \n"
+" Перериває цикли FOR, WHILE чи UNTIL. Якщо вказано N, перериває\n"
+" N вкладених циклів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо N менше за 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Переходить до наÑтупної ітерації циклів for, while чи until.\n"
+" \n"
+" Переходить до наÑтупної ітерації циклу for, while чи until.\n"
+" Якщо вказане N, перехід відбуваєтьÑÑ Ñƒ N-ному охоплюючому циклі.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо N менше 1."
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Виконує вбудовану команду оболонки.\n"
+" \n"
+" ЗапуÑкає ВБУДОВÐÐУ-КОМÐÐДУ з вказаними ÐРГУМЕÐТÐМИ, пошук команди не\n"
+" робитьÑÑ. Це може Ñтати в нагоді, Ñкщо ви хочете замінити вбудовану\n"
+" команду функцією оболонки, але вам треба запуÑкати вбудовану команду\n"
+" зÑередини цієї функції.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð’Ð‘Ð£Ð”ÐžÐ’ÐÐОЇ-КОМÐÐДИ або помилку, Ñкщо\n"
+" ВБУДОВÐÐÐ-КОМÐÐДРне Ñ” вбудованою командою оболонки."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Повертає контекÑÑ‚ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¿Ð¾Ñ‚Ð¾Ñ‡Ð½Ð¾Ñ— підпрограми.\n"
+" \n"
+" Якщо ВИРÐЗ не вказано, виводить \"$line $filename\". Інакше виводить\n"
+" \"$line $subroutine $filename\"; цю додаткову інформацію можна\n"
+" викориÑтовувати Ð´Ð»Ñ Ñ‚Ñ€Ð°ÑÑƒÐ²Ð°Ð½Ð½Ñ Ñтеку.\n"
+" \n"
+" Ð—Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð’Ð˜Ð ÐЗУ визначає на Ñкільки рівнів викликів піднÑтиÑÑ Ð²Ñ–Ð´\n"
+" поточного; поточний рівень є нульовим.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо оболонка зараз не виконує функцію\n"
+" або Ñкщо ВИРÐЗ Ñ” неправильним."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Змінює робочий каталог оболонки.\n"
+" \n"
+" Змінює поточний каталог на КÐТÐЛОГ. Якщо КÐТÐЛОГ не вказано,\n"
+" Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð±ÑƒÐ´Ðµ взÑто зі Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¾Ñ— Ñередовища HOME.\n"
+" \n"
+" Змінна CDPATH визначає набір каталогів, в Ñких Ñлід шукати КÐТÐЛОГ.\n"
+" Каталоги у цій змінній розділÑÑŽÑ‚ÑŒÑÑ Ð´Ð²Ð¾ÐºÑ€Ð°Ð¿ÐºÐ¾ÑŽ (:).\n"
+" ÐŸÐ¾Ñ€Ð¾Ð¶Ð½Ñ Ð½Ð°Ð·Ð²Ð° каталогу означає поточний каталог. Якщо КÐТÐЛОГ\n"
+" починаєтьÑÑ Ð· похилої риÑки (/), CDPATH не викориÑтовуєтьÑÑ.\n"
+" \n"
+" Якщо каталог не буде знайдено, у разі визначеного параметра оболонки\n"
+" `cdable_vars', КÐТÐЛОГ вважатиметьÑÑ Ð½Ð°Ð·Ð²Ð¾ÑŽ змінної. Якщо змінна з\n"
+" такою назвою Ñ–Ñнуватиме, Ñ—Ñ— Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð±ÑƒÐ´Ðµ викориÑтане заміÑÑ‚ÑŒ КÐТÐЛОГУ.\n"
+" \n"
+" Параметри:\n"
+" -L\tПримуÑово переходити за Ñимволічними поÑиланнÑми: визначати\n"
+" \tджерело Ñимволічних поÑилань Ñк КÐТÐЛОГ піÑÐ»Ñ Ð¾Ð±Ñ€Ð¾Ð±ÐºÐ¸ запиÑів `..'.\n"
+" -P\tВикориÑтовувати фізичну Ñтруктуру каталогів, не переходити за\n"
+" \tÑимволічними поÑиланнÑми: визначати джерело Ñимволічних поÑилань Ñк\n"
+" \tКÐТÐЛОГ до обробки запиÑів `..'.\n"
+" -e\tÑкщо вказано параметр -P Ñ– програмі не вдаÑÑ‚ÑŒÑÑ Ð²Ð¸Ð·Ð½Ð°Ñ‡Ð¸Ñ‚Ð¸ "
+"поточний\n"
+" \tробочий каталог, вийти з ненульовим значеннÑм Ñтану.\n"
+" -@ у ÑиÑтемах, де передбачено таку підтримку, показати файл з "
+"розширеними\n"
+" атрибутами Ñк каталог, що міÑтить атрибути файла\n"
+" \n"
+" Зазвичай команда переходитиме за Ñимволічними поÑиланнÑми, неначе було\n"
+" вказано параметр `-L'.\n"
+" `..' оброблÑєтьÑÑ ÑˆÐ»Ñхом Ð²Ð¸Ð»ÑƒÑ‡ÐµÐ½Ð½Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚Ñ–Ð² шлÑху до Ñимволу\n"
+" похилої риÑки або за початковим компонентом каталогу КÐТÐЛОГ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Повертає 0, Ñкщо каталог було змінено Ñ– Ñкщо було уÑпішно вÑтановлено "
+"значеннÑ\n"
+" $PWD у разі викориÑÑ‚Ð°Ð½Ð½Ñ -P. За інших результатів повертає ненульове "
+"значеннÑ."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"Виводить назву поточного робочого каталогу.\n"
+" \n"
+" Параметри:\n"
+" -L\tВивеÑти Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ $PWD, Ñкщо вона вказує поточний робочий каталог.\n"
+" -P\tВивеÑти фізичне Ñ€Ð¾Ð·Ñ‚Ð°ÑˆÑƒÐ²Ð°Ð½Ð½Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³Ñƒ, без Ñимволічних поÑилань.\n"
+" \n"
+" Зазвичай `pwd' працює Ñк ніби вказано `-L'.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано неправильний параметр чи\n"
+" не вдалоÑÑ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ñ‚Ð¸ доÑтуп до поточного робочого каталогу."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Ðічого не робить.\n"
+" \n"
+" Ðе має жодного ефекту; Ñ†Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° нічого не робить.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завжди уÑпішна."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"ЗавершуєтьÑÑ ÑƒÑпішно.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завжди уÑпішна."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"ЗавершуєтьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ¾Ð²Ð¾.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завжди завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"ЗапуÑкає звичайну команду чи показує інформацію про команди.\n"
+" \n"
+" ЗапуÑкає КОМÐÐДУ з ÐРГУМЕÐТÐМИ, не роблÑчи пошуку Ñеред функцій "
+"оболонки,\n"
+" чи показує інформацію про вказані КОМÐÐДИ. Може викориÑтовуватиÑÑ Ð´Ð»Ñ\n"
+" запуÑку команд з диÑку, коли Ñ–Ñнує Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñ Ð· такою ж назвою.\n"
+" \n"
+" Параметри:\n"
+" -p ВикориÑтовувати Ñтандартне Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ PATH, Ñке забезпечує\n"
+" Ð·Ð½Ð°Ñ…Ð¾Ð´Ð¶ÐµÐ½Ð½Ñ ÑƒÑÑ–Ñ… Ñтандартних утиліт.\n"
+" -v ВивеÑти Ð¾Ð¿Ð¸Ñ ÐšÐžÐœÐÐД, подібний до виводу вбудованої команди "
+"`type'.\n"
+" -V ВивеÑти більш багатоÑлівний Ð¾Ð¿Ð¸Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— з КОМÐÐД.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ ÐšÐžÐœÐÐДИ або помилку, Ñкщо КОМÐÐДУ не "
+"буде\n"
+" знайдено."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Ð’Ñтановлює Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ‚Ð° влаÑтивоÑÑ‚Ñ– змінних.\n"
+" \n"
+" ОпиÑує змінні та вÑтановлює Ñ—Ñ… влаÑтивоÑÑ‚Ñ–. Якщо ÐÐЗВИ не вказано,\n"
+" показує влаÑтивоÑÑ‚Ñ– та Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÑƒÑÑ–Ñ… змінних.\n"
+" \n"
+" Параметри:\n"
+" -f\tОбмежити поле дії лише назвами та визначеннÑми функцій.\n"
+" -F\tОбмежити показ лише назвами функцій (Ð¿Ð»ÑŽÑ Ð½Ð¾Ð¼ÐµÑ€ Ñ€Ñдку та\n"
+" \t\tфайл, звідки походить функціÑ, Ñкщо виконуєтьÑÑ Ð´Ñ–Ð°Ð³Ð½Ð¾Ñтика).\n"
+" -g\tÑтворити загальні змінні, Ñкщо викориÑтано у функції оболонки,\n"
+" \t\tÑкщо це не Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ¸, буде проігноровано.\n"
+" -p\tПоказати влаÑтивоÑÑ‚Ñ– та Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— з ÐÐЗВ.\n"
+" \n"
+" Параметри, що вÑтановлюють влаÑтивоÑÑ‚Ñ–:\n"
+" -a\tЗробити ÐÐЗВИ індекÑованими маÑивами (Ñкщо підтримуєтьÑÑ).\n"
+" -A\tЗробити ÐÐЗВИ аÑоціативними маÑивами (Ñкщо підтримуєтьÑÑ).\n"
+" -i\tÐадати ÐÐЗВРвлаÑтивіÑÑ‚ÑŒ `ціле чиÑло'.\n"
+" -n\tЗробити ÐÐЗВУ поÑиланнÑм на змінну, вказану Ñк значеннÑ\n"
+" -l\tПереворити Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— ÐÐЗВИ до нижнього регіÑтру, Ñкщо ÐÐЗВИ "
+"визначено.\n"
+" -r\tЗробити ÐÐЗВИ незмінними (лише Ð´Ð»Ñ Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ).\n"
+" -t\tÐадати ÐÐЗВÐÐœ влаÑтивіÑÑ‚ÑŒ `trace'.\n"
+" -u\tПеретворити Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— ÐÐЗВИ до верхнього регіÑтру, Ñкщо "
+"ÐÐЗВИ визначено.\n"
+" -x\tЕкÑпортувати ÐÐЗВИ.\n"
+" \n"
+" Замінивши `+' на `-' можна вимкнути відповідну влаÑтивіÑÑ‚ÑŒ.\n"
+" \n"
+" При означенні змінні з влаÑтивіÑÑ‚ÑŽ цілого чиÑла виконуєтьÑÑ Ð°Ñ€Ð¸Ñ„Ð¼ÐµÑ‚Ð¸Ñ‡Ð½Ðµ\n"
+" обчиÑÐ»ÐµÐ½Ð½Ñ (див. команду `let') значеннÑ.\n"
+" \n"
+" При викориÑтанні вÑередині функції `declare' робить ÐÐЗВИ локальними\n"
+" змінними, Ñк команда `local'. Параметр `-g' вимикає таку поведінку.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказані правильні параметри Ñ– не "
+"виникло\n"
+" помилки під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Ð’Ñтановлює Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ‚Ð° влаÑтивоÑÑ‚Ñ– змінних.\n"
+" \n"
+" Синонім `declare'. ДивітьÑÑ `help declare'."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"ОпиÑує локальні змінні.\n"
+" \n"
+" Створює локальну змінну ÐÐЗВРта призначає їй ЗÐÐЧЕÐÐЯ. ПÐРÐМЕТР може "
+"бути\n"
+" будь-Ñким параметром, що приймаєтьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ `declare'.\n"
+" \n"
+" Локальні змінні можуть викориÑтовуватиÑÑ Ð»Ð¸ÑˆÐµ уÑередині функції; Ñ—Ñ… "
+"видно\n"
+" лише у функції, де їх визначено та її нащадках.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано помилкові параметри, "
+"ÑтаєтьÑÑ\n"
+" помилка під Ñ‡Ð°Ñ Ð½Ð°Ð´Ð°Ð½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ñ–Ð¹ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð°Ð±Ð¾ Ñкщо оболонка не виконує "
+"функцію."
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Друкує аргументи до Ñтандартного виводу.\n"
+" \n"
+" Виводить ÐРГУМЕÐТИ, відокремлені один від одного одинарним Ñимволом "
+"пробілу, із\n"
+" завершальним Ñимволом розриву Ñ€Ñдка до Ñтандартного виводу.\n"
+" \n"
+" Параметри:\n"
+" -n\tÐе додавати Ñимвол нового Ñ€Ñдку в кінці.\n"
+" -e\tУвімкнути інтерпретацію нижченаведених поÑлідовноÑтей.\n"
+" -E\tЯвно заборонити інтерпретацію поÑлідовноÑтей.\n"
+" \n"
+" `echo' інтерпретує наÑтупні поÑлідовноÑÑ‚Ñ–, що починаютьÑÑ Ð·Ñ– зворотньої\n"
+" похилої риÑки:\n"
+" \\a\tÑигнал (дзвінок)\n"
+" \\b\tÐ¿Ð¾Ð²ÐµÑ€Ð½ÐµÐ½Ð½Ñ ÐºÑƒÑ€Ñору\n"
+" \\c\tне виводити вÑе, що далі\n"
+" \\e\tÑимвол escape\n"
+" \\E\tÑимвол escape\n"
+" \\f\tперехід на Ñ€Ñдок нижче\n"
+" \\n\tпочаток нового Ñ€Ñдку\n"
+" \\r\tÐ¿Ð¾Ð²ÐµÑ€Ð½ÐµÐ½Ð½Ñ Ð´Ð¾ початку Ñ€Ñдку\n"
+" \\t\tгоризонтальна табулÑціÑ\n"
+" \\v\tвертикальна табулÑціÑ\n"
+" \\\\\tÐ·Ð²Ð¾Ñ€Ð¾Ñ‚Ð½Ñ Ð¿Ð¾Ñ…Ð¸Ð»Ð° риÑка\n"
+" \\0nnn\tÑимвол з віÑімковим ASCII-кодом NNN. NNN може мати від\n"
+" \t\tÐ½ÑƒÐ»Ñ Ð´Ð¾ трьох віÑімкових цифр\n"
+" \\xHH\tвоÑьмибітовий Ñимвол із шіÑтнадцÑтковим кодом HH. HH\n"
+" \t\tможе бути одною чи двома шіÑтнадцÑтковими цифрами\n"
+" \\uHHHH\tÑимвол Unicode, чиє Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ” шіÑтнадцÑтковим чиÑлом HHHH.\n"
+" \t\tHHHH може ÑкладатиÑÑ Ð· одної, двох, трьох або чотирьох "
+"шіÑтнадцÑткових цифр.\n"
+" \\UHHHHHHHH Ñимвол Unicode, чиє Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ” шіÑтнадцÑтковим чиÑлом\n"
+" \t\tHHHHHHHH. HHHHHHHH може міÑтити від однією до воÑьми шіÑтнадцÑткових "
+"цифр.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо виникне помилка запиÑу."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Друкує аргументи до Ñтандартного виводу.\n"
+" \n"
+" Виводить ÐРГУМЕÐТИ до Ñтандартного виводу з переходом на новий Ñ€Ñдок.\n"
+" \n"
+" Параметри:\n"
+" -n\tÐе додавати Ñимвол нового Ñ€Ñдку в кінці.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ° запиÑу."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Вмикає та вимикає вбудовані команди оболонки.\n"
+" \n"
+" Вмикає та вимикає вбудовані команди оболонки. Ð’Ð¸Ð¼ÐºÐ½ÐµÐ½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¸ "
+"дозволÑÑ”\n"
+" вам запуÑкати команду з диÑку, що має таку ж назву, Ñк Ñ– вбудована "
+"команда\n"
+" оболонки, без потреби вказувати повний шлÑÑ… до команди.\n"
+" \n"
+" Параметри:\n"
+" -a\tÐадрукувати ÑпиÑок вбудованих команд, вказуючи чи вони ввімкнені.\n"
+" -n\tВимкнути кожну з ÐÐЗВ або надрукувати ÑпиÑок вимкнених команд.\n"
+" -p\tÐадрукувати ÑпиÑок вбудованих команд у придатній Ð´Ð»Ñ Ð¿Ð¾Ð´Ð°Ð»ÑŒÑˆÐ¾Ð³Ð¾\n"
+" \tÐ²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ñ„Ð¾Ñ€Ð¼Ñ–.\n"
+" -s\tДрукувати лише назви `Ñпеціальних' команд Posix.\n"
+" \n"
+" Параметри, що контролюють динамічне завантаженнÑ:\n"
+" -f\tЗавантажити вбудовану команду ÐÐЗВРз колективного об’єктного "
+"ФÐЙЛУ.\n"
+" -d\tВилучити вбудовану команду, завантажену за допомогою -f.\n"
+" \n"
+" Без параметрів вмикає кожну з ÐÐЗВ.\n"
+" \n"
+" Щоб викориÑтовувати `test', що знаходитьÑÑ Ð´ÐµÑÑŒ у $PATH заміÑÑ‚ÑŒ\n"
+" вбудованої у оболонку верÑÑ–Ñ—, введіть `enable -n test'.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо ÐÐЗВРне Ñ” вбудованою командою\n"
+" оболонки або Ñкщо трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ° під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Виконує аргументи Ñк команду оболонки.\n"
+" \n"
+" Об’єднує ÐРГУМЕÐТИ в один Ñ€Ñдок та виконує результат Ñк команди, "
+"введені\n"
+" до оболонки.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає результат Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¸. Якщо отриманий Ñ€Ñдок "
+"команди\n"
+" Ñ” порожнім Ñ€Ñдком, команда завершуєтьÑÑ ÑƒÑпішно."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Ðналізує Ñ€Ñдок параметрів.\n"
+" \n"
+" Getopts викориÑтовуєтьÑÑ Ð¿Ñ–Ð´Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð°Ð¼Ð¸ оболонки Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ñ–Ð·Ñƒ позиційних\n"
+" аргументів Ñк параметрів командного Ñ€Ñдку.\n"
+" \n"
+" РЯДОК-ПÐРÐМЕТРІВ міÑтить літери параметрів, Ñкі можуть бути вказані; "
+"Ñкщо\n"
+" за літерою іде двокрапка, цей параметр очікує аргументу, відокремленого\n"
+" від нього пробілом.\n"
+" \n"
+" ПіÑÐ»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ð³Ð¾ запуÑку getopts кладе наÑтупний параметр до змінної "
+"оболонки\n"
+" $name, Ñтворюючи Ñ—Ñ—, Ñкщо треба. Ðомер наÑтупного неопрацьованого\n"
+" аргументу кладетьÑÑ Ð´Ð¾ змінної оболонки OPTIND. OPTIND вÑтановлюєтьÑÑ Ñƒ "
+"1\n"
+" кожного разу, Ñк запуÑкаєтьÑÑ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ° чи Ñкрипт. Якщо параметр очікує\n"
+" аргументу, getopts кладе аргумент до змінної оболонки OPTARG.\n"
+" \n"
+" Getopts може повідомлÑти про помилки двома ÑпоÑобами. Якщо першим "
+"Ñимволом\n"
+" РЯДКУ-ПÐРÐМЕТРІВ Ñ” двокрапка, getopts викориÑтовує `тихе' Ð¿Ð¾Ð²Ñ–Ð´Ð¾Ð¼Ð»ÐµÐ½Ð½Ñ "
+"про\n"
+" помилки. Ð’ такому режимі Ð¿Ð¾Ð²Ñ–Ð´Ð¾Ð¼Ð»ÐµÐ½Ð½Ñ Ð¿Ñ€Ð¾ помилки не виводÑÑ‚ÑŒÑÑ. Якщо "
+"буде\n"
+" знайдено неправильний параметр, getopts покладе його до OPTARG. Якщо не\n"
+" буде вказано очікуваний аргумент, getopts покладе ':' до ÐÐЗВÐ, а "
+"Ñимвол\n"
+" параметра — до OPTARG. У `гучному' режимі, при з помилками у параметрі у "
+"NAME\n"
+" кладетьÑÑ '?', а OPTARG ÑкидаєтьÑÑ. Якщо потрібний аргумент не вказано, "
+"у\n"
+" NAME кладетьÑÑ '?', OPTARG ÑкидаєтьÑÑ Ñ– друкуєтьÑÑ Ð´Ñ–Ð°Ð³Ð½Ð¾Ñтичне\n"
+" повідомленнÑ.\n"
+" \n"
+" Якщо змінна оболонки OPTERR вÑтановлена у 0, getopts не друкуватиме\n"
+" Ð¿Ð¾Ð²Ñ–Ð´Ð¾Ð¼Ð»ÐµÐ½Ð½Ñ Ð¿Ñ€Ð¾ помилки навіть у `гучному режимі'. Стандартне значеннÑ\n"
+" OPTERR — 1.\n"
+" \n"
+" Зазвичай getopts аналізує позиційні параметри ($0 - $9), але Ñкщо "
+"надано\n"
+" більше аргументів, заміÑÑ‚ÑŒ цього аналізуютьÑÑ Ð²Ð¾Ð½Ð¸.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо знайдено параметр; помилково, Ñкщо\n"
+" параметри ÑкінчилиÑÑ Ð°Ð±Ð¾ трапилаÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Заміщує оболонку вказаною командою.\n"
+" \n"
+" ЗапуÑкає КОМÐÐДУ, заміщаючи поточну оболонку вказаною програмою.\n"
+" ÐРГУМЕÐТИ передаютьÑÑ ÐšÐžÐœÐÐДІ. Якщо КОМÐÐДУ не вказано, будь-Ñкі\n"
+" переÑпрÑÐ¼ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð°ÑтоÑовуютьÑÑ Ð´Ð¾ поточної оболонки.\n"
+" \n"
+" Параметри:\n"
+" -a назва\tПередати ÐÐЗВУ Ñк нульовий аргумент КОМÐÐДИ.\n"
+" -c\tЗапуÑтити КОМÐÐДУ з порожнім оточеннÑм.\n"
+" -l\tПоклаÑти риÑку до нульового аргументу КОМÐÐДИ.\n"
+" \n"
+" Якщо команду не вдаÑÑ‚ÑŒÑÑ Ð·Ð°Ð¿ÑƒÑтити, неінтерактивна оболонка "
+"завершуєтьÑÑ,\n"
+" Ñкщо тільки не вÑтановлено параметр оболонки `execfail'.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо команду не буде знайдено або Ñкщо\n"
+" трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ° переÑпрÑмуваннÑ."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Виходить з оболонки.\n"
+" \n"
+" Виходить з оболонки, повертаючи ÑÑ‚Ð°Ñ‚ÑƒÑ N. Якщо N не вказано, беретьÑÑ\n"
+" ÑÑ‚Ð°Ñ‚ÑƒÑ Ð¾Ñтанньої запущеної команди."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Виходить з оболонки ÑеанÑу.\n"
+" \n"
+" Виходить з оболонки ÑеанÑу зі ÑтатуÑом N. Повертає помилку, Ñкщо "
+"команду\n"
+" запущено не у оболонці ÑеанÑу."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Показує чи запуÑкає команди зі ÑпиÑку попередньо запущених.\n"
+" \n"
+" Fc викориÑтовуєтьÑÑ Ð´Ð»Ñ Ð¿Ð¾ÐºÐ°Ð·Ñƒ чи Ñ€ÐµÐ´Ð°Ð³ÑƒÐ²Ð°Ð½Ð½Ñ Ñ‚Ð° подальшого повторного\n"
+" запуÑку команд з журналу. ПЕРШИЙ та ОСТÐÐÐІЙ можуть вказувати діапазон\n"
+" або ПЕРШИЙ може бути Ñ€Ñдком, тоді він означатиме оÑтанню команду, що\n"
+" починалаÑÑ Ð· цього Ñ€Ñдка.\n"
+" \n"
+" Параметри:\n"
+" -e РЕДÐКТОР\tВказує редактор. Зазвичай це FCEDIT, EDITOR чи vi,\n"
+" \t\tщо перше буде знайдене.\n"
+" -l\tПоказати Ñ€Ñдки журналу, заміÑÑ‚ÑŒ редагуваннÑ.\n"
+" -n\tÐе виводити номери Ñ€Ñдків у ÑпиÑку.\n"
+" -r\tПоказувати у зворотньому порÑдку (найновіші першими).\n"
+" \n"
+" У форматі `fc -s [шаблон=заміна ...] [команда]', КОМÐÐДРзапуÑкаєтьÑÑ\n"
+" піÑÐ»Ñ Ð·Ð°Ð¼Ñ–Ð½Ð¸ ШÐБЛОÐ=ЗÐМІÐÐ.\n"
+" \n"
+" При викориÑтанні цієї команди може бути зручним пÑевдонім r='fc -s' — "
+"тоді\n"
+" `r cc' запуÑтить оÑтанню команду, що починаєтьÑÑ Ð· `cc', а `r' повторно\n"
+" виконає оÑтанню команду.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð·Ñ– ÑтатуÑом запущених команд, або помилкою, Ñкщо\n"
+" трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Переводить Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ñƒ пріоритетний режим.\n"
+" \n"
+" Переводить ЗÐВДÐÐÐЯ у пріоритетний режим Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ñ– робить його "
+"поточним\n"
+" завданнÑм. Якщо ЗÐВДÐÐÐЯ не вказане, беретьÑÑ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ, Ñке оболонка\n"
+" вважає поточним.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð·Ñ– ÑтатуÑом Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ, що переведене\n"
+" у пріоритетний режим, або помилкою, Ñкщо трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Переводить Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ñƒ фоновий режим.\n"
+" \n"
+" Переводить кожне з ЗÐВДÐÐЬ у фоновий режим виконаннÑ, Ñк ніби Ñ—Ñ… "
+"запущено\n"
+" із `&'. Якщо ЗÐВДÐÐÐЯ не вказані, беретьÑÑ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ, що оболонка вважає\n"
+" поточним.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо контроль завдань не ввімкнено або "
+"Ñкщо\n"
+" трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Запам’Ñтовує чи показує Ñ€Ð¾Ð·Ð¼Ñ–Ñ‰ÐµÐ½Ð½Ñ Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼.\n"
+" \n"
+" Визначає та запам’Ñтовує повний шлÑÑ… до кожної з вказаних програм. Якщо\n"
+" ÐÐЗВИ не вказані, показує інформацію про збережені команди.\n"
+" \n"
+" Параметри:\n"
+" -d\tВилучити з кешу Ñ€Ð¾Ð·Ð¼Ñ–Ñ‰ÐµÐ½Ð½Ñ ÐÐЗВ.\n"
+" -l\tПоказувати у форматі, що можна потім виконати.\n"
+" -p шлÑÑ…\tвикориÑтовувати ШЛЯХ Ñк повний шлÑÑ… до ÐÐЗВИ.\n"
+" -r\tСпорожнити кеш.\n"
+" -t\tВивеÑти збережені Ñ€Ð¾Ð·Ñ‚Ð°ÑˆÑƒÐ²Ð°Ð½Ð½Ñ ÐÐЗВ, вказуючи перед розташуваннÑм\n"
+" \t\tвідповідну ÐÐЗВУ, Ñкщо вказано декілька ÐÐЗВ.\n"
+" Ðргументи:\n"
+" ÐÐЗВÐ\tКожна з ÐÐЗВ шукаєтьÑÑ Ñƒ $PATH та додаєтьÑÑ Ð´Ð¾ ÑпиÑку "
+"збережених\n"
+" \t\tкоманд.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо ÐÐЗВУ не вдалоÑÑ Ð·Ð½Ð°Ð¹Ñ‚Ð¸ або Ñкщо\n"
+" вказано помилковий параметр."
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Показує інформацію про вбудовані команди.\n"
+" \n"
+" Показує коротку довідку з вбудованих команд. Якщо вказано ШÐБЛОÐ, надає\n"
+" детальну довідку з уÑÑ–Ñ… команд, що відповідають цьому ШÐБЛОÐУ. Якщо "
+"його\n"
+" не вказано, друкує ÑпиÑок пунктів довідки.\n"
+" \n"
+" Параметри:\n"
+" -d\tВивеÑти короткий Ð¾Ð¿Ð¸Ñ ÐºÐ¾Ð¶Ð½Ð¾Ð³Ð¾ з пунктів.\n"
+" -m\tПоказати довідку у форматі, подібному до man(1).\n"
+" -s\tВивеÑти лише короткий Ð¾Ð¿Ð¸Ñ ÑинтакÑиÑу викориÑÑ‚Ð°Ð½Ð½Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— з "
+"команд,\n"
+" \tщо відповідають ШÐБЛОÐУ\n"
+" \n"
+" Ðргументи:\n"
+" ШÐБЛОÐ\tШаблон, що визначає тему довідки.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾ Ñкщо ШÐБЛОРне знайдено або Ñкщо вказано\n"
+" помилковий параметр."
+
+# WTF??? history list += history + history file ???
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Показує чи змінює ÑпиÑок попередніх команд.\n"
+" \n"
+" Показує ÑпиÑок журналу команд з номерами Ñ€Ñдків, вказуючи `*' перед "
+"кожним\n"
+" зміненим Ñ€Ñдком. Якщо вказано аргумент N, показує лише N оÑтанніх "
+"Ñ€Ñдків.\n"
+" \n"
+" Параметри:\n"
+" -c\tВилучити зі ÑпиÑку уÑÑ– збережені команди.\n"
+" -d позиціÑ\tВилучити Ñ€Ñдок у ПОЗИЦІЇ (відноÑній). Відлік від'ємних "
+"значень\n"
+" \t\tпозиції ведетьÑÑ Ð²Ñ–Ð´ ÐºÑ–Ð½Ñ†Ñ ÑпиÑку журналу\n"
+" \n"
+"\n"
+" \n"
+" -a\tДодати запиÑи з поточного ÑеанÑу до файла журналу.\n"
+" -n\tДодати запиÑи, Ñких ще немає у ÑпиÑку з файла журналу, Ñ–\n"
+" \t\tдопиÑати Ñ—Ñ… до файла журналу.\n"
+" -r\tПрочитати файл журналу та додати його вміÑÑ‚ до ÐºÑ–Ð½Ñ†Ñ ÑпиÑку.\n"
+" -w\tЗапиÑати поточний журнал команд до файла журналу.\n"
+" \n"
+" -p\tЗробити Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ Ð¶ÑƒÑ€Ð½Ð°Ð»Ñƒ команд на кожному з ÐРГУМЕÐТІВ та\n"
+" \tпоказати результат (без Ð·Ð±ÐµÑ€ÐµÐ¶ÐµÐ½Ð½Ñ Ñƒ ÑпиÑку журналу команд).\n"
+" -s\tДодати ÐРГУМЕÐТИ до ÑпиÑку журналу Ñк один запиÑ.\n"
+" \n"
+" Якщо вказаний ФÐЙЛ, його буде викориÑтано Ñк файл журналу команд. "
+"Інакше,\n"
+" Ñкщо визначено $HISTFILE, беретьÑÑ Ñ—Ñ— значеннÑ, Ñкщо ні — ~/."
+"bash_history.\n"
+" \n"
+" Якщо змінна $HISTTIMEFORMAT має значеннÑ, відмінне від порожнього "
+"Ñ€Ñдку,\n"
+" Ñ—Ñ— буде викориÑтано Ñк шаблон strftime(3) Ð´Ð»Ñ Ð¿Ð¾ÐºÐ°Ð·Ñƒ чаÑових позначок.\n"
+" Інакше чаÑові позначки не виводÑÑ‚ÑŒÑÑ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано вірні параметри та не "
+"виникло\n"
+" помилки під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Виводить Ñтан завдань.\n"
+" \n"
+" Показує ÑпиÑок активних завдань. ЗÐВДÐÐÐЯ обмежує вивід цим завданнÑм.\n"
+" Без параметрів показує Ñтан уÑÑ–Ñ… активних завдань.\n"
+" \n"
+" Параметри:\n"
+" -l\tДодатково виводити ідентифікатори процеÑів.\n"
+" -n\tПоказувати лише процеÑи, Ñтан Ñких змінивÑÑ Ð· чаÑу оÑтаннього\n"
+" \tзвідомленнÑ.\n"
+" -p\tПоказувати лише ідентифікатори процеÑів.\n"
+" -r\tОбмежити вивід поточними завданнÑми.\n"
+" -s\tОбмежити вивід зупиненими завданнÑми.\n"
+" \n"
+" Якщо вказано -x, КОМÐÐДУ буде виконано піÑÐ»Ñ Ð·Ð°Ð¼Ñ–Ð½Ð¸ уÑÑ–Ñ… згадок про\n"
+" Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ñƒ ÐРГУМЕÐТÐÐ¥ на ідентифікатори головних процеÑів відповідних\n"
+" завдань.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильні параметри та не\n"
+" виникло помилки під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ. При викориÑтанні -x команда\n"
+" завершуєтьÑÑ Ð·Ñ– ÑтатуÑом Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ ÐšÐžÐœÐÐДИ."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Вилучає Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð· поточної оболонки.\n"
+" \n"
+" Вилучає кожне з ЗÐВДÐÐЬ з таблиці активних завдань. Якщо ЗÐВДÐÐÐЯ не\n"
+" вказано, беретьÑÑ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ, Ñке оболонка вважає поточним.\n"
+" \n"
+" Параметри:\n"
+" -a\tВилучити уÑÑ– завданнÑ, Ñкщо ЗÐВДÐÐÐЯ не вказані.\n"
+" -h\tПозначити ЗÐВДÐÐÐЯ так, щоб вони не отримали SIGHUP, Ñкщо "
+"оболонка\n"
+" \t\tотримає SIGHUP.\n"
+" -r\tВилучати лише поточні завданнÑ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано неправильний параметр чи\n"
+" ЗÐВДÐÐÐЯ."
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"ÐадіÑлати Ñигнал до завданнÑ.\n"
+" \n"
+" ÐадіÑлати процеÑу, вказаному за ідентифікатором процеÑу чи завданнÑ\n"
+" Ñигнал, вказаний за його номером чи назвою. Якщо не вказано ані "
+"першого,\n"
+" ані другого, буде надіÑлано SIGTERM.\n"
+" \n"
+" Параметри:\n"
+" -s Ñигнал\tСИГÐÐЛ Ñ” назвою Ñигналу.\n"
+" -n Ñигнал\tСИГÐÐЛ Ñ” номером Ñигналу.\n"
+" -l\tПерелічити назви Ñигналів; Ñкщо за -l ідуть іще аргументи, вони\n"
+" \t\tвважаютьÑÑ Ð½Ð¾Ð¼ÐµÑ€Ð°Ð¼Ð¸ Ñигналів, Ñкі треба показати.\n"
+" -L\tÑинонім до -l\n"
+" \n"
+" Kill Ñ” вбудованою командою з двох причин: це дозволÑÑ” вказувати\n"
+" ідентифікатори завдань заміÑÑ‚ÑŒ ідентифікаторів процеÑів та дозволÑÑ”\n"
+" вбивати процеÑи, навіть Ñкщо ви вичерпали ліміт процеÑів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказані правильні аргументи та не\n"
+" трапилоÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ¸ під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"ОбчиÑлює арифметичні вирази.\n"
+" \n"
+" ОбчиÑлює кожен ÐРГУМЕÐТ Ñк арифметичний вираз. ОбчиÑÐ»ÐµÐ½Ð½Ñ Ð²Ð¸ÐºÐ¾Ð½ÑƒÑ”Ñ‚ÑŒÑÑ Ñƒ\n"
+" цілих чиÑлах фікÑованої довжини без перевірки переповненнÑ, але вÑе ж\n"
+" Ð´Ñ–Ð»ÐµÐ½Ð½Ñ Ð½Ð° 0 визначаєтьÑÑ Ñ– вважаєтьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ¾ÑŽ. Ðижченаведений ÑпиÑок\n"
+" операторів згруповано за рівнÑми пріоритету. Їх перелічено у порÑдку\n"
+" ÑÐ¿Ð°Ð´Ð°Ð½Ð½Ñ Ð¿Ñ€Ñ–Ð¾Ñ€Ð¸Ñ‚ÐµÑ‚Ñƒ.\n"
+" \n"
+" \tid++, id--\tпоÑÑ‚-інкремент та поÑÑ‚-декремент змінної\n"
+" \t++id, --id\tпре-інкремент та пре-декремент змінної\n"
+" \t-, +\t\tунарний Ð¼Ñ–Ð½ÑƒÑ Ñ‚Ð° плюÑ\n"
+" \t!, ~\t\tлогічна та побітова інверÑÑ–Ñ\n"
+" \t**\t\tпіднеÑÐµÐ½Ð½Ñ Ð´Ð¾ ÑтепенÑ\n"
+" \t*, /, %\t\tмноженнÑ, діленнÑ, залишок\n"
+" \t+, -\t\tдодаваннÑ, відніманнÑ\n"
+" \t<<, >>\t\tпобітовий зÑув вправо та вліво\n"
+" \t<=, >=, <, >\tпорівнÑннÑ\n"
+" \t==, !=\t\tрівніÑÑ‚ÑŒ, нерівніÑÑ‚ÑŒ\n"
+" \t&\t\tпобітове AND\n"
+" \t^\t\tпобітове XOR\n"
+" \t|\t\tпобітове OR\n"
+" \t&&\t\tлогічне AND\n"
+" \t||\t\tлогічне OR\n"
+" \tвираз ? вираз : вираз\n"
+" \t\t\tумовний оператор\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tприÑвоєннÑ\n"
+" \n"
+" Змінні оболонки можуть виÑтупати операндами. Ðазву змінної буде "
+"замінено\n"
+" Ñ—Ñ— значеннÑм (приведеним до цілого чиÑла фікÑованої довжини) у виразі.\n"
+" Ð”Ð»Ñ Ñ†ÑŒÐ¾Ð³Ð¾ не потрібно вÑтановлювати влаÑтивіÑÑ‚ÑŒ змінної `ціле чиÑло'.\n"
+" \n"
+" Оператори обчиÑлюютьÑÑ Ð·Ð° пріоритетами. Вкладені вирази у дужках\n"
+" обчиÑлюютьÑÑ Ð¿ÐµÑ€ÑˆÐ¸Ð¼Ð¸ та можуть змінювати правила пріоритетів, наведені\n"
+" вище.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Якщо результатом обчиÑÐ»ÐµÐ½Ð½Ñ Ð¾Ñтаннього ÐРГУМЕÐТУ Ñ” 0, let повертає 1,\n"
+" інакше — 0."
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Читає Ñ€Ñдок зі Ñтандартного вводу та розбиває його на полÑ.\n"
+" \n"
+" Зчитує один Ñ€Ñдок зі Ñтандартного вводу чи з ФÐЙЛОВОГО-ДЕСКРИПТОРÐ, "
+"Ñкщо\n"
+" вказано параметр -u. РÑдок розбиваєтьÑÑ Ð½Ð° Ð¿Ð¾Ð»Ñ Ð¿Ð¾ Ñловах, перше Ñлово\n"
+" призначуєтьÑÑ Ð¿ÐµÑ€ÑˆÑ–Ð¹ ÐÐЗВІ, друге Ñлово — другій ÐÐЗВІ тощо, Ñкщо\n"
+" залишатьÑÑ Ð½ÐµÐ¿Ñ€Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ñ– Ñлова, Ñ—Ñ… буде призначено оÑтанній ÐÐЗВІ. Як\n"
+" роздільники полів розпізнаютьÑÑ Ñимволи, вказані у змінній $IFS.\n"
+" \n"
+" Якщо ÐÐЗВ не вказано, Ñ€Ñдок цілком буде збережено у змінній REPLY.\n"
+" \n"
+" Параметри:\n"
+" -a маÑив\tПризначити прочитані Ñлова поÑлідовним елементам ÐœÐСИВУ,\n"
+" \t\tпочинаючи з нульового.\n"
+" -d роздільник\tЧитати ввід доки не знайдетьÑÑ Ñимвол РОЗДІЛЬÐИК\n"
+" \t\t(заміÑÑ‚ÑŒ ÐºÑ–Ð½Ñ†Ñ Ñ€Ñдка, Ñк звичайно).\n"
+" -e\t\tВикориÑтовувати Readline Ð´Ð»Ñ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ð½Ð½Ñ Ñ€Ñдку.\n"
+" -i текÑÑ‚\tВказати початковий ТЕКСТ Ð´Ð»Ñ Readline.\n"
+" -n кількіÑÑ‚ÑŒ\tПрипинити піÑÐ»Ñ Ð·Ñ‡Ð¸Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ ÐšÐ†Ð›Ð¬ÐšÐžÐ¡Ð¢Ð† Ñимволів, заміÑÑ‚ÑŒ\n"
+" \t\tтого, щоб чекати на кінець Ñ€Ñдка.\n"
+" -N кількіÑÑ‚ÑŒ\tПрипинити, лише піÑÐ»Ñ Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ ÐšÐ†Ð›Ð¬ÐšÐžÐ¡Ð¢Ð† Ñимволів, Ñкщо\n"
+" \t\tÑеред них не виÑвитьÑÑ Ñимволі ÐºÑ–Ð½Ñ†Ñ Ñ„Ð°Ð¹Ð»Ð° або не буде перевищено\n"
+" \t\tÑ‡Ð°Ñ Ð¾Ñ‡Ñ–ÐºÑƒÐ²Ð°Ð½Ð½Ñ, ігнорувати роздільники.\n"
+" -p запрошеннÑ\tВивеÑти Ñ€Ñдок ЗÐПРОШЕÐÐЯ (без Ð¿ÐµÑ€ÐµÐ²ÐµÐ´ÐµÐ½Ð½Ñ Ñ€Ñдка в "
+"кінці)\n"
+" \t\tперед читаннÑм.\n"
+" -r\t\tÐе оброблÑти зворотню похилу риÑку Ð´Ð»Ñ ÐµÐºÑ€Ð°Ð½ÑƒÐ²Ð°Ð½Ð½Ñ Ñимволів.\n"
+" -s\t\tÐе виводити отриманий ввід на термінал.\n"
+" -t ліміт-чаÑу\tПрипинити Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ Ñ‚Ð° вийти з помилкою Ñкщо за вказаний\n"
+" \t\tпроміжок чаÑу (в Ñекундах) не було прочитано Ñ€Ñдок цілком. ЗначеннÑ\n"
+" \t\tзмінної TMOUT Ñ” Ñтандартним значеннÑм Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ Ð·Ð° чаÑом. ЛІМІТ-"
+"ЧÐСУ\n"
+" \t\tможе бути дробовим чиÑлом. Якщо ЛІМІТ-ЧÐСУ 0, read завершуєтьÑÑ\n"
+" \t\tуÑпішно, лише Ñкщо ввід вже наÑвний на вказаному файловому\n"
+" \t\tдеÑкрипторі. Якщо перевищено термін очікуваннÑ, код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð±ÑƒÐ´Ðµ\n"
+" \t\tбільшим за 128.\n"
+" -u файловий-деÑкриптор\tЧитати ввід з ФÐЙЛОВОГО-ДЕСКРИПТОРУ заміÑÑ‚ÑŒ\n"
+" \t\tÑтандартного вводу.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає помилку, Ñкщо знайдено кінець файла, Ñкщо вичерпано "
+"чаÑ\n"
+" Ð¾Ñ‡Ñ–ÐºÑƒÐ²Ð°Ð½Ð½Ñ (значеннÑ, більше за 128), Ñкщо ÑталаÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ° під чаÑ\n"
+" вÑÑ‚Ð°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ñ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¾Ñ—, або Ñкщо із -u вказано неправильний "
+"файловий деÑкриптор."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"ПовертаєтьÑÑ Ð· функції оболонки.\n"
+" \n"
+" Виходить з функції чи Ñценарію, виконаного за допомогою source зі "
+"вказаним\n"
+" кодом Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ N. Якщо N не вказане, return повертає ÑÑ‚Ð°Ñ‚ÑƒÑ Ð¾Ñтанньої\n"
+" виконаної вÑередині Ñценарію чи функції команди.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає N, або помилку, Ñкщо викликана не у функції чи Ñценарії."
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Ð’Ñтановлює та Ñкидає параметри оболонки та позиційні параметри.\n"
+" \n"
+" Змінює Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð²Ð»Ð°ÑтивоÑтей оболонки та позиційних параметрів чи "
+"показує\n"
+" назви та Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¸Ñ… оболонки.\n"
+" \n"
+" Параметри:\n"
+" -a ЕкÑпортувати змінні, Ñкі будуть змінюватиÑÑ Ñ‡Ð¸ ÑтворюватиÑÑ.\n"
+" -b Сповіщати про Ð¿Ñ€Ð¸Ð¿Ð¸Ð½ÐµÐ½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½ÑŒ негайно.\n"
+" -e Завершити роботу, Ñкщо одна з команд завершитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ¾ÑŽ.\n"
+" -f Вимкнути Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ ÑˆÐ°Ð±Ð»Ð¾Ð½Ñ–Ð² назв файлів (globbing).\n"
+" -h Запам’Ñтовувати Ñ€Ð¾Ð·Ð¼Ñ–Ñ‰ÐµÐ½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´ по мірі викориÑтаннÑ.\n"
+" -k ПереноÑити уÑÑ– аргументи-приÑÐ²Ð¾Ñ”Ð½Ð½Ñ Ð´Ð¾ Ð¾Ñ‚Ð¾Ñ‡ÐµÐ½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¸, не лише "
+"Ñ‚Ñ–,\n"
+" що йдуть перед назвою команди.\n"
+" -m Ввімкнути контроль завдань.\n"
+" -n Читати команди, але не виконувати їх.\n"
+" -o параметр\n"
+" Ð’Ñтановити параметр оболонки:\n"
+" allexport те Ñаме, що й -a\n"
+" braceexpand те Ñаме, що й -B\n"
+" emacs викориÑтовувати подібний до emacs інтерфейÑ\n"
+" редагуваннÑ\n"
+" errexit те Ñаме, що й -e\n"
+" errtrace те Ñаме, що й -E\n"
+" functrace те Ñаме, що й -T\n"
+" hashall те Ñаме, що й -h\n"
+" histexpand те Ñаме, що й -H\n"
+" history ввімкнути Ð·Ð±ÐµÑ€ÐµÐ¶ÐµÐ½Ð½Ñ Ð¶ÑƒÑ€Ð½Ð°Ð»Ñƒ команд\n"
+" ignoreeof не виходити з оболонки піÑÐ»Ñ Ð·Ñ‡Ð¸Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ ÐºÑ–Ð½Ñ†Ñ "
+"файла\n"
+" interactive-comments\n"
+" дозволити коментарі у інтерактивній оболонці\n"
+" keyword те Ñаме, що й -k\n"
+" monitor те Ñаме, що й -m\n"
+" noclobber те Ñаме, що й -C\n"
+" noexec те Ñаме, що й -n\n"
+" noglob те Ñаме, що й -f\n"
+" nolog наразі приймаєтьÑÑ, але ігноруєтьÑÑ\n"
+" notify те Ñаме, що й -b\n"
+" nounset те Ñаме, що й -u\n"
+" onecmd те Ñаме, що й -t\n"
+" physical те Ñаме, що й -P\n"
+" pipefail кодом Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð»Ð°Ð½Ñ†ÑŽÐ¶ÐºÐ° команд Ñ” код "
+"завершеннÑ\n"
+" оÑтанньої команди, що завершилаÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, або\n"
+" нуль, Ñкщо уÑÑ– команди завершилиÑÑ ÑƒÑпішно\n"
+" posix змінити поведінку bash у ÑитуаціÑÑ…, де Ñ—Ñ— "
+"поведінка\n"
+" зазвичай відхилÑєтьÑÑ Ð²Ñ–Ð´ Ñтандарту Posix так, "
+"щоб\n"
+" вона відповідала Ñтандарту\n"
+" privileged те Ñаме, що й -p\n"
+" verbose те Ñаме, що й -v\n"
+" vi викориÑтовувати подібний до vi інтерфейÑ\n"
+" Ñ€ÐµÐ´Ð°Ð³ÑƒÐ²Ð°Ð½Ð½Ñ Ñ€Ñдку\n"
+" xtrace те Ñаме, що й -x\n"
+" -p Ввімкнений, Ñкщо дійÑний та ефективний ідентифікатори кориÑтувача "
+"не\n"
+" збігаютьÑÑ. Вимикає обробку файла $ENV та Ñ–Ð¼Ð¿Ð¾Ñ€Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ñ„ÑƒÐ½ÐºÑ†Ñ–Ð¹\n"
+" оболонки. Ð’Ð¸Ð¼Ð¸ÐºÐ°Ð½Ð½Ñ Ñ†ÑŒÐ¾Ð³Ð¾ параметра вÑтановлює ефективні\n"
+" ідентифікатори кориÑтувача та групи у реальні.\n"
+" -t Завершити роботу піÑÐ»Ñ Ð·Ñ‡Ð¸Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ñ‚Ð° Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¾Ð´Ð½Ñ–Ñ”Ñ— команди.\n"
+" -u ОброблÑти неозначені змінні Ñк помилку під Ñ‡Ð°Ñ Ñ—Ñ… підÑтавлÑннÑ.\n"
+" -v Друкувати Ñ€Ñдки вводу по мірі Ñ—Ñ… читаннÑ.\n"
+" -x Друкувати команди та їх аргументи при їх виконанні.\n"
+" -B Виконувати Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ Ð´ÑƒÐ¶Ð¾Ðº.\n"
+" -C Ð’Ð¼Ð¸ÐºÐ°Ð½Ð½Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð° заборонÑÑ” Ð¿ÐµÑ€ÐµÐ·Ð°Ð¿Ð¸Ñ Ð½Ð°Ñвних звичайних файлів\n"
+" переÑпрÑмуваннÑм виводу.\n"
+" -E Якщо ввімкнений, паÑтка ERR уÑпадковуєтьÑÑ Ñ„ÑƒÐ½ÐºÑ†Ñ–Ñми оболонки.\n"
+" -H Ввімкнути підÑтавлÑÐ½Ð½Ñ Ð¶ÑƒÑ€Ð½Ð°Ð»Ñƒ за допомогою !. Цей параметр "
+"зазвичай\n"
+" ввімкнено у інтерактивних оболонках.\n"
+" -P Ðе переходити за Ñимволічними поÑиланнÑми при запуÑку команд,\n"
+" таких Ñк cd, Ñка змінює поточний каталог.\n"
+" -T Якщо ввімкнений, паÑтки DEBUG Ñ– RETURN будуть уÑпадковуватиÑÑ "
+"функціÑми\n"
+" оболонки.\n"
+" -- Призначити вÑÑ– аргументи, Ñкі ще не призначено до позиційних "
+"параметрів.\n"
+" Якщо вÑÑ– аргументи вже призначено, позиційні параметри "
+"вважатимутьÑÑ\n"
+" невÑтановленими.\n"
+" - Призначити аргументи, що залишилиÑÑ Ð¿Ð¾Ð·Ð¸Ñ†Ñ–Ð¹Ð½Ð¸Ð¼ параметрам.\n"
+" Параметри -x та -v вимикаютьÑÑ.\n"
+" \n"
+" Вимкнути параметр можна вказавши + заміÑÑ‚ÑŒ -. Параметри можна змінювати\n"
+" й піÑÐ»Ñ Ð·Ð°Ð¿ÑƒÑку оболонки. Ðаразі ввімкнені параметри можна побачити у\n"
+" змінній $-. Залишкові аргументи вважаютьÑÑ Ð¿Ð¾Ð·Ð¸Ñ†Ñ–Ð¹Ð½Ð¸Ð¼Ð¸ параметрами\n"
+" та призначаютьÑÑ Ð¿Ð¾ порÑдку відповідно до $1 $2, .. $n. Якщо ÐРГУМЕÐТИ "
+"не\n"
+" вказані, виводитьÑÑ ÑпиÑок уÑÑ–Ñ… змінних оболонки.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказані правильні параметри."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Скидає Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ‚Ð° параметри змінних та функцій оболонки.\n"
+" \n"
+" Вилучає змінні чи функції, вказані за ÐÐЗВÐМИ.\n"
+" \n"
+" Параметри:\n"
+" -f\tÐÐЗВИ Ñ” функціÑми оболонки.\n"
+" -v\tÐÐЗВИ Ñ” змінними оболонки.\n"
+" -n\tÐÐЗВИ Ñ” поÑиланнÑми на назви, Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñамих змінних "
+"ÑкаÑовуєтьÑÑ.\n"
+" \n"
+" Без параметрів, unset Ñпочатку намагаєтьÑÑ Ñкинути змінну, Ñкщо це не\n"
+" вдаÑÑ‚ÑŒÑÑ, тоді функцію.\n"
+" \n"
+" ДеÑкі змінні не можуть бути Ñкинутими; див. `readonly'.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано неправильний параметр чи "
+"ÐÐЗВÐ\n"
+" доÑтупна лише Ð´Ð»Ñ Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Вмикає влаÑтивіÑÑ‚ÑŒ екÑÐ¿Ð¾Ñ€Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¸Ñ… оболонки.\n"
+" \n"
+" Позначає кожну з ÐÐЗВ Ð´Ð»Ñ ÐµÐºÑпорту до Ñередовища запущених надалі "
+"команд.\n"
+" Якщо вказане ЗÐÐЧЕÐÐЯ, призначає ЗÐÐЧЕÐÐЯ перед тим, Ñк екÑпортувати.\n"
+" \n"
+" Параметри:\n"
+" -f\tПрацювати з функціÑми оболонки.\n"
+" -n\tВимкнути влаÑтивіÑÑ‚ÑŒ екÑÐ¿Ð¾Ñ€Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð´Ð»Ñ ÑƒÑÑ–Ñ… ÐÐЗВ.\n"
+" -p\tВивеÑти ÑпиÑок уÑÑ–Ñ… екÑпортованих змінних та функцій.\n"
+" \n"
+" Ðргумент `--' вимикає подальший аналіз параметрів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильні параметри та ÐÐЗВИ."
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Робить змінні оболонки незмінними.\n"
+" \n"
+" Позначає кожну з ÐÐЗВ Ñк незмінну; піÑÐ»Ñ Ñ†ÑŒÐ¾Ð³Ð¾ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐÐЗВИ не можуть\n"
+" бути змінені призначеннÑм. Якщо вказане ЗÐÐЧЕÐÐЯ, воно призначаєтьÑÑ, "
+"перш\n"
+" ніж змінну буде позначено незмінною.\n"
+" \n"
+" Параметри:\n"
+" -a\tПрацювати з індекÑованими маÑивами.\n"
+" -A\tПрацювати з аÑоціативними маÑивами.\n"
+" -f\tПрацювати з функціÑми оболонки.\n"
+" -p\tВивеÑти ÑпиÑок вÑÑ–Ñ… незмінних змінних та функцій, залежно від\n"
+" того, чи вказано параметр -f.\n"
+" \n"
+" Ðргумент `--' вимикає подальший аналіз параметрів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильні параметри та ÐÐЗВИ."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"ЗÑуває позиційні параметри.\n"
+" \n"
+" Перейменовує позиційні параметри $N+1,$N+2 ... у $1,$2 ... Якщо N не\n"
+" вказане, беретьÑÑ 1.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо N менше за нуль чи більше за $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Виконує команди з файла у поточній оболонці.\n"
+" \n"
+" Читає та виконує команди з ФÐЙЛУ у поточній оболонці. Елементи $PATH\n"
+" викориÑтовуютьÑÑ Ð¿Ñ€Ð¸ пошуку ФÐЙЛУ. Якщо вказані ÐРГУМЕÐТИ, вони Ñтають\n"
+" позиційними параметрами при запуÑку ФÐЙЛУ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої команди, виконаної у ФÐЙЛІ, "
+"або\n"
+" помилку, Ñкщо ФÐЙЛ не вдалоÑÑ Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ñ‚Ð¸."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"ПризупинÑÑ” Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ¸.\n"
+" \n"
+" ПризупинÑÑ” Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ¸ до Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ð½Ð½Ñ Ñигналу SIGCONT. Зазвичай,\n"
+" оболонки ÑеанÑу не можуть бути призупинені.\n"
+" \n"
+" Параметри:\n"
+" -f\tПризупинити, навіть Ñкщо це оболонка ÑеанÑу.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо не ввімкнене ÐºÐµÑ€ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñми чи\n"
+" Ñкщо трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"ПеревірÑÑ” умовний вираз.\n"
+" \n"
+" ЗавершуєтьÑÑ Ð· кодом 0 (Ñ–Ñтинний) чи 1 (хибний), залежно від\n"
+" результату обчиÑÐ»ÐµÐ½Ð½Ñ Ð’Ð˜Ð ÐЗУ. Вирази можуть бути унарними чи бінарними.\n"
+" Унарні вирази чаÑто викориÑтовуютьÑÑ Ð´Ð»Ñ Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð²Ð»Ð°ÑтивоÑтей "
+"файлів.\n"
+" Також Ñ” оператори Ð´Ð»Ñ Ñ€Ñдків та Ð´Ð»Ñ Ð¿Ð¾Ñ€Ñ–Ð²Ð½ÑÐ½Ð½Ñ Ñ‡Ð¸Ñел.\n"
+" \n"
+" Файлові оператори:\n"
+" \n"
+" -a файл ІÑтинний, Ñкщо файл Ñ–Ñнує.\n"
+" -b файл ІÑтинний, Ñкщо файл Ñ” блоковим приÑтроєм.\n"
+" -c файл ІÑтинний, Ñкщо файл Ñ” Ñимвольним приÑтроєм.\n"
+" -d файл ІÑтинний, Ñкщо файл Ñ” каталогом.\n"
+" -e файл ІÑтинний, Ñкщо файл Ñ–Ñнує.\n"
+" -f файл ІÑтинний, Ñкщо файл Ñ–Ñнує та Ñ” звичайним файлом.\n"
+" -g файл ІÑтинний, Ñкщо файл має вÑтановлений біт `set-group-"
+"id'.\n"
+" -h файл ІÑтинний, Ñкщо файл Ñ” Ñимволічним поÑиланнÑм.\n"
+" -L файл ІÑтинний, Ñкщо файл Ñ” Ñимволічним поÑиланнÑм.\n"
+" -k файл ІÑтинний, Ñкщо файл має вÑтановленим біт `sticky'.\n"
+" -p файл ІÑтинний, Ñкщо файл Ñ” іменованим каналом.\n"
+" -r файл ІÑтинний, Ñкщо ви можете читати файл.\n"
+" -s файл ІÑтинний, Ñкщо файл Ñ–Ñнує Ñ– не Ñ” порожнім.\n"
+" -S файл ІÑтинний, Ñкщо файл Ñ” Ñокетом.\n"
+" -t деÑкриптор ІÑтинний, Ñкщо деÑкриптор відкритий у терміналі.\n"
+" -u файл ІÑтинний, Ñкщо файл має вÑтановлений біт `set-user-"
+"id'.\n"
+" -w файл ІÑтинний, Ñкщо ви можете запиÑувати до файла.\n"
+" -x файл ІÑтинний, Ñкщо ви можете виконати файл.\n"
+" -O файл ІÑтинний, Ñкщо ви Ñ” влаÑником файла.\n"
+" -G файл ІÑтинний, Ñкщо ваша група Ñ” влаÑником файла.\n"
+" -N файл ІÑтинний, Ñкщо файл був змінений піÑÐ»Ñ Ð¾Ñтаннього\n"
+" читаннÑ\n"
+" \n"
+" файл1 -nt файл2 ІÑтинний, Ñкщо файл1 новіший за файл2 (за датою "
+"зміни).\n"
+" \n"
+" файл1 -ot файл2 ІÑтинний, Ñкщо файл1 Ñтаріший за файл2.\n"
+" \n"
+" файл1 -ef файл2 ІÑтинний, Ñкщо файл1 Ñ” жорÑтким поÑиланнÑм на файл2.\n"
+" \n"
+" Оператори з Ñ€Ñдками:\n"
+" \n"
+" -z Ñ€Ñдок ІÑтинний, Ñкщо Ñ€Ñдок порожній.\n"
+" \n"
+" -n Ñ€Ñдок\n"
+" Ñ€Ñдок ІÑтинний, Ñкщо Ñ€Ñдок не порожній.\n"
+" \n"
+" Ñ€Ñдок1 = Ñ€Ñдок2\n"
+" ІÑтинний, Ñкщо Ñ€Ñдки однакові.\n"
+" Ñ€Ñдок1 != Ñ€Ñдок2\n"
+" ІÑтинний, Ñкщо Ñ€Ñдки не однакові.\n"
+" Ñ€Ñдок1 < Ñ€Ñдок2\n"
+" ІÑтинний, Ñкщо при лекÑикографічному Ñортуванні Ñ€Ñдок1\n"
+" буде іти перед Ñ€Ñдком\n"
+" Ñ€Ñдок1 > Ñ€Ñдок2\n"
+" ІÑтинний, Ñкщо при лекÑикографічному Ñортуванні Ñ€Ñдок1\n"
+" ітиме піÑÐ»Ñ Ñ€Ñдка2.\n"
+" \n"
+" Інші оператори:\n"
+" \n"
+" -o параметр ІÑтинний, Ñкщо параметр оболонки ввімкнено.\n"
+" -v ЗМІÐÐÐ\t ІÑтинний, Ñкщо вÑтановлено змінну Ñередовища ЗМІÐÐÐ\n"
+" -R ЗМІÐÐÐ\t ІÑтинний, Ñкщо вÑтановлено змінну Ñередовища ЗМІÐÐÐ Ñ– Ñ†Ñ "
+"змінна Ñ” поÑиланнÑм на назву.\n"
+" ! вираз ІÑтинний, Ñкщо вираз хибний.\n"
+" вираз1 -a вираз2 ІÑтинний, Ñкщо обидва вирази Ñ–Ñтинні.\n"
+" вираз1 -o вираз2 ІÑтинний, Ñкщо хоч один з виразів Ñ–Ñтинний.\n"
+" \n"
+" аргумент1 ОПЕРÐТОР аргумент2\n"
+" Ðрифметичне порівнÑннÑ. ОПЕРÐТОР може бути: -eq, -ne,\n"
+" -lt, -le, -gt, чи -ge.\n"
+" \n"
+" Ðрифметичні бінарні оператори Ñ–Ñтинні, Ñкщо аргумент1 рівний, не "
+"рівний,\n"
+" менший, менший чи рівний, більший, чи більший чи рівний аргументу2.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо ВИРÐЗ Ñ–Ñтинний; невдало, Ñкщо "
+"вказано\n"
+" помилковий аргумент чи ВИРÐЗ хибний."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"ПеревірÑÑ” умовний вираз.\n"
+" \n"
+" Це Ñинонім до вбудованої команди \"test\", але на відміну від неї "
+"оÑтаннім\n"
+" аргументом має бути `]'."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Показує Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑу.\n"
+" \n"
+" Виводить збірний Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ¸ та вÑÑ–Ñ… Ñ—Ñ— нащадків на рівні\n"
+" кориÑтувача та на рівні ÑиÑтеми.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завжди уÑпішна."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Перехоплює Ñигнали чи інші події.\n"
+" \n"
+" Визначає та активує обробники Ð´Ð»Ñ Ð¾Ñ‚Ñ€Ð¸Ð¼Ð°Ð½Ð¸Ñ… оболонкою Ñигналів чи інших\n"
+" подій.\n"
+" \n"
+" ÐРГУМЕÐТ Ñ” командою, Ñку буде запущено оболонкою при отриманні\n"
+" СИГÐÐЛУ(ІВ). Якщо ÐРГУМЕÐТ не вказано (а СИГÐÐЛ вказано) або вказано\n"
+" `-' Ñк ÐРГУМЕÐТ, кожен вказаний СИГÐÐЛ вÑтановлюєтьÑÑ Ñƒ його\n"
+" початковий Ñтан. Якщо ÐРГУМЕÐТ Ñ” порожнім Ñ€Ñдком, СИГÐÐЛ(И) буде\n"
+" ігноруватиÑÑ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ¾ÑŽ та запущеними з неї командами.\n"
+" \n"
+" Якщо СИГÐÐЛ Ñ” EXIT (0), ÐРГУМЕÐТ буде виконано при виході з оболонки. "
+"Якщо\n"
+" СИГÐÐЛ Ñ” DEBUG, ÐРГУМЕÐТ буде виконуватиÑÑ Ð¿ÐµÑ€ÐµÐ´ кожною проÑтою "
+"командою.\n"
+" \n"
+" Якщо аргументи взагалі не вказано, trap покаже ÑпиÑок команд,\n"
+" призначених до Ñигналів.\n"
+" \n"
+" Параметри:\n"
+" -l\tВивеÑти ÑпиÑок Ñигналів та Ñ—Ñ… номерів.\n"
+" -p\tПоказати команди, призначені СИГÐÐЛÐÐœ.\n"
+" \n"
+" Кожен з СИГÐÐЛІВ має бути або назвою Ñигналу з <signal.h> або номером\n"
+" номером Ñигналу. Ðазви Ñигналів нечутливі до регіÑтру літер, Ð¿Ñ€ÐµÑ„Ñ–ÐºÑ "
+"SIG\n"
+" необов’Ñзковий. Сигнал можна надіÑлати оболонці за допомогою\n"
+" \"kill -signal $$\".\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказані правильні параметри та "
+"СИГÐÐЛИ."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Показує тип команди.\n"
+" \n"
+" Ð”Ð»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— ÐÐЗВИ показує, Ñк Ñ—Ñ— буде оброблено Ñк назву команди.\n"
+" \n"
+" Параметри:\n"
+" -a\tПоказати уÑÑ– можливі інтерпретації ÐÐЗВИ; Ñкщо не вказано\n"
+" \tпараметр `-p', охоплює також пÑевдоніми, вбудовані команди, функції.\n"
+" -f\tÐе шукати Ñеред функцій оболонки.\n"
+" -P\tВиводити лише диÑкові команди, знайдені за PATH.\n"
+" -p\tВивеÑти лише назву файла на диÑку, або нічого.\n"
+" -t\tВивеÑти одне Ñлово, що вказує тип — `alias', `keyword',\n"
+" \t`function', `builtin', `file' чи `', Ñкщо ÐÐЗВÐ, відповідно, Ñ”\n"
+" \tпÑевдонімом, зарезервованим Ñловом оболонки, функцією оболонки\n"
+" \tвбудованою командою оболонки, файлом на диÑку чи не знайдене.\n"
+" \n"
+" Ðргументи:\n"
+" ÐÐЗВÐ\tназва команди Ð´Ð»Ñ Ñ–Ð½Ñ‚ÐµÑ€Ð¿Ñ€ÐµÑ‚Ð°Ñ†Ñ–Ñ—.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо буде знайдено уÑÑ– ÐÐЗВИ; невдало, "
+"Ñкщо\n"
+" хоч одне з них не вдаÑÑ‚ÑŒÑÑ Ð·Ð½Ð°Ð¹Ñ‚Ð¸."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Змінює Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ Ñ€ÐµÑурÑів оболонки.\n"
+" \n"
+" ДозволÑÑ” керувати доÑтупними оболонці та Ñтвореним нею процеÑам "
+"реÑурÑами,\n"
+" Ñкщо це підтримуєтьÑÑ ÑиÑтемою.\n"
+" \n"
+" Параметри:\n"
+" -S\tВикориÑтовувати `soft' обмеженнÑ.\n"
+" -H\tВикориÑтовувати `hard' обмеженнÑ.\n"
+" -a\tÐадати звіт про поточні обмеженнÑ.\n"
+" -b\tРозмір буфера Ñокетів.\n"
+" -c\tМакÑимальний розмір файла дампу пам’ÑÑ‚Ñ–.\n"
+" -d\tМакÑимальний розмір Ñегменту даних процеÑу.\n"
+" -e\tМакÑимальний пріоритет Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ (`nice').\n"
+" -f\tМакÑимальний розмір файлів, запиÑаних оболонкою та нащадками.\n"
+" -i\tМакÑимальна кількіÑÑ‚ÑŒ Ñигналів, що очікують обробки.\n"
+" -k\tМакÑимальна кількіÑÑ‚ÑŒ k-черг, визначених Ð´Ð»Ñ Ñ†ÑŒÐ¾Ð³Ð¾ процеÑу\n"
+" -l\tМакÑимальний розмір, Ñкий Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð¼Ð¾Ð¶Ðµ заблокувати в пам’ÑÑ‚Ñ–.\n"
+" -m\tМакÑимальний розмір резидентного набору.\n"
+" -n\tМакÑимальна кількіÑÑ‚ÑŒ відкритих файлових деÑкрипторів.\n"
+" -p\tРозмір буфера каналу.\n"
+" -q\tМакÑимальний розмір Ð¿Ð¾Ð²Ñ–Ð´Ð¾Ð¼Ð»ÐµÐ½Ð½Ñ Ñƒ чергах повідомлень POSIX\n"
+" \t(у байтах).\n"
+" -r\tМакÑимальний пріоритет Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ñƒ реальному чаÑÑ–.\n"
+" -s\tМакÑимальний розмір Ñтеку.\n"
+" -t\tМакÑимальний Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ñ€Ð¸ÑÑ‚Ð°Ð½Ð½Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑору (у Ñекундах).\n"
+" -u\tМакÑимальна кількіÑÑ‚ÑŒ процеÑів кориÑтувача.\n"
+" -v\tРозмір віртуальної пам’ÑÑ‚Ñ–.\n"
+" -x\tМакÑимальна кількіÑÑ‚ÑŒ блокувань файлів.\n"
+" -T макÑимальна кількіÑÑ‚ÑŒ потоків обобки\n"
+" \n"
+" Перелік доÑтупних параметрів залежить від програмної платформи.\n"
+" \n"
+" Якщо вказане ОБМЕЖЕÐÐЯ, воно вÑтановлюєтьÑÑ Ñк нове Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ\n"
+" викориÑÑ‚Ð°Ð½Ð½Ñ Ð²ÐºÐ°Ð·Ð°Ð½Ð¾Ð³Ð¾ реÑурÑу; Ñпеціальні Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐžÐ‘ÐœÐ•Ð–Ð•ÐÐЯ `soft',\n"
+" `hard', та `unlimited' означають, відповідно, поточне м’Ñке обмеженнÑ,\n"
+" поточне жорÑтке Ð¾Ð±Ð¼ÐµÐ¶ÐµÐ½Ð½Ñ Ñ‚Ð° відÑутніÑÑ‚ÑŒ обмежень. Якщо ОБМЕЖЕÐÐЯ не\n"
+" вказане, виводитьÑÑ Ð¿Ð¾Ñ‚Ð¾Ñ‡Ð½Ðµ Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð²ÐºÐ°Ð·Ð°Ð½Ð¾Ð³Ð¾ реÑурÑу. Якщо не вказано\n"
+" жодного параметра, беретьÑÑ -f.\n"
+" \n"
+" Ð—Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¼Ð¾Ð¶ÑƒÑ‚ÑŒ змінюватиÑÑ Ñ–Ð· кроком у 1024 байти, за винÑтком -t,\n"
+" що вказуєтьÑÑ Ð² Ñекундах, -p, Ñке має крок 512 байтів та -u, що Ñ”\n"
+" кількіÑÑ‚ÑŽ процеÑів без кроку.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано неправильний параметр чи\n"
+" трапилаÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ° під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Ð’Ñтановлює чи показує маÑку дозволів Ð´Ð»Ñ Ñ„Ð°Ð¹Ð»Ñ–Ð².\n"
+" \n"
+" Ð’Ñтановлює ÐœÐСКУ дозволів Ð´Ð»Ñ Ñтворених файлів. Якщо ÐœÐСКУ не вказано,\n"
+" виводить поточне Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¼Ð°Ñки.\n"
+" \n"
+" Якщо ÐœÐСКРпочинаєтьÑÑ Ð· цифри, вона вважаєтьÑÑ Ð²Ñ–Ñімковим чиÑлом;\n"
+" Ñкщо ні — вона має бути Ñ€Ñдком Ñимвольного режиму, подібним до того, що\n"
+" викориÑтовуєтьÑÑ chmod(1).\n"
+" \n"
+" Параметри:\n"
+" -p\tЯкщо ÐœÐСКУ не вказано, вивеÑти Ñ—Ñ— у формі, придатній Ð´Ð»Ñ "
+"виконаннÑ.\n"
+" -S\tВиводити у Ñимвольному режимі; інакше виводитьÑÑ Ð²Ñ–Ñімкове чиÑло.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильну ÐœÐСКУ та параметри."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"Чекає Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ñ‚Ð° повертає його код завершеннÑ.\n"
+" \n"
+" Очікує Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ñ€Ð¾Ð±Ð¾Ñ‚Ð¸ процеÑу, вказаного за ІДЕÐТИФІКÐТОРОМ, що може\n"
+" бути ідентифікатором процеÑу чи завданнÑ, та повертає його код "
+"завершеннÑ.\n"
+" Якщо ІДЕÐТИФІКÐТОР не вказано, очікує Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ ÑƒÑÑ–Ñ… активних дочірніх\n"
+" процеÑів та повертає код 0. Якщо ІДЕÐТИФІКÐТОР Ñ” завданнÑм, очікує на\n"
+" Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ ÑƒÑÑ–Ñ… процеÑів у ланцюжку завданнÑ.\n"
+" \n"
+" Якщо вказано параметр -n, очікує на Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð½Ð°Ñтупного завданнÑ\n"
+" Ñ– повертає його код завершеннÑ.\n"
+" \n"
+" Якщо вказано параметр -f Ñ– увімкнено ÐºÐµÑ€ÑƒÐ²Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñми, очікує на\n"
+" вказаний ідентифікатор Ð´Ð»Ñ Ð¿ÐµÑ€ÐµÑ€Ð¸Ð²Ð°Ð½Ð½Ñ, заміÑÑ‚ÑŒ Ð¾Ñ‡Ñ–ÐºÑƒÐ²Ð°Ð½Ð½Ñ Ð½Ð° зміну\n"
+" його Ñтану.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð²ÐºÐ°Ð·Ð°Ð½Ð¾Ð³Ð¾ завданнÑ; помилку, Ñкщо "
+"вказано\n"
+" неправильні параметри чи ІДЕÐТИФІКÐТОР."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Очікує на Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ñ€Ð¾Ð±Ð¾Ñ‚Ð¸ процеÑу та повертає його код завершеннÑ.\n"
+" \n"
+" Очікує, поки завершитьÑÑ Ð²ÐºÐ°Ð·Ð°Ð½Ð¸Ð¹ процеÑ, та доповідає про його "
+"уÑпішніÑÑ‚ÑŒ.\n"
+" Якщо ІДЕÐТИФІКÐТОР-ПРОЦЕСУ не вказаний, очікує Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ ÑƒÑÑ–Ñ… дочірніх\n"
+" процеÑів й завершуєтьÑÑ Ð· кодом 0. ІДЕÐТИФІКÐТОР має бути "
+"ідентифікатором\n"
+" процеÑу.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑу з оÑтаннім вказаним "
+"ідентифікатором.\n"
+" Повертає код помилки, Ñкщо вказано неправильний ІДЕÐТИФІКÐТОР чи "
+"параметр."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Виконати команди Ð´Ð»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ð³Ð¾ з пунктів ÑпиÑку.\n"
+" \n"
+" Цикл `for' виконує поÑлідовніÑÑ‚ÑŒ команд Ð´Ð»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ð³Ð¾ елементу ÑпиÑку.\n"
+" Якщо `in СЛОВР...;' не вказано, тоді беретьÑÑ `in \"$@\"'. ÐÐЗВÐ\n"
+" поÑлідовно вÑтановлюєтьÑÑ Ñƒ кожне зі СЛІВ, потім виконуютьÑÑ ÐšÐžÐœÐÐДИ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Ðрифметичний цикл.\n"
+" \n"
+" Те ж Ñаме, що й\n"
+" \t(( ВИРÐЗ1 ))\n"
+" \twhile (( ВИРÐЗ2 )); do\n"
+" \t\tКОМÐÐДИ\n"
+" \t\t(( ВИРÐЗ3 ))\n"
+" \tdone\n"
+" ВИРÐЗИ мають бути арифметичними виразами. Якщо будь-Ñкий з них не\n"
+" вказаний, цикл поводитьÑÑ, Ñк ніби його результатом Ñ” 1.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Пропонує вибрати Ñлово та виконує відповідні команди.\n"
+" \n"
+" СЛОВРрозгортаютьÑÑ, утворюючи ÑпиÑок Ñлів. Отриманий ÑпиÑок Ñлів\n"
+" виводитьÑÑ Ð¿Ñ€Ð¾Ð½ÑƒÐ¼ÐµÑ€Ð¾Ð²Ð°Ð½Ð¸Ð¼ до Ñтандартного виводу помилок. Якщо `in "
+"СЛОВÐ'\n"
+" не вказано, беретьÑÑ `in \"$@\"'. Тоді виводитьÑÑ Ð·Ð°Ð¿Ñ€Ð¾ÑˆÐµÐ½Ð½Ñ PS3 та зі\n"
+" Ñтандартного вводу зчитуєтьÑÑ Ñ€Ñдок. Якщо цей Ñ€Ñдок Ñ” чиÑлом, що вказує\n"
+" номер одного зі Ñлів, ÐÐЗВРвÑтановлюєтьÑÑ Ñƒ це Ñлово. Якщо Ñ€Ñдок "
+"порожній,\n"
+" СЛОВРта Ð·Ð°Ð¿Ñ€Ð¾ÑˆÐµÐ½Ð½Ñ Ð²Ð¸Ð²Ð¾Ð´ÑÑ‚ÑŒÑÑ Ð·Ð½Ð¾Ð². Якщо прочитано кінець файла, "
+"команда\n"
+" завершуєтьÑÑ. Якщо Ñ€Ñдок міÑтить щоÑÑŒ інше, ÐÐЗВІ призначаєтьÑÑ "
+"порожній\n"
+" Ñ€Ñдок. Прочитаний Ñ€Ñдок зберігаєтьÑÑ Ñƒ змінній REPLY. ПіÑÐ»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ð³Ð¾\n"
+" Ð·Ñ‡Ð¸Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ð¸ÐºÐ¾Ð½ÑƒÑŽÑ‚ÑŒÑÑ ÐšÐžÐœÐÐДИ. Команда продовжує Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð´Ð¾ÐºÐ¸ не\n"
+" буде викликано команду break.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Доповідає про Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð»Ð°Ð½Ñ†ÑŽÐ¶ÐºÐ° команд.\n"
+" \n"
+" Виконує ЛÐÐЦЮЖОК та, по його завершенні, друкує звіт про Ñ‡Ð°Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑора,\n"
+" витрачений кориÑтувачем, ÑиÑтемою та Ñумарно на Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð›ÐÐЦЮЖКÐ.\n"
+" \n"
+" Параметри:\n"
+" -p\tДрукує звіт у форматі, що відповідає Ñтандарту POSIX.\n"
+" \n"
+" Ð§Ð°Ñ Ð²Ð¸Ð²Ð¾Ð´Ð¸Ñ‚ÑŒÑÑ Ñƒ форматі, вказаному у змінній TIMEFORMAT.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð›ÐÐЦЮЖКÐ-КОМÐÐД."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Вибірково виконує команди відповідно до шаблону.\n"
+" \n"
+" Вибірково виконує КОМÐÐДИ, залежно від відповідноÑÑ‚Ñ– СЛОВРШÐБЛОÐУ.\n"
+" Декілька шаблонів можуть бути вказані через `|'.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Виконує команди відповідно до умови.\n"
+" \n"
+" КОМÐÐДИ з `if КОМÐÐДИ' виконуютьÑÑ, Ñ– Ñкщо Ñ—Ñ… код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð½ÑƒÐ»ÑŒÐ¾Ð²Ð¸Ð¹,\n"
+" виконуютьÑÑ ÐšÐžÐœÐÐДИ з `then КОМÐÐДИ'. Інакше в Ñвою чергу виконуютьÑÑ\n"
+" команди з `elif КОМÐÐДИ', Ñ– Ñкщо Ñ—Ñ… код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð½ÑƒÐ»ÑŒÐ¾Ð²Ð¸Ð¹, "
+"виконуютьÑÑ\n"
+" КОМÐÐДИ з відповідного `then КОМÐÐДИ'. Інакше виконуютьÑÑ ÐšÐžÐœÐÐДИ з\n"
+" `else КОМÐÐДИ'. Блоки elif та else не обов’Ñзкові.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди або нуль,\n"
+" Ñкщо жодна з перевірених умов не була Ñ–Ñтинною."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Циклічно виконує команди поки виконуєтьÑÑ ÑƒÐ¼Ð¾Ð²Ð°.\n"
+" \n"
+" Виконуватиме КОМÐÐДИ, поки оÑÑ‚Ð°Ð½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° з КОМÐÐД у `while'\n"
+" не завершитьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Виконує команди доки умову не буде виконано.\n"
+" \n"
+" Виконуватиме КОМÐÐДИ, поки оÑÑ‚Ð°Ð½Ð½Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð° з КОМÐÐД у `until'\n"
+" не завершитьÑÑ ÑƒÑпішно.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+# WTF? How can it return exit code of _asynchronous_ process...
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Створює ÑÐ¿Ñ–Ð²Ð¿Ñ€Ð¾Ñ†ÐµÑ Ð· назвою ÐÐЗВÐ.\n"
+" \n"
+" Починає аÑинхронне Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ ÐšÐžÐœÐÐДИ, під’єднавши Ñ—Ñ— Ñтандартний ввід "
+"та\n"
+" вивід через канали до файлових деÑкрипторів, Ñкі приÑвоюютьÑÑ ÐµÐ»ÐµÐ¼ÐµÐ½Ñ‚Ð°Ð¼ "
+"0\n"
+" та 1 змінної-маÑиву ÐÐЗВÐ.\n"
+" Стандартна назва змінної — \"COPROC\".\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда coproc повертає Ñтан виходу 0."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"ОпиÑує функцію оболонки.\n"
+" \n"
+" Створює функцію оболонки з назвою ÐÐЗВÐ. Ð¤ÑƒÐ½ÐºÑ†Ñ–Ñ Ð·Ð°Ð¿ÑƒÑкаєтьÑÑ Ñк "
+"звичайна\n"
+" команда з назвою ÐÐЗВРта поÑлідовно виконує КОМÐÐДИ. Ðргументи до "
+"команди\n"
+" призначаютьÑÑ Ð½Ð° Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð·Ð¼Ñ–Ð½Ð½Ð¸Ð¼ $1...$n, а назва функції — "
+"змінній\n"
+" $FUNCNAME.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо ÐÐЗВРє незмінною."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Групує команди в один блок.\n"
+" \n"
+" Виконує згрупований набір команд. Це один з методів Ð¿ÐµÑ€ÐµÐ½Ð°Ð¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð½Ñ "
+"виводу\n"
+" групи команд.\n"
+" \n"
+" Код завершеннÑ:\n"
+" КонÑÑ‚Ñ€ÑƒÐºÑ†Ñ–Ñ Ð¿Ð¾Ð²ÐµÑ€Ñ‚Ð°Ñ” код Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð¾Ñтанньої виконаної команди."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Продовжує Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð½Ð° передньому плані.\n"
+" \n"
+" Продовжує на передньому плані Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ Ð¿Ñ€Ð¸Ð·ÑƒÐ¿Ð¸Ð½ÐµÐ½Ð¾Ð³Ð¾ чи фонового\n"
+" завданнÑ, Ñк це робить команда `fg'. ЗÐВДÐÐÐЯ може бути назвою чи "
+"номером\n"
+" завданнÑ. Якщо піÑÐ»Ñ Ð—ÐВДÐÐÐЯ вказано `&', Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð¿Ñ€Ð¾Ð´Ð¾Ð²Ð¶ÑƒÑ” Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ "
+"у\n"
+" фоні, тобто команда має ефект команди `bg'.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда повертає ÑÑ‚Ð°Ñ‚ÑƒÑ Ð¿Ñ€Ð¾Ð´Ð¾Ð²Ð¶ÐµÐ½Ð¾Ð³Ð¾ завданнÑ."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"ОбчиÑлює арифметичний вираз.\n"
+" \n"
+" ОбчиÑлює ВИРÐЗ відповідно до правил арифметичного розкриттÑ. Те ж Ñаме,\n"
+" що й \"let ВИРÐЗ\".\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо результат обчиÑÐ»ÐµÐ½Ð½Ñ Ð½ÐµÐ½ÑƒÐ»ÑŒÐ¾Ð²Ð¸Ð¹."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Виконує умовну команду.\n"
+" \n"
+" Повертає ÑÑ‚Ð°Ñ‚ÑƒÑ 0 чи 1, в залежноÑÑ‚Ñ– від результату обчиÑÐ»ÐµÐ½Ð½Ñ ÑƒÐ¼Ð¾Ð²Ð½Ð¾Ð³Ð¾\n"
+" ВИРÐЗУ. Вирази ÑкладаютьÑÑ Ð· тих Ñамих Ñкладових, що викориÑтовуютьÑÑ Ñƒ\n"
+" вбудованій команді `test', але можуть також комбінуватиÑÑ Ð·Ð° допомогою:\n"
+" \n"
+" ( ВИРÐЗ )\t\tПовертає Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð’Ð˜Ð ÐЗУ.\n"
+" ! ВИРÐЗ\t\tІÑтинний, Ñкщо ВИРÐЗ хибний.\n"
+" ВИРÐЗ1 && ВИРÐЗ2\tІÑтинний, Ñкщо обидва ВИРÐЗИ Ñ–Ñтинні.\n"
+" ВИРÐЗ1 || ВИРÐЗ2\tІÑтинний, Ñкщо хоч один з ВИРÐЗІВ Ñ–Ñтинний.\n"
+" \n"
+" Якщо заÑтоÑовуютьÑÑ Ð¾Ð¿ÐµÑ€Ð°Ñ‚Ð¾Ñ€Ð¸ `==' та `!=', Ñ€Ñдок з правої Ñторони\n"
+" вважаєтьÑÑ ÑˆÐ°Ð±Ð»Ð¾Ð½Ð¾Ð¼, й проводитьÑÑ Ð¿ÐµÑ€ÐµÐ²Ñ–Ñ€ÐºÐ° на відповідніÑÑ‚ÑŒ цьому\n"
+" шаблону. При заÑтоÑуванні `=~' Ñ€Ñдок зліва вважаєтьÑÑ Ñ€ÐµÐ³ÑƒÐ»Ñрним\n"
+" виразом, відноÑно Ñкого перевірÑєтьÑÑ Ð¿Ñ€Ð°Ð²Ð¸Ð¹ Ñ€Ñдок.\n"
+" \n"
+" Оператори && та || не обчиÑлюють ВИРÐЗ2, Ñкщо ВИРÐЗУ1 доÑтатньо длÑ\n"
+" Ð²Ð¸Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ€ÐµÐ·ÑƒÐ»ÑŒÑ‚Ð°Ñ‚Ñƒ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо ВИРÐЗ Ñ–Ñтинний."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Загальні назви змінних оболонки та їхнє викориÑтаннÑ.\n"
+" \n"
+" BASH_VERSION\tÐ†Ð½Ñ„Ð¾Ñ€Ð¼Ð°Ñ†Ñ–Ñ Ñ‰Ð¾Ð´Ð¾ верÑÑ–Ñ— Bash.\n"
+" CDPATH\tРозділений двокрапкою ÑпиÑок каталогів, у Ñких оболонка буде\n"
+" \t\tшукати каталоги, вказані команді `cd'.\n"
+" GLOBIGNORE\tРозділений двокрапкою ÑпиÑок шаблонів назв файлів, Ñкі "
+"будуть\n"
+" \t\tігноруватиÑÑ Ð¿Ñ–Ð´ Ñ‡Ð°Ñ Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ ÑˆÐ»Ñхів.\n"
+" HISTFILE\tÐазва файла, де зберігаєтьÑÑ Ñ–ÑÑ‚Ð¾Ñ€Ñ–Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´.\n"
+" HISTFILESIZE\tÐайбільша дозволена кількіÑÑ‚ÑŒ запиÑів у файлі журналу.\n"
+" HISTSIZE\tÐайбільша кількіÑÑ‚ÑŒ запиÑів, Ñкі може викориÑтовувати\n"
+" \t\tпоточна оболонка.\n"
+" HOME\tПовний шлÑÑ… до вашої домівки.\n"
+" HOSTNAME\tÐазва поточної машини.\n"
+" HOSTTYPE\tТип процеÑора, на Ñкому виконуєтьÑÑ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ°.\n"
+" IGNOREEOF\tВизначає реакцію оболонки на Ñимвол ÐºÑ–Ð½Ñ†Ñ Ñ„Ð°Ð¹Ð»Ð° на вводі.\n"
+" \t\tЯкщо змінна визначена, Ñ—Ñ— Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ” кількіÑÑ‚ÑŽ таких Ñимволів,\n"
+" \t\tщо можуть бути отримані під Ñ€Ñд й бути проігнорованими. Звичайне\n"
+" \t\tÐ·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ â€” 10. Якщо змінна не визначена, Ñимвол ÐºÑ–Ð½Ñ†Ñ Ñ„Ð°Ð¹Ð»Ð°\n"
+" \t\tозначатиме кінець вводу.\n"
+" MACHTYPE\tРÑдок, що опиÑує поточну ÑиÑтему, на Ñкій виконуєтьÑÑ Bash.\n"
+" MAILCHECK\tВизначає чаÑтоту перевірки пошти оболонкою.\n"
+" MAILPATH\tРозділений двокрапкою ÑпиÑок файлів, Ñкі оболонка буде\n"
+" \t\tперевірÑти на наÑвніÑÑ‚ÑŒ нової пошти.\n"
+" OSTYPE\tВаріант Unix, на Ñкому виконуєтьÑÑ Ð¾Ð±Ð¾Ð»Ð¾Ð½ÐºÐ°.\n"
+" PATH\tРозділений двокрапкою ÑпиÑок каталогів, де оболонка шукатиме\n"
+" \t\tвиконувані файли команд.\n"
+" PROMPT_COMMAND\tКоманда, Ñку оболонка буде виконувати перш ніж вивеÑти\n"
+" \t\tоÑновне Ð·Ð°Ð¿Ñ€Ð¾ÑˆÐµÐ½Ð½Ñ Ð²Ð²Ð¾Ð´Ñƒ.\n"
+" PS1\t\tРÑдок оÑновного Ð·Ð°Ð¿Ñ€Ð¾ÑˆÐµÐ½Ð½Ñ Ð²Ð²Ð¾Ð´Ñƒ.\n"
+" PS2\t\tРÑдок вторинного Ð·Ð°Ð¿Ñ€Ð¾ÑˆÐµÐ½Ð½Ñ Ð²Ð²Ð¾Ð´Ñƒ.\n"
+" PWD\t\tПовний шлÑÑ… до поточного каталогу.\n"
+" SHELLOPTS\tРозділений двокрапкою ÑпиÑок увімкнених параметрів оболонки.\n"
+" TERM\tТип поточного термінала.\n"
+" TIMEFORMAT\tФормат виводу чаÑу командою `time'.\n"
+" auto_resume\tЯкщо вÑтановлена, введені команди, що ÑкладаютьÑÑ Ð·\n"
+" \t\tодного Ñлова, Ñпочатку будуть шукатиÑÑ Ñƒ ÑпиÑку поточних\n"
+" \t\tпризупинених завдань. Якщо таке Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð±ÑƒÐ´Ðµ знайдене, йому буде\n"
+" \t\tнадано пріоритет. Ð—Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ñ†Ñ–Ñ”Ñ— змінної `exact' означає,\n"
+" \t\tщо Ñлово має точно відповідати команді у ÑпиÑку завдань. ЗначеннÑ\n"
+" \t\t`substring' означає, що Ñлово має міÑтитиÑÑ Ñƒ команді завданнÑ.\n"
+" \t\tБудь-Ñке інше Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð¾Ð·Ð½Ð°Ñ‡Ð°Ñ”, що команда Ð·Ð°Ð²Ð´Ð°Ð½Ð½Ñ Ð¼Ð°Ñ”\n"
+" \t\tпочинатиÑÑ Ð· вказаного Ñлова.\n"
+" histchars\tСимволи, що викориÑтовуютьÑÑ Ð´Ð»Ñ Ñ€Ð¾Ð·ÐºÑ€Ð¸Ñ‚Ñ‚Ñ Ð¶ÑƒÑ€Ð½Ð°Ð»Ñƒ та\n"
+" \t\tшвидкої заміни. Перший Ñимвол Ñ” Ñимволом підÑтавлÑÐ½Ð½Ñ Ð¶ÑƒÑ€Ð½Ð°Ð»Ñƒ,\n"
+" \t\tзазвичай це `!'. Другий — Ñимвол «швидкої заміни», зазичай `^'.\n"
+" \t\tТретій — Ñимвол Â«ÐºÐ¾Ð¼ÐµÐ½Ñ‚Ð°Ñ€Ñ Ð¶ÑƒÑ€Ð½Ð°Ð»ÑƒÂ», зазвичай це `#'.\n"
+" HISTIGNORE\tРозділений двокрапкою ÑпиÑок шаблонів, що викориÑтовуютьÑÑ\n"
+" \t\tпри визначенні, чи зберігати команду у ÑпиÑку журналу.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Додає каталоги до ÑпиÑку збережених каталогів.\n"
+" \n"
+" Додає каталог на вершину Ñтеку каталогів, чи циклічно обертає\n"
+" Ñтек, вÑтановлюючи поточний робочий каталог відповідно до його нової\n"
+" вершини. Без аргументів мінÑÑ” міÑцÑми дві найвищих каталоги.\n"
+" \n"
+" Параметри:\n"
+" -n\tÐе робити звичайного переходу у новий каталог при додаванні\n"
+" \t\tкаталогів до Ñтеку, проводити операції лише над Ñтеком.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tЦиклічно обертає Ñтек так, щоб N-ний каталог, рахуючи\n"
+" \t\tзліва (починаючи з нулÑ) у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ `dirs'\n"
+" \t\tопинилаÑÑ Ð½Ð° вершині Ñтеку.\n"
+" \n"
+" -N\tЦиклічно обертає Ñтек так, щоб N-ний каталог, рахуючи\n"
+" \t\tз ÐºÑ–Ð½Ñ†Ñ (починаючи з нулÑ) у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ `dirs'\n"
+" \t\tопинивÑÑ Ð½Ð° вершині Ñтеку.\n"
+" \n"
+" КÐТÐЛОГ\tДодає КÐТÐЛОГ на вершину Ñтеку Ñ– робить його поточним\n"
+" \t\t\tробочим каталогом.\n"
+" \n"
+" Вбудована команда `dirs' показує Ñтек каталогів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказаний неправильний аргумент чи\n"
+" Ñкщо не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ поточну каталог."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Вилучає каталоги зі ÑпиÑку збережених каталогів.\n"
+" \n"
+" Вилучає каталоги зі Ñтеку збережених каталогів. Якщо аргументи не\n"
+" вказані, вилучає верхній каталог Ñтеку Ñ– змінює поточний каталог\n"
+" відповідно до нової вершини Ñтеку.\n"
+" \n"
+" Параметри:\n"
+" -n\tÐе виконувати звичайного переходу до нового каталогу при "
+"вилученні\n"
+" \t\tкаталогів зі Ñтеку, проводити операції лише над Ñтеком.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tВилучає N-ний зліва каталог у ÑпиÑку, що показуєтьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ\n"
+" \t\t`dirs' (відлік починаєтьÑÑ Ð· нулÑ). Приклад: `popd +0' вилучає\n"
+" \t\tперший каталог, `popd +1' — другий.\n"
+" \n"
+" -N\tВилучає N-ний з ÐºÑ–Ð½Ñ†Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³ у ÑпиÑку, що показуєтьÑÑ\n"
+" \t\tкомандою `dirs' (відлік починаєтьÑÑ Ð· нулÑ). Приклад: `popd -0'\n"
+" \t\tвилучає оÑтанній каталог, `popd -1' — передоÑтанній.\n"
+" \n"
+" Вбудована команда `dirs' показує ÑпиÑок збережених каталогів.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано помилковий аргумент чи Ñкщо\n"
+" не вдалоÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ поточний каталог."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Показує ÑпиÑок збережених каталогів.\n"
+" \n"
+" Показує ÑпиÑок збережених каталогів. Каталоги додаютьÑÑ Ð´Ð¾ цього ÑпиÑку\n"
+" командою `pushd'; ви можете повернутиÑÑ Ð½Ð°Ð·Ð°Ð´ по цьому ÑпиÑку за "
+"допомогою\n"
+" команди `popd'.\n"
+" \n"
+" Параметри:\n"
+" -c\tСпорожнити ÑпиÑок каталогів, вилучивши уÑÑ– його елементи.\n"
+" -l\tÐе викориÑтовувати ~ при виводі каталогів, що знаходÑÑ‚ÑŒÑÑ\n"
+" \t\tуÑередині вашої домівки.\n"
+" -p\tВиводити каталоги по одній на Ñ€Ñдок.\n"
+" -v\tВиводити каталоги по одній на Ñ€Ñдок із вказаннÑм позиції у\n"
+" \t\tÑпиÑку.\n"
+" \n"
+" Ðргументи:\n"
+" +N\tПоказує N-ний зліва каталог у ÑпиÑку, що виводитьÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¾ÑŽ\n"
+" \t\tdirs без аргументів, відлік починаєтьÑÑ Ð· нулÑ.\n"
+" \n"
+" -N\tПоказує N-ний з ÐºÑ–Ð½Ñ†Ñ ÐºÐ°Ñ‚Ð°Ð»Ð¾Ð³ у ÑпиÑку, що виводитьÑÑ\n"
+" \t\tкомандою dirs без аргументів, відлік починаєтьÑÑ Ð· нулÑ. \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾, Ñкщо вказано неправильний параметр чи "
+"Ñкщо\n"
+" трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°."
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Ð’Ñтановлює та Ñкидає параметри оболонки.\n"
+" \n"
+" Змінює Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ ÐŸÐРÐМЕТРІВ. Якщо аргументи ПÐРÐМЕТРИ не вказані, "
+"виводить\n"
+" ÑпиÑок уÑÑ–Ñ… вказаних параметрів оболонки. Якщо ж параметрів не вказано,\n"
+" виводить ÑпиÑок уÑÑ–Ñ… параметрів, вказуючи, чи параметр ввімкнений, чи "
+"ні.\n"
+" \n"
+" Параметри:\n"
+" -o\tПриймати лише ПÐРÐМЕТРИ, з Ñкими працює `set -o'.\n"
+" -p\tВивеÑти ÑпиÑок параметрів оболонки та Ñ—Ñ… поточний Ñтан.\n"
+" -q\tÐе виводити нічого.\n"
+" -s\tВвімкнути (вÑтановити) кожен з ПÐРÐМЕТРІВ.\n"
+" -u\tВимкнути (Ñкинути) кожен з ПÐРÐМЕТРІВ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо ПÐРÐМЕТР ввімкнено; невдало, Ñкщо\n"
+" вказано неправильні параметри чи ПÐРÐМЕТР вимкнено."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Форматує та виводить аргументи відповідно до шаблону ФОРМÐТ.\n"
+" \n"
+" Параметри:\n"
+" -v змінна\tПризначити результат змінній оболонки, заміÑÑ‚ÑŒ\n"
+" \t\tÐ²Ð¸Ð²ÐµÐ´ÐµÐ½Ð½Ñ Ð¹Ð¾Ð³Ð¾ до Ñтандартного виводу.\n"
+" \n"
+" ШÐБЛОРÑкладаєтьÑÑ Ð· Ñимволів, Ñкі можуть належати до трьох типів:\n"
+" звичайні Ñимволи, Ñкі проÑто копіюютьÑÑ Ñƒ вивід; Ñпеціальні\n"
+" поÑлідовноÑÑ‚Ñ–, Ñкі інтерпретуютьÑÑ, а потім копіюютьÑÑ Ñƒ вивід; та\n"
+" вказівки форматуваннÑ, заміÑÑ‚ÑŒ кожної з Ñких підÑтавлÑєтьÑÑ Ð²Ñ–Ð´Ð¿Ð¾Ð²Ñ–Ð´Ð½Ð¸Ð¹\n"
+" аргумент.\n"
+" \n"
+" Окрім Ñтандартних вказівок форматуваннÑ, опиÑаних у printf(1)б\n"
+" printf також розуміє:\n"
+" \n"
+" %b\tІнтерпретувати Ñпеціальні поÑлідовноÑÑ‚Ñ– (що починаютьÑÑ Ð·Ñ–\n"
+" \t\tзворотної похилої риÑки) у відповідному аргументі.\n"
+" %q\tВзÑти аргумент в лапки так, щоб його можна було викориÑтати Ñк\n"
+" \t\tввід оболонки\n"
+" %(формат)T – вивеÑти Ñ€Ñдок дати Ñ– чаÑу з викориÑтаннÑм ФОРМÐТУ\n"
+" Ð´Ð»Ñ Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð´Ð°Ð½Ð¸Ñ… strftime(3)\n"
+" \n"
+" Визначене Ñ„Ð¾Ñ€Ð¼Ð°Ñ‚ÑƒÐ²Ð°Ð½Ð½Ñ Ð²Ð¸ÐºÐ¾Ñ€Ð¸ÑтовуєтьÑÑ Ñ‚Ð°Ðº, щоб було оброблено уÑÑ– "
+"аргументи.\n"
+" Якщо аргументів виÑвитьÑÑ Ð¼ÐµÐ½ÑˆÐµ за кількіÑÑ‚ÑŒ визначених форматів, Ð´Ð»Ñ "
+"зайвих\n"
+" Ñпецифікаторів форматів буде викориÑтано нульові Ð·Ð½Ð°Ñ‡ÐµÐ½Ð½Ñ Ð°Ð±Ð¾ порожні "
+"Ñ€Ñдки, залежно від типу форматуваннÑ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾ лише Ñкщо вказано неправильний параметр "
+"або\n"
+" Ñкщо трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ° запиÑу чи приÑвоєннÑ."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Вказує, Ñк буде завершувати аргументи readline.\n"
+" \n"
+" Визначає Ñк завершувати аргументи Ð´Ð»Ñ ÐÐЗВ. Якщо параметри не вказано,\n"
+" буде виведено поточні вказівки Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ñ–Ð² у формі,\n"
+" придатній Ð´Ð»Ñ Ð¿Ð¾Ð´Ð°Ð»ÑŒÑˆÐ¾Ð³Ð¾ виконаннÑ.\n"
+" \n"
+" Параметри:\n"
+" -p\tВивеÑти вказівки Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ Ñƒ формі, придатній до виконаннÑ.\n"
+" -r\tВилучити вказівки Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ñ–Ð² Ð´Ð»Ñ ÐÐЗВ (або, Ñкщо\n"
+" \t\tÐÐЗВ не вказано, уÑÑ– вказівки завершеннÑ).\n"
+" -D\tзаÑтоÑувати Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ Ñ‚Ð° дії Ñк типові Ð´Ð»Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´\n"
+" \tбез визначених вказівок щодо доповненнÑ.\n"
+" -E\tзаÑтоÑувати Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ Ñ‚Ð° дії до «порожніх» команд, Ñпроби --\n"
+" \tÐ·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð½Ð° порожньому Ñ€Ñдку.\n"
+" -I\tзаÑтоÑовувати Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ Ñ‚Ð° дій до початкового Ñлова\n"
+" \t\t(зазвичай, команди)\n"
+" \n"
+" Якщо виконуєтьÑÑ Ñпроба доповненнÑ, дії виконуютьÑÑ Ñƒ порÑдку, в Ñкому\n"
+" вказані наведені вище параметри у верхньому регіÑтрі. Якщо вказано\n"
+" декілька параметрів, параметр -D має пріоритет над параметром -E,\n"
+" а обидва ці параметри мають пріоритет над параметром -I.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильні параметри та не\n"
+" трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ¸ під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Показати можливі Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð·Ð°Ð»ÐµÐ¶Ð½Ð¾ від параметрів.\n"
+" \n"
+" Команда призначена Ð´Ð»Ñ Ð²Ð¸ÐºÐ¾Ñ€Ð¸ÑÑ‚Ð°Ð½Ð½Ñ Ð·Ñередини функції Ð´Ð»Ñ Ð³ÐµÐ½ÐµÑ€Ð°Ñ†Ñ–Ñ—\n"
+" можливих завершень. Якщо вказано необов’Ñзковий аргумент СЛОВО,\n"
+" генеруютьÑÑ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ, що відповідають цьому Ñлову.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильні параметри Ñ– не\n"
+" трапитьÑÑ Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ¸ під Ñ‡Ð°Ñ Ð²Ð¸ÐºÐ¾Ð½Ð°Ð½Ð½Ñ."
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Змінює чи показує параметри Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ñ–Ð².\n"
+" \n"
+" Змінює параметри Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð°Ñ€Ð³ÑƒÐ¼ÐµÐ½Ñ‚Ñ–Ð² Ð´Ð»Ñ ÐÐЗВ (Ñкщо ÐÐЗВИ не вказано,\n"
+" Ð´Ð»Ñ Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ, що наразі виконуєтьÑÑ). Якщо ПÐРÐМЕТРИ не вказані,\n"
+" виводить параметри Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð´Ð»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ñ— з ÐÐЗВ (чи завершеннÑ, що\n"
+" наразі виконуєтьÑÑ).\n"
+" \n"
+" Параметри:\n"
+" \t-o параметр\tУвімкнути параметр Ð·Ð°Ð²ÐµÑ€ÑˆÐµÐ½Ð½Ñ Ð´Ð»Ñ Ð²ÑÑ–Ñ… ÐÐЗВ.\n"
+" \t-D\t\tЗмінити параметри Ð´Ð»Ñ Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ \"типових\" команд\n"
+" \t-E\t\tЗмінити параметри Ð´Ð»Ñ Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ \"порожніх\" команд\n"
+" \t-I\t\tЗмінити параметри Ð´Ð»Ñ Ð´Ð¾Ð¿Ð¾Ð²Ð½ÐµÐ½Ð½Ñ Ð·Ð° початковим Ñловом\n"
+" \n"
+" Параметри можна вимикати, викориÑтовуючи `+o' заміÑÑ‚ÑŒ `-o'.\n"
+" \n"
+" Ðргументи:\n"
+" \n"
+" Кожна з ÐÐЗВ відповідає команді, Ð´Ð»Ñ Ñкої попередньо має бути вказано,\n"
+" Ñк завершувати Ñ—Ñ— аргументи за допомогою вбудованої команди `complete'.\n"
+" Якщо ÐÐЗВ не вказано, compopt має виконуватиÑÑ ÑƒÑередині функції, що\n"
+" генерує ÑпиÑок завершень, тоді змінюютьÑÑ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ñ– вказівки завершень,\n"
+" що відповідає цій функції.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ ÑƒÑпішно, Ñкщо вказано правильні параметри та\n"
+" вказівки завершень Ð´Ð»Ñ ÐÐЗВ Ñ–Ñнують."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Читає Ñ€Ñдки зі Ñтандартного вводу й заноÑить Ñ—Ñ… до маÑиву.\n"
+" \n"
+" Читає Ñ€Ñдки зі Ñтандартного вводу чи з ФÐЙЛОВОГО-ДЕСКРИПТОРÐ, Ñкщо "
+"вказано\n"
+" параметр -u, Ñ– вÑтавлÑÑ” Ñ—Ñ… до вказаної змінної-маÑиву. Якщо назву "
+"змінної\n"
+" не вказано, викориÑтовуєтьÑÑ Ð·Ð¼Ñ–Ð½Ð½Ð° MAPFILE.\n"
+" \n"
+" Параметри:\n"
+" -d роздільник\tВикориÑтати Ð´Ð»Ñ Ð¿Ð¾Ð´Ñ–Ð»Ñƒ на Ñ€Ñдки вказаний роздільник, а "
+"не\n"
+" Ñимвол розриву Ñ€Ñдка\n"
+" -n кількіÑÑ‚ÑŒ\tПрочитати вказану кількіÑÑ‚ÑŒ Ñ€Ñдків. Ðуль означає\n"
+" \t\t\t«без обмежень».\n"
+" -O початок\tПочати вÑтавлÑти до маÑиву з вказаного\n"
+" \t\t\tелемента маÑиву. Зазвичай відлік починаєтьÑÑ Ð· нулÑ.\n"
+" -s кількіÑÑ‚ÑŒ\tПропуÑтити вказану кількіÑÑ‚ÑŒ Ñ€Ñдків на початку\n"
+" \t\t\tфайла.\n"
+" -t\t\tПрибирати Ñимвол Ð¿ÐµÑ€ÐµÐ²ÐµÐ´ÐµÐ½Ð½Ñ Ñ€Ñдку в кінці прочитаних\n"
+" \t\t\tз файла Ñ€Ñдків.\n"
+" -u деÑкриптор\tЧитати Ñ€Ñдки з вказаного деÑкриптора заміÑÑ‚ÑŒ\n"
+" \t\t\tÑтандартного вводу\n"
+" -C обробник\tВиконувати вказаний обробник піÑÐ»Ñ Ð¿Ñ€Ð¾Ñ‡Ð¸Ñ‚Ð°Ð½Ð½Ñ Ñ€Ñдка.\n"
+" -c крок\t\tВикликати обробник лише піÑÐ»Ñ Ñ‚Ð¾Ð³Ð¾, Ñк буде прочитано\n"
+" \t\t\tвказану кількіÑÑ‚ÑŒ Ñ€Ñдків.\n"
+" \n"
+" Ðргументи:\n"
+" ÐœÐСИВ\t\tÐазва змінної-маÑиву Ð´Ð»Ñ Ð·Ð±ÐµÑ€ÐµÐ¶ÐµÐ½Ð½Ñ Ð´Ð°Ð½Ð¸Ñ… з файла.\n"
+" \n"
+" Якщо вказано лише -C, без -c, обробник викликатиметьÑÑ Ñ–Ð· кроком 5000.\n"
+" Обробник викликаєтьÑÑ Ñ–Ð· параметром, що вказує наÑтупний елемент "
+"маÑиву,\n"
+" Ñкому буде призначено значеннÑ.\n"
+" \n"
+" Якщо початковий елемент не вказано, mapfile Ñпорожнить ÐœÐСИВ, перш ніж\n"
+" починати приÑвоєннÑ.\n"
+" \n"
+" Код завершеннÑ:\n"
+" Команда завершуєтьÑÑ Ð½ÐµÐ²Ð´Ð°Ð»Ð¾ лише Ñкщо вказано неправильний параметр "
+"або\n"
+" Ñкщо ÐœÐСИВ Ñ” незмінним."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Читає Ñ€Ñдки з файла до маÑиву.\n"
+" \n"
+" Синонім до `mapfile'."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Повертає контекÑÑ‚ поточної підпрограми.\n"
+#~ " \n"
+#~ " Якщо EXPR не вказано, повертає "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: Ð¿Ñ€Ð¾Ñ†ÐµÑ %5ld (%s) у the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Ðевідомий Ñигнал â„–"
+
+#~ msgid "Copyright (C) 2018 Free Software Foundation, Inc."
+#~ msgstr "© Free Software Foundation, Inc., 2018"
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "© Free Software Foundation, Inc., 2014"
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "© Free Software Foundation, Inc., 2009\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Ð›Ñ–Ñ†ÐµÐ½Ð·Ñ–Ñ GPLv2+: GNU GPL верÑÑ–Ñ 2 чи новіша <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+
+#~ msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: не вдаєтьÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ розмір виділеного блоку до %lu байтів "
+#~ "(виділено %lu байтів)"
+
+#~ msgid "xrealloc: cannot allocate %lu bytes"
+#~ msgstr "xrealloc: не вдаєтьÑÑ Ð²Ð¸Ð´Ñ–Ð»Ð¸Ñ‚Ð¸ %lu байтів"
+
+#~ msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+#~ msgstr ""
+#~ "xrealloc: %s:%d: не вдаєтьÑÑ Ð·Ð¼Ñ–Ð½Ð¸Ñ‚Ð¸ розмір виділеного блоку до %lu "
+#~ "байтів (виділено %lu байтів)"
diff --git a/po/vi.gmo b/po/vi.gmo
new file mode 100644
index 0000000..256ec8e
--- /dev/null
+++ b/po/vi.gmo
Binary files differ
diff --git a/po/vi.po b/po/vi.po
new file mode 100644
index 0000000..583c705
--- /dev/null
+++ b/po/vi.po
@@ -0,0 +1,5841 @@
+# Vietnamese translation for BASH (Bourne Again SHell).
+# Bản dịch tiếng Việt dành cho bash.
+# Copyright © 2015 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Clytie Siddall <clytie@riverland.net.au>, 2008, 2009, 2010.
+# Nguyá»…n Thái Ngá»c Duy <pclouds@gmail.com>, 2012.
+# Trần Ngá»c Quân <vnwildman@gmail.com>, 2012-2014, 2015.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 4.4-beta1\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2015-10-18 07:47+0700\n"
+"Last-Translator: Trần Ngá»c Quân <vnwildman@gmail.com>\n"
+"Language-Team: Vietnamese <translation-team-vi@lists.sourceforge.net>\n"
+"Language: vi\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Gtranslator 2.91.7\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "sai chỉ số mảng"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr ""
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: không thể chuyển đổi mảng kiểu chỉ số sang mảng kết hợp"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: khóa mảng liên kết không hợp lệ"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: không thể gán cho chỉ số không thuộc kiểu số"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: phải sử dụng chỉ số phụ khi gán mảng kết hợp"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: không thể tạo: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr ""
+"bash_execute_unix_command: không tìm thấy ánh xạ phím (keymap) cho câu lệnh"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: ký tá»± khác khoảng trắng đầu tiên không phải là “\"â€"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "thiếu dấu đóng “%c†trong %s"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: thiếu dấu hai chấm phân cách"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "“%sâ€: không thể tháo"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "khai triển ngoặc ôm: không thể phân bổ bộ nhớ cho %s"
+
+#: braces.c:406
+#, fuzzy, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "khai triển ngoặc ôm: gặp lỗi khi phân bổ bộ nhớ cho “%d†phần tử"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "khai triển ngoặc ôm: gặp lá»—i khi phân bổ bá»™ nhá»› cho “%sâ€"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "“%sâ€: tên bí danh không hợp lệ"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "chưa bật sửa đổi dòng"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "“%sâ€: tên sÆ¡ đồ phím không hợp lệ"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: không thể Ä‘á»c: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "“%sâ€: không hiểu tên hàm"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s không được ràng buộc với bất kỳ phím nào.\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s có thể được gá»i thông qua "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "“%sâ€: không thể tháo"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "đếm vòng"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "chỉ có nghÄ©a trong vòng lặp “forâ€, “while†hay “untilâ€"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"Trả vá» ngữ cảnh của lệnh gá»i hàm hiện thá»i.\n"
+"\n"
+" Không có BTHỨC thì trả lại \"$line $filename\". Có BTHỨC thì trả\n"
+" lại \"$line $subroutine $filename\"; thông tin bổ sung này có thể\n"
+" được dùng để cung cấp stack trace.\n"
+"\n"
+" Giá trị của BTHỨC thì ngụ ý bao nhiêu lần gá»i cần lùi lại đằng\n"
+" trÆ°á»›c lệnh gá»i hiện tại; khung gá»i đầu là khung 0.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại 0 trừ khi hệ vá» Ä‘ang chạy hàm hệ vá», BTHỨC cÅ©ng hợp lệ."
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "ChÆ°a đặt biến môi trÆ°á»ng HOME"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "quá nhiá»u đối số"
+
+#: builtins/cd.def:342
+#, fuzzy
+msgid "null directory"
+msgstr "không có thư mục khác"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "ChÆ°a đặt biến môi trÆ°á»ng OLDPWD"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "dòng %d: "
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "cảnh báo: "
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s: cách dùng: "
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: tùy chá»n cần má»™t đối số"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: cần đối số thuộc kiểu số"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s: không tìm thấy"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: tùy chá»n không hợp lệ"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: tên tùy chá»n không hợp lệ"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "“%sâ€: không phải là định danh hợp lệ"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "số bát phân không hợp lệ"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "số thập lục không hợp lệ"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "số không hợp lệ"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: sai đặc tả tín hiệu"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "“%sâ€: không phải má»™t pid hoặc đặc tả công việc hợp lệ"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: biến chỉ Ä‘á»c"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s nằm ngoài phạm vi"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "đối số"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s nằm ngoài phạm vi"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: không có công việc như vậy"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: không có Ä‘iá»u khiển công việc"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "không có Ä‘iá»u khiển công việc"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: bị hạn chế"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "bị hạn chế"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: không phải là lệnh tích hợp trong hệ vá»"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "lá»—i ghi: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "lỗi đặt các thuộc tính thiết bị cuối: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "lỗi lấy các thuộc tính thiết bị cuối: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: lá»—i lấy thÆ° mục hiện thá»i: %s: %s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: đặc tả công việc chưa rõ ràng"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "trợ giúp không sẵn có ở phiên bản này"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: không thể hủy đặt: %s chỉ Ä‘á»c"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: không thể hủy đặt"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: tên hành động không hợp lệ"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: không có đặc tả tự hoàn thiện"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "cảnh báo: tùy chá»n “-F†có thể không hoạt Ä‘á»™ng nhÆ° mong đợi"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "cảnh báo: tùy chá»n “-C†có thể không hoạt Ä‘á»™ng nhÆ° bạn mong đợi"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "hiện thá»i không thá»±c thi chức năng tá»± hoàn thiện"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "chỉ có thể dùng trong một hàm"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: biến tham chiếu không thể là một mảng"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: biến nameref tự tham chiếu là không được phép"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: tên tham chiếu quẩn tròn"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, fuzzy, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "%s: tên biến không hợp lệ cho một tham chiếu tên"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "không thể dùng “-f†để tạo hàm"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: hàm chỉ Ä‘á»c"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s: gán mảng phức hợp được trích dẫn đã lạc hậu"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: không thể hủy biến mảng bằng cách này"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: không thể chuyển đổi mảng kết hợp sang mảng chỉ số"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "không có chức năng nạp động"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "không thể mở đối tượng dùng chung %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "không tìm thấy %s trong đối tượng dùng chung %s: %s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s không được tải động"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "tải hàm cho %s trả vá» lá»—i nghiêm trá»ng (%d): nên không được tải"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s không được tải động"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: không thể xóa: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: là thư mục"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: không phải là tập tin thÆ°á»ng"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: tập tin quá lớn"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: không thể thực hiện tập tin nhị phân"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: không thể thực thi: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "đăng xuất\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "không phải hệ vỠđăng nhập: hãy dùng lệnh “exitâ€"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "Có công việc bị dừng.\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "Có công việc đang chạy.\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "không tìm thấy lệnh"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "đặc tả lịch sử"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: không thể mở tập tin tạm: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "hiện tại"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "công việc %d đã khởi chạy mà không có Ä‘iá»u khiển công việc"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: tùy chá»n không được phép -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: tùy chá»n cần đối số -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "tắt băm"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: bảng băm rỗng\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "gợi ý\tlệnh\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Câu lệnh hệ vỠtương ứng với từ khóa “"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"không có trợ giúp cho “%sâ€. Hãy chạy lệnh “help help†hoặc “man -k %s†hay "
+"“info %sâ€."
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: không thể mở: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"Những câu lệnh này được định nghĩa nội bộ. Gõ lệnh “help†để xem danh sách "
+"này.\n"
+"Gõ “help TÊN†để biết chi tiết vá» hàm “TÊNâ€.\n"
+"Dùng “info bash†để tìm thông tin chung vỠhệ vỠnói chung.\n"
+"Dùng “man -k†hoặc “info†để tìm thông tin vỠlệnh ngoài danh sách này.\n"
+"\n"
+"Dấu sao (*) bên cạnh tên nghĩa là lệnh bị tắt.\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "chỉ có thể dùng má»™t của những tùy chá»n -anrw"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "vị trí lịch sử"
+
+#: builtins/history.def:340
+#, fuzzy, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s: đối số không hợp lệ"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: gặp lỗi khi khai triển lịch sử"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib bị lỗi"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "không cho phép dùng tùy chá»n thêm vá»›i “-xâ€"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: đối số phải là ID tiến trình hoặc công việc"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "Lỗi không rõ"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "cần biểu thức"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: không phải là mảng chỉ số"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: đặc tả bộ mô tả tập tin không hợp lệ"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: bộ mô tả tập tin không hợp lệ: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: sai số lượng dòng"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: gốc mảng không hợp lệ"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: lượng gá»i ngược không hợp lệ"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "tên biến mảng vẫn trống"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "cần hỗ trợ biến mảng"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "“%sâ€: thiếu ký tá»± định dạng"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "“%câ€: đặc tả định dạng thá»i gian không đúng"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "“%câ€: ký tá»± định dạng không hợp lệ"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "cảnh báo: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "vấn đỠphân tích cú pháp định dạng: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "thiếu chữ số thập lục phân cho \\x"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "thiếu chữ số unicode cho \\%c"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "không có thư mục khác"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: đối số không hợp lệ"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<không có thÆ° mục hiện thá»i>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "ngăn xếp thư mục trống"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "chỉ số ngăn xếp thư mục"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"Hiển thị danh sách các thÆ° mục được nhá»› hiện thá»i. Lệnh “pushd†thêm\n"
+" thÆ° mục vào danh sách này. “popd†lấy thÆ° mục khá»i danh sách.\n"
+"\n"
+" Tùy chá»n:\n"
+" -c\txóa má»i phần tá»­ trong ngăn xếp thÆ° mục\n"
+" -l\tkhông in phiên bản thư mục có dấu ngã nằm trước\n"
+" \tmà tÆ°Æ¡ng ứng vá»›i thÆ° mục chính của ngÆ°á»i dùng\n"
+" -p\tin ngăn xếp thư mục mỗi dòng một mục\n"
+" -v\tin ngăn xếp thư mục mỗi dòng một mục kèm vị trí trong ngăn xếp\n"
+"\n"
+" Äối số:\n"
+" +N\thiển thị mục thứ N đếm từ bên trái khi gá»i không tùy chá»n,\n"
+" bắt đầu từ số không.\n"
+"\n"
+" -N\thiển thị mục thứ N đếm từ bên phải khi gá»i không tùy chá»n,\n"
+" bắt đầu từ số không."
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Thêm thư mục vào trên ngăn xếp thư mục, hoặc xoay ngăn xếp, làm cho thư mục\n"
+" hiện thá»i nằm ở trên đầu. Äổi vị trí hai thÆ° mục trên cùng nếu\n"
+" không có đối số.\n"
+"\n"
+" Tùy chá»n:\n"
+" -n\tngăn thay đổi thÆ° mục bình thÆ°á»ng khi thêm, chỉ thao tác\n"
+" \ttrên ngăn xếp thư mục.\n"
+"\n"
+" Äối số:\n"
+" +N\txoay ngăn xếp để thÆ° mục thứ N (đếm từ bên trái “dirsâ€, bắt\n"
+" \tđầu từ số không) nằm ở đầu.\n"
+"\n"
+" -N\txoay ngăn xếp để thÆ° mục thứ N (đếm từ bên phải “dirsâ€, bắt\n"
+" \tđầu từ số không) nằm ở đầu.\n"
+"\n"
+" THƯ-MỤC\tthêm THƯ-MỤC vào đầu ngăn xếp thư mục và dùng làm thư mục\n"
+" \tlàm việc hiện thá»i.\n"
+"\n"
+" Lệnh “dirs†hiển thị ngăn xếp thư mục."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"Gỡ bá» thÆ° mục khá»i ngăn xếp thÆ° mục. Không Ä‘Æ°a ra đối số thì bá» thÆ° mục\n"
+" đầu khá»i ngăn xếp và chuyển đổi sang thÆ° mục đầu má»›i.\n"
+"\n"
+" Tùy chá»n:\n"
+" -n\tngăn thay đổi thÆ° mục bình thÆ°á»ng khi thêm, chỉ thao tác\n"
+"\t\ttrên ngăn xếp thư mục.\n"
+"\n"
+" Äối số:\n"
+" +N\txoay ngăn xếp để thÆ° mục thứ N (đếm từ bên trái “dirsâ€. bắt\n"
+" \tđầu từ số không) nằm ở đầu. Ví dụ “popd +0†bỠthư mục\n"
+" đầu tiên, “popd +1†bỠthư mục thứ hai.\n"
+"\n"
+" -N\txoay ngăn xếp để thÆ° mục thứ N (đếm từ bên phải “dirsâ€. bắt\n"
+" \tđầu từ số không) nằm ở đầu. Ví dụ “popd -0†bỠthư mục\n"
+" cuối cùng, “popd -1†bỠthư mục kế cuối.\n"
+"\n"
+" Lệnh “dirs†hiển thị ngăn xếp thư mục."
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: sai đặc tả thá»i gian chá» tối Ä‘a"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "lá»—i Ä‘á»c: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "chỉ có thể “return†từ má»™t hàm hoặc văn lệnh được “sourceâ€"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "không thể hủy đặt đồng thá»i má»™t hàm VÀ má»™t biến"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: không phải biến mảng"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: không phải hàm"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s: không thể xuất"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "số lượng dịch"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "không thể đồng thá»i đặt và hủy đặt các tùy chá»n hệ vá»"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: tên tùy chá»n hệ vá» không hợp lệ"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "cần đối số tên tập tin"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: không tìm thấy tập tin"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "không thể ngưng"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "không thể ngưng hệ vỠđăng nhập"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s là bí danh của “%sâ€\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s là từ khóa của hệ vá»\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s là một hàm\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s là lệnh tích hợp đặc biệt của hệ vá»\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s là lệnh tích hợp hệ vá»\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s là %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s được băm (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: đối số giới hạn không hợp lệ"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "“%câ€: câu lệnh sai"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: không thể lấy giới hạn: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "giới hạn"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: không thể sửa đổi giới hạn: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "số bát phân"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "“%câ€: toán tá»­ chế Ä‘á»™ ký hiệu không hợp lệ"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "“%câ€: ký tá»± chế Ä‘á»™ ký hiệu không hợp lệ"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " dòng "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "lệnh cuối: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "Hủy bá»â€¦"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "THBÃO:"
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "lỗi lệnh không rõ"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "kiểu lệnh sai"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "bộ kết nối sai"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "nhảy sai"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: biến chưa liên kết"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\aquá thá»i hạn đợi dữ liệu nhập: tá»± Ä‘á»™ng đăng xuất\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "không thể chuyển hướng đầu vào chuẩn từ /dev/null: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "ÄỊNH DẠNG THỜI GIAN: “%câ€: ký tá»± định dạng không hợp lệ"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr ""
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "lỗi ống dẫn"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: vượt quá mức độ eval lồng nhau tối đa (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: vượt quá mức độ nguồn lồng nhau tối đa (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: vượt quá mức độ các hàm lồng nhau tối đa (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: bị hạn chế: không thể dùng “/†trong tên lệnh"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: không tìm thấy lệnh"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: bộ thông dịch sai"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: không thể thực hiện tập tin nhị phân: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "“%sâ€: là lệnh tích hợp đặc biệt"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "không thể nhân đôi fd %d thành fd %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "vượt quá ngưỡng đệ quy của biểu thức"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "tràn ngược ngăn xếp đệ quy"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "lỗi cú pháp trong biểu thức"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "thử gán cho thứ không phải biến"
+
+#: expr.c:530
+#, fuzzy
+msgid "syntax error in variable assignment"
+msgstr "lỗi cú pháp trong biểu thức"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "chia cho không"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "lỗi: “token expassign†sai"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "cần “:†cho biểu thức Ä‘iá»u kiện"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "số mũ nhỠhơn 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "cần định danh sau tăng/giảm dần trước"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "thiếu “)â€"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "lỗi cú pháp: cần toán hạng"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "lá»—i cú pháp: toán tá»­ số há»c không hợp lệ"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (thẻ bài lỗi là \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "cÆ¡ số (toán há»c) không hợp lệ"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: sai số lượng dòng"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "cơ số có giá trị quá lớn"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: lỗi biểu thức\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: không thể truy cập thư mục cấp trên"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "không thể đặt lại chế độ “nodelay†cho fd %d"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "không thể cấp phát bộ mô tả tập tin mới cho dữ liệu nhập bash từ fd %d"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: đã có bộ đệm cho fd mới %d"
+
+# Nghĩa chữ ?
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: pgrp pipe"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "pid được tánh nhánh %d có vẻ đang chạy trong công việc %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "đang xóa công việc bị dừng chạy %d với nhóm tiến trình %ld"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: pid %5ld (%s) được đánh dấu vẫn hoạt động"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: không có pid như vậy"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "Tín hiệu %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "Xong"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "Bị dừng"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "Bị dừng(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "Äang chạy"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "Xong(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "Thoát %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "Không rõ trạng thái"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(xuất ra core)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (wd: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "setpgid tiến trình con (%ld thành %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld không phải là tiến trình con của hệ vỠnày"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: Không có mục ghi vỠtiến trình %ld"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: công việc %d bị dừng chạy"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s: không có công việc như vậy"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: công việc bị chấm dứt"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: công việc %d đã Ä‘ang chạy ná»n"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: đang bật WNOHANG để tránh bị chặn vô hạn"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: dòng %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (xuất ra core)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(wd ngay: %s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp bị lỗi"
+
+#: jobs.c:4447
+#, fuzzy
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: kỷ luật dòng"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: kỷ luật dòng"
+
+# Nghĩa chữ : dừng dịch
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "không thể đặt nhóm tiến trình cuối cùng (%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "không có Ä‘iá»u khiển công việc trong hệ vá» này"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: khẳng định gặp lỗi: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: khẳng định bị sai\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "không rõ"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr ""
+"malloc (cấp phát bộ nhớ): khối bộ nhớ dành riêng trên danh sách các khối còn "
+"trống bị ghi vào"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: đã được gá»i vá»›i đối số khối đã được giải phóng"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: đã được gá»i vá»›i đối số khối chÆ°a cấp phát"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: phát hiện sự tràn ngược; mh_nbytes ở ngoại phạm vi"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: phát hiện sự tràn ngược; mh_nbytes ở ngoại phạm vi"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: kích cỡ đoạn đầu và cuối không trùng"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: đã được gá»i vá»›i đối số khối chÆ°a cấp phát"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: phát hiện sự tràn ngược; mh_nbytes nằm ngoài phạm vi cho phép"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: phát hiện sự tràn ngược; mh_nbytes nằm ngoài phạm vi cho phép"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: kích cỡ đoạn đầu và cuối không trùng"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: bảng cấp phát đầy với FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p đã có trong bảng như được cấp phát?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p đã có trong bảng như còn trống?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "cơ số không hợp lệ"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: không rõ máy"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: dịch vụ không hợp lệ"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: đặc tả Ä‘Æ°á»ng dẫn mạng sai"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "không hỗ trợ thao tác mạng"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: không thể chuyển đổi miá»n địa phÆ°Æ¡ng (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: không thể chuyển đổi miá»n địa phÆ°Æ¡ng (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: không thể chuyển đổi miá»n địa phÆ°Æ¡ng (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: không thể chuyển đổi miá»n địa phÆ°Æ¡ng (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "Bạn có thư trong $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "Bạn có thư mới trong $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "Äã Ä‘á»c thÆ° trong %s\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "lá»—i cú pháp: cần biểu thức số há»c"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "lá»—i cú pháp: gặp dấu chấm phẩy “;†bất thÆ°á»ng"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "lá»—i cú pháp: “((%s))â€"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: kiểu chỉ lệnh sai %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "tài liệu này ở dòng %d định giá»›i bằng kết thúc tập tin (muốn “%sâ€)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: chỉ dẫn chuyển hướng “%d†nằm ngoài phạm vi"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr ""
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "vượt quá số lượng tài-liệu-đây tối đa"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "gặp kết thúc tập tin bất thÆ°á»ng trong khi tìm “%c†tÆ°Æ¡ng ứng"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "gặp kết thúc tập tin bất thÆ°á»ng trong khi tìm “]]â€"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "gặp lá»—i cú pháp trong biểu thức Ä‘iá»u kiện: thẻ bài bất thÆ°á»ng “%sâ€"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "gặp lá»—i cú pháp trong biểu thức Ä‘iá»u kiện"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "gặp thẻ bài bất thÆ°á»ng “%sâ€, cần “)â€"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "cần “)â€"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "đối số bất thÆ°á»ng “%s†cho toán tá»­ má»™t ngôi Ä‘iá»u kiện"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "đối số bất thÆ°á»ng cho toán tá»­ má»™t ngôi Ä‘iá»u kiện"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "thẻ bài bất thÆ°á»ng “%sâ€, cần toán tá»­ hai ngôi Ä‘iá»u kiện"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "cần toán tá»­ hai ngôi Ä‘iá»u kiện"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "đối số bất thÆ°á»ng “%s†cho toán tá»­ hai ngôi Ä‘iá»u kiện"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "đối số bất thÆ°á»ng cho toán tá»­ hai ngôi Ä‘iá»u kiện"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "gặp thẻ bài bất thÆ°á»ng “%c†trong câu lệnh Ä‘iá»u kiện"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "gặp thẻ bài bất thÆ°á»ng “%s†trong câu lệnh Ä‘iá»u kiện"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "gặp thẻ bài bất thÆ°á»ng “%d†trong câu lệnh Ä‘iá»u kiện"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "có lá»—i cú pháp ở gần thẻ bài bất thÆ°á»ng “%sâ€"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "lá»—i cú pháp ở gần “%sâ€"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "lá»—i cú pháp: kết thúc tập tin bất thÆ°á»ng"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "lỗi cú pháp"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Dùng \"%s\" để rá»i hệ vá».\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "gặp kết thúc tập tin bất thÆ°á»ng trong khi tìm “)†tÆ°Æ¡ng ứng"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "tá»± hoàn thiện: không tìm thấy hàm “%sâ€"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr ""
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: bá»™ kết nối sai “%dâ€"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: sai bộ mô tả tập tin"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: con trỠtập tin NULL"
+
+# Nghĩa chữ ?
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: “%câ€: ký tá»± định dạng không hợp lệ"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "bộ mô tả tập tin ở ngoại phạm vi"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: chuyển hướng chưa rõ ràng"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: không thể ghi đè lên tập tin đã có"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: bị hạn chế: không thể chuyển hướng kết xuất"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "không thể tạo tập tin tạm thá»i cho tài liệu này: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: không thể gán fd vào biến"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port không được hỗ trợ nếu không có mạng"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "lỗi chuyển hướng: không thể nhân đôi fd"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "không tìm thấy /tmp, hãy tạo mới!"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "“/tmp†phải là tên thư mục hợp lệ"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr ""
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: tùy chá»n không hợp lệ"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "không thể đặt uid thành %d: uid chịu tác động %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "không thể đặt gid thành %d: gid chịu tác động %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr ""
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: Là một thư mục"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "Không có tên!"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash, phiên bản %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Cách dùng:\t%s [tùy chá»n GNU dài] [tùy chá»n] …\n"
+"\t\t%s [tùy chá»n GNU dài] [tùy chá»n] tập-tin-văn-lệnh …\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "Tùy chá»n dài:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Tùy chá»n:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-ilrsD hoặc -c lệnh hay -O tùy-chá»n-ngắn\t\t(chỉ gá»i)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s hoặc -o tùy-chá»n\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Gõ “%s -c \"help set\"†để xem thông tin vá» các tùy chá»n hệ vá».\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Gõ “%s -c help†để xem thông tin vỠcác lệnh hệ vỠtích hợp.\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+"Dùng lệnh “bashbug†để thông báo lỗi.\n"
+"Báo cáo các lỗi dịch cho: <http://translationproject.org/team/vi.html>.\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "Trang chủ bash: <http://www.gnu.org/software/bash/>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr ""
+"Trợ giúp chung vá» cách sá»­ dụng phần má»m GNU : <http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: thao tác không hợp lệ"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "Tín hiệu giả"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "Treo"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "Ngắt"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "Thoát"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "Câu lệnh không được phép"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "Theo vết/đặt bẫy BPT"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "Câu lệnh HỦY BỎ"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "Câu lệnh EMT"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "Lỗi dấu chấm động"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "Bị giết"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "Lá»—i bus"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "Lỗi phân đoạn"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "Lá»—i lệnh gá»i hệ thống"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "á»ng dẫn há»ng"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "Äồng hồ báo thức"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "Bị chấm dứt"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "Äiá»u kiện IO gấp"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "Bị dừng (tín hiệu)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "Tiếp tục"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "Tiến trình con đã giết hoặc dừng"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "Bị dừng (tty nhập)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "Bị dừng (tty xuất)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O sẵn sàng"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "Giới hạn CPU"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "Giới hạn tập tin"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "Báo động (ảo)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "Báo động (hồ sơ)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "Cửa sổ bị thay đổi"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "Khóa bản ghi"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "Tín hiệu ngÆ°á»i dùng 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "Tín hiệu ngÆ°á»i dùng 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "Dữ liệu nhập HFT bị hoãn"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "sắp bị mất điện đột ngột"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "hệ thống sắp sụp đổ"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "chuyển tiến trình sang CPU khác"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "lỗi lập trình"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "Có chế độ màn hình HFT"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "Không có chế độ màn hình HFT"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "Äã hoàn thành chuá»—i âm thanh HFT"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "yêu cầu thông tin"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "Tín hiệu lạ #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "sai chỉ số phụ: không có đóng “%s†trong %s"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: không thể gán danh sách cho bộ phận của mảng"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "không thể tạo ống dẫn để thay thế tiến trình"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "không thể tạo tiến trình con để thay thế tiến trình"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "không thể mở ống dẫn đặt tên %s để Ä‘á»c"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "không thể mở ống dẫn có tên %s để ghi"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "không thể nhân đôi ống dẫn đặt tên %s thành fd %d"
+
+#: subst.c:6213
+#, fuzzy
+msgid "command substitution: ignored null byte in input"
+msgstr "sai thay thế: không có \"“\" đóng trong %s"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "không thể tạo ống dẫn để thay thế lệnh"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "không thể tạo tiến trình con để thay thế lệnh"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: không thể nhân đôi ống dẫn thành fd 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: tên biến không hợp lệ cho một tham chiếu tên"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: triển khai gián tiếp không hợp lệ"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "“%sâ€: tên biến không hợp lệ"
+
+#: subst.c:7256
+#, fuzzy, c-format
+msgid "%s: parameter not set"
+msgstr "%s: tham số null hoặc chưa được đặt"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: tham số null hoặc chưa được đặt"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: biểu thức chuỗi con < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: thay thế sai"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: không thể gán bằng cách này"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr ""
+"phiên bản hệ vá» má»›i sẽ ép buá»™c Æ°á»›c lượng dÆ°á»›i dạng má»™t hàm thay thế số há»c"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "sai thay thế: không có \"“\" đóng trong %s"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "không khớp: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "cần đối số"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: cần biểu thức số nguyên"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "cần “)â€"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "cần “)†nhưng lại nhận được %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: cần toán tử hai ngôi"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: cần toán tử một ngôi"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "thiếu “]â€"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "lá»—i cú pháp: gặp dấu chấm phẩy “;†bất thÆ°á»ng"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "số thứ tự tín hiệu không hợp lệ"
+
+#: trap.c:325
+#, fuzzy, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "eval: vượt quá mức độ eval lồng nhau tối đa (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: giá trị sai trong danh sách trap_list[%d]: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: bộ xử lý tín hiệu là SIG_DFL, đang gửi lại %d (%s) cho "
+"chính mình"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: tín hiệu sai %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "gặp lá»—i khi nhập vào định nghÄ©a hàm cho “%sâ€"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "cấp hệ vỠ(%d) quá cao nên đặt lại thành 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: không có ngữ cảnh hàm ở phạm vi hiện thá»i"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: không thể gán giá trị cho biến"
+
+#: variables.c:3475
+#, fuzzy, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s: tên biến không hợp lệ cho một tham chiếu tên"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: không có ngữ cảnh hàm ở phạm vi hiện thá»i"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s có exportstr null"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "sai ký tự %d trong exportstr cho %s"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "không có “=†trong exportstr cho %s"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr ""
+"pop_var_context: đầu của shell_variables (các biến hệ vá») không phải là ngữ "
+"cảnh hàm"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr ""
+"pop_var_context: không có ngữ cảnh global_variables (các biến toàn cục)"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr ""
+"pop_scope: đầu của shell_variables (các biến hệ vá») không phải là phạm vi "
+"môi trÆ°á»ng tạm thá»i"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: không thể mở như là TẬP-TIN"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: sai đặt giá trị cho bộ mô tả tập tin vết"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: giá trị so sánh nằm ngoài phạm vi"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "Tác quyá»n (C) năm 2014 của Tổ chức Quỹ Phần má»m Tá»± do, Inc."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"Giấy phép GPLv3+: GNU GPL phiên bản 3 hoặc mới hơn <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash, phiên bản %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "Äây là phần má»m tá»± do; bạn có quyá»n sá»­a đổi và phát hành lại nó."
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "Ở đây KHÔNG BẢO HÀNH GÃŒ CẢ, vá»›i Ä‘iá»u kiện được pháp luật cho phép."
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: không thể cấp phát %lu byte (%lu byte được cấp phát)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: không thể cấp phát %lu byte"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: không thể cấp phát %lu byte (%lu byte được cấp phát)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: không thể cấp phát %lu byte"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [TÊN[=GIÃ-TRỊ] … ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] TÊN [TÊN …]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPVSX] [-m SÆ -Äá»’-PHÃM] [-f TẬP-TIN] [-q TÊN] [-u TÊN] [-r DÃY-"
+"PHÃM] [-x DÃY-PHÃM:LỆNH] [DÃY-PHÃM:HÀM-READLINE hay LỆNH-READLINE]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [SHELL-BUILTIN [Äá»I-SỠ…]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [BTHỨC]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]]] [-@]] [THƯ-MỤC]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] LỆNH [Ä.SỠ…]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [TÊN[=GIÃ-TRỊ] …]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] TÊN[=GIÃ-TRỊ] …"
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [tùy_chá»n] TÊN[=GIÃ-TRỊ] …"
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [Ä.SỠ…]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [Ä.SỠ…]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f TẬP-TIN] [TÊN …]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [Ä.SỠ…]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts CHUá»–I-TÙY-CHỌN TÊN [Ä.Sá»]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a TÊN] [LỆNH [Äá»I-SỠ…]] [CHUYỂN-HƯỚNG …]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e ENAME] [-lnr] [ÄẦU] [CUá»I] hoặc fc -s [MẪU=LẶP_LẠI] [LỆNH]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [ÄTCV]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [ÄTCV …]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p ÄƯỜNG-DẪN] [-dt] [TÊN …]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [MẪU …]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d OFFSET] [n] hay history -anrw [T.TIN] hay history -ps Ä.Sá» "
+"[Ä.Sá»â€¦]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [ÄTCV …] hoặc jobs -x LỆNH [Äá»I-Sá»]"
+
+#: builtins.c:131
+#, fuzzy
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [ÄTCV …]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s ÄTTH | -n số_tín_hiệu | -ÄTTH] pid | ÄTCV … hoặc kill -l [ÄTTH]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let Äá»I-Sá» [Äá»I-SỠ…]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a MẢNG] [-d GIỚI-HẠN] [-i VÄ‚N-BẢN] [-n Sá»-KÃ-Tá»°] [-N Sá»-KÃ-Tá»°] "
+"[-p NHẮC] [-t THỜI-HẠN] [-u fd] [TÊN …]"
+
+# nghĩa chữ
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [-abefhkmnptuvxBCHP] [-o TÊN-TÙY-CHỌN] [--] [Äá»I-SỠ…]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [TÊN …]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [TÊN[=GIÃ-TRỊ] …] hoặc export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [TÊN[=GIÃ-TRỊ] …] hay readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source TẬP-TIN [Äá»I-SỠ…]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". TẬP-TIN [Äá»I-SỠ…]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [BTHỨC]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ Ä.SỠ… ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[Ä.Sá»] ÄTTH …]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] TÊN [TÊN …]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [GIỚI-HẠN]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [CHẾ-ÄỘ]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-n] [id …]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [pid …]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for TÊN [in TỪ… ;] do CÃC;CÂU;LỆNH; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( BTHỨC1; BTHỨC2; BTHỨC3 )); do CÃC;CÂU;LỆNH; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select TÊN [in CÃC TỪ … ;] do CÃC;CÂU;LỆNH; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] á»NG-DẪN"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case TỪ in [MẪU [| MẪU]…) CÃC;CÂU;LỆNH;;]… esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr ""
+"if LỆNH; then CÃC;CÂU;LỆNH; [ elif CÃC;CÂU;LỆNH; then CÃC;CÂU;LỆNH; ]… "
+"[ else CÃC;CÂU;LỆNH; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while CÃC;CÂU;LỆNH; do CÃC;CÂU;LỆNH; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until CÃC;CÂU;LỆNH; do CÃC;CÂU;LỆNH; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [TÊN] LỆNH [CHUYỂN-HƯỚNG]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function TÊN { CÃC;CÂU;LỆNH; } or TÊN () { CÃC;CÂU;LỆNH; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ CÃC;CÂU;LỆNH ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "ÄTCV [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( BTHỨC ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ BTHỨC ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "biến — tên và nghÄ©a của má»™t số biến hệ vá»"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | tmục]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [tên-tùy-chá»n …]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v BIẾN] ÄỊNH-DẠNG [CÃC-Äá»I-Sá»]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DE] [-o TÙY-CHỌN] [-A HÀNH-ÄỘNG] [-G MẪU-"
+"GLOB] [-W DANH-SÃCH-TỪ] [-F HÀM] [-C LỆNH] [-X MẪU-LỌC] [-P TIỀN-Tá»] [-S "
+"HẬU-Tá»] [TÊN …]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o TÙY-CHỌN] [-A HÀNH-ÄỘNG] [-G MẪU-GLOB] [-W DANH-"
+"SÃCH-TỪ] [-F HÀM] [-C LỆNH] [-X MẪU-LỌC] [-P TIỀN-Tá»] [-S HẬU-Tá»] [TỪ]"
+
+#: builtins.c:239
+#, fuzzy
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o TÙY-CHỌN] [-DE] [TÊN …]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n Sá»-LƯỢNG] [-O Gá»C] [-s Sá»-LƯỢNG] [-t] [-u fd] [-C "
+"GỌI-NGƯỢC] [-c LƯỢNG] [MẢNG]"
+
+#: builtins.c:244
+#, fuzzy
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-n ÄẾM] [-O Gá»C] [-s Sá»-LƯỢNG] [-t] [-u FD] [-C GỌI-NGƯỢC] [-c "
+"LƯỢNG] [MẢNG]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"Äịnh nghÄ©a hoặc hiển thị bí danh.\n"
+"\n"
+" Không đưa ra đối số thì “alias†in danh sách các bí danh ở dạng dùng lại "
+"được\n"
+" “alias TÊN=GIÃ-TRỊ†trên đầu ra chuẩn.\n"
+"\n"
+" Nếu không thì một bí danh được định nghĩa cho mỗi TÊN theo giá trị\n"
+" Ä‘Æ°a ra. Khoảng trắng ở đâu trong GIÃ-TRỊ làm kiểm tra thay thế bí\n"
+" danh cho từ kế tiếp, khi phân giải bí danh.\n"
+" \n"
+" Tùy chá»n:\n"
+" -p\tin tất cả các bí danh được định nghĩa theo định dạng\n"
+" \tcó thể dùng lại được\n"
+" \n"
+" Trạng thái thoát:\n"
+" alias trả lại thành công trừ khi TÊN đã cho không phải là\n"
+" một bí danh đã được định nghĩa"
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"Gỡ bá» TÊN khá»i danh sách các bí danh.\n"
+" \n"
+" Tùy chá»n:\n"
+" -a\tbỠtất cả các bí danh.\n"
+" \n"
+" Trả lại thành công trừ khi TÊN không phải là một bí danh."
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"Äặt các tổ hợp phím và biến Readline.\n"
+" \n"
+" Gắn tổ hợp phím với một chức năng hay vĩ lệnh Readline, hoặc\n"
+" đặt biến Readline. Cú pháp đối số không tùy chá»n giống nhÆ° trong\n"
+" ~/.inputrc, nhưng phải được chuyển qua dưới dạng đối số đơn. Ví\n"
+" dụ: bind “\"\\C-x\\C-r\": re-read-init-fileâ€.\n"
+" \n"
+" Tùy chá»n:\n"
+" -m SÆ -Äá»’-PHÃM dùng sÆ¡_đồ_phím làm sÆ¡ đồ phím khi lệnh này\n"
+" chạy. Giá trị hợp lệ là emacs, emacs-standard,\n"
+" emacs-meta, emacs-ctlx, vi, vi-move, vi-command\n"
+" và vi-insert.\n"
+" -l Liệt kê tên các hàm\n"
+" -P Liệt kê tên hàm và tổ hợp phím\n"
+" -p Liệt kê tên hàm và tổ hợp phím theo dạng dùng\n"
+" lại làm đầu vào được\n"
+" -S Liệt kê chuá»—i phím mà gá»i vÄ© lệnh và các giá-trị\n"
+" của chúng\n"
+" -s Liệt kê chuá»—i phím mà gá»i vÄ© lệnh và các giá-trị\n"
+" của chúng theo định dạng có thể dùng làm đầu vào\n"
+" -V Liệt kê các biến và giá trị của chúng\n"
+" -v Liệt kê các biến và giá trị của chúng\n"
+" theo định dạng có thể tái sử dụng làm đầu vào.\n"
+" -q TÊN-HÀM Há»i phím nào gá»i hàm này\n"
+" -u TÊN-HÀM Gỡ bỠtất cả phím tắt gắn với hàm này\n"
+" -r DÃY-PHÃM Gỡ bá» tổ hợp phím này\n"
+" -f TẬP-TIN Äá»c tổ hợp phím từ tập tin này\n"
+" -x DÃY-PHÃM:LỆNH Chạy LỆNH khi nhập DÃY-PHÃM\n"
+" -X Liệt kê dãy phím vá»›i tùy-chá»n -x và các lệnh kết "
+"hợp\n"
+" theo dạng có thể dùng làm đầu vào.\n"
+" \n"
+" Trạng thái thoát:\n"
+" lệnh bind trả vá» 0 trừ khi Ä‘Æ°a ra tùy chá»n không nhận ra hay gặp lá»—i."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Thoát khá»i vòng lặp for, while hoặc until.\n"
+"\n"
+" Thoát khá»i vòng lặp for, while hoặc until. Nếu xác định N thì\n"
+" thoát N vòng lặp.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trạng thái thoát là 0 trừ khi N nhỠhơn 1."
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"Tiếp tục lại chạy vòng lặp for, while hoặc until.\n"
+"\n"
+" Tiếp tục lại chạy vòng lặp for, while hoặc until. Nếu xác định N\n"
+" thì tiếp tục vòng lặp thứ N.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trạng thái thoát là 0 trừ khi N nhỠhơn 1."
+
+#: builtins.c:354
+#, fuzzy
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"Chạy lệnh tích hợp hệ vá».\n"
+"\n"
+" Chạy SHELL-BUILTIN vá»›i Äá»I-Sá» mà không thá»±c hiện tìm lệnh. Hữu ích\n"
+" khi bạn muốn cài đặt lại lệnh hệ vá» tích hợp dạng hàm hệ vá», nhÆ°ng\n"
+" cần chạy lệnh tích hợp trong hàm đó.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái thoát của SHELL-BUILTIN, hoặc sai nếu\n"
+" SHELL-BUILTIN không phải là má»™t lệnh tích hợp hệ vá»."
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"Trả vá» ngữ cảnh của lệnh gá»i hàm hiện thá»i.\n"
+"\n"
+" Không có BTHỨC thì trả lại \"$line $filename\". Có BTHỨC thì trả\n"
+" lại \"$line $subroutine $filename\"; thông tin bổ sung này có thể\n"
+" được dùng để cung cấp stack trace.\n"
+"\n"
+" Giá trị của BTHỨC thì ngụ ý bao nhiêu lần gá»i cần lùi lại đằng\n"
+" trÆ°á»›c lệnh gá»i hiện tại; khung gá»i đầu là khung 0.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại 0 trừ khi hệ vá» Ä‘ang chạy hàm hệ vá», BTHỨC cÅ©ng hợp lệ."
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"Äổi thÆ° mục làm việc của hệ vá».\n"
+" \n"
+" Chuyển đổi thÆ° mục hiện thá»i sang THƯ-MỤC. ThÆ° mục mặc định là giá\n"
+" trị của biến HOME.\n"
+" \n"
+" Biến CDPATH định nghÄ©a Ä‘Æ°á»ng dẫn tìm kiếm cho thÆ° mục chứa\n"
+" THƯ-MỤC. Tên thư mục thay thế trong CDPATH được phân cách bằng dấu hai "
+"chấm\n"
+" (:). Tên thư mục trống tương đương với thư mục hiện tại. Nếu\n"
+" THƯ-MỤC bắt đầu với dấu gạch chéo (/) thì không dùng CDPATH.\n"
+" \n"
+" Nếu không tìm thấy thư mục, và biến “cdable_vars†được đặt,\n"
+" thì lệnh sẽ coi là một tên biến. Nếu biến đó có giá trị,\n"
+" thì giá trị này được dùng cho THƯ-MỤC.\n"
+" \n"
+" Tùy chá»n:\n"
+" -L buá»™c theo liên kết má»m: phân giải liên kết má»m\n"
+" \tTH.MỤC sau khi xá»­ lý “..â€\n"
+" -P dùng cấu trúc thÆ° mục vật lý mà không theo liên kết má»m:\n"
+" \tphân giải liên kết má»m TH.MỤC sau khi xá»­ lý “..â€\n"
+" -e nếu có tùy chá»n -P và không thể xác định thÆ° mục làm việc\n"
+" \thiện tại thì thoát với trạng thái khác không\n"
+" -@ trên các hệ thống mà hỗ trợ nó, hiện diện một tập tin với các\n"
+" thuộc tính mở rộng như là một thư mục chứa các thuộc tính tập "
+"tin\n"
+" \n"
+" Mặc định là theo liên kết má»m, nhÆ° có mặt tùy chá»n “-Lâ€.\n"
+" “..†được xá»­ lý bằng cách gỡ bá» phần trÆ°á»›c của Ä‘Æ°á»ng dẫn\n"
+" cho đến dấu gạch chéo hay điểm bắt đầu của TH.MỤC.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả vỠ0 nếu thay đổi thư mục, và nếu $PWD được đặt thành công khi\n"
+" -P được sử dụng; không thì khác không."
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"In tên thư mục hiện tại.\n"
+" \n"
+" Tùy chá»n:\n"
+" -L in giá trị của $PWD nếu nó chứa tên của thư mục hiện tại\n"
+" -P in thÆ° mục vật lý, không liên kết má»m\n"
+" \n"
+" Mặc định “pwd†chạy nhÆ° có mặt “-Lâ€.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả vá» 0 trừ khi Ä‘Æ°a ra tùy chá»n sai hoặc không Ä‘á»c được thÆ° mục hiện "
+"tại."
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Câu lệnh vô giá trị.\n"
+" \n"
+" Không có tác dụng gì: câu lệnh không làm gì cả.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Lúc nào cũng thành công."
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Trả lại kết quả thành công.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Lúc nào cũng thành công."
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"Trả vỠkết quả không thành công.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Lúc nào cũng không thành công."
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"Thực thi một lệnh đơn giản, hoặc hiển thị thông tin vỠlệnh.\n"
+" \n"
+" Chạy LỆNH vá»›i các Äá»I-Sá» mà không thá»±c hiện tra cứu hàm hệ vá»,\n"
+" hoặc hiển thị thông tin vá» LỆNH. Có thể được dùng để gá»i lệnh trên\n"
+" đĩa khi đã có hàm cùng tên.\n"
+" \n"
+" Tùy chá»n:\n"
+" -p dùng giá trị mặc định cho ÄƯỜNG_DẪN\n"
+" mà chắc chắn sẽ tìm má»i tiện ích chuẩn\n"
+" -v in mô tả vá» LỆNH mà tÆ°Æ¡ng tá»± nhÆ° lệnh tích hợp “typeâ€\n"
+" -V in mô tả chi tiết hơn của mỗi LỆNH\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái thoát của LỆNH, hoặc thất bại nếu không tìm\n"
+" thấy LỆNH."
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"Äặt giá trị và thuá»™c tính biến.\n"
+" \n"
+" Khai báo biến và gán cho thuộc tính cho nó. Nếu không đưa TÊN thì\n"
+" hiển thị thuá»™c tính và giá trị của má»i biến.\n"
+" \n"
+" Tùy chá»n:\n"
+" -f\thạn chế hành động hoặc hiển thị tên hàm và định nghĩa\n"
+" -F\thạn chế hiển thị chỉ tên hàm mà thôi\n"
+" \t(và số thứ tự dòng và tập tin nguồn khi gỡ lỗi)\n"
+" -g\ttạo biến toàn cục khi sá»­ dụng trong hàm hệ vá»; nếu không\n"
+" \tthì bị bỠqua\n"
+" -p\thiển thị thuộc tính và giá trị của mỗi TÊN\n"
+" \n"
+" Tùy chá»n dùng để đặt thuá»™c tính:\n"
+" -a\ttạo mảng chỉ số tên TÊN (nếu hỗ trợ)\n"
+" -A\ttạo mảng kết hợp tên TÊN (nếu hỗ trợ)\n"
+" -i\tđặt thuộc tính “integer†(số nguyên) cho TÊN\n"
+" -l\tchuyển đổi TÊN sang chữ thÆ°á»ng khi gán\n"
+" -n\tlàm một TÊN tham chiếu đến biến có tên là giá trị của nó\n"
+" -r\tlàm cho TÊN chỉ Ä‘á»c\n"
+" -t\tđặt thuộc tính “trace†cho TÊN\n"
+" -u\tchuyển đổi TÊN sang chữ hoa khi gán\n"
+" -x\txuất khẩu TÊN\n"
+" \n"
+" Dùng “+†thay cho “-†để tắt thuộc tính đưa ra.\n"
+" \n"
+" Biến có thuá»™c tính số nguyên thì định giá theo số há»c (xem lệnh\n"
+" “let†khi biến được gán.\n"
+" \n"
+" Khi dùng trong hàm, “declare†đặt TÊN là cục bộ, như khi dùng lệnh\n"
+" “local†(cục bá»™). Tùy chá»n -g ngăn hành vi này.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ khi Ä‘Æ°a ra tùy chá»n sai hoặc gặp lá»—i khi gán biến."
+
+#: builtins.c:532
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"Äặt giá trị và thuá»™c tính của biến.\n"
+"\n"
+" Lệnh này đã lạc hậu. Xem “help declareâ€."
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"Äịnh nghÄ©a biến cục bá»™.\n"
+" \n"
+" Tạo biến cục bá»™ tên TÊN và gán GIÃ-TRỊ cho nó. TÙY_CHỌN có thể là\n"
+" bất cứ tùy chá»n nào “declare†chấp nhận.\n"
+" \n"
+" Biến cục bộ chỉ dùng được bên trong hàm, chỉ truy cập được từ hàm\n"
+" mà biến được định nghĩa và các hàm con.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ khi Ä‘Æ°a ra tùy chá»n sai hay gặp lá»—i,\n"
+" hoặc nếu hệ vỠkhông chạy hàm."
+
+#: builtins.c:557
+#, fuzzy
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Ghi đối số vào đầu ra tiêu chuẩn.\n"
+" \n"
+" Hiển thị các Äá»I-Sá», ngăn cách bằng dấu cách Ä‘Æ¡n và kèm ký tá»± dòng má»›i\n"
+" ra đầu ra tiêu chuẩn .\n"
+" \n"
+" Tùy chá»n:\n"
+" -n\tđừng thêm ký tự dòng mới\n"
+" -e\tbật diá»…n dịch ký tá»± thoát theo sau ký tá»± “\\â€\n"
+" -E\tchặn diễn dịch ký tự thoát\n"
+" \n"
+" “echo†hiểu những ký tự thoát sau:\n"
+" \\a\ttiếng chuông\n"
+" \\b\txóa lùi\n"
+" \\c\tchặn kết xuất tiếp\n"
+" \\e\tký tự thoát\n"
+" \\E\tký tự thoát\n"
+" \\f\ttải giấy\n"
+" \\n\tdòng mới\n"
+" \\r\txuống dòng\n"
+" \\t\ttab đứng\n"
+" \\v\ttab ngang\n"
+" \\\\\tgạch ngược\n"
+" \\0nnn\tký tự có mã ASCII NNN (1-3 chữ số bát phân)\n"
+" \\xHH\tký tự 8-bit có giá trị HH (1-2 chữ số thập lục phân)\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không gặp lỗi khi ghi."
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"Ghi đối số vào đầu ra chuẩn.\n"
+"\n"
+" Hiển thị Äá»I-Sá» trên đầu ra chuẩn, kèm ký tá»± xuống hàng ở cuối.\n"
+"\n"
+" Tùy chá»n:\n"
+" -n\tđừng thêm ký tự xuống hàng\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không gặp lỗi ghi."
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"Bật và tắt lệnh hệ vỠtích hợp.\n"
+"\n"
+" Bật và tắt các lệnh hệ vỠtích hợp. Chức năng tắt cho phép bạn\n"
+" chạy một lệnh trên đĩa cùng tên với một lệnh hệ vỠtích hợp mà\n"
+" không cần dùng tên Ä‘Æ°á»ng dẫn đầy đủ.\n"
+"\n"
+" Tùy chá»n:\n"
+" -a in danh sách các lệnh tích hợp kèm trạng thái bật/tắt\n"
+" -n tắt TÊN hoặc hiển thị danh sách lệnh bị tắt\n"
+" -p in danh sách lệnh tích hợp theo định dạng dùng lại được\n"
+" -s chỉ in tên các lệnh tích hợp Posix “đặc biệtâ€\n"
+"\n"
+" Tùy chá»n Ä‘iá»u khiển chức năng tải Ä‘á»™ng:\n"
+" -f nạp lệnh tích hợp TÊN từ TẬP-TIN\n"
+" -d bá» má»™t tích hợp được nạp bằng “-fâ€\n"
+"\n"
+" Không có tùy chá»n thì coi nhÆ° bật TÊN.\n"
+"\n"
+" Äể sá»­ dụng lệnh “test†trên Ä‘Ä©a (nếu tìm thấy trong $PATH) thay\n"
+" cho phiên bản hệ vá» tích hợp, gõ “enable -n testâ€.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ khi TÊN không phải lệnh tích hợp hoặc gặp lỗi."
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"Dùng các đối số để chạy lệnh hệ vá».\n"
+"\n"
+" Gá»™p các Äá»I-Sá» thành má»™t chuá»—i Ä‘Æ¡n, dùng kết quả làm đầu vào cho\n"
+" hệ vỠvà chạy lệnh đó.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái thoát của câu lệnh hay thành công nếu lệnh rỗng."
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"Phân tích đối số tùy chá»n.\n"
+"\n"
+" Getopts được hệ vá» dùng để phân tích tham số thành tùy chá»n.\n"
+"\n"
+" CHUá»–I-TÙY-CHỌN chứa những chữ tùy chá»n cần nhận ra; má»™t chữ có dấu hai\n"
+" chấm theo sau thì tùy chá»n cần đối số, cách tùy chá»n bằng khoảng\n"
+" trắng.\n"
+"\n"
+" Má»—i lần gá»i, getopts sẽ đặt tùy chá»n kế tiếp vào biến hệ vá» $TÊN,\n"
+" tạo biến mới nếu tên đó chưa tồn tại, và đặt chỉ số của đối số kế\n"
+" tiếp cần xử lý vào biến hệ vỠOPTIND. OPTIND được khởi động bằng 1\n"
+" má»—i lần hệ vá» hay má»™t văn lệnh hệ vỠđược gá»i. Khi tùy chá»n cần\n"
+" đối số, getopts đặt đối số đó vào biến hệ vỠOPTARG.\n"
+"\n"
+" getopts thông báo lỗi bằng một trong hai cách. Nếu ký tự đầu tiên\n"
+" của CHUỖI-TÙY-CHỌN là dấu hai chấm, getopts thông báo lỗi im\n"
+" lặng. Chế Ä‘á»™ này không in ra thông báo nào. Nếu gặp tùy chá»n sai\n"
+" thì getopts lÆ°u mã ký tá»± tùy chá»n trong biến OPTARG. Không tìm\n"
+" thấy đối số cần thiết thì getopts lưu dấu hai chấm trong biến $TÊN\n"
+" và đặt lÆ°u mã ký tá»± tùy chá»n trong OPTARG. Nếu getopts không trong\n"
+" chế Ä‘á»™ im lặng và gặp tùy chá»n sai, getopts lÆ°u dấu há»i “?†vào\n"
+" biến $TÊN và xóa OPTARG. Không tìm thấy tùy chá»n cần thiết thì “?â€\n"
+" được lưu vào $TÊN, OPTARG bị xlá, và in ra một thông điệp chẩn\n"
+" đoán.\n"
+"\n"
+" Nếu biến hệ vỠOPTERR có giá trị 0, getopts sẽ không in thông báo\n"
+" kể cả khi ký tự đầu tiên của CHUỖI-TÙY-CHỌN không phải dấu hai\n"
+" chấm. OPTERR có giá trị mặc định là 1.\n"
+"\n"
+" Getopts bình thÆ°á»ng phân tích tham số vị trí ($0 - $9). Tuy nhiên,\n"
+" các đối số bổ sung cũng được phân tích.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu tìm thấy má»™t tùy chá»n; không thành công nếu\n"
+" gặp kết thúc các tùy chá»n, hoặc nếu gặp lá»—i."
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"Thay thế hệ vỠbằng câu lệnh đưa ra.\n"
+" \n"
+" Thực thi LỆNH, thay thế hệ vỠnày bằng chương trình được chạy.\n"
+" Äá»I-Sá» trở thành đối số của LỆNH. Không định nghÄ©a LỆNH thì bất cứ "
+"chuyển\n"
+" hướng nào sẽ xảy ra trong hệ vỠđang chạy.\n"
+" \n"
+" Tùy chá»n:\n"
+" -a TÊN\ttruyá»n TÊN cho LỆNH dạng đối số thứ không\n"
+" -c\tthá»±c thi LỆNH vá»›i má»™t môi trÆ°á»ng rá»—ng\n"
+" -l\tđặt một dấu gạch vào đối số thứ không của LỆNH\n"
+" \n"
+" Nếu LỆNH không thể thực thi, hệ vỠkhông tương tác sẽ thoát, trừ\n"
+" khi đặt tùy chá»n hệ vỠ“execfailâ€.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ khi không tìm được LỆNH hoặc gặp lỗi chuyển hướng."
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"Thoát hệ vá».\n"
+"\n"
+" Thoát khá»i hệ vá» vá»›i trạng thái N. Không xác định N thì trạng thái\n"
+" thoát là trạng thái của lệnh cuối cùng được chạy."
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"Thoát hệ vỠđăng nhập.\n"
+"\n"
+" Thoát khá»i hệ vỠđăng nhập vá»›i trạng thái N. Trả vá» lá»—i nếu không\n"
+" phải hệ vỠđăng nhập."
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"Hiển thị hoặc thực thi lệnh từ lịch sử.\n"
+"\n"
+" fc được dùng để liệt kê, chỉnh sửa và thực thi lại lệnh từ danh\n"
+" sách lịch sá»­. ÄẦU và CUá»I có thể là số xác định phạm vi, hoặc ÄẦU\n"
+" có thể là chuỗi chứa phần đầu lệnh chạy gần đây nhất.\n"
+"\n"
+" Tùy chá»n:\n"
+" -e ENAME\tchá»n trình soạn thảo nào cần dùng.\n"
+" \tMặc định là FCEDIT, sau đó là EDITOR, rồi đến vi\n"
+" -l\tliệt kê thay vì chỉnh sửa\n"
+" -n\tliệt kê không in số thứ tự dòng\n"
+" -r\tđảo ngược thứ tự các dòng (mới nhất trước)\n"
+"\n"
+" Äịnh dạng “fc -s [mẫu=lần_lập_lại …] [lệnh]†được dùng để chạy\n"
+" lại lệnh sau khi thay thế CŨ=MỚI.\n"
+"\n"
+" Một bí danh hữu ích là r=\".c -s\" để có thể gõ “r cc†để chạy lệnh\n"
+" cuối cùng bắt đầu bằng “cc†và gõ “r†để chạy lại lệnh cuối.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công hay trạng thái của câu lệnh được thực thi; gặp\n"
+" lỗi thì khác số không."
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"Nâng công việc ná»n lên trÆ°á»›c.\n"
+"\n"
+" Nâng lên trÆ°á»›c công việc được định nghÄ©a bởi đặc tả công việc ÄTCV\n"
+" làm công việc hiện thá»i. Không có ÄTCV thì dùng công việc hiện\n"
+" thá»i của hệ vá».\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trạng thái của câu lệnh được nâng lên trước; hoặc thất bại nếu xảy\n"
+" ra lá»—i."
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"Chuyển công việc xuống chạy ná»n.\n"
+"\n"
+" Chuyển công việc định nghÄ©a theo đặc tả công việc ÄTCV sang chạy\n"
+" ná»n, nhÆ° thể lệnh được chạy vá»›i “&â€. Nếu không có ÄTCV, dùng công\n"
+" việc hiện thá»i của hệ vá».\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu chức năng Ä‘iá»u khiển công việc được bật và\n"
+" không gặp lỗi."
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"Nhớ hoặc hiển thị vị trí chương trình.\n"
+" \n"
+" Xác định và ghi nhá»› tên Ä‘Æ°á»ng dẫn đầy đủ của má»—i TÊN câu lệnh.\n"
+" Nếu không đưa ra đối số, hiển thị thông tin vỠcác câu lệnh được\n"
+" ghi nhá»›.\n"
+" \n"
+" Tùy chá»n:\n"
+" -d\tquên vị trí đã nhớ của TÊN\n"
+" -l\thiển thị theo định dạng dùng lại làm đầu vào được\n"
+" -p\tTÊN_ÄƯỜNG_DẪN\tdùng TÊN_ÄƯỜNG_DẪN là tên Ä‘Æ°á»ng dẫn đầy đủ của TÊN\n"
+" -r\tquên má»i vị trí đã nhá»›\n"
+" -t\tin vị trí đã nhớ của TÊN, in tên trước vị\n"
+" \t\ttrí nếu TÊN tÆ°Æ¡ng ứng vá»›i nhiá»u vị trí\n"
+" \n"
+" Äối số:\n"
+" TÊN\tmỗi TÊN được tìm trong $PATH và được thêm vào\n"
+" \t\tdanh sách các câu lệnh được ghi nhớ.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu tìm được TÊN và không Ä‘Æ°a ra tùy chá»n sai."
+
+#: builtins.c:818
+#, fuzzy
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"Hiển thị thông tin vỠlệnh tích hợp.\n"
+" \n"
+" Hiển thị bản tóm tắt ngắn vỠcác câu lệnh tích hợp. Nếu chỉ định\n"
+" MẪU thì in ra trợ giúp chi tiết vỠtất cả các câu lệnh tương\n"
+" ứng với mẫu đó; không thì in ra danh sách các chủ đỠtrợ giúp.\n"
+" \n"
+" Tùy chá»n:\n"
+" -d\txuất mô tả ngắn vá» má»—i chủ Ä‘á»\n"
+" -m\thiện cách dùng theo định dạng trang hướng dẫn (man)\n"
+" -s\txuất chỉ một bản tóm tắt cách dùng cho mỗi\n"
+" \t\tchủ đỠtương ứng với MẪU\n"
+" \n"
+" Äối số:\n"
+" MẪU\tmẫu xác định một chủ đỠtrợ giúp\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu tìm được MẪU và không Ä‘Æ°a ra tùy chá»n sai."
+
+#: builtins.c:842
+#, fuzzy
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Hiển thị hoặc thao tác danh sách lịch sử.\n"
+" \n"
+" Hiển thị danh sách lịch sử kèm số dòng, “*†ở đầu dòng cho các mục\n"
+" nhập bị sá»­a đổi. Äối số N thì liệt kê chỉ N mục tin cuối cùng.\n"
+" \n"
+" Tùy chá»n:\n"
+" -c\txóa sạch danh sách lịch sá»­ bằng cách xóa má»i mục tin\n"
+" -d offset\txóa mục tin lịch sử ở vị trí tương đối này\n"
+" \n"
+" -a\tnối đuôi lịch sử từ phiên làm việc này vào tập tin\n"
+" \tlịch sử.\n"
+" -n\tÄ‘á»c má»i dòng lịch sá»­ chÆ°a Ä‘á»c từ tập tin lịch sá»­\n"
+" -r\tÄ‘á»c tập tin lịch sá»­ và nối thêm vào danh sách lịch sá»­\n"
+" -w\tghi lịch sá»­ hiện thá»i vào tập tin lịch sá»­,\n"
+" \tvào nối đuôi vào danh sách lịch sử\n"
+" \n"
+" -p\tkhai triển lịch sá»­ vá»›i má»—i Äá»I-Sá» và hiển thị kết quả\n"
+" \tmà không lưu vào danh sách lịch sử\n"
+" -s\tnối Ä‘uôi Äá»I-Sá» vào danh sách lịch sá»­ làm má»™t mục Ä‘Æ¡n\n"
+" \n"
+" Nếu có TẬP-TIN thì nó được dùng làm tập tin lịch sử. Ngược\n"
+" lại, nếu $HISTFILE có giá trị thì dùng; nếu $HISTFILE không có giá\n"
+" trị thì dùng “~/.bash_historyâ€.\n"
+" \n"
+" Nếu biến $HISTTIMEFORMAT đã được đặt và khác rỗng, giá trị đó được\n"
+" dùng làm chuá»—i định dạng cho strftime(3) để in nhãn thá»i gian\n"
+" tương ứng với mỗi mục tin lịch sử được hiển thị. Ngược lại không\n"
+" in nhãn thá»i gian.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không gặp tùy chá»n sai hay gặp lá»—i."
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"Hiển thị trạng thái của công việc.\n"
+" \n"
+" Liệt kê các công việc Ä‘ang chạy. Äặc tả công việc ÄTCV hạn chế chỉ\n"
+" hiện công việc đó thôi. Không có tùy chá»n thì hiển thị trạng thái\n"
+" của má»i công việc Ä‘ang chạy.\n"
+" \n"
+" Tùy chá»n:\n"
+" -l\tliệt kê mã số tiến trình ngoài thông tin bình thÆ°á»ng\n"
+" -n\tliệt kê chỉ những tiến trình đã thay đổi trạng thái\n"
+" \tkể từ lần thông báo cuối cùng\n"
+" -s\tchỉ hiện những công việc đang dừng chạy\n"
+" \n"
+" Nếu có “-x†thì chạy LỆNH sau khi thay thế tất cả đặc tả công việc\n"
+" trên đối số bằng mã tiến trình của trình dẫn đầu nhóm tiến trình\n"
+" của công việc đó.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không gặp tùy chá»n sai hay gặp lá»—i.\n"
+" ÄÆ°a ra “-x†thì trả lại trạng thái thoát của LỆNH."
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"Bá» công việc khá»i hệ vá» Ä‘ang chạy.\n"
+" \n"
+" Gỡ bá» công việc xác định bởi đặc tả công việc ÄTCV ra khá»i bảng các\n"
+" công việc hoạt Ä‘á»™ng. Không có ÄTCV thì dùng công việc hiện thá»i của hệ "
+"vá».\n"
+" \n"
+" Tùy chá»n:\n"
+" -a\tbá» má»i công việc nếu không có ÄTCV\n"
+" -h\tđánh dấu ÄTCV để không gá»­i tín hiệu SIGHUP\n"
+" \tcho công việc khi hệ vỠnhận được SIGHUP\n"
+" -r\tchỉ bỠnhững công việc đang chạy\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n hay ÄTCV sai."
+
+#: builtins.c:925
+#, fuzzy
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"Gửi tín hiệu cho công việc.\n"
+" \n"
+" Gửi tín hiệu xác định bởi SIGSPEC hoặc SIGNUM cho những tiến trình\n"
+" xác định bởi PID hoặc JOBSPEC. Nếu SIGSPEC và SIGNUM không hiện diện\n"
+" thì ngầm định SIGTERM.\n"
+" \n"
+" Tùy chá»n:\n"
+" -s TTH\tTTH là tên tín hiệu\n"
+" -n STH\tSTH là mã số tín hiệu\n"
+" -l\tliệt kê tên tín hiệu; đối số sau “-l†nếu có được coi\n"
+" \tlà mã số tín hiệu cần hiện tên\n"
+" \n"
+" Kill là lệnh hệ vỠtích hợp vì hai lý do: nó cho phép dùng mã số\n"
+" công việc thay cho mã số tiến trình và cho phép giết tiến trình\n"
+" đạt giới hạn số các tiến trình được phép tạo.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay gặp lá»—i."
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"Äịnh giá biểu thức số há»c.\n"
+"\n"
+" Äịnh giá má»—i Äá»I-Sá» dạng biểu thức số há»c. Äịnh giá theo số nguyên\n"
+" có giới hạn, không kiểm tra tràn số, mặc dù có bẫy chia cho không\n"
+" và bật cỠlỗi. Danh sách toán tử bên dưới được nhóm theo nhóm độ\n"
+" ưu tiên ngang hàng. Danh sách theo độ ưu tiên giảm dần.\n"
+"\n"
+" \tid++, id--\ttiá»n tiá»n/giảm\n"
+" \t++id, --id\thậu gia/giảm\n"
+" \t-, +\t\ttrừ, cộng (dấu)\n"
+" \t!, ~\t\tphủ định lôgíc và trên bit\n"
+" \t**\t\tsố mũ\n"
+" \t*, /, %\t\tnhân, chia, số dư\n"
+" \t+, -\t\tcộng, trừ\n"
+" \t<<, >>\t\tdịch bit trái/phải\n"
+" \t<=, >=, <, >\tso sánh\n"
+" \t==, !=\t\tbằng, không bằng\n"
+" \t&\t\tphép AND trên bit\n"
+" \t^\t\tphép XOR trên bit\n"
+" \t|\t\tphép OR trên bit\n"
+" \t&&\t\tphép AND lôgíc\n"
+" \t||\t\tphép OR lôgíc\n"
+" \tBTHỨC ? BTHỨC : BTHỨC\n"
+" \t\t\ttoán từ Ä‘iá»u kiện\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tphép gán\n"
+"\n"
+" Biến hệ vỠcó thể dùng làm toán hạng. Tên biến được thay thế bằng\n"
+" giá trị biến (chuyển thành số nguyên) trong biểu thức. Biến không\n"
+" cần có thuộc tính số nguyên để dùng làm biểu thức.\n"
+"\n"
+" Các toán tử được định giá theo thứ tự ưu tiên. Các biểu thức con\n"
+" nằm trong dấu ngoặc được định giá trÆ°á»›c tiên, và có quyá»n cao hÆ¡n\n"
+" các quy tắc đi trước bên trên.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Nếu Äá»I-Sá» cuối cùng được định giá thành 0 thì trả vá» 1; không thì\n"
+" trả vỠ0."
+
+#: builtins.c:994
+#, fuzzy
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"Äá»c má»™t dòng từ đầu vào tiêu chuẩn và tách ra nhiá»u trÆ°á»ng.\n"
+" \n"
+" Äá»c má»™t dòng từ đầu vào tiêu chuẩn, hoặc từ bá»™ mô tả tập tin FD nếu\n"
+" dùng tùy chá»n “-uâ€. Dòng được chia ra nhiá»u trÆ°á»ng, trÆ°á»ng đầu\n"
+" tiên được gán cho biến TÊN đầu tiên, từ thứ hai cho TÊN thứ hai,\n"
+" và cứ như vậy, và từ còn lại nào được gán cho TÊN cuối cùng. Chỉ những "
+"ký\n"
+" tự trong $IFS được coi là ký tự phân cách.\n"
+" \n"
+" Không có TÊN thì dòng được Ä‘á»c sẽ lÆ°u vào biến REPLY.\n"
+" \n"
+" Tùy chá»n:\n"
+" -a MẢNG\tlÆ°u các trÆ°á»ng vào biến mảng chỉ số MẢNG theo thứ tá»±,\n"
+" \tbắt đầu từ không.\n"
+" -d NGÄ‚N_CÃCH\ttiếp tục đến khi Ä‘á»c ký tá»± đầu tiên của DELIM thay\n"
+" \t\tcho ký tự xuống dòng\n"
+" -e \tdùng Readline để lấy dòng trong hệ vỠtương tác\n"
+" -i CHUỖI\tdùng CHUỖI làm văn bản đầu tiên cho Readline\n"
+" -n nChữ\ttrả vá» sau khi Ä‘á»c đủ số lượng ký tá»± này thay vì Ä‘á»c hết "
+"dòng\n"
+" \t\tnhưng nếu gặp chuỗi phân tách khi ít hơn Nchữ\n"
+" \t\tcác ký tá»± được Ä‘á»c trÆ°á»›c chuá»—i phân tách\n"
+" -N N\ttrả vá» chỉ sau khi Ä‘á»c chính xác số lượng ký tá»± này,\n"
+" \tnếu không gặp kết thúc tập tin (EOF) hay quá hạn Ä‘á»c,\n"
+" \tcũng bỠqua dấu tách nào\n"
+" -p NHẮC\txuất chuỗi NHẮC mà không có ký tự dòng mới theo sau,\n"
+" \ttrÆ°á»›c khi Ä‘á»c\n"
+" -r\tkhông cho phép gạch chéo ngược để thoát ký tự\n"
+" -s\tkhông hiện lại dữ liệu nhập đến từ thiết bị cuối\n"
+" -t\tTHỜI_GIAN_CHỜ\n"
+" \tthá»i gian chá» tối Ä‘a và trả vá»i không thành công nếu chÆ°a Ä‘á»c má»™t\n"
+" \tdòng dữ liệu nhập hoàn toàn trong số giây này. Giá trị\n"
+" \tcủa biến TMOUT là thá»i hạn mặc định. Thá»i hạn này có\n"
+" \tthể là má»™t phân số. Nếu THỜI_HẠN là 0 thì việc Ä‘á»c trả\n"
+" \tlại thành công chỉ nếu dữ liệu nhập sẵn sàng trên bộ\n"
+" \tmô tả tập tin đưa ra. Trạng thái thoát lớn hơn 128\n"
+" \tnếu vượt quá thá»i hạn này.\n"
+" -u FD\tÄ‘á»c từ bá»™ mô tả tập tin FD thay cho đầu vào tiêu chuẩn\n"
+" \n"
+" Trạng thái thoát:\n"
+" Mã trả lại là số không, nếu không gặp kết thúc tập tin, hay chỠquá\n"
+" lâu, hoặc Ä‘Æ°a ra bá»™ mô tả tập tin sai làm đối số cho “-uâ€."
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"Trở vá» từ hàm hệ vá».\n"
+"\n"
+" Thoát hàm hệ vỠhoặc văn lệnh được “source†với mã trả vỠxác định\n"
+" bởi N. Nếu không có N, trạng thái thoát là của lệnh thực hiện cuối\n"
+" cùng trong hàm/văn lệnh.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại N, hoặc bị lỗi nếu hệ vỠkhông đang chạy một hàm hay văn\n"
+" lệnh."
+
+#: builtins.c:1054
+#, fuzzy
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"Äặt hay hủy giá trị của tùy chá»n hệ vá» và tham số vị trí.\n"
+" \n"
+" Sửa đổi giá trị của thuộc tính hệ vỠvà tham số vị trí,\n"
+" hoặc hiển thị tên và giá trị của biến hệ vá».\n"
+" \n"
+" Tùy chá»n:\n"
+" -a Äánh dấu các biến được tạo hay sá»­a đổi để xuất ra\n"
+" -b Thông báo ngay vỠcông việc bị chấm dứt\n"
+" -e Thoát ngay nếu câu lệnh thoát với trạng thái khác số không\n"
+" -f Tắt chức năng tạo tên tập tin (glob)\n"
+" -h Nhớ vị trí của mỗi câu lệnh khi nó được dò tìm\n"
+" -k Má»i đối số gán được đặt vào môi trÆ°á»ng cho má»™t câu lệnh,\n"
+" không phải chỉ những đối số nằm trước tên câu lệnh\n"
+" -m Bật chức năng Ä‘iá»u khiển công việc\n"
+" -n Äá»c câu lệnh mà không thá»±c thi\n"
+" -o TÊN_TÙY_CHỌN\n"
+" Äặt biến tÆ°Æ¡ng ứng vá»›i TÊN_TÙY_CHỌN:\n"
+" allexport giống -a\n"
+" braceexpand giống -B\n"
+" emacs dùng giao diện soạn thảo kiểu emacs\n"
+" errexit giống -e\n"
+" errtrace giống -E\n"
+" functrace giống -T\n"
+" hashall giống -h\n"
+" histexpand giống -H\n"
+" history bật lịch sử câu lệnh\n"
+" ignoreeof hệ vá» không thoát khi Ä‘á»c EOF\n"
+" interactive-comments\n"
+" cho phép ghi chú trong lệnh tương tác\n"
+" keyword giống -k\n"
+" monitor giống -m\n"
+" noclobber giống -C\n"
+" noexec giống -n\n"
+" noglob giống -f\n"
+" nolog hiện thá»i chấp nhận nhÆ°ng bá» qua\n"
+" notify giống -b\n"
+" nounset giống -u\n"
+" onecmd giống -t\n"
+" physical giống -P\n"
+" pipefail giá trị trả lại của ống dẫn là\n"
+" trạng thái của câu lệnh cuối cùng\n"
+" có trạng thái khác không, hoặc số\n"
+" không nếu không có câu lệnh thoát\n"
+" với trạng thái khác không\n"
+" posix thay đổi những thao tác khác với\n"
+" Posix thành tuân theo Posix\n"
+" privileged giống -p\n"
+" verbose giống -v\n"
+" vi dùng giao diện soạn thảo kiểu vi\n"
+" xrace giống -x\n"
+" -p Bật khi nào mã số thật và mã số có kết quả\n"
+" không tương ứng với nhau.\n"
+" Tắt tính năng xử lý tập tin $ENV\n"
+" và nhập các hàm vào hệ vá».\n"
+" Việc tắt tùy chá»n này thì gây ra uid và gid có kết quả\n"
+" được đặt thành uid và gid thật.\n"
+" -t Thoát sau khi Ä‘á»c và thá»±c thi má»™t câu lệnh\n"
+" -u Xử lý biến chưa đặt là lỗi khi thay thế\n"
+" -v In ra má»—i dòng nhập vào hệ vá» khi nó được Ä‘á»c\n"
+" -x On ra mỗi câu lệnh và đối số tương ứng khi nó được thực thi\n"
+" -B hệ vỠsẽ mở rộng các dấu ngoặc móc\n"
+" -C Nếu đặt thì không cho phép ghi đè lên tập tin bình thÆ°á»ng\n"
+" đã tồn tại bằng cách chuyển hướng kết xuất\n"
+" -E Nếu đặt thì bẫy ERR được chức năng hệ vỠkế thừa\n"
+" -H Bật! bật chức năng thay thế kiểu. CỠnày được bật\n"
+" theo mặc định khi hệ vỠtương tác\n"
+" -P Äặt thì không theo liên kết má»m\n"
+" khi thực thi câu lệnh như cd mà chuyển đổi thư mục hiện tại\n"
+" -T Nếu đặt thì bẫy DEBUG (gỡ lỗi) được các hàm của hệ vỠkế "
+"thừa\n"
+" -- Gán bất cứ đối số còn lại nào cho những tham số thuộc vị "
+"trí.\n"
+" Nếu không còn thừa lại đối số nào, tham số vị trí\n"
+" ìm kiếm được đặt.\n"
+" - Gán bất cứ đối số còn lại nào cho những tham số thuộc vị "
+"trí.\n"
+" Hai tùy chá»n -x và -v Ä‘á»u bị tắt.\n"
+" \n"
+" Việc dùng + thay - làm tắt cá». Các cá» cÅ©ng có thể được dùng khi\n"
+" gá»i hệ vá». Giá trị các cá» hiện hành có thể tìm thấy trong biến\n"
+" $-. Các đối số còn lại là tham số thuộc vị trí, và được gán (theo\n"
+" thứ tá»±) cho $1, $2, .. $n. Không Ä‘Æ°a ra đối số thì in ra má»i biến\n"
+" shell.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ phi gặp tùy chá»n sai."
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"Xóa giá trị và thuộc tính của biến hệ vỠvà các hàm.\n"
+" \n"
+" Äối vá»›i má»—i TÊN, gỡ bá» biến hay hàm tÆ°Æ¡ng ứng.\n"
+" \n"
+" Tùy chá»n:\n"
+" -f\tcoi má»—i TÊN là hàm hệ vá»\n"
+" -v\tcoi má»—i TÊN là biến hệ vá»\n"
+" -n\tcoi TÊN như là tên tham chiếu và bỠđặt biến đó thay vì\n"
+" biến mà nó tham chiếu đến\n"
+" \n"
+" Không có tùy chá»n thì sẽ thá»­ xóa biến, và nếu không thành công,\n"
+" sau đó thử xóa hàm.\n"
+" \n"
+" Má»™t số biến không thể gỡ bá»; nên xem “readonlyâ€.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay TÊN chỉ-Ä‘á»c."
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Äặt thuá»™c tính xuất khẩu cho biến hệ vá».\n"
+"\n"
+" Äánh dấu TÊN để tá»± Ä‘á»™ng xuất vào môi trÆ°á»ng của các lệnh được chạy\n"
+" sau đó. Có GIÃ-TRỊ thì gán GIÃ-TRỊ trÆ°á»›c khi xuất ra.\n"
+"\n"
+" Tùy chá»n:\n"
+" -f\ttham chiếu đến hàm hệ vá»\n"
+" -n\tgỡ bá» thuá»™c tính xuất khẩu khá»i TÊN\n"
+" -p\thiển thị danh sách các biến và hàm được xuất ra\n"
+"\n"
+" Äối số “--†ngừng phân tích tùy chá»n cho các tham số còn lại.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n hay TÊN sai,"
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"Äánh dấu biến hệ vá» là không thể thay đổi.\n"
+" \n"
+" Äánh dấu TÊN là chỉ Ä‘á»c; giá trị những TÊN này không được thay\n"
+" đổi trong các phép gán sau. Nếu có GIÃ-TRỊ thì gán GIÃ-TRỊ trÆ°á»›c\n"
+" khi đánh dấu là chỉ Ä‘á»c.\n"
+" \n"
+" Tùy chá»n:\n"
+" -a\ttham chiếu đến biến kiểu mảng chỉ số\n"
+" -A\ttham chiếu đến biến kiểu mảng kết hợp\n"
+" -f\ttham chiếu đến hàm hệ vá»\n"
+" -p\thiển thị danh sách biến và hàm chỉ Ä‘á»c, tùy thuá»™c vào\n"
+" \t\tcó tùy chá»n -f hay không\n"
+" \n"
+" Äối số “--†ngừng phân tích tùy chá»n cho các tham số còn lại.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay TÊN không hợp lệ."
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"Dịch vị trí đối số.\n"
+"\n"
+" Thay đổi tên của đối số vị trí $N+1,$N+2 … thành $1,$2 …\n"
+" N là 1 nếu không chỉ định.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ khi N âm hay lớn hơn $#."
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"Thực thi lệnh từ tập tin trong hệ vỠhiện tại.\n"
+"\n"
+" Äá»c và thá»±c thi lệnh từ TẬP-TIN trong hệ vá» Ä‘ang chạy. $PATH được\n"
+" dùng để tìm thư mục chứa tập tin này. Nếu có đối số thì mỗi đối số\n"
+" trở thành tham số vị trí khi TẬP-TIN được thực thi.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được thực thi trong\n"
+" TẬP-TIN; không thành công nếu không thể Ä‘á»c TẬP-TIN."
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"NgÆ°ng chạy hệ vá».\n"
+"\n"
+" Ngưng chạy hệ vỠnày đến khi nhận tín hiệu SIGCONT. Nếu không ép\n"
+" buộc thì không thể ngưng chạy hệ vỠđăng nhập.\n"
+"\n"
+" Tùy chá»n:\n"
+" \t-f\tbuộc ngưng, thậm chí với hệ vỠđăng nhập\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ khi chức năng Ä‘iá»u khiển công việc không\n"
+" được bật hoặc gặp lỗi."
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"Äịnh giá biểu thức Ä‘iá»u kiện.\n"
+" \n"
+" Thoát với trạng thái 0 (đúng) hoặc 1 (sai), tùy kết quả định giá\n"
+" BTHỨC. Biểu thức có thể kiểu một ngôi hoặc hai ngôi. Biểu thức\n"
+" má»™t ngôi thÆ°á»ng dùng để kiểm tra trạng thái tập tin. Ngoài ra còn\n"
+" có toán tử chuỗi và so sánh số.\n"
+" \n"
+" Hành vi của lệnh test phụ thuá»™c vào số đối số. Äá»c sổ tay hÆ°á»›ng dẫn của\n"
+" bash để có mô tả đầy đủ.\n"
+" \n"
+" Toán tử tập tin:\n"
+" \n"
+" -a TẬP-TIN Äúng nếu tập tin tồn tại.\n"
+" -b TẬP-TIN Äúng nếu tập tin là biệt khối.\n"
+" -c TẬP-TIN Äúng nếu tập tin là đặc biệt ký tá»±.\n"
+" -d TẬP-TIN Äúng nếu tập tin là thÆ° mục.\n"
+" -e TẬP-TIN Äúng nếu tập tin tồn tại.\n"
+" -f TẬP-TIN Äúng nếu tập tin tồn tại và là tập tin thÆ°á»ng\n"
+" -g TẬP-TIN Äúng nếu tập tin là set-group-id.\n"
+" -h TẬP-TIN Äúng nếu tập tin là liên kết má»m.\n"
+" -L TẬP-TIN Äúng nếu tập tin là liên kết má»m.\n"
+" -k TẬP-TIN Äúng nếu tập tin có bit “stickyâ€.\n"
+" -p TẬP-TIN Äúng nếu tập tin là ống dẫn có tên.\n"
+" -r TẬP-TIN Äúng nếu tập tin bạn Ä‘á»c được.\n"
+" -s TẬP-TIN Äúng nếu tập tin tồn tại và không rá»—ng.\n"
+" -S TẬP-TIN Äúng nếu tập tin là socket.\n"
+" -t FD Äúng nếu FD được mở trên thiết bị cuối.\n"
+" -u TẬP-TIN Äúng nếu tập tin là set-user-id.\n"
+" -w TẬP-TIN Äúng nếu tập tin ghi được (bởi bạn).\n"
+" -x TẬP-TIN Äúng nếu tập tin chạy được (bởi bạn).\n"
+" -O TẬP-TIN Äúng nếu tập tin thá»±c tế được bạn sở hữu.\n"
+" -G TẬP-TIN Äúng nếu tập tin thá»±c tế được nhóm của bạn sở hữu.\n"
+" -N TẬP-TIN Äúng nếu tập tin đã bị sá»­a đổi từ lần Ä‘á»c cuối.\n"
+" \n"
+" TẬP-TIN1 -nt TẬP-TIN2\n"
+" Äúng nếu tập tin 1 má»›i hÆ¡n tập tin 2 (dá»±a theo\n"
+" ngày sửa đổi)\n"
+" \n"
+" TẬP-TIN1 -ot TẬP-TIN2\n"
+" Äúng nếu tập tin 1 cÅ© hÆ¡n tập tin 2.\n"
+" \n"
+" TẬP-TIN1 -ef TẬP-TIN2\n"
+" Äúng nếu tập tin 1 là liên kết cứng tá»›i tập tin 2.\n"
+" \n"
+" Toán tử chuỗi:\n"
+" \n"
+" -z CHUá»–I Äúng nếu chuá»—i rá»—ng.\n"
+" \n"
+" -n CHUá»–I\n"
+" CHUá»–I Äúng nếu chuá»—i khác rá»—ng.\n"
+" \n"
+" CHUá»–I1 = CHUá»–I2 Äúng nếu hai chuá»—i bằng nhau.\n"
+" CHUá»–I1 != CHUá»–I2 Äúng nếu hai chuá»—i khác nhau.\n"
+" CHUá»–I1 < CHUá»–I2 Äúng nếu CHUá»–I1 xếp trÆ°á»›c CHUá»–I2 theo thứ tá»± từ "
+"điển.\n"
+" CHUá»–I1 > CHUá»–I2 Äúng nếu CHUá»–I1 xếp sau CHUá»–I2 theo thứ tá»± từ Ä‘iển.\n"
+" \n"
+" Toán tử khác:\n"
+" \n"
+" -o TÙY_CHỌN Äúng nếu tùy chá»n hệ vá» này được bật.\n"
+" -v BIẾN Äúng nếu BIẾN hệ vá» này được đặt\n"
+" -R BIẾN Äúng nếu BIẾN hệ vá» này được đặt là tham chiếu tên.\n"
+" ! BTHỨC Äúng nếu biểu thức này không đúng.\n"
+" BTHỨC1 -a BTHỨC2 Äúng nếu cả hai biểu thức là đúng.\n"
+" BTHỨC1 -o BTHỨC2 Äúng nếu má»™t hoặc hai biểu thức đúng.\n"
+" \n"
+" Äá»I-Sá»1 OP Äá»I-Sá»2\n"
+" Phép thá»­ số há»c. OP (toán tá»­) là má»™t trong -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Phép toán số há»c hai ngôi trả vỠđúng nếu Äá»I-Sá»1 bằng, khác, nhá»\n"
+" hÆ¡n, nhá» hÆ¡n hoặc bằng, lá»›n hÆ¡n, lá»›n hÆ¡n hoặc bằng Äá»I-Sá»2.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu BTHỨC định giá là Äúng; không thành công\n"
+" nếu BTHỨC định giá thành Sai hay đối số được chỉ ra sai."
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"Äịnh giá biểu thức Ä‘iá»u kiện.\n"
+" \n"
+" Lệnh này cùng chức năng lệnh tích hợp \"test\", nhưng đối số cuối\n"
+" cùng phải là ký tự “]†để khớp với “[†ở đầu."
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"Hiển thị thá»i lượng chạy tiến trình.\n"
+"\n"
+" In thá»i lượng chạy ở mức ngÆ°á»i dùng và hệ thống của hệ vá» và các\n"
+" tiến trình con.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Lúc nào cũng thành công."
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"Bẫy tín hiệu và sự kiện khác.\n"
+"\n"
+" Äịnh nghÄ©a và kích hoạt các bá»™ xá»­ lý khi hệ vá» nhận được tín hiệu\n"
+" hay các Ä‘iá»u kiện khác.\n"
+"\n"
+" Äá»I-Sá» là má»™t lệnh cần Ä‘á»c và thá»±c thi khi hệ vá» nhận được tín\n"
+" hiệu theo đặc tả tín hiệu ÄTTH. Nếu không có Äá»I-Sá» (và chỉ cung\n"
+" cấp má»™t ÄTTH), hoặc cung cấp “-â€. má»—i tín hiệu được xác định thì\n"
+" được đặt lại vá» giá trị gốc. Nếu Äá»I-Sá» là chuá»—i rá»—ng thì má»—i ÄTTH\n"
+" bị hệ vỠvà những lệnh bên trong bỠqua.\n"
+"\n"
+" Nếu ÄTTH là EXIT (0) thì Äá»I-SỠđược thá»±c thi khi thoát\n"
+" khá»i hệ vá». Nếu là DEBUG, Äá»I-SỠđược thá»±c thi trÆ°á»›c má»—i lệnh Ä‘Æ¡n\n"
+" giản. Nếu là RETURN, Äá»I-SỠđược thá»±c thi má»—i khi hàm hệ vá» hay\n"
+" má»™t văn lệnh, được chạy bởi lệnh “.†hoặc “sourceâ€. kết thúc thá»±c\n"
+" thi. ÄTTH ERR nghÄ©a là thá»±c thi Äá»I-Sá» má»—i khi lệnh gặp\n"
+" lá»—i dẫn đến thoát hệ vá» khi bật tùy chá»n -e.\n"
+" \n"
+" Nếu không có đối số, “trap†sẽ in danh sách của các lệnh gắn với\n"
+" các tín hiệu.\n"
+" \n"
+" Tùy chá»n:\n"
+" -l\tin danh sách tên tín hiệu và mã số tương ứng\n"
+" -p\thiển thị lệnh bắt tÆ°Æ¡ng ứng vá»›i má»—i ÄTTH\n"
+"\n"
+" Má»—i ÄTTH hoặc là tên tín hiệu trong <signal.h>, hoặc mã\n"
+" số tín hiệu. Tên tín hiệu không phân biệt chữ hoa/thÆ°á»ng, và không\n"
+" bắt buá»™c phải dùng tiá»n tố SIG. Có thể gá»­i tín hiệu cho hệ vá» bằng\n"
+" \"kill -signal $$\".\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ phi Ä‘Æ°a ra ÄTTH sai hay tùy chá»n\n"
+" sai."
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"Hiển thị thông tin vỠkiểu câu lệnh.\n"
+" \n"
+" Äối vá»›i má»—i TÊN, chỉ ra cách thông dịch lệnh khi được thá»±c thi\n"
+" theo tên lệnh.\n"
+" \n"
+" Tùy chá»n:\n"
+" -a\thiển thị má»i vị trí chứa tập tin thá»±c thi được có TÊN;\n"
+" \tkhông đặt tùy chá»n “-p†thì bao gồm các bí danh, lệnh\n"
+" \ttích hợp và hàm.\n"
+" -f\tngăn tra cứu hàm hệ vá»\n"
+" -P\tbuộc tìm kiếm PATH đối với mỗi TÊN, thậm chí nếu nó là\n"
+" \tbí danh, lệnh tích hợp hay hàm, và trả lại tên của tập\n"
+" \ttin trên đĩa mà sẽ được thực thi\n"
+" -p\ttrả vỠhoặc tên của tập tin trên đĩa mà sẽ được thực\n"
+" \t\tthi, hoặc gì cả “type -t TÊN†sẽ không trả vỠ“fileâ€\n"
+" \t\t(tập tin).\n"
+" -t\txuất má»™t trong những từ Ä‘Æ¡n “aliasâ€, “keywordâ€, “functionâ€,\n"
+" \t“builtinâ€, “file†hoặc “â€, nếu TÊN tÆ°Æ¡ng ứng là bí danh,\n"
+" \ttừ khóa,hàm, lệnh hệ vỠtích hợp, tập tin\n"
+" \ttrên đĩa, hoặc không tìm thấy.\n"
+" \n"
+" Äối số:\n"
+" TÊN\ttên câu lệnh cần giải thích.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu tìm thấy tất cả các TÊN; bị lỗi nếu không tìm "
+"thấy."
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Sá»­a đổi giá»›i hạn tài nguyên hệ vá».\n"
+" \n"
+" Äiá»u khiển tài nguyên sẵn có của hệ vá» và các tiến trình nó tạo ra,\n"
+" trên hệ thống hỗ trợ điểu khiển tài nguyên như vậy.\n"
+" \n"
+" Tùy chá»n:\n"
+" -S\tdùng giá»›i hạn tài nguyên “soft†(má»m)\n"
+" -H\tdùng giới hạn tài nguyên “hard†(cứng)\n"
+" -a\tthông báo má»i giá»›i hạn hiện thá»i\n"
+" -b\tkích cỡ của vùng đệm socket\n"
+" -c\tkích cỡ tối đa của tập tin core được tạo\n"
+" -d\tkích cỡ tối đa của từng đoạn dữ liệu của một tiến trình\n"
+" -e\tmức Æ°u tiên lập lịch cao nhất (“niceâ€)\n"
+" -f\tkích cỡ tập tin tối đa được ghi bởi hệ vỠvà tiến trình con\n"
+" -i\tsố tín hiệu bị hoãn tối đa\n"
+" -k\tsố lượng kqueues được phân bổ tối đa cho tiến trình này\n"
+" -l\tkích cỡ tối đa mà tiến trình có thể khóa vào bộ nhớ\n"
+" -m\tkích cỡ tập nội trú (RSS) tối đa\n"
+" -n\tsố bộ mô tả tập tin tối đa được mở\n"
+" -p\tkích thước vùng đệm ống dẫn\n"
+" -q\tsố byte tối đa trong hàng đợi thông điệp POSIX\n"
+" -r\tmức Æ°u lập lịch thá»i gian thá»±c cao nhất\n"
+" -s\tkích thước ngăn xếp tối đa\n"
+" -t\tlượng thá»i gian cpu tối Ä‘a theo giây\n"
+" -u\tsố tiến trình ngÆ°á»i dùng tối Ä‘a\n"
+" -v\tkích cỡ của bộ nhớ ảo\n"
+" -x\tsố khóa tập tin tối đa\n"
+" -P\tsố lượng thiết bị cuối ảo tối đa\n"
+" -T\tsố lượng tuyến trình tối đa\n"
+" \n"
+" Không phải tất cả các tùy-chá»n này Ä‘á»u sẵn sàng trên má»i ná»n tảng.\n"
+" \n"
+" Nếu có GIỚI_HẠN thì nó là giá trị mới của tài nguyên được ghi. Ba\n"
+" giá trị GIỚI_HẠN đặc biệt “softâ€, “hard†và “unlimited†tÆ°Æ¡ng ứng\n"
+" là giá»›i hạn má»m hiện tại, giá»›i hạn cứng hiện tại và không giá»›i\n"
+" hạn. Không có thì in giá trị hiện thá»i của tài nguyên được ghi.\n"
+" Ngầm định “-f†nếu không chỉ định tùy chá»n.\n"
+" \n"
+" Giá trị tính theo khối 1024 byte, trừ -t tính theo giây, -p theo\n"
+" khối 512 byte và -u theo số tiến trình.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay có lá»—i phát sinh."
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"Hiển thị hoặc đặt mặt nạ chế độ tập tin.\n"
+"\n"
+" Äặt mặt nạ tạo tập tin của ngÆ°á»i dùng thành CHẾ_ÄỘ. Không tham số\n"
+" thì in chế Ä‘á»™ hiện thá»i.\n"
+"\n"
+" Nếu CHẾ_ÄỘ bắt đầu bằng chữ số thì hiểu là số bát phân; không thì\n"
+" nó là chuỗi chế độ ký hiệu được chmod(1) chấp nhận.\n"
+"\n"
+" Tùy chá»n:\n"
+" -p\tkhông có CHẾ_ÄỘ thì xuất theo định dạng dùng lại\n"
+" \tlàm dữ liệu đầu vào\n"
+" -S\tin kết xuất ký hiệu thay vì bát phân\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không có CHẾ_ÄỘ sai hay tùy chá»n sai."
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"ChỠcông việc chạy xong và trả vỠtrạng thái thoát.\n"
+"\n"
+" Äợi tiến trình xác định bởi ID, có thể là mã số tiến trình hay đặc\n"
+" tả công việc, sau đó trả vỠtrạng thái kết thúc của nó. Không có\n"
+" ID thì đợi tất cả các tiến trình con đang chạy và trạng thái trả\n"
+" vỠlà không. Nếu ID là đặc tả công việc thì đợi tất cả các tiến\n"
+" trình vẫn nằm trong ống dẫn của công việc đó.\n"
+" \n"
+" Nếu tùy-chá»n -n được áp dùng thì đợi cho đến khi công việc kế chấm dứt "
+"và\n"
+" trả vỠtrạng thái thoát của nó.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả vỠtrạng thái của ID cuối; không thành công nếu ID sai hoặc đưa\n"
+" ra tùy chá»n sai."
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"Äợi tiến trình chạy xong và trả vá» trạng thái thoát.\n"
+"\n"
+" Äợi từng tiến trình đã chỉ ra theo PID và báo cáo trạng thái kết thúc\n"
+" của nó. Nếu không chỉ ra PID thì đợi tất cả các tiến trình con đang\n"
+" chạy, và mã vỠlà không. PID phải là mã số tiến trình.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của PID; không thành công nếu PID sai, hoặc nếu\n"
+" Ä‘Æ°a ra tùy chá»n sai."
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Thực thi lệnh cho từng phần tử nằm trong danh sách.\n"
+"\n"
+" Vòng lặp “for†thực thi lệnh cho từng phần tử nằm trong danh sách. "
+"Không\n"
+" ghi “in TỪ …†thì ngầm định “in \"$@\"â€. Äối vá»›i má»—i phần tá»­ trong\n"
+" danh sách, đặt giá trị phần tá»­ đó cho biến TÊN rồi thá»±c thi CÃC;CÂU;"
+"LỆNH.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Số há»c cho vòng lặp.\n"
+"\n"
+" TÆ°Æ¡ng Ä‘Æ°Æ¡ng vá»›i:\n"
+" \t(( BTHỨC1 ))\n"
+" \twhile (( BTHỨC2 )); do\n"
+" \t\tCÃC;CÂU;LỆNH;\n"
+" \t\t(( BTHỨC3 ))\n"
+" \tdone\n"
+" BTHỨC1, BTHỨC2 và BTHỨC3 là biểu thức số há»c. Ngầm định 1 cho bất\n"
+" kì biểu thức bỠtrống nào.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Chá»n từ từ má»™t danh sách và thá»±c thi lệnh.\n"
+"\n"
+" TỪ được triển khai, phát sinh danh sách từ. Tập hợp các từ kết quả được\n"
+" in ra đầu ra lỗi chuẩn với một con số ở phía trước. Ngầm định “in\n"
+" \"$@\"†nếu không có “in TỪâ€. Dấu nhắc PS3 được hiển thị và má»™t dòng\n"
+" được Ä‘á»c từ đầu vào tiêu chuẩn. Nếu dòng bao gồm số tÆ°Æ¡ng ứng vá»›i từ\n"
+" hiển thị thì đặt từ đó vào biến TÊN. Nếu dòng rỗng thì hiển thị\n"
+" lại TỪ và dấu nhắc. Nếu gặp EOF thì kết thúc. Äặt TÊN là rá»—ng vá»›i\n"
+" các giá trị khác. Dòng Ä‘á»c được lÆ°u vào biến REPLY. LỆNH được thá»±c\n"
+" thi sau má»—i lần chá»n đến khi gặp lệnh “breakâ€.\n"
+"\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"Thông báo thá»i gian sá»­ dụng để thá»±c thi ống dẫn.\n"
+"\n"
+" Thá»±c thi á»NG-DẪN và in tóm tắt thá»i gian thật, thá»i gian CPU ngÆ°á»i\n"
+" dùng, và thá»i gian CPU hệ thống được dùng để thá»±c thi ống dẫn đến\n"
+" khi chấm dứt.\n"
+"\n"
+" Tùy chá»n:\n"
+" -p\tin bản tóm tắt thá»i gian theo định dạng POSIX\n"
+"\n"
+" Giá trị biến TIMEFORMAT được dùng làm định dạng kết xuất.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trạng thái trả vá» là trạng thái trả vá» của á»NG-DẪN."
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Thá»±c thi lệnh chá»n theo mẫu.\n"
+"\n"
+" Thá»±c thi LỆNH má»™t cách chá»n dá»±a vào TỪ tÆ°Æ¡ng ứng vá»›i MẪU. Nhiá»u\n"
+" mẫu cách nhau bằng “|â€.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Thá»±c thi câu lệnh có Ä‘iá»u kiện.\n"
+"\n"
+" Danh sách “if CÃC;CÂU;LỆNH†được thá»±c thi. Nếu trạng thái thoát là "
+"không,\n"
+" thì thá»±c thi danh sách “then LỆNHâ€. Không thì thá»±c thi lần lượt\n"
+" má»—i danh sách “elif LỆNHâ€. và nếu trạng thái thoát là không, thì\n"
+" thực thi danh sách “then LỆNH†tương ứng và hoàn tất lệnh\n"
+" “ifâ€. Không thì thá»±c thi danh sách “else LỆNH†nếu có. Trạng thái\n"
+" thoát của toàn bộ lệnh “if†là trạng thái của lệnh cuối cùng được\n"
+" chạy, hoặc không nếu không có Ä‘iá»u kiện nào trả vá» kết quả là\n"
+" đúng.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Thực thi lệnh chừng nào phép thử còn thành công.\n"
+"\n"
+" Khai triển và thá»±c thi CÃC;CÂU;LỆNH chừng nào lệnh cuối cùng trong "
+"“while†LỆNH\n"
+" có trạng thái thoát là không.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Thực thi lệnh chừng nào phép thử vẫn không thành công.\n"
+"\n"
+" Khai triển và thá»±c thi CÃC;CÂU;LỆNH chừng nào lệnh cuối cùng trong "
+"“until†LỆNH\n"
+" có trạng thái thoát là khác không.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1671
+#, fuzzy
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"Tạo tiến trình phụ tên TÊN.\n"
+"\n"
+" Thực hiện LỆNH không đồng bộ có đầu vào/ra chuẩn nối đến ống dẫn\n"
+" của bá»™ mô tả tập tin chỉ số 0 và 1 trong biến mảng TÊN trong hệ vá»\n"
+" được thực thi. TÊN mặc định là \"COPROC\".\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái thoát của câu LỆNH."
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"Äịnh nghÄ©a hàm hệ vá».\n"
+"\n"
+" Tạo hàm hệ vá» tên TÊN. Khi được gá»i dÆ°á»›i dạng má»™t câu lệnh Ä‘Æ¡n\n"
+" giản, TÊN chạy LỆNH trong ngữ cảnh của hệ vá» gá»i. Khi TÊN được\n"
+" gá»i, các đối số được gá»­i cho hàm dạng $1…$n, và tên hàm nằm\n"
+" trong $FUNCNAME.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu TÊN không phải chỉ Ä‘á»c."
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"Nhóm lệnh làm một đơn vị.\n"
+"\n"
+" Chạy tập hợp các lệnh trong cùng má»™t nhóm. Äây là má»™t cách để\n"
+" chuyển hướng toàn bộ một nhóm lệnh.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của câu lệnh cuối cùng được chạy."
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"Tiếp tục lại công việc ở trước.\n"
+"\n"
+" TÆ°Æ¡ng Ä‘Æ°Æ¡ng vá»›i đối số đặc tả công việc ÄTCV trong lệnh “fgâ€.\n"
+" Tiếp tục lại công việc bị dừng chạy hay chạy ná»n. ÄTCV có thể xác\n"
+" định tên công việc hoặc mã số công việc. Äặt “&†sau ÄTCV sẽ chạy\n"
+" công việc ở ná»n, nhÆ° là đối số đặc tả công việc trong “bgâ€.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại trạng thái của công việc đã tiếp tục lại."
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"Äịnh giá biểu thức số há»c.\n"
+"\n"
+" BTHỨC được tính tùy theo các quy tắc vỠđịnh giá số há»c.\n"
+" TÆ°Æ¡ng Ä‘Æ°Æ¡ng vá»›i “let BTHỨCâ€.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại 1 nếu BTHỨC tính là 0; không thì trả lại 0."
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"Thá»±c thi câu lệnh có Ä‘iá»u kiện.\n"
+"\n"
+" Trả vá» trạng thái 0 hoặc 1 tùy vào phép tính biểu thức Ä‘iá»u kiện\n"
+" BTHỨC. Biểu thức bao gồm các thành phần dùng trong lệnh tích hợp\n"
+" “test†và có thể được tổ hợp bằng các toán tử sau:\n"
+" \n"
+" ( BTHỨC )\t\tTrả vỠgiá trị của BTHỨC\n"
+" ! BTHỨC\t\tÄúng nếu BTHỨC là không đúng. Ngược lại sai\n"
+" BTHỨC1 && BTHỨC2\tÄúng nếu cả hai biểu thức Ä‘á»u đúng. Ngược lại sai.\n"
+" BTHỨC1 || BTHỨC2\tÄúng nếu má»™t trong hai biểu thức đúng. Ngược lại "
+"sai.\n"
+" \n"
+" Khi dùng toán từ “==†và “!=â€, chuá»—i bên phải toán tá»­ được dùng\n"
+" làm mẫu, và thá»±c hiện khá»›p mẫu. Khi dùng toán tá»­ “=~â€, chuá»—i bên\n"
+" phải toán tử được dùng làm biểu thức chính quy.\n"
+"\n"
+" Toán tử “&&†và “||†không tính BTHỨC2 nếu BTHỨC1 đủ để xác định\n"
+" giá trị toàn biểu thức.\n"
+"\n"
+" Trạng thái thoát:\n"
+" 0 hay 1 phụ thuộc vào giá trị của BTHỨC."
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"Tên và cách dùng các biến hệ vá» thÆ°á»ng dùng.\n"
+"\n"
+" BASH_VERSION\n"
+" \tThông tin phiên bản của Bash đang chạy.\n"
+" CDPATH\tDanh sách thư mục cách nhau bằng dấu hai chấm để tìm\n"
+" \tđối số thÆ° mục trong lệnh “cdâ€.\n"
+" GLOBIGNORE\tDanh sách mẫu cách nhau bằng dấu hai chấm diễn tả\n"
+" \ttên tập tin bị bá» qua không bung Ä‘Æ°á»ng dẫn.\n"
+" HISTFILE\tTên tập tin chứa lịch sử câu lệnh của bạn.\n"
+" HISTFILESIZE\n"
+" \tSố dòng tối đa tập tin này có thể chứa.\n"
+" HISTSIZE\tSố dòng tối đa mà hệ vỠđang chạy có thể truy cập.\n"
+" HOME\tTên Ä‘Æ°á»ng dẫn đầy đủ của thÆ° mục đăng nhập của bạn.\n"
+" HOSTNAME\tTên của máy hiện thá»i của bạn.\n"
+" HOSTTYPE\tLoại CPU phiên bản Bash này đang chạy.\n"
+" IGNOREEOF\tÄiá»u khiển hành vi hệ vá» khi nhận EOF là dữ liệu nhập\n"
+" \tduy nhất. Äặt thì giá trị của nó là EOF có thể gặp\n"
+" \tliên tục trên một dòng rỗng trước khi hệ vỠkết thúc\n"
+" \t(mặc định là 10). Không đặt thì EOF nghĩa là kết thúc\n"
+" \tnhập.\n"
+" MACHTYPE\tChuỗi mô tả hệ thống Bash đang chạy.\n"
+" MAILCHECK\tSố giây giữa hai lần Bash kiểm tra có thư mới không.\n"
+" MAILPATH\tDanh sách tên tập tin cách nhau bằng dấu hai chấm\n"
+" \tđể Bash kiểm tra có thư mới không.\n"
+" OSTYPE\tPhiên bản UNIX Bash đang chạy.\n"
+" PATH\tDanh sách thư mục cách nhau bằng dấu hai chấm để tìm lệnh.\n"
+" PROMPT_COMMAND\n"
+" \tLệnh cần thực hiện trước khi in dấu nhắc chính.\n"
+" PS1\t\tChuỗi dấu nhắc chính.\n"
+" PS2\t\tChuỗi dấu nhắc phụ.\n"
+" PWD\t\tTên Ä‘Æ°á»ng dẫn đầy đủ của thÆ° mục hiện tại.\n"
+" SHELLOPTS\tDanh sách tùy chá»n hệ vỠđược bật cách nhau bằng\n"
+" \tdấu hai chấm.\n"
+" TERM\tTên kiểu thiết bị cuối hiện thá»i.\n"
+" TIMEFORMAT\tÄịnh dạng kết xuất cho thống kê thá»i gian của lệnh “timeâ€.\n"
+" auto_resume\tGiá trị khác rỗng thì trước tiên tìm một từ lệnh xuất\n"
+" \thiện một mình trên một dòng, trong danh sách các công\n"
+" \tviệc bị dừng chạy. Tìm ra thì đặt công việc đó vào ná»n\n"
+" \ttrước. Giá trị “exact†có nghĩa là từ lệnh phải tương\n"
+" \tứng chính xác với một câu lệnh trong danh sách các\n"
+" \tcông việc bị dừng chạy. Giá trị “substring†có nghĩa\n"
+" \tlà từ lệnh phải tương ứng với một chuỗi phụ của công\n"
+" \tviệc đó.\n"
+" histchars\tCác ký tá»± Ä‘iá»u khiển bung và thay thế lịch sá»­. Ký tá»±\n"
+" \tđầu tiên thÆ°á»ng là ký tá»± thay thế lịch sá»­, thÆ°á»ng là\n"
+" \t“!â€. Ký tá»± thứ hai là ký tá»± thay thế nhanh, thÆ°á»ng là\n"
+" \t“^â€. Ký tá»± thứ ba là ký tá»± ghi chú vá» lịch sá»­, thÆ°á»ng\n"
+" \tlà “#â€.\n"
+" HISTIGNORE\tDanh sách mẫu cách bằng dấu hai chấm dùng để quyết định\n"
+" \tnhững câu lệnh nào nên được lưu vào danh sách lịch sử.\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Thêm thư mục vào ngăn xếp.\n"
+" \n"
+" Thêm thư mục vào đỉnh của ngăn xếp thư mục, hoặc xoay ngăn xếp, làm cho\n"
+" thÆ° mục má»›i đầu ngăn xếp là thÆ° mục làm việc hiện thá»i. Không có đối\n"
+" số thì trao đổi hai thư mục đầu.\n"
+" \n"
+" -n\tNgăn chuyển đổi bình thÆ°á»ng khi thêm thÆ° mục\n"
+" \tvào ngăn xếp, để thao tác chỉ ngăn xếp.\n"
+" \n"
+" +N\tXoay ngăn xếp để thư mục thứ N (đếm từ trái danh sách\n"
+" \t“dirs†(bắt đầu từ số không) dá»i lên đầu.\n"
+" \n"
+" -N\tXoay ngăn xếp để thư mục thứ N (đếm từ phải danh sách\n"
+" \t“dirs†(bắt đầu từ số không) dá»i lên đầu.\n"
+" \n"
+" dir\tThêm THMỤC vào đầu ngăn xếp thư mục, cho nó làm thư mục\n"
+" \tlàm việc hiện thá»i má»›i.\n"
+" \n"
+" Lệnh tích hợp “dirs†hiển thị ngăn xếp thư mục.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không đưa ra đối số sai, cũng không sai\n"
+" chuyển đổi thư mục."
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"Gỡ bá» thÆ° mục khá»i ngăn xếp.\n"
+" \n"
+" Gỡ bá» thÆ° mục khá»i ngăn xếp thÆ° mục. Không có đối số thì gỡ bá» thÆ°\n"
+" mục đầu khá»i ngăn xếp và “cd†sang thÆ° mục đầu má»›i.\n"
+" \n"
+" -n\tNgăn chuyển đổi bình thÆ°á»ng khi gỡ bá» thÆ° mục\n"
+" \tkhá»i ngăn xếp, để thao tác chỉ ngăn xếp.\n"
+" \n"
+" +N\tGỡ bỠthư mục thứ N (đếm từ trái danh sách\n"
+" \t“dirs†(bắt đầu từ số không). Ví dụ: “popd +0†bá»\n"
+" \tthư mục cuối cùng, “popd +1†bỠthư mục thứ hai.\n"
+" \n"
+" -N\tGỡ bỠthư mục thứ N (đếm từ phải danh sách\n"
+" \t“dirs†(bắt đầu từ số không). Ví dụ: “popd -0†bá»\n"
+" \tthư mục cuối cùng, “popd -1†bỠthư mục giáp cuối.\n"
+" \n"
+" Lệnh tích hợp “dirs†hiển thị ngăn xếp thư mục.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không đưa ra đối số sai, cũng không sai\n"
+" chuyển đổi thư mục."
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Hiển thị ngăn xếp thư mục.\n"
+" \n"
+" Hiển thị danh sách các thÆ° mục được nhá»› hiện thá»i. Các thÆ° mục\n"
+" tìm thấy chá»— của chúng trong danh sách vá»›i lệnh “pushdâ€;\n"
+" bạn có thể lấy bản sao dá»± phòng thông qua danh sách vá»›i lệnh “popdâ€.\n"
+" \n"
+" Tùy chá»n:\n"
+" -c\txóa má»i phần tá»­ trong ngăn xếp thÆ° mục\n"
+" -l\tđừng in phiên bản thư mục có dấu ngã\n"
+" \t(tÆ°Æ¡ng đối so vá»›i thÆ° mục chính của ngÆ°á»i dùng)\n"
+" -p\tin ngăn xếp thư mục, mỗi dòng một mục\n"
+" -v\tin ngăn xếp thư mục, mỗi dòng một mục kèm vị trí trong ngăn xếp\n"
+" \n"
+" Äối số:\n"
+" +N\thiển thị mục thứ N bắt đầu từ bên trái danh sách\n"
+" được hiển thị bằng “dirs†khi được gá»i mà không Ä‘Æ°a ra\n"
+" tùy chá»n, bắt đầu từ số không.\n"
+" \n"
+" -N\thiển thị mục thứ N bắt đầu từ bên phải danh sách\n"
+" được hiển thị bằng “dirs†khi được gá»i mà không Ä‘Æ°a ra\n"
+" tùy chá»n, bắt đầu từ số không.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả vá» thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay gặp lá»—i."
+
+#: builtins.c:1916
+#, fuzzy
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"Äặt và bá» các tùy chá»n hệ vá».\n"
+" \n"
+" Thay đổi thiết lập của má»—i tùy chá»n hệ vá» TÊN_TÙY_CHỌN. Không có\n"
+" đối số tùy chá»n thì liệt kê tất cả các tùy chá»n hệ vá» kèm chỉ dẫn\n"
+" tùy chá»n được đặt hay không.\n"
+" \n"
+" Tùy chá»n:\n"
+" -o\thạn chế TÊN_TÙY_CHỌN những tên được định nghĩa\n"
+" \tđể sá»­ dụng vá»›i “set -oâ€\n"
+" -p\tin má»—i tùy chá»n hệ vá» kèm trạng thái\n"
+" -q\tngăn kết xuất\n"
+" -u\ttắt TÊN_TÙY_CHỌN\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu TÊN_TÙY_CHỌN được bật; không thành công nếu\n"
+" Ä‘Æ°a ra tùy chá»n sai hay TÊN_TÙY_CHỌN bị tắt."
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"Äịnh dạng và in Äá»I-Sá» theo Ä‘iá»u khiển của ÄỊNH_DẠNG.\n"
+" \n"
+" Tùy chá»n:\n"
+" -v BIẾN\tgán kết xuất cho biến hệ vỠnày thay vì\n"
+" \thiển thị nó trên đầu ra chuẩn\n"
+" \n"
+" ÄỊNH_DẠNG là chuá»—i ký tá»± mà chứa ba kiểu đối tượng: ký tá»± bình\n"
+" thÆ°á»ng, cái này được chép ra đầu ra chuẩn; dãy ký tá»± thoát, dùng để\n"
+" chuyển đổi sau đó sao chép sang đầu ra chuẩn; và các ký hiệu đặc tả định "
+"dạng,\n"
+" mỗi đặc tả này tác động lên đối số tương ứng.\n"
+" \n"
+" Ngoài đặc tả định dạng chuẩn được dùng trong printf(1) và printf(3),\n"
+" printf được hiểu những đặc tả sau:\n"
+" \n"
+" %b\tkhai triển dãy thoát gạch chéo ngược trong đối số tương ứng\n"
+" %q\ttrích dẫn đối số theo cách dùng lại làm dữ liệu đầu vào hệ vá»\n"
+" %(fmt)T\txuất chuỗi ngày tháng theo định dạng FMT từ strftime(3)\n"
+" \n"
+" Äịnh dạng được dùng lại để có thể dùng hết đối số. Nếu\n"
+" ở đây có ít đối số hơn yêu cầu của định dạng, định dạng thừa đó được\n"
+" xử lý theo cách là sẽ có giá trị bằng số không hay chuỗi rỗng,\n"
+" được áp dụng.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ phi Ä‘Æ°a ra tùy chá»n sai hay gặp lá»—i khi ghi\n"
+" hay gán."
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Chỉ định cách tự hoàn thiện đối số bằng Readline.\n"
+" \n"
+" Äối vá»›i má»—i TÊN, ghi rõ các đối số sẽ được tá»± hoàn thiện nhÆ° thế nào.\n"
+" Không Ä‘Æ°a ra tùy chá»n thì in ra các đặc tả tá»± hoàn thiện bằng má»™t cách\n"
+" cho phép dùng lại đặc tả làm dữ liệu nhập vào.\n"
+" \n"
+" Tùy chá»n:\n"
+" -p\tin đặc tả tự hoàn thiện đã tồn tại theo định dạng dùng lại được\n"
+" -r\tgỡ bỠđặc tả tự hoàn thiện cho mỗi TÊN,\n"
+" \thoặc nếu có TÊN thì gỡ bỠtất cả các đặc tả tự hoàn thiện\n"
+" -D\táp dụng các sự hoàn thành và hành động làm mặc định\n"
+" \tcho câu lệnh mà không xác định sự hoàn thành riêng\n"
+" -E\táp dụng các sá»± hoàn thành và hành Ä‘á»™ng cho câu lệnh “trốngâ€\n"
+" \t(empty) -- thử hoàn thành trên dòng trắng\n"
+" \n"
+" Khi chức năng tự hoàn thiện được thử, những hành động được làm theo thứ\n"
+" tá»± của những tùy chá»n chữ HOA bên trên. Tùy chá»n -D có quyá»n Æ°u tiên\n"
+" hơn -E. \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay gặp lá»—i."
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"Hiển thị từ gợi ý có thể phụ thuá»™c vào các tùy chá»n.\n"
+" \n"
+" Dự định dùng từ bên trong một chức năng hệ vỠmà tạo các việc\n"
+" tá»± hoàn thiện có thể làm. Nếu Ä‘Æ°a ra đối số TỪ vẫn tùy chá»n, thì tạo\n"
+" các kết quả tương ứng với TỪ.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công nếu không Ä‘Æ°a ra tùy chá»n sai hay gặp lá»—i."
+
+#: builtins.c:2016
+#, fuzzy
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"Sá»­a đổi hoặc hiển thị các tùy chá»n tá»± hoàn thiện.\n"
+"\n"
+" Sá»­a đổi các tùy chá»n tá»± hoàn thiện đối vá»›i má»—i TÊN, hoặc nếu không Ä‘Æ°a\n"
+" ra TÊN thì chức năng tự hoàn thiện hiện tại sẽ được thi hành, nếu không\n"
+" TÙY_CHỌN được chỉ ra, in ra các tùy chá»n tá»± hoàn thiện cho má»—i TÊN hay\n"
+" các đặc tính kỹ thuật hiện có\n"
+"\n"
+" Tùy chá»n:\n"
+" -o tùy_chá»n\tđặt TÙY_CHỌN tá»± hoàn thiện này đối vá»›i má»—i TÊN\n"
+" -D\t\tSá»­a TÙY_CHỌN vá» tá»± hoàn thiện lệnh “defaultâ€\n"
+" -E\t\tSá»­a TÙY_CHỌN vá» tá»± hoàn thiện lệnh “emptyâ€\n"
+"\n"
+" Dùng “+o†thay cho “-o†thì tắt tùy chá»n Ä‘Æ°a ra.\n"
+"\n"
+" Äối số:\n"
+"\n"
+" Mỗi TÊN tham chiếu đến một câu lệnh cho đó một đặc tả tự hoàn thiện\n"
+" phải được xác định trÆ°á»›c dùng tích hợp “completeâ€. Nếu không Ä‘Æ°a\n"
+" ra TÊN để áp dụng, thì “compopt†phải được gá»i bởi má»™t hàm Ä‘ang\n"
+" tạo việc tá»± hoàn thiện, và các tùy chá»n vá» hàm tạo việc tá»± hoàn thiện "
+"Ä‘ang\n"
+" chạy cũng được sửa đổi.\n"
+"\n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ phi Ä‘Æ°a ra tùy chá»n sai, hoặc TÊN có má»™t\n"
+" đặc tả tự hoàn thiện được xác định."
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"Äá»c các dòng từ đầu vào tiêu chuẩn vào má»™t biến mảng chỉ số.\n"
+" \n"
+" Äá»c các dòng từ đầu vào tiêu chuẩn vào biến mảng MẢNG, hoặc từ bá»™\n"
+" mô tả tập tin FD nếu Ä‘Æ°a ra tùy chá»n -u. Biến MAPFILE là MẢNG mặc\n"
+" định.\n"
+" \n"
+" Tùy chá»n:\n"
+" -d ngăn_cách\tDùng NGÄ‚N_CÃCH chấm dứt dòng, thay cho ký tá»± dòng má»›i\n"
+" -n Sá»\tsao chép nhiá»u nhất Sá» dòng. Nếu là 0 thì sao chép má»i dòng.\n"
+" -O Gá»C\tbắt đầu gán cho MẢNG ở chỉ số Gá»C. Chỉ số mặc định là 0.\n"
+" -s Sá»\tbá» qua Sá» dòng đầu tiên được Ä‘á»c.\n"
+" -t\tgỡ bá» má»™t ký tá»± NGÄ‚N_CÃCH theo sau khá»i má»—i dòng được Ä‘á»c\n"
+" \t(mặc định là ký tự dòng mới).\n"
+" -u FD\tÄ‘á»c các dòng từ bá»™ mô tả tập tin FD thay vào từ đầu vào tiêu "
+"chuẩn.\n"
+" -C GỌI_NGƯỢC\tđịnh giá GỌI_NGƯỢC má»—i lần Ä‘á»c LƯỢNG dòng.\n"
+" -c LƯỢNG\tghi rõ số các dòng được Ä‘á»c giữa hai lần GỌI_NGƯỢC.\n"
+" \n"
+" Äối số:\n"
+" MẢNG\ttên biến mảng cần dùng cho dữ liệu tập tin.\n"
+" \n"
+" Nếu đưa ra -C mà không có -c thì lượng mặc định là 5000. Khi ước\n"
+" lượng lá»i GỌI_NGƯỢC thì nó nhận chỉ số của phần tá»­ mảng kế tiếp\n"
+" được gán dưới dạng một đối số bổ sung.\n"
+" \n"
+" Không Ä‘Æ°a ra má»™t Gá»C rõ ràng thì mapfile (tập tin sÆ¡ đồ) sẽ xóa\n"
+" sạch MẢNG trước khi gán cho nó.\n"
+" \n"
+" Trạng thái thoát:\n"
+" Trả lại thành công trừ phi Ä‘Æ°a ra tùy chá»n sai và MẢNG không phải\n"
+" chỉ Ä‘á»c hay không là má»™t mảng chỉ số."
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"Äá»c các dòng từ má»™t tập tin vào má»™t biến mảng.\n"
+" \n"
+" Giống vá»›i “mapfileâ€."
+
+#, fuzzy
+#~ msgid "Copyright (C) 2019 Free Software Foundation, Inc."
+#~ msgstr "Tác quyá»n (C) năm 2015 của Tổ chức Quỹ Phần má»m Tá»± do, Inc."
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "Trả lại ngữ cảnh của cú gá»i thủ tục con hiện thá»i.\n"
+#~ "\n"
+#~ " Nếu không có BTHỨC thì trả vỠ"
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: tiến trình %5ld (%s) trong the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "Tín hiệu lạ #"
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "Tác quyá»n (C) năm 2014 của Tổ chức Quỹ Phần má»m Tá»± do, Inc."
+
+#~ msgid ":"
+#~ msgstr ":"
+
+#~ msgid "true"
+#~ msgstr "true"
+
+#~ msgid "false"
+#~ msgstr "false"
+
+#~ msgid "times"
+#~ msgstr "times"
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "Tác quyá»n (C) năm 2009 của Tổ chức Phần má»m Tá»± do.\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "Giấy phép GPLv2+: GNU GPL phiên bản 2 hoặc mới hơn <http://gnu.org/"
+#~ "licenses/gpl.html>\n"
+
+#~ msgid ""
+#~ ". With EXPR, returns\n"
+#~ " "
+#~ msgstr ""
+#~ ". Cũng dùng BTHỨC thì trả lại\n"
+#~ " "
+
+#~ msgid ""
+#~ "; this extra information can be used to\n"
+#~ " provide a stack trace.\n"
+#~ " \n"
+#~ " The value of EXPR indicates how many call frames to go back before "
+#~ "the\n"
+#~ " current one; the top frame is frame 0."
+#~ msgstr ""
+#~ "; thông tin thêm này có thể được sử dụng\n"
+#~ "\tđể cung cấp một vết ngăn xếp (stack trace).\n"
+#~ "\n"
+#~ "\tGiá trị của BTHỨC ngụ ý bao nhiêu khung gá»i cần lùi lại\n"
+#~ "\ttÆ°Æ¡ng đối vá»›i cái hiện thá»i; khung trên cùng là khung 0."
diff --git a/po/zh_CN.gmo b/po/zh_CN.gmo
new file mode 100644
index 0000000..9712f24
--- /dev/null
+++ b/po/zh_CN.gmo
Binary files differ
diff --git a/po/zh_CN.po b/po/zh_CN.po
new file mode 100644
index 0000000..17b11c3
--- /dev/null
+++ b/po/zh_CN.po
@@ -0,0 +1,5724 @@
+# Chinese (Simplified) translation for bash package
+# Copyright (C) 2010, 2011, 2013 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+# Xin Ye <alyex.ye@gmail.com>, 2010.
+# Aron Xu <happyaron.xu@gmail.com>, 2011.
+# Anthony Fok <foka@debian.org>, 2013.
+# Wylmer Wang <wantinghard@gmail.com>, 2014.
+# Mingcong Bai <jeffbai@aosc.xyz>, 2015.
+# liushuyu <liushuyu011@gmail.com>, 2016.
+# Mingye Wang <arthur200126@gmail.com>, 2015, 2016.
+# Boyuan Yang <073plan@gmail.com>, 2018, 2019.
+#
+# KNOWN DEFECTS (easy fixes, tedious work; sorted by priority):
+# 0. Translation coverage when upstream sends new strings.
+#
+# 1. Argument lists in `help` are translated, but the `help blah` text still
+# refers to the original name like WORDS.
+#
+# These long helps should be changed to follow their `help` synopsis. Use
+# <å‚æ•°> to refer to `å‚æ•°' in the one-line synopsis.
+#
+# 2. Passive voice. When used inappropriately, they sound even worse in
+# Chinese than in English. In fact huge amounts of `被' is what you use to
+# spot translated text. (You don't always need `被' for passive voice
+# either.)
+#
+# 3. Typography.
+# a. Capitalization. English convensions mangle command names in help text
+# if it's the first word of the sentense (e.g. `Getopts blah blah...').
+# Do yourself a favor and change the names back into lowercase.
+# b. Quotes. Chinese has no `typewriter quote' convension, and standard
+# “curly quotes†should be used.
+# c. Colons. We don't use `: ` in Chinese; use `:`. Sometimes `:` is seen
+# w/o a space (worse).
+# d. Other stuff like parentheses and whitespace. Alignment can be quite
+# important for Feeling Good(TM).
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2019-01-08 15:20-0500\n"
+"Last-Translator: Boyuan Yang <073plan@gmail.com>\n"
+"Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Poedit 2.2\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "数组下标ä¸æ­£ç¡®"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s:正在移除å称引用属性"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s:无法将索引数组转化为关è”数组"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s:无效的关è”数组键"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s:无法为éžæ•°å­—的索引赋值"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s:%s:为关è”数组赋值时必须使用下标"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s:无法创建: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: 无法为命令找到键映射"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s:第一个éžç©ºå­—符ä¸æ˜¯â€œ\"â€"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "%2$s 中没有闭åˆçš„“%1$câ€"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s:缺少冒å·åˆ†éš”符"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "“%sâ€: 无法解除绑定"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "大括å·å±•å¼€ï¼šæ— æ³•ä¸º %s 分é…内存"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "大括å·å±•å¼€ï¼šä¸º %u 个元素分é…内存失败"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "大括å·å±•å¼€ï¼šä¸ºâ€œ%sâ€åˆ†é…内存失败"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "“%sâ€: 无效的别å"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "未å¯ç”¨è¡Œç¼–辑"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "“%sâ€: 无效的键映射å"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s:无法读å–: %s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "“%sâ€: 未知函数å"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s 未与任何键绑定。\n"
+
+# Blame the source string.
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s å¯ä»¥è¢«è°ƒç”¨ï¼Œé€šè¿‡ "
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "“%sâ€: 无法解除绑定"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "循环计数"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "仅在 `for', `while', 或者`until' 循环中有æ„义"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"返回当å‰å­è°ƒç”¨çš„上下文。\n"
+" \n"
+" ä¸å¸¦æœ‰ EXPR 时,返回 \"$line $filename\"。带有 EXPR 时,返回\n"
+" \"$line $subroutine $filename\";这个é¢å¤–çš„ä¿¡æ¯å¯ä»¥è¢«ç”¨äºŽæä¾›\n"
+" 栈追踪。\n"
+" \n"
+" EXPR 的值 显示了到当å‰è°ƒç”¨å¸§éœ€è¦å›žåŽ»å¤šå°‘个调用帧;顶部帧\n"
+" 是第 0 帧。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" é™¤éž shell ä¸åœ¨æ‰§è¡Œä¸€ä¸ª shell 函数或者 EXPR 无效,å¦åˆ™è¿”回结\n"
+" 果为0。"
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "HOME 未设定"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "å‚数太多"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "空目录"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "OLDPWD 未设定"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "第 %d 行:"
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "警告:"
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s:用法:"
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s:选项需è¦ä¸€ä¸ªå‚æ•°"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s:需è¦æ•°å­—å‚æ•°"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s:未找到"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s:无效选项"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s:无效的选项å"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "“%sâ€: ä¸æ˜¯æœ‰æ•ˆçš„标识符"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "无效的八进制数"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "无效的å六进制数"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "无效数字"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s:无效的信å·å£°æ˜Ž"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "“%sâ€: ä¸æ˜¯æœ‰æ•ˆçš„进程å·æˆ–者任务声明"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s:åªè¯»å˜é‡"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s:%s 越界"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "å‚æ•°"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s 越界"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s:无此任务"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s:无任务控制"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "无任务控制"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s:å—é™çš„"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "å—é™çš„"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s:ä¸æ˜¯ shell 内建"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "写错误: %s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "设定终端属性时出错: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "获å–终端属性时出错: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s:获å–当å‰ç›®å½•æ—¶å‡ºé”™: %s:%s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s:模糊的任务声明"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "此版本内帮助ä¸å¯ç”¨"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s:无法å–消设定: åªè¯» %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s:无法å–消设定"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s:无效的动作å"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s:没有补全声明"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "警告: -F 选项å¯èƒ½ä¸åƒæ‚¨é¢„期的那样工作"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "警告: -C 选项å¯èƒ½ä¸åƒæ‚¨é¢„期的那样工作"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "当å‰æœªæ‰§è¡Œè¡¥å…¨åŠŸèƒ½"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "åªèƒ½åœ¨å‡½æ•°ä¸­ä½¿ç”¨"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s:引用å˜é‡ä¸èƒ½ä¸ºæ•°ç»„"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s:ä¸å…许å称引用å˜é‡å¼•ç”¨è‡ªèº«"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s:循环å˜é‡å引用"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "“%sâ€: 无效的å称引用å˜é‡å"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "无法用 `-f' 生æˆå‡½æ•°"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s:åªè¯»å‡½æ•°"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s:引å·å†…çš„å¤åˆæ•°ç»„赋值已被弃用"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s:无法以这ç§æ–¹å¼é”€æ¯æ•°ç»„å˜é‡"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s:无法将关è”数组转化为索引数组"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "动æ€åŠ è½½ä¸å¯ç”¨"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "无法打开共享对象 %s:%s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "无法在共享对象 %2$s 中找到 %1$s: %3$s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s:未以动æ€æ–¹å¼åŠ è½½"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "为 %s 载入函数失败 (%d): 未载入"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s:未以动æ€æ–¹å¼åŠ è½½"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s:无法删除: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s:是一个目录"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s:ä¸æ˜¯å¸¸è§„文件"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s:文件太大"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s:无法执行二进制文件"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s:无法执行: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "注销\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ä¸æ˜¯ç™»å½• shell: 使用 `exit'"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "有åœæ­¢çš„任务。\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "有è¿è¡Œä¸­çš„任务。\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "未找到命令"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "历å²å£°æ˜Ž"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s:无法打开临时文件: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "当å‰"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "在ä¸å¸¦ä»»åŠ¡æŽ§åˆ¶çš„情况下å¯åŠ¨äº†ä»»åŠ¡ %d"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s:éžæ³•é€‰é¡¹ -- %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s:选项需è¦ä¸€ä¸ªå‚æ•° -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "å·²ç¦ç”¨å“ˆå¸Œ"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s:哈希表为空\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "命中\t命令\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Shell 命令匹é…关键字“"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"没有与“%sâ€åŒ¹é…的帮助主题。å°è¯•ä½¿ç”¨â€œhelp helpâ€ã€â€œman -k %sâ€æˆ–“info %sâ€ã€‚"
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s:无法打开: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"这些 shell 命令是内部定义的。请输入 `help' 以获å–一个列表。\n"
+"输入 `help å称' 以得到有关函数`å称'的更多信æ¯ã€‚\n"
+"使用 `info bash' æ¥èŽ·å¾—关于 shell 的更多一般性信æ¯ã€‚\n"
+"使用 `man -k' 或 `info' æ¥èŽ·å–ä¸åœ¨åˆ—表中的命令的更多信æ¯ã€‚\n"
+"\n"
+"å称æ—边的星å·(*)表示该命令被ç¦ç”¨ã€‚\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "最多åªèƒ½ä½¿ç”¨ -anrw 选项中的一个"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "历å²ä½ç½®"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s:无效时间戳"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s:历å²æ‰©å±•å¤±è´¥"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s:inlib 失败"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "其他选项ä¸èƒ½ä¸Ž `-x' åŒæ—¶ä½¿ç”¨"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s:å‚数必须是进程或任务 ID"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "未知错误"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "需è¦è¡¨è¾¾å¼"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s:ä¸æ˜¯ä¸€ä¸ªç´¢å¼•æ•°ç»„"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s:无效的文件æ述符声明"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: 无效的文件æ述符: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s:无效的行数"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s:无效的数组基数"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s:无效的回调é‡å­"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "空数组å˜é‡å"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "需è¦æ•°ç»„å˜é‡æ”¯æŒ"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "“%sâ€: 缺少格å¼å­—符"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "“%câ€ï¼šæ— æ•ˆçš„时间格å¼å£°æ˜Ž"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "“%câ€ï¼šæ— æ•ˆæ ¼å¼å­—符"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "警告: %s:%s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "æ ¼å¼è§£æžé—®é¢˜: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "使用了 \\x 但缺少å六进制ä½"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "使用了 \\%c 但缺少 unicode 数"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "无其他目录"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s:无效å‚æ•°"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<无当å‰ç›®å½•>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "目录栈为空"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "目录栈索引"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"显示当å‰è®°ä½çš„目录列表。 目录\n"
+" 通过 `pushd' 命令加入这个列表;您å¯ä»¥\n"
+" 使用 `popd' 命令对列表进行é历。\n"
+" \n"
+" 选项:\n"
+" -c\t删除所有元素以清除目录栈\n"
+" -l\tä¸æ‰“å°ä¸Žå®¶ç›®å½•ç›¸å…³çš„以波浪å·\n"
+" \t为å‰ç¼€çš„目录\n"
+" -p\tæ¯è¡Œä¸€ä¸ªæ¡ç›®æ‰“å°ç›®å½•æ ˆ\n"
+" -v\t以栈ä½ç½®ä¸ºå‰ç¼€ï¼Œæ¯è¡Œä¸€ä¸ªæ¡ç›®\n"
+" \t打å°ç›®å½•æ ˆ\n"
+" \n"
+" å‚æ•°:\n"
+" +N\t以 dirs ä¸å¸¦é€‰é¡¹è¾“出的顺åºæ˜¾ç¤ºåˆ—表从左起第N个æ¡ç›®ï¼Œ\n"
+" \t从 0 开始。\n"
+" \n"
+" -N\t以 dirs ä¸å¸¦é€‰é¡¹è¾“出的顺åºæ˜¾ç¤ºåˆ—表从å³èµ·ç¬¬N个项目,\n"
+"\t从 0 开始。"
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"在目录栈顶部加入一个目录,或者论询\n"
+" 目录栈,是当å‰å·¥ä½œç›®å½•æˆä¸ºæ–°çš„栈顶\n"
+" ä¸å¸¦å‚数时,交æ¢æ ˆé¡¶çš„两个目录。\n"
+" \n"
+" 选项:\n"
+" -n\t抑制增加栈中目录时通常的改å˜ç›®å½•çš„æ“作,\n"
+" \t从而åªè¿›è¡Œæ ˆæ“作。\n"
+" \n"
+" å‚数:\n"
+" +N\t轮转栈使得第N个目录(`dirs' 的\n"
+" \t输出列表中左起,从0开始)\n"
+" \tå‡è‡³æ ˆé¡¶ã€‚\n"
+" \n"
+" -N\t轮转栈使得第N个目录(`dirs' 的\n"
+" \t输出列表中å³èµ·ï¼Œä»Ž0开始)\n"
+" \tå‡è‡³æ ˆé¡¶\n"
+" \n"
+" dir\t添加目录至栈顶,并\n"
+" \t使其æˆä¸ºæ–°çš„当å‰å·¥ä½œç›®å½•ã€‚\n"
+" \n"
+" `dirs' 内建命令显示目录栈."
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"从目录栈中删除æ¡ç›®ã€‚ä¸å¸¦å‚数时,删除\n"
+" 栈顶目录并改å˜è‡³æ–°çš„栈顶目录。\n"
+" \n"
+" 选项:\n"
+" -n\t抑制从栈中删除目录时通常的改å˜ç›®å½•æ“作,\n"
+" \t从而åªè¿›è¡Œæ ˆæ“作。\n"
+" \n"
+" å‚数:\n"
+" +N\t从 `dirs' 输出的列表中,\n"
+" \t删除左起第N个æ¡ç›®ï¼Œè®¡æ•°ä»Ž0开始。例如:`popd +0'\n"
+" \t删除第一个目录,`popd +1' 删除第二个。\n"
+" \n"
+" -N\t从 `dirs' 输出的列表中,\n"
+" \t删除å³èµ·ç¬¬N个æ¡ç›®ï¼Œè®¡æ•°ä»Ž0开始,例如:`popd -0'\n"
+" \t删除最åŽä¸€ä¸ªæ¡ç›®ï¼Œ`popd -1' 删除倒数第二个。\n"
+" \n"
+" `dirs' 内建å˜é‡æ˜¾ç¤ºç›®å½•æ ˆã€‚"
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s:无效的超时声明"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "读错误: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "åªèƒ½ä»Žå‡½æ•°æˆ–者æºè„šæœ¬è¿”回(`return')"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "无法åŒæ—¶å–消设定一个函数和一个å˜é‡"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s:ä¸æ˜¯æ•°ç»„å˜é‡"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s:ä¸æ˜¯å‡½æ•°"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s:无法导出"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "ä½ç§»è®¡æ•°"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "无法åŒæ—¶è®¾å®šå’Œå–消设定 shell 选项"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s:无效的 shell 选项å"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "需è¦æ–‡ä»¶åå‚æ•°"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s:文件未找到"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "无法挂起"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "无法挂起一个登录 shell"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s 是“%sâ€çš„别å\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s 是 shell 关键字\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s 是函数\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s 是特殊 shell 内建\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s 是 shell 内建\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s 是 %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s 已被录入哈希表 (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s:无效的 limit å‚æ•°"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "“%câ€ï¼šå‘½ä»¤é”™è¯¯"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%sï¼šæ— æ³•èŽ·å– limit 值: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s:无法修改 limit 值: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "八进制数"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "“%câ€ï¼šæ— æ•ˆçš„符å·çŠ¶æ€è¿ç®—符"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "“%câ€ï¼šæ— æ•ˆçš„符å·çŠ¶æ€å­—符"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr "行"
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "上一个命令: %s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "中止..."
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "报告:"
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "未知的命令错误"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "错误的命令类型"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "错误的æ¡ä»¶è¿žæŽ¥ç¬¦"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "错误的跳转"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s:未绑定的å˜é‡"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\a 等待输入超时:自动注销\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "无法从 /dev/null é‡å®šå‘标准输入: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "时间格å¼: `%c': 无效的格å¼å­—符"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc: 副进程 [%d:%s] ä»ç„¶å­˜åœ¨"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "管é“错误"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval: 超出最大 eval 嵌套层数 (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s:超出最大 source 嵌套层数 (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s:超出最大函数嵌套层数 (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s:å—é™çš„: 无法在命令å中使用 `/'"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s:未找到命令"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s:%s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s:%s:解释器错误"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s:无法执行二进制文件: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "“%sâ€: 特殊内建"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "无法å¤åˆ¶æ–‡ä»¶æ述符 %d 到文件æ述符 %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "表达å¼é€’归层次越界"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "递归栈下溢"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "表达å¼ä¸­æœ‰è¯­æ³•é”™è¯¯"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "å°è¯•ç»™éžå˜é‡èµ‹å€¼"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "å˜é‡èµ‹å€¼ä¸­æœ‰è¯­æ³•é”™è¯¯"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "除以 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "错误:表达å¼èµ‹å€¼ç¬¦å·é”™è¯¯"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "æ¡ä»¶è¡¨è¾¾å¼éœ€è¦ `:'"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "指数å°äºŽ 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "预增符或预å‡ç¬¦åŽåº”跟有标识符"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "缺少“)â€"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "语法错误: 需è¦æ“作数"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "语法错误: 无效的算术è¿ç®—符"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s:%s (错误符å·æ˜¯ \"%s\")"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "无效的算术进制"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s:无效的行数"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "数值太大ä¸å¯ä¸ºç®—术进制的基"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s:表达å¼é”™è¯¯\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: 无法访问父目录"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "无法为文件æ述符 %d é‡ç½®nodelay模å¼"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "无法从文件æ述符 %d 为 bash 的输入获å–一个新的文件æ述符"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: å·²ç»å­˜åœ¨æ–°çš„文件æ述符 %d 的缓冲区"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: 进程组管é“"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "å‰åˆ† (fork) å‡ºçš„çš„è¿›ç¨‹å· %d 出现在è¿è¡Œä¸­çš„任务 %d 中"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "删除进程组 %2$ld 中已åœæ­¢çš„任务 %1$d"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: è¿›ç¨‹å· %5ld(%s) 标注为ä»æ´»ç€"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: 无此进程å·"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "ä¿¡å· %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "已完æˆ"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "å·²åœæ­¢"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "å·²åœæ­¢(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "è¿è¡Œä¸­"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "已完æˆ(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "退出 %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "未知状æ€"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(核心已转储)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (工作目录: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "å­è¿›ç¨‹ setpgid (%ld 到 %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: è¿›ç¨‹å· %ld ä¸æ˜¯å½“å‰ shell çš„å­è¿›ç¨‹"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wiat_for: 没有进程 %ld 的记录"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: 任务 %d å·²åœæ­¢"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s:无此任务"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s:任务已ç»ç»ˆæ­¢"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s:任务 %d 已在åŽå°"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: 打开 WNOHANG 以é¿å…æ— é™é˜»å¡ž"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s:行 %d: "
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (核心已转储)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(当å‰å·¥ä½œç›®å½•ï¼š%s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp 失败"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control: åŽå°æ— ä»»åŠ¡æŽ§åˆ¶"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: 行规则"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "无法设定终端进程组(%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "此 shell 中无任务控制"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: 断言失败: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d:断言已修补\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "未知"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: 空闲链表中的å—æŸå"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free:调用时用了已ç»é‡Šæ”¾çš„å—作为å‚æ•°"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: 调用时用了未分é…çš„å—作为å‚æ•°"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: 检测到下溢;mh_nbytes 越界"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: 检测到下溢;mh_nbytes 越界"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: 其实和末尾å—大å°ä¸ä¸€è‡´"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc:调用时用了未分é…çš„å—作为å‚æ•°"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: 检测到下溢;mh_nbytes 越界"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: 检测到下溢;mh_nbytes 越界"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: 其实和末尾å—大å°ä¸ä¸€è‡´"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: 分é…表已ç»å……满了 FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p 在表中显示为已分é…?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p 在表中显示为已释放?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "无效的基"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s:未知主机"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s:无效的æœåŠ¡"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s:错误的网络路径声明"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "ä¸æ”¯æŒç½‘络æ“作"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale:LC_ALL:无法改å˜åŒºåŸŸé€‰é¡¹ (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale:LC_ALL:无法改å˜åŒºåŸŸé€‰é¡¹ (%s):%s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale:%s:无法改å˜åŒºåŸŸé€‰é¡¹ (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale:%s:无法改å˜åŒºåŸŸé€‰é¡¹ (%s):%s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "您在 $_ 中有邮件"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "您在 $_ 中有新邮件"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "%s 中的邮件已被读过\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "语法错误:需è¦ç®—术表达å¼"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "è¯­æ³•é”™è¯¯ï¼šéœ€è¦ `;'"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "语法错误:`((%s))'"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document:错误的指令类型 %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "ç«‹å³æ–‡æ¡£åœ¨ç¬¬ %d 行被文件结æŸç¬¦åˆ†éš” (需è¦â€œ%sâ€)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection:é‡å®šå‘指令“%dâ€è¶Šç•Œ"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr "shell_getc:shell_input_line_size (%zu) 超过 SIZE_MAX (%lu):行被截断"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "超出最大立å³æ–‡æ¡£æ•°é‡"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "寻找匹é…的“%câ€æ—¶é‡åˆ°äº†æœªé¢„期的文件结æŸç¬¦"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "寻找“]]â€æ—¶é‡åˆ°äº†æœªé¢„期的文件结æŸç¬¦"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "æ¡ä»¶è¡¨è¾¾å¼ä¸­æœ‰è¯­æ³•é”™è¯¯ï¼šæœªé¢„期的符å·â€œ%sâ€"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "æ¡ä»¶è¡¨è¾¾å¼ä¸­æœ‰è¯­æ³•é”™è¯¯"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "未预期的符å·â€œ%s†,需è¦â€œ)â€"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "需è¦â€œ)â€"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "一元æ¡ä»¶è¿ç®—符使用了未预期的å‚数“%sâ€"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "一元æ¡ä»¶è¿ç®—符使用了未预期的å‚æ•°"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "未预期的符å·â€œ%sâ€ï¼Œéœ€è¦äºŒå…ƒæ¡ä»¶è¿ç®—符"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "需è¦äºŒå…ƒæ¡ä»¶è¿ç®—符"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "二元æ¡ä»¶è¿ç®—符使用了未预期的å‚数“%sâ€"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "二元æ¡ä»¶è¿ç®—符使用了未预期的å‚æ•°"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "æ¡ä»¶å‘½ä»¤ä¸­æœ‰æœªé¢„期的符å·â€œ%câ€"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "æ¡ä»¶å‘½ä»¤ä¸­æœ‰æœªé¢„期的符å·â€œ%sâ€"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "æ¡ä»¶å‘½ä»¤ä¸­æœ‰æœªé¢„æœŸçš„ç¬¦å· %d"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "未预期的符å·â€œ%sâ€é™„近有语法错误"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "“%sâ€é™„近有语法错误"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "语法错误: 未预期的文件结尾"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "语法错误"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "使用 \"%s\" 退出 shell 。\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "寻找匹é…的“)â€æ—¶é‡åˆ°äº†æœªé¢„期的文件结æŸç¬¦"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "补全:未找到函数 “%sâ€"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion: %s:疑似é‡è¯•å¾ªçŽ¯"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s:空的补全声明"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: 错误的æ¡ä»¶è¿žæŽ¥ç¬¦ `%d'"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: 无效的文件æ述符"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: 空的文件指针"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: `%c': 无效的格å¼å­—符"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "文件æ述符超出范围"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s:模糊的é‡å®šå‘"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s:无法覆盖已存在的文件"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s:å—é™çš„: 无法é‡å®šå‘输出"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "无法为立å³æ–‡æ¡£åˆ›å»ºä¸´æ—¶æ–‡ä»¶: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s:无法将文件æ述符赋值给å˜é‡"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "没有网络时ä¸æ”¯æŒ /dev/(tcp|udp)/host/port"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "é‡å®šå‘错误: 无法å¤åˆ¶æ–‡ä»¶æ述符"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "无法找到 /tmp ,请创建ï¼"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp 必须为有效的目录å"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "åœ¨äº¤äº’å¼ shell 中将忽略美化输出模å¼"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: 无效的选项"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "无法将 uid 设为 %d: 有效 uid %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "无法将 gid 设为 %d: 有效 gid %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "无法å¯åŠ¨è°ƒè¯•å™¨ï¼›è°ƒè¯•æ¨¡å¼å·²ç¦ç”¨"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s:是一个目录"
+
+# 这个是查看用户的 /etc/passwd ä¿¡æ¯å¾—到的å字。既然是用户的å字,就å«åšæ— åæ°å§ã€‚(有点想写“红领巾â€æ¥ç€ã€‚)
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "æ— åæ°ï¼"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash,版本 %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"用法:\t%s [GNU 长选项] [选项] ...\n"
+"\t%s [GNU 长选项] [选项] 脚本文件 ...\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU 长选项:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Shell 选项:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD 或 -c <命令> 或 -O <shopt 选项>\t\t(仅适åˆè°ƒç”¨)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s 或 -o <选项>\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "请输入`%s -c \"help set\"' 以获得关于 shell 选项的更多信æ¯\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "请输入 `%s -c help' 以获得关于 shell 内建命令的更多信æ¯.\n"
+
+# 写如何报告程åºé”™è¯¯çš„地方应该æ到如何报告翻译问题。
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr ""
+"请使用“bashbugâ€å‘½ä»¤æ¥æŠ¥å‘Šç¨‹åºé”™è¯¯ã€‚\n"
+"请将翻译错误报告到 <i18n-zh@googlegroups.com>。\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash 首页:<http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "使用 GNU 软件的通用帮助:<http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: 无效的æ“作"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "伪信å·"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "挂断"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "中断"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "退出"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "éžæ³•çš„指令"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "断点追踪/陷阱"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "放弃指令"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "模拟器陷阱指令"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "浮点数异常"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "å·²æ€æ­»"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "总线错误"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "段错误"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "错误的系统调用"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "管é“破裂"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "闹钟"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "已终止"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "紧急 I/O 状况"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "å·²åœæ­¢(ä¿¡å·)"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "继续"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "å­è¿›ç¨‹å·²æ­»æˆ–者åœæ­¢"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "å·²åœæ­¢(tty 输入)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "å·²åœæ­¢(tty 输出)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O 就绪"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU é™åˆ¶"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "文件é™åˆ¶"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "报警(虚拟)"
+
+# Personally I treat this as something coming from alarm() by a profiler.
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "报警(分æž)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "窗å£å·²æ”¹å˜"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "记录é”"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "用户信å·1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "用户信å·2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT 待输入数æ®"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "å³å°†åœç”µ"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "系统å³å°†å´©æºƒ"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "è¿ç§»è¿›ç¨‹è‡³å¦ä¸€ä¸ª CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "编程错误"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "已授予 HFT 监视模å¼"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "已撤销 HFT 监视模å¼"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "å·²å®Œæˆ HFT 声音åºåˆ—"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "ä¿¡æ¯è¯·æ±‚"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "æœªçŸ¥ä¿¡å· #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "错误的替æ¢: 在 %2$s 中没有闭åˆçš„ `%1$s'"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s:无法将链表赋值给数组æˆå‘˜"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "无法为进程替æ¢åˆ›å»ºç®¡é“"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "无法为进程替æ¢åˆ›å»ºå­è¿›ç¨‹"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "无法打开命åç®¡é“ %s 以读å–"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "无法打开命åç®¡é“ %s 进行写入"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "无法将命åç®¡é“ %s 作为文件æ述符 %d å¤åˆ¶"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "命令替æ¢ï¼šå¿½ç•¥è¾“入中的 null 字节"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "无法为命令替æ¢åˆ›å»ºç®¡é“"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "无法为命令替æ¢åˆ›å»ºå­è¿›ç¨‹"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: 无法将管é“å¤åˆ¶ä¸ºæ–‡ä»¶æ述符 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s:无效的引用å˜é‡å"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s:无效的间接展开"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s:无效的å˜é‡å"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s:å‚数未设置"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s:å‚数为空或未设置"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s:å­ä¸²è¡¨è¾¾å¼ < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s:错误的替æ¢"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s:无法这样赋值"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr "未æ¥ç‰ˆæœ¬çš„ shell 会强制估值为算术替æ¢"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "错误的替æ¢: 在 %s 中没有闭åˆçš„ \"`\""
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "无匹é…: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "需è¦å‚æ•°"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s:需è¦æ•´æ•°è¡¨è¾¾å¼"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "需è¦â€œ)â€"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "需è¦â€œ)â€ï¼Œå´æ‰¾åˆ° %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s:需è¦äºŒå…ƒè¡¨è¾¾å¼"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s:需è¦ä¸€å…ƒè¡¨è¾¾å¼"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "缺少 `]'"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "è¯­æ³•é”™è¯¯ï¼šéœ€è¦ `;'"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "无效的信å·æ•°"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "trap handler: 超出最大的 trap handler 层次 (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: trap_list[%d] 中的错误值: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr "run_pending_traps: ä¿¡å·å¤„ç†å™¨æ˜¯ SIG_DFL,é‡æ–°å‘é€ %d (%s) 给自己"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: é”™è¯¯çš„ä¿¡å· %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "“%sâ€å‡½æ•°å®šä¹‰å¯¼å…¥é”™è¯¯"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell 层次 (%d) 太高,é‡ç½®ä¸º 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: 当å‰ä½œç”¨åŸŸä¸­æ²¡æœ‰å‡½æ•°ä¸Šä¸‹æ–‡"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s:å˜é‡ä¸å¯èµ‹å€¼"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s:将整数赋值给å称引用"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: 当å‰ä½œç”¨åŸŸä¸­æ²¡æœ‰å‡½æ•°ä¸Šä¸‹æ–‡"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s 的 exportstr 为空"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "%2$s 的 exportstr 中有无效的字符 %1$d"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "%s çš„ exportstr 中没有“=â€"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: shell_variables 的头部ä¸æ˜¯å‡½æ•°ä¸Šä¸‹æ–‡"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: 没有 global_variables 上下文"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: shell_variables 的头部ä¸æ˜¯ä¸´æ—¶çŽ¯å¢ƒä½œç”¨åŸŸ"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s:%s:无法作为文件打开"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s:%s:追踪文件æ述符的值无效"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s:%s:兼容版本数值越界"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "版æƒæ‰€æœ‰ (C) 2013 自由软件基金会."
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"许å¯è¯ GPLv3+: GNU GPL 许å¯è¯ç¬¬ä¸‰ç‰ˆæˆ–者更新版本 <http://gnu.org/licenses/gpl."
+"html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash,版本 %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "本软件是自由软件,您å¯ä»¥è‡ªç”±åœ°æ›´æ”¹å’Œé‡æ–°å‘布。"
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "在法律许å¯çš„情况下特此明示,本软件ä¸æ供任何担ä¿ã€‚"
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%sï¼šæ— æ³•åˆ†é… %lu 字节 (å·²åˆ†é… %lu 字节)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%sï¼šæ— æ³•åˆ†é… %lu 字节"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s:%s:%dï¼šæ— æ³•åˆ†é… %lu 字节 (å·²åˆ†é… %lu 字节)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s:%s:%dï¼šæ— æ³•åˆ†é… %lu 字节"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [å称[=值] ... ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] å称 [å称 ...]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPSVX] [-m 键映射] [-f 文件å] [-q å称] [-u å称] [-r é”®åºåˆ—] [-x "
+"é”®åºåˆ—:shell-命令] [é”®åºåˆ—:readline-函数 或 readline-命令]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell 内建 [å‚æ•° ...]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [表达å¼]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [目录]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] 命令 [å‚æ•° ...]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [å称[=值] ...]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] å称[=值] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] å称[=值] ..."
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [å‚æ•° ...]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [å‚æ•° ...]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f 文件å] [å称 ...]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [å‚æ•° ...]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts 选项字符串 å称 [å‚æ•°]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a å称] [命令 [å‚æ•° ...]] [é‡å®šå‘ ...]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e 编辑器å] [-lnr] [起始] [终结] 或 fc -s [模å¼=替æ¢ä¸²] [命令]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [任务声明]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [任务声明 ...]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p 路径å] [-dt] [å称 ...]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [æ¨¡å¼ ...]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d å移é‡] [n] 或 history -anrw [文件å] 或 history -ps å‚æ•° "
+"[å‚æ•°...]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [任务声明 ...] 或 jobs -x 命令 [å‚æ•°]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [任务声明 ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s ä¿¡å·å£°æ˜Ž | -n ä¿¡å·ç¼–å· | -ä¿¡å·å£°æ˜Ž] è¿›ç¨‹å· | 任务声明 ... 或 kill -"
+"l [ä¿¡å·å£°æ˜Ž]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let å‚æ•° [å‚æ•° ...]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a 数组] [-d 分隔符] [-i 缓冲区文字] [-n 读å–字符数] [-N 读å–å­—"
+"符数] [-p æ示符] [-t 超时] [-u 文件æ述符] [å称 ...]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o 选项å] [--] [å‚æ•° ...]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [å称 ...]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [å称[=值] ...] 或 export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [å称[=值] ...] 或 readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source 文件å [å‚æ•°]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". 文件å [å‚æ•°]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [表达å¼]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ å‚æ•°... ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[å‚æ•°] ä¿¡å·å£°æ˜Ž ...]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] å称 [å称 ...]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [é™åˆ¶]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [模å¼]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [ç¼–å· ...]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [è¿›ç¨‹å· ...]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for å称 [in è¯è¯­ ... ] ; do 命令; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( 表达å¼1; 表达å¼2; 表达å¼3 )); do 命令; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in è¯è¯­ ... ;] do 命令; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] 管é“"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case è¯ in [æ¨¡å¼ [| 模å¼]...) 命令 ;;]... esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr "if 命令; then 命令; [ elif 命令; then 命令; ]... [ else 命令; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while 命令; do 命令; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until 命令; do 命令; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [å称] 命令 [é‡å®šå‘]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function å称 { 命令 ; } 或 name () { 命令 ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ 命令 ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( è¡¨è¾¾å¼ ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ è¡¨è¾¾å¼ ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - 一些 shell å˜é‡çš„å称和å«ä¹‰"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | 目录]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [选项å ...]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] æ ¼å¼ [å‚æ•°]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o 选项] [-A 动作] [-G 全局模å¼] [-W "
+"è¯è¯­åˆ—表] [-F 函数] [-C 命令] [-X 过滤模å¼] [-P å‰ç¼€] [-S åŽç¼€] [å称 ...]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o 选项] [-A 动作] [-G 全局模å¼] [-W è¯è¯­åˆ—表] [-"
+"F 函数] [-C 命令] [-X 过滤模å¼] [-P å‰ç¼€] [-S åŽç¼€] [è¯è¯­]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o 选项] [-DEI] [å称 ...]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d 分隔符] [-n 计数] [-O 起始åºå·] [-s 计数] [-t] [-u fd] [-C 回调] "
+"[-c é‡å­] [数组]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d 定界符] [-n 计数] [-O 起始åºå·] [-s 计数] [-t] [-u fd] [-C 回"
+"è°ƒ] [-c é‡å­] [数组]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"定义或显示别å。\n"
+" \n"
+" ä¸å¸¦å‚数时,`alias' 以å¯é‡ç”¨çš„æ ¼å¼\n"
+" `alias å称=值'在标准输出设备上打å°åˆ«å列表。\n"
+" \n"
+" å¦åˆ™ï¼Œå¯¹äºŽæ¯ä¸ªç»™å®šå€¼çš„å称定义一个别å。\n"
+" 值末尾的空格会使下一个è¯è¢«æ£€æµ‹ä½œä¸ºåˆ«å替æ¢å±•å¼€ã€‚\n"
+" \n"
+" 选项:\n"
+" -p\t以å¯é‡ç”¨çš„æ ¼å¼æ‰“å°æ‰€æœ‰çš„已定义的别å\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 除éžä¸€ä¸ªæ²¡æœ‰å®šä¹‰çš„å字被作为å‚æ•°æ供,å¦åˆ™ alias \n"
+" 返回值为真。"
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"从别å定义列表中删除æ¯ä¸€ä¸ªâ€œåå­—â€ã€‚\n"
+" \n"
+" 选项:\n"
+" -a\t删除所有的别å定义\n"
+" \n"
+" 返回æˆåŠŸï¼Œé™¤éžâ€œåå­—â€ä¸æ˜¯ä¸€ä¸ªå·²å­˜åœ¨çš„别å。"
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"设定 Readline 键绑定和å˜é‡ã€‚\n"
+" \n"
+" 绑定一个键åºåˆ—到一个 Readline 函数或者å®ï¼Œæˆ–者设定一个\n"
+" Readline å˜é‡ã€‚éžé€‰é¡¹å‚数的语法和 ~/.inputrc 文件中的等\n"
+" åŒï¼Œä½†æ˜¯å¿…须作为一个å‚数被传递,\n"
+" 例如,bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" 选项:\n"
+" -m 键映射 在此命令执行过程中使用指定的键映射。\n"
+" å¯è¢«æŽ¥å—的键映射å字有 emacsã€emacs-standardã€emacs-"
+"metaã€\n"
+" emacs-ctlxã€viã€vi-moveã€vi-commandã€å’Œ vi-insert。\n"
+" -l 列出函数å称。\n"
+" -P 列出函数å称和绑定。\n"
+" -p 以å¯ä»¥é‡æ–°ç”¨ä½œè¾“入的格å¼åˆ—出函数å称和绑定。\n"
+" -S 列出å¯ä»¥å¯åŠ¨å®çš„é”®åºåˆ—以åŠå®ƒä»¬çš„值\n"
+" -s 以å¯ä»¥é‡æ–°ç”¨ä½œè¾“入的格å¼åˆ—出å¯ä»¥å¯åŠ¨å®çš„键以åŠå®ƒä»¬çš„"
+"值。\n"
+" -V 列出å˜é‡åæˆå’Œå®ƒä»¬çš„值\n"
+" -v 以å¯ä»¥é‡æ–°ç”¨ä½œè¾“入的格å¼åˆ—出å˜é‡çš„å称和它们的值\n"
+" -q 函数å 查询指定的函数å¯ä»¥ç”±å“ªäº›é”®å¯åŠ¨ã€‚\n"
+" -u 函数å å绑定所有绑定至指定函数的键。\n"
+" -r é”®åºåˆ— å–消指定键åºåˆ—的绑定。\n"
+" -f 文件å 从指定文件中读å–键绑定。\n"
+" -x é”®åºåˆ—:shell命令\t当指定的键åºåˆ—被输入时,执行指定的 shell 命令。\n"
+" -X 以å¯è¢«é‡ç”¨çš„å½¢å¼åˆ—出用 -x 绑定的键åºåˆ—和命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 除éžä½¿ç”¨äº†æ— æ³•è¾¨è®¤çš„选项或者错误å‘生,å¦åˆ™è¿”回0."
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"退出 forã€while 或 until 循环\n"
+" \n"
+" 退出一个 FORã€WHILE 或 UNTIL 循环。如果指定了N,则跳出Né‡\n"
+" 循环\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 退出状æ€ä¸º0é™¤éž N ä¸å¤§äºŽæˆ–等于 1。"
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"继续 forã€while 或 until 循环。\n"
+" \n"
+" ç»§ç»­å½“å‰ FORã€WHILE 或 UNTIL 循环的下一步。\n"
+" 如果指定了 N, 则继续当å‰çš„第 N é‡å¾ªçŽ¯ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 退出状æ€ä¸º 0 é™¤éž N ä¸å¤§äºŽæˆ–等于1。"
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"执行 shell 内建。\n"
+" \n"
+" 带å‚æ•° ARGs 执行 SHELL-BUILTIN 内建,并且ä¸åšå‘½ä»¤æŸ¥è¯¢\n"
+" 在希望以 shell 函数的形å¼æ¥é‡æ–°å®žçŽ° shell 内建,\n"
+" 并且希望在函数之内执行该 shell 内建的情况下有用处。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 以 SHELL-BUILTIN 内建的退出状æ€ä¸ºå‡†ï¼Œæˆ–者如果 SHELL-BUILTIN ä¸æ˜¯ä¸€ä¸ª\n"
+" shell 内建时为å‡ã€‚"
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"返回当å‰å­è°ƒç”¨çš„上下文。\n"
+" \n"
+" ä¸å¸¦æœ‰ EXPR 时,返回 \"$line $filename\"。带有 EXPR 时,返回\n"
+" \"$line $subroutine $filename\";这个é¢å¤–çš„ä¿¡æ¯å¯ä»¥è¢«ç”¨äºŽæä¾›\n"
+" 栈追踪。\n"
+" \n"
+" EXPR 的值 显示了到当å‰è°ƒç”¨å¸§éœ€è¦å›žåŽ»å¤šå°‘个调用帧;顶部帧\n"
+" 是第 0 帧。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" é™¤éž shell ä¸åœ¨æ‰§è¡Œä¸€ä¸ª shell 函数或者 EXPR 无效,å¦åˆ™è¿”回结\n"
+" 果为0。"
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"æ”¹å˜ shell 工作目录。\n"
+" \n"
+" 改å˜å½“å‰ç›®å½•è‡³ DIR 目录。默认的 DIR 目录是 shell å˜é‡ HOME\n"
+" 的值。\n"
+" \n"
+" å˜é‡ CDPATH 定义了å«æœ‰ DIR 的目录的æœç´¢è·¯å¾„,其中ä¸åŒçš„目录åç§°ç”±å†’å· (:)"
+"分隔。\n"
+" 一个空的目录å称表示当å‰ç›®å½•ã€‚如果è¦åˆ‡æ¢åˆ°çš„ DIR ç”±æ–œæ  (/) 开头,则 "
+"CDPATH\n"
+" ä¸ä¼šç”¨ä¸Šå˜é‡ã€‚\n"
+" \n"
+" 如果路径找ä¸åˆ°ï¼Œå¹¶ä¸” shell 选项 `cdable_vars' 被设定,则å‚æ•°è¯è¢«å‡å®šä¸ºä¸€"
+"个\n"
+" å˜é‡å。如果该å˜é‡æœ‰å€¼ï¼Œåˆ™å®ƒçš„值被当作 DIR 目录。\n"
+" \n"
+" 选项:\n"
+" -L\t强制跟éšç¬¦å·é“¾æŽ¥: åœ¨å¤„ç† `..' 之åŽè§£æž DIR 中的符å·é“¾æŽ¥ã€‚\n"
+" -P\t使用物ç†ç›®å½•ç»“构而ä¸è·Ÿéšç¬¦å·é“¾æŽ¥: åœ¨å¤„ç† `..' 之å‰è§£æž DIR 中的符"
+"å·é“¾æŽ¥ã€‚\n"
+" -e\t如果使用了 -P å‚数,但ä¸èƒ½æˆåŠŸç¡®å®šå½“å‰å·¥ä½œç›®å½•æ—¶ï¼Œè¿”回éžé›¶çš„返回"
+"值。\n"
+" -@\t在支æŒæ‹“展属性的系统上,将一个有这些属性的文件当作有文件属性的目"
+"录。\n"
+" \n"
+" 默认情况下跟éšç¬¦å·é“¾æŽ¥ï¼Œå¦‚åŒæŒ‡å®š `-L'。\n"
+" `..' 使用移除å‘å‰ç›¸é‚»ç›®å½•åæˆå‘˜ç›´åˆ° DIR 开始或一个斜æ çš„æ–¹å¼å¤„ç†ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 如果目录改å˜ï¼Œæˆ–在使用 -P 选项时 $PWD 修改æˆåŠŸæ—¶è¿”回 0,å¦åˆ™éžé›¶ã€‚"
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"打å°å½“å‰å·¥ä½œç›®å½•çš„å字。\n"
+" \n"
+" 选项:\n"
+" -L\tæ‰“å° $PWD å˜é‡çš„值,如果它包å«äº†å½“å‰çš„工作目录\n"
+" -P\t打å°å½“å‰çš„物ç†è·¯å¾„,ä¸å¸¦æœ‰ä»»ä½•çš„符å·é“¾æŽ¥\n"
+" \n"
+" 默认情况下,`pwd' 的行为和带 `-L' 选项一致\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 除éžä½¿ç”¨äº†æ— æ•ˆé€‰é¡¹æˆ–者当å‰ç›®å½•ä¸å¯è¯»ï¼Œå¦åˆ™è¿”回状æ€ä¸º0。"
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"空的命令。\n"
+" \n"
+" 没有效果; 此命令ä¸åšä»»ä½•æ“作。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 总是æˆåŠŸã€‚"
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"返回一个æˆåŠŸç»“果。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 总是æˆåŠŸã€‚"
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"返回一个ä¸æˆåŠŸçš„结果。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 总是失败。"
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"执行一个简å•å‘½ä»¤æˆ–者显示命令的相关信æ¯ã€‚\n"
+" \n"
+" 带 ARGS å‚æ•°è¿è¡Œ COMMAND 命令且抑制 shell 函数查询,或显示\n"
+" 指定的 COMMAND 命令的信æ¯ã€‚å¯ä»¥åœ¨å­˜åœ¨ç›¸åŒå称的函数定义的\n"
+" 情况下用于å¯åŠ¨ç£ç›˜ä¸Šçš„命令。\n"
+" \n"
+" 选项:\n"
+" -p\t使用 PATH å˜é‡çš„一个默认值以确ä¿æ‰€æœ‰çš„标准工具都能被找到。\n"
+" -v\tæ‰“å° COMMAND 命令的æ述,和 `type' 内建相似\n"
+" -V\t打å°æ¯ä¸ª COMMAND 命令的详细æè¿°\n"
+" \n"
+" 退出状æ€\n"
+" 返回 COMMAND 命令的返回状æ€ï¼Œæˆ–者当找ä¸åˆ° COMMAND 命令时失败。"
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"设定å˜é‡å€¼å’Œå±žæ€§ã€‚\n"
+" \n"
+" 声明å˜é‡å¹¶ä¸”赋予它们属性。如果没有给定å称,\n"
+" 则显示所有å˜é‡çš„属性和值。\n"
+" \n"
+" 选项:\n"
+" -f\té™åˆ¶åŠ¨ä½œæˆ–显示为仅函数å称和定义\n"
+" -F\té™åˆ¶ä»…显示函数å称 (以åŠè°ƒè¯•æ—¶æ˜¾ç¤ºè¡Œå·å’Œæºæ–‡ä»¶å)\n"
+" -g\t当用于 shell 函数内时创建全局å˜é‡; å¦åˆ™å¿½ç•¥\n"
+" -p\t显示æ¯ä¸ª NAME å˜é‡çš„属性和值\n"
+" \n"
+" 设定属性的选项:\n"
+" -a\t使 NAME æˆä¸ºä¸‹æ ‡æ•°ç»„ (如果支æŒ)\n"
+" -A\t使 NAME æˆä¸ºå…³è”数组 (如果支æŒ)\n"
+" -i\t使 NAME 带有 `integer' (整数)属性\n"
+" -l\tå°† NAME 在赋值时转为å°å†™\n"
+" -n\t使 NAME æˆä¸ºæŒ‡å‘一个以其值为å称的å˜é‡çš„引用\n"
+" -r\tå°† NAME å˜ä¸ºåªè¯»\n"
+" -t\t使 NAME 带有 `trace' (追踪)属性\n"
+" -u\tå°†æ¯ä¸ª NAME 在赋值时转为大写\n"
+" -x\t将 NAME 导出\n"
+" \n"
+" 用 `+' 代替 `-' 会关闭指定选项。\n"
+" \n"
+" 带有整数属性的å˜é‡åœ¨èµ‹å€¼æ—¶å°†ä½¿ç”¨ç®—术估值(è§\n"
+" `let' 命令)\n"
+" \n"
+" 在函数中使用时,`declare' 使 NAME æˆä¸ºæœ¬åœ°å˜é‡ï¼Œå’Œ `local'\n"
+" 命令一致。`-g' 选项抑制此行为。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžæ供了无效选项或者å‘生å˜é‡èµ‹å€¼é”™è¯¯ã€‚"
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"设置å˜é‡çš„值和属性。\n"
+" \n"
+" `declare' 的等价形å¼ã€‚å‚è§ `help declare'。"
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"定义本地å˜é‡ã€‚\n"
+" \n"
+" 创建一个以 NAME 为å称的å˜é‡ï¼Œå¹¶ä¸”å°† VALUE 赋值给它。\n"
+" OPTION 选项å¯ä»¥æ˜¯ä»»ä½•èƒ½è¢« `declare' 接å—的选项。\n"
+" \n"
+" 本地å˜é‡åªèƒ½åœ¨å‡½æ•°å†…部被使用,它们åªèƒ½åœ¨å®šä¹‰å®ƒä»¬çš„函数内\n"
+" 部以åŠå­å‡½æ•°ä¸­å¯è§ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项ã€å‘生了赋值错误或者 shell ä¸åœ¨æ‰§è¡Œä¸€ä¸ªå‡½"
+"数。"
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"å°†å‚数写到标准输出。\n"
+" \n"
+" 在标准输出上,显示用空格分割的 ARG å‚æ•°åŽè·Ÿä¸€ä¸ªæ¢è¡Œã€‚\n"
+" \n"
+" 选项:\n"
+" -n\tä¸è¦è¿½åŠ æ¢è¡Œ\n"
+" -e\tå¯ç”¨ä¸‹åˆ—åæ–œæ è½¬ä¹‰çš„解释\n"
+" -E\t显å¼åœ°æŠ‘制对于åæ–œæ è½¬ä¹‰çš„解释\n"
+" \n"
+" `echo' 对下列åæ–œæ å­—符进行转义:\n"
+" \a\t警告(å“铃)\n"
+" \\b\t退格\n"
+" \\c\t抑制更多的输出\n"
+" \\e\t转义字符\n"
+" \\f\tæ¢é¡µå­—符\n"
+" \\n\tæ¢è¡Œ\n"
+" \\r\t回车\n"
+" \\t\t横å‘制表符\n"
+" \\v\t纵å‘制表符\n"
+" \\\\\tåæ–œæ \n"
+" \\0nnn\t以 NNN(八进制)为 ASCII ç çš„字符。NNN å¯ä»¥æ˜¯ 0 到 3 个八进制"
+"ä½\n"
+" \\xHH\t以 HH(å六进制)为值的八比特字符。HH å¯ä»¥æ˜¯ä¸€ä¸ªæˆ–两个å六进制"
+"ä½\n"
+" \\uHHHH\t以 HHHH(å六进制)为值的 Unicode 字符。HHHH å¯ä»¥æ˜¯ä¸€ä¸ªåˆ°\n"
+" \t\t四个å六进制ä½ã€‚\n"
+" \\UHHHHHHHH 以 HHHHHHHH(å六进制)为值的 Unicode 字符。\n"
+" \t\tHHHHHHHH å¯ä»¥æ˜¯ä¸€åˆ°å…«ä¸ªå六进制ä½ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸé™¤éžæœ‰å†™é”™è¯¯å‘生。"
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"写å‚数至标准输出设备。\n"
+" \n"
+" 在标准输出设备上显示 ARGs å‚数和一个æ¢è¡Œã€‚\n"
+" \n"
+" 选项:\n"
+" -n\tä¸é™„加æ¢è¡Œ\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 除éžå†™é”™è¯¯å‘生,å¦åˆ™è¿”回æˆåŠŸã€‚"
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"å¯ç”¨å’Œç¦ç”¨ shell 内建。\n"
+" \n"
+" å¯ç”¨å’Œç¦ç”¨ shell 的内建命令。ç¦ç”¨ä½¿æ‚¨èƒ½å¤Ÿæ‰§è¡Œä¸€ä¸ªå’Œå†…建\n"
+" 命令åŒåçš„ç£ç›˜ä¸Šçš„命令,而无须使用完整的路径å。\n"
+" \n"
+" \n"
+" 选项:\n"
+" -a\t打å°ä¸€ä¸ªå†…建的列表,并显示其中æ¯ä¸€ä¸ªæ˜¯å¦å¯ç”¨\n"
+" -n\tç¦ç”¨æ¯ä¸€ä¸ª NAME 内建或者显示一个被ç¦ç”¨çš„内建的列表\n"
+" -p\t以å¯é‡ç”¨çš„æ ¼å¼æ‰“å°ä¸€ä¸ªå†…建的列表\n"
+" -s\t仅打å°Posix `special' 内建的å称\n"
+" \n"
+" 控制动æ€åŠ è½½çš„选项:\n"
+" -f\t从共享对象 FILENAME 文件中加载 NAME 内建\n"
+" -d\t删除以 -f 选项加载的内建\n"
+" \n"
+" ä¸å¸¦é€‰é¡¹æ—¶ï¼Œæ¯ä¸€ä¸ª NAME 内建都被å¯ç”¨ã€‚\n"
+" \n"
+" 如果è¦ä½¿ç”¨ $PATH 中找到的 `test' 而ä¸æ˜¯ shell 内建的版本,\n"
+" 输入 `enable -n test'。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éž NAME ä¸æ˜¯ä¸€ä¸ª shell 内建或者有错误å‘生。"
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"å°†å‚数作为 shell 命令执行。\n"
+" \n"
+" å°† ARGs åˆæˆä¸€ä¸ªå­—符串,用结果作为 shell 的输入,\n"
+" 并且执行得到的命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 以命令的状æ€é€€å‡ºï¼Œæˆ–者在命令为空的情况下返回æˆåŠŸã€‚"
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"解æžé€‰é¡¹å‚数。\n"
+" \n"
+" getopts 被 shell 过程用于解æžå¯å®šä½çš„å‚数作为选项。\n"
+" \n"
+" \n"
+" OPTSTRING 字符串包å«å¾…识别的选项字æ¯ï¼›å¦‚果一个字æ¯åŽé¢è·Ÿ\n"
+" ç€åˆ†å·ï¼Œåˆ™è¯¥é€‰é¡¹éœ€è¦ä¸€ä¸ªå‚数,而该å‚数应用空格与选项分开。\n"
+" \n"
+" \n"
+" æ¯æ¬¡å¯åŠ¨æ—¶ï¼Œgetopts 会将下一个选项放到 shell å˜é‡ $name\n"
+" 中,如果 name å˜é‡ä¸å­˜åœ¨åˆ™å…ˆå°†å…¶åˆå§‹åŒ–,而下一个待处\n"
+" ç†çš„å‚æ•°åºå·æ”¾å…¥ shell å˜é‡ OPTIND 中。OPTIND å˜é‡åœ¨æ¯\n"
+" 次 shell 或者 shell 脚本å¯åŠ¨æ—¶éƒ½è¢«åˆå§‹åŒ–为1。当一个选项è¦\n"
+" 求有一个å‚数时,getopts å°†å‚数放入 shell å˜é‡ OPTARG\n"
+" 中。\n"
+" \n"
+" getopts 有两ç§æŠ¥å‘Šé”™è¯¯çš„方法。如果 OPTSTRING å˜é‡çš„第\n"
+" 一个字符是冒å·ï¼Œgetopts 使用沉默错误报告。在这ç§æ¨¡å¼\n"
+" 下,ä¸ä¼šæ‰“å°é”™è¯¯æ¶ˆæ¯ã€‚如果看到了一个无效的选项,\n"
+" getopts 将找到的选项字符放至 OPTARG å˜é‡ä¸­ã€‚如果一个必\n"
+" 须的选项没有找到,getopts 放一个 ':' 到 NAME å˜é‡ä¸­å¹¶ä¸”设\n"
+" ç½® OPTARG å˜é‡ä¸ºæ‰¾åˆ°çš„选项字符。如果 getopts ä¸åœ¨æ²‰é»˜æ¨¡\n"
+" å¼ä¸­ï¼Œå¹¶ä¸”é‡åˆ°äº†ä¸€ä¸ªæ— æ•ˆçš„选项,getopts 放置一个 '?' 到 NAME \n"
+" å˜é‡ä¸­å¹¶ä¸”å–消设定 OPTARGå˜é‡ã€‚如果必须的选项没有找到,\n"
+" 一个'?'会被放入 NAMEå˜é‡ä¸­ï¼ŒOPTARG 将被å–消设定,并且会\n"
+" 打å°ä¸€ä¸ªè¯Šæ–­ä¿¡æ¯ã€‚\n"
+" \n"
+" 如果 shell å˜é‡ OPTERR 的值为0,getopts ç¦ç”¨\n"
+" 错误信æ¯çš„打å°ï¼Œå³ä½¿ OPTSTRING å˜é‡çš„第一个字符ä¸æ˜¯ä¸€\n"
+" 个冒å·ã€‚OPTERR 的默认值为1.\n"
+" \n"
+" getopts 通常解æžå¯å®šä½çš„å‚æ•°($0 - $9),ä¸è¿‡å¦‚æžœæ供了\n"
+" 更多的å‚数,它们å而会被解æžã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 如果一个选项被找到则返回æˆåŠŸï¼›å¦‚æžœé‡åˆ°äº†é€‰é¡¹çš„结尾或者\n"
+" 有错误å‘生则返回失败。"
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"ä½¿ç”¨æŒ‡å®šå‘½ä»¤æ›¿æ¢ shell。\n"
+" \n"
+" 执行 COMMAND 命令,以指定的程åºæ›¿æ¢è¿™ä¸ª shell。\n"
+" ARGUMENTS å‚æ•°æˆä¸º COMMAND命令的å‚数。如果\n"
+" 没有指定COMMAND 命令,则任何的é‡å®šå‘åœ¨å½“å‰ shell 中生效。\n"
+" \n"
+" 选项:\n"
+" -a å称\t作为第0个å‚数传递给 COMMAND 命令\n"
+" -c\t\t在一个空环境中执行 COMMAND 命令\n"
+" -l\t\t在COMMAND 命令的第0个å‚数中加一个短线\n"
+" \n"
+" 如果命令ä¸èƒ½è¢«æ‰§è¡Œï¼Œåˆ™é€€å‡ºä¸€ä¸ªéžäº¤äº’å¼çš„ shell,除éž\n"
+" shell 选项`execfail' å·²ç»è®¾å®šã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸé™¤éž COMMAND 命令没有找到或者出现一个é‡å®šå‘错误。"
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"退出shell。\n"
+" \n"
+" ä»¥çŠ¶æ€ N 退出 shell。 如果 N 被çœç•¥ï¼Œåˆ™é€€å‡ºçŠ¶æ€\n"
+" 为最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的退出状æ€ã€‚"
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"退出一个登录 shell.\n"
+" \n"
+" ä»¥çŠ¶æ€ N 退出一个登录 shell。如果ä¸åœ¨ç™»å½• shell 中执行,则\n"
+" 返回一个错误。"
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"从历å²åˆ—表中显示或者执行命令。\n"
+" \n"
+" fc 被用于从历å²åˆ—表中列出或者é‡æ–°ç¼–辑并执行命令。\n"
+" FIRST å’Œ LAST å˜é‡å¯ä»¥æ˜¯æ•°å­—用于指定范围,或者 FIRST å¯ä»¥æ˜¯\n"
+" 字符串,æ„味ç€ä»¥è¿™ä¸ªå­—符串打头的最近的一个命令。\n"
+" \n"
+" \n"
+" 选项:\n"
+" -e ENAME\t选择使用哪个编辑器。默认的是 FCEDIT, 然åŽæ˜¯ EDITOR,\n"
+" \t\t然åŽæ˜¯ vi\n"
+" -l \t列出行而ä¸ç¼–辑\n"
+" -n\t列举时çœç•¥è¡Œå·\n"
+" -r\tå转行的顺åº(最新行在å‰)\n"
+" \n"
+" 用 `fc -s [模å¼=æ›¿æ¢ ...] [命令]' çš„æ ¼å¼ï¼ŒCOMMAND 命令会在 OLD=NEW\n"
+" 替æ¢ä¹‹åŽè¢«é‡æ–°æ‰§è¡Œã€‚\n"
+" \n"
+" r='fc -s' 是一个有用的别å,这样的è¯è¾“å…¥ `r cc'会执行最åŽä¸€ä¸ªä»¥ `cc'\n"
+" 开头的命令,输入 `r'会é‡æ–°æ‰§è¡Œæœ€åŽä¸€ä¸ªå‘½ä»¤ã€‚\n"
+" \n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œæˆ–者执行的命令的状æ€ï¼›å¦‚果错误å‘生则返回éžé›¶ã€‚"
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"将任务移至å‰å°ã€‚\n"
+" \n"
+" 将以 JOB_SPEC 标识的任务放至å‰å°ï¼Œä½¿å…¶æˆä¸º\n"
+" 当å‰ä»»åŠ¡ã€‚如果 JOB_SPEC ä¸å­˜åœ¨ï¼Œshell 观念中的当å‰ä»»åŠ¡ \n"
+" 将被使用。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 放至å‰å°çš„命令状æ€ï¼Œæˆ–者当错误å‘生时为失败。"
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"移动任务至åŽå°ã€‚\n"
+" \n"
+" å°† JOB_SPEC 标识的任务放至åŽå°ï¼Œå°±åƒå®ƒä»¬\n"
+" 是带 `&' å¯åŠ¨çš„一样。如果 JOB_SPEC ä¸å­˜åœ¨ï¼Œshell 观念中的\n"
+" 当å‰ä»»åŠ¡å°†ä¼šè¢«ä½¿ç”¨ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸé™¤éžä»»åŠ¡ç®¡ç†æ²¡æœ‰å¯ç”¨æˆ–者错误å‘生。"
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"è®°ä½æˆ–显示程åºä½ç½®ã€‚\n"
+" \n"
+" 确定并记ä½æ¯ä¸€ä¸ªç»™å®š NAME å称的命令的完整路径。\n"
+" 如果ä¸æä¾›å‚数,则显示已ç»è®°ä½çš„命令的信æ¯ã€‚\n"
+" \n"
+" 选项:\n"
+" -d\t\t忘记æ¯ä¸€ä¸ªå·²ç»è®°ä½çš„ NAME çš„ä½ç½®\n"
+" -l\t\t以å¯ä½œä¸ºè¾“å…¥é‡ç”¨çš„æ ¼å¼æ˜¾ç¤º\n"
+" -p pathname\t使用 pathname 路径作为 NAME 命令的全路径\n"
+" -r\t\t忘记所有记ä½çš„ä½ç½®\n"
+" -t\t\t打å°è®°ä½çš„æ¯ä¸€ä¸ª NAME å称的ä½ç½®ï¼Œå¦‚果指定了多个\n"
+" \t\tNAME å称,则æ¯ä¸ªä½ç½®å‰é¢ä¼šåŠ ä¸Šç›¸åº”çš„ NAME å称\n"
+" \t\t\n"
+" å‚数:\n"
+" NAME\t\tæ¯ä¸ª NAME å称会在 $PATH 路径å˜é‡ä¸­è¢«æœç´¢ï¼Œå¹¶ä¸”添加到记ä½çš„命"
+"令\n"
+" 列表中。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éž NAME 命令没有找到或者使用了无效的选项。"
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"显示内建命令的相关信æ¯ã€‚\n"
+" \n"
+" 显示内建命令的简略信æ¯ã€‚如果指定了 PATTERN 模å¼ï¼Œ\n"
+" ç»™å‡ºæ‰€æœ‰åŒ¹é… PATTERN 模å¼çš„命令的详细帮助,å¦åˆ™æ‰“\n"
+" å°ä¸€ä¸ªå¸®åŠ©ä¸»é¢˜åˆ—表\n"
+" \n"
+" 选项:\n"
+" -d\t输出æ¯ä¸ªä¸»é¢˜çš„简短æè¿°\n"
+" -m\t以伪 man 手册的格å¼æ˜¾ç¤ºä½¿ç”¨æ–¹æ³•\n"
+" -s\t为æ¯ä¸€ä¸ªåŒ¹é… PATTERN 模å¼çš„主题仅显示一个用法\n"
+" \t简介\n"
+" \n"
+" å‚数:\n"
+" PATTERN\t指定帮助主题的模å¼\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžæœªæ‰¾åˆ° PATTERN 模å¼æ²¡æœ‰æ‰¾åˆ°æˆ–者使用了无效选项。"
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"显示或æ“纵历å²åˆ—表。\n"
+" \n"
+" 带行å·æ˜¾ç¤ºåŽ†å²åˆ—表,将æ¯ä¸ªè¢«ä¿®æ”¹çš„æ¡ç›®åŠ ä¸Š `*' å‰ç¼€ã€‚\n"
+" å‚æ•° N 会仅列出最åŽçš„ N 个æ¡ç›®ã€‚\n"
+" \n"
+" 选项:\n"
+" -c\t删除所有æ¡ç›®ä»Žè€Œæ¸…空历å²åˆ—表。\n"
+" -d å移é‡\t从指定ä½ç½®åˆ é™¤åŽ†å²åˆ—表。负å移é‡å°†ä»ŽåŽ†å²æ¡ç›®æœ«å°¾\n"
+" \t\t开始计数\n"
+" \n"
+" -a\t将当å‰ä¼šè¯çš„历å²è¡Œè¿½åŠ åˆ°åŽ†å²æ–‡ä»¶ä¸­\n"
+" -n\t从历å²æ–‡ä»¶ä¸­è¯»å–所有未被读å–çš„è¡Œ\n"
+" \t\t并且将它们附加到历å²åˆ—表\n"
+" -r\t读å–历å²æ–‡ä»¶å¹¶å°†å†…容追加到历å²åˆ—表中\n"
+" -w\t将当å‰åŽ†å²å†™å…¥åˆ°åŽ†å²æ–‡ä»¶ä¸­\n"
+" \n"
+" -p\t对æ¯ä¸€ä¸ª ARG å‚数展开历å²å¹¶æ˜¾ç¤ºç»“果,而ä¸å­˜å‚¨åˆ°åŽ†å²åˆ—表中\n"
+" -s\t以å•æ¡è®°å½•è¿½åŠ  ARG 到历å²åˆ—表中\n"
+" \n"
+" 如果给定了 FILENAME 文件å,则它将被作为历å²æ–‡ä»¶ã€‚å¦åˆ™\n"
+" 如果 $HISTFILE å˜é‡æœ‰å€¼çš„è¯ä½¿ç”¨ä¹‹ï¼Œä¸ç„¶ä½¿ç”¨ ~/.bash_history 文件。\n"
+" \n"
+" 如果 $HISTTIMEFORMAT å˜é‡è¢«è®¾å®šå¹¶ä¸”ä¸ä¸ºç©ºï¼Œå®ƒçš„值会被用于\n"
+" strftime(3) çš„æ ¼å¼å­—符串æ¥æ‰“å°ä¸Žæ¯ä¸€ä¸ªæ˜¾ç¤ºçš„历å²æ¡ç›®æƒ³å…³è”çš„\n"
+" 时间戳,å¦åˆ™ä¸æ‰“å°æ—¶é—´æˆ³ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者å‘生错误。"
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"显示任务状æ€ã€‚\n"
+" \n"
+" 列出活动的任务。JOBSPEC é™åˆ¶ä»…输出指定的任务。\n"
+" ä¸å¸¦é€‰é¡¹æ—¶ï¼Œæ‰€æœ‰æ´»åŠ¨ä»»åŠ¡çš„状æ€éƒ½ä¼šæ˜¾ç¤ºã€‚\n"
+" \n"
+" 选项:\n"
+" -l\t在正常信æ¯åŸºç¡€ä¸Šåˆ—出进程å·\n"
+" -n\t仅列出上次通告之åŽæ”¹å˜äº†çŠ¶æ€çš„进程\n"
+" -p\t仅列出进程å·\n"
+" -r\té™åˆ¶ä»…输出è¿è¡Œä¸­çš„任务\n"
+" -s\té™åˆ¶ä»…输出åœæ­¢çš„任务\n"
+" \n"
+" 如果使用了 -x 选项,ARG å‚数中的所有任务声明会被替æ¢ä¸ºè¯¥ä»»åŠ¡\n"
+" 的进程组头领的进程å·ï¼Œç„¶åŽæ‰§è¡Œ COMMAND 命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者有错误å‘生。\n"
+" 如果使用 -x 选项,则返回 COMMAND 命令的退出状æ€ã€‚"
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"ä»Žå½“å‰ shell 中删除任务。\n"
+" \n"
+" 从活动任务表中删除æ¯ä¸€ä¸ª JOBSPEC å‚数。ä¸å¸¦ä»»ä½•\n"
+" JOBSPEC å‚数时,shell 使用观念中的当å‰ä»»åŠ¡ã€‚\n"
+" \n"
+" 选项:\n"
+" -a\t如果ä¸æä¾› JOBSPEC å‚数,则删除所有任务\n"
+" -h\t标识æ¯ä¸ª JOBSPEC 任务,从而当 shell 接收到 SIGHUP\n"
+" \t\tä¿¡å·æ—¶ä¸å‘é€ SIGHUP 给指定任务\n"
+" -r\t仅删除è¿è¡Œä¸­çš„任务\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者 JOBSPEC 声明。"
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"å‘一个任务å‘é€ä¸€ä¸ªä¿¡å·ã€‚\n"
+" \n"
+" å‘以 PID 进程å·æˆ–者 JOBSPEC 任务声明指定的进程å‘é€ä¸€ä¸ªä»¥\n"
+" SIGSPEC ä¿¡å·å£°æ˜Žæˆ– SIGNUM ä¿¡å·ç¼–å·å‘½åçš„ä¿¡å·ã€‚如果没有指定\n"
+" SIGSPEC 或 SIGNUM,那么å‡å®šå‘é€ SIGTERM ä¿¡å·ã€‚\n"
+" \n"
+" 选项:\n"
+" -s sig\tSIG 是信å·å称\n"
+" -n sig\tSIG 是信å·ç¼–å·\n"
+" -l\t列出信å·å称;如果å‚æ•°åŽè·Ÿ `-l'则被å‡è®¾ä¸ºä¿¡å·ç¼–å·ï¼Œ\n"
+" \t\t而相应的信å·å称会被列出\n"
+" \n"
+" Kill æˆä¸º shell 内建有两个ç†ç”±ï¼šå®ƒå…许使用任务编å·è€Œä¸æ˜¯è¿›ç¨‹å·ï¼Œ\n"
+" 并且在å¯ä»¥åˆ›å»ºçš„进程数上é™è¾¾åˆ°æ˜¯å…许进程被æ€æ­»ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者有错误å‘生。"
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"估值算术表达å¼ã€‚\n"
+" \n"
+" å°†æ¯ä¸ª ARG å‚赛作为算术表达å¼æ¥ä¼°å€¼ã€‚估值的计算以定宽的整\n"
+" 数完æˆï¼Œä¸å¸¦æº¢å‡ºæ£€æµ‹ï¼Œä¸è¿‡é™¤ 0 是被置陷阱的并且会报一个错\n"
+" 误。下列æ“作符被按照相åŒçš„算术优先级组åˆã€‚列表的顺åºæŒ‰ç…§\n"
+" 优先级从高至低。\n"
+" \n"
+" \n"
+" \tid++, id--\tå˜é‡åŽç½®åŠ ï¼ŒåŽç½®å‡\n"
+" \t++id, --id\tå˜é‡å‰ç½®åŠ ï¼Œå‰ç½®å‡\n"
+" \t-, +\t\t一元å‡æ³•ï¼Œä¸€å…ƒåŠ æ³•\n"
+" \t!, ~\t\t逻辑和ä½å–å\n"
+" \t**\t\t指数\n"
+" \t*, /, %\t\t乘法,除法,å–余数\n"
+" \t+, -\t\t增加,å‡å°‘\n"
+" \t<<, >>\t\tå‘左和å‘å³æŒ‰ä½ç§»ä½\n"
+" \t<=, >=, <, >\t比较\n"
+" \t==, !=\t\t等于,ä¸ç­‰äºŽ\n"
+" \t&\t\t按ä½ä¸Ž\n"
+" \t^\t\t按ä½å¼‚或\n"
+" \t|\t\t按ä½æˆ–\n"
+" \t&&\t\t逻辑与\n"
+" \t||\t\t逻辑或\n"
+" \texpr ? expr : expr\n"
+" \t\t\tæ¡ä»¶æ“作符\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\t赋值\n"
+" \n"
+" Shell å˜é‡å…许作为æ“作数。表达å¼ä¸­çš„å˜é‡çš„å称会被å–代以值\n"
+" (强制转æ¢ä¸ºå®šå®½çš„æ•´æ•°)。表达å¼ä¸­çš„å˜é‡ä¸éœ€è¦æ‰“开整数属性。\n"
+" \n"
+" æ“作符按照优先级进行估值。括å·ä¸­çš„å­è¡¨è¾¾å¼å°†è¢«å…ˆä¼°å€¼ï¼Œå¹¶å¯å–代上述表达å¼"
+"规则。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 如果最åŽä¸€ä¸ª ARG å‚数估值为 0,则 let 返回 1ï¼› å¦åˆ™ let 返回 0。"
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"从标准输入读å–一行并将其分为ä¸åŒçš„域。\n"
+" \n"
+" 从标准输入读å–å•ç‹¬çš„一行,或者如果使用了 -u 选项,从文件æ述符 FD 中读"
+"å–。\n"
+" 该行被分割æˆåŸŸï¼Œå¦‚åŒè¯è¯­åˆ†å‰²ä¸€æ ·ï¼Œå¹¶ä¸”第一个è¯è¢«èµ‹å€¼ç»™ç¬¬ä¸€ä¸ª NAME å˜é‡ï¼Œ"
+"第二\n"
+" 个è¯è¢«èµ‹å€¼ç»™ç¬¬äºŒä¸ª NAME å˜é‡ï¼Œå¦‚此继续,直到剩下所有的è¯è¢«èµ‹å€¼ç»™æœ€åŽä¸€ä¸ª "
+"NAME\n"
+" å˜é‡ã€‚åªæœ‰ $IFS å˜é‡ä¸­çš„字符被认作是è¯è¯­åˆ†éš”符。\n"
+" \n"
+" 如果没有æä¾› NAME å˜é‡ï¼Œåˆ™è¯»å–的行被存放在 REPLY å˜é‡ä¸­ã€‚\n"
+" \n"
+" 选项:\n"
+" -a array\tå°†è¯è¯­èµ‹å€¼ç»™ ARRAY 数组å˜é‡çš„åºåˆ—下标æˆå‘˜ï¼Œä»Žé›¶å¼€å§‹\n"
+" -d delim\tæŒç»­è¯»å–直到读入 DELIM å˜é‡ä¸­çš„第一个字符,而ä¸æ˜¯æ¢è¡Œç¬¦\n"
+" -e\t使用 Readline 获å–è¡Œ\n"
+" -i text\t使用 TEXT 文本作为 Readline çš„åˆå§‹æ–‡å­—\n"
+" -n nchars\tè¯»å– nchars 个字符之åŽè¿”回,而ä¸æ˜¯ç­‰åˆ°è¯»å–æ¢è¡Œç¬¦ã€‚\n"
+" \t\t但是分隔符ä»ç„¶æœ‰æ•ˆï¼Œå¦‚æžœé‡åˆ°åˆ†éš”符之å‰è¯»å–了ä¸è¶³ nchars 个字符。\n"
+" -N nchars\t在准确读å–了 nchars 个字符之åŽè¿”回,除éžé‡åˆ°æ–‡ä»¶ç»“æŸç¬¦æˆ–者读"
+"超时,\n"
+" \t\t任何的分隔符都被忽略\n"
+" -p prompt\t在å°è¯•è¯»å–之å‰è¾“出 PROMPT æ示符并且ä¸å¸¦\n"
+" \t\tæ¢è¡Œç¬¦\n"
+" -r\tä¸å…许åæ–œæ è½¬ä¹‰ä»»ä½•å­—符\n"
+" -s\tä¸å›žæ˜¾ç»ˆç«¯çš„任何输入\n"
+" -t timeout\t如果在 TIMEOUT 秒内没有读å–一个完整的行则超时并且返回失"
+"败。\n"
+" \t\tTMOUT å˜é‡çš„值是默认的超时时间。TIMEOUT å¯ä»¥æ˜¯å°æ•°ã€‚\n"
+" \t\t如果 TIMEOUT 是 0,那么仅当在指定的文件æ述符上输入有效的时候,\n"
+" \t\tread æ‰è¿”回æˆåŠŸï¼›å¦åˆ™å®ƒå°†ç«‹åˆ»è¿”回而ä¸å°è¯•è¯»å–任何数æ®ã€‚\n"
+" \t\t如果超过了超时时间,则返回状æ€ç å¤§äºŽ 128\n"
+" -u fd\t从文件æ述符 FD 中读å–,而ä¸æ˜¯æ ‡å‡†è¾“å…¥\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回ç ä¸ºé›¶ï¼Œé™¤éžé‡åˆ°äº†æ–‡ä»¶ç»“æŸç¬¦ã€è¯»è¶…时(且返回ç ä¸å¤§äºŽ128)ã€\n"
+" 出现了å˜é‡èµ‹å€¼é”™è¯¯æˆ–者无效的文件æ述符作为å‚数传递给了 -u 选项。"
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"从一个 shell 函数返回。\n"
+" \n"
+" 使一个函数或者被引用的脚本以指定的返回值 N 退出。\n"
+" 如果 N 被çœç•¥ï¼Œåˆ™è¿”回状æ€å°±æ˜¯\n"
+" 函数或脚本中的最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回 N,或者如果 shell ä¸åœ¨æ‰§è¡Œä¸€ä¸ªå‡½æ•°æˆ–引用脚本时,失败。"
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"设定或å–消设定 shell 选项和ä½ç½®å‚数的值。\n"
+" \n"
+" æ”¹å˜ shell 选项和ä½ç½®å‚数的值,或者显示 shell å˜é‡çš„\n"
+" å称和值。\n"
+" \n"
+" 选项:\n"
+" -a 标记修改的或者创建的å˜é‡ä¸ºå¯¼å‡ºã€‚\n"
+" -b ç«‹å³é€šå‘Šä»»åŠ¡ç»ˆç»“。\n"
+" -e 如果一个命令以éžé›¶çŠ¶æ€é€€å‡ºï¼Œåˆ™ç«‹å³é€€å‡ºã€‚\n"
+" -f ç¦ç”¨æ–‡ä»¶å生æˆ(模å¼åŒ¹é…)。\n"
+" -h 当查询命令时记ä½å®ƒä»¬çš„ä½ç½®\n"
+" -k 所有的赋值å‚数被放在命令的环境中,而ä¸ä»…仅是\n"
+" 命令å称之å‰çš„å‚数。\n"
+" -m å¯ç”¨ä»»åŠ¡æŽ§åˆ¶ã€‚\n"
+" -n 读å–命令但ä¸æ‰§è¡Œ\n"
+" -o 选项å\n"
+" 设定与选项å对应的å˜é‡ï¼š\n"
+" allexport 与 -a 相åŒ\n"
+" braceexpand 与 -B 相åŒ\n"
+" emacs 使用 emacs 风格的行编辑界é¢\n"
+" errexit 与 -e 相åŒ\n"
+" errtrace 与 -E 相åŒ\n"
+" functrace 与 -T 相åŒ\n"
+" hashall 与 -h 相åŒ\n"
+" histexpand 与 -H 相åŒ\n"
+" history å¯ç”¨å‘½ä»¤åŽ†å²\n"
+" ignoreeof shell 读å–文件结æŸç¬¦æ—¶ä¸ä¼šé€€å‡º\n"
+" interactive-comments\n"
+" å…许在交互å¼å‘½ä»¤ä¸­æ˜¾ç¤ºæ³¨é‡Š\n"
+" keyword 与 -k 相åŒ\n"
+" monitor 与 -m 相åŒ\n"
+" noclobber 与 -C 相åŒ\n"
+" noexec 与 -n 相åŒ\n"
+" noglob 与 -f 相åŒ\n"
+" nolog ç›®å‰å¯æŽ¥å—但是被忽略\n"
+" notify 与 -b 相åŒ\n"
+" nounset 与 -u 相åŒ\n"
+" onecmd 与 -t 相åŒ\n"
+" physical 与 -P 相åŒ\n"
+" pipefail 管é“的返回值是最åŽä¸€ä¸ªéžé›¶è¿”回值的命令的返回结"
+"果,\n"
+" 或者当所有命令都返回零是也为零。\n"
+" posix 改å˜é»˜è®¤æ—¶å’Œ Posix 标准ä¸åŒçš„ bash 行为\n"
+" 以匹é…标准\n"
+" privileged 与 -p 相åŒ\n"
+" verbose 与 -v 相åŒ\n"
+" vi 使用 vi 风格的行编辑界é¢\n"
+" xtrace 与 -x 相åŒ\n"
+" -p 无论何时当真实的有效的用户身份ä¸åŒ¹é…时打开。\n"
+" ç¦ç”¨å¯¹ $ENV 文件的处ç†ä»¥åŠå¯¼å…¥ shell 函数。\n"
+" 关闭此选项会导致有效的用户编å·å’Œç»„ç¼–å·è®¾å®š\n"
+" 为真实的用户编å·å’Œç»„ç¼–å·\n"
+" -t 读å–并执行一个命令之åŽé€€å‡ºã€‚\n"
+" -u 替æ¢æ—¶å°†ä¸ºè®¾å®šçš„å˜é‡å½“作错误对待。\n"
+" -v è¯»å– shell 输入行时将它们打å°ã€‚\n"
+" -x 执行命令时打å°å®ƒä»¬ä»¥åŠå‚数。\n"
+" -B shell 将执行花括å·æ‰©å±•ã€‚\n"
+" -C 设定之åŽç¦æ­¢ä»¥é‡å®šå‘输出的方å¼è¦†ç›–常\n"
+" 规文件。\n"
+" -E è®¾å®šä¹‹åŽ ERR 陷阱会被 shell 函数继承。\n"
+" -H å¯ç”¨ ! 风格的历å²æ›¿æ¢ã€‚当 shell 是交互å¼çš„\n"
+" 时候这个标识ä½é»˜è®¤æ‰“开。\n"
+" -P 设定之åŽç±»ä¼¼ cd 的会改å˜å½“å‰ç›®å½•çš„命令ä¸\n"
+" 追踪符å·é“¾æŽ¥ã€‚\n"
+" -T è®¾å®šä¹‹åŽ DEBUG 陷阱会被 shell 函数继承。\n"
+" -- 任何剩余的å‚数会被赋值给ä½ç½®å‚数。如果没\n"
+" 有剩余的å‚数,ä½ç½®å‚æ•°ä¸ä¼šè¢«è®¾ç½®ã€‚\n"
+" - 任何剩余的å‚数会被赋值给ä½ç½®å‚数。\n"
+" -x 和 -v 选项已关闭。\n"
+" \n"
+" 使用 + 而ä¸æ˜¯ - 会使标志ä½è¢«å…³é—­ã€‚标志ä½ä¹Ÿå¯ä»¥åœ¨\n"
+" shell 被å¯åŠ¨æ—¶ä½¿ç”¨ã€‚当å‰çš„标志ä½è®¾å®šå¯ä»¥åœ¨ $- å˜\n"
+" é‡ä¸­æ‰¾åˆ°ã€‚剩余的 ARG å‚数是ä½ç½®å‚数并且是按照\n"
+" $1, $2, .. $n 的顺åºè¢«èµ‹å€¼çš„。如果没有给定 ARG\n"
+" å‚数,则打å°æ‰€æœ‰çš„ shell å˜é‡ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„å‚数。"
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"å–消设定 shell å˜é‡å’Œå‡½æ•°çš„值和属性。\n"
+" \n"
+" 对æ¯ä¸€ä¸ª NAME å称,删除对应的å˜é‡æˆ–函数。\n"
+" \n"
+" 选项:\n"
+" -f\tå°†æ¯ä¸ª NAME 视为函数\n"
+" -v\tå°†æ¯ä¸ª NAME 视为å˜é‡\n"
+" -n\tå°†æ¯ä¸ª NAME 视为å称引用,åªå–消其本身而éžå…¶æŒ‡å‘çš„å˜é‡\n"
+" \n"
+" ä¸å¸¦é€‰é¡¹æ—¶ï¼Œunset 首先å°è¯•å–消设定一个å˜é‡ï¼Œå¦‚果失败,å†å°è¯•å–消设定一个"
+"函数。\n"
+" \n"
+" æŸäº›å˜é‡ä¸å¯ä»¥è¢«å–消设定;å‚è§ `readonly'。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者 NAME å称为åªè¯»ã€‚"
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"为 shell å˜é‡è®¾å®šå¯¼å‡ºå±žæ€§ã€‚\n"
+" \n"
+" 标记æ¯ä¸ª NAME å称为自动导出到åŽç»­å‘½ä»¤æ‰§è¡Œçš„环境。如果æ供了 VALUE\n"
+" 则导出å‰å°† VALUE 作为赋值。\n"
+" \n"
+" 选项:\n"
+" -f\t指 shell 函数\n"
+" -n\t删除æ¯ä¸ª NAME å称的导出属性\n"
+" -p\t显示所有导出的å˜é‡å’Œå‡½æ•°çš„列表\n"
+" \n"
+" `--' çš„å‚æ•°ç¦ç”¨è¿›ä¸€æ­¥çš„选项处ç†ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者 NAME å称。"
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"标记 shell å˜é‡ä¸ºä¸å¯æ”¹å˜ã€‚\n"
+" \n"
+" 标记æ¯ä¸€ä¸ª NAME å称为åªè¯»ï¼›è¿™äº› NAME å˜é‡çš„值将ä¸å¯ä»¥è¢«åŽç»­çš„赋值\n"
+" æ“作所改å˜ã€‚如果æ供了 VALUE,则在标记为åªè¯»ä¹‹å‰å°† VALUE 值赋给å˜é‡ã€‚\n"
+" \n"
+" 选项:\n"
+" -a\t指下标数组å˜é‡\n"
+" -A\t指关è”数组标é‡\n"
+" -f\t指 shell 函数\n"
+" -p\t显示åªè¯»å˜é‡æˆ–函数列表,å–决于是å¦æ供了 -f 选项\n"
+" \n"
+" `--' çš„å‚æ•°ç¦ç”¨è¿›ä¸€æ­¥çš„选项处ç†ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者 NAME å称。"
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"移ä½ä½ç½®å‚数。\n"
+" \n"
+" é‡å‘½åä½ç½®å‚æ•° $N+1ã€$N+2 ... 到 $1ã€$2 ... 如果没有给定 N,\n"
+" 则å‡è®¾ä¸º1.\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éž N 为负或者大于 $#。"
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"åœ¨å½“å‰ shell 中执行一个文件中的命令。\n"
+" \n"
+" åœ¨å½“å‰ shell 中读å–并执行 FILENAME 文件中的命令。$PATH å˜é‡ä¸­çš„\n"
+" æ¡ç›®è¢«ç”¨äºŽå¯»æ‰¾åŒ…å« FILENAME 文件的目录。如果æ供了任何的 ARGUMENTS\n"
+" å‚数,则它们将æˆä¸º FILENAME 文件执行时的ä½ç½®å‚数。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回 FILENAME 文件中最åŽä¸€ä¸ªå‘½ä»¤çš„状æ€ï¼›å¦‚æžœ FILENAME 文件ä¸å¯è¯»åˆ™å¤±è´¥ã€‚"
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"挂起 shell 执行。\n"
+" \n"
+" 挂起 shell 的执行直到收到 SIGCONT ä¿¡å·ã€‚\n"
+" 登录 shell ä¸å¯ä»¥è¢«æŒ‚起,除éžå¼ºåˆ¶æ‰§è¡Œã€‚\n"
+" \n"
+" 选项:\n"
+" -f\t强制挂起,å³ä½¿æ˜¯ç™»å½• shell。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžæ²¡æœ‰å¯ç”¨ä»»åŠ¡æŽ§åˆ¶æˆ–者有错误å‘生。"
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"对æ¡ä»¶è¡¨è¾¾å¼è¿›è¡Œä¼°å€¼ã€‚\n"
+" \n"
+" æ ¹æ® EXPR 表达å¼çš„ä¼°å€¼ä»¥çŠ¶æ€ 0 (真) 或 1 (伪) 退出。\n"
+" 表达å¼å¯ä»¥æ˜¯ä¸€å…ƒæˆ–者二元的。一元表达å¼é€šå¸¸ç”¨äºŽæ£€æµ‹\n"
+" 文件状æ€ã€‚åŒæ—¶è¿˜æœ‰å­—符串æ“作符和数字比较æ“作符。\n"
+" \n"
+" 文件æ“作符:\n"
+" \n"
+" -a 文件 如果文件存在则为真。\n"
+" -b 文件 如果文件为å—特殊文件则为真。\n"
+" -c 文件 如果文件为字符特殊文件则为真。\n"
+" -d 文件 如果文件为目录则为真。\n"
+" -e 文件 如果文件存在则为真。\n"
+" -f 文件 如果文件存在且为常规文件则为真。\n"
+" -g 文件 如果文件的组属性设置打开则为真。\n"
+" -h 文件 如果文件为符å·é“¾æŽ¥åˆ™ä¸ºçœŸã€‚\n"
+" -L 文件 如果文件为符å·é“¾æŽ¥åˆ™ä¸ºçœŸã€‚\n"
+" -k 文件 如果文件的粘滞 (sticky) ä½è®¾å®šåˆ™ä¸ºçœŸã€‚\n"
+" -p 文件 如果文件为命å管é“则为真。\n"
+" -r 文件 如果文件对于您是å¯è¯»çš„则为真。\n"
+" -s 文件 如果文件存在且ä¸ä¸ºç©ºåˆ™ä¸ºçœŸã€‚\n"
+" -S 文件 如果文件是套接字则为真。\n"
+" -t 文件æ述符 如果文件æ述符在一个终端上打开则为真。\n"
+" -u 文件 如果文件的用户数行设置打开则为真。\n"
+" -w 文件 如果文件对您是å¯å†™çš„则为真\n"
+" -x 文件 如果文件对您是å¯æ‰§è¡Œçš„则为真。\n"
+" -O 文件 如果文件是被您所有的则为真。\n"
+" -G 文件 如果文件被您的组所有则为真。\n"
+" -N 文件 如果文件上次被读å–之åŽä¿®æ”¹è¿‡åˆ™ä¸ºçœŸã€‚\n"
+" \n"
+" FILE1 -nt FILE2 如果 file1 文件新于 file2 文件则为真(æ ¹æ®\n"
+" 修改日期)。\n"
+" \n"
+" FILE1 -ot FILE2 如果 file1 文件旧于 file2 文件则为真。\n"
+" \n"
+" FILE1 -ef FILE2 如果 file1 文件是 file2 文件的硬链接则为真。\n"
+" \n"
+" 字符串æ“作符\n"
+" \n"
+" -z 字符串 如果字符串为空则为真。\n"
+" \n"
+" -n 字符串\n"
+" 字符串 如果字符串ä¸ä¸ºç©ºåˆ™ä¸ºçœŸã€‚\n"
+" \n"
+" STRING1 = STRING2\n"
+" 如果 string1 å’Œ string2 字符串相åŒåˆ™ä¸ºçœŸã€‚\n"
+" STRING1 != STRING2\n"
+" 如果 string1 å’Œ string2 字符串ä¸ç›¸åŒåˆ™ä¸ºçœŸã€‚\n"
+" STRING1 < STRING2\n"
+" å¦‚æžœæŒ‰å­—å…¸æŽ’åº string1 在 string2 串之å‰åˆ™ä¸ºçœŸã€‚\n"
+" STRING1 > STRING2\n"
+" å¦‚æžœæŒ‰å­—å…¸æŽ’åº string1 在 string2 串之å‰åˆ™ä¸ºçœŸã€‚\n"
+" \n"
+" 其他æ“作符:\n"
+" \n"
+" -o 选项 如果指定 shell 选项å¯ç”¨åˆ™ä¸ºçœŸã€‚\n"
+" -v VAR 如果指定 Shell å˜é‡ VAR 已赋值则为真。\n"
+" -R VAR 如果指定 Shell å˜é‡ VAR 已赋值且为å称引用则为真。\n"
+" ! EXPR å¦‚æžœè¡¨è¾¾å¼ expr 为å‡åˆ™ä¸ºçœŸã€‚\n"
+" EXPR1 -a EXPR2 如果 expr1 和 expr2 都为真则为真。\n"
+" EXPR1 -o EXPR2 如果 expr1 和 expr2 有一个为真则为真。\n"
+" \n"
+" arg1 OP arg2 算术测试。OPæ“作符å¯ä»¥æ˜¯ -eqã€-neã€\n"
+" -ltã€-leã€-gtã€æˆ– -ge 中的一个。\n"
+" \n"
+" 二元算术æ“作返回真,如果 ARG1 å‚数等于ã€ä¸ç­‰äºŽã€\n"
+" å°äºŽã€å°äºŽç­‰äºŽã€å¤§äºŽã€æˆ–者大于等于 ARG2 å‚数。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 如果 EXPR 表达å¼ä¼°å€¼ä¸ºçœŸåˆ™è¿”回æˆåŠŸï¼›å¦‚æžœ EXPR 表达å¼ä¼°å€¼\n"
+" 为å‡æˆ–者使用了无效的å‚数则返回失败。"
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"估值æ¡ä»¶è¡¨è¾¾å¼ã€‚\n"
+" \n"
+" 是内建命令 \"test\" çš„åŒä¹‰è¯ï¼Œä½†æ˜¯æœ€åŽä¸€ä¸ªå‚数必须是\n"
+" 字符 `]',以匹é…起始的 `['。"
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"显示进程时间\n"
+" \n"
+" æ‰“å° shell åŠå…¶æ‰€æœ‰å­è¿›ç¨‹çš„累计用户空间和\n"
+" 系统空间执行时间。\n"
+" \n"
+" 退出状æ€\n"
+" 总是æˆåŠŸã€‚"
+
+# EXIT and DEBUG should be as-is. Use before you translate, please.
+# The -signal is only an example; Read carefully.
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"对信å·å’Œå…¶ä»–事件设陷阱。\n"
+" \n"
+" 定义一个处ç†å™¨ï¼Œåœ¨ shell 接收到信å·å’Œå…¶ä»–æ¡ä»¶ä¸‹æ‰§è¡Œã€‚\n"
+" \n"
+" ARG å‚数是当 shell 接收到 SIGNAL_SPEC ä¿¡å·æ—¶è¯»å–和执行的命令。\n"
+" 如果没有指定 ARG å‚æ•° (并且åªç»™å‡ºä¸€ä¸ª SIGNAL_SPEC ä¿¡å·) 或者\n"
+" ARG å‚数为\n"
+" `-',æ¯ä¸€ä¸ªæŒ‡å®šçš„å‚数会被é‡ç½®ä¸ºåŽŸå§‹å€¼ã€‚如果 ARG å‚数是一个空串,则æ¯ä¸€"
+"个\n"
+" SIGNAL_SPEC ä¿¡å·ä¼šè¢« shell 和它å¯åŠ¨çš„命令忽略。\n"
+" \n"
+" 如果一个 SIGNAL_SPEC ä¿¡å·æ˜¯ EXIT (0) ,则 ARG 命令会在 shell 退出时被\n"
+" 执行。如果一个 SIGNAL_SPEC ä¿¡å·æ˜¯ DEBUG,则 ARG命令会在æ¯ä¸€ä¸ªç®€å•å‘½\n"
+" 令之å‰æ‰§è¡Œã€‚\n"
+" \n"
+" 如果ä¸æä¾›å‚数,trap 打å°åˆ—表显示æ¯ä¸€ä¸ªä¸Žæ¯ä¸€ä¸ªä¿¡å·ç›¸å…³è”的命令。\n"
+" \n"
+" 选项:\n"
+" -l\t打å°ä¸€ä¸ªä¿¡å·å称和它们对应的编å·çš„列表\n"
+" -p\t打å°ä¸Žæ¯ä¸ª SIGNAL_SPEC ä¿¡å·ç›¸å…³è”的陷阱命令\n"
+" \n"
+" æ¯ä¸€ä¸ª SIGNAL_SPEC ä¿¡å·å¯ä»¥æ˜¯ <signal.h> 中的信å·å称或者信å·ç¼–å·ã€‚\n"
+" ä¿¡å·å称大å°å†™æ•æ„Ÿä¸”å¯ä»¥ä½¿ç”¨ SIG å‰ç¼€ã€‚ä¿¡å·å¯ç”¨ \"kill -ä¿¡å· $$\"\n"
+" å‘é€ç»™ shell。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者 SIGSPEC。"
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"显示命令类型的信æ¯ã€‚\n"
+" \n"
+" 对于æ¯ä¸€ä¸ª NAME å称,指示如果作为命令它将如何被解释。\n"
+" \n"
+" 选项:\n"
+" -a\t显示所有包å«å称为 NAME çš„å¯æ‰§è¡Œæ–‡ä»¶çš„ä½ç½®ï¼›\n"
+" \t\t包括别åã€å†…建和函数。仅当 `-p' 选项没有使用时\n"
+" -f\t抑制 shell 函数查询\n"
+" -P\t为æ¯ä¸ª NAME å称惊醒 PATH 路径æœç´¢ï¼Œå³ä½¿å®ƒæ˜¯åˆ«åã€\n"
+" \t\t内建或函数,并且返回将被执行的ç£ç›˜ä¸Šæ–‡ä»¶çš„å称。\n"
+" -p\t返回将被执行的ç£ç›˜ä¸Šæ–‡ä»¶çš„å称,或者当 `type -t NAME'\n"
+" \tä¸è¿”回 `file' 时,ä¸è¿”回任何值。\n"
+" -t\t返回下列è¯ä¸­çš„任何一个 `alias'ã€`keyword'ã€\n"
+" \t`function'ã€`builtin'ã€`file' 或者 `',相应地如果 NAME 是\n"
+" \t一个别åã€shell ä¿ç•™å­—ã€shell 函数ã€shell 内建ã€\n"
+" \tç£ç›˜æ–‡ä»¶æˆ–没有找到。\n"
+" \n"
+" å‚数:\n"
+" NAME\tå°†è¦è§£æžçš„命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 如果所有的 NAME 命令都找到则返回æˆåŠŸï¼›ä»»ä½•ä¸€ä¸ªæ‰¾ä¸åˆ°åˆ™å¤±è´¥ã€‚"
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"修改 shell 资æºé™åˆ¶ã€‚\n"
+" \n"
+" 在å…许此类控制的系统上,æ供对于 shell åŠå…¶åˆ›å»ºçš„进程所å¯ç”¨çš„\n"
+" 资æºçš„控制。\n"
+" \n"
+" 选项:\n"
+" -S\t使用软 (`soft') 资æºé™åˆ¶\n"
+" -H\t使用硬 (`hard') 资æºé™åˆ¶\n"
+" -a\t所有当å‰é™åˆ¶éƒ½è¢«æŠ¥å‘Š\n"
+" -b\t套接字缓存尺寸\n"
+" -c\t创建的核文件的最大尺寸\n"
+" -d\t一个进程的数æ®åŒºçš„最大尺寸\n"
+" -e\t最高的调度优先级 (`nice')\n"
+" -f\t有 shell åŠå…¶å­è¿›ç¨‹å¯ä»¥å†™çš„最大文件尺寸\n"
+" -i\t最多的å¯ä»¥æŒ‚èµ·çš„ä¿¡å·æ•°\n"
+" -k\t分é…给此进程的最大 kqueue æ•°é‡\n"
+" -l\t一个进程å¯ä»¥é”定的最大内存尺寸\n"
+" -m\t最大的内存进驻尺寸\n"
+" -n\t最多的打开的文件æ述符个数\n"
+" -p\t管é“缓冲区尺寸\n"
+" -q\tPOSIX ä¿¡æ¯é˜Ÿåˆ—的最大字节数\n"
+" -r\t实时调度的最大优先级\n"
+" -s\t最大栈尺寸\n"
+" -t\t最大的CPU时间,以秒为å•ä½\n"
+" -u\t最大用户进程数\n"
+" -v\t虚拟内存尺寸\n"
+" -x\t最大的文件é”æ•°é‡\n"
+" -P\t最大伪终端数é‡\n"
+" -T\t最大线程数é‡\n"
+" \n"
+" 并éžæ‰€æœ‰é€‰é¡¹åœ¨æ‰€æœ‰ç³»ç»Ÿä¸Šå¯ç”¨ã€‚\n"
+" \n"
+" 如果æ供了 LIMIT å˜é‡ï¼Œåˆ™å®ƒä¸ºæŒ‡å®šèµ„æºçš„新的值;特别的 LIMIT 值为\n"
+" `soft'ã€`hard'å’Œ`unlimited',分别表示当å‰çš„软é™åˆ¶ï¼Œç¡¬é™åˆ¶å’Œæ— é™åˆ¶ã€‚\n"
+" å¦åˆ™æ‰“å°æŒ‡å®šèµ„æºçš„当å‰é™åˆ¶å€¼ï¼Œä¸å¸¦é€‰é¡¹åˆ™å‡å®šä¸º -f\n"
+" \n"
+" å–值都是 1024 字节为å•ä½ï¼Œé™¤äº† -t 以秒为å•ä½ï¼Œ-p 以 512 字节递增,\n"
+" -u 为无范围的进程数é‡ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者错误å‘生。"
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"显示或设定文件模å¼æŽ©ç ã€‚\n"
+" \n"
+" 设定用户文件创建掩ç ä¸º MODE 模å¼ã€‚如果çœç•¥äº† MODE,则\n"
+" 打å°å½“å‰æŽ©ç çš„值。\n"
+" \n"
+" 如果 MODE 模å¼ä»¥æ•°å­—开头,则被当作八进制数解æžï¼›å¦åˆ™æ˜¯ä¸€ä¸ª\n"
+" chmod(1) å¯æŽ¥æ”¶çš„符å·æ¨¡å¼ä¸²ã€‚\n"
+" \n"
+" 选项:\n"
+" -p\t如果çœç•¥ MODE 模å¼ï¼Œä»¥å¯é‡ç”¨ä¸ºè¾“入的格å¼è¾“å…¥\n"
+" -S\t以符å·å½¢å¼è¾“出,å¦åˆ™ä»¥å…«è¿›åˆ¶æ•°æ ¼å¼è¾“出\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„ MODE 模å¼æˆ–者选项。"
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"等待任务完æˆå¹¶è¿”回退出状æ€ã€‚\n"
+" \n"
+" 等待以 ID ç¼–å·è¯†åˆ«çš„进程,其中 ID å¯ä»¥æ˜¯è¿›ç¨‹ç¼–å·æˆ–者任务声明,\n"
+" 并报告它的终止状æ€ã€‚如果 ID 没有给出,则等待所有的当å‰æ´»è·ƒå­\n"
+" 进程,并且返回状æ€ä¸ºé›¶ã€‚如果 ID 是任务声明,等待任务管é“中的\n"
+" 所有进程。\n"
+" \n"
+" 若给定了 -n 选项,等待下一个任务完æˆå¹¶è¿”回其状æ€ã€‚\n"
+" \n"
+" 若给定了 -f 选项,且已å¯ç”¨äº†ä»»åŠ¡æŽ§åˆ¶ï¼Œåˆ™ç­‰å¾…指定的 ID 终止\n"
+" 而éžç­‰å¾…它改å˜çŠ¶æ€ã€‚\n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ª ID 进程的状æ€ï¼›å¦‚果使用了无效的 ID 或者选项则失败。"
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"等待进程完æˆå¹¶ä¸”返回退出状æ€ã€‚\n"
+" \n"
+" 等待指定进程并报告它的终止状æ€ã€‚如果没有æä¾› PID,则当å‰æ‰€æœ‰çš„活跃\n"
+" å­è¿›ç¨‹éƒ½ä¼šè¢«ç­‰å¾…,并且返回ç ä¸ºé›¶ã€‚PID 必须为进程å·ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回进程 ID 的状æ€ï¼›å¦‚æžœ PID 是无效的进程å·æˆ–者指定了无效的选项则失败。"
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"为列表中的æ¯ä¸ªæˆå‘˜æ‰§è¡Œå‘½ä»¤ã€‚\n"
+" \n"
+" “forâ€å¾ªçŽ¯ä¸ºåˆ—表中的æ¯ä¸ªæˆå‘˜æ‰§è¡Œä¸€ç³»åˆ—的命令。如果没有\n"
+" “in <è¯è¯­> ...;â€åˆ™å‡å®šä½¿ç”¨â€œin \"$@\"â€ã€‚对于 <è¯è¯­> 中的æ¯\n"
+" 个元素,<å称> å˜é‡è¢«è®¾å®šä¸ºè¯¥å…ƒç´ åŽæ‰§è¡Œ <命令>。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"算术 for 循环。\n"
+" \n"
+" 等价于\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\t命令们\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1ã€EXP2 å’Œ EXP3 都是算术表达å¼ã€‚如果çœç•¥ä»»ä½•è¡¨è¾¾å¼ï¼Œ\n"
+" 则等åŒäºŽä½¿ç”¨äº†ä¼°å€¼ä¸º1的表达å¼ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"从列表中选å–è¯å¹¶ä¸”执行命令。\n"
+" \n"
+" <è¯è¯­...> 被展开,生æˆä¸€ä¸ªè¯çš„列表。展开的è¯é›†åˆè¢«æ‰“å°\n"
+" 在标准错误输出设备上,æ¯ä¸ªä»¥ä¸€ä¸ªæ•°å­—åšå‰ç¼€ã€‚如果没有 `in WORDS'\n"
+" 则å‡å®šä½¿ç”¨`in \"$@\"'。PS3æ示符会被显示并且从标准输入读入一行\n"
+" 如果该行由被显示的è¯å¯¹åº”的数字组æˆï¼Œåˆ™ NAME å˜é‡è¢«è®¾å®šä¸ºç›¸åº”\n"
+" çš„è¯ã€‚如果行为空,则 WORDS å˜é‡å’Œæ示符被é‡æ–°æ˜¾ç¤ºã€‚如果读å–了\n"
+" 文件结æŸç¬¦ï¼Œåˆ™å‘½ä»¤å®Œæˆã€‚读入任何其他的值会导致 NAME å˜é‡è¢«è®¾å®š\n"
+" 为空。读入的行被存放在å˜é‡ REPLY 中。COMMANDS 命令在æ¯æ¬¡é€‰æ‹©\n"
+" 之åŽæ‰§è¡Œç›´åˆ°æ‰§è¡Œä¸€ä¸ª break 命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"报告管é“执行的消耗时间。\n"
+" \n"
+" 执行 PIPELINE å¹¶ä¸”æ‰“å° PIPELINE 终结时实际时间ã€ç”¨æˆ· CPU 时间和系统\n"
+" CPU 时间的总结。\n"
+" \n"
+" 选项:\n"
+" -p\t用å¯è¿ç§»çš„ POSIX æ ¼å¼æ‰“å°ç”¨æ—¶æ€»ç»“。\n"
+" \n"
+" TIMEFORMAT å˜é‡çš„值被作为输出格å¼ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回状æ€å³PIPELINE 的返回状æ€ã€‚"
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"基于模å¼åŒ¹é…æ¥æ‰§è¡Œå‘½ä»¤ã€‚\n"
+" \n"
+" 基于 PATTERN 模å¼åŒ¹é…çš„è¯ WORD,有选择的执行 COMMANDS 命令。\n"
+" `|' 用于分隔多个模å¼ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"æ ¹æ®æ¡ä»¶æ‰§è¡Œå‘½ä»¤ã€‚\n"
+" \n"
+" `if COMMANDS'列表被执行。如果退出状æ€ä¸ºé›¶ï¼Œåˆ™æ‰§è¡Œ`then COMMANDS' \n"
+" 列表。å¦åˆ™æŒ‰é¡ºåºæ‰§è¡Œæ¯ä¸ª `elif COMMANDS'列表,并且如果它的退出状æ€ä¸º\n"
+" 零,则执行对应的 `then COMMANDS' 列表并且 if 命令终止。å¦åˆ™å¦‚果存在的\n"
+" 情况下,执行 `else COMMANDS'列表。整个结构的退出状æ€æ˜¯æœ€åŽä¸€ä¸ªæ‰§è¡Œ\n"
+" 的命令的状æ€ï¼Œæˆ–者如果没有æ¡ä»¶æµ‹è¯•ä¸ºçœŸçš„è¯ï¼Œä¸ºé›¶ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"åªè¦æµ‹è¯•æˆåŠŸå³æ‰§è¡Œå‘½ä»¤ã€‚\n"
+" \n"
+" åªè¦åœ¨ `while' COMMANDS 中的最终命令返回结果为0,则\n"
+" 展开并执行 COMMANDS 命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"当测试ä¸åŒè¿‡æ—¶æ‰§è¡Œå‘½ä»¤ã€‚\n"
+" \n"
+" `until' COMMANDS 命令的最终命令返回状æ€ä¸ä¸º 0 时,\n"
+" 展开并执行 COMMANDS 命令。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"创建一个以 NAME 为å的副进程。\n"
+" \n"
+" 异步执行 COMMANDS 命令,在执行 shell 中的数组å˜é‡ NAME\n"
+" çš„ 0 å·å’Œ 1 å·å…ƒç´ ä½œä¸ºæ–‡ä»¶æ述符,以一个管é“连接命令\n"
+" 分别作为命令的标准输出和输入设备。\n"
+" 默认的 NAME 是 \"COPROC\"。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" å‰¯è¿›ç¨‹ä¼šè¿”å›žé€€å‡ºçŠ¶æ€ 0。"
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"定义 shell 函数。\n"
+" \n"
+" 创建一个以 NAME 为åçš„ shell 函数。当作为一个简å•çš„命令å¯ç”¨æ—¶ï¼Œ\n"
+" NAME 函数执行调用 shell 的上下文中的 COMMANDs 命令。当 NAME\n"
+" 被å¯ç”¨æ—¶ï¼Œå‚数作为 $1...$n 被传递给函数,函数的å字储存在å˜é‡\n"
+" $FUNCNAME 中。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸé™¤éž NAME 为åªè¯»ã€‚"
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"将命令组åˆä¸ºä¸€ä¸ªå•å…ƒã€‚\n"
+" \n"
+" è¿è¡Œç»„中的命令集åˆã€‚这是对整个命令集åˆ\n"
+" åšé‡å®šå‘的方法之一。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回最åŽä¸€ä¸ªæ‰§è¡Œçš„命令的状æ€ã€‚"
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"在å‰å°ç»§ç»­ä»»åŠ¡\n"
+" \n"
+" 对于 JOB_SPEC å‚æ•°æ¥è¯´å’Œ `fg' 命令等åŒã€‚继续一个\n"
+" åœæ­¢çš„或者åŽå°ä»»åŠ¡ã€‚JOB_SPEC å¯ä»¥æŒ‡å®šä¸€ä¸ªä»»åŠ¡\n"
+" å字或任务å·ã€‚在 JOB_SPEC åŽåŠ ä¸Šä¸€ä¸ª `&' 将会把\n"
+" 任务放至åŽå°ï¼Œå°±åƒä»»åŠ¡å£°æ˜Žè¢«ä½œä¸º `bg' 命令的å‚æ•°\n"
+" 执行一样。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回被继续的任务的状æ€ã€‚"
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"估值算术表达å¼ã€‚\n"
+" \n"
+" 表达å¼æŒ‰ç…§ç®—术法则进行估值。\n"
+" 等价于 \"let 表达å¼\".\n"
+" \n"
+" 退出状æ€\n"
+" 如果表达å¼ä¼°å€¼ä¸º0则返回 1ï¼›å¦åˆ™è¿”回0。"
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"执行æ¡ä»¶å‘½ä»¤ã€‚\n"
+" \n"
+" æ ¹æ®æ¡ä»¶è¡¨è¾¾å¼ EXPRESSION 的估值返回状æ€0或1。表达å¼æŒ‰ç…§\n"
+" `test' 内建的相åŒæ¡ä»¶ç»„æˆï¼Œæˆ–者å¯ä»¥æœ‰ä¸‹åˆ—æ“作符连接而æˆï¼š\n"
+" \n"
+" ( EXPRESSION )\t返回 EXPRESSION 表达å¼çš„值\n"
+" ! EXPRESSION\t\t如果 EXPRESSION表达å¼ä¸ºå‡åˆ™ä¸ºçœŸï¼Œå¦åˆ™ä¸ºå‡\n"
+" EXPR1 && EXPR2\t如果 EXPR1 å’Œ EXPR2 表达å¼å‡ä¸ºçœŸåˆ™ä¸ºçœŸï¼Œå¦åˆ™ä¸ºå‡\n"
+" EXPR1 || EXPR2\t如果 EXPR1 å’Œ EXPR2 表达å¼ä¸­æœ‰ä¸€ä¸ªä¸ºçœŸåˆ™ä¸ºçœŸï¼Œå¦åˆ™ä¸º"
+"å‡\n"
+" \n"
+" 当使用 `==' å’Œ `!=' æ“作符时,æ“作符å³è¾¹çš„字符串被用作模å¼å¹¶ä¸”执行一个\n"
+" 匹é…。当使用 `=~' æ“作符时,æ“作符å³è¾¹çš„字符串被当作正则表达å¼æ¥è¿›è¡Œ\n"
+" 匹é…。\n"
+" \n"
+" æ“作符 && å’Œ || å°†ä¸å¯¹ EXPR2 表达å¼è¿›è¡Œä¼°å€¼ï¼Œå¦‚æžœ EXPR1 表达å¼è¶³å¤Ÿç¡®å®š\n"
+" 整个表达å¼çš„值。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" æ ¹æ® EXPRESSION 的值为0或1。"
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"常用 shell å˜é‡å称和使用。\n"
+" \n"
+" BASH_VERSION\tå½“å‰ Bash 的版本信æ¯ã€‚\n"
+" CDPATH\t用于 `cd' 命令å‚æ•°æœç´¢çš„分å·åˆ†éš”的目录列表\n"
+" GLOBIGNORE\t路径扩展时忽略的文件å匹é…模å¼åˆ—表,\n"
+" \t\t以分å·åˆ†éš”。\n"
+" HISTFILE\t您的命令历å²å­˜æ”¾çš„文件å称。\n"
+" HISTFILESIZE\t历å²æ–‡ä»¶æœ€å¤šå¯ä»¥ä¿å­˜çš„行数。\n"
+" HISTSIZE\t一个è¿è¡Œçš„ shell 最多å¯ä»¥è®¿é—®çš„历å²å‘½ä»¤è¡Œæ•°ã€‚\n"
+" HOME\t您的登录目录的完整路径。\n"
+" HOSTNAME\t当å‰ä¸»æœºçš„主机å。\n"
+" HOSTTYPE\t当å‰ç‰ˆæœ¬çš„ BASH 在其之上è¿è¡Œçš„ CPU 类型。\n"
+" IGNOREEOF\t控制 shell 收到文件结æŸç¬¦ä½œä¸ºå•ä¸€è¾“å…¥åŽçš„\n"
+" \t\t动作。如果设定这个å˜é‡ï¼Œåˆ™å®ƒçš„值是 shell 退出之å‰åœ¨\n"
+" \t\t一个空行上å¯ä»¥è¿žç»­çœ‹åˆ°çš„文件结æŸç¬¦æ•°é‡(默认为10)。\n"
+" \t\t未设定时,文件结æŸç¬¦æ ‡å¿—ç€è¾“入的结æŸã€‚\n"
+" MACHTYPE\tæ述当å‰è¿è¡Œ Bash 的系统的字符串。\n"
+" MAILCHECK\tBash 检测新邮件的频率,以秒为å•ä½ã€‚\n"
+" MAILPATH\tBash 从中检测新邮件的文件列表,以分å·åˆ†éš”。\n"
+" OSTYPE\tè¿è¡Œ Bash çš„ Unix 版本。\n"
+" PATH\t当寻找命令时æœç´¢çš„目录列表,以冒å·åˆ†éš”。\n"
+" PROMPT_COMMAND\t打å°æ¯ä¸€ä¸ªä¸»æ示符之å‰æ‰§è¡Œçš„命\n"
+" \t\t令。\n"
+" PS1\t\t主æ示符字符串。\n"
+" PS2\t\t从æ示符字符串。\n"
+" PWD\t\t当å‰ç›®å½•çš„完整路径。\n"
+" SHELLOPTS\tå·²å¯ç”¨çš„ shell 选项列表,以冒å·åˆ†éš”。\n"
+" TERM\t当å‰ç»ˆç«¯ç±»åž‹çš„å称。\n"
+" TIMEFORMAT\t以关键则 `time' 显示的时间统计信æ¯çš„输出\n"
+" \t\tæ ¼å¼ã€‚\n"
+" auto_resume\téžç©ºæ—¶ï¼Œä¸€ä¸ªå•ç‹¬çš„命令è¯ä¼šé¦–先被在当å‰\n"
+" \t\tåœæ­¢çš„任务列表中æœç´¢ã€‚如果找到则该任务被置于å‰å°ã€‚\n"
+" \t\t如果值为 `exact' 则æ„味ç€å‘½ä»¤è¯å¿…须精确匹é…åœæ­¢ä»»åŠ¡\n"
+" \t\t列表中的命令。如果值为 `substring' 则æ„味ç€å‘½ä»¤è¯å¿…\n"
+" \t\t须匹é…任务的一个å­å­—符串。任何其他的值æ„味ç€å‘½ä»¤è¯\n"
+" \t\t必须是åœæ­¢ä»»åŠ¡çš„一个å‰ç¼€ã€‚\n"
+" histchars\t控制历å²å±•å¼€å’Œå¿«é€Ÿæ›¿æ¢çš„字符。第一个字符是\n"
+" \t\t历å²æ›¿æ¢å­—符,通常是 `!'。第二个字符是快速替æ¢å­—符,\n"
+" \t\t通常是 `^'。第三个是历å²æ³¨é‡Šå­—符,通常是 `#'。\n"
+" HISTIGNORE\t用于决定哪些命令被存入历å²æ–‡ä»¶çš„模å¼\n"
+" \t\t列表,以冒å·åˆ†éš”。\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"将目录添加到栈中。\n"
+" \n"
+" 将目录添加到目录栈顶,或ç€æ—‹è½¬æ ˆç›´åˆ°å½“å‰å·¥ä½œç›®å½•æˆä¸º\n"
+" 新的栈顶。ä¸å¸¦å‚数时,交æ¢æ ˆé¡¶çš„两个目录。\n"
+" \n"
+" 选项:\n"
+" -n\t抑制添加目录至栈时通常的改å˜ç›®å½•æ“作,从而仅对栈\n"
+" \t进行æ“作。\n"
+" \n"
+" å‚数:\n"
+" +N\t旋转栈从而第 N 个目录 (`dirs' 显示的列表中左起,从零开始)\n"
+" \t将移动到栈顶。\n"
+" \n"
+" -N\t旋转栈从而第 N 个目录 (`dirs' 显示的列表中å³èµ·ï¼Œä»Žé›¶å¼€å§‹)\n"
+" \t将移动到栈顶。\n"
+" \n"
+" dir\tå°† DIR 目录添加到栈顶,并且使其æˆä¸ºå½“å‰å·¥ä½œç›®å½•ã€‚\n"
+" \n"
+" `dirs' 内建显示目录栈。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„å‚数或者目录转æ¢å¤±è´¥ã€‚"
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"从栈中删除目录。\n"
+" \n"
+" 从目录栈中删除æ¡ç›®ã€‚ä¸å¸¦å‚数时,删除栈顶目录,并改å˜è‡³æ–°çš„æ ˆ\n"
+" 顶目录。\n"
+" \n"
+" 选项:\n"
+" -n\t抑制从栈中删除目录时通常的目录å˜æ¢æ“作,从而仅对栈\n"
+" \t进行æ“作。\n"
+" \n"
+" å‚数:\n"
+" +N\t删除第 N 个目录 (`dirs' 显示的目录列表中左起,从零开始)。\n"
+" \t例如:`popd +0' 删除第一个目录,`popd +1' 删除第二个。\n"
+" \n"
+" -N\t删除第 N 个目录 (`dirs' 显示的目录列表中å³èµ·ï¼Œä»Žé›¶å¼€å§‹)。\n"
+" \t例如:`popd -0' 删除最åŽä¸€ä¸ªç›®å½•ï¼Œï¼Œ`popd -1' 删除倒数第二个。\n"
+" \n"
+" `dirs' 内建显示目录栈。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„å‚数或者目录å˜æ¢å¤±è´¥ã€‚"
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"显示目录栈。\n"
+" \n"
+" 显示当å‰è®°ä½çš„目录列表。通过 `pushd' 命令å¯ä»¥å°†ç›®å½•å­˜å…¥åˆ—表\n"
+" 中;`popd' 命令å¯ç”¨äºŽé历弹出列表。\n"
+" \n"
+" 选项:\n"
+" -c\t删除所有元素以清空目录栈\n"
+" -l\tä¸æ‰“å°ä¸Žä¸»ç›®å½•ç›¸å…³çš„波浪å·å‰ç¼€çš„目录\n"
+" -p\tæ¯è¡Œä¸€ä¸ªæ¡ç›®æ‰“å°ç›®å½•æ ˆ\n"
+" -v\tæ¯è¡Œä¸€ä¸ªæ¡ç›®ï¼Œä»¥æ ˆä¸­ä½ç½®ä¸ºå‰ç¼€æ‰“å°ç›®å½•æ ˆ\n"
+" \n"
+" å‚数:\n"
+" +N\t显示 dirs ä¸å¸¦é€‰é¡¹å¯åŠ¨æ—¶æ˜¾ç¤ºçš„目录列表左起中第\n"
+" \tN 个目录,从零开始。\n"
+" \n"
+" -N\t显示 dirs ä¸å¸¦é€‰é¡¹å¯åŠ¨æ—¶æ˜¾ç¤ºçš„目录列表å³èµ·ä¸­ç¬¬\n"
+" \tN 个目录,从零开始。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者å‘生错误。"
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"设定和å–消设定 shell 选项。\n"
+" \n"
+" 改å˜æ¯ä¸ª shell 选项 OPTNAME 的设定。ä¸å¸¦å‚数时,\n"
+" 列出æ¯ä¸ªæ供的 OPTNAME,å¦åˆ™åˆ—出所有 shell 选项;\n"
+" åŒæ—¶æ ‡æ³¨æ¯ä¸€ä¸ªé€‰é¡¹æ˜¯å¦è¢«è®¾å®šã€‚\n"
+" \n"
+" 选项:\n"
+" -o\té™åˆ¶ OPTNAME 为定义用于`set -o' 的选项\n"
+" -p\t打å°æ¯ä¸ª shell 选项并标注它的状æ€ã€‚\n"
+" -q\t抑制输出\n"
+" -s\tå¯ç”¨(设定)æ¯ä¸ª OPTNAME 选项\n"
+" -u\tç¦ç”¨(å–消设定)æ¯ä¸ª OPTNAME 选项\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 如果 OPTNAME 选项被å¯ç”¨åˆ™è¿”回æˆåŠŸï¼›å¦‚果是\n"
+" 无效的选项或 OPTNAME 被ç¦ç”¨åˆ™å¤±è´¥ã€‚"
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"在 FORMAT 的控制下格å¼åŒ–å¹¶æ‰“å° ARGUMENTS å‚数。\n"
+" \n"
+" 选项:\n"
+" -v var\t将输出赋值给 shell å˜é‡ VAR 而ä¸æ˜¾ç¤ºåœ¨æ ‡å‡†è¾“出上\n"
+" \n"
+" FORMAT 是包å«ä¸‰ç§å¯¹è±¡çš„字符串:简å•åœ°è¢«æ‹·è´åˆ°æ ‡å‡†è¾“出的普通字符;\n"
+" 被å˜æ¢ä¹‹åŽæ‹·è´åˆ°æ ‡å‡†è¾“入的转义字符;以åŠæ¯ä¸ªéƒ½ä¼šå½±å“到下个å‚数的打å°çš„æ ¼"
+"å¼åŒ–声明。\n"
+" \n"
+" 在 printf(1) 中æ述的标准控制声明之外,printf 解æžï¼š\n"
+" \n"
+" %b\t扩展对应å‚数中的åæ–œæ è½¬ä¹‰åºåˆ—\n"
+" %q\t以å¯ä½œä¸º shell 输入的格å¼å¼•ç”¨å‚æ•°\n"
+" %(fmt)T\t以 FMT 为供给 strftime(3) çš„æ ¼å¼è¾“出日期时间字符串\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者写或赋值错误å‘生。"
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"指定 Readline 如何补全å‚数。\n"
+" \n"
+" 声明对于æ¯ä¸€ä¸ª NAME å称如何补全å‚数。如果ä¸å¸¦é€‰é¡¹ï¼Œ\n"
+" 现有的补全声明会以å¯ä»¥é‡ç”¨ä¸ºè¾“入的格å¼æ‰“å°å‡ºæ¥ã€‚\n"
+" \n"
+" 选项:\n"
+" -p\t以å¯é‡ç”¨çš„æ ¼å¼æ‰“å°çŽ°æœ‰çš„补全声明。\n"
+" -r\t对于æ¯ä¸ª NAME å称删除补全声明,或者如果没有æä¾› NAME\n"
+" \tå称,删除所有的补全声明。\n"
+" -D\t对于没有补全声明定义的命令,设定默认的补全动作\n"
+" -E\t对于 \"empty\" 命令设定补全动作,—— 对于空行的补全。\n"
+" -I\t将补全和动作应用在首å•è¯ï¼ˆé€šå¸¸æ˜¯æ‰€ç»™å‘½ä»¤ï¼‰ä¸Š\n"
+" \n"
+" å°è¯•è¡¥å…¨æ—¶ï¼ŒæŒ‰ç…§ä¸Šè¿°å¤§å†™å­—æ¯é€‰é¡¹çš„顺åºè¿›è¡ŒåŠ¨ä½œã€‚\n"
+" 如果给出了多个选项,-D 选项优先级高于 -E 选项,且\n"
+" 这两个选项优先级å‡é«˜äºŽ -I。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者错误å‘生。"
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"ä¾æ®é€‰é¡¹æ˜¾ç¤ºå¯èƒ½çš„补全。\n"
+" \n"
+" æ„图在能产生å¯èƒ½çš„补全的 shell 函数内部使用。\n"
+" 如果æ供了å¯é€‰çš„ WORD å‚数,则产生按照 WORD\n"
+" 进行的匹é…。\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 除éžä½¿ç”¨äº†æ— æ•ˆé€‰é¡¹æˆ–者错误å‘生,å¦åˆ™è¿”回æˆåŠŸã€‚"
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"修改或显示补全选项。\n"
+" \n"
+" 修改æ¯ä¸ª NAME å称的补全选项,或如果没有æä¾› NAME å称,执行当å‰çš„è¡¥"
+"全。\n"
+" 如果ä¸å¸¦é€‰é¡¹ï¼Œæ‰“å°æ¯ä¸ª NAME å称的补全选项或当å‰çš„补全声明。\n"
+" \n"
+" 选项:\n"
+" \t-o option\t为æ¯ä¸ª NAME å称设定补全选项 option\n"
+" \t-D\t\t为 \"default\" 命令补全改å˜é€‰é¡¹\n"
+" \t-E\t\t为 \"empty\" 命令补全改å˜é€‰é¡¹\n"
+" \t-I\t\t为首å•è¯çš„补全改å˜é€‰é¡¹\n"
+" \n"
+" 使用 `+o' 而ä¸æ˜¯ `-o' å¯ä»¥å…³é—­æŒ‡å®šçš„选项。\n"
+" \n"
+" å‚数:\n"
+" \n"
+" æ¯ä¸ª NAME å称都对应一个之å‰ä»¥é€šè¿‡ `complete' 内建定义了的补全声明的\n"
+" 命令。如果ä¸æä¾› NAME å称,当å‰ç”Ÿæˆè¡¥å…¨çš„函数必须调用 compopt,\n"
+" 并且当å‰æ‰§è¡Œçš„补全生æˆå™¨é€‰é¡¹ä¼šè¢«ä¿®æ”¹ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项或者 NAME å称没有定义补全声明。"
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"从标准输入读å–行到下标数组å˜é‡ä¸­ã€‚\n"
+" \n"
+" 从标准输入读å–行到下标数组å˜é‡ ARRAY 中,或者如果使用了 -u 选项,\n"
+" 从文件æ述符 FD 中读å–。MAPFILE å˜é‡æ˜¯é»˜è®¤çš„ ARRAY å˜é‡ã€‚\n"
+" \n"
+" 选项:\n"
+" -d delim\t使用 DELIM 而éžæ¢è¡Œç¬¦æ–­è¡Œ\n"
+" -n count\tæœ€å¤šæ‹·è´ COUNT 行,如果 COUNT 为 0,则拷è´æ‰€æœ‰è¡Œã€‚\n"
+" -O origin\t从下标 ORIGIN 开始 赋值给 ARRAY å˜é‡ã€‚默认下标是0.\n"
+" -s count \t丢弃最先读å–çš„ COUNT 行。\n"
+" -t\t\t从读å–çš„æ¯è¡Œæœ«å°¾åˆ é™¤ä¸€ä¸ªæ¢è¡Œç¬¦ã€‚\n"
+" -u fd\t\t从文件æ述符 FD 中读å–行而ä¸æ˜¯æ ‡å‡†è¾“入。\n"
+" -C callback\tæ¯ QUANTUM 次读行之åŽå¯¹ CALLBACK 回调进行估值。\n"
+" -c quantum\t定义æ¯æ¬¡è°ƒç”¨ CALLBACK 回调之间读å–的行数。\n"
+" \n"
+" å‚数:\n"
+" ARRAY\t\t存储数æ®ä½¿ç”¨çš„数组å˜é‡\n"
+" \n"
+" 如果使用了 -C 而没有 -c,默认的é‡å­æ˜¯5000。当对 CALLBACK 估值时,\n"
+" 下一个将被赋值的数组元素的下标作为é¢å¤–å‚数被传递。\n"
+" \n"
+" 如果没有显å¼æŒ‡å®šèµ·å§‹ä¸‹æ ‡ï¼Œmapfile 将在赋值å‰æ¸…空 ARRAY å˜é‡ã€‚\n"
+" \n"
+" 退出状æ€ï¼š\n"
+" 返回æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†æ— æ•ˆçš„选项,或者 ARRAY å˜é‡åªè¯»æˆ–ä¸æ˜¯ä¸‹æ ‡æ•°ç»„。"
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"从一个文件中读å–行到数组å˜é‡ä¸­ã€‚\n"
+" \n"
+" 一个 `mapfile'çš„åŒä¹‰è¯ã€‚"
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "返回当å‰å­ä¾‹ç¨‹è°ƒç”¨çš„上下文\n"
+#~ " \n"
+#~ " ä¸å¸¦ EXPR 时,返回 "
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: 进程 %5ld(%s) 进入 the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "æœªçŸ¥ä¿¡å· #"
+
+# Inc. 的 . 是个缩写
+#~ msgid "Copyright (C) 2018 Free Software Foundation, Inc."
+#~ msgstr "版æƒæ‰€æœ‰ (C) 2018 自由软件基金会"
+
+#~ msgid "Copyright (C) 2014 Free Software Foundation, Inc."
+#~ msgstr "版æƒæ‰€æœ‰ (C) 2014 自由软件基金会."
+
+#~ msgid "Copyright (C) 2009 Free Software Foundation, Inc.\n"
+#~ msgstr "版æƒæ‰€æœ‰ (C) 2009 自由软件基金会\n"
+
+#~ msgid ""
+#~ "License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl."
+#~ "html>\n"
+#~ msgstr ""
+#~ "许å¯è¯ GPLv2+: GNU GPL 许å¯è¯ç¬¬äºŒç‰ˆæˆ–者更新版本 <http://gnu.org/licenses/"
+#~ "gpl.html>\n"
+
+#~ msgid ""
+#~ ". With EXPR, returns\n"
+#~ " "
+#~ msgstr ""
+#~ ". 带有 EXPR 时, 返回\n"
+#~ " "
+
+#~ msgid ""
+#~ "; this extra information can be used to\n"
+#~ " provide a stack trace.\n"
+#~ " \n"
+#~ " The value of EXPR indicates how many call frames to go back before "
+#~ "the\n"
+#~ " current one; the top frame is frame 0."
+#~ msgstr ""
+#~ "; 这个é¢å¤–ä¿¡æ¯å¯è¢«ç”¨äºŽ\n"
+#~ " æ供栈追踪.\n"
+#~ " \n"
+#~ " EXPR 的值显示了回到当å‰è°ƒç”¨å¸§ä¹‹å‰\n"
+#~ " 的调用帧书目; 栈顶帧是第0帧."
diff --git a/po/zh_TW.gmo b/po/zh_TW.gmo
new file mode 100644
index 0000000..f566ab3
--- /dev/null
+++ b/po/zh_TW.gmo
Binary files differ
diff --git a/po/zh_TW.po b/po/zh_TW.po
new file mode 100644
index 0000000..457e876
--- /dev/null
+++ b/po/zh_TW.po
@@ -0,0 +1,5648 @@
+# Traditional Chinese translations for bash package.
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is distributed under the same license as the bash package.
+#
+# Zi-You Dai <ioppooster@gmail.com>, 2008.
+# Mingye Wang (Arthur2e5) <arthur200126@hotmail.com>, 2015.
+# Wei-Lun Chao <bluebat@member.fsf.org>, 2015.
+# pan93412 <pan93412@gmail.com>, 2018, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: bash 5.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-11-28 12:51-0500\n"
+"PO-Revision-Date: 2020-01-19 00:50+0800\n"
+"Last-Translator: pan93412 <pan93412@gmail.com>\n"
+"Language-Team: Chinese (traditional) <zh-l10n@lists.linux.org.tw>\n"
+"Language: zh_TW\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Bugs: Report translation errors to the Language-Team address.\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Lokalize 19.04.3\n"
+
+#: arrayfunc.c:66
+msgid "bad array subscript"
+msgstr "陣列下標ä¸æ­£ç¢º"
+
+#: arrayfunc.c:421 builtins/declare.def:638 variables.c:2274 variables.c:2300
+#: variables.c:3133
+#, c-format
+msgid "%s: removing nameref attribute"
+msgstr "%s:正在移除 nameref 屬性"
+
+#: arrayfunc.c:446 builtins/declare.def:851
+#, c-format
+msgid "%s: cannot convert indexed to associative array"
+msgstr "%s: 無法將索引陣列轉化為關è¯é™£åˆ—"
+
+#: arrayfunc.c:700
+#, c-format
+msgid "%s: invalid associative array key"
+msgstr "%s: 無效的關è¯é™£åˆ—éµå€¼"
+
+#: arrayfunc.c:702
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: 無法指派為éžæ•¸å­—的索引"
+
+#: arrayfunc.c:747
+#, c-format
+msgid "%s: %s: must use subscript when assigning associative array"
+msgstr "%s: %s: 指派為關è¯é™£åˆ—時必須使用下標"
+
+#: bashhist.c:452
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: 無法建立: %s"
+
+#: bashline.c:4310
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: 無法為指令找到按éµæ˜ å°„"
+
+#: bashline.c:4459
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: 第一個éžç©ºå­—å…ƒä¸æ˜¯ã€Œ\"ã€"
+
+#: bashline.c:4488
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "%2$s 中沒有閉åˆçš„「%1$cã€"
+
+#: bashline.c:4519
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: 缺少冒號分隔符"
+
+#: bashline.c:4555
+#, fuzzy, c-format
+msgid "`%s': cannot unbind in command keymap"
+msgstr "「%sã€: 無法解除ç¶å®š"
+
+#: braces.c:327
+#, c-format
+msgid "brace expansion: cannot allocate memory for %s"
+msgstr "大括號展開:無法為 %s 分é…記憶體"
+
+#: braces.c:406
+#, c-format
+msgid "brace expansion: failed to allocate memory for %u elements"
+msgstr "大括號展開:為 %u 個元素分é…記憶體失敗"
+
+#: braces.c:451
+#, c-format
+msgid "brace expansion: failed to allocate memory for `%s'"
+msgstr "大括號展開:為「%sã€åˆ†é…記憶體失敗"
+
+#: builtins/alias.def:131 variables.c:1844
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "「%sã€: 無效的別å"
+
+#: builtins/bind.def:122 builtins/bind.def:125
+msgid "line editing not enabled"
+msgstr "未啟用列編輯"
+
+#: builtins/bind.def:212
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "「%sã€: 無效的按éµæ˜ å°„å"
+
+#: builtins/bind.def:252
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s:ä¸èƒ½è®€å–:%s"
+
+#: builtins/bind.def:328 builtins/bind.def:358
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "「%sã€ï¼šä¸æ˜Žå‡½æ•¸å稱"
+
+#: builtins/bind.def:336
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s 未與任何按éµç¶å®šã€‚\n"
+
+#: builtins/bind.def:340
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s å¯ä»¥è¢«å‘¼å«ï¼Œè—‰ç”±"
+
+#: builtins/bind.def:378 builtins/bind.def:395
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "「%sã€: 無法解除ç¶å®š"
+
+#: builtins/break.def:77 builtins/break.def:119
+msgid "loop count"
+msgstr "迴圈計數"
+
+#: builtins/break.def:139
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "僅在「forã€ï¼Œã€Œwhileã€ï¼Œ 或者「untilã€è¿´åœˆä¸­æœ‰æ„義"
+
+#: builtins/caller.def:136
+#, fuzzy
+msgid ""
+"Returns the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0."
+msgstr ""
+"回傳目å‰å­å‘¼å«çš„語境。\n"
+" \n"
+" ä¸å¸¶æœ‰ EXPR 時,回傳「$line $filenameã€ã€‚帶有 EXPR 時,回傳\n"
+" 「$line $subroutine $filenameã€ï¼›é€™å€‹é¡å¤–的資訊å¯ä»¥è¢«ç”¨æ–¼æä¾›\n"
+" 堆疊追蹤。\n"
+" \n"
+" EXPR 的值顯示了到目å‰å‘¼å«æ¡†æ ¼éœ€è¦å›žåŽ»å¤šå°‘個呼å«æ¡†æ ¼ï¼›é ‚部框格\n"
+" 是第 0 框格。\n"
+" \n"
+" 退出狀態:\n"
+" é™¤éž shell ä¸åœ¨åŸ·è¡Œä¸€å€‹ shell 函數或者 EXPR 無效,å¦å‰‡å›žå‚³çµ\n"
+" 果為 0。"
+
+#: builtins/cd.def:327
+msgid "HOME not set"
+msgstr "未設定 HOME"
+
+#: builtins/cd.def:335 builtins/common.c:161 test.c:901
+msgid "too many arguments"
+msgstr "太多åƒæ•¸"
+
+#: builtins/cd.def:342
+msgid "null directory"
+msgstr "空的目錄"
+
+#: builtins/cd.def:353
+msgid "OLDPWD not set"
+msgstr "未設定 OLDPWD"
+
+#: builtins/common.c:96
+#, c-format
+msgid "line %d: "
+msgstr "第 %d 列:"
+
+#: builtins/common.c:134 error.c:264
+#, c-format
+msgid "warning: "
+msgstr "警告:"
+
+#: builtins/common.c:148
+#, c-format
+msgid "%s: usage: "
+msgstr "%s:用法:"
+
+#: builtins/common.c:193 shell.c:516 shell.c:844
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s:é¸é …需è¦ä¸€å€‹åƒæ•¸"
+
+#: builtins/common.c:200
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s:需è¦æ•¸å­—åƒæ•¸"
+
+#: builtins/common.c:207
+#, c-format
+msgid "%s: not found"
+msgstr "%s:沒有找到"
+
+#: builtins/common.c:216 shell.c:857
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s:無效é¸é …"
+
+#: builtins/common.c:223
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s:無效é¸é …å稱"
+
+#: builtins/common.c:230 execute_cmd.c:2373 general.c:368 general.c:373
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "「%sã€ï¼šä¸æ˜¯ä¸€å€‹æœ‰æ•ˆçš„識別符"
+
+#: builtins/common.c:240
+msgid "invalid octal number"
+msgstr "無效的八進ä½æ•¸å­—"
+
+#: builtins/common.c:242
+msgid "invalid hex number"
+msgstr "無效的å六進ä½æ•¸å­—"
+
+#: builtins/common.c:244 expr.c:1569
+msgid "invalid number"
+msgstr "無效數字"
+
+#: builtins/common.c:252
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s:無效的訊號è¦æ ¼"
+
+#: builtins/common.c:259
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "「%sã€ï¼šä¸æ˜¯ä¸€å€‹ pid 或有效的工作è¦æ ¼"
+
+#: builtins/common.c:266 error.c:510
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s:唯讀的變數"
+
+#: builtins/common.c:274
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s:%s 超出範åœ"
+
+#: builtins/common.c:274 builtins/common.c:276
+msgid "argument"
+msgstr "åƒæ•¸"
+
+#: builtins/common.c:276
+#, c-format
+msgid "%s out of range"
+msgstr "%s 超出範åœ"
+
+#: builtins/common.c:284
+#, c-format
+msgid "%s: no such job"
+msgstr "%s:沒有此類工作"
+
+#: builtins/common.c:292
+#, c-format
+msgid "%s: no job control"
+msgstr "%s:沒有工作控制"
+
+#: builtins/common.c:294
+msgid "no job control"
+msgstr "沒有工作控制"
+
+#: builtins/common.c:304
+#, c-format
+msgid "%s: restricted"
+msgstr "%s:å—é™çš„"
+
+#: builtins/common.c:306
+msgid "restricted"
+msgstr "å—é™çš„"
+
+#: builtins/common.c:314
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s:ä¸æ˜¯ä¸€å€‹å…§å»º shell"
+
+#: builtins/common.c:323
+#, c-format
+msgid "write error: %s"
+msgstr "寫入時發生錯誤:%s"
+
+#: builtins/common.c:331
+#, c-format
+msgid "error setting terminal attributes: %s"
+msgstr "設定終端屬性時發生錯誤: %s"
+
+#: builtins/common.c:333
+#, c-format
+msgid "error getting terminal attributes: %s"
+msgstr "å–得終端屬性時發生錯誤: %s"
+
+#: builtins/common.c:635
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s:檢索目å‰ç›®éŒ„時發生錯誤:%s:%s\n"
+
+#: builtins/common.c:701 builtins/common.c:703
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s:模稜兩å¯çš„工作è¦æ ¼"
+
+#: builtins/common.c:964
+msgid "help not available in this version"
+msgstr "這個版本沒有å¯ç”¨çš„說明"
+
+#: builtins/common.c:1008 builtins/set.def:953 variables.c:3839
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: 無法å–消設定: 唯讀 %s"
+
+#: builtins/common.c:1013 builtins/set.def:932 variables.c:3844
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: 無法å–消設定"
+
+#: builtins/complete.def:287
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s:無效的功能å稱"
+
+#: builtins/complete.def:486 builtins/complete.def:634
+#: builtins/complete.def:865
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s:沒有完æˆçš„è¦æ ¼"
+
+#: builtins/complete.def:688
+msgid "warning: -F option may not work as you expect"
+msgstr "警告:-F é¸é …å¯èƒ½ç„¡æ³•æŒ‰é æœŸå·¥ä½œ"
+
+#: builtins/complete.def:690
+msgid "warning: -C option may not work as you expect"
+msgstr "警告:-C é¸é …å¯èƒ½ç„¡æ³•æŒ‰é æœŸå·¥ä½œ"
+
+#: builtins/complete.def:838
+msgid "not currently executing completion function"
+msgstr "ç›®å‰æœªåŸ·è¡Œè£œå®ŒåŠŸèƒ½"
+
+#: builtins/declare.def:134
+msgid "can only be used in a function"
+msgstr "åªèƒ½ç”¨åœ¨å‡½æ•¸ä¸­"
+
+#: builtins/declare.def:363 builtins/declare.def:756
+#, c-format
+msgid "%s: reference variable cannot be an array"
+msgstr "%s: 引用變數ä¸èƒ½ç‚ºé™£åˆ—"
+
+#: builtins/declare.def:374 variables.c:3385
+#, c-format
+msgid "%s: nameref variable self references not allowed"
+msgstr "%s: ä¸å…許å稱引用變數引用自身"
+
+#: builtins/declare.def:379 variables.c:2104 variables.c:3304 variables.c:3312
+#: variables.c:3382
+#, c-format
+msgid "%s: circular name reference"
+msgstr "%s: 迴圈變數å引用"
+
+#: builtins/declare.def:384 builtins/declare.def:762 builtins/declare.def:773
+#, c-format
+msgid "`%s': invalid variable name for name reference"
+msgstr "「%sã€ï¼šç„¡æ•ˆçš„引用變數å"
+
+#: builtins/declare.def:514
+msgid "cannot use `-f' to make functions"
+msgstr "無法用「-fã€ç”¢ç”Ÿå‡½æ•¸"
+
+#: builtins/declare.def:526 execute_cmd.c:5986
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s:唯讀函數"
+
+#: builtins/declare.def:824
+#, c-format
+msgid "%s: quoted compound array assignment deprecated"
+msgstr "%s:ä¸å»ºè­°ä½¿ç”¨å¼•ç”¨çš„複åˆé™£åˆ—指定"
+
+#: builtins/declare.def:838
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: 無法以這種方å¼éŠ·æ¯€é™£åˆ—變數"
+
+#: builtins/declare.def:845 builtins/read.def:815
+#, c-format
+msgid "%s: cannot convert associative to indexed array"
+msgstr "%s: 無法將關è¯é™£åˆ—轉化為索引陣列"
+
+#: builtins/enable.def:143 builtins/enable.def:151
+msgid "dynamic loading not available"
+msgstr "動態載入ä¸å¯ç”¨"
+
+#: builtins/enable.def:343
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "無法開啟共享物件 %s: %s"
+
+#: builtins/enable.def:371
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "無法在共享物件 %2$s 中找到 %1$s: %3$s"
+
+#: builtins/enable.def:388
+#, fuzzy, c-format
+msgid "%s: dynamic builtin already loaded"
+msgstr "%s: 未以動態方å¼è¼‰å…¥"
+
+#: builtins/enable.def:392
+#, c-format
+msgid "load function for %s returns failure (%d): not loaded"
+msgstr "為 %s 載入函å¼æ™‚回傳錯誤 (%d):尚未載入"
+
+#: builtins/enable.def:517
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: 未以動態方å¼è¼‰å…¥"
+
+#: builtins/enable.def:543
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: 無法刪除: %s"
+
+#: builtins/evalfile.c:138 builtins/hash.def:185 execute_cmd.c:5818
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: 是一個目錄"
+
+#: builtins/evalfile.c:144
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: ä¸æ˜¯ä¸€èˆ¬æª”案"
+
+#: builtins/evalfile.c:153
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: 檔案太大"
+
+#: builtins/evalfile.c:188 builtins/evalfile.c:206 shell.c:1647
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: 無法執行二進ä½æª”案"
+
+#: builtins/exec.def:158 builtins/exec.def:160 builtins/exec.def:246
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: 無法執行: %s"
+
+#: builtins/exit.def:64
+#, c-format
+msgid "logout\n"
+msgstr "登出\n"
+
+#: builtins/exit.def:89
+msgid "not login shell: use `exit'"
+msgstr "ä¸æ˜¯ç™»å…¥ shell: 使用「exitã€"
+
+#: builtins/exit.def:121
+#, c-format
+msgid "There are stopped jobs.\n"
+msgstr "有åœæ­¢çš„工作。\n"
+
+#: builtins/exit.def:123
+#, c-format
+msgid "There are running jobs.\n"
+msgstr "有執行中的工作。\n"
+
+#: builtins/fc.def:275 builtins/fc.def:373 builtins/fc.def:417
+msgid "no command found"
+msgstr "未找到指令"
+
+#: builtins/fc.def:363 builtins/fc.def:368 builtins/fc.def:407
+#: builtins/fc.def:412
+msgid "history specification"
+msgstr "æ­·å²è¨˜éŒ„è¦æ ¼"
+
+#: builtins/fc.def:444
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: 無法開啟暫存檔案: %s"
+
+#: builtins/fg_bg.def:152 builtins/jobs.def:284
+msgid "current"
+msgstr "ç›®å‰"
+
+#: builtins/fg_bg.def:161
+#, c-format
+msgid "job %d started without job control"
+msgstr "在ä¸å¸¶å·¥ä½œæŽ§åˆ¶çš„情æ³ä¸‹å•Ÿå‹•äº†å·¥ä½œ %d"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s:ä¸åˆæ³•çš„é¸é … ─ %c\n"
+
+#: builtins/getopt.c:111
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: é¸é …需è¦ä¸€å€‹åƒæ•¸ -- %c\n"
+
+#: builtins/hash.def:91
+msgid "hashing disabled"
+msgstr "å·²åœç”¨é›œæ¹Š"
+
+#: builtins/hash.def:139
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: 雜湊表為空\n"
+
+#: builtins/hash.def:267
+#, c-format
+msgid "hits\tcommand\n"
+msgstr "命中\t指令\n"
+
+#: builtins/help.def:133
+msgid "Shell commands matching keyword `"
+msgid_plural "Shell commands matching keywords `"
+msgstr[0] "Shell 指令,符åˆé—œéµå­— `"
+
+#: builtins/help.def:135
+msgid ""
+"'\n"
+"\n"
+msgstr ""
+
+#: builtins/help.def:185
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"沒有與「%sã€ç¬¦åˆçš„說明主題。嘗試「help helpã€æˆ–「man -k %sã€æˆ–「info %sã€ã€‚"
+
+#: builtins/help.def:224
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: 無法開啟: %s"
+
+#: builtins/help.def:524
+#, c-format
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"這些 shell 指令是內部定義的。請輸入「helpã€ä»¥å–得一個列表。\n"
+"輸入「help å稱ã€ä»¥å¾—到有關函數「å稱ã€çš„更多資訊。\n"
+"使用「info bashã€ä¾†ç²å¾—關於 shell 的更多一般性資訊。\n"
+"使用「man -kã€æˆ–「infoã€ä¾†å–å¾—ä¸åœ¨åˆ—表中指令的更多資訊。\n"
+"\n"
+"å稱æ—邊的星號(*)表示該指令被åœç”¨ã€‚\n"
+"\n"
+
+#: builtins/history.def:155
+msgid "cannot use more than one of -anrw"
+msgstr "最多能使用 -anrw é¸é …之一"
+
+#: builtins/history.def:188 builtins/history.def:198 builtins/history.def:213
+#: builtins/history.def:230 builtins/history.def:242 builtins/history.def:249
+msgid "history position"
+msgstr "æ­·å²è¨˜éŒ„ä½ç½®"
+
+#: builtins/history.def:340
+#, c-format
+msgid "%s: invalid timestamp"
+msgstr "%s:無效時間戳"
+
+#: builtins/history.def:451
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: æ­·å²è¨˜éŒ„擴充套件失敗"
+
+#: builtins/inlib.def:71
+#, c-format
+msgid "%s: inlib failed"
+msgstr "%s: inlib 失敗"
+
+#: builtins/jobs.def:109
+msgid "no other options allowed with `-x'"
+msgstr "其他é¸é …ä¸èƒ½èˆ‡ã€Œ-xã€åŒæ™‚使用"
+
+#: builtins/kill.def:211
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: åƒæ•¸å¿…須是行程或工作 ID"
+
+#: builtins/kill.def:274
+msgid "Unknown error"
+msgstr "未知錯誤"
+
+#: builtins/let.def:97 builtins/let.def:122 expr.c:639 expr.c:657
+msgid "expression expected"
+msgstr "需è¦è¡¨ç¤ºå¼"
+
+#: builtins/mapfile.def:178
+#, c-format
+msgid "%s: not an indexed array"
+msgstr "%s: ä¸æ˜¯ä¸€å€‹ç´¢å¼•é™£åˆ—"
+
+#: builtins/mapfile.def:271 builtins/read.def:308
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: 無效的檔案æ述符è¦æ ¼"
+
+#: builtins/mapfile.def:279 builtins/read.def:315
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: 無效的檔案æ述符: %s"
+
+#: builtins/mapfile.def:288 builtins/mapfile.def:326
+#, c-format
+msgid "%s: invalid line count"
+msgstr "%s: 無效的列數"
+
+#: builtins/mapfile.def:299
+#, c-format
+msgid "%s: invalid array origin"
+msgstr "%s: 無效的陣列原點"
+
+#: builtins/mapfile.def:316
+#, c-format
+msgid "%s: invalid callback quantum"
+msgstr "%s: 無效的回呼定é‡"
+
+#: builtins/mapfile.def:349
+msgid "empty array variable name"
+msgstr "空陣列變數å"
+
+#: builtins/mapfile.def:370
+msgid "array variable support required"
+msgstr "需è¦é™£åˆ—變數支æ´"
+
+#: builtins/printf.def:419
+#, c-format
+msgid "`%s': missing format character"
+msgstr "「%sã€: 缺少格å¼å­—å…ƒ"
+
+#: builtins/printf.def:474
+#, c-format
+msgid "`%c': invalid time format specification"
+msgstr "「%cã€: 無效的時間格å¼è¦æ ¼"
+
+#: builtins/printf.def:676
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "「%cã€: 無效格å¼å­—å…ƒ"
+
+#: builtins/printf.def:702
+#, c-format
+msgid "warning: %s: %s"
+msgstr "警告: %s: %s"
+
+#: builtins/printf.def:788
+#, c-format
+msgid "format parsing problem: %s"
+msgstr "æ ¼å¼è§£æžå•é¡Œ: %s"
+
+#: builtins/printf.def:885
+msgid "missing hex digit for \\x"
+msgstr "使用了 \\x 但缺少å六進ä½æ•¸å­—"
+
+#: builtins/printf.def:900
+#, c-format
+msgid "missing unicode digit for \\%c"
+msgstr "使用了 \\%c 但缺少è¬åœ‹ç¢¼æ•¸å­—"
+
+#: builtins/pushd.def:199
+msgid "no other directory"
+msgstr "無其他目錄"
+
+#: builtins/pushd.def:360
+#, c-format
+msgid "%s: invalid argument"
+msgstr "%s: 無效åƒæ•¸"
+
+#: builtins/pushd.def:480
+msgid "<no current directory>"
+msgstr "<ç„¡ç›®å‰ç›®éŒ„>"
+
+#: builtins/pushd.def:524
+msgid "directory stack empty"
+msgstr "目錄堆疊為空"
+
+#: builtins/pushd.def:526
+msgid "directory stack index"
+msgstr "目錄堆疊索引"
+
+#: builtins/pushd.def:701
+msgid ""
+"Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list shown "
+"by\n"
+" \tdirs when invoked without options, starting with zero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list shown "
+"by\n"
+"\tdirs when invoked without options, starting with zero."
+msgstr ""
+"顯示目å‰è¨˜ä½çš„目錄列表。 目錄\n"
+" 藉由「pushdã€æŒ‡ä»¤åŠ å…¥é€™å€‹åˆ—表;您å¯ä»¥\n"
+" 使用「popdã€æŒ‡ä»¤å°åˆ—表進行é歷。\n"
+" \n"
+" é¸é …:\n"
+" -c\t刪除所有元素以清除目錄堆疊\n"
+" -l\tä¸å°å‡ºèˆ‡å®¶ç›®éŒ„相關的以波浪號\n"
+" \t為字首的目錄\n"
+" -p\tæ¯åˆ—一個æ¢ç›®å°å‡ºç›®éŒ„堆疊\n"
+" -v\t以堆疊ä½ç½®ç‚ºå­—首,æ¯åˆ—一個æ¢ç›®\n"
+" \tå°å‡ºç›®éŒ„堆疊\n"
+" \n"
+" åƒæ•¸:\n"
+" +N\t以 dirs ä¸å¸¶é¸é …輸出的順åºï¼Œå¾žå·¦èµ·ç¬¬ N 個æ¢ç›®é¡¯ç¤ºåˆ—表,\n"
+" \t從 0 開始。\n"
+" \n"
+" -N\t以 dirs ä¸å¸¶é¸é …輸出的順åºï¼Œå¾žå³èµ·ç¬¬ N 個項目顯示列表,\n"
+"\t從 0 開始。"
+
+#: builtins/pushd.def:723
+msgid ""
+"Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the left of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \tfrom the right of the list shown by `dirs', starting with\n"
+" \tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"在目錄堆疊頂部加入一個目錄,或者論詢\n"
+" 目錄堆疊,是目å‰å·¥ä½œç›®éŒ„æˆç‚ºæ–°çš„堆疊頂端\n"
+" ä¸å¸¶åƒæ•¸æ™‚,交æ›å †ç–Šé ‚端的兩個目錄。\n"
+" \n"
+" é¸é …:\n"
+" -n\t抑制增加堆疊中目錄時通常變更目錄的æ“作,\n"
+" \t從而åªæœ‰å †ç–Šè¢«æ“作。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" +N\t輪轉堆疊使得第 N 個目錄(「dirsã€çš„\n"
+" \t輸出列表中左起,從 0 開始)\n"
+" \tå‡è‡³å †ç–Šé ‚端。\n"
+" \n"
+" -N\t輪轉堆疊使得第 N 個目錄(「dirsã€çš„\n"
+" \t輸出列表中å³èµ·ï¼Œå¾ž 0 開始)\n"
+" \tå‡è‡³å †ç–Šé ‚端\n"
+" \n"
+" dir\t新增目錄至堆疊頂端,並\n"
+" \t使其æˆç‚ºæ–°çš„ç›®å‰å·¥ä½œç›®éŒ„。\n"
+" \n"
+" 「dirsã€å…§å»ºæŒ‡ä»¤é¡¯ç¤ºç›®éŒ„堆疊。"
+
+#: builtins/pushd.def:748
+msgid ""
+"Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack."
+msgstr ""
+"從目錄堆疊中刪除æ¢ç›®ã€‚ä¸å¸¶åƒæ•¸æ™‚,刪除\n"
+" 堆疊頂端目錄並變更至新的堆疊頂端目錄。\n"
+" \n"
+" é¸é …:\n"
+" -n\t抑制從堆疊中刪除目錄時通常變更目錄æ“作,\n"
+" \t從而åªæœ‰å †ç–Šè¢«æ“作。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" +N\t從「dirsã€è¼¸å‡ºçš„列表中,\n"
+" \t刪除左起第 N 個æ¢ç›®ï¼Œè¨ˆæ•¸å¾ž 0 開始。例如:「popd +0ã€\n"
+" \t刪除第一個目錄,「popd +1ã€åˆªé™¤ç¬¬äºŒå€‹ã€‚\n"
+" \n"
+" -N\t從「dirsã€è¼¸å‡ºçš„列表中,\n"
+" \t刪除å³èµ·ç¬¬ N 個æ¢ç›®ï¼Œè¨ˆæ•¸å¾ž 0 開始,例如:「popd -0ã€\n"
+" \t刪除最後一個æ¢ç›®ï¼Œã€Œpopd -1ã€åˆªé™¤å€’數第二個。\n"
+" \n"
+" 「dirsã€å…§å»ºè®Šæ•¸é¡¯ç¤ºç›®éŒ„堆疊。"
+
+#: builtins/read.def:280
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: 無效的逾時è¦æ ¼"
+
+#: builtins/read.def:755
+#, c-format
+msgid "read error: %d: %s"
+msgstr "讀å–錯誤: %d: %s"
+
+#: builtins/return.def:68
+msgid "can only `return' from a function or sourced script"
+msgstr "åªèƒ½å¾žå‡½æ•¸æˆ–者原始指令稿「returnã€"
+
+#: builtins/set.def:869
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "無法åŒæ™‚å–消設定一個函數和一個變數"
+
+#: builtins/set.def:966
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: ä¸æ˜¯é™£åˆ—變數"
+
+#: builtins/setattr.def:189
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: ä¸æ˜¯å‡½æ•¸"
+
+#: builtins/setattr.def:194
+#, c-format
+msgid "%s: cannot export"
+msgstr "%s:無法匯出"
+
+#: builtins/shift.def:72 builtins/shift.def:79
+msgid "shift count"
+msgstr "ä½ç§»è¨ˆæ•¸"
+
+#: builtins/shopt.def:310
+msgid "cannot set and unset shell options simultaneously"
+msgstr "無法åŒæ™‚設定和å–消設定 shell é¸é …"
+
+#: builtins/shopt.def:428
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: 無效的 shell é¸é …å稱"
+
+#: builtins/source.def:128
+msgid "filename argument required"
+msgstr "需è¦æª”ååƒæ•¸"
+
+#: builtins/source.def:154
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: 檔案未找到"
+
+#: builtins/suspend.def:102
+msgid "cannot suspend"
+msgstr "無法暫åœ"
+
+#: builtins/suspend.def:112
+msgid "cannot suspend a login shell"
+msgstr "無法暫åœç™»å…¥ shell"
+
+#: builtins/type.def:235
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s 是「%sã€çš„別å\n"
+
+#: builtins/type.def:256
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s 是 shell é—œéµå­—\n"
+
+#: builtins/type.def:275
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s 是一個函數\n"
+
+#: builtins/type.def:299
+#, c-format
+msgid "%s is a special shell builtin\n"
+msgstr "%s 是特別的 shell 內建物件\n"
+
+#: builtins/type.def:301
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s 是 shell 內建物件\n"
+
+#: builtins/type.def:323 builtins/type.def:408
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s 是 %s\n"
+
+#: builtins/type.def:343
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s 已進行雜湊æ“作 (%s)\n"
+
+#: builtins/ulimit.def:400
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: 無效的 limit åƒæ•¸"
+
+#: builtins/ulimit.def:426
+#, c-format
+msgid "`%c': bad command"
+msgstr "「%cã€ï¼šä¸ç•¶çš„指令"
+
+#: builtins/ulimit.def:455
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s:ä¸èƒ½å¾—到 limit: %s"
+
+#: builtins/ulimit.def:481
+msgid "limit"
+msgstr "limit"
+
+#: builtins/ulimit.def:493 builtins/ulimit.def:793
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s:ä¸èƒ½ä¿®æ”¹ limit: %s"
+
+#: builtins/umask.def:115
+msgid "octal number"
+msgstr "八進ä½æ•¸å­—"
+
+#: builtins/umask.def:232
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "「%cã€: 無效的符號狀態é‹ç®—å­"
+
+#: builtins/umask.def:287
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "「%cã€: 無效的符號狀態字元"
+
+#: error.c:89 error.c:347 error.c:349 error.c:351
+msgid " line "
+msgstr " 列 "
+
+#: error.c:164
+#, c-format
+msgid "last command: %s\n"
+msgstr "最後的指令:%s\n"
+
+#: error.c:172
+#, c-format
+msgid "Aborting..."
+msgstr "中止…"
+
+#. TRANSLATORS: this is a prefix for informational messages.
+#: error.c:287
+#, c-format
+msgid "INFORM: "
+msgstr "通知:"
+
+#: error.c:462
+msgid "unknown command error"
+msgstr "ä¸æ˜ŽæŒ‡ä»¤éŒ¯èª¤"
+
+#: error.c:463
+msgid "bad command type"
+msgstr "ä¸ç•¶çš„指令類型"
+
+#: error.c:464
+msgid "bad connector"
+msgstr "ä¸ç•¶çš„連接器"
+
+#: error.c:465
+msgid "bad jump"
+msgstr "錯誤的跳轉"
+
+#: error.c:503
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: 未ç¶å®šçš„變數"
+
+#: eval.c:242
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\a 等待輸入逾時:自動登出\n"
+
+#: execute_cmd.c:537
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "無法從 /dev/null é‡å®šå‘標準輸入: %s"
+
+#: execute_cmd.c:1297
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "時間格å¼:「%cã€: 無效的格å¼å­—å…ƒ"
+
+#: execute_cmd.c:2362
+#, c-format
+msgid "execute_coproc: coproc [%d:%s] still exists"
+msgstr "execute_coproc:coproc [%d:%s] ä»ç„¶å­˜åœ¨"
+
+#: execute_cmd.c:2486
+msgid "pipe error"
+msgstr "管é“錯誤"
+
+#: execute_cmd.c:4793
+#, c-format
+msgid "eval: maximum eval nesting level exceeded (%d)"
+msgstr "eval:超出最大 eval 巢狀層數 (%d)"
+
+#: execute_cmd.c:4805
+#, c-format
+msgid "%s: maximum source nesting level exceeded (%d)"
+msgstr "%s: 超出最大來æºå·¢ç‹€å±¤æ•¸ (%d)"
+
+#: execute_cmd.c:4913
+#, c-format
+msgid "%s: maximum function nesting level exceeded (%d)"
+msgstr "%s: 超出最大函數巢狀層數 (%d)"
+
+#: execute_cmd.c:5467
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: å—é™çš„: 無法在指令å稱中使用「/ã€"
+
+#: execute_cmd.c:5574
+#, c-format
+msgid "%s: command not found"
+msgstr "%s:指令找ä¸åˆ°"
+
+#: execute_cmd.c:5816
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: execute_cmd.c:5854
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: ä¸ç•¶çš„直譯器"
+
+#: execute_cmd.c:5891
+#, c-format
+msgid "%s: cannot execute binary file: %s"
+msgstr "%s: 無法執行二進ä½æª”案: %s"
+
+#: execute_cmd.c:5977
+#, c-format
+msgid "`%s': is a special builtin"
+msgstr "「%sã€: 特殊內建"
+
+#: execute_cmd.c:6029
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "無法複製檔案æ述符 %d 到檔案æ述符 %d"
+
+#: expr.c:263
+msgid "expression recursion level exceeded"
+msgstr "表示å¼éžè¿´å±¤æ¬¡è¶…出範åœ"
+
+#: expr.c:291
+msgid "recursion stack underflow"
+msgstr "éžè¿´å †ç–Šä¸‹é™æº¢ä½"
+
+#: expr.c:477
+msgid "syntax error in expression"
+msgstr "表示å¼èªžæ³•éŒ¯èª¤"
+
+#: expr.c:521
+msgid "attempted assignment to non-variable"
+msgstr "嘗試指派給éžè®Šæ•¸"
+
+#: expr.c:530
+msgid "syntax error in variable assignment"
+msgstr "變數定義語法錯誤"
+
+#: expr.c:544 expr.c:911
+msgid "division by 0"
+msgstr "除 0"
+
+#: expr.c:592
+msgid "bug: bad expassign token"
+msgstr "錯誤:ä¸ç•¶çš„表示å¼å­—組"
+
+#: expr.c:646
+msgid "`:' expected for conditional expression"
+msgstr "æ¢ä»¶è¡¨ç¤ºå¼éœ€è¦ã€Œ:ã€"
+
+#: expr.c:972
+msgid "exponent less than 0"
+msgstr "指數å°æ–¼ 0"
+
+#: expr.c:1029
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "é å¢žç¬¦æˆ–é æ¸›ç¬¦å¾Œæ‡‰è·Ÿæœ‰è­˜åˆ¥ç¬¦"
+
+#: expr.c:1056
+msgid "missing `)'"
+msgstr "缺少「)ã€"
+
+#: expr.c:1107 expr.c:1487
+msgid "syntax error: operand expected"
+msgstr "語法錯誤: 需è¦é‹ç®—å…ƒ"
+
+#: expr.c:1489
+msgid "syntax error: invalid arithmetic operator"
+msgstr "語法錯誤: 無效的算術é‹ç®—å­"
+
+#: expr.c:1513
+#, c-format
+msgid "%s%s%s: %s (error token is \"%s\")"
+msgstr "%s%s%s: %s (錯誤字組是「%sã€)"
+
+#: expr.c:1573
+msgid "invalid arithmetic base"
+msgstr "無效的算術進ä½"
+
+#: expr.c:1582
+#, fuzzy
+msgid "invalid integer constant"
+msgstr "%s: 無效的列數"
+
+#: expr.c:1598
+msgid "value too great for base"
+msgstr "數值太大ä¸å¯ç‚ºç®—術進ä½çš„基底"
+
+#: expr.c:1647
+#, c-format
+msgid "%s: expression error\n"
+msgstr "%s: 表示å¼éŒ¯èª¤\n"
+
+#: general.c:70
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: 無法存å–上層目錄"
+
+#: input.c:99 subst.c:6069
+#, c-format
+msgid "cannot reset nodelay mode for fd %d"
+msgstr "無法為檔案æ述符 %d é‡è¨­ç„¡å»¶é²æ¨¡å¼"
+
+#: input.c:266
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "無法為來自 fd %d çš„ bash 輸入分é…新的檔案æ述符"
+
+#: input.c:274
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: 已經存在æ供給新 fd %d çš„ç·©è¡å€"
+
+#: jobs.c:543
+msgid "start_pipeline: pgrp pipe"
+msgstr "start_pipeline: 行程群組管é“"
+
+#: jobs.c:906
+#, c-format
+msgid "bgp_delete: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:959
+#, c-format
+msgid "bgp_search: LOOP: psi (%d) == storage[psi].bucket_next"
+msgstr ""
+
+#: jobs.c:1283
+#, c-format
+msgid "forked pid %d appears in running job %d"
+msgstr "產生的行程識別碼 %d 顯示為執行中的工作 %d"
+
+#: jobs.c:1402
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "刪除行程群組 %2$ld 中已åœæ­¢çš„工作 %1$d"
+
+#: jobs.c:1511
+#, c-format
+msgid "add_process: pid %5ld (%s) marked as still alive"
+msgstr "add_process: 行程識別碼 %5ld(%s) 標註為ä»æ´»è‘—"
+
+#: jobs.c:1850
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: 無此行程識別碼"
+
+#: jobs.c:1865
+#, c-format
+msgid "Signal %d"
+msgstr "訊號 %d"
+
+#: jobs.c:1879 jobs.c:1905
+msgid "Done"
+msgstr "已完æˆ"
+
+#: jobs.c:1884 siglist.c:122
+msgid "Stopped"
+msgstr "åœæ­¢"
+
+#: jobs.c:1888
+#, c-format
+msgid "Stopped(%s)"
+msgstr "å·²åœæ­¢(%s)"
+
+#: jobs.c:1892
+msgid "Running"
+msgstr "執行中"
+
+#: jobs.c:1909
+#, c-format
+msgid "Done(%d)"
+msgstr "已完æˆ(%d)"
+
+#: jobs.c:1911
+#, c-format
+msgid "Exit %d"
+msgstr "退出 %d"
+
+#: jobs.c:1914
+msgid "Unknown status"
+msgstr "ä¸æ˜Žç‹€æ…‹"
+
+#: jobs.c:2001
+#, c-format
+msgid "(core dumped) "
+msgstr "(核心已傾å°)"
+
+#: jobs.c:2020
+#, c-format
+msgid " (wd: %s)"
+msgstr " (工作目錄: %s)"
+
+#: jobs.c:2259
+#, c-format
+msgid "child setpgid (%ld to %ld)"
+msgstr "å­è¡Œç¨‹ setpgid (%ld 到 %ld)"
+
+#: jobs.c:2617 nojobs.c:664
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: 行程識別碼 %ld ä¸æ˜¯ç›®å‰ shell çš„å­è¡Œç¨‹"
+
+#: jobs.c:2893
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wiat_for: 沒有行程 %ld 的紀錄"
+
+#: jobs.c:3236
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: 工作 %d å·²åœæ­¢"
+
+#: jobs.c:3564
+#, fuzzy, c-format
+msgid "%s: no current jobs"
+msgstr "%s:沒有此類工作"
+
+#: jobs.c:3571
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: 工作已經終止"
+
+#: jobs.c:3580
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: 工作 %d 已在背景執行"
+
+#: jobs.c:3806
+msgid "waitchld: turning on WNOHANG to avoid indefinite block"
+msgstr "waitchld: é–‹å•Ÿ WNOHANG 以é¿å…ç„¡é™é˜»å¡ž"
+
+#: jobs.c:4320
+#, c-format
+msgid "%s: line %d: "
+msgstr "%s: 第 %d 列:"
+
+#: jobs.c:4334 nojobs.c:919
+#, c-format
+msgid " (core dumped)"
+msgstr " (核心已傾å°)"
+
+#: jobs.c:4346 jobs.c:4359
+#, c-format
+msgid "(wd now: %s)\n"
+msgstr "(ç›®å‰å·¥ä½œç›®éŒ„:%s)\n"
+
+#: jobs.c:4391
+msgid "initialize_job_control: getpgrp failed"
+msgstr "initialize_job_control: getpgrp 失敗"
+
+#: jobs.c:4447
+msgid "initialize_job_control: no job control in background"
+msgstr "initialize_job_control:背景中沒有工作控制"
+
+#: jobs.c:4463
+msgid "initialize_job_control: line discipline"
+msgstr "initialize_job_control: 列è¦å¾‹"
+
+#: jobs.c:4473
+msgid "initialize_job_control: setpgid"
+msgstr "initialize_job_control: setpgid"
+
+#: jobs.c:4494 jobs.c:4503
+#, c-format
+msgid "cannot set terminal process group (%d)"
+msgstr "無法設定終端行程群組(%d)"
+
+#: jobs.c:4508
+msgid "no job control in this shell"
+msgstr "此 shell 中無工作控制"
+
+#: lib/malloc/malloc.c:353
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: 主張失敗: %s\n"
+
+#: lib/malloc/malloc.c:369
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: 主張已修補\r\n"
+
+#: lib/malloc/malloc.c:370 lib/malloc/malloc.c:933
+msgid "unknown"
+msgstr "ä¸æ˜Ž"
+
+#: lib/malloc/malloc.c:882
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: 空閒串列中的å€å¡Šæ壞"
+
+#: lib/malloc/malloc.c:972
+msgid "free: called with already freed block argument"
+msgstr "free: 用已經釋放的å€å¡Šåšç‚ºå‘¼å«åƒæ•¸"
+
+#: lib/malloc/malloc.c:975
+msgid "free: called with unallocated block argument"
+msgstr "free: 用未分é…çš„å€å¡Šåšç‚ºå‘¼å«åƒæ•¸"
+
+#: lib/malloc/malloc.c:994
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: 檢測到下é™æº¢ä½ï¼›mh_nbytes 超出範åœ"
+
+#: lib/malloc/malloc.c:1001
+#, fuzzy
+msgid "free: underflow detected; magic8 corrupted"
+msgstr "free: 檢測到下é™æº¢ä½ï¼›mh_nbytes 超出範åœ"
+
+#: lib/malloc/malloc.c:1009
+msgid "free: start and end chunk sizes differ"
+msgstr "free: 啟始和末尾å€å¡Šå¤§å°ä¸ä¸€è‡´"
+
+#: lib/malloc/malloc.c:1119
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: 用未分é…çš„å€å¡Šåšç‚ºå‘¼å«åƒæ•¸"
+
+#: lib/malloc/malloc.c:1134
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: 檢測到下é™æº¢ä½ï¼›mh_nbytes 超出範åœ"
+
+#: lib/malloc/malloc.c:1141
+#, fuzzy
+msgid "realloc: underflow detected; magic8 corrupted"
+msgstr "realloc: 檢測到下é™æº¢ä½ï¼›mh_nbytes 超出範åœ"
+
+#: lib/malloc/malloc.c:1150
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: 啟始和末尾å€å¡Šå¤§å°ä¸ä¸€è‡´"
+
+#: lib/malloc/table.c:191
+#, c-format
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: 分é…表已經充滿了 FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:200
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p 在表中顯示為已分é…?\n"
+
+#: lib/malloc/table.c:253
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p 在表中顯示為已釋放?\n"
+
+#: lib/sh/fmtulong.c:102
+msgid "invalid base"
+msgstr "無效的基底"
+
+#: lib/sh/netopen.c:168
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s:ä¸æ˜Žçš„主機"
+
+#: lib/sh/netopen.c:175
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s:無效æœå‹™"
+
+#: lib/sh/netopen.c:306
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s:ä¸ç•¶çš„網路路徑è¦æ ¼"
+
+#: lib/sh/netopen.c:347
+msgid "network operations not supported"
+msgstr "ä¸æ”¯æ´ç¶²è·¯æ“作"
+
+#: locale.c:217
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s)"
+msgstr "setlocale: LC_ALL: 無法變更語å€é¸é … (%s)"
+
+#: locale.c:219
+#, c-format
+msgid "setlocale: LC_ALL: cannot change locale (%s): %s"
+msgstr "setlocale: LC_ALL: 無法變更語å€é¸é … (%s): %s"
+
+#: locale.c:292
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s)"
+msgstr "setlocale: %s: 無法變更語å€é¸é … (%s)"
+
+#: locale.c:294
+#, c-format
+msgid "setlocale: %s: cannot change locale (%s): %s"
+msgstr "setlocale: %s: 無法變更語å€é¸é … (%s): %s"
+
+#: mailcheck.c:439
+msgid "You have mail in $_"
+msgstr "您有郵件在 $_"
+
+#: mailcheck.c:464
+msgid "You have new mail in $_"
+msgstr "您有新郵件在 $_"
+
+#: mailcheck.c:480
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "郵件在 %s 已閱讀\n"
+
+#: make_cmd.c:317
+msgid "syntax error: arithmetic expression required"
+msgstr "語法錯誤:需è¦ç®—å¼"
+
+#: make_cmd.c:319
+msgid "syntax error: `;' unexpected"
+msgstr "語法錯誤:「;ã€æ„外"
+
+#: make_cmd.c:320
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "語法錯誤:「((%s))ã€"
+
+#: make_cmd.c:572
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document:ä¸ç•¶çš„指示類型 %d"
+
+#: make_cmd.c:657
+#, c-format
+msgid "here-document at line %d delimited by end-of-file (wanted `%s')"
+msgstr "ç«‹å³æª”案在第 %d 列被檔案çµæŸç¬¦åˆ†éš” (需è¦ã€Œ%sã€)"
+
+#: make_cmd.c:756
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection:é‡æ–°å°Žå‘指示「%dã€è¶…出範åœ"
+
+#: parse.y:2393
+#, c-format
+msgid ""
+"shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line "
+"truncated"
+msgstr "shell_getc: shell_input_line_size (%zu) è¶…éŽ SIZE_MAX (%lu):列被截斷"
+
+#: parse.y:2826
+msgid "maximum here-document count exceeded"
+msgstr "超éŽæ­¤è™•æª”案上é™æœ€å¤§å€¼"
+
+#: parse.y:3581 parse.y:3957 parse.y:4556
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "尋找符åˆçš„「%cã€æ™‚é‡åˆ°äº†æœªé æœŸçš„檔案çµæŸç¬¦"
+
+#: parse.y:4696
+msgid "unexpected EOF while looking for `]]'"
+msgstr "尋找「]]ã€æ™‚é‡åˆ°äº†æœªé æœŸçš„檔案çµæŸç¬¦"
+
+#: parse.y:4701
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "æ¢ä»¶è¡¨ç¤ºå¼ä¸­æœ‰èªžæ³•éŒ¯èª¤: 未é æœŸçš„字組「%sã€"
+
+#: parse.y:4705
+msgid "syntax error in conditional expression"
+msgstr "語法錯誤,在有æ¢ä»¶çš„表示å¼"
+
+#: parse.y:4783
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "未é æœŸçš„字組「%sã€ï¼Œéœ€è¦ã€Œ)ã€"
+
+#: parse.y:4787
+msgid "expected `)'"
+msgstr "é æœŸã€Œ)ã€"
+
+#: parse.y:4815
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "一元æ¢ä»¶é‹ç®—å­ä½¿ç”¨äº†æœªé æœŸçš„åƒæ•¸ã€Œ%sã€"
+
+#: parse.y:4819
+msgid "unexpected argument to conditional unary operator"
+msgstr "一元æ¢ä»¶é‹ç®—å­ä½¿ç”¨äº†æœªé æœŸçš„åƒæ•¸"
+
+#: parse.y:4865
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "未é æœŸçš„字組「%sã€ï¼Œéœ€è¦äºŒå…ƒæ¢ä»¶é‹ç®—å­"
+
+#: parse.y:4869
+msgid "conditional binary operator expected"
+msgstr "需è¦äºŒå…ƒæ¢ä»¶é‹ç®—å­"
+
+#: parse.y:4891
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "二元æ¢ä»¶é‹ç®—å­ä½¿ç”¨äº†æœªé æœŸçš„åƒæ•¸ã€Œ%sã€"
+
+#: parse.y:4895
+msgid "unexpected argument to conditional binary operator"
+msgstr "二元æ¢ä»¶é‹ç®—å­ä½¿ç”¨äº†æœªé æœŸçš„åƒæ•¸"
+
+#: parse.y:4906
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "æ¢ä»¶æŒ‡ä»¤ä¸­æœ‰æœªé æœŸçš„字組「%cã€"
+
+#: parse.y:4909
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "æ¢ä»¶æŒ‡ä»¤ä¸­æœ‰æœªé æœŸçš„字組「%sã€"
+
+#: parse.y:4913
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "æ¢ä»¶æŒ‡ä»¤ä¸­æœ‰æœªé æœŸçš„字組 %d"
+
+#: parse.y:6336
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "未é æœŸçš„字組「%sã€é™„近有語法錯誤"
+
+#: parse.y:6355
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "「%sã€é™„近有語法錯誤"
+
+#: parse.y:6365
+msgid "syntax error: unexpected end of file"
+msgstr "語法錯誤: 未é æœŸçš„檔案çµå°¾"
+
+#: parse.y:6365
+msgid "syntax error"
+msgstr "語法錯誤"
+
+#: parse.y:6428
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "使用「%sã€é€€å‡º shell。\n"
+
+#: parse.y:6602
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "尋找符åˆçš„「)ã€æ™‚é‡åˆ°äº†æœªé æœŸçš„檔案çµæŸç¬¦"
+
+#: pcomplete.c:1132
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "補完: 未找到函數「%sã€"
+
+#: pcomplete.c:1722
+#, c-format
+msgid "programmable_completion: %s: possible retry loop"
+msgstr "programmable_completion:%s:å¯èƒ½é‡è©¦è¿´åœˆ"
+
+#: pcomplib.c:182
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: 空的補完è¦æ ¼"
+
+#: print_cmd.c:302
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: 錯誤的æ¢ä»¶é€£æŽ¥ç¬¦ã€Œ%dã€"
+
+#: print_cmd.c:375
+#, c-format
+msgid "xtrace_set: %d: invalid file descriptor"
+msgstr "xtrace_set: %d: 無效的檔案æ述符"
+
+#: print_cmd.c:380
+msgid "xtrace_set: NULL file pointer"
+msgstr "xtrace_set: 空的檔案指標"
+
+#: print_cmd.c:384
+#, c-format
+msgid "xtrace fd (%d) != fileno xtrace fp (%d)"
+msgstr "xtrace fd (%d) != fileno xtrace fp (%d)"
+
+#: print_cmd.c:1540
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf:「%cã€: 無效的格å¼å­—å…ƒ"
+
+#: redir.c:149 redir.c:197
+msgid "file descriptor out of range"
+msgstr "檔案æ述符超出範åœ"
+
+#: redir.c:204
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: 模稜兩å¯çš„é‡å®šå‘"
+
+#: redir.c:208
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: 無法覆寫已存在的檔案"
+
+#: redir.c:213
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: å—é™çš„: 無法é‡å®šå‘輸出"
+
+#: redir.c:218
+#, c-format
+msgid "cannot create temp file for here-document: %s"
+msgstr "無法為立å³æª”案建立暫存檔案: %s"
+
+#: redir.c:222
+#, c-format
+msgid "%s: cannot assign fd to variable"
+msgstr "%s: 無法將檔案æ述符指派給變數"
+
+#: redir.c:649
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "沒有網路時ä¸æ”¯æ´ /dev/(tcp|udp)/host/port"
+
+#: redir.c:938 redir.c:1053 redir.c:1114 redir.c:1284
+msgid "redirection error: cannot duplicate fd"
+msgstr "é‡å®šå‘錯誤: 無法複製檔案æ述符"
+
+#: shell.c:347
+msgid "could not find /tmp, please create!"
+msgstr "無法找到 /tmp,請建立"
+
+#: shell.c:351
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp 必須為有效的目錄å稱"
+
+#: shell.c:804
+msgid "pretty-printing mode ignored in interactive shells"
+msgstr "å·²åœ¨äº’å‹•å¼ shell 中忽略美化輸出模å¼"
+
+#: shell.c:948
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c:無效é¸é …"
+
+#: shell.c:1319
+#, c-format
+msgid "cannot set uid to %d: effective uid %d"
+msgstr "無法設定 UID 至 %d:有效的 UID %d"
+
+#: shell.c:1330
+#, c-format
+msgid "cannot set gid to %d: effective gid %d"
+msgstr "無法設定 GID 至 %d:有效的 GID %d"
+
+#: shell.c:1518
+msgid "cannot start debugger; debugging mode disabled"
+msgstr "無法開啟åµéŒ¯å™¨ï¼›åµéŒ¯æ¨¡å¼å·²åœç”¨"
+
+#: shell.c:1632
+#, c-format
+msgid "%s: Is a directory"
+msgstr "%s: 是一個目錄"
+
+#: shell.c:1881
+msgid "I have no name!"
+msgstr "我沒有åå­—ï¼"
+
+#: shell.c:2035
+#, c-format
+msgid "GNU bash, version %s-(%s)\n"
+msgstr "GNU bash,版本 %s-(%s)\n"
+
+#: shell.c:2036
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"用法:\t%s [GNU é•·é¸é …] [é¸é …] …\n"
+"\t%s [GNU é•·é¸é …] [é¸é …] 指令稿檔案 …\n"
+
+#: shell.c:2038
+msgid "GNU long options:\n"
+msgstr "GNU é•·é¸é …:\n"
+
+#: shell.c:2042
+msgid "Shell options:\n"
+msgstr "Shell é¸é …:\n"
+
+#: shell.c:2043
+msgid "\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD 或 -c <指令> 或 -O <shopt é¸é …>\t\t(僅é©åˆå‘¼å«)\n"
+
+#: shell.c:2062
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s or -o é¸é …\n"
+
+#: shell.c:2068
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "輸入「%s -c \"help set\"ã€æ›´å¤šé—œæ–¼ shell é¸é …的訊æ¯ã€‚\n"
+
+#: shell.c:2069
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "輸入「%s -c helpã€æ›´å¤šé—œæ–¼å…§å»º shell 指令的訊æ¯ã€‚\n"
+
+#: shell.c:2070
+#, c-format
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "使用「bashbugã€æŒ‡ä»¤é€šå ±ç¨‹å¼éŒ¯èª¤ã€‚\n"
+
+#: shell.c:2072
+#, c-format
+msgid "bash home page: <http://www.gnu.org/software/bash>\n"
+msgstr "bash 官網:<http://www.gnu.org/software/bash>\n"
+
+#: shell.c:2073
+#, c-format
+msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n"
+msgstr "GNU 軟體的常見使用說明:<http://www.gnu.org/gethelp/>\n"
+
+#: sig.c:757
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask:%d:無效æ“作"
+
+#: siglist.c:47
+msgid "Bogus signal"
+msgstr "å½è¨Šè™Ÿ"
+
+#: siglist.c:50
+msgid "Hangup"
+msgstr "掛斷"
+
+#: siglist.c:54
+msgid "Interrupt"
+msgstr "中止"
+
+#: siglist.c:58
+msgid "Quit"
+msgstr "çµæŸ"
+
+#: siglist.c:62
+msgid "Illegal instruction"
+msgstr "無效指令"
+
+#: siglist.c:66
+msgid "BPT trace/trap"
+msgstr "斷點追蹤/陷阱"
+
+#: siglist.c:74
+msgid "ABORT instruction"
+msgstr "放棄指令"
+
+#: siglist.c:78
+msgid "EMT instruction"
+msgstr "模擬器陷阱指令"
+
+#: siglist.c:82
+msgid "Floating point exception"
+msgstr "期望浮點數"
+
+#: siglist.c:86
+msgid "Killed"
+msgstr "強制çµæŸ"
+
+#: siglist.c:90
+msgid "Bus error"
+msgstr "匯æµæŽ’錯誤"
+
+#: siglist.c:94
+msgid "Segmentation fault"
+msgstr "程å¼è¨˜æ†¶é«”å€æ®µéŒ¯èª¤"
+
+#: siglist.c:98
+msgid "Bad system call"
+msgstr "無效系統呼å«"
+
+#: siglist.c:102
+msgid "Broken pipe"
+msgstr "管線æ壞"
+
+#: siglist.c:106
+msgid "Alarm clock"
+msgstr "鬧é˜"
+
+#: siglist.c:110
+msgid "Terminated"
+msgstr "終止"
+
+#: siglist.c:114
+msgid "Urgent IO condition"
+msgstr "緊急 I/O ç‹€æ³"
+
+#: siglist.c:118
+msgid "Stopped (signal)"
+msgstr "åœæ­¢ï¼ˆä¿¡è™Ÿï¼‰"
+
+#: siglist.c:126
+msgid "Continue"
+msgstr "繼續"
+
+#: siglist.c:134
+msgid "Child death or stop"
+msgstr "å­è¡Œç¨‹å·²æ­»æˆ–者åœæ­¢"
+
+#: siglist.c:138
+msgid "Stopped (tty input)"
+msgstr "åœæ­¢ï¼ˆtty 輸入)"
+
+#: siglist.c:142
+msgid "Stopped (tty output)"
+msgstr "åœæ­¢ï¼ˆtty 輸出)"
+
+#: siglist.c:146
+msgid "I/O ready"
+msgstr "I/O 就緒"
+
+#: siglist.c:150
+msgid "CPU limit"
+msgstr "CPU é™åˆ¶"
+
+#: siglist.c:154
+msgid "File limit"
+msgstr "檔案é™åˆ¶"
+
+#: siglist.c:158
+msgid "Alarm (virtual)"
+msgstr "警報(虛擬)"
+
+#: siglist.c:162
+msgid "Alarm (profile)"
+msgstr "警報(å´å¯«)"
+
+#: siglist.c:166
+msgid "Window changed"
+msgstr "已變更視窗"
+
+#: siglist.c:170
+msgid "Record lock"
+msgstr "記錄鎖"
+
+#: siglist.c:174
+msgid "User signal 1"
+msgstr "使用者訊號 1"
+
+#: siglist.c:178
+msgid "User signal 2"
+msgstr "使用者訊號 2"
+
+#: siglist.c:182
+msgid "HFT input data pending"
+msgstr "HFT 待輸入資料"
+
+#: siglist.c:186
+msgid "power failure imminent"
+msgstr "å³å°‡åœæ­¢é›»æº"
+
+#: siglist.c:190
+msgid "system crash imminent"
+msgstr "系統å³å°‡å´©æ½°"
+
+#: siglist.c:194
+msgid "migrate process to another CPU"
+msgstr "é·ç§»è¡Œç¨‹è‡³å¦ä¸€å€‹ CPU"
+
+#: siglist.c:198
+msgid "programming error"
+msgstr "程å¼è¨­è¨ˆéŒ¯èª¤"
+
+#: siglist.c:202
+msgid "HFT monitor mode granted"
+msgstr "已授予 HFT 監視模å¼"
+
+#: siglist.c:206
+msgid "HFT monitor mode retracted"
+msgstr "已復原 HFT 監視模å¼"
+
+#: siglist.c:210
+msgid "HFT sound sequence has completed"
+msgstr "å·²å®Œæˆ HFT è²éŸ³åºåˆ—"
+
+#: siglist.c:214
+msgid "Information request"
+msgstr "資訊請求"
+
+#: siglist.c:222 siglist.c:224
+#, c-format
+msgid "Unknown Signal #%d"
+msgstr "ä¸æ˜Žè¨Šè™Ÿ #%d"
+
+#: subst.c:1476 subst.c:1666
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "錯誤的å–代: 在 %2$s 中沒有閉åˆçš„「%1$sã€"
+
+#: subst.c:3281
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: 無法將串列指派給陣列æˆå“¡"
+
+#: subst.c:5910 subst.c:5926
+msgid "cannot make pipe for process substitution"
+msgstr "無法為行程å–代建立管é“"
+
+#: subst.c:5985
+msgid "cannot make child for process substitution"
+msgstr "無法為行程å–代建立å­è¡Œç¨‹"
+
+#: subst.c:6059
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "無法開啟命åç®¡é“ %s 進 readline-"
+
+#: subst.c:6061
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "無法開啟命åç®¡é“ %s 進行寫入"
+
+#: subst.c:6084
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "無法將命åç®¡é“ %s åšç‚ºæª”案æ述符 %d 複製"
+
+#: subst.c:6213
+msgid "command substitution: ignored null byte in input"
+msgstr "指令å–代:在輸入中忽略了空ä½å…ƒçµ„"
+
+#: subst.c:6353
+msgid "cannot make pipe for command substitution"
+msgstr "無法為指令å–代建立管é“"
+
+#: subst.c:6397
+msgid "cannot make child for command substitution"
+msgstr "無法為指令å–代建立å­è¡Œç¨‹"
+
+#: subst.c:6423
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: 無法將管é“複製為檔案æ述符 1"
+
+#: subst.c:6883 subst.c:9952
+#, c-format
+msgid "%s: invalid variable name for name reference"
+msgstr "%s: 無效的引用變數å"
+
+#: subst.c:6979 subst.c:6997 subst.c:7169
+#, c-format
+msgid "%s: invalid indirect expansion"
+msgstr "%s: 無效的間接擴充"
+
+#: subst.c:7013 subst.c:7177
+#, c-format
+msgid "%s: invalid variable name"
+msgstr "%s:無效的變數å稱"
+
+#: subst.c:7256
+#, c-format
+msgid "%s: parameter not set"
+msgstr "%s:åƒæ•¸æœªè¨­å®š"
+
+#: subst.c:7258
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: åƒæ•¸ç‚ºç©ºæˆ–未設定"
+
+#: subst.c:7503 subst.c:7518
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: å­ä¸²è¡¨ç¤ºå¼ < 0"
+
+#: subst.c:9281 subst.c:9302
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: 錯誤的å–代"
+
+#: subst.c:9390
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: 無法如此指派"
+
+#: subst.c:9814
+msgid ""
+"future versions of the shell will force evaluation as an arithmetic "
+"substitution"
+msgstr "未來版本的 shell 會強制以算術å–代求值"
+
+#: subst.c:10367
+#, c-format
+msgid "bad substitution: no closing \"`\" in %s"
+msgstr "錯誤的å–代: 在 %s 中沒有閉åˆçš„「`ã€"
+
+#: subst.c:11434
+#, c-format
+msgid "no match: %s"
+msgstr "無符åˆ: %s"
+
+#: test.c:147
+msgid "argument expected"
+msgstr "需è¦åƒæ•¸"
+
+#: test.c:156
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: 需è¦æ•´æ•¸è¡¨ç¤ºå¼"
+
+#: test.c:265
+msgid "`)' expected"
+msgstr "需è¦ã€Œ)ã€"
+
+#: test.c:267
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "需è¦ã€Œ)ã€ï¼Œå¾—到 %s"
+
+#: test.c:466 test.c:799
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: 需è¦äºŒå…ƒè¡¨ç¤ºå¼"
+
+#: test.c:756 test.c:759
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: 需è¦ä¸€å…ƒè¡¨ç¤ºå¼"
+
+#: test.c:881
+msgid "missing `]'"
+msgstr "缺少「]ã€"
+
+#: test.c:899
+#, fuzzy, c-format
+msgid "syntax error: `%s' unexpected"
+msgstr "語法錯誤:「;ã€æ„外"
+
+#: trap.c:220
+msgid "invalid signal number"
+msgstr "無效訊號數字"
+
+#: trap.c:325
+#, c-format
+msgid "trap handler: maximum trap handler level exceeded (%d)"
+msgstr "æ•æ‰è™•ç†å‡½å¼ï¼šé”到最大æ•æ‰è™•ç†å‡½å¼ç­‰ç´š (%d)"
+
+#: trap.c:414
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: trap_list[%d] 中的錯誤值: %p"
+
+#: trap.c:418
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr "run_pending_traps:訊號處ç†æ˜¯ SIG_DFL,resending %d (%s) to myself"
+
+#: trap.c:487
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler:ä¸ç•¶çš„訊號 %d"
+
+#: variables.c:421
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "錯誤,輸入的函數定義為「%sã€"
+
+#: variables.c:833
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell 層次 (%d) 太高,é‡è¨­ç‚º 1"
+
+#: variables.c:2674
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: ç›®å‰ä½œç”¨åŸŸä¸­æ²’有函數語境"
+
+#: variables.c:2693
+#, c-format
+msgid "%s: variable may not be assigned value"
+msgstr "%s: 變數ä¸å¯æŒ‡æ´¾å€¼"
+
+#: variables.c:3475
+#, c-format
+msgid "%s: assigning integer to name reference"
+msgstr "%s:指定數字至å稱åƒè€ƒ"
+
+#: variables.c:4404
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: ç›®å‰ä½œç”¨åŸŸä¸­æ²’有函數語境"
+
+#: variables.c:4771
+#, c-format
+msgid "%s has null exportstr"
+msgstr "%s 有空的 exportstr"
+
+#: variables.c:4776 variables.c:4785
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "%2$s 的 exportstr 中有無效的字元 %1$d"
+
+#: variables.c:4791
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "%s çš„ exportstr 中沒有「=ã€"
+
+#: variables.c:5331
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: shell_variables çš„å‰ç«¯ä¸æ˜¯å‡½æ•¸èªžå¢ƒ"
+
+#: variables.c:5344
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: 沒有 global_variables 語境"
+
+#: variables.c:5424
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: shell_variables çš„å‰ç«¯ä¸æ˜¯è‡¨æ™‚環境作用域"
+
+#: variables.c:6387
+#, c-format
+msgid "%s: %s: cannot open as FILE"
+msgstr "%s: %s: 無法åšç‚ºæª”案開啟"
+
+#: variables.c:6392
+#, c-format
+msgid "%s: %s: invalid value for trace file descriptor"
+msgstr "%s: %s: 追蹤檔案æ述符的值無效"
+
+#: variables.c:6437
+#, c-format
+msgid "%s: %s: compatibility value out of range"
+msgstr "%s: %s: 相容版本數值超出範åœ"
+
+#: version.c:46 version2.c:46
+#, fuzzy
+msgid "Copyright (C) 2020 Free Software Foundation, Inc."
+msgstr "著作權所有 (C) 2018 自由軟體基金會"
+
+#: version.c:47 version2.c:47
+msgid ""
+"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl."
+"html>\n"
+msgstr ""
+"授權æ¢æ¬¾ GPLv3+: GNU GPL 授權æ¢æ¬¾ç¬¬ä¸‰ç‰ˆæˆ–者更新版本 <http://gnu.org/licenses/"
+"gpl.html>\n"
+
+#: version.c:86 version2.c:86
+#, c-format
+msgid "GNU bash, version %s (%s)\n"
+msgstr "GNU bash,版本 %s (%s)\n"
+
+#: version.c:91 version2.c:91
+msgid "This is free software; you are free to change and redistribute it."
+msgstr "本軟體是自由軟體,您å¯ä»¥è‡ªç”±åœ°è®Šæ›´å’Œé‡æ–°ç™¼å¸ƒã€‚"
+
+#: version.c:92 version2.c:92
+msgid "There is NO WARRANTY, to the extent permitted by law."
+msgstr "在法律許å¯çš„情æ³ä¸‹ç‰¹æ­¤æ˜Žç¤ºï¼Œæœ¬è»Ÿé«”ä¸æ供任何擔ä¿ã€‚"
+
+#: xmalloc.c:93
+#, c-format
+msgid "%s: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: ç„¡æ³•åˆ†é… %lu ä½å…ƒçµ„ (å·²åˆ†é… %lu ä½å…ƒçµ„)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "%s: cannot allocate %lu bytes"
+msgstr "%s: ç„¡æ³•åˆ†é… %lu ä½å…ƒçµ„"
+
+#: xmalloc.c:165
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "%s: %s:%d: ç„¡æ³•åˆ†é… %lu ä½å…ƒçµ„ (å·²åˆ†é… %lu ä½å…ƒçµ„)"
+
+#: xmalloc.c:167
+#, c-format
+msgid "%s: %s:%d: cannot allocate %lu bytes"
+msgstr "%s: %s:%d: ç„¡æ³•åˆ†é… %lu ä½å…ƒçµ„"
+
+#: builtins.c:45
+msgid "alias [-p] [name[=value] ... ]"
+msgstr "alias [-p] [å稱[=值] … ]"
+
+#: builtins.c:49
+msgid "unalias [-a] name [name ...]"
+msgstr "unalias [-a] å稱 [å稱 …]"
+
+#: builtins.c:53
+msgid ""
+"bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-"
+"x keyseq:shell-command] [keyseq:readline-function or readline-command]"
+msgstr ""
+"bind [-lpvsPSVX] [-m 按éµæ˜ å°„] [-f 檔å] [-q å稱] [-u å稱] [-r 按éµåºåˆ—] [-"
+"x 按éµåºåˆ—:shell-指令] [按éµåºåˆ—:readline-函數 或 readline-指令]"
+
+#: builtins.c:56
+msgid "break [n]"
+msgstr "break [n]"
+
+#: builtins.c:58
+msgid "continue [n]"
+msgstr "continue [n]"
+
+#: builtins.c:60
+msgid "builtin [shell-builtin [arg ...]]"
+msgstr "builtin [shell 內建物件 [åƒæ•¸ …]]"
+
+#: builtins.c:63
+msgid "caller [expr]"
+msgstr "caller [表示å¼]"
+
+#: builtins.c:66
+msgid "cd [-L|[-P [-e]] [-@]] [dir]"
+msgstr "cd [-L|[-P [-e]] [-@]] [目錄]"
+
+#: builtins.c:68
+msgid "pwd [-LP]"
+msgstr "pwd [-LP]"
+
+#: builtins.c:76
+msgid "command [-pVv] command [arg ...]"
+msgstr "command [-pVv] 指令 [åƒæ•¸ …]"
+
+#: builtins.c:78
+#, fuzzy
+msgid "declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]"
+msgstr "declare [-aAfFgilnrtux] [-p] [å稱[=值] …]"
+
+#: builtins.c:80
+#, fuzzy
+msgid "typeset [-aAfFgiIlnrtux] [-p] name[=value] ..."
+msgstr "typeset [-aAfFgilnrtux] [-p] å稱[=值] ..."
+
+#: builtins.c:82
+msgid "local [option] name[=value] ..."
+msgstr "local [option] å稱[=值] …"
+
+#: builtins.c:85
+msgid "echo [-neE] [arg ...]"
+msgstr "echo [-neE] [åƒæ•¸ …]"
+
+#: builtins.c:89
+msgid "echo [-n] [arg ...]"
+msgstr "echo [-n] [åƒæ•¸ …]"
+
+#: builtins.c:92
+msgid "enable [-a] [-dnps] [-f filename] [name ...]"
+msgstr "enable [-a] [-dnps] [-f 檔å] [å稱 …]"
+
+#: builtins.c:94
+msgid "eval [arg ...]"
+msgstr "eval [åƒæ•¸ …]"
+
+#: builtins.c:96
+#, fuzzy
+msgid "getopts optstring name [arg ...]"
+msgstr "getopts é¸é …字串 å稱 [åƒæ•¸]"
+
+#: builtins.c:98
+#, fuzzy
+msgid "exec [-cl] [-a name] [command [argument ...]] [redirection ...]"
+msgstr "exec [-cl] [-a å稱] [指令 [åƒæ•¸ …]] [é‡å®šå‘ …]"
+
+#: builtins.c:100
+msgid "exit [n]"
+msgstr "exit [n]"
+
+#: builtins.c:102
+msgid "logout [n]"
+msgstr "logout [n]"
+
+#: builtins.c:105
+msgid "fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]"
+msgstr "fc [-e 編輯器å] [-lnr] [起始] [終止] 或 fc -s [模å¼=å–代串] [指令]"
+
+#: builtins.c:109
+msgid "fg [job_spec]"
+msgstr "fg [工作è¦æ ¼]"
+
+#: builtins.c:113
+msgid "bg [job_spec ...]"
+msgstr "bg [工作è¦æ ¼ …]"
+
+#: builtins.c:116
+msgid "hash [-lr] [-p pathname] [-dt] [name ...]"
+msgstr "hash [-lr] [-p 路徑å] [-dt] [å稱 …]"
+
+#: builtins.c:119
+msgid "help [-dms] [pattern ...]"
+msgstr "help [-dms] [æ¨¡å¼ â€¦]"
+
+#: builtins.c:123
+msgid ""
+"history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg "
+"[arg...]"
+msgstr ""
+"history [-c] [-d å移é‡] [n] 或 history -anrw [檔å] 或 history -ps åƒæ•¸ [åƒ"
+"數…]"
+
+#: builtins.c:127
+msgid "jobs [-lnprs] [jobspec ...] or jobs -x command [args]"
+msgstr "jobs [-lnprs] [工作è¦æ ¼ …] 或 jobs -x 指令 [åƒæ•¸]"
+
+#: builtins.c:131
+msgid "disown [-h] [-ar] [jobspec ... | pid ...]"
+msgstr "disown [-h] [-ar] [jobspec ... | pid ...]"
+
+#: builtins.c:134
+msgid ""
+"kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l "
+"[sigspec]"
+msgstr ""
+"kill [-s 訊號è¦æ ¼ | -n 訊號編號 | -訊號è¦æ ¼] 行程識別碼 | 工作è¦æ ¼ … 或 kill "
+"-l [訊號è¦æ ¼]"
+
+#: builtins.c:136
+msgid "let arg [arg ...]"
+msgstr "let åƒæ•¸ [åƒæ•¸ …]"
+
+#: builtins.c:138
+msgid ""
+"read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p "
+"prompt] [-t timeout] [-u fd] [name ...]"
+msgstr ""
+"read [-ers] [-a 陣列] [-d 分隔符] [-i ç·©è¡å€æ–‡å­—] [-n 讀å–字元數] [-N 讀å–å­—"
+"元數] [-p æ示符] [-t 逾時] [-u 檔案æ述符] [å稱 …]"
+
+#: builtins.c:140
+msgid "return [n]"
+msgstr "return [n]"
+
+#: builtins.c:142
+msgid "set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]"
+msgstr "set [--abefhkmnptuvxBCHP] [-o é¸é …å] [--] [åƒæ•¸ …]"
+
+#: builtins.c:144
+msgid "unset [-f] [-v] [-n] [name ...]"
+msgstr "unset [-f] [-v] [-n] [å稱 …]"
+
+#: builtins.c:146
+msgid "export [-fn] [name[=value] ...] or export -p"
+msgstr "export [-fn] [å稱[=值] …] 或 export -p"
+
+#: builtins.c:148
+msgid "readonly [-aAf] [name[=value] ...] or readonly -p"
+msgstr "readonly [-aAf] [å稱[=值] …] 或 readonly -p"
+
+#: builtins.c:150
+msgid "shift [n]"
+msgstr "shift [n]"
+
+#: builtins.c:152
+msgid "source filename [arguments]"
+msgstr "source 檔å [åƒæ•¸]"
+
+#: builtins.c:154
+msgid ". filename [arguments]"
+msgstr ". 檔å [åƒæ•¸]"
+
+#: builtins.c:157
+msgid "suspend [-f]"
+msgstr "suspend [-f]"
+
+#: builtins.c:160
+msgid "test [expr]"
+msgstr "test [表示å¼]"
+
+#: builtins.c:162
+msgid "[ arg... ]"
+msgstr "[ åƒæ•¸â€¦ ]"
+
+#: builtins.c:166
+msgid "trap [-lp] [[arg] signal_spec ...]"
+msgstr "trap [-lp] [[åƒæ•¸] 訊號è¦æ ¼ …]"
+
+#: builtins.c:168
+msgid "type [-afptP] name [name ...]"
+msgstr "type [-afptP] å稱 [å稱 …]"
+
+#: builtins.c:171
+msgid "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+msgstr "ulimit [-SHabcdefiklmnpqrstuvxPT] [limit]"
+
+#: builtins.c:174
+msgid "umask [-p] [-S] [mode]"
+msgstr "umask [-p] [-S] [模å¼]"
+
+#: builtins.c:177
+#, fuzzy
+msgid "wait [-fn] [-p var] [id ...]"
+msgstr "wait [-fn] [編號 …]"
+
+#: builtins.c:181
+msgid "wait [pid ...]"
+msgstr "wait [行程識別碼 …]"
+
+#: builtins.c:184
+msgid "for NAME [in WORDS ... ] ; do COMMANDS; done"
+msgstr "for å稱 [in å­—è©ž … ] ; do 指令 ; done"
+
+#: builtins.c:186
+msgid "for (( exp1; exp2; exp3 )); do COMMANDS; done"
+msgstr "for (( 表示å¼1; 表示å¼2; 表示å¼3 )); do 指令 ; done"
+
+#: builtins.c:188
+msgid "select NAME [in WORDS ... ;] do COMMANDS; done"
+msgstr "select NAME [in 字詞 … ;] do 指令 ; done"
+
+#: builtins.c:190
+msgid "time [-p] pipeline"
+msgstr "time [-p] 管é“"
+
+#: builtins.c:192
+msgid "case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac"
+msgstr "case è©ž in [æ¨¡å¼ [| 模å¼]…) 指令 ;;]… esac"
+
+#: builtins.c:194
+msgid ""
+"if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ else "
+"COMMANDS; ] fi"
+msgstr "if 指令 ; then 指令 ; [ elif 指令 ; then 指令 ; ]… [ else 指令 ; ] fi"
+
+#: builtins.c:196
+msgid "while COMMANDS; do COMMANDS; done"
+msgstr "while 指令 ; do 指令 ; done"
+
+#: builtins.c:198
+msgid "until COMMANDS; do COMMANDS; done"
+msgstr "until 指令 ; do 指令 ; done"
+
+#: builtins.c:200
+msgid "coproc [NAME] command [redirections]"
+msgstr "coproc [å稱] 指令 [é‡å®šå‘]"
+
+#: builtins.c:202
+msgid "function name { COMMANDS ; } or name () { COMMANDS ; }"
+msgstr "function å稱 { 指令 ; } 或 name () { 指令 ; }"
+
+#: builtins.c:204
+msgid "{ COMMANDS ; }"
+msgstr "{ 指令 ; }"
+
+#: builtins.c:206
+msgid "job_spec [&]"
+msgstr "job_spec [&]"
+
+#: builtins.c:208
+msgid "(( expression ))"
+msgstr "(( è¡¨ç¤ºå¼ ))"
+
+#: builtins.c:210
+msgid "[[ expression ]]"
+msgstr "[[ è¡¨ç¤ºå¼ ]]"
+
+#: builtins.c:212
+msgid "variables - Names and meanings of some shell variables"
+msgstr "variables - 一些 shell 變數的å稱和å«ç¾©"
+
+#: builtins.c:215
+msgid "pushd [-n] [+N | -N | dir]"
+msgstr "pushd [-n] [+N | -N | 目錄]"
+
+#: builtins.c:219
+msgid "popd [-n] [+N | -N]"
+msgstr "popd [-n] [+N | -N]"
+
+#: builtins.c:223
+msgid "dirs [-clpv] [+N] [-N]"
+msgstr "dirs [-clpv] [+N] [-N]"
+
+#: builtins.c:226
+msgid "shopt [-pqsu] [-o] [optname ...]"
+msgstr "shopt [-pqsu] [-o] [é¸é …å …]"
+
+#: builtins.c:228
+msgid "printf [-v var] format [arguments]"
+msgstr "printf [-v var] æ ¼å¼ [åƒæ•¸]"
+
+#: builtins.c:231
+#, fuzzy
+msgid ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpat] [-"
+"W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S "
+"suffix] [name ...]"
+msgstr ""
+"complete [-abcdefgjksuv] [-pr] [-DEI] [-o é¸é …] [-A 動作] [-G 全域模å¼] [-W "
+"詞語列表] [-F 函數] [-C 指令] [-X éŽæ¿¾æ¨¡å¼] [-P 字首] [-S å­—å°¾] [å稱 …]"
+
+#: builtins.c:235
+#, fuzzy
+msgid ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-"
+"F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+msgstr ""
+"compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] "
+"[-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]"
+
+#: builtins.c:239
+msgid "compopt [-o|+o option] [-DEI] [name ...]"
+msgstr "compopt [-o|+o é¸é …] [-DEI] [å稱 …]"
+
+#: builtins.c:242
+msgid ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+
+#: builtins.c:244
+msgid ""
+"readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C "
+"callback] [-c quantum] [array]"
+msgstr ""
+"readarray [-d 分割符號] [-n 計數] [-O 起始åºè™Ÿ] [-s 計數] [-t] [-u fd] [-C 回"
+"呼] [-c 定é‡] [陣列]"
+
+#: builtins.c:256
+msgid ""
+"Define or display aliases.\n"
+" \n"
+" Without arguments, `alias' prints the list of aliases in the reusable\n"
+" form `alias NAME=VALUE' on standard output.\n"
+" \n"
+" Otherwise, an alias is defined for each NAME whose VALUE is given.\n"
+" A trailing space in VALUE causes the next word to be checked for\n"
+" alias substitution when the alias is expanded.\n"
+" \n"
+" Options:\n"
+" -p\tprint all defined aliases in a reusable format\n"
+" \n"
+" Exit Status:\n"
+" alias returns true unless a NAME is supplied for which no alias has "
+"been\n"
+" defined."
+msgstr ""
+"定義或顯示別å。\n"
+" \n"
+" ä¸å¸¶åƒæ•¸æ™‚,「aliasã€ä»¥å¯é‡ç”¨çš„æ ¼å¼\n"
+" 「alias å稱=值ã€åœ¨æ¨™æº–輸出è£ç½®ä¸Šå°å‡ºåˆ¥å列表。\n"
+" \n"
+" å¦å‰‡ï¼Œå°æ–¼æ¯å€‹æŒ‡å®šå€¼çš„å稱定義一個別å。\n"
+" 值末尾的空格會使下一個字詞被檢測\n"
+" åšç‚ºåˆ¥åå–代展開。\n"
+" \n"
+" é¸é …:\n"
+" -p\t以å¯é‡ç”¨çš„æ ¼å¼å°å‡ºæ‰€æœ‰çš„已定義別å\n"
+" \n"
+" 退出狀態:\n"
+" 除éžä¸€å€‹æ²’有定義的å字被åšç‚ºåƒæ•¸æ供,å¦å‰‡ alias \n"
+" 回傳值為真。"
+
+#: builtins.c:278
+msgid ""
+"Remove each NAME from the list of defined aliases.\n"
+" \n"
+" Options:\n"
+" -a\tremove all alias definitions\n"
+" \n"
+" Return success unless a NAME is not an existing alias."
+msgstr ""
+"從別å定義列表中刪除æ¯ä¸€å€‹ <å稱>。\n"
+" \n"
+" é¸é …:\n"
+" -a\t刪除所有的別å定義\n"
+" \n"
+" 回傳æˆåŠŸï¼Œé™¤éž <å稱> ä¸æ˜¯ä¸€å€‹å·²å­˜åœ¨çš„別å。"
+
+#: builtins.c:291
+msgid ""
+"Set Readline key bindings and variables.\n"
+" \n"
+" Bind a key sequence to a Readline function or a macro, or set a\n"
+" Readline variable. The non-option argument syntax is equivalent to\n"
+" that found in ~/.inputrc, but must be passed as a single argument:\n"
+" e.g., bind '\"\\C-x\\C-r\": re-read-init-file'.\n"
+" \n"
+" Options:\n"
+" -m keymap Use KEYMAP as the keymap for the duration of this\n"
+" command. Acceptable keymap names are emacs,\n"
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-"
+"move,\n"
+" vi-command, and vi-insert.\n"
+" -l List names of functions.\n"
+" -P List function names and bindings.\n"
+" -p List functions and bindings in a form that can be\n"
+" reused as input.\n"
+" -S List key sequences that invoke macros and their "
+"values\n"
+" -s List key sequences that invoke macros and their "
+"values\n"
+" in a form that can be reused as input.\n"
+" -V List variable names and values\n"
+" -v List variable names and values in a form that can\n"
+" be reused as input.\n"
+" -q function-name Query about which keys invoke the named function.\n"
+" -u function-name Unbind all keys which are bound to the named "
+"function.\n"
+" -r keyseq Remove the binding for KEYSEQ.\n"
+" -f filename Read key bindings from FILENAME.\n"
+" -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when\n"
+" \t\t\t\tKEYSEQ is entered.\n"
+" -X List key sequences bound with -x and associated "
+"commands\n"
+" in a form that can be reused as input.\n"
+" \n"
+" Exit Status:\n"
+" bind returns 0 unless an unrecognized option is given or an error occurs."
+msgstr ""
+"設定 Readline 按éµç¶å®šå’Œè®Šæ•¸ã€‚\n"
+" \n"
+" ç¶å®šä¸€å€‹æŒ‰éµåºåˆ—到一個 Readline 函數或者巨集,或者設定一個\n"
+" Readline 變數。éžé¸é …åƒæ•¸çš„語法和 ~/.inputrc 檔案中的等\n"
+" åŒï¼Œä½†æ˜¯å¿…é ˆåšç‚ºä¸€å€‹åƒæ•¸è¢«å‚³éžï¼Œ\n"
+" 例如,bind '\"\\C-x\\C-r\": re-read-init-file'。\n"
+" \n"
+" é¸é …:\n"
+" -m 按éµæ˜ å°„ 在此指令執行éŽç¨‹ä¸­ä½¿ç”¨æŒ‡å®šçš„按éµæ˜ å°„。\n"
+" å¯è¢«æŽ¥å—的按éµæ˜ å°„å字有 emacsã€emacs-standardã€emacs-"
+"metaã€\n"
+" emacs-ctlxã€viã€vi-moveã€vi-commandã€å’Œ vi-insert。\n"
+" -l 列出函數å稱。\n"
+" -P 列出函數å稱和ç¶å®šã€‚\n"
+" -p 以å¯ä»¥é‡æ–°ç”¨ä½œè¼¸å…¥çš„æ ¼å¼åˆ—出函數å稱和ç¶å®šã€‚\n"
+" -S 列出å¯ä»¥å•Ÿå‹•å·¨é›†çš„按éµåºåˆ—以åŠå®ƒå€‘的值\n"
+" -s 以å¯ä»¥é‡æ–°ç”¨ä½œè¼¸å…¥çš„æ ¼å¼åˆ—出å¯ä»¥å•Ÿå‹•å·¨é›†çš„éµä»¥åŠå®ƒå€‘çš„"
+"值。\n"
+" -V 列出變數å稱和它們的值\n"
+" -v 以å¯ä»¥é‡æ–°ç”¨ä½œè¼¸å…¥çš„æ ¼å¼åˆ—出變數的å稱和它們的值\n"
+" -q 函數å 查詢指定的函數å¯ä»¥ç”±å“ªäº›éµå•Ÿå‹•ã€‚\n"
+" -u 函數å åç¶å®šæ‰€æœ‰ç¶å®šè‡³æŒ‡å®šå‡½æ•¸çš„éµã€‚\n"
+" -r 按éµåºåˆ— å–消指定按éµåºåˆ—çš„ç¶å®šã€‚\n"
+" -f 檔å 從指定檔案中讀å–按éµç¶å®šã€‚\n"
+" -x 按éµåºåˆ—:shell 指令\t當指定的按éµåºåˆ—被輸入時,執行指定的 shell 指"
+"令。\n"
+" -X 以å¯è¢«é‡ç”¨çš„å½¢å¼åˆ—出用 -x ç¶å®šçš„按éµåºåˆ—和指令。\n"
+" \n"
+" 退出狀態:\n"
+" 除éžä½¿ç”¨äº†ç„¡æ³•è­˜åˆ¥çš„é¸é …或者錯誤發生,å¦å‰‡å›žå‚³ 0。"
+
+#: builtins.c:330
+msgid ""
+"Exit for, while, or until loops.\n"
+" \n"
+" Exit a FOR, WHILE or UNTIL loop. If N is specified, break N enclosing\n"
+" loops.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"退出 forã€while 或 until 迴圈\n"
+" \n"
+" 退出一個 FORã€WHILE 或 UNTIL 迴圈。如果指定了 N,則跳出 N é‡\n"
+" 迴圈\n"
+" \n"
+" 退出狀態:\n"
+" 退出狀態為 0 é™¤éž N ä¸å¤§æ–¼æˆ–等於 1。"
+
+#: builtins.c:342
+msgid ""
+"Resume for, while, or until loops.\n"
+" \n"
+" Resumes the next iteration of the enclosing FOR, WHILE or UNTIL loop.\n"
+" If N is specified, resumes the Nth enclosing loop.\n"
+" \n"
+" Exit Status:\n"
+" The exit status is 0 unless N is not greater than or equal to 1."
+msgstr ""
+"繼續 forã€while 或 until 迴圈。\n"
+" \n"
+" ç¹¼çºŒç›®å‰ FORã€WHILE 或 UNTIL 迴圈的下一步。\n"
+" 如果指定了 N, 則繼續目å‰çš„第 N é‡è¿´åœˆã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 退出狀態為 0 é™¤éž N ä¸å¤§æ–¼æˆ–等於 1。"
+
+#: builtins.c:354
+msgid ""
+"Execute shell builtins.\n"
+" \n"
+" Execute SHELL-BUILTIN with arguments ARGs without performing command\n"
+" lookup. This is useful when you wish to reimplement a shell builtin\n"
+" as a shell function, but need to execute the builtin within the "
+"function.\n"
+" \n"
+" Exit Status:\n"
+" Returns the exit status of SHELL-BUILTIN, or false if SHELL-BUILTIN is\n"
+" not a shell builtin."
+msgstr ""
+"執行 shell 內建物件。\n"
+" \n"
+" 帶 <åƒæ•¸> 執行 <shell 內建物件> 而ä¸åšæŒ‡ä»¤æŸ¥è©¢\n"
+" 在希望以 shell 函數的形å¼ä¾†é‡æ–°å¯¦ç¾ shell 內建物件,\n"
+" 但需è¦åœ¨å‡½æ•¸ä¹‹å…§åŸ·è¡Œè©² shell 內建物件的情æ³ä¸‹æœ‰ç”¨è™•ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 以 <shell 內建物件> 的退出狀態為準,或者如果 <shell 內建物件> ä¸æ˜¯ä¸€å€‹ "
+"shell 內建物件時\n"
+" 回傳 false。"
+
+#: builtins.c:369
+msgid ""
+"Return the context of the current subroutine call.\n"
+" \n"
+" Without EXPR, returns \"$line $filename\". With EXPR, returns\n"
+" \"$line $subroutine $filename\"; this extra information can be used to\n"
+" provide a stack trace.\n"
+" \n"
+" The value of EXPR indicates how many call frames to go back before the\n"
+" current one; the top frame is frame 0.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless the shell is not executing a shell function or EXPR\n"
+" is invalid."
+msgstr ""
+"回傳目å‰å­å‘¼å«çš„語境。\n"
+" \n"
+" ä¸å¸¶æœ‰ EXPR 時,回傳「$line $filenameã€ã€‚帶有 EXPR 時,回傳\n"
+" 「$line $subroutine $filenameã€ï¼›é€™å€‹é¡å¤–的資訊å¯ä»¥è¢«ç”¨æ–¼æä¾›\n"
+" 堆疊追蹤。\n"
+" \n"
+" EXPR 的值顯示了到目å‰å‘¼å«æ¡†æ ¼éœ€è¦å›žåŽ»å¤šå°‘個呼å«æ¡†æ ¼ï¼›é ‚部框格\n"
+" 是第 0 框格。\n"
+" \n"
+" 退出狀態:\n"
+" é™¤éž shell ä¸åœ¨åŸ·è¡Œä¸€å€‹ shell 函數或者 EXPR 無效,å¦å‰‡å›žå‚³çµ\n"
+" 果為 0。"
+
+#: builtins.c:387
+msgid ""
+"Change the shell working directory.\n"
+" \n"
+" Change the current directory to DIR. The default DIR is the value of "
+"the\n"
+" HOME shell variable.\n"
+" \n"
+" The variable CDPATH defines the search path for the directory "
+"containing\n"
+" DIR. Alternative directory names in CDPATH are separated by a colon "
+"(:).\n"
+" A null directory name is the same as the current directory. If DIR "
+"begins\n"
+" with a slash (/), then CDPATH is not used.\n"
+" \n"
+" If the directory is not found, and the shell option `cdable_vars' is "
+"set,\n"
+" the word is assumed to be a variable name. If that variable has a "
+"value,\n"
+" its value is used for DIR.\n"
+" \n"
+" Options:\n"
+" -L\tforce symbolic links to be followed: resolve symbolic\n"
+" \t\tlinks in DIR after processing instances of `..'\n"
+" -P\tuse the physical directory structure without following\n"
+" \t\tsymbolic links: resolve symbolic links in DIR before\n"
+" \t\tprocessing instances of `..'\n"
+" -e\tif the -P option is supplied, and the current working\n"
+" \t\tdirectory cannot be determined successfully, exit with\n"
+" \t\ta non-zero status\n"
+" -@\ton systems that support it, present a file with extended\n"
+" \t\tattributes as a directory containing the file attributes\n"
+" \n"
+" The default is to follow symbolic links, as if `-L' were specified.\n"
+" `..' is processed by removing the immediately previous pathname "
+"component\n"
+" back to a slash or the beginning of DIR.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 if the directory is changed, and if $PWD is set successfully "
+"when\n"
+" -P is used; non-zero otherwise."
+msgstr ""
+"變更 shell 工作目錄。\n"
+" \n"
+" 變更目å‰ç›®éŒ„至 <目錄>。é è¨­çš„ <目錄> 是 shell 變數 HOME\n"
+" 的值。\n"
+" \n"
+" 變數 CDPATH 定義了å«æœ‰ <目錄> 的目錄æœå°‹è·¯å¾‘,其中ä¸åŒçš„目錄å稱由冒號 "
+"(:)分隔。\n"
+" 一個空的目錄å稱表示目å‰ç›®éŒ„。如果è¦åˆ‡æ›åˆ°çš„ <目錄> 由斜線 (/) 開頭,則 "
+"CDPATH\n"
+" 變數ä¸æœƒè¢«ä½¿ç”¨ã€‚\n"
+" \n"
+" 如果路徑找ä¸åˆ°ï¼Œä¸¦ä¸” shell é¸é …「cdable_varsã€è¢«è¨­å®šï¼Œå‰‡åƒæ•¸è©žè¢«å‡å®šç‚ºä¸€"
+"個\n"
+" 變數åã€‚å¦‚æžœè©²è®Šæ•¸æœ‰å€¼ï¼Œå‰‡å®ƒçš„å€¼è¢«ç•¶åš <目錄>。\n"
+" \n"
+" é¸é …:\n"
+" -L\t強制跟隨符號連çµ: 在處ç†ã€Œ..ã€ä¹‹å¾Œè§£æž <目錄> 中的符號連çµã€‚\n"
+" -P\t使用實體目錄çµæ§‹è€Œä¸è·Ÿéš¨ç¬¦è™Ÿé€£çµ: 在處ç†ã€Œ..ã€ä¹‹å‰è§£æž <目錄> 中"
+"的符號連çµã€‚\n"
+" -e\t如果使用了 -P åƒæ•¸ï¼Œä½†ä¸èƒ½æˆåŠŸç¢ºå®šç›®å‰å·¥ä½œç›®éŒ„時,回傳éžé›¶çš„回傳"
+"值。\n"
+" -@\t在支æ´æ“´å……屬性的系統上,將一個有這些屬性的檔案當åšæœ‰æª”案屬性的目"
+"錄。\n"
+" \n"
+" é è¨­æƒ…æ³ä¸‹è·Ÿéš¨ç¬¦è™Ÿé€£çµï¼Œå¦‚åŒæŒ‡å®šã€Œ-Lã€ã€‚\n"
+" 「..ã€ä½¿ç”¨ç§»é™¤å‘å‰ç›¸é„°ç›®éŒ„åæˆå“¡ç›´åˆ° <目錄> 開始或一個斜線的方å¼è™•ç†ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 如果目錄變更,或在使用 -P é¸é …時 $PWD 修改æˆåŠŸæ™‚回傳 0,å¦å‰‡éžé›¶ã€‚"
+
+#: builtins.c:425
+msgid ""
+"Print the name of the current working directory.\n"
+" \n"
+" Options:\n"
+" -L\tprint the value of $PWD if it names the current working\n"
+" \t\tdirectory\n"
+" -P\tprint the physical directory, without any symbolic links\n"
+" \n"
+" By default, `pwd' behaves as if `-L' were specified.\n"
+" \n"
+" Exit Status:\n"
+" Returns 0 unless an invalid option is given or the current directory\n"
+" cannot be read."
+msgstr ""
+"å°å‡ºç›®å‰å·¥ä½œç›®éŒ„çš„å字。\n"
+" \n"
+" é¸é …:\n"
+" -L\tå°å‡º $PWD 變數的值,如果它包å«äº†ç›®å‰çš„工作目錄\n"
+" -P\tå°å‡ºç›®å‰çš„實體路徑,ä¸å¸¶æœ‰ä»»ä½•çš„符號連çµ\n"
+" \n"
+" é è¨­æƒ…æ³ä¸‹ï¼Œã€Œpwdã€çš„行為和帶「-Lã€é¸é …一致\n"
+" \n"
+" 退出狀態:\n"
+" 除éžä½¿ç”¨äº†ç„¡æ•ˆé¸é …或者目å‰ç›®éŒ„ä¸å¯è®€ï¼Œå¦å‰‡å›žå‚³ç‹€æ…‹ç‚º 0。"
+
+#: builtins.c:442
+msgid ""
+"Null command.\n"
+" \n"
+" No effect; the command does nothing.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"空的指令。\n"
+" \n"
+" 沒有效果;此指令ä¸åšä»»ä½•æ“作。\n"
+" \n"
+" 退出狀態:\n"
+" 一律æˆåŠŸã€‚"
+
+#: builtins.c:453
+msgid ""
+"Return a successful result.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"回傳一個æˆåŠŸçµæžœã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 一律æˆåŠŸã€‚"
+
+#: builtins.c:462
+msgid ""
+"Return an unsuccessful result.\n"
+" \n"
+" Exit Status:\n"
+" Always fails."
+msgstr ""
+"回傳一個ä¸æˆåŠŸçš„çµæžœã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 一律失敗。"
+
+#: builtins.c:471
+msgid ""
+"Execute a simple command or display information about commands.\n"
+" \n"
+" Runs COMMAND with ARGS suppressing shell function lookup, or display\n"
+" information about the specified COMMANDs. Can be used to invoke "
+"commands\n"
+" on disk when a function with the same name exists.\n"
+" \n"
+" Options:\n"
+" -p use a default value for PATH that is guaranteed to find all of\n"
+" the standard utilities\n"
+" -v print a description of COMMAND similar to the `type' builtin\n"
+" -V print a more verbose description of each COMMAND\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of COMMAND, or failure if COMMAND is not found."
+msgstr ""
+"執行一個簡單指令或者顯示指令的相關資訊。\n"
+" \n"
+" 帶 ARGS åƒæ•¸åŸ·è¡Œ COMMAND 指令且抑制 shell 函數查詢,或顯示\n"
+" 指定的 COMMAND 指令的資訊。å¯ä»¥åœ¨å­˜åœ¨ç›¸åŒå稱函數定義的\n"
+" 情æ³ä¸‹è¢«ç”¨æ–¼å•Ÿå‹•ç£ç¢Ÿä¸Šçš„指令。\n"
+" \n"
+" é¸é …:\n"
+" -p\t使用 PATH 變數的一個é è¨­å€¼ä»¥ç¢ºä¿æ‰€æœ‰çš„標準工具都能被找到。\n"
+" -v\tå°å‡º COMMAND 指令的æ述,和「typeã€å…§å»ºç›¸ä¼¼\n"
+" -V\tå°å‡ºæ¯å€‹ COMMAND 指令的詳細æè¿°\n"
+" \n"
+" 退出狀態:\n"
+" 回傳 COMMAND 指令的回傳狀態,或者當找ä¸åˆ° COMMAND 指令時失敗。"
+
+#: builtins.c:490
+#, fuzzy
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" Declare variables and give them attributes. If no NAMEs are given,\n"
+" display the attributes and values of all variables.\n"
+" \n"
+" Options:\n"
+" -f\trestrict action or display to function names and definitions\n"
+" -F\trestrict display to function names only (plus line number and\n"
+" \t\tsource file when debugging)\n"
+" -g\tcreate global variables when used in a shell function; otherwise\n"
+" \t\tignored\n"
+" -I\tif creating a local variable, inherit the attributes and value\n"
+" \t\tof a variable with the same name at a previous scope\n"
+" -p\tdisplay the attributes and value of each NAME\n"
+" \n"
+" Options which set attributes:\n"
+" -a\tto make NAMEs indexed arrays (if supported)\n"
+" -A\tto make NAMEs associative arrays (if supported)\n"
+" -i\tto make NAMEs have the `integer' attribute\n"
+" -l\tto convert the value of each NAME to lower case on assignment\n"
+" -n\tmake NAME a reference to the variable named by its value\n"
+" -r\tto make NAMEs readonly\n"
+" -t\tto make NAMEs have the `trace' attribute\n"
+" -u\tto convert the value of each NAME to upper case on assignment\n"
+" -x\tto make NAMEs export\n"
+" \n"
+" Using `+' instead of `-' turns off the given attribute.\n"
+" \n"
+" Variables with the integer attribute have arithmetic evaluation (see\n"
+" the `let' command) performed when the variable is assigned a value.\n"
+" \n"
+" When used in a function, `declare' makes NAMEs local, as with the "
+"`local'\n"
+" command. The `-g' option suppresses this behavior.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or a variable\n"
+" assignment error occurs."
+msgstr ""
+"設定變數值和屬性。\n"
+" \n"
+" è¦ç¯„變數並且賦予它們屬性。如果沒用指定å稱,\n"
+" 則顯示所有變數的屬性和值。\n"
+" \n"
+" é¸é …:\n"
+" -f\té™åˆ¶å‹•ä½œæˆ–顯示為åªæœ‰å‡½æ•¸å稱和定義\n"
+" -F\té™åˆ¶åƒ…顯示函數å稱 (以åŠåˆ—號和原始檔åæ–¼åµéŒ¯æ™‚)\n"
+" -g\t當用於 shell 函數內時建立全域變數 ; å¦å‰‡å¿½ç•¥\n"
+" -p\t顯示æ¯å€‹ <å稱> 變數的屬性和值\n"
+" \n"
+" 設定屬性的é¸é …:\n"
+" -a\t使 <å稱> æˆç‚ºç´¢å¼•é™£åˆ— (如果支æ´)\n"
+" -A\t使 <å稱> æˆç‚ºé—œè¯é™£åˆ— (如果支æ´)\n"
+" -i\t使 <å稱> 帶有「integerã€(整數)屬性\n"
+" -l\tå°‡æ¯å€‹ <å稱> 的值在指派時轉為å°å¯«\n"
+" -n\t使 <å稱> æˆç‚ºæŒ‡å‘一個以其值為å稱的變數引用\n"
+" -r\tå°‡ <å稱> 變為唯讀\n"
+" -t\t使 <å稱> 帶有「traceã€(追蹤)屬性\n"
+" -u\tå°‡æ¯å€‹ <å稱> 的值在指派時轉為大寫\n"
+" -x\tå°‡ <å稱> 匯出\n"
+" \n"
+" 用「+ã€ä»£æ›¿ã€Œ-ã€æœƒé—œé–‰æŒ‡å®šé¸é …。\n"
+" \n"
+" 帶有整數屬性的變數在指派時將使用算術求值(見\n"
+" 「letã€æŒ‡ä»¤)\n"
+" \n"
+" 在函數中使用時,「declareã€ä½¿ <å稱> æˆç‚ºæœ¬æ©Ÿè®Šæ•¸ï¼Œå’Œã€Œlocalã€\n"
+" 指令一致。「-gã€é¸é …壓制這個行為\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éžä½¿ç”¨äº†ç„¡æ•ˆé¸é …或者發生錯誤。"
+
+#: builtins.c:532
+msgid ""
+"Set variable values and attributes.\n"
+" \n"
+" A synonym for `declare'. See `help declare'."
+msgstr ""
+"設定變數的值和屬性。\n"
+" \n"
+" 功能相åŒæ–¼ã€Œdeclareã€ã€‚åƒè¦‹ã€Œhelp declareã€ã€‚"
+
+#: builtins.c:540
+msgid ""
+"Define local variables.\n"
+" \n"
+" Create a local variable called NAME, and give it VALUE. OPTION can\n"
+" be any option accepted by `declare'.\n"
+" \n"
+" Local variables can only be used within a function; they are visible\n"
+" only to the function where they are defined and its children.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied, a variable\n"
+" assignment error occurs, or the shell is not executing a function."
+msgstr ""
+"定義本機變數。\n"
+" \n"
+" 建立一個以 <å稱> 為å稱的變數,並且將 VALUE 指派給它。\n"
+" OPTION é¸é …å¯ä»¥æ˜¯ä»»ä½•èƒ½è¢«ã€Œdeclareã€æŽ¥å—çš„é¸é …。\n"
+" \n"
+" 本機變數åªèƒ½åœ¨å‡½æ•¸å…§éƒ¨è¢«ä½¿ç”¨ï¼Œå®ƒå€‘åªèƒ½åœ¨å®šç¾©å®ƒå€‘的函數內\n"
+" 部以åŠå­å‡½æ•¸ä¸­å¯è¦‹ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …ã€ç™¼ç”Ÿäº†æŒ‡æ´¾éŒ¯èª¤æˆ–者 shell ä¸åœ¨åŸ·è¡Œä¸€å€‹å‡½"
+"數。"
+
+#: builtins.c:557
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs, separated by a single space character and followed by "
+"a\n"
+" newline, on the standard output.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" -e\tenable interpretation of the following backslash escapes\n"
+" -E\texplicitly suppress interpretation of backslash escapes\n"
+" \n"
+" `echo' interprets the following backslash-escaped characters:\n"
+" \\a\talert (bell)\n"
+" \\b\tbackspace\n"
+" \\c\tsuppress further output\n"
+" \\e\tescape character\n"
+" \\E\tescape character\n"
+" \\f\tform feed\n"
+" \\n\tnew line\n"
+" \\r\tcarriage return\n"
+" \\t\thorizontal tab\n"
+" \\v\tvertical tab\n"
+" \\\\\tbackslash\n"
+" \\0nnn\tthe character whose ASCII code is NNN (octal). NNN can be\n"
+" \t\t0 to 3 octal digits\n"
+" \\xHH\tthe eight-bit character whose value is HH (hexadecimal). HH\n"
+" \t\tcan be one or two hex digits\n"
+" \\uHHHH\tthe Unicode character whose value is the hexadecimal value "
+"HHHH.\n"
+" \t\tHHHH can be one to four hex digits.\n"
+" \\UHHHHHHHH the Unicode character whose value is the hexadecimal "
+"value\n"
+" \t\tHHHHHHHH. HHHHHHHH can be one to eight hex digits.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"å°‡åƒæ•¸å¯«å…¥æ¨™æº–輸出。\n"
+" \n"
+" 在標準輸出上,顯示用空格分割的 ARG åƒæ•¸å¾Œè·Ÿä¸€å€‹æ›åˆ—。\n"
+" \n"
+" é¸é …:\n"
+" -n\tä¸è¦è¿½åŠ æ›åˆ—\n"
+" -e\t啟用下列å斜線逸出的解釋\n"
+" -E\t顯å¼åœ°æŠ‘制å°æ–¼å斜線逸出的解釋\n"
+" \n"
+" 「echoã€å°ä¸‹åˆ—å斜線字元進行逸出:\n"
+" \\a\t警告(響鈴)\n"
+" \\b\t退格\n"
+" \\c\t抑制更多的輸出\n"
+" \\e\t逸出字元\n"
+" \\f\tæ›é å­—å…ƒ\n"
+" \\n\tæ›åˆ—\n"
+" \\r\t輸入éµ\n"
+" \\t\tæ©«å‘製表符\n"
+" \\v\t縱å‘製表符\n"
+" \\\\\tå斜線\n"
+" \\0nnn\t以 NNN (八進ä½)為 ASCII 碼的字元。 NNN å¯ä»¥æ˜¯ 0 到 3 個八進ä½æ•¸"
+"å­—\n"
+" \\xHH\t以 HH (å六進ä½)為值的八進ä½å­—元。HH å¯ä»¥æ˜¯ä¸€å€‹æˆ–兩個å六進ä½æ•¸"
+"å­—\n"
+" \\uHHHH\t以åå…­é€²ä½ HHHH 為值的 Unicode 字元。\n"
+" \t\tHHHH å¯ç‚ºä¸€å€‹åˆ°å››å€‹å六進ä½æ•¸å­—。\n"
+" \\UHHHHHHHH 以åå…­é€²ä½ HHHHHHHH 為值的 Unicode 字元。\n"
+" \t\tHHHHHHHH å¯ç‚ºä¸€å€‹åˆ°å…«å€‹å六進ä½æ•¸å­—。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éžæœ‰å¯«å…¥éŒ¯èª¤ç™¼ç”Ÿã€‚"
+
+#: builtins.c:597
+msgid ""
+"Write arguments to the standard output.\n"
+" \n"
+" Display the ARGs on the standard output followed by a newline.\n"
+" \n"
+" Options:\n"
+" -n\tdo not append a newline\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a write error occurs."
+msgstr ""
+"寫入åƒæ•¸è‡³æ¨™æº–輸出è£ç½®ã€‚\n"
+" \n"
+" 在標準輸出è£ç½®ä¸Šé¡¯ç¤º <åƒæ•¸> 和一個æ›åˆ—。\n"
+" \n"
+" é¸é …:\n"
+" -n\tä¸é™„加æ›åˆ—\n"
+" \n"
+" 退出狀態:\n"
+" 除éžå¯«éŒ¯èª¤ç™¼ç”Ÿï¼Œå¦å‰‡å›žå‚³æˆåŠŸã€‚"
+
+#: builtins.c:612
+msgid ""
+"Enable and disable shell builtins.\n"
+" \n"
+" Enables and disables builtin shell commands. Disabling allows you to\n"
+" execute a disk command which has the same name as a shell builtin\n"
+" without using a full pathname.\n"
+" \n"
+" Options:\n"
+" -a\tprint a list of builtins showing whether or not each is enabled\n"
+" -n\tdisable each NAME or display a list of disabled builtins\n"
+" -p\tprint the list of builtins in a reusable format\n"
+" -s\tprint only the names of Posix `special' builtins\n"
+" \n"
+" Options controlling dynamic loading:\n"
+" -f\tLoad builtin NAME from shared object FILENAME\n"
+" -d\tRemove a builtin loaded with -f\n"
+" \n"
+" Without options, each NAME is enabled.\n"
+" \n"
+" To use the `test' found in $PATH instead of the shell builtin\n"
+" version, type `enable -n test'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not a shell builtin or an error occurs."
+msgstr ""
+"啟用和åœç”¨ shell 內建物件。\n"
+" \n"
+" 啟用和åœç”¨ shell 的內建指令。åœç”¨ä½¿æ‚¨èƒ½å¤ åŸ·è¡Œä¸€å€‹å’Œå…§å»º\n"
+" 指令åŒåç£ç¢Ÿä¸Šçš„指令,而無須使用完整的路徑å。\n"
+" \n"
+" \n"
+" é¸é …:\n"
+" -a\tå°å‡ºä¸€å€‹å…§å»ºçš„列表,並顯示其中æ¯ä¸€å€‹æ˜¯å¦å•Ÿç”¨\n"
+" -n\tåœç”¨æ¯ä¸€å€‹ <å稱> 內建或者顯示一個被åœç”¨çš„內建列表\n"
+" -p\t以å¯é‡ç”¨çš„æ ¼å¼å°å‡ºä¸€å€‹å…§å»ºçš„列表\n"
+" -s\t僅å°å‡º Posix「special〠內建的å稱\n"
+" \n"
+" 控制動態載入的é¸é …:\n"
+" -f\t從共享物件 <檔å> 檔案中載入 <å稱> 內建\n"
+" -d\t刪除以 -f é¸é …載入的內建\n"
+" \n"
+" ä¸å¸¶é¸é …時,æ¯ä¸€å€‹ <å稱> 內建都被啟用。\n"
+" \n"
+" 如果è¦ä½¿ç”¨ $PATH 中找到的「testã€è€Œä¸æ˜¯ shell 內建物件的版本,\n"
+" 輸入「enable -n testã€ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éž <å稱> ä¸æ˜¯ä¸€å€‹ shell 內建物件或者有錯誤發生。"
+
+#: builtins.c:640
+msgid ""
+"Execute arguments as a shell command.\n"
+" \n"
+" Combine ARGs into a single string, use the result as input to the "
+"shell,\n"
+" and execute the resulting commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns exit status of command or success if command is null."
+msgstr ""
+"å°‡åƒæ•¸åšç‚º shell 指令執行。\n"
+" \n"
+" å°‡ <åƒæ•¸> åˆæˆä¸€å€‹å­—串,用çµæžœåšç‚º shell 的輸入,\n"
+" 並且執行得到的指令。\n"
+" \n"
+" 退出狀態:\n"
+" 以指令的狀態退出,或者在指令為空的情æ³ä¸‹å›žå‚³æˆåŠŸã€‚"
+
+#: builtins.c:652
+#, fuzzy
+msgid ""
+"Parse option arguments.\n"
+" \n"
+" Getopts is used by shell procedures to parse positional parameters\n"
+" as options.\n"
+" \n"
+" OPTSTRING contains the option letters to be recognized; if a letter\n"
+" is followed by a colon, the option is expected to have an argument,\n"
+" which should be separated from it by white space.\n"
+" \n"
+" Each time it is invoked, getopts will place the next option in the\n"
+" shell variable $name, initializing name if it does not exist, and\n"
+" the index of the next argument to be processed into the shell\n"
+" variable OPTIND. OPTIND is initialized to 1 each time the shell or\n"
+" a shell script is invoked. When an option requires an argument,\n"
+" getopts places that argument into the shell variable OPTARG.\n"
+" \n"
+" getopts reports errors in one of two ways. If the first character\n"
+" of OPTSTRING is a colon, getopts uses silent error reporting. In\n"
+" this mode, no error messages are printed. If an invalid option is\n"
+" seen, getopts places the option character found into OPTARG. If a\n"
+" required argument is not found, getopts places a ':' into NAME and\n"
+" sets OPTARG to the option character found. If getopts is not in\n"
+" silent mode, and an invalid option is seen, getopts places '?' into\n"
+" NAME and unsets OPTARG. If a required argument is not found, a '?'\n"
+" is placed in NAME, OPTARG is unset, and a diagnostic message is\n"
+" printed.\n"
+" \n"
+" If the shell variable OPTERR has the value 0, getopts disables the\n"
+" printing of error messages, even if the first character of\n"
+" OPTSTRING is not a colon. OPTERR has the value 1 by default.\n"
+" \n"
+" Getopts normally parses the positional parameters, but if arguments\n"
+" are supplied as ARG values, they are parsed instead.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if an option is found; fails if the end of options is\n"
+" encountered or an error occurs."
+msgstr ""
+"解æžé¸é …åƒæ•¸ã€‚\n"
+" \n"
+" Getopts 被 shell éŽç¨‹ç”¨æ–¼è§£æžå¯å®šä½çš„åƒæ•¸åšç‚ºé¸é …。\n"
+" \n"
+" \n"
+" <é¸é …字串> 字串包å«å¾…識別的é¸é …å­—æ¯ï¼›å¦‚果一個字æ¯å¾Œé¢è·Ÿ\n"
+" 著分號,則該é¸é …需è¦ä¸€å€‹åƒæ•¸ï¼Œè€Œè©²åƒæ•¸æ‡‰ç”¨ç©ºæ ¼èˆ‡é¸é …分開。\n"
+" \n"
+" \n"
+" æ¯æ¬¡å•Ÿå‹•æ™‚,getopts 會將下一個é¸é …放到 shell 變數 $name\n"
+" 中,如果 name 變數ä¸å­˜åœ¨å‰‡å…ˆå°‡å…¶åˆå§‹åŒ–,而下一個待處\n"
+" ç†çš„åƒæ•¸åºè™Ÿæ”¾å…¥ shell 變數 OPTIND 中。OPTIND 變數在æ¯\n"
+" 次 shell 或者 shell 指令稿啟動時都被åˆå§‹åŒ–為 1。當一個é¸é …è¦\n"
+" 求有一個åƒæ•¸æ™‚,getopts å°‡åƒæ•¸æ”¾å…¥ shell 變數 OPTARG\n"
+" 中。\n"
+" \n"
+" getopts 有兩種通報錯誤的方法。如果 <é¸é …字串> 變數的第\n"
+" 一個字元是冒號,getopts 使用沉默錯誤通報。在這種模å¼\n"
+" 下,ä¸æœƒå°ç™¼ç”ŸéŒ¯èª¤èª¤è¨Šæ¯ã€‚如果看到了一個無效的é¸é …,\n"
+" getopts 將找到的é¸é …字元放至 OPTARG 變數中。如果一個必\n"
+" 須的é¸é …沒有找到,getopts 放一個「:ã€åˆ° <å稱> 變數中並且設\n"
+" ç½® OPTARG 變數為找到的é¸é …字元。如果 getopts ä¸åœ¨æ²‰é»˜æ¨¡\n"
+" å¼ä¸­ï¼Œä¸¦ä¸”é‡åˆ°äº†ä¸€å€‹ç„¡æ•ˆçš„é¸é …,getopts 放置一個「?ã€åˆ° <å稱> \n"
+" 變數中並且å–消設定 OPTARG 變數。如果必須的é¸é …沒有找到,\n"
+" 一個「?ã€æœƒè¢«æ”¾å…¥ <å稱> 變數中,OPTARG 將被å–消設定,並且會\n"
+" å°å‡ºä¸€å€‹è¨ºæ–·è³‡è¨Šã€‚\n"
+" \n"
+" 如果 shell 變數 OPTERR 的值為 0,getopts åœç”¨\n"
+" 錯誤資訊的å°å‡ºï¼Œå³ä½¿ <é¸é …字串> 變數的第一個字元ä¸æ˜¯ä¸€\n"
+" 個冒號。OPTERR çš„é è¨­å€¼ç‚º 1。\n"
+" \n"
+" Getopts 通常解æžå¯å®šä½çš„åƒæ•¸($0 - $9),ä¸éŽå¦‚æžœæ供了\n"
+" 更多的åƒæ•¸ï¼Œå®ƒå€‘å而會被解æžã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 如果一個é¸é …被找到則回傳æˆåŠŸï¼›å¦‚æžœé‡åˆ°äº†é¸é …çš„çµå°¾æˆ–者\n"
+" 有錯誤發生則回傳失敗。"
+
+#: builtins.c:694
+msgid ""
+"Replace the shell with the given command.\n"
+" \n"
+" Execute COMMAND, replacing this shell with the specified program.\n"
+" ARGUMENTS become the arguments to COMMAND. If COMMAND is not "
+"specified,\n"
+" any redirections take effect in the current shell.\n"
+" \n"
+" Options:\n"
+" -a name\tpass NAME as the zeroth argument to COMMAND\n"
+" -c\texecute COMMAND with an empty environment\n"
+" -l\tplace a dash in the zeroth argument to COMMAND\n"
+" \n"
+" If the command cannot be executed, a non-interactive shell exits, "
+"unless\n"
+" the shell option `execfail' is set.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless COMMAND is not found or a redirection error "
+"occurs."
+msgstr ""
+"使用指定指令å–代 shell。\n"
+" \n"
+" 執行 COMMAND 指令,以指定的程å¼å–代這個 shell。\n"
+" ARGUMENTS åƒæ•¸æˆç‚º COMMAND 指令的åƒæ•¸ã€‚如果\n"
+" 沒有指定 COMMAND 指令,則任何的é‡å®šå‘åœ¨ç›®å‰ shell 中生效。\n"
+" \n"
+" é¸é …:\n"
+" -a å稱\tåšç‚ºç¬¬ 0 個åƒæ•¸å‚³éžçµ¦ COMMAND 指令\n"
+" -c\t\t在空環境中執行 COMMAND 指令\n"
+" -l\t\t在 COMMAND 指令的第 0 個åƒæ•¸ä¸­åŠ ä¸€å€‹çŸ­ç·š\n"
+" \n"
+" 如果指令ä¸èƒ½è¢«åŸ·è¡Œï¼Œå‰‡é€€å‡ºä¸€å€‹éžäº’å‹•å¼çš„ shell,除éž\n"
+" shell é¸é …「execfailã€å·²ç¶“設定。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éž COMMAND 指令沒有找到或者出ç¾ä¸€å€‹é‡å®šå‘錯誤。"
+
+#: builtins.c:715
+msgid ""
+"Exit the shell.\n"
+" \n"
+" Exits the shell with a status of N. If N is omitted, the exit status\n"
+" is that of the last command executed."
+msgstr ""
+"退出 shell。\n"
+" \n"
+" 以狀態 N 退出 shell。 如果 N 被çœç•¥ï¼Œå‰‡é€€å‡ºç‹€æ…‹\n"
+" 為最後一個執行指令的退出狀態。"
+
+#: builtins.c:724
+msgid ""
+"Exit a login shell.\n"
+" \n"
+" Exits a login shell with exit status N. Returns an error if not "
+"executed\n"
+" in a login shell."
+msgstr ""
+"退出一個登入 shell。\n"
+" \n"
+" 以狀態 N 退出一個登入 shell。如果ä¸åœ¨ç™»å…¥ shell 中執行,則\n"
+" 回傳一個錯誤。"
+
+#: builtins.c:734
+msgid ""
+"Display or execute commands from the history list.\n"
+" \n"
+" fc is used to list or edit and re-execute commands from the history "
+"list.\n"
+" FIRST and LAST can be numbers specifying the range, or FIRST can be a\n"
+" string, which means the most recent command beginning with that\n"
+" string.\n"
+" \n"
+" Options:\n"
+" -e ENAME\tselect which editor to use. Default is FCEDIT, then "
+"EDITOR,\n"
+" \t\tthen vi\n"
+" -l \tlist lines instead of editing\n"
+" -n\tomit line numbers when listing\n"
+" -r\treverse the order of the lines (newest listed first)\n"
+" \n"
+" With the `fc -s [pat=rep ...] [command]' format, COMMAND is\n"
+" re-executed after the substitution OLD=NEW is performed.\n"
+" \n"
+" A useful alias to use with this is r='fc -s', so that typing `r cc'\n"
+" runs the last command beginning with `cc' and typing `r' re-executes\n"
+" the last command.\n"
+" \n"
+" Exit Status:\n"
+" Returns success or status of executed command; non-zero if an error "
+"occurs."
+msgstr ""
+"從歷å²è¨˜éŒ„列表中顯示或者執行指令。\n"
+" \n"
+" fc 被用於從歷å²è¨˜éŒ„列表中列出或者é‡æ–°ç·¨è¼¯ä¸¦åŸ·è¡ŒæŒ‡ä»¤ã€‚\n"
+" FIRST å’Œ LAST 變數å¯ä»¥æ˜¯æ•¸å­—用於指定範åœï¼Œæˆ–者 FIRST å¯ä»¥æ˜¯\n"
+" 字串,æ„味著以這個字串開頭的最近一個指令。\n"
+" \n"
+" \n"
+" é¸é …:\n"
+" -e ENAME\té¸æ“‡ä½¿ç”¨å“ªå€‹ç·¨è¼¯å™¨ã€‚é è¨­çš„是 FCEDIT,然後是 EDITOR,\n"
+" \t\t然後是 vi\n"
+" -l \t列出列而ä¸ç·¨è¼¯\n"
+" -n\t列舉時çœç•¥åˆ—號\n"
+" -r\tå轉列的順åº(最新列在å‰)\n"
+" \n"
+" 用「fc -s [模å¼=å–代 …] [指令]ã€çš„æ ¼å¼ï¼ŒCOMMAND 指令會在 OLD=NEW\n"
+" å–代之後被é‡æ–°åŸ·è¡Œã€‚\n"
+" \n"
+" r=「fc -sã€æ˜¯ä¸€å€‹æœ‰ç”¨çš„別å,這樣的話輸入「r ccã€æœƒåŸ·è¡Œæœ€å¾Œä¸€å€‹ä»¥ã€Œccã€\n"
+" 開頭的指令,輸入「rã€æœƒé‡æ–°åŸ·è¡Œæœ€å¾Œä¸€å€‹æŒ‡ä»¤ã€‚\n"
+" \n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œæˆ–者執行指令的狀態;如果錯誤發生則回傳éžé›¶ã€‚"
+
+#: builtins.c:764
+msgid ""
+"Move job to the foreground.\n"
+" \n"
+" Place the job identified by JOB_SPEC in the foreground, making it the\n"
+" current job. If JOB_SPEC is not present, the shell's notion of the\n"
+" current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Status of command placed in foreground, or failure if an error occurs."
+msgstr ""
+"將工作移至å‰è‡ºã€‚\n"
+" \n"
+" 將以 JOB_SPEC 識別的工作放至å‰è‡ºï¼Œä½¿å…¶æˆç‚º\n"
+" ç›®å‰å·¥ä½œã€‚如果 JOB_SPEC ä¸å­˜åœ¨ï¼Œshell 觀念中的目å‰å·¥ä½œ \n"
+" 將被使用。\n"
+" \n"
+" 退出狀態:\n"
+" 放至å‰è‡ºçš„指令狀態,或者當錯誤發生時為失敗。"
+
+#: builtins.c:779
+msgid ""
+"Move jobs to the background.\n"
+" \n"
+" Place the jobs identified by each JOB_SPEC in the background, as if "
+"they\n"
+" had been started with `&'. If JOB_SPEC is not present, the shell's "
+"notion\n"
+" of the current job is used.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"移動工作至後臺。\n"
+" \n"
+" å°‡ JOB_SPEC 識別的工作放至後臺,就åƒå®ƒå€‘\n"
+" 是帶「&ã€å•Ÿå‹•çš„一樣。如果 JOB_SPEC ä¸å­˜åœ¨ï¼Œshell 觀念中的\n"
+" ç›®å‰å·¥ä½œå°‡æœƒè¢«ä½¿ç”¨ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éžå·¥ä½œç®¡ç†æ²’有啟用或者錯誤發生。"
+
+#: builtins.c:793
+msgid ""
+"Remember or display program locations.\n"
+" \n"
+" Determine and remember the full pathname of each command NAME. If\n"
+" no arguments are given, information about remembered commands is "
+"displayed.\n"
+" \n"
+" Options:\n"
+" -d\tforget the remembered location of each NAME\n"
+" -l\tdisplay in a format that may be reused as input\n"
+" -p pathname\tuse PATHNAME as the full pathname of NAME\n"
+" -r\tforget all remembered locations\n"
+" -t\tprint the remembered location of each NAME, preceding\n"
+" \t\teach location with the corresponding NAME if multiple\n"
+" \t\tNAMEs are given\n"
+" Arguments:\n"
+" NAME\tEach NAME is searched for in $PATH and added to the list\n"
+" \t\tof remembered commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is not found or an invalid option is given."
+msgstr ""
+"記ä½æˆ–顯示程å¼ä½ç½®ã€‚\n"
+" \n"
+" 確定並記ä½æ¯ä¸€å€‹æŒ‡å®š <å稱> 指令的完整路徑。\n"
+" 如果ä¸æä¾›åƒæ•¸ï¼Œå‰‡é¡¯ç¤ºå·²ç¶“記ä½æŒ‡ä»¤çš„資訊。\n"
+" \n"
+" é¸é …:\n"
+" -d\t\t忘記æ¯ä¸€å€‹å·²ç¶“記ä½çš„ <å稱> çš„ä½ç½®\n"
+" -l\t\t以å¯åšç‚ºè¼¸å…¥é‡ç”¨çš„æ ¼å¼é¡¯ç¤º\n"
+" -p pathname\t使用 pathname 路徑åšç‚º <å稱> 指令的全路徑\n"
+" -r\t\t忘記所有記ä½çš„ä½ç½®\n"
+" -t\t\tå°å‡ºè¨˜ä½çš„æ¯ä¸€å€‹ <å稱> çš„ä½ç½®ï¼Œå¦‚果指定了多個\n"
+" \t\t<å稱>,則æ¯å€‹ä½ç½®å‰é¢æœƒåŠ ä¸Šç›¸æ‡‰çš„ <å稱> \n"
+" \t\t\n"
+" åƒæ•¸ï¼š\n"
+" <å稱>\t\tæ¯å€‹ <å稱> 會在 $PATH 路徑變數中被æœå°‹ï¼Œä¸¦ä¸”新增到記ä½çš„指"
+"令\n"
+" 列表中。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éž <å稱> 指令沒有找到或者使用了無效的é¸é …。"
+
+#: builtins.c:818
+msgid ""
+"Display information about builtin commands.\n"
+" \n"
+" Displays brief summaries of builtin commands. If PATTERN is\n"
+" specified, gives detailed help on all commands matching PATTERN,\n"
+" otherwise the list of help topics is printed.\n"
+" \n"
+" Options:\n"
+" -d\toutput short description for each topic\n"
+" -m\tdisplay usage in pseudo-manpage format\n"
+" -s\toutput only a short usage synopsis for each topic matching\n"
+" \t\tPATTERN\n"
+" \n"
+" Arguments:\n"
+" PATTERN\tPattern specifying a help topic\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless PATTERN is not found or an invalid option is "
+"given."
+msgstr ""
+"顯示內建指令的相關資訊。\n"
+" \n"
+" 顯示內建指令的簡略資訊。如果指定了 PATTERN 模å¼ï¼Œ\n"
+" çµ¦å‡ºæ‰€æœ‰ç¬¦åˆ PATTERN 模å¼æŒ‡ä»¤çš„詳細說明,å¦å‰‡å°å‡º\n"
+" 一個說明主題列表\n"
+" \n"
+" é¸é …:\n"
+" -d\t輸出æ¯å€‹ä¸»é¡Œçš„簡短æè¿°\n"
+" -m\tä»¥å½ man 手冊的格å¼é¡¯ç¤ºä½¿ç”¨æ–¹æ³•\n"
+" -s\t為æ¯ä¸€å€‹ç¬¦åˆ PATTERN 模å¼çš„主題僅顯示一個用法\n"
+" \t簡介\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" PATTERN\tPattern 模å¼æŒ‡å®šä¸€å€‹èªªæ˜Žä¸»é¡Œ\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éž PATTERN 模å¼æ²’有找到或者使用了無效é¸é …。"
+
+#: builtins.c:842
+msgid ""
+"Display or manipulate the history list.\n"
+" \n"
+" Display the history list with line numbers, prefixing each modified\n"
+" entry with a `*'. An argument of N lists only the last N entries.\n"
+" \n"
+" Options:\n"
+" -c\tclear the history list by deleting all of the entries\n"
+" -d offset\tdelete the history entry at position OFFSET. Negative\n"
+" \t\toffsets count back from the end of the history list\n"
+" \n"
+" -a\tappend history lines from this session to the history file\n"
+" -n\tread all history lines not already read from the history file\n"
+" \t\tand append them to the history list\n"
+" -r\tread the history file and append the contents to the history\n"
+" \t\tlist\n"
+" -w\twrite the current history to the history file\n"
+" \n"
+" -p\tperform history expansion on each ARG and display the result\n"
+" \t\twithout storing it in the history list\n"
+" -s\tappend the ARGs to the history list as a single entry\n"
+" \n"
+" If FILENAME is given, it is used as the history file. Otherwise,\n"
+" if HISTFILE has a value, that is used, else ~/.bash_history.\n"
+" \n"
+" If the HISTTIMEFORMAT variable is set and not null, its value is used\n"
+" as a format string for strftime(3) to print the time stamp associated\n"
+" with each displayed history entry. No time stamps are printed "
+"otherwise.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"顯示或æ“縱歷å²è¨˜éŒ„列表。\n"
+" \n"
+" 帶列號顯示歷å²è¨˜éŒ„列表,將æ¯å€‹è¢«ä¿®æ”¹çš„æ¢ç›®åŠ ä¸Šå­—首「*ã€ã€‚\n"
+" åƒæ•¸ N 會僅列出最後的 N 個æ¢ç›®ã€‚\n"
+" \n"
+" é¸é …:\n"
+" -c\t刪除所有æ¢ç›®å¾žè€Œæ¸…空歷å²è¨˜éŒ„列表。\n"
+" -d å移é‡\t從指定ä½ç½®åˆªé™¤æ­·å²è¨˜éŒ„列表。負數å移é‡æœƒå¾žæ­·å²è¨˜éŒ„列表\n"
+" \t\t的尾端數回來。\n"
+" \n"
+" -a\t將目å‰å·¥ä½œéšŽæ®µçš„æ­·å²è¨˜éŒ„列追加到歷å²è¨˜éŒ„檔案中\n"
+" -n\t從歷å²è¨˜éŒ„檔案中讀å–所有未被讀å–的列\n"
+"\t\t並且將它們追加到歷å²åˆ—表 -r\t讀å–æ­·å²è¨˜éŒ„檔案並將內容追加到歷å²è¨˜éŒ„"
+"列表中\n"
+" -w\t將目å‰æ­·å²è¨˜éŒ„寫入到歷å²è¨˜éŒ„檔案中,並追加到歷å²è¨˜éŒ„列表中\n"
+" \n"
+" -p\tå°æ¯ä¸€å€‹ <åƒæ•¸> 展開歷å²è¨˜éŒ„並顯示çµæžœï¼Œè€Œä¸å„²å­˜åˆ°æ­·å²è¨˜éŒ„列表中\n"
+" -s\t以單æ¢ç´€éŒ„追加 <åƒæ•¸> 到歷å²è¨˜éŒ„列表中\n"
+" \n"
+" 如果指定了 <檔å>,則它將被åšç‚ºæ­·å²è¨˜éŒ„檔案。å¦å‰‡\n"
+" 如果 $HISTFILE 變數有值的話使用之,ä¸ç„¶ä½¿ç”¨ ~/.bash_history 檔案。\n"
+" \n"
+" 如果 $HISTTIMEFORMAT 變數被設定並且ä¸ç‚ºç©ºï¼Œå®ƒçš„值會被用於\n"
+" strftime(3) çš„æ ¼å¼å­—串來å°å‡ºèˆ‡æ¯ä¸€å€‹é¡¯ç¤ºçš„æ­·å²è¨˜éŒ„æ¢ç›®æƒ³é—œè¯çš„時\n"
+" 間戳,å¦å‰‡ä¸å°å‡ºæ™‚間戳。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者發生錯誤。"
+
+#: builtins.c:879
+msgid ""
+"Display status of jobs.\n"
+" \n"
+" Lists the active jobs. JOBSPEC restricts output to that job.\n"
+" Without options, the status of all active jobs is displayed.\n"
+" \n"
+" Options:\n"
+" -l\tlists process IDs in addition to the normal information\n"
+" -n\tlists only processes that have changed status since the last\n"
+" \t\tnotification\n"
+" -p\tlists process IDs only\n"
+" -r\trestrict output to running jobs\n"
+" -s\trestrict output to stopped jobs\n"
+" \n"
+" If -x is supplied, COMMAND is run after all job specifications that\n"
+" appear in ARGS have been replaced with the process ID of that job's\n"
+" process group leader.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs.\n"
+" If -x is used, returns the exit status of COMMAND."
+msgstr ""
+"顯示工作狀態。\n"
+" \n"
+" 列出活動的工作。JOBSPEC é™åˆ¶åƒ…輸出指定的工作。\n"
+" ä¸å¸¶é¸é …時,所有活動工作的狀態都會顯示。\n"
+" \n"
+" é¸é …:\n"
+" -l\t在正常資訊基礎上列出行程識別碼\n"
+" -n\t僅列出上次通告之後變更了狀態的行程\n"
+" -p\t僅列出行程識別碼\n"
+" -r\té™åˆ¶åƒ…輸出執行中的工作\n"
+" -s\té™åˆ¶åƒ…輸出åœæ­¢çš„工作\n"
+" \n"
+" 如果使用了 -x é¸é …,<åƒæ•¸> 中的所有工作è¦æ ¼æœƒè¢«å–代為該工作\n"
+" 的行程群組首領的行程識別碼,然後執行 COMMAND 指令。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者有錯誤發生。\n"
+" 如果使用 -x é¸é …,則回傳 COMMAND 指令的退出狀態。"
+
+#: builtins.c:906
+msgid ""
+"Remove jobs from current shell.\n"
+" \n"
+" Removes each JOBSPEC argument from the table of active jobs. Without\n"
+" any JOBSPECs, the shell uses its notion of the current job.\n"
+" \n"
+" Options:\n"
+" -a\tremove all jobs if JOBSPEC is not supplied\n"
+" -h\tmark each JOBSPEC so that SIGHUP is not sent to the job if the\n"
+" \t\tshell receives a SIGHUP\n"
+" -r\tremove only running jobs\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option or JOBSPEC is given."
+msgstr ""
+"å¾žç›®å‰ shell 中刪除工作。\n"
+" \n"
+" 從活動工作表中刪除æ¯ä¸€å€‹ JOBSPEC åƒæ•¸ã€‚ä¸å¸¶ä»»ä½•\n"
+" JOBSPEC åƒæ•¸æ™‚,shell 使用觀念中的目å‰å·¥ä½œã€‚\n"
+" \n"
+" é¸é …:\n"
+" -a\t如果ä¸æä¾› JOBSPEC åƒæ•¸ï¼Œå‰‡åˆªé™¤æ‰€æœ‰å·¥ä½œ\n"
+" -h\t識別æ¯å€‹ JOBSPEC 工作,從而當 shell 接收到 SIGHUP\n"
+" \t訊號時ä¸å‚³é€ SIGHUP 給指定工作\n"
+" -r\t僅刪除執行中的工作\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者 JOBSPEC è¦æ ¼ã€‚"
+
+#: builtins.c:925
+msgid ""
+"Send a signal to a job.\n"
+" \n"
+" Send the processes identified by PID or JOBSPEC the signal named by\n"
+" SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then\n"
+" SIGTERM is assumed.\n"
+" \n"
+" Options:\n"
+" -s sig\tSIG is a signal name\n"
+" -n sig\tSIG is a signal number\n"
+" -l\tlist the signal names; if arguments follow `-l' they are\n"
+" \t\tassumed to be signal numbers for which names should be listed\n"
+" -L\tsynonym for -l\n"
+" \n"
+" Kill is a shell builtin for two reasons: it allows job IDs to be used\n"
+" instead of process IDs, and allows processes to be killed if the limit\n"
+" on processes that you can create is reached.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or an error occurs."
+msgstr ""
+"å‘一個工作傳é€ä¸€å€‹è¨Šè™Ÿã€‚\n"
+" \n"
+" å‘以 PID 行程識別碼或者 JOBSPEC 工作è¦æ ¼æŒ‡å®šçš„行程傳é€ä¸€å€‹ä»¥\n"
+" SIGSPEC 訊號è¦æ ¼æˆ– SIGNUM 訊號編號命å的訊號。如果沒有指定\n"
+" SIGSPEC 或 SIGNUM,那麼å‡å®šå‚³é€ SIGTERM 訊號。\n"
+" \n"
+" é¸é …:\n"
+" -s sig\tSIG 是訊號å稱\n"
+" -n sig\tSIG 是訊號編號\n"
+" -l\t列出訊號å稱;如果åƒæ•¸å¾Œè·Ÿã€Œ-lã€å‰‡è¢«å‡è¨­ç‚ºè¨Šè™Ÿç·¨è™Ÿï¼Œ\n"
+" \t而相應的訊號å稱會被列出\n"
+" \n"
+" Kill æˆç‚º shell 內建物件有兩個ç†ç”±ï¼šå®ƒå…許使用工作編號而ä¸æ˜¯è¡Œç¨‹è­˜åˆ¥"
+"碼,\n"
+" 並且在å¯ä»¥å»ºç«‹çš„行程數上é™é”到時å…許行程被ç é™¤ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者有錯誤發生。"
+
+#: builtins.c:949
+msgid ""
+"Evaluate arithmetic expressions.\n"
+" \n"
+" Evaluate each ARG as an arithmetic expression. Evaluation is done in\n"
+" fixed-width integers with no check for overflow, though division by 0\n"
+" is trapped and flagged as an error. The following list of operators is\n"
+" grouped into levels of equal-precedence operators. The levels are "
+"listed\n"
+" in order of decreasing precedence.\n"
+" \n"
+" \tid++, id--\tvariable post-increment, post-decrement\n"
+" \t++id, --id\tvariable pre-increment, pre-decrement\n"
+" \t-, +\t\tunary minus, plus\n"
+" \t!, ~\t\tlogical and bitwise negation\n"
+" \t**\t\texponentiation\n"
+" \t*, /, %\t\tmultiplication, division, remainder\n"
+" \t+, -\t\taddition, subtraction\n"
+" \t<<, >>\t\tleft and right bitwise shifts\n"
+" \t<=, >=, <, >\tcomparison\n"
+" \t==, !=\t\tequality, inequality\n"
+" \t&\t\tbitwise AND\n"
+" \t^\t\tbitwise XOR\n"
+" \t|\t\tbitwise OR\n"
+" \t&&\t\tlogical AND\n"
+" \t||\t\tlogical OR\n"
+" \texpr ? expr : expr\n"
+" \t\t\tconditional operator\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\tassignment\n"
+" \n"
+" Shell variables are allowed as operands. The name of the variable\n"
+" is replaced by its value (coerced to a fixed-width integer) within\n"
+" an expression. The variable need not have its integer attribute\n"
+" turned on to be used in an expression.\n"
+" \n"
+" Operators are evaluated in order of precedence. Sub-expressions in\n"
+" parentheses are evaluated first and may override the precedence\n"
+" rules above.\n"
+" \n"
+" Exit Status:\n"
+" If the last ARG evaluates to 0, let returns 1; let returns 0 otherwise."
+msgstr ""
+"求值算術表示å¼ã€‚\n"
+" \n"
+" å°‡æ¯å€‹ <åƒæ•¸> åšç‚ºç®—術表示å¼ä¾†æ±‚值。求值的計算以定寬的整\n"
+" 數完æˆï¼Œä¸å¸¶æº¢ä½æª¢æ¸¬ï¼Œä¸éŽé™¤ 0 是被置陷阱的並且會報一個錯\n"
+" 誤。下列é‹ç®—å­è¢«æŒ‰ç…§ç›¸åŒçš„算術優先順åºçµ„åˆã€‚列表的順åºæŒ‰ç…§\n"
+" 優先順åºå¾žé«˜è‡³ä½Žã€‚\n"
+" \n"
+" \n"
+" \tid++, id--\t變數後置加,後置減\n"
+" \t++id, --id\t變數å‰ç½®åŠ ï¼Œå‰ç½®æ¸›\n"
+" \t-, +\t\t一元減法,一元加法\n"
+" \t!, ~\t\té‚輯和ä½å–å\n"
+" \t**\t\t指數\n"
+" \t*, /, %\t\t乘法,除法,å–餘數\n"
+" \t+, -\t\t增加,減少\n"
+" \t<<, >>\t\tå‘左和å‘å³æŒ‰ä½ç§»ä½\n"
+" \t<=, >=, <, >\t比較\n"
+" \t==, !=\t\t等於,ä¸ç­‰æ–¼\n"
+" \t&\t\t按ä½èˆ‡\n"
+" \t^\t\t按ä½ç•°æˆ–\n"
+" \t|\t\t按ä½æˆ–\n"
+" \t&&\t\té‚輯與\n"
+" \t||\t\té‚輯或\n"
+" \texpr ? expr : expr\n"
+" \t\t\tæ¢ä»¶é‹ç®—å­\n"
+" \t=, *=, /=, %=,\n"
+" \t+=, -=, <<=, >>=,\n"
+" \t&=, ^=, |=\t指派\n"
+" \n"
+" Shell 變數å…許åšç‚ºé‹ç®—元。表示å¼ä¸­çš„變數å稱會以值å–代\n"
+" (強制轉æ›ç‚ºå®šå¯¬çš„整數)。表示å¼ä¸­çš„變數ä¸éœ€è¦é–‹å•Ÿæ•´æ•¸å±¬æ€§ã€‚\n"
+" \n"
+" é‹ç®—å­æŒ‰ç…§å„ªå…ˆé †åºé€²è¡Œæ±‚值。括號中的å­è¡¨ç¤ºå¼å°‡è¢«å…ˆæ±‚值,並å¯å–代上述表示"
+"å¼è¦å‰‡ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 如果最後一個 <åƒæ•¸> 求值為 0,則 let 回傳 1ï¼›å¦å‰‡ let 回傳 0。"
+
+#: builtins.c:994
+msgid ""
+"Read a line from the standard input and split it into fields.\n"
+" \n"
+" Reads a single line from the standard input, or from file descriptor FD\n"
+" if the -u option is supplied. The line is split into fields as with "
+"word\n"
+" splitting, and the first word is assigned to the first NAME, the second\n"
+" word to the second NAME, and so on, with any leftover words assigned to\n"
+" the last NAME. Only the characters found in $IFS are recognized as "
+"word\n"
+" delimiters.\n"
+" \n"
+" If no NAMEs are supplied, the line read is stored in the REPLY "
+"variable.\n"
+" \n"
+" Options:\n"
+" -a array\tassign the words read to sequential indices of the array\n"
+" \t\tvariable ARRAY, starting at zero\n"
+" -d delim\tcontinue until the first character of DELIM is read, rather\n"
+" \t\tthan newline\n"
+" -e\tuse Readline to obtain the line\n"
+" -i text\tuse TEXT as the initial text for Readline\n"
+" -n nchars\treturn after reading NCHARS characters rather than waiting\n"
+" \t\tfor a newline, but honor a delimiter if fewer than\n"
+" \t\tNCHARS characters are read before the delimiter\n"
+" -N nchars\treturn only after reading exactly NCHARS characters, "
+"unless\n"
+" \t\tEOF is encountered or read times out, ignoring any\n"
+" \t\tdelimiter\n"
+" -p prompt\toutput the string PROMPT without a trailing newline before\n"
+" \t\tattempting to read\n"
+" -r\tdo not allow backslashes to escape any characters\n"
+" -s\tdo not echo input coming from a terminal\n"
+" -t timeout\ttime out and return failure if a complete line of\n"
+" \t\tinput is not read within TIMEOUT seconds. The value of the\n"
+" \t\tTMOUT variable is the default timeout. TIMEOUT may be a\n"
+" \t\tfractional number. If TIMEOUT is 0, read returns\n"
+" \t\timmediately, without trying to read any data, returning\n"
+" \t\tsuccess only if input is available on the specified\n"
+" \t\tfile descriptor. The exit status is greater than 128\n"
+" \t\tif the timeout is exceeded\n"
+" -u fd\tread from file descriptor FD instead of the standard input\n"
+" \n"
+" Exit Status:\n"
+" The return code is zero, unless end-of-file is encountered, read times "
+"out\n"
+" (in which case it's greater than 128), a variable assignment error "
+"occurs,\n"
+" or an invalid file descriptor is supplied as the argument to -u."
+msgstr ""
+"從標準輸入讀å–一列並將其分為ä¸åŒçš„å€åŸŸã€‚\n"
+" \n"
+" 從標準輸入讀å–å–®ç¨çš„一列,或者如果使用了 -u é¸é …,從檔案æ述符 FD 中讀"
+"å–。\n"
+" 該列被分割æˆå€åŸŸï¼Œå¦‚åŒå­—詞分割一樣,並且第一個字詞被指派給第一個 <å稱> "
+"變數,第二\n"
+" 個字詞被指派給第二個 <å稱> 變數,如此繼續,直到剩下所有的字詞被指派給最"
+"後一個 <å稱>\n"
+" 變數。åªæœ‰ $IFS 變數中的字元被èªåšæ˜¯å­—詞分隔符。\n"
+" \n"
+" 如果沒有æä¾› <å稱> 變數,則讀å–的列被存放在 REPLY 變數中。\n"
+" \n"
+" é¸é …:\n"
+" -a array\t將字詞指派給 ARRAY 陣列變數的åºåˆ—索引æˆå“¡ï¼Œå¾žé›¶é–‹å§‹ã€‚\n"
+" -d delim\tæŒçºŒè®€å–直到讀入 DELIM 變數中的第一個字元,而ä¸æ˜¯æ›åˆ—符\n"
+" -e\t使用 Readline å–得列\n"
+" -i text\t使用 TEXT 文字åšç‚º Readline çš„åˆå§‹æ–‡å­—\n"
+" -n nchars\tè®€å– nchars 個字元之後回傳,而ä¸æ˜¯ç­‰åˆ°è®€å–æ›åˆ—符。\n"
+" \t\t但是分隔符ä»ç„¶æœ‰æ•ˆï¼Œå¦‚æžœé‡åˆ°åˆ†éš”符之å‰è®€å–了ä¸è¶³ nchars 個字元。\n"
+" -N nchars\t在準確讀å–了 nchars 個字元之後回傳,除éžé‡åˆ°æª”案çµæŸç¬¦æˆ–者讀"
+"å–逾時,\n"
+" \t\t任何的分隔符都被忽略\n"
+" -p prompt\t在嘗試讀å–之å‰è¼¸å‡º PROMPT æ示符並且ä¸å¸¶\n"
+" \t\tæ›åˆ—符\n"
+" -r\tä¸å…許å斜線逸出任何字元\n"
+" -s\tä¸é¡¯ç¤ºçµ‚端的任何輸入\n"
+" -t timeout\t如果在 TIMEOUT 秒內沒有讀å–一個完整的列則逾時並且回傳失"
+"敗。\n"
+" \t\tTMOUT 變數的值是é è¨­é€¾æ™‚時間。\n"
+" \t\tTIMEOUT å¯ä»¥æ˜¯å°æ•¸ã€‚如果 TIMEOUT 是 0,那麼僅當在指定的檔案æ述符上\n"
+" \t\t輸入有效的時候,read æ‰å›žå‚³æˆåŠŸã€‚\n"
+" \t\t如果超éŽäº†é€¾æ™‚時間,則回傳狀態碼大於 128\n"
+" -u fd\t從檔案æ述符 FD 中讀å–,而ä¸æ˜¯æ¨™æº–輸入\n"
+" \n"
+" 退出狀態:\n"
+" 回傳碼為零,除éžé‡åˆ°äº†æª”案çµæŸç¬¦ï¼Œè®€å–逾時,或者無效的文\n"
+" 件æ述符åšç‚ºåƒæ•¸å‚³éžçµ¦äº† -u é¸é …。"
+
+#: builtins.c:1041
+msgid ""
+"Return from a shell function.\n"
+" \n"
+" Causes a function or sourced script to exit with the return value\n"
+" specified by N. If N is omitted, the return status is that of the\n"
+" last command executed within the function or script.\n"
+" \n"
+" Exit Status:\n"
+" Returns N, or failure if the shell is not executing a function or script."
+msgstr ""
+"從一個 shell 函數回傳。\n"
+" \n"
+" 使一個函數或者被引用的指令稿以指定的回傳值 N 退出。\n"
+" 如果 N 被çœç•¥ï¼Œå‰‡å›žå‚³ç‹€æ…‹å°±æ˜¯\n"
+" 函數或指令稿中的最後一個執行指令的狀態。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳 N,或者如果 shell ä¸åœ¨åŸ·è¡Œä¸€å€‹å‡½æ•¸æˆ–引用指令稿時,失敗。"
+
+#: builtins.c:1054
+msgid ""
+"Set or unset values of shell options and positional parameters.\n"
+" \n"
+" Change the value of shell attributes and positional parameters, or\n"
+" display the names and values of shell variables.\n"
+" \n"
+" Options:\n"
+" -a Mark variables which are modified or created for export.\n"
+" -b Notify of job termination immediately.\n"
+" -e Exit immediately if a command exits with a non-zero status.\n"
+" -f Disable file name generation (globbing).\n"
+" -h Remember the location of commands as they are looked up.\n"
+" -k All assignment arguments are placed in the environment for a\n"
+" command, not just those that precede the command name.\n"
+" -m Job control is enabled.\n"
+" -n Read commands but do not execute them.\n"
+" -o option-name\n"
+" Set the variable corresponding to option-name:\n"
+" allexport same as -a\n"
+" braceexpand same as -B\n"
+" emacs use an emacs-style line editing interface\n"
+" errexit same as -e\n"
+" errtrace same as -E\n"
+" functrace same as -T\n"
+" hashall same as -h\n"
+" histexpand same as -H\n"
+" history enable command history\n"
+" ignoreeof the shell will not exit upon reading EOF\n"
+" interactive-comments\n"
+" allow comments to appear in interactive commands\n"
+" keyword same as -k\n"
+" monitor same as -m\n"
+" noclobber same as -C\n"
+" noexec same as -n\n"
+" noglob same as -f\n"
+" nolog currently accepted but ignored\n"
+" notify same as -b\n"
+" nounset same as -u\n"
+" onecmd same as -t\n"
+" physical same as -P\n"
+" pipefail the return value of a pipeline is the status of\n"
+" the last command to exit with a non-zero status,\n"
+" or zero if no command exited with a non-zero "
+"status\n"
+" posix change the behavior of bash where the default\n"
+" operation differs from the Posix standard to\n"
+" match the standard\n"
+" privileged same as -p\n"
+" verbose same as -v\n"
+" vi use a vi-style line editing interface\n"
+" xtrace same as -x\n"
+" -p Turned on whenever the real and effective user ids do not match.\n"
+" Disables processing of the $ENV file and importing of shell\n"
+" functions. Turning this option off causes the effective uid and\n"
+" gid to be set to the real uid and gid.\n"
+" -t Exit after reading and executing one command.\n"
+" -u Treat unset variables as an error when substituting.\n"
+" -v Print shell input lines as they are read.\n"
+" -x Print commands and their arguments as they are executed.\n"
+" -B the shell will perform brace expansion\n"
+" -C If set, disallow existing regular files to be overwritten\n"
+" by redirection of output.\n"
+" -E If set, the ERR trap is inherited by shell functions.\n"
+" -H Enable ! style history substitution. This flag is on\n"
+" by default when the shell is interactive.\n"
+" -P If set, do not resolve symbolic links when executing commands\n"
+" such as cd which change the current directory.\n"
+" -T If set, the DEBUG and RETURN traps are inherited by shell "
+"functions.\n"
+" -- Assign any remaining arguments to the positional parameters.\n"
+" If there are no remaining arguments, the positional parameters\n"
+" are unset.\n"
+" - Assign any remaining arguments to the positional parameters.\n"
+" The -x and -v options are turned off.\n"
+" \n"
+" Using + rather than - causes these flags to be turned off. The\n"
+" flags can also be used upon invocation of the shell. The current\n"
+" set of flags may be found in $-. The remaining n ARGs are positional\n"
+" parameters and are assigned, in order, to $1, $2, .. $n. If no\n"
+" ARGs are given, all shell variables are printed.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given."
+msgstr ""
+"設定或å–消設定 shell é¸é …å’Œä½ç½®åƒæ•¸çš„值。\n"
+" \n"
+" 變更 shell é¸é …å’Œä½ç½®åƒæ•¸çš„值,或者顯示 shell 變數的\n"
+" å稱和值。\n"
+" \n"
+" é¸é …:\n"
+" -a 標記修改或者建立的變數為匯出。\n"
+" -b ç«‹å³é€šå‘Šå·¥ä½œçµ‚止。\n"
+" -e 如果一個指令以éžé›¶ç‹€æ…‹é€€å‡ºï¼Œå‰‡ç«‹å³é€€å‡ºã€‚\n"
+" -f åœç”¨æª”å產生(模å¼ç¬¦åˆ)。\n"
+" -h 當查詢指令時記ä½å®ƒå€‘çš„ä½ç½®\n"
+" -k 所有的指派åƒæ•¸è¢«æ”¾åœ¨æŒ‡ä»¤çš„環境中,而ä¸åƒ…僅是\n"
+" 指令å稱之å‰çš„åƒæ•¸ã€‚\n"
+" -m 啟用工作控制。\n"
+" -n 讀å–指令但ä¸åŸ·è¡Œ\n"
+" -o é¸é …å\n"
+" 設定與é¸é …åå°æ‡‰çš„變數:\n"
+" allexport 與 -a 相åŒ\n"
+" braceexpand 與 -B 相åŒ\n"
+" emacs 使用 emacs 風格的列編輯介é¢\n"
+" errexit 與 -e 相åŒ\n"
+" errtrace 與 -E 相åŒ\n"
+" functrace 與 -T 相åŒ\n"
+" hashall 與 -h 相åŒ\n"
+" histexpand 與 -H 相åŒ\n"
+" history 啟用指令歷å²è¨˜éŒ„\n"
+" ignoreeof shell 讀å–檔案çµæŸç¬¦æ™‚ä¸æœƒé€€å‡º\n"
+" interactive-comments\n"
+" å…許在互動å¼æŒ‡ä»¤ä¸­é¡¯ç¤ºè¨»é‡‹\n"
+" keyword 與 -k 相åŒ\n"
+" monitor 與 -m 相åŒ\n"
+" noclobber 與 -C 相åŒ\n"
+" noexec 與 -n 相åŒ\n"
+" noglob 與 -f 相åŒ\n"
+" nolog ç›®å‰å¯æŽ¥å—但是被忽略\n"
+" notify 與 -b 相åŒ\n"
+" nounset 與 -u 相åŒ\n"
+" onecmd 與 -t 相åŒ\n"
+" physical 與 -P 相åŒ\n"
+" pipefail 管é“的回傳值是最後一個éžé›¶å›žå‚³å€¼æŒ‡ä»¤çš„回傳çµæžœï¼Œ\n"
+" 或者當所有指令都回傳零時也為零。\n"
+" posix 變更é è¨­æ™‚å’Œ Posix 標準ä¸åŒçš„ bash 行為\n"
+" 以符åˆæ¨™æº–\n"
+" privileged 與 -p 相åŒ\n"
+" verbose 與 -v 相åŒ\n"
+" vi 使用 vi 風格的列編輯介é¢\n"
+" xtrace 與 -x 相åŒ\n"
+" -p 無論何時當真實的有效使用者身分ä¸ç¬¦åˆæ™‚開啟。\n"
+" åœç”¨å° $ENV 檔案的處ç†ä»¥åŠåŒ¯å…¥ shell 函數。\n"
+" 關閉此é¸é …會導致有效的使用者編號和群組編號設定\n"
+" 為真實的使用者編號和群組編號\n"
+" -t 讀å–並執行一個指令之後退出。\n"
+" -u å–代時將為設定的變數當åšéŒ¯èª¤å°å¾…。\n"
+" -v è®€å– shell 輸入列時將它們å°å‡ºã€‚\n"
+" -x 執行指令時å°å‡ºå®ƒå€‘以åŠåƒæ•¸ã€‚\n"
+" -B shell 將執行大括號擴充套件。\n"
+" -C 設定之後ç¦æ­¢ä»¥é‡å®šå‘輸出的方å¼è¦†è“‹å¸¸\n"
+" è¦æª”案。\n"
+" -E 設定之後 ERR 陷阱會被 shell 函數繼承。\n"
+" -H 啟用 ! 風格的歷å²è¨˜éŒ„å–代。當 shell 是互動å¼çš„\n"
+" 時候這個識別ä½é è¨­é–‹å•Ÿã€‚\n"
+" -P 設定之後類似 cd 的會變更目å‰ç›®éŒ„的指令嗎\n"
+" 追蹤符號連çµã€‚\n"
+" -T 設定之後 DEBUG 和 RETURN 陷阱會被 shell 函數繼承。\n"
+" - 任何剩餘的åƒæ•¸æœƒè¢«æŒ‡æ´¾çµ¦ä½ç½®åƒæ•¸ã€‚\n"
+" -x å’Œ -v é¸é …已關閉。\n"
+" \n"
+" 使用 + 而ä¸æ˜¯ - 會使標誌ä½è¢«é—œé–‰ã€‚標誌ä½ä¹Ÿå¯ä»¥åœ¨\n"
+" shell 被啟動時使用。目å‰çš„標誌ä½è¨­å®šå¯ä»¥åœ¨ $- 變\n"
+" é‡ä¸­æ‰¾åˆ°ã€‚剩餘的 <åƒæ•¸> 是ä½ç½®åƒæ•¸ä¸¦ä¸”是按照\n"
+" $1,$2,.。$n çš„é †åºè¢«æŒ‡æ´¾çš„。如果沒有指定 <åƒæ•¸>\n"
+" åƒæ•¸ï¼Œå‰‡å°å‡ºæ‰€æœ‰çš„ shell 變數。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„åƒæ•¸ã€‚"
+
+#: builtins.c:1139
+msgid ""
+"Unset values and attributes of shell variables and functions.\n"
+" \n"
+" For each NAME, remove the corresponding variable or function.\n"
+" \n"
+" Options:\n"
+" -f\ttreat each NAME as a shell function\n"
+" -v\ttreat each NAME as a shell variable\n"
+" -n\ttreat each NAME as a name reference and unset the variable itself\n"
+" \t\trather than the variable it references\n"
+" \n"
+" Without options, unset first tries to unset a variable, and if that "
+"fails,\n"
+" tries to unset a function.\n"
+" \n"
+" Some variables cannot be unset; also see `readonly'.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a NAME is read-only."
+msgstr ""
+"å–消設定 shell 變數和函數的值和屬性。\n"
+" \n"
+" å°æ¯ä¸€å€‹ <å稱>,刪除å°æ‡‰çš„變數或函數。\n"
+" \n"
+" é¸é …:\n"
+" -f\tå°‡æ¯å€‹ <å稱> 視為函數\n"
+" -v\tå°‡æ¯å€‹ <å稱> 視為變數\n"
+" -n\tå°‡æ¯å€‹ <å稱> 視為å稱引用,åªå–消其本身而éžå…¶æŒ‡å‘的變數\n"
+" \n"
+" ä¸å¸¶é¸é …時,unset 首先嘗試å–消設定一個變數,如果失敗,å†å˜—試å–消設定一個"
+"函數。\n"
+" \n"
+" æŸäº›è®Šæ•¸ä¸å¯ä»¥è¢«å–消設定;åƒè¦‹ã€Œreadonlyã€ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者 NAME å稱為唯讀。"
+
+#: builtins.c:1161
+msgid ""
+"Set export attribute for shell variables.\n"
+" \n"
+" Marks each NAME for automatic export to the environment of subsequently\n"
+" executed commands. If VALUE is supplied, assign VALUE before "
+"exporting.\n"
+" \n"
+" Options:\n"
+" -f\trefer to shell functions\n"
+" -n\tremove the export property from each NAME\n"
+" -p\tdisplay a list of all exported variables and functions\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"為 shell 變數設定匯出屬性。\n"
+" \n"
+" 標記æ¯å€‹ <å稱> 為自動匯出到後續指令執行的環境。如果æ供了 VALUE\n"
+" 則匯出å‰å°‡ VALUE åšç‚ºæŒ‡æ´¾ã€‚\n"
+" \n"
+" é¸é …:\n"
+" -f\t指 shell 函數\n"
+" -n\t刪除æ¯å€‹ <å稱> 的匯出屬性\n"
+" -p\t顯示所有匯出的變數和函數的列表\n"
+" \n"
+" 「--ã€çš„åƒæ•¸åœç”¨é€²ä¸€æ­¥çš„é¸é …處ç†ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者 <å稱>。"
+
+#: builtins.c:1180
+msgid ""
+"Mark shell variables as unchangeable.\n"
+" \n"
+" Mark each NAME as read-only; the values of these NAMEs may not be\n"
+" changed by subsequent assignment. If VALUE is supplied, assign VALUE\n"
+" before marking as read-only.\n"
+" \n"
+" Options:\n"
+" -a\trefer to indexed array variables\n"
+" -A\trefer to associative array variables\n"
+" -f\trefer to shell functions\n"
+" -p\tdisplay a list of all readonly variables or functions,\n"
+" \t\tdepending on whether or not the -f option is given\n"
+" \n"
+" An argument of `--' disables further option processing.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or NAME is invalid."
+msgstr ""
+"標記 shell 變數為ä¸å¯è®Šæ›´ã€‚\n"
+" \n"
+" 標記æ¯ä¸€å€‹ <å稱> 為唯讀;這些 <å稱> 變數的值將ä¸å¯ä»¥è¢«å¾ŒçºŒçš„指派\n"
+" æ“作所變更。如果æ供了 VALUE,則在標記為唯讀之å‰å°‡ VALUE 值指派給變數。\n"
+" \n"
+" é¸é …:\n"
+" -a\t指索引陣列變數\n"
+" -A\t指關è¯é™£åˆ—變數\n"
+" -f\t指 shell 函數\n"
+" -p\t顯示唯讀變數或函數列表,å–決於是å¦æ供了 -f é¸é …\n"
+" \n"
+" 「--ã€çš„åƒæ•¸åœç”¨é€²ä¸€æ­¥çš„é¸é …處ç†ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者 <å稱>。"
+
+#: builtins.c:1202
+msgid ""
+"Shift positional parameters.\n"
+" \n"
+" Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is\n"
+" not given, it is assumed to be 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless N is negative or greater than $#."
+msgstr ""
+"移ä½ä½ç½®åƒæ•¸ã€‚\n"
+" \n"
+" é‡æ–°å‘½åä½ç½®åƒæ•¸ $N+1ã€$N+2 … 到 $1ã€$2 … 如果沒有指定 N,\n"
+" 則å‡è¨­ç‚º 1。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éž N 為負或者大於 $#。"
+
+#: builtins.c:1214 builtins.c:1229
+msgid ""
+"Execute commands from a file in the current shell.\n"
+" \n"
+" Read and execute commands from FILENAME in the current shell. The\n"
+" entries in $PATH are used to find the directory containing FILENAME.\n"
+" If any ARGUMENTS are supplied, they become the positional parameters\n"
+" when FILENAME is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed in FILENAME; fails if\n"
+" FILENAME cannot be read."
+msgstr ""
+"åœ¨ç›®å‰ shell 中執行一個檔案中的指令。\n"
+" \n"
+" åœ¨ç›®å‰ shell 中讀å–並執行 <檔å> 檔案中的指令。$PATH 變數中的\n"
+" æ¢ç›®è¢«ç”¨æ–¼å°‹æ‰¾åŒ…å« <檔å> 檔案的目錄。如果æ供了任何的 <åƒæ•¸>\n"
+" åƒæ•¸ï¼Œå‰‡å®ƒå€‘å°‡æˆç‚º <檔å> 檔案執行時的ä½ç½®åƒæ•¸ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳 <檔å> 檔案中最後一個指令的狀態;如果 <檔å> 檔案ä¸å¯è®€å‰‡å¤±æ•—。"
+
+#: builtins.c:1245
+msgid ""
+"Suspend shell execution.\n"
+" \n"
+" Suspend the execution of this shell until it receives a SIGCONT signal.\n"
+" Unless forced, login shells cannot be suspended.\n"
+" \n"
+" Options:\n"
+" -f\tforce the suspend, even if the shell is a login shell\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless job control is not enabled or an error occurs."
+msgstr ""
+"æš«åœ shell 執行。\n"
+" \n"
+" æš«åœ shell 的執行直到收到 SIGCONT 訊號。\n"
+" 登入 shell ä¸å¯ä»¥è¢«æš«åœï¼Œé™¤éžå¼·åˆ¶åŸ·è¡Œã€‚\n"
+" \n"
+" é¸é …:\n"
+" -f\t強制暫åœï¼Œå³ä½¿æ˜¯ç™»å…¥ shell。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžæ²’有啟用工作控制或者有錯誤發生。"
+
+#: builtins.c:1261
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" Exits with a status of 0 (true) or 1 (false) depending on\n"
+" the evaluation of EXPR. Expressions may be unary or binary. Unary\n"
+" expressions are often used to examine the status of a file. There\n"
+" are string operators and numeric comparison operators as well.\n"
+" \n"
+" The behavior of test depends on the number of arguments. Read the\n"
+" bash manual page for the complete specification.\n"
+" \n"
+" File operators:\n"
+" \n"
+" -a FILE True if file exists.\n"
+" -b FILE True if file is block special.\n"
+" -c FILE True if file is character special.\n"
+" -d FILE True if file is a directory.\n"
+" -e FILE True if file exists.\n"
+" -f FILE True if file exists and is a regular file.\n"
+" -g FILE True if file is set-group-id.\n"
+" -h FILE True if file is a symbolic link.\n"
+" -L FILE True if file is a symbolic link.\n"
+" -k FILE True if file has its `sticky' bit set.\n"
+" -p FILE True if file is a named pipe.\n"
+" -r FILE True if file is readable by you.\n"
+" -s FILE True if file exists and is not empty.\n"
+" -S FILE True if file is a socket.\n"
+" -t FD True if FD is opened on a terminal.\n"
+" -u FILE True if the file is set-user-id.\n"
+" -w FILE True if the file is writable by you.\n"
+" -x FILE True if the file is executable by you.\n"
+" -O FILE True if the file is effectively owned by you.\n"
+" -G FILE True if the file is effectively owned by your group.\n"
+" -N FILE True if the file has been modified since it was last "
+"read.\n"
+" \n"
+" FILE1 -nt FILE2 True if file1 is newer than file2 (according to\n"
+" modification date).\n"
+" \n"
+" FILE1 -ot FILE2 True if file1 is older than file2.\n"
+" \n"
+" FILE1 -ef FILE2 True if file1 is a hard link to file2.\n"
+" \n"
+" String operators:\n"
+" \n"
+" -z STRING True if string is empty.\n"
+" \n"
+" -n STRING\n"
+" STRING True if string is not empty.\n"
+" \n"
+" STRING1 = STRING2\n"
+" True if the strings are equal.\n"
+" STRING1 != STRING2\n"
+" True if the strings are not equal.\n"
+" STRING1 < STRING2\n"
+" True if STRING1 sorts before STRING2 "
+"lexicographically.\n"
+" STRING1 > STRING2\n"
+" True if STRING1 sorts after STRING2 lexicographically.\n"
+" \n"
+" Other operators:\n"
+" \n"
+" -o OPTION True if the shell option OPTION is enabled.\n"
+" -v VAR True if the shell variable VAR is set.\n"
+" -R VAR True if the shell variable VAR is set and is a name\n"
+" reference.\n"
+" ! EXPR True if expr is false.\n"
+" EXPR1 -a EXPR2 True if both expr1 AND expr2 are true.\n"
+" EXPR1 -o EXPR2 True if either expr1 OR expr2 is true.\n"
+" \n"
+" arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,\n"
+" -lt, -le, -gt, or -ge.\n"
+" \n"
+" Arithmetic binary operators return true if ARG1 is equal, not-equal,\n"
+" less-than, less-than-or-equal, greater-than, or greater-than-or-equal\n"
+" than ARG2.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if EXPR evaluates to true; fails if EXPR evaluates to\n"
+" false or an invalid argument is given."
+msgstr ""
+"å°æ¢ä»¶è¡¨ç¤ºå¼é€²è¡Œæ±‚值。\n"
+" \n"
+" 根據 EXPR 表示å¼çš„求值以狀態 0 (真) 或 1 (å½) 退出。\n"
+" 表示å¼å¯ä»¥æ˜¯ä¸€å…ƒæˆ–者二元的。一元表示å¼é€šå¸¸ç”¨æ–¼æª¢æ¸¬\n"
+" 檔案狀態。åŒæ™‚還有字串é‹ç®—å­å’Œæ•¸å­—比較é‹ç®—å­ã€‚\n"
+" \n"
+" 檔案é‹ç®—å­ï¼š\n"
+" \n"
+" -a 檔案 如果檔案存在則為真。\n"
+" -b 檔案 如果檔案為å€å¡Šç‰¹æ®Šæª”案則為真。\n"
+" -c 檔案 如果檔案為字元特殊檔案則為真。\n"
+" -d 檔案 如果檔案為目錄則為真。\n"
+" -e 檔案 如果檔案存在則為真。\n"
+" -f 檔案 如果檔案存在且為一般檔案則為真。\n"
+" -g 檔案 如果檔案的群組屬性設定開啟則為真。\n"
+" -h 檔案 如果檔案為符號連çµå‰‡ç‚ºçœŸã€‚\n"
+" -L 檔案 如果檔案為符號連çµå‰‡ç‚ºçœŸã€‚\n"
+" -k 檔案 如果檔案的é»è‘—ä½å…ƒå·²è¨­å®šå‰‡ç‚ºçœŸã€‚\n"
+" -p 檔案 如果檔案為命å管é“則為真。\n"
+" -r 檔案 如果檔案å°æ–¼æ‚¨æ˜¯å¯è®€çš„則為真。\n"
+" -s 檔案 如果檔案存在且ä¸ç‚ºç©ºå‰‡ç‚ºçœŸã€‚\n"
+" -S 檔案 如果檔案是通訊端則為真。\n"
+" -t 檔案æ述符 如果檔案æ述符在終端上開啟則為真。\n"
+" -u 檔案 如果檔案的使用者數列設定開啟則為真。\n"
+" -w 檔案 如果檔案å°æ‚¨æ˜¯å¯å¯«çš„則為真\n"
+" -x 檔案 如果檔案å°æ‚¨æ˜¯å¯åŸ·è¡Œçš„則為真。\n"
+" -O 檔案 如果檔案是您所有的則為真。\n"
+" -G 檔案 如果檔案是您的群組所有則為真。\n"
+" -N 檔案 如果檔案上次被讀å–之後修改éŽå‰‡ç‚ºçœŸã€‚\n"
+" \n"
+" FILE1 -nt FILE2 如果 file1 檔案新於 file2 檔案則為真(根據\n"
+" 修改日期)。\n"
+" \n"
+" FILE1 -ot FILE2 如果 file1 檔案舊於 file2 檔案則為真。\n"
+" \n"
+" FILE1 -ef FILE2 如果 file1 檔案是 file2 檔案的硬å¼é€£çµå‰‡ç‚ºçœŸã€‚\n"
+" \n"
+" 字串é‹ç®—å­\n"
+" \n"
+" -z 字串 如果字串為空則為真。\n"
+" \n"
+" -n 字串\n"
+" 字串 如果字串ä¸ç‚ºç©ºå‰‡ç‚ºçœŸã€‚\n"
+" \n"
+" STRING1 = STRING2\n"
+" 如果 string1 å’Œ string2 字串相åŒå‰‡ç‚ºçœŸã€‚\n"
+" STRING1 != STRING2\n"
+" 如果 string1 å’Œ string2 字串ä¸ç›¸åŒå‰‡ç‚ºçœŸã€‚\n"
+" STRING1 < STRING2\n"
+" å¦‚æžœæŒ‰å­—å…¸æŽ’åº string1 在 string2 串之å‰å‰‡ç‚ºçœŸã€‚\n"
+" STRING1 > STRING2\n"
+" å¦‚æžœæŒ‰å­—å…¸æŽ’åº string1 在 string2 串之å‰å‰‡ç‚ºçœŸã€‚\n"
+" \n"
+" 其他é‹ç®—å­ï¼š\n"
+" \n"
+" -o é¸é … 如果指定 shell é¸é …啟用則為真。\n"
+" -v VAR\t 如果指定 Shell 變數 VAR 已指派則為真。\n"
+" -R VAR\t 如果指定 Shell 變數 VAR 已指派且為å稱引用則為真。\n"
+" ! EXPR å¦‚æžœè¡¨ç¤ºå¼ expr 為å‡å‰‡ç‚ºçœŸã€‚\n"
+" EXPR1 -a EXPR2 如果 expr1 和 expr2 都為真則為真。\n"
+" EXPR1 -o EXPR2 如果 expr1 和 expr2 有一個為真則為真。\n"
+" \n"
+" arg1 OP arg2 算術測試。OP é‹ç®—å­å¯ä»¥æ˜¯ -eqã€-neã€\n"
+" -ltã€-leã€-gtã€æˆ– -ge 之一。\n"
+" \n"
+" 二元算術é‹ç®—回傳真,如果 ARG1 åƒæ•¸ç­‰æ–¼ã€ä¸ç­‰æ–¼ã€\n"
+" å°æ–¼ã€å°æ–¼ç­‰æ–¼ã€å¤§æ–¼ã€æˆ–者大於等於 ARG2 åƒæ•¸ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 如果 EXPR 表示å¼æ±‚值為真則回傳æˆåŠŸï¼›å¦‚æžœ EXPR 表示å¼æ±‚值\n"
+" 為å‡æˆ–者使用了無效的åƒæ•¸å‰‡å›žå‚³å¤±æ•—。"
+
+#: builtins.c:1343
+msgid ""
+"Evaluate conditional expression.\n"
+" \n"
+" This is a synonym for the \"test\" builtin, but the last argument must\n"
+" be a literal `]', to match the opening `['."
+msgstr ""
+"求值æ¢ä»¶è¡¨ç¤ºå¼ã€‚\n"
+" \n"
+" 是內建指令「testã€çš„åŒç¾©è©žï¼Œä½†æ˜¯æœ€å¾Œä¸€å€‹åƒæ•¸å¿…須是\n"
+" 字元「]ã€ï¼Œä»¥ç¬¦åˆèµ·å§‹çš„「[ã€ã€‚"
+
+#: builtins.c:1352
+msgid ""
+"Display process times.\n"
+" \n"
+" Prints the accumulated user and system times for the shell and all of "
+"its\n"
+" child processes.\n"
+" \n"
+" Exit Status:\n"
+" Always succeeds."
+msgstr ""
+"顯示行程時間\n"
+" \n"
+" å°å‡º shell åŠå…¶æ‰€æœ‰å­è¡Œç¨‹çš„累計使用者空間和\n"
+" 系統空間執行時間。\n"
+" \n"
+" 退出狀態:\n"
+" 一律æˆåŠŸã€‚"
+
+#: builtins.c:1364
+msgid ""
+"Trap signals and other events.\n"
+" \n"
+" Defines and activates handlers to be run when the shell receives "
+"signals\n"
+" or other conditions.\n"
+" \n"
+" ARG is a command to be read and executed when the shell receives the\n"
+" signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC\n"
+" is supplied) or `-', each specified signal is reset to its original\n"
+" value. If ARG is the null string each SIGNAL_SPEC is ignored by the\n"
+" shell and by the commands it invokes.\n"
+" \n"
+" If a SIGNAL_SPEC is EXIT (0) ARG is executed on exit from the shell. "
+"If\n"
+" a SIGNAL_SPEC is DEBUG, ARG is executed before every simple command. "
+"If\n"
+" a SIGNAL_SPEC is RETURN, ARG is executed each time a shell function or "
+"a\n"
+" script run by the . or source builtins finishes executing. A "
+"SIGNAL_SPEC\n"
+" of ERR means to execute ARG each time a command's failure would cause "
+"the\n"
+" shell to exit when the -e option is enabled.\n"
+" \n"
+" If no arguments are supplied, trap prints the list of commands "
+"associated\n"
+" with each signal.\n"
+" \n"
+" Options:\n"
+" -l\tprint a list of signal names and their corresponding numbers\n"
+" -p\tdisplay the trap commands associated with each SIGNAL_SPEC\n"
+" \n"
+" Each SIGNAL_SPEC is either a signal name in <signal.h> or a signal "
+"number.\n"
+" Signal names are case insensitive and the SIG prefix is optional. A\n"
+" signal may be sent to the shell with \"kill -signal $$\".\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless a SIGSPEC is invalid or an invalid option is "
+"given."
+msgstr ""
+"å°è¨Šè™Ÿå’Œå…¶ä»–事件設陷阱。\n"
+" \n"
+" 定義一個處ç†å™¨ï¼Œåœ¨ shell 接收到訊號和其他æ¢ä»¶ä¸‹åŸ·è¡Œã€‚\n"
+" \n"
+" <åƒæ•¸> 是當 shell 接收到 SIGNAL_SPEC 訊號時讀å–和執行的指令。\n"
+" 如果沒有指定 <åƒæ•¸> (並且åªçµ¦å‡ºä¸€å€‹ SIGNAL_SPEC 訊號) 或者\n"
+" <åƒæ•¸> 為\n"
+" 「-ã€ï¼Œæ¯ä¸€å€‹æŒ‡å®šçš„åƒæ•¸æœƒè¢«é‡è¨­ç‚ºåŽŸå§‹å€¼ã€‚如果 <åƒæ•¸> 是一個空串,則æ¯ä¸€"
+"個\n"
+" SIGNAL_SPEC 訊號會被 shell 和它啟動的指令忽略。\n"
+" \n"
+" 如果一個 SIGNAL_SPEC 訊號是 EXIT (0),則 <åƒæ•¸> 指令會在 shell 退出時被\n"
+" 執行。如果一個 SIGNAL_SPEC 訊號是 DEBUG,則 <åƒæ•¸> 指令會在æ¯ä¸€å€‹ç°¡å–®å‘½\n"
+" 令之å‰åŸ·è¡Œã€‚\n"
+" \n"
+" 如果ä¸æä¾›åƒæ•¸ï¼Œtrap å°å‡ºåˆ—表顯示æ¯ä¸€å€‹èˆ‡æ¯ä¸€å€‹è¨Šè™Ÿç›¸é—œè¯çš„指令。\n"
+" \n"
+" é¸é …:\n"
+" -l\tå°å‡ºä¸€å€‹è¨Šè™Ÿå稱和它們å°æ‡‰çš„編號列表\n"
+" -p\tå°å‡ºèˆ‡æ¯å€‹ SIGNAL_SPEC 訊號相關è¯çš„陷阱指令\n"
+" \n"
+" æ¯ä¸€å€‹ SIGNAL_SPEC 訊號å¯ä»¥æ˜¯ <signal.h> 中的訊號å稱或者訊號編號。\n"
+" 訊號å稱大å°å¯«ç›¸ç¬¦ä¸”å¯ä»¥ä½¿ç”¨ SIG 字首。訊號å¯ç”¨ã€Œkill - 訊號 $$ã€\n"
+" 傳é€çµ¦ shell。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者 SIGSPEC。"
+
+#: builtins.c:1400
+msgid ""
+"Display information about command type.\n"
+" \n"
+" For each NAME, indicate how it would be interpreted if used as a\n"
+" command name.\n"
+" \n"
+" Options:\n"
+" -a\tdisplay all locations containing an executable named NAME;\n"
+" \t\tincludes aliases, builtins, and functions, if and only if\n"
+" \t\tthe `-p' option is not also used\n"
+" -f\tsuppress shell function lookup\n"
+" -P\tforce a PATH search for each NAME, even if it is an alias,\n"
+" \t\tbuiltin, or function, and returns the name of the disk file\n"
+" \t\tthat would be executed\n"
+" -p\treturns either the name of the disk file that would be executed,\n"
+" \t\tor nothing if `type -t NAME' would not return `file'\n"
+" -t\toutput a single word which is one of `alias', `keyword',\n"
+" \t\t`function', `builtin', `file' or `', if NAME is an alias,\n"
+" \t\tshell reserved word, shell function, shell builtin, disk file,\n"
+" \t\tor not found, respectively\n"
+" \n"
+" Arguments:\n"
+" NAME\tCommand name to be interpreted.\n"
+" \n"
+" Exit Status:\n"
+" Returns success if all of the NAMEs are found; fails if any are not "
+"found."
+msgstr ""
+"顯示指令類型的資訊。\n"
+" \n"
+" å°æ–¼æ¯ä¸€å€‹ <å稱>,指示如果åšç‚ºæŒ‡ä»¤å®ƒå°‡å¦‚何被解釋。\n"
+" \n"
+" é¸é …:\n"
+" -a\t顯示所有包å«å稱為 <å稱> çš„å¯åŸ·è¡Œæª”案的ä½ç½®ï¼›\n"
+" \t包括別åã€å…§å»ºå’Œå‡½æ•¸ã€‚僅當「-pã€é¸é …沒有使用時\n"
+" -f\t抑制 shell 函數查詢\n"
+" -P\t為æ¯å€‹ <å稱> 驚醒 PATH 路徑æœå°‹ï¼Œå³ä½¿å®ƒæ˜¯åˆ¥åã€\n"
+" \t內建或函數,並且回傳將被執行的ç£ç¢Ÿä¸Šæª”案的å稱。\n"
+" -p\t回傳將被執行的ç£ç¢Ÿä¸Šæª”案的å稱,或者當「type -t <å稱>ã€\n"
+" \tä¸å›žå‚³ã€Œfileã€æ™‚,ä¸å›žå‚³ä»»ä½•å€¼ã€‚\n"
+" -t\t回傳下列詞中的任何一個「aliasã€ã€ã€Œkeywordã€ã€\n"
+" \t「functionã€ã€ã€Œbuiltinã€ã€ã€Œfileã€æˆ–者「ã€ï¼Œå¦‚æžœ <å稱> 是相應的\n"
+" \t一個別åã€shell ä¿ç•™å­—ã€shell 函數ã€shell 內建物件ã€\n"
+" \tç£ç¢Ÿæª”案或沒有找到。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" <å稱>\tå°‡è¦è§£æžçš„指令。\n"
+" \n"
+" 退出狀態:\n"
+" 如果所有的 <å稱> 指令都找到則回傳æˆåŠŸï¼›ä»»ä½•æ‰¾ä¸åˆ°å‰‡å¤±æ•—。"
+
+#: builtins.c:1431
+#, fuzzy
+msgid ""
+"Modify shell resource limits.\n"
+" \n"
+" Provides control over the resources available to the shell and "
+"processes\n"
+" it creates, on systems that allow such control.\n"
+" \n"
+" Options:\n"
+" -S\tuse the `soft' resource limit\n"
+" -H\tuse the `hard' resource limit\n"
+" -a\tall current limits are reported\n"
+" -b\tthe socket buffer size\n"
+" -c\tthe maximum size of core files created\n"
+" -d\tthe maximum size of a process's data segment\n"
+" -e\tthe maximum scheduling priority (`nice')\n"
+" -f\tthe maximum size of files written by the shell and its children\n"
+" -i\tthe maximum number of pending signals\n"
+" -k\tthe maximum number of kqueues allocated for this process\n"
+" -l\tthe maximum size a process may lock into memory\n"
+" -m\tthe maximum resident set size\n"
+" -n\tthe maximum number of open file descriptors\n"
+" -p\tthe pipe buffer size\n"
+" -q\tthe maximum number of bytes in POSIX message queues\n"
+" -r\tthe maximum real-time scheduling priority\n"
+" -s\tthe maximum stack size\n"
+" -t\tthe maximum amount of cpu time in seconds\n"
+" -u\tthe maximum number of user processes\n"
+" -v\tthe size of virtual memory\n"
+" -x\tthe maximum number of file locks\n"
+" -P\tthe maximum number of pseudoterminals\n"
+" -R\tthe maximum time a real-time process can run before blocking\n"
+" -T\tthe maximum number of threads\n"
+" \n"
+" Not all options are available on all platforms.\n"
+" \n"
+" If LIMIT is given, it is the new value of the specified resource; the\n"
+" special LIMIT values `soft', `hard', and `unlimited' stand for the\n"
+" current soft limit, the current hard limit, and no limit, respectively.\n"
+" Otherwise, the current value of the specified resource is printed. If\n"
+" no option is given, then -f is assumed.\n"
+" \n"
+" Values are in 1024-byte increments, except for -t, which is in seconds,\n"
+" -p, which is in increments of 512 bytes, and -u, which is an unscaled\n"
+" number of processes.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"修改 shell 資æºé™åˆ¶ã€‚\n"
+" \n"
+" 在å…許此類控制的系統上,æä¾›å°æ–¼ shell åŠå…¶å»ºç«‹çš„行程所å¯ç”¨çš„\n"
+" 資æºçš„控制。\n"
+" \n"
+" é¸é …:\n"
+" -S\t使用軟 (「softã€) 資æºé™åˆ¶\n"
+" -H\t使用硬 (「hardã€) 資æºé™åˆ¶\n"
+" -a\t所有目å‰é™åˆ¶éƒ½è¢«é€šå ±\n"
+" -b\t通訊端快å–尺寸\n"
+" -c\t建立核心檔案的最大尺寸\n"
+" -d\t一個行程的資料å€æœ€å¤§å°ºå¯¸\n"
+" -e\tæœ€é«˜çš„æŽ’ç¨‹å„ªå…ˆé †åº (「niceã€)\n"
+" -f\t有 shell åŠå…¶å­è¡Œç¨‹å¯ä»¥å¯«å…¥çš„最大檔案尺寸\n"
+" -i\t最多å¯ä»¥æš«åœçš„訊號數\n"
+" -k\t為這個進程所分é…的最大 kqueues 數é‡\n"
+" -l\t一個行程å¯ä»¥éŽ–定的最大記憶體尺寸\n"
+" -m\t最大的記憶體進é§å°ºå¯¸\n"
+" -n\t最多開啟的檔案æ述符個數\n"
+" -p\t管é“ç·©è¡å€å°ºå¯¸\n"
+" -q\tPOSIX 資訊佇列的最大ä½å…ƒçµ„數\n"
+" -r\tå³æ™‚排程的最大優先順åº\n"
+" -s\t最大堆疊尺寸\n"
+" -P\tå½çµ‚端的最大數é‡\n"
+" -t\t最大的 CPU 時間,以秒為單ä½\n"
+" -u\t最大使用者行程數\n"
+" -v\t虛擬記憶體尺寸\n"
+" -x\t最大的檔案鎖數é‡\n"
+" -T\t最大執行緒數é‡\n"
+" \n"
+" 並éžæ‰€æœ‰é¸é …在所有系統上å¯ç”¨ã€‚\n"
+" \n"
+" 如果æ供了 LIMIT 變數,則它為指定資æºçš„新值;特別的 LIMIT 值為\n"
+" 「softã€ã€ã€Œhardã€å’Œã€Œunlimitedã€ï¼Œåˆ†åˆ¥è¡¨ç¤ºç›®å‰çš„軟é™åˆ¶ï¼Œç¡¬é™åˆ¶å’Œç„¡é™"
+"制。\n"
+" å¦å‰‡å°å‡ºæŒ‡å®šè³‡æºçš„ç›®å‰é™åˆ¶å€¼ï¼Œä¸å¸¶é¸é …則å‡å®šç‚º -f\n"
+" \n"
+" å–值都是 1024 ä½å…ƒçµ„為單ä½ï¼Œé™¤äº† -t 以秒為單ä½ï¼Œ-p 以 512 ä½å…ƒçµ„éžå¢žï¼Œ\n"
+" -u 為無尺度的行程數é‡ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者錯誤發生。"
+
+#: builtins.c:1482
+msgid ""
+"Display or set file mode mask.\n"
+" \n"
+" Sets the user file-creation mask to MODE. If MODE is omitted, prints\n"
+" the current value of the mask.\n"
+" \n"
+" If MODE begins with a digit, it is interpreted as an octal number;\n"
+" otherwise it is a symbolic mode string like that accepted by chmod(1).\n"
+" \n"
+" Options:\n"
+" -p\tif MODE is omitted, output in a form that may be reused as input\n"
+" -S\tmakes the output symbolic; otherwise an octal number is output\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless MODE is invalid or an invalid option is given."
+msgstr ""
+"顯示或設定檔案模å¼é®ç½©ã€‚\n"
+" \n"
+" 設定使用者檔案建立é®ç½©ç‚º MODE 模å¼ã€‚如果çœç•¥äº† MODE,則\n"
+" å°å‡ºç›®å‰é®ç½©çš„值。\n"
+" \n"
+" 如果 MODE 模å¼ä»¥æ•¸å­—開頭,則被當åšå…«é€²ä½æ•¸å­—解æžï¼›å¦å‰‡æ˜¯ä¸€å€‹\n"
+" chmod(1) å¯æŽ¥æ”¶çš„符號模å¼ä¸²ã€‚\n"
+" \n"
+" é¸é …:\n"
+" -p\t如果çœç•¥ MDOE 模å¼ï¼Œä»¥å¯é‡ç”¨ç‚ºè¼¸å…¥çš„æ ¼å¼è¼¸å…¥\n"
+" -S\t以符號形å¼è¼¸å‡ºï¼Œå¦å‰‡ä»¥å…«é€²ä½æ•¸å­—æ ¼å¼è¼¸å‡º\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„ MODE 模å¼æˆ–者é¸é …。"
+
+#: builtins.c:1502
+#, fuzzy
+msgid ""
+"Wait for job completion and return exit status.\n"
+" \n"
+" Waits for each process identified by an ID, which may be a process ID or "
+"a\n"
+" job specification, and reports its termination status. If ID is not\n"
+" given, waits for all currently active child processes, and the return\n"
+" status is zero. If ID is a job specification, waits for all processes\n"
+" in that job's pipeline.\n"
+" \n"
+" If the -n option is supplied, waits for a single job from the list of "
+"IDs,\n"
+" or, if no IDs are supplied, for the next job to complete and returns "
+"its\n"
+" exit status.\n"
+" \n"
+" If the -p option is supplied, the process or job identifier of the job\n"
+" for which the exit status is returned is assigned to the variable VAR\n"
+" named by the option argument. The variable will be unset initially, "
+"before\n"
+" any assignment. This is useful only when the -n option is supplied.\n"
+" \n"
+" If the -f option is supplied, and job control is enabled, waits for the\n"
+" specified ID to terminate, instead of waiting for it to change status.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last ID; fails if ID is invalid or an invalid\n"
+" option is given, or if -n is supplied and the shell has no unwaited-for\n"
+" children."
+msgstr ""
+"等待工作完æˆä¸¦å›žå‚³é€€å‡ºç‹€æ…‹ã€‚\n"
+" \n"
+" 等待以 ID 編號識別的行程,其中 ID å¯ä»¥æ˜¯è¡Œç¨‹ç·¨è™Ÿæˆ–者工作è¦æ ¼ï¼Œ\n"
+" 並通報它的終止狀態。如果 ID 沒有給出,則等待所有的目å‰æ´»èºå­\n"
+" 行程,並且回傳狀態為零。如果 ID 是工作è¦æ ¼ï¼Œç­‰å¾…工作管é“中的\n"
+" 所有行程。\n"
+" \n"
+" 若指定了 -n é¸é …,等待下一個工作完æˆä¸¦å›žå‚³å…¶ç‹€æ…‹ã€‚\n"
+" \n"
+" 如果指定了 -f é¸é …且啟用工作管ç†ï¼Œå‰‡ç­‰å¾…指定 ID 終止,而éž\n"
+" 等到其變更狀態。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個 ID 行程的狀態;如果使用了無效的 ID 或者é¸é …則失敗。"
+
+#: builtins.c:1533
+msgid ""
+"Wait for process completion and return exit status.\n"
+" \n"
+" Waits for each process specified by a PID and reports its termination "
+"status.\n"
+" If PID is not given, waits for all currently active child processes,\n"
+" and the return status is zero. PID must be a process ID.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last PID; fails if PID is invalid or an "
+"invalid\n"
+" option is given."
+msgstr ""
+"等待行程完æˆä¸¦ä¸”回傳退出狀態。\n"
+" \n"
+" 等待指定行程並通報它的終止狀態。如果沒有æä¾› PID,則目å‰æ‰€æœ‰çš„æ´»èº\n"
+" å­è¡Œç¨‹éƒ½æœƒè¢«ç­‰å¾…,並且回傳碼為零。PID 必須為行程識別碼。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳行程 ID 的狀態;如果 PID 是無效的行程識別碼或者指定了無效的é¸é …則失"
+"敗。"
+
+#: builtins.c:1548
+msgid ""
+"Execute commands for each member in a list.\n"
+" \n"
+" The `for' loop executes a sequence of commands for each member in a\n"
+" list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is\n"
+" assumed. For each element in WORDS, NAME is set to that element, and\n"
+" the COMMANDS are executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"為列表中的æ¯å€‹æˆå“¡åŸ·è¡ŒæŒ‡ä»¤ã€‚\n"
+" \n"
+" 「forã€è¿´åœˆç‚ºåˆ—表中的æ¯å€‹æˆå“¡åŸ·è¡Œä¸€ç³»åˆ—的指令。如果沒有\n"
+" 「in WORDS ...;ã€å‰‡å‡å®šä½¿ç”¨ã€Œin \"$@\"ã€ã€‚å°æ–¼ WORDS 中的æ¯\n"
+" 個元素,<å稱> 被設定為該元素,並且執行 <指令>。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後執行指令的狀態。"
+
+#: builtins.c:1562
+msgid ""
+"Arithmetic for loop.\n"
+" \n"
+" Equivalent to\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\tCOMMANDS\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is\n"
+" omitted, it behaves as if it evaluates to 1.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"算術 for 迴圈。\n"
+" \n"
+" 等價於\n"
+" \t(( EXP1 ))\n"
+" \twhile (( EXP2 )); do\n"
+" \t\t<指令>\n"
+" \t\t(( EXP3 ))\n"
+" \tdone\n"
+" EXP1ã€EXP2 å’Œ EXP3 都是算術表示å¼ã€‚如果çœç•¥ä»»ä½•è¡¨ç¤ºå¼ï¼Œ\n"
+" 則等åŒæ–¼ä½¿ç”¨äº†æ±‚值為 1 的表示å¼ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後執行指令的狀態。"
+
+#: builtins.c:1580
+msgid ""
+"Select words from a list and execute commands.\n"
+" \n"
+" The WORDS are expanded, generating a list of words. The\n"
+" set of expanded words is printed on the standard error, each\n"
+" preceded by a number. If `in WORDS' is not present, `in \"$@\"'\n"
+" is assumed. The PS3 prompt is then displayed and a line read\n"
+" from the standard input. If the line consists of the number\n"
+" corresponding to one of the displayed words, then NAME is set\n"
+" to that word. If the line is empty, WORDS and the prompt are\n"
+" redisplayed. If EOF is read, the command completes. Any other\n"
+" value read causes NAME to be set to null. The line read is saved\n"
+" in the variable REPLY. COMMANDS are executed after each selection\n"
+" until a break command is executed.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"從列表中é¸å–詞並且執行指令。\n"
+" \n"
+" WORDS 變數被展開,產生一個字詞的列表。展開的字詞集åˆè¢«å°å‡º\n"
+" 在標準錯誤輸出è£ç½®ä¸Šï¼Œæ¯å€‹ä»¥ä¸€å€‹æ•¸å­—åšå­—首。如果沒有「in WORDSã€\n"
+" 則å‡å®šä½¿ç”¨ã€Œin \"$@\"ã€ã€‚PS3 æ示符會被顯示並且從標準輸入讀入一列\n"
+" 如果該列由被顯示字詞å°æ‡‰çš„數字組æˆï¼Œå‰‡ <å稱> 變數被設定為相應\n"
+" 的字詞。如果列為空,則 WORDS 變數和æ示符被é‡æ–°é¡¯ç¤ºã€‚如果讀å–了\n"
+" 檔案çµæŸç¬¦ï¼Œå‰‡æŒ‡ä»¤å®Œæˆã€‚讀入任何其他的值會導致 <å稱> 變數被設定\n"
+" 為空。讀入的列被存放在變數 REPLY 中。<指令> 在æ¯æ¬¡é¸æ“‡\n"
+" 之後執行直到執行一個 break 指令。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個執行指令的狀態。"
+
+#: builtins.c:1601
+msgid ""
+"Report time consumed by pipeline's execution.\n"
+" \n"
+" Execute PIPELINE and print a summary of the real time, user CPU time,\n"
+" and system CPU time spent executing PIPELINE when it terminates.\n"
+" \n"
+" Options:\n"
+" -p\tprint the timing summary in the portable Posix format\n"
+" \n"
+" The value of the TIMEFORMAT variable is used as the output format.\n"
+" \n"
+" Exit Status:\n"
+" The return status is the return status of PIPELINE."
+msgstr ""
+"通報管é“執行的消耗時間。\n"
+" \n"
+" 執行 PIPELINE 並且å°å‡º PIPELINE 終止時實際時間ã€ä½¿ç”¨è€… CPU 時間和系統\n"
+" CPU 時間的總çµã€‚\n"
+" \n"
+" é¸é …:\n"
+" -p\t用å¯ç§»æ¤çš„ POSIX æ ¼å¼å°å‡ºç”¨æ™‚總çµã€‚\n"
+" \n"
+" TIMEFORMAT 變數的值被åšç‚ºè¼¸å‡ºæ ¼å¼ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" å›žå‚³ç‹€æ…‹å³ PIPELINE 的回傳狀態。"
+
+#: builtins.c:1618
+msgid ""
+"Execute commands based on pattern matching.\n"
+" \n"
+" Selectively execute COMMANDS based upon WORD matching PATTERN. The\n"
+" `|' is used to separate multiple patterns.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"基於模å¼ç¬¦åˆä¾†åŸ·è¡ŒæŒ‡ä»¤ã€‚\n"
+" \n"
+" 基於 PATTERN 模å¼ç¬¦åˆçš„å­—è©ž WORD,有é¸æ“‡çš„執行 <指令>。\n"
+" 「|ã€ç”¨æ–¼åˆ†éš”多個模å¼ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個執行指令的狀態。"
+
+#: builtins.c:1630
+msgid ""
+"Execute commands based on conditional.\n"
+" \n"
+" The `if COMMANDS' list is executed. If its exit status is zero, then "
+"the\n"
+" `then COMMANDS' list is executed. Otherwise, each `elif COMMANDS' list "
+"is\n"
+" executed in turn, and if its exit status is zero, the corresponding\n"
+" `then COMMANDS' list is executed and the if command completes. "
+"Otherwise,\n"
+" the `else COMMANDS' list is executed, if present. The exit status of "
+"the\n"
+" entire construct is the exit status of the last command executed, or "
+"zero\n"
+" if no condition tested true.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"根據æ¢ä»¶åŸ·è¡ŒæŒ‡ä»¤ã€‚\n"
+" \n"
+" 「if <指令>ã€åˆ—表被執行。如果退出狀態為零,則執行「then <指令>ã€\n"
+" 列表。å¦å‰‡æŒ‰é †åºåŸ·è¡Œæ¯å€‹ã€Œelif <指令>ã€åˆ—表,並且如果它的退出狀態為\n"
+" 零,則執行å°æ‡‰çš„「then <指令>ã€åˆ—表並且 if 指令終止。å¦å‰‡å¦‚果存在的\n"
+" 情æ³ä¸‹ï¼ŒåŸ·è¡Œã€Œelse <指令>ã€åˆ—表。整個çµæ§‹çš„退出狀態是最後一個執行\n"
+" 指令的狀態,或者如果沒有æ¢ä»¶æ¸¬è©¦ç‚ºçœŸçš„話,則為零。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個執行指令的狀態。"
+
+#: builtins.c:1647
+msgid ""
+"Execute commands as long as a test succeeds.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `while' COMMANDS has an exit status of zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"åªè¦æ¸¬è©¦æˆåŠŸå³åŸ·è¡ŒæŒ‡ä»¤ã€‚\n"
+" \n"
+" åªè¦åœ¨ã€Œwhileã€<指令> 中的最終指令回傳çµæžœç‚º 0,則\n"
+" 展開並執行 <指令>。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個執行指令的狀態。"
+
+#: builtins.c:1659
+msgid ""
+"Execute commands as long as a test does not succeed.\n"
+" \n"
+" Expand and execute COMMANDS as long as the final command in the\n"
+" `until' COMMANDS has an exit status which is not zero.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"當測試ä¸åŒéŽæ™‚執行指令。\n"
+" \n"
+" 「untilã€<指令> 的最終指令回傳狀態ä¸ç‚º 0 時,\n"
+" 展開並執行 <指令>。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個執行指令的狀態。"
+
+#: builtins.c:1671
+msgid ""
+"Create a coprocess named NAME.\n"
+" \n"
+" Execute COMMAND asynchronously, with the standard output and standard\n"
+" input of the command connected via a pipe to file descriptors assigned\n"
+" to indices 0 and 1 of an array variable NAME in the executing shell.\n"
+" The default NAME is \"COPROC\".\n"
+" \n"
+" Exit Status:\n"
+" The coproc command returns an exit status of 0."
+msgstr ""
+"建立一個以 <å稱> 為å的副行程。\n"
+" \n"
+" éžåŒæ­¥åŸ·è¡Œ <指令>,在執行 shell 中的陣列變數 <å稱>\n"
+" çš„ 0 號和 1 號元素åšç‚ºæª”案æ述符,以一個管é“連接指令\n"
+" 分別åšç‚ºæŒ‡ä»¤çš„標準輸出和輸入è£ç½®ã€‚\n"
+" é è¨­çš„ <å稱> 是「COPROCã€ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" coprc 指令回傳離開代碼 0。"
+
+#: builtins.c:1685
+msgid ""
+"Define shell function.\n"
+" \n"
+" Create a shell function named NAME. When invoked as a simple command,\n"
+" NAME runs COMMANDs in the calling shell's context. When NAME is "
+"invoked,\n"
+" the arguments are passed to the function as $1...$n, and the function's\n"
+" name is in $FUNCNAME.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless NAME is readonly."
+msgstr ""
+"定義 shell 函數。\n"
+" \n"
+" 建立一個以 <å稱> 為åçš„ shell 函數。當åšç‚ºä¸€å€‹ç°¡å–®çš„指令啟用時,\n"
+" <å稱> å‡½æ•¸åŸ·è¡Œå‘¼å« shell 語境中的 COMMANDs 指令。當 <å稱>\n"
+" 被啟用時,åƒæ•¸åšç‚º $1…$n 被傳éžçµ¦å‡½æ•¸ï¼Œå‡½æ•¸çš„å字儲存在變數\n"
+" $FUNCNAME 中。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸé™¤éž <å稱> 為唯讀。"
+
+#: builtins.c:1699
+msgid ""
+"Group commands as a unit.\n"
+" \n"
+" Run a set of commands in a group. This is one way to redirect an\n"
+" entire set of commands.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the last command executed."
+msgstr ""
+"將指令組åˆç‚ºä¸€å€‹å–®å…ƒã€‚\n"
+" \n"
+" 執行群組中的指令集åˆã€‚這是å°æ•´å€‹æŒ‡ä»¤é›†åˆ\n"
+" åšé‡å®šå‘的方法之一。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳最後一個執行指令的狀態。"
+
+#: builtins.c:1711
+msgid ""
+"Resume job in foreground.\n"
+" \n"
+" Equivalent to the JOB_SPEC argument to the `fg' command. Resume a\n"
+" stopped or background job. JOB_SPEC can specify either a job name\n"
+" or a job number. Following JOB_SPEC with a `&' places the job in\n"
+" the background, as if the job specification had been supplied as an\n"
+" argument to `bg'.\n"
+" \n"
+" Exit Status:\n"
+" Returns the status of the resumed job."
+msgstr ""
+"在å‰è‡ºç¹¼çºŒå·¥ä½œ\n"
+" \n"
+" å°æ–¼ JOB_SPEC åƒæ•¸ä¾†èªªå’Œã€Œfgã€æŒ‡ä»¤ç­‰åŒã€‚繼續一個\n"
+" åœæ­¢çš„或者後臺工作。JOB_SPEC å¯ä»¥æŒ‡å®šä¸€å€‹å·¥ä½œ\n"
+" å字或工作號。在 JOB_SPEC 後加上一個「&ã€å°‡æœƒæŠŠ\n"
+" 工作放至後臺,就åƒå·¥ä½œè¦æ ¼è¢«åšç‚ºã€Œbgã€æŒ‡ä»¤çš„åƒæ•¸\n"
+" 執行一樣。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳被繼續的工作狀態。"
+
+#: builtins.c:1726
+#, fuzzy
+msgid ""
+"Evaluate arithmetic expression.\n"
+" \n"
+" The EXPRESSION is evaluated according to the rules for arithmetic\n"
+" evaluation. Equivalent to `let \"EXPRESSION\"'.\n"
+" \n"
+" Exit Status:\n"
+" Returns 1 if EXPRESSION evaluates to 0; returns 0 otherwise."
+msgstr ""
+"求值算術表示å¼ã€‚\n"
+" \n"
+" 表示å¼æŒ‰ç…§ç®—術法則進行求值。\n"
+" 等價於「let 表示å¼ã€ã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 如果表示å¼æ±‚值為 0 則回傳 1ï¼›å¦å‰‡å›žå‚³ 0。"
+
+#: builtins.c:1738
+msgid ""
+"Execute conditional command.\n"
+" \n"
+" Returns a status of 0 or 1 depending on the evaluation of the "
+"conditional\n"
+" expression EXPRESSION. Expressions are composed of the same primaries "
+"used\n"
+" by the `test' builtin, and may be combined using the following "
+"operators:\n"
+" \n"
+" ( EXPRESSION )\tReturns the value of EXPRESSION\n"
+" ! EXPRESSION\t\tTrue if EXPRESSION is false; else false\n"
+" EXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false\n"
+" EXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false\n"
+" \n"
+" When the `==' and `!=' operators are used, the string to the right of\n"
+" the operator is used as a pattern and pattern matching is performed.\n"
+" When the `=~' operator is used, the string to the right of the operator\n"
+" is matched as a regular expression.\n"
+" \n"
+" The && and || operators do not evaluate EXPR2 if EXPR1 is sufficient to\n"
+" determine the expression's value.\n"
+" \n"
+" Exit Status:\n"
+" 0 or 1 depending on value of EXPRESSION."
+msgstr ""
+"執行æ¢ä»¶æŒ‡ä»¤ã€‚\n"
+" \n"
+" 根據æ¢ä»¶è¡¨ç¤ºå¼ EXPRESSION 的求值回傳狀態 0 或 1。表示å¼æŒ‰ç…§\n"
+" 「testã€å…§å»ºçš„相åŒæ¢ä»¶çµ„æˆï¼Œæˆ–者å¯ä»¥æœ‰ä¸‹åˆ—é‹ç®—å­é€£æŽ¥è€Œæˆï¼š\n"
+" \n"
+" ( EXPRESSION )\t回傳 EXPRESSION 表示å¼çš„值\n"
+" ! EXPRESSION\t\t如果 EXPRESSION 表示å¼ç‚ºå‡å‰‡ç‚ºçœŸï¼Œå¦å‰‡ç‚ºå‡\n"
+" EXPR1 && EXPR2\t如果 EXPR1 å’Œ EXPR2 表示å¼å‡ç‚ºçœŸå‰‡ç‚ºçœŸï¼Œå¦å‰‡ç‚ºå‡\n"
+" EXPR1 || EXPR2\t如果 EXPR1 å’Œ EXPR2 表示å¼ä¸­æœ‰ä¸€å€‹ç‚ºçœŸå‰‡ç‚ºçœŸï¼Œå¦å‰‡ç‚º"
+"å‡\n"
+" \n"
+" 當使用「==ã€å’Œã€Œ!=ã€é‹ç®—å­æ™‚,é‹ç®—å­å³é‚Šçš„字串被用作模å¼ä¸¦ä¸”執行一個\n"
+" 符åˆã€‚當使用「=~ã€é‹ç®—å­æ™‚,é‹ç®—å­å³é‚Šçš„字串被當åšæ­£è¦è¡¨ç¤ºå¼ä¾†é€²è¡Œ\n"
+" 符åˆã€‚\n"
+" \n"
+" é‹ç®—å­ && å’Œ || å°‡ä¸å° EXPR2 表示å¼é€²è¡Œæ±‚值,如果 EXPR1 表示å¼è¶³å¤ ç¢ºå®š\n"
+" 整個表示å¼çš„值。\n"
+" \n"
+" 退出狀態:\n"
+" 根據 EXPRESSION 的值為 0 或 1。"
+
+#: builtins.c:1764
+msgid ""
+"Common shell variable names and usage.\n"
+" \n"
+" BASH_VERSION\tVersion information for this Bash.\n"
+" CDPATH\tA colon-separated list of directories to search\n"
+" \t\tfor directories given as arguments to `cd'.\n"
+" GLOBIGNORE\tA colon-separated list of patterns describing filenames to\n"
+" \t\tbe ignored by pathname expansion.\n"
+" HISTFILE\tThe name of the file where your command history is stored.\n"
+" HISTFILESIZE\tThe maximum number of lines this file can contain.\n"
+" HISTSIZE\tThe maximum number of history lines that a running\n"
+" \t\tshell can access.\n"
+" HOME\tThe complete pathname to your login directory.\n"
+" HOSTNAME\tThe name of the current host.\n"
+" HOSTTYPE\tThe type of CPU this version of Bash is running under.\n"
+" IGNOREEOF\tControls the action of the shell on receipt of an EOF\n"
+" \t\tcharacter as the sole input. If set, then the value\n"
+" \t\tof it is the number of EOF characters that can be seen\n"
+" \t\tin a row on an empty line before the shell will exit\n"
+" \t\t(default 10). When unset, EOF signifies the end of input.\n"
+" MACHTYPE\tA string describing the current system Bash is running on.\n"
+" MAILCHECK\tHow often, in seconds, Bash checks for new mail.\n"
+" MAILPATH\tA colon-separated list of filenames which Bash checks\n"
+" \t\tfor new mail.\n"
+" OSTYPE\tThe version of Unix this version of Bash is running on.\n"
+" PATH\tA colon-separated list of directories to search when\n"
+" \t\tlooking for commands.\n"
+" PROMPT_COMMAND\tA command to be executed before the printing of each\n"
+" \t\tprimary prompt.\n"
+" PS1\t\tThe primary prompt string.\n"
+" PS2\t\tThe secondary prompt string.\n"
+" PWD\t\tThe full pathname of the current directory.\n"
+" SHELLOPTS\tA colon-separated list of enabled shell options.\n"
+" TERM\tThe name of the current terminal type.\n"
+" TIMEFORMAT\tThe output format for timing statistics displayed by the\n"
+" \t\t`time' reserved word.\n"
+" auto_resume\tNon-null means a command word appearing on a line by\n"
+" \t\titself is first looked for in the list of currently\n"
+" \t\tstopped jobs. If found there, that job is foregrounded.\n"
+" \t\tA value of `exact' means that the command word must\n"
+" \t\texactly match a command in the list of stopped jobs. A\n"
+" \t\tvalue of `substring' means that the command word must\n"
+" \t\tmatch a substring of the job. Any other value means that\n"
+" \t\tthe command must be a prefix of a stopped job.\n"
+" histchars\tCharacters controlling history expansion and quick\n"
+" \t\tsubstitution. The first character is the history\n"
+" \t\tsubstitution character, usually `!'. The second is\n"
+" \t\tthe `quick substitution' character, usually `^'. The\n"
+" \t\tthird is the `history comment' character, usually `#'.\n"
+" HISTIGNORE\tA colon-separated list of patterns used to decide which\n"
+" \t\tcommands should be saved on the history list.\n"
+msgstr ""
+"常用 shell 變數å稱和使用。\n"
+" \n"
+" BASH_VERSION\tç›®å‰ Bash 的版本資訊。\n"
+" CDPATH\t用於「cdã€æŒ‡ä»¤åƒæ•¸æœå°‹åˆ†è™Ÿåˆ†éš”的目錄列表\n"
+" GLOBIGNORE\t路徑擴充套件時忽略的檔å符åˆæ¨¡å¼åˆ—表,\n"
+" \t\t以分號分隔。\n"
+" HISTFILE\t您的指令歷å²è¨˜éŒ„存放的檔案å稱。\n"
+" HISTFILESIZE\tæ­·å²è¨˜éŒ„檔案最多å¯ä»¥å„²å­˜çš„列數。\n"
+" HISTSIZE\t一個執行的 shell 最多å¯ä»¥è¨ªå•çš„æ­·å²è¨˜éŒ„指令列數。\n"
+" HOME\t您登入目錄的完整路徑。\n"
+" HOSTNAME\tç›®å‰ä¸»æ©Ÿçš„主機å稱。\n"
+" HOSTTYPE\tç›®å‰ç‰ˆæœ¬çš„ BASH 在其之上執行的 CPU 類型。\n"
+" IGNOREEOF\t控制 shell 收到檔案çµæŸç¬¦åšç‚ºå–®ä¸€è¼¸å…¥å¾Œçš„\n"
+" \t\t動作。如果設定這個變數,則它的值是 shell 退出之å‰åœ¨\n"
+" \t\t一個空列上å¯ä»¥é€£çºŒçœ‹åˆ°çš„檔案çµæŸç¬¦æ•¸é‡(é è¨­ç‚º 10)。\n"
+" \t\t未設定時,檔案çµæŸç¬¦æ¨™èªŒè‘—輸入的çµæŸã€‚\n"
+" MACHTYPE\tæè¿°ç›®å‰åŸ·è¡Œ Bash 的系統字串。\n"
+" MAILCHECK\tBash 檢測新郵件的頻率,以秒為單ä½ã€‚\n"
+" MAILPATH\tBash 從中檢測新郵件的檔案列表,以分號分隔。\n"
+" OSTYPE\t執行 Bash 的 Unix 版本。\n"
+" PATH\t當尋找指令時æœå°‹çš„目錄列表,以冒號分隔。\n"
+" PROMPT_COMMAND\tå°å‡ºæ¯ä¸€å€‹ä¸»æ示符之å‰åŸ·è¡Œçš„命\n"
+" \t\t令。\n"
+" PS1\t\t主æ示符字串。\n"
+" PS2\t\t從æ示符字串。\n"
+" PWD\t\tç›®å‰ç›®éŒ„的完整路徑。\n"
+" SHELLOPTS\t已啟用的 shell é¸é …列表,以冒號分隔。\n"
+" TERM\tç›®å‰çµ‚端類型的å稱。\n"
+" TIMEFORMAT\t以關éµå‰‡ã€Œtimeã€é¡¯ç¤ºçš„時間統計資訊的輸出\n"
+" \t\tæ ¼å¼ã€‚\n"
+" auto_resume\téžç©ºæ™‚,一個單ç¨çš„指令詞會首先被在目å‰\n"
+" \t\tåœæ­¢çš„工作列表中æœå°‹ã€‚如果找到則該工作被置於å‰è‡ºã€‚\n"
+" \t\t如果值為「exactã€å‰‡æ„味著指令詞必須精確符åˆåœæ­¢å·¥ä½œ\n"
+" \t\t列表中的指令。如果值為「substringã€å‰‡æ„味著指令詞必\n"
+" \t\t須符åˆå·¥ä½œçš„一個å­å­—串。任何其他的值æ„味著指令詞\n"
+" \t\t必須是åœæ­¢å·¥ä½œçš„一個字首。\n"
+" histchars\t控制歷å²è¨˜éŒ„展開和快速å–代的字元。第一個字元是\n"
+" \t\tæ­·å²è¨˜éŒ„å–代字元,通常是「!ã€ã€‚第二個字元是快速å–代字元,\n"
+" \t\t通常是「^ã€ã€‚第三個是歷å²è¨˜éŒ„註釋字元,通常是「#ã€ã€‚\n"
+" HISTIGNORE\t用於決定哪些指令被存入歷å²è¨˜éŒ„檔案的模å¼\n"
+" \t\t列表,以冒號分隔。\n"
+
+#: builtins.c:1821
+msgid ""
+"Add directories to stack.\n"
+" \n"
+" Adds a directory to the top of the directory stack, or rotates\n"
+" the stack, making the new top of the stack the current working\n"
+" directory. With no arguments, exchanges the top two directories.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when adding\n"
+" \t\tdirectories to the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the left of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" -N\tRotates the stack so that the Nth directory (counting\n"
+" \t\tfrom the right of the list shown by `dirs', starting with\n"
+" \t\tzero) is at the top.\n"
+" \n"
+" dir\tAdds DIR to the directory stack at the top, making it the\n"
+" \t\tnew current working directory.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"從堆疊中建立目錄。\n"
+" \n"
+" 從目錄堆疊中建立æ¢ç›®ã€‚ä¸å¸¶åƒæ•¸æ™‚,建立堆疊頂端目錄,並變更至新的堆疊\n"
+" 頂端目錄。\n"
+" \n"
+" é¸é …:\n"
+" -n\t抑制從堆疊中刪除目錄時通常的目錄變æ›æ“作,從而僅å°å †ç–Š\n"
+" \t進行æ“作。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" +N\t刪除第 N 個目錄 (「dirsã€é¡¯ç¤ºçš„目錄列表中左起,從零開始)。\n"
+" \t例如:「popd +0ã€åˆªé™¤ç¬¬ä¸€å€‹ç›®éŒ„,「popd +1ã€åˆªé™¤ç¬¬äºŒå€‹ã€‚\n"
+" \n"
+" -N\t刪除第 N 個目錄 (「dirsã€é¡¯ç¤ºçš„目錄列表中å³èµ·ï¼Œå¾žé›¶é–‹å§‹)。\n"
+" \t例如:「popd -0ã€åˆªé™¤æœ€å¾Œä¸€å€‹ç›®éŒ„,,「popd -1ã€åˆªé™¤å€’數第二個。\n"
+" \n"
+" 「dirsã€å…§å»ºé¡¯ç¤ºç›®éŒ„堆疊。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„åƒæ•¸æˆ–者目錄變æ›å¤±æ•—。"
+
+#: builtins.c:1855
+msgid ""
+"Remove directories from stack.\n"
+" \n"
+" Removes entries from the directory stack. With no arguments, removes\n"
+" the top directory from the stack, and changes to the new top directory.\n"
+" \n"
+" Options:\n"
+" -n\tSuppresses the normal change of directory when removing\n"
+" \t\tdirectories from the stack, so only the stack is manipulated.\n"
+" \n"
+" Arguments:\n"
+" +N\tRemoves the Nth entry counting from the left of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd +0'\n"
+" \t\tremoves the first directory, `popd +1' the second.\n"
+" \n"
+" -N\tRemoves the Nth entry counting from the right of the list\n"
+" \t\tshown by `dirs', starting with zero. For example: `popd -0'\n"
+" \t\tremoves the last directory, `popd -1' the next to last.\n"
+" \n"
+" The `dirs' builtin displays the directory stack.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid argument is supplied or the directory\n"
+" change fails."
+msgstr ""
+"從堆疊中刪除目錄。\n"
+" \n"
+" 從目錄堆疊中刪除æ¢ç›®ã€‚ä¸å¸¶åƒæ•¸æ™‚,刪除堆疊頂端目錄,並變更至新的堆疊\n"
+" 頂端目錄。\n"
+" \n"
+" é¸é …:\n"
+" -n\t抑制從堆疊中刪除目錄時通常的目錄變æ›æ“作,從而僅å°å †ç–Š\n"
+" \t進行æ“作。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" +N\t刪除第 N 個目錄 (「dirsã€é¡¯ç¤ºçš„目錄列表中左起,從零開始)。\n"
+" \t例如:「popd +0ã€åˆªé™¤ç¬¬ä¸€å€‹ç›®éŒ„,「popd +1ã€åˆªé™¤ç¬¬äºŒå€‹ã€‚\n"
+" \n"
+" -N\t刪除第 N 個目錄 (「dirsã€é¡¯ç¤ºçš„目錄列表中å³èµ·ï¼Œå¾žé›¶é–‹å§‹)。\n"
+" \t例如:「popd -0ã€åˆªé™¤æœ€å¾Œä¸€å€‹ç›®éŒ„,,「popd -1ã€åˆªé™¤å€’數第二個。\n"
+" \n"
+" 「dirsã€å…§å»ºé¡¯ç¤ºç›®éŒ„堆疊。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„åƒæ•¸æˆ–者目錄變æ›å¤±æ•—。"
+
+#: builtins.c:1885
+msgid ""
+"Display directory stack.\n"
+" \n"
+" Display the list of currently remembered directories. Directories\n"
+" find their way onto the list with the `pushd' command; you can get\n"
+" back up through the list with the `popd' command.\n"
+" \n"
+" Options:\n"
+" -c\tclear the directory stack by deleting all of the elements\n"
+" -l\tdo not print tilde-prefixed versions of directories relative\n"
+" \t\tto your home directory\n"
+" -p\tprint the directory stack with one entry per line\n"
+" -v\tprint the directory stack with one entry per line prefixed\n"
+" \t\twith its position in the stack\n"
+" \n"
+" Arguments:\n"
+" +N\tDisplays the Nth entry counting from the left of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" -N\tDisplays the Nth entry counting from the right of the list\n"
+" \t\tshown by dirs when invoked without options, starting with\n"
+" \t\tzero.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"顯示目錄堆疊。\n"
+" \n"
+" 顯示目å‰è¨˜ä½çš„目錄列表。藉由「pushdã€æŒ‡ä»¤å¯ä»¥å°‡ç›®éŒ„存入列表\n"
+" 中;「popdã€æŒ‡ä»¤å¯ç”¨æ–¼é歷彈出列表。\n"
+" \n"
+" é¸é …:\n"
+" -c\t刪除所有元素以清空目錄堆疊\n"
+" -l\tä¸å°å‡ºèˆ‡ä¸»ç›®éŒ„相關的波浪號字首的目錄\n"
+" -p\tæ¯åˆ—一個æ¢ç›®å°å‡ºç›®éŒ„堆疊\n"
+" -v\tæ¯åˆ—一個æ¢ç›®ï¼Œä»¥å †ç–Šä¸­ä½ç½®ç‚ºå­—首å°å‡ºç›®éŒ„堆疊\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" +N\t顯示 dirs ä¸å¸¶é¸é …啟動時顯示的目錄列表左起中第\n"
+" \tN 個目錄,從零開始。\n"
+" \n"
+" -N\t顯示 dirs ä¸å¸¶é¸é …啟動時顯示的目錄列表å³èµ·ä¸­ç¬¬\n"
+" \tN 個目錄,從零開始。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者發生錯誤。"
+
+#: builtins.c:1916
+msgid ""
+"Set and unset shell options.\n"
+" \n"
+" Change the setting of each shell option OPTNAME. Without any option\n"
+" arguments, list each supplied OPTNAME, or all shell options if no\n"
+" OPTNAMEs are given, with an indication of whether or not each is set.\n"
+" \n"
+" Options:\n"
+" -o\trestrict OPTNAMEs to those defined for use with `set -o'\n"
+" -p\tprint each shell option with an indication of its status\n"
+" -q\tsuppress output\n"
+" -s\tenable (set) each OPTNAME\n"
+" -u\tdisable (unset) each OPTNAME\n"
+" \n"
+" Exit Status:\n"
+" Returns success if OPTNAME is enabled; fails if an invalid option is\n"
+" given or OPTNAME is disabled."
+msgstr ""
+"設定和å–消設定 shell é¸é …。\n"
+" \n"
+" 變更æ¯å€‹ shell <é¸é …å稱> 的設定。ä¸å¸¶é¸é …åƒæ•¸æ™‚,\n"
+" 顯示æ¯å€‹æ供的 <é¸é …å稱> 或所有 shell é¸é … (如果沒有\n"
+" 傳入任何 <é¸é …å稱>) 和是å¦æ¯å€‹éƒ½æœ‰è¨­å®šåˆ°çš„指示。\n"
+" \n"
+" é¸é …:\n"
+" -o\té™åˆ¶ <é¸é …å稱> 為定義用於「set -oã€çš„é¸é …\n"
+" -p\tå°å‡ºæ¯å€‹ shell é¸é …並標註它的狀態。\n"
+" -q\t抑制輸出\n"
+" -s\t啟用(設定)æ¯å€‹ <é¸é …å稱> é¸é …\n"
+" -u\tåœç”¨(å–消設定)æ¯å€‹ <é¸é …å稱> é¸é …\n"
+" \n"
+" 退出狀態:\n"
+" 如果 <é¸é …å稱> é¸é …被啟用則回傳æˆåŠŸï¼›å¦‚果是\n"
+" 無效的é¸é …或 <é¸é …å稱> 被åœç”¨å‰‡å¤±æ•—。"
+
+#: builtins.c:1937
+msgid ""
+"Formats and prints ARGUMENTS under control of the FORMAT.\n"
+" \n"
+" Options:\n"
+" -v var\tassign the output to shell variable VAR rather than\n"
+" \t\tdisplay it on the standard output\n"
+" \n"
+" FORMAT is a character string which contains three types of objects: "
+"plain\n"
+" characters, which are simply copied to standard output; character "
+"escape\n"
+" sequences, which are converted and copied to the standard output; and\n"
+" format specifications, each of which causes printing of the next "
+"successive\n"
+" argument.\n"
+" \n"
+" In addition to the standard format specifications described in "
+"printf(1),\n"
+" printf interprets:\n"
+" \n"
+" %b\texpand backslash escape sequences in the corresponding argument\n"
+" %q\tquote the argument in a way that can be reused as shell input\n"
+" %(fmt)T\toutput the date-time string resulting from using FMT as a "
+"format\n"
+" \t string for strftime(3)\n"
+" \n"
+" The format is re-used as necessary to consume all of the arguments. If\n"
+" there are fewer arguments than the format requires, extra format\n"
+" specifications behave as if a zero value or null string, as "
+"appropriate,\n"
+" had been supplied.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or a write or "
+"assignment\n"
+" error occurs."
+msgstr ""
+"在 <æ ¼å¼> 的控制下格å¼åŒ–並å°å‡º <åƒæ•¸>。\n"
+" \n"
+" é¸é …:\n"
+" -v var\t將輸出指派給 shell 變數 VAR 而ä¸é¡¯ç¤ºåœ¨æ¨™æº–輸出上\n"
+" \n"
+" <æ ¼å¼> 是包å«ä¸‰ç¨®ç‰©ä»¶çš„字串:簡單地被複製到標準輸出的普通字元;\n"
+" 被變æ›ä¹‹å¾Œè¤‡è£½åˆ°æ¨™æº–輸入的逸出字元;以åŠæ¯å€‹éƒ½æœƒå½±éŸ¿åˆ°ä¸‹å€‹åƒæ•¸çš„å°å‡ºæ ¼å¼"
+"化è¦æ ¼ã€‚\n"
+" \n"
+" 在 printf(1) 中æ述的標準控制è¦æ ¼ä¹‹å¤–,printf 解æžï¼š\n"
+" \n"
+" %b\t擴充套件å°æ‡‰åƒæ•¸ä¸­çš„å斜線逸出åºåˆ—\n"
+" %q\t以å¯åšç‚º shell 輸入的格å¼å¼•ç”¨åƒæ•¸\n"
+" %(fmt)T\t以 FMT 為æä¾› strftime(3) çš„æ ¼å¼è¼¸å‡ºæ—¥æœŸèˆ‡æ™‚間字串 \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者發生寫入或指派錯誤。"
+
+#: builtins.c:1971
+#, fuzzy
+msgid ""
+"Specify how arguments are to be completed by Readline.\n"
+" \n"
+" For each NAME, specify how arguments are to be completed. If no "
+"options\n"
+" are supplied, existing completion specifications are printed in a way "
+"that\n"
+" allows them to be reused as input.\n"
+" \n"
+" Options:\n"
+" -p\tprint existing completion specifications in a reusable format\n"
+" -r\tremove a completion specification for each NAME, or, if no\n"
+" \t\tNAMEs are supplied, all completion specifications\n"
+" -D\tapply the completions and actions as the default for commands\n"
+" \t\twithout any specific completion defined\n"
+" -E\tapply the completions and actions to \"empty\" commands --\n"
+" \t\tcompletion attempted on a blank line\n"
+" -I\tapply the completions and actions to the initial (usually the\n"
+" \t\tcommand) word\n"
+" \n"
+" When completion is attempted, the actions are applied in the order the\n"
+" uppercase-letter options are listed above. If multiple options are "
+"supplied,\n"
+" the -D option takes precedence over -E, and both take precedence over -"
+"I.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"è¦ç¯„ readline 如何完æˆè®€å–åƒæ•¸ã€‚\n"
+" \n"
+" è¦æ ¼å°æ–¼æ¯ä¸€å€‹<å稱>如何完æˆè®€å–åƒæ•¸ã€‚如果ä¸å¸¶é¸é …,\n"
+" ç¾æœ‰çš„補完è¦æ ¼æœƒä»¥å¯ä»¥é‡ç”¨ç‚ºè¼¸å…¥çš„æ ¼å¼å°å‡ºã€‚\n"
+" \n"
+" é¸é …:\n"
+" -p\t以å¯é‡ç”¨çš„æ ¼å¼å°å‡ºç¾æœ‰çš„補完è¦æ ¼ã€‚\n"
+" -r\tå°æ–¼æ¯å€‹<å稱>刪除補完è¦æ ¼ï¼Œæˆ–者如果沒有æä¾›<å稱>\n"
+" \tå稱,刪除所有的補完è¦æ ¼ã€‚\n"
+" -D\tå°æ–¼æ²’有補完è¦æ ¼å®šç¾©çš„指令,設定é è¨­çš„補完動作\n"
+" -E\tå°æ–¼ã€Œemptyã€æŒ‡ä»¤è¨­å®šè£œå®Œå‹•ä½œï¼Œâ€”— å°æ–¼ç©ºåˆ—的補完。\n"
+" -I\t套用補完和動作到首個 (通常是指令) 單詞\n"
+" \n"
+" 嘗試補完時,按照上述大寫字æ¯é¸é …çš„é †åºé€²è¡Œå‹•ä½œã€‚ 如果傳入了多個é¸é …,\n"
+" -D é¸é …優先於 -E é¸é …,而兩者優先於 -I é¸é …。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者錯誤發生。"
+
+#: builtins.c:2001
+msgid ""
+"Display possible completions depending on the options.\n"
+" \n"
+" Intended to be used from within a shell function generating possible\n"
+" completions. If the optional WORD argument is supplied, matches "
+"against\n"
+" WORD are generated.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or an error occurs."
+msgstr ""
+"ä¾æ“šé¸é …顯示å¯èƒ½çš„補完。\n"
+" \n"
+" æ„圖在能產生å¯èƒ½çš„補完 shell 函數內部使用。\n"
+" 如果æ供了å¯é¸çš„ WORD åƒæ•¸ï¼Œå‰‡ç”¢ç”ŸæŒ‰ç…§ WORD\n"
+" 進行的符åˆã€‚\n"
+" \n"
+" 退出狀態:\n"
+" 除éžä½¿ç”¨äº†ç„¡æ•ˆé¸é …或者錯誤發生,å¦å‰‡å›žå‚³æˆåŠŸã€‚"
+
+#: builtins.c:2016
+msgid ""
+"Modify or display completion options.\n"
+" \n"
+" Modify the completion options for each NAME, or, if no NAMEs are "
+"supplied,\n"
+" the completion currently being executed. If no OPTIONs are given, "
+"print\n"
+" the completion options for each NAME or the current completion "
+"specification.\n"
+" \n"
+" Options:\n"
+" \t-o option\tSet completion option OPTION for each NAME\n"
+" \t-D\t\tChange options for the \"default\" command completion\n"
+" \t-E\t\tChange options for the \"empty\" command completion\n"
+" \t-I\t\tChange options for completion on the initial word\n"
+" \n"
+" Using `+o' instead of `-o' turns off the specified option.\n"
+" \n"
+" Arguments:\n"
+" \n"
+" Each NAME refers to a command for which a completion specification must\n"
+" have previously been defined using the `complete' builtin. If no NAMEs\n"
+" are supplied, compopt must be called by a function currently generating\n"
+" completions, and the options for that currently-executing completion\n"
+" generator are modified.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is supplied or NAME does not\n"
+" have a completion specification defined."
+msgstr ""
+"修改或顯示補完é¸é …。\n"
+" \n"
+" 修改æ¯å€‹ <å稱> 的補完é¸é …,或如果沒有æä¾› <å稱>,執行目å‰çš„補完。\n"
+" 如果ä¸å¸¶é¸é …,å°å‡ºæ¯å€‹ <å稱> 的補完é¸é …或目å‰çš„補完è¦æ ¼ã€‚\n"
+" \n"
+" é¸é …:\n"
+" \t-o option\t為æ¯å€‹ <å稱> 設定補完é¸é … option\n"
+" \t-D\t\t為「defaultã€æŒ‡ä»¤è£œå®Œè®Šæ›´é¸é …\n"
+" \t-E\t\t為「emptyã€æŒ‡ä»¤è£œå®Œè®Šæ›´é¸é …\n"
+" \t-I\t\t為首單詞上的補完變更é¸é …\n"
+" \n"
+" 使用「+oã€è€Œä¸æ˜¯ã€Œ-oã€å¯ä»¥é—œé–‰æŒ‡å®šçš„é¸é …。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" \n"
+" æ¯å€‹ <å稱> 都å°æ‡‰ä¸€å€‹ä¹‹å‰ä»¥è—‰ç”±ã€Œcompleteã€å…§å»ºå®šç¾©äº†è£œå®Œè¦æ ¼çš„\n"
+" 指令。如果ä¸æä¾› <å稱>,目å‰ç”¢ç”Ÿè£œå®Œçš„å‡½æ•¸å¿…é ˆå‘¼å« compopt,\n"
+" 並且目å‰åŸ·è¡Œçš„補完產生器é¸é …會被修改。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …或者 <å稱> 沒有定義補完è¦æ ¼ã€‚"
+
+#: builtins.c:2047
+msgid ""
+"Read lines from the standard input into an indexed array variable.\n"
+" \n"
+" Read lines from the standard input into the indexed array variable "
+"ARRAY, or\n"
+" from file descriptor FD if the -u option is supplied. The variable "
+"MAPFILE\n"
+" is the default ARRAY.\n"
+" \n"
+" Options:\n"
+" -d delim\tUse DELIM to terminate lines, instead of newline\n"
+" -n count\tCopy at most COUNT lines. If COUNT is 0, all lines are "
+"copied\n"
+" -O origin\tBegin assigning to ARRAY at index ORIGIN. The default "
+"index is 0\n"
+" -s count\tDiscard the first COUNT lines read\n"
+" -t\tRemove a trailing DELIM from each line read (default newline)\n"
+" -u fd\tRead lines from file descriptor FD instead of the standard "
+"input\n"
+" -C callback\tEvaluate CALLBACK each time QUANTUM lines are read\n"
+" -c quantum\tSpecify the number of lines read between each call to\n"
+" \t\t\tCALLBACK\n"
+" \n"
+" Arguments:\n"
+" ARRAY\tArray variable name to use for file data\n"
+" \n"
+" If -C is supplied without -c, the default quantum is 5000. When\n"
+" CALLBACK is evaluated, it is supplied the index of the next array\n"
+" element to be assigned and the line to be assigned to that element\n"
+" as additional arguments.\n"
+" \n"
+" If not supplied with an explicit origin, mapfile will clear ARRAY "
+"before\n"
+" assigning to it.\n"
+" \n"
+" Exit Status:\n"
+" Returns success unless an invalid option is given or ARRAY is readonly "
+"or\n"
+" not an indexed array."
+msgstr ""
+"從標準輸入讀å–列到索引陣列變數中。\n"
+" \n"
+" 從標準輸入讀å–列到索引陣列變數 ARRAY 中,或者如果使用了 -u é¸é …,\n"
+" 從檔案æ述符 FD 中讀å–。MAPFILE 變數是é è¨­çš„ ARRAY 變數。\n"
+" \n"
+" é¸é …:\n"
+" -d delim\t使用 DELIM å–代æ›è¡Œç¬¦è™Ÿä¾†æ–·è¡Œ\n"
+" -n count\t最多複製 COUNT 列,如果 COUNT 為 0,則複製所有列。\n"
+" -O origin\t從索引 ORIGIN 開始 指派給 ARRAY 變數。é è¨­ç´¢å¼•æ˜¯ 0。\n"
+" -s count \t丟棄最先讀å–çš„ COUNT 列。\n"
+" -t\t\t從讀å–çš„æ¯åˆ—末尾刪除一個æ›åˆ—符。\n"
+" -u fd\t\t從檔案æ述符 FD 中讀å–列而ä¸æ˜¯æ¨™æº–輸入。\n"
+" -C callback\tæ¯ QUANTUM æ¬¡è®€åˆ—ä¹‹å¾Œå° CALLBACK 回呼求值。\n"
+" -c quantum\t定義æ¯æ¬¡å‘¼å« CALLBACK 回呼之間讀å–的列數。\n"
+" \n"
+" åƒæ•¸ï¼š\n"
+" ARRAY\t\t儲存資料使用的陣列變數\n"
+" \n"
+" 如果使用了 -C 而沒有 -c,é è¨­çš„定é‡æ˜¯ 5000ã€‚ç•¶å° CALLBACK 求值時,\n"
+" 下一個將被指派的陣列元素索引åšç‚ºé¡å¤–åƒæ•¸è¢«å‚³éžã€‚\n"
+" \n"
+" 如果沒有顯å¼æŒ‡å®šèµ·å§‹ç´¢å¼•ï¼Œmapfile 將在指派å‰æ¸…空 ARRAY 變數。\n"
+" \n"
+" 退出狀態:\n"
+" 回傳æˆåŠŸï¼Œé™¤éžä½¿ç”¨äº†ç„¡æ•ˆçš„é¸é …,或者 ARRAY 變數唯讀或ä¸æ˜¯ç´¢å¼•é™£åˆ—。"
+
+#: builtins.c:2083
+msgid ""
+"Read lines from a file into an array variable.\n"
+" \n"
+" A synonym for `mapfile'."
+msgstr ""
+"從一個檔案中讀å–列到陣列變數中\n"
+" \n"
+" 一個「mapfileã€çš„åŒç¾©è©žã€‚"
+
+#~ msgid ""
+#~ "Returns the context of the current subroutine call.\n"
+#~ " \n"
+#~ " Without EXPR, returns "
+#~ msgstr ""
+#~ "回傳目å‰å­ä¾‹ç¨‹å‘¼å«çš„語境\n"
+#~ " \n"
+#~ " ä¸å¸¶ <表示å¼> 時,回傳"
+
+#~ msgid "add_process: process %5ld (%s) in the_pipeline"
+#~ msgstr "add_process: 行程 %5ld(%s) 進入 the_pipeline"
+
+#~ msgid "Unknown Signal #"
+#~ msgstr "ä¸æ˜Žè¨Šè™Ÿ #"
diff --git a/print_cmd.c b/print_cmd.c
new file mode 100644
index 0000000..3c8c2d8
--- /dev/null
+++ b/print_cmd.c
@@ -0,0 +1,1613 @@
+/* print_command -- A way to make readable commands from a command tree. */
+
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+
+#include "bashansi.h"
+#include "bashintl.h"
+
+#define NEED_XTRACE_SET_DECL
+
+#include "shell.h"
+#include "flags.h"
+#include <y.tab.h> /* use <...> so we pick it up from the build directory */
+#include "input.h"
+
+#include "shmbutil.h"
+
+#include "builtins/common.h"
+
+#if !HAVE_DECL_PRINTF
+extern int printf PARAMS((const char *, ...)); /* Yuck. Double yuck. */
+#endif
+
+static int indentation;
+static int indentation_amount = 4;
+
+#if defined (PREFER_STDARG)
+typedef void PFUNC PARAMS((const char *, ...));
+
+static void cprintf PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+static void xprintf PARAMS((const char *, ...)) __attribute__((__format__ (printf, 1, 2)));
+#else
+#define PFUNC VFunction
+static void cprintf ();
+static void xprintf ();
+#endif
+
+static void reset_locals PARAMS((void));
+static void newline PARAMS((char *));
+static void indent PARAMS((int));
+static void semicolon PARAMS((void));
+static void the_printed_command_resize PARAMS((int));
+
+static void make_command_string_internal PARAMS((COMMAND *));
+static void _print_word_list PARAMS((WORD_LIST *, char *, PFUNC *));
+static void command_print_word_list PARAMS((WORD_LIST *, char *));
+static void print_case_clauses PARAMS((PATTERN_LIST *));
+static void print_redirection_list PARAMS((REDIRECT *));
+static void print_redirection PARAMS((REDIRECT *));
+static void print_heredoc_header PARAMS((REDIRECT *));
+static void print_heredoc_body PARAMS((REDIRECT *));
+static void print_heredocs PARAMS((REDIRECT *));
+static void print_heredoc_bodies PARAMS((REDIRECT *));
+static void print_deferred_heredocs PARAMS((const char *));
+
+static void print_for_command PARAMS((FOR_COM *));
+#if defined (ARITH_FOR_COMMAND)
+static void print_arith_for_command PARAMS((ARITH_FOR_COM *));
+#endif
+#if defined (SELECT_COMMAND)
+static void print_select_command PARAMS((SELECT_COM *));
+#endif
+static void print_group_command PARAMS((GROUP_COM *));
+static void print_case_command PARAMS((CASE_COM *));
+static void print_while_command PARAMS((WHILE_COM *));
+static void print_until_command PARAMS((WHILE_COM *));
+static void print_until_or_while PARAMS((WHILE_COM *, char *));
+static void print_if_command PARAMS((IF_COM *));
+#if defined (COND_COMMAND)
+static void print_cond_node PARAMS((COND_COM *));
+#endif
+static void print_function_def PARAMS((FUNCTION_DEF *));
+
+#define PRINTED_COMMAND_INITIAL_SIZE 64
+#define PRINTED_COMMAND_GROW_SIZE 128
+
+char *the_printed_command = (char *)NULL;
+int the_printed_command_size = 0;
+int command_string_index = 0;
+
+int xtrace_fd = -1;
+FILE *xtrace_fp = 0;
+
+#define CHECK_XTRACE_FP xtrace_fp = (xtrace_fp ? xtrace_fp : stderr)
+
+/* shell expansion characters: used in print_redirection_list */
+#define EXPCHAR(c) ((c) == '{' || (c) == '~' || (c) == '$' || (c) == '`')
+
+#define PRINT_DEFERRED_HEREDOCS(x) \
+ do { \
+ if (deferred_heredocs) \
+ print_deferred_heredocs (x); \
+ } while (0)
+
+/* Non-zero means the stuff being printed is inside of a function def. */
+static int inside_function_def;
+static int skip_this_indent;
+static int was_heredoc;
+static int printing_connection;
+static REDIRECT *deferred_heredocs;
+
+/* The depth of the group commands that we are currently printing. This
+ includes the group command that is a function body. */
+static int group_command_nesting;
+
+/* A buffer to indicate the indirection level (PS4) when set -x is enabled. */
+static char *indirection_string = 0;
+static int indirection_stringsiz = 0;
+
+/* Print COMMAND (a command tree) on standard output. */
+void
+print_command (command)
+ COMMAND *command;
+{
+ command_string_index = 0;
+ printf ("%s", make_command_string (command));
+}
+
+/* Make a string which is the printed representation of the command
+ tree in COMMAND. We return this string. However, the string is
+ not consed, so you have to do that yourself if you want it to
+ remain around. */
+char *
+make_command_string (command)
+ COMMAND *command;
+{
+ command_string_index = was_heredoc = 0;
+ deferred_heredocs = 0;
+ make_command_string_internal (command);
+ return (the_printed_command);
+}
+
+/* The internal function. This is the real workhorse. */
+static void
+make_command_string_internal (command)
+ COMMAND *command;
+{
+ char s[3];
+
+ if (command == 0)
+ cprintf ("");
+ else
+ {
+ if (skip_this_indent)
+ skip_this_indent--;
+ else
+ indent (indentation);
+
+ if (command->flags & CMD_TIME_PIPELINE)
+ {
+ cprintf ("time ");
+ if (command->flags & CMD_TIME_POSIX)
+ cprintf ("-p ");
+ }
+
+ if (command->flags & CMD_INVERT_RETURN)
+ cprintf ("! ");
+
+ switch (command->type)
+ {
+ case cm_for:
+ print_for_command (command->value.For);
+ break;
+
+#if defined (ARITH_FOR_COMMAND)
+ case cm_arith_for:
+ print_arith_for_command (command->value.ArithFor);
+ break;
+#endif
+
+#if defined (SELECT_COMMAND)
+ case cm_select:
+ print_select_command (command->value.Select);
+ break;
+#endif
+
+ case cm_case:
+ print_case_command (command->value.Case);
+ break;
+
+ case cm_while:
+ print_while_command (command->value.While);
+ break;
+
+ case cm_until:
+ print_until_command (command->value.While);
+ break;
+
+ case cm_if:
+ print_if_command (command->value.If);
+ break;
+
+#if defined (DPAREN_ARITHMETIC)
+ case cm_arith:
+ print_arith_command (command->value.Arith->exp);
+ break;
+#endif
+
+#if defined (COND_COMMAND)
+ case cm_cond:
+ print_cond_command (command->value.Cond);
+ break;
+#endif
+
+ case cm_simple:
+ print_simple_command (command->value.Simple);
+ break;
+
+ case cm_connection:
+
+ skip_this_indent++;
+ printing_connection++;
+ make_command_string_internal (command->value.Connection->first);
+
+ switch (command->value.Connection->connector)
+ {
+ case '&':
+ case '|':
+ {
+ char c = command->value.Connection->connector;
+
+ s[0] = ' ';
+ s[1] = c;
+ s[2] = '\0';
+
+ print_deferred_heredocs (s);
+
+ if (c != '&' || command->value.Connection->second)
+ {
+ cprintf (" ");
+ skip_this_indent++;
+ }
+ }
+ break;
+
+ case AND_AND:
+ print_deferred_heredocs (" && ");
+ if (command->value.Connection->second)
+ skip_this_indent++;
+ break;
+
+ case OR_OR:
+ print_deferred_heredocs (" || ");
+ if (command->value.Connection->second)
+ skip_this_indent++;
+ break;
+
+ case ';':
+ if (deferred_heredocs == 0)
+ {
+ if (was_heredoc == 0)
+ cprintf (";");
+ else
+ was_heredoc = 0;
+ }
+ else
+ print_deferred_heredocs (inside_function_def ? "" : ";");
+
+ if (inside_function_def)
+ cprintf ("\n");
+ else
+ {
+ cprintf (" ");
+ if (command->value.Connection->second)
+ skip_this_indent++;
+ }
+ break;
+
+ default:
+ cprintf (_("print_command: bad connector `%d'"),
+ command->value.Connection->connector);
+ break;
+ }
+
+ make_command_string_internal (command->value.Connection->second);
+ PRINT_DEFERRED_HEREDOCS ("");
+ printing_connection--;
+ break;
+
+ case cm_function_def:
+ print_function_def (command->value.Function_def);
+ break;
+
+ case cm_group:
+ print_group_command (command->value.Group);
+ break;
+
+ case cm_subshell:
+ cprintf ("( ");
+ skip_this_indent++;
+ make_command_string_internal (command->value.Subshell->command);
+ PRINT_DEFERRED_HEREDOCS ("");
+ cprintf (" )");
+ break;
+
+ case cm_coproc:
+ cprintf ("coproc %s ", command->value.Coproc->name);
+ skip_this_indent++;
+ make_command_string_internal (command->value.Coproc->command);
+ break;
+
+ default:
+ command_error ("print_command", CMDERR_BADTYPE, command->type, 0);
+ break;
+ }
+
+
+ if (command->redirects)
+ {
+ cprintf (" ");
+ print_redirection_list (command->redirects);
+ }
+ }
+}
+
+static void
+_print_word_list (list, separator, pfunc)
+ WORD_LIST *list;
+ char *separator;
+ PFUNC *pfunc;
+{
+ WORD_LIST *w;
+
+ for (w = list; w; w = w->next)
+ (*pfunc) ("%s%s", w->word->word, w->next ? separator : "");
+}
+
+void
+print_word_list (list, separator)
+ WORD_LIST *list;
+ char *separator;
+{
+ _print_word_list (list, separator, xprintf);
+}
+
+void
+xtrace_set (fd, fp)
+ int fd;
+ FILE *fp;
+{
+ if (fd >= 0 && sh_validfd (fd) == 0)
+ {
+ internal_error (_("xtrace_set: %d: invalid file descriptor"), fd);
+ return;
+ }
+ if (fp == 0)
+ {
+ internal_error (_("xtrace_set: NULL file pointer"));
+ return;
+ }
+ if (fd >= 0 && fileno (fp) != fd)
+ internal_warning (_("xtrace fd (%d) != fileno xtrace fp (%d)"), fd, fileno (fp));
+
+ xtrace_fd = fd;
+ xtrace_fp = fp;
+}
+
+void
+xtrace_init ()
+{
+ xtrace_set (-1, stderr);
+}
+
+void
+xtrace_reset ()
+{
+ if (xtrace_fd >= 0 && xtrace_fp)
+ {
+ fflush (xtrace_fp);
+ fclose (xtrace_fp);
+ }
+ else if (xtrace_fd >= 0)
+ close (xtrace_fd);
+
+ xtrace_fd = -1;
+ xtrace_fp = stderr;
+}
+
+void
+xtrace_fdchk (fd)
+ int fd;
+{
+ if (fd == xtrace_fd)
+ xtrace_reset ();
+}
+
+/* Return a string denoting what our indirection level is. */
+
+char *
+indirection_level_string ()
+{
+ register int i, j;
+ char *ps4;
+ char ps4_firstc[MB_LEN_MAX+1];
+ int ps4_firstc_len, ps4_len, ineed, old;
+
+ ps4 = get_string_value ("PS4");
+ if (indirection_string == 0)
+ indirection_string = xmalloc (indirection_stringsiz = 100);
+ indirection_string[0] = '\0';
+
+ if (ps4 == 0 || *ps4 == '\0')
+ return (indirection_string);
+
+ old = change_flag ('x', FLAG_OFF);
+ ps4 = decode_prompt_string (ps4);
+ if (old)
+ change_flag ('x', FLAG_ON);
+
+ if (ps4 == 0 || *ps4 == '\0')
+ return (indirection_string);
+
+#if defined (HANDLE_MULTIBYTE)
+ ps4_len = strnlen (ps4, MB_CUR_MAX);
+ ps4_firstc_len = MBLEN (ps4, ps4_len);
+ if (ps4_firstc_len == 1 || ps4_firstc_len == 0 || ps4_firstc_len < 0)
+ {
+ ps4_firstc[0] = ps4[0];
+ ps4_firstc[ps4_firstc_len = 1] = '\0';
+ }
+ else
+ memcpy (ps4_firstc, ps4, ps4_firstc_len);
+#else
+ ps4_firstc[0] = ps4[0];
+ ps4_firstc[ps4_firstc_len = 1] = '\0';
+#endif
+
+ /* Dynamically resize indirection_string so we have room for everything
+ and we don't have to truncate ps4 */
+ ineed = (ps4_firstc_len * indirection_level) + strlen (ps4);
+ if (ineed > indirection_stringsiz - 1)
+ {
+ indirection_stringsiz = ineed + 1;
+ indirection_string = xrealloc (indirection_string, indirection_stringsiz);
+ }
+
+ for (i = j = 0; ps4_firstc[0] && j < indirection_level && i < indirection_stringsiz - 1; i += ps4_firstc_len, j++)
+ {
+ if (ps4_firstc_len == 1)
+ indirection_string[i] = ps4_firstc[0];
+ else
+ memcpy (indirection_string+i, ps4_firstc, ps4_firstc_len);
+ }
+
+ for (j = ps4_firstc_len; *ps4 && ps4[j] && i < indirection_stringsiz - 1; i++, j++)
+ indirection_string[i] = ps4[j];
+
+ indirection_string[i] = '\0';
+ free (ps4);
+ return (indirection_string);
+}
+
+void
+xtrace_print_assignment (name, value, assign_list, xflags)
+ char *name, *value;
+ int assign_list, xflags;
+{
+ char *nval;
+
+ CHECK_XTRACE_FP;
+
+ if (xflags)
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+
+ /* VALUE should not be NULL when this is called. */
+ if (*value == '\0' || assign_list)
+ nval = value;
+ else if (sh_contains_shell_metas (value))
+ nval = sh_single_quote (value);
+ else if (ansic_shouldquote (value))
+ nval = ansic_quote (value, 0, (int *)0);
+ else
+ nval = value;
+
+ if (assign_list)
+ fprintf (xtrace_fp, "%s=(%s)\n", name, nval);
+ else
+ fprintf (xtrace_fp, "%s=%s\n", name, nval);
+
+ if (nval != value)
+ FREE (nval);
+
+ fflush (xtrace_fp);
+}
+
+/* A function to print the words of a simple command when set -x is on. Also used to
+ print the word list in a for or select command header; in that case, we suppress
+ quoting the words because they haven't been expanded yet. XTFLAGS&1 means to
+ print $PS4; XTFLAGS&2 means to suppress quoting the words in LIST. */
+void
+xtrace_print_word_list (list, xtflags)
+ WORD_LIST *list;
+ int xtflags;
+{
+ WORD_LIST *w;
+ char *t, *x;
+
+ CHECK_XTRACE_FP;
+
+ if (xtflags&1)
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+
+ for (w = list; w; w = w->next)
+ {
+ t = w->word->word;
+ if (t == 0 || *t == '\0')
+ fprintf (xtrace_fp, "''%s", w->next ? " " : "");
+ else if (xtflags & 2)
+ fprintf (xtrace_fp, "%s%s", t, w->next ? " " : "");
+ else if (sh_contains_shell_metas (t))
+ {
+ x = sh_single_quote (t);
+ fprintf (xtrace_fp, "%s%s", x, w->next ? " " : "");
+ free (x);
+ }
+ else if (ansic_shouldquote (t))
+ {
+ x = ansic_quote (t, 0, (int *)0);
+ fprintf (xtrace_fp, "%s%s", x, w->next ? " " : "");
+ free (x);
+ }
+ else
+ fprintf (xtrace_fp, "%s%s", t, w->next ? " " : "");
+ }
+ fprintf (xtrace_fp, "\n");
+ fflush (xtrace_fp);
+}
+
+static void
+command_print_word_list (list, separator)
+ WORD_LIST *list;
+ char *separator;
+{
+ _print_word_list (list, separator, cprintf);
+}
+
+void
+print_for_command_head (for_command)
+ FOR_COM *for_command;
+{
+ cprintf ("for %s in ", for_command->name->word);
+ command_print_word_list (for_command->map_list, " ");
+}
+
+void
+xtrace_print_for_command_head (for_command)
+ FOR_COM *for_command;
+{
+ CHECK_XTRACE_FP;
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+ fprintf (xtrace_fp, "for %s in ", for_command->name->word);
+ xtrace_print_word_list (for_command->map_list, 2);
+}
+
+static void
+print_for_command (for_command)
+ FOR_COM *for_command;
+{
+ print_for_command_head (for_command);
+ cprintf (";");
+ newline ("do\n");
+
+ indentation += indentation_amount;
+ make_command_string_internal (for_command->action);
+ PRINT_DEFERRED_HEREDOCS ("");
+ semicolon ();
+ indentation -= indentation_amount;
+
+ newline ("done");
+}
+
+#if defined (ARITH_FOR_COMMAND)
+static void
+print_arith_for_command (arith_for_command)
+ ARITH_FOR_COM *arith_for_command;
+{
+ cprintf ("for ((");
+ command_print_word_list (arith_for_command->init, " ");
+ cprintf ("; ");
+ command_print_word_list (arith_for_command->test, " ");
+ cprintf ("; ");
+ command_print_word_list (arith_for_command->step, " ");
+ cprintf ("))");
+ newline ("do\n");
+ indentation += indentation_amount;
+ make_command_string_internal (arith_for_command->action);
+ PRINT_DEFERRED_HEREDOCS ("");
+ semicolon ();
+ indentation -= indentation_amount;
+ newline ("done");
+}
+#endif /* ARITH_FOR_COMMAND */
+
+#if defined (SELECT_COMMAND)
+void
+print_select_command_head (select_command)
+ SELECT_COM *select_command;
+{
+ cprintf ("select %s in ", select_command->name->word);
+ command_print_word_list (select_command->map_list, " ");
+}
+
+void
+xtrace_print_select_command_head (select_command)
+ SELECT_COM *select_command;
+{
+ CHECK_XTRACE_FP;
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+ fprintf (xtrace_fp, "select %s in ", select_command->name->word);
+ xtrace_print_word_list (select_command->map_list, 2);
+}
+
+static void
+print_select_command (select_command)
+ SELECT_COM *select_command;
+{
+ print_select_command_head (select_command);
+
+ cprintf (";");
+ newline ("do\n");
+ indentation += indentation_amount;
+ make_command_string_internal (select_command->action);
+ PRINT_DEFERRED_HEREDOCS ("");
+ semicolon ();
+ indentation -= indentation_amount;
+ newline ("done");
+}
+#endif /* SELECT_COMMAND */
+
+static void
+print_group_command (group_command)
+ GROUP_COM *group_command;
+{
+ group_command_nesting++;
+ cprintf ("{ ");
+
+ if (inside_function_def == 0)
+ skip_this_indent++;
+ else
+ {
+ /* This is a group command { ... } inside of a function
+ definition, and should be printed as a multiline group
+ command, using the current indentation. */
+ cprintf ("\n");
+ indentation += indentation_amount;
+ }
+
+ make_command_string_internal (group_command->command);
+ PRINT_DEFERRED_HEREDOCS ("");
+
+ if (inside_function_def)
+ {
+ cprintf ("\n");
+ indentation -= indentation_amount;
+ indent (indentation);
+ }
+ else
+ {
+ semicolon ();
+ cprintf (" ");
+ }
+
+ cprintf ("}");
+
+ group_command_nesting--;
+}
+
+void
+print_case_command_head (case_command)
+ CASE_COM *case_command;
+{
+ cprintf ("case %s in ", case_command->word->word);
+}
+
+void
+xtrace_print_case_command_head (case_command)
+ CASE_COM *case_command;
+{
+ CHECK_XTRACE_FP;
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+ fprintf (xtrace_fp, "case %s in\n", case_command->word->word);
+}
+
+static void
+print_case_command (case_command)
+ CASE_COM *case_command;
+{
+ print_case_command_head (case_command);
+
+ if (case_command->clauses)
+ print_case_clauses (case_command->clauses);
+ newline ("esac");
+}
+
+static void
+print_case_clauses (clauses)
+ PATTERN_LIST *clauses;
+{
+ indentation += indentation_amount;
+ while (clauses)
+ {
+ newline ("");
+ command_print_word_list (clauses->patterns, " | ");
+ cprintf (")\n");
+ indentation += indentation_amount;
+ make_command_string_internal (clauses->action);
+ indentation -= indentation_amount;
+ PRINT_DEFERRED_HEREDOCS ("");
+ if (clauses->flags & CASEPAT_FALLTHROUGH)
+ newline (";&");
+ else if (clauses->flags & CASEPAT_TESTNEXT)
+ newline (";;&");
+ else
+ newline (";;");
+ clauses = clauses->next;
+ }
+ indentation -= indentation_amount;
+}
+
+static void
+print_while_command (while_command)
+ WHILE_COM *while_command;
+{
+ print_until_or_while (while_command, "while");
+}
+
+static void
+print_until_command (while_command)
+ WHILE_COM *while_command;
+{
+ print_until_or_while (while_command, "until");
+}
+
+static void
+print_until_or_while (while_command, which)
+ WHILE_COM *while_command;
+ char *which;
+{
+ cprintf ("%s ", which);
+ skip_this_indent++;
+ make_command_string_internal (while_command->test);
+ PRINT_DEFERRED_HEREDOCS ("");
+ semicolon ();
+ cprintf (" do\n"); /* was newline ("do\n"); */
+ indentation += indentation_amount;
+ make_command_string_internal (while_command->action);
+ PRINT_DEFERRED_HEREDOCS ("");
+ indentation -= indentation_amount;
+ semicolon ();
+ newline ("done");
+}
+
+static void
+print_if_command (if_command)
+ IF_COM *if_command;
+{
+ cprintf ("if ");
+ skip_this_indent++;
+ make_command_string_internal (if_command->test);
+ semicolon ();
+ cprintf (" then\n");
+ indentation += indentation_amount;
+ make_command_string_internal (if_command->true_case);
+ PRINT_DEFERRED_HEREDOCS ("");
+ indentation -= indentation_amount;
+
+ if (if_command->false_case)
+ {
+ semicolon ();
+ newline ("else\n");
+ indentation += indentation_amount;
+ make_command_string_internal (if_command->false_case);
+ PRINT_DEFERRED_HEREDOCS ("");
+ indentation -= indentation_amount;
+ }
+ semicolon ();
+ newline ("fi");
+}
+
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+void
+print_arith_command (arith_cmd_list)
+ WORD_LIST *arith_cmd_list;
+{
+ cprintf ("((");
+ command_print_word_list (arith_cmd_list, " ");
+ cprintf ("))");
+}
+#endif
+
+#if defined (COND_COMMAND)
+static void
+print_cond_node (cond)
+ COND_COM *cond;
+{
+ if (cond->flags & CMD_INVERT_RETURN)
+ cprintf ("! ");
+
+ if (cond->type == COND_EXPR)
+ {
+ cprintf ("( ");
+ print_cond_node (cond->left);
+ cprintf (" )");
+ }
+ else if (cond->type == COND_AND)
+ {
+ print_cond_node (cond->left);
+ cprintf (" && ");
+ print_cond_node (cond->right);
+ }
+ else if (cond->type == COND_OR)
+ {
+ print_cond_node (cond->left);
+ cprintf (" || ");
+ print_cond_node (cond->right);
+ }
+ else if (cond->type == COND_UNARY)
+ {
+ cprintf ("%s", cond->op->word);
+ cprintf (" ");
+ print_cond_node (cond->left);
+ }
+ else if (cond->type == COND_BINARY)
+ {
+ print_cond_node (cond->left);
+ cprintf (" ");
+ cprintf ("%s", cond->op->word);
+ cprintf (" ");
+ print_cond_node (cond->right);
+ }
+ else if (cond->type == COND_TERM)
+ {
+ cprintf ("%s", cond->op->word); /* need to add quoting here */
+ }
+}
+
+void
+print_cond_command (cond)
+ COND_COM *cond;
+{
+ cprintf ("[[ ");
+ print_cond_node (cond);
+ cprintf (" ]]");
+}
+
+#ifdef DEBUG
+void
+debug_print_word_list (s, list, sep)
+ char *s;
+ WORD_LIST *list;
+ char *sep;
+{
+ WORD_LIST *w;
+
+ if (s)
+ fprintf (stderr, "%s: ", s);
+ for (w = list; w; w = w->next)
+ fprintf (stderr, "%s%s", w->word->word, w->next ? sep : "");
+ fprintf (stderr, "\n");
+}
+
+void
+debug_print_cond_command (cond)
+ COND_COM *cond;
+{
+ fprintf (stderr, "DEBUG: ");
+ command_string_index = 0;
+ print_cond_command (cond);
+ fprintf (stderr, "%s\n", the_printed_command);
+}
+#endif
+
+void
+xtrace_print_cond_term (type, invert, op, arg1, arg2)
+ int type, invert;
+ WORD_DESC *op;
+ char *arg1, *arg2;
+{
+ CHECK_XTRACE_FP;
+ command_string_index = 0;
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+ fprintf (xtrace_fp, "[[ ");
+ if (invert)
+ fprintf (xtrace_fp, "! ");
+
+ if (type == COND_UNARY)
+ {
+ fprintf (xtrace_fp, "%s ", op->word);
+ fprintf (xtrace_fp, "%s", (arg1 && *arg1) ? arg1 : "''");
+ }
+ else if (type == COND_BINARY)
+ {
+ fprintf (xtrace_fp, "%s", (arg1 && *arg1) ? arg1 : "''");
+ fprintf (xtrace_fp, " %s ", op->word);
+ fprintf (xtrace_fp, "%s", (arg2 && *arg2) ? arg2 : "''");
+ }
+
+ fprintf (xtrace_fp, " ]]\n");
+
+ fflush (xtrace_fp);
+}
+#endif /* COND_COMMAND */
+
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+/* A function to print the words of an arithmetic command when set -x is on. */
+void
+xtrace_print_arith_cmd (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *w;
+
+ CHECK_XTRACE_FP;
+ fprintf (xtrace_fp, "%s", indirection_level_string ());
+ fprintf (xtrace_fp, "(( ");
+ for (w = list; w; w = w->next)
+ fprintf (xtrace_fp, "%s%s", w->word->word, w->next ? " " : "");
+ fprintf (xtrace_fp, " ))\n");
+
+ fflush (xtrace_fp);
+}
+#endif
+
+void
+print_simple_command (simple_command)
+ SIMPLE_COM *simple_command;
+{
+ command_print_word_list (simple_command->words, " ");
+
+ if (simple_command->redirects)
+ {
+ cprintf (" ");
+ print_redirection_list (simple_command->redirects);
+ }
+}
+
+static void
+print_heredocs (heredocs)
+ REDIRECT *heredocs;
+{
+ REDIRECT *hdtail;
+
+ cprintf (" ");
+ for (hdtail = heredocs; hdtail; hdtail = hdtail->next)
+ {
+ print_redirection (hdtail);
+ cprintf ("\n");
+ }
+ was_heredoc = 1;
+}
+
+static void
+print_heredoc_bodies (heredocs)
+ REDIRECT *heredocs;
+{
+ REDIRECT *hdtail;
+
+ cprintf ("\n");
+ for (hdtail = heredocs; hdtail; hdtail = hdtail->next)
+ {
+ print_heredoc_body (hdtail);
+ cprintf ("\n");
+ }
+ was_heredoc = 1;
+}
+
+/* Print heredocs that are attached to the command before the connector
+ represented by CSTRING. The parsing semantics require us to print the
+ here-doc delimiters, then the connector (CSTRING), then the here-doc
+ bodies. We print the here-doc delimiters in print_redirection_list
+ and print the connector and the bodies here. We don't print the connector
+ if it's a `;', but we use it to note not to print an extra space after the
+ last heredoc body and newline. */
+static void
+print_deferred_heredocs (cstring)
+ const char *cstring;
+{
+ /* We now print the heredoc headers in print_redirection_list */
+ if (cstring && cstring[0] && (cstring[0] != ';' || cstring[1]))
+ cprintf ("%s", cstring);
+ if (deferred_heredocs)
+ {
+ print_heredoc_bodies (deferred_heredocs);
+ if (cstring && cstring[0] && (cstring[0] != ';' || cstring[1]))
+ cprintf (" "); /* make sure there's at least one space */
+ dispose_redirects (deferred_heredocs);
+ was_heredoc = 1;
+ }
+ deferred_heredocs = (REDIRECT *)NULL;
+}
+
+static void
+print_redirection_list (redirects)
+ REDIRECT *redirects;
+{
+ REDIRECT *heredocs, *hdtail, *newredir;
+ char *rw;
+
+ heredocs = (REDIRECT *)NULL;
+ hdtail = heredocs;
+
+ was_heredoc = 0;
+ while (redirects)
+ {
+ /* Defer printing the here document bodiess until we've printed the rest of the
+ redirections, but print the headers in the order they're given. */
+ if (redirects->instruction == r_reading_until || redirects->instruction == r_deblank_reading_until)
+ {
+ newredir = copy_redirect (redirects);
+ newredir->next = (REDIRECT *)NULL;
+
+ print_heredoc_header (newredir);
+
+ if (heredocs)
+ {
+ hdtail->next = newredir;
+ hdtail = newredir;
+ }
+ else
+ hdtail = heredocs = newredir;
+ }
+ else if (redirects->instruction == r_duplicating_output_word && (redirects->flags & REDIR_VARASSIGN) == 0 && redirects->redirector.dest == 1)
+ {
+ /* Temporarily translate it as the execution code does. */
+ rw = redirects->redirectee.filename->word;
+ if (rw && *rw != '-' && DIGIT (*rw) == 0 && EXPCHAR (*rw) == 0)
+ redirects->instruction = r_err_and_out;
+ print_redirection (redirects);
+ redirects->instruction = r_duplicating_output_word;
+ }
+ else
+ print_redirection (redirects);
+
+ redirects = redirects->next;
+ if (redirects)
+ cprintf (" ");
+ }
+
+ /* Now that we've printed all the other redirections (on one line),
+ print the here documents. If we're printing a connection, we wait until
+ we print the connector symbol, then we print the here document bodies */
+ if (heredocs && printing_connection)
+ deferred_heredocs = heredocs;
+ else if (heredocs)
+ {
+ print_heredoc_bodies (heredocs);
+ dispose_redirects (heredocs);
+ }
+}
+
+static void
+print_heredoc_header (redirect)
+ REDIRECT *redirect;
+{
+ int kill_leading;
+ char *x;
+
+ kill_leading = redirect->instruction == r_deblank_reading_until;
+
+ /* Here doc header */
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redirect->redirector.filename->word);
+ else if (redirect->redirector.dest != 0)
+ cprintf ("%d", redirect->redirector.dest);
+
+ /* If the here document delimiter is quoted, single-quote it. */
+ if (redirect->redirectee.filename->flags & W_QUOTED)
+ {
+ x = sh_single_quote (redirect->here_doc_eof);
+ cprintf ("<<%s%s", kill_leading ? "-" : "", x);
+ free (x);
+ }
+ else
+ cprintf ("<<%s%s", kill_leading ? "-" : "", redirect->here_doc_eof);
+}
+
+static void
+print_heredoc_body (redirect)
+ REDIRECT *redirect;
+{
+ /* Here doc body */
+ cprintf ("%s%s", redirect->redirectee.filename->word, redirect->here_doc_eof);
+}
+
+static void
+print_redirection (redirect)
+ REDIRECT *redirect;
+{
+ int redirector, redir_fd;
+ WORD_DESC *redirectee, *redir_word;
+
+ redirectee = redirect->redirectee.filename;
+ redir_fd = redirect->redirectee.dest;
+
+ redir_word = redirect->redirector.filename;
+ redirector = redirect->redirector.dest;
+
+ switch (redirect->instruction)
+ {
+ case r_input_direction:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redir_word->word);
+ else if (redirector != 0)
+ cprintf ("%d", redirector);
+ cprintf ("< %s", redirectee->word);
+ break;
+
+ case r_output_direction:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redir_word->word);
+ else if (redirector != 1)
+ cprintf ("%d", redirector);
+ cprintf ("> %s", redirectee->word);
+ break;
+
+ case r_inputa_direction: /* Redirection created by the shell. */
+ cprintf ("&");
+ break;
+
+ case r_output_force:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redir_word->word);
+ else if (redirector != 1)
+ cprintf ("%d", redirector);
+ cprintf (">| %s", redirectee->word);
+ break;
+
+ case r_appending_to:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redir_word->word);
+ else if (redirector != 1)
+ cprintf ("%d", redirector);
+ cprintf (">> %s", redirectee->word);
+ break;
+
+ case r_input_output:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redir_word->word);
+ else if (redirector != 1)
+ cprintf ("%d", redirector);
+ cprintf ("<> %s", redirectee->word);
+ break;
+
+ case r_deblank_reading_until:
+ case r_reading_until:
+ print_heredoc_header (redirect);
+ cprintf ("\n");
+ print_heredoc_body (redirect);
+ break;
+
+ case r_reading_string:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}", redir_word->word);
+ else if (redirector != 0)
+ cprintf ("%d", redirector);
+#if 0
+ /* Don't need to check whether or not to requote, since original quotes
+ are still intact. The only thing that has happened is that $'...'
+ has been replaced with 'expanded ...'. */
+ if (ansic_shouldquote (redirect->redirectee.filename->word))
+ {
+ char *x;
+ x = ansic_quote (redirect->redirectee.filename->word, 0, (int *)0);
+ cprintf ("<<< %s", x);
+ free (x);
+ }
+ else
+#endif
+ cprintf ("<<< %s", redirect->redirectee.filename->word);
+ break;
+
+ case r_duplicating_input:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}<&%d", redir_word->word, redir_fd);
+ else
+ cprintf ("%d<&%d", redirector, redir_fd);
+ break;
+
+ case r_duplicating_output:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}>&%d", redir_word->word, redir_fd);
+ else
+ cprintf ("%d>&%d", redirector, redir_fd);
+ break;
+
+ case r_duplicating_input_word:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}<&%s", redir_word->word, redirectee->word);
+ else
+ cprintf ("%d<&%s", redirector, redirectee->word);
+ break;
+
+ case r_duplicating_output_word:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}>&%s", redir_word->word, redirectee->word);
+ else
+ cprintf ("%d>&%s", redirector, redirectee->word);
+ break;
+
+ case r_move_input:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}<&%d-", redir_word->word, redir_fd);
+ else
+ cprintf ("%d<&%d-", redirector, redir_fd);
+ break;
+
+ case r_move_output:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}>&%d-", redir_word->word, redir_fd);
+ else
+ cprintf ("%d>&%d-", redirector, redir_fd);
+ break;
+
+ case r_move_input_word:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}<&%s-", redir_word->word, redirectee->word);
+ else
+ cprintf ("%d<&%s-", redirector, redirectee->word);
+ break;
+
+ case r_move_output_word:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}>&%s-", redir_word->word, redirectee->word);
+ else
+ cprintf ("%d>&%s-", redirector, redirectee->word);
+ break;
+
+ case r_close_this:
+ if (redirect->rflags & REDIR_VARASSIGN)
+ cprintf ("{%s}>&-", redir_word->word);
+ else
+ cprintf ("%d>&-", redirector);
+ break;
+
+ case r_err_and_out:
+ cprintf ("&> %s", redirectee->word);
+ break;
+
+ case r_append_err_and_out:
+ cprintf ("&>> %s", redirectee->word);
+ break;
+ }
+}
+
+static void
+reset_locals ()
+{
+ inside_function_def = 0;
+ indentation = 0;
+ printing_connection = 0;
+ deferred_heredocs = 0;
+}
+
+static void
+print_function_def (func)
+ FUNCTION_DEF *func;
+{
+ COMMAND *cmdcopy;
+ REDIRECT *func_redirects;
+
+ func_redirects = NULL;
+ /* When in posix mode, print functions as posix specifies them. */
+ if (posixly_correct == 0)
+ cprintf ("function %s () \n", func->name->word);
+ else
+ cprintf ("%s () \n", func->name->word);
+ add_unwind_protect (reset_locals, 0);
+
+ indent (indentation);
+ cprintf ("{ \n");
+
+ inside_function_def++;
+ indentation += indentation_amount;
+
+ cmdcopy = copy_command (func->command);
+ if (cmdcopy->type == cm_group)
+ {
+ func_redirects = cmdcopy->redirects;
+ cmdcopy->redirects = (REDIRECT *)NULL;
+ }
+ make_command_string_internal (cmdcopy->type == cm_group
+ ? cmdcopy->value.Group->command
+ : cmdcopy);
+ PRINT_DEFERRED_HEREDOCS ("");
+
+ remove_unwind_protect ();
+ indentation -= indentation_amount;
+ inside_function_def--;
+
+ if (func_redirects)
+ { /* { */
+ newline ("} ");
+ print_redirection_list (func_redirects);
+ cmdcopy->redirects = func_redirects;
+ }
+ else
+ newline ("}");
+
+ dispose_command (cmdcopy);
+}
+
+/* Return the string representation of the named function.
+ NAME is the name of the function.
+ COMMAND is the function body. It should be a GROUP_COM.
+ flags&FUNC_MULTILINE is non-zero to pretty-print, or zero for all on one line.
+ flags&FUNC_EXTERNAL means convert from internal to external form
+ */
+char *
+named_function_string (name, command, flags)
+ char *name;
+ COMMAND *command;
+ int flags;
+{
+ char *result;
+ int old_indent, old_amount;
+ COMMAND *cmdcopy;
+ REDIRECT *func_redirects;
+
+ old_indent = indentation;
+ old_amount = indentation_amount;
+ command_string_index = was_heredoc = 0;
+ deferred_heredocs = 0;
+
+ if (name && *name)
+ {
+ if (find_reserved_word (name) >= 0)
+ cprintf ("function ");
+ cprintf ("%s ", name);
+ }
+
+ cprintf ("() ");
+
+ if ((flags & FUNC_MULTILINE) == 0)
+ {
+ indentation = 1;
+ indentation_amount = 0;
+ }
+ else
+ {
+ cprintf ("\n");
+ indentation += indentation_amount;
+ }
+
+ inside_function_def++;
+
+ cprintf ((flags & FUNC_MULTILINE) ? "{ \n" : "{ ");
+
+ cmdcopy = copy_command (command);
+ /* Take any redirections specified in the function definition (which should
+ apply to the function as a whole) and save them for printing later. */
+ func_redirects = (REDIRECT *)NULL;
+ if (cmdcopy->type == cm_group)
+ {
+ func_redirects = cmdcopy->redirects;
+ cmdcopy->redirects = (REDIRECT *)NULL;
+ }
+ make_command_string_internal (cmdcopy->type == cm_group
+ ? cmdcopy->value.Group->command
+ : cmdcopy);
+ PRINT_DEFERRED_HEREDOCS ("");
+
+ indentation = old_indent;
+ indentation_amount = old_amount;
+ inside_function_def--;
+
+ if (func_redirects)
+ { /* { */
+ newline ("} ");
+ print_redirection_list (func_redirects);
+ cmdcopy->redirects = func_redirects;
+ }
+ else
+ newline ("}");
+
+ result = the_printed_command;
+
+ if ((flags & FUNC_MULTILINE) == 0)
+ {
+#if 0
+ register int i;
+ for (i = 0; result[i]; i++)
+ if (result[i] == '\n')
+ {
+ strcpy (result + i, result + i + 1);
+ --i;
+ }
+#else
+ if (result[2] == '\n') /* XXX -- experimental */
+ memmove (result + 2, result + 3, strlen (result) - 2);
+#endif
+ }
+
+ dispose_command (cmdcopy);
+
+ if (flags & FUNC_EXTERNAL)
+ result = remove_quoted_escapes (result);
+
+ return (result);
+}
+
+static void
+newline (string)
+ char *string;
+{
+ cprintf ("\n");
+ indent (indentation);
+ if (string && *string)
+ cprintf ("%s", string);
+}
+
+static char *indentation_string;
+static int indentation_size;
+
+static void
+indent (amount)
+ int amount;
+{
+ register int i;
+
+ RESIZE_MALLOCED_BUFFER (indentation_string, 0, amount, indentation_size, 16);
+
+ for (i = 0; amount > 0; amount--)
+ indentation_string[i++] = ' ';
+ indentation_string[i] = '\0';
+ cprintf ("%s", indentation_string);
+}
+
+static void
+semicolon ()
+{
+ if (command_string_index > 0 &&
+ (the_printed_command[command_string_index - 1] == '&' ||
+ the_printed_command[command_string_index - 1] == '\n'))
+ return;
+ cprintf (";");
+}
+
+/* How to make the string. */
+static void
+#if defined (PREFER_STDARG)
+cprintf (const char *control, ...)
+#else
+cprintf (control, va_alist)
+ const char *control;
+ va_dcl
+#endif
+{
+ register const char *s;
+ char char_arg[2], *argp, intbuf[INT_STRLEN_BOUND (unsigned int) + 1];
+ int digit_arg, arg_len, c;
+ va_list args;
+
+ SH_VA_START (args, control);
+
+ arg_len = strlen (control);
+ the_printed_command_resize (arg_len + 1);
+
+ char_arg[1] = '\0';
+ s = control;
+ while (s && *s)
+ {
+ c = *s++;
+ argp = (char *)NULL;
+ if (c != '%' || !*s)
+ {
+ char_arg[0] = c;
+ argp = char_arg;
+ arg_len = 1;
+ }
+ else
+ {
+ c = *s++;
+ switch (c)
+ {
+ case '%':
+ char_arg[0] = c;
+ argp = char_arg;
+ arg_len = 1;
+ break;
+
+ case 's':
+ argp = va_arg (args, char *);
+ arg_len = strlen (argp);
+ break;
+
+ case 'd':
+ /* Represent an out-of-range file descriptor with an out-of-range
+ integer value. We can do this because the only use of `%d' in
+ the calls to cprintf is to output a file descriptor number for
+ a redirection. */
+ digit_arg = va_arg (args, int);
+ if (digit_arg < 0)
+ {
+ sprintf (intbuf, "%u", (unsigned int)-1);
+ argp = intbuf;
+ }
+ else
+ argp = inttostr (digit_arg, intbuf, sizeof (intbuf));
+ arg_len = strlen (argp);
+ break;
+
+ case 'c':
+ char_arg[0] = va_arg (args, int);
+ argp = char_arg;
+ arg_len = 1;
+ break;
+
+ default:
+ programming_error (_("cprintf: `%c': invalid format character"), c);
+ /*NOTREACHED*/
+ }
+ }
+
+ if (argp && arg_len)
+ {
+ the_printed_command_resize (arg_len + 1);
+ FASTCOPY (argp, the_printed_command + command_string_index, arg_len);
+ command_string_index += arg_len;
+ }
+ }
+
+ va_end (args);
+
+ the_printed_command[command_string_index] = '\0';
+}
+
+/* Ensure that there is enough space to stuff LENGTH characters into
+ THE_PRINTED_COMMAND. */
+static void
+the_printed_command_resize (length)
+ int length;
+{
+ if (the_printed_command == 0)
+ {
+ the_printed_command_size = (length + PRINTED_COMMAND_INITIAL_SIZE - 1) & ~(PRINTED_COMMAND_INITIAL_SIZE - 1);
+ the_printed_command = (char *)xmalloc (the_printed_command_size);
+ command_string_index = 0;
+ }
+ else if ((command_string_index + length) >= the_printed_command_size)
+ {
+ int new;
+ new = command_string_index + length + 1;
+
+ /* Round up to the next multiple of PRINTED_COMMAND_GROW_SIZE. */
+ new = (new + PRINTED_COMMAND_GROW_SIZE - 1) & ~(PRINTED_COMMAND_GROW_SIZE - 1);
+ the_printed_command_size = new;
+
+ the_printed_command = (char *)xrealloc (the_printed_command, the_printed_command_size);
+ }
+}
+
+#if defined (HAVE_VPRINTF)
+/* ``If vprintf is available, you may assume that vfprintf and vsprintf are
+ also available.'' */
+
+static void
+#if defined (PREFER_STDARG)
+xprintf (const char *format, ...)
+#else
+xprintf (format, va_alist)
+ const char *format;
+ va_dcl
+#endif
+{
+ va_list args;
+
+ SH_VA_START (args, format);
+
+ vfprintf (stdout, format, args);
+ va_end (args);
+}
+
+#else
+
+static void
+xprintf (format, arg1, arg2, arg3, arg4, arg5)
+ const char *format;
+{
+ printf (format, arg1, arg2, arg3, arg4, arg5);
+}
+
+#endif /* !HAVE_VPRINTF */
diff --git a/quit.h b/quit.h
new file mode 100644
index 0000000..db8a776
--- /dev/null
+++ b/quit.h
@@ -0,0 +1,81 @@
+/* quit.h -- How to handle SIGINT gracefully. */
+
+/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_QUIT_H_)
+#define _QUIT_H_
+
+#include "sig.h" /* for sig_atomic_t */
+
+/* Non-zero means SIGINT has already occurred. */
+extern volatile sig_atomic_t interrupt_state;
+extern volatile sig_atomic_t terminating_signal;
+
+/* Macro to call a great deal. SIGINT just sets the interrupt_state variable.
+ When it is safe, put QUIT in the code, and the "interrupt" will take
+ place. The same scheme is used for terminating signals (e.g., SIGHUP)
+ and the terminating_signal variable. That calls a function which will
+ end up exiting the shell. */
+#define QUIT \
+ do { \
+ if (terminating_signal) termsig_handler (terminating_signal); \
+ if (interrupt_state) throw_to_top_level (); \
+ } while (0)
+
+#define CHECK_ALRM \
+ do { \
+ if (sigalrm_seen) \
+ sh_longjmp (alrmbuf, 1); \
+ } while (0)
+
+#define SETINTERRUPT interrupt_state = 1
+#define CLRINTERRUPT interrupt_state = 0
+
+#define ADDINTERRUPT interrupt_state++
+#define DELINTERRUPT interrupt_state--
+
+#define ISINTERRUPT interrupt_state != 0
+
+/* The same sort of thing, this time just for signals that would ordinarily
+ cause the shell to terminate. */
+
+#define CHECK_TERMSIG \
+ do { \
+ if (terminating_signal) termsig_handler (terminating_signal); \
+ } while (0)
+
+#define LASTSIG() \
+ (terminating_signal ? terminating_signal : (interrupt_state ? SIGINT : 0))
+
+#define CHECK_WAIT_INTR \
+ do { \
+ if (wait_intr_flag && wait_signal_received && this_shell_builtin && (this_shell_builtin == wait_builtin)) \
+ sh_longjmp (wait_intr_buf, 1); \
+ } while (0)
+
+#define RESET_SIGTERM \
+ do { \
+ sigterm_received = 0; \
+ } while (0)
+
+#define CHECK_SIGTERM \
+ do { \
+ if (sigterm_received) termsig_handler (SIGTERM); \
+ } while (0)
+#endif /* _QUIT_H_ */
diff --git a/redir.c b/redir.c
new file mode 100644
index 0000000..fa92b4d
--- /dev/null
+++ b/redir.c
@@ -0,0 +1,1505 @@
+/* redir.c -- Functions to perform input and output redirection. */
+
+/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if !defined (__GNUC__) && !defined (HAVE_ALLOCA_H) && defined (_AIX)
+ #pragma alloca
+#endif /* _AIX && RISC6000 && !__GNUC__ */
+
+#include <stdio.h>
+#include "bashtypes.h"
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "filecntl.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#include "bashansi.h"
+#include "bashintl.h"
+#include "memalloc.h"
+
+#define NEED_FPURGE_DECL
+
+#include "shell.h"
+#include "flags.h"
+#include "execute_cmd.h"
+#include "redir.h"
+#include "trap.h"
+
+#if defined (BUFFERED_INPUT)
+# include "input.h"
+#endif
+
+#include "builtins/pipesize.h"
+
+/* FreeBSD 13 can reliably handle atomic writes at this capacity without
+ hanging. */
+#if __FreeBSD__ && !defined (HEREDOC_PIPESIZE)
+# define HEREDOC_PIPESIZE 4096
+#endif
+
+/* Normally set by a build process command that computes pipe capacity */
+#ifndef PIPESIZE
+# ifdef PIPE_BUF
+# define PIPESIZE PIPE_BUF
+# else
+# define PIPESIZE 4096
+# endif
+#endif
+
+#ifndef HEREDOC_PIPESIZE
+# define HEREDOC_PIPESIZE PIPESIZE
+#endif
+
+#if defined (HEREDOC_PIPEMAX)
+# if HEREDOC_PIPESIZE > HEREDOC_PIPEMAX
+# define HEREDOC_PIPESIZE HEREDOC_PIPEMAX
+# endif
+#endif
+
+#define SHELL_FD_BASE 10
+
+int expanding_redir;
+
+extern REDIRECT *redirection_undo_list;
+extern REDIRECT *exec_redirection_undo_list;
+
+/* Static functions defined and used in this file. */
+static void add_exec_redirect PARAMS((REDIRECT *));
+static int add_undo_redirect PARAMS((int, enum r_instruction, int));
+static int add_undo_close_redirect PARAMS((int));
+static int expandable_redirection_filename PARAMS((REDIRECT *));
+static int stdin_redirection PARAMS((enum r_instruction, int));
+static int undoablefd PARAMS((int));
+static int do_redirection_internal PARAMS((REDIRECT *, int, char **));
+
+static char *heredoc_expand PARAMS((WORD_DESC *, enum r_instruction, size_t *));
+static int heredoc_write PARAMS((int, char *, size_t));
+static int here_document_to_fd PARAMS((WORD_DESC *, enum r_instruction));
+
+static int redir_special_open PARAMS((int, char *, int, int, enum r_instruction));
+static int noclobber_open PARAMS((char *, int, int, enum r_instruction));
+static int redir_open PARAMS((char *, int, int, enum r_instruction));
+
+static int redir_varassign PARAMS((REDIRECT *, int));
+static int redir_varvalue PARAMS((REDIRECT *));
+
+/* Spare redirector used when translating [N]>&WORD[-] or [N]<&WORD[-] to
+ a new redirection and when creating the redirection undo list. */
+static REDIRECTEE rd;
+
+/* Set to errno when a here document cannot be created for some reason.
+ Used to print a reasonable error message. */
+static int heredoc_errno;
+
+#define REDIRECTION_ERROR(r, e, fd) \
+do { \
+ if ((r) < 0) \
+ { \
+ if (fd >= 0) \
+ close (fd); \
+ set_exit_status (EXECUTION_FAILURE);\
+ return ((e) == 0 ? EINVAL : (e));\
+ } \
+} while (0)
+
+void
+redirection_error (temp, error, fn)
+ REDIRECT *temp;
+ int error;
+ char *fn; /* already-expanded filename */
+{
+ char *filename, *allocname;
+ int oflags;
+
+ allocname = 0;
+ if ((temp->rflags & REDIR_VARASSIGN) && error < 0)
+ filename = allocname = savestring (temp->redirector.filename->word);
+ else if ((temp->rflags & REDIR_VARASSIGN) == 0 && temp->redirector.dest < 0)
+ /* This can happen when read_token_word encounters overflow, like in
+ exec 4294967297>x */
+ filename = _("file descriptor out of range");
+#ifdef EBADF
+ /* This error can never involve NOCLOBBER */
+ else if (error != NOCLOBBER_REDIRECT && temp->redirector.dest >= 0 && error == EBADF)
+ {
+ /* If we're dealing with two file descriptors, we have to guess about
+ which one is invalid; in the cases of r_{duplicating,move}_input and
+ r_{duplicating,move}_output we're here because dup2() failed. */
+ switch (temp->instruction)
+ {
+ case r_duplicating_input:
+ case r_duplicating_output:
+ case r_move_input:
+ case r_move_output:
+ filename = allocname = itos (temp->redirectee.dest);
+ break;
+ case r_duplicating_input_word:
+ if (temp->redirector.dest == 0) /* Guess */
+ filename = temp->redirectee.filename->word; /* XXX */
+ else
+ filename = allocname = itos (temp->redirector.dest);
+ break;
+ case r_duplicating_output_word:
+ if (temp->redirector.dest == 1) /* Guess */
+ filename = temp->redirectee.filename->word; /* XXX */
+ else
+ filename = allocname = itos (temp->redirector.dest);
+ break;
+ default:
+ filename = allocname = itos (temp->redirector.dest);
+ break;
+ }
+ }
+#endif
+ else if (fn)
+ filename = fn;
+ else if (expandable_redirection_filename (temp))
+ {
+ oflags = temp->redirectee.filename->flags;
+ if (posixly_correct && interactive_shell == 0)
+ temp->redirectee.filename->flags |= W_NOGLOB;
+ temp->redirectee.filename->flags |= W_NOCOMSUB;
+ filename = allocname = redirection_expand (temp->redirectee.filename);
+ temp->redirectee.filename->flags = oflags;
+ if (filename == 0)
+ filename = temp->redirectee.filename->word;
+ }
+ else if (temp->redirectee.dest < 0)
+ filename = _("file descriptor out of range");
+ else
+ filename = allocname = itos (temp->redirectee.dest);
+
+ switch (error)
+ {
+ case AMBIGUOUS_REDIRECT:
+ internal_error (_("%s: ambiguous redirect"), filename);
+ break;
+
+ case NOCLOBBER_REDIRECT:
+ internal_error (_("%s: cannot overwrite existing file"), filename);
+ break;
+
+#if defined (RESTRICTED_SHELL)
+ case RESTRICTED_REDIRECT:
+ internal_error (_("%s: restricted: cannot redirect output"), filename);
+ break;
+#endif /* RESTRICTED_SHELL */
+
+ case HEREDOC_REDIRECT:
+ internal_error (_("cannot create temp file for here-document: %s"), strerror (heredoc_errno));
+ break;
+
+ case BADVAR_REDIRECT:
+ internal_error (_("%s: cannot assign fd to variable"), filename);
+ break;
+
+ default:
+ internal_error ("%s: %s", filename, strerror (error));
+ break;
+ }
+
+ FREE (allocname);
+}
+
+/* Perform the redirections on LIST. If flags & RX_ACTIVE, then actually
+ make input and output file descriptors, otherwise just do whatever is
+ necessary for side effecting. flags & RX_UNDOABLE says to remember
+ how to undo the redirections later, if non-zero. If flags & RX_CLEXEC
+ is non-zero, file descriptors opened in do_redirection () have their
+ close-on-exec flag set. */
+int
+do_redirections (list, flags)
+ REDIRECT *list;
+ int flags;
+{
+ int error;
+ REDIRECT *temp;
+ char *fn;
+
+ if (flags & RX_UNDOABLE)
+ {
+ if (redirection_undo_list)
+ {
+ dispose_redirects (redirection_undo_list);
+ redirection_undo_list = (REDIRECT *)NULL;
+ }
+ if (exec_redirection_undo_list)
+ dispose_exec_redirects ();
+ }
+
+ for (temp = list; temp; temp = temp->next)
+ {
+ fn = 0;
+ error = do_redirection_internal (temp, flags, &fn);
+ if (error)
+ {
+ redirection_error (temp, error, fn);
+ FREE (fn);
+ return (error);
+ }
+ FREE (fn);
+ }
+ return (0);
+}
+
+/* Return non-zero if the redirection pointed to by REDIRECT has a
+ redirectee.filename that can be expanded. */
+static int
+expandable_redirection_filename (redirect)
+ REDIRECT *redirect;
+{
+ switch (redirect->instruction)
+ {
+ case r_output_direction:
+ case r_appending_to:
+ case r_input_direction:
+ case r_inputa_direction:
+ case r_err_and_out:
+ case r_append_err_and_out:
+ case r_input_output:
+ case r_output_force:
+ case r_duplicating_input_word:
+ case r_duplicating_output_word:
+ case r_move_input_word:
+ case r_move_output_word:
+ return 1;
+
+ default:
+ return 0;
+ }
+}
+
+/* Expand the word in WORD returning a string. If WORD expands to
+ multiple words (or no words), then return NULL. */
+char *
+redirection_expand (word)
+ WORD_DESC *word;
+{
+ char *result;
+ WORD_LIST *tlist1, *tlist2;
+ WORD_DESC *w;
+ int old;
+
+ w = copy_word (word);
+ if (posixly_correct)
+ w->flags |= W_NOSPLIT;
+
+ tlist1 = make_word_list (w, (WORD_LIST *)NULL);
+ expanding_redir = 1;
+ /* Now that we've changed the variable search order to ignore the temp
+ environment, see if we need to change the cached IFS values. */
+ sv_ifs ("IFS");
+ tlist2 = expand_words_no_vars (tlist1);
+ expanding_redir = 0;
+ /* Now we need to change the variable search order back to include the temp
+ environment. We force the temp environment search by forcing
+ executing_builtin to 1. This is what makes `read' get the right values
+ for the IFS-related cached variables, for example. */
+ old = executing_builtin;
+ executing_builtin = 1;
+ sv_ifs ("IFS");
+ executing_builtin = old;
+ dispose_words (tlist1);
+
+ if (tlist2 == 0 || tlist2->next)
+ {
+ /* We expanded to no words, or to more than a single word.
+ Dispose of the word list and return NULL. */
+ if (tlist2)
+ dispose_words (tlist2);
+ return ((char *)NULL);
+ }
+ result = string_list (tlist2); /* XXX savestring (tlist2->word->word)? */
+ dispose_words (tlist2);
+ return (result);
+}
+
+/* Expand a here-document or here-string (determined by RI) contained in
+ REDIRECTEE and return the expanded document. If LENP is non-zero, put
+ the length of the returned string into *LENP.
+
+ This captures everything about expanding here-documents and here-strings:
+ the returned document should be written directly to whatever file
+ descriptor is specified. In particular, it adds a newline to the end of
+ a here-string to preserve previous semantics. */
+static char *
+heredoc_expand (redirectee, ri, lenp)
+ WORD_DESC *redirectee;
+ enum r_instruction ri;
+ size_t *lenp;
+{
+ char *document;
+ size_t dlen;
+ int old;
+
+ if (redirectee->word == 0 || redirectee->word[0] == '\0')
+ {
+ if (lenp)
+ *lenp = 0;
+ return (redirectee->word);
+ }
+
+ /* Quoted here documents are not expanded */
+ if (ri != r_reading_string && (redirectee->flags & W_QUOTED))
+ {
+ if (lenp)
+ *lenp = STRLEN (redirectee->word);
+ return (redirectee->word);
+ }
+
+ expanding_redir = 1;
+ /* Now that we've changed the variable search order to ignore the temp
+ environment, see if we need to change the cached IFS values. */
+ sv_ifs ("IFS");
+ document = (ri == r_reading_string) ? expand_assignment_string_to_string (redirectee->word, 0)
+ : expand_string_to_string (redirectee->word, Q_HERE_DOCUMENT);
+ expanding_redir = 0;
+ /* Now we need to change the variable search order back to include the temp
+ environment. We force the temp environment search by forcing
+ executing_builtin to 1. This is what makes `read' get the right values
+ for the IFS-related cached variables, for example. */
+ old = executing_builtin;
+ executing_builtin = 1;
+ sv_ifs ("IFS");
+ executing_builtin = old;
+
+ dlen = STRLEN (document);
+ /* XXX - Add trailing newline to here-string */
+ if (ri == r_reading_string)
+ {
+ document = xrealloc (document, dlen + 2);
+ document[dlen++] = '\n';
+ document[dlen] = '\0';
+ }
+ if (lenp)
+ *lenp = dlen;
+
+ return document;
+}
+
+/* Write HEREDOC (of length HDLEN) to FD, returning 0 on success and ERRNO on
+ error. Don't handle interrupts. */
+static int
+heredoc_write (fd, heredoc, herelen)
+ int fd;
+ char *heredoc;
+ size_t herelen;
+{
+ ssize_t nw;
+ int e;
+
+ errno = 0;
+ nw = write (fd, heredoc, herelen);
+ e = errno;
+ if (nw != herelen)
+ {
+ if (e == 0)
+ e = ENOSPC;
+ return e;
+ }
+ return 0;
+}
+
+/* Create a temporary file or pipe holding the text of the here document
+ pointed to by REDIRECTEE, and return a file descriptor open for reading
+ to it. Return -1 on any error, and make sure errno is set appropriately. */
+static int
+here_document_to_fd (redirectee, ri)
+ WORD_DESC *redirectee;
+ enum r_instruction ri;
+{
+ char *filename;
+ int r, fd, fd2, herepipe[2];
+ char *document;
+ size_t document_len;
+#if HEREDOC_PARANOID
+ struct stat st1, st2;
+#endif
+
+ /* Expand the here-document/here-string first and then decide what to do. */
+ document = heredoc_expand (redirectee, ri, &document_len);
+
+ /* If we have a zero-length document, don't mess with a temp file */
+ if (document_len == 0)
+ {
+ fd = open ("/dev/null", O_RDONLY);
+ r = errno;
+ if (document != redirectee->word)
+ FREE (document);
+ errno = r;
+ return fd;
+ }
+
+#if defined (HEREDOC_PIPESIZE)
+ /* Try to use a pipe internal to this process if the document is shorter
+ than the system's pipe capacity (computed at build time). We want to
+ write the entire document without write blocking. */
+ if (document_len <= HEREDOC_PIPESIZE)
+ {
+ if (pipe (herepipe) < 0)
+ {
+ r = errno;
+ if (document != redirectee->word)
+ free (document);
+ errno = r;
+ return (-1);
+ }
+
+#if defined (F_GETPIPE_SZ)
+ if (fcntl (herepipe[1], F_GETPIPE_SZ, 0) < document_len)
+ goto use_tempfile;
+#endif
+
+ r = heredoc_write (herepipe[1], document, document_len);
+ if (document != redirectee->word)
+ free (document);
+ close (herepipe[1]);
+ if (r) /* write error */
+ {
+ close (herepipe[0]);
+ errno = r;
+ return (-1);
+ }
+ return (herepipe[0]);
+ }
+#endif
+
+use_tempfile:
+
+ fd = sh_mktmpfd ("sh-thd", MT_USERANDOM|MT_USETMPDIR, &filename);
+
+ /* If we failed for some reason other than the file existing, abort */
+ if (fd < 0)
+ {
+ r = errno;
+ FREE (filename);
+ if (document != redirectee->word)
+ FREE (document);
+ errno = r;
+ return (fd);
+ }
+
+ fchmod (fd, S_IRUSR | S_IWUSR);
+ SET_CLOSE_ON_EXEC (fd);
+
+ errno = r = 0; /* XXX */
+ r = heredoc_write (fd, document, document_len);
+ if (document != redirectee->word)
+ FREE (document);
+
+ if (r)
+ {
+ close (fd);
+ unlink (filename);
+ free (filename);
+ errno = r;
+ return (-1);
+ }
+
+ /* In an attempt to avoid races, we close the first fd only after opening
+ the second. */
+ /* Make the document really temporary. Also make it the input. */
+ fd2 = open (filename, O_RDONLY|O_BINARY, 0600);
+
+ if (fd2 < 0)
+ {
+ r = errno;
+ unlink (filename);
+ free (filename);
+ close (fd);
+ errno = r;
+ return -1;
+ }
+
+#if HEREDOC_PARANOID
+ /* We can use same_file here to check whether or not fd and fd2 refer to
+ the same file, but we don't do that unless HEREDOC_PARANOID is defined. */
+ if (fstat (fd, &st1) < 0 || S_ISREG (st1.st_mode) == 0 ||
+ fstat (fd2, &st2) < 0 || S_ISREG (st2.st_mode) == 0 ||
+ same_file (filename, filename, &st1, &st2) == 0)
+ {
+ unlink (filename);
+ free (filename);
+ close (fd);
+ close (fd2);
+ errno = EEXIST;
+ return -1;
+ }
+#endif
+
+ close (fd);
+ if (unlink (filename) < 0)
+ {
+ r = errno;
+ close (fd2);
+ free (filename);
+ errno = r;
+ return (-1);
+ }
+
+ free (filename);
+
+ fchmod (fd2, S_IRUSR);
+ return (fd2);
+}
+
+#define RF_DEVFD 1
+#define RF_DEVSTDERR 2
+#define RF_DEVSTDIN 3
+#define RF_DEVSTDOUT 4
+#define RF_DEVTCP 5
+#define RF_DEVUDP 6
+
+/* A list of pattern/value pairs for filenames that the redirection
+ code handles specially. */
+static STRING_INT_ALIST _redir_special_filenames[] = {
+#if !defined (HAVE_DEV_FD)
+ { "/dev/fd/[0-9]*", RF_DEVFD },
+#endif
+#if !defined (HAVE_DEV_STDIN)
+ { "/dev/stderr", RF_DEVSTDERR },
+ { "/dev/stdin", RF_DEVSTDIN },
+ { "/dev/stdout", RF_DEVSTDOUT },
+#endif
+#if defined (NETWORK_REDIRECTIONS)
+ { "/dev/tcp/*/*", RF_DEVTCP },
+ { "/dev/udp/*/*", RF_DEVUDP },
+#endif
+ { (char *)NULL, -1 }
+};
+
+static int
+redir_special_open (spec, filename, flags, mode, ri)
+ int spec;
+ char *filename;
+ int flags, mode;
+ enum r_instruction ri;
+{
+ int fd;
+#if !defined (HAVE_DEV_FD)
+ intmax_t lfd;
+#endif
+
+ fd = -1;
+ switch (spec)
+ {
+#if !defined (HAVE_DEV_FD)
+ case RF_DEVFD:
+ if (all_digits (filename+8) && legal_number (filename+8, &lfd) && lfd == (int)lfd)
+ {
+ fd = lfd;
+ fd = fcntl (fd, F_DUPFD, SHELL_FD_BASE);
+ }
+ else
+ fd = AMBIGUOUS_REDIRECT;
+ break;
+#endif
+
+#if !defined (HAVE_DEV_STDIN)
+ case RF_DEVSTDIN:
+ fd = fcntl (0, F_DUPFD, SHELL_FD_BASE);
+ break;
+ case RF_DEVSTDOUT:
+ fd = fcntl (1, F_DUPFD, SHELL_FD_BASE);
+ break;
+ case RF_DEVSTDERR:
+ fd = fcntl (2, F_DUPFD, SHELL_FD_BASE);
+ break;
+#endif
+
+#if defined (NETWORK_REDIRECTIONS)
+ case RF_DEVTCP:
+ case RF_DEVUDP:
+#if defined (RESTRICTED_SHELL)
+ if (restricted)
+ return (RESTRICTED_REDIRECT);
+#endif
+#if defined (HAVE_NETWORK)
+ fd = netopen (filename);
+#else
+ internal_warning (_("/dev/(tcp|udp)/host/port not supported without networking"));
+ fd = open (filename, flags, mode);
+#endif
+ break;
+#endif /* NETWORK_REDIRECTIONS */
+ }
+
+ return fd;
+}
+
+/* Open FILENAME with FLAGS in noclobber mode, hopefully avoiding most
+ race conditions and avoiding the problem where the file is replaced
+ between the stat(2) and open(2). */
+static int
+noclobber_open (filename, flags, mode, ri)
+ char *filename;
+ int flags, mode;
+ enum r_instruction ri;
+{
+ int r, fd;
+ struct stat finfo, finfo2;
+
+ /* If the file exists and is a regular file, return an error
+ immediately. */
+ r = stat (filename, &finfo);
+ if (r == 0 && (S_ISREG (finfo.st_mode)))
+ return (NOCLOBBER_REDIRECT);
+
+ /* If the file was not present (r != 0), make sure we open it
+ exclusively so that if it is created before we open it, our open
+ will fail. Make sure that we do not truncate an existing file.
+ Note that we don't turn on O_EXCL unless the stat failed -- if
+ the file was not a regular file, we leave O_EXCL off. */
+ flags &= ~O_TRUNC;
+ if (r != 0)
+ {
+ fd = open (filename, flags|O_EXCL, mode);
+ return ((fd < 0 && errno == EEXIST) ? NOCLOBBER_REDIRECT : fd);
+ }
+ fd = open (filename, flags, mode);
+
+ /* If the open failed, return the file descriptor right away. */
+ if (fd < 0)
+ return (errno == EEXIST ? NOCLOBBER_REDIRECT : fd);
+
+ /* OK, the open succeeded, but the file may have been changed from a
+ non-regular file to a regular file between the stat and the open.
+ We are assuming that the O_EXCL open handles the case where FILENAME
+ did not exist and is symlinked to an existing file between the stat
+ and open. */
+
+ /* If we can open it and fstat the file descriptor, and neither check
+ revealed that it was a regular file, and the file has not been replaced,
+ return the file descriptor. */
+ if ((fstat (fd, &finfo2) == 0) && (S_ISREG (finfo2.st_mode) == 0) &&
+ r == 0 && (S_ISREG (finfo.st_mode) == 0) &&
+ same_file (filename, filename, &finfo, &finfo2))
+ return fd;
+
+ /* The file has been replaced. badness. */
+ close (fd);
+ errno = EEXIST;
+ return (NOCLOBBER_REDIRECT);
+}
+
+static int
+redir_open (filename, flags, mode, ri)
+ char *filename;
+ int flags, mode;
+ enum r_instruction ri;
+{
+ int fd, r, e;
+
+ r = find_string_in_alist (filename, _redir_special_filenames, 1);
+ if (r >= 0)
+ return (redir_special_open (r, filename, flags, mode, ri));
+
+ /* If we are in noclobber mode, you are not allowed to overwrite
+ existing files. Check before opening. */
+ if (noclobber && CLOBBERING_REDIRECT (ri))
+ {
+ fd = noclobber_open (filename, flags, mode, ri);
+ if (fd == NOCLOBBER_REDIRECT)
+ return (NOCLOBBER_REDIRECT);
+ }
+ else
+ {
+ do
+ {
+ fd = open (filename, flags, mode);
+ e = errno;
+ if (fd < 0 && e == EINTR)
+ {
+ QUIT;
+ run_pending_traps ();
+ }
+ errno = e;
+ }
+ while (fd < 0 && errno == EINTR);
+
+#if defined (AFS)
+ if ((fd < 0) && (errno == EACCES))
+ {
+ fd = open (filename, flags & ~O_CREAT, mode);
+ errno = EACCES; /* restore errno */
+ }
+#endif /* AFS */
+ }
+
+ return fd;
+}
+
+static int
+undoablefd (fd)
+ int fd;
+{
+ int clexec;
+
+ clexec = fcntl (fd, F_GETFD, 0);
+ if (clexec == -1 || (fd >= SHELL_FD_BASE && clexec == 1))
+ return 0;
+ return 1;
+}
+
+/* Do the specific redirection requested. Returns errno or one of the
+ special redirection errors (*_REDIRECT) in case of error, 0 on success.
+ If flags & RX_ACTIVE is zero, then just do whatever is necessary to
+ produce the appropriate side effects. flags & RX_UNDOABLE, if non-zero,
+ says to remember how to undo each redirection. If flags & RX_CLEXEC is
+ non-zero, then we set all file descriptors > 2 that we open to be
+ close-on-exec. FNP, if non-null is a pointer to a location where the
+ expanded filename is stored. The caller will free it. */
+static int
+do_redirection_internal (redirect, flags, fnp)
+ REDIRECT *redirect;
+ int flags;
+ char **fnp;
+{
+ WORD_DESC *redirectee;
+ int redir_fd, fd, redirector, r, oflags;
+ intmax_t lfd;
+ char *redirectee_word;
+ enum r_instruction ri;
+ REDIRECT *new_redirect;
+ REDIRECTEE sd;
+
+ redirectee = redirect->redirectee.filename;
+ redir_fd = redirect->redirectee.dest;
+ redirector = redirect->redirector.dest;
+ ri = redirect->instruction;
+
+ if (redirect->flags & RX_INTERNAL)
+ flags |= RX_INTERNAL;
+
+ if (TRANSLATE_REDIRECT (ri))
+ {
+ /* We have [N]>&WORD[-] or [N]<&WORD[-] (or {V}>&WORD[-] or {V}<&WORD-).
+ and WORD, then translate the redirection into a new one and
+ continue. */
+ redirectee_word = redirection_expand (redirectee);
+
+ /* XXX - what to do with [N]<&$w- where w is unset or null? ksh93
+ closes N. */
+ if (redirectee_word == 0)
+ return (AMBIGUOUS_REDIRECT);
+ else if (redirectee_word[0] == '-' && redirectee_word[1] == '\0')
+ {
+ sd = redirect->redirector;
+ rd.dest = 0;
+ new_redirect = make_redirection (sd, r_close_this, rd, 0);
+ }
+ else if (all_digits (redirectee_word))
+ {
+ sd = redirect->redirector;
+ if (legal_number (redirectee_word, &lfd) && (int)lfd == lfd)
+ rd.dest = lfd;
+ else
+ rd.dest = -1; /* XXX */
+ switch (ri)
+ {
+ case r_duplicating_input_word:
+ new_redirect = make_redirection (sd, r_duplicating_input, rd, 0);
+ break;
+ case r_duplicating_output_word:
+ new_redirect = make_redirection (sd, r_duplicating_output, rd, 0);
+ break;
+ case r_move_input_word:
+ new_redirect = make_redirection (sd, r_move_input, rd, 0);
+ break;
+ case r_move_output_word:
+ new_redirect = make_redirection (sd, r_move_output, rd, 0);
+ break;
+ default:
+ break; /* shut up gcc */
+ }
+ }
+ else if (ri == r_duplicating_output_word && (redirect->rflags & REDIR_VARASSIGN) == 0 && redirector == 1)
+ {
+ sd = redirect->redirector;
+ rd.filename = make_bare_word (redirectee_word);
+ new_redirect = make_redirection (sd, r_err_and_out, rd, 0);
+ }
+ else
+ {
+ free (redirectee_word);
+ return (AMBIGUOUS_REDIRECT);
+ }
+
+ free (redirectee_word);
+
+ /* Set up the variables needed by the rest of the function from the
+ new redirection. */
+ if (new_redirect->instruction == r_err_and_out)
+ {
+ char *alloca_hack;
+
+ /* Copy the word without allocating any memory that must be
+ explicitly freed. */
+ redirectee = (WORD_DESC *)alloca (sizeof (WORD_DESC));
+ xbcopy ((char *)new_redirect->redirectee.filename,
+ (char *)redirectee, sizeof (WORD_DESC));
+
+ alloca_hack = (char *)
+ alloca (1 + strlen (new_redirect->redirectee.filename->word));
+ redirectee->word = alloca_hack;
+ strcpy (redirectee->word, new_redirect->redirectee.filename->word);
+ }
+ else
+ /* It's guaranteed to be an integer, and shouldn't be freed. */
+ redirectee = new_redirect->redirectee.filename;
+
+ redir_fd = new_redirect->redirectee.dest;
+ redirector = new_redirect->redirector.dest;
+ ri = new_redirect->instruction;
+
+ /* Overwrite the flags element of the old redirect with the new value. */
+ redirect->flags = new_redirect->flags;
+ dispose_redirects (new_redirect);
+ }
+
+ switch (ri)
+ {
+ case r_output_direction:
+ case r_appending_to:
+ case r_input_direction:
+ case r_inputa_direction:
+ case r_err_and_out: /* command &>filename */
+ case r_append_err_and_out: /* command &>> filename */
+ case r_input_output:
+ case r_output_force:
+ if (posixly_correct && interactive_shell == 0)
+ {
+ oflags = redirectee->flags;
+ redirectee->flags |= W_NOGLOB;
+ }
+ redirectee_word = redirection_expand (redirectee);
+ if (posixly_correct && interactive_shell == 0)
+ redirectee->flags = oflags;
+
+ if (redirectee_word == 0)
+ return (AMBIGUOUS_REDIRECT);
+
+#if defined (RESTRICTED_SHELL)
+ if (restricted && (WRITE_REDIRECT (ri)))
+ {
+ free (redirectee_word);
+ return (RESTRICTED_REDIRECT);
+ }
+#endif /* RESTRICTED_SHELL */
+
+ fd = redir_open (redirectee_word, redirect->flags, 0666, ri);
+ if (fnp)
+ *fnp = redirectee_word;
+ else
+ free (redirectee_word);
+
+ if (fd == NOCLOBBER_REDIRECT || fd == RESTRICTED_REDIRECT)
+ return (fd);
+
+ if (fd < 0)
+ return (errno);
+
+ if (flags & RX_ACTIVE)
+ {
+ if (redirect->rflags & REDIR_VARASSIGN)
+ {
+ redirector = fcntl (fd, F_DUPFD, SHELL_FD_BASE); /* XXX try this for now */
+ r = errno;
+ if (redirector < 0)
+ sys_error (_("redirection error: cannot duplicate fd"));
+ REDIRECTION_ERROR (redirector, r, fd);
+ }
+
+ if ((flags & RX_UNDOABLE) && (redirect->rflags & REDIR_VARASSIGN) == 0)
+ {
+ /* Only setup to undo it if the thing to undo is active. */
+ if ((fd != redirector) && (fcntl (redirector, F_GETFD, 0) != -1))
+ r = add_undo_redirect (redirector, ri, -1);
+ else
+ r = add_undo_close_redirect (redirector);
+ REDIRECTION_ERROR (r, errno, fd);
+ }
+
+#if defined (BUFFERED_INPUT)
+ /* inhibit call to sync_buffered_stream() for async processes */
+ if (redirector != 0 || (subshell_environment & SUBSHELL_ASYNC) == 0)
+ check_bash_input (redirector);
+#endif
+
+ /* Make sure there is no pending output before we change the state
+ of the underlying file descriptor, since the builtins use stdio
+ for output. */
+ if (redirector == 1 && fileno (stdout) == redirector)
+ {
+ fflush (stdout);
+ fpurge (stdout);
+ }
+ else if (redirector == 2 && fileno (stderr) == redirector)
+ {
+ fflush (stderr);
+ fpurge (stderr);
+ }
+
+ if (redirect->rflags & REDIR_VARASSIGN)
+ {
+ if ((r = redir_varassign (redirect, redirector)) < 0)
+ {
+ close (redirector);
+ close (fd);
+ return (r); /* XXX */
+ }
+ }
+ else if ((fd != redirector) && (dup2 (fd, redirector) < 0))
+ {
+ close (fd); /* dup2 failed? must be fd limit issue */
+ return (errno);
+ }
+
+#if defined (BUFFERED_INPUT)
+ /* Do not change the buffered stream for an implicit redirection
+ of /dev/null to fd 0 for asynchronous commands without job
+ control (r_inputa_direction). */
+ if (ri == r_input_direction || ri == r_input_output)
+ duplicate_buffered_stream (fd, redirector);
+#endif /* BUFFERED_INPUT */
+
+ /*
+ * If we're remembering, then this is the result of a while, for
+ * or until loop with a loop redirection, or a function/builtin
+ * executing in the parent shell with a redirection. In the
+ * function/builtin case, we want to set all file descriptors > 2
+ * to be close-on-exec to duplicate the effect of the old
+ * for i = 3 to NOFILE close(i) loop. In the case of the loops,
+ * both sh and ksh leave the file descriptors open across execs.
+ * The Posix standard mentions only the exec builtin.
+ */
+ if ((flags & RX_CLEXEC) && (redirector > 2))
+ SET_CLOSE_ON_EXEC (redirector);
+ }
+
+ if (fd != redirector)
+ {
+#if defined (BUFFERED_INPUT)
+ if (INPUT_REDIRECT (ri))
+ close_buffered_fd (fd);
+ else
+#endif /* !BUFFERED_INPUT */
+ close (fd); /* Don't close what we just opened! */
+ }
+
+ /* If we are hacking both stdout and stderr, do the stderr
+ redirection here. XXX - handle {var} here? */
+ if (ri == r_err_and_out || ri == r_append_err_and_out)
+ {
+ if (flags & RX_ACTIVE)
+ {
+ if (flags & RX_UNDOABLE)
+ add_undo_redirect (2, ri, -1);
+ if (dup2 (1, 2) < 0)
+ return (errno);
+ }
+ }
+ break;
+
+ case r_reading_until:
+ case r_deblank_reading_until:
+ case r_reading_string:
+ /* REDIRECTEE is a pointer to a WORD_DESC containing the text of
+ the new input. Place it in a temporary file. */
+ if (redirectee)
+ {
+ fd = here_document_to_fd (redirectee, ri);
+
+ if (fd < 0)
+ {
+ heredoc_errno = errno;
+ return (HEREDOC_REDIRECT);
+ }
+
+ if (redirect->rflags & REDIR_VARASSIGN)
+ {
+ redirector = fcntl (fd, F_DUPFD, SHELL_FD_BASE); /* XXX try this for now */
+ r = errno;
+ if (redirector < 0)
+ sys_error (_("redirection error: cannot duplicate fd"));
+ REDIRECTION_ERROR (redirector, r, fd);
+ }
+
+ if (flags & RX_ACTIVE)
+ {
+ if ((flags & RX_UNDOABLE) && (redirect->rflags & REDIR_VARASSIGN) == 0)
+ {
+ /* Only setup to undo it if the thing to undo is active. */
+ if ((fd != redirector) && (fcntl (redirector, F_GETFD, 0) != -1))
+ r = add_undo_redirect (redirector, ri, -1);
+ else
+ r = add_undo_close_redirect (redirector);
+ REDIRECTION_ERROR (r, errno, fd);
+ }
+
+#if defined (BUFFERED_INPUT)
+ check_bash_input (redirector);
+#endif
+ if (redirect->rflags & REDIR_VARASSIGN)
+ {
+ if ((r = redir_varassign (redirect, redirector)) < 0)
+ {
+ close (redirector);
+ close (fd);
+ return (r); /* XXX */
+ }
+ }
+ else if (fd != redirector && dup2 (fd, redirector) < 0)
+ {
+ r = errno;
+ close (fd);
+ return (r);
+ }
+
+#if defined (BUFFERED_INPUT)
+ duplicate_buffered_stream (fd, redirector);
+#endif
+
+ if ((flags & RX_CLEXEC) && (redirector > 2))
+ SET_CLOSE_ON_EXEC (redirector);
+ }
+
+ if (fd != redirector)
+#if defined (BUFFERED_INPUT)
+ close_buffered_fd (fd);
+#else
+ close (fd);
+#endif
+ }
+ break;
+
+ case r_duplicating_input:
+ case r_duplicating_output:
+ case r_move_input:
+ case r_move_output:
+ if ((flags & RX_ACTIVE) && (redirect->rflags & REDIR_VARASSIGN))
+ {
+ redirector = fcntl (redir_fd, F_DUPFD, SHELL_FD_BASE); /* XXX try this for now */
+ r = errno;
+ if (redirector < 0)
+ sys_error (_("redirection error: cannot duplicate fd"));
+ REDIRECTION_ERROR (redirector, r, -1);
+ }
+
+ if ((flags & RX_ACTIVE) && (redir_fd != redirector))
+ {
+ if ((flags & RX_UNDOABLE) && (redirect->rflags & REDIR_VARASSIGN) == 0)
+ {
+ /* Only setup to undo it if the thing to undo is active. */
+ if (fcntl (redirector, F_GETFD, 0) != -1)
+ r = add_undo_redirect (redirector, ri, redir_fd);
+ else
+ r = add_undo_close_redirect (redirector);
+ REDIRECTION_ERROR (r, errno, -1);
+ }
+ if ((flags & RX_UNDOABLE) && (ri == r_move_input || ri == r_move_output))
+ {
+ /* r_move_input and r_move_output add an additional close()
+ that needs to be undone */
+ if (fcntl (redirector, F_GETFD, 0) != -1)
+ {
+ r = add_undo_redirect (redir_fd, r_close_this, -1);
+ REDIRECTION_ERROR (r, errno, -1);
+ }
+ }
+#if defined (BUFFERED_INPUT)
+ /* inhibit call to sync_buffered_stream() for async processes */
+ if (redirector != 0 || (subshell_environment & SUBSHELL_ASYNC) == 0)
+ check_bash_input (redirector);
+#endif
+ if (redirect->rflags & REDIR_VARASSIGN)
+ {
+ if ((r = redir_varassign (redirect, redirector)) < 0)
+ {
+ close (redirector);
+ return (r); /* XXX */
+ }
+ }
+ /* This is correct. 2>&1 means dup2 (1, 2); */
+ else if (dup2 (redir_fd, redirector) < 0)
+ return (errno);
+
+#if defined (BUFFERED_INPUT)
+ if (ri == r_duplicating_input || ri == r_move_input)
+ duplicate_buffered_stream (redir_fd, redirector);
+#endif /* BUFFERED_INPUT */
+
+ /* First duplicate the close-on-exec state of redirectee. dup2
+ leaves the flag unset on the new descriptor, which means it
+ stays open. Only set the close-on-exec bit for file descriptors
+ greater than 2 in any case, since 0-2 should always be open
+ unless closed by something like `exec 2<&-'. It should always
+ be safe to set fds > 2 to close-on-exec if they're being used to
+ save file descriptors < 2, since we don't need to preserve the
+ state of the close-on-exec flag for those fds -- they should
+ always be open. */
+ /* if ((already_set || set_unconditionally) && (ok_to_set))
+ set_it () */
+#if 0
+ if (((fcntl (redir_fd, F_GETFD, 0) == 1) || redir_fd < 2 || (flags & RX_CLEXEC)) &&
+ (redirector > 2))
+#else
+ if (((fcntl (redir_fd, F_GETFD, 0) == 1) || (redir_fd < 2 && (flags & RX_INTERNAL)) || (flags & RX_CLEXEC)) &&
+ (redirector > 2))
+#endif
+ SET_CLOSE_ON_EXEC (redirector);
+
+ /* When undoing saving of non-standard file descriptors (>=3) using
+ file descriptors >= SHELL_FD_BASE, we set the saving fd to be
+ close-on-exec and use a flag to decide how to set close-on-exec
+ when the fd is restored. */
+ if ((redirect->flags & RX_INTERNAL) && (redirect->flags & RX_SAVCLEXEC) && redirector >= 3 && (redir_fd >= SHELL_FD_BASE || (redirect->flags & RX_SAVEFD)))
+ SET_OPEN_ON_EXEC (redirector);
+
+ /* dup-and-close redirection */
+ if (ri == r_move_input || ri == r_move_output)
+ {
+ xtrace_fdchk (redir_fd);
+
+ close (redir_fd);
+#if defined (COPROCESS_SUPPORT)
+ coproc_fdchk (redir_fd); /* XXX - loses coproc fds */
+#endif
+ }
+ }
+ break;
+
+ case r_close_this:
+ if (flags & RX_ACTIVE)
+ {
+ if (redirect->rflags & REDIR_VARASSIGN)
+ {
+ redirector = redir_varvalue (redirect);
+ if (redirector < 0)
+ return AMBIGUOUS_REDIRECT;
+ }
+
+ r = 0;
+ /* XXX - only if REDIR_VARASSIGN not set? */
+ if (flags & RX_UNDOABLE)
+ {
+ if (fcntl (redirector, F_GETFD, 0) != -1)
+ r = add_undo_redirect (redirector, ri, -1);
+ else
+ r = add_undo_close_redirect (redirector);
+ REDIRECTION_ERROR (r, errno, redirector);
+ }
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_fdchk (redirector);
+#endif
+ xtrace_fdchk (redirector);
+
+#if defined (BUFFERED_INPUT)
+ /* inhibit call to sync_buffered_stream() for async processes */
+ if (redirector != 0 || (subshell_environment & SUBSHELL_ASYNC) == 0)
+ check_bash_input (redirector);
+ r = close_buffered_fd (redirector);
+#else /* !BUFFERED_INPUT */
+ r = close (redirector);
+#endif /* !BUFFERED_INPUT */
+
+ if (r < 0 && (flags & RX_INTERNAL) && (errno == EIO || errno == ENOSPC))
+ REDIRECTION_ERROR (r, errno, -1);
+ }
+ break;
+
+ case r_duplicating_input_word:
+ case r_duplicating_output_word:
+ case r_move_input_word:
+ case r_move_output_word:
+ break;
+ }
+ return (0);
+}
+
+/* Remember the file descriptor associated with the slot FD,
+ on REDIRECTION_UNDO_LIST. Note that the list will be reversed
+ before it is executed. Any redirections that need to be undone
+ even if REDIRECTION_UNDO_LIST is discarded by the exec builtin
+ are also saved on EXEC_REDIRECTION_UNDO_LIST. FDBASE says where to
+ start the duplicating. If it's less than SHELL_FD_BASE, we're ok,
+ and can use SHELL_FD_BASE (-1 == don't care). If it's >= SHELL_FD_BASE,
+ we have to make sure we don't use fdbase to save a file descriptor,
+ since we're going to use it later (e.g., make sure we don't save fd 0
+ to fd 10 if we have a redirection like 0<&10). If the value of fdbase
+ puts the process over its fd limit, causing fcntl to fail, we try
+ again with SHELL_FD_BASE. Return 0 on success, -1 on error. */
+static int
+add_undo_redirect (fd, ri, fdbase)
+ int fd;
+ enum r_instruction ri;
+ int fdbase;
+{
+ int new_fd, clexec_flag, savefd_flag;
+ REDIRECT *new_redirect, *closer, *dummy_redirect;
+ REDIRECTEE sd;
+
+ savefd_flag = 0;
+ new_fd = fcntl (fd, F_DUPFD, (fdbase < SHELL_FD_BASE) ? SHELL_FD_BASE : fdbase+1);
+ if (new_fd < 0)
+ new_fd = fcntl (fd, F_DUPFD, SHELL_FD_BASE);
+ if (new_fd < 0)
+ {
+ new_fd = fcntl (fd, F_DUPFD, 0);
+ savefd_flag = 1;
+ }
+
+ if (new_fd < 0)
+ {
+ sys_error (_("redirection error: cannot duplicate fd"));
+ return (-1);
+ }
+
+ clexec_flag = fcntl (fd, F_GETFD, 0);
+
+ sd.dest = new_fd;
+ rd.dest = 0;
+ closer = make_redirection (sd, r_close_this, rd, 0);
+ closer->flags |= RX_INTERNAL;
+ dummy_redirect = copy_redirects (closer);
+
+ sd.dest = fd;
+ rd.dest = new_fd;
+ if (fd == 0)
+ new_redirect = make_redirection (sd, r_duplicating_input, rd, 0);
+ else
+ new_redirect = make_redirection (sd, r_duplicating_output, rd, 0);
+ new_redirect->flags |= RX_INTERNAL;
+ if (savefd_flag)
+ new_redirect->flags |= RX_SAVEFD;
+ if (clexec_flag == 0 && fd >= 3 && (new_fd >= SHELL_FD_BASE || savefd_flag))
+ new_redirect->flags |= RX_SAVCLEXEC;
+ new_redirect->next = closer;
+
+ closer->next = redirection_undo_list;
+ redirection_undo_list = new_redirect;
+
+ /* Save redirections that need to be undone even if the undo list
+ is thrown away by the `exec' builtin. */
+ add_exec_redirect (dummy_redirect);
+
+ /* experimental: if we're saving a redirection to undo for a file descriptor
+ above SHELL_FD_BASE, add a redirection to be undone if the exec builtin
+ causes redirections to be discarded. There needs to be a difference
+ between fds that are used to save other fds and then are the target of
+ user redirections and fds that are just the target of user redirections.
+ We use the close-on-exec flag to tell the difference; fds > SHELL_FD_BASE
+ that have the close-on-exec flag set are assumed to be fds used internally
+ to save others. */
+ if (fd >= SHELL_FD_BASE && ri != r_close_this && clexec_flag)
+ {
+ sd.dest = fd;
+ rd.dest = new_fd;
+ new_redirect = make_redirection (sd, r_duplicating_output, rd, 0);
+ new_redirect->flags |= RX_INTERNAL;
+
+ add_exec_redirect (new_redirect);
+ }
+
+ /* File descriptors used only for saving others should always be
+ marked close-on-exec. Unfortunately, we have to preserve the
+ close-on-exec state of the file descriptor we are saving, since
+ fcntl (F_DUPFD) sets the new file descriptor to remain open
+ across execs. If, however, the file descriptor whose state we
+ are saving is <= 2, we can just set the close-on-exec flag,
+ because file descriptors 0-2 should always be open-on-exec,
+ and the restore above in do_redirection() will take care of it. */
+ if (clexec_flag || fd < 3)
+ SET_CLOSE_ON_EXEC (new_fd);
+ else if (redirection_undo_list->flags & RX_SAVCLEXEC)
+ SET_CLOSE_ON_EXEC (new_fd);
+
+ return (0);
+}
+
+/* Set up to close FD when we are finished with the current command
+ and its redirections. Return 0 on success, -1 on error. */
+static int
+add_undo_close_redirect (fd)
+ int fd;
+{
+ REDIRECT *closer;
+ REDIRECTEE sd;
+
+ sd.dest = fd;
+ rd.dest = 0;
+ closer = make_redirection (sd, r_close_this, rd, 0);
+ closer->flags |= RX_INTERNAL;
+ closer->next = redirection_undo_list;
+ redirection_undo_list = closer;
+
+ return 0;
+}
+
+static void
+add_exec_redirect (dummy_redirect)
+ REDIRECT *dummy_redirect;
+{
+ dummy_redirect->next = exec_redirection_undo_list;
+ exec_redirection_undo_list = dummy_redirect;
+}
+
+/* Return 1 if the redirection specified by RI and REDIRECTOR alters the
+ standard input. */
+static int
+stdin_redirection (ri, redirector)
+ enum r_instruction ri;
+ int redirector;
+{
+ switch (ri)
+ {
+ case r_input_direction:
+ case r_inputa_direction:
+ case r_input_output:
+ case r_reading_until:
+ case r_deblank_reading_until:
+ case r_reading_string:
+ return (1);
+ case r_duplicating_input:
+ case r_duplicating_input_word:
+ case r_close_this:
+ return (redirector == 0);
+ case r_output_direction:
+ case r_appending_to:
+ case r_duplicating_output:
+ case r_err_and_out:
+ case r_append_err_and_out:
+ case r_output_force:
+ case r_duplicating_output_word:
+ case r_move_input:
+ case r_move_output:
+ case r_move_input_word:
+ case r_move_output_word:
+ return (0);
+ }
+ return (0);
+}
+
+/* Return non-zero if any of the redirections in REDIRS alter the standard
+ input. */
+int
+stdin_redirects (redirs)
+ REDIRECT *redirs;
+{
+ REDIRECT *rp;
+ int n;
+
+ for (n = 0, rp = redirs; rp; rp = rp->next)
+ if ((rp->rflags & REDIR_VARASSIGN) == 0)
+ n += stdin_redirection (rp->instruction, rp->redirector.dest);
+ return n;
+}
+/* bind_var_to_int handles array references */
+static int
+redir_varassign (redir, fd)
+ REDIRECT *redir;
+ int fd;
+{
+ WORD_DESC *w;
+ SHELL_VAR *v;
+
+ w = redir->redirector.filename;
+ v = bind_var_to_int (w->word, fd);
+ if (v == 0 || readonly_p (v) || noassign_p (v))
+ return BADVAR_REDIRECT;
+
+ stupidly_hack_special_variables (w->word);
+ return 0;
+}
+
+/* Handles {array[ind]} for redirection words */
+static int
+redir_varvalue (redir)
+ REDIRECT *redir;
+{
+ SHELL_VAR *v;
+ char *val, *w;
+ intmax_t vmax;
+ int i;
+#if defined (ARRAY_VARS)
+ char *sub;
+ int len, vr;
+#endif
+
+ w = redir->redirector.filename->word; /* shorthand */
+ /* XXX - handle set -u here? */
+#if defined (ARRAY_VARS)
+ if (vr = valid_array_reference (w, 0))
+ {
+ v = array_variable_part (w, 0, &sub, &len);
+ }
+ else
+#endif
+ {
+ v = find_variable (w);
+#if defined (ARRAY_VARS)
+ if (v == 0)
+ {
+ v = find_variable_last_nameref (w, 0);
+ if (v && nameref_p (v))
+ {
+ w = nameref_cell (v);
+ if (vr = valid_array_reference (w, 0))
+ v = array_variable_part (w, 0, &sub, &len);
+ else
+ v = find_variable (w);
+ }
+ }
+#endif
+ }
+
+ if (v == 0 || invisible_p (v))
+ return -1;
+
+#if defined (ARRAY_VARS)
+ /* get_variable_value handles references to array variables without
+ subscripts */
+ if (vr && (array_p (v) || assoc_p (v)))
+ val = get_array_value (w, 0, (int *)NULL, (arrayind_t *)0);
+ else
+#endif
+ val = get_variable_value (v);
+ if (val == 0 || *val == 0)
+ return -1;
+
+ if (legal_number (val, &vmax) < 0)
+ return -1;
+
+ i = vmax; /* integer truncation */
+ return i;
+}
diff --git a/redir.h b/redir.h
new file mode 100644
index 0000000..64a3d26
--- /dev/null
+++ b/redir.h
@@ -0,0 +1,40 @@
+/* redir.h - functions from redir.c. */
+
+/* Copyright (C) 1997, 2001, 2005, 2008, 2009-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_REDIR_H_)
+#define _REDIR_H_
+
+#include "stdc.h"
+
+/* Values for flags argument to do_redirections */
+#define RX_ACTIVE 0x01 /* do it; don't just go through the motions */
+#define RX_UNDOABLE 0x02 /* make a list to undo these redirections */
+#define RX_CLEXEC 0x04 /* set close-on-exec for opened fds > 2 */
+#define RX_INTERNAL 0x08
+#define RX_USER 0x10
+#define RX_SAVCLEXEC 0x20 /* set close-on-exec off in restored fd even though saved on has it on */
+#define RX_SAVEFD 0x40 /* fd used to save another even if < SHELL_FD_BASE */
+
+extern void redirection_error PARAMS((REDIRECT *, int, char *));
+extern int do_redirections PARAMS((REDIRECT *, int));
+extern char *redirection_expand PARAMS((WORD_DESC *));
+extern int stdin_redirects PARAMS((REDIRECT *));
+
+#endif /* _REDIR_H_ */
diff --git a/shell.c b/shell.c
new file mode 100644
index 0000000..ce8087f
--- /dev/null
+++ b/shell.c
@@ -0,0 +1,2103 @@
+/* shell.c -- GNU's idea of the POSIX shell specification. */
+
+/* Copyright (C) 1987-2019 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ Birthdate:
+ Sunday, January 10th, 1988.
+ Initial author: Brian Fox
+*/
+#define INSTALL_DEBUG_MODE
+
+#include "config.h"
+
+#include "bashtypes.h"
+#if !defined (_MINIX) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif
+#include "posixstat.h"
+#include "posixtime.h"
+#include "bashansi.h"
+#include <stdio.h>
+#include <signal.h>
+#include <errno.h>
+#include "filecntl.h"
+#if defined (HAVE_PWD_H)
+# include <pwd.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashintl.h"
+
+#define NEED_SH_SETLINEBUF_DECL /* used in externs.h */
+
+#include "shell.h"
+#include "parser.h"
+#include "flags.h"
+#include "trap.h"
+#include "mailcheck.h"
+#include "builtins.h"
+#include "builtins/common.h"
+
+#if defined (JOB_CONTROL)
+#include "jobs.h"
+#else
+extern int running_in_background;
+extern int initialize_job_control PARAMS((int));
+extern int get_tty_state PARAMS((void));
+#endif /* JOB_CONTROL */
+
+#include "input.h"
+#include "execute_cmd.h"
+#include "findcmd.h"
+
+#if defined (USING_BASH_MALLOC) && defined (DEBUG) && !defined (DISABLE_MALLOC_WRAPPERS)
+# include <malloc/shmalloc.h>
+#endif
+
+#if defined (HISTORY)
+# include "bashhist.h"
+# include <readline/history.h>
+#endif
+
+#if defined (READLINE)
+# include <readline/readline.h>
+# include "bashline.h"
+#endif
+
+#include <tilde/tilde.h>
+#include <glob/strmatch.h>
+
+#if defined (__OPENNT)
+# include <opennt/opennt.h>
+#endif
+
+#if !defined (HAVE_GETPW_DECLS)
+extern struct passwd *getpwuid ();
+#endif /* !HAVE_GETPW_DECLS */
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#if defined (NO_MAIN_ENV_ARG)
+extern char **environ; /* used if no third argument to main() */
+#endif
+
+extern int gnu_error_format;
+
+/* Non-zero means that this shell has already been run; i.e. you should
+ call shell_reinitialize () if you need to start afresh. */
+int shell_initialized = 0;
+int bash_argv_initialized = 0;
+
+COMMAND *global_command = (COMMAND *)NULL;
+
+/* Information about the current user. */
+struct user_info current_user =
+{
+ (uid_t)-1, (uid_t)-1, (gid_t)-1, (gid_t)-1,
+ (char *)NULL, (char *)NULL, (char *)NULL
+};
+
+/* The current host's name. */
+char *current_host_name = (char *)NULL;
+
+/* Non-zero means that this shell is a login shell.
+ Specifically:
+ 0 = not login shell.
+ 1 = login shell from getty (or equivalent fake out)
+ -1 = login shell from "--login" (or -l) flag.
+ -2 = both from getty, and from flag.
+ */
+int login_shell = 0;
+
+/* Non-zero means that at this moment, the shell is interactive. In
+ general, this means that the shell is at this moment reading input
+ from the keyboard. */
+int interactive = 0;
+
+/* Non-zero means that the shell was started as an interactive shell. */
+int interactive_shell = 0;
+
+/* Non-zero means to send a SIGHUP to all jobs when an interactive login
+ shell exits. */
+int hup_on_exit = 0;
+
+/* Non-zero means to list status of running and stopped jobs at shell exit */
+int check_jobs_at_exit = 0;
+
+/* Non-zero means to change to a directory name supplied as a command name */
+int autocd = 0;
+
+/* Tells what state the shell was in when it started:
+ 0 = non-interactive shell script
+ 1 = interactive
+ 2 = -c command
+ 3 = wordexp evaluation
+ This is a superset of the information provided by interactive_shell.
+*/
+int startup_state = 0;
+int reading_shell_script = 0;
+
+/* Special debugging helper. */
+int debugging_login_shell = 0;
+
+/* The environment that the shell passes to other commands. */
+char **shell_environment;
+
+/* Non-zero when we are executing a top-level command. */
+int executing = 0;
+
+/* The number of commands executed so far. */
+int current_command_number = 1;
+
+/* Non-zero is the recursion depth for commands. */
+int indirection_level = 0;
+
+/* The name of this shell, as taken from argv[0]. */
+char *shell_name = (char *)NULL;
+
+/* time in seconds when the shell was started */
+time_t shell_start_time;
+struct timeval shellstart;
+
+/* Are we running in an emacs shell window? */
+int running_under_emacs;
+
+/* Do we have /dev/fd? */
+#ifdef HAVE_DEV_FD
+int have_devfd = HAVE_DEV_FD;
+#else
+int have_devfd = 0;
+#endif
+
+/* The name of the .(shell)rc file. */
+static char *bashrc_file = DEFAULT_BASHRC;
+
+/* Non-zero means to act more like the Bourne shell on startup. */
+static int act_like_sh;
+
+/* Non-zero if this shell is being run by `su'. */
+static int su_shell;
+
+/* Non-zero if we have already expanded and sourced $ENV. */
+static int sourced_env;
+
+/* Is this shell running setuid? */
+static int running_setuid;
+
+/* Values for the long-winded argument names. */
+static int debugging; /* Do debugging things. */
+static int no_rc; /* Don't execute ~/.bashrc */
+static int no_profile; /* Don't execute .profile */
+static int do_version; /* Display interesting version info. */
+static int make_login_shell; /* Make this shell be a `-bash' shell. */
+static int want_initial_help; /* --help option */
+
+int debugging_mode = 0; /* In debugging mode with --debugger */
+#if defined (READLINE)
+int no_line_editing = 0; /* non-zero -> don't do fancy line editing. */
+#else
+int no_line_editing = 1; /* can't have line editing without readline */
+#endif
+int dump_translatable_strings; /* Dump strings in $"...", don't execute. */
+int dump_po_strings; /* Dump strings in $"..." in po format */
+int wordexp_only = 0; /* Do word expansion only */
+int protected_mode = 0; /* No command substitution with --wordexp */
+
+int pretty_print_mode = 0; /* pretty-print a shell script */
+
+#if defined (STRICT_POSIX)
+int posixly_correct = 1; /* Non-zero means posix.2 superset. */
+#else
+int posixly_correct = 0; /* Non-zero means posix.2 superset. */
+#endif
+
+/* Some long-winded argument names. These are obviously new. */
+#define Int 1
+#define Charp 2
+static const struct {
+ const char *name;
+ int type;
+ int *int_value;
+ char **char_value;
+} long_args[] = {
+ { "debug", Int, &debugging, (char **)0x0 },
+#if defined (DEBUGGER)
+ { "debugger", Int, &debugging_mode, (char **)0x0 },
+#endif
+ { "dump-po-strings", Int, &dump_po_strings, (char **)0x0 },
+ { "dump-strings", Int, &dump_translatable_strings, (char **)0x0 },
+ { "help", Int, &want_initial_help, (char **)0x0 },
+ { "init-file", Charp, (int *)0x0, &bashrc_file },
+ { "login", Int, &make_login_shell, (char **)0x0 },
+ { "noediting", Int, &no_line_editing, (char **)0x0 },
+ { "noprofile", Int, &no_profile, (char **)0x0 },
+ { "norc", Int, &no_rc, (char **)0x0 },
+ { "posix", Int, &posixly_correct, (char **)0x0 },
+ { "pretty-print", Int, &pretty_print_mode, (char **)0x0 },
+#if defined (WORDEXP_OPTION)
+ { "protected", Int, &protected_mode, (char **)0x0 },
+#endif
+ { "rcfile", Charp, (int *)0x0, &bashrc_file },
+#if defined (RESTRICTED_SHELL)
+ { "restricted", Int, &restricted, (char **)0x0 },
+#endif
+ { "verbose", Int, &verbose_flag, (char **)0x0 },
+ { "version", Int, &do_version, (char **)0x0 },
+#if defined (WORDEXP_OPTION)
+ { "wordexp", Int, &wordexp_only, (char **)0x0 },
+#endif
+ { (char *)0x0, Int, (int *)0x0, (char **)0x0 }
+};
+
+/* These are extern so execute_simple_command can set them, and then
+ longjmp back to main to execute a shell script, instead of calling
+ main () again and resulting in indefinite, possibly fatal, stack
+ growth. */
+procenv_t subshell_top_level;
+int subshell_argc;
+char **subshell_argv;
+char **subshell_envp;
+
+char *exec_argv0;
+
+#if defined (BUFFERED_INPUT)
+/* The file descriptor from which the shell is reading input. */
+int default_buffered_input = -1;
+#endif
+
+/* The following two variables are not static so they can show up in $-. */
+int read_from_stdin; /* -s flag supplied */
+int want_pending_command; /* -c flag supplied */
+
+/* This variable is not static so it can be bound to $BASH_EXECUTION_STRING */
+char *command_execution_string; /* argument to -c option */
+char *shell_script_filename; /* shell script */
+
+int malloc_trace_at_exit = 0;
+
+static int shell_reinitialized = 0;
+
+static FILE *default_input;
+
+static STRING_INT_ALIST *shopt_alist;
+static int shopt_ind = 0, shopt_len = 0;
+
+static int parse_long_options PARAMS((char **, int, int));
+static int parse_shell_options PARAMS((char **, int, int));
+static int bind_args PARAMS((char **, int, int, int));
+
+static void start_debugger PARAMS((void));
+
+static void add_shopt_to_alist PARAMS((char *, int));
+static void run_shopt_alist PARAMS((void));
+
+static void execute_env_file PARAMS((char *));
+static void run_startup_files PARAMS((void));
+static int open_shell_script PARAMS((char *));
+static void set_bash_input PARAMS((void));
+static int run_one_command PARAMS((char *));
+#if defined (WORDEXP_OPTION)
+static int run_wordexp PARAMS((char *));
+#endif
+
+static int uidget PARAMS((void));
+
+static void set_option_defaults PARAMS((void));
+static void reset_option_defaults PARAMS((void));
+
+static void init_interactive PARAMS((void));
+static void init_noninteractive PARAMS((void));
+static void init_interactive_script PARAMS((void));
+
+static void set_shell_name PARAMS((char *));
+static void shell_initialize PARAMS((void));
+static void shell_reinitialize PARAMS((void));
+
+static void show_shell_usage PARAMS((FILE *, int));
+
+#ifdef __CYGWIN__
+static void
+_cygwin32_check_tmp ()
+{
+ struct stat sb;
+
+ if (stat ("/tmp", &sb) < 0)
+ internal_warning (_("could not find /tmp, please create!"));
+ else
+ {
+ if (S_ISDIR (sb.st_mode) == 0)
+ internal_warning (_("/tmp must be a valid directory name"));
+ }
+}
+#endif /* __CYGWIN__ */
+
+#if defined (NO_MAIN_ENV_ARG)
+/* systems without third argument to main() */
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+#else /* !NO_MAIN_ENV_ARG */
+int
+main (argc, argv, env)
+ int argc;
+ char **argv, **env;
+#endif /* !NO_MAIN_ENV_ARG */
+{
+ register int i;
+ int code, old_errexit_flag;
+#if defined (RESTRICTED_SHELL)
+ int saverst;
+#endif
+ volatile int locally_skip_execution;
+ volatile int arg_index, top_level_arg_index;
+#ifdef __OPENNT
+ char **env;
+
+ env = environ;
+#endif /* __OPENNT */
+
+ USE_VAR(argc);
+ USE_VAR(argv);
+ USE_VAR(env);
+ USE_VAR(code);
+ USE_VAR(old_errexit_flag);
+#if defined (RESTRICTED_SHELL)
+ USE_VAR(saverst);
+#endif
+
+ /* Catch early SIGINTs. */
+ code = setjmp_nosigs (top_level);
+ if (code)
+ exit (2);
+
+ xtrace_init ();
+
+#if defined (USING_BASH_MALLOC) && defined (DEBUG) && !defined (DISABLE_MALLOC_WRAPPERS)
+ malloc_set_register (1); /* XXX - change to 1 for malloc debugging */
+#endif
+
+ check_dev_tty ();
+
+#ifdef __CYGWIN__
+ _cygwin32_check_tmp ();
+#endif /* __CYGWIN__ */
+
+ /* Wait forever if we are debugging a login shell. */
+ while (debugging_login_shell) sleep (3);
+
+ set_default_locale ();
+
+ running_setuid = uidget ();
+
+ if (getenv ("POSIXLY_CORRECT") || getenv ("POSIX_PEDANTIC"))
+ posixly_correct = 1;
+
+#if defined (USE_GNU_MALLOC_LIBRARY)
+ mcheck (programming_error, (void (*) ())0);
+#endif /* USE_GNU_MALLOC_LIBRARY */
+
+ if (setjmp_sigs (subshell_top_level))
+ {
+ argc = subshell_argc;
+ argv = subshell_argv;
+ env = subshell_envp;
+ sourced_env = 0;
+ }
+
+ shell_reinitialized = 0;
+
+ /* Initialize `local' variables for all `invocations' of main (). */
+ arg_index = 1;
+ if (arg_index > argc)
+ arg_index = argc;
+ command_execution_string = shell_script_filename = (char *)NULL;
+ want_pending_command = locally_skip_execution = read_from_stdin = 0;
+ default_input = stdin;
+#if defined (BUFFERED_INPUT)
+ default_buffered_input = -1;
+#endif
+
+ /* Fix for the `infinite process creation' bug when running shell scripts
+ from startup files on System V. */
+ login_shell = make_login_shell = 0;
+
+ /* If this shell has already been run, then reinitialize it to a
+ vanilla state. */
+ if (shell_initialized || shell_name)
+ {
+ /* Make sure that we do not infinitely recurse as a login shell. */
+ if (*shell_name == '-')
+ shell_name++;
+
+ shell_reinitialize ();
+ if (setjmp_nosigs (top_level))
+ exit (2);
+ }
+
+ shell_environment = env;
+ set_shell_name (argv[0]);
+
+ gettimeofday (&shellstart, 0);
+ shell_start_time = shellstart.tv_sec;
+
+ /* Parse argument flags from the input line. */
+
+ /* Find full word arguments first. */
+ arg_index = parse_long_options (argv, arg_index, argc);
+
+ if (want_initial_help)
+ {
+ show_shell_usage (stdout, 1);
+ exit (EXECUTION_SUCCESS);
+ }
+
+ if (do_version)
+ {
+ show_shell_version (1);
+ exit (EXECUTION_SUCCESS);
+ }
+
+ echo_input_at_read = verbose_flag; /* --verbose given */
+
+ /* All done with full word options; do standard shell option parsing.*/
+ this_command_name = shell_name; /* for error reporting */
+ arg_index = parse_shell_options (argv, arg_index, argc);
+
+ /* If user supplied the "--login" (or -l) flag, then set and invert
+ LOGIN_SHELL. */
+ if (make_login_shell)
+ {
+ login_shell++;
+ login_shell = -login_shell;
+ }
+
+ set_login_shell ("login_shell", login_shell != 0);
+
+ if (dump_po_strings)
+ dump_translatable_strings = 1;
+
+ if (dump_translatable_strings)
+ read_but_dont_execute = 1;
+
+ if (running_setuid && privileged_mode == 0)
+ disable_priv_mode ();
+
+ /* Need to get the argument to a -c option processed in the
+ above loop. The next arg is a command to execute, and the
+ following args are $0...$n respectively. */
+ if (want_pending_command)
+ {
+ command_execution_string = argv[arg_index];
+ if (command_execution_string == 0)
+ {
+ report_error (_("%s: option requires an argument"), "-c");
+ exit (EX_BADUSAGE);
+ }
+ arg_index++;
+ }
+ this_command_name = (char *)NULL;
+
+ /* First, let the outside world know about our interactive status.
+ A shell is interactive if the `-i' flag was given, or if all of
+ the following conditions are met:
+ no -c command
+ no arguments remaining or the -s flag given
+ standard input is a terminal
+ standard error is a terminal
+ Refer to Posix.2, the description of the `sh' utility. */
+
+ if (forced_interactive || /* -i flag */
+ (!command_execution_string && /* No -c command and ... */
+ wordexp_only == 0 && /* No --wordexp and ... */
+ ((arg_index == argc) || /* no remaining args or... */
+ read_from_stdin) && /* -s flag with args, and */
+ isatty (fileno (stdin)) && /* Input is a terminal and */
+ isatty (fileno (stderr)))) /* error output is a terminal. */
+ init_interactive ();
+ else
+ init_noninteractive ();
+
+ /*
+ * Some systems have the bad habit of starting login shells with lots of open
+ * file descriptors. For instance, most systems that have picked up the
+ * pre-4.0 Sun YP code leave a file descriptor open each time you call one
+ * of the getpw* functions, and it's set to be open across execs. That
+ * means one for login, one for xterm, one for shelltool, etc. There are
+ * also systems that open persistent FDs to other agents or files as part
+ * of process startup; these need to be set to be close-on-exec.
+ */
+ if (login_shell && interactive_shell)
+ {
+ for (i = 3; i < 20; i++)
+ SET_CLOSE_ON_EXEC (i);
+ }
+
+ /* If we're in a strict Posix.2 mode, turn on interactive comments,
+ alias expansion in non-interactive shells, and other Posix.2 things. */
+ if (posixly_correct)
+ {
+ bind_variable ("POSIXLY_CORRECT", "y", 0);
+ sv_strict_posix ("POSIXLY_CORRECT");
+ }
+
+ /* Now we run the shopt_alist and process the options. */
+ if (shopt_alist)
+ run_shopt_alist ();
+
+ /* From here on in, the shell must be a normal functioning shell.
+ Variables from the environment are expected to be set, etc. */
+ shell_initialize ();
+
+ set_default_lang ();
+ set_default_locale_vars ();
+
+ /*
+ * M-x term -> TERM=eterm-color INSIDE_EMACS='251,term:0.96' (eterm)
+ * M-x shell -> TERM='dumb' INSIDE_EMACS='25.1,comint' (no line editing)
+ *
+ * Older versions of Emacs may set EMACS to 't' or to something like
+ * '22.1 (term:0.96)' instead of (or in addition to) setting INSIDE_EMACS.
+ * They may set TERM to 'eterm' instead of 'eterm-color'. They may have
+ * a now-obsolete command that sets neither EMACS nor INSIDE_EMACS:
+ * M-x terminal -> TERM='emacs-em7955' (line editing)
+ */
+ if (interactive_shell)
+ {
+ char *term, *emacs, *inside_emacs;
+ int emacs_term, in_emacs;
+
+ term = get_string_value ("TERM");
+ emacs = get_string_value ("EMACS");
+ inside_emacs = get_string_value ("INSIDE_EMACS");
+
+ if (inside_emacs)
+ {
+ emacs_term = strstr (inside_emacs, ",term:") != 0;
+ in_emacs = 1;
+ }
+ else if (emacs)
+ {
+ /* Infer whether we are in an older Emacs. */
+ emacs_term = strstr (emacs, " (term:") != 0;
+ in_emacs = emacs_term || STREQ (emacs, "t");
+ }
+ else
+ in_emacs = emacs_term = 0;
+
+ /* Not sure any emacs terminal emulator sets TERM=emacs any more */
+ no_line_editing |= STREQ (term, "emacs");
+ no_line_editing |= in_emacs && STREQ (term, "dumb");
+
+ /* running_under_emacs == 2 for `eterm' */
+ running_under_emacs = in_emacs || STREQN (term, "emacs", 5);
+ running_under_emacs += emacs_term && STREQN (term, "eterm", 5);
+
+ if (running_under_emacs)
+ gnu_error_format = 1;
+ }
+
+ top_level_arg_index = arg_index;
+ old_errexit_flag = exit_immediately_on_error;
+
+ /* Give this shell a place to longjmp to before executing the
+ startup files. This allows users to press C-c to abort the
+ lengthy startup. */
+ code = setjmp_sigs (top_level);
+ if (code)
+ {
+ if (code == EXITPROG || code == ERREXIT)
+ exit_shell (last_command_exit_value);
+ else
+ {
+#if defined (JOB_CONTROL)
+ /* Reset job control, since run_startup_files turned it off. */
+ set_job_control (interactive_shell);
+#endif
+ /* Reset value of `set -e', since it's turned off before running
+ the startup files. */
+ exit_immediately_on_error += old_errexit_flag;
+ locally_skip_execution++;
+ }
+ }
+
+ arg_index = top_level_arg_index;
+
+ /* Execute the start-up scripts. */
+
+ if (interactive_shell == 0)
+ {
+ unbind_variable ("PS1");
+ unbind_variable ("PS2");
+ interactive = 0;
+#if 0
+ /* This has already been done by init_noninteractive */
+ expand_aliases = posixly_correct;
+#endif
+ }
+ else
+ {
+ change_flag ('i', FLAG_ON);
+ interactive = 1;
+ }
+
+#if defined (RESTRICTED_SHELL)
+ /* Set restricted_shell based on whether the basename of $0 indicates that
+ the shell should be restricted or if the `-r' option was supplied at
+ startup. */
+ restricted_shell = shell_is_restricted (shell_name);
+
+ /* If the `-r' option is supplied at invocation, make sure that the shell
+ is not in restricted mode when running the startup files. */
+ saverst = restricted;
+ restricted = 0;
+#endif
+
+ /* Set positional parameters before running startup files. top_level_arg_index
+ holds the index of the current argument before setting the positional
+ parameters, so any changes performed in the startup files won't affect
+ later option processing. */
+ if (wordexp_only)
+ ; /* nothing yet */
+ else if (command_execution_string)
+ arg_index = bind_args (argv, arg_index, argc, 0); /* $0 ... $n */
+ else if (arg_index != argc && read_from_stdin == 0)
+ {
+ shell_script_filename = argv[arg_index++];
+ arg_index = bind_args (argv, arg_index, argc, 1); /* $1 ... $n */
+ }
+ else
+ arg_index = bind_args (argv, arg_index, argc, 1); /* $1 ... $n */
+
+ /* The startup files are run with `set -e' temporarily disabled. */
+ if (locally_skip_execution == 0 && running_setuid == 0)
+ {
+ old_errexit_flag = exit_immediately_on_error;
+ exit_immediately_on_error = 0;
+
+ run_startup_files ();
+ exit_immediately_on_error += old_errexit_flag;
+ }
+
+ /* If we are invoked as `sh', turn on Posix mode. */
+ if (act_like_sh)
+ {
+ bind_variable ("POSIXLY_CORRECT", "y", 0);
+ sv_strict_posix ("POSIXLY_CORRECT");
+ }
+
+#if defined (RESTRICTED_SHELL)
+ /* Turn on the restrictions after executing the startup files. This
+ means that `bash -r' or `set -r' invoked from a startup file will
+ turn on the restrictions after the startup files are executed. */
+ restricted = saverst || restricted;
+ if (shell_reinitialized == 0)
+ maybe_make_restricted (shell_name);
+#endif /* RESTRICTED_SHELL */
+
+#if defined (WORDEXP_OPTION)
+ if (wordexp_only)
+ {
+ startup_state = 3;
+ last_command_exit_value = run_wordexp (argv[top_level_arg_index]);
+ exit_shell (last_command_exit_value);
+ }
+#endif
+
+ cmd_init (); /* initialize the command object caches */
+ uwp_init ();
+
+ if (command_execution_string)
+ {
+ startup_state = 2;
+
+ if (debugging_mode)
+ start_debugger ();
+
+#if defined (ONESHOT)
+ executing = 1;
+ run_one_command (command_execution_string);
+ exit_shell (last_command_exit_value);
+#else /* ONESHOT */
+ with_input_from_string (command_execution_string, "-c");
+ goto read_and_execute;
+#endif /* !ONESHOT */
+ }
+
+ /* Get possible input filename and set up default_buffered_input or
+ default_input as appropriate. */
+ if (shell_script_filename)
+ open_shell_script (shell_script_filename);
+ else if (interactive == 0)
+ {
+ /* In this mode, bash is reading a script from stdin, which is a
+ pipe or redirected file. */
+#if defined (BUFFERED_INPUT)
+ default_buffered_input = fileno (stdin); /* == 0 */
+#else
+ setbuf (default_input, (char *)NULL);
+#endif /* !BUFFERED_INPUT */
+ read_from_stdin = 1;
+ }
+ else if (top_level_arg_index == argc) /* arg index before startup files */
+ /* "If there are no operands and the -c option is not specified, the -s
+ option shall be assumed." */
+ read_from_stdin = 1;
+
+ set_bash_input ();
+
+ if (debugging_mode && locally_skip_execution == 0 && running_setuid == 0 && (reading_shell_script || interactive_shell == 0))
+ start_debugger ();
+
+ /* Do the things that should be done only for interactive shells. */
+ if (interactive_shell)
+ {
+ /* Set up for checking for presence of mail. */
+ reset_mail_timer ();
+ init_mail_dates ();
+
+#if defined (HISTORY)
+ /* Initialize the interactive history stuff. */
+ bash_initialize_history ();
+ /* Don't load the history from the history file if we've already
+ saved some lines in this session (e.g., by putting `history -s xx'
+ into one of the startup files). */
+ if (shell_initialized == 0 && history_lines_this_session == 0)
+ load_history ();
+#endif /* HISTORY */
+
+ /* Initialize terminal state for interactive shells after the
+ .bash_profile and .bashrc are interpreted. */
+ get_tty_state ();
+ }
+
+#if !defined (ONESHOT)
+ read_and_execute:
+#endif /* !ONESHOT */
+
+ shell_initialized = 1;
+
+ if (pretty_print_mode && interactive_shell)
+ {
+ internal_warning (_("pretty-printing mode ignored in interactive shells"));
+ pretty_print_mode = 0;
+ }
+ if (pretty_print_mode)
+ exit_shell (pretty_print_loop ());
+
+ /* Read commands until exit condition. */
+ reader_loop ();
+ exit_shell (last_command_exit_value);
+}
+
+static int
+parse_long_options (argv, arg_start, arg_end)
+ char **argv;
+ int arg_start, arg_end;
+{
+ int arg_index, longarg, i;
+ char *arg_string;
+
+ arg_index = arg_start;
+ while ((arg_index != arg_end) && (arg_string = argv[arg_index]) &&
+ (*arg_string == '-'))
+ {
+ longarg = 0;
+
+ /* Make --login equivalent to -login. */
+ if (arg_string[1] == '-' && arg_string[2])
+ {
+ longarg = 1;
+ arg_string++;
+ }
+
+ for (i = 0; long_args[i].name; i++)
+ {
+ if (STREQ (arg_string + 1, long_args[i].name))
+ {
+ if (long_args[i].type == Int)
+ *long_args[i].int_value = 1;
+ else if (argv[++arg_index] == 0)
+ {
+ report_error (_("%s: option requires an argument"), long_args[i].name);
+ exit (EX_BADUSAGE);
+ }
+ else
+ *long_args[i].char_value = argv[arg_index];
+
+ break;
+ }
+ }
+ if (long_args[i].name == 0)
+ {
+ if (longarg)
+ {
+ report_error (_("%s: invalid option"), argv[arg_index]);
+ show_shell_usage (stderr, 0);
+ exit (EX_BADUSAGE);
+ }
+ break; /* No such argument. Maybe flag arg. */
+ }
+
+ arg_index++;
+ }
+
+ return (arg_index);
+}
+
+static int
+parse_shell_options (argv, arg_start, arg_end)
+ char **argv;
+ int arg_start, arg_end;
+{
+ int arg_index;
+ int arg_character, on_or_off, next_arg, i;
+ char *o_option, *arg_string;
+
+ arg_index = arg_start;
+ while (arg_index != arg_end && (arg_string = argv[arg_index]) &&
+ (*arg_string == '-' || *arg_string == '+'))
+ {
+ /* There are flag arguments, so parse them. */
+ next_arg = arg_index + 1;
+
+ /* A single `-' signals the end of options. From the 4.3 BSD sh.
+ An option `--' means the same thing; this is the standard
+ getopt(3) meaning. */
+ if (arg_string[0] == '-' &&
+ (arg_string[1] == '\0' ||
+ (arg_string[1] == '-' && arg_string[2] == '\0')))
+ return (next_arg);
+
+ i = 1;
+ on_or_off = arg_string[0];
+ while (arg_character = arg_string[i++])
+ {
+ switch (arg_character)
+ {
+ case 'c':
+ want_pending_command = 1;
+ break;
+
+ case 'l':
+ make_login_shell = 1;
+ break;
+
+ case 's':
+ read_from_stdin = 1;
+ break;
+
+ case 'o':
+ o_option = argv[next_arg];
+ if (o_option == 0)
+ {
+ set_option_defaults ();
+ list_minus_o_opts (-1, (on_or_off == '-') ? 0 : 1);
+ reset_option_defaults ();
+ break;
+ }
+ if (set_minus_o_option (on_or_off, o_option) != EXECUTION_SUCCESS)
+ exit (EX_BADUSAGE);
+ next_arg++;
+ break;
+
+ case 'O':
+ /* Since some of these can be overridden by the normal
+ interactive/non-interactive shell initialization or
+ initializing posix mode, we save the options and process
+ them after initialization. */
+ o_option = argv[next_arg];
+ if (o_option == 0)
+ {
+ shopt_listopt (o_option, (on_or_off == '-') ? 0 : 1);
+ break;
+ }
+ add_shopt_to_alist (o_option, on_or_off);
+ next_arg++;
+ break;
+
+ case 'D':
+ dump_translatable_strings = 1;
+ break;
+
+ default:
+ if (change_flag (arg_character, on_or_off) == FLAG_ERROR)
+ {
+ report_error (_("%c%c: invalid option"), on_or_off, arg_character);
+ show_shell_usage (stderr, 0);
+ exit (EX_BADUSAGE);
+ }
+ }
+ }
+ /* Can't do just a simple increment anymore -- what about
+ "bash -abouo emacs ignoreeof -hP"? */
+ arg_index = next_arg;
+ }
+
+ return (arg_index);
+}
+
+/* Exit the shell with status S. */
+void
+exit_shell (s)
+ int s;
+{
+ fflush (stdout); /* XXX */
+ fflush (stderr);
+
+ /* Clean up the terminal if we are in a state where it's been modified. */
+#if defined (READLINE)
+ if (RL_ISSTATE (RL_STATE_TERMPREPPED) && rl_deprep_term_function)
+ (*rl_deprep_term_function) ();
+#endif
+ if (read_tty_modified ())
+ read_tty_cleanup ();
+
+ /* Do trap[0] if defined. Allow it to override the exit status
+ passed to us. */
+ if (signal_is_trapped (0))
+ s = run_exit_trap ();
+
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_all_fifos ();
+#endif /* PROCESS_SUBSTITUTION */
+
+#if defined (HISTORY)
+ if (remember_on_history)
+ maybe_save_shell_history ();
+#endif /* HISTORY */
+
+#if defined (COPROCESS_SUPPORT)
+ coproc_flush ();
+#endif
+
+#if defined (JOB_CONTROL)
+ /* If the user has run `shopt -s huponexit', hangup all jobs when we exit
+ an interactive login shell. ksh does this unconditionally. */
+ if (interactive_shell && login_shell && hup_on_exit)
+ hangup_all_jobs ();
+
+ /* If this shell is interactive, or job control is active, terminate all
+ stopped jobs and restore the original terminal process group. Don't do
+ this if we're in a subshell and calling exit_shell after, for example,
+ a failed word expansion. We want to do this even if the shell is not
+ interactive because we set the terminal's process group when job control
+ is enabled regardless of the interactive status. */
+ if (subshell_environment == 0)
+ end_job_control ();
+#endif /* JOB_CONTROL */
+
+ /* Always return the exit status of the last command to our parent. */
+ sh_exit (s);
+}
+
+/* A wrapper for exit that (optionally) can do other things, like malloc
+ statistics tracing. */
+void
+sh_exit (s)
+ int s;
+{
+#if defined (MALLOC_DEBUG) && defined (USING_BASH_MALLOC)
+ if (malloc_trace_at_exit && (subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB)) == 0)
+ trace_malloc_stats (get_name_for_error (), (char *)NULL);
+ /* mlocation_write_table (); */
+#endif
+
+ exit (s);
+}
+
+/* Exit a subshell, which includes calling the exit trap. We don't want to
+ do any more cleanup, since a subshell is created as an exact copy of its
+ parent. */
+void
+subshell_exit (s)
+ int s;
+{
+ fflush (stdout);
+ fflush (stderr);
+
+ /* Do trap[0] if defined. Allow it to override the exit status
+ passed to us. */
+ if (signal_is_trapped (0))
+ s = run_exit_trap ();
+
+ sh_exit (s);
+}
+
+void
+set_exit_status (s)
+ int s;
+{
+ set_pipestatus_from_exit (last_command_exit_value = s);
+}
+
+/* Source the bash startup files. If POSIXLY_CORRECT is non-zero, we obey
+ the Posix.2 startup file rules: $ENV is expanded, and if the file it
+ names exists, that file is sourced. The Posix.2 rules are in effect
+ for interactive shells only. (section 4.56.5.3) */
+
+/* Execute ~/.bashrc for most shells. Never execute it if
+ ACT_LIKE_SH is set, or if NO_RC is set.
+
+ If the executable file "/usr/gnu/src/bash/foo" contains:
+
+ #!/usr/gnu/bin/bash
+ echo hello
+
+ then:
+
+ COMMAND EXECUTE BASHRC
+ --------------------------------
+ bash -c foo NO
+ bash foo NO
+ foo NO
+ rsh machine ls YES (for rsh, which calls `bash -c')
+ rsh machine foo YES (for shell started by rsh) NO (for foo!)
+ echo ls | bash NO
+ login NO
+ bash YES
+*/
+
+static void
+execute_env_file (env_file)
+ char *env_file;
+{
+ char *fn;
+
+ if (env_file && *env_file)
+ {
+ fn = expand_string_unsplit_to_string (env_file, Q_DOUBLE_QUOTES);
+ if (fn && *fn)
+ maybe_execute_file (fn, 1);
+ FREE (fn);
+ }
+}
+
+static void
+run_startup_files ()
+{
+#if defined (JOB_CONTROL)
+ int old_job_control;
+#endif
+ int sourced_login, run_by_ssh;
+
+ /* get the rshd/sshd case out of the way first. */
+ if (interactive_shell == 0 && no_rc == 0 && login_shell == 0 &&
+ act_like_sh == 0 && command_execution_string)
+ {
+#ifdef SSH_SOURCE_BASHRC
+ run_by_ssh = (find_variable ("SSH_CLIENT") != (SHELL_VAR *)0) ||
+ (find_variable ("SSH2_CLIENT") != (SHELL_VAR *)0);
+#else
+ run_by_ssh = 0;
+#endif
+
+ /* If we were run by sshd or we think we were run by rshd, execute
+ ~/.bashrc if we are a top-level shell. */
+ if ((run_by_ssh || isnetconn (fileno (stdin))) && shell_level < 2)
+ {
+#ifdef SYS_BASHRC
+# if defined (__OPENNT)
+ maybe_execute_file (_prefixInstallPath(SYS_BASHRC, NULL, 0), 1);
+# else
+ maybe_execute_file (SYS_BASHRC, 1);
+# endif
+#endif
+ maybe_execute_file (bashrc_file, 1);
+ return;
+ }
+ }
+
+#if defined (JOB_CONTROL)
+ /* Startup files should be run without job control enabled. */
+ old_job_control = interactive_shell ? set_job_control (0) : 0;
+#endif
+
+ sourced_login = 0;
+
+ /* A shell begun with the --login (or -l) flag that is not in posix mode
+ runs the login shell startup files, no matter whether or not it is
+ interactive. If NON_INTERACTIVE_LOGIN_SHELLS is defined, run the
+ startup files if argv[0][0] == '-' as well. */
+#if defined (NON_INTERACTIVE_LOGIN_SHELLS)
+ if (login_shell && posixly_correct == 0)
+#else
+ if (login_shell < 0 && posixly_correct == 0)
+#endif
+ {
+ /* We don't execute .bashrc for login shells. */
+ no_rc++;
+
+ /* Execute /etc/profile and one of the personal login shell
+ initialization files. */
+ if (no_profile == 0)
+ {
+ maybe_execute_file (SYS_PROFILE, 1);
+
+ if (act_like_sh) /* sh */
+ maybe_execute_file ("~/.profile", 1);
+ else if ((maybe_execute_file ("~/.bash_profile", 1) == 0) &&
+ (maybe_execute_file ("~/.bash_login", 1) == 0)) /* bash */
+ maybe_execute_file ("~/.profile", 1);
+ }
+
+ sourced_login = 1;
+ }
+
+ /* A non-interactive shell not named `sh' and not in posix mode reads and
+ executes commands from $BASH_ENV. If `su' starts a shell with `-c cmd'
+ and `-su' as the name of the shell, we want to read the startup files.
+ No other non-interactive shells read any startup files. */
+ if (interactive_shell == 0 && !(su_shell && login_shell))
+ {
+ if (posixly_correct == 0 && act_like_sh == 0 && privileged_mode == 0 &&
+ sourced_env++ == 0)
+ execute_env_file (get_string_value ("BASH_ENV"));
+ return;
+ }
+
+ /* Interactive shell or `-su' shell. */
+ if (posixly_correct == 0) /* bash, sh */
+ {
+ if (login_shell && sourced_login++ == 0)
+ {
+ /* We don't execute .bashrc for login shells. */
+ no_rc++;
+
+ /* Execute /etc/profile and one of the personal login shell
+ initialization files. */
+ if (no_profile == 0)
+ {
+ maybe_execute_file (SYS_PROFILE, 1);
+
+ if (act_like_sh) /* sh */
+ maybe_execute_file ("~/.profile", 1);
+ else if ((maybe_execute_file ("~/.bash_profile", 1) == 0) &&
+ (maybe_execute_file ("~/.bash_login", 1) == 0)) /* bash */
+ maybe_execute_file ("~/.profile", 1);
+ }
+ }
+
+ /* bash */
+ if (act_like_sh == 0 && no_rc == 0)
+ {
+#ifdef SYS_BASHRC
+# if defined (__OPENNT)
+ maybe_execute_file (_prefixInstallPath(SYS_BASHRC, NULL, 0), 1);
+# else
+ maybe_execute_file (SYS_BASHRC, 1);
+# endif
+#endif
+ maybe_execute_file (bashrc_file, 1);
+ }
+ /* sh */
+ else if (act_like_sh && privileged_mode == 0 && sourced_env++ == 0)
+ execute_env_file (get_string_value ("ENV"));
+ }
+ else /* bash --posix, sh --posix */
+ {
+ /* bash and sh */
+ if (interactive_shell && privileged_mode == 0 && sourced_env++ == 0)
+ execute_env_file (get_string_value ("ENV"));
+ }
+
+#if defined (JOB_CONTROL)
+ set_job_control (old_job_control);
+#endif
+}
+
+#if defined (RESTRICTED_SHELL)
+/* Return 1 if the shell should be a restricted one based on NAME or the
+ value of `restricted'. Don't actually do anything, just return a
+ boolean value. */
+int
+shell_is_restricted (name)
+ char *name;
+{
+ char *temp;
+
+ if (restricted)
+ return 1;
+ temp = base_pathname (name);
+ if (*temp == '-')
+ temp++;
+ return (STREQ (temp, RESTRICTED_SHELL_NAME));
+}
+
+/* Perhaps make this shell a `restricted' one, based on NAME. If the
+ basename of NAME is "rbash", then this shell is restricted. The
+ name of the restricted shell is a configurable option, see config.h.
+ In a restricted shell, PATH, SHELL, ENV, and BASH_ENV are read-only
+ and non-unsettable.
+ Do this also if `restricted' is already set to 1; maybe the shell was
+ started with -r. */
+int
+maybe_make_restricted (name)
+ char *name;
+{
+ char *temp;
+
+ temp = base_pathname (name);
+ if (*temp == '-')
+ temp++;
+ if (restricted || (STREQ (temp, RESTRICTED_SHELL_NAME)))
+ {
+#if defined (RBASH_STATIC_PATH_VALUE)
+ bind_variable ("PATH", RBASH_STATIC_PATH_VALUE, 0);
+ stupidly_hack_special_variables ("PATH"); /* clear hash table */
+#endif
+ set_var_read_only ("PATH");
+ set_var_read_only ("SHELL");
+ set_var_read_only ("ENV");
+ set_var_read_only ("BASH_ENV");
+ set_var_read_only ("HISTFILE");
+ restricted = 1;
+ }
+ return (restricted);
+}
+#endif /* RESTRICTED_SHELL */
+
+/* Fetch the current set of uids and gids and return 1 if we're running
+ setuid or setgid. */
+static int
+uidget ()
+{
+ uid_t u;
+
+ u = getuid ();
+ if (current_user.uid != u)
+ {
+ FREE (current_user.user_name);
+ FREE (current_user.shell);
+ FREE (current_user.home_dir);
+ current_user.user_name = current_user.shell = current_user.home_dir = (char *)NULL;
+ }
+ current_user.uid = u;
+ current_user.gid = getgid ();
+ current_user.euid = geteuid ();
+ current_user.egid = getegid ();
+
+ /* See whether or not we are running setuid or setgid. */
+ return (current_user.uid != current_user.euid) ||
+ (current_user.gid != current_user.egid);
+}
+
+void
+disable_priv_mode ()
+{
+ int e;
+
+#if HAVE_SETRESUID
+ if (setresuid (current_user.uid, current_user.uid, current_user.uid) < 0)
+#else
+ if (setuid (current_user.uid) < 0)
+#endif
+ {
+ e = errno;
+ sys_error (_("cannot set uid to %d: effective uid %d"), current_user.uid, current_user.euid);
+#if defined (EXIT_ON_SETUID_FAILURE)
+ if (e == EAGAIN)
+ exit (e);
+#endif
+ }
+#if HAVE_SETRESGID
+ if (setresgid (current_user.gid, current_user.gid, current_user.gid) < 0)
+#else
+ if (setgid (current_user.gid) < 0)
+#endif
+ sys_error (_("cannot set gid to %d: effective gid %d"), current_user.gid, current_user.egid);
+
+ current_user.euid = current_user.uid;
+ current_user.egid = current_user.gid;
+}
+
+#if defined (WORDEXP_OPTION)
+static int
+run_wordexp (words)
+ char *words;
+{
+ int code, nw, nb;
+ WORD_LIST *wl, *tl, *result;
+
+ code = setjmp_nosigs (top_level);
+
+ if (code != NOT_JUMPED)
+ {
+ switch (code)
+ {
+ /* Some kind of throw to top_level has occurred. */
+ case FORCE_EOF:
+ return last_command_exit_value = 127;
+ case ERREXIT:
+ case EXITPROG:
+ return last_command_exit_value;
+ case DISCARD:
+ return last_command_exit_value = 1;
+ default:
+ command_error ("run_wordexp", CMDERR_BADJUMP, code, 0);
+ }
+ }
+
+ /* Run it through the parser to get a list of words and expand them */
+ if (words && *words)
+ {
+ with_input_from_string (words, "--wordexp");
+ if (parse_command () != 0)
+ return (126);
+ if (global_command == 0)
+ {
+ printf ("0\n0\n");
+ return (0);
+ }
+ if (global_command->type != cm_simple)
+ return (126);
+ wl = global_command->value.Simple->words;
+ if (protected_mode)
+ for (tl = wl; tl; tl = tl->next)
+ tl->word->flags |= W_NOCOMSUB|W_NOPROCSUB;
+ result = wl ? expand_words_no_vars (wl) : (WORD_LIST *)0;
+ }
+ else
+ result = (WORD_LIST *)0;
+
+ last_command_exit_value = 0;
+
+ if (result == 0)
+ {
+ printf ("0\n0\n");
+ return (0);
+ }
+
+ /* Count up the number of words and bytes, and print them. Don't count
+ the trailing NUL byte. */
+ for (nw = nb = 0, wl = result; wl; wl = wl->next)
+ {
+ nw++;
+ nb += strlen (wl->word->word);
+ }
+ printf ("%u\n%u\n", nw, nb);
+ /* Print each word on a separate line. This will have to be changed when
+ the interface to glibc is completed. */
+ for (wl = result; wl; wl = wl->next)
+ printf ("%s\n", wl->word->word);
+
+ return (0);
+}
+#endif
+
+#if defined (ONESHOT)
+/* Run one command, given as the argument to the -c option. Tell
+ parse_and_execute not to fork for a simple command. */
+static int
+run_one_command (command)
+ char *command;
+{
+ int code;
+
+ code = setjmp_nosigs (top_level);
+
+ if (code != NOT_JUMPED)
+ {
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_fifo_list ();
+#endif /* PROCESS_SUBSTITUTION */
+ switch (code)
+ {
+ /* Some kind of throw to top_level has occurred. */
+ case FORCE_EOF:
+ return last_command_exit_value = 127;
+ case ERREXIT:
+ case EXITPROG:
+ return last_command_exit_value;
+ case DISCARD:
+ return last_command_exit_value = 1;
+ default:
+ command_error ("run_one_command", CMDERR_BADJUMP, code, 0);
+ }
+ }
+ return (parse_and_execute (savestring (command), "-c", SEVAL_NOHIST|SEVAL_RESETLINE));
+}
+#endif /* ONESHOT */
+
+static int
+bind_args (argv, arg_start, arg_end, start_index)
+ char **argv;
+ int arg_start, arg_end, start_index;
+{
+ register int i;
+ WORD_LIST *args, *tl;
+
+ for (i = arg_start, args = tl = (WORD_LIST *)NULL; i < arg_end; i++)
+ {
+ if (args == 0)
+ args = tl = make_word_list (make_word (argv[i]), args);
+ else
+ {
+ tl->next = make_word_list (make_word (argv[i]), (WORD_LIST *)NULL);
+ tl = tl->next;
+ }
+ }
+
+ if (args)
+ {
+ if (start_index == 0) /* bind to $0...$n for sh -c command */
+ {
+ /* Posix.2 4.56.3 says that the first argument after sh -c command
+ becomes $0, and the rest of the arguments become $1...$n */
+ shell_name = savestring (args->word->word);
+ FREE (dollar_vars[0]);
+ dollar_vars[0] = savestring (args->word->word);
+ remember_args (args->next, 1);
+ if (debugging_mode)
+ {
+ push_args (args->next); /* BASH_ARGV and BASH_ARGC */
+ bash_argv_initialized = 1;
+ }
+ }
+ else /* bind to $1...$n for shell script */
+ {
+ remember_args (args, 1);
+ /* We do this unconditionally so something like -O extdebug doesn't
+ do it first. We're setting the definitive positional params
+ here. */
+ if (debugging_mode)
+ {
+ push_args (args); /* BASH_ARGV and BASH_ARGC */
+ bash_argv_initialized = 1;
+ }
+ }
+
+ dispose_words (args);
+ }
+
+ return (i);
+}
+
+void
+unbind_args ()
+{
+ remember_args ((WORD_LIST *)NULL, 1);
+ pop_args (); /* Reset BASH_ARGV and BASH_ARGC */
+}
+
+static void
+start_debugger ()
+{
+#if defined (DEBUGGER) && defined (DEBUGGER_START_FILE)
+ int old_errexit;
+ int r;
+
+ old_errexit = exit_immediately_on_error;
+ exit_immediately_on_error = 0;
+
+ r = force_execute_file (DEBUGGER_START_FILE, 1);
+ if (r < 0)
+ {
+ internal_warning (_("cannot start debugger; debugging mode disabled"));
+ debugging_mode = 0;
+ }
+ error_trace_mode = function_trace_mode = debugging_mode;
+
+ set_shellopts ();
+ set_bashopts ();
+
+ exit_immediately_on_error += old_errexit;
+#endif
+}
+
+static int
+open_shell_script (script_name)
+ char *script_name;
+{
+ int fd, e, fd_is_tty;
+ char *filename, *path_filename, *t;
+ char sample[80];
+ int sample_len;
+ struct stat sb;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *funcname_v, *bash_source_v, *bash_lineno_v;
+ ARRAY *funcname_a, *bash_source_a, *bash_lineno_a;
+#endif
+
+ filename = savestring (script_name);
+
+ fd = open (filename, O_RDONLY);
+ if ((fd < 0) && (errno == ENOENT) && (absolute_program (filename) == 0))
+ {
+ e = errno;
+ /* If it's not in the current directory, try looking through PATH
+ for it. */
+ path_filename = find_path_file (script_name);
+ if (path_filename)
+ {
+ free (filename);
+ filename = path_filename;
+ fd = open (filename, O_RDONLY);
+ }
+ else
+ errno = e;
+ }
+
+ if (fd < 0)
+ {
+ e = errno;
+ file_error (filename);
+#if defined (JOB_CONTROL)
+ end_job_control (); /* just in case we were run as bash -i script */
+#endif
+ sh_exit ((e == ENOENT) ? EX_NOTFOUND : EX_NOINPUT);
+ }
+
+ free (dollar_vars[0]);
+ dollar_vars[0] = exec_argv0 ? savestring (exec_argv0) : savestring (script_name);
+ if (exec_argv0)
+ {
+ free (exec_argv0);
+ exec_argv0 = (char *)NULL;
+ }
+
+ if (file_isdir (filename))
+ {
+#if defined (EISDIR)
+ errno = EISDIR;
+#else
+ errno = EINVAL;
+#endif
+ file_error (filename);
+#if defined (JOB_CONTROL)
+ end_job_control (); /* just in case we were run as bash -i script */
+#endif
+ sh_exit (EX_NOINPUT);
+ }
+
+#if defined (ARRAY_VARS)
+ GET_ARRAY_FROM_VAR ("FUNCNAME", funcname_v, funcname_a);
+ GET_ARRAY_FROM_VAR ("BASH_SOURCE", bash_source_v, bash_source_a);
+ GET_ARRAY_FROM_VAR ("BASH_LINENO", bash_lineno_v, bash_lineno_a);
+
+ array_push (bash_source_a, filename);
+ if (bash_lineno_a)
+ {
+ t = itos (executing_line_number ());
+ array_push (bash_lineno_a, t);
+ free (t);
+ }
+ array_push (funcname_a, "main");
+#endif
+
+#ifdef HAVE_DEV_FD
+ fd_is_tty = isatty (fd);
+#else
+ fd_is_tty = 0;
+#endif
+
+ /* Only do this with non-tty file descriptors we can seek on. */
+ if (fd_is_tty == 0 && (lseek (fd, 0L, 1) != -1))
+ {
+ /* Check to see if the `file' in `bash file' is a binary file
+ according to the same tests done by execute_simple_command (),
+ and report an error and exit if it is. */
+ sample_len = read (fd, sample, sizeof (sample));
+ if (sample_len < 0)
+ {
+ e = errno;
+ if ((fstat (fd, &sb) == 0) && S_ISDIR (sb.st_mode))
+ {
+#if defined (EISDIR)
+ errno = EISDIR;
+ file_error (filename);
+#else
+ internal_error (_("%s: Is a directory"), filename);
+#endif
+ }
+ else
+ {
+ errno = e;
+ file_error (filename);
+ }
+#if defined (JOB_CONTROL)
+ end_job_control (); /* just in case we were run as bash -i script */
+#endif
+ exit (EX_NOEXEC);
+ }
+ else if (sample_len > 0 && (check_binary_file (sample, sample_len)))
+ {
+ internal_error (_("%s: cannot execute binary file"), filename);
+#if defined (JOB_CONTROL)
+ end_job_control (); /* just in case we were run as bash -i script */
+#endif
+ exit (EX_BINARY_FILE);
+ }
+ /* Now rewind the file back to the beginning. */
+ lseek (fd, 0L, 0);
+ }
+
+ /* Open the script. But try to move the file descriptor to a randomly
+ large one, in the hopes that any descriptors used by the script will
+ not match with ours. */
+ fd = move_to_high_fd (fd, 1, -1);
+
+#if defined (BUFFERED_INPUT)
+ default_buffered_input = fd;
+ SET_CLOSE_ON_EXEC (default_buffered_input);
+#else /* !BUFFERED_INPUT */
+ default_input = fdopen (fd, "r");
+
+ if (default_input == 0)
+ {
+ file_error (filename);
+ exit (EX_NOTFOUND);
+ }
+
+ SET_CLOSE_ON_EXEC (fd);
+ if (fileno (default_input) != fd)
+ SET_CLOSE_ON_EXEC (fileno (default_input));
+#endif /* !BUFFERED_INPUT */
+
+ /* Just about the only way for this code to be executed is if something
+ like `bash -i /dev/stdin' is executed. */
+ if (interactive_shell && fd_is_tty)
+ {
+ dup2 (fd, 0);
+ close (fd);
+ fd = 0;
+#if defined (BUFFERED_INPUT)
+ default_buffered_input = 0;
+#else
+ fclose (default_input);
+ default_input = stdin;
+#endif
+ }
+ else if (forced_interactive && fd_is_tty == 0)
+ /* But if a script is called with something like `bash -i scriptname',
+ we need to do a non-interactive setup here, since we didn't do it
+ before. */
+ init_interactive_script ();
+
+ free (filename);
+
+ reading_shell_script = 1;
+ return (fd);
+}
+
+/* Initialize the input routines for the parser. */
+static void
+set_bash_input ()
+{
+ /* Make sure the fd from which we are reading input is not in
+ no-delay mode. */
+#if defined (BUFFERED_INPUT)
+ if (interactive == 0)
+ sh_unset_nodelay_mode (default_buffered_input);
+ else
+#endif /* !BUFFERED_INPUT */
+ sh_unset_nodelay_mode (fileno (stdin));
+
+ /* with_input_from_stdin really means `with_input_from_readline' */
+ if (interactive && no_line_editing == 0)
+ with_input_from_stdin ();
+#if defined (BUFFERED_INPUT)
+ else if (interactive == 0)
+ with_input_from_buffered_stream (default_buffered_input, dollar_vars[0]);
+#endif /* BUFFERED_INPUT */
+ else
+ with_input_from_stream (default_input, dollar_vars[0]);
+}
+
+/* Close the current shell script input source and forget about it. This is
+ extern so execute_cmd.c:initialize_subshell() can call it. If CHECK_ZERO
+ is non-zero, we close default_buffered_input even if it's the standard
+ input (fd 0). */
+void
+unset_bash_input (check_zero)
+ int check_zero;
+{
+#if defined (BUFFERED_INPUT)
+ if ((check_zero && default_buffered_input >= 0) ||
+ (check_zero == 0 && default_buffered_input > 0))
+ {
+ close_buffered_fd (default_buffered_input);
+ default_buffered_input = bash_input.location.buffered_fd = -1;
+ bash_input.type = st_none; /* XXX */
+ }
+#else /* !BUFFERED_INPUT */
+ if (default_input)
+ {
+ fclose (default_input);
+ default_input = (FILE *)NULL;
+ }
+#endif /* !BUFFERED_INPUT */
+}
+
+
+#if !defined (PROGRAM)
+# define PROGRAM "bash"
+#endif
+
+static void
+set_shell_name (argv0)
+ char *argv0;
+{
+ /* Here's a hack. If the name of this shell is "sh", then don't do
+ any startup files; just try to be more like /bin/sh. */
+ shell_name = argv0 ? base_pathname (argv0) : PROGRAM;
+
+ if (argv0 && *argv0 == '-')
+ {
+ if (*shell_name == '-')
+ shell_name++;
+ login_shell = 1;
+ }
+
+ if (shell_name[0] == 's' && shell_name[1] == 'h' && shell_name[2] == '\0')
+ act_like_sh++;
+ if (shell_name[0] == 's' && shell_name[1] == 'u' && shell_name[2] == '\0')
+ su_shell++;
+
+ shell_name = argv0 ? argv0 : PROGRAM;
+ FREE (dollar_vars[0]);
+ dollar_vars[0] = savestring (shell_name);
+
+ /* A program may start an interactive shell with
+ "execl ("/bin/bash", "-", NULL)".
+ If so, default the name of this shell to our name. */
+ if (!shell_name || !*shell_name || (shell_name[0] == '-' && !shell_name[1]))
+ shell_name = PROGRAM;
+}
+
+/* Some options are initialized to -1 so we have a way to determine whether
+ they were set on the command line. This is an issue when listing the option
+ values at invocation (`bash -o'), so we set the defaults here and reset
+ them after the call to list_minus_o_options (). */
+/* XXX - could also do this for histexp_flag, jobs_m_flag */
+static void
+set_option_defaults ()
+{
+#if defined (HISTORY)
+ enable_history_list = 0;
+#endif
+}
+
+static void
+reset_option_defaults ()
+{
+#if defined (HISTORY)
+ enable_history_list = -1;
+#endif
+}
+
+static void
+init_interactive ()
+{
+ expand_aliases = interactive_shell = startup_state = 1;
+ interactive = 1;
+#if defined (HISTORY)
+ if (enable_history_list == -1)
+ enable_history_list = 1; /* set default */
+ remember_on_history = enable_history_list;
+# if defined (BANG_HISTORY)
+ histexp_flag = history_expansion; /* XXX */
+# endif
+#endif
+}
+
+static void
+init_noninteractive ()
+{
+#if defined (HISTORY)
+ if (enable_history_list == -1) /* set default */
+ enable_history_list = 0;
+ bash_history_reinit (0);
+#endif /* HISTORY */
+ interactive_shell = startup_state = interactive = 0;
+ expand_aliases = posixly_correct; /* XXX - was 0 not posixly_correct */
+ no_line_editing = 1;
+#if defined (JOB_CONTROL)
+ /* Even if the shell is not interactive, enable job control if the -i or
+ -m option is supplied at startup. */
+ set_job_control (forced_interactive||jobs_m_flag);
+#endif /* JOB_CONTROL */
+}
+
+static void
+init_interactive_script ()
+{
+#if defined (HISTORY)
+ if (enable_history_list == -1)
+ enable_history_list = 1;
+#endif
+ init_noninteractive ();
+ expand_aliases = interactive_shell = startup_state = 1;
+#if defined (HISTORY)
+ remember_on_history = enable_history_list; /* XXX */
+#endif
+}
+
+void
+get_current_user_info ()
+{
+ struct passwd *entry;
+
+ /* Don't fetch this more than once. */
+ if (current_user.user_name == 0)
+ {
+#if defined (__TANDEM)
+ entry = getpwnam (getlogin ());
+#else
+ entry = getpwuid (current_user.uid);
+#endif
+ if (entry)
+ {
+ current_user.user_name = savestring (entry->pw_name);
+ current_user.shell = (entry->pw_shell && entry->pw_shell[0])
+ ? savestring (entry->pw_shell)
+ : savestring ("/bin/sh");
+ current_user.home_dir = savestring (entry->pw_dir);
+ }
+ else
+ {
+ current_user.user_name = _("I have no name!");
+ current_user.user_name = savestring (current_user.user_name);
+ current_user.shell = savestring ("/bin/sh");
+ current_user.home_dir = savestring ("/");
+ }
+#if defined (HAVE_GETPWENT)
+ endpwent ();
+#endif
+ }
+}
+
+/* Do whatever is necessary to initialize the shell.
+ Put new initializations in here. */
+static void
+shell_initialize ()
+{
+ char hostname[256];
+ int should_be_restricted;
+
+ /* Line buffer output for stderr and stdout. */
+ if (shell_initialized == 0)
+ {
+ sh_setlinebuf (stderr);
+ sh_setlinebuf (stdout);
+ }
+
+ /* Sort the array of shell builtins so that the binary search in
+ find_shell_builtin () works correctly. */
+ initialize_shell_builtins ();
+
+ /* Initialize the trap signal handlers before installing our own
+ signal handlers. traps.c:restore_original_signals () is responsible
+ for restoring the original default signal handlers. That function
+ is called when we make a new child. */
+ initialize_traps ();
+ initialize_signals (0);
+
+ /* It's highly unlikely that this will change. */
+ if (current_host_name == 0)
+ {
+ /* Initialize current_host_name. */
+ if (gethostname (hostname, 255) < 0)
+ current_host_name = "??host??";
+ else
+ current_host_name = savestring (hostname);
+ }
+
+ /* Initialize the stuff in current_user that comes from the password
+ file. We don't need to do this right away if the shell is not
+ interactive. */
+ if (interactive_shell)
+ get_current_user_info ();
+
+ /* Initialize our interface to the tilde expander. */
+ tilde_initialize ();
+
+#if defined (RESTRICTED_SHELL)
+ should_be_restricted = shell_is_restricted (shell_name);
+#endif
+
+ /* Initialize internal and environment variables. Don't import shell
+ functions from the environment if we are running in privileged or
+ restricted mode or if the shell is running setuid. */
+#if defined (RESTRICTED_SHELL)
+ initialize_shell_variables (shell_environment, privileged_mode||restricted||should_be_restricted||running_setuid);
+#else
+ initialize_shell_variables (shell_environment, privileged_mode||running_setuid);
+#endif
+
+ /* Initialize the data structures for storing and running jobs. */
+ initialize_job_control (jobs_m_flag);
+
+ /* Initialize input streams to null. */
+ initialize_bash_input ();
+
+ initialize_flags ();
+
+ /* Initialize the shell options. Don't import the shell options
+ from the environment variables $SHELLOPTS or $BASHOPTS if we are
+ running in privileged or restricted mode or if the shell is running
+ setuid. */
+#if defined (RESTRICTED_SHELL)
+ initialize_shell_options (privileged_mode||restricted||should_be_restricted||running_setuid);
+ initialize_bashopts (privileged_mode||restricted||should_be_restricted||running_setuid);
+#else
+ initialize_shell_options (privileged_mode||running_setuid);
+ initialize_bashopts (privileged_mode||running_setuid);
+#endif
+}
+
+/* Function called by main () when it appears that the shell has already
+ had some initialization performed. This is supposed to reset the world
+ back to a pristine state, as if we had been exec'ed. */
+static void
+shell_reinitialize ()
+{
+ /* The default shell prompts. */
+ primary_prompt = PPROMPT;
+ secondary_prompt = SPROMPT;
+
+ /* Things that get 1. */
+ current_command_number = 1;
+
+ /* We have decided that the ~/.bashrc file should not be executed
+ for the invocation of each shell script. If the variable $ENV
+ (or $BASH_ENV) is set, its value is used as the name of a file
+ to source. */
+ no_rc = no_profile = 1;
+
+ /* Things that get 0. */
+ login_shell = make_login_shell = interactive = executing = 0;
+ debugging = do_version = line_number = last_command_exit_value = 0;
+ forced_interactive = interactive_shell = 0;
+ subshell_environment = running_in_background = 0;
+ expand_aliases = 0;
+ bash_argv_initialized = 0;
+
+ /* XXX - should we set jobs_m_flag to 0 here? */
+
+#if defined (HISTORY)
+ bash_history_reinit (enable_history_list = 0);
+#endif /* HISTORY */
+
+#if defined (RESTRICTED_SHELL)
+ restricted = 0;
+#endif /* RESTRICTED_SHELL */
+
+ /* Ensure that the default startup file is used. (Except that we don't
+ execute this file for reinitialized shells). */
+ bashrc_file = DEFAULT_BASHRC;
+
+ /* Delete all variables and functions. They will be reinitialized when
+ the environment is parsed. */
+ delete_all_contexts (shell_variables);
+ delete_all_variables (shell_functions);
+
+ reinit_special_variables ();
+
+#if defined (READLINE)
+ bashline_reinitialize ();
+#endif
+
+ shell_reinitialized = 1;
+}
+
+static void
+show_shell_usage (fp, extra)
+ FILE *fp;
+ int extra;
+{
+ int i;
+ char *set_opts, *s, *t;
+
+ if (extra)
+ fprintf (fp, _("GNU bash, version %s-(%s)\n"), shell_version_string (), MACHTYPE);
+ fprintf (fp, _("Usage:\t%s [GNU long option] [option] ...\n\t%s [GNU long option] [option] script-file ...\n"),
+ shell_name, shell_name);
+ fputs (_("GNU long options:\n"), fp);
+ for (i = 0; long_args[i].name; i++)
+ fprintf (fp, "\t--%s\n", long_args[i].name);
+
+ fputs (_("Shell options:\n"), fp);
+ fputs (_("\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"), fp);
+
+ for (i = 0, set_opts = 0; shell_builtins[i].name; i++)
+ if (STREQ (shell_builtins[i].name, "set"))
+ {
+ set_opts = savestring (shell_builtins[i].short_doc);
+ break;
+ }
+
+ if (set_opts)
+ {
+ s = strchr (set_opts, '[');
+ if (s == 0)
+ s = set_opts;
+ while (*++s == '-')
+ ;
+ t = strchr (s, ']');
+ if (t)
+ *t = '\0';
+ fprintf (fp, _("\t-%s or -o option\n"), s);
+ free (set_opts);
+ }
+
+ if (extra)
+ {
+ fprintf (fp, _("Type `%s -c \"help set\"' for more information about shell options.\n"), shell_name);
+ fprintf (fp, _("Type `%s -c help' for more information about shell builtin commands.\n"), shell_name);
+ fprintf (fp, _("Use the `bashbug' command to report bugs.\n"));
+ fprintf (fp, "\n");
+ fprintf (fp, _("bash home page: <http://www.gnu.org/software/bash>\n"));
+ fprintf (fp, _("General help using GNU software: <http://www.gnu.org/gethelp/>\n"));
+ }
+}
+
+static void
+add_shopt_to_alist (opt, on_or_off)
+ char *opt;
+ int on_or_off;
+{
+ if (shopt_ind >= shopt_len)
+ {
+ shopt_len += 8;
+ shopt_alist = (STRING_INT_ALIST *)xrealloc (shopt_alist, shopt_len * sizeof (shopt_alist[0]));
+ }
+ shopt_alist[shopt_ind].word = opt;
+ shopt_alist[shopt_ind].token = on_or_off;
+ shopt_ind++;
+}
+
+static void
+run_shopt_alist ()
+{
+ register int i;
+
+ for (i = 0; i < shopt_ind; i++)
+ if (shopt_setopt (shopt_alist[i].word, (shopt_alist[i].token == '-')) != EXECUTION_SUCCESS)
+ exit (EX_BADUSAGE);
+ free (shopt_alist);
+ shopt_alist = 0;
+ shopt_ind = shopt_len = 0;
+}
diff --git a/shell.h b/shell.h
new file mode 100644
index 0000000..8b41792
--- /dev/null
+++ b/shell.h
@@ -0,0 +1,229 @@
+/* shell.h -- The data structures used by the shell */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "bashjmp.h"
+
+#include "command.h"
+#include "syntax.h"
+#include "general.h"
+#include "error.h"
+#include "variables.h"
+#include "arrayfunc.h"
+#include "quit.h"
+#include "maxpath.h"
+#include "unwind_prot.h"
+#include "dispose_cmd.h"
+#include "make_cmd.h"
+#include "ocache.h"
+#include "subst.h"
+#include "sig.h"
+#include "pathnames.h"
+#include "externs.h"
+
+extern int EOF_Reached;
+
+#define NO_PIPE -1
+#define REDIRECT_BOTH -2
+
+#define NO_VARIABLE -1
+
+/* Values that can be returned by execute_command (). */
+#define EXECUTION_FAILURE 1
+#define EXECUTION_SUCCESS 0
+
+/* Usage messages by builtins result in a return status of 2. */
+#define EX_BADUSAGE 2
+
+#define EX_MISCERROR 2
+
+/* Special exit statuses used by the shell, internally and externally. */
+#define EX_RETRYFAIL 124
+#define EX_WEXPCOMSUB 125
+#define EX_BINARY_FILE 126
+#define EX_NOEXEC 126
+#define EX_NOINPUT 126
+#define EX_NOTFOUND 127
+
+#define EX_SHERRBASE 256 /* all special error values are > this. */
+
+#define EX_BADSYNTAX 257 /* shell syntax error */
+#define EX_USAGE 258 /* syntax error in usage */
+#define EX_REDIRFAIL 259 /* redirection failed */
+#define EX_BADASSIGN 260 /* variable assignment error */
+#define EX_EXPFAIL 261 /* word expansion failed */
+#define EX_DISKFALLBACK 262 /* fall back to disk command from builtin */
+
+/* Flag values that control parameter pattern substitution. */
+#define MATCH_ANY 0x000
+#define MATCH_BEG 0x001
+#define MATCH_END 0x002
+
+#define MATCH_TYPEMASK 0x003
+
+#define MATCH_GLOBREP 0x010
+#define MATCH_QUOTED 0x020
+#define MATCH_ASSIGNRHS 0x040
+#define MATCH_STARSUB 0x080
+
+/* Some needed external declarations. */
+extern char **shell_environment;
+extern WORD_LIST *rest_of_args;
+
+/* Generalized global variables. */
+extern char *command_execution_string;
+
+extern int debugging_mode;
+extern int executing, login_shell;
+extern int interactive, interactive_shell;
+extern int startup_state;
+extern int reading_shell_script;
+extern int shell_initialized;
+extern int bash_argv_initialized;
+extern int subshell_environment;
+extern int current_command_number;
+extern int indirection_level;
+extern int shell_compatibility_level;
+extern int running_under_emacs;
+
+extern int posixly_correct;
+extern int no_line_editing;
+
+extern char *shell_name;
+extern char *current_host_name;
+
+extern int subshell_argc;
+extern char **subshell_argv;
+extern char **subshell_envp;
+
+/* variables managed using shopt */
+extern int hup_on_exit;
+extern int check_jobs_at_exit;
+extern int autocd;
+extern int check_window_size;
+
+/* from version.c */
+extern int build_version, patch_level;
+extern char *dist_version, *release_status;
+
+extern int locale_mb_cur_max;
+extern int locale_utf8locale;
+
+/* Structure to pass around that holds a bitmap of file descriptors
+ to close, and the size of that structure. Used in execute_cmd.c. */
+struct fd_bitmap {
+ int size;
+ char *bitmap;
+};
+
+#define FD_BITMAP_SIZE 32
+
+#define CTLESC '\001'
+#define CTLNUL '\177'
+
+/* Information about the current user. */
+struct user_info {
+ uid_t uid, euid;
+ gid_t gid, egid;
+ char *user_name;
+ char *shell; /* shell from the password file */
+ char *home_dir;
+};
+
+extern struct user_info current_user;
+
+/* Force gcc to not clobber X on a longjmp(). Old versions of gcc mangle
+ this badly. */
+#if (__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ > 8)
+# define USE_VAR(x) ((void) &(x))
+#else
+# define USE_VAR(x)
+#endif
+
+#define HEREDOC_MAX 16
+
+/* Structure in which to save partial parsing state when doing things like
+ PROMPT_COMMAND and bash_execute_unix_command execution. */
+
+typedef struct _sh_parser_state_t {
+
+ /* parsing state */
+ int parser_state;
+ int *token_state;
+
+ char *token;
+ int token_buffer_size;
+
+ /* input line state -- line number saved elsewhere */
+ int input_line_terminator;
+ int eof_encountered;
+
+#if defined (HANDLE_MULTIBYTE)
+ /* Nothing right now for multibyte state, but might want something later. */
+#endif
+
+ char **prompt_string_pointer;
+
+ /* history state affecting or modified by the parser */
+ int current_command_line_count;
+#if defined (HISTORY)
+ int remember_on_history;
+ int history_expansion_inhibited;
+#endif
+
+ /* execution state possibly modified by the parser */
+ int last_command_exit_value;
+#if defined (ARRAY_VARS)
+ ARRAY *pipestatus;
+#endif
+ sh_builtin_func_t *last_shell_builtin, *this_shell_builtin;
+
+ /* flags state affecting the parser */
+ int expand_aliases;
+ int echo_input_at_read;
+ int need_here_doc;
+ int here_doc_first_line;
+
+ /* structures affecting the parser */
+ REDIRECT *redir_stack[HEREDOC_MAX];
+} sh_parser_state_t;
+
+typedef struct _sh_input_line_state_t {
+ char *input_line;
+ size_t input_line_index;
+ size_t input_line_size;
+ size_t input_line_len;
+#if defined (HANDLE_MULTIBYTE)
+ char *input_property;
+ size_t input_propsize;
+#endif
+} sh_input_line_state_t;
+
+/* Let's try declaring these here. */
+extern char *parser_remaining_input PARAMS((void));
+
+extern sh_parser_state_t *save_parser_state PARAMS((sh_parser_state_t *));
+extern void restore_parser_state PARAMS((sh_parser_state_t *));
+
+extern sh_input_line_state_t *save_input_line_state PARAMS((sh_input_line_state_t *));
+extern void restore_input_line_state PARAMS((sh_input_line_state_t *));
diff --git a/sig.c b/sig.c
new file mode 100644
index 0000000..6964d86
--- /dev/null
+++ b/sig.c
@@ -0,0 +1,809 @@
+/* sig.c - interface for shell signal handlers and signal initialization. */
+
+/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <signal.h>
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "execute_cmd.h"
+#if defined (JOB_CONTROL)
+#include "jobs.h"
+#endif /* JOB_CONTROL */
+#include "siglist.h"
+#include "sig.h"
+#include "trap.h"
+
+#include "builtins/common.h"
+#include "builtins/builtext.h"
+
+#if defined (READLINE)
+# include "bashline.h"
+# include <readline/readline.h>
+#endif
+
+#if defined (HISTORY)
+# include "bashhist.h"
+#endif
+
+extern void initialize_siglist ();
+
+#if !defined (JOB_CONTROL)
+extern void initialize_job_signals PARAMS((void));
+#endif
+
+/* Non-zero after SIGINT. */
+volatile sig_atomic_t interrupt_state = 0;
+
+/* Non-zero after SIGWINCH */
+volatile sig_atomic_t sigwinch_received = 0;
+
+/* Non-zero after SIGTERM */
+volatile sig_atomic_t sigterm_received = 0;
+
+/* Set to the value of any terminating signal received. */
+volatile sig_atomic_t terminating_signal = 0;
+
+/* The environment at the top-level R-E loop. We use this in
+ the case of error return. */
+procenv_t top_level;
+
+#if defined (JOB_CONTROL) || defined (HAVE_POSIX_SIGNALS)
+/* The signal masks that this shell runs with. */
+sigset_t top_level_mask;
+#endif /* JOB_CONTROL */
+
+/* When non-zero, we throw_to_top_level (). */
+int interrupt_immediately = 0;
+
+/* When non-zero, we call the terminating signal handler immediately. */
+int terminate_immediately = 0;
+
+#if defined (SIGWINCH)
+static SigHandler *old_winch = (SigHandler *)SIG_DFL;
+#endif
+
+static void initialize_shell_signals PARAMS((void));
+
+void
+initialize_signals (reinit)
+ int reinit;
+{
+ initialize_shell_signals ();
+ initialize_job_signals ();
+#if !defined (HAVE_SYS_SIGLIST) && !defined (HAVE_UNDER_SYS_SIGLIST) && !defined (HAVE_STRSIGNAL)
+ if (reinit == 0)
+ initialize_siglist ();
+#endif /* !HAVE_SYS_SIGLIST && !HAVE_UNDER_SYS_SIGLIST && !HAVE_STRSIGNAL */
+}
+
+/* A structure describing a signal that terminates the shell if not
+ caught. The orig_handler member is present so children can reset
+ these signals back to their original handlers. */
+struct termsig {
+ int signum;
+ SigHandler *orig_handler;
+ int orig_flags;
+ int core_dump;
+};
+
+#define NULL_HANDLER (SigHandler *)SIG_DFL
+
+/* The list of signals that would terminate the shell if not caught.
+ We catch them, but just so that we can write the history file,
+ and so forth. */
+static struct termsig terminating_signals[] = {
+#ifdef SIGHUP
+{ SIGHUP, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGINT
+{ SIGINT, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGILL
+{ SIGILL, NULL_HANDLER, 0, 1},
+#endif
+
+#ifdef SIGTRAP
+{ SIGTRAP, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGIOT
+{ SIGIOT, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGDANGER
+{ SIGDANGER, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGEMT
+{ SIGEMT, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGFPE
+{ SIGFPE, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGBUS
+{ SIGBUS, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGSEGV
+{ SIGSEGV, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGSYS
+{ SIGSYS, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGPIPE
+{ SIGPIPE, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGALRM
+{ SIGALRM, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGTERM
+{ SIGTERM, NULL_HANDLER, 0 },
+#endif
+
+/* These don't generate core dumps on anything but Linux, but we're doing
+ this just for Linux anyway. */
+#ifdef SIGXCPU
+{ SIGXCPU, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGXFSZ
+{ SIGXFSZ, NULL_HANDLER, 0, 1 },
+#endif
+
+#ifdef SIGVTALRM
+{ SIGVTALRM, NULL_HANDLER, 0 },
+#endif
+
+#if 0
+#ifdef SIGPROF
+{ SIGPROF, NULL_HANDLER, 0 },
+#endif
+#endif
+
+#ifdef SIGLOST
+{ SIGLOST, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGUSR1
+{ SIGUSR1, NULL_HANDLER, 0 },
+#endif
+
+#ifdef SIGUSR2
+{ SIGUSR2, NULL_HANDLER, 0 },
+#endif
+};
+
+#define TERMSIGS_LENGTH (sizeof (terminating_signals) / sizeof (struct termsig))
+
+#define XSIG(x) (terminating_signals[x].signum)
+#define XHANDLER(x) (terminating_signals[x].orig_handler)
+#define XSAFLAGS(x) (terminating_signals[x].orig_flags)
+#define XCOREDUMP(x) (terminating_signals[x].core_dump)
+
+static int termsigs_initialized = 0;
+
+/* Initialize signals that will terminate the shell to do some
+ unwind protection. For non-interactive shells, we only call
+ this when a trap is defined for EXIT (0) or when trap is run
+ to display signal dispositions. */
+void
+initialize_terminating_signals ()
+{
+ register int i;
+#if defined (HAVE_POSIX_SIGNALS)
+ struct sigaction act, oact;
+#endif
+
+ if (termsigs_initialized)
+ return;
+
+ /* The following code is to avoid an expensive call to
+ set_signal_handler () for each terminating_signals. Fortunately,
+ this is possible in Posix. Unfortunately, we have to call signal ()
+ on non-Posix systems for each signal in terminating_signals. */
+#if defined (HAVE_POSIX_SIGNALS)
+ act.sa_handler = termsig_sighandler;
+ act.sa_flags = 0;
+ sigemptyset (&act.sa_mask);
+ sigemptyset (&oact.sa_mask);
+ for (i = 0; i < TERMSIGS_LENGTH; i++)
+ sigaddset (&act.sa_mask, XSIG (i));
+ for (i = 0; i < TERMSIGS_LENGTH; i++)
+ {
+ /* If we've already trapped it, don't do anything. */
+ if (signal_is_trapped (XSIG (i)))
+ continue;
+
+ sigaction (XSIG (i), &act, &oact);
+ XHANDLER(i) = oact.sa_handler;
+ XSAFLAGS(i) = oact.sa_flags;
+ /* Don't do anything with signals that are ignored at shell entry
+ if the shell is not interactive. */
+ /* XXX - should we do this for interactive shells, too? */
+ if (interactive_shell == 0 && XHANDLER (i) == SIG_IGN)
+ {
+ sigaction (XSIG (i), &oact, &act);
+ set_signal_hard_ignored (XSIG (i));
+ }
+#if defined (SIGPROF) && !defined (_MINIX)
+ if (XSIG (i) == SIGPROF && XHANDLER (i) != SIG_DFL && XHANDLER (i) != SIG_IGN)
+ sigaction (XSIG (i), &oact, (struct sigaction *)NULL);
+#endif /* SIGPROF && !_MINIX */
+ }
+#else /* !HAVE_POSIX_SIGNALS */
+
+ for (i = 0; i < TERMSIGS_LENGTH; i++)
+ {
+ /* If we've already trapped it, don't do anything. */
+ if (signal_is_trapped (XSIG (i)))
+ continue;
+
+ XHANDLER(i) = signal (XSIG (i), termsig_sighandler);
+ XSAFLAGS(i) = 0;
+ /* Don't do anything with signals that are ignored at shell entry
+ if the shell is not interactive. */
+ /* XXX - should we do this for interactive shells, too? */
+ if (interactive_shell == 0 && XHANDLER (i) == SIG_IGN)
+ {
+ signal (XSIG (i), SIG_IGN);
+ set_signal_hard_ignored (XSIG (i));
+ }
+#ifdef SIGPROF
+ if (XSIG (i) == SIGPROF && XHANDLER (i) != SIG_DFL && XHANDLER (i) != SIG_IGN)
+ signal (XSIG (i), XHANDLER (i));
+#endif
+ }
+
+#endif /* !HAVE_POSIX_SIGNALS */
+
+ termsigs_initialized = 1;
+}
+
+static void
+initialize_shell_signals ()
+{
+ if (interactive)
+ initialize_terminating_signals ();
+
+#if defined (JOB_CONTROL) || defined (HAVE_POSIX_SIGNALS)
+ /* All shells use the signal mask they inherit, and pass it along
+ to child processes. Children will never block SIGCHLD, though. */
+ sigemptyset (&top_level_mask);
+ sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &top_level_mask);
+# if defined (SIGCHLD)
+ if (sigismember (&top_level_mask, SIGCHLD))
+ {
+ sigdelset (&top_level_mask, SIGCHLD);
+ sigprocmask (SIG_SETMASK, &top_level_mask, (sigset_t *)NULL);
+ }
+# endif
+#endif /* JOB_CONTROL || HAVE_POSIX_SIGNALS */
+
+ /* And, some signals that are specifically ignored by the shell. */
+ set_signal_handler (SIGQUIT, SIG_IGN);
+
+ if (interactive)
+ {
+ set_signal_handler (SIGINT, sigint_sighandler);
+ get_original_signal (SIGTERM);
+ set_signal_handler (SIGTERM, SIG_IGN);
+ set_sigwinch_handler ();
+ }
+}
+
+void
+reset_terminating_signals ()
+{
+ register int i;
+#if defined (HAVE_POSIX_SIGNALS)
+ struct sigaction act;
+#endif
+
+ if (termsigs_initialized == 0)
+ return;
+
+#if defined (HAVE_POSIX_SIGNALS)
+ act.sa_flags = 0;
+ sigemptyset (&act.sa_mask);
+ for (i = 0; i < TERMSIGS_LENGTH; i++)
+ {
+ /* Skip a signal if it's trapped or handled specially, because the
+ trap code will restore the correct value. */
+ if (signal_is_trapped (XSIG (i)) || signal_is_special (XSIG (i)))
+ continue;
+
+ act.sa_handler = XHANDLER (i);
+ act.sa_flags = XSAFLAGS (i);
+ sigaction (XSIG (i), &act, (struct sigaction *) NULL);
+ }
+#else /* !HAVE_POSIX_SIGNALS */
+ for (i = 0; i < TERMSIGS_LENGTH; i++)
+ {
+ if (signal_is_trapped (XSIG (i)) || signal_is_special (XSIG (i)))
+ continue;
+
+ signal (XSIG (i), XHANDLER (i));
+ }
+#endif /* !HAVE_POSIX_SIGNALS */
+
+ termsigs_initialized = 0;
+}
+#undef XHANDLER
+
+/* Run some of the cleanups that should be performed when we run
+ jump_to_top_level from a builtin command context. XXX - might want to
+ also call reset_parser here. */
+void
+top_level_cleanup ()
+{
+ /* Clean up string parser environment. */
+ while (parse_and_execute_level)
+ parse_and_execute_cleanup (-1);
+
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_fifo_list ();
+#endif /* PROCESS_SUBSTITUTION */
+
+ run_unwind_protects ();
+ loop_level = continuing = breaking = funcnest = 0;
+ executing_list = comsub_ignore_return = return_catch_flag = wait_intr_flag = 0;
+}
+
+/* What to do when we've been interrupted, and it is safe to handle it. */
+void
+throw_to_top_level ()
+{
+ int print_newline = 0;
+
+ if (interrupt_state)
+ {
+ if (last_command_exit_value < 128)
+ last_command_exit_value = 128 + SIGINT;
+ set_pipestatus_from_exit (last_command_exit_value);
+ print_newline = 1;
+ DELINTERRUPT;
+ }
+
+ if (interrupt_state)
+ return;
+
+ last_command_exit_signal = (last_command_exit_value > 128) ?
+ (last_command_exit_value - 128) : 0;
+ last_command_exit_value |= 128;
+ set_pipestatus_from_exit (last_command_exit_value);
+
+ /* Run any traps set on SIGINT, mostly for interactive shells */
+ if (signal_is_trapped (SIGINT) && signal_is_pending (SIGINT))
+ run_interrupt_trap (1);
+
+ /* Clean up string parser environment. */
+ while (parse_and_execute_level)
+ parse_and_execute_cleanup (-1);
+
+ if (running_trap > 0)
+ {
+ run_trap_cleanup (running_trap - 1);
+ running_trap = 0;
+ }
+
+#if defined (JOB_CONTROL)
+ give_terminal_to (shell_pgrp, 0);
+#endif /* JOB_CONTROL */
+
+ /* This needs to stay because jobs.c:make_child() uses it without resetting
+ the signal mask. */
+ restore_sigmask ();
+
+ reset_parser ();
+
+#if defined (READLINE)
+ if (interactive)
+ bashline_reset ();
+#endif /* READLINE */
+
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_fifo_list ();
+#endif /* PROCESS_SUBSTITUTION */
+
+ run_unwind_protects ();
+ loop_level = continuing = breaking = funcnest = 0;
+ executing_list = comsub_ignore_return = return_catch_flag = wait_intr_flag = 0;
+
+ if (interactive && print_newline)
+ {
+ fflush (stdout);
+ fprintf (stderr, "\n");
+ fflush (stderr);
+ }
+
+ /* An interrupted `wait' command in a script does not exit the script. */
+ if (interactive || (interactive_shell && !shell_initialized) ||
+ (print_newline && signal_is_trapped (SIGINT)))
+ jump_to_top_level (DISCARD);
+ else
+ jump_to_top_level (EXITPROG);
+}
+
+/* This is just here to isolate the longjmp calls. */
+void
+jump_to_top_level (value)
+ int value;
+{
+ sh_longjmp (top_level, value);
+}
+
+void
+restore_sigmask ()
+{
+#if defined (JOB_CONTROL) || defined (HAVE_POSIX_SIGNALS)
+ sigprocmask (SIG_SETMASK, &top_level_mask, (sigset_t *)NULL);
+#endif
+}
+
+sighandler
+termsig_sighandler (sig)
+ int sig;
+{
+ /* If we get called twice with the same signal before handling it,
+ terminate right away. */
+ if (
+#ifdef SIGHUP
+ sig != SIGHUP &&
+#endif
+#ifdef SIGINT
+ sig != SIGINT &&
+#endif
+#ifdef SIGDANGER
+ sig != SIGDANGER &&
+#endif
+#ifdef SIGPIPE
+ sig != SIGPIPE &&
+#endif
+#ifdef SIGALRM
+ sig != SIGALRM &&
+#endif
+#ifdef SIGTERM
+ sig != SIGTERM &&
+#endif
+#ifdef SIGXCPU
+ sig != SIGXCPU &&
+#endif
+#ifdef SIGXFSZ
+ sig != SIGXFSZ &&
+#endif
+#ifdef SIGVTALRM
+ sig != SIGVTALRM &&
+#endif
+#ifdef SIGLOST
+ sig != SIGLOST &&
+#endif
+#ifdef SIGUSR1
+ sig != SIGUSR1 &&
+#endif
+#ifdef SIGUSR2
+ sig != SIGUSR2 &&
+#endif
+ sig == terminating_signal)
+ terminate_immediately = 1;
+
+ terminating_signal = sig;
+
+ if (terminate_immediately)
+ {
+#if defined (HISTORY)
+ /* XXX - will inhibit history file being written */
+# if defined (READLINE)
+ if (interactive_shell == 0 || interactive == 0 || (sig != SIGHUP && sig != SIGTERM) || no_line_editing || (RL_ISSTATE (RL_STATE_READCMD) == 0))
+# endif
+ history_lines_this_session = 0;
+#endif
+ terminate_immediately = 0;
+ termsig_handler (sig);
+ }
+
+#if defined (READLINE)
+ /* Set the event hook so readline will call it after the signal handlers
+ finish executing, so if this interrupted character input we can get
+ quick response. If readline is active or has modified the terminal we
+ need to set this no matter what the signal is, though the check for
+ RL_STATE_TERMPREPPED is possibly redundant. */
+ if (RL_ISSTATE (RL_STATE_SIGHANDLER) || RL_ISSTATE (RL_STATE_TERMPREPPED))
+ bashline_set_event_hook ();
+#endif
+
+ SIGRETURN (0);
+}
+
+void
+termsig_handler (sig)
+ int sig;
+{
+ static int handling_termsig = 0;
+ int i, core;
+ sigset_t mask;
+
+ /* Simple semaphore to keep this function from being executed multiple
+ times. Since we no longer are running as a signal handler, we don't
+ block multiple occurrences of the terminating signals while running. */
+ if (handling_termsig)
+ return;
+ handling_termsig = 1;
+ terminating_signal = 0; /* keep macro from re-testing true. */
+
+ /* I don't believe this condition ever tests true. */
+ if (sig == SIGINT && signal_is_trapped (SIGINT))
+ run_interrupt_trap (0);
+
+#if defined (HISTORY)
+ /* If we don't do something like this, the history will not be saved when
+ an interactive shell is running in a terminal window that gets closed
+ with the `close' button. We can't test for RL_STATE_READCMD because
+ readline no longer handles SIGTERM synchronously. */
+ if (interactive_shell && interactive && (sig == SIGHUP || sig == SIGTERM) && remember_on_history)
+ maybe_save_shell_history ();
+#endif /* HISTORY */
+
+ if (this_shell_builtin == read_builtin)
+ read_tty_cleanup ();
+
+#if defined (JOB_CONTROL)
+ if (sig == SIGHUP && (interactive || (subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB))))
+ hangup_all_jobs ();
+
+ if ((subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB)) == 0)
+ end_job_control ();
+#endif /* JOB_CONTROL */
+
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_all_fifos ();
+# if defined (JOB_CONTROL)
+ procsub_clear ();
+# endif
+#endif /* PROCESS_SUBSTITUTION */
+
+ /* Reset execution context */
+ loop_level = continuing = breaking = funcnest = 0;
+ executing_list = comsub_ignore_return = return_catch_flag = wait_intr_flag = 0;
+
+ run_exit_trap (); /* XXX - run exit trap possibly in signal context? */
+
+ /* We don't change the set of blocked signals. If a user starts the shell
+ with a terminating signal blocked, we won't get here (and if by some
+ magic chance we do, we'll exit below). What we do is to restore the
+ top-level signal mask, in case this is called from a terminating signal
+ handler context, in which case the signal is blocked. */
+ restore_sigmask ();
+
+ set_signal_handler (sig, SIG_DFL);
+
+ kill (getpid (), sig);
+
+ if (dollar_dollar_pid != 1)
+ exit (128+sig); /* just in case the kill fails? */
+
+ /* We get here only under extraordinary circumstances. */
+
+ /* We are PID 1, and the kill above failed to kill the process. We assume
+ this means that we are running as an init process in a pid namespace
+ on Linux. In this case, we can't send ourselves a fatal signal, so we
+ determine whether or not we should have generated a core dump with the
+ kill call and attempt to trick the kernel into generating one if
+ necessary. */
+ sigprocmask (SIG_SETMASK, (sigset_t *)NULL, &mask);
+ for (i = core = 0; i < TERMSIGS_LENGTH; i++)
+ {
+ set_signal_handler (XSIG (i), SIG_DFL);
+ sigdelset (&mask, XSIG (i));
+ if (sig == XSIG (i))
+ core = XCOREDUMP (i);
+ }
+ sigprocmask (SIG_SETMASK, &mask, (sigset_t *)NULL);
+
+ if (core)
+ *((volatile unsigned long *) NULL) = 0xdead0000 + sig; /* SIGSEGV */
+
+ exit (128+sig);
+}
+#undef XSIG
+
+/* What we really do when SIGINT occurs. */
+sighandler
+sigint_sighandler (sig)
+ int sig;
+{
+#if defined (MUST_REINSTALL_SIGHANDLERS)
+ signal (sig, sigint_sighandler);
+#endif
+
+ /* interrupt_state needs to be set for the stack of interrupts to work
+ right. Should it be set unconditionally? */
+ if (interrupt_state == 0)
+ ADDINTERRUPT;
+
+ /* We will get here in interactive shells with job control active; allow
+ an interactive wait to be interrupted. wait_intr_flag is only set during
+ the execution of the wait builtin and when wait_intr_buf is valid. */
+ if (wait_intr_flag)
+ {
+ last_command_exit_value = 128 + sig;
+ set_pipestatus_from_exit (last_command_exit_value);
+ wait_signal_received = sig;
+ SIGRETURN (0);
+ }
+
+ /* In interactive shells, we will get here instead of trap_handler() so
+ note that we have a trap pending. */
+ if (signal_is_trapped (sig))
+ set_trap_state (sig);
+
+ /* This is no longer used, but this code block remains as a reminder. */
+ if (interrupt_immediately)
+ {
+ interrupt_immediately = 0;
+ set_exit_status (128 + sig);
+ throw_to_top_level ();
+ }
+#if defined (READLINE)
+ /* Set the event hook so readline will call it after the signal handlers
+ finish executing, so if this interrupted character input we can get
+ quick response. */
+ else if (RL_ISSTATE (RL_STATE_SIGHANDLER))
+ bashline_set_event_hook ();
+#endif
+
+ SIGRETURN (0);
+}
+
+#if defined (SIGWINCH)
+sighandler
+sigwinch_sighandler (sig)
+ int sig;
+{
+#if defined (MUST_REINSTALL_SIGHANDLERS)
+ set_signal_handler (SIGWINCH, sigwinch_sighandler);
+#endif /* MUST_REINSTALL_SIGHANDLERS */
+ sigwinch_received = 1;
+ SIGRETURN (0);
+}
+#endif /* SIGWINCH */
+
+void
+set_sigwinch_handler ()
+{
+#if defined (SIGWINCH)
+ old_winch = set_signal_handler (SIGWINCH, sigwinch_sighandler);
+#endif
+}
+
+void
+unset_sigwinch_handler ()
+{
+#if defined (SIGWINCH)
+ set_signal_handler (SIGWINCH, old_winch);
+#endif
+}
+
+sighandler
+sigterm_sighandler (sig)
+ int sig;
+{
+ sigterm_received = 1; /* XXX - counter? */
+ SIGRETURN (0);
+}
+
+/* Signal functions used by the rest of the code. */
+#if !defined (HAVE_POSIX_SIGNALS)
+
+/* Perform OPERATION on NEWSET, perhaps leaving information in OLDSET. */
+sigprocmask (operation, newset, oldset)
+ int operation, *newset, *oldset;
+{
+ int old, new;
+
+ if (newset)
+ new = *newset;
+ else
+ new = 0;
+
+ switch (operation)
+ {
+ case SIG_BLOCK:
+ old = sigblock (new);
+ break;
+
+ case SIG_SETMASK:
+ old = sigsetmask (new);
+ break;
+
+ default:
+ internal_error (_("sigprocmask: %d: invalid operation"), operation);
+ }
+
+ if (oldset)
+ *oldset = old;
+}
+
+#else
+
+#if !defined (SA_INTERRUPT)
+# define SA_INTERRUPT 0
+#endif
+
+#if !defined (SA_RESTART)
+# define SA_RESTART 0
+#endif
+
+SigHandler *
+set_signal_handler (sig, handler)
+ int sig;
+ SigHandler *handler;
+{
+ struct sigaction act, oact;
+
+ act.sa_handler = handler;
+ act.sa_flags = 0;
+
+ /* XXX - bash-4.2 */
+ /* We don't want a child death to interrupt interruptible system calls, even
+ if we take the time to reap children */
+#if defined (SIGCHLD)
+ if (sig == SIGCHLD)
+ act.sa_flags |= SA_RESTART; /* XXX */
+#endif
+ /* Let's see if we can keep SIGWINCH from interrupting interruptible system
+ calls, like open(2)/read(2)/write(2) */
+#if defined (SIGWINCH)
+ if (sig == SIGWINCH)
+ act.sa_flags |= SA_RESTART; /* XXX */
+#endif
+ /* If we're installing a SIGTERM handler for interactive shells, we want
+ it to be as close to SIG_IGN as possible. */
+ if (sig == SIGTERM && handler == sigterm_sighandler)
+ act.sa_flags |= SA_RESTART; /* XXX */
+
+ sigemptyset (&act.sa_mask);
+ sigemptyset (&oact.sa_mask);
+ if (sigaction (sig, &act, &oact) == 0)
+ return (oact.sa_handler);
+ else
+ return (SIG_DFL);
+}
+#endif /* HAVE_POSIX_SIGNALS */
diff --git a/sig.h b/sig.h
new file mode 100644
index 0000000..a564e3c
--- /dev/null
+++ b/sig.h
@@ -0,0 +1,140 @@
+/* sig.h -- header file for signal handler definitions. */
+
+/* Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Make sure that this is included *after* config.h! */
+
+#if !defined (_SIG_H_)
+# define _SIG_H_
+
+#include "stdc.h"
+
+#include <signal.h> /* for sig_atomic_t */
+
+#if !defined (SIGABRT) && defined (SIGIOT)
+# define SIGABRT SIGIOT
+#endif
+
+#define sighandler RETSIGTYPE
+typedef RETSIGTYPE SigHandler PARAMS((int));
+
+#if defined (VOID_SIGHANDLER)
+# define SIGRETURN(n) return
+#else
+# define SIGRETURN(n) return(n)
+#endif /* !VOID_SIGHANDLER */
+
+/* Here is a definition for set_signal_handler () which simply expands to
+ a call to signal () for non-Posix systems. The code for set_signal_handler
+ in the Posix case resides in general.c. */
+#if !defined (HAVE_POSIX_SIGNALS)
+# define set_signal_handler(sig, handler) (SigHandler *)signal (sig, handler)
+#else
+extern SigHandler *set_signal_handler PARAMS((int, SigHandler *)); /* in sig.c */
+#endif /* _POSIX_VERSION */
+
+#if !defined (SIGCHLD) && defined (SIGCLD)
+# define SIGCHLD SIGCLD
+#endif
+
+#if !defined (HAVE_POSIX_SIGNALS) && !defined (sigmask)
+# define sigmask(x) (1 << ((x)-1))
+#endif /* !HAVE_POSIX_SIGNALS && !sigmask */
+
+#if !defined (HAVE_POSIX_SIGNALS)
+# if !defined (SIG_BLOCK)
+# define SIG_BLOCK 2
+# define SIG_SETMASK 3
+# endif /* SIG_BLOCK */
+
+/* sigset_t defined in config.h */
+
+/* Make sure there is nothing inside the signal set. */
+# define sigemptyset(set) (*(set) = 0)
+
+/* Initialize the signal set to hold all signals. */
+# define sigfillset(set) (*set) = sigmask (NSIG) - 1
+
+/* Add SIG to the contents of SET. */
+# define sigaddset(set, sig) *(set) |= sigmask (sig)
+
+/* Delete SIG from signal set SET. */
+# define sigdelset(set, sig) *(set) &= ~sigmask (sig)
+
+/* Is SIG a member of the signal set SET? */
+# define sigismember(set, sig) ((*(set) & sigmask (sig)) != 0)
+
+/* Suspend the process until the reception of one of the signals
+ not present in SET. */
+# define sigsuspend(set) sigpause (*(set))
+#endif /* !HAVE_POSIX_SIGNALS */
+
+/* These definitions are used both in POSIX and non-POSIX implementations. */
+
+#define BLOCK_SIGNAL(sig, nvar, ovar) \
+do { \
+ sigemptyset (&nvar); \
+ sigaddset (&nvar, sig); \
+ sigemptyset (&ovar); \
+ sigprocmask (SIG_BLOCK, &nvar, &ovar); \
+} while (0)
+
+#define UNBLOCK_SIGNAL(ovar) sigprocmask (SIG_SETMASK, &ovar, (sigset_t *) NULL)
+
+#if defined (HAVE_POSIX_SIGNALS)
+# define BLOCK_CHILD(nvar, ovar) BLOCK_SIGNAL (SIGCHLD, nvar, ovar)
+# define UNBLOCK_CHILD(ovar) UNBLOCK_SIGNAL(ovar)
+#else /* !HAVE_POSIX_SIGNALS */
+# define BLOCK_CHILD(nvar, ovar) ovar = sigblock (sigmask (SIGCHLD))
+# define UNBLOCK_CHILD(ovar) sigsetmask (ovar)
+#endif /* !HAVE_POSIX_SIGNALS */
+
+/* Extern variables */
+extern volatile sig_atomic_t sigwinch_received;
+extern volatile sig_atomic_t sigterm_received;
+
+extern int interrupt_immediately; /* no longer used */
+extern int terminate_immediately;
+
+/* Functions from sig.c. */
+extern sighandler termsig_sighandler PARAMS((int));
+extern void termsig_handler PARAMS((int));
+extern sighandler sigint_sighandler PARAMS((int));
+extern void initialize_signals PARAMS((int));
+extern void initialize_terminating_signals PARAMS((void));
+extern void reset_terminating_signals PARAMS((void));
+extern void top_level_cleanup PARAMS((void));
+extern void throw_to_top_level PARAMS((void));
+extern void jump_to_top_level PARAMS((int)) __attribute__((__noreturn__));
+extern void restore_sigmask PARAMS((void));
+
+extern sighandler sigwinch_sighandler PARAMS((int));
+extern void set_sigwinch_handler PARAMS((void));
+extern void unset_sigwinch_handler PARAMS((void));
+
+extern sighandler sigterm_sighandler PARAMS((int));
+
+/* Functions defined in trap.c. */
+extern SigHandler *set_sigint_handler PARAMS((void));
+extern SigHandler *trap_to_sighandler PARAMS((int));
+extern sighandler trap_handler PARAMS((int));
+
+extern int block_trapped_signals PARAMS((sigset_t *, sigset_t *));
+extern int unblock_trapped_signals PARAMS((sigset_t *));
+#endif /* _SIG_H_ */
diff --git a/siglist.c b/siglist.c
new file mode 100644
index 0000000..d8361dd
--- /dev/null
+++ b/siglist.c
@@ -0,0 +1,228 @@
+/* siglist.c -- signal list for those machines that don't have one. */
+
+/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if !defined (HAVE_SYS_SIGLIST) && !defined (HAVE_UNDER_SYS_SIGLIST) && !defined (HAVE_STRSIGNAL)
+
+#include <stdio.h>
+#include "general.h"
+#include <signal.h>
+
+#include "siglist.h"
+
+#if !defined (NSIG)
+# include "trap.h"
+#endif
+
+#include "bashintl.h"
+
+char *sys_siglist[NSIG];
+
+void
+initialize_siglist ()
+{
+ register int i;
+
+ for (i = 0; i < NSIG; i++)
+ sys_siglist[i] = (char *)0x0;
+
+ sys_siglist[0] = _("Bogus signal");
+
+#if defined (SIGHUP)
+ sys_siglist[SIGHUP] = _("Hangup");
+#endif
+
+#if defined (SIGINT)
+ sys_siglist[SIGINT] = _("Interrupt");
+#endif
+
+#if defined (SIGQUIT)
+ sys_siglist[SIGQUIT] = _("Quit");
+#endif
+
+#if defined (SIGILL)
+ sys_siglist[SIGILL] = _("Illegal instruction");
+#endif
+
+#if defined (SIGTRAP)
+ sys_siglist[SIGTRAP] = _("BPT trace/trap");
+#endif
+
+#if defined (SIGIOT) && !defined (SIGABRT)
+#define SIGABRT SIGIOT
+#endif
+
+#if defined (SIGABRT)
+ sys_siglist[SIGABRT] = _("ABORT instruction");
+#endif
+
+#if defined (SIGEMT)
+ sys_siglist[SIGEMT] = _("EMT instruction");
+#endif
+
+#if defined (SIGFPE)
+ sys_siglist[SIGFPE] = _("Floating point exception");
+#endif
+
+#if defined (SIGKILL)
+ sys_siglist[SIGKILL] = _("Killed");
+#endif
+
+#if defined (SIGBUS)
+ sys_siglist[SIGBUS] = _("Bus error");
+#endif
+
+#if defined (SIGSEGV)
+ sys_siglist[SIGSEGV] = _("Segmentation fault");
+#endif
+
+#if defined (SIGSYS)
+ sys_siglist[SIGSYS] = _("Bad system call");
+#endif
+
+#if defined (SIGPIPE)
+ sys_siglist[SIGPIPE] = _("Broken pipe");
+#endif
+
+#if defined (SIGALRM)
+ sys_siglist[SIGALRM] = _("Alarm clock");
+#endif
+
+#if defined (SIGTERM)
+ sys_siglist[SIGTERM] = _("Terminated");
+#endif
+
+#if defined (SIGURG)
+ sys_siglist[SIGURG] = _("Urgent IO condition");
+#endif
+
+#if defined (SIGSTOP)
+ sys_siglist[SIGSTOP] = _("Stopped (signal)");
+#endif
+
+#if defined (SIGTSTP)
+ sys_siglist[SIGTSTP] = _("Stopped");
+#endif
+
+#if defined (SIGCONT)
+ sys_siglist[SIGCONT] = _("Continue");
+#endif
+
+#if !defined (SIGCHLD) && defined (SIGCLD)
+#define SIGCHLD SIGCLD
+#endif
+
+#if defined (SIGCHLD)
+ sys_siglist[SIGCHLD] = _("Child death or stop");
+#endif
+
+#if defined (SIGTTIN)
+ sys_siglist[SIGTTIN] = _("Stopped (tty input)");
+#endif
+
+#if defined (SIGTTOU)
+ sys_siglist[SIGTTOU] = _("Stopped (tty output)");
+#endif
+
+#if defined (SIGIO)
+ sys_siglist[SIGIO] = _("I/O ready");
+#endif
+
+#if defined (SIGXCPU)
+ sys_siglist[SIGXCPU] = _("CPU limit");
+#endif
+
+#if defined (SIGXFSZ)
+ sys_siglist[SIGXFSZ] = _("File limit");
+#endif
+
+#if defined (SIGVTALRM)
+ sys_siglist[SIGVTALRM] = _("Alarm (virtual)");
+#endif
+
+#if defined (SIGPROF)
+ sys_siglist[SIGPROF] = _("Alarm (profile)");
+#endif
+
+#if defined (SIGWINCH)
+ sys_siglist[SIGWINCH] = _("Window changed");
+#endif
+
+#if defined (SIGLOST)
+ sys_siglist[SIGLOST] = _("Record lock");
+#endif
+
+#if defined (SIGUSR1)
+ sys_siglist[SIGUSR1] = _("User signal 1");
+#endif
+
+#if defined (SIGUSR2)
+ sys_siglist[SIGUSR2] = _("User signal 2");
+#endif
+
+#if defined (SIGMSG)
+ sys_siglist[SIGMSG] = _("HFT input data pending");
+#endif
+
+#if defined (SIGPWR)
+ sys_siglist[SIGPWR] = _("power failure imminent");
+#endif
+
+#if defined (SIGDANGER)
+ sys_siglist[SIGDANGER] = _("system crash imminent");
+#endif
+
+#if defined (SIGMIGRATE)
+ sys_siglist[SIGMIGRATE] = _("migrate process to another CPU");
+#endif
+
+#if defined (SIGPRE)
+ sys_siglist[SIGPRE] = _("programming error");
+#endif
+
+#if defined (SIGGRANT)
+ sys_siglist[SIGGRANT] = _("HFT monitor mode granted");
+#endif
+
+#if defined (SIGRETRACT)
+ sys_siglist[SIGRETRACT] = _("HFT monitor mode retracted");
+#endif
+
+#if defined (SIGSOUND)
+ sys_siglist[SIGSOUND] = _("HFT sound sequence has completed");
+#endif
+
+#if defined (SIGINFO)
+ sys_siglist[SIGINFO] = _("Information request");
+#endif
+
+ for (i = 0; i < NSIG; i++)
+ {
+ if (!sys_siglist[i])
+ {
+ sys_siglist[i] =
+ (char *)xmalloc (INT_STRLEN_BOUND (int) + 1 + strlen (_("Unknown Signal #%d")));
+
+ sprintf (sys_siglist[i], _("Unknown Signal #%d"), i);
+ }
+ }
+}
+#endif /* !HAVE_SYS_SIGLIST && !HAVE_UNDER_SYS_SIGLIST && !HAVE_STRSIGNAL */
diff --git a/siglist.h b/siglist.h
new file mode 100644
index 0000000..321c20c
--- /dev/null
+++ b/siglist.h
@@ -0,0 +1,44 @@
+/* siglist.h -- encapsulate various definitions for sys_siglist */
+
+/* Copyright (C) 1993, 2001, 2005, 2008-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_SIGLIST_H_)
+#define _SIGLIST_H_
+
+#if !defined (SYS_SIGLIST_DECLARED) && !defined (HAVE_STRSIGNAL)
+
+#if defined (HAVE_UNDER_SYS_SIGLIST) && !defined (HAVE_SYS_SIGLIST) && !defined (sys_siglist)
+# define sys_siglist _sys_siglist
+#endif /* HAVE_UNDER_SYS_SIGLIST && !HAVE_SYS_SIGLIST && !sys_siglist */
+
+#if !defined (sys_siglist)
+extern char *sys_siglist[];
+#endif /* !sys_siglist */
+
+#endif /* !SYS_SIGLIST_DECLARED && !HAVE_STRSIGNAL */
+
+#if !defined (strsignal) && !defined (HAVE_STRSIGNAL)
+# define strsignal(sig) (char *)sys_siglist[sig]
+#endif /* !strsignal && !HAVE_STRSIGNAL */
+
+#if !defined (strsignal) && !HAVE_DECL_STRSIGNAL
+extern char *strsignal PARAMS((int));
+#endif
+
+#endif /* _SIGLIST_H */
diff --git a/stringlib.c b/stringlib.c
new file mode 100644
index 0000000..745e536
--- /dev/null
+++ b/stringlib.c
@@ -0,0 +1,287 @@
+/* stringlib.c - Miscellaneous string functions. */
+
+/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include <stdio.h>
+#include "chartypes.h"
+
+#include "shell.h"
+#include "pathexp.h"
+
+#include <glob/glob.h>
+
+#if defined (EXTENDED_GLOB)
+# include <glob/strmatch.h>
+#endif
+
+/* **************************************************************** */
+/* */
+/* Functions to manage arrays of strings */
+/* */
+/* **************************************************************** */
+
+/* Find STRING in ALIST, a list of string key/int value pairs. If FLAGS
+ is 1, STRING is treated as a pattern and matched using strmatch. */
+int
+find_string_in_alist (string, alist, flags)
+ char *string;
+ STRING_INT_ALIST *alist;
+ int flags;
+{
+ register int i;
+ int r;
+
+ for (i = r = 0; alist[i].word; i++)
+ {
+#if defined (EXTENDED_GLOB)
+ if (flags)
+ r = strmatch (alist[i].word, string, FNM_EXTMATCH) != FNM_NOMATCH;
+ else
+#endif
+ r = STREQ (string, alist[i].word);
+
+ if (r)
+ return (alist[i].token);
+ }
+ return -1;
+}
+
+/* Find TOKEN in ALIST, a list of string/int value pairs. Return the
+ corresponding string. Allocates memory for the returned
+ string. FLAGS is currently ignored, but reserved. */
+char *
+find_token_in_alist (token, alist, flags)
+ int token;
+ STRING_INT_ALIST *alist;
+ int flags;
+{
+ register int i;
+
+ for (i = 0; alist[i].word; i++)
+ {
+ if (alist[i].token == token)
+ return (savestring (alist[i].word));
+ }
+ return ((char *)NULL);
+}
+
+int
+find_index_in_alist (string, alist, flags)
+ char *string;
+ STRING_INT_ALIST *alist;
+ int flags;
+{
+ register int i;
+ int r;
+
+ for (i = r = 0; alist[i].word; i++)
+ {
+#if defined (EXTENDED_GLOB)
+ if (flags)
+ r = strmatch (alist[i].word, string, FNM_EXTMATCH) != FNM_NOMATCH;
+ else
+#endif
+ r = STREQ (string, alist[i].word);
+
+ if (r)
+ return (i);
+ }
+
+ return -1;
+}
+
+/* **************************************************************** */
+/* */
+/* String Management Functions */
+/* */
+/* **************************************************************** */
+
+/* Cons a new string from STRING starting at START and ending at END,
+ not including END. */
+char *
+substring (string, start, end)
+ const char *string;
+ int start, end;
+{
+ register int len;
+ register char *result;
+
+ len = end - start;
+ result = (char *)xmalloc (len + 1);
+ memcpy (result, string + start, len);
+ result[len] = '\0';
+ return (result);
+}
+
+/* Replace occurrences of PAT with REP in STRING. If GLOBAL is non-zero,
+ replace all occurrences, otherwise replace only the first.
+ This returns a new string; the caller should free it. */
+char *
+strsub (string, pat, rep, global)
+ char *string, *pat, *rep;
+ int global;
+{
+ int patlen, replen, templen, tempsize, repl, i;
+ char *temp, *r;
+
+ patlen = strlen (pat);
+ replen = strlen (rep);
+ for (temp = (char *)NULL, i = templen = tempsize = 0, repl = 1; string[i]; )
+ {
+ if (repl && STREQN (string + i, pat, patlen))
+ {
+ if (replen)
+ RESIZE_MALLOCED_BUFFER (temp, templen, replen, tempsize, (replen * 2));
+
+ for (r = rep; *r; ) /* can rep == "" */
+ temp[templen++] = *r++;
+
+ i += patlen ? patlen : 1; /* avoid infinite recursion */
+ repl = global != 0;
+ }
+ else
+ {
+ RESIZE_MALLOCED_BUFFER (temp, templen, 1, tempsize, 16);
+ temp[templen++] = string[i++];
+ }
+ }
+ if (temp)
+ temp[templen] = 0;
+ else
+ temp = savestring (string);
+ return (temp);
+}
+
+/* Replace all instances of C in STRING with TEXT. TEXT may be empty or
+ NULL. If DO_GLOB is non-zero, we quote the replacement text for
+ globbing. Backslash may be used to quote C. */
+char *
+strcreplace (string, c, text, do_glob)
+ char *string;
+ int c;
+ const char *text;
+ int do_glob;
+{
+ char *ret, *p, *r, *t;
+ int len, rlen, ind, tlen;
+
+ len = STRLEN (text);
+ rlen = len + strlen (string) + 2;
+ ret = (char *)xmalloc (rlen);
+
+ for (p = string, r = ret; p && *p; )
+ {
+ if (*p == c)
+ {
+ if (len)
+ {
+ ind = r - ret;
+ if (do_glob && (glob_pattern_p (text) || strchr (text, '\\')))
+ {
+ t = quote_globbing_chars (text);
+ tlen = strlen (t);
+ RESIZE_MALLOCED_BUFFER (ret, ind, tlen, rlen, rlen);
+ r = ret + ind; /* in case reallocated */
+ strcpy (r, t);
+ r += tlen;
+ free (t);
+ }
+ else
+ {
+ RESIZE_MALLOCED_BUFFER (ret, ind, len, rlen, rlen);
+ r = ret + ind; /* in case reallocated */
+ strcpy (r, text);
+ r += len;
+ }
+ }
+ p++;
+ continue;
+ }
+
+ if (*p == '\\' && p[1] == c)
+ p++;
+
+ ind = r - ret;
+ RESIZE_MALLOCED_BUFFER (ret, ind, 2, rlen, rlen);
+ r = ret + ind; /* in case reallocated */
+ *r++ = *p++;
+ }
+ *r = '\0';
+
+ return ret;
+}
+
+#ifdef INCLUDE_UNUSED
+/* Remove all leading whitespace from STRING. This includes
+ newlines. STRING should be terminated with a zero. */
+void
+strip_leading (string)
+ char *string;
+{
+ char *start = string;
+
+ while (*string && (whitespace (*string) || *string == '\n'))
+ string++;
+
+ if (string != start)
+ {
+ int len = strlen (string);
+ FASTCOPY (string, start, len);
+ start[len] = '\0';
+ }
+}
+#endif
+
+/* Remove all trailing whitespace from STRING. This includes
+ newlines. If NEWLINES_ONLY is non-zero, only trailing newlines
+ are removed. STRING should be terminated with a zero. */
+void
+strip_trailing (string, len, newlines_only)
+ char *string;
+ int len;
+ int newlines_only;
+{
+ while (len >= 0)
+ {
+ if ((newlines_only && string[len] == '\n') ||
+ (!newlines_only && whitespace (string[len])))
+ len--;
+ else
+ break;
+ }
+ string[len + 1] = '\0';
+}
+
+/* A wrapper for bcopy that can be prototyped in general.h */
+void
+xbcopy (s, d, n)
+ char *s, *d;
+ int n;
+{
+ FASTCOPY (s, d, n);
+}
diff --git a/subst.c b/subst.c
new file mode 100644
index 0000000..9ccbf33
--- /dev/null
+++ b/subst.c
@@ -0,0 +1,12054 @@
+/* subst.c -- The part of the shell that does parameter, command, arithmetic,
+ and globbing substitutions. */
+
+/* ``Have a little faith, there's magic in the night. You ain't a
+ beauty, but, hey, you're alright.'' */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include <stdio.h>
+#include "chartypes.h"
+#if defined (HAVE_PWD_H)
+# include <pwd.h>
+#endif
+#include <signal.h>
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#define NEED_FPURGE_DECL
+
+#include "bashansi.h"
+#include "posixstat.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "parser.h"
+#include "flags.h"
+#include "jobs.h"
+#include "execute_cmd.h"
+#include "filecntl.h"
+#include "trap.h"
+#include "pathexp.h"
+#include "mailcheck.h"
+
+#include "shmbutil.h"
+#if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)
+# include <mbstr.h> /* mbschr */
+#endif
+#include "typemax.h"
+
+#include "builtins/getopt.h"
+#include "builtins/common.h"
+
+#include "builtins/builtext.h"
+
+#include <tilde/tilde.h>
+#include <glob/strmatch.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* The size that strings change by. */
+#define DEFAULT_INITIAL_ARRAY_SIZE 112
+#define DEFAULT_ARRAY_SIZE 128
+
+/* Variable types. */
+#define VT_VARIABLE 0
+#define VT_POSPARMS 1
+#define VT_ARRAYVAR 2
+#define VT_ARRAYMEMBER 3
+#define VT_ASSOCVAR 4
+
+#define VT_STARSUB 128 /* $* or ${array[*]} -- used to split */
+
+/* Flags for quoted_strchr */
+#define ST_BACKSL 0x01
+#define ST_CTLESC 0x02
+#define ST_SQUOTE 0x04 /* unused yet */
+#define ST_DQUOTE 0x08 /* unused yet */
+
+/* These defs make it easier to use the editor. */
+#define LBRACE '{'
+#define RBRACE '}'
+#define LPAREN '('
+#define RPAREN ')'
+#define LBRACK '['
+#define RBRACK ']'
+
+#if defined (HANDLE_MULTIBYTE)
+#define WLPAREN L'('
+#define WRPAREN L')'
+#endif
+
+#define DOLLAR_AT_STAR(c) ((c) == '@' || (c) == '*')
+#define STR_DOLLAR_AT_STAR(s) (DOLLAR_AT_STAR ((s)[0]) && (s)[1] == '\0')
+
+/* Evaluates to 1 if C is one of the shell's special parameters whose length
+ can be taken, but is also one of the special expansion characters. */
+#define VALID_SPECIAL_LENGTH_PARAM(c) \
+ ((c) == '-' || (c) == '?' || (c) == '#' || (c) == '@')
+
+/* Evaluates to 1 if C is one of the shell's special parameters for which an
+ indirect variable reference may be made. */
+#define VALID_INDIR_PARAM(c) \
+ ((posixly_correct == 0 && (c) == '#') || (posixly_correct == 0 && (c) == '?') || (c) == '@' || (c) == '*')
+
+/* Evaluates to 1 if C is one of the OP characters that follows the parameter
+ in ${parameter[:]OPword}. */
+#define VALID_PARAM_EXPAND_CHAR(c) (sh_syntaxtab[(unsigned char)c] & CSUBSTOP)
+
+/* Evaluates to 1 if this is one of the shell's special variables. */
+#define SPECIAL_VAR(name, wi) \
+ (*name && ((DIGIT (*name) && all_digits (name)) || \
+ (name[1] == '\0' && (sh_syntaxtab[(unsigned char)*name] & CSPECVAR)) || \
+ (wi && name[2] == '\0' && VALID_INDIR_PARAM (name[1]))))
+
+/* This can be used by all of the *_extract_* functions that have a similar
+ structure. It can't just be wrapped in a do...while(0) loop because of
+ the embedded `break'. The dangling else accommodates a trailing semicolon;
+ we could also put in a do ; while (0) */
+
+#define CHECK_STRING_OVERRUN(oind, ind, len, ch) \
+ if (ind >= len) \
+ { \
+ oind = len; \
+ ch = 0; \
+ break; \
+ } \
+ else \
+
+/* An expansion function that takes a string and a quoted flag and returns
+ a WORD_LIST *. Used as the type of the third argument to
+ expand_string_if_necessary(). */
+typedef WORD_LIST *EXPFUNC PARAMS((char *, int));
+
+/* Process ID of the last command executed within command substitution. */
+pid_t last_command_subst_pid = NO_PID;
+pid_t current_command_subst_pid = NO_PID;
+
+/* Variables used to keep track of the characters in IFS. */
+SHELL_VAR *ifs_var;
+char *ifs_value;
+unsigned char ifs_cmap[UCHAR_MAX + 1];
+int ifs_is_set, ifs_is_null;
+
+#if defined (HANDLE_MULTIBYTE)
+unsigned char ifs_firstc[MB_LEN_MAX];
+size_t ifs_firstc_len;
+#else
+unsigned char ifs_firstc;
+#endif
+
+/* If non-zero, command substitution inherits the value of errexit option */
+int inherit_errexit = 0;
+
+/* Sentinel to tell when we are performing variable assignments preceding a
+ command name and putting them into the environment. Used to make sure
+ we use the temporary environment when looking up variable values. */
+int assigning_in_environment;
+
+/* Used to hold a list of variable assignments preceding a command. Global
+ so the SIGCHLD handler in jobs.c can unwind-protect it when it runs a
+ SIGCHLD trap and so it can be saved and restored by the trap handlers. */
+WORD_LIST *subst_assign_varlist = (WORD_LIST *)NULL;
+
+/* Tell the expansion functions to not longjmp back to top_level on fatal
+ errors. Enabled when doing completion and prompt string expansion. */
+int no_longjmp_on_fatal_error = 0;
+
+/* Non-zero means to allow unmatched globbed filenames to expand to
+ a null file. */
+int allow_null_glob_expansion;
+
+/* Non-zero means to throw an error when globbing fails to match anything. */
+int fail_glob_expansion;
+
+/* Extern functions and variables from different files. */
+extern struct fd_bitmap *current_fds_to_close;
+extern int wordexp_only;
+
+#if defined (JOB_CONTROL) && defined (PROCESS_SUBSTITUTION)
+extern PROCESS *last_procsub_child;
+#endif
+
+#if !defined (HAVE_WCSDUP) && defined (HANDLE_MULTIBYTE)
+extern wchar_t *wcsdup PARAMS((const wchar_t *));
+#endif
+
+#if 0
+/* Variables to keep track of which words in an expanded word list (the
+ output of expand_word_list_internal) are the result of globbing
+ expansions. GLOB_ARGV_FLAGS is used by execute_cmd.c.
+ (CURRENTLY UNUSED). */
+char *glob_argv_flags;
+static int glob_argv_flags_size;
+#endif
+
+static WORD_LIST *cached_quoted_dollar_at = 0;
+
+/* Distinguished error values to return from expansion functions */
+static WORD_LIST expand_word_error, expand_word_fatal;
+static WORD_DESC expand_wdesc_error, expand_wdesc_fatal;
+static char expand_param_error, expand_param_fatal, expand_param_unset;
+static char extract_string_error, extract_string_fatal;
+
+/* Set by expand_word_unsplit and several of the expand_string_XXX functions;
+ used to inhibit splitting and re-joining $* on $IFS, primarily when doing
+ assignment statements. The idea is that if we're in a context where this
+ is set, we're not going to be performing word splitting, so we use the same
+ rules to expand $* as we would if it appeared within double quotes. */
+static int expand_no_split_dollar_star = 0;
+
+/* A WORD_LIST of words to be expanded by expand_word_list_internal,
+ without any leading variable assignments. */
+static WORD_LIST *garglist = (WORD_LIST *)NULL;
+
+static char *quoted_substring PARAMS((char *, int, int));
+static int quoted_strlen PARAMS((char *));
+static char *quoted_strchr PARAMS((char *, int, int));
+
+static char *expand_string_if_necessary PARAMS((char *, int, EXPFUNC *));
+static inline char *expand_string_to_string_internal PARAMS((char *, int, EXPFUNC *));
+static WORD_LIST *call_expand_word_internal PARAMS((WORD_DESC *, int, int, int *, int *));
+static WORD_LIST *expand_string_internal PARAMS((char *, int));
+static WORD_LIST *expand_string_leave_quoted PARAMS((char *, int));
+static WORD_LIST *expand_string_for_rhs PARAMS((char *, int, int, int, int *, int *));
+static WORD_LIST *expand_string_for_pat PARAMS((char *, int, int *, int *));
+
+static char *quote_escapes_internal PARAMS((const char *, int));
+
+static WORD_LIST *list_quote_escapes PARAMS((WORD_LIST *));
+static WORD_LIST *list_dequote_escapes PARAMS((WORD_LIST *));
+
+static char *make_quoted_char PARAMS((int));
+static WORD_LIST *quote_list PARAMS((WORD_LIST *));
+
+static int unquoted_substring PARAMS((char *, char *));
+static int unquoted_member PARAMS((int, char *));
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *do_compound_assignment PARAMS((char *, char *, int));
+#endif
+static int do_assignment_internal PARAMS((const WORD_DESC *, int));
+
+static char *string_extract_verbatim PARAMS((char *, size_t, int *, char *, int));
+static char *string_extract PARAMS((char *, int *, char *, int));
+static char *string_extract_double_quoted PARAMS((char *, int *, int));
+static inline char *string_extract_single_quoted PARAMS((char *, int *));
+static inline int skip_single_quoted PARAMS((const char *, size_t, int, int));
+static int skip_double_quoted PARAMS((char *, size_t, int, int));
+static char *extract_delimited_string PARAMS((char *, int *, char *, char *, char *, int));
+static char *extract_dollar_brace_string PARAMS((char *, int *, int, int));
+static int skip_matched_pair PARAMS((const char *, int, int, int, int));
+
+static char *pos_params PARAMS((char *, int, int, int, int));
+
+static unsigned char *mb_getcharlens PARAMS((char *, int));
+
+static char *remove_upattern PARAMS((char *, char *, int));
+#if defined (HANDLE_MULTIBYTE)
+static wchar_t *remove_wpattern PARAMS((wchar_t *, size_t, wchar_t *, int));
+#endif
+static char *remove_pattern PARAMS((char *, char *, int));
+
+static int match_upattern PARAMS((char *, char *, int, char **, char **));
+#if defined (HANDLE_MULTIBYTE)
+static int match_wpattern PARAMS((wchar_t *, char **, size_t, wchar_t *, int, char **, char **));
+#endif
+static int match_pattern PARAMS((char *, char *, int, char **, char **));
+static int getpatspec PARAMS((int, char *));
+static char *getpattern PARAMS((char *, int, int));
+static char *variable_remove_pattern PARAMS((char *, char *, int, int));
+static char *list_remove_pattern PARAMS((WORD_LIST *, char *, int, int, int));
+static char *parameter_list_remove_pattern PARAMS((int, char *, int, int));
+#ifdef ARRAY_VARS
+static char *array_remove_pattern PARAMS((SHELL_VAR *, char *, int, int, int));
+#endif
+static char *parameter_brace_remove_pattern PARAMS((char *, char *, int, char *, int, int, int));
+
+static char *string_var_assignment PARAMS((SHELL_VAR *, char *));
+#if defined (ARRAY_VARS)
+static char *array_var_assignment PARAMS((SHELL_VAR *, int, int, int));
+#endif
+static char *pos_params_assignment PARAMS((WORD_LIST *, int, int));
+static char *string_transform PARAMS((int, SHELL_VAR *, char *));
+static char *list_transform PARAMS((int, SHELL_VAR *, WORD_LIST *, int, int));
+static char *parameter_list_transform PARAMS((int, int, int));
+#if defined ARRAY_VARS
+static char *array_transform PARAMS((int, SHELL_VAR *, int, int));
+#endif
+static char *parameter_brace_transform PARAMS((char *, char *, int, char *, int, int, int, int));
+static int valid_parameter_transform PARAMS((char *));
+
+static char *process_substitute PARAMS((char *, int));
+
+static char *read_comsub PARAMS((int, int, int, int *));
+
+#ifdef ARRAY_VARS
+static arrayind_t array_length_reference PARAMS((char *));
+#endif
+
+static int valid_brace_expansion_word PARAMS((char *, int));
+static int chk_atstar PARAMS((char *, int, int, int *, int *));
+static int chk_arithsub PARAMS((const char *, int));
+
+static WORD_DESC *parameter_brace_expand_word PARAMS((char *, int, int, int, arrayind_t *));
+static char *parameter_brace_find_indir PARAMS((char *, int, int, int));
+static WORD_DESC *parameter_brace_expand_indir PARAMS((char *, int, int, int, int *, int *));
+static WORD_DESC *parameter_brace_expand_rhs PARAMS((char *, char *, int, int, int, int *, int *));
+static void parameter_brace_expand_error PARAMS((char *, char *, int));
+
+static int valid_length_expression PARAMS((char *));
+static intmax_t parameter_brace_expand_length PARAMS((char *));
+
+static char *skiparith PARAMS((char *, int));
+static int verify_substring_values PARAMS((SHELL_VAR *, char *, char *, int, intmax_t *, intmax_t *));
+static int get_var_and_type PARAMS((char *, char *, arrayind_t, int, int, SHELL_VAR **, char **));
+static char *mb_substring PARAMS((char *, int, int));
+static char *parameter_brace_substring PARAMS((char *, char *, int, char *, int, int, int));
+
+static int shouldexp_replacement PARAMS((char *));
+
+static char *pos_params_pat_subst PARAMS((char *, char *, char *, int));
+
+static char *parameter_brace_patsub PARAMS((char *, char *, int, char *, int, int, int));
+
+static char *pos_params_casemod PARAMS((char *, char *, int, int));
+static char *parameter_brace_casemod PARAMS((char *, char *, int, int, char *, int, int, int));
+
+static WORD_DESC *parameter_brace_expand PARAMS((char *, int *, int, int, int *, int *));
+static WORD_DESC *param_expand PARAMS((char *, int *, int, int *, int *, int *, int *, int));
+
+static WORD_LIST *expand_word_internal PARAMS((WORD_DESC *, int, int, int *, int *));
+
+static WORD_LIST *word_list_split PARAMS((WORD_LIST *));
+
+static void exp_jump_to_top_level PARAMS((int));
+
+static WORD_LIST *separate_out_assignments PARAMS((WORD_LIST *));
+static WORD_LIST *glob_expand_word_list PARAMS((WORD_LIST *, int));
+#ifdef BRACE_EXPANSION
+static WORD_LIST *brace_expand_word_list PARAMS((WORD_LIST *, int));
+#endif
+#if defined (ARRAY_VARS)
+static int make_internal_declare PARAMS((char *, char *, char *));
+static void expand_compound_assignment_word PARAMS((WORD_LIST *, int));
+static WORD_LIST *expand_declaration_argument PARAMS((WORD_LIST *, WORD_LIST *));
+#endif
+static WORD_LIST *shell_expand_word_list PARAMS((WORD_LIST *, int));
+static WORD_LIST *expand_word_list_internal PARAMS((WORD_LIST *, int));
+
+/* **************************************************************** */
+/* */
+/* Utility Functions */
+/* */
+/* **************************************************************** */
+
+#if defined (DEBUG)
+void
+dump_word_flags (flags)
+ int flags;
+{
+ int f;
+
+ f = flags;
+ fprintf (stderr, "%d -> ", f);
+ if (f & W_ARRAYIND)
+ {
+ f &= ~W_ARRAYIND;
+ fprintf (stderr, "W_ARRAYIND%s", f ? "|" : "");
+ }
+ if (f & W_ASSIGNASSOC)
+ {
+ f &= ~W_ASSIGNASSOC;
+ fprintf (stderr, "W_ASSIGNASSOC%s", f ? "|" : "");
+ }
+ if (f & W_ASSIGNARRAY)
+ {
+ f &= ~W_ASSIGNARRAY;
+ fprintf (stderr, "W_ASSIGNARRAY%s", f ? "|" : "");
+ }
+ if (f & W_SAWQUOTEDNULL)
+ {
+ f &= ~W_SAWQUOTEDNULL;
+ fprintf (stderr, "W_SAWQUOTEDNULL%s", f ? "|" : "");
+ }
+ if (f & W_NOPROCSUB)
+ {
+ f &= ~W_NOPROCSUB;
+ fprintf (stderr, "W_NOPROCSUB%s", f ? "|" : "");
+ }
+ if (f & W_DQUOTE)
+ {
+ f &= ~W_DQUOTE;
+ fprintf (stderr, "W_DQUOTE%s", f ? "|" : "");
+ }
+ if (f & W_HASQUOTEDNULL)
+ {
+ f &= ~W_HASQUOTEDNULL;
+ fprintf (stderr, "W_HASQUOTEDNULL%s", f ? "|" : "");
+ }
+ if (f & W_ASSIGNARG)
+ {
+ f &= ~W_ASSIGNARG;
+ fprintf (stderr, "W_ASSIGNARG%s", f ? "|" : "");
+ }
+ if (f & W_ASSNBLTIN)
+ {
+ f &= ~W_ASSNBLTIN;
+ fprintf (stderr, "W_ASSNBLTIN%s", f ? "|" : "");
+ }
+ if (f & W_ASSNGLOBAL)
+ {
+ f &= ~W_ASSNGLOBAL;
+ fprintf (stderr, "W_ASSNGLOBAL%s", f ? "|" : "");
+ }
+ if (f & W_COMPASSIGN)
+ {
+ f &= ~W_COMPASSIGN;
+ fprintf (stderr, "W_COMPASSIGN%s", f ? "|" : "");
+ }
+ if (f & W_EXPANDRHS)
+ {
+ f &= ~W_EXPANDRHS;
+ fprintf (stderr, "W_EXPANDRHS%s", f ? "|" : "");
+ }
+ if (f & W_ITILDE)
+ {
+ f &= ~W_ITILDE;
+ fprintf (stderr, "W_ITILDE%s", f ? "|" : "");
+ }
+ if (f & W_NOTILDE)
+ {
+ f &= ~W_NOTILDE;
+ fprintf (stderr, "W_NOTILDE%s", f ? "|" : "");
+ }
+ if (f & W_ASSIGNRHS)
+ {
+ f &= ~W_ASSIGNRHS;
+ fprintf (stderr, "W_ASSIGNRHS%s", f ? "|" : "");
+ }
+ if (f & W_NOASSNTILDE)
+ {
+ f &= ~W_NOASSNTILDE;
+ fprintf (stderr, "W_NOASSNTILDE%s", f ? "|" : "");
+ }
+ if (f & W_NOCOMSUB)
+ {
+ f &= ~W_NOCOMSUB;
+ fprintf (stderr, "W_NOCOMSUB%s", f ? "|" : "");
+ }
+ if (f & W_DOLLARSTAR)
+ {
+ f &= ~W_DOLLARSTAR;
+ fprintf (stderr, "W_DOLLARSTAR%s", f ? "|" : "");
+ }
+ if (f & W_DOLLARAT)
+ {
+ f &= ~W_DOLLARAT;
+ fprintf (stderr, "W_DOLLARAT%s", f ? "|" : "");
+ }
+ if (f & W_TILDEEXP)
+ {
+ f &= ~W_TILDEEXP;
+ fprintf (stderr, "W_TILDEEXP%s", f ? "|" : "");
+ }
+ if (f & W_NOSPLIT2)
+ {
+ f &= ~W_NOSPLIT2;
+ fprintf (stderr, "W_NOSPLIT2%s", f ? "|" : "");
+ }
+ if (f & W_NOSPLIT)
+ {
+ f &= ~W_NOSPLIT;
+ fprintf (stderr, "W_NOSPLIT%s", f ? "|" : "");
+ }
+ if (f & W_NOBRACE)
+ {
+ f &= ~W_NOBRACE;
+ fprintf (stderr, "W_NOBRACE%s", f ? "|" : "");
+ }
+ if (f & W_NOGLOB)
+ {
+ f &= ~W_NOGLOB;
+ fprintf (stderr, "W_NOGLOB%s", f ? "|" : "");
+ }
+ if (f & W_SPLITSPACE)
+ {
+ f &= ~W_SPLITSPACE;
+ fprintf (stderr, "W_SPLITSPACE%s", f ? "|" : "");
+ }
+ if (f & W_ASSIGNMENT)
+ {
+ f &= ~W_ASSIGNMENT;
+ fprintf (stderr, "W_ASSIGNMENT%s", f ? "|" : "");
+ }
+ if (f & W_QUOTED)
+ {
+ f &= ~W_QUOTED;
+ fprintf (stderr, "W_QUOTED%s", f ? "|" : "");
+ }
+ if (f & W_HASDOLLAR)
+ {
+ f &= ~W_HASDOLLAR;
+ fprintf (stderr, "W_HASDOLLAR%s", f ? "|" : "");
+ }
+ if (f & W_COMPLETE)
+ {
+ f &= ~W_COMPLETE;
+ fprintf (stderr, "W_COMPLETE%s", f ? "|" : "");
+ }
+ if (f & W_CHKLOCAL)
+ {
+ f &= ~W_CHKLOCAL;
+ fprintf (stderr, "W_CHKLOCAL%s", f ? "|" : "");
+ }
+ if (f & W_FORCELOCAL)
+ {
+ f &= ~W_FORCELOCAL;
+ fprintf (stderr, "W_FORCELOCAL%s", f ? "|" : "");
+ }
+
+ fprintf (stderr, "\n");
+ fflush (stderr);
+}
+#endif
+
+#ifdef INCLUDE_UNUSED
+static char *
+quoted_substring (string, start, end)
+ char *string;
+ int start, end;
+{
+ register int len, l;
+ register char *result, *s, *r;
+
+ len = end - start;
+
+ /* Move to string[start], skipping quoted characters. */
+ for (s = string, l = 0; *s && l < start; )
+ {
+ if (*s == CTLESC)
+ {
+ s++;
+ continue;
+ }
+ l++;
+ if (*s == 0)
+ break;
+ }
+
+ r = result = (char *)xmalloc (2*len + 1); /* save room for quotes */
+
+ /* Copy LEN characters, including quote characters. */
+ s = string + l;
+ for (l = 0; l < len; s++)
+ {
+ if (*s == CTLESC)
+ *r++ = *s++;
+ *r++ = *s;
+ l++;
+ if (*s == 0)
+ break;
+ }
+ *r = '\0';
+ return result;
+}
+#endif
+
+#ifdef INCLUDE_UNUSED
+/* Return the length of S, skipping over quoted characters */
+static int
+quoted_strlen (s)
+ char *s;
+{
+ register char *p;
+ int i;
+
+ i = 0;
+ for (p = s; *p; p++)
+ {
+ if (*p == CTLESC)
+ {
+ p++;
+ if (*p == 0)
+ return (i + 1);
+ }
+ i++;
+ }
+
+ return i;
+}
+#endif
+
+#ifdef INCLUDE_UNUSED
+/* Find the first occurrence of character C in string S, obeying shell
+ quoting rules. If (FLAGS & ST_BACKSL) is non-zero, backslash-escaped
+ characters are skipped. If (FLAGS & ST_CTLESC) is non-zero, characters
+ escaped with CTLESC are skipped. */
+static char *
+quoted_strchr (s, c, flags)
+ char *s;
+ int c, flags;
+{
+ register char *p;
+
+ for (p = s; *p; p++)
+ {
+ if (((flags & ST_BACKSL) && *p == '\\')
+ || ((flags & ST_CTLESC) && *p == CTLESC))
+ {
+ p++;
+ if (*p == '\0')
+ return ((char *)NULL);
+ continue;
+ }
+ else if (*p == c)
+ return p;
+ }
+ return ((char *)NULL);
+}
+
+/* Return 1 if CHARACTER appears in an unquoted portion of
+ STRING. Return 0 otherwise. CHARACTER must be a single-byte character. */
+static int
+unquoted_member (character, string)
+ int character;
+ char *string;
+{
+ size_t slen;
+ int sindex, c;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ sindex = 0;
+ while (c = string[sindex])
+ {
+ if (c == character)
+ return (1);
+
+ switch (c)
+ {
+ default:
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+
+ case '\\':
+ sindex++;
+ if (string[sindex])
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+
+ case '\'':
+ sindex = skip_single_quoted (string, slen, ++sindex, 0);
+ break;
+
+ case '"':
+ sindex = skip_double_quoted (string, slen, ++sindex, 0);
+ break;
+ }
+ }
+ return (0);
+}
+
+/* Return 1 if SUBSTR appears in an unquoted portion of STRING. */
+static int
+unquoted_substring (substr, string)
+ char *substr, *string;
+{
+ size_t slen;
+ int sindex, c, sublen;
+ DECLARE_MBSTATE;
+
+ if (substr == 0 || *substr == '\0')
+ return (0);
+
+ slen = strlen (string);
+ sublen = strlen (substr);
+ for (sindex = 0; c = string[sindex]; )
+ {
+ if (STREQN (string + sindex, substr, sublen))
+ return (1);
+
+ switch (c)
+ {
+ case '\\':
+ sindex++;
+ if (string[sindex])
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+
+ case '\'':
+ sindex = skip_single_quoted (string, slen, ++sindex, 0);
+ break;
+
+ case '"':
+ sindex = skip_double_quoted (string, slen, ++sindex, 0);
+ break;
+
+ default:
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+ }
+ }
+ return (0);
+}
+#endif
+
+/* Most of the substitutions must be done in parallel. In order
+ to avoid using tons of unclear goto's, I have some functions
+ for manipulating malloc'ed strings. They all take INDX, a
+ pointer to an integer which is the offset into the string
+ where manipulation is taking place. They also take SIZE, a
+ pointer to an integer which is the current length of the
+ character array for this string. */
+
+/* Append SOURCE to TARGET at INDEX. SIZE is the current amount
+ of space allocated to TARGET. SOURCE can be NULL, in which
+ case nothing happens. Gets rid of SOURCE by freeing it.
+ Returns TARGET in case the location has changed. */
+INLINE char *
+sub_append_string (source, target, indx, size)
+ char *source, *target;
+ int *indx;
+ size_t *size;
+{
+ if (source)
+ {
+ int n;
+ size_t srclen;
+
+ srclen = STRLEN (source);
+ if (srclen >= (int)(*size - *indx))
+ {
+ n = srclen + *indx;
+ n = (n + DEFAULT_ARRAY_SIZE) - (n % DEFAULT_ARRAY_SIZE);
+ target = (char *)xrealloc (target, (*size = n));
+ }
+
+ FASTCOPY (source, target + *indx, srclen);
+ *indx += srclen;
+ target[*indx] = '\0';
+
+ free (source);
+ }
+ return (target);
+}
+
+#if 0
+/* UNUSED */
+/* Append the textual representation of NUMBER to TARGET.
+ INDX and SIZE are as in SUB_APPEND_STRING. */
+char *
+sub_append_number (number, target, indx, size)
+ intmax_t number;
+ char *target;
+ int *indx;
+ size_t *size;
+{
+ char *temp;
+
+ temp = itos (number);
+ return (sub_append_string (temp, target, indx, size));
+}
+#endif
+
+/* Extract a substring from STRING, starting at SINDEX and ending with
+ one of the characters in CHARLIST. Don't make the ending character
+ part of the string. Leave SINDEX pointing at the ending character.
+ Understand about backslashes in the string. If (flags & SX_VARNAME)
+ is non-zero, and array variables have been compiled into the shell,
+ everything between a `[' and a corresponding `]' is skipped over.
+ If (flags & SX_NOALLOC) is non-zero, don't return the substring, just
+ update SINDEX. If (flags & SX_REQMATCH) is non-zero, the string must
+ contain a closing character from CHARLIST. */
+static char *
+string_extract (string, sindex, charlist, flags)
+ char *string;
+ int *sindex;
+ char *charlist;
+ int flags;
+{
+ register int c, i;
+ int found;
+ size_t slen;
+ char *temp;
+ DECLARE_MBSTATE;
+
+ slen = (MB_CUR_MAX > 1) ? strlen (string + *sindex) + *sindex : 0;
+ i = *sindex;
+ found = 0;
+ while (c = string[i])
+ {
+ if (c == '\\')
+ {
+ if (string[i + 1])
+ i++;
+ else
+ break;
+ }
+#if defined (ARRAY_VARS)
+ else if ((flags & SX_VARNAME) && c == LBRACK)
+ {
+ int ni;
+ /* If this is an array subscript, skip over it and continue. */
+ ni = skipsubscript (string, i, 0);
+ if (string[ni] == RBRACK)
+ i = ni;
+ }
+#endif
+ else if (MEMBER (c, charlist))
+ {
+ found = 1;
+ break;
+ }
+
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ /* If we had to have a matching delimiter and didn't find one, return an
+ error and let the caller deal with it. */
+ if ((flags & SX_REQMATCH) && found == 0)
+ {
+ *sindex = i;
+ return (&extract_string_error);
+ }
+
+ temp = (flags & SX_NOALLOC) ? (char *)NULL : substring (string, *sindex, i);
+ *sindex = i;
+
+ return (temp);
+}
+
+/* Extract the contents of STRING as if it is enclosed in double quotes.
+ SINDEX, when passed in, is the offset of the character immediately
+ following the opening double quote; on exit, SINDEX is left pointing after
+ the closing double quote. If STRIPDQ is non-zero, unquoted double
+ quotes are stripped and the string is terminated by a null byte.
+ Backslashes between the embedded double quotes are processed. If STRIPDQ
+ is zero, an unquoted `"' terminates the string. */
+static char *
+string_extract_double_quoted (string, sindex, flags)
+ char *string;
+ int *sindex, flags;
+{
+ size_t slen;
+ char *send;
+ int j, i, t;
+ unsigned char c;
+ char *temp, *ret; /* The new string we return. */
+ int pass_next, backquote, si; /* State variables for the machine. */
+ int dquote;
+ int stripdq;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + *sindex) + *sindex;
+ send = string + slen;
+
+ stripdq = (flags & SX_STRIPDQ);
+
+ pass_next = backquote = dquote = 0;
+ temp = (char *)xmalloc (1 + slen - *sindex);
+
+ j = 0;
+ i = *sindex;
+ while (c = string[i])
+ {
+ /* Process a character that was quoted by a backslash. */
+ if (pass_next)
+ {
+ /* XXX - take another look at this in light of Interp 221 */
+ /* Posix.2 sez:
+
+ ``The backslash shall retain its special meaning as an escape
+ character only when followed by one of the characters:
+ $ ` " \ <newline>''.
+
+ If STRIPDQ is zero, we handle the double quotes here and let
+ expand_word_internal handle the rest. If STRIPDQ is non-zero,
+ we have already been through one round of backslash stripping,
+ and want to strip these backslashes only if DQUOTE is non-zero,
+ indicating that we are inside an embedded double-quoted string. */
+
+ /* If we are in an embedded quoted string, then don't strip
+ backslashes before characters for which the backslash
+ retains its special meaning, but remove backslashes in
+ front of other characters. If we are not in an
+ embedded quoted string, don't strip backslashes at all.
+ This mess is necessary because the string was already
+ surrounded by double quotes (and sh has some really weird
+ quoting rules).
+ The returned string will be run through expansion as if
+ it were double-quoted. */
+ if ((stripdq == 0 && c != '"') ||
+ (stripdq && ((dquote && (sh_syntaxtab[c] & CBSDQUOTE)) || dquote == 0)))
+ temp[j++] = '\\';
+ pass_next = 0;
+
+add_one_character:
+ COPY_CHAR_I (temp, j, string, send, i);
+ continue;
+ }
+
+ /* A backslash protects the next character. The code just above
+ handles preserving the backslash in front of any character but
+ a double quote. */
+ if (c == '\\')
+ {
+ pass_next++;
+ i++;
+ continue;
+ }
+
+ /* Inside backquotes, ``the portion of the quoted string from the
+ initial backquote and the characters up to the next backquote
+ that is not preceded by a backslash, having escape characters
+ removed, defines that command''. */
+ if (backquote)
+ {
+ if (c == '`')
+ backquote = 0;
+ temp[j++] = c; /* COPY_CHAR_I? */
+ i++;
+ continue;
+ }
+
+ if (c == '`')
+ {
+ temp[j++] = c;
+ backquote++;
+ i++;
+ continue;
+ }
+
+ /* Pass everything between `$(' and the matching `)' or a quoted
+ ${ ... } pair through according to the Posix.2 specification. */
+ if (c == '$' && ((string[i + 1] == LPAREN) || (string[i + 1] == LBRACE)))
+ {
+ int free_ret = 1;
+
+ si = i + 2;
+ if (string[i + 1] == LPAREN)
+ ret = extract_command_subst (string, &si, (flags & SX_COMPLETE));
+ else
+ ret = extract_dollar_brace_string (string, &si, Q_DOUBLE_QUOTES, 0);
+
+ temp[j++] = '$';
+ temp[j++] = string[i + 1];
+
+ /* Just paranoia; ret will not be 0 unless no_longjmp_on_fatal_error
+ is set. */
+ if (ret == 0 && no_longjmp_on_fatal_error)
+ {
+ free_ret = 0;
+ ret = string + i + 2;
+ }
+
+ /* XXX - CHECK_STRING_OVERRUN here? */
+ for (t = 0; ret[t]; t++, j++)
+ temp[j] = ret[t];
+ temp[j] = string[si];
+
+ if (si < i + 2) /* we went back? */
+ i += 2;
+ else if (string[si])
+ {
+ j++;
+ i = si + 1;
+ }
+ else
+ i = si;
+
+ if (free_ret)
+ free (ret);
+ continue;
+ }
+
+ /* Add any character but a double quote to the quoted string we're
+ accumulating. */
+ if (c != '"')
+ goto add_one_character;
+
+ /* c == '"' */
+ if (stripdq)
+ {
+ dquote ^= 1;
+ i++;
+ continue;
+ }
+
+ break;
+ }
+ temp[j] = '\0';
+
+ /* Point to after the closing quote. */
+ if (c)
+ i++;
+ *sindex = i;
+
+ return (temp);
+}
+
+/* This should really be another option to string_extract_double_quoted. */
+static int
+skip_double_quoted (string, slen, sind, flags)
+ char *string;
+ size_t slen;
+ int sind;
+ int flags;
+{
+ int c, i;
+ char *ret;
+ int pass_next, backquote, si;
+ DECLARE_MBSTATE;
+
+ pass_next = backquote = 0;
+ i = sind;
+ while (c = string[i])
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next++;
+ i++;
+ continue;
+ }
+ else if (backquote)
+ {
+ if (c == '`')
+ backquote = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '`')
+ {
+ backquote++;
+ i++;
+ continue;
+ }
+ else if (c == '$' && ((string[i + 1] == LPAREN) || (string[i + 1] == LBRACE)))
+ {
+ si = i + 2;
+ if (string[i + 1] == LPAREN)
+ ret = extract_command_subst (string, &si, SX_NOALLOC|(flags&SX_COMPLETE));
+ else
+ ret = extract_dollar_brace_string (string, &si, Q_DOUBLE_QUOTES, SX_NOALLOC);
+
+ /* These can consume the entire string if they are unterminated */
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+
+ i = si + 1;
+ continue;
+ }
+ else if (c != '"')
+ {
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else
+ break;
+ }
+
+ if (c)
+ i++;
+
+ return (i);
+}
+
+/* Extract the contents of STRING as if it is enclosed in single quotes.
+ SINDEX, when passed in, is the offset of the character immediately
+ following the opening single quote; on exit, SINDEX is left pointing after
+ the closing single quote. */
+static inline char *
+string_extract_single_quoted (string, sindex)
+ char *string;
+ int *sindex;
+{
+ register int i;
+ size_t slen;
+ char *t;
+ DECLARE_MBSTATE;
+
+ /* Don't need slen for ADVANCE_CHAR unless multibyte chars possible. */
+ slen = (MB_CUR_MAX > 1) ? strlen (string + *sindex) + *sindex : 0;
+ i = *sindex;
+ while (string[i] && string[i] != '\'')
+ ADVANCE_CHAR (string, slen, i);
+
+ t = substring (string, *sindex, i);
+
+ if (string[i])
+ i++;
+ *sindex = i;
+
+ return (t);
+}
+
+/* Skip over a single-quoted string. We overload the SX_COMPLETE flag to mean
+ that we are splitting out words for completion and have encountered a $'...'
+ string, which allows backslash-escaped single quotes. */
+static inline int
+skip_single_quoted (string, slen, sind, flags)
+ const char *string;
+ size_t slen;
+ int sind;
+ int flags;
+{
+ register int c;
+ DECLARE_MBSTATE;
+
+ c = sind;
+ while (string[c] && string[c] != '\'')
+ {
+ if ((flags & SX_COMPLETE) && string[c] == '\\' && string[c+1] == '\'' && string[c+2])
+ ADVANCE_CHAR (string, slen, c);
+ ADVANCE_CHAR (string, slen, c);
+ }
+
+ if (string[c])
+ c++;
+ return c;
+}
+
+/* Just like string_extract, but doesn't hack backslashes or any of
+ that other stuff. Obeys CTLESC quoting. Used to do splitting on $IFS. */
+static char *
+string_extract_verbatim (string, slen, sindex, charlist, flags)
+ char *string;
+ size_t slen;
+ int *sindex;
+ char *charlist;
+ int flags;
+{
+ register int i;
+#if defined (HANDLE_MULTIBYTE)
+ wchar_t *wcharlist;
+#endif
+ int c;
+ char *temp;
+ DECLARE_MBSTATE;
+
+ if ((flags & SX_NOCTLESC) && charlist[0] == '\'' && charlist[1] == '\0')
+ {
+ temp = string_extract_single_quoted (string, sindex);
+ --*sindex; /* leave *sindex at separator character */
+ return temp;
+ }
+
+ /* This can never be called with charlist == NULL. If *charlist == NULL,
+ we can skip the loop and just return a copy of the string, updating
+ *sindex */
+ if (*charlist == 0)
+ {
+ temp = string + *sindex;
+ c = (*sindex == 0) ? slen : STRLEN (temp);
+ temp = savestring (temp);
+ *sindex += c;
+ return temp;
+ }
+
+ i = *sindex;
+#if defined (HANDLE_MULTIBYTE)
+ wcharlist = 0;
+#endif
+ while (c = string[i])
+ {
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength;
+#endif
+ if ((flags & SX_NOCTLESC) == 0 && c == CTLESC)
+ {
+ i += 2;
+ CHECK_STRING_OVERRUN (i, i, slen, c);
+ continue;
+ }
+ /* Even if flags contains SX_NOCTLESC, we let CTLESC quoting CTLNUL
+ through, to protect the CTLNULs from later calls to
+ remove_quoted_nulls. */
+ else if ((flags & SX_NOESCCTLNUL) == 0 && c == CTLESC && string[i+1] == CTLNUL)
+ {
+ i += 2;
+ CHECK_STRING_OVERRUN (i, i, slen, c);
+ continue;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (locale_utf8locale && slen > i && UTF8_SINGLEBYTE (string[i]))
+ mblength = (string[i] != 0) ? 1 : 0;
+ else
+ mblength = MBLEN (string + i, slen - i);
+ if (mblength > 1)
+ {
+ wchar_t wc;
+ mblength = mbtowc (&wc, string + i, slen - i);
+ if (MB_INVALIDCH (mblength))
+ {
+ if (MEMBER (c, charlist))
+ break;
+ }
+ else
+ {
+ if (wcharlist == 0)
+ {
+ size_t len;
+ len = mbstowcs (wcharlist, charlist, 0);
+ if (len == -1)
+ len = 0;
+ wcharlist = (wchar_t *)xmalloc (sizeof (wchar_t) * (len + 1));
+ mbstowcs (wcharlist, charlist, len + 1);
+ }
+
+ if (wcschr (wcharlist, wc))
+ break;
+ }
+ }
+ else
+#endif
+ if (MEMBER (c, charlist))
+ break;
+
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ FREE (wcharlist);
+#endif
+
+ temp = substring (string, *sindex, i);
+ *sindex = i;
+
+ return (temp);
+}
+
+/* Extract the $( construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "$(".
+ Make (SINDEX) get the position of the matching ")". )
+ XFLAGS is additional flags to pass to other extraction functions. */
+char *
+extract_command_subst (string, sindex, xflags)
+ char *string;
+ int *sindex;
+ int xflags;
+{
+ char *ret;
+
+ if (string[*sindex] == LPAREN || (xflags & SX_COMPLETE))
+ return (extract_delimited_string (string, sindex, "$(", "(", ")", xflags|SX_COMMAND)); /*)*/
+ else
+ {
+ xflags |= (no_longjmp_on_fatal_error ? SX_NOLONGJMP : 0);
+ ret = xparse_dolparen (string, string+*sindex, sindex, xflags);
+ return ret;
+ }
+}
+
+/* Extract the $[ construct in STRING, and return a new string. (])
+ Start extracting at (SINDEX) as if we had just seen "$[".
+ Make (SINDEX) get the position of the matching "]". */
+char *
+extract_arithmetic_subst (string, sindex)
+ char *string;
+ int *sindex;
+{
+ return (extract_delimited_string (string, sindex, "$[", "[", "]", 0)); /*]*/
+}
+
+#if defined (PROCESS_SUBSTITUTION)
+/* Extract the <( or >( construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "<(".
+ Make (SINDEX) get the position of the matching ")". */ /*))*/
+char *
+extract_process_subst (string, starter, sindex, xflags)
+ char *string;
+ char *starter;
+ int *sindex;
+ int xflags;
+{
+#if 0
+ /* XXX - check xflags&SX_COMPLETE here? */
+ return (extract_delimited_string (string, sindex, starter, "(", ")", SX_COMMAND));
+#else
+ xflags |= (no_longjmp_on_fatal_error ? SX_NOLONGJMP : 0);
+ return (xparse_dolparen (string, string+*sindex, sindex, xflags));
+#endif
+}
+#endif /* PROCESS_SUBSTITUTION */
+
+#if defined (ARRAY_VARS)
+/* This can be fooled by unquoted right parens in the passed string. If
+ each caller verifies that the last character in STRING is a right paren,
+ we don't even need to call extract_delimited_string. */
+char *
+extract_array_assignment_list (string, sindex)
+ char *string;
+ int *sindex;
+{
+ int slen;
+ char *ret;
+
+ slen = strlen (string);
+ if (string[slen - 1] == RPAREN)
+ {
+ ret = substring (string, *sindex, slen - 1);
+ *sindex = slen - 1;
+ return ret;
+ }
+ return 0;
+}
+#endif
+
+/* Extract and create a new string from the contents of STRING, a
+ character string delimited with OPENER and CLOSER. SINDEX is
+ the address of an int describing the current offset in STRING;
+ it should point to just after the first OPENER found. On exit,
+ SINDEX gets the position of the last character of the matching CLOSER.
+ If OPENER is more than a single character, ALT_OPENER, if non-null,
+ contains a character string that can also match CLOSER and thus
+ needs to be skipped. */
+static char *
+extract_delimited_string (string, sindex, opener, alt_opener, closer, flags)
+ char *string;
+ int *sindex;
+ char *opener, *alt_opener, *closer;
+ int flags;
+{
+ int i, c, si;
+ size_t slen;
+ char *t, *result;
+ int pass_character, nesting_level, in_comment;
+ int len_closer, len_opener, len_alt_opener;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + *sindex) + *sindex;
+ len_opener = STRLEN (opener);
+ len_alt_opener = STRLEN (alt_opener);
+ len_closer = STRLEN (closer);
+
+ pass_character = in_comment = 0;
+
+ nesting_level = 1;
+ i = *sindex;
+
+ while (nesting_level)
+ {
+ c = string[i];
+
+ /* If a recursive call or a call to ADVANCE_CHAR leaves the index beyond
+ the end of the string, catch it and cut the loop. */
+ if (i > slen)
+ {
+ i = slen;
+ c = string[i = slen];
+ break;
+ }
+
+ if (c == 0)
+ break;
+
+ if (in_comment)
+ {
+ if (c == '\n')
+ in_comment = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+
+ if (pass_character) /* previous char was backslash */
+ {
+ pass_character = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+
+ /* Not exactly right yet; should handle shell metacharacters and
+ multibyte characters, too. See COMMENT_BEGIN define in parse.y */
+ if ((flags & SX_COMMAND) && c == '#' && (i == 0 || string[i - 1] == '\n' || shellblank (string[i - 1])))
+ {
+ in_comment = 1;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+
+ if (c == CTLESC || c == '\\')
+ {
+ pass_character++;
+ i++;
+ continue;
+ }
+
+ /* Process a nested command substitution, but only if we're parsing an
+ arithmetic substitution. */
+ if ((flags & SX_COMMAND) && string[i] == '$' && string[i+1] == LPAREN)
+ {
+ si = i + 2;
+ t = extract_command_subst (string, &si, flags|SX_NOALLOC);
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si + 1;
+ continue;
+ }
+
+ /* Process a nested OPENER. */
+ if (STREQN (string + i, opener, len_opener))
+ {
+ si = i + len_opener;
+ t = extract_delimited_string (string, &si, opener, alt_opener, closer, flags|SX_NOALLOC);
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si + 1;
+ continue;
+ }
+
+ /* Process a nested ALT_OPENER */
+ if (len_alt_opener && STREQN (string + i, alt_opener, len_alt_opener))
+ {
+ si = i + len_alt_opener;
+ t = extract_delimited_string (string, &si, alt_opener, alt_opener, closer, flags|SX_NOALLOC);
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si + 1;
+ continue;
+ }
+
+ /* If the current substring terminates the delimited string, decrement
+ the nesting level. */
+ if (STREQN (string + i, closer, len_closer))
+ {
+ i += len_closer - 1; /* move to last byte of the closer */
+ nesting_level--;
+ if (nesting_level == 0)
+ break;
+ }
+
+ /* Pass old-style command substitution through verbatim. */
+ if (c == '`')
+ {
+ si = i + 1;
+ t = string_extract (string, &si, "`", flags|SX_NOALLOC);
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si + 1;
+ continue;
+ }
+
+ /* Pass single-quoted and double-quoted strings through verbatim. */
+ if (c == '\'' || c == '"')
+ {
+ si = i + 1;
+ i = (c == '\'') ? skip_single_quoted (string, slen, si, 0)
+ : skip_double_quoted (string, slen, si, 0);
+ continue;
+ }
+
+ /* move past this character, which was not special. */
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ if (c == 0 && nesting_level)
+ {
+ if (no_longjmp_on_fatal_error == 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ report_error (_("bad substitution: no closing `%s' in %s"), closer, string);
+ exp_jump_to_top_level (DISCARD);
+ }
+ else
+ {
+ *sindex = i;
+ return (char *)NULL;
+ }
+ }
+
+ si = i - *sindex - len_closer + 1;
+ if (flags & SX_NOALLOC)
+ result = (char *)NULL;
+ else
+ {
+ result = (char *)xmalloc (1 + si);
+ strncpy (result, string + *sindex, si);
+ result[si] = '\0';
+ }
+ *sindex = i;
+
+ return (result);
+}
+
+/* Extract a parameter expansion expression within ${ and } from STRING.
+ Obey the Posix.2 rules for finding the ending `}': count braces while
+ skipping over enclosed quoted strings and command substitutions.
+ SINDEX is the address of an int describing the current offset in STRING;
+ it should point to just after the first `{' found. On exit, SINDEX
+ gets the position of the matching `}'. QUOTED is non-zero if this
+ occurs inside double quotes. */
+/* XXX -- this is very similar to extract_delimited_string -- XXX */
+static char *
+extract_dollar_brace_string (string, sindex, quoted, flags)
+ char *string;
+ int *sindex, quoted, flags;
+{
+ register int i, c;
+ size_t slen;
+ int pass_character, nesting_level, si, dolbrace_state;
+ char *result, *t;
+ DECLARE_MBSTATE;
+
+ pass_character = 0;
+ nesting_level = 1;
+ slen = strlen (string + *sindex) + *sindex;
+
+ /* The handling of dolbrace_state needs to agree with the code in parse.y:
+ parse_matched_pair(). The different initial value is to handle the
+ case where this function is called to parse the word in
+ ${param op word} (SX_WORD). */
+ dolbrace_state = (flags & SX_WORD) ? DOLBRACE_WORD : DOLBRACE_PARAM;
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && (flags & SX_POSIXEXP))
+ dolbrace_state = DOLBRACE_QUOTE;
+
+ i = *sindex;
+ while (c = string[i])
+ {
+ if (pass_character)
+ {
+ pass_character = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+
+ /* CTLESCs and backslashes quote the next character. */
+ if (c == CTLESC || c == '\\')
+ {
+ pass_character++;
+ i++;
+ continue;
+ }
+
+ if (string[i] == '$' && string[i+1] == LBRACE)
+ {
+ nesting_level++;
+ i += 2;
+ continue;
+ }
+
+ if (c == RBRACE)
+ {
+ nesting_level--;
+ if (nesting_level == 0)
+ break;
+ i++;
+ continue;
+ }
+
+ /* Pass the contents of old-style command substitutions through
+ verbatim. */
+ if (c == '`')
+ {
+ si = i + 1;
+ t = string_extract (string, &si, "`", flags|SX_NOALLOC);
+
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+
+ i = si + 1;
+ continue;
+ }
+
+ /* Pass the contents of new-style command substitutions and
+ arithmetic substitutions through verbatim. */
+ if (string[i] == '$' && string[i+1] == LPAREN)
+ {
+ si = i + 2;
+ t = extract_command_subst (string, &si, flags|SX_NOALLOC);
+
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+
+ i = si + 1;
+ continue;
+ }
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Technically this should only work at the start of a word */
+ if ((string[i] == '<' || string[i] == '>') && string[i+1] == LPAREN)
+ {
+ si = i + 2;
+ t = extract_process_subst (string, (string[i] == '<' ? "<(" : ">)"), &si, flags|SX_NOALLOC);
+
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+
+ i = si + 1;
+ continue;
+ }
+#endif
+
+ /* Pass the contents of double-quoted strings through verbatim. */
+ if (c == '"')
+ {
+ si = i + 1;
+ i = skip_double_quoted (string, slen, si, 0);
+ /* skip_XXX_quoted leaves index one past close quote */
+ continue;
+ }
+
+ if (c == '\'')
+ {
+/*itrace("extract_dollar_brace_string: c == single quote flags = %d quoted = %d dolbrace_state = %d", flags, quoted, dolbrace_state);*/
+ if (posixly_correct && shell_compatibility_level > 42 && dolbrace_state != DOLBRACE_QUOTE && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ADVANCE_CHAR (string, slen, i);
+ else
+ {
+ si = i + 1;
+ i = skip_single_quoted (string, slen, si, 0);
+ }
+
+ continue;
+ }
+
+#if defined (ARRAY_VARS)
+ if (c == LBRACK && dolbrace_state == DOLBRACE_PARAM)
+ {
+ si = skipsubscript (string, i, 0);
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ if (string[si] == RBRACK)
+ c = string[i = si];
+ }
+#endif
+
+ /* move past this character, which was not special. */
+ ADVANCE_CHAR (string, slen, i);
+
+ /* This logic must agree with parse.y:parse_matched_pair, since they
+ share the same defines. */
+ if (dolbrace_state == DOLBRACE_PARAM && c == '%' && (i - *sindex) > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ else if (dolbrace_state == DOLBRACE_PARAM && c == '#' && (i - *sindex) > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ else if (dolbrace_state == DOLBRACE_PARAM && c == '/' && (i - *sindex) > 1)
+ dolbrace_state = DOLBRACE_QUOTE2; /* XXX */
+ else if (dolbrace_state == DOLBRACE_PARAM && c == '^' && (i - *sindex) > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ else if (dolbrace_state == DOLBRACE_PARAM && c == ',' && (i - *sindex) > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* This is intended to handle all of the [:]op expansions and the substring/
+ length/pattern removal/pattern substitution expansions. */
+ else if (dolbrace_state == DOLBRACE_PARAM && strchr ("#%^,~:-=?+/", c) != 0)
+ dolbrace_state = DOLBRACE_OP;
+ else if (dolbrace_state == DOLBRACE_OP && strchr ("#%^,~:-=?+/", c) == 0)
+ dolbrace_state = DOLBRACE_WORD;
+ }
+
+ if (c == 0 && nesting_level)
+ {
+ if (no_longjmp_on_fatal_error == 0)
+ { /* { */
+ last_command_exit_value = EXECUTION_FAILURE;
+ report_error (_("bad substitution: no closing `%s' in %s"), "}", string);
+ exp_jump_to_top_level (DISCARD);
+ }
+ else
+ {
+ *sindex = i;
+ return ((char *)NULL);
+ }
+ }
+
+ result = (flags & SX_NOALLOC) ? (char *)NULL : substring (string, *sindex, i);
+ *sindex = i;
+
+ return (result);
+}
+
+/* Remove backslashes which are quoting backquotes from STRING. Modifies
+ STRING, and returns a pointer to it. */
+char *
+de_backslash (string)
+ char *string;
+{
+ register size_t slen;
+ register int i, j, prev_i;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ i = j = 0;
+
+ /* Loop copying string[i] to string[j], i >= j. */
+ while (i < slen)
+ {
+ if (string[i] == '\\' && (string[i + 1] == '`' || string[i + 1] == '\\' ||
+ string[i + 1] == '$'))
+ i++;
+ prev_i = i;
+ ADVANCE_CHAR (string, slen, i);
+ if (j < prev_i)
+ do string[j++] = string[prev_i++]; while (prev_i < i);
+ else
+ j = i;
+ }
+ string[j] = '\0';
+
+ return (string);
+}
+
+#if 0
+/*UNUSED*/
+/* Replace instances of \! in a string with !. */
+void
+unquote_bang (string)
+ char *string;
+{
+ register int i, j;
+ register char *temp;
+
+ temp = (char *)xmalloc (1 + strlen (string));
+
+ for (i = 0, j = 0; (temp[j] = string[i]); i++, j++)
+ {
+ if (string[i] == '\\' && string[i + 1] == '!')
+ {
+ temp[j] = '!';
+ i++;
+ }
+ }
+ strcpy (string, temp);
+ free (temp);
+}
+#endif
+
+#define CQ_RETURN(x) do { no_longjmp_on_fatal_error = oldjmp; return (x); } while (0)
+
+/* This function assumes s[i] == open; returns with s[ret] == close; used to
+ parse array subscripts. FLAGS & 1 means to not attempt to skip over
+ matched pairs of quotes or backquotes, or skip word expansions; it is
+ intended to be used after expansion has been performed and during final
+ assignment parsing (see arrayfunc.c:assign_compound_array_list()) or
+ during execution by a builtin which has already undergone word expansion. */
+static int
+skip_matched_pair (string, start, open, close, flags)
+ const char *string;
+ int start, open, close, flags;
+{
+ int i, pass_next, backq, si, c, count, oldjmp;
+ size_t slen;
+ char *temp, *ss;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + start) + start;
+ oldjmp = no_longjmp_on_fatal_error;
+ no_longjmp_on_fatal_error = 1;
+
+ i = start + 1; /* skip over leading bracket */
+ count = 1;
+ pass_next = backq = 0;
+ ss = (char *)string;
+ while (c = string[i])
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (c == 0)
+ CQ_RETURN(i);
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if ((flags & 1) == 0 && c == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (backq)
+ {
+ if (c == '`')
+ backq = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if ((flags & 1) == 0 && c == '`')
+ {
+ backq = 1;
+ i++;
+ continue;
+ }
+ else if ((flags & 1) == 0 && c == open)
+ {
+ count++;
+ i++;
+ continue;
+ }
+ else if (c == close)
+ {
+ count--;
+ if (count == 0)
+ break;
+ i++;
+ continue;
+ }
+ else if ((flags & 1) == 0 && (c == '\'' || c == '"'))
+ {
+ i = (c == '\'') ? skip_single_quoted (ss, slen, ++i, 0)
+ : skip_double_quoted (ss, slen, ++i, 0);
+ /* no increment, the skip functions increment past the closing quote. */
+ }
+ else if ((flags&1) == 0 && c == '$' && (string[i+1] == LPAREN || string[i+1] == LBRACE))
+ {
+ si = i + 2;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ /* XXX - extract_command_subst here? */
+ if (string[i+1] == LPAREN)
+ temp = extract_delimited_string (ss, &si, "$(", "(", ")", SX_NOALLOC|SX_COMMAND); /* ) */
+ else
+ temp = extract_dollar_brace_string (ss, &si, 0, SX_NOALLOC);
+
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+
+ i = si;
+ if (string[i] == '\0') /* don't increment i past EOS in loop */
+ break;
+ i++;
+ continue;
+ }
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ CQ_RETURN(i);
+}
+
+#if defined (ARRAY_VARS)
+/* Flags has 1 as a reserved value, since skip_matched_pair uses it for
+ skipping over quoted strings and taking the first instance of the
+ closing character. */
+int
+skipsubscript (string, start, flags)
+ const char *string;
+ int start, flags;
+{
+ return (skip_matched_pair (string, start, '[', ']', flags));
+}
+#endif
+
+/* Skip characters in STRING until we find a character in DELIMS, and return
+ the index of that character. START is the index into string at which we
+ begin. This is similar in spirit to strpbrk, but it returns an index into
+ STRING and takes a starting index. This little piece of code knows quite
+ a lot of shell syntax. It's very similar to skip_double_quoted and other
+ functions of that ilk. */
+int
+skip_to_delim (string, start, delims, flags)
+ char *string;
+ int start;
+ char *delims;
+ int flags;
+{
+ int i, pass_next, backq, dquote, si, c, oldjmp;
+ int invert, skipquote, skipcmd, noprocsub, completeflag;
+ int arithexp, skipcol;
+ size_t slen;
+ char *temp, open[3];
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + start) + start;
+ oldjmp = no_longjmp_on_fatal_error;
+ if (flags & SD_NOJMP)
+ no_longjmp_on_fatal_error = 1;
+ invert = (flags & SD_INVERT);
+ skipcmd = (flags & SD_NOSKIPCMD) == 0;
+ noprocsub = (flags & SD_NOPROCSUB);
+ completeflag = (flags & SD_COMPLETE) ? SX_COMPLETE : 0;
+
+ arithexp = (flags & SD_ARITHEXP);
+ skipcol = 0;
+
+ i = start;
+ pass_next = backq = dquote = 0;
+ while (c = string[i])
+ {
+ /* If this is non-zero, we should not let quote characters be delimiters
+ and the current character is a single or double quote. We should not
+ test whether or not it's a delimiter until after we skip single- or
+ double-quoted strings. */
+ skipquote = ((flags & SD_NOQUOTEDELIM) && (c == '\'' || c =='"'));
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (c == 0)
+ CQ_RETURN(i);
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (backq)
+ {
+ if (c == '`')
+ backq = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '`')
+ {
+ backq = 1;
+ i++;
+ continue;
+ }
+ else if (arithexp && skipcol && c == ':')
+ {
+ skipcol--;
+ i++;
+ continue;
+ }
+ else if (arithexp && c == '?')
+ {
+ skipcol++;
+ i++;
+ continue;
+ }
+ else if (skipquote == 0 && invert == 0 && member (c, delims))
+ break;
+ /* the usual case is to use skip_xxx_quoted, but we don't skip over double
+ quoted strings when looking for the history expansion character as a
+ delimiter. */
+ /* special case for programmable completion which takes place before
+ parser converts backslash-escaped single quotes between $'...' to
+ `regular' single-quoted strings. */
+ else if (completeflag && i > 0 && string[i-1] == '$' && c == '\'')
+ i = skip_single_quoted (string, slen, ++i, SX_COMPLETE);
+ else if (c == '\'')
+ i = skip_single_quoted (string, slen, ++i, 0);
+ else if (c == '"')
+ i = skip_double_quoted (string, slen, ++i, completeflag);
+ else if (c == LPAREN && arithexp)
+ {
+ si = i + 1;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ temp = extract_delimited_string (string, &si, "(", "(", ")", SX_NOALLOC); /* ) */
+ i = si;
+ if (string[i] == '\0') /* don't increment i past EOS in loop */
+ break;
+ i++;
+ continue;
+ }
+ else if (c == '$' && ((skipcmd && string[i+1] == LPAREN) || string[i+1] == LBRACE))
+ {
+ si = i + 2;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ if (string[i+1] == LPAREN)
+ temp = extract_delimited_string (string, &si, "$(", "(", ")", SX_NOALLOC|SX_COMMAND); /* ) */
+ else
+ temp = extract_dollar_brace_string (string, &si, 0, SX_NOALLOC);
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si;
+ if (string[i] == '\0') /* don't increment i past EOS in loop */
+ break;
+ i++;
+ continue;
+ }
+#if defined (PROCESS_SUBSTITUTION)
+ else if (skipcmd && noprocsub == 0 && (c == '<' || c == '>') && string[i+1] == LPAREN)
+ {
+ si = i + 2;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ temp = extract_delimited_string (string, &si, (c == '<') ? "<(" : ">(", "(", ")", SX_COMMAND|SX_NOALLOC); /* )) */
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si;
+ if (string[i] == '\0')
+ break;
+ i++;
+ continue;
+ }
+#endif /* PROCESS_SUBSTITUTION */
+#if defined (EXTENDED_GLOB)
+ else if ((flags & SD_EXTGLOB) && extended_glob && string[i+1] == LPAREN && member (c, "?*+!@"))
+ {
+ si = i + 2;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ open[0] = c;
+ open[1] = LPAREN;
+ open[2] = '\0';
+ temp = extract_delimited_string (string, &si, open, "(", ")", SX_NOALLOC); /* ) */
+
+ CHECK_STRING_OVERRUN (i, si, slen, c);
+ i = si;
+ if (string[i] == '\0') /* don't increment i past EOS in loop */
+ break;
+ i++;
+ continue;
+ }
+#endif
+ else if ((flags & SD_GLOB) && c == LBRACK)
+ {
+ si = i + 1;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ temp = extract_delimited_string (string, &si, "[", "[", "]", SX_NOALLOC); /* ] */
+
+ i = si;
+ if (string[i] == '\0') /* don't increment i past EOS in loop */
+ break;
+ i++;
+ continue;
+ }
+ else if ((skipquote || invert) && (member (c, delims) == 0))
+ break;
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ CQ_RETURN(i);
+}
+
+#if defined (BANG_HISTORY)
+/* Skip to the history expansion character (delims[0]), paying attention to
+ quoted strings and command and process substitution. This is a stripped-
+ down version of skip_to_delims. The essential difference is that this
+ resets the quoting state when starting a command substitution */
+int
+skip_to_histexp (string, start, delims, flags)
+ char *string;
+ int start;
+ char *delims;
+ int flags;
+{
+ int i, pass_next, backq, dquote, c, oldjmp;
+ int histexp_comsub, histexp_backq, old_dquote;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + start) + start;
+ oldjmp = no_longjmp_on_fatal_error;
+ if (flags & SD_NOJMP)
+ no_longjmp_on_fatal_error = 1;
+
+ histexp_comsub = histexp_backq = old_dquote = 0;
+
+ i = start;
+ pass_next = backq = dquote = 0;
+ while (c = string[i])
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (c == 0)
+ CQ_RETURN(i);
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (backq && c == '`')
+ {
+ backq = 0;
+ histexp_backq--;
+ dquote = old_dquote;
+ i++;
+ continue;
+ }
+ else if (c == '`')
+ {
+ backq = 1;
+ histexp_backq++;
+ old_dquote = dquote; /* simple - one level for now */
+ dquote = 0;
+ i++;
+ continue;
+ }
+ /* When in double quotes, act as if the double quote is a member of
+ history_no_expand_chars, like the history library does */
+ else if (dquote && c == delims[0] && string[i+1] == '"')
+ {
+ i++;
+ continue;
+ }
+ else if (c == delims[0])
+ break;
+ /* the usual case is to use skip_xxx_quoted, but we don't skip over double
+ quoted strings when looking for the history expansion character as a
+ delimiter. */
+ else if (dquote && c == '\'')
+ {
+ i++;
+ continue;
+ }
+ else if (c == '\'')
+ i = skip_single_quoted (string, slen, ++i, 0);
+ /* The posixly_correct test makes posix-mode shells allow double quotes
+ to quote the history expansion character */
+ else if (posixly_correct == 0 && c == '"')
+ {
+ dquote = 1 - dquote;
+ i++;
+ continue;
+ }
+ else if (c == '"')
+ i = skip_double_quoted (string, slen, ++i, 0);
+#if defined (PROCESS_SUBSTITUTION)
+ else if ((c == '$' || c == '<' || c == '>') && string[i+1] == LPAREN && string[i+2] != LPAREN)
+#else
+ else if (c == '$' && string[i+1] == LPAREN && string[i+2] != LPAREN)
+#endif
+ {
+ if (string[i+2] == '\0')
+ CQ_RETURN(i+2);
+ i += 2;
+ histexp_comsub++;
+ old_dquote = dquote;
+ dquote = 0;
+ }
+ else if (histexp_comsub && c == RPAREN)
+ {
+ histexp_comsub--;
+ dquote = old_dquote;
+ i++;
+ continue;
+ }
+ else if (backq) /* placeholder */
+ {
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ CQ_RETURN(i);
+}
+#endif /* BANG_HISTORY */
+
+#if defined (READLINE)
+/* Return 1 if the portion of STRING ending at EINDEX is quoted (there is
+ an unclosed quoted string), or if the character at EINDEX is quoted
+ by a backslash. NO_LONGJMP_ON_FATAL_ERROR is used to flag that the various
+ single and double-quoted string parsing functions should not return an
+ error if there are unclosed quotes or braces. The characters that this
+ recognizes need to be the same as the contents of
+ rl_completer_quote_characters. */
+
+int
+char_is_quoted (string, eindex)
+ char *string;
+ int eindex;
+{
+ int i, pass_next, c, oldjmp;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ oldjmp = no_longjmp_on_fatal_error;
+ no_longjmp_on_fatal_error = 1;
+ i = pass_next = 0;
+ while (i <= eindex)
+ {
+ c = string[i];
+
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (i >= eindex) /* XXX was if (i >= eindex - 1) */
+ CQ_RETURN(1);
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (c == '$' && string[i+1] == '\'' && string[i+2])
+ {
+ i += 2;
+ i = skip_single_quoted (string, slen, i, SX_COMPLETE);
+ if (i > eindex)
+ CQ_RETURN (i);
+ }
+ else if (c == '\'' || c == '"')
+ {
+ i = (c == '\'') ? skip_single_quoted (string, slen, ++i, 0)
+ : skip_double_quoted (string, slen, ++i, SX_COMPLETE);
+ if (i > eindex)
+ CQ_RETURN(1);
+ /* no increment, the skip_xxx functions go one past end */
+ }
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ CQ_RETURN(0);
+}
+
+int
+unclosed_pair (string, eindex, openstr)
+ char *string;
+ int eindex;
+ char *openstr;
+{
+ int i, pass_next, openc, olen;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ olen = strlen (openstr);
+ i = pass_next = openc = 0;
+ while (i <= eindex)
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (i >= eindex) /* XXX was if (i >= eindex - 1) */
+ return 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (string[i] == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (STREQN (string + i, openstr, olen))
+ {
+ openc = 1 - openc;
+ i += olen;
+ }
+ /* XXX - may want to handle $'...' specially here */
+ else if (string[i] == '\'' || string[i] == '"')
+ {
+ i = (string[i] == '\'') ? skip_single_quoted (string, slen, i, 0)
+ : skip_double_quoted (string, slen, i, SX_COMPLETE);
+ if (i > eindex)
+ return 0;
+ }
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+ return (openc);
+}
+
+/* Split STRING (length SLEN) at DELIMS, and return a WORD_LIST with the
+ individual words. If DELIMS is NULL, the current value of $IFS is used
+ to split the string, and the function follows the shell field splitting
+ rules. SENTINEL is an index to look for. NWP, if non-NULL,
+ gets the number of words in the returned list. CWP, if non-NULL, gets
+ the index of the word containing SENTINEL. Non-whitespace chars in
+ DELIMS delimit separate fields. This is used by programmable completion. */
+WORD_LIST *
+split_at_delims (string, slen, delims, sentinel, flags, nwp, cwp)
+ char *string;
+ int slen;
+ char *delims;
+ int sentinel, flags;
+ int *nwp, *cwp;
+{
+ int ts, te, i, nw, cw, ifs_split, dflags;
+ char *token, *d, *d2;
+ WORD_LIST *ret, *tl;
+
+ if (string == 0 || *string == '\0')
+ {
+ if (nwp)
+ *nwp = 0;
+ if (cwp)
+ *cwp = 0;
+ return ((WORD_LIST *)NULL);
+ }
+
+ d = (delims == 0) ? ifs_value : delims;
+ ifs_split = delims == 0;
+
+ /* Make d2 the non-whitespace characters in delims */
+ d2 = 0;
+ if (delims)
+ {
+ size_t slength;
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength = 1;
+#endif
+ DECLARE_MBSTATE;
+
+ slength = strlen (delims);
+ d2 = (char *)xmalloc (slength + 1);
+ i = ts = 0;
+ while (delims[i])
+ {
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t state_bak;
+ state_bak = state;
+ mblength = MBRLEN (delims + i, slength, &state);
+ if (MB_INVALIDCH (mblength))
+ state = state_bak;
+ else if (mblength > 1)
+ {
+ memcpy (d2 + ts, delims + i, mblength);
+ ts += mblength;
+ i += mblength;
+ slength -= mblength;
+ continue;
+ }
+#endif
+ if (whitespace (delims[i]) == 0)
+ d2[ts++] = delims[i];
+
+ i++;
+ slength--;
+ }
+ d2[ts] = '\0';
+ }
+
+ ret = (WORD_LIST *)NULL;
+
+ /* Remove sequences of whitespace characters at the start of the string, as
+ long as those characters are delimiters. */
+ for (i = 0; member (string[i], d) && spctabnl (string[i]); i++)
+ ;
+ if (string[i] == '\0')
+ {
+ FREE (d2);
+ return (ret);
+ }
+
+ ts = i;
+ nw = 0;
+ cw = -1;
+ dflags = flags|SD_NOJMP;
+ while (1)
+ {
+ te = skip_to_delim (string, ts, d, dflags);
+
+ /* If we have a non-whitespace delimiter character, use it to make a
+ separate field. This is just about what $IFS splitting does and
+ is closer to the behavior of the shell parser. */
+ if (ts == te && d2 && member (string[ts], d2))
+ {
+ te = ts + 1;
+ /* If we're using IFS splitting, the non-whitespace delimiter char
+ and any additional IFS whitespace delimits a field. */
+ if (ifs_split)
+ while (member (string[te], d) && spctabnl (string[te]) && ((flags&SD_NOQUOTEDELIM) == 0 || (string[te] != '\'' && string[te] != '"')))
+ te++;
+ else
+ while (member (string[te], d2) && ((flags&SD_NOQUOTEDELIM) == 0 || (string[te] != '\'' && string[te] != '"')))
+ te++;
+ }
+
+ token = substring (string, ts, te);
+
+ ret = add_string_to_list (token, ret); /* XXX */
+ free (token);
+ nw++;
+
+ if (sentinel >= ts && sentinel <= te)
+ cw = nw;
+
+ /* If the cursor is at whitespace just before word start, set the
+ sentinel word to the current word. */
+ if (cwp && cw == -1 && sentinel == ts-1)
+ cw = nw;
+
+ /* If the cursor is at whitespace between two words, make a new, empty
+ word, add it before (well, after, since the list is in reverse order)
+ the word we just added, and set the current word to that one. */
+ if (cwp && cw == -1 && sentinel < ts)
+ {
+ tl = make_word_list (make_word (""), ret->next);
+ ret->next = tl;
+ cw = nw;
+ nw++;
+ }
+
+ if (string[te] == 0)
+ break;
+
+ i = te;
+ /* XXX - honor SD_NOQUOTEDELIM here */
+ while (member (string[i], d) && (ifs_split || spctabnl(string[i])) && ((flags&SD_NOQUOTEDELIM) == 0 || (string[te] != '\'' && string[te] != '"')))
+ i++;
+
+ if (string[i])
+ ts = i;
+ else
+ break;
+ }
+
+ /* Special case for SENTINEL at the end of STRING. If we haven't found
+ the word containing SENTINEL yet, and the index we're looking for is at
+ the end of STRING (or past the end of the previously-found token,
+ possible if the end of the line is composed solely of IFS whitespace)
+ add an additional null argument and set the current word pointer to that. */
+ if (cwp && cw == -1 && (sentinel >= slen || sentinel >= te))
+ {
+ if (whitespace (string[sentinel - 1]))
+ {
+ token = "";
+ ret = add_string_to_list (token, ret);
+ nw++;
+ }
+ cw = nw;
+ }
+
+ if (nwp)
+ *nwp = nw;
+ if (cwp)
+ *cwp = cw;
+
+ FREE (d2);
+
+ return (REVERSE_LIST (ret, WORD_LIST *));
+}
+#endif /* READLINE */
+
+#if 0
+/* UNUSED */
+/* Extract the name of the variable to bind to from the assignment string. */
+char *
+assignment_name (string)
+ char *string;
+{
+ int offset;
+ char *temp;
+
+ offset = assignment (string, 0);
+ if (offset == 0)
+ return (char *)NULL;
+ temp = substring (string, 0, offset);
+ return (temp);
+}
+#endif
+
+/* **************************************************************** */
+/* */
+/* Functions to convert strings to WORD_LISTs and vice versa */
+/* */
+/* **************************************************************** */
+
+/* Return a single string of all the words in LIST. SEP is the separator
+ to put between individual elements of LIST in the output string. */
+char *
+string_list_internal (list, sep)
+ WORD_LIST *list;
+ char *sep;
+{
+ register WORD_LIST *t;
+ char *result, *r;
+ size_t word_len, sep_len, result_size;
+
+ if (list == 0)
+ return ((char *)NULL);
+
+ /* Short-circuit quickly if we don't need to separate anything. */
+ if (list->next == 0)
+ return (savestring (list->word->word));
+
+ /* This is nearly always called with either sep[0] == 0 or sep[1] == 0. */
+ sep_len = STRLEN (sep);
+ result_size = 0;
+
+ for (t = list; t; t = t->next)
+ {
+ if (t != list)
+ result_size += sep_len;
+ result_size += strlen (t->word->word);
+ }
+
+ r = result = (char *)xmalloc (result_size + 1);
+
+ for (t = list; t; t = t->next)
+ {
+ if (t != list && sep_len)
+ {
+ if (sep_len > 1)
+ {
+ FASTCOPY (sep, r, sep_len);
+ r += sep_len;
+ }
+ else
+ *r++ = sep[0];
+ }
+
+ word_len = strlen (t->word->word);
+ FASTCOPY (t->word->word, r, word_len);
+ r += word_len;
+ }
+
+ *r = '\0';
+ return (result);
+}
+
+/* Return a single string of all the words present in LIST, separating
+ each word with a space. */
+char *
+string_list (list)
+ WORD_LIST *list;
+{
+ return (string_list_internal (list, " "));
+}
+
+/* An external interface that can be used by the rest of the shell to
+ obtain a string containing the first character in $IFS. Handles all
+ the multibyte complications. If LENP is non-null, it is set to the
+ length of the returned string. */
+char *
+ifs_firstchar (lenp)
+ int *lenp;
+{
+ char *ret;
+ int len;
+
+ ret = xmalloc (MB_LEN_MAX + 1);
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_firstc_len == 1)
+ {
+ ret[0] = ifs_firstc[0];
+ ret[1] = '\0';
+ len = ret[0] ? 1 : 0;
+ }
+ else
+ {
+ memcpy (ret, ifs_firstc, ifs_firstc_len);
+ ret[len = ifs_firstc_len] = '\0';
+ }
+#else
+ ret[0] = ifs_firstc;
+ ret[1] = '\0';
+ len = ret[0] ? 0 : 1;
+#endif
+
+ if (lenp)
+ *lenp = len;
+
+ return ret;
+}
+
+/* Return a single string of all the words present in LIST, obeying the
+ quoting rules for "$*", to wit: (P1003.2, draft 11, 3.5.2) "If the
+ expansion [of $*] appears within a double quoted string, it expands
+ to a single field with the value of each parameter separated by the
+ first character of the IFS variable, or by a <space> if IFS is unset." */
+/* Posix interpretation 888 changes this when IFS is null by specifying
+ that when unquoted, this expands to separate arguments */
+char *
+string_list_dollar_star (list, quoted, flags)
+ WORD_LIST *list;
+ int quoted, flags;
+{
+ char *ret;
+#if defined (HANDLE_MULTIBYTE)
+# if defined (__GNUC__)
+ char sep[MB_CUR_MAX + 1];
+# else
+ char *sep = 0;
+# endif
+#else
+ char sep[2];
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+# if !defined (__GNUC__)
+ sep = (char *)xmalloc (MB_CUR_MAX + 1);
+# endif /* !__GNUC__ */
+ if (ifs_firstc_len == 1)
+ {
+ sep[0] = ifs_firstc[0];
+ sep[1] = '\0';
+ }
+ else
+ {
+ memcpy (sep, ifs_firstc, ifs_firstc_len);
+ sep[ifs_firstc_len] = '\0';
+ }
+#else
+ sep[0] = ifs_firstc;
+ sep[1] = '\0';
+#endif
+
+ ret = string_list_internal (list, sep);
+#if defined (HANDLE_MULTIBYTE) && !defined (__GNUC__)
+ free (sep);
+#endif
+ return ret;
+}
+
+/* Turn $@ into a string. If (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ is non-zero, the $@ appears within double quotes, and we should quote
+ the list before converting it into a string. If IFS is unset, and the
+ word is not quoted, we just need to quote CTLESC and CTLNUL characters
+ in the words in the list, because the default value of $IFS is
+ <space><tab><newline>, IFS characters in the words in the list should
+ also be split. If IFS is null, and the word is not quoted, we need
+ to quote the words in the list to preserve the positional parameters
+ exactly.
+ Valid values for the FLAGS argument are the PF_ flags in command.h,
+ the only one we care about is PF_ASSIGNRHS. $@ is supposed to expand
+ to the positional parameters separated by spaces no matter what IFS is
+ set to if in a context where word splitting is not performed. The only
+ one that we didn't handle before is assignment statement arguments to
+ declaration builtins like `declare'. */
+char *
+string_list_dollar_at (list, quoted, flags)
+ WORD_LIST *list;
+ int quoted;
+ int flags;
+{
+ char *ifs, *ret;
+#if defined (HANDLE_MULTIBYTE)
+# if defined (__GNUC__)
+ char sep[MB_CUR_MAX + 1];
+# else
+ char *sep = 0;
+# endif /* !__GNUC__ */
+#else
+ char sep[2];
+#endif
+ WORD_LIST *tlist;
+
+ /* XXX this could just be ifs = ifs_value; */
+ ifs = ifs_var ? value_cell (ifs_var) : (char *)0;
+
+#if defined (HANDLE_MULTIBYTE)
+# if !defined (__GNUC__)
+ sep = (char *)xmalloc (MB_CUR_MAX + 1);
+# endif /* !__GNUC__ */
+ /* XXX - testing PF_ASSIGNRHS to make sure positional parameters are
+ separated with a space even when word splitting will not occur. */
+ if (flags & PF_ASSIGNRHS)
+ {
+ sep[0] = ' ';
+ sep[1] = '\0';
+ }
+ else if (ifs && *ifs)
+ {
+ if (ifs_firstc_len == 1)
+ {
+ sep[0] = ifs_firstc[0];
+ sep[1] = '\0';
+ }
+ else
+ {
+ memcpy (sep, ifs_firstc, ifs_firstc_len);
+ sep[ifs_firstc_len] = '\0';
+ }
+ }
+ else
+ {
+ sep[0] = ' ';
+ sep[1] = '\0';
+ }
+#else /* !HANDLE_MULTIBYTE */
+ /* XXX - PF_ASSIGNRHS means no word splitting, so we want positional
+ parameters separated by a space. */
+ sep[0] = ((flags & PF_ASSIGNRHS) || ifs == 0 || *ifs == 0) ? ' ' : *ifs;
+ sep[1] = '\0';
+#endif /* !HANDLE_MULTIBYTE */
+
+ /* XXX -- why call quote_list if ifs == 0? we can get away without doing
+ it now that quote_escapes quotes spaces */
+ tlist = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES|Q_PATQUOTE))
+ ? quote_list (list)
+ : list_quote_escapes (list);
+
+ ret = string_list_internal (tlist, sep);
+#if defined (HANDLE_MULTIBYTE) && !defined (__GNUC__)
+ free (sep);
+#endif
+ return ret;
+}
+
+/* Turn the positional parameters into a string, understanding quoting and
+ the various subtleties of using the first character of $IFS as the
+ separator. Calls string_list_dollar_at, string_list_dollar_star, and
+ string_list as appropriate. */
+/* This needs to fully understand the additional contexts where word
+ splitting does not occur (W_ASSIGNRHS, etc.) */
+char *
+string_list_pos_params (pchar, list, quoted, pflags)
+ int pchar;
+ WORD_LIST *list;
+ int quoted, pflags;
+{
+ char *ret;
+ WORD_LIST *tlist;
+
+ if (pchar == '*' && (quoted & Q_DOUBLE_QUOTES))
+ {
+ tlist = quote_list (list);
+ word_list_remove_quoted_nulls (tlist);
+ ret = string_list_dollar_star (tlist, 0, 0);
+ }
+ else if (pchar == '*' && (quoted & Q_HERE_DOCUMENT))
+ {
+ tlist = quote_list (list);
+ word_list_remove_quoted_nulls (tlist);
+ ret = string_list (tlist);
+ }
+ else if (pchar == '*' && quoted == 0 && ifs_is_null) /* XXX */
+ ret = expand_no_split_dollar_star ? string_list_dollar_star (list, quoted, 0) : string_list_dollar_at (list, quoted, 0); /* Posix interp 888 */
+ else if (pchar == '*' && quoted == 0 && (pflags & PF_ASSIGNRHS)) /* XXX */
+ ret = expand_no_split_dollar_star ? string_list_dollar_star (list, quoted, 0) : string_list_dollar_at (list, quoted, 0); /* Posix interp 888 */
+ else if (pchar == '*')
+ {
+ /* Even when unquoted, string_list_dollar_star does the right thing
+ making sure that the first character of $IFS is used as the
+ separator. */
+ ret = string_list_dollar_star (list, quoted, 0);
+ }
+ else if (pchar == '@' && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ /* We use string_list_dollar_at, but only if the string is quoted, since
+ that quotes the escapes if it's not, which we don't want. We could
+ use string_list (the old code did), but that doesn't do the right
+ thing if the first character of $IFS is not a space. We use
+ string_list_dollar_star if the string is unquoted so we make sure that
+ the elements of $@ are separated by the first character of $IFS for
+ later splitting. */
+ ret = string_list_dollar_at (list, quoted, 0);
+ else if (pchar == '@' && quoted == 0 && ifs_is_null) /* XXX */
+ ret = string_list_dollar_at (list, quoted, 0); /* Posix interp 888 */
+ else if (pchar == '@' && quoted == 0 && (pflags & PF_ASSIGNRHS))
+ ret = string_list_dollar_at (list, quoted, pflags); /* Posix interp 888 */
+ else if (pchar == '@')
+ ret = string_list_dollar_star (list, quoted, 0);
+ else
+ ret = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (list) : list);
+
+ return ret;
+}
+
+/* Return the list of words present in STRING. Separate the string into
+ words at any of the characters found in SEPARATORS. If QUOTED is
+ non-zero then word in the list will have its quoted flag set, otherwise
+ the quoted flag is left as make_word () deemed fit.
+
+ This obeys the P1003.2 word splitting semantics. If `separators' is
+ exactly <space><tab><newline>, then the splitting algorithm is that of
+ the Bourne shell, which treats any sequence of characters from `separators'
+ as a delimiter. If IFS is unset, which results in `separators' being set
+ to "", no splitting occurs. If separators has some other value, the
+ following rules are applied (`IFS white space' means zero or more
+ occurrences of <space>, <tab>, or <newline>, as long as those characters
+ are in `separators'):
+
+ 1) IFS white space is ignored at the start and the end of the
+ string.
+ 2) Each occurrence of a character in `separators' that is not
+ IFS white space, along with any adjacent occurrences of
+ IFS white space delimits a field.
+ 3) Any nonzero-length sequence of IFS white space delimits a field.
+ */
+
+/* BEWARE! list_string strips null arguments. Don't call it twice and
+ expect to have "" preserved! */
+
+/* This performs word splitting and quoted null character removal on
+ STRING. */
+#define issep(c) \
+ (((separators)[0]) ? ((separators)[1] ? isifs(c) \
+ : (c) == (separators)[0]) \
+ : 0)
+
+/* member of the space character class in the current locale */
+#define ifs_whitespace(c) ISSPACE(c)
+
+/* "adjacent IFS white space" */
+#define ifs_whitesep(c) ((sh_style_split || separators == 0) ? spctabnl (c) \
+ : ifs_whitespace (c))
+
+WORD_LIST *
+list_string (string, separators, quoted)
+ register char *string, *separators;
+ int quoted;
+{
+ WORD_LIST *result;
+ WORD_DESC *t;
+ char *current_word, *s;
+ int sindex, sh_style_split, whitesep, xflags, free_word;
+ size_t slen;
+
+ if (!string || !*string)
+ return ((WORD_LIST *)NULL);
+
+ sh_style_split = separators && separators[0] == ' ' &&
+ separators[1] == '\t' &&
+ separators[2] == '\n' &&
+ separators[3] == '\0';
+ for (xflags = 0, s = ifs_value; s && *s; s++)
+ {
+ if (*s == CTLESC) xflags |= SX_NOCTLESC;
+ else if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL;
+ }
+
+ slen = 0;
+ /* Remove sequences of whitespace at the beginning of STRING, as
+ long as those characters appear in IFS. Do not do this if
+ STRING is quoted or if there are no separator characters. We use the
+ Posix definition of whitespace as a member of the space character
+ class in the current locale. */
+#if 0
+ if (!quoted || !separators || !*separators)
+#else
+ /* issep() requires that separators be non-null, and always returns 0 if
+ separator is the empty string, so don't bother if we get an empty string
+ for separators. We already returned NULL above if STRING is empty. */
+ if (!quoted && separators && *separators)
+#endif
+ {
+ for (s = string; *s && issep (*s) && ifs_whitespace (*s); s++);
+
+ if (!*s)
+ return ((WORD_LIST *)NULL);
+
+ string = s;
+ }
+
+ /* OK, now STRING points to a word that does not begin with white space.
+ The splitting algorithm is:
+ extract a word, stopping at a separator
+ skip sequences of whitespace characters as long as they are separators
+ This obeys the field splitting rules in Posix.2. */
+ slen = STRLEN (string);
+ for (result = (WORD_LIST *)NULL, sindex = 0; string[sindex]; )
+ {
+ /* Don't need string length in ADVANCE_CHAR unless multibyte chars are
+ possible, but need it in string_extract_verbatim for bounds checking */
+ current_word = string_extract_verbatim (string, slen, &sindex, separators, xflags);
+ if (current_word == 0)
+ break;
+
+ free_word = 1; /* If non-zero, we free current_word */
+
+ /* If we have a quoted empty string, add a quoted null argument. We
+ want to preserve the quoted null character iff this is a quoted
+ empty string; otherwise the quoted null characters are removed
+ below. */
+ if (QUOTED_NULL (current_word))
+ {
+ t = alloc_word_desc ();
+ t->word = make_quoted_char ('\0');
+ t->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ result = make_word_list (t, result);
+ }
+ else if (current_word[0] != '\0')
+ {
+ /* If we have something, then add it regardless. However,
+ perform quoted null character removal on the current word. */
+ remove_quoted_nulls (current_word);
+
+ /* We don't want to set the word flags based on the string contents
+ here -- that's mostly for the parser -- so we just allocate a
+ WORD_DESC *, assign current_word (noting that we don't want to
+ free it), and skip all of make_word. */
+ t = alloc_word_desc ();
+ t->word = current_word;
+ result = make_word_list (t, result);
+ free_word = 0;
+ result->word->flags &= ~W_HASQUOTEDNULL; /* just to be sure */
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ result->word->flags |= W_QUOTED;
+ /* If removing quoted null characters leaves an empty word, note
+ that we saw this for the caller to act on. */
+ if (current_word == 0 || current_word[0] == '\0')
+ result->word->flags |= W_SAWQUOTEDNULL;
+ }
+
+ /* If we're not doing sequences of separators in the traditional
+ Bourne shell style, then add a quoted null argument. */
+ else if (!sh_style_split && !ifs_whitespace (string[sindex]))
+ {
+ t = alloc_word_desc ();
+ t->word = make_quoted_char ('\0');
+ t->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ result = make_word_list (t, result);
+ }
+
+ if (free_word)
+ free (current_word);
+
+ /* Note whether or not the separator is IFS whitespace, used later. */
+ whitesep = string[sindex] && ifs_whitesep (string[sindex]);
+
+ /* Move past the current separator character. */
+ if (string[sindex])
+ {
+ DECLARE_MBSTATE;
+ ADVANCE_CHAR (string, slen, sindex);
+ }
+
+ /* Now skip sequences of whitespace characters if they are
+ in the list of separators. */
+ while (string[sindex] && ifs_whitesep (string[sindex]) && issep (string[sindex]))
+ sindex++;
+
+ /* If the first separator was IFS whitespace and the current character
+ is a non-whitespace IFS character, it should be part of the current
+ field delimiter, not a separate delimiter that would result in an
+ empty field. Look at POSIX.2, 3.6.5, (3)(b). */
+ if (string[sindex] && whitesep && issep (string[sindex]) && !ifs_whitesep (string[sindex]))
+ {
+ sindex++;
+ /* An IFS character that is not IFS white space, along with any
+ adjacent IFS white space, shall delimit a field. (SUSv3) */
+ while (string[sindex] && ifs_whitesep (string[sindex]) && isifs (string[sindex]))
+ sindex++;
+ }
+ }
+ return (REVERSE_LIST (result, WORD_LIST *));
+}
+
+/* Parse a single word from STRING, using SEPARATORS to separate fields.
+ ENDPTR is set to the first character after the word. This is used by
+ the `read' builtin.
+
+ This is never called with SEPARATORS != $IFS, and takes advantage of that.
+
+ XXX - this function is very similar to list_string; they should be
+ combined - XXX */
+
+/* character is in $IFS */
+#define islocalsep(c) (local_cmap[(unsigned char)(c)] != 0)
+
+char *
+get_word_from_string (stringp, separators, endptr)
+ char **stringp, *separators, **endptr;
+{
+ register char *s;
+ char *current_word;
+ int sindex, sh_style_split, whitesep, xflags;
+ unsigned char local_cmap[UCHAR_MAX+1]; /* really only need single-byte chars here */
+ size_t slen;
+
+ if (!stringp || !*stringp || !**stringp)
+ return ((char *)NULL);
+
+ sh_style_split = separators && separators[0] == ' ' &&
+ separators[1] == '\t' &&
+ separators[2] == '\n' &&
+ separators[3] == '\0';
+ memset (local_cmap, '\0', sizeof (local_cmap));
+ for (xflags = 0, s = separators; s && *s; s++)
+ {
+ if (*s == CTLESC) xflags |= SX_NOCTLESC;
+ if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL;
+ local_cmap[(unsigned char)*s] = 1; /* local charmap of separators */
+ }
+
+ s = *stringp;
+ slen = 0;
+
+ /* Remove sequences of whitespace at the beginning of STRING, as
+ long as those characters appear in SEPARATORS. This happens if
+ SEPARATORS == $' \t\n' or if IFS is unset. */
+ if (sh_style_split || separators == 0)
+ for (; *s && spctabnl (*s) && islocalsep (*s); s++);
+ else
+ for (; *s && ifs_whitespace (*s) && islocalsep (*s); s++);
+
+ /* If the string is nothing but whitespace, update it and return. */
+ if (!*s)
+ {
+ *stringp = s;
+ if (endptr)
+ *endptr = s;
+ return ((char *)NULL);
+ }
+
+ /* OK, S points to a word that does not begin with white space.
+ Now extract a word, stopping at a separator, save a pointer to
+ the first character after the word, then skip sequences of spc,
+ tab, or nl as long as they are separators.
+
+ This obeys the field splitting rules in Posix.2. */
+ sindex = 0;
+ /* Don't need string length in ADVANCE_CHAR unless multibyte chars are
+ possible, but need it in string_extract_verbatim for bounds checking */
+ slen = STRLEN (s);
+ current_word = string_extract_verbatim (s, slen, &sindex, separators, xflags);
+
+ /* Set ENDPTR to the first character after the end of the word. */
+ if (endptr)
+ *endptr = s + sindex;
+
+ /* Note whether or not the separator is IFS whitespace, used later. */
+ whitesep = s[sindex] && ifs_whitesep (s[sindex]);
+
+ /* Move past the current separator character. */
+ if (s[sindex])
+ {
+ DECLARE_MBSTATE;
+ ADVANCE_CHAR (s, slen, sindex);
+ }
+
+ /* Now skip sequences of space, tab, or newline characters if they are
+ in the list of separators. */
+ while (s[sindex] && spctabnl (s[sindex]) && islocalsep (s[sindex]))
+ sindex++;
+
+ /* If the first separator was IFS whitespace and the current character is
+ a non-whitespace IFS character, it should be part of the current field
+ delimiter, not a separate delimiter that would result in an empty field.
+ Look at POSIX.2, 3.6.5, (3)(b). */
+ if (s[sindex] && whitesep && islocalsep (s[sindex]) && !ifs_whitesep (s[sindex]))
+ {
+ sindex++;
+ /* An IFS character that is not IFS white space, along with any adjacent
+ IFS white space, shall delimit a field. */
+ while (s[sindex] && ifs_whitesep (s[sindex]) && islocalsep(s[sindex]))
+ sindex++;
+ }
+
+ /* Update STRING to point to the next field. */
+ *stringp = s + sindex;
+ return (current_word);
+}
+
+/* Remove IFS white space at the end of STRING. Start at the end
+ of the string and walk backwards until the beginning of the string
+ or we find a character that's not IFS white space and not CTLESC.
+ Only let CTLESC escape a white space character if SAW_ESCAPE is
+ non-zero. */
+char *
+strip_trailing_ifs_whitespace (string, separators, saw_escape)
+ char *string, *separators;
+ int saw_escape;
+{
+ char *s;
+
+ s = string + STRLEN (string) - 1;
+ while (s > string && ((spctabnl (*s) && isifs (*s)) ||
+ (saw_escape && *s == CTLESC && spctabnl (s[1]))))
+ s--;
+ *++s = '\0';
+ return string;
+}
+
+#if 0
+/* UNUSED */
+/* Split STRING into words at whitespace. Obeys shell-style quoting with
+ backslashes, single and double quotes. */
+WORD_LIST *
+list_string_with_quotes (string)
+ char *string;
+{
+ WORD_LIST *list;
+ char *token, *s;
+ size_t s_len;
+ int c, i, tokstart, len;
+
+ for (s = string; s && *s && spctabnl (*s); s++)
+ ;
+ if (s == 0 || *s == 0)
+ return ((WORD_LIST *)NULL);
+
+ s_len = strlen (s);
+ tokstart = i = 0;
+ list = (WORD_LIST *)NULL;
+ while (1)
+ {
+ c = s[i];
+ if (c == '\\')
+ {
+ i++;
+ if (s[i])
+ i++;
+ }
+ else if (c == '\'')
+ i = skip_single_quoted (s, s_len, ++i, 0);
+ else if (c == '"')
+ i = skip_double_quoted (s, s_len, ++i, 0);
+ else if (c == 0 || spctabnl (c))
+ {
+ /* We have found the end of a token. Make a word out of it and
+ add it to the word list. */
+ token = substring (s, tokstart, i);
+ list = add_string_to_list (token, list);
+ free (token);
+ while (spctabnl (s[i]))
+ i++;
+ if (s[i])
+ tokstart = i;
+ else
+ break;
+ }
+ else
+ i++; /* normal character */
+ }
+ return (REVERSE_LIST (list, WORD_LIST *));
+}
+#endif
+
+/********************************************************/
+/* */
+/* Functions to perform assignment statements */
+/* */
+/********************************************************/
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *
+do_compound_assignment (name, value, flags)
+ char *name, *value;
+ int flags;
+{
+ SHELL_VAR *v;
+ int mklocal, mkassoc, mkglobal, chklocal;
+ WORD_LIST *list;
+ char *newname; /* used for local nameref references */
+
+ mklocal = flags & ASS_MKLOCAL;
+ mkassoc = flags & ASS_MKASSOC;
+ mkglobal = flags & ASS_MKGLOBAL;
+ chklocal = flags & ASS_CHKLOCAL;
+
+ if (mklocal && variable_context)
+ {
+ v = find_variable (name); /* follows namerefs */
+ newname = (v == 0) ? nameref_transform_name (name, flags) : v->name;
+ if (v && ((readonly_p (v) && (flags & ASS_FORCE) == 0) || noassign_p (v)))
+ {
+ if (readonly_p (v))
+ err_readonly (name);
+ return (v); /* XXX */
+ }
+ list = expand_compound_array_assignment (v, value, flags);
+ if (mkassoc)
+ v = make_local_assoc_variable (newname, 0);
+ else if (v == 0 || (array_p (v) == 0 && assoc_p (v) == 0) || v->context != variable_context)
+ v = make_local_array_variable (newname, 0);
+ if (v)
+ assign_compound_array_list (v, list, flags);
+ if (list)
+ dispose_words (list);
+ }
+ /* In a function but forcing assignment in global context. CHKLOCAL means to
+ check for an existing local variable first. */
+ else if (mkglobal && variable_context)
+ {
+ v = chklocal ? find_variable (name) : 0;
+ if (v && (local_p (v) == 0 || v->context != variable_context))
+ v = 0;
+ if (v == 0)
+ v = find_global_variable (name);
+ if (v && ((readonly_p (v) && (flags & ASS_FORCE) == 0) || noassign_p (v)))
+ {
+ if (readonly_p (v))
+ err_readonly (name);
+ return (v); /* XXX */
+ }
+ /* sanity check */
+ newname = (v == 0) ? nameref_transform_name (name, flags) : name;
+ list = expand_compound_array_assignment (v, value, flags);
+ if (v == 0 && mkassoc)
+ v = make_new_assoc_variable (newname);
+ else if (v && mkassoc && assoc_p (v) == 0)
+ v = convert_var_to_assoc (v);
+ else if (v == 0)
+ v = make_new_array_variable (newname);
+ else if (v && mkassoc == 0 && array_p (v) == 0)
+ v = convert_var_to_array (v);
+ if (v)
+ assign_compound_array_list (v, list, flags);
+ if (list)
+ dispose_words (list);
+ }
+ else
+ {
+ v = assign_array_from_string (name, value, flags);
+ if (v && ((readonly_p (v) && (flags & ASS_FORCE) == 0) || noassign_p (v)))
+ {
+ if (readonly_p (v))
+ err_readonly (name);
+ return (v); /* XXX */
+ }
+ }
+
+ return (v);
+}
+#endif
+
+/* Given STRING, an assignment string, get the value of the right side
+ of the `=', and bind it to the left side. If EXPAND is true, then
+ perform parameter expansion, command substitution, and arithmetic
+ expansion on the right-hand side. Perform tilde expansion in any
+ case. Do not perform word splitting on the result of expansion. */
+static int
+do_assignment_internal (word, expand)
+ const WORD_DESC *word;
+ int expand;
+{
+ int offset, appendop, assign_list, aflags, retval;
+ char *name, *value, *temp;
+ SHELL_VAR *entry;
+#if defined (ARRAY_VARS)
+ char *t;
+ int ni;
+#endif
+ const char *string;
+
+ if (word == 0 || word->word == 0)
+ return 0;
+
+ appendop = assign_list = aflags = 0;
+ string = word->word;
+ offset = assignment (string, 0);
+ name = savestring (string);
+ value = (char *)NULL;
+
+ if (name[offset] == '=')
+ {
+ if (name[offset - 1] == '+')
+ {
+ appendop = 1;
+ name[offset - 1] = '\0';
+ }
+
+ name[offset] = 0; /* might need this set later */
+ temp = name + offset + 1;
+
+#if defined (ARRAY_VARS)
+ if (expand && (word->flags & W_COMPASSIGN))
+ {
+ assign_list = ni = 1;
+ value = extract_array_assignment_list (temp, &ni);
+ }
+ else
+#endif
+ if (expand && temp[0])
+ value = expand_string_if_necessary (temp, 0, expand_string_assignment);
+ else
+ value = savestring (temp);
+ }
+
+ if (value == 0)
+ {
+ value = (char *)xmalloc (1);
+ value[0] = '\0';
+ }
+
+ if (echo_command_at_execute)
+ {
+ if (appendop)
+ name[offset - 1] = '+';
+ xtrace_print_assignment (name, value, assign_list, 1);
+ if (appendop)
+ name[offset - 1] = '\0';
+ }
+
+#define ASSIGN_RETURN(r) do { FREE (value); free (name); return (r); } while (0)
+
+ if (appendop)
+ aflags |= ASS_APPEND;
+
+#if defined (ARRAY_VARS)
+ if (t = mbschr (name, LBRACK))
+ {
+ if (assign_list)
+ {
+ report_error (_("%s: cannot assign list to array member"), name);
+ ASSIGN_RETURN (0);
+ }
+ entry = assign_array_element (name, value, aflags);
+ if (entry == 0)
+ ASSIGN_RETURN (0);
+ }
+ else if (assign_list)
+ {
+ if ((word->flags & W_ASSIGNARG) && (word->flags & W_CHKLOCAL))
+ aflags |= ASS_CHKLOCAL;
+ if ((word->flags & W_ASSIGNARG) && (word->flags & W_ASSNGLOBAL) == 0)
+ aflags |= ASS_MKLOCAL;
+ if ((word->flags & W_ASSIGNARG) && (word->flags & W_ASSNGLOBAL))
+ aflags |= ASS_MKGLOBAL;
+ if (word->flags & W_ASSIGNASSOC)
+ aflags |= ASS_MKASSOC;
+ entry = do_compound_assignment (name, value, aflags);
+ }
+ else
+#endif /* ARRAY_VARS */
+ entry = bind_variable (name, value, aflags);
+
+ if (entry)
+ stupidly_hack_special_variables (entry->name); /* might be a nameref */
+ else
+ stupidly_hack_special_variables (name);
+
+ /* Return 1 if the assignment seems to have been performed correctly. */
+ if (entry == 0 || readonly_p (entry))
+ retval = 0; /* assignment failure */
+ else if (noassign_p (entry))
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ retval = 1; /* error status, but not assignment failure */
+ }
+ else
+ retval = 1;
+
+ if (entry && retval != 0 && noassign_p (entry) == 0)
+ VUNSETATTR (entry, att_invisible);
+
+ ASSIGN_RETURN (retval);
+}
+
+/* Perform the assignment statement in STRING, and expand the
+ right side by doing tilde, command and parameter expansion. */
+int
+do_assignment (string)
+ char *string;
+{
+ WORD_DESC td;
+
+ td.flags = W_ASSIGNMENT;
+ td.word = string;
+
+ return do_assignment_internal (&td, 1);
+}
+
+int
+do_word_assignment (word, flags)
+ WORD_DESC *word;
+ int flags;
+{
+ return do_assignment_internal (word, 1);
+}
+
+/* Given STRING, an assignment string, get the value of the right side
+ of the `=', and bind it to the left side. Do not perform any word
+ expansions on the right hand side. */
+int
+do_assignment_no_expand (string)
+ char *string;
+{
+ WORD_DESC td;
+
+ td.flags = W_ASSIGNMENT;
+ td.word = string;
+
+ return (do_assignment_internal (&td, 0));
+}
+
+/***************************************************
+ * *
+ * Functions to manage the positional parameters *
+ * *
+ ***************************************************/
+
+/* Return the word list that corresponds to `$*'. */
+WORD_LIST *
+list_rest_of_args ()
+{
+ register WORD_LIST *list, *args;
+ int i;
+
+ /* Break out of the loop as soon as one of the dollar variables is null. */
+ for (i = 1, list = (WORD_LIST *)NULL; i < 10 && dollar_vars[i]; i++)
+ list = make_word_list (make_bare_word (dollar_vars[i]), list);
+
+ for (args = rest_of_args; args; args = args->next)
+ list = make_word_list (make_bare_word (args->word->word), list);
+
+ return (REVERSE_LIST (list, WORD_LIST *));
+}
+
+/* Return the value of a positional parameter. This handles values > 10. */
+char *
+get_dollar_var_value (ind)
+ intmax_t ind;
+{
+ char *temp;
+ WORD_LIST *p;
+
+ if (ind < 10)
+ temp = dollar_vars[ind] ? savestring (dollar_vars[ind]) : (char *)NULL;
+ else /* We want something like ${11} */
+ {
+ ind -= 10;
+ for (p = rest_of_args; p && ind--; p = p->next)
+ ;
+ temp = p ? savestring (p->word->word) : (char *)NULL;
+ }
+ return (temp);
+}
+
+/* Make a single large string out of the dollar digit variables,
+ and the rest_of_args. If DOLLAR_STAR is 1, then obey the special
+ case of "$*" with respect to IFS. */
+char *
+string_rest_of_args (dollar_star)
+ int dollar_star;
+{
+ register WORD_LIST *list;
+ char *string;
+
+ list = list_rest_of_args ();
+ string = dollar_star ? string_list_dollar_star (list, 0, 0) : string_list (list);
+ dispose_words (list);
+ return (string);
+}
+
+/* Return a string containing the positional parameters from START to
+ END, inclusive. If STRING[0] == '*', we obey the rules for $*,
+ which only makes a difference if QUOTED is non-zero. If QUOTED includes
+ Q_HERE_DOCUMENT or Q_DOUBLE_QUOTES, this returns a quoted list, otherwise
+ no quoting chars are added. */
+static char *
+pos_params (string, start, end, quoted, pflags)
+ char *string;
+ int start, end, quoted, pflags;
+{
+ WORD_LIST *save, *params, *h, *t;
+ char *ret;
+ int i;
+
+ /* see if we can short-circuit. if start == end, we want 0 parameters. */
+ if (start == end)
+ return ((char *)NULL);
+
+ save = params = list_rest_of_args ();
+ if (save == 0 && start > 0)
+ return ((char *)NULL);
+
+ if (start == 0) /* handle ${@:0[:x]} specially */
+ {
+ t = make_word_list (make_word (dollar_vars[0]), params);
+ save = params = t;
+ }
+
+ for (i = start ? 1 : 0; params && i < start; i++)
+ params = params->next;
+ if (params == 0)
+ {
+ dispose_words (save);
+ return ((char *)NULL);
+ }
+ for (h = t = params; params && i < end; i++)
+ {
+ t = params;
+ params = params->next;
+ }
+ t->next = (WORD_LIST *)NULL;
+
+ ret = string_list_pos_params (string[0], h, quoted, pflags);
+
+ if (t != params)
+ t->next = params;
+
+ dispose_words (save);
+ return (ret);
+}
+
+/******************************************************************/
+/* */
+/* Functions to expand strings to strings or WORD_LISTs */
+/* */
+/******************************************************************/
+
+#if defined (PROCESS_SUBSTITUTION)
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == '<' || s == '>' || s == CTLESC || s == '~')
+#else
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC || s == '~')
+#endif
+
+/* If there are any characters in STRING that require full expansion,
+ then call FUNC to expand STRING; otherwise just perform quote
+ removal if necessary. This returns a new string. */
+static char *
+expand_string_if_necessary (string, quoted, func)
+ char *string;
+ int quoted;
+ EXPFUNC *func;
+{
+ WORD_LIST *list;
+ size_t slen;
+ int i, saw_quote;
+ char *ret;
+ DECLARE_MBSTATE;
+
+ /* Don't need string length for ADVANCE_CHAR unless multibyte chars possible. */
+ slen = (MB_CUR_MAX > 1) ? strlen (string) : 0;
+ i = saw_quote = 0;
+ while (string[i])
+ {
+ if (EXP_CHAR (string[i]))
+ break;
+ else if (string[i] == '\'' || string[i] == '\\' || string[i] == '"')
+ saw_quote = 1;
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ if (string[i])
+ {
+ list = (*func) (string, quoted);
+ if (list)
+ {
+ ret = string_list (list);
+ dispose_words (list);
+ }
+ else
+ ret = (char *)NULL;
+ }
+ else if (saw_quote && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ ret = string_quote_removal (string, quoted);
+ else
+ ret = savestring (string);
+
+ return ret;
+}
+
+static inline char *
+expand_string_to_string_internal (string, quoted, func)
+ char *string;
+ int quoted;
+ EXPFUNC *func;
+{
+ WORD_LIST *list;
+ char *ret;
+
+ if (string == 0 || *string == '\0')
+ return ((char *)NULL);
+
+ list = (*func) (string, quoted);
+ if (list)
+ {
+ ret = string_list (list);
+ dispose_words (list);
+ }
+ else
+ ret = (char *)NULL;
+
+ return (ret);
+}
+
+char *
+expand_string_to_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ return (expand_string_to_string_internal (string, quoted, expand_string));
+}
+
+char *
+expand_string_unsplit_to_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ return (expand_string_to_string_internal (string, quoted, expand_string_unsplit));
+}
+
+char *
+expand_assignment_string_to_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ return (expand_string_to_string_internal (string, quoted, expand_string_assignment));
+}
+
+char *
+expand_arith_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *list, *tlist;
+ size_t slen;
+ int i, saw_quote;
+ char *ret;
+ DECLARE_MBSTATE;
+
+ /* Don't need string length for ADVANCE_CHAR unless multibyte chars possible. */
+ slen = (MB_CUR_MAX > 1) ? strlen (string) : 0;
+ i = saw_quote = 0;
+ while (string[i])
+ {
+ if (EXP_CHAR (string[i]))
+ break;
+ else if (string[i] == '\'' || string[i] == '\\' || string[i] == '"')
+ saw_quote = 1;
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ if (string[i])
+ {
+ /* This is expanded version of expand_string_internal as it's called by
+ expand_string_leave_quoted */
+ td.flags = W_NOPROCSUB|W_NOTILDE; /* don't want process substitution or tilde expansion */
+#if 0 /* TAG: bash-5.2 */
+ if (quoted & Q_ARRAYSUB)
+ td.flags |= W_NOCOMSUB;
+#endif
+ td.word = savestring (string);
+ list = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ /* This takes care of the calls from expand_string_leave_quoted and
+ expand_string */
+ if (list)
+ {
+ tlist = word_list_split (list);
+ dispose_words (list);
+ list = tlist;
+ if (list)
+ dequote_list (list);
+ }
+ /* This comes from expand_string_if_necessary */
+ if (list)
+ {
+ ret = string_list (list);
+ dispose_words (list);
+ }
+ else
+ ret = (char *)NULL;
+ FREE (td.word);
+ }
+ else if (saw_quote && (quoted & Q_ARITH))
+ ret = string_quote_removal (string, quoted);
+ else if (saw_quote && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ ret = string_quote_removal (string, quoted);
+ else
+ ret = savestring (string);
+
+ return ret;
+}
+
+#if defined (COND_COMMAND)
+/* Just remove backslashes in STRING. Returns a new string. */
+char *
+remove_backslashes (string)
+ char *string;
+{
+ char *r, *ret, *s;
+
+ r = ret = (char *)xmalloc (strlen (string) + 1);
+ for (s = string; s && *s; )
+ {
+ if (*s == '\\')
+ s++;
+ if (*s == 0)
+ break;
+ *r++ = *s++;
+ }
+ *r = '\0';
+ return ret;
+}
+
+/* This needs better error handling. */
+/* Expand W for use as an argument to a unary or binary operator in a
+ [[...]] expression. If SPECIAL is 1, this is the rhs argument
+ to the != or == operator, and should be treated as a pattern. In
+ this case, we quote the string specially for the globbing code. If
+ SPECIAL is 2, this is an rhs argument for the =~ operator, and should
+ be quoted appropriately for regcomp/regexec. The caller is responsible
+ for removing the backslashes if the unquoted word is needed later. In
+ any case, since we don't perform word splitting, we need to do quoted
+ null character removal. */
+char *
+cond_expand_word (w, special)
+ WORD_DESC *w;
+ int special;
+{
+ char *r, *p;
+ WORD_LIST *l;
+ int qflags;
+
+ if (w->word == 0 || w->word[0] == '\0')
+ return ((char *)NULL);
+
+ expand_no_split_dollar_star = 1;
+ w->flags |= W_NOSPLIT2;
+ l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0);
+ expand_no_split_dollar_star = 0;
+ if (l)
+ {
+ if (special == 0) /* LHS */
+ {
+ if (l->word)
+ word_list_remove_quoted_nulls (l);
+ dequote_list (l);
+ r = string_list (l);
+ }
+ else
+ {
+ /* Need to figure out whether or not we should call dequote_escapes
+ or a new dequote_ctlnul function here, and under what
+ circumstances. */
+ qflags = QGLOB_CVTNULL|QGLOB_CTLESC;
+ if (special == 2)
+ qflags |= QGLOB_REGEXP;
+ word_list_remove_quoted_nulls (l);
+ p = string_list (l);
+ r = quote_string_for_globbing (p, qflags);
+ free (p);
+ }
+ dispose_words (l);
+ }
+ else
+ r = (char *)NULL;
+
+ return r;
+}
+#endif
+
+/* Call expand_word_internal to expand W and handle error returns.
+ A convenience function for functions that don't want to handle
+ any errors or free any memory before aborting. */
+static WORD_LIST *
+call_expand_word_internal (w, q, i, c, e)
+ WORD_DESC *w;
+ int q, i, *c, *e;
+{
+ WORD_LIST *result;
+
+ result = expand_word_internal (w, q, i, c, e);
+ if (result == &expand_word_error || result == &expand_word_fatal)
+ {
+ /* By convention, each time this error is returned, w->word has
+ already been freed (it sometimes may not be in the fatal case,
+ but that doesn't result in a memory leak because we're going
+ to exit in most cases). */
+ w->word = (char *)NULL;
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level ((result == &expand_word_error) ? DISCARD : FORCE_EOF);
+ /* NOTREACHED */
+ return (NULL);
+ }
+ else
+ return (result);
+}
+
+/* Perform parameter expansion, command substitution, and arithmetic
+ expansion on STRING, as if it were a word. Leave the result quoted.
+ Since this does not perform word splitting, it leaves quoted nulls
+ in the result. */
+static WORD_LIST *
+expand_string_internal (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *tresult;
+
+ if (string == 0 || *string == 0)
+ return ((WORD_LIST *)NULL);
+
+ td.flags = 0;
+ td.word = savestring (string);
+
+ tresult = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+
+ FREE (td.word);
+ return (tresult);
+}
+
+/* Expand STRING by performing parameter expansion, command substitution,
+ and arithmetic expansion. Dequote the resulting WORD_LIST before
+ returning it, but do not perform word splitting. The call to
+ remove_quoted_nulls () is in here because word splitting normally
+ takes care of quote removal. */
+WORD_LIST *
+expand_string_unsplit (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+ value = expand_string_internal (string, quoted);
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ {
+ remove_quoted_nulls (value->word->word); /* XXX */
+ value->word->flags &= ~W_HASQUOTEDNULL;
+ }
+ dequote_list (value);
+ }
+ return (value);
+}
+
+/* Expand the rhs of an assignment statement */
+WORD_LIST *
+expand_string_assignment (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+
+#if 0
+ /* Other shells (ksh93) do it this way, which affects how $@ is expanded
+ in constructs like bar=${@#0} (preserves the spaces resulting from the
+ expansion of $@ in a context where you don't do word splitting); Posix
+ interp 888 makes the expansion of $@ in contexts where word splitting
+ is not performed unspecified. */
+ td.flags = W_ASSIGNRHS|W_NOSPLIT2; /* Posix interp 888 */
+#else
+ td.flags = W_ASSIGNRHS;
+#endif
+ td.word = savestring (string);
+ value = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ FREE (td.word);
+
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ {
+ remove_quoted_nulls (value->word->word); /* XXX */
+ value->word->flags &= ~W_HASQUOTEDNULL;
+ }
+ dequote_list (value);
+ }
+ return (value);
+}
+
+
+/* Expand one of the PS? prompt strings. This is a sort of combination of
+ expand_string_unsplit and expand_string_internal, but returns the
+ passed string when an error occurs. Might want to trap other calls
+ to jump_to_top_level here so we don't endlessly loop. */
+WORD_LIST *
+expand_prompt_string (string, quoted, wflags)
+ char *string;
+ int quoted;
+ int wflags;
+{
+ WORD_LIST *value;
+ WORD_DESC td;
+
+ if (string == 0 || *string == 0)
+ return ((WORD_LIST *)NULL);
+
+ td.flags = wflags;
+ td.word = savestring (string);
+
+ no_longjmp_on_fatal_error = 1;
+ value = expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ no_longjmp_on_fatal_error = 0;
+
+ if (value == &expand_word_error || value == &expand_word_fatal)
+ {
+ value = make_word_list (make_bare_word (string), (WORD_LIST *)NULL);
+ return value;
+ }
+ FREE (td.word);
+ if (value)
+ {
+ if (value->word)
+ {
+ remove_quoted_nulls (value->word->word); /* XXX */
+ value->word->flags &= ~W_HASQUOTEDNULL;
+ }
+ dequote_list (value);
+ }
+ return (value);
+}
+
+/* Expand STRING just as if you were expanding a word, but do not dequote
+ the resultant WORD_LIST. This is called only from within this file,
+ and is used to correctly preserve quoted characters when expanding
+ things like ${1+"$@"}. This does parameter expansion, command
+ substitution, arithmetic expansion, and word splitting. */
+static WORD_LIST *
+expand_string_leave_quoted (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *tlist;
+ WORD_LIST *tresult;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ tlist = expand_string_internal (string, quoted);
+
+ if (tlist)
+ {
+ tresult = word_list_split (tlist);
+ dispose_words (tlist);
+ return (tresult);
+ }
+ return ((WORD_LIST *)NULL);
+}
+
+/* This does not perform word splitting or dequote the WORD_LIST
+ it returns. */
+static WORD_LIST *
+expand_string_for_rhs (string, quoted, op, pflags, dollar_at_p, expanded_p)
+ char *string;
+ int quoted, op, pflags;
+ int *dollar_at_p, *expanded_p;
+{
+ WORD_DESC td;
+ WORD_LIST *tresult;
+ int old_nosplit;
+
+ if (string == 0 || *string == '\0')
+ return (WORD_LIST *)NULL;
+
+ /* We want field splitting to be determined by what is going to be done with
+ the entire ${parameterOPword} expansion, so we don't want to split the RHS
+ we expand here. However, the expansion of $* is determined by whether we
+ are going to eventually perform word splitting, so we want to set this
+ depending on whether or not are are going to be splitting: if the expansion
+ is quoted, if the OP is `=', or if IFS is set to the empty string, we
+ are not going to be splitting, so we set expand_no_split_dollar_star to
+ note this to callees.
+ We pass through PF_ASSIGNRHS as W_ASSIGNRHS if this is on the RHS of an
+ assignment statement. */
+ /* The updated treatment of $* is the result of Posix interp 888 */
+ /* This was further clarified on the austin-group list in March, 2017 and
+ in Posix bug 1129 */
+ old_nosplit = expand_no_split_dollar_star;
+ expand_no_split_dollar_star = (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || op == '=' || ifs_is_null == 0; /* XXX - was 1 */
+ td.flags = W_EXPANDRHS; /* expanding RHS of ${paramOPword} */
+ td.flags |= W_NOSPLIT2; /* no splitting, remove "" and '' */
+ if (pflags & PF_ASSIGNRHS) /* pass through */
+ td.flags |= W_ASSIGNRHS;
+ if (op == '=')
+#if 0
+ td.flags |= W_ASSIGNRHS; /* expand b in ${a=b} like assignment */
+#else
+ td.flags |= W_ASSIGNRHS|W_NOASSNTILDE; /* expand b in ${a=b} like assignment */
+#endif
+ td.word = string;
+ tresult = call_expand_word_internal (&td, quoted, 1, dollar_at_p, expanded_p);
+ expand_no_split_dollar_star = old_nosplit;
+
+ return (tresult);
+}
+
+/* This does not perform word splitting or dequote the WORD_LIST
+ it returns and it treats $* as if it were quoted. */
+static WORD_LIST *
+expand_string_for_pat (string, quoted, dollar_at_p, expanded_p)
+ char *string;
+ int quoted, *dollar_at_p, *expanded_p;
+{
+ WORD_DESC td;
+ WORD_LIST *tresult;
+ int oexp;
+
+ if (string == 0 || *string == '\0')
+ return (WORD_LIST *)NULL;
+
+ oexp = expand_no_split_dollar_star;
+ expand_no_split_dollar_star = 1;
+ td.flags = W_NOSPLIT2; /* no splitting, remove "" and '' */
+ td.word = string;
+ tresult = call_expand_word_internal (&td, quoted, 1, dollar_at_p, expanded_p);
+ expand_no_split_dollar_star = oexp;
+
+ return (tresult);
+}
+
+/* Expand STRING just as if you were expanding a word. This also returns
+ a list of words. Note that filename globbing is *NOT* done for word
+ or string expansion, just when the shell is expanding a command. This
+ does parameter expansion, command substitution, arithmetic expansion,
+ and word splitting. Dequote the resultant WORD_LIST before returning. */
+WORD_LIST *
+expand_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *result;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ result = expand_string_leave_quoted (string, quoted);
+ return (result ? dequote_list (result) : result);
+}
+
+/*******************************************
+ * *
+ * Functions to expand WORD_DESCs *
+ * *
+ *******************************************/
+
+/* Expand WORD, performing word splitting on the result. This does
+ parameter expansion, command substitution, arithmetic expansion,
+ word splitting, and quote removal. */
+
+WORD_LIST *
+expand_word (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_LIST *result, *tresult;
+
+ tresult = call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL);
+ result = word_list_split (tresult);
+ dispose_words (tresult);
+ return (result ? dequote_list (result) : result);
+}
+
+/* Expand WORD, but do not perform word splitting on the result. This
+ does parameter expansion, command substitution, arithmetic expansion,
+ and quote removal. */
+WORD_LIST *
+expand_word_unsplit (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_LIST *result;
+
+ result = expand_word_leave_quoted (word, quoted);
+ return (result ? dequote_list (result) : result);
+}
+
+/* Perform shell expansions on WORD, but do not perform word splitting or
+ quote removal on the result. Virtually identical to expand_word_unsplit;
+ could be combined if implementations don't diverge. */
+WORD_LIST *
+expand_word_leave_quoted (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_LIST *result;
+
+ expand_no_split_dollar_star = 1;
+ if (ifs_is_null)
+ word->flags |= W_NOSPLIT;
+ word->flags |= W_NOSPLIT2;
+ result = call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL);
+ expand_no_split_dollar_star = 0;
+
+ return result;
+}
+
+/***************************************************
+ * *
+ * Functions to handle quoting chars *
+ * *
+ ***************************************************/
+
+/* Conventions:
+
+ A string with s[0] == CTLNUL && s[1] == 0 is a quoted null string.
+ The parser passes CTLNUL as CTLESC CTLNUL. */
+
+/* Quote escape characters in string s, but no other characters. This is
+ used to protect CTLESC and CTLNUL in variable values from the rest of
+ the word expansion process after the variable is expanded (word splitting
+ and filename generation). If IFS is null, we quote spaces as well, just
+ in case we split on spaces later (in the case of unquoted $@, we will
+ eventually attempt to split the entire word on spaces). Corresponding
+ code exists in dequote_escapes. Even if we don't end up splitting on
+ spaces, quoting spaces is not a problem. This should never be called on
+ a string that is quoted with single or double quotes or part of a here
+ document (effectively double-quoted).
+ FLAGS says whether or not we are going to split the result. If we are not,
+ and there is a CTLESC or CTLNUL in IFS, we need to quote CTLESC and CTLNUL,
+ respectively, to prevent them from being removed as part of dequoting. */
+static char *
+quote_escapes_internal (string, flags)
+ const char *string;
+ int flags;
+{
+ const char *s, *send;
+ char *t, *result;
+ size_t slen;
+ int quote_spaces, skip_ctlesc, skip_ctlnul, nosplit;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ quote_spaces = (ifs_value && *ifs_value == 0);
+ nosplit = (flags & PF_NOSPLIT2);
+
+ for (skip_ctlesc = skip_ctlnul = 0, s = ifs_value; s && *s; s++)
+ {
+ skip_ctlesc |= (nosplit == 0 && *s == CTLESC);
+ skip_ctlnul |= (nosplit == 0 && *s == CTLNUL);
+ }
+
+ t = result = (char *)xmalloc ((slen * 2) + 1);
+ s = string;
+
+ while (*s)
+ {
+ if ((skip_ctlesc == 0 && *s == CTLESC) || (skip_ctlnul == 0 && *s == CTLNUL) || (quote_spaces && *s == ' '))
+ *t++ = CTLESC;
+ COPY_CHAR_P (t, s, send);
+ }
+ *t = '\0';
+
+ return (result);
+}
+
+char *
+quote_escapes (string)
+ const char *string;
+{
+ return (quote_escapes_internal (string, 0));
+}
+
+char *
+quote_rhs (string)
+ const char *string;
+{
+ return (quote_escapes_internal (string, PF_NOSPLIT2));
+}
+
+static WORD_LIST *
+list_quote_escapes (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *w;
+ char *t;
+
+ for (w = list; w; w = w->next)
+ {
+ t = w->word->word;
+ w->word->word = quote_escapes (t);
+ free (t);
+ }
+ return list;
+}
+
+/* Inverse of quote_escapes; remove CTLESC protecting CTLESC or CTLNUL.
+
+ The parser passes us CTLESC as CTLESC CTLESC and CTLNUL as CTLESC CTLNUL.
+ This is necessary to make unquoted CTLESC and CTLNUL characters in the
+ data stream pass through properly.
+
+ We need to remove doubled CTLESC characters inside quoted strings before
+ quoting the entire string, so we do not double the number of CTLESC
+ characters.
+
+ Also used by parts of the pattern substitution code. */
+char *
+dequote_escapes (string)
+ const char *string;
+{
+ const char *s, *send;
+ char *t, *result;
+ size_t slen;
+ int quote_spaces;
+ DECLARE_MBSTATE;
+
+ if (string == 0)
+ return (char *)0;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ t = result = (char *)xmalloc (slen + 1);
+
+ if (strchr (string, CTLESC) == 0)
+ return (strcpy (result, string));
+
+ quote_spaces = (ifs_value && *ifs_value == 0);
+
+ s = string;
+ while (*s)
+ {
+ if (*s == CTLESC && (s[1] == CTLESC || s[1] == CTLNUL || (quote_spaces && s[1] == ' ')))
+ {
+ s++;
+ if (*s == '\0')
+ break;
+ }
+ COPY_CHAR_P (t, s, send);
+ }
+ *t = '\0';
+
+ return result;
+}
+
+#if defined (INCLUDE_UNUSED)
+static WORD_LIST *
+list_dequote_escapes (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *w;
+ char *t;
+
+ for (w = list; w; w = w->next)
+ {
+ t = w->word->word;
+ w->word->word = dequote_escapes (t);
+ free (t);
+ }
+ return list;
+}
+#endif
+
+/* Return a new string with the quoted representation of character C.
+ This turns "" into QUOTED_NULL, so the W_HASQUOTEDNULL flag needs to be
+ set in any resultant WORD_DESC where this value is the word. */
+static char *
+make_quoted_char (c)
+ int c;
+{
+ char *temp;
+
+ temp = (char *)xmalloc (3);
+ if (c == 0)
+ {
+ temp[0] = CTLNUL;
+ temp[1] = '\0';
+ }
+ else
+ {
+ temp[0] = CTLESC;
+ temp[1] = c;
+ temp[2] = '\0';
+ }
+ return (temp);
+}
+
+/* Quote STRING, returning a new string. This turns "" into QUOTED_NULL, so
+ the W_HASQUOTEDNULL flag needs to be set in any resultant WORD_DESC where
+ this value is the word. */
+char *
+quote_string (string)
+ char *string;
+{
+ register char *t;
+ size_t slen;
+ char *result, *send;
+
+ if (*string == 0)
+ {
+ result = (char *)xmalloc (2);
+ result[0] = CTLNUL;
+ result[1] = '\0';
+ }
+ else
+ {
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ result = (char *)xmalloc ((slen * 2) + 1);
+
+ for (t = result; string < send; )
+ {
+ *t++ = CTLESC;
+ COPY_CHAR_P (t, string, send);
+ }
+ *t = '\0';
+ }
+ return (result);
+}
+
+/* De-quote quoted characters in STRING. */
+char *
+dequote_string (string)
+ char *string;
+{
+ register char *s, *t;
+ size_t slen;
+ char *result, *send;
+ DECLARE_MBSTATE;
+
+#if defined (DEBUG)
+ if (string[0] == CTLESC && string[1] == 0)
+ internal_inform ("dequote_string: string with bare CTLESC");
+#endif
+
+ slen = STRLEN (string);
+
+ t = result = (char *)xmalloc (slen + 1);
+
+ if (QUOTED_NULL (string))
+ {
+ result[0] = '\0';
+ return (result);
+ }
+
+ /* A string consisting of only a single CTLESC should pass through unchanged */
+ if (string[0] == CTLESC && string[1] == 0)
+ {
+ result[0] = CTLESC;
+ result[1] = '\0';
+ return (result);
+ }
+
+ /* If no character in the string can be quoted, don't bother examining
+ each character. Just return a copy of the string passed to us. */
+ if (strchr (string, CTLESC) == NULL)
+ return (strcpy (result, string));
+
+ send = string + slen;
+ s = string;
+ while (*s)
+ {
+ if (*s == CTLESC)
+ {
+ s++;
+ if (*s == '\0')
+ break;
+ }
+ COPY_CHAR_P (t, s, send);
+ }
+
+ *t = '\0';
+ return (result);
+}
+
+/* Quote the entire WORD_LIST list. */
+static WORD_LIST *
+quote_list (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *w;
+ char *t;
+
+ for (w = list; w; w = w->next)
+ {
+ t = w->word->word;
+ w->word->word = quote_string (t);
+ if (*t == 0)
+ w->word->flags |= W_HASQUOTEDNULL; /* XXX - turn on W_HASQUOTEDNULL here? */
+ w->word->flags |= W_QUOTED;
+ free (t);
+ }
+ return list;
+}
+
+WORD_DESC *
+dequote_word (word)
+ WORD_DESC *word;
+{
+ register char *s;
+
+ s = dequote_string (word->word);
+ if (QUOTED_NULL (word->word))
+ word->flags &= ~W_HASQUOTEDNULL;
+ free (word->word);
+ word->word = s;
+
+ return word;
+}
+
+/* De-quote quoted characters in each word in LIST. */
+WORD_LIST *
+dequote_list (list)
+ WORD_LIST *list;
+{
+ register char *s;
+ register WORD_LIST *tlist;
+
+ for (tlist = list; tlist; tlist = tlist->next)
+ {
+ s = dequote_string (tlist->word->word);
+ if (QUOTED_NULL (tlist->word->word))
+ tlist->word->flags &= ~W_HASQUOTEDNULL;
+ free (tlist->word->word);
+ tlist->word->word = s;
+ }
+ return list;
+}
+
+/* Remove CTLESC protecting a CTLESC or CTLNUL in place. Return the passed
+ string. */
+char *
+remove_quoted_escapes (string)
+ char *string;
+{
+ char *t;
+
+ if (string)
+ {
+ t = dequote_escapes (string);
+ strcpy (string, t);
+ free (t);
+ }
+
+ return (string);
+}
+
+/* Remove quoted $IFS characters from STRING. Quoted IFS characters are
+ added to protect them from word splitting, but we need to remove them
+ if no word splitting takes place. This returns newly-allocated memory,
+ so callers can use it to replace savestring(). */
+char *
+remove_quoted_ifs (string)
+ char *string;
+{
+ register size_t slen;
+ register int i, j;
+ char *ret, *send;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ i = j = 0;
+ ret = (char *)xmalloc (slen + 1);
+
+ while (i < slen)
+ {
+ if (string[i] == CTLESC)
+ {
+ i++;
+ if (string[i] == 0 || isifs (string[i]) == 0)
+ ret[j++] = CTLESC;
+ if (i == slen)
+ break;
+ }
+
+ COPY_CHAR_I (ret, j, string, send, i);
+ }
+ ret[j] = '\0';
+
+ return (ret);
+}
+
+char *
+remove_quoted_nulls (string)
+ char *string;
+{
+ register size_t slen;
+ register int i, j, prev_i;
+ DECLARE_MBSTATE;
+
+ if (strchr (string, CTLNUL) == 0) /* XXX */
+ return string; /* XXX */
+
+ slen = strlen (string);
+ i = j = 0;
+
+ while (i < slen)
+ {
+ if (string[i] == CTLESC)
+ {
+ /* Old code had j++, but we cannot assume that i == j at this
+ point -- what if a CTLNUL has already been removed from the
+ string? We don't want to drop the CTLESC or recopy characters
+ that we've already copied down. */
+ i++;
+ string[j++] = CTLESC;
+ if (i == slen)
+ break;
+ }
+ else if (string[i] == CTLNUL)
+ {
+ i++;
+ continue;
+ }
+
+ prev_i = i;
+ ADVANCE_CHAR (string, slen, i); /* COPY_CHAR_I? */
+ if (j < prev_i)
+ {
+ do string[j++] = string[prev_i++]; while (prev_i < i);
+ }
+ else
+ j = i;
+ }
+ string[j] = '\0';
+
+ return (string);
+}
+
+/* Perform quoted null character removal on each element of LIST.
+ This modifies LIST. */
+void
+word_list_remove_quoted_nulls (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *t;
+
+ for (t = list; t; t = t->next)
+ {
+ remove_quoted_nulls (t->word->word);
+ t->word->flags &= ~W_HASQUOTEDNULL;
+ }
+}
+
+/* **************************************************************** */
+/* */
+/* Functions for Matching and Removing Patterns */
+/* */
+/* **************************************************************** */
+
+#if defined (HANDLE_MULTIBYTE)
+# ifdef INCLUDE_UNUSED
+static unsigned char *
+mb_getcharlens (string, len)
+ char *string;
+ int len;
+{
+ int i, offset, last;
+ unsigned char *ret;
+ char *p;
+ DECLARE_MBSTATE;
+
+ i = offset = 0;
+ last = 0;
+ ret = (unsigned char *)xmalloc (len);
+ memset (ret, 0, len);
+ while (string[last])
+ {
+ ADVANCE_CHAR (string, len, offset);
+ ret[last] = offset - last;
+ last = offset;
+ }
+ return ret;
+}
+# endif
+#endif
+
+/* Remove the portion of PARAM matched by PATTERN according to OP, where OP
+ can have one of 4 values:
+ RP_LONG_LEFT remove longest matching portion at start of PARAM
+ RP_SHORT_LEFT remove shortest matching portion at start of PARAM
+ RP_LONG_RIGHT remove longest matching portion at end of PARAM
+ RP_SHORT_RIGHT remove shortest matching portion at end of PARAM
+*/
+
+#define RP_LONG_LEFT 1
+#define RP_SHORT_LEFT 2
+#define RP_LONG_RIGHT 3
+#define RP_SHORT_RIGHT 4
+
+/* Returns its first argument if nothing matched; new memory otherwise */
+static char *
+remove_upattern (param, pattern, op)
+ char *param, *pattern;
+ int op;
+{
+ register size_t len;
+ register char *end;
+ register char *p, *ret, c;
+
+ len = STRLEN (param);
+ end = param + len;
+
+ switch (op)
+ {
+ case RP_LONG_LEFT: /* remove longest match at start */
+ for (p = end; p >= param; p--)
+ {
+ c = *p; *p = '\0';
+ if (strmatch (pattern, param, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ *p = c;
+ return (savestring (p));
+ }
+ *p = c;
+
+ }
+ break;
+
+ case RP_SHORT_LEFT: /* remove shortest match at start */
+ for (p = param; p <= end; p++)
+ {
+ c = *p; *p = '\0';
+ if (strmatch (pattern, param, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ *p = c;
+ return (savestring (p));
+ }
+ *p = c;
+ }
+ break;
+
+ case RP_LONG_RIGHT: /* remove longest match at end */
+ for (p = param; p <= end; p++)
+ {
+ if (strmatch (pattern, p, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ c = *p; *p = '\0';
+ ret = savestring (param);
+ *p = c;
+ return (ret);
+ }
+ }
+ break;
+
+ case RP_SHORT_RIGHT: /* remove shortest match at end */
+ for (p = end; p >= param; p--)
+ {
+ if (strmatch (pattern, p, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ c = *p; *p = '\0';
+ ret = savestring (param);
+ *p = c;
+ return (ret);
+ }
+ }
+ break;
+ }
+
+ return (param); /* no match, return original string */
+}
+
+#if defined (HANDLE_MULTIBYTE)
+/* Returns its first argument if nothing matched; new memory otherwise */
+static wchar_t *
+remove_wpattern (wparam, wstrlen, wpattern, op)
+ wchar_t *wparam;
+ size_t wstrlen;
+ wchar_t *wpattern;
+ int op;
+{
+ wchar_t wc, *ret;
+ int n;
+
+ switch (op)
+ {
+ case RP_LONG_LEFT: /* remove longest match at start */
+ for (n = wstrlen; n >= 0; n--)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ if (wcsmatch (wpattern, wparam, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wparam[n] = wc;
+ return (wcsdup (wparam + n));
+ }
+ wparam[n] = wc;
+ }
+ break;
+
+ case RP_SHORT_LEFT: /* remove shortest match at start */
+ for (n = 0; n <= wstrlen; n++)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ if (wcsmatch (wpattern, wparam, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wparam[n] = wc;
+ return (wcsdup (wparam + n));
+ }
+ wparam[n] = wc;
+ }
+ break;
+
+ case RP_LONG_RIGHT: /* remove longest match at end */
+ for (n = 0; n <= wstrlen; n++)
+ {
+ if (wcsmatch (wpattern, wparam + n, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ ret = wcsdup (wparam);
+ wparam[n] = wc;
+ return (ret);
+ }
+ }
+ break;
+
+ case RP_SHORT_RIGHT: /* remove shortest match at end */
+ for (n = wstrlen; n >= 0; n--)
+ {
+ if (wcsmatch (wpattern, wparam + n, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ ret = wcsdup (wparam);
+ wparam[n] = wc;
+ return (ret);
+ }
+ }
+ break;
+ }
+
+ return (wparam); /* no match, return original string */
+}
+#endif /* HANDLE_MULTIBYTE */
+
+static char *
+remove_pattern (param, pattern, op)
+ char *param, *pattern;
+ int op;
+{
+ char *xret;
+
+ if (param == NULL)
+ return (param);
+ if (*param == '\0' || pattern == NULL || *pattern == '\0') /* minor optimization */
+ return (savestring (param));
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ {
+ wchar_t *ret, *oret;
+ size_t n;
+ wchar_t *wparam, *wpattern;
+ mbstate_t ps;
+
+ /* XXX - could optimize here by checking param and pattern for multibyte
+ chars with mbsmbchar and calling remove_upattern. */
+
+ n = xdupmbstowcs (&wpattern, NULL, pattern);
+ if (n == (size_t)-1)
+ {
+ xret = remove_upattern (param, pattern, op);
+ return ((xret == param) ? savestring (param) : xret);
+ }
+ n = xdupmbstowcs (&wparam, NULL, param);
+
+ if (n == (size_t)-1)
+ {
+ free (wpattern);
+ xret = remove_upattern (param, pattern, op);
+ return ((xret == param) ? savestring (param) : xret);
+ }
+ oret = ret = remove_wpattern (wparam, n, wpattern, op);
+ /* Don't bother to convert wparam back to multibyte string if nothing
+ matched; just return copy of original string */
+ if (ret == wparam)
+ {
+ free (wparam);
+ free (wpattern);
+ return (savestring (param));
+ }
+
+ free (wparam);
+ free (wpattern);
+
+ n = strlen (param);
+ xret = (char *)xmalloc (n + 1);
+ memset (&ps, '\0', sizeof (mbstate_t));
+ n = wcsrtombs (xret, (const wchar_t **)&ret, n, &ps);
+ xret[n] = '\0'; /* just to make sure */
+ free (oret);
+ return xret;
+ }
+ else
+#endif
+ {
+ xret = remove_upattern (param, pattern, op);
+ return ((xret == param) ? savestring (param) : xret);
+ }
+}
+
+/* Match PAT anywhere in STRING and return the match boundaries.
+ This returns 1 in case of a successful match, 0 otherwise. SP
+ and EP are pointers into the string where the match begins and
+ ends, respectively. MTYPE controls what kind of match is attempted.
+ MATCH_BEG and MATCH_END anchor the match at the beginning and end
+ of the string, respectively. The longest match is returned. */
+static int
+match_upattern (string, pat, mtype, sp, ep)
+ char *string, *pat;
+ int mtype;
+ char **sp, **ep;
+{
+ int c, mlen;
+ size_t len;
+ register char *p, *p1, *npat;
+ char *end;
+
+ /* If the pattern doesn't match anywhere in the string, go ahead and
+ short-circuit right away. A minor optimization, saves a bunch of
+ unnecessary calls to strmatch (up to N calls for a string of N
+ characters) if the match is unsuccessful. To preserve the semantics
+ of the substring matches below, we make sure that the pattern has
+ `*' as first and last character, making a new pattern if necessary. */
+ /* XXX - check this later if I ever implement `**' with special meaning,
+ since this will potentially result in `**' at the beginning or end */
+ len = STRLEN (pat);
+ if (pat[0] != '*' || (pat[0] == '*' && pat[1] == LPAREN && extended_glob) || pat[len - 1] != '*')
+ {
+ int unescaped_backslash;
+ char *pp;
+
+ p = npat = (char *)xmalloc (len + 3);
+ p1 = pat;
+ if ((mtype != MATCH_BEG) && (*p1 != '*' || (*p1 == '*' && p1[1] == LPAREN && extended_glob)))
+ *p++ = '*';
+ while (*p1)
+ *p++ = *p1++;
+#if 1
+ /* Need to also handle a pattern that ends with an unescaped backslash.
+ For right now, we ignore it because the pattern matching code will
+ fail the match anyway */
+ /* If the pattern ends with a `*' we leave it alone if it's preceded by
+ an even number of backslashes, but if it's escaped by a backslash
+ we need to add another `*'. */
+ if ((mtype != MATCH_END) && (p1[-1] == '*' && (unescaped_backslash = p1[-2] == '\\')))
+ {
+ pp = p1 - 3;
+ while (pp >= pat && *pp-- == '\\')
+ unescaped_backslash = 1 - unescaped_backslash;
+ if (unescaped_backslash)
+ *p++ = '*';
+ }
+ else if (mtype != MATCH_END && p1[-1] != '*')
+ *p++ = '*';
+#else
+ if (p1[-1] != '*' || p1[-2] == '\\')
+ *p++ = '*';
+#endif
+ *p = '\0';
+ }
+ else
+ npat = pat;
+ c = strmatch (npat, string, FNMATCH_EXTFLAG | FNMATCH_IGNCASE);
+ if (npat != pat)
+ free (npat);
+ if (c == FNM_NOMATCH)
+ return (0);
+
+ len = STRLEN (string);
+ end = string + len;
+
+ mlen = umatchlen (pat, len);
+ if (mlen > (int)len)
+ return (0);
+
+ switch (mtype)
+ {
+ case MATCH_ANY:
+ for (p = string; p <= end; p++)
+ {
+ if (match_pattern_char (pat, p, FNMATCH_IGNCASE))
+ {
+ p1 = (mlen == -1) ? end : p + mlen;
+ /* p1 - p = length of portion of string to be considered
+ p = current position in string
+ mlen = number of characters consumed by match (-1 for entire string)
+ end = end of string
+ we want to break immediately if the potential match len
+ is greater than the number of characters remaining in the
+ string
+ */
+ if (p1 > end)
+ break;
+ for ( ; p1 >= p; p1--)
+ {
+ c = *p1; *p1 = '\0';
+ if (strmatch (pat, p, FNMATCH_EXTFLAG | FNMATCH_IGNCASE) == 0)
+ {
+ *p1 = c;
+ *sp = p;
+ *ep = p1;
+ return 1;
+ }
+ *p1 = c;
+#if 1
+ /* If MLEN != -1, we have a fixed length pattern. */
+ if (mlen != -1)
+ break;
+#endif
+ }
+ }
+ }
+
+ return (0);
+
+ case MATCH_BEG:
+ if (match_pattern_char (pat, string, FNMATCH_IGNCASE) == 0)
+ return (0);
+
+ for (p = (mlen == -1) ? end : string + mlen; p >= string; p--)
+ {
+ c = *p; *p = '\0';
+ if (strmatch (pat, string, FNMATCH_EXTFLAG | FNMATCH_IGNCASE) == 0)
+ {
+ *p = c;
+ *sp = string;
+ *ep = p;
+ return 1;
+ }
+ *p = c;
+ /* If MLEN != -1, we have a fixed length pattern. */
+ if (mlen != -1)
+ break;
+ }
+
+ return (0);
+
+ case MATCH_END:
+ for (p = end - ((mlen == -1) ? len : mlen); p <= end; p++)
+ {
+ if (strmatch (pat, p, FNMATCH_EXTFLAG | FNMATCH_IGNCASE) == 0)
+ {
+ *sp = p;
+ *ep = end;
+ return 1;
+ }
+ /* If MLEN != -1, we have a fixed length pattern. */
+ if (mlen != -1)
+ break;
+ }
+
+ return (0);
+ }
+
+ return (0);
+}
+
+#if defined (HANDLE_MULTIBYTE)
+
+#define WFOLD(c) (match_ignore_case && iswupper (c) ? towlower (c) : (c))
+
+/* Match WPAT anywhere in WSTRING and return the match boundaries.
+ This returns 1 in case of a successful match, 0 otherwise. Wide
+ character version. */
+static int
+match_wpattern (wstring, indices, wstrlen, wpat, mtype, sp, ep)
+ wchar_t *wstring;
+ char **indices;
+ size_t wstrlen;
+ wchar_t *wpat;
+ int mtype;
+ char **sp, **ep;
+{
+ wchar_t wc, *wp, *nwpat, *wp1;
+ size_t len;
+ int mlen;
+ int n, n1, n2, simple;
+
+ simple = (wpat[0] != L'\\' && wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'[');
+#if defined (EXTENDED_GLOB)
+ if (extended_glob)
+ simple &= (wpat[1] != L'(' || (wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'+' && wpat[0] != L'!' && wpat[0] != L'@')); /*)*/
+#endif
+
+ /* If the pattern doesn't match anywhere in the string, go ahead and
+ short-circuit right away. A minor optimization, saves a bunch of
+ unnecessary calls to strmatch (up to N calls for a string of N
+ characters) if the match is unsuccessful. To preserve the semantics
+ of the substring matches below, we make sure that the pattern has
+ `*' as first and last character, making a new pattern if necessary. */
+ len = wcslen (wpat);
+ if (wpat[0] != L'*' || (wpat[0] == L'*' && wpat[1] == WLPAREN && extended_glob) || wpat[len - 1] != L'*')
+ {
+ int unescaped_backslash;
+ wchar_t *wpp;
+
+ wp = nwpat = (wchar_t *)xmalloc ((len + 3) * sizeof (wchar_t));
+ wp1 = wpat;
+ if (*wp1 != L'*' || (*wp1 == '*' && wp1[1] == WLPAREN && extended_glob))
+ *wp++ = L'*';
+ while (*wp1 != L'\0')
+ *wp++ = *wp1++;
+#if 1
+ /* See comments above in match_upattern. */
+ if (wp1[-1] == L'*' && (unescaped_backslash = wp1[-2] == L'\\'))
+ {
+ wpp = wp1 - 3;
+ while (wpp >= wpat && *wpp-- == L'\\')
+ unescaped_backslash = 1 - unescaped_backslash;
+ if (unescaped_backslash)
+ *wp++ = L'*';
+ }
+ else if (wp1[-1] != L'*')
+ *wp++ = L'*';
+#else
+ if (wp1[-1] != L'*' || wp1[-2] == L'\\')
+ *wp++ = L'*';
+#endif
+ *wp = '\0';
+ }
+ else
+ nwpat = wpat;
+ len = wcsmatch (nwpat, wstring, FNMATCH_EXTFLAG | FNMATCH_IGNCASE);
+ if (nwpat != wpat)
+ free (nwpat);
+ if (len == FNM_NOMATCH)
+ return (0);
+
+ mlen = wmatchlen (wpat, wstrlen);
+ if (mlen > (int)wstrlen)
+ return (0);
+
+/* itrace("wmatchlen (%ls) -> %d", wpat, mlen); */
+ switch (mtype)
+ {
+ case MATCH_ANY:
+ for (n = 0; n <= wstrlen; n++)
+ {
+ n2 = simple ? (WFOLD(*wpat) == WFOLD(wstring[n])) : match_pattern_wchar (wpat, wstring + n, FNMATCH_IGNCASE);
+ if (n2)
+ {
+ n1 = (mlen == -1) ? wstrlen : n + mlen;
+ if (n1 > wstrlen)
+ break;
+
+ for ( ; n1 >= n; n1--)
+ {
+ wc = wstring[n1]; wstring[n1] = L'\0';
+ if (wcsmatch (wpat, wstring + n, FNMATCH_EXTFLAG | FNMATCH_IGNCASE) == 0)
+ {
+ wstring[n1] = wc;
+ *sp = indices[n];
+ *ep = indices[n1];
+ return 1;
+ }
+ wstring[n1] = wc;
+ /* If MLEN != -1, we have a fixed length pattern. */
+ if (mlen != -1)
+ break;
+ }
+ }
+ }
+
+ return (0);
+
+ case MATCH_BEG:
+ if (match_pattern_wchar (wpat, wstring, FNMATCH_IGNCASE) == 0)
+ return (0);
+
+ for (n = (mlen == -1) ? wstrlen : mlen; n >= 0; n--)
+ {
+ wc = wstring[n]; wstring[n] = L'\0';
+ if (wcsmatch (wpat, wstring, FNMATCH_EXTFLAG | FNMATCH_IGNCASE) == 0)
+ {
+ wstring[n] = wc;
+ *sp = indices[0];
+ *ep = indices[n];
+ return 1;
+ }
+ wstring[n] = wc;
+ /* If MLEN != -1, we have a fixed length pattern. */
+ if (mlen != -1)
+ break;
+ }
+
+ return (0);
+
+ case MATCH_END:
+ for (n = wstrlen - ((mlen == -1) ? wstrlen : mlen); n <= wstrlen; n++)
+ {
+ if (wcsmatch (wpat, wstring + n, FNMATCH_EXTFLAG | FNMATCH_IGNCASE) == 0)
+ {
+ *sp = indices[n];
+ *ep = indices[wstrlen];
+ return 1;
+ }
+ /* If MLEN != -1, we have a fixed length pattern. */
+ if (mlen != -1)
+ break;
+ }
+
+ return (0);
+ }
+
+ return (0);
+}
+#undef WFOLD
+#endif /* HANDLE_MULTIBYTE */
+
+static int
+match_pattern (string, pat, mtype, sp, ep)
+ char *string, *pat;
+ int mtype;
+ char **sp, **ep;
+{
+#if defined (HANDLE_MULTIBYTE)
+ int ret;
+ size_t n;
+ wchar_t *wstring, *wpat;
+ char **indices;
+#endif
+
+ if (string == 0 || pat == 0 || *pat == 0)
+ return (0);
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ {
+ if (mbsmbchar (string) == 0 && mbsmbchar (pat) == 0)
+ return (match_upattern (string, pat, mtype, sp, ep));
+
+ n = xdupmbstowcs (&wpat, NULL, pat);
+ if (n == (size_t)-1)
+ return (match_upattern (string, pat, mtype, sp, ep));
+ n = xdupmbstowcs (&wstring, &indices, string);
+ if (n == (size_t)-1)
+ {
+ free (wpat);
+ return (match_upattern (string, pat, mtype, sp, ep));
+ }
+ ret = match_wpattern (wstring, indices, n, wpat, mtype, sp, ep);
+
+ free (wpat);
+ free (wstring);
+ free (indices);
+
+ return (ret);
+ }
+ else
+#endif
+ return (match_upattern (string, pat, mtype, sp, ep));
+}
+
+static int
+getpatspec (c, value)
+ int c;
+ char *value;
+{
+ if (c == '#')
+ return ((*value == '#') ? RP_LONG_LEFT : RP_SHORT_LEFT);
+ else /* c == '%' */
+ return ((*value == '%') ? RP_LONG_RIGHT : RP_SHORT_RIGHT);
+}
+
+/* Posix.2 says that the WORD should be run through tilde expansion,
+ parameter expansion, command substitution and arithmetic expansion.
+ This leaves the result quoted, so quote_string_for_globbing () has
+ to be called to fix it up for strmatch (). If QUOTED is non-zero,
+ it means that the entire expression was enclosed in double quotes.
+ This means that quoting characters in the pattern do not make any
+ special pattern characters quoted. For example, the `*' in the
+ following retains its special meaning: "${foo#'*'}". */
+static char *
+getpattern (value, quoted, expandpat)
+ char *value;
+ int quoted, expandpat;
+{
+ char *pat, *tword;
+ WORD_LIST *l;
+#if 0
+ int i;
+#endif
+ /* There is a problem here: how to handle single or double quotes in the
+ pattern string when the whole expression is between double quotes?
+ POSIX.2 says that enclosing double quotes do not cause the pattern to
+ be quoted, but does that leave us a problem with @ and array[@] and their
+ expansions inside a pattern? */
+#if 0
+ if (expandpat && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *tword)
+ {
+ i = 0;
+ pat = string_extract_double_quoted (tword, &i, SX_STRIPDQ);
+ free (tword);
+ tword = pat;
+ }
+#endif
+
+ /* expand_string_for_pat () leaves WORD quoted and does not perform
+ word splitting. */
+ l = *value ? expand_string_for_pat (value,
+ (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? Q_PATQUOTE : quoted,
+ (int *)NULL, (int *)NULL)
+ : (WORD_LIST *)0;
+ if (l)
+ word_list_remove_quoted_nulls (l);
+ pat = string_list (l);
+ dispose_words (l);
+ if (pat)
+ {
+ tword = quote_string_for_globbing (pat, QGLOB_CVTNULL);
+ free (pat);
+ pat = tword;
+ }
+ return (pat);
+}
+
+#if 0
+/* Handle removing a pattern from a string as a result of ${name%[%]value}
+ or ${name#[#]value}. */
+static char *
+variable_remove_pattern (value, pattern, patspec, quoted)
+ char *value, *pattern;
+ int patspec, quoted;
+{
+ char *tword;
+
+ tword = remove_pattern (value, pattern, patspec);
+
+ return (tword);
+}
+#endif
+
+static char *
+list_remove_pattern (list, pattern, patspec, itype, quoted)
+ WORD_LIST *list;
+ char *pattern;
+ int patspec, itype, quoted;
+{
+ WORD_LIST *new, *l;
+ WORD_DESC *w;
+ char *tword;
+
+ for (new = (WORD_LIST *)NULL, l = list; l; l = l->next)
+ {
+ tword = remove_pattern (l->word->word, pattern, patspec);
+ w = alloc_word_desc ();
+ w->word = tword ? tword : savestring ("");
+ new = make_word_list (w, new);
+ }
+
+ l = REVERSE_LIST (new, WORD_LIST *);
+ tword = string_list_pos_params (itype, l, quoted, 0);
+ dispose_words (l);
+
+ return (tword);
+}
+
+static char *
+parameter_list_remove_pattern (itype, pattern, patspec, quoted)
+ int itype;
+ char *pattern;
+ int patspec, quoted;
+{
+ char *ret;
+ WORD_LIST *list;
+
+ list = list_rest_of_args ();
+ if (list == 0)
+ return ((char *)NULL);
+ ret = list_remove_pattern (list, pattern, patspec, itype, quoted);
+ dispose_words (list);
+ return (ret);
+}
+
+#if defined (ARRAY_VARS)
+static char *
+array_remove_pattern (var, pattern, patspec, starsub, quoted)
+ SHELL_VAR *var;
+ char *pattern;
+ int patspec;
+ int starsub; /* so we can figure out how it's indexed */
+ int quoted;
+{
+ ARRAY *a;
+ HASH_TABLE *h;
+ int itype;
+ char *ret;
+ WORD_LIST *list;
+ SHELL_VAR *v;
+
+ v = var; /* XXX - for now */
+
+ itype = starsub ? '*' : '@';
+
+ a = (v && array_p (v)) ? array_cell (v) : 0;
+ h = (v && assoc_p (v)) ? assoc_cell (v) : 0;
+
+ list = a ? array_to_word_list (a) : (h ? assoc_to_word_list (h) : 0);
+ if (list == 0)
+ return ((char *)NULL);
+ ret = list_remove_pattern (list, pattern, patspec, itype, quoted);
+ dispose_words (list);
+
+ return ret;
+}
+#endif /* ARRAY_VARS */
+
+static char *
+parameter_brace_remove_pattern (varname, value, ind, patstr, rtype, quoted, flags)
+ char *varname, *value;
+ int ind;
+ char *patstr;
+ int rtype, quoted, flags;
+{
+ int vtype, patspec, starsub;
+ char *temp1, *val, *pattern, *oname;
+ SHELL_VAR *v;
+
+ if (value == 0)
+ return ((char *)NULL);
+
+ oname = this_command_name;
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, ind, quoted, flags, &v, &val);
+ if (vtype == -1)
+ {
+ this_command_name = oname;
+ return ((char *)NULL);
+ }
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ patspec = getpatspec (rtype, patstr);
+ if (patspec == RP_LONG_LEFT || patspec == RP_LONG_RIGHT)
+ patstr++;
+
+ /* Need to pass getpattern newly-allocated memory in case of expansion --
+ the expansion code will free the passed string on an error. */
+ temp1 = savestring (patstr);
+ pattern = getpattern (temp1, quoted, 1);
+ free (temp1);
+
+ temp1 = (char *)NULL; /* shut up gcc */
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ temp1 = remove_pattern (val, pattern, patspec);
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (temp1)
+ {
+ val = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ ? quote_string (temp1)
+ : quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ temp1 = array_remove_pattern (v, pattern, patspec, starsub, quoted);
+ if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+#endif
+ case VT_POSPARMS:
+ temp1 = parameter_list_remove_pattern (varname[0], pattern, patspec, quoted);
+ if (temp1 && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+ }
+
+ this_command_name = oname;
+
+ FREE (pattern);
+ return temp1;
+}
+
+#if defined (PROCESS_SUBSTITUTION)
+
+static void reap_some_procsubs PARAMS((int));
+
+/*****************************************************************/
+/* */
+/* Hacking Process Substitution */
+/* */
+/*****************************************************************/
+
+#if !defined (HAVE_DEV_FD)
+/* Named pipes must be removed explicitly with `unlink'. This keeps a list
+ of FIFOs the shell has open. unlink_fifo_list will walk the list and
+ unlink the ones that don't have a living process on the other end.
+ unlink_all_fifos will walk the list and unconditionally unlink them, trying
+ to open and close the FIFO first to release any child processes sleeping on
+ the FIFO. add_fifo_list adds the name of an open FIFO to the list.
+ NFIFO is a count of the number of FIFOs in the list. */
+#define FIFO_INCR 20
+
+/* PROC value of -1 means the process has been reaped and the FIFO needs to
+ be removed. PROC value of 0 means the slot is unused. */
+struct temp_fifo {
+ char *file;
+ pid_t proc;
+};
+
+static struct temp_fifo *fifo_list = (struct temp_fifo *)NULL;
+static int nfifo;
+static int fifo_list_size;
+
+void
+clear_fifo_list ()
+{
+ int i;
+
+ for (i = 0; i < fifo_list_size; i++)
+ {
+ if (fifo_list[i].file)
+ free (fifo_list[i].file);
+ fifo_list[i].file = NULL;
+ fifo_list[i].proc = 0;
+ }
+ nfifo = 0;
+}
+
+void *
+copy_fifo_list (sizep)
+ int *sizep;
+{
+ if (sizep)
+ *sizep = 0;
+ return (void *)NULL;
+}
+
+static void
+add_fifo_list (pathname)
+ char *pathname;
+{
+ int osize, i;
+
+ if (nfifo >= fifo_list_size - 1)
+ {
+ osize = fifo_list_size;
+ fifo_list_size += FIFO_INCR;
+ fifo_list = (struct temp_fifo *)xrealloc (fifo_list,
+ fifo_list_size * sizeof (struct temp_fifo));
+ for (i = osize; i < fifo_list_size; i++)
+ {
+ fifo_list[i].file = (char *)NULL;
+ fifo_list[i].proc = 0; /* unused */
+ }
+ }
+
+ fifo_list[nfifo].file = savestring (pathname);
+ nfifo++;
+}
+
+void
+unlink_fifo (i)
+ int i;
+{
+ if ((fifo_list[i].proc == (pid_t)-1) || (fifo_list[i].proc > 0 && (kill(fifo_list[i].proc, 0) == -1)))
+ {
+ unlink (fifo_list[i].file);
+ free (fifo_list[i].file);
+ fifo_list[i].file = (char *)NULL;
+ fifo_list[i].proc = 0;
+ }
+}
+
+void
+unlink_fifo_list ()
+{
+ int saved, i, j;
+
+ if (nfifo == 0)
+ return;
+
+ for (i = saved = 0; i < nfifo; i++)
+ {
+ if ((fifo_list[i].proc == (pid_t)-1) || (fifo_list[i].proc > 0 && (kill(fifo_list[i].proc, 0) == -1)))
+ {
+ unlink (fifo_list[i].file);
+ free (fifo_list[i].file);
+ fifo_list[i].file = (char *)NULL;
+ fifo_list[i].proc = 0;
+ }
+ else
+ saved++;
+ }
+
+ /* If we didn't remove some of the FIFOs, compact the list. */
+ if (saved)
+ {
+ for (i = j = 0; i < nfifo; i++)
+ if (fifo_list[i].file)
+ {
+ if (i != j)
+ {
+ fifo_list[j].file = fifo_list[i].file;
+ fifo_list[j].proc = fifo_list[i].proc;
+ fifo_list[i].file = (char *)NULL;
+ fifo_list[i].proc = 0;
+ }
+ j++;
+ }
+ nfifo = j;
+ }
+ else
+ nfifo = 0;
+}
+
+void
+unlink_all_fifos ()
+{
+ int i, fd;
+
+ if (nfifo == 0)
+ return;
+
+ for (i = 0; i < nfifo; i++)
+ {
+ fifo_list[i].proc = (pid_t)-1;
+ fd = open (fifo_list[i].file, O_RDWR|O_NONBLOCK);
+ unlink_fifo (i);
+ if (fd >= 0)
+ close (fd);
+ }
+
+ nfifo = 0;
+}
+
+/* Take LIST, which is a bitmap denoting active FIFOs in fifo_list
+ from some point in the past, and close all open FIFOs in fifo_list
+ that are not marked as active in LIST. If LIST is NULL, close
+ everything in fifo_list. LSIZE is the number of elements in LIST, in
+ case it's larger than fifo_list_size (size of fifo_list). */
+void
+close_new_fifos (list, lsize)
+ void *list;
+ int lsize;
+{
+ int i;
+ char *plist;
+
+ if (list == 0)
+ {
+ unlink_fifo_list ();
+ return;
+ }
+
+ for (plist = (char *)list, i = 0; i < lsize; i++)
+ if (plist[i] == 0 && i < fifo_list_size && fifo_list[i].proc != -1)
+ unlink_fifo (i);
+
+ for (i = lsize; i < fifo_list_size; i++)
+ unlink_fifo (i);
+}
+
+int
+find_procsub_child (pid)
+ pid_t pid;
+{
+ int i;
+
+ for (i = 0; i < nfifo; i++)
+ if (fifo_list[i].proc == pid)
+ return i;
+ return -1;
+}
+
+void
+set_procsub_status (ind, pid, status)
+ int ind;
+ pid_t pid;
+ int status;
+{
+ if (ind >= 0 && ind < nfifo)
+ fifo_list[ind].proc = (pid_t)-1; /* sentinel */
+}
+
+/* If we've marked the process for this procsub as dead, close the
+ associated file descriptor and delete the FIFO. */
+static void
+reap_some_procsubs (max)
+ int max;
+{
+ int i;
+
+ for (i = 0; i < max; i++)
+ if (fifo_list[i].proc == (pid_t)-1) /* reaped */
+ unlink_fifo (i);
+}
+
+void
+reap_procsubs ()
+{
+ reap_some_procsubs (nfifo);
+}
+
+#if 0
+/* UNUSED */
+void
+wait_procsubs ()
+{
+ int i, r;
+
+ for (i = 0; i < nfifo; i++)
+ {
+ if (fifo_list[i].proc != (pid_t)-1 && fifo_list[i].proc > 0)
+ {
+ r = wait_for (fifo_list[i].proc, 0);
+ save_proc_status (fifo_list[i].proc, r);
+ fifo_list[i].proc = (pid_t)-1;
+ }
+ }
+}
+#endif
+
+int
+fifos_pending ()
+{
+ return nfifo;
+}
+
+int
+num_fifos ()
+{
+ return nfifo;
+}
+
+static char *
+make_named_pipe ()
+{
+ char *tname;
+
+ tname = sh_mktmpname ("sh-np", MT_USERANDOM|MT_USETMPDIR);
+ if (mkfifo (tname, 0600) < 0)
+ {
+ free (tname);
+ return ((char *)NULL);
+ }
+
+ add_fifo_list (tname);
+ return (tname);
+}
+
+#else /* HAVE_DEV_FD */
+
+/* DEV_FD_LIST is a bitmap of file descriptors attached to pipes the shell
+ has open to children. NFDS is a count of the number of bits currently
+ set in DEV_FD_LIST. TOTFDS is a count of the highest possible number
+ of open files. */
+/* dev_fd_list[I] value of -1 means the process has been reaped and file
+ descriptor I needs to be closed. Value of 0 means the slot is unused. */
+
+static pid_t *dev_fd_list = (pid_t *)NULL;
+static int nfds;
+static int totfds; /* The highest possible number of open files. */
+
+void
+clear_fifo (i)
+ int i;
+{
+ if (dev_fd_list[i])
+ {
+ dev_fd_list[i] = 0;
+ nfds--;
+ }
+}
+
+void
+clear_fifo_list ()
+{
+ register int i;
+
+ if (nfds == 0)
+ return;
+
+ for (i = 0; nfds && i < totfds; i++)
+ clear_fifo (i);
+
+ nfds = 0;
+}
+
+void *
+copy_fifo_list (sizep)
+ int *sizep;
+{
+ void *ret;
+
+ if (nfds == 0 || totfds == 0)
+ {
+ if (sizep)
+ *sizep = 0;
+ return (void *)NULL;
+ }
+
+ if (sizep)
+ *sizep = totfds;
+ ret = xmalloc (totfds * sizeof (pid_t));
+ return (memcpy (ret, dev_fd_list, totfds * sizeof (pid_t)));
+}
+
+static void
+add_fifo_list (fd)
+ int fd;
+{
+ if (dev_fd_list == 0 || fd >= totfds)
+ {
+ int ofds;
+
+ ofds = totfds;
+ totfds = getdtablesize ();
+ if (totfds < 0 || totfds > 256)
+ totfds = 256;
+ if (fd >= totfds)
+ totfds = fd + 2;
+
+ dev_fd_list = (pid_t *)xrealloc (dev_fd_list, totfds * sizeof (dev_fd_list[0]));
+ /* XXX - might need a loop for this */
+ memset (dev_fd_list + ofds, '\0', (totfds - ofds) * sizeof (pid_t));
+ }
+
+ dev_fd_list[fd] = 1; /* marker; updated later */
+ nfds++;
+}
+
+int
+fifos_pending ()
+{
+ return 0; /* used for cleanup; not needed with /dev/fd */
+}
+
+int
+num_fifos ()
+{
+ return nfds;
+}
+
+void
+unlink_fifo (fd)
+ int fd;
+{
+ if (dev_fd_list[fd])
+ {
+ close (fd);
+ dev_fd_list[fd] = 0;
+ nfds--;
+ }
+}
+
+void
+unlink_fifo_list ()
+{
+ register int i;
+
+ if (nfds == 0)
+ return;
+
+ for (i = totfds-1; nfds && i >= 0; i--)
+ unlink_fifo (i);
+
+ nfds = 0;
+}
+
+void
+unlink_all_fifos ()
+{
+ unlink_fifo_list ();
+}
+
+/* Take LIST, which is a snapshot copy of dev_fd_list from some point in
+ the past, and close all open fds in dev_fd_list that are not marked
+ as open in LIST. If LIST is NULL, close everything in dev_fd_list.
+ LSIZE is the number of elements in LIST, in case it's larger than
+ totfds (size of dev_fd_list). */
+void
+close_new_fifos (list, lsize)
+ void *list;
+ int lsize;
+{
+ int i;
+ pid_t *plist;
+
+ if (list == 0)
+ {
+ unlink_fifo_list ();
+ return;
+ }
+
+ for (plist = (pid_t *)list, i = 0; i < lsize; i++)
+ if (plist[i] == 0 && i < totfds && dev_fd_list[i])
+ unlink_fifo (i);
+
+ for (i = lsize; i < totfds; i++)
+ unlink_fifo (i);
+}
+
+int
+find_procsub_child (pid)
+ pid_t pid;
+{
+ int i;
+
+ if (nfds == 0)
+ return -1;
+
+ for (i = 0; i < totfds; i++)
+ if (dev_fd_list[i] == pid)
+ return i;
+
+ return -1;
+}
+
+void
+set_procsub_status (ind, pid, status)
+ int ind;
+ pid_t pid;
+ int status;
+{
+ if (ind >= 0 && ind < totfds)
+ dev_fd_list[ind] = (pid_t)-1; /* sentinel */
+}
+
+/* If we've marked the process for this procsub as dead, close the
+ associated file descriptor. */
+static void
+reap_some_procsubs (max)
+ int max;
+{
+ int i;
+
+ for (i = 0; nfds > 0 && i < max; i++)
+ if (dev_fd_list[i] == (pid_t)-1)
+ unlink_fifo (i);
+}
+
+void
+reap_procsubs ()
+{
+ reap_some_procsubs (totfds);
+}
+
+#if 0
+/* UNUSED */
+void
+wait_procsubs ()
+{
+ int i, r;
+
+ for (i = 0; nfds > 0 && i < totfds; i++)
+ {
+ if (dev_fd_list[i] != (pid_t)-1 && dev_fd_list[i] > 0)
+ {
+ r = wait_for (dev_fd_list[i], 0);
+ save_proc_status (dev_fd_list[i], r);
+ dev_fd_list[i] = (pid_t)-1;
+ }
+ }
+}
+#endif
+
+#if defined (NOTDEF)
+print_dev_fd_list ()
+{
+ register int i;
+
+ fprintf (stderr, "pid %ld: dev_fd_list:", (long)getpid ());
+ fflush (stderr);
+
+ for (i = 0; i < totfds; i++)
+ {
+ if (dev_fd_list[i])
+ fprintf (stderr, " %d", i);
+ }
+ fprintf (stderr, "\n");
+}
+#endif /* NOTDEF */
+
+static char *
+make_dev_fd_filename (fd)
+ int fd;
+{
+ char *ret, intbuf[INT_STRLEN_BOUND (int) + 1], *p;
+
+ ret = (char *)xmalloc (sizeof (DEV_FD_PREFIX) + 8);
+
+ strcpy (ret, DEV_FD_PREFIX);
+ p = inttostr (fd, intbuf, sizeof (intbuf));
+ strcpy (ret + sizeof (DEV_FD_PREFIX) - 1, p);
+
+ add_fifo_list (fd);
+ return (ret);
+}
+
+#endif /* HAVE_DEV_FD */
+
+/* Return a filename that will open a connection to the process defined by
+ executing STRING. HAVE_DEV_FD, if defined, means open a pipe and return
+ a filename in /dev/fd corresponding to a descriptor that is one of the
+ ends of the pipe. If not defined, we use named pipes on systems that have
+ them. Systems without /dev/fd and named pipes are out of luck.
+
+ OPEN_FOR_READ_IN_CHILD, if 1, means open the named pipe for reading or
+ use the read end of the pipe and dup that file descriptor to fd 0 in
+ the child. If OPEN_FOR_READ_IN_CHILD is 0, we open the named pipe for
+ writing or use the write end of the pipe in the child, and dup that
+ file descriptor to fd 1 in the child. The parent does the opposite. */
+
+static char *
+process_substitute (string, open_for_read_in_child)
+ char *string;
+ int open_for_read_in_child;
+{
+ char *pathname;
+ int fd, result, rc, function_value;
+ pid_t old_pid, pid;
+#if defined (HAVE_DEV_FD)
+ int parent_pipe_fd, child_pipe_fd;
+ int fildes[2];
+#endif /* HAVE_DEV_FD */
+#if defined (JOB_CONTROL)
+ pid_t old_pipeline_pgrp;
+#endif
+
+ if (!string || !*string || wordexp_only)
+ return ((char *)NULL);
+
+#if !defined (HAVE_DEV_FD)
+ pathname = make_named_pipe ();
+#else /* HAVE_DEV_FD */
+ if (pipe (fildes) < 0)
+ {
+ sys_error ("%s", _("cannot make pipe for process substitution"));
+ return ((char *)NULL);
+ }
+ /* If OPEN_FOR_READ_IN_CHILD == 1, we want to use the write end of
+ the pipe in the parent, otherwise the read end. */
+ parent_pipe_fd = fildes[open_for_read_in_child];
+ child_pipe_fd = fildes[1 - open_for_read_in_child];
+ /* Move the parent end of the pipe to some high file descriptor, to
+ avoid clashes with FDs used by the script. */
+ parent_pipe_fd = move_to_high_fd (parent_pipe_fd, 1, 64);
+
+ pathname = make_dev_fd_filename (parent_pipe_fd);
+#endif /* HAVE_DEV_FD */
+
+ if (pathname == 0)
+ {
+ sys_error ("%s", _("cannot make pipe for process substitution"));
+ return ((char *)NULL);
+ }
+
+ old_pid = last_made_pid;
+
+#if defined (JOB_CONTROL)
+ old_pipeline_pgrp = pipeline_pgrp;
+ if (pipeline_pgrp == 0 || (subshell_environment & (SUBSHELL_PIPE|SUBSHELL_FORK|SUBSHELL_ASYNC)) == 0)
+ pipeline_pgrp = shell_pgrp;
+ save_pipeline (1);
+#endif /* JOB_CONTROL */
+
+ pid = make_child ((char *)NULL, FORK_ASYNC);
+ if (pid == 0)
+ {
+#if 0
+ int old_interactive;
+
+ old_interactive = interactive;
+#endif
+ /* The currently-executing shell is not interactive */
+ interactive = 0;
+
+ reset_terminating_signals (); /* XXX */
+ free_pushed_string_input ();
+ /* Cancel traps, in trap.c. */
+ restore_original_signals (); /* XXX - what about special builtins? bash-4.2 */
+ QUIT; /* catch any interrupts we got post-fork */
+ setup_async_signals ();
+#if 0
+ if (open_for_read_in_child == 0 && old_interactive && (bash_input.type == st_stdin || bash_input.type == st_stream))
+ async_redirect_stdin ();
+#endif
+
+ subshell_environment |= SUBSHELL_COMSUB|SUBSHELL_PROCSUB|SUBSHELL_ASYNC;
+
+ /* We don't inherit the verbose option for command substitutions now, so
+ let's try it for process substitutions. */
+ change_flag ('v', FLAG_OFF);
+
+ /* if we're expanding a redirection, we shouldn't have access to the
+ temporary environment, but commands in the subshell should have
+ access to their own temporary environment. */
+ if (expanding_redir)
+ flush_temporary_env ();
+ }
+
+#if defined (JOB_CONTROL)
+ set_sigchld_handler ();
+ stop_making_children ();
+ /* XXX - should we only do this in the parent? (as in command subst) */
+ pipeline_pgrp = old_pipeline_pgrp;
+#else
+ stop_making_children ();
+#endif /* JOB_CONTROL */
+
+ if (pid < 0)
+ {
+ sys_error ("%s", _("cannot make child for process substitution"));
+ free (pathname);
+#if defined (HAVE_DEV_FD)
+ close (parent_pipe_fd);
+ close (child_pipe_fd);
+#endif /* HAVE_DEV_FD */
+#if defined (JOB_CONTROL)
+ restore_pipeline (1);
+#endif
+ return ((char *)NULL);
+ }
+
+ if (pid > 0)
+ {
+#if defined (JOB_CONTROL)
+ last_procsub_child = restore_pipeline (0);
+ /* We assume that last_procsub_child->next == last_procsub_child because
+ of how jobs.c:add_process() works. */
+ last_procsub_child->next = 0;
+ procsub_add (last_procsub_child);
+#endif
+
+#if defined (HAVE_DEV_FD)
+ dev_fd_list[parent_pipe_fd] = pid;
+#else
+ fifo_list[nfifo-1].proc = pid;
+#endif
+
+ last_made_pid = old_pid;
+
+#if defined (JOB_CONTROL) && defined (PGRP_PIPE)
+ close_pgrp_pipe ();
+#endif /* JOB_CONTROL && PGRP_PIPE */
+
+#if defined (HAVE_DEV_FD)
+ close (child_pipe_fd);
+#endif /* HAVE_DEV_FD */
+
+ return (pathname);
+ }
+
+ set_sigint_handler ();
+
+#if defined (JOB_CONTROL)
+ /* make sure we don't have any job control */
+ set_job_control (0);
+
+ /* Clear out any existing list of process substitutions */
+ procsub_clear ();
+
+ /* The idea is that we want all the jobs we start from an async process
+ substitution to be in the same process group, but not the same pgrp
+ as our parent shell, since we don't want to affect our parent shell's
+ jobs if we get a SIGHUP and end up calling hangup_all_jobs, for example.
+ If pipeline_pgrp != shell_pgrp, we assume that there is a job control
+ shell somewhere in our parent process chain (since make_child initializes
+ pipeline_pgrp to shell_pgrp if job_control == 0). What we do in this
+ case is to set pipeline_pgrp to our PID, so all jobs started by this
+ process have that same pgrp and we are basically the process group leader.
+ This should not have negative effects on child processes surviving
+ after we exit, since we wait for the children we create, but that is
+ something to watch for. */
+
+ if (pipeline_pgrp != shell_pgrp)
+ pipeline_pgrp = getpid ();
+#endif /* JOB_CONTROL */
+
+#if !defined (HAVE_DEV_FD)
+ /* Open the named pipe in the child. */
+ fd = open (pathname, open_for_read_in_child ? O_RDONLY : O_WRONLY);
+ if (fd < 0)
+ {
+ /* Two separate strings for ease of translation. */
+ if (open_for_read_in_child)
+ sys_error (_("cannot open named pipe %s for reading"), pathname);
+ else
+ sys_error (_("cannot open named pipe %s for writing"), pathname);
+
+ exit (127);
+ }
+ if (open_for_read_in_child)
+ {
+ if (sh_unset_nodelay_mode (fd) < 0)
+ {
+ sys_error (_("cannot reset nodelay mode for fd %d"), fd);
+ exit (127);
+ }
+ }
+#else /* HAVE_DEV_FD */
+ fd = child_pipe_fd;
+#endif /* HAVE_DEV_FD */
+
+ /* Discard buffered stdio output before replacing the underlying file
+ descriptor. */
+ if (open_for_read_in_child == 0)
+ fpurge (stdout);
+
+ if (dup2 (fd, open_for_read_in_child ? 0 : 1) < 0)
+ {
+ sys_error (_("cannot duplicate named pipe %s as fd %d"), pathname,
+ open_for_read_in_child ? 0 : 1);
+ exit (127);
+ }
+
+ if (fd != (open_for_read_in_child ? 0 : 1))
+ close (fd);
+
+ /* Need to close any files that this process has open to pipes inherited
+ from its parent. */
+ if (current_fds_to_close)
+ {
+ close_fd_bitmap (current_fds_to_close);
+ current_fds_to_close = (struct fd_bitmap *)NULL;
+ }
+
+#if defined (HAVE_DEV_FD)
+ /* Make sure we close the parent's end of the pipe and clear the slot
+ in the fd list so it is not closed later, if reallocated by, for
+ instance, pipe(2). */
+ close (parent_pipe_fd);
+ dev_fd_list[parent_pipe_fd] = 0;
+#endif /* HAVE_DEV_FD */
+
+ /* subshells shouldn't have this flag, which controls using the temporary
+ environment for variable lookups. We have already flushed the temporary
+ environment above in the case we're expanding a redirection, so processes
+ executed by this command need to be able to set it independently of their
+ parent. */
+ expanding_redir = 0;
+
+ remove_quoted_escapes (string);
+
+#if 0 /* TAG: bash-5.2 */
+ startup_state = 2; /* see if we can avoid a fork */
+ parse_and_execute_level = 0;
+#endif
+
+ /* Give process substitution a place to jump back to on failure,
+ so we don't go back up to main (). */
+ result = setjmp_nosigs (top_level);
+
+ /* If we're running a process substitution inside a shell function,
+ trap `return' so we don't return from the function in the subshell
+ and go off to never-never land. */
+ if (result == 0 && return_catch_flag)
+ function_value = setjmp_nosigs (return_catch);
+ else
+ function_value = 0;
+
+ if (result == ERREXIT)
+ rc = last_command_exit_value;
+ else if (result == EXITPROG)
+ rc = last_command_exit_value;
+ else if (result)
+ rc = EXECUTION_FAILURE;
+ else if (function_value)
+ rc = return_catch_value;
+ else
+ {
+ subshell_level++;
+ rc = parse_and_execute (string, "process substitution", (SEVAL_NONINT|SEVAL_NOHIST));
+ /* leave subshell level intact for any exit trap */
+ }
+
+#if !defined (HAVE_DEV_FD)
+ /* Make sure we close the named pipe in the child before we exit. */
+ close (open_for_read_in_child ? 0 : 1);
+#endif /* !HAVE_DEV_FD */
+
+ last_command_exit_value = rc;
+ rc = run_exit_trap ();
+ exit (rc);
+ /*NOTREACHED*/
+}
+#endif /* PROCESS_SUBSTITUTION */
+
+/***********************************/
+/* */
+/* Command Substitution */
+/* */
+/***********************************/
+
+static char *
+read_comsub (fd, quoted, flags, rflag)
+ int fd, quoted, flags;
+ int *rflag;
+{
+ char *istring, buf[512], *bufp;
+ int istring_index, c, tflag, skip_ctlesc, skip_ctlnul;
+ int mb_cur_max;
+ size_t istring_size;
+ ssize_t bufn;
+ int nullbyte;
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t ps;
+ wchar_t wc;
+ size_t mblen;
+ int i;
+#endif
+
+ istring = (char *)NULL;
+ istring_index = istring_size = bufn = tflag = 0;
+
+ skip_ctlesc = ifs_cmap[CTLESC];
+ skip_ctlnul = ifs_cmap[CTLNUL];
+
+ mb_cur_max = MB_CUR_MAX;
+ nullbyte = 0;
+
+ /* Read the output of the command through the pipe. */
+ while (1)
+ {
+ if (fd < 0)
+ break;
+ if (--bufn <= 0)
+ {
+ bufn = zread (fd, buf, sizeof (buf));
+ if (bufn <= 0)
+ break;
+ bufp = buf;
+ }
+ c = *bufp++;
+
+ if (c == 0)
+ {
+#if 1
+ if (nullbyte == 0)
+ {
+ internal_warning ("%s", _("command substitution: ignored null byte in input"));
+ nullbyte = 1;
+ }
+#endif
+ continue;
+ }
+
+ /* Add the character to ISTRING, possibly after resizing it. */
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, mb_cur_max+1, istring_size, 512);
+
+ /* This is essentially quote_string inline */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) /* || c == CTLESC || c == CTLNUL */)
+ istring[istring_index++] = CTLESC;
+ else if ((flags & PF_ASSIGNRHS) && skip_ctlesc && c == CTLESC)
+ istring[istring_index++] = CTLESC;
+ /* Escape CTLESC and CTLNUL in the output to protect those characters
+ from the rest of the word expansions (word splitting and globbing.)
+ This is essentially quote_escapes inline. */
+ else if (skip_ctlesc == 0 && c == CTLESC)
+ istring[istring_index++] = CTLESC;
+ else if ((skip_ctlnul == 0 && c == CTLNUL) || (c == ' ' && (ifs_value && *ifs_value == 0)))
+ istring[istring_index++] = CTLESC;
+
+#if defined (HANDLE_MULTIBYTE)
+ if ((locale_utf8locale && (c & 0x80)) ||
+ (locale_utf8locale == 0 && mb_cur_max > 1 && (unsigned char)c > 127))
+ {
+ /* read a multibyte character from buf */
+ /* punt on the hard case for now */
+ memset (&ps, '\0', sizeof (mbstate_t));
+ mblen = mbrtowc (&wc, bufp-1, bufn+1, &ps);
+ if (MB_INVALIDCH (mblen) || mblen == 0 || mblen == 1)
+ istring[istring_index++] = c;
+ else
+ {
+ istring[istring_index++] = c;
+ for (i = 0; i < mblen-1; i++)
+ istring[istring_index++] = *bufp++;
+ bufn -= mblen - 1;
+ }
+ continue;
+ }
+#endif
+
+ istring[istring_index++] = c;
+ }
+
+ if (istring)
+ istring[istring_index] = '\0';
+
+ /* If we read no output, just return now and save ourselves some
+ trouble. */
+ if (istring_index == 0)
+ {
+ FREE (istring);
+ if (rflag)
+ *rflag = tflag;
+ return (char *)NULL;
+ }
+
+ /* Strip trailing newlines from the output of the command. */
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ {
+ while (istring_index > 0)
+ {
+ if (istring[istring_index - 1] == '\n')
+ {
+ --istring_index;
+
+ /* If the newline was quoted, remove the quoting char. */
+ if (istring[istring_index - 1] == CTLESC)
+ --istring_index;
+ }
+ else
+ break;
+ }
+ istring[istring_index] = '\0';
+ }
+ else
+ strip_trailing (istring, istring_index - 1, 1);
+
+ if (rflag)
+ *rflag = tflag;
+ return istring;
+}
+
+/* Perform command substitution on STRING. This returns a WORD_DESC * with the
+ contained string possibly quoted. */
+WORD_DESC *
+command_substitute (string, quoted, flags)
+ char *string;
+ int quoted;
+ int flags;
+{
+ pid_t pid, old_pid, old_pipeline_pgrp, old_async_pid;
+ char *istring, *s;
+ int result, fildes[2], function_value, pflags, rc, tflag, fork_flags;
+ WORD_DESC *ret;
+ sigset_t set, oset;
+
+ istring = (char *)NULL;
+
+ /* Don't fork () if there is no need to. In the case of no command to
+ run, just return NULL. */
+#if 1
+ for (s = string; s && *s && (shellblank (*s) || *s == '\n'); s++)
+ ;
+ if (s == 0 || *s == 0)
+ return ((WORD_DESC *)NULL);
+#else
+ if (!string || !*string || (string[0] == '\n' && !string[1]))
+ return ((WORD_DESC *)NULL);
+#endif
+
+ if (wordexp_only && read_but_dont_execute)
+ {
+ last_command_exit_value = EX_WEXPCOMSUB;
+ jump_to_top_level (EXITPROG);
+ }
+
+ /* We're making the assumption here that the command substitution will
+ eventually run a command from the file system. Since we'll run
+ maybe_make_export_env in this subshell before executing that command,
+ the parent shell and any other shells it starts will have to remake
+ the environment. If we make it before we fork, other shells won't
+ have to. Don't bother if we have any temporary variable assignments,
+ though, because the export environment will be remade after this
+ command completes anyway, but do it if all the words to be expanded
+ are variable assignments. */
+ if (subst_assign_varlist == 0 || garglist == 0)
+ maybe_make_export_env (); /* XXX */
+
+ /* Flags to pass to parse_and_execute() */
+ pflags = (interactive && sourcelevel == 0) ? SEVAL_RESETLINE : 0;
+
+ old_pid = last_made_pid;
+
+ /* Pipe the output of executing STRING into the current shell. */
+ if (pipe (fildes) < 0)
+ {
+ sys_error ("%s", _("cannot make pipe for command substitution"));
+ goto error_exit;
+ }
+
+#if defined (JOB_CONTROL)
+ old_pipeline_pgrp = pipeline_pgrp;
+ /* Don't reset the pipeline pgrp if we're already a subshell in a pipeline. */
+ if ((subshell_environment & SUBSHELL_PIPE) == 0)
+ pipeline_pgrp = shell_pgrp;
+ cleanup_the_pipeline ();
+#endif /* JOB_CONTROL */
+
+ old_async_pid = last_asynchronous_pid;
+ fork_flags = (subshell_environment&SUBSHELL_ASYNC) ? FORK_ASYNC : 0;
+ pid = make_child ((char *)NULL, fork_flags|FORK_NOTERM);
+ last_asynchronous_pid = old_async_pid;
+
+ if (pid == 0)
+ {
+ /* Reset the signal handlers in the child, but don't free the
+ trap strings. Set a flag noting that we have to free the
+ trap strings if we run trap to change a signal disposition. */
+ reset_signal_handlers ();
+ if (ISINTERRUPT)
+ {
+ kill (getpid (), SIGINT);
+ CLRINTERRUPT; /* if we're ignoring SIGINT somehow */
+ }
+ QUIT; /* catch any interrupts we got post-fork */
+ subshell_environment |= SUBSHELL_RESETTRAP;
+ }
+
+#if defined (JOB_CONTROL)
+ /* XXX DO THIS ONLY IN PARENT ? XXX */
+ set_sigchld_handler ();
+ stop_making_children ();
+ if (pid != 0)
+ pipeline_pgrp = old_pipeline_pgrp;
+#else
+ stop_making_children ();
+#endif /* JOB_CONTROL */
+
+ if (pid < 0)
+ {
+ sys_error (_("cannot make child for command substitution"));
+ error_exit:
+
+ last_made_pid = old_pid;
+
+ FREE (istring);
+ close (fildes[0]);
+ close (fildes[1]);
+ return ((WORD_DESC *)NULL);
+ }
+
+ if (pid == 0)
+ {
+ /* The currently executing shell is not interactive. */
+ interactive = 0;
+
+ set_sigint_handler (); /* XXX */
+
+ free_pushed_string_input ();
+
+ /* Discard buffered stdio output before replacing the underlying file
+ descriptor. */
+ fpurge (stdout);
+
+ if (dup2 (fildes[1], 1) < 0)
+ {
+ sys_error ("%s", _("command_substitute: cannot duplicate pipe as fd 1"));
+ exit (EXECUTION_FAILURE);
+ }
+
+ /* If standard output is closed in the parent shell
+ (such as after `exec >&-'), file descriptor 1 will be
+ the lowest available file descriptor, and end up in
+ fildes[0]. This can happen for stdin and stderr as well,
+ but stdout is more important -- it will cause no output
+ to be generated from this command. */
+ if ((fildes[1] != fileno (stdin)) &&
+ (fildes[1] != fileno (stdout)) &&
+ (fildes[1] != fileno (stderr)))
+ close (fildes[1]);
+
+ if ((fildes[0] != fileno (stdin)) &&
+ (fildes[0] != fileno (stdout)) &&
+ (fildes[0] != fileno (stderr)))
+ close (fildes[0]);
+
+#ifdef __CYGWIN__
+ /* Let stdio know the fd may have changed from text to binary mode, and
+ make sure to preserve stdout line buffering. */
+ freopen (NULL, "w", stdout);
+ sh_setlinebuf (stdout);
+#endif /* __CYGWIN__ */
+
+ /* This is a subshell environment. */
+ subshell_environment |= SUBSHELL_COMSUB;
+
+ /* Many shells do not appear to inherit the -v option for command
+ substitutions. */
+ change_flag ('v', FLAG_OFF);
+
+ /* When inherit_errexit option is not enabled, command substitution does
+ not inherit the -e flag. It is enabled when Posix mode is enabled */
+ if (inherit_errexit == 0)
+ {
+ builtin_ignoring_errexit = 0;
+ change_flag ('e', FLAG_OFF);
+ }
+ set_shellopts ();
+
+ /* If we are expanding a redirection, we can dispose of any temporary
+ environment we received, since redirections are not supposed to have
+ access to the temporary environment. We will have to see whether this
+ affects temporary environments supplied to `eval', but the temporary
+ environment gets copied to builtin_env at some point. */
+ if (expanding_redir)
+ {
+ flush_temporary_env ();
+ expanding_redir = 0;
+ }
+
+ remove_quoted_escapes (string);
+
+ startup_state = 2; /* see if we can avoid a fork */
+ parse_and_execute_level = 0;
+
+ /* Give command substitution a place to jump back to on failure,
+ so we don't go back up to main (). */
+ result = setjmp_nosigs (top_level);
+
+ /* If we're running a command substitution inside a shell function,
+ trap `return' so we don't return from the function in the subshell
+ and go off to never-never land. */
+ if (result == 0 && return_catch_flag)
+ function_value = setjmp_nosigs (return_catch);
+ else
+ function_value = 0;
+
+ if (result == ERREXIT)
+ rc = last_command_exit_value;
+ else if (result == EXITPROG)
+ rc = last_command_exit_value;
+ else if (result)
+ rc = EXECUTION_FAILURE;
+ else if (function_value)
+ rc = return_catch_value;
+ else
+ {
+ subshell_level++;
+ rc = parse_and_execute (string, "command substitution", pflags|SEVAL_NOHIST);
+ /* leave subshell level intact for any exit trap */
+ }
+
+ last_command_exit_value = rc;
+ rc = run_exit_trap ();
+#if defined (PROCESS_SUBSTITUTION)
+ unlink_fifo_list ();
+#endif
+ exit (rc);
+ }
+ else
+ {
+ int dummyfd;
+
+#if defined (JOB_CONTROL) && defined (PGRP_PIPE)
+ close_pgrp_pipe ();
+#endif /* JOB_CONTROL && PGRP_PIPE */
+
+ close (fildes[1]);
+
+ begin_unwind_frame ("read-comsub");
+ dummyfd = fildes[0];
+ add_unwind_protect (close, dummyfd);
+
+ /* Block SIGINT while we're reading from the pipe. If the child
+ process gets a SIGINT, it will either handle it or die, and the
+ read will return. */
+ BLOCK_SIGNAL (SIGINT, set, oset);
+ tflag = 0;
+ istring = read_comsub (fildes[0], quoted, flags, &tflag);
+
+ close (fildes[0]);
+ discard_unwind_frame ("read-comsub");
+ UNBLOCK_SIGNAL (oset);
+
+ current_command_subst_pid = pid;
+ last_command_exit_value = wait_for (pid, JWAIT_NOTERM);
+ last_command_subst_pid = pid;
+ last_made_pid = old_pid;
+
+#if defined (JOB_CONTROL)
+ /* If last_command_exit_value > 128, then the substituted command
+ was terminated by a signal. If that signal was SIGINT, then send
+ SIGINT to ourselves. This will break out of loops, for instance. */
+ if (last_command_exit_value == (128 + SIGINT) && last_command_exit_signal == SIGINT)
+ kill (getpid (), SIGINT);
+#endif /* JOB_CONTROL */
+
+ ret = alloc_word_desc ();
+ ret->word = istring;
+ ret->flags = tflag;
+
+ return ret;
+ }
+}
+
+/********************************************************
+ * *
+ * Utility functions for parameter expansion *
+ * *
+ ********************************************************/
+
+#if defined (ARRAY_VARS)
+
+static arrayind_t
+array_length_reference (s)
+ char *s;
+{
+ int len;
+ arrayind_t ind;
+ char *akey;
+ char *t, c;
+ ARRAY *array;
+ HASH_TABLE *h;
+ SHELL_VAR *var;
+
+ var = array_variable_part (s, 0, &t, &len);
+
+ /* If unbound variables should generate an error, report one and return
+ failure. */
+ if ((var == 0 || invisible_p (var) || (assoc_p (var) == 0 && array_p (var) == 0)) && unbound_vars_is_error)
+ {
+ c = *--t;
+ *t = '\0';
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (s);
+ *t = c;
+ return (-1);
+ }
+ else if (var == 0 || invisible_p (var))
+ return 0;
+
+ /* We support a couple of expansions for variables that are not arrays.
+ We'll return the length of the value for v[0], and 1 for v[@] or
+ v[*]. Return 0 for everything else. */
+
+ array = array_p (var) ? array_cell (var) : (ARRAY *)NULL;
+ h = assoc_p (var) ? assoc_cell (var) : (HASH_TABLE *)NULL;
+
+ if (ALL_ELEMENT_SUB (t[0]) && t[1] == RBRACK)
+ {
+ if (assoc_p (var))
+ return (h ? assoc_num_elements (h) : 0);
+ else if (array_p (var))
+ return (array ? array_num_elements (array) : 0);
+ else
+ return (var_isset (var) ? 1 : 0);
+ }
+
+ if (assoc_p (var))
+ {
+ t[len - 1] = '\0';
+ akey = expand_assignment_string_to_string (t, 0); /* [ */
+ t[len - 1] = RBRACK;
+ if (akey == 0 || *akey == 0)
+ {
+ err_badarraysub (t);
+ FREE (akey);
+ return (-1);
+ }
+ t = assoc_reference (assoc_cell (var), akey);
+ free (akey);
+ }
+ else
+ {
+ ind = array_expand_index (var, t, len, 0);
+ /* negative subscripts to indexed arrays count back from end */
+ if (var && array_p (var) && ind < 0)
+ ind = array_max_index (array_cell (var)) + 1 + ind;
+ if (ind < 0)
+ {
+ err_badarraysub (t);
+ return (-1);
+ }
+ if (array_p (var))
+ t = array_reference (array, ind);
+ else
+ t = (ind == 0) ? value_cell (var) : (char *)NULL;
+ }
+
+ len = MB_STRLEN (t);
+ return (len);
+}
+#endif /* ARRAY_VARS */
+
+static int
+valid_brace_expansion_word (name, var_is_special)
+ char *name;
+ int var_is_special;
+{
+ if (DIGIT (*name) && all_digits (name))
+ return 1;
+ else if (var_is_special)
+ return 1;
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name, 0))
+ return 1;
+#endif /* ARRAY_VARS */
+ else if (legal_identifier (name))
+ return 1;
+ else
+ return 0;
+}
+
+static int
+chk_atstar (name, quoted, pflags, quoted_dollar_atp, contains_dollar_at)
+ char *name;
+ int quoted, pflags;
+ int *quoted_dollar_atp, *contains_dollar_at;
+{
+ char *temp1;
+
+ if (name == 0)
+ {
+ if (quoted_dollar_atp)
+ *quoted_dollar_atp = 0;
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+ return 0;
+ }
+
+ /* check for $@ and $* */
+ if (name[0] == '@' && name[1] == 0)
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+ else if (name[0] == '*' && name[1] == '\0' && quoted == 0)
+ {
+ /* Need more checks here that parallel what string_list_pos_params and
+ param_expand do. Check expand_no_split_dollar_star and ??? */
+ if (contains_dollar_at && expand_no_split_dollar_star == 0)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+
+ /* Now check for ${array[@]} and ${array[*]} */
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name, 0))
+ {
+ temp1 = mbschr (name, LBRACK);
+ if (temp1 && temp1[1] == '@' && temp1[2] == RBRACK)
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+ /* ${array[*]}, when unquoted, should be treated like ${array[@]},
+ which should result in separate words even when IFS is unset. */
+ if (temp1 && temp1[1] == '*' && temp1[2] == RBRACK && quoted == 0)
+ {
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+ }
+#endif
+ return 0;
+}
+
+/* Parameter expand NAME, and return a new string which is the expansion,
+ or NULL if there was no expansion. NAME is as given in ${NAMEcWORD}.
+ VAR_IS_SPECIAL is non-zero if NAME is one of the special variables in
+ the shell, e.g., "@", "$", "*", etc. QUOTED, if non-zero, means that
+ NAME was found inside of a double-quoted expression. */
+static WORD_DESC *
+parameter_brace_expand_word (name, var_is_special, quoted, pflags, indp)
+ char *name;
+ int var_is_special, quoted, pflags;
+ arrayind_t *indp;
+{
+ WORD_DESC *ret;
+ char *temp, *tt;
+ intmax_t arg_index;
+ SHELL_VAR *var;
+ int atype, rflags;
+ arrayind_t ind;
+
+ ret = 0;
+ temp = 0;
+ rflags = 0;
+
+ if (indp)
+ *indp = INTMAX_MIN;
+
+ /* Handle multiple digit arguments, as in ${11}. */
+ if (legal_number (name, &arg_index))
+ {
+ tt = get_dollar_var_value (arg_index);
+ if (tt)
+ temp = (*tt && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ ? quote_string (tt)
+ : quote_escapes (tt);
+ else
+ temp = (char *)NULL;
+ FREE (tt);
+ }
+ else if (var_is_special) /* ${@} */
+ {
+ int sindex;
+ tt = (char *)xmalloc (2 + strlen (name));
+ tt[sindex = 0] = '$';
+ strcpy (tt + 1, name);
+
+ ret = param_expand (tt, &sindex, quoted, (int *)NULL, (int *)NULL,
+ (int *)NULL, (int *)NULL, pflags);
+ free (tt);
+ }
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name, 0))
+ {
+expand_arrayref:
+ var = array_variable_part (name, 0, &tt, (int *)0);
+ /* These are the cases where word splitting will not be performed */
+ if (pflags & PF_ASSIGNRHS)
+ {
+ if (ALL_ELEMENT_SUB (tt[0]) && tt[1] == RBRACK)
+ {
+ /* Only treat as double quoted if array variable */
+ if (var && (array_p (var) || assoc_p (var)))
+ temp = array_value (name, quoted|Q_DOUBLE_QUOTES, AV_ASSIGNRHS, &atype, &ind);
+ else
+ temp = array_value (name, quoted, 0, &atype, &ind);
+ }
+ else
+ temp = array_value (name, quoted, 0, &atype, &ind);
+ }
+ /* Posix interp 888 */
+ else if (pflags & PF_NOSPLIT2)
+ {
+ /* Special cases, then general case, for each of A[@], A[*], A[n] */
+#if defined (HANDLE_MULTIBYTE)
+ if (tt[0] == '@' && tt[1] == RBRACK && var && quoted == 0 && ifs_is_set && ifs_is_null == 0 && ifs_firstc[0] != ' ')
+#else
+ if (tt[0] == '@' && tt[1] == RBRACK && var && quoted == 0 && ifs_is_set && ifs_is_null == 0 && ifs_firstc != ' ')
+#endif
+ temp = array_value (name, Q_DOUBLE_QUOTES, AV_ASSIGNRHS, &atype, &ind);
+ else if (tt[0] == '@' && tt[1] == RBRACK)
+ temp = array_value (name, quoted, 0, &atype, &ind);
+ else if (tt[0] == '*' && tt[1] == RBRACK && expand_no_split_dollar_star && ifs_is_null)
+ temp = array_value (name, Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT, 0, &atype, &ind);
+ else if (tt[0] == '*' && tt[1] == RBRACK)
+ temp = array_value (name, quoted, 0, &atype, &ind);
+ else
+ temp = array_value (name, quoted, 0, &atype, &ind);
+ }
+ else if (tt[0] == '*' && tt[1] == RBRACK && expand_no_split_dollar_star && ifs_is_null)
+ temp = array_value (name, Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT, 0, &atype, &ind);
+ else
+ temp = array_value (name, quoted, 0, &atype, &ind);
+ if (atype == 0 && temp)
+ {
+ temp = (*temp && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ ? quote_string (temp)
+ : quote_escapes (temp);
+ rflags |= W_ARRAYIND;
+ if (indp)
+ *indp = ind;
+ }
+ else if (atype == 1 && temp && QUOTED_NULL (temp) && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ rflags |= W_HASQUOTEDNULL;
+ }
+#endif
+ else if (var = find_variable (name))
+ {
+ if (var_isset (var) && invisible_p (var) == 0)
+ {
+#if defined (ARRAY_VARS)
+ /* We avoid a memory leak by saving TT as the memory allocated by
+ assoc_to_string or array_to_string and leaving it 0 otherwise,
+ then freeing TT after quoting temp. */
+ tt = (char *)NULL;
+ if ((pflags & PF_ALLINDS) && assoc_p (var))
+ tt = temp = assoc_empty (assoc_cell (var)) ? (char *)NULL : assoc_to_string (assoc_cell (var), " ", quoted);
+ else if ((pflags & PF_ALLINDS) && array_p (var))
+ tt = temp = array_empty (array_cell (var)) ? (char *)NULL : array_to_string (array_cell (var), " ", quoted);
+ else if (assoc_p (var))
+ temp = assoc_reference (assoc_cell (var), "0");
+ else if (array_p (var))
+ temp = array_reference (array_cell (var), 0);
+ else
+ temp = value_cell (var);
+#else
+ temp = value_cell (var);
+#endif
+
+ if (temp)
+ temp = (*temp && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ ? quote_string (temp)
+ : ((pflags & PF_ASSIGNRHS) ? quote_rhs (temp)
+ : quote_escapes (temp));
+ FREE (tt);
+ }
+ else
+ temp = (char *)NULL;
+ }
+ else if (var = find_variable_last_nameref (name, 0))
+ {
+ temp = nameref_cell (var);
+#if defined (ARRAY_VARS)
+ /* Handle expanding nameref whose value is x[n] */
+ if (temp && *temp && valid_array_reference (temp, 0))
+ {
+ name = temp;
+ goto expand_arrayref;
+ }
+ else
+#endif
+ /* y=2 ; typeset -n x=y; echo ${x} is not the same as echo ${2} in ksh */
+ if (temp && *temp && legal_identifier (temp) == 0)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("%s: invalid variable name for name reference"), temp);
+ temp = &expand_param_error;
+ }
+ else
+ temp = (char *)NULL;
+ }
+ else
+ temp = (char *)NULL;
+
+ if (ret == 0)
+ {
+ ret = alloc_word_desc ();
+ ret->word = temp;
+ ret->flags |= rflags;
+ }
+ return ret;
+}
+
+static char *
+parameter_brace_find_indir (name, var_is_special, quoted, find_nameref)
+ char *name;
+ int var_is_special, quoted, find_nameref;
+{
+ char *temp, *t;
+ WORD_DESC *w;
+ SHELL_VAR *v;
+ int pflags, oldex;
+
+ if (find_nameref && var_is_special == 0 && (v = find_variable_last_nameref (name, 0)) &&
+ nameref_p (v) && (t = nameref_cell (v)) && *t)
+ return (savestring (t));
+
+ /* If var_is_special == 0, and name is not an array reference, this does
+ more expansion than necessary. It should really look up the variable's
+ value and not try to expand it. */
+ pflags = PF_IGNUNBOUND;
+ /* Note that we're not going to be doing word splitting here */
+ if (var_is_special)
+ {
+ pflags |= PF_ASSIGNRHS; /* suppresses word splitting */
+ oldex = expand_no_split_dollar_star;
+ expand_no_split_dollar_star = 1;
+ }
+ w = parameter_brace_expand_word (name, var_is_special, quoted, pflags, 0);
+ if (var_is_special)
+ expand_no_split_dollar_star = oldex;
+
+ t = w->word;
+ /* Have to dequote here if necessary */
+ if (t)
+ {
+ temp = ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || var_is_special)
+ ? dequote_string (t)
+ : dequote_escapes (t);
+ free (t);
+ t = temp;
+ }
+ dispose_word_desc (w);
+
+ return t;
+}
+
+/* Expand an indirect reference to a variable: ${!NAME} expands to the
+ value of the variable whose name is the value of NAME. */
+static WORD_DESC *
+parameter_brace_expand_indir (name, var_is_special, quoted, pflags, quoted_dollar_atp, contains_dollar_at)
+ char *name;
+ int var_is_special, quoted, pflags;
+ int *quoted_dollar_atp, *contains_dollar_at;
+{
+ char *t;
+ WORD_DESC *w;
+ SHELL_VAR *v;
+
+ /* See if it's a nameref first, behave in ksh93-compatible fashion.
+ There is at least one incompatibility: given ${!foo[0]} where foo=bar,
+ bash performs an indirect lookup on foo[0] and expands the result;
+ ksh93 expands bar[0]. We could do that here -- there are enough usable
+ primitives to do that -- but do not at this point. */
+ if (var_is_special == 0 && (v = find_variable_last_nameref (name, 0)))
+ {
+ if (nameref_p (v) && (t = nameref_cell (v)) && *t)
+ {
+ w = alloc_word_desc ();
+ w->word = savestring (t);
+ w->flags = 0;
+ return w;
+ }
+ }
+
+ /* An indirect reference to a positional parameter or a special parameter
+ is ok. Indirect references to array references, as explained above, are
+ ok (currently). Only references to unset variables are errors at this
+ point. */
+ if (legal_identifier (name) && v == 0)
+ {
+ report_error (_("%s: invalid indirect expansion"), name);
+ w = alloc_word_desc ();
+ w->word = &expand_param_error;
+ w->flags = 0;
+ return (w);
+ }
+
+ t = parameter_brace_find_indir (name, var_is_special, quoted, 0);
+
+ chk_atstar (t, quoted, pflags, quoted_dollar_atp, contains_dollar_at);
+
+#if defined (ARRAY_VARS)
+ /* Array references to unset variables are also an error */
+ if (t == 0 && valid_array_reference (name, 0))
+ {
+ v = array_variable_part (name, 0, (char **)0, (int *)0);
+ if (v == 0)
+ {
+ report_error (_("%s: invalid indirect expansion"), name);
+ w = alloc_word_desc ();
+ w->word = &expand_param_error;
+ w->flags = 0;
+ return (w);
+ }
+ else
+ return (WORD_DESC *)NULL;
+ }
+#endif
+
+ if (t == 0)
+ return (WORD_DESC *)NULL;
+
+ if (valid_brace_expansion_word (t, SPECIAL_VAR (t, 0)) == 0)
+ {
+ report_error (_("%s: invalid variable name"), t);
+ free (t);
+ w = alloc_word_desc ();
+ w->word = &expand_param_error;
+ w->flags = 0;
+ return (w);
+ }
+
+ w = parameter_brace_expand_word (t, SPECIAL_VAR(t, 0), quoted, pflags, 0);
+ free (t);
+
+ return w;
+}
+
+/* Expand the right side of a parameter expansion of the form ${NAMEcVALUE},
+ depending on the value of C, the separating character. C can be one of
+ "-", "+", or "=". QUOTED is true if the entire brace expression occurs
+ between double quotes. */
+static WORD_DESC *
+parameter_brace_expand_rhs (name, value, op, quoted, pflags, qdollaratp, hasdollarat)
+ char *name, *value;
+ int op, quoted, pflags, *qdollaratp, *hasdollarat;
+{
+ WORD_DESC *w;
+ WORD_LIST *l, *tl;
+ char *t, *t1, *temp, *vname;
+ int l_hasdollat, sindex;
+ SHELL_VAR *v;
+
+/*itrace("parameter_brace_expand_rhs: %s:%s pflags = %d", name, value, pflags);*/
+ /* If the entire expression is between double quotes, we want to treat
+ the value as a double-quoted string, with the exception that we strip
+ embedded unescaped double quotes (for sh backwards compatibility). */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *value)
+ {
+ sindex = 0;
+ temp = string_extract_double_quoted (value, &sindex, SX_STRIPDQ);
+ }
+ else
+ temp = value;
+
+ w = alloc_word_desc ();
+ l_hasdollat = 0;
+ l = *temp ? expand_string_for_rhs (temp, quoted, op, pflags, &l_hasdollat, (int *)NULL)
+ : (WORD_LIST *)0;
+ if (hasdollarat)
+ *hasdollarat = l_hasdollat || (l && l->next);
+ if (temp != value)
+ free (temp);
+
+ /* list_string takes multiple CTLNULs and turns them into an empty word
+ with W_SAWQUOTEDNULL set. Turn it back into a single CTLNUL for the
+ rest of this function and the caller. */
+ for (tl = l; tl; tl = tl->next)
+ {
+ if (tl->word && (tl->word->word == 0 || tl->word->word[0] == 0) &&
+ (tl->word->flags | W_SAWQUOTEDNULL))
+ {
+ t = make_quoted_char ('\0');
+ FREE (tl->word->word);
+ tl->word->word = t;
+ tl->word->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ tl->word->flags &= ~W_SAWQUOTEDNULL;
+ }
+ }
+
+ if (l)
+ {
+ /* If l->next is not null, we know that TEMP contained "$@", since that
+ is the only expansion that creates more than one word. */
+ if (qdollaratp && ((l_hasdollat && quoted) || l->next))
+ {
+/*itrace("parameter_brace_expand_rhs: %s:%s: l != NULL, set *qdollaratp", name, value);*/
+ *qdollaratp = 1;
+ }
+
+ /* The expansion of TEMP returned something. We need to treat things
+ slightly differently if L_HASDOLLAT is non-zero. If we have "$@",
+ the individual words have already been quoted. We need to turn them
+ into a string with the words separated by the first character of
+ $IFS without any additional quoting, so string_list_dollar_at won't
+ do the right thing. If IFS is null, we want "$@" to split into
+ separate arguments, not be concatenated, so we use string_list_internal
+ and mark the word to be split on spaces later. We use
+ string_list_dollar_star for "$@" otherwise. */
+ if (l->next && ifs_is_null)
+ {
+ temp = string_list_internal (l, " ");
+ w->flags |= W_SPLITSPACE;
+ }
+ else if (l_hasdollat || l->next)
+ temp = string_list_dollar_star (l, quoted, 0);
+ else
+ {
+ temp = string_list (l);
+ if (temp && (QUOTED_NULL (temp) == 0) && (l->word->flags & W_SAWQUOTEDNULL))
+ w->flags |= W_SAWQUOTEDNULL; /* XXX */
+ }
+
+ /* If we have a quoted null result (QUOTED_NULL(temp)) and the word is
+ a quoted null (l->next == 0 && QUOTED_NULL(l->word->word)), the
+ flags indicate it (l->word->flags & W_HASQUOTEDNULL), and the
+ expansion is quoted (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ (which is more paranoia than anything else), we need to return the
+ quoted null string and set the flags to indicate it. */
+ if (l->next == 0 && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && QUOTED_NULL (temp) && QUOTED_NULL (l->word->word) && (l->word->flags & W_HASQUOTEDNULL))
+ {
+ w->flags |= W_HASQUOTEDNULL;
+/*itrace("parameter_brace_expand_rhs (%s:%s): returning quoted null, turning off qdollaratp", name, value);*/
+ /* If we return a quoted null with L_HASDOLLARAT, we either have a
+ construct like "${@-$@}" or "${@-${@-$@}}" with no positional
+ parameters or a quoted expansion of "$@" with $1 == ''. In either
+ case, we don't want to enable special handling of $@. */
+ if (qdollaratp && l_hasdollat)
+ *qdollaratp = 0;
+ }
+ dispose_words (l);
+ }
+ else if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && l_hasdollat)
+ {
+ /* Posix interp 221 changed the rules on this. The idea is that
+ something like "$xxx$@" should expand the same as "${foo-$xxx$@}"
+ when foo and xxx are unset. The problem is that it's not in any
+ way backwards compatible and few other shells do it. We're eventually
+ going to try and split the difference (heh) a little bit here. */
+ /* l_hasdollat == 1 means we saw a quoted dollar at. */
+
+ /* The brace expansion occurred between double quotes and there was
+ a $@ in TEMP. It does not matter if the $@ is quoted, as long as
+ it does not expand to anything. In this case, we want to return
+ a quoted empty string. Posix interp 888 */
+ temp = make_quoted_char ('\0');
+ w->flags |= W_HASQUOTEDNULL;
+/*itrace("parameter_brace_expand_rhs (%s:%s): returning quoted null", name, value);*/
+ }
+ else
+ temp = (char *)NULL;
+
+ if (op == '-' || op == '+')
+ {
+ w->word = temp;
+ return w;
+ }
+
+ /* op == '=' */
+ t1 = temp ? dequote_string (temp) : savestring ("");
+ free (temp);
+
+ /* bash-4.4/5.0 */
+ vname = name;
+ if (*name == '!' &&
+ (legal_variable_starter ((unsigned char)name[1]) || DIGIT (name[1]) || VALID_INDIR_PARAM (name[1])))
+ {
+ vname = parameter_brace_find_indir (name + 1, SPECIAL_VAR (name, 1), quoted, 1);
+ if (vname == 0 || *vname == 0)
+ {
+ report_error (_("%s: invalid indirect expansion"), name);
+ free (vname);
+ free (t1);
+ dispose_word (w);
+ return &expand_wdesc_error;
+ }
+ if (legal_identifier (vname) == 0)
+ {
+ report_error (_("%s: invalid variable name"), vname);
+ free (vname);
+ free (t1);
+ dispose_word (w);
+ return &expand_wdesc_error;
+ }
+ }
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (vname, 0))
+ v = assign_array_element (vname, t1, 0);
+ else
+#endif /* ARRAY_VARS */
+ v = bind_variable (vname, t1, 0);
+
+ if (v == 0 || readonly_p (v) || noassign_p (v)) /* expansion error */
+ {
+ if ((v == 0 || readonly_p (v)) && interactive_shell == 0 && posixly_correct)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level (FORCE_EOF);
+ }
+ else
+ {
+ if (vname != name)
+ free (vname);
+ last_command_exit_value = EX_BADUSAGE;
+ exp_jump_to_top_level (DISCARD);
+ }
+ }
+
+ stupidly_hack_special_variables (vname);
+
+ if (vname != name)
+ free (vname);
+
+ /* From Posix group discussion Feb-March 2010. Issue 7 0000221 */
+
+ /* If we are double-quoted or if we are not going to be performing word
+ splitting, we want to quote the value we return appropriately, like
+ the other expansions this function handles. */
+ w->word = (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) ? quote_string (t1) : quote_escapes (t1);
+ /* If we have something that's non-null, that's not a quoted null string,
+ and we're not going to be performing word splitting (we know we're not
+ because the operator is `='), we can forget we saw a quoted null. */
+ if (w->word && w->word[0] && QUOTED_NULL (w->word) == 0)
+ w->flags &= ~W_SAWQUOTEDNULL;
+ free (t1);
+
+ /* If we convert a null string into a quoted null, make sure the caller
+ knows it. */
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) && QUOTED_NULL (w->word))
+ w->flags |= W_HASQUOTEDNULL;
+
+ return w;
+}
+
+/* Deal with the right hand side of a ${name:?value} expansion in the case
+ that NAME is null or not set. If VALUE is non-null it is expanded and
+ used as the error message to print, otherwise a standard message is
+ printed. */
+static void
+parameter_brace_expand_error (name, value, check_null)
+ char *name, *value;
+ int check_null;
+{
+ WORD_LIST *l;
+ char *temp;
+
+ set_exit_status (EXECUTION_FAILURE); /* ensure it's non-zero */
+ if (value && *value)
+ {
+ l = expand_string (value, 0);
+ temp = string_list (l);
+ report_error ("%s: %s", name, temp ? temp : ""); /* XXX was value not "" */
+ FREE (temp);
+ dispose_words (l);
+ }
+ else if (check_null == 0)
+ report_error (_("%s: parameter not set"), name);
+ else
+ report_error (_("%s: parameter null or not set"), name);
+
+ /* Free the data we have allocated during this expansion, since we
+ are about to longjmp out. */
+ free (name);
+ FREE (value);
+}
+
+/* Return 1 if NAME is something for which parameter_brace_expand_length is
+ OK to do. */
+static int
+valid_length_expression (name)
+ char *name;
+{
+ return (name[1] == '\0' || /* ${#} */
+ ((sh_syntaxtab[(unsigned char) name[1]] & CSPECVAR) && name[2] == '\0') || /* special param */
+ (DIGIT (name[1]) && all_digits (name + 1)) || /* ${#11} */
+#if defined (ARRAY_VARS)
+ valid_array_reference (name + 1, 0) || /* ${#a[7]} */
+#endif
+ legal_identifier (name + 1)); /* ${#PS1} */
+}
+
+/* Handle the parameter brace expansion that requires us to return the
+ length of a parameter. */
+static intmax_t
+parameter_brace_expand_length (name)
+ char *name;
+{
+ char *t, *newname;
+ intmax_t number, arg_index;
+ WORD_LIST *list;
+ SHELL_VAR *var;
+
+ var = (SHELL_VAR *)NULL;
+
+ if (name[1] == '\0') /* ${#} */
+ number = number_of_args ();
+ else if (DOLLAR_AT_STAR (name[1]) && name[2] == '\0') /* ${#@}, ${#*} */
+ number = number_of_args ();
+ else if ((sh_syntaxtab[(unsigned char) name[1]] & CSPECVAR) && name[2] == '\0')
+ {
+ /* Take the lengths of some of the shell's special parameters. */
+ switch (name[1])
+ {
+ case '-':
+ t = which_set_flags ();
+ break;
+ case '?':
+ t = itos (last_command_exit_value);
+ break;
+ case '$':
+ t = itos (dollar_dollar_pid);
+ break;
+ case '!':
+ if (last_asynchronous_pid == NO_PID)
+ t = (char *)NULL; /* XXX - error if set -u set? */
+ else
+ t = itos (last_asynchronous_pid);
+ break;
+ case '#':
+ t = itos (number_of_args ());
+ break;
+ }
+ number = STRLEN (t);
+ FREE (t);
+ }
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name + 1, 0))
+ number = array_length_reference (name + 1);
+#endif /* ARRAY_VARS */
+ else
+ {
+ number = 0;
+
+ if (legal_number (name + 1, &arg_index)) /* ${#1} */
+ {
+ t = get_dollar_var_value (arg_index);
+ if (t == 0 && unbound_vars_is_error)
+ return INTMAX_MIN;
+ number = MB_STRLEN (t);
+ FREE (t);
+ }
+#if defined (ARRAY_VARS)
+ else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && (array_p (var) || assoc_p (var)))
+ {
+ if (assoc_p (var))
+ t = assoc_reference (assoc_cell (var), "0");
+ else
+ t = array_reference (array_cell (var), 0);
+ if (t == 0 && unbound_vars_is_error)
+ return INTMAX_MIN;
+ number = MB_STRLEN (t);
+ }
+#endif
+ /* Fast path for the common case of taking the length of a non-dynamic
+ scalar variable value. */
+ else if ((var || (var = find_variable (name + 1))) &&
+ invisible_p (var) == 0 &&
+ array_p (var) == 0 && assoc_p (var) == 0 &&
+ var->dynamic_value == 0)
+ number = value_cell (var) ? MB_STRLEN (value_cell (var)) : 0;
+ else if (var == 0 && unbound_vars_is_error == 0)
+ number = 0;
+ else /* ${#PS1} */
+ {
+ newname = savestring (name);
+ newname[0] = '$';
+ list = expand_string (newname, Q_DOUBLE_QUOTES);
+ t = list ? string_list (list) : (char *)NULL;
+ free (newname);
+ if (list)
+ dispose_words (list);
+
+ number = t ? MB_STRLEN (t) : 0;
+ FREE (t);
+ }
+ }
+
+ return (number);
+}
+
+/* Skip characters in SUBSTR until DELIM. SUBSTR is an arithmetic expression,
+ so we do some ad-hoc parsing of an arithmetic expression to find
+ the first DELIM, instead of using strchr(3). Two rules:
+ 1. If the substring contains a `(', read until closing `)'.
+ 2. If the substring contains a `?', read past one `:' for each `?'.
+ The SD_ARITHEXP flag to skip_to_delim takes care of doing this.
+*/
+
+static char *
+skiparith (substr, delim)
+ char *substr;
+ int delim;
+{
+ int i;
+ char delims[2];
+
+ delims[0] = delim;
+ delims[1] = '\0';
+
+ i = skip_to_delim (substr, 0, delims, SD_ARITHEXP);
+ return (substr + i);
+}
+
+/* Verify and limit the start and end of the desired substring. If
+ VTYPE == 0, a regular shell variable is being used; if it is 1,
+ then the positional parameters are being used; if it is 2, then
+ VALUE is really a pointer to an array variable that should be used.
+ Return value is 1 if both values were OK, 0 if there was a problem
+ with an invalid expression, or -1 if the values were out of range. */
+static int
+verify_substring_values (v, value, substr, vtype, e1p, e2p)
+ SHELL_VAR *v;
+ char *value, *substr;
+ int vtype;
+ intmax_t *e1p, *e2p;
+{
+ char *t, *temp1, *temp2;
+ arrayind_t len;
+ int expok;
+#if defined (ARRAY_VARS)
+ ARRAY *a;
+ HASH_TABLE *h;
+#endif
+
+ /* duplicate behavior of strchr(3) */
+ t = skiparith (substr, ':');
+ if (*t && *t == ':')
+ *t = '\0';
+ else
+ t = (char *)0;
+
+ temp1 = expand_arith_string (substr, Q_DOUBLE_QUOTES);
+ *e1p = evalexp (temp1, 0, &expok); /* XXX - EXP_EXPANDED? */
+ free (temp1);
+ if (expok == 0)
+ return (0);
+
+ len = -1; /* paranoia */
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ len = MB_STRLEN (value);
+ break;
+ case VT_POSPARMS:
+ len = number_of_args () + 1;
+ if (*e1p == 0)
+ len++; /* add one arg if counting from $0 */
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ /* For arrays, the first value deals with array indices. Negative
+ offsets count from one past the array's maximum index. Associative
+ arrays treat the number of elements as the maximum index. */
+ if (assoc_p (v))
+ {
+ h = assoc_cell (v);
+ len = assoc_num_elements (h) + (*e1p < 0);
+ }
+ else
+ {
+ a = (ARRAY *)value;
+ len = array_max_index (a) + (*e1p < 0); /* arrays index from 0 to n - 1 */
+ }
+ break;
+#endif
+ }
+
+ if (len == -1) /* paranoia */
+ return -1;
+
+ if (*e1p < 0) /* negative offsets count from end */
+ *e1p += len;
+
+ if (*e1p > len || *e1p < 0)
+ return (-1);
+
+#if defined (ARRAY_VARS)
+ /* For arrays, the second offset deals with the number of elements. */
+ if (vtype == VT_ARRAYVAR)
+ len = assoc_p (v) ? assoc_num_elements (h) : array_num_elements (a);
+#endif
+
+ if (t)
+ {
+ t++;
+ temp2 = savestring (t);
+ temp1 = expand_arith_string (temp2, Q_DOUBLE_QUOTES);
+ free (temp2);
+ t[-1] = ':';
+ *e2p = evalexp (temp1, 0, &expok); /* XXX - EXP_EXPANDED? */
+ free (temp1);
+ if (expok == 0)
+ return (0);
+
+ /* Should we allow positional parameter length < 0 to count backwards
+ from end of positional parameters? */
+#if 1
+ if ((vtype == VT_ARRAYVAR || vtype == VT_POSPARMS) && *e2p < 0)
+#else /* TAG: bash-5.2 */
+ if (vtype == VT_ARRAYVAR && *e2p < 0)
+#endif
+ {
+ internal_error (_("%s: substring expression < 0"), t);
+ return (0);
+ }
+#if defined (ARRAY_VARS)
+ /* In order to deal with sparse arrays, push the intelligence about how
+ to deal with the number of elements desired down to the array-
+ specific functions. */
+ if (vtype != VT_ARRAYVAR)
+#endif
+ {
+ if (*e2p < 0)
+ {
+ *e2p += len;
+ if (*e2p < 0 || *e2p < *e1p)
+ {
+ internal_error (_("%s: substring expression < 0"), t);
+ return (0);
+ }
+ }
+ else
+ *e2p += *e1p; /* want E2 chars starting at E1 */
+ if (*e2p > len)
+ *e2p = len;
+ }
+ }
+ else
+ *e2p = len;
+
+ return (1);
+}
+
+/* Return the type of variable specified by VARNAME (simple variable,
+ positional param, or array variable). Also return the value specified
+ by VARNAME (value of a variable or a reference to an array element).
+ QUOTED is the standard description of quoting state, using Q_* defines.
+ FLAGS is currently a set of flags to pass to array_value. If IND is
+ non-null and not INTMAX_MIN, and FLAGS includes AV_USEIND, IND is
+ passed to array_value so the array index is not computed again.
+ If this returns VT_VARIABLE, the caller assumes that CTLESC and CTLNUL
+ characters in the value are quoted with CTLESC and takes appropriate
+ steps. For convenience, *VALP is set to the dequoted VALUE. */
+static int
+get_var_and_type (varname, value, ind, quoted, flags, varp, valp)
+ char *varname, *value;
+ arrayind_t ind;
+ int quoted, flags;
+ SHELL_VAR **varp;
+ char **valp;
+{
+ int vtype, want_indir;
+ char *temp, *vname;
+ SHELL_VAR *v;
+ arrayind_t lind;
+
+ want_indir = *varname == '!' &&
+ (legal_variable_starter ((unsigned char)varname[1]) || DIGIT (varname[1])
+ || VALID_INDIR_PARAM (varname[1]));
+ if (want_indir)
+ vname = parameter_brace_find_indir (varname+1, SPECIAL_VAR (varname, 1), quoted, 1);
+ /* XXX - what if vname == 0 || *vname == 0 ? */
+ else
+ vname = varname;
+
+ if (vname == 0)
+ {
+ vtype = VT_VARIABLE;
+ *varp = (SHELL_VAR *)NULL;
+ *valp = (char *)NULL;
+ return (vtype);
+ }
+
+ /* This sets vtype to VT_VARIABLE or VT_POSPARMS */
+ vtype = STR_DOLLAR_AT_STAR (vname);
+ if (vtype == VT_POSPARMS && vname[0] == '*')
+ vtype |= VT_STARSUB;
+ *varp = (SHELL_VAR *)NULL;
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (vname, 0))
+ {
+ v = array_variable_part (vname, 0, &temp, (int *)0);
+ /* If we want to signal array_value to use an already-computed index,
+ set LIND to that index */
+ lind = (ind != INTMAX_MIN && (flags & AV_USEIND)) ? ind : 0;
+ if (v && invisible_p (v))
+ {
+ vtype = VT_ARRAYMEMBER;
+ *varp = (SHELL_VAR *)NULL;
+ *valp = (char *)NULL;
+ }
+ if (v && (array_p (v) || assoc_p (v)))
+ {
+ if (ALL_ELEMENT_SUB (temp[0]) && temp[1] == RBRACK)
+ {
+ /* Callers have to differentiate between indexed and associative */
+ vtype = VT_ARRAYVAR;
+ if (temp[0] == '*')
+ vtype |= VT_STARSUB;
+ *valp = array_p (v) ? (char *)array_cell (v) : (char *)assoc_cell (v);
+ }
+ else
+ {
+ vtype = VT_ARRAYMEMBER;
+ *valp = array_value (vname, Q_DOUBLE_QUOTES, flags, (int *)NULL, &lind);
+ }
+ *varp = v;
+ }
+ else if (v && (ALL_ELEMENT_SUB (temp[0]) && temp[1] == RBRACK))
+ {
+ vtype = VT_VARIABLE;
+ *varp = v;
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ *valp = value ? dequote_string (value) : (char *)NULL;
+ else
+ *valp = value ? dequote_escapes (value) : (char *)NULL;
+ }
+ else
+ {
+ vtype = VT_ARRAYMEMBER;
+ *varp = v;
+ *valp = array_value (vname, Q_DOUBLE_QUOTES, flags, (int *)NULL, &lind);
+ }
+ }
+ else if ((v = find_variable (vname)) && (invisible_p (v) == 0) && (assoc_p (v) || array_p (v)))
+ {
+ vtype = VT_ARRAYMEMBER;
+ *varp = v;
+ *valp = assoc_p (v) ? assoc_reference (assoc_cell (v), "0") : array_reference (array_cell (v), 0);
+ }
+ else
+#endif
+ {
+ if (value && vtype == VT_VARIABLE)
+ {
+ *varp = find_variable (vname);
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ *valp = dequote_string (value);
+ else
+ *valp = dequote_escapes (value);
+ }
+ else
+ *valp = value;
+ }
+
+ if (want_indir)
+ free (vname);
+
+ return vtype;
+}
+
+/***********************************************************/
+/* */
+/* Functions to perform transformations on variable values */
+/* */
+/***********************************************************/
+
+static char *
+string_var_assignment (v, s)
+ SHELL_VAR *v;
+ char *s;
+{
+ char flags[MAX_ATTRIBUTES], *ret, *val;
+ int i;
+
+ val = (v && (invisible_p (v) || var_isset (v) == 0)) ? (char *)NULL : sh_quote_reusable (s, 0);
+ i = var_attribute_string (v, 0, flags);
+ if (i == 0 && val == 0)
+ return (char *)NULL;
+
+ ret = (char *)xmalloc (i + STRLEN (val) + strlen (v->name) + 16 + MAX_ATTRIBUTES);
+ if (i > 0 && val == 0)
+ sprintf (ret, "declare -%s %s", flags, v->name);
+ else if (i > 0)
+ sprintf (ret, "declare -%s %s=%s", flags, v->name, val);
+ else
+ sprintf (ret, "%s=%s", v->name, val);
+ free (val);
+ return ret;
+}
+
+#if defined (ARRAY_VARS)
+static char *
+array_var_assignment (v, itype, quoted, atype)
+ SHELL_VAR *v;
+ int itype, quoted, atype;
+{
+ char *ret, *val, flags[MAX_ATTRIBUTES];
+ int i;
+
+ if (v == 0)
+ return (char *)NULL;
+ if (atype == 2)
+ val = array_p (v) ? array_to_kvpair (array_cell (v), 0)
+ : assoc_to_kvpair (assoc_cell (v), 0);
+ else
+ val = array_p (v) ? array_to_assign (array_cell (v), 0)
+ : assoc_to_assign (assoc_cell (v), 0);
+
+ if (val == 0 && (invisible_p (v) || var_isset (v) == 0))
+ ; /* placeholder */
+ else if (val == 0)
+ {
+ val = (char *)xmalloc (3);
+ val[0] = LPAREN;
+ val[1] = RPAREN;
+ val[2] = 0;
+ }
+ else
+ {
+ ret = (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) ? quote_string (val) : quote_escapes (val);
+ free (val);
+ val = ret;
+ }
+
+ if (atype == 2)
+ return val;
+
+ i = var_attribute_string (v, 0, flags);
+ ret = (char *)xmalloc (i + STRLEN (val) + strlen (v->name) + 16);
+ if (val)
+ sprintf (ret, "declare -%s %s=%s", flags, v->name, val);
+ else
+ sprintf (ret, "declare -%s %s", flags, v->name);
+ free (val);
+ return ret;
+}
+#endif
+
+static char *
+pos_params_assignment (list, itype, quoted)
+ WORD_LIST *list;
+ int itype;
+ int quoted;
+{
+ char *temp, *ret;
+
+ /* first, we transform the list to quote each word. */
+ temp = list_transform ('Q', (SHELL_VAR *)0, list, itype, quoted);
+ ret = (char *)xmalloc (strlen (temp) + 8);
+ strcpy (ret, "set -- ");
+ strcpy (ret + 7, temp);
+ free (temp);
+ return ret;
+}
+
+static char *
+string_transform (xc, v, s)
+ int xc;
+ SHELL_VAR *v;
+ char *s;
+{
+ char *ret, flags[MAX_ATTRIBUTES], *t;
+ int i;
+
+ if (((xc == 'A' || xc == 'a') && v == 0))
+ return (char *)NULL;
+ else if (xc != 'a' && xc != 'A' && s == 0)
+ return (char *)NULL;
+
+ switch (xc)
+ {
+ /* Transformations that interrogate the variable */
+ case 'a':
+ i = var_attribute_string (v, 0, flags);
+ ret = (i > 0) ? savestring (flags) : (char *)NULL;
+ break;
+ case 'A':
+ ret = string_var_assignment (v, s);
+ break;
+ case 'K':
+ ret = sh_quote_reusable (s, 0);
+ break;
+ /* Transformations that modify the variable's value */
+ case 'E':
+ t = ansiexpand (s, 0, strlen (s), (int *)0);
+ ret = dequote_escapes (t);
+ free (t);
+ break;
+ case 'P':
+ ret = decode_prompt_string (s);
+ break;
+ case 'Q':
+ ret = sh_quote_reusable (s, 0);
+ break;
+ case 'U':
+ ret = sh_modcase (s, 0, CASE_UPPER);
+ break;
+ case 'u':
+ ret = sh_modcase (s, 0, CASE_UPFIRST); /* capitalize */
+ break;
+ case 'L':
+ ret = sh_modcase (s, 0, CASE_LOWER);
+ break;
+ default:
+ ret = (char *)NULL;
+ break;
+ }
+ return ret;
+}
+
+static char *
+list_transform (xc, v, list, itype, quoted)
+ int xc;
+ SHELL_VAR *v;
+ WORD_LIST *list;
+ int itype, quoted;
+{
+ WORD_LIST *new, *l;
+ WORD_DESC *w;
+ char *tword;
+ int qflags;
+
+ for (new = (WORD_LIST *)NULL, l = list; l; l = l->next)
+ {
+ tword = string_transform (xc, v, l->word->word);
+ w = alloc_word_desc ();
+ w->word = tword ? tword : savestring (""); /* XXX */
+ new = make_word_list (w, new);
+ }
+ l = REVERSE_LIST (new, WORD_LIST *);
+
+ qflags = quoted;
+ /* If we are expanding in a context where word splitting will not be
+ performed, treat as quoted. This changes how $* will be expanded. */
+ if (itype == '*' && expand_no_split_dollar_star && ifs_is_null)
+ qflags |= Q_DOUBLE_QUOTES; /* Posix interp 888 */
+
+ tword = string_list_pos_params (itype, l, qflags, 0);
+ dispose_words (l);
+
+ return (tword);
+}
+
+static char *
+parameter_list_transform (xc, itype, quoted)
+ int xc;
+ int itype;
+ int quoted;
+{
+ char *ret;
+ WORD_LIST *list;
+
+ list = list_rest_of_args ();
+ if (list == 0)
+ return ((char *)NULL);
+ if (xc == 'A')
+ ret = pos_params_assignment (list, itype, quoted);
+ else
+ ret = list_transform (xc, (SHELL_VAR *)0, list, itype, quoted);
+ dispose_words (list);
+ return (ret);
+}
+
+#if defined (ARRAY_VARS)
+static char *
+array_transform (xc, var, starsub, quoted)
+ int xc;
+ SHELL_VAR *var;
+ int starsub; /* so we can figure out how it's indexed */
+ int quoted;
+{
+ ARRAY *a;
+ HASH_TABLE *h;
+ int itype;
+ char *ret;
+ WORD_LIST *list;
+ SHELL_VAR *v;
+
+ v = var; /* XXX - for now */
+
+ itype = starsub ? '*' : '@';
+
+ if (xc == 'A')
+ return (array_var_assignment (v, itype, quoted, 1));
+ else if (xc == 'K')
+ return (array_var_assignment (v, itype, quoted, 2));
+
+ /* special case for unset arrays and attributes */
+ if (xc == 'a' && (invisible_p (v) || var_isset (v) == 0))
+ {
+ char flags[MAX_ATTRIBUTES];
+ int i;
+
+ i = var_attribute_string (v, 0, flags);
+ return ((i > 0) ? savestring (flags) : (char *)NULL);
+ }
+
+ a = (v && array_p (v)) ? array_cell (v) : 0;
+ h = (v && assoc_p (v)) ? assoc_cell (v) : 0;
+
+ list = a ? array_to_word_list (a) : (h ? assoc_to_word_list (h) : 0);
+ if (list == 0)
+ return ((char *)NULL);
+ ret = list_transform (xc, v, list, itype, quoted);
+ dispose_words (list);
+
+ return ret;
+}
+#endif /* ARRAY_VARS */
+
+static int
+valid_parameter_transform (xform)
+ char *xform;
+{
+ if (xform[1])
+ return 0;
+
+ /* check for valid values of xform[0] */
+ switch (xform[0])
+ {
+ case 'a': /* expand to a string with just attributes */
+ case 'A': /* expand as an assignment statement with attributes */
+ case 'K': /* expand assoc array to list of key/value pairs */
+ case 'E': /* expand like $'...' */
+ case 'P': /* expand like prompt string */
+ case 'Q': /* quote reusably */
+ case 'U': /* transform to uppercase */
+ case 'u': /* tranform by capitalizing */
+ case 'L': /* transform to lowercase */
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static char *
+parameter_brace_transform (varname, value, ind, xform, rtype, quoted, pflags, flags)
+ char *varname, *value;
+ int ind;
+ char *xform;
+ int rtype, quoted, pflags, flags;
+{
+ int vtype, xc, starsub;
+ char *temp1, *val, *oname;
+ SHELL_VAR *v;
+
+ xc = xform[0];
+ if (value == 0 && xc != 'A' && xc != 'a')
+ return ((char *)NULL);
+
+ oname = this_command_name;
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, ind, quoted, flags, &v, &val);
+ if (vtype == -1)
+ {
+ this_command_name = oname;
+ return ((char *)NULL);
+ }
+
+ if (valid_parameter_transform (xform) == 0)
+ {
+ this_command_name = oname;
+#if 0 /* TAG: bash-5.2 Martin Schulte <gnu@schrader-schulte.de> 10/2020 */
+ return (interactive_shell ? &expand_param_error : &expand_param_fatal);
+#else
+ return &expand_param_error;
+#endif
+ }
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ /* If we are asked to display the attributes of an unset variable, V will
+ be NULL after the call to get_var_and_type. Double-check here. */
+ if ((xc == 'a' || xc == 'A') && vtype == VT_VARIABLE && varname && v == 0)
+ v = find_variable (varname);
+
+ temp1 = (char *)NULL; /* shut up gcc */
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ temp1 = string_transform (xc, v, val);
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (temp1)
+ {
+ val = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ ? quote_string (temp1)
+ : quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ temp1 = array_transform (xc, v, starsub, quoted);
+ if (temp1 && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+#endif
+ case VT_POSPARMS:
+ temp1 = parameter_list_transform (xc, varname[0], quoted);
+ if (temp1 && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+ }
+
+ this_command_name = oname;
+ return temp1;
+}
+
+/******************************************************/
+/* */
+/* Functions to extract substrings of variable values */
+/* */
+/******************************************************/
+
+#if defined (HANDLE_MULTIBYTE)
+/* Character-oriented rather than strictly byte-oriented substrings. S and
+ E, rather being strict indices into STRING, indicate character (possibly
+ multibyte character) positions that require calculation.
+ Used by the ${param:offset[:length]} expansion. */
+static char *
+mb_substring (string, s, e)
+ char *string;
+ int s, e;
+{
+ char *tt;
+ int start, stop, i;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ start = 0;
+ /* Don't need string length in ADVANCE_CHAR unless multibyte chars possible. */
+ slen = (MB_CUR_MAX > 1) ? STRLEN (string) : 0;
+
+ i = s;
+ while (string[start] && i--)
+ ADVANCE_CHAR (string, slen, start);
+ stop = start;
+ i = e - s;
+ while (string[stop] && i--)
+ ADVANCE_CHAR (string, slen, stop);
+ tt = substring (string, start, stop);
+ return tt;
+}
+#endif
+
+/* Process a variable substring expansion: ${name:e1[:e2]}. If VARNAME
+ is `@', use the positional parameters; otherwise, use the value of
+ VARNAME. If VARNAME is an array variable, use the array elements. */
+
+static char *
+parameter_brace_substring (varname, value, ind, substr, quoted, pflags, flags)
+ char *varname, *value;
+ int ind;
+ char *substr;
+ int quoted, pflags, flags;
+{
+ intmax_t e1, e2;
+ int vtype, r, starsub;
+ char *temp, *val, *tt, *oname;
+ SHELL_VAR *v;
+
+ if (value == 0 && ((varname[0] != '@' && varname[0] != '*') || varname[1]))
+ return ((char *)NULL);
+
+ oname = this_command_name;
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, ind, quoted, flags, &v, &val);
+ if (vtype == -1)
+ {
+ this_command_name = oname;
+ return ((char *)NULL);
+ }
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ r = verify_substring_values (v, val, substr, vtype, &e1, &e2);
+ this_command_name = oname;
+ if (r <= 0)
+ {
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ return ((r == 0) ? &expand_param_error : (char *)NULL);
+ }
+
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ tt = mb_substring (val, e1, e2);
+ else
+#endif
+ tt = substring (val, e1, e2);
+
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ temp = quote_string (tt);
+ else
+ temp = tt ? quote_escapes (tt) : (char *)NULL;
+ FREE (tt);
+ break;
+ case VT_POSPARMS:
+ case VT_ARRAYVAR:
+ if (vtype == VT_POSPARMS)
+ tt = pos_params (varname, e1, e2, quoted, pflags);
+#if defined (ARRAY_VARS)
+ /* assoc_subrange and array_subrange both call string_list_pos_params,
+ so we can treat this case just like VT_POSPARAMS. */
+ else if (assoc_p (v))
+ /* we convert to list and take first e2 elements starting at e1th
+ element -- officially undefined for now */
+ tt = assoc_subrange (assoc_cell (v), e1, e2, starsub, quoted, pflags);
+ else
+ /* We want E2 to be the number of elements desired (arrays can be
+ sparse, so verify_substring_values just returns the numbers
+ specified and we rely on array_subrange to understand how to
+ deal with them). */
+ tt = array_subrange (array_cell (v), e1, e2, starsub, quoted, pflags);
+#endif
+ /* We want to leave this alone in every case where pos_params/
+ string_list_pos_params quotes the list members */
+ if (tt && quoted == 0 && ifs_is_null)
+ {
+ temp = tt; /* Posix interp 888 */
+ }
+ else if (tt && quoted == 0 && (pflags & PF_ASSIGNRHS))
+ {
+ temp = tt; /* Posix interp 888 */
+ }
+ else if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) == 0)
+ {
+ temp = tt ? quote_escapes (tt) : (char *)NULL;
+ FREE (tt);
+ }
+ else
+ temp = tt;
+ break;
+
+ default:
+ temp = (char *)NULL;
+ }
+
+ return temp;
+}
+
+/****************************************************************/
+/* */
+/* Functions to perform pattern substitution on variable values */
+/* */
+/****************************************************************/
+
+#ifdef INCLUDE_UNUSED
+static int
+shouldexp_replacement (s)
+ char *s;
+{
+ register char *p;
+
+ for (p = s; p && *p; p++)
+ {
+ if (*p == '\\')
+ p++;
+ else if (*p == '&')
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+char *
+pat_subst (string, pat, rep, mflags)
+ char *string, *pat, *rep;
+ int mflags;
+{
+ char *ret, *s, *e, *str, *rstr, *mstr, *send;
+ int rptr, mtype, rxpand, mlen;
+ size_t rsize, l, replen, rslen;
+ DECLARE_MBSTATE;
+
+ if (string == 0)
+ return (savestring (""));
+
+ mtype = mflags & MATCH_TYPEMASK;
+
+#if 0 /* TAG: bash-5.2? */
+ rxpand = (rep && *rep) ? shouldexp_replacement (rep) : 0;
+#else
+ rxpand = 0;
+#endif
+
+ /* Special cases:
+ * 1. A null pattern with mtype == MATCH_BEG means to prefix STRING
+ * with REP and return the result.
+ * 2. A null pattern with mtype == MATCH_END means to append REP to
+ * STRING and return the result.
+ * 3. A null STRING with a matching pattern means to append REP to
+ * STRING and return the result.
+ * These don't understand or process `&' in the replacement string.
+ */
+ if ((pat == 0 || *pat == 0) && (mtype == MATCH_BEG || mtype == MATCH_END))
+ {
+ replen = STRLEN (rep);
+ l = STRLEN (string);
+ ret = (char *)xmalloc (replen + l + 2);
+ if (replen == 0)
+ strcpy (ret, string);
+ else if (mtype == MATCH_BEG)
+ {
+ strcpy (ret, rep);
+ strcpy (ret + replen, string);
+ }
+ else
+ {
+ strcpy (ret, string);
+ strcpy (ret + l, rep);
+ }
+ return (ret);
+ }
+ else if (*string == 0 && (match_pattern (string, pat, mtype, &s, &e) != 0))
+ {
+ replen = STRLEN (rep);
+ ret = (char *)xmalloc (replen + 1);
+ if (replen == 0)
+ ret[0] = '\0';
+ else
+ strcpy (ret, rep);
+ return (ret);
+ }
+
+ ret = (char *)xmalloc (rsize = 64);
+ ret[0] = '\0';
+ send = string + strlen (string);
+
+ for (replen = STRLEN (rep), rptr = 0, str = string; *str;)
+ {
+ if (match_pattern (str, pat, mtype, &s, &e) == 0)
+ break;
+ l = s - str;
+
+ if (rep && rxpand)
+ {
+ int x;
+ mlen = e - s;
+ mstr = xmalloc (mlen + 1);
+ for (x = 0; x < mlen; x++)
+ mstr[x] = s[x];
+ mstr[mlen] = '\0';
+ rstr = strcreplace (rep, '&', mstr, 0);
+ free (mstr);
+ rslen = strlen (rstr);
+ }
+ else
+ {
+ rstr = rep;
+ rslen = replen;
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, rptr, (l + rslen), rsize, 64);
+
+ /* OK, now copy the leading unmatched portion of the string (from
+ str to s) to ret starting at rptr (the current offset). Then copy
+ the replacement string at ret + rptr + (s - str). Increment
+ rptr (if necessary) and str and go on. */
+ if (l)
+ {
+ strncpy (ret + rptr, str, l);
+ rptr += l;
+ }
+ if (replen)
+ {
+ strncpy (ret + rptr, rstr, rslen);
+ rptr += rslen;
+ }
+ str = e; /* e == end of match */
+
+ if (rstr != rep)
+ free (rstr);
+
+ if (((mflags & MATCH_GLOBREP) == 0) || mtype != MATCH_ANY)
+ break;
+
+ if (s == e)
+ {
+ /* On a zero-length match, make sure we copy one character, since
+ we increment one character to avoid infinite recursion. */
+ char *p, *origp, *origs;
+ size_t clen;
+
+ RESIZE_MALLOCED_BUFFER (ret, rptr, locale_mb_cur_max, rsize, 64);
+#if defined (HANDLE_MULTIBYTE)
+ p = origp = ret + rptr;
+ origs = str;
+ COPY_CHAR_P (p, str, send);
+ rptr += p - origp;
+ e += str - origs;
+#else
+ ret[rptr++] = *str++;
+ e++; /* avoid infinite recursion on zero-length match */
+#endif
+ }
+ }
+
+ /* Now copy the unmatched portion of the input string */
+ if (str && *str)
+ {
+ RESIZE_MALLOCED_BUFFER (ret, rptr, STRLEN(str) + 1, rsize, 64);
+ strcpy (ret + rptr, str);
+ }
+ else
+ ret[rptr] = '\0';
+
+ return ret;
+}
+
+/* Do pattern match and replacement on the positional parameters. */
+static char *
+pos_params_pat_subst (string, pat, rep, mflags)
+ char *string, *pat, *rep;
+ int mflags;
+{
+ WORD_LIST *save, *params;
+ WORD_DESC *w;
+ char *ret;
+ int pchar, qflags, pflags;
+
+ save = params = list_rest_of_args ();
+ if (save == 0)
+ return ((char *)NULL);
+
+ for ( ; params; params = params->next)
+ {
+ ret = pat_subst (params->word->word, pat, rep, mflags);
+ w = alloc_word_desc ();
+ w->word = ret ? ret : savestring ("");
+ dispose_word (params->word);
+ params->word = w;
+ }
+
+ pchar = (mflags & MATCH_STARSUB) == MATCH_STARSUB ? '*' : '@';
+ qflags = (mflags & MATCH_QUOTED) == MATCH_QUOTED ? Q_DOUBLE_QUOTES : 0;
+ pflags = (mflags & MATCH_ASSIGNRHS) == MATCH_ASSIGNRHS ? PF_ASSIGNRHS : 0;
+
+ /* If we are expanding in a context where word splitting will not be
+ performed, treat as quoted. This changes how $* will be expanded. */
+ if (pchar == '*' && (mflags & MATCH_ASSIGNRHS) && expand_no_split_dollar_star && ifs_is_null)
+ qflags |= Q_DOUBLE_QUOTES; /* Posix interp 888 */
+
+ ret = string_list_pos_params (pchar, save, qflags, pflags);
+ dispose_words (save);
+
+ return (ret);
+}
+
+/* Perform pattern substitution on VALUE, which is the expansion of
+ VARNAME. PATSUB is an expression supplying the pattern to match
+ and the string to substitute. QUOTED is a flags word containing
+ the type of quoting currently in effect. */
+static char *
+parameter_brace_patsub (varname, value, ind, patsub, quoted, pflags, flags)
+ char *varname, *value;
+ int ind;
+ char *patsub;
+ int quoted, pflags, flags;
+{
+ int vtype, mflags, starsub, delim;
+ char *val, *temp, *pat, *rep, *p, *lpatsub, *tt, *oname;
+ SHELL_VAR *v;
+
+ if (value == 0)
+ return ((char *)NULL);
+
+ oname = this_command_name;
+ this_command_name = varname; /* error messages */
+
+ vtype = get_var_and_type (varname, value, ind, quoted, flags, &v, &val);
+ if (vtype == -1)
+ {
+ this_command_name = oname;
+ return ((char *)NULL);
+ }
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ mflags = 0;
+ /* PATSUB is never NULL when this is called. */
+ if (*patsub == '/')
+ {
+ mflags |= MATCH_GLOBREP;
+ patsub++;
+ }
+
+ /* Malloc this because expand_string_if_necessary or one of the expansion
+ functions in its call chain may free it on a substitution error. */
+ lpatsub = savestring (patsub);
+
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ mflags |= MATCH_QUOTED;
+
+ if (starsub)
+ mflags |= MATCH_STARSUB;
+
+ if (pflags & PF_ASSIGNRHS)
+ mflags |= MATCH_ASSIGNRHS;
+
+ /* If the pattern starts with a `/', make sure we skip over it when looking
+ for the replacement delimiter. */
+ delim = skip_to_delim (lpatsub, ((*patsub == '/') ? 1 : 0), "/", 0);
+ if (lpatsub[delim] == '/')
+ {
+ lpatsub[delim] = 0;
+ rep = lpatsub + delim + 1;
+ }
+ else
+ rep = (char *)NULL;
+
+ if (rep && *rep == '\0')
+ rep = (char *)NULL;
+
+ /* Perform the same expansions on the pattern as performed by the
+ pattern removal expansions. */
+ pat = getpattern (lpatsub, quoted, 1);
+
+ if (rep)
+ {
+ /* We want to perform quote removal on the expanded replacement even if
+ the entire expansion is double-quoted because the parser and string
+ extraction functions treated quotes in the replacement string as
+ special. THIS IS NOT BACKWARDS COMPATIBLE WITH BASH-4.2. */
+ if (shell_compatibility_level > 42)
+ rep = expand_string_if_necessary (rep, quoted & ~(Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT), expand_string_unsplit);
+ /* This is the bash-4.2 code. */
+ else if ((mflags & MATCH_QUOTED) == 0)
+ rep = expand_string_if_necessary (rep, quoted, expand_string_unsplit);
+ else
+ rep = expand_string_to_string_internal (rep, quoted, expand_string_unsplit);
+ }
+
+ /* ksh93 doesn't allow the match specifier to be a part of the expanded
+ pattern. This is an extension. Make sure we don't anchor the pattern
+ at the beginning or end of the string if we're doing global replacement,
+ though. */
+ p = pat;
+ if (mflags & MATCH_GLOBREP)
+ mflags |= MATCH_ANY;
+ else if (pat && pat[0] == '#')
+ {
+ mflags |= MATCH_BEG;
+ p++;
+ }
+ else if (pat && pat[0] == '%')
+ {
+ mflags |= MATCH_END;
+ p++;
+ }
+ else
+ mflags |= MATCH_ANY;
+
+ /* OK, we now want to substitute REP for PAT in VAL. If
+ flags & MATCH_GLOBREP is non-zero, the substitution is done
+ everywhere, otherwise only the first occurrence of PAT is
+ replaced. The pattern matching code doesn't understand
+ CTLESC quoting CTLESC and CTLNUL so we use the dequoted variable
+ values passed in (VT_VARIABLE) so the pattern substitution
+ code works right. We need to requote special chars after
+ we're done for VT_VARIABLE and VT_ARRAYMEMBER, and for the
+ other cases if QUOTED == 0, since the posparams and arrays
+ indexed by * or @ do special things when QUOTED != 0. */
+
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ temp = pat_subst (val, p, rep, mflags);
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (temp)
+ {
+ tt = (mflags & MATCH_QUOTED) ? quote_string (temp) : quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+ case VT_POSPARMS:
+ /* This does the right thing for the case where we are not performing
+ word splitting. MATCH_STARSUB restricts it to ${* /foo/bar}, and
+ pos_params_pat_subst/string_list_pos_params will do the right thing
+ in turn for the case where ifs_is_null. Posix interp 888 */
+ if ((pflags & PF_NOSPLIT2) && (mflags & MATCH_STARSUB))
+ mflags |= MATCH_ASSIGNRHS;
+ temp = pos_params_pat_subst (val, p, rep, mflags);
+ if (temp && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp && quoted == 0 && (pflags & PF_ASSIGNRHS))
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp && (mflags & MATCH_QUOTED) == 0)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ /* If we are expanding in a context where word splitting will not be
+ performed, treat as quoted. This changes how ${A[*]} will be
+ expanded to make it identical to $*. */
+ if ((mflags & MATCH_STARSUB) && (mflags & MATCH_ASSIGNRHS) && ifs_is_null)
+ mflags |= MATCH_QUOTED; /* Posix interp 888 */
+
+ /* these eventually call string_list_pos_params */
+ if (assoc_p (v))
+ temp = assoc_patsub (assoc_cell (v), p, rep, mflags);
+ else
+ temp = array_patsub (array_cell (v), p, rep, mflags);
+
+ if (temp && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp && (mflags & MATCH_QUOTED) == 0)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+#endif
+ }
+
+ FREE (pat);
+ FREE (rep);
+ free (lpatsub);
+
+ this_command_name = oname;
+
+ return temp;
+}
+
+/****************************************************************/
+/* */
+/* Functions to perform case modification on variable values */
+/* */
+/****************************************************************/
+
+/* Do case modification on the positional parameters. */
+
+static char *
+pos_params_modcase (string, pat, modop, mflags)
+ char *string, *pat;
+ int modop;
+ int mflags;
+{
+ WORD_LIST *save, *params;
+ WORD_DESC *w;
+ char *ret;
+ int pchar, qflags, pflags;
+
+ save = params = list_rest_of_args ();
+ if (save == 0)
+ return ((char *)NULL);
+
+ for ( ; params; params = params->next)
+ {
+ ret = sh_modcase (params->word->word, pat, modop);
+ w = alloc_word_desc ();
+ w->word = ret ? ret : savestring ("");
+ dispose_word (params->word);
+ params->word = w;
+ }
+
+ pchar = (mflags & MATCH_STARSUB) == MATCH_STARSUB ? '*' : '@';
+ qflags = (mflags & MATCH_QUOTED) == MATCH_QUOTED ? Q_DOUBLE_QUOTES : 0;
+ pflags = (mflags & MATCH_ASSIGNRHS) == MATCH_ASSIGNRHS ? PF_ASSIGNRHS : 0;
+
+ /* If we are expanding in a context where word splitting will not be
+ performed, treat as quoted. This changes how $* will be expanded. */
+ if (pchar == '*' && (mflags & MATCH_ASSIGNRHS) && ifs_is_null)
+ qflags |= Q_DOUBLE_QUOTES; /* Posix interp 888 */
+
+ ret = string_list_pos_params (pchar, save, qflags, pflags);
+ dispose_words (save);
+
+ return (ret);
+}
+
+/* Perform case modification on VALUE, which is the expansion of
+ VARNAME. MODSPEC is an expression supplying the type of modification
+ to perform. QUOTED is a flags word containing the type of quoting
+ currently in effect. */
+static char *
+parameter_brace_casemod (varname, value, ind, modspec, patspec, quoted, pflags, flags)
+ char *varname, *value;
+ int ind, modspec;
+ char *patspec;
+ int quoted, pflags, flags;
+{
+ int vtype, starsub, modop, mflags, x;
+ char *val, *temp, *pat, *p, *lpat, *tt, *oname;
+ SHELL_VAR *v;
+
+ if (value == 0)
+ return ((char *)NULL);
+
+ oname = this_command_name;
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, ind, quoted, flags, &v, &val);
+ if (vtype == -1)
+ {
+ this_command_name = oname;
+ return ((char *)NULL);
+ }
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ modop = 0;
+ mflags = 0;
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ mflags |= MATCH_QUOTED;
+ if (starsub)
+ mflags |= MATCH_STARSUB;
+ if (pflags & PF_ASSIGNRHS)
+ mflags |= MATCH_ASSIGNRHS;
+
+ p = patspec;
+ if (modspec == '^')
+ {
+ x = p && p[0] == modspec;
+ modop = x ? CASE_UPPER : CASE_UPFIRST;
+ p += x;
+ }
+ else if (modspec == ',')
+ {
+ x = p && p[0] == modspec;
+ modop = x ? CASE_LOWER : CASE_LOWFIRST;
+ p += x;
+ }
+ else if (modspec == '~')
+ {
+ x = p && p[0] == modspec;
+ modop = x ? CASE_TOGGLEALL : CASE_TOGGLE;
+ p += x;
+ }
+
+ lpat = p ? savestring (p) : 0;
+ /* Perform the same expansions on the pattern as performed by the
+ pattern removal expansions. */
+ pat = lpat ? getpattern (lpat, quoted, 1) : 0;
+
+ /* OK, now we do the case modification. */
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ temp = sh_modcase (val, pat, modop);
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (temp)
+ {
+ tt = (mflags & MATCH_QUOTED) ? quote_string (temp) : quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+
+ case VT_POSPARMS:
+ temp = pos_params_modcase (val, pat, modop, mflags);
+ if (temp && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp && (mflags & MATCH_QUOTED) == 0)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ /* If we are expanding in a context where word splitting will not be
+ performed, treat as quoted. This changes how ${A[*]} will be
+ expanded to make it identical to $*. */
+ if ((mflags & MATCH_STARSUB) && (mflags & MATCH_ASSIGNRHS) && ifs_is_null)
+ mflags |= MATCH_QUOTED; /* Posix interp 888 */
+
+ temp = assoc_p (v) ? assoc_modcase (assoc_cell (v), pat, modop, mflags)
+ : array_modcase (array_cell (v), pat, modop, mflags);
+
+ if (temp && quoted == 0 && ifs_is_null)
+ {
+ /* Posix interp 888 */
+ }
+ else if (temp && (mflags & MATCH_QUOTED) == 0)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+
+ break;
+#endif
+ }
+
+ FREE (pat);
+ free (lpat);
+
+ this_command_name = oname;
+
+ return temp;
+}
+
+/* Check for unbalanced parens in S, which is the contents of $(( ... )). If
+ any occur, this must be a nested command substitution, so return 0.
+ Otherwise, return 1. A valid arithmetic expression must always have a
+ ( before a matching ), so any cases where there are more right parens
+ means that this must not be an arithmetic expression, though the parser
+ will not accept it without a balanced total number of parens. */
+static int
+chk_arithsub (s, len)
+ const char *s;
+ int len;
+{
+ int i, count;
+ DECLARE_MBSTATE;
+
+ i = count = 0;
+ while (i < len)
+ {
+ if (s[i] == LPAREN)
+ count++;
+ else if (s[i] == RPAREN)
+ {
+ count--;
+ if (count < 0)
+ return 0;
+ }
+
+ switch (s[i])
+ {
+ default:
+ ADVANCE_CHAR (s, len, i);
+ break;
+
+ case '\\':
+ i++;
+ if (s[i])
+ ADVANCE_CHAR (s, len, i);
+ break;
+
+ case '\'':
+ i = skip_single_quoted (s, len, ++i, 0);
+ break;
+
+ case '"':
+ i = skip_double_quoted ((char *)s, len, ++i, 0);
+ break;
+ }
+ }
+
+ return (count == 0);
+}
+
+/****************************************************************/
+/* */
+/* Functions to perform parameter expansion on a string */
+/* */
+/****************************************************************/
+
+/* ${[#][!]name[[:][^[^]][,[,]]#[#]%[%]-=?+[word][:e1[:e2]]]} */
+static WORD_DESC *
+parameter_brace_expand (string, indexp, quoted, pflags, quoted_dollar_atp, contains_dollar_at)
+ char *string;
+ int *indexp, quoted, pflags, *quoted_dollar_atp, *contains_dollar_at;
+{
+ int check_nullness, var_is_set, var_is_null, var_is_special;
+ int want_substring, want_indir, want_patsub, want_casemod, want_attributes;
+ char *name, *value, *temp, *temp1;
+ WORD_DESC *tdesc, *ret;
+ int t_index, sindex, c, tflag, modspec, local_pflags, all_element_arrayref;
+ intmax_t number;
+ arrayind_t ind;
+
+ temp = temp1 = value = (char *)NULL;
+ var_is_set = var_is_null = var_is_special = check_nullness = 0;
+ want_substring = want_indir = want_patsub = want_casemod = want_attributes = 0;
+
+ local_pflags = 0;
+ all_element_arrayref = 0;
+
+ sindex = *indexp;
+ t_index = ++sindex;
+ /* ${#var} doesn't have any of the other parameter expansions on it. */
+ if (string[t_index] == '#' && legal_variable_starter (string[t_index+1])) /* {{ */
+ name = string_extract (string, &t_index, "}", SX_VARNAME);
+ else
+#if defined (CASEMOD_EXPANSIONS)
+ /* To enable case-toggling expansions using the `~' operator character
+ define CASEMOD_TOGGLECASE in config-top.h */
+# if defined (CASEMOD_TOGGLECASE)
+ name = string_extract (string, &t_index, "#%^,~:-=?+/@}", SX_VARNAME);
+# else
+ name = string_extract (string, &t_index, "#%^,:-=?+/@}", SX_VARNAME);
+# endif /* CASEMOD_TOGGLECASE */
+#else
+ name = string_extract (string, &t_index, "#%:-=?+/@}", SX_VARNAME);
+#endif /* CASEMOD_EXPANSIONS */
+
+ /* Handle ${@[stuff]} now that @ is a word expansion operator. Not exactly
+ the cleanest code ever. */
+ if (*name == 0 && sindex == t_index && string[sindex] == '@')
+ {
+ name = (char *)xrealloc (name, 2);
+ name[0] = '@';
+ name[1] = '\0';
+ t_index++;
+ }
+ else if (*name == '!' && t_index > sindex && string[t_index] == '@' && string[t_index+1] == RBRACE)
+ {
+ name = (char *)xrealloc (name, t_index - sindex + 2);
+ name[t_index - sindex] = '@';
+ name[t_index - sindex + 1] = '\0';
+ t_index++;
+ }
+
+ ret = 0;
+ tflag = 0;
+
+ ind = INTMAX_MIN;
+
+ /* If the name really consists of a special variable, then make sure
+ that we have the entire name. We don't allow indirect references
+ to special variables except `#', `?', `@' and `*'. This clause is
+ designed to handle ${#SPECIAL} and ${!SPECIAL}, not anything more
+ general. */
+ if ((sindex == t_index && VALID_SPECIAL_LENGTH_PARAM (string[t_index])) ||
+ (sindex == t_index && string[sindex] == '#' && VALID_SPECIAL_LENGTH_PARAM (string[sindex + 1])) ||
+ (sindex == t_index - 1 && string[sindex] == '!' && VALID_INDIR_PARAM (string[t_index])))
+ {
+ t_index++;
+ temp1 = string_extract (string, &t_index, "#%:-=?+/@}", 0);
+ name = (char *)xrealloc (name, 3 + (strlen (temp1)));
+ *name = string[sindex];
+ if (string[sindex] == '!')
+ {
+ /* indirect reference of $#, $?, $@, or $* */
+ name[1] = string[sindex + 1];
+ strcpy (name + 2, temp1);
+ }
+ else
+ strcpy (name + 1, temp1);
+ free (temp1);
+ }
+ sindex = t_index;
+
+ /* Find out what character ended the variable name. Then
+ do the appropriate thing. */
+ if (c = string[sindex])
+ sindex++;
+
+ /* If c is followed by one of the valid parameter expansion
+ characters, move past it as normal. If not, assume that
+ a substring specification is being given, and do not move
+ past it. */
+ if (c == ':' && VALID_PARAM_EXPAND_CHAR (string[sindex]))
+ {
+ check_nullness++;
+ if (c = string[sindex])
+ sindex++;
+ }
+ else if (c == ':' && string[sindex] != RBRACE)
+ want_substring = 1;
+ else if (c == '/' /* && string[sindex] != RBRACE */) /* XXX */
+ want_patsub = 1;
+#if defined (CASEMOD_EXPANSIONS)
+ else if (c == '^' || c == ',' || c == '~')
+ {
+ modspec = c;
+ want_casemod = 1;
+ }
+#endif
+ else if (c == '@' && (string[sindex] == 'a' || string[sindex] == 'A') && string[sindex+1] == RBRACE)
+ {
+ /* special case because we do not want to shortcut foo as foo[0] here */
+ want_attributes = 1;
+ local_pflags |= PF_ALLINDS;
+ }
+
+ /* Catch the valid and invalid brace expressions that made it through the
+ tests above. */
+ /* ${#-} is a valid expansion and means to take the length of $-.
+ Similarly for ${#?} and ${##}... */
+ if (name[0] == '#' && name[1] == '\0' && check_nullness == 0 &&
+ VALID_SPECIAL_LENGTH_PARAM (c) && string[sindex] == RBRACE)
+ {
+ name = (char *)xrealloc (name, 3);
+ name[1] = c;
+ name[2] = '\0';
+ c = string[sindex++];
+ }
+
+ /* ...but ${#%}, ${#:}, ${#=}, ${#+}, and ${#/} are errors. */
+ if (name[0] == '#' && name[1] == '\0' && check_nullness == 0 &&
+ member (c, "%:=+/") && string[sindex] == RBRACE)
+ {
+ temp = (char *)NULL;
+ goto bad_substitution; /* XXX - substitution error */
+ }
+
+ /* Indirect expansion begins with a `!'. A valid indirect expansion is
+ either a variable name, one of the positional parameters or a special
+ variable that expands to one of the positional parameters. */
+ want_indir = *name == '!' &&
+ (legal_variable_starter ((unsigned char)name[1]) || DIGIT (name[1])
+ || VALID_INDIR_PARAM (name[1]));
+
+ /* Determine the value of this variable whose name is NAME. */
+
+ /* Check for special variables, directly referenced. */
+ if (SPECIAL_VAR (name, want_indir))
+ var_is_special++;
+
+ /* Check for special expansion things, like the length of a parameter */
+ if (*name == '#' && name[1])
+ {
+ /* If we are not pointing at the character just after the
+ closing brace, then we haven't gotten all of the name.
+ Since it begins with a special character, this is a bad
+ substitution. Also check NAME for validity before trying
+ to go on. */
+ if (string[sindex - 1] != RBRACE || (valid_length_expression (name) == 0))
+ {
+ temp = (char *)NULL;
+ goto bad_substitution; /* substitution error */
+ }
+
+ number = parameter_brace_expand_length (name);
+ if (number == INTMAX_MIN && unbound_vars_is_error)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (name+1);
+ free (name);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+ free (name);
+
+ *indexp = sindex;
+ if (number < 0)
+ return (&expand_wdesc_error);
+ else
+ {
+ ret = alloc_word_desc ();
+ ret->word = itos (number);
+ return ret;
+ }
+ }
+
+ /* ${@} is identical to $@. */
+ if (name[0] == '@' && name[1] == '\0')
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+
+ tflag |= W_DOLLARAT;
+ }
+
+ /* Process ${!PREFIX*} expansion. */
+ if (want_indir && string[sindex - 1] == RBRACE &&
+ (string[sindex - 2] == '*' || string[sindex - 2] == '@') &&
+ legal_variable_starter ((unsigned char) name[1]))
+ {
+ char **x;
+ WORD_LIST *xlist;
+
+ temp1 = savestring (name + 1);
+ number = strlen (temp1);
+ temp1[number - 1] = '\0';
+ x = all_variables_matching_prefix (temp1);
+ xlist = strvec_to_word_list (x, 0, 0);
+ if (string[sindex - 2] == '*')
+ temp = string_list_dollar_star (xlist, quoted, 0);
+ else
+ {
+ temp = string_list_dollar_at (xlist, quoted, 0);
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+
+ tflag |= W_DOLLARAT;
+ }
+ free (x);
+ dispose_words (xlist);
+ free (temp1);
+ *indexp = sindex;
+
+ free (name);
+
+ ret = alloc_word_desc ();
+ ret->word = temp;
+ ret->flags = tflag; /* XXX */
+ return ret;
+ }
+
+#if defined (ARRAY_VARS)
+ /* Process ${!ARRAY[@]} and ${!ARRAY[*]} expansion. */
+ if (want_indir && string[sindex - 1] == RBRACE &&
+ string[sindex - 2] == RBRACK && valid_array_reference (name+1, 0))
+ {
+ char *x, *x1;
+
+ temp1 = savestring (name + 1);
+ x = array_variable_name (temp1, 0, &x1, (int *)0);
+ FREE (x);
+ if (ALL_ELEMENT_SUB (x1[0]) && x1[1] == RBRACK)
+ {
+ temp = array_keys (temp1, quoted, pflags); /* handles assoc vars too */
+ if (x1[0] == '@')
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+
+ tflag |= W_DOLLARAT;
+ }
+
+ free (name);
+ free (temp1);
+ *indexp = sindex;
+
+ ret = alloc_word_desc ();
+ ret->word = temp;
+ ret->flags = tflag; /* XXX */
+ return ret;
+ }
+
+ free (temp1);
+ }
+#endif /* ARRAY_VARS */
+
+ /* Make sure that NAME is valid before trying to go on. */
+ if (valid_brace_expansion_word (want_indir ? name + 1 : name,
+ var_is_special) == 0)
+ {
+ temp = (char *)NULL;
+ goto bad_substitution; /* substitution error */
+ }
+
+ if (want_indir)
+ {
+ tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, pflags|local_pflags, quoted_dollar_atp, contains_dollar_at);
+ if (tdesc == &expand_wdesc_error || tdesc == &expand_wdesc_fatal)
+ {
+ temp = (char *)NULL;
+ goto bad_substitution;
+ }
+
+ /* Turn off the W_ARRAYIND flag because there is no way for this function
+ to return the index we're supposed to be using. */
+ if (tdesc && tdesc->flags)
+ tdesc->flags &= ~W_ARRAYIND;
+ }
+ else
+ {
+ local_pflags |= PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS));
+ tdesc = parameter_brace_expand_word (name, var_is_special, quoted, local_pflags, &ind);
+ }
+
+ if (tdesc == &expand_wdesc_error || tdesc == &expand_wdesc_fatal)
+ {
+ tflag = 0;
+ tdesc = 0;
+ }
+
+ if (tdesc)
+ {
+ temp = tdesc->word;
+ tflag = tdesc->flags;
+ dispose_word_desc (tdesc);
+ }
+ else
+ temp = (char *)0;
+
+ if (temp == &expand_param_error || temp == &expand_param_fatal)
+ {
+ FREE (name);
+ FREE (value);
+ return (temp == &expand_param_error ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (name, 0))
+ {
+ int qflags;
+ char *t;
+
+ qflags = quoted;
+ /* If in a context where word splitting will not take place, treat as
+ if double-quoted. Has effects with $* and ${array[*]} */
+
+ if (pflags & PF_ASSIGNRHS)
+ qflags |= Q_DOUBLE_QUOTES;
+ /* We duplicate a little code here */
+ t = mbschr (name, LBRACK);
+ if (t && ALL_ELEMENT_SUB (t[1]) && t[2] == RBRACK)
+ {
+ all_element_arrayref = 1;
+ if (expand_no_split_dollar_star && t[1] == '*') /* XXX */
+ qflags |= Q_DOUBLE_QUOTES;
+ }
+ chk_atstar (name, qflags, pflags, quoted_dollar_atp, contains_dollar_at);
+ }
+#endif
+
+ var_is_set = temp != (char *)0;
+ var_is_null = check_nullness && (var_is_set == 0 || *temp == 0);
+ /* XXX - this may not need to be restricted to special variables */
+ if (check_nullness)
+ var_is_null |= var_is_set && var_is_special && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && QUOTED_NULL (temp);
+#if defined (ARRAY_VARS)
+ if (check_nullness)
+ var_is_null |= var_is_set &&
+ (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) &&
+ QUOTED_NULL (temp) &&
+ valid_array_reference (name, 0) &&
+ chk_atstar (name, 0, 0, (int *)0, (int *)0);
+#endif
+
+ /* Get the rest of the stuff inside the braces. */
+ if (c && c != RBRACE)
+ {
+ /* Extract the contents of the ${ ... } expansion
+ according to the Posix.2 rules. */
+ value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#' || c =='/' || c == '^' || c == ',' || c ==':') ? SX_POSIXEXP|SX_WORD : SX_WORD);
+ if (string[sindex] == RBRACE)
+ sindex++;
+ else
+ goto bad_substitution; /* substitution error */
+ }
+ else
+ value = (char *)NULL;
+
+ *indexp = sindex;
+
+ /* All the cases where an expansion can possibly generate an unbound
+ variable error. */
+ if (want_substring || want_patsub || want_casemod || c == '@' || c == '#' || c == '%' || c == RBRACE)
+ {
+ if (var_is_set == 0 && unbound_vars_is_error && ((name[0] != '@' && name[0] != '*') || name[1]) && all_element_arrayref == 0)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (name);
+ FREE (value);
+ FREE (temp);
+ free (name);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+ }
+
+ /* If this is a substring spec, process it and add the result. */
+ if (want_substring)
+ {
+ temp1 = parameter_brace_substring (name, temp, ind, value, quoted, pflags, (tflag & W_ARRAYIND) ? AV_USEIND : 0);
+ FREE (value);
+ FREE (temp);
+
+ if (temp1 == &expand_param_error || temp1 == &expand_param_fatal)
+ {
+ FREE (name);
+ return (temp1 == &expand_param_error ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+ /* We test quoted_dollar_atp because we want variants with double-quoted
+ "$@" to take a different code path. In fact, we make sure at the end
+ of expand_word_internal that we're only looking at these flags if
+ quoted_dollar_at == 0. */
+ if (temp1 &&
+ (quoted_dollar_atp == 0 || *quoted_dollar_atp == 0) &&
+ QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ else if (temp1 && (name[0] == '*' && name[1] == 0) && quoted == 0 &&
+ (pflags & PF_ASSIGNRHS))
+ ret->flags |= W_SPLITSPACE; /* Posix interp 888 */
+ /* Special handling for $* when unquoted and $IFS is null. Posix interp 888 */
+ else if (temp1 && (name[0] == '*' && name[1] == 0) && quoted == 0 && ifs_is_null)
+ ret->flags |= W_SPLITSPACE; /* Posix interp 888 */
+
+ FREE (name);
+ return ret;
+ }
+ else if (want_patsub)
+ {
+ temp1 = parameter_brace_patsub (name, temp, ind, value, quoted, pflags, (tflag & W_ARRAYIND) ? AV_USEIND : 0);
+ FREE (value);
+ FREE (temp);
+
+ if (temp1 == &expand_param_error || temp1 == &expand_param_fatal)
+ {
+ FREE (name);
+ return (temp1 == &expand_param_error ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+ if (temp1 &&
+ (quoted_dollar_atp == 0 || *quoted_dollar_atp == 0) &&
+ QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ /* Special handling for $* when unquoted and $IFS is null. Posix interp 888 */
+ else if (temp1 && (name[0] == '*' && name[1] == 0) && quoted == 0 && ifs_is_null)
+ ret->flags |= W_SPLITSPACE; /* Posix interp 888 */
+
+ FREE (name);
+ return ret;
+ }
+#if defined (CASEMOD_EXPANSIONS)
+ else if (want_casemod)
+ {
+ temp1 = parameter_brace_casemod (name, temp, ind, modspec, value, quoted, pflags, (tflag & W_ARRAYIND) ? AV_USEIND : 0);
+ FREE (value);
+ FREE (temp);
+
+ if (temp1 == &expand_param_error || temp1 == &expand_param_fatal)
+ {
+ FREE (name);
+ return (temp1 == &expand_param_error ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+ if (temp1 &&
+ (quoted_dollar_atp == 0 || *quoted_dollar_atp == 0) &&
+ QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ /* Special handling for $* when unquoted and $IFS is null. Posix interp 888 */
+ else if (temp1 && (name[0] == '*' && name[1] == 0) && quoted == 0 && ifs_is_null)
+ ret->flags |= W_SPLITSPACE; /* Posix interp 888 */
+
+ FREE (name);
+ return ret;
+ }
+#endif
+
+ /* Do the right thing based on which character ended the variable name. */
+ switch (c)
+ {
+ default:
+ case '\0':
+bad_substitution:
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("%s: bad substitution"), string ? string : "??");
+ FREE (value);
+ FREE (temp);
+ free (name);
+ if (shell_compatibility_level <= 43)
+ return &expand_wdesc_error;
+ else
+ return ((posixly_correct && interactive_shell == 0) ? &expand_wdesc_fatal : &expand_wdesc_error);
+
+ case RBRACE:
+ break;
+
+ case '@':
+ temp1 = parameter_brace_transform (name, temp, ind, value, c, quoted, pflags, (tflag & W_ARRAYIND) ? AV_USEIND : 0);
+ free (temp);
+ free (value);
+
+ if (temp1 == &expand_param_error || temp1 == &expand_param_fatal)
+ {
+ free (name);
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("%s: bad substitution"), string ? string : "??");
+ return (temp1 == &expand_param_error ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+ if (temp1 && QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ /* Special handling for $* when unquoted and $IFS is null. Posix interp 888 */
+ else if (temp1 && (name[0] == '*' && name[1] == 0) && quoted == 0 && ifs_is_null)
+ ret->flags |= W_SPLITSPACE; /* Posix interp 888 */
+
+ free (name);
+ return ret;
+
+ case '#': /* ${param#[#]pattern} */
+ case '%': /* ${param%[%]pattern} */
+ if (value == 0 || *value == '\0' || temp == 0 || *temp == '\0')
+ {
+ FREE (value);
+ break;
+ }
+ temp1 = parameter_brace_remove_pattern (name, temp, ind, value, c, quoted, (tflag & W_ARRAYIND) ? AV_USEIND : 0);
+ free (temp);
+ free (value);
+
+ ret = alloc_word_desc ();
+ ret->word = temp1;
+ if (temp1 && QUOTED_NULL (temp1) && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ret->flags |= W_QUOTED|W_HASQUOTEDNULL;
+ /* Special handling for $* when unquoted and $IFS is null. Posix interp 888 */
+ else if (temp1 && (name[0] == '*' && name[1] == 0) && quoted == 0 && ifs_is_null)
+ ret->flags |= W_SPLITSPACE; /* Posix interp 888 */
+
+ free (name);
+ return ret;
+
+ case '-':
+ case '=':
+ case '?':
+ case '+':
+ if (var_is_set && var_is_null == 0)
+ {
+ /* If the operator is `+', we don't want the value of the named
+ variable for anything, just the value of the right hand side. */
+ if (c == '+')
+ {
+ /* XXX -- if we're double-quoted and the named variable is "$@",
+ we want to turn off any special handling of "$@" --
+ we're not using it, so whatever is on the rhs applies. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 0;
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+
+ FREE (temp);
+ if (value)
+ {
+ /* From Posix discussion on austin-group list. Issue 221
+ requires that backslashes escaping `}' inside
+ double-quoted ${...} be removed. */
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ quoted |= Q_DOLBRACE;
+ ret = parameter_brace_expand_rhs (name, value, c,
+ quoted,
+ pflags,
+ quoted_dollar_atp,
+ contains_dollar_at);
+ /* XXX - fix up later, esp. noting presence of
+ W_HASQUOTEDNULL in ret->flags */
+ free (value);
+ }
+ else
+ temp = (char *)NULL;
+ }
+ else
+ {
+ FREE (value);
+ }
+ /* Otherwise do nothing; just use the value in TEMP. */
+ }
+ else /* VAR not set or VAR is NULL. */
+ {
+ FREE (temp);
+ temp = (char *)NULL;
+ if (c == '=' && var_is_special)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("$%s: cannot assign in this way"), name);
+ free (name);
+ free (value);
+ return &expand_wdesc_error;
+ }
+ else if (c == '?')
+ {
+ parameter_brace_expand_error (name, value, check_nullness);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+ else if (c != '+')
+ {
+ /* XXX -- if we're double-quoted and the named variable is "$@",
+ we want to turn off any special handling of "$@" --
+ we're not using it, so whatever is on the rhs applies. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 0;
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+
+ /* From Posix discussion on austin-group list. Issue 221 requires
+ that backslashes escaping `}' inside double-quoted ${...} be
+ removed. */
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ quoted |= Q_DOLBRACE;
+ ret = parameter_brace_expand_rhs (name, value, c, quoted, pflags,
+ quoted_dollar_atp,
+ contains_dollar_at);
+ /* XXX - fix up later, esp. noting presence of
+ W_HASQUOTEDNULL in tdesc->flags */
+ }
+ free (value);
+ }
+
+ break;
+ }
+ free (name);
+
+ if (ret == 0)
+ {
+ ret = alloc_word_desc ();
+ ret->flags = tflag;
+ ret->word = temp;
+ }
+ return (ret);
+}
+
+/* Expand a single ${xxx} expansion. The braces are optional. When
+ the braces are used, parameter_brace_expand() does the work,
+ possibly calling param_expand recursively. */
+static WORD_DESC *
+param_expand (string, sindex, quoted, expanded_something,
+ contains_dollar_at, quoted_dollar_at_p, had_quoted_null_p,
+ pflags)
+ char *string;
+ int *sindex, quoted, *expanded_something, *contains_dollar_at;
+ int *quoted_dollar_at_p, *had_quoted_null_p, pflags;
+{
+ char *temp, *temp1, uerror[3], *savecmd;
+ int zindex, t_index, expok;
+ unsigned char c;
+ intmax_t number;
+ SHELL_VAR *var;
+ WORD_LIST *list, *l;
+ WORD_DESC *tdesc, *ret;
+ int tflag, nullarg;
+
+/*itrace("param_expand: `%s' pflags = %d", string+*sindex, pflags);*/
+ zindex = *sindex;
+ c = string[++zindex];
+
+ temp = (char *)NULL;
+ ret = tdesc = (WORD_DESC *)NULL;
+ tflag = 0;
+
+ /* Do simple cases first. Switch on what follows '$'. */
+ switch (c)
+ {
+ /* $0 .. $9? */
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ temp1 = dollar_vars[TODIGIT (c)];
+ /* This doesn't get called when (pflags&PF_IGNUNBOUND) != 0 */
+ if (unbound_vars_is_error && temp1 == (char *)NULL)
+ {
+ uerror[0] = '$';
+ uerror[1] = c;
+ uerror[2] = '\0';
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (uerror);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+ if (temp1)
+ temp = (*temp1 && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ? quote_string (temp1)
+ : quote_escapes (temp1);
+ else
+ temp = (char *)NULL;
+
+ break;
+
+ /* $$ -- pid of the invoking shell. */
+ case '$':
+ temp = itos (dollar_dollar_pid);
+ break;
+
+ /* $# -- number of positional parameters. */
+ case '#':
+ temp = itos (number_of_args ());
+ break;
+
+ /* $? -- return value of the last synchronous command. */
+ case '?':
+ temp = itos (last_command_exit_value);
+ break;
+
+ /* $- -- flags supplied to the shell on invocation or by `set'. */
+ case '-':
+ temp = which_set_flags ();
+ break;
+
+ /* $! -- Pid of the last asynchronous command. */
+ case '!':
+ /* If no asynchronous pids have been created, expand to nothing.
+ If `set -u' has been executed, and no async processes have
+ been created, this is an expansion error. */
+ if (last_asynchronous_pid == NO_PID)
+ {
+ if (expanded_something)
+ *expanded_something = 0;
+ temp = (char *)NULL;
+ if (unbound_vars_is_error && (pflags & PF_IGNUNBOUND) == 0)
+ {
+ uerror[0] = '$';
+ uerror[1] = c;
+ uerror[2] = '\0';
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (uerror);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+ }
+ else
+ temp = itos (last_asynchronous_pid);
+ break;
+
+ /* The only difference between this and $@ is when the arg is quoted. */
+ case '*': /* `$*' */
+ list = list_rest_of_args ();
+
+#if 0
+ /* According to austin-group posix proposal by Geoff Clare in
+ <20090505091501.GA10097@squonk.masqnet> of 5 May 2009:
+
+ "The shell shall write a message to standard error and
+ immediately exit when it tries to expand an unset parameter
+ other than the '@' and '*' special parameters."
+ */
+
+ if (list == 0 && unbound_vars_is_error && (pflags & PF_IGNUNBOUND) == 0)
+ {
+ uerror[0] = '$';
+ uerror[1] = '*';
+ uerror[2] = '\0';
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (uerror);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+#endif
+
+ /* If there are no command-line arguments, this should just
+ disappear if there are other characters in the expansion,
+ even if it's quoted. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && list == 0)
+ temp = (char *)NULL;
+ else if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES|Q_PATQUOTE))
+ {
+ /* If we have "$*" we want to make a string of the positional
+ parameters, separated by the first character of $IFS, and
+ quote the whole string, including the separators. If IFS
+ is unset, the parameters are separated by ' '; if $IFS is
+ null, the parameters are concatenated. */
+ temp = (quoted & (Q_DOUBLE_QUOTES|Q_PATQUOTE)) ? string_list_dollar_star (list, quoted, 0) : string_list (list);
+ if (temp)
+ {
+ temp1 = (quoted & Q_DOUBLE_QUOTES) ? quote_string (temp) : temp;
+ if (*temp == 0)
+ tflag |= W_HASQUOTEDNULL;
+ if (temp != temp1)
+ free (temp);
+ temp = temp1;
+ }
+ }
+ else
+ {
+ /* We check whether or not we're eventually going to split $* here,
+ for example when IFS is empty and we are processing the rhs of
+ an assignment statement. In that case, we don't separate the
+ arguments at all. Otherwise, if the $* is not quoted it is
+ identical to $@ */
+ if (expand_no_split_dollar_star && quoted == 0 && ifs_is_set == 0 && (pflags & PF_ASSIGNRHS))
+ {
+ /* Posix interp 888: RHS of assignment, IFS unset: no splitting,
+ separate with space */
+ temp1 = string_list_dollar_star (list, quoted, pflags);
+ temp = temp1 ? quote_string (temp1) : temp1;
+ /* XXX - tentative - note that we saw a quoted null here */
+ if (temp1 && *temp1 == 0 && QUOTED_NULL (temp))
+ tflag |= W_SAWQUOTEDNULL;
+ FREE (temp1);
+ }
+ else if (expand_no_split_dollar_star && quoted == 0 && ifs_is_null && (pflags & PF_ASSIGNRHS))
+ {
+ /* Posix interp 888: RHS of assignment, IFS set to '' */
+ temp1 = string_list_dollar_star (list, quoted, pflags);
+ temp = temp1 ? quote_escapes (temp1) : temp1;
+ FREE (temp1);
+ }
+ else if (expand_no_split_dollar_star && quoted == 0 && ifs_is_set && ifs_is_null == 0 && (pflags & PF_ASSIGNRHS))
+ {
+ /* Posix interp 888: RHS of assignment, IFS set to non-null value */
+ temp1 = string_list_dollar_star (list, quoted, pflags);
+ temp = temp1 ? quote_string (temp1) : temp1;
+
+ /* XXX - tentative - note that we saw a quoted null here */
+ if (temp1 && *temp1 == 0 && QUOTED_NULL (temp))
+ tflag |= W_SAWQUOTEDNULL;
+ FREE (temp1);
+ }
+ /* XXX - should we check ifs_is_set here as well? */
+# if defined (HANDLE_MULTIBYTE)
+ else if (expand_no_split_dollar_star && ifs_firstc[0] == 0)
+# else
+ else if (expand_no_split_dollar_star && ifs_firstc == 0)
+# endif
+ /* Posix interp 888: not RHS, no splitting, IFS set to '' */
+ temp = string_list_dollar_star (list, quoted, 0);
+ else
+ {
+ temp = string_list_dollar_at (list, quoted, 0);
+ /* Set W_SPLITSPACE to make sure the individual positional
+ parameters are split into separate arguments */
+#if 0
+ if (quoted == 0 && (ifs_is_set == 0 || ifs_is_null))
+#else /* change with bash-5.0 */
+ if (quoted == 0 && ifs_is_null)
+#endif
+ tflag |= W_SPLITSPACE;
+ /* If we're not quoted but we still don't want word splitting, make
+ we quote the IFS characters to protect them from splitting (e.g.,
+ when $@ is in the string as well). */
+ else if (temp && quoted == 0 && ifs_is_set && (pflags & PF_ASSIGNRHS))
+ {
+ temp1 = quote_string (temp);
+ free (temp);
+ temp = temp1;
+ }
+ }
+
+ if (expand_no_split_dollar_star == 0 && contains_dollar_at)
+ *contains_dollar_at = 1;
+ }
+
+ dispose_words (list);
+ break;
+
+ /* When we have "$@" what we want is "$1" "$2" "$3" ... This
+ means that we have to turn quoting off after we split into
+ the individually quoted arguments so that the final split
+ on the first character of $IFS is still done. */
+ case '@': /* `$@' */
+ list = list_rest_of_args ();
+
+#if 0
+ /* According to austin-group posix proposal by Geoff Clare in
+ <20090505091501.GA10097@squonk.masqnet> of 5 May 2009:
+
+ "The shell shall write a message to standard error and
+ immediately exit when it tries to expand an unset parameter
+ other than the '@' and '*' special parameters."
+ */
+
+ if (list == 0 && unbound_vars_is_error && (pflags & PF_IGNUNBOUND) == 0)
+ {
+ uerror[0] = '$';
+ uerror[1] = '@';
+ uerror[2] = '\0';
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (uerror);
+ return (interactive_shell ? &expand_wdesc_error : &expand_wdesc_fatal);
+ }
+#endif
+
+ for (nullarg = 0, l = list; l; l = l->next)
+ {
+ if (l->word && (l->word->word == 0 || l->word->word[0] == 0))
+ nullarg = 1;
+ }
+
+ /* We want to flag the fact that we saw this. We can't turn
+ off quoting entirely, because other characters in the
+ string might need it (consider "\"$@\""), but we need some
+ way to signal that the final split on the first character
+ of $IFS should be done, even though QUOTED is 1. */
+ /* XXX - should this test include Q_PATQUOTE? */
+ if (quoted_dollar_at_p && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ *quoted_dollar_at_p = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+
+ /* We want to separate the positional parameters with the first
+ character of $IFS in case $IFS is something other than a space.
+ We also want to make sure that splitting is done no matter what --
+ according to POSIX.2, this expands to a list of the positional
+ parameters no matter what IFS is set to. */
+ /* XXX - what to do when in a context where word splitting is not
+ performed? Even when IFS is not the default, posix seems to imply
+ that we have to expand $@ to all the positional parameters and
+ separate them with spaces, which are preserved because word splitting
+ doesn't take place. See below for how we use PF_NOSPLIT2 here. */
+
+ /* These are the cases where word splitting will not be performed. */
+ if (pflags & PF_ASSIGNRHS)
+ {
+ temp = string_list_dollar_at (list, (quoted|Q_DOUBLE_QUOTES), pflags);
+ if (nullarg)
+ tflag |= W_HASQUOTEDNULL; /* we know quoting produces quoted nulls */
+ }
+
+ /* This needs to match what expand_word_internal does with non-quoted $@
+ does with separating with spaces. Passing Q_DOUBLE_QUOTES means that
+ the characters in LIST will be quoted, and PF_ASSIGNRHS ensures that
+ they will separated by spaces. After doing this, we need the special
+ handling for PF_NOSPLIT2 in expand_word_internal to remove the CTLESC
+ quotes. */
+ else if (pflags & PF_NOSPLIT2)
+ {
+#if defined (HANDLE_MULTIBYTE)
+ if (quoted == 0 && ifs_is_set && ifs_is_null == 0 && ifs_firstc[0] != ' ')
+#else
+ if (quoted == 0 && ifs_is_set && ifs_is_null == 0 && ifs_firstc != ' ')
+#endif
+ /* Posix interp 888 */
+ temp = string_list_dollar_at (list, Q_DOUBLE_QUOTES, pflags);
+ else
+ temp = string_list_dollar_at (list, quoted, pflags);
+ }
+ else
+ temp = string_list_dollar_at (list, quoted, pflags);
+
+ tflag |= W_DOLLARAT;
+ dispose_words (list);
+ break;
+
+ case LBRACE:
+ tdesc = parameter_brace_expand (string, &zindex, quoted, pflags,
+ quoted_dollar_at_p,
+ contains_dollar_at);
+
+ if (tdesc == &expand_wdesc_error || tdesc == &expand_wdesc_fatal)
+ return (tdesc);
+ temp = tdesc ? tdesc->word : (char *)0;
+
+ /* XXX */
+ /* Quoted nulls should be removed if there is anything else
+ in the string. */
+ /* Note that we saw the quoted null so we can add one back at
+ the end of this function if there are no other characters
+ in the string, discard TEMP, and go on. The exception to
+ this is when we have "${@}" and $1 is '', since $@ needs
+ special handling. */
+ if (tdesc && tdesc->word && (tdesc->flags & W_HASQUOTEDNULL) && QUOTED_NULL (temp))
+ {
+ if (had_quoted_null_p)
+ *had_quoted_null_p = 1;
+ if (*quoted_dollar_at_p == 0)
+ {
+ free (temp);
+ tdesc->word = temp = (char *)NULL;
+ }
+
+ }
+
+ ret = tdesc;
+ goto return0;
+
+ /* Do command or arithmetic substitution. */
+ case LPAREN:
+ /* We have to extract the contents of this paren substitution. */
+ t_index = zindex + 1;
+ /* XXX - might want to check for string[t_index+2] == LPAREN and parse
+ as arithmetic substitution immediately. */
+ temp = extract_command_subst (string, &t_index, (pflags&PF_COMPLETE) ? SX_COMPLETE : 0);
+ zindex = t_index;
+
+ /* For Posix.2-style `$(( ))' arithmetic substitution,
+ extract the expression and pass it to the evaluator. */
+ if (temp && *temp == LPAREN)
+ {
+ char *temp2;
+ temp1 = temp + 1;
+ temp2 = savestring (temp1);
+ t_index = strlen (temp2) - 1;
+
+ if (temp2[t_index] != RPAREN)
+ {
+ free (temp2);
+ goto comsub;
+ }
+
+ /* Cut off ending `)' */
+ temp2[t_index] = '\0';
+
+ if (chk_arithsub (temp2, t_index) == 0)
+ {
+ free (temp2);
+#if 0
+ internal_warning (_("future versions of the shell will force evaluation as an arithmetic substitution"));
+#endif
+ goto comsub;
+ }
+
+ /* Expand variables found inside the expression. */
+ temp1 = expand_arith_string (temp2, Q_DOUBLE_QUOTES|Q_ARITH);
+ free (temp2);
+
+arithsub:
+ /* No error messages. */
+ savecmd = this_command_name;
+ this_command_name = (char *)NULL;
+ number = evalexp (temp1, EXP_EXPANDED, &expok);
+ this_command_name = savecmd;
+ free (temp);
+ free (temp1);
+ if (expok == 0)
+ {
+ if (interactive_shell == 0 && posixly_correct)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ return (&expand_wdesc_fatal);
+ }
+ else
+ return (&expand_wdesc_error);
+ }
+ temp = itos (number);
+ break;
+ }
+
+comsub:
+ if (pflags & PF_NOCOMSUB)
+ /* we need zindex+1 because string[zindex] == RPAREN */
+ temp1 = substring (string, *sindex, zindex+1);
+ else
+ {
+ tdesc = command_substitute (temp, quoted, pflags&PF_ASSIGNRHS);
+ temp1 = tdesc ? tdesc->word : (char *)NULL;
+ if (tdesc)
+ dispose_word_desc (tdesc);
+ }
+ FREE (temp);
+ temp = temp1;
+ break;
+
+ /* Do POSIX.2d9-style arithmetic substitution. This will probably go
+ away in a future bash release. */
+ case '[': /*]*/
+ /* Extract the contents of this arithmetic substitution. */
+ t_index = zindex + 1;
+ temp = extract_arithmetic_subst (string, &t_index);
+ zindex = t_index;
+ if (temp == 0)
+ {
+ temp = savestring (string);
+ if (expanded_something)
+ *expanded_something = 0;
+ goto return0;
+ }
+
+ /* Do initial variable expansion. */
+ temp1 = expand_arith_string (temp, Q_DOUBLE_QUOTES|Q_ARITH);
+
+ goto arithsub;
+
+ default:
+ /* Find the variable in VARIABLE_LIST. */
+ temp = (char *)NULL;
+
+ for (t_index = zindex; (c = string[zindex]) && legal_variable_char (c); zindex++)
+ ;
+ temp1 = (zindex > t_index) ? substring (string, t_index, zindex) : (char *)NULL;
+
+ /* If this isn't a variable name, then just output the `$'. */
+ if (temp1 == 0 || *temp1 == '\0')
+ {
+ FREE (temp1);
+ temp = (char *)xmalloc (2);
+ temp[0] = '$';
+ temp[1] = '\0';
+ if (expanded_something)
+ *expanded_something = 0;
+ goto return0;
+ }
+
+ /* If the variable exists, return its value cell. */
+ var = find_variable (temp1);
+
+ if (var && invisible_p (var) == 0 && var_isset (var))
+ {
+#if defined (ARRAY_VARS)
+ if (assoc_p (var) || array_p (var))
+ {
+ temp = array_p (var) ? array_reference (array_cell (var), 0)
+ : assoc_reference (assoc_cell (var), "0");
+ if (temp)
+ temp = (*temp && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ? quote_string (temp)
+ : quote_escapes (temp);
+ else if (unbound_vars_is_error)
+ goto unbound_variable;
+ }
+ else
+#endif
+ {
+ temp = value_cell (var);
+
+ temp = (*temp && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ? quote_string (temp)
+ : ((pflags & PF_ASSIGNRHS) ? quote_rhs (temp)
+ : quote_escapes (temp));
+ }
+
+ free (temp1);
+
+ goto return0;
+ }
+ else if (var && (invisible_p (var) || var_isset (var) == 0))
+ temp = (char *)NULL;
+ else if ((var = find_variable_last_nameref (temp1, 0)) && var_isset (var) && invisible_p (var) == 0)
+ {
+ temp = nameref_cell (var);
+#if defined (ARRAY_VARS)
+ if (temp && *temp && valid_array_reference (temp, 0))
+ {
+ tdesc = parameter_brace_expand_word (temp, SPECIAL_VAR (temp, 0), quoted, pflags, (arrayind_t *)NULL);
+ if (tdesc == &expand_wdesc_error || tdesc == &expand_wdesc_fatal)
+ return (tdesc);
+ ret = tdesc;
+ goto return0;
+ }
+ else
+#endif
+ /* y=2 ; typeset -n x=y; echo $x is not the same as echo $2 in ksh */
+ if (temp && *temp && legal_identifier (temp) == 0)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("%s: invalid variable name for name reference"), temp);
+ return (&expand_wdesc_error); /* XXX */
+ }
+ else
+ temp = (char *)NULL;
+ }
+
+ temp = (char *)NULL;
+
+unbound_variable:
+ if (unbound_vars_is_error)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ err_unboundvar (temp1);
+ }
+ else
+ {
+ free (temp1);
+ goto return0;
+ }
+
+ free (temp1);
+ set_exit_status (EXECUTION_FAILURE);
+ return ((unbound_vars_is_error && interactive_shell == 0)
+ ? &expand_wdesc_fatal
+ : &expand_wdesc_error);
+ }
+
+ if (string[zindex])
+ zindex++;
+
+return0:
+ *sindex = zindex;
+
+ if (ret == 0)
+ {
+ ret = alloc_word_desc ();
+ ret->flags = tflag; /* XXX */
+ ret->word = temp;
+ }
+ return ret;
+}
+
+void
+invalidate_cached_quoted_dollar_at ()
+{
+ dispose_words (cached_quoted_dollar_at);
+ cached_quoted_dollar_at = 0;
+}
+
+/* Make a word list which is the result of parameter and variable
+ expansion, command substitution, arithmetic substitution, and
+ quote removal of WORD. Return a pointer to a WORD_LIST which is
+ the result of the expansion. If WORD contains a null word, the
+ word list returned is also null.
+
+ QUOTED contains flag values defined in shell.h.
+
+ ISEXP is used to tell expand_word_internal that the word should be
+ treated as the result of an expansion. This has implications for
+ how IFS characters in the word are treated.
+
+ CONTAINS_DOLLAR_AT and EXPANDED_SOMETHING are return values; when non-null
+ they point to an integer value which receives information about expansion.
+ CONTAINS_DOLLAR_AT gets non-zero if WORD contained "$@", else zero.
+ EXPANDED_SOMETHING get non-zero if WORD contained any parameter expansions,
+ else zero.
+
+ This only does word splitting in the case of $@ expansion. In that
+ case, we split on ' '. */
+
+/* Values for the local variable quoted_state. */
+#define UNQUOTED 0
+#define PARTIALLY_QUOTED 1
+#define WHOLLY_QUOTED 2
+
+static WORD_LIST *
+expand_word_internal (word, quoted, isexp, contains_dollar_at, expanded_something)
+ WORD_DESC *word;
+ int quoted, isexp;
+ int *contains_dollar_at;
+ int *expanded_something;
+{
+ WORD_LIST *list;
+ WORD_DESC *tword;
+
+ /* The intermediate string that we build while expanding. */
+ char *istring;
+
+ /* The current size of the above object. */
+ size_t istring_size;
+
+ /* Index into ISTRING. */
+ int istring_index;
+
+ /* Temporary string storage. */
+ char *temp, *temp1;
+
+ /* The text of WORD. */
+ register char *string;
+
+ /* The size of STRING. */
+ size_t string_size;
+
+ /* The index into STRING. */
+ int sindex;
+
+ /* This gets 1 if we see a $@ while quoted. */
+ int quoted_dollar_at;
+
+ /* One of UNQUOTED, PARTIALLY_QUOTED, or WHOLLY_QUOTED, depending on
+ whether WORD contains no quoting characters, a partially quoted
+ string (e.g., "xx"ab), or is fully quoted (e.g., "xxab"). */
+ int quoted_state;
+
+ /* State flags */
+ int had_quoted_null;
+ int has_quoted_ifs; /* did we add a quoted $IFS character here? */
+ int has_dollar_at, temp_has_dollar_at;
+ int split_on_spaces;
+ int local_expanded;
+ int tflag;
+ int pflags; /* flags passed to param_expand */
+ int mb_cur_max;
+
+ int assignoff; /* If assignment, offset of `=' */
+
+ register unsigned char c; /* Current character. */
+ int t_index; /* For calls to string_extract_xxx. */
+
+ char twochars[2];
+
+ DECLARE_MBSTATE;
+
+ /* OK, let's see if we can optimize a common idiom: "$@" */
+ if (STREQ (word->word, "\"$@\"") &&
+ (word->flags == (W_HASDOLLAR|W_QUOTED)) &&
+ dollar_vars[1]) /* XXX - check IFS here as well? */
+ {
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ if (expanded_something)
+ *expanded_something = 1;
+ if (cached_quoted_dollar_at)
+ return (copy_word_list (cached_quoted_dollar_at));
+ list = list_rest_of_args ();
+ list = quote_list (list);
+ cached_quoted_dollar_at = copy_word_list (list);
+ return (list);
+ }
+
+ istring = (char *)xmalloc (istring_size = DEFAULT_INITIAL_ARRAY_SIZE);
+ istring[istring_index = 0] = '\0';
+ quoted_dollar_at = had_quoted_null = has_dollar_at = 0;
+ has_quoted_ifs = 0;
+ split_on_spaces = 0;
+ quoted_state = UNQUOTED;
+
+ string = word->word;
+ if (string == 0)
+ goto finished_with_string;
+ mb_cur_max = MB_CUR_MAX;
+
+ /* Don't need the string length for the SADD... and COPY_ macros unless
+ multibyte characters are possible, but do need it for bounds checking. */
+ string_size = (mb_cur_max > 1) ? strlen (string) : 1;
+
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+
+ assignoff = -1;
+
+ /* Begin the expansion. */
+
+ for (sindex = 0; ;)
+ {
+ c = string[sindex];
+
+ /* Case on top-level character. */
+ switch (c)
+ {
+ case '\0':
+ goto finished_with_string;
+
+ case CTLESC:
+ sindex++;
+#if HANDLE_MULTIBYTE
+ if (mb_cur_max > 1 && string[sindex])
+ {
+ SADD_MBQCHAR_BODY(temp, string, sindex, string_size);
+ }
+ else
+#endif
+ {
+ temp = (char *)xmalloc (3);
+ temp[0] = CTLESC;
+ temp[1] = c = string[sindex];
+ temp[2] = '\0';
+ }
+
+dollar_add_string:
+ if (string[sindex])
+ sindex++;
+
+add_string:
+ if (temp)
+ {
+ istring = sub_append_string (temp, istring, &istring_index, &istring_size);
+ temp = (char *)0;
+ }
+
+ break;
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Process substitution. */
+ case '<':
+ case '>':
+ {
+ /* XXX - technically this should only be expanded at the start
+ of a word */
+ if (string[++sindex] != LPAREN || (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || (word->flags & (W_DQUOTE|W_NOPROCSUB)))
+ {
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+ else
+ t_index = sindex + 1; /* skip past both '<' and LPAREN */
+
+ temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index, 0); /*))*/
+ sindex = t_index;
+
+ /* If the process substitution specification is `<()', we want to
+ open the pipe for writing in the child and produce output; if
+ it is `>()', we want to open the pipe for reading in the child
+ and consume input. */
+ temp = temp1 ? process_substitute (temp1, (c == '>')) : (char *)0;
+
+ FREE (temp1);
+
+ goto dollar_add_string;
+ }
+#endif /* PROCESS_SUBSTITUTION */
+
+ case '=':
+ /* Posix.2 section 3.6.1 says that tildes following `=' in words
+ which are not assignment statements are not expanded. If the
+ shell isn't in posix mode, though, we perform tilde expansion
+ on `likely candidate' unquoted assignment statements (flags
+ include W_ASSIGNMENT but not W_QUOTED). A likely candidate
+ contains an unquoted :~ or =~. Something to think about: we
+ now have a flag that says to perform tilde expansion on arguments
+ to `assignment builtins' like declare and export that look like
+ assignment statements. We now do tilde expansion on such words
+ even in POSIX mode. */
+ if (word->flags & (W_ASSIGNRHS|W_NOTILDE))
+ {
+ if (isexp == 0 && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0 && isifs (c))
+ goto add_ifs_character;
+ else
+ goto add_character;
+ }
+ /* If we're not in posix mode or forcing assignment-statement tilde
+ expansion, note where the first `=' appears in the word and prepare
+ to do tilde expansion following the first `='. We have to keep
+ track of the first `=' (using assignoff) to avoid being confused
+ by an `=' in the rhs of the assignment statement. */
+ if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ assignoff == -1 && sindex > 0)
+ assignoff = sindex;
+ if (sindex == assignoff && string[sindex+1] == '~') /* XXX */
+ word->flags |= W_ITILDE;
+
+ if (word->flags & W_ASSIGNARG)
+ word->flags |= W_ASSIGNRHS; /* affects $@ */
+
+ if (isexp == 0 && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0 && isifs (c))
+ {
+ has_quoted_ifs++;
+ goto add_ifs_character;
+ }
+ else
+ goto add_character;
+
+ case ':':
+ if (word->flags & (W_NOTILDE|W_NOASSNTILDE))
+ {
+ if (isexp == 0 && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0 && isifs (c))
+ goto add_ifs_character;
+ else
+ goto add_character;
+ }
+
+ if ((word->flags & (W_ASSIGNMENT|W_ASSIGNRHS)) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+
+ if (isexp == 0 && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0 && isifs (c))
+ goto add_ifs_character;
+ else
+ goto add_character;
+
+ case '~':
+ /* If the word isn't supposed to be tilde expanded, or we're not
+ at the start of a word or after an unquoted : or = in an
+ assignment statement, we don't do tilde expansion. We don't
+ do tilde expansion if quoted or in an arithmetic context. */
+
+ if ((word->flags & (W_NOTILDE|W_DQUOTE)) ||
+ (sindex > 0 && ((word->flags & W_ITILDE) == 0)) ||
+ (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ {
+ word->flags &= ~W_ITILDE;
+ if (isexp == 0 && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0 && isifs (c) && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) == 0)
+ goto add_ifs_character;
+ else
+ goto add_character;
+ }
+
+ if (word->flags & W_ASSIGNRHS)
+ tflag = 2;
+ else if (word->flags & (W_ASSIGNMENT|W_TILDEEXP))
+ tflag = 1;
+ else
+ tflag = 0;
+
+ temp = bash_tilde_find_word (string + sindex, tflag, &t_index);
+
+ word->flags &= ~W_ITILDE;
+
+ if (temp && *temp && t_index > 0)
+ {
+ temp1 = bash_tilde_expand (temp, tflag);
+ if (temp1 && *temp1 == '~' && STREQ (temp, temp1))
+ {
+ FREE (temp);
+ FREE (temp1);
+ goto add_character; /* tilde expansion failed */
+ }
+ free (temp);
+ temp = temp1;
+ sindex += t_index;
+ goto add_quoted_string; /* XXX was add_string */
+ }
+ else
+ {
+ FREE (temp);
+ goto add_character;
+ }
+
+ case '$':
+ if (expanded_something)
+ *expanded_something = 1;
+ local_expanded = 1;
+
+ temp_has_dollar_at = 0;
+ pflags = (word->flags & W_NOCOMSUB) ? PF_NOCOMSUB : 0;
+ if (word->flags & W_NOSPLIT2)
+ pflags |= PF_NOSPLIT2;
+ if (word->flags & W_ASSIGNRHS)
+ pflags |= PF_ASSIGNRHS;
+ if (word->flags & W_COMPLETE)
+ pflags |= PF_COMPLETE;
+
+ tword = param_expand (string, &sindex, quoted, expanded_something,
+ &temp_has_dollar_at, &quoted_dollar_at,
+ &had_quoted_null, pflags);
+ has_dollar_at += temp_has_dollar_at;
+ split_on_spaces += (tword->flags & W_SPLITSPACE);
+
+ if (tword == &expand_wdesc_error || tword == &expand_wdesc_fatal)
+ {
+ free (string);
+ free (istring);
+ return ((tword == &expand_wdesc_error) ? &expand_word_error
+ : &expand_word_fatal);
+ }
+ if (contains_dollar_at && has_dollar_at)
+ *contains_dollar_at = 1;
+
+ if (tword && (tword->flags & W_HASQUOTEDNULL))
+ had_quoted_null = 1; /* note for later */
+ if (tword && (tword->flags & W_SAWQUOTEDNULL))
+ had_quoted_null = 1; /* XXX */
+
+ temp = tword ? tword->word : (char *)NULL;
+ dispose_word_desc (tword);
+
+ /* Kill quoted nulls; we will add them back at the end of
+ expand_word_internal if nothing else in the string */
+ if (had_quoted_null && temp && QUOTED_NULL (temp))
+ {
+ FREE (temp);
+ temp = (char *)NULL;
+ }
+
+ goto add_string;
+ break;
+
+ case '`': /* Backquoted command substitution. */
+ {
+ t_index = sindex++;
+
+ temp = string_extract (string, &sindex, "`", SX_REQMATCH);
+ /* The test of sindex against t_index is to allow bare instances of
+ ` to pass through, for backwards compatibility. */
+ if (temp == &extract_string_error || temp == &extract_string_fatal)
+ {
+ if (sindex - 1 == t_index)
+ {
+ sindex = t_index;
+ goto add_character;
+ }
+ set_exit_status (EXECUTION_FAILURE);
+ report_error (_("bad substitution: no closing \"`\" in %s") , string+t_index);
+ free (string);
+ free (istring);
+ return ((temp == &extract_string_error) ? &expand_word_error
+ : &expand_word_fatal);
+ }
+
+ if (expanded_something)
+ *expanded_something = 1;
+ local_expanded = 1;
+
+ if (word->flags & W_NOCOMSUB)
+ /* sindex + 1 because string[sindex] == '`' */
+ temp1 = substring (string, t_index, sindex + 1);
+ else
+ {
+ de_backslash (temp);
+ tword = command_substitute (temp, quoted, 0);
+ temp1 = tword ? tword->word : (char *)NULL;
+ if (tword)
+ dispose_word_desc (tword);
+ }
+ FREE (temp);
+ temp = temp1;
+ goto dollar_add_string;
+ }
+
+ case '\\':
+ if (string[sindex + 1] == '\n')
+ {
+ sindex += 2;
+ continue;
+ }
+
+ c = string[++sindex];
+
+ /* "However, the double-quote character ( '"' ) shall not be treated
+ specially within a here-document, except when the double-quote
+ appears within "$()", "``", or "${}"." */
+ if ((quoted & Q_HERE_DOCUMENT) && (quoted & Q_DOLBRACE) && c == '"')
+ tflag = CBSDQUOTE; /* special case */
+ else if (quoted & Q_HERE_DOCUMENT)
+ tflag = CBSHDOC;
+ else if (quoted & Q_DOUBLE_QUOTES)
+ tflag = CBSDQUOTE;
+ else
+ tflag = 0;
+
+ /* From Posix discussion on austin-group list: Backslash escaping
+ a } in ${...} is removed. Issue 0000221 */
+ if ((quoted & Q_DOLBRACE) && c == RBRACE)
+ {
+ SCOPY_CHAR_I (twochars, CTLESC, c, string, sindex, string_size);
+ }
+ /* This is the fix for " $@\ " */
+ else if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && ((sh_syntaxtab[c] & tflag) == 0) && isexp == 0 && isifs (c))
+ {
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 2, istring_size,
+ DEFAULT_ARRAY_SIZE);
+ istring[istring_index++] = CTLESC;
+ istring[istring_index++] = '\\';
+ istring[istring_index] = '\0';
+
+ SCOPY_CHAR_I (twochars, CTLESC, c, string, sindex, string_size);
+ }
+ else if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && c == 0)
+ {
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 2, istring_size,
+ DEFAULT_ARRAY_SIZE);
+ istring[istring_index++] = CTLESC;
+ istring[istring_index++] = '\\';
+ istring[istring_index] = '\0';
+ break;
+ }
+ else if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && ((sh_syntaxtab[c] & tflag) == 0))
+ {
+ SCOPY_CHAR_I (twochars, '\\', c, string, sindex, string_size);
+ }
+ else if (c == 0)
+ {
+ c = CTLNUL;
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+ else
+ {
+ SCOPY_CHAR_I (twochars, CTLESC, c, string, sindex, string_size);
+ }
+
+ sindex++;
+add_twochars:
+ /* BEFORE jumping here, we need to increment sindex if appropriate */
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 2, istring_size,
+ DEFAULT_ARRAY_SIZE);
+ istring[istring_index++] = twochars[0];
+ istring[istring_index++] = twochars[1];
+ istring[istring_index] = '\0';
+
+ break;
+
+ case '"':
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) && ((quoted & Q_ARITH) == 0))
+ goto add_character;
+
+ t_index = ++sindex;
+ temp = string_extract_double_quoted (string, &sindex, (word->flags & W_COMPLETE) ? SX_COMPLETE : 0);
+
+ /* If the quotes surrounded the entire string, then the
+ whole word was quoted. */
+ quoted_state = (t_index == 1 && string[sindex] == '\0')
+ ? WHOLLY_QUOTED
+ : PARTIALLY_QUOTED;
+
+ if (temp && *temp)
+ {
+ tword = alloc_word_desc ();
+ tword->word = temp;
+
+ if (word->flags & W_ASSIGNARG)
+ tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
+ if (word->flags & W_COMPLETE)
+ tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSUB)
+ tword->flags |= W_NOPROCSUB;
+
+ if (word->flags & W_ASSIGNRHS)
+ tword->flags |= W_ASSIGNRHS;
+
+ temp = (char *)NULL;
+
+ temp_has_dollar_at = 0; /* does this quoted (sub)string include $@? */
+ /* Need to get W_HASQUOTEDNULL flag through this function. */
+ list = expand_word_internal (tword, Q_DOUBLE_QUOTES, 0, &temp_has_dollar_at, (int *)NULL);
+ has_dollar_at += temp_has_dollar_at;
+
+ if (list == &expand_word_error || list == &expand_word_fatal)
+ {
+ free (istring);
+ free (string);
+ /* expand_word_internal has already freed temp_word->word
+ for us because of the way it prints error messages. */
+ tword->word = (char *)NULL;
+ dispose_word (tword);
+ return list;
+ }
+
+ dispose_word (tword);
+
+ /* "$@" (a double-quoted dollar-at) expands into nothing,
+ not even a NULL word, when there are no positional
+ parameters. Posix interp 888 says that other parts of the
+ word that expand to quoted nulls result in quoted nulls, so
+ we can't just throw the entire word away if we have "$@"
+ anywhere in it. We use had_quoted_null to keep track */
+ if (list == 0 && temp_has_dollar_at) /* XXX - was has_dollar_at */
+ {
+ quoted_dollar_at++;
+ break;
+ }
+
+ /* If this list comes back with a quoted null from expansion,
+ we have either "$x" or "$@" with $1 == ''. In either case,
+ we need to make sure we add a quoted null argument and
+ disable the special handling that "$@" gets. */
+ if (list && list->word && list->next == 0 && (list->word->flags & W_HASQUOTEDNULL))
+ {
+ if (had_quoted_null && temp_has_dollar_at)
+ quoted_dollar_at++;
+ had_quoted_null = 1; /* XXX */
+ }
+
+ /* If we get "$@", we know we have expanded something, so we
+ need to remember it for the final split on $IFS. This is
+ a special case; it's the only case where a quoted string
+ can expand into more than one word. It's going to come back
+ from the above call to expand_word_internal as a list with
+ multiple words. */
+ if (list)
+ dequote_list (list);
+
+ if (temp_has_dollar_at) /* XXX - was has_dollar_at */
+ {
+ quoted_dollar_at++;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ if (expanded_something)
+ *expanded_something = 1;
+ local_expanded = 1;
+ }
+ }
+ else
+ {
+ /* What we have is "". This is a minor optimization. */
+ FREE (temp);
+ list = (WORD_LIST *)NULL;
+ had_quoted_null = 1; /* note for later */
+ }
+
+ /* The code above *might* return a list (consider the case of "$@",
+ where it returns "$1", "$2", etc.). We can't throw away the
+ rest of the list, and we have to make sure each word gets added
+ as quoted. We test on tresult->next: if it is non-NULL, we
+ quote the whole list, save it to a string with string_list, and
+ add that string. We don't need to quote the results of this
+ (and it would be wrong, since that would quote the separators
+ as well), so we go directly to add_string. */
+ if (list)
+ {
+ if (list->next)
+ {
+ /* Testing quoted_dollar_at makes sure that "$@" is
+ split correctly when $IFS does not contain a space. */
+ temp = quoted_dollar_at
+ ? string_list_dollar_at (list, Q_DOUBLE_QUOTES, 0)
+ : string_list (quote_list (list));
+ dispose_words (list);
+ goto add_string;
+ }
+ else
+ {
+ temp = savestring (list->word->word);
+ tflag = list->word->flags;
+ dispose_words (list);
+
+ /* If the string is not a quoted null string, we want
+ to remove any embedded unquoted CTLNUL characters.
+ We do not want to turn quoted null strings back into
+ the empty string, though. We do this because we
+ want to remove any quoted nulls from expansions that
+ contain other characters. For example, if we have
+ x"$*"y or "x$*y" and there are no positional parameters,
+ the $* should expand into nothing. */
+ /* We use the W_HASQUOTEDNULL flag to differentiate the
+ cases: a quoted null character as above and when
+ CTLNUL is contained in the (non-null) expansion
+ of some variable. We use the had_quoted_null flag to
+ pass the value through this function to its caller. */
+ if ((tflag & W_HASQUOTEDNULL) && QUOTED_NULL (temp) == 0)
+ remove_quoted_nulls (temp); /* XXX */
+ }
+ }
+ else
+ temp = (char *)NULL;
+
+ if (temp == 0 && quoted_state == PARTIALLY_QUOTED)
+ had_quoted_null = 1; /* note for later */
+
+ /* We do not want to add quoted nulls to strings that are only
+ partially quoted; we can throw them away. The exception to
+ this is when we are going to be performing word splitting,
+ since we have to preserve a null argument if the next character
+ will cause word splitting. */
+ if (temp == 0 && quoted_state == PARTIALLY_QUOTED && quoted == 0 && (word->flags & (W_NOSPLIT|W_EXPANDRHS|W_ASSIGNRHS)) == W_EXPANDRHS)
+ {
+ c = CTLNUL;
+ sindex--;
+ had_quoted_null = 1;
+ goto add_character;
+ }
+ if (temp == 0 && quoted_state == PARTIALLY_QUOTED && (word->flags & (W_NOSPLIT|W_NOSPLIT2)))
+ continue;
+
+ add_quoted_string:
+
+ if (temp)
+ {
+ temp1 = temp;
+ temp = quote_string (temp);
+ free (temp1);
+ goto add_string;
+ }
+ else
+ {
+ /* Add NULL arg. */
+ c = CTLNUL;
+ sindex--; /* add_character: label increments sindex */
+ had_quoted_null = 1; /* note for later */
+ goto add_character;
+ }
+
+ /* break; */
+
+ case '\'':
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ goto add_character;
+
+ t_index = ++sindex;
+ temp = string_extract_single_quoted (string, &sindex);
+
+ /* If the entire STRING was surrounded by single quotes,
+ then the string is wholly quoted. */
+ quoted_state = (t_index == 1 && string[sindex] == '\0')
+ ? WHOLLY_QUOTED
+ : PARTIALLY_QUOTED;
+
+ /* If all we had was '', it is a null expansion. */
+ if (*temp == '\0')
+ {
+ free (temp);
+ temp = (char *)NULL;
+ }
+ else
+ remove_quoted_escapes (temp); /* ??? */
+
+ if (temp == 0 && quoted_state == PARTIALLY_QUOTED)
+ had_quoted_null = 1; /* note for later */
+
+ /* We do not want to add quoted nulls to strings that are only
+ partially quoted; such nulls are discarded. See above for the
+ exception, which is when the string is going to be split.
+ Posix interp 888/1129 */
+ if (temp == 0 && quoted_state == PARTIALLY_QUOTED && quoted == 0 && (word->flags & (W_NOSPLIT|W_EXPANDRHS|W_ASSIGNRHS)) == W_EXPANDRHS)
+ {
+ c = CTLNUL;
+ sindex--;
+ goto add_character;
+ }
+
+ if (temp == 0 && (quoted_state == PARTIALLY_QUOTED) && (word->flags & (W_NOSPLIT|W_NOSPLIT2)))
+ continue;
+
+ /* If we have a quoted null expansion, add a quoted NULL to istring. */
+ if (temp == 0)
+ {
+ c = CTLNUL;
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+ else
+ goto add_quoted_string;
+
+ /* break; */
+
+ case ' ':
+ /* If we are in a context where the word is not going to be split, but
+ we need to account for $@ and $* producing one word for each
+ positional parameter, add quoted spaces so the spaces in the
+ expansion of "$@", if any, behave correctly. We still may need to
+ split if we are expanding the rhs of a word expansion. */
+ if (ifs_is_null || split_on_spaces || ((word->flags & (W_NOSPLIT|W_NOSPLIT2|W_ASSIGNRHS)) && (word->flags & W_EXPANDRHS) == 0))
+ {
+ if (string[sindex])
+ sindex++;
+ twochars[0] = CTLESC;
+ twochars[1] = c;
+ goto add_twochars;
+ }
+ /* FALLTHROUGH */
+
+ default:
+ /* This is the fix for " $@ " */
+add_ifs_character:
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || (isexp == 0 && isifs (c) && (word->flags & (W_NOSPLIT|W_NOSPLIT2)) == 0))
+ {
+ if ((quoted&(Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0)
+ has_quoted_ifs++;
+add_quoted_character:
+ if (string[sindex]) /* from old goto dollar_add_string */
+ sindex++;
+ if (c == 0)
+ {
+ c = CTLNUL;
+ goto add_character;
+ }
+ else
+ {
+#if HANDLE_MULTIBYTE
+ /* XXX - should make sure that c is actually multibyte,
+ otherwise we can use the twochars branch */
+ if (mb_cur_max > 1)
+ sindex--;
+
+ if (mb_cur_max > 1)
+ {
+ SADD_MBQCHAR_BODY(temp, string, sindex, string_size);
+ }
+ else
+#endif
+ {
+ twochars[0] = CTLESC;
+ twochars[1] = c;
+ goto add_twochars;
+ }
+ }
+ }
+
+ SADD_MBCHAR (temp, string, sindex, string_size);
+
+add_character:
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 1, istring_size,
+ DEFAULT_ARRAY_SIZE);
+ istring[istring_index++] = c;
+ istring[istring_index] = '\0';
+
+ /* Next character. */
+ sindex++;
+ }
+ }
+
+finished_with_string:
+ /* OK, we're ready to return. If we have a quoted string, and
+ quoted_dollar_at is not set, we do no splitting at all; otherwise
+ we split on ' '. The routines that call this will handle what to
+ do if nothing has been expanded. */
+
+ /* Partially and wholly quoted strings which expand to the empty
+ string are retained as an empty arguments. Unquoted strings
+ which expand to the empty string are discarded. The single
+ exception is the case of expanding "$@" when there are no
+ positional parameters. In that case, we discard the expansion. */
+
+ /* Because of how the code that handles "" and '' in partially
+ quoted strings works, we need to make ISTRING into a QUOTED_NULL
+ if we saw quoting characters, but the expansion was empty.
+ "" and '' are tossed away before we get to this point when
+ processing partially quoted strings. This makes "" and $xxx""
+ equivalent when xxx is unset. We also look to see whether we
+ saw a quoted null from a ${} expansion and add one back if we
+ need to. */
+
+ /* If we expand to nothing and there were no single or double quotes
+ in the word, we throw it away. Otherwise, we return a NULL word.
+ The single exception is for $@ surrounded by double quotes when
+ there are no positional parameters. In that case, we also throw
+ the word away. */
+
+ if (*istring == '\0')
+ {
+ if (quoted_dollar_at == 0 && (had_quoted_null || quoted_state == PARTIALLY_QUOTED))
+ {
+ istring[0] = CTLNUL;
+ istring[1] = '\0';
+ tword = alloc_word_desc ();
+ tword->word = istring;
+ istring = 0; /* avoid later free() */
+ tword->flags |= W_HASQUOTEDNULL; /* XXX */
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ tword->flags |= W_QUOTED;
+ }
+ /* According to sh, ksh, and Posix.2, if a word expands into nothing
+ and a double-quoted "$@" appears anywhere in it, then the entire
+ word is removed. */
+ /* XXX - exception appears to be that quoted null strings result in
+ null arguments */
+ else if (quoted_state == UNQUOTED || quoted_dollar_at)
+ list = (WORD_LIST *)NULL;
+ else
+ list = (WORD_LIST *)NULL;
+ }
+ else if (word->flags & W_NOSPLIT)
+ {
+ tword = alloc_word_desc ();
+ tword->word = istring;
+ if (had_quoted_null && QUOTED_NULL (istring))
+ tword->flags |= W_HASQUOTEDNULL;
+ istring = 0; /* avoid later free() */
+ if (word->flags & W_ASSIGNMENT)
+ tword->flags |= W_ASSIGNMENT; /* XXX */
+ if (word->flags & W_COMPASSIGN)
+ tword->flags |= W_COMPASSIGN; /* XXX */
+ if (word->flags & W_NOGLOB)
+ tword->flags |= W_NOGLOB; /* XXX */
+ if (word->flags & W_NOBRACE)
+ tword->flags |= W_NOBRACE; /* XXX */
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ tword->flags |= W_QUOTED;
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ }
+ else if (word->flags & W_ASSIGNRHS)
+ {
+ list = list_string (istring, "", quoted);
+ tword = list->word;
+ if (had_quoted_null && QUOTED_NULL (istring))
+ tword->flags |= W_HASQUOTEDNULL;
+ free (list);
+ free (istring);
+ istring = 0; /* avoid later free() */
+ goto set_word_flags;
+ }
+ else
+ {
+ char *ifs_chars;
+
+ ifs_chars = (quoted_dollar_at || has_dollar_at) ? ifs_value : (char *)NULL;
+
+ /* If we have $@, we need to split the results no matter what. If
+ IFS is unset or NULL, string_list_dollar_at has separated the
+ positional parameters with a space, so we split on space (we have
+ set ifs_chars to " \t\n" above if ifs is unset). If IFS is set,
+ string_list_dollar_at has separated the positional parameters
+ with the first character of $IFS, so we split on $IFS. If
+ SPLIT_ON_SPACES is set, we expanded $* (unquoted) with IFS either
+ unset or null, and we want to make sure that we split on spaces
+ regardless of what else has happened to IFS since the expansion,
+ or we expanded "$@" with IFS null and we need to split the positional
+ parameters into separate words. */
+ if (split_on_spaces)
+ {
+ /* If IFS is not set, and the word is not quoted, we want to split
+ the individual words on $' \t\n'. We rely on previous steps to
+ quote the portions of the word that should not be split */
+ if (ifs_is_set == 0)
+ list = list_string (istring, " \t\n", 1); /* XXX quoted == 1? */
+ else
+ list = list_string (istring, " ", 1); /* XXX quoted == 1? */
+ }
+
+ /* If we have $@ (has_dollar_at != 0) and we are in a context where we
+ don't want to split the result (W_NOSPLIT2), and we are not quoted,
+ we have already separated the arguments with the first character of
+ $IFS. In this case, we want to return a list with a single word
+ with the separator possibly replaced with a space (it's what other
+ shells seem to do).
+ quoted_dollar_at is internal to this function and is set if we are
+ passed an argument that is unquoted (quoted == 0) but we encounter a
+ double-quoted $@ while expanding it. */
+ else if (has_dollar_at && quoted_dollar_at == 0 && ifs_chars && quoted == 0 && (word->flags & W_NOSPLIT2))
+ {
+ tword = alloc_word_desc ();
+ /* Only split and rejoin if we have to */
+ if (*ifs_chars && *ifs_chars != ' ')
+ {
+ /* list_string dequotes CTLESCs in the string it's passed, so we
+ need it to get the space separation right if space isn't the
+ first character in IFS (but is present) and to remove the
+ quoting we added back in param_expand(). */
+ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1);
+ /* This isn't exactly right in the case where we're expanding
+ the RHS of an expansion like ${var-$@} where IFS=: (for
+ example). The W_NOSPLIT2 means we do the separation with :;
+ the list_string removes the quotes and breaks the string into
+ a list, and the string_list rejoins it on spaces. When we
+ return, we expect to be able to split the results, but the
+ space separation means the right split doesn't happen. */
+ tword->word = string_list (list);
+ }
+ else
+ tword->word = istring;
+ if (had_quoted_null && QUOTED_NULL (istring))
+ tword->flags |= W_HASQUOTEDNULL; /* XXX */
+ if (tword->word != istring)
+ free (istring);
+ istring = 0; /* avoid later free() */
+ goto set_word_flags;
+ }
+ else if (has_dollar_at && ifs_chars)
+ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1);
+ else
+ {
+ tword = alloc_word_desc ();
+ if (expanded_something && *expanded_something == 0 && has_quoted_ifs)
+ tword->word = remove_quoted_ifs (istring);
+ else
+ tword->word = istring;
+ if (had_quoted_null && QUOTED_NULL (istring)) /* should check for more than one */
+ tword->flags |= W_HASQUOTEDNULL; /* XXX */
+ else if (had_quoted_null)
+ tword->flags |= W_SAWQUOTEDNULL; /* XXX */
+ if (tword->word != istring)
+ free (istring);
+ istring = 0; /* avoid later free() */
+set_word_flags:
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || (quoted_state == WHOLLY_QUOTED))
+ tword->flags |= W_QUOTED;
+ if (word->flags & W_ASSIGNMENT)
+ tword->flags |= W_ASSIGNMENT;
+ if (word->flags & W_COMPASSIGN)
+ tword->flags |= W_COMPASSIGN;
+ if (word->flags & W_NOGLOB)
+ tword->flags |= W_NOGLOB;
+ if (word->flags & W_NOBRACE)
+ tword->flags |= W_NOBRACE;
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ }
+ }
+
+ free (istring);
+ return (list);
+}
+
+/* **************************************************************** */
+/* */
+/* Functions for Quote Removal */
+/* */
+/* **************************************************************** */
+
+/* Perform quote removal on STRING. If QUOTED > 0, assume we are obeying the
+ backslash quoting rules for within double quotes or a here document. */
+char *
+string_quote_removal (string, quoted)
+ char *string;
+ int quoted;
+{
+ size_t slen;
+ char *r, *result_string, *temp, *send;
+ int sindex, tindex, dquote;
+ unsigned char c;
+ DECLARE_MBSTATE;
+
+ /* The result can be no longer than the original string. */
+ slen = strlen (string);
+ send = string + slen;
+
+ r = result_string = (char *)xmalloc (slen + 1);
+
+ for (dquote = sindex = 0; c = string[sindex];)
+ {
+ switch (c)
+ {
+ case '\\':
+ c = string[++sindex];
+ if (c == 0)
+ {
+ *r++ = '\\';
+ break;
+ }
+ if (((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || dquote) && (sh_syntaxtab[c] & CBSDQUOTE) == 0)
+ *r++ = '\\';
+ /* FALLTHROUGH */
+
+ default:
+ SCOPY_CHAR_M (r, string, send, sindex);
+ break;
+
+ case '\'':
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || dquote)
+ {
+ *r++ = c;
+ sindex++;
+ break;
+ }
+ tindex = sindex + 1;
+ temp = string_extract_single_quoted (string, &tindex);
+ if (temp)
+ {
+ strcpy (r, temp);
+ r += strlen (r);
+ free (temp);
+ }
+ sindex = tindex;
+ break;
+
+ case '"':
+ dquote = 1 - dquote;
+ sindex++;
+ break;
+ }
+ }
+ *r = '\0';
+ return (result_string);
+}
+
+#if 0
+/* UNUSED */
+/* Perform quote removal on word WORD. This allocates and returns a new
+ WORD_DESC *. */
+WORD_DESC *
+word_quote_removal (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_DESC *w;
+ char *t;
+
+ t = string_quote_removal (word->word, quoted);
+ w = alloc_word_desc ();
+ w->word = t ? t : savestring ("");
+ return (w);
+}
+
+/* Perform quote removal on all words in LIST. If QUOTED is non-zero,
+ the members of the list are treated as if they are surrounded by
+ double quotes. Return a new list, or NULL if LIST is NULL. */
+WORD_LIST *
+word_list_quote_removal (list, quoted)
+ WORD_LIST *list;
+ int quoted;
+{
+ WORD_LIST *result, *t, *tresult, *e;
+
+ for (t = list, result = (WORD_LIST *)NULL; t; t = t->next)
+ {
+ tresult = make_word_list (word_quote_removal (t->word, quoted), (WORD_LIST *)NULL);
+#if 0
+ result = (WORD_LIST *) list_append (result, tresult);
+#else
+ if (result == 0)
+ result = e = tresult;
+ else
+ {
+ e->next = tresult;
+ while (e->next)
+ e = e->next;
+ }
+#endif
+ }
+ return (result);
+}
+#endif
+
+/*******************************************
+ * *
+ * Functions to perform word splitting *
+ * *
+ *******************************************/
+
+void
+setifs (v)
+ SHELL_VAR *v;
+{
+ char *t;
+ unsigned char uc;
+
+ ifs_var = v;
+ ifs_value = (v && value_cell (v)) ? value_cell (v) : " \t\n";
+
+ ifs_is_set = ifs_var != 0;
+ ifs_is_null = ifs_is_set && (*ifs_value == 0);
+
+ /* Should really merge ifs_cmap with sh_syntaxtab. XXX - doesn't yet
+ handle multibyte chars in IFS */
+ memset (ifs_cmap, '\0', sizeof (ifs_cmap));
+ for (t = ifs_value ; t && *t; t++)
+ {
+ uc = *t;
+ ifs_cmap[uc] = 1;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_value == 0)
+ {
+ ifs_firstc[0] = '\0'; /* XXX - ? */
+ ifs_firstc_len = 1;
+ }
+ else
+ {
+ if (locale_utf8locale && UTF8_SINGLEBYTE (*ifs_value))
+ ifs_firstc_len = (*ifs_value != 0) ? 1 : 0;
+ else
+ {
+ size_t ifs_len;
+ ifs_len = strnlen (ifs_value, MB_CUR_MAX);
+ ifs_firstc_len = MBLEN (ifs_value, ifs_len);
+ }
+ if (ifs_firstc_len == 1 || ifs_firstc_len == 0 || MB_INVALIDCH (ifs_firstc_len))
+ {
+ ifs_firstc[0] = ifs_value[0];
+ ifs_firstc[1] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ memcpy (ifs_firstc, ifs_value, ifs_firstc_len);
+ }
+#else
+ ifs_firstc = ifs_value ? *ifs_value : 0;
+#endif
+}
+
+char *
+getifs ()
+{
+ return ifs_value;
+}
+
+/* This splits a single word into a WORD LIST on $IFS, but only if the word
+ is not quoted. list_string () performs quote removal for us, even if we
+ don't do any splitting. */
+WORD_LIST *
+word_split (w, ifs_chars)
+ WORD_DESC *w;
+ char *ifs_chars;
+{
+ WORD_LIST *result;
+
+ if (w)
+ {
+ char *xifs;
+
+ xifs = ((w->flags & W_QUOTED) || ifs_chars == 0) ? "" : ifs_chars;
+ result = list_string (w->word, xifs, w->flags & W_QUOTED);
+ }
+ else
+ result = (WORD_LIST *)NULL;
+
+ return (result);
+}
+
+/* Perform word splitting on LIST and return the RESULT. It is possible
+ to return (WORD_LIST *)NULL. */
+static WORD_LIST *
+word_list_split (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *result, *t, *tresult, *e;
+ WORD_DESC *w;
+
+ for (t = list, result = (WORD_LIST *)NULL; t; t = t->next)
+ {
+ tresult = word_split (t->word, ifs_value);
+ /* POSIX 2.6: "If the complete expansion appropriate for a word results
+ in an empty field, that empty field shall be deleted from the list
+ of fields that form the completely expanded command, unless the
+ original word contained single-quote or double-quote characters."
+ This is where we handle these words that contain quoted null strings
+ and other characters that expand to nothing after word splitting. */
+ if (tresult == 0 && t->word && (t->word->flags & W_SAWQUOTEDNULL)) /* XXX */
+ {
+ w = alloc_word_desc ();
+ w->word = (char *)xmalloc (1);
+ w->word[0] = '\0';
+ tresult = make_word_list (w, (WORD_LIST *)NULL);
+ }
+ if (result == 0)
+ result = e = tresult;
+ else
+ {
+ e->next = tresult;
+ while (e->next)
+ e = e->next;
+ }
+ }
+ return (result);
+}
+
+/**************************************************
+ * *
+ * Functions to expand an entire WORD_LIST *
+ * *
+ **************************************************/
+
+/* Do any word-expansion-specific cleanup and jump to top_level */
+static void
+exp_jump_to_top_level (v)
+ int v;
+{
+ set_pipestatus_from_exit (last_command_exit_value);
+
+ /* Cleanup code goes here. */
+ expand_no_split_dollar_star = 0; /* XXX */
+ if (expanding_redir)
+ undo_partial_redirects ();
+ expanding_redir = 0;
+ assigning_in_environment = 0;
+
+ if (parse_and_execute_level == 0)
+ top_level_cleanup (); /* from sig.c */
+
+ jump_to_top_level (v);
+}
+
+/* Put NLIST (which is a WORD_LIST * of only one element) at the front of
+ ELIST, and set ELIST to the new list. */
+#define PREPEND_LIST(nlist, elist) \
+ do { nlist->next = elist; elist = nlist; } while (0)
+
+/* Separate out any initial variable assignments from TLIST. If set -k has
+ been executed, remove all assignment statements from TLIST. Initial
+ variable assignments and other environment assignments are placed
+ on SUBST_ASSIGN_VARLIST. */
+static WORD_LIST *
+separate_out_assignments (tlist)
+ WORD_LIST *tlist;
+{
+ register WORD_LIST *vp, *lp;
+
+ if (tlist == 0)
+ return ((WORD_LIST *)NULL);
+
+ if (subst_assign_varlist)
+ dispose_words (subst_assign_varlist); /* Clean up after previous error */
+
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ vp = lp = tlist;
+
+ /* Separate out variable assignments at the start of the command.
+ Loop invariant: vp->next == lp
+ Loop postcondition:
+ lp = list of words left after assignment statements skipped
+ tlist = original list of words
+ */
+ while (lp && (lp->word->flags & W_ASSIGNMENT))
+ {
+ vp = lp;
+ lp = lp->next;
+ }
+
+ /* If lp != tlist, we have some initial assignment statements.
+ We make SUBST_ASSIGN_VARLIST point to the list of assignment
+ words and TLIST point to the remaining words. */
+ if (lp != tlist)
+ {
+ subst_assign_varlist = tlist;
+ /* ASSERT(vp->next == lp); */
+ vp->next = (WORD_LIST *)NULL; /* terminate variable list */
+ tlist = lp; /* remainder of word list */
+ }
+
+ /* vp == end of variable list */
+ /* tlist == remainder of original word list without variable assignments */
+ if (!tlist)
+ /* All the words in tlist were assignment statements */
+ return ((WORD_LIST *)NULL);
+
+ /* ASSERT(tlist != NULL); */
+ /* ASSERT((tlist->word->flags & W_ASSIGNMENT) == 0); */
+
+ /* If the -k option is in effect, we need to go through the remaining
+ words, separate out the assignment words, and place them on
+ SUBST_ASSIGN_VARLIST. */
+ if (place_keywords_in_env)
+ {
+ WORD_LIST *tp; /* tp == running pointer into tlist */
+
+ tp = tlist;
+ lp = tlist->next;
+
+ /* Loop Invariant: tp->next == lp */
+ /* Loop postcondition: tlist == word list without assignment statements */
+ while (lp)
+ {
+ if (lp->word->flags & W_ASSIGNMENT)
+ {
+ /* Found an assignment statement, add this word to end of
+ subst_assign_varlist (vp). */
+ if (!subst_assign_varlist)
+ subst_assign_varlist = vp = lp;
+ else
+ {
+ vp->next = lp;
+ vp = lp;
+ }
+
+ /* Remove the word pointed to by LP from TLIST. */
+ tp->next = lp->next;
+ /* ASSERT(vp == lp); */
+ lp->next = (WORD_LIST *)NULL;
+ lp = tp->next;
+ }
+ else
+ {
+ tp = lp;
+ lp = lp->next;
+ }
+ }
+ }
+ return (tlist);
+}
+
+#define WEXP_VARASSIGN 0x001
+#define WEXP_BRACEEXP 0x002
+#define WEXP_TILDEEXP 0x004
+#define WEXP_PARAMEXP 0x008
+#define WEXP_PATHEXP 0x010
+
+/* All of the expansions, including variable assignments at the start of
+ the list. */
+#define WEXP_ALL (WEXP_VARASSIGN|WEXP_BRACEEXP|WEXP_TILDEEXP|WEXP_PARAMEXP|WEXP_PATHEXP)
+
+/* All of the expansions except variable assignments at the start of
+ the list. */
+#define WEXP_NOVARS (WEXP_BRACEEXP|WEXP_TILDEEXP|WEXP_PARAMEXP|WEXP_PATHEXP)
+
+/* All of the `shell expansions': brace expansion, tilde expansion, parameter
+ expansion, command substitution, arithmetic expansion, word splitting, and
+ quote removal. */
+#define WEXP_SHELLEXP (WEXP_BRACEEXP|WEXP_TILDEEXP|WEXP_PARAMEXP)
+
+/* Take the list of words in LIST and do the various substitutions. Return
+ a new list of words which is the expanded list, and without things like
+ variable assignments. */
+
+WORD_LIST *
+expand_words (list)
+ WORD_LIST *list;
+{
+ return (expand_word_list_internal (list, WEXP_ALL));
+}
+
+/* Same as expand_words (), but doesn't hack variable or environment
+ variables. */
+WORD_LIST *
+expand_words_no_vars (list)
+ WORD_LIST *list;
+{
+ return (expand_word_list_internal (list, WEXP_NOVARS));
+}
+
+WORD_LIST *
+expand_words_shellexp (list)
+ WORD_LIST *list;
+{
+ return (expand_word_list_internal (list, WEXP_SHELLEXP));
+}
+
+static WORD_LIST *
+glob_expand_word_list (tlist, eflags)
+ WORD_LIST *tlist;
+ int eflags;
+{
+ char **glob_array, *temp_string;
+ register int glob_index;
+ WORD_LIST *glob_list, *output_list, *disposables, *next;
+ WORD_DESC *tword;
+ int x;
+
+ output_list = disposables = (WORD_LIST *)NULL;
+ glob_array = (char **)NULL;
+ while (tlist)
+ {
+ /* For each word, either globbing is attempted or the word is
+ added to orig_list. If globbing succeeds, the results are
+ added to orig_list and the word (tlist) is added to the list
+ of disposable words. If globbing fails and failed glob
+ expansions are left unchanged (the shell default), the
+ original word is added to orig_list. If globbing fails and
+ failed glob expansions are removed, the original word is
+ added to the list of disposable words. orig_list ends up
+ in reverse order and requires a call to REVERSE_LIST to
+ be set right. After all words are examined, the disposable
+ words are freed. */
+ next = tlist->next;
+
+ /* If the word isn't an assignment and contains an unquoted
+ pattern matching character, then glob it. */
+ if ((tlist->word->flags & W_NOGLOB) == 0 &&
+ unquoted_glob_pattern_p (tlist->word->word))
+ {
+ glob_array = shell_glob_filename (tlist->word->word, QGLOB_CTLESC); /* XXX */
+
+ /* Handle error cases.
+ I don't think we should report errors like "No such file
+ or directory". However, I would like to report errors
+ like "Read failed". */
+
+ if (glob_array == 0 || GLOB_FAILED (glob_array))
+ {
+ glob_array = (char **)xmalloc (sizeof (char *));
+ glob_array[0] = (char *)NULL;
+ }
+
+ /* Dequote the current word in case we have to use it. */
+ if (glob_array[0] == NULL)
+ {
+ temp_string = dequote_string (tlist->word->word);
+ free (tlist->word->word);
+ tlist->word->word = temp_string;
+ }
+
+ /* Make the array into a word list. */
+ glob_list = (WORD_LIST *)NULL;
+ for (glob_index = 0; glob_array[glob_index]; glob_index++)
+ {
+ tword = make_bare_word (glob_array[glob_index]);
+ glob_list = make_word_list (tword, glob_list);
+ }
+
+ if (glob_list)
+ {
+ output_list = (WORD_LIST *)list_append (glob_list, output_list);
+ PREPEND_LIST (tlist, disposables);
+ }
+ else if (fail_glob_expansion != 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ report_error (_("no match: %s"), tlist->word->word);
+ exp_jump_to_top_level (DISCARD);
+ }
+ else if (allow_null_glob_expansion == 0)
+ {
+ /* Failed glob expressions are left unchanged. */
+ PREPEND_LIST (tlist, output_list);
+ }
+ else
+ {
+ /* Failed glob expressions are removed. */
+ PREPEND_LIST (tlist, disposables);
+ }
+ }
+ else
+ {
+ /* Dequote the string. */
+ temp_string = dequote_string (tlist->word->word);
+ free (tlist->word->word);
+ tlist->word->word = temp_string;
+ PREPEND_LIST (tlist, output_list);
+ }
+
+ strvec_dispose (glob_array);
+ glob_array = (char **)NULL;
+
+ tlist = next;
+ }
+
+ if (disposables)
+ dispose_words (disposables);
+
+ if (output_list)
+ output_list = REVERSE_LIST (output_list, WORD_LIST *);
+
+ return (output_list);
+}
+
+#if defined (BRACE_EXPANSION)
+static WORD_LIST *
+brace_expand_word_list (tlist, eflags)
+ WORD_LIST *tlist;
+ int eflags;
+{
+ register char **expansions;
+ char *temp_string;
+ WORD_LIST *disposables, *output_list, *next;
+ WORD_DESC *w;
+ int eindex;
+
+ for (disposables = output_list = (WORD_LIST *)NULL; tlist; tlist = next)
+ {
+ next = tlist->next;
+
+ if (tlist->word->flags & W_NOBRACE)
+ {
+/*itrace("brace_expand_word_list: %s: W_NOBRACE", tlist->word->word);*/
+ PREPEND_LIST (tlist, output_list);
+ continue;
+ }
+
+ if ((tlist->word->flags & (W_COMPASSIGN|W_ASSIGNARG)) == (W_COMPASSIGN|W_ASSIGNARG))
+ {
+/*itrace("brace_expand_word_list: %s: W_COMPASSIGN|W_ASSIGNARG", tlist->word->word);*/
+ PREPEND_LIST (tlist, output_list);
+ continue;
+ }
+
+ /* Only do brace expansion if the word has a brace character. If
+ not, just add the word list element to BRACES and continue. In
+ the common case, at least when running shell scripts, this will
+ degenerate to a bunch of calls to `mbschr', and then what is
+ basically a reversal of TLIST into BRACES, which is corrected
+ by a call to REVERSE_LIST () on BRACES when the end of TLIST
+ is reached. */
+ if (mbschr (tlist->word->word, LBRACE))
+ {
+ expansions = brace_expand (tlist->word->word);
+
+ for (eindex = 0; temp_string = expansions[eindex]; eindex++)
+ {
+ w = alloc_word_desc ();
+ w->word = temp_string;
+
+ /* If brace expansion didn't change the word, preserve
+ the flags. We may want to preserve the flags
+ unconditionally someday -- XXX */
+ if (STREQ (temp_string, tlist->word->word))
+ w->flags = tlist->word->flags;
+ else
+ w = make_word_flags (w, temp_string);
+
+ output_list = make_word_list (w, output_list);
+ }
+ free (expansions);
+
+ /* Add TLIST to the list of words to be freed after brace
+ expansion has been performed. */
+ PREPEND_LIST (tlist, disposables);
+ }
+ else
+ PREPEND_LIST (tlist, output_list);
+ }
+
+ if (disposables)
+ dispose_words (disposables);
+
+ if (output_list)
+ output_list = REVERSE_LIST (output_list, WORD_LIST *);
+
+ return (output_list);
+}
+#endif
+
+#if defined (ARRAY_VARS)
+/* Take WORD, a compound array assignment, and internally run (for example),
+ 'declare -A w', where W is the variable name portion of WORD. OPTION is
+ the list of options to supply to `declare'. CMD is the declaration command
+ we are expanding right now; it's unused currently. */
+static int
+make_internal_declare (word, option, cmd)
+ char *word;
+ char *option;
+ char *cmd;
+{
+ int t, r;
+ WORD_LIST *wl;
+ WORD_DESC *w;
+
+ w = make_word (word);
+
+ t = assignment (w->word, 0);
+ if (w->word[t] == '=')
+ {
+ w->word[t] = '\0';
+ if (w->word[t - 1] == '+') /* cut off any append op */
+ w->word[t - 1] = '\0';
+ }
+
+ wl = make_word_list (w, (WORD_LIST *)NULL);
+ wl = make_word_list (make_word (option), wl);
+
+ r = declare_builtin (wl);
+
+ dispose_words (wl);
+ return r;
+}
+
+/* Expand VALUE in NAME[+]=( VALUE ) to a list of words. FLAGS is 1 if NAME
+ is an associative array.
+
+ If we are processing an indexed array, expand_compound_array_assignment
+ will expand all the individual words and quote_compound_array_list will
+ single-quote them. If we are processing an associative array, we use
+ parse_string_to_word_list to split VALUE into a list of words instead of
+ faking up a shell variable and calling expand_compound_array_assignment.
+ expand_and_quote_assoc_word expands and single-quotes each word in VALUE
+ together so we don't have problems finding the end of the subscript when
+ quoting it.
+
+ Words in VALUE can be individual words, which are expanded and single-quoted,
+ or words of the form [IND]=VALUE, which end up as explained below, as
+ ['expanded-ind']='expanded-value'. */
+
+static WORD_LIST *
+expand_oneword (value, flags)
+ char *value;
+ int flags;
+{
+ WORD_LIST *l, *nl;
+ char *t;
+
+ if (flags == 0)
+ {
+ /* Indexed array */
+ l = expand_compound_array_assignment ((SHELL_VAR *)NULL, value, flags);
+ /* Now we quote the results of the expansion above to prevent double
+ expansion. */
+ quote_compound_array_list (l, flags);
+ return l;
+ }
+ else
+ {
+ /* Associative array */
+ l = parse_string_to_word_list (value, 1, "array assign");
+ /* For associative arrays, with their arbitrary subscripts, we have to
+ expand and quote in one step so we don't have to search for the
+ closing right bracket more than once. */
+ for (nl = l; nl; nl = nl->next)
+ {
+ if ((nl->word->flags & W_ASSIGNMENT) == 0)
+ t = sh_single_quote (nl->word->word ? nl->word->word : "");
+ else
+ t = expand_and_quote_assoc_word (nl->word->word, flags);
+ free (nl->word->word);
+ nl->word->word = t;
+ }
+ return l;
+ }
+}
+
+/* Expand a single compound assignment argument to a declaration builtin.
+ This word takes the form NAME[+]=( VALUE ). The NAME[+]= is passed through
+ unchanged. The VALUE is expanded and each word in the result is single-
+ quoted. Words of the form [key]=value end up as
+ ['expanded-key']='expanded-value'. Associative arrays have special
+ handling, see expand_oneword() above. The return value is
+ NAME[+]=( expanded-and-quoted-VALUE ). */
+static void
+expand_compound_assignment_word (tlist, flags)
+ WORD_LIST *tlist;
+ int flags;
+{
+ WORD_LIST *l;
+ int wlen, oind, t;
+ char *value, *temp;
+
+/*itrace("expand_compound_assignment_word: original word = -%s-", tlist->word->word);*/
+ t = assignment (tlist->word->word, 0);
+
+ /* value doesn't have the open and close parens */
+ oind = 1;
+ value = extract_array_assignment_list (tlist->word->word + t + 1, &oind);
+ /* This performs one round of expansion on the index/key and value and
+ single-quotes each word in the result. */
+ l = expand_oneword (value, flags);
+ free (value);
+
+ value = string_list (l);
+ wlen = STRLEN (value);
+
+ /* Now, let's rebuild the string */
+ temp = xmalloc (t + 3 + wlen + 1); /* name[+]=(value) */
+ memcpy (temp, tlist->word->word, ++t);
+ temp[t++] = '(';
+ if (value)
+ memcpy (temp + t, value, wlen);
+ t += wlen;
+ temp[t++] = ')';
+ temp[t] = '\0';
+/*itrace("expand_compound_assignment_word: reconstructed word = -%s-", temp);*/
+
+ free (tlist->word->word);
+ tlist->word->word = temp;
+
+ free (value);
+}
+
+/* Expand and process an argument to a declaration command. We have already
+ set flags in TLIST->word->flags depending on the declaration command
+ (declare, local, etc.) and the options supplied to it (-a, -A, etc.).
+ TLIST->word->word is of the form NAME[+]=( VALUE ).
+
+ This does several things, all using pieces of other functions to get the
+ evaluation sequence right. It's called for compound array assignments with
+ the W_ASSIGNMENT flag set (basically, valid identifier names on the lhs).
+ It parses out which flags need to be set for declare to create the variable
+ correctly, then calls declare internally (make_internal_declare) to make
+ sure the variable exists with the correct attributes. Before the variable
+ is created, it calls expand_compound_assignment_word to expand VALUE to a
+ list of words, appropriately quoted for further evaluation. This preserves
+ the semantics of word-expansion-before-calling-builtins. Finally, it calls
+ do_word_assignment to perform the expansion and assignment with the same
+ expansion semantics as a standalone assignment statement (no word splitting,
+ etc.) even though the word is single-quoted so all that needs to happen is
+ quote removal. */
+static WORD_LIST *
+expand_declaration_argument (tlist, wcmd)
+ WORD_LIST *tlist, *wcmd;
+{
+ char opts[16], omap[128];
+ int t, opti, oind, skip, inheriting;
+ WORD_LIST *l;
+
+ inheriting = localvar_inherit;
+ opti = 0;
+ if (tlist->word->flags & (W_ASSIGNASSOC|W_ASSNGLOBAL|W_CHKLOCAL|W_ASSIGNARRAY))
+ opts[opti++] = '-';
+
+ if ((tlist->word->flags & (W_ASSIGNASSOC|W_ASSNGLOBAL)) == (W_ASSIGNASSOC|W_ASSNGLOBAL))
+ {
+ opts[opti++] = 'g';
+ opts[opti++] = 'A';
+ }
+ else if (tlist->word->flags & W_ASSIGNASSOC)
+ {
+ opts[opti++] = 'A';
+ }
+ else if ((tlist->word->flags & (W_ASSIGNARRAY|W_ASSNGLOBAL)) == (W_ASSIGNARRAY|W_ASSNGLOBAL))
+ {
+ opts[opti++] = 'g';
+ opts[opti++] = 'a';
+ }
+ else if (tlist->word->flags & W_ASSIGNARRAY)
+ {
+ opts[opti++] = 'a';
+ }
+ else if (tlist->word->flags & W_ASSNGLOBAL)
+ opts[opti++] = 'g';
+
+ if (tlist->word->flags & W_CHKLOCAL)
+ opts[opti++] = 'G';
+
+ /* If we have special handling note the integer attribute and others
+ that transform the value upon assignment. What we do is take all
+ of the option arguments and scan through them looking for options
+ that cause such transformations, and add them to the `opts' array. */
+
+ memset (omap, '\0', sizeof (omap));
+ for (l = wcmd->next; l != tlist; l = l->next)
+ {
+ if (l->word->word[0] != '-')
+ break; /* non-option argument */
+ if (l->word->word[0] == '-' && l->word->word[1] == '-' && l->word->word[2] == 0)
+ break; /* -- signals end of options */
+ for (oind = 1; l->word->word[oind]; oind++)
+ switch (l->word->word[oind])
+ {
+ case 'I':
+ inheriting = 1;
+ case 'i':
+ case 'l':
+ case 'u':
+ case 'c':
+ omap[l->word->word[oind]] = 1;
+ if (opti == 0)
+ opts[opti++] = '-';
+ break;
+ default:
+ break;
+ }
+ }
+
+ for (oind = 0; oind < sizeof (omap); oind++)
+ if (omap[oind])
+ opts[opti++] = oind;
+
+ /* If there are no -a/-A options, but we have a compound assignment,
+ we have a choice: we can set opts[0]='-', opts[1]='a', since the
+ default is to create an indexed array, and call
+ make_internal_declare with that, or we can just skip the -a and let
+ declare_builtin deal with it. Once we're here, we're better set
+ up for the latter, since we don't want to deal with looking up
+ any existing variable here -- better to let declare_builtin do it.
+ We need the variable created, though, especially if it's local, so
+ we get the scoping right before we call do_word_assignment.
+ To ensure that make_local_declare gets called, we add `--' if there
+ aren't any options. */
+ if ((tlist->word->flags & (W_ASSIGNASSOC|W_ASSIGNARRAY)) == 0)
+ {
+ if (opti == 0)
+ {
+ opts[opti++] = '-';
+ opts[opti++] = '-';
+ }
+ }
+ opts[opti] = '\0';
+
+ /* This isn't perfect, but it's a start. Improvements later. We expand
+ tlist->word->word and single-quote the results to avoid multiple
+ expansions by, say, do_assignment_internal(). We have to weigh the
+ cost of reconstructing the compound assignment string with its single
+ quoting and letting the declare builtin handle it. The single quotes
+ will prevent any unwanted additional expansion or word splitting. */
+ expand_compound_assignment_word (tlist, (tlist->word->flags & W_ASSIGNASSOC) ? 1 : 0);
+
+ skip = 0;
+ if (opti > 0)
+ {
+ t = make_internal_declare (tlist->word->word, opts, wcmd ? wcmd->word->word : (char *)0);
+ if (t != EXECUTION_SUCCESS)
+ {
+ last_command_exit_value = t;
+ if (tlist->word->flags & W_FORCELOCAL) /* non-fatal error */
+ skip = 1;
+ else
+ exp_jump_to_top_level (DISCARD);
+ }
+ }
+
+ if (skip == 0)
+ {
+ t = do_word_assignment (tlist->word, 0);
+ if (t == 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level (DISCARD);
+ }
+ }
+
+ /* Now transform the word as ksh93 appears to do and go on */
+ t = assignment (tlist->word->word, 0);
+ tlist->word->word[t] = '\0';
+ if (tlist->word->word[t - 1] == '+')
+ tlist->word->word[t - 1] = '\0'; /* cut off append op */
+ tlist->word->flags &= ~(W_ASSIGNMENT|W_NOSPLIT|W_COMPASSIGN|W_ASSIGNARG|W_ASSIGNASSOC|W_ASSIGNARRAY);
+
+ return (tlist);
+}
+#endif /* ARRAY_VARS */
+
+static WORD_LIST *
+shell_expand_word_list (tlist, eflags)
+ WORD_LIST *tlist;
+ int eflags;
+{
+ WORD_LIST *expanded, *orig_list, *new_list, *next, *temp_list, *wcmd;
+ int expanded_something, has_dollar_at;
+
+ /* We do tilde expansion all the time. This is what 1003.2 says. */
+ wcmd = new_list = (WORD_LIST *)NULL;
+
+ for (orig_list = tlist; tlist; tlist = next)
+ {
+ if (wcmd == 0 && (tlist->word->flags & W_ASSNBLTIN))
+ wcmd = tlist;
+
+ next = tlist->next;
+
+#if defined (ARRAY_VARS)
+ /* If this is a compound array assignment to a builtin that accepts
+ such assignments (e.g., `declare'), take the assignment and perform
+ it separately, handling the semantics of declarations inside shell
+ functions. This avoids the double-evaluation of such arguments,
+ because `declare' does some evaluation of compound assignments on
+ its own. */
+ if ((tlist->word->flags & (W_COMPASSIGN|W_ASSIGNARG)) == (W_COMPASSIGN|W_ASSIGNARG))
+ expand_declaration_argument (tlist, wcmd);
+#endif
+
+ expanded_something = 0;
+ expanded = expand_word_internal
+ (tlist->word, 0, 0, &has_dollar_at, &expanded_something);
+
+ if (expanded == &expand_word_error || expanded == &expand_word_fatal)
+ {
+ /* By convention, each time this error is returned,
+ tlist->word->word has already been freed. */
+ tlist->word->word = (char *)NULL;
+
+ /* Dispose our copy of the original list. */
+ dispose_words (orig_list);
+ /* Dispose the new list we're building. */
+ dispose_words (new_list);
+
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (expanded == &expand_word_error)
+ exp_jump_to_top_level (DISCARD);
+ else
+ exp_jump_to_top_level (FORCE_EOF);
+ }
+
+ /* Don't split words marked W_NOSPLIT. */
+ if (expanded_something && (tlist->word->flags & W_NOSPLIT) == 0)
+ {
+ temp_list = word_list_split (expanded);
+ dispose_words (expanded);
+ }
+ else
+ {
+ /* If no parameter expansion, command substitution, process
+ substitution, or arithmetic substitution took place, then
+ do not do word splitting. We still have to remove quoted
+ null characters from the result. */
+ word_list_remove_quoted_nulls (expanded);
+ temp_list = expanded;
+ }
+
+ expanded = REVERSE_LIST (temp_list, WORD_LIST *);
+ new_list = (WORD_LIST *)list_append (expanded, new_list);
+ }
+
+ if (orig_list)
+ dispose_words (orig_list);
+
+ if (new_list)
+ new_list = REVERSE_LIST (new_list, WORD_LIST *);
+
+ return (new_list);
+}
+
+/* The workhorse for expand_words () and expand_words_no_vars ().
+ First arg is LIST, a WORD_LIST of words.
+ Second arg EFLAGS is a flags word controlling which expansions are
+ performed.
+
+ This does all of the substitutions: brace expansion, tilde expansion,
+ parameter expansion, command substitution, arithmetic expansion,
+ process substitution, word splitting, and pathname expansion, according
+ to the bits set in EFLAGS. Words with the W_QUOTED or W_NOSPLIT bits
+ set, or for which no expansion is done, do not undergo word splitting.
+ Words with the W_NOGLOB bit set do not undergo pathname expansion; words
+ with W_NOBRACE set do not undergo brace expansion (see
+ brace_expand_word_list above). */
+static WORD_LIST *
+expand_word_list_internal (list, eflags)
+ WORD_LIST *list;
+ int eflags;
+{
+ WORD_LIST *new_list, *temp_list;
+ int tint;
+ char *savecmd;
+
+ tempenv_assign_error = 0;
+ if (list == 0)
+ return ((WORD_LIST *)NULL);
+
+ garglist = new_list = copy_word_list (list);
+ if (eflags & WEXP_VARASSIGN)
+ {
+ garglist = new_list = separate_out_assignments (new_list);
+ if (new_list == 0)
+ {
+ if (subst_assign_varlist)
+ {
+ /* All the words were variable assignments, so they are placed
+ into the shell's environment. */
+ for (temp_list = subst_assign_varlist; temp_list; temp_list = temp_list->next)
+ {
+ savecmd = this_command_name;
+ this_command_name = (char *)NULL; /* no arithmetic errors */
+ tint = do_word_assignment (temp_list->word, 0);
+ this_command_name = savecmd;
+ /* Variable assignment errors in non-interactive shells
+ running in Posix.2 mode cause the shell to exit, unless
+ they are being run by the `command' builtin. */
+ if (tint == 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (interactive_shell == 0 && posixly_correct && executing_command_builtin == 0)
+ exp_jump_to_top_level (FORCE_EOF);
+ else
+ exp_jump_to_top_level (DISCARD);
+ }
+ }
+ dispose_words (subst_assign_varlist);
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ }
+ return ((WORD_LIST *)NULL);
+ }
+ }
+
+ /* Begin expanding the words that remain. The expansions take place on
+ things that aren't really variable assignments. */
+
+#if defined (BRACE_EXPANSION)
+ /* Do brace expansion on this word if there are any brace characters
+ in the string. */
+ if ((eflags & WEXP_BRACEEXP) && brace_expansion && new_list)
+ new_list = brace_expand_word_list (new_list, eflags);
+#endif /* BRACE_EXPANSION */
+
+ /* Perform the `normal' shell expansions: tilde expansion, parameter and
+ variable substitution, command substitution, arithmetic expansion,
+ and word splitting. */
+ new_list = shell_expand_word_list (new_list, eflags);
+
+ /* Okay, we're almost done. Now let's just do some filename
+ globbing. */
+ if (new_list)
+ {
+ if ((eflags & WEXP_PATHEXP) && disallow_filename_globbing == 0)
+ /* Glob expand the word list unless globbing has been disabled. */
+ new_list = glob_expand_word_list (new_list, eflags);
+ else
+ /* Dequote the words, because we're not performing globbing. */
+ new_list = dequote_list (new_list);
+ }
+
+ if ((eflags & WEXP_VARASSIGN) && subst_assign_varlist)
+ {
+ sh_wassign_func_t *assign_func;
+ int is_special_builtin, is_builtin_or_func;
+
+ /* If the remainder of the words expand to nothing, Posix.2 requires
+ that the variable and environment assignments affect the shell's
+ environment. */
+ assign_func = new_list ? assign_in_env : do_word_assignment;
+ tempenv_assign_error = 0;
+
+ is_builtin_or_func = (new_list && new_list->word && (find_shell_builtin (new_list->word->word) || find_function (new_list->word->word)));
+ /* Posix says that special builtins exit if a variable assignment error
+ occurs in an assignment preceding it. */
+ is_special_builtin = (posixly_correct && new_list && new_list->word && find_special_builtin (new_list->word->word));
+
+ for (temp_list = subst_assign_varlist; temp_list; temp_list = temp_list->next)
+ {
+ savecmd = this_command_name;
+ this_command_name = (char *)NULL;
+ assigning_in_environment = (assign_func == assign_in_env);
+ tint = (*assign_func) (temp_list->word, is_builtin_or_func);
+ assigning_in_environment = 0;
+ this_command_name = savecmd;
+ /* Variable assignment errors in non-interactive shells running
+ in Posix.2 mode cause the shell to exit. */
+ if (tint == 0)
+ {
+ if (assign_func == do_word_assignment)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (interactive_shell == 0 && posixly_correct)
+ exp_jump_to_top_level (FORCE_EOF);
+ else
+ exp_jump_to_top_level (DISCARD);
+ }
+ else if (interactive_shell == 0 && is_special_builtin)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level (FORCE_EOF);
+ }
+ else
+ tempenv_assign_error++;
+ }
+ }
+
+ dispose_words (subst_assign_varlist);
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ }
+
+ return (new_list);
+}
diff --git a/subst.h b/subst.h
new file mode 100644
index 0000000..1347651
--- /dev/null
+++ b/subst.h
@@ -0,0 +1,354 @@
+/* subst.h -- Names of externally visible functions in subst.c. */
+
+/* Copyright (C) 1993-2017 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_SUBST_H_)
+#define _SUBST_H_
+
+#include "stdc.h"
+
+/* Constants which specify how to handle backslashes and quoting in
+ expand_word_internal (). Q_DOUBLE_QUOTES means to use the function
+ slashify_in_quotes () to decide whether the backslash should be
+ retained. Q_HERE_DOCUMENT means slashify_in_here_document () to
+ decide whether to retain the backslash. Q_KEEP_BACKSLASH means
+ to unconditionally retain the backslash. Q_PATQUOTE means that we're
+ expanding a pattern ${var%#[#%]pattern} in an expansion surrounded
+ by double quotes. Q_DOLBRACE means we are expanding a ${...} word, so
+ backslashes should also escape { and } and be removed. */
+#define Q_DOUBLE_QUOTES 0x001
+#define Q_HERE_DOCUMENT 0x002
+#define Q_KEEP_BACKSLASH 0x004
+#define Q_PATQUOTE 0x008
+#define Q_QUOTED 0x010
+#define Q_ADDEDQUOTES 0x020
+#define Q_QUOTEDNULL 0x040
+#define Q_DOLBRACE 0x080
+#define Q_ARITH 0x100 /* expanding string for arithmetic evaluation */
+#define Q_ARRAYSUB 0x200 /* expanding indexed array subscript */
+
+/* Flag values controlling how assignment statements are treated. */
+#define ASS_APPEND 0x0001
+#define ASS_MKLOCAL 0x0002
+#define ASS_MKASSOC 0x0004
+#define ASS_MKGLOBAL 0x0008 /* force global assignment */
+#define ASS_NAMEREF 0x0010 /* assigning to nameref variable */
+#define ASS_FORCE 0x0020 /* force assignment even to readonly variable */
+#define ASS_CHKLOCAL 0x0040 /* check local variable before assignment */
+#define ASS_NOEXPAND 0x0080 /* don't expand associative array subscripts */
+#define ASS_NOEVAL 0x0100 /* don't evaluate value as expression */
+#define ASS_NOLONGJMP 0x0200 /* don't longjmp on fatal assignment error */
+#define ASS_NOINVIS 0x0400 /* don't resolve local invisible variables */
+
+/* Flags for the string extraction functions. */
+#define SX_NOALLOC 0x0001 /* just skip; don't return substring */
+#define SX_VARNAME 0x0002 /* variable name; for string_extract () */
+#define SX_REQMATCH 0x0004 /* closing/matching delimiter required */
+#define SX_COMMAND 0x0008 /* extracting a shell script/command */
+#define SX_NOCTLESC 0x0010 /* don't honor CTLESC quoting */
+#define SX_NOESCCTLNUL 0x0020 /* don't let CTLESC quote CTLNUL */
+#define SX_NOLONGJMP 0x0040 /* don't longjmp on fatal error */
+#define SX_ARITHSUB 0x0080 /* extracting $(( ... )) (currently unused) */
+#define SX_POSIXEXP 0x0100 /* extracting new Posix pattern removal expansions in extract_dollar_brace_string */
+#define SX_WORD 0x0200 /* extracting word in ${param op word} */
+#define SX_COMPLETE 0x0400 /* extracting word for completion */
+#define SX_STRIPDQ 0x0800 /* strip double quotes when extracting double-quoted string */
+
+/* Remove backslashes which are quoting backquotes from STRING. Modifies
+ STRING, and returns a pointer to it. */
+extern char * de_backslash PARAMS((char *));
+
+/* Replace instances of \! in a string with !. */
+extern void unquote_bang PARAMS((char *));
+
+/* Extract the $( construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "$(".
+ Make (SINDEX) get the position just after the matching ")".
+ XFLAGS is additional flags to pass to other extraction functions, */
+extern char *extract_command_subst PARAMS((char *, int *, int));
+
+/* Extract the $[ construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "$[".
+ Make (SINDEX) get the position just after the matching "]". */
+extern char *extract_arithmetic_subst PARAMS((char *, int *));
+
+#if defined (PROCESS_SUBSTITUTION)
+/* Extract the <( or >( construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "<(".
+ Make (SINDEX) get the position just after the matching ")". */
+extern char *extract_process_subst PARAMS((char *, char *, int *, int));
+#endif /* PROCESS_SUBSTITUTION */
+
+/* Extract the name of the variable to bind to from the assignment string. */
+extern char *assignment_name PARAMS((char *));
+
+/* Return a single string of all the words present in LIST, separating
+ each word with SEP. */
+extern char *string_list_internal PARAMS((WORD_LIST *, char *));
+
+/* Return a single string of all the words present in LIST, separating
+ each word with a space. */
+extern char *string_list PARAMS((WORD_LIST *));
+
+/* Turn $* into a single string, obeying POSIX rules. */
+extern char *string_list_dollar_star PARAMS((WORD_LIST *, int, int));
+
+/* Expand $@ into a single string, obeying POSIX rules. */
+extern char *string_list_dollar_at PARAMS((WORD_LIST *, int, int));
+
+/* Turn the positional parameters into a string, understanding quoting and
+ the various subtleties of using the first character of $IFS as the
+ separator. Calls string_list_dollar_at, string_list_dollar_star, and
+ string_list as appropriate. */
+extern char *string_list_pos_params PARAMS((int, WORD_LIST *, int, int));
+
+/* Perform quoted null character removal on each element of LIST.
+ This modifies LIST. */
+extern void word_list_remove_quoted_nulls PARAMS((WORD_LIST *));
+
+/* This performs word splitting and quoted null character removal on
+ STRING. */
+extern WORD_LIST *list_string PARAMS((char *, char *, int));
+
+extern char *ifs_firstchar PARAMS((int *));
+extern char *get_word_from_string PARAMS((char **, char *, char **));
+extern char *strip_trailing_ifs_whitespace PARAMS((char *, char *, int));
+
+/* Given STRING, an assignment string, get the value of the right side
+ of the `=', and bind it to the left side. If EXPAND is true, then
+ perform tilde expansion, parameter expansion, command substitution,
+ and arithmetic expansion on the right-hand side. Do not perform word
+ splitting on the result of expansion. */
+extern int do_assignment PARAMS((char *));
+extern int do_assignment_no_expand PARAMS((char *));
+extern int do_word_assignment PARAMS((WORD_DESC *, int));
+
+/* Append SOURCE to TARGET at INDEX. SIZE is the current amount
+ of space allocated to TARGET. SOURCE can be NULL, in which
+ case nothing happens. Gets rid of SOURCE by free ()ing it.
+ Returns TARGET in case the location has changed. */
+extern char *sub_append_string PARAMS((char *, char *, int *, size_t *));
+
+/* Append the textual representation of NUMBER to TARGET.
+ INDEX and SIZE are as in SUB_APPEND_STRING. */
+extern char *sub_append_number PARAMS((intmax_t, char *, int *, int *));
+
+/* Return the word list that corresponds to `$*'. */
+extern WORD_LIST *list_rest_of_args PARAMS((void));
+
+/* Make a single large string out of the dollar digit variables,
+ and the rest_of_args. If DOLLAR_STAR is 1, then obey the special
+ case of "$*" with respect to IFS. */
+extern char *string_rest_of_args PARAMS((int));
+
+/* Expand STRING by performing parameter expansion, command substitution,
+ and arithmetic expansion. Dequote the resulting WORD_LIST before
+ returning it, but do not perform word splitting. The call to
+ remove_quoted_nulls () is made here because word splitting normally
+ takes care of quote removal. */
+extern WORD_LIST *expand_string_unsplit PARAMS((char *, int));
+
+/* Expand the rhs of an assignment statement. */
+extern WORD_LIST *expand_string_assignment PARAMS((char *, int));
+
+/* Expand a prompt string. */
+extern WORD_LIST *expand_prompt_string PARAMS((char *, int, int));
+
+/* Expand STRING just as if you were expanding a word. This also returns
+ a list of words. Note that filename globbing is *NOT* done for word
+ or string expansion, just when the shell is expanding a command. This
+ does parameter expansion, command substitution, arithmetic expansion,
+ and word splitting. Dequote the resultant WORD_LIST before returning. */
+extern WORD_LIST *expand_string PARAMS((char *, int));
+
+/* Convenience functions that expand strings to strings, taking care of
+ converting the WORD_LIST * returned by the expand_string* functions
+ to a string and deallocating the WORD_LIST *. */
+extern char *expand_string_to_string PARAMS((char *, int));
+extern char *expand_string_unsplit_to_string PARAMS((char *, int));
+extern char *expand_assignment_string_to_string PARAMS((char *, int));
+
+/* Expand an arithmetic expression string */
+extern char *expand_arith_string PARAMS((char *, int));
+
+/* De-quote quoted characters in STRING. */
+extern char *dequote_string PARAMS((char *));
+
+/* De-quote CTLESC-escaped CTLESC or CTLNUL characters in STRING. */
+extern char *dequote_escapes PARAMS((const char *));
+
+extern WORD_DESC *dequote_word PARAMS((WORD_DESC *));
+
+/* De-quote quoted characters in each word in LIST. */
+extern WORD_LIST *dequote_list PARAMS((WORD_LIST *));
+
+/* Expand WORD, performing word splitting on the result. This does
+ parameter expansion, command substitution, arithmetic expansion,
+ word splitting, and quote removal. */
+extern WORD_LIST *expand_word PARAMS((WORD_DESC *, int));
+
+/* Expand WORD, but do not perform word splitting on the result. This
+ does parameter expansion, command substitution, arithmetic expansion,
+ and quote removal. */
+extern WORD_LIST *expand_word_unsplit PARAMS((WORD_DESC *, int));
+extern WORD_LIST *expand_word_leave_quoted PARAMS((WORD_DESC *, int));
+
+/* Return the value of a positional parameter. This handles values > 10. */
+extern char *get_dollar_var_value PARAMS((intmax_t));
+
+/* Quote a string to protect it from word splitting. */
+extern char *quote_string PARAMS((char *));
+
+/* Quote escape characters (characters special to internals of expansion)
+ in a string. */
+extern char *quote_escapes PARAMS((const char *));
+
+/* And remove such quoted special characters. */
+extern char *remove_quoted_escapes PARAMS((char *));
+
+/* Remove CTLNUL characters from STRING unless they are quoted with CTLESC. */
+extern char *remove_quoted_nulls PARAMS((char *));
+
+/* Perform quote removal on STRING. If QUOTED > 0, assume we are obeying the
+ backslash quoting rules for within double quotes. */
+extern char *string_quote_removal PARAMS((char *, int));
+
+/* Perform quote removal on word WORD. This allocates and returns a new
+ WORD_DESC *. */
+extern WORD_DESC *word_quote_removal PARAMS((WORD_DESC *, int));
+
+/* Perform quote removal on all words in LIST. If QUOTED is non-zero,
+ the members of the list are treated as if they are surrounded by
+ double quotes. Return a new list, or NULL if LIST is NULL. */
+extern WORD_LIST *word_list_quote_removal PARAMS((WORD_LIST *, int));
+
+/* Called when IFS is changed to maintain some private variables. */
+extern void setifs PARAMS((SHELL_VAR *));
+
+/* Return the value of $IFS, or " \t\n" if IFS is unset. */
+extern char *getifs PARAMS((void));
+
+/* This splits a single word into a WORD LIST on $IFS, but only if the word
+ is not quoted. list_string () performs quote removal for us, even if we
+ don't do any splitting. */
+extern WORD_LIST *word_split PARAMS((WORD_DESC *, char *));
+
+/* Take the list of words in LIST and do the various substitutions. Return
+ a new list of words which is the expanded list, and without things like
+ variable assignments. */
+extern WORD_LIST *expand_words PARAMS((WORD_LIST *));
+
+/* Same as expand_words (), but doesn't hack variable or environment
+ variables. */
+extern WORD_LIST *expand_words_no_vars PARAMS((WORD_LIST *));
+
+/* Perform the `normal shell expansions' on a WORD_LIST. These are
+ brace expansion, tilde expansion, parameter and variable substitution,
+ command substitution, arithmetic expansion, and word splitting. */
+extern WORD_LIST *expand_words_shellexp PARAMS((WORD_LIST *));
+
+extern WORD_DESC *command_substitute PARAMS((char *, int, int));
+extern char *pat_subst PARAMS((char *, char *, char *, int));
+
+#if defined (PROCESS_SUBSTITUTION)
+extern int fifos_pending PARAMS((void));
+extern int num_fifos PARAMS((void));
+extern void unlink_fifo_list PARAMS((void));
+extern void unlink_all_fifos PARAMS((void));
+extern void unlink_fifo PARAMS((int));
+
+extern void *copy_fifo_list PARAMS((int *));
+extern void close_new_fifos PARAMS((void *, int));
+
+extern void clear_fifo_list PARAMS((void));
+
+extern int find_procsub_child PARAMS((pid_t));
+extern void set_procsub_status PARAMS((int, pid_t, int));
+
+extern void wait_procsubs PARAMS((void));
+extern void reap_procsubs PARAMS((void));
+#endif
+
+extern WORD_LIST *list_string_with_quotes PARAMS((char *));
+
+#if defined (ARRAY_VARS)
+extern char *extract_array_assignment_list PARAMS((char *, int *));
+#endif
+
+#if defined (COND_COMMAND)
+extern char *remove_backslashes PARAMS((char *));
+extern char *cond_expand_word PARAMS((WORD_DESC *, int));
+#endif
+
+/* Flags for skip_to_delim */
+#define SD_NOJMP 0x001 /* don't longjmp on fatal error. */
+#define SD_INVERT 0x002 /* look for chars NOT in passed set */
+#define SD_NOQUOTEDELIM 0x004 /* don't let single or double quotes act as delimiters */
+#define SD_NOSKIPCMD 0x008 /* don't skip over $(, <(, or >( command/process substitution; parse them as commands */
+#define SD_EXTGLOB 0x010 /* skip over extended globbing patterns if appropriate */
+#define SD_IGNOREQUOTE 0x020 /* single and double quotes are not special */
+#define SD_GLOB 0x040 /* skip over glob patterns like bracket expressions */
+#define SD_NOPROCSUB 0x080 /* don't parse process substitutions as commands */
+#define SD_COMPLETE 0x100 /* skip_to_delim during completion */
+#define SD_HISTEXP 0x200 /* skip_to_delim during history expansion */
+#define SD_ARITHEXP 0x400 /* skip_to_delim during arithmetic expansion */
+
+extern int skip_to_delim PARAMS((char *, int, char *, int));
+
+#if defined (BANG_HISTORY)
+extern int skip_to_histexp PARAMS((char *, int, char *, int));
+#endif
+
+#if defined (READLINE)
+extern int char_is_quoted PARAMS((char *, int));
+extern int unclosed_pair PARAMS((char *, int, char *));
+extern WORD_LIST *split_at_delims PARAMS((char *, int, char *, int, int, int *, int *));
+#endif
+
+/* Variables used to keep track of the characters in IFS. */
+extern SHELL_VAR *ifs_var;
+extern char *ifs_value;
+extern unsigned char ifs_cmap[];
+extern int ifs_is_set, ifs_is_null;
+
+#if defined (HANDLE_MULTIBYTE)
+extern unsigned char ifs_firstc[];
+extern size_t ifs_firstc_len;
+#else
+extern unsigned char ifs_firstc;
+#endif
+
+extern int assigning_in_environment;
+extern int expanding_redir;
+extern int inherit_errexit;
+
+extern pid_t last_command_subst_pid;
+
+/* Evaluates to 1 if C is a character in $IFS. */
+#define isifs(c) (ifs_cmap[(unsigned char)(c)] != 0)
+
+/* How to determine the quoted state of the character C. */
+#define QUOTED_CHAR(c) ((c) == CTLESC)
+
+/* Is the first character of STRING a quoted NULL character? */
+#define QUOTED_NULL(string) ((string)[0] == CTLNUL && (string)[1] == '\0')
+
+extern void invalidate_cached_quoted_dollar_at PARAMS((void));
+
+#endif /* !_SUBST_H_ */
diff --git a/support/Makefile.in b/support/Makefile.in
new file mode 100644
index 0000000..0289e0a
--- /dev/null
+++ b/support/Makefile.in
@@ -0,0 +1,88 @@
+#
+# Simple Makefile for the support programs.
+#
+# documentation support: man2html
+# testing support: printenv recho zecho xcase
+#
+# bashbug.sh lives here (created by configure), but bashbug is created by
+# the top-level makefile
+#
+# Currently only man2html is built
+#
+# Copyright (C) 1998-2018 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#
+# Boilerplate
+#
+topdir = @top_srcdir@
+srcdir = @srcdir@
+VPATH = @srcdir@
+BUILD_DIR = @BUILD_DIR@
+
+RM = rm -f
+SHELL = @MAKE_SHELL@
+CC = @CC@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+
+EXEEXT = @EXEEXT@
+
+#
+# Compiler options:
+#
+PROFILE_FLAGS = @PROFILE_FLAGS@
+
+CFLAGS = @CFLAGS@
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
+CPPFLAGS = @CPPFLAGS@
+CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+DEFS = @DEFS@
+LOCAL_DEFS = @LOCAL_DEFS@
+
+LIBS = @LIBS@
+LIBS_FOR_BUILD = ${LIBS} # XXX
+
+LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
+LDFLAGS = @LDFLAGS@ $(LOCAL_LDFLAGS) $(CFLAGS)
+LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@ $(LOCAL_LDFLAGS) $(CFLAGS_FOR_BUILD)
+
+INCLUDES = -I${BUILD_DIR} -I${topdir}
+
+BASE_CCFLAGS = ${PROFILE_FLAGS} $(DEFS) $(LOCAL_DEFS) $(SYSTEM_FLAGS) \
+ ${INCLUDES} $(LOCAL_CFLAGS)
+
+CCFLAGS = $(BASE_CCFLAGS) $(CPPFLAGS) $(CFLAGS)
+CCFLAGS_FOR_BUILD = $(BASE_CCFLAGS) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD)
+
+SRC1 = man2html.c
+OBJ1 = man2html.o
+
+.c.o:
+ $(RM) $@
+ $(CC_FOR_BUILD) -c $(CCFLAGS_FOR_BUILD) $<
+
+all: man2html$(EXEEXT)
+
+man2html$(EXEEXT): $(OBJ1)
+ $(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) $(OBJ1) -o $@ ${LIBS_FOR_BUILD}
+
+clean:
+ $(RM) man2html$(EXEEXT) $(OBJ1)
+
+distclean maintainer-clean mostlyclean: clean
+ $(RM) bash.pc bashbug.sh
+
+man2html.o: man2html.c
diff --git a/support/SYMLINKS b/support/SYMLINKS
new file mode 100644
index 0000000..06bbed7
--- /dev/null
+++ b/support/SYMLINKS
@@ -0,0 +1,18 @@
+#
+# symlink map for bash source tree
+#
+# link name link target
+#
+lib/readline/tilde.c ../tilde/tilde.c
+lib/readline/tilde.h ../tilde/tilde.h
+#
+lib/readline/ansi_stdlib.h ../../include/ansi_stdlib.h
+lib/readline/posixdir.h ../../include/posixdir.h
+lib/readline/posixjmp.h ../../include/posixjmp.h
+lib/readline/posixselect.h ../../include/posixselect.h
+lib/readline/posixstat.h ../../include/posixstat.h
+#lib/readline/rlstdc.h ../../include/stdc.h
+#lib/readline/xmalloc.c ../malloc/xmalloc.c
+#
+#lib/tilde/memalloc.h ../../include/memalloc.h
+#
diff --git a/support/bash.pc.in b/support/bash.pc.in
new file mode 100644
index 0000000..6009659
--- /dev/null
+++ b/support/bash.pc.in
@@ -0,0 +1,28 @@
+# bash.pc.in
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includedir=@includedir@
+libdir=@libdir@
+
+loadablesdir=@loadablesdir@
+headersdir=${includedir}/@PACKAGE_NAME@
+
+LOCAL_CFLAGS = @LOCAL_CFLAGS@
+LOCAL_DEFS = @LOCAL_DEFS@
+CCFLAGS = ${LOCAL_DEFS} ${LOCAL_CFLAGS}
+
+CC = @CC@
+SHOBJ_CC = @SHOBJ_CC@
+SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
+SHOBJ_LD = @SHOBJ_LD@
+SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
+SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
+SHOBJ_LIBS = @SHOBJ_LIBS@
+
+Name: @PACKAGE_NAME@
+Description: Bash headers for bash loadable builtins
+Version: @PACKAGE_VERSION@
+Url: @PACKAGE_URL@
+Libs: ${SHOBJ_LIBS}
+Cflags: ${SHOBJ_CFLAGS} ${CCFLAGS} -I${headersdir} -I${headersdir}/builtins -I${headersdir}/include
diff --git a/support/bash.xbm b/support/bash.xbm
new file mode 100644
index 0000000..14bbe6a
--- /dev/null
+++ b/support/bash.xbm
@@ -0,0 +1,60 @@
+From: Simon Marshall <sm2@sequent.cc.hull.ac.uk>
+Date: Wed, 8 May 91 17:15:58 +0100
+To: bug-bash@ai.mit.edu
+Subject: X bitmap for bash
+
+ Since other GNU software comes with its very own X bitmap, I
+ thought it was about time bash had one too & here it is! To use,
+ stick the stuff after my signature in a file <path>/bash.xbm. If
+ using a twm window manager, insert the lines:
+
+IconDirectory "<path>"
+Icons {
+ "<xterm title>" "bash.xbm"
+}
+ in your ~/.twmrc file. The <xterm title> can be a prefix, so if
+ you have titles "bash@machine", the prefix "bash" will do. I'm not
+ familiar enough with other window managers, but they should be
+ similar.
+
+ If you like it, you're welcome to it...
+
+ Simon.
+
+Copyright (C) 1992 Simon Marshall
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#define bash_width 64
+#define bash_height 48
+static char bash_bits[] = {
+ 0x00, 0x60, 0x06, 0x30, 0x04, 0x00, 0x00, 0x00, 0x60, 0x98, 0x01, 0x40,
+ 0x03, 0x00, 0x00, 0x00, 0x19, 0x00, 0xa0, 0x80, 0x80, 0xff, 0x00, 0x00,
+ 0x06, 0x00, 0x1c, 0x03, 0xe1, 0x5f, 0x03, 0x00, 0x02, 0x00, 0x22, 0x0c,
+ 0x5d, 0xf4, 0x0e, 0x00, 0xe1, 0x02, 0x09, 0x19, 0x17, 0x91, 0x3d, 0x00,
+ 0xf8, 0x87, 0x40, 0x90, 0x88, 0x88, 0x6e, 0x00, 0x8e, 0x9b, 0x04, 0x62,
+ 0x22, 0x22, 0xd6, 0x00, 0x02, 0xee, 0x4c, 0x68, 0x44, 0x44, 0x6c, 0x01,
+ 0x02, 0xf8, 0xa1, 0x4a, 0x11, 0x11, 0xb1, 0x02, 0x05, 0xa0, 0x22, 0xe0,
+ 0x88, 0x88, 0x68, 0x03, 0x42, 0x50, 0x5d, 0x40, 0x22, 0x22, 0xa2, 0x05,
+ 0x11, 0x81, 0x00, 0x44, 0x44, 0x44, 0x44, 0x07, 0x02, 0x20, 0x84, 0x60,
+ 0x11, 0x11, 0xd1, 0x0d, 0x02, 0x0a, 0x02, 0xc0, 0x88, 0x88, 0x48, 0x0b,
+ 0x44, 0x40, 0x00, 0x42, 0x22, 0x22, 0xa2, 0x1d, 0x24, 0x08, 0x02, 0x64,
+ 0x44, 0x44, 0xc4, 0x1a, 0x08, 0x00, 0x20, 0x20, 0x11, 0x11, 0x91, 0x15,
+ 0x88, 0x00, 0x00, 0xe1, 0xff, 0xff, 0xff, 0x1a, 0x10, 0x08, 0x22, 0x10,
+ 0x00, 0x00, 0xc0, 0x15, 0x31, 0x40, 0x00, 0xf2, 0x03, 0xc0, 0xc1, 0x1a,
+ 0x41, 0x24, 0x48, 0x6c, 0x06, 0x80, 0xc1, 0x15, 0x82, 0x01, 0x00, 0x66,
+ 0x06, 0x80, 0xc1, 0x1a, 0x04, 0x22, 0x12, 0x67, 0x06, 0x80, 0xc1, 0x15,
+ 0x0a, 0x04, 0xe0, 0x66, 0xe6, 0xb8, 0xc7, 0x1a, 0x09, 0xf0, 0x17, 0xee,
+ 0xb3, 0xa5, 0xcf, 0x15, 0x30, 0x00, 0x00, 0x6e, 0x86, 0x8d, 0xcd, 0x1a,
+ 0x00, 0x01, 0x80, 0x67, 0xe6, 0xbd, 0xcd, 0x15, 0x00, 0x46, 0x40, 0x66,
+ 0xb6, 0xb1, 0xcd, 0x1a, 0x00, 0x38, 0x3c, 0x66, 0xb6, 0xa5, 0xcd, 0x15,
+ 0x00, 0x00, 0x02, 0xf6, 0xe3, 0x9d, 0xdd, 0x1a, 0x00, 0x04, 0x60, 0x06,
+ 0x00, 0x00, 0xc0, 0x15, 0x00, 0x04, 0x40, 0xfe, 0xff, 0xff, 0xff, 0x1a,
+ 0x00, 0x02, 0x80, 0x12, 0x11, 0x11, 0x91, 0x15, 0x00, 0x00, 0x00, 0x8a,
+ 0x88, 0x88, 0x88, 0x1a, 0x00, 0x00, 0x00, 0x22, 0x22, 0x22, 0xa2, 0x15,
+ 0x00, 0x00, 0x00, 0x46, 0x44, 0x44, 0xc4, 0x9a, 0x00, 0x00, 0x00, 0x12,
+ 0x11, 0x11, 0x91, 0xb5, 0x00, 0x00, 0x10, 0x8a, 0x88, 0x88, 0x88, 0xba,
+ 0x00, 0x00, 0x10, 0x22, 0x22, 0x22, 0xa2, 0xd5, 0x00, 0x00, 0x30, 0xc6,
+ 0x44, 0x44, 0xcc, 0xdf, 0x00, 0x20, 0x39, 0x96, 0x15, 0x51, 0x99, 0xf5,
+ 0x80, 0xf2, 0x56, 0x8b, 0x9a, 0xea, 0x9b, 0xff, 0xc1, 0xad, 0x5e, 0xaf,
+ 0xbb, 0xfa, 0xba, 0xdf, 0x22, 0x9b, 0xae, 0xd7, 0x54, 0x5d, 0xd7, 0xbf,
+ 0x3b, 0x32, 0xce, 0xff, 0xff, 0xff, 0xff, 0xab, 0xae, 0x2b, 0x59, 0xaf,
+ 0xd4, 0xae, 0x2e, 0xc3, 0xdd, 0x43, 0xa9, 0xd1, 0xba, 0xae, 0x2c, 0xcd};
diff --git a/support/bashbug.sh b/support/bashbug.sh
new file mode 100644
index 0000000..01e9f01
--- /dev/null
+++ b/support/bashbug.sh
@@ -0,0 +1,274 @@
+#!/bin/sh -
+#
+# bashbug - create a bug report and mail it to the bug address
+#
+# The bug address depends on the release status of the shell. Versions
+# with status `devel', `alpha', `beta', or `rc' mail bug reports to
+# chet@cwru.edu and, optionally, to bash-testers@cwru.edu.
+# Other versions send mail to bug-bash@gnu.org.
+#
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#
+# configuration section:
+# these variables are filled in by the make target in Makefile
+#
+MACHINE="!MACHINE!"
+OS="!OS!"
+CC="!CC!"
+CFLAGS="!CFLAGS!"
+RELEASE="!RELEASE!"
+PATCHLEVEL="!PATCHLEVEL!"
+RELSTATUS="!RELSTATUS!"
+MACHTYPE="!MACHTYPE!"
+
+PATH=/bin:/usr/bin:/usr/local/bin:$PATH
+export PATH
+
+# Check if TMPDIR is set, default to /tmp
+: ${TMPDIR:=/tmp}
+
+#Securely create a temporary directory for the temporary files
+TEMPDIR=$TMPDIR/bbug.$$
+(umask 077 && mkdir "$TEMPDIR") || {
+ echo "$0: could not create temporary directory" >&2
+ exit 1
+}
+
+TEMPFILE1=$TEMPDIR/bbug1
+TEMPFILE2=$TEMPDIR/bbug2
+
+USAGE="Usage: $0 [--help] [--version] [bug-report-email-address]"
+VERSTR="GNU bashbug, version ${RELEASE}.${PATCHLEVEL}-${RELSTATUS}"
+
+do_help= do_version=
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ --help) shift ; do_help=y ;;
+ --version) shift ; do_version=y ;;
+ --) shift ; break ;;
+ -*) echo "bashbug: ${1}: invalid option" >&2
+ echo "$USAGE" >&2
+ exit 2 ;;
+ *) break ;;
+ esac
+done
+
+if [ -n "$do_version" ]; then
+ echo "${VERSTR}"
+ exit 0
+fi
+
+if [ -n "$do_help" ]; then
+ echo "${VERSTR}"
+ echo "${USAGE}"
+ echo
+ cat << HERE_EOF
+Bashbug is used to send mail to the Bash maintainers
+for when Bash doesn't behave like you'd like, or expect.
+
+Bashbug will start up your editor (as defined by the shell's
+EDITOR environment variable) with a preformatted bug report
+template for you to fill in. The report will be mailed to the
+bug-bash mailing list by default. See the manual for details.
+
+If you invoke bashbug by accident, just quit your editor without
+saving any changes to the template, and no bug report will be sent.
+HERE_EOF
+ exit 0
+fi
+
+# Figure out how to echo a string without a trailing newline
+N=`echo 'hi there\c'`
+case "$N" in
+*c) n=-n c= ;;
+*) n= c='\c' ;;
+esac
+
+BASHTESTERS="bash-testers@cwru.edu"
+
+case "$RELSTATUS" in
+alpha*|beta*|devel*|rc*) BUGBASH=chet@cwru.edu ;;
+*) BUGBASH=bug-bash@gnu.org ;;
+esac
+
+case "$RELSTATUS" in
+alpha*|beta*|devel*|rc*)
+ echo "$0: This is a testing release. Would you like your bug report"
+ echo "$0: to be sent to the bash-testers mailing list?"
+ echo $n "$0: Send to bash-testers? $c"
+ read ans
+ case "$ans" in
+ y*|Y*) BUGBASH="${BUGBASH},${BASHTESTERS}" ;;
+ esac ;;
+esac
+
+BUGADDR="${1-$BUGBASH}"
+
+if [ -z "$DEFEDITOR" ] && [ -z "$EDITOR" ]; then
+ if [ -x /usr/bin/editor ]; then
+ DEFEDITOR=editor
+ elif [ -x /usr/local/bin/ce ]; then
+ DEFEDITOR=ce
+ elif [ -x /usr/local/bin/emacs ]; then
+ DEFEDITOR=emacs
+ elif [ -x /usr/contrib/bin/emacs ]; then
+ DEFEDITOR=emacs
+ elif [ -x /usr/bin/emacs ]; then
+ DEFEDITOR=emacs
+ elif [ -x /usr/bin/xemacs ]; then
+ DEFEDITOR=xemacs
+ elif [ -x /usr/bin/nano ]; then
+ DEFEDITOR=nano
+ elif [ -x /usr/contrib/bin/jove ]; then
+ DEFEDITOR=jove
+ elif [ -x /usr/local/bin/jove ]; then
+ DEFEDITOR=jove
+ elif [ -x /usr/bin/vi ]; then
+ DEFEDITOR=vi
+ else
+ echo "$0: No default editor found: attempting to use vi" >&2
+ DEFEDITOR=vi
+ fi
+fi
+
+
+: ${EDITOR=$DEFEDITOR}
+
+: ${USER=${LOGNAME-`whoami`}}
+
+trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15
+trap 'rm -rf "$TEMPDIR"' 0
+
+UN=
+if (uname) >/dev/null 2>&1; then
+ UN=`uname -a`
+fi
+
+if [ -f /usr/lib/sendmail ] ; then
+ RMAIL="/usr/lib/sendmail"
+ SMARGS="-i -t"
+elif [ -f /usr/sbin/sendmail ] ; then
+ RMAIL="/usr/sbin/sendmail"
+ SMARGS="-i -t"
+else
+ RMAIL=rmail
+ SMARGS="$BUGADDR"
+fi
+
+INITIAL_SUBJECT='[50 character or so descriptive subject here (for reference)]'
+
+cat > "$TEMPFILE1" <<EOF
+From: ${USER}
+To: ${BUGADDR}
+Subject: ${INITIAL_SUBJECT}
+
+Configuration Information [Automatically generated, do not change]:
+Machine: $MACHINE
+OS: $OS
+Compiler: $CC
+Compilation CFLAGS: $CFLAGS
+uname output: $UN
+Machine Type: $MACHTYPE
+
+Bash Version: $RELEASE
+Patch Level: $PATCHLEVEL
+Release Status: $RELSTATUS
+
+Description:
+ [Detailed description of the problem, suggestion, or complaint.]
+
+Repeat-By:
+ [Describe the sequence of events that causes the problem
+ to occur.]
+
+Fix:
+ [Description of how to fix the problem. If you don't know a
+ fix for the problem, don't include this section.]
+EOF
+
+cp "$TEMPFILE1" "$TEMPFILE2"
+chmod u+w "$TEMPFILE1"
+
+trap '' 2 # ignore interrupts while in editor
+
+edstat=1
+while [ $edstat -ne 0 ]; do
+ $EDITOR "$TEMPFILE1"
+ edstat=$?
+
+ if [ $edstat -ne 0 ]; then
+ echo "$0: editor \`$EDITOR' exited with nonzero status."
+ echo "$0: Perhaps it was interrupted."
+ echo "$0: Type \`y' to give up, and lose your bug report;"
+ echo "$0: type \`n' to re-enter the editor."
+ echo $n "$0: Do you want to give up? $c"
+
+ read ans
+ case "$ans" in
+ [Yy]*) exit 1 ;;
+ esac
+
+ continue
+ fi
+
+ # find the subject from the temp file and see if it's been changed
+ CURR_SUB=`grep '^Subject: ' "$TEMPFILE1" | sed 's|^Subject:[ ]*||' | sed 1q`
+
+ case "$CURR_SUB" in
+ "${INITIAL_SUBJECT}")
+ echo
+ echo "$0: You have not changed the subject from the default."
+ echo "$0: Please use a more descriptive subject header."
+ echo "$0: Type \`y' to give up, and lose your bug report;"
+ echo "$0: type \`n' to re-enter the editor."
+ echo $n "$0: Do you want to give up? $c"
+
+ read ans
+ case "$ans" in
+ [Yy]*) exit 1 ;;
+ esac
+
+ echo "$0: The editor will be restarted in five seconds."
+ sleep 5
+ edstat=1
+ ;;
+ esac
+
+done
+
+trap 'rm -rf "$TEMPDIR"; exit 1' 2 # restore trap on SIGINT
+
+if cmp -s "$TEMPFILE1" "$TEMPFILE2"
+then
+ echo "File not changed, no bug report submitted."
+ exit
+fi
+
+echo $n "Send bug report to ${BUGADDR}? [y/n] $c"
+read ans
+case "$ans" in
+[Nn]*) exit 0 ;;
+esac
+
+${RMAIL} $SMARGS < "$TEMPFILE1" || {
+ cat "$TEMPFILE1" >> $HOME/dead.bashbug
+ echo "$0: mail to ${BUGADDR} failed: report saved in $HOME/dead.bashbug" >&2
+ echo "$0: please send it manually to ${BUGADDR}" >&2
+}
+
+exit 0
diff --git a/support/bashbug.sh.in b/support/bashbug.sh.in
new file mode 100644
index 0000000..d4b48c9
--- /dev/null
+++ b/support/bashbug.sh.in
@@ -0,0 +1,274 @@
+#!/bin/sh -
+#
+# bashbug - create a bug report and mail it to the bug address
+#
+# The bug address depends on the release status of the shell. Versions
+# with status `devel', `alpha', `beta', or `rc' mail bug reports to
+# chet@cwru.edu and, optionally, to bash-testers@cwru.edu.
+# Other versions send mail to bug-bash@gnu.org.
+#
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#
+# configuration section:
+# these variables are filled in by the make target in Makefile
+#
+MACHINE="@host_cpu@"
+OS="@host_os@"
+CC="@CC@"
+CFLAGS="@CFLAGS@"
+RELEASE="@BASHVERS@"
+PATCHLEVEL="!PATCHLEVEL!"
+RELSTATUS="@RELSTATUS@"
+MACHTYPE="@host@"
+
+PATH=/bin:/usr/bin:/usr/local/bin:$PATH
+export PATH
+
+# Check if TMPDIR is set, default to /tmp
+: ${TMPDIR:=/tmp}
+
+#Securely create a temporary directory for the temporary files
+TEMPDIR=$TMPDIR/bbug.$$
+(umask 077 && mkdir "$TEMPDIR") || {
+ echo "$0: could not create temporary directory" >&2
+ exit 1
+}
+
+TEMPFILE1=$TEMPDIR/bbug1
+TEMPFILE2=$TEMPDIR/bbug2
+
+USAGE="Usage: $0 [--help] [--version] [bug-report-email-address]"
+VERSTR="GNU bashbug, version ${RELEASE}.${PATCHLEVEL}-${RELSTATUS}"
+
+do_help= do_version=
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ --help) shift ; do_help=y ;;
+ --version) shift ; do_version=y ;;
+ --) shift ; break ;;
+ -*) echo "bashbug: ${1}: invalid option" >&2
+ echo "$USAGE" >&2
+ exit 2 ;;
+ *) break ;;
+ esac
+done
+
+if [ -n "$do_version" ]; then
+ echo "${VERSTR}"
+ exit 0
+fi
+
+if [ -n "$do_help" ]; then
+ echo "${VERSTR}"
+ echo "${USAGE}"
+ echo
+ cat << HERE_EOF
+Bashbug is used to send mail to the Bash maintainers
+for when Bash doesn't behave like you'd like, or expect.
+
+Bashbug will start up your editor (as defined by the shell's
+EDITOR environment variable) with a preformatted bug report
+template for you to fill in. The report will be mailed to the
+bug-bash mailing list by default. See the manual for details.
+
+If you invoke bashbug by accident, just quit your editor without
+saving any changes to the template, and no bug report will be sent.
+HERE_EOF
+ exit 0
+fi
+
+# Figure out how to echo a string without a trailing newline
+N=`echo 'hi there\c'`
+case "$N" in
+*c) n=-n c= ;;
+*) n= c='\c' ;;
+esac
+
+BASHTESTERS="bash-testers@cwru.edu"
+
+case "$RELSTATUS" in
+alpha*|beta*|devel*|rc*) BUGBASH=chet@cwru.edu ;;
+*) BUGBASH=bug-bash@gnu.org ;;
+esac
+
+case "$RELSTATUS" in
+alpha*|beta*|devel*|rc*)
+ echo "$0: This is a testing release. Would you like your bug report"
+ echo "$0: to be sent to the bash-testers mailing list?"
+ echo $n "$0: Send to bash-testers? $c"
+ read ans
+ case "$ans" in
+ y*|Y*) BUGBASH="${BUGBASH},${BASHTESTERS}" ;;
+ esac ;;
+esac
+
+BUGADDR="${1-$BUGBASH}"
+
+if [ -z "$DEFEDITOR" ] && [ -z "$EDITOR" ]; then
+ if [ -x /usr/bin/editor ]; then
+ DEFEDITOR=editor
+ elif [ -x /usr/local/bin/ce ]; then
+ DEFEDITOR=ce
+ elif [ -x /usr/local/bin/emacs ]; then
+ DEFEDITOR=emacs
+ elif [ -x /usr/contrib/bin/emacs ]; then
+ DEFEDITOR=emacs
+ elif [ -x /usr/bin/emacs ]; then
+ DEFEDITOR=emacs
+ elif [ -x /usr/bin/xemacs ]; then
+ DEFEDITOR=xemacs
+ elif [ -x /usr/bin/nano ]; then
+ DEFEDITOR=nano
+ elif [ -x /usr/contrib/bin/jove ]; then
+ DEFEDITOR=jove
+ elif [ -x /usr/local/bin/jove ]; then
+ DEFEDITOR=jove
+ elif [ -x /usr/bin/vi ]; then
+ DEFEDITOR=vi
+ else
+ echo "$0: No default editor found: attempting to use vi" >&2
+ DEFEDITOR=vi
+ fi
+fi
+
+
+: ${EDITOR=$DEFEDITOR}
+
+: ${USER=${LOGNAME-`whoami`}}
+
+trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15
+trap 'rm -rf "$TEMPDIR"' 0
+
+UN=
+if (uname) >/dev/null 2>&1; then
+ UN=`uname -a`
+fi
+
+if [ -f /usr/lib/sendmail ] ; then
+ RMAIL="/usr/lib/sendmail"
+ SMARGS="-i -t"
+elif [ -f /usr/sbin/sendmail ] ; then
+ RMAIL="/usr/sbin/sendmail"
+ SMARGS="-i -t"
+else
+ RMAIL=rmail
+ SMARGS="$BUGADDR"
+fi
+
+INITIAL_SUBJECT='[50 character or so descriptive subject here (for reference)]'
+
+cat > "$TEMPFILE1" <<EOF
+From: ${USER}
+To: ${BUGADDR}
+Subject: ${INITIAL_SUBJECT}
+
+Configuration Information [Automatically generated, do not change]:
+Machine: $MACHINE
+OS: $OS
+Compiler: $CC
+Compilation CFLAGS: $CFLAGS
+uname output: $UN
+Machine Type: $MACHTYPE
+
+Bash Version: $RELEASE
+Patch Level: $PATCHLEVEL
+Release Status: $RELSTATUS
+
+Description:
+ [Detailed description of the problem, suggestion, or complaint.]
+
+Repeat-By:
+ [Describe the sequence of events that causes the problem
+ to occur.]
+
+Fix:
+ [Description of how to fix the problem. If you don't know a
+ fix for the problem, don't include this section.]
+EOF
+
+cp "$TEMPFILE1" "$TEMPFILE2"
+chmod u+w "$TEMPFILE1"
+
+trap '' 2 # ignore interrupts while in editor
+
+edstat=1
+while [ $edstat -ne 0 ]; do
+ $EDITOR "$TEMPFILE1"
+ edstat=$?
+
+ if [ $edstat -ne 0 ]; then
+ echo "$0: editor \`$EDITOR' exited with nonzero status."
+ echo "$0: Perhaps it was interrupted."
+ echo "$0: Type \`y' to give up, and lose your bug report;"
+ echo "$0: type \`n' to re-enter the editor."
+ echo $n "$0: Do you want to give up? $c"
+
+ read ans
+ case "$ans" in
+ [Yy]*) exit 1 ;;
+ esac
+
+ continue
+ fi
+
+ # find the subject from the temp file and see if it's been changed
+ CURR_SUB=`grep '^Subject: ' "$TEMPFILE1" | sed 's|^Subject:[ ]*||' | sed 1q`
+
+ case "$CURR_SUB" in
+ "${INITIAL_SUBJECT}")
+ echo
+ echo "$0: You have not changed the subject from the default."
+ echo "$0: Please use a more descriptive subject header."
+ echo "$0: Type \`y' to give up, and lose your bug report;"
+ echo "$0: type \`n' to re-enter the editor."
+ echo $n "$0: Do you want to give up? $c"
+
+ read ans
+ case "$ans" in
+ [Yy]*) exit 1 ;;
+ esac
+
+ echo "$0: The editor will be restarted in five seconds."
+ sleep 5
+ edstat=1
+ ;;
+ esac
+
+done
+
+trap 'rm -rf "$TEMPDIR"; exit 1' 2 # restore trap on SIGINT
+
+if cmp -s "$TEMPFILE1" "$TEMPFILE2"
+then
+ echo "File not changed, no bug report submitted."
+ exit
+fi
+
+echo $n "Send bug report to ${BUGADDR}? [y/n] $c"
+read ans
+case "$ans" in
+[Nn]*) exit 0 ;;
+esac
+
+${RMAIL} $SMARGS < "$TEMPFILE1" || {
+ cat "$TEMPFILE1" >> $HOME/dead.bashbug
+ echo "$0: mail to ${BUGADDR} failed: report saved in $HOME/dead.bashbug" >&2
+ echo "$0: please send it manually to ${BUGADDR}" >&2
+}
+
+exit 0
diff --git a/support/bashversion.c b/support/bashversion.c
new file mode 100644
index 0000000..4f86b13
--- /dev/null
+++ b/support/bashversion.c
@@ -0,0 +1,148 @@
+/* bashversion.c -- Display bash version information. */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "stdc.h"
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include "version.h"
+#include "conftypes.h"
+
+#define RFLAG 0x0001
+#define VFLAG 0x0002
+#define MFLAG 0x0004
+#define PFLAG 0x0008
+#define SFLAG 0x0010
+#define LFLAG 0x0020
+#define XFLAG 0x0040
+
+extern int optind;
+extern char *optarg;
+
+extern char *dist_version;
+extern int patch_level;
+
+extern char *shell_version_string PARAMS((void));
+extern void show_shell_version PARAMS((int));
+
+char *shell_name = "bash";
+char *progname;
+
+static void
+usage()
+{
+ fprintf(stderr, "%s: usage: %s [-hrvpmlsx]\n", progname, progname);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int opt, oflags;
+ char dv[128], *rv;
+
+ if (progname = strrchr (argv[0], '/'))
+ progname++;
+ else
+ progname = argv[0];
+
+ oflags = 0;
+ while ((opt = getopt(argc, argv, "hrvmpslx")) != EOF)
+ {
+ switch (opt)
+ {
+ case 'h':
+ usage ();
+ exit (0);
+ case 'r':
+ oflags |= RFLAG; /* release */
+ break;
+ case 'v':
+ oflags |= VFLAG; /* version */
+ break;
+ case 'm':
+ oflags |= MFLAG; /* machtype */
+ break;
+ case 'p':
+ oflags |= PFLAG; /* patchlevel */
+ break;
+ case 's': /* short version string */
+ oflags |= SFLAG;
+ break;
+ case 'l': /* long version string */
+ oflags |= LFLAG;
+ break;
+ case 'x': /* extended version information */
+ oflags |= XFLAG;
+ break;
+ default:
+ usage ();
+ exit (2);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc > 0)
+ {
+ usage ();
+ exit (2);
+ }
+
+ /* default behavior */
+ if (oflags == 0)
+ oflags = SFLAG;
+
+ if (oflags & (RFLAG|VFLAG))
+ {
+ strcpy (dv, dist_version);
+ rv = strchr (dv, '.');
+ if (rv)
+ *rv++ = '\0';
+ else
+ rv = "00";
+ }
+ if (oflags & RFLAG)
+ printf ("%s\n", dv);
+ else if (oflags & VFLAG)
+ printf ("%s\n", rv);
+ else if (oflags & MFLAG)
+ printf ("%s\n", MACHTYPE);
+ else if (oflags & PFLAG)
+ printf ("%d\n", patch_level);
+ else if (oflags & SFLAG)
+ printf ("%s\n", shell_version_string ());
+ else if (oflags & LFLAG)
+ show_shell_version (0);
+ else if (oflags & XFLAG)
+ show_shell_version (1);
+
+ exit (0);
+}
diff --git a/support/checkbashisms b/support/checkbashisms
new file mode 100755
index 0000000..ea6cc14
--- /dev/null
+++ b/support/checkbashisms
@@ -0,0 +1,170 @@
+#! /usr/bin/perl -w
+
+# This script is essentially copied from /usr/share/lintian/checks/scripts,
+# which is:
+# Copyright (C) 1998 Richard Braakman
+# Copyright (C) 2002 Josip Rodin
+# This version is
+# Copyright (C) 2003 Julian Gilbey
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+use strict;
+
+(my $progname = $0) =~ s|.*/||;
+
+my $usage = <<"EOF";
+Usage: $progname [-n] script ...
+ or: $progname --help
+ or: $progname --version
+This script performs basic checks for the presence of bashisms
+in /bin/sh scripts.
+EOF
+
+my $version = <<"EOF";
+This is $progname, from the Debian devscripts package, version 2.10.7ubuntu5
+This code is copyright 2003 by Julian Gilbey <jdg\@debian.org>,
+based on original code which is copyright 1998 by Richard Braakman
+and copyright 2002 by Josip Rodin.
+This program comes with ABSOLUTELY NO WARRANTY.
+You are free to redistribute this code under the terms of the
+GNU General Public License, version 3, or (at your option) any later version.
+EOF
+
+my $opt_echo = 0;
+
+##
+## handle command-line options
+##
+if (int(@ARGV) == 0 or $ARGV[0] =~ /^(--help|-h)$/) { print $usage; exit 0; }
+if (@ARGV and $ARGV[0] =~ /^(--version|-v)$/) { print $version; exit 0; }
+if (@ARGV and $ARGV[0] =~ /^(--newline|-n)$/) { $opt_echo = 1; }
+
+
+my $status = 0;
+
+foreach my $filename (@ARGV) {
+ if ($filename eq '-n' or $filename eq '--newline') {
+ next;
+ }
+ unless (open C, "$filename") {
+ warn "cannot open script $filename for reading: $!\n";
+ $status |= 2;
+ next;
+ }
+
+ my $cat_string = "";
+
+ while (<C>) {
+ if ($. == 1) { # This should be an interpreter line
+ if (m,^\#!\s*(\S+),) {
+ my $interpreter = $1;
+ if ($interpreter =~ m,/bash$,) {
+ warn "script $filename is already a bash script; skipping\n";
+ $status |= 2;
+ last; # end this file
+ }
+ elsif ($interpreter !~ m,/(sh|ash|dash)$,) {
+ warn "script $filename does not appear to be a /bin/sh script; skipping\n";
+ $status |= 2;
+ last;
+ }
+ } else {
+ warn "script $filename does not appear to have a \#! interpreter line;\nyou may get strange results\n";
+ }
+ }
+
+ next if m,^\s*\#,; # skip comment lines
+ chomp;
+ my $orig_line = $_;
+
+ s/(?<!\\)\#.*$//; # eat comments
+
+ if (m/(?:^|\s+)cat\s*\<\<\s*(\w+)/) {
+ $cat_string = $1;
+ }
+ elsif ($cat_string ne "" and m/^$cat_string/) {
+ $cat_string = "";
+ }
+ my $within_another_shell = 0;
+ if (m,(^|\s+)((/usr)?/bin/)?((b|d)?a|k|z|t?c)sh\s+-c\s*.+,) {
+ $within_another_shell = 1;
+ }
+ # if cat_string is set, we are in a HERE document and need not
+ # check for things
+ if ($cat_string eq "" and !$within_another_shell) {
+ my $found = 0;
+ my $match = '';
+ my $explanation = '';
+ my %bashisms = (
+ '(?:^|\s+)function\s+\w+' => q<'function' is useless>,
+ '(?:^|\s+)select\s+\w+' => q<'select' is not POSIX>,
+ '(?:^|\s+)source\s+(?:\.\/|\/|\$)[^\s]+' =>
+ q<should be '.', not 'source'>,
+ '(\[|test|-o|-a)\s*[^\s]+\s+==\s' =>
+ q<should be 'b = a'>,
+ '\s\|\&' => q<pipelining is not POSIX>,
+ '\$\[\w+\]' => q<arithmetic not allowed>,
+ '\$\{\w+\:\d+(?::\d+)?\}' => q<${foo:3[:1]}>,
+ '\$\{!\w+[@*]\}' => q<${!prefix[*|@]>,
+ '\$\{!\w+\}' => q<${!name}>,
+ '\$\{\w+(/.+?){1,2}\}' => q<${parm/?/pat[/str]}>,
+ '[^\\\]\{([^\s]+?,)+[^\\\}\s]+\}' =>
+ q<brace expansion>,
+ '(?:^|\s+)\w+\[\d+\]=' => q<bash arrays, H[0]>,
+ '\$\{\#?\w+\[[0-9\*\@]+\]\}' => q<bash arrays, ${name[0|*|@]}>,
+ '(?:^|\s+)(read\s*(?:;|$))' => q<read without variable>,
+ '\$\(\([A-Za-z]' => q<cnt=$((cnt + 1)) does not work in dash>,
+ 'echo\s+-[e]' => q<echo -e>,
+ 'exec\s+-[acl]' => q<exec -c/-l/-a name>,
+ '\blet\s' => q<let ...>,
+ '\$RANDOM\b' => q<$RANDOM>,
+ '(?<!\$)\(\(' => q<'((' should be '$(('>,
+ );
+
+ if ($opt_echo) {
+ $bashisms{'echo\s+-[n]'} = 'q<echo -n>';
+ }
+
+ while (my ($re,$expl) = each %bashisms) {
+ if (m/($re)/) {
+ $found = 1;
+ $match = $1;
+ $explanation = $expl;
+ last;
+ }
+ }
+ # since this test is ugly, I have to do it by itself
+ # detect source (.) trying to pass args to the command it runs
+ if (not $found and m/^\s*(\.\s+[^\s]+\s+([^\s]+))/) {
+ if ($2 eq '&&' || $2 eq '||') {
+ # everything is ok
+ ;
+ } else {
+ $found = 1;
+ $match = $1;
+ }
+ }
+ unless ($found == 0) {
+ warn "possible bashism in $filename line $. ($explanation):\n$orig_line\n";
+ $status |= 1;
+ }
+ }
+ }
+
+ close C;
+}
+
+exit $status;
diff --git a/support/config.guess b/support/config.guess
new file mode 100755
index 0000000..0fc11ed
--- /dev/null
+++ b/support/config.guess
@@ -0,0 +1,1686 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright 1992-2020 Free Software Foundation, Inc.
+
+timestamp='2020-11-07'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+#
+# Please send patches to <config-patches@gnu.org>.
+
+
+me=$(echo "$0" | sed -e 's,.*/,,')
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Options:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2020 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+tmp=
+# shellcheck disable=SC2172
+trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
+
+set_cc_for_build() {
+ # prevent multiple calls if $tmp is already set
+ test "$tmp" && return 0
+ : "${TMPDIR=/tmp}"
+ # shellcheck disable=SC2039
+ { tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
+ dummy=$tmp/dummy
+ case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
+ ,,) echo "int x;" > "$dummy.c"
+ for driver in cc gcc c89 c99 ; do
+ if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$driver"
+ break
+ fi
+ done
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+ esac
+}
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if test -f /.attbin/uname ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown
+UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown
+UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown
+UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown
+
+case "$UNAME_SYSTEM" in
+Linux|GNU|GNU/*)
+ # If the system lacks a compiler, then just pick glibc.
+ # We could probably try harder.
+ LIBC=gnu
+
+ set_cc_for_build
+ cat <<-EOF > "$dummy.c"
+ #include <features.h>
+ #if defined(__UCLIBC__)
+ LIBC=uclibc
+ #elif defined(__dietlibc__)
+ LIBC=dietlibc
+ #else
+ #include <stdarg.h>
+ #ifdef __DEFINED_va_list
+ LIBC=musl
+ #else
+ LIBC=gnu
+ #endif
+ #endif
+ EOF
+ eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')"
+ ;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \
+ "/sbin/$sysctl" 2>/dev/null || \
+ "/usr/sbin/$sysctl" 2>/dev/null || \
+ echo unknown))
+ case "$UNAME_MACHINE_ARCH" in
+ aarch64eb) machine=aarch64_be-unknown ;;
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,')
+ endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p')
+ machine="${arch}${endian}"-unknown
+ ;;
+ *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently (or will in the future) and ABI.
+ case "$UNAME_MACHINE_ARCH" in
+ earm*)
+ os=netbsdelf
+ ;;
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # Determine ABI tags.
+ case "$UNAME_MACHINE_ARCH" in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr")
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "$UNAME_VERSION" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2)
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "$machine-${os}${release}${abi-}"
+ exit ;;
+ *:Bitrig:*:*)
+ UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//')
+ echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
+ exit ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//')
+ echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
+ exit ;;
+ *:LibertyBSD:*:*)
+ UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//')
+ echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
+ exit ;;
+ *:MidnightBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
+ exit ;;
+ *:ekkoBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
+ exit ;;
+ *:SolidBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
+ exit ;;
+ *:OS108:*:*)
+ echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
+ exit ;;
+ macppc:MirBSD:*:*)
+ echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
+ exit ;;
+ *:MirBSD:*:*)
+ echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
+ exit ;;
+ *:Sortix:*:*)
+ echo "$UNAME_MACHINE"-unknown-sortix
+ exit ;;
+ *:Twizzler:*:*)
+ echo "$UNAME_MACHINE"-unknown-twizzler
+ exit ;;
+ *:Redox:*:*)
+ echo "$UNAME_MACHINE"-unknown-redox
+ exit ;;
+ mips:OSF1:*.*)
+ echo mips-dec-osf1
+ exit ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}')
+ ;;
+ *5.*)
+ UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}')
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1)
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE=alpha ;;
+ "EV5 (21164)")
+ UNAME_MACHINE=alphaev5 ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE=alphaev56 ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE=alphapca56 ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE=alphapca57 ;;
+ "EV6 (21264)")
+ UNAME_MACHINE=alphaev6 ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE=alphaev67 ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE=alphaev69 ;;
+ "EV7 (21364)")
+ UNAME_MACHINE=alphaev7 ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE=alphaev79 ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)"
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ exitcode=$?
+ trap '' 0
+ exit $exitcode ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo "$UNAME_MACHINE"-unknown-amigaos
+ exit ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo "$UNAME_MACHINE"-unknown-morphos
+ exit ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix"$UNAME_RELEASE"
+ exit ;;
+ arm*:riscos:*:*|arm*:RISCOS:*:*)
+ echo arm-unknown-riscos
+ exit ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "$( (/bin/universe) 2>/dev/null)" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case $(/usr/bin/uname -p) in
+ sparc) echo sparc-icl-nx7; exit ;;
+ esac ;;
+ s390x:SunOS:*:*)
+ echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
+ exit ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
+ exit ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
+ exit ;;
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ echo i386-pc-auroraux"$UNAME_RELEASE"
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ set_cc_for_build
+ SUN_ARCH=i386
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH=x86_64
+ fi
+ fi
+ echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
+ exit ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
+ exit ;;
+ sun4*:SunOS:*:*)
+ case "$(/usr/bin/arch -k)" in
+ Series*|S4*)
+ UNAME_RELEASE=$(uname -v)
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')"
+ exit ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos"$UNAME_RELEASE"
+ exit ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null)
+ test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
+ case "$(/bin/arch)" in
+ sun3)
+ echo m68k-sun-sunos"$UNAME_RELEASE"
+ ;;
+ sun4)
+ echo sparc-sun-sunos"$UNAME_RELEASE"
+ ;;
+ esac
+ exit ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos"$UNAME_RELEASE"
+ exit ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint"$UNAME_RELEASE"
+ exit ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint"$UNAME_RELEASE"
+ exit ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint"$UNAME_RELEASE"
+ exit ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint"$UNAME_RELEASE"
+ exit ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint"$UNAME_RELEASE"
+ exit ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint"$UNAME_RELEASE"
+ exit ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten"$UNAME_RELEASE"
+ exit ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten"$UNAME_RELEASE"
+ exit ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix"$UNAME_RELEASE"
+ exit ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix"$UNAME_RELEASE"
+ exit ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix"$UNAME_RELEASE"
+ exit ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
+ dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') &&
+ SYSTEM_NAME=$("$dummy" "$dummyarg") &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo mips-mips-riscos"$UNAME_RELEASE"
+ exit ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=$(/usr/bin/uname -p)
+ if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
+ then
+ if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
+ test "$TARGET_BINARY_INTERFACE"x = x
+ then
+ echo m88k-dg-dgux"$UNAME_RELEASE"
+ else
+ echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+ fi
+ else
+ echo i586-dg-dgux"$UNAME_RELEASE"
+ fi
+ exit ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')"
+ exit ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit ;; # Note that: echo "'$(uname -s)'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit ;;
+ ia64:AIX:*:*)
+ if test -x /usr/bin/oslevel ; then
+ IBM_REV=$(/usr/bin/oslevel)
+ else
+ IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+ fi
+ echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
+ exit ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy")
+ then
+ echo "$SYSTEM_NAME"
+ else
+ echo rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit ;;
+ *:AIX:*:[4567])
+ IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }')
+ if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if test -x /usr/bin/lslpp ; then
+ IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc |
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/)
+ else
+ IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+ fi
+ echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
+ exit ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit ;;
+ ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
+ echo romp-ibm-bsd4.4
+ exit ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to
+ exit ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
+ case "$UNAME_MACHINE" in
+ 9000/31?) HP_ARCH=m68000 ;;
+ 9000/[34]??) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if test -x /usr/bin/getconf; then
+ sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null)
+ sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null)
+ case "$sc_cpu_version" in
+ 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "$sc_kernel_bits" in
+ 32) HP_ARCH=hppa2.0n ;;
+ 64) HP_ARCH=hppa2.0w ;;
+ '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if test "$HP_ARCH" = ""; then
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy")
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if test "$HP_ARCH" = hppa2.0w
+ then
+ set_cc_for_build
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH=hppa2.0w
+ else
+ HP_ARCH=hppa64
+ fi
+ fi
+ echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
+ exit ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
+ echo ia64-hp-hpux"$HPUX_REV"
+ exit ;;
+ 3050*:HI-UX:*:*)
+ set_cc_for_build
+ sed 's/^ //' << EOF > "$dummy.c"
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo unknown-hitachi-hiuxwe2
+ exit ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
+ echo hppa1.1-hp-bsd
+ exit ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
+ echo hppa1.1-hp-osf
+ exit ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit ;;
+ i*86:OSF1:*:*)
+ if test -x /usr/sbin/sysversion ; then
+ echo "$UNAME_MACHINE"-unknown-osf1mk
+ else
+ echo "$UNAME_MACHINE"-unknown-osf1
+ fi
+ exit ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)
+ FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
+ FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/')
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
+ FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/')
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
+ exit ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi"$UNAME_RELEASE"
+ exit ;;
+ *:BSD/OS:*:*)
+ echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
+ exit ;;
+ arm:FreeBSD:*:*)
+ UNAME_PROCESSOR=$(uname -p)
+ set_cc_for_build
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi
+ else
+ echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf
+ fi
+ exit ;;
+ *:FreeBSD:*:*)
+ UNAME_PROCESSOR=$(/usr/bin/uname -p)
+ case "$UNAME_PROCESSOR" in
+ amd64)
+ UNAME_PROCESSOR=x86_64 ;;
+ i386)
+ UNAME_PROCESSOR=i586 ;;
+ esac
+ echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
+ exit ;;
+ i*:CYGWIN*:*)
+ echo "$UNAME_MACHINE"-pc-cygwin
+ exit ;;
+ *:MINGW64*:*)
+ echo "$UNAME_MACHINE"-pc-mingw64
+ exit ;;
+ *:MINGW*:*)
+ echo "$UNAME_MACHINE"-pc-mingw32
+ exit ;;
+ *:MSYS*:*)
+ echo "$UNAME_MACHINE"-pc-msys
+ exit ;;
+ i*:PW*:*)
+ echo "$UNAME_MACHINE"-pc-pw32
+ exit ;;
+ *:Interix*:*)
+ case "$UNAME_MACHINE" in
+ x86)
+ echo i586-pc-interix"$UNAME_RELEASE"
+ exit ;;
+ authenticamd | genuineintel | EM64T)
+ echo x86_64-unknown-interix"$UNAME_RELEASE"
+ exit ;;
+ IA64)
+ echo ia64-unknown-interix"$UNAME_RELEASE"
+ exit ;;
+ esac ;;
+ i*:UWIN*:*)
+ echo "$UNAME_MACHINE"-pc-uwin
+ exit ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ echo x86_64-pc-cygwin
+ exit ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
+ exit ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')"
+ exit ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC"
+ exit ;;
+ *:Minix:*:*)
+ echo "$UNAME_MACHINE"-unknown-minix
+ exit ;;
+ aarch64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ alpha:Linux:*:*)
+ case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ arc:Linux:*:* | arceb:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ arm*:Linux:*:*)
+ set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
+ else
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
+ fi
+ fi
+ exit ;;
+ avr32*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ cris:Linux:*:*)
+ echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+ exit ;;
+ crisv32:Linux:*:*)
+ echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+ exit ;;
+ e2k:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ frv:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ hexagon:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ i*86:Linux:*:*)
+ echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+ exit ;;
+ ia64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ k1om:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ m32r*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ m68*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ set_cc_for_build
+ IS_GLIBC=0
+ test x"${LIBC}" = xgnu && IS_GLIBC=1
+ sed 's/^ //' << EOF > "$dummy.c"
+ #undef CPU
+ #undef mips
+ #undef mipsel
+ #undef mips64
+ #undef mips64el
+ #if ${IS_GLIBC} && defined(_ABI64)
+ LIBCABI=gnuabi64
+ #else
+ #if ${IS_GLIBC} && defined(_ABIN32)
+ LIBCABI=gnuabin32
+ #else
+ LIBCABI=${LIBC}
+ #endif
+ #endif
+
+ #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+ CPU=mipsisa64r6
+ #else
+ #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+ CPU=mipsisa32r6
+ #else
+ #if defined(__mips64)
+ CPU=mips64
+ #else
+ CPU=mips
+ #endif
+ #endif
+ #endif
+
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ MIPS_ENDIAN=el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ MIPS_ENDIAN=
+ #else
+ MIPS_ENDIAN=
+ #endif
+ #endif
+EOF
+ eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')"
+ test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
+ ;;
+ mips64el:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ openrisc*:Linux:*:*)
+ echo or1k-unknown-linux-"$LIBC"
+ exit ;;
+ or32:Linux:*:* | or1k*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-"$LIBC"
+ exit ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-"$LIBC"
+ exit ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in
+ PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
+ PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
+ *) echo hppa-unknown-linux-"$LIBC" ;;
+ esac
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-"$LIBC"
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-"$LIBC"
+ exit ;;
+ ppc64le:Linux:*:*)
+ echo powerpc64le-unknown-linux-"$LIBC"
+ exit ;;
+ ppcle:Linux:*:*)
+ echo powerpcle-unknown-linux-"$LIBC"
+ exit ;;
+ riscv32:Linux:*:* | riscv64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
+ exit ;;
+ sh64*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ sh*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ tile*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ vax:Linux:*:*)
+ echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
+ exit ;;
+ x86_64:Linux:*:*)
+ set_cc_for_build
+ LIBCABI=$LIBC
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_X32 >/dev/null
+ then
+ LIBCABI="$LIBC"x32
+ fi
+ fi
+ echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ exit ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
+ exit ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo "$UNAME_MACHINE"-pc-os2-emx
+ exit ;;
+ i*86:XTS-300:*:STOP)
+ echo "$UNAME_MACHINE"-unknown-stop
+ exit ;;
+ i*86:atheos:*:*)
+ echo "$UNAME_MACHINE"-unknown-atheos
+ exit ;;
+ i*86:syllable:*:*)
+ echo "$UNAME_MACHINE"-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ echo i386-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ i*86:*DOS:*:*)
+ echo "$UNAME_MACHINE"-pc-msdosdjgpp
+ exit ;;
+ i*86:*:4.*:*)
+ UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//')
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+ else
+ echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+ fi
+ exit ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case $(/bin/uname -X | grep "^Machine") in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
+ exit ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name)
+ echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //'))
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+ else
+ echo "$UNAME_MACHINE"-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configure will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4
+ fi
+ exit ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ echo powerpc-unknown-lynxos"$UNAME_RELEASE"
+ exit ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv"$UNAME_RELEASE"
+ exit ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=$( (uname -p) 2>/dev/null)
+ echo "$UNAME_MACHINE"-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel@ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes@openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit ;;
+ *:*:*:FTX*)
+ # From seanf@swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit ;;
+ i*86:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo "$UNAME_MACHINE"-stratus-vos
+ exit ;;
+ *:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo hppa1.1-stratus-vos
+ exit ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux"$UNAME_RELEASE"
+ exit ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if test -d /usr/nec; then
+ echo mips-nec-sysv"$UNAME_RELEASE"
+ else
+ echo mips-unknown-sysv"$UNAME_RELEASE"
+ fi
+ exit ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ x86_64:Haiku:*:*)
+ echo x86_64-unknown-haiku
+ exit ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-7:SUPER-UX:*:*)
+ echo sx7-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-8:SUPER-UX:*:*)
+ echo sx8-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-8R:SUPER-UX:*:*)
+ echo sx8r-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ SX-ACE:SUPER-UX:*:*)
+ echo sxace-nec-superux"$UNAME_RELEASE"
+ exit ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody"$UNAME_RELEASE"
+ exit ;;
+ *:Rhapsody:*:*)
+ echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
+ exit ;;
+ arm64:Darwin:*:*)
+ echo aarch64-apple-darwin"$UNAME_RELEASE"
+ exit ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=$(uname -p)
+ case $UNAME_PROCESSOR in
+ unknown) UNAME_PROCESSOR=powerpc ;;
+ esac
+ if command -v xcode-select > /dev/null 2> /dev/null && \
+ ! xcode-select --print-path > /dev/null 2> /dev/null ; then
+ # Avoid executing cc if there is no toolchain installed as
+ # cc will be a stub that puts up a graphical alert
+ # prompting the user to install developer tools.
+ CC_FOR_BUILD=no_compiler_found
+ else
+ set_cc_for_build
+ fi
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ case $UNAME_PROCESSOR in
+ i386) UNAME_PROCESSOR=x86_64 ;;
+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
+ esac
+ fi
+ # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+ if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_PPC >/dev/null
+ then
+ UNAME_PROCESSOR=powerpc
+ fi
+ elif test "$UNAME_PROCESSOR" = i386 ; then
+ # uname -m returns i386 or x86_64
+ UNAME_PROCESSOR=$UNAME_MACHINE
+ fi
+ echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
+ exit ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=$(uname -p)
+ if test "$UNAME_PROCESSOR" = x86; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NEO-*:NONSTOP_KERNEL:*:*)
+ echo neo-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSE-*:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSR-*:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSV-*:NONSTOP_KERNEL:*:*)
+ echo nsv-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ NSX-*:NONSTOP_KERNEL:*:*)
+ echo nsx-tandem-nsk"$UNAME_RELEASE"
+ exit ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit ;;
+ DS/*:UNIX_System_V:*:*)
+ echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
+ exit ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ # shellcheck disable=SC2154
+ if test "$cputype" = 386; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo "$UNAME_MACHINE"-unknown-plan9
+ exit ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux"$UNAME_RELEASE"
+ exit ;;
+ *:DragonFly:*:*)
+ echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
+ exit ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=$( (uname -p) 2>/dev/null)
+ case "$UNAME_MACHINE" in
+ A*) echo alpha-dec-vms ; exit ;;
+ I*) echo ia64-dec-vms ; exit ;;
+ V*) echo vax-dec-vms ; exit ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit ;;
+ i*86:skyos:*:*)
+ echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')"
+ exit ;;
+ i*86:rdos:*:*)
+ echo "$UNAME_MACHINE"-pc-rdos
+ exit ;;
+ i*86:AROS:*:*)
+ echo "$UNAME_MACHINE"-pc-aros
+ exit ;;
+ x86_64:VMkernel:*:*)
+ echo "$UNAME_MACHINE"-unknown-esx
+ exit ;;
+ amd64:Isilon\ OneFS:*:*)
+ echo x86_64-unknown-onefs
+ exit ;;
+ *:Unleashed:*:*)
+ echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
+ exit ;;
+esac
+
+# No uname command or uname output not recognized.
+set_cc_for_build
+cat > "$dummy.c" <<EOF
+#ifdef _SEQUENT_
+#include <sys/types.h>
+#include <sys/utsname.h>
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#include <signal.h>
+#if defined(_SIZE_T_) || defined(SIGLOST)
+#include <sys/utsname.h>
+#endif
+#endif
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know.... */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null);
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname(&un);
+ if (strncmp(un.version, "V2", 2) == 0) {
+ printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+ printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+#endif
+
+#if defined (vax)
+#if !defined (ultrix)
+#include <sys/param.h>
+#if defined (BSD)
+#if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+#else
+#if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#else
+ printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#endif
+#else
+ printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#else
+#if defined(_SIZE_T_) || defined(SIGLOST)
+ struct utsname un;
+ uname (&un);
+ printf ("vax-dec-ultrix%s\n", un.release); exit (0);
+#else
+ printf ("vax-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#if defined(_SIZE_T_) || defined(SIGLOST)
+ struct utsname *un;
+ uname (&un);
+ printf ("mips-dec-ultrix%s\n", un.release); exit (0);
+#else
+ printf ("mips-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) &&
+ { echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
+
+echo "$0: unable to guess system type" >&2
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM" in
+ mips:Linux | mips64:Linux)
+ # If we got here on MIPS GNU/Linux, output extra information.
+ cat >&2 <<EOF
+
+NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
+the system type. Please install a C compiler and try again.
+EOF
+ ;;
+esac
+
+cat >&2 <<EOF
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite *all*
+copies of config.guess and config.sub with the latest versions from:
+
+ https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+and
+ https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+EOF
+
+year=$(echo $timestamp | sed 's,-.*,,')
+# shellcheck disable=SC2003
+if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then
+ cat >&2 <<EOF
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches@gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = $( (uname -m) 2>/dev/null || echo unknown)
+uname -r = $( (uname -r) 2>/dev/null || echo unknown)
+uname -s = $( (uname -s) 2>/dev/null || echo unknown)
+uname -v = $( (uname -v) 2>/dev/null || echo unknown)
+
+/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null)
+/bin/uname -X = $( (/bin/uname -X) 2>/dev/null)
+
+hostinfo = $( (hostinfo) 2>/dev/null)
+/bin/universe = $( (/bin/universe) 2>/dev/null)
+/usr/bin/arch -k = $( (/usr/bin/arch -k) 2>/dev/null)
+/bin/arch = $( (/bin/arch) 2>/dev/null)
+/usr/bin/oslevel = $( (/usr/bin/oslevel) 2>/dev/null)
+/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null)
+
+UNAME_MACHINE = "$UNAME_MACHINE"
+UNAME_RELEASE = "$UNAME_RELEASE"
+UNAME_SYSTEM = "$UNAME_SYSTEM"
+UNAME_VERSION = "$UNAME_VERSION"
+EOF
+fi
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/support/config.rpath b/support/config.rpath
new file mode 100755
index 0000000..fc5913d
--- /dev/null
+++ b/support/config.rpath
@@ -0,0 +1,684 @@
+#! /bin/sh
+# Output a system dependent set of variables, describing how to set the
+# run time search path of shared libraries in an executable.
+#
+# Copyright 1996-2018 Free Software Foundation, Inc.
+# Taken from GNU libtool, 2001
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# The first argument passed to this file is the canonical host specification,
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
+# should be set by the caller.
+#
+# The set of defined variables is at the end of this script.
+
+# Known limitations:
+# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
+# than 256 bytes, otherwise the compiler driver will dump core. The only
+# known workaround is to choose shorter directory names for the build
+# directory and/or the installation directory.
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+shrext=.so
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+# Code taken from libtool.m4's _LT_CC_BASENAME.
+
+for cc_temp in $CC""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
+
+# Code taken from libtool.m4's _LT_COMPILER_PIC.
+
+wl=
+if test "$GCC" = yes; then
+ wl='-Wl,'
+else
+ case "$host_os" in
+ aix*)
+ wl='-Wl,'
+ ;;
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ wl='-Wl,'
+ ;;
+ irix5* | irix6* | nonstopux*)
+ wl='-Wl,'
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ ecc*)
+ wl='-Wl,'
+ ;;
+ icc* | ifort*)
+ wl='-Wl,'
+ ;;
+ lf95*)
+ wl='-Wl,'
+ ;;
+ nagfor*)
+ wl='-Wl,-Wl,,'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ wl='-Wl,'
+ ;;
+ ccc*)
+ wl='-Wl,'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ wl='-Wl,'
+ ;;
+ como)
+ wl='-lopt='
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ F* | *Sun*Fortran*)
+ wl=
+ ;;
+ *Sun\ C*)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ newsos6)
+ ;;
+ *nto* | *qnx*)
+ ;;
+ osf3* | osf4* | osf5*)
+ wl='-Wl,'
+ ;;
+ rdos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ wl='-Qoption ld '
+ ;;
+ *)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
+ sunos4*)
+ wl='-Qoption ld '
+ ;;
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ wl='-Wl,'
+ ;;
+ sysv4*MP*)
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ wl='-Wl,'
+ ;;
+ unicos*)
+ wl='-Wl,'
+ ;;
+ uts4*)
+ ;;
+ esac
+fi
+
+# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
+
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+
+case "$host_os" in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ # Unlike libtool, we use -rpath here, not --rpath, since the documented
+ # option of GNU ld is called -rpath, not --rpath.
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ case "$host_os" in
+ aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+ fi
+ ;;
+ amigaos*)
+ case "$host_cpu" in
+ powerpc)
+ ;;
+ m68k)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+ beos*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ cygwin* | mingw* | pw32* | cegcc*)
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ haiku*)
+ ;;
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ netbsd*)
+ ;;
+ solaris*)
+ if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ ;;
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
+ sunos4*)
+ hardcode_direct=yes
+ ;;
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ if test "$ld_shlibs" = no; then
+ hardcode_libdir_flag_spec=
+ fi
+else
+ case "$host_os" in
+ aix3*)
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test "$GCC" = yes; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+ aix[4-9]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ else
+ aix_use_runtimelinking=no
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ ;;
+ esac
+ fi
+ hardcode_direct=yes
+ hardcode_libdir_separator=':'
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ ;;
+ esac
+ fi
+ # Begin _LT_AC_SYS_LIBPATH_AIX.
+ echo 'int main () { return 0; }' > conftest.c
+ ${CC} ${LDFLAGS} conftest.c -o conftest
+ aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+ if test -z "$aix_libpath"; then
+ aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+ fi
+ if test -z "$aix_libpath"; then
+ aix_libpath="/usr/lib:/lib"
+ fi
+ rm -f conftest.c conftest
+ # End _LT_AC_SYS_LIBPATH_AIX.
+ if test "$aix_use_runtimelinking" = yes; then
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+ else
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ fi
+ fi
+ ;;
+ amigaos*)
+ case "$host_cpu" in
+ powerpc)
+ ;;
+ m68k)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+ bsdi[45]*)
+ ;;
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec=' '
+ libext=lib
+ ;;
+ darwin* | rhapsody*)
+ hardcode_direct=no
+ if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ dgux*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+ freebsd2.[01]*)
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ ;;
+ freebsd* | dragonfly*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ ;;
+ hpux9*)
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ hpux10*)
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+ hpux11*)
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct=no
+ ;;
+ *)
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+ irix5* | irix6* | nonstopux*)
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+ netbsd*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ ;;
+ newsos6)
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+ *nto* | *qnx*)
+ ;;
+ openbsd*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct=yes
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ else
+ case "$host_os" in
+ openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ *)
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ osf3*)
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+ osf4* | osf5*)
+ if test "$GCC" = yes; then
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ else
+ # Both cc and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ hardcode_libdir_separator=:
+ ;;
+ solaris*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ sunos4*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ ;;
+ sysv4)
+ case $host_vendor in
+ sni)
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ hardcode_direct=no
+ ;;
+ motorola)
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ ;;
+ sysv4.3*)
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ ld_shlibs=yes
+ fi
+ ;;
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ ;;
+ sysv5* | sco3.2v5* | sco5v6*)
+ hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+ hardcode_libdir_separator=':'
+ ;;
+ uts4*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+fi
+
+# Check dynamic linker characteristics
+# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
+# Unlike libtool.m4, here we don't care about _all_ names of the library, but
+# only about the one the linker finds when passed -lNAME. This is the last
+# element of library_names_spec in libtool.m4, or possibly two of them if the
+# linker has special search rules.
+library_names_spec= # the last element of library_names_spec in libtool.m4
+libname_spec='lib$name'
+case "$host_os" in
+ aix3*)
+ library_names_spec='$libname.a'
+ ;;
+ aix[4-9]*)
+ library_names_spec='$libname$shrext'
+ ;;
+ amigaos*)
+ case "$host_cpu" in
+ powerpc*)
+ library_names_spec='$libname$shrext' ;;
+ m68k)
+ library_names_spec='$libname.a' ;;
+ esac
+ ;;
+ beos*)
+ library_names_spec='$libname$shrext'
+ ;;
+ bsdi[45]*)
+ library_names_spec='$libname$shrext'
+ ;;
+ cygwin* | mingw* | pw32* | cegcc*)
+ shrext=.dll
+ library_names_spec='$libname.dll.a $libname.lib'
+ ;;
+ darwin* | rhapsody*)
+ shrext=.dylib
+ library_names_spec='$libname$shrext'
+ ;;
+ dgux*)
+ library_names_spec='$libname$shrext'
+ ;;
+ freebsd[23].*)
+ library_names_spec='$libname$shrext$versuffix'
+ ;;
+ freebsd* | dragonfly*)
+ library_names_spec='$libname$shrext'
+ ;;
+ gnu*)
+ library_names_spec='$libname$shrext'
+ ;;
+ haiku*)
+ library_names_spec='$libname$shrext'
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $host_cpu in
+ ia64*)
+ shrext=.so
+ ;;
+ hppa*64*)
+ shrext=.sl
+ ;;
+ *)
+ shrext=.sl
+ ;;
+ esac
+ library_names_spec='$libname$shrext'
+ ;;
+ interix[3-9]*)
+ library_names_spec='$libname$shrext'
+ ;;
+ irix5* | irix6* | nonstopux*)
+ library_names_spec='$libname$shrext'
+ case "$host_os" in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
+ *) libsuff= shlibsuff= ;;
+ esac
+ ;;
+ esac
+ ;;
+ linux*oldld* | linux*aout* | linux*coff*)
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ library_names_spec='$libname$shrext'
+ ;;
+ knetbsd*-gnu)
+ library_names_spec='$libname$shrext'
+ ;;
+ netbsd*)
+ library_names_spec='$libname$shrext'
+ ;;
+ newsos6)
+ library_names_spec='$libname$shrext'
+ ;;
+ *nto* | *qnx*)
+ library_names_spec='$libname$shrext'
+ ;;
+ openbsd*)
+ library_names_spec='$libname$shrext$versuffix'
+ ;;
+ os2*)
+ libname_spec='$name'
+ shrext=.dll
+ library_names_spec='$libname.a'
+ ;;
+ osf3* | osf4* | osf5*)
+ library_names_spec='$libname$shrext'
+ ;;
+ rdos*)
+ ;;
+ solaris*)
+ library_names_spec='$libname$shrext'
+ ;;
+ sunos4*)
+ library_names_spec='$libname$shrext$versuffix'
+ ;;
+ sysv4 | sysv4.3*)
+ library_names_spec='$libname$shrext'
+ ;;
+ sysv4*MP*)
+ library_names_spec='$libname$shrext'
+ ;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ library_names_spec='$libname$shrext'
+ ;;
+ tpf*)
+ library_names_spec='$libname$shrext'
+ ;;
+ uts4*)
+ library_names_spec='$libname$shrext'
+ ;;
+esac
+
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
+shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
+escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
+
+# How to pass a linker flag through the compiler.
+wl="$escaped_wl"
+
+# Static library suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally "so").
+shlibext="$shlibext"
+
+# Format of library name prefix.
+libname_spec="$escaped_libname_spec"
+
+# Library names that the linker finds when passed -lNAME.
+library_names_spec="$escaped_library_names_spec"
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator="$hardcode_libdir_separator"
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct="$hardcode_direct"
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L="$hardcode_minus_L"
+
+EOF
diff --git a/support/config.sub b/support/config.sub
new file mode 100755
index 0000000..c874b7a
--- /dev/null
+++ b/support/config.sub
@@ -0,0 +1,1853 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright 1992-2020 Free Software Foundation, Inc.
+
+timestamp='2020-11-07'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches@gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=$(echo "$0" | sed -e 's,.*/,,')
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Options:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2020 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo "$1"
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Split fields of configuration type
+# shellcheck disable=SC2162
+IFS="-" read field1 field2 field3 field4 <<EOF
+$1
+EOF
+
+# Separate into logical components for further validation
+case $1 in
+ *-*-*-*-*)
+ echo Invalid configuration \`"$1"\': more than four components >&2
+ exit 1
+ ;;
+ *-*-*-*)
+ basic_machine=$field1-$field2
+ basic_os=$field3-$field4
+ ;;
+ *-*-*)
+ # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
+ # parts
+ maybe_os=$field2-$field3
+ case $maybe_os in
+ nto-qnx* | linux-* | uclinux-uclibc* \
+ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
+ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
+ | storm-chaos* | os2-emx* | rtmk-nova*)
+ basic_machine=$field1
+ basic_os=$maybe_os
+ ;;
+ android-linux)
+ basic_machine=$field1-unknown
+ basic_os=linux-android
+ ;;
+ *)
+ basic_machine=$field1-$field2
+ basic_os=$field3
+ ;;
+ esac
+ ;;
+ *-*)
+ # A lone config we happen to match not fitting any pattern
+ case $field1-$field2 in
+ decstation-3100)
+ basic_machine=mips-dec
+ basic_os=
+ ;;
+ *-*)
+ # Second component is usually, but not always the OS
+ case $field2 in
+ # Prevent following clause from handling this valid os
+ sun*os*)
+ basic_machine=$field1
+ basic_os=$field2
+ ;;
+ # Manufacturers
+ dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
+ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
+ | unicom* | ibm* | next | hp | isi* | apollo | altos* \
+ | convergent* | ncr* | news | 32* | 3600* | 3100* \
+ | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
+ | ultra | tti* | harris | dolphin | highlevel | gould \
+ | cbm | ns | masscomp | apple | axis | knuth | cray \
+ | microblaze* | sim | cisco \
+ | oki | wec | wrs | winbond)
+ basic_machine=$field1-$field2
+ basic_os=
+ ;;
+ *)
+ basic_machine=$field1
+ basic_os=$field2
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ *)
+ # Convert single-component short-hands not valid as part of
+ # multi-component configurations.
+ case $field1 in
+ 386bsd)
+ basic_machine=i386-pc
+ basic_os=bsd
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ basic_os=udi
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ basic_os=scout
+ ;;
+ alliant)
+ basic_machine=fx80-alliant
+ basic_os=
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ basic_os=
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ basic_os=bsd
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ basic_os=sysv
+ ;;
+ amiga)
+ basic_machine=m68k-unknown
+ basic_os=
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ basic_os=amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ basic_os=sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ basic_os=sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ basic_os=bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ basic_os=aros
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ basic_os=aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ basic_os=dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ basic_os=linux
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ basic_os=cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ basic_os=bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ basic_os=bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ basic_os=bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ basic_os=bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ basic_os=bsd
+ ;;
+ cray)
+ basic_machine=j90-cray
+ basic_os=unicos
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ basic_os=
+ ;;
+ da30)
+ basic_machine=m68k-da30
+ basic_os=
+ ;;
+ decstation | pmax | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ basic_os=
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ basic_os=sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ basic_os=dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ basic_os=msdosdjgpp
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ basic_os=ebmon
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ basic_os=ose
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ basic_os=sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ basic_os=go32
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ basic_os=hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ basic_os=xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ basic_os=hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ basic_os=sysv3
+ ;;
+ hp300 | hp300hpux)
+ basic_machine=m68k-hp
+ basic_os=hpux
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ basic_os=bsd
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ basic_os=osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ basic_os=proelf
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ basic_os=mach
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ basic_os=sysv
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ basic_os=linux
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ basic_os=sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ basic_os=sysv
+ ;;
+ mingw64)
+ basic_machine=x86_64-pc
+ basic_os=mingw64
+ ;;
+ mingw32)
+ basic_machine=i686-pc
+ basic_os=mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ basic_os=mingw32ce
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ basic_os=coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ basic_os=morphos
+ ;;
+ moxiebox)
+ basic_machine=moxie-unknown
+ basic_os=moxiebox
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ basic_os=msdos
+ ;;
+ msys)
+ basic_machine=i686-pc
+ basic_os=msys
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ basic_os=mvs
+ ;;
+ nacl)
+ basic_machine=le32-unknown
+ basic_os=nacl
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ basic_os=sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-pc
+ basic_os=netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ basic_os=linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ basic_os=newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ basic_os=newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ basic_os=sysv
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ basic_os=cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ basic_os=cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ basic_os=nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ basic_os=mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ basic_os=nonstopux
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ basic_os=os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ basic_os=ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ basic_os=os68k
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ basic_os=osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ basic_os=linux
+ ;;
+ psp)
+ basic_machine=mipsallegrexel-sony
+ basic_os=psp
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ basic_os=pw32
+ ;;
+ rdos | rdos64)
+ basic_machine=x86_64-pc
+ basic_os=rdos
+ ;;
+ rdos32)
+ basic_machine=i386-pc
+ basic_os=rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ basic_os=coff
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ basic_os=udi
+ ;;
+ sei)
+ basic_machine=mips-sei
+ basic_os=seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ basic_os=
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ basic_os=sysv2
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ basic_os=
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ basic_os=sysv4
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ basic_os=
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ basic_os=sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ basic_os=sunos4
+ ;;
+ sun3)
+ basic_machine=m68k-sun
+ basic_os=
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ basic_os=sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ basic_os=sunos4
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ basic_os=
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ basic_os=sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ basic_os=sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ basic_os=solaris2
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ basic_os=
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ basic_os=unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ basic_os=dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ basic_os=unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ basic_os=unicos
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ basic_os=tops20
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ basic_os=tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ basic_os=udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ basic_os=sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ basic_os=none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ basic_os=sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ basic_os=vms
+ ;;
+ vsta)
+ basic_machine=i386-pc
+ basic_os=vsta
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ basic_os=vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ basic_os=vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ basic_os=vxworks
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ basic_os=mingw32
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ basic_os=unicos
+ ;;
+ *)
+ basic_machine=$1
+ basic_os=
+ ;;
+ esac
+ ;;
+esac
+
+# Decode 1-component or ad-hoc basic machines
+case $basic_machine in
+ # Here we handle the default manufacturer of certain CPU types. It is in
+ # some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ cpu=hppa1.1
+ vendor=winbond
+ ;;
+ op50n)
+ cpu=hppa1.1
+ vendor=oki
+ ;;
+ op60c)
+ cpu=hppa1.1
+ vendor=oki
+ ;;
+ ibm*)
+ cpu=i370
+ vendor=ibm
+ ;;
+ orion105)
+ cpu=clipper
+ vendor=highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ cpu=m68k
+ vendor=apple
+ ;;
+ pmac | pmac-mpw)
+ cpu=powerpc
+ vendor=apple
+ ;;
+
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ cpu=m68000
+ vendor=att
+ ;;
+ 3b*)
+ cpu=we32k
+ vendor=att
+ ;;
+ bluegene*)
+ cpu=powerpc
+ vendor=ibm
+ basic_os=cnk
+ ;;
+ decsystem10* | dec10*)
+ cpu=pdp10
+ vendor=dec
+ basic_os=tops10
+ ;;
+ decsystem20* | dec20*)
+ cpu=pdp10
+ vendor=dec
+ basic_os=tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ cpu=m68k
+ vendor=motorola
+ ;;
+ dpx2*)
+ cpu=m68k
+ vendor=bull
+ basic_os=sysv3
+ ;;
+ encore | umax | mmax)
+ cpu=ns32k
+ vendor=encore
+ ;;
+ elxsi)
+ cpu=elxsi
+ vendor=elxsi
+ basic_os=${basic_os:-bsd}
+ ;;
+ fx2800)
+ cpu=i860
+ vendor=alliant
+ ;;
+ genix)
+ cpu=ns32k
+ vendor=ns
+ ;;
+ h3050r* | hiux*)
+ cpu=hppa1.1
+ vendor=hitachi
+ basic_os=hiuxwe2
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ cpu=hppa1.0
+ vendor=hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ cpu=m68000
+ vendor=hp
+ ;;
+ hp9k3[2-9][0-9])
+ cpu=m68k
+ vendor=hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ cpu=hppa1.0
+ vendor=hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ cpu=hppa1.1
+ vendor=hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ cpu=hppa1.0
+ vendor=hp
+ ;;
+ i*86v32)
+ cpu=$(echo "$1" | sed -e 's/86.*/86/')
+ vendor=pc
+ basic_os=sysv32
+ ;;
+ i*86v4*)
+ cpu=$(echo "$1" | sed -e 's/86.*/86/')
+ vendor=pc
+ basic_os=sysv4
+ ;;
+ i*86v)
+ cpu=$(echo "$1" | sed -e 's/86.*/86/')
+ vendor=pc
+ basic_os=sysv
+ ;;
+ i*86sol2)
+ cpu=$(echo "$1" | sed -e 's/86.*/86/')
+ vendor=pc
+ basic_os=solaris2
+ ;;
+ j90 | j90-cray)
+ cpu=j90
+ vendor=cray
+ basic_os=${basic_os:-unicos}
+ ;;
+ iris | iris4d)
+ cpu=mips
+ vendor=sgi
+ case $basic_os in
+ irix*)
+ ;;
+ *)
+ basic_os=irix4
+ ;;
+ esac
+ ;;
+ miniframe)
+ cpu=m68000
+ vendor=convergent
+ ;;
+ *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ cpu=m68k
+ vendor=atari
+ basic_os=mint
+ ;;
+ news-3600 | risc-news)
+ cpu=mips
+ vendor=sony
+ basic_os=newsos
+ ;;
+ next | m*-next)
+ cpu=m68k
+ vendor=next
+ case $basic_os in
+ openstep*)
+ ;;
+ nextstep*)
+ ;;
+ ns2*)
+ basic_os=nextstep2
+ ;;
+ *)
+ basic_os=nextstep3
+ ;;
+ esac
+ ;;
+ np1)
+ cpu=np1
+ vendor=gould
+ ;;
+ op50n-* | op60c-*)
+ cpu=hppa1.1
+ vendor=oki
+ basic_os=proelf
+ ;;
+ pa-hitachi)
+ cpu=hppa1.1
+ vendor=hitachi
+ basic_os=hiuxwe2
+ ;;
+ pbd)
+ cpu=sparc
+ vendor=tti
+ ;;
+ pbb)
+ cpu=m68k
+ vendor=tti
+ ;;
+ pc532)
+ cpu=ns32k
+ vendor=pc532
+ ;;
+ pn)
+ cpu=pn
+ vendor=gould
+ ;;
+ power)
+ cpu=power
+ vendor=ibm
+ ;;
+ ps2)
+ cpu=i386
+ vendor=ibm
+ ;;
+ rm[46]00)
+ cpu=mips
+ vendor=siemens
+ ;;
+ rtpc | rtpc-*)
+ cpu=romp
+ vendor=ibm
+ ;;
+ sde)
+ cpu=mipsisa32
+ vendor=sde
+ basic_os=${basic_os:-elf}
+ ;;
+ simso-wrs)
+ cpu=sparclite
+ vendor=wrs
+ basic_os=vxworks
+ ;;
+ tower | tower-32)
+ cpu=m68k
+ vendor=ncr
+ ;;
+ vpp*|vx|vx-*)
+ cpu=f301
+ vendor=fujitsu
+ ;;
+ w65)
+ cpu=w65
+ vendor=wdc
+ ;;
+ w89k-*)
+ cpu=hppa1.1
+ vendor=winbond
+ basic_os=proelf
+ ;;
+ none)
+ cpu=none
+ vendor=none
+ ;;
+ leon|leon[3-9])
+ cpu=sparc
+ vendor=$basic_machine
+ ;;
+ leon-*|leon[3-9]-*)
+ cpu=sparc
+ vendor=$(echo "$basic_machine" | sed 's/-.*//')
+ ;;
+
+ *-*)
+ # shellcheck disable=SC2162
+ IFS="-" read cpu vendor <<EOF
+$basic_machine
+EOF
+ ;;
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ cpu=$basic_machine
+ vendor=pc
+ ;;
+ # These rules are duplicated from below for sake of the special case above;
+ # i.e. things that normalized to x86 arches should also default to "pc"
+ pc98)
+ cpu=i386
+ vendor=pc
+ ;;
+ x64 | amd64)
+ cpu=x86_64
+ vendor=pc
+ ;;
+ # Recognize the basic CPU types without company name.
+ *)
+ cpu=$basic_machine
+ vendor=unknown
+ ;;
+esac
+
+unset -v basic_machine
+
+# Decode basic machines in the full and proper CPU-Company form.
+case $cpu-$vendor in
+ # Here we handle the default manufacturer of certain CPU types in canonical form. It is in
+ # some cases the only manufacturer, in others, it is the most popular.
+ craynv-unknown)
+ vendor=cray
+ basic_os=${basic_os:-unicosmp}
+ ;;
+ c90-unknown | c90-cray)
+ vendor=cray
+ basic_os=${Basic_os:-unicos}
+ ;;
+ fx80-unknown)
+ vendor=alliant
+ ;;
+ romp-unknown)
+ vendor=ibm
+ ;;
+ mmix-unknown)
+ vendor=knuth
+ ;;
+ microblaze-unknown | microblazeel-unknown)
+ vendor=xilinx
+ ;;
+ rs6000-unknown)
+ vendor=ibm
+ ;;
+ vax-unknown)
+ vendor=dec
+ ;;
+ pdp11-unknown)
+ vendor=dec
+ ;;
+ we32k-unknown)
+ vendor=att
+ ;;
+ cydra-unknown)
+ vendor=cydrome
+ ;;
+ i370-ibm*)
+ vendor=ibm
+ ;;
+ orion-unknown)
+ vendor=highlevel
+ ;;
+ xps-unknown | xps100-unknown)
+ cpu=xps100
+ vendor=honeywell
+ ;;
+
+ # Here we normalize CPU types with a missing or matching vendor
+ dpx20-unknown | dpx20-bull)
+ cpu=rs6000
+ vendor=bull
+ basic_os=${basic_os:-bosx}
+ ;;
+
+ # Here we normalize CPU types irrespective of the vendor
+ amd64-*)
+ cpu=x86_64
+ ;;
+ blackfin-*)
+ cpu=bfin
+ basic_os=linux
+ ;;
+ c54x-*)
+ cpu=tic54x
+ ;;
+ c55x-*)
+ cpu=tic55x
+ ;;
+ c6x-*)
+ cpu=tic6x
+ ;;
+ e500v[12]-*)
+ cpu=powerpc
+ basic_os=${basic_os}"spe"
+ ;;
+ mips3*-*)
+ cpu=mips64
+ ;;
+ ms1-*)
+ cpu=mt
+ ;;
+ m68knommu-*)
+ cpu=m68k
+ basic_os=linux
+ ;;
+ m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
+ cpu=s12z
+ ;;
+ openrisc-*)
+ cpu=or32
+ ;;
+ parisc-*)
+ cpu=hppa
+ basic_os=linux
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ cpu=i586
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+ cpu=i686
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ cpu=i686
+ ;;
+ pentium4-*)
+ cpu=i786
+ ;;
+ pc98-*)
+ cpu=i386
+ ;;
+ ppc-* | ppcbe-*)
+ cpu=powerpc
+ ;;
+ ppcle-* | powerpclittle-*)
+ cpu=powerpcle
+ ;;
+ ppc64-*)
+ cpu=powerpc64
+ ;;
+ ppc64le-* | powerpc64little-*)
+ cpu=powerpc64le
+ ;;
+ sb1-*)
+ cpu=mipsisa64sb1
+ ;;
+ sb1el-*)
+ cpu=mipsisa64sb1el
+ ;;
+ sh5e[lb]-*)
+ cpu=$(echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/')
+ ;;
+ spur-*)
+ cpu=spur
+ ;;
+ strongarm-* | thumb-*)
+ cpu=arm
+ ;;
+ tx39-*)
+ cpu=mipstx39
+ ;;
+ tx39el-*)
+ cpu=mipstx39el
+ ;;
+ x64-*)
+ cpu=x86_64
+ ;;
+ xscale-* | xscalee[bl]-*)
+ cpu=$(echo "$cpu" | sed 's/^xscale/arm/')
+ ;;
+ arm64-*)
+ cpu=aarch64
+ ;;
+
+ # Recognize the canonical CPU Types that limit and/or modify the
+ # company names they are paired with.
+ cr16-*)
+ basic_os=${basic_os:-elf}
+ ;;
+ crisv32-* | etraxfs*-*)
+ cpu=crisv32
+ vendor=axis
+ ;;
+ cris-* | etrax*-*)
+ cpu=cris
+ vendor=axis
+ ;;
+ crx-*)
+ basic_os=${basic_os:-elf}
+ ;;
+ neo-tandem)
+ cpu=neo
+ vendor=tandem
+ ;;
+ nse-tandem)
+ cpu=nse
+ vendor=tandem
+ ;;
+ nsr-tandem)
+ cpu=nsr
+ vendor=tandem
+ ;;
+ nsv-tandem)
+ cpu=nsv
+ vendor=tandem
+ ;;
+ nsx-tandem)
+ cpu=nsx
+ vendor=tandem
+ ;;
+ mipsallegrexel-sony)
+ cpu=mipsallegrexel
+ vendor=sony
+ ;;
+ tile*-*)
+ basic_os=${basic_os:-linux-gnu}
+ ;;
+
+ *)
+ # Recognize the canonical CPU types that are allowed with any
+ # company name.
+ case $cpu in
+ 1750a | 580 \
+ | a29k \
+ | aarch64 | aarch64_be \
+ | abacus \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
+ | alphapca5[67] | alpha64pca5[67] \
+ | am33_2.0 \
+ | amdgcn \
+ | arc | arceb \
+ | arm | arm[lb]e | arme[lb] | armv* \
+ | avr | avr32 \
+ | asmjs \
+ | ba \
+ | be32 | be64 \
+ | bfin | bpf | bs2000 \
+ | c[123]* | c30 | [cjt]90 | c4x \
+ | c8051 | clipper | craynv | csky | cydra \
+ | d10v | d30v | dlx | dsp16xx \
+ | e2k | elxsi | epiphany \
+ | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
+ | h8300 | h8500 \
+ | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
+ | i370 | i*86 | i860 | i960 | ia16 | ia64 \
+ | ip2k | iq2000 \
+ | k1om \
+ | le32 | le64 \
+ | lm32 \
+ | m32c | m32r | m32rle \
+ | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
+ | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
+ | m88110 | m88k | maxq | mb | mcore | mep | metag \
+ | microblaze | microblazeel \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64eb | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa32r6 | mipsisa32r6el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64r6 | mipsisa64r6el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipsr5900 | mipsr5900el \
+ | mipstx39 | mipstx39el \
+ | mmix \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nds32 | nds32le | nds32be \
+ | nfp \
+ | nios | nios2 | nios2eb | nios2el \
+ | none | np1 | ns16k | ns32k | nvptx \
+ | open8 \
+ | or1k* \
+ | or32 \
+ | orion \
+ | picochip \
+ | pdp10 | pdp11 | pj | pjl | pn | power \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
+ | pru \
+ | pyramid \
+ | riscv | riscv32 | riscv64 \
+ | rl78 | romp | rs6000 | rx \
+ | s390 | s390x \
+ | score \
+ | sh | shl \
+ | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
+ | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
+ | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
+ | spu \
+ | tahoe \
+ | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
+ | tron \
+ | ubicom32 \
+ | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
+ | vax \
+ | visium \
+ | w65 \
+ | wasm32 | wasm64 \
+ | we32k \
+ | x86 | x86_64 | xc16x | xgate | xps100 \
+ | xstormy16 | xtensa* \
+ | ymp \
+ | z8k | z80)
+ ;;
+
+ *)
+ echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+ exit 1
+ ;;
+ esac
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $vendor in
+ digital*)
+ vendor=dec
+ ;;
+ commodore*)
+ vendor=cbm
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if test x$basic_os != x
+then
+
+# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just
+# set os.
+case $basic_os in
+ gnu/linux*)
+ kernel=linux
+ os=$(echo $basic_os | sed -e 's|gnu/linux|gnu|')
+ ;;
+ os2-emx)
+ kernel=os2
+ os=$(echo $basic_os | sed -e 's|os2-emx|emx|')
+ ;;
+ nto-qnx*)
+ kernel=nto
+ os=$(echo $basic_os | sed -e 's|nto-qnx|qnx|')
+ ;;
+ *-*)
+ # shellcheck disable=SC2162
+ IFS="-" read kernel os <<EOF
+$basic_os
+EOF
+ ;;
+ # Default OS when just kernel was specified
+ nto*)
+ kernel=nto
+ os=$(echo $basic_os | sed -e 's|nto|qnx|')
+ ;;
+ linux*)
+ kernel=linux
+ os=$(echo $basic_os | sed -e 's|linux|gnu|')
+ ;;
+ *)
+ kernel=
+ os=$basic_os
+ ;;
+esac
+
+# Now, normalize the OS (knowing we just have one component, it's not a kernel,
+# etc.)
+case $os in
+ # First match some system type aliases that might get confused
+ # with valid system types.
+ # solaris* is a basic system type, with this one exception.
+ auroraux)
+ os=auroraux
+ ;;
+ bluegene*)
+ os=cnk
+ ;;
+ solaris1 | solaris1.*)
+ os=$(echo $os | sed -e 's|solaris1|sunos4|')
+ ;;
+ solaris)
+ os=solaris2
+ ;;
+ unixware*)
+ os=sysv4.2uw
+ ;;
+ # es1800 is here to avoid being matched by es* (a different OS)
+ es1800*)
+ os=ose
+ ;;
+ # Some version numbers need modification
+ chorusos*)
+ os=chorusos
+ ;;
+ isc)
+ os=isc2.2
+ ;;
+ sco6)
+ os=sco5v6
+ ;;
+ sco5)
+ os=sco3.2v5
+ ;;
+ sco4)
+ os=sco3.2v4
+ ;;
+ sco3.2.[4-9]*)
+ os=$(echo $os | sed -e 's/sco3.2./sco3.2v/')
+ ;;
+ sco*v* | scout)
+ # Don't match below
+ ;;
+ sco*)
+ os=sco3.2v2
+ ;;
+ psos*)
+ os=psos
+ ;;
+ qnx*)
+ os=qnx
+ ;;
+ hiux*)
+ os=hiuxwe2
+ ;;
+ lynx*178)
+ os=lynxos178
+ ;;
+ lynx*5)
+ os=lynxos5
+ ;;
+ lynxos*)
+ # don't get caught up in next wildcard
+ ;;
+ lynx*)
+ os=lynxos
+ ;;
+ mac[0-9]*)
+ os=$(echo "$os" | sed -e 's|mac|macos|')
+ ;;
+ opened*)
+ os=openedition
+ ;;
+ os400*)
+ os=os400
+ ;;
+ sunos5*)
+ os=$(echo "$os" | sed -e 's|sunos5|solaris2|')
+ ;;
+ sunos6*)
+ os=$(echo "$os" | sed -e 's|sunos6|solaris3|')
+ ;;
+ wince*)
+ os=wince
+ ;;
+ utek*)
+ os=bsd
+ ;;
+ dynix*)
+ os=bsd
+ ;;
+ acis*)
+ os=aos
+ ;;
+ atheos*)
+ os=atheos
+ ;;
+ syllable*)
+ os=syllable
+ ;;
+ 386bsd)
+ os=bsd
+ ;;
+ ctix* | uts*)
+ os=sysv
+ ;;
+ nova*)
+ os=rtmk-nova
+ ;;
+ ns2)
+ os=nextstep2
+ ;;
+ # Preserve the version number of sinix5.
+ sinix5.*)
+ os=$(echo $os | sed -e 's|sinix|sysv|')
+ ;;
+ sinix*)
+ os=sysv4
+ ;;
+ tpf*)
+ os=tpf
+ ;;
+ triton*)
+ os=sysv3
+ ;;
+ oss*)
+ os=sysv3
+ ;;
+ svr4*)
+ os=sysv4
+ ;;
+ svr3)
+ os=sysv3
+ ;;
+ sysvr4)
+ os=sysv4
+ ;;
+ ose*)
+ os=ose
+ ;;
+ *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
+ os=mint
+ ;;
+ dicos*)
+ os=dicos
+ ;;
+ pikeos*)
+ # Until real need of OS specific support for
+ # particular features comes up, bare metal
+ # configurations are quite functional.
+ case $cpu in
+ arm*)
+ os=eabi
+ ;;
+ *)
+ os=elf
+ ;;
+ esac
+ ;;
+ *)
+ # No normalization, but not necessarily accepted, that comes below.
+ ;;
+esac
+
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+kernel=
+case $cpu-$vendor in
+ score-*)
+ os=elf
+ ;;
+ spu-*)
+ os=elf
+ ;;
+ *-acorn)
+ os=riscix1.2
+ ;;
+ arm*-rebel)
+ kernel=linux
+ os=gnu
+ ;;
+ arm*-semi)
+ os=aout
+ ;;
+ c4x-* | tic4x-*)
+ os=coff
+ ;;
+ c8051-*)
+ os=elf
+ ;;
+ clipper-intergraph)
+ os=clix
+ ;;
+ hexagon-*)
+ os=elf
+ ;;
+ tic54x-*)
+ os=coff
+ ;;
+ tic55x-*)
+ os=coff
+ ;;
+ tic6x-*)
+ os=coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=tops20
+ ;;
+ pdp11-*)
+ os=none
+ ;;
+ *-dec | vax-*)
+ os=ultrix4.2
+ ;;
+ m68*-apollo)
+ os=domain
+ ;;
+ i386-sun)
+ os=sunos4.0.2
+ ;;
+ m68000-sun)
+ os=sunos3
+ ;;
+ m68*-cisco)
+ os=aout
+ ;;
+ mep-*)
+ os=elf
+ ;;
+ mips*-cisco)
+ os=elf
+ ;;
+ mips*-*)
+ os=elf
+ ;;
+ or32-*)
+ os=coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=sysv3
+ ;;
+ sparc-* | *-sun)
+ os=sunos4.1.1
+ ;;
+ pru-*)
+ os=elf
+ ;;
+ *-be)
+ os=beos
+ ;;
+ *-ibm)
+ os=aix
+ ;;
+ *-knuth)
+ os=mmixware
+ ;;
+ *-wec)
+ os=proelf
+ ;;
+ *-winbond)
+ os=proelf
+ ;;
+ *-oki)
+ os=proelf
+ ;;
+ *-hp)
+ os=hpux
+ ;;
+ *-hitachi)
+ os=hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=sysv
+ ;;
+ *-cbm)
+ os=amigaos
+ ;;
+ *-dg)
+ os=dgux
+ ;;
+ *-dolphin)
+ os=sysv3
+ ;;
+ m68k-ccur)
+ os=rtu
+ ;;
+ m88k-omron*)
+ os=luna
+ ;;
+ *-next)
+ os=nextstep
+ ;;
+ *-sequent)
+ os=ptx
+ ;;
+ *-crds)
+ os=unos
+ ;;
+ *-ns)
+ os=genix
+ ;;
+ i370-*)
+ os=mvs
+ ;;
+ *-gould)
+ os=sysv
+ ;;
+ *-highlevel)
+ os=bsd
+ ;;
+ *-encore)
+ os=bsd
+ ;;
+ *-sgi)
+ os=irix
+ ;;
+ *-siemens)
+ os=sysv4
+ ;;
+ *-masscomp)
+ os=rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=uxpv
+ ;;
+ *-rom68k)
+ os=coff
+ ;;
+ *-*bug)
+ os=coff
+ ;;
+ *-apple)
+ os=macos
+ ;;
+ *-atari*)
+ os=mint
+ ;;
+ *-wrs)
+ os=vxworks
+ ;;
+ *)
+ os=none
+ ;;
+esac
+
+fi
+
+# Now, validate our (potentially fixed-up) OS.
+case $os in
+ # Sometimes we do "kernel-abi", so those need to count as OSes.
+ musl* | newlib* | uclibc*)
+ ;;
+ # Likewise for "kernel-libc"
+ eabi | eabihf | gnueabi | gnueabihf)
+ ;;
+ # Now accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST end in a * to match a version number.
+ gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
+ | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
+ | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
+ | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
+ | hiux* | abug | nacl* | netware* | windows* \
+ | os9* | macos* | osx* | ios* \
+ | mpw* | magic* | mmixware* | mon960* | lnews* \
+ | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
+ | aos* | aros* | cloudabi* | sortix* | twizzler* \
+ | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
+ | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
+ | mirbsd* | netbsd* | dicos* | openedition* | ose* \
+ | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
+ | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
+ | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
+ | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
+ | udi* | lites* | ieee* | go32* | aux* | hcos* \
+ | chorusrdb* | cegcc* | glidix* \
+ | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
+ | midipix* | mingw32* | mingw64* | mint* \
+ | uxpv* | beos* | mpeix* | udk* | moxiebox* \
+ | interix* | uwin* | mks* | rhapsody* | darwin* \
+ | openstep* | oskit* | conix* | pw32* | nonstopux* \
+ | storm-chaos* | tops10* | tenex* | tops20* | its* \
+ | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
+ | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
+ | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
+ | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+ ;;
+ # This one is extra strict with allowed versions
+ sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ ;;
+ none)
+ ;;
+ *)
+ echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# As a final step for OS-related things, validate the OS-kernel combination
+# (given a valid OS), if there is a kernel.
+case $kernel-$os in
+ linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* )
+ ;;
+ uclinux-uclibc* )
+ ;;
+ -dietlibc* | -newlib* | -musl* | -uclibc* )
+ # These are just libc implementations, not actual OSes, and thus
+ # require a kernel.
+ echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
+ exit 1
+ ;;
+ kfreebsd*-gnu* | kopensolaris*-gnu*)
+ ;;
+ nto-qnx*)
+ ;;
+ os2-emx)
+ ;;
+ *-eabi* | *-gnueabi*)
+ ;;
+ -*)
+ # Blank kernel with real OS is always fine.
+ ;;
+ *-*)
+ echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+case $vendor in
+ unknown)
+ case $cpu-$os in
+ *-riscix*)
+ vendor=acorn
+ ;;
+ *-sunos*)
+ vendor=sun
+ ;;
+ *-cnk* | *-aix*)
+ vendor=ibm
+ ;;
+ *-beos*)
+ vendor=be
+ ;;
+ *-hpux*)
+ vendor=hp
+ ;;
+ *-mpeix*)
+ vendor=hp
+ ;;
+ *-hiux*)
+ vendor=hitachi
+ ;;
+ *-unos*)
+ vendor=crds
+ ;;
+ *-dgux*)
+ vendor=dg
+ ;;
+ *-luna*)
+ vendor=omron
+ ;;
+ *-genix*)
+ vendor=ns
+ ;;
+ *-clix*)
+ vendor=intergraph
+ ;;
+ *-mvs* | *-opened*)
+ vendor=ibm
+ ;;
+ *-os400*)
+ vendor=ibm
+ ;;
+ s390-* | s390x-*)
+ vendor=ibm
+ ;;
+ *-ptx*)
+ vendor=sequent
+ ;;
+ *-tpf*)
+ vendor=ibm
+ ;;
+ *-vxsim* | *-vxworks* | *-windiss*)
+ vendor=wrs
+ ;;
+ *-aux*)
+ vendor=apple
+ ;;
+ *-hms*)
+ vendor=hitachi
+ ;;
+ *-mpw* | *-macos*)
+ vendor=apple
+ ;;
+ *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
+ vendor=atari
+ ;;
+ *-vos*)
+ vendor=stratus
+ ;;
+ esac
+ ;;
+esac
+
+echo "$cpu-$vendor-${kernel:+$kernel-}$os"
+exit
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/support/fixlinks b/support/fixlinks
new file mode 100755
index 0000000..73b0fa3
--- /dev/null
+++ b/support/fixlinks
@@ -0,0 +1,89 @@
+#! /bin/sh
+#
+# fixlinks - make symlinks in the bash source tree so that there is
+# exactly one version of any given source file.
+#
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+SRCDIR=.
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -s) shift; SRCDIR=$1 ;;
+ -u) unfix=yes ;;
+ -h) hardlinks=yes ;;
+ -*) echo "$0: $1: bad option" 1>&2
+ echo "$0: usage: $0 [-hu] [-s srcdir] [linkmap]" 1>&2
+ exit 1;;
+ *) break ;;
+ esac
+ shift
+done
+
+if [ ! -d $SRCDIR/builtins ]; then
+ echo "$0: must be run with valid -s argument or from source directory" 1>&2
+ exit 1
+fi
+
+if [ $# -eq 0 ]; then
+ linkfile=$SRCDIR/support/SYMLINKS
+else
+ linkfile=$1
+fi
+
+if [ ! -f "$linkfile" ]; then
+ echo "$0: symlink map file \`$linkfile' does not exist"
+ exit 1
+fi
+
+rm_ltmp=false
+LINKTEMP=`mktemp -t linktmp.XXXXXXXX 2>/dev/null`
+if [ -z "$LINKTEMP" ]; then
+ : ${TMPDIR:=/tmp}
+ LINKTEMP=${TMPDIR}/linktmp.$$
+ rm_ltmp=true
+fi
+
+$rm_ltmp && rm -f ${LINKTEMP}
+# if the user specified hard links, then do that. otherwise, try to use
+# symlinks if they're present
+if [ -n "$hardlinks" ]; then
+ LN=ln
+elif (ln -s /dev/null ${LINKTEMP}) >/dev/null 2>&1; then
+ LN="ln -s"
+else
+ LN=ln
+fi
+rm -f ${LINKTEMP}
+
+while read name target
+do
+ case "$name" in
+ \#*) continue;;
+ esac
+
+ rm -f $name
+ case "$unfix" in
+ yes) dirname=`expr "$name" ':' '^\(.*\)/[^/]*'`
+ [ -z "$dirname" ] && dirname=.
+ cp $dirname/$target $name
+ echo $target copied to $name ;;
+ *) $LN $target $name ; echo "$name -> $target" ;;
+ esac
+
+done < $linkfile
+
+exit 0
diff --git a/support/install.sh b/support/install.sh
new file mode 100755
index 0000000..0cac004
--- /dev/null
+++ b/support/install.sh
@@ -0,0 +1,247 @@
+#!/bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5.
+#
+# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission. M.I.T. makes no representations about the
+# suitability of this software for any purpose. It is provided "as is"
+# without express or implied warranty.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+#
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+tranformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+ case $1 in
+ -c) instcmd="$cpprog"
+ shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd="$stripprog"
+ shift
+ continue;;
+
+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+ shift
+ continue;;
+
+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+ shift
+ continue;;
+
+ *) if [ x"$src" = x ]
+ then
+ src=$1
+ else
+ # this colon is to work around a 386BSD /bin/sh bug
+ :
+ dst=$1
+ fi
+ shift
+ continue;;
+ esac
+done
+
+if [ x"$src" = x ]
+then
+ echo "install: no input file specified"
+ exit 1
+else
+ true
+fi
+
+if [ x"$dir_arg" != x ]; then
+ dst=$src
+ src=""
+
+ if [ -d $dst ]; then
+ instcmd=:
+ else
+ instcmd=mkdir
+ fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad
+# if $src (and thus $dsttmp) contains '*'.
+
+ if [ -f $src -o -d $src ]
+ then
+ true
+ else
+ echo "install: $src does not exist"
+ exit 1
+ fi
+
+ if [ x"$dst" = x ]
+ then
+ echo "install: no destination specified"
+ exit 1
+ else
+ true
+ fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+ if [ -d $dst ]
+ then
+ dst="$dst"/`basename $src`
+ else
+ true
+ fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+# this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+ pathcomp="${pathcomp}${1}"
+ shift
+
+ if [ ! -d "${pathcomp}" ] ;
+ then
+ $mkdirprog "${pathcomp}"
+ else
+ true
+ fi
+
+ pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+ $doit $instcmd $dst &&
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+ if [ x"$transformarg" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ dstfile=`basename $dst $transformbasename |
+ sed $transformarg`$transformbasename
+ fi
+
+# don't allow the sed command to completely eliminate the filename
+
+ if [ x"$dstfile" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ true
+ fi
+
+# Make a temp file name in the proper directory.
+
+ dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+ $doit $instcmd $src $dsttmp &&
+
+ trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing. If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+ $doit $rmcmd -f $dstdir/$dstfile &&
+ $doit $mvcmd $dsttmp $dstdir/$dstfile
+
+fi &&
+
+
+exit 0
diff --git a/support/man2html.c b/support/man2html.c
new file mode 100644
index 0000000..e6f441b
--- /dev/null
+++ b/support/man2html.c
@@ -0,0 +1,4088 @@
+/*
+ * This program was written by Richard Verhoeven (NL:5482ZX35)
+ * at the Eindhoven University of Technology. Email: rcb5@win.tue.nl
+ *
+ * Permission is granted to distribute, modify and use this program as long
+ * as this comment is not removed or changed.
+ *
+ * THIS IS A MODIFIED VERSION. IT WAS MODIFIED BY chet@po.cwru.edu FOR
+ * USE BY BASH.
+ */
+
+/*
+ * man2html will add links to the converted manpages. The function add_links
+ * is used for that. At the moment it will add links as follows, where
+ * indicates what should match to start with:
+ * ^^^
+ * Recognition Item Link
+ * ----------------------------------------------------------
+ * name(*) Manpage ../man?/name.*
+ * ^
+ * name@hostname Email address mailto:name@hostname
+ * ^
+ * method://string URL method://string
+ * ^^^
+ * www.host.name WWW server http://www.host.name
+ * ^^^^
+ * ftp.host.name FTP server ftp://ftp.host.name
+ * ^^^^
+ * <file.h> Include file file:/usr/include/file.h
+ * ^^^
+ *
+ * Since man2html does not check if manpages, hosts or email addresses exist,
+ * some links might not work. For manpages, some extra checks are performed
+ * to make sure not every () pair creates a link. Also out of date pages
+ * might point to incorrect places.
+ *
+ * The program will not allow users to get system specific files, such as
+ * /etc/passwd. It will check that "man" is part of the specified file and
+ * that "/../" isn't. Even if someone manages to get such file, man2html will
+ * handle it like a manpage and will usually not produce any output (or crash).
+ *
+ * If you find any bugs when normal manpages are converted, please report
+ * them to me (rcb5@win.tue.nl) after you have checked that man(1) can handle
+ * the manpage correct.
+ *
+ * Known bugs and missing features:
+ *
+ * * Equations are not converted at all.
+ * * Tables are converted but some features are not possible in html.
+ * * The tabbing environment is converted by counting characters and adding
+ * spaces. This might go wrong (outside <PRE>)
+ * * Some pages look better if man2html works in troff mode, especially pages
+ * with tables. You can decide at compile time which made you want to use.
+ *
+ * -DNROFF=0 troff mode
+ * -DNROFF=1 nroff mode (default)
+ *
+ * if you install both modes, you should compile with the correct CGIBASE.
+ * * Some manpages rely on the fact that troff/nroff is used to convert
+ * them and use features which are not descripted in the man manpages.
+ * (definitions, calculations, conditionals, requests). I can't guarantee
+ * that all these features work on all manpages. (I didn't have the
+ * time to look through all the available manpages.)
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define NROFF 0
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <time.h>
+#include <sys/time.h>
+#include <errno.h>
+
+#define NULL_TERMINATED(n) ((n) + 1)
+
+#define HUGE_STR_MAX 10000
+#define LARGE_STR_MAX 2000
+#define MED_STR_MAX 500
+#define SMALL_STR_MAX 100
+#define TINY_STR_MAX 10
+
+#define MAX_MAN_PATHS 100 /* Max number of directories */
+#define MAX_ZCATS 10 /* Max number of zcat style programs */
+#define MAX_WORDLIST 100
+
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+#ifndef EXIT_USAGE
+#define EXIT_USAGE 2
+#endif
+
+static char location_base[NULL_TERMINATED(MED_STR_MAX)] = "";
+
+static char th_page_and_sec[128] = { '\0' };
+static char th_datestr[128] = { '\0' };
+static char th_version[128] = { '\0' };
+
+char *signature = "<HR>\nThis document was created by man2html from %s.<BR>\nTime: %s\n";
+
+/* timeformat for signature */
+#define TIMEFORMAT "%d %B %Y %T %Z"
+
+char *manpage;
+
+/* BSD mandoc Bl/El lists to HTML list types */
+#define BL_DESC_LIST 1
+#define BL_BULLET_LIST 2
+#define BL_ENUM_LIST 4
+
+/* BSD mandoc Bd/Ed example(?) blocks */
+#define BD_LITERAL 1
+#define BD_INDENT 2
+
+#ifndef HAVE_STRERROR
+static char *
+strerror(int e)
+{
+ static char emsg[40];
+
+#if defined (HAVE_SYS_ERRLIST)
+ extern int sys_nerr;
+ extern char *sys_errlist[];
+
+ if (e > 0 && e < sys_nerr)
+ return (sys_errlist[e]);
+ else
+#endif /* HAVE_SYS_ERRLIST */
+ {
+ sprintf(emsg, "Unknown system error %d", e);
+ return (&emsg[0]);
+ }
+}
+#endif /* !HAVE_STRERROR */
+
+static char *
+strgrow(char *old, int len)
+{
+ char *new = realloc(old, (strlen(old) + len + 1) * sizeof(char));
+
+ if (!new) {
+ fprintf(stderr, "man2html: out of memory");
+ exit(EXIT_FAILURE);
+ }
+ return new;
+}
+
+static char *
+stralloc(int len)
+{
+ /* allocate enough for len + NULL */
+ char *new = malloc((len + 1) * sizeof(char));
+
+ if (!new) {
+ fprintf(stderr, "man2html: out of memory");
+ exit(EXIT_FAILURE);
+ }
+ return new;
+}
+
+void *
+xmalloc (size_t size)
+{
+ void *ret;
+
+ ret = malloc (size);
+ if (ret == 0) {
+ fprintf(stderr, "man2html: out of memory");
+ exit(EXIT_FAILURE);
+ }
+ return ret;
+}
+
+/*
+ * Some systems don't have strdup so lets use our own - which can also
+ * check for out of memory.
+ */
+static char *
+strduplicate(char *from)
+{
+ char *new = stralloc(strlen(from));
+
+ strcpy(new, from);
+ return new;
+}
+
+/* Assumes space for n plus a null */
+static char *
+strmaxcpy(char *to, char *from, int n)
+{
+ int len = strlen(from);
+
+ strncpy(to, from, n);
+ to[(len <= n) ? len : n] = '\0';
+ return to;
+}
+
+static char *
+strmaxcat(char *to, char *from, int n)
+{
+ int to_len = strlen(to);
+
+ if (to_len < n) {
+ int from_len = strlen(from);
+ int cp = (to_len + from_len <= n) ? from_len : n - to_len;
+
+ strncpy(to + to_len, from, cp);
+ to[to_len + cp] = '\0';
+ }
+ return to;
+}
+
+/* Assumes space for limit plus a null */
+static char *
+strlimitcpy(char *to, char *from, int n, int limit)
+{
+ int len = n > limit ? limit : n;
+
+ strmaxcpy(to, from, len);
+ to[len] = '\0';
+ return to;
+}
+
+/*
+ * takes string and escapes all metacharacters. should be used before
+ * including string in system() or similar call.
+ */
+static char *
+escape_input(char *str)
+{
+ int i, j = 0;
+ static char new[NULL_TERMINATED(MED_STR_MAX)];
+
+ if (strlen(str) * 2 + 1 > MED_STR_MAX) {
+ fprintf(stderr,
+ "man2html: escape_input - str too long:\n%-80s...\n",
+ str);
+ exit(EXIT_FAILURE);
+ }
+ for (i = 0; i < strlen(str); i++) {
+ if (!(((str[i] >= 'A') && (str[i] <= 'Z')) ||
+ ((str[i] >= 'a') && (str[i] <= 'z')) ||
+ ((str[i] >= '0') && (str[i] <= '9')))) {
+ new[j] = '\\';
+ j++;
+ }
+ new[j] = str[i];
+ j++;
+ }
+ new[j] = '\0';
+ return new;
+}
+
+static void
+usage(void)
+{
+ fprintf(stderr, "man2html: usage: man2html filename\n");
+}
+
+
+
+/*
+ * below this you should not change anything unless you know a lot
+ * about this program or about troff.
+ */
+
+typedef struct STRDEF STRDEF;
+struct STRDEF {
+ int nr, slen;
+ char *st;
+ STRDEF *next;
+};
+
+typedef struct INTDEF INTDEF;
+struct INTDEF {
+ int nr;
+ int val;
+ int incr;
+ INTDEF *next;
+};
+
+static char NEWLINE[2] = "\n";
+static char idxlabel[6] = "ixAAA";
+
+#define INDEXFILE "/tmp/manindex.list"
+
+static char *fname;
+static FILE *idxfile;
+
+static STRDEF *chardef, *strdef, *defdef;
+static INTDEF *intdef;
+
+#define V(A,B) ((A)*256+(B))
+
+static INTDEF standardint[] = {
+ {V('n', ' '), NROFF, 0, NULL},
+ {V('t', ' '), 1 - NROFF, 0, NULL},
+ {V('o', ' '), 1, 0, NULL},
+ {V('e', ' '), 0, 0, NULL},
+ {V('.', 'l'), 70, 0, NULL},
+ {V('.', '$'), 0, 0, NULL},
+ {V('.', 'A'), NROFF, 0, NULL},
+ {V('.', 'T'), 1 - NROFF, 0, NULL},
+ {V('.', 'V'), 1, 0, NULL}, /* the me package tests for this */
+{0, 0, 0, NULL}};
+
+static STRDEF standardstring[] = {
+ {V('R', ' '), 1, "&#174;", NULL},
+ {V('l', 'q'), 2, "``", NULL},
+ {V('r', 'q'), 2, "''", NULL},
+ {0, 0, NULL, NULL}
+};
+
+
+static STRDEF standardchar[] = {
+ {V('*', '*'), 1, "*", NULL},
+ {V('*', 'A'), 1, "A", NULL},
+ {V('*', 'B'), 1, "B", NULL},
+ {V('*', 'C'), 2, "Xi", NULL},
+ {V('*', 'D'), 5, "Delta", NULL},
+ {V('*', 'E'), 1, "E", NULL},
+ {V('*', 'F'), 3, "Phi", NULL},
+ {V('*', 'G'), 5, "Gamma", NULL},
+ {V('*', 'H'), 5, "Theta", NULL},
+ {V('*', 'I'), 1, "I", NULL},
+ {V('*', 'K'), 1, "K", NULL},
+ {V('*', 'L'), 6, "Lambda", NULL},
+ {V('*', 'M'), 1, "M", NULL},
+ {V('*', 'N'), 1, "N", NULL},
+ {V('*', 'O'), 1, "O", NULL},
+ {V('*', 'P'), 2, "Pi", NULL},
+ {V('*', 'Q'), 3, "Psi", NULL},
+ {V('*', 'R'), 1, "P", NULL},
+ {V('*', 'S'), 5, "Sigma", NULL},
+ {V('*', 'T'), 1, "T", NULL},
+ {V('*', 'U'), 1, "Y", NULL},
+ {V('*', 'W'), 5, "Omega", NULL},
+ {V('*', 'X'), 1, "X", NULL},
+ {V('*', 'Y'), 1, "H", NULL},
+ {V('*', 'Z'), 1, "Z", NULL},
+ {V('*', 'a'), 5, "alpha", NULL},
+ {V('*', 'b'), 4, "beta", NULL},
+ {V('*', 'c'), 2, "xi", NULL},
+ {V('*', 'd'), 5, "delta", NULL},
+ {V('*', 'e'), 7, "epsilon", NULL},
+ {V('*', 'f'), 3, "phi", NULL},
+ {V('*', 'g'), 5, "gamma", NULL},
+ {V('*', 'h'), 5, "theta", NULL},
+ {V('*', 'i'), 4, "iota", NULL},
+ {V('*', 'k'), 5, "kappa", NULL},
+ {V('*', 'l'), 6, "lambda", NULL},
+ {V('*', 'm'), 1, "&#181;", NULL},
+ {V('*', 'n'), 2, "nu", NULL},
+ {V('*', 'o'), 1, "o", NULL},
+ {V('*', 'p'), 2, "pi", NULL},
+ {V('*', 'q'), 3, "psi", NULL},
+ {V('*', 'r'), 3, "rho", NULL},
+ {V('*', 's'), 5, "sigma", NULL},
+ {V('*', 't'), 3, "tau", NULL},
+ {V('*', 'u'), 7, "upsilon", NULL},
+ {V('*', 'w'), 5, "omega", NULL},
+ {V('*', 'x'), 3, "chi", NULL},
+ {V('*', 'y'), 3, "eta", NULL},
+ {V('*', 'z'), 4, "zeta", NULL},
+ {V('t', 's'), 5, "sigma", NULL},
+ {V('+', '-'), 1, "&#177;", NULL},
+ {V('1', '2'), 1, "&#189;", NULL},
+ {V('1', '4'), 1, "&#188;", NULL},
+ {V('3', '4'), 1, "&#190;", NULL},
+ {V('F', 'i'), 3, "ffi", NULL},
+ {V('F', 'l'), 3, "ffl", NULL},
+ {V('a', 'a'), 1, "&#180;", NULL},
+ {V('a', 'p'), 1, "~", NULL},
+ {V('b', 'r'), 1, "|", NULL},
+ {V('b', 'u'), 1, "*", NULL},
+ {V('b', 'v'), 1, "|", NULL},
+ {V('c', 'i'), 1, "o", NULL},
+ {V('c', 'o'), 1, "&#169;", NULL},
+ {V('c', 't'), 1, "&#162;", NULL},
+ {V('d', 'e'), 1, "&#176;", NULL},
+ {V('d', 'g'), 1, "+", NULL},
+ {V('d', 'i'), 1, "&#247;", NULL},
+ {V('e', 'm'), 1, "-", NULL},
+ {V('e', 'm'), 3, "---", NULL},
+ {V('e', 'q'), 1, "=", NULL},
+ {V('e', 's'), 1, "&#216;", NULL},
+ {V('f', 'f'), 2, "ff", NULL},
+ {V('f', 'i'), 2, "fi", NULL},
+ {V('f', 'l'), 2, "fl", NULL},
+ {V('f', 'm'), 1, "&#180;", NULL},
+ {V('g', 'a'), 1, "`", NULL},
+ {V('h', 'y'), 1, "-", NULL},
+ {V('l', 'c'), 2, "|&#175;", NULL},
+ {V('l', 'f'), 2, "|_", NULL},
+ {V('l', 'k'), 1, "<FONT SIZE=+2>{</FONT>", NULL},
+ {V('m', 'i'), 1, "-", NULL},
+ {V('m', 'u'), 1, "&#215;", NULL},
+ {V('n', 'o'), 1, "&#172;", NULL},
+ {V('o', 'r'), 1, "|", NULL},
+ {V('p', 'l'), 1, "+", NULL},
+ {V('r', 'c'), 2, "&#175;|", NULL},
+ {V('r', 'f'), 2, "_|", NULL},
+ {V('r', 'g'), 1, "&#174;", NULL},
+ {V('r', 'k'), 1, "<FONT SIZE=+2>}</FONT>", NULL},
+ {V('r', 'n'), 1, "&#175;", NULL},
+ {V('r', 'u'), 1, "_", NULL},
+ {V('s', 'c'), 1, "&#167;", NULL},
+ {V('s', 'l'), 1, "/", NULL},
+ {V('s', 'q'), 2, "[]", NULL},
+ {V('u', 'l'), 1, "_", NULL},
+ {0, 0, NULL, NULL}
+};
+
+/* default: print code */
+
+
+static char eqndelimopen = 0, eqndelimclose = 0;
+static char escapesym = '\\', nobreaksym = '\'', controlsym = '.', fieldsym = 0, padsym = 0;
+
+static char *buffer = NULL;
+static int buffpos = 0, buffmax = 0;
+static int scaninbuff = 0;
+static int itemdepth = 0;
+static int dl_set[20] = {0};
+static int still_dd = 0;
+static int tabstops[20] = {8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96};
+static int maxtstop = 12;
+static int curpos = 0;
+
+static char *scan_troff(char *c, int san, char **result);
+static char *scan_troff_mandoc(char *c, int san, char **result);
+
+static char **argument = NULL;
+
+static char charb[TINY_STR_MAX];
+
+static void
+print_sig(void)
+{
+ char datbuf[NULL_TERMINATED(MED_STR_MAX)];
+ struct tm *timetm;
+ time_t clock;
+
+ datbuf[0] = '\0';
+ clock = time(NULL);
+ timetm = localtime(&clock);
+ strftime(datbuf, MED_STR_MAX, TIMEFORMAT, timetm);
+ printf(signature, manpage, datbuf);
+}
+
+static char *
+expand_char(int nr)
+{
+ STRDEF *h;
+
+ h = chardef;
+ if (!nr)
+ return NULL;
+ while (h)
+ if (h->nr == nr) {
+ curpos += h->slen;
+ return h->st;
+ } else
+ h = h->next;
+ charb[0] = nr / 256;
+ charb[1] = nr % 256;
+ charb[2] = '\0';
+ if (charb[0] == '<') { /* Fix up <= */
+ charb[4] = charb[1];
+ strncpy(charb, "&lt;", 4);
+ charb[5] = '\0';
+ }
+ curpos += 2;
+ return charb;
+}
+
+static char *
+expand_string(int nr)
+{
+ STRDEF *h = strdef;
+
+ if (!nr)
+ return NULL;
+ while (h)
+ if (h->nr == nr) {
+ curpos += h->slen;
+ return h->st;
+ } else
+ h = h->next;
+ return NULL;
+}
+
+static char *
+read_man_page(char *filename)
+{
+ char *man_buf = NULL;
+ int i;
+ FILE *man_stream = NULL;
+ struct stat stbuf;
+ int buf_size;
+
+ if (stat(filename, &stbuf) == -1)
+ return NULL;
+
+ buf_size = stbuf.st_size;
+ man_buf = stralloc(buf_size + 5);
+ man_stream = fopen(filename, "r");
+ if (man_stream) {
+ man_buf[0] = '\n';
+ if (fread(man_buf + 1, 1, buf_size, man_stream) == buf_size) {
+ man_buf[buf_size] = '\n';
+ man_buf[buf_size + 1] = man_buf[buf_size + 2] = '\0';
+ } else {
+ free(man_buf);
+ man_buf = NULL;
+ }
+ fclose(man_stream);
+ }
+ return man_buf;
+}
+
+
+static char outbuffer[NULL_TERMINATED(HUGE_STR_MAX)];
+static int obp = 0;
+static int no_newline_output = 0;
+static int newline_for_fun = 0;
+static int output_possible = 0;
+static int out_length = 0;
+
+/*
+ * Add the links to the output. At the moment the following are
+ * recognized:
+ *
+#if 0
+ * name(*) -> ../man?/name.*
+#endif
+ * method://string -> method://string
+ * www.host.name -> http://www.host.name
+ * ftp.host.name -> ftp://ftp.host.name
+ * name@host -> mailto:name@host
+ * <name.h> -> file:/usr/include/name.h (guess)
+ *
+ * Other possible links to add in the future:
+ *
+ * /dir/dir/file -> file:/dir/dir/file
+ */
+static void
+add_links(char *c)
+{
+ int i, j, nr;
+ char *f, *g, *h;
+ char *idtest[6]; /* url, mailto, www, ftp, manpage */
+
+ out_length += strlen(c);
+ /* search for (section) */
+ nr = 0;
+ idtest[0] = strstr(c + 1, "://");
+ idtest[1] = strchr(c + 1, '@');
+ idtest[2] = strstr(c, "www.");
+ idtest[3] = strstr(c, "ftp.");
+#if 0
+ idtest[4] = strchr(c + 1, '(');
+#else
+ idtest[4] = 0;
+#endif
+ idtest[5] = strstr(c + 1, ".h&gt;");
+ for (i = 0; i < 6; i++)
+ nr += (idtest[i] != NULL);
+ while (nr) {
+ j = -1;
+ for (i = 0; i < 6; i++)
+ if (idtest[i] && (j < 0 || idtest[i] < idtest[j]))
+ j = i;
+ switch (j) {
+ case 5: /* <name.h> */
+ f = idtest[5];
+ h = f + 2;
+ g = f;
+ while (g > c && g[-1] != ';')
+ g--;
+ if (g != c) {
+ char t;
+
+ t = *g;
+ *g = '\0';
+ fputs(c, stdout);
+ *g = t;
+ *h = '\0';
+ printf("<A HREF=\"file:/usr/include/%s\">%s</A>&gt;", g, g);
+ c = f + 6;
+ } else {
+ f[5] = '\0';
+ fputs(c, stdout);
+ f[5] = ';';
+ c = f + 5;
+ }
+ break;
+ case 4: /* manpage */
+#if 0
+ f = idtest[j];
+ /* check section */
+ g = strchr(f, ')');
+ if (g && f - g < 6 && (isalnum(f[-1]) || f[-1] == '>') &&
+ ((isdigit(f[1]) && f[1] != '0' &&
+ (f[2] == ')' || (isalpha(f[2]) && f[3] == ')') || f[2] == 'X')) ||
+ (f[2] == ')' && (f[1] == 'n' || f[1] == 'l')))) {
+ /* this might be a link */
+ h = f - 1;
+ /* skip html makeup */
+ while (h > c && *h == '>') {
+ while (h != c && *h != '<')
+ h--;
+ if (h != c)
+ h--;
+ }
+ if (isalnum(*h)) {
+ char t, sec, subsec, *e;
+
+ e = h + 1;
+ sec = f[1];
+ subsec = f[2];
+ if ((subsec == 'X' && f[3] != ')') || subsec == ')')
+ subsec = '\0';
+ while (h > c && (isalnum(h[-1]) || h[-1] == '_' ||
+ h[-1] == '-' || h[-1] == '.'))
+ h--;
+ t = *h;
+ *h = '\0';
+ fputs(c, stdout);
+ *h = t;
+ t = *e;
+ *e = '\0';
+ if (subsec)
+ printf("<A HREF=\""
+ CGIBASE
+ "?man%c/%s.%c%c\">%s</A>",
+ sec, h, sec, tolower(subsec), h);
+ else
+ printf("<A HREF=\""
+ CGIBASE
+ "?man%c/%s.%c\">%s</A>",
+ sec, h, sec, h);
+ *e = t;
+ c = e;
+ }
+ }
+ *f = '\0';
+ fputs(c, stdout);
+ *f = '(';
+ idtest[4] = f - 1;
+ c = f;
+#endif
+ break; /* manpage */
+ case 3: /* ftp */
+ case 2: /* www */
+ g = f = idtest[j];
+ while (*g && (isalnum(*g) || *g == '_' || *g == '-' || *g == '+' ||
+ *g == '.'))
+ g++;
+ if (g[-1] == '.')
+ g--;
+ if (g - f > 4) {
+ char t;
+
+ t = *f;
+ *f = '\0';
+ fputs(c, stdout);
+ *f = t;
+ t = *g;
+ *g = '\0';
+ printf("<A HREF=\"%s://%s\">%s</A>", (j == 3 ? "ftp" : "http"),
+ f, f);
+ *g = t;
+ c = g;
+ } else {
+ f[3] = '\0';
+ fputs(c, stdout);
+ c = f + 3;
+ f[3] = '.';
+ }
+ break;
+ case 1: /* mailto */
+ g = f = idtest[1];
+ while (g > c && (isalnum(g[-1]) || g[-1] == '_' || g[-1] == '-' ||
+ g[-1] == '+' || g[-1] == '.' || g[-1] == '%'))
+ g--;
+ h = f + 1;
+ while (*h && (isalnum(*h) || *h == '_' || *h == '-' || *h == '+' ||
+ *h == '.'))
+ h++;
+ if (*h == '.')
+ h--;
+ if (h - f > 4 && f - g > 1) {
+ char t;
+
+ t = *g;
+ *g = '\0';
+ fputs(c, stdout);
+ *g = t;
+ t = *h;
+ *h = '\0';
+ printf("<A HREF=\"mailto:%s\">%s</A>", g, g);
+ *h = t;
+ c = h;
+ } else {
+ *f = '\0';
+ fputs(c, stdout);
+ *f = '@';
+ idtest[1] = c;
+ c = f;
+ }
+ break;
+ case 0: /* url */
+ g = f = idtest[0];
+ while (g > c && isalpha(g[-1]) && islower(g[-1]))
+ g--;
+ h = f + 3;
+ while (*h && !isspace(*h) && *h != '<' && *h != '>' && *h != '"' &&
+ *h != '&')
+ h++;
+ if (f - g > 2 && f - g < 7 && h - f > 3) {
+ char t;
+
+ t = *g;
+ *g = '\0';
+ fputs(c, stdout);
+ *g = t;
+ t = *h;
+ *h = '\0';
+ printf("<A HREF=\"%s\">%s</A>", g, g);
+ *h = t;
+ c = h;
+ } else {
+ f[1] = '\0';
+ fputs(c, stdout);
+ f[1] = '/';
+ c = f + 1;
+ }
+ break;
+ default:
+ break;
+ }
+ nr = 0;
+ if (idtest[0] && idtest[0] < c)
+ idtest[0] = strstr(c + 1, "://");
+ if (idtest[1] && idtest[1] < c)
+ idtest[1] = strchr(c + 1, '@');
+ if (idtest[2] && idtest[2] < c)
+ idtest[2] = strstr(c, "www.");
+ if (idtest[3] && idtest[3] < c)
+ idtest[3] = strstr(c, "ftp.");
+ if (idtest[4] && idtest[4] < c)
+ idtest[4] = strchr(c + 1, '(');
+ if (idtest[5] && idtest[5] < c)
+ idtest[5] = strstr(c + 1, ".h&gt;");
+ for (i = 0; i < 6; i++)
+ nr += (idtest[i] != NULL);
+ }
+ fputs(c, stdout);
+}
+
+static int current_font = 0;
+static int current_size = 0;
+static int fillout = 1;
+
+static void
+out_html(char *c)
+{
+ if (!c)
+ return;
+ if (no_newline_output) {
+ int i = 0;
+
+ no_newline_output = 1;
+ while (c[i]) {
+ if (!no_newline_output)
+ c[i - 1] = c[i];
+ if (c[i] == '\n')
+ no_newline_output = 1;
+ i++;
+ }
+ if (!no_newline_output)
+ c[i - 1] = 0;
+ }
+ if (scaninbuff) {
+ while (*c) {
+ if (buffpos >= buffmax) {
+ char *h;
+
+ h = realloc(buffer, buffmax * 2);
+ if (!h)
+ return;
+ buffer = h;
+ buffmax *= 2;
+ }
+ buffer[buffpos++] = *c++;
+ }
+ } else if (output_possible) {
+ while (*c) {
+ outbuffer[obp++] = *c;
+ if (*c == '\n' || obp > HUGE_STR_MAX) {
+ outbuffer[obp] = '\0';
+ add_links(outbuffer);
+ obp = 0;
+ }
+ c++;
+ }
+ }
+}
+
+#define FO0 ""
+#define FC0 ""
+#define FO1 "<I>"
+#define FC1 "</I>"
+#define FO2 "<B>"
+#define FC2 "</B>"
+#define FO3 "<TT>"
+#define FC3 "</TT>"
+
+static char *switchfont[16] = {
+ "", FC0 FO1, FC0 FO2, FC0 FO3,
+ FC1 FO0, "", FC1 FO2, FC1 FO3,
+ FC2 FO0, FC2 FO1, "", FC2 FO3,
+ FC3 FO0, FC3 FO1, FC3 FO2, ""
+};
+
+static char *
+change_to_font(int nr)
+{
+ int i;
+
+ switch (nr) {
+ case '0':
+ nr++;
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ nr = nr - '1';
+ break;
+ case V('C', 'W'):
+ nr = 3;
+ break;
+ case 'L':
+ nr = 3;
+ break;
+ case 'B':
+ nr = 2;
+ break;
+ case 'I':
+ nr = 1;
+ break;
+ case 'P':
+ case 'R':
+ nr = 0;
+ break;
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ break;
+ default:
+ nr = 0;
+ break;
+ }
+ i = current_font * 4 + nr % 4;
+ current_font = nr % 4;
+ return switchfont[i];
+}
+
+static char sizebuf[200];
+
+static char *
+change_to_size(int nr)
+{
+ int i;
+
+ switch (nr) {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ nr = nr - '0';
+ break;
+ case '\0':
+ break;
+ default:
+ nr = current_size + nr;
+ if (nr > 9)
+ nr = 9;
+ if (nr < -9)
+ nr = -9;
+ break;
+ }
+ if (nr == current_size)
+ return "";
+ i = current_font;
+ sizebuf[0] = '\0';
+ strcat(sizebuf, change_to_font(0));
+ if (current_size)
+ strcat(sizebuf, "</FONT>");
+ current_size = nr;
+ if (nr) {
+ int l;
+
+ strcat(sizebuf, "<FONT SIZE=");
+ l = strlen(sizebuf);
+ if (nr > 0)
+ sizebuf[l++] = '+';
+ else
+ sizebuf[l++] = '-', nr = -nr;
+ sizebuf[l++] = nr + '0';
+ sizebuf[l++] = '>';
+ sizebuf[l] = '\0';
+ }
+ strcat(sizebuf, change_to_font(i));
+ return sizebuf;
+}
+
+static int asint = 0;
+static int intresult = 0;
+
+#define SKIPEOL while (*c && *c++!='\n')
+
+static int skip_escape = 0;
+static int single_escape = 0;
+
+static char *
+scan_escape(char *c)
+{
+ char *h = NULL;
+ char b[5];
+ INTDEF *intd;
+ int exoutputp, exskipescape;
+ int i, j;
+
+ intresult = 0;
+ switch (*c) {
+ case 'e':
+ h = "\\";
+ curpos++;
+ break;
+ case '0':
+ case ' ':
+ h = "&nbsp;";
+ curpos++;
+ break;
+ case '|':
+ h = "";
+ break;
+ case '"':
+ SKIPEOL;
+ c--;
+ h = "";
+ break;
+ case '$':
+ if (argument) {
+ c++;
+ i = (*c - '1');
+ if (!(h = argument[i]))
+ h = "";
+ }
+ break;
+ case 'z':
+ c++;
+ if (*c == '\\') {
+ c = scan_escape(c + 1);
+ c--;
+ h = "";
+ } else {
+ b[0] = *c;
+ b[1] = '\0';
+ h = "";
+ }
+ break;
+ case 'k':
+ c++;
+ if (*c == '(')
+ c += 2;
+ case '^':
+ case '!':
+ case '%':
+ case 'a':
+ case 'd':
+ case 'r':
+ case 'u':
+ case '\n':
+ case '&':
+ h = "";
+ break;
+ case '(':
+ c++;
+ i = c[0] * 256 + c[1];
+ c++;
+ h = expand_char(i);
+ break;
+ case '*':
+ c++;
+ if (*c == '(') {
+ c++;
+ i = c[0] * 256 + c[1];
+ c++;
+ } else
+ i = *c * 256 + ' ';
+ h = expand_string(i);
+ break;
+ case 'f':
+ c++;
+ if (*c == '\\') {
+ c++;
+ c = scan_escape(c);
+ c--;
+ i = intresult;
+ } else if (*c != '(')
+ i = *c;
+ else {
+ c++;
+ i = c[0] * 256 + c[1];
+ c++;
+ }
+ if (!skip_escape)
+ h = change_to_font(i);
+ else
+ h = "";
+ break;
+ case 's':
+ c++;
+ j = 0;
+ i = 0;
+ if (*c == '-') {
+ j = -1;
+ c++;
+ } else if (*c == '+') {
+ j = 1;
+ c++;
+ }
+ if (*c == '0')
+ c++;
+ else if (*c == '\\') {
+ c++;
+ c = scan_escape(c);
+ i = intresult;
+ if (!j)
+ j = 1;
+ } else
+ while (isdigit(*c) && (!i || (!j && i < 4)))
+ i = i * 10 + (*c++) - '0';
+ if (!j) {
+ j = 1;
+ if (i)
+ i = i - 10;
+ }
+ if (!skip_escape)
+ h = change_to_size(i * j);
+ else
+ h = "";
+ c--;
+ break;
+ case 'n':
+ c++;
+ j = 0;
+ switch (*c) {
+ case '+':
+ j = 1;
+ c++;
+ break;
+ case '-':
+ j = -1;
+ c++;
+ break;
+ default:
+ break;
+ }
+ if (*c == '(') {
+ c++;
+ i = V(c[0], c[1]);
+ c = c + 1;
+ } else {
+ i = V(c[0], ' ');
+ }
+ intd = intdef;
+ while (intd && intd->nr != i)
+ intd = intd->next;
+ if (intd) {
+ intd->val = intd->val + j * intd->incr;
+ intresult = intd->val;
+ } else {
+ switch (i) {
+ case V('.', 's'):
+ intresult = current_size;
+ break;
+ case V('.', 'f'):
+ intresult = current_font;
+ break;
+ default:
+ intresult = 0;
+ break;
+ }
+ }
+ h = "";
+ break;
+ case 'w':
+ c++;
+ i = *c;
+ c++;
+ exoutputp = output_possible;
+ exskipescape = skip_escape;
+ output_possible = 0;
+ skip_escape = 1;
+ j = 0;
+ while (*c != i) {
+ j++;
+ if (*c == escapesym)
+ c = scan_escape(c + 1);
+ else
+ c++;
+ }
+ output_possible = exoutputp;
+ skip_escape = exskipescape;
+ intresult = j;
+ break;
+ case 'l':
+ h = "<HR>";
+ curpos = 0;
+ case 'b':
+ case 'v':
+ case 'x':
+ case 'o':
+ case 'L':
+ case 'h':
+ c++;
+ i = *c;
+ c++;
+ exoutputp = output_possible;
+ exskipescape = skip_escape;
+ output_possible = 0;
+ skip_escape = 1;
+ while (*c != i)
+ if (*c == escapesym)
+ c = scan_escape(c + 1);
+ else
+ c++;
+ output_possible = exoutputp;
+ skip_escape = exskipescape;
+ break;
+ case 'c':
+ no_newline_output = 1;
+ break;
+ case '{':
+ newline_for_fun++;
+ h = "";
+ break;
+ case '}':
+ if (newline_for_fun)
+ newline_for_fun--;
+ h = "";
+ break;
+ case 'p':
+ h = "<BR>\n";
+ curpos = 0;
+ break;
+ case 't':
+ h = "\t";
+ curpos = (curpos + 8) & 0xfff8;
+ break;
+ case '<':
+ h = "&lt;";
+ curpos++;
+ break;
+ case '>':
+ h = "&gt;";
+ curpos++;
+ break;
+ case '\\':
+ if (single_escape) {
+ c--;
+ break;
+ }
+ default:
+ b[0] = *c;
+ b[1] = 0;
+ h = b;
+ curpos++;
+ break;
+ }
+ c++;
+ if (!skip_escape)
+ out_html(h);
+ return c;
+}
+
+typedef struct TABLEITEM TABLEITEM;
+
+struct TABLEITEM {
+ char *contents;
+ int size, align, valign, colspan, rowspan, font, vleft, vright, space,
+ width;
+ TABLEITEM *next;
+};
+
+static TABLEITEM emptyfield = {NULL, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, NULL};
+
+typedef struct TABLEROW TABLEROW;
+
+struct TABLEROW {
+ TABLEITEM *first;
+ TABLEROW *prev, *next;
+};
+
+static char *tableopt[] = {
+ "center", "expand", "box", "allbox", "doublebox",
+ "tab", "linesize", "delim", NULL
+};
+static int tableoptl[] = {6, 6, 3, 6, 9, 3, 8, 5, 0};
+
+static void
+clear_table(TABLEROW * table)
+{
+ TABLEROW *tr1, *tr2;
+ TABLEITEM *ti1, *ti2;
+
+ tr1 = table;
+ while (tr1->prev)
+ tr1 = tr1->prev;
+ while (tr1) {
+ ti1 = tr1->first;
+ while (ti1) {
+ ti2 = ti1->next;
+ if (ti1->contents)
+ free(ti1->contents);
+ free(ti1);
+ ti1 = ti2;
+ }
+ tr2 = tr1;
+ tr1 = tr1->next;
+ free(tr2);
+ }
+}
+
+static char *scan_expression(char *c, int *result);
+
+static char *
+scan_format(char *c, TABLEROW ** result, int *maxcol)
+{
+ TABLEROW *layout, *currow;
+ TABLEITEM *curfield;
+ int i, j;
+
+ if (*result) {
+ clear_table(*result);
+ }
+ layout = currow = (TABLEROW *) xmalloc(sizeof(TABLEROW));
+ currow->next = currow->prev = NULL;
+ currow->first = curfield = (TABLEITEM *) xmalloc(sizeof(TABLEITEM));
+ *curfield = emptyfield;
+ while (*c && *c != '.') {
+ switch (*c) {
+ case 'C':
+ case 'c':
+ case 'N':
+ case 'n':
+ case 'R':
+ case 'r':
+ case 'A':
+ case 'a':
+ case 'L':
+ case 'l':
+ case 'S':
+ case 's':
+ case '^':
+ case '_':
+ if (curfield->align) {
+ curfield->next = (TABLEITEM *) xmalloc(sizeof(TABLEITEM));
+ curfield = curfield->next;
+ *curfield = emptyfield;
+ }
+ curfield->align = toupper(*c);
+ c++;
+ break;
+ case 'i':
+ case 'I':
+ case 'B':
+ case 'b':
+ curfield->font = toupper(*c);
+ c++;
+ break;
+ case 'f':
+ case 'F':
+ c++;
+ curfield->font = toupper(*c);
+ c++;
+ if (!isspace(*c))
+ c++;
+ break;
+ case 't':
+ case 'T':
+ curfield->valign = 't';
+ c++;
+ break;
+ case 'p':
+ case 'P':
+ c++;
+ i = j = 0;
+ if (*c == '+') {
+ j = 1;
+ c++;
+ }
+ if (*c == '-') {
+ j = -1;
+ c++;
+ }
+ while (isdigit(*c))
+ i = i * 10 + (*c++) - '0';
+ if (j)
+ curfield->size = i * j;
+ else
+ curfield->size = j - 10;
+ break;
+ case 'v':
+ case 'V':
+ case 'w':
+ case 'W':
+ c = scan_expression(c + 2, &curfield->width);
+ break;
+ case '|':
+ if (curfield->align)
+ curfield->vleft++;
+ else
+ curfield->vright++;
+ c++;
+ break;
+ case 'e':
+ case 'E':
+ c++;
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ i = 0;
+ while (isdigit(*c))
+ i = i * 10 + (*c++) - '0';
+ curfield->space = i;
+ break;
+ case ',':
+ case '\n':
+ currow->next = (TABLEROW *) xmalloc(sizeof(TABLEROW));
+ currow->next->prev = currow;
+ currow = currow->next;
+ currow->next = NULL;
+ curfield = currow->first = (TABLEITEM *) xmalloc(sizeof(TABLEITEM));
+ *curfield = emptyfield;
+ c++;
+ break;
+ default:
+ c++;
+ break;
+ }
+ }
+ if (*c == '.')
+ while (*c++ != '\n');
+ *maxcol = 0;
+ currow = layout;
+ while (currow) {
+ curfield = layout->first;
+ i = 0;
+ while (curfield) {
+ i++;
+ curfield = curfield->next;
+ }
+ if (i > *maxcol)
+ *maxcol = i;
+ currow = currow->next;
+ }
+ *result = layout;
+ return c;
+}
+
+static TABLEROW *
+next_row(TABLEROW * tr)
+{
+ if (tr->next) {
+ tr = tr->next;
+ if (!tr->next)
+ next_row(tr);
+ return tr;
+ } else {
+ TABLEITEM *ti, *ti2;
+
+ tr->next = (TABLEROW *) xmalloc(sizeof(TABLEROW));
+ tr->next->prev = tr;
+ ti = tr->first;
+ tr = tr->next;
+ tr->next = NULL;
+ if (ti)
+ tr->first = ti2 = (TABLEITEM *) xmalloc(sizeof(TABLEITEM));
+ else
+ tr->first = ti2 = NULL;
+ while (ti != ti2) {
+ *ti2 = *ti;
+ ti2->contents = NULL;
+ if ((ti = ti->next)) {
+ ti2->next = (TABLEITEM *) xmalloc(sizeof(TABLEITEM));
+ }
+ ti2 = ti2->next;
+ }
+ return tr;
+ }
+}
+
+static char itemreset[20] = "\\fR\\s0";
+
+static char *
+scan_table(char *c)
+{
+ char *t, *h, *g;
+ int center = 0, expand = 0, box = 0, border = 0, linesize = 1;
+ int i, j, maxcol = 0, finished = 0;
+ int oldfont, oldsize, oldfillout;
+ char itemsep = '\t';
+ TABLEROW *layout = NULL, *currow, *ftable;
+ TABLEITEM *curfield;
+
+ while (*c++ != '\n');
+ h = c;
+ if (*h == '.')
+ return c - 1;
+ oldfont = current_font;
+ oldsize = current_size;
+ oldfillout = fillout;
+ out_html(change_to_font(0));
+ out_html(change_to_size(0));
+ if (!fillout) {
+ fillout = 1;
+ out_html("</PRE>");
+ }
+ while (*h && *h != '\n')
+ h++;
+ if (h[-1] == ';') {
+ /* scan table options */
+ while (c < h) {
+ while (isspace(*c))
+ c++;
+ for (i = 0; tableopt[i] && strncmp(tableopt[i], c, tableoptl[i]); i++);
+ c = c + tableoptl[i];
+ switch (i) {
+ case 0:
+ center = 1;
+ break;
+ case 1:
+ expand = 1;
+ break;
+ case 2:
+ box = 1;
+ break;
+ case 3:
+ border = 1;
+ break;
+ case 4:
+ box = 2;
+ break;
+ case 5:
+ while (*c++ != '(');
+ itemsep = *c++;
+ break;
+ case 6:
+ while (*c++ != '(');
+ linesize = 0;
+ while (isdigit(*c))
+ linesize = linesize * 10 + (*c++) - '0';
+ break;
+ case 7:
+ while (*c != ')')
+ c++;
+ default:
+ break;
+ }
+ c++;
+ }
+ c = h + 1;
+ }
+ /* scan layout */
+ c = scan_format(c, &layout, &maxcol);
+ currow = layout;
+ next_row(currow);
+ curfield = layout->first;
+ i = 0;
+ while (!finished) {
+ /* search item */
+ h = c;
+ if ((*c == '_' || *c == '=') && (c[1] == itemsep || c[1] == '\n')) {
+ if (c[-1] == '\n' && c[1] == '\n') {
+ if (currow->prev) {
+ currow->prev->next = (TABLEROW *) xmalloc(sizeof(TABLEROW));
+ currow->prev->next->next = currow;
+ currow->prev->next->prev = currow->prev;
+ currow->prev = currow->prev->next;
+ } else {
+ currow->prev = layout = (TABLEROW *) xmalloc(sizeof(TABLEROW));
+ currow->prev->prev = NULL;
+ currow->prev->next = currow;
+ }
+ curfield = currow->prev->first =
+ (TABLEITEM *) xmalloc(sizeof(TABLEITEM));
+ *curfield = emptyfield;
+ curfield->align = *c;
+ curfield->colspan = maxcol;
+ curfield = currow->first;
+ c = c + 2;
+ } else {
+ if (curfield) {
+ curfield->align = *c;
+ do {
+ curfield = curfield->next;
+ } while (curfield && curfield->align == 'S');
+ }
+ if (c[1] == '\n') {
+ currow = next_row(currow);
+ curfield = currow->first;
+ }
+ c = c + 2;
+ }
+ } else if (*c == 'T' && c[1] == '{') {
+ h = c + 2;
+ c = strstr(h, "\nT}");
+ c++;
+ *c = '\0';
+ g = NULL;
+ scan_troff(h, 0, &g);
+ scan_troff(itemreset, 0, &g);
+ *c = 'T';
+ c += 3;
+ if (curfield) {
+ curfield->contents = g;
+ do {
+ curfield = curfield->next;
+ } while (curfield && curfield->align == 'S');
+ } else if (g)
+ free(g);
+ if (c[-1] == '\n') {
+ currow = next_row(currow);
+ curfield = currow->first;
+ }
+ } else if (*c == '.' && c[1] == 'T' && c[2] == '&' && c[-1] == '\n') {
+ TABLEROW *hr;
+
+ while (*c++ != '\n');
+ hr = currow;
+ currow = currow->prev;
+ hr->prev = NULL;
+ c = scan_format(c, &hr, &i);
+ hr->prev = currow;
+ currow->next = hr;
+ currow = hr;
+ next_row(currow);
+ curfield = currow->first;
+ } else if (*c == '.' && c[1] == 'T' && c[2] == 'E' && c[-1] == '\n') {
+ finished = 1;
+ while (*c++ != '\n');
+ if (currow->prev)
+ currow->prev->next = NULL;
+ currow->prev = NULL;
+ clear_table(currow);
+ } else if (*c == '.' && c[-1] == '\n' && !isdigit(c[1])) {
+ /*
+ * skip troff request inside table (usually only .sp
+ * )
+ */
+ while (*c++ != '\n');
+ } else {
+ h = c;
+ while (*c && (*c != itemsep || c[-1] == '\\') &&
+ (*c != '\n' || c[-1] == '\\'))
+ c++;
+ i = 0;
+ if (*c == itemsep) {
+ i = 1;
+ *c = '\n';
+ }
+ if (h[0] == '\\' && h[2] == '\n' &&
+ (h[1] == '_' || h[1] == '^')) {
+ if (curfield) {
+ curfield->align = h[1];
+ do {
+ curfield = curfield->next;
+ } while (curfield && curfield->align == 'S');
+ }
+ h = h + 3;
+ } else {
+ g = NULL;
+ h = scan_troff(h, 1, &g);
+ scan_troff(itemreset, 0, &g);
+ if (curfield) {
+ curfield->contents = g;
+ do {
+ curfield = curfield->next;
+ } while (curfield && curfield->align == 'S');
+ } else if (g)
+ free(g);
+ }
+ if (i)
+ *c = itemsep;
+ c = h;
+ if (c[-1] == '\n') {
+ currow = next_row(currow);
+ curfield = currow->first;
+ }
+ }
+ }
+ /* calculate colspan and rowspan */
+ currow = layout;
+ while (currow->next)
+ currow = currow->next;
+ while (currow) {
+ TABLEITEM *ti, *ti1 = NULL, *ti2 = NULL;
+
+ ti = currow->first;
+ if (currow->prev)
+ ti1 = currow->prev->first;
+ while (ti) {
+ switch (ti->align) {
+ case 'S':
+ if (ti2) {
+ ti2->colspan++;
+ if (ti2->rowspan < ti->rowspan)
+ ti2->rowspan = ti->rowspan;
+ }
+ break;
+ case '^':
+ if (ti1)
+ ti1->rowspan++;
+ default:
+ if (!ti2)
+ ti2 = ti;
+ else {
+ do {
+ ti2 = ti2->next;
+ } while (ti2 && curfield->align == 'S');
+ }
+ break;
+ }
+ ti = ti->next;
+ if (ti1)
+ ti1 = ti1->next;
+ }
+ currow = currow->prev;
+ }
+ /* produce html output */
+ if (center)
+ out_html("<CENTER>");
+ if (box == 2)
+ out_html("<TABLE BORDER><TR><TD>");
+ out_html("<TABLE");
+ if (box || border) {
+ out_html(" BORDER");
+ if (!border)
+ out_html("><TR><TD><TABLE");
+ if (expand)
+ out_html(" WIDTH=100%");
+ }
+ out_html(">\n");
+ currow = layout;
+ while (currow) {
+ j = 0;
+ out_html("<TR VALIGN=top>");
+ curfield = currow->first;
+ while (curfield) {
+ if (curfield->align != 'S' && curfield->align != '^') {
+ out_html("<TD");
+ switch (curfield->align) {
+ case 'N':
+ curfield->space += 4;
+ case 'R':
+ out_html(" ALIGN=right");
+ break;
+ case 'C':
+ out_html(" ALIGN=center");
+ default:
+ break;
+ }
+ if (!curfield->valign && curfield->rowspan > 1)
+ out_html(" VALIGN=center");
+ if (curfield->colspan > 1) {
+ char buf[5];
+
+ out_html(" COLSPAN=");
+ sprintf(buf, "%i", curfield->colspan);
+ out_html(buf);
+ }
+ if (curfield->rowspan > 1) {
+ char buf[5];
+
+ out_html(" ROWSPAN=");
+ sprintf(buf, "%i", curfield->rowspan);
+ out_html(buf);
+ }
+ j = j + curfield->colspan;
+ out_html(">");
+ if (curfield->size)
+ out_html(change_to_size(curfield->size));
+ if (curfield->font)
+ out_html(change_to_font(curfield->font));
+ switch (curfield->align) {
+ case '=':
+ out_html("<HR><HR>");
+ break;
+ case '_':
+ out_html("<HR>");
+ break;
+ default:
+ if (curfield->contents)
+ out_html(curfield->contents);
+ break;
+ }
+ if (curfield->space)
+ for (i = 0; i < curfield->space; i++)
+ out_html("&nbsp;");
+ if (curfield->font)
+ out_html(change_to_font(0));
+ if (curfield->size)
+ out_html(change_to_size(0));
+ if (j >= maxcol && curfield->align > '@' && curfield->align != '_')
+ out_html("<BR>");
+ out_html("</TD>");
+ }
+ curfield = curfield->next;
+ }
+ out_html("</TR>\n");
+ currow = currow->next;
+ }
+ if (box && !border)
+ out_html("</TABLE>");
+ out_html("</TABLE>");
+ if (box == 2)
+ out_html("</TABLE>");
+ if (center)
+ out_html("</CENTER>\n");
+ else
+ out_html("\n");
+ if (!oldfillout)
+ out_html("<PRE>");
+ fillout = oldfillout;
+ out_html(change_to_size(oldsize));
+ out_html(change_to_font(oldfont));
+ return c;
+}
+
+static char *
+scan_expression(char *c, int *result)
+{
+ int value = 0, value2, j = 0, sign = 1, opex = 0;
+ char oper = 'c';
+
+ if (*c == '!') {
+ c = scan_expression(c + 1, &value);
+ value = (!value);
+ } else if (*c == 'n') {
+ c++;
+ value = NROFF;
+ } else if (*c == 't') {
+ c++;
+ value = 1 - NROFF;
+ } else if (*c == '\'' || *c == '"' || *c < ' ' || (*c == '\\' && c[1] == '(')) {
+ /*
+ * ?string1?string2? test if string1 equals string2.
+ */
+ char *st1 = NULL, *st2 = NULL, *h;
+ char *tcmp = NULL;
+ char sep;
+
+ sep = *c;
+ if (sep == '\\') {
+ tcmp = c;
+ c = c + 3;
+ }
+ c++;
+ h = c;
+ while (*c != sep && (!tcmp || strncmp(c, tcmp, 4)))
+ c++;
+ *c = '\n';
+ scan_troff(h, 1, &st1);
+ *c = sep;
+ if (tcmp)
+ c = c + 3;
+ c++;
+ h = c;
+ while (*c != sep && (!tcmp || strncmp(c, tcmp, 4)))
+ c++;
+ *c = '\n';
+ scan_troff(h, 1, &st2);
+ *c = sep;
+ if (!st1 && !st2)
+ value = 1;
+ else if (!st1 || !st2)
+ value = 0;
+ else
+ value = (!strcmp(st1, st2));
+ if (st1)
+ free(st1);
+ if (st2)
+ free(st2);
+ if (tcmp)
+ c = c + 3;
+ c++;
+ } else {
+ while (*c && !isspace(*c) && *c != ')') {
+ opex = 0;
+ switch (*c) {
+ case '(':
+ c = scan_expression(c + 1, &value2);
+ value2 = sign * value2;
+ opex = 1;
+ break;
+ case '.':
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':{
+ int num = 0, denum = 1;
+
+ value2 = 0;
+ while (isdigit(*c))
+ value2 = value2 * 10 + ((*c++) - '0');
+ if (*c == '.') {
+ c++;
+ while (isdigit(*c)) {
+ num = num * 10 + ((*c++) - '0');
+ denum = denum * 10;
+ }
+ }
+ if (isalpha(*c)) {
+ /* scale indicator */
+ switch (*c) {
+ case 'i': /* inch -> 10pt */
+ value2 = value2 * 10 + (num * 10 + denum / 2) / denum;
+ num = 0;
+ break;
+ default:
+ break;
+ }
+ c++;
+ }
+ value2 = value2 + (num + denum / 2) / denum;
+ value2 = sign * value2;
+ opex = 1;
+ break;
+ }
+ case '\\':
+ c = scan_escape(c + 1);
+ value2 = intresult * sign;
+ if (isalpha(*c))
+ c++; /* scale indicator */
+ opex = 1;
+ break;
+ case '-':
+ if (oper) {
+ sign = -1;
+ c++;
+ break;
+ }
+ case '>':
+ case '<':
+ case '+':
+ case '/':
+ case '*':
+ case '%':
+ case '&':
+ case '=':
+ case ':':
+ if (c[1] == '=')
+ oper = (*c++) + 16;
+ else
+ oper = *c;
+ c++;
+ break;
+ default:
+ c++;
+ break;
+ }
+ if (opex) {
+ sign = 1;
+ switch (oper) {
+ case 'c':
+ value = value2;
+ break;
+ case '-':
+ value = value - value2;
+ break;
+ case '+':
+ value = value + value2;
+ break;
+ case '*':
+ value = value * value2;
+ break;
+ case '/':
+ if (value2)
+ value = value / value2;
+ break;
+ case '%':
+ if (value2)
+ value = value % value2;
+ break;
+ case '<':
+ value = (value < value2);
+ break;
+ case '>':
+ value = (value > value2);
+ break;
+ case '>' + 16:
+ value = (value >= value2);
+ break;
+ case '<' + 16:
+ value = (value <= value2);
+ break;
+ case '=':
+ case '=' + 16:
+ value = (value == value2);
+ break;
+ case '&':
+ value = (value && value2);
+ break;
+ case ':':
+ value = (value || value2);
+ break;
+ default:
+ fprintf(stderr, "man2html: unknown operator %c.\n", oper);
+ }
+ oper = 0;
+ }
+ }
+ if (*c == ')')
+ c++;
+ }
+ *result = value;
+ return c;
+}
+
+static void
+trans_char(char *c, char s, char t)
+{
+ char *sl = c;
+ int slash = 0;
+
+ while (*sl != '\n' || slash) {
+ if (!slash) {
+ if (*sl == escapesym)
+ slash = 1;
+ else if (*sl == s)
+ *sl = t;
+ } else
+ slash = 0;
+ sl++;
+ }
+}
+
+/* Remove \a from C in place. Return modified C. */
+static char *
+unescape (char *c)
+{
+ int i, l;
+
+ l = strlen (c);
+ i = 0;
+ while (i < l && c[i]) {
+ if (c[i] == '\a') {
+ if (c[i+1])
+ memmove (c + i, c + i + 1, l - i);
+ else {
+ c[i] = '\0';
+ break;
+ }
+ }
+ i++;
+ }
+ return c;
+}
+
+static char *
+fill_words(char *c, char *words[], int *n)
+{
+ char *sl = c;
+ int slash = 0;
+ int skipspace = 0;
+
+ *n = 0;
+ words[*n] = sl;
+ while (*sl && (*sl != '\n' || slash)) {
+ if (!slash) {
+ if (*sl == '"') {
+ *sl = '\a';
+ skipspace = !skipspace;
+ } else if (*sl == '\a') {
+ /* handle already-translated " */
+ skipspace = !skipspace;
+ } else if (*sl == escapesym)
+ slash = 1;
+ else if ((*sl == ' ' || *sl == '\t') && !skipspace) {
+ *sl = '\n';
+ if (words[*n] != sl)
+ (*n)++;
+ words[*n] = sl + 1;
+ }
+ } else {
+ if (*sl == '"') {
+ sl--;
+ *sl = '\n';
+ if (words[*n] != sl)
+ (*n)++;
+ sl++;
+ while (*sl && *sl != '\n')
+ sl++;
+ words[*n] = sl;
+ sl--;
+ }
+ slash = 0;
+ }
+ sl++;
+ }
+ if (sl != words[*n])
+ (*n)++;
+ return sl;
+}
+
+static char *abbrev_list[] = {
+ "GSBG", "Getting Started ",
+ "SUBG", "Customizing SunOS",
+ "SHBG", "Basic Troubleshooting",
+ "SVBG", "SunView User's Guide",
+ "MMBG", "Mail and Messages",
+ "DMBG", "Doing More with SunOS",
+ "UNBG", "Using the Network",
+ "GDBG", "Games, Demos &amp; Other Pursuits",
+ "CHANGE", "SunOS 4.1 Release Manual",
+ "INSTALL", "Installing SunOS 4.1",
+ "ADMIN", "System and Network Administration",
+ "SECUR", "Security Features Guide",
+ "PROM", "PROM User's Manual",
+ "DIAG", "Sun System Diagnostics",
+ "SUNDIAG", "Sundiag User's Guide",
+ "MANPAGES", "SunOS Reference Manual",
+ "REFMAN", "SunOS Reference Manual",
+ "SSI", "Sun System Introduction",
+ "SSO", "System Services Overview",
+ "TEXT", "Editing Text Files",
+ "DOCS", "Formatting Documents",
+ "TROFF", "Using <B>nroff</B> and <B>troff</B>",
+ "INDEX", "Global Index",
+ "CPG", "C Programmer's Guide",
+ "CREF", "C Reference Manual",
+ "ASSY", "Assembly Language Reference",
+ "PUL", "Programming Utilities and Libraries",
+ "DEBUG", "Debugging Tools",
+ "NETP", "Network Programming",
+ "DRIVER", "Writing Device Drivers",
+ "STREAMS", "STREAMS Programming",
+ "SBDK", "SBus Developer's Kit",
+ "WDDS", "Writing Device Drivers for the SBus",
+ "FPOINT", "Floating-Point Programmer's Guide",
+ "SVPG", "SunView 1 Programmer's Guide",
+ "SVSPG", "SunView 1 System Programmer's Guide",
+ "PIXRCT", "Pixrect Reference Manual",
+ "CGI", "SunCGI Reference Manual",
+ "CORE", "SunCore Reference Manual",
+ "4ASSY", "Sun-4 Assembly Language Reference",
+ "SARCH", "<FONT SIZE=-1>SPARC</FONT> Architecture Manual",
+ "KR", "The C Programming Language",
+NULL, NULL};
+
+static char *
+lookup_abbrev(char *c)
+{
+ int i = 0;
+
+ if (!c)
+ return "";
+ while (abbrev_list[i] && strcmp(c, abbrev_list[i]))
+ i = i + 2;
+ if (abbrev_list[i])
+ return abbrev_list[i + 1];
+ else
+ return c;
+}
+
+static char manidx[NULL_TERMINATED(HUGE_STR_MAX)];
+static int subs = 0;
+static int mip = 0;
+static char label[5] = "lbAA";
+
+static void
+add_to_index(int level, char *item)
+{
+ char *c = NULL;
+
+ label[3]++;
+ if (label[3] > 'Z') {
+ label[3] = 'A';
+ label[2]++;
+ }
+ if (level != subs) {
+ if (subs) {
+ strmaxcpy(manidx + mip, "</DL>\n", HUGE_STR_MAX - mip);
+ mip += 6;
+ } else {
+ strmaxcpy(manidx + mip, "<DL>\n", HUGE_STR_MAX - mip);
+ mip += 5;
+ }
+ }
+ subs = level;
+ scan_troff(item, 1, &c);
+ sprintf(manidx + mip, "<DT><A HREF=\"#%s\">%s</A><DD>\n", label, c);
+ if (c)
+ free(c);
+ while (manidx[mip])
+ mip++;
+}
+
+static char *
+skip_till_newline(char *c)
+{
+ int lvl = 0;
+
+ while (*c && *c != '\n' || lvl > 0) {
+ if (*c == '\\') {
+ c++;
+ if (*c == '}')
+ lvl--;
+ else if (*c == '{')
+ lvl++;
+ }
+ c++;
+ }
+ c++;
+ if (lvl < 0 && newline_for_fun) {
+ newline_for_fun = newline_for_fun + lvl;
+ if (newline_for_fun < 0)
+ newline_for_fun = 0;
+ }
+ return c;
+}
+
+static void
+outputPageHeader(char *l, char *c, char *r)
+{
+ out_html("<TABLE WIDTH=100%>\n<TR>\n");
+ out_html("<TH ALIGN=LEFT width=33%>");
+ out_html(l);
+ out_html("<TH ALIGN=CENTER width=33%>");
+ out_html(c);
+ out_html("<TH ALIGN=RIGHT width=33%>");
+ out_html(r);
+ out_html("\n</TR>\n</TABLE>\n");
+}
+
+static void
+outputPageFooter(char *l, char *c, char *r)
+{
+ out_html("<HR>\n");
+ outputPageHeader(l, c, r);
+}
+
+static int ifelseval = 0;
+
+static char *
+scan_request(char *c)
+{
+ /* BSD Mandoc stuff */
+ static int mandoc_synopsis = 0; /* True if we are in the synopsis
+ * section */
+ static int mandoc_command = 0; /* True if this is mandoc page */
+ static int mandoc_bd_options; /* Only copes with non-nested Bd's */
+
+ int i, j, mode = 0;
+ char *h;
+ char *wordlist[MAX_WORDLIST];
+ int words;
+ char *sl;
+ STRDEF *owndef;
+
+ while (*c == ' ' || *c == '\t')
+ c++;
+ if (c[0] == '\n')
+ return c + 1;
+ if (c[1] == '\n')
+ j = 1;
+ else
+ j = 2;
+ while (c[j] == ' ' || c[j] == '\t')
+ j++;
+ if (c[0] == escapesym) {
+ /* some pages use .\" .\$1 .\} */
+ /* .\$1 is too difficult/stupid */
+ if (c[1] == '$')
+ c = skip_till_newline(c);
+ else
+ c = scan_escape(c + 1);
+ } else {
+ i = V(c[0], c[1]);
+ switch (i) {
+ case V('a', 'b'):
+ h = c + j;
+ while (*h && *h != '\n')
+ h++;
+ *h = '\0';
+ if (scaninbuff && buffpos) {
+ buffer[buffpos] = '\0';
+ puts(buffer);
+ }
+ /* fprintf(stderr, "%s\n", c+2); */
+ exit(0);
+ break;
+ case V('d', 'i'):
+ {
+ STRDEF *de;
+ int oldcurpos = curpos;
+
+ c = c + j;
+ i = V(c[0], c[1]);
+ if (*c == '\n') {
+ c++;
+ break;
+ }
+ while (*c && *c != '\n')
+ c++;
+ c++;
+ h = c;
+ while (*c && strncmp(c, ".di", 3))
+ while (*c && *c++ != '\n');
+ *c = '\0';
+ de = strdef;
+ while (de && de->nr != i)
+ de = de->next;
+ if (!de) {
+ de = (STRDEF *) xmalloc(sizeof(STRDEF));
+ de->nr = i;
+ de->slen = 0;
+ de->next = strdef;
+ de->st = NULL;
+ strdef = de;
+ } else {
+ if (de->st)
+ free(de->st);
+ de->slen = 0;
+ de->st = NULL;
+ }
+ scan_troff(h, 0, &de->st);
+ *c = '.';
+ while (*c && *c++ != '\n');
+ break;
+ }
+ case V('d', 's'):
+ mode = 1;
+ case V('a', 's'):
+ {
+ STRDEF *de;
+ int oldcurpos = curpos;
+
+ c = c + j;
+ i = V(c[0], c[1]);
+ j = 0;
+ while (c[j] && c[j] != '\n')
+ j++;
+ if (j < 3) {
+ c = c + j;
+ break;
+ }
+ if (c[1] == ' ')
+ c = c + 1;
+ else
+ c = c + 2;
+ while (isspace(*c))
+ c++;
+ if (*c == '"')
+ c++;
+ de = strdef;
+ while (de && de->nr != i)
+ de = de->next;
+ single_escape = 1;
+ curpos = 0;
+ if (!de) {
+ char *h;
+
+ de = (STRDEF *) xmalloc(sizeof(STRDEF));
+ de->nr = i;
+ de->slen = 0;
+ de->next = strdef;
+ de->st = NULL;
+ strdef = de;
+ h = NULL;
+ c = scan_troff(c, 1, &h);
+ de->st = h;
+ de->slen = curpos;
+ } else {
+ if (mode) {
+ char *h = NULL;
+
+ c = scan_troff(c, 1, &h);
+ free(de->st);
+ de->slen = 0;
+ de->st = h;
+ } else
+ c = scan_troff(c, 1, &de->st);
+ de->slen += curpos;
+ }
+ single_escape = 0;
+ curpos = oldcurpos;
+ }
+ break;
+ case V('b', 'r'):
+ if (still_dd)
+ out_html("<DD>");
+ else
+ out_html("<BR>\n");
+ curpos = 0;
+ c = c + j;
+ if (c[0] == escapesym) {
+ c = scan_escape(c + 1);
+ }
+ c = skip_till_newline(c);
+ break;
+ case V('c', '2'):
+ c = c + j;
+ if (*c != '\n') {
+ nobreaksym = *c;
+ } else
+ nobreaksym = '\'';
+ c = skip_till_newline(c);
+ break;
+ case V('c', 'c'):
+ c = c + j;
+ if (*c != '\n') {
+ controlsym = *c;
+ } else
+ controlsym = '.';
+ c = skip_till_newline(c);
+ break;
+ case V('c', 'e'):
+ c = c + j;
+ if (*c == '\n') {
+ i = 1;
+ } else {
+ i = 0;
+ while ('0' <= *c && *c <= '9') {
+ i = i * 10 + *c - '0';
+ c++;
+ }
+ }
+ c = skip_till_newline(c);
+ /* center next i lines */
+ if (i > 0) {
+ out_html("<CENTER>\n");
+ while (i && *c) {
+ char *line = NULL;
+
+ c = scan_troff(c, 1, &line);
+ if (line && strncmp(line, "<BR>", 4)) {
+ out_html(line);
+ out_html("<BR>\n");
+ i--;
+ }
+ }
+ out_html("</CENTER>\n");
+ curpos = 0;
+ }
+ break;
+ case V('e', 'c'):
+ c = c + j;
+ if (*c != '\n') {
+ escapesym = *c;
+ } else
+ escapesym = '\\';
+ break;
+ c = skip_till_newline(c);
+ case V('e', 'o'):
+ escapesym = '\0';
+ c = skip_till_newline(c);
+ break;
+ case V('e', 'x'):
+ exit(0);
+ break;
+ case V('f', 'c'):
+ c = c + j;
+ if (*c == '\n') {
+ fieldsym = padsym = '\0';
+ } else {
+ fieldsym = c[0];
+ padsym = c[1];
+ }
+ c = skip_till_newline(c);
+ break;
+ case V('f', 'i'):
+ if (!fillout) {
+ out_html(change_to_font(0));
+ out_html(change_to_size('0'));
+ out_html("</PRE>\n");
+ }
+ curpos = 0;
+ fillout = 1;
+ c = skip_till_newline(c);
+ break;
+ case V('f', 't'):
+ c = c + j;
+ if (*c == '\n') {
+ out_html(change_to_font(0));
+ } else {
+ if (*c == escapesym) {
+ int fn;
+
+ c = scan_expression(c, &fn);
+ c--;
+ out_html(change_to_font(fn));
+ } else {
+ out_html(change_to_font(*c));
+ c++;
+ }
+ }
+ c = skip_till_newline(c);
+ break;
+ case V('e', 'l'):
+ /* .el anything : else part of if else */
+ if (ifelseval) {
+ c = c + j;
+ c[-1] = '\n';
+ c = scan_troff(c, 1, NULL);
+ } else
+ c = skip_till_newline(c + j);
+ break;
+ case V('i', 'e'):
+ /* .ie c anything : then part of if else */
+ case V('i', 'f'):
+ /*
+ * .if c anything .if !c anything .if N anything .if
+ * !N anything .if 'string1'string2' anything .if
+ * !'string1'string2' anything
+ */
+ c = c + j;
+ c = scan_expression(c, &i);
+ ifelseval = !i;
+ if (i) {
+ *c = '\n';
+ c++;
+ c = scan_troff(c, 1, NULL);
+ } else
+ c = skip_till_newline(c);
+ break;
+ case V('i', 'g'):
+ {
+ char *endwith = "..\n";
+
+ i = 3;
+ c = c + j;
+ if (*c != '\n') {
+ endwith = c - 1;
+ i = 1;
+ c[-1] = '.';
+ while (*c && *c != '\n')
+ c++, i++;
+ }
+ c++;
+ while (*c && strncmp(c, endwith, i))
+ while (*c++ != '\n');
+ while (*c++ != '\n');
+ break;
+ }
+ case V('n', 'f'):
+ if (fillout) {
+ out_html(change_to_font(0));
+ out_html(change_to_size('0'));
+ out_html("<PRE>\n");
+ }
+ curpos = 0;
+ fillout = 0;
+ c = skip_till_newline(c);
+ break;
+ case V('p', 's'):
+ c = c + j;
+ if (*c == '\n') {
+ out_html(change_to_size('0'));
+ } else {
+ j = 0;
+ i = 0;
+ if (*c == '-') {
+ j = -1;
+ c++;
+ } else if (*c == '+') {
+ j = 1;
+ c++;
+ }
+ c = scan_expression(c, &i);
+ if (!j) {
+ j = 1;
+ if (i > 5)
+ i = i - 10;
+ }
+ out_html(change_to_size(i * j));
+ }
+ c = skip_till_newline(c);
+ break;
+ case V('s', 'p'):
+ c = c + j;
+ if (fillout)
+ out_html("<P>");
+ else {
+ out_html(NEWLINE);
+ NEWLINE[0] = '\n';
+ }
+ curpos = 0;
+ c = skip_till_newline(c);
+ break;
+ case V('s', 'o'):
+ {
+ FILE *f;
+ struct stat stbuf;
+ int l = 0;
+ char *buf;
+ char *name = NULL;
+
+ curpos = 0;
+ c = c + j;
+ if (*c == '/') {
+ h = c;
+ } else {
+ h = c - 3;
+ h[0] = '.';
+ h[1] = '.';
+ h[2] = '/';
+ }
+ while (*c != '\n')
+ c++;
+ *c = '\0';
+ scan_troff(h, 1, &name);
+ if (name[3] == '/')
+ h = name + 3;
+ else
+ h = name;
+ if (stat(h, &stbuf) != -1)
+ l = stbuf.st_size;
+#if NOCGI
+ if (!out_length) {
+ char *t, *s;
+
+ t = strrchr(fname, '/');
+ if (!t)
+ t = fname;
+ fprintf(stderr, "ln -s %s.html %s.html\n", h, t);
+ s = strrchr(t, '.');
+ if (!s)
+ s = t;
+ printf("<HTML><HEAD><TITLE> Manpage of %s</TITLE>\n"
+ "</HEAD><BODY>\n"
+ "See the manpage for <A HREF=\"%s.html\">%s</A>.\n"
+ "</BODY></HTML>\n",
+ s, h, h);
+ } else
+#endif
+ {
+ /*
+ * this works alright, except for
+ * section 3
+ */
+ buf = read_man_page(h);
+ if (!buf) {
+
+ fprintf(stderr, "man2html: unable to open or read file %s.\n",
+ h);
+ out_html("<BLOCKQUOTE>"
+ "man2html: unable to open or read file.\n");
+ out_html(h);
+ out_html("</BLOCKQUOTE>\n");
+ } else {
+ buf[0] = buf[l] = '\n';
+ buf[l + 1] = buf[l + 2] = '\0';
+ scan_troff(buf + 1, 0, NULL);
+ }
+ if (buf)
+ free(buf);
+ }
+ *c++ = '\n';
+ break;
+ }
+ case V('t', 'a'):
+ c = c + j;
+ j = 0;
+ while (*c != '\n') {
+ sl = scan_expression(c, &tabstops[j]);
+ if (*c == '-' || *c == '+')
+ tabstops[j] += tabstops[j - 1];
+ c = sl;
+ while (*c == ' ' || *c == '\t')
+ c++;
+ j++;
+ }
+ maxtstop = j;
+ curpos = 0;
+ break;
+ case V('t', 'i'):
+ /*
+ * while (itemdepth || dl_set[itemdepth]) {
+ * out_html("</DL>\n"); if (dl_set[itemdepth])
+ * dl_set[itemdepth]=0; else itemdepth--; }
+ */
+ out_html("<BR>\n");
+ c = c + j;
+ c = scan_expression(c, &j);
+ for (i = 0; i < j; i++)
+ out_html("&nbsp;");
+ curpos = j;
+ c = skip_till_newline(c);
+ break;
+ case V('t', 'm'):
+ c = c + j;
+ h = c;
+ while (*c != '\n')
+ c++;
+ *c = '\0';
+ /* fprintf(stderr,"%s\n", h); */
+ *c = '\n';
+ break;
+ case V('B', ' '):
+ case V('B', '\n'):
+ case V('I', ' '):
+ case V('I', '\n'):
+ /* parse one line in a certain font */
+ out_html(change_to_font(*c));
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ c = scan_troff(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('O', 'P'): /* groff manpages use this
+ * construction */
+ /* .OP a b : [ <B>a</B> <I>b</I> ] */
+ mode = 1;
+ c[0] = 'B';
+ c[1] = 'I';
+ out_html(change_to_font('R'));
+ out_html("[");
+ curpos++;
+ case V('B', 'R'):
+ case V('B', 'I'):
+ case V('I', 'B'):
+ case V('I', 'R'):
+ case V('R', 'B'):
+ case V('R', 'I'):
+ {
+ char font[2];
+
+ font[0] = c[0];
+ font[1] = c[1];
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ sl = fill_words(c, wordlist, &words);
+ c = sl + 1;
+ /*
+ * .BR name (section) indicates a link. It
+ * will be added in the output routine.
+ */
+ for (i = 0; i < words; i++) {
+ if (mode) {
+ out_html(" ");
+ curpos++;
+ }
+ wordlist[i][-1] = ' ';
+ out_html(change_to_font(font[i & 1]));
+ scan_troff(wordlist[i], 1, NULL);
+ }
+ out_html(change_to_font('R'));
+ if (mode) {
+ out_html(" ]");
+ curpos++;
+ }
+ out_html(NEWLINE);
+ if (!fillout)
+ curpos = 0;
+ else
+ curpos++;
+ }
+ break;
+ case V('D', 'T'):
+ for (j = 0; j < 20; j++)
+ tabstops[j] = (j + 1) * 8;
+ maxtstop = 20;
+ c = skip_till_newline(c);
+ break;
+ case V('I', 'P'):
+ sl = fill_words(c + j, wordlist, &words);
+ c = sl + 1;
+ if (!dl_set[itemdepth]) {
+ out_html("<DL COMPACT>\n");
+ dl_set[itemdepth] = 1;
+ }
+ out_html("<DT>");
+ if (words) {
+ scan_troff(wordlist[0], 1, NULL);
+ }
+ out_html("<DD>");
+ curpos = 0;
+ break;
+ case V('T', 'P'):
+ if (!dl_set[itemdepth]) {
+ out_html("<DL COMPACT>\n");
+ dl_set[itemdepth] = 1;
+ }
+ out_html("<DT>");
+ c = skip_till_newline(c);
+ /* somewhere a definition ends with '.TP' */
+ if (!*c)
+ still_dd = 1;
+ else {
+ c = scan_troff(c, 1, NULL);
+ out_html("<DD>");
+ }
+ curpos = 0;
+ break;
+ case V('I', 'X'):
+ /* general index */
+ sl = fill_words(c + j, wordlist, &words);
+ c = sl + 1;
+ j = 4;
+ while (idxlabel[j] == 'Z')
+ idxlabel[j--] = 'A';
+ idxlabel[j]++;
+#ifdef MAKEINDEX
+ fprintf(idxfile, "%s@%s@", fname, idxlabel);
+ for (j = 0; j < words; j++) {
+ h = NULL;
+ scan_troff(wordlist[j], 1, &h);
+ fprintf(idxfile, "_\b@%s", h);
+ free(h);
+ }
+ fprintf(idxfile, "\n");
+#endif
+ out_html("<A NAME=\"");
+ out_html(idxlabel);
+ /*
+ * this will not work in mosaic (due to a bug).
+ * Adding '&nbsp;' between '>' and '<' solves it, but
+ * creates some space. A normal space does not work.
+ */
+ out_html("\"></A>");
+ break;
+ case V('L', 'P'):
+ case V('P', 'P'):
+ if (dl_set[itemdepth]) {
+ out_html("</DL>\n");
+ dl_set[itemdepth] = 0;
+ }
+ if (fillout)
+ out_html("<P>\n");
+ else {
+ out_html(NEWLINE);
+ NEWLINE[0] = '\n';
+ }
+ curpos = 0;
+ c = skip_till_newline(c);
+ break;
+ case V('H', 'P'):
+ if (!dl_set[itemdepth]) {
+ out_html("<DL COMPACT>");
+ dl_set[itemdepth] = 1;
+ }
+ out_html("<DT>\n");
+ still_dd = 1;
+ c = skip_till_newline(c);
+ curpos = 0;
+ break;
+ case V('P', 'D'):
+ c = skip_till_newline(c);
+ break;
+ case V('R', 's'): /* BSD mandoc */
+ case V('R', 'S'):
+ sl = fill_words(c + j, wordlist, &words);
+ j = 1;
+ if (words > 0)
+ scan_expression(wordlist[0], &j);
+ if (j >= 0) {
+ itemdepth++;
+ dl_set[itemdepth] = 0;
+ out_html("<DL COMPACT><DT><DD>");
+ c = skip_till_newline(c);
+ curpos = 0;
+ break;
+ }
+ case V('R', 'e'): /* BSD mandoc */
+ case V('R', 'E'):
+ if (itemdepth > 0) {
+ if (dl_set[itemdepth])
+ out_html("</DL>");
+ out_html("</DL>\n");
+ itemdepth--;
+ }
+ c = skip_till_newline(c);
+ curpos = 0;
+ break;
+ case V('S', 'B'):
+ out_html(change_to_size(-1));
+ out_html(change_to_font('B'));
+ c = scan_troff(c + j, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html(change_to_size('0'));
+ break;
+ case V('S', 'M'):
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html(change_to_size(-1));
+ trans_char(c, '"', '\a');
+ c = scan_troff(c, 1, NULL);
+ out_html(change_to_size('0'));
+ break;
+ case V('S', 's'): /* BSD mandoc */
+ mandoc_command = 1;
+ case V('S', 'S'):
+ mode = 1;
+ case V('S', 'h'): /* BSD mandoc */
+ /* hack for fallthru from above */
+ mandoc_command = !mode || mandoc_command;
+ case V('S', 'H'):
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ while (itemdepth || dl_set[itemdepth]) {
+ out_html("</DL>\n");
+ if (dl_set[itemdepth])
+ dl_set[itemdepth] = 0;
+ else if (itemdepth > 0)
+ itemdepth--;
+ }
+ out_html(change_to_font(0));
+ out_html(change_to_size(0));
+ if (!fillout) {
+ fillout = 1;
+ out_html("</PRE>");
+ }
+ trans_char(c, '"', '\a');
+ add_to_index(mode, c);
+ out_html("<A NAME=\"");
+ out_html(label);
+ /* &nbsp; for mosaic users */
+ if (mode)
+ out_html("\">&nbsp;</A>\n<H4>");
+ else
+ out_html("\">&nbsp;</A>\n<H3>");
+ mandoc_synopsis = strncmp(c, "SYNOPSIS", 8) == 0;
+ c = mandoc_command ? scan_troff_mandoc(c, 1, NULL) : scan_troff(c, 1, NULL);
+ if (mode)
+ out_html("</H4>\n");
+ else
+ out_html("</H3>\n");
+ curpos = 0;
+ break;
+ case V('T', 'S'):
+ c = scan_table(c);
+ break;
+ case V('D', 't'): /* BSD mandoc */
+ mandoc_command = 1;
+ case V('T', 'H'):
+ if (!output_possible) {
+ sl = fill_words(c + j, wordlist, &words);
+ if (words > 1) {
+ char *t;
+ for (i = 1; i < words; i++)
+ wordlist[i][-1] = '\0';
+ *sl = '\0';
+ output_possible = 1;
+ sprintf(th_page_and_sec, "%s(%s)", wordlist[0], wordlist[1]);
+ if (words > 2) {
+ t = unescape(wordlist[2]);
+ strncpy(th_datestr, t, sizeof(th_datestr));
+ th_datestr[sizeof(th_datestr) - 1] = '\0';
+ } else
+ th_datestr[0] = '\0';
+ if (words > 3) {
+ t = unescape(wordlist[3]);
+ strncpy(th_version, t, sizeof(th_version));
+ th_version[sizeof(th_version) - 1] = '\0';
+ } else
+ th_version[0] = '\0';
+ out_html("<HTML><HEAD>\n<TITLE>");
+ out_html(th_page_and_sec);
+ out_html(" Manual Page");
+ out_html("</TITLE>\n</HEAD>\n<BODY>");
+
+ outputPageHeader(th_page_and_sec, th_datestr, th_page_and_sec);
+
+ out_html("<BR><A HREF=\"#index\">Index</A>\n");
+ *sl = '\n';
+ out_html("<HR>\n");
+ if (mandoc_command)
+ out_html("<BR>BSD mandoc<BR>");
+ }
+ c = sl + 1;
+ } else
+ c = skip_till_newline(c);
+ curpos = 0;
+ break;
+ case V('T', 'X'):
+ sl = fill_words(c + j, wordlist, &words);
+ *sl = '\0';
+ out_html(change_to_font('I'));
+ if (words > 1)
+ wordlist[1][-1] = '\0';
+ c = lookup_abbrev(wordlist[0]);
+ curpos += strlen(c);
+ out_html(c);
+ out_html(change_to_font('R'));
+ if (words > 1)
+ out_html(wordlist[1]);
+ *sl = '\n';
+ c = sl + 1;
+ break;
+ case V('r', 'm'):
+ /* .rm xx : Remove request, macro or string */
+ case V('r', 'n'):
+ /*
+ * .rn xx yy : Rename request, macro or string xx to
+ * yy
+ */
+ {
+ STRDEF *de;
+
+ c = c + j;
+ i = V(c[0], c[1]);
+ c = c + 2;
+ while (isspace(*c) && *c != '\n')
+ c++;
+ j = V(c[0], c[1]);
+ while (*c && *c != '\n')
+ c++;
+ c++;
+ de = strdef;
+ while (de && de->nr != j)
+ de = de->next;
+ if (de) {
+ if (de->st)
+ free(de->st);
+ de->nr = 0;
+ }
+ de = strdef;
+ while (de && de->nr != i)
+ de = de->next;
+ if (de)
+ de->nr = j;
+ break;
+ }
+ case V('n', 'x'):
+ /* .nx filename : next file. */
+ case V('i', 'n'):
+ /* .in +-N : Indent */
+ c = skip_till_newline(c);
+ break;
+ case V('n', 'r'):
+ /*
+ * .nr R +-N M: define and set number register R by
+ * +-N; auto-increment by M
+ */
+ {
+ INTDEF *intd;
+
+ c = c + j;
+ i = V(c[0], c[1]);
+ c = c + 2;
+ intd = intdef;
+ while (intd && intd->nr != i)
+ intd = intd->next;
+ if (!intd) {
+ intd = (INTDEF *) xmalloc(sizeof(INTDEF));
+ intd->nr = i;
+ intd->val = 0;
+ intd->incr = 0;
+ intd->next = intdef;
+ intdef = intd;
+ }
+ while (*c == ' ' || *c == '\t')
+ c++;
+ c = scan_expression(c, &intd->val);
+ if (*c != '\n') {
+ while (*c == ' ' || *c == '\t')
+ c++;
+ c = scan_expression(c, &intd->incr);
+ }
+ c = skip_till_newline(c);
+ break;
+ }
+ case V('a', 'm'):
+ /* .am xx yy : append to a macro. */
+ /* define or handle as .ig yy */
+ mode = 1;
+ case V('d', 'e'):
+ /*
+ * .de xx yy : define or redefine macro xx; end at
+ * .yy (..)
+ */
+ /* define or handle as .ig yy */
+ {
+ STRDEF *de;
+ int olen = 0;
+
+ c = c + j;
+ sl = fill_words(c, wordlist, &words);
+ i = V(c[0], c[1]);
+ j = 2;
+ if (words == 1)
+ wordlist[1] = "..";
+ else {
+ wordlist[1]--;
+ wordlist[1][0] = '.';
+ j = 3;
+ }
+ c = sl + 1;
+ sl = c;
+ while (*c && strncmp(c, wordlist[1], j))
+ c = skip_till_newline(c);
+ de = defdef;
+ while (de && de->nr != i)
+ de = de->next;
+ if (mode && de)
+ olen = strlen(de->st);
+ j = olen + c - sl;
+ h = stralloc(j * 2 + 4);
+ if (h) {
+ for (j = 0; j < olen; j++)
+ h[j] = de->st[j];
+ if (!j || h[j - 1] != '\n')
+ h[j++] = '\n';
+ while (sl != c) {
+ if (sl[0] == '\\' && sl[1] == '\\') {
+ h[j++] = '\\';
+ sl++;
+ } else
+ h[j++] = *sl;
+ sl++;
+ }
+ h[j] = '\0';
+ if (de) {
+ if (de->st)
+ free(de->st);
+ de->st = h;
+ } else {
+ de = (STRDEF *) xmalloc(sizeof(STRDEF));
+ de->nr = i;
+ de->next = defdef;
+ de->st = h;
+ defdef = de;
+ }
+ }
+ }
+ c = skip_till_newline(c);
+ break;
+ case V('B', 'l'): /* BSD mandoc */
+ {
+ char list_options[NULL_TERMINATED(MED_STR_MAX)];
+ char *nl = strchr(c, '\n');
+
+ c = c + j;
+ if (dl_set[itemdepth]) { /* These things can
+ * nest. */
+ itemdepth++;
+ }
+ if (nl) { /* Parse list options */
+ strlimitcpy(list_options, c, nl - c, MED_STR_MAX);
+ }
+ if (strstr(list_options, "-bullet")) { /* HTML Unnumbered List */
+ dl_set[itemdepth] = BL_BULLET_LIST;
+ out_html("<UL>\n");
+ } else if (strstr(list_options, "-enum")) { /* HTML Ordered List */
+ dl_set[itemdepth] = BL_ENUM_LIST;
+ out_html("<OL>\n");
+ } else { /* HTML Descriptive List */
+ dl_set[itemdepth] = BL_DESC_LIST;
+ out_html("<DL COMPACT>\n");
+ }
+ if (fillout)
+ out_html("<P>\n");
+ else {
+ out_html(NEWLINE);
+ NEWLINE[0] = '\n';
+ }
+ curpos = 0;
+ c = skip_till_newline(c);
+ break;
+ }
+ case V('E', 'l'): /* BSD mandoc */
+ c = c + j;
+ if (dl_set[itemdepth] & BL_DESC_LIST) {
+ out_html("</DL>\n");
+ } else if (dl_set[itemdepth] & BL_BULLET_LIST) {
+ out_html("</UL>\n");
+ } else if (dl_set[itemdepth] & BL_ENUM_LIST) {
+ out_html("</OL>\n");
+ }
+ dl_set[itemdepth] = 0;
+ if (itemdepth > 0)
+ itemdepth--;
+ if (fillout)
+ out_html("<P>\n");
+ else {
+ out_html(NEWLINE);
+ NEWLINE[0] = '\n';
+ }
+ curpos = 0;
+ c = skip_till_newline(c);
+ break;
+ case V('I', 't'): /* BSD mandoc */
+ c = c + j;
+ if (strncmp(c, "Xo", 2) == 0 && isspace(*(c + 2))) {
+ c = skip_till_newline(c);
+ }
+ if (dl_set[itemdepth] & BL_DESC_LIST) {
+ out_html("<DT>");
+ out_html(change_to_font('B'));
+ if (*c == '\n') { /* Don't allow embedded
+ * comms after a newline */
+ c++;
+ c = scan_troff(c, 1, NULL);
+ } else { /* Do allow embedded comms on
+ * the same line. */
+ c = scan_troff_mandoc(c, 1, NULL);
+ }
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ out_html("<DD>");
+ } else if (dl_set[itemdepth] & (BL_BULLET_LIST | BL_ENUM_LIST)) {
+ out_html("<LI>");
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(NEWLINE);
+ }
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('B', 'k'): /* BSD mandoc */
+ case V('E', 'k'): /* BSD mandoc */
+ case V('D', 'd'): /* BSD mandoc */
+ case V('O', 's'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('B', 't'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ out_html(" is currently in beta test.");
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('B', 'x'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html("BSD ");
+ c = scan_troff_mandoc(c, 1, NULL);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('D', 'l'): /* BSD mandoc */
+ c = c + j;
+ out_html(NEWLINE);
+ out_html("<BLOCKQUOTE>");
+ out_html(change_to_font('L'));
+ if (*c == '\n')
+ c++;
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html("</BLOCKQUOTE>");
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('B', 'd'): /* BSD mandoc */
+ { /* Seems like a kind of example/literal mode */
+ char bd_options[NULL_TERMINATED(MED_STR_MAX)];
+ char *nl = strchr(c, '\n');
+
+ c = c + j;
+ if (nl) {
+ strlimitcpy(bd_options, c, nl - c, MED_STR_MAX);
+ }
+ out_html(NEWLINE);
+ mandoc_bd_options = 0; /* Remember options for
+ * terminating Bl */
+ if (strstr(bd_options, "-offset indent")) {
+ mandoc_bd_options |= BD_INDENT;
+ out_html("<BLOCKQUOTE>\n");
+ }
+ if (strstr(bd_options, "-literal")
+ || strstr(bd_options, "-unfilled")) {
+ if (fillout) {
+ mandoc_bd_options |= BD_LITERAL;
+ out_html(change_to_font(0));
+ out_html(change_to_size('0'));
+ out_html("<PRE>\n");
+ }
+ curpos = 0;
+ fillout = 0;
+ }
+ c = skip_till_newline(c);
+ break;
+ }
+ case V('E', 'd'): /* BSD mandoc */
+ if (mandoc_bd_options & BD_LITERAL) {
+ if (!fillout) {
+ out_html(change_to_font(0));
+ out_html(change_to_size('0'));
+ out_html("</PRE>\n");
+ }
+ }
+ if (mandoc_bd_options & BD_INDENT)
+ out_html("</BLOCKQUOTE>\n");
+ curpos = 0;
+ fillout = 1;
+ c = skip_till_newline(c);
+ break;
+ case V('B', 'e'): /* BSD mandoc */
+ c = c + j;
+ if (fillout)
+ out_html("<P>");
+ else {
+ out_html(NEWLINE);
+ NEWLINE[0] = '\n';
+ }
+ curpos = 0;
+ c = skip_till_newline(c);
+ break;
+ case V('X', 'r'): /* BSD mandoc */
+ {
+ /*
+ * Translate xyz 1 to xyz(1) Allow for
+ * multiple spaces. Allow the section to be
+ * missing.
+ */
+ char buff[NULL_TERMINATED(MED_STR_MAX)];
+ char *bufptr;
+
+ trans_char(c, '"', '\a');
+ bufptr = buff;
+ c = c + j;
+ if (*c == '\n')
+ c++; /* Skip spaces */
+ while (isspace(*c) && *c != '\n')
+ c++;
+ while (isalnum(*c)) { /* Copy the xyz part */
+ *bufptr = *c;
+ bufptr++;
+ if (bufptr >= buff + MED_STR_MAX)
+ break;
+ c++;
+ }
+ while (isspace(*c) && *c != '\n')
+ c++; /* Skip spaces */
+ if (isdigit(*c)) { /* Convert the number if
+ * there is one */
+ *bufptr = '(';
+ bufptr++;
+ if (bufptr < buff + MED_STR_MAX) {
+ while (isalnum(*c)) {
+ *bufptr = *c;
+ bufptr++;
+ if (bufptr >= buff + MED_STR_MAX)
+ break;
+ c++;
+ }
+ if (bufptr < buff + MED_STR_MAX) {
+ *bufptr = ')';
+ bufptr++;
+ }
+ }
+ }
+ while (*c != '\n') { /* Copy the remainder */
+ if (!isspace(*c)) {
+ *bufptr = *c;
+ bufptr++;
+ if (bufptr >= buff + MED_STR_MAX)
+ break;
+ }
+ c++;
+ }
+ *bufptr = '\n';
+ scan_troff_mandoc(buff, 1, NULL);
+
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ }
+ break;
+ case V('F', 'l'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ out_html("-");
+ if (*c != '\n') {
+ out_html(change_to_font('B'));
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ }
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('P', 'a'): /* BSD mandoc */
+ case V('P', 'f'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('P', 'p'): /* BSD mandoc */
+ if (fillout)
+ out_html("<P>\n");
+ else {
+ out_html(NEWLINE);
+ NEWLINE[0] = '\n';
+ }
+ curpos = 0;
+ c = skip_till_newline(c);
+ break;
+ case V('D', 'q'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html("``");
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html("''");
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('O', 'p'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html(change_to_font('R'));
+ out_html("[");
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html("]");
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('O', 'o'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html(change_to_font('R'));
+ out_html("[");
+ c = scan_troff_mandoc(c, 1, NULL);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('O', 'c'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html("]");
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('P', 'q'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html("(");
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(")");
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('Q', 'l'): /* BSD mandoc */
+ { /* Single quote first word in the line */
+ char *sp;
+
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ sp = c;
+ do { /* Find first whitespace after the
+ * first word that isn't a mandoc
+ * macro */
+ while (*sp && isspace(*sp))
+ sp++;
+ while (*sp && !isspace(*sp))
+ sp++;
+ } while (*sp && isupper(*(sp - 2)) && islower(*(sp - 1)));
+
+ /*
+ * Use a newline to mark the end of text to
+ * be quoted
+ */
+ if (*sp)
+ *sp = '\n';
+ out_html("`"); /* Quote the text */
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html("'");
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ }
+ case V('S', 'q'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html("`");
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html("'");
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('A', 'r'): /* BSD mandoc */
+ /* parse one line in italics */
+ out_html(change_to_font('I'));
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n') { /* An empty Ar means "file
+ * ..." */
+ out_html("file ...");
+ } else {
+ c = scan_troff_mandoc(c, 1, NULL);
+ }
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('A', 'd'): /* BSD mandoc */
+ case V('E', 'm'): /* BSD mandoc */
+ case V('V', 'a'): /* BSD mandoc */
+ case V('X', 'c'): /* BSD mandoc */
+ /* parse one line in italics */
+ out_html(change_to_font('I'));
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('N', 'd'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html(" - ");
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('N', 'm'): /* BSD mandoc */
+ {
+ static char mandoc_name[NULL_TERMINATED(SMALL_STR_MAX)] = "";
+
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (mandoc_synopsis) { /* Break lines only in
+ * the Synopsis. The
+ * Synopsis section
+ * seems to be treated
+ * as a special case -
+ * Bummer! */
+ static int count = 0; /* Don't break on the
+ * first Nm */
+
+ if (count) {
+ out_html("<BR>");
+ } else {
+ char *end = strchr(c, '\n');
+
+ if (end) { /* Remember the name for
+ * later. */
+ strlimitcpy(mandoc_name, c, end - c, SMALL_STR_MAX);
+ }
+ }
+ count++;
+ }
+ out_html(change_to_font('B'));
+ while (*c == ' ' || *c == '\t')
+ c++;
+ if (*c == '\n') { /* If Nm has no
+ * argument, use one
+ * from an earlier Nm
+ * command that did have
+ * one. Hope there
+ * aren't too many
+ * commands that do
+ * this. */
+ out_html(mandoc_name);
+ } else {
+ c = scan_troff_mandoc(c, 1, NULL);
+ }
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ }
+ case V('C', 'd'): /* BSD mandoc */
+ case V('C', 'm'): /* BSD mandoc */
+ case V('I', 'c'): /* BSD mandoc */
+ case V('M', 's'): /* BSD mandoc */
+ case V('O', 'r'): /* BSD mandoc */
+ case V('S', 'y'): /* BSD mandoc */
+ /* parse one line in bold */
+ out_html(change_to_font('B'));
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('D', 'v'): /* BSD mandoc */
+ case V('E', 'v'): /* BSD mandoc */
+ case V('F', 'r'): /* BSD mandoc */
+ case V('L', 'i'): /* BSD mandoc */
+ case V('N', 'o'): /* BSD mandoc */
+ case V('N', 's'): /* BSD mandoc */
+ case V('T', 'n'): /* BSD mandoc */
+ case V('n', 'N'): /* BSD mandoc */
+ trans_char(c, '"', '\a');
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ out_html(change_to_font('B'));
+ c = scan_troff_mandoc(c, 1, NULL);
+ out_html(change_to_font('R'));
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('%', 'A'): /* BSD mandoc biblio stuff */
+ case V('%', 'D'):
+ case V('%', 'N'):
+ case V('%', 'O'):
+ case V('%', 'P'):
+ case V('%', 'Q'):
+ case V('%', 'V'):
+ c = c + j;
+ if (*c == '\n')
+ c++;
+ c = scan_troff(c, 1, NULL); /* Don't allow embedded
+ * mandoc coms */
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ case V('%', 'B'):
+ case V('%', 'J'):
+ case V('%', 'R'):
+ case V('%', 'T'):
+ c = c + j;
+ out_html(change_to_font('I'));
+ if (*c == '\n')
+ c++;
+ c = scan_troff(c, 1, NULL); /* Don't allow embedded
+ * mandoc coms */
+ out_html(change_to_font('R'));
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ break;
+ default:
+ /* search macro database of self-defined macros */
+ owndef = defdef;
+ while (owndef && owndef->nr != i)
+ owndef = owndef->next;
+ if (owndef) {
+ char **oldargument;
+ int deflen;
+ int onff;
+
+ sl = fill_words(c + j, wordlist, &words);
+ c = sl + 1;
+ *sl = '\0';
+ for (i = 1; i < words; i++)
+ wordlist[i][-1] = '\0';
+ for (i = 0; i < words; i++) {
+ char *h = NULL;
+
+ if (mandoc_command) {
+ scan_troff_mandoc(wordlist[i], 1, &h);
+ } else {
+ scan_troff(wordlist[i], 1, &h);
+ }
+ wordlist[i] = h;
+ }
+ for (i = words; i < 20; i++)
+ wordlist[i] = NULL;
+ deflen = strlen(owndef->st);
+ for (i = 0; owndef->st[deflen + 2 + i] = owndef->st[i]; i++);
+ oldargument = argument;
+ argument = wordlist;
+ onff = newline_for_fun;
+ if (mandoc_command) {
+ scan_troff_mandoc(owndef->st + deflen + 2, 0, NULL);
+ } else {
+ scan_troff(owndef->st + deflen + 2, 0, NULL);
+ }
+ newline_for_fun = onff;
+ argument = oldargument;
+ for (i = 0; i < words; i++)
+ if (wordlist[i])
+ free(wordlist[i]);
+ *sl = '\n';
+ } else if (mandoc_command &&
+ ((isupper(*c) && islower(*(c + 1)))
+ || (islower(*c) && isupper(*(c + 1))))
+ ) { /* Let through any BSD mandoc
+ * commands that haven't been delt
+ * with. I don't want to miss
+ * anything out of the text. */
+ char buf[4];
+
+ strncpy(buf, c, 2);
+ buf[2] = ' ';
+ buf[3] = '\0';
+ out_html(buf); /* Print the command (it
+ * might just be text). */
+ c = c + j;
+ trans_char(c, '"', '\a');
+ if (*c == '\n')
+ c++;
+ out_html(change_to_font('R'));
+ c = scan_troff(c, 1, NULL);
+ out_html(NEWLINE);
+ if (fillout)
+ curpos++;
+ else
+ curpos = 0;
+ } else {
+ c = skip_till_newline(c);
+ }
+ break;
+ }
+ }
+ if (fillout) {
+ out_html(NEWLINE);
+ curpos++;
+ }
+ NEWLINE[0] = '\n';
+ return c;
+}
+
+static void
+flush(void)
+{
+}
+
+static int contained_tab = 0;
+static int mandoc_line = 0; /* Signals whether to look for embedded
+ * mandoc commands. */
+
+/* san : stop at newline */
+static char *
+scan_troff(char *c, int san, char **result)
+{
+ char *h;
+ char intbuff[NULL_TERMINATED(MED_STR_MAX)];
+ int ibp = 0;
+ int i;
+ char *exbuffer;
+ int exbuffpos, exbuffmax, exscaninbuff, exnewline_for_fun;
+ int usenbsp = 0;
+
+#define FLUSHIBP if (ibp) { intbuff[ibp]=0; out_html(intbuff); ibp=0; }
+
+ exbuffer = buffer;
+ exbuffpos = buffpos;
+ exbuffmax = buffmax;
+ exnewline_for_fun = newline_for_fun;
+ exscaninbuff = scaninbuff;
+ newline_for_fun = 0;
+ if (result) {
+ if (*result) {
+ buffer = *result;
+ buffpos = strlen(buffer);
+ buffmax = buffpos;
+ } else {
+ buffer = stralloc(LARGE_STR_MAX);
+ buffpos = 0;
+ buffmax = LARGE_STR_MAX;
+ }
+ scaninbuff = 1;
+ }
+ h = c;
+ /* start scanning */
+
+ while (*h && (!san || newline_for_fun || *h != '\n')) {
+
+ if (*h == escapesym) {
+ h++;
+ FLUSHIBP;
+ h = scan_escape(h);
+ } else if (*h == controlsym && h[-1] == '\n') {
+ h++;
+ FLUSHIBP;
+ h = scan_request(h);
+ if (san && h[-1] == '\n')
+ h--;
+ } else if (mandoc_line
+ && *(h) && isupper(*(h))
+ && *(h + 1) && islower(*(h + 1))
+ && *(h + 2) && isspace(*(h + 2))) {
+ /*
+ * BSD embedded command eg ".It Fl Ar arg1 Fl Ar
+ * arg2"
+ */
+ FLUSHIBP;
+ h = scan_request(h);
+ if (san && h[-1] == '\n')
+ h--;
+ } else if (*h == nobreaksym && h[-1] == '\n') {
+ h++;
+ FLUSHIBP;
+ h = scan_request(h);
+ if (san && h[-1] == '\n')
+ h--;
+ } else {
+ int mx;
+
+ if (h[-1] == '\n' && still_dd && isalnum(*h)) {
+ /*
+ * sometimes a .HP request is not followed by
+ * a .br request
+ */
+ FLUSHIBP;
+ out_html("<DD>");
+ curpos = 0;
+ still_dd = 0;
+ }
+ switch (*h) {
+ case '&':
+ intbuff[ibp++] = '&';
+ intbuff[ibp++] = 'a';
+ intbuff[ibp++] = 'm';
+ intbuff[ibp++] = 'p';
+ intbuff[ibp++] = ';';
+ curpos++;
+ break;
+ case '<':
+ intbuff[ibp++] = '&';
+ intbuff[ibp++] = 'l';
+ intbuff[ibp++] = 't';
+ intbuff[ibp++] = ';';
+ curpos++;
+ break;
+ case '>':
+ intbuff[ibp++] = '&';
+ intbuff[ibp++] = 'g';
+ intbuff[ibp++] = 't';
+ intbuff[ibp++] = ';';
+ curpos++;
+ break;
+ case '"':
+ intbuff[ibp++] = '&';
+ intbuff[ibp++] = 'q';
+ intbuff[ibp++] = 'u';
+ intbuff[ibp++] = 'o';
+ intbuff[ibp++] = 't';
+ intbuff[ibp++] = ';';
+ curpos++;
+ break;
+ case '\n':
+ if (h[-1] == '\n' && fillout) {
+ intbuff[ibp++] = '<';
+ intbuff[ibp++] = 'P';
+ intbuff[ibp++] = '>';
+ }
+ if (contained_tab && fillout) {
+ intbuff[ibp++] = '<';
+ intbuff[ibp++] = 'B';
+ intbuff[ibp++] = 'R';
+ intbuff[ibp++] = '>';
+ }
+ contained_tab = 0;
+ curpos = 0;
+ usenbsp = 0;
+ intbuff[ibp++] = '\n';
+ break;
+ case '\t':
+ {
+ int curtab = 0;
+
+ contained_tab = 1;
+ FLUSHIBP;
+ /* like a typewriter, not like TeX */
+ tabstops[19] = curpos + 1;
+ while (curtab < maxtstop && tabstops[curtab] <= curpos)
+ curtab++;
+ if (curtab < maxtstop) {
+ if (!fillout) {
+ while (curpos < tabstops[curtab]) {
+ intbuff[ibp++] = ' ';
+ if (ibp > 480) {
+ FLUSHIBP;
+ }
+ curpos++;
+ }
+ } else {
+ out_html("<TT>");
+ while (curpos < tabstops[curtab]) {
+ out_html("&nbsp;");
+ curpos++;
+ }
+ out_html("</TT>");
+ }
+ }
+ }
+ break;
+ default:
+ if (*h == ' ' && (h[-1] == '\n' || usenbsp)) {
+ FLUSHIBP;
+ if (!usenbsp && fillout) {
+ out_html("<BR>");
+ curpos = 0;
+ }
+ usenbsp = fillout;
+ if (usenbsp)
+ out_html("&nbsp;");
+ else
+ intbuff[ibp++] = ' ';
+ } else if (*h > 31 && *h < 127)
+ intbuff[ibp++] = *h;
+ else if (((unsigned char) (*h)) > 127) {
+ intbuff[ibp++] = '&';
+ intbuff[ibp++] = '#';
+ intbuff[ibp++] = '0' + ((unsigned char) (*h)) / 100;
+ intbuff[ibp++] = '0' + (((unsigned char) (*h)) % 100) / 10;
+ intbuff[ibp++] = '0' + ((unsigned char) (*h)) % 10;
+ intbuff[ibp++] = ';';
+ }
+ curpos++;
+ break;
+ }
+ if (ibp > (MED_STR_MAX - 20))
+ FLUSHIBP;
+ h++;
+ }
+ }
+ FLUSHIBP;
+ if (buffer)
+ buffer[buffpos] = '\0';
+ if (san && *h)
+ h++;
+ newline_for_fun = exnewline_for_fun;
+ if (result) {
+ *result = buffer;
+ buffer = exbuffer;
+ buffpos = exbuffpos;
+ buffmax = exbuffmax;
+ scaninbuff = exscaninbuff;
+ }
+ return h;
+}
+
+
+static char *
+scan_troff_mandoc(char *c, int san, char **result)
+{
+ char *ret, *end = c;
+ int oldval = mandoc_line;
+
+ mandoc_line = 1;
+ while (*end && *end != '\n') {
+ end++;
+ }
+
+ if (end > c + 2
+ && ispunct(*(end - 1))
+ && isspace(*(end - 2)) && *(end - 2) != '\n') {
+ /*
+ * Don't format lonely punctuation E.g. in "xyz ," format the
+ * xyz and then append the comma removing the space.
+ */
+ *(end - 2) = '\n';
+ ret = scan_troff(c, san, result);
+ *(end - 2) = *(end - 1);
+ *(end - 1) = ' ';
+ } else {
+ ret = scan_troff(c, san, result);
+ }
+ mandoc_line = oldval;
+ return ret;
+}
+
+int
+main(int argc, char **argv)
+{
+ FILE *f;
+ char *t;
+ int l, i;
+ char *buf;
+ char *h, *fullname;
+ STRDEF *stdf;
+
+ t = NULL;
+ while ((i = getopt(argc, argv, "")) != EOF) {
+ switch (i) {
+ default:
+ usage();
+ exit(EXIT_USAGE);
+ }
+ }
+
+ if (argc != 2) {
+ usage();
+ exit(EXIT_USAGE);
+ }
+ manpage = h = t = argv[1];
+ i = 0;
+
+ buf = read_man_page(h);
+ if (!buf) {
+ fprintf(stderr, "man2html: cannot read %s: %s\n", h, strerror(errno));
+ exit(1);
+ }
+#ifdef MAKEINDEX
+ idxfile = fopen(INDEXFILE, "a");
+#endif
+ stdf = &standardchar[0];
+ i = 0;
+ while (stdf->nr) {
+ stdf->next = &standardchar[i];
+ stdf = stdf->next;
+ i++;
+ }
+ chardef = &standardchar[0];
+
+ stdf = &standardstring[0];
+ i = 0;
+ while (stdf->nr) {
+ stdf->next = &standardstring[i];
+ stdf = stdf->next;
+ i++;
+ }
+ strdef = &standardstring[0];
+
+ intdef = &standardint[0];
+ i = 0;
+ while (intdef->nr) {
+ intdef->next = &standardint[i];
+ intdef = intdef->next;
+ i++;
+ }
+ intdef = &standardint[0];
+
+ defdef = NULL;
+
+ scan_troff(buf + 1, 0, NULL);
+
+ while (itemdepth || dl_set[itemdepth]) {
+ out_html("</DL>\n");
+ if (dl_set[itemdepth])
+ dl_set[itemdepth] = 0;
+ else if (itemdepth > 0)
+ itemdepth--;
+ }
+
+ out_html(change_to_font(0));
+ out_html(change_to_size(0));
+ if (!fillout) {
+ fillout = 1;
+ out_html("</PRE>");
+ }
+ out_html(NEWLINE);
+
+ if (output_possible) {
+ outputPageFooter(th_version, th_datestr, th_page_and_sec);
+ /* &nbsp; for mosaic users */
+ fputs("<HR>\n<A NAME=\"index\">&nbsp;</A><H2>Index</H2>\n<DL>\n", stdout);
+ manidx[mip] = 0;
+ fputs(manidx, stdout);
+ if (subs)
+ fputs("</DL>\n", stdout);
+ fputs("</DL>\n", stdout);
+ print_sig();
+ fputs("</BODY>\n</HTML>\n", stdout);
+ } else
+ fprintf(stderr, "man2html: no output produced\n");
+#ifdef MAKEINDEX
+ if (idxfile)
+ fclose(idxfile);
+#endif
+ exit(EXIT_SUCCESS);
+}
diff --git a/support/missing b/support/missing
new file mode 100755
index 0000000..31977a1
--- /dev/null
+++ b/support/missing
@@ -0,0 +1,187 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+if test $# -eq 0; then
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+fi
+
+case "$1" in
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+
+Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ automake touch all \`Makefile.in' files
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing - GNU libit 0.0"
+ ;;
+
+ -*)
+ echo 1>&2 "$0: Unknown \`$1' option"
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ ;;
+
+ aclocal)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`acinclude.m4' or \`configure.in'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+ ;;
+
+ autoconf)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`configure.in'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+ ;;
+
+ autoheader)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`acconfig.h' or \`configure.in'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER([^):]*:\([^)]*\)).*/\1/p' configure.in`
+ if test -z "$files"; then
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^):]*\)).*/\1/p' configure.in`
+ test -z "$files" || files="$files.in"
+ else
+ files=`echo "$files" | sed -e 's/:/ /g'`
+ fi
+ test -z "$files" && files="config.h.in"
+ touch $files
+ ;;
+
+ automake)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+ find . -type f -name Makefile.am -print \
+ | sed 's/^\(.*\).am$/touch \1.in/' \
+ | sh
+ ;;
+
+ bison|yacc)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.y' file. You may need the \`Bison' package
+ in order for those modifications to take effect. You can get
+ \`Bison' from any GNU archive site."
+ rm -f y.tab.c y.tab.h
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f y.tab.h ]; then
+ echo >y.tab.h
+ fi
+ if [ ! -f y.tab.c ]; then
+ echo 'main() { return 0; }' >y.tab.c
+ fi
+ ;;
+
+ lex|flex)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.l' file. You may need the \`Flex' package
+ in order for those modifications to take effect. You can get
+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f lex.yy.c ]; then
+ echo 'main() { return 0; }' >lex.yy.c
+ fi
+ ;;
+
+ makeinfo)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+ DU, IRIX). You might want to install the \`Texinfo' package or
+ the \`GNU make' package. Grab either from any GNU archive site."
+ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+ if test -z "$file"; then
+ file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+ file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+ fi
+ touch $file
+ ;;
+
+ *)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, and you do not seem to have it handy on your
+ system. You might have modified some files without having the
+ proper tools for further handling them. Check the \`README' file,
+ it often tells you about the needed prerequirements for installing
+ this package. You may also peek at any GNU archive site, in case
+ some other package would contain this missing \`$1' program."
+ exit 1
+ ;;
+esac
+
+exit 0
diff --git a/support/mkclone b/support/mkclone
new file mode 100755
index 0000000..1840b03
--- /dev/null
+++ b/support/mkclone
@@ -0,0 +1,122 @@
+#! /bin/bash
+#
+# mkclone - symlink every file appearing in $src/MANIFEST to a corresponding
+# file in the target directory ($1). Directories specified in
+# MANIFEST are created in the target directory
+#
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+prog=`basename $0`
+
+SRCDIR=src
+
+USAGE="usage: $prog [-m manifest] [-s srcdir] [-v] [-d] [-h] target"
+while getopts dhm:s:v opt
+do
+ case "$opt" in
+ m) MANIFEST=$OPTARG ;;
+ s) SRCDIR=$OPTARG ;;
+ v) verbose=y ;;
+ d) ECHO=echo debug=y ;;
+ h) hardlinks=y ;;
+ ?) echo $USAGE >&2
+ exit 2;;
+ esac
+done
+
+: ${MANIFEST:=${SRCDIR}/MANIFEST}
+
+[ -n "$debug" ] && verbose=
+
+shift $(( $OPTIND - 1 ))
+
+if [ $# -lt 1 ]; then
+ echo $USAGE >&2
+ exit 2
+fi
+
+if [ ! -f $MANIFEST ]; then
+ echo "$prog: $MANIFEST: no such file or directory" >&2
+ echo "$prog: must be run with valid -s argument or from source directory" >&2
+ exit 1
+fi
+
+rm_ltmp=false
+LINKTEMP=`mktemp -t linktmp.XXXXXXXX 2>/dev/null`
+if [ -z "$LINKTEMP" ]; then
+ : ${TMPDIR:=/tmp}
+ LINKTEMP=${TMPDIR}/linktmp.$$
+ rm_ltmp=true
+fi
+
+$rm_ltmp && rm -f ${LINKTEMP}
+# if the user specified hard links, then do that. otherwise, try to use
+# symlinks if they're present
+if [ -n "$hardlinks" ]; then
+ LN=ln
+elif (ln -s /dev/null ${LINKTEMP}) >/dev/null 2>&1; then
+ LN="ln -s"
+else
+ LN=ln
+fi
+rm -f ${LINKTEMP}
+
+TARGET=$1
+
+if [ ! -d "$TARGET" ]; then
+ mkdir "$TARGET"
+fi
+
+echo "${prog}: creating clone of bash source tree (from $SRCDIR) in $TARGET"
+
+cd "$TARGET" || { echo "${prog}: cannot cd to $TARGET" >&2 ; exit 1; }
+
+while read fname type mode
+do
+ [ -z "$fname" ] && continue
+
+ case "$fname" in
+ \#*) continue ;;
+ esac
+
+ case "$type" in
+ d) [ -n "$verbose" ] && echo mkdir $fname
+ $ECHO mkdir $fname ;; # already in $TARGET
+ f) fn=${fname##*/}
+ case "$fname" in
+ */*) dn=${fname%/*} ;;
+ *) dn=. ;;
+ esac
+ if [ -n "$verbose" ] || [ -n "$debug" ]; then
+ echo "( cd $dn && $LN $SRCDIR/$fname $fn )"
+ fi
+ [ -z "$debug" ] && ( cd $dn && $LN $SRCDIR/$fname $fn )
+ ;;
+ *) echo "${prog}: ${fname}: unknown file type $type" 1>&2 ;;
+ esac
+done < $MANIFEST
+
+# special
+SPECIAL="parser-built y.tab.c y.tab.h"
+
+rm -f $SPECIAL
+for sf in $SPECIAL
+do
+ [ -n "$verbose" ] && echo cp -p $SRCDIR/$sf $TARGET
+ $ECHO cp -p $SRCDIR/$sf $TARGET
+done
+
+exit 0
diff --git a/support/mkconffiles b/support/mkconffiles
new file mode 100755
index 0000000..59e4c0f
--- /dev/null
+++ b/support/mkconffiles
@@ -0,0 +1,79 @@
+#! /bin/sh
+#
+# mkconffiles - create _distribution and _patchlevel files in preparation
+# for recreating `configure' from `configure.ac'
+#
+# options:
+# -s srcdir directory where `configure' resides (defaults to `.')
+# -d outdir directory where the files should be written (defaults
+# to "$srcdir")
+# -v verbose
+# -n nocreate - don't create the output files
+#
+# Chet Ramey
+# chet@po.cwru.edu
+
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+PROG=`basename $0`
+
+# defaults
+srcdir=.
+
+distname="_distribution"
+patchname="_patchlevel"
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -s) shift; srcdir="$1"; shift;;
+ -d) shift; outdir="$1"; shift;;
+ -v) shift; verbose=yes ;;
+ -n) shift; nocreate=yes;;
+ --) shift; break;;
+ *) echo "${PROG}: usage: ${PROG} [-s srcdir] [-d outdir] [-nv]" >&2; exit 2;;
+ esac
+done
+
+if [ ! -f ${srcdir}/configure ]; then
+ echo "${PROG}: ${srcdir}/configure not found" >&2
+ exit 1
+fi
+
+# default output directory to source directory
+if [ -z "$outdir" ]; then
+ outdir=${srcdir}
+fi
+
+DISTRIB=`grep '^BASHVERS' ${srcdir}/configure | sed 's:.*=::'`
+PATCH=`grep '^BASHPATCH' ${srcdir}/configure | sed 's:.*=::'`
+
+if [ -n "$verbose" ]; then
+ echo "${PROG}: creating new distribution files for bash-${DISTRIB}.${PATCH} in ${outdir}"
+fi
+
+distout=${outdir}/${distname}
+patchout=${outdir}/${patchname}
+
+if [ -z "$nocreate" ]; then
+ echo "$DISTRIB" > $distout
+ echo "$PATCH" > $patchout
+fi
+
+if [ -n "$verbose" ]; then
+ echo "${PROG}: created $distout and $patchout"
+fi
+
+exit 0
diff --git a/support/mkdirs b/support/mkdirs
new file mode 100755
index 0000000..46f656e
--- /dev/null
+++ b/support/mkdirs
@@ -0,0 +1,47 @@
+#! /bin/sh
+#
+# mkdirs - a work-alike for `mkdir -p'
+#
+# Chet Ramey
+# chet@po.cwru.edu
+
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+for dir
+do
+
+ test -d "$dir" && continue
+
+ tomake=$dir
+ while test -n "$dir" ; do
+ # dir=${dir%/*}
+ # dir=`expr "$dir" ':' '\(/.*\)/[^/]*'`
+ if dir=`expr "$dir" ':' '\(.*\)/[^/]*'`; then
+ tomake="$dir $tomake"
+ else
+ dir=
+ fi
+ done
+
+ for d in $tomake
+ do
+ test -d "$d" && continue
+ echo mkdir "$d"
+ mkdir "$d"
+ done
+done
+
+exit 0
diff --git a/support/mkinstalldirs b/support/mkinstalldirs
new file mode 100755
index 0000000..d2d5f21
--- /dev/null
+++ b/support/mkinstalldirs
@@ -0,0 +1,111 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
+
+# process command line arguments
+while test $# -gt 0 ; do
+ case $1 in
+ -h | --help | --h*) # -h for help
+ echo "$usage" 1>&2
+ exit 0
+ ;;
+ -m) # -m PERM arg
+ shift
+ test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+ dirmode=$1
+ shift
+ ;;
+ --) # stop option processing
+ shift
+ break
+ ;;
+ -*) # unknown option
+ echo "$usage" 1>&2
+ exit 1
+ ;;
+ *) # first non-opt arg
+ break
+ ;;
+ esac
+done
+
+for file
+do
+ if test -d "$file"; then
+ shift
+ else
+ break
+ fi
+done
+
+case $# in
+ 0) exit 0 ;;
+esac
+
+case $dirmode in
+ '')
+ if mkdir -p -- . 2>/dev/null; then
+ echo "mkdir -p -- $*"
+ exec mkdir -p -- "$@"
+ fi
+ ;;
+ *)
+ if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
+ echo "mkdir -m $dirmode -p -- $*"
+ exec mkdir -m "$dirmode" -p -- "$@"
+ fi
+ ;;
+esac
+
+for file
+do
+ set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+ shift
+
+ pathcomp=
+ for d
+ do
+ pathcomp="$pathcomp$d"
+ case $pathcomp in
+ -*) pathcomp=./$pathcomp ;;
+ esac
+
+ if test ! -d "$pathcomp"; then
+ echo "mkdir $pathcomp"
+
+ mkdir "$pathcomp" || lasterr=$?
+
+ if test ! -d "$pathcomp"; then
+ errstatus=$lasterr
+ else
+ if test ! -z "$dirmode"; then
+ echo "chmod $dirmode $pathcomp"
+ lasterr=""
+ chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+ if test ! -z "$lasterr"; then
+ errstatus=$lasterr
+ fi
+ fi
+ fi
+ fi
+
+ pathcomp="$pathcomp/"
+ done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# End:
+# mkinstalldirs ends here
diff --git a/support/mksignames.c b/support/mksignames.c
new file mode 100644
index 0000000..ba87ae8
--- /dev/null
+++ b/support/mksignames.c
@@ -0,0 +1,111 @@
+/* mksignames.c -- Create and write `signames.h', which contains an array of
+ signal names. */
+
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <signal.h>
+
+#include <stdio.h>
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+/* Duplicated from signames.c */
+#if !defined (NSIG)
+# define NSIG 64
+#endif
+
+#define LASTSIG NSIG+2
+
+/* Imported from signames.c */
+extern void initialize_signames ();
+extern char *signal_names[];
+
+char *progname;
+
+void
+write_signames (stream)
+ FILE *stream;
+{
+ register int i;
+
+ fprintf (stream, "/* This file was automatically created by %s.\n",
+ progname);
+ fprintf (stream, " Do not edit. Edit support/mksignames.c instead. */\n\n");
+ fprintf (stream,
+ "/* A translation list so we can be polite to our users. */\n");
+#if defined (CROSS_COMPILING)
+ fprintf (stream, "extern char *signal_names[];\n\n");
+ fprintf (stream, "extern void initialize_signames PARAMS((void));\n\n");
+#else
+ fprintf (stream, "char *signal_names[NSIG + 4] = {\n");
+
+ for (i = 0; i <= LASTSIG; i++)
+ fprintf (stream, " \"%s\",\n", signal_names[i]);
+
+ fprintf (stream, " (char *)0x0\n");
+ fprintf (stream, "};\n\n");
+ fprintf (stream, "#define initialize_signames()\n\n");
+#endif
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *stream_name;
+ FILE *stream;
+
+ progname = argv[0];
+
+ if (argc == 1)
+ {
+ stream_name = "stdout";
+ stream = stdout;
+ }
+ else if (argc == 2)
+ {
+ stream_name = argv[1];
+ stream = fopen (stream_name, "w");
+ }
+ else
+ {
+ fprintf (stderr, "Usage: %s [output-file]\n", progname);
+ exit (1);
+ }
+
+ if (!stream)
+ {
+ fprintf (stderr, "%s: %s: cannot open for writing\n",
+ progname, stream_name);
+ exit (2);
+ }
+
+#if !defined (CROSS_COMPILING)
+ initialize_signames ();
+#endif
+ write_signames (stream);
+ exit (0);
+}
diff --git a/support/mkversion.sh b/support/mkversion.sh
new file mode 100755
index 0000000..5960a42
--- /dev/null
+++ b/support/mkversion.sh
@@ -0,0 +1,168 @@
+#! /bin/sh
+
+# Simple program to make new version numbers for the shell.
+# Big deal, but it was getting out of hand to do everything
+# in the makefile. This creates a file named by the -o option,
+# otherwise everything is echoed to the standard output.
+
+# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+PROGNAME=`basename $0`
+USAGE="$PROGNAME [-b] [-S srcdir] -d version -p patchlevel [-s status] [-o outfile]"
+
+source_dir="."
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -o) shift; OUTFILE=$1; shift ;;
+ -b) shift; inc_build=yes ;;
+ -s) shift; rel_status=$1; shift ;;
+ -p) shift; patch_level=$1; shift ;;
+ -d) shift; dist_version=$1; shift ;;
+ -S) shift; source_dir="$1"; shift ;;
+ *) echo "$PROGNAME: usage: $USAGE" >&2 ; exit 2 ;;
+ esac
+done
+
+# Required arguments
+if [ -z "$dist_version" ]; then
+ echo "${PROGNAME}: required argument -d missing" >&2
+ echo "$PROGNAME: usage: $USAGE" >&2
+ exit 1
+fi
+
+#if [ -z "$patch_level" ]; then
+# echo "${PROGNAME}: required argument -p missing" >&2
+# echo "$PROGNAME: usage: $USAGE" >&2
+# exit 1
+#fi
+
+# Defaults
+if [ -z "$rel_status" ]; then
+ rel_status="release"
+fi
+
+build_ver=
+if [ -r .build ]; then
+ build_ver=`cat .build`
+fi
+if [ -z "$build_ver" ]; then
+ build_ver=0
+fi
+
+# increment the build version if that's what's required
+
+if [ -n "$inc_build" ]; then
+ build_ver=`expr 1 + $build_ver`
+fi
+
+# what's the patch level?
+if [ -z "$patch_level" ]; then
+ patchlevel_h=$source_dir/patchlevel.h
+ if [ -s $patchlevel_h ]; then
+ patch_level=`cat $patchlevel_h | grep '^#define[ ]*PATCHLEVEL' | awk '{print $NF}'`
+ fi
+fi
+if [ -z "$patch_level" ]; then
+ patch_level=0
+fi
+
+# If we have an output file specified, make it the standard output
+if [ -n "$OUTFILE" ]; then
+ if exec >$OUTFILE; then
+ :
+ else
+ echo "${PROGNAME}: cannot redirect standard output to $OUTFILE" >&2
+ exit 1
+ fi
+fi
+
+# Output the leading comment.
+echo "/* Version control for the shell. This file gets changed when you say"
+echo " \`make version.h' to the Makefile. It is created by mkversion. */"
+
+# Output the distribution version. Single numbers are converted to x.00.
+# Allow, as a special case, `[:digit:].[:digit:][:alpha:]' for
+# intermediate versions (e.g., `2.5a').
+# Any characters other than digits and `.' are invalid.
+case "$dist_version" in
+[0-9].[0-9][a-z]) ;; # special case
+*[!0-9.]*) echo "mkversion.sh: ${dist_version}: bad distribution version" >&2
+ exit 1 ;;
+*.*) ;;
+*) dist_version=${dist_version}.00 ;;
+esac
+
+dist_major=`echo $dist_version | sed 's:\..*$::'`
+[ -z "${dist_major}" ] && dist_major=0
+
+dist_minor=`echo $dist_version | sed 's:^.*\.::'`
+case "$dist_minor" in
+"") dist_minor=0 ;;
+[a-z]) dist_minor=0${dist_minor} ;;
+?) dist_minor=${dist_minor} ;;
+*) ;;
+esac
+
+#float_dist=`echo $dist_version | awk '{printf "%.2f\n", $1}'`
+float_dist=${dist_major}.${dist_minor}
+
+echo
+echo "/* The distribution version number of this shell. */"
+echo "#define DISTVERSION \"${float_dist}\""
+
+# Output the patch level
+#echo
+#echo "/* The patch level of this version of the shell. */"
+#echo "#define PATCHLEVEL ${patch_level}"
+
+# Output the build version
+echo
+echo "/* The last built version of this shell. */"
+echo "#define BUILDVERSION ${build_ver}"
+
+# Output the release status
+echo
+echo "/* The release status of this shell. */"
+echo "#define RELSTATUS \"${rel_status}\""
+
+echo
+echo "/* The default shell compatibility-level (the current version) */"
+echo "#define DEFAULT_COMPAT_LEVEL ${dist_major}${dist_minor}"
+
+# Output the SCCS version string
+sccs_string="${float_dist}.${patch_level}(${build_ver}) ${rel_status} GNU"
+echo
+echo "/* A version string for use by sccs and the what command. */"
+echo "#define SCCSVERSION \"@(#)Bash version ${sccs_string}\""
+
+# extern function declarations
+#echo
+#echo '/* Functions from version.c. */'
+#echo 'extern char *shell_version_string PARAMS((void));'
+#echo 'extern void show_shell_version PARAMS((int));'
+
+if [ -n "$inc_build" ]; then
+ # Make sure we can write to .build
+ if [ -f .build ] && [ ! -w .build ]; then
+ echo "$PROGNAME: cannot write to .build, not incrementing build version" >&2
+ else
+ echo "$build_ver" > .build
+ fi
+fi
+
+exit 0
diff --git a/support/printenv.c b/support/printenv.c
new file mode 100644
index 0000000..154e086
--- /dev/null
+++ b/support/printenv.c
@@ -0,0 +1,72 @@
+/* printenv -- minimal clone of BSD printenv(1).
+
+ usage: printenv [varname]
+
+ Chet Ramey
+ chet@po.cwru.edu
+*/
+
+/* Copyright (C) 1997-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include "bashansi.h"
+#include <stdio.h> /* puts */
+
+extern char **environ;
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ register char **envp, *eval;
+ int len;
+
+ argv++;
+ argc--;
+
+ /* printenv */
+ if (argc == 0)
+ {
+ for (envp = environ; *envp; envp++)
+ puts (*envp);
+ exit (0);
+ }
+
+ /* printenv varname */
+ len = strlen (*argv);
+ for (envp = environ; *envp; envp++)
+ {
+ if (**argv == **envp && strncmp (*envp, *argv, len) == 0)
+ {
+ eval = *envp + len;
+ /* If the environment variable doesn't have an `=', ignore it. */
+ if (*eval == '=')
+ {
+ puts (eval + 1);
+ exit (0);
+ }
+ }
+ }
+ exit (1);
+}
+
diff --git a/support/printenv.sh b/support/printenv.sh
new file mode 100755
index 0000000..32b7ee8
--- /dev/null
+++ b/support/printenv.sh
@@ -0,0 +1,27 @@
+#! /bin/sh -
+
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+if [ $# -eq 0 ]; then
+ env
+ exit
+elif eval [ "\${$1-unset}" = "unset" ]; then
+ exit 1
+else
+ eval echo \$$1
+ exit 0
+fi
diff --git a/support/recho.c b/support/recho.c
new file mode 100644
index 0000000..7e3c6bc
--- /dev/null
+++ b/support/recho.c
@@ -0,0 +1,67 @@
+/*
+ recho -- really echo args, bracketed with <> and with invisible chars
+ made visible.
+
+ Chet Ramey
+ chet@po.cwru.edu
+*/
+
+/* Copyright (C) 2002-2005 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include "bashansi.h"
+#include <stdio.h>
+
+void strprint();
+
+int
+main(argc, argv)
+int argc;
+char **argv;
+{
+ register int i;
+
+ for (i = 1; i < argc; i++) {
+ printf("argv[%d] = <", i);
+ strprint(argv[i]);
+ printf(">\n");
+ }
+ exit(0);
+}
+
+void
+strprint(str)
+char *str;
+{
+ register unsigned char *s;
+
+ for (s = (unsigned char *)str; s && *s; s++) {
+ if (*s < ' ') {
+ putchar('^');
+ putchar(*s+64);
+ } else if (*s == 127) {
+ putchar('^');
+ putchar('?');
+ } else
+ putchar(*s);
+ }
+}
diff --git a/support/rlvers.sh b/support/rlvers.sh
new file mode 100755
index 0000000..64cadc7
--- /dev/null
+++ b/support/rlvers.sh
@@ -0,0 +1,113 @@
+#! /bin/sh
+#
+# rlvers.sh -- run a program that prints out the readline version number
+# using locally-installed readline libraries
+#
+
+# Copyright (C) 1996-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+PROGNAME=`basename $0`
+
+: ${TMPDIR:=/tmp}
+TDIR=$TMPDIR/rlvers
+
+# defaults
+CC=cc
+RL_LIBDIR=/usr/local/lib
+RL_INCDIR=/usr/local/include
+
+TERMCAP_LIB="-ltermcap"
+
+# cannot rely on the presence of getopts
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -C) shift ; CC="$1"; shift ;;
+ -I) shift ; RL_INCDIR="$1" ; shift ;;
+ -L) shift ; RL_LIBDIR="$1" ; shift ;;
+ -T) shift ; TERMCAP_LIB="$1" ; shift ;;
+ -v) shift ; verbose=y ;;
+ --) shift ; break ;;
+ *) echo "${PROGNAME}: usage: $PROGNAME [-C compiler] [-L libdir] [-v]" >&2 ; exit 2;;
+ esac
+done
+
+# if someone happened to install examples/rlversion, use it (it's not
+# installed by default)
+if test -f ${RL_LIBDIR}/rlversion ; then
+ if [ -n "$verbose" ]; then
+ echo "${PROGNAME}: using installed rlversion from ${RL_LIBDIR}/rlversion"
+ fi
+ v=`${RL_LIBDIR}/rlversion 2>/dev/null`
+ case "$v" in
+ unknown | "") echo 0 ;;
+ *) echo "$v" ;;
+ esac
+ exit 0
+fi
+
+if [ -n "$verbose" ]; then
+ echo "${PROGNAME}: using ${RL_LIBDIR} to find libreadline"
+ echo "${PROGNAME}: attempting program compilation"
+fi
+
+# make $TDIR mode 0700
+mkdir $TDIR || {
+ echo "${PROGNAME}: ${TDIR}: file exists" >&2
+ echo 0
+ exit 1
+}
+chmod 700 $TDIR
+
+trap 'rm -f $TDIR/rlvers $TDIR/rlvers.? ; rmdir $TDIR' 0 1 2 3 6 15
+
+cat > $TDIR/rlvers.c << EOF
+#include <stdio.h>
+extern char *rl_library_version;
+
+main()
+{
+ printf("%s\n", rl_library_version ? rl_library_version : "0");
+ exit(0);
+}
+EOF
+
+opwd=`pwd`
+
+cd $TDIR || {
+ echo "${PROGNAME}: cannot cd to $TDIR" >&2
+ echo 0
+ exit 1
+}
+
+if eval ${CC} -L${RL_LIBDIR} -I${RL_INCDIR} -o $TDIR/rlvers $TDIR/rlvers.c -lreadline ${TERMCAP_LIB};
+then
+ v=`$TDIR/rlvers`
+else
+ if [ -n "$verbose" ] ; then
+ echo "${PROGNAME}: compilation failed: status $?"
+ echo "${PROGNAME}: using version 0"
+ fi
+ v=0
+fi
+
+case "$v" in
+unknown | "") echo 0 ;;
+*) echo "$v" ;;
+esac
+
+cd $opwd
+exit 0
diff --git a/support/shobj-conf b/support/shobj-conf
new file mode 100755
index 0000000..5a3f977
--- /dev/null
+++ b/support/shobj-conf
@@ -0,0 +1,553 @@
+#! /bin/sh
+#
+# shobj-conf -- output a series of variable assignments to be substituted
+# into a Makefile by configure which specify system-dependent
+# information for creating shared objects that may be loaded
+# into bash with `enable -f'
+#
+# usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor
+#
+# Chet Ramey
+# chet@po.cwru.edu
+
+# Copyright (C) 1996-2019 Free Software Foundation, Inc.
+#
+# This file is part of GNU Bash, the Bourne Again SHell.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+#
+# defaults
+#
+SHOBJ_STATUS=supported
+SHLIB_STATUS=supported
+
+SHOBJ_CC=cc
+SHOBJ_CFLAGS=
+SHOBJ_LD=
+SHOBJ_LDFLAGS=
+SHOBJ_XLDFLAGS=
+SHOBJ_LIBS=
+
+SHLIB_XLDFLAGS=
+SHLIB_LIBS=
+
+SHLIB_DOT='.'
+SHLIB_LIBPREF='lib'
+SHLIB_LIBSUFF='so'
+
+SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
+SHLIB_DLLVERSION='$(SHLIB_MAJOR)'
+
+PROGNAME=`basename $0`
+USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -C) shift; SHOBJ_CC="$1"; shift ;;
+ -c) shift; host_cpu="$1"; shift ;;
+ -o) shift; host_os="$1"; shift ;;
+ -v) shift; host_vendor="$1"; shift ;;
+ *) echo "$USAGE" >&2 ; exit 2;;
+ esac
+done
+
+case "${host_os}-${SHOBJ_CC}-${host_vendor}" in
+nsk-cc-tandem|nsk-c99-tandem)
+ SHOBJ_CFLAGS=-Wglobalized
+ case `uname -m` in
+ NSR*)
+ SHOBJ_CFLAGS="${SHOBJ_CFLAGS} -Wcall_shared" # default on TNS/E, needed on TNS/R
+ SHOBJ_LD=/usr/bin/ld # for TNS/R
+ ;;
+ NSE*|NEO*)
+ SHOBJ_LD=/usr/bin/eld
+ ;;
+ esac
+ SHOBJ_LDFLAGS='-shared -bglobalized -unres_symbols ignore'
+ ;;
+
+sunos4*-*gcc*)
+ SHOBJ_CFLAGS=-fpic
+ SHOBJ_LD=/usr/bin/ld
+ SHOBJ_LDFLAGS='-assert pure-text'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
+ ;;
+
+sunos4*)
+ SHOBJ_CFLAGS=-pic
+ SHOBJ_LD=/usr/bin/ld
+ SHOBJ_LDFLAGS='-assert pure-text'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
+ ;;
+
+sunos5*-*gcc*|solaris2*-*gcc*)
+ SHOBJ_LD='${CC}'
+ ld_used=`gcc -print-prog-name=ld`
+ if ${ld_used} -V 2>&1 | grep GNU >/dev/null 2>&1; then
+ # This line works for the GNU ld
+ SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
+ # http://sourceware.org/ml/binutils/2001-08/msg00361.html
+ SHOBJ_CFLAGS=-fPIC
+ else
+ # This line works for the Solaris linker in /usr/ccs/bin/ld
+ SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
+ SHOBJ_CFLAGS=-fpic
+ fi
+
+# SHLIB_XLDFLAGS='-R $(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sunos5*|solaris2*)
+ SHOBJ_CFLAGS='-K pic'
+ SHOBJ_LD=/usr/ccs/bin/ld
+ SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
+
+# SHLIB_XLDFLAGS='-R $(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+# All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
+linux*-*|gnu*-*|k*bsd*-gnu-*|freebsd*|dragonfly*)
+ SHOBJ_CFLAGS=-fPIC
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
+
+ SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
+ ;;
+
+# Darwin/MacOS X
+darwin*)
+ # Common definitions for all darwin/mac os x versions
+ SHOBJ_CFLAGS='-fno-common'
+
+ SHOBJ_LD='${CC}'
+
+ SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
+ SHLIB_LIBSUFF='dylib'
+
+ # unused at this time
+ SHLIB_SONAME='$(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF)'
+
+ case "${host_os}" in
+ # Darwin versions 1, 5, 6, 7 correspond to Mac OS X 10.0, 10.1, 10.2,
+ # and 10.3, respectively.
+ darwin[1-7].*)
+ SHOBJ_STATUS=unsupported
+ SHOBJ_LDFLAGS='-dynamic'
+ SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v'
+ ;;
+ # Darwin 8 == Mac OS X 10.4; Mac OS X 10.N == Darwin N+4
+ *)
+ case "${host_os}" in
+ darwin[89]*|darwin1[012]*)
+ SHOBJ_ARCHFLAGS='-arch_only `/usr/bin/arch`'
+ ;;
+ *) # Mac OS X 10.9 (Mavericks) and later
+ SHOBJ_ARCHFLAGS=
+ # for 32 and 64bit universal library
+ #SHOBJ_ARCHFLAGS='-arch i386 -arch x86_64'
+ #SHOBJ_CFLAGS=${SHOBJ_CFLAGS}' -arch i386 -arch x86_64'
+ ;;
+ esac
+ SHOBJ_LDFLAGS="-dynamiclib -dynamic -undefined dynamic_lookup ${SHOBJ_ARCHFLAGS}"
+ SHLIB_XLDFLAGS="-dynamiclib ${SHOBJ_ARCHFLAGS}"' -install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v'
+ ;;
+ esac
+
+ SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
+ ;;
+
+openbsd*|netbsd*|mirbsd*)
+ SHOBJ_CFLAGS=-fPIC
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_XLDFLAGS='-R$(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
+ ;;
+
+bsdi2*)
+ SHOBJ_CC=shlicc2
+ SHOBJ_CFLAGS=
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS=-r
+ SHOBJ_LIBS=-lc_s.2.1.0
+
+ # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
+ # the ass -- they require changing {/usr/lib,etc}/shlib.map on
+ # each system, and the library creation process is byzantine
+ SHLIB_STATUS=unsupported
+ ;;
+
+bsdi3*)
+ SHOBJ_CC=shlicc2
+ SHOBJ_CFLAGS=
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS=-r
+ SHOBJ_LIBS=-lc_s.3.0.0
+
+ # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
+ # the ass -- they require changing {/usr/lib,etc}/shlib.map on
+ # each system, and the library creation process is byzantine
+ SHLIB_STATUS=unsupported
+ ;;
+
+bsdi4*)
+ # BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
+ # shared libraries. gcc 2.x is the standard compiler, and the
+ # `normal' gcc options should work as they do in Linux.
+
+ SHOBJ_CFLAGS=-fPIC
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
+
+ SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
+ ;;
+
+osf*-*gcc*)
+ # Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
+
+ SHLIB_XLDFLAGS='-rpath $(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+osf*)
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
+
+ SHLIB_XLDFLAGS='-rpath $(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*) # lightly tested by jik@cisco.com
+ SHOBJ_CFLAGS=-fpic
+ SHOBJ_LD='ld'
+ SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
+ SHOBJ_XLDFLAGS='-G'
+
+ SHLIB_XLDFLAGS='-bM:SRE'
+ SHLIB_LIBS='-lcurses -lc'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+aix4.[2-9]*|aix[5-9].*)
+ SHOBJ_CFLAGS=-K
+ SHOBJ_LD='ld'
+ SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
+ SHOBJ_XLDFLAGS='-G'
+
+ SHLIB_XLDFLAGS='-bM:SRE'
+ SHLIB_LIBS='-lcurses -lc'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+#
+# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
+#
+irix[56]*-*gcc*)
+ SHOBJ_CFLAGS='-fpic'
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
+
+ SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+irix[56]*)
+ SHOBJ_CFLAGS='-K PIC'
+ SHOBJ_LD=ld
+# SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
+# Change from David Kaelbling <drk@sgi.com>. If you have problems,
+# remove the `-no_unresolved'
+ SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
+
+ SHLIB_XLDFLAGS='-rpath $(libdir)'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+hpux9*-*gcc*)
+ # must use gcc; the bundled cc cannot compile PIC code
+ SHOBJ_CFLAGS='-fpic'
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
+
+ SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
+ SHLIB_LIBSUFF='sl'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+hpux9*)
+ SHOBJ_STATUS=unsupported
+ SHLIB_STATUS=unsupported
+
+ # If you are using the HP ANSI C compiler, you can uncomment and use
+ # this code (I have not tested it)
+# SHOBJ_STATUS=supported
+# SHLIB_STATUS=supported
+#
+# SHOBJ_CFLAGS='+z'
+# SHOBJ_LD='ld'
+# SHOBJ_LDFLAGS='-b +s'
+#
+# SHLIB_XLDFLAGS='+b $(libdir)'
+# SHLIB_LIBSUFF='sl'
+# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+
+ ;;
+
+hpux10*-*gcc*)
+ # must use gcc; the bundled cc cannot compile PIC code
+ SHOBJ_CFLAGS='-fpic'
+ SHOBJ_LD='${CC}'
+ # if you have problems linking here, moving the `-Wl,+h,$@' from
+ # SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
+ SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
+
+ SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
+ SHLIB_LIBSUFF='sl'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+hpux10*)
+ SHOBJ_STATUS=unsupported
+ SHLIB_STATUS=unsupported
+
+ # If you are using the HP ANSI C compiler, you can uncomment and use
+ # this code (I have not tested it)
+# SHOBJ_STATUS=supported
+# SHLIB_STATUS=supported
+#
+# SHOBJ_CFLAGS='+z'
+# SHOBJ_LD='ld'
+# SHOBJ_LDFLAGS='-b +s +h $@'
+#
+# SHLIB_XLDFLAGS='+b $(libdir)'
+# SHLIB_LIBSUFF='sl'
+# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+
+ ;;
+
+hpux11*-*gcc*)
+ # must use gcc; the bundled cc cannot compile PIC code
+ SHOBJ_CFLAGS='-fpic'
+ SHOBJ_LD='${CC}'
+# SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
+ SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
+
+ SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
+ SHLIB_LIBSUFF='sl'
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+hpux11*)
+ SHOBJ_STATUS=unsupported
+ SHLIB_STATUS=unsupported
+
+ # If you are using the HP ANSI C compiler, you can uncomment and use
+ # this code from michael.osipov@siemens.com (I have not tested it)
+# SHOBJ_CFLAGS='+z'
+# SHOBJ_LD='$(CC)'
+# SHOBJ_LDFLAGS='-b -Wl,+s -Wl,+h,$@'
+#
+# SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
+# SHLIB_LIBSUFF='so'
+# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+# SHLIB_LIBS='$(TERMCAP_LIB)'
+ ;;
+
+sysv4*-*gcc*)
+ SHOBJ_CFLAGS=-shared
+ SHOBJ_LDFLAGS='-shared -h $@'
+ SHOBJ_LD='${CC}'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv4*)
+ SHOBJ_CFLAGS='-K PIC'
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-dy -z text -G -h $@'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sco3.2v5*-*gcc*)
+ SHOBJ_CFLAGS='-fpic' # DEFAULTS TO ELF
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sco3.2v5*)
+ SHOBJ_CFLAGS='-K pic -b elf'
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv5uw7*-*gcc*)
+ SHOBJ_CFLAGS='-fpic'
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv5uw7*)
+ SHOBJ_CFLAGS='-K PIC'
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-G -dy -z text -h $@'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv5UnixWare*-*gcc*)
+ SHOBJ_CFLAGS=-fpic
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv5UnixWare*)
+ SHOBJ_CFLAGS='-K PIC'
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-G -dy -z text -h $@'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv5OpenUNIX*-*gcc*)
+ SHOBJ_CFLAGS=-fpic
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+sysv5OpenUNIX*)
+ SHOBJ_CFLAGS='-K PIC'
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-G -dy -z text -h $@'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+dgux*-*gcc*)
+ SHOBJ_CFLAGS=-fpic
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+dgux*)
+ SHOBJ_CFLAGS='-K pic'
+ SHOBJ_LD=ld
+ SHOBJ_LDFLAGS='-G -dy -h $@'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+msdos*)
+ SHOBJ_STATUS=unsupported
+ SHLIB_STATUS=unsupported
+ ;;
+
+cygwin*)
+ SHOBJ_LD='$(CC)'
+ SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
+ SHLIB_LIBPREF='cyg'
+ SHLIB_LIBSUFF='dll'
+ SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
+ SHLIB_LIBS='$(TERMCAP_LIB)'
+
+ SHLIB_DOT=
+ # For official cygwin releases, DLLVERSION will be defined in the
+ # environment of configure, and will be incremented any time the API
+ # changes in a non-backwards compatible manner. Otherwise, it is just
+ # SHLIB_MAJOR.
+ if [ -n "$DLLVERSION" ] ; then
+ SHLIB_DLLVERSION="$DLLVERSION"
+ fi
+ ;;
+
+mingw*)
+ SHOBJ_LD='$(CC)'
+ SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
+ SHLIB_LIBSUFF='dll'
+ SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
+ SHLIB_LIBS='$(TERMCAP_LIB)'
+
+ SHLIB_DOT=
+ # For official cygwin releases, DLLVERSION will be defined in the
+ # environment of configure, and will be incremented any time the API
+ # changes in a non-backwards compatible manner. Otherwise, it is just
+ # SHLIB_MAJOR.
+ if [ -n "$DLLVERSION" ] ; then
+ SHLIB_DLLVERSION="$DLLVERSION"
+ fi
+ ;;
+
+#
+# Rely on correct gcc configuration for everything else
+#
+*-*gcc*)
+ SHOBJ_CFLAGS=-fpic
+ SHOBJ_LD='${CC}'
+ SHOBJ_LDFLAGS='-shared'
+
+ SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
+ ;;
+
+*)
+ SHOBJ_STATUS=unsupported
+ SHLIB_STATUS=unsupported
+ ;;
+
+esac
+
+echo SHOBJ_CC=\'"$SHOBJ_CC"\'
+echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
+echo SHOBJ_LD=\'"$SHOBJ_LD"\'
+echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
+echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
+echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
+
+echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
+echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
+
+echo SHLIB_DOT=\'"$SHLIB_DOT"\'
+
+echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
+echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
+
+echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
+echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'
+
+echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
+echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
+
+exit 0
diff --git a/support/signames.c b/support/signames.c
new file mode 100644
index 0000000..aba4842
--- /dev/null
+++ b/support/signames.c
@@ -0,0 +1,446 @@
+/* signames.c -- Create an array of signal names. */
+
+/* Copyright (C) 2006-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include <sys/types.h>
+#include <signal.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#if !defined (NSIG)
+# define NSIG 64
+#endif
+
+/*
+ * Special traps:
+ * EXIT == 0
+ * DEBUG == NSIG
+ * ERR == NSIG+1
+ * RETURN == NSIG+2
+ */
+#define LASTSIG NSIG+2
+
+char *signal_names[2 * (LASTSIG)];
+
+#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0]))
+
+/* AIX 4.3 defines SIGRTMIN and SIGRTMAX as 888 and 999 respectively.
+ I don't want to allocate so much unused space for the intervening signal
+ numbers, so we just punt if SIGRTMAX is past the bounds of the
+ signal_names array (handled in configure). */
+#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS)
+# undef SIGRTMAX
+# undef SIGRTMIN
+#endif
+
+#if defined (SIGRTMAX) || defined (SIGRTMIN)
+# define RTLEN 14
+# define RTLIM 256
+#endif
+
+#if defined (BUILDTOOL)
+extern char *progname;
+#endif
+
+void
+initialize_signames ()
+{
+ register int i;
+#if defined (SIGRTMAX) || defined (SIGRTMIN)
+ int rtmin, rtmax, rtcnt;
+#endif
+
+ for (i = 1; i < signal_names_size; i++)
+ signal_names[i] = (char *)NULL;
+
+ /* `signal' 0 is what we do on exit. */
+ signal_names[0] = "EXIT";
+
+ /* Place signal names which can be aliases for more common signal
+ names first. This allows (for example) SIGABRT to overwrite SIGLOST. */
+
+ /* POSIX 1003.1b-1993 real time signals, but take care of incomplete
+ implementations. Acoording to the standard, both, SIGRTMIN and
+ SIGRTMAX must be defined, SIGRTMIN must be strictly less than
+ SIGRTMAX, and the difference must be at least 7, that is, there
+ must be at least eight distinct real time signals. */
+
+ /* The generated signal names are SIGRTMIN, SIGRTMIN+1, ...,
+ SIGRTMIN+x, SIGRTMAX-x, ..., SIGRTMAX-1, SIGRTMAX. If the number
+ of RT signals is odd, there is an extra SIGRTMIN+(x+1).
+ These names are the ones used by ksh and /usr/xpg4/bin/sh on SunOS5. */
+
+#if defined (SIGRTMIN)
+ rtmin = SIGRTMIN;
+ signal_names[rtmin] = "SIGRTMIN";
+#endif
+
+#if defined (SIGRTMAX)
+ rtmax = SIGRTMAX;
+ signal_names[rtmax] = "SIGRTMAX";
+#endif
+
+#if defined (SIGRTMAX) && defined (SIGRTMIN)
+ if (rtmax > rtmin)
+ {
+ rtcnt = (rtmax - rtmin - 1) / 2;
+ /* croak if there are too many RT signals */
+ if (rtcnt >= RTLIM/2)
+ {
+ rtcnt = RTLIM/2-1;
+#ifdef BUILDTOOL
+ fprintf(stderr, "%s: error: more than %d real time signals, fix `%s'\n",
+ progname, RTLIM, progname);
+#endif
+ }
+
+ for (i = 1; i <= rtcnt; i++)
+ {
+ signal_names[rtmin+i] = (char *)malloc(RTLEN);
+ if (signal_names[rtmin+i])
+ sprintf (signal_names[rtmin+i], "SIGRTMIN+%d", i);
+ signal_names[rtmax-i] = (char *)malloc(RTLEN);
+ if (signal_names[rtmax-i])
+ sprintf (signal_names[rtmax-i], "SIGRTMAX-%d", i);
+ }
+
+ if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2)
+ {
+ /* Need an extra RTMIN signal */
+ signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN);
+ if (signal_names[rtmin+rtcnt+1])
+ sprintf (signal_names[rtmin+rtcnt+1], "SIGRTMIN+%d", rtcnt+1);
+ }
+ }
+#endif /* SIGRTMIN && SIGRTMAX */
+
+#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
+ signal_names[SIGLOST] = "SIGLOST";
+#endif
+
+/* AIX */
+#if defined (SIGMSG) /* HFT input data pending */
+ signal_names[SIGMSG] = "SIGMSG";
+#endif
+
+#if defined (SIGDANGER) /* system crash imminent */
+ signal_names[SIGDANGER] = "SIGDANGER";
+#endif
+
+#if defined (SIGMIGRATE) /* migrate process to another CPU */
+ signal_names[SIGMIGRATE] = "SIGMIGRATE";
+#endif
+
+#if defined (SIGPRE) /* programming error */
+ signal_names[SIGPRE] = "SIGPRE";
+#endif
+
+#if defined (SIGPHONE) /* Phone interrupt */
+ signal_names[SIGPHONE] = "SIGPHONE";
+#endif
+
+#if defined (SIGVIRT) /* AIX virtual time alarm */
+ signal_names[SIGVIRT] = "SIGVIRT";
+#endif
+
+#if defined (SIGTINT) /* Interrupt */
+ signal_names[SIGTINT] = "SIGTINT";
+#endif
+
+#if defined (SIGALRM1) /* m:n condition variables */
+ signal_names[SIGALRM1] = "SIGALRM1";
+#endif
+
+#if defined (SIGWAITING) /* m:n scheduling */
+ signal_names[SIGWAITING] = "SIGWAITING";
+#endif
+
+#if defined (SIGGRANT) /* HFT monitor mode granted */
+ signal_names[SIGGRANT] = "SIGGRANT";
+#endif
+
+#if defined (SIGKAP) /* keep alive poll from native keyboard */
+ signal_names[SIGKAP] = "SIGKAP";
+#endif
+
+#if defined (SIGRETRACT) /* HFT monitor mode retracted */
+ signal_names[SIGRETRACT] = "SIGRETRACT";
+#endif
+
+#if defined (SIGSOUND) /* HFT sound sequence has completed */
+ signal_names[SIGSOUND] = "SIGSOUND";
+#endif
+
+#if defined (SIGSAK) /* Secure Attention Key */
+ signal_names[SIGSAK] = "SIGSAK";
+#endif
+
+#if defined (SIGCPUFAIL) /* Predictive processor deconfiguration */
+ signal_names[SIGCPUFAIL] = "SIGCPUFAIL";
+#endif
+
+#if defined (SIGAIO) /* Asynchronous I/O */
+ signal_names[SIGAIO] = "SIGAIO";
+#endif
+
+#if defined (SIGLAB) /* Security label changed */
+ signal_names[SIGLAB] = "SIGLAB";
+#endif
+
+/* SunOS5 */
+#if defined (SIGLWP) /* Solaris: special signal used by thread library */
+ signal_names[SIGLWP] = "SIGLWP";
+#endif
+
+#if defined (SIGFREEZE) /* Solaris: special signal used by CPR */
+ signal_names[SIGFREEZE] = "SIGFREEZE";
+#endif
+
+#if defined (SIGTHAW) /* Solaris: special signal used by CPR */
+ signal_names[SIGTHAW] = "SIGTHAW";
+#endif
+
+#if defined (SIGCANCEL) /* Solaris: thread cancellation signal used by libthread */
+ signal_names[SIGCANCEL] = "SIGCANCEL";
+#endif
+
+#if defined (SIGXRES) /* Solaris: resource control exceeded */
+ signal_names[SIGXRES] = "SIGXRES";
+#endif
+
+#if defined (SIGJVM1) /* Solaris: Java Virtual Machine 1 */
+ signal_names[SIGJVM1] = "SIGJVM1";
+#endif
+
+#if defined (SIGJVM2) /* Solaris: Java Virtual Machine 2 */
+ signal_names[SIGJVM2] = "SIGJVM2";
+#endif
+
+#if defined (SIGDGTIMER1)
+ signal_names[SIGDGTIMER1] = "SIGDGTIMER1";
+#endif
+
+#if defined (SIGDGTIMER2)
+ signal_names[SIGDGTIMER2] = "SIGDGTIMER2";
+#endif
+
+#if defined (SIGDGTIMER3)
+ signal_names[SIGDGTIMER3] = "SIGDGTIMER3";
+#endif
+
+#if defined (SIGDGTIMER4)
+ signal_names[SIGDGTIMER4] = "SIGDGTIMER4";
+#endif
+
+#if defined (SIGDGNOTIFY)
+ signal_names[SIGDGNOTIFY] = "SIGDGNOTIFY";
+#endif
+
+/* Apollo */
+#if defined (SIGAPOLLO)
+ signal_names[SIGAPOLLO] = "SIGAPOLLO";
+#endif
+
+/* HP-UX */
+#if defined (SIGDIL) /* DIL signal (?) */
+ signal_names[SIGDIL] = "SIGDIL";
+#endif
+
+/* System V */
+#if defined (SIGCLD) /* Like SIGCHLD. */
+ signal_names[SIGCLD] = "SIGCLD";
+#endif
+
+#if defined (SIGPWR) /* power state indication */
+ signal_names[SIGPWR] = "SIGPWR";
+#endif
+
+#if defined (SIGPOLL) /* Pollable event (for streams) */
+ signal_names[SIGPOLL] = "SIGPOLL";
+#endif
+
+/* Unknown */
+#if defined (SIGWINDOW)
+ signal_names[SIGWINDOW] = "SIGWINDOW";
+#endif
+
+/* Linux */
+#if defined (SIGSTKFLT)
+ signal_names[SIGSTKFLT] = "SIGSTKFLT";
+#endif
+
+/* FreeBSD */
+#if defined (SIGTHR) /* thread interrupt */
+ signal_names[SIGTHR] = "SIGTHR";
+#endif
+
+/* Common */
+#if defined (SIGHUP) /* hangup */
+ signal_names[SIGHUP] = "SIGHUP";
+#endif
+
+#if defined (SIGINT) /* interrupt */
+ signal_names[SIGINT] = "SIGINT";
+#endif
+
+#if defined (SIGQUIT) /* quit */
+ signal_names[SIGQUIT] = "SIGQUIT";
+#endif
+
+#if defined (SIGILL) /* illegal instruction (not reset when caught) */
+ signal_names[SIGILL] = "SIGILL";
+#endif
+
+#if defined (SIGTRAP) /* trace trap (not reset when caught) */
+ signal_names[SIGTRAP] = "SIGTRAP";
+#endif
+
+#if defined (SIGIOT) /* IOT instruction */
+ signal_names[SIGIOT] = "SIGIOT";
+#endif
+
+#if defined (SIGABRT) /* Cause current process to dump core. */
+ signal_names[SIGABRT] = "SIGABRT";
+#endif
+
+#if defined (SIGEMT) /* EMT instruction */
+ signal_names[SIGEMT] = "SIGEMT";
+#endif
+
+#if defined (SIGFPE) /* floating point exception */
+ signal_names[SIGFPE] = "SIGFPE";
+#endif
+
+#if defined (SIGKILL) /* kill (cannot be caught or ignored) */
+ signal_names[SIGKILL] = "SIGKILL";
+#endif
+
+#if defined (SIGBUS) /* bus error */
+ signal_names[SIGBUS] = "SIGBUS";
+#endif
+
+#if defined (SIGSEGV) /* segmentation violation */
+ signal_names[SIGSEGV] = "SIGSEGV";
+#endif
+
+#if defined (SIGSYS) /* bad argument to system call */
+ signal_names[SIGSYS] = "SIGSYS";
+#endif
+
+#if defined (SIGPIPE) /* write on a pipe with no one to read it */
+ signal_names[SIGPIPE] = "SIGPIPE";
+#endif
+
+#if defined (SIGALRM) /* alarm clock */
+ signal_names[SIGALRM] = "SIGALRM";
+#endif
+
+#if defined (SIGTERM) /* software termination signal from kill */
+ signal_names[SIGTERM] = "SIGTERM";
+#endif
+
+#if defined (SIGURG) /* urgent condition on IO channel */
+ signal_names[SIGURG] = "SIGURG";
+#endif
+
+#if defined (SIGSTOP) /* sendable stop signal not from tty */
+ signal_names[SIGSTOP] = "SIGSTOP";
+#endif
+
+#if defined (SIGTSTP) /* stop signal from tty */
+ signal_names[SIGTSTP] = "SIGTSTP";
+#endif
+
+#if defined (SIGCONT) /* continue a stopped process */
+ signal_names[SIGCONT] = "SIGCONT";
+#endif
+
+#if defined (SIGCHLD) /* to parent on child stop or exit */
+ signal_names[SIGCHLD] = "SIGCHLD";
+#endif
+
+#if defined (SIGTTIN) /* to readers pgrp upon background tty read */
+ signal_names[SIGTTIN] = "SIGTTIN";
+#endif
+
+#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local&LTOSTOP) */
+ signal_names[SIGTTOU] = "SIGTTOU";
+#endif
+
+#if defined (SIGIO) /* input/output possible signal */
+ signal_names[SIGIO] = "SIGIO";
+#endif
+
+#if defined (SIGXCPU) /* exceeded CPU time limit */
+ signal_names[SIGXCPU] = "SIGXCPU";
+#endif
+
+#if defined (SIGXFSZ) /* exceeded file size limit */
+ signal_names[SIGXFSZ] = "SIGXFSZ";
+#endif
+
+#if defined (SIGVTALRM) /* virtual time alarm */
+ signal_names[SIGVTALRM] = "SIGVTALRM";
+#endif
+
+#if defined (SIGPROF) /* profiling time alarm */
+ signal_names[SIGPROF] = "SIGPROF";
+#endif
+
+#if defined (SIGWINCH) /* window changed */
+ signal_names[SIGWINCH] = "SIGWINCH";
+#endif
+
+/* 4.4 BSD */
+#if defined (SIGINFO) && !defined (_SEQUENT_) /* information request */
+ signal_names[SIGINFO] = "SIGINFO";
+#endif
+
+#if defined (SIGUSR1) /* user defined signal 1 */
+ signal_names[SIGUSR1] = "SIGUSR1";
+#endif
+
+#if defined (SIGUSR2) /* user defined signal 2 */
+ signal_names[SIGUSR2] = "SIGUSR2";
+#endif
+
+#if defined (SIGKILLTHR) /* BeOS: Kill Thread */
+ signal_names[SIGKILLTHR] = "SIGKILLTHR";
+#endif
+
+ for (i = 0; i < NSIG; i++)
+ if (signal_names[i] == (char *)NULL)
+ {
+ signal_names[i] = (char *)malloc (18);
+ if (signal_names[i])
+ sprintf (signal_names[i], "SIGJUNK(%d)", i);
+ }
+
+ signal_names[NSIG] = "DEBUG";
+ signal_names[NSIG+1] = "ERR";
+ signal_names[NSIG+2] = "RETURN";
+}
diff --git a/support/texi2dvi b/support/texi2dvi
new file mode 100755
index 0000000..17f4355
--- /dev/null
+++ b/support/texi2dvi
@@ -0,0 +1,1996 @@
+#! /bin/sh
+# texi2dvi --- produce DVI (or PDF) files from Texinfo (or (La)TeX) sources.
+#
+# Copyright 1992-2019 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License,
+# or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Originally written by Noah Friedman.
+#
+# Please send bug reports, etc. to bug-texinfo@gnu.org.
+# If possible, please send a copy of the output of the script called with
+# the `--debug' option when making a bug report.
+
+test -f /bin/ksh && test -z "$RUNNING_KSH" \
+ && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \
+ && { RUNNING_KSH=true; export RUNNING_KSH; exec /bin/ksh $0 ${1+"$@"}; }
+unset RUNNING_KSH
+
+# No failure shall remain unpunished.
+set -e
+
+# In case the default sed doesn't suffice.
+: ${SED=sed}
+
+program=`echo $0 | $SED -e 's!.*/!!'`
+
+build_mode=${TEXI2DVI_BUILD_MODE:-local}
+build_dir=${TEXI2DVI_BUILD_DIRECTORY:-.}
+
+orig_pwd=`pwd`
+
+# Initialize variables for option overriding and otherwise.
+# Don't use `unset' since old bourne shells don't have this command.
+# Instead, assign them an empty value.
+action=compile
+debug=false
+escape="\\"
+expand=false # true for expansion via makeinfo
+includes=
+line_error=true # pass --file-line-error to TeX
+max_iters=7 # when to quit
+oname= # --output
+out_lang=dvi
+quiet=false # let the tools' message be displayed
+set_language=
+src_specials=
+shell_escape=
+latex2html=hevea # or set to tex4ht
+textra= # Extra TeX commands to insert in the input file.
+txiprereq=19990129 # minimum texinfo.tex version with macro expansion
+verb=false # true for verbose mode
+translate_file= # name of charset translation file
+
+# We have to initialize IFS to space tab newline since we save and
+# restore IFS and apparently POSIX allows stupid/broken behavior with
+# empty-but-set IFS.
+# http://lists.gnu.org/archive/html/automake-patches/2006-05/msg00008.html
+# We need space, tab and newline, in precisely that order. And don't leave
+# trailing blanks.
+space=' '
+tab=' '
+newline='
+'
+IFS="$space$tab$newline"
+
+: ${EGREP=egrep}
+
+# Systems which define $COMSPEC or $ComSpec use semicolons to separate
+# directories in TEXINPUTS -- except for Cygwin and Msys, where COMSPEC
+# might be inherited, but : is used.
+
+# In the case of Msys, uname returns a value derived from MSYSTEM, as
+# MSYSTEM is user configurable, it is not so safe to use it to detect
+# Msys. It is safer to use OSTYPE, this is why we set MSYSTEM to
+# $OSTYPE before calling uname
+if test -n "$COMSPEC$ComSpec" \
+ && MSYSTEM=$OSTYPE uname | $EGREP -iv 'cygwin|msys' >/dev/null; then
+ path_sep=";"
+else
+ path_sep=":"
+fi
+
+
+# Pacify verbose cds.
+CDPATH=${ZSH_VERSION+.}$path_sep
+
+
+# Now we define numerous functions, with no other executable code.
+# The main program is at the end of the file.
+
+
+# Standard help and version functions.
+#
+# usage - display usage and exit successfully.
+usage ()
+{
+ cat <<EOF
+Usage: $program [OPTION]... FILE...
+ or: texi2pdf [OPTION]... FILE...
+ or: pdftexi2dvi [OPTION]... FILE...
+
+Run each Texinfo or (La)TeX FILE through TeX in turn until all
+cross-references are resolved, building all indices. The directory
+containing each FILE is searched for included files. The suffix of FILE
+is used to determine its language ((La)TeX or Texinfo). To process
+(e)plain TeX files, set the environment variable LATEX=tex.
+
+When invoked as \`texi2pdf' or given the option --pdf generate PDF output.
+Otherwise, generate DVI.
+
+General options:
+ -D, --debug turn on shell debugging (set -x)
+ -h, --help display this help and exit successfully
+ -o, --output=OFILE leave output in OFILE; only one input FILE is allowed
+ -q, --quiet no output unless errors
+ -v, --version display version information and exit successfully
+ -V, --verbose report on what is done
+ --max-iterations=N don't process files more than N times [$max_iters]
+ --mostly-clean remove auxiliary files or directories from
+ previous runs (but not the output)
+
+Output format:
+ --dvi output a DVI file [default]
+ --dvipdf output a PDF file via DVI (using a dvi-to-pdf program)
+ --html output an HTML file from LaTeX, using HeVeA
+ --info output an Info file from LaTeX, using HeVeA
+ -p, --pdf use pdftex or pdflatex for processing
+ --ps output a PostScript file via DVI (using dvips)
+ --text output a plain text file from LaTeX, using HeVeA
+
+TeX tuning:
+ -E, --expand macro expansion using makeinfo
+ -I DIR search DIR for Texinfo files
+ -l, --language=LANG specify LANG for FILE, either latex or texinfo
+ --no-line-error do not pass --file-line-error to TeX
+ --shell-escape pass --shell-escape to TeX
+ --src-specials pass --src-specials to TeX
+ --translate-file=FILE use given charset translation file for TeX
+ -t, --command=CMD insert CMD in copy of input file
+
+Build modes:
+ --build=MODE specify the treatment of auxiliary files [$build_mode]
+ --tidy same as --build=tidy
+ -c, --clean same as --build=clean
+ --build-dir=DIR specify where the tidy compilation is performed;
+ implies --tidy;
+ defaults to TEXI2DVI_BUILD_DIRECTORY [$build_dir]
+
+The MODE specifies where the TeX compilation takes place, and, as a
+consequence, how auxiliary files are treated. The build mode can also
+be set using the environment variable TEXI2DVI_BUILD_MODE.
+
+Valid values of MODE are:
+ \`local' compile in the current directory, leaving all the auxiliary
+ files around. This is the traditional TeX use.
+ \`tidy' compile in a local *.t2d directory, where the auxiliary files
+ are left. Output files are copied back to the original file.
+ \`clean' same as \`tidy', but remove the auxiliary directory afterwards.
+ Every compilation therefore requires the full cycle.
+
+The values of these environment variables are used to run the
+corresponding commands, if they are set:
+
+ BIBER BIBTEX DVIPDF DVIPS EGREP HEVEA LATEX MAKEINDEX MAKEINFO
+ PDFLATEX PDFTEX SED T4HT TEX TEX4HT TEXINDEX TEXINDY THUMBPDF_CMD
+
+Regarding --dvipdf, if DVIPDF is not set in the environment, the
+following programs are looked for (in this order): dvipdfmx dvipdfm
+dvipdf dvi2pdf dvitopdf.
+
+If Texinfo is installed on your site, then the command
+
+ info texi2dvi
+
+should give you access to more documentation.
+
+Report bugs to bug-texinfo@gnu.org,
+general questions and discussion to help-texinfo@gnu.org.
+GNU Texinfo home page: <http://www.gnu.org/software/texinfo/>
+General help using GNU software: <http://www.gnu.org/gethelp/>
+EOF
+ exit 0
+}
+
+
+# version - Display version info and exit successfully.
+version ()
+{
+ cat <<EOF
+texi2dvi (GNU Texinfo 6.7)
+
+Copyright (C) 2019 Free Software Foundation, Inc.
+License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+EOF
+ exit 0
+}
+
+
+# Generic auxiliary functions.
+
+# Used to access files and directories after we have changed directory
+# (for --tidy).
+rel=
+
+# Change directory, updating some relative paths.
+cd_dir ()
+{
+ cd "$1"
+
+ # Check if argument or input file is absolute, and if so, make all the path
+ # variables absolute.
+ use_absolute=false
+ case $1 in
+ [\\/]* | ?:[\\/]*) # absolute path
+ use_absolute=true ;;
+ esac
+ case $in_input in
+ [\\/]* | ?:[\\/]*)
+ use_absolute=true ;;
+ esac
+
+ if $use_absolute ; then
+ for cdd_dir in work_build workdir t2ddir work_bak in_input in_dir; do
+ eval "$cdd_dir=\`absolute \$$cdd_dir\`"
+ done
+ return
+ fi
+
+ # Replace each path component with ".." and add a single trailing slash.
+ rel=`echo "$1" | \$SED -e 's/[^/\\][^/\\]*/../g' -e 's/[/\\]*$/\//'`
+}
+
+# cd_orig - Return to the original directory.
+cd_orig ()
+{
+ # In case $orig_pwd is on a different drive (for DOS).
+ cd /
+
+ # Return to the original directory so that
+ # - the next file is processed in correct conditions
+ # - the temporary file can be removed
+ cd "$orig_pwd" || exit 1
+
+ rel=
+}
+
+
+# func_dirname FILE - Return the directory part of FILE.
+func_dirname ()
+{
+ dirname "$1" 2>/dev/null \
+ || { echo "$1" | $SED 's!/[^/]*$!!;s!^$!.!'; }
+}
+
+
+# noext FILE - Return FILE with one extension removed:
+# foo.bar.baz -> foo.bar
+noext ()
+{
+ echo "$1" | $SED -e 's/\.[^/.][^/.]*$//'
+}
+
+
+# absolute NAME - Return an absolute path to NAME.
+absolute ()
+{
+ case $1 in
+ [\\/]* | ?:[\\/]*)
+ # Absolute paths don't need to be expanded.
+ echo "$1"
+ ;;
+ *) absolute_slashes=`echo "$1" | $SED -n 's,.*[^/]\(/*\)$,\1,p'`
+ absolute_rel=$orig_pwd/`func_dirname "$1"`
+ if test -d "$absolute_rel"; then
+ (cd "$absolute_rel" 2>/dev/null \
+ && absolute_name=`pwd`/`basename "$1"`"$absolute_slashes"
+ echo "$absolute_name")
+ else
+ error 1 "not a directory: $absolute_rel"
+ fi
+ ;;
+ esac
+}
+
+
+# ensure_dir DIR1 DIR2... - Make sure given directories exist.
+ensure_dir ()
+{
+ for dir
+ do
+ # Beware that in parallel builds we may have several concurrent
+ # attempts to create the directory. So fail only if "mkdir"
+ # failed *and* the directory still does not exist.
+ test -d "$dir" \
+ || mkdir "$dir" \
+ || test -d "$dir" \
+ || error 1 "cannot create directory: $dir"
+ done
+}
+
+
+# error EXIT_STATUS LINE1 LINE2... - Report an error and exit with
+# failure if EXIT_STATUS is non-null.
+error ()
+{
+ error_status="$1"
+ shift
+ report "$@"
+ if test "$error_status" != 0; then
+ exit $error_status
+ fi
+}
+
+
+# findprog PROG - Return true if PROG is somewhere in PATH, else false.
+findprog ()
+{
+ saveIFS="$IFS"
+ IFS=$path_sep # break path components at the path separator
+ for dir in $PATH; do
+ IFS=$saveIFS
+ # The basic test for an executable is `test -f $f && test -x $f'.
+ # (`test -x' is not enough, because it can also be true for directories.)
+ # We have to try this both for $1 and $1.exe.
+ #
+ # Note: On Cygwin and DJGPP, `test -x' also looks for .exe. On Cygwin,
+ # also `test -f' has this enhancement, but not on DJGPP. (Both are
+ # design decisions, so there is little chance to make them consistent.)
+ # Thusly, it seems to be difficult to make use of these enhancements.
+ #
+ if { test -f "$dir/$1" && test -x "$dir/$1"; } \
+ || { test -f "$dir/$1.exe" && test -x "$dir/$1.exe"; }; then
+ return 0
+ fi
+ done
+ return 1
+}
+
+# report LINE1 LINE2... - Echo each argument to stderr.
+report ()
+{
+ for i in "$@"
+ do
+ echo >&2 "$0: $i"
+ done
+}
+
+
+# run COMMAND-LINE - Run COMMAND-LINE verbosely, catching errors as failures.
+run ()
+{
+ verbose "Running $@"
+ "$@" 2>&5 1>&2 \
+ || error 1 "$1 failed"
+}
+
+
+# verbose WORD1 WORD2... - Echo concatenated WORDs to stderr, if $verb.
+verbose ()
+{
+ if $verb; then
+ echo >&2 "$0: $@"
+ fi
+}
+
+
+# Handling lists.
+#
+# list_append LIST-NAME ELEM - Append ELEM to (the contents of) LIST-NAME.
+list_append ()
+{
+ list_name="$1"
+ shift
+ eval set X \$$list_name "$@"
+ shift
+ eval $list_name=\""$@"\"
+}
+
+
+# list_concat_dirs LIST-NAME DIR-LIST - Append to LIST-NAME all the
+# components (including empty ones) from the $path_sep-separated list
+# DIR-LIST. Make the paths absolute.
+list_concat_dirs ()
+{
+ lcd_list="$1"
+ # Empty path components are meaningful to tex. We rewrite them as
+ # `EMPTY' so they don't get lost when we split on $path_sep.
+ # Hopefully no one will have an actual directory named EMPTY.
+ lcd_replace_EMPTY="-e 's/^$path_sep/EMPTY$path_sep/g' \
+ -e 's/$path_sep\$/${path_sep}EMPTY/g' \
+ -e 's/$path_sep$path_sep/${path_sep}EMPTY${path_sep}/g'"
+ save_IFS=$IFS
+ IFS=$path_sep
+ set x `echo "$2" | eval $SED $lcd_replace_EMPTY`; shift
+ IFS=$save_IFS
+ for lcd_dir
+ do
+ case $lcd_dir in
+ EMPTY)
+ list_append $lcd_list ""
+ ;;
+ *)
+ if test -d $lcd_dir; then
+ dir=`absolute "$lcd_dir"`
+ list_append $lcd_list "$lcd_dir"
+ fi
+ ;;
+ esac
+ done
+}
+
+
+# list_prefix LIST-NAME SEP -> STRING - Return string with each element
+# of LIST-NAME preceded by SEP.
+list_prefix ()
+{
+ lp_separator="$2"
+ eval set X \$$1
+ shift
+ lp_result=''
+ for i
+ do
+ lp_result="$lp_result \"$lp_separator\" \"$i\""
+ done
+ echo "$lp_result"
+}
+
+# list_infix LIST-NAME SEP -> STRING - Same as list_prefix, but a separator.
+list_infix ()
+{
+ eval set X \$$1
+ shift
+ save_IFS="$IFS"
+ IFS=$path_sep
+ echo "$*"
+ IFS=$save_IFS
+}
+
+# list_dir_to_abs LIST-NAME - Convert list to using only absolute dir names.
+# Currently unused, but should replace absolute_filenames some day.
+list_dir_to_abs ()
+{
+ ldta_list="$1"
+ eval set X \$$ldta_list
+ shift
+ ldta_result=''
+ for dir
+ do
+ dir=`absolute "$dir"`
+ test -d "$dir" || continue
+ ldta_result="$ldata_result \"$dir\""
+ done
+ set X $ldta_result; shift
+ eval $ldta_list=\"$@\"
+}
+
+
+# Language auxiliary functions.
+#
+# out_lang_set LANG - set $out_lang to LANG (dvi, pdf, etc.), or error.
+out_lang_set ()
+{
+ case $1 in
+ dvi|dvipdf|html|info|pdf|ps|text) out_lang=$1;;
+ *) error 1 "invalid output format: $1";;
+ esac
+}
+
+# out_lang_tex - Return the tex output language (DVI or PDF) for $out_lang.
+out_lang_tex ()
+{
+ case $out_lang in
+ dvi | ps | dvipdf ) echo dvi;;
+ pdf ) echo $out_lang;;
+ html | info | text ) echo $out_lang;;
+ *) error 1 "invalid out_lang: $1";;
+ esac
+}
+
+# out_lang_ext - Return the extension for $out_lang (pdf, dvi, etc.).
+out_lang_ext ()
+{
+ case $out_lang in
+ dvipdf ) echo pdf;;
+ dvi | html | info | pdf | ps | text ) echo $out_lang;;
+ *) error 1 "invalid out_lang: $1";;
+ esac
+}
+
+
+# TeX file auxiliary functions.
+#
+# absolute_filenames TEX-PATH -> TEX-PATH - Convert relative paths to
+# absolute, so we can run in another directory (e.g., in tidy build
+# mode, or during the macro-support detection).
+absolute_filenames ()
+{
+ # Empty path components are meaningful to tex. We rewrite them as
+ # `EMPTY' so they don't get lost when we split on $path_sep.
+ # Hopefully no one will have an actual directory named EMPTY.
+ af_replace_empty="-e 's/^$path_sep/EMPTY$path_sep/g' \
+ -e 's/$path_sep\$/${path_sep}EMPTY/g' \
+ -e 's/$path_sep$path_sep/${path_sep}EMPTY${path_sep}/g'"
+ af_result=`echo "$1" | eval $SED $af_replace_empty`
+ save_IFS=$IFS
+ IFS=$path_sep
+ set x $af_result; shift
+ af_result=
+ af_path_sep=
+ for dir
+ do
+ case $dir in
+ EMPTY)
+ af_result=$af_result$af_path_sep
+ ;;
+ *)
+ if test -d "$dir"; then
+ af_result=$af_result$af_path_sep`absolute "$dir"`
+ else
+ # Even if $dir is not a directory, preserve it in the path.
+ # It might contain metacharacters that TeX will expand in
+ # turn, e.g., /some/path/{a,b,c}. This will not get the
+ # implicit absolutification of the path, but we can't help that.
+ af_result=$af_result$af_path_sep$dir
+ fi
+ ;;
+ esac
+ af_path_sep=$path_sep
+ done
+ echo "$af_result"
+}
+
+
+# output_base_name FILE - Return the name of FILE, possibly renamed to
+# satisfy --output. FILE is local, i.e., without any directory part.
+output_base_name ()
+{
+ case $oname in
+ '') echo "$1";;
+ *) obn_out_noext=`noext "$oname"`
+ obn_file_ext=`echo "$1" | $SED 's/^.*\.//'`
+ echo "$obn_out_noext.$obn_file_ext"
+ ;;
+ esac
+}
+
+
+# destdir - Return the directory where the output is expected.
+destdir ()
+{
+ case $oname in
+ '') echo "$orig_pwd";;
+ *) dirname "$oname";;
+ esac
+}
+
+
+# move_to_dest FILE... - Move FILE(s) to the place where the user expects.
+# Truly move it, that is, it must not remain in its build location
+# unless that is also the output location. (Otherwise it might appear
+# as an extra file in make distcheck.)
+#
+# FILE can be the principal output (in which case -o directly applies),
+# or an auxiliary file with the same base name.
+move_to_dest ()
+{
+# echo "move_to_dest $*, tidy=$tidy, oname=$oname"
+
+ # If we built in place and have no output name, there is nothing to
+ # do, so just return.
+ case $tidy:$oname in
+ false:) return;;
+ esac
+
+ for file
+ do
+ test -f "$file" \
+ || error 1 "no such file or directory: $file"
+ case $tidy:$oname in
+ true:) mtd_destdir=$orig_pwd
+ mtd_destfile=$mtd_destdir/$file;;
+ true:*) mtd_destfile=`output_base_name "$file"`
+ mtd_destdir=`dirname "$mtd_destfile"`;;
+ false:*) mtd_destfile=$oname
+ mtd_destdir=`dirname "$mtd_destfile"`;;
+ esac
+
+ # We want to compare the source location and the output location,
+ # and if they are different, do the move. But if they are the
+ # same, we must preserve the source. Since we can't assume
+ # stat(1) or test -ef is available, resort to comparing the
+ # directory names, canonicalized with pwd. We can't use cmp -s
+ # since the output file might not actually change from run to run;
+ # e.g., TeX DVI output is timestamped to only the nearest minute.
+ mtd_destdir=`cd "$mtd_destdir" && pwd`
+ mtd_destbase=`basename "$mtd_destfile"`
+
+ mtd_sourcedir=`dirname "$file"`
+ mtd_sourcedir=`cd "$mtd_sourcedir" && pwd`
+ mtd_sourcebase=`basename "$file"`
+
+ if test "$mtd_sourcedir/$mtd_sourcebase" != "$mtd_destdir/$mtd_destbase"
+ then
+ verbose "Moving $file to $mtd_destfile"
+ rm -f "$mtd_destfile"
+ mv "$file" "$mtd_destfile"
+ fi
+ done
+}
+
+
+# Managing xref files.
+#
+# aux_file_p FILE - Echo FILE if FILE is an aux file.
+aux_file_p ()
+{
+ test -f "$1" || return 0
+ case $1 in
+ *.aux) echo "$1";;
+ *) return 0;;
+ esac
+}
+
+# bibaux_file_p FILE - Echo FILE if FILE contains citation requests.
+bibaux_file_p ()
+{
+ test -s "$1" || return 0
+ if (grep '^\\bibstyle[{]' "$1" \
+ && grep '^\\bibdata[{]' "$1" \
+ ## The following line is suspicious: fails when there
+ ## are citations in sub aux files. We need to be
+ ## smarter in this case.
+ ## && grep '^\\citation[{]' "$f"
+ ) >&6 2>&1;
+ then
+ echo "$1"
+ fi
+ return 0
+}
+
+# index_file_p FILE - Echo FILE if FILE is an index file.
+index_file_p ()
+{
+ test -f "$1" || return 0
+ case $in_lang:$latex2html:`out_lang_tex`:`$SED '1q' "$1"` in
+ # When working with TeX4HT, *.idx are created by LaTeX. They must
+ # be processed to produce *.4ix, *.4dx files. The *.4dx file is
+ # passed to makeindex to produce the *.ind file. This sequence is
+ # handled by run_index, so we are only interested in the *.idx
+ # files, which have each "\indexentry" preceded by a
+ # "\beforeentry".
+ latex:tex4ht:html:"\\beforeentry {"*) echo $1;;
+
+ # When index.sty is used, there is a space before the brace.
+ latex:*:*:"\\indexentry{"*|latex:*:*:"\\indexentry {"*) echo $1;;
+
+ texinfo:*:*:"\\entry{"*) echo $1;;
+ texinfo:*:*:"@entry{"*) echo $1;;
+ # @entry is output from newer versions of texinfo.tex
+ esac
+ return 0
+}
+
+########### not used currently
+# xref_file_p FILE - Return success if FILE is an xref file (indexes,
+# tables and lists).
+xref_file_p ()
+{
+ test -f "$1" || return 1
+ # If the file is not suitable to be an index or xref file, don't
+ # process it. It's suitable if the first character is a
+ # backslash or right quote or at, as long as the first line isn't
+ # \input texinfo.
+ case `$SED '1q' "$1"` in
+ "\\input texinfo"*) return 1;;
+ [\\''@]*) return 0;;
+ *) return 1;;
+ esac
+}
+
+
+# Used in generated_files_get
+generated_files_get_from_log ()
+{
+ if test -f "$1.log"; then
+ # Usually the output is like: \openout1 = `foobar.tex'.
+ # (including the final period)
+ # but luatex outputs: \openout1 = foobar.tex
+ # (no quotes, no period).
+ # So we have to make the punctuation optional.
+ grep '^\\openout[0-9]' "$1.log" \
+ | $SED -e "s/\\\\openout[^=]*= *[\`']*//" \
+ -e "s/'\.$//"
+ fi
+}
+
+# Used in generated_files_get
+generated_files_get_from_fls ()
+{
+ if test -f "$1.fls"; then
+ grep '^OUTPUT ' "$1.fls" | cut -b 8- \
+ | grep -v '\.dvi$' | grep -v '\.log$' | grep -v '\.pdf$' || true
+ fi
+}
+
+# generated_files_get - Output the list of files generated by the TeX
+# compilation.
+generated_files_get ()
+{
+ $generated_files_get_method "$in_noext"
+ if test $generated_files_get_method = generated_files_get_from_fls; then
+ if test -r "$in_noext.fl"; then
+ report 'WARNING!! The fl index may typeset as garbage!' # goes to stderr
+ report 'Try upgrading your version of texinfo.tex, or else try setting'
+ report 'the environment variable TEXI2DVI_USE_RECORDER to '\''no'\''.'
+report 'Once you'\''ve done that, delete the file with an '\''fl'\'' extension.'
+ fi
+ fi
+}
+
+
+# xref_files_save - set xref_files_orig from xref_files_new, and save xref
+# files in $work_bak.
+xref_files_save ()
+{
+ # Save copies of auxiliary files for later comparison.
+ xref_files_orig=$xref_files_new
+ if test -n "$xref_files_orig"; then
+ verbose "Backing up xref files: $xref_files_orig"
+ # The following line improves `cp $xref_files_orig "$work_bak"'
+ # by preserving the directory parts. Think of
+ # cp chap1/main.aux chap2/main.aux $work_bak.
+ #
+ # Users may have, e.g., --keep-old-files. Don't let this interfere.
+ # (Don't use unset for the sake of ancient shells.)
+ TAR_OPTIONS=; export TAR_OPTIONS
+ tar cf - $xref_files_orig | (cd "$rel$work_bak" && tar xf -)
+ fi
+
+ # Remove auxiliary files in same directory as main input file. Otherwise,
+ # these will likely be read instead of those in the build dir.
+ if $tidy ; then
+ secondary_xref_files=`sorted_index_files`
+ for f in $xref_files_new $secondary_xref_files ; do
+ if test -f "$rel$in_dir/$f" ; then
+ remove $rel$in_dir/$f
+ fi
+ done
+ fi
+}
+
+
+# xref_files_changed - Return success if the xref files have changed
+# since the previous run.
+xref_files_changed ()
+{
+ # LaTeX (and the package changebar) report in the LOG file if it
+ # should be rerun. This is needed for files included from
+ # subdirs, since texi2dvi does not try to compare xref files in
+ # subdirs. Performing xref files test is still good since LaTeX
+ # does not report changes in xref files.
+ if grep "Rerun to get" "$in_noext.log" >&6 2>&1; then
+ return 0
+ fi
+ # Similarly, check for biblatex report of whether rerunning is needed.
+ if grep "biblatex.*(re)run" "$in_noext.log" >&6 2>&1; then
+ return 0
+ fi
+
+ # If old and new lists don't have the same file list,
+ # then something has definitely changed.
+ xref_files_new=`generated_files_get`
+ verbose "Original xref files = $xref_files_orig"
+ verbose "New xref files = $xref_files_new"
+ if test "x$xref_files_orig" != "x$xref_files_new"; then
+ return 0
+ fi
+
+ # Compare each file until we find a difference.
+ for this_file in $xref_files_new; do
+ verbose "Comparing xref file `echo $this_file | $SED 's|\./||g'` ..."
+ # cmp -s returns nonzero exit status if files differ.
+ if cmp -s "$this_file" "$rel$work_bak/$this_file"; then :; else
+ verbose "xref file `echo $this_file | $SED 's|\./||g'` differed ..."
+ if $debug; then
+ diff -u "$rel$work_bak/$this_file" "$this_file"
+ fi
+ return 0
+ fi
+ done
+
+ secondary_xref_files=`sorted_index_files`
+ verbose "Secondary xref files = $secondary_xref_files"
+ for this_file in $secondary_xref_files; do
+ if test -f $this_file; then :; else
+ verbose "$this_file missing ..."
+ return 0
+ fi
+ done
+
+ # No change.
+ return 1
+}
+
+# Running the TeX suite.
+#
+# Set tex_cmd variable, for running TeX.
+make_tex_cmd ()
+{
+ case $in_lang:$latex2html:`out_lang_tex` in
+ latex:*:dvi|latex:tex4ht:html)
+ tex=${LATEX:-latex};;
+ latex:*:pdf)
+ tex=${PDFLATEX:-pdflatex};;
+ texinfo:*:dvi)
+ # MetaPost also uses the TEX environment variable. If the user
+ # has set TEX=latex for that reason, don't bomb out.
+ case $TEX in
+ *latex) tex=tex;; # don't bother trying to find etex
+ *) tex=$TEX
+ esac;;
+ texinfo:*:pdf) tex=$PDFTEX;;
+ *) error 1 "$out_lang not supported for $in_lang";;
+ esac
+
+ # Beware of aux files in subdirectories that require the
+ # subdirectory to exist.
+ case $in_lang:$tidy in
+ latex:true)
+ $SED -n 's|^[ ]*\\include{\(.*\)/.*}.*|\1|p' "$in_input" |
+ sort -u |
+ while read d
+ do
+ ensure_dir "$work_build/$d"
+ done
+ ;;
+ esac
+
+ # Note that this will be used via an eval: quote properly.
+ tex_cmd="$tex"
+
+ # If possible, make TeX report error locations in GNU format.
+ if $line_error; then
+ if test "${tex_help:+set}" != set; then
+ # Go to a temporary directory to try --help, since old versions that
+ # don't accept --help will generate a texput.log.
+ tex_help_dir=$t2ddir/tex_help
+ ensure_dir "$tex_help_dir"
+ tex_help=`cd "$tex_help_dir" >&6 && $tex --help </dev/null 2>&1 || true`
+ fi
+ # The mk program and perhaps others want to parse TeX's
+ # original error messages.
+ case $tex_help in
+ *file-line-error*) tex_cmd="$tex_cmd --file-line-error";;
+ esac
+ fi
+
+ # Tell TeX about -recorder option, if specified
+ # recorder_option_maybe is in { " -recorder", "" }
+ tex_cmd="$tex_cmd$recorder_option_maybe"
+
+
+ # Tell TeX about TCX file, if specified.
+ test -n "$translate_file" \
+ && tex_cmd="$tex_cmd --translate-file=$translate_file"
+
+ # Tell TeX to make source specials (for backtracking from output to
+ # source, given a sufficiently smart editor), if specified.
+ test -n "$src_specials" && tex_cmd="$tex_cmd $src_specials"
+
+ # Tell TeX to allow running external executables
+ test -n "$shell_escape" && tex_cmd="$tex_cmd $shell_escape"
+
+ # Run without interaction.
+ # \batchmode does not show terminal output at all, so we don't
+ # want that. And even in batch mode, TeX insists on having input
+ # from the user. Close its stdin to make it impossible.
+ tex_cmd="$tex_cmd </dev/null '${escape}nonstopmode'"
+}
+
+
+# run_tex - Run TeX, taking care of errors and logs.
+run_tex ()
+{
+ # Check for any unusual characters in the filename.
+ # However, >, \ and any whitespace characters are not supported
+ # filenames.
+ in_input_funnies=`echo "$in_input" \
+ | $SED -e 's![^}#$%&^_{~]!!g' -e 's!\(.\)!\1\''
+!g' | uniq`
+
+ if test -n "$in_input_funnies" ; then
+ # Make > an end group character, as it's unlikely to appear in
+ # a filename.
+ tex_cmd="$tex_cmd '${escape}bgroup${escape}catcode62=2${escape}relax'"
+
+ # If the filename has funny characters, change the TeX category codes of
+ # some characters within a group, and use \expandafter to input the file
+ # outside of the group.
+ for w in $in_input_funnies ; do
+ tex_cmd="$tex_cmd '${escape}catcode\`${escape}$w=12${escape}relax'"
+ done
+
+ # Set \toks0 to "\input FILENAME\relax"
+ tex_cmd="$tex_cmd '${escape}toks0${escape}bgroup${escape}input' '$rel$in_input' '${escape}relax>"
+
+ # Expand \toks0 after the end of the group
+ tex_cmd="$tex_cmd${escape}expandafter${escape}egroup"
+ tex_cmd="$tex_cmd${escape}the${escape}toks0${escape}relax'"
+ else
+ # In the case of a simple filename, just pass the filename
+ # with no funny tricks.
+ tex_cmd="$tex_cmd '${escape}input' '$rel$in_input'"
+ fi
+
+ verbose "$0: Running $tex_cmd ..."
+ if (eval "$tex_cmd" >&5); then
+ case $out_lang in
+ dvi | pdf ) move_to_dest "$in_noext.$out_lang";;
+ esac
+ else
+ tex_failed=true
+ fi
+}
+
+
+# run_bibtex - Run bibtex (or biber) on current file
+# - if its input (AUX) exists,
+# - or if some citations are missing (LOG contains `Citation'),
+# - or if the LOG complains of a missing .bbl.
+#
+# Don't try to be too smart:
+# 1. Running bibtex only if the bbl file exists and is older than
+# the LaTeX file is wrong, since the document might include files
+# that have changed.
+#
+# 2. Because there can be several AUX (if there are \include's),
+# but a single LOG, looking for missing citations in LOG is
+# easier, though we take the risk of matching false messages.
+run_bibtex ()
+{
+ case $in_lang in
+ latex) bibtex=${BIBTEX:-bibtex};;
+ texinfo) return;;
+ esac
+
+ # "Citation undefined" is for LaTeX, "Undefined citation" for btxmac.tex.
+ # The no .aux && \bibdata test is also for btxmac, in case it was the
+ # first run of a bibtex-using document. Otherwise, it's possible that
+ # bibtex would never be run.
+ if test -r "$in_noext.aux" \
+ && test -r "$in_noext.log" \
+ && ( (grep 'Warning:.*Citation.*undefined' "$in_noext.log" \
+ || grep '.*Undefined citation' "$in_noext.log" \
+ || grep 'No file .*\.bbl\.' "$in_noext.log") \
+ || (grep 'No \.aux file' "$in_noext.log" \
+ && grep '^\\bibdata' "$in_noext.aux") ) \
+ >&6 2>&1; \
+ then
+ bibtex_aux=`filter_files bibaux_file_p`
+ for f in $bibtex_aux; do
+ run $bibtex "$f"
+ done
+ fi
+
+ # biber(+biblatex) check.
+ if test -r "$in_noext.bcf" \
+ && grep '</bcf:controlfile>' "$in_noext.bcf" >/dev/null; then
+ run ${BIBER:-biber} "$in_noext"
+ fi
+}
+
+
+# filter_file PREDICATE - Go through the list of files in xref_files_new
+# and use PREDICATE on each one to optionally print it or print other files
+# based on the filename.
+filter_files ()
+{
+ test -n "$xref_files_new" || return 0
+ echo "$xref_files_new" |
+ # Filter existing files matching the criterion.
+ #
+ while read file; do
+ $1 "$file"
+ done |
+ sort |
+ # Some files are opened several times, e.g., listings.sty's *.vrb.
+ uniq
+}
+
+# run_index - Run texindex (or makeindex or texindy) on current index
+# files. If they already exist, and after running TeX a first time the
+# index files don't change, then there's no reason to run TeX again.
+# But we won't know that if the index files are out of date or nonexistent.
+run_index ()
+{
+ index_files=`filter_files index_file_p`
+ test -n "$index_files" \
+ || return 0
+
+ : ${MAKEINDEX:=makeindex}
+ : ${TEXINDEX:=texindex}
+ : ${TEXINDY:=texindy}
+
+ case $in_lang:$latex2html:`out_lang_tex` in
+ latex:tex4ht:html)
+ for index_file in $index_files
+ do
+ index_noext=`noext "$index_file"`
+ run tex \
+ '\def\filename{{'"$index_noext"'}{idx}{4dx}{ind}}
+ \input idxmake.4ht'
+ run $MAKEINDEX -o $index_noext.ind $index_noext.4dx
+ done
+ ;;
+
+ latex:*)
+ if $TEXINDY --version >&6 2>&1; then
+ run $TEXINDY $index_files
+ else
+ run $MAKEINDEX $index_files
+ fi
+ ;;
+
+ texinfo:*)
+ run $TEXINDEX $index_files
+ ;;
+ esac
+}
+
+
+# run_tex4ht - Run the last two phases of TeX4HT: tex4ht extracts the
+# HTML from the instrumented DVI file, and t4ht converts the figures and
+# installs the files when given -d.
+#
+# Because knowing exactly which files are created is complex (in
+# addition the names are not simple to compute), which makes it
+# difficult to install the output files in a second step, we
+# tell t4ht to install the output files.
+run_tex4ht ()
+{
+ case $in_lang:$latex2html:`out_lang_tex` in
+ latex:tex4ht:html)
+ : ${TEX4HT:=tex4ht} ${T4HT:=t4ht}
+ run "$TEX4HT" "-f/$in_noext"
+ # Do not remove the / after the destdir.
+ run "$T4HT" "-d`destdir`/" "-f/$in_noext"
+ ;;
+ esac
+}
+
+
+# run_thumbpdf - Run thumbpdf.
+run_thumbpdf ()
+{
+ if test `out_lang_tex` = pdf \
+ && test -r "$in_noext.log" \
+ && grep 'thumbpdf\.sty' "$in_noext.log" >&6 2>&1; \
+ then
+ thumbpdf=${THUMBPDF_CMD:-thumbpdf}
+ thumbcmd="$thumbpdf $in_dir/$in_noext"
+ verbose "Running $thumbcmd ..."
+ if $thumbcmd >&5; then
+ run_tex
+ else
+ report "$thumbpdf exited with bad status." \
+ "Ignoring its output."
+ fi
+ fi
+}
+
+
+# run_dvipdf FILE.dvi - Convert FILE.dvi to FILE.pdf.
+run_dvipdf ()
+{
+ # Find which dvi->pdf program is available.
+ if test -n "$DVIPDF"; then
+ dvipdf=$DVIPDF # user envvar, use it without checking
+
+ elif test -z "$dvipdf"; then
+ for i in dvipdfmx dvipdfm dvipdf dvi2pdf dvitopdf; do
+ if findprog $i; then
+ dvipdf=$i
+ fi
+ done
+ fi
+ # These tools have varying interfaces, some 'input output', others
+ # 'input -o output'. They all seem to accept 'input' only,
+ # outputting using the expected file name.
+ run $dvipdf "$1"
+ if test ! -f `echo "$1" | $SED -e 's/\.dvi$/.pdf/'`; then
+ error 1 "cannot find output file"
+ fi
+}
+
+# run_tex_suite - Run the TeX tools until a stable point is reached.
+run_tex_suite ()
+{
+ make_tex_cmd
+
+ # Move to the working directory.
+ if $tidy; then
+ verbose "cd $work_build"
+ cd_dir "$work_build" || exit 1
+ fi
+
+ # Count the number of cycles.
+ suite_cycle=0
+
+ # Start by checking the log files for what files were created last
+ # time. This will mean that if they don't change, we finish in 1 cycle.
+ xref_files_new=`generated_files_get`
+ xref_files_save
+
+ while :; do
+ # check for (probably) LaTeX loop (e.g. varioref)
+ if test $suite_cycle -eq "$max_iters"; then
+ error 0 "Maximum of $max_iters cycles exceeded"
+ break
+ fi
+
+ # report progress
+ suite_cycle=`expr $suite_cycle + 1`
+ verbose "Cycle $suite_cycle for $command_line_filename"
+
+ tex_failed=false
+ run_core_conversion
+ xref_files_changed || break
+ xref_files_save
+
+ # We run bibtex first, because it's more likely for the indexes
+ # to change after bibtex is run than the reverse, though either
+ # would be rare.
+ run_bibtex
+ run_index
+ done
+
+ if $tex_failed ; then
+ # TeX failed, and the xref files did not change.
+ error 1 "$tex exited with bad status, quitting."
+ fi
+
+ # If we were using thumbpdf and producing PDF, then run thumbpdf
+ # and TeX one last time.
+ run_thumbpdf
+
+ # If we are using tex4ht, call it.
+ run_tex4ht
+
+ # Install the result if we didn't already (i.e., if the output is
+ # dvipdf or ps).
+ case $latex2html:$out_lang in
+ *:dvipdf)
+ run_dvipdf "$in_noext.`out_lang_tex`"
+ move_to_dest "$in_noext.`out_lang_ext`"
+ ;;
+ *:ps)
+ : ${DVIPS:=dvips}
+ run $DVIPS -o "$in_noext.`out_lang_ext`" "$in_noext.`out_lang_tex`"
+ move_to_dest "$in_noext.`out_lang_ext`"
+ ;;
+ esac
+
+ cd_orig
+}
+
+
+# TeX processing auxiliary tools.
+#
+# run_makeinfo - Expand macro commands in the original source file using
+# Makeinfo. Always use `end' footnote style, since the `separate' style
+# generates different output (arguably this is a bug in -E). Discard
+# main info output, the user asked to run TeX, not makeinfo.
+run_makeinfo ()
+{
+ test $in_lang = texinfo \
+ || return 0
+
+ # Unless required by the user, makeinfo expansion is wanted only
+ # if texinfo.tex is too old.
+ if $expand; then
+ makeinfo=${MAKEINFO:-makeinfo}
+ else
+ # Check if texinfo.tex performs macro expansion by looking for
+ # its version. The version is a date of the form YEAR-MO-DA.
+ # We don't need to use [0-9] to match the digits since anyway
+ # the comparison with $txiprereq, a number, will fail with non-digits.
+ # Run in a temporary directory to avoid leaving files.
+ version_test_dir=$t2ddir/version_test
+ ensure_dir "$version_test_dir"
+ if (
+ cd "$version_test_dir"
+ echo '\input texinfo.tex @bye' >txiversion.tex
+ # Be sure that if tex wants to fail, it is not interactive:
+ # close stdin.
+ $TEX txiversion.tex </dev/null >txiversion.out 2>txiversion.err
+ ); then :; else
+ report "texinfo.tex appears to be broken.
+This may be due to the environment variable TEX set to something
+other than (plain) tex, a corrupt texinfo.tex file, or
+to tex itself simply not working."
+ cat "$version_test_dir/txiversion.out"
+ cat "$version_test_dir/txiversion.err" >&2
+ error 1 "quitting."
+ fi
+ eval `$SED -n 's/^.*\[\(.*\)version \(....\)-\(..\)-\(..\).*$/txiformat=\1 txiversion="\2\3\4"/p' "$version_test_dir/txiversion.out"`
+ verbose "texinfo.tex preloaded as \`$txiformat', version is \`$txiversion' ..."
+ if test "$txiprereq" -le "$txiversion" >&6 2>&1; then
+ makeinfo=
+ else
+ makeinfo=${MAKEINFO:-makeinfo}
+ fi
+ # If TeX is preloaded, offer the user this convenience:
+ if test "$txiformat" = Texinfo; then
+ escape=@
+ fi
+ fi
+
+ if test -n "$makeinfo"; then
+ # in_src: the file with macros expanded.
+ # Use the same basename to generate the same aux file names.
+ work_src=$workdir/src
+ ensure_dir "$work_src"
+ in_src=$work_src/$in_base
+ run_mi_includes=`list_prefix includes -I`
+ verbose "Macro-expanding $command_line_filename to $in_src ..."
+ # eval $makeinfo because it might be defined as something complex
+ # (running missing) and then we end up with things like '"-I"',
+ # and "-I" (including the quotes) is not an option name. This
+ # happens with gettext 0.14.5, at least.
+ $SED "$comment_iftex" "$command_line_filename" \
+ | eval $makeinfo --footnote-style=end -I "$in_dir" $run_mi_includes \
+ -o /dev/null --macro-expand=- \
+ | $SED "$uncomment_iftex" >"$in_src"
+ # Continue only if everything succeeded.
+ if test $? -ne 0 \
+ || test ! -r "$in_src"; then
+ verbose "Expansion failed, ignored...";
+ else
+ in_input=$in_src
+ fi
+ fi
+}
+
+# Unfortunately, makeinfo --iftex --no-ifinfo doesn't work well enough
+# in versions before 5.0, as makeinfo can't parse the TeX commands
+# inside @tex blocks, so work around with sed.
+#
+# This sed script preprocesses Texinfo sources in order to keep the
+# iftex sections only. We want to remove non-TeX sections, and comment
+# (with `@c _texi2dvi') TeX sections so that makeinfo does not try to
+# parse them. Nevertheless, while commenting TeX sections, don't
+# comment @macro/@end macro so that makeinfo does propagate them.
+# Similarly, preserve the @top node to avoid makeinfo complaining about
+# it being missed. Comment it out after preprocessing, so that it does
+# not appear in the generated document.
+#
+# We assume that `@c _texi2dvi' or `@c (_texi2dvi)' starting a line is
+# not present in the document. Additionally, conditionally defined
+# macros inside the @top node may end up with the wrong value, although
+# this is unlikely in practice.
+#
+comment_iftex=\
+'/^@tex/,/^@end tex/{
+ s/^/@c _texi2dvi/
+}
+/^@iftex/,/^@end iftex/{
+ s/^/@c _texi2dvi/
+ /^@c _texi2dvi@macro/,/^@c _texi2dvi@end macro/{
+ s/^@c _texi2dvi//
+ }
+}
+/^@ifnottex/,/^@end ifnottex/{
+ s/^/@c (_texi2dvi)/
+ /^@c (_texi2dvi)@node Top/,/^@c (_texi2dvi)@end ifnottex/ {
+ /^@c (_texi2dvi)@end ifnottex/b
+ s/^@c (_texi2dvi)//
+ }
+}
+/^@ifinfo/,/^@end ifinfo/{
+ /^@node/p
+ /^@menu/,/^@end menu/p
+ t
+ s/^/@c (_texi2dvi)/
+}
+s/^@ifnotinfo/@c _texi2dvi@ifnotinfo/
+s/^@end ifnotinfo/@c _texi2dvi@end ifnotinfo/'
+
+# Uncomment @iftex blocks by removing any leading `@c texi2dvi' (repeated
+# copies can sneak in via macro invocations). Likewise, comment out
+# the @top node inside a @ifnottex block.
+uncomment_iftex=\
+'s/^@c _texi2dvi\(@c _texi2dvi\)*//
+/^@c (_texi2dvi)@ifnottex/,/^@c (_texi2dvi)@end ifnottex/{
+ s/^/@c (_texi2dvi)/
+}'
+
+
+# insert_commands - Insert $textra commands at the beginning of the file.
+# Recommended to be used for @finalout, @smallbook, etc.
+insert_commands ()
+{
+ if test -n "$textra"; then
+ # _xtr. The file with the user's extra commands.
+ work_xtr=$workdir/xtr
+ in_xtr=$work_xtr/$in_base
+ ensure_dir "$work_xtr"
+ verbose "Inserting extra commands: $textra"
+ case $in_lang in
+ latex) textra_cmd=1i;;
+ texinfo)
+ textra_cmd='/^\\input texinfo/a'
+ # insert after @setfilename line if present
+ if head -n 10 $in_input | grep '^@setfilename' ; then
+ textra_cmd='/^@setfilename/a'
+ fi
+ ;;
+ *) error 1 "internal error, unknown language: $in_lang";;
+ esac
+ $SED "$textra_cmd\\
+$textra" "$in_input" >"$in_xtr"
+ in_input=$in_xtr
+ fi
+
+ case $in_lang:$latex2html:`out_lang_tex` in
+ latex:tex4ht:html)
+ # _tex4ht. The file with the added \usepackage{tex4ht}.
+ work_tex4ht=$workdir/tex4ht
+ in_tex4ht=$work_tex4ht/$in_base
+ ensure_dir "$work_tex4ht"
+ verbose "Inserting \\usepackage{tex4ht}"
+ perl -pe 's<\\documentclass(?:\[.*\])?{.*}>
+ <$&\\usepackage[xhtml]{tex4ht}>' \
+ "$in_input" >"$in_tex4ht"
+ in_input=$in_tex4ht
+ ;;
+ esac
+}
+
+
+# compute_language FILENAME - Return the short string for the language
+# in which FILENAME is written: `texinfo' or `latex'.
+compute_language ()
+{
+ # If the user explicitly specified the language, use that.
+ # Otherwise, if the first line is \input texinfo, assume it's texinfo.
+ # Otherwise, guess from the file extension.
+ if test -n "$set_language"; then
+ echo $set_language
+ elif $SED 1q "$1" | grep 'input texinfo' >&6; then
+ echo texinfo
+ else
+ # Get the type of the file (latex or texinfo) from the given language
+ # we just guessed, or from the file extension if not set yet.
+ case $1 in
+ *.ltx | *.tex | *.drv | *.dtx) echo latex;;
+ *) echo texinfo;;
+ esac
+ fi
+}
+
+
+# run_hevea (MODE) - Convert to HTML/INFO/TEXT.
+#
+# Don't pass `-noiso' to hevea: it's useless in HTML since anyway the
+# charset is set to latin1, and troublesome in other modes since
+# accented characters loose their accents.
+#
+# Don't pass `-o DEST' to hevea because in that case it leaves all its
+# auxiliary files there too... Too bad, because it means we will need
+# to handle images some day.
+run_hevea ()
+{
+ run_hevea_name="${HEVEA:-hevea}"
+ run_hevea_cmd="$run_hevea_name"
+
+ case $1 in
+ html) ;;
+ text|info) run_hevea_cmd="$run_hevea_cmd -$1";;
+ *) error 1 "run_hevea_cmd: invalid argument: $1";;
+ esac
+
+ # Compiling to the tmp directory enables to preserve a previous
+ # successful compilation.
+ run_hevea_cmd="$run_hevea_cmd -fix -O -o '$out_base'"
+ run_hevea_cmd="$run_hevea_cmd `list_prefix includes -I` -I '$orig_pwd' "
+ run_hevea_cmd="$run_hevea_cmd '$rel$in_input'"
+
+ if $debug; then
+ run_hevea_cmd="$run_hevea_cmd -v -v"
+ fi
+
+ verbose "running $run_hevea_cmd"
+ if eval "$run_hevea_cmd" >&5; then
+ # hevea leaves trailing white spaces, this is annoying.
+ case $1 in text|info)
+ perl -pi -e 's/[ \t]+$//g' "$out_base"*;;
+ esac
+ case $1 in
+ html|text) move_to_dest "$out_base";;
+ info) # There can be foo.info-1, foo.info-2 etc.
+ move_to_dest "$out_base"*;;
+ esac
+ else
+ error 1 "$run_hevea_name exited with bad status, quitting."
+ fi
+}
+
+
+# run_core_conversion - Run TeX (or HeVeA).
+run_core_conversion ()
+{
+ case $in_lang:$latex2html:`out_lang_tex` in
+ *:dvi|*:pdf|latex:tex4ht:html)
+ run_tex;;
+ latex:*:html|latex:*:text|latex:*:info)
+ run_hevea $out_lang;;
+ *)
+ error 1 "invalid input/output combination: $in_lang/$out_lang";;
+ esac
+}
+
+
+# compile - Run the full compilation chain, from pre-processing to
+# installation of the output at its expected location.
+compile ()
+{
+ # Set include path for tools:
+ # . Include current directory in case there are files there already, so
+ # we don't have more TeX runs than necessary. orig_pwd is used in case
+ # we are in clean build mode, where we have cd'd to a temp directory.
+ # . Include directory containing file, in case there are other
+ # files @include'd.
+ # . Keep a final path_sep to get the default (system) TeX
+ # directories included.
+ # . If we have any includes, put those at the end.
+
+ common="$orig_pwd$path_sep$in_dir$path_sep"
+ #
+ txincludes=`list_infix includes $path_sep`
+ test -n "$txincludes" && common="$common$txincludes$path_sep"
+ #
+ for var in $tex_envvars; do
+ eval val="\$common\$${var}_orig"
+ # Convert relative paths to absolute paths, so we can run in another
+ # directory (e.g., in clean build mode, or during the macro-support
+ # detection).
+ val=`absolute_filenames "$val"`
+ eval $var="\"$val\""
+ export $var
+ eval verbose \"$var=\'\$${var}\'\"
+ done
+
+ # --expand
+ run_makeinfo
+
+ # --command, --texinfo
+ insert_commands
+
+ # Run until a fixed point is reached.
+ run_tex_suite
+}
+
+# make_openout_test FLAGS EXTENSION
+# - Run TeX with an input file that performs an \openout. Pass FLAGS to TeX.
+#
+make_openout_test ()
+{
+ recorder_option_maybe="$1"
+ make_tex_cmd
+
+ ensure_dir "$workdir"/check_recorder
+ cd_dir "$workdir"/check_recorder
+
+ cat > openout.tex <<EOF
+\newwrite\ourwrite
+\immediate\openout\ourwrite dum.dum
+\bye
+EOF
+ # \bye doesn't work for LaTeX, but it will cause latex
+ # to exit with an input error.
+ tex_cmd="$tex_cmd '${escape}input' ./openout.tex"
+ # ./ in case . isn't in path
+ verbose "$0: running $tex_cmd ..."
+ rm -fr "openout.$2"
+ (eval "$tex_cmd" >/dev/null 2>&1)
+}
+
+# Check tex supports -recorder option
+check_recorder_support ()
+{
+ verbose "Checking TeX recorder support..."
+ make_openout_test " -recorder" fls
+ if test -f openout.fls && grep '^OUTPUT dum.dum$' openout.fls > /dev/null
+ then
+ cd_orig
+ verbose "Checking TeX recorder support... yes"
+ return 0
+ else
+ cd_orig
+ verbose "Checking TeX recorder support... no"
+ return 1
+ fi
+}
+
+# Check tex supports \openout traces in log
+check_openout_in_log_support ()
+{
+ verbose "Checking TeX \openout in log support..."
+ make_openout_test "" log
+ if test -f openout.log \
+ && grep '^\\openout..\? *= *`\?dum\.dum'\''\?' openout.log >/dev/null
+ then
+ cd_orig
+ verbose "Checking TeX \openout in log support... yes"
+ return 0
+ else
+ cd_orig
+ verbose "Checking TeX \openout in log support... no"
+ return 1
+ fi
+}
+
+# Set that output auxiliary files are detected with the -recorder option,
+# which creates a file JOBNAME.fls which is a machine-readable listing of
+# files read and written during the job.
+set_aux_files_from_fls ()
+{
+ recorder_option_maybe=" -recorder"
+ generated_files_get_method=generated_files_get_from_fls
+}
+
+# Set that output auxiliary files are detected with searching for \openout
+# in the log file.
+set_aux_files_from_log ()
+{
+ recorder_option_maybe=''
+ generated_files_get_method=generated_files_get_from_log
+}
+
+# Decide whether output auxiliary files are detected with the -recorder
+# option, or by searching for \openout in the log file.
+decide_aux_files_method ()
+{
+ # Select output file detection method
+ # Valid values of TEXI2DVI_USE_RECORDER are:
+ # yes use the -recorder option, no checks.
+ # no scan for \openout in the log file, no checks.
+ # yesmaybe check whether -recorder option is supported, and if yes
+ # use it, otherwise check for tracing \openout in the
+ # log file is supported, and if yes use it, else it is an
+ # error.
+ # nomaybe same as `yesmaybe', except that the \openout trace in
+ # log file is checked first.
+ #
+ # The default behaviour is `nomaybe'.
+
+ test -n "$TEXI2DVI_USE_RECORDER" || TEXI2DVI_USE_RECORDER=nomaybe
+
+ case $TEXI2DVI_USE_RECORDER in
+ yes) set_aux_files_from_fls;;
+
+ no) set_aux_files_from_log;;
+
+ yesmaybe)
+ if check_recorder_support; then
+ set_aux_files_from_fls
+ elif check_openout_in_log_support; then
+ set_aux_files_from_log
+ else
+ error 1 "TeX neither supports -recorder nor outputs \\openout lines in its log file"
+ fi
+ ;;
+
+ nomaybe)
+ if check_openout_in_log_support; then
+ set_aux_files_from_log
+ elif check_recorder_support; then
+ set_aux_files_from_fls
+ else
+ error 1 "TeX neither supports -recorder nor outputs \\openout lines in its log file"
+ fi
+ ;;
+
+ *) error 1 "Invalid value of TEXI2DVI_USE_RECORDER environment variable : $TEXI2DVI_USE_RECORDER.";;
+
+ esac
+}
+
+# remove FILE...
+remove ()
+{
+ verbose "Removing" "$@"
+ rm -rf "$@"
+}
+
+
+# all_files - Echo the names of all files generated, including those by
+# auxiliary tools like texindex.
+all_files ()
+{
+ echo $in_noext.log
+ echo $in_noext.fls
+ echo $xref_files_new
+ echo `sorted_index_files`
+}
+
+sorted_index_files ()
+{
+ filter_files sorted_index_filter
+}
+
+# Print the name of a generated file based on FILE if there is one.
+sorted_index_filter ()
+{
+ case $in_lang in
+ texinfo)
+ # texindex: texinfo.cp -> texinfo.cps
+ if test -n "`index_file_p $1`" ; then
+ echo $1s
+ fi
+ ;;
+ esac
+}
+
+
+# Not currently used - use with filter_files to add secondary files created by
+# bibtex
+bibtex_secondary_files ()
+{
+ case $in_lang in
+ latex)
+ if test -n "`aux_file_p $1`"; then
+ # bibtex: *.aux -> *.bbl and *.blg.
+ echo $1 | $SED 's/^\(.*\)\.aux$/\1.bbl/'
+ echo $1 | $SED 's/^\(.*\)\.aux$/\1.blg/'
+ fi
+ ;;
+ esac
+}
+
+# mostly_clean - Remove auxiliary files and directories. Changes back to
+# the original directory.
+mostly_clean ()
+{
+ cd_orig
+ set X "$t2ddir"
+ shift
+ $tidy || {
+ set X ${1+"$@"} `all_files`
+ shift
+ }
+ remove ${1+"$@"}
+}
+
+
+# cleanup - Remove what should be removed according to options.
+# Called at the end of each compilation cycle, and at the end of
+# the script. Changes the current directory.
+cleanup ()
+{
+ case $clean:$tidy in
+ true:true) mostly_clean ;; # build mode is "clean"
+ false:false) cd_orig; remove "$t2ddir";; # build mode is "local"
+ esac
+}
+
+
+# input_file_name_decode - Decode COMMAND_LINE_FILENAME, and set the
+# following shell variables:
+#
+# - COMMAND_LINE_FILENAME
+# The filename given on the commmand line, but cleaned of TeX commands.
+# - IN_DIR
+# The directory containing the input file.
+# - IN_BASE
+# The input file base name (no directory part).
+# - IN_NOEXT
+# The input file name with neither file extensions nor directory part.
+# - IN_INPUT
+# The path to the input file for passing as a command-line argument
+# to TeX. Defaults to COMMAND_LINE_FILENAME, but might change if the
+# input is preprocessed.
+input_file_name_decode ()
+{
+ case $command_line_filename in
+ *\\input{*}*)
+ # Let AUC-TeX error parser deal with line numbers.
+ line_error=false
+ command_line_filename=`\
+ expr X"$command_line_filename" : X'.*input{\([^}]*\)}'`
+ ;;
+ esac
+
+ # If the COMMAND_LINE_FILENAME is not absolute (e.g., --debug.tex),
+ # prepend `./' in order to avoid that the tools take it as an option.
+ echo "$command_line_filename" | LC_ALL=C $EGREP '^(/|[A-Za-z]:/)' >&6 \
+ || command_line_filename="./$command_line_filename"
+
+ # See if the file exists. If it doesn't we're in trouble since, even
+ # though the user may be able to reenter a valid filename at the tex
+ # prompt (assuming they're attending the terminal), this script won't
+ # be able to find the right xref files and so forth.
+ test -r "$command_line_filename" \
+ || error 1 "cannot read $command_line_filename, skipping."
+
+ # Get the name of the current directory.
+ in_dir=`func_dirname "$command_line_filename"`
+
+ # Strip directory part but leave extension.
+ in_base=`basename "$command_line_filename"`
+ # Strip extension.
+ in_noext=`noext "$in_base"`
+
+ # The normalized file name to compile. Must always point to the
+ # file to actually compile (in case of recoding, macro-expansion etc.).
+ in_input=$in_dir/$in_base
+
+
+ # Compute the output file name.
+ if test x"$oname" != x; then
+ out_name=$oname
+ else
+ out_name=$in_noext.`out_lang_ext`
+ fi
+ out_dir=`func_dirname "$out_name"`
+ out_dir_abs=`absolute "$out_dir"`
+ out_base=`basename "$out_name"`
+ out_noext=`noext "$out_base"`
+}
+
+
+#
+#################### Main program starts ##########################
+
+# Initialize more variables.
+#
+# Save TEXINPUTS so we can construct a new TEXINPUTS path for each file.
+# Likewise for bibtex and makeindex.
+tex_envvars="BIBINPUTS BSTINPUTS DVIPSHEADERS INDEXSTYLE MFINPUTS MPINPUTS \
+TEXINPUTS TFMFONTS"
+for var in $tex_envvars; do
+ eval ${var}_orig=\$$var
+ export $var
+done
+
+# Push a token among the arguments that will be used to notice when we
+# ended options/arguments parsing.
+# Use "set dummy ...; shift" rather than 'set - ..." because on
+# Solaris set - turns off set -x (but keeps set -e).
+# Use ${1+"$@"} rather than "$@" because Digital Unix and Ultrix 4.3
+# still expand "$@" to a single argument (the empty string) rather
+# than nothing at all.
+arg_sep="$$--$$"
+set dummy ${1+"$@"} "$arg_sep"; shift
+
+while test x"$1" != x"$arg_sep"; do
+ # Handle --option=value by splitting apart and putting back on argv.
+ case "$1" in
+ --*=*)
+ opt=`echo "$1" | $SED -e 's/=.*//'`
+ val=`echo "$1" | $SED -e 's/[^=]*=//'`
+ shift
+ set dummy "$opt" "$val" ${1+"$@"}; shift
+ ;;
+ esac
+
+ case "$1" in
+ -@ ) escape=@;;
+ -~ ) verbose "Option -~ is obsolete: texi2dvi ignores it.";;
+ -b | --batch) ;; # Obsolete
+ --build) shift; build_mode=$1;;
+ --build-dir) shift; build_dir=$1; build_mode=tidy;;
+ -c | --clean) build_mode=clean;;
+ -D | --debug) debug=true;;
+ -e | -E | --expand) expand=true;;
+ -h | --help) usage;;
+ -I) shift; list_concat_dirs includes "$1";;
+ -l | --lang | --language) shift; set_language=$1;;
+ --mostly-clean) action=mostly-clean;;
+ --no-line-error) line_error=false;;
+ --max-iterations) shift; max_iters=$1;;
+ -o | --out | --output)
+ shift
+ # Make it absolute, just in case we also have --clean, or whatever.
+ oname=`absolute "$1"`;;
+
+ # Output formats.
+ -O|--output-format) shift; out_lang_set "$1";;
+ --dvi|--dvipdf|--html|--info|--pdf|--ps|--text)
+ out_lang_set `echo "x$1" | $SED 's/^x--//'`;;
+
+ -p) out_lang_set pdf;;
+ -q | -s | --quiet | --silent) quiet=true;;
+ --src-specials) src_specials=--src-specials;;
+ --shell-escape) shell_escape=--shell-escape;;
+ --tex4ht) latex2html=tex4ht;;
+ -t | --texinfo | --command ) shift; textra="$textra\\
+"`echo "$1" | $SED 's/\\\\/\\\\\\\\/g'`;;
+ --translate-file ) shift; translate_file="$1";;
+ --tidy) build_mode=tidy;;
+ -v | --vers*) version;;
+ -V | --verb*) verb=true;;
+ --) # What remains are not options.
+ shift
+ while test x"$1" != x"$arg_sep"; do
+ set dummy ${1+"$@"} "$1"; shift
+ shift
+ done
+ break;;
+ -*)
+ error 1 "Unknown or ambiguous option \`$1'." \
+ "Try \`--help' for more information."
+ ;;
+ *) set dummy ${1+"$@"} "$1"; shift;;
+ esac
+ shift
+done
+# Pop the token
+shift
+
+# $tidy: compile in a t2d directory.
+# $clean: remove all the aux files.
+case $build_mode in
+ local) clean=false; tidy=false;;
+ tidy) clean=false; tidy=true;;
+ clean) clean=true; tidy=true;;
+ *) error 1 "invalid build mode: $build_mode";;
+esac
+
+# Interpret remaining command line args as filenames.
+case $# in
+ 0)
+ error 2 "Missing file arguments." "Try \`--help' for more information."
+ ;;
+ 1) ;;
+ *)
+ if test -n "$oname"; then
+ error 2 "Can't use option \`--output' with more than one argument."
+ fi
+ ;;
+esac
+
+
+# We can't do much without tex.
+# End up with the TEX and PDFTEX variables set to what we are going to use.
+#
+# If $TEX is set to a directory, don't use it.
+test -n "$TEX" && test -d "$TEX" && unset TEX
+
+# But otherwise, use $TEX if it is set.
+if test -z "$TEX"; then
+ if findprog tex; then :; else cat <<EOM >&2
+You don't have a working TeX binary (tex) installed anywhere in
+your PATH, and texi2dvi cannot proceed without one. If you want to use
+this script, you'll need to install TeX (if you don't have it) or change
+your PATH or TEX environment variable (if you do). See the --help
+output for more details.
+
+For information about obtaining TeX, please see http://tug.org/texlive,
+or do a web search for TeX and your operating system or distro.
+EOM
+ exit 1
+ fi
+
+ # We want to use etex (or pdftex) if they are available, and the user
+ # didn't explicitly specify. We don't check for elatex and pdfelatex
+ # because (as of 2003), the LaTeX team has asked that new distributions
+ # use etex by default anyway.
+ #
+ if findprog etex; then TEX=etex; else TEX=tex; fi
+fi
+
+# For many years, the pdftex binary has included the e-tex extensions,
+# but for those people with ancient TeX distributions ...
+if test -z "$PDFTEX"; then
+ if findprog pdfetex; then PDFTEX=pdfetex; else PDFTEX=pdftex; fi
+fi
+
+
+# File descriptor usage:
+# 0 standard input
+# 1 standard output (--verbose messages)
+# 2 standard error
+# 5 tools output (turned off by --quiet)
+# 6 tracing/debugging (set -x output, etc.)
+
+# Main tools' output (TeX, etc.) that TeX users are used to seeing.
+#
+# If quiet, discard, else redirect to the message flow.
+if $quiet; then
+ exec 5>/dev/null
+else
+ exec 5>&1
+fi
+
+
+# Enable tracing, and auxiliary tools output.
+#
+# This fd should be used where you'd typically use /dev/null to throw
+# output away. But sometimes it is convenient to see that output (e.g.,
+# from a grep) to aid debugging. Especially debugging at distance, via
+# the user.
+#
+if $debug; then
+ exec 6>&1
+ set -vx
+else
+ exec 6>/dev/null
+fi
+
+
+# Main program main loop - TeXify each file in turn.
+for command_line_filename
+do
+ verbose "Processing $command_line_filename ..."
+
+ input_file_name_decode
+
+ # `texinfo' or `latex'?
+ in_lang=`compute_language "$command_line_filename"`
+
+ # An auxiliary directory used for all the auxiliary tasks involved
+ # in compiling this document.
+ case $build_dir in
+ '' | . ) t2ddir=$out_noext.t2d ;;
+ *) # Avoid collisions between multiple occurrences of the same
+ # file, so depend on the output path. Remove leading `./',
+ # at least to avoid creating a file starting with `.!', i.e.,
+ # an invisible file. The sed expression is fragile if the cwd
+ # has active characters. Transform / into ! so that we don't
+ # need `mkdir -p'. It might be something to reconsider.
+ t2ddir=$build_dir/`echo "$out_dir_abs/$out_noext.t2d" |
+ $SED "s,^$orig_pwd/,,;s,^\./,,;s,/,!,g"`
+ esac
+ # Remove it at exit if clean mode.
+ trap "cleanup" 0 1 2 15
+
+ ensure_dir "$build_dir" "$t2ddir"
+
+ # Sometimes there are incompatibilities between auxiliary files for
+ # DVI and PDF. The contents can also change whether we work on PDF
+ # and/or DVI. So keep separate spaces for each.
+ workdir=$t2ddir/`out_lang_tex`
+ ensure_dir "$workdir"
+
+ # _build. In a tidy build, where the auxiliary files are output.
+ if $tidy; then
+ work_build=$workdir/build
+ else
+ work_build=.
+ fi
+
+ # _bak. Copies of the previous auxiliary files (another round is
+ # run if they differ from the new ones).
+ work_bak=$workdir/bak
+
+ # Make those directories.
+ ensure_dir "$work_build" "$work_bak"
+
+ # Decide how to find auxiliary files created by TeX.
+ decide_aux_files_method
+
+ case $action in
+ compile)
+ # Compile the document.
+ compile
+ cleanup
+ ;;
+
+ mostly-clean)
+ xref_files_new=`generated_files_get`
+ mostly_clean
+ ;;
+ esac
+done
+
+verbose "done."
+exit 0 # exit successfully, not however we ended the loop.
+# Local Variables:
+# sh-basic-offset: 2
+# sh-indentation: 2
+# End:
diff --git a/support/texi2html b/support/texi2html
new file mode 100755
index 0000000..13b5588
--- /dev/null
+++ b/support/texi2html
@@ -0,0 +1,5428 @@
+#! /usr/bin/perl
+'di ';
+'ig 00 ';
+#+##############################################################################
+#
+# texi2html: Program to transform Texinfo documents to HTML
+#
+# Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#-##############################################################################
+
+# This requires perl version 5 or higher
+require 5.0;
+
+#++##############################################################################
+#
+# NOTE FOR DEBUGGING THIS SCRIPT:
+# You can run 'perl texi2html.pl' directly, provided you have
+# the environment variable T2H_HOME set to the directory containing
+# the texi2html.init file
+#
+#--##############################################################################
+
+# CVS version:
+# $Id: texi2html.pl,v 1.55 2000/07/27 14:39:41 obachman Exp $
+
+# Homepage:
+$T2H_HOMEPAGE = <<EOT;
+http://www.mathematik.uni-kl.de/~obachman/Texi2html
+EOT
+
+# Authors:
+$T2H_AUTHORS = <<EOT;
+Written by: Lionel Cons <Lionel.Cons\@cern.ch> (original author)
+ Karl Berry <karl\@freefriends.org>
+ Olaf Bachmann <obachman\@mathematik.uni-kl.de>
+ and many others.
+Maintained by: Olaf Bachmann <obachman\@mathematik.uni-kl.de>
+Send bugs and suggestions to <texi2html\@mathematik.uni-kl.de>
+EOT
+
+# Version: set in configure.in
+$THISVERSION = '1.64';
+$THISPROG = "texi2html $THISVERSION"; # program name and version
+
+# The man page for this program is included at the end of this file and can be
+# viewed using the command 'nroff -man texi2html'.
+
+# Identity:
+
+$T2H_TODAY = &pretty_date; # like "20 September 1993"
+# the eval prevents this from breaking on system which do not have
+# a proper getpwuid implemented
+eval { ($T2H_USER = (getpwuid ($<))[6]) =~ s/,.*//;}; # Who am i
+
+#+++############################################################################
+# #
+# Initialization #
+# Pasted content of File $(srcdir)/texi2html.init: Default initializations #
+# #
+#---############################################################################
+
+# leave this within comments, and keep the require statement
+# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/texi2html.init
+# exists.
+
+#
+# -*-perl-*-
+######################################################################
+# File: texi2html.init
+#
+# Sets default values for command-line arguments and for various customizable
+# procedures
+#
+# A copy of this file is pasted into the beginning of texi2html by
+# 'make texi2html'
+#
+# Copy this file and make changes to it, if you like.
+# Afterwards, either, load it with command-line option -init_file <your_init_file>
+#
+# $Id: texi2html.init,v 1.34 2000/07/27 14:09:02 obachman Exp $
+
+######################################################################
+# stuff which can also be set by command-line options
+#
+#
+# Note: values set here, overwrite values set by the command-line
+# options before -init_file and might still be overwritten by
+# command-line arguments following the -init_file option
+#
+
+# T2H_OPTIONS is a hash whose keys are the (long) names of valid
+# command-line options and whose values are a hash with the following keys:
+# type ==> one of !|=i|:i|=s|:s (see GetOpt::Long for more info)
+# linkage ==> ref to scalar, array, or subroutine (see GetOpt::Long for more info)
+# verbose ==> short description of option (displayed by -h)
+# noHelp ==> if 1 -> for "not so important options": only print description on -h 1
+# 2 -> for obsolete options: only print description on -h 2
+
+$T2H_DEBUG = 0;
+$T2H_OPTIONS -> {debug} =
+{
+ type => '=i',
+ linkage => \$main::T2H_DEBUG,
+ verbose => 'output HTML with debuging information',
+};
+
+$T2H_DOCTYPE = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
+$T2H_OPTIONS -> {doctype} =
+{
+ type => '=s',
+ linkage => \$main::T2H_DOCTYPE,
+ verbose => 'document type which is output in header of HTML files',
+ noHelp => 1
+};
+
+$T2H_CHECK = 0;
+$T2H_OPTIONS -> {check} =
+{
+ type => '!',
+ linkage => \$main::T2H_CHECK,
+ verbose => 'if set, only check files and output all things that may be Texinfo commands',
+ noHelp => 1
+};
+
+# -expand
+# if set to "tex" (or, "info") expand @iftex and @tex (or, @ifinfo) sections
+# else, neither expand @iftex, @tex, nor @ifinfo sections
+$T2H_EXPAND = "info";
+$T2H_OPTIONS -> {expand} =
+{
+ type => '=s',
+ linkage => \$T2H_EXPAND,
+ verbose => 'Expand info|tex|none section of texinfo source',
+};
+
+# - glossary
+#if set, uses section named `Footnotes' for glossary
+$T2H_USE_GLOSSARY = 0;
+T2H_OPTIONS -> {glossary} =
+{
+ type => '!',
+ linkage => \$T2H_USE_GLOSSARY,
+ verbose => "if set, uses section named `Footnotes' for glossary",
+ noHelp => 1,
+};
+
+
+# -invisible
+# $T2H_INVISIBLE_MARK is the text used to create invisible destination
+# anchors for index links (you can for instance use the invisible.xbm
+# file shipped with this program). This is a workaround for a known
+# bug of many WWW browsers, including netscape.
+# For me, it works fine without it -- on the contrary: if there, it
+# inserts space between headers and start of text (obachman 3/99)
+$T2H_INVISIBLE_MARK = '';
+# $T2H_INVISIBLE_MARK = '&#160;';
+$T2H_OPTIONS -> {invisible} =
+{
+ type => '=s',
+ linkage => \$T2H_INVISIBLE_MARK,
+ verbose => 'use text in invisble anchot',
+ noHelp => 1,
+};
+
+# -iso
+# if set, ISO8879 characters are used for special symbols (like copyright, etc)
+$T2H_USE_ISO = 0;
+$T2H_OPTIONS -> {iso} =
+{
+ type => 'iso',
+ linkage => \$T2H_USE_ISO,
+ verbose => 'if set, ISO8879 characters are used for special symbols (like copyright, etc)',
+ noHelp => 1,
+};
+
+# -I
+# list directories where @include files are searched for (besides the
+# directory of the doc file) additional '-I' args add to this list
+@T2H_INCLUDE_DIRS = (".");
+$T2H_OPTIONS -> {I} =
+{
+ type => '=s',
+ linkage => \@T2H_INCLUDE_DIRS,
+ verbose => 'append $s to the @include search path',
+};
+
+# -top_file
+# uses file of this name for top-level file
+# extension is manipulated appropriately, if necessary.
+# If empty, <basename of document>.html is used
+# Typically, you would set this to "index.html".
+$T2H_TOP_FILE = '';
+$T2H_OPTIONS -> {top_file} =
+{
+ type => '=s',
+ linkage => \$T2H_TOP_FILE,
+ verbose => 'use $s as top file, instead of <docname>.html',
+};
+
+
+# -toc_file
+# uses file of this name for table of contents file
+# extension is manipulated appropriately, if necessary.
+# If empty, <basename of document>_toc.html is used
+$T2H_TOC_FILE = '';
+$T2H_OPTIONS -> {toc_file} =
+{
+ type => '=s',
+ linkage => \$T2H_TOC_FILE,
+ verbose => 'use $s as ToC file, instead of <docname>_toc.html',
+};
+
+# -frames
+# if set, output two additional files which use HTML 4.0 "frames".
+$T2H_FRAMES = 0;
+$T2H_OPTIONS -> {frames} =
+{
+ type => '!',
+ linkage => \$T2H_FRAMES,
+ verbose => 'output files which use HTML 4.0 frames (experimental)',
+ noHelp => 1,
+};
+
+
+# -menu | -nomenu
+# if set, show the Texinfo menus
+$T2H_SHOW_MENU = 1;
+$T2H_OPTIONS -> {menu} =
+{
+ type => '!',
+ linkage => \$T2H_SHOW_MENU,
+ verbose => 'ouput Texinfo menus',
+};
+
+# -number | -nonumber
+# if set, number sections and show section names and numbers in references
+# and menus
+$T2H_NUMBER_SECTIONS = 1;
+$T2H_OPTIONS -> {number} =
+{
+ type => '!',
+ linkage => \$T2H_NUMBER_SECTIONS,
+ verbose => 'use numbered sections'
+};
+
+# if set, and T2H_NUMBER_SECTIONS is set, then use node names in menu
+# entries, instead of section names
+$T2H_NODE_NAME_IN_MENU = 0;
+
+# if set and menu entry equals menu descr, then do not print menu descr.
+# Likewise, if node name equals entry name, do not print entry name.
+$T2H_AVOID_MENU_REDUNDANCY = 1;
+
+# -split section|chapter|none
+# if set to 'section' (resp. 'chapter') create one html file per (sub)section
+# (resp. chapter) and separate pages for Top, ToC, Overview, Index,
+# Glossary, About.
+# otherwise, create monolithic html file which contains whole document
+#$T2H_SPLIT = 'section';
+$T2H_SPLIT = '';
+$T2H_OPTIONS -> {split} =
+{
+ type => '=s',
+ linkage => \$T2H_SPLIT,
+ verbose => 'split document on section|chapter else no splitting',
+};
+
+# -section_navigation|-no-section_navigation
+# if set, then navigation panels are printed at the beginning of each section
+# and, possibly at the end (depending on whether or not there were more than
+# $T2H_WORDS_IN_PAGE words on page
+# This is most useful if you do not want to have section navigation
+# on -split chapter
+$T2H_SECTION_NAVIGATION = 1;
+$T2H_OPTIONS -> {sec_nav} =
+{
+ type => '!',
+ linkage => \$T2H_SECTION_NAVIGATION,
+ verbose => 'output navigation panels for each section',
+};
+
+# -subdir
+# if set put result files in this directory
+# if not set result files are put into current directory
+#$T2H_SUBDIR = 'html';
+$T2H_SUBDIR = '';
+$T2H_OPTIONS -> {subdir} =
+{
+ type => '=s',
+ linkage => \$T2H_SUBDIR,
+ verbose => 'put HTML files in directory $s, instead of $cwd',
+};
+
+# -short_extn
+# If this is set all HTML file will have extension ".htm" instead of
+# ".html". This is helpful when shipping the document to PC systems.
+$T2H_SHORTEXTN = 0;
+$T2H_OPTIONS -> {short_ext} =
+{
+ type => '!',
+ linkage => \$T2H_SHORTEXTN,
+ verbose => 'use "htm" extension for output HTML files',
+};
+
+
+# -prefix
+# Set the output file prefix, prepended to all .html, .gif and .pl files.
+# By default, this is the basename of the document
+$T2H_PREFIX = '';
+$T2H_OPTIONS -> {prefix} =
+{
+ type => '=s',
+ linkage => \$T2H_PREFIX,
+ verbose => 'use as prefix for output files, instead of <docname>',
+};
+
+# -o filename
+# If set, generate monolithic document output html into $filename
+$T2H_OUT = '';
+$T2H_OPTIONS -> {out_file} =
+{
+ type => '=s',
+ linkage => sub {$main::T2H_OUT = @_[1]; $T2H_SPLIT = '';},
+ verbose => 'if set, all HTML output goes into file $s',
+};
+
+# -short_ref
+#if set cross-references are given without section numbers
+$T2H_SHORT_REF = '';
+$T2H_OPTIONS -> {short_ref} =
+{
+ type => '!',
+ linkage => \$T2H_SHORT_REF,
+ verbose => 'if set, references are without section numbers',
+};
+
+# -idx_sum
+# if value is set, then for each @prinindex $what
+# $docu_name_$what.idx is created which contains lines of the form
+# $key\t$ref sorted alphabetically (case matters)
+$T2H_IDX_SUMMARY = 0;
+$T2H_OPTIONS -> {idx_sum} =
+{
+ type => '!',
+ linkage => \$T2H_IDX_SUMMARY,
+ verbose => 'if set, also output index summary',
+ noHelp => 1,
+};
+
+# -verbose
+# if set, chatter about what we are doing
+$T2H_VERBOSE = '';
+$T2H_OPTIONS -> {Verbose} =
+{
+ type => '!',
+ linkage => \$T2H_VERBOSE,
+ verbose => 'print progress info to stdout',
+};
+
+# -lang
+# For page titles use $T2H_WORDS->{$T2H_LANG}->{...} as title.
+# To add a new language, supply list of titles (see $T2H_WORDS below).
+# and use ISO 639 language codes (see e.g. perl module Locale-Codes-1.02
+# for definitions)
+# Default's to 'en' if not set or no @documentlanguage is specified
+$T2H_LANG = '';
+$T2H_OPTIONS -> {lang} =
+{
+ type => '=s',
+ linkage => sub {SetDocumentLanguage($_[1])},
+ verbose => 'use $s as document language (ISO 639 encoding)',
+};
+
+# -l2h
+# if set, uses latex2html for generation of math content
+$T2H_L2H = '';
+$T2H_OPTIONS -> {l2h} =
+{
+ type => '!',
+ linkage => \$T2H_L2H,
+ verbose => 'if set, uses latex2html for @math and @tex',
+};
+
+######################
+# The following options are only relevant if $T2H_L2H is set
+#
+# -l2h_l2h
+# name/location of latex2html progam
+$T2H_L2H_L2H = "latex2html";
+$T2H_OPTIONS -> {l2h_l2h} =
+{
+ type => '=s',
+ linkage => \$T2H_L2H_L2H,
+ verbose => 'program to use for latex2html translation',
+ noHelp => 1,
+};
+
+# -l2h_skip
+# if set, skips actual call to latex2html tries to reuse previously generated
+# content, instead
+$T2H_L2H_SKIP = '';
+$T2H_OPTIONS -> {l2h_skip} =
+{
+ type => '!',
+ linkage => \$T2H_L2H_SKIP,
+ verbose => 'if set, tries to reuse previously latex2html output',
+ noHelp => 1,
+};
+
+# -l2h_tmp
+# if set, l2h uses this directory for temporarary files. The path
+# leading to this directory may not contain a dot (i.e., a "."),
+# otherwise, l2h will fail
+$T2H_L2H_TMP = '';
+$T2H_OPTIONS -> {l2h_tmp} =
+{
+ type => '=s',
+ linkage => \$T2H_L2H_TMP,
+ verbose => 'if set, uses $s as temporary latex2html directory',
+ noHelp => 1,
+};
+
+# if set, cleans intermediate files (they all have the prefix $doc_l2h_)
+# of l2h
+$T2H_L2H_CLEAN = 1;
+$T2H_OPTIONS -> {l2h_clean} =
+{
+ type => '!',
+ linkage => \$T2H_L2H_CLEAN,
+ verbose => 'if set, do not keep intermediate latex2html files for later reuse',
+ noHelp => 1,
+};
+
+$T2H_OPTIONS -> {D} =
+{
+ type => '=s',
+ linkage => sub {$main::value{@_[1]} = 1;},
+ verbose => 'equivalent to Texinfo "@set $s 1"',
+ noHelp => 1,
+};
+
+$T2H_OPTIONS -> {init_file} =
+{
+ type => '=s',
+ linkage => \&LoadInitFile,
+ verbose => 'load init file $s'
+};
+
+
+##############################################################################
+#
+# The following can only be set in the init file
+#
+##############################################################################
+
+# if set, center @image by default
+# otherwise, do not center by default
+$T2H_CENTER_IMAGE = 1;
+
+# used as identation for block enclosing command @example, etc
+# If not empty, must be enclosed in <td></td>
+$T2H_EXAMPLE_INDENT_CELL = '<td>&nbsp;</td>';
+# same as above, only for @small
+$T2H_SMALL_EXAMPLE_INDENT_CELL = '<td>&nbsp;</td>';
+# font size for @small
+$T2H_SMALL_FONT_SIZE = '-1';
+
+# if non-empty, and no @..heading appeared in Top node, then
+# use this as header for top node/section, otherwise use value of
+# @settitle or @shorttitle (in that order)
+$T2H_TOP_HEADING = '';
+
+# if set, use this chapter for 'Index' button, else
+# use first chapter whose name matches 'index' (case insensitive)
+$T2H_INDEX_CHAPTER = '';
+
+# if set and $T2H_SPLIT is set, then split index pages at the next letter
+# after they have more than that many entries
+$T2H_SPLIT_INDEX = 100;
+
+# if set (e.g., to index.html) replace hrefs to this file
+# (i.e., to index.html) by ./
+$T2H_HREF_DIR_INSTEAD_FILE = '';
+
+########################################################################
+# Language dependencies:
+# To add a new language extend T2H_WORDS hash and create $T2H_<...>_WORDS hash
+# To redefine one word, simply do:
+# $T2H_WORDS->{<language>}->{<word>} = 'whatever' in your personal init file.
+#
+$T2H_WORDS_EN =
+{
+ # titles of pages
+ 'ToC_Title' => 'Table of Contents',
+ 'Overview_Title' => 'Short Table of Contents',
+ 'Index_Title' => 'Index',
+ 'About_Title' => 'About this document',
+ 'Footnotes_Title' => 'Footnotes',
+ 'See' => 'See',
+ 'see' => 'see',
+ 'section' => 'section',
+# If necessary, we could extend this as follows:
+# # text for buttons
+# 'Top_Button' => 'Top',
+# 'ToC_Button' => 'Contents',
+# 'Overview_Button' => 'Overview',
+# 'Index_button' => 'Index',
+# 'Back_Button' => 'Back',
+# 'FastBack_Button' => 'FastBack',
+# 'Prev_Button' => 'Prev',
+# 'Up_Button' => 'Up',
+# 'Next_Button' => 'Next',
+# 'Forward_Button' =>'Forward',
+# 'FastWorward_Button' => 'FastForward',
+# 'First_Button' => 'First',
+# 'Last_Button' => 'Last',
+# 'About_Button' => 'About'
+};
+
+$T2H_WORD_DE =
+{
+ 'ToC_Title' => 'Inhaltsverzeichniss',
+ 'Overview_Title' => 'Kurzes Inhaltsverzeichniss',
+ 'Index_Title' => 'Index',
+ 'About_Title' => '&Uuml;ber dieses Dokument',
+ 'Footnotes_Title' => 'Fu&szlig;noten',
+ 'See' => 'Siehe',
+ 'see' => 'siehe',
+ 'section' => 'Abschnitt',
+};
+
+$T2H_WORD_NL =
+{
+ 'ToC_Title' => 'Inhoudsopgave',
+ 'Overview_Title' => 'Korte inhoudsopgave',
+ 'Index_Title' => 'Index', #Not sure ;-)
+ 'About_Title' => 'No translation available!', #No translation available!
+ 'Footnotes_Title' => 'No translation available!', #No translation available!
+ 'See' => 'Zie',
+ 'see' => 'zie',
+ 'section' => 'sectie',
+};
+
+$T2H_WORD_ES =
+{
+ 'ToC_Title' => '&iacute;ndice General',
+ 'Overview_Title' => 'Resumen del Contenido',
+ 'Index_Title' => 'Index', #Not sure ;-)
+ 'About_Title' => 'No translation available!', #No translation available!
+ 'Footnotes_Title' => 'Fu&szlig;noten',
+ 'See' => 'V&eacute;ase',
+ 'see' => 'v&eacute;ase',
+ 'section' => 'secci&oacute;n',
+};
+
+$T2H_WORD_NO =
+{
+ 'ToC_Title' => 'Innholdsfortegnelse',
+ 'Overview_Title' => 'Kort innholdsfortegnelse',
+ 'Index_Title' => 'Indeks', #Not sure ;-)
+ 'About_Title' => 'No translation available!', #No translation available!
+ 'Footnotes_Title' => 'No translation available!',
+ 'See' => 'Se',
+ 'see' => 'se',
+ 'section' => 'avsnitt',
+};
+
+$T2H_WORD_PT =
+{
+ 'ToC_Title' => 'Sum&aacute;rio',
+ 'Overview_Title' => 'Breve Sum&aacute;rio',
+ 'Index_Title' => '&Iacute;ndice', #Not sure ;-)
+ 'About_Title' => 'No translation available!', #No translation available!
+ 'Footnotes_Title' => 'No translation available!',
+ 'See' => 'Veja',
+ 'see' => 'veja',
+ 'section' => 'Se&ccedil;&atilde;o',
+};
+
+$T2H_WORDS =
+{
+ 'en' => $T2H_WORDS_EN,
+ 'de' => $T2H_WORDS_DE,
+ 'nl' => $T2H_WORDS_NL,
+ 'es' => $T2H_WORDS_ES,
+ 'no' => $T2H_WORDS_NO,
+ 'pt' => $T2H_WORDS_PT
+};
+
+@MONTH_NAMES_EN =
+(
+ 'January', 'February', 'March', 'April', 'May',
+ 'June', 'July', 'August', 'September', 'October',
+ 'November', 'December'
+);
+
+@MONTH_NAMES_DE =
+(
+ 'Januar', 'Februar', 'M&auml;rz', 'April', 'Mai',
+ 'Juni', 'Juli', 'August', 'September', 'Oktober',
+ 'November', 'Dezember'
+);
+
+@MONTH_NAMES_NL =
+(
+ 'Januari', 'Februari', 'Maart', 'April', 'Mei',
+ 'Juni', 'Juli', 'Augustus', 'September', 'Oktober',
+ 'November', 'December'
+);
+
+@MONTH_NAMES_ES =
+(
+ 'enero', 'febrero', 'marzo', 'abril', 'mayo',
+ 'junio', 'julio', 'agosto', 'septiembre', 'octubre',
+ 'noviembre', 'diciembre'
+);
+
+@MONTH_NAMES_NO =
+(
+
+ 'januar', 'februar', 'mars', 'april', 'mai',
+ 'juni', 'juli', 'august', 'september', 'oktober',
+ 'november', 'desember'
+);
+
+@MONTH_NAMES_PT =
+(
+ 'Janeiro', 'Fevereiro', 'Mar&ccedil;o', 'Abril', 'Maio',
+ 'Junho', 'Julho', 'Agosto', 'Setembro', 'Outubro',
+ 'Novembro', 'Dezembro'
+);
+
+
+$MONTH_NAMES =
+{
+ 'en' => \@MONTH_NAMES_EN,
+ 'de' => \@MONTH_NAMES_DE,
+ 'es' => \@MONTH_NAMES_ES,
+ 'nl' => \@MONTH_NAMES_NL,
+ 'no' => \@MONTH_NAMES_NO,
+ 'pt' => \@MONTH_NAMES_PT
+};
+########################################################################
+# Control of Page layout:
+# You can make changes of the Page layout at two levels:
+# 1.) For small changes, it is often enough to change the value of
+# some global string/hash/array variables
+# 2.) For larger changes, reimplement one of the T2H_DEFAULT_<fnc>* routines,
+# give them another name, and assign them to the respective
+# $T2H_<fnc> variable.
+
+# As a general interface, the hashes T2H_HREF, T2H_NAME, T2H_NODE hold
+# href, html-name, node-name of
+# This -- current section (resp. html page)
+# Top -- top page ($T2H_TOP_FILE)
+# Contents -- Table of contents
+# Overview -- Short table of contents
+# Index -- Index page
+# About -- page which explain "navigation buttons"
+# First -- first node
+# Last -- last node
+#
+# Whether or not the following hash values are set, depends on the context
+# (all values are w.r.t. 'This' section)
+# Next -- next node of texinfo
+# Prev -- previous node of texinfo
+# Up -- up node of texinfo
+# Forward -- next node in reading order
+# Back -- previous node in reading order
+# FastForward -- if leave node, up and next, else next node
+# FastBackward-- if leave node, up and prev, else prev node
+#
+# Furthermore, the following global variabels are set:
+# $T2H_THISDOC{title} -- title as set by @setttile
+# $T2H_THISDOC{fulltitle} -- full title as set by @title...
+# $T2H_THISDOC{subtitle} -- subtitle as set by @subtitle
+# $T2H_THISDOC{author} -- author as set by @author
+#
+# and pointer to arrays of lines which need to be printed by t2h_print_lines
+# $T2H_OVERVIEW -- lines of short table of contents
+# $T2H_TOC -- lines of table of contents
+# $T2H_TOP -- lines of Top texinfo node
+# $T2H_THIS_SECTION -- lines of 'This' section
+
+#
+# There are the following subs which control the layout:
+#
+$T2H_print_section = \&T2H_DEFAULT_print_section;
+$T2H_print_Top_header = \&T2H_DEFAULT_print_Top_header;
+$T2H_print_Top_footer = \&T2H_DEFAULT_print_Top_footer;
+$T2H_print_Top = \&T2H_DEFAULT_print_Top;
+$T2H_print_Toc = \&T2H_DEFAULT_print_Toc;
+$T2H_print_Overview = \&T2H_DEFAULT_print_Overview;
+$T2H_print_Footnotes = \&T2H_DEFAULT_print_Footnotes;
+$T2H_print_About = \&T2H_DEFAULT_print_About;
+$T2H_print_misc_header = \&T2H_DEFAULT_print_misc_header;
+$T2H_print_misc_footer = \&T2H_DEFAULT_print_misc_footer;
+$T2H_print_misc = \&T2H_DEFAULT_print_misc;
+$T2H_print_chapter_header = \&T2H_DEFAULT_print_chapter_header;
+$T2H_print_chapter_footer = \&T2H_DEFAULT_print_chapter_footer;
+$T2H_print_page_head = \&T2H_DEFAULT_print_page_head;
+$T2H_print_page_foot = \&T2H_DEFAULT_print_page_foot;
+$T2H_print_head_navigation = \&T2H_DEFAULT_print_head_navigation;
+$T2H_print_foot_navigation = \&T2H_DEFAULT_print_foot_navigation;
+$T2H_button_icon_img = \&T2H_DEFAULT_button_icon_img;
+$T2H_print_navigation = \&T2H_DEFAULT_print_navigation;
+$T2H_about_body = \&T2H_DEFAULT_about_body;
+$T2H_print_frame = \&T2H_DEFAULT_print_frame;
+$T2H_print_toc_frame = \&T2H_DEFAULT_print_toc_frame;
+
+########################################################################
+# Layout for html for every sections
+#
+sub T2H_DEFAULT_print_section
+{
+ my $fh = shift;
+ local $T2H_BUTTONS = \@T2H_SECTION_BUTTONS;
+ &$T2H_print_head_navigation($fh) if $T2H_SECTION_NAVIGATION;
+ my $nw = t2h_print_lines($fh);
+ if ($T2H_SPLIT eq 'section' && $T2H_SECTION_NAVIGATION)
+ {
+ &$T2H_print_foot_navigation($fh, $nw);
+ }
+ else
+ {
+ print $fh '<HR SIZE="6">' . "\n";
+ }
+}
+
+###################################################################
+# Layout of top-page I recommend that you use @ifnothtml, @ifhtml,
+# @html within the Top texinfo node to specify content of top-level
+# page.
+#
+# If you enclose everything in @ifnothtml, then title, subtitle,
+# author and overview is printed
+# T2H_HREF of Next, Prev, Up, Forward, Back are not defined
+# if $T2H_SPLIT then Top page is in its own html file
+sub T2H_DEFAULT_print_Top_header
+{
+ &$T2H_print_page_head(@_) if $T2H_SPLIT;
+ t2h_print_label(@_); # this needs to be called, otherwise no label set
+ &$T2H_print_head_navigation(@_);
+}
+sub T2H_DEFAULT_print_Top_footer
+{
+ &$T2H_print_foot_navigation(@_);
+ &$T2H_print_page_foot(@_) if $T2H_SPLIT;
+}
+sub T2H_DEFAULT_print_Top
+{
+ my $fh = shift;
+
+ # for redefining navigation buttons use:
+ # local $T2H_BUTTONS = [...];
+ # as it is, 'Top', 'Contents', 'Index', 'About' are printed
+ local $T2H_BUTTONS = \@T2H_MISC_BUTTONS;
+ &$T2H_print_Top_header($fh);
+ if ($T2H_THIS_SECTION)
+ {
+ # if top-level node has content, then print it with extra header
+ print $fh "<H1>$T2H_NAME{Top}</H1>"
+ unless ($T2H_HAS_TOP_HEADING);
+ t2h_print_lines($fh, $T2H_THIS_SECTION)
+ }
+ else
+ {
+ # top-level node is fully enclosed in @ifnothtml
+ # print fulltitle, subtitle, author, Overview
+ print $fh
+ "<CENTER>\n<H1>" .
+ join("</H1>\n<H1>", split(/\n/, $T2H_THISDOC{fulltitle})) .
+ "</H1>\n";
+ print $fh "<H2>$T2H_THISDOC{subtitle}</H2>\n" if $T2H_THISDOC{subtitle};
+ print $fh "$T2H_THISDOC{author}\n" if $T2H_THISDOC{author};
+ print $fh <<EOT;
+</CENTER>
+<HR>
+<P></P>
+<H2> Overview: </H2>
+<BLOCKQUOTE>
+EOT
+ t2h_print_lines($fh, $T2H_OVERVIEW);
+ print $fh "</BLOCKQUOTE>\n";
+ }
+ &$T2H_print_Top_footer($fh);
+}
+
+###################################################################
+# Layout of Toc, Overview, and Footnotes pages
+# By default, we use "normal" layout
+# T2H_HREF of Next, Prev, Up, Forward, Back, etc are not defined
+# use: local $T2H_BUTTONS = [...] to redefine navigation buttons
+sub T2H_DEFAULT_print_Toc
+{
+ return &$T2H_print_misc(@_);
+}
+sub T2H_DEFAULT_print_Overview
+{
+ return &$T2H_print_misc(@_);
+}
+sub T2H_DEFAULT_print_Footnotes
+{
+ return &$T2H_print_misc(@_);
+}
+sub T2H_DEFAULT_print_About
+{
+ return &$T2H_print_misc(@_);
+}
+
+sub T2H_DEFAULT_print_misc_header
+{
+ &$T2H_print_page_head(@_) if $T2H_SPLIT;
+ # this needs to be called, otherwise, no labels are set
+ t2h_print_label(@_);
+ &$T2H_print_head_navigation(@_);
+}
+sub T2H_DEFAULT_print_misc_footer
+{
+ &$T2H_print_foot_navigation(@_);
+ &$T2H_print_page_foot(@_) if $T2H_SPLIT;
+}
+sub T2H_DEFAULT_print_misc
+{
+ my $fh = shift;
+ local $T2H_BUTTONS = \@T2H_MISC_BUTTONS;
+ &$T2H_print_misc_header($fh);
+ print $fh "<H1>$T2H_NAME{This}</H1>\n";
+ t2h_print_lines($fh);
+ &$T2H_print_misc_footer($fh);
+}
+
+###################################################################
+# chapter_header and chapter_footer are only called if
+# T2H_SPLIT eq 'chapter'
+# chapter_header: after print_page_header, before print_section
+# chapter_footer: after print_section of last section, before print_page_footer
+#
+# If you want to get rid of navigation stuff after each section,
+# redefine print_section such that it does not call print_navigation,
+# and put print_navigation into print_chapter_header
+@T2H_CHAPTER_BUTTONS =
+ (
+ 'FastBack', 'FastForward', ' ',
+ ' ', ' ', ' ', ' ',
+ 'Top', 'Contents', 'Index', 'About',
+ );
+
+sub T2H_DEFAULT_print_chapter_header
+{
+ # nothing to do there, by default
+ if (! $T2H_SECTION_NAVIGATION)
+ {
+ my $fh = shift;
+ local $T2H_BUTTONS = \@T2H_CHAPTER_BUTTONS;
+ &$T2H_print_navigation($fh);
+ print $fh "\n<HR SIZE=2>\n";
+ }
+}
+
+sub T2H_DEFAULT_print_chapter_footer
+{
+ local $T2H_BUTTONS = \@T2H_CHAPTER_BUTTONS;
+ &$T2H_print_navigation(@_);
+}
+###################################################################
+$T2H_TODAY = &pretty_date; # like "20 September 1993"
+
+sub pretty_date {
+ local($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst);
+
+ ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);
+ $year += ($year < 70) ? 2000 : 1900;
+ # obachman: Let's do it as the Americans do
+ return($MONTH_NAMES->{$T2H_LANG}[$mon] . ", " . $mday . " " . $year);
+}
+
+
+###################################################################
+# Layout of standard header and footer
+#
+
+# Set the default body text, inserted between <BODY ... >
+###$T2H_BODYTEXT = 'LANG="EN" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000"';
+$T2H_BODYTEXT = 'LANG="' . $T2H_LANG . '" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000"';
+# text inserted after <BODY ...>
+$T2H_AFTER_BODY_OPEN = '';
+#text inserted before </BODY>
+$T2H_PRE_BODY_CLOSE = '';
+# this is used in footer
+$T2H_ADDRESS = "by <I>$T2H_USER</I> " if $T2H_USER;
+$T2H_ADDRESS .= "on <I>$T2H_TODAY</I>";
+# this is added inside <HEAD></HEAD> after <TITLE> and some META NAME stuff
+# can be used for <style> <script>, <meta> tags
+$T2H_EXTRA_HEAD = '';
+
+sub T2H_DEFAULT_print_page_head
+{
+ my $fh = shift;
+ my $longtitle = "$T2H_THISDOC{title}: $T2H_NAME{This}";
+ print $fh <<EOT;
+<HTML>
+$T2H_DOCTYPE
+<!-- Created on $T2H_TODAY by $THISPROG -->
+<!--
+$T2H_AUTHORS
+-->
+<HEAD>
+<TITLE>$longtitle</TITLE>
+
+<META NAME="description" CONTENT="$longtitle">
+<META NAME="keywords" CONTENT="$longtitle">
+<META NAME="resource-type" CONTENT="document">
+<META NAME="distribution" CONTENT="global">
+<META NAME="Generator" CONTENT="$THISPROG">
+$T2H_EXTRA_HEAD
+</HEAD>
+
+<BODY $T2H_BODYTEXT>
+$T2H_AFTER_BODY_OPEN
+EOT
+}
+
+sub T2H_DEFAULT_print_page_foot
+{
+ my $fh = shift;
+ print $fh <<EOT;
+<BR>
+<FONT SIZE="-1">
+This document was generated
+$T2H_ADDRESS
+using <A HREF="$T2H_HOMEPAGE"><I>texi2html</I></A>
+$T2H_PRE_BODY_CLOSE
+</BODY>
+</HTML>
+EOT
+}
+
+###################################################################
+# Layout of navigation panel
+
+# if this is set, then a vertical navigation panel is used
+$T2H_VERTICAL_HEAD_NAVIGATION = 0;
+sub T2H_DEFAULT_print_head_navigation
+{
+ my $fh = shift;
+ if ($T2H_VERTICAL_HEAD_NAVIGATION)
+ {
+ print $fh <<EOT;
+<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0">
+<TR VALIGN="TOP">
+<TD ALIGN="LEFT">
+EOT
+ }
+ &$T2H_print_navigation($fh, $T2H_VERTICAL_HEAD_NAVIGATION);
+ if ($T2H_VERTICAL_HEAD_NAVIGATION)
+ {
+ print $fh <<EOT;
+</TD>
+<TD ALIGN="LEFT">
+EOT
+ }
+ elsif ($T2H_SPLIT eq 'section')
+ {
+ print $fh "<HR SIZE=1>\n";
+ }
+}
+
+# Specifies the minimum page length required before a navigation panel
+# is placed at the bottom of a page (the default is that of latex2html)
+# T2H_THIS_WORDS_IN_PAGE holds number of words of current page
+$T2H_WORDS_IN_PAGE = 300;
+sub T2H_DEFAULT_print_foot_navigation
+{
+ my $fh = shift;
+ my $nwords = shift;
+ if ($T2H_VERTICAL_HEAD_NAVIGATION)
+ {
+ print $fh <<EOT;
+</TD>
+</TR>
+</TABLE>
+EOT
+ }
+ print $fh "<HR SIZE=1>\n";
+ &$T2H_print_navigation($fh) if ($nwords >= $T2H_WORDS_IN_PAGE)
+}
+
+######################################################################
+# navigation panel
+#
+# specify in this array which "buttons" should appear in which order
+# in the navigation panel for sections; use ' ' for empty buttons (space)
+@T2H_SECTION_BUTTONS =
+ (
+ 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward',
+ ' ', ' ', ' ', ' ',
+ 'Top', 'Contents', 'Index', 'About',
+ );
+
+# buttons for misc stuff
+@T2H_MISC_BUTTONS = ('Top', 'Contents', 'Index', 'About');
+
+# insert here name of icon images for buttons
+# Icons are used, if $T2H_ICONS and resp. value are set
+%T2H_ACTIVE_ICONS =
+ (
+ 'Top', '',
+ 'Contents', '',
+ 'Overview', '',
+ 'Index', '',
+ 'Back', '',
+ 'FastBack', '',
+ 'Prev', '',
+ 'Up', '',
+ 'Next', '',
+ 'Forward', '',
+ 'FastForward', '',
+ 'About' , '',
+ 'First', '',
+ 'Last', '',
+ ' ', ''
+ );
+
+# insert here name of icon images for these, if button is inactive
+%T2H_PASSIVE_ICONS =
+ (
+ 'Top', '',
+ 'Contents', '',
+ 'Overview', '',
+ 'Index', '',
+ 'Back', '',
+ 'FastBack', '',
+ 'Prev', '',
+ 'Up', '',
+ 'Next', '',
+ 'Forward', '',
+ 'FastForward', '',
+ 'About', '',
+ 'First', '',
+ 'Last', '',
+ );
+
+# how to create IMG tag
+sub T2H_DEFAULT_button_icon_img
+{
+ my $button = shift;
+ my $icon = shift;
+ my $name = shift;
+ return qq{<IMG SRC="$icon" BORDER="0" ALT="$button: $name" ALIGN="MIDDLE">};
+}
+
+# Names of text as alternative for icons
+%T2H_NAVIGATION_TEXT =
+ (
+ 'Top', 'Top',
+ 'Contents', 'Contents',
+ 'Overview', 'Overview',
+ 'Index', 'Index',
+ ' ', ' &nbsp; ',
+ 'Back', ' &lt; ',
+ 'FastBack', ' &lt;&lt; ',
+ 'Prev', 'Prev',
+ 'Up', ' Up ',
+ 'Next', 'Next',
+ 'Forward', ' &gt; ',
+ 'FastForward', ' &gt;&gt; ',
+ 'About', ' ? ',
+ 'First', ' |&lt; ',
+ 'Last', ' &gt;| '
+ );
+
+sub T2H_DEFAULT_print_navigation
+{
+ my $fh = shift;
+ my $vertical = shift;
+ my $spacing = 1;
+ print $fh "<TABLE CELLPADDING=$spacing CELLSPACING=$spacing BORDER=0>\n";
+
+ print $fh "<TR>" unless $vertical;
+ for $button (@$T2H_BUTTONS)
+ {
+ print $fh qq{<TR VALIGN="TOP" ALIGN="LEFT">\n} if $vertical;
+ print $fh qq{<TD VALIGN="MIDDLE" ALIGN="LEFT">};
+
+ if (ref($button) eq 'CODE')
+ {
+ &$button($fh, $vertical);
+ }
+ elsif ($button eq ' ')
+ { # handle space button
+ print $fh
+ $T2H_ICONS && $T2H_ACTIVE_ICONS{' '} ?
+ &$T2H_button_icon_img($button, $T2H_ACTIVE_ICONS{' '}) :
+ $T2H_NAVIGATION_TEXT{' '};
+ next;
+ }
+ elsif ($T2H_HREF{$button})
+ { # button is active
+ print $fh
+ $T2H_ICONS && $T2H_ACTIVE_ICONS{$button} ? # use icon ?
+ t2h_anchor('', $T2H_HREF{$button}, # yes
+ &$T2H_button_icon_img($button,
+ $T2H_ACTIVE_ICONS{$button},
+ $T2H_NAME{$button}))
+ : # use text
+ "[" .
+ t2h_anchor('', $T2H_HREF{$button}, $T2H_NAVIGATION_TEXT{$button}) .
+ "]";
+ }
+ else
+ { # button is passive
+ print $fh
+ $T2H_ICONS && $T2H_PASSIVE_ICONS{$button} ?
+ &$T2H_button_icon_img($button,
+ $T2H_PASSIVE_ICONS{$button},
+ $T2H_NAME{$button}) :
+
+ "[" . $T2H_NAVIGATION_TEXT{$button} . "]";
+ }
+ print $fh "</TD>\n";
+ print $fh "</TR>\n" if $vertical;
+ }
+ print $fh "</TR>" unless $vertical;
+ print $fh "</TABLE>\n";
+}
+
+######################################################################
+# Frames: this is from "Richard Y. Kim" <ryk@coho.net>
+# Should be improved to be more conforming to other _print* functions
+
+sub T2H_DEFAULT_print_frame
+{
+ my $fh = shift;
+ print $fh <<EOT;
+<HTML>
+<HEAD><TITLE>$T2H_THISDOC{title}</TITLE></HEAD>
+<FRAMESET cols="140,*">
+ <FRAME name=toc src="$docu_toc_frame_file">
+ <FRAME name=main src="$docu_doc">
+</FRAMESET>
+</HTML>
+EOT
+}
+
+sub T2H_DEFAULT_print_toc_frame
+{
+ my $fh = shift;
+ &$T2H_print_page_head($fh);
+ print $fh <<EOT;
+<H2>Content</H2>
+EOT
+ print $fh map {s/HREF=/target=\"main\" HREF=/; $_;} @stoc_lines;
+ print $fh "</BODY></HTML>\n";
+}
+
+######################################################################
+# About page
+#
+
+# T2H_PRE_ABOUT might be a function
+$T2H_PRE_ABOUT = <<EOT;
+This document was generated $T2H_ADDRESS
+using <A HREF="$T2H_HOMEPAGE"><I>texi2html</I></A>
+<P></P>
+EOT
+$T2H_AFTER_ABOUT = '';
+
+sub T2H_DEFAULT_about_body
+{
+ my $about;
+ if (ref($T2H_PRE_ABOUT) eq 'CODE')
+ {
+ $about = &$T2H_PRE_ABOUT();
+ }
+ else
+ {
+ $about = $T2H_PRE_ABOUT;
+ }
+ $about .= <<EOT;
+The buttons in the navigation panels have the following meaning:
+<P></P>
+<table border = "1">
+<TR>
+<TH> Button </TH>
+<TH> Name </TH>
+<TH> Go to </TH>
+<TH> From 1.2.3 go to</TH>
+</TR>
+EOT
+
+ for $button (@T2H_SECTION_BUTTONS)
+ {
+ next if $button eq ' ' || ref($button) eq 'CODE';
+ $about .= <<EOT;
+<TR>
+<TD ALIGN="CENTER">
+EOT
+ $about .=
+ ($T2H_ICONS && $T2H_ACTIVE_ICONS{$button} ?
+ &$T2H_button_icon_img($button, $T2H_ACTIVE_ICONS{$button}) :
+ " [" . $T2H_NAVIGATION_TEXT{$button} . "] ");
+ $about .= <<EOT;
+</TD>
+<TD ALIGN="CENTER">
+$button
+</TD>
+<TD>
+$T2H_BUTTONS_GOTO{$button}
+</TD>
+<TD>
+$T2H_BUTTONS_EXAMPLE{$button}
+</TD>
+</TR>
+EOT
+ }
+
+ $about .= <<EOT;
+</TABLE>
+<P></P>
+where the <STRONG> Example </STRONG> assumes that the current position
+is at <STRONG> Subsubsection One-Two-Three </STRONG> of a document of
+the following structure:
+<UL>
+<LI> 1. Section One </LI>
+<UL>
+<LI>1.1 Subsection One-One</LI>
+<UL>
+<LI> ... </LI>
+</UL>
+<LI>1.2 Subsection One-Two</LI>
+<UL>
+<LI>1.2.1 Subsubsection One-Two-One
+</LI><LI>1.2.2 Subsubsection One-Two-Two
+</LI><LI>1.2.3 Subsubsection One-Two-Three &nbsp; &nbsp; <STRONG>
+&lt;== Current Position </STRONG>
+</LI><LI>1.2.4 Subsubsection One-Two-Four
+</LI></UL>
+<LI>1.3 Subsection One-Three</LI>
+<UL>
+<LI> ... </LI>
+</UL>
+<LI>1.4 Subsection One-Four</LI>
+</UL>
+</UL>
+$T2H_AFTER_ABOUT
+EOT
+ return $about;
+}
+
+
+%T2H_BUTTONS_GOTO =
+ (
+ 'Top', 'cover (top) of document',
+ 'Contents', 'table of contents',
+ 'Overview', 'short table of contents',
+ 'Index', 'concept index',
+ 'Back', 'previous section in reading order',
+ 'FastBack', 'previous or up-and-previous section ',
+ 'Prev', 'previous section same level',
+ 'Up', 'up section',
+ 'Next', 'next section same level',
+ 'Forward', 'next section in reading order',
+ 'FastForward', 'next or up-and-next section',
+ 'About' , 'this page',
+ 'First', 'first section in reading order',
+ 'Last', 'last section in reading order',
+ );
+
+%T2H_BUTTONS_EXAMPLE =
+(
+ 'Top', ' &nbsp; ',
+ 'Contents', ' &nbsp; ',
+ 'Overview', ' &nbsp; ',
+ 'Index', ' &nbsp; ',
+ 'Back', '1.2.2',
+ 'FastBack', '1.1',
+ 'Prev', '1.2.2',
+ 'Up', '1.2',
+ 'Next', '1.2.4',
+ 'Forward', '1.2.4',
+ 'FastForward', '1.3',
+ 'About', ' &nbsp; ',
+ 'First', '1.',
+ 'Last', '1.2.4',
+);
+
+
+######################################################################
+# from here on, its l2h init stuff
+#
+
+## initialization for latex2html as for Singular manual generation
+## obachman 3/99
+
+#
+# Options controlling Titles, File-Names, Tracing and Sectioning
+#
+$TITLE = '';
+
+$SHORTEXTN = 0;
+
+$LONG_TITLES = 0;
+
+$DESTDIR = ''; # should be overwritten by cmd-line argument
+
+$NO_SUBDIR = 0;# should be overwritten by cmd-line argument
+
+$PREFIX = ''; # should be overwritten by cmd-line argument
+
+$AUTO_PREFIX = 0; # this is needed, so that prefix settings are used
+
+$AUTO_LINK = 0;
+
+$SPLIT = 0;
+
+$MAX_LINK_DEPTH = 0;
+
+$TMP = ''; # should be overwritten by cmd-line argument
+
+$DEBUG = 0;
+
+$VERBOSE = 1;
+
+#
+# Options controlling Extensions and Special Features
+#
+$HTML_VERSION = "3.2";
+
+$TEXDEFS = 1; # we absolutely need that
+
+$EXTERNAL_FILE = '';
+
+$SCALABLE_FONTS = 1;
+
+$NO_SIMPLE_MATH = 1;
+
+$LOCAL_ICONS = 1;
+
+$SHORT_INDEX = 0;
+
+$NO_FOOTNODE = 1;
+
+$ADDRESS = '';
+
+$INFO = '';
+
+#
+# Switches controlling Image Generation
+#
+$ASCII_MODE = 0;
+
+$NOLATEX = 0;
+
+$EXTERNAL_IMAGES = 0;
+
+$PS_IMAGES = 0;
+
+$NO_IMAGES = 0;
+
+$IMAGES_ONLY = 0;
+
+$REUSE = 2;
+
+$ANTI_ALIAS = 1;
+
+$ANTI_ALIAS_TEXT = 1;
+
+#
+#Switches controlling Navigation Panels
+#
+$NO_NAVIGATION = 1;
+$ADDRESS = '';
+$INFO = 0; # 0 = do not make a "About this document..." section
+
+#
+#Switches for Linking to other documents
+#
+# actuall -- we don't care
+
+$MAX_SPLIT_DEPTH = 0; # Stop making separate files at this depth
+
+$MAX_LINK_DEPTH = 0; # Stop showing child nodes at this depth
+
+$NOLATEX = 0; # 1 = do not pass unknown environments to Latex
+
+$EXTERNAL_IMAGES = 0; # 1 = leave the images outside the document
+
+$ASCII_MODE = 0; # 1 = do not use any icons or internal images
+
+# 1 = use links to external postscript images rather than inlined bitmap
+# images.
+$PS_IMAGES = 0;
+$SHOW_SECTION_NUMBERS = 0;
+
+### Other global variables ###############################################
+$CHILDLINE = "";
+
+# This is the line width measured in pixels and it is used to right justify
+# equations and equation arrays;
+$LINE_WIDTH = 500;
+
+# Used in conjunction with AUTO_NAVIGATION
+$WORDS_IN_PAGE = 300;
+
+# Affects ONLY the way accents are processed
+$default_language = 'english';
+
+# The value of this variable determines how many words to use in each
+# title that is added to the navigation panel (see below)
+#
+$WORDS_IN_NAVIGATION_PANEL_TITLES = 0;
+
+# This number will determine the size of the equations, special characters,
+# and anything which will be converted into an inlined image
+# *except* "image generating environments" such as "figure", "table"
+# or "minipage".
+# Effective values are those greater than 0.
+# Sensible values are between 0.1 - 4.
+$MATH_SCALE_FACTOR = 1.5;
+
+# This number will determine the size of
+# image generating environments such as "figure", "table" or "minipage".
+# Effective values are those greater than 0.
+# Sensible values are between 0.1 - 4.
+$FIGURE_SCALE_FACTOR = 1.6;
+
+
+# If both of the following two variables are set then the "Up" button
+# of the navigation panel in the first node/page of a converted document
+# will point to $EXTERNAL_UP_LINK. $EXTERNAL_UP_TITLE should be set
+# to some text which describes this external link.
+$EXTERNAL_UP_LINK = "";
+$EXTERNAL_UP_TITLE = "";
+
+# If this is set then the resulting HTML will look marginally better if viewed
+# with Netscape.
+$NETSCAPE_HTML = 1;
+
+# Valid paper sizes are "letter", "legal", "a4","a3","a2" and "a0"
+# Paper sizes has no effect other than in the time it takes to create inlined
+# images and in whether large images can be created at all ie
+# - larger paper sizes *MAY* help with large image problems
+# - smaller paper sizes are quicker to handle
+$PAPERSIZE = "a4";
+
+# Replace "english" with another language in order to tell LaTeX2HTML that you
+# want some generated section titles (eg "Table of Contents" or "References")
+# to appear in a different language. Currently only "english" and "french"
+# is supported but it is very easy to add your own. See the example in the
+# file "latex2html.config"
+$TITLES_LANGUAGE = "english";
+
+1; # This must be the last non-comment line
+
+# End File texi2html.init
+######################################################################
+
+
+require "$ENV{T2H_HOME}/texi2html.init"
+ if ($0 =~ /\.pl$/ &&
+ -e "$ENV{T2H_HOME}/texi2html.init" && -r "$ENV{T2H_HOME}/texi2html.init");
+
+#+++############################################################################
+# #
+# Initialization #
+# Pasted content of File $(srcdir)/MySimple.pm: Command-line processing #
+# #
+#---############################################################################
+
+# leave this within comments, and keep the require statement
+# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/texi2html.init
+# exists.
+
+#
+package Getopt::MySimple;
+
+# Name:
+# Getopt::MySimple.
+#
+# Documentation:
+# POD-style (incomplete) documentation is in file MySimple.pod
+#
+# Tabs:
+# 4 spaces || die.
+#
+# Author:
+# Ron Savage rpsavage@ozemail.com.au.
+# 1.00 19-Aug-97 Initial version.
+# 1.10 13-Oct-97 Add arrays of switches (eg '=s@').
+# 1.20 3-Dec-97 Add 'Help' on a per-switch basis.
+# 1.30 11-Dec-97 Change 'Help' to 'verbose'. Make all hash keys lowercase.
+# 1.40 10-Nov-98 Change width of help report. Restructure tests.
+# 1-Jul-00 Modifications for Texi2html
+
+# --------------------------------------------------------------------------
+# Locally modified by obachman (Display type instead of env, order by cmp)
+# $Id: MySimple.pm,v 1.1 2000/07/03 08:44:13 obachman Exp $
+
+# use strict;
+# no strict 'refs';
+
+use vars qw(@EXPORT @EXPORT_OK @ISA);
+use vars qw($fieldWidth $opt $VERSION);
+
+use Exporter();
+use Getopt::Long;
+
+@ISA = qw(Exporter);
+@EXPORT = qw();
+@EXPORT_OK = qw($opt); # An alias for $self -> {'opt'}.
+
+# --------------------------------------------------------------------------
+
+$fieldWidth = 20;
+$VERSION = '1.41';
+
+# --------------------------------------------------------------------------
+
+sub byOrder
+{
+ my($self) = @_;
+
+ return uc($a) cmp (uc($b));
+}
+
+# --------------------------------------------------------------------------
+
+sub dumpOptions
+{
+ my($self) = @_;
+
+ print 'Option', ' ' x ($fieldWidth - length('Option') ), "Value\n";
+
+ for (sort byOrder keys(%{$self -> {'opt'} }) )
+ {
+ print "-$_", ' ' x ($fieldWidth - (1 + length) ), "${$self->{'opt'} }{$_}\n";
+ }
+
+ print "\n";
+
+} # End of dumpOptions.
+
+# --------------------------------------------------------------------------
+# Return:
+# 0 -> Error.
+# 1 -> Ok.
+
+sub getOptions
+{
+ push(@_, 0) if ($#_ == 2); # Default for $ignoreCase is 0.
+ push(@_, 1) if ($#_ == 3); # Default for $helpThenExit is 1.
+
+ my($self, $default, $helpText, $versionText,
+ $helpThenExit, $versionThenExit, $ignoreCase) = @_;
+
+ $helpThenExit = 1 unless (defined($helpThenExit));
+ $versionThenExit = 1 unless (defined($versionThenExit));
+ $ignoreCase = 0 unless (defined($ignoreCase));
+
+ $self -> {'default'} = $default;
+ $self -> {'helpText'} = $helpText;
+ $self -> {'versionText'} = $versionText;
+ $Getopt::Long::ignorecase = $ignoreCase;
+
+ unless (defined($self -> {'default'}{'help'}))
+ {
+ $self -> {'default'}{'help'} =
+ {
+ type => ':i',
+ default => '',
+ linkage => sub {$self->helpOptions($_[1]); exit (0) if $helpThenExit;},
+ verbose => "print help and exit"
+ };
+ }
+
+ unless (defined($self -> {'default'}{'version'}))
+ {
+ $self -> {'default'}{'version'} =
+ {
+ type => '',
+ default => '',
+ linkage => sub {print $self->{'versionText'}; exit (0) if versionTheExit;},
+ verbose => "print version and exit"
+ };
+ }
+
+ for (keys(%{$self -> {'default'} }) )
+ {
+ my $type = ${$self -> {'default'} }{$_}{'type'};
+ push(@{$self -> {'type'} }, "$_$type");
+ $self->{'opt'}->{$_} = ${$self -> {'default'} }{$_}{'linkage'}
+ if ${$self -> {'default'} }{$_}{'linkage'};
+ }
+
+ my($result) = &GetOptions($self -> {'opt'}, @{$self -> {'type'} });
+
+ return $result unless $result;
+
+ for (keys(%{$self -> {'default'} }) )
+ {
+ if (! defined(${$self -> {'opt'} }{$_})) #{
+ {
+ ${$self -> {'opt'} }{$_} = ${$self -> {'default'} }{$_}{'default'};
+ }
+ }
+
+ $result;
+} # End of getOptions.
+
+# --------------------------------------------------------------------------
+
+sub helpOptions
+{
+ my($self) = shift;
+ my($noHelp) = shift;
+ $noHelp = 0 unless $noHelp;
+ my($optwidth, $typewidth, $defaultwidth, $maxlinewidth, $valind, $valwidth)
+ = (10, 5, 9, 78, 4, 11);
+
+ print "$self->{'helpText'}" if ($self -> {'helpText'});
+
+ print ' Option', ' ' x ($optwidth - length('Option') -1 ),
+ 'Type', ' ' x ($typewidth - length('Type') + 1),
+ 'Default', ' ' x ($defaultwidth - length('Default') ),
+ "Description\n";
+
+ for (sort byOrder keys(%{$self -> {'default'} }) )
+ {
+ my($line, $help, $option, $val);
+ $option = $_;
+ next if ${$self->{'default'} }{$_}{'noHelp'} && ${$self->{'default'} }{$_}{'noHelp'} > $noHelp;
+ $line = " -$_ " . ' ' x ($optwidth - (2 + length) ) .
+ "${$self->{'default'} }{$_}{'type'} ".
+ ' ' x ($typewidth - (1+length(${$self -> {'default'} }{$_}{'type'}) ));
+
+ $val = ${$self->{'default'} }{$_}{'linkage'};
+ if ($val)
+ {
+ if (ref($val) eq 'SCALAR')
+ {
+ $val = $$val;
+ }
+ else
+ {
+ $val = '';
+ }
+ }
+ else
+ {
+ $val = ${$self->{'default'} }{$_}{'default'};
+ }
+ $line .= "$val ";
+ $line .= ' ' x ($optwidth + $typewidth + $defaultwidth + 1 - length($line));
+
+ if (defined(${$self -> {'default'} }{$_}{'verbose'}) &&
+ ${$self -> {'default'} }{$_}{'verbose'} ne '')
+ {
+ $help = "${$self->{'default'} }{$_}{'verbose'}";
+ }
+ else
+ {
+ $help = ' ';
+ }
+ if ((length("$line") + length($help)) < $maxlinewidth)
+ {
+ print $line , $help, "\n";
+ }
+ else
+ {
+ print $line, "\n", ' ' x $valind, $help, "\n";
+ }
+ for $val (sort byOrder keys(%{${$self->{'default'}}{$option}{'values'}}))
+ {
+ print ' ' x ($valind + 2);
+ print $val, ' ', ' ' x ($valwidth - length($val) - 2);
+ print ${$self->{'default'}}{$option}{'values'}{$val}, "\n";
+ }
+ }
+
+ print <<EOT;
+Note: 'Options' may be abbreviated. 'Type' specifications mean:
+ <none>| ! no argument: variable is set to 1 on -foo (or, to 0 on -nofoo)
+ =s | :s mandatory (or, optional) string argument
+ =i | :i mandatory (or, optional) integer argument
+EOT
+} # End of helpOptions.
+
+#-------------------------------------------------------------------
+
+sub new
+{
+ my($class) = @_;
+ my($self) = {};
+ $self -> {'default'} = {};
+ $self -> {'helpText'} = '';
+ $self -> {'opt'} = {};
+ $opt = $self -> {'opt'}; # An alias for $self -> {'opt'}.
+ $self -> {'type'} = ();
+
+ return bless $self, $class;
+
+} # End of new.
+
+# --------------------------------------------------------------------------
+
+1;
+
+# End MySimple.pm
+
+require "$ENV{T2H_HOME}/MySimple.pm"
+ if ($0 =~ /\.pl$/ &&
+ -e "$ENV{T2H_HOME}/texi2html.init" && -r "$ENV{T2H_HOME}/texi2html.init");
+
+package main;
+
+#+++############################################################################
+# #
+# Constants #
+# #
+#---############################################################################
+
+$DEBUG_TOC = 1;
+$DEBUG_INDEX = 2;
+$DEBUG_BIB = 4;
+$DEBUG_GLOSS = 8;
+$DEBUG_DEF = 16;
+$DEBUG_HTML = 32;
+$DEBUG_USER = 64;
+$DEBUG_L2H = 128;
+
+
+$BIBRE = '\[[\w\/-]+\]'; # RE for a bibliography reference
+$FILERE = '[\/\w.+-]+'; # RE for a file name
+$VARRE = '[^\s\{\}]+'; # RE for a variable name
+$NODERE = '[^,:]+'; # RE for a node name
+$NODESRE = '[^:]+'; # RE for a list of node names
+
+$ERROR = "***"; # prefix for errors
+$WARN = "**"; # prefix for warnings
+
+ # program home page
+$PROTECTTAG = "_ThisIsProtected_"; # tag to recognize protected sections
+
+$CHAPTEREND = "<!-- End chapter -->\n"; # to know where a chpater ends
+$SECTIONEND = "<!-- End section -->\n"; # to know where section ends
+$TOPEND = "<!-- End top -->\n"; # to know where top ends
+
+
+
+#
+# pre-defined indices
+#
+$index_properties =
+{
+ 'c' => { name => 'cp'},
+ 'f' => { name => 'fn', code => 1},
+ 'v' => { name => 'vr', code => 1},
+ 'k' => { name => 'ky', code => 1},
+ 'p' => { name => 'pg', code => 1},
+ 't' => { name => 'tp', code => 1}
+};
+
+
+%predefined_index = (
+ 'cp', 'c',
+ 'fn', 'f',
+ 'vr', 'v',
+ 'ky', 'k',
+ 'pg', 'p',
+ 'tp', 't',
+ );
+
+#
+# valid indices
+#
+%valid_index = (
+ 'c', 1,
+ 'f', 1,
+ 'v', 1,
+ 'k', 1,
+ 'p', 1,
+ 't', 1,
+ );
+
+#
+# texinfo section names to level
+#
+%sec2level = (
+ 'top', 0,
+ 'chapter', 1,
+ 'unnumbered', 1,
+ 'majorheading', 1,
+ 'chapheading', 1,
+ 'appendix', 1,
+ 'section', 2,
+ 'unnumberedsec', 2,
+ 'heading', 2,
+ 'appendixsec', 2,
+ 'appendixsection', 2,
+ 'subsection', 3,
+ 'unnumberedsubsec', 3,
+ 'subheading', 3,
+ 'appendixsubsec', 3,
+ 'subsubsection', 4,
+ 'unnumberedsubsubsec', 4,
+ 'subsubheading', 4,
+ 'appendixsubsubsec', 4,
+ );
+
+#
+# accent map, TeX command to ISO name
+#
+%accent_map = (
+ '"', 'uml',
+ '~', 'tilde',
+ '^', 'circ',
+ '`', 'grave',
+ '\'', 'acute',
+ );
+
+#
+# texinfo "simple things" (@foo) to HTML ones
+#
+%simple_map = (
+ # cf. makeinfo.c
+ "*", "<BR>", # HTML+
+ " ", " ",
+ "\t", " ",
+ "-", "&#173;", # soft hyphen
+ "\n", "\n",
+ "|", "",
+ 'tab', '<\/TD><TD>',
+ # spacing commands
+ ":", "",
+ "!", "!",
+ "?", "?",
+ ".", ".",
+ "-", "",
+ );
+
+#
+# texinfo "things" (@foo{}) to HTML ones
+#
+%things_map = (
+ 'TeX', 'TeX',
+ 'br', '<P>', # paragraph break
+ 'bullet', '*',
+ 'copyright', '(C)',
+ 'dots', '<small>...<\/small>',
+ 'enddots', '<small>....<\/small>',
+ 'equiv', '==',
+ 'error', 'error-->',
+ 'expansion', '==>',
+ 'minus', '-',
+ 'point', '-!-',
+ 'print', '-|',
+ 'result', '=>',
+ 'today', $T2H_TODAY,
+ 'aa', '&aring;',
+ 'AA', '&Aring;',
+ 'ae', '&aelig;',
+ 'oe', '&#156;',
+ 'AE', '&AElig;',
+ 'OE', '&#140;',
+ 'o', '&oslash;',
+ 'O', '&Oslash;',
+ 'ss', '&szlig;',
+ 'l', '\/l',
+ 'L', '\/L',
+ 'exclamdown', '&iexcl;',
+ 'questiondown', '&iquest;',
+ 'pounds', '&pound;'
+ );
+
+#
+# texinfo styles (@foo{bar}) to HTML ones
+#
+%style_map = (
+ 'acronym', '&do_acronym',
+ 'asis', '',
+ 'b', 'B',
+ 'cite', 'CITE',
+ 'code', 'CODE',
+ 'command', 'CODE',
+ 'ctrl', '&do_ctrl', # special case
+ 'dfn', 'EM', # DFN tag is illegal in the standard
+ 'dmn', '', # useless
+ 'email', '&do_email', # insert a clickable email address
+ 'emph', 'EM',
+ 'env', 'CODE',
+ 'file', '"TT', # will put quotes, cf. &apply_style
+ 'i', 'I',
+ 'kbd', 'KBD',
+ 'key', 'KBD',
+ 'math', '&do_math',
+ 'option', '"SAMP', # will put quotes, cf. &apply_style
+ 'r', '', # unsupported
+ 'samp', '"SAMP', # will put quotes, cf. &apply_style
+ 'sc', '&do_sc', # special case
+ 'strong', 'STRONG',
+ 't', 'TT',
+ 'titlefont', '', # useless
+ 'uref', '&do_uref', # insert a clickable URL
+ 'url', '&do_url', # insert a clickable URL
+ 'var', 'VAR',
+ 'w', '', # unsupported
+ 'H', '&do_accent',
+ 'dotaccent', '&do_accent',
+ 'ringaccent','&do_accent',
+ 'tieaccent', '&do_accent',
+ 'u','&do_accent',
+ 'ubaraccent','&do_accent',
+ 'udotaccent','&do_accent',
+ 'v', '&do_accent',
+ ',', '&do_accent',
+ 'dotless', '&do_accent'
+ );
+
+#
+# texinfo format (@foo/@end foo) to HTML ones
+#
+%format_map = (
+ 'quotation', 'BLOCKQUOTE',
+ # lists
+ 'itemize', 'UL',
+ 'enumerate', 'OL',
+ # poorly supported
+ 'flushleft', 'PRE',
+ 'flushright', 'PRE',
+ );
+
+#
+# an eval of these $complex_format_map->{what}->[0] yields beginning
+# an eval of these $complex_format_map->{what}->[1] yieleds end
+$complex_format_map =
+{
+ example =>
+ [
+ q{"<TABLE><tr>$T2H_EXAMPLE_INDENT_CELL<td class=example><pre>"},
+ q{'</pre></td></tr></table>'}
+ ],
+ smallexample =>
+ [
+ q{"<TABLE><tr>$T2H_SMALL_EXAMPLE_INDENT_CELL<td class=smallexample><FONT SIZE=$T2H_SMALL_FONT_SIZE><pre>"},
+ q{'</FONT></pre></td></tr></table>'}
+ ],
+ display =>
+ [
+ q{"<TABLE><tr>$T2H_EXAMPLE_INDENT_CELL<td class=display><pre " . 'style="font-family: serif">'},
+ q{'</pre></td></tr></table>'}
+ ],
+ smalldisplay =>
+ [
+ q{"<TABLE><tr>$T2H_SMALL_EXAMPLE_INDENT_CELL<td class=smalldisplay><FONT SIZE=$T2H_SMALL_FONT_SIZE><pre " . 'style="font-family: serif">'},
+ q{'</pre></FONT></td></tr></table>'}
+ ]
+};
+
+$complex_format_map->{lisp} = $complex_format_map->{example};
+$complex_format_map->{smalllisp} = $complex_format_map->{smallexample};
+$complex_format_map->{format} = $complex_format_map->{display};
+$complex_format_map->{smallformat} = $complex_format_map->{smalldisplay};
+
+#
+# texinfo definition shortcuts to real ones
+#
+%def_map = (
+ # basic commands
+ 'deffn', 0,
+ 'defvr', 0,
+ 'deftypefn', 0,
+ 'deftypevr', 0,
+ 'defcv', 0,
+ 'defop', 0,
+ 'deftp', 0,
+ # basic x commands
+ 'deffnx', 0,
+ 'defvrx', 0,
+ 'deftypefnx', 0,
+ 'deftypevrx', 0,
+ 'defcvx', 0,
+ 'defopx', 0,
+ 'deftpx', 0,
+ # shortcuts
+ 'defun', 'deffn Function',
+ 'defmac', 'deffn Macro',
+ 'defspec', 'deffn {Special Form}',
+ 'defvar', 'defvr Variable',
+ 'defopt', 'defvr {User Option}',
+ 'deftypefun', 'deftypefn Function',
+ 'deftypevar', 'deftypevr Variable',
+ 'defivar', 'defcv {Instance Variable}',
+ 'deftypeivar', 'defcv {Instance Variable}', # NEW: FIXME
+ 'defmethod', 'defop Method',
+ 'deftypemethod', 'defop Method', # NEW:FIXME
+ # x shortcuts
+ 'defunx', 'deffnx Function',
+ 'defmacx', 'deffnx Macro',
+ 'defspecx', 'deffnx {Special Form}',
+ 'defvarx', 'defvrx Variable',
+ 'defoptx', 'defvrx {User Option}',
+ 'deftypefunx', 'deftypefnx Function',
+ 'deftypevarx', 'deftypevrx Variable',
+ 'defivarx', 'defcvx {Instance Variable}',
+ 'defmethodx', 'defopx Method',
+ );
+
+#
+# things to skip
+#
+%to_skip = (
+ # comments
+ 'c', 1,
+ 'comment', 1,
+ 'ifnotinfo', 1,
+ 'ifnottex', 1,
+ 'ifhtml', 1,
+ 'end ifhtml', 1,
+ 'end ifnotinfo', 1,
+ 'end ifnottex', 1,
+ # useless
+ 'detailmenu', 1,
+ 'direntry', 1,
+ 'contents', 1,
+ 'shortcontents', 1,
+ 'summarycontents', 1,
+ 'footnotestyle', 1,
+ 'end ifclear', 1,
+ 'end ifset', 1,
+ 'titlepage', 1,
+ 'end titlepage', 1,
+ # unsupported commands (formatting)
+ 'afourpaper', 1,
+ 'cropmarks', 1,
+ 'finalout', 1,
+ 'headings', 1,
+ 'sp', 1,
+ 'need', 1,
+ 'page', 1,
+ 'setchapternewpage', 1,
+ 'everyheading', 1,
+ 'everyfooting', 1,
+ 'evenheading', 1,
+ 'evenfooting', 1,
+ 'oddheading', 1,
+ 'oddfooting', 1,
+ 'smallbook', 1,
+ 'vskip', 1,
+ 'filbreak', 1,
+ 'paragraphindent', 1,
+ # unsupported formats
+ 'cartouche', 1,
+ 'end cartouche', 1,
+ 'group', 1,
+ 'end group', 1,
+ );
+
+#+++############################################################################
+# #
+# Argument parsing, initialisation #
+# #
+#---############################################################################
+
+#
+# flush stdout and stderr after every write
+#
+select(STDERR);
+$| = 1;
+select(STDOUT);
+$| = 1;
+
+
+%value = (); # hold texinfo variables, see also -D
+$use_bibliography = 1;
+$use_acc = 1;
+
+#
+# called on -init-file
+sub LoadInitFile
+{
+ my $init_file = shift;
+ # second argument is value of options
+ $init_file = shift;
+ if (-f $init_file)
+ {
+ print "# reading initialization file from $init_file\n"
+ if ($T2H_VERBOSE);
+ require($init_file);
+ }
+ else
+ {
+ print "$ERROR Error: can't read init file $int_file\n";
+ $init_file = '';
+ }
+}
+
+#
+# called on -lang
+sub SetDocumentLanguage
+{
+ my $lang = shift;
+ if (! exists($T2H_WORDS->{$lang}))
+ {
+ warn "$ERROR: Language specs for '$lang' do not exists. Reverting to '" .
+ ($T2H_LANG ? T2H_LANG : "en") . "'\n";
+ }
+ else
+ {
+ print "# using '$lang' as document language\n" if ($T2H_VERBOSE);
+ $T2H_LANG = $lang;
+ }
+}
+
+##
+## obsolete cmd line options
+##
+$T2H_OBSOLETE_OPTIONS -> {'no-section_navigation'} =
+{
+ type => '!',
+ linkage => sub {$main::T2H_SECTION_NAVIGATION = 0;},
+ verbose => 'obsolete, use -nosec_nav',
+ noHelp => 2,
+};
+$T2H_OBSOLETE_OPTIONS -> {use_acc} =
+{
+ type => '!',
+ linkage => \$use_acc,
+ verbose => 'obsolete',
+ noHelp => 2
+};
+$T2H_OBSOLETE_OPTIONS -> {expandinfo} =
+{
+ type => '!',
+ linkage => sub {$main::T2H_EXPAND = 'info';},
+ verbose => 'obsolete, use "-expand info" instead',
+ noHelp => 2,
+};
+$T2H_OBSOLETE_OPTIONS -> {expandtex} =
+{
+ type => '!',
+ linkage => sub {$main::T2H_EXPAND = 'tex';},
+ verbose => 'obsolete, use "-expand tex" instead',
+ noHelp => 2,
+};
+$T2H_OBSOLETE_OPTIONS -> {monolithic} =
+{
+ type => '!',
+ linkage => sub {$main::T2H_SPLIT = '';},
+ verbose => 'obsolete, use "-split no" instead',
+ noHelp => 2
+};
+$T2H_OBSOLETE_OPTIONS -> {split_node} =
+{
+ type => '!',
+ linkage => sub{$main::T2H_SPLIT = 'section';},
+ verbose => 'obsolete, use "-split section" instead',
+ noHelp => 2,
+};
+$T2H_OBSOLETE_OPTIONS -> {split_chapter} =
+{
+ type => '!',
+ linkage => sub{$main::T2H_SPLIT = 'chapter';},
+ verbose => 'obsolete, use "-split chapter" instead',
+ noHelp => 2,
+};
+$T2H_OBSOLETE_OPTIONS -> {no_verbose} =
+{
+ type => '!',
+ linkage => sub {$main::T2H_VERBOSE = 0;},
+ verbose => 'obsolete, use -noverbose instead',
+ noHelp => 2,
+};
+$T2H_OBSOLETE_OPTIONS -> {output_file} =
+{
+ type => '=s',
+ linkage => sub {$main::T2H_OUT = @_[1]; $T2H_SPLIT = '';},
+ verbose => 'obsolete, use -out_file instead',
+ noHelp => 2
+};
+
+$T2H_OBSOLETE_OPTIONS -> {section_navigation} =
+{
+ type => '!',
+ linkage => \$T2H_SECTION_NAVIGATION,
+ verbose => 'obsolete, use -sec_nav instead',
+ noHelp => 2,
+};
+
+$T2H_OBSOLETE_OPTIONS -> {verbose} =
+{
+ type => '!',
+ linkage => \$T2H_VERBOSE,
+ verbose => 'obsolete, use -Verbose instead',
+ noHelp => 2
+};
+
+# read initialzation from $sysconfdir/texi2htmlrc or $HOME/.texi2htmlrc
+my $home = $ENV{HOME};
+defined($home) or $home = '';
+foreach $i ('/usr/local/etc/texi2htmlrc', "$home/.texi2htmlrc") {
+ if (-f $i) {
+ print "# reading initialization file from $i\n"
+ if ($T2H_VERBOSE);
+ require($i);
+ }
+}
+
+
+#+++############################################################################
+# #
+# parse command-line options
+# #
+#---############################################################################
+$T2H_USAGE_TEXT = <<EOT;
+Usage: texi2html [OPTIONS] TEXINFO-FILE
+Translates Texinfo source documentation to HTML.
+EOT
+$T2H_FAILURE_TEXT = <<EOT;
+Try 'texi2html -help' for usage instructions.
+EOT
+$options = new Getopt::MySimple;
+
+# some older version of GetOpt::Long don't have
+# Getopt::Long::Configure("pass_through")
+eval {Getopt::Long::Configure("pass_through");};
+$Configure_failed = $@ && <<EOT;
+**WARNING: Parsing of obsolete command-line options could have failed.
+ Consider to use only documented command-line options (run
+ 'texi2html -help 2' for a complete list) or upgrade to perl
+ version 5.005 or higher.
+EOT
+
+if (! $options->getOptions($T2H_OPTIONS, $T2H_USAGE_TEXT, "$THISVERSION\n"))
+{
+ print $Configure_failed if $Configure_failed;
+ die $T2H_FAILURE_TEXT;
+}
+
+if (@ARGV > 1)
+{
+ eval {Getopt::Long::Configure("no_pass_through");};
+ if (! $options->getOptions($T2H_OBSOLETE_OPTIONS, $T2H_USAGE_TEXT, "$THISVERSION\n"))
+ {
+ print $Configure_failed if $Configure_failed;
+ die $T2H_FAILURE_TEXT;
+ }
+}
+
+if ($T2H_CHECK) {
+ die "Need file to check\n$T2H_FAILURE_TEXT" unless @ARGV > 0;
+ &check;
+ exit;
+}
+
+#+++############################################################################
+# #
+# evaluation of cmd line options
+# #
+#---############################################################################
+
+if ($T2H_EXPAND eq 'info')
+{
+ $to_skip{'ifinfo'} = 1;
+ $to_skip{'end ifinfo'} = 1;
+}
+elsif ($T2H_EXPAND eq 'tex')
+{
+ $to_skip{'iftex'} = 1;
+ $to_skip{'end iftex'} = 1;
+
+}
+
+$T2H_INVISIBLE_MARK = '<IMG SRC="invisible.xbm">' if $T2H_INVISIBLE_MARK eq 'xbm';
+
+#
+# file name buisness
+#
+die "Need exactly one file to translate\n$T2H_FAILURE_TEXT" unless @ARGV == 1;
+$docu = shift(@ARGV);
+if ($docu =~ /.*\//) {
+ chop($docu_dir = $&);
+ $docu_name = $';
+} else {
+ $docu_dir = '.';
+ $docu_name = $docu;
+}
+unshift(@T2H_INCLUDE_DIRS, $docu_dir);
+$docu_name =~ s/\.te?x(i|info)?$//; # basename of the document
+$docu_name = $T2H_PREFIX if ($T2H_PREFIX);
+
+# subdir
+if ($T2H_SUBDIR && ! $T2H_OUT)
+{
+ $T2H_SUBDIR =~ s|/*$||;
+ unless (-d "$T2H_SUBDIR" && -w "$T2H_SUBDIR")
+ {
+ if ( mkdir($T2H_SUBDIR, oct(755)))
+ {
+ print "# created directory $T2H_SUBDIR\n" if ($T2H_VERBOSE);
+ }
+ else
+ {
+ warn "$ERROR can't create directory $T2H_SUBDIR. Put results into current directory\n";
+ $T2H_SUBDIR = '';
+ }
+ }
+}
+
+if ($T2H_SUBDIR && ! $T2H_OUT)
+{
+ $docu_rdir = "$T2H_SUBDIR/";
+ print "# putting result files into directory $docu_rdir\n" if ($T2H_VERBOSE);
+}
+else
+{
+ if ($T2H_OUT && $T2H_OUT =~ m|(.*)/|)
+ {
+ $docu_rdir = "$1/";
+ print "# putting result files into directory $docu_rdir\n" if ($T2H_VERBOSE);
+ }
+ else
+ {
+ print "# putting result files into current directory \n" if ($T2H_VERBOSE);
+ $docu_rdir = '';
+ }
+}
+
+# extension
+if ($T2H_SHORTEXTN)
+{
+ $docu_ext = "htm";
+}
+else
+{
+ $docu_ext = "html";
+}
+if ($T2H_TOP_FILE =~ /\..*$/)
+{
+ $T2H_TOP_FILE = $`.".$docu_ext";
+}
+
+# result files
+if (! $T2H_OUT && ($T2H_SPLIT =~ /section/i || $T2H_SPLIT =~ /node/i))
+{
+ $T2H_SPLIT = 'section';
+}
+elsif (! $T2H_OUT && $T2H_SPLIT =~ /chapter/i)
+{
+ $T2H_SPLIT = 'chapter'
+}
+else
+{
+ undef $T2H_SPLIT;
+}
+
+$docu_doc = "$docu_name.$docu_ext"; # document's contents
+$docu_doc_file = "$docu_rdir$docu_doc";
+if ($T2H_SPLIT)
+{
+ $docu_toc = $T2H_TOC_FILE || "${docu_name}_toc.$docu_ext"; # document's table of contents
+ $docu_stoc = "${docu_name}_ovr.$docu_ext"; # document's short toc
+ $docu_foot = "${docu_name}_fot.$docu_ext"; # document's footnotes
+ $docu_about = "${docu_name}_abt.$docu_ext"; # about this document
+ $docu_top = $T2H_TOP_FILE || $docu_doc;
+}
+else
+{
+ if ($T2H_OUT)
+ {
+ $docu_doc = $T2H_OUT;
+ $docu_doc =~ s|.*/||;
+ }
+ $docu_toc = $docu_foot = $docu_stoc = $docu_about = $docu_top = $docu_doc;
+}
+
+$docu_toc_file = "$docu_rdir$docu_toc";
+$docu_stoc_file = "$docu_rdir$docu_stoc";
+$docu_foot_file = "$docu_rdir$docu_foot";
+$docu_about_file = "$docu_rdir$docu_about";
+$docu_top_file = "$docu_rdir$docu_top";
+
+$docu_frame_file = "$docu_rdir${docu_name}_frame.$docu_ext";
+$docu_toc_frame_file = "$docu_rdir${docu_name}_toc_frame.$docu_ext";
+
+#
+# variables
+#
+$value{'html'} = 1; # predefine html (the output format)
+$value{'texi2html'} = $THISVERSION; # predefine texi2html (the translator)
+# _foo: internal to track @foo
+foreach ('_author', '_title', '_subtitle',
+ '_settitle', '_setfilename', '_shorttitle') {
+ $value{$_} = ''; # prevent -w warnings
+}
+%node2sec = (); # node to section name
+%sec2node = (); # section to node name
+%sec2number = (); # section to number
+%number2sec = (); # number to section
+%idx2node = (); # index keys to node
+%node2href = (); # node to HREF
+%node2next = (); # node to next
+%node2prev = (); # node to prev
+%node2up = (); # node to up
+%bib2href = (); # bibliography reference to HREF
+%gloss2href = (); # glossary term to HREF
+@sections = (); # list of sections
+%tag2pro = (); # protected sections
+
+#
+# initial indexes
+#
+$bib_num = 0;
+$foot_num = 0;
+$gloss_num = 0;
+$idx_num = 0;
+$sec_num = 0;
+$doc_num = 0;
+$html_num = 0;
+
+#
+# can I use ISO8879 characters? (HTML+)
+#
+if ($T2H_USE_ISO) {
+ $things_map{'bullet'} = "&bull;";
+ $things_map{'copyright'} = "&copy;";
+ $things_map{'dots'} = "&hellip;";
+ $things_map{'equiv'} = "&equiv;";
+ $things_map{'expansion'} = "&rarr;";
+ $things_map{'point'} = "&lowast;";
+ $things_map{'result'} = "&rArr;";
+}
+
+#
+# read texi2html extensions (if any)
+#
+$extensions = 'texi2html.ext'; # extensions in working directory
+if (-f $extensions) {
+ print "# reading extensions from $extensions\n" if $T2H_VERBOSE;
+ require($extensions);
+}
+($progdir = $0) =~ s/[^\/]+$//;
+if ($progdir && ($progdir ne './')) {
+ $extensions = "${progdir}texi2html.ext"; # extensions in texi2html directory
+ if (-f $extensions) {
+ print "# reading extensions from $extensions\n" if $T2H_VERBOSE;
+ require($extensions);
+ }
+}
+
+
+print "# reading from $docu\n" if $T2H_VERBOSE;
+
+#########################################################################
+#
+# latex2html stuff
+#
+# latex2html conversions consist of three stages:
+# 1) ToLatex: Put "latex" code into a latex file
+# 2) ToHtml: Use latex2html to generate corresponding html code and images
+# 3) FromHtml: Extract generated code and images from latex2html run
+#
+
+##########################
+# default settings
+#
+
+# defaults for files and names
+
+sub l2h_Init
+{
+ local($root) = @_;
+
+ return 0 unless ($root);
+
+ $l2h_name = "${root}_l2h";
+
+ $l2h_latex_file = "$docu_rdir${l2h_name}.tex";
+ $l2h_cache_file = "${docu_rdir}l2h_cache.pm";
+ $T2H_L2H_L2H = "latex2html" unless ($T2H_L2H_L2H);
+
+ # destination dir -- generated images are put there, should be the same
+ # as dir of enclosing html document --
+ $l2h_html_file = "$docu_rdir${l2h_name}.html";
+ $l2h_prefix = "${l2h_name}_";
+ return 1;
+}
+
+
+##########################
+#
+# First stage: Generation of Latex file
+# Initialize with: l2h_InitToLatex
+# Add content with: l2h_ToLatex($text) --> HTML placeholder comment
+# Finish with: l2h_FinishToLatex
+#
+
+$l2h_latex_preample = <<EOT;
+% This document was automatically generated by the l2h extenstion of texi2html
+% DO NOT EDIT !!!
+\\documentclass{article}
+\\usepackage{html}
+\\begin{document}
+EOT
+
+$l2h_latex_closing = <<EOT;
+\\end{document}
+EOT
+
+# return used latex 1, if l2h could be initalized properly, 0 otherwise
+sub l2h_InitToLatex
+{
+ %l2h_to_latex = ();
+ unless ($T2H_L2H_SKIP)
+ {
+ unless (open(L2H_LATEX, ">$l2h_latex_file"))
+ {
+ warn "$ERROR Error l2h: Can't open latex file '$latex_file' for writing\n";
+ return 0;
+ }
+ print "# l2h: use ${l2h_latex_file} as latex file\n" if ($T2H_VERBOSE);
+ print L2H_LATEX $l2h_latex_preample;
+ }
+ # open database for caching
+ l2h_InitCache();
+ $l2h_latex_count = 0;
+ $l2h_to_latex_count = 0;
+ $l2h_cached_count = 0;
+ return 1;
+}
+
+# print text (1st arg) into latex file (if not already there), return
+# HTML commentary which can be later on replaced by the latex2html
+# generated text
+sub l2h_ToLatex
+{
+ my($text) = @_;
+ my($count);
+
+ $l2h_to_latex_count++;
+ $text =~ s/(\s*)$//;
+
+ # try whether we can cache it
+ my $cached_text = l2h_FromCache($text);
+ if ($cached_text)
+ {
+ $l2h_cached_count++;
+ return $cached_text;
+ }
+
+ # try whether we have text already on things to do
+ unless ($count = $l2h_to_latex{$text})
+ {
+ $count = $l2h_latex_count;
+ $l2h_latex_count++;
+ $l2h_to_latex{$text} = $count;
+ $l2h_to_latex[$count] = $text;
+ unless ($T2H_L2H_SKIP)
+ {
+ print L2H_LATEX "\\begin{rawhtml}\n";
+ print L2H_LATEX "<!-- l2h_begin ${l2h_name} ${count} -->\n";
+ print L2H_LATEX "\\end{rawhtml}\n";
+
+ print L2H_LATEX "$text\n";
+
+ print L2H_LATEX "\\begin{rawhtml}\n";
+ print L2H_LATEX "<!-- l2h_end ${l2h_name} ${count} -->\n";
+ print L2H_LATEX "\\end{rawhtml}\n";
+ }
+ }
+ return "<!-- l2h_replace ${l2h_name} ${count} -->";
+}
+
+# print closing into latex file and close it
+sub l2h_FinishToLatex
+{
+ local ($reused);
+
+ $reused = $l2h_to_latex_count - $l2h_latex_count - $l2h_cached_count;
+ unless ($T2H_L2H_SKIP)
+ {
+ print L2H_LATEX $l2h_latex_closing;
+ close(L2H_LATEX);
+ }
+ print "# l2h: finished to latex ($l2h_cached_count cached, $reused reused, $l2h_latex_count contents)\n" if ($T2H_VERBOSE);
+ unless ($l2h_latex_count)
+ {
+ l2h_Finish();
+ return 0;
+ }
+ return 1;
+}
+
+###################################
+# Second stage: Use latex2html to generate corresponding html code and images
+#
+# l2h_ToHtml([$l2h_latex_file, [$l2h_html_dir]]):
+# Call latex2html on $l2h_latex_file
+# Put images (prefixed with $l2h_name."_") and html file(s) in $l2h_html_dir
+# Return 1, on success
+# 0, otherwise
+#
+sub l2h_ToHtml
+{
+ local($call, $ext, $root, $dotbug);
+
+ if ($T2H_L2H_SKIP)
+ {
+ print "# l2h: skipping latex2html run\n" if ($T2H_VERBOSE);
+ return 1;
+ }
+
+ # Check for dot in directory where dvips will work
+ if ($T2H_L2H_TMP)
+ {
+ if ($T2H_L2H_TMP =~ /\./)
+ {
+ warn "$ERROR Warning l2h: l2h_tmp dir contains a dot. Use /tmp, instead\n";
+ $dotbug = 1;
+ }
+ }
+ else
+ {
+ if (&getcwd =~ /\./)
+ {
+ warn "$ERROR Warning l2h: current dir contains a dot. Use /tmp as l2h_tmp dir \n";
+ $dotbug = 1;
+ }
+ }
+ # fix it, if necessary and hope that it works
+ $T2H_L2H_TMP = "/tmp" if ($dotbug);
+
+ $call = $T2H_L2H_L2H;
+ # use init file, if specified
+ $call = $call . " -init_file " . $init_file if ($init_file && -f $init_file);
+ # set output dir
+ $call .= ($docu_rdir ? " -dir $docu_rdir" : " -no_subdir");
+ # use l2h_tmp, if specified
+ $call = $call . " -tmp $T2H_L2H_TMP" if ($T2H_L2H_TMP);
+ # options we want to be sure of
+ $call = $call ." -address 0 -info 0 -split 0 -no_navigation -no_auto_link";
+ $call = $call ." -prefix ${l2h_prefix} $l2h_latex_file";
+
+ print "# l2h: executing '$call'\n" if ($T2H_VERBOSE);
+ if (system($call))
+ {
+ warn "l2h ***Error: '${call}' did not succeed\n";
+ return 0;
+ }
+ else
+ {
+ print "# l2h: latex2html finished successfully\n" if ($T2H_VERBOSE);
+ return 1;
+ }
+}
+
+# this is directly pasted over from latex2html
+sub getcwd {
+ local($_) = `pwd`;
+
+ die "'pwd' failed (out of memory?)\n"
+ unless length;
+ chop;
+ $_;
+}
+
+
+##########################
+# Third stage: Extract generated contents from latex2html run
+# Initialize with: l2h_InitFromHtml
+# open $l2h_html_file for reading
+# reads in contents into array indexed by numbers
+# return 1, on success -- 0, otherwise
+# Extract Html code with: l2h_FromHtml($text)
+# replaces in $text all previosuly inserted comments by generated html code
+# returns (possibly changed) $text
+# Finish with: l2h_FinishFromHtml
+# closes $l2h_html_dir/$l2h_name.".$docu_ext"
+
+sub l2h_InitFromHtml
+{
+ local($h_line, $h_content, $count, %l2h_img);
+
+ if (! open(L2H_HTML, "<${l2h_html_file}"))
+ {
+ print "$ERROR Error l2h: Can't open ${l2h_html_file} for reading\n";
+ return 0;
+ }
+ print "# l2h: use ${l2h_html_file} as html file\n" if ($T2H_VERBOSE);
+
+ $l2h_html_count = 0;
+
+ while ($h_line = <L2H_HTML>)
+ {
+ if ($h_line =~ /^<!-- l2h_begin $l2h_name ([0-9]+) -->/)
+ {
+ $count = $1;
+ $h_content = "";
+ while ($h_line = <L2H_HTML>)
+ {
+ if ($h_line =~ /^<!-- l2h_end $l2h_name $count -->/)
+ {
+ chomp $h_content;
+ chomp $h_content;
+ $l2h_html_count++;
+ $h_content = l2h_ToCache($count, $h_content);
+ $l2h_from_html[$count] = $h_content;
+ $h_content = '';
+ last;
+ }
+ $h_content = $h_content.$h_line;
+ }
+ if ($hcontent)
+ {
+ print "$ERROR Warning l2h: l2h_end $l2h_name $count not found\n"
+ if ($T2H_VERBOSE);
+ close(L2H_HTML);
+ return 0;
+ }
+ }
+ }
+ print "# l2h: Got $l2h_html_count of $l2h_latex_count html contents\n"
+ if ($T2H_VERBOSE);
+
+ close(L2H_HTML);
+ return 1;
+}
+
+sub l2h_FromHtml
+{
+ local($text) = @_;
+ local($done, $to_do, $count);
+
+ $to_do = $text;
+
+ while ($to_do =~ /([^\000]*)<!-- l2h_replace $l2h_name ([0-9]+) -->([^\000]*)/)
+ {
+ $to_do = $1;
+ $count = $2;
+ $done = $3.$done;
+
+ $done = "<!-- l2h_end $l2h_name $count -->".$done
+ if ($T2H_DEBUG & $DEBUG_L2H);
+
+ $done = &l2h_ExtractFromHtml($count) . $done;
+
+ $done = "<!-- l2h_begin $l2h_name $count -->".$done
+ if ($T2H_DEBUG & $DEBUG_L2H);
+ }
+ return $to_do.$done;
+}
+
+
+sub l2h_ExtractFromHtml
+{
+ local($count) = @_;
+
+ return $l2h_from_html[$count] if ($l2h_from_html[$count]);
+
+ if ($count >= 0 && $count < $l2h_latex_count)
+ {
+ # now we are in trouble
+ local($l_l2h, $_);
+
+ $l2h_extract_error++;
+ print "$ERROR l2h: can't extract content $count from html\n"
+ if ($T2H_VERBOSE);
+ # try simple (ordinary) substition (without l2h)
+ $l_l2h = $T2H_L2H;
+ $T2H_L2H = 0;
+ $_ = $l2h_to_latex{$count};
+ $_ = &substitute_style($_);
+ &unprotect_texi;
+ $_ = "<!-- l2h: ". __LINE__ . " use texi2html -->" . $_
+ if ($T2H_DEBUG & $DEBUG_L2H);
+ $T2H_L2H = $l_l2h;
+ return $_;
+ }
+ else
+ {
+ # now we have been incorrectly called
+ $l2h_range_error++;
+ print "$ERROR l2h: Request of $count content which is out of valide range [0,$l2h_latex_count)\n";
+ return "<!-- l2h: ". __LINE__ . " out of range count $count -->"
+ if ($T2H_DEBUG & $DEBUG_L2H);
+ return "<!-- l2h: out of range count $count -->";
+ }
+}
+
+sub l2h_FinishFromHtml
+{
+ if ($T2H_VERBOSE)
+ {
+ if ($l2h_extract_error + $l2h_range_error)
+ {
+ print "# l2h: finished from html ($l2h_extract_error extract and $l2h_range_error errors)\n";
+ }
+ else
+ {
+ print "# l2h: finished from html (no errors)\n";
+ }
+ }
+}
+
+sub l2h_Finish
+{
+ l2h_StoreCache();
+ if ($T2H_L2H_CLEAN)
+ {
+ print "# l2h: removing temporary files generated by l2h extension\n"
+ if $T2H_VERBOSE;
+ while (<"$docu_rdir$l2h_name"*>)
+ {
+ unlink $_;
+ }
+ }
+ print "# l2h: Finished\n" if $T2H_VERBOSE;
+ return 1;
+}
+
+##############################
+# stuff for l2h caching
+#
+
+# I tried doing this with a dbm data base, but it did not store all
+# keys/values. Hence, I did as latex2html does it
+sub l2h_InitCache
+{
+ if (-r "$l2h_cache_file")
+ {
+ my $rdo = do "$l2h_cache_file";
+ warn("$ERROR l2h Error: could not load $docu_rdir$l2h_cache_file: $@\n")
+ unless ($rdo);
+ }
+}
+
+sub l2h_StoreCache
+{
+ return unless $l2h_latex_count;
+
+ my ($key, $value);
+ open(FH, ">$l2h_cache_file") || return warn"$ERROR l2h Error: could not open $docu_rdir$l2h_cache_file for writing: $!\n";
+
+
+ while (($key, $value) = each %l2h_cache)
+ {
+ # escape stuff
+ $key =~ s|/|\\/|g;
+ $key =~ s|\\\\/|\\/|g;
+ # weird, a \ at the end of the key results in an error
+ # maybe this also broke the dbm database stuff
+ $key =~ s|\\$|\\\\|;
+ $value =~ s/\|/\\\|/g;
+ $value =~ s/\\\\\|/\\\|/g;
+ $value =~ s|\\\\|\\\\\\\\|g;
+ print FH "\n\$l2h_cache_key = q/$key/;\n";
+ print FH "\$l2h_cache{\$l2h_cache_key} = q|$value|;\n";
+ }
+ print FH "1;";
+ close(FH);
+}
+
+# return cached html, if it exists for text, and if all pictures
+# are there, as well
+sub l2h_FromCache
+{
+ my $text = shift;
+ my $cached = $l2h_cache{$text};
+ if ($cached)
+ {
+ while ($cached =~ m/SRC="(.*?)"/g)
+ {
+ unless (-e "$docu_rdir$1")
+ {
+ return undef;
+ }
+ }
+ return $cached;
+ }
+ return undef;
+}
+
+# insert generated html into cache, move away images,
+# return transformed html
+$maximage = 1;
+sub l2h_ToCache
+{
+ my $count = shift;
+ my $content = shift;
+ my @images = ($content =~ /SRC="(.*?)"/g);
+ my ($src, $dest);
+
+ for $src (@images)
+ {
+ $dest = $l2h_img{$src};
+ unless ($dest)
+ {
+ my $ext;
+ if ($src =~ /.*\.(.*)$/ && $1 ne $docu_ext)
+ {
+ $ext = $1;
+ }
+ else
+ {
+ warn "$ERROR: L2h image $src has invalid extension\n";
+ next;
+ }
+ while (-e "$docu_rdir${docu_name}_$maximage.$ext") { $maximage++;}
+ $dest = "${docu_name}_$maximage.$ext";
+ system("cp -f $docu_rdir$src $docu_rdir$dest");
+ $l2h_img{$src} = $dest;
+ unlink "$docu_rdir$src" unless ($DEBUG & DEBUG_L2H);
+ }
+ $content =~ s/$src/$dest/g;
+ }
+ $l2h_cache{$l2h_to_latex[$count]} = $content;
+ return $content;
+}
+
+
+#+++############################################################################
+# #
+# Pass 1: read source, handle command, variable, simple substitution #
+# #
+#---############################################################################
+
+@lines = (); # whole document
+@toc_lines = (); # table of contents
+@stoc_lines = (); # table of contents
+$curlevel = 0; # current level in TOC
+$node = ''; # current node name
+$node_next = ''; # current node next name
+$node_prev = ''; # current node prev name
+$node_up = ''; # current node up name
+$in_table = 0; # am I inside a table
+$table_type = ''; # type of table ('', 'f', 'v', 'multi')
+@tables = (); # nested table support
+$in_bibliography = 0; # am I inside a bibliography
+$in_glossary = 0; # am I inside a glossary
+$in_top = 0; # am I inside the top node
+$has_top = 0; # did I see a top node?
+$has_top_command = 0; # did I see @top for automatic pointers?
+$in_pre = 0; # am I inside a preformatted section
+$in_list = 0; # am I inside a list
+$in_html = 0; # am I inside an HTML section
+$first_line = 1; # is it the first line
+$dont_html = 0; # don't protect HTML on this line
+$deferred_ref = ''; # deferred reference for indexes
+@html_stack = (); # HTML elements stack
+$html_element = ''; # current HTML element
+&html_reset;
+%macros = (); # macros
+
+# init l2h
+$T2H_L2H = &l2h_Init($docu_name) if ($T2H_L2H);
+$T2H_L2H = &l2h_InitToLatex if ($T2H_L2H);
+
+# build code for simple substitutions
+# the maps used (%simple_map and %things_map) MUST be aware of this
+# watch out for regexps, / and escaped characters!
+$subst_code = '';
+foreach (keys(%simple_map)) {
+ ($re = $_) =~ s/(\W)/\\$1/g; # protect regexp chars
+ $subst_code .= "s/\\\@$re/$simple_map{$_}/g;\n";
+}
+foreach (keys(%things_map)) {
+ $subst_code .= "s/\\\@$_\\{\\}/$things_map{$_}/g;\n";
+}
+if ($use_acc) {
+ # accentuated characters
+ foreach (keys(%accent_map)) {
+ if ($_ eq "`") {
+ $subst_code .= "s/$;3";
+ } elsif ($_ eq "'") {
+ $subst_code .= "s/$;4";
+ } else {
+ $subst_code .= "s/\\\@\\$_";
+ }
+ $subst_code .= "([a-z])/&\${1}$accent_map{$_};/gi;\n";
+ }
+}
+eval("sub simple_substitutions { $subst_code }");
+
+&init_input;
+INPUT_LINE: while ($_ = &next_line) {
+ #
+ # remove \input on the first lines only
+ #
+ if ($first_line) {
+ next if /^\\input/;
+ $first_line = 0;
+ }
+ # non-@ substitutions cf. texinfmt.el
+ #
+ # parse texinfo tags
+ #
+ $tag = '';
+ $end_tag = '';
+ if (/^\s*\@end\s+(\w+)\b/) {
+ $end_tag = $1;
+ } elsif (/^\s*\@(\w+)\b/) {
+ $tag = $1;
+ }
+ #
+ # handle @html / @end html
+ #
+ if ($in_html) {
+ if ($end_tag eq 'html') {
+ $in_html = 0;
+ } else {
+ $tag2pro{$in_html} .= $_;
+ }
+ next;
+ } elsif ($tag eq 'html') {
+ $in_html = $PROTECTTAG . ++$html_num;
+ push(@lines, $in_html);
+ next;
+ }
+
+ #
+ # try to remove inlined comments
+ # syntax from tex-mode.el comment-start-skip
+ #
+ s/((^|[^\@])(\@\@)*)\@c(omment | |\{|$).*/$1/;
+
+# Sometimes I use @c right at the end of a line ( to suppress the line feed )
+# s/((^|[^\@])(\@\@)*)\@c(omment)?$/$1/;
+# s/((^|[^\@])(\@\@)*)\@c(omment)? .*/$1/;
+# s/(.*)\@c{.*?}(.*)/$1$2/;
+# s/(.*)\@comment{.*?}(.*)/$1$2/;
+# s/^(.*)\@c /$1/;
+# s/^(.*)\@comment /$1/;
+
+ #############################################################
+ # value substitution before macro expansion, so that
+ # it works in macro arguments
+ s/\@value{($VARRE)}/$value{$1}/eg;
+
+ #############################################################
+ # macro substitution
+ while (/\@(\w+)/g)
+ {
+ if (exists($macros->{$1}))
+ {
+ my $before = $`;
+ my $name = $1;
+ my $after = $';
+ my @args;
+ my $args;
+ if ($after =~ /^\s*{(.*?[^\\])}(.*)/)
+ {
+ $args = $1;
+ $after = $2;
+ }
+ elsif (@{$macros->{$name}->{Args}} == 1)
+ {
+ $args = $after;
+ $args =~ s/^\s*//;
+ $args =~ s/\s*$//;
+ $after = '';
+ }
+ $args =~ s|\\\\|\\|g;
+ $args =~ s|\\{|{|g;
+ $args =~ s|\\}|}|g;
+ if (@{$macros->{$name}->{Args}} > 1)
+ {
+ $args =~ s/(^|[^\\]),/$1$;/g ;
+ $args =~ s|\\,|,|g;
+ @args = split(/$;\s*/, $args) if (@{$macros->{$name}->{Args}} > 1);
+ }
+ else
+ {
+ $args =~ s|\\,|,|g;
+ @args = ($args);
+ }
+ my $macrobody = $macros->{$name}->{Body};
+ for ($i=0; $i<=$#args; $i++)
+ {
+ $macrobody =~ s|\\$macros->{$name}->{Args}->[$i]\\|$args[$i]|g;
+ }
+ $macrobody =~ s|\\\\|\\|g;
+ $_ = $before . $macrobody . $after;
+ unshift @input_spool, map {$_ = $_."\n"} split(/\n/, $_);
+ next INPUT_LINE;
+ }
+ } #
+
+
+ #
+ # try to skip the line
+ #
+ if ($end_tag) {
+ $in_titlepage = 0 if $end_tag eq 'titlepage';
+ next if $to_skip{"end $end_tag"};
+ } elsif ($tag) {
+ $in_titlepage = 1 if $tag eq 'titlepage';
+ next if $to_skip{$tag};
+ last if $tag eq 'bye';
+ }
+ if ($in_top) {
+ # parsing the top node
+ if ($tag eq 'node' ||
+ ($sec2level{$tag} && $tag !~ /unnumbered/ && $tag !~ /heading/))
+ {
+ # no more in top
+ $in_top = 0;
+ push(@lines, $TOPEND);
+ }
+ }
+ unless ($in_pre) {
+ s/``/\"/g;
+ s/''/\"/g;
+ s/([\w ])---([\w ])/$1--$2/g;
+ }
+ #
+ # analyze the tag
+ #
+ if ($tag) {
+ # skip lines
+ &skip_until($tag), next if $tag eq 'ignore';
+ &skip_until($tag), next if $tag eq 'ifnothtml';
+ if ($tag eq 'ifinfo')
+ {
+ &skip_until($tag), next unless $T2H_EXPAND eq 'info';
+ }
+ if ($tag eq 'iftex')
+ {
+ &skip_until($tag), next unless $T2H_EXPAND eq 'tex';
+ }
+ if ($tag eq 'tex')
+ {
+ # add to latex2html file
+ if ($T2H_EXPAND eq 'tex' && $T2H_L2H && ! $in_pre)
+ {
+ # add space to the end -- tex(i2dvi) does this, as well
+ push(@lines, &l2h_ToLatex(&string_until($tag) . " "));
+ }
+ else
+ {
+ &skip_until($tag);
+ }
+ next;
+ }
+ if ($tag eq 'titlepage')
+ {
+ next;
+ }
+ # handle special tables
+ if ($tag =~ /^(|f|v|multi)table$/) {
+ $table_type = $1;
+ $tag = 'table';
+ }
+ # special cases
+ if ($tag eq 'top' || ($tag eq 'node' && /^\@node\s+top\s*,/i)) {
+ $in_top = 1;
+ $has_top = 1;
+ $has_top_command = 1 if $tag eq 'top';
+ @lines = (); # ignore all lines before top (title page garbage)
+ next;
+ } elsif ($tag eq 'node') {
+ if ($in_top)
+ {
+ $in_top = 0;
+ push(@lines, $TOPEND);
+ }
+ warn "$ERROR Bad node line: $_" unless $_ =~ /^\@node\s$NODESRE$/o;
+ # request of "Richard Y. Kim" <ryk@ap.com>
+ s/^\@node\s+//;
+ $_ = &protect_html($_); # if node contains '&' for instance
+ ($node, $node_next, $node_prev, $node_up) = split(/,/);
+ &normalise_node($node);
+ &normalise_node($node_next);
+ &normalise_node($node_prev);
+ &normalise_node($node_up);
+ $node =~ /\"/ ?
+ push @lines, &html_debug("<A NAME='$node'></A>\n", __LINE__) :
+ push @lines, &html_debug("<A NAME=\"$node\"></A>\n", __LINE__);
+ next;
+ } elsif ($tag eq 'include') {
+ if (/^\@include\s+($FILERE)\s*$/o) {
+ $file = LocateIncludeFile($1);
+ if ($file && -e $file) {
+ &open($file);
+ print "# including $file\n" if $T2H_VERBOSE;
+ } else {
+ warn "$ERROR Can't find $1, skipping";
+ }
+ } else {
+ warn "$ERROR Bad include line: $_";
+ }
+ next;
+ } elsif ($tag eq 'ifclear') {
+ if (/^\@ifclear\s+($VARRE)\s*$/o) {
+ next unless defined($value{$1});
+ &skip_until($tag);
+ } else {
+ warn "$ERROR Bad ifclear line: $_";
+ }
+ next;
+ } elsif ($tag eq 'ifset') {
+ if (/^\@ifset\s+($VARRE)\s*$/o) {
+ next if defined($value{$1});
+ &skip_until($tag);
+ } else {
+ warn "$ERROR Bad ifset line: $_";
+ }
+ next;
+ } elsif ($tag eq 'menu') {
+ unless ($T2H_SHOW_MENU) {
+ &skip_until($tag);
+ next;
+ }
+ &html_push_if($tag);
+ push(@lines, &html_debug('', __LINE__));
+ } elsif ($format_map{$tag}) {
+ $in_pre = 1 if $format_map{$tag} eq 'PRE';
+ &html_push_if($format_map{$tag});
+ push(@lines, &html_debug('', __LINE__));
+ $in_list++ if $format_map{$tag} eq 'UL' || $format_map{$tag} eq 'OL' ;
+# push(@lines, &debug("<BLOCKQUOTE>\n", __LINE__))
+# if $tag =~ /example/i;
+ # sunshine@sunshineco.com: <PRE>bla</PRE> looks better than
+ # <PRE>\nbla</PRE> (at least on NeXTstep browser
+ push(@lines, &debug("<$format_map{$tag}>" .
+ ($in_pre ? '' : "\n"), __LINE__));
+ next;
+ }
+ elsif (exists $complex_format_map->{$tag})
+ {
+ my $start = eval $complex_format_map->{$tag}->[0];
+ if ($@)
+ {
+ print "$ERROR: eval of complex_format_map->{$tag}->[0] $complex_format_map->{$tag}->[0]: $@";
+ $start = '<pre>'
+ }
+ $in_pre = 1 if $start =~ /<pre/;
+ push(@lines, html_debug($start. ($in_pre ? '' : "\n"), __LINE__));
+ next;
+ } elsif ($tag eq 'table') {
+ # anorland@hem2.passagen.se
+ # if (/^\s*\@(|f|v|multi)table\s+\@(\w+)/) {
+ if (/^\s*\@(|f|v|multi)table\s+\@(\w+)|(\{[^\}]*\})/) {
+ $in_table = $2;
+ unshift(@tables, join($;, $table_type, $in_table));
+ if ($table_type eq "multi") {
+ # don't use borders -- gets confused by empty cells
+ push(@lines, &debug("<TABLE>\n", __LINE__));
+ &html_push_if('TABLE');
+ } else {
+ push(@lines, &debug("<DL COMPACT>\n", __LINE__));
+ &html_push_if('DL');
+ }
+ push(@lines, &html_debug('', __LINE__));
+ } else {
+ warn "$ERROR Bad table line: $_";
+ }
+ next;
+ }
+ elsif ($tag eq 'synindex' || $tag eq 'syncodeindex')
+ {
+ if (/^\@$tag\s+(\w+)\s+(\w+)\s*$/)
+ {
+ my $from = $1;
+ my $to = $2;
+ my $prefix_from = IndexName2Prefix($from);
+ my $prefix_to = IndexName2Prefix($to);
+
+ warn("$ERROR unknown from index name $from ind syn*index line: $_"), next
+ unless $prefix_from;
+ warn("$ERROR unknown to index name $to ind syn*index line: $_"), next
+ unless $prefix_to;
+
+ if ($tag eq 'syncodeindex')
+ {
+ $index_properties->{$prefix_to}->{'from_code'}->{$prefix_from} = 1;
+ }
+ else
+ {
+ $index_properties->{$prefix_to}->{'from'}->{$prefix_from} = 1;
+ }
+ }
+ else
+ {
+ warn "$ERROR Bad syn*index line: $_";
+ }
+ next;
+ }
+ elsif ($tag eq 'defindex' || $tag eq 'defcodeindex')
+ {
+ if (/^\@$tag\s+(\w+)\s*$/)
+ {
+ my $name = $1;
+ $index_properties->{$name}->{name} = $name;
+ $index_properties->{$name}->{code} = 1 if $tag eq 'defcodeindex';
+ }
+ else
+ {
+ warn "$ERROR Bad defindex line: $_";
+ }
+ next;
+ }
+ elsif (/^\@printindex/)
+ {
+ push (@lines, "<!--::${section}::-->$_");
+ next;
+ }
+ elsif ($tag eq 'sp') {
+ push(@lines, &debug("<P>\n", __LINE__));
+ next;
+ } elsif ($tag eq 'center') {
+ push(@lines, &debug("<center>\n", __LINE__));
+ s/\@center//;
+ } elsif ($tag eq 'setref') {
+ &protect_html; # if setref contains '&' for instance
+ if (/^\@$tag\s*{($NODERE)}\s*$/) {
+ $setref = $1;
+ $setref =~ s/\s+/ /g; # normalize
+ $setref =~ s/ $//;
+ $node2sec{$setref} = $name;
+ $sec2node{$name} = $setref;
+ $node2href{$setref} = "$docu_doc#$docid";
+ } else {
+ warn "$ERROR Bad setref line: $_";
+ }
+ next;
+ } elsif ($tag eq 'lowersections') {
+ local ($sec, $level);
+ while (($sec, $level) = each %sec2level) {
+ $sec2level{$sec} = $level + 1;
+ }
+ next;
+ } elsif ($tag eq 'raisesections') {
+ local ($sec, $level);
+ while (($sec, $level) = each %sec2level) {
+ $sec2level{$sec} = $level - 1;
+ }
+ next;
+ }
+ elsif ($tag eq 'macro' || $tag eq 'rmacro')
+ {
+ if (/^\@$tag\s*(\w+)\s*(.*)/)
+ {
+ my $name = $1;
+ my @args;
+ @args = split(/\s*,\s*/ , $1)
+ if ($2 =~ /^\s*{(.*)}\s*/);
+
+ $macros->{$name}->{Args} = \@args;
+ $macros->{$name}->{Body} = '';
+ while (($_ = &next_line) && $_ !~ /\@end $tag/)
+ {
+ $macros->{$name}->{Body} .= $_;
+ }
+ die "ERROR: No closing '\@end $tag' found for macro definition of '$name'\n"
+ unless (/\@end $tag/);
+ chomp $macros->{$name}->{Body};
+ }
+ else
+ {
+ warn "$ERROR: Bad macro defintion $_"
+ }
+ next;
+ }
+ elsif ($tag eq 'unmacro')
+ {
+ delete $macros->{$1} if (/^\@unmacro\s*(\w+)/);
+ next;
+ }
+ elsif ($tag eq 'documentlanguage')
+ {
+ SetDocumentLanguage($1) if (!$T2H_LANG && /documentlanguage\s*(\w+)/);
+ }
+ elsif (defined($def_map{$tag})) {
+ if ($def_map{$tag}) {
+ s/^\@$tag\s+//;
+ $tag = $def_map{$tag};
+ $_ = "\@$tag $_";
+ $tag =~ s/\s.*//;
+ }
+ } elsif (defined($user_sub{$tag})) {
+ s/^\@$tag\s+//;
+ $sub = $user_sub{$tag};
+ print "# user $tag = $sub, arg: $_" if $T2H_DEBUG & $DEBUG_USER;
+ if (defined(&$sub)) {
+ chop($_);
+ &$sub($_);
+ } else {
+ warn "$ERROR Bad user sub for $tag: $sub\n";
+ }
+ next;
+ }
+ if (defined($def_map{$tag})) {
+ s/^\@$tag\s+//;
+ if ($tag =~ /x$/) {
+ # extra definition line
+ $tag = $`;
+ $is_extra = 1;
+ } else {
+ $is_extra = 0;
+ }
+ while (/\{([^\{\}]*)\}/) {
+ # this is a {} construct
+ ($before, $contents, $after) = ($`, $1, $');
+ # protect spaces
+ $contents =~ s/\s+/$;9/g;
+ # restore $_ protecting {}
+ $_ = "$before$;7$contents$;8$after";
+ }
+ @args = split(/\s+/, &protect_html($_));
+ foreach (@args) {
+ s/$;9/ /g; # unprotect spaces
+ s/$;7/\{/g; # ... {
+ s/$;8/\}/g; # ... }
+ }
+ $type = shift(@args);
+ $type =~ s/^\{(.*)\}$/$1/;
+ print "# def ($tag): {$type} ", join(', ', @args), "\n"
+ if $T2H_DEBUG & $DEBUG_DEF;
+ $type .= ':'; # it's nicer like this
+ my $name = shift(@args);
+ $name =~ s/^\{(.*)\}$/$1/;
+ if ($is_extra) {
+ $_ = &debug("<DT>", __LINE__);
+ } else {
+ $_ = &debug("<DL>\n<DT>", __LINE__);
+ }
+ if ($tag eq 'deffn' || $tag eq 'defvr' || $tag eq 'deftp') {
+ $_ .= "<U>$type</U> <B>$name</B>";
+ $_ .= " <I>@args</I>" if @args;
+ } elsif ($tag eq 'deftypefn' || $tag eq 'deftypevr'
+ || $tag eq 'defcv' || $tag eq 'defop') {
+ $ftype = $name;
+ $name = shift(@args);
+ $name =~ s/^\{(.*)\}$/$1/;
+ $_ .= "<U>$type</U> $ftype <B>$name</B>";
+ $_ .= " <I>@args</I>" if @args;
+ } else {
+ warn "$ERROR Unknown definition type: $tag\n";
+ $_ .= "<U>$type</U> <B>$name</B>";
+ $_ .= " <I>@args</I>" if @args;
+ }
+ $_ .= &debug("\n<DD>", __LINE__);
+ $name = &unprotect_html($name);
+ if ($tag eq 'deffn' || $tag eq 'deftypefn') {
+ EnterIndexEntry('f', $name, $docu_doc, $section, \@lines);
+# unshift(@input_spool, "\@findex $name\n");
+ } elsif ($tag eq 'defop') {
+ EnterIndexEntry('f', "$name on $ftype", $docu_doc, $section, \@lines);
+# unshift(@input_spool, "\@findex $name on $ftype\n");
+ } elsif ($tag eq 'defvr' || $tag eq 'deftypevr' || $tag eq 'defcv') {
+ EnterIndexEntry('v', $name, $docu_doc, $section, \@lines);
+# unshift(@input_spool, "\@vindex $name\n");
+ } else {
+ EnterIndexEntry('t', $name, $docu_doc, $section, \@lines);
+# unshift(@input_spool, "\@tindex $name\n");
+ }
+ $dont_html = 1;
+ }
+ } elsif ($end_tag) {
+ if ($format_map{$end_tag}) {
+ $in_pre = 0 if $format_map{$end_tag} eq 'PRE';
+ $in_list-- if $format_map{$end_tag} eq 'UL' || $format_map{$end_tag} eq 'OL' ;
+ &html_pop_if('P');
+ &html_pop_if('LI');
+ &html_pop_if();
+ push(@lines, &debug("</$format_map{$end_tag}>\n", __LINE__));
+ push(@lines, &html_debug('', __LINE__));
+ }
+ elsif (exists $complex_format_map->{$end_tag})
+ {
+ my $end = eval $complex_format_map->{$end_tag}->[1];
+ if ($@)
+ {
+ print "$ERROR: eval of complex_format_map->{$end_tag}->[1] $complex_format_map->{$end_tag}->[0]: $@";
+ $end = '</pre>'
+ }
+ $in_pre = 0 if $end =~ m|</pre>|;
+ push(@lines, html_debug($end, __LINE__));
+ } elsif ($end_tag =~ /^(|f|v|multi)table$/) {
+ unless (@tables) {
+ warn "$ERROR \@end $end_tag without \@*table\n";
+ next;
+ }
+ &html_pop_if('P');
+ ($table_type, $in_table) = split($;, shift(@tables));
+ unless ($1 eq $table_type) {
+ warn "$ERROR \@end $end_tag without matching \@$end_tag\n";
+ next;
+ }
+ if ($table_type eq "multi") {
+ push(@lines, "</TR></TABLE>\n");
+ &html_pop_if('TR');
+ } else {
+ push(@lines, "</DL>\n");
+ &html_pop_if('DD');
+ }
+ &html_pop_if();
+ if (@tables) {
+ ($table_type, $in_table) = split($;, $tables[0]);
+ } else {
+ $in_table = 0;
+ }
+ } elsif (defined($def_map{$end_tag})) {
+ push(@lines, &debug("</DL>\n", __LINE__));
+ } elsif ($end_tag eq 'menu') {
+ &html_pop_if();
+ push(@lines, $_); # must keep it for pass 2
+ }
+ next;
+ }
+ #############################################################
+ # anchor insertion
+ while (/\@anchor\s*\{(.*?)\}/)
+ {
+ $_ = $`.$';
+ my $anchor = $1;
+ $anchor = &normalise_node($anchor);
+ push @lines, &html_debug("<A NAME=\"$anchor\"></A>\n");
+ $node2href{$anchor} = "$docu_doc#$anchor";
+ next INPUT_LINE if $_ =~ /^\s*$/;
+ }
+
+ #############################################################
+ # index entry generation, after value substitutions
+ if (/^\@(\w+?)index\s+/)
+ {
+ EnterIndexEntry($1, $', $docu_doc, $section, \@lines);
+ next;
+ }
+ #
+ # protect texi and HTML things
+ &protect_texi;
+ $_ = &protect_html($_) unless $dont_html;
+ $dont_html = 0;
+ # substitution (unsupported things)
+ s/^\@exdent\s+//g;
+ s/\@noindent\s+//g;
+ s/\@refill\s+//g;
+ # other substitutions
+ &simple_substitutions;
+ s/\@footnote\{/\@footnote$docu_doc\{/g; # mark footnotes, cf. pass 4
+ #
+ # analyze the tag again
+ #
+ if ($tag) {
+ if (defined($sec2level{$tag}) && $sec2level{$tag} > 0) {
+ if (/^\@$tag\s+(.+)$/) {
+ $name = $1;
+ $name = &normalise_node($name);
+ $level = $sec2level{$tag};
+ # check for index
+ $first_index_chapter = $node
+ if ($level == 1 && !$first_index_chapter &&
+ $name =~ /index/i);
+ if ($in_top && /heading/){
+ $T2H_HAS_TOP_HEADING = 1;
+ $_ = &debug("<H$level>$name</H$level>\n", __LINE__);
+ &html_push_if('body');
+ print "# top heading, section $name, level $level\n"
+ if $T2H_DEBUG & $DEBUG_TOC;
+ }
+ else
+ {
+ unless (/^\@\w*heading/)
+ {
+ unless (/^\@unnumbered/)
+ {
+ my $number = &update_sec_num($tag, $level);
+ $name = $number. ' ' . $name if $T2H_NUMBER_SECTIONS;
+ $sec2number{$name} = $number;
+ $number2sec{$number} = $name;
+ }
+ if (defined($toplevel))
+ {
+ push @lines, ($level==$toplevel ? $CHAPTEREND : $SECTIONEND);
+ }
+ else
+ {
+ # first time we see a "section"
+ unless ($level == 1)
+ {
+ warn "$WARN The first section found is not of level 1: $_";
+ }
+ $toplevel = $level;
+ }
+ push(@sections, $name);
+ next_doc() if ($T2H_SPLIT eq 'section' ||
+ $T2H_SPLIT && $level == $toplevel);
+ }
+ $sec_num++;
+ $docid = "SEC$sec_num";
+ $tocid = (/^\@\w*heading/ ? undef : "TOC$sec_num");
+ # check biblio and glossary
+ $in_bibliography = ($name =~ /^([A-Z]|\d+)?(\.\d+)*\s*bibliography$/i);
+ $in_glossary = ($name =~ /^([A-Z]|\d+)?(\.\d+)*\s*glossary$/i);
+ # check node
+ if ($node)
+ {
+ warn "$ERROR Duplicate node found: $node\n"
+ if ($node2sec{$node});
+ }
+ else
+ {
+ $name .= ' ' while ($node2sec{$name});
+ $node = $name;
+ }
+ $name .= ' ' while ($sec2node{$name});
+ $section = $name;
+ $node2sec{$node} = $name;
+ $sec2node{$name} = $node;
+ $node2href{$node} = "$docu_doc#$docid";
+ $node2next{$node} = $node_next;
+ $node2prev{$node} = $node_prev;
+ $node2up{$node} = $node_up;
+ print "# node $node, section $name, level $level\n"
+ if $T2H_DEBUG & $DEBUG_TOC;
+
+ $node = '';
+ $node_next = '';
+ $node_prev = '';
+ $node_next = '';
+ if ($tocid)
+ {
+ # update TOC
+ while ($level > $curlevel) {
+ $curlevel++;
+ push(@toc_lines, "<UL>\n");
+ }
+ while ($level < $curlevel) {
+ $curlevel--;
+ push(@toc_lines, "</UL>\n");
+ }
+ $_ = &t2h_anchor($tocid, "$docu_doc#$docid", $name, 1);
+ $_ = &substitute_style($_);
+ push(@stoc_lines, "$_<BR>\n") if ($level == 1);
+ if ($T2H_NUMBER_SECTIONS)
+ {
+ push(@toc_lines, $_ . "<BR>\n")
+ }
+ else
+ {
+ push(@toc_lines, "<LI>" . $_ ."</LI>");
+ }
+ }
+ else
+ {
+ push(@lines, &html_debug("<A NAME=\"$docid\"></A>\n",
+ __LINE__));
+ }
+ # update DOC
+ push(@lines, &html_debug('', __LINE__));
+ &html_reset;
+ $_ = "<H$level> $name </H$level>\n<!--docid::${docid}::-->\n";
+ $_ = &debug($_, __LINE__);
+ push(@lines, &html_debug('', __LINE__));
+ }
+ # update DOC
+ foreach $line (split(/\n+/, $_)) {
+ push(@lines, "$line\n");
+ }
+ next;
+ } else {
+ warn "$ERROR Bad section line: $_";
+ }
+ } else {
+ # track variables
+ $value{$1} = Unprotect_texi($2), next if /^\@set\s+($VARRE)\s+(.*)$/o;
+ delete $value{$1}, next if /^\@clear\s+($VARRE)\s*$/o;
+ # store things
+ $value{'_shorttitle'} = Unprotect_texi($1), next if /^\@shorttitle\s+(.*)$/;
+ $value{'_setfilename'} = Unprotect_texi($1), next if /^\@setfilename\s+(.*)$/;
+ $value{'_settitle'} = Unprotect_texi($1), next if /^\@settitle\s+(.*)$/;
+ $value{'_author'} .= Unprotect_texi($1)."\n", next if /^\@author\s+(.*)$/;
+ $value{'_subtitle'} .= Unprotect_texi($1)."\n", next if /^\@subtitle\s+(.*)$/;
+ $value{'_title'} .= Unprotect_texi($1)."\n", next if /^\@title\s+(.*)$/;
+
+ # list item
+ if (/^\s*\@itemx?\s+/) {
+ $what = $';
+ $what =~ s/\s+$//;
+ if ($in_bibliography && $use_bibliography) {
+ if ($what =~ /^$BIBRE$/o) {
+ $id = 'BIB' . ++$bib_num;
+ $bib2href{$what} = "$docu_doc#$id";
+ print "# found bibliography for '$what' id $id\n"
+ if $T2H_DEBUG & $DEBUG_BIB;
+ $what = &t2h_anchor($id, '', $what);
+ }
+ } elsif ($in_glossary && $T2H_USE_GLOSSARY) {
+ $id = 'GLOSS' . ++$gloss_num;
+ $entry = $what;
+ $entry =~ tr/A-Z/a-z/ unless $entry =~ /^[A-Z\s]+$/;
+ $gloss2href{$entry} = "$docu_doc#$id";
+ print "# found glossary for '$entry' id $id\n"
+ if $T2H_DEBUG & $DEBUG_GLOSS;
+ $what = &t2h_anchor($id, '', $what);
+ }
+ elsif ($in_table && ($table_type eq 'f' || $table_type eq 'v'))
+ {
+ EnterIndexEntry($table_type, $what, $docu_doc, $section, \@lines);
+ }
+ &html_pop_if('P');
+ if ($html_element eq 'DL' || $html_element eq 'DD') {
+ if ($things_map{$in_table} && !$what) {
+ # special case to allow @table @bullet for instance
+ push(@lines, &debug("<DT>$things_map{$in_table}\n", __LINE__));
+ } else {
+ push(@lines, &debug("<DT>\@$in_table\{$what\}\n", __LINE__));
+ }
+ push(@lines, "<DD>");
+ &html_push('DD') unless $html_element eq 'DD';
+ if ($table_type) { # add also an index
+ unshift(@input_spool, "\@${table_type}index $what\n");
+ }
+ } elsif ($html_element eq 'TABLE') {
+ push(@lines, &debug("<TR><TD>$what</TD>\n", __LINE__));
+ &html_push('TR');
+ } elsif ($html_element eq 'TR') {
+ push(@lines, &debug("</TR>\n", __LINE__));
+ push(@lines, &debug("<TR><TD>$what</TD>\n", __LINE__));
+ } else {
+ push(@lines, &debug("<LI>$what\n", __LINE__));
+ &html_push('LI') unless $html_element eq 'LI';
+ }
+ push(@lines, &html_debug('', __LINE__));
+ if ($deferred_ref) {
+ push(@lines, &debug("$deferred_ref\n", __LINE__));
+ $deferred_ref = '';
+ }
+ next;
+ } elsif (/^\@tab\s+(.*)$/) {
+ push(@lines, "<TD>$1</TD>\n");
+ next;
+ }
+ }
+ }
+ # paragraph separator
+ if ($_ eq "\n" && ! $in_pre) {
+ next if $#lines >= 0 && $lines[$#lines] eq "\n";
+ if ($html_element eq 'P') {
+ push (@lines, &debug("</P><P>\n", __LINE__));
+ }
+# else
+# {
+# push(@lines, "<P></P>\n");
+# $_ = &debug("<P></P>\n", __LINE__);
+# }
+ elsif ($html_element eq 'body' || $html_element eq 'BLOCKQUOTE' || $html_element eq 'DD' || $html_element eq 'LI')
+ {
+ &html_push('P');
+ push(@lines, &debug("<P>\n", __LINE__));
+ }
+ }
+ # otherwise
+ push(@lines, $_) unless $in_titlepage;
+ push(@lines, &debug("</center>\n", __LINE__)) if ($tag eq 'center');
+}
+
+# finish TOC
+$level = 0;
+while ($level < $curlevel) {
+ $curlevel--;
+ push(@toc_lines, "</UL>\n");
+}
+
+print "# end of pass 1\n" if $T2H_VERBOSE;
+
+SetDocumentLanguage('en') unless ($T2H_LANG);
+#+++############################################################################
+# #
+# Stuff related to Index generation #
+# #
+#---############################################################################
+
+sub EnterIndexEntry
+{
+ my $prefix = shift;
+ my $key = shift;
+ my $docu_doc = shift;
+ my $section = shift;
+ my $lines = shift;
+ local $_;
+
+ warn "$ERROR Undefined index command: $_", next
+ unless (exists ($index_properties->{$prefix}));
+ $key =~ s/\s+$//;
+ $_ = $key;
+ &protect_texi;
+ $key = $_;
+ $_ = &protect_html($_);
+ my $html_key = substitute_style($_);
+ my $id;
+ $key = remove_style($key);
+ $key = remove_things($key);
+ $_ = $key;
+ &unprotect_texi;
+ $key = $_;
+ while (exists $index->{$prefix}->{$key}) {$key .= ' '};
+ if ($lines->[$#lines] =~ /^<!--docid::(.+)::-->$/)
+ {
+ $id = $1;
+ }
+ else
+ {
+ $id = 'IDX' . ++$idx_num;
+ push(@$lines, &t2h_anchor($id, '', $T2H_INVISIBLE_MARK, !$in_pre));
+ }
+ $index->{$prefix}->{$key}->{html_key} = $html_key;
+ $index->{$prefix}->{$key}->{section} = $section;
+ $index->{$prefix}->{$key}->{href} = "$docu_doc#$id";
+ print "# found ${prefix}index for '$key' with id $id\n"
+ if $T2H_DEBUG & $DEBUG_INDEX;
+}
+
+sub IndexName2Prefix
+{
+ my $name = shift;
+ my $prefix;
+
+ for $prefix (keys %$index_properties)
+ {
+ return $prefix if ($index_properties->{$prefix}->{name} eq $name);
+ }
+ return undef;
+}
+
+sub GetIndexEntries
+{
+ my $normal = shift;
+ my $code = shift;
+ my ($entries, $prefix, $key) = ({});
+
+ for $prefix (keys %$normal)
+ {
+ for $key (keys %{$index->{$prefix}})
+ {
+ $entries->{$key} = {%{$index->{$prefix}->{$key}}};
+ }
+ }
+
+ if (defined($code))
+ {
+ for $prefix (keys %$code)
+ {
+ unless (exists $normal->{$keys})
+ {
+ for $key (keys %{$index->{$prefix}})
+ {
+ $entries->{$key} = {%{$index->{$prefix}->{$key}}};
+ $entries->{$key}->{html_key} = "<CODE>$entries->{$key}->{html_key}</CODE>";
+ }
+ }
+ }
+ }
+ return $entries;
+}
+
+sub byAlpha
+{
+ if ($a =~ /^[A-Za-z]/)
+ {
+ if ($b =~ /^[A-Za-z]/)
+ {
+ return lc($a) cmp lc($b);
+ }
+ else
+ {
+ return 1;
+ }
+ }
+ elsif ($b =~ /^[A-Za-z]/)
+ {
+ return -1;
+ }
+ else
+ {
+ return lc($a) cmp lc($b);
+ }
+}
+
+sub GetIndexPages
+{
+ my $entries = shift;
+ my (@Letters, $key);
+ my ($EntriesByLetter, $Pages, $page) = ({}, [], {});
+ my @keys = sort byAlpha keys %$entries;
+
+ for $key (@keys)
+ {
+ push @{$EntriesByLetter->{uc(substr($key,0, 1))}} , $entries->{$key};
+ }
+ @Letters = sort byAlpha keys %$EntriesByLetter;
+
+ $T2H_SPLIT_INDEX = 0 unless ($T2H_SPLIT);
+
+ unless ($T2H_SPLIT_INDEX)
+ {
+ $page->{First} = $Letters[0];
+ $page->{Last} = $Letters[$#Letters];
+ $page->{Letters} = \@Letters;
+ $page->{EntriesByLetter} = $EntriesByLetter;
+ push @$Pages, $page;
+ return $Pages;
+ }
+
+ if ($T2H_SPLIT_INDEX =~ /^\d+$/)
+ {
+ my $i = 0;
+ my ($prev_letter, $letter);
+ $page->{First} = $Letters[0];
+ for $letter (@Letters)
+ {
+ if ($i > $T2H_SPLIT_INDEX)
+ {
+ $page->{Last} = $prev_letter;
+ push @$Pages, {%$page};
+ $page->{Letters} = [];
+ $page->{EntriesByLetter} = {};
+ $page->{First} = $letter;
+ $i=0;
+ }
+ push @{$page->{Letters}}, $letter;
+ $page->{EntriesByLetter}->{$letter} = [@{$EntriesByLetter->{$letter}}];
+ $i += scalar(@{$EntriesByLetter->{$letter}});
+ $prev_letter = $letter;
+ }
+ $page->{Last} = $Letters[$#Letters];
+ push @$Pages, {%$page};
+ }
+ return $Pages;
+}
+
+sub GetIndexSummary
+{
+ my $first_page = shift;
+ my $Pages = shift;
+ my $name = shift;
+ my ($page, $letter, $summary, $i, $l1, $l2, $l);
+
+ $i = 0;
+ $summary = '<table><tr><th valign=top>Jump to: &nbsp; </th><td>';
+
+ for $page ($first_page, @$Pages)
+ {
+ for $letter (@{$page->{Letters}})
+ {
+ $l = t2h_anchor('', "$page->{href}#${name}_$letter", "<b>$letter</b>",
+ 0, 'style="text-decoration:none"') . "\n &nbsp; \n";
+
+ if ($letter =~ /^[A-Za-z]/)
+ {
+ $l2 .= $l;
+ }
+ else
+ {
+ $l1 .= $l;
+ }
+ }
+ }
+ $summary .= $l1 . "<BR>\n" if ($l1);
+ $summary .= $l2 . '</td></tr></table><br>';
+ return $summary;
+}
+
+sub PrintIndexPage
+{
+ my $lines = shift;
+ my $summary = shift;
+ my $page = shift;
+ my $name = shift;
+
+ push @$lines, $summary;
+
+ push @$lines , <<EOT;
+<P></P>
+<TABLE border=0>
+<TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR>
+<TR><TD COLSPAN=3> <HR></TD></TR>
+EOT
+
+ for $letter (@{$page->{Letters}})
+ {
+ push @$lines, "<TR><TH><A NAME=\"${name}_$letter\"></A>$letter</TH><TD></TD><TD></TD></TR>\n";
+ for $entry (@{$page->{EntriesByLetter}->{$letter}})
+ {
+ push @$lines,
+ "<TR><TD></TD><TD valign=top>" .
+ t2h_anchor('', $entry->{href}, $entry->{html_key}) .
+ "</TD><TD valign=top>" .
+ t2h_anchor('', sec_href($entry->{section}), clean_name($entry->{section})) .
+ "</TD></TR>\n";
+ }
+ push @$lines, "<TR><TD COLSPAN=3> <HR></TD></TR>\n";
+ }
+ push @$lines, "</TABLE><P></P>";
+ push @$lines, $summary;
+}
+
+sub PrintIndex
+{
+ my $lines = shift;
+ my $name = shift;
+ my $section = shift;
+ $section = 'Top' unless $section;
+ my $prefix = IndexName2Prefix($name);
+
+ warn ("$ERROR printindex: bad index name: $name"), return
+ unless $prefix;
+
+ if ($index_properties->{$prefix}->{code})
+ {
+ $index_properties->{$prefix}->{from_code}->{$prefix} = 1;
+ }
+ else
+ {
+ $index_properties->{$prefix}->{from}->{$prefix}= 1;
+ }
+
+ my $Entries = GetIndexEntries($index_properties->{$prefix}->{from},
+ $index_properties->{$prefix}->{from_code});
+ return unless %$Entries;
+
+ if ($T2H_IDX_SUMMARY)
+ {
+ my $key;
+ open(FHIDX, ">$docu_rdir$docu_name" . "_$name.idx")
+ || die "Can't open > $docu_rdir$docu_name" . "_$name.idx for writing: $!\n";
+ print "# writing $name index summary in $docu_rdir$docu_name" . "_$name.idx...\n" if $T2H_VERBOSE;
+
+ for $key (sort keys %$Entries)
+ {
+ print FHIDX "$key\t$Entries->{$key}->{href}\n";
+ }
+ }
+
+ my $Pages = GetIndexPages($Entries);
+ my $page;
+ my $first_page = shift @$Pages;
+ my $sec_name = $section;
+ # remove section number
+ $sec_name =~ s/.*? // if $sec_name =~ /^([A-Z]|\d+)\./;
+
+ ($first_page->{href} = sec_href($section)) =~ s/\#.*$//;
+ # Update tree structure of document
+ if (@$Pages)
+ {
+ my $sec;
+ my @after;
+
+ while (@sections && $sections[$#sections] ne $section)
+ {
+ unshift @after, pop @sections;
+ }
+
+ for $page (@$Pages)
+ {
+ my $node = ($page->{First} ne $page->{Last} ?
+ "$sec_name: $page->{First} -- $page->{Last}" :
+ "$sec_name: $page->{First}");
+ push @sections, $node;
+ $node2sec{$node} = $node;
+ $sec2node{$node} = $node;
+ $node2up{$node} = $section;
+ $page->{href} = next_doc();
+ $page->{name} = $node;
+ $node2href{$node} = $page->{href};
+ if ($prev_node)
+ {
+ $node2next{$prev_node} = $node;
+ $node2prev{$node} = $prev_node;
+ }
+ $prev_node = $node;
+ }
+ push @sections, @after;
+ }
+
+ my $summary = GetIndexSummary($first_page, $Pages, $name);
+ PrintIndexPage($lines, $summary, $first_page, $name);
+ for $page (@$Pages)
+ {
+ push @$lines, ($T2H_SPLIT eq 'chapter' ? $CHAPTEREND : $SECTIONEND);
+ push @$lines, "<H2 ALIGN=\"Left\">$page->{name}</H2>\n";
+ PrintIndexPage($lines, $summary, $page, $name);
+ }
+}
+
+
+#+++############################################################################
+# #
+# Pass 2/3: handle style, menu, index, cross-reference #
+# #
+#---############################################################################
+
+@lines2 = (); # whole document (2nd pass)
+@lines3 = (); # whole document (3rd pass)
+$in_menu = 0; # am I inside a menu
+
+while (@lines) {
+ $_ = shift(@lines);
+ #
+ # special case (protected sections)
+ #
+ if (/^$PROTECTTAG/o) {
+ push(@lines2, $_);
+ next;
+ }
+ #
+ # menu
+ #
+ if (/^\@menu\b/)
+ {
+ $in_menu = 1;
+ $in_menu_listing = 1;
+ push(@lines2, &debug("<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0> \n", __LINE__));
+ next;
+ }
+ if (/^\@end\s+menu\b/)
+ {
+ if ($in_menu_listing)
+ {
+ push(@lines2, &debug("</TABLE></BLOCKQUOTE>\n", __LINE__));
+ }
+ else
+ {
+ push(@lines2, &debug("</BLOCKQUOTE>\n", __LINE__));
+ }
+ $in_menu = 0;
+ $in_menu_listing = 0;
+ next;
+ }
+ if ($in_menu)
+ {
+ my ($node, $name, $descr);
+ if (/^\*\s+($NODERE)::/o)
+ {
+ $node = $1;
+ $descr = $';
+ }
+ elsif (/^\*\s+(.+):\s+([^\t,\.\n]+)[\t,\.\n]/)
+ {
+ $name = $1;
+ $node = $2;
+ $descr = $';
+ }
+ elsif (/^\*/)
+ {
+ warn "$ERROR Bad menu line: $_";
+ }
+ else
+ {
+ if ($in_menu_listing)
+ {
+ $in_menu_listing = 0;
+ push(@lines2, &debug("</TABLE>\n", __LINE__));
+ }
+ # should be like verbatim -- preseve spaces, etc
+ s/ /\&nbsp;/g;
+ $_ .= "<br>\n";
+ push(@lines2, $_);
+ }
+ if ($node)
+ {
+ if (! $in_menu_listing)
+ {
+ $in_menu_listing = 1;
+ push(@lines2, &debug("<TABLE BORDER=0 CELLSPACING=0>\n", __LINE__));
+ }
+ # look for continuation
+ while ($lines[0] =~ /^\s+\w+/)
+ {
+ $descr .= shift(@lines);
+ }
+ &menu_entry($node, $name, $descr);
+ }
+ next;
+ }
+ #
+ # printindex
+ #
+ PrintIndex(\@lines2, $2, $1), next
+ if (/^<!--::(.*)::-->\@printindex\s+(\w+)/);
+ #
+ # simple style substitutions
+ #
+ $_ = &substitute_style($_);
+ #
+ # xref
+ #
+ while (/\@(x|px|info|)ref{([^{}]+)(}?)/) {
+ # note: Texinfo may accept other characters
+ ($type, $nodes, $full) = ($1, $2, $3);
+ ($before, $after) = ($`, $');
+ if (! $full && $after) {
+ warn "$ERROR Bad xref (no ending } on line): $_";
+ $_ = "$before$;0${type}ref\{$nodes$after";
+ next; # while xref
+ }
+ if ($type eq 'x') {
+ $type = "$T2H_WORDS->{$T2H_LANG}->{'See'} ";
+ } elsif ($type eq 'px') {
+ $type = "$T2H_WORDS->{$T2H_LANG}->{'see'} ";
+ } elsif ($type eq 'info') {
+ $type = "$T2H_WORDS->{$T2H_LANG}->{'See'} Info";
+ } else {
+ $type = '';
+ }
+ unless ($full) {
+ $next = shift(@lines);
+ $next = &substitute_style($next);
+ chop($nodes); # remove final newline
+ if ($next =~ /\}/) { # split on 2 lines
+ $nodes .= " $`";
+ $after = $';
+ } else {
+ $nodes .= " $next";
+ $next = shift(@lines);
+ $next = &substitute_style($next);
+ chop($nodes);
+ if ($next =~ /\}/) { # split on 3 lines
+ $nodes .= " $`";
+ $after = $';
+ } else {
+ warn "$ERROR Bad xref (no ending }): $_";
+ $_ = "$before$;0xref\{$nodes$after";
+ unshift(@lines, $next);
+ next; # while xref
+ }
+ }
+ }
+ $nodes =~ s/\s+/ /g; # remove useless spaces
+ @args = split(/\s*,\s*/, $nodes);
+ $node = $args[0]; # the node is always the first arg
+ $node = &normalise_node($node);
+ $sec = $args[2] || $args[1] || $node2sec{$node};
+ $href = $node2href{$node};
+ if (@args == 5) { # reference to another manual
+ $sec = $args[2] || $node;
+ $man = $args[4] || $args[3];
+ $_ = "${before}${type}$T2H_WORDS->{$T2H_LANG}->{'section'} `$sec' in \@cite{$man}$after";
+ } elsif ($type =~ /Info/) { # inforef
+ warn "$ERROR Wrong number of arguments: $_" unless @args == 3;
+ ($nn, $_, $in) = @args;
+ $_ = "${before}${type} file `$in', node `$nn'$after";
+ } elsif ($sec && $href && ! $T2H_SHORT_REF) {
+ $_ = "${before}${type}";
+ $_ .= "$T2H_WORDS->{$T2H_LANG}->{'section'} " if ${type};
+ $_ .= &t2h_anchor('', $href, $sec) . $after;
+ }
+ elsif ($href)
+ {
+ $_ = "${before}${type} " .
+ &t2h_anchor('', $href, $args[2] || $args[1] || $node) .
+ $after;
+ }
+ else {
+ warn "$ERROR Undefined node ($node): $_";
+ $_ = "$before$;0xref{$nodes}$after";
+ }
+ }
+
+ # replace images
+ s[\@image\s*{(.+?)}]
+ {
+ my @args = split (/\s*,\s*/, $1);
+ my $base = $args[0];
+ my $image =
+ LocateIncludeFile("$base.png") ||
+ LocateIncludeFile("$base.jpg") ||
+ LocateIncludeFile("$base.gif");
+ warn "$ERROR no image file for $base: $_" unless ($image && -e $image);
+ "<IMG SRC=\"$image\" ALT=\"$base\">";
+ ($T2H_CENTER_IMAGE ?
+ "<CENTER><IMG SRC=\"$image\" ALT=\"$base\"></CENTER>" :
+ "<IMG SRC=\"$image\" ALT=\"$base\">");
+ }eg;
+
+ #
+ # try to guess bibliography references or glossary terms
+ #
+ unless (/^<H\d><A NAME=\"SEC\d/) {
+ if ($use_bibliography) {
+ $done = '';
+ while (/$BIBRE/o) {
+ ($pre, $what, $post) = ($`, $&, $');
+ $href = $bib2href{$what};
+ if (defined($href) && $post !~ /^[^<]*<\/A>/) {
+ $done .= $pre . &t2h_anchor('', $href, $what);
+ } else {
+ $done .= "$pre$what";
+ }
+ $_ = $post;
+ }
+ $_ = $done . $_;
+ }
+ if ($T2H_USE_GLOSSARY) {
+ $done = '';
+ while (/\b\w+\b/) {
+ ($pre, $what, $post) = ($`, $&, $');
+ $entry = $what;
+ $entry =~ tr/A-Z/a-z/ unless $entry =~ /^[A-Z\s]+$/;
+ $href = $gloss2href{$entry};
+ if (defined($href) && $post !~ /^[^<]*<\/A>/) {
+ $done .= $pre . &t2h_anchor('', $href, $what);
+ } else {
+ $done .= "$pre$what";
+ }
+ $_ = $post;
+ }
+ $_ = $done . $_;
+ }
+ }
+ # otherwise
+ push(@lines2, $_);
+}
+print "# end of pass 2\n" if $T2H_VERBOSE;
+
+#
+# split style substitutions
+#
+while (@lines2) {
+ $_ = shift(@lines2);
+ #
+ # special case (protected sections)
+ #
+ if (/^$PROTECTTAG/o) {
+ push(@lines3, $_);
+ next;
+ }
+ #
+ # split style substitutions
+ #
+ $old = '';
+ while ($old ne $_) {
+ $old = $_;
+ if (/\@(\w+)\{/) {
+ ($before, $style, $after) = ($`, $1, $');
+ if (defined($style_map{$style})) {
+ $_ = $after;
+ $text = '';
+ $after = '';
+ $failed = 1;
+ while (@lines2) {
+ if (/\}/) {
+ $text .= $`;
+ $after = $';
+ $failed = 0;
+ last;
+ } else {
+ $text .= $_;
+ $_ = shift(@lines2);
+ }
+ }
+ if ($failed) {
+ die "* Bad syntax (\@$style) after: $before\n";
+ } else {
+ $text = &apply_style($style, $text);
+ $_ = "$before$text$after";
+ }
+ }
+ }
+ }
+ # otherwise
+ push(@lines3, $_);
+}
+print "# end of pass 3\n" if $T2H_VERBOSE;
+
+#+++############################################################################
+# #
+# Pass 4: foot notes, final cleanup #
+# #
+#---############################################################################
+
+@foot_lines = (); # footnotes
+@doc_lines = (); # final document
+$end_of_para = 0; # true if last line is <P>
+
+while (@lines3) {
+ $_ = shift(@lines3);
+ #
+ # special case (protected sections)
+ #
+ if (/^$PROTECTTAG/o) {
+ push(@doc_lines, $_);
+ $end_of_para = 0;
+ next;
+ }
+ #
+ # footnotes
+ #
+ while (/\@footnote([^\{\s]+)\{/) {
+ ($before, $d, $after) = ($`, $1, $');
+ $_ = $after;
+ $text = '';
+ $after = '';
+ $failed = 1;
+ while (@lines3) {
+ if (/\}/) {
+ $text .= $`;
+ $after = $';
+ $failed = 0;
+ last;
+ } else {
+ $text .= $_;
+ $_ = shift(@lines3);
+ }
+ }
+ if ($failed) {
+ die "* Bad syntax (\@footnote) after: $before\n";
+ } else {
+ $foot_num++;
+ $docid = "DOCF$foot_num";
+ $footid = "FOOT$foot_num";
+ $foot = "($foot_num)";
+ push(@foot_lines, "<H3>" . &t2h_anchor($footid, "$d#$docid", $foot) . "</H3>\n");
+ $text = "<P>$text" unless $text =~ /^\s*<P>/;
+ push(@foot_lines, "$text\n");
+ $_ = $before . &t2h_anchor($docid, "$docu_foot#$footid", $foot) . $after;
+ }
+ }
+ #
+ # remove unnecessary <P>
+ #
+ if (/^\s*<P>\s*$/) {
+ next if $end_of_para++;
+ } else {
+ $end_of_para = 0;
+ }
+ # otherwise
+ push(@doc_lines, $_);
+}
+
+print "# end of pass 4\n" if $T2H_VERBOSE;
+
+#+++############################################################################
+# #
+# Pass 5: print things #
+# #
+#---############################################################################
+
+$T2H_L2H = &l2h_FinishToLatex if ($T2H_L2H);
+$T2H_L2H = &l2h_ToHtml if ($T2H_L2H);
+$T2H_L2H = &l2h_InitFromHtml if ($T2H_L2H);
+
+# fix node2up, node2prev, node2next, if desired
+if ($has_top_command)
+{
+ for $section (keys %sec2number)
+ {
+ $node = $sec2node{$section};
+ $node2up{$node} = Sec2UpNode($section) unless $node2up{$node};
+ $node2prev{$node} = Sec2PrevNode($section) unless $node2prev{$node};
+ $node2next{$node} = Sec2NextNode($section) unless $node2next{$node};
+ }
+}
+
+# prepare %T2H_THISDOC
+$T2H_THISDOC{fulltitle} = $value{'_title'} || $value{'_settitle'} || "Untitled Document";
+$T2H_THISDOC{title} = $value{'_settitle'} || $T2H_THISDOC{fulltitle};
+$T2H_THISDOC{author} = $value{'_author'};
+$T2H_THISDOC{subtitle} = $value{'_subtitle'};
+$T2H_THISDOC{shorttitle} = $value{'_shorttitle'};
+for $key (keys %T2H_THISDOC)
+{
+ $_ = &substitute_style($T2H_THISDOC{$key});
+ &unprotect_texi;
+ s/\s*$//;
+ $T2H_THISDOC{$key} = $_;
+}
+
+# if no sections, then simply print document as is
+unless (@sections)
+{
+ print "# Writing content into $docu_top_file \n" if $T2H_VERBOSE;
+ open(FILE, "> $docu_top_file")
+ || die "$ERROR: Can't open $docu_top_file for writing: $!\n";
+
+ &$T2H_print_page_head(\*FILE);
+ $T2H_THIS_SECTION = \@doc_lines;
+ t2h_print_lines(\*FILE);
+ &$T2H_print_foot_navigation(\*FILE);
+ &$T2H_print_page_foot(\*FILE);
+ close(FILE);
+ goto Finish;
+}
+
+# initialize $T2H_HREF, $T2H_NAME
+%T2H_HREF =
+ (
+ 'First' , sec_href($sections[0]),
+ 'Last', sec_href($sections[$#sections]),
+ 'About', $docu_about. '#SEC_About',
+ );
+
+# prepare TOC, OVERVIEW, TOP
+$T2H_TOC = \@toc_lines;
+$T2H_OVERVIEW = \@stoc_lines;
+if ($has_top)
+{
+ while (1)
+ {
+ $_ = shift @doc_lines;
+ last if /$TOPEND/;
+ push @$T2H_TOP, $_;
+ }
+ $T2H_HREF{'Top'} = $docu_top . '#SEC_Top';
+}
+else
+{
+ $T2H_HREF{'Top'} = $T2H_HREF{First};
+}
+
+$node2href{Top} = $T2H_HREF{Top};
+$T2H_HREF{Contents} = $docu_toc.'#SEC_Contents' if @toc_lines;
+$T2H_HREF{Overview} = $docu_stoc.'#SEC_OVERVIEW' if @stoc_lines;
+
+# settle on index
+if ($T2H_INDEX_CHAPTER)
+{
+ $T2H_HREF{Index} = $node2href{normalise_node($T2H_INDEX_CHAPTER)};
+ warn "$ERROR T2H_INDEX_CHAPTER '$T2H_INDEX_CHAPTER' not found\n"
+ unless $T2H_HREF{Index};
+}
+if (! $T2H_HREF{Index} && $first_index_chapter)
+{
+ $T2H_INDEX_CHAPTER = $first_index_chapter;
+ $T2H_HREF{Index} = $node2href{$T2H_INDEX_CHAPTER};
+}
+
+print "# Using '" . clean_name($T2H_INDEX_CHAPTER) . "' as index page\n"
+ if ($T2H_VERBOSE && $T2H_HREF{Index});
+
+%T2H_NAME =
+ (
+ 'First', clean_name($sec2node{$sections[0]}),
+ 'Last', clean_name($sec2node{$sections[$#sections]}),
+ 'About', $T2H_WORDS->{$T2H_LANG}->{'About_Title'},
+ 'Contents', $T2H_WORDS->{$T2H_LANG}->{'ToC_Title'},
+ 'Overview', $T2H_WORDS->{$T2H_LANG}->{'Overview_Title'},
+ 'Index' , clean_name($T2H_INDEX_CHAPTER),
+ 'Top', clean_name($T2H_TOP_HEADING || $T2H_THISDOC{'title'} || $T2H_THISDOC{'shorttitle'}),
+ );
+
+#############################################################################
+# print frame and frame toc file
+#
+if ( $T2H_FRAMES )
+{
+ open(FILE, "> $docu_frame_file")
+ || die "$ERROR: Can't open $docu_frame_file for writing: $!\n";
+ print "# Creating frame in $docu_frame_file ...\n" if $T2H_VERBOSE;
+ &$T2H_print_frame(\*FILE);
+ close(FILE);
+
+ open(FILE, "> $docu_toc_frame_file")
+ || die "$ERROR: Can't open $docu_toc_frame_file for writing: $!\n";
+ print "# Creating toc frame in $docu_frame_file ...\n" if $T2H_VERBOSE;
+ &$T2H_print_toc_frame(\*FILE);
+ close(FILE);
+}
+
+
+#############################################################################
+# print Top
+#
+open(FILE, "> $docu_top_file")
+ || die "$ERROR: Can't open $docu_top_file for writing: $!\n";
+&$T2H_print_page_head(\*FILE) unless ($T2H_SPLIT);
+
+if ($has_top)
+{
+ print "# Creating Top in $docu_top_file ...\n" if $T2H_VERBOSE;
+ $T2H_THIS_SECTION = $T2H_TOP;
+ $T2H_HREF{This} = $T2H_HREF{Top};
+ $T2H_NAME{This} = $T2H_NAME{Top};
+ &$T2H_print_Top(\*FILE);
+}
+
+close(FILE) if $T2H_SPLIT;
+
+#############################################################################
+# Print sections
+#
+$T2H_NODE{Forward} = $sec2node{$sections[0]};
+$T2H_NAME{Forward} = &clean_name($sec2node{$sections[0]});
+$T2H_HREF{Forward} = sec_href($sections[0]);
+$T2H_NODE{This} = 'Top';
+$T2H_NAME{This} = $T2H_NAME{Top};
+$T2H_HREF{This} = $T2H_HREF{Top};
+if ($T2H_SPLIT)
+{
+ print "# writing " . scalar(@sections) .
+ " sections in $docu_rdir$docu_name"."_[1..$doc_num]"
+ if $T2H_VERBOSE;
+ $previous = ($T2H_SPLIT eq 'chapter' ? $CHAPTEREND : $SECTIONEND);
+ undef $FH;
+ $doc_num = 0;
+}
+else
+{
+ print "# writing " . scalar(@sections) . " sections in $docu_top_file ..."
+ if $T2H_VERBOSE;
+ $FH = \*FILE;
+ $previous = '';
+}
+
+$counter = 0;
+# loop through sections
+while ($section = shift(@sections))
+{
+ if ($T2H_SPLIT && ($T2H_SPLIT eq 'section' || $previous eq $CHAPTEREND))
+ {
+ if ($FH)
+ {
+ #close previous page
+ &$T2H_print_chapter_footer($FH) if $T2H_SPLIT eq 'chapter';
+ &$T2H_print_page_foot($FH);
+ close($FH);
+ undef $FH;
+ }
+ }
+ $T2H_NAME{Back} = $T2H_NAME{This};
+ $T2H_HREF{Back} = $T2H_HREF{This};
+ $T2H_NODE{Back} = $T2H_NODE{This};
+ $T2H_NAME{This} = $T2H_NAME{Forward};
+ $T2H_HREF{This} = $T2H_HREF{Forward};
+ $T2H_NODE{This} = $T2H_NODE{Forward};
+ if ($sections[0])
+ {
+ $T2H_NODE{Forward} = $sec2node{$sections[0]};
+ $T2H_NAME{Forward} = &clean_name($T2H_NODE{Forward});
+ $T2H_HREF{Forward} = sec_href($sections[0]);
+ }
+ else
+ {
+ undef $T2H_HREF{Forward}, $T2H_NODE{Forward}, $T2H_NAME{Forward};
+ }
+
+ $node = $node2up{$T2H_NODE{This}};
+ $T2H_HREF{Up} = $node2href{$node};
+ if ($T2H_HREF{Up} eq $T2H_HREF{This} || ! $T2H_HREF{Up})
+ {
+ $T2H_NAME{Up} = $T2H_NAME{Top};
+ $T2H_HREF{Up} = $T2H_HREF{Top};
+ $T2H_NODE{Up} = 'Up';
+ }
+ else
+ {
+ $T2H_NAME{Up} = &clean_name($node);
+ $T2H_NODE{Up} = $node;
+ }
+
+ $node = $T2H_NODE{This};
+ $node = $node2prev{$node};
+ $T2H_NAME{Prev} = &clean_name($node);
+ $T2H_HREF{Prev} = $node2href{$node};
+ $T2H_NODE{Prev} = $node;
+
+ $node = $T2H_NODE{This};
+ if ($node2up{$node} && $node2up{$node} ne 'Top'&&
+ ($node2prev{$node} eq $T2H_NODE{Back} || ! $node2prev{$node}))
+ {
+ $node = $node2up{$node};
+ while ($node && $node ne $node2up{$node} && ! $node2prev{$node})
+ {
+ $node = $node2up{$node};
+ }
+ $node = $node2prev{$node}
+ unless $node2up{$node} eq 'Top' || ! $node2up{$node};
+ }
+ else
+ {
+ $node = $node2prev{$node};
+ }
+ $T2H_NAME{FastBack} = &clean_name($node);
+ $T2H_HREF{FastBack} = $node2href{$node};
+ $T2H_NODE{FastBack} = $node;
+
+ $node = $T2H_NODE{This};
+ $node = $node2next{$node};
+ $T2H_NAME{Next} = &clean_name($node);
+ $T2H_HREF{Next} = $node2href{$node};
+ $T2H_NODE{Next} = $node;
+
+ $node = $T2H_NODE{This};
+ if ($node2up{$node} && $node2up{$node} ne 'Top'&&
+ ($node2next{$node} eq $T2H_NODE{Forward} || ! $node2next{$node}))
+ {
+ $node = $node2up{$node};
+ while ($node && $node ne $node2up{$node} && ! $node2next{$node})
+ {
+ $node = $node2up{$node};
+ }
+ }
+ $node = $node2next{$node};
+ $T2H_NAME{FastForward} = &clean_name($node);
+ $T2H_HREF{FastForward} = $node2href{$node};
+ $T2H_NODE{FastForward} = $node;
+
+ if (! defined($FH))
+ {
+ my $file = $T2H_HREF{This};
+ $file =~ s/\#.*$//;
+ open(FILE, "> $docu_rdir$file") ||
+ die "$ERROR: Can't open $docu_rdir$file for writing: $!\n";
+ $FH = \*FILE;
+ &$T2H_print_page_head($FH);
+ t2h_print_label($FH);
+ &$T2H_print_chapter_header($FH) if $T2H_SPLIT eq 'chapter';
+ }
+ else
+ {
+ t2h_print_label($FH);
+ }
+
+ $T2H_THIS_SECTION = [];
+ while (@doc_lines) {
+ $_ = shift(@doc_lines);
+ last if ($_ eq $SECTIONEND || $_ eq $CHAPTEREND);
+ push(@$T2H_THIS_SECTION, $_);
+ }
+ $previous = $_;
+ &$T2H_print_section($FH);
+
+ if ($T2H_VERBOSE)
+ {
+ $counter++;
+ print "." if $counter =~ /00$/;
+ }
+}
+if ($T2H_SPLIT)
+{
+ &$T2H_print_chapter_footer($FH) if $T2H_SPLIT eq 'chapter';
+ &$T2H_print_page_foot($FH);
+ close($FH);
+}
+print "\n" if $T2H_VERBOSE;
+
+#############################################################################
+# Print ToC, Overview, Footnotes
+#
+undef $T2H_HREF{Prev};
+undef $T2H_HREF{Next};
+undef $T2H_HREF{Back};
+undef $T2H_HREF{Forward};
+undef $T2H_HREF{Up};
+
+if (@foot_lines)
+{
+ print "# writing Footnotes in $docu_foot_file...\n" if $T2H_VERBOSE;
+ open (FILE, "> $docu_foot_file") || die "$ERROR: Can't open $docu_foot_file for writing: $!\n"
+ if $T2H_SPLIT;
+ $T2H_HREF{This} = $docu_foot;
+ $T2H_NAME{This} = $T2H_WORDS->{$T2H_LANG}->{'Footnotes_Title'};
+ $T2H_THIS_SECTION = \@foot_lines;
+ &$T2H_print_Footnotes(\*FILE);
+ close(FILE) if $T2H_SPLIT;
+}
+
+if (@toc_lines)
+{
+ print "# writing Toc in $docu_toc_file...\n" if $T2H_VERBOSE;
+ open (FILE, "> $docu_toc_file") || die "$ERROR: Can't open $docu_toc_file for writing: $!\n"
+ if $T2H_SPLIT;
+ $T2H_HREF{This} = $T2H_HREF{Contents};
+ $T2H_NAME{This} = $T2H_NAME{Contents};
+ $T2H_THIS_SECTION = \@toc_lines;
+ &$T2H_print_Toc(\*FILE);
+ close(FILE) if $T2H_SPLIT;
+}
+
+if (@stoc_lines)
+{
+ print "# writing Overview in $docu_stoc_file...\n" if $T2H_VERBOSE;
+ open (FILE, "> $docu_stoc_file") || die "$ERROR: Can't open $docu_stoc_file for writing: $!\n"
+ if $T2H_SPLIT;
+
+ $T2H_HREF{This} = $T2H_HREF{Overview};
+ $T2H_NAME{This} = $T2H_NAME{Overview};
+ $T2H_THIS_SECTION = \@stoc_lines;
+ unshift @$T2H_THIS_SECTION, "<BLOCKQUOTE>\n";
+ push @$T2H_THIS_SECTION, "\n</BLOCKQUOTE>\n";
+ &$T2H_print_Overview(\*FILE);
+ close(FILE) if $T2H_SPLIT;
+}
+
+if ($about_body = &$T2H_about_body())
+{
+ print "# writing About in $docu_about_file...\n" if $T2H_VERBOSE;
+ open (FILE, "> $docu_about_file") || die "$ERROR: Can't open $docu_about_file for writing: $!\n"
+ if $T2H_SPLIT;
+
+ $T2H_HREF{This} = $T2H_HREF{About};
+ $T2H_NAME{This} = $T2H_NAME{About};
+ $T2H_THIS_SECTION = [$about_body];
+ &$T2H_print_About(\*FILE);
+ close(FILE) if $T2H_SPLIT;
+}
+
+unless ($T2H_SPLIT)
+{
+ &$T2H_print_page_foot(\*FILE);
+ close (FILE);
+}
+
+Finish:
+&l2h_FinishFromHtml if ($T2H_L2H);
+&l2h_Finish if($T2H_L2H);
+print "# that's all folks\n" if $T2H_VERBOSE;
+
+exit(0);
+
+#+++############################################################################
+# #
+# Low level functions #
+# #
+#---############################################################################
+
+sub LocateIncludeFile
+{
+ my $file = shift;
+ my $dir;
+
+ return $file if (-e $file && -r $file);
+ foreach $dir (@T2H_INCLUDE_DIRS)
+ {
+ return "$dir/$file" if (-e "$dir/$file" && -r "$dir/$file");
+ }
+ return undef;
+}
+
+sub clean_name
+{
+ local ($_);
+ $_ = &remove_style($_[0]);
+ &unprotect_texi;
+ return $_;
+}
+
+sub update_sec_num {
+ local($name, $level) = @_;
+ my $ret;
+
+ $level--; # here we start at 0
+ if ($name =~ /^appendix/ || defined(@appendix_sec_num)) {
+ # appendix style
+ if (defined(@appendix_sec_num)) {
+ &incr_sec_num($level, @appendix_sec_num);
+ } else {
+ @appendix_sec_num = ('A', 0, 0, 0);
+ }
+ $ret = join('.', @appendix_sec_num[0..$level]);
+ } else {
+ # normal style
+ if (defined(@normal_sec_num))
+ {
+ &incr_sec_num($level, @normal_sec_num);
+ }
+ else
+ {
+ @normal_sec_num = (1, 0, 0, 0);
+ }
+ $ret = join('.', @normal_sec_num[0..$level]);
+ }
+
+ $ret .= "." if $level == 0;
+ return $ret;
+}
+
+sub incr_sec_num {
+ local($level, $l);
+ $level = shift(@_);
+ $_[$level]++;
+ foreach $l ($level+1 .. 3) {
+ $_[$l] = 0;
+ }
+}
+
+sub Sec2UpNode
+{
+ my $sec = shift;
+ my $num = $sec2number{$sec};
+
+ return '' unless $num;
+ return 'Top' unless $num =~ /\.\d+/;
+ $num =~ s/\.[^\.]*$//;
+ $num = $num . '.' unless $num =~ /\./;
+ return $sec2node{$number2sec{$num}};
+}
+
+sub Sec2PrevNode
+{
+ my $sec = shift;
+ my $num = $sec2number{$sec};
+ my ($i, $post);
+
+ if ($num =~ /(\w+)(\.$|$)/)
+ {
+ $num = $`;
+ $i = $1;
+ $post = $2;
+ if ($i eq 'A')
+ {
+ $i = $normal_sec_num[0];
+ }
+ elsif ($i ne '1')
+ {
+ # unfortunately, -- operator is not magical
+ $i = chr(ord($i) + 1);
+ }
+ else
+ {
+ return '';
+ }
+ return $sec2node{$number2sec{$num . $i . $post}}
+ }
+ return '';
+}
+
+sub Sec2NextNode
+{
+ my $sec = shift;
+ my $num = $sec2number{$sec};
+ my $i;
+
+ if ($num =~ /(\w+)(\.$|$)/)
+ {
+ $num = $`;
+ $i = $1;
+ $post = $2;
+ if ($post eq '.' && $i eq $normal_sec_num[0])
+ {
+ $i = 'A';
+ }
+ else
+ {
+ $i++;
+ }
+ return $sec2node{$number2sec{$num . $i . $post}}
+ }
+ return '';
+}
+
+sub check {
+ local($_, %seen, %context, $before, $match, $after);
+
+ while (<>) {
+ if (/\@(\*|\.|\:|\@|\{|\})/) {
+ $seen{$&}++;
+ $context{$&} .= "> $_" if $T2H_VERBOSE;
+ $_ = "$`XX$'";
+ redo;
+ }
+ if (/\@(\w+)/) {
+ ($before, $match, $after) = ($`, $&, $');
+ if ($before =~ /\b[\w-]+$/ && $after =~ /^[\w-.]*\b/) { # e-mail address
+ $seen{'e-mail address'}++;
+ $context{'e-mail address'} .= "> $_" if $T2H_VERBOSE;
+ } else {
+ $seen{$match}++;
+ $context{$match} .= "> $_" if $T2H_VERBOSE;
+ }
+ $match =~ s/^\@/X/;
+ $_ = "$before$match$after";
+ redo;
+ }
+ }
+
+ foreach (sort(keys(%seen))) {
+ if ($T2H_VERBOSE) {
+ print "$_\n";
+ print $context{$_};
+ } else {
+ print "$_ ($seen{$_})\n";
+ }
+ }
+}
+
+sub open {
+ local($name) = @_;
+
+ ++$fh_name;
+ if (open($fh_name, $name)) {
+ unshift(@fhs, $fh_name);
+ } else {
+ warn "$ERROR Can't read file $name: $!\n";
+ }
+}
+
+sub init_input {
+ @fhs = (); # hold the file handles to read
+ @input_spool = (); # spooled lines to read
+ $fh_name = 'FH000';
+ &open($docu);
+}
+
+sub next_line {
+ local($fh, $line);
+
+ if (@input_spool) {
+ $line = shift(@input_spool);
+ return($line);
+ }
+ while (@fhs) {
+ $fh = $fhs[0];
+ $line = <$fh>;
+ return($line) if $line;
+ close($fh);
+ shift(@fhs);
+ }
+ return(undef);
+}
+
+# used in pass 1, use &next_line
+sub skip_until {
+ local($tag) = @_;
+ local($_);
+
+ while ($_ = &next_line) {
+ return if /^\@end\s+$tag\s*$/;
+ }
+ die "* Failed to find '$tag' after: " . $lines[$#lines];
+}
+
+# used in pass 1 for l2h use &next_line
+sub string_until {
+ local($tag) = @_;
+ local($_, $string);
+
+ while ($_ = &next_line) {
+ return $string if /^\@end\s+$tag\s*$/;
+# $_ =~ s/hbox/mbox/g;
+ $string = $string.$_;
+ }
+ die "* Failed to find '$tag' after: " . $lines[$#lines];
+}
+
+#
+# HTML stacking to have a better HTML output
+#
+
+sub html_reset {
+ @html_stack = ('html');
+ $html_element = 'body';
+}
+
+sub html_push {
+ local($what) = @_;
+ push(@html_stack, $html_element);
+ $html_element = $what;
+}
+
+sub html_push_if {
+ local($what) = @_;
+ push(@html_stack, $html_element)
+ if ($html_element && $html_element ne 'P');
+ $html_element = $what;
+}
+
+sub html_pop {
+ $html_element = pop(@html_stack);
+}
+
+sub html_pop_if {
+ local($elt);
+
+ if (@_) {
+ foreach $elt (@_) {
+ if ($elt eq $html_element) {
+ $html_element = pop(@html_stack) if @html_stack;
+ last;
+ }
+ }
+ } else {
+ $html_element = pop(@html_stack) if @html_stack;
+ }
+}
+
+sub html_debug {
+ local($what, $line) = @_;
+ if ($T2H_DEBUG & $DEBUG_HTML)
+ {
+ $what = "\n" unless $what;
+ return("<!-- $line @html_stack, $html_element -->$what")
+ }
+ return($what);
+}
+
+# to debug the output...
+sub debug {
+ local($what, $line) = @_;
+ return("<!-- $line -->$what")
+ if $T2H_DEBUG & $DEBUG_HTML;
+ return($what);
+}
+
+sub SimpleTexi2Html
+{
+ local $_ = $_[0];
+ &protect_texi;
+ &protect_html;
+ $_ = substitute_style($_);
+ $_[0] = $_;
+}
+
+sub normalise_node {
+ local $_ = $_[0];
+ s/\s+/ /g;
+ s/ $//;
+ s/^ //;
+ &protect_texi;
+ &protect_html;
+ $_ = substitute_style($_);
+ $_[0] = $_;
+}
+
+sub menu_entry
+{
+ my ($node, $name, $descr) = @_;
+ my ($href, $entry);
+
+ &normalise_node($node);
+ $href = $node2href{$node};
+ if ($href)
+ {
+ $descr =~ s/^\s+//;
+ $descr =~ s/\s*$//;
+ $descr = SimpleTexi2Html($descr);
+ if ($T2H_NUMBER_SECTIONS && !$T2H_NODE_NAME_IN_MENU && $node2sec{$node})
+ {
+ $entry = $node2sec{$node};
+ $name = '';
+ }
+ else
+ {
+ &normalise_node($name);
+ $entry = ($name && ($name ne $node || ! $T2H_AVOID_MENU_REDUNDANCY)
+ ? "$name : $node" : $node);
+ }
+
+ if ($T2H_AVOID_MENU_REDUNDANCY && $descr)
+ {
+ my $clean_entry = $entry;
+ $clean_entry =~ s/^.*? // if ($clean_entry =~ /^([A-Z]|\d+)\.[\d\.]* /);
+ $clean_entry =~ s/[^\w]//g;
+ my $clean_descr = $descr;
+ $clean_descr =~ s/[^\w]//g;
+ $descr = '' if ($clean_entry eq $clean_descr)
+ }
+ push(@lines2,&debug('<TR><TD ALIGN="left" VALIGN="TOP">' .
+ &t2h_anchor('', $href, $entry) .
+ '</TD><TD>&nbsp;&nbsp;</TD><TD ALIGN="left" VALIGN="TOP">' .
+ $descr .
+ "</TD></TR>\n", __LINE__));
+ }
+ elsif ($node =~ /^\(.*\)\w+/)
+ {
+ push(@lines2,&debug('<TR><TD ALIGN="left" VALIGN="TOP">' .
+ $entry .
+ '</TD><TD ALIGN="left" VALIGN="TOP">' . $descr .
+ "</TD></TR>\n", __LINE__))
+ }
+ else
+ {
+ warn "$ERROR Undefined node of menu_entry ($node): $_";
+ }
+}
+
+sub do_ctrl { "^$_[0]" }
+
+sub do_email {
+ local($addr, $text) = split(/,\s*/, $_[0]);
+
+ $text = $addr unless $text;
+ &t2h_anchor('', "mailto:$addr", $text);
+}
+
+sub do_sc
+{
+ # l2h does this much better
+ return &l2h_ToLatex("{\\sc ".&unprotect_html($_[0])."}") if ($T2H_L2H);
+ return "\U$_[0]\E";
+}
+
+sub do_math
+{
+ return &l2h_ToLatex("\$".&unprotect_html($_[0])."\$") if ($T2H_L2H);
+ return "<EM>".$text."</EM>";
+}
+
+sub do_uref {
+ local($url, $text, $only_text) = split(/,\s*/, $_[0]);
+
+ $text = $only_text if $only_text;
+ $text = $url unless $text;
+ &t2h_anchor('', $url, $text);
+}
+
+sub do_url { &t2h_anchor('', $_[0], $_[0]) }
+
+sub do_acronym
+{
+ return '<FONT SIZE="-1">' . $_[0] . '</FONT>';
+}
+
+sub do_accent
+{
+ return "&$_[0]acute;" if $_[1] eq 'H';
+ return "$_[0]." if $_[1] eq 'dotaccent';
+ return "$_[0]*" if $_[1] eq 'ringaccent';
+ return "$_[0]".'[' if $_[1] eq 'tieaccent';
+ return "$_[0]".'(' if $_[1] eq 'u';
+ return "$_[0]_" if $_[1] eq 'ubaraccent';
+ return ".$_[0]" if $_[1] eq 'udotaccent';
+ return "$_[0]&lt;" if $_[1] eq 'v';
+ return "&$_[0]cedil;" if $_[1] eq ',';
+ return "$_[0]" if $_[1] eq 'dotless';
+ return undef;
+}
+
+sub apply_style {
+ local($texi_style, $text) = @_;
+ local($style);
+
+ $style = $style_map{$texi_style};
+ if (defined($style)) { # known style
+ if ($style =~ /^\"/) { # add quotes
+ $style = $';
+ $text = "\`$text\'";
+ }
+ if ($style =~ /^\&/) { # custom
+ $style = $';
+ $text = &$style($text, $texi_style);
+ } elsif ($style) { # good style
+ $text = "<$style>$text</$style>";
+ } else { # no style
+ }
+ } else { # unknown style
+ $text = undef;
+ }
+ return($text);
+}
+
+# remove Texinfo styles
+sub remove_style {
+ local($_) = @_;
+ 1 while(s/\@\w+{([^\{\}]+)}/$1/g);
+ return($_);
+}
+
+sub remove_things
+{
+ local ($_) = @_;
+ s|\@(\w+)\{\}|$1|g;
+ return $_;
+}
+
+sub substitute_style {
+ local($_) = @_;
+ local($changed, $done, $style, $text);
+
+ &simple_substitutions;
+ $changed = 1;
+ while ($changed) {
+ $changed = 0;
+ $done = '';
+ while (/\@(\w+){([^\{\}]+)}/ || /\@(,){([^\{\}]+)}/) {
+ $text = &apply_style($1, $2);
+ if ($text) {
+ $_ = "$`$text$'";
+ $changed = 1;
+ } else {
+ $done .= "$`\@$1";
+ $_ = "{$2}$'";
+ }
+ }
+ $_ = $done . $_;
+ }
+ return($_);
+}
+
+sub t2h_anchor {
+ local($name, $href, $text, $newline, $extra_attribs) = @_;
+ local($result);
+
+ $result = "<A";
+ $result .= " NAME=\"$name\"" if $name;
+ if ($href)
+ {
+ $href =~ s|^$T2H_HREF_DIR_INSTEAD_FILE|./|
+ if ($T2H_HREF_DIR_INSTEAD_FILE);
+ $result .= ($href =~ /\"/ ? " HREF='$href'" : " HREF=\"$href\"");
+ }
+ $result .= " $extra_attribs" if $extra_attribs;
+ $result .= ">$text</A>";
+ $result .= "\n" if $newline;
+ return($result);
+}
+
+sub pretty_date {
+ local(@MoY, $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst);
+
+ @MoY = ('January', 'February', 'March', 'April', 'May', 'June',
+ 'July', 'August', 'September', 'October', 'November', 'December');
+ ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);
+ $year += ($year < 70) ? 2000 : 1900;
+ # obachman: Let's do it as the Americans do
+ return("$MoY[$mon], $mday $year");
+}
+
+sub doc_href {
+ local($num) = @_;
+
+ return("${docu_name}_$num.$docu_ext");
+}
+
+sub sec_href
+{
+ return $node2href{$sec2node{$_[0]}};
+}
+
+sub next_doc {
+ $docu_doc = &doc_href(++$doc_num);
+}
+
+sub t2h_print_lines {
+ my ($fh, $lines) = @_;
+ local($_);
+ $lines = $T2H_THIS_SECTION unless $lines;
+ my $cnt = 0;
+ for (@$lines)
+ {
+ $_ = l2h_FromHtml($_) if ($T2H_L2H);
+ if (/^$PROTECTTAG/o) {
+ $_ = $tag2pro{$_};
+ } else {
+ &unprotect_texi;
+ }
+ print $fh $_;
+ $cnt += split(/\W*\s+\W*/);
+ }
+ return $cnt;
+}
+
+sub protect_texi {
+ # protect @ { } ` '
+ s/\@\@/$;0/go;
+ s/\@\{/$;1/go;
+ s/\@\}/$;2/go;
+ s/\@\`/$;3/go;
+ s/\@\'/$;4/go;
+}
+
+sub protect_html {
+ local($what) = @_;
+ # protect & < >
+ $what =~ s/\&/\&\#38;/g;
+ $what =~ s/\</\&\#60;/g;
+ $what =~ s/\>/\&\#62;/g;
+ # restore anything in quotes
+ # this fixes my problem where I had:
+ # < IMG SRC="leftarrow.gif" ALT="<--" > but what if I wanted &#60; in my ALT text ??
+ # maybe byte stuffing or some other technique should be used.
+ $what =~ s/\"([^\&]+)\&\#60;(.*)\"/"$1<$2"/g;
+ $what =~ s/\"([^\&]+)\&\#62;(.*)\"/"$1>$2"/g;
+ $what =~ s/\"([^\&]+)\&\#38;(.*)\"/"$1&$2"/g;
+ # but recognize some HTML things
+ $what =~ s/\&\#60;\/A\&\#62;/<\/A>/g; # </A>
+ $what =~ s/\&\#60;A ([^\&]+)\&\#62;/<A $1>/g; # <A [^&]+>
+ $what =~ s/\&\#60;IMG ([^\&]+)\&\#62;/<IMG $1>/g; # <IMG [^&]+>
+ return($what);
+}
+
+sub unprotect_texi {
+ s/$;0/\@/go;
+ s/$;1/\{/go;
+ s/$;2/\}/go;
+ s/$;3/\`/go;
+ s/$;4/\'/go;
+}
+
+sub Unprotect_texi
+{
+ local $_ = shift;
+ &unprotect_texi;
+ return($_);
+}
+
+sub unprotect_html {
+ local($what) = @_;
+ $what =~ s/\&\#38;/\&/g;
+ $what =~ s/\&\#60;/\</g;
+ $what =~ s/\&\#62;/\>/g;
+ return($what);
+}
+
+sub t2h_print_label
+{
+ my $fh = shift;
+ my $href = shift || $T2H_HREF{This};
+ $href =~ s/.*#(.*)$/$1/;
+ print $fh qq{<A NAME="$href"></A>\n};
+}
+
+##############################################################################
+
+ # These next few lines are legal in both Perl and nroff.
+
+.00 ; # finish .ig
+
+'di \" finish diversion--previous line must be blank
+.nr nl 0-1 \" fake up transition to first page again
+.nr % 0 \" start at page 1
+'; __END__ ############# From here on it's a standard manual page ############
+.so /usr/local/man/man1/texi2html.1
diff --git a/support/xcase.c b/support/xcase.c
new file mode 100644
index 0000000..527840d
--- /dev/null
+++ b/support/xcase.c
@@ -0,0 +1,98 @@
+/* xcase - change uppercase characters to lowercase or vice versa. */
+
+/* Copyright (C) 2008,2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include <errno.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+extern int optind;
+
+#define LOWER 1
+#define UPPER 2
+
+int
+main(ac, av)
+int ac;
+char **av;
+{
+ int c, x;
+ int op;
+ FILE *inf;
+
+ op = 0;
+ while ((c = getopt(ac, av, "lnu")) != EOF) {
+ switch (c) {
+ case 'n':
+ setbuf (stdout, (char *)NULL);
+ break;
+ case 'u':
+ op = UPPER;
+ break;
+ case 'l':
+ op = LOWER;
+ break;
+ default:
+ fprintf(stderr, "casemod: usage: casemod [-lnu] [file]\n");
+ exit(2);
+ }
+ }
+ av += optind;
+ ac -= optind;
+
+ if (av[0] && (av[0][0] != '-' || av[0][1])) {
+ inf = fopen(av[0], "r");
+ if (inf == 0) {
+ fprintf(stderr, "casemod: %s: cannot open: %s\n", av[0], strerror(errno));
+ exit(1);
+ }
+ } else
+ inf = stdin;
+
+ while ((c = getc(inf)) != EOF) {
+ switch (op) {
+ case UPPER:
+ x = islower(c) ? toupper(c) : c;
+ break;
+ case LOWER:
+ x = isupper(c) ? tolower(c) : c;
+ break;
+ default:
+ x = c;
+ break;
+ }
+ putchar(x);
+ }
+
+ exit(0);
+}
diff --git a/support/xenix-link.sh b/support/xenix-link.sh
new file mode 100755
index 0000000..4d82e00
--- /dev/null
+++ b/support/xenix-link.sh
@@ -0,0 +1,84 @@
+:
+# link bash for Xenix under SCO Unix
+#
+# For xenix 2.2:
+# CC="cc -xenix -lx" ./configure
+# edit config.h:
+# comment out the define for HAVE_DIRENT_H
+# enable the define for HAVE_SYS_NDIR_H to 1
+# make
+# CC="cc -xenix -lx" ./link.sh
+#
+# For xenix 2.3:
+# CC="cc -x2.3" ./configure
+# make
+# CC="cc -x2.3" ./link.sh
+
+# Copyright (C) 1989-2002 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+set -x
+
+rm -f bash
+
+if [ -z "$CC" ]
+then
+ if [ -f /unix ] && [ ! -f /xenix ]
+ then
+ CC="cc -xenix"
+ else
+ CC=gcc
+ fi
+fi
+
+try_dir=no
+try_23=no
+try_x=yes
+
+case "$CC" in
+*-ldir*) try_dir=yes ;;
+esac
+
+case "$CC" in
+*-lx*) try_23=no ; try_x=yes ;;
+esac
+
+case "$CC" in
+*-x2.3*|*-l2.3*) try_23=yes ; try_dir=yes ;;
+esac
+
+libs=
+try="socket"
+if [ $try_dir = yes ] ; then try="$try dir" ; fi
+if [ $try_23 = yes ] ; then try="$try 2.3" ; fi
+if [ $try_x = yes ] ; then try="$try x" ; fi
+for name in $try
+do
+ if [ -r "/lib/386/Slib${name}.a" ] ; then libs="$libs -l$name" ; fi
+done
+
+$CC -o bash shell.o eval.o y.tab.o \
+general.o make_cmd.o print_cmd.o dispose_cmd.o execute_cmd.o variables.o \
+copy_cmd.o error.o expr.o flags.o nojobs.o subst.o hashcmd.o hashlib.o \
+mailcheck.o trap.o input.o unwind_prot.o pathexp.o sig.o test.o \
+version.o alias.o array.o braces.o bracecomp.o bashhist.o bashline.o \
+getcwd.o siglist.o vprint.o oslib.o list.o stringlib.o locale.o \
+xmalloc.o builtins/libbuiltins.a \
+lib/readline/libreadline.a lib/readline/libhistory.a \
+-ltermcap lib/glob/libglob.a lib/tilde/libtilde.a lib/malloc/libmalloc.a \
+$libs
+
+ls -l bash
diff --git a/support/zecho.c b/support/zecho.c
new file mode 100644
index 0000000..f3a4fe0
--- /dev/null
+++ b/support/zecho.c
@@ -0,0 +1,43 @@
+/* zecho - bare-bones echo */
+
+/* Copyright (C) 1996-2002 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include "bashansi.h"
+#include <stdio.h>
+
+int
+main(argc, argv)
+int argc;
+char **argv;
+{
+ argv++;
+
+ while (*argv) {
+ (void)printf("%s", *argv);
+ if (*++argv)
+ putchar(' ');
+ }
+
+ putchar('\n');
+ exit(0);
+}
diff --git a/syntax.h b/syntax.h
new file mode 100644
index 0000000..34f5496
--- /dev/null
+++ b/syntax.h
@@ -0,0 +1,106 @@
+/* syntax.h -- Syntax definitions for the shell */
+
+/* Copyright (C) 2000, 2001, 2005, 2008, 2009-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SYNTAX_H_
+#define _SYNTAX_H_
+
+/* Defines for use by mksyntax.c */
+
+#define slashify_in_quotes "\\`$\"\n"
+#define slashify_in_here_document "\\`$"
+
+#define shell_meta_chars "()<>;&|"
+#define shell_break_chars "()<>;&| \t\n"
+
+#define shell_quote_chars "\"`'"
+
+#if defined (PROCESS_SUBSTITUTION)
+# define shell_exp_chars "$<>"
+#else
+# define shell_exp_chars "$"
+#endif
+
+#if defined (EXTENDED_GLOB)
+# define ext_glob_chars "@*+?!"
+#else
+# define ext_glob_chars ""
+#endif
+#define shell_glob_chars "*?[]^"
+
+/* Defines shared by mksyntax.c and the rest of the shell code. */
+
+/* Values for character flags in syntax tables */
+
+#define CWORD 0x0000 /* nothing special; an ordinary character */
+#define CSHMETA 0x0001 /* shell meta character */
+#define CSHBRK 0x0002 /* shell break character */
+#define CBACKQ 0x0004 /* back quote */
+#define CQUOTE 0x0008 /* shell quote character */
+#define CSPECL 0x0010 /* special character that needs quoting */
+#define CEXP 0x0020 /* shell expansion character */
+#define CBSDQUOTE 0x0040 /* characters escaped by backslash in double quotes */
+#define CBSHDOC 0x0080 /* characters escaped by backslash in here doc */
+#define CGLOB 0x0100 /* globbing characters */
+#define CXGLOB 0x0200 /* extended globbing characters */
+#define CXQUOTE 0x0400 /* cquote + backslash */
+#define CSPECVAR 0x0800 /* single-character shell variable name */
+#define CSUBSTOP 0x1000 /* values of OP for ${word[:]OPstuff} */
+#define CBLANK 0x2000 /* whitespace (blank) character */
+
+/* Defines for use by the rest of the shell. */
+extern int sh_syntaxtab[];
+extern int sh_syntabsiz;
+
+#define shellmeta(c) (sh_syntaxtab[(unsigned char)(c)] & CSHMETA)
+#define shellbreak(c) (sh_syntaxtab[(unsigned char)(c)] & CSHBRK)
+#define shellquote(c) (sh_syntaxtab[(unsigned char)(c)] & CQUOTE)
+#define shellxquote(c) (sh_syntaxtab[(unsigned char)(c)] & CXQUOTE)
+
+#define shellblank(c) (sh_syntaxtab[(unsigned char)(c)] & CBLANK)
+
+#define parserblank(c) ((c) == ' ' || (c) == '\t')
+
+#define issyntype(c, t) ((sh_syntaxtab[(unsigned char)(c)] & (t)) != 0)
+#define notsyntype(c,t) ((sh_syntaxtab[(unsigned char)(c)] & (t)) == 0)
+
+#if defined (PROCESS_SUBSTITUTION)
+# define shellexp(c) ((c) == '$' || (c) == '<' || (c) == '>')
+#else
+# define shellexp(c) ((c) == '$')
+#endif
+
+#if defined (EXTENDED_GLOB)
+# define PATTERN_CHAR(c) \
+ ((c) == '@' || (c) == '*' || (c) == '+' || (c) == '?' || (c) == '!')
+#else
+# define PATTERN_CHAR(c) 0
+#endif
+
+#define GLOB_CHAR(c) \
+ ((c) == '*' || (c) == '?' || (c) == '[' || (c) == ']' || (c) == '^')
+
+#define CTLESC '\001'
+#define CTLNUL '\177'
+
+#if !defined (HAVE_ISBLANK) && !defined (isblank)
+# define isblank(x) ((x) == ' ' || (x) == '\t')
+#endif
+
+#endif /* _SYNTAX_H_ */
diff --git a/test.c b/test.c
new file mode 100644
index 0000000..e2fd78b
--- /dev/null
+++ b/test.c
@@ -0,0 +1,905 @@
+/* test.c - GNU test program (ksb and mjb) */
+
+/* Modified to run with the GNU shell Apr 25, 1988 by bfox. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Define PATTERN_MATCHING to get the csh-like =~ and !~ pattern-matching
+ binary operators. */
+/* #define PATTERN_MATCHING */
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include "bashtypes.h"
+
+#if !defined (HAVE_LIMITS_H) && defined (HAVE_SYS_PARAM_H)
+# include <sys/param.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+#if !defined (_POSIX_VERSION) && defined (HAVE_SYS_FILE_H)
+# include <sys/file.h>
+#endif /* !_POSIX_VERSION */
+#include "posixstat.h"
+#include "filecntl.h"
+#include "stat-time.h"
+
+#include "bashintl.h"
+
+#include "shell.h"
+#include "pathexp.h"
+#include "test.h"
+#include "builtins/common.h"
+
+#include <glob/strmatch.h>
+
+#if !defined (STRLEN)
+# define STRLEN(s) ((s)[0] ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
+#endif
+
+#if !defined (STREQ)
+# define STREQ(a, b) ((a)[0] == (b)[0] && strcmp ((a), (b)) == 0)
+#endif /* !STREQ */
+#define STRCOLLEQ(a, b) ((a)[0] == (b)[0] && strcoll ((a), (b)) == 0)
+
+#if !defined (R_OK)
+#define R_OK 4
+#define W_OK 2
+#define X_OK 1
+#define F_OK 0
+#endif /* R_OK */
+
+#define EQ 0
+#define NE 1
+#define LT 2
+#define GT 3
+#define LE 4
+#define GE 5
+
+#define NT 0
+#define OT 1
+#define EF 2
+
+/* The following few defines control the truth and false output of each stage.
+ TRUE and FALSE are what we use to compute the final output value.
+ SHELL_BOOLEAN is the form which returns truth or falseness in shell terms.
+ Default is TRUE = 1, FALSE = 0, SHELL_BOOLEAN = (!value). */
+#define TRUE 1
+#define FALSE 0
+#define SHELL_BOOLEAN(value) (!(value))
+
+#define TEST_ERREXIT_STATUS 2
+
+static procenv_t test_exit_buf;
+static int test_error_return;
+#define test_exit(val) \
+ do { test_error_return = val; sh_longjmp (test_exit_buf, 1); } while (0)
+
+extern int sh_stat PARAMS((const char *, struct stat *));
+
+static int pos; /* The offset of the current argument in ARGV. */
+static int argc; /* The number of arguments present in ARGV. */
+static char **argv; /* The argument list. */
+static int noeval;
+
+static void test_syntax_error PARAMS((char *, char *)) __attribute__((__noreturn__));
+static void beyond PARAMS((void)) __attribute__((__noreturn__));
+static void integer_expected_error PARAMS((char *)) __attribute__((__noreturn__));
+
+static int unary_operator PARAMS((void));
+static int binary_operator PARAMS((void));
+static int two_arguments PARAMS((void));
+static int three_arguments PARAMS((void));
+static int posixtest PARAMS((void));
+
+static int expr PARAMS((void));
+static int term PARAMS((void));
+static int and PARAMS((void));
+static int or PARAMS((void));
+
+static int filecomp PARAMS((char *, char *, int));
+static int arithcomp PARAMS((char *, char *, int, int));
+static int patcomp PARAMS((char *, char *, int));
+
+static void
+test_syntax_error (format, arg)
+ char *format, *arg;
+{
+ builtin_error (format, arg);
+ test_exit (TEST_ERREXIT_STATUS);
+}
+
+/*
+ * beyond - call when we're beyond the end of the argument list (an
+ * error condition)
+ */
+static void
+beyond ()
+{
+ test_syntax_error (_("argument expected"), (char *)NULL);
+}
+
+/* Syntax error for when an integer argument was expected, but
+ something else was found. */
+static void
+integer_expected_error (pch)
+ char *pch;
+{
+ test_syntax_error (_("%s: integer expression expected"), pch);
+}
+
+/* Increment our position in the argument list. Check that we're not
+ past the end of the argument list. This check is suppressed if the
+ argument is FALSE. Made a macro for efficiency. */
+#define advance(f) do { ++pos; if (f && pos >= argc) beyond (); } while (0)
+#define unary_advance() do { advance (1); ++pos; } while (0)
+
+/*
+ * expr:
+ * or
+ */
+static int
+expr ()
+{
+ if (pos >= argc)
+ beyond ();
+
+ return (FALSE ^ or ()); /* Same with this. */
+}
+
+/*
+ * or:
+ * and
+ * and '-o' or
+ */
+static int
+or ()
+{
+ int value, v2;
+
+ value = and ();
+ if (pos < argc && argv[pos][0] == '-' && argv[pos][1] == 'o' && !argv[pos][2])
+ {
+ advance (0);
+ v2 = or ();
+ return (value || v2);
+ }
+
+ return (value);
+}
+
+/*
+ * and:
+ * term
+ * term '-a' and
+ */
+static int
+and ()
+{
+ int value, v2;
+
+ value = term ();
+ if (pos < argc && argv[pos][0] == '-' && argv[pos][1] == 'a' && !argv[pos][2])
+ {
+ advance (0);
+ v2 = and ();
+ return (value && v2);
+ }
+ return (value);
+}
+
+/*
+ * term - parse a term and return 1 or 0 depending on whether the term
+ * evaluates to true or false, respectively.
+ *
+ * term ::=
+ * '-'('a'|'b'|'c'|'d'|'e'|'f'|'g'|'h'|'k'|'p'|'r'|'s'|'u'|'w'|'x') filename
+ * '-'('G'|'L'|'O'|'S'|'N') filename
+ * '-t' [int]
+ * '-'('z'|'n') string
+ * '-'('v'|'R') varname
+ * '-o' option
+ * string
+ * string ('!='|'='|'==') string
+ * <int> '-'(eq|ne|le|lt|ge|gt) <int>
+ * file '-'(nt|ot|ef) file
+ * '(' <expr> ')'
+ * int ::=
+ * positive and negative integers
+ */
+static int
+term ()
+{
+ int value;
+
+ if (pos >= argc)
+ beyond ();
+
+ /* Deal with leading `not's. */
+ if (argv[pos][0] == '!' && argv[pos][1] == '\0')
+ {
+ value = 0;
+ while (pos < argc && argv[pos][0] == '!' && argv[pos][1] == '\0')
+ {
+ advance (1);
+ value = 1 - value;
+ }
+
+ return (value ? !term() : term());
+ }
+
+ /* A paren-bracketed argument. */
+ if (argv[pos][0] == '(' && argv[pos][1] == '\0') /* ) */
+ {
+ advance (1);
+ value = expr ();
+ if (argv[pos] == 0) /* ( */
+ test_syntax_error (_("`)' expected"), (char *)NULL);
+ else if (argv[pos][0] != ')' || argv[pos][1]) /* ( */
+ test_syntax_error (_("`)' expected, found %s"), argv[pos]);
+ advance (0);
+ return (value);
+ }
+
+ /* are there enough arguments left that this could be dyadic? */
+ if ((pos + 3 <= argc) && test_binop (argv[pos + 1]))
+ value = binary_operator ();
+
+ /* Might be a switch type argument -- make sure we have enough arguments for
+ the unary operator and argument */
+ else if ((pos + 2) <= argc && test_unop (argv[pos]))
+ value = unary_operator ();
+
+ else
+ {
+ value = argv[pos][0] != '\0';
+ advance (0);
+ }
+
+ return (value);
+}
+
+static int
+stat_mtime (fn, st, ts)
+ char *fn;
+ struct stat *st;
+ struct timespec *ts;
+{
+ int r;
+
+ r = sh_stat (fn, st);
+ if (r < 0)
+ return r;
+ *ts = get_stat_mtime (st);
+ return 0;
+}
+
+static int
+filecomp (s, t, op)
+ char *s, *t;
+ int op;
+{
+ struct stat st1, st2;
+ struct timespec ts1, ts2;
+ int r1, r2;
+
+ if ((r1 = stat_mtime (s, &st1, &ts1)) < 0)
+ {
+ if (op == EF)
+ return (FALSE);
+ }
+ if ((r2 = stat_mtime (t, &st2, &ts2)) < 0)
+ {
+ if (op == EF)
+ return (FALSE);
+ }
+
+ switch (op)
+ {
+ case OT: return (r1 < r2 || (r2 == 0 && timespec_cmp (ts1, ts2) < 0));
+ case NT: return (r1 > r2 || (r1 == 0 && timespec_cmp (ts1, ts2) > 0));
+ case EF: return (same_file (s, t, &st1, &st2));
+ }
+ return (FALSE);
+}
+
+static int
+arithcomp (s, t, op, flags)
+ char *s, *t;
+ int op, flags;
+{
+ intmax_t l, r;
+ int expok;
+
+ if (flags & TEST_ARITHEXP)
+ {
+ l = evalexp (s, EXP_EXPANDED, &expok);
+ if (expok == 0)
+ return (FALSE); /* should probably longjmp here */
+ r = evalexp (t, EXP_EXPANDED, &expok);
+ if (expok == 0)
+ return (FALSE); /* ditto */
+ }
+ else
+ {
+ if (legal_number (s, &l) == 0)
+ integer_expected_error (s);
+ if (legal_number (t, &r) == 0)
+ integer_expected_error (t);
+ }
+
+ switch (op)
+ {
+ case EQ: return (l == r);
+ case NE: return (l != r);
+ case LT: return (l < r);
+ case GT: return (l > r);
+ case LE: return (l <= r);
+ case GE: return (l >= r);
+ }
+
+ return (FALSE);
+}
+
+static int
+patcomp (string, pat, op)
+ char *string, *pat;
+ int op;
+{
+ int m;
+
+ m = strmatch (pat, string, FNMATCH_EXTFLAG|FNMATCH_IGNCASE);
+ return ((op == EQ) ? (m == 0) : (m != 0));
+}
+
+int
+binary_test (op, arg1, arg2, flags)
+ char *op, *arg1, *arg2;
+ int flags;
+{
+ int patmatch;
+
+ patmatch = (flags & TEST_PATMATCH);
+
+ if (op[0] == '=' && (op[1] == '\0' || (op[1] == '=' && op[2] == '\0')))
+ return (patmatch ? patcomp (arg1, arg2, EQ) : STREQ (arg1, arg2));
+ else if ((op[0] == '>' || op[0] == '<') && op[1] == '\0')
+ {
+#if defined (HAVE_STRCOLL)
+ if (shell_compatibility_level > 40 && flags & TEST_LOCALE)
+ return ((op[0] == '>') ? (strcoll (arg1, arg2) > 0) : (strcoll (arg1, arg2) < 0));
+ else
+#endif
+ return ((op[0] == '>') ? (strcmp (arg1, arg2) > 0) : (strcmp (arg1, arg2) < 0));
+ }
+ else if (op[0] == '!' && op[1] == '=' && op[2] == '\0')
+ return (patmatch ? patcomp (arg1, arg2, NE) : (STREQ (arg1, arg2) == 0));
+
+
+ else if (op[2] == 't')
+ {
+ switch (op[1])
+ {
+ case 'n': return (filecomp (arg1, arg2, NT)); /* -nt */
+ case 'o': return (filecomp (arg1, arg2, OT)); /* -ot */
+ case 'l': return (arithcomp (arg1, arg2, LT, flags)); /* -lt */
+ case 'g': return (arithcomp (arg1, arg2, GT, flags)); /* -gt */
+ }
+ }
+ else if (op[1] == 'e')
+ {
+ switch (op[2])
+ {
+ case 'f': return (filecomp (arg1, arg2, EF)); /* -ef */
+ case 'q': return (arithcomp (arg1, arg2, EQ, flags)); /* -eq */
+ }
+ }
+ else if (op[2] == 'e')
+ {
+ switch (op[1])
+ {
+ case 'n': return (arithcomp (arg1, arg2, NE, flags)); /* -ne */
+ case 'g': return (arithcomp (arg1, arg2, GE, flags)); /* -ge */
+ case 'l': return (arithcomp (arg1, arg2, LE, flags)); /* -le */
+ }
+ }
+
+ return (FALSE); /* should never get here */
+}
+
+
+static int
+binary_operator ()
+{
+ int value;
+ char *w;
+
+ w = argv[pos + 1];
+ if ((w[0] == '=' && (w[1] == '\0' || (w[1] == '=' && w[2] == '\0'))) || /* =, == */
+ ((w[0] == '>' || w[0] == '<') && w[1] == '\0') || /* <, > */
+ (w[0] == '!' && w[1] == '=' && w[2] == '\0')) /* != */
+ {
+ value = binary_test (w, argv[pos], argv[pos + 2], 0);
+ pos += 3;
+ return (value);
+ }
+
+#if defined (PATTERN_MATCHING)
+ if ((w[0] == '=' || w[0] == '!') && w[1] == '~' && w[2] == '\0')
+ {
+ value = patcomp (argv[pos], argv[pos + 2], w[0] == '=' ? EQ : NE);
+ pos += 3;
+ return (value);
+ }
+#endif
+
+ if ((w[0] != '-' || w[3] != '\0') || test_binop (w) == 0)
+ {
+ test_syntax_error (_("%s: binary operator expected"), w);
+ /* NOTREACHED */
+ return (FALSE);
+ }
+
+ value = binary_test (w, argv[pos], argv[pos + 2], 0);
+ pos += 3;
+ return value;
+}
+
+static int
+unary_operator ()
+{
+ char *op;
+ intmax_t r;
+
+ op = argv[pos];
+ if (test_unop (op) == 0)
+ return (FALSE);
+
+ /* the only tricky case is `-t', which may or may not take an argument. */
+ if (op[1] == 't')
+ {
+ advance (0);
+ if (pos < argc)
+ {
+ if (legal_number (argv[pos], &r))
+ {
+ advance (0);
+ return (unary_test (op, argv[pos - 1]));
+ }
+ else
+ return (FALSE);
+ }
+ else
+ return (unary_test (op, "1"));
+ }
+
+ /* All of the unary operators take an argument, so we first call
+ unary_advance (), which checks to make sure that there is an
+ argument, and then advances pos right past it. This means that
+ pos - 1 is the location of the argument. */
+ unary_advance ();
+ return (unary_test (op, argv[pos - 1]));
+}
+
+int
+unary_test (op, arg)
+ char *op, *arg;
+{
+ intmax_t r;
+ struct stat stat_buf;
+ struct timespec mtime, atime;
+ SHELL_VAR *v;
+
+ switch (op[1])
+ {
+ case 'a': /* file exists in the file system? */
+ case 'e':
+ return (sh_stat (arg, &stat_buf) == 0);
+
+ case 'r': /* file is readable? */
+ return (sh_eaccess (arg, R_OK) == 0);
+
+ case 'w': /* File is writeable? */
+ return (sh_eaccess (arg, W_OK) == 0);
+
+ case 'x': /* File is executable? */
+ return (sh_eaccess (arg, X_OK) == 0);
+
+ case 'O': /* File is owned by you? */
+ return (sh_stat (arg, &stat_buf) == 0 &&
+ (uid_t) current_user.euid == (uid_t) stat_buf.st_uid);
+
+ case 'G': /* File is owned by your group? */
+ return (sh_stat (arg, &stat_buf) == 0 &&
+ (gid_t) current_user.egid == (gid_t) stat_buf.st_gid);
+
+ case 'N':
+ if (sh_stat (arg, &stat_buf) < 0)
+ return (FALSE);
+ atime = get_stat_atime (&stat_buf);
+ mtime = get_stat_mtime (&stat_buf);
+ return (timespec_cmp (mtime, atime) > 0);
+
+ case 'f': /* File is a file? */
+ if (sh_stat (arg, &stat_buf) < 0)
+ return (FALSE);
+
+ /* -f is true if the given file exists and is a regular file. */
+#if defined (S_IFMT)
+ return (S_ISREG (stat_buf.st_mode) || (stat_buf.st_mode & S_IFMT) == 0);
+#else
+ return (S_ISREG (stat_buf.st_mode));
+#endif /* !S_IFMT */
+
+ case 'd': /* File is a directory? */
+ return (sh_stat (arg, &stat_buf) == 0 && (S_ISDIR (stat_buf.st_mode)));
+
+ case 's': /* File has something in it? */
+ return (sh_stat (arg, &stat_buf) == 0 && stat_buf.st_size > (off_t) 0);
+
+ case 'S': /* File is a socket? */
+#if !defined (S_ISSOCK)
+ return (FALSE);
+#else
+ return (sh_stat (arg, &stat_buf) == 0 && S_ISSOCK (stat_buf.st_mode));
+#endif /* S_ISSOCK */
+
+ case 'c': /* File is character special? */
+ return (sh_stat (arg, &stat_buf) == 0 && S_ISCHR (stat_buf.st_mode));
+
+ case 'b': /* File is block special? */
+ return (sh_stat (arg, &stat_buf) == 0 && S_ISBLK (stat_buf.st_mode));
+
+ case 'p': /* File is a named pipe? */
+#ifndef S_ISFIFO
+ return (FALSE);
+#else
+ return (sh_stat (arg, &stat_buf) == 0 && S_ISFIFO (stat_buf.st_mode));
+#endif /* S_ISFIFO */
+
+ case 'L': /* Same as -h */
+ case 'h': /* File is a symbolic link? */
+#if !defined (S_ISLNK) || !defined (HAVE_LSTAT)
+ return (FALSE);
+#else
+ return ((arg[0] != '\0') &&
+ (lstat (arg, &stat_buf) == 0) && S_ISLNK (stat_buf.st_mode));
+#endif /* S_IFLNK && HAVE_LSTAT */
+
+ case 'u': /* File is setuid? */
+ return (sh_stat (arg, &stat_buf) == 0 && (stat_buf.st_mode & S_ISUID) != 0);
+
+ case 'g': /* File is setgid? */
+ return (sh_stat (arg, &stat_buf) == 0 && (stat_buf.st_mode & S_ISGID) != 0);
+
+ case 'k': /* File has sticky bit set? */
+#if !defined (S_ISVTX)
+ /* This is not Posix, and is not defined on some Posix systems. */
+ return (FALSE);
+#else
+ return (sh_stat (arg, &stat_buf) == 0 && (stat_buf.st_mode & S_ISVTX) != 0);
+#endif
+
+ case 't': /* File fd is a terminal? */
+ if (legal_number (arg, &r) == 0)
+ return (FALSE);
+ return ((r == (int)r) && isatty ((int)r));
+
+ case 'n': /* True if arg has some length. */
+ return (arg[0] != '\0');
+
+ case 'z': /* True if arg has no length. */
+ return (arg[0] == '\0');
+
+ case 'o': /* True if option `arg' is set. */
+ return (minus_o_option_value (arg) == 1);
+
+ case 'v':
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (arg, 0))
+ {
+ char *t;
+ int rtype, ret, flags;
+
+ /* Let's assume that this has already been expanded once. */
+ flags = assoc_expand_once ? AV_NOEXPAND : 0;
+ t = array_value (arg, 0, flags, &rtype, (arrayind_t *)0);
+ ret = t ? TRUE : FALSE;
+ if (rtype > 0) /* subscript is * or @ */
+ free (t);
+ return ret;
+ }
+ else if (legal_number (arg, &r)) /* -v n == is $n set? */
+ return ((r >= 0 && r <= number_of_args()) ? TRUE : FALSE);
+ v = find_variable (arg);
+ if (v && invisible_p (v) == 0 && array_p (v))
+ {
+ char *t;
+ /* [[ -v foo ]] == [[ -v foo[0] ]] */
+ t = array_reference (array_cell (v), 0);
+ return (t ? TRUE : FALSE);
+ }
+ else if (v && invisible_p (v) == 0 && assoc_p (v))
+ {
+ char *t;
+ t = assoc_reference (assoc_cell (v), "0");
+ return (t ? TRUE : FALSE);
+ }
+#else
+ v = find_variable (arg);
+#endif
+ return (v && invisible_p (v) == 0 && var_isset (v) ? TRUE : FALSE);
+
+ case 'R':
+ v = find_variable_noref (arg);
+ return ((v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v)) ? TRUE : FALSE);
+ }
+
+ /* We can't actually get here, but this shuts up gcc. */
+ return (FALSE);
+}
+
+/* Return TRUE if OP is one of the test command's binary operators. */
+int
+test_binop (op)
+ char *op;
+{
+ if (op[0] == '=' && op[1] == '\0')
+ return (1); /* '=' */
+ else if ((op[0] == '<' || op[0] == '>') && op[1] == '\0') /* string <, > */
+ return (1);
+ else if ((op[0] == '=' || op[0] == '!') && op[1] == '=' && op[2] == '\0')
+ return (1); /* `==' and `!=' */
+#if defined (PATTERN_MATCHING)
+ else if (op[2] == '\0' && op[1] == '~' && (op[0] == '=' || op[0] == '!'))
+ return (1);
+#endif
+ else if (op[0] != '-' || op[1] == '\0' || op[2] == '\0' || op[3] != '\0')
+ return (0);
+ else
+ {
+ if (op[2] == 't')
+ switch (op[1])
+ {
+ case 'n': /* -nt */
+ case 'o': /* -ot */
+ case 'l': /* -lt */
+ case 'g': /* -gt */
+ return (1);
+ default:
+ return (0);
+ }
+ else if (op[1] == 'e')
+ switch (op[2])
+ {
+ case 'q': /* -eq */
+ case 'f': /* -ef */
+ return (1);
+ default:
+ return (0);
+ }
+ else if (op[2] == 'e')
+ switch (op[1])
+ {
+ case 'n': /* -ne */
+ case 'g': /* -ge */
+ case 'l': /* -le */
+ return (1);
+ default:
+ return (0);
+ }
+ else
+ return (0);
+ }
+}
+
+/* Return non-zero if OP is one of the test command's unary operators. */
+int
+test_unop (op)
+ char *op;
+{
+ if (op[0] != '-' || (op[1] && op[2] != 0))
+ return (0);
+
+ switch (op[1])
+ {
+ case 'a': case 'b': case 'c': case 'd': case 'e':
+ case 'f': case 'g': case 'h': case 'k': case 'n':
+ case 'o': case 'p': case 'r': case 's': case 't':
+ case 'u': case 'v': case 'w': case 'x': case 'z':
+ case 'G': case 'L': case 'O': case 'S': case 'N':
+ case 'R':
+ return (1);
+ }
+
+ return (0);
+}
+
+static int
+two_arguments ()
+{
+ if (argv[pos][0] == '!' && argv[pos][1] == '\0')
+ return (argv[pos + 1][0] == '\0');
+ else if (argv[pos][0] == '-' && argv[pos][1] && argv[pos][2] == '\0')
+ {
+ if (test_unop (argv[pos]))
+ return (unary_operator ());
+ else
+ test_syntax_error (_("%s: unary operator expected"), argv[pos]);
+ }
+ else
+ test_syntax_error (_("%s: unary operator expected"), argv[pos]);
+
+ return (0);
+}
+
+#define ANDOR(s) (s[0] == '-' && (s[1] == 'a' || s[1] == 'o') && s[2] == 0)
+
+/* This could be augmented to handle `-t' as equivalent to `-t 1', but
+ POSIX requires that `-t' be given an argument. */
+#define ONE_ARG_TEST(s) ((s)[0] != '\0')
+
+static int
+three_arguments ()
+{
+ int value;
+
+ if (test_binop (argv[pos+1]))
+ {
+ value = binary_operator ();
+ pos = argc;
+ }
+ else if (ANDOR (argv[pos+1]))
+ {
+ if (argv[pos+1][1] == 'a')
+ value = ONE_ARG_TEST(argv[pos]) && ONE_ARG_TEST(argv[pos+2]);
+ else
+ value = ONE_ARG_TEST(argv[pos]) || ONE_ARG_TEST(argv[pos+2]);
+ pos = argc;
+ }
+ else if (argv[pos][0] == '!' && argv[pos][1] == '\0')
+ {
+ advance (1);
+ value = !two_arguments ();
+ }
+ else if (argv[pos][0] == '(' && argv[pos+2][0] == ')')
+ {
+ value = ONE_ARG_TEST(argv[pos+1]);
+ pos = argc;
+ }
+ else
+ test_syntax_error (_("%s: binary operator expected"), argv[pos+1]);
+
+ return (value);
+}
+
+/* This is an implementation of a Posix.2 proposal by David Korn. */
+static int
+posixtest ()
+{
+ int value;
+
+ switch (argc - 1) /* one extra passed in */
+ {
+ case 0:
+ value = FALSE;
+ pos = argc;
+ break;
+
+ case 1:
+ value = ONE_ARG_TEST(argv[1]);
+ pos = argc;
+ break;
+
+ case 2:
+ value = two_arguments ();
+ pos = argc;
+ break;
+
+ case 3:
+ value = three_arguments ();
+ break;
+
+ case 4:
+ if (argv[pos][0] == '!' && argv[pos][1] == '\0')
+ {
+ advance (1);
+ value = !three_arguments ();
+ break;
+ }
+ else if (argv[pos][0] == '(' && argv[pos][1] == '\0' && argv[argc-1][0] == ')' && argv[argc-1][1] == '\0')
+ {
+ advance (1);
+ value = two_arguments ();
+ pos = argc;
+ break;
+ }
+ /* FALLTHROUGH */
+ default:
+ value = expr ();
+ }
+
+ return (value);
+}
+
+/*
+ * [:
+ * '[' expr ']'
+ * test:
+ * test expr
+ */
+int
+test_command (margc, margv)
+ int margc;
+ char **margv;
+{
+ int value;
+ int code;
+
+ USE_VAR(margc);
+
+ code = setjmp_nosigs (test_exit_buf);
+
+ if (code)
+ return (test_error_return);
+
+ argv = margv;
+
+ if (margv[0] && margv[0][0] == '[' && margv[0][1] == '\0')
+ {
+ --margc;
+
+ if (margv[margc] && (margv[margc][0] != ']' || margv[margc][1]))
+ test_syntax_error (_("missing `]'"), (char *)NULL);
+
+ if (margc < 2)
+ test_exit (SHELL_BOOLEAN (FALSE));
+ }
+
+ argc = margc;
+ pos = 1;
+
+ if (pos >= argc)
+ test_exit (SHELL_BOOLEAN (FALSE));
+
+ noeval = 0;
+ value = posixtest ();
+
+ if (pos != argc)
+ {
+ if (pos < argc && argv[pos][0] == '-')
+ test_syntax_error (_("syntax error: `%s' unexpected"), argv[pos]);
+ else
+ test_syntax_error (_("too many arguments"), (char *)NULL);
+ }
+
+ test_exit (SHELL_BOOLEAN (value));
+}
diff --git a/test.h b/test.h
new file mode 100644
index 0000000..ea3c33e
--- /dev/null
+++ b/test.h
@@ -0,0 +1,39 @@
+/* test.h -- external interface to the conditional command code. */
+
+/* Copyright (C) 1997-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _TEST_H_
+#define _TEST_H_
+
+#include "stdc.h"
+
+/* Values for the flags argument to binary_test */
+#define TEST_PATMATCH 0x01
+#define TEST_ARITHEXP 0x02
+#define TEST_LOCALE 0x04
+
+extern int test_unop PARAMS((char *));
+extern int test_binop PARAMS((char *));
+
+extern int unary_test PARAMS((char *, char *));
+extern int binary_test PARAMS((char *, char *, char *, int));
+
+extern int test_command PARAMS((int, char **));
+
+#endif /* _TEST_H_ */
diff --git a/tests/COPYRIGHT b/tests/COPYRIGHT
new file mode 100644
index 0000000..43b39df
--- /dev/null
+++ b/tests/COPYRIGHT
@@ -0,0 +1,9 @@
+Unless otherwise stated, all files in this directory are Copyright (C)
+1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,
+2004,2005,2006,2007,2008,2009,2010,2011
+Free Software Foundation, Inc.
+
+See the file COPYING in the bash distribution root directory for copying
+and usage restrictions.
+
+The file ifs-posix.tests is Copyright (C) 2005 Glen Fowler.
diff --git a/tests/README b/tests/README
new file mode 100644
index 0000000..b023ef6
--- /dev/null
+++ b/tests/README
@@ -0,0 +1,3 @@
+Type `sh run-all'.
+
+Read COPYRIGHT for copyright information.
diff --git a/tests/alias.right b/tests/alias.right
new file mode 100644
index 0000000..9e33036
--- /dev/null
+++ b/tests/alias.right
@@ -0,0 +1,42 @@
+alias: 0
+alias: 0
+./alias.tests: line 38: qfoo: command not found
+quux
+bar
+value
+bar
+value
+OK
+OK
+OK
+OK
+one
+two
+three
+four
+one
+two
+three
+four
+Error: bar
+ok 1
+ok 2
+text
+whoops: nullalias
+foo
+a
+a b
+a b
+a a b
+ok 3
+ok 4
+bar
+bad
+0
+<|cat>
+foo
+bar
+baz
+foo
+bar
+baz
diff --git a/tests/alias.tests b/tests/alias.tests
new file mode 100644
index 0000000..0280c16
--- /dev/null
+++ b/tests/alias.tests
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# place holder for future alias testing
+shopt -s expand_aliases
+
+# alias/unalias tests originally in builtins.tests
+
+unalias -a
+# this should return success, according to POSIX.2
+alias
+echo alias: $?
+alias foo=bar
+unalias foo
+# this had better return success, according to POSIX.2
+alias
+echo alias: $?
+
+# bug in all versions through bash-2.05b
+
+unalias qfoo qbar qbaz quux 2>/dev/null
+
+alias qfoo=qbar
+alias qbar=qbaz
+alias qbaz=quux
+alias quux=qfoo
+
+qfoo
+
+unalias qfoo qbar qbaz quux
+
+unalias -a
+
+alias foo='echo '
+alias bar=baz
+alias baz=quux
+
+foo bar
+
+unalias foo bar baz
+
+${THIS_SH} ./alias1.sub
+${THIS_SH} ./alias2.sub
+${THIS_SH} ./alias3.sub
+${THIS_SH} ./alias4.sub
+${THIS_SH} ./alias5.sub
diff --git a/tests/alias1.sub b/tests/alias1.sub
new file mode 100644
index 0000000..9a90b2e
--- /dev/null
+++ b/tests/alias1.sub
@@ -0,0 +1,33 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s expand_aliases
+
+alias foo=echo
+
+< /dev/null foo bar
+
+< /dev/null x=value
+echo $x
+
+< /dev/null x=newvalue foo bar
+echo $x
+
+# problem reported by Vincent Lefevre
+alias a="echo OK >&2"
+a
+> /dev/null a
+
+${THIS_SH} -c 'shopt -s expand_aliases; alias a="echo OK >&2"
+ a
+ > /dev/null a'
diff --git a/tests/alias2.sub b/tests/alias2.sub
new file mode 100644
index 0000000..e35fb76
--- /dev/null
+++ b/tests/alias2.sub
@@ -0,0 +1,35 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+THIS=alias2
+FN=$TMPDIR/$THIS.script
+
+cat > $FN <<'EOF'
+#
+(echo "$1")
+EOF
+chmod u+x $FN
+
+shopt -s expand_aliases
+
+alias foo1='$FN one; source $FN two; source $FN three; $FN four'
+
+alias foo2='$FN one
+source $FN two
+source $FN three
+$FN four'
+
+foo1
+foo2
+
+rm -f $FN
diff --git a/tests/alias3.sub b/tests/alias3.sub
new file mode 100644
index 0000000..304e926
--- /dev/null
+++ b/tests/alias3.sub
@@ -0,0 +1,11 @@
+shopt -s expand_aliases
+alias foo='oneword'
+foo_word='foo'
+#
+# Fails silently to match 'foo':
+#
+case "$foo_word"
+in
+ foo) ;;
+ *) echo bad 1;;
+esac
diff --git a/tests/alias4.sub b/tests/alias4.sub
new file mode 100644
index 0000000..0864a3c
--- /dev/null
+++ b/tests/alias4.sub
@@ -0,0 +1,100 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s expand_aliases
+
+# from an austin-group report
+alias foo="echo 'Error:"
+foo bar'
+
+# from some FreeBSD sh tests
+
+v=1
+alias a='unalias -a
+v=2'
+eval a
+[ "$v" = 2 ] && echo ok 1
+v=1
+alias a='unalias a
+v=2'
+eval a
+[ "$v" = 2 ] && echo ok 2
+
+# make sure command doesn't ever reset anything even if it's made a keyword
+unalias -a
+alias command=command
+alias true='echo bad'
+eval 'command true'
+
+unalias -a
+alias alias0=command
+alias true='echo bad'
+eval 'alias0 true'
+
+# make sure null aliases are ok
+unalias -a
+alias nullalias=''
+alias foo='echo '
+foo nullalias text
+unalias foo
+
+# aliases shouldn't be expanded in quoted strings even when the previous word
+# is an alias whose expansion ends in a space
+alias foo="echo 'whoops: "
+foo nullalias'
+
+unalias -a
+
+# recursive alias definitions
+alias echo=echo
+eval echo foo
+
+alias echo='echo a'
+
+echo
+echo b
+eval echo b
+echo $(eval echo b)
+
+unalias -a
+
+# alias expansion when in a command position after redirections
+alias e=echo
+eval '</dev/null e ok 3'
+eval 'a=true e ok 4'
+
+alias comment=#
+comment
+
+alias long_comment='# for x in '
+long_comment text after
+
+# comment
+comment foo bar
+
+# alias ending in a tab
+alias foo="\
+ echo \"bar\" \
+ "
+
+foo
+
+alias foo=$'echo bad \t'
+foo
+
+# this should probably just echo a blank line to stdout
+alias foo='echo 0'
+foo>&2
+
+alias a='printf "<%s>\n" \'
+a|cat
diff --git a/tests/alias5.sub b/tests/alias5.sub
new file mode 100644
index 0000000..7f8e86d
--- /dev/null
+++ b/tests/alias5.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# -c commands ending with multi-line aliases; post-bash-5.0
+
+: ${THIS_SH:=./bash}
+
+${THIS_SH} -c "shopt -s expand_aliases &>/dev/null;
+alias myalias='/bin/echo foo
+echo bar
+echo baz'
+myalias"
+
+${THIS_SH} -c "shopt -s expand_aliases &>/dev/null;
+alias myalias='echo foo
+echo bar
+echo baz'
+myalias"
diff --git a/tests/appendop.right b/tests/appendop.right
new file mode 100644
index 0000000..f72696b
--- /dev/null
+++ b/tests/appendop.right
@@ -0,0 +1,28 @@
+14
+1 2 3 4 5 6
+1 2 3 4 51 6
+145
+14
+7
+42
+1 2 3 4 12
+18
+1 2 3 4 18
+1 2 7 4 5
+1 2 7 13 5 9
+14
+9
+4
+9
+16
+./appendop.tests: line 97: x: readonly variable
+declare -A foo=([two]="baz" [three]="quux" [one]="bar" )
+declare -A foo=([0]="zero" [two]="baz" [three]="quux" [one]="bar" )
+declare -A foo=([four]="four" [0]="zero" [two]="baz" [three]="quux" [one]="bar" )
+declare -ai iarr=([0]="3" [1]="2" [2]="3")
+declare -ai iarr=([0]="3" [1]="2" [2]="3" [3]="4" [4]="5" [5]="6")
+25 25
+7 7
+14
+145
+145 145
diff --git a/tests/appendop.tests b/tests/appendop.tests
new file mode 100644
index 0000000..61b38fc
--- /dev/null
+++ b/tests/appendop.tests
@@ -0,0 +1,100 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# basic cases
+a=1
+a+=4
+echo $a
+
+x=(1 2 3)
+x+=(4 5 6)
+
+echo ${x[@]}
+
+x[4]+=1
+echo ${x[@]}
+
+# trickier cases
+# post-bash-4.2: bash understands += in environment assignments preceding
+# command names
+a+=5 printenv a
+echo $a
+
+# if the integer flag is set, ksh93 appears to do arithmetic += and evaluate
+# old value as an arithmetic expression
+a=
+typeset -i a
+a+=7
+echo $a
+
+b=4+1
+typeset -i b
+b+=37
+
+echo $b
+
+unset x
+x=(1 2 3 4 5)
+
+typeset -i x
+
+x[4]+=7
+
+echo ${x[@]}
+
+unset x
+typeset -i x
+
+x=([0]=7+11)
+echo ${x[@]}
+
+unset x
+x=(1 2 3 4 5)
+
+typeset -i x
+
+#x[4]=7+11
+
+x=(1 2 3 4 [4]=7+11 )
+echo ${x[@]}
+
+x=( 1 2 [2]+=7 4 5 )
+echo ${x[@]}
+
+x+=( [3]+=9 [5]=9 )
+echo ${x[@]}
+
+unset a
+a=1
+export a+=4
+printenv a
+printenv a+
+
+unset x
+typeset -i x=4+5
+echo $x
+
+unset x
+typeset x+=4
+echo $x
+
+typeset -i x+=5
+echo $x
+
+readonly x+=7
+echo $x
+
+x+=5
+
+${THIS_SH} ./appendop1.sub
+${THIS_SH} ./appendop2.sub
diff --git a/tests/appendop1.sub b/tests/appendop1.sub
new file mode 100644
index 0000000..60e7014
--- /dev/null
+++ b/tests/appendop1.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+typeset -A foo=([one]=bar [two]=baz [three]=quux)
+typeset -p foo
+
+foo+=zero
+typeset -p foo
+
+foo+=([four]=four)
+typeset -p foo
+
+typeset -ia iarr=(2 2 3)
+iarr+=1
+typeset -p iarr
+
+iarr+=(4 5 6)
+typeset -p iarr
diff --git a/tests/appendop2.sub b/tests/appendop2.sub
new file mode 100644
index 0000000..e497beb
--- /dev/null
+++ b/tests/appendop2.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+POSIXLY_CORRECT=1
+x=2
+x+=5 eval printf '"$x "'
+echo "$x"
+
+unset x
+typeset -i x=2
+x+=5 eval printf '"$x "'
+echo "$x"
+
+a=1
+a+=4
+echo $a
+
+# idiotically, ksh93 makes these two cases differ (?)
+a+=5 printenv a
+a+=5 eval printf '"$a "'
+echo $a
diff --git a/tests/arith-for.right b/tests/arith-for.right
new file mode 100644
index 0000000..06127be
--- /dev/null
+++ b/tests/arith-for.right
@@ -0,0 +1,86 @@
+0
+1
+2
+0
+1
+2
+0
+1
+2
+0
+2
+4
+fx is a function
+fx ()
+{
+ i=0;
+ for ((1; i < 3; i++ ))
+ do
+ echo $i;
+ done;
+ for ((i=0; 1; i++ ))
+ do
+ if (( i >= 3 )); then
+ break;
+ fi;
+ echo $i;
+ done;
+ for ((i=0; i<3; 1))
+ do
+ echo $i;
+ (( i++ ));
+ done;
+ i=0;
+ for ((1; 1; 1))
+ do
+ if (( i > 2 )); then
+ break;
+ fi;
+ echo $i;
+ (( i++ ));
+ done;
+ i=0;
+ for ((1; 1; 1))
+ do
+ if (( i > 2 )); then
+ break;
+ fi;
+ echo $i;
+ (( i++ ));
+ done
+}
+0
+1
+2
+0
+1
+2
+0
+1
+2
+0
+1
+2
+0
+1
+2
+bash: -c: line 1: syntax error: arithmetic expression required
+bash: -c: line 1: syntax error: `(( i=0; "i < 3" ))'
+2
+bash: -c: line 1: syntax error: `;' unexpected
+bash: -c: line 1: syntax error: `(( i=0; i < 3; i++; 7 ))'
+2
+20
+20
+12345678 987654321 012345678 987654321 012345678 987654321 012345678 987654321 012345678 987654321 012345678
+12345678 987654321 012345678 987654321 012345678 987654321 012345678 987654321 012345678 987654321 012345678
+4
+3
+2
+1
+0
+4
+3
+2
+1
+0
diff --git a/tests/arith-for.tests b/tests/arith-for.tests
new file mode 100644
index 0000000..db913da
--- /dev/null
+++ b/tests/arith-for.tests
@@ -0,0 +1,128 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+fx()
+{
+i=0
+for (( ; i < 3; i++ ))
+do
+ echo $i
+done
+
+for (( i=0; ; i++ ))
+do
+ if (( i >= 3 )); then
+ break;
+ fi
+ echo $i
+done
+
+for (( i=0; i<3; ))
+do
+ echo $i
+ (( i++ ))
+done
+
+i=0
+for (( ; ; ))
+do
+ if (( i > 2 )); then
+ break;
+ fi
+ echo $i;
+ (( i++ ))
+done
+
+i=0
+for ((;;))
+do
+ if (( i > 2 )); then
+ break;
+ fi
+ echo $i;
+ (( i++ ))
+done
+}
+
+for (( i=0; "i < 3" ; i++ ))
+do
+ echo $i
+done
+
+i=0
+for (( ; "i < 3"; i++ ))
+do
+ echo $i
+done
+
+for (( i=0; ; i++ ))
+do
+ if (( i >= 3 )); then
+ break;
+ fi
+ echo $i
+done
+
+for ((i = 0; ;i++ ))
+do
+ echo $i
+ if (( i < 3 )); then
+ (( i++ ))
+ continue;
+ fi
+ break
+done
+
+type fx
+fx
+
+# errors
+{
+${THIS_SH} -c 'for (( i=0; "i < 3" ))
+do
+ echo $i
+done' ; echo $? ; } 2>&1 | sed 's|^.*/||'
+#echo $?
+
+{
+${THIS_SH} -c 'for (( i=0; i < 3; i++; 7 ))
+do
+ echo $i
+done' ; echo $?; } 2>&1 | sed 's|^.*/||'
+#echo $?
+
+# one-liners added in post-bash-2.04
+for ((i=0; i < 20; i++)) do : ; done
+echo $i
+
+for ((i=0; i < 20; i++)) { : ; }
+echo $i
+
+# added post-bash-4.2
+for (( i = j = k = 1; i % 9 || (j *= -1, $( ((i%9)) || printf " " >&2; echo 0), k++ <= 10); i += j ))
+do
+printf "$i"
+done
+
+echo
+
+( for (( i = j = k = 1; i % 9 || (j *= -1, $( ((i%9)) || printf " " >&2; echo 0), k++ <= 10); i += j ))
+do
+printf "$i"
+done )
+
+echo
+
+for (( i = 4; ;i--)) ; do echo $i; if (( $i == 0 )); then break; fi; done
+
+for (( i = 4;;i--)) ; do echo $i; if (( $i == 0 )); then break; fi; done
diff --git a/tests/arith.right b/tests/arith.right
new file mode 100644
index 0000000..c74602e
--- /dev/null
+++ b/tests/arith.right
@@ -0,0 +1,263 @@
+163
+166
+4
+16
+8
+2
+4
+2
+2
+1
+0
+0
+0
+1
+1
+2
+-3
+-2
+1
+0
+2
+131072
+29
+33
+49
+1
+1
+0
+0
+1
+1
+1
+2
+3
+1
+58
+2
+60
+1
+256
+16
+62
+4
+29
+5
+-4
+4
+1
+32
+32
+1
+1
+32
+4
+20
+1,i+=2
+30
+1,j+=2
+20
+1,i+=2
+30
+1,j+=2
+./arith.tests: line 127: 1 ? 20 : x+=2: attempted assignment to non-variable (error token is "+=2")
+20
+6
+6,5,3
+263
+255
+255
+127
+36
+40
+10
+10
+10
+10
+10
+10
+36
+36
+62
+63
+./arith.tests: line 162: 3425#56: invalid arithmetic base (error token is "3425#56")
+./arith.tests: line 165: 2#: invalid integer constant (error token is "2#")
+./arith.tests: line 168: 7 = 43 : attempted assignment to non-variable (error token is "= 43 ")
+./arith.tests: line 169: 2#44: value too great for base (error token is "2#44")
+./arith.tests: line 170: 44 / 0 : division by 0 (error token is "0 ")
+./arith.tests: line 171: let: jv += $iv: syntax error: operand expected (error token is "$iv")
+./arith.tests: line 172: jv += $iv : syntax error: operand expected (error token is "$iv ")
+./arith.tests: line 173: let: rv = 7 + (43 * 6: missing `)' (error token is "6")
+./arith.tests: line 177: 0#4: invalid number (error token is "0#4")
+./arith.tests: line 178: 2#110#11: invalid number (error token is "2#110#11")
+abc
+def
+ghi
+ok
+6
+1
+0
+./arith.tests: line 196: 4 + : syntax error: operand expected (error token is "+ ")
+16
+./arith.tests: line 201: 4 ? : 3 + 5 : expression expected (error token is ": 3 + 5 ")
+./arith.tests: line 202: 1 ? 20 : `:' expected for conditional expression (error token is "20 ")
+./arith.tests: line 203: 4 ? 20 : : expression expected (error token is ": ")
+9
+./arith.tests: line 209: 0 && B=42 : attempted assignment to non-variable (error token is "=42 ")
+9
+./arith.tests: line 212: 1 || B=88 : attempted assignment to non-variable (error token is "=88 ")
+9
+0
+9
+0
+9
+1
+9
+7
+7
+4
+32767
+32768
+131072
+2147483647
+1
+4
+4
+5
+5
+4
+3
+3
+4
+4
+7
+./arith.tests: line 260: 7-- : syntax error: operand expected (error token is "- ")
+./arith.tests: line 262: --x=7 : attempted assignment to non-variable (error token is "=7 ")
+./arith.tests: line 263: ++x=7 : attempted assignment to non-variable (error token is "=7 ")
+./arith.tests: line 265: x++=7 : attempted assignment to non-variable (error token is "=7 ")
+./arith.tests: line 266: x--=7 : attempted assignment to non-variable (error token is "=7 ")
+4
+7
+-7
+7
+7
+2
+2
+./arith1.sub: line 15: 4-- : syntax error: operand expected (error token is "- ")
+./arith1.sub: line 16: 4++ : syntax error: operand expected (error token is "+ ")
+./arith1.sub: line 17: 4 -- : syntax error: operand expected (error token is "- ")
+./arith1.sub: line 18: 4 ++ : syntax error: operand expected (error token is "+ ")
+1
+2
+1
+2
+6
+3
+7
+4
+0
+3
+7
+2
+-2
+1
+./arith1.sub: line 48: ((: ++ : syntax error: operand expected (error token is "+ ")
+7
+7
+./arith1.sub: line 51: ((: -- : syntax error: operand expected (error token is "- ")
+7
+7
+7
+7
+1
+2
+1
+2
+1
+0
+5
+1
+6
+2
+3
+1
+4
+0
+./arith2.sub: line 46: ((: -- : syntax error: operand expected (error token is "- ")
+-7
+-7
+./arith2.sub: line 50: ((: ++ : syntax error: operand expected (error token is "+ ")
+7
+7
+-7
+-7
+7
+7
+1
+1
+4
+5
+-3
+2
+4
+5000
+5000
+1
+0
+0
+1
+2147483649
+0
+0
+0
+0
+0
+0
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+-9223372036854775808
+9223372036854775805 9223372036854775806 9223372036854775807
+123 456
+123 456
+123 456
+123 456
+123 456
+123 456
+1
+1 2 3 4 5 6 7
+0 1 2 3 4 5 6 7
+0
+0, 0
+0, 1
+efg
+e
+efg
+e
+abcdefg
+efg
+0
+0
+0
+0
+0
+0
+0
+8 12
+./arith.tests: line 310: ((: x=9 y=41 : syntax error in expression (error token is "y=41 ")
+./arith.tests: line 314: a b: syntax error in expression (error token is "b")
+./arith.tests: line 315: ((: a b: syntax error in expression (error token is "b")
+42
+42
+42
+42
+42
+42
+./arith.tests: line 327: 'foo' : syntax error: operand expected (error token is "'foo' ")
+./arith.tests: line 331: b[c]d: syntax error in expression (error token is "d")
diff --git a/tests/arith.tests b/tests/arith.tests
new file mode 100644
index 0000000..1a3501a
--- /dev/null
+++ b/tests/arith.tests
@@ -0,0 +1,331 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set +o posix
+declare -i iv jv
+
+iv=$(( 3 + 5 * 32 ))
+echo $iv
+iv=iv+3
+echo $iv
+iv=2
+jv=iv
+
+let "jv *= 2"
+echo $jv
+jv=$(( $jv << 2 ))
+echo $jv
+
+let jv="$jv / 2"
+echo $jv
+jv="jv >> 2"
+echo $jv
+
+iv=$((iv+ $jv))
+echo $iv
+echo $((iv -= jv))
+echo $iv
+echo $(( iv == jv ))
+echo $(( iv != $jv ))
+echo $(( iv < jv ))
+echo $(( $iv > $jv ))
+echo $(( iv <= $jv ))
+echo $(( $iv >= jv ))
+
+echo $jv
+echo $(( ~$jv ))
+echo $(( ~1 ))
+echo $(( ! 0 ))
+
+echo $(( jv % 2 ))
+echo $(( $iv % 4 ))
+
+echo $(( iv <<= 16 ))
+echo $(( iv %= 33 ))
+
+echo $(( 33 & 55 ))
+echo $(( 33 | 17 ))
+
+echo $(( iv && $jv ))
+echo $(( $iv || jv ))
+
+echo $(( iv && 0 ))
+echo $(( iv & 0 ))
+echo $(( iv && 1 ))
+echo $(( iv & 1 ))
+
+echo $(( $jv || 0 ))
+echo $(( jv | 0 ))
+echo $(( jv | 1 ))
+echo $(( $jv || 1 ))
+
+let 'iv *= jv'
+echo $iv
+echo $jv
+let "jv += $iv"
+echo $jv
+
+echo $(( jv /= iv ))
+echo $(( jv <<= 8 ))
+echo $(( jv >>= 4 ))
+
+echo $(( iv |= 4 ))
+echo $(( iv &= 4 ))
+
+echo $(( iv += (jv + 9)))
+echo $(( (iv + 4) % 7 ))
+
+# unary plus, minus
+echo $(( +4 - 8 ))
+echo $(( -4 + 8 ))
+
+# conditional expressions
+echo $(( 4<5 ? 1 : 32))
+echo $(( 4>5 ? 1 : 32))
+echo $(( 4>(2+3) ? 1 : 32))
+echo $(( 4<(2+3) ? 1 : 32))
+echo $(( (2+2)<(2+3) ? 1 : 32))
+echo $(( (2+2)>(2+3) ? 1 : 32))
+
+# bug in bash versions through bash-3.2
+S=105
+W=$((S>99?4:S>9?3:S>0?2:0))
+echo $W
+unset W S
+
+# check that the unevaluated part of the ternary operator does not do
+# evaluation or assignment
+x=i+=2
+y=j+=2
+declare -i i=1 j=1
+echo $((1 ? 20 : (x+=2)))
+echo $i,$x
+echo $((0 ? (y+=2) : 30))
+echo $j,$y
+
+x=i+=2
+y=j+=2
+declare -i i=1 j=1
+echo $((1 ? 20 : (x+=2)))
+echo $i,$x
+echo $((0 ? (y+=2) : 30))
+echo $i,$y
+
+# check precedence of assignment vs. conditional operator
+# should be an error
+declare -i x=2
+y=$((1 ? 20 : x+=2))
+
+# check precedence of assignment vs. conditional operator
+declare -i x=2
+echo $((0 ? x+=2 : 20))
+
+# associativity of assignment-operator operator
+declare -i i=1 j=2 k=3
+echo $((i += j += k))
+echo $i,$j,$k
+
+# octal, hex
+echo $(( 0x100 | 007 ))
+echo $(( 0xff ))
+echo $(( 16#ff ))
+echo $(( 16#FF/2 ))
+echo $(( 8#44 ))
+
+echo $(( 8 ^ 32 ))
+
+# other bases
+echo $(( 16#a ))
+echo $(( 32#a ))
+echo $(( 56#a ))
+echo $(( 64#a ))
+
+echo $(( 16#A ))
+echo $(( 32#A ))
+echo $(( 56#A ))
+echo $(( 64#A ))
+
+echo $(( 64#@ ))
+echo $(( 64#_ ))
+
+# weird bases
+echo $(( 3425#56 ))
+
+# missing number after base now generates an error
+echo $(( 2# ))
+
+# these should generate errors
+echo $(( 7 = 43 ))
+echo $(( 2#44 ))
+echo $(( 44 / 0 ))
+let 'jv += $iv'
+echo $(( jv += \$iv ))
+let 'rv = 7 + (43 * 6'
+
+# more errors
+declare -i i
+i=0#4
+i=2#110#11
+
+((echo abc; echo def;); echo ghi)
+
+if (((4+4) + (4 + 7))); then
+ echo ok
+fi
+
+(()) # make sure the null expression works OK
+
+a=(0 2 4 6)
+echo $(( a[1] + a[2] ))
+echo $(( (a[1] + a[2]) == a[3] ))
+(( (a[1] + a[2]) == a[3] )) ; echo $?
+
+# test pushing and popping the expression stack
+unset A
+A="4 + "
+echo $(( ( 4 + A ) + 4 ))
+A="3 + 5"
+echo $(( ( 4 + A ) + 4 ))
+
+# badly-formed conditional expressions
+echo $(( 4 ? : $A ))
+echo $(( 1 ? 20 ))
+echo $(( 4 ? 20 : ))
+
+# precedence and short-circuit evaluation
+B=9
+echo $B
+
+echo $(( 0 && B=42 ))
+echo $B
+
+echo $(( 1 || B=88 ))
+echo $B
+
+echo $(( 0 && (B=42) ))
+echo $B
+
+echo $(( (${$} - $$) && (B=42) ))
+echo $B
+
+echo $(( 1 || (B=88) ))
+echo $B
+
+# until command with (( )) command
+x=7
+
+echo $x
+until (( x == 4 ))
+do
+ echo $x
+ x=4
+done
+
+echo $x
+
+# exponentiation
+echo $(( 2**15 - 1))
+echo $(( 2**(16-1)))
+echo $(( 2**16*2 ))
+echo $(( 2**31-1))
+echo $(( 2**0 ))
+
+# {pre,post}-{inc,dec}rement and associated errors
+
+x=4
+
+echo $x
+echo $(( x++ ))
+echo $x
+echo $(( x-- ))
+echo $x
+
+echo $(( --x ))
+echo $x
+
+echo $(( ++x ))
+echo $x
+
+echo $(( ++7 ))
+echo $(( 7-- ))
+
+echo $(( --x=7 ))
+echo $(( ++x=7 ))
+
+echo $(( x++=7 ))
+echo $(( x--=7 ))
+
+echo $x
+
+echo $(( +7 ))
+echo $(( -7 ))
+
+echo $(( ++7 ))
+echo $(( --7 ))
+
+# combinations of expansions
+echo $(( "`echo 1+1`" ))
+echo $(( `echo 1+1` ))
+
+${THIS_SH} ./arith1.sub
+${THIS_SH} ./arith2.sub
+${THIS_SH} ./arith3.sub
+${THIS_SH} ./arith4.sub
+
+# make sure arithmetic expansion handles ints > 2**31 - 1 using intmax_t
+echo $(( 2147483645 + 4 ))
+
+# other tests using INTMAX_MIN and INTMAX_MAX that cause exceptions if not
+# handled correctly -- problem through bash-4.2
+${THIS_SH} ./arith5.sub
+
+# problems with suppressing evaluation present through bash-4.2
+${THIS_SH} ./arith6.sub
+
+# problems with parsing arithmetic expressions containing colons that are
+# part of word expansions such as substring extraction
+${THIS_SH} ./arith7.sub
+
+# problems with evaluation of conditional expressions
+${THIS_SH} ./arith8.sub
+
+x=4
+y=7
+
+(( x=8 , y=12 ))
+
+echo $x $y
+
+# should be an error
+(( x=9 y=41 ))
+
+# These are errors
+unset b
+echo $((a b))
+((a b))
+
+n=42
+printf "%d\n" $n
+printf "%i\n" $n
+echo $(( 8#$(printf "%o\n" $n) ))
+printf "%u\n" $n
+echo $(( 16#$(printf "%x\n" $n) ))
+echo $(( 16#$(printf "%X\n" $n) ))
+
+# these are errors
+foo=1
+echo $(( 'foo' ))
+
+
+# causes longjmp botches through bash-2.05b
+a[b[c]d]=e
diff --git a/tests/arith1.sub b/tests/arith1.sub
new file mode 100644
index 0000000..3168fcb
--- /dev/null
+++ b/tests/arith1.sub
@@ -0,0 +1,51 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test of redone post-increment and post-decrement code
+echo $(( 4-- ))
+echo $(( 4++ ))
+echo $(( 4 -- ))
+echo $(( 4 ++ ))
+
+(( array[0]++ ))
+echo ${array}
+
+(( array[0] ++ ))
+echo ${array}
+
+(( a++ ))
+echo $a
+(( a ++ ))
+echo $a
+
+echo $(( a ++ + 4 ))
+echo $a
+
+echo $(( a+++4 ))
+echo $a
+
+echo $(( a---4 ))
+echo $a
+
+echo $(( a -- + 4 ))
+echo $a
+
+echo $(( a -- - 4 ))
+echo $a
+
+(( ++ + 7 ))
+
+(( ++ ))
+echo $(( +++7 ))
+echo $(( ++ + 7 ))
+(( -- ))
diff --git a/tests/arith2.sub b/tests/arith2.sub
new file mode 100644
index 0000000..5475012
--- /dev/null
+++ b/tests/arith2.sub
@@ -0,0 +1,58 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo $(( --7 ))
+echo $(( ++7 ))
+echo $(( -- 7 ))
+echo $(( ++ 7 ))
+
+((++array[0] ))
+echo $array
+(( ++ array[0] ))
+echo $array
+
+(( ++a ))
+echo $a
+(( ++ a ))
+echo $a
+
+(( --a ))
+echo $a
+(( -- a ))
+echo $a
+
+echo $(( 4 + ++a ))
+echo $a
+
+echo $(( 4+++a ))
+echo $a
+
+echo $(( 4---a ))
+echo $a
+
+echo $(( 4 - -- a ))
+echo $a
+
+(( -- ))
+echo $(( ---7 ))
+echo $(( -- - 7 ))
+
+(( ++ ))
+echo $(( ++7 ))
+echo $(( ++ + 7 ))
+
+echo $(( ++-7 ))
+echo $(( ++ - 7 ))
+
+echo $(( +--7 ))
+echo $(( -- + 7 ))
diff --git a/tests/arith3.sub b/tests/arith3.sub
new file mode 100644
index 0000000..b4b1825
--- /dev/null
+++ b/tests/arith3.sub
@@ -0,0 +1,60 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# this depends on the sequence of random numbers from the internal LCRNG
+RANDOM=42
+(( dice[RANDOM%6+1 + RANDOM%6+1]++ ))
+echo ${dice[6]}
+
+(( ++dice[RANDOM%6+1 + RANDOM%6+1] ))
+echo ${dice[7]}
+
+v=4
+DIND=20
+
+(( dice[DIND%6 + 1]=v ))
+echo ${dice[3]}
+(( dice[DIND/v]+=2 ))
+
+RANDOM=42
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]+=v ))
+echo ${dice[6]}
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]-=v ))
+echo ${dice[7]}
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]+=2 ))
+echo ${dice[8]}
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]*=2 ))
+echo ${dice[5]}
+
+unset dice1 dice2
+RANDOM=42
+
+for i in {1..5000}; do ((dice1[$RANDOM%6+1 + $RANDOM%6+1]++)); done;
+unset t; for i in ${dice1[@]}; do ((t+=i)); done; echo $t
+
+foo="${dice1[@]}"
+
+RANDOM=42
+
+for i in {1..5000}; do ((dice2[RANDOM%6+1 + RANDOM%6+1]++)); done;
+unset t; for i in ${dice2[@]}; do ((t+=i)); done; echo $t
+
+bar="${dice2[@]}"
+
+if [ "$foo" != "$bar" ]; then
+ echo "random sequences differ"
+fi
diff --git a/tests/arith4.sub b/tests/arith4.sub
new file mode 100644
index 0000000..d74defa
--- /dev/null
+++ b/tests/arith4.sub
@@ -0,0 +1,10 @@
+x=$(( !!1 ))
+echo $x
+
+x=$(( -!+1 ))
+echo $x
+
+x=$(( +--+!!0 ))
+echo $x
+
+echo $(( !!+-+-~0 ))
diff --git a/tests/arith5.sub b/tests/arith5.sub
new file mode 100644
index 0000000..7d5c779
--- /dev/null
+++ b/tests/arith5.sub
@@ -0,0 +1,72 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# a lot of this is technically undefined behavior due to signed 64-bit
+# integer overflow, but we're testing exception handling here
+
+intmax_max=$((2**63 - 1))
+intmax_min1=$((2**63))
+intmax_min2=$((-2**63))
+
+case $intmax_max in
+9223372036854775807) ;;
+*) echo "warning: your machine does not support 64-bit arithmetic using intmax_t" 2>&1 ;;
+esac
+
+# these are actually the same
+echo $(( $intmax_min1 % -1 ))
+echo $(( $intmax_min2 % -1 ))
+
+echo $(( $intmax_max % -1 ))
+
+lvalue=$intmax_min1
+(( lvalue%= -1 ))
+echo $lvalue
+
+lvalue=$intmax_min2
+(( lvalue%= -1 ))
+echo $lvalue
+
+lvalue=$intmax_max
+(( lvalue%= -1 ))
+echo $lvalue
+
+# and these
+echo $(( $intmax_min1 / -1 ))
+echo $(( $intmax_min2 / -1 ))
+
+lvalue=$intmax_min1
+(( lvalue /= -1 ))
+echo $lvalue
+
+lvalue=$intmax_min2
+(( lvalue /= -1 ))
+echo $lvalue
+
+echo $(( $intmax_min1 * -1 ))
+echo $(( $intmax_min2 * -1 ))
+
+lvalue=$intmax_min1
+(( lvalue *= -1 ))
+echo $lvalue
+
+lvalue=$intmax_min2
+(( lvalue *= -1 ))
+echo $lvalue
+
+echo $(( -${intmax_min1} ))
+echo $(( -${intmax_min2} ))
+
+foo1=$(( $intmax_max - 2 ))
+
+eval echo \{${foo1}..${intmax_max}\}
diff --git a/tests/arith6.sub b/tests/arith6.sub
new file mode 100644
index 0000000..dec8fd0
--- /dev/null
+++ b/tests/arith6.sub
@@ -0,0 +1,65 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+function reorder
+{
+ (( x[1] < x && (x=x[1], x[1]=$x) ))
+ echo "${x[@]}"
+}
+
+x=(123 456)
+reorder
+x=(456 123)
+reorder
+
+unset x
+unset -f reorder
+
+function reorder
+{
+ (( x[1] < x[0] && (x=x[1], x[1]=$x) ))
+ echo "${x[@]}"
+}
+
+x=(123 456)
+reorder
+x=(456 123)
+reorder
+
+unset x
+unset -f reorder
+
+function reorder
+{
+ (( x[1] < x[0] && (x[0]=x[1], x[1]=$x) ))
+ echo "${x[@]}"
+}
+
+x=(123 456)
+reorder
+x=(456 123)
+reorder
+
+unset -f reorder
+
+n=0 ; (( (a[n]=++n)<7&&a[0])); echo "${a[@]:1}"
+
+n=0 a="(a[n]=++n)<7&&a[0]"; ((a[0])); echo "${a[@]:1}"
+
+n=0 a="(a[n]=n++)<7&&a"; ((a)); echo "${a[@]:1}"
+
+# bugs with lvalue caching and pointer aliasing through bash-4.2
+echo $(( a=(y[0] + y[1]) & 0xff, b=(y[2] + y[3]) & 0xff, a << 8 | b))
+echo $a, $b
+((a = y[0], b = 1 ))
+echo $a, $b
diff --git a/tests/arith7.sub b/tests/arith7.sub
new file mode 100644
index 0000000..1b73ba7
--- /dev/null
+++ b/tests/arith7.sub
@@ -0,0 +1,11 @@
+PARAM=abcdefg
+
+echo ${PARAM:1 ? 4 : 2}
+echo ${PARAM:1 ? 4 : 2:1}
+
+echo ${PARAM: 4<5 ? 4 : 2}
+echo ${PARAM: 5>4 ? 4 : 2:1}
+
+echo ${PARAM:${OFFSET:-0}}
+OFFSET=4
+echo ${PARAM:${OFFSET:-0}}
diff --git a/tests/arith8.sub b/tests/arith8.sub
new file mode 100644
index 0000000..e6f1b0d
--- /dev/null
+++ b/tests/arith8.sub
@@ -0,0 +1,50 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# problems with evaluation of wrong terms in conditional expressions through
+# bash-4.4
+
+a=0 x="a=1"
+((0?x:0))
+echo $a
+unset a x
+
+a=0 x="a=1"
+((1?0:x))
+echo $a
+unset a x
+
+a=0 x="a=1"
+((0?(x):0))
+echo $a
+unset a x
+
+a=0 x="a=1"
+((0?$x:0))
+echo $a
+unset a x
+
+a=0 x="a=1"
+((0&&x))
+echo $a
+unset a x
+
+a=0 x="a=1"
+((1||x))
+echo $a
+unset a x
+
+a=0
+((0?arr[a=1]:0))
+echo $a
+unset a
diff --git a/tests/array-at-star b/tests/array-at-star
new file mode 100755
index 0000000..80f039d
--- /dev/null
+++ b/tests/array-at-star
@@ -0,0 +1,120 @@
+# test the expansion of ${array[@]} and ${array[*]}, both quoted and
+# unquoted. the expansions should be exactly analogous to the
+# expansions of $@ and $* quoted and unquoted
+A=(a b)
+
+recho "${A[*]}"
+
+# If IFS is null, the parameters are joined without separators
+IFS=''
+recho "${A[*]}"
+
+# If IFS is unset, the parameters are separated by spaces
+unset IFS
+recho "${A[*]}"
+
+recho "${A[@]}"
+recho ${A[@]}
+
+IFS='/'
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+# according to POSIX.2, unquoted $* should expand to multiple words if
+# $IFS is null, just like unquoted $@
+IFS=''
+A=(bob 'tom dick harry' joe)
+set "${A[*]}"
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+# if IFS is unset, the individual positional parameters are split on
+# " \t\n" if $* or $@ are unquoted
+unset IFS
+A=(bob 'tom dick harry' joe)
+set ${A[*]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set ${A[@]}
+recho $#
+recho $1
+recho $2
+recho $3
+
+# but not for "$@" or "$*"
+A=(bob 'tom dick harry' joe)
+set "${A[*]}"
+recho $#
+recho $1
+recho $2
+recho $3
+
+A=(bob 'tom dick harry' joe)
+set "${A[@]}"
+recho $#
+recho $1
+recho $2
+recho $3
+
+# these should both expand the value of A to multiple words
+A=(a b c d e)
+IFS=""
+recho ${A[@]}
+recho "${A[@]}"
+
+# this example is straight from the POSIX.2 rationale and adapted to arrays
+A=(foo bar bam)
+
+recho "${A[@]}"
+recho "${A[*]}"
+
+unset IFS
+
+recho "${A[@]}"
+recho ${A[@]}
+recho "${A[*]}"
diff --git a/tests/array.right b/tests/array.right
new file mode 100644
index 0000000..2d1c51d
--- /dev/null
+++ b/tests/array.right
@@ -0,0 +1,765 @@
+
+./array.tests: line 28: syntax error near unexpected token `&'
+./array.tests: line 28: `test=(first & second)'
+1
+abcde
+abcde
+abcde bdef
+abcde bdef
+declare -a BASH_ARGC=()
+declare -a BASH_ARGV=()
+declare -a BASH_LINENO=([0]="0")
+declare -a BASH_SOURCE=([0]="./array.tests")
+declare -a DIRSTACK=()
+declare -a FUNCNAME
+declare -a a=([0]="abcde" [1]="" [2]="bdef")
+declare -a b
+declare -ar c
+abcde bdef
+abcde bdef
+abcde
+abcde
+abcde
+
+bdef
+hello world
+11
+3
+bdef hello world test expression test 2
+./array.tests: line 92: readonly: `a[5]': not a valid identifier
+declare -ar a=([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")
+declare -ar c
+declare -ar a=([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")
+declare -ar c
+readonly -a a=([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")
+readonly -a c
+a test
+declare -a BASH_ARGC=()
+declare -a BASH_ARGV=()
+declare -a BASH_LINENO=([0]="0")
+declare -a BASH_SOURCE=([0]="./array.tests")
+declare -a DIRSTACK=()
+declare -a FUNCNAME
+declare -ar a=([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")
+declare -a b=([0]="this" [1]="is" [2]="a" [3]="test" [4]="" [5]="/etc/passwd")
+declare -ar c
+declare -a d=([1]="" [2]="bdef" [5]="hello world" [6]="test" [9]="ninth element")
+declare -a e=([0]="test")
+declare -a f=([0]="" [1]="bdef" [2]="hello world" [3]="test" [4]="ninth element")
+./array.tests: line 116: a: readonly variable
+./array.tests: line 118: b[]: bad array subscript
+./array.tests: line 119: b[*]: bad array subscript
+this
+./array.tests: line 122: c[-2]: bad array subscript
+./array.tests: line 123: c: bad array subscript
+
+./array.tests: line 125: d[7]: cannot assign list to array member
+./array.tests: line 127: []=abcde: bad array subscript
+./array.tests: line 127: [*]=last: cannot assign to non-numeric index
+./array.tests: line 127: [-65]=negative: bad array subscript
+declare -a BASH_ARGC=()
+declare -a BASH_ARGV=()
+declare -a BASH_LINENO=([0]="0")
+declare -a BASH_SOURCE=([0]="./array.tests")
+declare -a DIRSTACK=()
+declare -a FUNCNAME
+declare -ar a=([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")
+declare -a b=([0]="this" [1]="is" [2]="a" [3]="test" [4]="" [5]="/etc/passwd")
+declare -ar c
+declare -a d=([1]="test test")
+declare -a f=([0]="" [1]="bdef" [2]="hello world" [3]="test" [4]="ninth element")
+./array.tests: line 135: unset: ps1: not an array variable
+./array.tests: line 139: declare: c: cannot destroy array variables in this way
+this of
+this is a test of read using arrays
+this test
+this is a test of arrays
+declare -a BASH_ARGC=()
+declare -a BASH_ARGV=()
+declare -a BASH_LINENO=([0]="0")
+declare -a BASH_SOURCE=([0]="./array.tests")
+declare -a DIRSTACK=()
+declare -a FUNCNAME
+declare -ar a=([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")
+declare -a b=([0]="this" [1]="is" [2]="a" [3]="test" [4]="" [5]="/etc/passwd")
+declare -ar c
+declare -a d=([1]="test test")
+declare -a f=([0]="" [1]="bdef" [2]="hello world" [3]="test" [4]="ninth element")
+declare -a rv=([0]="this" [1]="is" [2]="a" [3]="test" [4]="of" [5]="read" [6]="using" [7]="arrays")
+abde
+abde
+bbb
+efgh
+wxyz
+wxyz
+./array.tests
+a
+b c
+d
+e f g
+h
+./array.tests
+a
+b c
+d
+e f g
+h
+/bin /usr/bin /usr/ucb /usr/local/bin . /sbin /usr/sbin
+bin bin ucb bin . sbin sbin
+bin
+/ / / / / /
+/
+argv[1] = <bin>
+argv[1] = </>
+argv[1] = <sbin>
+argv[1] = </>
+\bin \usr/bin \usr/ucb \usr/local/bin . \sbin \usr/sbin
+\bin \usr\bin \usr\ucb \usr\local\bin . \sbin \usr\sbin
+\bin \usr\bin \usr\ucb \usr\local\bin . \sbin \usr\sbin
+4 -- 4
+7 -- 7
+55
+49
+6 -- 6
+42 14 44
+grep [ 123 ] *
+6 7 9
+6 7 9 5
+length = 3
+value = new1 new2 new3
+./array.tests: line 255: narray: unbound variable
+./array1.sub: line 1: syntax error near unexpected token `('
+./array1.sub: line 1: `printf "%s\n" -a a=(a 'b c')'
+./array2.sub: line 1: declare: `[]=asdf': not a valid identifier
+./array2.sub: line 2: a[]: bad array subscript
+./array2.sub: line 4: syntax error near unexpected token `('
+./array2.sub: line 4: `declare -a ''=(a 'b c')'
+9
+9
+
+
+7 8 9
+8 11
+8 11
+6
+6
+nordholz
+8
+8
+8
+
+a b c d e f g
+for case if then else
+<> < > !
+12 14 16 18 20
+4414758999202
+aaa bbb
+./array.tests: line 305: syntax error near unexpected token `<>'
+./array.tests: line 305: `metas=( <> < > ! )'
+./array.tests: line 306: syntax error near unexpected token `<>'
+./array.tests: line 306: `metas=( [1]=<> [2]=< [3]=> [4]=! )'
+abc 3
+case 4
+abc case if then else 5
+abc case if then else 5
+0
+case 4
+case if then else 5
+case if then else 5
+argv[1] = <0>
+argv[2] = <1>
+argv[3] = <4>
+argv[4] = <10>
+argv[1] = <0>
+argv[2] = <1>
+argv[3] = <4>
+argv[4] = <10>
+argv[1] = <0>
+argv[2] = <1>
+argv[3] = <4>
+argv[4] = <10>
+argv[1] = <0 1 4 10>
+include null element -- expect one
+one
+include unset element -- expect three five
+three five
+start at unset element -- expect five seven
+five seven
+too many elements -- expect three five seven
+three five seven
+positive offset - expect five seven
+five seven
+negative offset to unset element - expect seven
+seven
+positive offset 2 - expect seven
+seven
+negative offset 2 - expect seven
+seven
+out-of-range offset
+
+e
+4
+1 4 7 10
+'b
+b c
+$0
+declare -a A=([0]="X=a" [1]="b")
+t
+[3]=abcde r s t u v
+e
+9
+2
+a b c
+argv[1] = <-iname 'a>
+argv[2] = <-iname 'b>
+argv[3] = <-iname 'c>
+'hey'
+hey
+''hey
+'hey'
+argv[1] = <c>
+argv[2] = <d>
+argv[3] = <e>
+argv[4] = <f>
+argv[1] = <c d>
+argv[2] = <e f>
+argv[1] = <c d>
+argv[2] = <e f>
+argv[1] = <c d>
+argv[2] = <e f>
+argv[1] = <-iname 'abc>
+argv[2] = <-iname 'def>
+argv[1] = <-iname 'abc>
+argv[2] = <-iname 'def>
+argv[1] = <-iname>
+argv[2] = <abc -iname def>
+argv[1] = <-iname 'abc>
+argv[2] = <-iname 'def>
+argv[1] = <-iname>
+argv[2] = <abc -iname def>
+argv[1] = <-iname 'abc>
+argv[2] = <-iname 'def>
+argv[1] = <-iname 'abc>
+argv[2] = <-iname 'def>
+argv[1] = <-iname>
+argv[2] = <abc -iname def>
+*.* OK
+1
+a1 2 3c
+argv[1] = <var with spaces>
+argv[1] = <var with spaces>
+argv[1] = <var with spacesab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <var with spacesab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <var with spacesab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <var with spacesab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <var with spacesab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <var with spacesab>
+argv[2] = <cd>
+argv[3] = <ef>
+2
+argv[1] = <element1 with spaces>
+argv[2] = <element2 with spaces>
+argv[1] = <element1 with spaces>
+argv[2] = <element2 with spaces>
+nord!olz
+
+rdholz
+
+rdholz
+rdho
+
+
+argv[1] = <fooq//barq/>
+argv[1] = <fooq>
+argv[2] = <>
+argv[3] = <barq>
+argv[4] = <>
+argv[1] = <foo!//bar!/>
+argv[1] = <foo!>
+argv[2] = <>
+argv[3] = <bar!>
+argv[4] = <>
+argv[1] = <ooq//arq/>
+argv[1] = <ooq>
+argv[2] = <>
+argv[3] = <arq>
+argv[4] = <>
+argv[1] = <Fooq//Barq/>
+argv[1] = <Fooq>
+argv[2] = <>
+argv[3] = <Barq>
+argv[4] = <>
+argv[1] = <FOOQ//BARQ/>
+argv[1] = <FOOQ>
+argv[2] = <>
+argv[3] = <BARQ>
+argv[4] = <>
+126
+127
+128
+argv[1] = <€>
+argv[1] = <~>
+argv[2] = <^?>
+argv[3] = <€>
+argv[1] = <~>
+argv[2] = <^?>
+argv[3] = <€>
+argv[1] = <~>
+argv[2] = <^?>
+argv[3] = <€>
+Monday Tuesday Wednesday Thursday Friday Saturday Sunday
+Monday
+Monday
+Tuesday
+Monday
+Monday
+Tuesday
+Monday
+Tuesday
+Wednesday
+Monday
+Tuesday
+Wednesday
+monday, monday, tuesday
+wednesday, wednesday, thursday
+monday, monday, tuesday
+Wednesday, Wednesday, Thursday
+nday
+esday
+dnesday
+nday
+esday
+dnesday
+onday
+uesday
+ednesday
+onday
+uesday
+ednesday
+version[agent]
+version.agent
+version[agent]
+version.agent
+foo[bar] version[agent]
+bowl version.agent
+foobar] foo foo[bar]
+bleh bbb bleh
+ab]
+bar
+1
+1
+1
+1
+1
+1
+main main
+function function
+function function
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4" [5]="5")
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4")
+declare -a x=([0]="0" [1]="1" [2]="2" [4]="4")
+./array14.sub: line 24: unset: [-10]: bad array subscript
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4")
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4" [5]="five")
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4" [5]="5")
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4" [5]="foo")
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4" [5]="5")
+declare -a x=([0]="0" [1]="1" [2]="2" [3]="3" [4]="4four" [5]="5")
+strlen(4four) = 5
+1 2 0 3
+1 2 0 3
+1 2 0 3
+1 2 0 3
+1 2 0 3
+foo index 1: ok
+foo index 2: ok
+foo: implicit reference to element 0: ok
+foo: arithmetic evaluation: ok
+bar: array with element zero unset: ok
+bar: element zero: ok
+qux: unset array: ok
+qux: unset array element 0: ok
+2
+2
+2
+2
+0
+0
+1
+./array17.sub: line 43: ~: syntax error: operand expected (error token is "~")
+0
+0
+3
+3
+0
+0
+zero
+zero
+one
+one
+one
+one
+two
+two
+./array17.sub: line 89: ~ : syntax error: operand expected (error token is "~ ")
+1
+argv[1] = <>
+argv[2] = <>
+argv[3] = <>
+argv[1] = <bar>
+argv[1] = <->
+argv[2] = <->
+argv[1] = < >
+argv[1] = <qux>
+argv[1] = <->
+argv[2] = <->
+argv[1] = < >
+argv[1] = <>
+argv[2] = <>
+argv[3] = <>
+argv[1] = <bar>
+argv[1] = <->
+argv[2] = <->
+argv[1] = < >
+argv[1] = <qux>
+argv[1] = <->
+argv[2] = <->
+argv[1] = < >
+declare -a foo=([0]="( zeroind )")
+declare -a foo=([0]="zeroind")
+declare -a foo=([0]="zeroind")
+declare -a foo=([0]="[0]=bar")
+declare -a foo=([0]="[0]=bar")
+declare -a foo=([0]="[0]=bar")
+declare -- a="(1 2 3)"
+declare -a a=([0]="1" [1]="2" [2]="3")
+declare -- a="([0]=a [1]=b)"
+declare -a a=([0]="a" [1]="b")
+declare -A a=([1]="b" [0]="a" )
+declare -a var=([0]="[\$(echo" [1]="total" [2]="0)]=1" [3]="[2]=2]")
+declare -a var=([0]="[\$(echo total 0)]=1 [2]=2]")
+declare -a var=([0]="[\$(echo" [1]="total" [2]="0)]=1" [3]="[2]=2]")
+./array19.sub: line 89: total 0: syntax error in expression (error token is "0")
+declare -a var=()
+declare -al foo=([0]="abcde" [1]="two" [2]="three")
+declare -al foo=([0]="abcde")
+declare -al ar=([0]="one" [1]="two" [2]="three")
+declare -a a=([2]="foo")
+declare -a a=([2]="foo")
+declare -a a=([1]="(var)" [2]="foo")
+./array19.sub: line 128: warning: a[1]=(var): quoted compound array assignment deprecated
+declare -a a=([1]="(var)")
+declare -a a=([0]="1" [1]="2" [2]="(1 2 3)")
+declare -a a=([0]="1" [1]="2" [2]="(1 2 3)")
+declare -a a=([0]="1" [1]="2" [2]="3")
+declare -a a=([0]="1" [1]="2" [2]="3")
+declare -a a=([0]="1" [1]="2" [2]="3")
+declare -- a="a b"
+declare -- b="/scratch/bash"
+declare -- c="(1 2)"
+declare -- d="(\$a)"
+declare -- e="(\$(echo Darwin))"
+declare -a a=([0]="a b")
+declare -a b=([0]="/scratch/bash")
+declare -a c=([0]="1" [1]="2")
+declare -a d=([0]="a" [1]="b")
+declare -a e=([0]="Darwin")
+declare -A a=([0]="a b" )
+declare -A b=([0]="/scratch/bash" )
+declare -A c=([1]="2" )
+declare -A d=(["a b"]="" )
+declare -A e=([Darwin]="" )
+a+b+c
+x+b+c
+a+b+c
+x+b+c
+argv[1] = <a+b+c+d+e+f>
+argv[1] = <x+b+c+d+e+f>
+a b c
+x b c
+a b c
+x b c
+declare -a a=([1]="2" [2]="3" [3]="4")
+abcd
+unset
+./array21.sub: line 30: typeset: a: not found
+./array21.sub: line 33: typeset: A: not found
+declare -a a=()
+declare -A A=()
+declare -a foo=([0]="1" [1]="(4 5 6)" [2]="3")
+a1
+argv[1] = <>
+argv[2] = <>
+a2
+argv[1] = <y>
+argv[1] = <z>
+a3
+argv[1] = <>
+argv[2] = <x>
+a4
+argv[1] = <y>
+p1
+argv[1] = <>
+argv[2] = <>
+p2
+argv[1] = <>
+argv[2] = <x>
+p3
+argv[1] = <y>
+<X> <X> <X> <X>
+<X> <X> <X> <X>
+./array23.sub: line 22: $( echo >&2 foo ) : syntax error: operand expected (error token is "$( echo >&2 foo ) ")
+./array23.sub: line 23: $( echo >&2 foo ) : syntax error: operand expected (error token is "$( echo >&2 foo ) ")
+foo
+0
+foo
+foo
+foo
+6
+./array23.sub: line 34: $( echo >&2 foo ): syntax error: operand expected (error token is "$( echo >&2 foo )")
+./array23.sub: line 35: $( echo >&2 foo ): syntax error: operand expected (error token is "$( echo >&2 foo )")
+0
+0
+0
+IFS=: ${var-$*}
+abc
+def ghi
+jkl
+abc
+def ghi
+jkl
+----
+IFS=: ${var=$*}
+abc
+def ghi
+jkl
+var=abc:def ghi:jkl
+abc
+def ghi
+jkl
+var=abc:def ghi:jkl
+----
+IFS=: ${var+$*}
+abc
+def ghi
+jkl
+abc
+def ghi
+jkl
+----
+IFS= ${var-$*}
+abc
+def ghi
+jkl
+abc
+def ghi
+jkl
+----
+IFS= ${var=$*}
+abcdef ghijkl
+var=abcdef ghijkl
+abcdef ghijkl
+var=abcdef ghijkl
+----
+IFS= ${var+$*}
+abc
+def ghi
+jkl
+abc
+def ghi
+jkl
+1. indexed:
+reference:
+1. 0
+./array25.sub: line 24: ' ': syntax error: operand expected (error token is "' '")
+3. 0
+4. 0
+5. 0
+6. 0
+assignment:
+1.declare -a a=([0]="10" [1]="1")
+2.declare -a a=([0]="11" [1]="1")
+3.declare -a a=([0]="12" [1]="1")
+4.declare -a a=([0]="13" [1]="1")
+arithmetic:
+1.declare -a a=([0]="10" [1]="1")
+2.declare -a a=([0]="11" [1]="1")
+3.declare -a a=([0]="12" [1]="1")
+4.declare -a a=([0]="13" [1]="1")
+5.declare -a a=([0]="10" [1]="1")
+6.declare -a a=([0]="11" [1]="1")
+7.declare -a a=([0]="12" [1]="1")
+8.declare -a a=([0]="13" [1]="1")
+2. associative:
+reference:
+1.
+2.
+3.
+4.
+5.
+6.
+assignment:
+1.declare -A a=([1]="1" [0]="0" [" "]="10" )
+2.declare -A a=([1]="1" [0]="0" [" "]="11" )
+3.declare -A a=([1]="1" [0]="0" [" "]="12" )
+4.declare -A a=([1]="1" [0]="0" [" "]="13" )
+arithmetic:
+1.declare -A a=([1]="1" [0]="0" [" "]="10" )
+2.declare -A a=([1]="1" [0]="0" [" "]="11" )
+3.declare -A a=([1]="1" [0]="0" [" "]="12" )
+4.declare -A a=([1]="1" [0]="0" [" "]="13" )
+5.declare -A a=([1]="1" [0]="0" [" "]="10" )
+6.declare -A a=([1]="1" [0]="0" [" "]="10" ["\" \""]="11" )
+7.declare -A a=([1]="1" [0]="0" [" "]="12" ["\" \""]="11" )
+8.declare -A a=([1]="1" [0]="0" [" "]="12" ["\" \""]="13" )
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[3] = <aa>
+argv[4] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[3] = <aa>
+argv[4] = <bb>
+argv[1] = <aa+bb>
+argv[2] = <aa+bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[3] = <aa>
+argv[4] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa+bb>
+argv[1] = <xa+bb>
+argv[1] = <xa+bb>
+argv[2] = <xa+bb>
+argv[1] = <bb>
+argv[2] = <xa>
+argv[1] = <bb>
+argv[2] = <xa>
+argv[1] = <bb>
+argv[2] = <xa>
+argv[1] = <bb+xa>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xa>
+argv[2] = <bb>
+argv[1] = <xabb>
+argv[1] = <xabb>
+argv[1] = <xabb>
+argv[2] = <xabb>
+argv[1] = <bb>
+argv[2] = <xa>
+argv[1] = <bb>
+argv[2] = <xa>
+argv[1] = <bb>
+argv[2] = <xa>
+argv[1] = <bbxa>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[3] = <aa>
+argv[4] = <bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[3] = <aa>
+argv[4] = <bb>
+argv[1] = <aa+bb>
+argv[2] = <aa+bb>
+argv[1] = <aa+bb>
+argv[2] = <aa+bb>
+argv[1] = <aa>
+argv[2] = <bb>
+argv[3] = <aa>
+argv[4] = <bb>
+argv[1] = <bb>
+argv[2] = <aa>
+argv[1] = <bb>
+argv[2] = <aa>
+argv[1] = <bb>
+argv[2] = <aa>
+argv[1] = <bb+aa>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <a>
+argv[4] = <b>
+argv[1] = <a+b>
+argv[2] = <a+b>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <a>
+argv[4] = <b>
+argv[1] = <b>
+argv[2] = <a>
+argv[1] = <b>
+argv[2] = <a>
+argv[1] = <b>
+argv[2] = <a>
+argv[1] = <b+a>
+7
+./array27.sub: line 24: a[]]=7 : syntax error: invalid arithmetic operator (error token is "]=7 ")
+declare -A A=([$'\t']="2" [" "]="2" )
+./array27.sub: line 36: ((: A[]]=2 : syntax error: invalid arithmetic operator (error token is "]=2 ")
+declare -A A=([$'\t']="2" ["*"]="2" [" "]="2" ["@"]="2" )
+./array27.sub: line 45: A[]]: bad array subscript
+declare -A A=([$'\t']="X" ["*"]="X" [" "]="X" ["@"]="X" )
+./array27.sub: line 53: A[]]: bad array subscript
+declare -A A=([$'\t']="X" ["*"]="X" [" "]="X" ["@"]="X" )
+./array27.sub: line 61: declare: `A[]]=X': not a valid identifier
+declare -A A=(["*"]="X" ["@"]="X" )
+./array27.sub: line 69: declare: `A[]]=X': not a valid identifier
+./array27.sub: line 69: A[*]: bad array subscript
+./array27.sub: line 69: A[@]: bad array subscript
+declare -A A
+declare -a bug4=([0]="" [1]="5" [2]="" [3]="1" [4]="")
+declare -a bug=([0]="" [1]="5" [2]="" [3]="1" [4]="")
+declare -a bug2=([0]="")
+declare -a bug3=([0]="" [1]="5" [2]="" [3]="1" [4]="")
+declare -a not_bug=([0]="no" [1]="nulls")
+declare -a workaround=([0]="")
diff --git a/tests/array.tests b/tests/array.tests
new file mode 100644
index 0000000..ba8e225
--- /dev/null
+++ b/tests/array.tests
@@ -0,0 +1,427 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# this is needed so that the bad assignments (b[]=bcde, for example) do not
+# cause fatal shell errors when in posix mode
+set +o posix
+
+set +a
+# The calls to egrep -v are to filter out builtin array variables that are
+# automatically set and possibly contain values that vary.
+
+# first make sure we handle the basics
+x=()
+echo ${x[@]}
+unset x
+
+# this should be an error
+test=(first & second)
+echo $?
+unset test
+
+# make sure declare -a converts an existing variable to an array
+unset a
+a=abcde
+declare -a a
+echo ${a[0]}
+if [ "$a" != "${a[0]}" ]; then
+ echo 'array.tests: $a and $a[0] array mismatch'
+fi
+
+unset a
+a=abcde
+a[2]=bdef
+
+unset b
+declare -a b[256]
+
+unset c[2]
+unset c[*]
+
+a[1]=
+
+_ENV=/bin/true
+x=${_ENV[(_$-=0)+(_=1)-_${-%%*i*}]}
+
+declare -r c[100]
+
+echo ${a[0]} ${a[4]}
+echo ${a[@]}
+
+echo ${a[*]}
+
+# this should print out values, too
+declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+
+unset a[7]
+echo ${a[*]}
+
+unset a[4]
+echo ${a[*]}
+
+echo ${a}
+echo "${a}"
+echo $a
+
+unset a[0]
+echo ${a}
+
+echo ${a[@]}
+
+a[5]="hello world"
+echo ${a[5]}
+echo ${#a[5]}
+
+echo ${#a[@]}
+
+a[4+5/2]="test expression"
+declare a["7 + 8"]="test 2"
+a[7 + 8]="test 2"
+echo ${a[@]}
+
+readonly a[5]
+readonly a
+# these two lines should output `declare' commands
+readonly -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+declare -ar | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+# this line should output `readonly' commands, even for arrays
+set -o posix
+readonly -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+set +o posix
+
+declare -a d='([1]="" [2]="bdef" [5]="hello world" "test")'
+d[9]="ninth element"
+
+declare -a e[10]=test # this works in post-bash-2.05 versions
+declare -a e[10]='(test)'
+
+pass=/etc/passwd
+declare -a f='("${d[@]}")'
+b=([0]=this [1]=is [2]=a [3]=test [4]="$PS1" [5]=$pass)
+
+echo ${b[@]:2:3}
+
+declare -pa | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+
+a[3]="this is a test"
+
+b[]=bcde
+b[*]=aaa
+echo ${b[ ]}
+
+c[-2]=4
+echo ${c[-4]}
+
+d[7]=(abdedfegeee)
+
+d=([]=abcde [1]="test test" [*]=last [-65]=negative )
+
+unset d[12]
+unset e[*]
+
+declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+
+ps1='hello'
+unset ps1[2]
+unset ${ps1[2]}
+
+declare +a ps1
+declare +a c
+
+# the prompt should not print when using a here doc
+read -p "array test: " -a rv <<!
+this is a test of read using arrays
+!
+
+echo ${rv[0]} ${rv[4]}
+echo ${rv[@]}
+
+# the variable should be converted to an array when `read -a' is done
+vv=1
+read -a vv <<!
+this is a test of arrays
+!
+echo ${vv[0]} ${vv[3]}
+echo ${vv[@]}
+unset vv
+
+declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
+
+export rv
+#set
+
+x[4]=bbb
+x=abde
+echo $x
+echo ${x[0]}
+echo ${x[4]}
+echo efgh | ( read x[1] ; echo ${x[1]} )
+echo wxyz | ( declare -a x ; read x ; echo $x ; echo ${x[0]} )
+
+# Make sure that arrays can be used to save the positional parameters verbatim
+set -- a 'b c' d 'e f g' h
+
+ARGV=( [0]=$0 "$@" )
+
+for z in "${ARGV[@]}"
+do
+ echo "$z"
+done
+
+echo "$0"
+for z in "$@"
+do
+ echo "$z"
+done
+
+# do various pattern removal and length tests
+XPATH=/bin:/usr/bin:/usr/ucb:/usr/local/bin:.:/sbin:/usr/sbin
+
+xpath=( $( IFS=: ; echo $XPATH ) )
+
+echo ${xpath[@]}
+echo ${xpath[@]##*/}
+echo ${xpath[0]##*/}
+echo ${xpath[@]%%[!/]*}
+echo ${xpath[0]%%[!/]*}
+recho ${xpath##*/}
+recho ${xpath%%[!/]*}
+recho ${xpath[5]##*/}
+recho ${xpath[5]%%[!/]*}
+
+# let's try to make it a DOS-style path
+
+zecho "${xpath[@]/\//\\}"
+zecho "${xpath[@]//\//\\}"
+zecho "${xpath[@]//[\/]/\\}"
+
+# length of the first element of the array, since array without subscript
+# is equivalent to referencing first element
+echo ${#xpath} -- ${#xpath[0]}
+
+# number of elements in the array
+nelem=${#xpath[@]}
+echo ${#xpath[@]} -- $nelem
+
+# total length of all elements in the array, including space separators
+xx="${xpath[*]}"
+echo ${#xx}
+
+# total length of all elements in the array
+xx=$( IFS='' ; echo "${xpath[*]}" )
+echo ${#xx}
+
+unset xpath[nelem-1]
+
+nelem=${#xpath[@]}
+echo ${#xpath[@]} -- $nelem
+
+# arrays and things that look like index assignments
+array=(42 [1]=14 [2]=44)
+
+array2=(grep [ 123 ] \*)
+
+echo ${array[@]}
+echo "${array2[@]}"
+
+# arrays and implicit arithmetic evaluation
+declare -i -a iarray
+
+iarray=( 2+4 1+6 7+2 )
+echo ${iarray[@]}
+
+iarray[4]=4+1
+echo ${iarray[@]}
+
+# make sure assignment using the compound assignment syntax removes all
+# of the old elements from the array value
+barray=(old1 old2 old3 old4 old5)
+barray=(new1 new2 new3)
+echo "length = ${#barray[@]}"
+echo "value = ${barray[*]}"
+
+# make sure the array code behaves correctly with respect to unset variables
+set -u
+( echo ${#narray[4]} )
+
+${THIS_SH} ./array1.sub
+${THIS_SH} ./array2.sub
+
+# some old bugs and ksh93 compatibility tests
+${THIS_SH} ./array3.sub
+
+# some compound assignment parsing problems that showed up in bash-3.1-release
+${THIS_SH} ./array4.sub
+
+set +u
+cd ${TMPDIR:=/tmp}
+
+touch 1=bar
+foo=([10]="bar")
+echo ${foo[0]}
+rm 1=bar
+
+cd $OLDPWD
+
+foo=(a b c d e f g)
+echo ${foo[@]}
+
+# quoted reserved words are ok
+foo=(\for \case \if \then \else)
+echo ${foo[@]}
+
+# quoted metacharacters are ok
+foo=( [1]='<>' [2]='<' [3]='>' [4]='!' )
+echo ${foo[@]}
+
+# numbers are just words when not in a redirection context
+foo=( 12 14 16 18 20 )
+echo ${foo[@]}
+
+foo=( 4414758999202 )
+echo ${foo[@]}
+
+# this was a bug in all versions of bash 2.x up to and including bash-2.04
+declare -a ddd=(aaa
+bbb)
+echo ${ddd[@]}
+
+# errors until post-bash-2.05a; now reserved words are OK
+foo=(a b c for case if then else)
+
+foo=(for case if then else)
+
+# errors
+metas=( <> < > ! )
+metas=( [1]=<> [2]=< [3]=> [4]=! )
+
+# various expansions that didn't really work right until post-bash-2.04
+foo='abc'
+echo ${foo[0]} ${#foo[0]}
+echo ${foo[1]} ${#foo[1]}
+echo ${foo[@]} ${#foo[@]}
+echo ${foo[*]} ${#foo[*]}
+
+foo=''
+echo ${foo[0]} ${#foo[0]}
+echo ${foo[1]} ${#foo[1]}
+echo ${foo[@]} ${#foo[@]}
+echo ${foo[*]} ${#foo[*]}
+
+# new expansions added after bash-2.05b
+x[0]=zero
+x[1]=one
+x[4]=four
+x[10]=ten
+
+recho ${!x[@]}
+recho "${!x[@]}"
+recho ${!x[*]}
+recho "${!x[*]}"
+
+# sparse array tests for code fixed in bash-3.0
+unset av
+av[1]='one'
+av[2]=''
+
+av[3]=three
+av[5]=five
+av[7]=seven
+
+echo include null element -- expect one
+echo ${av[@]:1:2} # what happens when we include a null element?
+echo include unset element -- expect three five
+echo ${av[@]:3:2} # what happens when we include an unset element?
+echo start at unset element -- expect five seven
+echo ${av[@]:4:2} # what happens when we start at an unset element?
+
+echo too many elements -- expect three five seven
+echo ${av[@]:3:5} # how about too many elements?
+
+echo positive offset - expect five seven
+echo ${av[@]:5:2}
+echo negative offset to unset element - expect seven
+echo ${av[@]: -2:2}
+
+echo positive offset 2 - expect seven
+echo ${av[@]: 6:2}
+echo negative offset 2 - expect seven
+echo ${av[@]: -1:2}
+
+echo out-of-range offset
+echo ${av[@]:12}
+
+# parsing problems and other inconsistencies not fixed until post bash-3.0
+unset x
+declare -a x=(')' $$)
+[ ${x[1]} -eq $$ ] || echo bad
+
+unset x
+declare -a x=(a b c d e)
+echo ${x[4]}
+
+z=([1]=one [4]=four [7]=seven [10]=ten)
+
+echo ${#z[@]}
+
+echo ${!z[@]}
+
+unset x
+declare -a x=(a \'b c\')
+
+echo "${x[1]}"
+
+unset x
+declare -a x=(a 'b c')
+
+echo "${x[1]}"
+
+unset x
+declare -a x=($0)
+[ "${x[@]}" = $0 ] || echo double expansion of \$0
+declare -a x=(\$0)
+echo "${x[@]}"
+
+unset A Z
+Z='a b'
+A=( X=$Z )
+declare -p A
+
+# tests for bash-3.1 problems
+${THIS_SH} ./array5.sub
+
+# tests for post-bash-3.2 problems, most fixed in bash-3.2 patches
+${THIS_SH} ./array6.sub
+${THIS_SH} ./array7.sub
+
+${THIS_SH} ./array8.sub
+${THIS_SH} ./array9.sub
+${THIS_SH} ./array10.sub
+${THIS_SH} ./array11.sub
+${THIS_SH} ./array12.sub
+${THIS_SH} ./array13.sub
+${THIS_SH} ./array14.sub
+${THIS_SH} ./array15.sub
+${THIS_SH} ./array16.sub
+${THIS_SH} ./array17.sub
+${THIS_SH} ./array18.sub
+${THIS_SH} ./array19.sub
+${THIS_SH} ./array20.sub
+${THIS_SH} ./array21.sub
+${THIS_SH} ./array22.sub
+${THIS_SH} ./array23.sub
+${THIS_SH} ./array24.sub
+${THIS_SH} ./array25.sub
+${THIS_SH} ./array26.sub
+${THIS_SH} ./array27.sub
+${THIS_SH} ./array28.sub
diff --git a/tests/array1.sub b/tests/array1.sub
new file mode 100644
index 0000000..86e9332
--- /dev/null
+++ b/tests/array1.sub
@@ -0,0 +1 @@
+printf "%s\n" -a a=(a 'b c')
diff --git a/tests/array10.sub b/tests/array10.sub
new file mode 100644
index 0000000..7182480
--- /dev/null
+++ b/tests/array10.sub
@@ -0,0 +1,65 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+days=({Mon,Tues,Wednes,Thurs,Fri,Satur,Sun}day)
+echo ${days[@]}
+
+typeset -i count
+
+count=0
+echo ${days[${count}]}
+echo ${days[$((count++))]}
+echo ${days[$((count++))]}
+
+count=0
+echo ${days[count]}
+echo ${days[count++]}
+echo ${days[count++]}
+
+count=0
+echo ${days[$((count++))]/foo/bar}
+echo ${days[$((count++))]/foo/bar}
+echo ${days[$((count++))]/foo/bar}
+
+count=0
+echo ${days[count++]/foo/bar}
+echo ${days[count++]/foo/bar}
+echo ${days[count++]/foo/bar}
+
+count=0
+echo "${days[${count}],,}, ${days[$((count++))],,}, ${days[$((count++))],,}"
+echo "${days[${count}],,}, ${days[$((count++))],,}, ${days[$((count++))],,}"
+
+count=0
+echo "${days[${count}],,}, ${days[$((count++))],,}, ${days[$((count++))],,}"
+echo "${days[${count}]/foo/bar}, ${days[$((count++))]/foo/bar}, ${days[$((count++))]/foo/bar}"
+
+count=0
+echo ${days[$((count++))]:2}
+echo ${days[$((count++))]:2}
+echo ${days[$((count++))]:2}
+
+count=0
+echo ${days[count++]:2}
+echo ${days[count++]:2}
+echo ${days[count++]:2}
+
+count=0
+echo ${days[$((count++))]#?}
+echo ${days[$((count++))]#?}
+echo ${days[$((count++))]#?}
+
+count=0
+echo ${days[count++]#?}
+echo ${days[count++]#?}
+echo ${days[count++]#?}
diff --git a/tests/array11.sub b/tests/array11.sub
new file mode 100644
index 0000000..5961902
--- /dev/null
+++ b/tests/array11.sub
@@ -0,0 +1,48 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# problems with associative array keys with ] and unbalanced [ ]
+# fixed after bash-4.2
+
+declare -A foo
+
+foo=(["version[agent]"]=version.agent)
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+unset foo
+declare -A foo
+foo["version[agent]"]=version.agent
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare foo["foo[bar]"]=bowl
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -A array2["foo[bar]"]=bleh
+
+array2["foobar]"]=bleh
+array2["foo"]=bbb
+
+echo ${!array2[@]}
+echo ${array2[@]}
+
+declare -A foo
+foo=( ['ab]']=bar )
+
+echo ${!foo[@]}
+echo ${foo[@]}
diff --git a/tests/array12.sub b/tests/array12.sub
new file mode 100644
index 0000000..fbf5eeb
--- /dev/null
+++ b/tests/array12.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# problems with fix for posix interp 217 introduced in bash-4.2
+
+declare -ax array
+array[$(( $( echo -n 1001 ) - 1001 ))]=1
+
+echo ${array[0]}
+echo ${array[@]}
+
+unset 'array[0]'
+array[$( echo -n 1001 ) - 1001 ]=1
+echo ${array[0]}
+
+unset 'array[0]'
+array[$(( 1001 - $( echo -n 1001 ) ))]=1
+echo ${array[0]}
+array[$(( 1001 - $( echo -n 1001 ) ))]=1
+echo ${array[0]}
+
+unset 'array[0]'
+array[1001 - $( echo -n 1001 )]=1
+echo ${array[0]}
diff --git a/tests/array13.sub b/tests/array13.sub
new file mode 100644
index 0000000..635cb97
--- /dev/null
+++ b/tests/array13.sub
@@ -0,0 +1,12 @@
+
+func1(){
+declare -g variable='function'
+declare -g -a array=(function)
+echo ${variable} ${array[@]}
+}
+
+declare -g variable='main'
+declare -g -a array=(main)
+echo ${variable} ${array[@]}
+func1
+echo ${variable} ${array[@]}
diff --git a/tests/array14.sub b/tests/array14.sub
new file mode 100644
index 0000000..57a455a
--- /dev/null
+++ b/tests/array14.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# start at a test suite for negative indexed array subscripts -- post bash-4.2
+x=( 0 1 2 3 4 5)
+declare -p x
+
+unset 'x[-1]'
+declare -p x
+
+unset 'x[-2]'
+declare -p x
+
+unset 'x[-10]'
+
+x[-2]=3
+declare -p x
+
+x+=( five )
+declare -p x
+x[-1]=5
+declare -p x
+
+x+=( [-1]=foo )
+declare -p x
+
+x[-1]=5
+declare -p x
+
+x[-2]+=four
+declare -p x
+
+echo "strlen(${x[-2]})" = ${#x[-2]}
diff --git a/tests/array15.sub b/tests/array15.sub
new file mode 100644
index 0000000..47796b9
--- /dev/null
+++ b/tests/array15.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# fixes for make_internal_declare not handling integer attribute for arrays
+declare -ai -g foo=(1 2 xx 3)
+echo "${foo[@]}"
+
+unset foo
+declare -ai -g foo='(1 2 xx 3)'
+echo "${foo[@]}"
+
+unset foo
+declare -ia -g foo=(1 2 xx 3)
+echo "${foo[@]}"
+
+unset foo
+declare -ia -g foo='(1 2 xx 3)'
+echo "${foo[@]}"
+
+unset foo
+func()
+{
+ declare -ai -g foo=(1 2 xx 3)
+}
+
+func
+echo "${foo[@]}"
diff --git a/tests/array16.sub b/tests/array16.sub
new file mode 100644
index 0000000..b82dbca
--- /dev/null
+++ b/tests/array16.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+foo[0]=a
+foo[1]=b
+
+[[ -v foo[1] ]] && echo foo index 1: ok
+[[ -v foo[2] ]] || echo foo index 2: ok
+
+[[ -v foo ]] && echo foo: implicit reference to element 0: ok
+
+typeset -i foo
+
+[[ -v foo[1] ]] && echo foo: arithmetic evaluation: ok
+
+typeset -a bar
+bar[1]=set
+
+[[ -v bar ]] || echo bar: array with element zero unset: ok
+[[ -v bar[0] ]] || echo bar: element zero: ok
+
+typeset -a qux
+[[ -v qux ]] || echo qux: unset array: ok
+[[ -v qux[0] ]] || echo qux: unset array element 0: ok
diff --git a/tests/array17.sub b/tests/array17.sub
new file mode 100644
index 0000000..dd0c0f6
--- /dev/null
+++ b/tests/array17.sub
@@ -0,0 +1,91 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# this shows the expansions an array subscript undergoes before being run
+# through the arithmetic evaluator
+
+b=(0 1 2 3)
+
+# array subscripts undergo variable expansion
+a=2
+echo ${b[$a]}
+
+# array subscripts undergo command substitution
+echo ${b[$(echo 2)]}
+
+c='1+1'
+d='1-+1'
+
+# array subscripts are expanded and the expanded value is treated as an
+# expression
+echo ${b[$c]}
+echo ${b[c]}
+
+echo ${b[$d]}
+echo ${b[d]}
+
+# array subscripts undergo parameter expansion
+set -- 1 2 3
+echo ${b[$1]}
+
+# array subscripts undergo tilde expansion
+HOME=2
+echo ${b[~]}
+
+# array subscripts undergo word splitting -- bug in bash versions through 4.3
+
+x='b[$d]'
+IFS=-
+echo $((x))
+IFS=$' \t\n'
+
+set -- 1 + 2
+
+x='d'
+IFS=-
+echo $((x))
+IFS=$' \t\n'
+
+# start of quoting tests; make sure that subscript is treated as double
+# quoted (inhibits word splitting) but that double quotes are silently
+# discarded through quote removal
+
+echo $(( $@ ))
+echo "$(( $@ ))"
+
+echo $(( "$x" ))
+echo $(( "x" ))
+
+unset a foo bar
+a=(zero one two three four five six seven eight nine ten)
+
+echo ${a[0]}
+echo ${a["0"]}
+
+foo=1
+echo ${a[$foo]}
+echo ${a["$foo"]}
+echo ${a[foo]}
+echo ${a["foo"]}
+
+bar=2
+echo ${a[" $bar "]}
+echo ${a[" bar "]}
+
+# tilde expansion is performed by array subscript expansion but not by posix
+# style arithmetic expansion
+
+HOME=2
+echo $(( ~ ))
+
+
diff --git a/tests/array18.sub b/tests/array18.sub
new file mode 100644
index 0000000..9503081
--- /dev/null
+++ b/tests/array18.sub
@@ -0,0 +1,47 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# arrays referenced using @ subscript and positional parameters should behave
+# the same way
+
+foo=(0 0 0); [[ -z ${foo[@]#0} ]]; echo $?
+
+recho "${foo[@]#0}"
+bar=${foo[@]#0}
+recho bar
+recho $bar
+recho -$bar-
+recho "$bar"
+
+qux="${foo[@]#0}"
+recho qux
+recho $qux
+recho -$qux-
+recho "$qux"
+
+unset foo qux bar
+
+set -- 0 0 0
+
+recho "${@#0}"
+bar=${@#0}
+recho bar
+recho $bar
+recho -$bar-
+recho "$bar"
+
+qux="${@#0}"
+recho qux
+recho $qux
+recho -$qux-
+recho "$qux"
diff --git a/tests/array19.sub b/tests/array19.sub
new file mode 100644
index 0000000..1d02f74
--- /dev/null
+++ b/tests/array19.sub
@@ -0,0 +1,175 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests for changes to declare and assignment statement arguments post-bash-4.3
+
+unset foo l a b
+
+l="( zeroind )"
+
+unset foo
+declare -a foo
+foo="$l"
+declare -p foo
+
+unset foo
+declare -a foo="$l"
+declare -p foo
+
+unset foo
+declare -a foo=$l
+declare -p foo
+
+b='[0]=bar'
+
+unset foo
+declare -a foo="$b"
+declare -p foo
+
+unset foo
+declare -a foo=("$b")
+declare -p foo
+
+unset foo
+declare -a foo=($b)
+declare -p foo
+
+unset a
+
+declare a='(1 2 3)'
+declare -p a
+unset a
+
+declare -a a
+declare a='(1 2 3)'
+declare -p a
+unset a
+
+declare a='([0]=a [1]=b)'
+declare -p a
+unset a
+
+declare -a a
+declare a='([0]=a [1]=b)'
+declare -p a
+unset a
+
+declare -A a
+declare a='([0]=a [1]=b)'
+declare -p a
+unset a
+unset var value
+
+value='[$(echo total 0)]=1 [2]=2]'
+
+unset var
+declare -a var
+var=($value)
+declare -p var
+
+unset var
+declare -a var=("$value")
+declare -p var
+
+unset var
+declare -a var=($value)
+declare -p var
+
+unset var
+declare -a var="($value)"
+declare -p var
+unset foo value
+
+value="AbCdE"
+
+declare -a foo
+foo=( one two three )
+
+declare -l foo="$value"
+declare -p foo
+
+unset foo
+value='(AbCdE)'
+
+declare -a foo
+foo=( one two three )
+
+declare -l foo="$value"
+declare -p foo
+unset ar
+declare -a ar=(ONE TWO THREE)
+declare -al ar=(${ar[@]})
+declare -p ar
+unset a
+
+declare -a a
+a[2]=foo
+declare -p a
+
+unset a
+declare -a a
+declare a[2]=foo
+declare -p a
+
+declare a[1]='(var)'
+declare -p a
+
+unset a
+declare a[1]='(var)'
+declare -p a
+unset a
+
+a=(1 2 3)
+a[2]='(1 2 3)'
+
+declare -p a
+
+unset a
+a=(1 2 3)
+declare a[2]='(1 2 3)'
+
+declare -p a
+
+unset a
+a=(1 2 3)
+declare a='(1 2 3)'
+
+declare -p a
+
+unset a
+a=(1 2 3)
+declare 'a=(1 2 3)'
+
+declare -p a
+
+unset a
+declare -a a='(1 2 3)'
+
+declare -p a
+unset a b c d e x y
+
+HOME=/scratch/bash
+x='a b'
+y='($(echo Darwin))'
+
+declare a=$x b=~ c='(1 2)' d='($a)' e=$y
+
+declare -p a b c d e
+
+unset a b c d e
+declare -a a=$x b=~ c='(1 2)' d='($a)' e=$y
+declare -p a b c d e
+
+unset a b c d e
+declare -A a=$x b=~ c='(1 2)' d='($a)' e=$y
+declare -p a b c d e
diff --git a/tests/array2.right b/tests/array2.right
new file mode 100644
index 0000000..b5145c2
--- /dev/null
+++ b/tests/array2.right
@@ -0,0 +1,74 @@
+argv[1] = <a b>
+argv[1] = <ab>
+argv[1] = <a b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <1>
+argv[1] = <bobtom dick harryjoe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <5>
+argv[1] = <bob>
+argv[1] = <tom>
+argv[1] = <dick>
+argv[1] = <5>
+argv[1] = <bob>
+argv[1] = <tom>
+argv[1] = <dick>
+argv[1] = <1>
+argv[1] = <bob>
+argv[2] = <tom>
+argv[3] = <dick>
+argv[4] = <harry>
+argv[5] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom>
+argv[2] = <dick>
+argv[3] = <harry>
+argv[1] = <joe>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[3] = <bam>
+argv[1] = <foobarbam>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[3] = <bam>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[3] = <bam>
+argv[1] = <foo bar bam>
diff --git a/tests/array2.sub b/tests/array2.sub
new file mode 100644
index 0000000..44bb7c5
--- /dev/null
+++ b/tests/array2.sub
@@ -0,0 +1,4 @@
+declare -r []=asdf
+declare -r a[]=asdf
+
+declare -a ''=(a 'b c')
diff --git a/tests/array20.sub b/tests/array20.sub
new file mode 100644
index 0000000..24dff93
--- /dev/null
+++ b/tests/array20.sub
@@ -0,0 +1,47 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests to make sure that $* and ${array[*]} expand consistently in `list'
+# and `scalar' contexts
+
+arr=(a b c)
+IFS=+
+
+# these two should both expand to `+' separated strings
+a=${arr[*]} ; echo "$a"
+b=${arr[*]/a/x}; echo "$b"
+
+set -- a b c
+
+# these two should both expand to `+' separated strings
+a=${*} ; echo "$a"
+b=${*/a/x}; echo "$b"
+
+# these two should both expand to `+' separated strings and it should handle
+# characters in IFS as chars in the string
+unset a b
+
+set -- 'a+b' 'c+d' 'e+f'
+a=${*} ; recho "$a"
+b=${*/a/x}; recho "$b"
+
+# now let's make sure that @ always uses space separators even in contexts
+# where we don't do word splitting
+set -- a b c
+a=${@} ; echo "$a"
+b=${@/a/x}; echo "$b"
+
+unset a b
+
+a=${arr[@]} ; echo "$a"
+b=${arr[@]/a/x}; echo "$b"
diff --git a/tests/array21.sub b/tests/array21.sub
new file mode 100644
index 0000000..97ff093
--- /dev/null
+++ b/tests/array21.sub
@@ -0,0 +1,50 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+typeset -a a
+a=(1 2 3 4)
+
+typeset -A A
+A=([one]=1 [two]=2 [three]=3 [four]=4)
+
+unset 'a[0]'
+typeset -p a
+
+scalar=abcd
+echo ${scalar[0]}
+
+unset 'scalar[0]'
+echo ${scalar-unset}
+
+unset 'a[@]'
+typeset -p a
+
+unset 'A[@]'
+typeset -p A
+
+typeset -a a
+a=(1 2 3 4)
+typeset -A A
+A=([one]=1 [two]=2 [three]=3 [four]=4)
+
+# supported, recommended way to unset all array elements
+a=()
+typeset -p a
+A=()
+typeset -p A
+
+declare -a foo
+declare foo='(1 2 3)'
+declare foo[1]='(4 5 6)'
+
+declare -p foo
diff --git a/tests/array22.sub b/tests/array22.sub
new file mode 100644
index 0000000..3374ef2
--- /dev/null
+++ b/tests/array22.sub
@@ -0,0 +1,59 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# This isn't perfect behavior, but it establishes a baseline and will provide
+# a way to detect behavior changes
+
+echo a1
+a[0]= a[1]=; recho "${a[@]:-y}"
+unset a
+
+echo a2
+a[1]=; recho "${a[@]:-y}"
+a[1]=; recho "${a[*]:-z}"
+unset a
+
+echo a3
+a[0]= a[1]=x; recho "${a[@]:-y}"
+unset a
+
+echo a4
+a[0]= a[1]=x; recho ${a[@]:+y}
+unset a
+
+echo p1
+set '' ''
+recho "${@:-y}"
+
+shift $#
+
+echo p2
+set '' x
+recho "${@:-y}"
+
+shift $#
+
+echo p3
+set '' x
+recho ${@:+y}
+
+# problems with * and null expansions dating back to bash's earliest days
+A=(''); set -- ''
+
+echo "<${A[*]:-X}>" "<${*:-X}>" "<${A:-X}>" "<${A[0]:-X}>"
+
+IFS=
+A=('' ''); set -- '' ''
+B=''
+
+echo "<${A[*]:-X}>" "<${*:-X}>" "<${B:-X}>" "<${B[*]:-X}>"
diff --git a/tests/array23.sub b/tests/array23.sub
new file mode 100644
index 0000000..02d271d
--- /dev/null
+++ b/tests/array23.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# this captures how bash and ksh93 expand indexed array subscripts in
+# various contexts. if changes are ever made, or an option added to do
+# this differently, the diffs will show up here
+
+typeset -a array
+
+index='$( echo >&2 foo )' # Literal shell code should never be evaluated unless an 'eval' is involved.
+
+echo ${array[ $index ]} # [] expands $index, results in a literal that [] does not re-evaluate.
+echo $(( $index )) # (( )) expands $index, results in a literal that (( )) does not re-evaluate.
+echo $(( array[ $index ] )) # (( )) expands $index, results in a literal that [] DOES re-evaluate.
+
+(( array[ $index ] ))
+
+typeset -a a
+
+: $(( a[$index]=5 ))
+
+#shopt -s assoc_expand_once
+echo $((1+a[$index]))
+echo $((1+a[\$index]))
+echo "1+${a[$index]}"
+
+# intermediate problems discovered while bash-5.0 was in testing
+a=0
+echo $(( a[a[0]] ))
+echo ${a[a[a[0]]]}
+echo $(( a[a[a[0]]] ))
diff --git a/tests/array24.sub b/tests/array24.sub
new file mode 100644
index 0000000..461b406
--- /dev/null
+++ b/tests/array24.sub
@@ -0,0 +1,60 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- "abc" "def ghi" "jkl"
+A=("$@")
+
+IFS=':'
+
+echo 'IFS=: ${var-$*}'
+unset var; printf '%s\n' ${var-$*}
+printf '%s\n' ${var-${A[*]}}
+
+echo "----"
+echo 'IFS=: ${var=$*}'
+
+unset var; printf '%s\n' ${var=$*}
+printf 'var=%s\n' "$var"
+
+unset var; printf '%s\n' ${var=${A[*]}}
+printf 'var=%s\n' "$var"
+
+echo "----"
+echo 'IFS=: ${var+$*}'
+
+printf '%s\n' ${var+$*}
+printf '%s\n' ${var+${A[*]}}
+
+echo "----"
+echo 'IFS= ${var-$*}'
+
+IFS=''
+unset var; printf '%s\n' ${var-$*}
+unset var; printf '%s\n' ${var-${A[*]}}
+
+echo "----"
+echo 'IFS= ${var=$*}'
+
+unset var
+printf '%s\n' ${var=$*}
+printf 'var=%s\n' "$var"
+
+unset var
+printf '%s\n' ${var=${A[*]}}
+printf 'var=%s\n' "$var"
+
+echo "----"
+echo 'IFS= ${var+$*}'
+
+printf '%s\n' ${var+$*}
+printf '%s\n' ${var+${A[*]}}
diff --git a/tests/array25.sub b/tests/array25.sub
new file mode 100644
index 0000000..fe6bb34
--- /dev/null
+++ b/tests/array25.sub
@@ -0,0 +1,83 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests with blank subscripts, indexed and associative
+
+echo 1. indexed:
+a[0]=0 a[1]=1
+
+v=" "
+
+echo reference:
+
+echo 1. ${a[ ]}
+echo 2. ${a[' ']}
+echo 3. "${a[ ]}"
+echo 4. ${a[$v]}
+echo 5. ${a["$v"]}
+echo 6. "${a[$v]}"
+
+echo assignment:
+
+echo -n 1. ; a[ ]=10 ; typeset -p a ; a[0]=0
+echo -n 2. ; a[" "]=11 ; typeset -p a ; a[0]=0
+echo -n 3. ; a[$v]=12 ; typeset -p a ; a[0]=0
+echo -n 4. ; a["$v"]=13 ; typeset -p a ; a[0]=0
+
+echo arithmetic:
+
+echo -n 1. ; (( a[ ]=10 )); typeset -p a ; a[0]=0
+echo -n 2. ; (( a[" "]=11 )); typeset -p a ; a[0]=0
+echo -n 3. ; (( a[$v]=12 )); typeset -p a ; a[0]=0
+echo -n 4. ; (( a["$v"]=13 )); typeset -p a ; a[0]=0
+echo -n 5. ; let "a[ ]=10" ; typeset -p a ; a[0]=0
+echo -n 6. ; let "a[\" \"]=11" ; typeset -p a ; a[0]=0
+echo -n 7. ; let "a[$v]=12" ; typeset -p a ; a[0]=0
+echo -n 8. ; let "a[\"$v\"]=13" ; typeset -p a ; a[0]=0
+
+unset -v a v
+
+echo 2. associative:
+shopt -s assoc_expand_once
+
+typeset -A a
+a[0]=0 a[1]=1
+
+v=" "
+
+echo reference:
+
+echo 1. ${a[ ]}
+echo 2. ${a[' ']}
+echo 3. "${a[ ]}"
+echo 4. ${a[$v]}
+echo 5. ${a["$v"]}
+echo 6. "${a[$v]}"
+
+echo assignment:
+
+echo -n 1. ; a[ ]=10 ; typeset -p a ; a[0]=0
+echo -n 2. ; a[" "]=11 ; typeset -p a ; a[0]=0
+echo -n 3. ; a[$v]=12 ; typeset -p a ; a[0]=0
+echo -n 4. ; a["$v"]=13 ; typeset -p a ; a[0]=0
+
+echo arithmetic:
+
+echo -n 1. ; (( a[ ]=10 )); typeset -p a ; a[0]=0
+echo -n 2. ; (( a[" "]=11 )); typeset -p a ; a[0]=0
+echo -n 3. ; (( a[$v]=12 )); typeset -p a ; a[0]=0
+echo -n 4. ; (( a["$v"]=13 )); typeset -p a ; a[0]=0
+echo -n 5. ; let "a[ ]=10" ; typeset -p a ; a[0]=0
+echo -n 6. ; let "a[\" \"]=11" ; typeset -p a ; a[0]=0
+echo -n 7. ; let "a[$v]=12" ; typeset -p a ; a[0]=0
+echo -n 8. ; let "a[\"$v\"]=13" ; typeset -p a ; a[0]=0
diff --git a/tests/array26.sub b/tests/array26.sub
new file mode 100644
index 0000000..0f6cc8f
--- /dev/null
+++ b/tests/array26.sub
@@ -0,0 +1,131 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# these should produce the same results
+a=(aa bb)
+set -- aa bb
+
+IFS=+
+
+recho ${a[@]}
+recho ${a[@]:0}
+
+recho $@
+recho ${@:1}
+
+A=${a[*]} B=${a[*]:0}
+recho $* ${*:1}
+recho ${a[*]} ${a[*]:0}
+recho "$A" "$B"
+recho $A $B
+
+unset A B
+
+recho ${@/a/x}
+recho ${a[@]/a/x}
+recho "${@/a/x}"
+recho "${a[@]/a/x}"
+
+recho ${*/a/x}
+recho ${a[*]/a/x}
+recho "${*/a/x}"
+recho "${a[*]/a/x}"
+
+A=${*/a/x}
+B=${a[*]/a/x}
+
+recho "$A" "$B"
+
+unset A B
+declare -A A
+A[0]=aa
+A[1]=bb
+
+recho ${A[@]/a/x}
+recho "${A[@]/a/x}"
+recho ${A[*]/a/x}
+recho "${A[*]/a/x}"
+
+unset A
+IFS=
+
+recho ${@/a/x}
+recho ${a[@]/a/x}
+recho "${@/a/x}"
+recho "${a[@]/a/x}"
+
+recho ${*/a/x}
+recho ${a[*]/a/x}
+recho "${*/a/x}"
+recho "${a[*]/a/x}"
+
+A=${*/a/x}
+B=${a[*]/a/x}
+
+recho "$A" "$B"
+
+unset A B
+declare -A A
+A[0]=aa
+A[1]=bb
+
+recho ${A[@]/a/x}
+recho "${A[@]/a/x}"
+recho ${A[*]/a/x}
+recho "${A[*]/a/x}"
+
+unset A
+
+IFS=+
+
+recho ${a[@]}
+recho ${a[@],,}
+recho "${a[@]}"
+recho "${a[@],,}"
+
+A=${a[*]} B=${a[*],,}
+recho $* ${*,,}
+recho ${a[*]} ${a[*],,}
+recho "${a[*]}" "${a[*],,}"
+recho "$A" "$B"
+recho $A $B
+
+unset A B
+declare -A A
+A[0]=aa
+A[1]=bb
+
+recho ${A[@],,}
+recho "${A[@],,}"
+recho ${A[*],,}
+recho "${A[*],,}"
+
+unset A
+
+recho ${a[@]#?}
+recho ${@#?}
+
+A=${a[*]#?} B=${a[*]#?}
+recho ${*#?} ${a[*]#?}
+recho "$A" "$B"
+recho $A $B
+
+unset A B
+declare -A A
+A[0]=aa
+A[1]=bb
+
+recho ${A[@]#?}
+recho "${A[@]#?}"
+recho ${A[*]#?}
+recho "${A[*]#?}"
diff --git a/tests/array27.sub b/tests/array27.sub
new file mode 100644
index 0000000..44ed444
--- /dev/null
+++ b/tests/array27.sub
@@ -0,0 +1,72 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests for `problem' keys when using associative arrays and assoc_expand_once
+# deal with problems for now; this is a placeholder for if and when I fix them
+
+typeset -A a
+shopt -s assoc_expand_once
+
+k='['
+echo $(( a[$k]=7 ))
+
+k=']'
+echo $(( a[$k]=7 ))
+
+unset a
+
+declare -A A
+
+for k in $'\t' ' '; do
+ (( A[$k]=2 ))
+done
+declare -p A
+
+for k in ']' '*' '@'; do
+ (( A[$k]=2 ))
+done
+
+declare -p A
+
+unset A
+declare -A A
+
+for k in $'\t' ' ' ']' '*' '@'; do
+ read "A[$k]" <<< X
+done
+declare -p A
+
+unset A
+declare -A A
+
+for k in $'\t' ' ' ']' '*' '@'; do
+ printf -v "A[$k]" "%s" X
+done
+declare -p A
+
+unset A
+declare -A A
+
+for k in ']' '*' '@'; do
+ declare A[$k]=X
+done
+declare -p A
+
+unset A
+declare -A A
+
+for k in ']' '*' '@'; do
+ declare "A[$k]=X"
+done
+declare -p A
+
diff --git a/tests/array28.sub b/tests/array28.sub
new file mode 100644
index 0000000..e11cdb6
--- /dev/null
+++ b/tests/array28.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# tests for assigning empty string array elements without subscripts
+function foo()
+{
+ local bug=("" "5" "" 1 "")
+ declare -a bug2=("")
+ declare -ga bug3=("" "5" "" 1 "")
+ local not_bug=("no" "nulls")
+ local workaround; workaround=("")
+
+ declare -p bug bug2 bug3 not_bug workaround
+}
+
+declare -a bug4=("" "5" "" 1 "")
+declare -p bug4
+
+foo
diff --git a/tests/array3.sub b/tests/array3.sub
new file mode 100644
index 0000000..579b42b
--- /dev/null
+++ b/tests/array3.sub
@@ -0,0 +1,9 @@
+a=(0 1 2 3 4 5 6 7 8 9)
+
+echo ${a[@]: -1}
+
+echo ${a[@]:9}
+echo ${a[@]:10}
+echo ${a[@]:11}
+
+echo ${a[@]:7:3}
diff --git a/tests/array4.sub b/tests/array4.sub
new file mode 100644
index 0000000..443a0fd
--- /dev/null
+++ b/tests/array4.sub
@@ -0,0 +1,45 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# compound assignment parsing problems in bash-3.1-release
+func()
+{
+ local -a x=() y=()
+}
+
+a=() b=()
+eval foo=()
+eval foo=() bar=() qux=( "bash" )
+
+foo=( "bash" )
+eval foo=( "bash" )
+eval bar=( "bash" ) bax=( "bash" )
+
+let a=(5 + 3) b=(4 + 7)
+echo $a $b
+
+typeset -i a b
+a=(5+3) b=(4+7)
+echo $a $b
+
+let a=(4*3)/2
+echo $a
+a=(4*3)/2
+echo $a
+
+LNAME=nordholz
+echo ${LNAME}
+echo ${#LNAME}
+
+echo ${#LNAME[$(( 0 ))]}
+echo ${#LNAME[$(( 0+0 ))]}
diff --git a/tests/array5.sub b/tests/array5.sub
new file mode 100644
index 0000000..0dda696
--- /dev/null
+++ b/tests/array5.sub
@@ -0,0 +1,47 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+: ${TMPDIR:=/tmp}
+
+mkdir $TMPDIR/bash-test-$$
+cd $TMPDIR/bash-test-$$
+
+trap "cd $OLDPWD ; rm -rf $TMPDIR/bash-test-$$" 0 1 2 3 6 15
+
+touch '[3]=abcde'
+
+touch r s t u v
+
+declare -a x=(*)
+
+echo ${x[3]}
+echo ${x[@]}
+
+unset x
+x=(a b c d e)
+
+echo ${x[*]: -1}
+
+unset x[4]
+unset x[2]
+
+x[9]='9'
+
+echo ${x[*]: -1}
+
+TOOLKIT=(1 2 3 4 5 6 7 8 9 10)
+ARRAY="1"
+echo ${TOOLKIT["$ARRAY"]}
+
+exit 0
diff --git a/tests/array6.sub b/tests/array6.sub
new file mode 100644
index 0000000..2c6c350
--- /dev/null
+++ b/tests/array6.sub
@@ -0,0 +1,128 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test cases for array quoting and escaping fixed post bash-3.2-release
+
+oIFS="$IFS"
+
+a=(a b c)
+echo ${a[@]}
+
+a2=("${a[@]/#/"-iname '"}")
+recho "${a2[@]}"
+
+echo "${dbg-"'hey'"}"
+echo "${dbg-"hey"}"
+echo "${dbg-'"'hey}"
+echo "${dbg-'"hey'}"
+
+unset a a2
+
+IFS=
+a2=(${a[@]/#/"-iname '"})
+recho "${a2[@]}"
+
+IFS="$oIFS"
+unset a a2
+
+a=('a b' 'c d' 'e f')
+
+recho ${a[@]:1:2}
+recho "${a[@]:1:2}"
+
+IFS=
+recho ${a[@]:1:2}
+recho "${a[@]:1:2}"
+
+IFS="$oIFS"
+unset a a2
+
+a=(abc def)
+
+# Prevent word splitting
+#IFS=
+
+a2=("${a[@]/#/"-iname '"}")
+recho "${a2[@]}"
+
+eval a2=("${a[@]/#/\"-iname \'\"}")
+recho "${a2[@]}"
+
+eval a2=("${a[@]/#/"-iname '"}")
+recho "${a2[@]}"
+
+a2=("${a[@]/#/-iname \'}")
+recho "${a2[@]}"
+
+eval a2=("${a[@]/#/-iname \'}")
+recho "${a2[@]}"
+
+set -- abc def
+
+a2=("${@/#/"-iname '"}")
+recho "${a2[@]}"
+
+eval a2=("${@/#/\"-iname \'\"}")
+recho "${a2[@]}"
+
+eval a2=("${@/#/"-iname '"}")
+recho "${a2[@]}"
+
+unset a a2
+
+IFS=
+pat=('*.*')
+case $(ls ${pat[@]} 2>/dev/null) in
+'') echo '*.* BAD' ;;
+*) echo '*.* OK' ;;
+esac
+
+IFS="$oIFS"
+unset a a2 pat
+
+IFS=
+
+s='abc'
+
+set - ${s/b/1 2 3}
+echo $#
+echo "$1"
+
+IFS="$oIFS"
+unset s
+
+set -- ab cd ef
+foo="var with spaces"
+
+IFS=
+recho $foo
+recho "$foo"
+
+recho ${foo}"$@"
+recho ${foo}$@
+
+array=(ab cd ef)
+recho ${foo}"${array[@]}"
+recho ${foo}${array[@]}
+
+recho $(echo $foo)"$@"
+recho $(echo $foo)$@
+
+a=('word1 with spaces' 'word2 with spaces')
+set - ${a[@]/word/element}
+echo $#
+recho "$@"
+recho $@
+
+IFS="$oIFS"
+unset a a2 array foo
diff --git a/tests/array7.sub b/tests/array7.sub
new file mode 100644
index 0000000..8935cc2
--- /dev/null
+++ b/tests/array7.sub
@@ -0,0 +1,14 @@
+# these didn't work in versions of bash before bash-4.0
+
+LNAME=nordholz
+
+echo ${LNAME[$(( 0 ))]//h/!}
+echo ${LNAME[$(( 2 ))]//h/!}
+
+echo ${LNAME[$(( 0 ))]##??}
+echo ${LNAME[$(( 2 ))]##??}
+
+echo ${LNAME[$(( 0 ))]:2}
+echo ${LNAME[$(( 0 ))]:2:4}
+echo ${LNAME[$(( 2 ))]:2}
+echo ${LNAME[$(( 2 ))]:2:4}
diff --git a/tests/array8.sub b/tests/array8.sub
new file mode 100644
index 0000000..6e7e2d6
--- /dev/null
+++ b/tests/array8.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=/
+declare -a i
+
+i[0]=fooq
+i[1]=
+i[2]=barq
+i[3]=
+recho "${i[*]:0}"
+recho "${i[@]:0}"
+
+recho "${i[*]/q/!}"
+recho "${i[@]/q/!}"
+
+recho "${i[*]#?}"
+recho "${i[@]#?}"
+
+# Need to complete this with case-modifying expansion examples
+recho "${i[*]^?}"
+recho "${i[@]^?}"
+
+recho "${i[*]^^?}"
+recho "${i[@]^^?}"
+
diff --git a/tests/array9.sub b/tests/array9.sub
new file mode 100644
index 0000000..c3aa31d
--- /dev/null
+++ b/tests/array9.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo $(( 0x7e ))
+echo $(( 0x7f ))
+echo $(( 0x80 ))
+
+a=$'\x80'
+recho "$a"
+
+a=( $'\x7e' $'\x7f' $'\x80' )
+
+recho "${a[@]}"
+
+unset a
+a[0]=$'\x7e'
+a[1]=$'\x7f'
+a[2]=$'\x80'
+
+recho "${a[@]}"
+
+b1=$'\x7e'
+b2=$'\x7f'
+b3=$'\x80'
+
+unset a
+a=( "$b1" "$b2" "$b3" )
+
+recho "${a[@]}"
+
diff --git a/tests/assoc.right b/tests/assoc.right
new file mode 100644
index 0000000..e9aa917
--- /dev/null
+++ b/tests/assoc.right
@@ -0,0 +1,260 @@
+declare -A BASH_ALIASES=()
+declare -A BASH_CMDS=()
+declare -A fluff
+declare -A BASH_ALIASES=()
+declare -A BASH_CMDS=()
+declare -A fluff=([foo]="one" [bar]="two" )
+declare -A fluff=([foo]="one" [bar]="two" )
+declare -A fluff=([bar]="two" )
+declare -A fluff=([qux]="assigned" [bar]="newval" )
+./assoc.tests: line 39: chaff: four: must use subscript when assigning associative array
+declare -A BASH_ALIASES=()
+declare -A BASH_CMDS=()
+declare -Ai chaff=([one]="10" [zero]="5" )
+declare -Ar waste=([pid]="42134" [lineno]="41" [source]="./assoc.tests" [version]="4.0-devel" )
+declare -A wheat=([two]="b" [three]="c" [one]="a" [zero]="0" )
+declare -A chaff=(["hello world"]="flip" [one]="10" [zero]="5" )
+./assoc.tests: line 51: waste: readonly variable
+./assoc.tests: line 52: unset: waste: cannot unset: readonly variable
+./assoc.tests: line 53: chaff[*]: bad array subscript
+./assoc.tests: line 54: [*]=12: invalid associative array key
+declare -A chaff=(["hello world"]="flip" [one]="a" )
+flip
+argv[1] = <multiple>
+argv[2] = <words>
+argv[3] = <flip>
+argv[4] = <a>
+argv[1] = <multiple words>
+argv[2] = <flip>
+argv[3] = <a>
+argv[1] = <multiple>
+argv[2] = <words>
+argv[3] = <flip>
+argv[4] = <a>
+argv[1] = <multiple words flip a>
+./assoc.tests: line 71: declare: chaff: cannot destroy array variables in this way
+./assoc.tests: line 73: chaff[*]: bad array subscript
+./assoc.tests: line 74: [*]=12: invalid associative array key
+declare -A wheat=([six]="6" ["foo bar"]="qux qix" )
+argv[1] = <qux>
+argv[2] = <qix>
+argv[1] = <qux qix>
+declare -A wheat=([six]="6" ["foo bar"]="qux qix" )
+argv[1] = <2>
+argv[1] = <7>
+argv[1] = <qux>
+argv[2] = <qix>
+argv[3] = <blat>
+argv[1] = <qux qix blat>
+argv[1] = <16>
+argv[1] = <16>
+argv[1] = <6>
+argv[2] = <flix>
+argv[1] = <six>
+argv[2] = <foo>
+argv[3] = <bar>
+argv[1] = <six>
+argv[2] = <foo bar>
+8
+/usr/local/bin /bin . /usr/bin /usr/ucb /usr/sbin /bin /sbin
+bin bin . bin ucb sbin bin sbin
+bin
+/ / / / / / /
+/
+argv[1] = <bin>
+argv[1] = </>
+argv[1] = <sbin>
+argv[1] = </>
+8
+/usr/local/bin /bin . /usr/bin /usr/ucb /usr/sbin /bin /sbin
+bin bin . bin ucb sbin bin sbin
+/ / / / / / /
+8
+4 -- /bin
+^usr^local^bin ^bin . ^usr^bin ^usr^ucb ^usr^sbin ^bin ^sbin
+^usr^local^bin ^bin . ^usr^bin ^usr^ucb ^usr^sbin ^bin ^sbin
+\usr/local/bin \bin . \usr/bin \usr/ucb \usr/sbin \bin \sbin
+\usr\local\bin \bin . \usr\bin \usr\ucb \usr\sbin \bin \sbin
+\usr\local\bin \bin . \usr\bin \usr\ucb \usr\sbin \bin \sbin
+([a]=1)
+
+foo qux
+/usr/sbin/foo /usr/local/bin/qux
+hits command
+ 0 /usr/sbin/foo
+ 0 /bin/sh
+ 0 /sbin/blat
+ 0 /usr/local/bin/qux
+foo sh blat qux
+/usr/sbin/foo /bin/sh /sbin/blat /usr/local/bin/qux
+
+foo qux
+argv[1] = </usr/sbin/foo>
+argv[2] = </usr/local/bin/qux>
+argv[3] = <-l>
+alias blat='cd /blat ; echo $PWD'
+alias foo='/usr/sbin/foo'
+alias qux='/usr/local/bin/qux -l'
+alias sh='/bin/bash --login -o posix'
+blat foo sh qux
+argv[1] = <cd /blat ; echo $PWD>
+argv[2] = </usr/sbin/foo>
+argv[3] = </bin/bash --login -o posix>
+argv[4] = </usr/local/bin/qux -l>
+outside: outside
+declare -A BASH_ALIASES=()
+declare -A BASH_CMDS=()
+declare -A afoo=([six]="six" ["foo bar"]="foo quux" )
+argv[1] = <inside:>
+argv[2] = <six>
+argv[3] = <foo quux>
+outside 2: outside
+argv[1] = </barq//fooq>
+argv[1] = <>
+argv[2] = <barq>
+argv[3] = <>
+argv[4] = <fooq>
+argv[1] = </bar!//foo!>
+argv[1] = <>
+argv[2] = <bar!>
+argv[3] = <>
+argv[4] = <foo!>
+argv[1] = </arq//ooq>
+argv[1] = <>
+argv[2] = <arq>
+argv[3] = <>
+argv[4] = <ooq>
+argv[1] = </Barq//Fooq>
+argv[1] = <>
+argv[2] = <Barq>
+argv[3] = <>
+argv[4] = <Fooq>
+argv[1] = </BARQ//FOOQ>
+argv[1] = <>
+argv[2] = <BARQ>
+argv[3] = <>
+argv[4] = <FOOQ>
+abc
+def
+def
+./assoc5.sub: line 26: declare: `myarray[foo[bar]=bleh': not a valid identifier
+def bleh abc
+myarray=(["]"]="def" [foo]="bleh" ["a]a"]="abc" ["a]=test1;#a"]="123" )
+
+123
+myarray=(["]"]="def" ["a]=test2;#a"]="def" [foo]="bleh" ["a]a"]="abc" ["a]=test1;#a"]="123" )
+bar"bie
+doll
+declare -A foo=(["bar\"bie"]="doll" )
+bar"bie
+doll
+declare -A foo=(["bar\"bie"]="doll" )
+bar"bie
+doll
+declare -A foo=(["bar\"bie"]="doll" )
+bar"bie
+doll
+declare -A foo=(["bar\"bie"]="doll" )
+bar"bie
+doll
+declare -A foo=(["bar\"bie"]="doll" )
+bar'bie
+doll
+declare -A foo=(["bar'bie"]="doll" )
+bar'bie
+doll
+declare -A foo=(["bar'bie"]="doll" )
+bar'bie
+doll
+declare -A foo=(["bar'bie"]="doll" )
+bar'bie
+doll
+declare -A foo=(["bar'bie"]="doll" )
+bar'bie
+doll
+declare -A foo=(["bar'bie"]="doll" )
+bar$bie
+doll
+declare -A foo=(["bar\$bie"]="doll" )
+bar[bie
+doll
+declare -A foo=(["bar[bie"]="doll" )
+bar`bie
+doll
+declare -A foo=(["bar\`bie"]="doll" )
+bar\]bie
+doll
+declare -A foo=(["bar\\]bie"]="doll" )
+bar${foo}bie
+doll
+declare -A foo=(["bar\${foo}bie"]="doll" )
+bar
+after printf
+after use: 0
+declare -A assoc=([0]="assoc" )
+assoc
+declare -A assoc=([two]="twoless" [three]="three" [one]="onemore" )
+declare -Ar assoc=([two]="twoless" [three]="three" [one]="onemore" )
+declare -A hash=([key]="value1" )
+declare -A hash=([key]="value1 value2" )
+declare -A b=([")"]="" ["\""]="" ["]"]="" ["\\"]="" ["\`"]="" )
+declare -A b=(["]"]="" ["\`"]="" )
+declare -A dict=(["'"]="3" ["\""]="1" ["\\"]="4" ["\`"]="2" )
+./assoc9.sub: line 36: unset: `dict[']': not a valid identifier
+./assoc9.sub: line 36: unset: `dict["]': not a valid identifier
+./assoc9.sub: line 36: unset: `dict[\]': not a valid identifier
+./assoc9.sub: line 36: unset: `dict[`]': not a valid identifier
+declare -A dict=(["'"]="3" ["\""]="1" ["\\"]="4" ["\`"]="2" )
+declare -A dict=(["'"]="3" ["\""]="1" ["\\"]="4" ["\`"]="2" )
+declare -A dict=()
+4
+4
+a[$b]= 5
+declare -A a=(["80's"]="Depeche Mode" )
+./assoc9.sub: line 84: read: `a[80's]': not a valid identifier
+declare -A a
+declare -A a=(["80's"]="Depeche Mode" )
+./assoc9.sub: line 96: printf: `a[80's]': not a valid identifier
+declare -A a
+declare -A a=(["80's"]="Depeche Mode" )
+6
+1
+1+5
+declare -A a=(["\$(date >&2)"]="5" )
+declare -A myarray=([foo]="bleh" ["foo[bar"]="bleh" )
+foo
+./assoc10.sub: line 14: declare: a: cannot convert indexed to associative array
+f: declare -a a
+./assoc10.sub: line 17: declare: a: cannot convert associative to indexed array
+f: declare -A a
+
+f: declare -a a
+main: declare -- a="7"
+f: declare -A a
+main: declare -- a="42"
+declare -A a=([3]="" [1]="2" )
+declare -A foo=([d]="4" [c]="3" [b]="2" [a]="1" )
+foo=( d "4" c "3" b "2" a "1" )
+declare -A foo=(["\\"]="5" ["@"]="3" ["holy hell this works"]="4" ["a b"]="1" ["spa ces"]="2" )
+foo=( echo "\\" "5" "@" "3" "holy hell this works" "4" "a b" "1" "spa ces" "2" )
+./assoc11.sub: line 34: "": bad array subscript
+declare -A foo=([";"]="semicolon" ["]"]="def" [a=b]="assignment" ["a]a"]="abc" ["foo[bar"]="bleh" )
+foo=( ";" "semicolon" "]" "def" a=b "assignment" "a]a" "abc" "foo[bar" "bleh" )
+declare -A foo=(["'"]="squote" ["\""]="dquote" ["\\"]="bslash" ["\`"]="backquote" )
+foo=( "'" "squote" "\"" "dquote" "\\" "bslash" "\`" "backquote" )
+declare -A foo=(["bar]bie"]="doll" ["a]=test1;#a"]="123" ["bar\"bie"]="doll" )
+foo=( "bar]bie" "doll" "a]=test1;#a" "123" "bar\"bie" "doll" )
+declare -A inside=([c]="3" [b]="2" [a]="1" )
+inside=( c "3" b "2" a "1" )
+declare -A dict=(["?"]="quest" ["*"]="star" ["'"]="squote" ["\$"]="dol" ["\""]="dquote" ["\\"]="bslash" ["@"]="at" ["}"]="rbrace" ["{"]="lbrace" ["\`"]="bquote" )
+dict=( "?" "quest" "*" "star" "'" "squote" "\$" "dol" "\"" "dquote" "\\" "bslash" "@" "at" "}" "rbrace" "{" "lbrace" "\`" "bquote" )
+declare -A foo=([two]="" [one]="1" )
+foo=( two "" one "1" )
+rparen dquote rbrace bs
+declare -A a=([")"]="rparen" ["\""]="dquote" ["]"]="rbrace" ["\\"]="bs" )
+")" "rparen" "\"" "dquote" "]" "rbrace" "\\" "bs"
+declare -A a=([")"]="rparen" ["\""]="dquote" ["]"]="rbrace" ["\\"]="bs" )
+declare -A a=([")"]="rparen" ["\""]="dquote" ["]"]="rbrace" ["\\"]="bs" )
+declare -A a=([")"]="rparen" ["\""]="dquote" ["]"]="rbrace" ["\\"]="bs" )
+declare -Arx foo=([two]="2" [three]="3" [one]="1" )
+./assoc11.sub: line 90: foo: readonly variable
diff --git a/tests/assoc.tests b/tests/assoc.tests
new file mode 100644
index 0000000..8d5c892
--- /dev/null
+++ b/tests/assoc.tests
@@ -0,0 +1,246 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TEST - basic declaration and assignment
+typeset -A fluff
+declare -A
+
+fluff[foo]=one
+fluff[bar]=two
+
+declare -A
+declare -p fluff
+
+unset fluff[foo]
+declare -p fluff
+
+fluff[bar]=newval
+declare fluff[qux]=assigned
+
+declare -p fluff
+
+unset fluff
+
+# TEST - compound assignment and variable attributes
+declare -A wheat chaff
+wheat=( [zero]=0 [one]=a [two]=b [three]=c )
+
+declare -i chaff
+chaff=( [zero]=1+4 [one]=3+7 four )
+
+declare -A waste=( [pid]=42134 [version]=4.0-devel [source]=$0 [lineno]=$LINENO )
+declare -r waste
+
+declare -A
+
+declare +i chaff
+chaff[hello world]=flip
+declare -p chaff
+
+# TEST - errors
+waste[stuff]=other
+unset waste
+chaff[*]=12
+chaff=( [one]=a [*]=12 )
+
+# TEST - key expansion -- no word splitting
+chaff[hello world]=flip
+declare -p chaff
+echo ${chaff[hello world]}
+
+chaff[box]="multiple words"
+
+recho ${chaff[@]}
+recho "${chaff[@]}"
+
+recho ${chaff[*]}
+recho "${chaff[*]}"
+
+unset chaff
+declare -A chaff[200]
+declare +A chaff
+
+chaff[*]=12
+chaff=( [one]=a [*]=12 )
+
+# TEST - keys and values containing spaces
+unset wheat
+declare -A wheat
+wheat=([six]=6 [foo bar]="qux qix" )
+
+declare -p wheat
+
+unset wheat
+declare -A wheat=([six]=6 [foo bar]="qux qix" )
+
+recho ${wheat[foo bar]}
+recho "${wheat[foo bar]}"
+
+declare -p wheat
+
+# TEST - basic expansions: number of elements and value length
+unset wheat
+typeset -A wheat
+wheat=([six]=6 [foo bar]="qux qix" )
+
+recho ${#wheat[@]}
+
+recho ${#wheat[foo bar]}
+
+# TEST - appending assignment operator
+unset wheat
+typeset -A wheat
+wheat=([six]=6 [foo bar]="qux qix" )
+
+wheat[foo bar]+=' blat'
+
+recho ${wheat[foo bar]}
+recho "${wheat[foo bar]}"
+unset wheat
+
+flix=9
+typeset -Ai wheat
+wheat=([six]=6 [foo bar]=flix )
+
+wheat[foo bar]+=7
+
+recho ${wheat[foo bar]}
+recho "${wheat[foo bar]}"
+unset flix wheat
+
+# TEST - index expansion: no word splitting or globbing
+typeset -A wheat
+cd ${TMPDIR:=/tmp}
+touch '[sfiri]'
+wheat=([s*]=6 [foo bar]=flix )
+
+recho ${wheat[@]}
+rm '[sfiri]'
+cd $OLDPWD
+
+# TEST -- associative array keys expansion
+unset wheat
+typeset -A wheat
+
+wheat=([six]=6 [foo bar]=flix )
+
+recho ${!wheat[@]}
+recho "${!wheat[@]}"
+
+# TEST -- associative array pattern removal
+unset xpath
+typeset -A xpath
+
+xpath=( [0]=/bin [one]=/bin [two]=/usr/bin [three]=/usr/ucb [four]=/usr/local/bin)
+xpath+=( [five]=/sbin [six]=/usr/sbin [seven]=. )
+
+echo ${#xpath[@]}
+
+echo ${xpath[@]}
+echo ${xpath[@]##*/}
+echo ${xpath[0]##*/}
+echo ${xpath[@]%%[!/]*}
+echo ${xpath[0]%%[!/]*}
+recho ${xpath##*/}
+recho ${xpath%%[!/]*}
+recho ${xpath[five]##*/}
+recho ${xpath[five]%%[!/]*}
+
+echo ${#xpath[*]}
+
+echo ${xpath[*]}
+echo ${xpath[*]##*/}
+echo ${xpath[*]%%[!/]*}
+
+# TEST -- associative array pattern substitution
+unset xpath
+typeset -A xpath
+
+xpath=( [0]=/bin [one]=/bin [two]=/usr/bin [three]=/usr/ucb [four]=/usr/local/bin)
+xpath+=( [five]=/sbin [six]=/usr/sbin [seven]=. )
+
+echo ${#xpath[@]}
+# default element is "0" (as a string)
+echo ${#xpath} -- ${xpath["0"]}
+
+echo ${xpath[@]//\//^}
+echo "${xpath[@]//\//^}" | cat -v
+
+zecho "${xpath[@]/\//\\}"
+zecho "${xpath[@]//\//\\}"
+zecho "${xpath[@]//[\/]/\\}"
+
+# test assignment to key "0"
+unset T
+declare -A T
+T='([a]=1)'
+echo "${T[@]}"
+unset T
+
+# peculiar ksh93 semantics for unsubscripted assoc variable reference
+declare -A T
+T[0]='zero'
+if [ "$T" != "${T[0]}" ]; then
+ echo 'assoc.tests: $T and ${T[0]} mismatch'
+fi
+
+${THIS_SH} ./assoc1.sub
+
+${THIS_SH} ./assoc2.sub
+
+${THIS_SH} ./assoc3.sub
+
+${THIS_SH} ./assoc4.sub
+
+${THIS_SH} ./assoc5.sub
+
+${THIS_SH} ./assoc6.sub
+
+${THIS_SH} ./assoc7.sub
+
+# test converting between scalars and assoc arrays
+unset assoc
+assoc=assoc
+declare -A assoc
+declare -p assoc
+echo ${assoc[@]}
+
+# weird syntax required to append to multiple existing array elements using
+# compound assignment syntax
+unset assoc
+declare -A assoc
+assoc=( [one]=one [two]=two [three]=three )
+assoc+=( [one]+=more [two]+=less )
+declare -p assoc
+
+readonly -A assoc
+declare -p assoc
+
+declare -A hash
+
+hash=(["key"]="value1")
+declare -p hash
+hash=(["key"]="${hash["key"]} value2")
+declare -p hash
+
+unset hash
+
+${THIS_SH} ./assoc8.sub
+
+# new shopt option to prevent multiple expansion of assoc array subscripts
+${THIS_SH} ./assoc9.sub
+
+${THIS_SH} ./assoc10.sub
+
+# test assigning associative arrays using compound key/value pair assignments
+${THIS_SH} ./assoc11.sub
diff --git a/tests/assoc1.sub b/tests/assoc1.sub
new file mode 100644
index 0000000..99a6e22
--- /dev/null
+++ b/tests/assoc1.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+hash -r
+echo ${BASH_CMDS[@]}
+
+hash -p /usr/sbin/foo foo
+hash -p /usr/local/bin/qux qux
+
+echo ${!BASH_CMDS[@]}
+echo ${BASH_CMDS[@]}
+
+BASH_CMDS[blat]=/sbin/blat
+BASH_CMDS[sh]=/bin/sh
+
+hash
+
+echo ${!BASH_CMDS[@]}
+echo "${BASH_CMDS[@]}"
diff --git a/tests/assoc10.sub b/tests/assoc10.sub
new file mode 100644
index 0000000..5b21525
--- /dev/null
+++ b/tests/assoc10.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f() { declare -a a; declare -A a; echo -n "$FUNCNAME: " ; declare -p a; }
+f
+
+f() { declare -A a; declare -a a; echo -n "$FUNCNAME: " ; declare -p a; }
+f
+
+echo
+
+f() { declare -a a; echo -n "$FUNCNAME: " ; declare -p a; }
+a=7
+f
+echo -n 'main: '; declare -p a
+
+f() { declare -A a; echo -n "$FUNCNAME: " ; declare -p a; }
+a=42
+f
+echo -n 'main: '; declare -p a
diff --git a/tests/assoc11.sub b/tests/assoc11.sub
new file mode 100644
index 0000000..13111a5
--- /dev/null
+++ b/tests/assoc11.sub
@@ -0,0 +1,90 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# these tests were previously in array19.sub, but they are acceptable syntax now
+
+declare -A a
+declare a='(1 2 3)'
+declare -p a
+unset a
+
+declare -A foo
+
+v1='spa ces'
+v2=@
+
+foo=(a 1 b 2 c 3 d 4 )
+declare -p foo
+echo foo=\( ${foo[@]@K} \)
+
+foo=('a b' 1 "$v1" 2 "$v2" 3 'holy hell this works' 4 \\ 5)
+declare -p foo
+echo foo=\( echo ${foo[@]@K} \)
+
+foo=( "" null )
+
+foo=('a]a' abc ']' def $(echo 'foo[bar') bleh \; semicolon a=b assignment)
+declare -p foo
+echo foo=\( ${foo[@]@K} \)
+
+foo=('`' backquote '"' dquote "'" squote \\ bslash)
+declare -p foo
+echo foo=\( ${foo[@]@K} \)
+
+bar='a]=test1;#a'
+foo=( $bar 123 bar\"bie doll bar]bie doll )
+declare -p foo
+echo foo=\( ${foo[@]@K} \)
+
+func()
+{
+ declare -A inside=(a 1 b 2 c 3)
+ declare -p inside
+ echo inside=\( ${inside[@]@K} \)
+}
+func
+
+loaddict()
+{
+ dict=( '"' dquote '`' bquote "'" squote '\' bslash)
+ dict+=( '$' dol @ at * star \{ lbrace \} rbrace ? quest)
+
+ declare -p dict
+ echo dict=\( ${dict[@]@K} \)
+}
+declare -A dict
+loaddict
+
+foo=(one 1 two)
+declare -p foo
+echo foo=\( ${foo[@]@K} \)
+
+typeset -A a=( [\\]=bs [\"]=dquote [\)]=rparen [\]]=rbrace )
+echo ${a[@]}
+declare -p a
+
+echo ${a[@]@K}
+echo ${a[@]@A}
+
+eval "${a[@]@A}"
+declare -p a
+
+eval "a=( ${a[@]@K} )"
+declare -p a
+
+unset a foo
+readonly -A foo=( one 1 two 2 three 3 )
+
+export foo
+declare -p foo
+declare foo+=( seven 7 eight 8 )
diff --git a/tests/assoc2.sub b/tests/assoc2.sub
new file mode 100644
index 0000000..470e2c9
--- /dev/null
+++ b/tests/assoc2.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo ${BASH_ALIASES[@]}
+
+alias foo=/usr/sbin/foo
+alias qux='/usr/local/bin/qux -l'
+
+echo ${!BASH_ALIASES[@]}
+recho ${BASH_ALIASES[@]}
+
+BASH_ALIASES[blat]='cd /blat ; echo $PWD'
+BASH_ALIASES[sh]='/bin/bash --login -o posix'
+
+alias -p
+
+echo ${!BASH_ALIASES[@]}
+recho "${BASH_ALIASES[@]}"
diff --git a/tests/assoc3.sub b/tests/assoc3.sub
new file mode 100644
index 0000000..a7eeb26
--- /dev/null
+++ b/tests/assoc3.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+foo()
+{
+ declare -A afoo=([six]="six" [foo bar]="foo quux")
+
+ declare -A
+ recho inside: "${afoo[@]}"
+}
+
+declare -A afoo=([main]=outside)
+echo outside: "${afoo[@]}"
+
+foo
+
+echo outside 2: "${afoo[@]}"
+
diff --git a/tests/assoc4.sub b/tests/assoc4.sub
new file mode 100644
index 0000000..eff9d0e
--- /dev/null
+++ b/tests/assoc4.sub
@@ -0,0 +1,35 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=/
+declare -A i
+
+i[0]=fooq
+i[1]=
+i[2]=barq
+i[3]=
+
+recho "${i[*]:0}"
+recho "${i[@]:0}"
+
+recho "${i[*]/q/!}"
+recho "${i[@]/q/!}"
+
+recho "${i[*]#?}"
+recho "${i[@]#?}"
+
+# Need to complete this with case-modifying expansion examples
+recho "${i[*]^?}"
+recho "${i[@]^?}"
+recho "${i[*]^^?}"
+recho "${i[@]^^?}"
diff --git a/tests/assoc5.sub b/tests/assoc5.sub
new file mode 100644
index 0000000..844d944
--- /dev/null
+++ b/tests/assoc5.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -A myarray
+
+# this needs fixes to skipsubscript
+myarray["a]a"]="abc"
+
+echo ${myarray["a]a"]}
+
+myarray[$(echo ])]=def
+
+echo ${myarray[']']}
+echo ${myarray[\]]}
+
+declare myarray["foo[bar"]=bleh
+myarray["foo"]=bleh
+
+echo "${myarray[@]}"
+
+bar='a]=test1;#a'
+myarray[$bar]=123
+
+set | grep ^myarray=
+echo ${myarray[a]}
+
+echo "${myarray['a]=test1;#a']}"
+myarray['a]=test2;#a']="def"
+
+set | grep ^myarray=
diff --git a/tests/assoc6.sub b/tests/assoc6.sub
new file mode 100644
index 0000000..88b8eaf
--- /dev/null
+++ b/tests/assoc6.sub
@@ -0,0 +1,159 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -A foo
+
+foo=([bar\"bie]=doll)
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo=(["bar\"bie"]="doll")
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo=(["bar\"bie"]="doll")
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo["bar\"bie"]="doll"
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo[bar\"bie]="doll"
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo=([bar\'bie]=doll)
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo=(["bar'bie"]="doll")
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo=(["bar'bie"]="doll")
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo["bar'bie"]="doll"
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo[bar\'bie]="doll"
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo=([bar\$bie]=doll)
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo=(["bar[bie"]="doll")
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo=(["bar\`bie"]="doll")
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+# this doesn't work right without the backslash
+foo["bar\]bie"]="doll"
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
+
+foo[bar\${foo}bie]="doll"
+
+echo ${!foo[@]}
+echo ${foo[@]}
+
+declare -p foo
+
+unset foo
+declare -A foo
diff --git a/tests/assoc7.sub b/tests/assoc7.sub
new file mode 100644
index 0000000..cae57c5
--- /dev/null
+++ b/tests/assoc7.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# problem with bash versions through bash-4.2
+foo()
+{
+ declare -A hash
+ declare hash[baz]=bar #bash crashes here
+
+ echo ${hash[@]}
+}
+
+foo
+
+declare -a ary
+printf -v ary[0] "%b" ""
+echo "after printf"
+x="${ary[*]}" # segfaults here
+echo "after use: $?"
diff --git a/tests/assoc8.sub b/tests/assoc8.sub
new file mode 100644
index 0000000..83b43f4
--- /dev/null
+++ b/tests/assoc8.sub
@@ -0,0 +1,7 @@
+# warnings introduced beginning with bash-4.4-alpha
+
+var=foo; declare -A "arr$var=([x]=y)"
+
+key1=foo key2=bar
+
+declare -A a=([foo]='([bar]=baz)') "b=${a[$key1]}"
diff --git a/tests/assoc9.sub b/tests/assoc9.sub
new file mode 100644
index 0000000..b886718
--- /dev/null
+++ b/tests/assoc9.sub
@@ -0,0 +1,130 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+typeset -A a=( [\\]= [\"]= [\)]= ) b
+for x in "${!a[@]}"; do b[$x]=; done
+b+=([\`]= [\]]=)
+typeset -p b
+for x in "${!a[@]}"; do
+ unset -v 'b[$x]'
+done
+typeset -p b
+
+unset -v a b
+
+loaddict()
+{
+ dict['"']=1
+ dict['`']=2
+ dict["'"]=3
+ dict['\']=4
+ declare -p dict
+}
+
+del()
+{
+ unset -v dict["$1"];
+}
+
+declare -A dict
+loaddict
+for k in "${!dict[@]}"; do del "$k"; done
+declare -p dict
+
+unset 'dict[@]'
+
+shopt -s assoc_expand_once
+declare -A dict
+loaddict
+for k in "${!dict[@]}"; do del "$k"; done
+declare -p dict
+
+unset a b dict
+
+typeset -A a
+b="80's"
+
+((++a[$b]))
+
+((++a["$b"]))
+[[ $((++a[$b])) ]]
+[[ $((++a["$b"])) ]]
+echo ${a["$b"]}
+echo ${a[$b]}
+
+let "++a[$b]"
+
+echo 'a[$b]=' "${a[$b]}"
+
+unset a b
+
+declare -A a
+b="80's"
+
+: ${a[$b]:='Depeche Mode'}
+
+declare -p a
+
+unset a b
+shopt -u assoc_expand_once
+
+typeset -A a
+b="80's"
+
+read a[$b] <<<"Depeche Mode"
+typeset -p a
+
+shopt -s assoc_expand_once
+read a[$b] <<<"Depeche Mode"
+typeset -p a
+
+unset a
+shopt -u assoc_expand_once
+
+typeset -A a
+
+printf -v a[$b] "%s" "Depeche Mode"
+typeset -p a
+
+shopt -s assoc_expand_once
+
+printf -v a[$b] "%s" "Depeche Mode"
+typeset -p a
+
+unset a
+
+declare -A a
+x='$(date >&2)'
+a[$x]=5
+
+shopt -s assoc_expand_once
+echo $((1+a[$x]))
+echo $((1+a[\$x]))
+echo "1+${a[$x]}"
+
+declare -p a
+
+shopt -s assoc_expand_once
+declare -A myarray
+
+declare myarray["foo[bar"]=bleh
+myarray["foo"]=bleh
+
+declare -p myarray
+
+key='$(date >&2)'
+declare -A aa
+aa[$key]=foo
+echo "${aa[$key]}"
+
+[[ -v aa[$key] ]] || echo bad assoc expansion
diff --git a/tests/attr.right b/tests/attr.right
new file mode 100644
index 0000000..d2d28b7
--- /dev/null
+++ b/tests/attr.right
@@ -0,0 +1,37 @@
+after f1:declare -ar a=([0]="1")
+./attr.tests: line 17: a: readonly variable
+after f2:declare -ar a=([0]="1")
+./attr.tests: line 18: a: readonly variable
+after f3:declare -ar a=([0]="1")
+./attr.tests: line 19: readonly: a: readonly variable
+after f4:declare -ar a=([0]="1")
+after f2:declare -ar b=([0]="2")
+after f3:declare -ar c=([0]="(3)")
+after f4:declare -ar d=([0]="4")
+declare -r m="4"
+in func:declare -r n="4"
+declare -r n="4"
+./attr1.sub: line 26: p: readonly variable
+declare -r p="1"
+./attr1.sub: line 32: r: readonly variable
+declare -ar r=([0]="1")
+./attr1.sub: line 36: r: readonly variable
+declare -ar r=([0]="1")
+./attr1.sub: line 40: r: readonly variable
+declare -ar r=([0]="1")
+./attr1.sub: line 44: readonly: r: readonly variable
+declare -ar r=([0]="1")
+declare -ar x=([0]="4")
+in func:declare -ar y=([0]="4")
+declare -ar y=([0]="4")
+in func:declare -ar z=([0]="4")
+declare -ar z=([0]="4")
+in func:declare -ar y1=([0]="4")
+declare -ar y1=([0]="4")
+in func:declare -ar z1=([0]="4")
+declare -ar z1=([0]="4")
+declare -x p="4"
+declare -ax r=([0]="4")
+declare -ax r=([0]="(5)")
+declare -ax r=([0]="6")
+declare -ax r=([0]="7")
diff --git a/tests/attr.tests b/tests/attr.tests
new file mode 100644
index 0000000..4874d9a
--- /dev/null
+++ b/tests/attr.tests
@@ -0,0 +1,54 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=(outside)
+
+f1() { readonly a=(1) ; }
+f2() { readonly -a a=(2) ; }
+f3() { readonly 'a=(3)' ; }
+f4() { readonly -a 'a=(4)' ; }
+
+f1
+echo -n after f1:
+declare -p a
+f2
+echo -n after f2:
+declare -p a
+f3
+echo -n after f3:
+declare -p a
+f4
+echo -n after f4:
+declare -p a
+
+b=(outside)
+c=(outside)
+d=(outside)
+
+f2() { readonly -a b=(2) ; }
+f3() { readonly 'c=(3)' ; }
+f4() { readonly -a 'd=(4)' ; }
+
+f2
+echo -n after f2:
+declare -p b
+f3
+echo -n after f3:
+declare -p c
+f4
+echo -n after f4:
+declare -p d
+
+${THIS_SH} ./attr1.sub
+${THIS_SH} ./attr2.sub
+
diff --git a/tests/attr1.sub b/tests/attr1.sub
new file mode 100644
index 0000000..4424be9
--- /dev/null
+++ b/tests/attr1.sub
@@ -0,0 +1,68 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+m=1
+readonly m=4
+declare -p m
+
+n=1
+f() { readonly n=4; echo -n in func: ; declare -p n ; }
+f
+declare -p n
+
+p=1
+readonly p
+
+readonly p=4
+declare -p p
+
+r=(1)
+readonly r
+
+f() { readonly r=(4) ; }
+f
+declare -p r
+
+f() { readonly r='(5)' ; }
+f
+declare -p r
+
+f() { readonly -a r=(6) ; }
+f
+declare -p r
+
+f() { readonly -a r='(7)' ; }
+f
+declare -p r
+
+x=(1)
+readonly x=(4)
+declare -p x
+
+y=(1)
+f() { readonly y=(4); echo -n in func: ; declare -p y; }
+f
+declare -p y
+
+z=(1)
+f() { readonly -a z=(4); echo -n in func: ; declare -p z; }
+f
+declare -p z
+
+f() { readonly y1=(4); echo -n in func: ; declare -p y1; }
+f
+declare -p y1
+
+f() { readonly -a z1=(4); echo -n in func: ; declare -p z1; }
+f
+declare -p z1
diff --git a/tests/attr2.sub b/tests/attr2.sub
new file mode 100644
index 0000000..dadca10
--- /dev/null
+++ b/tests/attr2.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+p=1
+export p
+
+export p=4
+declare -p p
+
+r=(1)
+export r
+
+f() { export r=(4) ; }
+f
+declare -p r
+
+f() { export r='(5)' ; }
+f
+declare -p r
+
+f() { export -a r=(6) ; }
+f
+declare -p r
+
+f() { export -a r='(7)' ; }
+f
+declare -p r
diff --git a/tests/braces.right b/tests/braces.right
new file mode 100644
index 0000000..4017546
--- /dev/null
+++ b/tests/braces.right
@@ -0,0 +1,77 @@
+ffc ffb ffa
+fdg feg ffg
+lxyz nxyz mxyz
+{abc,def}
+{abc}
+{a,b,c,d,e}
+x} y} {a} b} c}
+x,y {abc} trie
+/usr/ucb/ex /usr/ucb/edit /usr/lib/ex /usr/lib/how_ex
+XXXX{a,b,c}
+XXXXa XXXXb XXXXc
+{}
+{ }
+}
+{
+abcd{efgh
+foo 1 2 bar
+foo 1 2 bar
+foo 1 2 bar
+foobar foobaz.
+foobar foobaz
+bazx bazy
+vx vy
+bazx bazy
+1 2 3 4 5 6 7 8 9 10
+0..10 braces
+0 1 2 3 4 5 6 7 8 9 10 braces
+x0y x1y x2y x3y x4y x5y x6y x7y x8y x9y x10y xbracesy
+3
+x3y
+10 9 8 7 6 5 4 3 2 1
+10y 9y 8y 7y 6y 5y 4y 3y 2y 1y
+x10y x9y x8y x7y x6y x5y x4y x3y x2y x1y
+a b c d e f
+f e d c b a
+a ` _ ^ ] [ Z Y X W V U T S R Q P O N M L K J I H G F E D C B A
+A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ ] ^ _ ` a
+f
+{1..f}
+{f..1}
+01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20
+-1 -2 -3 -4 -5 -6 -7 -8 -9 -10
+-20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0
+a-{bd}-c a-{be}-c
+a-{bdef-g-c a-{bdef-i-c
+{klklkl}1 {klklkl}2 {klklkl}3
+{x,x}
+1 3 5 7 9
+-1 -3 -5 -7 -9
+-1 -3 -5 -7 -9
+10 8 6 4 2
+10 8 6 4 2
+1 3 5 7 9 11 13 15 17 19
+1
+100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0
+100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0
+a b c d e f g h i j k l m n o p q r s t u v w x y z
+a c e g i k m o q s u w y
+z x v t r p n l j h f d b
+2147483645 2147483646 2147483647 2147483648 2147483649
+10 8 6 4 2 0
+10 8 6 4 2 0
+-50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/tests/braces.tests b/tests/braces.tests
new file mode 100644
index 0000000..da0b624
--- /dev/null
+++ b/tests/braces.tests
@@ -0,0 +1,132 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo ff{c,b,a}
+echo f{d,e,f}g
+echo {l,n,m}xyz
+echo {abc\,def}
+echo {abc}
+
+echo \{a,b,c,d,e}
+echo {x,y,\{a,b,c}}
+echo {x\,y,\{abc\},trie}
+
+echo /usr/{ucb/{ex,edit},lib/{ex,how_ex}}
+
+echo XXXX\{`echo a b c | tr ' ' ','`\}
+eval echo XXXX\{`echo a b c | tr ' ' ','`\}
+
+echo {}
+echo { }
+echo }
+echo {
+echo abcd{efgh
+
+echo foo {1,2} bar
+echo `zecho foo {1,2} bar`
+echo $(zecho foo {1,2} bar)
+
+var=baz
+varx=vx
+vary=vy
+
+echo foo{bar,${var}.}
+echo foo{bar,${var}}
+
+echo "${var}"{x,y}
+echo $var{x,y}
+echo ${var}{x,y}
+
+unset var varx vary
+
+# new sequence brace operators
+echo {1..10}
+
+# this doesn't work yet
+echo {0..10,braces}
+# but this does
+echo {{0..10},braces}
+echo x{{0..10},braces}y
+
+echo {3..3}
+echo x{3..3}y
+echo {10..1}
+echo {10..1}y
+echo x{10..1}y
+
+echo {a..f}
+echo {f..a}
+
+echo {a..A}
+echo {A..a}
+
+echo {f..f}
+
+# mixes are incorrectly-formed brace expansions
+echo {1..f}
+echo {f..1}
+
+echo 0{1..9} {10..20}
+
+# do negative numbers work?
+echo {-1..-10}
+echo {-20..0}
+
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+echo a-{b{d,e}}-c
+
+echo a-{bdef-{g,i}-c
+
+echo {"klklkl"}{1,2,3}
+echo {"x,x"}
+
+echo {1..10..2}
+echo {-1..-10..2}
+echo {-1..-10..-2}
+
+echo {10..1..-2}
+echo {10..1..2}
+
+echo {1..20..2}
+echo {1..20..20}
+
+echo {100..0..5}
+echo {100..0..-5}
+
+echo {a..z}
+echo {a..z..2}
+echo {z..a..-2}
+
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+echo {2147483645..2147483649}
+
+# unwanted zero-padding -- fixed post-bash-4.0
+echo {10..0..2}
+echo {10..0..-2}
+echo {-50..-0..5}
+
+# bad
+echo {1..10.f}
+echo {1..ff}
+echo {1..10..ff}
+echo {1.20..2}
+echo {1..20..f2}
+echo {1..20..2f}
+echo {1..2f..2}
+echo {1..ff..2}
+echo {1..ff}
+echo {1..f}
+echo {1..0f}
+echo {1..10f}
+echo {1..10.f}
+echo {1..10.f}
diff --git a/tests/builtins.right b/tests/builtins.right
new file mode 100644
index 0000000..832472f
--- /dev/null
+++ b/tests/builtins.right
@@ -0,0 +1,274 @@
+a
+end-1
+a
+end-2
+a:x
+end-a
+b:x
+end-b
+c:x
+end-c
+end-3
+a:x
+end
+a
+b
+c
+end-1
+a
+b
+c
+end-2
+a:x
+a:y
+a:z
+end-a
+b:x
+b:y
+b:z
+end-b
+c:x
+c:y
+c:z
+end-c
+end-3
+a:x
+b:x
+c:x
+end
+$BVAR
+$BVAR
+$BVAR
+$BVAR
+foo
+bar
+xxx
+0022
+u=rwx,g=rx,o=rx
+0002
+u=rwx,g=rwx,o=rx
+umask 0002
+umask -S u=rwx,g=rwx,o=rx
+u=rwx,g=rwx,o=rwx
+enable .
+enable :
+enable break
+enable continue
+enable eval
+enable exec
+enable exit
+enable export
+enable readonly
+enable return
+enable set
+enable shift
+enable source
+enable times
+enable trap
+enable unset
+enable .
+enable :
+enable break
+enable continue
+enable eval
+enable exec
+enable exit
+enable export
+enable readonly
+enable return
+enable set
+enable shift
+enable source
+enable times
+enable trap
+enable unset
+enable -n test worked
+enable test worked
+specialname
+-specialname
+FOO=BAR
+FOO=BAR
+hash: hash table empty
+0
+AVAR
+foo
+in source.sub2, calling return
+5
+a b c
+a b c
+x y z
+a b c
+a b c
+m n o p
+a b c
+m n o p
+/tmp/bash-dir-a
+/tmp/bash-dir-a
+/tmp/bash-dir-a
+./source5.sub: line 23: /tmp/source-notthere: No such file or directory
+after bad source 1
+./source5.sub: line 30: /tmp/source-notthere: No such file or directory
+one - OK
+0
+0
+two - OK
+0
+three - OK
+0
+four - OK
+0
+abc
+def
+ghi
+after
+one.1 subshell
+two.1 subshell
+three.1 subshell
+four.1 subshell
+one.2 subshell
+two.2 subshell
+three.2 subshell
+four.2 subshell
+x29 - done
+abc
+def
+ghi
+ok
+AVAR
+foo
+foo
+AVAR
+foo
+foo
+AVAR
+foo
+declare -x foo=""
+declare -x FOO="\$\$"
+./builtins.tests: line 226: declare: FOO: not found
+declare -x FOO="\$\$"
+ok
+ok
+./builtins.tests: line 258: kill: 4096: invalid signal specification
+1
+a\n\n\nb
+a
+
+
+b
+before: f = 4
+inside
+after: f = 8 bar = 4
+declare -a c
+declare -A d
+declare -a c=([0]="4")
+declare -A c=([0]="4" )
+declare -a c=([0]="1" [1]="2" [2]="3")
+declare -A c=([two]="2" [three]="3" [one]="1" )
+declare -a c=([0]="1" [1]="2" [2]="3")
+declare -a c=([0]="1" [1]="2" [2]="3")
+unset
+unset
+assoc 1 unset
+array 1 unset
+assoc 2 unset
+array 2 unset
+unset1
+unset2
+1
+1
+1
+1
+assoc A
+array a
+assoc B unset
+array b unset
+scalar 1
+scalar 2
+scalar 3 unset
+argv[1] = <one two three>
+assoc: 3
+array: 3
+scalar: 13
+scalar: 1
+scalar: 0
+scalar: 1
+scalar: 0
+scalar: 0
+all set:
+one
+two
+f1 ()
+{
+ echo f1
+}
+f2 ()
+{
+ echo f2
+}
+all unset:
+unset1
+unset2
+./builtins6.sub: line 41: declare: f1: not found
+./builtins6.sub: line 41: declare: f2: not found
+all reset:
+one-one
+two-one
+f1 ()
+{
+ echo f1
+}
+f2 ()
+{
+ echo f2
+}
+vars unset:
+unset1
+unset2
+f1 ()
+{
+ echo f1
+}
+f2 ()
+{
+ echo f2
+}
+funcs unset:
+one-two
+two-two
+bash: line 1: notthere: No such file or directory
+one
+bash: line 1: notthere: No such file or directory
+two
+bash: line 1: .: notthere: file not found
+one
+bash: line 1: .: notthere: file not found
+0
+0
+0
+0
+argv[1] = <one>
+0
+argv[1] = <two>
+0
+three
+0
+four
+0
+./builtins7.sub: line 19: : command not found
+127
+0
+./builtins7.sub: line 27: notthere: No such file or directory
+after 1
+./builtins7.sub: line 28: notthere: No such file or directory
+after 2
+type is a shell builtin
++ command -v type
+type
++ command command -v type
+type
++ command -p command -v type
+type
++ command -p -- command -v type
+type
++ set +x
+./builtins.tests: line 282: exit: status: numeric argument required
diff --git a/tests/builtins.tests b/tests/builtins.tests
new file mode 100644
index 0000000..00ebc0f
--- /dev/null
+++ b/tests/builtins.tests
@@ -0,0 +1,284 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests for miscellaneous builtins not tested elsewhere
+set +p
+set +o posix
+
+ulimit -c 0 2>/dev/null
+
+# check that break breaks loops
+for i in a b c; do echo $i; break; echo bad-$i; done
+echo end-1
+for i in a b c; do echo $i; break 1; echo bad-$i; done
+echo end-2
+for i in a b c; do
+ for j in x y z; do
+ echo $i:$j
+ break
+ echo bad-$i
+ done
+ echo end-$i
+done
+echo end-3
+
+# check that break breaks nested loops
+for i in a b c; do
+ for j in x y z; do
+ echo $i:$j
+ break 2
+ echo bad-$i
+ done
+ echo end-$i
+done
+echo end
+
+# check that continue continues loops
+for i in a b c; do echo $i; continue; echo bad-$i ; done
+echo end-1
+for i in a b c; do echo $i; continue 1; echo bad-$i; done
+echo end-2
+for i in a b c; do
+ for j in x y z; do
+ echo $i:$j
+ continue
+ echo bad-$i-$j
+ done
+ echo end-$i
+done
+echo end-3
+
+# check that continue breaks out of nested loops
+for i in a b c; do
+ for j in x y z; do
+ echo $i:$j
+ continue 2
+ echo bad-$i-$j
+ done
+ echo end-$i
+done
+echo end
+
+# check that `eval' re-evaluates arguments, but `builtin' and `command' do not
+AVAR='$BVAR'
+BVAR=foo
+
+echo $AVAR
+builtin echo $AVAR
+command echo $AVAR
+eval echo \$AVAR
+eval echo $AVAR
+
+# test out eval with a temp environment
+AVAR=bar eval echo \$AVAR
+BVAR=xxx eval echo $AVAR
+
+unset -v AVAR BVAR
+
+# test umask
+mask=$(umask)
+umask 022
+umask
+umask -S
+umask -S u=rwx,g=rwx,o=rx >/dev/null # 002
+umask
+umask -S
+umask -p
+umask -p -S
+umask 0
+umask -S
+umask ${mask} # restore original mask
+
+# builtin/command without arguments should do nothing. maybe someday they will
+builtin
+command
+
+# test enable
+enable -ps
+
+enable -aps ; enable -nps
+
+enable -n test
+case "$(type -t test)" in
+builtin) echo oops -- enable -n test failed ;;
+*) echo enable -n test worked ;;
+esac
+
+enable test
+case "$(type -t test)" in
+builtin) echo enable test worked ;;
+*) echo oops -- enable test failed ;;
+esac
+
+# test options to exec
+(exec -a specialname ${THIS_SH} -c 'echo $0' )
+(exec -l -a specialname ${THIS_SH} -c 'echo $0' )
+# test `clean' environment. if /bin/sh is bash, and the script version of
+# printenv is run, there will be variables in the environment that bash
+# sets on startup. Also test code that prefixes argv[0] with a dash.
+(export FOO=BAR ; exec -c -l printenv ) | grep FOO
+(FOO=BAR exec -c printenv ) | grep FOO
+
+(export FOO=BAR ; exec printenv ) | grep FOO
+(FOO=BAR exec printenv ) | grep FOO
+
+# ok, forget everything about hashed commands
+hash -r
+hash
+
+# this had better succeed, since command -p guarantees we will find the
+# standard utilities
+command -p hash rm
+
+# check out source/.
+
+# sourcing a zero-length-file had better not be an error
+rm -f /tmp/zero-length-file
+cp /dev/null /tmp/zero-length-file
+. /tmp/zero-length-file
+echo $?
+rm /tmp/zero-length-file
+
+AVAR=AVAR
+
+. ./source1.sub
+AVAR=foo . ./source1.sub
+
+. ./source2.sub
+echo $?
+
+set -- a b c
+. ./source3.sub
+
+# make sure source with arguments does not change the shell's positional
+# parameters, but that the sourced file sees the arguments as its
+# positional parameters
+echo "$@"
+. ./source3.sub x y z
+echo "$@"
+
+# but if the sourced script sets the positional parameters explicitly, they
+# should be reflected in the calling shell's positional parameters. this
+# also tests one of the shopt options that controls source using $PATH to
+# find the script
+echo "$@"
+shopt -u sourcepath
+. source4.sub
+echo "$@"
+
+# this is complicated when the sourced scripts gets its own positional
+# parameters from arguments to `.'
+set -- a b c
+echo "$@"
+. source4.sub x y z
+echo "$@"
+
+# test out cd and $CDPATH
+${THIS_SH} ./builtins1.sub
+
+# test behavior of `.' when given a non-existent file argument
+${THIS_SH} ./source5.sub
+
+# test bugs in sourcing non-regular files, fixed post-bash-3.2
+${THIS_SH} ./source6.sub
+
+# test bugs with source called from multiline aliases and other contexts
+${THIS_SH} ./source7.sub
+
+# in posix mode, assignment statements preceding special builtins are
+# reflected in the shell environment. `.' and `eval' need special-case
+# code.
+set -o posix
+echo $AVAR
+AVAR=foo . ./source1.sub
+echo $AVAR
+
+AVAR=AVAR
+echo $AVAR
+AVAR=foo eval echo \$AVAR
+echo $AVAR
+
+AVAR=AVAR
+echo $AVAR
+AVAR=foo :
+echo $AVAR
+set +o posix
+
+# but assignment statements preceding `export' are always reflected in
+# the environment
+foo="" export foo
+declare -p foo
+unset foo
+
+# assignment statements preceding `declare' should be displayed correctly,
+# but not persist after the command
+FOO='$$' declare -p FOO
+declare -p FOO
+unset FOO
+
+# except for `declare -x', which should be equivalent to `export'
+FOO='$$' declare -x FOO
+declare -p FOO
+unset FOO
+
+# test out kill -l. bash versions prior to 2.01 did `kill -l num' wrong
+sigone=$(kill -l | sed -n 's:^ 1) *\([^ ]*\)[ ].*$:\1:p')
+
+case "$(kill -l 1)" in
+${sigone/SIG/}) echo ok;;
+*) echo oops -- kill -l failure;;
+esac
+
+# kill -l and trap -l should display exactly the same output
+sigonea=$(trap -l | sed -n 's:^ 1) *\([^ ]*\)[ ].*$:\1:p')
+
+if [ "$sigone" != "$sigonea" ]; then
+ echo oops -- kill -l and trap -l differ
+fi
+
+# POSIX.2 says that exit statuses > 128 are mapped to signal names by
+# subtracting 128 so you can find out what signal killed a process
+case "$(kill -l $(( 128 + 1)) )" in
+${sigone/SIG/}) echo ok;;
+*) echo oops -- kill -l 129 failure;;
+esac
+
+# out-of-range signal numbers should report the argument in the error
+# message, not 128 less than the argument
+kill -l 4096
+
+# kill -l NAME should return the signal number
+kill -l ${sigone/SIG/}
+
+# test behavior of shopt xpg_echo
+${THIS_SH} ./builtins2.sub
+
+# test behavior of declare -g
+${THIS_SH} ./builtins3.sub
+
+# test behavior of using declare to create variables without assigning values
+${THIS_SH} ./builtins4.sub
+
+# test behavior of set and unset array variables
+${THIS_SH} ./builtins5.sub
+
+# test behavior of unset builtin with -f and -v options
+${THIS_SH} ./builtins6.sub
+
+# test behavior of command builtin after changing it to a pseudo-keyword
+${THIS_SH} ./builtins7.sub
+
+# this must be last -- it is a fatal error
+exit status
+
+echo after bad exit
diff --git a/tests/builtins1.sub b/tests/builtins1.sub
new file mode 100644
index 0000000..52185b5
--- /dev/null
+++ b/tests/builtins1.sub
@@ -0,0 +1,14 @@
+unset CDPATH
+
+MYDIR=$(pwd -P)
+FULLDIR=/tmp/bash-dir-a
+DIR=${FULLDIR##*/}
+
+mkdir $FULLDIR
+CDPATH=.:/tmp
+cd $DIR
+pwd
+echo $PWD
+
+cd "$MYDIR"
+rmdir $FULLDIR
diff --git a/tests/builtins2.sub b/tests/builtins2.sub
new file mode 100644
index 0000000..e4cb32a
--- /dev/null
+++ b/tests/builtins2.sub
@@ -0,0 +1,10 @@
+# test behavior of shopt xpg_echo
+
+USG_ECHO=off
+shopt -q xpg_echo && USG_ECHO=on
+
+shopt -u xpg_echo
+echo 'a\n\n\nb'
+
+shopt -s xpg_echo
+echo 'a\n\n\nb'
diff --git a/tests/builtins3.sub b/tests/builtins3.sub
new file mode 100644
index 0000000..5596c56
--- /dev/null
+++ b/tests/builtins3.sub
@@ -0,0 +1,14 @@
+# declare -g added in bash-4.2
+f=4
+
+foo()
+{
+ declare -g f=8
+ declare -g bar=4
+
+ echo inside
+}
+
+echo before: f = $f
+foo
+echo after: f = $f bar = $bar
diff --git a/tests/builtins4.sub b/tests/builtins4.sub
new file mode 100644
index 0000000..058ee2c
--- /dev/null
+++ b/tests/builtins4.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -a c
+declare -p c
+
+declare -A d
+declare -p d
+unset c d
+
+declare -a c
+c=4
+declare -p c
+unset c
+
+declare -A c
+c=4
+declare -p c
+unset c
+
+declare -a c
+c=(1 2 3)
+declare -p c
+unset c
+
+declare -A c
+c=([one]=1 [two]=2 [three]=3)
+declare -p c
+unset c
+
+declare -a c
+read -a c < <(echo 1 2 3)
+declare -p c
+unset c
+
+declare -a c
+mapfile -t c < <(echo 1$'\n'2$'\n'3)
+declare -p c
+unset c
+
+unset foo
+declare -A foo
+echo ${foo-unset}
+
+unset foo
+declare -a foo
+echo ${foo-unset}
diff --git a/tests/builtins5.sub b/tests/builtins5.sub
new file mode 100644
index 0000000..d36e03a
--- /dev/null
+++ b/tests/builtins5.sub
@@ -0,0 +1,74 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# a start at a test suite for what it means for an array to be set or unset and
+# how to test that state
+typeset -A A
+A[a]=1
+typeset -a a
+a[1]=1
+
+if [ -v A ]; then echo assoc 1; else echo assoc 1 unset; fi
+if [ -v a ]; then echo array 1; else echo array 1 unset; fi
+
+if [ -v "${A[@]}" ]; then echo assoc 2; else echo assoc 2 unset; fi
+if [ -v "${a[@]}" ]; then echo array 2; else echo array 2 unset; fi
+
+echo ${A-unset1}
+echo ${a-unset2}
+
+echo ${A[@]-unset3}
+echo ${a[@]-unset4}
+
+echo ${#A[@]}
+echo ${#a[@]}
+
+typeset -A B
+typeset -a b
+
+scalar1=foo
+scalar2=
+
+if [ -v A[@] ]; then echo assoc A; else echo assoc A unset; fi
+if [ -v a[@] ]; then echo array a; else echo array a unset; fi
+
+if [ -v B[@] ]; then echo assoc B; else echo assoc B unset; fi
+if [ -v b[@] ]; then echo array b; else echo array b unset; fi
+
+if [ -v scalar1[@] ]; then echo scalar 1; else echo scalar 1 unset; fi
+if [ -v scalar2[@] ]; then echo scalar 2; else echo scalar 2 unset; fi
+if [ -v scalar3[@] ]; then echo scalar 3; else echo scalar 3 unset; fi
+
+unset a A
+declare -A assoc=([one]=one [two]=two [three]=three)
+declare -a array=(one two three)
+
+scalar="one two three"
+scalar2=
+
+recho "${scalar[@]}"
+
+echo assoc: ${#assoc[@]}
+echo array: ${#array[@]}
+
+echo scalar: ${#scalar}
+echo scalar: ${#scalar[@]}
+
+echo scalar: ${#scalar2}
+echo scalar: ${#scalar2[@]}
+
+echo scalar: ${#scalar3}
+echo scalar: ${#scalar3[@]}
+
+
+
diff --git a/tests/builtins6.sub b/tests/builtins6.sub
new file mode 100644
index 0000000..d4fdf4a
--- /dev/null
+++ b/tests/builtins6.sub
@@ -0,0 +1,81 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f1()
+{
+ echo f1
+}
+
+f2()
+{
+ echo f2
+}
+
+v1=one
+v2=two
+
+echo all set:
+
+echo ${v1-unset1}
+echo ${v2-unset2}
+
+declare -f -p f1 f2
+
+unset v1 f1 v2 f2
+
+echo all unset:
+
+echo ${v1-unset1}
+echo ${v2-unset2}
+
+declare -f -p f1 f2
+
+f1()
+{
+ echo f1
+}
+
+f2()
+{
+ echo f2
+}
+
+v1=one-one
+v2=two-one
+
+echo all reset:
+echo ${v1-unset1}
+echo ${v2-unset2}
+
+declare -f -p f1 f2
+
+unset -v v1 f1 v2 f2
+
+echo vars unset:
+
+echo ${v1-unset1}
+echo ${v2-unset2}
+
+declare -f -p f1 f2
+
+v1=one-two
+v2=two-two
+
+unset -f v1 f1 v2 f2
+
+echo funcs unset:
+
+echo ${v1-unset1}
+echo ${v2-unset2}
+
+declare -f f1 f2
diff --git a/tests/builtins7.sub b/tests/builtins7.sub
new file mode 100644
index 0000000..67e5e61
--- /dev/null
+++ b/tests/builtins7.sub
@@ -0,0 +1,38 @@
+: ${THIS_SH:=./bash}
+
+${THIS_SH} -c 'command . notthere ; echo one' bash
+${THIS_SH} -c '. notthere ; echo two' bash
+
+${THIS_SH} -o posix -c 'command . notthere ; echo one' bash
+${THIS_SH} -o posix -c '. notthere ; echo two' bash
+
+command ; echo $?
+command -- ; echo $?
+command -p ; echo $?
+command -p -- ; echo $?
+
+command recho one; echo $?
+command -- recho two; echo $?
+command -p echo three; echo $?
+command -p -- echo four ; echo $?
+
+command ''
+echo $?
+
+command -p
+echo $?
+
+${THIS_SH} -c 'set -e ; command false ; echo after' bash
+
+command command command -p . notthere ; echo after 1
+command -p command command . notthere ; echo after 2
+
+command -p command -V type
+
+set -x
+command -v type
+command command -v type
+command -p command -v type
+command -p -- command -v type
+set +x
+
diff --git a/tests/case.right b/tests/case.right
new file mode 100644
index 0000000..557bcad
--- /dev/null
+++ b/tests/case.right
@@ -0,0 +1,62 @@
+fallthrough
+to here
+and here
+retest
+and match
+no more clauses
+1.0
+./case.tests: line 42: xx: readonly variable
+1.1
+matches 1
+no
+no
+no
+no
+no
+ok
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+mysterious 1
+mysterious 2
+argv[1] = <\a\b\c\^A\d\e\f>
+argv[1] = <\a\b\c\^A\d\e\f>
+argv[1] = <abc^Adef>
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+--- testing: soh
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+--- testing: stx
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+--- testing: del
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
+ok1ok2ok3ok4ok5
diff --git a/tests/case.tests b/tests/case.tests
new file mode 100644
index 0000000..2ffcb90
--- /dev/null
+++ b/tests/case.tests
@@ -0,0 +1,69 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+case foo in
+bar) echo skip ;;
+foo) echo fallthrough ;&
+bax) echo to here ;&
+qux) echo and here;;
+fop) echo but not here;;
+esac
+
+case foobar in
+bar) echo skip ;;
+foo*) echo retest ;;&
+*bar) echo and match ;;&
+qux) echo but not this ;;
+esac
+
+case a in
+a) echo no more clauses;&
+esac
+
+x=0 y=1
+case 1 in
+ $((y=0)) ) ;;
+ $((x=1)) ) ;&
+ $((x=2)) ) echo $x.$y ;;
+esac
+
+unset x
+readonly xx=1
+case 1 in $((xx++)) ) echo hi1 ;; *) echo hi2; esac
+echo ${xx}.$?
+
+unset var empty
+
+var=
+case ']' in
+[$var]*[$var]) echo matches 1;;
+*) echo no match 1 ;;
+esac
+
+case abc in ( [] ) echo yes ;; ( * ) echo no ;; esac
+empty=''
+case abc in ( ["$empty"] ) echo yes ;; ( * ) echo no ;; esac
+
+case abc in ( [] | [!a-z]* ) echo yes ;; ( * ) echo no ;; esac
+empty=''
+case abc in ( ["$empty"] | [!a-z]* ) echo yes ;; ( * ) echo no ;; esac
+
+case abc in (["$empty"]|[!a-z]*) echo yes ;; (*) echo no ;; esac
+
+case " " in ( [" "] ) echo ok;; ( * ) echo no;; esac
+
+# tests of quote removal and pattern matching
+${THIS_SH} ./case1.sub
+${THIS_SH} ./case2.sub
+${THIS_SH} ./case3.sub
+${THIS_SH} ./case4.sub
diff --git a/tests/case1.sub b/tests/case1.sub
new file mode 100644
index 0000000..8077111
--- /dev/null
+++ b/tests/case1.sub
@@ -0,0 +1,77 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+x='\x'
+
+case x in
+\x) echo ok 1;;
+*) echo bad 1;;
+esac
+
+case x in
+$x) echo ok 2;;
+*) echo bad 2;;
+esac
+
+case $x in
+\x) echo bad 3;;
+\\x) echo ok 3 ;;
+*) echo bad 3.1 ;;
+esac
+
+case $x in
+\\$x) echo ok 4 ;;
+x) echo bad 4;;
+$x) echo bad 4.1 ;;
+*) echo bad 4.2;;
+esac
+
+case x in
+\\x) echo bad 5;;
+\x) echo ok 5;;
+*) echo bad 5.1;;
+esac
+
+case x in
+\\x) echo bad 6;;
+x) echo ok 6;;
+*) echo bad 6.1;;
+esac
+
+case x in
+$x) echo ok 7 ;;
+\\$x) echo bad 7 ;;
+*) echo bad 7.1 ;;
+esac
+
+case x in
+\x) echo ok 8 ;;
+\\x) echo bad 8 ;;
+*) echo bad 8.1 ;;
+esac
+
+case \x in
+\x) echo ok 9 ;;
+\\x) echo bad 9 ;;
+*) echo bad 9.1 ;;
+esac
+
+case $x in
+$x) echo oops 1 ;;
+*) echo mysterious 1 ;;
+esac
+
+case \x in
+\x) echo mysterious 2 ;;
+*) echo oops 2 ;;
+esac
diff --git a/tests/case2.sub b/tests/case2.sub
new file mode 100644
index 0000000..6c3be38
--- /dev/null
+++ b/tests/case2.sub
@@ -0,0 +1,65 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+x=$'\\a\\b\\c\\\001\\d\\e\\f'
+y='\a\b\c\\d\e\f'
+z=$'abc\001def'
+
+recho "$x"
+recho "$y"
+recho "$z"
+
+case $'abc\001def' in
+$x) echo ok 1 ;;
+*) echo oops 1;;
+esac
+
+case $z in
+$x) echo ok 2 ;;
+*) echo oops 2;;
+esac
+
+case $'abc\001def' in
+$y) echo ok 3 ;;
+*) echo oops 3;;
+esac
+
+case $z in
+$y) echo ok 4 ;;
+*) echo oops 4;;
+esac
+
+# no backslash before \001
+x=$'\\a\\b\\c\001\\d\\e\\f'
+y='\a\b\c\d\e\f'
+
+case $'abc\001def' in
+$x) echo ok 5 ;;
+*) echo oops 5;;
+esac
+
+case $z in
+$x) echo ok 6 ;;
+*) echo oops 6;;
+esac
+
+case $'abc\001def' in
+$y) echo ok 7 ;;
+*) echo oops 7;;
+esac
+
+case $z in
+$y) echo ok 8 ;;
+*) echo oops 8;;
+esac
+
diff --git a/tests/case3.sub b/tests/case3.sub
new file mode 100644
index 0000000..1e8d785
--- /dev/null
+++ b/tests/case3.sub
@@ -0,0 +1,52 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+testmatch() {
+ case $1 in
+ ( $2 ) printf ok1 ;;
+ ( * ) printf fail1 ;;
+ esac
+ case $1,$2 in
+ ( $2,"$2" ) printf ok2 ;;
+ ( * ) printf fail2 ;;
+ esac
+ case $1, in
+ ( $2, ) printf ok3 ;;
+ ( * ) printf fail3 ;;
+ esac
+ case ,$2 in
+ ( ,"$2" ) printf ok4 ;;
+ ( * ) printf fail4 ;;
+ esac
+ case "$1,$2" in
+ ( $2,"$2" ) printf ok5 ;;
+ ( * ) printf fail5 ;;
+ esac
+ echo
+}
+
+for c in $'\1' $'\2' $'\177'; do
+ echo -n "--- testing: "
+ echo "$c" | od -t a | awk 'NR==1 { print $2 } '
+ testmatch "${c}" "\\${c}"
+ testmatch "${c}x" "\\${c}\\x" # bash-git fails case 2 and 5 for $'\1'
+ testmatch "${c}x" "${c}\\x"
+ testmatch "${c}x" "${c}x"
+ testmatch "${c}x" "\\${c}x"
+ testmatch "x${c}" "\\x\\${c}"
+ testmatch "x${c}" "x\\${c}"
+done
+
+match() { case $1 in ( $2 ) ;; ( * ) return 1 ;; esac; }
+match $'? *x\1y\177z' $'??\\*\\x\\\1\\y\\\177\\z' || echo bad 6
diff --git a/tests/case4.sub b/tests/case4.sub
new file mode 100644
index 0000000..ababeb9
--- /dev/null
+++ b/tests/case4.sub
@@ -0,0 +1,38 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s -o posix
+two="t w o"
+ten="t e
+n"
+set 1 "$two" 3 4 5 6 7 8 9 "$ten"
+
+unset IFS
+expvar="$*"
+case $* in
+"$expvar") ;;
+*) echo "failed 1" ;;
+esac
+
+case $* in
+$expvar) ;;
+*) echo "failed 2" ;;
+esac
+
+alias foo='oneword'
+foo_word='foo'
+case "$foo_word"
+in
+ foo) ;;
+ *) echo failed 3;;
+esac
diff --git a/tests/casemod.right b/tests/casemod.right
new file mode 100644
index 0000000..df12475
--- /dev/null
+++ b/tests/casemod.right
@@ -0,0 +1,47 @@
+Acknowledgement
+ACKNOWLEDGEMENT
+Oenophile
+OEnOphIlE
+aCKNOWLEDGEMENT
+acknowledgement
+oENOPHILE
+oENOPHILE
+oeNoPHiLe
+Acknowledgement Oenophile
+AcknOwlEdgEmEnt OEnOphIlE
+aCKNOWLEDGEMENT oENOPHILE
+aCKNoWLeDGeMeNT oeNoPHiLe
+aCKNOWLEDGEMENT oENOPHILE
+acknowledgement oenophile
+Oenophile Acknowledgement
+OENOPHILE ACKNOWLEDGEMENT
+Oenophile Acknowledgement
+OEnOphIlE AcknOwlEdgEmEnt
+oENOPHILE aCKNOWLEDGEMENT
+oenophile acknowledgement
+oENOPHILE aCKNOWLEDGEMENT
+oeNoPHiLe aCKNoWLeDGeMeNT
+Acknowledgement Oenophile
+ACKNOWLEDGEMENT OENOPHILE
+acknowledgement oenophile
+ackNowLEdgEmENT oENophiLE
+acknowledgement oenophile
+ackNowLEdgEmENT oENophiLE
+acknowledgement oenophile
+acknowledgement oenophile
+acknowledgement oenophile
+acknowledgement oenophile
+Acknowledgement Oenophile
+ACKNOWLEDGEMENT OENOPHILE
+BE CONSERVATIVE IN WHAT YOU SEND AND LIBERAL IN WHAT YOU ACCEPT
+be conservative in what you send and liberal in what you accept
+Be conservative in what you send and liberal in what you accept
+Be conservative in what you send and liberal in what you accept
+be Conservative in what you send and Liberal in what you accept
+be conservative in what you send and liberal in what you accept
+Be Conservative in what you send and Liberal in what you accept
+BE CONSERVATIVE IN WHAT YOU SEND AND LIBERAL IN WHAT YOU ACCEPT
+Be conservative in what you send and liberal in what you accept
+BE CONSERVATIVE IN WHAT YOU SEND AND LIBERAL IN WHAT YOU ACCEPT
+abcdexyz
+ABCDEXYZ
diff --git a/tests/casemod.tests b/tests/casemod.tests
new file mode 100644
index 0000000..56ab20d
--- /dev/null
+++ b/tests/casemod.tests
@@ -0,0 +1,126 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+S1=acknowledgement
+S2=oenophile
+
+echo ${S1^}
+echo ${S1^^}
+
+echo ${S2^[aeiou]}
+echo ${S2^^[aeiou]}
+
+U1=${S1^^}
+U2=${S2^^}
+
+echo ${U1,}
+echo ${U1,,}
+
+echo ${U2,}
+echo ${U2,[AEIOU]}
+echo ${U2,,[AEIOU]}
+
+A1=( $S1 $S2 )
+
+echo ${A1[@]^[aeiou]}
+echo ${A1[@]^^[aeiou]}
+
+A2=( $U1 $U2 )
+
+echo ${A2[@],[AEIOU]}
+echo ${A2[@],,[AEIOU]}
+
+echo ${A2[@],?}
+echo ${A2[@],,?}
+
+declare -A AA1 AA2
+
+AA1[ack]=$S1
+AA1[oen]=$S2
+
+echo ${AA1[@]^}
+echo ${AA1[@]^^}
+
+echo ${AA1[@]^[aeiou]}
+echo ${AA1[@]^^[aeiou]}
+
+AA2[ACK]=$U1
+AA2[OEN]=$U2
+
+echo ${AA2[@],}
+echo ${AA2[@],,}
+
+echo ${AA2[@],[AEIOU]}
+echo ${AA2[@],,[AEIOU]}
+
+set -- $S1 $S2
+
+echo ${@^}
+echo ${@^^}
+
+
+echo ${S1^[rstlne]} ${S2^[rstlne]}
+echo ${S1^^[rstlne]} ${S2^^[rstlne]}
+
+echo ${@^[rstlne]}
+echo ${@^^[rstlne]}
+
+echo ${S1,[rstlne]} ${S2,[rstlne]}
+echo ${S1,,[rstlne]} ${S2,,[rstlne]}
+
+echo ${@,[rstlne]}
+echo ${@,,[rstlne]}
+
+echo ${@^?}
+echo ${@^^?}
+
+# make sure that multiple words in the string are handled as other expansions
+TEXT="Be Conservative in what you send and Liberal in what you accept"
+TEXT2="be conservative in what you send and liberal in what you accept"
+
+declare -u foo
+foo=$TEXT
+echo $foo
+
+declare -l bar
+bar=$TEXT
+echo $bar
+
+declare -c qux
+qux=$TEXT
+echo $qux
+qux=$TEXT2
+echo $qux
+
+echo ${TEXT,}
+echo ${TEXT,,}
+
+echo ${TEXT^}
+echo ${TEXT^^}
+
+echo ${TEXT2^}
+echo ${TEXT2^^}
+
+M1=${S1^^[aeiou]}
+M2=${U2,,[AEIOU]}
+
+#echo ${M1} ${M1~}
+#echo ${M2} ${M2~~}
+
+declare -l lower=aBcDe
+lower+=XyZ
+echo $lower
+
+declare -u upper=aBcDe
+upper+=xYZ
+echo $upper
diff --git a/tests/complete.right b/tests/complete.right
new file mode 100644
index 0000000..5bc89a0
--- /dev/null
+++ b/tests/complete.right
@@ -0,0 +1,63 @@
+complete -f -X '!*.+(ps|PS)' gs
+complete -c nice
+complete -e printenv
+complete -c gdb
+complete -f -X '!*.texi*' texi2html
+complete -j -P '%' fg
+complete -g groupmod
+complete -f -X '!*.dvi' dvips
+complete -f -X '!*.texi*' texi2dvi
+complete -v -S '=' typeset
+complete -f .
+complete -c nohup
+complete -a unalias
+complete -g groupdel
+complete -A hostname telnet
+complete -v -S '=' declare
+complete -v -S '=' export
+complete -v -S '=' local
+complete -v -S '=' readonly
+complete -o bashdefault -o filenames -o nospace -F _comp_cd cd
+complete -f -X '!*.dvi' xdvi
+complete -c type
+complete -f ln
+complete -f -X '!*.+(gz|tgz)' gunzip
+complete -f -X '!*.texi*' makeinfo
+complete -u su
+complete -j -P '%' jobs
+complete -o dirnames -o filenames -o nospace -d popd
+complete -A signal trap
+complete -o dirnames -o filenames -o nospace -d pushd
+complete -f -X '!*.pdf' acroread
+complete -v unset
+complete -f -X '!*.+(ps|PS)' ghostview
+complete -j -W '$(ps -x | tail +2 | cut -c1-5)' -P '%' wait
+complete -A hostname rsh
+complete -c exec
+complete -f -X '!*.Z' zmore
+complete -A signal kill
+complete -j -P '%' disown
+complete -f -X '!*.+(ps|PS)' gs
+complete -f -X '!*.+(ps|PS)' gv
+complete -f source
+complete -c make
+complete -A stopped -P '%' bg
+complete -f cat
+complete -d mkdir
+complete -A helptopic help
+complete -c eval
+complete -f chown
+complete -v read
+complete -c -k time
+complete -f -X '!*.Z' zcat
+complete -f gzip
+complete -W '"${GROUPS[@]}"' newgrp
+complete -f -X '!*.Z' uncompress
+complete -d rmdir
+complete -A shopt shopt
+complete -A hostname ftp
+complete -f more
+complete -A hostname rlogin
+complete -v getopts
+complete -f -X '!*.+(gz|tgz)' gzcat
+./complete.tests: line 123: complete: notthere: no completion specification
diff --git a/tests/complete.tests b/tests/complete.tests
new file mode 100644
index 0000000..36a3983
--- /dev/null
+++ b/tests/complete.tests
@@ -0,0 +1,126 @@
+# Chet Ramey <chet.ramey@case.edu>
+#
+# Copyright 2002-2020 Chester Ramey
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# TThis program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+complete
+
+# from zsh, just for testing
+complete -A stopped -P '%' bg
+complete -j -P '%' fg jobs disown
+# this is wrong at this point
+complete -j -P '%' -W '$(ps -x | tail +2 | cut -c1-5)' wait
+complete -c type
+complete -a unalias
+complete -v getopts read unset
+complete -v -S '=' declare export local readonly typeset
+complete -f -- . source
+complete -A shopt shopt
+complete -e printenv
+
+complete -A helptopic help
+
+complete -c nohup exec nice eval
+complete -c -k time
+
+complete -A signal trap kill
+
+complete -f chown ln more cat
+complete -d mkdir rmdir
+
+complete -f -X '!*.+(gz|tgz)' gunzip gzcat zcat zmore
+complete -f -X '!*.Z' uncompress zmore zcat
+complete -f gzip
+
+complete -o dirnames -o filenames -o nospace -d pushd popd
+
+_comp_cd()
+{
+ local IFS=$' \t\n' # normalize IFS
+ local cur _skipdot _cdpath
+ local i j k
+
+ # Tilde expansion, with side effect of expanding tilde to full pathname
+ case "$2" in
+ \~*) eval cur="$2" ;;
+ *) cur=$2 ;;
+ esac
+
+ # no cdpath or absolute pathname -- straight directory completion
+ if [[ -z "${CDPATH:-}" ]] || [[ "$cur" == @(./*|../*|/*) ]]; then
+ # compgen prints paths one per line; could also use while loop
+ IFS=$'\n'
+ COMPREPLY=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ # CDPATH+directories in the current directory if not in CDPATH
+ else
+ IFS=$'\n'
+ _skipdot=false
+ # preprocess CDPATH to convert null directory names to .
+ _cdpath=${CDPATH/#:/.:}
+ _cdpath=${_cdpath//::/:.:}
+ _cdpath=${_cdpath/%:/:.}
+ for i in ${_cdpath//:/$'\n'}; do
+ if [[ $i -ef . ]]; then _skipdot=true; fi
+ k="${#COMPREPLY[@]}"
+ for j in $( compgen -d -- "$i/$cur" ); do
+ COMPREPLY[k++]=${j#$i/} # cut off directory
+ done
+ done
+ $_skipdot || COMPREPLY+=( $(compgen -d -- "$cur") )
+ IFS=$' \t\n'
+ fi
+
+ # variable names if appropriate shell option set and no completions
+ if shopt -q cdable_vars && [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+ COMPREPLY=( $(compgen -v -- "$cur") )
+ fi
+
+ # append slash to passed directory name that is the only completion.
+ # readline will not do this if we complete from CDPATH
+ if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
+ i=${COMPREPLY[0]} # shorthand
+ if [[ "$cur" == "$i" ]] && [[ "$i" != "*/" ]]; then
+ COMPREPLY[0]+=/
+ fi
+ fi
+ return 0
+}
+
+complete -o filenames -o nospace -o bashdefault -F _comp_cd cd
+
+complete -A hostname rsh telnet rlogin ftp
+
+complete -u su
+complete -W '"${GROUPS[@]}"' newgrp
+complete -g groupdel groupmod
+
+complete -f -X '!*.+(ps|PS)' gs gv ghostview
+complete -f -X '!*.dvi' dvips xdvi
+complete -f -X '!*.pdf' acroread
+
+complete -f -X '!*.texi*' makeinfo texi2dvi texi2html
+
+complete -c gdb make
+
+complete -p gs
+complete -p
+
+complete -r xdvi
+complete -r notthere
+
+complete -r
+complete
diff --git a/tests/comsub-eof.right b/tests/comsub-eof.right
new file mode 100644
index 0000000..4267798
--- /dev/null
+++ b/tests/comsub-eof.right
@@ -0,0 +1,15 @@
+./comsub-eof0.sub: line 1: unexpected EOF while looking for matching `)'
+./comsub-eof0.sub: line 5: syntax error: unexpected end of file
+hi
+./comsub-eof2.sub: line 2: warning: here-document at line 1 delimited by end-of-file (wanted `EOF')
+hi
+./comsub-eof3.sub: line 1: unexpected EOF while looking for matching `)'
+./comsub-eof3.sub: line 5: syntax error: unexpected end of file
+./comsub-eof4.sub: line 6: warning: here-document at line 4 delimited by end-of-file (wanted `EOF')
+contents
+./comsub-eof5.sub: line 8: warning: here-document at line 6 delimited by end-of-file (wanted `)')
+hi
+./comsub-eof5.sub: line 13: warning: here-document at line 11 delimited by end-of-file (wanted `EOF')
+hi
+./comsub-eof6.sub: line 1: unexpected EOF while looking for matching `)'
+
diff --git a/tests/comsub-eof.tests b/tests/comsub-eof.tests
new file mode 100644
index 0000000..398746a
--- /dev/null
+++ b/tests/comsub-eof.tests
@@ -0,0 +1,13 @@
+${THIS_SH} ./comsub-eof0.sub
+
+${THIS_SH} ./comsub-eof1.sub
+
+${THIS_SH} ./comsub-eof2.sub
+
+${THIS_SH} ./comsub-eof3.sub
+
+${THIS_SH} ./comsub-eof4.sub
+
+${THIS_SH} ./comsub-eof5.sub
+
+${THIS_SH} ./comsub-eof6.sub
diff --git a/tests/comsub-eof0.sub b/tests/comsub-eof0.sub
new file mode 100644
index 0000000..7b0775f
--- /dev/null
+++ b/tests/comsub-eof0.sub
@@ -0,0 +1,4 @@
+foo=$(cat <<EOF
+hi
+EOF )
+echo $foo
diff --git a/tests/comsub-eof1.sub b/tests/comsub-eof1.sub
new file mode 100644
index 0000000..eaa0e97
--- /dev/null
+++ b/tests/comsub-eof1.sub
@@ -0,0 +1,4 @@
+foo=`cat <<EOF
+hi
+EOF`
+echo $foo
diff --git a/tests/comsub-eof2.sub b/tests/comsub-eof2.sub
new file mode 100644
index 0000000..e93e6c8
--- /dev/null
+++ b/tests/comsub-eof2.sub
@@ -0,0 +1,2 @@
+cat <<EOF
+hi
diff --git a/tests/comsub-eof3.sub b/tests/comsub-eof3.sub
new file mode 100644
index 0000000..f3038c7
--- /dev/null
+++ b/tests/comsub-eof3.sub
@@ -0,0 +1,4 @@
+foo=$(cat <<EOF
+hi
+)
+echo $foo
diff --git a/tests/comsub-eof4.sub b/tests/comsub-eof4.sub
new file mode 100644
index 0000000..870ede9
--- /dev/null
+++ b/tests/comsub-eof4.sub
@@ -0,0 +1,4 @@
+e=$(cat <<EOF
+contents
+EOF)
+echo $e
diff --git a/tests/comsub-eof5.sub b/tests/comsub-eof5.sub
new file mode 100644
index 0000000..3da9107
--- /dev/null
+++ b/tests/comsub-eof5.sub
@@ -0,0 +1,9 @@
+echo $(
+cat <<\)
+hi
+))
+
+echo $(
+cat <<\EOF
+hi
+EOF)
diff --git a/tests/comsub-eof6.sub b/tests/comsub-eof6.sub
new file mode 100644
index 0000000..c0e63dd
--- /dev/null
+++ b/tests/comsub-eof6.sub
@@ -0,0 +1,5 @@
+read foo <<EOF
+$(seq 10
+EOF
+
+echo "$foo"
diff --git a/tests/comsub-posix.right b/tests/comsub-posix.right
new file mode 100644
index 0000000..9aebb84
--- /dev/null
+++ b/tests/comsub-posix.right
@@ -0,0 +1,78 @@
+abmnopyz
+abmnopyz
+ab
+
+
+abcd
+abcd
+sh_352.26ax
+sh_352.26ay
+sh_352.25a sh_352.25b
+sh_352.27 ) ) )
+abc
+here doc with )
+)
+bad' syntax
+a
+sh_352.26a
+sh_352.26a
+sh_352.26
+sh_352.26
+sh_352.26
+1
+sh_352.28 )
+sh_352.28 )
+k
+abcd
+ab
+ab
+abcde
+
+argv[1] = <abcde^J >
+abcdefoo
+argv[1] = <abcde>
+argv[2] = <foo>
+argv[1] = <wxabcdeyz>
+argv[1] = <abcde>
+'
+after 1
+'
+after 2
+'
+after 3
+`
+after 4
+hello
+after 5
+'
+after 6
+x
+x
+x
+quoted )
+comment
+here-doc with )
+here-doc with \()
+here-doc terminated with a parenthesis
+' # or a single back- or doublequote
+line terminated with a backslash
+./comsub-posix1.sub: command substitution: line 2: syntax error near unexpected token `)'
+./comsub-posix1.sub: command substitution: line 2: ` if x; then echo foo )'
+after
+swap32_posix is a function
+swap32_posix ()
+{
+ local funcname=swap32_posix;
+ local arg;
+ for arg in "$@";
+ do
+ echo $((
+ ($arg & 4278190080) >> 24 |
+ ($arg & 16711680) >> 8 |
+ ($arg & 65280) << 8 |
+ ($arg & 255) << 24
+ ));
+ done
+}
+yes
+ab cde
diff --git a/tests/comsub-posix.tests b/tests/comsub-posix.tests
new file mode 100644
index 0000000..4fe1dfa
--- /dev/null
+++ b/tests/comsub-posix.tests
@@ -0,0 +1,261 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${HOME:=/}
+
+# works right
+echo ab$(echo mnop)yz
+# works right
+echo ab$(echo mnop
+)yz
+#
+# works right
+echo $(echo ab
+ )
+# works right
+echo $(
+)
+echo $()
+echo ab$()cd
+echo ab$( )cd
+
+echo $(case a in (a) echo sh_352.26ax; esac )
+echo $(case a in (a) echo sh_352.26ay; esac)
+
+echo $((echo sh_352.25a);(echo sh_352.25b))
+
+echo $(echo sh_352.27 ')' ")" \)
+ # ) comment
+ )
+
+echo $(
+echo abc # a comment with )
+)
+
+echo $(
+cat <<eof
+here doc with )
+eof
+)
+
+echo $(
+echo ')'
+)
+
+unset x
+x=$(cat <<"EOF"
+bad' syntax
+EOF
+)
+echo "$x"
+unset x
+
+echo $(for f in \); do echo a; done )
+echo $(case a in a) echo sh_352.26a; esac )
+echo $(case a in a) echo sh_352.26a; esac)
+
+echo $(case a in
+ (a) echo sh_352.26
+ ;;
+ esac
+ )
+
+echo $(case a in
+ a) echo sh_352.26
+ ;;
+ esac
+ )
+
+
+echo $(case a in
+ a) echo sh_352.26
+ ;;
+
+
+
+
+
+ esac
+
+ )
+
+echo $(( 4<(2+3) ? 1 : 32))
+
+echo $(cat << end
+sh_352.28 )
+end
+)
+
+echo $(cat <<- end
+sh_352.28 )
+ end
+)
+
+k=$(case x in x) echo k;; esac)
+echo $k
+
+x=$(
+ case $(ls) in
+ example) echo foobix;;
+ esac
+)
+
+echo $( echo ab\
+cd)
+
+echo `echo ab
+cd`
+
+echo `echo ab #xyz
+cd`
+
+echo "$(echo abcde)
+"
+
+recho "$(echo abcde)
+ "
+
+echo $(echo abcde)\
+foo
+
+recho $(echo abcde)\
+ foo
+
+recho "wx$(echo abcde)yz"
+recho "$(echo abcde)"
+
+echo $(cat <<eof
+'
+eof
+)
+
+echo after 1
+
+echo $(cat <<\eof
+'
+eof
+)
+
+echo after 2
+
+echo "$(cat <<\eof
+'
+eof
+)"
+
+echo after 3
+
+echo "$(cat <<\eof
+`
+eof
+)"
+
+echo after 4
+
+echo $(
+cat << ')'
+hello
+)
+)
+
+echo after 5
+
+echo $(cat <<'eof'
+'
+eof
+)
+
+echo after 6
+
+echo $(
+ case x in x) echo x;; esac
+)
+
+echo $(
+ case x in x) echo x;; esac # followed by a comment
+)
+
+echo $(
+ case x in (x) echo x;; esac
+)
+
+echo $(
+ echo 'quoted )'
+)
+
+echo $(
+ echo comment # with )
+)
+
+echo $(
+cat <<\eof
+ here-doc with )
+eof
+)
+
+echo $(
+ cat <<\eof
+ here-doc with \()
+eof
+)
+
+echo $(
+cat <<\)
+ here-doc terminated with a parenthesis
+)
+)
+
+echo $(
+cat <<\eof
+ ' # or a single back- or doublequote
+eof
+)
+
+echo $(
+ echo line terminated with a backslash # \
+)
+
+${THIS_SH} ./comsub-posix1.sub
+
+${THIS_SH} ./comsub-posix2.sub
+
+${THIS_SH} ./comsub-posix3.sub
+
+# produced a parse error through bash-4.0-beta2
+: $(echo foo)"
+"
+# produced a parse error through bash-4.1
+unset x
+x=$(
+echo yes
+# a comment with " ' \
+)
+echo $x
+unset x
+
+# fixed after bash-4.0 released
+: $(case a in a) echo ;; # comment
+esac)
+
+# fixed after bash-4.3 released
+testing=$(
+ echo test | while read line; do
+ case $line in
+ test) echo saw test ;;
+ *) echo other ;;
+ esac
+ done
+)
+
+# recommended to be parsed as a nested comsub instead of arithsub
+echo $(( echo ab cde ) )
diff --git a/tests/comsub-posix1.sub b/tests/comsub-posix1.sub
new file mode 100644
index 0000000..bbcc60f
--- /dev/null
+++ b/tests/comsub-posix1.sub
@@ -0,0 +1,3 @@
+echo $( if x; then echo foo )
+
+echo after
diff --git a/tests/comsub-posix2.sub b/tests/comsub-posix2.sub
new file mode 100644
index 0000000..d556fa9
--- /dev/null
+++ b/tests/comsub-posix2.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# problem with bash-4.x versions before bash-4.2. required posix interp
+swap32_posix()
+{
+ local funcname=swap32_posix
+ local arg
+ for arg in "$@"; do
+ echo $((
+ ($arg & 4278190080) >> 24 |
+ ($arg & 16711680) >> 8 |
+ ($arg & 65280) << 8 |
+ ($arg & 255) << 24
+ ))
+ done
+}
+
+type swap32_posix
diff --git a/tests/comsub-posix3.sub b/tests/comsub-posix3.sub
new file mode 100644
index 0000000..39262b2
--- /dev/null
+++ b/tests/comsub-posix3.sub
@@ -0,0 +1,35 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# parsing errors before bash-4.2
+
+a=$(/bin/cat << EOF | wc -l
+a
+b
+c
+EOF
+)
+
+a=$(cat << EOF | wc -l
+a
+b
+c
+EOF
+)
+
+a=$(/bin/cat << EOF
+a
+b
+c
+EOF
+)
diff --git a/tests/comsub.right b/tests/comsub.right
new file mode 100644
index 0000000..a329c83
--- /dev/null
+++ b/tests/comsub.right
@@ -0,0 +1,57 @@
+./comsub.tests: line 20: hijkl: command not found
+argv[1] = <ab>
+argv[2] = <cd>
+argv[1] = <abmn>
+argv[2] = <opyz>
+argv[1] = <b>
+argv[1] = <a\>
+argv[2] = <b>
+argv[1] = <$>
+argv[2] = <bab>
+argv[1] = <`>
+argv[2] = <ab>
+argv[1] = <\>
+argv[2] = <ab>
+argv[1] = <foo \\^Jbar>
+argv[1] = <foo \^Jbar>
+argv[1] = <sed> argv[2] = <-e> argv[3] = <s/[^I:]/\^J/g>
+argv[1] = <sed> argv[2] = <-e> argv[3] = <s/[^I:]//g>
+argv[1] = <foo\^Jbar>
+argv[1] = <foobar>
+argv[1] = <foo\^Jbar>
+#esac
+a
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+xyz
+ok 7
+\/tmp\/foo\/bar
+/tmp/foo/bar
+/tmp/foo/bar
+/tmp/foo/bar
+1
+2
+3
+4
+5
+6
+5
+6
+a
+b
+c
+a
+b
+c
+1
+2
+d \
+g
+d \
+g
+d \
+g
diff --git a/tests/comsub.tests b/tests/comsub.tests
new file mode 100644
index 0000000..4786302
--- /dev/null
+++ b/tests/comsub.tests
@@ -0,0 +1,75 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# command substution parsing tests
+
+TABSIZE=`grep -v '^[ #]' $CAPS </dev/null | grep -v "^$" | grep -v "^capalias"| grep -v "^infoalias" | wc -l`
+
+recho `echo ab cd #efg
+hijkl`
+
+recho ab$(echo mn; echo op)yz
+
+a=`echo 'a b c' | sed 's/ /\\
+/g' | grep 'b'`
+recho $a
+
+recho `echo 'a\' b`
+
+recho `echo '\$' bab`
+
+recho `echo '\`' ab`
+
+recho `echo '\\' ab`
+
+# old-style command substitution parsing compatibility tests -- post bash-3.1
+recho 'foo \\
+bar'
+
+recho 'foo \
+bar'
+
+echo `recho sed -e 's/[ :]/\\
+/g'`
+
+echo `recho sed -e 's/[ :]/\
+/g'`
+
+echo `recho 'foo\\
+bar'`
+
+echo `recho 'foo\
+bar'`
+
+echo $(recho 'foo\
+bar')
+
+# long-standing parse error in all versions up through bash-4.3
+echo ${foo:-$(echo a{b,c})} >/dev/null
+
+# parsing problem based on recursively calling bison parser through bash-4.4
+for (( INDEX=0; INDEX<$((10-$(echo length $V_NAME))); INDEX++ ))
+do
+ :
+done
+
+# problem with four-character words followed by a metachar through bash-4.4
+comsub_foo_1()
+{
+ echo $(while true; do case $HOME in /*) echo abs ;; esac; done)
+}
+
+${THIS_SH} ./comsub1.sub
+${THIS_SH} ./comsub2.sub
+${THIS_SH} ./comsub3.sub
+${THIS_SH} ./comsub4.sub
diff --git a/tests/comsub1.sub b/tests/comsub1.sub
new file mode 100644
index 0000000..ca72243
--- /dev/null
+++ b/tests/comsub1.sub
@@ -0,0 +1,73 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: $(echo \;)
+
+: $(case a in a) echo ;;# comment
+esac)
+
+: $(case a in a) echo ;; # comment
+esac)
+
+: $(: \;# not a comment )
+
+: $(: \ # not a comment)
+
+echo $(case a in a) echo \#esac ;;
+esac)
+
+: $(case a in a) : ;#esac ;;
+esac)
+
+: $(case a in a) : ;#esac comment )
+esac)
+
+: $(case a in a) : ;
+esac)
+
+echo $(#comment )
+echo a)
+
+echo $(case a in (a) echo ok 1;; # comment
+esac)
+
+echo $(case a in (a) echo ok 2;; # comment
+(b) echo moo;;
+esac)
+
+echo $(case a in (a) echo ok 3 # comment
+;;
+esac)
+
+echo $(case a in a) echo ok 4;; # comment
+esac)
+
+echo $(case a in a) echo ok 5;; # comment
+b) echo moo;;
+esac)
+
+echo $(case a in (a) echo ok 6 # comment
+;;
+esac)
+
+echo $( # we just took and pasted in some
+# code from another script inside a
+# command substitution
+echo xyz
+)
+
+# problem with parse_comsub through bash-4.4
+case $(echo $$'x\nx') in
+x*) echo bad 7;;
+*) echo ok 7;;
+esac
diff --git a/tests/comsub2.sub b/tests/comsub2.sub
new file mode 100644
index 0000000..d60ae6a
--- /dev/null
+++ b/tests/comsub2.sub
@@ -0,0 +1,8 @@
+qpath='\/tmp\/foo\/bar'
+
+echo "$qpath"
+
+# it's crazy that all three of these produce the same result
+printf "%s\n" ${qpath//\\/}
+printf "%s\n" ${qpath//"`printf '%s' \\`"/}
+printf "%s\n" ${qpath//`printf '%s' "\\\\\\\\"`/}
diff --git a/tests/comsub3.sub b/tests/comsub3.sub
new file mode 100644
index 0000000..757fbca
--- /dev/null
+++ b/tests/comsub3.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+x=$(
+ case 1 in
+ 1) echo 1
+ esac
+ case 2 in
+ 2) echo 2
+ esac
+)
+echo "$x"
+
+x=$(case 1 in 1) echo 3;; esac; case 2 in 2) echo 4;; esac;)
+echo "$x"
+
+x=$(case 1 in 1) echo 5;; esac; case 2 in 2) echo 6;; esac)
+echo "$x"
+
+x=$(case 1 in 1) echo 5;; esac; case 2 in 2) echo 6;; esac; for f in a b c; do echo "$f" ; done)
+echo "$x"
+
+x=$(
+ for f in a b c; do
+ echo $f
+ done
+ case 1 in
+ 1) echo 1
+ esac
+ case 2 in
+ 2) echo 2
+ esac
+)
+echo "$x"
diff --git a/tests/comsub4.sub b/tests/comsub4.sub
new file mode 100644
index 0000000..e7a1c55
--- /dev/null
+++ b/tests/comsub4.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+x=$(cat <<'EOT'
+d \
+g
+EOT
+)
+
+echo "$x"
+unset x
+
+x=$( cat <<\EOT\
+4
+d \
+g
+EOT4
+)
+
+echo "$x"
+unset x
+
+x=$( cat <<\EOT
+d \
+g
+EOT
+)
+
+echo "$x"
+
diff --git a/tests/cond-regexp1.sub b/tests/cond-regexp1.sub
new file mode 100644
index 0000000..1ba9197
--- /dev/null
+++ b/tests/cond-regexp1.sub
@@ -0,0 +1,69 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+VAR='[[:alpha:]]'
+
+[[ $VAR =~ '[[:alpha:]]' ]] && echo match 1
+
+[[ a =~ '[[:alpha:]]' ]] || echo match 2
+
+[[ a =~ [[:alpha:]] ]] && echo match 3
+
+[[ a =~ $VAR ]] && echo match 4
+
+[[ a =~ "$VAR" ]] || echo match 5
+
+line=aab
+[[ $line =~ [[:space:]]*(a)?b ]] && echo match 6
+
+V="alphabet"
+[[ $V == alphabet ]] && echo yes 1
+[[ $V == "alphabet" ]] && echo yes 2
+[[ $V == 'alphabet' ]] && echo yes 3
+[[ $V =~ alphabet ]] && echo yes 4
+[[ $V =~ "alphabet" ]] && echo yes 5
+[[ $V =~ 'alphabet' ]] && echo yes 6
+
+DOG="Dog name - 01 - Wiggles"
+REPAT='([[:alpha:][:blank:]]*)- ([[:digit:]]*) - (.*)$'
+if [[ $DOG =~ ([[:alpha:][:blank:]]*)-\ ([[:digit:]]*)\ -\ (.*)$ ]]
+then
+ echo Dog ${BASH_REMATCH[2]} is ${BASH_REMATCH[3]}
+fi
+if [[ $DOG =~ $REPAT ]]
+then
+ echo Dog ${BASH_REMATCH[2]} is ${BASH_REMATCH[3]}
+fi
+
+[[ $REPAT =~ "$REPAT" ]] && echo rematch 1
+
+v="one two buckle my shoe"
+[[ ${v} =~ "one two" ]] && echo matches 7
+
+[[ ${v} =~ (one two) ]] && echo matches 8
+
+[[ ${v} =~ one\ two ]] && echo matches 9
+
+unset pattern string
+pattern="xxx.yyy"
+string=xxxAyyy
+
+[[ $string =~ $pattern ]] && echo unquoted matches
+[[ $string =~ "$pattern" ]] && echo quoted matches
+
+# problems in pre-patched bash-4.2
+[[ "helloworld" =~ llo ]] && echo match control-a 1
+[[ "helloworld" =~ world ]] && echo match control-a 2
+[[ "helloworld" =~ world$ ]] && echo match control-a 3
+[[ "helloworld" =~  ]] && echo match control-a 4
+[[ "helloworld" =~ oworld$ ]] && echo match control-a 5
diff --git a/tests/cond-regexp2.sub b/tests/cond-regexp2.sub
new file mode 100644
index 0000000..4da0a88
--- /dev/null
+++ b/tests/cond-regexp2.sub
@@ -0,0 +1,45 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+[[ "\\" =~ ["."] ]] && echo bad 1
+
+[[ "\\" =~ "[.]" ]] && echo bad 2
+
+[[ "\\" =~ [\. ]] && echo bad 3
+
+[[ "\\" =~ [\.] ]] && echo bad 4
+
+[[ "\\" =~ [\\] ]] || echo bad 5
+
+[[ dog =~ [[=d=]].. ]] && echo ok 1
+[[ d.. =~ [[=d=]]\.\. ]] && echo ok 2
+[[ dog =~ ['[=d=]'].. ]] && echo ok 3 # dubious
+
+[[ dog =~ [[=d=]].[[=G=][=g=]] ]] && echo ok 4
+[[ dog =~ [[=d=]].[\[=G=][=g=]] ]] && echo ok 4a
+
+[[ dog =~ "d.." ]] || echo ok 5
+
+[[ dog =~ [[.d.][.D.]]o. ]] && echo ok 6
+
+[[ dog =~ ([[.d.][.D.]])o(.) ]] && echo ok 7 -- ${BASH_REMATCH[1]}
+[[ dog =~ d([[.o.][.O.]])(.) ]] && echo ok 8 -- ${BASH_REMATCH[1]}
+[[ dog =~ .([[.o.][.O.]])(.) ]] && echo ok 9
+
+[[ dog =~ 'd''o''g' ]] && echo ok 10
+
+[[ ']' =~ [']'] ]] && echo ok 11
+
+[[ a =~ ['a]'] ]] || echo ok 12
+
+[[ "\\" =~ [^]"."] ]] || echo unexpected
diff --git a/tests/cond-regexp3.sub b/tests/cond-regexp3.sub
new file mode 100644
index 0000000..d939548
--- /dev/null
+++ b/tests/cond-regexp3.sub
@@ -0,0 +1,86 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# simple expansion -- no problem, it's quote_string_for_globbing that was flawed
+c=$'\177'
+r="\\$c"
+
+recho $r
+
+# first, match some regular expressions containing ^A, ^G, ^?
+[[ $'\001' =~ $'\001' ]] ; echo $?
+[[ $'\001' =~ $'\\\001' ]] ; echo $?
+[[ $'\001' =~ $'\\[\001]' ]] ; echo $?
+
+[[ $'\a' =~ $'\a' ]] ; echo $?
+[[ $'\a' =~ $'\\\a' ]] ; echo $?
+[[ $'\a' =~ $'\\[\a]' ]] ; echo $?
+
+[[ $'\177' =~ $'\177' ]] ; echo $?
+[[ $'\177' =~ $'\\\177' ]] ; echo $?
+[[ $'\177' =~ $'\\[\177]' ]] ; echo $?
+
+# Now let's try it with variables expanding to those values
+for c in $'\001' $'\a' $'\177' ; do
+ for r in "$c" "\\$c" "\\[$c]"; do
+ [[ $c =~ $r ]];
+ printf '[[ %q =~ %q ]] -> %d\n' "$c" "$r" "$?";
+ done;
+ printf %s\\n ---
+done
+
+# try again with literals
+
+[[ '' =~ $'' ]] ; echo $?
+[[ '' =~ '\' ]] ; echo $?
+[[ '' =~ '\[]' ]] ; echo $?
+
+[[ '' =~ '' ]] ; echo $?
+[[ '' =~ '\' ]] ; echo $?
+[[ '' =~ '\[]' ]] ; echo $?
+
+[[ '' =~ $'' ]] ; echo $?
+[[ '' =~ '\' ]] ; echo $?
+[[ '' =~ '\[]' ]] ; echo $?
+
+# more expansions, but with literal non-special characters
+[[ x =~ \x ]] ; echo $?
+[[ x =~ \\x ]] ; echo $?
+
+bs='\'
+[[ x =~ ${bs}x ]] ; echo $?
+
+[[ x =~ $'\\'x ]] ; echo $?
+[[ x =~ '\'x ]] ; echo $?
+
+v='a\-b'
+[[ a-b =~ ${v} ]] ; echo $?
+[[ a-b =~ a\-b ]]; echo $?
+[[ a-b =~ a${bs}-b ]]; echo $?
+[[ a-b =~ a\\-b ]] ; echo $?
+[[ a-b =~ "a\-b" ]] ; echo $?
+
+c=$'\001'
+
+recho $c "$c"
+
+[[ $c == $c ]] && echo ok 1
+[[ $c =~ $c ]] && echo ok 2
+[[ $c =~ \\$c ]] || echo ok 3
+[[ $c =~ \\"$c" ]] || echo ok 4
+
+[[ $c =~ "\\"$c ]] || echo ok 5
+[[ $c =~ '\'$c ]] || echo ok 6
+
+[[ $c =~ "\\""$c" ]] || echo ok 7
+[[ $c =~ '\'"$c" ]] || echo ok 8
diff --git a/tests/cond.right b/tests/cond.right
new file mode 100644
index 0000000..59a4a88
--- /dev/null
+++ b/tests/cond.right
@@ -0,0 +1,136 @@
+returns: 0
+returns: 0
+returns: 1
+returns: 0
+returns: 0
+returns: 0
+returns: 0
+returns: 0
+returns: 1
+returns: 0
+returns: 0
+returns: 1
+returns: 1
+returns: 1
+returns: 1
+returns: 0
+returns: 0
+returns: 0
+returns: 1
+returns: 0
+returns: 1
+returns: 0
+returns: 1
+returns: 1
+returns: 0
+./cond.tests: line 114: [[: 4+: syntax error: operand expected (error token is "+")
+returns: 1
+returns: 0
+returns: 0
+returns: 1
+returns: 0
+returns: 0
+returns: 1
+returns: 0
+ok
+jbig2dec
+
+found 1
+libc
+found 2
+libc
+ok 42
+ok 43
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+match 1
+match 2
+match 3
+match 4
+match 5
+match 6
+yes 1
+yes 2
+yes 3
+yes 4
+yes 5
+yes 6
+Dog 01 is Wiggles
+Dog 01 is Wiggles
+rematch 1
+matches 7
+matches 8
+matches 9
+unquoted matches
+match control-a 1
+match control-a 2
+match control-a 3
+match control-a 4
+match control-a 5
+ok 1
+ok 2
+ok 3
+ok 4
+ok 4a
+ok 5
+ok 6
+ok 7 -- d
+ok 8 -- o
+ok 9
+ok 10
+ok 11
+ok 12
+argv[1] = <\^?>
+0
+1
+1
+0
+1
+1
+0
+1
+1
+[[ $'\001' =~ $'\001' ]] -> 0
+[[ $'\001' =~ $'\\\001' ]] -> 0
+[[ $'\001' =~ $'\\[\001]' ]] -> 1
+---
+[[ $'\a' =~ $'\a' ]] -> 0
+[[ $'\a' =~ $'\\\a' ]] -> 0
+[[ $'\a' =~ $'\\[\a]' ]] -> 1
+---
+[[ $'\177' =~ $'\177' ]] -> 0
+[[ $'\177' =~ $'\\\177' ]] -> 0
+[[ $'\177' =~ $'\\[\177]' ]] -> 1
+---
+0
+1
+1
+0
+1
+1
+0
+1
+1
+0
+1
+0
+1
+1
+0
+0
+0
+1
+1
+argv[1] = <^A>
+argv[2] = <^A>
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
diff --git a/tests/cond.tests b/tests/cond.tests
new file mode 100644
index 0000000..aa6a810
--- /dev/null
+++ b/tests/cond.tests
@@ -0,0 +1,214 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# the test/[ code is tested elsewhere, and the [[...]] just uses the same
+# code. this tests the special features of [[...]]
+#
+TDIR=/usr/homes/chet
+
+# this one is straight out of the ksh88 book
+[[ foo > bar && $PWD -ef . ]]
+echo returns: $?
+
+# [[ x ]] is equivalent to [[ -n x ]]
+[[ x ]]
+echo returns: $?
+
+# [[ ! x ]] is equivalent to [[ ! -n x ]]
+[[ ! x ]]
+echo returns: $?
+
+# ! binds tighter than test/[ -- it binds to a term, not an expression
+[[ ! x || x ]]
+echo returns: $?
+
+# parenthesized terms didn't work right until post-2.04
+[[ a ]]
+echo returns: $?
+
+[[ (a) ]]
+echo returns: $?
+
+[[ -n a ]]
+echo returns: $?
+
+[[ (-n a) ]]
+echo returns: $?
+
+# unset variables don't need to be quoted
+[[ -n $UNSET ]]
+echo returns: $?
+
+[[ -z $UNSET ]]
+echo returns: $?
+
+# the ==/= and != operators do pattern matching
+[[ $TDIR == /usr/homes/* ]]
+echo returns: $?
+
+# ...but you can quote any part of the pattern to have it matched as a string
+[[ $TDIR == /usr/homes/\* ]]
+echo returns: $?
+
+[[ $TDIR == '/usr/homes/*' ]]
+echo returns: $?
+
+# if the first part of && fails, the second is not executed
+[[ -n $UNSET && $UNSET == foo ]]
+echo returns: $?
+
+[[ -z $UNSET && $UNSET == foo ]]
+echo returns: $?
+
+# if the first part of || succeeds, the second is not executed
+[[ -z $UNSET || -d $PWD ]]
+echo returns: $?
+
+# if the rhs were executed, it would be an error
+[[ -n $TDIR || $HOME -ef ${H*} ]]
+echo returns: $?
+
+[[ -n $TDIR && -z $UNSET || $HOME -ef ${H*} ]]
+echo returns: $?
+
+# && has a higher parsing precedence than ||
+[[ -n $TDIR && -n $UNSET || $TDIR -ef . ]]
+echo returns: $?
+
+# ...but expressions in parentheses may be used to override precedence rules
+[[ -n $TDIR || -n $UNSET && $PWD -ef xyz ]]
+echo returns: $?
+
+[[ ( -n $TDIR || -n $UNSET ) && $PWD -ef xyz ]]
+echo returns: $?
+
+# some arithmetic tests for completeness -- see what happens with missing
+# operands, bad expressions, makes sure arguments are evaluated as
+# arithmetic expressions, etc.
+
+unset IVAR A
+[[ 7 -gt $IVAR ]]
+echo returns: $?
+
+[[ $IVAR -gt 7 ]]
+echo returns: $?
+
+IVAR=4
+[[ $IVAR -gt 7 ]]
+echo returns: $?
+
+[[ 7 -eq 4+3 ]]
+echo returns: $?
+
+[[ 7 -eq 4+ ]]
+echo returns: $?
+
+IVAR=4+3
+[[ $IVAR -eq 7 ]]
+echo returns: $?
+
+A=7
+[[ $IVAR -eq A ]]
+echo returns: $?
+
+unset IVAR A
+
+# more pattern matching tests
+
+[[ $filename == *.c ]]
+echo returns: $?
+
+filename=patmatch.c
+
+[[ $filename == *.c ]]
+echo returns: $?
+
+# the extended globbing features may be used when matching patterns
+shopt -s extglob
+
+arg=-7
+
+[[ $arg == -+([0-9]) ]]
+echo returns: $?
+
+arg=-H
+
+[[ $arg == -+([0-9]) ]]
+echo returns: $?
+
+arg=+4
+[[ $arg == ++([0-9]) ]]
+echo returns: $?
+
+# make sure the null string is never matched if the string is not null
+STR=file.c
+PAT=
+
+if [[ $STR = $PAT ]]; then
+ echo oops
+fi
+
+# but that if the string is null, a null pattern is matched correctly
+STR=
+PAT=
+
+if [[ $STR = $PAT ]]; then
+ echo ok
+fi
+
+# test the regular expression conditional operator
+[[ jbig2dec-0.9-i586-001.tgz =~ ([^-]+)-([^-]+)-([^-]+)-0*([1-9][0-9]*)\.tgz ]]
+echo ${BASH_REMATCH[1]}
+
+# this shouldn't echo anything
+[[ jbig2dec-0.9-i586-001.tgz =~ \([^-]+\)-\([^-]+\)-\([^-]+\)-0*\([1-9][0-9]*\)\.tgz ]]
+echo ${BASH_REMATCH[1]}
+
+LDD_BASH=" linux-gate.so.1 => (0xffffe000)
+ libreadline.so.5 => /lib/libreadline.so.5 (0xb7f91000)
+ libhistory.so.5 => /lib/libhistory.so.5 (0xb7f8a000)
+ libncurses.so.5 => /lib/libncurses.so.5 (0xb7f55000)
+ libdl.so.2 => /lib/libdl.so.2 (0xb7f51000)
+ libc.so.6 => /lib/libc.so.6 (0xb7e34000)
+ /lib/ld-linux.so.2 (0xb7fd0000)"
+
+[[ "$LDD_BASH" =~ "libc" ]] && echo "found 1"
+echo ${BASH_REMATCH[@]}
+
+[[ "$LDD_BASH" =~ libc ]] && echo "found 2"
+echo ${BASH_REMATCH[@]}
+
+# bug in all versions up to and including bash-2.05b
+if [[ "123abc" == *?(a)bc ]]; then echo ok 42; else echo bad 42; fi
+if [[ "123abc" == *?(a)bc ]]; then echo ok 43; else echo bad 43; fi
+
+match() { [[ $1 == $2 ]]; }
+match $'? *x\1y\177z' $'??\\*\\x\\\1\\y\\\177\\z' || echo bad 44
+
+foo=""
+[[ bar == *"${foo,,}"* ]] && echo ok 1
+[[ bar == *${foo,,}* ]] && echo ok 2
+
+shopt -s extquote
+bs='\'
+del=$'\177'
+[[ bar == *$bs"$del"* ]] || echo ok 3
+[[ "" == "$foo" ]] && echo ok 4
+[[ "$del" == "${foo,,}" ]] || echo ok 5
+
+${THIS_SH} ./cond-regexp1.sub
+
+${THIS_SH} ./cond-regexp2.sub
+
+${THIS_SH} ./cond-regexp3.sub
diff --git a/tests/coproc.right b/tests/coproc.right
new file mode 100644
index 0000000..94b001c
--- /dev/null
+++ b/tests/coproc.right
@@ -0,0 +1,10 @@
+63 60
+a b c
+63 60
+flop
+coproc.tests: REFLECT: status 143
+63 60
+FOO
+63 60
+root
+-1 -1
diff --git a/tests/coproc.tests b/tests/coproc.tests
new file mode 100644
index 0000000..a735932
--- /dev/null
+++ b/tests/coproc.tests
@@ -0,0 +1,78 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/tmp}
+TMPOUT=${TMPDIR}/coproc-wait-$BASHPID
+
+coproc { echo a b c; sleep 2; }
+
+case $COPROC_PID in
+[0-9]*) ;;
+*) echo COPROC_PID not integer ;;
+esac
+
+echo ${COPROC[@]}
+
+read LINE <&${COPROC[0]}
+echo $LINE
+
+wait $COPROC_PID
+
+coproc REFLECT { cat - ; }
+
+case $REFLECT_PID in
+[0-9]*) ;;
+*) echo REFLECT_PID not integer ;;
+esac
+
+echo ${REFLECT[@]}
+
+echo flop >&${REFLECT[1]}
+read LINE <&${REFLECT[0]}
+
+echo $LINE
+
+{ sleep 1; kill $REFLECT_PID; } &
+wait $REFLECT_PID >$TMPOUT 2>&1 || { status=$? ; echo "coproc.tests: REFLECT: status $status" ; }
+[[ $status < 128 || $status == 143 ]] || {
+ echo "coproc.tests: wait for REFLECT failed" >&2
+}
+rm -f $TMPOUT
+exec 2>&1
+
+coproc xcase -n -u
+
+case $COPROC_PID in
+[0-9]*) ;;
+*) echo COPROC_PID not integer ;;
+esac
+
+echo ${COPROC[@]}
+
+echo foo >&${COPROC[1]}
+read <&${COPROC[0]}
+
+echo $REPLY
+echo ${COPROC[@]}
+
+cat /etc/passwd | grep root | awk -F: '{print $1;}' | sed 1q
+
+exec 4<&${COPROC[0]}-
+exec >&${COPROC[1]}-
+
+echo ${COPROC[@]}
+
+read foo <&4
+echo $foo >&2
+
+exit 0
diff --git a/tests/cprint.right b/tests/cprint.right
new file mode 100644
index 0000000..2000072
--- /dev/null
+++ b/tests/cprint.right
@@ -0,0 +1,72 @@
+tf is a function
+tf ()
+{
+ echo this is ${0##*/} > /dev/null;
+ echo a | cat - > /dev/null;
+ test -f ${0##*/} && echo ${0##*/} is a regular file;
+ test -d ${0##*/} || echo ${0##*/} is not a directory;
+ echo a;
+ echo b;
+ echo c;
+ echo background > /dev/null & ( exit 1 );
+ echo $?;
+ {
+ echo a
+ };
+ i=0;
+ while (( i < 3 )); do
+ test -r /dev/fd/$i;
+ i=$(( i + 1 ));
+ done;
+ [[ -r /dev/fd/0 && -w /dev/fd/1 ]] || echo oops > /dev/null;
+ for name in $( echo 1 2 3 );
+ do
+ test -r /dev/fd/$name;
+ done;
+ if [[ -r /dev/fd/0 && -w /dev/fd/1 ]]; then
+ echo ok > /dev/null;
+ else
+ if (( 7 > 40 )); then
+ echo oops;
+ else
+ echo done;
+ fi;
+ fi > /dev/null;
+ case $PATH in
+ *$PWD*)
+ echo \$PWD in \$PATH
+ ;;
+ *)
+ echo \$PWD not in \$PATH
+ ;;
+ esac > /dev/null;
+ while false; do
+ echo z;
+ done > /dev/null;
+ until true; do
+ echo z;
+ done > /dev/null;
+ echo \&\|'()' \{ echo abcde \; \};
+ eval fu\%nc'()' \{ echo abcde \; \};
+ type fu\%nc
+}
+tf2 is a function
+tf2 ()
+{
+ ( {
+ time -p echo a | cat - > /dev/null
+ } ) 2>&1
+}
+cprint.tests is a regular file
+cprint.tests is not a directory
+a
+b
+c
+1
+a
+&|() { echo abcde ; }
+fu%nc is a function
+fu%nc ()
+{
+ echo abcde
+}
diff --git a/tests/cprint.tests b/tests/cprint.tests
new file mode 100644
index 0000000..e598f8c
--- /dev/null
+++ b/tests/cprint.tests
@@ -0,0 +1,80 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# a nonsense script and shell function to test out the command printing code
+#
+tf()
+{
+ # simple command with redir
+ echo this is ${0##*/} > /dev/null
+
+ # pipeline
+ echo a | cat - > /dev/null
+
+ test -f ${0##*/} && echo ${0##*/} is a regular file
+ test -d ${0##*/} || echo ${0##*/} is not a directory
+
+ echo a ; echo b ; echo c
+
+ echo background >/dev/null &
+
+ ( exit 1 )
+ echo $?
+
+ { echo a ; }
+
+ i=0
+ while (( i < 3 )); do
+ test -r /dev/fd/$i
+ i=$(( i + 1 ))
+ done
+
+ [[ -r /dev/fd/0 && -w /dev/fd/1 ]] || echo oops > /dev/null
+
+ for name in $( echo 1 2 3 ); do
+ test -r /dev/fd/$name
+ done
+
+ if [[ -r /dev/fd/0 && -w /dev/fd/1 ]] ; then
+ echo ok > /dev/null
+ elif (( 7 > 40 )) ; then
+ echo oops
+ else
+ echo done
+ fi > /dev/null
+
+ case $PATH in
+ *$PWD*) echo \$PWD in \$PATH ;;
+ *) echo \$PWD not in \$PATH ;;
+ esac > /dev/null
+
+ while false; do echo z; done > /dev/null
+
+ until true; do echo z ; done > /dev/null
+
+ echo \&\|'()' \{ echo abcde \; \}
+ # when not in POSIX mode, we can have weirdly-named functions
+ eval fu\%nc'()' \{ echo abcde \; \}
+ type fu\%nc
+}
+
+tf2()
+{
+ ( { time -p echo a | cat - > /dev/null ; } ) 2>&1
+}
+
+type tf
+type tf2
+
+tf
diff --git a/tests/dbg-support.right b/tests/dbg-support.right
new file mode 100644
index 0000000..6e2194a
--- /dev/null
+++ b/tests/dbg-support.right
@@ -0,0 +1,371 @@
+debug lineno: 74 main
+debug lineno: 77 main
+FUNCNAME main
+debug lineno: 81 main
+debug lineno: 30 fn1
+debug lineno: 31 fn1
+LINENO 31
+debug lineno: 32 fn1
+LINENO 32
+debug lineno: 33 fn1
+BASH_SOURCE[0] ./dbg-support.tests
+debug lineno: 34 fn1
+FUNCNAME[0] fn1
+debug lineno: 35 fn1
+debug lineno: 35 fn1 81 ./dbg-support.tests
+debug lineno: 36 fn1
+debug lineno: 36 fn1 81 main ./dbg-support.tests
+debug lineno: 37 fn1
+debug lineno: 37 fn1
+debug lineno: 38 fn1
+./dbg-support.tests: line 38: caller: foo: invalid number
+caller: usage: caller [expr]
+debug lineno: 38 fn1
+debug lineno: 30 fn1
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 30 fn1
+debug lineno: 27 print_return_trap
+debug lineno: 82 main
+debug lineno: 41 fn2
+debug lineno: 42 fn2
+fn2 here. Calling fn1...
+debug lineno: 43 fn2
+debug lineno: 30 fn1
+debug lineno: 31 fn1
+LINENO 31
+debug lineno: 32 fn1
+LINENO 32
+debug lineno: 33 fn1
+BASH_SOURCE[0] ./dbg-support.tests
+debug lineno: 34 fn1
+FUNCNAME[0] fn1
+debug lineno: 35 fn1
+debug lineno: 35 fn1 43 ./dbg-support.tests
+debug lineno: 36 fn1
+debug lineno: 36 fn1 43 fn2 ./dbg-support.tests
+debug lineno: 37 fn1
+debug lineno: 37 fn1 82 main ./dbg-support.tests
+debug lineno: 38 fn1
+./dbg-support.tests: line 38: caller: foo: invalid number
+caller: usage: caller [expr]
+debug lineno: 38 fn1
+debug lineno: 30 fn1
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 30 fn1
+debug lineno: 27 print_return_trap
+debug lineno: 41 fn2
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 41 fn2
+debug lineno: 27 print_return_trap
+debug lineno: 83 main
+debug lineno: 46 fn3
+debug lineno: 47 fn3
+LINENO 47
+debug lineno: 48 fn3
+BASH_SOURCE[0] ./dbg-support.tests
+debug lineno: 51 fn3
+debug lineno: 52 fn3
+debug lineno: 53 fn3
+debug lineno: 53 fn3
+debug lineno: 54 fn3
+debug lineno: 55 fn3
+debug lineno: 56 fn3
+fn3 called from file `./dbg-support.tests' at line 0
+debug lineno: 53 fn3
+debug lineno: 53 fn3
+debug lineno: 54 fn3
+debug lineno: 55 fn3
+debug lineno: 55 fn3
+debug lineno: 56 fn3
+main called from file `./dbg-support.tests' at line 0
+debug lineno: 53 fn3
+debug lineno: 53 fn3
+debug lineno: 59 fn3
+debug lineno: 31 source
+SOURCED LINENO 31
+debug lineno: 32 source
+SOURCED BASH_SOURCE[0] ./dbg-support.sub
+debug lineno: 33 source
+debug lineno: 16 sourced_fn
+debug lineno: 17 sourced_fn
+debug lineno: 18 sourced_fn
+SOURCED FN LINENO 18
+debug lineno: 21 sourced_fn
+debug lineno: 22 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[0]: sourced_fn called from ./dbg-support.sub at line 33
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[1]: source called from ./dbg-support.tests at line 59
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[2]: fn3 called from ./dbg-support.tests at line 83
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[3]: main called from ./dbg-support.tests at line 0
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 16 sourced_fn
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 16 sourced_fn
+debug lineno: 27 print_return_trap
+debug lineno: 59 fn3
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 59 fn3
+debug lineno: 27 print_return_trap
+debug lineno: 46 fn3
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 46 fn3
+debug lineno: 27 print_return_trap
+debug lineno: 84 main
+debug lineno: 31 source
+SOURCED LINENO 31
+debug lineno: 32 source
+SOURCED BASH_SOURCE[0] ./dbg-support.sub
+debug lineno: 33 source
+debug lineno: 16 sourced_fn
+debug lineno: 17 sourced_fn
+debug lineno: 18 sourced_fn
+SOURCED FN LINENO 18
+debug lineno: 21 sourced_fn
+debug lineno: 22 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[0]: sourced_fn called from ./dbg-support.sub at line 33
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[1]: source called from ./dbg-support.tests at line 84
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[2]: main called from ./dbg-support.tests at line 0
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 16 sourced_fn
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 16 sourced_fn
+debug lineno: 27 print_return_trap
+debug lineno: 84 main
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 84 main
+debug lineno: 27 print_return_trap
+debug lineno: 87 main
+debug lineno: 90 main
+LINENO 31
+LINENO 32
+BASH_SOURCE[0] ./dbg-support.tests
+FUNCNAME[0] fn1
+90 ./dbg-support.tests
+90 main ./dbg-support.tests
+
+./dbg-support.tests: line 38: caller: foo: invalid number
+caller: usage: caller [expr]
+
+debug lineno: 91 main
+fn2 here. Calling fn1...
+LINENO 31
+LINENO 32
+BASH_SOURCE[0] ./dbg-support.tests
+FUNCNAME[0] fn1
+43 ./dbg-support.tests
+43 fn2 ./dbg-support.tests
+91 main ./dbg-support.tests
+./dbg-support.tests: line 38: caller: foo: invalid number
+caller: usage: caller [expr]
+
+debug lineno: 92 main
+LINENO 47
+BASH_SOURCE[0] ./dbg-support.tests
+fn3 called from file `./dbg-support.tests' at line 0
+main called from file `./dbg-support.tests' at line 0
+SOURCED LINENO 31
+SOURCED BASH_SOURCE[0] ./dbg-support.sub
+SOURCED FN LINENO 18
+FUNCNAME[0]: sourced_fn called from ./dbg-support.sub at line 33
+FUNCNAME[1]: source called from ./dbg-support.tests at line 59
+FUNCNAME[2]: fn3 called from ./dbg-support.tests at line 92
+FUNCNAME[3]: main called from ./dbg-support.tests at line 0
+debug lineno: 93 main
+fn4 here. Calling fn3...
+LINENO 47
+BASH_SOURCE[0] ./dbg-support.tests
+fn3 called from file `./dbg-support.tests' at line 93
+fn4 called from file `./dbg-support.tests' at line 0
+main called from file `./dbg-support.tests' at line 0
+SOURCED LINENO 31
+SOURCED BASH_SOURCE[0] ./dbg-support.sub
+SOURCED FN LINENO 18
+FUNCNAME[0]: sourced_fn called from ./dbg-support.sub at line 33
+FUNCNAME[1]: source called from ./dbg-support.tests at line 59
+FUNCNAME[2]: fn3 called from ./dbg-support.tests at line 64
+FUNCNAME[3]: fn4 called from ./dbg-support.tests at line 93
+FUNCNAME[4]: main called from ./dbg-support.tests at line 0
+debug lineno: 94 main
+SOURCED LINENO 31
+SOURCED BASH_SOURCE[0] ./dbg-support.sub
+SOURCED FN LINENO 18
+FUNCNAME[0]: sourced_fn called from ./dbg-support.sub at line 33
+FUNCNAME[1]: source called from ./dbg-support.tests at line 94
+FUNCNAME[2]: main called from ./dbg-support.tests at line 0
+return lineno: 94 main
+debug lineno: 97 main
+debug lineno: 100 main
+debug lineno: 31 source
+SOURCED LINENO 31
+debug lineno: 32 source
+SOURCED BASH_SOURCE[0] ./dbg-support.sub
+debug lineno: 33 source
+debug lineno: 16 sourced_fn
+debug lineno: 17 sourced_fn
+debug lineno: 18 sourced_fn
+SOURCED FN LINENO 18
+debug lineno: 21 sourced_fn
+debug lineno: 22 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[0]: sourced_fn called from ./dbg-support.sub at line 33
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[1]: source called from ./dbg-support.tests at line 100
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[2]: main called from ./dbg-support.tests at line 0
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 16 sourced_fn
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 16 sourced_fn
+debug lineno: 27 print_return_trap
+debug lineno: 100 main
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 100 main
+debug lineno: 27 print_return_trap
+debug lineno: 101 main
+debug lineno: 104 main
+debug lineno: 104 main
+debug lineno: 105 main
+debug lineno: 108 main
+debug lineno: 104 main
+debug lineno: 104 main
+debug lineno: 105 main
+debug lineno: 108 main
+debug lineno: 104 main
+debug lineno: 104 main
+debug lineno: 105 main
+debug lineno: 106 main
+Hit 2
+debug lineno: 108 main
+debug lineno: 104 main
+debug lineno: 104 main
+debug lineno: 114 main
+SOURCED FN LINENO 18 FUNCNAME[0]: sourced_fn called from ./dbg-support.tests at line 114 FUNCNAME[1]: main called from ./dbg-support.tests at line 0
+debug lineno: 115 main
+SOURCED FN LINENO 18 FUNCNAME[0]: sourced_fn called from ./dbg-support.tests at line 115 FUNCNAME[1]: main called from ./dbg-support.tests at line 0
+debug lineno: 116 main
+debug lineno: 117 main
+SOURCED FN LINENO 18
+FUNCNAME[0]: sourced_fn called from ./dbg-support.tests at line 117
+FUNCNAME[1]: main called from ./dbg-support.tests at line 0
+debug lineno: 121 main
+debug lineno: 122 main
+debug lineno: 16 sourced_fn
+debug lineno: 17 sourced_fn
+debug lineno: 18 sourced_fn
+SOURCED FN LINENO 18
+debug lineno: 21 sourced_fn
+debug lineno: 22 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[0]: sourced_fn called from ./dbg-support.tests at line 122
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 24 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 25 sourced_fn
+debug lineno: 26 sourced_fn
+FUNCNAME[1]: main called from ./dbg-support.tests at line 0
+debug lineno: 23 sourced_fn
+debug lineno: 23 sourced_fn
+debug lineno: 16 sourced_fn
+debug lineno: 25 print_return_trap
+debug lineno: 26 print_return_trap
+return lineno: 16 sourced_fn
+debug lineno: 27 print_return_trap
+debug lineno: 125 main
+debug lineno: 130 main
+debug lineno: 134 main
+got it
+debug lineno: 142 main
+debug lineno: 143 main
+debug lineno: 144 main
+debug lineno: 143 main
+debug lineno: 144 main
+debug lineno: 142 main
+debug lineno: 143 main
+debug lineno: 144 main
+debug lineno: 143 main
+debug lineno: 144 main
+debug lineno: 148 main
+main: calling f1
+f1: calling f2
+f2: calling f3
+f3: calling callstack
+deep 6
+0 z
+1 3
+2 y
+3 2
+4 x
+5 1
+FUNCNAME stack: f3 f2 f1 main
+39 f2 ./dbg-support3.sub
+f3: returning
+f2: return from f3
+f1: return from f2
+main: f1 returns
diff --git a/tests/dbg-support.sub b/tests/dbg-support.sub
new file mode 100644
index 0000000..8c82c80
--- /dev/null
+++ b/tests/dbg-support.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# This file is intended to be sourced from one of the bashdb test programs
+
+sourced_fn() {
+ name="fn2"
+ echo "SOURCED FN LINENO $LINENO"
+
+ # Print a stack trace
+ declare -i n
+ n=${#FUNCNAME[@]}
+ for (( i=0 ; (( i < $n )) ; i++ )) ; do
+ local -i j=i+1
+ [ $j -eq $n ] && j=i # main()'s file is the same as the first caller
+ echo "FUNCNAME[$i]: ${FUNCNAME[$i]} called from ${BASH_SOURCE[$j]}" \
+ "at line ${BASH_LINENO[$i]}"
+ done
+}
+
+echo "SOURCED LINENO $LINENO"
+echo "SOURCED BASH_SOURCE[0]" ${BASH_SOURCE[0]}
+sourced_fn
+
+#;;; Local Variables: ***
+#;;; mode:shell-script ***
+#;;; eval: (sh-set-shell "bash") ***
+#;;; End: ***
+
diff --git a/tests/dbg-support.tests b/tests/dbg-support.tests
new file mode 100644
index 0000000..b4a58e4
--- /dev/null
+++ b/tests/dbg-support.tests
@@ -0,0 +1,148 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+#
+# Test correct functioning bash debug support not via the bashdb
+# debugger but merely by printing via print_trap()
+# $Id: dbg-support.tests,v 1.13 2003/02/17 22:02:25 rockyb Exp $
+shopt -s extdebug
+print_debug_trap() {
+ echo "debug lineno: $1 ${FUNCNAME[1]}"
+ return
+}
+
+print_return_trap() {
+ echo "return lineno: $1 ${FUNCNAME[1]}"
+ return
+}
+
+fn1() {
+ echo "LINENO $LINENO"
+ echo "LINENO $LINENO"
+ echo "BASH_SOURCE[0]" ${BASH_SOURCE[0]}
+ echo "FUNCNAME[0]" ${FUNCNAME[0]}
+ echo `caller`
+ echo `caller 0`
+ echo `caller 1`
+ echo `caller foo`
+}
+
+fn2() {
+ echo "fn2 here. Calling fn1..."
+ fn1
+}
+
+fn3() {
+ echo "LINENO $LINENO"
+ echo "BASH_SOURCE[0]" ${BASH_SOURCE[0]}
+
+ # Print a stack trace
+ declare -i n
+ n=${#FUNCNAME[@]}
+ for (( i=0 ; (( i < $n )) ; i++ )) ; do
+ local -i j=i+1
+ [ $j -eq $n ] && j=i # main()'s file is the same as the first caller
+ echo "${FUNCNAME[$i]} called from file " \
+ "\`${BASH_SOURCE[$j]}' at line ${BASH_LINENO[$j]}"
+ done
+ source ./dbg-support.sub
+}
+
+fn4() {
+ echo "fn4 here. Calling fn3..."
+ fn3
+}
+
+#
+# Test of support for debugging facilities in bash
+#
+# Test debugger set option functrace - set on. Not in vanilla Bash 2.05
+#
+set -o functrace
+trap 'print_debug_trap $LINENO' DEBUG
+trap 'print_return_trap $LINENO' RETURN
+
+# Funcname is now an array, but you still can't see it outside a function
+echo "FUNCNAME" ${FUNCNAME[0]:-main}
+
+# We should trace into the below.
+# Start easy with a simple function.
+fn1
+fn2
+fn3
+source ./dbg-support.sub
+
+# Test debugger set option functrace - set off
+set +T
+
+# We should not trace into this.
+fn1
+fn2
+fn3
+fn4
+source ./dbg-support.sub
+
+# Another way to say: set -o functrace
+set -T
+
+# We should trace into this.
+source ./dbg-support.sub
+set +T
+
+# Test that the line numbers in the presence of conditionals are correct.
+for (( i=0 ; (( i <= 2 )) ; i++ )) ; do
+ if [ $i -eq 2 ] ; then
+ echo "Hit 2"
+ fi
+ j=4
+done
+
+#
+# Check line numbers in command substitution
+#
+echo $(sourced_fn)
+echo `sourced_fn`
+x=$((sourced_fn))
+x={ sourced_fn }
+
+# Make sure we step into sourced_fn as a command when we request to do so.
+# Vanilla bash 2.0 doesn't do.
+set -o functrace
+x={ sourced_fn }
+
+# Should see line number of xyzzy below. Vanilla bash 2.05b doesn't do
+case xyzzy in
+ a )
+ x=5
+ ;;
+ xyzz? )
+ case 3 in
+ 2 )
+ x=6 ;;
+ 3 )
+ echo "got it" ;;
+ * ) echo "no good" ;;
+ esac
+ ;;
+ * )
+esac
+
+# Should see line numbers for initial for lines.
+for i in 0 1 ; do
+ for j in 3 4 ; do
+ ((x=i+j))
+ done
+done
+
+${THIS_SH} ./dbg-support3.sub
diff --git a/tests/dbg-support2.right b/tests/dbg-support2.right
new file mode 100644
index 0000000..5727d1f
--- /dev/null
+++ b/tests/dbg-support2.right
@@ -0,0 +1,7 @@
+lineno: 29 (18) main
+lineno: 30 (18) main
+x is 1
+lineno: 31 (18) main
+lineno: 32 (18) main
+lineno: 33 (18) main
+x is 1
diff --git a/tests/dbg-support2.tests b/tests/dbg-support2.tests
new file mode 100644
index 0000000..c33251d
--- /dev/null
+++ b/tests/dbg-support2.tests
@@ -0,0 +1,33 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Test correct trap return codes = 2 means skip execution.
+shopt -s extdebug
+print_trap() {
+ echo "lineno: $1 ($LINENO) ${FUNCNAME[1]}"
+ if [[ $debug_exit == 2 ]] ; then
+ debug_exit=0
+ return 2
+ fi
+ return 0
+}
+
+debug_exit=0
+trap 'print_trap $LINENO' DEBUG
+
+x=1
+echo "x is $x"
+debug_exit=2
+x=2
+echo "x is $x"
diff --git a/tests/dbg-support3.sub b/tests/dbg-support3.sub
new file mode 100644
index 0000000..146831f
--- /dev/null
+++ b/tests/dbg-support3.sub
@@ -0,0 +1,52 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s extdebug
+
+callstack(){
+ deep=${#BASH_ARGV[*]}
+ echo "deep $deep"
+ i=0
+ for ff in ${BASH_ARGV[@]}
+ do
+ echo "$i $ff"
+ i=$(($i+1))
+ done
+}
+
+f3()
+{
+ echo $FUNCNAME: calling callstack
+ callstack
+ echo FUNCNAME stack: ${FUNCNAME[@]}
+ caller 0
+ echo $FUNCNAME: returning
+}
+
+f2()
+{
+ echo $FUNCNAME: calling f3
+ f3 3 z
+ echo $FUNCNAME: return from f3
+}
+
+f1()
+{
+ echo $FUNCNAME: calling f2
+ f2 2 y
+ echo $FUNCNAME: return from f2
+}
+
+echo main: calling f1
+f1 1 x
+echo main: f1 returns
diff --git a/tests/dollar-at-star b/tests/dollar-at-star
new file mode 100755
index 0000000..d480898
--- /dev/null
+++ b/tests/dollar-at-star
@@ -0,0 +1,313 @@
+# first, let's start with the basics
+
+recho "$@"
+recho "$*"
+
+recho $@
+recho $*
+
+foo=$*
+foo=$@
+
+foo="$*"
+foo="$@"
+
+unset -v bar
+
+foo=${bar:-$*}
+foo=${bar:-$@}
+
+foo=${bar:-"$*"}
+foo=${bar:-"$@"}
+
+foo=${!*}
+foo=${!@}
+
+set a b
+
+recho "$*"
+
+# If IFS is null, the parameters are joined without separators
+IFS=''
+recho "$*"
+
+# If IFS is unset, the parameters are separated by spaces
+unset IFS
+recho "${*}"
+
+recho "$@"
+recho $@
+
+IFS='/'
+set bob 'tom dick harry' joe
+set $*
+recho $#
+recho $1
+recho $2
+recho $3
+
+set bob 'tom dick harry' joe
+set ${*}
+recho $#
+recho $1
+recho $2
+recho $3
+
+set bob 'tom dick harry' joe
+set $@
+recho $#
+recho $1
+recho $2
+recho $3
+
+set bob 'tom dick harry' joe
+set ${@}
+recho $#
+recho $1
+recho $2
+recho $3
+
+# according to POSIX.2, unquoted $* should expand to multiple words if
+# $IFS is null, just like unquoted $@
+IFS=''
+set bob 'tom dick harry' joe
+set $*
+recho $#
+recho $1
+recho $2
+recho $3
+
+set bob 'tom dick harry' joe
+set $@
+recho $#
+recho $1
+recho $2
+recho $3
+
+# if IFS is unset, the individual positional parameters are split on
+# " \t\n" if $* or $@ are unquoted
+unset IFS
+set bob 'tom dick harry' joe
+set $*
+recho $#
+recho $1
+recho $2
+recho $3
+
+set bob 'tom dick harry' joe
+set $@
+recho $#
+recho $1
+recho $2
+recho $3
+
+# but not for "$@" or "$*"
+set bob 'tom dick harry' joe
+set "$*"
+recho $#
+recho $1
+recho $2
+recho $3
+
+set bob 'tom dick harry' joe
+set "$@"
+recho $#
+recho $1
+recho $2
+recho $3
+
+# POSIX.2 says these should both expand the positional parameters
+# to multiple words
+set a b c d e
+IFS=""
+recho $@
+recho "$@"
+
+# this example is straight from the POSIX.2 rationale
+set foo bar bam
+
+recho "$@"
+recho "$*"
+
+unset IFS
+
+recho "$@"
+recho $@
+recho "$*"
+
+IFS=:
+
+# special variables
+set -- 1 2 3 4 5 6 7 8 9 10
+
+bar=${*}
+foo=$*
+echo foo = "$foo"
+echo bar = "$bar"
+
+foo1=$@
+bar1=${@}
+
+echo foo1 = "$foo1"
+echo bar1 = "$bar1"
+
+foo2="$*"
+bar2="${*}"
+
+echo foo2 = "$foo2"
+echo bar2 = "$bar2"
+
+eval foo3='$*' bar3='${*}'
+echo foo3 = "$foo3"
+echo bar3 = "$bar3"
+
+case $* in
+*\:*) echo ok 1;;
+*) echo bad 1;;
+esac
+
+case $@ in
+*\:*) echo bad 2;;
+*) echo ok 2;;
+esac
+
+case "$*" in
+*\:*) echo ok 3;;
+*) echo bad 3;;
+esac
+
+case "$@" in
+*\:*) echo bad 4;;
+*) echo ok 4;;
+esac
+
+IFS=$' \t\n'
+
+bar=${*}
+foo=$*
+echo foo = "$foo"
+echo bar = "$bar"
+
+foo1=$@
+bar1=${@}
+
+echo foo1 = "$foo1"
+echo bar1 = "$bar1"
+
+foo2="$*"
+bar2="${*}"
+
+echo foo2 = "$foo2"
+echo bar2 = "$bar2"
+
+eval foo3='$*' bar3='${*}'
+echo foo3 = "$foo3"
+echo bar3 = "$bar3"
+
+case $* in
+*\ *) echo ok 1;;
+*) echo bad 1;;
+esac
+
+case $@ in
+*\ *) echo ok 2;;
+*) echo bad 2;;
+esac
+
+case "$*" in
+*\ *) echo ok 3;;
+*) echo bad 3;;
+esac
+
+case "$@" in
+*\ *) echo ok 4;;
+*) echo bad 4;;
+esac
+
+# tests for the effect of quoting $* and $@ in an assignment context (plus
+# arrays) -- bugs through bash 4.2
+${THIS_SH} ./dollar-at-star1.sub
+
+# more tests for expanding $@ and $* in a context where there is no word
+# splitting
+${THIS_SH} ./dollar-at-star2.sub
+${THIS_SH} ./dollar-at-star3.sub
+${THIS_SH} ./dollar-at-star4.sub
+${THIS_SH} ./dollar-at-star5.sub
+${THIS_SH} ./dollar-at-star6.sub
+${THIS_SH} ./dollar-at-star7.sub
+
+# tests for expansions of $@ and ${a[@]} (vs. $* and ${a[*]}) on the RHS of
+# assignment statements with non-default IFS: $@ expands to args or array
+# members separated by spaces
+${THIS_SH} ./dollar-at-star8.sub
+
+# more tests of the expansions of $@ and $* (and their array equivalents)
+# with different values for IFS
+${THIS_SH} ./dollar-at-star9.sub
+
+# tests for special expansion of "$*" and "${array[*]}" when used with other
+# expansions -- bugs through bash-2.05b
+${THIS_SH} ./dollar-star1.sub
+
+# tests for expansion of "$@" on rhs of things like ${param:+word}. Bugs
+# though bash-2.05b
+${THIS_SH} ./dollar-at1.sub
+
+# tests for expansion of other variables in double-quoted strings containing
+# $@. Bugs through bash-2.05b
+${THIS_SH} ./dollar-at2.sub
+
+# tests for various expansions of $* in different contexts -- word split,
+# no splitting, etc. when $IFS is NUL
+${THIS_SH} ./dollar-star2.sub
+
+# tests for expansions of "${array[*]}" and "${array[@]}" when $IFS is not the
+# default and the array contains null elements
+${THIS_SH} ./dollar-star3.sub
+
+# test for set -u and expansions of $@ when there are no positional parameters
+${THIS_SH} ./dollar-at3.sub
+# test for set -u and expansions of $* when there are no positional parameters
+${THIS_SH} ./dollar-star4.sub
+
+# tests for expansions of $* when IFS is null
+${THIS_SH} ./dollar-star5.sub
+
+# tests for inappropriate word splitting through bash-4.2
+${THIS_SH} ./dollar-at4.sub
+
+# tests for problems with "$@" preceded and followed by other quoted expansions
+# through bash-4.2
+${THIS_SH} ./dollar-at5.sub
+
+# tests for problems with "${@:1}" and other expansions with null entries
+# in positional parameters
+${THIS_SH} ./dollar-at6.sub
+
+# tests for expansions of $* when $1 == ""; problem through bash-4.2
+${THIS_SH} ./dollar-star6.sub
+
+# tests for expansions of $* (unquoted) when IFS changes (e.g., ${IFS:=-})
+# problem through bash-4.2
+${THIS_SH} ./dollar-star7.sub
+
+# tests for expansions of $* (unquoted) when IFS is null and word splitting is
+# not going to be performed.
+# problem through bash-4.4 in some parameter expansion contexts
+${THIS_SH} ./dollar-star8.sub
+
+# tests for expansions of "$@" when there are no positional parameter or when
+# $1 == '' and the expansion is preceded by something that results in a quoted
+# null string
+${THIS_SH} ./dollar-at7.sub
+
+# tests for expansions of $* when in an assignment context (no splitting) and
+# IFS is null
+${THIS_SH} ./dollar-star9.sub
+
+# more tests for expansions of $* when not splitting with IFS set or unset and
+# null strings as the positional parameters
+${THIS_SH} ./dollar-star10.sub
+
+exit 0
diff --git a/tests/dollar-at-star1.sub b/tests/dollar-at-star1.sub
new file mode 100644
index 0000000..ef15efc
--- /dev/null
+++ b/tests/dollar-at-star1.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# from dan douglas
+expassign()
+{
+ typeset -a a
+ a=("$@")
+ typeset var asn
+
+ while IFS= read -r asn; do
+ IFS=: command eval "$asn"
+ printf '%-14s... %s\n' "$asn" "$var"
+ done <<\EOF
+var=${a[*]}
+var="${a[*]}"
+var=$*
+var="$*"
+var=${a[@]}
+var="${a[@]}"
+var=$@
+var="$@"
+EOF
+}
+
+expassign one:::two three:::four
diff --git a/tests/dollar-at-star2.sub b/tests/dollar-at-star2.sub
new file mode 100644
index 0000000..64ab1eb
--- /dev/null
+++ b/tests/dollar-at-star2.sub
@@ -0,0 +1,220 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+OIFS="$IFS"
+foo=' ,foo'
+set -- "$foo"
+
+if [[ $foo = ,* ]]; then echo bad 1; else echo ok 1; fi
+if [[ $@ = ,* ]]; then echo bad 2; else echo ok 2; fi
+if [[ $* = ,* ]]; then echo bad 3; else echo ok 3; fi
+if [[ ${@} = ,* ]]; then echo bad 4; else echo ok 4; fi
+if [[ ${*} = ,* ]]; then echo bad 5; else echo ok 5; fi
+if [[ $1 = ,* ]]; then echo bad 6; else echo ok 6; fi
+
+set -- ' ,foo'
+if [[ $foo = ,* ]]; then echo bad 7; else echo ok 7; fi
+if [[ $@ = ,* ]]; then echo bad 8; else echo ok 8; fi
+if [[ $* = ,* ]]; then echo bad 9; else echo ok 9; fi
+if [[ ${@} = ,* ]]; then echo bad 10; else echo ok 10; fi
+if [[ ${*} = ,* ]]; then echo bad 11; else echo ok 11; fi
+if [[ $1 = ,* ]]; then echo bad 12; else echo ok 12; fi
+
+IFS=
+if [[ $@ = ,* ]]; then echo bad 13; else echo ok 13; fi
+if [[ $* = ,* ]]; then echo bad 14; else echo ok 14; fi
+IFS="$OIFS"
+
+foo=' ,foo'
+set -- ' ' ',foo'
+
+if [[ $@ = ,* ]]; then echo bad at 1; else echo ok at 1; fi
+if [[ ${@} = ,* ]]; then echo bad at 2; else echo ok at 2; fi
+
+if [[ $* = ,* ]]; then echo bad star 1; else echo ok star 1; fi
+if [[ ${*} = ,* ]]; then echo bad star 2; else echo ok star 2; fi
+
+foo=' ,foo'
+set -- "$foo"
+
+# expand_string_for_rhs
+
+foo2=$@
+echo "$foo2"
+
+foo2=$*
+echo "$foo2"
+
+foo2="$@"
+echo "$foo2"
+
+foo2="$*"
+echo "$foo2"
+
+# expand_word_unsplit
+case $@ in
+$foo2) echo ok at 1 ;;
+*) echo bad at 1 ;;
+esac
+
+# also uses expand_word_leave_quoted
+case $@ in
+$@) echo ok at 2;;
+*) echo bad at 2;;
+esac
+
+case $@ in
+$foo) echo ok at 3 ;;
+*) echo bad at 3;;
+esac
+
+# expand_word_unsplit
+case $* in
+$foo2) echo ok star 1 ;;
+*) echo bad star 1 ;;
+esac
+
+# also uses expand_word_leave_quoted
+case $* in
+$*) echo ok star 2;;
+*) echo bad star 2;;
+esac
+
+case $* in
+$foo) echo ok star 3 ;;
+*) echo bad star 3;;
+esac
+
+case $@ in
+$*) echo ok at-star 1;;
+*) echo bad at-star 1;;
+esac
+
+case $* in
+$@) echo ok at-star 2;;
+*) echo bad at-star 2;;
+esac
+
+foo='a b c'
+set -- $foo
+
+# expand_string_for_rhs
+IFS='|'
+foo2=$@
+echo "$foo2"
+
+foo2=$*
+echo "$foo2"
+
+foo2="$@"
+echo "$foo2"
+
+foo2="$*"
+echo "$foo2"
+
+foo="a b c"
+set -- $foo
+
+if [[ $@ = $foo ]]; then echo ok at 1; else echo bad at 1; fi
+if [[ $foo = $@ ]]; then echo ok at 2; else echo bad at 2; fi
+
+case $@ in
+$@) echo ok at 3 ;;
+*) echo bad at 3 ;;
+esac
+
+case $@ in
+$foo) echo ok at 4;;
+*) echo bad at 4;;
+esac
+
+case $foo in
+$@) echo ok at 5;;
+*) echo bad at 5;;
+esac
+IFS="$OIFS"
+
+foo="a b c"
+set -- $foo
+
+IFS=:
+if [[ $@ = $foo ]]; then echo ok at 1; else echo bad at 1; fi
+if [[ $foo = $@ ]]; then echo ok at 2; else echo bad at 2; fi
+
+case $@ in
+$@) echo ok at 3 ;;
+*) echo bad at 3 ;;
+esac
+
+case $@ in
+$foo) echo ok at 4;;
+*) echo bad at 4;;
+esac
+
+case $foo in
+$@) echo ok at 5;;
+*) echo bad at 5;;
+esac
+IFS="$OIFS"
+
+foo="a b c"
+set -- $foo
+
+IFS='|'
+foo2=$@
+
+case $@ in
+$@) echo ok at 1 ;;
+*) echo bad at 1 ;;
+esac
+
+case $foo2 in
+$foo) echo ok at 2;;
+*) echo bad at 2;;
+esac
+
+case $foo in
+$foo2) echo ok at 3;;
+*) echo bad at 3;;
+esac
+
+case $foo in
+$foo) echo ok at 4;;
+*) echo bad at 4;;
+esac
+
+case $foo2 in
+$foo2) echo ok at 5;;
+*) echo bad at 5;;
+esac
+
+case $foo2 in
+$@) echo ok at 6;;
+*) echo bad at 6;;
+esac
+
+case $@ in
+$foo2) echo ok at 7;;
+*) echo bad at 7;;
+esac
+
+case $foo in
+$@) echo ok at 8;;
+*) echo bad at 8;;
+esac
+
+case $@ in
+$foo) echo ok at 9;;
+*) echo bad at 9;;
+esac
+IFS="$OIFS"
diff --git a/tests/dollar-at-star3.sub b/tests/dollar-at-star3.sub
new file mode 100644
index 0000000..da05444
--- /dev/null
+++ b/tests/dollar-at-star3.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+unset f ; f=abcd
+
+first_char=${f[@]:0:1}
+recho $first_char
+
+first_char=${f[0]:0:1}
+recho $first_char
+
+first_char=${f:0:1}
+recho $first_char
+
+first_char="${f[@]:0:1}"
+recho $first_char
+
+first_char="${f[@]:0:1}"
+recho $first_char
+
+first_char="${f[0]:0:1}"
+recho $first_char
+
+first_char="${f:0:1}"
+recho $first_char
+
+unset f;
+f=( one two three )
+first_word=${f[@]:0:1}
+recho $first_word
+
+first_word=${f[0]:0:1}
+recho $first_word
+
+first_word=${f:0:1}
+recho $first_word
+
+unset f;
+f=( one two three )
+first_word=${f[@]:0:1}
+recho $first_word
+
+set -- abc def ghi
+
+printf '<%s> ' "123 $@ 456"; echo
+printf '<%s> ' "123 $@\ 456"; echo
+
diff --git a/tests/dollar-at-star4.sub b/tests/dollar-at-star4.sub
new file mode 100644
index 0000000..9f7da8e
--- /dev/null
+++ b/tests/dollar-at-star4.sub
@@ -0,0 +1,112 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests for quoted and unquoted, split and unsplit expansions of $@ and $*
+# Posix interpretation 221 speaks to this issue
+
+set -- a b
+IFS=
+x=abc
+
+printf "<%s>\n" ${x#$*}
+
+a="a bc"
+echo ${a#$*}
+unset x a
+
+a=$@
+echo "$a"
+
+a=$*
+echo "$a"
+
+printf '<%s>' $@ ; echo
+
+IFS='
+'
+
+a=$@
+echo "$a"
+
+a=$*
+echo "$a"
+
+unset a
+
+unset IFS
+set a b "c d"
+printf '<%s>' $* ; echo
+printf '<%s>' ${q-$*} ; echo
+
+IFS=
+set a b "c d"
+printf '<%s>' $* ; echo
+printf '<%s>' ${q-$*} ; echo
+
+IFS=:
+set a b
+printf '<%s>' ${foo=$*} ; echo
+printf '<%s>' "${foo}" ; echo
+
+unset foo
+IFS='
+'
+printf '<%s>' ${foo=$@} ; echo
+printf '<%s>' "$foo" ; echo
+
+IFS=?
+set a c
+foo=abcd
+
+echo ${foo#"$*"}
+echo "${foo#$*}"
+
+echo "${foo#'a?c'}"
+echo "${foo#a?c}"
+
+IFS=?
+set a c
+str=a$'\001'c
+pat=a$'\001'
+echo "${str#$pat}"
+
+set a b
+IFS=:
+
+a=$@
+recho "$a"
+
+recho ${foo=$*}
+recho "$foo"
+
+unset foo
+IFS='
+'
+recho ${foo=$@}
+recho "$foo"
+
+shift $#
+unset foo x
+
+set -- a b
+x=abc
+
+IFS=
+printf "<%s>\n" ${x#$*}
+printf "<%s>\n" "${x#$*}"
+
+x=abcd
+set a c
+IFS='?'
+printf "<%s>\n" ${x#$*}
+printf "<%s>\n" "${x#$*}"
diff --git a/tests/dollar-at-star5.sub b/tests/dollar-at-star5.sub
new file mode 100644
index 0000000..d07c61a
--- /dev/null
+++ b/tests/dollar-at-star5.sub
@@ -0,0 +1,66 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# testing various combinations of quoted and unquoted expansions of $@, and
+# whether they generate empty words after expansion
+
+n() { echo "$#"; }
+
+n "$@"
+n ${foo-"$@"}
+n "${foo-$@}"
+
+n ""$@
+n """$@"
+
+n $(true)$@
+n "$(true)$@"
+n "$(true)$@"
+n "$(true)""$@"
+
+n $xxx$@
+n "$xxx$@"
+n $xxx"$@"
+n "$xxx""$@"
+
+recho $xxx"$@"
+echo after 1
+
+recho "$xxx$@"
+echo after 2
+
+recho ${foo:-$xxx"$@"}
+echo after 3
+
+# this is where these things start to differ
+echo same as 1
+recho "${foo:-$xxx"$@"}"
+echo same as 2
+recho "${foo:-$xxx$@}"
+
+echo null fields
+recho ""$@
+recho """$@"
+
+echo null fields in rhs
+echo null string with unquoted '$@'
+recho ${foo:-""$@}
+echo null string with quoted '$@'
+recho ${foo:-"""$@"}
+
+echo assignment
+recho "${foo=$@}"
+echo variable
+recho "$foo"
+echo dollar-at
+recho "${@}"
diff --git a/tests/dollar-at-star6.sub b/tests/dollar-at-star6.sub
new file mode 100644
index 0000000..09353b8
--- /dev/null
+++ b/tests/dollar-at-star6.sub
@@ -0,0 +1,42 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+OIFS="$IFS"
+arr=(a b c)
+
+recho ${arr[@]@Q}
+recho "${arr[@]@Q}"
+
+IFS="'"
+recho ${arr[@]@Q}
+recho "${arr[@]@Q}"
+IFS="$OIFS"
+
+arr=("'a'" "'b'" "'c'")
+
+IFS="'"
+recho ${arr[@]}
+recho "${arr[@]}"
+IFS="$OIFS"
+
+IFS="'"
+a="'a'"
+recho $a
+recho "$a"
+IFS="$OIFS"
+
+set -- "'a'" "'b'" "'c'"
+
+IFS="'"
+recho "${@}"
+recho "$@"
diff --git a/tests/dollar-at-star7.sub b/tests/dollar-at-star7.sub
new file mode 100644
index 0000000..e4e63b7
--- /dev/null
+++ b/tests/dollar-at-star7.sub
@@ -0,0 +1,38 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS='' # testing with only empty IFS
+
+set -- this is a test
+
+printf '|%s|\n' ${1+"$@"}
+echo
+printf '|%s|\n' "${1+$@}"
+echo
+printf '|%s|\n' "$@"
+echo
+
+printf '|%s|\n' ${1-"$@"}
+printf '|%s|\n' "${1-$@}"
+
+echo
+: ${foo:="$@"}
+printf '|%s|\n' "$foo"
+
+unset foo
+: "${foo:=$@}"
+printf '|%s|\n' "$foo"
+
+unset foo
+printf '|%s|\n' ${foo-"$@"}
+printf '|%s|\n' "${foo-$@}"
diff --git a/tests/dollar-at-star8.sub b/tests/dollar-at-star8.sub
new file mode 100644
index 0000000..7e1b688
--- /dev/null
+++ b/tests/dollar-at-star8.sub
@@ -0,0 +1,14 @@
+function f {
+ typeset -a a
+ a=("$@")
+ typeset IFS=,
+ typeset a1="${a[@]} ${a[*]} $@ $* ${@} ${*}"
+ typeset a2=${a[@]}\ ${a[*]}\ $@\ $*\ ${@}\ ${*} a3 a4
+ a3="${a[@]} ${a[*]} $@ $* ${@} ${*}"
+ a4=${a[@]}\ ${a[*]}\ $@\ $*\ ${@}\ ${*}
+ unset -v IFS
+ printf '%s\n' "a1=$a1" "a2=$a2" "a3=$a3" "a4=$a4"
+}
+
+echo
+f a b c
diff --git a/tests/dollar-at-star9.sub b/tests/dollar-at-star9.sub
new file mode 100644
index 0000000..e5062f7
--- /dev/null
+++ b/tests/dollar-at-star9.sub
@@ -0,0 +1,278 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=$' \t\n' # or any other IFS
+set -- ''
+recho ${v= "$*" }
+recho "$v"
+unset -v v
+
+IFS=''
+set -- '' ''
+recho ${v= "$*" }
+recho "$v"
+unset -v v
+
+IFS=$' \t\n' # or any other IFS
+unset -v v
+
+set -- ''
+recho ${v= "$@" }
+recho "$v"
+unset v
+recho ${v= $@ }
+recho "$v"
+unset v
+recho ${v= $@"" }
+recho "$v"
+unset v
+recho ${v= ${@} }
+recho "$v"
+unset v
+recho ${v= ${@}"" }
+recho "$v"
+unset v
+
+set -- '' ''
+recho ${v= $@ }
+recho "$v"
+unset v
+recho ${v= "$@" }
+recho "$v"
+unset v
+recho "${v= $@}"
+recho "$v"
+unset v
+recho ${v= "$@"}
+recho "$v"
+unset v
+
+IFS=
+
+set -- X
+X=X
+
+recho ${0+ "$@" }
+recho ${0+ $@ }
+recho ${0+ $* }
+
+recho ${0+ "$X" }
+recho ${0+ $X }
+recho ${0+ $X }
+
+recho ${0+ "$@" }
+recho "$Y"
+unset Y
+recho ${0+ $@ }
+recho "$Y"
+unset Y
+recho ${0+ $* }
+recho "$Y"
+unset Y
+
+recho ${Y:= "$X" }
+recho "$Y"
+unset Y
+recho ${Y:= $X }
+recho "$Y"
+unset Y
+recho ${Y:= $X }
+recho "$Y"
+unset Y
+
+IFS=
+
+unset -v X Y
+
+set -- X Y
+X='X Y'
+
+recho ${0+ "$@" }
+recho ${0+ $@ }
+recho ${0+ $* }
+
+recho ${0+ "$X" }
+recho ${0+ $X }
+recho ${0+ $X }
+
+recho ${Y:= "$@" }
+recho "$Y"
+unset Y
+recho ${Y:= $@ }
+recho "$Y"
+unset Y
+recho ${Y:= $* }
+recho "$Y"
+unset Y
+
+recho ${Y:= "$X" }
+recho "$Y"
+unset Y
+recho ${Y:= $X }
+recho "$Y"
+unset Y
+recho ${Y:= $X }
+recho "$Y"
+unset Y
+
+IFS=''
+set -- ' X '
+
+unset x y
+
+x=$*
+y=${*:1}
+
+recho "$x"
+recho "$y"
+
+unset x y
+
+recho ${x=$*}
+recho ${y=${*:1}}
+
+set -- b a
+declare -A A=([b]= [a]=)
+
+x=$*
+y=${!A[*]}
+
+unset A
+
+recho "$x"
+recho "$y"
+
+unset x y
+
+recho ${x=$*}
+recho ${y=${!A[*]}}
+
+unset x y
+
+recho ${x-$*}
+recho ${y-${!A[*]}} # this isn't right yet
+
+IFS=:
+set -- a b
+ind=*
+
+unset x y
+
+x=$*
+y=${!ind}
+
+recho "$x"
+recho "$y"
+
+unset x y
+
+recho ${x-$*}
+recho ${y-${!ind}} # this isn't right yet
+
+unset x y
+
+recho ${x=$*}
+recho ${y=${!ind}}
+
+set -- ' X '
+IFS=$' \t\n'
+
+x=$*
+y=${!ind};
+
+recho "$x"
+recho "$y"
+
+IFS=''
+x=$*
+y=${!ind}
+
+recho "$x"
+recho "$y"
+
+IFS=:
+set -- a b
+ind=*
+
+unset x y
+
+recho ${x-$*}
+recho ${y-${!ind}} # this isn't right yet
+
+unset x y
+
+recho ${x=$*}
+recho ${y=${!ind}}
+
+set -- ' X '
+IFS=$' \t\n'
+
+unset x y
+
+x=$*
+y=${!ind};
+
+recho "$x"
+recho "$y"
+
+IFS=''
+x=$*
+y=${!ind}
+
+recho "$x"
+recho "$y"
+
+IFS=''
+set -- $'\177'
+
+unset -v var
+
+recho "${*:1}"
+var=${*:1}
+recho "$var"
+
+unset var
+recho ${var=${*:1}}
+recho "$var"
+
+declare -a a=($'\177')
+
+unset var
+var=${a[*]:0}
+recho "$var"
+
+unset var
+recho ${var=${a[*]:0}}
+unset var
+
+set -- $'\177'
+ind='*'
+
+recho $*
+var=${!ind}
+recho "$var"
+
+unset var
+recho ${var=${!ind}}
+recho "$var"
+
+declare -A A=([0]=$'\177')
+
+unset var
+var=${A[*]:0}
+recho "$var"
+
+# this isn't really right yet
+unset var
+recho ${var=${A[*]:0}}
+recho "$var"
diff --git a/tests/dollar-at1.sub b/tests/dollar-at1.sub
new file mode 100644
index 0000000..c5079d6
--- /dev/null
+++ b/tests/dollar-at1.sub
@@ -0,0 +1,42 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo_argc()
+{
+ echo $#
+}
+
+a()
+{
+ shift
+ echo_argc "$@"
+ echo_argc ${1:+"$@"}
+ echo_argc "${1:+$@}"
+ echo_argc 1 2 3
+}
+
+b()
+{
+ _IFS="$IFS"
+ IFS="$1"
+ shift
+ echo_argc "$@"
+ echo_argc ${1:+"$@"}
+ echo_argc "${1:+$@}"
+ echo_argc 1 2 3
+ IFS="$_IFS"
+}
+
+a "X" foo bar hoge
+
+b "X" foo bar hoge
diff --git a/tests/dollar-at2.sub b/tests/dollar-at2.sub
new file mode 100644
index 0000000..16defbd
--- /dev/null
+++ b/tests/dollar-at2.sub
@@ -0,0 +1,32 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+t1()
+{
+ xxx="echo $@"
+
+ recho "$xxx ; echo $@"
+}
+
+t2()
+{
+ xxx="echo $@"
+
+ recho "${xxx} ; echo $@"
+}
+
+t1 1
+t1 1 2
+
+t2 1
+t2 1 2
diff --git a/tests/dollar-at3.sub b/tests/dollar-at3.sub
new file mode 100644
index 0000000..76a65c1
--- /dev/null
+++ b/tests/dollar-at3.sub
@@ -0,0 +1,9 @@
+set -u
+
+echo ${#@}
+echo ${@:-bar}
+
+echo $@
+echo after 1
+echo ${@}
+echo after 2
diff --git a/tests/dollar-at4.sub b/tests/dollar-at4.sub
new file mode 100644
index 0000000..c8de866
--- /dev/null
+++ b/tests/dollar-at4.sub
@@ -0,0 +1,10 @@
+set 'a b' 'c d'
+
+recho "$@"
+recho $@
+
+quoted="$@"
+unquoted=$@
+
+recho "$quoted"
+recho "$unquoted"
diff --git a/tests/dollar-at5.sub b/tests/dollar-at5.sub
new file mode 100644
index 0000000..9b26c39
--- /dev/null
+++ b/tests/dollar-at5.sub
@@ -0,0 +1,95 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+args() { printf '<%s> ' "$@"; echo; }
+
+set -- 1 2 3 4 5
+
+args "${@} ${1}"
+args "${1} ${@}"
+args "${1}${@}${1}"
+args "${1} ${@} ${1}"
+args ${1}"$@"${1}
+args "$@"${1}
+args ${1}"$@"
+
+args "$@""${1}"
+args "${1}""$@"
+
+args "${@}foo"
+args ${@}${1}
+args ${@}foo
+
+IFS=
+args "$@""${1}"
+args "${1}""$@"
+
+args ${@}${1}
+args ${1}${@}
+args ${@}foo
+
+echo second set:
+IFS=$' \t\n'
+set -- '1 2' 3 4 5
+
+args "${@} ${1}"
+args "${1} ${@}"
+
+args "${1}${@}${1}"
+args "${1} ${@} ${1}"
+args ${1}"$@"${1}
+args "$@"${1}
+args ${1}"$@"
+
+args "$@""${1}"
+args "${1}""$@"
+
+args "${@}foo"
+args ${@}${1}
+args ${@}foo
+
+IFS=
+
+args "$@""${1}"
+args "${1}""$@"
+
+args ${@}${1}
+args ${1}${@}
+args ${@}foo
+
+echo third set:
+IFS=$' \t\n'
+
+alias declare=typeset
+
+a(){ echo
+ echo '"${@:2}a3 a2" a$1 #works as long as $1 and 3 are swapped'
+ echo "${@:2}a3 a2" a$1
+ "${@:2}a3 a2" a$1
+ echo $?
+ a=("${@}");}
+b(){ echo
+ echo '"${@:2}b$1 b2" b3 #fails! why?'
+ echo "${@:2}b$1 b2" b3
+ "${@:2}b$1 b2" b3
+ echo $?
+ b=("${@}");}
+c(){ echo
+ echo '${@:2}c$1 c2 c3 #works as long as quoting omitted'
+ echo ${@:2}c$1 c2 c3
+ ${@:2}c$1 c2 c3
+ echo $?
+ c=("${@}");}
+a x set y z;declare -p a
+b x set y z;declare -p b
+c x set y z;declare -p c
diff --git a/tests/dollar-at6.sub b/tests/dollar-at6.sub
new file mode 100644
index 0000000..791fd89
--- /dev/null
+++ b/tests/dollar-at6.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- '';
+
+recho "${@}" x
+recho "${@:1}" x
+
+set -- "${@:1}"
+echo "$#"
+
+set -- '' ''
+
+recho "${@:1}" x
+recho "${@:1:1}" x
+
+typeset -a A # ksh93 needs this
+A=('' '')
+recho "${A[@]:0}" x
+
+recho "${A[@]:0:1}" x
+
+recho "${A[@]:1}" x
+
+set -- ''
+
+recho "${@/foo/bar}"
+recho "${@^^[abcde]}"
+
+A=( '' )
+
+recho "${A[@]/foo/bar}"
+recho "${A[@],,[abcde]}"
diff --git a/tests/dollar-at7.sub b/tests/dollar-at7.sub
new file mode 100644
index 0000000..cde1164
--- /dev/null
+++ b/tests/dollar-at7.sub
@@ -0,0 +1,59 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- ''
+
+recho 1 ''"$@"
+recho 2 """$@"
+
+recho 3 "$@""$@"
+recho 4 "$x""$@"
+
+set --
+
+echo -----
+recho 1 ''"$@"
+recho 2 """$@"
+
+recho 3 "$@""$@"
+recho 4 "$x""$@"
+
+set -- X
+
+echo ------
+recho 1 ''"${@/*}"
+recho 2 """${@/*}"
+
+recho 3 "$x""${@/*}"
+
+recho 4 ''"${@#X}"
+recho 5 """${@#X}"
+
+recho 6 "$x""${@#X}"
+
+set --
+
+echo -----
+recho 1 ''"${@/*}"
+recho 2 """${@/*}"
+
+recho 3 "$x""${@/*}"
+
+recho 4 ''"${@#X}"
+recho 5 """${@#X}"
+
+recho 6 "$x""${@#X}"
+
+echo -----
+recho 1 "$novar${*}$(echo)"
+recho 2 ''"$novar${@}$(echo)"
diff --git a/tests/dollar-star1.sub b/tests/dollar-star1.sub
new file mode 100644
index 0000000..3e5ec36
--- /dev/null
+++ b/tests/dollar-star1.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- a b c
+x=(a b c); IFS='|'
+
+echo "${*/#/x}"
+echo "${x[*]/#/x}"
+
+echo "$*"
+echo "${x[*]}"
+
+echo "$@"
+echo "${x[@]}"
+
+echo "${@/#/x}"
+echo "${x[@]/#/x}"
+
+echo "${*:1:2}"
+echo "${x[*]:1:2}"
+
+echo "${@:1:2}"
+echo "${x[@]:1:2}"
+
+IFS=$' \t\n'
+set -- xa xb xc
+x=(xa xb xc)
+IFS='|'
+
+echo "${*#x}"
+echo "${x[*]#x}"
+
+echo "$*"
+echo "${x[*]}"
diff --git a/tests/dollar-star10.sub b/tests/dollar-star10.sub
new file mode 100644
index 0000000..fce9ec1
--- /dev/null
+++ b/tests/dollar-star10.sub
@@ -0,0 +1,92 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+oIFS=$IFS
+
+set -- ''
+
+unset v
+recho ${v= ''}
+recho $v
+unset v
+recho ${v=''}
+recho $v
+unset v
+recho ${v= $*}
+recho $v
+unset v
+recho ${v=$*}
+recho $v
+unset v
+recho ${v='' }
+recho $v
+unset v
+recho ${v= '' }
+recho $v
+unset v
+recho ${v=$* }
+recho $v
+unset v
+recho ${v= $* }
+recho $v
+
+unset IFS
+
+unset v
+recho ${v= ''}
+recho $v
+unset v
+recho ${v=''}
+recho $v
+unset v
+recho ${v= $*}
+recho $v
+unset v
+recho ${v=$*}
+recho $v
+unset v
+recho ${v='' }
+recho $v
+unset v
+recho ${v= '' }
+recho $v
+unset v
+recho ${v=$* }
+recho $v
+unset v
+recho ${v= $* }
+recho $v
+
+unset -v v
+IFS=$oIFS
+
+# This shouldn't output anything
+set -- '' ''
+
+unset -v v
+recho ${v=$*}
+unset -v v
+recho ${v= $*}
+unset -v v
+recho ${v=$* }
+unset -v v
+recho ${v= $* }
+
+unset -v v IFS
+recho ${v=$*}
+unset -v v
+recho ${v= $*}
+unset -v v
+recho ${v= $* }
+unset -v v
+recho ${v= $*}
diff --git a/tests/dollar-star2.sub b/tests/dollar-star2.sub
new file mode 100644
index 0000000..78e00a0
--- /dev/null
+++ b/tests/dollar-star2.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set A B
+
+IFS=
+
+x=$*
+y="$*"
+
+recho "$x"
+recho "$y"
+
+IFS=$' \t\n'
+
+set 'A B' 'C D'
+
+IFS=
+
+x=$*
+y="$*"
+
+recho "$x"
+recho "$y"
+
+recho $x
+recho $*
+recho $y
+recho "$*"
diff --git a/tests/dollar-star3.sub b/tests/dollar-star3.sub
new file mode 100644
index 0000000..a6ef09f
--- /dev/null
+++ b/tests/dollar-star3.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=/
+#file=/mnt/cdrom/RedHat/RPMS
+#recho "${file[*]:0:3}"
+
+i[0]=fooq
+i[1]=
+i[2]=barq
+i[3]=
+recho "${i[*]:0}"
+recho "${i[@]:0}"
+
+recho "${i[*]/q/!}"
+recho "${i[@]/q/!}"
+
+recho "${i[*]#?}"
+recho "${i[@]#?}"
+
+# Need to complete this with case-modifying expansion examples
diff --git a/tests/dollar-star4.sub b/tests/dollar-star4.sub
new file mode 100644
index 0000000..1b551f2
--- /dev/null
+++ b/tests/dollar-star4.sub
@@ -0,0 +1,9 @@
+set -u
+
+echo ${#*}
+echo ${*:-bar}
+
+echo $*
+echo after 1
+echo ${*}
+echo after 2
diff --git a/tests/dollar-star5.sub b/tests/dollar-star5.sub
new file mode 100644
index 0000000..abd8bcc
--- /dev/null
+++ b/tests/dollar-star5.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- a b
+IFS=
+
+echo $*
+echo "$*"
+
+a=abcd
+echo "${a#$*}"
+
+case ab in
+$*) echo ok 1;;
+esac
+
+case $* in
+ab) echo ok 2 ;;
+esac
diff --git a/tests/dollar-star6.sub b/tests/dollar-star6.sub
new file mode 100644
index 0000000..095ec04
--- /dev/null
+++ b/tests/dollar-star6.sub
@@ -0,0 +1,32 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+recho "A${*:-w}R"
+recho "A${*-w}R"
+recho "A${*}R"
+
+set -- ""
+
+recho "A${*:-w}R"
+recho "A${*-w}R"
+recho "A${*}R"
+
+set -- $'\177'
+
+recho "A${*:+w}R"
+recho "A${*+w}R"
+recho "A${*}R"
+
+recho A${*:+w}R
+recho A${*+w}R
+recho A${*}R
diff --git a/tests/dollar-star7.sub b/tests/dollar-star7.sub
new file mode 100644
index 0000000..db352bf
--- /dev/null
+++ b/tests/dollar-star7.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# if IFS side effects in ${IFS=} assignments take place, how do you cope with
+# later changes to IFS in the same set of expansions? You've already
+# committed to using the first character of the (old) IFS to expand $* in
+# the previous expansions, and changing it to not include ' ', for instance,
+# results in the first couple of ${*} below not being split at all
+
+set -f -- a b c
+
+unset -v IFS
+printf '<%s> ' ${*}${IFS=}${*}${IFS:=-}"${*}"
+echo
+printf "after 1: IFS "
+echo "${IFS-unset}"
+recho "$*"
+
+set -f -- a 'b c' d
+unset -v IFS
+printf '<%s> ' ${*}${IFS=}${*}${IFS:=-}"${*}"
+echo
+printf "after 2: IFS "
+echo "${IFS-unset}"
+recho "$*"
+
+unset -v IFS
+recho $*
+recho "$*"
+
+IFS=' '
+recho $*
+recho "$*"
diff --git a/tests/dollar-star8.sub b/tests/dollar-star8.sub
new file mode 100644
index 0000000..e626564
--- /dev/null
+++ b/tests/dollar-star8.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=
+set "abc" "def ghi" "jkl"
+
+set ${1+$*}
+printf '<%s>\n' "$#" "$@"
+
+set "abc" "def ghi" "jkl"
+set $*
+printf '<%s>\n' "$#" "$@"
+
+printf '<%s>\n' $* ;
+printf '<%s>\n' ${q:-$*}
+printf '<%s>\n' "${q:-$*}"
+
+IFS=:
+printf '<%s>\n' $* ;
+printf '<%s>\n' ${q:-$*}
+printf '<%s>\n' "${q:-$*}"
+
+unset -v IFS
+printf '<%s>\n' $* $@
diff --git a/tests/dollar-star9.sub b/tests/dollar-star9.sub
new file mode 100644
index 0000000..d46de46
--- /dev/null
+++ b/tests/dollar-star9.sub
@@ -0,0 +1,59 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- 1 2
+
+IFS=
+
+a=$* b=${*}
+c=${*/} d=${*#} e=${*%} f=${*:1}
+printf '<%s>' "$a" "$b" "$c" "$d" "$e" "$f"; echo
+
+unset a b c d e f
+: ${a=$*} ${b=${*}} ${c=${*/}}
+: ${d=${*#}} ${e=${*%}} ${f=${*:1}}
+printf '<%s>' "$a" "$b" "$c" "$d" "$e" "$f" ; echo
+
+unset f g
+f=${*,,} g=${*@Q}
+printf '<%s>' "$f" "$g" ; echo
+
+unset -v a b c d e f g
+unset var
+
+# resetting IFS here
+
+IFS=$' \t\n'
+
+printf '%s\n' "${*:1}"
+var=${*:1}; printf '%s\n' "$var"
+var="${*:1}"; printf '%s\n' "$var"
+
+unset var
+recho ${var-${*}}
+recho ${var-${*:1}}
+recho "${var-${*:1}}"
+recho ${var-"${*:1}"}
+
+unset var
+recho ${var=${*}}
+printf 'var=%s\n' "$var"
+unset var
+recho ${var=${*:1}}
+printf 'var=%s\n' "$var"
+
+a=${*:1}
+recho "$a"
+
+: ${b=${*:1}}
+recho "$b"
diff --git a/tests/dollar.right b/tests/dollar.right
new file mode 100644
index 0000000..09910d7
--- /dev/null
+++ b/tests/dollar.right
@@ -0,0 +1,677 @@
+argv[1] = <>
+argv[1] = <a b>
+argv[1] = <ab>
+argv[1] = <a b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom dick harry>
+argv[1] = <joe>
+argv[1] = <5>
+argv[1] = <bob>
+argv[1] = <tom>
+argv[1] = <dick>
+argv[1] = <5>
+argv[1] = <bob>
+argv[1] = <tom>
+argv[1] = <dick>
+argv[1] = <1>
+argv[1] = <bob>
+argv[2] = <tom>
+argv[3] = <dick>
+argv[4] = <harry>
+argv[5] = <joe>
+argv[1] = <3>
+argv[1] = <bob>
+argv[1] = <tom>
+argv[2] = <dick>
+argv[3] = <harry>
+argv[1] = <joe>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[3] = <bam>
+argv[1] = <foobarbam>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[3] = <bam>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[3] = <bam>
+argv[1] = <foo bar bam>
+foo = 1:2:3:4:5:6:7:8:9:10
+bar = 1:2:3:4:5:6:7:8:9:10
+foo1 = 1 2 3 4 5 6 7 8 9 10
+bar1 = 1 2 3 4 5 6 7 8 9 10
+foo2 = 1:2:3:4:5:6:7:8:9:10
+bar2 = 1:2:3:4:5:6:7:8:9:10
+foo3 = 1:2:3:4:5:6:7:8:9:10
+bar3 = 1:2:3:4:5:6:7:8:9:10
+ok 1
+ok 2
+ok 3
+ok 4
+foo = 1 2 3 4 5 6 7 8 9 10
+bar = 1 2 3 4 5 6 7 8 9 10
+foo1 = 1 2 3 4 5 6 7 8 9 10
+bar1 = 1 2 3 4 5 6 7 8 9 10
+foo2 = 1 2 3 4 5 6 7 8 9 10
+bar2 = 1 2 3 4 5 6 7 8 9 10
+foo3 = 1 2 3 4 5 6 7 8 9 10
+bar3 = 1 2 3 4 5 6 7 8 9 10
+ok 1
+ok 2
+ok 3
+ok 4
+var=${a[*]} ... one:::two:three:::four
+var="${a[*]}" ... one:::two:three:::four
+var=$* ... one:::two:three:::four
+var="$*" ... one:::two:three:::four
+var=${a[@]} ... one:::two three:::four
+var="${a[@]}" ... one:::two three:::four
+var=$@ ... one:::two three:::four
+var="$@" ... one:::two three:::four
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+ok 10
+ok 11
+ok 12
+ok 13
+ok 14
+ok at 1
+ok at 2
+ok star 1
+ok star 2
+ ,foo
+ ,foo
+ ,foo
+ ,foo
+ok at 1
+ok at 2
+ok at 3
+ok star 1
+ok star 2
+ok star 3
+ok at-star 1
+ok at-star 2
+a b c
+a|b|c
+a b c
+a|b|c
+ok at 1
+ok at 2
+ok at 3
+ok at 4
+ok at 5
+ok at 1
+ok at 2
+ok at 3
+ok at 4
+ok at 5
+ok at 1
+ok at 2
+ok at 3
+ok at 4
+ok at 5
+ok at 6
+ok at 7
+ok at 8
+ok at 9
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <one>
+argv[1] = <o>
+argv[1] = <o>
+argv[1] = <one>
+<123 abc> <def> <ghi 456>
+<123 abc> <def> <ghi\ 456>
+<c>
+a bc
+a b
+ab
+<a><b>
+a b
+a b
+<a><b><c><d>
+<a><b><c><d>
+<a><b><c d>
+<a><b><c d>
+<a><b>
+<a:b>
+<a><b>
+<a b>
+abcd
+d
+abcd
+d
+c
+argv[1] = <a b>
+argv[1] = <abcd>
+argv[1] = <abcd>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a b>
+<c>
+<c>
+<d>
+<d>
+0
+0
+1
+1
+1
+0
+0
+0
+1
+0
+0
+0
+1
+after 1
+after 2
+after 3
+same as 1
+argv[1] = <>
+same as 2
+argv[1] = <>
+null fields
+argv[1] = <>
+argv[1] = <>
+null fields in rhs
+null string with unquoted $@
+argv[1] = <>
+null string with quoted $@
+argv[1] = <>
+assignment
+argv[1] = <>
+variable
+argv[1] = <>
+dollar-at
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <>
+argv[2] = <a>
+argv[3] = <>
+argv[4] = <>
+argv[5] = <b>
+argv[6] = <>
+argv[7] = <>
+argv[8] = <c>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <>
+argv[2] = <a>
+argv[3] = <>
+argv[4] = <>
+argv[5] = <b>
+argv[6] = <>
+argv[7] = <>
+argv[8] = <c>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <>
+argv[2] = <a>
+argv[1] = <'a'>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+argv[1] = <'a'>
+argv[2] = <'b'>
+argv[3] = <'c'>
+|this|
+|is|
+|a|
+|test|
+
+|this|
+|is|
+|a|
+|test|
+
+|this|
+|is|
+|a|
+|test|
+
+|this|
+|this|
+
+|this is a test|
+|this is a test|
+|this|
+|is|
+|a|
+|test|
+|this|
+|is|
+|a|
+|test|
+
+a1=a b c a,b,c a b c a,b,c a b c a,b,c
+a2=a b c a,b,c a b c a,b,c a b c a,b,c
+a3=a b c a,b,c a b c a,b,c a b c a,b,c
+a4=a b c a,b,c a b c a,b,c a b c a,b,c
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = <>
+argv[1] = < X >
+argv[1] = <>
+argv[1] = < X >
+argv[1] = <>
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X>
+argv[2] = <Y >
+argv[1] = < X>
+argv[2] = <Y >
+argv[1] = < X>
+argv[2] = <Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < XY >
+argv[1] = < XY >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X Y >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = <ba>
+argv[1] = <ba>
+argv[1] = <ba>
+argv[1] = <b>
+argv[2] = <a>
+argv[1] = <a:b>
+argv[1] = <a:b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = < X >
+argv[1] = <^?>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <>
+argv[1] = <>
+xa|xb|xc
+xa|xb|xc
+a|b|c
+a|b|c
+a b c
+a b c
+xa xb xc
+xa xb xc
+a|b
+b|c
+a b
+b c
+a|b|c
+a|b|c
+xa|xb|xc
+xa|xb|xc
+3
+3
+3
+3
+3
+3
+3
+3
+argv[1] = <echo 1 ; echo 1>
+argv[1] = <echo 1 2 ; echo 1>
+argv[2] = <2>
+argv[1] = <echo 1 ; echo 1>
+argv[1] = <echo 1 2 ; echo 1>
+argv[2] = <2>
+argv[1] = <AB>
+argv[1] = <AB>
+argv[1] = <A BC D>
+argv[1] = <A BC D>
+argv[1] = <A BC D>
+argv[1] = <A B>
+argv[2] = <C D>
+argv[1] = <A BC D>
+argv[1] = <A BC D>
+argv[1] = <fooq//barq/>
+argv[1] = <fooq>
+argv[2] = <>
+argv[3] = <barq>
+argv[4] = <>
+argv[1] = <foo!//bar!/>
+argv[1] = <foo!>
+argv[2] = <>
+argv[3] = <bar!>
+argv[4] = <>
+argv[1] = <ooq//arq/>
+argv[1] = <ooq>
+argv[2] = <>
+argv[3] = <arq>
+argv[4] = <>
+0
+bar
+
+after 1
+
+after 2
+0
+bar
+
+after 1
+
+after 2
+a b
+ab
+cd
+ok 1
+ok 2
+argv[1] = <a b>
+argv[2] = <c d>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[1] = <a b c d>
+argv[1] = <a b c d>
+<1> <2> <3> <4> <5 1>
+<1 1> <2> <3> <4> <5>
+<11> <2> <3> <4> <51>
+<1 1> <2> <3> <4> <5 1>
+<11> <2> <3> <4> <51>
+<1> <2> <3> <4> <51>
+<11> <2> <3> <4> <5>
+<1> <2> <3> <4> <51>
+<11> <2> <3> <4> <5>
+<1> <2> <3> <4> <5foo>
+<1> <2> <3> <4> <51>
+<1> <2> <3> <4> <5foo>
+<1> <2> <3> <4> <51>
+<11> <2> <3> <4> <5>
+<1> <2> <3> <4> <51>
+<11> <2> <3> <4> <5>
+<1> <2> <3> <4> <5foo>
+second set:
+<1 2> <3> <4> <5 1 2>
+<1 2 1 2> <3> <4> <5>
+<1 21 2> <3> <4> <51 2>
+<1 2 1 2> <3> <4> <5 1 2>
+<1> <21 2> <3> <4> <51> <2>
+<1 2> <3> <4> <51> <2>
+<1> <21 2> <3> <4> <5>
+<1 2> <3> <4> <51 2>
+<1 21 2> <3> <4> <5>
+<1 2> <3> <4> <5foo>
+<1> <2> <3> <4> <51> <2>
+<1> <2> <3> <4> <5foo>
+<1 2> <3> <4> <51 2>
+<1 21 2> <3> <4> <5>
+<1 2> <3> <4> <51 2>
+<1 21 2> <3> <4> <5>
+<1 2> <3> <4> <5foo>
+third set:
+
+"${@:2}a3 a2" a$1 #works as long as $1 and 3 are swapped
+set y za3 a2 ax
+0
+declare -a a=([0]="y" [1]="za3 a2" [2]="ax")
+
+"${@:2}b$1 b2" b3 #fails! why?
+set y zbx b2 b3
+0
+declare -a b=([0]="y" [1]="zbx b2" [2]="b3")
+
+${@:2}c$1 c2 c3 #works as long as quoting omitted
+set y zcx c2 c3
+0
+declare -a c=([0]="y" [1]="zcx" [2]="c2" [3]="c3")
+argv[1] = <>
+argv[2] = <x>
+argv[1] = <>
+argv[2] = <x>
+1
+argv[1] = <>
+argv[2] = <>
+argv[3] = <x>
+argv[1] = <>
+argv[2] = <x>
+argv[1] = <>
+argv[2] = <>
+argv[3] = <x>
+argv[1] = <>
+argv[2] = <x>
+argv[1] = <>
+argv[2] = <x>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <AwR>
+argv[1] = <AwR>
+argv[1] = <AR>
+argv[1] = <AwR>
+argv[1] = <AR>
+argv[1] = <AR>
+argv[1] = <AwR>
+argv[1] = <AwR>
+argv[1] = <A^?R>
+argv[1] = <AwR>
+argv[1] = <AwR>
+argv[1] = <A^?R>
+<a> <b> <ca> <b> <c-a-b-c>
+after 1: IFS -
+argv[1] = <a-b-c>
+<a> <b> <c> <da> <b c> <d-a-b c-d>
+after 2: IFS -
+argv[1] = <a-b c-d>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[1] = <a b c d>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[1] = <a b c d>
+<3>
+<abc>
+<def ghi>
+<jkl>
+<3>
+<abc>
+<def ghi>
+<jkl>
+<abc>
+<def ghi>
+<jkl>
+<abc>
+<def ghi>
+<jkl>
+<abcdef ghijkl>
+<abc>
+<def ghi>
+<jkl>
+<abc>
+<def ghi>
+<jkl>
+<abc:def ghi:jkl>
+<abc>
+<def>
+<ghi>
+<jkl>
+<abc>
+<def>
+<ghi>
+<jkl>
+argv[1] = <1>
+argv[2] = <>
+argv[1] = <2>
+argv[2] = <>
+argv[1] = <3>
+argv[2] = <>
+argv[1] = <4>
+argv[2] = <>
+-----
+argv[1] = <1>
+argv[2] = <>
+argv[1] = <2>
+argv[2] = <>
+argv[1] = <3>
+argv[1] = <4>
+argv[2] = <>
+------
+argv[1] = <1>
+argv[2] = <>
+argv[1] = <2>
+argv[2] = <>
+argv[1] = <3>
+argv[2] = <>
+argv[1] = <4>
+argv[2] = <>
+argv[1] = <5>
+argv[2] = <>
+argv[1] = <6>
+argv[2] = <>
+-----
+argv[1] = <1>
+argv[2] = <>
+argv[1] = <2>
+argv[2] = <>
+argv[1] = <3>
+argv[2] = <>
+argv[1] = <4>
+argv[2] = <>
+argv[1] = <5>
+argv[2] = <>
+argv[1] = <6>
+argv[2] = <>
+-----
+argv[1] = <1>
+argv[2] = <>
+argv[1] = <2>
+argv[2] = <>
+<12><12><12><12><12><12>
+<12><12><12><12><12><12>
+<12><'1''2'>
+1 2
+1 2
+1 2
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <1>
+argv[2] = <2>
+var=1 2
+argv[1] = <1>
+argv[2] = <2>
+var=1 2
+argv[1] = <1 2>
+argv[1] = <1 2>
diff --git a/tests/dstack.right b/tests/dstack.right
new file mode 100644
index 0000000..8f9d38c
--- /dev/null
+++ b/tests/dstack.right
@@ -0,0 +1,55 @@
+./dstack.tests: line 19: pushd: /tmp/xxx-notthere: No such file or directory
+./dstack.tests: line 22: pushd: no other directory
+./dstack.tests: line 23: popd: directory stack empty
+./dstack.tests: line 26: pushd: -m: invalid number
+pushd: usage: pushd [-n] [+N | -N | dir]
+./dstack.tests: line 27: popd: -m: invalid number
+popd: usage: popd [-n] [+N | -N]
+./dstack.tests: line 28: dirs: -m: invalid number
+dirs: usage: dirs [-clpv] [+N] [-N]
+./dstack.tests: line 29: dirs: 7: invalid option
+dirs: usage: dirs [-clpv] [+N] [-N]
+/
+ok
+/usr /
+/usr /
+/usr /
+/usr /
+/usr /
+/
+/usr /
+/etc /usr /
+/etc /usr /
+/etc /usr /
+ 0 /etc
+ 1 /usr
+ 2 /
+/usr /etc /
+/etc /usr /
+/tmp /etc /usr /
+/tmp
+/tmp
+/usr
+/usr
+./dstack.tests: line 71: dirs: 9: directory stack index out of range
+./dstack.tests: line 71: dirs: 9: directory stack index out of range
+./dstack.tests: line 72: pushd: +9: directory stack index out of range
+./dstack.tests: line 72: pushd: -9: directory stack index out of range
+./dstack.tests: line 73: popd: +9: directory stack index out of range
+./dstack.tests: line 73: popd: -9: directory stack index out of range
+/tmp /etc /
+/tmp /etc /
+/tmp /etc /
+/tmp /usr /etc /
+/tmp
+/tmp /usr /etc /
+/tmp /usr /etc /
+/tmp
+/tmp /bin /etc /
+/tmp
+/tmp /bin /
+/tmp
+/bin / /tmp
+/bin / /tmp
+/bin
+/bin
diff --git a/tests/dstack.tests b/tests/dstack.tests
new file mode 100644
index 0000000..116e935
--- /dev/null
+++ b/tests/dstack.tests
@@ -0,0 +1,100 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+export LC_ALL=C
+export LANG=C
+
+dirs -c
+# error -- non-existent directory
+pushd /tmp/xxx-notthere
+
+# errors -- empty stack
+pushd
+popd
+
+# errors -- bad numeric arguments -- should not cause the script to exit
+pushd -m
+popd -m
+dirs -m
+dirs 7
+
+MYDIR=$PWD
+unalias cd 2>/dev/null
+
+unalias -a
+
+command cd -P /
+command pwd -P # better be `/'
+
+case "$OLDPWD" in
+$MYDIR) echo ok ;;
+*) echo oops -- bad \$OLDPWD ;;
+esac
+
+pushd /usr
+echo $PWD $OLDPWD
+dirs
+echo ${DIRSTACK[@]}
+
+# this should not change the directory stack at all
+pushd -n +0
+dirs
+
+popd
+pushd /usr
+
+pushd /etc
+dirs
+dirs -l
+dirs -v
+
+# two consecutive `pushd's should swap the top two stack elements, then
+# swap them back, leaving the stack intact
+pushd
+pushd
+
+pushd /tmp
+echo ${DIRSTACK[0]} ; dirs +0
+echo ${DIRSTACK[2]} ; dirs +2
+
+# these should be errors, but not affect the directory stack
+dirs +9; dirs -9
+pushd +9 ; pushd -9
+popd +9 ; popd -9
+
+popd -n +2
+dirs
+echo ${DIRSTACK[@]}
+
+pushd -n /usr
+echo $PWD
+dirs
+echo ${DIRSTACK[@]}
+
+builtin pwd
+
+DIRSTACK[1]=/bin
+dirs
+
+builtin pwd
+popd +2
+builtin pwd -L
+pushd -1
+dirs
+echo ${DIRSTACK[0]}
+
+dirs -c
+dirs
+
+# this is for the benefit of pure coverage
+cd "$MYDIR"
diff --git a/tests/dstack2.right b/tests/dstack2.right
new file mode 100644
index 0000000..d682a27
--- /dev/null
+++ b/tests/dstack2.right
@@ -0,0 +1,24 @@
+expect ~1
+~1
+/usr /
+/tmp /usr /
+/tmp /usr /
+these lines should be the same
+/tmp
+/tmp /tmp
+these lines should be the same
+/usr
+/usr /usr
+these lines should be the same
+/
+/ /
+these lines should be the same
+/tmp
+/tmp /tmp
+these lines should be the same
+/usr
+/usr /usr
+ 1 /usr
+these lines should be the same
+/
+/ /
diff --git a/tests/dstack2.tests b/tests/dstack2.tests
new file mode 100644
index 0000000..0873319
--- /dev/null
+++ b/tests/dstack2.tests
@@ -0,0 +1,49 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+wdir=$PWD
+cd /
+
+echo expect '~1'
+echo ~1
+
+pushd /usr
+pushd /tmp
+dirs
+
+echo these lines should be the same
+dirs +0
+echo ~0 ${DIRSTACK[0]}
+echo these lines should be the same
+dirs +1
+echo ~1 ${DIRSTACK[1]}
+echo these lines should be the same
+dirs +2
+echo ~2 ${DIRSTACK[2]}
+
+NDIRS=$(( ${#DIRSTACK[@]} - 1 ))
+
+echo these lines should be the same
+dirs -2
+echo ~-2 ${DIRSTACK[NDIRS-2]}
+
+echo these lines should be the same
+dirs -1
+echo ~-1 ${DIRSTACK[NDIRS-1]}
+dirs -v -1
+
+echo these lines should be the same
+dirs -0
+echo ~-0 ${DIRSTACK[NDIRS]}
+
+cd "$wdir"
diff --git a/tests/dynvar.right b/tests/dynvar.right
new file mode 100644
index 0000000..e1344c6
--- /dev/null
+++ b/tests/dynvar.right
@@ -0,0 +1,7 @@
+BASHPID ok
+BASH_ARGV0 ok
+BASH_ARGV0 ok
+SECONDS ok
+EPOCHSECONDS ok
+EPOCHREALTIME ok
+echo $BASH_COMMAND
diff --git a/tests/dynvar.tests b/tests/dynvar.tests
new file mode 100644
index 0000000..5aefab6
--- /dev/null
+++ b/tests/dynvar.tests
@@ -0,0 +1,90 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# specvar -- test some of the dynamic variables
+
+# BASHPID
+pid=$$
+bpid=$BASHPID
+subpid=$( (echo $BASHPID) )
+
+if [ "$bpid" -ne "$subpid" ]; then echo BASHPID ok; fi
+
+# BASH_ARGV0
+
+BASH_ARGV0=hello
+case $0 in
+hello) echo BASH_ARGV0 ok ;;
+*) echo "BASH_ARGV0 mismatch: $BASH_ARGV0 ($0)" >&2 ;;
+esac
+
+setarg0()
+{
+ BASH_ARGV0="$1"
+}
+
+setarg0 arg0
+case $0 in
+arg0) echo BASH_ARGV0 ok ;;
+*) echo "BASH_ARGV0 mismatch: $BASH_ARGV0 ($0)" >&2 ;;
+esac
+
+# SECONDS
+before=$SECONDS
+sleep 2
+after=$SECONDS
+
+if (( $after > $before )); then echo SECONDS ok; fi
+unset before after
+
+# EPOCHSECONDS
+
+# not exact, but should work
+# could also use python -c 'import time; ts = int(time.time()); print(ts)'
+now1=$(perl -e 'print time')
+now2=$EPOCHSECONDS
+
+case $now1 in
+$now2) echo EPOCHSECONDS ok ;;
+*) echo "current time via perl and EPOCHSECONDS possible mismatch|$now1|$now2" >&2 ;;
+esac
+unset now1 now2
+
+LC_ALL=C # force decimal point to `.'
+now1=$EPOCHREALTIME
+now2=$EPOCHREALTIME
+sec1=${now1%%.*}
+sec2=${now2%%.*}
+
+msec1=${now1##*.}
+msec2=${now2##*.}
+# cut off leading zeros
+shopt -s extglob
+msec1=${msec1##*(0)}
+msec2=${msec2##*(0)}
+
+dsec=$(( $sec2 - $sec1 ))
+dmsec=$(( $msec2 - $msec1 ))
+if (( $dmsec < 0 )); then
+ dmsec=$(( dmsec + 1000000 ))
+ dsec=$(( desc - 1 ))
+fi
+
+# not a real test, but ok for a start
+if (( $dmsec < 1000000 )); then echo EPOCHREALTIME ok; fi
+
+${THIS_SH} -c 'echo $BASH_COMMAND'
+
+# FUNCNAME tested in func.tests
+# RANDOM tested in varenv.sh
+# LINENO tested in dbg-support
diff --git a/tests/errors.right b/tests/errors.right
new file mode 100644
index 0000000..be0c895
--- /dev/null
+++ b/tests/errors.right
@@ -0,0 +1,200 @@
+./errors.tests: line 30: alias: -x: invalid option
+alias: usage: alias [-p] [name[=value] ... ]
+./errors.tests: line 31: unalias: -x: invalid option
+unalias: usage: unalias [-a] name [name ...]
+./errors.tests: line 32: alias: hoowah: not found
+./errors.tests: line 33: unalias: hoowah: not found
+./errors.tests: line 36: `1': not a valid identifier
+declare -fr func
+./errors.tests: line 49: func: readonly function
+./errors.tests: line 52: unset: -x: invalid option
+unset: usage: unset [-f] [-v] [-n] [name ...]
+./errors.tests: line 55: unset: func: cannot unset: readonly function
+./errors.tests: line 58: declare: func: readonly function
+./errors.tests: line 62: unset: XPATH: cannot unset: readonly variable
+./errors.tests: line 68: unset: cannot simultaneously unset a function and a variable
+./errors.tests: line 71: declare: -z: invalid option
+declare: usage: declare [-aAfFgiIlnrtux] [-p] [name[=value] ...]
+./errors.tests: line 73: declare: `-z': not a valid identifier
+./errors.tests: line 74: declare: `/bin/sh': not a valid identifier
+./errors.tests: line 78: declare: cannot use `-f' to make functions
+./errors.tests: line 81: exec: -i: invalid option
+exec: usage: exec [-cl] [-a name] [command [argument ...]] [redirection ...]
+./errors.tests: line 85: export: XPATH: not a function
+./errors.tests: line 88: break: only meaningful in a `for', `while', or `until' loop
+./errors.tests: line 89: continue: only meaningful in a `for', `while', or `until' loop
+./errors.tests: line 92: shift: label: numeric argument required
+./errors.tests: line 97: shift: too many arguments
+./errors.tests: line 103: let: expression expected
+./errors.tests: line 106: local: can only be used in a function
+./errors.tests: line 109: logout: not login shell: use `exit'
+./errors.tests: line 112: hash: notthere: not found
+./errors.tests: line 115: hash: -v: invalid option
+hash: usage: hash [-lr] [-p pathname] [-dt] [name ...]
+./errors.tests: line 119: hash: hashing disabled
+./errors.tests: line 122: export: `AA[4]': not a valid identifier
+./errors.tests: line 123: readonly: `AA[4]': not a valid identifier
+./errors.tests: line 126: unset: [-2]: bad array subscript
+./errors.tests: line 130: AA: readonly variable
+./errors.tests: line 134: AA: readonly variable
+./errors.tests: line 142: shift: 5: shift count out of range
+./errors.tests: line 143: shift: -2: shift count out of range
+./errors.tests: line 146: shopt: no_such_option: invalid shell option name
+./errors.tests: line 147: shopt: no_such_option: invalid shell option name
+./errors.tests: line 150: umask: 09: octal number out of range
+./errors.tests: line 151: umask: `:': invalid symbolic mode character
+./errors.tests: line 152: umask: `:': invalid symbolic mode operator
+./errors.tests: line 155: umask: -i: invalid option
+umask: usage: umask [-p] [-S] [mode]
+./errors.tests: line 159: umask: `u': invalid symbolic mode character
+./errors.tests: line 168: VAR: readonly variable
+./errors.tests: line 171: declare: VAR: readonly variable
+./errors.tests: line 172: declare: VAR: readonly variable
+./errors.tests: line 174: declare: unset: not found
+./errors.tests: line 177: VAR: readonly variable
+./errors.tests: command substitution: line 181: syntax error near unexpected token `)'
+./errors.tests: command substitution: line 181: ` for z in 1 2 3; do )'
+./errors.tests: command substitution: line 182: syntax error near unexpected token `done'
+./errors.tests: command substitution: line 182: ` for z in 1 2 3; done )'
+./errors.tests: line 184: cd: HOME not set
+./errors.tests: line 185: cd: /tmp/xyz.bash: No such file or directory
+./errors.tests: line 187: cd: OLDPWD not set
+./errors.tests: line 188: cd: /bin/sh: Not a directory
+./errors.tests: line 190: cd: /tmp/cd-notthere: No such file or directory
+./errors.tests: line 193: .: filename argument required
+.: usage: . filename [arguments]
+./errors.tests: line 194: source: filename argument required
+source: usage: source filename [arguments]
+./errors.tests: line 197: .: -i: invalid option
+.: usage: . filename [arguments]
+./errors.tests: line 200: set: -q: invalid option
+set: usage: set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]
+./errors.tests: line 203: enable: sh: not a shell builtin
+./errors.tests: line 203: enable: bash: not a shell builtin
+./errors.tests: line 206: shopt: cannot set and unset shell options simultaneously
+./errors.tests: line 209: read: var: invalid timeout specification
+./errors.tests: line 212: read: `/bin/sh': not a valid identifier
+./errors.tests: line 215: VAR: readonly variable
+./errors.tests: line 218: readonly: -x: invalid option
+readonly: usage: readonly [-aAf] [name[=value] ...] or readonly -p
+./errors.tests: line 221: eval: -i: invalid option
+eval: usage: eval [arg ...]
+./errors.tests: line 222: command: -i: invalid option
+command: usage: command [-pVv] command [arg ...]
+./errors.tests: line 225: /bin/sh + 0: syntax error: operand expected (error token is "/bin/sh + 0")
+./errors.tests: line 226: /bin/sh + 0: syntax error: operand expected (error token is "/bin/sh + 0")
+./errors.tests: line 229: trap: NOSIG: invalid signal specification
+./errors.tests: line 232: trap: -s: invalid option
+trap: usage: trap [-lp] [[arg] signal_spec ...]
+./errors.tests: line 238: return: can only `return' from a function or sourced script
+./errors.tests: line 242: break: 0: loop count out of range
+./errors.tests: line 246: continue: 0: loop count out of range
+./errors.tests: line 251: builtin: bash: not a shell builtin
+./errors.tests: line 255: bg: no job control
+./errors.tests: line 256: fg: no job control
+./errors.tests: line 259: kill: -s: option requires an argument
+./errors.tests: line 261: kill: S: invalid signal specification
+./errors.tests: line 263: kill: `': not a pid or valid job spec
+kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
+./errors.tests: line 268: set: trackall: invalid option name
+./errors.tests: line 272: xx: readonly variable
+1
+./errors1.sub: line 14: .: -i: invalid option
+.: usage: . filename [arguments]
+./errors1.sub: line 22: shift: -4: shift count out of range
+./errors1.sub: line 27: break: -1: loop count out of range
+after f
+./errors2.sub: line 3: ${$NO_SUCH_VAR}: bad substitution
+1
+./errors3.sub: line 5: no_such_file: No such file or directory
+TEST
+./errors3.sub: line 7: no_such_file: No such file or directory
+1
+2
+./errors4.sub: line 20: var: readonly variable
+after readonly assignment
+./errors4.sub: line 26: break: x: numeric argument required
+1
+2
+./errors4.sub: line 20: var: readonly variable
+./errors5.sub: line 6: array: unbound variable
+./errors5.sub: line 7: array: unbound variable
+./errors5.sub: line 8: array[7]: unbound variable
+./errors5.sub: line 11: 7: unbound variable
+./errors5.sub: line 12: 7: unbound variable
+after 1: 1
+after 2: 1
+after 3: 1
+4
+array after 1: 0
+
+array after 2: 0
+./errors6.sub: line 1: uvar: parameter not set
+./errors6.sub: line 1: uvar: parameter null or not set
+
+./errors6.sub: line 1: uvar: parameter null or not set
+./errors6.sub: line 38: ${-3:-${-3}}: bad substitution
+./errors6.sub: line 39: ${-3}: bad substitution
+./errors6.sub: line 40: -3: invalid variable name
+after indir: 1
+./errors6.sub: line 43: -3: invalid variable name
+
+unset
+./errors6.sub: line 50: var: invalid indirect expansion
+./errors6.sub: line 51: var: invalid indirect expansion
+./errors6.sub: line 54: invalid-ident: invalid variable name
+./errors6.sub: line 55: invalid-ident: invalid variable name
+./errors6.sub: line 56: invalid-ident: invalid variable name
+4
+array after 1: 0
+
+array after 2: 0
+./errors6.sub: line 1: uvar: parameter not set
+./errors6.sub: line 1: uvar: parameter null or not set
+
+./errors6.sub: line 1: uvar: parameter null or not set
+./errors6.sub: line 38: ${-3:-${-3}}: bad substitution
+./errors6.sub: line 39: ${-3}: bad substitution
+./errors6.sub: line 40: -3: invalid variable name
+after indir: 1
+./errors6.sub: line 43: -3: invalid variable name
+
+unset
+./errors6.sub: line 50: var: invalid indirect expansion
+./errors6.sub: line 51: var: invalid indirect expansion
+./errors6.sub: line 54: invalid-ident: invalid variable name
+./errors6.sub: line 55: invalid-ident: invalid variable name
+./errors6.sub: line 56: invalid-ident: invalid variable name
+./errors7.sub: line 21: x: readonly variable
+./errors7.sub: line 21: notthere: command not found
+after no such command: 127
+./errors7.sub: line 23: x: readonly variable
+echo builtin
+after non-special builtin: 0
+./errors7.sub: line 25: x: readonly variable
+after special builtin: 0
+./errors7.sub: line 27: x: readonly variable
+./errors7.sub: line 21: x: readonly variable
+./errors7.sub: line 21: notthere: command not found
+after no such command: 127
+./errors7.sub: line 23: x: readonly variable
+echo builtin
+after non-special builtin: 0
+./errors7.sub: line 25: x: readonly variable
+./errors7.sub: line 27: x: readonly variable
+./errors8.sub: eval: line 7: syntax error: unexpected end of file
+ok 1
+./errors8.sub: line 8: v: readonly variable
+ok 2
+./errors8.sub: line 9: v: readonly variable
+ok 3
+./errors8.sub: line 11: shift: 12: shift count out of range
+ok 4
+./errors8.sub: line 13: return: can only `return' from a function or sourced script
+ok 5
+./errors8.sub: line 14: set: notanoption: invalid option name
+ok 6
+bash: line 1: return: can only `return' from a function or sourced script
+after return
+bash: line 1: return: can only `return' from a function or sourced script
+./errors.tests: line 299: `!!': not a valid identifier
diff --git a/tests/errors.tests b/tests/errors.tests
new file mode 100644
index 0000000..531b625
--- /dev/null
+++ b/tests/errors.tests
@@ -0,0 +1,302 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# These should all be safe
+LC_ALL=C
+LC_CTYPE=C
+LC_COLLATE=C
+LC_MESSAGES=C
+
+# these tests should all generate errors
+
+# make sure we don't exit prematurely
+set +e
+set +o posix
+
+# various alias/unalias errors
+
+# at some point, this may mean to `export' an alias, like ksh, but
+# for now it is an error
+alias -x foo=barz
+unalias -x fooaha
+alias hoowah
+unalias hoowah
+
+# the iteration variable must be a valid identifier
+for 1 in a b c; do echo $1; done
+
+# try to rebind a read-only function
+func()
+{
+ echo func
+}
+readonly -f func
+# make sure `readonly' and `declare' play well together
+declare -Fr
+func()
+{
+ echo bar
+}
+
+# bad option
+unset -x func
+
+# cannot unset readonly functions or variables
+unset -f func
+# or make them not readonly
+declare -fr func
+declare -f +r func
+
+XPATH=$PATH
+declare -r XPATH
+unset -v XPATH
+
+# cannot unset invalid identifiers
+unset /bin/sh
+
+# cannot unset function and variable at the same time
+unset -f -v SHELL
+
+# bad option
+declare -z
+# cannot declare invalid identifiers
+declare -- -z
+declare /bin/sh
+
+# this is the syntax used to export functions in the environment, but
+# it cannot be used with `declare'
+declare -f func='() { echo "this is func"; }'
+
+# bad option to exec -- this should not exit the script
+exec -i /bin/sh
+
+# try to export -f something that is not a function -- this should be
+# an error, not create an `invisible function'
+export -f XPATH
+
+# this depends on the setting of BREAK_COMPLAINS in config.h.in
+break
+continue
+
+# this should not exit the shell; it did in versions before 2.01
+shift label
+
+# other shells do not complain about the extra arguments; maybe someday
+# we won't either
+set -- a b c
+shift $# label
+# and get rid of the positional parameters
+shift $#
+
+# let without an expression is an error, though maybe it should just return
+# success
+let
+
+# local outside a function is an error
+local
+
+# logout of a non-login shell is an error
+logout
+
+# try to hash a non-existent command
+hash notthere
+
+# bad option to hash, although it may mean `verbose' at some future point
+hash -v
+
+# turn off hashing, then try to hash something
+set +o hashall
+hash -p ${THIS_SH} ${THIS_SH##*/}
+
+# bad identifiers to declare/readonly/export
+export AA[4]
+readonly AA[4]
+
+declare -a AA
+unset AA[-2]
+
+# try to assign to a readonly array
+declare -r AA
+AA=( one two three )
+
+# make sure `readonly -n' doesn't turn off readonly status
+readonly -n AA
+AA=(one two three)
+
+# try to assign a readonly array with bad assignment syntax
+# NOTE: this works in post-bash-2.05 (at least when I write this)
+# readonly -a ZZZ=bbb
+
+# bad counts to `shift'
+shopt -s shift_verbose
+shift $(( $# + 5 ))
+shift -2
+
+# bad shell options
+shopt -s no_such_option
+shopt no_such_option
+
+# non-octal digits for umask and other errors
+umask 09
+umask -S u=rwx:g=rwx:o=rx >/dev/null # 002
+umask -S u:rwx,g:rwx,o:rx >/dev/null # 002
+
+# at some point, this may mean `invert', but for now it is an error
+umask -i
+
+# bad assignments shouldn't change the umask
+mask=$(umask)
+umask g=u
+mask2=$(umask)
+if [ "$mask" != "$mask2" ]; then
+ echo "umask errors change process umask"
+fi
+
+# assignment to a readonly variable in environment
+VAR=4
+readonly VAR
+VAR=7 :
+
+# more readonly variable tests
+declare VAR=88
+declare +r VAR
+
+declare -p unset
+
+# iteration variable in a for statement being readonly
+for VAR in 1 2 3 ; do echo $VAR; done
+
+# parser errors
+: $( for z in 1 2 3; do )
+: $( for z in 1 2 3; done )
+
+# various `cd' errors
+( unset HOME ; cd )
+( HOME=/tmp/xyz.bash ; cd )
+# errors from cd
+cd -
+cd /bin/sh # error - not a directory
+OLDPWD=/tmp/cd-notthere
+cd -
+
+# various `source/.' errors
+.
+source
+
+# maybe someday this will work like in rc
+. -i /dev/tty
+
+# make sure that this gives an error rather than setting $1
+set -q
+
+# enable non-builtins
+enable sh bash
+
+# try to set and unset shell options simultaneously
+shopt -s -u checkhash
+
+# this is an error -- bad timeout spec
+read -t var < /dev/null
+
+# try to read into an invalid identifier
+read /bin/sh < /dev/null
+
+# try to read into a readonly variable
+read VAR < /dev/null
+
+# bad option to readonly/export
+readonly -x foo
+
+# someday these may mean something, but for now they're errors
+eval -i "echo $-"
+command -i "echo $-"
+
+# this caused a core dump in bash-2.01 (fixed in bash-2.01.1)
+eval echo \$[/bin/sh + 0]
+eval echo '$((/bin/sh + 0))'
+
+# error to list trap for an unknown signal
+trap -p NOSIG
+
+# maybe someday trap will take a -s argument like kill, but not now
+trap -p -s NOSIG
+
+# we have a ksh-like ERR trap, post-bash-2.05
+#trap 'echo [$LINENO] -- error' ERR
+
+# can only return from a function or sourced script
+return 2
+
+# break and continue with arguments <= 0
+for z in 1 2 3; do
+ break 0
+ echo $x
+done
+for z in 1 2 3; do
+ continue 0
+ echo $x
+done
+
+# builtin with non-builtin
+builtin bash
+
+# maybe someday you will be able to use fg/bg when job control is not really
+# active, but for now they are errors
+bg
+fg
+
+# argument required
+kill -s
+# bad argument
+kill -S
+# null argument
+kill -INT ''
+# argument required
+kill -INT
+
+# bad shell option names
+set -o trackall # bash is not ksh
+
+# problem with versions through bash-4.2
+readonly xx=5
+echo $((xx=5))
+echo $?
+
+${THIS_SH} ./errors1.sub
+${THIS_SH} ./errors2.sub
+${THIS_SH} ./errors3.sub
+${THIS_SH} ./errors4.sub
+${THIS_SH} -o posix ./errors4.sub
+
+${THIS_SH} ./errors5.sub
+
+${THIS_SH} ./errors6.sub
+THIS_SH="${THIS_SH} -o posix" ${THIS_SH} ./errors6.sub
+
+${THIS_SH} ./errors7.sub
+${THIS_SH} -o posix ./errors7.sub
+
+${THIS_SH} ./errors8.sub
+
+${THIS_SH} -c 'return ; echo after return' bash
+${THIS_SH} -o posix -c 'return ; echo after return' bash
+
+# this must be last!
+# in posix mode, a function name must be a valid identifier
+# this can't go in posix2.tests, since it causes the shell to exit
+# immediately
+set -o posix
+function !! () { fc -s "$@" ; }
+set +o posix
+
+echo end
diff --git a/tests/errors1.sub b/tests/errors1.sub
new file mode 100644
index 0000000..52a9e34
--- /dev/null
+++ b/tests/errors1.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+. -i /dev/tty
+
+f()
+{
+ return -1
+}
+
+set -- a b c
+shift -4
+
+f
+
+for f in 1 2 3; do
+ break -1
+done
+
+
+f()
+{
+ return -25
+}
+
+f
+echo after f
+exit -25
+
+exit -56
diff --git a/tests/errors2.sub b/tests/errors2.sub
new file mode 100644
index 0000000..79ef333
--- /dev/null
+++ b/tests/errors2.sub
@@ -0,0 +1,3 @@
+set -e
+trap 'echo $?' EXIT
+echo ${$NO_SUCH_VAR} # Bad substitution expected here
diff --git a/tests/errors3.sub b/tests/errors3.sub
new file mode 100644
index 0000000..b2ae3d7
--- /dev/null
+++ b/tests/errors3.sub
@@ -0,0 +1,7 @@
+# redirection errors with special builtins should exit the shell when in
+# Posix mode, not otherwise; being on the LHS of || or && should not make
+# a difference
+
+exec 9<no_such_file || echo TEST
+set -o posix
+exec 9<no_such_file || echo TEST
diff --git a/tests/errors4.sub b/tests/errors4.sub
new file mode 100644
index 0000000..6b40502
--- /dev/null
+++ b/tests/errors4.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test effect of assigning to readonly vars on loops and non-interactive shells
+# fatal error when in posix mode
+var=foo
+readonly var
+for num in 1 2 3 4 5; do
+ if [ $num -eq 3 ]; then
+ var=bar
+ fi
+ echo $num
+done
+echo after readonly assignment
+
+# non-numeric arguments to break are fatal errors for all non-interactive shells
+for f in 1 2 3 4 5
+do
+ break x
+done
+echo after loop
diff --git a/tests/errors5.sub b/tests/errors5.sub
new file mode 100644
index 0000000..112b2a1
--- /dev/null
+++ b/tests/errors5.sub
@@ -0,0 +1,12 @@
+array[1]=one
+array[2]=two
+
+set -u
+
+( echo ${#array} )
+( echo ${array} )
+( echo ${array[7]} )
+
+set -- 1 2 3
+( echo ${#7} )
+( echo ${7} )
diff --git a/tests/errors6.sub b/tests/errors6.sub
new file mode 100644
index 0000000..cac2c55
--- /dev/null
+++ b/tests/errors6.sub
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# problems with non-fatal expansion errors through bash-4.3
+: ${THIS_SH:=./bash}
+
+${THIS_SH} -c 'echo ${x!y} second
+echo after 1: $?' 2>/dev/null
+
+${THIS_SH} -c 'echo ${#+} second
+echo after 2: $?' 2>/dev/null
+
+${THIS_SH} -c 'echo ${#foo%} second
+echo after 3: $?' 2>/dev/null
+
+${THIS_SH} -c 'b[0]=4 ; echo ${b[ ]}
+echo array after 1: $?' 2>/dev/null
+${THIS_SH} -c 'typeset -A v ; v["0"]=one ; echo ${v[ ]}
+echo array after 2: $?' 2>/dev/null
+
+${THIS_SH} -c 'echo ${uvar?}' ./errors6.sub
+${THIS_SH} -c 'echo ${uvar:?}' ./errors6.sub
+export uvar=
+${THIS_SH} -c 'echo ${uvar?}' ./errors6.sub
+${THIS_SH} -c 'echo ${uvar:?}' ./errors6.sub
+unset uvar
+
+echo "${-3:-${-3}}"
+echo ${-3}
+x=-3; echo ${!x}
+echo after indir: $?
+
+function ivar() { echo -n "${!1:-${1}}"; }
+ivar -3
+
+foo=bar
+echo ${!foo}
+echo ${!foo:-unset}
+
+echo ${!var:-unset}
+echo ${!var+unset}
+
+foo=invalid-ident
+echo ${!foo}
+echo ${!foo:-unset}
+echo ${!foo+unset}
diff --git a/tests/errors7.sub b/tests/errors7.sub
new file mode 100644
index 0000000..add8782
--- /dev/null
+++ b/tests/errors7.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${THIS_SH:=./bash}
+readonly x=4
+
+# in posix mode, these are all variable assignment errors, so strict conformance
+# implies that we exit after any of them. ksh93 doesn't do that. we more-or-less
+# emulate the ksh93 behavior
+
+x=8 notthere
+echo after no such command: $?
+x=8 echo echo builtin
+echo after non-special builtin: $?
+( x=8 : nosuchdir
+echo after special builtin: $? )
+( x=8 $nocmd
+echo after assignment error: $? )
diff --git a/tests/errors8.sub b/tests/errors8.sub
new file mode 100644
index 0000000..b65e1ab
--- /dev/null
+++ b/tests/errors8.sub
@@ -0,0 +1,14 @@
+# the start of a set of tests for command keeping special builtins from
+# exiting the shell on failure
+set -o posix
+readonly v
+
+command eval '( ' || echo ok 1
+
+command export v=foo || echo ok 2
+command readonly v=foo || echo ok 3
+
+command shift 12 || echo ok 4
+
+command return 16 || echo ok 5
+command set -o notanoption || echo ok 6
diff --git a/tests/exec.right b/tests/exec.right
new file mode 100644
index 0000000..0a249dd
--- /dev/null
+++ b/tests/exec.right
@@ -0,0 +1,135 @@
+before exec1.sub: one two three
+calling exec1.sub
+aa bb cc dd ee
+after exec1.sub with args: 0
+
+after exec1.sub without args: 0
+after exec1.sub: one two three
+./execscript: line 21: notthere: command not found
+127
+/tmp/bash: notthere: No such file or directory
+127
+/bin/sh: /bin/sh: cannot execute binary file
+126
+./execscript: line 40: /: Is a directory
+126
+/: /: Is a directory
+126
+./execscript: line 47: .: /: is a directory
+1
+126
+0
+this is bashenv
+./exec3.sub: line 3: /tmp/bash-notthere: No such file or directory
+127
+./execscript: line 71: notthere: No such file or directory
+127
+./execscript: line 74: notthere: No such file or directory
+127
+./execscript: line 77: notthere: command not found
+127
+this is sh
+this is sh
+unset
+ok
+5
+./exec5.sub: line 4: exec: bash-notthere: not found
+127
+this is ohio-state
+0
+1
+1
+0
+42
+42
+0
+1
+1
+0
+0
+1
+0
+1
+testb
+expand_aliases on
+1
+1
+1
+1
+0
+0
+0
+0
+/usr/local/bin:/usr/GNU/bin:/usr/bin:/bin:.
+cannot find cat in $TMPDIR
+cannot find cat with empty $PATH
+PATH = /usr/local/bin:/usr/GNU/bin:/usr/bin:/bin:.
+cannot find cat in $TMPDIR with hash
+cannot find cat with empty $PATH with hash
+PATH = /usr/local/bin:/usr/GNU/bin:/usr/bin:/bin:.
+trap -- 'echo foo $BASH_SUBSHELL' EXIT
+trap -- 'echo USR1 $BASHPID' SIGUSR1
+between
+trap -- 'echo foo $BASH_SUBSHELL' EXIT
+trap -- 'echo USR1 $BASHPID' SIGUSR1
+between 2
+trap -- 'echo foo $BASH_SUBSHELL' EXIT
+trap -- 'echo USR1 $BASHPID' SIGUSR1
+in subshell: 1
+in subshell pipeline: 1
+group pipeline: 1
+EXIT-group.1
+foo 0
+after
+exit code: 1
+exit code: 1
+exit code: 1
+exit code: 1
+exit code: 1
+exit code: 1
+a
+b
+c
+A
+B
+c
+d
+c
+d
+e
+x1
+x1a
+x2
+x2a
+x2b
+x3
+x3a
+x3b
+WORKS
+done
+WORKS
+WORKS
+a
+b
+c
+d
+a
+b
+c
+d
+e
+A
+B
+c
+d
+c
+d
+e
+x
+y
+z
+WORKS
+w
+x
+y
+z
diff --git a/tests/exec1.sub b/tests/exec1.sub
new file mode 100755
index 0000000..4a12501
--- /dev/null
+++ b/tests/exec1.sub
@@ -0,0 +1 @@
+echo "$@"
diff --git a/tests/exec10.sub b/tests/exec10.sub
new file mode 100644
index 0000000..db6a671
--- /dev/null
+++ b/tests/exec10.sub
@@ -0,0 +1,47 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# post bash-4.3 changes to how command -p works (avoid modifying $PATH)
+
+: ${TMPDIR=/tmp}
+xpath=/usr/local/bin:/usr/GNU/bin:/usr/bin:/bin:.
+
+# set a value of PATH we can test for; versions of bash up to and including
+# bash-4.3 would set $PATH while running command -p
+PATH=$xpath
+export PATH
+command -p sh -c 'echo $PATH'
+
+PATH=${TMPDIR}
+command -pv cat >/dev/null || echo "cannot find cat using standard path"
+command -p cat < /dev/null
+#hash
+
+PATH=$xpath
+command -pv cat >/dev/null || echo "cannot find cat using xpath"
+PATH=$TMPDIR command -pv cat >/dev/null || echo "cannot find cat using standard path with PATH=\$TMPDIR"
+PATH= command -pv cat >/dev/null || echo "cannot find cat using standard path with empty \$PATH"
+PATH=$TMPDIR command -v cat >/dev/null || echo "cannot find cat in \$TMPDIR"
+PATH= command -v cat >/dev/null || echo "cannot find cat with empty \$PATH"
+
+echo PATH = $PATH
+hash cat
+
+PATH=$xpath
+
+PATH=$TMPDIR command -pv cat >/dev/null || echo "cannot find cat using stdpath with hash"
+PATH= command -pv cat >/dev/null || echo "cannot find cat using stdpath with hash"
+PATH=$TMPDIR command -v cat >/dev/null || echo "cannot find cat in \$TMPDIR with hash"
+PATH= command -v cat >/dev/null || echo "cannot find cat with empty \$PATH with hash"
+
+echo PATH = $PATH
diff --git a/tests/exec11.sub b/tests/exec11.sub
new file mode 100644
index 0000000..9631c67
--- /dev/null
+++ b/tests/exec11.sub
@@ -0,0 +1,14 @@
+trap 'echo USR1 $BASHPID' USR1
+trap 'echo foo $BASH_SUBSHELL' 0
+
+trap | cat
+echo between
+( trap )
+echo between 2
+{ trap; } | cat
+
+( echo in subshell: $BASH_SUBSHELL )
+( echo in subshell pipeline: $BASH_SUBSHELL ) | cat
+
+{ echo group pipeline: $BASH_SUBSHELL;
+ trap 'echo EXIT-group.$BASH_SUBSHELL' EXIT; } | cat
diff --git a/tests/exec12.sub b/tests/exec12.sub
new file mode 100644
index 0000000..0d7c8b8
--- /dev/null
+++ b/tests/exec12.sub
@@ -0,0 +1,32 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+TMPFILE=$TMPDIR/exitcode
+trap 'rm -f $TMPFILE' 0
+
+rm -f $TMPFILE
+set -e
+# we normalize the exit code to accommodate false returning 255 on Solaris
+exit_handler() { echo "exit code: $(( $? != 0 ))" ; touch $TMPFILE; }
+false() { ! :; }
+notfound() { nosuchcommand ; }
+syntaxerror() { !:; }
+
+main()
+{(
+ trap exit_handler 0
+ "$@" >> /dev/null 2>&1
+)}
+main "$@"
+echo "after main: should not get here"
diff --git a/tests/exec13.sub b/tests/exec13.sub
new file mode 100644
index 0000000..76e1324
--- /dev/null
+++ b/tests/exec13.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo x1 | ( cat & wait )
+echo x1a | ( :& cat & wait )
+
+echo x2 | for f in 1; do
+ cat & wait
+done
+echo x2a | if true; then cat & wait; fi
+echo x2b | for (( i=0; i < 1; i++ )) ; do cat & wait; done
+
+echo x3 | { cat & wait; }
+
+lambda() { cat & wait; }
+echo x3a | lambda
+
+: ${TMPDIR:=/tmp}
+SRCF=$TMPDIR/bash-src-$$
+cat > $SRCF << \EOF
+cat & wait
+EOF
+echo x3b | . $SRCF
+rm -f $SRCF
diff --git a/tests/exec14.sub b/tests/exec14.sub
new file mode 100644
index 0000000..3402fb9
--- /dev/null
+++ b/tests/exec14.sub
@@ -0,0 +1,47 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# test that optimizing command lists doesn't inappropriately short-cut commands
+
+# also includes optimizing last command in a list separated by `;'
+
+if [ -x /bin/echo ] ; then
+ binecho=/bin/echo
+elif [ -x /usr/bin/echo ]; then
+ binecho=/usr/bin/echo
+else
+ enable -n echo
+ binecho=echo
+fi
+
+export binecho
+
+: ${THIS_SH:=./bash} ${TMPDIR:=/var/tmp}
+
+${THIS_SH} -c 'trap "echo WORKS && rm $TMPDIR/x$$" EXIT && touch $TMPDIR/x$$'
+${THIS_SH} -c 'trap "echo WORKS && rm $TMPDIR/x$$" EXIT && touch $TMPDIR/x$$ ; $binecho done'
+
+( trap "echo WORKS && rm $TMPDIR/x$$" EXIT && touch $TMPDIR/x$$ )
+
+${THIS_SH} -c 'echo a && { $binecho b && $binecho c ; } && echo d'
+${THIS_SH} -c 'echo a && { $binecho b && $binecho c ; } && echo d ; $binecho e'
+
+${THIS_SH} -c 'echo A && $binecho B'
+${THIS_SH} -c '$binecho c && echo d'
+
+$THIS_SH -c '$binecho c && $binecho d && echo e'
+
+$THIS_SH -c 'trap "echo WORKS" EXIT ; $binecho x ; $binecho y ; $binecho z'
+
+${THIS_SH} -c 'echo w ; { echo x ; $binecho y; }; $binecho z'
diff --git a/tests/exec2.sub b/tests/exec2.sub
new file mode 100644
index 0000000..c1caaea
--- /dev/null
+++ b/tests/exec2.sub
@@ -0,0 +1,5 @@
+# make sure an exit command in an exit trap sets the shell's exit status
+trap - 0
+trap 'exit 5' 0
+
+exit 0
diff --git a/tests/exec3.sub b/tests/exec3.sub
new file mode 100644
index 0000000..4f2f8e2
--- /dev/null
+++ b/tests/exec3.sub
@@ -0,0 +1,6 @@
+shopt -s execfail
+
+exec /tmp/bash-notthere
+# make sure we're still around
+echo $?
+
diff --git a/tests/exec4.sub b/tests/exec4.sub
new file mode 100644
index 0000000..a60d8b3
--- /dev/null
+++ b/tests/exec4.sub
@@ -0,0 +1,8 @@
+# let's test out the noexec code
+set -n
+
+fail
+whoops
+wow
+
+set +n
diff --git a/tests/exec5.sub b/tests/exec5.sub
new file mode 100644
index 0000000..1462f9e
--- /dev/null
+++ b/tests/exec5.sub
@@ -0,0 +1,9 @@
+# try exec'ing a command that cannot be found in $PATH
+shopt -s execfail
+
+exec bash-notthere
+# make sure we're still around
+echo $?
+
+# now we need to go away, but this should echo 'this is ohio-state'
+exec -a ohio-state ${THIS_SH} -c 'echo this is $0'
diff --git a/tests/exec6.sub b/tests/exec6.sub
new file mode 100644
index 0000000..dd53e74
--- /dev/null
+++ b/tests/exec6.sub
@@ -0,0 +1,67 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# builtins with exit status inverted
+
+( true )
+echo $?
+( ! true )
+echo $?
+
+( false )
+echo $?
+( ! false )
+echo $?
+
+# inverting shouldn't affect exit
+(exit 42)
+echo $?
+
+( ! exit 42 )
+echo $?
+
+# commands requiring an exec with exit status inverted -- broken in bash-2.04
+
+( ls > /dev/null 2>&1 )
+echo $?
+( ! ls > /dev/null 2>&1 )
+echo $?
+
+touch /tmp/notwrite
+chmod 400 /tmp/notwrite
+
+# make sure redirection failures in commands whose exit status is inverted
+# are handled correctly
+
+( ls > /tmp/notwrite ) 2>/dev/null
+echo $?
+
+( ! ls > /tmp/notwrite ) 2>/dev/null
+echo $?
+
+# now add exit traps, true and false for commands with and without exit
+# status inversion
+
+(trap 'false' 0 ; ! ls > /tmp/notwrite ) 2>/dev/null
+echo $?
+
+(trap 'false' 0 ; ls > /tmp/notwrite ) 2>/dev/null
+echo $?
+
+(trap 'true' 0 ; ! ls > /tmp/notwrite ) 2>/dev/null
+echo $?
+
+(trap 'true' 0 ; ls > /tmp/notwrite ) 2>/dev/null
+echo $?
+
+rm -f /tmp/notwrite
diff --git a/tests/exec7.sub b/tests/exec7.sub
new file mode 100644
index 0000000..0c8c7ca
--- /dev/null
+++ b/tests/exec7.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# make sure that bash really checks the right things when deciding what
+# constitutes an executable file
+
+[ $UID -eq 0 ] && { echo "exec7.sub: the test suite should not be run as root" >&2 ; }
+
+: ${TMPDIR:=/tmp}
+
+cd $TMPDIR || { echo "cannot cd to $TMPDIR" >&2 ; exit 2; }
+
+mkdir testa testb
+
+echo 'echo "testa"' > testa/foo
+echo 'echo "testb"' > testb/foo
+
+chmod 655 testa/foo
+chmod 755 testb/foo
+
+PATH=$TMPDIR/testa:$TMPDIR/testb $THIS_SH -c foo
+
+rm -rf testa testb
+
+cd $OLDPWD
+exit 0
diff --git a/tests/exec8.sub b/tests/exec8.sub
new file mode 100644
index 0000000..014726d
--- /dev/null
+++ b/tests/exec8.sub
@@ -0,0 +1 @@
+shopt expand_aliases
diff --git a/tests/exec9.sub b/tests/exec9.sub
new file mode 100644
index 0000000..a47dfd0
--- /dev/null
+++ b/tests/exec9.sub
@@ -0,0 +1,33 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# make sure commands before the last one in the pipeline can't change $?
+false
+false | echo $?
+false
+(false) | echo $?
+
+false
+true | echo $?
+false
+(true) | echo $?
+
+true
+false | echo $?
+true
+(false) | echo $?
+
+true
+true | echo $?
+true
+(true) | echo $?
diff --git a/tests/execscript b/tests/execscript
new file mode 100644
index 0000000..2809676
--- /dev/null
+++ b/tests/execscript
@@ -0,0 +1,160 @@
+export LC_ALL=C
+export LANG=C
+
+if [ $UID -eq 0 ]; then
+ echo "execscript: the test suite should not be run as root" >&2
+fi
+
+set -- one two three
+echo before exec1.sub: "$@"
+echo calling exec1.sub
+./exec1.sub aa bb cc dd ee
+echo after exec1.sub with args: $?
+./exec1.sub
+echo after exec1.sub without args: $?
+echo after exec1.sub: "$@"
+
+# set up a fixed path so we know notthere will not be found
+PATH=/usr/bin:/bin:/usr/local/bin:
+export PATH
+
+notthere
+echo $?
+
+# this is iffy, since the error messages may vary from system to system
+# and /tmp might not exist
+ln -s ${THIS_SH} /tmp/bash 2>/dev/null
+if [ -f /tmp/bash ]; then
+ /tmp/bash notthere
+else
+ ${THIS_SH} notthere
+fi
+echo $?
+rm -f /tmp/bash
+
+# /bin/sh should be there on all systems
+${THIS_SH} /bin/sh
+echo $?
+
+# try executing a directory
+/
+echo $?
+
+${THIS_SH} /
+echo $?
+
+# try sourcing a directory
+. /
+echo $?
+
+# try sourcing a binary file -- post-2.04 versions don't do the binary file
+# check, and will probably fail with `command not found', or status 127
+# bash-4.1 and later check for 256 NUL characters and fail as binary files
+# if there are more than that, it's probably binary
+. ${THIS_SH} 2>/dev/null
+echo $?
+
+# post-bash-2.05 versions allow sourcing non-regular files
+. /dev/null
+echo $?
+
+# kill two birds with one test -- test out the BASH_ENV code
+echo echo this is bashenv > $TMPDIR/bashenv
+export BASH_ENV=$TMPDIR/bashenv
+${THIS_SH} ./exec3.sub
+rm -f $TMPDIR/bashenv
+unset BASH_ENV
+
+# we're resetting the $PATH to empty, so this should be last
+PATH=
+
+notthere
+echo $?
+
+command notthere
+echo $?
+
+command -p notthere
+echo $?
+
+# but -p should guarantee that we find all the standard utilities, even
+# with an empty or unset $PATH
+command -p sh -c 'echo this is $0'
+unset PATH
+command -p sh -c 'echo this is $0'
+
+# a bug in bash before bash-2.01 caused PATH to be set to the empty string
+# when command -p was run with PATH unset
+echo ${PATH-unset}
+
+echo "echo ok" | ${THIS_SH} -t
+
+${THIS_SH} ./exec2.sub
+echo $?
+
+${THIS_SH} ./exec4.sub
+
+# try exec'ing a command that cannot be found in $PATH
+${THIS_SH} ./exec5.sub
+
+# this was a bug in bash versions before bash-2.04
+${THIS_SH} -c 'cat </dev/null | cat >/dev/null' >&-
+
+# checks for proper return values in subshell commands with inverted return
+# values
+
+${THIS_SH} ./exec6.sub
+
+# checks for properly deciding what constitutes an executable file
+${THIS_SH} ./exec7.sub
+
+${THIS_SH} -i ${PWD}/exec8.sub
+
+${THIS_SH} ./exec9.sub
+
+${THIS_SH} ./exec10.sub
+${THIS_SH} ./exec11.sub
+
+true | `echo true` &
+
+echo after
+
+# Problem with bash at least back to version 3.0
+${THIS_SH} -c 'VAR=0; VAR=1 command exec; exit ${VAR}'
+
+# problem with bash through bash-4.1
+(
+ exec /var/empty/nosuch
+ echo bad
+) 2>/dev/null
+[ $? = 127 ] || echo FAIL: bad exit status $? at $LINENO
+
+unset FALSE
+if [ -x /bin/false ]; then
+ FALSE=/bin/false
+elif [ -x /usr/bin/false ]; then
+ FALSE=/usr/bin/false
+else
+ FALSE='command false'
+fi
+
+# problem with undoing redirections before running exit trap through bash-4.3
+
+${THIS_SH} ./exec12.sub false # function
+${THIS_SH} ./exec12.sub command false
+${THIS_SH} ./exec12.sub $FALSE
+
+${THIS_SH} ./exec12.sub notfound
+${THIS_SH} ./exec12.sub syntaxerror
+${THIS_SH} ./exec12.sub nosuchcommand
+
+# problem with fork optimization in bash-4.4-alpha
+
+$THIS_SH -c 'echo a && /bin/echo b && echo c'
+$THIS_SH -c 'echo A && /bin/echo B'
+
+$THIS_SH -c '/bin/echo c && echo d'
+$THIS_SH -c '/bin/echo c && /bin/echo d && echo e'
+
+${THIS_SH} ./exec13.sub
+${THIS_SH} ./exec14.sub
diff --git a/tests/exp.right b/tests/exp.right
new file mode 100644
index 0000000..4e88ca9
--- /dev/null
+++ b/tests/exp.right
@@ -0,0 +1,410 @@
+argv[1] = <^A>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <bar>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <abcdefgh>
+argv[1] = <abcdefgh>
+argv[1] = <abcdefgh>
+argv[1] = <abcdefgh>
+argv[1] = <abcd>
+argv[1] = <abcd>
+argv[1] = < >
+argv[1] = <-->
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <abc>
+argv[1] = <abc>
+argv[1] = <abc>
+argv[1] = <abc>
+argv[1] = <abcdef>
+argv[1] = <abcdef>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <Hello world!>
+argv[1] = <`>
+argv[1] = <">
+argv[1] = <\^A>
+argv[1] = <\$>
+argv[1] = <\\>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <^A>
+argv[2] = <^?>
+argv[1] = <**>
+argv[1] = <\.\./*/>
+argv[1] = <^A^?^A^?>
+argv[1] = <^A^A>
+argv[1] = <^A^?>
+argv[1] = <^A^A^?>
+argv[1] = < abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl >
+argv[1] = < abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl >
+argv[1] = <--abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl-->
+argv[1] = <a b>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[4] = <gh>
+argv[1] = <a b>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[4] = <gh>
+argv[1] = <a b>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[4] = <gh>
+argv[1] = < >
+argv[1] = < - >
+argv[1] = </^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/>
+argv[1] = <foo bar>
+argv[1] = <foo>
+argv[2] = <bar>
+argv[1] = <abc>
+argv[1] = <abc>
+argv[1] = <posix>
+argv[1] = <10>
+argv[1] = <file.o>
+argv[1] = <posix>
+argv[1] = </src/cmd>
+argv[1] = <three>
+argv[1] = <abcdef>
+argv[1] = <abcdef>
+argv[1] = <abcdef>
+argv[1] = <abcdef>
+argv[1] = <\$x>
+argv[1] = <$x>
+argv[1] = <\$x>
+argv[1] = <abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl>
+argv[1] = <abc def ghi jkl>
+argv[1] = <abc:def ghi:jkl>
+argv[1] = <abc>
+argv[2] = <def ghi>
+argv[3] = <jkl>
+argv[1] = <xxabc>
+argv[2] = <def ghi>
+argv[3] = <jklyy>
+argv[1] = <abc>
+argv[2] = <def ghi>
+argv[3] = <jklabc>
+argv[4] = <def ghi>
+argv[5] = <jkl>
+argv[1] = <abcdef>
+argv[1] = <bar>
+argv[2] = <>
+argv[3] = <xyz>
+argv[4] = <>
+argv[5] = <abc>
+argv[1] = <$foo>
+argv[1] = <10>
+argv[1] = <newline expected>
+argv[1] = <got it>
+argv[1] = <got it>
+argv[1] = <one>
+argv[2] = <three>
+argv[3] = <five>
+argv[1] = <5>
+argv[2] = <5>
+argv[1] = <3>
+argv[1] = <1>
+argv[1] = <1>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <42>
+argv[1] = <26>
+argv[1] = <\>
+argv[1] = <~>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+a?b?c
+a b c
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^A>
+argv[2] = <^?>
+argv[1] = <^A^?>
+argv[1] = <^A^?^A^?>
+argv[1] = <^A^A^?>
+0.net
+0.net0
+
+0.net
+0.net
+0.net
+graph
+yes
+a
+a
+ val
+val
+ val
+no arg passed
+hello
+[0;31m\]
+]
+[hello
+\[\e[0;31m\]
+
+hello
+eo
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <^?>
+argv[1] = <^?b>
+argv[1] = <b^?>
+argv[1] = <c>
+argv[1] = <c>
+argv[1] = <c>
+argv[1] = <c>
+argv[1] = <c>
+argv[1] = <c>
+argv[1] = <correct>
+argv[2] = <>
+argv[1] = <correct>
+argv[2] = <>
+argv[1] = <correct>
+argv[2] = <>
+argv[1] = <XwrongX>
+argv[2] = <>
+argv[1] = <correct>
+argv[2] = <a>
+argv[1] = <XwrongX>
+argv[2] = <a>
+argv[1] = <correct>
+argv[2] = <a>
+argv[1] = <correct>
+argv[2] = <a>
+argv[1] = <^A>
+argv[1] = <3>
+argv[2] = <^C>
+argv[3] = <^C>
+argv[4] = <^C>
+argv[1] = <^A>
+argv[1] = <XY>
+argv[2] = <YX>
+argv[1] = <XY^AYX>
+argv[1] = <XY>
+argv[2] = <Y>
+argv[1] = <XY^AY>
+argv[1] = <x^Ay^?z>
+argv[1] = <x^Ay^?z>
+declare -- var="xyz"
+argv[1] = <declare>
+argv[2] = <-->
+argv[3] = <var="x^Ay^?z">
+declare -- var="x\001y\177z"$
+argv[1] = <$'x\001y\177z'>
+argv[1] = <x^Ay^?z>
+var=$'x\001y\177z'
+./exp8.sub: line 29: xyz: syntax error: invalid arithmetic operator (error token is "z")
+declare -a array=()
+declare -a array=([0]=$'x\001y\177z')
+argv[1] = <x^Ay^?z>
+declare -a array=([0]=$'x\001y\177z')
+declare -A array=([$'x\001y\177z']=$'a\242b\002c' )
+abc
+def
+ghi
+jkl
+abc def ghi jkl
+xxabc
+def
+ghi
+jklyy
+xxabc def ghi jklyy
+abc
+def
+ghi
+jkl
+abc
+def ghi
+jkl
+abc
+def ghi
+jkl
+abc
+def ghi
+jkl
+xxabc
+def
+ghi
+jklyy
+xxabc
+def ghi
+jklyy
+abc
+def
+ghi
+jklabc
+def
+ghi
+jkl
+abc
+def ghi
+jklabc
+def ghi
+jkl
+abc:def ghi:jkl
+abc:def ghi:jkl
+abc:def ghi:jkl
+abc
+def ghi
+jkl
+abc:def ghi:jkl
+abc:def ghi:jkl
+abc
+def ghi
+jkl
+var=abc:def ghi:jkl
+abc:def ghi:jkl
+var=abc:def ghi:jkl
+abcdef ghijkl
+abcdef ghijkl
+abcdef ghijkl
+abc
+def ghi
+jkl
+abcdef ghijkl
+abcdef ghijkl
+abcdef ghijkl
+var=abcdef ghijkl
+abcdef ghijkl
+var=abcdef ghijkl
+abc
+def ghi
+jkl
+abc def ghi jkl
+abc def ghi jkl
+abc def ghi jkl
+abc
+def
+ghi
+jkl
+abc def ghi jkl
+abc def ghi jkl
+abc
+def
+ghi
+jkl
+var=abc def ghi jkl
+abc def ghi jkl
+var=abc def ghi jkl
+abc
+def ghi
+jkl
+[foo]
+[]
+[foo]
+[]
+[foo]
+[foo]
+[foo]
+[]
+[foo]
+[]
+[foo]
+[]
+< A >< B >< A >< B >
+< A >< B >< A >< B >
+< A >< B >< a >< b >
+< A >< B >< A >< B >
+< A >< B ><' A '><' B '>
+-----
+< A >< B >< A >< B >
+< A >< B >< A >< B >
+< A >< B >< a >< b >
+< A >< B >< A >< B >
+< A >< B ><' A '><' B '>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <a b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a b>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = < >
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <12>
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+argv[1] = <file.o>
+argv[1] = <posix>
+argv[1] = </src/cmd>
+argv[1] = <three>
+argv[1] = </one/two/three>
+abcdefg
+abcdefg
+abcdefg
+abcdefg
+cdefg
+abcdefg
+abcde
+abcdefg
diff --git a/tests/exp.tests b/tests/exp.tests
new file mode 100644
index 0000000..3e69db4
--- /dev/null
+++ b/tests/exp.tests
@@ -0,0 +1,425 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# A suite of tests for bash word expansions
+#
+# This tests parameter and variable expansion, with an empahsis on
+# proper quoting behavior.
+#
+# Chet Ramey
+
+#
+# If you comment out the body of this function, you can do a diff against
+# `expansion-tests.right' to see if the shell is behaving correctly
+#
+expect()
+{
+ echo expect "$@"
+}
+
+# Test the substitution quoting characters (CTLESC and CTLNUL) in different
+# combinations
+
+expect "<^A>"
+recho `echo ''`
+expect "<^A>"
+recho `echo ""`
+expect "<^?>"
+recho `echo ''`
+expect "<^?>"
+recho `echo ""`
+expect "<^A>"
+recho `echo `
+expect "<^?>"
+recho `echo `
+
+expect "bar"
+recho ${foo:-"`echo bar`"}
+expect "<^A>"
+recho ${foo:-"`echo `"}
+expect "<^?>"
+recho ${foo:-"`echo `"}
+
+expect "<^A>"
+recho "`echo `"
+expect "<^?>"
+recho "`echo `"
+
+# Test null strings without variable expansion
+expect "<abcdefgh>"
+recho abcd""efgh
+expect "<abcdefgh>"
+recho abcd''efgh
+expect "<abcdefgh>"
+recho ""abcdefgh
+expect "<abcdefgh>"
+recho ''abcdefgh
+expect "<abcd>"
+recho abcd""
+expect "<abcd>"
+recho abcd''
+
+# Test the quirky behavior of $@ in ""
+expect nothing
+recho "$@"
+expect "< >"
+recho " $@"
+expect "<-->"
+recho "-${@}-"
+
+# Test null strings with variable expansion that fails
+expect '<>'
+recho $xxx""
+expect '<>'
+recho ""$xxx
+expect '<>'
+recho $xxx''
+expect '<>'
+recho ''$xxx
+expect '<>'
+recho $xxx""$yyy
+expect '<>'
+recho $xxx''$yyy
+
+# Test null strings with variable expansion that succeeds
+xxx=abc
+yyy=def
+
+expect '<abc>'
+recho $xxx""
+expect '<abc>'
+recho ""$xxx
+expect '<abc>'
+recho $xxx''
+expect '<abc>'
+recho ''$xxx
+expect '<abcdef>'
+recho $xxx""$yyy
+expect '<abcdef>'
+recho $xxx''$yyy
+
+unset xxx yyy
+
+# Test the unquoted special quoting characters
+expect "<^A>"
+recho 
+expect "<^?>"
+recho 
+expect "<^A>"
+recho ""
+expect "<^?>"
+recho ""
+expect "<^A>"
+recho ''
+expect "<^?>"
+recho ''
+
+# Test expansion of a variable that is unset
+expect nothing
+recho $xxx
+expect '<>'
+recho "$xxx"
+
+expect nothing
+recho "$xxx${@}"
+
+# Test empty string expansion
+expect '<>'
+recho ""
+expect '<>'
+recho ''
+
+# Test command substitution with (disabled) history substitution
+expect '<Hello World!>'
+# set +H
+recho "`echo \"Hello world!\"`"
+
+# Test some shell special characters
+expect '<`>'
+recho "\`"
+expect '<">'
+recho "\""
+expect '<\^A>'
+recho "\"
+
+expect '<\$>'
+recho "\\$"
+
+expect '<\\>'
+recho "\\\\"
+
+# This should give argv[1] = a argv[2] = b
+expect '<a> <b>'
+FOO=`echo 'a b' | tr ' ' '\012'`
+recho $FOO
+
+# This should give argv[1] = ^A argv[2] = ^?
+expect '<^A> <^?>'
+FOO=`echo ' ' | tr ' ' '\012'`
+recho $FOO
+
+# Test quoted and unquoted globbing characters
+expect '<**>'
+recho "*"*
+
+expect '<\.\./*/>'
+recho "\.\./*/"
+
+# Test patterns that come up when the shell quotes funny character
+# combinations
+expect '<^A^?^A^?>'
+recho ''
+expect '<^A^A>'
+recho ''
+expect '<^A^?>'
+recho ''
+expect '<^A^A^?>'
+recho ''
+
+# More tests of "$@"
+set abc def ghi jkl
+expect '< abc> <def> <ghi> <jkl >'
+recho " $@ "
+expect '< abc> <def> <ghi> <jkl >'
+recho "${1+ $@ }"
+
+set abc def ghi jkl
+expect '<--abc> <def> <ghi> <jkl-->'
+recho "--$@--"
+
+set "a b" cd ef gh
+expect '<a b> <cd> <ef> <gh>'
+recho ${1+"$@"}
+expect '<a b> <cd> <ef> <gh>'
+recho ${foo:-"$@"}
+expect '<a b> <cd> <ef> <gh>'
+recho "${@}"
+
+expect '< >'
+recho " "
+expect '< - >'
+recho " - "
+
+# Test combinations of different types of quoting in a fully-quoted string
+# (so the WHOLLY_QUOTED tests fail and it doesn't get set)
+expect '</^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/>'
+recho "/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*"'$'"/\1/"
+
+# Test the various Posix parameter expansions
+
+expect '<foo bar>'
+recho "${x:-$(echo "foo bar")}"
+expect '<foo> <bar>'
+recho ${x:-$(echo "foo bar")}
+
+unset X
+expect '<abc>'
+recho ${X:=abc}
+expect '<abc>'
+recho $X
+
+set a b c
+expect '<posix>'
+recho ${3:+posix}
+
+POSIX=/usr/posix
+expect '<10>'
+recho ${#POSIX}
+
+# remove shortest trailing match
+x=file.c
+expect '<file.o>'
+recho ${x%.c}.o
+
+# remove longest trailing match
+x=posix/src/std
+expect '<posix>'
+recho ${x%%/*}
+
+# remove shortest leading pattern
+x=$HOME/src/cmd
+expect '</src/cmd>'
+recho ${x#$HOME}
+
+# remove longest leading pattern
+x=/one/two/three
+expect '<three>'
+recho ${x##*/}
+
+# pattern removal of patterns that don't match
+z=abcdef
+
+expect '<abcdef>'
+recho ${z#xyz}
+expect '<abcdef>'
+recho ${z##xyz}
+
+expect '<abcdef>'
+recho ${z%xyz}
+expect '<abcdef>'
+recho ${z%%xyz}
+
+# Command substitution and the quirky differences between `` and $()
+
+expect '<\$x>'
+recho '\$x'
+
+expect '<$x>'
+recho `echo '\$x'`
+
+expect '<\$x>'
+recho $(echo '\$x')
+
+# The difference between $* "$*" and "$@"
+
+set "abc" "def ghi" "jkl"
+
+expect '<abc> <def> <ghi> <jkl>'
+recho $*
+
+expect '<abc def ghi jkl>'
+recho "$*"
+
+OIFS="$IFS"
+IFS=":$IFS"
+
+# The special behavior of "$*", using the first character of $IFS as separator
+expect '<abc:def ghi:jkl>'
+recho "$*"
+
+IFS="$OIFS"
+
+expect '<abc> <def ghi> <jkl>'
+recho "$@"
+
+expect '<xxabc> <def ghi> <jklyy>'
+recho "xx$@yy"
+
+expect '<abc> <def ghi> <jklabc> <def ghi> <jkl>'
+recho "$@$@"
+
+foo=abc
+bar=def
+
+expect '<abcdef>'
+recho "$foo""$bar"
+
+unset foo
+set $foo bar '' xyz "$foo" abc
+
+expect '<bar> <> <xyz> <> <abc>'
+recho "$@"
+
+# More tests of quoting and deferred evaluation
+
+foo=10 x=foo
+y='$'$x
+expect '<$foo>'
+recho $y
+eval y='$'$x
+expect '<10>'
+recho $y
+
+# case statements
+
+NL='
+'
+x='ab
+cd'
+
+expect '<newline expected>'
+case "$x" in
+*$NL*) recho "newline expected" ;;
+esac
+
+expect '<got it>'
+case \? in
+*"?"*) recho "got it" ;;
+esac
+
+expect '<got it>'
+case \? in
+*\?*) recho "got it" ;;
+esac
+
+set one two three four five
+expect '<one> <three> <five>'
+recho $1 $3 ${5} $8 ${9}
+
+# length tests on positional parameters and some special parameters
+
+expect '<5> <5>'
+recho $# ${#}
+expect '<3>'
+recho ${#1}
+expect '<1>'
+recho ${##}
+expect '<1>'
+recho ${#?}
+expect '<5>'
+recho ${#@}
+expect '<5>'
+recho ${#*}
+expect '<5>'
+recho "${#@}"
+expect '<5>'
+recho "${#*}"
+
+expect '<42>'
+recho $((28 + 14))
+expect '<26>'
+recho $[ 13 * 2 ]
+
+expect '<\>'
+recho `echo \\\\`
+
+expect '<~>'
+recho '~'
+
+expect nothing
+recho $!
+expect nothing
+recho ${!}
+
+# test word splitting of assignment statements not preceding a command
+a="a b c d e"
+declare b=$a
+expect '<a> <b> <c> <d> <e>'
+recho $b
+
+a="a?b?c"
+
+echo ${a//\\?/ }
+
+echo ${a//\?/ }
+
+${THIS_SH} -c 'var=a:b: ; IFS=" :" ; recho $var""' bash
+
+${THIS_SH} ./exp1.sub
+
+${THIS_SH} ./exp2.sub
+
+${THIS_SH} ./exp3.sub
+
+${THIS_SH} ./exp4.sub
+
+${THIS_SH} ./exp5.sub
+
+${THIS_SH} ./exp6.sub
+${THIS_SH} ./exp7.sub
+${THIS_SH} ./exp8.sub
+${THIS_SH} ./exp9.sub
+${THIS_SH} ./exp10.sub
+${THIS_SH} ./exp11.sub
+${THIS_SH} ./exp12.sub
diff --git a/tests/exp1.sub b/tests/exp1.sub
new file mode 100644
index 0000000..3dbe3d9
--- /dev/null
+++ b/tests/exp1.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Test the substitution quoting characters (CTLESC and CTLNUL) in different
+# combinations
+
+recho `echo ''`
+recho `echo ""`
+recho `echo `
+
+# Test the unquoted special quoting characters
+recho 
+recho ""
+recho ''
+
+# This should give argv[1] = ^A argv[2] = ^?
+FOO=`echo ' ' | tr ' ' '\012'`
+recho $FOO
+
+# Test patterns that come up when the shell quotes funny character
+# combinations
+recho ''
+recho ''
+recho ''
diff --git a/tests/exp10.sub b/tests/exp10.sub
new file mode 100644
index 0000000..42bdaf8
--- /dev/null
+++ b/tests/exp10.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- ' A ' ' B '
+IFS=
+
+printf '<%s>' ${*} ${*##}
+echo
+printf '<%s>' ${*} ${*/}
+echo
+printf '<%s>' ${*} ${*,,}
+echo
+printf '<%s>' ${*} ${*:1:2}
+echo
+printf '<%s>' ${*} ${*@Q}
+echo
+
+echo -----
+
+printf '<%s>' ${@} ${@##}
+echo
+printf '<%s>' ${@} ${@/}
+echo
+printf '<%s>' ${@} ${@,,}
+echo
+printf '<%s>' ${@} ${@:1:2}
+echo
+printf '<%s>' ${@} ${@@Q}
+echo
diff --git a/tests/exp11.sub b/tests/exp11.sub
new file mode 100644
index 0000000..b3e02e0
--- /dev/null
+++ b/tests/exp11.sub
@@ -0,0 +1,105 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- '1 2'
+
+unset var
+recho ${var-${*:1}}
+
+unset var
+recho ${var=$*}
+
+unset var
+recho ${var=${*:1}}
+recho "$var"
+
+# posix interp 221
+unset var
+recho ${var:-a\ b}
+
+recho ${var:=a\ b}
+recho "$var"
+
+set -- 1 2
+IFS=
+
+unset a b c
+recho $*
+recho ${a-$*}
+recho ${b-${*/}}
+recho ${c=${*/}}
+recho "$c"
+recho ${b-${*,,}}
+recho ${d-${*,,}}
+
+unset -v a b c
+IFS=$' \t\n'
+
+set -- ' '
+A=(' ')
+
+IFS=
+unset var
+var=${*@E}
+recho "$var"
+
+unset var
+var=${A[*]@E}
+recho "$var"
+
+unset var
+var=${@@E}
+recho "$var"
+
+unset var
+var=${A[@]@E}
+recho "$var"
+
+unset novar
+recho ${novar-${A[*]@E}}
+
+unset -v var novar
+IFS=$' \t\n'
+
+set -- 1 2
+A=( 1 2 )
+IFS=
+
+a=$*
+recho "$a"
+b=${*@E}
+recho "$b"
+
+unset a b
+a=${A[*]}
+recho "$a"
+b=${A[*]@E}
+recho "$b"
+
+set -- $'\t'
+A=$1
+
+IFS=$1
+[[ ${A[@]} ]] && echo ok 1
+[[ ${A[*]} ]] && echo ok 2
+[[ ${A[0]} ]] && echo ok 3
+
+IFS=$' \t\n'
+[[ ${A[@]} ]] && echo ok 4
+[[ ${A[*]} ]] && echo ok 5
+[[ ${A[0]} ]] && echo ok 6
+
+IFS=
+[[ ${A[@]} ]] && echo ok 7
+[[ ${A[*]} ]] && echo ok 8
+[[ ${A[0]} ]] && echo ok 9
diff --git a/tests/exp12.sub b/tests/exp12.sub
new file mode 100644
index 0000000..8c5005d
--- /dev/null
+++ b/tests/exp12.sub
@@ -0,0 +1,51 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# force single-byte versions of these functions
+
+export LANG=C
+
+# remove shortest trailing match
+x=file.c
+recho ${x%.c}.o
+
+# remove longest trailing match
+x=posix/src/std
+recho ${x%%/*}
+
+# remove shortest leading pattern
+x=$HOME/src/cmd
+recho ${x#$HOME}
+
+# remove longest leading pattern
+x=/one/two/three
+recho ${x##*/}
+
+# and no match thrown in for good measure
+recho ${x#nomatch}
+
+foo=abcdefg
+
+# fail
+echo ${foo%ab}
+echo ${foo%def}
+
+echo ${foo#fg}
+echo ${foo#def}
+
+# succeed
+echo ${foo#ab}
+echo ${foo#def}
+
+echo ${foo%fg}
+echo ${foo%def}
diff --git a/tests/exp2.sub b/tests/exp2.sub
new file mode 100644
index 0000000..a70179e
--- /dev/null
+++ b/tests/exp2.sub
@@ -0,0 +1,12 @@
+K=dvb0.net A=${K#dvb} eval echo \$A
+unset K A
+x=${K:=dvb0.net0} A=${K#dvb} eval echo \$A
+
+unset K A
+K=dvb0.net A=${K#dvb} echo "$A"
+unset K A
+K=dvb0.net A=${K#dvb} ; echo "$A"
+unset K A
+K=dvb0.net A=${K#dvb} eval echo '$A'
+unset K A
+K=dvb0.net A=${K#dvb} eval echo \$A
diff --git a/tests/exp3.sub b/tests/exp3.sub
new file mode 100644
index 0000000..212d579
--- /dev/null
+++ b/tests/exp3.sub
@@ -0,0 +1,7 @@
+IFS=:
+
+case A in ([[:graph:]]) echo graph;; *) echo non-graph;; esac
+[[ A == [[:graph:]] ]] && echo yes || echo no
+
+IFS="~"; read a b <<< a~q; echo $a
+IFS=':'; read a b <<< a:q; echo $a
diff --git a/tests/exp4.sub b/tests/exp4.sub
new file mode 100644
index 0000000..d022ceb
--- /dev/null
+++ b/tests/exp4.sub
@@ -0,0 +1,10 @@
+f=" val" e=
+echo "$e"$f
+echo $e$f
+echo "$e""$f"
+
+if [[ "$1"x == x ]] ; then
+ echo "no arg passed"
+ exit 1
+fi
+echo "$1"x | cat -v
diff --git a/tests/exp5.sub b/tests/exp5.sub
new file mode 100644
index 0000000..5cf8ed7
--- /dev/null
+++ b/tests/exp5.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# expansions involving patterns
+var='[hello'
+echo "${var//[/}"
+
+red='\[\e[0;31m\]'
+printf "%s\n" "${red//\\[\\e/}"
+
+foo="${red//\\[\\e/}"
+
+# foo == [0;31m\]
+printf "%s\n" "${foo//[0;31m\\/}"
+
+echo "${var//[]/}"
+echo "${red//[]/}"
+
+v=hello
+foo='[:alpha:]'
+
+echo ${v//[[:alpha:]]/}
+echo ${v//[[:alpha]]/}
+echo ${v//[[:alpha]/}
diff --git a/tests/exp6.sub b/tests/exp6.sub
new file mode 100644
index 0000000..582617c
--- /dev/null
+++ b/tests/exp6.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+recho """"a
+recho a""""
+
+recho """"
+
+recho """"b
+recho b""""
+
+recho """"""c
+recho c""""""
+
+recho """"""c""""
+recho """"c""""""
+
+recho """"""""c
+recho c""""""""
+
+# BASH BUG: spurious DEL characters appear on empty variable interpolation.
+# BASH 4.2.8(1)-release
+
+a=''
+
+recho correct "$a" # correct empty output line
+recho correct "$a""$a" # correct empty output line
+recho correct "$a""$a""$a" # correct empty output line
+recho XwrongX "$a""$a""$a""$a" # spurious two DEL chars appear at line end
+recho correct a"$a" # correct single "a" on line
+recho XwrongX a"$a""$a" # spurious DEL char appears at line end
+recho correct a"$a$a" # correct single "a" on line
+recho correct a"$a$a$a$a" # correct single "a" on line
diff --git a/tests/exp7.sub b/tests/exp7.sub
new file mode 100644
index 0000000..a3993b5
--- /dev/null
+++ b/tests/exp7.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=$'\001'
+c=$'\001'
+c2=$'\003'
+
+IFS=$c # this is the problem line, IFS should end up being \001
+recho "$IFS"
+set -- $c2$c$c2$c$c2
+recho $# "$1" "$2" "$3"
+
+x=$c
+recho "$x"
+
+unset c c2 x
+
+c=$'Y\1Y';
+
+v=X${c}X;
+recho X${c}X
+recho "$v"
+
+v=X$c
+recho X$c
+recho "$v"
diff --git a/tests/exp8.sub b/tests/exp8.sub
new file mode 100644
index 0000000..4c2870c
--- /dev/null
+++ b/tests/exp8.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+var=$'x\001y\177z'
+
+recho "$var"
+recho $var
+
+declare -p var
+recho $(declare -p var)
+
+declare -p var | sed -n l
+
+recho ${var@Q}
+recho ${var@P}
+echo -E ${var@A}
+
+unset array
+array=( [$'x\001y\177z']=foo ) # should be error
+echo -E ${array[@]@A}
+
+unset array
+declare -a array=([0]=$'x\001y\177z')
+declare -p array
+
+unset array
+array=( "$var" )
+recho ${array[@]}
+echo -E ${array[@]@A}
+
+unset array
+declare -A array
+array=( [$'x\001y\177z']=$'a\242b\002c' )
+echo -E ${array[@]@A}
diff --git a/tests/exp9.sub b/tests/exp9.sub
new file mode 100644
index 0000000..7e4a3b6
--- /dev/null
+++ b/tests/exp9.sub
@@ -0,0 +1,82 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# expansion test cases from Posix interp 888
+
+set "abc" "def ghi" "jkl"
+unset novar
+IFS=' ' # a space
+printf '%s\n' $*
+printf '%s\n' "$*"
+printf '%s\n' xx$*yy
+printf '%s\n' "xx$*yy"
+printf '%s\n' $@
+printf '%s\n' "$@"
+printf '%s\n' ${1+"$@"}
+printf '%s\n' ${novar-"$@"}
+printf '%s\n' xx$@yy
+printf '%s\n' "xx$@yy"
+printf '%s\n' $@$@
+printf '%s\n' "$@$@"
+IFS=':'
+printf '%s\n' "$*"
+var=$*; printf '%s\n' "$var"
+var="$*"; printf '%s\n' "$var"
+unset var
+printf '%s\n' ${var-$*}
+printf '%s\n' "${var-$*}"
+printf '%s\n' ${var-"$*"}
+printf '%s\n' ${var=$*}
+printf 'var=%s\n' "$var"
+unset var
+printf '%s\n' "${var=$*}"
+printf 'var=%s\n' "$var"
+
+IFS='' # null
+printf '%s\n' "$*"
+var=$*; printf '%s\n' "$var"
+var="$*"; printf '%s\n' "$var"
+unset var
+printf '%s\n' ${var-$*}
+printf '%s\n' "${var-$*}"
+printf '%s\n' ${var-"$*"}
+printf '%s\n' ${var=$*}
+printf 'var=%s\n' "$var"
+unset var
+printf '%s\n' "${var=$*}"
+printf 'var=%s\n' "$var"
+printf '%s\n' "$@"
+
+unset IFS
+printf '%s\n' "$*"
+var=$*; printf '%s\n' "$var"
+var="$*"; printf '%s\n' "$var"
+unset var
+printf '%s\n' ${var-$*}
+printf '%s\n' "${var-$*}"
+printf '%s\n' ${var-"$*"}
+printf '%s\n' ${var=$*}
+printf 'var=%s\n' "$var"
+unset var
+printf '%s\n' "${var=$*}"
+printf 'var=%s\n' "$var"
+printf '%s\n' "$@"
+
+set --
+printf '[%s]\n' foo "$*"
+printf '[%s]\n' foo "$novar$*$(echo)"
+printf '[%s]\n' foo $@
+printf '[%s]\n' foo "$@"
+printf '[%s]\n' foo ''$@
+printf '[%s]\n' foo ''"$@"
+printf '[%s]\n' foo ''"$novar$@$(echo)"
diff --git a/tests/exportfunc.right b/tests/exportfunc.right
new file mode 100644
index 0000000..ff7fc8d
--- /dev/null
+++ b/tests/exportfunc.right
@@ -0,0 +1,14 @@
+exportfunc ok 1
+exportfunc ok 2
+./exportfunc.tests: line 37: cve7169-bad: No such file or directory
+./exportfunc.tests: eval: line 44: syntax error: unexpected end of file
+./exportfunc.tests: line 43: cve7169-bad2: No such file or directory
+./exportfunc1.sub: line 14: maximum here-document count exceeded
+./exportfunc.tests: line 64: HELLO_WORLD: No such file or directory
+eval ok
+./exportfunc3.sub: line 23: export: foo=bar: cannot export
+status: 1
+equals-1
+bad echo
+./exportfunc3.sub: line 36: export: /bin/echo: cannot export
+bar
diff --git a/tests/exportfunc.tests b/tests/exportfunc.tests
new file mode 100644
index 0000000..b2742d2
--- /dev/null
+++ b/tests/exportfunc.tests
@@ -0,0 +1,84 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# normal operation
+foo()
+{
+ echo exportfunc ok 1
+}
+export -f foo
+${THIS_SH} -c foo
+unset -f foo
+foo-a ()
+{
+ echo exportfunc ok 2
+}
+export -f foo-a
+${THIS_SH} -c 'foo-a'
+
+# CVE-2014-6271
+
+env -i BASH_FUNC_foo%%='() { echo cve6271 ok; } ; echo BAD' ${THIS_SH} -c foo 2>/dev/null
+
+# CVE-2014-7169
+
+rm -f cve7169-bad
+env -i BASH_FUNC_X%%='() { (a)=>\' ${THIS_SH} -c cve7169-bad 2>/dev/null
+: < cve7169-bad
+rm -f cve7169-bad
+
+echo cve7169-bad2 > $TMPDIR/bar
+rm -f cve7169-bad2
+eval 'X() { (a)>\' ; . ./bar 2>/dev/null
+: < cve7169-bad2
+rm -f cve7169-bad2 $TMPDIR/bar
+
+# CVE-2014-7186
+${THIS_SH} ./exportfunc1.sub
+
+# CVE-2014-7187
+${THIS_SH} ./exportfunc2.sub
+
+# CVE-2014-6277
+
+env BASH_FUNC_foo%%="() { 000(){>0;}&000(){ 0;}<<0 0" ${THIS_SH} -c foo 2>/dev/null
+env BASH_FUNC_foo%%="() { 000(){>0;}&000(){ 0;}<<`perl -e '{print "A"x100000}'` 0" ${THIS_SH} -c foo 2>/dev/null
+${THIS_SH} -c "f(){ x(){ _;}; x(){ _;}<<a;}" 2>/dev/null
+
+# CVE-2014-6278
+
+env 'BASH_FUNC_FOO%%=() { 0;}>r[0${$(}0 {>"$(id >/dev/tty)"; }' ${THIS_SH} -c : 2>/dev/null
+
+rm -f HELLO_WORLD
+env BASH_FUNC_FOO%%='() { 0;}>r[0${$(}0 {>HELLO_WORLD; }' ${THIS_SH} -c : 2>/dev/null
+: < HELLO_WORLD
+
+env BASH_FUNC_x%%='() { _;}>_[$($())] { echo vuln;}' ${THIS_SH} -c : 2>/dev/null
+
+env -i BASH_FUNC_x%%='() { _; } >_[${ $() }] { id; }' ${THIS_SH} -c : 2>/dev/null
+
+env BASH_FUNC_x%%=$'() { _;}>_[$($())]\n{ echo vuln;}' ${THIS_SH} -c : 2>/dev/null
+eval 'x() { _;}>_[$($())] { echo vuln;}' 2>/dev/null
+
+eval 'foo() { _; } >_[${ $() }] ;{ echo eval ok; }'
+
+# other tests fixed in bash43-030 concerning function name transformation
+env $'BASH_FUNC_\nfoo%%=() { echo transform-1; }' ${THIS_SH} -c foo 2>/dev/null
+env $'BASH_FUNC_foo\n%%=() { echo transform-2; }' ${THIS_SH} -c foo 2>/dev/null
+env $'BASH_FUNC_ foo %%=() { echo transform-3; }' ${THIS_SH} -c foo 2>/dev/null
+
+unset -f foo
+env $'BASH_FUNC_#badname%%'=$'() { :; }\nfoo () { echo transform-4; } ' ${THIS_SH} -c 'foo' 2>/dev/null
+
+# tests of exported names
+${THIS_SH} ./exportfunc3.sub
diff --git a/tests/exportfunc1.sub b/tests/exportfunc1.sub
new file mode 100644
index 0000000..53b4c1f
--- /dev/null
+++ b/tests/exportfunc1.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+cat <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF <<EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+EOF
+
+echo after EOF
diff --git a/tests/exportfunc2.sub b/tests/exportfunc2.sub
new file mode 100644
index 0000000..cf5df57
--- /dev/null
+++ b/tests/exportfunc2.sub
@@ -0,0 +1,413 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+for x1 in ; do :
+for x2 in ; do :
+for x3 in ; do :
+for x4 in ; do :
+for x5 in ; do :
+for x6 in ; do :
+for x7 in ; do :
+for x8 in ; do :
+for x9 in ; do :
+for x10 in ; do :
+for x11 in ; do :
+for x12 in ; do :
+for x13 in ; do :
+for x14 in ; do :
+for x15 in ; do :
+for x16 in ; do :
+for x17 in ; do :
+for x18 in ; do :
+for x19 in ; do :
+for x20 in ; do :
+for x21 in ; do :
+for x22 in ; do :
+for x23 in ; do :
+for x24 in ; do :
+for x25 in ; do :
+for x26 in ; do :
+for x27 in ; do :
+for x28 in ; do :
+for x29 in ; do :
+for x30 in ; do :
+for x31 in ; do :
+for x32 in ; do :
+for x33 in ; do :
+for x34 in ; do :
+for x35 in ; do :
+for x36 in ; do :
+for x37 in ; do :
+for x38 in ; do :
+for x39 in ; do :
+for x40 in ; do :
+for x41 in ; do :
+for x42 in ; do :
+for x43 in ; do :
+for x44 in ; do :
+for x45 in ; do :
+for x46 in ; do :
+for x47 in ; do :
+for x48 in ; do :
+for x49 in ; do :
+for x50 in ; do :
+for x51 in ; do :
+for x52 in ; do :
+for x53 in ; do :
+for x54 in ; do :
+for x55 in ; do :
+for x56 in ; do :
+for x57 in ; do :
+for x58 in ; do :
+for x59 in ; do :
+for x60 in ; do :
+for x61 in ; do :
+for x62 in ; do :
+for x63 in ; do :
+for x64 in ; do :
+for x65 in ; do :
+for x66 in ; do :
+for x67 in ; do :
+for x68 in ; do :
+for x69 in ; do :
+for x70 in ; do :
+for x71 in ; do :
+for x72 in ; do :
+for x73 in ; do :
+for x74 in ; do :
+for x75 in ; do :
+for x76 in ; do :
+for x77 in ; do :
+for x78 in ; do :
+for x79 in ; do :
+for x80 in ; do :
+for x81 in ; do :
+for x82 in ; do :
+for x83 in ; do :
+for x84 in ; do :
+for x85 in ; do :
+for x86 in ; do :
+for x87 in ; do :
+for x88 in ; do :
+for x89 in ; do :
+for x90 in ; do :
+for x91 in ; do :
+for x92 in ; do :
+for x93 in ; do :
+for x94 in ; do :
+for x95 in ; do :
+for x96 in ; do :
+for x97 in ; do :
+for x98 in ; do :
+for x99 in ; do :
+for x100 in ; do :
+for x101 in ; do :
+for x102 in ; do :
+for x103 in ; do :
+for x104 in ; do :
+for x105 in ; do :
+for x106 in ; do :
+for x107 in ; do :
+for x108 in ; do :
+for x109 in ; do :
+for x110 in ; do :
+for x111 in ; do :
+for x112 in ; do :
+for x113 in ; do :
+for x114 in ; do :
+for x115 in ; do :
+for x116 in ; do :
+for x117 in ; do :
+for x118 in ; do :
+for x119 in ; do :
+for x120 in ; do :
+for x121 in ; do :
+for x122 in ; do :
+for x123 in ; do :
+for x124 in ; do :
+for x125 in ; do :
+for x126 in ; do :
+for x127 in ; do :
+for x128 in ; do :
+for x129 in ; do :
+for x130 in ; do :
+for x131 in ; do :
+for x132 in ; do :
+for x133 in ; do :
+for x134 in ; do :
+for x135 in ; do :
+for x136 in ; do :
+for x137 in ; do :
+for x138 in ; do :
+for x139 in ; do :
+for x140 in ; do :
+for x141 in ; do :
+for x142 in ; do :
+for x143 in ; do :
+for x144 in ; do :
+for x145 in ; do :
+for x146 in ; do :
+for x147 in ; do :
+for x148 in ; do :
+for x149 in ; do :
+for x150 in ; do :
+for x151 in ; do :
+for x152 in ; do :
+for x153 in ; do :
+for x154 in ; do :
+for x155 in ; do :
+for x156 in ; do :
+for x157 in ; do :
+for x158 in ; do :
+for x159 in ; do :
+for x160 in ; do :
+for x161 in ; do :
+for x162 in ; do :
+for x163 in ; do :
+for x164 in ; do :
+for x165 in ; do :
+for x166 in ; do :
+for x167 in ; do :
+for x168 in ; do :
+for x169 in ; do :
+for x170 in ; do :
+for x171 in ; do :
+for x172 in ; do :
+for x173 in ; do :
+for x174 in ; do :
+for x175 in ; do :
+for x176 in ; do :
+for x177 in ; do :
+for x178 in ; do :
+for x179 in ; do :
+for x180 in ; do :
+for x181 in ; do :
+for x182 in ; do :
+for x183 in ; do :
+for x184 in ; do :
+for x185 in ; do :
+for x186 in ; do :
+for x187 in ; do :
+for x188 in ; do :
+for x189 in ; do :
+for x190 in ; do :
+for x191 in ; do :
+for x192 in ; do :
+for x193 in ; do :
+for x194 in ; do :
+for x195 in ; do :
+for x196 in ; do :
+for x197 in ; do :
+for x198 in ; do :
+for x199 in ; do :
+for x200 in ; do :
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
+done
diff --git a/tests/exportfunc3.sub b/tests/exportfunc3.sub
new file mode 100644
index 0000000..af3125b
--- /dev/null
+++ b/tests/exportfunc3.sub
@@ -0,0 +1,38 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test function names that cannot be exported
+
+unset foo # remove from environment if necessary
+
+function foo=bar
+{
+ echo equals-1
+}
+
+export -f 'foo=bar'
+echo status: $?
+
+foo\=bar
+printenv | grep 'foo=bar'
+${THIS_SH} -c 'foo\=bar 2>/dev/null'
+
+function /bin/echo
+{
+ echo bad echo
+}
+
+/bin/echo foo
+export -f '/bin/echo'
+
+${THIS_SH} -c '/bin/echo bar'
diff --git a/tests/extglob.right b/tests/extglob.right
new file mode 100644
index 0000000..691f687
--- /dev/null
+++ b/tests/extglob.right
@@ -0,0 +1,116 @@
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+ok 10
+ok 11
+ok 12
+ok 13
+ok 14
+ok 15
+ok 16
+ok 17
+ok 18
+ok 19
+ok 20
+ok 21
+ok 22
+ok 23
+ok 24
+ok 25
+ok 26
+ok 27
+ok 28
+ok 29
+ok 30
+ok 31
+ok 32
+ok 33
+ok 34
+ok 35
+ok 36
+!([*)*
++(a|b[)*
+[a*(]*)z
++()c
++()x
+abc
++(*)x
+abc
+no-file+(a|b)stuff
+no-file+(a*(c)|b)stuff
+abd acd
+acd
+abd
+no
+yes
+yes
+1: bcdef
+2: def
+3: abcde
+4: abc
+5: ef
+6: ef
+7: abcdef
+ab abef
+abcfef abef
+abcdef
+ab abcdef abcfef abef
+abcdef abcfef abef
+ok 37
+ok 38
+ok 39
+ok 40
+ok 41
+ok 42
+a b a,b a-b a.b a:b a;b a_b
+a b a,b a-b a.b a:b a;b a_b
+a b a,b a-b a.b a:b a;b a_b
+a b a,b a-b a.b a:b a;b a_b
+a.b
+a b a,b a-b a:b a;b a_b
+a b a,b a-b a.b a:b a;b a_b
+a b a,b a-b a.b a:b a;b a_b
+a b a,b a-b a.b a:b a;b a_b
+argv[1] = <ef>
+a,b
+a.c
+a.c
+a.c
+a.c
+a.c
+a.c
+ok 1
+ok 2
+ok 3
+a ab
+a ab
+a ab
+a
+. ..
+. .. a.log
+*(foo)
+*(foo|bar)
+a.log
+?(foo)
+a.log
+a.log
+. ..
+. ..
+a.log
+a.log
+.x .y .z
+a b c
+.x .y .z a b c
+a b c
+a b c
+a b c
+a b c
+.x .y .z a b c
+.x .y .z a b c
+*
diff --git a/tests/extglob.tests b/tests/extglob.tests
new file mode 100644
index 0000000..4cb671a
--- /dev/null
+++ b/tests/extglob.tests
@@ -0,0 +1,392 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test the ksh-like extended globbing features: [!@*?+](patlist)
+
+shopt -s extglob
+
+expect()
+{
+ echo expect "$@"
+}
+
+case "/dev/udp/129.22.8.102/45" in
+/dev/@(tcp|udp)/*/*) echo ok 1;;
+*) echo bad 1;;
+esac
+
+# valid numbers
+case 12 in
+0|[1-9]*([0-9])) echo ok 2;;
+*) echo bad 2;;
+esac
+
+case 12abc in
+0|[1-9]*([0-9])) echo bad 3;;
+*) echo ok 3;;
+esac
+
+case 1 in
+0|[1-9]*([0-9])) echo ok 4;;
+*) echo bad 4;;
+esac
+
+# octal numbers
+case 07 in
++([0-7])) echo ok 5;;
+*) echo bad 5;;
+esac
+
+case 0377 in
++([0-7])) echo ok 6;;
+*) echo bad 6;;
+esac
+
+case 09 in
++([0-7])) echo bad 7;;
+*) echo ok 7;;
+esac
+
+# stuff from korn's book
+case paragraph in
+para@(chute|graph)) echo ok 8;;
+*) echo bad 8;;
+esac
+
+case paramour in
+para@(chute|graph)) echo bad 9;;
+*) echo ok 9;;
+esac
+
+case para991 in
+para?([345]|99)1) echo ok 10;;
+*) echo bad 10;;
+esac
+
+case para381 in
+para?([345]|99)1) echo bad 11;;
+*) echo ok 11;;
+esac
+
+case paragraph in
+para*([0-9])) echo bad 12;;
+*) echo ok 12;;
+esac
+
+case para in
+para*([0-9])) echo ok 13;;
+*) echo bad 13;;
+esac
+
+case para13829383746592 in
+para*([0-9])) echo ok 14;;
+*) echo bad 14;;
+esac
+
+case paragraph in
+para*([0-9])) echo bad 15;;
+*) echo ok 15;;
+esac
+
+case para in
+para+([0-9])) echo bad 16;;
+*) echo ok 16;;
+esac
+
+case para987346523 in
+para+([0-9])) echo ok 17;;
+*) echo bad 17;;
+esac
+
+case paragraph in
+para!(*.[0-9])) echo ok 18;;
+*) echo bad 18;;
+esac
+
+case para.38 in
+para!(*.[0-9])) echo ok 19;;
+*) echo bad 19;;
+esac
+
+case para.graph in
+para!(*.[0-9])) echo ok 20;;
+*) echo bad 20;;
+esac
+
+case para39 in
+para!(*.[0-9])) echo ok 21;;
+*) echo bad 21;;
+esac
+
+# tests derived from those in rosenblatt's korn shell book
+
+case "" in
+*(0|1|3|5|7|9)) echo ok 22;;
+*) echo bad 22;
+esac
+
+case 137577991 in
+*(0|1|3|5|7|9)) echo ok 23;;
+*) echo bad 23;
+esac
+
+case 2468 in
+*(0|1|3|5|7|9)) echo bad 24;;
+*) echo ok 24;
+esac
+
+case file.c in
+*.c?(c)) echo ok 25;;
+*) echo bad 25;;
+esac
+
+case file.C in
+*.c?(c)) echo bad 26;;
+*) echo ok 26;;
+esac
+
+case file.cc in
+*.c?(c)) echo ok 27;;
+*) echo bad 27;;
+esac
+
+case file.ccc in
+*.c?(c)) echo bad 28;;
+*) echo ok 28;;
+esac
+
+case parse.y in
+!(*.c|*.h|Makefile.in|config*|README)) echo ok 29;;
+*) echo bad 29;;
+esac
+
+case shell.c in
+!(*.c|*.h|Makefile.in|config*|README)) echo bad 30;;
+*) echo ok 30;;
+esac
+
+case Makefile in
+!(*.c|*.h|Makefile.in|config*|README)) echo ok 31;;
+*) echo bad 31;;
+esac
+
+case "VMS.FILE;1" in
+*\;[1-9]*([0-9])) echo ok 32;;
+*) echo bad 32;;
+esac
+
+case "VMS.FILE;0" in
+*\;[1-9]*([0-9])) echo bad 33;;
+*) echo ok 33;;
+esac
+case "VMS.FILE;" in
+*\;[1-9]*([0-9])) echo bad 34;;
+*) echo ok 34;;
+esac
+case "VMS.FILE;139" in
+*\;[1-9]*([0-9])) echo ok 35;;
+*) echo bad 35;;
+esac
+case "VMS.FILE;1N" in
+*\;[1-9]*([0-9])) echo bad 36;;
+*) echo ok 36;;
+esac
+
+# tests derived from the pd-ksh test suite
+
+MYDIR=$PWD # save where we are
+
+: ${TMPDIR:=/var/tmp}
+TESTDIR=$TMPDIR/eglob-test-$$
+mkdir $TESTDIR
+builtin cd $TESTDIR || { echo $0: cannot cd to $TESTDIR >&2 ; exit 1; }
+rm -rf *
+
+touch abcx abcz bbc
+expect '!([*)*'
+echo !([*)*
+
+expect '+(a|b[)*'
+echo +(a|b[)*
+
+expect '[a*(]*z'
+echo [a*(]*)z
+
+rm -f abcx abcz bbc
+
+touch abc
+
+expect '+()c'
+echo +()c
+expect '+()x'
+echo +()x
+expect abc
+echo +(*)c
+expect '+(*)x'
+echo +(*)x
+
+# extended globbing should not be performed on the output of substitutions
+x='@(*)'
+expect '@(*)'
+echo $x
+
+expect 'no-file+(a|b)stuff'
+echo no-file+(a|b)stuff
+expect 'no-file+(a*(c)|b)stuff'
+echo no-file+(a*(c)|b)stuff
+
+touch abd acd
+
+expect 'abd acd'
+echo a+(b|c)d
+
+expect 'acd'
+echo a!(@(b|B))d
+
+expect 'abd'
+echo a[b*(foo|bar)]d
+
+# simple kleene star tests
+expect no
+case foo in *(a|b[)) echo yes;; *) echo no;; esac
+
+expect yes
+case foo in *(a|b[)|f*) echo yes;; *) echo no;; esac
+
+# this doesn't work right yet; it is an incorrectly formed pattern
+expect yes
+case '*(a|b[)' in *(a|b[)) echo yes;; *) echo no;; esac
+
+# check extended globbing in pattern removal -- these don't work right yet
+x=abcdef
+
+expect '1: bcdef'
+echo 1: ${x#+(a|abc)}
+expect '2: def'
+echo 2: ${x##+(a|abc)}
+expect '3: abcde'
+echo 3: ${x%+(def|f)}
+expect '4: abc'
+echo 4: ${x%%+(f|def)}
+
+# these work ok
+
+expect '5: ef'
+echo 5: ${x#*(a|b)cd}
+expect '6: ef'
+echo 6: "${x#*(a|b)cd}"
+expect '7: abcdef'
+echo 7: ${x#"*(a|b)cd"}
+
+# More tests derived from a bug report concerning extended glob patterns
+# following a *
+builtin cd $TESTDIR || { echo $0: cannot cd to $TESTDIR >&2 ; exit 1; }
+rm -rf *
+
+touch ab abcdef abef abcfef
+
+expect 'ab abef'
+echo ab*(e|f)
+
+expect 'abcfef abef'
+echo ab?*(e|f)
+
+expect abcdef
+echo ab*d+(e|f)
+
+expect 'ab abcdef abcfef abef'
+echo ab**(e|f)
+
+expect 'abcdef abcfef abef'
+echo ab*+(e|f)
+
+case 'abcfefg' in
+ab**(e|f)) echo ok 37;;
+*) echo bad 37;;
+esac
+
+case 'abcfefg' in
+ab**(e|f)g) echo ok 38;;
+*a) echo bad 38;;
+esac
+
+case ab in
+ab*+(e|f)) echo bad 39;;
+*) echo ok 39;;
+esac
+
+case abef in
+ab***ef) echo ok 40;;
+*) echo bad 40;;
+esac
+
+case abef in
+ab**) echo ok 41;;
+*) echo bad 41;;
+esac
+
+# bug in all versions up to and including bash-2.05b
+case "123abc" in
+*?(a)bc) echo ok 42;;
+*) echo bad 42;;
+esac
+
+# clean up and do the next one
+
+builtin cd /
+rm -rf $TESTDIR
+
+mkdir $TESTDIR
+builtin cd $TESTDIR
+
+LC_COLLATE=C # have to set this; it affects the sorting
+touch a.b a,b a:b a-b a\;b a\ b a_b
+
+echo a[^[:alnum:]]b
+echo a[-.,:\;\ _]b
+
+echo a@([^[:alnum:]])b
+echo a@([-.,:; _])b
+echo a@([.])b
+echo a@([^.])b
+echo a@([^x])b
+echo a+([^[:alnum:]])b
+
+echo a@(.|[^[:alnum:]])b
+
+builtin cd /
+rm -rf $TESTDIR
+
+x=abcdef
+recho "${x#*(a|b)cd}"
+
+TEST='a , b'
+shopt -s globstar
+echo ${TEST//*([[:space:]]),*([[:space:]])/,}
+shopt -u globstar
+
+# this is for the benefit of pure coverage, so it writes the pcv file
+# in the right place
+builtin cd "$MYDIR"
+
+${THIS_SH} ./extglob1.sub
+
+${THIS_SH} ./extglob1a.sub
+
+${THIS_SH} ./extglob3.sub
+
+${THIS_SH} ./extglob4.sub
+
+${THIS_SH} ./extglob5.sub
+
+exit 0
diff --git a/tests/extglob1.sub b/tests/extglob1.sub
new file mode 100644
index 0000000..c73b1ea
--- /dev/null
+++ b/tests/extglob1.sub
@@ -0,0 +1,50 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+MYDIR=$PWD
+
+: ${TMPDIR:=/tmp}
+GDIR=$TMPDIR/gtest-$$
+
+shopt -s extglob
+
+mkdir $GDIR || exit 1
+cd $GDIR || exit 1
+
+touch a.c
+
+echo +([[:alpha:].])
+echo +([[:alpha:].])+([[:alpha:].])
+echo *([[:alpha:].])
+echo *([[:alpha:].])*([[:alpha:].])
+
+echo ?([[:alpha:].])?([[:alpha:].])?([[:alpha:].])
+echo @([[:alpha:].])@([[:alpha:].])@([[:alpha:].])
+
+case . in
+!([[:alpha:].]) ) echo bad 1;;
+*) echo ok 1;;
+esac
+
+case . in
+?([[:alpha:].]) ) echo ok 2;;
+*) echo bad 2;;
+esac
+
+case . in
+@([[:alpha:].]) ) echo ok 3;;
+*) echo bad 3;;
+esac
+
+cd "$MYDIR"
+rm -rf $GDIR
diff --git a/tests/extglob1a.sub b/tests/extglob1a.sub
new file mode 100644
index 0000000..1470386
--- /dev/null
+++ b/tests/extglob1a.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s extglob
+
+TESTDIR=${TMPDIR:-/tmp}/eglob-test-$$
+mkdir $TESTDIR
+builtin cd $TESTDIR || { echo $0: cannot cd to $TESTDIR >&2 ; exit 1; }
+rm -rf *
+
+touch a ab ba
+
+echo a*!(x)
+echo a!(x)
+echo a*?(x)
+echo a?(x)
+
+builtin cd $OLDPWD
+rm -rf $TESTDIR
diff --git a/tests/extglob2.right b/tests/extglob2.right
new file mode 100644
index 0000000..f8a09df
--- /dev/null
+++ b/tests/extglob2.right
@@ -0,0 +1,70 @@
+0: [[ fofo = *(f*(o)) ]]
+0: [[ ffo = *(f*(o)) ]]
+0: [[ foooofo = *(f*(o)) ]]
+0: [[ foooofof = *(f*(o)) ]]
+0: [[ fooofoofofooo = *(f*(o)) ]]
+1: [[ foooofof = *(f+(o)) ]]
+1: [[ xfoooofof = *(f*(o)) ]]
+1: [[ foooofofx = *(f*(o)) ]]
+0: [[ ofxoofxo = *(*(of*(o)x)o) ]]
+1: [[ ofooofoofofooo = *(f*(o)) ]]
+0: [[ foooxfooxfoxfooox = *(f*(o)x) ]]
+1: [[ foooxfooxofoxfooox = *(f*(o)x) ]]
+0: [[ foooxfooxfxfooox = *(f*(o)x) ]]
+0: [[ ofxoofxo = *(*(of*(o)x)o) ]]
+0: [[ ofoooxoofxo = *(*(of*(o)x)o) ]]
+0: [[ ofoooxoofxoofoooxoofxo = *(*(of*(o)x)o) ]]
+0: [[ ofoooxoofxoofoooxoofxoo = *(*(of*(o)x)o) ]]
+1: [[ ofoooxoofxoofoooxoofxofo = *(*(of*(o)x)o) ]]
+0: [[ ofoooxoofxoofoooxoofxooofxofxo = *(*(of*(o)x)o) ]]
+0: [[ aac = *(@(a))a@(c) ]]
+0: [[ ac = *(@(a))a@(c) ]]
+1: [[ c = *(@(a))a@(c) ]]
+0: [[ aaac = *(@(a))a@(c) ]]
+1: [[ baaac = *(@(a))a@(c) ]]
+0: [[ abcd = ?@(a|b)*@(c)d ]]
+0: [[ abcd = @(ab|a*@(b))*(c)d ]]
+0: [[ acd = @(ab|a*(b))*(c)d ]]
+0: [[ abbcd = @(ab|a*(b))*(c)d ]]
+0: [[ effgz = @(b+(c)d|e*(f)g?|?(h)i@(j|k)) ]]
+0: [[ efgz = @(b+(c)d|e*(f)g?|?(h)i@(j|k)) ]]
+0: [[ egz = @(b+(c)d|e*(f)g?|?(h)i@(j|k)) ]]
+0: [[ egzefffgzbcdij = *(b+(c)d|e*(f)g?|?(h)i@(j|k)) ]]
+1: [[ egz = @(b+(c)d|e+(f)g?|?(h)i@(j|k)) ]]
+0: [[ ofoofo = *(of+(o)) ]]
+0: [[ oxfoxoxfox = *(oxf+(ox)) ]]
+1: [[ oxfoxfox = *(oxf+(ox)) ]]
+0: [[ ofoofo = *(of+(o)|f) ]]
+0: [[ foofoofo = @(foo|f|fo)*(f|of+(o)) ]]
+0: [[ oofooofo = *(of|oof+(o)) ]]
+0: [[ fffooofoooooffoofffooofff = *(*(f)*(o)) ]]
+0: [[ fofoofoofofoo = *(fo|foo) ]]
+0: [[ foo = !(x) ]]
+0: [[ foo = !(x)* ]]
+1: [[ foo = !(foo) ]]
+0: [[ foo = !(foo)* ]]
+0: [[ foobar = !(foo) ]]
+0: [[ foobar = !(foo)* ]]
+0: [[ moo.cow = !(*.*).!(*.*) ]]
+1: [[ mad.moo.cow = !(*.*).!(*.*) ]]
+1: [[ mucca.pazza = mu!(*(c))?.pa!(*(z))? ]]
+0: [[ fff = !(f) ]]
+0: [[ fff = *(!(f)) ]]
+0: [[ fff = +(!(f)) ]]
+0: [[ ooo = !(f) ]]
+0: [[ ooo = *(!(f)) ]]
+0: [[ ooo = +(!(f)) ]]
+0: [[ foo = !(f) ]]
+0: [[ foo = *(!(f)) ]]
+0: [[ foo = +(!(f)) ]]
+1: [[ f = !(f) ]]
+1: [[ f = *(!(f)) ]]
+1: [[ f = +(!(f)) ]]
+0: [[ foot = @(!(z*)|*x) ]]
+1: [[ zoot = @(!(z*)|*x) ]]
+0: [[ foox = @(!(z*)|*x) ]]
+0: [[ zoox = @(!(z*)|*x) ]]
+0: [[ foo = *(!(foo)) ]]
+1: [[ foob = !(foo)b* ]]
+0: [[ foobb = !(foo)b* ]]
+0 tests failed.
diff --git a/tests/extglob2.sub b/tests/extglob2.sub
new file mode 100644
index 0000000..f4a3b37
--- /dev/null
+++ b/tests/extglob2.sub
@@ -0,0 +1,7 @@
+LANG=en_US.UTF-8
+
+shopt -s extglob
+a="aaaäöü"
+
+echo "${a}" "${a//?aa}" "${a//\aaa}"
+exit 0
diff --git a/tests/extglob2.tests b/tests/extglob2.tests
new file mode 100644
index 0000000..187253b
--- /dev/null
+++ b/tests/extglob2.tests
@@ -0,0 +1,103 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# More ksh-like extended globbing tests, cribbed from zsh-3.1.5
+#
+shopt -s extglob
+
+failed=0
+while read res str pat; do
+ [[ $res = '#' ]] && continue
+ [[ $str = ${pat} ]]
+ ts=$?
+ [[ $1 = -q ]] || echo "$ts: [[ $str = $pat ]]"
+ if [[ ( $ts -gt 0 && $res = t) || ($ts -eq 0 && $res = f) ]]; then
+ echo "Test failed: [[ $str = $pat ]]"
+ (( failed += 1 ))
+ fi
+done <<EOT
+t fofo *(f*(o))
+t ffo *(f*(o))
+t foooofo *(f*(o))
+t foooofof *(f*(o))
+t fooofoofofooo *(f*(o))
+f foooofof *(f+(o))
+f xfoooofof *(f*(o))
+f foooofofx *(f*(o))
+t ofxoofxo *(*(of*(o)x)o)
+f ofooofoofofooo *(f*(o))
+t foooxfooxfoxfooox *(f*(o)x)
+f foooxfooxofoxfooox *(f*(o)x)
+t foooxfooxfxfooox *(f*(o)x)
+t ofxoofxo *(*(of*(o)x)o)
+t ofoooxoofxo *(*(of*(o)x)o)
+t ofoooxoofxoofoooxoofxo *(*(of*(o)x)o)
+t ofoooxoofxoofoooxoofxoo *(*(of*(o)x)o)
+f ofoooxoofxoofoooxoofxofo *(*(of*(o)x)o)
+t ofoooxoofxoofoooxoofxooofxofxo *(*(of*(o)x)o)
+t aac *(@(a))a@(c)
+t ac *(@(a))a@(c)
+f c *(@(a))a@(c)
+t aaac *(@(a))a@(c)
+f baaac *(@(a))a@(c)
+t abcd ?@(a|b)*@(c)d
+t abcd @(ab|a*@(b))*(c)d
+t acd @(ab|a*(b))*(c)d
+t abbcd @(ab|a*(b))*(c)d
+t effgz @(b+(c)d|e*(f)g?|?(h)i@(j|k))
+t efgz @(b+(c)d|e*(f)g?|?(h)i@(j|k))
+t egz @(b+(c)d|e*(f)g?|?(h)i@(j|k))
+t egzefffgzbcdij *(b+(c)d|e*(f)g?|?(h)i@(j|k))
+f egz @(b+(c)d|e+(f)g?|?(h)i@(j|k))
+t ofoofo *(of+(o))
+t oxfoxoxfox *(oxf+(ox))
+f oxfoxfox *(oxf+(ox))
+t ofoofo *(of+(o)|f)
+# The following is supposed to match only as fo+ofo+ofo
+t foofoofo @(foo|f|fo)*(f|of+(o))
+t oofooofo *(of|oof+(o))
+t fffooofoooooffoofffooofff *(*(f)*(o))
+# The following tests backtracking in alternation matches
+t fofoofoofofoo *(fo|foo)
+# Exclusion
+t foo !(x)
+t foo !(x)*
+f foo !(foo)
+t foo !(foo)*
+t foobar !(foo)
+t foobar !(foo)*
+t moo.cow !(*.*).!(*.*)
+f mad.moo.cow !(*.*).!(*.*)
+f mucca.pazza mu!(*(c))?.pa!(*(z))?
+t fff !(f)
+t fff *(!(f))
+t fff +(!(f))
+t ooo !(f)
+t ooo *(!(f))
+t ooo +(!(f))
+t foo !(f)
+t foo *(!(f))
+t foo +(!(f))
+f f !(f)
+f f *(!(f))
+f f +(!(f))
+t foot @(!(z*)|*x)
+f zoot @(!(z*)|*x)
+t foox @(!(z*)|*x)
+t zoox @(!(z*)|*x)
+t foo *(!(foo))
+f foob !(foo)b*
+t foobb !(foo)b*
+EOT
+echo "$failed tests failed."
diff --git a/tests/extglob3.right b/tests/extglob3.right
new file mode 100644
index 0000000..db9447e
--- /dev/null
+++ b/tests/extglob3.right
@@ -0,0 +1,27 @@
+match 1
+match 2
+match 3
+match 4
+match 1a
+match 1b
+match 2a
+match 2b
+match 3a
+match 3b
+match 4a
+match 4b
+match 5
+match 6
+match 7
+match 8
+match 9
+match 10
+match 11
+match 12
+match 13
+match 14
+match 15
+match 16
+match 17
+match 18
+ok 19
diff --git a/tests/extglob3.sub b/tests/extglob3.sub
new file mode 100644
index 0000000..bf5d263
--- /dev/null
+++ b/tests/extglob3.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s extglob
+DIR=$TMPDIR/extglob-$$
+mkdir $DIR
+cd $DIR
+
+touch a.log
+
+echo *(.)
+echo *(.)*
+echo *(foo)
+echo *(foo|bar)
+echo ?(foo)*
+echo ?(foo)
+echo *(foo)*
+echo @(|foo)*
+
+echo *(foo).*
+echo *(foo|bar).*
+
+echo !(foo)*
+echo !(foo|bar)*
+
+cd $OLDPWD
+rm -rf $DIR
diff --git a/tests/extglob3.tests b/tests/extglob3.tests
new file mode 100644
index 0000000..56f8b39
--- /dev/null
+++ b/tests/extglob3.tests
@@ -0,0 +1,69 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s extglob
+
+[[ ab/../ == @(ab|+([^/]))/..?(/) ]] && echo match 1
+
+[[ ab/../ == +([^/])/..?(/) ]] && echo match 2
+
+[[ ab/../ == @(ab|?b)/..?(/) ]] && echo match 3
+
+[[ ab/../ == +([^/])/../ ]] && echo match 4
+
+[[ ab/../ == +([!/])/..?(/) ]] && echo match 1a
+
+[[ ab/../ == @(ab|+([!/]))/..?(/) ]] && echo match 1b
+
+[[ ab/../ == +([!/])/../ ]] && echo match 2a
+
+[[ ab/../ == +([!/])/..?(/) ]] && echo match 2b
+
+[[ ab/../ == +([!/])/..@(/) ]] && echo match 3a
+
+[[ ab/../ == +(ab)/..?(/) ]] && echo match 3b
+
+[[ ab/../ == [!/][!/]/../ ]] && echo match 4a
+
+[[ ab/../ == @(ab|?b)/..?(/) ]] && echo match 4b
+
+[[ ab/../ == [^/][^/]/../ ]] && echo match 5
+
+[[ ab/../ == ?b/..?(/) ]] && echo match 6
+
+[[ ab/../ == +(?b)/..?(/) ]] && echo match 7
+
+[[ ab/../ == +(?b|?b)/..?(/) ]] && echo match 8
+
+[[ ab/../ == @(?b|?b)/..?(/) ]] && echo match 9
+
+[[ ab/../ == @(a?|?b)/..?(/) ]] && echo match 10
+
+[[ ab/../ == ?(ab)/..?(/) ]] && echo match 11
+
+[[ ab/../ == ?(ab|??)/..?(/) ]] && echo match 12
+
+[[ ab/../ == @(??)/..?(/) ]] && echo match 13
+
+[[ ab/../ == @(??|a*)/..?(/) ]] && echo match 14
+
+[[ ab/../ == @(a*)/..?(/) ]] && echo match 15
+
+[[ ab/../ == +(??)/..?(/) ]] && echo match 16
+
+[[ ab/../ == +(??|a*)/..?(/) ]] && echo match 17
+
+[[ ab/../ == +(a*)/..?(/) ]] && echo match 18
+
+#
+j="@(x)" ; [[ x == $j ]] && echo ok 19
diff --git a/tests/extglob4.sub b/tests/extglob4.sub
new file mode 100644
index 0000000..5369cd6
--- /dev/null
+++ b/tests/extglob4.sub
@@ -0,0 +1,45 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LANG=C
+LC_ALL=C
+
+: ${TMPDIR:=/tmp}
+GTDIR=$TMPDIR/extglob4-$$
+
+shopt -s extglob
+[ -d "${GTDIR}" ] || mkdir "${GTDIR}"
+cd "${GTDIR}" || {
+ echo "extglob4: cannot cd to ${GTDIR}"
+ exit 2
+}
+
+touch a b c .x .y .z
+echo .!(|.) # correct
+echo * # correct
+
+echo @(*|.!(|.)) # wrong, adds . and ..
+echo @(*|@(f)) # ??
+echo @(*|@(ff))
+
+echo !(f)
+echo !(f)!(f)
+
+shopt -s dotglob
+echo @(*|@(f))
+echo @(*|@(ff))
+
+cd $OLDPWD
+rm -rf $GTDIR
+
+[[ a = a*?(/)b ]] && echo bad match 1
diff --git a/tests/extglob5.sub b/tests/extglob5.sub
new file mode 100644
index 0000000..580229b
--- /dev/null
+++ b/tests/extglob5.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# globignore extglob patterns containing colons -- problem until bash-4.2
+
+: ${TMPDIR:=/tmp}
+TESTDIR=$TMPDIR/bash-globignore-$$
+[ -d "$TESTDIR" ] || mkdir "$TESTDIR"
+
+cd "$TESTDIR" || exit 2
+
+shopt -s extglob
+GLOBIGNORE='+([^[:alnum:]]):@([-.,:; _]):[![:alnum:]]'
+
+touch ';' '++'
+echo *
+
+rm ';' '++'
+
+cd $OLDPWD
+rmdir $TESTDIR
diff --git a/tests/func.right b/tests/func.right
new file mode 100644
index 0000000..f4db4d1
--- /dev/null
+++ b/tests/func.right
@@ -0,0 +1,169 @@
+a returns 5
+b returns 4
+c returns 3
+d returns 2
+in e
+e returned 25
+x is 25
+ZZ
+abcde
+defghi
+ZZ
+5
+0
+AVAR
+AVAR
+foo
+foo
+AVAR
+5
+5
+f1
+f1 ()
+{
+ ( return 5 );
+ status=$?;
+ echo $status;
+ return $status
+}
+before: try to assign to FUNCNAME
+outside: FUNCNAME =
+before: FUNCNAME = func
+FUNCNAME = func2
+after: FUNCNAME = func
+outside2: FUNCNAME =
+function
+zf is a function
+zf ()
+{
+ echo this is zf
+}
+f is a function
+f ()
+{
+ echo f-x;
+ echo f-y
+} 1>&2
+subshell
+f is a function
+f ()
+{
+ echo f-x;
+ echo f-y
+} 1>&2
+f2 is a function
+f2 ()
+{
+ echo f2-a;
+ function f3 ()
+ {
+ echo f3-a;
+ echo f3-b
+ } 1>&2;
+ f3
+}
+subshell
+f2 is a function
+f2 ()
+{
+ echo f2-a;
+ function f3 ()
+ {
+ echo f3-a;
+ echo f3-b
+ } 1>&2;
+ f3
+}
+f4 is a function
+f4 ()
+{
+ echo f4-a;
+ function f5 ()
+ {
+ echo f5-a;
+ echo f5-b
+ } 1>&2;
+ f5
+} 2>&1
+subshell
+f4 is a function
+f4 ()
+{
+ echo f4-a;
+ function f5 ()
+ {
+ echo f5-a;
+ echo f5-b
+ } 1>&2;
+ f5
+} 2>&1
+testgrp is a function
+testgrp ()
+{
+ echo testgrp-a;
+ {
+ echo tg-x;
+ echo tg-y
+ } 1>&2;
+ echo testgrp-b
+}
+subshell
+testgrp is a function
+testgrp ()
+{
+ echo testgrp-a;
+ {
+ echo tg-x;
+ echo tg-y
+ } 1>&2;
+ echo testgrp-b
+}
+funca is a function
+funca ()
+{
+ ( echo func-a )
+}
+funcb is a function
+funcb ()
+{
+ ( echo func-b )
+}
+funcc is a function
+funcc ()
+{
+ ( echo func-c ) 2>&1
+}
+func-a
+func-b
+func-c
+foo-bar
+foo-bar ()
+{
+ :
+}
+expect 5 10
+5 10
+expect 20
+20
+expect 5 20
+5 20
+expect 5 20
+5 20
+expect 2 40
+2 40
+expect 5 20
+5 20
+./func4.sub: line 23: foo: maximum function nesting level exceeded (100)
+1
+after: f = 100
+./func4.sub: line 23: foo: maximum function nesting level exceeded (100)
+1
+after: f = 100
+7
+after FUNCNEST reset: f = 201
+7
+after FUNCNEST unset: f = 201
+./func4.sub: line 23: foo: maximum function nesting level exceeded (20)
+1
+after FUNCNEST assign: f = 38
+5
diff --git a/tests/func.tests b/tests/func.tests
new file mode 100644
index 0000000..fffe3d2
--- /dev/null
+++ b/tests/func.tests
@@ -0,0 +1,192 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a()
+{
+ x=$((x - 1))
+ return 5
+}
+
+b()
+{
+ x=$((x - 1))
+ a
+ echo a returns $?
+ return 4
+}
+
+c()
+{
+ x=$((x - 1))
+ b
+ echo b returns $?
+ return 3
+}
+
+d()
+{
+ x=$((x - 1))
+ c
+ echo c returns $?
+ return 2
+}
+
+e()
+{
+ d
+ echo d returns $?
+ echo in e
+ x=$((x - 1))
+ return $x
+}
+
+f()
+{
+ e
+ echo e returned $?
+ echo x is $x
+ return 0
+}
+
+x=30
+f
+
+# make sure unsetting a local variable preserves the `local' attribute
+f1()
+{
+ local zz
+ zz=abcde
+ echo $zz
+ unset zz
+ zz=defghi
+ echo $zz
+}
+
+zz=ZZ
+echo $zz
+f1
+echo $zz
+
+unset -f f1
+f1()
+{
+ return 5
+}
+
+( f1 )
+echo $?
+
+unset -f f1
+f1()
+{
+ sleep 5
+ return 5
+}
+
+f1 &
+wait
+echo $?
+
+unset -f f1
+
+f1()
+{
+ echo $AVAR
+ printenv AVAR
+}
+
+AVAR=AVAR
+echo $AVAR
+f1
+AVAR=foo f1
+echo $AVAR
+
+unset -f f1
+# make sure subshells can do a `return' if we're executing in a function
+f1()
+{
+ ( return 5 )
+ status=$?
+ echo $status
+ return $status
+}
+
+f1
+echo $?
+
+declare -F f1 # should print just the name
+declare -f f1 # should print the definition, too
+
+# no functions should be exported, right?
+declare -xF
+declare -xf
+
+# FUNCNAME tests
+func2()
+{
+ echo FUNCNAME = $FUNCNAME
+}
+
+func()
+{
+ echo before: FUNCNAME = $FUNCNAME
+ func2
+ echo after: FUNCNAME = $FUNCNAME
+}
+
+echo before: try to assign to FUNCNAME
+FUNCNAME=7
+
+echo outside: FUNCNAME = $FUNCNAME
+func
+echo outside2: FUNCNAME = $FUNCNAME
+
+# test exported functions (and cached exportstr)
+zf()
+{
+ echo this is zf
+}
+export -f zf
+
+${THIS_SH} -c 'type -t zf'
+${THIS_SH} -c 'type zf'
+
+${THIS_SH} ./func1.sub
+
+# tests for functions whose bodies are not group commands, with and without
+# attached redirections
+${THIS_SH} ./func2.sub
+
+# test for some posix-specific function behavior
+${THIS_SH} ./func3.sub
+
+# FUNCNEST testing
+${THIS_SH} ./func4.sub
+
+unset -f myfunction
+myfunction() {
+ echo "bad shell function redirection"
+} >> /dev/null
+
+myfunction
+myfunction | cat
+
+segv()
+{
+ echo foo | return 5
+}
+
+segv
+echo $?
+
+exit 0
diff --git a/tests/func1.sub b/tests/func1.sub
new file mode 100644
index 0000000..f7e84f4
--- /dev/null
+++ b/tests/func1.sub
@@ -0,0 +1,68 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Test that redirections attached to shell functions are printed correctly.
+# This was a bug in all bash versions before bash-2.04.
+#
+f()
+{
+ echo f-x
+ echo f-y
+} >&2
+
+type f
+export -f f
+${THIS_SH} -c 'echo subshell; type f'
+
+f2()
+{
+ echo f2-a
+ f3()
+ {
+ echo f3-a
+ echo f3-b
+ } >&2
+ f3
+}
+
+type f2
+
+export -f f2
+${THIS_SH} -c 'echo subshell; type f2'
+
+f4()
+{
+ echo f4-a
+ f5()
+ {
+ echo f5-a
+ echo f5-b
+ } >&2
+ f5
+} 2>&1
+
+type f4
+export -f f4
+${THIS_SH} -c 'echo subshell; type f4'
+
+testgrp()
+{
+ echo testgrp-a
+ { echo tg-x; echo tg-y; } >&2
+ echo testgrp-b
+}
+type testgrp
+
+export -f testgrp
+${THIS_SH} -c 'echo subshell; type testgrp'
diff --git a/tests/func2.sub b/tests/func2.sub
new file mode 100644
index 0000000..9caabfc
--- /dev/null
+++ b/tests/func2.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+funca() (
+ echo func-a
+)
+
+funcb() ( echo func-b )
+
+funcc() (
+ echo func-c
+) 2>&1
+
+type funca
+type funcb
+type funcc
+
+funca
+funcb
+funcc
+
+# when not in posix mode, bash allows non-identifiers as function names
+set +o posix
+foo-bar()
+{
+ :;
+}
+
+declare -F foo-bar
+declare -f foo-bar
diff --git a/tests/func3.sub b/tests/func3.sub
new file mode 100644
index 0000000..5c0eac2
--- /dev/null
+++ b/tests/func3.sub
@@ -0,0 +1,67 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# test some posix-mode-specific function behavior
+#
+set -o posix
+func()
+{
+ return 5
+}
+
+myfunction () {
+ var=20 return
+}
+var=10
+echo expect 5 10
+func
+echo $? $var
+
+myfunction
+echo expect 20
+echo $var
+
+echo expect 5 20
+func
+echo $? $var
+
+echo expect 5 20
+var=30 func
+echo $? $var
+
+: ${TMPDIR:=/tmp}
+TMPFILE=$TMPDIR/func3.sub.$$
+
+rm -f $TMPFILE
+echo 'var=40 return 2' > $TMPFILE
+
+# test the behavior of `return' and preceding variable assignments here
+# because it's convenient
+var=10
+echo expect 2 40
+. $TMPFILE
+echo $? $var
+
+rm -f $TMPFILE
+
+#set -o posix
+var=0
+func()
+{
+ var=20 return 5
+}
+
+echo expect 5 20
+var=30 func
+echo $? $var
diff --git a/tests/func4.sub b/tests/func4.sub
new file mode 100644
index 0000000..69f15e4
--- /dev/null
+++ b/tests/func4.sub
@@ -0,0 +1,52 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test FUNCNEST functionality -- bash-4.2
+FUNCNEST=100
+
+foo()
+{
+ (( f++ ))
+ if (( f > 200 )); then
+ return 7
+ fi
+ foo
+}
+
+f=0
+foo
+echo $?
+echo after: f = $f
+
+f=0
+foo
+echo $?
+echo after: f = $f
+
+f=0
+FUNCNEST=0
+foo
+echo $?
+echo after FUNCNEST reset: f = $f
+
+f=0
+unset FUNCNEST
+foo
+echo $?
+echo after FUNCNEST unset: f = $f
+
+FUNCNEST=20
+f=$(( FUNCNEST - 2 ))
+foo
+echo $?
+echo after FUNCNEST assign: f = $f
diff --git a/tests/getopts.right b/tests/getopts.right
new file mode 100644
index 0000000..599d830
--- /dev/null
+++ b/tests/getopts.right
@@ -0,0 +1,68 @@
+getopts: usage: getopts optstring name [arg ...]
+2
+getopts: usage: getopts optstring name [arg ...]
+2
+./getopts.tests: line 23: getopts: -a: invalid option
+getopts: usage: getopts optstring name [arg ...]
+-a specified
+-b bval specified
+remaining args: one two three
+-a specified
+-b bval specified
+remaining args: one two three four five six seven eight nine ten eleven twelve
+./getopts1.sub: option requires an argument -- b
+Usage: ./getopts1.sub [-a] [-b value] args
+-a specified
+-c cval specified
+-d specified
+-a specified
+-b 3 specified
+remaining args: one two three four five
+-a specified
+-b bval specified
+remaining args: one two three
+-a specified
+-b bval specified
+remaining args: one two three
+./getopts4.sub: error: option `b' requires an argument
+Usage: ./getopts4.sub [-a] [-b value] args
+./getopts4.sub: error: illegal option character `c'
+Usage: ./getopts4.sub [-a] [-b value] args
+-a specified
+remaining args: -b bval one two three
+OPTERR=0
+a here
+something else here
+OPTIND=3
+getop: OPTERR=1
+a here
+./getopts5.sub: illegal option -- c
+something else here
+./getopts5.sub: illegal option -- d
+something else here
+./getopts5.sub: illegal option -- e
+something else here
+getop: OPTIND=5
+OPTIND=3
+OPTERR=0
+-a specified
+remaining args:
+-a specified
+remaining args:
+-a specified
+remaining args:
+0
+./getopts7.sub: line 17: getopts: `opt-var': not a valid identifier
+remaining args:
+opt: x
+opt: y
+opt: a
+opt: b
+opt: c
+opt: z
+$1 = a
+./getopts10.sub: line 16: OPTARG: readonly variable
+OPTARG = x = ?
+unset x = ?
+declare -r RO="foo"
+declare -r RO="foo"
diff --git a/tests/getopts.tests b/tests/getopts.tests
new file mode 100644
index 0000000..06cc29a
--- /dev/null
+++ b/tests/getopts.tests
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# getopts tests
+# this should fail
+getopts
+echo $?
+getopts opts
+echo $?
+
+# maybe someday we will have a ksh93-like -a argument to set the name
+# used in error messages, but not yet
+getopts -a opts name
+
+${THIS_SH} ./getopts1.sub -a -b bval one two three
+# make sure getopts works when there are more than 9 positional parameters
+${THIS_SH} ./getopts1.sub -a -b bval one two three four five six seven eight nine ten eleven twelve
+${THIS_SH} ./getopts1.sub -a -b
+
+${THIS_SH} ./getopts2.sub -ad -c cval three four five
+
+${THIS_SH} ./getopts3.sub
+
+# make sure that `-b bval' and `-bbval' are equivalent
+${THIS_SH} ./getopts4.sub -a -b bval one two three
+${THIS_SH} ./getopts4.sub -a -bbval one two three
+# this tests `silent' error reporting
+${THIS_SH} ./getopts4.sub -a -b
+${THIS_SH} ./getopts4.sub -a -c
+
+# make sure that `--' can be used to end the list of options
+${THIS_SH} ./getopts4.sub -a -- -b bval one two three
+
+${THIS_SH} ./getopts5.sub -a -c
+
+${THIS_SH} ./getopts6.sub -a
+${THIS_SH} ./getopts6.sub -a -c
+${THIS_SH} ./getopts6.sub -ac
+echo $? # this should be 2
+
+${THIS_SH} ./getopts7.sub -a
+
+${THIS_SH} ./getopts8.sub
+${THIS_SH} ./getopts9.sub
+
+${THIS_SH} ./getopts10.sub
diff --git a/tests/getopts1.sub b/tests/getopts1.sub
new file mode 100644
index 0000000..5145879
--- /dev/null
+++ b/tests/getopts1.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts ab: name
+do
+ case $name in
+ a) aflag=1 ;;
+ b) bflag=1
+ bval=$OPTARG;;
+ ?) echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ esac
+
+done
+
+if [ ! -z "$aflag" ] ; then echo -a specified ; fi
+if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
+
+if [ "$OPTIND" -gt 1 ]
+then
+ shift $(( $OPTIND - 1 ))
+fi
+
+echo remaining args: "$*"
+
+exit 0
diff --git a/tests/getopts10.sub b/tests/getopts10.sub
new file mode 100644
index 0000000..cc8acb0
--- /dev/null
+++ b/tests/getopts10.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- -a bb
+readonly OPTARG
+getopts :x x
+
+echo OPTARG = $OPTARG x = $x
+
+getopts x x
+echo ${OPTARG-unset} x = $x
+
+typeset -r RO=foo
+typeset -n OPTARG=RO
+
+getopts :x x
+typeset -p RO
+
+getopts x x
+typeset -p RO
diff --git a/tests/getopts2.sub b/tests/getopts2.sub
new file mode 100644
index 0000000..6bb8af5
--- /dev/null
+++ b/tests/getopts2.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts ab:c:de name "$@"
+do
+ case $name in
+ a) aflag=1 ;;
+ b) bflag=1
+ bval=$OPTARG;;
+ c) cflag=1
+ cval=$OPTARG ;;
+ d) dflag=1 ;;
+ e) eflag=1;;
+ ?) echo Usage: $0 [-a] [-b value] [-c value] -[de] args
+ exit 2;;
+ esac
+
+done
+
+[ ! -z "$aflag" ] && echo -a specified
+[ ! -z "$bflag" ] && echo -b $bval specified
+[ ! -z "$cflag" ] && echo -c $cval specified
+[ ! -z "$dflag" ] && echo -d specified
+[ ! -z "$eflag" ] && { echo -n - ; echo e specified; }
+
+exit 0
diff --git a/tests/getopts3.sub b/tests/getopts3.sub
new file mode 100644
index 0000000..6769c49
--- /dev/null
+++ b/tests/getopts3.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts ab: name -a -b 1 -a -a -a -b 5 -b 3 -a one two three four five
+do
+ case $name in
+ a) aflag=1 ;;
+ b) bflag=1
+ bval=$OPTARG;;
+ ?) echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ esac
+
+done
+
+if [ ! -z "$aflag" ] ; then echo -a specified ; fi
+if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
+
+set -- -a -b 1 -a -a -a -b 5 -b 3 -a one two three four five
+if [ "$OPTIND" -gt 1 ]
+then
+ shift $(( $OPTIND - 1 ))
+fi
+
+echo remaining args: "$*"
+
+exit 0
diff --git a/tests/getopts4.sub b/tests/getopts4.sub
new file mode 100644
index 0000000..5fbe954
--- /dev/null
+++ b/tests/getopts4.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts :ab: name "$@"
+do
+ case $name in
+ a) aflag=1 ;;
+ b) bflag=1
+ bval=$OPTARG;;
+ :) echo $0: error: option \`$OPTARG\' requires an argument
+ echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ ?) echo $0: error: illegal option character \`$OPTARG\'
+ echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ esac
+
+done
+
+if [ ! -z "$aflag" ] ; then echo -a specified ; fi
+if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
+
+if [ "$OPTIND" -gt 1 ]
+then
+ shift $(( $OPTIND - 1 ))
+fi
+
+echo remaining args: "$*"
+
+exit 0
diff --git a/tests/getopts5.sub b/tests/getopts5.sub
new file mode 100644
index 0000000..bf52310
--- /dev/null
+++ b/tests/getopts5.sub
@@ -0,0 +1,62 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#Time-stamp: <95/06/07 07:40:40 hrue@imf.unit.no>
+
+getop () {
+
+ local OPTIND=1
+ local OPTERR=1
+
+ echo getop: OPTERR=$OPTERR
+ while getopts ab arg "$@"; do
+ case $arg in
+ a)
+ echo a here
+ ;;
+ b)
+ echo b here
+ ;;
+ :|?|*)
+ echo something else here
+ ;;
+ esac
+ done
+ echo getop: OPTIND=$OPTIND
+}
+
+OPTIND=
+OPTERR=0
+
+echo OPTERR=$OPTERR
+while getopts ab arg; do
+ case $arg in
+ a)
+ echo a here
+ ;;
+ b)
+ echo b here
+ ;;
+ :|?|*)
+
+ echo something else here
+ ;;
+ esac
+done
+
+echo OPTIND=$OPTIND
+
+getop "$@" -d -e
+
+echo OPTIND=$OPTIND
+echo OPTERR=$OPTERR
diff --git a/tests/getopts6.sub b/tests/getopts6.sub
new file mode 100644
index 0000000..d969ece
--- /dev/null
+++ b/tests/getopts6.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts :ac name "$@"
+do
+ case $name in
+ a) aflag=1 ;;
+ c) cflag=1 ;;
+ ?) exit 2;;
+ esac
+
+ # this came in in a bug report -- it's really a usage error
+ # but it shouldn't cause the shell to crash
+ shift
+done
+
+if [ ! -z "$aflag" ] ; then echo -a specified ; fi
+if [ ! -z "$cflag" ] ; then echo -c specified ; fi
+
+if [ "$OPTIND" -gt 1 ]
+then
+ shift $(( $OPTIND - 1 ))
+fi
+
+echo remaining args: "$*"
+
+exit 0
diff --git a/tests/getopts7.sub b/tests/getopts7.sub
new file mode 100644
index 0000000..de7d7a6
--- /dev/null
+++ b/tests/getopts7.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts :ab: opt-var "$@"
+do
+ case $name in
+ a) aflag=1 ;;
+ b) bflag=1
+ bval=$OPTARG;;
+ :) echo $0: error: option \`$OPTARG\' requires an argument
+ echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ ?) echo $0: error: illegal option character \`$OPTARG\'
+ echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ esac
+
+done
+
+if [ ! -z "$aflag" ] ; then echo -a specified ; fi
+if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
+
+if [ "$OPTIND" -gt 1 ]
+then
+ shift $(( $OPTIND - 1 ))
+fi
+
+echo remaining args: "$*"
+
+exit 0
diff --git a/tests/getopts8.sub b/tests/getopts8.sub
new file mode 100644
index 0000000..6aeeca6
--- /dev/null
+++ b/tests/getopts8.sub
@@ -0,0 +1,13 @@
+f()
+{
+ typeset OPTIND=1
+ typeset opt
+
+ while getopts ":abcxyz" opt
+ do
+ echo opt: "$opt"
+ if [[ $opt = y ]]; then f -abc ; fi
+ done
+}
+
+f -xyz
diff --git a/tests/getopts9.sub b/tests/getopts9.sub
new file mode 100644
index 0000000..f7dcabc
--- /dev/null
+++ b/tests/getopts9.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f()
+{
+ OPTIND=4
+
+ echo \$1 = $1
+}
+
+main()
+{
+while getopts abcdefg opt
+do
+ f $opt
+done
+}
+
+main -abc
diff --git a/tests/glob.right b/tests/glob.right
new file mode 100644
index 0000000..9496690
--- /dev/null
+++ b/tests/glob.right
@@ -0,0 +1,257 @@
+foo/bar foobar/bar
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+b
+argv[1] = <A£\B>
+argv[1] = <A>
+argv[1] = <B>
+argv[1] = <a£\b>
+0000000 141 243 134 142
+0000004
+ok 6
+ok 7
+invalid bracket expression
+== LANG=C ==
+[[:alpha:]
+ok 1
+[a
+[[:alpha:]
+ok 2
+ok 2.1
+ok 3
+ok 4
+== LANG=en_US.UTF-8 ==
+[[:alpha:]
+ok 1
+[a
+[[:alpha:]
+ok 2
+ok 2.1
+ok 3
+ok 4
+invalid character class
+== LANG=C ==
+p
+p
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+== LANG=en_US.UTF-8 ==
+p
+p
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+invalid collating symbols
+== LANG=C ==
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+== LANG=en_US.UTF-8 ==
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+argv[1] = <a\?>
+a\?
+argv[1] = <a\?>
+a\?
+a\a
+<define\/\
+/>
+./tmp/a/b/c ./tmp/a/b/c ./tmp/a/b/c
+./tmp/a/b/c ./tmp/a/b/c ./tmp/a/b/c
+./tmp/a/b/c
+./tmp/a/b/c
+./tmp\/a/b/c
+./tm[p]\/a/b/c
+./tmp/a/b/c
+argv[1] = <./tmp/a/*>
+argv[1] = <./tmp/a/*>
+argv[1] = <./tmp/a/b/c>
+argv[1] = <./tmp/a/*>
+argv[1] = <./tmp/a/b/c>
+argv[1] = <./t\mp/a/*>
+argv[1] = <./tmp/a/b/c>
+argv[1] = <./tmp/a/>
+argv[1] = <./tmp/a/b/>
+argv[1] = <./t\mp/a/>
+argv[1] = <./t\mp/a/b/>
+argv[1] = <./tmp/a/*>
+argv[1] = <./tmp/a/b/c>
+argv[1] = <./tmp/a>
+argv[1] = <./tmp/a/b*>
+argv[1] = <./tmp/a>
+argv[1] = <./tmp/a/b*>
+argv[1] = <./tmp/>
+argv[1] = <\$foo>
+argv[2] = <\$foo>
+argv[1] = <mixed\$foo/>
+<abcdefg>
+<\.>
+*abc.c
+searchable/\.
+searchable/\./.
+readable/\.
+readable/\./.
+searchable/\.
+readable/\.
+searchable/.
+searchable/.
+searchable/.
+1: [qwe/qwe]
+2: [qwe/
+3: [qwe/]
+4:
+5: [qwe/
+6:
+a\*b
+a\*b*
+é/*
+é/*
+argv[1] = <a>
+argv[2] = <abc>
+argv[3] = <abd>
+argv[4] = <abe>
+argv[5] = <X*>
+argv[1] = <a>
+argv[2] = <abc>
+argv[3] = <abd>
+argv[4] = <abe>
+argv[1] = <a>
+argv[2] = <abc>
+argv[3] = <abd>
+argv[4] = <abe>
+tmp/l1 tmp/l2 tmp/*4 tmp/l3
+./glob.tests: line 65: no match: tmp/*4
+argv[1] = <bdir/>
+argv[1] = <*>
+argv[1] = <a*>
+argv[1] = <a*>
+argv[1] = <c>
+argv[2] = <ca>
+argv[3] = <cb>
+argv[4] = <a*>
+argv[5] = <*q*>
+argv[1] = <**>
+argv[1] = <**>
+argv[1] = <\.\./*/>
+argv[1] = <s/\..*//>
+argv[1] = </^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/>
+argv[1] = <abc>
+argv[2] = <abd>
+argv[3] = <abe>
+argv[4] = <bb>
+argv[5] = <cb>
+argv[1] = <abd>
+argv[2] = <abe>
+argv[3] = <bb>
+argv[4] = <bcd>
+argv[5] = <bdir>
+argv[6] = <ca>
+argv[7] = <cb>
+argv[8] = <dd>
+argv[9] = <de>
+argv[1] = <abd>
+argv[2] = <abe>
+argv[1] = <a-b>
+argv[2] = <aXb>
+argv[1] = <Beware>
+argv[2] = <d>
+argv[3] = <dd>
+argv[4] = <de>
+argv[1] = <a*b/ooo>
+argv[1] = <a*b/ooo>
+no match
+not there
+argv[1] = <abc>
+argv[1] = <abc>
+argv[1] = <abc>
+argv[1] = <abc>
+match 1
+match 2
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+argv[1] = <man/man1/bash.1>
+argv[1] = <man/man1/bash.1>
+argv[1] = <man/man1/bash.1>
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+ok 10
+ok 11
+ok 20
+ok 21
+ok 22
+ok 23
+ok 24
+ok 25
+ok 26
+ok 27
+ok 28
+ok 29
+ok 30
+ok 31
+ok 32
+ok 33
+ok 34
+ok 35
+ok 36
+ok 37
+argv[1] = <b>
+argv[2] = <bb>
+argv[3] = <bcd>
+argv[4] = <bdir>
+argv[1] = <Beware>
+argv[2] = <b>
+argv[3] = <bb>
+argv[4] = <bcd>
+argv[5] = <bdir>
+argv[1] = <Beware>
+argv[2] = <b>
+argv[3] = <bb>
+argv[4] = <bcd>
+argv[5] = <bdir>
+argv[1] = <*>
+argv[1] = <a*b>
+argv[2] = <a-b>
+argv[3] = <aXb>
+argv[4] = <abd>
+argv[5] = <bb>
+argv[6] = <bcd>
+argv[7] = <bdir>
+argv[8] = <ca>
+argv[9] = <cb>
+argv[10] = <dd>
+argv[11] = <man>
+argv[1] = <Beware>
+argv[2] = <abc>
+argv[3] = <abe>
+argv[4] = <bdir>
+argv[5] = <ca>
+argv[6] = <de>
+argv[7] = <man>
+argv[1] = <*>
+argv[1] = <man/man1/bash.1>
+argv[1] = <man/man1/bash.1>
diff --git a/tests/glob.tests b/tests/glob.tests
new file mode 100644
index 0000000..b35d733
--- /dev/null
+++ b/tests/glob.tests
@@ -0,0 +1,409 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+export LC_COLLATE=C
+#
+# test the shell globbing
+#
+expect()
+{
+: # if needed, change me to echo expect "$@"
+}
+
+# First, a test that bash-2.01.1 fails
+${THIS_SH} ./glob1.sub
+${THIS_SH} ./glob2.sub
+${THIS_SH} ./glob3.sub
+${THIS_SH} ./glob4.sub
+${THIS_SH} ./glob5.sub
+${THIS_SH} ./glob6.sub
+${THIS_SH} ./glob7.sub
+${THIS_SH} ./glob8.sub
+${THIS_SH} ./glob9.sub
+
+MYDIR=$PWD # save where we are
+
+TESTDIR=$TMPDIR/glob-test-$$
+mkdir $TESTDIR
+builtin cd $TESTDIR || { echo $0: cannot cd to $TESTDIR >&2 ; exit 1; }
+rm -rf *
+
+touch a b c d abc abd abe bb bcd ca cb dd de Beware
+mkdir bdir
+
+# see if `regular' globbing works right
+expect '<a> <abc> <abd> <abe> <X*>'
+recho a* X*
+
+expect '<a> <abc> <abd> <abe>'
+recho \a*
+
+# see if null glob expansion works
+shopt -s nullglob
+
+expect '<a> <abc> <abd> <abe>'
+recho a* X*
+
+shopt -u nullglob
+
+# see if the failglob option works
+
+mkdir tmp
+touch tmp/l1 tmp/l2 tmp/l3
+builtin echo tmp/l[12] tmp/*4 tmp/*3
+shopt -s failglob
+builtin echo tmp/l[12] tmp/*4 tmp/*3
+rm -r tmp
+shopt -u failglob
+
+# see if the code that expands directories only works
+expect '<bdir/>'
+recho b*/
+
+# Test quoted and unquoted globbing characters
+expect '<*>'
+recho \*
+
+expect '<a*>'
+recho 'a*'
+
+expect '<a*>'
+recho a\*
+
+expect '<c> <ca> <cb> <a*> <*q*>'
+recho c* a\* *q*
+
+expect '<**>'
+recho "*"*
+
+expect '<**>'
+recho \**
+
+expect '<\.\./*/>'
+recho "\.\./*/"
+
+expect '<s/\..*//>'
+recho 's/\..*//'
+
+# Pattern from Larry Wall's Configure that caused bash to blow up
+expect '</^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/>'
+recho "/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*"'$'"/\1/"
+
+# Make sure character classes work properly
+
+expect '<abc> <abd> <abe> <bb> <cb>'
+recho [a-c]b*
+
+expect '<abd> <abe> <bb> <bcd> <bdir> <ca> <cb> <dd> <de>'
+recho [a-y]*[^c]
+
+expect '<abd> <abe>'
+recho a*[^c]
+
+touch a-b aXb
+expect '<a-b> <aXb>'
+recho a[X-]b
+
+touch .x .y
+expect '<Beware> <d> <dd> <de>'
+recho [^a-c]*
+
+# Make sure that filenames with embedded globbing characters are handled
+# properly
+mkdir a\*b
+> a\*b/ooo
+
+expect '<a*b/ooo>'
+recho a\*b/*
+
+expect '<a*b/ooo>'
+recho a\*?/*
+
+expect '<no match>'
+cmd='echo !7'
+case "$cmd" in
+*\\!*) echo match ;;
+*) echo no match ;;
+esac
+
+expect '<not there>'
+file='r.*'
+case $file in
+*.\*) echo not there ;;
+*) echo there ;;
+esac
+
+# examples from the Posix.2 spec (d11.2, p. 243)
+expect '<abc>'
+recho a[b]c
+
+expect '<abc>'
+recho a["b"]c
+
+expect '<abc>'
+recho a[\b]c
+
+expect '<abc>'
+recho a?c
+
+expect '<match 1>'
+case abc in
+a"b"c) echo 'match 1' ;;
+*) echo 'BAD match 1' ;;
+esac
+
+expect '<match 2>'
+case abc in
+a*c) echo 'match 2' ;;
+*) echo 'BAD match 2' ;;
+esac
+
+expect '<ok 1>'
+case abc in
+"a?c") echo 'bad 1' ;;
+*) echo 'ok 1' ;;
+esac
+
+expect '<ok 2>'
+case abc in
+a\*c) echo 'bad 2' ;;
+*) echo 'ok 2' ;;
+esac
+
+expect '<ok 3>'
+case abc in
+a\[b]c) echo 'bad 3' ;;
+*) echo 'ok 3' ;;
+esac
+
+expect '<ok 4>'
+case "$nosuchvar" in
+"") echo 'ok 4' ;;
+*) echo 'bad 4' ;;
+esac
+
+# This is very odd, but sh and ksh seem to agree
+expect '<ok 5>'
+case abc in
+a["\b"]c) echo 'ok 5' ;;
+*) echo 'bad 5' ;;
+esac
+
+mkdir man
+mkdir man/man1
+touch man/man1/bash.1
+expect '<man/man1/bash.1>'
+recho */man*/bash.*
+expect '<man/man1/bash.1>'
+recho $(echo */man*/bash.*)
+expect '<man/man1/bash.1>'
+recho "$(echo */man*/bash.*)"
+
+# tests with multiple `*'s
+case abc in
+a***c) echo ok 1;;
+esac
+
+case abc in
+a*****?c) echo ok 2;;
+esac
+
+case abc in
+?*****??) echo ok 3;;
+esac
+
+case abc in
+*****??) echo ok 4;;
+esac
+
+case abc in
+*****??c) echo ok 5;;
+esac
+
+case abc in
+?*****?c) echo ok 6;;
+esac
+
+case abc in
+?***?****c) echo ok 7;;
+esac
+
+case abc in
+?***?****?) echo ok 8;;
+esac
+
+case abc in
+?***?****) echo ok 9;;
+esac
+
+case abc in
+*******c) echo ok 10;;
+esac
+
+case abc in
+*******?) echo ok 11;;
+esac
+
+case abcdecdhjk in
+a*cd**?**??k) echo ok 20;;
+esac
+
+case abcdecdhjk in
+a**?**cd**?**??k) echo ok 21;;
+esac
+
+case abcdecdhjk in
+a**?**cd**?**??k***) echo ok 22;;
+esac
+
+case abcdecdhjk in
+a**?**cd**?**??***k) echo ok 23;;
+esac
+
+case abcdecdhjk in
+a**?**cd**?**??***k**) echo ok 24;;
+esac
+
+case abcdecdhjk in
+a****c**?**??*****) echo ok 25;;
+esac
+
+case '-' in
+[-abc]) echo ok 26 ;;
+esac
+
+case '-' in
+[abc-]) echo ok 27 ;;
+esac
+
+case '\' in
+\\) echo ok 28 ;;
+esac
+
+case '\' in
+[\\]) echo ok 29 ;;
+esac
+
+case '\' in
+'\') echo ok 30 ;;
+esac
+
+case '[' in
+[[]) echo ok 31 ;;
+esac
+
+# a `[' without a closing `]' is just another character to match, in the
+# bash implementation
+case '[' in
+[) echo ok 32 ;;
+esac
+
+case '[abc' in
+[*) echo 'ok 33';;
+esac
+
+# a right bracket shall lose its special meaning and represent itself in
+# a bracket expression if it occurs first in the list. -- POSIX.2 2.8.3.2
+case ']' in
+[]]) echo ok 34 ;;
+esac
+
+case '-' in
+[]-]) echo ok 35 ;;
+esac
+
+# a backslash should just escape the next character in this context
+case p in
+[a-\z]) echo ok 36 ;;
+esac
+
+# this was a bug in all versions up to bash-2.04-release
+case "/tmp" in
+[/\\]*) echo ok 37 ;;
+esac
+
+# none of these should output anything
+
+case abc in
+??**********?****?) echo bad 1;;
+esac
+
+case abc in
+??**********?****c) echo bad 2;;
+esac
+
+case abc in
+?************c****?****) echo bad 3;;
+esac
+
+case abc in
+*c*?**) echo bad 4;;
+esac
+
+case abc in
+a*****c*?**) echo bad 5;;
+esac
+
+case abc in
+a********???*******) echo bad 6;;
+esac
+
+case 'a' in
+[]) echo bad 7 ;;
+esac
+
+case '[' in
+[abc) echo bad 8;;
+esac
+
+# let's start testing the case-insensitive globbing code
+recho b*
+
+shopt -s nocaseglob
+recho b*
+
+recho [b]*
+shopt -u nocaseglob
+
+# make sure set -f works right
+set -f
+recho *
+set +f
+
+# test out the GLOBIGNORE code
+GLOBIGNORE='.*:*c:*e:?'
+recho *
+
+GLOBIGNORE='.*:*b:*d:?'
+recho *
+
+# see if GLOBIGNORE can substitute for `set -f'
+GLOBIGNORE='.*:*'
+recho *
+
+unset GLOBIGNORE
+expect '<man/man1/bash.1>'
+recho */man*/bash.*
+
+# make sure null values for GLOBIGNORE have no effect
+GLOBIGNORE=
+expect '<man/man1/bash.1>'
+recho */man*/bash.*
+
+# this is for the benefit of pure coverage, so it writes the pcv file
+# in the right place, and for gprof
+builtin cd $MYDIR
+
+rm -rf $TESTDIR
+
+exit 0
diff --git a/tests/glob1.sub b/tests/glob1.sub
new file mode 100644
index 0000000..27c216b
--- /dev/null
+++ b/tests/glob1.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# bash-2.01.1 failed this test
+: ${TMPDIR:=/var/tmp}
+
+FN=$TMPDIR/bash-glob.$$
+mkdir $FN
+cd $FN
+
+mkdir foo
+mkdir foobar
+touch foo/bar
+touch foobar/bar
+chmod 311 foo foobar
+echo f*/bar
+
+chmod 777 foo foobar
+cd $OLDPWD
+rm -rf $FN
diff --git a/tests/glob2.sub b/tests/glob2.sub
new file mode 100644
index 0000000..cabc350
--- /dev/null
+++ b/tests/glob2.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+. ./test-glue-functions
+
+var='ab\'
+
+case $var in
+ab\\) echo ok 1;;
+*) echo bad 1;;
+esac
+
+case $var in
+$var) echo ok 2;;
+*) echo bad 2;;
+esac
+
+case $var in
+'ab\') echo ok 3;;
+*) echo bad 3;;
+esac
+
+[[ $var = $var ]] && echo ok 4
+[[ $var = $'ab\134' ]] && echo ok 5
+
+LC_ALL=zh_HK.big5hkscs
+
+read a b c <<< $'\u3b1 b c\n'
+echo $b
+unset a b c
+
+export alpha=$'\u3b1'
+
+printf -v v 'A%sB' "$alpha"
+recho "$v"
+IFS=$alpha read a b c <<<"$v"
+recho "$a"
+recho "$b"
+unset a b v
+
+recho "a${alpha}b"
+printf "%s" "a${alpha}b" | LC_ALL=C od -b | _intl_normalize_spaces
+
+a=$'\u3b1'
+[[ $a = $a ]] && echo ok 6
+
+LC_ALL=zh_HK.big5hkscs ${THIS_SH} -c $'[[ \u3b1 = \u3b1 ]]' && echo ok 7
diff --git a/tests/glob3.sub b/tests/glob3.sub
new file mode 100644
index 0000000..662c65e
--- /dev/null
+++ b/tests/glob3.sub
@@ -0,0 +1,163 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+
+TESTDIR=${TMPDIR}/glob-test-$$
+mkdir ${TESTDIR}
+cd $TESTDIR || {
+ echo "$TESTDIR: cannot cd" >&2
+ exit 1
+}
+
+matchfunc()
+{
+ echo == LANG=$LANG ==
+
+ touch a p
+ echo [[:alpha:]
+ rm a p
+
+ case l in
+ [[:alpha:]) echo bad 1;;
+ *) echo ok 1;;
+ esac
+
+ touch '[a' '[x'
+ echo [[:alpha:]
+ rm '[a'
+ echo [[:alpha:]
+ rm '[x'
+
+ case [a in
+ [[:alpha:]) echo ok 2;;
+ *) echo bad 2;;
+ esac
+
+ case x in
+ [[:aeioux:]) echo bad 2.1 ;;
+ *) echo ok 2.1 ;;
+ esac
+
+ case [x in
+ [[:alpha:]) echo bad 3;;
+ *) echo ok 3;;
+ esac
+
+ # unclosed bracket char class expression just matches against ":alpha"
+ case a in
+ [[:alpha]) echo ok 4;;
+ *) echo bad 4;;
+ esac
+}
+
+echo invalid bracket expression
+export LANG=C
+matchfunc
+
+export LANG=en_US.UTF-8
+matchfunc
+
+unset -f matchfunc
+
+matchfunc()
+{
+ echo == LANG=$LANG ==
+
+ touch p
+ # quoted character classes work as if they were unquoted now
+ echo [[:alpha:]]
+ echo [[:"alpha":]]
+ rm -f p
+
+ case a] in
+ [[:aleph:]]) echo bad 1;;
+ *) echo ok 1;;
+ esac
+
+ case a in
+ [[:aleph:]]) echo bad 2;;
+ *) echo ok 2;;
+ esac
+
+ case a] in
+ [[:"alpha":]]) echo bad 3;;
+ *) echo ok 3;;
+ esac
+
+ # Posix says quoted character class names work now
+ case x in
+ [[:"alpha":]]) echo ok 4;;
+ *) echo bad 4;;
+ esac
+
+ case a in
+ [abc[:foo:]]) echo ok 5;;
+ *) echo bad 5 ;;
+ esac
+
+ case a in
+ [[:foo:]abc]) echo ok 6;;
+ *) echo bad 6 ;;
+ esac
+}
+
+echo invalid character class
+export LANG=C
+matchfunc
+
+export LANG=en_US.UTF-8
+matchfunc
+
+unset -f matchfunc
+
+matchfunc()
+{
+ echo == LANG=$LANG ==
+
+ case h in
+ [[.hyphen.]) echo bad 1;;
+ *) echo ok 1;;
+ esac
+
+ case - in
+ [[.hyphen.]]) echo ok 2;;
+ *) echo bad 2;;
+ esac
+
+ case slash in
+ [[.slash.]]) echo bad 3;;
+ *) echo ok 3;;
+ esac
+
+ case a in
+ [abc[.nonsense.]]) echo ok 4;;
+ *) echo bad 4 ;;
+ esac
+
+ case a in
+ [[.nonsense.]abc]) echo ok 5;;
+ *) echo bad 5 ;;
+ esac
+}
+
+echo invalid collating symbols
+
+export LANG=C
+matchfunc
+
+export LANG=en_US.UTF-8
+matchfunc
+
+cd $OLDPWD
+rm -rf $TESTDIR
diff --git a/tests/glob4.sub b/tests/glob4.sub
new file mode 100644
index 0000000..779c854
--- /dev/null
+++ b/tests/glob4.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+
+FN=$TMPDIR/bash-glob.$$
+mkdir $FN || { echo "glob4.sub: cannot mkdir $FN" >&2 ; exit 1; }
+builtin cd $FN || { echo "glob4.sub: cannot change directory to $FN" >&2 ; exit 1; }
+rm -f *
+
+touch 'a?' aa
+
+set -- a \?; IFS=\\; var=$*;
+recho "$var"
+unset IFS; printf "%s\n" ${var}
+
+var='a\?'
+recho "$var"
+printf "%s\n" ${var}
+
+var='a\a'
+printf "%s\n" ${var}
+
+# shell's idea of a glob pattern and libglob's idea of a glob pattern have to
+# be identical
+PRE='\/'
+printf '<%s>\n' 'define'${PRE}'\
+/'
+
+builtin cd $OLDPWD
+rm -rf $FN
diff --git a/tests/glob5.sub b/tests/glob5.sub
new file mode 100644
index 0000000..5735715
--- /dev/null
+++ b/tests/glob5.sub
@@ -0,0 +1,76 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+ORIGD=$PWD
+: ${TMPDIR:=/var/tmp}
+
+SD=$TMPDIR/bash-glob-$$
+[ -d $SD ] || mkdir $SD
+builtin cd $SD || { echo "glob5.sub: cannot change directory to $SD" >&2 ; exit 1; }
+mkdir tmp
+
+D=./tmp/a
+D1='./t\mp/a'
+
+mkdir -m700 ./tmp/a ./tmp/a/b
+touch ./tmp/a/b/c
+
+echo ./tmp/a/b/* "./tmp/a/"b/* "./tmp/a/b"/*
+
+chmod -r ./tmp/a
+echo ./tmp/a/b/* "./tmp/a/"b/* "./tmp/a/b"/*
+echo "./tmp/a/b"/*
+
+bs=\\
+echo ./tmp${bs}/a/b/*
+echo ./tmp${bs}/a/b/c
+echo ./tm[p]${bs}/a/b/c
+echo ./t${bs}mp/a/b/*
+
+recho "./tmp/a"/*
+recho "$D"/*
+recho "$D"/b/*
+
+recho $D/*
+recho $D/b/*
+recho $D1/*
+recho $D1/b/*
+recho $D/
+recho $D/b/
+recho $D1/
+recho $D1/b/
+
+recho ./t\mp/a/*
+recho ./t\mp/a/b/*
+
+recho ./tmp/a*
+recho ./tmp/a/b*
+recho ./t\mp/a*
+recho ./t\mp/a/b*
+
+recho ./t\mp/
+
+chmod +r ./tmp/a
+rm -rf ./tmp/a
+
+a='$foo'
+b='$bar'
+a=$(echo "$a" | sed 's/\$/\\$/g')
+
+recho $a "$a"
+recho 'mixed'$a/
+
+unset a b
+
+cd $ORIGD
+rm -rf $SD
diff --git a/tests/glob6.sub b/tests/glob6.sub
new file mode 100644
index 0000000..f26ae4d
--- /dev/null
+++ b/tests/glob6.sub
@@ -0,0 +1,68 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests of the backslash-in-glob-patterns discussion on the austin-group ML
+
+: ${TMPDIR:=/var/tmp}
+
+ORIG=$PWD
+GLOBDIR=$TMPDIR/bash-glob-$$
+mkdir $GLOBDIR || { echo "glob6.sub: cannot make directory $GLOBDIR" >&2 ; exit 1; }
+builtin cd $GLOBDIR || { echo "glob6.sub: cannot change directory to $GLOBDIR" >&2 ; exit 1; }
+
+# does the pattern matcher allow backslashes as escape characters and remove
+# them as part of matching?
+touch abcdefg
+pat='ab\cd*'
+printf '<%s>\n' $pat
+pat='\.'
+printf '<%s>\n' $pat
+rm abcdefg
+
+# how about when escaping pattern characters?
+touch '*abc.c'
+a='\**.c'
+printf '%s\n' $a
+rm -f '*abc.c'
+
+# how about when making the distinction between readable and searchable path
+# components?
+mkdir -m a=x searchable
+mkdir -m a=r readable
+
+p='searchable/\.'
+printf "%s\n" $p
+
+p='searchable/\./.'
+printf "%s\n" $p
+
+p='readable/\.'
+printf "%s\n" $p
+
+p='readable/\./.'
+printf "%s\n" $p
+
+printf "%s\n" 'searchable/\.'
+printf "%s\n" 'readable/\.'
+
+echo */.
+
+p='*/\.'
+echo $p
+
+echo */'.'
+
+rmdir searchable readable
+
+cd $ORIG
+rmdir $GLOBDIR
diff --git a/tests/glob7.sub b/tests/glob7.sub
new file mode 100644
index 0000000..0212b8e
--- /dev/null
+++ b/tests/glob7.sub
@@ -0,0 +1,11 @@
+# according to Posix 2.13.3, a slash in a bracket expression renders that
+# bracket expression invalid
+shopt -s nullglob
+
+echo 1: [qwe/qwe]
+echo 2: [qwe/
+echo 3: [qwe/]
+
+echo 4: [qwe\/qwe]
+echo 5: [qwe\/
+echo 6: [qwe\/]
diff --git a/tests/glob8.sub b/tests/glob8.sub
new file mode 100644
index 0000000..dca54fc
--- /dev/null
+++ b/tests/glob8.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+
+TESTDIR=${TMPDIR}/glob-test-$$
+mkdir ${TESTDIR}
+cd $TESTDIR || {
+ echo "$TESTDIR: cannot cd" >&2
+ exit 1
+}
+
+trap 'cd $OLDPWD && rm -rf $TESTDIR' EXIT
+
+var='a\'
+touch 'a*b' 'a\*b'
+
+printf '%s\n' $var\*b*
+
+var1=a\\$'\001'
+printf '%s\n' $var1\*b*
diff --git a/tests/glob9.sub b/tests/glob9.sub
new file mode 100644
index 0000000..ef2af2b
--- /dev/null
+++ b/tests/glob9.sub
@@ -0,0 +1,13 @@
+LANG=en_US.UTF-8 # safest
+: ${TMPDIR:=/var/tmp}
+HOME=${TMPDIR}
+
+mkdir ~/ಇಳಿಕೆಗಳà³
+touch ~/ಇಳಿಕೆಗಳà³/{a,b}.txt
+echo ~/ಇಳಿಕೆಗಳà³/*.txt >/dev/null
+
+rm -rf ${TMPDIR}/ಇಳಿಕೆಗಳà³
+
+LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
+echo é/*
+echo 'é'/*
diff --git a/tests/globstar.right b/tests/globstar.right
new file mode 100644
index 0000000..c8211bc
--- /dev/null
+++ b/tests/globstar.right
@@ -0,0 +1,587 @@
+lib/glob/glob.o
+lib/glob/smatch.o
+lib/glob/strmatch.o
+lib/readline/bind.o
+lib/readline/callback.o
+lib/readline/compat.o
+lib/readline/complete.o
+lib/readline/display.o
+lib/sh/casemod.o
+lib/sh/clktck.o
+lib/sh/clock.o
+lib/sh/eaccess.o
+lib/sh/fdprintf.o
+lib/sh/fmtullong.o
+lib/sh/fmtulong.o
+lib/sh/fmtumax.o
+lib/sh/fpurge.o
+lib/sh/getenv.o
+lib/sh/input_avail.o
+lib/sh/itos.o
+
+lib/:
+glob
+readline
+sh
+
+lib/glob:
+glob.o
+smatch.o
+strmatch.o
+
+lib/readline:
+bind.o
+callback.o
+compat.o
+complete.o
+display.o
+
+lib/sh:
+casemod.o
+clktck.o
+clock.o
+eaccess.o
+fdprintf.o
+fmtullong.o
+fmtulong.o
+fmtumax.o
+fpurge.o
+getenv.o
+input_avail.o
+itos.o
+lib/glob/glob.o
+lib/glob/smatch.o
+lib/glob/strmatch.o
+lib/readline/bind.o
+lib/readline/callback.o
+lib/readline/compat.o
+lib/readline/complete.o
+lib/readline/display.o
+lib/sh/casemod.o
+lib/sh/clktck.o
+lib/sh/clock.o
+lib/sh/eaccess.o
+lib/sh/fdprintf.o
+lib/sh/fmtullong.o
+lib/sh/fmtulong.o
+lib/sh/fmtumax.o
+lib/sh/fpurge.o
+lib/sh/getenv.o
+lib/sh/input_avail.o
+lib/sh/itos.o
+alias.o builtins/history.o builtins/jobs.o builtins/kill.o builtins/let.o builtins/mapfile.o lib/glob/glob.o lib/glob/smatch.o lib/glob/strmatch.o lib/readline/bind.o lib/readline/callback.o lib/readline/compat.o lib/readline/complete.o lib/readline/display.o lib/sh/casemod.o lib/sh/clktck.o lib/sh/clock.o lib/sh/eaccess.o lib/sh/fdprintf.o lib/sh/fmtullong.o lib/sh/fmtulong.o lib/sh/fmtumax.o lib/sh/fpurge.o lib/sh/getenv.o lib/sh/input_avail.o lib/sh/itos.o pcomplib.o print_cmd.o redir.o shell.o sig.o stringlib.o subst.o syntax.o test.o trap.o unwind_prot.o variables.o version.o xmalloc.o y.tab.o
+alias.o
+builtins/history.o
+builtins/jobs.o
+builtins/kill.o
+builtins/let.o
+builtins/mapfile.o
+lib/glob/glob.o
+lib/glob/smatch.o
+lib/glob/strmatch.o
+lib/readline/bind.o
+lib/readline/callback.o
+lib/readline/compat.o
+lib/readline/complete.o
+lib/readline/display.o
+lib/sh/casemod.o
+lib/sh/clktck.o
+lib/sh/clock.o
+lib/sh/eaccess.o
+lib/sh/fdprintf.o
+lib/sh/fmtullong.o
+lib/sh/fmtulong.o
+lib/sh/fmtumax.o
+lib/sh/fpurge.o
+lib/sh/getenv.o
+lib/sh/input_avail.o
+lib/sh/itos.o
+pcomplib.o
+print_cmd.o
+redir.o
+shell.o
+sig.o
+stringlib.o
+subst.o
+syntax.o
+test.o
+trap.o
+unwind_prot.o
+variables.o
+version.o
+xmalloc.o
+y.tab.o
+
+builtins:
+history.o
+jobs.o
+kill.o
+let.o
+mapfile.o
+
+lib:
+glob
+readline
+sh
+
+lib/glob:
+glob.o
+smatch.o
+strmatch.o
+
+lib/readline:
+bind.o
+callback.o
+compat.o
+complete.o
+display.o
+
+lib/sh:
+casemod.o
+clktck.o
+clock.o
+eaccess.o
+fdprintf.o
+fmtullong.o
+fmtulong.o
+fmtumax.o
+fpurge.o
+getenv.o
+input_avail.o
+itos.o
+alias.o builtins builtins/history.o builtins/jobs.o builtins/kill.o builtins/let.o builtins/mapfile.o lib lib/glob lib/glob/glob.o lib/glob/smatch.o lib/glob/strmatch.o lib/readline lib/readline/bind.o lib/readline/callback.o lib/readline/compat.o lib/readline/complete.o lib/readline/display.o lib/sh lib/sh/casemod.o lib/sh/clktck.o lib/sh/clock.o lib/sh/eaccess.o lib/sh/fdprintf.o lib/sh/fmtullong.o lib/sh/fmtulong.o lib/sh/fmtumax.o lib/sh/fpurge.o lib/sh/getenv.o lib/sh/input_avail.o lib/sh/itos.o pcomplib.o print_cmd.o redir.o shell.o sig.o stringlib.o subst.o syntax.o test.o trap.o unwind_prot.o variables.o version.o xmalloc.o y.tab.o
+bar/foo foo
+bar/foo/ foo/
+bar/foo/e bar/foo/f foo/a foo/b
+<a>
+<a/a>
+<a/a/a>
+<a>
+<a/a>
+<a/a/a>
+<a>
+<a/a>
+<a/a/a>
+== <**/a> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/b/a>
+<a/b/a>
+<a/b/a/a>
+<a/b/b/a>
+<b/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/b/a>
+<b/b/a>
+<b/b/a/a>
+<b/b/b/a>
+== <a/**> ==
+<a/>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+== <**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+<b>
+<b/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/b>
+<b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b>
+<b/b/b/a>
+<b/b/b/b>
+== <**/**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+<b>
+<b/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/b>
+<b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b>
+<b/b/b/a>
+<b/b/b/b>
+== <**/**/**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+<b>
+<b/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/b>
+<b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b>
+<b/b/b/a>
+<b/b/b/b>
+== <**/**/**/**/**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+<b>
+<b/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/b>
+<b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b>
+<b/b/b/a>
+<b/b/b/b>
+== <**/**/a> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/b/a>
+<a/b/a>
+<a/b/a/a>
+<a/b/b/a>
+<b/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/b/a>
+<b/b/a>
+<b/b/a/a>
+<b/b/b/a>
+== <a/**/**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+== <a/**/**/**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+== <a/**/**/**/**> ==
+<a>
+<a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/b>
+== <**/a/**> ==
+<a>
+<a/a>
+<a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/b>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/a>
+<a/b/b/b>
+<b/a>
+<b/a/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/a>
+<b/a/b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b/a>
+== <**/a/**/**> ==
+<a>
+<a/a>
+<a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/b>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/a>
+<a/b/b/b>
+<b/a>
+<b/a/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/a>
+<b/a/b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b/a>
+== <**/a/**/**/**> ==
+<a>
+<a/a>
+<a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/b>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/a>
+<a/b/b/b>
+<b/a>
+<b/a/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/a>
+<b/a/b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b/a>
+== <**/**/a/**> ==
+<a>
+<a/a>
+<a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/a>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/a/b>
+<a/a/b>
+<a/a/b>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/a>
+<a/a/b/b>
+<a/a/b/b>
+<a/b>
+<a/b/a>
+<a/b/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/a>
+<a/b/a/b>
+<a/b/a/b>
+<a/b/b>
+<a/b/b/a>
+<a/b/b/a>
+<a/b/b/b>
+<b/a>
+<b/a/a>
+<b/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/a>
+<b/a/a/b>
+<b/a/a/b>
+<b/a/b>
+<b/a/b/a>
+<b/a/b/a>
+<b/a/b/b>
+<b/b/a>
+<b/b/a/a>
+<b/b/a/a>
+<b/b/a/b>
+<b/b/b/a>
+a a/aa a/ab b b/bb b/bc c
+a/ b/ c/
+a/ab b b/bb
diff --git a/tests/globstar.tests b/tests/globstar.tests
new file mode 100644
index 0000000..33714b4
--- /dev/null
+++ b/tests/globstar.tests
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+dir=$PWD
+
+shopt -s globstar
+
+export LANG=C LC_ALL=C LC_COLLATE=C
+
+GDIR=$TMPDIR/globstar-$$
+
+mkdir $GDIR || exit 1
+cd $GDIR || exit 1
+
+mkdir lib builtins
+mkdir lib/glob lib/readline lib/sh
+
+touch builtins/history.o builtins/jobs.o builtins/kill.o builtins/let.o builtins/mapfile.o
+touch lib/glob/glob.o lib/glob/smatch.o lib/glob/strmatch.o
+touch lib/readline/bind.o lib/readline/callback.o lib/readline/compat.o lib/readline/complete.o lib/readline/display.o
+
+touch lib/sh/casemod.o lib/sh/clktck.o lib/sh/clock.o lib/sh/eaccess.o
+touch lib/sh/fdprintf.o lib/sh/fmtullong.o lib/sh/fmtulong.o lib/sh/fmtumax.o
+touch lib/sh/fpurge.o lib/sh/getenv.o lib/sh/input_avail.o lib/sh/itos.o
+
+touch alias.o
+touch pcomplib.o print_cmd.o redir.o shell.o sig.o stringlib.o subst.o syntax.o
+touch test.o trap.o unwind_prot.o variables.o version.o xmalloc.o y.tab.o
+
+ls lib/**
+
+ls lib/**/*.o
+
+echo **/*.o
+
+ls **
+
+echo **
+
+cd $dir
+rm -rf $GDIR
+
+${THIS_SH} ./globstar1.sub
+${THIS_SH} ./globstar2.sub
+${THIS_SH} ./globstar3.sub
diff --git a/tests/globstar1.sub b/tests/globstar1.sub
new file mode 100644
index 0000000..7097f5d
--- /dev/null
+++ b/tests/globstar1.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s globstar
+wdir=$PWD
+
+: ${TMPDIR:=/var/tmp}
+DIR=$TMPDIR/globstar-$$
+mkdir -p $DIR
+cd $DIR || {
+ echo "$DIR: cannot cd" >&2
+ exit 1
+}
+mkdir -p foo/{a,b} bar/{c,d,foo/{e,f}} baz/{g,h}
+
+
+echo **/foo*
+
+echo **/foo*/
+
+echo **/foo*/*
+
+cd $wdir
+rm -rf $DIR
diff --git a/tests/globstar2.sub b/tests/globstar2.sub
new file mode 100644
index 0000000..ccf413b
--- /dev/null
+++ b/tests/globstar2.sub
@@ -0,0 +1,97 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+olddir=$PWD
+: ${TMPDIR:=/var/tmp}
+EMPTY=$TMPDIR/empty
+
+shopt -s globstar
+s()
+{
+ printf '== <%s> ==\n' "$@"
+}
+p()
+{
+ printf '<%q>\n' "$@"
+}
+
+mkdir -p $EMPTY/a/a/a
+cd $EMPTY
+
+# good
+p **
+p **/**
+p **/**/**
+
+rm -rf a
+mkdir -p $EMPTY/{a,b}/{a,b}/{a,b}/{a,b}
+cd $EMPTY
+
+# good
+s '**/a'
+p **/a
+
+# good
+s 'a/**'
+p a/**
+
+# good
+s '**'
+p **
+
+# good
+s '**/**'
+p **/**
+
+# good
+s '**/**/**'
+p **/**/**
+
+# good
+s '**/**/**/**/**'
+p **/**/**/**/**
+
+# good
+s '**/**/a'
+p **/**/a
+
+# good
+s 'a/**/**'
+p a/**/**
+
+# good
+s 'a/**/**/**'
+p a/**/**/**
+
+# good
+s 'a/**/**/**/**'
+p a/**/**/**/**
+
+# same as ksh93
+s '**/a/**'
+p **/a/**
+
+# same as ksh93
+s '**/a/**/**'
+p **/a/**/**
+
+# same as ksh93
+s '**/a/**/**/**'
+p **/a/**/**/**
+
+# good
+s '**/**/a/**'
+p **/**/a/**
+
+cd "$olddir"
+rm -rf $EMPTY
diff --git a/tests/globstar3.sub b/tests/globstar3.sub
new file mode 100644
index 0000000..771d906
--- /dev/null
+++ b/tests/globstar3.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+olddir=$PWD
+: ${TMPDIR:=/var/tmp}
+
+SCRATCH=${TMPDIR}/scratch-$$
+rm -rf $SCRATCH
+mkdir $SCRATCH || exit 1
+
+cd $SCRATCH
+
+mkdir a b
+touch a/aa a/ab
+touch b/bb b/bc
+
+ln -s a c
+
+shopt -s globstar
+
+echo **
+echo **/
+
+echo **/*b
+
+cd "$olddir"
+rm -rf $SCRATCH
diff --git a/tests/heredoc.right b/tests/heredoc.right
new file mode 100644
index 0000000..f6e53be
--- /dev/null
+++ b/tests/heredoc.right
@@ -0,0 +1,106 @@
+a
+b
+c
+a
+$PS4
+
+
+
+there
+one - alpha
+two - beta
+three - gamma
+hi\
+there$a
+stuff
+hi\
+there
+EO\
+F
+hi
+hi
+tab 1
+tab 2
+tab 3
+abc
+def ghi
+jkl mno
+fff is a function
+fff ()
+{
+ ed ${TMPDIR}/foo <<ENDOFINPUT > /dev/null
+/^name/d
+w
+q
+ENDOFINPUT
+
+ aa=1
+}
+fff is a function
+fff ()
+{
+ ed ${TMPDIR}/foo <<ENDOFINPUT > /dev/null
+/^name/d
+w
+q
+ENDOFINPUT
+
+ aa=1
+}
+foo is a function
+foo ()
+{
+ echo;
+ cat <<END
+bar
+END
+
+ cat <<EOF
+qux
+EOF
+
+}
+
+bar
+qux
+
+bar
+qux
+abc def geh
+./heredoc3.sub: line 23: warning: here-document at line 21 delimited by end-of-file (wanted `EOF')
+= here is the text =
+./heredoc3.sub: line 29: warning: here-document at line 27 delimited by end-of-file (wanted `EOF')
+this paren ) is not a problem
+./heredoc3.sub: line 35: warning: here-document at line 33 delimited by end-of-file (wanted `EOF')
+these balanced parens ( ) are not a problem
+./heredoc3.sub: line 41: warning: here-document at line 39 delimited by end-of-file (wanted `EOF')
+quoted balanced parens \( ) are not a problem either
+more text in a subshell
+some more text in a different subshell
+end
+hello
+hello
+ENDEND
+end ENDEND
+hello
+end hello
+end x*x
+helloEND
+end helloEND
+hello
+\END
+end hello<NL>\END
+./heredoc3.sub: line 98: warning: here-document at line 96 delimited by end-of-file (wanted `EOF')
+./heredoc3.sub: line 99: syntax error: unexpected end of file
+heredoc1
+EOF
+Ok:0
+argv[1] = <onetwo>
+argv[2] = <threefour>
+argv[1] = <two>
+argv[2] = <threefi>
+argv[3] = <ve>
+comsub here-string
+./heredoc.tests: line 149: warning: here-document at line 147 delimited by end-of-file (wanted `EOF')
+hi
+there
diff --git a/tests/heredoc.tests b/tests/heredoc.tests
new file mode 100644
index 0000000..430302f
--- /dev/null
+++ b/tests/heredoc.tests
@@ -0,0 +1,149 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# basics
+cat <<EOF
+a
+b
+c
+EOF
+read x <<EOF
+a
+b
+c
+EOF
+echo "$x"
+read x y <<\EOF
+$PS4
+EOF
+echo "$x"
+
+# empty here-documents
+read x <<EOF
+EOF
+echo "$x"
+read x <<\EOF
+EOF
+echo "$x"
+read x <<EOF
+$empty
+EOF
+echo "$x"
+
+# check order and content of multiple here docs
+cat << EOF1 << EOF2
+hi
+EOF1
+there
+EOF2
+
+while read line1; do
+ read line2 <&3
+ echo $line1 - $line2
+done <<EOF1 3<<EOF2
+one
+two
+three
+EOF1
+alpha
+beta
+gamma
+EOF2
+
+
+# check quoted here-doc is protected
+
+a=foo
+cat << 'EOF'
+hi\
+there$a
+stuff
+EOF
+
+# check that quoted here-documents don't have \newline processing done
+
+cat << 'EOF'
+hi\
+there
+EO\
+F
+EOF
+true
+
+# check that \newline is removed at start of here-doc
+cat << EO\
+F
+hi
+EOF
+
+# check that \newline removal works for here-doc delimiter
+cat << EOF
+hi
+EO\
+F
+
+# check operation of tab removal in here documents
+cat <<- EOF
+ tab 1
+ tab 2
+ tab 3
+ EOF
+
+# check appending of text to file from here document
+rm -f ${TMPDIR}/bash-zzz
+cat > ${TMPDIR}/bash-zzz << EOF
+abc
+EOF
+cat >> ${TMPDIR}/bash-zzz << EOF
+def ghi
+jkl mno
+EOF
+cat ${TMPDIR}/bash-zzz
+rm -f ${TMPDIR}/bash-zzz
+
+# make sure command printing puts the here-document as the last redirection
+# on the line, and the function export code preserves syntactic correctness
+fff()
+{
+ ed ${TMPDIR}/foo <<ENDOFINPUT >/dev/null
+/^name/d
+w
+q
+ENDOFINPUT
+aa=1
+}
+
+type fff
+export -f fff
+${THIS_SH} -c 'type fff'
+
+${THIS_SH} ./heredoc1.sub
+
+# test heredocs in command substitutions
+${THIS_SH} ./heredoc2.sub
+${THIS_SH} ./heredoc3.sub
+${THIS_SH} ./heredoc4.sub
+
+# heredoc tests that use different size documents to test pipe implementation
+${THIS_SH} ./heredoc5.sub
+
+echo $(
+ cat <<< "comsub here-string"
+)
+
+# check that end of file delimits a here-document
+# THIS MUST BE LAST!
+
+cat << EOF
+hi
+there
diff --git a/tests/heredoc1.sub b/tests/heredoc1.sub
new file mode 100644
index 0000000..34977c5
--- /dev/null
+++ b/tests/heredoc1.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+foo()
+{
+ echo
+ cat <<END
+bar
+END
+ cat <<EOF
+qux
+EOF
+}
+
+type foo
+foo
+
+eval "$(type foo | sed 1d)"
+foo
diff --git a/tests/heredoc2.sub b/tests/heredoc2.sub
new file mode 100644
index 0000000..7e97ed8
--- /dev/null
+++ b/tests/heredoc2.sub
@@ -0,0 +1,9 @@
+TEST=$(cat <<EOF | sort -u
+abc
+geh
+def
+abc
+EOF
+)
+
+echo $TEST
diff --git a/tests/heredoc3.sub b/tests/heredoc3.sub
new file mode 100644
index 0000000..efbdf7d
--- /dev/null
+++ b/tests/heredoc3.sub
@@ -0,0 +1,98 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+SAVEPWD=$PWD
+: ${TMPDIR:=/tmp}
+cd $TMPDIR || echo "heredoc3.sub: cannot cd to $TMPDIR" >&2
+
+text=$(cat <<EOF
+here is the text
+EOF)
+
+echo = $text =
+
+unbalanced=$(cat <<EOF
+this paren ) is not a problem
+EOF)
+
+echo $unbalanced
+
+balanced=$(cat <<EOF
+these balanced parens ( ) are not a problem
+EOF)
+
+echo $balanced
+
+balanced=$(cat <<EOF
+quoted balanced parens \( ) are not a problem either
+EOF)
+
+echo $balanced
+
+(cat <<EOF
+more text in a subshell
+EOF
+)
+
+(cat <<EOF; )
+some more text in a different subshell
+EOF
+echo end
+
+# semi-weird examples posted by Wayne Pollack to austin-group mailing list
+cat <<-' END'
+ hello
+ END
+
+cat <<END
+hello
+END\
+END
+END
+echo end ENDEND
+
+cat <<' END '
+hello
+ END
+echo end hello
+
+cat <<x*x >/dev/null & touch 'x*x'
+x star x
+x*x
+wait $!
+echo end 'x*x'
+rm 'x*x'
+
+cat <<END
+hello\
+END
+END
+echo end helloEND
+
+cat <<END
+hello
+\END
+END
+echo -E end 'hello<NL>\END'
+
+# gprof
+if [ -n "$GMON_OUT_PREFIX" ]; then
+ mv ${GMON_OUT_PREFIX}.[0-9]* "$SAVEPWD" >/dev/null 2>&1
+fi
+cd "$SAVEPWD"
+
+# this has to be last -- results in a syntax error
+# doesn't currently parse because EOF is not on a line by itself -- should it?
+(cat <<EOF
+still more text in a subshell
+EOF)
diff --git a/tests/heredoc4.sub b/tests/heredoc4.sub
new file mode 100644
index 0000000..381b64a
--- /dev/null
+++ b/tests/heredoc4.sub
@@ -0,0 +1,12 @@
+cat <<EO`true`F
+heredoc1
+EO`false`F
+EO`true`F
+echo Ok:$?
+
+one=one
+four=four
+five='fi ve'
+
+recho $one`echo two three`$four
+recho `echo two three`$five
diff --git a/tests/heredoc5.sub b/tests/heredoc5.sub
new file mode 100644
index 0000000..d7b5926
--- /dev/null
+++ b/tests/heredoc5.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test here documents for sizes > 65536 (max pipe capacity I've seen),
+# 4096 < size < 65536 (for smaller pipe capacities)
+# 512 < size < 4096 (PIPE_BUF)
+#
+# There are tests in other scripts for here documents shorter than 512 bytes
+#
+# This should return the same results regardless of the pipe capacity
+
+: ${TMPDIR:=/tmp}
+FILENAME=${TMPDIR}/catfile-$$
+
+catfile()
+{
+ cat <<- EOF > $FILENAME
+ $(cat $1)
+EOF
+ cmp $FILENAME $1
+ rm -f $FILENAME
+}
+
+
+if [ -f $BUILD_DIR/y.tab.c ]; then
+ catfile $BUILD_DIR/y.tab.c
+else
+ catfile ../y.tab.c
+fi
+catfile ${BUILD_DIR}/config.h
+catfile ${BUILD_DIR}/version.h
diff --git a/tests/herestr.right b/tests/herestr.right
new file mode 100644
index 0000000..4ac2cc6
--- /dev/null
+++ b/tests/herestr.right
@@ -0,0 +1,38 @@
+alpha
+beta
+4
+4
+
+
+
+abcde
+yo
+hot damn
+what a fabulous window treatment
+double"quote
+onetwothree
+first second third
+f1 ()
+{
+ cat <<< "abcde";
+ cat <<< "yo";
+ cat <<< "$a $b";
+ cat <<< 'what a fabulous window treatment';
+ cat <<< 'double"quote'
+}
+f2 ()
+{
+ cat <<< onetwothree
+}
+f3 ()
+{
+ cat <<< "$@"
+}
+echo $(echo hi)
+echo ho
+echo off to work we go
+declare -a uu=([0]="" [1]="kghfjk" [2]="jkfzuk" [3]=$'i\n')
+foo bar
+foo bar
+qux:::::bax
+qux:::::bax
diff --git a/tests/herestr.tests b/tests/herestr.tests
new file mode 100644
index 0000000..6f4c74c
--- /dev/null
+++ b/tests/herestr.tests
@@ -0,0 +1,74 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# basics
+read x <<<"alpha"
+echo "$x"
+read x <<<beta
+echo "$x"
+X=4
+read x <<<$X
+echo "$x"
+read x <<<"$X"
+echo "$x"
+unset X
+
+# empty here-strings
+read x <<<""
+echo "$x"
+read x <<<"$empty"
+echo "$x"
+read x <<<$empty
+echo "$x"
+
+a=hot
+b=damn
+f1()
+{
+cat <<< "abcde"
+
+cat <<< "yo"
+
+cat <<< "$a $b"
+
+cat <<< 'what a fabulous window treatment'
+
+cat <<< 'double"quote'
+}
+
+f2()
+{
+cat <<< onetwothree
+}
+
+f3()
+{
+cat <<< "$@"
+}
+
+f1
+f2
+f3 first second third
+
+typeset -f
+
+cat <<< 'echo $(echo hi)'
+
+cat <<< "echo ho"
+
+cat <<< "echo $(echo off to work we go)"
+
+IFS="/" read -r -d $'\000' -a uu <<< /kghfjk/jkfzuk/i
+declare -p uu
+
+${THIS_SH} ./herestr1.sub
diff --git a/tests/herestr1.sub b/tests/herestr1.sub
new file mode 100644
index 0000000..0cf8082
--- /dev/null
+++ b/tests/herestr1.sub
@@ -0,0 +1,10 @@
+# problems with word splitting unquoted here-strings present since bash-3.2
+
+x="foo bar"
+cat <<< $x # Word-splitting appears to collapse the run of whitespace
+cat <<< "$x" # Whitespace preserved, as with here doc
+
+x="qux:::::bax"
+IFS=':'
+cat <<< $x # Word-splitting appears to collapse the run of whitespace
+cat <<< "$x" # Whitespace preserved, as with here doc
diff --git a/tests/histexp.right b/tests/histexp.right
new file mode 100644
index 0000000..341252c
--- /dev/null
+++ b/tests/histexp.right
@@ -0,0 +1,246 @@
+echo $BASH_VERSION
+./histexp.tests: line 37: history: !!:z: history expansion failed
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 5 HISTFILE=$TMPDIR/newhistory
+ 6 echo line 2 for history
+echo line 2 for history
+echo line 2 for history
+set -H
+echo line 2 for history
+line 2 for history
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 5 HISTFILE=$TMPDIR/newhistory
+ 6 echo line 2 for history
+ 7 set -H
+ 8 echo line 2 for history
+a b c d e
+echo a b c d e
+a b c d e
+echo line 2 for history
+line 2 for history
+echo line 8 for history
+line 8 for history
+/bin/sh -c 'echo this is $0'
+this is /bin/sh
+echo sh
+sh
+echo /bin
+/bin
+echo e
+e
+a b c d e
+echo b c d e
+b c d e
+echo b c d
+b c d
+echo d e
+d e
+echo d e
+d e
+echo b c d
+b c d
+file.c
+echo file
+file
+echo .c
+.c
+echo 'file'
+file
+bax.c
+echo $file
+bax
+echo .c
+.c
+echo '$file'
+$file
+a b c d e
+echo 'a' 'b' 'c' 'd' 'e'
+a b c d e
+echo 'a b c d e'
+a b c d e
+foo.c foo.o foo.html foo.h
+echo bar.c foo.o foo.html foo.h
+bar.c foo.o foo.html foo.h
+echo bar.c bar.o bar.html bar.h
+bar.c bar.o bar.html bar.h
+echo xbar.c xbar.o xbar.html xbar.h
+xbar.c xbar.o xbar.html xbar.h
+echo xbar.c xbar.o xbar.html xbar.h
+xbar.c xbar.o xbar.html xbar.h
+echo xwhix.c xwhix.o xwhix.html xwhix.h
+xwhix.c xwhix.o xwhix.html xwhix.h
+echo xwhix.c xwhix.o xwhix.html xwhix.h
+echo 'xwhix'
+xwhix
+echo 'xwhix.h'
+xwhix.h
+echo 'xwhix.h'
+xwhix.h
+echo 'xwhix.h'
+xwhix.h
+ 7 set -H
+ 8 echo line 2 for history
+ 9 echo a b c d e
+ 10 echo line 2 for history
+ 11 echo line 8 for history
+ 12 /bin/sh -c 'echo this is $0'
+ 13 echo sh
+ 14 echo /bin
+ 15 echo e
+ 16 echo a b c d e
+ 17 echo b c d e
+ 18 echo b c d
+ 19 echo d e
+ 20 echo b c d
+ 21 echo file.c
+ 22 echo file
+ 23 echo .c
+ 24 echo 'file'
+ 25 echo $file.c
+ 26 echo $file
+ 27 echo .c
+ 28 echo '$file'
+ 29 echo a b c d e
+ 30 echo 'a' 'b' 'c' 'd' 'e'
+ 31 echo 'a b c d e'
+ 32 echo foo.c foo.o foo.html foo.h
+ 33 echo bar.c foo.o foo.html foo.h
+ 34 echo bar.c bar.o bar.html bar.h
+ 35 echo xbar.c xbar.o xbar.html xbar.h
+ 36 echo xwhix.c xwhix.o xwhix.html xwhix.h
+ 37 echo 'xwhix'
+ 38 echo 'xwhix.h'
+!!
+!!
+echo '!!' \!\!
+!! !!
+ok 1
+ok 2
+ok 3
+echo shopt a
+shopt a
+echo a b c d 2> /dev/null
+a b c d
+one two three four
+echo two ; echo four
+one two three four
+echo four ; echo two
+!
+!
+!
+!
+!
+!
+!
+!
+!
+\!
+\!
+\!
+\!
+a
+b
+c
+echo "#!/bin/bash" set -o posix
+#!/bin/bash set -o posix
+!!
+!!
+a
+echo $(echo echo a)
+echo a
+a
+echo echo a $(echo echo a)
+echo a echo a
+b
+!! $(echo !!)
+c
+echo "echo c" "$(echo echo c)"
+echo c echo c
+d
+echo "echo d" $(echo "echo d")
+echo d echo d
+e
+!! !!
+f
+!!
+f
+!!
+g
+echo "echo g"
+echo g
+g
+eval echo "echo g"
+echo g
+h
+echo \!\! `echo echo h`
+!! echo h
+i
+echo echo i `echo echo i`
+echo i echo i
+j
+echo `echo j` echo j
+j echo j
+a
+cat < <(echo echo a)
+echo a
+b
+echo echo b `echo echo b`
+echo b echo b
+c
+!
+d
+!
+e
+! !
+./histexp4.sub: line 33: !': event not found
+/tmp/Step1
+echo /$(echo tmp)/Step1
+/tmp/Step1
+echo /<(echo tmp)/Step1 > /dev/null
+/tmp/Step1
+echo $(echo /tmp)/Step1
+/tmp/Step1
+echo <(echo /tmp)/Step1 > /dev/null
+/+(one|two|three)/Step1
+echo /+(one|two|three)/Step1
+/+(one|two|three)/Step1
+/*(tmp|dev|usr)/Step1
+echo /*(tmp|dev|usr)/Step1
+/*(tmp|dev|usr)/Step1
++(/one|/two|/three)/Step1
+echo +(/one|/two|/three)/Step1
++(/one|/two|/three)/Step1
+*(/tmp|/dev|/usr)/Step1
+echo *(/tmp|/dev|/usr)/Step1
+*(/tmp|/dev|/usr)/Step1
+one
+ echo echo one
+echo one
+echo one
+echo one
+ 1 set -o histexpand
+ 2 echo one
+ 3 for f in a b c; do echo echo one; done
+ 4 history
+two
+ echo echo two
+echo two
+echo two
+echo two
+ 1 echo two
+ 2 for f in a b c; do echo echo two; done
+ 3 history
+a
+echo !!
+--between--
+echo !!
diff --git a/tests/histexp.tests b/tests/histexp.tests
new file mode 100644
index 0000000..91a36f2
--- /dev/null
+++ b/tests/histexp.tests
@@ -0,0 +1,158 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LC_ALL=C
+LANG=C
+trap 'rm $TMPDIR/newhistory' 0
+
+file=bax
+histchars='!^#' # make sure history comment char is set correctly
+
+unset HISTFILESIZE HISTTIMEFORMAT
+
+history -c
+
+HISTFILE=history.list
+HISTCONTROL=ignoreboth
+HISTIGNORE='&:#*:history*:fc*'
+# we will end up exercising the history stifling code as a result
+HISTSIZE=32
+
+shopt -s cmdhist
+set -o history
+
+history -p '!!'
+
+# this should result in a failed history expansion error
+history -p '!!:z'
+
+history
+
+HISTFILE=$TMPDIR/newhistory
+history -a
+
+history -w
+
+history -s "echo line 2 for history"
+history
+history -p '!e'
+history -p '!!'
+
+set -H
+!!
+!e
+
+history
+
+echo a b c d e
+!?ch?
+!-2
+^2^8
+
+!2
+
+# we're selecting /bin/sh -c ...; we want `sh'
+echo !-1:0:t
+# we're selecting /bin/sh -c ...; we want `/bin'
+echo !-2:0:h
+# we're selecting `echo a b c d e'; we want `e'
+echo !?d?:5
+
+echo a b c d e
+echo !-1:2-$
+echo !-2:2-4
+echo !-2:3*
+echo !!:*
+
+echo !?a?:2-
+
+echo file.c
+echo !!:$:r
+echo !-2:$:e
+echo !-3:$:r:q
+
+echo $file.c
+echo !!:$:r
+echo !-2:^:e
+echo !-3:$:r:q
+
+echo a b c d e
+echo !!:1-$:x
+echo !-2:1-$:q
+
+echo foo.c foo.o foo.html foo.h
+!!:s/foo/bar/
+!-2:gs/foo/bar/
+!!:gs/bar/x&/
+!-2:g&
+
+# make sure we can use any delimiter in the substitution, not just `/'
+!!:gs+bar+whix+
+
+!!:p
+
+# wow
+echo !?.o?:%:r:q
+
+!!:0 !?.h?:%:q
+!!:-$
+!:-$
+
+history
+
+# make sure single quotes inhibit history expansion
+echo '!!'
+
+# make sure backslashes can quote the history expansion character
+echo \!\!
+
+# but other expansions on the line should still be processed
+
+echo '!!' !!:*
+history -c
+unset HISTFILE
+
+# make sure that the special bash cases are not history expanded
+case p in
+[!A-Z]) echo ok 1;;
+esac
+
+var1='ok 2'
+var2=var1
+
+echo ${!var2}
+
+# Bash-2.01[.1] fails this test -- it attempts history expansion after the
+# history_comment_char
+echo ok 3 # !1200
+
+# bash versions through bash-4.3 fail this; they make the digit preceding the
+# > into a separate word, changing the meaning of the redirection
+shopt a b c d 2>/dev/null
+echo !shopt-1
+
+echo !shopt*
+
+# make sure a :p modifier anywhere on the line affects all history expansions
+echo one two three four
+echo !:2:p ; echo !$
+echo one two three four
+echo !$ ; echo !:2:p
+
+${THIS_SH} ./histexp1.sub
+${THIS_SH} ./histexp2.sub
+${THIS_SH} ./histexp3.sub
+${THIS_SH} ./histexp4.sub
+${THIS_SH} ./histexp5.sub
+${THIS_SH} ./histexp6.sub
+${THIS_SH} ./histexp7.sub
diff --git a/tests/histexp1.sub b/tests/histexp1.sub
new file mode 100644
index 0000000..cc2c5d1
--- /dev/null
+++ b/tests/histexp1.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LC_ALL=C
+LANG=C
+
+set -o history
+set -H
+
+echo '!'
+echo "!"
+echo !
+
+echo "$( echo '!' )"
+echo "$( echo "!" )"
+echo "$( echo ! )"
+
+echo $( echo '!' )
+echo $( echo "!" )
+echo $( echo ! )
+
+echo "$( echo "\!" )"
+echo "\!"
+
+echo "$( echo '\!' )"
+echo '\!'
diff --git a/tests/histexp2.sub b/tests/histexp2.sub
new file mode 100644
index 0000000..bb5bfda
--- /dev/null
+++ b/tests/histexp2.sub
@@ -0,0 +1,14 @@
+LANG=C LC_ALL=C
+
+set -o history
+echo a
+echo b
+echo c
+
+set -o histexpand
+set -o posix
+
+echo "#!/bin/bash" !!
+
+echo '!!'
+echo "!!"
diff --git a/tests/histexp3.sub b/tests/histexp3.sub
new file mode 100644
index 0000000..4962436
--- /dev/null
+++ b/tests/histexp3.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+HISTFILE=${TMPDIR}/bashhist-$$
+
+set -o history
+set -o histexpand
+
+echo a
+echo $(echo !!)
+
+echo a
+echo !! $(echo !!)
+
+echo b
+echo '!!' '$(echo !!)'
+
+echo c
+echo "!!" "$(echo !!)"
+
+echo d
+echo "!!" $(echo "!!")
+
+echo e
+echo '!!' $(echo '!!')
+
+echo f
+echo '!!'
+echo f
+eval echo '!!'
+
+echo g
+echo "!!"
+echo g
+eval echo "!!"
+
+echo h
+echo \!\! `echo !!`
+
+echo i
+echo !! `echo !!`
+
+echo j
+echo `echo j` !!
+
+set +o history
+rm -f $HISTFILE # just in case
diff --git a/tests/histexp4.sub b/tests/histexp4.sub
new file mode 100644
index 0000000..9cae0e3
--- /dev/null
+++ b/tests/histexp4.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+HISTFILE=$TMPDIR/bashhist-$$
+
+set -o history
+set -o histexpand
+
+echo a
+cat < <(echo !!)
+
+echo b
+echo !! `echo !!`
+
+echo c
+echo "$(echo "!" )"
+
+echo d
+echo "$(echo '!' )"
+
+echo e
+echo '!' "!"
+echo "'!'"
+
+set +o history
+rm -f $HISTFILE
diff --git a/tests/histexp5.sub b/tests/histexp5.sub
new file mode 100644
index 0000000..9e6d01b
--- /dev/null
+++ b/tests/histexp5.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -o history
+set -o histexpand
+
+# command and process substitutions should be tokenized as a single word
+echo /$(echo tmp)/Step1
+echo !:*
+echo /<(echo tmp)/Step1 >/dev/null
+echo !:*
+
+# same tests at the beginning of a word
+echo $(echo /tmp)/Step1
+echo !:*
+echo <(echo /tmp)/Step1 >/dev/null
+echo !:*
+
+# so should shell extended glob patterns
+shopt -s extglob
+
+echo /+(one|two|three)/Step1
+echo !:*
+echo /*(tmp|dev|usr)/Step1
+echo !:*
+
+# same tests at the beginning of a word
+echo +(/one|/two|/three)/Step1
+echo !:*
+echo *(/tmp|/dev|/usr)/Step1
+echo !:*
diff --git a/tests/histexp6.sub b/tests/histexp6.sub
new file mode 100644
index 0000000..d52e5ea
--- /dev/null
+++ b/tests/histexp6.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+unset HISTIGNORE
+HISTFILE=$TMPDIR/bashhist-$$
+
+set -o history
+set -o histexpand
+
+echo one
+
+for f in a b c; do
+ echo !!
+done
+
+history
+history -c
+
+echo two
+for f in a b c; do
+ echo !-1
+done
+
+history
+
+set +o history
+rm -f $HISTFILE
diff --git a/tests/histexp7.sub b/tests/histexp7.sub
new file mode 100644
index 0000000..8822205
--- /dev/null
+++ b/tests/histexp7.sub
@@ -0,0 +1,18 @@
+# make sure history expansion doesn't take place while parsing command
+# substitutions
+
+set -o history
+set -o histexpand
+echo a
+
+echo $( cat <<EOF
+echo !!
+EOF
+)
+
+echo --between--
+
+cat <( cat <<'EOF'
+echo !!
+EOF
+)
diff --git a/tests/history.list b/tests/history.list
new file mode 100644
index 0000000..2a4c222
--- /dev/null
+++ b/tests/history.list
@@ -0,0 +1,4 @@
+for i in one two three; do echo $i; done
+/bin/sh -c 'echo this is $0'
+ls
+echo $BASH_VERSION
diff --git a/tests/history.right b/tests/history.right
new file mode 100644
index 0000000..379de48
--- /dev/null
+++ b/tests/history.right
@@ -0,0 +1,266 @@
+./history.tests: line 17: history: -x: invalid option
+history: usage: history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg [arg...]
+./history.tests: line 19: history: cannot use more than one of -anrw
+./history.tests: line 22: fc: -v: invalid option
+fc: usage: fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+1 for i in one two three; do echo $i; done
+2 /bin/sh -c 'echo this is $0'
+3 ls
+4 echo $BASH_VERSION
+ for i in one two three; do echo $i; done
+ /bin/sh -c 'echo this is $0'
+ ls
+ echo $BASH_VERSION
+4 echo $BASH_VERSION
+3 ls
+2 /bin/sh -c 'echo this is $0'
+1 for i in one two three; do echo $i; done
+ echo $BASH_VERSION
+ ls
+ /bin/sh -c 'echo this is $0'
+ for i in one two three; do echo $i; done
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 5 echo line for history
+echo line for history
+ for i in one two three; do echo $i; done
+ /bin/sh -c 'echo this is $0'
+ ls
+ echo $BASH_VERSION
+ echo line for history
+displaying $HISTFILE after history -a
+echo line for history
+HISTFILE=$TMPDIR/newhistory
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 5 echo line for history
+ 6 HISTFILE=$TMPDIR/newhistory
+ 7 echo displaying \$HISTFILE after history -a
+ 8 cat $HISTFILE
+for i in one two three; do echo $i; done
+/bin/sh -c 'echo this is $0'
+ls
+echo $BASH_VERSION
+echo line for history
+HISTFILE=$TMPDIR/newhistory
+echo displaying \$HISTFILE after history -a
+cat $HISTFILE
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 5 echo line for history
+ 6 HISTFILE=$TMPDIR/newhistory
+ 7 echo displaying \$HISTFILE after history -a
+ 8 cat $HISTFILE
+ 9 echo line 2 for history
+echo line 2 for history
+echo line 2 for history
+ 1 for i in one two three; do echo $i; done
+ 2 /bin/sh -c 'echo this is $0'
+ 3 ls
+ 4 echo $BASH_VERSION
+ 5 echo line for history
+ 6 HISTFILE=$TMPDIR/newhistory
+ 7 echo displaying \$HISTFILE after history -a
+ 8 cat $HISTFILE
+ 9 echo line 2 for history
+ 10 # this should show up as one history entry
+ 11 for x in one two three; do :; done
+set -H
+echo line 2 for history
+line 2 for history
+4 echo $BASH_VERSION
+5 echo line for history
+6 HISTFILE=$TMPDIR/newhistory
+7 echo displaying \$HISTFILE after history -a
+8 cat $HISTFILE
+9 echo line 2 for history
+10 # this should show up as one history entry
+11 for x in one two three; do :; done
+12 # just a basic test. a full test suite for history expansion should be
+13 # created
+14 set -H
+15 echo line 2 for history
+16 unset HISTSIZE
+17 unset HISTFILE
+4 echo $BASH_VERSION
+5 echo line for history
+6 HISTFILE=$TMPDIR/newhistory
+7 echo displaying \$HISTFILE after history -a
+8 cat $HISTFILE
+./history.tests: line 90: fc: no command found
+ 15 echo line 2 for history
+ 16 unset HISTSIZE
+ 17 unset HISTFILE
+ 18 # now an out-of-range error because of the one=two not found in history
+aa ab ac
+echo xx xb xc
+xx xb xc
+echo 44 48 4c
+44 48 4c
+./history.tests: line 105: fc: no command found
+aa
+bb
+cc
+echo cc
+echo cc
+cc
+aa
+bb
+cc
+echo cc
+echo cc
+cc
+1
+one
+two
+three
+ 1 cat <<!
+one
+two
+three
+!
+
+ 2 history
+cat <<!
+one
+two
+three
+!
+
+one
+two
+three
+5.1
+echo ${BASH_VERSION%\.*}
+5.1
+ echo ${BASH_VERSION%\.*}
+a
+b
+c
+d
+e
+ 1 echo a
+ 2 echo b
+ 3 echo c
+ 4 echo d
+ 5 echo e
+
+ 1 echo a
+ 2 echo e
+f
+g
+h
+i
+ 1 echo a
+ 2 echo e
+ 3 echo f
+ 4 echo g
+ 5 echo h
+
+./history3.sub: line 40: history: 16: history position out of range
+./history3.sub: line 41: history: 200: history position out of range
+./history3.sub: line 42: history: -20: history position out of range
+./history3.sub: line 43: history: -50: history position out of range
+./history3.sub: line 44: history: 5-0xaf: history position out of range
+ 1 echo a
+ 2 echo e
+ 3 echo f
+ 4 echo g
+ 5 echo h
+
+
+0
+1
+2
+(left
+mid
+right)
+A
+B
+
+(left
+mid
+right)
+A
+B
+
+(left
+mid
+right)
+A
+B
+
+0
+1
+2
+(left
+mid
+right)
+A
+B
+(left
+mid
+right)
+A
+B
+
+0
+1
+2
+(left
+mid
+right)
+A
+B
+(left
+mid
+right)
+A
+B
+a
+b
+./history5.sub: line 24: fc: history specification out of range
+./history5.sub: line 25: fc: no command found
+1 echo a
+2 echo b
+3 fc -0 # error
+4 fc -s -0 # error
+c
+6 echo c
+8 fc -l -0
+d
+echo d
+d
+a
+b
+c
+d
+e
+f
+4 echo d
+5 echo e
+6 echo f
+out of range 1
+6 echo f
+7 fc -l
+8 echo out of range 1
+out of range 2
+8 echo out of range 1
+9 fc -l 502 498
+10 echo out of range 2
+out of range 3
+10 echo out of range 2
+11 fc -l 498 502
+12 echo out of range 3
+out of range 4
+13 fc -l 1 99
diff --git a/tests/history.tests b/tests/history.tests
new file mode 100644
index 0000000..53321f0
--- /dev/null
+++ b/tests/history.tests
@@ -0,0 +1,132 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+trap 'rm $TMPDIR/newhistory' 0
+
+# bad options
+history -x
+# cannot use -r and -w at the same time
+history -r -w /dev/null
+
+# bad option
+fc -v
+
+unset HISTFILESIZE
+
+# all of these should result in an empty history list
+history -c
+history -r /dev/null
+history -n /dev/null
+history -c
+
+HISTFILE=history.list
+HISTCONTROL=ignoreboth
+HISTIGNORE='&:history*:fc*'
+HISTSIZE=32
+export HISTIGNORE
+
+shopt -s cmdhist
+set -o history
+
+history
+
+fc -l
+fc -nl
+
+fc -lr
+fc -nlr
+
+history -s "echo line for history"
+history
+
+history -p '!!'
+
+fc -nl
+
+HISTFILE=$TMPDIR/newhistory
+history -a
+echo displaying \$HISTFILE after history -a
+cat $HISTFILE
+
+history
+history -w
+cat $HISTFILE
+
+history -s "echo line 2 for history"
+history
+history -p '!e'
+history -p '!!'
+
+# this should show up as one history entry
+for x in one two three
+do
+ :
+done
+history
+
+# just a basic test. a full test suite for history expansion should be
+# created
+set -H
+!!
+!e
+
+unset HISTSIZE
+unset HISTFILE
+
+fc -l 4
+fc -l 4 8
+
+# now an out-of-range error because of the one=two not found in history
+fc -l one=two three=four 502
+
+history 4
+
+shopt -so history
+shopt -s expand_aliases
+
+alias r="fc -s"
+
+echo aa ab ac
+
+r a=x
+r x=4 b=8
+
+# this had better fail with `no command found'
+r cc
+
+unalias -a
+alias
+
+# these two blocks had better both result in the same output
+echo aa
+echo bb
+echo cc
+fc -e cat
+
+echo aa
+echo bb
+echo cc
+fc -e cat -1
+
+set +o history
+
+shopt -q -o history
+echo $?
+
+${THIS_SH} ./history1.sub
+rm -f $TMPDIR/foohist-*
+
+${THIS_SH} ./history2.sub
+${THIS_SH} ./history3.sub
+${THIS_SH} ./history4.sub
+${THIS_SH} ./history5.sub
diff --git a/tests/history1.sub b/tests/history1.sub
new file mode 100644
index 0000000..b67a0ef
--- /dev/null
+++ b/tests/history1.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+trap 'rm -f $HISTFILE' 0 1 2 3 6 15
+
+HISTFILE=$TMPDIR/foohist-$$
+unset HISTIGNORE HISTCONTROL
+set -o history
+
+history -c
+cat <<!
+one
+two
+three
+!
+
+history
+fc -s cat
diff --git a/tests/history2.sub b/tests/history2.sub
new file mode 100644
index 0000000..1a8e78c
--- /dev/null
+++ b/tests/history2.sub
@@ -0,0 +1,10 @@
+set -o history
+HISTSIZE=256
+HISTFILE=/dev/null
+
+# these two lines should be the same
+echo ${BASH_VERSION%\.*}
+echo $(fc -nl -1)
+
+echo ${BASH_VERSION%\.*}
+fc -nl -1
diff --git a/tests/history3.sub b/tests/history3.sub
new file mode 100644
index 0000000..d8a2203
--- /dev/null
+++ b/tests/history3.sub
@@ -0,0 +1,49 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/tmp}
+
+set -o history
+HISTFILE=$TMPDIR/history-$$
+
+history -c
+
+echo a
+echo b
+echo c
+echo d
+echo e
+
+history ; echo
+
+history -d 2-4
+
+history
+
+echo f
+echo g
+echo h
+echo i
+history -d 6--1
+history ; echo
+
+history -d 16-40
+history -d 1-200
+history -d -20-50
+history -d 1--50
+history -d 5-0xaf
+
+history ; echo
+
+unset HISTFILE
+exit 0
diff --git a/tests/history4.sub b/tests/history4.sub
new file mode 100644
index 0000000..651374c
--- /dev/null
+++ b/tests/history4.sub
@@ -0,0 +1,47 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+HISTFILE=$TMPDIR/newhistory-$$
+export HISTFILE
+
+trap 'rm -f $HISTFILE' EXIT
+
+HISTSIZE=32
+HISTFILESIZE=32
+echo
+set -o history
+history -c
+echo 0
+echo 1
+echo 2
+echo "(left
+mid
+right)"
+echo A
+echo B
+history -w
+set +o history
+
+echo
+printf $'HISTFILE=\n\cRleft\cO\cO\cO\cO\n' | HISTSIZE= ${THIS_SH} --norc -i 2>/dev/null
+echo
+printf $'HISTFILE=\n\cRleft\cO\cO\cO\cO\n' | HISTSIZE=8 ${THIS_SH} --norc -i 2>/dev/null
+
+input="$(cat $HISTFILE)
+"$'\cP\cP\cP\cO\cO
+'
+
+echo
+printf "$input" | HISTSIZE= HISTFILE= ${THIS_SH} --norc -i 2>/dev/null
+echo
+printf "$input" | HISTSIZE=6 HISTFILE= ${THIS_SH} --norc -i 2>/dev/null
diff --git a/tests/history5.sub b/tests/history5.sub
new file mode 100644
index 0000000..245c28d
--- /dev/null
+++ b/tests/history5.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+trap 'rm -f "$OUT"' 0 1 2 3 6 15
+
+HISTFILE=$TMPDIR/fchist-$$ ; OUT=$HISTFILE
+unset HISTIGNORE HISTCONTROL
+set -o history
+
+echo a
+echo b
+
+fc -0 # error
+fc -s -0 # error
+
+fc -l
+
+echo c
+fc -l 0
+fc -l -0
+
+echo d
+fc -s 0
+
+HISTSIZE=4
+history -c
+
+echo a
+echo b
+echo c
+echo d
+echo e
+echo f
+fc -l
+
+echo out of range 1
+fc -l 502 498
+echo out of range 2
+fc -l 498 502
+echo out of range 3
+fc -l 1 99
+# other out-of-range behavior for future work
+echo out of range 4
+fc -l -20 -40
+
+unset HISTFILE # suppress writing history file
diff --git a/tests/ifs-posix.right b/tests/ifs-posix.right
new file mode 100644
index 0000000..f3bdccc
--- /dev/null
+++ b/tests/ifs-posix.right
@@ -0,0 +1 @@
+# tests 6856 passed 6856 failed 0
diff --git a/tests/ifs-posix.tests b/tests/ifs-posix.tests
new file mode 100644
index 0000000..21a9063
--- /dev/null
+++ b/tests/ifs-posix.tests
@@ -0,0 +1,270 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Usage: $SHELL ifs.sh
+#
+# This script generates 6856 tests for the set(1) and read(1)
+# builtins w.r.t. IFS whitespace and non-whitespace characters.
+# Each failed test produces one line on the standard output that
+# contains the test along with the expected and actual results.
+# The last output line contains the test result counts. ordered>0
+# are the number of tests where IFS=": " produced different results
+# than IFS=" :". If a test fails the same way for IFS=": " and
+# IFS=" :" then the second output line is suppressed.
+
+TESTS=6856
+
+ksh_read=0
+echo 1 | read ksh_read
+ksh_arith=0
+eval '((ksh_arith+=1))' 2>/dev/null
+
+failed=0
+ordered=0
+passed=0
+
+split()
+{
+ i=$1 s=$2 r=$3 S='' R=''
+ for ifs in ': ' ' :'
+ do IFS=$ifs
+ set x $i
+ shift
+ IFS=' '
+ g="[$#]"
+ while :
+ do case $# in
+ 0) break ;;
+ esac
+ g="$g($1)"
+ shift
+ done
+ case $g in
+ "$s") case $ksh_arith in
+ 1) ((passed+=1)) ;;
+ *) passed=`expr $passed + 1` ;;
+ esac
+ case $S in
+ '') S=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ "$S") case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ ;;
+ *) case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ case $s in
+ "$S") ;;
+ ?0*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#]\" # expected \"$s\" got \"$g\"" ;;
+ ?1*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)\" # expected \"$s\" got \"$g\"" ;;
+ ?2*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)(\$2)\" # expected \"$s\" got \"$g\"" ;;
+ ?3*) echo "IFS=\"$ifs\"; x=\"$i\"; set x \$x; shift; echo \"[\$#](\$1)(\$2)(\$3)\" # expected \"$s\" got \"$g\"" ;;
+ *) echo TEST ERROR i="'$i'" s="'$s'" ;;
+ esac
+ case $S in
+ '') S=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ esac
+ case $ksh_read in
+ 1) echo "$i" | IFS=$ifs read x y; g="($x)($y)" ;;
+ *) g=`export ifs; echo "$i" | ( IFS=$ifs; read x y; echo "($x)($y)" )` ;;
+ esac
+ case $g in
+ "$r") case $ksh_arith in
+ 1) ((passed+=1)) ;;
+ *) passed=`expr $passed + 1` ;;
+ esac
+ case $R in
+ '') R=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ "$R") case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ ;;
+ *) case $ksh_arith in
+ 1) ((failed+=1)) ;;
+ *) failed=`expr $failed + 1` ;;
+ esac
+ case $r in
+ "$R") ;;
+ *) echo "echo \"$i\" | ( IFS=\"$ifs\" read x y; echo \"(\$x)(\$y)\" ) # expected \"$r\" got \"$g\"" ;;
+ esac
+ case $R in
+ '') R=$g
+ ;;
+ "$g") ;;
+ *) case $ksh_arith in
+ 1) ((ordered+=1)) ;;
+ *) ordered=`expr $ordered + 1` ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+}
+
+for str in \
+ '-' \
+ 'a' \
+ '- -' \
+ '- a' \
+ 'a -' \
+ 'a b' \
+ '- - -' \
+ '- - a' \
+ '- a -' \
+ '- a b' \
+ 'a - -' \
+ 'a - b' \
+ 'a b -' \
+ 'a b c' \
+
+do
+ IFS=' '
+ set x $str
+
+ shift
+ case $# in
+ 0) continue ;;
+ esac
+
+ f1=$1
+ case $f1 in
+ '-') f1='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f1$d1 in
+ '') split "$d0$f1$d1" "[0]" "()()" ;;
+ ' ') ;;
+ *) split "$d0$f1$d1" "[1]($f1)" "($f1)()" ;;
+ esac
+ done
+ done
+ continue
+ ;;
+ esac
+ f2=$1
+ case $f2 in
+ '-') f2='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in ' ' ':' ' :' ': ' ' : '
+ do
+ case ' ' in
+ $f1$d1|$d1$f2) continue ;;
+ esac
+ for d2 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f2$d2 in
+ '') split "$d0$f1$d1$f2$d2" "[1]($f1)" "($f1)()" ;;
+ ' ') ;;
+ *) split "$d0$f1$d1$f2$d2" "[2]($f1)($f2)" "($f1)($f2)" ;;
+ esac
+ done
+ done
+ done
+ continue
+ ;;
+ esac
+ f3=$1
+ case $f3 in
+ '-') f3='' ;;
+ esac
+
+ shift
+ case $# in
+ 0) for d0 in '' ' '
+ do
+ for d1 in ':' ' :' ': ' ' : '
+ do
+ case ' ' in
+ $f1$d1|$d1$f2) continue ;;
+ esac
+ for d2 in ' ' ':' ' :' ': ' ' : '
+ do
+ case $f2$d2 in
+ ' ') continue ;;
+ esac
+ case ' ' in
+ $f2$d2|$d2$f3) continue ;;
+ esac
+ for d3 in '' ' ' ':' ' :' ': ' ' : '
+ do
+ case $f3$d3 in
+ '') split "$d0$f1$d1$f2$d2$f3$d3" "[2]($f1)($f2)" "($f1)($f2)" ;;
+ ' ') ;;
+ *) x=$f2$d2$f3$d3
+ x=${x#' '}
+ x=${x%' '}
+ split "$d0$f1$d1$f2$d2$f3$d3" "[3]($f1)($f2)($f3)" "($f1)($x)"
+ ;;
+ esac
+ done
+ done
+ done
+ done
+ continue
+ ;;
+ esac
+done
+case $ksh_arith in
+1) ((tests=passed+failed)) ;;
+*) tests=`expr $passed + $failed` ;;
+esac
+case $ordered in
+0) ordered="" ;;
+*) ordered=" ordered $ordered" ;;
+esac
+case $tests in
+$TESTS) fatal="" ;;
+*) fatal=" -- fundamental IFS error -- $TESTS tests expected"
+esac
+echo "# tests $tests passed $passed failed $failed$ordered$fatal"
diff --git a/tests/ifs.right b/tests/ifs.right
new file mode 100644
index 0000000..465efcf
--- /dev/null
+++ b/tests/ifs.right
@@ -0,0 +1,12 @@
+a:b:c
+a:b:c
+a:b:c
+a b c d e
+a:b:c:d:e
+a b c d e
+a:b:c:d:e
+a:b:c:d:e
+a b c d e
+a b c d e
+argv[1] = <file>
+argv[1] = <*>
diff --git a/tests/ifs.tests b/tests/ifs.tests
new file mode 100644
index 0000000..27f27dd
--- /dev/null
+++ b/tests/ifs.tests
@@ -0,0 +1,76 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+OIFS="$IFS"
+IFS=":$IFS"
+eval foo="a:b:c"
+IFS="$OIFS"
+echo $foo
+
+OIFS=$IFS
+IFS=":$IFS"
+foo=$(echo a:b:c)
+IFS=$OIFS
+
+for i in $foo
+do
+ echo $i
+done
+
+OIFS=$IFS
+IFS=":$IFS"
+foo=`echo a:b:c`
+IFS=$OIFS
+
+for i in $foo
+do
+ echo $i
+done
+
+DEFIFS=$' \t\n'
+
+# local copy of IFS that shadows global version
+function f
+{
+ typeset IFS=:
+
+ echo $1
+}
+
+function ff
+{
+ echo $1
+}
+
+f a:b:c:d:e
+x=a:b:c:d:e
+echo $x
+
+IFS=: ff a:b:c:d:e
+echo $x
+
+# doesn't get word split
+IFS=$DEFIFS
+# variable assignment doesn't use new value for word splitting
+IFS=: echo $x
+# but does this time because of the eval
+IFS=: eval echo \$x
+
+# in posix mode, assignments preceding special builtins and functions are global
+set -o posix
+IFS=: export x
+echo $x
+
+IFS="$DEFIFS"
+
+${THIS_SH} ./ifs1.sub
diff --git a/tests/ifs1.sub b/tests/ifs1.sub
new file mode 100644
index 0000000..6ea489a
--- /dev/null
+++ b/tests/ifs1.sub
@@ -0,0 +1,14 @@
+: ${TMPDIR:=/tmp}
+dir=bashtest-$$
+
+mkdir $TMPDIR/$dir || exit 1
+touch $TMPDIR/$dir/file || exit 2
+cd $TMPDIR/$dir || exit 3
+
+IFS='?*[]'
+recho *
+
+recho "*"
+
+cd $OLDPWD
+rm -rf $TMPDIR/$dir
diff --git a/tests/input-line.sh b/tests/input-line.sh
new file mode 100644
index 0000000..3f66c81
--- /dev/null
+++ b/tests/input-line.sh
@@ -0,0 +1,4 @@
+echo before calling input-line.sub
+${THIS_SH} ./input-line.sub
+this line for input-line.sub
+echo finished with input-line.sub
diff --git a/tests/input-line.sub b/tests/input-line.sub
new file mode 100644
index 0000000..7bc8df2
--- /dev/null
+++ b/tests/input-line.sub
@@ -0,0 +1,2 @@
+read line
+echo line read by $0 was \`$line\'
diff --git a/tests/input.right b/tests/input.right
new file mode 100644
index 0000000..8733feb
--- /dev/null
+++ b/tests/input.right
@@ -0,0 +1,3 @@
+before calling input-line.sub
+line read by ./input-line.sub was `this line for input-line.sub'
+finished with input-line.sub
diff --git a/tests/intl.right b/tests/intl.right
new file mode 100644
index 0000000..7da9919
--- /dev/null
+++ b/tests/intl.right
@@ -0,0 +1,57 @@
+é
+1
+AéB
+B
+B
+ok 1
+ok 2
+aéb
+0000000 141 303 251 142
+0000004
+-абвгдежзиклмноп - 16
+-абвгдежзиклмноп- 15
+-абвгд- 5
+1,0000
+1.0000
+1.0000
+1.0000
+1.0000
+1,0000
+1
+bytematch
+0000000 254 012
+0000002
+Passed all 1378 Unicode tests
+0000000 303 277 012
+0000003
+0000000 303 277 012
+0000003
+0000000 303 277 012
+0000003
+0000000 303 277 012
+0000003
+0000000 357 277 277 012
+0000004
+0000000 357 277 277 012
+0000004
+0000000 012
+0000001
+0000000 012
+0000001
+0000000 012
+0000001
+0000000 012
+0000001
+0000000 303 277 012
+0000003
+0000000 303 277 012
+0000003
+0000000 303 277 012
+0000003
+0000000 101 040 302 243 040 305 222 012
+0000010
+./unicode3.sub: line 5: $'5\247@3\231+\306S8\237\242\352\263': command not found
+./unicode3.sub: line 7: cd: $'5\247@3\231+\306S8\237\242\352\263': No such file or directory
+$'5\247@3\231+\306S8\237\242\352\263'
++ : $'5\247@3\231+\306S8\237\242\352\263'
++ set +x
diff --git a/tests/intl.tests b/tests/intl.tests
new file mode 100644
index 0000000..c3000fc
--- /dev/null
+++ b/tests/intl.tests
@@ -0,0 +1,68 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+export LC_ALL=en_US.UTF-8
+
+a=$'\303\251'
+
+echo "$a"
+
+echo ${#a}
+
+b=$'A\303\251B'
+
+echo "$b"
+
+echo ${b: -1}
+
+c=AeB
+
+echo ${c: -1}
+
+unset a
+a=$(printf '%b' 'A\303\251B')
+IFS=$(printf '%b' '\303\251')
+
+case "$a" in
+"A${IFS}B") echo ok 1 ;;
+*) echo bad 1 ;;
+esac
+
+set $a
+
+case $1 in
+A) echo ok 2 ;;
+*) echo bad 2 ;;
+esac
+
+set a b
+
+printf '%s\n' "$*"
+
+. ./test-glue-functions
+
+printf '%s' "$*" | od -b | _intl_normalize_spaces
+
+# display differences make this problematic
+${THIS_SH} ./intl1.sub
+
+# this tests both international handling in printf and temporary environments
+${THIS_SH} ./intl2.sub
+
+# test splitting on characters instead of bytes
+${THIS_SH} ./intl3.sub
+
+${THIS_SH} ./unicode1.sub 2>/dev/null
+${THIS_SH} ./unicode2.sub
+
+${THIS_SH} ./unicode3.sub 2>&1
diff --git a/tests/intl1.sub b/tests/intl1.sub
new file mode 100644
index 0000000..a03648f
--- /dev/null
+++ b/tests/intl1.sub
@@ -0,0 +1,11 @@
+LC_ALL=en_US.UTF-8
+LANG=en_US.UTF-8
+
+var='абвгдежзиклмноп '
+echo -"$var"- ${#var}
+
+read foo <<< "$var"
+echo -"$foo"- ${#foo}
+
+read -n 5 foo <<< "$var"
+echo -"$foo"- ${#foo}
diff --git a/tests/intl2.sub b/tests/intl2.sub
new file mode 100644
index 0000000..64961bc
--- /dev/null
+++ b/tests/intl2.sub
@@ -0,0 +1,11 @@
+unset LC_ALL LC_NUMERIC
+export LANG=de_DE.UTF-8
+printf '%.4f\n' 1
+
+LANG=C printf '%.4f\n' 1
+LANG=C /usr/bin/printf '%.4f\n' 1
+
+env LANG=C printf '%.4f\n' 1
+(LANG=C; printf '%.4f\n' 1)
+
+printf '%.4f\n' 1
diff --git a/tests/intl3.sub b/tests/intl3.sub
new file mode 100644
index 0000000..56c8678
--- /dev/null
+++ b/tests/intl3.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+. ./test-glue-functions
+
+# more tests to make sure that IFS splits on characters, not bytes
+export LANG=en_US.UTF-8
+
+euro=$'\342\202\254'
+o342=$'\342'
+o202=$'\202'
+o254=$'\254'
+
+IFS=$o254
+t=+$euro+
+set -- $t
+
+echo "$#"
+
+# but matching still occurs on bytes if we don't have a valid multibyte char
+case $euro in
+*$o202*) echo bytematch ;;
+*) echo mbchar match ;;
+esac
+
+echo "${euro##*$o202}" | od -b | _intl_normalize_spaces
diff --git a/tests/invert.right b/tests/invert.right
new file mode 100644
index 0000000..5a9239a
--- /dev/null
+++ b/tests/invert.right
@@ -0,0 +1,10 @@
+1
+1
+1
+0
+0
+1
+0
+1
+0
+1
diff --git a/tests/invert.tests b/tests/invert.tests
new file mode 100644
index 0000000..f339d41
--- /dev/null
+++ b/tests/invert.tests
@@ -0,0 +1,32 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests of return value inversion
+# placeholder for future expansion
+
+# user subshells (...) did this wrong in bash versions before 2.04
+
+! ( echo hello | grep h >/dev/null 2>&1 ); echo $?
+! echo hello | grep h >/dev/null 2>&1 ; echo $?
+
+! true ; echo $?
+! false; echo $?
+
+! (false) ; echo $?
+! (true); echo $?
+
+! true | false ; echo $?
+! false | true ; echo $?
+
+! (true | false) ; echo $?
+! (false | true) ; echo $?
diff --git a/tests/iquote.right b/tests/iquote.right
new file mode 100644
index 0000000..9476128
--- /dev/null
+++ b/tests/iquote.right
@@ -0,0 +1,92 @@
+argv[1] = <xxxyyy>
+argv[1] = <xxx^?yyy>
+argv[1] = <xy>
+argv[1] = <x^?y>
+argv[1] = <-->
+argv[1] = <-^?->
+argv[1] = <>
+argv[1] = <>
+argv[1] = <^?>
+argv[1] = <^?yy>
+0x7f
+0x7f
+0x7f
+argv[1] = <^?>
+argv[1] = <^?@>
+argv[1] = <@^?@>
+argv[1] = <@^?>
+argv[1] = <^?>
+argv[1] = <^?@>
+argv[1] = <@^?@>
+argv[1] = <@^?>
+argv[1] = <1>
+argv[2] = <^?>
+argv[3] = <^?>
+argv[1] = <2>
+argv[2] = <^?a>
+argv[3] = <^?a>
+argv[1] = <2>
+argv[2] = <^?a>
+argv[3] = <^?a>
+argv[1] = <3>
+argv[2] = <^?aa>
+argv[3] = <^?aa>
+argv[1] = <>
+argv[1] = <-->
+argv[1] = <-->
+argv[1] = <^?>
+argv[1] = <-^?->
+argv[1] = <^?>
+argv[1] = <-^?->
+ok
+argv[1] = <aaa^?bbb>
+argv[1] = <ccc^?ddd>
+argv[1] = <eee^?fff>
+argv[1] = <ggg^?hhh>
+argv[1] = <aaabbb>
+argv[1] = <cccddd>
+argv[1] = <eeefff>
+argv[1] = <ggghhh>
+argv[1] = <aaa^?bbb>
+argv[1] = <ccc^?ddd>
+argv[1] = <eee^?fff>
+argv[1] = <ggg^?hhh>
+argv[1] = <aaabbb>
+argv[1] = <cccddd>
+argv[1] = <eeefff>
+argv[1] = <ggghhh>
+argv[1] = <aaa^?bbb>
+argv[1] = <ccc^?ddd>
+argv[1] = <eee^?fff>
+argv[1] = <ggg^?hhh>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <x^?y>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <^?>
+argv[1] = <^? >
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?x>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?>
+argv[1] = < ^?x>
+argv[1] = <^?x>
+argv[1] = <^?>
+argv[1] = < ^? x>
+argv[1] = <^? x>
+argv[1] = <^? >
diff --git a/tests/iquote.tests b/tests/iquote.tests
new file mode 100644
index 0000000..8411c8a
--- /dev/null
+++ b/tests/iquote.tests
@@ -0,0 +1,158 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# bug in bash up to and including bash-3.0 (including patches)
+#
+# problem is conflict between CTLNUL used internally to denote quoted null
+# characters and its value (0x7f) appearing in the expansion of a variable
+#
+unset x
+recho "xxx${x}yyy"
+
+y=$'\177'
+recho "xxx${y}yyy"
+
+unset y
+
+unset undef
+
+set ""
+recho ${undef-"x$*y"}
+
+set $'\177'
+recho ${undef-"x$*y"}
+
+shift $#
+
+f()
+{
+ recho "-${*-x}-"
+}
+
+f ''
+f $'\177'
+
+unset -f f
+
+x=12345
+
+recho "${x:6:1}"
+
+x=
+recho "${x:0:1}"
+
+y=$'\177'
+recho "${y:0:1}"
+
+y=xxx$'\177'yyy
+recho "${y:3:3}"
+
+unset x y
+
+eval tmp=`printf "$'\\\\\x%x'\n" 127`
+printf "%#1x\n" "'$tmp"
+
+x=$'\177'
+printf "%#1x\n" "'$x"
+
+a=127
+eval c=\$\'\\$(printf '%o' $a)\'
+printf "%#1x\n" "'$c"
+
+recho "$c"
+recho "$c"@
+recho @"$c"@
+recho @"$c"
+
+recho "$c"
+recho "$c@"
+recho "@$c@"
+recho "@$c"
+
+unset tmp x a c
+
+qtest()
+{
+ recho ${#q} "${q}" ${q}
+}
+
+q=$'\x7f'
+qtest
+
+q=${q}a
+qtest
+
+q=$'\x7fa'
+qtest
+
+q="${q}a"
+qtest
+
+unset -f qtest
+unset q
+
+set -- ''
+recho "${*:1}"
+recho ${*:1}
+recho -${*:1}-
+recho -"${*:1}"-
+
+set $'\177'
+recho "${*:1}"
+recho "-${*:1}-"
+
+recho ${*:1}
+recho -${*:1}-
+
+shift $#
+
+DEL=`awk 'END{printf("%c", 0+127)}' </dev/null`
+T1=a\ $DEL
+T2="a $DEL"
+set -- x $(echo $T1|wc -c) $(echo $T2|wc -c); shift
+L1=$1; L2=$2
+case "$L1/$L2" in
+4/4) echo ok;;
+*) echo CTLNUL bug: L1=$L1, L2=$L2;;
+esac
+
+x=$'\177'
+recho "aaa${x}bbb"
+recho ccc"${x}"ddd
+recho eee"$x"fff
+recho ggg"$(echo $x)"hhh
+
+x=
+recho "aaa${x}bbb"
+recho ccc"${x}"ddd
+recho eee"$x"fff
+recho ggg"$(echo $x)"hhh
+
+set -- $'\177'
+recho "aaa${1}bbb"
+recho ccc"${1}"ddd
+recho eee"$1"fff
+recho ggg"$(echo $1)"hhh
+
+set -- ""
+recho "aaa${1}bbb"
+recho ccc"${1}"ddd
+recho eee"$1"fff
+recho ggg"$(echo $1)"hhh
+
+recho aaa$'\177'bbb
+recho ccc""ddd
+recho "eeefff"
+recho ggg"$(echo $'\177')"hhh
+
+${THIS_SH} ./iquote1.sub
diff --git a/tests/iquote1.sub b/tests/iquote1.sub
new file mode 100644
index 0000000..685a80e
--- /dev/null
+++ b/tests/iquote1.sub
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Problems with variables that expand to 0x7f and quoted nulls in the same
+# expansion -- affects bash versions 4.0-post 4.2
+a=x
+b=
+del=$'\x7f'
+
+set ""
+
+recho ${undef-"x$*y"}
+recho "x$*y"
+recho x"$*"y
+recho x"$del"y
+
+recho ${undef-"$@"}
+recho "$@"
+recho "${@}"
+recho ${undef-"$*"}
+recho "$*"
+recho "${*}"
+
+recho "$del${a#x}"
+recho "$del ${a#x}"
+recho " $del${a#x}"
+
+recho " $del$b"
+recho " $del${b}"
+recho " $del${b#x}"
+recho " $del${a#x}"
+
+recho " $del${a%x}"
+recho " $del${a:0:0}"
+recho " $del"${a:0:0}
+recho " $del""${a:0:0}"
+recho " $del${a}"
+recho " $del"
+recho " ${del}${a:0:0}"
+recho " ${del:0:1}${a:0:0}"
+recho " ${del:0:1}${a}"
+recho "${del:0:1}${a#d}"
+recho "${del:0:1}${a#x}"
+recho " ${del:0:1} ${a}"
+recho "${del:0:1} ${a#d}"
+recho "${del:0:1} ${a#x}"
diff --git a/tests/jobs.right b/tests/jobs.right
new file mode 100644
index 0000000..5d03b76
--- /dev/null
+++ b/tests/jobs.right
@@ -0,0 +1,118 @@
+./jobs2.sub: line 9: fg: job 1 started without job control
+fg: 1
+Waiting for job 0
+job 0 returns 0
+Waiting for job 1
+job 1 returns 0
+Waiting for job 2
+job 2 returns 0
+Waiting for job 3
+job 3 returns 0
+Waiting for job 4
+job 4 returns 0
+Waiting for job 5
+job 5 returns 0
+Waiting for job 6
+job 6 returns 0
+Waiting for job 7
+job 7 returns 0
+[1] Running sleep 2 &
+[2] Running sleep 2 &
+[3] Running sleep 2 &
+[4]- Running sleep 2 &
+[5]+ Running ( sleep 2; exit 4 ) &
+4
+0
+i killed it
+12
+[1]- Running sleep 20 &
+[3]+ Running sleep 20 &
+5: ok 1
+./jobs5.sub: line 40: wait: %8: no such job
+2: ok 2
+2: ok 3
+child1 exit status 0
+[1]+ Running sleep 20 &
+./jobs7.sub: line 5: fg: no current jobs
+[1]+ Running sleep 20 &
+0
+./jobs.tests: line 40: wait: %1: no such job
+./jobs.tests: line 45: fg: no job control
+wait-for-pid
+wait-errors
+./jobs.tests: line 58: wait: `1-1': not a pid or valid job spec
+./jobs.tests: line 59: wait: `-4': not a pid or valid job spec
+wait-for-background-pids
+async list wait-for-background-pids
+async list wait for child
+forked
+wait-when-no-children
+posix jobs output
+[1]+ Done sleep 1
+wait-for-job
+./jobs.tests: line 84: wait: %2: no such job
+127
+async list wait-for-job
+forked
+fg-bg 1
+sleep 2
+fg-bg 2
+sleep 2
+fg-bg 3
+sleep 2
+fg-bg 4
+sleep 2
+fg-bg 5
+./jobs.tests: line 111: fg: %2: no such job
+./jobs.tests: line 112: bg: job 1 already in background
+fg-bg 6
+./jobs.tests: line 119: fg: -s: invalid option
+fg: usage: fg [job_spec]
+./jobs.tests: line 120: bg: -s: invalid option
+bg: usage: bg [job_spec ...]
+./jobs.tests: line 125: disown: -s: invalid option
+disown: usage: disown [-h] [-ar] [jobspec ... | pid ...]
+./jobs.tests: line 129: disown: %1: no such job
+./jobs.tests: line 132: disown: %2: no such job
+wait-for-non-child
+./jobs.tests: line 135: wait: pid 1 is not a child of this shell
+127
+3 -- 1 2 3 -- 1 - 2 - 3
+[1] Running sleep 300 &
+[2]- Running sleep 350 &
+[3]+ Running sleep 400 &
+running jobs:
+[1] Running sleep 300 &
+[2]- Running sleep 350 &
+[3]+ Running sleep 400 &
+./jobs.tests: line 152: kill: %4: no such job
+./jobs.tests: line 154: jobs: %4: no such job
+current job:
+[3]+ Running sleep 400 &
+previous job:
+[2]- Running sleep 350 &
+after kill -STOP
+running jobs:
+[1] Running sleep 300 &
+[3]- Running sleep 400 &
+stopped jobs:
+[2]+ Stopped sleep 350
+after disown
+[2]+ Stopped sleep 350
+[3]- Running sleep 400 &
+running jobs:
+[3]- Running sleep 400 &
+stopped jobs:
+[2]+ Stopped sleep 350
+after kill -s CONT
+running jobs:
+[2]+ Running sleep 350 &
+[3]- Running sleep 400 &
+stopped jobs:
+after kill -STOP, backgrounding %3:
+[3]+ sleep 400 &
+killing...
+done
+after KILL -STOP, foregrounding %1
+sleep 4
+done
diff --git a/tests/jobs.tests b/tests/jobs.tests
new file mode 100644
index 0000000..dacdc15
--- /dev/null
+++ b/tests/jobs.tests
@@ -0,0 +1,209 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test out %+, jobs -p, and $! agreement in a subshell first
+${THIS_SH} ./jobs1.sub
+
+# test out fg/bg failure in a subshell
+${THIS_SH} ./jobs2.sub
+
+# test out behavior of waiting for background pids -- bug in versions
+# before 2.03
+${THIS_SH} ./jobs3.sub
+
+# test out behavior of using job control notation when job control is not
+# active
+${THIS_SH} ./jobs4.sub
+
+# test out wait -n framework
+${THIS_SH} ./jobs5.sub
+
+# test out wait -f framework
+${THIS_SH} ./jobs6.sub
+
+${THIS_SH} ./jobs7.sub
+
+jobs
+echo $?
+
+# a no-such-job error, since we can use job control notation without job control
+wait %1
+
+# make sure we can't fg a job started when job control was not active
+sleep 30 &
+pid=$!
+fg %1
+# make sure the killed processes don't cause a message
+exec 5>&2
+exec 2>/dev/null
+kill -n 9 $pid
+wait # make sure we reap the processes while stderr is still redirected
+exec 2>&5
+
+echo wait-for-pid
+sleep 4 &
+wait $!
+
+echo wait-errors
+wait 1-1
+wait -- -4
+
+echo wait-for-background-pids
+sleep 2 &
+sleep 4 &
+wait
+
+echo async list wait-for-background-pids
+sleep 2 & sleep 4 &
+wait
+
+echo async list wait for child
+sleep 2 & echo forked
+wait
+
+echo wait-when-no-children
+wait
+
+echo posix jobs output
+${THIS_SH} -o posix -c 'sleep 1 & P=$! ; sleep 2; jobs; wait'
+
+set -m
+
+echo wait-for-job
+sleep 3 &
+wait %2 # this should be a no-such-job error
+echo $?
+wait %1
+
+echo async list wait-for-job
+sleep 2 & echo forked
+wait %1
+
+echo fg-bg 1
+sleep 2 &
+%1
+
+echo fg-bg 2
+sleep 2 &
+fg %%
+
+echo fg-bg 3
+sleep 2 &
+fg %s
+
+echo fg-bg 4
+sleep 2 &
+fg %?ee
+
+# these next two are error cases
+echo fg-bg 5
+sleep 2 &
+fg %2 # this should be a no-such-job error
+bg %1 # this should be a `bg background job?' error
+wait
+
+# these may someday mean to start the jobs, but not print the line
+# describing the status, but for now they are errors
+echo fg-bg 6
+sleep 2 &
+fg -s %1
+bg -s %1
+wait
+
+# someday this may mean to disown all stopped jobs, but for now it is
+# an error
+disown -s
+
+# this is an error -- the job with the pid that is the value of $! is
+# retained only until a `wait' is performed
+disown %1
+
+# this, however, is an error
+disown %2
+
+echo wait-for-non-child
+wait 1
+echo $?
+
+exit 1 | exit 2 | exit 3
+echo $? -- ${PIPESTATUS[@]} -- ${PIPESTATUS[0]} - ${PIPESTATUS[1]} - ${PIPESTATUS[2]}
+
+sleep 300 &
+sleep300pid=$!
+sleep 350 &
+sleep 400 &
+
+jobs
+
+echo running jobs:
+jobs -r
+
+# should be an error
+kill -n 1 %4
+# should be an error
+jobs %4
+echo current job:
+jobs %+
+echo previous job:
+jobs %-
+
+kill -STOP %2
+sleep 3 # give time for the shell to get the stop notification
+echo after kill -STOP
+echo running jobs:
+jobs -r
+echo stopped jobs:
+jobs -s
+
+disown %1
+
+echo after disown
+jobs
+echo running jobs:
+jobs -r
+echo stopped jobs:
+jobs -s
+
+kill -s CONT %2
+echo after kill -s CONT
+echo running jobs:
+jobs -r
+echo stopped jobs:
+jobs -s
+
+kill -STOP %3
+sleep 3 # give time for the shell to get the stop notification
+echo after kill -STOP, backgrounding %3:
+bg %3
+
+disown -h %2
+
+# make sure the killed processes don't cause a message
+exec 5>&2
+exec 2>/dev/null
+
+echo killing...
+kill -n 9 $sleep300pid
+kill -n 9 %2 %3
+wait # make sure we reap the processes while stderr is still redirected
+echo done
+
+exec 2>&5
+
+sleep 4 &
+kill -STOP %1
+sleep 2 # give time for the shell to get the stop notification
+echo after KILL -STOP, foregrounding %1
+fg %1
+
+echo done
diff --git a/tests/jobs1.sub b/tests/jobs1.sub
new file mode 100644
index 0000000..84919d9
--- /dev/null
+++ b/tests/jobs1.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# make sure that jobs -p, %+, and $! all agree
+set -m
+sleep 60 &
+
+FN=$TMPDIR/jobs-pid.$$
+
+pid1=$!
+jobs -p %+ > $FN
+pid2=$(< $FN)
+rm $FN
+
+if [ $pid1 -ne $pid2 ]; then
+ echo 'oops - $! and jobs -p %+ disagree!'
+fi
+
+exec 2>/dev/null
+kill -9 $pid1
diff --git a/tests/jobs2.sub b/tests/jobs2.sub
new file mode 100644
index 0000000..496519b
--- /dev/null
+++ b/tests/jobs2.sub
@@ -0,0 +1,13 @@
+# make sure fg and bg don't work on jobs started without job control,
+# even if they are executed when job control is active
+set +o monitor
+
+sleep 30 &
+pid=$!
+
+set -m
+fg %1
+echo fg: $?
+
+exec 2>/dev/null
+kill -9 $pid
diff --git a/tests/jobs3.sub b/tests/jobs3.sub
new file mode 100644
index 0000000..1337fc1
--- /dev/null
+++ b/tests/jobs3.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+NJOB=8
+i=0
+
+while [ $i -lt $NJOB ]
+do
+ /bin/sh -c "sleep 4; exit 0" &
+ rv=$?
+ pid=$!
+ eval bg_pid_$i=$pid
+# echo $$: Job $i: pid is $pid rv=$rv
+ i=$((i + 1))
+done
+
+
+
+i=0
+while [ $i -lt $NJOB ]
+do
+ eval wpid=\$bg_pid_$i
+ echo Waiting for job $i #'('pid $wpid')'
+ wait $wpid
+ rv=$?
+ echo job $i returns $rv
+ i=$((i + 1))
+done
diff --git a/tests/jobs4.sub b/tests/jobs4.sub
new file mode 100644
index 0000000..7ecd712
--- /dev/null
+++ b/tests/jobs4.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test being able to use job control notation in jobs/kill/wait without
+# job control active, as the SUS requires
+
+sleep 2 &
+
+sleep 2 &
+sleep 2 &
+sleep 2 &
+(sleep 2 ; exit 4) &
+
+jobs
+
+wait %%
+echo $?
+
+wait %1
+echo $?
+
+wait
+
+# the sleep is intended to give the kill time to execute before the job
+# exits
+(sleep 1 ; cat ) &
+kill -1 %% && echo i killed it || echo could not kill it
diff --git a/tests/jobs5.sub b/tests/jobs5.sub
new file mode 100644
index 0000000..e6ffb44
--- /dev/null
+++ b/tests/jobs5.sub
@@ -0,0 +1,61 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# framework to test new `wait -n' option that waits for any job to finish
+
+set -m
+
+sleep 20 &
+{ sleep 2; exit 12; } &
+sleep 20 &
+
+wait -n
+echo $?
+
+jobs
+disown -a
+
+{ sleep 1 ; exit 4; } &
+{ sleep 2 ; exit 5; } & bgpid1=$!
+{ sleep 4 ; exit 6; } &
+
+wait -p wvar -n %2 %3
+case "$wvar" in
+$bgpid1) echo $?: ok 1;;
+*) echo bad 1;;
+esac
+
+{ sleep 1 ; exit 2; } & bgpid2=$!
+wait -p wvar -n %8 $!
+case $wvar in
+$bgpid2) echo $?: ok 2;;
+*) echo bad 2;;
+esac
+
+disown -a
+
+{ sleep 3; exit 1; } & { sleep 1; exit 2; } & bgpid3=$!
+{ sleep 3; exit 3; } & { sleep 3; exit 4; } &
+
+wait -n -p wpid %1 %2 %3 %4
+
+case $wpid in
+$bgpid3) echo $?: ok 3;;
+*) echo bad 3 ;;
+esac
+
+disown -a
+
+unset bgpid1 bgpid2 bgpid3
+unset wpid
diff --git a/tests/jobs6.sub b/tests/jobs6.sub
new file mode 100644
index 0000000..9ed59ee
--- /dev/null
+++ b/tests/jobs6.sub
@@ -0,0 +1,14 @@
+# framework to test `wait -f' which forces wait until a job exits
+set -o monitor
+sleep 5 &
+child1=$!
+
+( sleep 1; kill -STOP $child1 ; sleep 1 ; kill -CONT $child1 )&
+
+child2=$!
+
+wait -f %1
+echo child1 exit status $?
+
+wait $child2
+exit 0
diff --git a/tests/jobs7.sub b/tests/jobs7.sub
new file mode 100644
index 0000000..3e76db3
--- /dev/null
+++ b/tests/jobs7.sub
@@ -0,0 +1,6 @@
+# make sure fg in a subshell doesn't try to start a parent's job
+set -m
+sleep 20 &
+echo $(jobs)
+echo $(fg %% ; jobs)
+kill %1
diff --git a/tests/lastpipe.right b/tests/lastpipe.right
new file mode 100644
index 0000000..cca5938
--- /dev/null
+++ b/tests/lastpipe.right
@@ -0,0 +1,20 @@
+after 1: foo = a b c
+after 2: tot = 6
+after: 7
+last = c
+1 -- 142 1
+0 -- 0 1 0
+1 -- 0 0 1
+1 -- 0 0 1
+1 -- 0 1 0
+lastpipe1.sub returns 14
+A1
+A2
+B1
+B2
+HI
+A1
+A2
+B1
+B2
+HI -- 42 -- 0 42
diff --git a/tests/lastpipe.tests b/tests/lastpipe.tests
new file mode 100644
index 0000000..775e81d
--- /dev/null
+++ b/tests/lastpipe.tests
@@ -0,0 +1,73 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+binfalse()
+{
+ $binfalse || return 1 # normalize return value
+}
+
+if [ -x /usr/bin/true ]; then
+ bintrue=/usr/bin/true
+elif [ -x /bin/true ]; then
+ bintrue=/bin/true
+else
+ bintrue=true
+fi
+if [ -x /usr/bin/false ]; then
+ binfalse=/usr/bin/false
+elif [ -x /bin/false ]; then
+ binfalse=/bin/false
+else
+ binfalse=false
+fi
+
+shopt -s lastpipe
+
+unset foo bar
+echo a b c | read foo
+echo after 1: foo = $foo
+
+unset tot
+declare -i tot
+printf "%d\n" 1 2 3 | while read foo; do tot+=$foo; done
+echo after 2: tot = $tot
+
+unset bar
+echo g h i | bar=7
+echo after: $bar
+
+unset foo last
+printf "%s\n" a b c | while read foo; do last=$foo; done
+echo last = $last
+
+exit 142 | false
+echo $? -- ${PIPESTATUS[@]}
+
+true | false | $bintrue
+echo $? -- ${PIPESTATUS[@]}
+
+true | $bintrue | false
+echo $? -- ${PIPESTATUS[@]}
+
+set -o pipefail
+true | $bintrue | false
+echo $? -- ${PIPESTATUS[@]}
+
+true | binfalse | true
+echo $? -- ${PIPESTATUS[@]}
+set +o pipefail
+
+${THIS_SH} ./lastpipe1.sub
+echo lastpipe1.sub returns $?
+
+${THIS_SH} ./lastpipe2.sub
diff --git a/tests/lastpipe1.sub b/tests/lastpipe1.sub
new file mode 100644
index 0000000..43711e3
--- /dev/null
+++ b/tests/lastpipe1.sub
@@ -0,0 +1,5 @@
+# with lastpipe set, exit at the end of a pipeline exits
+# the calling shell
+shopt -s lastpipe
+exit 142 | exit 14
+echo after: $?
diff --git a/tests/lastpipe2.sub b/tests/lastpipe2.sub
new file mode 100644
index 0000000..a460286
--- /dev/null
+++ b/tests/lastpipe2.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s lastpipe
+echo -e 'A\nB' | while read letter; do
+ echo -e '1\n2' | while read digit; do
+ echo $letter$digit
+ done
+done
+
+myPipefunc()
+{
+ cat | tee $TMPDIR/outfile
+}
+echo HI | myPipefunc
+
+echo -e 'A\nB' | while read letter; do
+ echo -e '1\n2' | while read digit; do
+ echo $letter$digit | myPipefunc
+ done
+done
+
+rm -f $TMPDIR/outfile
+
+unset -f myPipefunc
+myPipefunc()
+{
+ cat | read var
+ return 42
+}
+echo HI | myPipefunc
+
+echo $var -- $? -- ${PIPESTATUS[@]}
diff --git a/tests/mapfile.data b/tests/mapfile.data
new file mode 100644
index 0000000..4f1d3ce
--- /dev/null
+++ b/tests/mapfile.data
@@ -0,0 +1,17 @@
+[0] Abcdefghijklmnop
+[1] aBcdefghijklmnop
+[2] abCdefghijklmnop
+[3] abcDefghijklmnop
+[4] abcdEfghijklmnop
+[5] abcdeFghijklmnop
+[6] abcdefGhijklmnop
+[7] abcdefgHijklmnop
+[8] abcdefghIjklmnop
+[9] abcdefghiJklmnop
+[a] abcdefghijKlmnop
+[b] abcdefghijkLmnop
+[c] abcdefghijklMnop
+[d] abcdefghijklmNop
+[e] abcdefghijklmnOp
+[f] abcdefghijklmnoP
+a \ No newline at end of file
diff --git a/tests/mapfile.right b/tests/mapfile.right
new file mode 100644
index 0000000..143d6dd
--- /dev/null
+++ b/tests/mapfile.right
@@ -0,0 +1,169 @@
+[0] Abcdefghijklmnop
+[1] aBcdefghijklmnop
+[2] abCdefghijklmnop
+[3] abcDefghijklmnop
+[4] abcdEfghijklmnop
+[5] abcdeFghijklmnop
+[6] abcdefGhijklmnop
+[7] abcdefgHijklmnop
+[8] abcdefghIjklmnop
+[9] abcdefghiJklmnop
+[a] abcdefghijKlmnop
+[b] abcdefghijkLmnop
+[c] abcdefghijklMnop
+[d] abcdefghijklmNop
+[e] abcdefghijklmnOp
+[f] abcdefghijklmnoP
+a[0] Abcdefghijklmnop
+[1] aBcdefghijklmnop
+[2] abCdefghijklmnop
+[3] abcDefghijklmnop
+[4] abcdEfghijklmnop
+[5] abcdeFghijklmnop
+[6] abcdefGhijklmnop
+[7] abcdefgHijklmnop
+[8] abcdefghIjklmnop
+[9] abcdefghiJklmnop
+[a] abcdefghijKlmnop
+[b] abcdefghijkLmnop
+[c] abcdefghijklMnop
+[d] abcdefghijklmNop
+[e] abcdefghijklmnOp
+[f] abcdefghijklmnoP
+a
+0 [0] Abcdefghijklmnop
+
+1 [1] aBcdefghijklmnop
+
+2 [2] abCdefghijklmnop
+
+3 [3] abcDefghijklmnop
+
+4 [4] abcdEfghijklmnop
+
+5 [5] abcdeFghijklmnop
+
+6 [6] abcdefGhijklmnop
+
+7 [7] abcdefgHijklmnop
+
+8 [8] abcdefghIjklmnop
+
+9 [9] abcdefghiJklmnop
+
+10 [a] abcdefghijKlmnop
+
+11 [b] abcdefghijkLmnop
+
+12 [c] abcdefghijklMnop
+
+13 [d] abcdefghijklmNop
+
+14 [e] abcdefghijklmnOp
+
+15 [f] abcdefghijklmnoP
+
+16 a
+2 [2] abCdefghijklmnop
+
+5 [5] abcdeFghijklmnop
+
+8 [8] abcdefghIjklmnop
+
+11 [b] abcdefghijkLmnop
+
+14 [e] abcdefghijklmnOp
+
+[0] Abcdefghijklmnop
+[1] aBcdefghijklmnop
+[2] abCdefghijklmnop
+[3] abcDefghijklmnop
+[4] abcdEfghijklmnop
+[5] abcdeFghijklmnop
+[6] abcdefGhijklmnop
+[7] abcdefgHijklmnop
+[8] abcdefghIjklmnop
+[9] abcdefghiJklmnop
+[a] abcdefghijKlmnop
+[b] abcdefghijkLmnop
+[c] abcdefghijklMnop
+[d] abcdefghijklmNop
+[e] abcdefghijklmnOp
+[f] abcdefghijklmnoP
+a
+[0] aaa
+[1] aaa
+[2] aaa
+[3] aaa
+[4] aaa
+[5] aaa
+[6] aaa
+[7] aaa
+[8] aaa
+[9] aaa
+[0] Abcdefghijklmnop
+[1] aBcdefghijklmnop
+[2] abCdefghijklmnop
+[3] abcDefghijklmnop
+[4] abcdEfghijklmnop
+[5] abcdeFghijklmnop
+[6] abcdefGhijklmnop
+[7] abcdefgHijklmnop
+[8] abcdefghIjklmnop
+[9] abcdefghiJklmnop
+[a] abcdefghijKlmnop
+[b] abcdefghijkLmnop
+[c] abcdefghijklMnop
+[d] abcdefghijklmNop
+[e] abcdefghijklmnOp
+[f] abcdefghijklmnoP
+a
+[27] aaa
+[28] aaa
+[29] aaa
+[0] aaa
+[1] aaa
+[2] aaa
+[3] aaa
+[4] aaa
+[5] aaa
+[6] aaa
+[7] aaa
+[8] aaa
+[9] aaa
+[0] Abcdefghijklmnop
+[1] aBcdefghijklmnop
+[2] abCdefghijklmnop
+[3] abcDefghijklmnop
+[4] abcdEfghijklmnop
+[15] aaa
+[16] aaa
+[17] aaa
+[18] aaa
+[19] aaa
+[20] aaa
+[21] aaa
+[22] aaa
+[23] aaa
+[24] aaa
+[25] aaa
+[26] aaa
+[27] aaa
+[28] aaa
+[29] aaa
+1 2 3 4 5
+foo 0 1
+
+foo 1 2
+
+foo 2 3
+
+foo 3 4
+
+foo 4 5
+
+0 abc
+1 def
+2 ghi
+3 jkl
+abc def ghi jkl
diff --git a/tests/mapfile.tests b/tests/mapfile.tests
new file mode 100644
index 0000000..01f1f2e
--- /dev/null
+++ b/tests/mapfile.tests
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -a A
+mapfile A < mapfile.data
+for (( i = 0 ; i < ${#A[@]} ; i++ )); do
+ echo -n "${A[${i}]}"
+done
+
+declare -a B
+mapfile -t B < mapfile.data
+for (( i = 0 ; i < ${#B[@]} ; i++ )); do
+ echo "${B[${i}]}"
+done
+
+mapfile -C "echo" -c 1 A < mapfile.data
+mapfile -C "echo" -c 3 A < mapfile.data
+mapfile -C "echo" -c 19 A < mapfile.data
+
+declare -a C
+mapfile -t -u 3 C 3< mapfile.data < mapfile.tests
+for (( i = 0 ; i < ${#C[@]} ; i++ )); do
+ echo "${C[${i}]}"
+done
+
+
+declare -a D
+for (( i = 0 ; i < 30; i++ )); do
+ D[${i}]="[$i] aaa"
+done
+mapfile -O 10 -t D < mapfile.data
+for (( i = 0 ; i < ${#D[@]} ; i++ )); do
+ echo "${D[${i}]}"
+done
+
+declare -a E
+for (( i = 0 ; i < 30; i++ )); do
+ E[${i}]="[$i] aaa"
+done
+mapfile -O 10 -n 5 -t E < mapfile.data
+for (( i = 0 ; i < ${#E[@]} ; i++ )); do
+ echo "${E[${i}]}"
+done
+
+${THIS_SH} ./mapfile1.sub
+
+${THIS_SH} ./mapfile2.sub
diff --git a/tests/mapfile1.sub b/tests/mapfile1.sub
new file mode 100644
index 0000000..b3d77f9
--- /dev/null
+++ b/tests/mapfile1.sub
@@ -0,0 +1,11 @@
+: ${TMPDIR:=/tmp}
+FILE=$TMPDIR/file
+
+trap 'rm -f $FILE' 0 1 2 3 6 15
+printf "%d\n" {1..20} > $FILE
+
+mapfile -n 5 array < $FILE
+echo ${array[@]}
+
+mapfile -n 5 -c 1 -C "echo foo" array < $FILE
+mapfile -n 5 -c 1 -C "echo foo" array < /dev/null
diff --git a/tests/mapfile2.sub b/tests/mapfile2.sub
new file mode 100644
index 0000000..771a992
--- /dev/null
+++ b/tests/mapfile2.sub
@@ -0,0 +1,6 @@
+# test mapfile -d DELIM functionality added after bash-4.3
+
+printf "abc\0def\0ghi\0jkl\0" | {
+ mapfile -C echo -c 1 -d '' A
+ echo "${A[@]}"
+}
diff --git a/tests/misc/dev-tcp.tests b/tests/misc/dev-tcp.tests
new file mode 100644
index 0000000..0f3a228
--- /dev/null
+++ b/tests/misc/dev-tcp.tests
@@ -0,0 +1,16 @@
+exec 9<>/dev/tcp/129.22.8.162/25
+
+read banner <&9
+echo "$banner"
+
+echo quit >&9
+
+read msg <&9
+echo "$msg"
+
+exec 9<&-
+
+# nifty date command that queries the date/time server
+cat < /dev/tcp/129.22.8.102/13
+
+exit 0
diff --git a/tests/misc/perf-script b/tests/misc/perf-script
new file mode 100644
index 0000000..e1172a9
--- /dev/null
+++ b/tests/misc/perf-script
@@ -0,0 +1,81 @@
+#!/bin/bash
+
+typeset -i m2 m1 M n2 n1 N m n
+typeset -i MM=5 NN=5
+
+case $# in
+ 0) :
+ ;;
+ 1) MM=$1; NN=$1
+ ;;
+ 2) MM=$1; NN=$2
+ ;;
+ *) echo 1>&2 "Usage: $0 [m [n]]"
+ ;;
+esac
+
+EMPTYLINE=: # echo
+echo 'a = { ' # mathematica
+
+let "M=1" # for (M=1; M<=MM; M++)
+while let "M <= MM"; do
+ let "N=1" # for (N=1; N<=NN; N++)
+ while let "N <= NN"; do
+
+ let "m1 = M - 1"
+ let "m2 = M + 1"
+ let "n1 = N - 1"
+ let "n2 = N + 1"
+
+
+ echo -n '{ ' # math
+ let "m=1" # for(m=1; m<=MM; m++)
+ while let "m <= MM"; do
+ let "n=1" # for(n=1; n<=NN; n++)
+ while let "n <= NN"; do
+
+ let "x = (m-m1)*(m-M)*(m-m2)"
+ let "y = (n-n1)*(n-N)*(n-n2)"
+
+ if let "(x*x + (n-N)*(n-N)) * ((m-M)*(m-M) + y*y)"; then
+ echo -n "0,"
+ else # neighbour
+ echo -n "1,"
+ fi
+
+ let "n=n+1"
+ done
+ echo -n " "; let "m=m+1" # ". "
+ done
+ echo '},'
+
+
+ let "N=N+1"
+ $EMPTYLINE
+ done
+ $EMPTYLINE
+ let "M=M+1"
+done
+
+echo '}'
+
+
+
+echo -n 'o = { '
+let "m=1"
+while let "m <= MM"; do
+ let "n=1"
+ while let "n <= NN"; do
+ echo -n "1,"
+ let "n=n+1"
+ done
+ let "m=m+1"
+done
+echo " }"
+
+
+echo 'x = LinearSolve[a,o] '
+
+exit 0
+
+
diff --git a/tests/misc/perftest b/tests/misc/perftest
new file mode 100644
index 0000000..ee3f2c6
--- /dev/null
+++ b/tests/misc/perftest
@@ -0,0 +1,10 @@
+# originally from Mike Haertel
+foo() { case $1 in a*) ;; *) ;; esac ;}
+bar() { case $1 in [abc]*) ;; *);; esac ;}
+baz() { case $1 in xyzzy) ;; *) ;; esac ;}
+for x in /usr/lib/*/*
+do
+ foo $x
+ bar $x
+ baz $x
+done
diff --git a/tests/misc/read-nchars.tests b/tests/misc/read-nchars.tests
new file mode 100644
index 0000000..40b1f98
--- /dev/null
+++ b/tests/misc/read-nchars.tests
@@ -0,0 +1,11 @@
+# interactive
+
+# from tty
+read -n 3 -p 'enter three chars: ' xyz
+echo
+echo $xyz
+
+# using readline
+read -p 'enter 3 chars: ' -e -n 3 abc
+# readline outputs a newline for us, so we don't need the extra echo
+echo $abc
diff --git a/tests/misc/redir-t2.sh b/tests/misc/redir-t2.sh
new file mode 100644
index 0000000..44b2624
--- /dev/null
+++ b/tests/misc/redir-t2.sh
@@ -0,0 +1,17 @@
+read line1
+
+echo read line 1 \"$line1\"
+
+exec 4<&0
+
+exec 0</dev/tty
+
+read line2
+
+echo line read from tty = \"$line2\"
+
+exec 0<&4
+
+read line3
+
+echo read line 3 \"$line3\"
diff --git a/tests/misc/run-r2.sh b/tests/misc/run-r2.sh
new file mode 100755
index 0000000..0321a1b
--- /dev/null
+++ b/tests/misc/run-r2.sh
@@ -0,0 +1 @@
+../../bash ./redir-t2.sh < /etc/passwd
diff --git a/tests/misc/sigint-1.sh b/tests/misc/sigint-1.sh
new file mode 100755
index 0000000..7b74c30
--- /dev/null
+++ b/tests/misc/sigint-1.sh
@@ -0,0 +1,9 @@
+echo before trap
+trap 'echo caught sigint' 2
+echo after trap
+
+for i in 1 2 3
+do
+ echo $i
+ sleep 5
+done
diff --git a/tests/misc/sigint-2.sh b/tests/misc/sigint-2.sh
new file mode 100755
index 0000000..69eaf56
--- /dev/null
+++ b/tests/misc/sigint-2.sh
@@ -0,0 +1,7 @@
+echo before loop
+
+for i in 1 2 3
+do
+ echo $i
+ sleep 5
+done
diff --git a/tests/misc/sigint-3.sh b/tests/misc/sigint-3.sh
new file mode 100755
index 0000000..2627fe6
--- /dev/null
+++ b/tests/misc/sigint-3.sh
@@ -0,0 +1,11 @@
+sleep 5 &
+sleep 5 &
+sleep 5 &
+
+echo wait 1
+wait
+
+echo wait 2
+wait
+
+exit
diff --git a/tests/misc/sigint-4.sh b/tests/misc/sigint-4.sh
new file mode 100755
index 0000000..587dd26
--- /dev/null
+++ b/tests/misc/sigint-4.sh
@@ -0,0 +1,13 @@
+trap 'echo sigint' 2
+
+sleep 5 &
+sleep 5 &
+sleep 5 &
+
+echo wait 1
+wait
+
+echo wait 2
+wait
+
+exit
diff --git a/tests/misc/test-minus-e.1 b/tests/misc/test-minus-e.1
new file mode 100644
index 0000000..77cc3f2
--- /dev/null
+++ b/tests/misc/test-minus-e.1
@@ -0,0 +1,9 @@
+touch .file
+while set -e ; test -r .file ; do
+ echo -n "stop loop? "
+ read reply
+ case "$reply" in
+ y*) rm .file non-dash-file ;;
+ esac
+ set +e
+done
diff --git a/tests/misc/test-minus-e.2 b/tests/misc/test-minus-e.2
new file mode 100644
index 0000000..f66966e
--- /dev/null
+++ b/tests/misc/test-minus-e.2
@@ -0,0 +1,11 @@
+touch .file
+set -e
+while set +e ; test -r .file ; do
+ echo -n "stop loop? [yes to quit] "
+ read reply
+ if [ "$reply" = yes ] ; then
+ rm .file non-dash-file
+ fi
+ set -e
+done
+rm -f .file
diff --git a/tests/misc/wait-bg.tests b/tests/misc/wait-bg.tests
new file mode 100644
index 0000000..95c98b0
--- /dev/null
+++ b/tests/misc/wait-bg.tests
@@ -0,0 +1,25 @@
+#! /bin/bash
+
+i=0
+while [ $i -lt $1 ]
+do
+ /bin/sh -c "sleep 4; exit 0" &
+ rv=$?
+ pid=$!
+ eval bg_pid_$i=$pid
+ echo $$: Job $i: pid is $pid rv=$rv
+ i=$((i + 1))
+done
+
+
+
+i=0
+while [ $i -lt $1 ]
+do
+ eval wpid=\$bg_pid_$i
+ echo Waiting for job $i '('pid $wpid')'
+ wait $wpid
+ rv=$?
+ echo Return value is $rv
+ i=$((i + 1))
+done
diff --git a/tests/more-exp.right b/tests/more-exp.right
new file mode 100644
index 0000000..f5f37c9
--- /dev/null
+++ b/tests/more-exp.right
@@ -0,0 +1,214 @@
+argv[1] = <aaa bbb ccc>
+argv[1] = <aaa bbb ccc>
+argv[1] = <baz:bar>
+argv[1] = <baz:bar>
+argv[1] = <aaa bbb ccc>
+argv[1] = <bar>
+argv[1] = <bar>
+argv[1] = <bar>
+argv[1] = <abcde>
+argv[1] = <abcde>
+argv[1] = <xyz>
+argv[1] = <a b>
+argv[2] = <c>
+argv[3] = <d>
+argv[4] = <e>
+argv[5] = <f>
+argv[1] = <a b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a b>
+argv[2] = <c>
+argv[3] = <d>
+argv[4] = <e>
+argv[5] = <f>
+argv[1] = <a b>
+argv[2] = <c>
+argv[3] = <d>
+argv[4] = <e>
+argv[5] = <f>
+argv[1] = </usr/homes/chet>
+argv[1] = <~>
+argv[1] = <~>
+argv[1] = <\~>
+argv[1] = <\ \~>
+argv[1] = <\ \ \~>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = <$HOME>
+argv[1] = <\ $HOME>
+argv[1] = <\ \ $HOME>
+argv[1] = <'bar'>
+argv[1] = <'bar'>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <*@*>
+argv[1] = <*@*>
+argv[1] = <*@*>
+argv[1] = <*@*>
+argv[1] = <abcd>
+argv[1] = <efghijkl>
+argv[1] = <4>
+argv[2] = <2>
+argv[1] = <1>
+argv[1] = <bar>
+argv[1] = <2>
+argv[1] = <bar>
+argv[1] = <2>
+argv[1] = <4>
+argv[1] = <--\>
+argv[2] = <-->
+argv[1] = <--\^J-->
+argv[1] = <--+\>
+argv[2] = <+-->
+argv[1] = <--+\^J+-->
+argv[1] = <-+\>
+argv[2] = <+-\>
+argv[3] = <->
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <>
+argv[2] = <abd>
+argv[3] = <x>
+argv[1] = <>
+argv[2] = <abd>
+argv[3] = <>
+argv[1] = <a,b,c,d,e,f>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[6] = <f>
+./more-exp.tests: line 285: abc=def: command not found
+argv[1] = <a b c d e>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <foo)>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\\a>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\\a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <$a>
+argv[1] = <\foo>
+argv[1] = <$a>
+argv[1] = <\foo>
+argv[1] = <\$a>
+argv[1] = <\\$a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <G>
+argv[2] = <{>
+argv[3] = <I>
+argv[4] = <K>
+argv[5] = <}>
+argv[1] = <hi>
+argv[2] = <K>
+argv[3] = <}>
+argv[1] = <a*>
+Number of args: 0
+<${*-x}>: <x>
+<${@-x}>: <x>
+Number of args: 1
+<${*-x}>: <>
+<${@-x}>: <>
+Number of args: 2
+<${*-x}>: < >
+<${@-x}>: < >
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <posparams>
+argv[1] = <posparams>
+argv[1] = <2>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <1>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <0>
+./more-exp.tests: line 436: ${#:}: bad substitution
+./more-exp.tests: line 438: ${#/}: bad substitution
+./more-exp.tests: line 440: ${#%}: bad substitution
+./more-exp.tests: line 442: ${#=}: bad substitution
+./more-exp.tests: line 444: ${#+}: bad substitution
+./more-exp.tests: line 446: ${#1xyz}: bad substitution
+./more-exp.tests: line 449: #: %: syntax error: operand expected (error token is "%")
+argv[1] = <0>
+argv[1] = <a+b>
+argv[1] = <+>
+argv[1] = <+>
+argv[1] = <+>
+argv[1] = <G { I >
+argv[2] = <K>
+argv[3] = <}>
+argv[1] = <hi>
+argv[2] = <K>
+argv[3] = <}>
+argv[1] = <xxx>
+argv[2] = <yyy>
+1
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <:a:>
+argv[1] = <:b:>
+argv[1] = <>
+argv[1] = <>
diff --git a/tests/more-exp.tests b/tests/more-exp.tests
new file mode 100644
index 0000000..df12b99
--- /dev/null
+++ b/tests/more-exp.tests
@@ -0,0 +1,517 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+expect()
+{
+ echo expect "$@"
+}
+
+tool_var() {
+ eval $1=\"\${$1:-$2}\"
+ export $1
+}
+
+A="aaa bbb ccc"
+
+unset B
+
+tool_var B ${B:-"$A"}
+
+expect '<aaa bbb ccc>'
+recho "$A"
+expect '<aaa bbb ccc>'
+recho "$B"
+
+eto_prepend() {
+ eval $1=\'$2\''${'$1':+":"${'$1'}}'; export $1
+}
+
+foo=bar; export foo
+eto_prepend foo baz
+expect '<baz:bar>'
+recho $foo
+expect '<baz:bar>'
+recho ${foo-"bar"}
+
+aa='aaa bbb ccc'
+
+expect '<aaa bbb ccc>'
+recho ${zzz-"$aa"}
+expect '<bar>'
+recho ${zzz:-"bar"}
+expect '<bar>'
+recho "${zzz:-bar}"
+expect '<bar>'
+recho "${zzz:-"bar"}"
+
+var=abcde
+expect '<abcde>'
+recho "${var:-xyz}"
+expect '<abcde>'
+recho "${var:=xyz}"
+expect '<xyz>'
+recho "${var:+xyz}"
+
+set 'a b' c d e f
+expect '<a b> <c> <d> <e> <f>'
+recho ${1+"$@"}
+expect '<a b>'
+recho "${1-"$@"}"
+expect '<a> <b>'
+recho ${1-"$@"}
+expect '<a b> <c> <d> <e> <f>'
+recho "${1+$@}"
+expect '<a b> <c> <d> <e> <f>'
+recho "${1+"$@"}"
+
+HOME=/usr/homes/chet
+somevar=
+expect "<$HOME>"
+recho ${somevar:-~}
+# This changed after bash-3.0, when the tilde implementation was redone. It's
+# not backward compatible, but it's very hard to be backward-compatible here,
+# and I think the old behavior was a bug
+expect '<~>'
+recho "${somevar:-~}"
+expect '<~>'
+recho "${somevar:-"~"}"
+expect '<\~>'
+recho "${somevar:-\~}"
+expect '<\ \~>'
+recho "${somevar:-\ \~}"
+expect '<\ \ \~>'
+recho "${somevar:-\ \ \~}"
+
+expect "<$HOME>"
+recho ${somevar:-$HOME}
+expect "<$HOME>"
+recho "${somevar:-$HOME}"
+expect "<$HOME>"
+recho "${somevar:-"$HOME"}"
+expect '<$HOME>'
+recho "${somevar:-\$HOME}"
+expect '<\ $HOME>'
+recho "${somevar:-\ \$HOME}"
+expect '<\ \ $HOME>'
+recho "${somevar:-\ \ \$HOME}"
+
+foo=bar
+expect "<'bar'>"
+recho "${foo+'$foo'}"
+expect "<'bar'>"
+recho "${fox='$foo'}"
+
+P='*@*'
+expect '<*@>'
+recho "${P%"*"}"
+expect '<*@>'
+recho "${P%'*'}"
+
+expect '<*@>'
+recho ${P%"*"}
+expect '<*@>'
+recho ${P%'*'}
+
+expect '<*@*>'
+recho ${P%""}
+expect '<*@*>'
+recho ${P#""}
+
+expect '<*@*>'
+recho ${P#"$foobar"}
+expect '<*@*>'
+recho ${P%"$foobar"}
+
+s1=abcdefghijkl
+s2=efgh
+
+first=${s1/$s2*/}
+expect '<abcd>'
+recho $first
+
+last=${s1##$first}
+expect '<efghijkl>'
+recho $last
+
+shift $#
+UNAME_RELEASE=${1:-4.2MP}
+
+RELEASE=`expr "$UNAME_RELEASE" : '[^0-9]*\([0-9]*\)'` # 4
+case "$RELEASE" in
+"") RELEASE=0 ;;
+*) RELEASE=`expr "$RELEASE" + 0` ;;
+esac
+REL_LEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.\([0-9]*\)'` # 1
+REL_SUBLEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.[0-9]*.\([0-9]*\)'` # 2
+
+expect '<4> <2>'
+recho $RELEASE $REL_LEVEL $REL_SUBLEVEL
+
+b1()
+{
+ b2 ${1+"$@"}
+}
+
+b2()
+{
+ recho $*
+ recho ${#}
+}
+
+expect '<1>'
+b1 ''
+
+expect '<bar> <2>'
+b1 bar ''
+
+expect '<bar> <2>'
+b1 '' bar
+
+expect '<4>'
+b1 '' '' '' ''
+
+NL="\\
+"
+
+NNL="+$NL+"
+
+expect '<--\> <-->'
+recho --$NL--
+expect '<--\^J-->'
+recho "--$NL--"
+
+expect '<--+\> <+-->'
+recho --$NNL--
+expect '<--+\^J+-->'
+recho "--$NNL--"
+
+expect '<-+\> <+-\> <->'
+recho -$NNL-$NL-
+
+set ''
+expect '<xy>'
+recho "$*xy"
+expect '<xy>'
+recho "x$*y"
+expect '<xy>'
+recho "xy$*"
+expect '<xy>'
+recho x"$*"y
+expect '<xy>'
+recho xy"$*"
+expect '<xy>'
+recho "$*"xy
+expect '<>'
+recho "$*"
+expect nothing
+recho $*
+
+unset undef ; set ""
+
+expect '<>'
+recho ${undef-"$*"}
+expect '<xy>'
+recho ${undef-"x$*y"}
+expect '<xy>'
+recho ${undef-"$*xy"}
+expect '<xy>'
+recho ${undef-"xy$*"}
+expect '<xy>'
+recho ${undef-x"$*"y}
+expect '<xy>'
+recho ${undef-xy"$*"}
+expect '<xy>'
+recho ${undef-"$*"xy}
+expect '<>'
+recho "${undef-$*}"
+expect nothing
+recho ${undef-$*}
+
+expect '<>'
+recho ${undef-"$zzz"}
+expect '<x>'
+recho x${undef-"$zzz"}
+expect '<x>'
+recho x${undef-"$@"}
+expect nothing
+recho ${undef-"$@"}
+expect '<x>'
+recho ${undef-"$zzz"}x
+expect '<x>'
+recho ${undef-"$@"}x
+expect '<x>'
+recho "$@"x
+expect '<x>'
+recho "$zzz"x
+expect '<^?>'
+recho ${undef-}
+expect '<^?>'
+recho ${undef-""}
+
+yyy=""
+recho "$xxx"x
+recho "$yyy"x
+
+set "" "abd" ""
+recho "$@"x
+recho "$@"$xxx
+
+OIFS="$IFS"
+
+arg=a,b,c,d,e,f
+
+IFS=,
+
+export z=$arg
+
+eval z1=\"$arg\"
+
+IFS="$OIFS"
+
+recho $z
+recho $z1
+
+# should give an error
+abc\=def
+
+zz="a b c d e"
+declare a=$zz
+
+recho "$a"
+recho $a
+
+recho $(echo "foo$(echo ")")")
+
+# test backslash escapes
+
+recho \a
+recho \\a
+
+recho "\a"
+recho "\\a"
+
+recho '\a'
+recho '\\a'
+
+recho $(zecho \a)
+recho $(zecho \\a)
+
+recho $(zecho "\a")
+recho $(zecho "\\a")
+
+recho $(zecho '\a')
+recho $(zecho '\\a')
+
+recho `zecho \a`
+recho `zecho \\a`
+
+recho `zecho "\a"`
+recho `zecho "\\a"`
+
+recho `zecho '\a'`
+recho `zecho '\\a'`
+
+a=foo
+
+recho \$a
+recho \\$a
+
+recho "\$a"
+recho "\\$a"
+
+recho '\$a'
+recho '\\$a'
+
+recho $(zecho `zecho \a`)
+recho $(zecho `zecho \\a`)
+
+recho $(zecho `zecho "\a"`)
+recho $(zecho `zecho "\\a"`)
+
+recho $(zecho `zecho '\a'`)
+recho $(zecho `zecho '\\a'`)
+
+# should echo G { I K }
+recho ${abc:-G { I } K }
+
+abc=hi
+
+# should echo hi K }
+recho ${abc:-G { I } K }
+
+# should echo a*
+unset foo
+recho "${foo:-"a"}*"
+
+f ()
+{
+ echo "Number of args: $#"
+ echo "<\${*-x}>: <${*-x}>"
+ echo "<\${@-x}>: <${@-x}>"
+}
+
+f
+f ''
+f '' ''
+
+set 1 2 3 4 5
+
+expect '<5>'
+recho ${#}
+expect '<5>'
+recho ${#:foo}
+expect '<5>'
+recho ${#:-foo}
+expect '<5>'
+recho ${#-posparams}
+expect '<5>'
+recho ${#:-posparams}
+
+expect '<0>'
+recho ${#!}
+
+expect nothing
+recho $!
+expect nothing
+recho ${!}
+
+expect nothing
+recho $8
+expect nothing
+recho ${8}
+
+shift $#
+
+expect '<0>'
+recho ${#}
+expect '<0>'
+recho ${#:foo}
+expect '<0>'
+recho ${#:-foo}
+expect '<0>'
+recho ${#-posparams}
+expect '<0>'
+recho ${#:-posparams}
+
+expect '<posparams>'
+recho ${!-posparams}
+expect '<posparams>'
+recho ${!:-posparams}
+
+expect '<2>'
+recho ${#-}
+
+expect '<0>'
+recho ${#-posparams}
+
+expect '<0>'
+recho ${#?:-xyz}
+
+expect '<1>'
+recho ${#?}
+
+set a b c d e
+
+expect '<5>'
+recho ${#}
+expect '<5>'
+recho ${#?:-xyz}
+
+shift ${#}
+
+expect '<0>'
+recho ${#:-foo}
+
+expect a bad substitution error
+recho ${#:}
+expect a bad substitution error
+recho ${#/}
+expect a bad substitution error
+recho ${#%}
+expect a bad substitution error
+recho ${#=}
+expect a bad substitution error
+recho ${#+}
+expect a bad substitution error
+recho ${#1xyz}
+
+expect a math syntax error
+recho ${#:%}
+
+expect '<0>'
+recho ${#:-}
+
+set --
+unset a b
+
+x=a
+y=b
+
+IFS=+
+
+expect '<a+b>'
+recho $x+$y
+expect '<+>'
+recho $a+$b
+
+expect '<+>'
+recho + "$@"
+expect '<+>'
+recho +"$@"
+
+# variants of nested curly braces inside ${...} expressions
+
+# IFS is not the standard one
+
+expect '<G { I>' '<K>' '<}>'
+recho ${gik:-G { I } K }
+
+abc=hi
+
+expect '<hi>' '<K>' '<}>'
+recho ${abc:-G { I } K }
+
+# reset IFS to the default
+IFS='
+'
+
+# nested ${...} inside ${...} are handled specially
+unset XXX FOO BAR
+expect '<xxx>' '<yyy>'
+XXX=xxx
+FOO=${BAR:-${XXX} yyy}
+recho $FOO
+
+# this was a bug in versions of bash prior to bash-2.04-release
+set -- ''
+expect 1
+echo $#
+expect '<>'
+recho "${@}"
+expect '<>'
+recho "${@-}"
+expect '<>'
+recho "${@:-}"
+
+# this was a bug in bash-2.04, fixed in 2.05
+set -- a b
+expect '<:a:>' '<:b:>'
+for i in "${@-}"; do recho :$i:; done
+
+# I believe that ksh93 does these wrong -- we're using the rhs, so shouldn't
+# it behave the same as ""?
+set --
+expect '<>'
+recho "${@-}"
+expect '<>'
+recho "${@:-}"
diff --git a/tests/nameref.right b/tests/nameref.right
new file mode 100644
index 0000000..296105c
--- /dev/null
+++ b/tests/nameref.right
@@ -0,0 +1,485 @@
+one
+two
+three
+declare -n fee="flip"
+declare -n foo="bar"
+turning off nameref attribute on foo
+bar
+after +n foo bar = other
+one
+two
+one
+expect <one>
+argv[1] = <one>
+expect <two>
+argv[1] = <two>
+expect <one>
+one
+expect <one>
+one
+expect <one>
+argv[1] = <one>
+changevar: expect <two>
+argv[1] = <two>
+expect <two>
+argv[1] = <two>
+changevar: expect <three four five>
+argv[1] = <three four five>
+expect <three four five>
+argv[1] = <three four five>
+./nameref.tests: line 106: foo: readonly variable
+./nameref.tests: line 107: foo: readonly variable
+one
+one
+./nameref.tests: line 119: foo: readonly variable
+./nameref.tests: line 116: foo: readonly variable
+one
+abxde
+abxde
+one
+bar
+
+./nameref2.sub: line 5: foo: readonly variable
+
+expect <unset>
+argv[1] = <unset>
+expect <unset>
+argv[1] = <unset>
+expect <bar>
+argv[1] = <bar>
+expect <unset>
+./nameref3.sub: line 29: foo: invalid indirect expansion
+./nameref3.sub: line 34: unset: bar: cannot unset: readonly variable
+expect <two>
+two
+expect <two>
+two
+three
+unset
+four
+0
+expect <a b>
+a b
+expect <foo>
+foo
+1 3 5 7 9
+9
+1 3 42 7 9
+1 3 42 7 9
+9
+1 3 44 7 9
+unset
+expect <a b c d e>
+argv[1] = <a b c d e>
+expect <zero> <one> <seven> <three> <four>
+argv[1] = <zero>
+argv[2] = <one>
+argv[3] = <seven>
+argv[4] = <three>
+argv[5] = <four>
+16
+expect <4>
+4
+expect <4>
+4
+expect <4>
+4
+expect <one>
+one
+expect <one>
+one
+expect <one>
+one
+expect <four>
+four
+errors = 0
+1
+2
+v1: 1
+v2: 2
+ref -> first, value: I am first
+ref -> second, value: I am in the middle
+ref -> third, value: I am last
+final state: ref -> third, value: I am last
+ref -> one, value: 1
+ref -> two, value: 2
+ref -> three, value: 3
+final state: ref -> three, value: 3
+./nameref5.sub: line 56: unset: three: cannot unset: readonly variable
+ref -> one, value: 1
+ref -> two, value: 2
+ref -> three, value: 3
+final state: ref -> three, value: 3
+./nameref6.sub: line 15: typeset: x: nameref variable self references not allowed
+./nameref6.sub: line 18: typeset: x[3]: reference variable cannot be an array
+./nameref6.sub: line 25: typeset: x: reference variable cannot be an array
+the -- 1
+42 -- 0
+y -- 0
+2 -- 0
+2 -- 0
+y -- 0
+bar
+unset
+./nameref8.sub: line 16: typeset: warning: v: circular name reference
+./nameref8.sub: line 16: warning: v: circular name reference
+./nameref8.sub: line 18: warning: v: circular name reference
+inside
+inside: two
+outside:
+./nameref8.sub: line 42: typeset: warning: x: circular name reference
+./nameref8.sub: line 42: warning: x: circular name reference
+./nameref8.sub: line 44: warning: x: circular name reference
+foo
+./nameref8.sub: line 51: typeset: warning: v: circular name reference
+./nameref8.sub: line 51: warning: v: circular name reference
+./nameref8.sub: line 51: warning: v: circular name reference
+local
+./nameref8.sub: line 60: typeset: v: nameref variable self references not allowed
+./nameref8.sub: line 67: warning: x: circular name reference
+./nameref8.sub: line 68: warning: x: circular name reference
+x =
+idx2
+idX2
+idx2
+idX2
+declare -n foo="x[\$zero]"
+42
+declare -a x=([0]="4")
+declare -n foo="x[\$(echo 0)]"
+4
+comsub
+x[i=0]
+comsub
+4
+comsub
+4
+comsub
+4
+declare -n foo="somevariable"
+./nameref10.sub: line 51: typeset: somevariable: not found
+foo =
+declare -n foo="somevariable"
+declare -A somevariable=([jug]="brown" )
+declare -n foo="somevariable"
+declare -A somevariable=([jug]="brown" )
+declare -n foo="somevariable"
+./nameref10.sub: line 62: typeset: somevariable: not found
+./nameref10.sub: line 64: typeset: foo: not found
+./nameref10.sub: line 64: typeset: somevariable: not found
+declare -n foo="bar"
+./nameref10.sub: line 68: typeset: bar: not found
+declare -n foo="bar"
+./nameref10.sub: line 70: typeset: bar: not found
+declare -n foo="bar"
+declare -i bar="8"
+8
+declare -n foo="bar"
+./nameref10.sub: line 77: typeset: bar: not found
+./nameref11.sub: line 14: declare: `/': invalid variable name for name reference
+./nameref11.sub: line 15: declare: `/': invalid variable name for name reference
+./nameref11.sub: line 16: `/': not a valid identifier
+./nameref11.sub: line 17: declare: `/': not a valid identifier
+./nameref11.sub: line 18: `/': not a valid identifier
+1) /
+#? ./nameref11.sub: line 19: `/': not a valid identifier
+x
+
+./nameref11.sub: line 20: ((: `0': not a valid identifier
+./nameref11.sub: line 21: declare: `0': invalid variable name for name reference
+./nameref11.sub: line 22: declare: `/': invalid variable name for name reference
+./nameref11.sub: line 23: declare: `/': invalid variable name for name reference
+/
+./nameref11.sub: line 25: `/': not a valid identifier
+./nameref11.sub: line 26: exec: `10': not a valid identifier
+./nameref11.sub: line 26: r: cannot assign fd to variable
+./nameref11.sub: line 27: warning: r: removing nameref attribute
+63
+./nameref11.sub: line 28: declare: RO: readonly variable
+./nameref11.sub: line 28: RO: readonly variable
+./nameref11.sub: line 29: declare: `/': invalid variable name for name reference
+/
+./nameref11.sub: line 30: declare: `/': invalid variable name for name reference
+./nameref11.sub: illegal option -- h
+./nameref11.sub: line 31: getopts: `?': not a valid identifier
+./nameref11.sub: line 32: warning: r: removing nameref attribute
+declare -a r=()
+./nameref11.sub: line 33: declare: r: reference variable cannot be an array
+./nameref11.sub: line 34: printf: `/': not a valid identifier
+./nameref11.sub: line 36: `': not a valid identifier
+./nameref11.sub: line 37: declare: `': not a valid identifier
+./nameref11.sub: line 38: `': not a valid identifier
+./nameref11.sub: line 39: printf: `': not a valid identifier
+./nameref11.sub: line 40: declare: `': invalid variable name for name reference
+declare -r ROVAR="42"
+./nameref11.sub: line 45: ROVAR: readonly variable
+./nameref11.sub: line 45: ROVAR: cannot unset: readonly variable
+declare -r ROVAR="42"
+./nameref11.sub
+./nameref11.sub: line 47: `@': not a valid identifier
+./nameref11.sub
+declare -n ref="x"
+./nameref11.sub: line 52: RO: readonly variable
+declare -r RO_PID
+./nameref11.sub: line 52: RO: cannot unset: readonly variable
+declare -r RO="x"
+./nameref11.sub: line 52: declare: RO_PID: not found
+./nameref11.sub: line 54: RO2: readonly variable
+declare -r RO2="a"
+2
+./nameref11.sub: line 65: typeset: `2': invalid variable name for name reference
+2
+./nameref11.sub: line 70: typeset: `2': invalid variable name for name reference
+2
+./nameref11.sub: line 75: foo[2]: invalid indirect expansion
+./nameref11.sub: line 76: bar: invalid indirect expansion
+./nameref12.sub: line 19: declare: `/': invalid variable name for name reference
+./nameref12.sub: line 22: declare: `%': invalid variable name for name reference
+./nameref12.sub: line 26: `^': not a valid identifier
+declare -n r
+declare -a foo
+declare -a foo=([0]="7")
+./nameref12.sub: line 39: declare: `42': not a valid identifier
+./nameref12.sub: line 40: declare: x: not found
+declare -nr RO="foo"
+/
+./nameref12.sub: line 58: declare: `7*6': not a valid identifier
+./nameref12.sub: line 58: declare: foo: not found
+./nameref12.sub: line 60: `7*6': not a valid identifier
+declare -n ref="var"
+declare -n ref="var"
+./nameref12.sub: line 87: readonly: `var[0]': not a valid identifier
+declare -- var="foo"
+declare -r var2="foo"
+declare -n ref="var"
+declare -a var=([0]="foo")
+./nameref12.sub: line 104: `': not a valid identifier
+declare -n ref
+declare -- ref="global"
+declare -a var=([0]="foo2")
+./nameref12.sub: line 113: declare: global: not found
+declare -- a
+declare -n r="a"
+declare -- a
+declare -n r="a"
+0
+declare -n r="P"
+declare -n ref="var"
+declare -- a
+declare -n r="a"
+0
+declare -n r
+declare -n r
+./nameref13.sub: line 101: typeset: `12345': invalid variable name for name reference
+declare -n foo
+./nameref13.sub: line 110: typeset: `12345': invalid variable name for name reference
+declare -n foo
+declare -nx ref="var"
+var
+var
+var
+var
+foo
+foo
+foo
+foo
+before
+declare -n ref="var"
+./nameref14.sub: line 36: typeset: var: not found
+first
+declare -n ref="var"
+declare -x var="xxx"
+invalid
+declare -n ref="var"
+declare -x var="5"
+after
+declare -n ref="var"
+./nameref14.sub: line 45: typeset: var: not found
+declare -n ref="var"
+./nameref15.sub: line 14: local: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+./nameref15.sub: line 14: `a[0]': not a valid identifier
+declare -a a=([0]="0")
+./nameref15.sub: line 14: local: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+declare -a a=([0]="X")
+declare -a b=([0]="X")
+./nameref15.sub: line 14: local: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+./nameref15.sub: line 14: `a[0]': not a valid identifier
+declare -a b=([0]="0")
+./nameref15.sub: line 32: typeset: warning: ref: circular name reference
+./nameref15.sub: line 32: warning: ref: circular name reference
+./nameref15.sub: line 33: warning: ref: circular name reference
+./nameref15.sub: line 34: warning: ref: circular name reference
+inside X
+outside X
+before: 7
+./nameref15.sub: line 45: typeset: warning: xxx: circular name reference
+./nameref15.sub: line 45: warning: xxx: circular name reference
+./nameref15.sub: line 46: warning: xxx: circular name reference
+declare -n xxx="xxx"
+./nameref15.sub: line 48: warning: xxx: circular name reference
+xxx_func: inside: xxx = foo
+after: foo
+./nameref15.sub: line 59: typeset: ref: nameref variable self references not allowed
+./nameref15.sub: line 61: ref: nameref variable self references not allowed
+declare -n ref="re"
+declare -n ref="re"
+declare -- re="4"
+4
+declare -n foo="var[@]"
+declare -n ref="var[@]"
+./nameref15.sub: line 78: var[@]: bad array subscript
+declare -n bar="var[@]"
+./nameref15.sub: line 83: var[@]: bad array subscript
+declare -n a="b"
+declare -n b="a[1]"
+./nameref15.sub: line 91: warning: a: removing nameref attribute
+declare -a a=([1]="foo")
+declare -n b="a[1]"
+./nameref15.sub: line 96: warning: a: removing nameref attribute
+declare -a a=([1]="foo")
+declare -n b="a[1]"
+declare -n n="v"
+declare -a v=([1]="1")
+./nameref15.sub: line 112: typeset: n: not found
+declare -a v=([0]="0" [1]="1")
+declare -n n="v[1]"
+declare -a v=([0]="0")
+declare -n r1="y"
+declare -n r2="x"
+./nameref16.sub: line 25: typeset: x: not found
+./nameref16.sub: line 25: typeset: y: not found
+declare -n r1="y"
+declare -n r2="x"
+./nameref16.sub: line 34: typeset: x: not found
+./nameref16.sub: line 34: typeset: y: not found
+declare -n r1="y"
+declare -n r2="x"
+./nameref16.sub: line 46: typeset: x: not found
+./nameref16.sub: line 46: typeset: y: not found
+declare -n r1="y"
+declare -n r2="x"
+declare -- x="one"
+declare -- y="two"
+./nameref17.sub: line 21: declare: bar: not found
+./nameref17.sub: line 22: unset: foo0: cannot unset: readonly variable
+declare -nr foo0="bar"
+declare -nr foo0="bar"
+declare -- bar
+./nameref17.sub: line 27: declare: foo0: readonly variable
+./nameref17.sub: line 28: declare: foo0: readonly variable
+declare -nr foo1
+./nameref17.sub: line 37: typeset: foo1: readonly variable
+declare -nr foo1
+declare -n foo2="bar"
+declare -r bar
+./nameref17.sub: line 48: bar: readonly variable
+./nameref17.sub: line 49: typeset: bar: readonly variable
+declare -n foo2="bar"
+declare -r bar
+declare -- bar3="three"
+./nameref17.sub: line 59: unset: foo3: cannot unset: readonly variable
+./nameref17.sub: line 62: declare: bar3: readonly variable
+declare -nr foo3="bar3"
+declare -r bar3="three"
+./nameref17.sub: line 64: declare: foo3: readonly variable
+declare -nr foo4="bar4"
+declare -- bar4="four"
+./nameref17.sub: line 76: typeset: foo4: readonly variable
+declare -nr foo4="bar4"
+declare -nr foo4="bar4"
+declare -- bar4="four"
+./nameref17.sub: line 92: typeset: foo4: readonly variable
+declare -nr foo4="bar4"
+declare -nr foo4="bar4"
+declare -- bar4="four"
+declare -nr foo5
+declare -r foo5
+declare -nr foo5
+declare -r foo5
+./nameref18.sub: line 15: mapfile: `XXX[0]': not a valid identifier
+./nameref18.sub: line 16: declare: XXX[0]: not found
+./nameref18.sub: line 22: `XXX[0]': not a valid identifier
+./nameref18.sub: line 23: declare: XXX[0]: not found
+declare -n ref="XXX[0]"
+declare -a XXX=([0]="4")
+./nameref18.sub: line 37: `XXX[0]': not a valid identifier
+declare -n ref="XXX[0]"
+./nameref18.sub: line 38: declare: XXX[0]: not found
+./nameref18.sub: line 42: read: `XXX[0]': not a valid identifier
+./nameref18.sub: line 43: declare: XXX[0]: not found
+./nameref18.sub: line 48: `XXX[0]': not a valid identifier
+declare -n ref="XXX[0]"
+./nameref18.sub: line 51: `XXX[0]': not a valid identifier
+./nameref18.sub: line 51: declare: XXX[0]: not found
+declare -n ref="var[123]"
+./nameref18.sub: line 59: declare: var[123]: not found
+declare -a var=([123]="")
+declare -n ref="var[123]"
+./nameref18.sub: line 63: declare: var[123]: not found
+declare -a var=([123]="")
+declare -n ref="var[123]"
+./nameref18.sub: line 67: declare: var[123]: not found
+declare -a var=([123]="X")
+declare -n foo="bar"
+declare -- foo="bar"
+./nameref19.sub: line 22: declare: bar: not found
+declare -n foo="bar"
+declare -- foo="bar"
+declare -i bar="11"
+declare -inx foo6
+declare -ix foo6
+declare -n foo="bar"
+declare -- bar="Hello World!"
+declare -- foo="bar"
+declare -- bar="Hello World!"
+declare -n foo="bar"
+declare -- bar
+declare -- foo="bar"
+declare -- bar
+declare -a v=([0]="Y")
+r: <Y>
+v: <Y>
+declare -n ref="var"
+declare -a var=([0]="X")
+declare -n ref="var"
+declare -a var=([0]="X")
+declare -n ref="var"
+./nameref20.sub: line 36: declare: var: not found
+outside:
+declare -a foo=([0]="X")
+declare -n ref="var"
+declare -a var=([0]="X")
+outside:
+./nameref20.sub: line 51: declare: ref: not found
+./nameref20.sub: line 51: declare: var: not found
+declare -n ref="var"
+declare -- var="X"
+outside:
+./nameref20.sub: line 58: declare: ref: not found
+./nameref20.sub: line 58: declare: var: not found
+declare -n ref="var"
+declare -a var=([0]="Y")
+declare -- ref="Y"
+declare -- var="X"
+declare -- ref="Y"
+declare -- ref="Y"
+./nameref20.sub: line 74: declare: var: not found
+declare -- ref="Y"
+declare -n ref="var"
+declare -A var=([2]="" )
+declare -n ref="var"
+declare -A var=([2]="" )
+declare -n ref="var"
+declare -a var=([2]="")
+declare -n ref="var"
+declare -a var=([2]="")
+declare -n ref="var"
+declare -ai var=([1]="0")
+declare -n ref="var"
+declare -ai var=([1]="0")
+declare -n ref="var"
+declare -- var="1"
diff --git a/tests/nameref.tests b/tests/nameref.tests
new file mode 100644
index 0000000..3a6c5d9
--- /dev/null
+++ b/tests/nameref.tests
@@ -0,0 +1,133 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# basic nameref tests
+bar=one
+flow=two
+flip=three
+
+foo=bar
+typeset -n foo
+
+typeset -n fee=flow
+
+echo ${foo}
+echo ${fee}
+
+typeset -n fee=flip
+echo ${fee}
+
+typeset -n
+
+echo turning off nameref attribute on foo
+typeset +n foo=other
+echo ${foo}
+echo after +n foo bar = $bar
+
+unset foo bar fee
+
+bar=one
+
+foo=bar
+typeset -n foo
+
+foo=two printf "%s\n" $foo
+foo=two eval 'printf "%s\n" $foo'
+
+foo=two echo $foo
+
+unset foo bar
+# other basic assignment tests
+bar=one
+
+echo "expect <one>"
+recho ${bar}
+typeset -n foo=bar
+foo=two
+
+echo "expect <two>"
+recho ${bar}
+
+# this appears to be a ksh93 bug; it doesn't unset foo here and messes up
+# later
+unset foo bar
+
+# initial tests of working inside shell functions
+echoval()
+{
+ typeset -n ref=$1
+ printf "%s\n" $ref
+}
+
+foo=bar
+bar=one
+echo "expect <$foo>"
+echoval foo
+echo "expect <$bar>"
+echoval bar
+
+unset foo bar
+changevar()
+{
+ typeset -n v=$1
+
+ shift
+ v="$@"
+ echo "changevar: expect <$@>"
+ recho "$v"
+}
+
+bar=one
+
+echo "expect <one>"
+recho ${bar}
+changevar bar two
+echo "expect <two>"
+recho $bar
+
+changevar bar three four five
+echo "expect <three four five>"
+recho "$bar"
+
+unset foo bar
+unset -n foo bar
+readonly foo=one
+typeset -n bar=foo
+bar=4
+foo=4
+
+echo $foo
+echo $bar
+
+assignvar()
+{
+ typeset -n ref=$1
+ shift
+ ref="$@"
+}
+
+readonly foo=one
+
+assignvar foo two three four
+echo $foo
+
+var=abcde
+x=var
+declare -n v=var
+# these two should display the same
+echo ${!x//c/x}
+echo ${v//c/x}
+
+for testfile in ./nameref[0-9].sub ./nameref[1-9][0-9].sub ; do
+ ${THIS_SH} "$testfile"
+done
diff --git a/tests/nameref1.sub b/tests/nameref1.sub
new file mode 100644
index 0000000..50bb25d
--- /dev/null
+++ b/tests/nameref1.sub
@@ -0,0 +1,13 @@
+# indirect referencing of a nameref returns the variable name it references
+unset foo bar
+
+bar=one
+foo=bar
+
+typeset -n foo
+
+echo ${foo}
+echo ${!foo}
+
+# this is a current incompatibility
+echo ${!foo[0]}
diff --git a/tests/nameref10.sub b/tests/nameref10.sub
new file mode 100644
index 0000000..742755b
--- /dev/null
+++ b/tests/nameref10.sub
@@ -0,0 +1,77 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# testing behavior of command substitution as one of expansions performed by
+# array subscripting; should behave the same directly as when done through
+# a nameref
+
+x[0]=42
+zero=0
+f() { typeset -n foo="$1"; declare -p foo; echo "$foo"; }
+
+f 'x[$zero]'
+
+x[$(echo 0)]=4
+declare -p x
+
+f 'x[$(echo 0)]'
+
+unset -f f
+f()
+{
+ typeset -n foo="$1";
+
+ echo "x[i=0$(echo comsub >&2)]"
+ echo "${x[i=0$(echo comsub >&2)]}"
+ echo "${!1}"
+ echo "$foo"
+}
+
+f 'x[i=0$(echo comsub >&2)]'
+
+unset -f f
+unset x
+
+# problems with unset and namerefs pointing to non-existent variables pointed
+# out after bash-4.3 released
+
+typeset -n foo=somevariable
+foo=bar
+unset foo # unsets somevariable
+typeset -p foo somevariable
+echo foo = $foo
+
+typeset -A foo # should create array variable named somevariable
+foo["jug"]="brown"
+
+typeset -p foo somevariable
+typeset -A foo='([jug]="brown" )'
+typeset -p foo somevariable
+
+unset foo
+typeset -p foo somevariable
+unset -n foo
+typeset -p foo somevariable
+
+unset bar
+typeset -n foo=bar
+typeset -p foo bar
+unset foo
+typeset -p foo bar
+typeset -i foo
+foo=4+4
+typeset -p foo bar
+echo "$foo"
+
+unset foo
+typeset -p foo bar
diff --git a/tests/nameref11.sub b/tests/nameref11.sub
new file mode 100644
index 0000000..ea14c0d
--- /dev/null
+++ b/tests/nameref11.sub
@@ -0,0 +1,76 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+r=/; declare -n r ; unset r
+declare -n r=/ ; unset -n r
+declare -n r; r=/ ; unset -n r
+declare -n r; declare r=/ ; unset -n r
+declare -n r; for r in /; do :; done ; unset -n r
+declare -n r; select r in /; do :; done <<< 1; echo x; echo $r ; unset -n r
+declare -n r; ((r=0)) ; unset -n r
+((r=0)); declare -n r ; unset -n r
+r=/ declare -n r ; unset -n r
+f() { declare -n r; }; r=/ f ; unset r
+f() { echo $r; }; declare -n r; r=/ f ; unset -n r
+declare -n r; : ${r:=/} ; unset -n r
+declare -n r; exec {r}>/dev/null ; unset -n r
+declare -n r; coproc r { :; }; echo $r ; unset r ; wait
+declare -r RO=x; r=$RO; declare -n r; x=y; declare -n RO; RO=z; declare -p RO; echo "$RO"
+s=/; declare -n r=s; declare -n s; echo $r ; unset -n r ; unset -n s
+declare -n r=s; declare -n s; s=/ ; unset -n r; unset -n s
+declare -n r; getopts x r -h ; unset r; unset -n r
+declare -n r; mapfile r < /dev/null ; declare -p r; unset r ; unset -n r
+mapfile r < /dev/null; declare -n r ; unset r ; unset -n r
+declare -n r; printf -v r / ; unset -n r
+
+declare -n r; r="" ; unset -n r
+declare -n r="" ; unset -n r
+declare -n r; : ${r=} ; unset -n r
+declare -n r; printf -v r '' ; unset -n r
+r=""; declare -n r ; unset -n r
+export r
+
+# coproc tests, since coproc sets and unsets variables
+declare -r ROVAR=42
+declare -p ROVAR; coproc ROVAR { :; }; wait; declare -p ROVAR
+
+echo ${@:0}; coproc @ { :; }; wait ; echo ${@:0}
+
+declare -n ref=x; coproc ref { :; }; wait ; declare -p ref
+unset -n ref ; unset ref
+
+declare -r RO RO_PID; coproc RO { :; }; declare -p RO_PID; wait; declare -p RO RO_PID
+
+declare -r RO2=a; declare -n ref_PID=RO2; coproc ref { :; }; wait; declare -p RO2
+
+unset x y
+set -- one two three
+
+y=2
+typeset -n x=y
+echo ${x}
+
+unset -n x
+
+typeset -n y
+echo $y
+
+unset -n y
+
+typeset -n y
+y=2
+echo ${y}
+
+declare -n foo=bar
+echo ${!foo[2]}
+echo ${!bar}
diff --git a/tests/nameref12.sub b/tests/nameref12.sub
new file mode 100644
index 0000000..199b51c
--- /dev/null
+++ b/tests/nameref12.sub
@@ -0,0 +1,113 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -n r
+declare -n r
+unset -n r
+
+r=foo
+declare -n r=/
+
+r=%
+declare -n r
+unset r
+
+declare -n r
+r=^
+declare -p r
+
+unset -n r
+
+declare -n foo
+declare -a foo
+declare -p foo
+foo[0]=7
+declare -p foo
+unset foo
+
+declare -n x
+declare x=42
+declare -p x
+
+declare -n -r RO=foo
+declare -p RO
+
+unset -n r; unset r
+
+# the details of this may change; currently we put namerefs and values into
+# the tempenv if the nameref value is an invalid variable name
+f() { echo $r; }
+
+declare -n r
+r=/ ${THIS_SH} < /dev/null
+r=/ f
+
+unset -f f
+
+# the details of this may change; this will tell me when they do
+declare -n foo ; declare -i foo=7*6 ; declare -p foo
+unset -n foo
+declare -n foo ; declare -i foo ; foo=7*6 ; declare -p foo
+
+# used to be buggy
+f()
+{
+ unset var
+ declare -n ref=var
+ declare -n ref
+ declare -p ref
+}
+f
+
+unset -f f
+f()
+{
+ local var
+ declare -n ref=var
+ declare -n ref
+ declare -p ref
+}
+f
+
+unset ref; unset -n ref
+unset var
+
+var=foo
+typeset -n ref=var[0]
+readonly ref
+typeset -p var
+
+var2=foo
+typeset -n ref2=var2
+readonly ref2
+typeset -p var2
+
+unset var
+unset -n ref ref2
+
+unset var; typeset -n ref=var
+ref[0]=foo
+typeset -p ref var
+unset -n ref
+
+unset var; typeset -n ref
+ref[0]=foo
+typeset -p ref
+unset -n ref
+
+ref=global
+f() { declare -n ref=var; ref[0]=foo1; }; f
+f() { declare -n ref=var; ref[0]=foo2; }; f
+declare -p ref var
+
+declare -p global
diff --git a/tests/nameref13.sub b/tests/nameref13.sub
new file mode 100644
index 0000000..5c56428
--- /dev/null
+++ b/tests/nameref13.sub
@@ -0,0 +1,115 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -nt r=a
+
+f()
+{
+ declare a
+ declare -n r=a
+ declare -p a r
+}
+
+f
+unset -f f
+
+f()
+{
+ declare a
+ declare -n r
+ r=a
+ declare -p a r
+}
+f
+echo $?
+
+unset -f f
+
+P=12345
+function foo
+{
+ typeset -n r
+ typeset -n r=P
+ typeset -p r
+}
+
+foo
+unset P foo
+
+ref=outside
+
+f()
+{
+ unset var
+ declare -n ref=var
+ declare -n ref;
+ declare -p ref;
+}
+f
+
+unset ref foo
+
+typeset -n r=a
+
+f()
+{
+ typeset a
+ typeset -n r
+ typeset -n r
+ r=a
+
+ typeset -p a r
+}
+f
+echo $?
+unset -n r
+unset -f f
+
+function foo
+{
+ typeset -n r
+ typeset -n r
+ typeset -p r
+}
+
+foo
+unset -f foo
+
+
+function foo
+{
+ typeset r
+ typeset -n r
+ typeset -p r
+}
+foo
+unset -f foo
+
+foo()
+{
+ typeset -n foo
+ typeset foo=12345
+ typeset -p foo
+}
+foo
+unset -f foo
+
+foo()
+{
+ typeset -n foo
+ typeset -n foo=12345
+ typeset -p foo
+}
+foo
+unset -f foo
+
diff --git a/tests/nameref14.sub b/tests/nameref14.sub
new file mode 100644
index 0000000..a14c440
--- /dev/null
+++ b/tests/nameref14.sub
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# exporting namerefs and putting namerefs in temp env post bash-4.3
+
+typeset -nx ref=var;
+typeset -p ref
+
+var=foo; str=''
+printenv ref # var
+ref+=$str printenv ref # var
+ref+="$str" printenv ref # var
+ref=$ref$str printenv ref # var
+
+export ref # follows nameref and exports var
+
+printenv var # foo
+ref+=$str printenv var # foo
+ref+="$str" printenv var # foo
+ref=$ref$str printenv var # foo
+
+# none of these should change ref; should follow the nameref and export var
+unset var; unset -n ref; typeset -n ref=var
+
+echo before
+typeset -p ref var
+
+echo first
+ref=xxx typeset -p ref var
+
+echo invalid
+var= ref=5 typeset -p ref var
+
+echo after
+typeset -p ref var
+
+# ref isn't exported, so none of the printenvs should print anything
+unset var ; unset -n ref
+typeset -n ref=var;
+typeset -p ref
+
+var=foo; str=''
+printenv ref
+ref+=$str printenv ref
+ref+="$str" printenv ref
+ref=$ref$str printenv ref
diff --git a/tests/nameref15.sub b/tests/nameref15.sub
new file mode 100644
index 0000000..cce8fbd
--- /dev/null
+++ b/tests/nameref15.sub
@@ -0,0 +1,117 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f() { local -n a=$1; a=X; }
+
+a=(0); f 'a[0]'
+while [[ -v a ]]; do declare -p a; unset a; done
+
+a=(0); f 'a'
+while [[ -v a ]]; do declare -p a; unset a; done
+
+b=(0); f 'b[0]'
+while [[ -v a ]]; do typeset -p a; unset a; done
+typeset -p b
+
+b=(0); f 'a[0]'
+while [[ -v a ]]; do typeset -p a; unset a; done
+typeset -p b
+
+add_X_echo()
+{
+ typeset -n ref=$1
+ ref+=X
+ echo inside $ref
+}
+
+ref=
+add_X_echo ref
+echo outside "$ref"
+unset ref
+
+# same test, but assigning nameref variable circular reference directly
+xxx_func()
+{
+ typeset -n xxx=xxx
+ xxx=foo
+ declare -p xxx
+ echo $FUNCNAME: inside: xxx = $xxx
+}
+
+xxx=7
+echo before: $xxx
+xxx_func
+echo after: $xxx
+
+unset xxx
+unset -f xxx_func
+
+typeset -n ref=ref
+
+typeset -n ref=re ref+=f
+typeset -p ref
+ref=4
+typeset -p ref re
+
+export ref
+printenv ref
+printenv re
+
+unset ref ; unset -n ref
+unset foo; unset -n foo
+
+typeset -n foo=var[@]
+typeset -p foo
+typeset -n ref=var ref+=[@]
+typeset -p ref
+
+ref=42
+
+typeset -n bar
+bar=var[@]
+typeset -p bar
+bar=7
+
+unset a b
+unset -n a b
+
+typeset -n a=b b
+b=a[1]
+typeset -p a b
+a=foo
+typeset -p a b
+
+unset a
+typeset -n a=b
+declare a=foo
+typeset -p a b
+
+unset n v
+unset -n n v
+
+v=(0 1)
+typeset -n n=v
+unset n[0]
+typeset -p n v
+
+unset -n n
+
+v=(0 1)
+typeset -n n=v
+unset -n n
+typeset -p n v
+
+v=(0 1)
+declare -n n=v[1]
+unset n
+declare -p n v
diff --git a/tests/nameref16.sub b/tests/nameref16.sub
new file mode 100644
index 0000000..d07a3a0
--- /dev/null
+++ b/tests/nameref16.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# post-bash-4.3 changes for more ksh93 compatibility when following nameref
+# chains and using typeset/declare -n to operate on nameref variables rather
+# than the variables they reference
+
+# don't follow nameref chain when using declare -n and at the global scope
+unset -n r1 r2
+
+typeset -n r1=r2
+typeset -n r2=x
+typeset -n r1=y
+
+typeset -p r1 r2 x y
+
+# same behavior when in a shell function
+foo()
+{
+ typeset -n r1=r2
+ typeset -n r2=x
+ typeset -n r1=y
+
+ typeset -p r1 r2 x y
+}
+unset -n r1 r2
+foo
+unset -f foo
+
+# same behavior when namerefs aren't chained
+unset -n r1 r2
+
+typeset -n r1=z
+typeset -n r2=x
+typeset -n r1=y
+typeset -p r1 r2 x y
+
+# same behavior when referenced variables have values
+unset -n r1 r2
+
+x=one
+y=two
+typeset -n r1=r2
+typeset -n r2=x
+typeset -n r1=y
+
+typeset -p r1 r2 x y
diff --git a/tests/nameref17.sub b/tests/nameref17.sub
new file mode 100644
index 0000000..b8c3cc7
--- /dev/null
+++ b/tests/nameref17.sub
@@ -0,0 +1,116 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test behavior of readonly namerefs and namerefs referencing readonly variables
+
+# readonly nameref variable referencing read-write global variable
+
+bar=one
+declare -rn foo0=bar
+unset foo0 # unsets bar
+declare -p bar
+unset -n foo0 # cannot unset
+declare -p foo0
+
+declare +r foo0 # modifies bar
+declare -p foo0 bar
+declare +r -n foo0 # error
+declare +n foo0 # error
+unset bar
+
+# readonly nameref variable without a value
+typeset -n foo1
+typeset -r foo1
+
+typeset -p foo1
+
+typeset foo1=bar # error
+typeset +r foo1 # no-op, follows nameref chain to nothing
+typeset -p foo1
+
+# nameref pointing to read-only global variable
+foo2=bar
+typeset -n foo2
+typeset -r foo2 # changes bar
+
+typeset -p foo2 bar
+
+foo2=bar # error?
+typeset +r foo2 # attempts to change bar, error
+typeset -p foo2 bar # nameref unchanged
+
+# read-only nameref pointing to read-only global variable
+bar3=three
+declare -rn foo3=bar3
+unset foo3 # unsets bar3
+
+bar3=three
+declare -p bar3
+unset -n foo3 # cannot unset
+
+readonly bar3
+declare +r foo3 # error attempting to reference bar3
+declare -p foo3 bar3
+declare +r -n foo3 # error
+
+# readonly nameref pointing to read-write local -- can we remove nameref attr?
+func()
+{
+ typeset bar4=four
+
+ # readonly nameref
+ typeset -n -r foo4=bar4
+
+ typeset -p foo4 bar4
+
+ typeset +n foo4
+
+ typeset -p foo4
+}
+func
+unset -f func
+
+# readonly nameref pointing to read-write global -- can we remove nameref attr?
+bar4=four
+foo4=bar4
+# readonly nameref
+typeset -n foo4
+typeset -r -n foo4
+
+typeset -p foo4 bar4
+
+typeset +n foo4
+typeset -p foo4
+
+bar4=four
+: ${foo4=bar4}
+
+typeset -p foo4 bar4
+
+# readonly local nameref without a value -- can we remove nameref attribute?
+func()
+{
+ declare -r -n foo5
+ declare -p foo5
+ declare +n foo5
+ declare -p foo5
+}
+func
+unset -f func
+
+# readonly global nameref without a value -- can we remove nameref attribute?
+declare -n foo5
+declare -r -n foo5
+declare -p foo5
+declare +n foo5
+declare -p foo5
diff --git a/tests/nameref18.sub b/tests/nameref18.sub
new file mode 100644
index 0000000..a29fe37
--- /dev/null
+++ b/tests/nameref18.sub
@@ -0,0 +1,67 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+declare -n ref=XXX[0]
+mapfile ref <<< $'1\n2'
+declare -p XXX[0]
+
+unset -n ref
+
+declare -n ref=XXX[0]
+declare -A ref
+ref[foo]=bar
+declare -p XXX[0]
+
+unset -n ref
+unset XXX
+
+typeset -n ref=XXX[0]
+typeset ref=4
+
+typeset -p ref XXX
+
+unset -n ref
+unset XXX
+
+declare -n ref=XXX[0]
+ref+=([2]=x)
+declare -p ref XXX[0]
+unset -n ref
+
+declare -n ref=XXX[0]
+read -a ref <<< "A B C"
+declare -p XXX[0]
+unset -n ref
+
+declare -n ref=XXX[0]
+unset ref
+ref=()
+declare -p ref
+
+coproc ref { :; }; declare -p ${!ref}
+wait
+
+unset -n ref
+
+declare -n ref=var[123]
+unset ref
+declare ref=
+declare -p ref ${!ref} var
+
+unset ref
+declare ref+=
+declare -p ref ${!ref} var
+
+declare +t ref
+ref=X
+declare -p ref ${!ref} var
diff --git a/tests/nameref19.sub b/tests/nameref19.sub
new file mode 100644
index 0000000..b00f68e
--- /dev/null
+++ b/tests/nameref19.sub
@@ -0,0 +1,64 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# can we unset the nameref attribute on variables with values that reference
+# unset variables?
+
+unset bar
+declare -n foo="bar"
+declare -p foo
+
+declare +n foo
+declare -p foo bar
+
+declare -n foo
+declare -p foo
+
+# let's try removing the nameref attribute -- other attributes and assignments
+# apply to the nameref target
+
+declare +n -i foo=7+4
+declare -p foo bar
+
+unset foo bar
+
+# but if the nameref variable doesn't have a value, the attributes apply to
+# the nameref variable itself. thanks ksh93
+
+declare -n foo6
+declare -xi foo6
+declare -p foo6
+
+# and when we remove the nameref attribute, the other attributes remain
+
+declare +n foo6
+declare -p foo6
+
+unset foo6
+
+# make sure these cases continue to work
+
+# nameref referencing an existing, set variable
+declare -n foo=bar
+bar='Hello World!'
+declare -p foo bar
+declare +n foo
+declare -p foo bar
+unset foo bar
+
+# nameref referencing an existing, unset variable
+declare -n foo=bar
+declare bar
+declare -p foo bar
+declare +n foo
+declare -p foo bar
diff --git a/tests/nameref2.sub b/tests/nameref2.sub
new file mode 100644
index 0000000..547cc19
--- /dev/null
+++ b/tests/nameref2.sub
@@ -0,0 +1,7 @@
+# test readonly nameref variables
+# ksh93 allows this but not typeset -rn ref=foo?
+typeset -n ref=foo
+readonly ref
+foo=4
+
+echo $ref
diff --git a/tests/nameref20.sub b/tests/nameref20.sub
new file mode 100644
index 0000000..715bc4d
--- /dev/null
+++ b/tests/nameref20.sub
@@ -0,0 +1,84 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# a collection of cases in bug reports after bash-5.0-alpha was released
+
+declare -n r=v[0]
+v=(X); r=Y
+declare -p ${!v*}
+printf "%s: <%s>\n" "r" "$r" "v" "$v"
+
+unset -n r
+unset -v v
+
+declare -n ref=var; declare -a ref
+ref=(X)
+declare -p ref var
+
+unset -n ref
+unset -v var
+
+f() { declare -n ref=var; declare ref=(X); declare -p ref var; };
+f
+
+unset -f f
+
+f() { declare -n ref=var; declare -g ref=(X); declare -p ref var; };
+
+declare -n ref=foo
+f
+echo outside:
+declare -p foo
+
+unset -n ref
+unset -v foo
+unset -f f
+
+f() { declare -n ref=var; declare -a ref; ref=(X); declare -p ref var; }
+
+f
+echo outside:
+declare -p ref var
+unset -f f
+
+f() { declare -n ref=var; declare ref; ref=X; declare -p ref var; }
+
+f
+echo outside:
+declare -p ref var
+
+unset -f f
+
+unset -n ref; unset var
+
+f()
+{
+ declare var=X; declare -n ref=var; declare ref=(Y)
+ declare -p ref var
+}
+f
+
+unset -f f
+
+declare -n ref=var
+f() { local ref=Y; declare -p ref var; local; }
+
+var=X
+f
+
+unset -v var
+f
+
+unset -n ref
+unset -f f
+
diff --git a/tests/nameref21.sub b/tests/nameref21.sub
new file mode 100644
index 0000000..08d8f56
--- /dev/null
+++ b/tests/nameref21.sub
@@ -0,0 +1,69 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# issues with local variables and local namerefs post-bash-4.4
+
+f()
+{
+ local -n ref=var
+ local -A ref=([1]=)
+# declare -p ref var
+ ref=([2]=)
+ declare -p ref var
+}
+
+unset ref var
+f
+
+unset ref; var=0
+f
+
+unset var
+unset -f f
+
+f()
+{
+ local -n ref=var
+ local -a ref=([1]=)
+ ref=([2]=)
+ declare -p ref var
+}
+
+unset ref var
+f
+
+unset ref; var=0
+f
+
+unset var
+unset -f f
+
+f() { local -n ref=var; local -i ref=([1]=); declare -p ref var; }
+
+unset var
+f
+
+var=0
+f
+
+unset var
+unset -f f
+
+f() { local -n ref=var; local ref=1; declare -p ref var; }
+
+var=0
+f
+
+unset var
+unset -f f
+
diff --git a/tests/nameref3.sub b/tests/nameref3.sub
new file mode 100644
index 0000000..67cb098
--- /dev/null
+++ b/tests/nameref3.sub
@@ -0,0 +1,50 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# nameref requires changes to unset
+bar=one
+typeset -n foo=bar
+
+# normal unset unsets only variable nameref references
+# need unset -n to unset nameref itself
+unset foo
+echo "expect <unset>"
+recho ${bar-unset}
+echo "expect <unset>"
+recho ${foo-unset}
+echo "expect <bar>"
+recho ${!foo}
+unset -n foo
+echo "expect <unset>"
+recho "${!foo-unset}"
+
+readonly bar=two
+typeset -n foo=bar
+
+unset foo # this should fail because bar is readonly
+
+echo "expect <two>"
+echo ${bar-unset}
+echo "expect <two>"
+echo ${foo-unset}
+
+# one question is what happens when you unset the underlying variable
+qux=three
+typeset -n ref
+ref=qux
+
+echo $ref
+unset qux
+echo ${ref-unset}
+qux=four
+echo ${ref-unset}
diff --git a/tests/nameref4.sub b/tests/nameref4.sub
new file mode 100644
index 0000000..6367d56
--- /dev/null
+++ b/tests/nameref4.sub
@@ -0,0 +1,234 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test suite cribbed from ksh93 nameref tests
+typeset -i errors=0
+ckval()
+{
+ typeset -n one=$1
+
+ if [[ $one != $2 ]]; then
+ echo "one=$one != 2=$2"
+ (( errors++ ))
+ fi
+}
+
+ckref()
+{
+ typeset -n one=$1 two=$2
+
+ if [[ $one != $two ]]; then
+ echo "one=$one != two=$two"
+ (( errors++ ))
+ fi
+}
+
+name=first
+
+ckref name name
+
+func1()
+{
+ typeset -n color=$1
+ func2 color
+}
+
+func2()
+{
+ typeset color=$1
+ set -- ${color[@]}
+ printf "<%s>" "$@"
+ echo
+}
+
+typeset -A color
+color[apple]=red
+color[grape]=purple
+color[banana]=yellow
+
+# XXX
+#func1 color
+
+unset foo bar
+export bar=foo
+typeset -n foo=bar
+ckval foo foo
+
+# XXX - need to see if we can do checks for self-referencing at assignment
+# time
+command typeset -n xx=yy
+command typeset -n yy=xx
+echo $?
+
+unset foo bar
+unset -n foo bar
+set foo
+typeset -n bar=$1
+foo=hello
+ckval bar hello
+
+# XXX -- another self-referencing error?
+# ksh93 makes this another invalid self-reference
+unset foo
+unset -n bar
+
+bar=123
+foobar()
+{
+ typeset -n foo=bar
+ typeset -n foo=bar
+
+ ckval foo 123
+}
+
+typeset -n short=long
+short=( a b )
+echo "expect <a b>"
+echo ${long[@]}
+unset long
+unset -n short
+
+# assignment to a previously-unset variable
+typeset -n short=long
+short=foo
+echo "expect <foo>"
+echo ${long}
+unset long
+unset -n short
+
+unset foo bar
+
+# simple array references and assignments
+typeset -n foo=bar
+bar=( 1 3 5 7 9)
+echo ${foo[@]}
+echo ${foo[4]}
+foo[2]=42
+echo ${bar[@]}
+
+barfunc()
+{
+ typeset -n v=$1
+ echo ${v[@]}
+ echo ${v[4]}
+ v[2]=44
+ echo ${bar[@]}
+}
+barfunc bar
+
+unset -f foobar
+unset bar
+unset -n foo
+
+# should ref at global scope survive call to foobar()?
+unset ref x
+typeset -n ref
+x=42
+foobar()
+{
+ local xxx=3
+ ref=xxx
+ return 0
+}
+echo ${ref-unset}
+ref=x
+foobar
+ckval ref xxx
+ckval x xxx
+
+# assignment in a function to something possibly out of scope
+assignvar()
+{
+ typeset -n v=$1
+ shift
+ v="$@"
+}
+
+assignvar lex a b c d e
+echo "expect <a b c d e>"
+recho "${lex}"
+
+unset foo bar short long
+
+typeset -n foo='x[2]'
+
+x=(zero one two three four)
+foo=seven
+
+echo "expect <zero> <one> <seven> <three> <four>"
+recho "${x[@]}"
+
+unset ref x
+unset -n ref
+
+typeset -n ref
+ref=x
+# make sure nameref to a previously-unset variable creates the variable
+ref=42
+ckval x 42
+
+# make sure they work inside arithmetic expressions
+unset foo bar ref x xxx
+unset -n ref
+
+typeset -i ivar
+typeset -n iref=ivar
+
+ivar=4+3
+ckval ivar 7
+iref+=5
+ckval ivar 12
+echo $(( iref+4 ))
+(( iref=17 ))
+ckval ivar 17
+
+typeset +n iref
+unset iref ivar
+
+typeset +n foo bar
+unset foo bar
+
+# should the reference do immediate evaluation or deferred?
+set -- one two three four
+bar=4
+# XXX - what does foo get set to here?
+typeset -n foo='bar[0]'
+echo "expect <4>"
+echo ${bar[0]}
+echo "expect <4>"
+echo ${foo}
+echo "expect <4>"
+echo $foo
+ckval foo $bar
+
+# Need to add code and tests for nameref to array subscripts
+bar=(one two three four)
+
+typeset -n foo='bar[0]'
+typeset -n qux='bar[3]'
+echo "expect <one>"
+echo ${bar[0]}
+echo "expect <one>"
+echo ${foo}
+echo "expect <one>"
+echo $foo
+ckval foo $bar
+
+echo "expect <four>"
+echo $qux
+ckval qux ${bar[3]}
+
+# Need to add code and tests for `for' loop nameref variables
+
+echo errors = $errors
+exit $errors
diff --git a/tests/nameref5.sub b/tests/nameref5.sub
new file mode 100644
index 0000000..6855e99
--- /dev/null
+++ b/tests/nameref5.sub
@@ -0,0 +1,63 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# nameref variables as for loop index variables are special
+v1=1
+v2=2
+
+# simple for loop
+for v in v1 v2
+do
+ typeset -n ref=$v
+ echo $ref
+done
+unset v
+
+set -- first second third fourth fifth
+
+# unless you put a ${!v} in the for loop, ksh93 misbehaves
+typeset -n v=v1
+for v in v1 v2; do
+ echo "${!v}: $v"
+done
+unset v
+
+# example cribbed from ksh93 o'reilly book
+first="I am first"
+second="I am in the middle"
+third="I am last"
+
+typeset -n ref=first
+for ref in first second third ; do
+ echo "ref -> ${!ref}, value: $ref"
+done
+echo final state: "ref -> ${!ref}, value: $ref"
+
+readonly one=1
+readonly two=2
+readonly three=3
+
+typeset -n ref=one
+for ref in one two three; do
+ echo "ref -> ${!ref}, value: $ref"
+done
+echo final state: "ref -> ${!ref}, value: $ref"
+
+unset ref
+typeset -n ref=one
+readonly ref
+
+for ref in one two three; do
+ echo "ref -> ${!ref}, value: $ref"
+done
+echo final state: "ref -> ${!ref}, value: $ref"
diff --git a/tests/nameref6.sub b/tests/nameref6.sub
new file mode 100644
index 0000000..8497967
--- /dev/null
+++ b/tests/nameref6.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# these should be errors
+typeset -n x=x
+#echo $x -- $?
+
+typeset -n x[3]=x
+#echo $x -- $?
+
+x=(the browns suck)
+y=(one two three)
+# should be an error but not disturb the current contents of x
+# maybe rethink that later
+typeset -n x=y
+echo $x -- $?
+
+typeset -n
+
+unset x y
+
+y=42
+typeset -i x=1
+
+# the integer attribute causes arithmetic eval to be done
+# we should not allow namerefs to non-identifiers
+typeset -n x=y
+echo $x -- $?
+
+typeset +n x
+echo $x -- $?
+
+# same kind of thing
+
+unset -n x
+unset y
+
+set -- first second third
+y=2
+typeset -i x=1
+
+typeset -n x=y
+echo $x -- $?
+echo ${x} -- $?
+
+typeset +n x
+echo $x -- $?
diff --git a/tests/nameref7.sub b/tests/nameref7.sub
new file mode 100644
index 0000000..5e67ac0
--- /dev/null
+++ b/tests/nameref7.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+fn ()
+{
+ declare -n var=foo; var=bar
+}
+
+unset foo
+fn
+echo ${foo:-unset}
+
+unset -f fn
+unset foo
+fn()
+{
+ declare -n var; var=foo
+}
+
+fn
+echo ${foo:-unset}
diff --git a/tests/nameref8.sub b/tests/nameref8.sub
new file mode 100644
index 0000000..465463b
--- /dev/null
+++ b/tests/nameref8.sub
@@ -0,0 +1,74 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+function f1
+{
+ typeset -n v=$1
+
+ v=inside
+}
+
+v=global
+f1 v
+echo $v
+
+unset v
+unset -f f1
+
+function foo
+{
+ typeset x=one
+
+ typeset -n y=$1
+ y=two
+ echo inside: $x
+}
+
+foo x
+echo outside: $x
+
+function foo2
+{
+ typeset -n x=$1
+
+ x=foo
+}
+
+foo2 x
+echo $x
+
+unset -f foo
+function foo { typeset -n v=$1; v=local; }
+
+v=global
+foo v
+echo $v
+
+unset v
+
+# invalid self reference at global scope
+typeset -n v=v
+
+# can we catch a circular self-reference?
+typeset -n v=w
+typeset -n w=x
+typeset -n x=v
+
+x=4
+echo x = $x
+
+unset -n v w x
+
+# can we keep local variables invisible when we add nameref attribute?
+function f { typeset x; typeset -n x; x=y; }
+f
diff --git a/tests/nameref9.sub b/tests/nameref9.sub
new file mode 100644
index 0000000..e76c21b
--- /dev/null
+++ b/tests/nameref9.sub
@@ -0,0 +1,8 @@
+arr=( idx1 idx2 )
+i='arr[1]'
+echo ${!i}
+echo ${!i/x/X}
+
+typeset -n f='arr[1]'
+echo ${f}
+echo ${f/x/X}
diff --git a/tests/new-exp.right b/tests/new-exp.right
new file mode 100644
index 0000000..752bba5
--- /dev/null
+++ b/tests/new-exp.right
@@ -0,0 +1,725 @@
+argv[1] = <foo bar>
+argv[1] = <foo>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+./new-exp.tests: line 41: HOME: }: syntax error: operand expected (error token is "}")
+unset
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <@*>
+argv[1] = <)>
+argv[1] = <")">
+argv[1] = <-abcd>
+argv[2] = <->
+argv[1] = <-abcd>
+argv[2] = <->
+argv[1] = <-abcd->
+bar foo
+bar foo
+bar foo
+barfoo
+barfoo
+\x
+argv[1] = <abcd>
+argv[1] = <efg>
+argv[2] = <nop>
+argv[1] = <efg>
+argv[2] = <nop>
+argv[1] = <hijklmnop>
+argv[1] = <abcdefghijklmnop>
+argv[1] = <abcdefghijklmnop>
+argv[1] = <ab cd>
+argv[2] = <ef>
+argv[1] = <gh ij>
+argv[2] = <kl mn>
+argv[1] = <gh ij>
+argv[2] = <kl mn>
+argv[3] = <op>
+argv[1] = <ab cd>
+argv[2] = <ef>
+argv[3] = <gh ij>
+argv[4] = <kl mn>
+argv[5] = <op>
+argv[1] = </home/chet/foo//bar/abcabcabc>
+argv[1] = <home/chet/foo//bar/abcabcabc>
+argv[1] = <home>
+argv[1] = <home>
+argv[1] = <home>
+argv[1] = <home>
+argv[1] = <abcdefghijklmnop>
+argv[1] = <4>
+argv[1] = <op>
+argv[1] = <abcdefghijklmnop>
+argv[1] = <abcdefghijklmnop>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[1] = <a>
+argv[2] = <b c>
+argv[3] = <d>
+./new-exp.tests: line 197: ABX: unbound variable
+./new-exp.tests: line 201: $6: cannot assign in this way
+argv[1] = <xxcde>
+argv[1] = <axxde>
+argv[1] = <abxyz>
+argv[1] = <abbcde>
+argv[1] = <abcde>
+argv[1] = <abcabe>
+argv[1] = <abcdlast>
+argv[1] = <abcde>
+argv[1] = <xxcd>
+argv[1] = <abxx>
+argv[1] = <xxgh>
+argv[1] = <efgh>
+argv[1] = <xxfgh>
+argv[1] = <zagh>
+argv[1] = <zaza>
+argv[1] = <zagh>
+argv[1] = <efza>
+argv[1] = <yyy>
+argv[2] = <yyy>
+argv[3] = <yyy>
+argv[4] = <yyy>
+argv[5] = <yyy>
+argv[6] = <yyy>
+argv[1] = <yyy>
+argv[2] = <yyy>
+argv[3] = <yyy>
+argv[4] = <yyy>
+argv[5] = <yyy>
+argv[6] = <yyy>
+argv[1] = <yyy>
+argv[2] = <yyy>
+argv[3] = <yyy>
+argv[4] = <yyy>
+argv[5] = <yyy>
+argv[6] = <yyy>
+argv[1] = <yyy>
+argv[2] = <efgh>
+argv[3] = <ijkl>
+argv[4] = <mnop>
+argv[5] = <qrst>
+argv[6] = <uvwx>
+argv[1] = <abxx>
+argv[2] = <efxx>
+argv[3] = <ijxx>
+argv[4] = <mnxx>
+argv[5] = <qrxx>
+argv[6] = <uvxx>
+argv[1] = <xxcd>
+argv[1] = <xxcd>
+argv[2] = <xxgh>
+argv[3] = <xxkl>
+argv[4] = <xxop>
+argv[5] = <xxst>
+argv[6] = <xxwx>
+argv[1] = <abxx>
+argv[2] = <efxx>
+argv[3] = <ijxx>
+argv[4] = <mnxx>
+argv[5] = <qrxx>
+argv[6] = <uvxx>
+argv[1] = <zaza>
+argv[1] = <ijza>
+argv[1] = <zaza>
+argv[2] = <zaza>
+argv[3] = <zaza>
+argv[4] = <zaza>
+argv[5] = <zaza>
+argv[6] = <zaza>
+argv[1] = <zacd>
+argv[2] = <zagh>
+argv[3] = <zakl>
+argv[4] = <zaop>
+argv[5] = <zast>
+argv[6] = <zawx>
+argv[1] = <yyy>
+argv[2] = <yyy>
+argv[3] = <yyy>
+argv[4] = <yyy>
+argv[5] = <yyy>
+argv[6] = <yyy>
+argv[1] = <yyy>
+argv[2] = <efgh>
+argv[3] = <ijkl>
+argv[4] = <mnop>
+argv[5] = <qrst>
+argv[6] = <uvwx>
+argv[1] = <abcd>
+argv[2] = <efgh>
+argv[3] = <ijkl>
+argv[4] = <mnop>
+argv[5] = <qrst>
+argv[6] = <uvwyyy>
+
+This
+string
+has
+multiple
+lines.
+This-string-has-multiple-lines.
+this is a test of proc subst
+this is test 2
+a
+./new-exp2.sub: line 55: /tmp/redir-notthere: No such file or directory
+1
+
+./new-exp2.sub: line 62: 1111111111111111111111: command not found
+
+argv[1] = <6>
+./new-exp.tests: line 302: ${#:}: bad substitution
+argv[1] = <'>
+argv[1] = <">
+argv[1] = <"hello">
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <abcdef>
+argv[1] = <abc def>
+argv[1] = <abcdef>
+argv[1] = <abc>
+argv[2] = <def>
+argv[1] = <abcdef>
+argv[1] = <abc def>
+argv[1] = <abcdef>
+argv[1] = <abc def>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[4] = <gh>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[4] = <gh>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[4] = <gh>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <hijklmnopqrstuv>
+argv[1] = <pqrstuv>
+argv[1] = <uvwxyz>
+argv[1] = <abcdefghijklmnopqrstuvwxyz>
+argv[1] = <abcdefghijklmnopqrst>
+argv[1] = <klmnopq>
+argv[1] = <klmnopq>
+argv[1] = <klmnopq>
+argv[1] = <"2 3">
+argv[1] = <"2:3">
+argv[1] = <"34">
+argv[1] = <"3456">
+argv[1] = <"3456">
+argv[1] = <"3456">
+argv[1] = <^A>
+argv[2] = <^B>
+argv[3] = <^?>
+argv[1] = <^A>
+argv[2] = <^B>
+argv[3] = <^?>
+argv[1] = <^A>
+argv[2] = <^B>
+argv[3] = <^?>
+argv[1] = <^A>
+argv[2] = <^B>
+argv[3] = <^?>
+argv[1] = <one/two>
+argv[1] = <one/two>
+argv[1] = <two>
+argv[1] = <oneonetwo>
+argv[1] = <onetwo>
+argv[1] = <two>
+argv[1] = <oneonetwo>
+argv[1] = <a>
+argv[1] = <defghi>
+argv[1] = <efghi>
+argv[1] = <e*docrine>
+argv[1] = <e*docri*e>
+argv[1] = <endocrine>
+argv[1] = <endocrine>
+argv[1] = <endocrine>
+argv[1] = <endocrine>
+argv[1] = <endocrine>
+argv[1] = <endocrine>
+x
+x
+x
+xabc
+x
+x
+argv[1] = </usr/bin>
+argv[2] = </bin>
+argv[3] = </usr/local/bin>
+argv[4] = </usr/gnu/bin>
+argv[5] = </usr/bin/X11>
+argv[6] = </sbin>
+argv[7] = </usr/sbin>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <a>
+argv[2] = <a>
+argv[3] = <a>
+argv[4] = <a>
+argv[5] = <a>
+argv[6] = <a>
+argv[7] = <a>
+argv[8] = <a>
+argv[9] = <a>
+argv[1] = <a>
+argv[2] = <a>
+argv[3] = <a>
+argv[4] = <a>
+argv[5] = <a>
+argv[6] = <a>
+argv[7] = <a>
+argv[8] = <a>
+argv[9] = <a>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <a>
+argv[2] = <a>
+argv[3] = <a>
+argv[4] = <a>
+argv[5] = <a>
+argv[6] = <a>
+argv[7] = <a>
+argv[8] = <a>
+argv[9] = <a>
+argv[1] = <a>
+argv[2] = <a>
+argv[3] = <a>
+argv[4] = <a>
+argv[5] = <a>
+argv[6] = <a>
+argv[7] = <a>
+argv[8] = <a>
+argv[9] = <a>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+argv[1] = <r>
+argv[2] = <s>
+argv[3] = <t>
+argv[4] = <u>
+argv[5] = <v>
+argv[6] = <w>
+argv[7] = <x>
+argv[8] = <y>
+argv[9] = <z>
+./new-exp.tests: line 520: $9: unbound variable
+./new-exp.tests: line 521: 9: unbound variable
+./new-exp.tests: line 522: UNSET: unbound variable
+./new-exp.tests: line 523: UNSET: unbound variable
+./new-exp.tests: line 524: UNSET: unbound variable
+./new-exp.tests: line 525: UNSET: unbound variable
+./new-exp.tests: line 526: UNSET: unbound variable
+argv[1] = <5>
+argv[1] = <#>
+argv[1] = <#>
+argv[1] = <>
+argv[1] = <_QUANTITY>
+argv[2] = <_QUART>
+argv[3] = <_QUEST>
+argv[4] = <_QUILL>
+argv[5] = <_QUOTA>
+argv[6] = <_QUOTE>
+argv[1] = <_QUANTITY>
+argv[2] = <_QUART>
+argv[3] = <_QUEST>
+argv[4] = <_QUILL>
+argv[5] = <_QUOTA>
+argv[6] = <_QUOTE>
+argv[1] = <_QUANTITY>
+argv[2] = <_QUART>
+argv[3] = <_QUEST>
+argv[4] = <_QUILL>
+argv[5] = <_QUOTA>
+argv[6] = <_QUOTE>
+argv[1] = <_QUANTITY-_QUART-_QUEST-_QUILL-_QUOTA-_QUOTE>
+argv[1] = <_QUANTITY>
+argv[2] = <_QUART>
+argv[3] = <_QUEST>
+argv[4] = <_QUILL>
+argv[5] = <_QUOTA>
+argv[6] = <_QUOTE>
+argv[1] = <_QUANTITY>
+argv[2] = <_QUART>
+argv[3] = <_QUEST>
+argv[4] = <_QUILL>
+argv[5] = <_QUOTA>
+argv[6] = <_QUOTE>
+./new-exp3.sub: line 36: ${!_Q* }: bad substitution
+./new-exp3.sub: line 41: ${!1*}: bad substitution
+./new-exp3.sub: line 43: ${!@*}: bad substitution
+Case01---3---A:B:C---
+Case02---1---A B C::---
+Case03---3---A:B:C---
+Case04---3---A:B:C---
+Case05---3---A:B:C---
+Case06---1---A B C::---
+Case07---3---A:B:C---
+Case08---3---A:B:C---
+./new-exp.tests: line 546: ${$(($#-1))}: bad substitution
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[6] = <f>
+argv[7] = <g>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <a>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <>
+./new-exp.tests: line 565: $(($# - 2)): substring expression < 0
+./new-exp.tests: line 567: -2: substring expression < 0
+argv[1] = <bin>
+argv[2] = <bin>
+argv[3] = <ucb>
+argv[4] = <bin>
+argv[5] = <.>
+argv[6] = <sbin>
+argv[7] = <sbin>
+argv[1] = </>
+argv[2] = </>
+argv[3] = </>
+argv[4] = </>
+argv[5] = </>
+argv[6] = </>
+argv[1] = <bin>
+argv[2] = <usr/bin>
+argv[3] = <usr/ucb>
+argv[4] = <usr/local/bin>
+argv[5] = <.>
+argv[6] = <sbin>
+argv[7] = <usr/sbin>
+argv[1] = </bin>
+argv[2] = </usr/bin>
+argv[3] = </usr/ucb>
+argv[4] = </usr/local/bin>
+argv[5] = <.>
+argv[6] = </sbin>
+argv[7] = </usr/sbin>
+argv[1] = </full/path/to>
+argv[1] = </>
+argv[1] = <full/path/to/x16>
+argv[1] = <x16>
+two
+one
+ne
+one
+
+one
+one
+one
+1 2 3 4 5 6 7 8 9
+9
+9
+0
+9
+8 9
+123456789
+9
+9
+4, A B C D
+2, C D
+h
+h
+--blah
+--blah
+lah
+lah
+abcde abcfg abchi
+foode foofg foohi
+argv[1] = <>
+argv[1] = <+>
+argv[1] = <+^?>
+argv[1] = <+>
+argv[1] = <^?2>
+argv[1] = <^?2>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <12>
+argv[1] = <>
+argv[1] = <>
+argv[1] = </tmp/test/TEST>
+foo is a function
+foo ()
+{
+ echo < <(cat x1)
+}
+foo ()
+{
+ echo < <(cat x1)
+}
+bar () { echo < <(cat x1) }
+bar is a function
+bar ()
+{
+ echo < <(cat x1)
+}
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+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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+start;string0;string1;string2;string3;string4;string5;string6;string7;string8;string9;string10;string11;string12;string13;string14;string15;string16;string17;string18;string19;string20;string21;string22;string23;string24;string25;string26;string27;string28;string29;string30;string31;string32;string33;string34;string35;string36;string37;string38;string39;string40;string41;string42;string43;string44;string45;string46;string47;string48;string49;string50;string51;string52;string53;string54;string55;string56;string57;string58;string59;string60;string61;string62;string63;string64;string65;string66;string67;string68;string69;string70;string71;string72;string73;string74;string75;string76;string77;string78;string79;string80;string81;string82;string83;string84;string85;string86;string87;string88;string89;string90;string91;string92;string93;string94;string95;string96;string97;string98;string99;string100;string101;string102;string103;string104;string105;string106;string107;string108;string109;string110;string111;string112;string113;string114;string115;string116;string117;string118;string119;string120;string121;string122;string123;string124;string125;string126;string127;string128;string129;string130;string131;string132;string133;string134;string135;string136;string137;string138;string139;string140;string141;string142;string143;string144;string145;string146;string147;string148;string149;string150;string151;string152;string153;string154;string155;string156;string157;string158;string159;string160;string161;string162;string163;string164;string165;string166;string167;string168;string169;string170;string171;string172;string173;string174;string175;string176;string177;string178;string179;string180;string181;string182;string183;string184;string185;string186;string187;string188;string189;string190;string191;string192;string193;string194;string195;string196;string197;string198;string199;string200;string201;string202;string203;string204;string205;string206;string207;string208;string209;string210;string211;string212;string213;string214;string215;string216;string217;string218;string219;string220;string221;string222;string223;string224;string225;string226;string227;string228;string229;string230;string231;string232;string233;string234;string235;string236;string237;string238;string239;string240;string241;string242;string243;string244;string245;string246;string247;string248;string249;string250;string251;string252;string253;string254;string255;string256;string257;string258;string259;string260;string261;string262;string263;string264;string265;string266;string267;string268;string269;string270;string271;string272;string273;string274;string275;string276;string277;string278;string279;string280;string281;string282;string283;string284;string285;string286;string287;string288;string289;string290;string291;string292;string293;string294;string295;string296;string297;string298;string299;string300;string301;string302;string303;string304;string305;string306;string307;string308;string309;string310;string311;string312;string313;string314;string315;string316;string317;string318;string319;string320;string321;string322;string323;string324;string325;string326;string327;string328;string329;string330;string331;string332;string333;string334;string335;string336;string337;string338;string339;string340;string341;string342;string343;string344;string345;string346;string347;string348;string349;string350;string351;string352;string353;string354;string355;string356;string357;string358;string359;string360;string361;string362;string363;string364;string365;string366;string367;string368;string369;string370;string371;string372;string373;string374;string375;string376;string377;string378;string379;string380;string381;string382;string383;string384;string385;string386;string387;string388;string389;string390;string391;string392;string393;string394;string395;string396;string397;string398;string399;string400;string401;string402;string403;string404;string405;string406;string407;string408;string409;string410;string411;string412;string413;string414;string415;string416;string417;string418;string419;string420;string421;string422;string423;string424;string425;string426;string427;string428;string429;string430;string431;string432;string433;string434;string435;string436;string437;string438;string439;string440;string441;string442;string443;string444;string445;string446;string447;string448;string449;string450;string451;string452;string453;string454;string455;string456;string457;string458;string459;string460;string461;string462;string463;string464;string465;string466;string467;string468;string469;string470;string471;string472;string473;string474;string475;string476;string477;string478;string479;string480;string481;string482;string483;string484;string485;string486;string487;string488;string489;string490;string491;string492;string493;string494;string495;string496;string497;string498;string499;string500;string501;string502;string503;string504;string505;string506;string507;string508;string509;str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+zbcd
+axd
+axxd
+axxd
+zzzz
+zbcd
+axd
+axxd
+axxd
+zzzz
+a Value = 1 2 3 4 5
+a Sub = 0 1 2 3 4
+b Value = a b c d e
+b Sub = 0 1 2 3 4
+c Value = 10 20 40 80
+c Sub = 0 2 4 8
+<1> <2> <3> <4> <5>
+<10> <20> <40> <80>
+<>
+<>
+<>
+<>
+<'ab '\''cd'\'' ef'>
+./new-exp10.sub: line 24: ${x@C}: bad substitution
+<'ab'> <'cd ef'> <''> <'gh'>
+<'ab' 'cd ef' '' 'gh'>
+<'ab'> <'cd> <ef'> <''> <'gh'>
+<'ab'> <'cd> <ef'> <''> <'gh'>
+<'ab cd'>
+<'4'> <'ab cd'>
+<>
+argv[1] = <host(2)[5.1]$ >
+<
+>
+<' \t\n'>
+<
+>
+<$' \t\n'>
+declare -r x='ab '\''cd'\'' ef'
+set -- 'ab' 'cd ef' '' 'gh'
+declare -a A=([0]="ab" [1]="cd ef" [2]="" [3]="gh")
+declare -a B=()
+declare -A A=([four]="de" [two]="b c" [three]="" [one]="1" )
+r
+a
+A
+ir
+a b c d e
+5
+a5b
+i
+declare -i foo
+A
+declare -A foo
+abcxxxdef
+abcådef
+ḅć
+Ã¥
+prependḅć
+Ã¥append
+prependå
+ḅćappend
+Ã¥
+ḅć
+ḅć
+ḅć
+Ã¥
+Ã¥
+Ã¥
+ḅć
+Ã¥
+Ã¥
+ḅć
+ḅć
+HELLO;1 foo;2 foo;
+PASS;1 foo;2 foo;
+after: PASS
+'zzz'
+'zzz'
+declare -rl VAR1
+declare -rl VAR1
+declare -rl VAR1
+declare -rl VAR1
+rl
+rl
+rl
+rl
+declare -arl VAR3
+declare -arl VAR3
+declare -arl VAR3
+declare -arl VAR3
+arl
+arl
+arl
+arl
+one
+one
+'aaa'
+'aaa' 'bbb'
+./new-exp13.sub: line 56: aaa bbb: invalid variable name
+aaa bbb
+0 1
+'aaa'
+'aaa' 'bbb'
+'aaa' 'bbb'
+'aaa' 'bbb'
+a bbb
+aaa bb
+'string'
+'value with spaces'
+'a b' 'c d' 'e f'
+'a b' 'c d' 'e f'
+0 "zero" 1 "one" 2 "two" 3 "three"
+0 "zero z" 1 "one o" 2 "two t" 3 "three t"
+declare -a foo=()
+ai
+declare -ai foo
+bash: line 1: foo: unbound variable
+ai
+declare -ai foo
+bash: line 1: !bar: unbound variable
+a
+a
+a
+a
+argv[1] = </>
+argv[1] = </>
+
+./new-exp.tests: line 1: ABXD: parameter unset
diff --git a/tests/new-exp.tests b/tests/new-exp.tests
new file mode 100644
index 0000000..079426c
--- /dev/null
+++ b/tests/new-exp.tests
@@ -0,0 +1,650 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+if (( $UID == 0 )); then
+ echo "new-exp.tests: the test suite should not be run as root" >&2
+fi
+
+# must do this because posix mode causes process substitution to be disabled
+# and flagged as a syntax error, which causes the shell to exit
+set +o posix
+
+expect()
+{
+ echo expect "$@"
+}
+
+HOME=/usr/homes/chet # to make the check against new-exp.right work
+expect '<foo bar>'
+recho "${undef-"foo bar"}" # should be foo bar
+expect '<foo>'
+recho "${und="foo"}" # should be foo
+
+expect "<$HOME>"
+recho ${HOME-"}"}
+expect "<$HOME>"
+recho "${HOME-'}'}"
+expect "<$HOME>"
+recho "${HOME-"}"}"
+
+expect $0: 'HOME: }: syntax error: operand expected (error token is "}")'
+recho "${HOME:`echo }`}" # should be a math error -- bad substring substitution
+
+expect unset
+_ENV=oops
+x=${_ENV[(_$-=0)+(_=1)-_${-%%*i*}]}
+echo ${x:-unset}
+
+expect "<$HOME>"
+recho ${HOME}
+expect "<$HOME>"
+recho ${HOME:-`echo }`}
+expect "<$HOME>"
+recho ${HOME:-`echo "}"`}
+expect "<$HOME>"
+recho "${HOME:-`echo "}"`}"
+expect "<$HOME>"
+recho "$(echo "${HOME}")"
+expect "<$HOME>"
+recho "$(echo "$(echo ${HOME})")"
+expect "<$HOME>"
+recho "$(echo "$(echo "${HOME}")")"
+
+P=*@*
+expect '<*@>'
+recho "${P%"*"}" #
+expect '<*@>'
+recho "${P%'*'}" #
+expect '<@*>'
+recho "${P#\*}" # should be @*
+
+expect '<)>'
+recho "$(echo ")")" # should be )
+expect '<")">'
+recho "$(echo "\")\"")" # should be ")"
+
+foo='abcd '
+expect '<-abcd> <->'
+recho -${foo}- # should be -abcd -
+expect '<-abcd> <->'
+recho -${foo% *}- # should be -abcd -
+expect '<-abcd->'
+recho -${foo%% *}- # should be -abcd-
+
+foo=bar
+expect '<bar foo>'
+echo -n $foo' ' ; echo foo
+
+expect '<bar foo>'
+echo -n $foo" " ; echo foo
+
+expect '<bar foo>'
+echo -n "$foo " ; echo foo
+
+expect '<barfoo>'
+echo -e "$foo\c " ; echo foo
+
+expect '<barfoo>'
+echo -e $foo"\c " ; echo foo
+
+# make sure backslashes are preserved in front of characters that are not
+# valid backslash escapes
+expect '<\x>'
+echo -e '\x'
+
+# substring tests
+z=abcdefghijklmnop
+expect '<abcd>'
+recho ${z:0:4}
+
+expect '<efg> <nop>'
+recho ${z:4:3} ${z:${#z}-3:3}
+
+expect '<efg> <nop>'
+recho ${z:4:3} ${z: -3:3}
+
+expect '<hijklmnop>'
+recho ${z:7:30}
+
+expect '<abcdefghijklmnop>'
+recho ${z:0:100}
+
+expect '<abcdefghijklmnop>'
+recho ${z:0:${#z}}
+
+set 'ab cd' 'ef' 'gh ij' 'kl mn' 'op'
+expect '<ab cd> <ef>'
+recho "${@:1:2}"
+
+expect '<gh ij> <kl mn>'
+recho "${@:3:2}"
+
+expect '<gh ij> <kl mn> <op>'
+recho "${@:3:4}"
+
+expect '<ab cd> <ef> <gh ij> <kl mn> <op>'
+recho "${@:1:$#}"
+
+# code to ad-hoc parse arithmetic expressions in substring expansions was
+# broken until post-2.04
+base=/home/chet/foo//bar
+string1=$base/abcabcabc
+x=1 j=4
+
+expect '</home/chet/foo//bar/abcabcabc>'
+recho ${string1:0}
+
+expect '<home/chet/foo//bar/abcabcabc>'
+recho ${string1:1}
+
+expect '<home>'
+recho ${string1:(j?1:0):j}
+
+expect '<home>'
+recho ${string1:j?1:0:j}
+
+expect '<home>'
+recho ${string1:(j?(x?1:0):0):j}
+
+expect '<home>'
+recho ${string1:j?(x?1:0):0:j}
+
+unset base string1 x j
+
+# indirect variable references
+expect '<abcdefghijklmnop>'
+recho ${!9:-$z}
+
+ef=4
+expect '<4>'
+recho ${!2}
+
+expect '<op>'
+recho ${!#}
+
+set a b c d e
+a=
+expect '<abcdefghijklmnop>'
+recho ${a:-$z}
+expect '<abcdefghijklmnop>'
+recho ${!1:-$z}
+
+expect nothing
+recho ${a-$z}
+expect nothing
+recho ${!1-$z}
+
+set -- a 'b c' d
+unset foo
+foo=@
+expect '<a> <b> <c> <d>'
+recho ${!foo}
+expect '<a> <b c> <d>'
+recho "${!foo}"
+
+set -u
+expect $0: ABX: unbound variable
+( recho ${ABX} )
+set +u
+
+expect $0: '$6: cannot assign in this way'
+recho ${6="arg6"}
+
+v=abcde
+
+# sed-like variable substitution
+expect '<xxcde>'
+recho ${v/a[a-z]/xx}
+expect '<axxde>'
+recho ${v/a??/axx}
+expect '<abxyz>'
+recho ${v/c??/xyz}
+expect '<abbcde>'
+recho ${v/#a/ab}
+expect '<abcde>'
+recho ${v/#d/ab}
+expect '<abcabe>'
+recho ${v/d/ab}
+expect '<abcdlast>'
+recho ${v/%?/last}
+expect '<abcde>'
+recho ${v/%x/last}
+
+av=(abcd efgh ijkl mnop qrst uvwx)
+
+expect '<xxcd>'
+recho ${av/??/xx}
+expect '<abxx>'
+recho ${av/%??/xx}
+expect '<xxgh>'
+recho ${av[1]/??/xx}
+expect '<efgh>'
+recho ${av[1]/%ab/xx}
+expect '<xxfgh>'
+recho ${av[1]/#?/xx}
+expect '<zagh>'
+recho ${av[1]/??/za}
+expect '<zaza>'
+recho ${av[1]//??/za}
+expect '<zagh>'
+recho ${av[1]/#??/za}
+expect '<efza>'
+recho ${av[1]/%??/za}
+
+expect '<yyy> <yyy> <yyy> <yyy> <yyy> <yyy>'
+recho ${av[@]/*/yyy}
+expect '<yyy> <yyy> <yyy> <yyy> <yyy> <yyy>'
+recho ${av[@]/#*/yyy}
+expect '<yyy> <yyy> <yyy> <yyy> <yyy> <yyy>'
+recho ${av[@]/%*/yyy}
+expect '<yyy> <efgh> <ijkl> <mnop> <qrst> <uvwx>'
+recho ${av[@]/a*/yyy}
+expect '<abxx> <efxx> <ijxx> <mnxx> <qrxx> <uvxx>'
+recho ${av[@]/%??/xx}
+
+set abcd efgh ijkl mnop qrst uvwx
+
+expect '<xxcd>'
+recho ${1/??/xx}
+expect '<xxcd> <xxgh> <xxkl> <xxop> <xxst> <xxwx>'
+recho ${@/??/xx}
+expect '<xxcd> <xxgh> <xxkl> <xxop> <xxst> <xxwx>'
+recho ${@/%??/xx}
+expect '<zaza>'
+recho ${3//??/za}
+expect '<efza>'
+recho ${3/%??/za}
+expect '<zaza> <zaza> <zaza> <zaza> <zaza> <zaza>'
+recho ${@//??/za}
+expect '<zacd> <zagh> <zakl> <zaop> <zast> <zawx>'
+recho ${@/#??/za}
+expect '<yyy> <yyy> <yyy> <yyy> <yyy> <yyy>'
+recho ${@//*/yyy}
+expect '<yyy> <efgh> <ijkl> <mnop> <qrst> <uvwx>'
+recho ${@//a*/yyy}
+expect '<abcd> <efgh> <ijkl> <mnop> <qrst> <uvwyyy>'
+recho ${@/%x*/yyy}
+
+expect a newline
+echo $abmcde
+
+# sneaky way to replace a newline in a variable value with something else
+AVAR=$'This\nstring\nhas\nmultiple\nlines.'
+echo "${AVAR}"
+
+eval BVAR=\"\${AVAR//$'\n'/-}\"
+echo "$BVAR"
+
+unset AVAR BVAR
+
+# run process substitution tests in a subshell so that syntax errors
+# caused by a shell not implementing process substitution (e.g., one
+# built on a NeXT) will not cause the whole test to exit prematurely
+${THIS_SH} ./new-exp1.sub
+
+# run the tests of $(<filename) in a subshell to avoid cluttering up
+# this script
+${THIS_SH} ./new-exp2.sub
+
+expect '<6>'
+recho ${#:-foo}
+expect $0: '${#:}: bad substitution'
+echo ${#:}
+
+expect "<'>"
+recho "'"
+expect '<">'
+recho '"'
+expect '<"hello">'
+recho "\"hello\""
+
+shift $#
+unset foo
+z=abcdef
+z1='abc def'
+
+expect '<>'
+recho ${foo:-""}
+expect nothing
+recho ${foo:-"$@"}
+expect '<>'
+recho "${foo:-$@}"
+
+# unset var
+expect '<>'
+recho ${foo:-"$zbcd"}
+expect nothing
+recho ${foo:-$zbcd}
+
+# set var
+expect '<abcdef>'
+recho ${foo:-"$z"}
+expect '<abc def>'
+recho ${foo:-"$z1"}
+
+expect '<abcdef>'
+recho ${foo:-$z}
+expect '<abc> <def>'
+recho ${foo:-$z1}
+
+expect '<abcdef>'
+recho "${foo:-$z}"
+expect '<abc def>'
+recho "${foo:-$z1}"
+
+expect '<abcdef>'
+recho "${foo:-"$z"}"
+# this disagrees with sh and ksh, but I think it is right according
+# to posix.2.
+expect '<abc def>'
+recho "${foo:-"$z1"}"
+
+set ab cd ef gh
+expect '<ab> <cd> <ef> <gh>'
+recho ${foo:-"$@"}
+expect '<ab> <cd> <ef> <gh>'
+recho "${foo:-$@}"
+expect '<ab> <cd> <ef> <gh>'
+recho "${foo:-"$@"}"
+
+shift ${#}
+expect nothing
+recho $xxx"$@"
+expect nothing
+recho ${foo:-$xxx"$@"}
+expect '<>'
+recho "${foo:-$xxx$@}"
+expect '<>'
+recho "${foo:-$xxx"$@"}"
+
+expect nothing
+recho $xxx"$@"
+expect nothing
+recho "$xxx$@"
+expect nothing
+recho "$@"$xxx
+
+expect '<>'
+recho $xxx""
+expect '<>'
+recho $xxx''
+expect '<>'
+recho ''$xxx
+expect '<>'
+recho ""$xxx
+
+AB='abcdefghijklmnopqrstuvwxyz'
+
+recho ${AB:7:15}
+recho ${AB:15:7}
+
+recho ${AB:20}
+
+recho ${AB:0}
+recho ${AB:0:20}
+
+recho ${AB:10:7}
+recho ${AB:10:3+4}
+recho ${AB:20/2:3+4}
+
+set 1 2 3 4 5 6
+recho \""${*:2:2}"\"
+
+IFS=:
+recho \""${*:2:2}"\"
+
+IFS=$' \t\n'
+
+z=123456
+
+recho \""${z:2:2}"\"
+recho \""${z:2}"\"
+recho \""${z:2:4}"\"
+recho \""${z:2:6}"\"
+
+set $'\1' $'\2' $'\177'
+
+recho $*
+recho $@
+
+recho ${*}
+recho ${@}
+
+xx=one/two/two
+recho ${xx%/*}
+recho ${xx/\/two}
+
+yy=oneonetwo
+recho ${yy//one}
+recho ${yy/\/one}
+
+xx=oneonetwo
+
+recho ${xx/one}
+recho ${xx//one}
+recho ${xx/\/one}
+
+# out-of-range substrings
+var=abc
+c=${var:3}
+expect nothing
+recho $c
+c=${var:4}
+expect nothing
+recho $c
+# as of bash-4.2, negative LENGTH means offset from the end
+c=${var:0:-2}
+expect '<a>'
+recho $c
+
+var=abcdefghi
+c=${var:3:12}
+recho $c
+c=${var:4:20}
+recho $c
+
+# make sure null patterns work
+xxx=endocrine
+yyy=n
+unset zzz
+
+recho ${xxx/$yyy/*}
+recho ${xxx//$yyy/*}
+
+recho ${xxx/$zzz/*}
+recho ${xxx//$zzz/*}
+
+recho ${xxx//%${zzz}/}
+recho ${xxx//%${zzz}}
+recho ${xxx//#${zzz}/}
+recho ${xxx//#${zzz}}
+
+# make sure null strings are replaced appropriately
+unset var
+var=
+echo "${var/#/x}"
+echo "${var/*/x}"
+echo "${var//*/x}"
+
+var=abc
+echo "${var/#/x}"
+echo "${var/*/x}"
+echo "${var//*/x}"
+unset var
+
+# another case that caused a core dump in bash-2.0
+XPATH=/usr/bin:/bin:/usr/local/bin:/usr/gnu/bin::/usr/bin/X11:/sbin:/usr/sbin
+
+recho ${XPATH//:/ }
+
+xx=(ar as at au av aw ax ay az)
+
+recho ${xx[@]/a/}
+recho ${xx[@]//a/}
+
+recho ${xx[*]/a/}
+recho ${xx[*]//a/}
+
+recho ${xx[@]%?}
+recho ${xx[*]%?}
+
+recho ${xx[@]#?}
+recho ${xx[*]#?}
+
+set -- ar as at au av aw ax ay az
+
+recho ${@/a/}
+recho ${@//a/}
+
+recho ${*/a/}
+recho ${*//a/}
+
+recho ${@%?}
+recho ${*%?}
+
+recho ${@#?}
+recho ${*#?}
+
+shift ${#}
+set -u
+( recho $9 ; echo after 1)
+( recho ${9} ; echo after 2)
+( recho $UNSET ; echo after 3)
+( recho ${UNSET} ; echo after 4)
+( recho "$UNSET" ; echo after 5)
+( recho "${UNSET}" ; echo after 6)
+( recho "${#UNSET}" ; echo after 7)
+set +u
+
+RECEIVED="12345"
+recho "${RECEIVED:$((${#RECEIVED}-1)):1}"
+RECEIVED="12345#"
+recho "${RECEIVED:$((${#RECEIVED}-1)):1}"
+RECEIVED="#"
+recho "${RECEIVED:$((${#RECEIVED}-1)):1}"
+RECEIVED=""
+recho "${RECEIVED:$((${#RECEIVED}-1)):1}"
+
+# tests of new prefix expansion ${!prefix*}
+${THIS_SH} ./new-exp3.sub
+
+# bug with indirect expansion through bash-2.05b
+${THIS_SH} ./new-exp4.sub
+
+# these caused errors and core dumps in versions before bash-2.04
+c=""
+echo ${c//${$(($#-1))}/x/}
+
+set a b c d e f g
+recho "$@"
+
+set -- ${@:1:$(($# - 2))}
+recho "$@"
+
+set a b
+recho ${@:1:$(($# - 2))}
+
+recho ${@:1:0}
+recho ${@:1:1}
+recho ${@:1:2}
+
+recho "${*:1:0}"
+
+# this is an error -- negative expression
+set a
+recho ${@:1:$(($# - 2))}
+set a b c d e
+recho ${@: -3:-2}
+
+XPATH=/bin:/usr/bin:/usr/ucb:/usr/local/bin:.:/sbin:/usr/sbin
+set $( IFS=: ; echo $XPATH )
+
+recho ${@##*/}
+recho ${@%%[!/]*}
+
+recho ${@#/*}
+recho ${@%*/}
+
+set /full/path/to/x16 /another/full/path
+
+recho ${1%/*}
+recho ${1%%[!/]*}
+recho ${1#*/}
+recho ${1##*/}
+
+${THIS_SH} ./new-exp5.sub
+
+unset var
+var=blah
+
+# these had better agree
+echo ${var[@]:3}
+echo ${var:3}
+echo ${var[@]/#/--}
+echo ${var/#/--}
+echo ${var[@]##?}
+echo ${var##?}
+
+unset var
+var=(abcde abcfg abchi)
+
+# problems with anchoring pattern replacements
+echo ${var[*]//#abc/foo}
+echo ${var[*]/#abc/foo}
+unset var
+
+${THIS_SH} ./new-exp6.sub
+
+${THIS_SH} ./new-exp7.sub
+
+${THIS_SH} ./new-exp8.sub
+
+# tests to check whether things like indirect expansion of a variable whose
+# value is 'anothervar[@]' stop working
+${THIS_SH} ./new-exp9.sub
+
+# new parameter transformation `@' expansion operator
+${THIS_SH} ./new-exp10.sub
+
+# parameter substring replacement and removal operators with multibyte chars
+${THIS_SH} ./new-exp11.sub
+
+# indirect expansion with arrays and local variables
+${THIS_SH} ./new-exp12.sub
+
+# more indirect expansion and parameter transformation issues
+${THIS_SH} ./new-exp13.sub
+
+# new K parameter transformation operator
+${THIS_SH} ./new-exp14.sub
+
+# ongoing work with a/A parameter transformations and `nounset'
+${THIS_SH} ./new-exp15.sub
+
+# problems with stray CTLNUL in bash-4.0-alpha
+unset a
+a=/a
+recho "/${a%/*}"
+recho "/${a///a/}"
+
+patfunc()
+{
+ echo ${1##*"${1##*}"}
+}
+patfunc foo
+
+# caused core dumps because of bad bracket expression parsing in bash-5.0
+eval : $'${x/#[0\xef\xbf\xbd\\Z[:]]}'
+
+expect $0: 'ABXD: parameter unset'
+${THIS_SH} -c 'recho ${ABXD:?"parameter unset"}' $0
diff --git a/tests/new-exp1.sub b/tests/new-exp1.sub
new file mode 100644
index 0000000..d29b93c
--- /dev/null
+++ b/tests/new-exp1.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+FN=${TMPDIR}/bashtest-$$
+expect()
+{
+ echo expect "$@"
+}
+
+expect this is a test of proc subst
+cat <(echo this is a test of proc subst)
+echo this is test 2 > $FN
+expect this is test 2
+cat <(cat $FN)
+rm -f $FN
+
+foo=
+expect a
+cat ${foo:-<(echo a)}
diff --git a/tests/new-exp10.sub b/tests/new-exp10.sub
new file mode 100644
index 0000000..bf9ebe7
--- /dev/null
+++ b/tests/new-exp10.sub
@@ -0,0 +1,113 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# new framework for parameter transformations, post bash-4.3
+
+printf "<%s>" "${x@Q}" ; echo
+printf "<%s>" "${x@E}" ; echo
+printf "<%s>" "${x@P}" ; echo
+printf "<%s>" "${x@A}" ; echo
+
+x="ab 'cd' ef"
+printf "<%s> " "${x@Q}" ; echo
+
+printf "<%s>" "${x@C}"
+
+# if unquoted, normal word splitting happens
+set -- ab 'cd ef' '' gh
+printf "<%s> " "${@@Q}" ; echo
+printf "<%s> " "${*@Q}" ; echo
+printf "<%s> " ${@@Q} ; echo
+printf "<%s> " ${*@Q} ; echo
+
+y[0]=4
+y[1]='ab cd'
+
+printf "<%s> " "${y[1]@Q}" ; echo
+printf "<%s> " "${y[@]@Q}" ; echo # mksh doesn't like @ or * or arrays subscripted with them
+
+printf "<%s> " "${z@Q}" ; echo # empty string?
+
+recho ${z@Q} # this disappears
+
+#
+HOST=host
+SHELL_LEVEL=2
+NPS1='\[\]${HOST}($SHELL_LEVEL)[\v]\$ '
+
+recho "${NPS1@P}"
+
+#
+D=' \t\n'
+printf "<%s>" "${D@E}" ; echo
+printf "<%s>" "${D@Q}" ; echo
+
+E=$' \t\n'
+printf "<%s>" "${E@E}" ; echo
+printf "<%s>" "${E@Q}" ; echo
+
+declare x
+declare -r x="ab 'cd' ef"
+printf "%s" "${x@A}" ; echo
+
+set -- ab 'cd ef' '' gh
+printf "%s " "${@@A}" ; echo
+
+A=( "$@" )
+printf "%s " "${A[@]@A}" ; echo
+B=()
+printf "%s " "${B[@]@A}" ; echo
+
+unset A
+declare -A A
+A=( [one]=1 [two]='b c' [three]='' [four]=de )
+printf "%s " "${A[@]@A}" ; echo
+
+unset X
+declare X
+declare -r X="ab 'cd' ef"
+printf "%s" "${X@a}" ; echo
+
+set -- 1 2 3 4
+
+unset A
+A=( "$@" )
+printf "%s " "${A@a}" ; echo
+
+unset A
+declare -A A
+A=( [one]=1 [two]='b c' [three]='' [four]=de )
+printf "%s " "${A@a}" ; echo
+
+declare -ir Y=0
+printf "%s" "${Y@a}" ; echo
+
+# make sure we still handle ${#@} and ${@} as posix requires
+set -- a b c d e
+echo ${@}
+echo ${#@}
+echo a${#@}b
+
+# new feature in bash-5.0: display attributes of even unset variables
+unset -v foo
+
+declare -i foo
+echo ${foo@a}
+
+declare -p foo
+
+unset foo
+declare -A foo
+echo ${foo@a}
+
+declare -p foo
diff --git a/tests/new-exp11.sub b/tests/new-exp11.sub
new file mode 100644
index 0000000..6a9edd5
--- /dev/null
+++ b/tests/new-exp11.sub
@@ -0,0 +1,59 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# pattern matching and replacement operators with multibyte characters
+
+LANG=en_US.UTF-8
+
+s1='abcådef'
+s2='Ã¥'
+s3='ḅć'
+
+s23=${s2}${s3}
+
+echo ${s1/$s2/xxx}
+echo ${s1/$s3/xxx}
+
+echo ${s23/#$s2/}
+echo ${s23/%$s3/}
+
+echo ${s23/#$s2/prepend}
+echo ${s23/%$s3/append}
+
+echo ${s2/#/prepend}
+echo ${s3/%/append}
+
+echo ${s2/#/}
+echo ${s3/%/}
+
+recho ${s2/$s2/}
+recho ${s3/$s3/}
+
+# posix pattern replacements
+
+echo ${s23##$s2}
+echo ${s23#$s2}
+
+echo ${s23%%$s3}
+echo ${s23%$s3}
+
+# fail
+
+echo ${s2/#ab/xx}
+echo ${s3/%ab/xx}
+
+echo ${s2#ab}
+echo ${s2##ab}
+
+echo ${s3%ab}
+echo ${s3%%ab}
diff --git a/tests/new-exp12.sub b/tests/new-exp12.sub
new file mode 100644
index 0000000..1fbd5d6
--- /dev/null
+++ b/tests/new-exp12.sub
@@ -0,0 +1,40 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# make sure indirect expansion for arrays uses the closest-scope instance
+# of the resulting variable name
+
+array_1=("PASS")
+array_2=("1 foo" "2 foo")
+
+unsafe_fn ()
+{
+ local array_1=('HELLO')
+ local a=("${!1}") b=("${!2}")
+ printf '%s;' "${a[@]}" "${b[@]}"
+ printf '\n'
+}
+
+safe_fn ()
+{
+ local a=("${!1}") b=("${!2}")
+ local array_1=('FAIL')
+ printf '%s;' "${a[@]}" "${b[@]}"
+ printf '\n'
+}
+
+unsafe_fn 'array_1[@]' 'array_2[@]'
+safe_fn 'array_1[@]' 'array_2[@]'
+
+echo after: ${array_1[@]}
diff --git a/tests/new-exp13.sub b/tests/new-exp13.sub
new file mode 100644
index 0000000..7e8ed32
--- /dev/null
+++ b/tests/new-exp13.sub
@@ -0,0 +1,72 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+declare -lr VAR1
+declare -lr VAR2=zzz
+declare -alr VAR3
+
+var=VAR2
+
+echo ${!var@Q}
+echo ${VAR2@Q}
+
+echo ${VAR1@A}
+echo ${VAR1[@]@A}
+echo "${VAR1@A}"
+echo "${VAR1[@]@A}"
+
+echo "${VAR1[@]@a}"
+echo ${VAR1[@]@a}
+echo "${VAR1@a}"
+echo ${VAR1@a}
+
+echo ${VAR3@A}
+echo ${VAR3[@]@A}
+echo "${VAR3@A}"
+echo "${VAR3[@]@A}"
+
+echo "${VAR3[@]@a}"
+echo ${VAR3[@]@a}
+echo "${VAR3@a}"
+echo ${VAR3@a}
+
+var=one
+
+echo ${var}
+echo ${var[@]}
+
+VAR4=(aaa bbb)
+
+varname=VAR4
+
+echo ${!varname[@]@Q}
+
+echo ${VAR4[@]@Q}
+echo ${!VAR4[@]@Q}
+
+echo ${VAR4[@]}
+echo ${!VAR4[@]}
+
+VAR5=(aaa bbb)
+varname="VAR5[@]"
+
+echo "${VAR5@Q}"
+echo "${VAR5[@]@Q}"
+
+echo "${!varname@Q}"
+echo "${!varname[@]@Q}"
+
+# caused core dumps through bash-5.0
+echo "${!varname##aa}"
+echo "${!varname[@]%b}"
diff --git a/tests/new-exp14.sub b/tests/new-exp14.sub
new file mode 100644
index 0000000..b8bda8d
--- /dev/null
+++ b/tests/new-exp14.sub
@@ -0,0 +1,19 @@
+# test the other uses of the 'K' tranform operator
+# the associative array tests are performed separately, since that was the
+# original motivation for this feature
+foo=string
+bar='value with spaces'
+
+set -- 'a b' 'c d' 'e f'
+
+echo ${foo@K}
+echo ${bar@K}
+
+echo ${@@K}
+echo "${@@K}"
+
+foo=( zero one two three )
+echo ${foo[@]@K}
+
+foo=( 'zero z' 'one o' 'two t' 'three t' )
+echo ${foo[@]@K}
diff --git a/tests/new-exp15.sub b/tests/new-exp15.sub
new file mode 100644
index 0000000..f8b9ed8
--- /dev/null
+++ b/tests/new-exp15.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+: ${THIS_SH:=./bash}
+
+${THIS_SH} -c 'declare -a foo=() ; declare -p foo' bash
+
+${THIS_SH} -c 'declare -ia foo=() ; echo ${foo@a} ; echo ${foo@A}' bash
+${THIS_SH} -uc 'declare -ia foo=() ; echo ${foo@a} ; echo ${foo@A}' bash
+
+${THIS_SH} -c 'declare -ia foo=() ; bar=foo; echo ${!bar@a} ; echo ${!bar@A}' bash
+${THIS_SH} -uc 'declare -ia foo=() ; bar=foo; echo ${!bar@a} ; echo ${!bar@A}' bash
+
+${THIS_SH} -c 'declare -a foo=( [1]=one ) ; echo ${foo@a}' bash
+${THIS_SH} -uc 'declare -a foo=( [1]=one ) ; echo ${foo@a}' bash
+
+${THIS_SH} -c 'declare -a foo=( [1]=one ) ; bar=foo; echo ${!bar@a}' bash
+${THIS_SH} -uc 'declare -a foo=( [1]=one ) ; bar=foo; echo ${!bar@a}' bash
diff --git a/tests/new-exp2.sub b/tests/new-exp2.sub
new file mode 100644
index 0000000..8dfe788
--- /dev/null
+++ b/tests/new-exp2.sub
@@ -0,0 +1,62 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+export LC_ALL=C
+export LANG=C
+
+# test out the new $(< filename) code
+# it should be exactly equivalent to $(cat filename)
+
+FILENAME=$TMPDIR/bashtmp.x$$
+
+trap 'rm -f $FILENAME' 0
+
+cat >$FILENAME << EOF
+line 1
+line 2
+line 3
+EOF
+
+LINES1=$(cat $FILENAME)
+LINES2=$(< $FILENAME)
+
+if [[ $LINES1 != $LINES2 ]]; then
+ echo 'whoops: $(< filename) failed'
+fi
+
+LINES2=$(< $TMPDIR/bashtmp.x*)
+if [[ $LINES1 != $LINES2 ]]; then
+ echo 'whoops: $(< filename) with glob expansion failed'
+fi
+
+# but the glob expansion in the redirection should fail in posix mode
+set -o posix
+exec 3>&2
+exec 2>/dev/null
+LINES2=$(< $TMPDIR/bashtmp.x*)
+exec 2>&3
+if [[ $LINES2 -gt 0 ]]; then
+ echo "whoops: redirection glob expansion should be disabled in posix mode" >&2
+fi
+set +o posix
+
+# now see what happens when we try it with a non-existent file
+rm -f /tmp/redir-notthere
+LINES3=$(< /tmp/redir-notthere)
+echo $?
+
+# These were bugs through bash-4.2
+{ : "$({xxxxxxxxxxxxxxxxxxxx}</dev/stdin)"; } <<<'hi'
+echo ${xxxxxxxxxxxxxxxxxxxx}
+
+{ echo "$(1111111111111111111111</dev/stdin)"; } <<<'hi'
diff --git a/tests/new-exp3.sub b/tests/new-exp3.sub
new file mode 100644
index 0000000..a0c6586
--- /dev/null
+++ b/tests/new-exp3.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+:
+# Set up some dummy variables beginning with _Q
+_QUANTITY=
+_QUOTA=
+_QUOTE=
+_QUILL=
+_QUEST=
+_QUART=
+
+recho ${!_Q*}
+recho ${!_Q@} # compatibility
+
+IFS="-$IFS"
+
+recho ${!_Q*}
+recho "${!_Q*}"
+
+recho ${!_Q@}
+recho "${!_Q@}"
+
+recho ${!_Y*}
+
+recho "${!_Q* }"
+
+IFS=$' \t\n'
+
+set a b c d e f g h i j k l m n o p
+recho ${!1*}
+
+recho ${!@*}
diff --git a/tests/new-exp4.sub b/tests/new-exp4.sub
new file mode 100644
index 0000000..e491f5c
--- /dev/null
+++ b/tests/new-exp4.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+arrayA=("A" "B" "C")
+
+arrayB=( ${arrayA[*]} )
+echo "Case01---${#arrayB[*]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+arrayB=( "${arrayA[*]}" )
+echo "Case02---${#arrayB[*]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+arrayB=( ${arrayA[@]} )
+echo "Case03---${#arrayB[@]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+arrayB=( "${arrayA[@]}" )
+echo "Case04---${#arrayB[@]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+xx="arrayA[*]"
+
+arrayB=( ${!xx} )
+echo "Case05---${#arrayB[*]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+arrayB=( "${!xx}" )
+echo "Case06---${#arrayB[*]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+xx="arrayA[@]"
+
+arrayB=( ${!xx} )
+echo "Case07---${#arrayB[@]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
+
+arrayB=( "${!xx}" )
+echo "Case08---${#arrayB[@]}---${arrayB[0]}:${arrayB[1]}:${arrayB[2]}---"
diff --git a/tests/new-exp5.sub b/tests/new-exp5.sub
new file mode 100644
index 0000000..cb203a7
--- /dev/null
+++ b/tests/new-exp5.sub
@@ -0,0 +1,53 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+x=(one two)
+echo ${x[@]:1}
+echo ${x[@]:0:1}
+
+x=(one)
+echo ${x[0]:1}
+echo ${x[0]:0}
+echo ${x[@]:1}
+echo ${x[@]:0}
+
+echo ${x[@]: -1}
+echo ${x[@]: ${#x[@]}-1}
+
+x=(0 1 2 3 4 5 6 7 8 9)
+echo ${x[@]:1}
+
+echo ${x[@]: -1}
+echo ${x[@]: ${#x[@]}-1}
+
+set -- ${x[@]}
+
+echo $1
+echo ${@: -1}
+echo ${@: $#-1}
+
+a=0123456789
+
+echo ${a:1}
+echo ${a: -1}
+echo ${a: ${#a}-1}
+
+# problem with bash through 3.2.33
+oIFS="$IFS"
+IFS=$'\n'
+a=(A B C D)
+b=("${a[@]}")
+echo "${#b[@]}", "${b[@]}" # 4, A B C D -- OK
+b=("${a[@]:2}")
+echo "${#b[@]}", "${b[@]}" # 1, C D -- bug, should be 2, C D
+IFS="$oIFS"
diff --git a/tests/new-exp6.sub b/tests/new-exp6.sub
new file mode 100644
index 0000000..83b041a
--- /dev/null
+++ b/tests/new-exp6.sub
@@ -0,0 +1,42 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# quoted null problems in versions of bash prior to 3.2
+
+str='12'
+snul=$'\177'
+
+recho "${str:2}"
+recho "+${str:2}"
+recho "+${snul:0:1}"
+recho "+""${str:2}"
+
+recho "${str/?/$snul}"
+recho ${str/?/$snul}
+
+recho "${snul/x/y}"
+recho ${snul/x/y}
+
+recho "${snul/$snul/}"
+recho "${str/$str/}"
+
+recho "${snul##$snul}"
+recho "${str##$str}"
+recho "${str##$nul}"
+
+A=""
+B="${A:0}"
+
+recho "$B"
+recho "${A:0}"
+recho "/tmp/test/TEST${A:0}"
diff --git a/tests/new-exp7.sub b/tests/new-exp7.sub
new file mode 100644
index 0000000..970475c
--- /dev/null
+++ b/tests/new-exp7.sub
@@ -0,0 +1,13 @@
+foo()
+{
+ echo < <(cat x1)
+}
+
+type foo
+
+declare -f foo
+
+echo $(declare -f foo | sed 's:foo:bar:')
+eval "$(declare -f foo | sed 's:foo:bar:')"
+
+type bar
diff --git a/tests/new-exp8.sub b/tests/new-exp8.sub
new file mode 100644
index 0000000..9effec5
--- /dev/null
+++ b/tests/new-exp8.sub
@@ -0,0 +1,129 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+pat1='str'
+pat2='[^;]'
+pat3='[[:alnum:]_]'
+pat4='[[:alnum:]][[fu]b'
+pat5='?tr'
+pat6='?tr\'
+pat7='[[:alnum:]]_'
+pat8='*tr'
+
+declare z="start"
+declare NUM=1000
+
+#----------------------------------
+# create a long string with ';'
+#----------------------------------
+for ((i=0; i<$NUM; i++)); do
+ z="$z;string$i"
+done
+
+#z="$z;string;foo"
+
+#------------------------------
+# delete everything except ';'
+#------------------------------
+
+# try different patterns here
+x="${z//$pat1}"
+echo $x
+x="${z//$pat2}"
+echo $x
+x="${z//$pat3}"
+echo $x
+x="${z//$pat4}"
+echo $x
+x="${z//$pat5}"
+echo $x
+x="${z//$pat6}"
+echo $x
+x="${z//$pat7}"
+echo $x
+x="${z//$pat8}"
+echo $x
+
+
+declare z="start"
+declare NUM=1000
+
+#----------------------------------
+# create a long string with ';'
+#----------------------------------
+for ((i=0; i<$NUM; i++)); do
+ z="$z;string$i"
+done
+
+#z="$z;string;foo"
+
+#------------------------------
+# delete everything except ';'
+#------------------------------
+
+# try different patterns here
+x="${z//[^;]}"
+echo $x
+x="${z/#[^;][^;]}"
+echo $x
+x="${z/%[^;][^;]}"
+echo $x
+
+export LANG=C LC_ALL=C LC_CTYPE=C
+
+# try different patterns here
+x="${z//$pat1}"
+echo $x
+x="${z//$pat2}"
+echo $x
+x="${z//$pat3}"
+echo $x
+x="${z//$pat4}"
+echo $x
+x="${z//$pat5}"
+echo $x
+x="${z//$pat6}"
+echo $x
+x="${z//$pat7}"
+echo $x
+x="${z//$pat8}"
+echo $x
+
+# try different patterns here
+x="${z//[^;]}"
+echo $x
+x="${z/#[^;][^;]}"
+echo $x
+x="${z/%[^;][^;]}"
+echo $x
+
+# post-bash-4.3 changes to make pattern replacement honor nocasematch variable
+unset string
+string=abcd
+
+shopt -s nocasematch
+
+echo ${string//A/z}
+echo ${string//BC/x}
+echo ${string//[BC]/x}
+echo ${string//[bC]/x}
+echo ${string//?/z}
+
+LC_ALL=C
+echo ${string//A/z}
+echo ${string//BC/x}
+echo ${string//[BC]/x}
+echo ${string//[bC]/x}
+echo ${string//?/z}
+
+
diff --git a/tests/new-exp9.sub b/tests/new-exp9.sub
new file mode 100644
index 0000000..799f192
--- /dev/null
+++ b/tests/new-exp9.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+indirarray()
+{
+ local intermediary
+ local sub
+
+ intermediary="${1}[@]"
+ local -a leftValue=("${!intermediary}")
+
+ local -a leftSub
+ eval leftSub=(\"\${!${1}[@]}\")
+
+ echo "$1" Value = ${leftValue[@]}
+ echo "$1" Sub = ${leftSub[@]}
+}
+
+a=(1 2 3 4 5)
+b=(a b c d e)
+
+c=([0]=10 [2]=20 [4]=40 [8]=80)
+
+indirarray a
+indirarray b
+indirarray c
+
+ref=a
+tmp="$ref[@]"
+printf "<%s> " "${!tmp}"; echo # Iterate whole array.
+
+ref=c
+tmp="$ref[@]"
+printf "<%s> " "${!tmp}"; echo # Iterate whole array.
diff --git a/tests/nquote.right b/tests/nquote.right
new file mode 100644
index 0000000..e3ae555
--- /dev/null
+++ b/tests/nquote.right
@@ -0,0 +1,64 @@
+argv[1] = <^J^J^J>
+argv[1] = <++^J++>
+argv[1] = <>
+argv[1] = <^J^I >
+argv[1] = <abc>
+argv[1] = <^M^[^Gabc>
+argv[1] = <hello,>
+argv[2] = <world>
+argv[1] = <hello, world>
+argv[1] = <>
+argv[1] = <$hello, world>
+argv[1] = <hello, $world>
+argv[1] = <hello, "world">
+argv[1] = <hello, $"world">
+argv[1] = <hello, $"world">
+argv[1] = <$hello, chet>
+argv[1] = <hello, chet>
+ok
+'abcd'
+'abcd'
+\'abcd\'
+\'abcd\'
+argv[1] = <A\CB>
+argv[1] = <A\CB>
+argv[1] = <ab$cde>
+A\CB
+A\CB
+A\CB
+argv[1] = <hello, $"world">
+argv[1] = <hello, \$"world">
+argv[1] = <hello, $"world">
+argv[1] = <hello, $world>
+1
+1
+;foo
+argv[1] = <^I>
+argv[1] = <'A^IB'>
+hello' world
+hello world!
+hello' world!
+' | '
+' | '
+x | x
+x | x
+' | '
+' | '
+' | '
+' | '
+' | '
+' | '
+x | x
+'
+$'\''
+'
+'abcd'
+$'\'abcd\''
+'
+1
+argv[1] = <^?>
+0000000 del nl
+0000002
+0000000 esc fs gs rs us del nl
+0000007
+\q
diff --git a/tests/nquote.tests b/tests/nquote.tests
new file mode 100644
index 0000000..20d6415
--- /dev/null
+++ b/tests/nquote.tests
@@ -0,0 +1,133 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+expect()
+{
+ echo expect "$@"
+}
+
+expect '<^J^J^J>'
+recho $'\n\n\n'
+
+expect '<++^J++>'
+f=$'\n'
+recho "++$f++"
+unset f
+
+z1=$''
+expect '<>'
+recho "$z1"
+
+ZIFS=$'\n'$'\t'$' '
+
+expect '<^J^I >'
+recho "$ZIFS"
+
+expect '<abc>'
+recho $'abc'
+
+expect '<^M^[^Gabc>'
+recho $'\r\e\aabc'
+
+D=$"hello"," "$"world"
+
+expect '<hello,> <world>'
+recho $D
+
+expect '<hello, world>'
+recho "$D"
+
+D=$""
+expect '<>'
+recho "$D"
+
+world=chet
+
+expect '<$hello, world>'
+recho \$"hello, world"
+
+expect '<hello, $world>'
+recho $"hello, \$world"
+
+expect '<hello, "world">'
+recho $"hello, \"world\""
+
+expect '<hello, $"world">'
+recho $"hello"', $"world"'
+
+expect '<hello, $"world">'
+recho $'hello, $"world"'
+
+expect '<$hello, chet>'
+recho \$"hello, $world"
+
+expect '<hello, chet>'
+recho $"hello, $world"
+
+z=$'\v\f\a\b'
+case "$z" in
+$'\v\f\a\b') echo ok;;
+*) echo bad;;
+esac
+
+# Dave Korn says this should be allowed and echo 'abcd'
+echo $'\'abcd\''
+
+# printf translates \' to ' ...
+printf "\'abcd\'\n"
+
+# but echo -e doesn't
+echo -e "\'abcd\'"
+echo -e "\\'abcd\\'"
+
+# and what do we do about unrecognized escape sequences?
+
+shopt -s xpg_echo
+
+recho $'A\CB'
+
+recho "A\CB"
+
+cde=c
+recho $'ab$cde'
+
+printf "%b\n" 'A\CB'
+printf 'A\CB\n'
+
+echo 'A\CB'
+
+world=chet
+
+recho $'hello, $"world"'
+recho $'hello, \$"world"'
+recho $'hello, $\"world"'
+
+recho "hello, $"world""
+
+# ansi quoting inside double-quoted command subst - bash-3.1 bug
+echo $(set -- $'a b'; echo $#)
+echo "$(set -- $'a b'; echo $#)"
+
+echo "$(echo $';foo')"
+
+args ()
+{
+ for a in "$@";do echo "'$a'";done
+}
+unset mytab
+recho "${mytab:-$'\t'}"
+recho "$( args $'A\tB' )"
+
+${THIS_SH} ./nquote1.sub
+${THIS_SH} ./nquote2.sub
+${THIS_SH} ./nquote3.sub
diff --git a/tests/nquote1.right b/tests/nquote1.right
new file mode 100644
index 0000000..45389ef
--- /dev/null
+++ b/tests/nquote1.right
@@ -0,0 +1,131 @@
+argv[1] = <a>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <b>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <c>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <d>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <a>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <b>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <c>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <d>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <a>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <b>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <c>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <d>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <a>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <b>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <c>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <d>
+argv[2] = <a^Ab>
+argv[3] = <3>
+argv[1] = <e1>
+argv[2] = <v^A^A>
+argv[1] = <e2>
+argv[2] = <v^A^A>
+argv[1] = <e3>
+argv[2] = <v^A^A>
+argv[1] = <e4>
+argv[2] = <v^A^A>
+argv[1] = <a1>
+argv[2] = <uv^A^A>
+argv[1] = <a2>
+argv[2] = <uv^A^A>
+argv[1] = <a3>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
+argv[1] = <a4>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
+argv[1] = <p1>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
+argv[1] = <p2>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
+argv[1] = <p1>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
+argv[1] = <p2>
+argv[2] = <uv^A^Awx uv^A^Awx>
+argv[1] = <uv^A^Awx>
+argv[1] = <uv^A^Awx>
+argv[1] = <uv^A^Awx>
+^A
+^A
+^B
+argv[1] = <f1>
+argv[2] = <v^Aw>
+argv[1] = <f2>
+argv[2] = <v^Aw>
+argv[1] = <a1>
+argv[2] = <uv^Aw>
+argv[1] = <a2>
+argv[2] = <uv^Aw>
+argv[1] = <a3>
+argv[2] = <uv^Aw>
+argv[1] = <a4>
+argv[2] = <uv^Aw>
+argv[1] = <e1>
+argv[2] = <uv^Aw>
+argv[1] = <e2>
+argv[2] = <uv^Aw>
+argv[1] = <d1>
+argv[2] = <^Aw>
+argv[1] = <d2>
+argv[2] = <^Aw>
+argv[1] = <@1>
+argv[2] = <uv^Aw^Axy>
+argv[3] = <uv^Aw^Axy>
+argv[1] = <@2>
+argv[2] = <uv^Aw^Axy>
+argv[3] = <uv^Aw^Axy>
+argv[1] = <aa1>
+argv[2] = <uv^A^A>
+argv[1] = <aa2>
+argv[2] = <uv^A^A>
+argv[1] = <aa3>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
+argv[1] = <aa4>
+argv[2] = <uv^A^Awx>
+argv[3] = <uv^A^Awx>
diff --git a/tests/nquote1.sub b/tests/nquote1.sub
new file mode 100644
index 0000000..b3bc0db
--- /dev/null
+++ b/tests/nquote1.sub
@@ -0,0 +1,6 @@
+set -o history
+set -H
+
+echo $'hello\' world'
+echo $'hello world!'
+echo $'hello\' world!'
diff --git a/tests/nquote1.tests b/tests/nquote1.tests
new file mode 100644
index 0000000..679976c
--- /dev/null
+++ b/tests/nquote1.tests
@@ -0,0 +1,119 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=$'a\001b'
+
+set $a
+
+b=$a
+c=$1
+d="$1"
+
+e=$'uv\001\001wx'
+
+recho a $a ${#a}
+recho 1 $1 ${#1}
+recho b $b ${#b}
+recho c $c ${#c}
+recho d $d ${#d}
+
+recho a ${a} ${#a}
+recho 1 ${1} ${#1}
+recho b ${b} ${#b}
+recho c ${c} ${#c}
+recho d ${d} ${#d}
+
+recho a "$a" ${#a}
+recho 1 "$1" ${#1}
+recho b "$b" ${#b}
+recho c "$c" ${#c}
+recho d "$d" ${#d}
+
+recho a "${a}" ${#a}
+recho 1 "${1}" ${#1}
+recho b "${b}" ${#b}
+recho c "${c}" ${#c}
+recho d "${d}" ${#d}
+
+set $e
+
+recho e1 ${e:1:3}
+recho e2 "${e:1:3}"
+recho e3 ${1:1:3}
+recho e4 "${1:1:3}"
+
+arr[0]=$e
+arr[1]=$e
+
+recho a1 ${arr:0:4}
+recho a2 "${arr:0:4}"
+
+recho a3 ${arr[@]:0:2}
+recho a4 "${arr[@]:0:2}"
+
+set $e $e
+
+recho p1 ${@:1:2}
+recho p2 "${@:1:2}"
+
+recho p1 ${*:1:2}
+recho p2 "${*:1:2}"
+
+recho $e
+
+recho 'uvwx'
+
+f='uvwx'
+
+recho $f
+
+echo -en "\01" | cat -v
+echo
+
+huhu() { echo "$1"; };
+
+huhu $(echo -en "\01") | cat -v
+huhu $(echo -en "\02") | cat -v
+
+f=$'uv\001w\001xy'
+
+set $f $f
+
+recho f1 ${f:1:3}
+recho f2 "${f:1:3}"
+
+arr[0]=$f
+arr[1]=$f
+
+recho a1 ${arr:0:4}
+recho a2 "${arr:0:4}"
+recho a3 ${arr[0]:0:4}
+recho a4 "${arr[0]:0:4}"
+
+recho e1 ${f:0:4}
+recho e2 "${f:0:4}"
+
+recho d1 ${1:2:2}
+recho d2 "${1:2:2}"
+
+recho @1 ${@:1:2}
+recho @2 "${@:1:2}"
+
+declare -A assoc
+assoc=( [0]=$e [1]=$e )
+
+recho aa1 ${assoc:0:4}
+recho aa2 "${assoc:0:4}"
+
+recho aa3 ${assoc[@]:0:2}
+recho aa4 "${assoc[@]:0:2}"
diff --git a/tests/nquote2.right b/tests/nquote2.right
new file mode 100644
index 0000000..e7fb21e
--- /dev/null
+++ b/tests/nquote2.right
@@ -0,0 +1,76 @@
+argv[1] = <a^Ab>
+argv[1] = <uv^A^Awx>
+argv[1] = <aAb>
+argv[1] = <aAb>
+argv[1] = <uvA^Awx>
+argv[1] = <uvA^Awx>
+argv[1] = <a^AB>
+argv[1] = <a^AB>
+argv[1] = <uv^A^AWx>
+argv[1] = <uv^A^AWx>
+argv[1] = <aAb>
+argv[1] = <aAb>
+argv[1] = <uvAAwx>
+argv[1] = <uvAAwx>
+argv[1] = <a^AB>
+argv[1] = <a^AB>
+argv[1] = <uv^A^AWx>
+argv[1] = <uv^A^AWx>
+argv[1] = <uvA^Awx>
+argv[2] = <uvA^Awx>
+argv[1] = <uvA^Awx>
+argv[2] = <uvA^Awx>
+argv[1] = <uv^A^AWx>
+argv[2] = <uv^A^AWx>
+argv[1] = <uv^A^AWx>
+argv[2] = <uv^A^AWx>
+argv[1] = <uvAAwx>
+argv[2] = <uvAAwx>
+argv[1] = <uvAAwx>
+argv[2] = <uvAAwx>
+argv[1] = <uv^A^AWx>
+argv[2] = <uv^A^AWx>
+argv[1] = <uv^A^AWx>
+argv[2] = <uv^A^AWx>
+argv[1] = <a^Ab>
+argv[1] = <uv^A^Awx>
+argv[1] = <aAb>
+argv[1] = <aAb>
+argv[1] = <uvA^Awx>
+argv[1] = <uvA^Awx>
+argv[1] = <a^AB>
+argv[1] = <a^AB>
+argv[1] = <uv^A^AWx>
+argv[1] = <uv^A^AWx>
+argv[1] = <aAb>
+argv[1] = <aAb>
+argv[1] = <uvAAwx>
+argv[1] = <uvAAwx>
+argv[1] = <a^AB>
+argv[1] = <a^AB>
+argv[1] = <uv^A^AWx>
+argv[1] = <uv^A^AWx>
+argv[1] = <aAb>
+argv[2] = <uvA^Awx>
+argv[1] = <aAb>
+argv[2] = <uvA^Awx>
+argv[1] = <a^AB>
+argv[2] = <uv^A^Awx>
+argv[1] = <a^AB>
+argv[2] = <uv^A^Awx>
+argv[1] = <a^Ab>
+argv[2] = <uv^A^AWx>
+argv[1] = <a^Ab>
+argv[2] = <uv^A^AWx>
+argv[1] = <aAb>
+argv[2] = <uvAAwx>
+argv[1] = <aAb>
+argv[2] = <uvAAwx>
+argv[1] = <a^AB>
+argv[2] = <uv^A^Awx>
+argv[1] = <a^AB>
+argv[2] = <uv^A^Awx>
+argv[1] = <a^Ab>
+argv[2] = <uv^A^AWx>
+argv[1] = <a^Ab>
+argv[2] = <uv^A^AWx>
diff --git a/tests/nquote2.sub b/tests/nquote2.sub
new file mode 100644
index 0000000..bfe2b19
--- /dev/null
+++ b/tests/nquote2.sub
@@ -0,0 +1,42 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+t() {
+ printf '%s | %s\n' "$1" "$2"
+ }
+ v="'" # v <- '
+
+ #--
+ t "${v/$'\''/$'\''}" "'"
+ t ${v/$'\''/$'\''} "'"
+ t "${v/$'\''/x}" "x"
+ t ${v/$'\''/x} "x"
+ t "${v/x/$'\''}" "'"
+ t ${v/x/$'\''} "'"
+ t "${v/x/$'\x5c\''}" "'"
+ t ${v/x/$'\x5c\''} "'"
+ t "${v/\'/\'}" "'"
+ t ${v/\'/\'} "'"
+ t ${v/\'/x} "x"
+
+echo "'"
+echo "$'\''"
+
+echo $'\''
+
+echo $'\'abcd\''
+echo "$'\'abcd\''"
+
+v=1
+echo ${v/1/\'}
+echo ${v/\'/2}
diff --git a/tests/nquote2.tests b/tests/nquote2.tests
new file mode 100644
index 0000000..e3af99a
--- /dev/null
+++ b/tests/nquote2.tests
@@ -0,0 +1,95 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=$'a\001b'
+
+e=$'uv\001\001wx'
+
+recho $a
+recho $e
+
+recho ${a/$'\001'/A}
+recho "${a/$'\001'/A}"
+recho ${e/$'\001'/A}
+recho "${e/$'\001'/A}"
+
+recho ${a/b/B}
+recho "${a/b/B}"
+recho ${e/w/W}
+recho "${e/w/W}"
+
+recho ${a//$'\001'/A}
+recho "${a//$'\001'/A}"
+recho ${e//$'\001'/A}
+recho "${e//$'\001'/A}"
+
+recho ${a//b/B}
+recho "${a//b/B}"
+recho ${e//w/W}
+recho "${e//w/W}"
+
+# pos params pat subst
+
+set $e $e
+
+recho ${@/$'\001'/A}
+recho "${@/$'\001'/A}"
+recho ${@/w/W}
+recho "${@/w/W}"
+
+recho ${@//$'\001'/A}
+recho "${@//$'\001'/A}"
+recho ${@//w/W}
+recho "${@//w/W}"
+
+arr[0]=$a
+arr[1]=$e
+
+recho ${arr[0]}
+recho ${arr[1]}
+
+recho ${arr[0]/$'\001'/A}
+recho "${arr[0]/$'\001'/A}"
+recho ${arr[1]/$'\001'/A}
+recho "${arr[1]/$'\001'/A}"
+
+recho ${arr[0]/b/B}
+recho "${arr[0]/b/B}"
+recho ${arr[1]/w/W}
+recho "${arr[1]/w/W}"
+
+recho ${arr[0]//$'\001'/A}
+recho "${arr[0]//$'\001'/A}"
+recho ${arr[1]//$'\001'/A}
+recho "${arr[1]//$'\001'/A}"
+
+recho ${arr[0]//b/B}
+recho "${arr[0]//b/B}"
+recho ${arr[1]//w/W}
+recho "${arr[1]//w/W}"
+
+recho ${arr[@]/$'\001'/A}
+recho "${arr[@]/$'\001'/A}"
+
+recho ${arr[@]/b/B}
+recho "${arr[@]/b/B}"
+recho ${arr[@]/w/W}
+recho "${arr[@]/w/W}"
+
+recho ${arr[@]//$'\001'/A}
+recho "${arr[@]//$'\001'/A}"
+
+recho ${arr[@]//b/B}
+recho "${arr[@]//b/B}"
+recho ${arr[@]//w/W}
+recho "${arr[@]//w/W}"
diff --git a/tests/nquote3.right b/tests/nquote3.right
new file mode 100644
index 0000000..d01eecc
--- /dev/null
+++ b/tests/nquote3.right
@@ -0,0 +1,60 @@
+argv[1] = <uv^A^A>
+argv[1] = <uv^A^A>
+argv[1] = <uv^A>
+argv[1] = <uv^A>
+argv[1] = <^Ab>
+argv[1] = <^Ab>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <uv^Aw^Axy>
+argv[1] = <uv^A>
+argv[1] = <uv^A>
+argv[1] = <^Awx>
+argv[1] = <^Awx>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <uv^Aw^Axy>
+argv[1] = <uv^A>
+argv[1] = <uv^A>
+argv[1] = <^Awx>
+argv[1] = <^Awx>
+argv[1] = <uv^A>
+argv[1] = <uv^A>
+argv[1] = <^Awx>
+argv[1] = <^Awx>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <uv^Aw^Axy>
+argv[1] = <uv^Aw^Axy>
+argv[1] = <uv^A>
+argv[1] = <uv^A>
+argv[1] = <^Awx>
+argv[1] = <^Awx>
+argv[1] = <uv^A>
+argv[2] = <uv^Aw>
+argv[1] = <uv^A>
+argv[2] = <uv^Aw>
+argv[1] = <^Awx>
+argv[2] = <w^Axy>
+argv[1] = <^Awx>
+argv[2] = <w^Axy>
+argv[1] = <wx>
+argv[2] = <xy>
+argv[1] = <uv^A^Awx>
+argv[2] = <uv^Aw^Axy>
+argv[1] = <uv^A>
+argv[2] = <uv^Aw>
+argv[1] = <uv^A>
+argv[2] = <uv^Aw>
+argv[1] = <^Awx>
+argv[2] = <w^Axy>
+argv[1] = <^Awx>
+argv[2] = <w^Axy>
+argv[1] = <wx>
+argv[2] = <xy>
+argv[1] = <uv^A^Awx>
+argv[2] = <uv^Aw^Axy>
diff --git a/tests/nquote3.sub b/tests/nquote3.sub
new file mode 100644
index 0000000..d1480c0
--- /dev/null
+++ b/tests/nquote3.sub
@@ -0,0 +1,8 @@
+. ./test-glue-functions
+
+recho $'\c?'
+
+echo $'\c?' | od -t a | _intl_normalize_spaces
+echo $'\c[\c\\\c]\c^\c_\c?' | od -t a | _intl_normalize_spaces
+
+echo $'\q'
diff --git a/tests/nquote3.tests b/tests/nquote3.tests
new file mode 100644
index 0000000..44b51c4
--- /dev/null
+++ b/tests/nquote3.tests
@@ -0,0 +1,98 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=$'a\001b'
+
+set $a
+
+b=$a
+c=$1
+d="$1"
+
+e=$'uv\001\001wx'
+f=$'uv\001w\001xy'
+
+set $e $e
+
+recho ${e%%??}
+recho "${e%%??}"
+
+recho ${e%%???}
+recho "${e%%???}"
+
+recho ${a#?}
+recho "${a#?}"
+
+# simple variables
+
+recho ${f##*$'\001'}
+recho "${f##*$'\001'}"
+recho ${f##*''} # literal ^A
+recho "${f##*'^A'}" # two characters, `^' and `A'
+
+recho ${e%$'\001'*}
+recho "${e%$'\001'*}"
+recho ${e#*$'\001'}
+recho "${e#*$'\001'}"
+
+# array members
+
+arr[0]=$e
+arr[1]=$f
+
+recho ${arr[1]##*$'\001'}
+recho "${arr[1]##*$'\001'}"
+recho ${arr[1]##*''} # literal ^A
+recho "${arr[1]##*'^A'}" # two characters, `^' and `A'
+
+recho ${arr[0]%$'\001'*}
+recho "${arr[0]%$'\001'*}"
+recho ${arr[0]#*$'\001'}
+recho "${arr[0]#*$'\001'}"
+
+recho ${arr%$'\001'*}
+recho "${arr%$'\001'*}"
+recho ${arr#*$'\001'}
+recho "${arr#*$'\001'}"
+
+# positional parameters
+
+set $e $f
+
+recho ${2##*$'\001'}
+recho "${2##*$'\001'}"
+recho ${2##*''} # literal ^A
+recho "${2##*''}" # literal ^A
+recho ${2##*'^A'} # two characters, `^' and `A'
+recho "${2##*'^A'}" # two characters, `^' and `A'
+
+recho ${1%$'\001'*}
+recho "${1%$'\001'*}"
+recho ${1#*$'\001'}
+recho "${1#*$'\001'}"
+
+recho ${@%$'\001'*}
+recho "${@%$'\001'*}"
+recho ${@#*$'\001'}
+recho "${@#*$'\001'}"
+recho ${@##*''} # literal ^A
+recho "${@##*'^A'}" # two characters, `^' and `A'
+
+# arrays treated as a whole
+
+recho ${arr[@]%$'\001'*}
+recho "${arr[@]%$'\001'*}"
+recho ${arr[@]#*$'\001'}
+recho "${arr[@]#*$'\001'}"
+recho ${arr[@]##*''} # literal ^A
+recho "${arr[@]##*'^A'}" # two characters, `^' and `A'
diff --git a/tests/nquote4.right b/tests/nquote4.right
new file mode 100644
index 0000000..1f7ae17
--- /dev/null
+++ b/tests/nquote4.right
@@ -0,0 +1,18 @@
+argv[1] = <ab>
+argv[1] = <abAcd>
+argv[1] = <abAcd>
+argv[1] = <ab^Dcd>
+argv[1] = <abLd>
+argv[1] = <abÞ>
+argv[1] = <abÞ>
+argv[1] = <abÍe>
+argv[1] = <ab^Lde>
+argv[1] = <¼X>
+argv[1] = <«cX>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <gX>
+argv[1] = <Ab>
+argv[1] = <>
+argv[1] = <^Abcd>
+argv[1] = <Þ>
diff --git a/tests/nquote4.tests b/tests/nquote4.tests
new file mode 100644
index 0000000..5c67705
--- /dev/null
+++ b/tests/nquote4.tests
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+recho $'ab\x{}cd'
+recho $'ab\x{41}cd'
+recho $'ab\x41cd'
+
+recho $'ab\x{4}cd'
+recho $'ab\x4cd'
+
+recho $'ab\x{cde'
+
+recho $'ab\x{cde'
+recho $'ab\x{cd}e'
+recho $'ab\x{c}de'
+
+recho $'\x{abcX'
+recho $'\x{ab}cX'
+recho $'\x{}X'
+recho $'\x{X'
+recho $'\x{01234567X'
+
+recho $'\x{41}b'
+recho $'\x{}bc'
+recho $'\x{1}bcd'
+
+recho $'\x{bde'
diff --git a/tests/nquote5.right b/tests/nquote5.right
new file mode 100644
index 0000000..a893329
--- /dev/null
+++ b/tests/nquote5.right
@@ -0,0 +1,86 @@
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <xxab>
+argv[2] = <cd>
+argv[3] = <efyy>
+argv[1] = <ab^Acd^Aef>
+argv[1] = <ab cd ef>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[1] = <ab^Acd^A>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <e>
+argv[1] = <ab^Acd^Ae>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <>
+argv[2] = <c>
+argv[1] = <ab>
+argv[2] = <-->
+argv[3] = <cd>
+argv[4] = <-->
+argv[5] = <ef>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <ab>
+argv[2] = <cd>
+argv[3] = <ef>
+argv[1] = <ab>
+argv[2] = <-->
+argv[3] = <cd>
+argv[4] = <-->
+argv[5] = <ef>
+argv[1] = <uv^?wx^?yz>
+argv[1] = <abyab^Acd^Aefz>
+argv[1] = <abyab>
+argv[2] = <cd>
+argv[3] = <efz>
+argv[1] = <abuv^?wx^?yzyab^Acd^Aefz>
+argv[1] = <abuv^?wx^?yzyab>
+argv[2] = <cd>
+argv[3] = <efz>
+argv[1] = <abuv^?wx^?yzyab>
+argv[2] = <-->
+argv[3] = <cd>
+argv[4] = <-->
+argv[5] = <efz>
+argv[6] = <-->
+argv[1] = <ab^Acd^Aef>
+argv[1] = <uv>
+argv[2] = <wx>
+argv[3] = <yz>
+argv[1] = <abyuv^?wx^?yzz>
+argv[1] = <abyuv>
+argv[2] = <wx>
+argv[3] = <yzz>
+argv[1] = <abuv^?wx^?yzyab^Acd^Aefz>
+argv[1] = <abuv>
+argv[2] = <wx>
+argv[3] = <yzyab^Acd^Aefz>
+argv[1] = <abuv^?wx^?yzyab>
+argv[2] = <-->
+argv[3] = <cd>
+argv[4] = <-->
+argv[5] = <efz>
+argv[6] = <-->
+argv[7] = <>
+argv[1] = <abuv>
+argv[2] = <-->
+argv[3] = <wx>
+argv[4] = <-->
+argv[5] = <yzyab^Acd^Aefz>
+argv[6] = <-->
+argv[7] = <>
diff --git a/tests/nquote5.tests b/tests/nquote5.tests
new file mode 100644
index 0000000..ca0308d
--- /dev/null
+++ b/tests/nquote5.tests
@@ -0,0 +1,76 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=$'ab\001cd\001ef'
+IFS=$'\001'
+
+recho $a
+recho ${a}
+recho xx${a}yy
+recho "$a"
+
+recho $(echo $a)
+recho $(echo "$a")
+
+recho ${a%%??}
+recho "${a%%??}"
+
+recho ${a/f/}
+recho "${a/f/}"
+
+a1=("$a")
+recho ${a1[0]}
+recho ${a1}
+
+recho ${a:2:2}
+
+set -- $a
+recho $1 -- $2 -- $3
+
+set -- "$a"
+recho $1
+recho ${1}
+
+echo "$a" | { IFS=$'\001' read x y z; recho $x -- $y -- $z ; }
+unset x y z
+b=$'uv\177wx\177yz'
+
+recho $b
+
+recho "ab${x}y${a}z"
+recho ab${x}y${a}z
+
+recho "ab${b}y${a}z"
+recho ab${b}y${a}z
+
+echo "ab${b}y${a}z" | { IFS=$'\001' read l m n o ; recho $l -- $m -- $n -- $o; }
+unset l m n o
+
+a=$'ab\001cd\001ef'
+b=$'uv\177wx\177yz'
+
+IFS=$'\177'
+
+recho $a
+recho $b
+
+recho "ab${x}y${b}z"
+recho ab${x}y${b}z
+
+recho "ab${b}y${a}z"
+recho ab${b}y${a}z
+
+echo "ab${b}y${a}z" | { IFS=$'\001' read l m n o ; recho "$l" -- "$m" -- "$n" -- "$o"; }
+unset l m n o
+echo "ab${b}y${a}z" | { IFS=$'\177' read l m n o ; recho "$l" -- "$m" -- "$n" -- "$o"; }
+unset l m n o
diff --git a/tests/parser.right b/tests/parser.right
new file mode 100644
index 0000000..3a01004
--- /dev/null
+++ b/tests/parser.right
@@ -0,0 +1,16 @@
+AAA
+bash5: line 1: `invalid-name': not a valid identifier
+in
+in
+in
+in
+bash5: -c: line 1: syntax error near unexpected token `)'
+bash5: -c: line 1: `case x in esac) echo done; esac'
+in
+bash5: -c: line 1: syntax error near unexpected token `do'
+bash5: -c: line 1: `case in do do) echo in; esac'
+bash5: -c: line 1: syntax error near unexpected token `('
+bash5: -c: line 1: `for()'
+in
+done
+ok 1
diff --git a/tests/parser.tests b/tests/parser.tests
new file mode 100644
index 0000000..6e020a4
--- /dev/null
+++ b/tests/parser.tests
@@ -0,0 +1,6 @@
+# catch-all for parsing problems that don't fit anywhere else
+
+# this has to be in a separate file to get desired EOF behavior
+${THIS_SH} ./parser1.sub
+
+${THIS_SH} ./posix2syntax.sub
diff --git a/tests/parser1.sub b/tests/parser1.sub
new file mode 100644
index 0000000..5031931
--- /dev/null
+++ b/tests/parser1.sub
@@ -0,0 +1 @@
+eval "array=(foo bar)" ; echo AAA\
diff --git a/tests/posix2.right b/tests/posix2.right
new file mode 100644
index 0000000..40aea03
--- /dev/null
+++ b/tests/posix2.right
@@ -0,0 +1,6 @@
+Testing for POSIX.2 conformance
+./posix2.tests: eval: line 195: syntax error near unexpected token `esac'
+./posix2.tests: eval: line 195: `case esac in (esac) ;; *) echo "case esac test 3" ;; esac'
+./posix2.tests: eval: line 197: syntax error near unexpected token `)'
+./posix2.tests: eval: line 197: `case esac in esac) ;; *) echo "case esac test 4";; esac'
+All tests passed
diff --git a/tests/posix2.tests b/tests/posix2.tests
new file mode 100644
index 0000000..9b6c093
--- /dev/null
+++ b/tests/posix2.tests
@@ -0,0 +1,204 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# posix-2.sh - Simple identification tests for POSIX.2 features
+# commonly missing or incorrectly implemented.
+# Time-stamp: <96/04/10 16:43:48 gildea>
+# By Stephen Gildea <gildea@x.org> March 1995
+#
+# Copyright (c) 1995 Stephen Gildea
+# Permission is hereby granted to deal in this Software without restriction.
+# THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
+#
+# MODIFIED BY chet@po.cwru.edu to make part of the bash test suite.
+# last change: Wed Jun 19 12:24:24 EDT 1996
+#
+# some of the tests:
+#
+# shell functions (do we care?)
+# var=${var:-val}
+# unset
+# set --
+# IFS parsing
+## not exiting with -e and failed "if", the way Ultrix does (Ultrix 4.2?)
+# "$@" expands to zero arguments if passed zero arguments
+# $SHELL -c 'echo $1' bad good
+# test -x
+# positional parameters greater than 9
+# arithmetic expansion $(( ... ))
+# getopts
+
+# For some tests we must run a sub-shell; $TESTSHELL says what to use.
+# If set, TESTSHELL must be an absolute pathname.
+# For example, on HP-UX 9, /bin/posix/sh is the supposedly-compliant shell.
+TESTSHELL=${THIS_SH:-$PWD/../bash}
+
+# these tests create temp files with names $TMPDIR/conf*
+: ${TMPDIR:=/tmp}
+
+exitval=0
+numtests=0
+
+echo "Testing for POSIX.2 conformance"
+
+newtest()
+{
+ numtests=$(($numtests + 1))
+}
+
+testfail()
+{
+ echo "$1 test failed"
+ exitval=$(($exitval + 1))
+}
+
+newtest
+empty=""
+test "${empty:-ok}" = ok || testfail "empty var colon"
+newtest
+test "${empty-bad}" = "" || testfail "got \"${empty-bad}\": empty var nocolon"
+newtest
+test "${unsetvar-ok}" = ok || testfail "unset var"
+newtest
+unset empty
+test "${empty-ok}" = ok || testfail "unset"
+
+newtest
+set -- -Z
+test "x$1" = x-Z || testfail '\"set -- arg\"'
+# this should empty the argument list
+newtest
+set --
+test $# = 0 || testfail "still $# args: \"set --\""
+
+# IFS parsing:
+newtest
+names=one/good/three
+saved_ifs="$IFS"
+IFS=/
+set $names lose
+test "$2" = good || testfail "got \"$2\": IFS parsing"
+IFS="$saved_ifs"
+
+# "$@" with 0 arguments should expand to 0 arguments
+newtest
+cat > $TMPDIR/conftest1 << EOF
+$TMPDIR/conftest2 "\$@"
+EOF
+cat > $TMPDIR/conftest2 << "EOF"
+#! /bin/sh
+echo $#
+EOF
+chmod +x $TMPDIR/conftest1 $TMPDIR/conftest2
+numargs=$($TESTSHELL $TMPDIR/conftest1)
+if [ "$?" != 0 ]; then
+ testfail 'running $@'
+else
+ test "$numargs" = 0 || testfail '"$@" got '"$numargs args: expansion w 0 args"
+fi
+rm -f $TMPDIR/conftest1 $TMPDIR/conftest2
+
+newtest
+val=$("$TESTSHELL" -c 'echo $1' csh good)
+test "$val" = good || testfail "got \"$val\": sh -c"
+
+newtest
+# do these tests in a sub-shell because failure will exit
+val=$("$TESTSHELL" -c 'echo ${10}' 0 1 2 3 4 5 6 7 8 9 ten 11 2> /dev/null)
+test "$val" = ten || testfail "accessing more than 9 positional params"
+
+a=abc_def_ghi
+export a
+newtest; val=`"$TESTSHELL" -c 'echo "${a%_*}"' 2> /dev/null`
+test "$val" = abc_def || testfail "parameter % op"
+newtest; val=`"$TESTSHELL" -c 'echo "${a%%_*}"' 2> /dev/null`
+test "$val" = abc || testfail "parameter %% op"
+newtest; val=`"$TESTSHELL" -c 'echo "${a#*_}"' 2> /dev/null`
+test "$val" = def_ghi || testfail "parameter # op"
+newtest; val=`"$TESTSHELL" -c 'echo "${a##*_}"' 2> /dev/null`
+test "$val" = ghi || testfail "parameter ## op"
+
+newtest
+"$TESTSHELL" -c 'export a=value' 2> /dev/null || testfail "export with value"
+
+newtest
+a=5; test "$(( ($a+1)/2 ))" = 3 || testfail "arithmetic expansion"
+
+# does "test" support the -x switch?
+newtest
+touch $TMPDIR/conftest
+chmod -x $TMPDIR/conftest
+test -x $TMPDIR/conftest && testfail "negative test -x"
+chmod +x $TMPDIR/conftest
+test -x $TMPDIR/conftest || testfail "positive test -x"
+rm -f $TMPDIR/conftest
+
+newtest
+test "$OPTIND" = 1 || testfail "OPTIND initial value"
+
+newtest
+getopts a: store -a aoptval
+if [ "$OPTIND" != 3 ] || [ "$store" != a ] || [ "$OPTARG" != aoptval ]; then
+ testfail "getopts"
+fi
+
+# if I change the default quoting style for variable values, these
+# next four must change
+
+newtest
+SQUOTE="'"
+val1=$(set | sed -n 's:^SQUOTE=::p')
+if [ "$val1" != "\'" ]; then
+ testfail "variable quoting 1"
+fi
+
+newtest
+VTILDE='~'
+val1=$(set | sed -n 's:^VTILDE=::p')
+if [ "$val1" != "'~'" ]; then
+ testfail "variable quoting 2"
+fi
+
+newtest
+VHASH=ab#cd
+val1=$(set | sed -n 's:^VHASH=::p')
+if [ "$val1" != "ab#cd" ]; then
+ testfail "variable quoting 3"
+fi
+
+newtest
+VHASH2=#abcd
+val1=$(set | sed -n 's:^VHASH2=::p')
+if [ "$val1" != "'#abcd'" ]; then
+ testfail "variable quoting 4"
+fi
+
+# these are Posix.2 shell grammar rule 4, problems through bash-4.3
+newtest
+case esac in (foo|esac) ;; *) testfail "case esac test 1" ;; esac
+newtest
+case esac in foo|esac) ;; *) testfail "case esac test 2" ;; esac
+
+# these are supposed to be syntax errors
+newtest
+eval 'case esac in (esac) ;; *) echo "case esac test 3" ;; esac'
+newtest
+eval 'case esac in esac) ;; *) echo "case esac test 4";; esac'
+
+if [ $exitval = 0 ]; then
+ echo "All tests passed"
+else
+ echo "$exitval of $numtests tests failed"
+fi
+exit $exitval
diff --git a/tests/posix2syntax.sub b/tests/posix2syntax.sub
new file mode 100644
index 0000000..39af9a5
--- /dev/null
+++ b/tests/posix2syntax.sub
@@ -0,0 +1,66 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${THIS_SH:=./bash}
+bashname=bash${BASH_VERSION%%.*}
+
+# tests for Posix grammar special cases
+
+# Posix grammar rule 5
+${THIS_SH} -c 'for invalid-name in a b c; do echo error; done' $bashname
+
+# Posix grammar rule 6: third word in FOR or SELECT
+for i; do echo; done; echo in
+for i; do echo in; done
+for i do echo in; done
+
+select i; do echo; done; echo in
+select i; do echo in; done; echo in
+select i do echo in; done; echo in
+
+# Posix grammar rule 4: when PATTERN == ESAC, return ESAC
+${THIS_SH} -c 'case x in esac) echo done; esac' $bashname
+
+# Posix grammar rule 6: third word in CASE
+${THIS_SH} -c 'case in in in) echo in; esac;' $bashname
+${THIS_SH} -c 'case in do do) echo in; esac' $bashname
+
+# Posix grammar rule 8: function NAME
+${THIS_SH} -o posix -c 'for()
+{
+echo function for;
+}' $bashname
+
+for for in for; do echo in; echo done; done
+
+${THIS_SH} -c 'for (( i = 0; i < 5; i++ )) do : ; done' $bashname
+${THIS_SH} -c 'for (( i = 0; i < 5; i++ )) { : ; }' $bashname
+
+# bug report: IN turning on unwanted alias expansion
+${THIS_SH} -o posix -c '
+alias foo='two words'
+foo_word='foo'
+case "$foo_word"
+in
+ foo) echo "bad 1";;
+esac' $bashname
+
+${THIS_SH} -o posix -c '
+alias foo='oneword'
+foo_word='foo'
+case "$foo_word"
+in
+ foo) echo "ok 1";;
+esac' $bashname
+
+
diff --git a/tests/posixexp.right b/tests/posixexp.right
new file mode 100644
index 0000000..e6bdbf4
--- /dev/null
+++ b/tests/posixexp.right
@@ -0,0 +1,288 @@
+a
+b
+a b
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <x>
+argv[4] = <a>
+argv[5] = <b>
+argv[1] = <a\ b>
+argv[2] = <x>
+argv[3] = <a\ b>
+argv[1] = <foo 'bar' baz>
+argv[1] = <a b c d>
+argv[1] = <a b c d>
+argv[1] = <foo ax{{{}b c d{} bar>
+argv[2] = <}>
+argv[3] = <baz>
+argv[1] = <'foo'>
+argv[1] = <'foo'>
+argv[1] = <$a>
+argv[1] = <'foo'>
+argv[1] = <foo*bar>
+argv[1] = <foo*bar>
+argv[1] = <foo*bar'}>
+argv[1] = <x'>
+<.> <x> <.> <> <.> <x> <.>
+<x> <.> <w> <.> <x> <.> <w> <.>
+<x> <.> <w> <.> <x> <.> <w> <.>
+<x> <.> <w> <.> <x> <.> <w> <.>
+<.> <w> <.> <> <.> <w> <.>
+<.> <w> <.> <> <.> <w> <.>
+<x> <.> <x> <.> <x> <.> <x> <.>
+<x> <.> <w> <.> <x> <.> <w> <.>
+<x> <.> <w> <.> <x> <.> <w> <.>
+<x> <.> <w> <.> <x> <.> <w> <.>
+argv[1] = <'bar>
+argv[1] = <foo 'bar baz>
+argv[1] = <}z>
+argv[1] = <''z}>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1 2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <1>
+argv[2] = <2>
+argv[1] = <12>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <12>
+argv[1] = <1 2>
+argv[1] = <1 2>
+argv[1] = <12>
+argv[1] = <12>
+normal IFS
+argv[1] = <abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl>
+argv[1] = <abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl>
+argv[1] = <abc>
+argv[2] = <def>
+argv[3] = <ghi>
+argv[4] = <jkl>
+null IFS
+argv[1] = < abc>
+argv[2] = <def ghi>
+argv[3] = <jkl >
+argv[1] = < abc def ghi jkl >
+argv[1] = < abc>
+argv[2] = <def ghi>
+argv[3] = <jkl >
+non-standard IFS
+argv[1] = < abc>
+argv[2] = <def ghi>
+argv[3] = <jkl >
+argv[1] = < abc def ghi jkl >
+argv[1] = < abc def ghi jkl >
+unset IFS
+argv[1] = < abc>
+argv[2] = <def ghi>
+argv[3] = <jkl >
+argv[1] = < abc def ghi jkl >
+argv[1] = < abc def ghi jkl >
+
+001: IFS = (unset): unset -v foo; set -- ${foo=$*}
+soh stx etx del / soh stx etx del
+
+002: IFS = (unset): unset -v foo; set -- ${foo="$*"}
+soh stx etx del / soh stx etx del
+
+003: IFS = (unset): unset -v foo; set -- "${foo=$*}"
+soh stx etx del / soh stx etx del
+
+004: IFS = (unset): foo=; set -- ${foo:=$*}
+soh stx etx del / soh stx etx del
+
+005: IFS = (unset): foo=; set -- ${foo:="$*"}
+soh stx etx del / soh stx etx del
+
+006: IFS = (unset): foo=; set -- "${foo:=$*}"
+soh stx etx del / soh stx etx del
+
+007: IFS = (unset): unset -v foo; set -- ${foo=$@}
+soh stx etx del / soh stx etx del
+
+008: IFS = (unset): unset -v foo; set -- ${foo="$@"}
+soh stx etx del / soh stx etx del
+
+009: IFS = (unset): unset -v foo; set -- "${foo=$@}"
+soh stx etx del / soh stx etx del
+
+010: IFS = (unset): foo=; set -- ${foo:=$@}
+soh stx etx del / soh stx etx del
+
+011: IFS = (unset): foo=; set -- ${foo:="$@"}
+soh stx etx del / soh stx etx del
+
+012: IFS = (unset): foo=; set -- "${foo:=$@}"
+soh stx etx del / soh stx etx del
+
+013: IFS = (null): unset -v foo; set -- ${foo=$*}
+soh stx etx del / soh stx etx del
+
+014: IFS = (null): unset -v foo; set -- ${foo="$*"}
+soh stx etx del / soh stx etx del
+
+015: IFS = (null): unset -v foo; set -- "${foo=$*}"
+soh stx etx del / soh stx etx del
+
+016: IFS = (null): foo=; set -- ${foo:=$*}
+soh stx etx del / soh stx etx del
+
+017: IFS = (null): foo=; set -- ${foo:="$*"}
+soh stx etx del / soh stx etx del
+
+018: IFS = (null): foo=; set -- "${foo:=$*}"
+soh stx etx del / soh stx etx del
+
+019: IFS = (null): unset -v foo; set -- ${foo=$@}
+soh stx etx del / soh stx etx del
+
+020: IFS = (null): unset -v foo; set -- ${foo="$@"}
+soh stx etx del / soh stx etx del
+
+021: IFS = (null): unset -v foo; set -- "${foo=$@}"
+soh stx etx del / soh stx etx del
+
+022: IFS = (null): foo=; set -- ${foo:=$@}
+soh stx etx del / soh stx etx del
+
+023: IFS = (null): foo=; set -- ${foo:="$@"}
+soh stx etx del / soh stx etx del
+
+024: IFS = (null): foo=; set -- "${foo:=$@}"
+soh stx etx del / soh stx etx del
+
+025: IFS = x: unset -v foo; set -- ${foo=$*}
+soh stx etx del / soh stx etx del
+
+026: IFS = x: unset -v foo; set -- ${foo="$*"}
+soh stx etx del / soh stx etx del
+
+027: IFS = x: unset -v foo; set -- "${foo=$*}"
+soh stx etx del / soh stx etx del
+
+028: IFS = x: foo=; set -- ${foo:=$*}
+soh stx etx del / soh stx etx del
+
+029: IFS = x: foo=; set -- ${foo:="$*"}
+soh stx etx del / soh stx etx del
+
+030: IFS = x: foo=; set -- "${foo:=$*}"
+soh stx etx del / soh stx etx del
+
+031: IFS = x: unset -v foo; set -- ${foo=$@}
+soh stx etx del / soh stx etx del
+
+032: IFS = x: unset -v foo; set -- ${foo="$@"}
+soh stx etx del / soh stx etx del
+
+033: IFS = x: unset -v foo; set -- "${foo=$@}"
+soh stx etx del / soh stx etx del
+
+034: IFS = x: foo=; set -- ${foo:=$@}
+soh stx etx del / soh stx etx del
+
+035: IFS = x: foo=; set -- ${foo:="$@"}
+soh stx etx del / soh stx etx del
+
+036: IFS = x: foo=; set -- "${foo:=$@}"
+soh stx etx del / soh stx etx del
+
+037: IFS = sp ht nl: unset -v foo; set -- ${foo=$*}
+soh stx etx del / soh stx etx del
+
+038: IFS = sp ht nl: unset -v foo; set -- ${foo="$*"}
+soh stx etx del / soh stx etx del
+
+039: IFS = sp ht nl: unset -v foo; set -- "${foo=$*}"
+soh stx etx del / soh stx etx del
+
+040: IFS = sp ht nl: foo=; set -- ${foo:=$*}
+soh stx etx del / soh stx etx del
+
+041: IFS = sp ht nl: foo=; set -- ${foo:="$*"}
+soh stx etx del / soh stx etx del
+
+042: IFS = sp ht nl: foo=; set -- "${foo:=$*}"
+soh stx etx del / soh stx etx del
+
+043: IFS = sp ht nl: unset -v foo; set -- ${foo=$@}
+soh stx etx del / soh stx etx del
+
+044: IFS = sp ht nl: unset -v foo; set -- ${foo="$@"}
+soh stx etx del / soh stx etx del
+
+045: IFS = sp ht nl: unset -v foo; set -- "${foo=$@}"
+soh stx etx del / soh stx etx del
+
+046: IFS = sp ht nl: foo=; set -- ${foo:=$@}
+soh stx etx del / soh stx etx del
+
+047: IFS = sp ht nl: foo=; set -- ${foo:="$@"}
+soh stx etx del / soh stx etx del
+
+048: IFS = sp ht nl: foo=; set -- "${foo:=$@}"
+soh stx etx del / soh stx etx del
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <^A^B^C^?>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a>
+argv[2] = <b>
+[ abc def ghi jkl / abc def ghi jkl ]
+[ abc def ghi jkl ]
+[ abc def ghi jkl / abc def ghi jkl / abc def ghi jkl ]
+5: notOK
+OK
+OK
+5: $'not\ttoo\nbad'
+"A"
+A
+argv[1] = <"A">
+argv[1] = <A>
+argv[1] = <A>
+./posixexp.tests: line 97: unexpected EOF while looking for matching `}'
+./posixexp.tests: line 98: syntax error: unexpected end of file
diff --git a/tests/posixexp.tests b/tests/posixexp.tests
new file mode 100644
index 0000000..d8f6644
--- /dev/null
+++ b/tests/posixexp.tests
@@ -0,0 +1,97 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+unset a
+printf "%s\n" ${a:=a\ b}
+echo "$a"
+
+unset v
+recho ${v=a\ b} x ${v=c\ d}
+
+unset v
+recho "${v=a\ b}" x "${v=c\ d}"
+
+unset a v
+
+recho "foo ${IFS+'bar'} baz"
+recho "a ${IFS+b c} d"
+
+recho "a ${IFS+"b c"} d"
+
+u=x
+recho "foo ${IFS+a$u{{{\}b} c ${IFS+d{}} bar" ${IFS-e{}} baz
+
+a=foo
+recho "${IFS+'$a'}"
+recho "${IFS+"'$a'"}"
+
+recho ${IFS+'$a'}
+recho ${IFS+"'$a'"}
+
+unset a u
+x='foo*bar'
+
+recho "${x##"}"}"
+recho "${x##'}'}"
+recho "${x##'}"
+
+recho "${x:-'}'}"
+
+foo="x'a'y"
+recho "${foo%*'a'*}"
+unset x
+
+unset u
+v=w
+printf '<%s> ' ${u+x} . ${v+x} . "${u+x}" . "${v+x}" .; echo
+printf '<%s> ' ${u-x} . ${v-x} . "${u-x}" . "${v-x}" .; echo
+printf '<%s> ' ${u=x} . ${v=x} . "${u=x}" . "${v=x}" .; echo
+printf '<%s> ' ${u?x} . ${v?x} . "${u?x}" . "${v?x}" .; echo
+printf '<%s> ' ${u#x} . ${v#x} . "${u#x}" . "${v#x}" .; echo
+printf '<%s> ' ${u%x} . ${v%x} . "${u%x}" . "${v%x}" .; echo
+printf '<%s> ' ${u:+x} . ${v:+x} . "${u:+x}" . "${v:+x}" .; echo
+printf '<%s> ' ${u:-x} . ${v:-x} . "${u:-x}" . "${v:-x}" .; echo
+printf '<%s> ' ${u:=x} . ${v:=x} . "${u:=x}" . "${v:=x}" .; echo
+printf '<%s> ' ${u:?x} . ${v:?x} . "${u:?x}" . "${v:?x}" .; echo
+# these are invalid substitution operators
+#printf '<%s> ' ${u:#x} . ${v:#x} . "${u:#x}" . "${v:#x}" .; echo
+#printf '<%s> ' ${u:%x} . ${v:%x} . "${u:%x}" . "${v:%x}" .; echo
+
+unset foo
+set -o posix
+
+recho "${IFS+'bar}"
+recho "foo ${IFS+'bar} baz"
+
+recho ${IFS+'}'z}
+recho "${IFS+'}'z}"
+
+: ${TMPDIR:=/var/tmp}
+rm -f $TMPDIR/sh
+cp ${THIS_SH} $TMPDIR/sh
+THIS_SH=$TMPDIR/sh ${THIS_SH} ./posixexp1.sub || echo "sh posixexp1.sub: test $? failed"
+${THIS_SH} ./posixexp1.sub || echo "bash posixexp1.sub: test $? failed"
+
+THIS_SH=$TMPDIR/sh ${THIS_SH} ./posixexp2.sub || echo "sh posixexp2.sub: test $? failed"
+rm -f $TMPDIR/sh
+
+${THIS_SH} ./posixexp3.sub
+${THIS_SH} ./posixexp4.sub
+${THIS_SH} ./posixexp5.sub
+${THIS_SH} ./posixexp6.sub
+${THIS_SH} ./posixexp7.sub
+${THIS_SH} ./posixexp8.sub
+
+# this will be an error
+foo=bar
+echo "${foo:-"a}"
diff --git a/tests/posixexp1.sub b/tests/posixexp1.sub
new file mode 100644
index 0000000..c0d6861
--- /dev/null
+++ b/tests/posixexp1.sub
@@ -0,0 +1,51 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# $FreeBSD: src/tools/regression/bin/sh/expansion/set-u1.0,v 1.2 2010/10/12 18:20:38 obrien Exp $
+
+${THIS_SH} -uc 'unset foo; echo ${foo}' 2>/dev/null && exit 1
+${THIS_SH} -uc 'unset foo; echo $foo' 2>/dev/null && exit 1
+${THIS_SH} -uc 'foo=; echo $foo' >/dev/null || exit 2
+${THIS_SH} -uc 'foo=1; echo $foo' >/dev/null || exit 3
+# -/+/= are unaffected by set -u
+${THIS_SH} -uc 'unset foo; echo ${foo-}' >/dev/null || exit 4
+${THIS_SH} -uc 'unset foo; echo ${foo+}' >/dev/null || exit 5
+${THIS_SH} -uc 'unset foo; echo ${foo=}' >/dev/null || exit 6
+# length/trimming are affected
+${THIS_SH} -uc 'unset foo; echo ${#foo}' 2>/dev/null && exit 7
+${THIS_SH} -uc 'foo=; echo ${#foo}' >/dev/null || exit 8
+${THIS_SH} -uc 'unset foo; echo ${foo#?}' 2>/dev/null && exit 9
+${THIS_SH} -uc 'foo=1; echo ${foo#?}' >/dev/null || exit 10
+${THIS_SH} -uc 'unset foo; echo ${foo##?}' 2>/dev/null && exit 11
+${THIS_SH} -uc 'foo=1; echo ${foo##?}' >/dev/null || exit 12
+${THIS_SH} -uc 'unset foo; echo ${foo%?}' 2>/dev/null && exit 13
+${THIS_SH} -uc 'foo=1; echo ${foo%?}' >/dev/null || exit 14
+${THIS_SH} -uc 'unset foo; echo ${foo%%?}' 2>/dev/null && exit 15
+${THIS_SH} -uc 'foo=1; echo ${foo%%?}' >/dev/null || exit 16
+
+${THIS_SH} -uc 'echo $!' 2>/dev/null && exit 17
+${THIS_SH} -uc ':& echo $!' >/dev/null || exit 18
+${THIS_SH} -uc 'echo $#' >/dev/null || exit 19
+${THIS_SH} -uc 'echo $1' 2>/dev/null && exit 20
+${THIS_SH} -uc 'echo $1' ${THIS_SH} xnotthere >/dev/null || exit 21
+${THIS_SH} -uc 'echo $2' ${THIS_SH} xnotthere 2>/dev/null && exit 22
+${THIS_SH} -uc 'echo $2' ${THIS_SH} xnotthere ynotthere >/dev/null || exit 23
+
+${THIS_SH} -uc 'echo $! ; exit 24' 2>/dev/null
+${THIS_SH} -uc 'echo ${!} ; exit 25' 2>/dev/null
+${THIS_SH} -uc 'echo ${!,} ; exit 26' 2>/dev/null
+
+${THIS_SH} -uc 'echo ${!-ok 27} >/dev/null || exit 27'
+${THIS_SH} -uc 'echo ${2-ok 28} >/dev/null || exit 28'
+
+exit 0
diff --git a/tests/posixexp2.right b/tests/posixexp2.right
new file mode 100644
index 0000000..08d3901
--- /dev/null
+++ b/tests/posixexp2.right
@@ -0,0 +1,40 @@
+1 }z
+2 ''z}
+3 foo 'bar baz
+4 foo b c baz
+5 foo b c baz
+6 }z
+7 }z
+8 ""z}
+9 "}"z
+10 foo bar} baz
+11 ''z}
+12 }z
+13 }z
+14 }z
+15 <foo abx{ {{{}b c d{} bar> <}> <baz> .
+16 hi there
+17 hi there
+18 hi there
+19 hi there
+20 hi there
+21 hi there
+22 hi there
+23 hi there
+24 'value'
+25 'value'
+26 $key
+27 'value'
+28 'x ~ x''x}"x}" #
+29 <foo> <abx{ {{> <{}b> <c> <d{}> <bar> <}> <baz> .
+30 <foo> <b\
+ar> <baz> .
+32 <foo> <bar> <baz> .
+33 <foo 'bar' baz> .
+34 <foo bar baz> .
+35 <a> <b> <x> <a> <b> .
+36 <a\ b> <x> <a\ b> .
+37 <a b> <x> <c d> .
+38 xay / x'a'y .
+39 x' / x' .
+40 < b c> .
diff --git a/tests/posixexp2.sub b/tests/posixexp2.sub
new file mode 100644
index 0000000..5c46192
--- /dev/null
+++ b/tests/posixexp2.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+x=a\ b
+[ "$x" = "${x?}" ] || exit 1
+set -- ${x?}
+{ [ "$#" = 2 ] && [ "$1" = a ] && [ "$2" = b ]; } || exit 1
+unset x
+(echo ${x?abcdefg}) 2>&1 | grep abcdefg >/dev/null || exit 1
+${THIS_SH} -c 'unset foo; echo ${foo?}' 2>/dev/null && exit 2
+${THIS_SH} -c 'foo=; echo ${foo:?}' 2>/dev/null && exit 3
+${THIS_SH} -c 'foo=; echo ${foo?}' >/dev/null || exit 4
+${THIS_SH} -c 'foo=1; echo ${foo:?}' >/dev/null || exit 5
+${THIS_SH} -c 'echo ${!?}' 2>/dev/null && exit 6
+${THIS_SH} -c ':& echo ${!?}' >/dev/null || exit 7
+${THIS_SH} -c 'echo ${#?}' >/dev/null || exit 8
+${THIS_SH} -c 'echo ${*?}' 2>/dev/null && exit 9
+${THIS_SH} -c 'echo ${*?}' ${THIS_SH} x >/dev/null || exit 10
+${THIS_SH} -c 'echo ${1?}' 2>/dev/null && exit 11
+${THIS_SH} -c 'echo ${1?}' ${THIS_SH} x >/dev/null || exit 12
+${THIS_SH} -c 'echo ${2?}' ${THIS_SH} x 2>/dev/null && exit 13
+${THIS_SH} -c 'echo ${2?}' ${THIS_SH} x y >/dev/null || exit 14
+
+${THIS_SH} -c $'echo $(( x+ )) \n exit 0' ${THIS_SH} 2>/dev/null && exit 15
+
+exit 0
diff --git a/tests/posixexp2.tests b/tests/posixexp2.tests
new file mode 100644
index 0000000..5f2392b
--- /dev/null
+++ b/tests/posixexp2.tests
@@ -0,0 +1,60 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# From mksh
+
+set -o posix ; shopt -u xpg_echo
+
+(echo 1 ${IFS+'}'z}) 2>&- || echo failed in 1
+(echo 2 "${IFS+'}'z}") 2>&- || echo failed in 2
+(echo 3 "foo ${IFS+'bar} baz") 2>&- || echo failed in 3
+(echo -n '4 '; printf '%s\n' "foo ${IFS+"b c"} baz") 2>&- || echo failed in 4
+(echo -n '5 '; printf '%s\n' "foo ${IFS+b c} baz") 2>&- || echo failed in 5
+(echo 6 ${IFS+"}"z}) 2>&- || echo failed in 6
+(echo 7 "${IFS+"}"z}") 2>&- || echo failed in 7
+(echo 8 "${IFS+\"}\"z}") 2>&- || echo failed in 8
+(echo 9 "${IFS+\"\}\"z}") 2>&- || echo failed in 9
+(echo 10 foo ${IFS+'bar} baz'}) 2>&- || echo failed in 10
+(echo 11 "$(echo "${IFS+'}'z}")") 2>&- || echo failed in 11
+(echo 12 "$(echo ${IFS+'}'z})") 2>&- || echo failed in 12
+(echo 13 ${IFS+\}z}) 2>&- || echo failed in 13
+(echo 14 "${IFS+\}z}") 2>&- || echo failed in 14
+u=x; (echo -n '15 '; printf '<%s> ' "foo ${IFS+a"b$u{ {"{{\}b} c ${IFS+d{}} bar" ${IFS-e{}} baz; echo .) 2>&- || echo failed in 15
+l=t; (echo 16 ${IFS+h`echo -n i ${IFS+$l}h`ere}) 2>&- || echo failed in 16
+l=t; (echo 17 ${IFS+h$(echo -n i ${IFS+$l}h)ere}) 2>&- || echo failed in 17
+l=t; (echo 18 "${IFS+h`echo -n i ${IFS+$l}h`ere}") 2>&- || echo failed in 18
+l=t; (echo 19 "${IFS+h$(echo -n i ${IFS+$l}h)ere}") 2>&- || echo failed in 19
+l=t; (echo 20 ${IFS+h`echo -n i "${IFS+$l}"h`ere}) 2>&- || echo failed in 20
+l=t; (echo 21 ${IFS+h$(echo -n i "${IFS+$l}"h)ere}) 2>&- || echo failed in 21
+l=t; (echo 22 "${IFS+h`echo -n i "${IFS+$l}"h`ere}") 2>&- || echo failed in 22
+l=t; (echo 23 "${IFS+h$(echo -n i "${IFS+$l}"h)ere}") 2>&- || echo failed in 23
+key=value; (echo -n '24 '; printf '%s\n' "${IFS+'$key'}") 2>&- || echo failed in 24
+key=value; (echo -n '25 '; printf '%s\n' "${IFS+"'$key'"}") 2>&- || echo failed in 25 # ksh93: “'$key'â€
+key=value; (echo -n '26 '; printf '%s\n' ${IFS+'$key'}) 2>&- || echo failed in 26
+key=value; (echo -n '27 '; printf '%s\n' ${IFS+"'$key'"}) 2>&- || echo failed in 27
+(echo -n '28 '; printf '%s\n' "${IFS+"'"x ~ x'}'x"'}"x}" #') 2>&- || echo failed in 28
+u=x; (echo -n '29 '; printf '<%s> ' foo ${IFS+a"b$u{ {"{ {\}b} c ${IFS+d{}} bar ${IFS-e{}} baz; echo .) 2>&- || echo failed in 29
+(echo -n '30 '; printf '<%s> ' ${IFS+foo 'b\
+ar' baz}; echo .) 2>&- || (echo failed in 30; echo failed in 31)
+(echo -n '32 '; printf '<%s> ' ${IFS+foo "b\
+ar" baz}; echo .) 2>&- || echo failed in 32
+(echo -n '33 '; printf '<%s> ' "${IFS+foo 'b\
+ar' baz}"; echo .) 2>&- || echo failed in 33
+(echo -n '34 '; printf '<%s> ' "${IFS+foo "b\
+ar" baz}"; echo .) 2>&- || echo failed in 34
+(echo -n '35 '; printf '<%s> ' ${v=a\ b} x ${v=c\ d}; echo .) 2>&- || echo failed in 35
+(echo -n '36 '; printf '<%s> ' "${v=a\ b}" x "${v=c\ d}"; echo .) 2>&- || echo failed in 36
+(echo -n '37 '; printf '<%s> ' ${v-a\ b} x ${v-c\ d}; echo .) 2>&- || echo failed in 37
+(echo 38 ${IFS+x'a'y} / "${IFS+x'a'y}" .) 2>&- || echo failed in 38
+foo="x'a'y"; (echo 39 ${foo%*'a'*} / "${foo%*'a'*}" .) 2>&- || echo failed in 39
+foo="a b c"; (echo -n '40 '; printf '<%s> ' "${foo#a}"; echo .) 2>&- || echo failed in 40
diff --git a/tests/posixexp3.sub b/tests/posixexp3.sub
new file mode 100644
index 0000000..343adfe
--- /dev/null
+++ b/tests/posixexp3.sub
@@ -0,0 +1,65 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- 1 2
+
+unset var
+recho ${var-$@}
+recho ${var-"$@"}
+recho ${var-$*}
+recho ${var-"$*"}
+
+unset -v a b c d
+recho ${a=$@}
+recho "$a"
+recho ${b="$@"}
+recho "$b"
+recho ${c=$*}
+recho "$c"
+recho ${d="$*"}
+recho "$d"
+
+IFS=
+unset var
+recho ${var-$@}
+recho ${var-"$@"}
+recho ${var-$*}
+recho ${var-"$*"}
+
+unset -v a b c d
+# Posix interp 221
+# there should never be any word splitting because IFS is null
+recho ${a=$@}
+recho "$a"
+recho $a
+recho ${b="$@"}
+recho "$b"
+recho $b
+recho ${c=$*}
+recho "$c"
+recho $c
+recho ${d="$*"}
+recho "$d"
+recho $d
+
+unset -v a b c d
+a=$@
+recho $a
+b="$@"
+recho $b
+c=$*
+recho $c
+d="$*"
+recho $d
+
+unset -v parameter a b c d
diff --git a/tests/posixexp4.sub b/tests/posixexp4.sub
new file mode 100644
index 0000000..9d48b2f
--- /dev/null
+++ b/tests/posixexp4.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -- ' abc' 'def ghi' 'jkl '
+
+echo normal IFS
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@}
+
+echo null IFS
+IFS=
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@}
+
+echo non-standard IFS
+IFS=:
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@} # this is inconsistent
+
+echo unset IFS
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@}
diff --git a/tests/posixexp5.sub b/tests/posixexp5.sub
new file mode 100644
index 0000000..b0e1c03
--- /dev/null
+++ b/tests/posixexp5.sub
@@ -0,0 +1,64 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test suite contribution from Martijn Dekker
+
+defaultIFS=$IFS
+set -o errexit -o noglob
+(set -o pipefail) 2>/dev/null && set -o pipefail
+teststring=$(printf '\1\2\3\177')
+n=0
+
+trim_od() {
+ od -t a | sed -n '1 { s/^0*[[:blank:]]*//; s/[[:blank:]]*$//; p; }'
+}
+
+doTest() {
+ set -- "$teststring"
+ eval "$testcmd"
+ case ${IFS+s}${IFS:+n} in
+ ( sn ) i=$(printf %s "$IFS" | trim_od) ;;
+ ( s ) i='(null)' ;;
+ ( '' ) i='(unset)' ;;
+ ( * ) echo 'internal error!' >&2; exit 125 ;;
+ esac
+ printf '\n%03d: IFS = %s: %s\n' "$((n+=1))" "$i" "$testcmd"
+ printf %s "$*${foo+/}${foo-}" | trim_od
+}
+
+doAllTests() {
+ for testcmd in \
+ 'unset -v foo; set -- ${foo=$*}' \
+ 'unset -v foo; set -- ${foo="$*"}' \
+ 'unset -v foo; set -- "${foo=$*}"' \
+ \
+ 'foo=; set -- ${foo:=$*}' \
+ 'foo=; set -- ${foo:="$*"}' \
+ 'foo=; set -- "${foo:=$*}"' \
+ \
+ 'unset -v foo; set -- ${foo=$@}' \
+ 'unset -v foo; set -- ${foo="$@"}' \
+ 'unset -v foo; set -- "${foo=$@}"' \
+ \
+ 'foo=; set -- ${foo:=$@}' \
+ 'foo=; set -- ${foo:="$@"}' \
+ 'foo=; set -- "${foo:=$@}"'
+ do
+ doTest "$testcmd"
+ done
+}
+
+unset -v IFS; doAllTests
+IFS=''; doAllTests
+IFS='x'; doAllTests
+IFS=$defaultIFS; doAllTests
diff --git a/tests/posixexp6.sub b/tests/posixexp6.sub
new file mode 100644
index 0000000..b89b87f
--- /dev/null
+++ b/tests/posixexp6.sub
@@ -0,0 +1,70 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+var=$'\01\02\03\177'
+
+bar=${unset:-$var}
+recho "$bar"
+unset -v bar
+bar=${unset:-"$var"}
+recho "$bar"
+
+foo=${parameter:=$var}
+
+recho "$foo"
+recho "$parameter"
+
+unset -v foo parameter
+
+foo=${parameter:="$var"}
+
+recho "$foo"
+recho "$parameter"
+
+unset -v foo parameter
+
+foo="${parameter:=$var}"
+
+recho "$foo"
+recho "$parameter"
+
+unset -v foo parameter
+
+recho ${parameter:=a\ b}
+unset -v parameter
+
+recho ${parameter:="a b"}
+unset -v parameter
+
+v='a b'
+
+recho ${parameter:=$v}
+unset -v parameter
+
+recho ${parameter:="$v"}
+unset -v parameter
+
+# unsetting IFS here
+
+set " abc " " def ghi " "jkl "
+unset -v IFS var
+var=${var-$*}/${var-$*}
+printf '[%s]\n' "$var"
+
+unset -v var
+: ${var=$*}
+printf '[%s]\n' "$var"
+
+unset -v var
+: ${var:=$*/$*/${var-$*}}
+printf '[%s]\n' "$var"
diff --git a/tests/posixexp7.sub b/tests/posixexp7.sub
new file mode 100644
index 0000000..2e230cf
--- /dev/null
+++ b/tests/posixexp7.sub
@@ -0,0 +1,13 @@
+# test the effect of quotes on the WORD in the posix pattern removal operators
+# a here document does not behave the same as double quotes
+x=notOK
+cat <<EOF
+5: ${x#$'not'}
+EOF
+
+echo "${x#'not'}"
+echo "${x#$'not'}"
+
+cat <<EOF
+5: $'not\ttoo\nbad'
+EOF
diff --git a/tests/posixexp8.sub b/tests/posixexp8.sub
new file mode 100644
index 0000000..383851c
--- /dev/null
+++ b/tests/posixexp8.sub
@@ -0,0 +1,11 @@
+P=A
+
+cat << EOF
+${P+\"$P\"}
+${P+"$P"}
+EOF
+
+recho "${P+\"$P\"}"
+
+recho "${P+"$P"}"
+recho ${P+"$P"}
diff --git a/tests/posixpat.right b/tests/posixpat.right
new file mode 100644
index 0000000..deb01bf
--- /dev/null
+++ b/tests/posixpat.right
@@ -0,0 +1,42 @@
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+ok 10
+ok 11
+ok 12
+ok 13
+ok 14
+ok 15
+ok 16
+ok 17
+ok 18
+ok 19
+ok 20
+ok 21
+ok -- space
+ok -- blank
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
+ok 8
+ok 9
+ok 10
+ok 11
+ok 12
+ok 13
+ok 14
+ok 15
+ok 16
+ok 1
+ok 2
+ok 3
diff --git a/tests/posixpat.tests b/tests/posixpat.tests
new file mode 100644
index 0000000..5a7bafd
--- /dev/null
+++ b/tests/posixpat.tests
@@ -0,0 +1,247 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# A test suite for the POSIX.2 (BRE) pattern matching code
+LC_ALL=C
+LANG=C
+
+# First, test POSIX.2 character classes
+
+case e in
+[[:xdigit:]]) echo ok 1;;
+esac
+
+case a in
+[[:alpha:]123]) echo ok 2;;
+esac
+
+case 1 in
+[[:alpha:]123]) echo ok 3;;
+esac
+
+case 9 in
+[![:alpha:]]) echo ok 4;;
+esac
+
+case a in
+[:al:]) echo ok 5;;
+esac
+
+# invalid character class expressions are no longer just characters to be
+# matched
+case a in
+[[:al:]) echo bad 6;;
+*) echo ok 6;;
+esac
+
+case '!' in
+[abc[:punct:][0-9]) echo ok 7;;
+esac
+
+# let's try to match the start of a valid sh identifier
+case 'PATH' in
+[_[:alpha:]]*) echo ok 8;;
+esac
+
+# let's try to match the first two characters of a valid sh identifier
+case PATH in
+[_[:alpha:]][_[:alnum:]]*) echo ok 9;;
+esac
+
+# is ^C a cntrl character?
+case $'\003' in
+[[:cntrl:]]) echo ok 10;;
+esac
+
+# how about A?
+case A in
+[[:cntrl:]]) echo oops -- cntrl ;;
+*) echo ok 11;;
+esac
+
+case 9 in
+[[:digit:]]) echo ok 12;;
+esac
+
+case X in
+[[:digit:]]) echo oops -- digit;;
+*) echo ok 13;;
+esac
+
+case $'\033' in
+[[:graph:]]) echo oops -- graph;;
+*) echo ok 14;;
+esac
+
+case $'\040' in
+[[:graph:]]) echo oops -- graph 2;;
+*) echo ok 15;;
+esac
+
+case ' ' in
+[[:graph:]]) echo oops -- graph 3;;
+*) echo ok 16;;
+esac
+
+case 'aB' in
+[[:lower:]][[:upper:]]) echo ok 17;;
+esac
+
+case $'\040' in
+[[:print:]]) echo ok 18;;
+*) echo oops -- print;;
+esac
+
+case PS3 in
+[_[:alpha:]][_[:alnum:]][_[:alnum:]]*) echo ok 19;;
+esac
+
+case a in
+[[:alpha:][:digit:]]) echo ok 20;;
+*) echo oops - skip brackpat ;;
+esac
+
+case a in
+[[:alpha:]\]) echo oops -- dangling backslash in brackpat ;;
+*) echo ok 21 ;;
+esac
+
+# what's a newline? is it a blank? a space?
+case $'\n' in
+[[:blank:]]) echo ok -- blank ;;
+[[:space:]]) echo ok -- space ;;
+*) echo oops newline ;;
+esac
+
+# OK, what's a tab? is it a blank? a space?
+case $'\t' in
+[[:blank:]]) echo ok -- blank ;;
+[[:space:]]) echo ok -- space ;;
+*) echo oops newline ;;
+esac
+
+# let's check out characters in the ASCII range
+case $'\377' in
+[[:ascii:]]) echo oops -- ascii\?;;
+esac
+
+case 9 in
+[1[:alpha:]123]) echo oops 1;;
+esac
+
+# however, an unterminated brace expression containing a valid char class
+# that matches had better fail
+case a in
+[[:alpha:]) echo oops 2;;
+esac
+
+case $'\b' in
+[[:graph:]]) echo oops 3;;
+esac
+
+case $'\b' in
+[[:print:]]) echo oops 4;;
+esac
+
+case $' ' in
+[[:punct:]]) echo oops 5;;
+esac
+
+# Next, test POSIX.2 collating symbols
+
+case 'a' in
+[[.a.]]) echo ok 1;;
+esac
+
+case '-' in
+[[.hyphen.]-9]) echo ok 2;;
+esac
+
+case 'p' in
+[[.a.]-[.z.]]) echo ok 3;;
+esac
+
+case '-' in
+[[.-.]]) echo ok 4;;
+esac
+
+case ' ' in
+[[.space.]]) echo ok 5;;
+esac
+
+case ' ' in
+[[.grave-accent.]]) echo oops - grave;;
+*) echo ok 6;;
+esac
+
+case '4' in
+[[.-.]-9]) echo ok 7;;
+esac
+
+# an invalid collating symbol cannot be the first part of a range
+case 'c' in
+[[.yyz.]-[.z.]]) echo oops - yyz;;
+*) echo ok 8;;
+esac
+
+case 'c' in
+[[.yyz.][.a.]-z]) echo ok 9;;
+esac
+
+# but when not part of a range is not an error
+case 'c' in
+[[.yyz.][.a.]-[.z.]]) echo ok 10 ;;
+esac
+
+case 'p' in
+[[.a.]-[.Z.]]) echo oops -- bad range ;;
+*) echo ok 11;;
+esac
+
+case p in
+[[.a.]-[.zz.]p]) echo ok 12;;
+*) echo oops -- bad range 2;;
+esac
+
+case p in
+[[.aa.]-[.z.]p]) echo ok 13;;
+*) echo oops -- bad range 3;;
+esac
+
+case c in
+[[.yyz.]cde]) echo ok 14;;
+esac
+
+case abc in
+[[.cb.]a-Za]*) echo ok 15;;
+esac
+
+case $'\t' in
+[[.space.][.tab.][.newline.]]) echo ok 16;;
+esac
+
+# and finally, test POSIX.2 equivalence classes
+
+case "abc" in
+[[:alpha:]][[=b=]][[:ascii:]]) echo ok 1;;
+esac
+
+case "abc" in
+[[:alpha:]][[=B=]][[:ascii:]]) echo oops -- =B=;;
+*) echo ok 2 ;;
+esac
+
+case a in
+[[=b=]) echo oops;; # an incomplete equiv class is just a string
+*) echo ok 3;;
+esac
diff --git a/tests/posixpipe.right b/tests/posixpipe.right
new file mode 100644
index 0000000..8f6c9cb
--- /dev/null
+++ b/tests/posixpipe.right
@@ -0,0 +1,41 @@
+1
+0
+a
+real 0.00
+user 0.00
+sys 0.00
+1
+a
+real 0.00
+user 0.00
+sys 0.00
+1
+tfunc is a function
+tfunc ()
+{
+ time
+}
+1
+0
+1
+a
+real 0.00
+user 0.00
+sys 0.00
+0
+a
+real 0.00
+user 0.00
+sys 0.00
+0
+a
+real 0.00
+user 0.00
+sys 0.00
+0
+1
+0
+a
+real 0.00
+user 0.00
+sys 0.00
diff --git a/tests/posixpipe.tests b/tests/posixpipe.tests
new file mode 100644
index 0000000..fa8febe
--- /dev/null
+++ b/tests/posixpipe.tests
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Test timed and negated pipelines in bash-4.2 and later
+export TIMEFORMAT=$'real %2R\nuser %2U\nsys %2S'
+
+!
+echo $?
+
+! !
+echo $?
+
+time ! echo a
+echo $?
+
+! time echo a
+echo $?
+
+tfunc()
+{
+ time
+}
+
+type tfunc
+
+! true
+echo $?
+! ! true
+echo $?
+! ! ! true
+echo $?
+
+time time echo a
+echo $?
+
+time time -p echo a
+echo $?
+time -p time echo a
+echo $?
+
+!
+echo $?
+! !
+echo $?
+
+time -p -- echo a
diff --git a/tests/prec.right b/tests/prec.right
new file mode 100644
index 0000000..e6af552
--- /dev/null
+++ b/tests/prec.right
@@ -0,0 +1,28 @@
+`Say' echos its argument. Its return value is of no interest.
+`Truth' echos its argument and returns a TRUE result.
+`False' echos its argument and returns a FALSE result.
+
+ Truth 1 && Truth 2 || Say 3 output=12
+( Truth 1 && Truth 2 ) || Say 3 output=12
+
+ Truth 1 && False 2 || Say 3 output=123
+( Truth 1 && False 2 ) || Say 3 output=123
+
+ False 1 && Truth 2 || Say 3 output=13
+( False 1 && Truth 2 ) || Say 3 output=13
+
+ False 1 && False 2 || Say 3 output=13
+( False 1 && False 2 ) || Say 3 output=13
+
+Truth 1 || Truth 2 && Say 3 output=13
+Truth 1 || ( Truth 2 && Say 3 ) output=1
+
+Truth 1 || False 2 && Say 3 output=13
+Truth 1 || ( False 2 && Say 3 ) output=1
+
+False 1 || Truth 2 && Say 3 output=123
+False 1 || ( Truth 2 && Say 3 ) output=123
+
+False 1 || False 2 && Say 3 output=12
+False 1 || ( False 2 && Say 3 ) output=12
+
diff --git a/tests/precedence.tests b/tests/precedence.tests
new file mode 100755
index 0000000..111bd23
--- /dev/null
+++ b/tests/precedence.tests
@@ -0,0 +1,90 @@
+# @(#)precedence_test 1.0 91/07/24 Maarten Litmaath
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# test of relative precedences for `&&' and `||' operators
+
+echo "\`Say' echos its argument. Its return value is of no interest."
+case `echo -n` in
+ '') Say () { echo -n "$*" ; } ;;
+ *) Say () { echo "$*\c" ; } ;;
+esac
+
+echo "\`Truth' echos its argument and returns a TRUE result."
+Truth () {
+ Say $1;
+ return 0;
+}
+
+echo "\`False' echos its argument and returns a FALSE result."
+False () {
+ Say $1;
+ return 1;
+}
+
+echo ""
+
+cmd1='$open $test1 && $test2 $close || $test3'
+cmd2='$test1 || $open $test2 && $test3 $close'
+
+grouping_sh=
+grouping_C='( )'
+
+test3='Say 3'
+
+for i in 1 2
+do
+ eval proto=\$cmd$i
+
+ for test1 in 'Truth 1' 'False 1'
+ do
+ for test2 in 'Truth 2' 'False 2'
+ do
+ for precedence in sh C
+ do
+ eval set x \$grouping_$precedence
+ shift
+ open=${1-' '}
+ close=${2-' '}
+ eval cmd=\""$proto"\"
+ Say "$cmd output="
+ output=`eval "$cmd"`
+ Say "$output"
+ read correct || { echo 'Input fubar. Abort.' >&2; exit 1; }
+ test "X$output" = "X$correct" || echo " correct=$correct"
+ echo ''
+ done
+
+ echo ''
+ done
+ done
+done << EOF
+12
+12
+123
+123
+13
+13
+13
+13
+13
+1
+13
+1
+123
+123
+12
+12
+EOF
diff --git a/tests/printf.right b/tests/printf.right
new file mode 100644
index 0000000..b032dcb
--- /dev/null
+++ b/tests/printf.right
@@ -0,0 +1,298 @@
+printf: usage: printf [-v var] format [arguments]
+printf: usage: printf [-v var] format [arguments]
+10
+ one
+one\ctwo
+4\.2
+no newline now newline
+%
+%
+%d
+A
+unquoted
+unquoted quoted
+unquoted quoted
+this\&that
+1 2 3 4 5
+onestring 0 0 0
+onestring 0 0 0.00
+--4.2 --
+--4.2 --
+--
+^@81--
+-- A--
+-- A--
+A7
+A7
+A7
+A7
+A7
+--\"abcd\"--
+--\'abcd\'--
+--a\x--
+./printf.tests: line 95: printf: missing hex digit for \x
+--\x--
+----
+----
+--4.2
+--4\.2--
+--\--
+
+
+ 4.4BSD
+ 4.4BSD
+ 4.4BSD
+ 4.4BSD
+4.4BSD
+4.4BSD
+ 4.4BSD
+--4.4BSD --
+ 4.
+4.4
+--4.4BSD --
+255 255 255 0377 0xff 0xFF
+255 255 255 0377 0xff 0XFF
+255 255 255 0377 0xff 0xFF
+255 255 255 0377 0xff 0XFF
+ 42
+ -42
+ 42
+ -42
+4.20
+4.20
+ 4.2
+4.20
+4.20
+ 4.2
+4.200000E+00
+4.200000e+00
+4.2E+00
+4.2e+00
+4.2
+4.2
+ 4.2
+ 4.2
+115
+115
+0163
+0163
+0x73
+0X73
+115.00
+115.00
+-- abcd--
+-- abcd--
+-- abcdefghij--
+-- abcdefghij--
+'abcd'
+\'abcd\'
+\abcd\
+\abcd\
+26
+26
+26
+./printf.tests: line 219: printf: `%10': missing format character
+./printf.tests: line 220: printf: `M': invalid format character
+ab./printf.tests: line 223: printf: `y': invalid format character
+./printf.tests: line 226: printf: GNU: invalid number
+0
+./printf.tests: line 227: printf: GNU: invalid number
+0
+-
+(foo )(bar )
+0
+ ab cd ef
+13
+^G
+^G
+^@7
+^Ge
+"?
+00001
+00001
+ 1
+1
+0
+0
+ 0
+ 0
+4
+4
+ 4
+ 4
+0.000000
+0.000000
+0.00
+0.00
+4.000000
+4.000000
+4.00
+4.00
+0.000000E+00
+0.000000e+00
+0.00E+00
+0.00e+00
+4.000000E+00
+4.000000e+00
+4.00E+00
+4.00e+00
+9B3A59A5
+q
+''
+''
+s
+
+
+b
+
+
+xx
+xx
+< >< >
+ one
+one\ctwo
+4\.2
+no newline now newline
+%
+%
+%d
+A
+unquoted
+unquoted quoted
+unquoted quoted
+this\&that
+1 2 3 4 5
+onestring 0 0 0
+onestring 0 0 0.00
+--4.2 --
+--4.2 --
+-- A--
+-- A--
+A7
+A7
+A7
+--\"abcd\"--
+--\'abcd\'--
+--a\x--
+./printf1.sub: line 107: printf: missing hex digit for \x
+--\x--
+----
+----
+--4.2
+--4\.2--
+--\--
+
+
+ 4.4BSD
+ 4.4BSD
+ 4.4BSD
+ 4.4BSD
+4.4BSD
+4.4BSD
+ 4.4BSD
+--4.4BSD --
+ 4.
+4.4
+--4.4BSD --
+255 255 255 0377 0xff 0xFF
+255 255 255 0377 0xff 0XFF
+255 255 255 0377 0xff 0xFF
+255 255 255 0377 0xff 0XFF
+ 42
+ -42
+ 42
+ -42
+4.20
+4.20
+ 4.2
+4.20
+4.20
+ 4.2
+4.200000E+00
+4.200000e+00
+4.2E+00
+4.2e+00
+4.2
+4.2
+ 4.2
+ 4.2
+115
+115
+0163
+0163
+0x73
+0X73
+115.00
+115.00
+-- abcd--
+-- abcd--
+-- abcdefghij--
+-- abcdefghij--
+'abcd'
+\'abcd\'
+\abcd\
+\abcd\
+26
+26
+26
+./printf1.sub: line 293: printf: `%10': missing format character
+./printf1.sub: line 294: printf: `M': invalid format character
+./printf1.sub: line 297: printf: `y': invalid format character
+./printf1.sub: line 300: printf: GNU: invalid number
+0
+./printf1.sub: line 302: printf: GNU: invalid number
+0
+-
+(foo )(bar )
+0
+ ab cd ef
+13
+^G
+^G
+^Ge
+"?
+16:09:15
+./printf3.sub: line 27: printf: warning: `Z': invalid time format specification
+%(abde)Z
+30-May-2010 16:09:15
+05/30/10 15:09:15
+current time: 2010-05-30 04:09:15 PM
+epoch time: 1969-12-31 07:00:00 PM -0500
+random time: 2010-05-30 04:09:15 PM -0400
+local time: Sun May 30 16:09:15 EDT 2010
+Sun May 30 16:09:15 EDT 2010 date-style time
+05/30/10 (foo) 16:09:15 date-style time
+x 123x
+x 123x
+x 123x
+x 123x
+x 123x
+x 123x
+x 123.00x
+x 123.00x
+x 123.00x
+x 123.00x
+x123 x
+x123 x
+x+00001e+02x
+x+00001e+02x
+x+000000123x
+x+000000123x
+x+00001e+02x
+x+00001e+02x
+x +123x
+x +123x
+x +123x
+x +123x
+x 7bx
+x 7bx
+x+123 x
+x+123 x
+x+123 x
+x+123 x
+-123.000000
+-123.000000
+x +123x
+x +123x
+x +123x
+x +123x
diff --git a/tests/printf.tests b/tests/printf.tests
new file mode 100644
index 0000000..df37e47
--- /dev/null
+++ b/tests/printf.tests
@@ -0,0 +1,334 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LC_ALL=C
+LC_NUMERIC=C
+
+# these should output error messages -- the format is required
+printf
+printf --
+
+# these should output nothing
+printf ""
+printf -- ""
+
+# in the future this may mean to put the output into VAR, but for
+# now it is an error
+# 2005-03-15 no longer an error
+unset var
+printf -v var "%10d" $RANDOM
+echo ${#var}
+
+# this should expand escape sequences in the format string, nothing else
+printf "\tone\n"
+
+# this should not cut off output after the \c
+printf "one\ctwo\n"
+
+# and unrecognized backslash escapes should have the backslash preserverd
+printf "4\.2\n"
+
+printf "no newline " ; printf "now newline\n"
+
+# %% -> %
+printf "%%\n"
+
+# this was a bug caused by pre-processing the string for backslash escapes
+# before doing the `%' format processing -- all versions before bash-2.04
+printf "\045" ; echo
+printf "\045d\n"
+
+# simple character output
+printf "%c\n" ABCD
+
+# test simple string output
+printf "%s\n" unquoted
+
+# test quoted string output
+printf "%s %q\n" unquoted quoted
+printf "%s%10q\n" unquoted quoted
+
+printf "%q\n" 'this&that'
+
+# make sure the format string is reused to use up arguments
+printf "%d " 1 2 3 4 5; printf "\n"
+
+# make sure that extra format characters get null arguments
+printf "%s %d %d %d\n" onestring
+
+printf "%s %d %u %4.2f\n" onestring
+
+printf -- "--%s %s--\n" 4.2 ''
+printf -- "--%s %s--\n" 4.2
+
+# test %b escapes
+
+# 8 is a non-octal digit, so the `81' should be output
+printf -- "--%b--\n" '\n\081'
+
+printf -- "--%b--\n" '\t\0101'
+printf -- "--%b--\n" '\t\101'
+
+# these should all display `A7'
+echo -e "\01017"
+echo -e "\x417"
+
+printf "%b\n" '\01017'
+printf "%b\n" '\1017'
+printf "%b\n" '\x417'
+
+printf -- "--%b--\n" '\"abcd\"'
+printf -- "--%b--\n" "\'abcd\'"
+
+printf -- "--%b--\n" 'a\\x'
+
+printf -- "--%b--\n" '\x'
+
+Z1=$(printf -- "%b\n" '\a\b\e\f\r\v')
+Z2=$'\a\b\e\f\r\v'
+
+if [ "$Z1" != "$Z2" ]; then
+ echo "whoops: printf %b and $'' differ" >&2
+fi
+unset Z1 Z2
+
+printf -- "--%b--\n" ''
+printf -- "--%b--\n"
+
+# the stuff following the \c should be ignored, as well as the rest
+# of the format string
+printf -- "--%b--\n" '4.2\c5.4\n'; printf "\n"
+
+# unrecognized escape sequences should by displayed unchanged
+printf -- "--%b--\n" '4\.2'
+
+# a bare \ should not be processed as an escape sequence
+printf -- "--%b--\n" '\'
+
+# make sure extra arguments are ignored if the format string doesn't
+# actually use them
+printf "\n" 4.4 BSD
+printf " " 4.4 BSD ; printf "\n"
+
+# make sure that a fieldwidth and precision of `*' are handled right
+printf "%10.8s\n" 4.4BSD
+printf "%*.*s\n" 10 8 4.4BSD
+
+printf "%10.8q\n" 4.4BSD
+printf "%*.*q\n" 10 8 4.4BSD
+
+printf "%6b\n" 4.4BSD
+printf "%*b\n" 6 4.4BSD
+
+# we handle this crap with homemade code in printf.def
+printf "%10b\n" 4.4BSD
+printf -- "--%-10b--\n" 4.4BSD
+printf "%4.2b\n" 4.4BSD
+printf "%.3b\n" 4.4BSD
+printf -- "--%-8b--\n" 4.4BSD
+
+# test numeric conversions -- these four lines should echo identically
+printf "%d %u %i 0%o 0x%x 0x%X\n" 255 255 255 255 255 255
+printf "%d %u %i %#o %#x %#X\n" 255 255 255 255 255 255
+
+printf "%ld %lu %li 0%o 0x%x 0x%X\n" 255 255 255 255 255 255
+printf "%ld %lu %li %#o %#x %#X\n" 255 255 255 255 255 255
+
+printf "%10d\n" 42
+printf "%10d\n" -42
+
+printf "%*d\n" 10 42
+printf "%*d\n" 10 -42
+
+# test some simple floating point formats
+printf "%4.2f\n" 4.2
+printf "%#4.2f\n" 4.2
+printf "%#4.1f\n" 4.2
+
+printf "%*.*f\n" 4 2 4.2
+printf "%#*.*f\n" 4 2 4.2
+printf "%#*.*f\n" 4 1 4.2
+
+printf "%E\n" 4.2
+printf "%e\n" 4.2
+printf "%6.1E\n" 4.2
+printf "%6.1e\n" 4.2
+
+printf "%G\n" 4.2
+printf "%g\n" 4.2
+printf "%6.2G\n" 4.2
+printf "%6.2g\n" 4.2
+
+# test some of the more esoteric features of POSIX.1 printf
+printf "%d\n" "'string'"
+printf "%d\n" '"string"'
+
+printf "%#o\n" "'string'"
+printf "%#o\n" '"string"'
+
+printf "%#x\n" "'string'"
+printf "%#X\n" '"string"'
+
+printf "%6.2f\n" "'string'"
+printf "%6.2f\n" '"string"'
+
+# output from these two lines had better be the same
+printf -- "--%6.4s--\n" abcdefghijklmnopqrstuvwxyz
+printf -- "--%6.4b--\n" abcdefghijklmnopqrstuvwxyz
+
+# and these two also
+printf -- "--%12.10s--\n" abcdefghijklmnopqrstuvwxyz
+printf -- "--%12.10b--\n" abcdefghijklmnopqrstuvwxyz
+
+# tests for translating \' to ' and \\ to \
+# printf translates \' to ' in the format string...
+printf "\'abcd\'\n"
+
+# but not when the %b format specification is used
+printf "%b\n" \\\'abcd\\\'
+
+# but both translate \\ to \
+printf '\\abcd\\\n'
+printf "%b\n" '\\abcd\\'
+
+# this was reported as a bug in bash-2.03
+# these three lines should all echo `26'
+printf "%d\n" 0x1a
+printf "%d\n" 032
+printf "%d\n" 26
+
+# error messages
+
+# this should be an overflow, but error messages vary between systems
+# printf "%lu\n" 4294967296
+
+# ...but we cannot use this because some systems (SunOS4, for example),
+# happily ignore overflow conditions in strtol(3)
+#printf "%ld\n" 4294967296
+
+printf "%10"
+printf "ab%Mcd\n"
+
+# this caused an infinite loop in older versions of printf
+printf "%y" 0
+
+# these should print a warning and `0', according to POSIX.2
+printf "%d\n" GNU
+printf "%o\n" GNU
+
+# failures in all bash versions through bash-2.05
+printf "%.0s" foo
+printf "%.*s" 0 foo
+
+printf '%.0b-%.0s\n' foo bar
+printf '(%*b)(%*s)\n' -4 foo -4 bar
+
+format='%'`printf '%0100384d' 0`'d\n'
+printf $format 0
+
+# failures in all bash versions through bash-3.0 - undercounted characters
+unset vv
+printf " %s %s %s \n%n" ab cd ef vv
+echo "$vv"
+
+# this doesn't work with printf(3) on all systems
+#printf "%'s\n" foo
+
+# test cases from an austin-group list discussion
+# prints ^G as an extension
+printf '%b\n' '\7'
+
+# prints ^G
+printf '%b\n' '\0007'
+
+# prints NUL then 7
+printf '\0007\n'
+
+# prints no more than two hex digits
+printf '\x07e\n'
+
+# additional backslash escapes
+printf '\"\?\n'
+
+# failures with decimal precisions until after bash-3.1
+printf '%0.5d\n' 1
+
+printf '%05d\n' 1
+printf '%5d\n' 1
+printf '%0d\n' 1
+
+# failures with various floating point formats and 0 after bash-3.2
+
+printf "%G\n" 0
+printf "%g\n" 0
+printf "%4.2G\n" 0
+printf "%4.2g\n" 0
+
+printf "%G\n" 4
+printf "%g\n" 4
+printf "%4.2G\n" 4
+printf "%4.2g\n" 4
+
+printf "%F\n" 0
+printf "%f\n" 0
+printf "%4.2F\n" 0
+printf "%4.2f\n" 0
+
+printf "%F\n" 4
+printf "%f\n" 4
+printf "%4.2F\n" 4
+printf "%4.2f\n" 4
+
+printf "%E\n" 0
+printf "%e\n" 0
+printf "%4.2E\n" 0
+printf "%4.2e\n" 0
+
+printf "%E\n" 4
+printf "%e\n" 4
+printf "%4.2E\n" 4
+printf "%4.2e\n" 4
+
+printf "%08X\n" 2604292517
+
+# make sure these format specifiers all output '' for empty string arguments
+echo q
+printf "%q\n" ""
+printf "%q\n"
+
+echo s
+printf "%s\n" ''
+printf "%s\n"
+
+echo b
+printf "%b\n" ''
+printf "%b\n"
+
+# bug in bash versions up to and including bash-3.2
+v=yyy
+printf -v var "%s" '/current/working/directory/*.@(m3|i3|ig|mg)'
+shopt -s nullglob extglob
+echo "x$(printf "%b" @(hugo))x"
+printf -v var "%b" @(hugo); echo "x${var}x"
+
+# make sure that missing arguments are always handled like the empty string
+printf "<%3s><%3b>\n"
+
+# tests variable assignment with -v
+${THIS_SH} ./printf1.sub
+
+${THIS_SH} ./printf2.sub
+
+${THIS_SH} ./printf3.sub
+
+${THIS_SH} ./printf4.sub
diff --git a/tests/printf1.sub b/tests/printf1.sub
new file mode 100644
index 0000000..e4fb54b
--- /dev/null
+++ b/tests/printf1.sub
@@ -0,0 +1,348 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LC_ALL=C
+LC_NUMERIC=C
+
+unset vv
+
+# this should expand escape sequences in the format string, nothing else
+printf -v vv "\tone\n"
+printf "%s" "$vv"
+
+# this should not cut off output after the \c
+printf -v vv "one\ctwo\n"
+printf "%s" "$vv"
+
+# and unrecognized backslash escapes should have the backslash preserverd
+printf -v vv "4\.2\n"
+printf "%s" "$vv"
+
+printf -v vv "no newline " ; printf "%s" "$vv" ; printf -v vv "now newline\n"
+printf "%s" "$vv"
+
+# %% -> %
+printf -v vv "%%\n"
+printf "%s" "$vv"
+
+# this was a bug caused by pre-processing the string for backslash escapes
+# before doing the `%' format processing -- all versions before bash-2.04
+printf -v vv "\045"
+printf "%s" "$vv"
+echo
+printf -v vv "\045d\n"
+printf "%s" "$vv"
+
+# simple character output
+printf -v vv "%c\n" ABCD
+printf "%s" "$vv"
+
+# test simple string output
+printf -v vv "%s\n" unquoted
+printf "%s" "$vv"
+
+# test quoted string output
+printf -v vv "%s %q\n" unquoted quoted
+printf "%s" "$vv"
+printf -v vv "%s%10q\n" unquoted quoted
+printf "%s" "$vv"
+
+printf -v vv "%q\n" 'this&that'
+printf "%s" "$vv"
+
+# make sure the format string is reused to use up arguments
+printf -v vv "%d " 1 2 3 4 5
+printf "%s" "$vv"
+echo
+
+# make sure that extra format characters get null arguments
+printf -v vv "%s %d %d %d\n" onestring
+printf "%s" "$vv"
+
+printf -v vv "%s %d %u %4.2f\n" onestring
+printf "%s" "$vv"
+
+printf -v vv -- "--%s %s--\n" 4.2 ''
+printf "%s" "$vv"
+printf -v vv -- "--%s %s--\n" 4.2
+printf "%s" "$vv"
+
+# test %b escapes
+
+# 8 is a non-octal digit, so the `81' should be output
+#printf -v vv -- "--%b--\n" '\n\081'
+#printf "%s" "$vv"
+
+printf -v vv -- "--%b--\n" '\t\0101'
+printf "%s" "$vv"
+printf -v vv -- "--%b--\n" '\t\101'
+printf "%s" "$vv"
+
+# these should all display `A7'
+printf -v vv "%b\n" '\01017'
+printf "%s" "$vv"
+printf -v vv "%b\n" '\1017'
+printf "%s" "$vv"
+printf -v vv "%b\n" '\x417'
+printf "%s" "$vv"
+
+printf -v vv -- "--%b--\n" '\"abcd\"'
+printf "%s" "$vv"
+printf -v vv -- "--%b--\n" "\'abcd\'"
+printf "%s" "$vv"
+
+printf -v vv -- "--%b--\n" 'a\\x'
+printf "%s" "$vv"
+
+printf -v vv -- "--%b--\n" '\x'
+printf "%s" "$vv"
+
+Z1=$(printf -- "%b\n" '\a\b\e\f\r\v')
+Z2=$'\a\b\e\f\r\v'
+
+if [ "$Z1" != "$Z2" ]; then
+ printf "%s" "whoops: printf -v vv %b and $'' differ" >&2
+fi
+unset Z1 Z2
+
+printf -v vv -- "--%b--\n" ''
+printf "%s" "$vv"
+printf -v vv -- "--%b--\n"
+printf "%s" "$vv"
+
+# the stuff following the \c should be ignored, as well as the rest
+# of the format string
+printf -v vv -- "--%b--\n" '4.2\c5.4\n'
+printf "%s" "$vv"
+echo
+
+# unrecognized escape sequences should by displayed unchanged
+printf -v vv -- "--%b--\n" '4\.2'
+printf "%s" "$vv"
+
+# a bare \ should not be processed as an escape sequence
+printf -v vv -- "--%b--\n" '\'
+printf "%s" "$vv"
+
+# make sure extra arguments are ignored if the format string doesn't
+# actually use them
+printf -v vv "\n" 4.4 BSD
+printf "%s" "$vv"
+printf -v vv " " 4.4 BSD
+printf "%s" "$vv"
+echo
+
+# make sure that a fieldwidth and precision of `*' are handled right
+printf -v vv "%10.8s\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv "%*.*s\n" 10 8 4.4BSD
+printf "%s" "$vv"
+
+printf -v vv "%10.8q\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv "%*.*q\n" 10 8 4.4BSD
+printf "%s" "$vv"
+
+printf -v vv "%6b\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv "%*b\n" 6 4.4BSD
+printf "%s" "$vv"
+
+# we handle this crap with homemade code in printf -v vv.def
+printf -v vv "%10b\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv -- "--%-10b--\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv "%4.2b\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv "%.3b\n" 4.4BSD
+printf "%s" "$vv"
+printf -v vv -- "--%-8b--\n" 4.4BSD
+printf "%s" "$vv"
+
+# test numeric conversions -- these four lines should printf "%s" identically
+printf -v vv "%d %u %i 0%o 0x%x 0x%X\n" 255 255 255 255 255 255
+printf "%s" "$vv"
+printf -v vv "%d %u %i %#o %#x %#X\n" 255 255 255 255 255 255
+printf "%s" "$vv"
+
+printf -v vv "%ld %lu %li 0%o 0x%x 0x%X\n" 255 255 255 255 255 255
+printf "%s" "$vv"
+printf -v vv "%ld %lu %li %#o %#x %#X\n" 255 255 255 255 255 255
+printf "%s" "$vv"
+
+printf -v vv "%10d\n" 42
+printf "%s" "$vv"
+printf -v vv "%10d\n" -42
+printf "%s" "$vv"
+
+printf -v vv "%*d\n" 10 42
+printf "%s" "$vv"
+printf -v vv "%*d\n" 10 -42
+printf "%s" "$vv"
+
+# test some simple floating point formats
+printf -v vv "%4.2f\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%#4.2f\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%#4.1f\n" 4.2
+printf "%s" "$vv"
+
+printf -v vv "%*.*f\n" 4 2 4.2
+printf "%s" "$vv"
+printf -v vv "%#*.*f\n" 4 2 4.2
+printf "%s" "$vv"
+printf -v vv "%#*.*f\n" 4 1 4.2
+printf "%s" "$vv"
+
+printf -v vv "%E\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%e\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%6.1E\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%6.1e\n" 4.2
+printf "%s" "$vv"
+
+printf -v vv "%G\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%g\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%6.2G\n" 4.2
+printf "%s" "$vv"
+printf -v vv "%6.2g\n" 4.2
+printf "%s" "$vv"
+
+# test some of the more esoteric features of POSIX.1 printf -v vv
+printf -v vv "%d\n" "'string'"
+printf "%s" "$vv"
+printf -v vv "%d\n" '"string"'
+printf "%s" "$vv"
+
+printf -v vv "%#o\n" "'string'"
+printf "%s" "$vv"
+printf -v vv "%#o\n" '"string"'
+printf "%s" "$vv"
+
+printf -v vv "%#x\n" "'string'"
+printf "%s" "$vv"
+printf -v vv "%#X\n" '"string"'
+printf "%s" "$vv"
+
+printf -v vv "%6.2f\n" "'string'"
+printf "%s" "$vv"
+printf -v vv "%6.2f\n" '"string"'
+printf "%s" "$vv"
+
+# output from these two lines had better be the same
+printf -v vv -- "--%6.4s--\n" abcdefghijklmnopqrstuvwxyz
+printf "%s" "$vv"
+printf -v vv -- "--%6.4b--\n" abcdefghijklmnopqrstuvwxyz
+printf "%s" "$vv"
+
+# and these two also
+printf -v vv -- "--%12.10s--\n" abcdefghijklmnopqrstuvwxyz
+printf "%s" "$vv"
+printf -v vv -- "--%12.10b--\n" abcdefghijklmnopqrstuvwxyz
+printf "%s" "$vv"
+
+# tests for translating \' to ' and \\ to \
+# printf -v vv translates \' to ' in the format string...
+printf -v vv "\'abcd\'\n"
+printf "%s" "$vv"
+
+# but not when the %b format specification is used
+printf -v vv "%b\n" \\\'abcd\\\'
+printf "%s" "$vv"
+
+# but both translate \\ to \
+printf -v vv '\\abcd\\\n'
+printf "%s" "$vv"
+printf -v vv "%b\n" '\\abcd\\'
+printf "%s" "$vv"
+
+# this was reported as a bug in bash-2.03
+# these three lines should all printf "%s" `26'
+printf -v vv "%d\n" 0x1a
+printf "%s" "$vv"
+printf -v vv "%d\n" 032
+printf "%s" "$vv"
+printf -v vv "%d\n" 26
+printf "%s" "$vv"
+
+# error messages
+
+# this should be an overflow, but error messages vary between systems
+# printf -v vv "%lu\n" 4294967296
+
+# ...but we cannot use this because some systems (SunOS4, for example),
+# happily ignore overflow conditions in strtol(3)
+#printf -v vv "%ld\n" 4294967296
+
+printf -v vv "%10"
+printf -v vv "ab%Mcd\n"
+
+# this caused an infinite loop in older versions of printf -v vv
+printf -v vv "%y" 0
+
+# these should print a warning and `0', according to POSIX.2
+printf -v vv "%d\n" GNU
+printf "%s" "$vv"
+printf -v vv "%o\n" GNU
+printf "%s" "$vv"
+
+# failures in all bash versions through bash-2.05
+printf -v vv "%.0s" foo
+printf "%s" "$vv"
+printf -v vv "%.*s" 0 foo
+printf "%s" "$vv"
+
+printf -v vv '%.0b-%.0s\n' foo bar
+printf "%s" "$vv"
+printf -v vv '(%*b)(%*s)\n' -4 foo -4 bar
+printf "%s" "$vv"
+
+format='%'`printf '%0100384d' 0`'d\n'
+printf -v vv $format 0
+printf "%s" "$vv"
+
+# failures in all bash versions through bash-3.0 - undercounted characters
+unset vv
+printf -v vv " %s %s %s \n%n" ab cd ef vvv
+printf "%s" "$vv"
+echo $vvv
+
+# this doesn't work with printf -v vv(3) on all systems
+#printf -v vv "%'s\n" foo
+
+# test cases from an austin-group list discussion
+# prints ^G as an extension
+printf -v vv '%b\n' '\7'
+printf "%s" "$vv"
+
+# prints ^G
+printf -v vv '%b\n' '\0007'
+printf "%s" "$vv"
+
+# prints NUL then 7
+#printf -v vv '\0007\n'
+#printf "%s" "$vv"
+
+# prints no more than two hex digits
+printf -v vv '\x07e\n'
+printf "%s" "$vv"
+
+# additional backslash escapes
+printf -v vv '\"\?\n'
+printf "%s" "$vv"
diff --git a/tests/printf2.sub b/tests/printf2.sub
new file mode 100644
index 0000000..45c48d4
--- /dev/null
+++ b/tests/printf2.sub
@@ -0,0 +1,7 @@
+unset LC_ALL LC_CTYPE
+export LANG=en_US.UTF-8
+
+case $(printf %d\\n \'À) in
+192) exit 0;;
+*) echo "printf2.sub: multibyte character conversion failed" >&2 ; exit 2 ;;
+esac
diff --git a/tests/printf3.sub b/tests/printf3.sub
new file mode 100644
index 0000000..4c54aa1
--- /dev/null
+++ b/tests/printf3.sub
@@ -0,0 +1,75 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LC_ALL=C
+LANG=C
+
+SHELLSTART=$(date +%s)
+SECS=1275250155
+export TZ=EST5EDT
+
+case $SHELLSTART in
+*s*) SHELLSTART=$EPOCHSECONDS ; DATESECS=false ;; # take a shot
+*) DATESECS=true ;;
+esac
+
+printf "%()T\n" $SECS
+printf "%(abde)Z\n" -1
+
+printf "%(%e-%b-%Y %T)T\n" $SECS
+
+printf -v v1 "%(%e-%b-%Y %T)T\n" $( $DATESECS && date +%s || echo $EPOCHSECONDS )
+printf -v v2 "%(%e-%b-%Y %T)T\n" -1
+
+case $v1 in
+$v2) ;;
+*) echo "current time and -1 possible mismatch|$v1|$v2|" >&2 ;;
+esac
+unset v1 v2
+
+v1=$(date +%s)
+printf -v v2 "%(%s)T" -1
+
+case $v1 in
+$v2) ;;
+*) echo "current time mismatch:$v1|$v2|" >&2 ;;
+esac
+unset v1 v2
+
+printf "%(%x %X)T\n" $(( $SECS - 3600 ))
+
+printf -v v1 "%(%F %r)T\n" $SHELLSTART
+printf -v v2 "%(%F %r)T\n" -2
+
+case $v1 in
+$v2) ;;
+*) echo "shell start time and -2 possible mismatch|$v1|$v2|" >&2 ;;
+esac
+unset v1 v2
+
+printf "current time: %(%F %r)T\n" $SECS
+
+printf "epoch time: %(%F %r %z)T\n" 0
+printf "random time: %(%F %r %z)T\n" $SECS
+
+printf "local time: %(%a %b %e %H:%M:%S %Z %Y)T\n" $SECS
+
+# test fieldwidth, justification, precision
+printf "%-40.50(%a %b %e %H:%M:%S %Z %Y)T date-style time\n" $SECS
+
+# test fieldwidth, justification, precision, embedded parens
+printf "%-40.50(%x (foo) %X)T date-style time\n" $SECS
+
+# problem introduced in bash-4.2 patch 5
+unset TZ
+printf '%(%Y-%m-%d %H:%M:%S %Z)T\n' >/dev/null
diff --git a/tests/printf4.sub b/tests/printf4.sub
new file mode 100644
index 0000000..ed4c538
--- /dev/null
+++ b/tests/printf4.sub
@@ -0,0 +1,82 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Problems with padding, field widths, and `+' through bash-4.2
+
+printf "x%10.0fx\n" 123
+printf -v foo "x%10.0fx" 123
+echo "$foo"
+
+printf "x%10.0fx\n" 123
+printf -v foo "x%10.0fx" 123
+echo "$foo"
+
+printf "x%10.fx\n" 123
+printf -v foo "x%10.fx" 123
+echo "$foo"
+
+printf "x%10.2fx\n" 123
+printf -v foo "x%10.2fx" 123
+echo "$foo"
+
+printf "x%10.02fx\n" 123
+printf -v foo "x%10.02fx" 123
+echo "$foo"
+
+printf "x%-010.0fx\n" 123
+printf -v foo "x%-010.0fx" 123
+echo "$foo"
+
+printf "x%+010.0ex\n" 123
+printf -v foo "x%+010.0ex" 123
+echo "$foo"
+
+printf "x%+010.0fx\n" 123
+printf -v foo "x%+010.0fx" 123
+echo "$foo"
+
+printf "x%+010.0gx\n" 123
+printf -v foo "x%+010.0gx" 123
+echo "$foo"
+
+printf "x%+010.0dx\n" 123
+printf -v foo "x%+010.0dx" 123
+echo "$foo"
+
+printf "x%+010.0ldx\n" 123
+printf -v foo "x%+010.0ldx" 123
+echo "$foo"
+
+printf "x%+010.0xx\n" 123
+printf -v foo "x%+010.0xx" 123
+echo "$foo"
+
+printf "x%-+10.0fx\n" 123
+printf -v foo "x%-+10.0fx" 123
+echo "$foo"
+
+printf "x%-+10.0dx\n" 123
+printf -v foo "x%-+10.0dx" 123
+echo "$foo"
+
+printf "%f\n" -123
+printf -v foo "%f" -123
+echo "$foo"
+
+printf "x%+10.0fx\n" 123
+printf -v foo "x%+10.0fx" 123
+echo "$foo"
+
+printf "x%+10.0dx\n" 123
+printf -v foo "x%+10.0dx" 123
+echo "$foo"
diff --git a/tests/procsub.right b/tests/procsub.right
new file mode 100644
index 0000000..c6471c5
--- /dev/null
+++ b/tests/procsub.right
@@ -0,0 +1,33 @@
+test1
+foo
+test2
+test4
+8
+test5
+test6
+test7
+test8
+test8a
+test9
+hi
+bye
+l8r
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+intern
+1
+0
+0
+0
+0
+extern
+1
+0
+0
+0
+0
+123
+bar1
+ouch
+bar2
+foo
+subshell
diff --git a/tests/procsub.tests b/tests/procsub.tests
new file mode 100644
index 0000000..946d2c2
--- /dev/null
+++ b/tests/procsub.tests
@@ -0,0 +1,121 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# process substitution constructs that have caused problems in the past
+. ./test-glue-functions
+
+eval cat <(echo test1)
+eval "echo foo;cat" <(echo test2)
+
+# this doesn't work, and it never should have
+#unset f
+#f=<(echo test3); cat "$f"
+
+unset f
+eval f=<(echo test4) "; cat \$f"
+
+unset f
+
+FN=$TMPDIR/bashtest-procsub-$$
+cat >"$FN" <<EOF
+echo "test 12" | wc -c | _cut_leading_spaces
+cat "\$1"
+EOF
+
+source "$FN" <(echo test5)
+rm -f "$FN"
+unset FN
+
+cat <( echo test6 ) <( echo test7 )
+cat <( echo test8 ; sleep 2; echo test8a ) <( echo test9 )
+
+# Zev Weiss 11/7/2012
+fn() { cat | cat "$1"; }
+fn <(:) < /dev/null
+
+unset -f fn
+
+f1(){
+ cat $1
+ date >/dev/null
+}
+f2(){
+ date >/dev/null
+ cat $1
+}
+cat <(echo hi)
+f1 <(echo bye)
+f2 <(echo l8r)
+
+unset -f f1 f2
+
+# set up conditions for test
+ulimit -n 256
+
+bug()
+{
+c=$(ulimit -n)
+let c+=100
+while let c--
+do
+ while read -ru3 x
+ do
+ echo -n :
+ done 3< <(echo x)
+done
+echo
+}
+
+bug
+unset -f bug
+
+count_lines()
+{
+ wc -l < $1
+
+ case "$1" in
+ *sh-np*) [ -e "$1" ] || { echo 0; echo 0; echo 0; echo 0; return; } ;;
+ *) ;;
+ esac
+
+ wc -l < $1
+ wc -l < $1
+ true | wc -l < $1
+ wc -l < $1
+}
+
+echo intern
+count_lines <(date) | _cut_leading_spaces
+unset -f count_lines
+
+echo extern
+FN=$TMPDIR/bashtest-$$
+cat >$FN << \EOF
+wc -l < $1
+case $1 in *sh-np*) [ -e $1 ] || { echo 0; echo 0; echo 0; echo 0; return; } ;; esac
+wc -l < $1
+wc -l < $1
+true | wc -l < $1
+wc -l < $1
+EOF
+
+${THIS_SH} -c "source $FN <(date)" | _cut_leading_spaces
+rm -f $FN
+
+moo() { ls -l "$1" >/dev/null; ls -l "$1" >/dev/null; }; moo >(true)
+moo() { ls -al "$1" >/dev/null; (true); ls -al "$1" >/dev/null; }; moo >(true)
+
+unset -f moo
+
+${THIS_SH} ./procsub1.sub
+${THIS_SH} ./procsub2.sub
diff --git a/tests/procsub1.sub b/tests/procsub1.sub
new file mode 100644
index 0000000..0e68f3b
--- /dev/null
+++ b/tests/procsub1.sub
@@ -0,0 +1,5 @@
+# make sure we can wait for the last process substitution, since it sets $!
+cat <(exit 123) >/dev/null
+
+wait "$!"
+echo $?
diff --git a/tests/procsub2.sub b/tests/procsub2.sub
new file mode 100644
index 0000000..75ad2d0
--- /dev/null
+++ b/tests/procsub2.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# test whether or not we remove FIFOs and close pipe file descriptors too
+# aggressively
+
+ouch()
+{
+ while read foo; do echo "$foo"; done < <(echo bar1)
+ cat "$1"
+}
+
+ouch <(echo ouch )
+
+ouch2()
+{
+ { cat; } < <(echo bar2)
+ cat "$1"
+}
+
+exec 4< <(echo subshell)
+ouch2 <(echo foo )
+
+read var <&4
+echo $var
diff --git a/tests/quote.right b/tests/quote.right
new file mode 100644
index 0000000..303e685
--- /dev/null
+++ b/tests/quote.right
@@ -0,0 +1,182 @@
+Single Quote
+foo
+bar
+foo
+bar
+foo\
+bar
+Double Quote
+foo
+bar
+foo
+bar
+foobar
+Backslash Single Quote
+foo bar
+foo bar
+foobar
+Backslash Double Quote
+foo bar
+foo bar
+foobar
+Double Quote Backslash Single Quote
+foo
+bar
+foo
+bar
+foobar
+Dollar Paren Single Quote
+foo bar
+foo bar
+foo\ bar
+Dollar Paren Double Quote
+foo bar
+foo bar
+foobar
+Double Quote Dollar Paren Single Quote
+foo
+bar
+foo
+bar
+foo\
+bar
+argv[1] = <foo \\^Jbar>
+argv[1] = <foo \^Jbar>
+argv[1] = <sed> argv[2] = <-e> argv[3] = <s/[^I:]/\^J/g>
+argv[1] = <sed> argv[2] = <-e> argv[3] = <s/[^I:]//g>
+argv[1] = <foo\^Jbar>
+argv[1] = <foobar>
+argv[1] = <foo\^Jbar>
+b
+a
+b
+c
+argv[1] = <a\>
+argv[2] = <b>
+argv[1] = <$>
+argv[2] = <bab>
+argv[1] = <$foo>
+argv[2] = <bab>
+argv[1] = <$foo>
+argv[2] = <bab>
+argv[1] = <`>
+argv[2] = <ab>
+argv[1] = <\>
+argv[2] = <ab>
+${
+argv[1] = <(")>
+argv[1] = <(")>
+string \
+string \
+string \
+string \
+string \
+string \}
+'weferfds'\''dsfsdf'
+'weferfdsdsfsdf'
+'weferfds'\''dsfsdf'
+'weferfds'\\dsfsdf'
+testdd ddtest
+testdd '\''ddtest
+testdddding
+testdddding
+test'ing
+test'ing
+test'string
+a'b'c
+foo b c baz
+foo 'bar baz
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+=====
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[2] = <>
+=====
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+=====
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+argv[2] = <>
+argv[1] = <>
+argv[1] = <4>
+argv[2] = <>
+argv[1] = <ab>
+argv[2] = <>
+argv[1] = <ab>
+argv[2] = <>
+argv[1] = <ab>
+argv[2] = <>
+argv[1] = <ab>
+argv[2] = <>
+argv[1] = <ab ''>
+argv[1] = <ab >
+argv[1] = <ab ''>
+argv[1] = <ab >
+0
+1
+1
+1
+1
+1
+1
+1
+2
+2
+2
+2
+0
+1
+1
+1
+1
+1
+1
+1
+2
+2
+2
+2
+0
+0
+0
+2
+2
+4
+4
+3
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <^?>
diff --git a/tests/quote.tests b/tests/quote.tests
new file mode 100644
index 0000000..0a0b4af
--- /dev/null
+++ b/tests/quote.tests
@@ -0,0 +1,139 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo "Single Quote"
+echo 'foo
+bar'
+echo 'foo
+bar'
+echo 'foo\
+bar'
+
+echo "Double Quote"
+echo "foo
+bar"
+echo "foo
+bar"
+echo "foo\
+bar"
+
+echo "Backslash Single Quote"
+echo `echo 'foo
+bar'`
+echo `echo 'foo
+bar'`
+echo `echo 'foo\
+bar'`
+
+echo "Backslash Double Quote"
+echo `echo "foo
+bar"`
+echo `echo "foo
+bar"`
+echo `echo "foo\
+bar"`
+
+echo "Double Quote Backslash Single Quote"
+echo "`echo 'foo
+bar'`"
+echo "`echo 'foo
+bar'`"
+echo "`echo 'foo\
+bar'`"
+
+echo "Dollar Paren Single Quote"
+echo $(echo 'foo
+bar')
+echo $(echo 'foo
+bar')
+echo $(echo 'foo\
+bar')
+
+echo "Dollar Paren Double Quote"
+echo $(echo "foo
+bar")
+echo $(echo "foo
+bar")
+echo $(echo "foo\
+bar")
+
+echo "Double Quote Dollar Paren Single Quote"
+echo "$(echo 'foo
+bar')"
+echo "$(echo 'foo
+bar')"
+echo "$(echo 'foo\
+bar')"
+
+# old-style command substitution parsing compatibility tests -- post bash-3.1
+recho 'foo \\
+bar'
+
+recho 'foo \
+bar'
+
+echo `recho sed -e 's/[ :]/\\
+/g'`
+
+echo `recho sed -e 's/[ :]/\
+/g'`
+
+echo `recho 'foo\\
+bar'`
+
+echo `recho 'foo\
+bar'`
+
+echo $(recho 'foo\
+bar')
+
+a=`echo 'a b c' | sed 's/ /\\
+/g' | grep 'b'`
+echo $a
+a=`echo 'a b c' | sed 's/ /\\
+/g'`
+echo "$a"
+
+recho `echo 'a\' b`
+
+recho `echo '\$' bab`
+recho `echo '\$foo' bab`
+recho `echo '$foo' bab`
+
+recho `echo '\`' ab`
+
+recho `echo '\\' ab`
+
+echo `echo '${'`
+
+recho `echo "(\\")"`
+# produces no output
+: `: "\\""`
+# ultimate workaround
+recho `echo "(\")"`
+
+# various strings ending in backslashes
+
+echo 'string \'
+echo "string \\"
+
+echo string\ \\
+
+echo ${foo:-'string \'}
+echo "${foo:-string \\}"
+echo ${foo:-string \\\}}
+
+${THIS_SH} ./quote1.sub
+${THIS_SH} ./quote2.sub
+${THIS_SH} ./quote3.sub
+${THIS_SH} ./quote4.sub
diff --git a/tests/quote1.sub b/tests/quote1.sub
new file mode 100644
index 0000000..86f9786
--- /dev/null
+++ b/tests/quote1.sub
@@ -0,0 +1,62 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# inconsistency with quoted pattern substitution patterns through bash-4.2
+# fixed in a ksh93-compatible (and Posix-compatible, in general) way
+# NOT backwards compatible
+
+test="weferfds'dsfsdf"
+
+# why does this work, this list was born of frustration, I tried
+# everything I could think of.
+echo \'${test//"'"/\'\\\'\'}\'" "
+
+#but none of the following
+
+echo "'${test//"'"/}'"
+
+echo "'${test//"'"/"'\\''"}'"
+
+printf "%s\n" "'${test//"'"/\'\\'\'}'"
+
+#echo "'${test//'/}'" # hangs waiting for '
+#echo "'${test//"'"/'\\''}'" # hangs waiting for '
+
+unset test
+test=teststrtest
+echo "${test//str/"dd dd"}"
+echo ${test//str/"dd '\''dd"}
+
+unset test
+test=teststring
+
+echo "${test//str/"dddd"}"
+
+echo ${test//str/"dddd"}
+
+echo ${test//str/"'"}
+
+echo "${test//str/"'"}"
+
+#echo "${test//str/'}" # hangs
+
+test=test\'string
+echo "${test//"'"/"'"}"
+
+x="a'b'c"; echo "${x//\'/\'}"
+
+printf '%s\n' "foo ${IFS+"b c"} baz"
+
+# this is where the default behavior differs from posix
+set -o posix
+echo "foo ${IFS+'bar} baz"
diff --git a/tests/quote2.sub b/tests/quote2.sub
new file mode 100644
index 0000000..1012b8f
--- /dev/null
+++ b/tests/quote2.sub
@@ -0,0 +1,55 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+x=x
+e=
+
+recho ${x:+""}
+recho ${x:+ ""}
+recho ${x:+"" }
+recho ${x:+"$e"}
+recho ${x:+ "$e"}
+recho ${x:+"$e""$e"""}
+recho ${x:+"$e""$e"""}
+recho ${x:+"$e" "$e"""}
+recho ${x:+"$e""$e" ""}
+recho ${x:+ "$e""$e"""}
+
+echo =====
+recho ${x:+''}
+recho ${x:+ ''}
+recho ${x:+'' }
+recho ${x:+'' ''}
+
+recho ${x:+$e''}
+recho ${x:+''$e}
+
+recho ${x:+''$e $e''}
+
+echo =====
+recho ${x:+"$(:)"}
+recho ${x:+ "$(:)"}
+recho ${x:+"$(:)""$(:)"""}
+recho ${x:+"$(:)""$(:)"""}
+recho ${x:+"$(:)" "$(:)"""}
+recho ${x:+"$(:)""$(:)" ""}
+recho ${x:+ "$(:)""$(:)"""}
+
+echo =====
+recho ${x:+"`:`"}
+recho ${x:+ "`:`"}
+recho ${x:+"`:`""`:`"""}
+recho ${x:+"`:`""`:`"""}
+recho ${x:+"`:`" "`:`"""}
+recho ${x:+"`:`""`:`" ""}
+recho ${x:+ "`:`""`:`"""}
diff --git a/tests/quote3.sub b/tests/quote3.sub
new file mode 100644
index 0000000..54bc5ed
--- /dev/null
+++ b/tests/quote3.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# new tests
+x=4
+sp=' '
+
+# word
+recho ${x}${sp}''
+
+# unquoted
+recho ${x+ab "$y"}
+recho ${x+ab ''}
+recho ${x+ab "$( : )"}
+recho ${x+ab "${yy}"}
+
+# quoted
+recho "${x+ab ''}"
+recho "${x+ab ""}"
+recho "${x+ab '${yy}'}"
+recho "${x+ab "${yy}"}"
diff --git a/tests/quote4.sub b/tests/quote4.sub
new file mode 100644
index 0000000..ab534c8
--- /dev/null
+++ b/tests/quote4.sub
@@ -0,0 +1,101 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+n() { echo $#; }
+
+set --
+
+n "$@"
+
+# should be 1
+n "$@"''
+n ''"$@"
+n ''"$@"''
+
+set -- ''
+
+n "$@"
+# should be 1
+n "$@"''
+n ''"$@"
+n ''"$@"''
+
+set -- '' ''
+
+n "$@"
+# should be 2
+n ''"$@"
+# should be 2
+n "$@"''
+# should be 2
+n ''"$@"''
+
+x=x
+
+set --
+
+n ${x+"$@"}
+
+# should be 1
+n ${x+"$@"''}
+n ${x+''"$@"}
+n ${x+''"$@"''}
+
+set -- ''
+
+n ${x+"$@"}
+# should be 1
+n ${x+"$@"''}
+n ${x+''"$@"}
+n ${x+''"$@"''}
+
+set -- '' ''
+
+n ${x+"$@"}
+# should be 2
+n ${x+''"$@"}
+# should be 2
+n ${x+"$@"''}
+# should be 2
+n ${x+''"$@"''}
+
+
+set --
+
+n "$@" "$@"
+n "$@""$@"
+
+n ${x+"$@" "$@"}
+
+set -- ''
+
+n ${x+"$@" "$@"}
+n "$@" "$@"
+
+set -- '' ''
+
+n ${x+"$@" "$@"}
+n "$@" "$@"
+n "$@""$@"
+
+# new tests
+unset -v x
+v=$'\177'
+
+recho ''$'\177'''
+recho $'\177'''
+recho ''$'\177'
+
+recho ''$v''
+recho ''$v
+recho $v''
diff --git a/tests/read.right b/tests/read.right
new file mode 100644
index 0000000..1144083
--- /dev/null
+++ b/tests/read.right
@@ -0,0 +1,66 @@
+a.
+-a-b-
+-a-b -
+-a b-
+-a b-
+-a-b\-
+-a b\-
+-\-a b\-
+-\ a b\-
+-\-a b\-
+-\ a b\-
+argv[1] = <^A>
+argv[1] = <^A>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <abcd>
+1: x[A] y[B] z[]
+1a:
+2: x[A B]
+[A B ]
+[ A B ]
+==aa==
+====
+====
+argv[1] = < foo>
+argv[1] = < foo>
+argv[1] = <foo>
+argv[1] = < foo>
+argv[1] = <foo>
+argv[1] = <foo>
+argv[1] = < foo>
+a = abcdefg
+a = xyz
+a = -xyz 123-
+a = abc
+timeout 1: ok
+
+timeout 2: ok
+
+./read2.sub: line 36: read: -3: invalid timeout specification
+1
+
+abcde
+./read3.sub: line 17: read: -1: invalid number
+abc
+ab
+abc
+#
+while read -u 3 var
+do
+echo "$var"
+done 3<$0
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+FOO
+argv[1] = <>
+argv[1] = <3>
+argv[1] = <>
+argv[2] = <>
+argv[3] = <>
+FOO
+0 0 0
+0
+0
+1
diff --git a/tests/read.tests b/tests/read.tests
new file mode 100644
index 0000000..7384f05
--- /dev/null
+++ b/tests/read.tests
@@ -0,0 +1,111 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+echo " a " | (read x; echo "$x.")
+
+echo " a b " | ( read x y ; echo -"$x"-"$y"- )
+echo " a b\ " | ( read x y ; echo -"$x"-"$y"- )
+echo " a b " | ( read x ; echo -"$x"- )
+echo " a b\ " | ( read x ; echo -"$x"- )
+
+echo " a b\ " | ( read -r x y ; echo -"$x"-"$y"- )
+echo " a b\ " | ( read -r x ; echo -"$x"- )
+
+echo "\ a b\ " | ( read -r x y ; echo -"$x"-"$y"- )
+echo "\ a b\ " | ( read -r x ; echo -"$x"- )
+echo " \ a b\ " | ( read -r x y ; echo -"$x"-"$y"- )
+echo " \ a b\ " | ( read -r x ; echo -"$x"- )
+
+# make sure that CTLESC and CTLNUL are passed through correctly
+echo $'\001' | ( read var ; recho "$var" )
+echo $'\001' | ( read ; recho "$REPLY" )
+
+echo $'\177' | ( read var ; recho "$var" )
+echo $'\177' | ( read ; recho "$REPLY" )
+
+# make sure a backslash-quoted \\n still disappears from the input when
+# we're not reading in `raw' mode, and no stray CTLESC chars are left in
+# the input stream
+echo $'ab\\\ncd' | ( read ; recho "$REPLY" )
+
+echo "A B " > $TMPDIR/IN
+unset x y z
+read x y z < $TMPDIR/IN
+echo 1: "x[$x] y[$y] z[$z]"
+echo 1a: ${z-z not set}
+read x < $TMPDIR/IN
+echo 2: "x[$x]"
+rm $TMPDIR/IN
+
+# this is where the bash `read' behavior with respect to $REPLY differs
+# from ksh93
+echo "A B " > $TMPDIR/IN
+
+read < $TMPDIR/IN
+echo "[$REPLY]"
+
+rm $TMPDIR/IN
+
+echo " A B " > $TMPDIR/IN
+
+read < $TMPDIR/IN
+echo "[$REPLY]"
+
+rm $TMPDIR/IN
+
+# make sure that read with more variables than words sets the extra
+# variables to the empty string
+
+bvar=bvar
+cvar=cvar
+echo aa > $TMPDIR/IN
+read avar bvar cvar < $TMPDIR/IN
+echo =="$avar"==
+echo =="$bvar"==
+echo =="$cvar"==
+
+rm $TMPDIR/IN
+
+# test behavior of read with various settings of IFS
+
+echo " foo" | { IFS= read line; recho "$line"; }
+
+echo " foo" | { IFS= ; read line; recho "$line"; }
+
+echo " foo" | { unset IFS ; read line; recho "$line"; }
+
+echo " foo" | { IFS=$'\n' ; read line; recho "$line"; }
+
+echo " foo" | { IFS=$' \n' ; read line; recho "$line"; }
+
+echo " foo" | { IFS=$' \t\n' ; read line; recho "$line"; }
+
+echo " foo" | { IFS=$':' ; read line; recho "$line"; }
+
+# test read -d delim behavior
+${THIS_SH} ./read1.sub
+
+# test read -t timeout behavior
+${THIS_SH} ./read2.sub
+
+# test read -n nchars behavior
+${THIS_SH} ./read3.sub
+
+# test read -u fd behavior
+${THIS_SH} ./read4.sub
+
+# test behavior when IFS is not the default -- bug through bash-2.05b
+${THIS_SH} ./read5.sub
+
+# test behavior of read -t 0
+${THIS_SH} ./read6.sub
diff --git a/tests/read1.sub b/tests/read1.sub
new file mode 100644
index 0000000..b3b8515
--- /dev/null
+++ b/tests/read1.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=7
+echo 'abcdefg|xyz' | {
+ read -d '|' a
+ echo a = "${a-unset}"
+}
+
+echo xyz 123 | {
+ read -d ' ' a
+ echo a = "${a-unset}"
+}
+
+echo xyz 123 | {
+ read -d $'\n' a
+ echo a = -"${a-unset}"-
+}
+
+a=44
+echo abcd | {
+ read -d d a
+ echo a = $a
+}
+
+exit 0
diff --git a/tests/read2.sub b/tests/read2.sub
new file mode 100644
index 0000000..41698e4
--- /dev/null
+++ b/tests/read2.sub
@@ -0,0 +1,45 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+a=4
+
+read -t 2 a < /dev/tty
+estat=$?
+if [ $estat -gt 128 ]; then
+ echo timeout 1: ok
+else
+ echo $estat
+fi
+
+echo $a
+
+sleep 5 | read -t 1 a
+estat=$?
+if [ $estat -gt 128 ]; then
+ echo timeout 2: ok
+else
+ echo $estat
+fi
+
+echo $a
+
+read -t -3 a < /dev/tty
+echo $?
+
+echo $a
+
+# the above should all time out
+echo abcde | {
+ read -t 2 a
+ echo $a
+}
diff --git a/tests/read3.sub b/tests/read3.sub
new file mode 100644
index 0000000..d413f7d
--- /dev/null
+++ b/tests/read3.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# non-interactive
+
+# error
+read -n -1
+
+# from pipe -- should work, but doesn't change tty attributes
+echo abcdefg | {
+ read -n 3 xyz
+ echo $xyz
+}
+
+# fewer chars than specified
+echo ab | {
+ read -n 3 xyz
+ echo $xyz
+}
+
+echo abc | {
+ read -N 4 -d$'\n' foo
+ echo $foo
+}
+
+read -n 1 < $0
+echo "$REPLY"
diff --git a/tests/read4.sub b/tests/read4.sub
new file mode 100644
index 0000000..80bc9fc
--- /dev/null
+++ b/tests/read4.sub
@@ -0,0 +1,4 @@
+while read -u 3 var
+do
+ echo "$var"
+done 3<$0
diff --git a/tests/read5.sub b/tests/read5.sub
new file mode 100644
index 0000000..e42a5be
--- /dev/null
+++ b/tests/read5.sub
@@ -0,0 +1,48 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+IFS=: read x y z << EOF
+:::
+EOF
+recho $x
+recho "$x"
+recho $y
+recho "$y"
+recho $z
+recho "$z"
+
+if [ -z "$x" ]; then
+ echo FOO
+else
+ echo BAR
+fi
+
+IFS=: read -a A << EOF
+:::
+EOF
+
+recho ${A[0]}
+recho "${A[0]}"
+
+recho ${#A[@]}
+
+recho "${A[@]}"
+
+if [ -z "${A[0]}" ]; then
+ echo FOO
+else
+ echo BAR
+fi
+
+echo -n ${A[0]} | cat -vet
+echo -n ${A[0]} | wc | ( IFS=$' \t\n' ; while read line; do echo $line; done; )
diff --git a/tests/read6.sub b/tests/read6.sub
new file mode 100644
index 0000000..abfe89d
--- /dev/null
+++ b/tests/read6.sub
@@ -0,0 +1,10 @@
+# test read with a timeout of 0 -- input polling
+# sleep with fractional seconds argument is not universal
+echo abcde | { sleep 0.25 2>/dev/null ; read -t 0; }
+echo $?
+
+read -t 0 < $0
+echo $?
+
+read -t 0
+echo $?
diff --git a/tests/redir.right b/tests/redir.right
new file mode 100644
index 0000000..8db1041
--- /dev/null
+++ b/tests/redir.right
@@ -0,0 +1,163 @@
+abc
+./redir.tests: line 28: /tmp/redir-test: cannot overwrite existing file
+abc
+def
+def
+./redir.tests: line 44: $z: ambiguous redirect
+Point 1
+Point 2
+to a
+to b
+Point 3
+to a
+to a
+to b
+to b
+Point 4
+to c
+Point 5
+this is redir1.sub
+this is redir2.sub
+read line1 "ab"
+read line2 "root"
+read line3 "cd"
+read line4 "daemon"
+from stdin: aa
+to stdout
+./redir4.sub: line 45: $fd: ambiguous redirect
+./redir4.sub: line 46: $fd: ambiguous redirect
+err-and-out:
+to stdout
+to stderr
+err-and-out:
+to stdout
+to stderr
+0 -- 3 0
+0 -- 4 0
+ab
+cd
+ef
+gh
+ij
+kl
+0
+ab
+cd
+cd
+./redir.tests: line 170: redir1.*: No such file or directory
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests of ksh93-like dup-and-close redirection operators
+exec 9<$0
+
+f()
+{
+exec 5<$0
+
+exec 0<&5-
+
+while read line; do
+echo "$line"
+done
+}
+
+f
+
+typeset -f f
+
+# make sure it was closed
+read -u 5 foo 2>&1 | grep -q 'invalid file descriptor'
+echo after read
+
+exec 5<&0
+
+exec <&-
+
+read abcde 2>&1 | grep -q 'read error'
+
+exec 0<&9-
+read line
+echo $line
+f ()
+{
+ exec 5< $0;
+ exec 0<&5-;
+ while read line; do
+ echo "$line";
+ done
+}
+after read
+# This program is free software: you can redistribute it and/or modify
+/
+/
+/
+0
+0
+0
+before block
+after block
+c1 is 1
+c2 is 2
+c3 is 3
+c4 is 4
+fd 10
+fd 8
+fd 10
+fd 8
+1
+2
+3
+4
+1
+2
+3
+4
+cat /tmp/foo
+whatsis
+hey
+to stdout
+to stderr
+
+to stdout
+to stderr
+
+to stderr
+to stdout
+
+to stderr
+hey
+to stdout
+logfunc is a function
+logfunc ()
+{
+ echo "$@" &>> $TMPDIR/log
+}
+foo
+bix is a function
+bix ()
+{
+ echo foo 2>&1 | cat
+}
+foo
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+1
+7
+after: 42
+./redir11.sub: line 53: $(ss= declare -i ss): ambiguous redirect
+after: 42
+a+=3
+foo
+foo
+./redir11.sub: line 75: 42: No such file or directory
+42
diff --git a/tests/redir.tests b/tests/redir.tests
new file mode 100644
index 0000000..63bd4d3
--- /dev/null
+++ b/tests/redir.tests
@@ -0,0 +1,209 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/tmp}
+
+export LC_ALL=C
+export LANG=C
+
+# catch-all for remaining untested redirection stuff
+set +o posix
+
+echo abc > /tmp/redir-test
+cat /tmp/redir-test
+
+set -o noclobber
+
+#this should be an error
+echo def > /tmp/redir-test
+cat /tmp/redir-test
+
+# but this should succeed
+echo def > /tmp/redir-test-2
+cat /tmp/redir-test-2
+
+# and so should this
+echo def >| /tmp/redir-test
+cat /tmp/redir-test
+
+set +o noclobber
+rm /tmp/redir-test /tmp/redir-test-2
+
+# this should be an error
+z="a b"
+cat < $z
+
+echo "Point 1"
+
+exec 3</etc/passwd
+exec 4>$TMPDIR/bash-a
+exec 5>$TMPDIR/bash-b
+echo "Point 2"
+
+echo to a 1>&4
+echo to b 1>&5
+cat $TMPDIR/bash-a
+cat $TMPDIR/bash-b
+exec 11</dev/null
+echo "Point 3"
+
+echo to a 1>&4
+echo to b 1>&5
+cat $TMPDIR/bash-a
+cat $TMPDIR/bash-b
+
+exec 11<&-
+echo "Point 4"
+
+exec 6<>$TMPDIR/bash-c
+echo to c 1>&6
+cat $TMPDIR/bash-c
+echo "Point 5"
+
+# clean up before running scripts
+exec 4>&- 5>&- 6<&-
+
+rm -f $TMPDIR/bash-a $TMPDIR/bash-b $TMPDIR/bash-c
+
+#
+# Test the effect of input buffering on the shell's input
+#
+${THIS_SH} < redir1.sub
+
+# more open, close, duplicate file descriptors
+${THIS_SH} ./redir3.sub < ./redir3.in1
+
+# still more redirections
+${THIS_SH} ./redir4.sub < redir4.in1
+
+# various forms of null redirection
+testf()
+{
+ if [ -f "$1" ]; then
+ rm -f "$1"
+ else
+ echo oops -- $1 not found
+ fi
+}
+
+> $TMPDIR/null-redir-a
+testf $TMPDIR/null-redir-a
+
+$EXIT > $TMPDIR/null-redir-b
+testf $TMPDIR/null-redir-b
+
+( > $TMPDIR/null-redir-c )
+testf $TMPDIR/null-redir-c
+
+$EXIT > $TMPDIR/null-redir-d &
+wait
+testf $TMPDIR/null-redir-d
+
+exit 3 | $EXIT > $TMPDIR/null-redir-e
+echo $? -- ${PIPESTATUS[@]}
+testf $TMPDIR/null-redir-e
+
+exit 4 | > $TMPDIR/null-redir-f
+echo $? -- ${PIPESTATUS[@]}
+testf $TMPDIR/null-redir-f
+
+> $TMPDIR/null-redir-g &
+wait
+testf $TMPDIR/null-redir-g
+
+exec >$TMPDIR/null-redir-h &
+wait
+testf $TMPDIR/null-redir-h
+
+# make sure async commands don't get /dev/null as stdin when an explicit
+# input redirection is supplied
+for x in 1 2 3; do
+ { read line ; echo $line ; } &
+ wait
+ { read line ; echo $line ; } &
+ wait
+done << EOF
+ab
+cd
+ef
+gh
+ij
+kl
+EOF
+
+# make sure async commands get /dev/null as stdin in the absence of any
+# input redirection
+/bin/cat &
+wait
+echo $?
+
+# make sure that loops work OK with here documents and are not run in
+# subshells
+while read line; do
+ echo $line
+ l2=$line
+done << EOF
+ab
+cd
+EOF
+echo $l2
+
+# These should not echo anything -- bug in versions before 2.04
+( ( echo hello 1>&3 ) 3>&1 ) >/dev/null 2>&1
+
+( ( echo hello 1>&3 ) 3>&1 ) >/dev/null 2>&1 | cat
+
+# in posix mode, non-interactive shells are not allowed to perform
+# filename expansion on input redirections, even if they expand to
+# a single filename
+set -o posix
+cat < redir1.*
+
+# test ksh93 dup-and-close (move fd) redirections
+${THIS_SH} ./redir5.sub
+
+# test behavior after a write error with a builtin command
+${THIS_SH} ./redir6.sub
+
+# problem with redirections using fds bash uses internally
+: ${TMPDIR:=$TMPDIR}
+
+trap 'rm -f $TMPDIR/bash-redir-$$' 0 1 2 3 6 15
+
+echo before block
+{
+ echo before redir
+ exec 10>&1
+ echo after redir
+} > $TMPDIR/bash-redir-$$
+
+echo after block
+
+${THIS_SH} ./redir7.sub
+
+${THIS_SH} ./redir8.sub
+
+exec 9>&2
+command exec 2>$TMPDIR/foo-$$
+echo whatsis >&2
+echo cat /tmp/foo
+cat $TMPDIR/foo-$$
+rm -f $TMPDIR/foo-$$
+exec 2>&9
+exec 9>&-
+
+${THIS_SH} ./redir9.sub
+
+${THIS_SH} ./redir10.sub
+
+${THIS_SH} ./redir11.sub
diff --git a/tests/redir1.sub b/tests/redir1.sub
new file mode 100644
index 0000000..f1082e9
--- /dev/null
+++ b/tests/redir1.sub
@@ -0,0 +1,8 @@
+#
+# Test the effect of input buffering on the shell's input
+#
+echo this is redir1.sub
+
+exec 0< redir2.sub
+
+echo BUG: after exec in redir1.sub
diff --git a/tests/redir10.sub b/tests/redir10.sub
new file mode 100644
index 0000000..7b1d682
--- /dev/null
+++ b/tests/redir10.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Out of file descriptors, because it forgets to close redirection. Only
+# happens in a shell function. Problem through bash-4.2.
+
+ulimit -n 128
+
+bug()
+{
+c=`ulimit -n`
+let c+=100
+while let c--
+do
+ while read -ru3 x
+ do
+ echo -n :
+ done 3< <(echo x)
+
+done
+}
+
+bug
+echo
+
+exit 0
diff --git a/tests/redir11.sub b/tests/redir11.sub
new file mode 100644
index 0000000..d417cdb
--- /dev/null
+++ b/tests/redir11.sub
@@ -0,0 +1,76 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# make sure redirections do not have access to the temporary environment, even
+# in subshells and command substitutions
+
+a=1
+a=4 b=7 ss=4 echo $a
+
+# use grep to avoid differences due to different system error messages
+a=42
+a=2 echo foo 2>&1 >&$a | { grep -q '\$a: Bad file' || echo 'redir11 bad 1'; }
+a=2 echo foo 2>&1 >&$(echo $a) | { grep -q 'Bad file' || echo 'redir11 bad 2'; }
+
+foo()
+{
+ local -i a
+ local v=0 x=1
+ a+=3
+ echo $a
+}
+
+a=4 b=7 ss=4 declare -i ss
+a=4 b=7 foo
+echo after: $a
+
+unset a
+a=4 echo foo 2>&1 >&$(foo) | { grep -q 'Bad file' || echo 'redir11 bad 3'; }
+a=1 echo foo 2>&1 >&$(foo) | { grep -q 'Bad file' || echo 'redir11 bad 4'; }
+a=1 echo foo 2>&1 >&$(a=4 foo) | { grep -q 'Bad file' || echo 'redir11 bad 5'; }
+echo foo 2>&1 >&$(a=4 foo) | { grep -q 'Bad file' || echo 'redir11 bad 6'; }
+
+a=42
+a=2 echo foo 2>&1 >&$a | { grep -q 'Bad file' || echo 'redir11 bad 7'; }
+a=2 echo foo 2>&1 >&$(echo $a) | { grep -q 'Bad file' || echo 'redir11 bad 8'; }
+
+unset -f foo
+foo()
+{
+ local -i a
+ local v=0 x=1
+ a+=3
+ echo $a >&$(ss= declare -i ss)
+}
+
+a=4 b=7 foo
+echo after: $a
+
+unset a
+typeset -i a
+a=4 eval echo $(echo a+=3)
+a=2
+a=9 echo foo >&$(echo $a)
+a=2
+a=9 eval echo foo >&$(echo $a)
+a=2
+a=9 eval echo foo '2>&1 >&$(echo $a)' | { grep -q 'Bad file' || echo 'redir11 bad 9'; }
+
+# double expansion of filenames when used in redirection error messages
+# present in bash versions back to at least bash-1.13
+# this is executed in the tests subdirectory of the source directory, so there
+# definitely should not be a file named `42'
+
+unset foo
+: <$((foo+=42))
+echo $foo
diff --git a/tests/redir2.sub b/tests/redir2.sub
new file mode 100644
index 0000000..0820f70
--- /dev/null
+++ b/tests/redir2.sub
@@ -0,0 +1 @@
+echo this is redir2.sub
diff --git a/tests/redir3.in1 b/tests/redir3.in1
new file mode 100644
index 0000000..dbd1fc3
--- /dev/null
+++ b/tests/redir3.in1
@@ -0,0 +1,2 @@
+ab
+cd
diff --git a/tests/redir3.in2 b/tests/redir3.in2
new file mode 100644
index 0000000..5a1c32b
--- /dev/null
+++ b/tests/redir3.in2
@@ -0,0 +1,2 @@
+root
+daemon
diff --git a/tests/redir3.sub b/tests/redir3.sub
new file mode 100644
index 0000000..b9fd0fd
--- /dev/null
+++ b/tests/redir3.sub
@@ -0,0 +1,39 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+read line1
+
+echo read line1 \"$line1\"
+
+exec 4<./redir3.in2
+
+exec 5<&0
+exec 0<&4
+
+read line2
+
+echo read line2 \"$line2\"
+
+exec 0<&5
+
+read line3
+
+echo read line3 \"$line3\"
+
+exec 0<&4
+
+read line4
+
+echo read line4 \"$line4\"
+
+exec 4<&-
diff --git a/tests/redir4.in1 b/tests/redir4.in1
new file mode 100644
index 0000000..e61ef7b
--- /dev/null
+++ b/tests/redir4.in1
@@ -0,0 +1 @@
+aa
diff --git a/tests/redir4.sub b/tests/redir4.sub
new file mode 100644
index 0000000..a482985
--- /dev/null
+++ b/tests/redir4.sub
@@ -0,0 +1,69 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+minus=-
+
+# standard input
+fd=0
+
+exec 3<&$fd
+
+read line <&3
+echo from stdin: $line
+
+# close fd 3
+exec 3<&${minus}
+
+# should give `bad fd', but exact error messages vary
+# read line <&3
+
+# standard output
+fd=1
+
+exec 4>&$fd
+
+echo to stdout >&4
+
+exec 4>&$minus
+
+# should give `bad fd', but exact error messages vary
+# echo to stdout >&4
+
+unset fd
+
+# these are ambiguous redirects
+exec 3<&$fd
+exec 4>&$fd
+
+exec 3>&1 4>&2
+
+exec >&${TMPDIR}/err-and-out
+echo to stdout
+echo to stderr >&2
+
+exec 1>&3 2>&4
+echo err-and-out:
+cat ${TMPDIR}/err-and-out
+
+rm ${TMPDIR}/err-and-out
+
+fd=${TMPDIR}/err-and-out
+exec >&$fd
+echo to stdout
+echo to stderr >&2
+
+exec 1>&3 2>&4
+echo err-and-out:
+cat ${TMPDIR}/err-and-out
+
+rm ${TMPDIR}/err-and-out
diff --git a/tests/redir5.sub b/tests/redir5.sub
new file mode 100644
index 0000000..fa0f0c0
--- /dev/null
+++ b/tests/redir5.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests of ksh93-like dup-and-close redirection operators
+exec 9<$0
+
+f()
+{
+exec 5<$0
+
+exec 0<&5-
+
+while read line; do
+ echo "$line"
+done
+}
+
+f
+
+typeset -f f
+
+# make sure it was closed
+read -u 5 foo 2>&1 | grep -q 'invalid file descriptor'
+echo after read
+
+exec 5<&0
+
+exec <&-
+
+read abcde 2>&1 | grep -q 'read error'
+
+exec 0<&9-
+read line
+echo $line
diff --git a/tests/redir6.sub b/tests/redir6.sub
new file mode 100644
index 0000000..c735e52
--- /dev/null
+++ b/tests/redir6.sub
@@ -0,0 +1,10 @@
+cd /
+pwd
+help >&-
+pwd
+pwd
+echo $?
+echo $?
+echo $?
+
+cd $OLDPWD
diff --git a/tests/redir7.sub b/tests/redir7.sub
new file mode 100644
index 0000000..65ca473
--- /dev/null
+++ b/tests/redir7.sub
@@ -0,0 +1,82 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# weird redirections that caused trouble and were fixed in post-3.0 bash
+stuff()
+{
+ c=1
+ ( sleep 5 < /dev/null >/dev/null 2>&1 & ) &
+}
+
+exec 3>&1
+eval `
+exec 4>&1 >&3 3>&-
+{
+ stuff 4>&-
+ echo "c=$c" >&4
+}`
+echo c1 is $c
+
+unset -f stuff
+
+stuff()
+{
+ c=2
+ ( sleep 5 < /dev/null >/dev/null 2>&1 & )
+}
+
+exec 3>&1
+eval `
+exec 4>&1 >&3 3>&-
+{
+ stuff 4>&-
+ echo "c=$c" >&4
+}`
+echo c2 is $c
+
+unset -f stuff
+
+stuff()
+{
+ c=3
+ { sleep 5 < /dev/null >/dev/null 2>&1 & } &
+}
+
+exec 3>&1
+eval `
+exec 4>&1 >&3 3>&-
+{
+ stuff 4>&-
+ echo "c=$c" >&4
+}`
+echo c3 is $c
+
+unset -f stuff
+
+stuff()
+{
+ c=4
+ { sleep 5 < /dev/null >/dev/null 2>&1 & }
+}
+
+exec 3>&1
+eval `
+exec 4>&1 >&3 3>&-
+{
+ stuff 4>&-
+ echo "c=$c" >&4
+}`
+echo c4 is $c
+
+# fixed in bash-3.1
+echo 'exec <&3' | ${THIS_SH} 3<&0
diff --git a/tests/redir8.sub b/tests/redir8.sub
new file mode 100644
index 0000000..d2d700c
--- /dev/null
+++ b/tests/redir8.sub
@@ -0,0 +1,74 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+cd ${TMPDIR:=/var/tmp}
+rm -f u
+
+${THIS_SH} -c 'exec 10>&1; echo fd 10 >&10' 10>u
+cat u
+rm -f u
+
+${THIS_SH} -c 'exec 8>&1; echo fd 8 >&8' 8>u
+cat u
+rm -f u
+
+exec 10>u
+exec 10>&1; echo 'fd 10' >&10
+cat u
+rm -f u
+exec 10>&-
+
+exec 8>u
+exec 8>&1; echo 'fd 8' >&8
+cat u
+rm -f u
+exec 8>&-
+
+rm -f infile
+cat > infile <<EOF
+1
+2
+3
+4
+EOF
+
+exec 7<&0
+exec 10<infile
+exec 0<&10; cat <&10
+exec 0<&7
+exec 7<&-
+
+exec 7<&0
+exec 8<infile
+exec 0<&8 ; cat <&8
+exec 0<&7
+exec 7<&-
+
+exec 7<&0
+exec 0</dev/null
+exec 10<infile
+exec 10<&0; cat <&10
+exec 0<&7
+exec 7<&-
+
+exec 7<&0
+exec 0</dev/null
+exec 8<infile
+exec 8<&0; cat <&8
+exec 0<&7
+exec 7<&-
+
+rm -f infile
+
+cd $OLDPWD
+exit 0
diff --git a/tests/redir9.sub b/tests/redir9.sub
new file mode 100644
index 0000000..9050a94
--- /dev/null
+++ b/tests/redir9.sub
@@ -0,0 +1,63 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/tmp}
+
+func()
+{
+ echo "to stdout"
+ echo "to stderr" >&2
+}
+
+TMPFN=$TMPDIR/foo-$$
+
+rm -f $TMPFN
+
+echo hey > $TMPFN
+func &>> $TMPFN
+
+cat $TMPFN
+
+echo
+func &> $TMPFN
+
+cat $TMPFN
+
+echo
+func >$TMPFN
+cat $TMPFN
+
+echo
+echo hey > $TMPFN
+func >> $TMPFN
+cat $TMPFN
+
+rm -f $TMPFN
+
+logfunc()
+{
+ echo "$@" &>> $TMPDIR/log
+}
+
+type logfunc
+
+echo foo 2>&1
+
+bix()
+{
+echo foo |& cat
+}
+
+type bix
+
+bix
diff --git a/tests/rhs-exp.right b/tests/rhs-exp.right
new file mode 100644
index 0000000..4ce6743
--- /dev/null
+++ b/tests/rhs-exp.right
@@ -0,0 +1,105 @@
+argv[1] = <TDEFAULTS = -DSELECT_VECS='&m68kcoff_vec'>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\'&m68kcoff_vec\'>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=&m68kcoff_vec>
+argv[1] = <TDEFAULTS = -DSELECT_VECS="&m68kcoff_vec">
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\&m68kcoff_vec\>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=&m68kcoff_vec>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=$selvecs>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=$selvecs>
+argv[1] = <TDEFAULTS = -DSELECT_VECS='&m68kcoff_vec'>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\&m68kcoff_vec>
+argv[1] = <TDEFAULTS = -DSELECT_VECS='&m68kcoff_vec'>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=$selvecs>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS='&m68kcoff_vec'>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=&m68kcoff_vec>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS="&m68kcoff_vec">
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\&m68kcoff_vec\>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=&m68kcoff_vec>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=$selvecs>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=$selvecs>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=$selvecs>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\&m68kcoff_vec>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\'&m68kcoff_vec\'>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=p>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\p>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\>
+argv[1] = <TDEFAULTS = -DSELECT_VECS=\'>
+argv[1] = <TDEFAULTS = -DSELECT_VECS='>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\p>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=p>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS='>
+argv[1] = <TDEFAULTS>
+argv[2] = <=>
+argv[3] = <-DSELECT_VECS=\'>
+a*b
+ab
+a?b
+ab
+a/b
+ab
+argv[1] = <bc>
+argv[1] = <bc>
+argv[1] = <ab>
+argv[1] = <ab>
+argv[1] = <bc>
+argv[1] = <bc>
+argv[1] = <c>
+argv[1] = <ab>
+argv[1] = <ab>
+argv[1] = <aacc>
+argv[1] = <aacc>
+argv[1] = <aabbcc>
+argv[1] = <aabbcc>
+argv[1] = <Oenophile>
+argv[1] = <OEnOphIlE>
+argv[1] = <>
+argv[1] = <abc>
+argv[1] = <''>
+argv[1] = <>
+good 1
+good 2
+good 3
+good 4
+good 5
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7
diff --git a/tests/rhs-exp.tests b/tests/rhs-exp.tests
new file mode 100644
index 0000000..6abdd2a
--- /dev/null
+++ b/tests/rhs-exp.tests
@@ -0,0 +1,64 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+selvecs='&m68kcoff_vec'
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS='$selvecs'}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\'$selvecs\'}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="$selvecs"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\"$selvecs\"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\\$selvecs\\}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=$selvecs}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\$selvecs}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="\$selvecs"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS='$selvecs'"$null"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="\\$selvecs"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="\'$selvecs\'"}"
+
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS='$selvecs'}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\'$selvecs\'}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="$selvecs"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\"$selvecs\"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\\$selvecs\\}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=$selvecs}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\$selvecs}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="\$selvecs"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS='$selvecs'"$null"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="\\$selvecs"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="\'$selvecs\'"}
+
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="\p"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\p}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="\\"}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\\}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS=\'}"
+recho "TDEFAULTS = ${selvecs:+-DSELECT_VECS="\'"}"
+
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="\p"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\p}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="\\"}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\\}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS=\'}
+recho TDEFAULTS = ${selvecs:+-DSELECT_VECS="\'"}
+
+# more tests for bash-3.0 behavior
+
+var="a*b" ; echo "${var//\\*/}"
+var="a*b" ; echo "${var//\*/}"
+
+var="a?b" ; echo "${var//\\?/}"
+var="a?b" ; echo "${var//\?/}"
+
+var="a/b" ; echo "${var//\\//}"
+var="a/b" ; echo "${var//\//}"
+
+${THIS_SH} ./rhs-exp1.sub
diff --git a/tests/rhs-exp1.sub b/tests/rhs-exp1.sub
new file mode 100644
index 0000000..b194bf0
--- /dev/null
+++ b/tests/rhs-exp1.sub
@@ -0,0 +1,116 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# fixes for bugs in bash-4.2 regarding empty strings in expand_string_for_rhs
+
+f=abc
+recho ${f##""a}
+recho ${f##"$v"a}
+
+recho ${f%%""c}
+recho ${f%%"$v"c}
+
+recho ${f//""a}
+recho ${f//"$v"a}
+
+recho ${f/""a""b/}
+recho ${f/""c/}
+recho ${f/"$v"c/}
+
+unset foo empty
+foo=aabbcc
+
+recho ${foo/bb/}
+recho ${foo/bb/$empty}
+
+recho ${foo/}
+recho ${empty/}
+
+recho ${foo/ }
+recho ${empty/ }
+unset foo empty
+
+S2=oenophile
+
+recho ${S2^"$v"[aeiou]}
+recho ${S2^^"$v"[aeiou]}
+
+recho ${foo:-""}
+recho ${foo:-""abc}
+
+recho "${foo:-''}"
+recho "${foo:-}"
+
+if [[ $var == "" ]]; then
+ echo good 1
+fi
+
+if [[ "$var"X == ""X ]]; then
+ echo good 2
+fi
+
+if [ "$var"X == ""X"" ]; then
+ echo good 3
+fi
+
+if [ X"" == X ]; then
+ echo good 4
+fi
+
+if [[ X"" == X ]]; then
+ echo good 5
+fi
+
+case x"" in
+ x) echo 'ok 1'
+ ;;
+ x??) echo 'this would be really odd'
+ ;;
+ x?) echo 'does this prove anything?'
+ echo x""x
+ ;;
+ *) echo 'no match'
+ ;;
+esac
+
+if [[ x"" == x ]]; then
+ echo ok 2
+fi
+
+if [[ x"" == x"" ]]; then
+ echo ok 3
+else
+ echo bad 3
+fi
+
+case x"" in
+x"") echo ok 4 ;;
+*) echo bad 4;;
+esac
+
+if [[ x"" == x"" ]]; then
+ echo ok 5
+else
+ echo bad 5
+fi
+
+case x"" in
+"x") echo ok 6 ;;
+*) echo bad 6;;
+esac
+
+case x"" in
+"x") echo CTLNUL 7 ;;
+x) echo ok 7 ;;
+*) echo bad 7 ;;
+esac
diff --git a/tests/rsh.right b/tests/rsh.right
new file mode 100644
index 0000000..a91974a
--- /dev/null
+++ b/tests/rsh.right
@@ -0,0 +1,19 @@
+./rsh1.sub: line 22: /bin/sh: restricted
+./rsh1.sub: line 24: sh: not found
+./rsh1.sub: line 25: a: command not found
+./rsh2.sub: line 23: hash: /bin/sh: restricted
+./rsh2.sub: line 25: hash: sh: not found
+./rsh2.sub: line 26: a: command not found
+./rsh.tests: line 25: cd: restricted
+./rsh.tests: line 26: PATH: readonly variable
+./rsh.tests: line 27: SHELL: readonly variable
+./rsh.tests: line 28: /bin/sh: restricted: cannot specify `/' in command names
+./rsh.tests: line 30: .: ./source.sub3: restricted
+./rsh.tests: line 33: /tmp/restricted: restricted: cannot redirect output
+./rsh.tests: line 37: /tmp/restricted: restricted: cannot redirect output
+./rsh.tests: line 42: command: -p: restricted
+./rsh.tests: line 44: set: +r: invalid option
+set: usage: set [-abefhkmnptuvxBCHP] [-o option-name] [--] [arg ...]
+./rsh.tests: line 45: set: restricted: invalid option name
+./rsh.tests: line 47: exec: restricted
+./rsh.tests: after exec
diff --git a/tests/rsh.tests b/tests/rsh.tests
new file mode 100644
index 0000000..0d06fa1
--- /dev/null
+++ b/tests/rsh.tests
@@ -0,0 +1,49 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test restricted shell mode -- these should all be errors
+#
+# things not tested for:
+# adding builtins dynamically with enable -f
+# importing function definitions from environment
+
+${THIS_SH} ./rsh1.sub
+${THIS_SH} ./rsh2.sub
+
+set -r
+
+cd /
+PATH=$PATH:/usr/local/bin
+SHELL=/bin/sh
+/bin/sh -c 'echo /bin/sh executed'
+
+. ./source.sub3
+
+rm -f /tmp/restricted
+echo abc > /tmp/restricted
+if [ -f /tmp/restricted ]; then
+ echo oops 1 -- output
+fi
+echo abc >> /tmp/restricted
+if [ -f /tmp/restricted ]; then
+ echo oops 2 -- append
+fi
+
+command -p date
+
+set +r
+set +o restricted
+
+exec /bin/date
+
+echo $0: after exec
diff --git a/tests/rsh1.sub b/tests/rsh1.sub
new file mode 100644
index 0000000..1539d74
--- /dev/null
+++ b/tests/rsh1.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+cd ${TMPDIR:-/tmp}
+cp /bin/sh .
+
+PATH=/rbin:/usr/local/rbin
+hash -p /bin/rm rm
+
+set -r
+
+BASH_CMDS[x]=/bin/sh
+
+BASH_CMDS[a]="sh"
+a -c 'echo hello'
+
+rm -f sh a
+
+exit 0
diff --git a/tests/rsh2.sub b/tests/rsh2.sub
new file mode 100644
index 0000000..7259dfb
--- /dev/null
+++ b/tests/rsh2.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+cd ${TMPDIR:-/tmp}
+cp /bin/sh .
+ln sh a
+
+PATH=/rbin:/usr/local/rbin
+hash -p /bin/rm rm
+
+set -r
+
+hash -p /bin/sh sh
+
+hash -p sh a
+a -c 'echo hello'
+
+rm -f sh a
+
+exit 0
diff --git a/tests/run-alias b/tests/run-alias
new file mode 100644
index 0000000..3b4f4dc
--- /dev/null
+++ b/tests/run-alias
@@ -0,0 +1,2 @@
+${THIS_SH} ./alias.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} alias.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-all b/tests/run-all
new file mode 100644
index 0000000..b8219b2
--- /dev/null
+++ b/tests/run-all
@@ -0,0 +1,64 @@
+#! /bin/sh
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+: ${TMPDIR:=/tmp}
+export TMPDIR
+
+# basic /bin/sh syntax
+SUFFIX=`${THIS_SH} -c 'echo $(( $RANDOM + $BASHPID ))'`
+
+BASH_TSTOUT=${TMPDIR}/bashtst-$SUFFIX # for now
+export BASH_TSTOUT
+
+trap 'rm -f $BASH_TSTOUT' 0 1 2 3 15
+
+PATH=.:$PATH # just to get recho/zecho/printenv if not run via `make tests'
+export PATH
+
+
+# unset BASH_ENV only if it is set
+[ "${BASH_ENV+set}" = "set" ] && unset BASH_ENV
+# can't reliably do it for SHELLOPTS; SHELLOPTS is readonly in bash
+if [ "${BASH_VERSION+set}" = "set" ]; then
+ export -n SHELLOPTS # just make sure its not exported
+ set +o posix
+ typeset -p SHELLOPTS
+else
+ [ "${SHELLOPTS+set}" = "set" ] && unset SHELLOPTS 2>/dev/null
+fi
+
+: ${THIS_SH:=../bash}
+export THIS_SH
+
+: ${BUILD_DIR:=..}
+export BUILD_DIR
+
+${THIS_SH} ./version
+
+rm -f ${BASH_TSTOUT}
+
+echo Any output from any test, unless otherwise noted, indicates a possible anomaly
+
+for x in run-*
+do
+ case $x in
+ $0|run-minimal|run-gprof) ;;
+ *.orig|*~) ;;
+ *) echo $x ; sh $x ; rm -f ${BASH_TSTOUT} ;;
+ esac
+done
+
+exit 0
diff --git a/tests/run-appendop b/tests/run-appendop
new file mode 100644
index 0000000..2d756f8
--- /dev/null
+++ b/tests/run-appendop
@@ -0,0 +1,2 @@
+${THIS_SH} ./appendop.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} appendop.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-arith b/tests/run-arith
new file mode 100644
index 0000000..0786b4f
--- /dev/null
+++ b/tests/run-arith
@@ -0,0 +1,2 @@
+${THIS_SH} ./arith.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} arith.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-arith-for b/tests/run-arith-for
new file mode 100644
index 0000000..085715e
--- /dev/null
+++ b/tests/run-arith-for
@@ -0,0 +1,2 @@
+${THIS_SH} ./arith-for.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} arith-for.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-array b/tests/run-array
new file mode 100644
index 0000000..6c5ec27
--- /dev/null
+++ b/tests/run-array
@@ -0,0 +1,6 @@
+echo "warning: all of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell" >&2
+echo "warning: the BASH_ARGC and BASH_ARGV tests will fail if debugging support" >&2
+echo "warning: has not been compiled into the shell" >&2
+${THIS_SH} ./array.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} array.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-array2 b/tests/run-array2
new file mode 100644
index 0000000..54852ec
--- /dev/null
+++ b/tests/run-array2
@@ -0,0 +1,4 @@
+echo "warning: all of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell" >&2
+${THIS_SH} ./array-at-star > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} array2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-assoc b/tests/run-assoc
new file mode 100644
index 0000000..7fef234
--- /dev/null
+++ b/tests/run-assoc
@@ -0,0 +1,4 @@
+echo "warning: all of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell" >&2
+${THIS_SH} ./assoc.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} assoc.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-attr b/tests/run-attr
new file mode 100644
index 0000000..948b9e1
--- /dev/null
+++ b/tests/run-attr
@@ -0,0 +1,2 @@
+${THIS_SH} ./attr.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} attr.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-braces b/tests/run-braces
new file mode 100644
index 0000000..554e218
--- /dev/null
+++ b/tests/run-braces
@@ -0,0 +1,2 @@
+${THIS_SH} ./braces.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} braces.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-builtins b/tests/run-builtins
new file mode 100644
index 0000000..69644f2
--- /dev/null
+++ b/tests/run-builtins
@@ -0,0 +1,6 @@
+echo "warning: some of these tests may fail if process substitution has not" >&2
+echo "warning: been compiled into the shell or if the OS does not provide" >&2
+echo "warning: /dev/fd." >&2
+
+${THIS_SH} ./builtins.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} builtins.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-case b/tests/run-case
new file mode 100644
index 0000000..1560ee2
--- /dev/null
+++ b/tests/run-case
@@ -0,0 +1,2 @@
+${THIS_SH} ./case.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} case.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-casemod b/tests/run-casemod
new file mode 100644
index 0000000..9b58764
--- /dev/null
+++ b/tests/run-casemod
@@ -0,0 +1,2 @@
+${THIS_SH} ./casemod.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} casemod.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-complete b/tests/run-complete
new file mode 100644
index 0000000..f1cef84
--- /dev/null
+++ b/tests/run-complete
@@ -0,0 +1,2 @@
+${THIS_SH} ./complete.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} complete.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-comsub b/tests/run-comsub
new file mode 100644
index 0000000..4c3d1cf
--- /dev/null
+++ b/tests/run-comsub
@@ -0,0 +1,2 @@
+${THIS_SH} ./comsub.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} comsub.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-comsub-eof b/tests/run-comsub-eof
new file mode 100644
index 0000000..0733b2d
--- /dev/null
+++ b/tests/run-comsub-eof
@@ -0,0 +1,2 @@
+${THIS_SH} ./comsub-eof.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} comsub-eof.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-comsub-posix b/tests/run-comsub-posix
new file mode 100644
index 0000000..520cb44
--- /dev/null
+++ b/tests/run-comsub-posix
@@ -0,0 +1,2 @@
+${THIS_SH} ./comsub-posix.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} comsub-posix.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-cond b/tests/run-cond
new file mode 100644
index 0000000..603e739
--- /dev/null
+++ b/tests/run-cond
@@ -0,0 +1,7 @@
+echo "warning: all of these tests will fail if the conditional command has not" >&2
+echo "warning: been compiled into the shell" >&2
+echo "warning: some of these tests will fail if extended pattern matching has not" >&2
+echo "warning: been compiled into the shell" >&2
+
+${THIS_SH} ./cond.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} cond.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-coproc b/tests/run-coproc
new file mode 100644
index 0000000..02c5c92
--- /dev/null
+++ b/tests/run-coproc
@@ -0,0 +1,2 @@
+${THIS_SH} ./coproc.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} coproc.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-cprint b/tests/run-cprint
new file mode 100644
index 0000000..82d2c2a
--- /dev/null
+++ b/tests/run-cprint
@@ -0,0 +1,2 @@
+${THIS_SH} ./cprint.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} cprint.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-dbg-support b/tests/run-dbg-support
new file mode 100644
index 0000000..af64517
--- /dev/null
+++ b/tests/run-dbg-support
@@ -0,0 +1,9 @@
+
+TEST_NAME='dbg-support'
+TEST_FILE="/tmp/${TEST_NAME}.check"
+${THIS_SH} ./${TEST_NAME}.tests > $TEST_FILE 2>&1 < /dev/null
+set -f
+diff $TEST_FILE ${TEST_NAME}.right && rm -f $TEST_FILE
+
+# Return code tells testing mechanism whether passed or not.
+exit $?
diff --git a/tests/run-dbg-support2 b/tests/run-dbg-support2
new file mode 100644
index 0000000..375c32f
--- /dev/null
+++ b/tests/run-dbg-support2
@@ -0,0 +1,9 @@
+
+TEST_NAME='dbg-support2'
+TEST_FILE="/tmp/${TEST_NAME}.check"
+${THIS_SH} ./${TEST_NAME}.tests > $TEST_FILE 2>&1 < /dev/null
+set -f
+diff $TEST_FILE ${TEST_NAME}.right && rm -f $TEST_FILE
+
+# Return code tells testing mechanism whether passed or not.
+exit $?
diff --git a/tests/run-dirstack b/tests/run-dirstack
new file mode 100644
index 0000000..e6b42d4
--- /dev/null
+++ b/tests/run-dirstack
@@ -0,0 +1,5 @@
+${THIS_SH} ./dstack.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} dstack.right && rm -f ${BASH_TSTOUT}
+
+${THIS_SH} ./dstack2.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} dstack2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-dollars b/tests/run-dollars
new file mode 100644
index 0000000..dc5d623
--- /dev/null
+++ b/tests/run-dollars
@@ -0,0 +1,2 @@
+${THIS_SH} ./dollar-at-star > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} dollar.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-dynvar b/tests/run-dynvar
new file mode 100644
index 0000000..26c5434
--- /dev/null
+++ b/tests/run-dynvar
@@ -0,0 +1,2 @@
+${THIS_SH} ./dynvar.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} dynvar.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-errors b/tests/run-errors
new file mode 100644
index 0000000..29417cd
--- /dev/null
+++ b/tests/run-errors
@@ -0,0 +1,3 @@
+unset OLDPWD # make sure shell doesn't inherit OLDPWD
+${THIS_SH} ./errors.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} errors.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-execscript b/tests/run-execscript
new file mode 100644
index 0000000..de78644
--- /dev/null
+++ b/tests/run-execscript
@@ -0,0 +1,9 @@
+echo "warning: the text of a system error message may vary between systems and" >&2
+echo "warning: produce diff output." >&2
+echo "warning: if the text of the error messages concerning \`notthere' or" >&2
+echo "warning: \`/tmp/bash-notthere' not being found or \`/' being a directory" >&2
+echo "warning: produce diff output, please do not consider this a test failure" >&2
+echo "warning: if diff output differing only in the location of the bash" >&2
+echo "warning: binary appears, please do not consider this a test failure" >&2
+${THIS_SH} ./execscript > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} exec.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-exp-tests b/tests/run-exp-tests
new file mode 100644
index 0000000..78cf754
--- /dev/null
+++ b/tests/run-exp-tests
@@ -0,0 +1,2 @@
+${THIS_SH} ./exp.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} exp.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-exportfunc b/tests/run-exportfunc
new file mode 100644
index 0000000..7b207fa
--- /dev/null
+++ b/tests/run-exportfunc
@@ -0,0 +1,2 @@
+${THIS_SH} ./exportfunc.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} exportfunc.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-extglob b/tests/run-extglob
new file mode 100644
index 0000000..149e34a
--- /dev/null
+++ b/tests/run-extglob
@@ -0,0 +1,4 @@
+PATH=$PATH:`pwd`
+export PATH
+${THIS_SH} ./extglob.tests | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} extglob.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-extglob2 b/tests/run-extglob2
new file mode 100644
index 0000000..71d3d80
--- /dev/null
+++ b/tests/run-extglob2
@@ -0,0 +1,4 @@
+PATH=$PATH:`pwd`
+export PATH
+${THIS_SH} ./extglob2.tests | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} extglob2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-extglob3 b/tests/run-extglob3
new file mode 100644
index 0000000..6ebd674
--- /dev/null
+++ b/tests/run-extglob3
@@ -0,0 +1,4 @@
+PATH=$PATH:`pwd`
+export PATH
+${THIS_SH} ./extglob3.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} extglob3.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-func b/tests/run-func
new file mode 100644
index 0000000..a804364
--- /dev/null
+++ b/tests/run-func
@@ -0,0 +1,5 @@
+echo "warning: if you have exported functions defined in your environment," >&2
+echo "warning: they may show up as diff output." >&2
+echo "warning: if so, please do not consider this a test failure" >&2
+${THIS_SH} ./func.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} func.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-getopts b/tests/run-getopts
new file mode 100644
index 0000000..4cfc592
--- /dev/null
+++ b/tests/run-getopts
@@ -0,0 +1,2 @@
+${THIS_SH} ./getopts.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} getopts.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-glob-test b/tests/run-glob-test
new file mode 100644
index 0000000..246501c
--- /dev/null
+++ b/tests/run-glob-test
@@ -0,0 +1,7 @@
+PATH=$PATH:`pwd`
+export PATH
+
+( diff -a glob.right glob.right >/dev/null 2>&1 ) && AFLAG=-a
+
+${THIS_SH} ./glob.tests > ${BASH_TSTOUT} 2>&1
+diff ${AFLAG} ${BASH_TSTOUT} glob.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-globstar b/tests/run-globstar
new file mode 100644
index 0000000..3aa01ed
--- /dev/null
+++ b/tests/run-globstar
@@ -0,0 +1,4 @@
+PATH=$PATH:`pwd`
+export PATH
+${THIS_SH} ./globstar.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} globstar.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-heredoc b/tests/run-heredoc
new file mode 100644
index 0000000..b655c4f
--- /dev/null
+++ b/tests/run-heredoc
@@ -0,0 +1,6 @@
+echo "warning: UNIX versions number signals and schedule processes differently." >&2
+echo "warning: If output differing only in line numbers is produced, please" >&2
+echo "warning: do not consider this a test failure." >&2
+
+${THIS_SH} ./heredoc.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} heredoc.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-herestr b/tests/run-herestr
new file mode 100644
index 0000000..d6def9c
--- /dev/null
+++ b/tests/run-herestr
@@ -0,0 +1,2 @@
+${THIS_SH} ./herestr.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} herestr.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-histexpand b/tests/run-histexpand
new file mode 100644
index 0000000..a0fc331
--- /dev/null
+++ b/tests/run-histexpand
@@ -0,0 +1,4 @@
+echo "warning: all of these tests will fail if history has not been compiled" >&2
+echo "warning: into the shell" >&2
+${THIS_SH} ./histexp.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} histexp.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-history b/tests/run-history
new file mode 100644
index 0000000..f4fa466
--- /dev/null
+++ b/tests/run-history
@@ -0,0 +1,4 @@
+echo "warning: all of these tests will fail if history has not been compiled" >&2
+echo "warning: into the shell" >&2
+${THIS_SH} ./history.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} history.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-ifs b/tests/run-ifs
new file mode 100644
index 0000000..394d998
--- /dev/null
+++ b/tests/run-ifs
@@ -0,0 +1,2 @@
+${THIS_SH} ./ifs.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} ifs.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-ifs-posix b/tests/run-ifs-posix
new file mode 100644
index 0000000..895c2e2
--- /dev/null
+++ b/tests/run-ifs-posix
@@ -0,0 +1,2 @@
+${THIS_SH} ./ifs-posix.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} ifs-posix.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-input-test b/tests/run-input-test
new file mode 100644
index 0000000..412587c
--- /dev/null
+++ b/tests/run-input-test
@@ -0,0 +1,2 @@
+${THIS_SH} < ./input-line.sh > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} input.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-intl b/tests/run-intl
new file mode 100644
index 0000000..c31d1d0
--- /dev/null
+++ b/tests/run-intl
@@ -0,0 +1,8 @@
+# See whether or not we can use `diff -a'
+( diff -a ./intl.right ./intl.right >/dev/null 2>&1 ) && AFLAG=-a
+
+echo "warning: some of these tests will fail if you do not have UTF-8" >&2
+echo "warning: locales installed on your system." >&2
+
+${THIS_SH} ./intl.tests > ${BASH_TSTOUT}
+diff $AFLAG ${BASH_TSTOUT} intl.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-invert b/tests/run-invert
new file mode 100644
index 0000000..b2bd06e
--- /dev/null
+++ b/tests/run-invert
@@ -0,0 +1,2 @@
+${THIS_SH} ./invert.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} invert.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-iquote b/tests/run-iquote
new file mode 100644
index 0000000..4fca94a
--- /dev/null
+++ b/tests/run-iquote
@@ -0,0 +1,2 @@
+${THIS_SH} ./iquote.tests >${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} iquote.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-jobs b/tests/run-jobs
new file mode 100644
index 0000000..8429b0d
--- /dev/null
+++ b/tests/run-jobs
@@ -0,0 +1,7 @@
+echo "warning: some of these tests may fail if job control has not been compiled" >&2
+echo "warning: into the shell" >&2
+echo "warning: there may be a message regarding a cat process dying due to a" >&2
+echo "warning: SIGHUP. Please disregard." >&2
+
+${THIS_SH} ./jobs.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} jobs.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-lastpipe b/tests/run-lastpipe
new file mode 100644
index 0000000..2edf5c4
--- /dev/null
+++ b/tests/run-lastpipe
@@ -0,0 +1,2 @@
+${THIS_SH} ./lastpipe.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} lastpipe.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-mapfile b/tests/run-mapfile
new file mode 100644
index 0000000..e5d1b38
--- /dev/null
+++ b/tests/run-mapfile
@@ -0,0 +1,2 @@
+${THIS_SH} ./mapfile.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} mapfile.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-minimal b/tests/run-minimal
new file mode 100644
index 0000000..ade30b1
--- /dev/null
+++ b/tests/run-minimal
@@ -0,0 +1,68 @@
+#! /bin/sh
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# run-minimal - a version of run-all for shells configured with
+# --enable-minimal-config
+#
+
+: ${TMPDIR:=/tmp}
+export TMPDIR
+
+# basic /bin/sh syntax
+SUFFIX=`${THIS_SH} -c 'echo $(( $RANDOM + $BASHPID ))'`
+
+BASH_TSTOUT=${TMPDIR}/bashtst-$SUFFIX # for now
+export BASH_TSTOUT
+
+trap 'rm -f $BASH_TSTOUT' 0
+
+PATH=.:$PATH # just to get the right version of printenv
+export PATH
+
+# unset BASH_ENV only if it is set
+[ "${BASH_ENV+set}" = "set" ] && unset BASH_ENV
+# ditto for SHELLOPTS
+#[ "${SHELLOPTS+set}" = "set" ] && unset SHELLOPTS
+
+: ${THIS_SH:=../bash}
+export THIS_SH
+
+: ${BUILD_DIR:=..}
+export BUILD_DIR
+
+${THIS_SH} ./version.mini
+
+rm -f "$BASH_TSTOUT"
+
+echo Testing ${THIS_SH}
+echo Any output from any test, unless otherwise noted, indicates a possible anomaly
+for x in run-*
+do
+ case $x in
+ $0) ;;
+ *.orig|*~) ;;
+ run-dollars|run-execscript|run-func|run-getopts|run-heredoc) echo $x ; sh $x ;;
+ run-ifs-tests|run-input-test|run-invert|run-more-exp|run-nquote) echo $x ; sh $x ;;
+ run-ifs-posix|run-posix2|run-posixpat|run-posixpipe) echo $x ; sh $x ;;
+ run-precedence|run-quote|run-read|run-rhs-exp|run-strip|run-tilde) echo $x ; sh $x ;;
+ run-dynvar) echo $x ; sh $x ;;
+ ;;
+ *) ;;
+ esac
+ rm -f "$BASH_TSTOUT"
+done
+
+exit 0
diff --git a/tests/run-more-exp b/tests/run-more-exp
new file mode 100644
index 0000000..0424a2f
--- /dev/null
+++ b/tests/run-more-exp
@@ -0,0 +1,2 @@
+${THIS_SH} ./more-exp.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} more-exp.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nameref b/tests/run-nameref
new file mode 100644
index 0000000..b73e1b8
--- /dev/null
+++ b/tests/run-nameref
@@ -0,0 +1,4 @@
+echo "warning: some of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell" >&2
+${THIS_SH} ./nameref.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} nameref.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-new-exp b/tests/run-new-exp
new file mode 100644
index 0000000..8777c7b
--- /dev/null
+++ b/tests/run-new-exp
@@ -0,0 +1,10 @@
+echo "warning: two of these tests will fail if your OS does not support" >&2
+echo "warning: named pipes or the /dev/fd filesystem. If the tests of the" >&2
+echo "warning: process substitution mechanism fail, please do not consider" >&2
+echo "warning: this a test failure" >&2
+echo "warning: if you have exported variables beginning with the string _Q," >&2
+echo "warning: diff output may be generated. If so, please do not consider" >&2
+echo "warning: this a test failure" >&2
+
+${THIS_SH} ./new-exp.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} new-exp.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nquote b/tests/run-nquote
new file mode 100644
index 0000000..03954b8
--- /dev/null
+++ b/tests/run-nquote
@@ -0,0 +1,2 @@
+${THIS_SH} ./nquote.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} nquote.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nquote1 b/tests/run-nquote1
new file mode 100644
index 0000000..bd9e939
--- /dev/null
+++ b/tests/run-nquote1
@@ -0,0 +1,4 @@
+echo "warning: several of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell." >&2
+${THIS_SH} ./nquote1.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} nquote1.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nquote2 b/tests/run-nquote2
new file mode 100644
index 0000000..4648d3e
--- /dev/null
+++ b/tests/run-nquote2
@@ -0,0 +1,4 @@
+echo "warning: several of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell." >&2
+${THIS_SH} ./nquote2.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} nquote2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nquote3 b/tests/run-nquote3
new file mode 100644
index 0000000..4a3e32a
--- /dev/null
+++ b/tests/run-nquote3
@@ -0,0 +1,4 @@
+echo "warning: several of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell." >&2
+${THIS_SH} ./nquote3.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} nquote3.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nquote4 b/tests/run-nquote4
new file mode 100644
index 0000000..985c311
--- /dev/null
+++ b/tests/run-nquote4
@@ -0,0 +1,8 @@
+# See whether or not we can use `diff -a'
+( diff -a ./nquote4.right ./nquote4.right >/dev/null 2>&1 ) && AFLAG=-a
+
+echo warning: some of these tests will fail if you do not have UTF-8 >&2
+echo warning: locales installed on your system >&2
+
+${THIS_SH} ./nquote4.tests > ${BASH_TSTOUT} 2>&1
+diff ${AFLAG} ${BASH_TSTOUT} nquote4.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-nquote5 b/tests/run-nquote5
new file mode 100644
index 0000000..1d4c4aa
--- /dev/null
+++ b/tests/run-nquote5
@@ -0,0 +1,2 @@
+${THIS_SH} ./nquote5.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} nquote5.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-parser b/tests/run-parser
new file mode 100644
index 0000000..ea1ec49
--- /dev/null
+++ b/tests/run-parser
@@ -0,0 +1,2 @@
+${THIS_SH} ./parser.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} parser.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-posix2 b/tests/run-posix2
new file mode 100644
index 0000000..cfa9571
--- /dev/null
+++ b/tests/run-posix2
@@ -0,0 +1,2 @@
+${THIS_SH} ./posix2.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} posix2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-posixexp b/tests/run-posixexp
new file mode 100644
index 0000000..827b0e4
--- /dev/null
+++ b/tests/run-posixexp
@@ -0,0 +1,2 @@
+${THIS_SH} ./posixexp.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} posixexp.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-posixexp2 b/tests/run-posixexp2
new file mode 100644
index 0000000..1e6b2d9
--- /dev/null
+++ b/tests/run-posixexp2
@@ -0,0 +1,2 @@
+${THIS_SH} ./posixexp2.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} posixexp2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-posixpat b/tests/run-posixpat
new file mode 100644
index 0000000..8937948
--- /dev/null
+++ b/tests/run-posixpat
@@ -0,0 +1,2 @@
+${THIS_SH} ./posixpat.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} posixpat.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-posixpipe b/tests/run-posixpipe
new file mode 100644
index 0000000..5f099e2
--- /dev/null
+++ b/tests/run-posixpipe
@@ -0,0 +1,2 @@
+${THIS_SH} ./posixpipe.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} posixpipe.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-precedence b/tests/run-precedence
new file mode 100644
index 0000000..06ac343
--- /dev/null
+++ b/tests/run-precedence
@@ -0,0 +1,2 @@
+${THIS_SH} ./precedence.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} prec.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-printf b/tests/run-printf
new file mode 100644
index 0000000..e242787
--- /dev/null
+++ b/tests/run-printf
@@ -0,0 +1,7 @@
+# See whether or not we can use `diff -a'
+#( diff -a ./printf.tests ./printf.tests >/dev/null 2>&1 ) && AFLAG=-a
+
+# use cat -v (and assume it's there) to make control chars visible
+${THIS_SH} ./printf.tests 2>&1 | cat -v > ${BASH_TSTOUT}
+#diff $AFLAG ${BASH_TSTOUT} printf.right && rm -f ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} printf.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-procsub b/tests/run-procsub
new file mode 100644
index 0000000..796faaa
--- /dev/null
+++ b/tests/run-procsub
@@ -0,0 +1,7 @@
+echo "warning: all of these tests will fail if process substitution has not" >&2
+echo "warning: been compiled into the shell or if the OS does not provide" >&2
+echo "warning: FIFOs or /dev/fd. Some tests may fail if the OS does not" >&2
+echo "warning: provide FIFOs." >&2
+
+${THIS_SH} ./procsub.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} procsub.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-quote b/tests/run-quote
new file mode 100644
index 0000000..2543666
--- /dev/null
+++ b/tests/run-quote
@@ -0,0 +1,2 @@
+${THIS_SH} ./quote.tests >${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} quote.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-read b/tests/run-read
new file mode 100644
index 0000000..5ec07e2
--- /dev/null
+++ b/tests/run-read
@@ -0,0 +1,4 @@
+echo "warning: please do not consider output differing only in the amount of" >&2
+echo "warning: white space to be an error." >&2
+${THIS_SH} ./read.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} read.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-redir b/tests/run-redir
new file mode 100644
index 0000000..071af6e
--- /dev/null
+++ b/tests/run-redir
@@ -0,0 +1,7 @@
+echo "warning: the text of a system error message may vary between systems and" >&2
+echo "warning: produce diff output." >&2
+echo "warning: if the text of an error message concerning \`redir1.*' not being" >&2
+echo "warning: found or messages concerning bad file descriptors produce diff" >&2
+echo "warning: output, please do not consider it a test failure" >&2
+${THIS_SH} ./redir.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} redir.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-rhs-exp b/tests/run-rhs-exp
new file mode 100644
index 0000000..de8ae0e
--- /dev/null
+++ b/tests/run-rhs-exp
@@ -0,0 +1,2 @@
+${THIS_SH} ./rhs-exp.tests 2>&1 > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} rhs-exp.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-rsh b/tests/run-rsh
new file mode 100644
index 0000000..6770699
--- /dev/null
+++ b/tests/run-rsh
@@ -0,0 +1,2 @@
+${THIS_SH} ./rsh.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} rsh.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-set-e b/tests/run-set-e
new file mode 100644
index 0000000..eed17fa
--- /dev/null
+++ b/tests/run-set-e
@@ -0,0 +1,2 @@
+${THIS_SH} ./set-e.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} set-e.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-set-x b/tests/run-set-x
new file mode 100644
index 0000000..b999e69
--- /dev/null
+++ b/tests/run-set-x
@@ -0,0 +1,11 @@
+#!../bash
+#$Id: run-set-x,v 1.1 2002/12/09 13:12:37 rockyb Exp $
+
+TEST_NAME='set-x'
+TEST_FILE="/tmp/${TEST_NAME}.check"
+${THIS_SH} ./${TEST_NAME}.tests > $TEST_FILE 2>&1 < /dev/null
+set -f
+diff $TEST_FILE ${TEST_NAME}.right && rm -f $TEST_FILE
+
+# Return code tells testing mechanism whether passed or not.
+exit $?
diff --git a/tests/run-shopt b/tests/run-shopt
new file mode 100644
index 0000000..02c43e7
--- /dev/null
+++ b/tests/run-shopt
@@ -0,0 +1,2 @@
+${THIS_SH} ./shopt.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} shopt.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-strip b/tests/run-strip
new file mode 100644
index 0000000..46a9da9
--- /dev/null
+++ b/tests/run-strip
@@ -0,0 +1,2 @@
+${THIS_SH} ./strip.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} strip.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-test b/tests/run-test
new file mode 100644
index 0000000..d68791c
--- /dev/null
+++ b/tests/run-test
@@ -0,0 +1,4 @@
+unset GROUPS UID 2>/dev/null
+
+${THIS_SH} ./test.tests >${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} test.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-tilde b/tests/run-tilde
new file mode 100644
index 0000000..9460225
--- /dev/null
+++ b/tests/run-tilde
@@ -0,0 +1,2 @@
+${THIS_SH} ./tilde.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} tilde.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-tilde2 b/tests/run-tilde2
new file mode 100644
index 0000000..fa7e7d6
--- /dev/null
+++ b/tests/run-tilde2
@@ -0,0 +1,2 @@
+${THIS_SH} ./tilde2.tests > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} tilde2.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-trap b/tests/run-trap
new file mode 100644
index 0000000..e3331ed
--- /dev/null
+++ b/tests/run-trap
@@ -0,0 +1,6 @@
+echo "warning: UNIX versions number signals and schedule processes differently." >&2
+echo "warning: If output differing only in line numbers is produced, please" >&2
+echo "warning: do not consider this a test failure." >&2
+
+${THIS_SH} ./trap.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} trap.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-type b/tests/run-type
new file mode 100644
index 0000000..499cb4e
--- /dev/null
+++ b/tests/run-type
@@ -0,0 +1,2 @@
+${THIS_SH} ./type.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} type.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-varenv b/tests/run-varenv
new file mode 100644
index 0000000..be394cc
--- /dev/null
+++ b/tests/run-varenv
@@ -0,0 +1,4 @@
+echo "warning: some of these tests will fail if arrays have not" >&2
+echo "warning: been compiled into the shell" >&2
+${THIS_SH} ./varenv.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
+diff ${BASH_TSTOUT} varenv.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/run-vredir b/tests/run-vredir
new file mode 100644
index 0000000..2bdc1b8
--- /dev/null
+++ b/tests/run-vredir
@@ -0,0 +1,4 @@
+echo "warning: the text of a system error message may vary between systems and" >&2
+echo "warning: produce diff output." >&2
+${THIS_SH} ./vredir.tests > ${BASH_TSTOUT} 2>&1
+diff ${BASH_TSTOUT} vredir.right && rm -f ${BASH_TSTOUT}
diff --git a/tests/set-e.right b/tests/set-e.right
new file mode 100644
index 0000000..e2a9f2c
--- /dev/null
+++ b/tests/set-e.right
@@ -0,0 +1,72 @@
+95
+96
+97
+98
+99
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+1
+1
+ok
+hi
+while succeeded
+until succeeded: 4
+if succeeded
+AND list succeeded
+OR list succeeded
+! succeeded
+eval succeeded
+! eval succeeded -- 1
+! eval succeeded -- 2
+a
+0
+b
+0
+after 1
+a
+0
+non-posix foo
+after brace group failure: 1
+A 1
+B 0
+C 0
+D 0
+D 1
+A 1
+B 0
+C 0
+D 0
+D 1
+A 1
+B 0
+C 0
+A 1
+B 1
+C 0
+B 0
+C 0
+after negation 1: 0
+after negation 2: 0
+after negation 3: 1
+after negation 4: 0
+after brace pipeline
+foo
+after failure 1
+after failure 2
+after failure 3
+true || false no exit
+false || true no exit
+false && false no exit
+A:
+B:
+ehB
+C:
+D:
diff --git a/tests/set-e.tests b/tests/set-e.tests
new file mode 100644
index 0000000..3e0d669
--- /dev/null
+++ b/tests/set-e.tests
@@ -0,0 +1,124 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+if : ; then
+ set -e
+ N=95
+ while :; do
+ # expr returns 1 if expression is null or 0
+ set +e
+ N_MOD_100=`expr $N % 100`
+ set -e
+ echo $N_MOD_100
+ N=`expr $N + 1`
+ if [ $N -eq 110 ]; then
+ break
+ fi
+ done
+ set +e
+fi
+
+(
+set -e
+false
+echo bad
+)
+echo $?
+
+x=$(
+set -e
+false
+echo bad
+)
+echo $? $x
+
+# command subst should not inherit -e
+set -e
+echo $(false; echo ok)
+
+if set +e
+then
+ false
+fi
+echo hi
+
+set -e
+
+# a failing command in the compound list following a while, until, or
+# if should not cause the shell to exit
+
+while false; do
+ echo hi
+done
+echo while succeeded
+
+x=1
+until (( x == 4 )); do
+ x=4
+done
+echo until succeeded: $x
+
+if false; then
+ echo oops
+fi
+echo if succeeded
+
+# failing commands that are part of an AND or OR list should not
+# cause the shell to exit
+false && echo AND list failed
+echo AND list succeeded
+
+false || echo OR list succeeded
+
+! false
+echo ! succeeded
+
+# make sure eval preserves the state of the -e flag and `!' reserved word
+set -e
+if eval false; then
+ echo oops
+fi
+echo eval succeeded
+
+! eval false
+echo ! eval succeeded -- 1
+
+! eval '(exit 5)'
+echo ! eval succeeded -- 2
+
+set -e
+until builtin false; do echo a; break; done
+echo $?
+
+until eval false; do echo b; break; done
+echo $?
+
+: ${TMPDIR:=/tmp}
+FN=$TMPDIR/set-e-$$
+cat > $FN << EOF
+false
+echo after 1
+false
+EOF
+
+set -e
+until . $FN; do echo a; break; done
+echo $?
+
+rm -f $FN
+
+set +e
+
+${THIS_SH} ./set-e1.sub
+${THIS_SH} ./set-e2.sub
+${THIS_SH} ./set-e3.sub
diff --git a/tests/set-e1.sub b/tests/set-e1.sub
new file mode 100644
index 0000000..cdd4d63
--- /dev/null
+++ b/tests/set-e1.sub
@@ -0,0 +1,72 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# subshell failure should cause the shell to exit silently
+${THIS_SH} -ce '(exit 17) ; echo "after (exit 17): $?"'
+
+# pipeline failure should cause shell to exit silently
+${THIS_SH} -c 'set -e ; false | echo foo | while read x ; do ( exit 17 ) ; done; echo after pipeline subshell;'
+
+# should be silent in posix mode
+${THIS_SH} -c 'set -o posix; set -e ; z=$(false;echo posix foo) ; echo $z'
+# but echo foo in non-posix
+${THIS_SH} -c 'set -e ; z=$(false;echo non-posix foo) ; echo $z'
+
+${THIS_SH} -ce 'x=$(false) ; echo "x=\$(false) does not exit"'
+
+${THIS_SH} -ce '{ false; echo false in brace group does not exit; }'
+echo after brace group failure: $?
+
+${THIS_SH} -ce '(false ; echo A $?) && echo B $?; echo C $?'; echo D $?
+
+${THIS_SH} -ce '(false ; echo A $?) ; echo B $?; echo C $?'; echo D $?
+
+${THIS_SH} -ce 'f() (false ; echo A $?); f && echo B $?; echo C $?'; echo D $?
+
+${THIS_SH} -ce 'f() (false ; echo A $?) ; f; echo B $?; echo C $?'; echo D $?
+
+${THIS_SH} -ce 'if false; echo A $?; then echo B $?; fi'; echo C $?
+
+${THIS_SH} -ce '! { false; echo A $?; } | cat; echo B $?'; echo C $?
+
+${THIS_SH} -ce '{ false; echo A $?; } | cat ; echo B $?'; echo C $?
+
+set -e
+
+! false
+echo after negation 1: $?
+
+! false | false
+echo after negation 2: $?
+
+! true
+echo after negation 3: $?
+
+! (false)
+echo after negation 4: $?
+
+{ false ; echo foo; } | cat
+echo after brace pipeline
+
+false | echo foo | cat
+echo after failure 1
+
+false | (echo foo; false) | true
+echo after failure 2
+
+false | echo foo | while read x ; do ( exit 17 ) ; done | true
+echo after failure 3
+
+# this pipeline failure should cause the shell to exit
+false | echo foo | false
+echo after failure 4
diff --git a/tests/set-e2.sub b/tests/set-e2.sub
new file mode 100644
index 0000000..de04e99
--- /dev/null
+++ b/tests/set-e2.sub
@@ -0,0 +1,10 @@
+${THIS_SH} -ce 'true || false ; echo "true || false no exit"'
+${THIS_SH} -ce 'false || false ; echo "false || false no exit"'
+${THIS_SH} -ce 'false || true ; echo "false || true no exit"'
+
+${THIS_SH} -ce 'false && false ; echo "false && false no exit"'
+${THIS_SH} -ce 'true && false ; echo "true && false no exit"'
+
+${THIS_SH} -ce 'true && (exit 1) ; echo "true && (exit 1) no exit"'
+${THIS_SH} -ce 'true && true|false ; echo "true && true|false no exit"'
+${THIS_SH} -ce 'true && true|(false) ; echo "true && true|(false) no exit"'
diff --git a/tests/set-e3.sub b/tests/set-e3.sub
new file mode 100644
index 0000000..db176b1
--- /dev/null
+++ b/tests/set-e3.sub
@@ -0,0 +1,10 @@
+foo()
+{
+ echo A:
+ . ./set-e3a.sub
+ echo D:
+}
+
+# should run all the way through; foo being called in a context where set -e
+# is ignored means that that condition persists through sourcing the file
+foo && true
diff --git a/tests/set-e3a.sub b/tests/set-e3a.sub
new file mode 100644
index 0000000..5d008e7
--- /dev/null
+++ b/tests/set-e3a.sub
@@ -0,0 +1,7 @@
+echo B:
+
+set -e
+echo $-
+false
+
+echo C:
diff --git a/tests/set-x.right b/tests/set-x.right
new file mode 100644
index 0000000..259602e
--- /dev/null
+++ b/tests/set-x.right
@@ -0,0 +1,60 @@
++ (( i=0 ))
++ (( i<=5 ))
++ x=0
++ (( i++ ))
++ (( i<=5 ))
++ x=0
++ (( i++ ))
++ (( i<=5 ))
++ x=0
++ (( i++ ))
++ (( i<=5 ))
++ x=0
++ (( i++ ))
++ (( i<=5 ))
++ x=0
++ (( i++ ))
++ (( i<=5 ))
++ x=0
++ (( i++ ))
++ (( i<=5 ))
++ for i in 0 1 2
++ x=i
++ for i in 0 1 2
++ x=i
++ for i in 0 1 2
++ x=i
++ case x in
++ x=i
++ foo=one
++ foo+=two
++ echo onetwo
+onetwo
++ set +x
+1
+2
+3
+4
++ for f in a b c d e
++ echo a
+a
++ for f in a b c d e
++ echo b
+b
++ for f in a b c d e
++ echo c
+c
++ for f in a b c d e
++ echo d
+d
++ for f in a b c d e
++ echo e
+e
++ set +x
+TRACEFILE:
++ echo 1
++ echo 2
++ echo 3
++ echo 4
++ unset BASH_XTRACEFD
+=====
diff --git a/tests/set-x.tests b/tests/set-x.tests
new file mode 100644
index 0000000..3723552
--- /dev/null
+++ b/tests/set-x.tests
@@ -0,0 +1,38 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# $Id: set-x.tests,v 1.1 2002/12/09 13:12:37 rockyb Exp $
+#
+# Test that "set -x" shows what we think it should.
+#
+set -x
+for ((i=0; i<=5; i++ )) ; do
+ x=0
+done
+for i in 0 1 2 ; do
+ x=i
+done
+case x in
+ 0) x=i ;;
+ *) x=i ;;
+esac
+
+foo=one
+foo+=two
+echo $foo
+
+set +x
+
+# test BASH_XTRACEFD
+${THIS_SH} ./set-x1.sub
diff --git a/tests/set-x1.sub b/tests/set-x1.sub
new file mode 100644
index 0000000..cb7fa82
--- /dev/null
+++ b/tests/set-x1.sub
@@ -0,0 +1,38 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+TRACEFILE=$TMPDIR/bash-trace-$$
+trap 'rm -f $TRACEFILE' 0 1 2 3 6 15
+
+exec 4>$TRACEFILE
+BASH_XTRACEFD=4
+
+set -x
+
+echo 1
+echo 2
+echo 3
+echo 4
+
+unset BASH_XTRACEFD
+
+for f in a b c d e; do echo $f ; done
+
+set +x
+
+echo TRACEFILE:
+cat $TRACEFILE
+echo =====
+
+exit 0
diff --git a/tests/shopt.right b/tests/shopt.right
new file mode 100644
index 0000000..8cf46db
--- /dev/null
+++ b/tests/shopt.right
@@ -0,0 +1,298 @@
+./shopt.tests: line 15: shopt: -z: invalid option
+shopt: usage: shopt [-pqsu] [-o] [optname ...]
+--
+shopt -u autocd
+shopt -u assoc_expand_once
+shopt -u cdable_vars
+shopt -s cdspell
+shopt -u checkhash
+shopt -u checkjobs
+shopt -u checkwinsize
+shopt -s cmdhist
+shopt -u compat31
+shopt -u compat32
+shopt -u compat40
+shopt -u compat41
+shopt -u compat42
+shopt -u compat43
+shopt -u compat44
+shopt -s complete_fullquote
+shopt -u direxpand
+shopt -u dirspell
+shopt -u dotglob
+shopt -u execfail
+shopt -s expand_aliases
+shopt -u extdebug
+shopt -u extglob
+shopt -s extquote
+shopt -u failglob
+shopt -s force_fignore
+shopt -s globasciiranges
+shopt -u globstar
+shopt -u gnu_errfmt
+shopt -u histappend
+shopt -u histreedit
+shopt -u histverify
+shopt -s hostcomplete
+shopt -u huponexit
+shopt -u inherit_errexit
+shopt -s interactive_comments
+shopt -u lastpipe
+shopt -u lithist
+shopt -u localvar_inherit
+shopt -u localvar_unset
+shopt -u login_shell
+shopt -u mailwarn
+shopt -u no_empty_cmd_completion
+shopt -u nocaseglob
+shopt -u nocasematch
+shopt -u nullglob
+shopt -s progcomp
+shopt -u progcomp_alias
+shopt -s promptvars
+shopt -u restricted_shell
+shopt -u shift_verbose
+shopt -s sourcepath
+shopt -u xpg_echo
+--
+shopt -u huponexit
+shopt -u checkwinsize
+shopt -s sourcepath
+--
+shopt -s cdspell
+shopt -s cmdhist
+shopt -s complete_fullquote
+shopt -s expand_aliases
+shopt -s extquote
+shopt -s force_fignore
+shopt -s globasciiranges
+shopt -s hostcomplete
+shopt -s interactive_comments
+shopt -s progcomp
+shopt -s promptvars
+shopt -s sourcepath
+--
+shopt -u autocd
+shopt -u assoc_expand_once
+shopt -u cdable_vars
+shopt -u checkhash
+shopt -u checkjobs
+shopt -u checkwinsize
+shopt -u compat31
+shopt -u compat32
+shopt -u compat40
+shopt -u compat41
+shopt -u compat42
+shopt -u compat43
+shopt -u compat44
+shopt -u direxpand
+shopt -u dirspell
+shopt -u dotglob
+shopt -u execfail
+shopt -u extdebug
+shopt -u extglob
+shopt -u failglob
+shopt -u globstar
+shopt -u gnu_errfmt
+shopt -u histappend
+shopt -u histreedit
+shopt -u histverify
+shopt -u huponexit
+shopt -u inherit_errexit
+shopt -u lastpipe
+shopt -u lithist
+shopt -u localvar_inherit
+shopt -u localvar_unset
+shopt -u login_shell
+shopt -u mailwarn
+shopt -u no_empty_cmd_completion
+shopt -u nocaseglob
+shopt -u nocasematch
+shopt -u nullglob
+shopt -u progcomp_alias
+shopt -u restricted_shell
+shopt -u shift_verbose
+shopt -u xpg_echo
+--
+autocd off
+assoc_expand_once off
+cdable_vars off
+checkhash off
+checkjobs off
+checkwinsize off
+compat31 off
+compat32 off
+compat40 off
+compat41 off
+compat42 off
+compat43 off
+compat44 off
+direxpand off
+dirspell off
+dotglob off
+execfail off
+extdebug off
+extglob off
+failglob off
+globstar off
+gnu_errfmt off
+histappend off
+histreedit off
+histverify off
+huponexit off
+inherit_errexit off
+lastpipe off
+lithist off
+localvar_inherit off
+localvar_unset off
+login_shell off
+mailwarn off
+no_empty_cmd_completion off
+nocaseglob off
+nocasematch off
+nullglob off
+progcomp_alias off
+restricted_shell off
+shift_verbose off
+xpg_echo off
+--
+set +o allexport
+set -o braceexpand
+set -o emacs
+set +o errexit
+set +o errtrace
+set +o functrace
+set -o hashall
+set -o histexpand
+set -o history
+set +o ignoreeof
+set -o interactive-comments
+set +o keyword
+set -o monitor
+set +o noclobber
+set +o noexec
+set +o noglob
+set +o nolog
+set +o notify
+set +o nounset
+set +o onecmd
+set +o physical
+set +o pipefail
+set +o posix
+set -o privileged
+set +o verbose
+set +o vi
+set +o xtrace
+--
+allexport off
+braceexpand on
+emacs on
+errexit off
+errtrace off
+functrace off
+hashall on
+histexpand on
+history on
+ignoreeof off
+interactive-comments on
+keyword off
+monitor on
+noclobber off
+noexec off
+noglob off
+nolog off
+notify off
+nounset off
+onecmd off
+physical off
+pipefail off
+posix off
+privileged on
+verbose off
+vi off
+xtrace off
+--
+set +o allexport
+set -o braceexpand
+set -o emacs
+set +o errexit
+set +o errtrace
+set +o functrace
+set -o hashall
+set -o histexpand
+set -o history
+set +o ignoreeof
+set -o interactive-comments
+set +o keyword
+set -o monitor
+set +o noclobber
+set +o noexec
+set +o noglob
+set +o nolog
+set +o notify
+set +o nounset
+set +o onecmd
+set +o physical
+set +o pipefail
+set +o posix
+set -o privileged
+set +o verbose
+set +o vi
+set +o xtrace
+--
+set -o history
+set +o verbose
+--
+set -o braceexpand
+set -o emacs
+set -o hashall
+set -o histexpand
+set -o history
+set -o interactive-comments
+set -o monitor
+set -o privileged
+--
+set +o allexport
+set +o errexit
+set +o errtrace
+set +o functrace
+set +o ignoreeof
+set +o keyword
+set +o noclobber
+set +o noexec
+set +o noglob
+set +o nolog
+set +o notify
+set +o nounset
+set +o onecmd
+set +o physical
+set +o pipefail
+set +o posix
+set +o verbose
+set +o vi
+set +o xtrace
+--
+allexport off
+errexit off
+errtrace off
+functrace off
+ignoreeof off
+keyword off
+noclobber off
+noexec off
+noglob off
+nolog off
+notify off
+nounset off
+onecmd off
+physical off
+pipefail off
+posix off
+verbose off
+vi off
+xtrace off
+--
+./shopt.tests: line 106: shopt: xyz1: invalid shell option name
+./shopt.tests: line 107: shopt: xyz1: invalid option name
+expand_aliases on
+expand_aliases on
diff --git a/tests/shopt.tests b/tests/shopt.tests
new file mode 100644
index 0000000..c31870c
--- /dev/null
+++ b/tests/shopt.tests
@@ -0,0 +1,113 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# let's try an error message first
+shopt -z
+
+# first, set up a known environment
+shopt -u cdable_vars
+shopt -s cdspell
+shopt -u checkhash
+shopt -u checkwinsize
+shopt -s cmdhist
+shopt -u dotglob
+shopt -u execfail
+shopt -s expand_aliases
+shopt -u extglob
+shopt -u histreedit
+shopt -u histappend
+shopt -u histverify
+shopt -s hostcomplete
+shopt -u huponexit
+shopt -s interactive_comments
+shopt -u lithist
+shopt -u mailwarn
+shopt -u nocaseglob
+shopt -u nullglob
+shopt -s promptvars
+shopt -u shift_verbose
+shopt -s sourcepath
+shopt -u xpg_echo
+
+# Now, start checking the output
+builtin printf -- "--\n"
+shopt -p # list 'em all
+builtin printf -- "--\n"
+# test specific variables
+shopt -p huponexit
+shopt -p checkwinsize
+shopt -p sourcepath
+
+builtin printf -- "--\n"
+shopt -s -p
+builtin printf -- "--\n"
+shopt -u -p
+builtin printf -- "--\n"
+shopt -u
+
+# Now set up another known environment
+set +o allexport
+set -o braceexpand
+set +o errexit
+set -o hashall
+set -o histexpand
+set +o keyword
+set -o monitor
+set +o noclobber
+set +o noexec
+set +o noglob
+set +o notify
+set +o nounset
+set +o onecmd
+set +o physical
+set -o privileged
+set +o verbose
+set +o xtrace
+set -o history
+set +o ignoreeof
+set -o interactive-comments
+set +o posix
+set -o emacs
+set +o vi
+
+# list 'em all
+builtin printf -- "--\n"
+shopt -o -p
+
+builtin printf -- "--\n"
+set -o
+builtin printf -- "--\n"
+set +o
+
+# test specific variables
+builtin printf -- "--\n"
+shopt -p -o history
+shopt -p -o verbose
+
+builtin printf -- "--\n"
+shopt -s -p -o
+builtin printf -- "--\n"
+shopt -u -p -o
+builtin printf -- "--\n"
+shopt -u -o
+
+# errors
+builtin printf -- "--\n"
+shopt -p xyz1
+shopt -o -p xyz1
+
+${THIS_SH} ./shopt1.sub
+
+# test whether or not temporary variable assignments that manipulate posix
+# mode restore the previous state or the default non-posix state
+${THIS_SH} -c 'shopt -s expand_aliases ; shopt expand_aliases ; POSIXLY_CORRECT=y true ; shopt expand_aliases'
diff --git a/tests/shopt1.sub b/tests/shopt1.sub
new file mode 100644
index 0000000..8c1150f
--- /dev/null
+++ b/tests/shopt1.sub
@@ -0,0 +1,52 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# verify all shopt options are reset properly when the shell is reinitialized
+
+: ${TMPDIR:=/var/tmp} ${THIS_SH:=$PWD/bash}
+
+t1=$(mktemp)
+t2=$(mktemp)
+
+if [ ! -e "$t1" ] ; then
+ S1=$RANDOM
+ S2=$RANDOM
+ t1=$TMPDIR/s-$S1
+ t2=$TMPDIR/s-$S2
+ touch "$t1" "$t2"
+fi
+
+chmod +x "$t1" "$t2"
+
+echo "shopt" > "$t1"
+
+echo "#!${THIS_SH}" > "$t2"
+echo "shopt" >> "$t2"
+
+for o in $(compgen -A shopt)
+do
+ case $o in
+ extdebug) ;;
+ *) shopt -s $o ;;
+ esac
+done
+diff <("$t1") <("$t2")
+
+for o in $(compgen -A shopt)
+do
+ shopt -u $o;
+done
+diff <("$t1") <("$t2")
+
+rm "$t1" "$t2"
diff --git a/tests/source1.sub b/tests/source1.sub
new file mode 100644
index 0000000..8b8586f
--- /dev/null
+++ b/tests/source1.sub
@@ -0,0 +1 @@
+echo $AVAR
diff --git a/tests/source2.sub b/tests/source2.sub
new file mode 100644
index 0000000..7a031a1
--- /dev/null
+++ b/tests/source2.sub
@@ -0,0 +1,5 @@
+echo in source.sub2, calling return
+
+return 5
+
+echo oops -- return in source.sub2 failed
diff --git a/tests/source3.sub b/tests/source3.sub
new file mode 100644
index 0000000..4a12501
--- /dev/null
+++ b/tests/source3.sub
@@ -0,0 +1 @@
+echo "$@"
diff --git a/tests/source4.sub b/tests/source4.sub
new file mode 100644
index 0000000..717c1ab
--- /dev/null
+++ b/tests/source4.sub
@@ -0,0 +1 @@
+set -- m n o p
diff --git a/tests/source5.sub b/tests/source5.sub
new file mode 100644
index 0000000..4149c11
--- /dev/null
+++ b/tests/source5.sub
@@ -0,0 +1,32 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+LC_ALL=en_US.UTF-8
+unset LC_ALL
+unset LANG
+export LC_ALL=C
+export LANG=C
+
+set +o posix
+
+# attempting to source a non-existent file is not an error...
+. /tmp/source-notthere
+
+echo after bad source 1
+
+set -o posix
+
+# ...unless you're in posix mode
+. /tmp/source-notthere
+
+echo after bad source 2
diff --git a/tests/source6.sub b/tests/source6.sub
new file mode 100644
index 0000000..2437292
--- /dev/null
+++ b/tests/source6.sub
@@ -0,0 +1,49 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# tests sourcing non-regular files, fixed post-3.2
+
+: ${TMPDIR:=/tmp}
+
+TMPFN=$TMPDIR/foo-$$
+
+rm -f $TMPFN
+echo "echo one - OK" > $TMPFN
+. $TMPFN
+echo $?
+rm -f $TMPFN
+
+# non-regular readable file
+. /dev/null
+echo $?
+
+# FIFO or pipe via /dev/fd
+. <(echo "echo two - OK")
+echo $?
+
+# pipe
+if [ -e /dev/stdin ]; then
+echo "echo three - OK" | . /dev/stdin
+echo $?
+else
+# no /dev/stdin, just fake it
+echo "three - OK" ; echo 0
+fi
+
+# FIFO
+mkfifo $TMPDIR/fifo-$$
+echo "echo four - OK" > $TMPDIR/fifo-$$ &
+sleep 1 # allow the child echo to execute
+. $TMPDIR/fifo-$$
+echo $?
+rm -f $TMPDIR/fifo-$$
diff --git a/tests/source7.sub b/tests/source7.sub
new file mode 100644
index 0000000..474a66f
--- /dev/null
+++ b/tests/source7.sub
@@ -0,0 +1,53 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+shopt -s expand_aliases
+
+: ${TMPDIR:=/var/tmp}
+
+echo '((echo abc; echo def;); echo ghi)' > $TMPDIR/x28-$$
+. $TMPDIR/x28-$$
+rm -f $TMPDIR/x28-$$
+
+echo after
+
+TMPFILE=$TMPDIR/x29-$$
+
+echo "#! ${THIS_SH}" >$TMPFILE
+cat >> $TMPFILE << \EOF
+
+(echo -n "$1 "; echo subshell)
+EOF
+chmod 755 $TMPFILE
+
+alias foo1='$TMPFILE one.1; source $TMPFILE two.1; source $TMPFILE three.1; $TMPFILE four.1'
+alias foo2='$TMPFILE one.2;
+source $TMPFILE two.2;
+source $TMPFILE three.2;
+$TMPFILE four.2;
+'
+
+foo1
+foo2
+
+echo x29 - done
+rm -f $TMPFILE
+
+# this is also treated similarly to an alias expansion internally
+((echo abc; echo def;); echo ghi)
+
+if (((4+4) + (4 + 7))); then
+ echo ok
+fi
+
+(()) # make sure the null expression works OK
diff --git a/tests/strip.right b/tests/strip.right
new file mode 100644
index 0000000..dfab897
--- /dev/null
+++ b/tests/strip.right
@@ -0,0 +1,12 @@
+''
+' ab '
+' '
+''
+''
+''
+'ababababababab'
+'ababababababab '
+'ababababababab '
+'abababa
+bababab '
+''
diff --git a/tests/strip.tests b/tests/strip.tests
new file mode 100644
index 0000000..b16705f
--- /dev/null
+++ b/tests/strip.tests
@@ -0,0 +1,35 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+v=`echo "" ; echo "" ; echo ""`
+echo "'$v'"
+v=`echo -n " ab "`
+echo "'$v'"
+v=`echo -n " "`
+echo "'$v'"
+v=`echo -n ""`
+echo "'$v'"
+v=`echo ""`
+echo "'$v'"
+v=`echo`
+echo "'$v'"
+v=`echo ababababababab`
+echo "'$v'"
+v=`echo "ababababababab "`
+echo "'$v'"
+v=`echo -n "ababababababab "`
+echo "'$v'"
+v=`echo -ne "abababa\nbababab "`
+echo "'$v'"
+v="`echo -e '\n\n\n\n'`"
+echo "'$v'"
diff --git a/tests/test-glue-functions b/tests/test-glue-functions
new file mode 100644
index 0000000..07ad821
--- /dev/null
+++ b/tests/test-glue-functions
@@ -0,0 +1,13 @@
+# shell functions to include in multiple test files
+
+# squeeze out blanks to avoid white space differences in od implementations
+_intl_normalize_spaces()
+{
+ sed -e 's/[[:space:]]\{1,\}/ /g' -e 's/[[:space:]]*$//'
+}
+
+# avoid whitespace differences in wc implementations
+_cut_leading_spaces()
+{
+ sed -e 's/^[ ]*//g'
+}
diff --git a/tests/test.right b/tests/test.right
new file mode 100644
index 0000000..391edbb
--- /dev/null
+++ b/tests/test.right
@@ -0,0 +1,295 @@
+t -a noexist
+1
+t -a run-all
+0
+t -b run-all
+1
+t -b /dev/jb1a
+1
+t -c run-all
+1
+t -c /dev/tty
+0
+t -d run-all
+1
+t -d /etc
+0
+t -d ""
+1
+b -d ""
+1
+t -e noexist
+1
+t -e run-all
+0
+t -f noexist
+1
+t -f /dev/tty
+1
+t -f run-all
+0
+t -g run-all
+1
+t -g /tmp/test.setgid
+0
+t -k run-all
+1
+t -n ""
+1
+t -n "hello"
+0
+t -p run-all
+1
+t -r noexist
+1
+t -r /tmp/test.noread
+1
+t -r run-all
+0
+t -s noexist
+1
+t -s /dev/null
+1
+t -s run-all
+0
+t -t 20
+1
+t -t 0
+0
+t -u noexist
+1
+t -u run-all
+1
+t -u /tmp/test.setuid
+0
+t -w noexist
+1
+t -w /tmp/test.nowrite
+1
+t -w /dev/null
+0
+t -x noexist
+1
+t -x /tmp/test.exec
+0
+t -x /tmp/test.noexec
+1
+t -z ""
+0
+t -z "foo"
+1
+t "foo"
+0
+t ""
+1
+t -O /tmp/test.owner
+0
+t -S /tmp/test.socket
+1
+t -N /tmp/test.newer
+0
+t "hello" = "hello"
+0
+t "hello" = "goodbye"
+1
+t "hello" == "hello"
+0
+t "hello" == "goodbye"
+1
+t "hello" != "hello"
+1
+t "hello" != "goodbye"
+0
+t "hello" < "goodbye"
+1
+t "hello" > "goodbye"
+0
+t ! "hello" > "goodbye"
+1
+t 200 -eq 200
+0
+t 34 -eq 222
+1
+t -32 -eq 32
+1
+t 200 -ne 200
+1
+t 34 -ne 222
+0
+t 200 -gt 200
+1
+t 340 -gt 222
+0
+t 200 -ge 200
+0
+t 34 -ge 222
+1
+t 200 -lt 200
+1
+t 34 -lt 222
+0
+t 200 -le 200
+0
+t 340 -le 222
+1
+t 700 -le 1000 -a -n "1" -a "20" = "20"
+0
+t ! \( 700 -le 1000 -a -n "1" -a "20" = "20" \)
+1
+t /tmp/abc -nt /tmp/def
+1
+t /tmp/abc -ot /tmp/def
+0
+t /tmp/def -nt /tmp/abc
+0
+t /tmp/def -ot /tmp/abc
+1
+t /tmp/abc -ef /tmp/def
+1
+t /tmp/abc -ef /tmp/ghi
+0
+t -r /dev/fd/0
+0
+t -w /dev/fd/1
+0
+t -w /dev/fd/2
+0
+t -r /dev/stdin
+0
+t -w /dev/stdout
+0
+t -w /dev/stderr
+0
+t
+1
+b
+1
+t 12 -eq 34
+1
+t ! 12 -eq 34
+0
+t -n abcd -o aaa
+0
+t -n abcd -o -z aaa
+0
+t -n abcd -a aaa
+0
+t -n abcd -a -z aaa
+1
+t -o allexport
+1
+t ! -o allexport
+0
+t -v unset
+1
+t -v set
+0
+t -v set
+0
+t xx -a yy
+0
+t xx -o ""
+0
+t xx -a ""
+1
+t -X -a -X
+0
+t -X -o -X
+0
+t -X -o ""
+0
+t -X -a ""
+1
+t "" -a -X
+1
+t "" -o -X
+0
+t "" -a ""
+1
+t "" -o ""
+1
+t true -o -X
+0
+t true -a -X
+0
+t ( -E )
+0
+t ( "" )
+1
+t ! -z "$z"
+0
+t ! -n "$z"
+1
+t "$zero"
+1
+t ! "$zero"
+0
+b "$zero"
+1
+b ! "$zero"
+0
+t -G /tmp/test.group
+0
+t -h /tmp/test.symlink
+0
+t 4+3 -eq 7
+./test.tests: line 26: test: 4+3: integer expression expected
+2
+b 4-5 -eq 7
+./test.tests: line 20: [: 4+3: integer expression expected
+2
+t 9 -eq 4+5
+./test.tests: line 26: test: 4+5: integer expression expected
+2
+b 9 -eq 4+5
+./test.tests: line 20: [: 4+5: integer expression expected
+2
+t A -eq 7
+./test.tests: line 26: test: A: integer expression expected
+2
+b A -eq 7
+./test.tests: line 20: [: A: integer expression expected
+2
+t 9 -eq B
+./test.tests: line 26: test: B: integer expression expected
+2
+b 9 -eq B
+./test.tests: line 20: [: B: integer expression expected
+2
+t ( 1 = 2
+./test.tests: line 26: test: `)' expected
+2
+b ( 1 = 2
+./test.tests: line 20: [: `)' expected, found ]
+2
+./test.tests: line 26: test: a: unary operator expected
+2
+./test.tests: line 26: test: b: binary operator expected
+2
+./test.tests: line 26: test: -A: unary operator expected
+2
+./test.tests: line 26: test: syntax error: `-ne' unexpected
+2
+./test.tests: line 26: test: too many arguments
+2
+./test.tests: line 431: [: missing `]'
+2
+./test.tests: line 26: test: (: unary operator expected
+2
+t -t a
+1
+t -t addsds
+1
+t -t 42
+1
+t -t /dev/tty
+1
+t -t /dev/tty4
+1
+t -t /dev/tty4444444...
+1
+1
+t -p /dev/fd/6
+1
+t -p /dev/fd/6
+0
diff --git a/tests/test.tests b/tests/test.tests
new file mode 100644
index 0000000..03e2754
--- /dev/null
+++ b/tests/test.tests
@@ -0,0 +1,453 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+if (( $UID == 0 )); then
+ echo "test-tests: the test suite should not be run as root" >&2
+fi
+
+b()
+{
+ [ "$@" ]
+ echo $?
+}
+
+t()
+{
+ test "$@"
+ echo $?
+}
+
+echo 't -a noexist'
+t -a noexist
+echo 't -a run-all'
+t -a run-all
+
+echo 't -b run-all'
+t -b run-all
+echo 't -b /dev/jb1a'
+t -b /dev/jb1a
+
+echo 't -c run-all'
+t -c run-all
+echo 't -c /dev/tty'
+t -c /dev/tty
+
+echo 't -d run-all'
+t -d run-all
+echo 't -d /etc'
+t -d /etc
+echo 't -d ""'
+t -d ""
+echo 'b -d ""'
+b -d ""
+
+echo 't -e noexist'
+t -e noexist
+echo 't -e run-all'
+t -e run-all
+
+echo 't -f noexist'
+t -f noexist
+echo 't -f /dev/tty'
+t -f /dev/tty
+echo 't -f run-all'
+t -f run-all
+
+echo 't -g run-all'
+t -g run-all
+
+touch /tmp/test.setgid
+chgrp ${GROUPS[0]} /tmp/test.setgid
+chmod ug+x /tmp/test.setgid
+chmod g+s /tmp/test.setgid
+echo 't -g /tmp/test.setgid'
+t -g /tmp/test.setgid
+rm -f /tmp/test.setgid
+
+echo 't -k run-all'
+t -k run-all
+
+echo 't -n ""'
+t -n ""
+echo 't -n "hello"'
+t -n "hello"
+
+echo 't -p run-all'
+t -p run-all
+
+echo 't -r noexist'
+t -r noexist
+
+if (( $UID != 0 )); then
+ touch /tmp/test.noread
+ chmod a-r /tmp/test.noread
+ echo 't -r /tmp/test.noread'
+ t -r /tmp/test.noread
+ rm -f /tmp/test.noread
+else
+ echo 't -r /tmp/test.noread'
+ echo 1
+fi
+
+echo 't -r run-all'
+t -r run-all
+
+echo 't -s noexist'
+t -s noexist
+echo 't -s /dev/null'
+t -s /dev/null
+echo 't -s run-all'
+t -s run-all
+
+echo 't -t 20'
+t -t 20
+echo 't -t 0'
+t -t 0 < /dev/tty
+
+echo 't -u noexist'
+t -u noexist
+
+echo 't -u run-all'
+t -u run-all
+
+touch /tmp/test.setuid
+chmod u+x /tmp/test.setuid # some systems require this to turn on setuid bit
+chmod u+s /tmp/test.setuid
+echo 't -u /tmp/test.setuid'
+t -u /tmp/test.setuid
+rm -f /tmp/test.setuid
+
+echo 't -w noexist'
+t -w noexist
+
+if (( $UID != 0 )); then
+ touch /tmp/test.nowrite
+ chmod a-w /tmp/test.nowrite
+ echo 't -w /tmp/test.nowrite'
+ t -w /tmp/test.nowrite
+ rm -f /tmp/test.nowrite
+else
+ echo 't -w /tmp/test.nowrite'
+ echo 1
+fi
+
+echo 't -w /dev/null'
+t -w /dev/null
+
+echo 't -x noexist'
+t -x noexist
+
+touch /tmp/test.exec
+chmod u+x /tmp/test.exec
+echo 't -x /tmp/test.exec'
+t -x /tmp/test.exec
+rm -f /tmp/test.exec
+
+touch /tmp/test.noexec
+chmod u-x /tmp/test.noexec
+echo 't -x /tmp/test.noexec'
+t -x /tmp/test.noexec
+rm -f /tmp/test.noexec
+
+echo 't -z ""'
+t -z ""
+echo 't -z "foo"'
+t -z "foo"
+
+echo 't "foo"'
+t "foo"
+echo 't ""'
+t ""
+
+touch /tmp/test.owner
+echo 't -O /tmp/test.owner'
+t -O /tmp/test.owner
+rm -f /tmp/test.owner
+
+touch /tmp/test.socket
+echo 't -S /tmp/test.socket'
+t -S /tmp/test.socket # false
+rm -f /tmp/test.socket
+
+touch /tmp/test.newer ; sleep 1; echo "hello" > /tmp/test.newer
+echo 't -N /tmp/test.newer'
+t -N /tmp/test.newer
+rm -f /tmp/test.newer
+
+echo 't "hello" = "hello"'
+t "hello" = "hello"
+echo 't "hello" = "goodbye"'
+t "hello" = "goodbye"
+
+echo 't "hello" == "hello"'
+t "hello" == "hello"
+echo 't "hello" == "goodbye"'
+t "hello" == "goodbye"
+
+echo 't "hello" != "hello"'
+t "hello" != "hello"
+echo 't "hello" != "goodbye"'
+t "hello" != "goodbye"
+
+echo 't "hello" < "goodbye"'
+t "hello" \< "goodbye"
+echo 't "hello" > "goodbye"'
+t "hello" \> "goodbye"
+
+echo 't ! "hello" > "goodbye"'
+t "! hello" \> "goodbye"
+
+echo 't 200 -eq 200'
+t 200 -eq 200
+echo 't 34 -eq 222'
+t 34 -eq 222
+echo 't -32 -eq 32'
+t -32 -eq 32
+
+echo 't 200 -ne 200'
+t 200 -ne 200
+echo 't 34 -ne 222'
+t 34 -ne 222
+
+echo 't 200 -gt 200'
+t 200 -gt 200
+echo 't 340 -gt 222'
+t 340 -gt 222
+
+echo 't 200 -ge 200'
+t 200 -ge 200
+echo 't 34 -ge 222'
+t 34 -ge 222
+
+echo 't 200 -lt 200'
+t 200 -lt 200
+echo 't 34 -lt 222'
+t 34 -lt 222
+
+echo 't 200 -le 200'
+t 200 -le 200
+echo 't 340 -le 222'
+t 340 -le 222
+
+echo 't 700 -le 1000 -a -n "1" -a "20" = "20"'
+t 700 -le 1000 -a -n "1" -a "20" = "20"
+echo 't ! \( 700 -le 1000 -a -n "1" -a "20" = "20" \)'
+t ! \( 700 -le 1000 -a -n "1" -a "20" = "20" \)
+
+touch /tmp/abc
+sleep 2
+touch /tmp/def
+
+echo 't /tmp/abc -nt /tmp/def'
+t /tmp/abc -nt /tmp/def
+echo 't /tmp/abc -ot /tmp/def'
+t /tmp/abc -ot /tmp/def
+echo 't /tmp/def -nt /tmp/abc'
+t /tmp/def -nt /tmp/abc
+echo 't /tmp/def -ot /tmp/abc'
+t /tmp/def -ot /tmp/abc
+
+echo 't /tmp/abc -ef /tmp/def'
+t /tmp/abc -ef /tmp/def
+ln /tmp/abc /tmp/ghi
+echo 't /tmp/abc -ef /tmp/ghi'
+t /tmp/abc -ef /tmp/ghi
+
+rm /tmp/abc /tmp/def /tmp/ghi
+
+echo 't -r /dev/fd/0'
+t -r /dev/fd/0
+echo 't -w /dev/fd/1'
+t -w /dev/fd/1
+echo 't -w /dev/fd/2'
+t -w /dev/fd/2
+
+echo 't -r /dev/stdin'
+t -r /dev/stdin
+echo 't -w /dev/stdout'
+t -w /dev/stdout
+echo 't -w /dev/stderr'
+t -w /dev/stderr
+
+echo 't'
+t
+echo 'b'
+b
+
+echo 't 12 -eq 34'
+t 12 -eq 34
+echo 't ! 12 -eq 34'
+t ! 12 -eq 34
+
+echo 't -n abcd -o aaa'
+t -n abcd -o aaa
+echo 't -n abcd -o -z aaa'
+t -n abcd -o -z aaa
+
+echo 't -n abcd -a aaa'
+t -n abcd -a aaa
+echo 't -n abcd -a -z aaa'
+t -n abcd -a -z aaa
+
+# test set or unset shell options
+set +o allexport
+echo 't -o allexport'
+t -o allexport
+echo 't ! -o allexport'
+t ! -o allexport
+
+#test set or unset shell variables
+unset unset
+echo 't -v unset'
+t -v unset
+set=
+echo 't -v set'
+t -v set
+set=set
+echo 't -v set'
+t -v set
+
+echo 't xx -a yy'
+t xx -a yy
+echo 't xx -o ""'
+t xx -o ""
+echo 't xx -a ""'
+t xx -a ""
+
+echo 't -X -a -X'
+t -X -a -X
+echo 't -X -o -X'
+t -X -o -X
+echo 't -X -o ""'
+t -X -o ""
+echo 't -X -a ""'
+t -X -a ""
+echo 't "" -a -X'
+t "" -a -X
+echo 't "" -o -X'
+t "" -o -X
+echo 't "" -a ""'
+t "" -a ""
+echo 't "" -o ""'
+t "" -o ""
+echo 't true -o -X'
+t true -o -X
+echo 't true -a -X'
+t true -a -X
+
+echo 't ( -E )'
+t \( -E \)
+echo 't ( "" )'
+t \( "" \)
+
+z=42
+
+echo 't ! -z "$z"'
+t ! -z "$z"
+
+echo 't ! -n "$z"'
+t ! -n "$z"
+
+zero=
+echo 't "$zero"'
+t "$zero"
+echo 't ! "$zero"'
+t ! "$zero"
+echo 'b "$zero"'
+b "$zero"
+echo 'b ! "$zero"'
+b ! "$zero"
+
+touch /tmp/test.group
+chgrp ${GROUPS[0]} /tmp/test.group
+echo 't -G /tmp/test.group'
+t -G /tmp/test.group
+rm /tmp/test.group
+
+case "${THIS_SH}" in
+/*) SHNAME=${THIS_SH} ;;
+*) SHNAME=${PWD}/${THIS_SH} ;;
+esac
+
+if ln -s ${SHNAME} /tmp/test.symlink 2>/dev/null; then
+ chgrp ${GROUPS[0]} /tmp/test.symlink 2>/dev/null
+ echo 't -h /tmp/test.symlink'
+ t -h /tmp/test.symlink
+ # some systems don't let you remove this
+ rm -f /tmp/test.symlink 2>/dev/null
+else
+ echo 't -h /tmp/test.symlink'
+ echo 0
+fi
+
+# arithmetic constant errors
+echo "t 4+3 -eq 7"
+t 4+3 -eq 7
+echo "b 4-5 -eq 7"
+b 4+3 -eq 7
+
+echo "t 9 -eq 4+5"
+t 9 -eq 4+5
+echo "b 9 -eq 4+5"
+b 9 -eq 4+5
+
+A=7
+echo "t A -eq 7"
+t A -eq 7
+echo "b A -eq 7"
+b A -eq 7
+
+B=9
+echo "t 9 -eq B"
+t 9 -eq B
+echo "b 9 -eq B"
+b 9 -eq B
+
+# badly formed expressions
+echo 't ( 1 = 2'
+t \( 1 = 2
+echo 'b ( 1 = 2'
+b \( 1 = 2
+
+# more errors
+t a b
+t a b c
+t -A v
+# too many arguments -- argument expected is also reasonable
+t 4 -eq 4 -a 2 -ne 5 -a 4 -ne
+# too many arguments
+t 4 -eq 4 -a 3 4
+
+[
+echo $?
+
+t \( \)
+
+# non-numeric arguments to `test -t' should return failure -- fix in 2.05
+echo 't -t a'
+t -t a
+echo 't -t addsds'
+t -t addsds
+echo 't -t 42'
+t -t 42
+echo 't -t /dev/tty'
+t -t /dev/tty
+echo 't -t /dev/tty4'
+t -t /dev/tty4
+echo 't -t /dev/tty4444444...'
+t -t /dev/tty4444444...
+
+# fixed in bash-4.0-beta
+t -t ' '
+
+${THIS_SH} ./test1.sub
diff --git a/tests/test1.sub b/tests/test1.sub
new file mode 100644
index 0000000..d25e0dc
--- /dev/null
+++ b/tests/test1.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# some systems, like old SunOS, have stat on /dev/fd/N and fstat(N, ...)
+# return different results
+: ${TMPDIR:=/tmp}
+
+trap 'rm -f ${TMPDIR}/pipe' 0 1 2 3 6 15
+
+exec 6>&-
+echo "t -p /dev/fd/6"
+test -p /dev/fd/6
+echo $?
+
+rm -f ${TMPDIR}/pipe 2>/dev/null
+mkfifo ${TMPDIR}/pipe
+cat < ${TMPDIR}/pipe &
+exec 6>&-
+exec 6>${TMPDIR}/pipe
+echo "t -p /dev/fd/6"
+test -p /dev/fd/6
+echo $?
+exec 2>/dev/null # disable process termination message
+kill $! 2>/dev/null
diff --git a/tests/tilde.right b/tests/tilde.right
new file mode 100644
index 0000000..1301c0b
--- /dev/null
+++ b/tests/tilde.right
@@ -0,0 +1,28 @@
+~chet
+/usr/xyz/foo
+~chet/foo
+~chet/foo
+~chet/bar
+~chet/bar
+~chet/bar
+:~chet/
+abcd~chet
+SHELL=~/bash
+/usr/xyz/bash
+abcd:~chet
+/usr/ucb:/bin:/usr/xyz/bin:/usr/xyz/tmp/bin:/usr/bin
+/usr
+/tmp
+/bin:/usr/bin:.:/usr/xyz/bin
+/bin:/usr/bin:.:~/bin
+/bin:/usr/bin:.:/usr/xyz/bin
+/bin:/usr/bin:.:/usr/xyz/bin
+/bin:/usr/bin:.:~/bin
+/bin:/usr/bin:.:~/bin
+\~
+ok 1
+ok 2
+ok 3
+~root
+foo=bar:/usr/xyz
+foo=bar:~
diff --git a/tests/tilde.tests b/tests/tilde.tests
new file mode 100644
index 0000000..374f3e6
--- /dev/null
+++ b/tests/tilde.tests
@@ -0,0 +1,92 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+wdir=$PWD
+# this is needed because posix mode restricts tilde expansion to assignment
+# statements preceding a command, instead of the default of expanding all
+# assignment statements on the line (e.g., after `export'). Without this,
+# the next-to-last test fails
+set +o posix
+
+HOME=/usr/xyz
+SHELL=~/bash
+echo ~ch\et
+echo ~/"foo"
+echo "~chet"/"foo"
+echo \~chet/"foo"
+echo \~chet/bar
+echo ~\chet/bar
+echo ~chet""/bar
+echo ":~chet/"
+echo abcd~chet
+echo "SHELL=~/bash"
+echo $SHELL
+echo abcd:~chet
+path=/usr/ucb:/bin:~/bin:~/tmp/bin:/usr/bin
+echo $path
+
+cd /usr
+cd /tmp
+echo ~-
+echo ~+
+
+XPATH=/bin:/usr/bin:.
+
+# yes tilde expansion
+PPATH=$XPATH:~/bin
+echo "$PPATH"
+
+# no tilde expansion
+PPATH="$XPATH:~/bin"
+echo "$PPATH"
+
+# yes tilde expansion
+export PPATH=$XPATH:~/bin
+echo "$PPATH"
+declare -x PPATH=$XPATH:~/bin
+echo "$PPATH"
+
+# no tilde expansion
+export PPATH="$XPATH:~/bin"
+echo "$PPATH"
+declare -x PPATH="$XPATH:~/bin"
+echo "$PPATH"
+
+printf "%q\n" '~'
+
+# more tests of tilde expansion when executing case commands
+case ~ in
+$HOME) echo ok 1;;
+*) echo bad 1 ;;
+esac
+
+case ~ in
+~) echo ok 2 ;;
+\~) echo bad 2a ;;
+*) echo bad 2b ;;
+esac
+
+case $unset in
+"") echo ok 3 ;;
+*) echo bad 3 ;;
+esac
+
+USER=root # should exist just about everywhere
+echo ~$USER
+
+cd "$wdir"
+
+echo foo=bar:~
+set -o posix; echo foo=bar:~
+
+exit 0
diff --git a/tests/tilde2.right b/tests/tilde2.right
new file mode 100644
index 0000000..fce0468
--- /dev/null
+++ b/tests/tilde2.right
@@ -0,0 +1,24 @@
+PATH=~/bin:/bin:/usr/bin:.
+/usr/xyz/bin:~/bin2:/bin:/usr/bin:.
+PATH=~/bin:~/bin2:/bin:/usr/bin:.
+~/bin
+~
+/usr/xyz
+~
+~
+~
+argv[1] = <\a>
+argv[1] = <\a>
+/usr/xyz/bash
+ok
+~
+~
+make -k FOO=/usr/xyz/mumble
+/usr/xyz/mumble
+HOME=~
+HOME=~
+/usr/$x/abc
+HOME=~
+/usr/$x/abc
+HOME=/usr/$x/abc
+/usr/$x/abc
diff --git a/tests/tilde2.tests b/tests/tilde2.tests
new file mode 100644
index 0000000..cc5dba9
--- /dev/null
+++ b/tests/tilde2.tests
@@ -0,0 +1,83 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+HOME=/usr/xyz
+XPATH=/bin:/usr/bin:.
+
+ADDPATH=PATH=~/bin:$XPATH
+
+echo $ADDPATH
+
+unset ADDPATH
+: ${ADDPATH:=~/bin:~/bin2:$XPATH}
+echo $ADDPATH
+
+unset ADDPATH
+: ${ADDPATH:=PATH=~/bin:~/bin2:$XPATH}
+echo $ADDPATH
+
+cat << !
+~/bin
+!
+
+echo "~"
+
+echo ${TPATH:-~}
+echo "${TPATH:-~}"
+echo "${TPATH:-"~"}"
+
+echo "${XPATH+~}"
+
+recho "\a"
+recho "${TPATH:-\a}"
+
+SHELL=~/bash
+echo $SHELL
+
+case $SHELL in
+~/bash) echo ok;;
+*) echo bad;;
+esac
+
+somevar=
+echo "${somevar:-~}"
+echo "${somevar:-"~"}"
+
+echo make -k FOO=~/mumble
+
+typeset FOO=~/mumble
+echo "$FOO"
+
+h=HOME=~
+echo $h
+
+export h=HOME=~
+echo $h
+
+x=1234
+HOME='/usr/$x/abc'
+
+echo ~
+
+# behavior differs here in posix mode
+set -o posix
+
+eval echo $h
+eval $h
+echo $HOME
+
+set +o posix
+
+eval echo $h
+eval $h
+echo $HOME
diff --git a/tests/trap.right b/tests/trap.right
new file mode 100644
index 0000000..4338ff4
--- /dev/null
+++ b/tests/trap.right
@@ -0,0 +1,115 @@
+subshell exit
+trap -- 'echo exiting' EXIT
+trap -- 'echo aborting' SIGHUP
+trap -- 'echo aborting' SIGINT
+trap -- 'echo aborting' SIGQUIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo aborting' SIGTERM
+[33] debug
+debug line
+[35] debug
+trap -- 'echo exiting' EXIT
+trap -- 'echo aborting' SIGHUP
+trap -- 'echo aborting' SIGINT
+trap -- 'echo aborting' SIGQUIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo aborting' SIGTERM
+trap -- 'echo [$LINENO] debug' DEBUG
+[37] debug
+func[29] funcdebug
+funcdebug line
+./trap.tests[39] funcdebug
+trap -- 'echo exiting' EXIT
+trap -- 'echo aborting' SIGHUP
+trap -- 'echo aborting' SIGINT
+trap -- 'echo aborting' SIGQUIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo aborting' SIGTERM
+trap -- 'echo ${FUNCNAME:-$0}[$LINENO] funcdebug' DEBUG
+./trap.tests[41] funcdebug
+./trap.tests[46] debug
+./trap.tests[47] debug
+func2[43] debug
+func2[44] debug
+func2debug line
+./trap.tests[49] debug
+./trap.tests[51] debug
+trap -- 'echo exiting' EXIT
+trap -- 'echo aborting' SIGHUP
+trap -- 'echo aborting' SIGINT
+trap -- 'echo aborting' SIGQUIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo aborting' SIGTERM
+trap -- '' DEBUG
+trap -- 'echo exiting' EXIT
+trap -- 'echo aborting' SIGHUP
+trap -- 'echo aborting' SIGINT
+trap -- 'echo aborting' SIGQUIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo aborting' SIGTERM
+trap -- 'echo exiting' EXIT
+trap -- '' SIGINT
+trap -- 'echo aborting' SIGQUIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo aborting' SIGTERM
+0
+trap -- '' SIGUSR2
+ERRTRAP
+ERRTRAP
+ERRTRAP
+after falses
+if negation ok
+after negation
+after while
+before false in trap2a.sub
+after false in trap2a.sub
+command substitution
+ERRTRAP
+ERRTRAP
+bar
+ERRTRAP
+ERRTRAP
+ERRTRAP
+ERRTRAP
+ERRTRAP
++[6] echo 1
+1
++[7] echo 2
+2
++[8] false
++[8] false
++[8] false
+++[8] echo trap: 8
+trap: 8
++[9] echo 4
+4
+exit subshell 1
+current shell
+exit subshell 2
+current shell
+current shell
+current shell
+outside 1
+outside 2
+outside 3
+outside 4
+sleep 2
+wait $!
+exit
+in trap EXIT
+sleep 2
+wait $!
+exit
+in trap EXIT
+fn
+after 1
+fn
+after 2
+caught a child death
+caught a child death
+caught a child death
+trap -- 'echo caught a child death' SIGCHLD
+trap -- 'echo exiting' EXIT
+trap -- 'echo aborting' SIGABRT
+trap -- 'echo caught a child death' SIGCHLD
+exiting
diff --git a/tests/trap.tests b/tests/trap.tests
new file mode 100644
index 0000000..4f808be
--- /dev/null
+++ b/tests/trap.tests
@@ -0,0 +1,114 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test the trap code
+
+trap 'echo exiting' 0
+trap 'echo aborting' 1 2 3 6 15
+
+# make sure a user-specified subshell runs the exit trap, but does not
+# inherit the exit trap from a parent shell
+( trap 'echo subshell exit' 0; exit 0 )
+( exit 0 )
+
+trap
+
+func()
+{
+ trap 'echo ${FUNCNAME:-$0}[$LINENO] funcdebug' DEBUG
+ echo funcdebug line
+}
+
+trap 'echo [$LINENO] debug' DEBUG
+echo debug line
+
+trap
+
+func
+
+trap
+
+trap 'echo ${FUNCNAME:-$0}[$LINENO] debug' DEBUG
+func2()
+{
+ echo func2debug line
+}
+declare -ft func2
+func2
+
+unset -f func2
+
+trap '' DEBUG
+
+trap
+
+trap - debug
+
+trap
+
+trap - HUP
+trap hup
+trap '' INT
+trap '' int
+
+trap
+
+# exit 0 in exit trap should set exit status
+(
+set -e
+trap 'exit 0' EXIT
+false
+echo bad
+)
+echo $?
+
+# hmmm...should this set the handling to SIG_IGN for children, too?
+trap '' USR2
+./trap1.sub
+trap - USR2
+
+# test ERR trap
+./trap2.sub
+
+${THIS_SH} ./trap3.sub
+
+${THIS_SH} ./trap4.sub
+
+# This doesn't work right on all Unix versions
+#${THIS_SH} ./trap5.sub
+
+# Return trap issues
+${THIS_SH} ./trap6.sub
+
+#
+# show that setting a trap on SIGCHLD is not disastrous.
+#
+set -o monitor
+
+trap 'echo caught a child death' SIGCHLD
+
+sleep 7 & sleep 6 & sleep 5 &
+
+# this will only catch the first, since there's a trap on SIGCHLD
+wait
+
+trap -p SIGCHLD
+
+# Now reset some of the signals the shell handles specially back to
+# their default values (with or without the SIG prefix)
+trap - SIGINT QUIT TERM
+
+trap
+
+trap - SIGCHLD
+wait
diff --git a/tests/trap1.sub b/tests/trap1.sub
new file mode 100755
index 0000000..48f8530
--- /dev/null
+++ b/tests/trap1.sub
@@ -0,0 +1,4 @@
+# signals ignored at shell startup cannot be trapped or reset
+trap 'echo USR2' USR2
+
+trap -p USR2
diff --git a/tests/trap2.sub b/tests/trap2.sub
new file mode 100755
index 0000000..bd9a76b
--- /dev/null
+++ b/tests/trap2.sub
@@ -0,0 +1,62 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set +e
+trap 'echo ERRTRAP' ERR
+
+false
+false
+false
+
+echo after falses
+
+if ! false; then
+ echo if negation ok
+fi
+
+! false
+echo after negation
+
+while false; do
+ echo while negation ok
+done
+
+echo after while
+
+./trap2a.sub
+
+echo $(false ; echo command substitution)
+
+# test behavior of failed commands following `command' builtin
+command false
+
+(command false)
+command false | echo bar
+
+(false)
+
+exit 42 | command false
+
+command command command false
+
+unset FALSE
+if [ -x /bin/false ]; then
+ FALSE=/bin/false
+elif [ -x /usr/bin/false ]; then
+ FALSE=/usr/bin/false
+else
+ FALSE='command false'
+fi
+
+command $FALSE
+command command command $FALSE
diff --git a/tests/trap2a.sub b/tests/trap2a.sub
new file mode 100755
index 0000000..44d6b50
--- /dev/null
+++ b/tests/trap2a.sub
@@ -0,0 +1,3 @@
+echo before false in trap2a.sub
+false
+echo after false in trap2a.sub
diff --git a/tests/trap3.sub b/tests/trap3.sub
new file mode 100644
index 0000000..1490a76
--- /dev/null
+++ b/tests/trap3.sub
@@ -0,0 +1,9 @@
+PS4='+[$LINENO] '
+trap 'echo trap: $LINENO' ERR
+
+set -x
+
+echo 1
+echo 2
+false | false | false
+echo 4
diff --git a/tests/trap4.sub b/tests/trap4.sub
new file mode 100644
index 0000000..c84b54e
--- /dev/null
+++ b/tests/trap4.sub
@@ -0,0 +1,55 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# make sure subshells at the end of pipelines run any exit traps they set
+
+: | { trap 'echo exit subshell 1' EXIT; exit; }; echo current shell
+
+: | { trap 'echo exit subshell 2' EXIT; exit; }; echo current shell
+
+: | { trap 'echo exit subshell 3' EXIT; exit; } | : ; echo current shell
+
+: | { trap 'echo exit subshell 4' EXIT; exit; } | : ; echo current shell
+
+trap 'echo inherited exit trap' EXIT
+: | { exit; } ; echo outside 1
+: | ( exit; ) ; echo outside 2
+: | { exit; } | : ; echo outside 3
+: | ( exit; ) | : ; echo outside 4
+
+trap - EXIT
+
+# make sure group commands that are not at the beginning or end of pipelines
+# run an EXIT trap, with and without the exit builtin
+echo ignored |
+{
+ trap 'echo "in trap EXIT">&2' EXIT
+ sleep 4 &
+ echo 'sleep 2'>&2
+ sleep 2
+ echo 'wait $!'>&2
+ wait $!
+ echo 'exit'>&2
+ exit
+} | cat
+
+echo ignored |
+{
+ trap 'echo "in trap EXIT">&2' EXIT
+ sleep 4 &
+ echo 'sleep 2'>&2
+ sleep 2
+ echo 'wait $!'>&2
+ wait $!
+ echo 'exit'>&2
+} | cat
diff --git a/tests/trap5.sub b/tests/trap5.sub
new file mode 100644
index 0000000..826b794
--- /dev/null
+++ b/tests/trap5.sub
@@ -0,0 +1,31 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# make sure process substitution runs the exit trap
+[[ -n $(< <(trap "cat /dev/fd/0" EXIT)) ]] <<<works && echo works || echo "fail :("
+
+read foo < <(trap "echo bar" EXIT)
+echo $foo
+
+cat <(trap "echo bar" EXIT)
+
+trap "echo bar" EXIT #should proc subst inherit this?
+cat <(echo foo ; exit 0;)
+
+trap - 0
+trap
+
+cat <(echo foo; trap "echo bar" EXIT)
+
+trap "echo bar" EXIT #should proc subst inherit this?
+cat <(echo foo)
diff --git a/tests/trap6.sub b/tests/trap6.sub
new file mode 100644
index 0000000..7268558
--- /dev/null
+++ b/tests/trap6.sub
@@ -0,0 +1,28 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -o functrace
+fn() { return; }
+
+trap "echo fn ; fn" RETURN
+
+fn
+echo after 1
+
+unset -f fn
+
+fn() { eval return; }
+fn
+echo after 2
+
+unset -f fn
diff --git a/tests/type.right b/tests/type.right
new file mode 100644
index 0000000..f876715
--- /dev/null
+++ b/tests/type.right
@@ -0,0 +1,135 @@
+./type.tests: line 22: type: -r: invalid option
+type: usage: type [-afptP] name [name ...]
+./type.tests: line 25: type: notthere: not found
+function
+keyword
+builtin
+file
+file
+file
+func is a function
+func ()
+{
+ echo this is func
+}
+while is a shell keyword
+while is a shell keyword
+builtin is a shell builtin
+/bin/sh is /bin/sh
+func
+func is a function
+func ()
+{
+ echo this is func
+}
+while
+while is a shell keyword
+./type.tests: line 56: type: m: not found
+alias m='more'
+alias m='more'
+m is aliased to `more'
+alias
+alias m='more'
+alias m='more'
+alias m='more'
+m is aliased to `more'
+builtin
+builtin is a shell builtin
+/bin/sh
+/bin/sh is /bin/sh
+./type.tests: line 78: type: func: not found
+./type.tests: line 80: type: m: not found
+/bin/sh
+/tmp/bash
+bash is hashed (/tmp/bash)
+file
+hits command
+ 1 /bin/sh
+ 3 /tmp/bash
+f is a function
+f ()
+{
+ v='^A'
+}
+foo is a function
+foo ()
+{
+ echo $(<x1)
+}
+bar is a function
+bar ()
+{
+ echo $(<x1)
+}
+foo is a function
+foo ()
+{
+ echo;
+ cat <<END
+bar
+END
+
+ cat <<EOF
+qux
+EOF
+
+}
+
+bar
+qux
+
+bar
+qux
+foo is a function
+foo ()
+{
+ rm -f a b c;
+ for f in a b c;
+ do
+ cat <<-EOF >> ${f}
+file
+EOF
+
+ done
+ grep . a b c
+}
+a:file
+b:file
+c:file
+bb is a function
+bb ()
+{
+ ( cat <<EOF
+foo
+bar
+EOF
+ )
+ echo after subshell
+}
+mkcoprocs is a function
+mkcoprocs ()
+{
+ coproc a {
+ cat <<EOF1
+producer 1
+EOF1
+
+ }
+ coproc b {
+ cat <<EOF2
+producer 2
+EOF2
+
+ }
+ echo "coprocs created"
+}
+mkcoprocs is a function
+mkcoprocs ()
+{
+ coproc COPROC ( b cat <<EOF
+heredoc
+body
+EOF
+ )
+ echo "coprocs created"
+}
diff --git a/tests/type.tests b/tests/type.tests
new file mode 100644
index 0000000..fd39c18
--- /dev/null
+++ b/tests/type.tests
@@ -0,0 +1,110 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set +o posix
+
+hash -r
+unalias -a
+
+# this should echo nothing
+type
+# this should be a usage error
+type -r ${THIS_SH}
+
+# these should behave identically
+type notthere
+command -v notthere
+
+alias m=more
+
+unset -f func 2>/dev/null
+func() { echo this is func; }
+
+type -t func
+type -t while
+type -t builtin
+type -t /bin/sh
+type -t ${THIS_SH}
+type -t mv
+
+type func
+# the following two should produce identical output
+type while
+type -a while
+type builtin
+type /bin/sh
+
+command -v func
+command -V func
+command -v while
+command -V while
+
+# the following two lines should produce the same output
+# post-3.0 patch makes command -v silent, as posix specifies
+# first test with alias expansion off (should all fail or produce no output)
+type -t m
+type m
+command -v m
+alias -p
+alias m
+
+# then test with alias expansion on
+shopt -s expand_aliases
+type m
+type -t m
+command -v m
+alias -p
+alias m
+
+command -V m
+shopt -u expand_aliases
+
+command -v builtin
+command -V builtin
+command -v /bin/sh
+command -V /bin/sh
+
+unset -f func
+type func
+unalias m
+type m
+
+hash -r
+
+hash -p /bin/sh sh
+type -p sh
+
+SHBASE=${THIS_SH##*/}
+hash -p /tmp/$SHBASE $SHBASE
+type -p $SHBASE
+type $SHBASE
+
+type -t $SHBASE
+
+# make sure the hash table looks right
+hash
+
+# bug in versions of bash up to and including bash-3.2
+f() {
+ v=$'\001'
+ }
+
+type f | cat -v
+
+${THIS_SH} type1.sub
+
+${THIS_SH} type2.sub
+
+${THIS_SH} type3.sub
+
+${THIS_SH} type4.sub
diff --git a/tests/type1.sub b/tests/type1.sub
new file mode 100644
index 0000000..95f96ae
--- /dev/null
+++ b/tests/type1.sub
@@ -0,0 +1,10 @@
+foo()
+{
+ echo $(<x1)
+}
+
+type foo
+
+eval "$(declare -f foo | sed 's:foo:bar:')"
+
+type bar
diff --git a/tests/type2.sub b/tests/type2.sub
new file mode 100644
index 0000000..34977c5
--- /dev/null
+++ b/tests/type2.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+foo()
+{
+ echo
+ cat <<END
+bar
+END
+ cat <<EOF
+qux
+EOF
+}
+
+type foo
+foo
+
+eval "$(type foo | sed 1d)"
+foo
diff --git a/tests/type3.sub b/tests/type3.sub
new file mode 100644
index 0000000..1a95de3
--- /dev/null
+++ b/tests/type3.sub
@@ -0,0 +1,34 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+cd ${TMPDIR:-/tmp}
+
+foo() {
+ rm -f a b c
+ for f in a b c; do
+ cat <<-EOF >> ${f}
+ file
+ EOF
+ done
+ grep . a b c
+}
+
+type foo
+
+eval "$(type foo | sed 1d)"
+foo
+
+rm -f a b c
+
+cd $OLDPWD
+exit 0
diff --git a/tests/type4.sub b/tests/type4.sub
new file mode 100644
index 0000000..937f998
--- /dev/null
+++ b/tests/type4.sub
@@ -0,0 +1,56 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+bb()
+{
+ (
+ cat << EOF
+foo
+bar
+EOF
+ )
+ echo after subshell
+}
+
+type bb
+
+
+mkcoprocs()
+{
+ coproc a { cat <<EOF1
+producer 1
+EOF1
+}
+coproc b { cat << EOF2
+producer 2
+EOF2
+}
+
+echo "coprocs created"
+}
+
+type mkcoprocs
+
+unset -f mkcoprocs
+
+mkcoprocs()
+{
+ coproc ( b cat << EOF
+heredoc
+body
+EOF
+ )
+echo "coprocs created"
+}
+
+type mkcoprocs
diff --git a/tests/unicode1.sub b/tests/unicode1.sub
new file mode 100644
index 0000000..fc74285
--- /dev/null
+++ b/tests/unicode1.sub
@@ -0,0 +1,596 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+unset LC_ALL
+
+ErrorCnt=0
+TestCnt=0
+
+ function check_valid_var_name {
+ case "${1:?Missing Variable Name}" in
+ [!a-zA-Z_]* | *[!a-zA-Z_0-9]* ) return 3;;
+ esac
+ }
+ # get_array_element VariableName ArrayName ArrayElement
+ function get_array_element {
+ check_valid_var_name "${1:?Missing Variable Name}" || return $?
+ check_valid_var_name "${2:?Missing Array Name}" || return $?
+ eval "${1}"'="${'"${2}"'["${3:?Missing Array Index}"]}"'
+ }
+ # unset_array_element VarName ArrayName
+ function get_array_element_cnt {
+ check_valid_var_name "${1:?Missing Variable Name}" || return $?
+ check_valid_var_name "${2:?Missing Array Name}" || return $?
+ eval "${1}"'="${#'"${2}"'[@]}"'
+ }
+
+
+function TestCodePage {
+ local TargetCharset="${1:?Missing Test charset}"
+ local EChar RChar TCnt
+ get_array_element_cnt TCnt "${2:?Missing Array Name}"
+ for (( x=1 ; x<${TCnt} ; x++ )); do
+ get_array_element EChar "${2}" ${x}
+ if [ -n "${EChar}" ]; then
+ let TestCnt+=1
+ printf -v UVal '\\U%08x' "${x}"
+ LC_CTYPE=${TargetCharset} printf -v RChar "${UVal}" 2>/dev/null
+ if [ "${EChar}" != "${RChar}" ]; then
+ let ErrorCnt+=1
+ printf "${TargetCharset}: Error Encoding U+%08X to ${TL} [ \"%q\" != \"%q\" ]\n" "${x}" "${EChar}" "${RChar}"
+ fi
+ fi
+ done
+}
+
+
+#for ((x=1;x<255;x++)); do printf ' [0x%04x]=$'\''\%03o'\' $x $x ; [ $(($x%5)) = 0 ] && echo; done
+fr_FR_ISO_8859_1=(
+ [0x0001]=$'\001' [0x0002]=$'\002' [0x0003]=$'\003' [0x0004]=$'\004' [0x0005]=$'\005'
+ [0x0006]=$'\006' [0x0007]=$'\007' [0x0008]=$'\010' [0x0009]=$'\011' [0x000a]=$'\012'
+ [0x000b]=$'\013' [0x000c]=$'\014' [0x000d]=$'\015' [0x000e]=$'\016' [0x000f]=$'\017'
+ [0x0010]=$'\020' [0x0011]=$'\021' [0x0012]=$'\022' [0x0013]=$'\023' [0x0014]=$'\024'
+ [0x0015]=$'\025' [0x0016]=$'\026' [0x0017]=$'\027' [0x0018]=$'\030' [0x0019]=$'\031'
+ [0x001a]=$'\032' [0x001b]=$'\033' [0x001c]=$'\034' [0x001d]=$'\035' [0x001e]=$'\036'
+ [0x001f]=$'\037' [0x0020]=$'\040' [0x0021]=$'\041' [0x0022]=$'\042' [0x0023]=$'\043'
+ [0x0024]=$'\044' [0x0025]=$'\045' [0x0026]=$'\046' [0x0027]=$'\047' [0x0028]=$'\050'
+ [0x0029]=$'\051' [0x002a]=$'\052' [0x002b]=$'\053' [0x002c]=$'\054' [0x002d]=$'\055'
+ [0x002e]=$'\056' [0x002f]=$'\057' [0x0030]=$'\060' [0x0031]=$'\061' [0x0032]=$'\062'
+ [0x0033]=$'\063' [0x0034]=$'\064' [0x0035]=$'\065' [0x0036]=$'\066' [0x0037]=$'\067'
+ [0x0038]=$'\070' [0x0039]=$'\071' [0x003a]=$'\072' [0x003b]=$'\073' [0x003c]=$'\074'
+ [0x003d]=$'\075' [0x003e]=$'\076' [0x003f]=$'\077' [0x0040]=$'\100' [0x0041]=$'\101'
+ [0x0042]=$'\102' [0x0043]=$'\103' [0x0044]=$'\104' [0x0045]=$'\105' [0x0046]=$'\106'
+ [0x0047]=$'\107' [0x0048]=$'\110' [0x0049]=$'\111' [0x004a]=$'\112' [0x004b]=$'\113'
+ [0x004c]=$'\114' [0x004d]=$'\115' [0x004e]=$'\116' [0x004f]=$'\117' [0x0050]=$'\120'
+ [0x0051]=$'\121' [0x0052]=$'\122' [0x0053]=$'\123' [0x0054]=$'\124' [0x0055]=$'\125'
+ [0x0056]=$'\126' [0x0057]=$'\127' [0x0058]=$'\130' [0x0059]=$'\131' [0x005a]=$'\132'
+ [0x005b]=$'\133' [0x005c]=$'\134' [0x005d]=$'\135' [0x005e]=$'\136' [0x005f]=$'\137'
+ [0x0060]=$'\140' [0x0061]=$'\141' [0x0062]=$'\142' [0x0063]=$'\143' [0x0064]=$'\144'
+ [0x0065]=$'\145' [0x0066]=$'\146' [0x0067]=$'\147' [0x0068]=$'\150' [0x0069]=$'\151'
+ [0x006a]=$'\152' [0x006b]=$'\153' [0x006c]=$'\154' [0x006d]=$'\155' [0x006e]=$'\156'
+ [0x006f]=$'\157' [0x0070]=$'\160' [0x0071]=$'\161' [0x0072]=$'\162' [0x0073]=$'\163'
+ [0x0074]=$'\164' [0x0075]=$'\165' [0x0076]=$'\166' [0x0077]=$'\167' [0x0078]=$'\170'
+ [0x0079]=$'\171' [0x007a]=$'\172' [0x007b]=$'\173' [0x007c]=$'\174' [0x007d]=$'\175'
+ [0x007e]=$'\176' [0x007f]=$'\177' [0x0080]=$'\200' [0x0081]=$'\201' [0x0082]=$'\202'
+ [0x0083]=$'\203' [0x0084]=$'\204' [0x0085]=$'\205' [0x0086]=$'\206' [0x0087]=$'\207'
+ [0x0088]=$'\210' [0x0089]=$'\211' [0x008a]=$'\212' [0x008b]=$'\213' [0x008c]=$'\214'
+ [0x008d]=$'\215' [0x008e]=$'\216' [0x008f]=$'\217' [0x0090]=$'\220' [0x0091]=$'\221'
+ [0x0092]=$'\222' [0x0093]=$'\223' [0x0094]=$'\224' [0x0095]=$'\225' [0x0096]=$'\226'
+ [0x0097]=$'\227' [0x0098]=$'\230' [0x0099]=$'\231' [0x009a]=$'\232' [0x009b]=$'\233'
+ [0x009c]=$'\234' [0x009d]=$'\235' [0x009e]=$'\236' [0x009f]=$'\237' [0x00a0]=$'\240'
+ [0x00a1]=$'\241' [0x00a2]=$'\242' [0x00a3]=$'\243' [0x00a4]=$'\244' [0x00a5]=$'\245'
+ [0x00a6]=$'\246' [0x00a7]=$'\247' [0x00a8]=$'\250' [0x00a9]=$'\251' [0x00aa]=$'\252'
+ [0x00ab]=$'\253' [0x00ac]=$'\254' [0x00ad]=$'\255' [0x00ae]=$'\256' [0x00af]=$'\257'
+ [0x00b0]=$'\260' [0x00b1]=$'\261' [0x00b2]=$'\262' [0x00b3]=$'\263' [0x00b4]=$'\264'
+ [0x00b5]=$'\265' [0x00b6]=$'\266' [0x00b7]=$'\267' [0x00b8]=$'\270' [0x00b9]=$'\271'
+ [0x00ba]=$'\272' [0x00bb]=$'\273' [0x00bc]=$'\274' [0x00bd]=$'\275' [0x00be]=$'\276'
+ [0x00bf]=$'\277' [0x00c0]=$'\300' [0x00c1]=$'\301' [0x00c2]=$'\302' [0x00c3]=$'\303'
+ [0x00c4]=$'\304' [0x00c5]=$'\305' [0x00c6]=$'\306' [0x00c7]=$'\307' [0x00c8]=$'\310'
+ [0x00c9]=$'\311' [0x00ca]=$'\312' [0x00cb]=$'\313' [0x00cc]=$'\314' [0x00cd]=$'\315'
+ [0x00ce]=$'\316' [0x00cf]=$'\317' [0x00d0]=$'\320' [0x00d1]=$'\321' [0x00d2]=$'\322'
+ [0x00d3]=$'\323' [0x00d4]=$'\324' [0x00d5]=$'\325' [0x00d6]=$'\326' [0x00d7]=$'\327'
+ [0x00d8]=$'\330' [0x00d9]=$'\331' [0x00da]=$'\332' [0x00db]=$'\333' [0x00dc]=$'\334'
+ [0x00dd]=$'\335' [0x00de]=$'\336' [0x00df]=$'\337' [0x00e0]=$'\340' [0x00e1]=$'\341'
+ [0x00e2]=$'\342' [0x00e3]=$'\343' [0x00e4]=$'\344' [0x00e5]=$'\345' [0x00e6]=$'\346'
+ [0x00e7]=$'\347' [0x00e8]=$'\350' [0x00e9]=$'\351' [0x00ea]=$'\352' [0x00eb]=$'\353'
+ [0x00ec]=$'\354' [0x00ed]=$'\355' [0x00ee]=$'\356' [0x00ef]=$'\357' [0x00f0]=$'\360'
+ [0x00f1]=$'\361' [0x00f2]=$'\362' [0x00f3]=$'\363' [0x00f4]=$'\364' [0x00f5]=$'\365'
+ [0x00f6]=$'\366' [0x00f7]=$'\367' [0x00f8]=$'\370' [0x00f9]=$'\371' [0x00fa]=$'\372'
+ [0x00fb]=$'\373' [0x00fc]=$'\374' [0x00fd]=$'\375' [0x00fe]=$'\376'
+)
+
+TestCodePage fr_FR.ISO8859-1 fr_FR_ISO_8859_1
+
+zh_TW_BIG5=(
+ [0x00f6]=$'\366' [0x00f7]=$'\367' [0x00f8]=$'\370' [0x00f9]=$'\371' [0x00fa]=$'\372'
+ [0x00fb]=$'\373' [0x00fc]=$'\374' [0x00fd]=$'\375' [0x00fe]=$'\376'
+)
+TestCodePage zh_TW.BIG5 zh_TW_BIG5
+
+jp_JP_SHIFT_JIS=(
+ [0x0001]=$'\x01' # START OF HEADING
+ [0x0002]=$'\x02' # START OF TEXT
+ [0x0003]=$'\x03' # END OF TEXT
+ [0x0004]=$'\x04' # END OF TRANSMISSION
+ [0x0005]=$'\x05' # ENQUIRY
+ [0x0006]=$'\x06' # ACKNOWLEDGE
+ [0x0007]=$'\x07' # BELL
+ [0x0008]=$'\x08' # BACKSPACE
+ [0x0009]=$'\x09' # HORIZONTAL TABULATION
+ [0x000A]=$'\x0A' # LINE FEED
+ [0x000B]=$'\x0B' # VERTICAL TABULATION
+ [0x000C]=$'\x0C' # FORM FEED
+ [0x000D]=$'\x0D' # CARRIAGE RETURN
+ [0x000E]=$'\x0E' # SHIFT OUT
+ [0x000F]=$'\x0F' # SHIFT IN
+ [0x0010]=$'\x10' # DATA LINK ESCAPE
+ [0x0011]=$'\x11' # DEVICE CONTROL ONE
+ [0x0012]=$'\x12' # DEVICE CONTROL TWO
+ [0x0013]=$'\x13' # DEVICE CONTROL THREE
+ [0x0014]=$'\x14' # DEVICE CONTROL FOUR
+ [0x0015]=$'\x15' # NEGATIVE ACKNOWLEDGE
+ [0x0016]=$'\x16' # SYNCHRONOUS IDLE
+ [0x0017]=$'\x17' # END OF TRANSMISSION BLOCK
+ [0x0018]=$'\x18' # CANCEL
+ [0x0019]=$'\x19' # END OF MEDIUM
+ [0x001A]=$'\x1A' # SUBSTITUTE
+ [0x001B]=$'\x1B' # ESCAPE
+ [0x001C]=$'\x1C' # FILE SEPARATOR
+ [0x001D]=$'\x1D' # GROUP SEPARATOR
+ [0x001E]=$'\x1E' # RECORD SEPARATOR
+ [0x001F]=$'\x1F' # UNIT SEPARATOR
+ [0x0020]=$'\x20' # SPACE
+ [0x0021]=$'\x21' # EXCLAMATION MARK
+ [0x0022]=$'\x22' # QUOTATION MARK
+ [0x0023]=$'\x23' # NUMBER SIGN
+ [0x0024]=$'\x24' # DOLLAR SIGN
+ [0x0025]=$'\x25' # PERCENT SIGN
+ [0x0026]=$'\x26' # AMPERSAND
+ [0x0027]=$'\x27' # APOSTROPHE
+ [0x0028]=$'\x28' # LEFT PARENTHESIS
+ [0x0029]=$'\x29' # RIGHT PARENTHESIS
+ [0x002A]=$'\x2A' # ASTERISK
+ [0x002B]=$'\x2B' # PLUS SIGN
+ [0x002C]=$'\x2C' # COMMA
+ [0x002D]=$'\x2D' # HYPHEN-MINUS
+ [0x002E]=$'\x2E' # FULL STOP
+ [0x002F]=$'\x2F' # SOLIDUS
+ [0x0030]=$'\x30' # DIGIT ZERO
+ [0x0031]=$'\x31' # DIGIT ONE
+ [0x0032]=$'\x32' # DIGIT TWO
+ [0x0033]=$'\x33' # DIGIT THREE
+ [0x0034]=$'\x34' # DIGIT FOUR
+ [0x0035]=$'\x35' # DIGIT FIVE
+ [0x0036]=$'\x36' # DIGIT SIX
+ [0x0037]=$'\x37' # DIGIT SEVEN
+ [0x0038]=$'\x38' # DIGIT EIGHT
+ [0x0039]=$'\x39' # DIGIT NINE
+ [0x003A]=$'\x3A' # COLON
+ [0x003B]=$'\x3B' # SEMICOLON
+ [0x003C]=$'\x3C' # LESS-THAN SIGN
+ [0x003D]=$'\x3D' # EQUALS SIGN
+ [0x003E]=$'\x3E' # GREATER-THAN SIGN
+ [0x003F]=$'\x3F' # QUESTION MARK
+ [0x0040]=$'\x40' # COMMERCIAL AT
+ [0x0041]=$'\x41' # LATIN CAPITAL LETTER A
+ [0x0042]=$'\x42' # LATIN CAPITAL LETTER B
+ [0x0043]=$'\x43' # LATIN CAPITAL LETTER C
+ [0x0044]=$'\x44' # LATIN CAPITAL LETTER D
+ [0x0045]=$'\x45' # LATIN CAPITAL LETTER E
+ [0x0046]=$'\x46' # LATIN CAPITAL LETTER F
+ [0x0047]=$'\x47' # LATIN CAPITAL LETTER G
+ [0x0048]=$'\x48' # LATIN CAPITAL LETTER H
+ [0x0049]=$'\x49' # LATIN CAPITAL LETTER I
+ [0x004A]=$'\x4A' # LATIN CAPITAL LETTER J
+ [0x004B]=$'\x4B' # LATIN CAPITAL LETTER K
+ [0x004C]=$'\x4C' # LATIN CAPITAL LETTER L
+ [0x004D]=$'\x4D' # LATIN CAPITAL LETTER M
+ [0x004E]=$'\x4E' # LATIN CAPITAL LETTER N
+ [0x004F]=$'\x4F' # LATIN CAPITAL LETTER O
+ [0x0050]=$'\x50' # LATIN CAPITAL LETTER P
+ [0x0051]=$'\x51' # LATIN CAPITAL LETTER Q
+ [0x0052]=$'\x52' # LATIN CAPITAL LETTER R
+ [0x0053]=$'\x53' # LATIN CAPITAL LETTER S
+ [0x0054]=$'\x54' # LATIN CAPITAL LETTER T
+ [0x0055]=$'\x55' # LATIN CAPITAL LETTER U
+ [0x0056]=$'\x56' # LATIN CAPITAL LETTER V
+ [0x0057]=$'\x57' # LATIN CAPITAL LETTER W
+ [0x0058]=$'\x58' # LATIN CAPITAL LETTER X
+ [0x0059]=$'\x59' # LATIN CAPITAL LETTER Y
+ [0x005A]=$'\x5A' # LATIN CAPITAL LETTER Z
+ [0x005B]=$'\x5B' # LEFT SQUARE BRACKET
+ [0x005C]=$'\x5C' # REVERSE SOLIDUS (YEN SIGN)
+ [0x005D]=$'\x5D' # RIGHT SQUARE BRACKET
+ [0x005E]=$'\x5E' # CIRCUMFLEX ACCENT
+ [0x005F]=$'\x5F' # LOW LINE
+ [0x0060]=$'\x60' # GRAVE ACCENT
+ [0x0061]=$'\x61' # LATIN SMALL LETTER A
+ [0x0062]=$'\x62' # LATIN SMALL LETTER B
+ [0x0063]=$'\x63' # LATIN SMALL LETTER C
+ [0x0064]=$'\x64' # LATIN SMALL LETTER D
+ [0x0065]=$'\x65' # LATIN SMALL LETTER E
+ [0x0066]=$'\x66' # LATIN SMALL LETTER F
+ [0x0067]=$'\x67' # LATIN SMALL LETTER G
+ [0x0068]=$'\x68' # LATIN SMALL LETTER H
+ [0x0069]=$'\x69' # LATIN SMALL LETTER I
+ [0x006A]=$'\x6A' # LATIN SMALL LETTER J
+ [0x006B]=$'\x6B' # LATIN SMALL LETTER K
+ [0x006C]=$'\x6C' # LATIN SMALL LETTER L
+ [0x006D]=$'\x6D' # LATIN SMALL LETTER M
+ [0x006E]=$'\x6E' # LATIN SMALL LETTER N
+ [0x006F]=$'\x6F' # LATIN SMALL LETTER O
+ [0x0070]=$'\x70' # LATIN SMALL LETTER P
+ [0x0071]=$'\x71' # LATIN SMALL LETTER Q
+ [0x0072]=$'\x72' # LATIN SMALL LETTER R
+ [0x0073]=$'\x73' # LATIN SMALL LETTER S
+ [0x0074]=$'\x74' # LATIN SMALL LETTER T
+ [0x0075]=$'\x75' # LATIN SMALL LETTER U
+ [0x0076]=$'\x76' # LATIN SMALL LETTER V
+ [0x0077]=$'\x77' # LATIN SMALL LETTER W
+ [0x0078]=$'\x78' # LATIN SMALL LETTER X
+ [0x0079]=$'\x79' # LATIN SMALL LETTER Y
+ [0x007A]=$'\x7A' # LATIN SMALL LETTER Z
+ [0x007B]=$'\x7B' # LEFT CURLY BRACKET
+ [0x007C]=$'\x7C' # VERTICAL LINE
+ [0x007D]=$'\x7D' # RIGHT CURLY BRACKET
+ [0x007E]=$'\x7E' # TILDE
+ [0x007F]=$'\x7F' # DELETE
+ [0xFF61]=$'\xA1' # HALFWIDTH IDEOGRAPHIC FULL STOP
+ [0xFF62]=$'\xA2' # HALFWIDTH LEFT CORNER BRACKET
+ [0xFF63]=$'\xA3' # HALFWIDTH RIGHT CORNER BRACKET
+ [0xFF64]=$'\xA4' # HALFWIDTH IDEOGRAPHIC COMMA
+ [0xFF65]=$'\xA5' # HALFWIDTH KATAKANA MIDDLE DOT
+ [0xFF66]=$'\xA6' # HALFWIDTH KATAKANA LETTER WO
+ [0xFF67]=$'\xA7' # HALFWIDTH KATAKANA LETTER SMALL A
+ [0xFF68]=$'\xA8' # HALFWIDTH KATAKANA LETTER SMALL I
+ [0xFF69]=$'\xA9' # HALFWIDTH KATAKANA LETTER SMALL U
+ [0xFF6A]=$'\xAA' # HALFWIDTH KATAKANA LETTER SMALL E
+ [0xFF6B]=$'\xAB' # HALFWIDTH KATAKANA LETTER SMALL O
+ [0xFF6C]=$'\xAC' # HALFWIDTH KATAKANA LETTER SMALL YA
+ [0xFF6D]=$'\xAD' # HALFWIDTH KATAKANA LETTER SMALL YU
+ [0xFF6E]=$'\xAE' # HALFWIDTH KATAKANA LETTER SMALL YO
+ [0xFF6F]=$'\xAF' # HALFWIDTH KATAKANA LETTER SMALL TU
+ [0xFF70]=$'\xB0' # HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK
+ [0xFF71]=$'\xB1' # HALFWIDTH KATAKANA LETTER A
+ [0xFF72]=$'\xB2' # HALFWIDTH KATAKANA LETTER I
+ [0xFF73]=$'\xB3' # HALFWIDTH KATAKANA LETTER U
+ [0xFF74]=$'\xB4' # HALFWIDTH KATAKANA LETTER E
+ [0xFF75]=$'\xB5' # HALFWIDTH KATAKANA LETTER O
+ [0xFF76]=$'\xB6' # HALFWIDTH KATAKANA LETTER KA
+ [0xFF77]=$'\xB7' # HALFWIDTH KATAKANA LETTER KI
+ [0xFF78]=$'\xB8' # HALFWIDTH KATAKANA LETTER KU
+ [0xFF79]=$'\xB9' # HALFWIDTH KATAKANA LETTER KE
+ [0xFF7A]=$'\xBA' # HALFWIDTH KATAKANA LETTER KO
+ [0xFF7B]=$'\xBB' # HALFWIDTH KATAKANA LETTER SA
+ [0xFF7C]=$'\xBC' # HALFWIDTH KATAKANA LETTER SI
+ [0xFF7D]=$'\xBD' # HALFWIDTH KATAKANA LETTER SU
+ [0xFF7E]=$'\xBE' # HALFWIDTH KATAKANA LETTER SE
+ [0xFF7F]=$'\xBF' # HALFWIDTH KATAKANA LETTER SO
+ [0xFF80]=$'\xC0' # HALFWIDTH KATAKANA LETTER TA
+ [0xFF81]=$'\xC1' # HALFWIDTH KATAKANA LETTER TI
+ [0xFF82]=$'\xC2' # HALFWIDTH KATAKANA LETTER TU
+ [0xFF83]=$'\xC3' # HALFWIDTH KATAKANA LETTER TE
+ [0xFF84]=$'\xC4' # HALFWIDTH KATAKANA LETTER TO
+ [0xFF85]=$'\xC5' # HALFWIDTH KATAKANA LETTER NA
+ [0xFF86]=$'\xC6' # HALFWIDTH KATAKANA LETTER NI
+ [0xFF87]=$'\xC7' # HALFWIDTH KATAKANA LETTER NU
+ [0xFF88]=$'\xC8' # HALFWIDTH KATAKANA LETTER NE
+ [0xFF89]=$'\xC9' # HALFWIDTH KATAKANA LETTER NO
+ [0xFF8A]=$'\xCA' # HALFWIDTH KATAKANA LETTER HA
+ [0xFF8B]=$'\xCB' # HALFWIDTH KATAKANA LETTER HI
+ [0xFF8C]=$'\xCC' # HALFWIDTH KATAKANA LETTER HU
+ [0xFF8D]=$'\xCD' # HALFWIDTH KATAKANA LETTER HE
+ [0xFF8E]=$'\xCE' # HALFWIDTH KATAKANA LETTER HO
+ [0xFF8F]=$'\xCF' # HALFWIDTH KATAKANA LETTER MA
+ [0xFF90]=$'\xD0' # HALFWIDTH KATAKANA LETTER MI
+ [0xFF91]=$'\xD1' # HALFWIDTH KATAKANA LETTER MU
+ [0xFF92]=$'\xD2' # HALFWIDTH KATAKANA LETTER ME
+ [0xFF93]=$'\xD3' # HALFWIDTH KATAKANA LETTER MO
+ [0xFF94]=$'\xD4' # HALFWIDTH KATAKANA LETTER YA
+ [0xFF95]=$'\xD5' # HALFWIDTH KATAKANA LETTER YU
+ [0xFF96]=$'\xD6' # HALFWIDTH KATAKANA LETTER YO
+ [0xFF97]=$'\xD7' # HALFWIDTH KATAKANA LETTER RA
+ [0xFF98]=$'\xD8' # HALFWIDTH KATAKANA LETTER RI
+ [0xFF99]=$'\xD9' # HALFWIDTH KATAKANA LETTER RU
+ [0xFF9A]=$'\xDA' # HALFWIDTH KATAKANA LETTER RE
+ [0xFF9B]=$'\xDB' # HALFWIDTH KATAKANA LETTER RO
+ [0xFF9C]=$'\xDC' # HALFWIDTH KATAKANA LETTER WA
+ [0xFF9D]=$'\xDD' # HALFWIDTH KATAKANA LETTER N
+ [0xFF9E]=$'\xDE' # HALFWIDTH KATAKANA VOICED SOUND MARK
+ [0xFF9F]=$'\xDF' # HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
+)
+#TestCodePage ja_JP.SHIFT_JIS jp_JP_SHIFT_JIS
+TestCodePage ja_JP.SJIS jp_JP_SHIFT_JIS
+
+#for ((x=1;x<1000;x++)); do printf ' [0x%04x]=%-11q' "$x" "$(printf "$(printf '\\U%08x' $x)")" ; [ $(($x%5)) = 0 ] && echo; done
+C_UTF_8=(
+ [0x0001]=$'\001' [0x0002]=$'\002' [0x0003]=$'\003' [0x0004]=$'\004' [0x0005]=$'\005'
+ [0x0006]=$'\006' [0x0007]=$'\a' [0x0008]=$'\b' [0x0009]=$'\t' [0x000a]=''
+ [0x000b]=$'\v' [0x000c]=$'\f' [0x000d]=$'\r' [0x000e]=$'\016' [0x000f]=$'\017'
+ [0x0010]=$'\020' [0x0011]=$'\021' [0x0012]=$'\022' [0x0013]=$'\023' [0x0014]=$'\024'
+ [0x0015]=$'\025' [0x0016]=$'\026' [0x0017]=$'\027' [0x0018]=$'\030' [0x0019]=$'\031'
+ [0x001a]=$'\032' [0x001b]=$'\E' [0x001c]=$'\034' [0x001d]=$'\035' [0x001e]=$'\036'
+ [0x001f]=$'\037' [0x0020]=\ [0x0021]=\! [0x0022]=\" [0x0023]=\#
+ [0x0024]=\$ [0x0025]=% [0x0026]=\& [0x0027]=\' [0x0028]=\(
+ [0x0029]=\) [0x002a]=\* [0x002b]=+ [0x002c]=\, [0x002d]=-
+ [0x002e]=. [0x002f]=/ [0x0030]=0 [0x0031]=1 [0x0032]=2
+ [0x0033]=3 [0x0034]=4 [0x0035]=5 [0x0036]=6 [0x0037]=7
+ [0x0038]=8 [0x0039]=9 [0x003a]=: [0x003b]=\; [0x003c]=\<
+ [0x003d]== [0x003e]=\> [0x003f]=\? [0x0040]=@ [0x0041]=A
+ [0x0042]=B [0x0043]=C [0x0044]=D [0x0045]=E [0x0046]=F
+ [0x0047]=G [0x0048]=H [0x0049]=I [0x004a]=J [0x004b]=K
+ [0x004c]=L [0x004d]=M [0x004e]=N [0x004f]=O [0x0050]=P
+ [0x0051]=Q [0x0052]=R [0x0053]=S [0x0054]=T [0x0055]=U
+ [0x0056]=V [0x0057]=W [0x0058]=X [0x0059]=Y [0x005a]=Z
+ [0x005b]=\[ [0x005c]=\\ [0x005d]=\] [0x005e]=\^ [0x005f]=_
+ [0x0060]=\` [0x0061]=a [0x0062]=b [0x0063]=c [0x0064]=d
+ [0x0065]=e [0x0066]=f [0x0067]=g [0x0068]=h [0x0069]=i
+ [0x006a]=j [0x006b]=k [0x006c]=l [0x006d]=m [0x006e]=n
+ [0x006f]=o [0x0070]=p [0x0071]=q [0x0072]=r [0x0073]=s
+ [0x0074]=t [0x0075]=u [0x0076]=v [0x0077]=w [0x0078]=x
+ [0x0079]=y [0x007a]=z [0x007b]=\{ [0x007c]=\| [0x007d]=\}
+ [0x007e]="~" [0x007f]=$'\177' [0x0080]=$'\302\200' [0x0081]=$'\302\201' [0x0082]=$'\302\202'
+ [0x0083]=$'\302\203' [0x0084]=$'\302\204' [0x0085]=$'\302\205' [0x0086]=$'\302\206' [0x0087]=$'\302\207'
+ [0x0088]=$'\302\210' [0x0089]=$'\302\211' [0x008a]=$'\302\212' [0x008b]=$'\302\213' [0x008c]=$'\302\214'
+ [0x008d]=$'\302\215' [0x008e]=$'\302\216' [0x008f]=$'\302\217' [0x0090]=$'\302\220' [0x0091]=$'\302\221'
+ [0x0092]=$'\302\222' [0x0093]=$'\302\223' [0x0094]=$'\302\224' [0x0095]=$'\302\225' [0x0096]=$'\302\226'
+ [0x0097]=$'\302\227' [0x0098]=$'\302\230' [0x0099]=$'\302\231' [0x009a]=$'\302\232' [0x009b]=$'\302\233'
+ [0x009c]=$'\302\234' [0x009d]=$'\302\235' [0x009e]=$'\302\236' [0x009f]=$'\302\237' [0x00a0]=$'\302\240'
+ [0x00a1]=$'\302\241' [0x00a2]=$'\302\242' [0x00a3]=$'\302\243' [0x00a4]=$'\302\244' [0x00a5]=$'\302\245'
+ [0x00a6]=$'\302\246' [0x00a7]=$'\302\247' [0x00a8]=$'\302\250' [0x00a9]=$'\302\251' [0x00aa]=$'\302\252'
+ [0x00ab]=$'\302\253' [0x00ac]=$'\302\254' [0x00ad]=$'\302\255' [0x00ae]=$'\302\256' [0x00af]=$'\302\257'
+ [0x00b0]=$'\302\260' [0x00b1]=$'\302\261' [0x00b2]=$'\302\262' [0x00b3]=$'\302\263' [0x00b4]=$'\302\264'
+ [0x00b5]=$'\302\265' [0x00b6]=$'\302\266' [0x00b7]=$'\302\267' [0x00b8]=$'\302\270' [0x00b9]=$'\302\271'
+ [0x00ba]=$'\302\272' [0x00bb]=$'\302\273' [0x00bc]=$'\302\274' [0x00bd]=$'\302\275' [0x00be]=$'\302\276'
+ [0x00bf]=$'\302\277' [0x00c0]=$'\303\200' [0x00c1]=$'\303\201' [0x00c2]=$'\303\202' [0x00c3]=$'\303\203'
+ [0x00c4]=$'\303\204' [0x00c5]=$'\303\205' [0x00c6]=$'\303\206' [0x00c7]=$'\303\207' [0x00c8]=$'\303\210'
+ [0x00c9]=$'\303\211' [0x00ca]=$'\303\212' [0x00cb]=$'\303\213' [0x00cc]=$'\303\214' [0x00cd]=$'\303\215'
+ [0x00ce]=$'\303\216' [0x00cf]=$'\303\217' [0x00d0]=$'\303\220' [0x00d1]=$'\303\221' [0x00d2]=$'\303\222'
+ [0x00d3]=$'\303\223' [0x00d4]=$'\303\224' [0x00d5]=$'\303\225' [0x00d6]=$'\303\226' [0x00d7]=$'\303\227'
+ [0x00d8]=$'\303\230' [0x00d9]=$'\303\231' [0x00da]=$'\303\232' [0x00db]=$'\303\233' [0x00dc]=$'\303\234'
+ [0x00dd]=$'\303\235' [0x00de]=$'\303\236' [0x00df]=$'\303\237' [0x00e0]=$'\303\240' [0x00e1]=$'\303\241'
+ [0x00e2]=$'\303\242' [0x00e3]=$'\303\243' [0x00e4]=$'\303\244' [0x00e5]=$'\303\245' [0x00e6]=$'\303\246'
+ [0x00e7]=$'\303\247' [0x00e8]=$'\303\250' [0x00e9]=$'\303\251' [0x00ea]=$'\303\252' [0x00eb]=$'\303\253'
+ [0x00ec]=$'\303\254' [0x00ed]=$'\303\255' [0x00ee]=$'\303\256' [0x00ef]=$'\303\257' [0x00f0]=$'\303\260'
+ [0x00f1]=$'\303\261' [0x00f2]=$'\303\262' [0x00f3]=$'\303\263' [0x00f4]=$'\303\264' [0x00f5]=$'\303\265'
+ [0x00f6]=$'\303\266' [0x00f7]=$'\303\267' [0x00f8]=$'\303\270' [0x00f9]=$'\303\271' [0x00fa]=$'\303\272'
+ [0x00fb]=$'\303\273' [0x00fc]=$'\303\274' [0x00fd]=$'\303\275' [0x00fe]=$'\303\276' [0x00ff]=$'\303\277'
+ [0x0100]=$'\304\200' [0x0101]=$'\304\201' [0x0102]=$'\304\202' [0x0103]=$'\304\203' [0x0104]=$'\304\204'
+ [0x0105]=$'\304\205' [0x0106]=$'\304\206' [0x0107]=$'\304\207' [0x0108]=$'\304\210' [0x0109]=$'\304\211'
+ [0x010a]=$'\304\212' [0x010b]=$'\304\213' [0x010c]=$'\304\214' [0x010d]=$'\304\215' [0x010e]=$'\304\216'
+ [0x010f]=$'\304\217' [0x0110]=$'\304\220' [0x0111]=$'\304\221' [0x0112]=$'\304\222' [0x0113]=$'\304\223'
+ [0x0114]=$'\304\224' [0x0115]=$'\304\225' [0x0116]=$'\304\226' [0x0117]=$'\304\227' [0x0118]=$'\304\230'
+ [0x0119]=$'\304\231' [0x011a]=$'\304\232' [0x011b]=$'\304\233' [0x011c]=$'\304\234' [0x011d]=$'\304\235'
+ [0x011e]=$'\304\236' [0x011f]=$'\304\237' [0x0120]=$'\304\240' [0x0121]=$'\304\241' [0x0122]=$'\304\242'
+ [0x0123]=$'\304\243' [0x0124]=$'\304\244' [0x0125]=$'\304\245' [0x0126]=$'\304\246' [0x0127]=$'\304\247'
+ [0x0128]=$'\304\250' [0x0129]=$'\304\251' [0x012a]=$'\304\252' [0x012b]=$'\304\253' [0x012c]=$'\304\254'
+ [0x012d]=$'\304\255' [0x012e]=$'\304\256' [0x012f]=$'\304\257' [0x0130]=$'\304\260' [0x0131]=$'\304\261'
+ [0x0132]=$'\304\262' [0x0133]=$'\304\263' [0x0134]=$'\304\264' [0x0135]=$'\304\265' [0x0136]=$'\304\266'
+ [0x0137]=$'\304\267' [0x0138]=$'\304\270' [0x0139]=$'\304\271' [0x013a]=$'\304\272' [0x013b]=$'\304\273'
+ [0x013c]=$'\304\274' [0x013d]=$'\304\275' [0x013e]=$'\304\276' [0x013f]=$'\304\277' [0x0140]=$'\305\200'
+ [0x0141]=$'\305\201' [0x0142]=$'\305\202' [0x0143]=$'\305\203' [0x0144]=$'\305\204' [0x0145]=$'\305\205'
+ [0x0146]=$'\305\206' [0x0147]=$'\305\207' [0x0148]=$'\305\210' [0x0149]=$'\305\211' [0x014a]=$'\305\212'
+ [0x014b]=$'\305\213' [0x014c]=$'\305\214' [0x014d]=$'\305\215' [0x014e]=$'\305\216' [0x014f]=$'\305\217'
+ [0x0150]=$'\305\220' [0x0151]=$'\305\221' [0x0152]=$'\305\222' [0x0153]=$'\305\223' [0x0154]=$'\305\224'
+ [0x0155]=$'\305\225' [0x0156]=$'\305\226' [0x0157]=$'\305\227' [0x0158]=$'\305\230' [0x0159]=$'\305\231'
+ [0x015a]=$'\305\232' [0x015b]=$'\305\233' [0x015c]=$'\305\234' [0x015d]=$'\305\235' [0x015e]=$'\305\236'
+ [0x015f]=$'\305\237' [0x0160]=$'\305\240' [0x0161]=$'\305\241' [0x0162]=$'\305\242' [0x0163]=$'\305\243'
+ [0x0164]=$'\305\244' [0x0165]=$'\305\245' [0x0166]=$'\305\246' [0x0167]=$'\305\247' [0x0168]=$'\305\250'
+ [0x0169]=$'\305\251' [0x016a]=$'\305\252' [0x016b]=$'\305\253' [0x016c]=$'\305\254' [0x016d]=$'\305\255'
+ [0x016e]=$'\305\256' [0x016f]=$'\305\257' [0x0170]=$'\305\260' [0x0171]=$'\305\261' [0x0172]=$'\305\262'
+ [0x0173]=$'\305\263' [0x0174]=$'\305\264' [0x0175]=$'\305\265' [0x0176]=$'\305\266' [0x0177]=$'\305\267'
+ [0x0178]=$'\305\270' [0x0179]=$'\305\271' [0x017a]=$'\305\272' [0x017b]=$'\305\273' [0x017c]=$'\305\274'
+ [0x017d]=$'\305\275' [0x017e]=$'\305\276' [0x017f]=$'\305\277' [0x0180]=$'\306\200' [0x0181]=$'\306\201'
+ [0x0182]=$'\306\202' [0x0183]=$'\306\203' [0x0184]=$'\306\204' [0x0185]=$'\306\205' [0x0186]=$'\306\206'
+ [0x0187]=$'\306\207' [0x0188]=$'\306\210' [0x0189]=$'\306\211' [0x018a]=$'\306\212' [0x018b]=$'\306\213'
+ [0x018c]=$'\306\214' [0x018d]=$'\306\215' [0x018e]=$'\306\216' [0x018f]=$'\306\217' [0x0190]=$'\306\220'
+ [0x0191]=$'\306\221' [0x0192]=$'\306\222' [0x0193]=$'\306\223' [0x0194]=$'\306\224' [0x0195]=$'\306\225'
+ [0x0196]=$'\306\226' [0x0197]=$'\306\227' [0x0198]=$'\306\230' [0x0199]=$'\306\231' [0x019a]=$'\306\232'
+ [0x019b]=$'\306\233' [0x019c]=$'\306\234' [0x019d]=$'\306\235' [0x019e]=$'\306\236' [0x019f]=$'\306\237'
+ [0x01a0]=$'\306\240' [0x01a1]=$'\306\241' [0x01a2]=$'\306\242' [0x01a3]=$'\306\243' [0x01a4]=$'\306\244'
+ [0x01a5]=$'\306\245' [0x01a6]=$'\306\246' [0x01a7]=$'\306\247' [0x01a8]=$'\306\250' [0x01a9]=$'\306\251'
+ [0x01aa]=$'\306\252' [0x01ab]=$'\306\253' [0x01ac]=$'\306\254' [0x01ad]=$'\306\255' [0x01ae]=$'\306\256'
+ [0x01af]=$'\306\257' [0x01b0]=$'\306\260' [0x01b1]=$'\306\261' [0x01b2]=$'\306\262' [0x01b3]=$'\306\263'
+ [0x01b4]=$'\306\264' [0x01b5]=$'\306\265' [0x01b6]=$'\306\266' [0x01b7]=$'\306\267' [0x01b8]=$'\306\270'
+ [0x01b9]=$'\306\271' [0x01ba]=$'\306\272' [0x01bb]=$'\306\273' [0x01bc]=$'\306\274' [0x01bd]=$'\306\275'
+ [0x01be]=$'\306\276' [0x01bf]=$'\306\277' [0x01c0]=$'\307\200' [0x01c1]=$'\307\201' [0x01c2]=$'\307\202'
+ [0x01c3]=$'\307\203' [0x01c4]=$'\307\204' [0x01c5]=$'\307\205' [0x01c6]=$'\307\206' [0x01c7]=$'\307\207'
+ [0x01c8]=$'\307\210' [0x01c9]=$'\307\211' [0x01ca]=$'\307\212' [0x01cb]=$'\307\213' [0x01cc]=$'\307\214'
+ [0x01cd]=$'\307\215' [0x01ce]=$'\307\216' [0x01cf]=$'\307\217' [0x01d0]=$'\307\220' [0x01d1]=$'\307\221'
+ [0x01d2]=$'\307\222' [0x01d3]=$'\307\223' [0x01d4]=$'\307\224' [0x01d5]=$'\307\225' [0x01d6]=$'\307\226'
+ [0x01d7]=$'\307\227' [0x01d8]=$'\307\230' [0x01d9]=$'\307\231' [0x01da]=$'\307\232' [0x01db]=$'\307\233'
+ [0x01dc]=$'\307\234' [0x01dd]=$'\307\235' [0x01de]=$'\307\236' [0x01df]=$'\307\237' [0x01e0]=$'\307\240'
+ [0x01e1]=$'\307\241' [0x01e2]=$'\307\242' [0x01e3]=$'\307\243' [0x01e4]=$'\307\244' [0x01e5]=$'\307\245'
+ [0x01e6]=$'\307\246' [0x01e7]=$'\307\247' [0x01e8]=$'\307\250' [0x01e9]=$'\307\251' [0x01ea]=$'\307\252'
+ [0x01eb]=$'\307\253' [0x01ec]=$'\307\254' [0x01ed]=$'\307\255' [0x01ee]=$'\307\256' [0x01ef]=$'\307\257'
+ [0x01f0]=$'\307\260' [0x01f1]=$'\307\261' [0x01f2]=$'\307\262' [0x01f3]=$'\307\263' [0x01f4]=$'\307\264'
+ [0x01f5]=$'\307\265' [0x01f6]=$'\307\266' [0x01f7]=$'\307\267' [0x01f8]=$'\307\270' [0x01f9]=$'\307\271'
+ [0x01fa]=$'\307\272' [0x01fb]=$'\307\273' [0x01fc]=$'\307\274' [0x01fd]=$'\307\275' [0x01fe]=$'\307\276'
+ [0x01ff]=$'\307\277' [0x0200]=$'\310\200' [0x0201]=$'\310\201' [0x0202]=$'\310\202' [0x0203]=$'\310\203'
+ [0x0204]=$'\310\204' [0x0205]=$'\310\205' [0x0206]=$'\310\206' [0x0207]=$'\310\207' [0x0208]=$'\310\210'
+ [0x0209]=$'\310\211' [0x020a]=$'\310\212' [0x020b]=$'\310\213' [0x020c]=$'\310\214' [0x020d]=$'\310\215'
+ [0x020e]=$'\310\216' [0x020f]=$'\310\217' [0x0210]=$'\310\220' [0x0211]=$'\310\221' [0x0212]=$'\310\222'
+ [0x0213]=$'\310\223' [0x0214]=$'\310\224' [0x0215]=$'\310\225' [0x0216]=$'\310\226' [0x0217]=$'\310\227'
+ [0x0218]=$'\310\230' [0x0219]=$'\310\231' [0x021a]=$'\310\232' [0x021b]=$'\310\233' [0x021c]=$'\310\234'
+ [0x021d]=$'\310\235' [0x021e]=$'\310\236' [0x021f]=$'\310\237' [0x0220]=$'\310\240' [0x0221]=$'\310\241'
+ [0x0222]=$'\310\242' [0x0223]=$'\310\243' [0x0224]=$'\310\244' [0x0225]=$'\310\245' [0x0226]=$'\310\246'
+ [0x0227]=$'\310\247' [0x0228]=$'\310\250' [0x0229]=$'\310\251' [0x022a]=$'\310\252' [0x022b]=$'\310\253'
+ [0x022c]=$'\310\254' [0x022d]=$'\310\255' [0x022e]=$'\310\256' [0x022f]=$'\310\257' [0x0230]=$'\310\260'
+ [0x0231]=$'\310\261' [0x0232]=$'\310\262' [0x0233]=$'\310\263' [0x0234]=$'\310\264' [0x0235]=$'\310\265'
+ [0x0236]=$'\310\266' [0x0237]=$'\310\267' [0x0238]=$'\310\270' [0x0239]=$'\310\271' [0x023a]=$'\310\272'
+ [0x023b]=$'\310\273' [0x023c]=$'\310\274' [0x023d]=$'\310\275' [0x023e]=$'\310\276' [0x023f]=$'\310\277'
+ [0x0240]=$'\311\200' [0x0241]=$'\311\201' [0x0242]=$'\311\202' [0x0243]=$'\311\203' [0x0244]=$'\311\204'
+ [0x0245]=$'\311\205' [0x0246]=$'\311\206' [0x0247]=$'\311\207' [0x0248]=$'\311\210' [0x0249]=$'\311\211'
+ [0x024a]=$'\311\212' [0x024b]=$'\311\213' [0x024c]=$'\311\214' [0x024d]=$'\311\215' [0x024e]=$'\311\216'
+ [0x024f]=$'\311\217' [0x0250]=$'\311\220' [0x0251]=$'\311\221' [0x0252]=$'\311\222' [0x0253]=$'\311\223'
+ [0x0254]=$'\311\224' [0x0255]=$'\311\225' [0x0256]=$'\311\226' [0x0257]=$'\311\227' [0x0258]=$'\311\230'
+ [0x0259]=$'\311\231' [0x025a]=$'\311\232' [0x025b]=$'\311\233' [0x025c]=$'\311\234' [0x025d]=$'\311\235'
+ [0x025e]=$'\311\236' [0x025f]=$'\311\237' [0x0260]=$'\311\240' [0x0261]=$'\311\241' [0x0262]=$'\311\242'
+ [0x0263]=$'\311\243' [0x0264]=$'\311\244' [0x0265]=$'\311\245' [0x0266]=$'\311\246' [0x0267]=$'\311\247'
+ [0x0268]=$'\311\250' [0x0269]=$'\311\251' [0x026a]=$'\311\252' [0x026b]=$'\311\253' [0x026c]=$'\311\254'
+ [0x026d]=$'\311\255' [0x026e]=$'\311\256' [0x026f]=$'\311\257' [0x0270]=$'\311\260' [0x0271]=$'\311\261'
+ [0x0272]=$'\311\262' [0x0273]=$'\311\263' [0x0274]=$'\311\264' [0x0275]=$'\311\265' [0x0276]=$'\311\266'
+ [0x0277]=$'\311\267' [0x0278]=$'\311\270' [0x0279]=$'\311\271' [0x027a]=$'\311\272' [0x027b]=$'\311\273'
+ [0x027c]=$'\311\274' [0x027d]=$'\311\275' [0x027e]=$'\311\276' [0x027f]=$'\311\277' [0x0280]=$'\312\200'
+ [0x0281]=$'\312\201' [0x0282]=$'\312\202' [0x0283]=$'\312\203' [0x0284]=$'\312\204' [0x0285]=$'\312\205'
+ [0x0286]=$'\312\206' [0x0287]=$'\312\207' [0x0288]=$'\312\210' [0x0289]=$'\312\211' [0x028a]=$'\312\212'
+ [0x028b]=$'\312\213' [0x028c]=$'\312\214' [0x028d]=$'\312\215' [0x028e]=$'\312\216' [0x028f]=$'\312\217'
+ [0x0290]=$'\312\220' [0x0291]=$'\312\221' [0x0292]=$'\312\222' [0x0293]=$'\312\223' [0x0294]=$'\312\224'
+ [0x0295]=$'\312\225' [0x0296]=$'\312\226' [0x0297]=$'\312\227' [0x0298]=$'\312\230' [0x0299]=$'\312\231'
+ [0x029a]=$'\312\232' [0x029b]=$'\312\233' [0x029c]=$'\312\234' [0x029d]=$'\312\235' [0x029e]=$'\312\236'
+ [0x029f]=$'\312\237' [0x02a0]=$'\312\240' [0x02a1]=$'\312\241' [0x02a2]=$'\312\242' [0x02a3]=$'\312\243'
+ [0x02a4]=$'\312\244' [0x02a5]=$'\312\245' [0x02a6]=$'\312\246' [0x02a7]=$'\312\247' [0x02a8]=$'\312\250'
+ [0x02a9]=$'\312\251' [0x02aa]=$'\312\252' [0x02ab]=$'\312\253' [0x02ac]=$'\312\254' [0x02ad]=$'\312\255'
+ [0x02ae]=$'\312\256' [0x02af]=$'\312\257' [0x02b0]=$'\312\260' [0x02b1]=$'\312\261' [0x02b2]=$'\312\262'
+ [0x02b3]=$'\312\263' [0x02b4]=$'\312\264' [0x02b5]=$'\312\265' [0x02b6]=$'\312\266' [0x02b7]=$'\312\267'
+ [0x02b8]=$'\312\270' [0x02b9]=$'\312\271' [0x02ba]=$'\312\272' [0x02bb]=$'\312\273' [0x02bc]=$'\312\274'
+ [0x02bd]=$'\312\275' [0x02be]=$'\312\276' [0x02bf]=$'\312\277' [0x02c0]=$'\313\200' [0x02c1]=$'\313\201'
+ [0x02c2]=$'\313\202' [0x02c3]=$'\313\203' [0x02c4]=$'\313\204' [0x02c5]=$'\313\205' [0x02c6]=$'\313\206'
+ [0x02c7]=$'\313\207' [0x02c8]=$'\313\210' [0x02c9]=$'\313\211' [0x02ca]=$'\313\212' [0x02cb]=$'\313\213'
+ [0x02cc]=$'\313\214' [0x02cd]=$'\313\215' [0x02ce]=$'\313\216' [0x02cf]=$'\313\217' [0x02d0]=$'\313\220'
+ [0x02d1]=$'\313\221' [0x02d2]=$'\313\222' [0x02d3]=$'\313\223' [0x02d4]=$'\313\224' [0x02d5]=$'\313\225'
+ [0x02d6]=$'\313\226' [0x02d7]=$'\313\227' [0x02d8]=$'\313\230' [0x02d9]=$'\313\231' [0x02da]=$'\313\232'
+ [0x02db]=$'\313\233' [0x02dc]=$'\313\234' [0x02dd]=$'\313\235' [0x02de]=$'\313\236' [0x02df]=$'\313\237'
+ [0x02e0]=$'\313\240' [0x02e1]=$'\313\241' [0x02e2]=$'\313\242' [0x02e3]=$'\313\243' [0x02e4]=$'\313\244'
+ [0x02e5]=$'\313\245' [0x02e6]=$'\313\246' [0x02e7]=$'\313\247' [0x02e8]=$'\313\250' [0x02e9]=$'\313\251'
+ [0x02ea]=$'\313\252' [0x02eb]=$'\313\253' [0x02ec]=$'\313\254' [0x02ed]=$'\313\255' [0x02ee]=$'\313\256'
+ [0x02ef]=$'\313\257' [0x02f0]=$'\313\260' [0x02f1]=$'\313\261' [0x02f2]=$'\313\262' [0x02f3]=$'\313\263'
+ [0x02f4]=$'\313\264' [0x02f5]=$'\313\265' [0x02f6]=$'\313\266' [0x02f7]=$'\313\267' [0x02f8]=$'\313\270'
+ [0x02f9]=$'\313\271' [0x02fa]=$'\313\272' [0x02fb]=$'\313\273' [0x02fc]=$'\313\274' [0x02fd]=$'\313\275'
+ [0x02fe]=$'\313\276' [0x02ff]=$'\313\277' [0x0300]=$'\314\200' [0x0301]=$'\314\201' [0x0302]=$'\314\202'
+ [0x0303]=$'\314\203' [0x0304]=$'\314\204' [0x0305]=$'\314\205' [0x0306]=$'\314\206' [0x0307]=$'\314\207'
+ [0x0308]=$'\314\210' [0x0309]=$'\314\211' [0x030a]=$'\314\212' [0x030b]=$'\314\213' [0x030c]=$'\314\214'
+ [0x030d]=$'\314\215' [0x030e]=$'\314\216' [0x030f]=$'\314\217' [0x0310]=$'\314\220' [0x0311]=$'\314\221'
+ [0x0312]=$'\314\222' [0x0313]=$'\314\223' [0x0314]=$'\314\224' [0x0315]=$'\314\225' [0x0316]=$'\314\226'
+ [0x0317]=$'\314\227' [0x0318]=$'\314\230' [0x0319]=$'\314\231' [0x031a]=$'\314\232' [0x031b]=$'\314\233'
+ [0x031c]=$'\314\234' [0x031d]=$'\314\235' [0x031e]=$'\314\236' [0x031f]=$'\314\237' [0x0320]=$'\314\240'
+ [0x0321]=$'\314\241' [0x0322]=$'\314\242' [0x0323]=$'\314\243' [0x0324]=$'\314\244' [0x0325]=$'\314\245'
+ [0x0326]=$'\314\246' [0x0327]=$'\314\247' [0x0328]=$'\314\250' [0x0329]=$'\314\251' [0x032a]=$'\314\252'
+ [0x032b]=$'\314\253' [0x032c]=$'\314\254' [0x032d]=$'\314\255' [0x032e]=$'\314\256' [0x032f]=$'\314\257'
+ [0x0330]=$'\314\260' [0x0331]=$'\314\261' [0x0332]=$'\314\262' [0x0333]=$'\314\263' [0x0334]=$'\314\264'
+ [0x0335]=$'\314\265' [0x0336]=$'\314\266' [0x0337]=$'\314\267' [0x0338]=$'\314\270' [0x0339]=$'\314\271'
+ [0x033a]=$'\314\272' [0x033b]=$'\314\273' [0x033c]=$'\314\274' [0x033d]=$'\314\275' [0x033e]=$'\314\276'
+ [0x033f]=$'\314\277' [0x0340]=$'\315\200' [0x0341]=$'\315\201' [0x0342]=$'\315\202' [0x0343]=$'\315\203'
+ [0x0344]=$'\315\204' [0x0345]=$'\315\205' [0x0346]=$'\315\206' [0x0347]=$'\315\207' [0x0348]=$'\315\210'
+ [0x0349]=$'\315\211' [0x034a]=$'\315\212' [0x034b]=$'\315\213' [0x034c]=$'\315\214' [0x034d]=$'\315\215'
+ [0x034e]=$'\315\216' [0x034f]=$'\315\217' [0x0350]=$'\315\220' [0x0351]=$'\315\221' [0x0352]=$'\315\222'
+ [0x0353]=$'\315\223' [0x0354]=$'\315\224' [0x0355]=$'\315\225' [0x0356]=$'\315\226' [0x0357]=$'\315\227'
+ [0x0358]=$'\315\230' [0x0359]=$'\315\231' [0x035a]=$'\315\232' [0x035b]=$'\315\233' [0x035c]=$'\315\234'
+ [0x035d]=$'\315\235' [0x035e]=$'\315\236' [0x035f]=$'\315\237' [0x0360]=$'\315\240' [0x0361]=$'\315\241'
+ [0x0362]=$'\315\242' [0x0363]=$'\315\243' [0x0364]=$'\315\244' [0x0365]=$'\315\245' [0x0366]=$'\315\246'
+ [0x0367]=$'\315\247' [0x0368]=$'\315\250' [0x0369]=$'\315\251' [0x036a]=$'\315\252' [0x036b]=$'\315\253'
+ [0x036c]=$'\315\254' [0x036d]=$'\315\255' [0x036e]=$'\315\256' [0x036f]=$'\315\257' [0x0370]=$'\315\260'
+ [0x0371]=$'\315\261' [0x0372]=$'\315\262' [0x0373]=$'\315\263' [0x0374]=$'\315\264' [0x0375]=$'\315\265'
+ [0x0376]=$'\315\266' [0x0377]=$'\315\267' [0x0378]=$'\315\270' [0x0379]=$'\315\271' [0x037a]=$'\315\272'
+ [0x037b]=$'\315\273' [0x037c]=$'\315\274' [0x037d]=$'\315\275' [0x037e]=$'\315\276' [0x037f]=$'\315\277'
+ [0x0380]=$'\316\200' [0x0381]=$'\316\201' [0x0382]=$'\316\202' [0x0383]=$'\316\203' [0x0384]=$'\316\204'
+ [0x0385]=$'\316\205' [0x0386]=$'\316\206' [0x0387]=$'\316\207' [0x0388]=$'\316\210' [0x0389]=$'\316\211'
+ [0x038a]=$'\316\212' [0x038b]=$'\316\213' [0x038c]=$'\316\214' [0x038d]=$'\316\215' [0x038e]=$'\316\216'
+ [0x038f]=$'\316\217' [0x0390]=$'\316\220' [0x0391]=$'\316\221' [0x0392]=$'\316\222' [0x0393]=$'\316\223'
+ [0x0394]=$'\316\224' [0x0395]=$'\316\225' [0x0396]=$'\316\226' [0x0397]=$'\316\227' [0x0398]=$'\316\230'
+ [0x0399]=$'\316\231' [0x039a]=$'\316\232' [0x039b]=$'\316\233' [0x039c]=$'\316\234' [0x039d]=$'\316\235'
+ [0x039e]=$'\316\236' [0x039f]=$'\316\237' [0x03a0]=$'\316\240' [0x03a1]=$'\316\241' [0x03a2]=$'\316\242'
+ [0x03a3]=$'\316\243' [0x03a4]=$'\316\244' [0x03a5]=$'\316\245' [0x03a6]=$'\316\246' [0x03a7]=$'\316\247'
+ [0x03a8]=$'\316\250' [0x03a9]=$'\316\251' [0x03aa]=$'\316\252' [0x03ab]=$'\316\253' [0x03ac]=$'\316\254'
+ [0x03ad]=$'\316\255' [0x03ae]=$'\316\256' [0x03af]=$'\316\257' [0x03b0]=$'\316\260' [0x03b1]=$'\316\261'
+ [0x03b2]=$'\316\262' [0x03b3]=$'\316\263' [0x03b4]=$'\316\264' [0x03b5]=$'\316\265' [0x03b6]=$'\316\266'
+ [0x03b7]=$'\316\267' [0x03b8]=$'\316\270' [0x03b9]=$'\316\271' [0x03ba]=$'\316\272' [0x03bb]=$'\316\273'
+ [0x03bc]=$'\316\274' [0x03bd]=$'\316\275' [0x03be]=$'\316\276' [0x03bf]=$'\316\277' [0x03c0]=$'\317\200'
+ [0x03c1]=$'\317\201' [0x03c2]=$'\317\202' [0x03c3]=$'\317\203' [0x03c4]=$'\317\204' [0x03c5]=$'\317\205'
+ [0x03c6]=$'\317\206' [0x03c7]=$'\317\207' [0x03c8]=$'\317\210' [0x03c9]=$'\317\211' [0x03ca]=$'\317\212'
+ [0x03cb]=$'\317\213' [0x03cc]=$'\317\214' [0x03cd]=$'\317\215' [0x03ce]=$'\317\216' [0x03cf]=$'\317\217'
+ [0x03d0]=$'\317\220' [0x03d1]=$'\317\221' [0x03d2]=$'\317\222' [0x03d3]=$'\317\223' [0x03d4]=$'\317\224'
+ [0x03d5]=$'\317\225' [0x03d6]=$'\317\226' [0x03d7]=$'\317\227' [0x03d8]=$'\317\230' [0x03d9]=$'\317\231'
+ [0x03da]=$'\317\232' [0x03db]=$'\317\233' [0x03dc]=$'\317\234' [0x03dd]=$'\317\235' [0x03de]=$'\317\236'
+ [0x03df]=$'\317\237' [0x03e0]=$'\317\240' [0x03e1]=$'\317\241' [0x03e2]=$'\317\242' [0x03e3]=$'\317\243'
+ [0x03e4]=$'\317\244' [0x03e5]=$'\317\245' [0x03e6]=$'\317\246' [0x03e7]=$'\317\247'
+
+
+ [0x1000]=$'\341\200\200' [0x1001]=$'\341\200\201' [0x1002]=$'\341\200\202' [0x1003]=$'\341\200\203' [0x1004]=$'\341\200\204'
+ [0x1005]=$'\341\200\205' [0x1006]=$'\341\200\206' [0x1007]=$'\341\200\207' [0x1008]=$'\341\200\210' [0x1009]=$'\341\200\211'
+ [0x100a]=$'\341\200\212' [0x100b]=$'\341\200\213' [0x100c]=$'\341\200\214' [0x100d]=$'\341\200\215' [0x100e]=$'\341\200\216'
+ [0x100f]=$'\341\200\217' [0x1010]=$'\341\200\220' [0x1011]=$'\341\200\221' [0x1012]=$'\341\200\222' [0x1013]=$'\341\200\223'
+ [0x1014]=$'\341\200\224' [0x1015]=$'\341\200\225' [0x1016]=$'\341\200\226' [0x1017]=$'\341\200\227' [0x1018]=$'\341\200\230'
+ [0x1019]=$'\341\200\231' [0x101a]=$'\341\200\232' [0x101b]=$'\341\200\233' [0x101c]=$'\341\200\234' [0x101d]=$'\341\200\235'
+ [0x101e]=$'\341\200\236' [0x101f]=$'\341\200\237' [0x1020]=$'\341\200\240' [0x1021]=$'\341\200\241' [0x1022]=$'\341\200\242'
+ [0x1023]=$'\341\200\243' [0x1024]=$'\341\200\244' [0x1025]=$'\341\200\245' [0x1026]=$'\341\200\246' [0x1027]=$'\341\200\247'
+ [0x1028]=$'\341\200\250' [0x1029]=$'\341\200\251' [0x102a]=$'\341\200\252' [0x102b]=$'\341\200\253' [0x102c]=$'\341\200\254'
+ [0x102d]=$'\341\200\255' [0x102e]=$'\341\200\256' [0x102f]=$'\341\200\257' [0x1030]=$'\341\200\260' [0x1031]=$'\341\200\261'
+ [0x1032]=$'\341\200\262' [0x1033]=$'\341\200\263' [0x1034]=$'\341\200\264' [0x1035]=$'\341\200\265' [0x1036]=$'\341\200\266'
+ [0x1037]=$'\341\200\267' [0x1038]=$'\341\200\270' [0x1039]=$'\341\200\271' [0x103a]=$'\341\200\272' [0x103b]=$'\341\200\273'
+ [0x103c]=$'\341\200\274' [0x103d]=$'\341\200\275' [0x103e]=$'\341\200\276' [0x103f]=$'\341\200\277' [0x1040]=$'\341\201\200'
+ [0x1041]=$'\341\201\201' [0x1042]=$'\341\201\202' [0x1043]=$'\341\201\203' [0x1044]=$'\341\201\204' [0x1045]=$'\341\201\205'
+ [0x1046]=$'\341\201\206' [0x1047]=$'\341\201\207' [0x1048]=$'\341\201\210' [0x1049]=$'\341\201\211' [0x104a]=$'\341\201\212'
+ [0x104b]=$'\341\201\213' [0x104c]=$'\341\201\214' [0x104d]=$'\341\201\215' [0x104e]=$'\341\201\216' [0x104f]=$'\341\201\217'
+
+ [0x10000]=$'\360\220\200\200' [0x10001]=$'\360\220\200\201' [0x10002]=$'\360\220\200\202' [0x10003]=$'\360\220\200\203' [0x10004]=$'\360\220\200\204'
+ [0x10005]=$'\360\220\200\205' [0x10006]=$'\360\220\200\206' [0x10007]=$'\360\220\200\207' [0x10008]=$'\360\220\200\210' [0x10009]=$'\360\220\200\211'
+ [0x1000a]=$'\360\220\200\212' [0x1000b]=$'\360\220\200\213' [0x1000c]=$'\360\220\200\214' [0x1000d]=$'\360\220\200\215' [0x1000e]=$'\360\220\200\216'
+ [0x1000f]=$'\360\220\200\217' [0x10010]=$'\360\220\200\220' [0x10011]=$'\360\220\200\221' [0x10012]=$'\360\220\200\222' [0x10013]=$'\360\220\200\223'
+ [0x10014]=$'\360\220\200\224' [0x10015]=$'\360\220\200\225' [0x10016]=$'\360\220\200\226' [0x10017]=$'\360\220\200\227' [0x10018]=$'\360\220\200\230'
+ [0x10019]=$'\360\220\200\231' [0x1001a]=$'\360\220\200\232' [0x1001b]=$'\360\220\200\233' [0x1001c]=$'\360\220\200\234' [0x1001d]=$'\360\220\200\235'
+ [0x1001e]=$'\360\220\200\236' [0x1001f]=$'\360\220\200\237' [0x10020]=$'\360\220\200\240' [0x10021]=$'\360\220\200\241' [0x10022]=$'\360\220\200\242'
+ [0x10023]=$'\360\220\200\243' [0x10024]=$'\360\220\200\244' [0x10025]=$'\360\220\200\245' [0x10026]=$'\360\220\200\246' [0x10027]=$'\360\220\200\247'
+ [0x10028]=$'\360\220\200\250' [0x10029]=$'\360\220\200\251' [0x1002a]=$'\360\220\200\252' [0x1002b]=$'\360\220\200\253' [0x1002c]=$'\360\220\200\254'
+ [0x1002d]=$'\360\220\200\255' [0x1002e]=$'\360\220\200\256' [0x1002f]=$'\360\220\200\257' [0x10030]=$'\360\220\200\260' [0x10031]=$'\360\220\200\261'
+ [0x10032]=$'\360\220\200\262' [0x10033]=$'\360\220\200\263' [0x10034]=$'\360\220\200\264' [0x10035]=$'\360\220\200\265' [0x10036]=$'\360\220\200\266'
+ [0x10037]=$'\360\220\200\267' [0x10038]=$'\360\220\200\270' [0x10039]=$'\360\220\200\271' [0x1003a]=$'\360\220\200\272' [0x1003b]=$'\360\220\200\273'
+ [0x1003c]=$'\360\220\200\274' [0x1003d]=$'\360\220\200\275' [0x1003e]=$'\360\220\200\276' [0x1003f]=$'\360\220\200\277' [0x10040]=$'\360\220\201\200'
+ [0x10041]=$'\360\220\201\201' [0x10042]=$'\360\220\201\202' [0x10043]=$'\360\220\201\203' [0x10044]=$'\360\220\201\204' [0x10045]=$'\360\220\201\205'
+ [0x10046]=$'\360\220\201\206' [0x10047]=$'\360\220\201\207' [0x10048]=$'\360\220\201\210' [0x10049]=$'\360\220\201\211' [0x1004a]=$'\360\220\201\212'
+ [0x1004b]=$'\360\220\201\213' [0x1004c]=$'\360\220\201\214' [0x1004d]=$'\360\220\201\215' [0x1004e]=$'\360\220\201\216' [0x1004f]=$'\360\220\201\217'
+
+ [0x1000000]=$'\371\200\200\200\200' [0x1000001]=$'\371\200\200\200\201' [0x1000002]=$'\371\200\200\200\202' [0x1000003]=$'\371\200\200\200\203' [0x1000004]=$'\371\200\200\200\204'
+ [0x1000005]=$'\371\200\200\200\205' [0x1000006]=$'\371\200\200\200\206' [0x1000007]=$'\371\200\200\200\207' [0x1000008]=$'\371\200\200\200\210' [0x1000009]=$'\371\200\200\200\211'
+ [0x100000a]=$'\371\200\200\200\212' [0x100000b]=$'\371\200\200\200\213' [0x100000c]=$'\371\200\200\200\214' [0x100000d]=$'\371\200\200\200\215' [0x100000e]=$'\371\200\200\200\216'
+ [0x100000f]=$'\371\200\200\200\217' [0x1000010]=$'\371\200\200\200\220' [0x1000011]=$'\371\200\200\200\221' [0x1000012]=$'\371\200\200\200\222' [0x1000013]=$'\371\200\200\200\223'
+ [0x1000014]=$'\371\200\200\200\224' [0x1000015]=$'\371\200\200\200\225' [0x1000016]=$'\371\200\200\200\226' [0x1000017]=$'\371\200\200\200\227' [0x1000018]=$'\371\200\200\200\230'
+ [0x1000019]=$'\371\200\200\200\231' [0x100001a]=$'\371\200\200\200\232' [0x100001b]=$'\371\200\200\200\233' [0x100001c]=$'\371\200\200\200\234' [0x100001d]=$'\371\200\200\200\235'
+ [0x100001e]=$'\371\200\200\200\236' [0x100001f]=$'\371\200\200\200\237' [0x1000020]=$'\371\200\200\200\240' [0x1000021]=$'\371\200\200\200\241' [0x1000022]=$'\371\200\200\200\242'
+ [0x1000023]=$'\371\200\200\200\243' [0x1000024]=$'\371\200\200\200\244' [0x1000025]=$'\371\200\200\200\245' [0x1000026]=$'\371\200\200\200\246' [0x1000027]=$'\371\200\200\200\247'
+ [0x1000028]=$'\371\200\200\200\250' [0x1000029]=$'\371\200\200\200\251' [0x100002a]=$'\371\200\200\200\252' [0x100002b]=$'\371\200\200\200\253' [0x100002c]=$'\371\200\200\200\254'
+ [0x100002d]=$'\371\200\200\200\255' [0x100002e]=$'\371\200\200\200\256' [0x100002f]=$'\371\200\200\200\257' [0x1000030]=$'\371\200\200\200\260' [0x1000031]=$'\371\200\200\200\261'
+ [0x1000032]=$'\371\200\200\200\262' [0x1000033]=$'\371\200\200\200\263' [0x1000034]=$'\371\200\200\200\264' [0x1000035]=$'\371\200\200\200\265' [0x1000036]=$'\371\200\200\200\266'
+ [0x1000037]=$'\371\200\200\200\267' [0x1000038]=$'\371\200\200\200\270' [0x1000039]=$'\371\200\200\200\271' [0x100003a]=$'\371\200\200\200\272' [0x100003b]=$'\371\200\200\200\273'
+ [0x100003c]=$'\371\200\200\200\274' [0x100003d]=$'\371\200\200\200\275' [0x100003e]=$'\371\200\200\200\276' [0x100003f]=$'\371\200\200\200\277' [0x1000040]=$'\371\200\200\201\200'
+ [0x1000041]=$'\371\200\200\201\201' [0x1000042]=$'\371\200\200\201\202' [0x1000043]=$'\371\200\200\201\203' [0x1000044]=$'\371\200\200\201\204' [0x1000045]=$'\371\200\200\201\205'
+ [0x1000046]=$'\371\200\200\201\206' [0x1000047]=$'\371\200\200\201\207' [0x1000048]=$'\371\200\200\201\210' [0x1000049]=$'\371\200\200\201\211' [0x100004a]=$'\371\200\200\201\212'
+ [0x100004b]=$'\371\200\200\201\213' [0x100004c]=$'\371\200\200\201\214' [0x100004d]=$'\371\200\200\201\215' [0x100004e]=$'\371\200\200\201\216' [0x100004f]=$'\371\200\200\201\217'
+
+ [0x70000000]=$'\375\260\200\200\200\200' [0x70000001]=$'\375\260\200\200\200\201' [0x70000002]=$'\375\260\200\200\200\202' [0x70000003]=$'\375\260\200\200\200\203'
+ [0x70000004]=$'\375\260\200\200\200\204' [0x70000005]=$'\375\260\200\200\200\205' [0x70000006]=$'\375\260\200\200\200\206' [0x70000007]=$'\375\260\200\200\200\207' [0x70000008]=$'\375\260\200\200\200\210'
+ [0x70000009]=$'\375\260\200\200\200\211' [0x7000000a]=$'\375\260\200\200\200\212' [0x7000000b]=$'\375\260\200\200\200\213' [0x7000000c]=$'\375\260\200\200\200\214' [0x7000000d]=$'\375\260\200\200\200\215'
+ [0x7000000e]=$'\375\260\200\200\200\216' [0x7000000f]=$'\375\260\200\200\200\217' [0x70000010]=$'\375\260\200\200\200\220' [0x70000011]=$'\375\260\200\200\200\221' [0x70000012]=$'\375\260\200\200\200\222'
+ [0x70000013]=$'\375\260\200\200\200\223' [0x70000014]=$'\375\260\200\200\200\224' [0x70000015]=$'\375\260\200\200\200\225' [0x70000016]=$'\375\260\200\200\200\226' [0x70000017]=$'\375\260\200\200\200\227'
+ [0x70000018]=$'\375\260\200\200\200\230' [0x70000019]=$'\375\260\200\200\200\231' [0x7000001a]=$'\375\260\200\200\200\232' [0x7000001b]=$'\375\260\200\200\200\233' [0x7000001c]=$'\375\260\200\200\200\234'
+ [0x7000001d]=$'\375\260\200\200\200\235' [0x7000001e]=$'\375\260\200\200\200\236' [0x7000001f]=$'\375\260\200\200\200\237' [0x70000020]=$'\375\260\200\200\200\240' [0x70000021]=$'\375\260\200\200\200\241'
+ [0x70000022]=$'\375\260\200\200\200\242' [0x70000023]=$'\375\260\200\200\200\243' [0x70000024]=$'\375\260\200\200\200\244' [0x70000025]=$'\375\260\200\200\200\245' [0x70000026]=$'\375\260\200\200\200\246'
+ [0x70000027]=$'\375\260\200\200\200\247' [0x70000028]=$'\375\260\200\200\200\250' [0x70000029]=$'\375\260\200\200\200\251' [0x7000002a]=$'\375\260\200\200\200\252' [0x7000002b]=$'\375\260\200\200\200\253'
+ [0x7000002c]=$'\375\260\200\200\200\254' [0x7000002d]=$'\375\260\200\200\200\255' [0x7000002e]=$'\375\260\200\200\200\256' [0x7000002f]=$'\375\260\200\200\200\257' [0x70000030]=$'\375\260\200\200\200\260'
+ [0x70000031]=$'\375\260\200\200\200\261' [0x70000032]=$'\375\260\200\200\200\262' [0x70000033]=$'\375\260\200\200\200\263' [0x70000034]=$'\375\260\200\200\200\264' [0x70000035]=$'\375\260\200\200\200\265'
+ [0x70000036]=$'\375\260\200\200\200\266' [0x70000037]=$'\375\260\200\200\200\267' [0x70000038]=$'\375\260\200\200\200\270' [0x70000039]=$'\375\260\200\200\200\271' [0x7000003a]=$'\375\260\200\200\200\272'
+ [0x7000003b]=$'\375\260\200\200\200\273' [0x7000003c]=$'\375\260\200\200\200\274' [0x7000003d]=$'\375\260\200\200\200\275' [0x7000003e]=$'\375\260\200\200\200\276' [0x7000003f]=$'\375\260\200\200\200\277'
+ [0x70000040]=$'\375\260\200\200\201\200' [0x70000041]=$'\375\260\200\200\201\201' [0x70000042]=$'\375\260\200\200\201\202' [0x70000043]=$'\375\260\200\200\201\203' [0x70000044]=$'\375\260\200\200\201\204'
+ [0x70000045]=$'\375\260\200\200\201\205' [0x70000046]=$'\375\260\200\200\201\206' [0x70000047]=$'\375\260\200\200\201\207' [0x70000048]=$'\375\260\200\200\201\210' [0x70000049]=$'\375\260\200\200\201\211'
+ [0x7000004a]=$'\375\260\200\200\201\212' [0x7000004b]=$'\375\260\200\200\201\213' [0x7000004c]=$'\375\260\200\200\201\214' [0x7000004d]=$'\375\260\200\200\201\215' [0x7000004e]=$'\375\260\200\200\201\216'
+
+
+
+ )
+TestCodePage en_US.UTF-8 C_UTF_8
+
+if [ ${ErrorCnt} -gt 0 ]; then
+ echo "Failed ${ErrorCnt} of ${TestCnt} Unicode tests"
+else
+ echo "Passed all ${TestCnt} Unicode tests"
+fi
diff --git a/tests/unicode2.sub b/tests/unicode2.sub
new file mode 100644
index 0000000..16dd604
--- /dev/null
+++ b/tests/unicode2.sub
@@ -0,0 +1,37 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+. ./test-glue-functions
+
+export LANG=en_US.UTF-8
+
+printf '%s\n' "$(printf '\uff')" | od -b | _intl_normalize_spaces
+printf '%s\n' $'\uff' | od -b | _intl_normalize_spaces
+
+printf '\uff'\\n | od -b | _intl_normalize_spaces
+echo $'\uff' | od -b | _intl_normalize_spaces
+
+printf '\uffff'\\n | od -b | _intl_normalize_spaces
+echo $'\uffff' | od -b | _intl_normalize_spaces
+
+printf '\Ufffffffe'\\n | od -b | _intl_normalize_spaces
+echo $'\Ufffffffe' | od -b | _intl_normalize_spaces
+
+printf '\Uffffffff'\\n | od -b | _intl_normalize_spaces
+echo $'\Uffffffff' | od -b | _intl_normalize_spaces
+
+LC_CTYPE=C printf '\uff'\\n | od -b | _intl_normalize_spaces
+LC_CTYPE=ru_RU.CP1251 printf '\uff'\\n | od -b | _intl_normalize_spaces
+LC_CTYPE=en_US.UTF-8 printf '\uff'\\n | od -b | _intl_normalize_spaces
+
+echo -e '\u0041 \u00a3 \u0152' | od -b | _intl_normalize_spaces
diff --git a/tests/unicode3.sub b/tests/unicode3.sub
new file mode 100644
index 0000000..cb1b873
--- /dev/null
+++ b/tests/unicode3.sub
@@ -0,0 +1,12 @@
+export LANG=en_US.UTF-8 # make sure
+
+cd $TMPDIR # try to avoid NFS artifacts
+payload=$'\065\247\100\063\231\053\306\123\070\237\242\352\263'
+"$payload"
+
+cd "$payload"
+printf %q "$payload"
+echo
+
+set -x ; : "$payload" ; set +x
+cd $OLDPWD
diff --git a/tests/varenv.right b/tests/varenv.right
new file mode 100644
index 0000000..358f5dc
--- /dev/null
+++ b/tests/varenv.right
@@ -0,0 +1,270 @@
+3 4
+5 6 7 8 9
+7 8 9
+/usr/chet
+/usr/chet
+/usr/chet
+/a/b/c
+/usr/chet
+/usr/chet 7
+/a/b/c 9 /a/b/c
+/a/b/c 9 /a/b/c
+/a/b/c /a/b/c
+1 2
+1 1
+unset
+toronto airport
+AVAR
+song by rush
+BVAR
+toronto airport
+AVAR
+AVAR
+42
+/bin:/usr/bin:/usr/local/bin:.
+declare -a avar=([0]="/bin:/usr/bin:/usr/local/bin:.")
+declare -- z="yy"
+42
+declare -i ivar="10"
+unset
+declare -x ivar="42"
+hB
+braceexpand:hashall:interactive-comments
+hBP
+braceexpand:hashall:interactive-comments:physical
+declare -r SHELLOPTS="braceexpand:hashall:interactive-comments:physical"
+abcde
+20
+30
+40
+50
+|0|10|
+10
+|0|10|
+10
+|0|10|
+10
+|4|
+4
+|0|11|
+after fff3: x=4
+|0|12|
+|y|
+|y|
+a:b:c:d
+a-b-c-d
+a:b:c:d
+g: ,
+f: ,
+FIN: asdf fdsa, asdf fdsa
+g: v = , w =
+f: v = , w =
+FIN: v = two, w = one
+./varenv4.sub: line 67: bbb: unique: cannot convert indexed to associative array
+./varenv4.sub: line 67: declare: unique: cannot convert indexed to associative array
+after bbb: 1
+declare -Ar FOOBAR=([foo]="bar" )
+declare -Ar FOOBAR=([foo]="bar" )
+declare -ar FOOBAR2=([0]="bar")
+declare -ar FOOBAR2=([0]="bar")
+F OUTSIDE
+F OUTSIDE
+declare -ar outside=()
+declare -ir outside1="1"
+tempenv = foo
+0
+declare -ar myvar=([0]="0")
+1
+declare -ir myvar="1"
+declare -rx tempvar1='foo'
+declare -rx tempvar2='qux'
+./varenv7.sub: line 57: local: var: readonly variable
+inside: outside
+outside: outside
+local: unset1 unset2
+abc
+abc
+:1
+:2
+after: ----
+global:1
+global:2
+after: --global--
+after: ----
+x = :1:2
+in o1 (readonly modifying local scalars):
+declare -r i1="a b c"
+declare -r j1="1 2 3"
+after o1:
+./varenv9.sub: line 28: declare: i1: not found
+./varenv9.sub: line 28: declare: j1: not found
+in o2 (readonly setting global scalars):
+declare -r i2="a b c"
+declare -r j2="1 2 3"
+after o2:
+declare -r i2="a b c"
+declare -r j2="1 2 3"
+./varenv9.sub: line 46: unset: i2: cannot unset: readonly variable
+./varenv9.sub: line 46: unset: j2: cannot unset: readonly variable
+in o3 (readonly modifying locals, converting to arrays):
+declare -ar i3=([0]="a" [1]="b" [2]="c")
+declare -ar j3=([0]="1" [1]="2" [2]="3")
+after o3:
+./varenv9.sub: line 61: declare: i3: not found
+./varenv9.sub: line 61: declare: j3: not found
+in o4 (readonly setting global array variables):
+declare -ar i4=([0]="a" [1]="b" [2]="c")
+declare -ar j4=([0]="1" [1]="2" [2]="3")
+after o4:
+declare -ar i4=([0]="a" [1]="b" [2]="c")
+declare -ar j4=([0]="1" [1]="2" [2]="3")
+./varenv9.sub: line 79: unset: i4: cannot unset: readonly variable
+./varenv9.sub: line 79: unset: j4: cannot unset: readonly variable
+main: unset
+inner: res unset
+outer: res: X Y
+main: after first call: X
+inner: X
+outer: res: X Y
+main: after second call: X
+func: null or unset
+after func: x = outside
+./varenv11.sub: line 17: local: qux: readonly variable
+./varenv11.sub: line 18: qux: readonly variable
+./varenv11.sub: line 18: local: qux: readonly variable
+declare -A foo=([zero]="zero" [one]="one" )
+declare -a bar=([0]="zero" [1]="one")
+declare -A foo=([one]="one" [zero]="zero" )
+declare -a bar=([0]="zero" [1]="one")
+./varenv11.sub: line 42: a: readonly variable
+foo=abc
+func1: var =
+
+func1: var =
+
+inside: declare -- foo
+outside:
+declare -x foo="abc"
+inside: declare -x var="value"
+outside: declare -- var="one"
+inside: declare -x var="value"
+outside: declare -- var="outside"
+inside: declare -x var="inside"
+outside: declare -- var="outside"
+outside 1.0: var=one
+outside 1.1: var=one
+inside func: var=two
+outside 2.0: var=<unset>
+inside func: var=two
+outside 2.1: var=global
+inside func1: var=value
+outside 3.0: var=value
+inside func2: var=global
+outside 4.0: var=outside
+foo: hello world
+after foo: var=global
+bar: hello world
+after bar: var=global
+./varenv13.sub: line 16: `var[0]': not a valid identifier
+./varenv13.sub: line 16: `var[@]': not a valid identifier
+./varenv13.sub: line 14: declare: var: not found
+./varenv13.sub: line 25: var[@]: bad array subscript
+declare -A var=([0]="X" )
+help
+./varenv13.sub: line 34: `var[0]': not a valid identifier
+1
+declare -A var=([0]="X" )
+declare -A var=([Y]="Y" )
+declare -A var=([Y]="Y" )
+declare -A var=()
+declare -A var=()
+./varenv14.sub: line 31: f: var: cannot convert indexed to associative array
+./varenv14.sub: line 31: declare: var: cannot convert indexed to associative array
+declare -a var=([0]="12")
+declare -a a=([0]="X")
+declare -a s=([0]="X")
+declare -a a=([0]="X" [1]="Y")
+declare -a s=([0]="X" [1]="Y")
+declare -a a=([0]="XY")
+declare -a s=([0]="XY")
+f: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
+f1: after: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+done: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
+f3:1
+f3:2
+f3:3
+f3:4
+f3:5
+f3:6
+f3:7
+f3:8
+f3:9
+f3:10
+f3:11
+f3:12
+f3:13
+f3:14
+f3:15
+f3:16
+f3:17
+f3:18
+f3:19
+f3:20
+before source: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+varenv15.in: before set: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+varenv15.in: after set: a b c d e f g h i j k l m n o p q r s t u v w x y z
+after source 1: a b c d e f g h i j k l m n o p q r s t u v w x y z
+varenv15.in: before set: one two three four five six seven eight nine ten
+varenv15.in: after set: a b c d e f g h i j k l m n o p q r s t u v w x y z
+after source 2: a b c d e f g h i j k l m n o p q r s t u v w x y z
+foo=showfoo environment foo=showfoo
+foo=showfoo environment foo=showfoo
+foo=showfoo environment foo=showfoo
+outside: foo=<unset>
+
+posix mode
+foo=showfoo environment foo=showfoo
+outside 1.0: foo=<unset>
+foo=showfoo environment foo=showfoo
+foo=showfoo environment foo=showfoo
+outside 1.1: foo=<unset>
+foo=<unset> environment foo=
+outside 2.0: foo=<unset>
+foo=foo environment foo=foo
+foo=<unset> environment foo=
+outside 2.1: foo=<unset>
+declare -- var="global"
+declare -- var
+declare -- var="local"
+declare -- var="global"
+declare -- var="local"
+declare -- var
+declare -- var="local"
+declare -- var
+declare -- var="local"
+declare -- var
+declare -- var="local"
+declare -- var="f1"
+declare -- var="local"
+declare -a arr=([0]="zero" [1]="one" [2]="two" [3]="three" [4]="four" [5]="five")
+declare -a arr=([0]="zero" [1]="one" [2]="two")
+declare -a arr=([0]="three" [1]="four" [2]="five")
+declare -a arr=([0]="zero" [1]="one" [2]="two")
+ddd 0
+aaa 1 2 3
+bbb 4 5 6
+ccc 7 8 9
+declare -a x=([0]="one" [1]="two" [2]="three")
+./varenv19.sub: line 51: declare: x: not found
+declare -x v="x"
+declare -x v="t"
+declare -- v
+declare -x v
+ignoreeof on
+ignoreeof off
+ignoreeof on
+10
+match 1
+a=z
+a=b
+a=z
diff --git a/tests/varenv.tests b/tests/varenv.tests
new file mode 100644
index 0000000..b058ed4
--- /dev/null
+++ b/tests/varenv.tests
@@ -0,0 +1,264 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# varenv.sh
+#
+# Test the behavior of the shell with respect to variable and environment
+# assignments
+#
+expect()
+{
+ echo expect "$@"
+}
+
+a=1
+b=2
+c=3
+d=4
+e=5
+f=6 g=7 h=8
+
+a=3 b=4 $CHMOD $MODE $FN
+
+# This should echo "3 4" according to Posix.2
+expect "3 4"
+echo $a $b
+
+set -k
+
+# Assignment statements made when no words are left affect the shell's
+# environment
+a=5 b=6 $CHMOD c=7 $MODE d=8 $FN e=9
+
+expect "5 6 7 8 9"
+echo $a $b $c $d $e
+
+$CHMOD f=7 $MODE g=8 $FN h=9
+expect "7 8 9"
+echo $f $g $h
+
+set +k
+
+# The temporary environment does not affect variable expansion, only the
+# environment given to the command
+
+export HOME=/usr/chet
+expect $HOME
+echo $HOME
+
+expect $HOME
+HOME=/a/b/c /bin/echo $HOME
+
+expect $HOME
+echo $HOME
+
+# This should echo /a/b/c
+expect /a/b/c
+HOME=/a/b/c printenv HOME
+
+set -k
+
+# This should echo $HOME 9, NOT /a/b/c 9
+
+expect "$HOME"
+HOME=/a/b/c /bin/echo $HOME c=9
+expect "$HOME 7"
+echo $HOME $c
+
+# I claim the next two echo calls should give identical output.
+# ksh agrees, the System V.3 sh does not
+
+expect "/a/b/c 9 /a/b/c"
+HOME=/a/b/c $ECHO a=$HOME c=9
+echo $HOME $c $a
+
+expect "/a/b/c 9 /a/b/c"
+HOME=/a/b/c a=$HOME c=9
+echo $HOME $c $a
+set +k
+
+# How do assignment statements affect subsequent assignments on the same
+# line?
+expect "/a/b/c /a/b/c"
+HOME=/a/b/c a=$HOME
+echo $HOME $a
+
+# The system V.3 sh does this wrong; the last echo should output "1 1",
+# but the system V.3 sh has it output "2 2". Posix.2 says the assignment
+# statements are processed left-to-right. bash and ksh output the right
+# thing
+c=1
+d=2
+expect "1 2"
+echo $c $d
+d=$c c=$d
+expect "1 1"
+echo $c $d
+
+# just for completeness
+unset d c
+expect unset
+echo ${d-unset}
+
+# no output
+export a
+a=bcde
+export a
+/bin/true 2>/dev/null
+
+func()
+{
+ local YYZ
+
+ YYZ="song by rush"
+ echo $YYZ
+ echo $A
+}
+
+YYZ="toronto airport"
+A="AVAR"
+echo $YYZ
+echo $A
+A=BVAR func
+echo $YYZ
+echo $A
+
+export A
+# Make sure expansion doesn't use assignment statements preceding a builtin
+A=ZVAR echo $A
+
+XPATH=/bin:/usr/bin:/usr/local/bin:.
+func2()
+{
+ local z=yy
+ local -a avar=( ${XPATH//: } )
+ echo ${avar[@]}
+ local
+}
+
+avar=42
+echo $avar
+func2
+echo $avar
+
+# try to set an attribute for an unset variable; make sure it persists
+# when the variable is assigned a value
+declare -i ivar
+
+ivar=10
+
+declare -p ivar
+unset ivar
+
+# export an unset variable, make sure it is not suddenly set, but make
+# sure the export attribute persists when the variable is assigned a
+# value
+export ivar
+echo ${ivar-unset}
+
+ivar=42
+declare -p ivar
+
+# make sure set [-+]o ignoreeof and $IGNOREEOF are reflected
+unset IGNOREEOF
+set +o ignoreeof
+set -o ignoreeof
+if [ "$IGNOREEOF" -ne 10 ]; then
+ echo "./varenv.sh: set -o ignoreeof is not reflected in IGNOREEOF" >&2
+fi
+unset IGNOREEOF
+set +o ignoreeof
+
+# older versions of bash used to not reset RANDOM in subshells correctly
+[[ $RANDOM -eq $(echo $RANDOM) ]] && echo "RANDOM: problem with subshells"
+
+# make sure that shopt -o is reflected in $SHELLOPTS
+# first, get rid of things that might be set automatically via shell
+# variables
+set +o posix
+set +o ignoreeof
+set +o monitor
+echo $-
+echo ${SHELLOPTS}
+shopt -so physical
+echo $-
+echo ${SHELLOPTS}
+
+# and make sure it is readonly
+readonly -p | grep SHELLOPTS
+
+# This was an error in bash versions prior to bash-2.04. The `set -a'
+# should cause the assignment statement that's an argument to typeset
+# to create an exported variable
+unset FOOFOO
+FOOFOO=bar
+set -a
+typeset FOOFOO=abcde
+
+printenv FOOFOO
+
+# test out export behavior of variable assignments preceding builtins and
+# functions
+$THIS_SH ./varenv1.sub
+
+# more tests; bugs in bash up to version 2.05a
+$THIS_SH ./varenv2.sub
+
+# more tests; bugs in bash IFS scoping up through version 4.2
+$THIS_SH ./varenv3.sub
+
+# scoping problems with declare -g through bash-4.2
+${THIS_SH} ./varenv4.sub
+
+# more scoping and declaration problems with -g and arrays through bash-4.2
+${THIS_SH} ./varenv5.sub
+
+# variable scoping in the presence of nameref
+${THIS_SH} ./varenv6.sub
+
+# variable declaration problems with arrays and readonly local variables
+${THIS_SH} ./varenv7.sub
+
+# variable visibility problems with process substitution subshells in
+# redirections
+${THIS_SH} ./varenv8.sub
+
+# make sure that builtins like readonly and export modify local array variables
+# if executed in shell functions, like they modify local scalar variables
+${THIS_SH} ./varenv9.sub
+
+# more tests of unset and local variables with dynamic scoping
+${THIS_SH} ./varenv10.sub
+
+# tests of compound assignments in function scope
+${THIS_SH} ./varenv11.sub
+
+# temporary environment variable propagation and scoping in posix mode
+${THIS_SH} ./varenv12.sub
+
+# temporary environment and invalid shell identifier names
+${THIS_SH} ./varenv13.sub
+
+# localvar_inherit
+${THIS_SH} ./varenv14.sub
+${THIS_SH} ./varenv15.sub
+${THIS_SH} ./varenv16.sub
+${THIS_SH} ./varenv17.sub
+${THIS_SH} ./varenv18.sub
+${THIS_SH} ./varenv19.sub
+${THIS_SH} ./varenv20.sub
+${THIS_SH} ./varenv21.sub
+
+# make sure variable scoping is done right
+tt() { typeset a=b;echo a=$a; };a=z;echo a=$a;tt;echo a=$a
diff --git a/tests/varenv1.sub b/tests/varenv1.sub
new file mode 100644
index 0000000..8def153
--- /dev/null
+++ b/tests/varenv1.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test out the export behavior of variable assignments preceding `eval', `.'
+# and shell functions
+
+func()
+{
+ printenv var
+}
+
+export var=10
+echo expect 20
+var=20 eval printenv var
+
+: ${TMPDIR:=/tmp}
+TMPFILE=$TMPDIR/evalsub.$$
+
+rm -f $TMPFILE
+echo 'printenv var' > $TMPFILE
+
+echo expect 30
+var=30 . $TMPFILE
+
+rm -f $TMPFILE
+
+echo expect 40
+var=40 func
+
+echo expect 50
+var=50 command printenv var
diff --git a/tests/varenv10.sub b/tests/varenv10.sub
new file mode 100644
index 0000000..aa0175a
--- /dev/null
+++ b/tests/varenv10.sub
@@ -0,0 +1,59 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# various tests of unset when applied to variables at different local scopes
+#
+# function unsetting variable at previous local scope, uncovering global
+
+inner()
+{
+ unset res
+ echo ${FUNCNAME}: ${res-res unset}
+ if [[ $1 == "set" ]]; then
+ res[0]="X"
+ res[1]="Y"
+ fi
+}
+
+outer()
+{
+ local res=
+ inner "$1"
+ echo ${FUNCNAME}: "res: ${res[@]}"
+}
+
+echo main: ${res-unset}
+outer set
+echo main: after first call: ${res-unset}
+outer dontset
+echo main: after second call: ${res-unset}
+
+unset -f outer inner
+unset res
+
+# local scope, unset variable at the same scope as local declaration
+func()
+{
+ typeset x=4
+
+ unset x
+ echo ${FUNCNAME}: ${x:-null or unset}
+}
+
+x=outside
+func
+echo after func: x = $x
+
+unset -f func
+unset x
diff --git a/tests/varenv11.sub b/tests/varenv11.sub
new file mode 100644
index 0000000..638aa2c
--- /dev/null
+++ b/tests/varenv11.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# couple of errors here
+func()
+{
+ local qux=7
+ local qux=(one two)
+ local what=(zero one two)
+}
+
+readonly qux=42
+func
+
+func2()
+{
+ declare -gA foo=([zero]=zero [one]=one)
+ declare -ga bar=(zero one)
+}
+
+foo=help
+bar=me
+
+func2
+
+declare -p foo bar
+unset foo bar
+func2
+declare -p foo bar
+
+readonly a=7
+a=(1 2 3)
+
diff --git a/tests/varenv12.sub b/tests/varenv12.sub
new file mode 100644
index 0000000..92b3692
--- /dev/null
+++ b/tests/varenv12.sub
@@ -0,0 +1,171 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+set -o posix
+
+fn() { foo=abc : ; typeset +x foo; printenv|grep ^foo=; }
+
+fn
+unset -v foo
+unset -f fn
+
+func1() {
+ var=1
+ var=2 : # or 'var=2 return', or another special builtin
+ unset -v var
+ echo $FUNCNAME: var = $var
+}
+func2() {
+ func1
+ unset -v var # bug: fails silently
+}
+func1
+echo ${var+"BUG: still set 1"}
+
+unset var
+func2
+echo ${var+"BUG: still set 2"}
+
+unset -v var
+unset -f func1 func2
+
+fn() { foo=abc : ; typeset +x foo; echo -n 'inside: ' ; declare -p foo; }
+fn
+echo outside:
+declare -p foo
+
+unset -v foo
+unset -f fn
+
+func()
+{
+ var=value declare -x var
+ echo -n 'inside: ' ; declare -p var
+}
+
+var=one
+func
+echo -n 'outside: ' ; declare -p var
+
+unset -v var
+unset -f func
+
+# this will probably change behavior; export shouldn't behave like this when
+# not in posix mode and the sequencing is probably wrong in posix mode. since
+# export is a special builtin, the variable assignment should modify the
+# local variable, as if a standalone assignment statement had been executed
+# (posix modifying "the current execution environment") leaving the global
+# variable unchanged. all shells, including bash, modify the local variable;
+# bash was the only one that propagates the value out to the calling
+# environment, but no longer does so.
+
+func()
+{
+ local var=inside
+ var=value export var
+ echo -n 'inside: ' ; declare -p var
+}
+
+var=outside
+func
+echo -n 'outside: ' ; declare -p var
+
+unset -v var
+unset -f func
+
+func()
+{
+ local var=local
+ var=inside :
+ echo -n 'inside: ' ; declare -p var
+}
+
+var=outside
+func
+echo -n 'outside: ' ; declare -p var
+
+unset -v var
+unset -f func
+
+func()
+{
+ echo -n 'inside func: ' ; echo "var=${var-<unset>}"
+}
+
+unset -v var
+var=one :
+echo -n 'outside 1.0: ' ; echo "var=${var-<unset>}"
+
+unset -v var
+var=one eval ':'
+echo -n 'outside 1.1: ' ; echo "var=${var-<unset>}"
+
+unset -v var
+
+var=two func
+echo -n 'outside 2.0: ' ; echo "var=${var-<unset>}"
+var=global
+var=two func
+echo -n 'outside 2.1: ' ; echo "var=${var-<unset>}"
+
+unset -v var
+unset -f func
+
+func1()
+{
+ var=value export var
+ echo -n 'inside func1: ' ; echo "var=${var-<unset>}"
+}
+
+var=outside
+func1
+echo -n 'outside 3.0: ' ; echo "var=${var-<unset>}"
+
+unset -v var
+unset -f func1
+
+func2()
+{
+ local var=local
+ var=global :
+ echo -n 'inside func2: ' ; echo "var=${var-<unset>}"
+}
+
+var=outside
+func2
+echo -n 'outside 4.0: ' ; echo "var=${var-<unset>}"
+
+unset -v var
+unset -f fecho foo bar
+
+fecho() {
+ echo $var
+}
+
+foo() {
+ local var="foo: bye bye"
+ var="foo: hello world" fecho
+}
+
+bar() {
+ var="bar: hello world" fecho
+}
+
+var=global
+var=outside foo
+echo after foo: var=$var
+var=global
+var=outside bar
+echo after bar: var=$var
+
+unset -v var
diff --git a/tests/varenv13.sub b/tests/varenv13.sub
new file mode 100644
index 0000000..1f837ec
--- /dev/null
+++ b/tests/varenv13.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f() { declare -p ${!var*} | grep ^var; declare -p var ; }
+
+var[0]=X var[@]=Y f
+
+unset -f f
+unset -v var
+
+typeset -A var
+
+f() { declare -p ${!var*}; }
+
+var[0]=X var[@]=Y
+f
+
+: ${THIS_SH:=./bash}
+env 'v[0]=help' ${THIS_SH} -c 'printenv "v[0]"'
+
+unset -v var
+
+f() { test -v 'var[0]'; echo $?; }
+var[0]=X f
+
+unset -v var
diff --git a/tests/varenv14.sub b/tests/varenv14.sub
new file mode 100644
index 0000000..091c470
--- /dev/null
+++ b/tests/varenv14.sub
@@ -0,0 +1,46 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# testing framework for local variable inheritance
+
+shopt -s localvar_inherit
+declare -A var
+
+f() { declare var+=([0]=X); declare -p var; }
+f
+
+f() { declare var=([Y]=Y); declare -p var; }; f
+f() { declare var+=([Y]=Y); declare -p var; }; f
+f() { declare var+=(); declare -p var; }; f
+f() { declare var=(); declare -p var; }; f
+
+unset -f f
+unset -v var
+
+declare -a var=( [0]=12 )
+f() { declare -A var+=([0]=X); declare -p var; }
+f
+
+unset -f f
+unset a s
+
+a=(X) s=X
+
+f() { local -a a s; declare -p a s; }
+f
+
+f() { local a+=(Y) s+=(Y); declare -p a s; }
+f
+
+f() { local -a a+=Y s+=Y; declare -p a s; }
+f
diff --git a/tests/varenv15.in b/tests/varenv15.in
new file mode 100644
index 0000000..e635b12
--- /dev/null
+++ b/tests/varenv15.in
@@ -0,0 +1,3 @@
+echo varenv15.in: before set: "$@"
+set -- a b c d e f g h i j k l m n o p q r s t u v w x y z
+echo varenv15.in: after set: "$@"
diff --git a/tests/varenv15.sub b/tests/varenv15.sub
new file mode 100644
index 0000000..4c9ef0e
--- /dev/null
+++ b/tests/varenv15.sub
@@ -0,0 +1,51 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# check saving and restoring positional parameters around function calls
+
+f()
+{
+ echo $FUNCNAME: "$@"
+}
+
+f1()
+{
+ f {1..50}
+ echo $FUNCNAME: after: $@
+}
+
+set -- {1..100}
+
+f1 {1..20}
+echo done: $@
+
+f3()
+{
+ echo $FUNCNAME:$1
+ shift
+ if [ $# -le 0 ]; then
+ return
+ fi
+ f3 "$@"
+}
+
+f3 {1..20}
+
+# now let's try source with and without positional parameters
+
+set -- {1..20}
+echo before source: "$@"
+. ./varenv15.in
+echo after source 1: "$@"
+. ./varenv15.in one two three four five six seven eight nine ten
+echo after source 2: "$@"
diff --git a/tests/varenv16.sub b/tests/varenv16.sub
new file mode 100644
index 0000000..847926c
--- /dev/null
+++ b/tests/varenv16.sub
@@ -0,0 +1,51 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test whether or not temporary environment assignments are exported
+# in posix mode. works now, posix says it will not work in the future
+
+show2()
+{
+ printf %s "foo=${foo-<unset>}"
+ echo -n ' environment foo='
+ printenv foo || echo
+}
+
+showfoo()
+{
+ local foo
+
+ foo=showfoo show2
+}
+
+unset foo
+showfoo
+foo=foo showfoo
+showfoo
+echo outside: "foo=${foo-<unset>}"
+
+echo ; echo 'posix mode'
+set -o posix
+unset foo
+showfoo
+echo outside 1.0: "foo=${foo-<unset>}"
+foo=foo showfoo
+showfoo
+echo outside 1.1: "foo=${foo-<unset>}"
+
+unset foo
+show2
+echo outside 2.0: "foo=${foo-<unset>}"
+foo=foo show2
+show2
+echo outside 2.1: "foo=${foo-<unset>}"
diff --git a/tests/varenv17.sub b/tests/varenv17.sub
new file mode 100644
index 0000000..1f9278c
--- /dev/null
+++ b/tests/varenv17.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# testing -I and local variable inheritance
+var=global
+
+f()
+{
+ local $1 var
+ declare -p var
+
+ var=local
+ declare -p var
+}
+
+declare -I var
+declare -p var
+
+f
+f -I
+unset var
+f
+f -I
+
+f1()
+{
+ var=$FUNCNAME
+
+ f
+ f -I
+}
+
+f1
diff --git a/tests/varenv18.sub b/tests/varenv18.sub
new file mode 100644
index 0000000..4ad7f1a
--- /dev/null
+++ b/tests/varenv18.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+arr=(zero one two)
+four=four
+
+f()
+{
+ local -a arr=( "${arr[@]}" )
+ arr+=(three four five)
+ declare -p arr
+}
+f
+declare -p arr
+
+f1()
+{
+ local -a arr=(three $four five)
+ declare -p arr
+}
+f1
+
+set -u
+name='arr[@]'
+f2()
+{
+ local -a arr=("${!name}")
+ declare -p arr
+}
+f2
diff --git a/tests/varenv19.sub b/tests/varenv19.sub
new file mode 100644
index 0000000..753f508
--- /dev/null
+++ b/tests/varenv19.sub
@@ -0,0 +1,51 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# variable attribute inheritance problems without specifying -a or -A
+
+function aaa() {
+ local x='1 2 3'
+ echo "aaa ${x}"
+}
+
+function bbb {
+ local x
+ x=(4 5 6)
+ echo "bbb ${x[*]}"
+}
+
+ccc()
+{
+ local x=(7 8 9)
+ echo "ccc ${x[*]}"
+}
+
+function ddd
+{
+ local -r x='0'
+ echo "ddd ${x}"
+ aaa
+ bbb
+ ccc
+}
+
+ddd
+
+f()
+{
+ local x=(one two three)
+ declare -p x
+}
+f
+declare -p x
diff --git a/tests/varenv2.sub b/tests/varenv2.sub
new file mode 100644
index 0000000..0fde5b2
--- /dev/null
+++ b/tests/varenv2.sub
@@ -0,0 +1,57 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+fff()
+{
+ typeset i=0 x=10
+ echo "|$i|$x|"
+ export x
+ printenv x
+}
+
+fff2()
+{
+ echo "|$x|"
+ export x
+ printenv x
+}
+
+fff3()
+{
+ typeset i=0 x="${x-10}"
+ echo "|$i|$x|"
+}
+
+fff4()
+{
+ typeset i=0 x
+ x="${x-10}"
+ echo "|$i|$x|"
+}
+
+fff5()
+{
+ z=y typeset z
+ echo "|$z|"
+}
+
+fff
+x=10 fff
+x=1 fff
+x=4 fff2
+x=11 fff3
+echo after fff3: x=$x
+x=12 fff4
+
+fff5
+z=42 fff5
diff --git a/tests/varenv20.sub b/tests/varenv20.sub
new file mode 100644
index 0000000..5fba8c4
--- /dev/null
+++ b/tests/varenv20.sub
@@ -0,0 +1,13 @@
+# tests of local variables with the same name as variables passed in the
+# temporary environment
+
+f() { local v=x; local -p; }
+v=t f
+
+f() { local v; declare -p v; }
+v=t f
+
+f() { local v=x; unset v; declare -p v; }
+v=g
+f
+v=t f
diff --git a/tests/varenv21.sub b/tests/varenv21.sub
new file mode 100644
index 0000000..613e475
--- /dev/null
+++ b/tests/varenv21.sub
@@ -0,0 +1,48 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test behavior of `local -' inside shell functions
+
+IGNOREEOF=0
+shopt -o ignoreeof
+
+f()
+{
+ local -
+ set +o ignoreeof
+ shopt -o ignoreeof
+}
+
+f
+shopt -o ignoreeof
+echo $IGNOREEOF
+
+unset -f f
+
+f()
+{
+ local -
+ set -m -H +B
+ set -u
+}
+
+before="$-|$SHELLOPTS"
+f
+after="$-|$SHELLOPTS"
+
+case "$after" in
+$before) echo match 1 ;;
+*) echo bad 1 ;;
+esac
+
+unset -f f
diff --git a/tests/varenv3.sub b/tests/varenv3.sub
new file mode 100644
index 0000000..854e483
--- /dev/null
+++ b/tests/varenv3.sub
@@ -0,0 +1,44 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+oifs=$IFS
+
+inner () {
+#recho inner: "$IFS" >&2
+ echo a/b/c/d
+ exit 0
+}
+
+outer() {
+#recho outer: "$IFS" >&2
+for i in 1; do
+ IFS=/ read m v k a < <(IFS=$oifs inner)
+
+echo $m:$v:$k:$a
+done
+}
+
+outer
+unset m k v a b c d
+
+for j in 1; do
+ IFS=: read a b c d
+done < <(outer)
+
+echo $a-$b-$c-$d
+unset m k v a b c d
+
+IFS=: read a b c d < <(outer)
+
+echo $a:$b:$c:$d
diff --git a/tests/varenv4.sub b/tests/varenv4.sub
new file mode 100644
index 0000000..9735b61
--- /dev/null
+++ b/tests/varenv4.sub
@@ -0,0 +1,71 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f()
+{
+ local -a v
+ local -a w
+
+ g
+ echo "f: ${v[@]}, ${w[@]}"
+}
+
+g()
+{
+ aux=v
+ declare -ga "$aux=( asdf fdsa )"
+ declare -ga w=( asdf fdsa )
+
+ echo "g: ${v[@]}, ${w[@]}"
+}
+
+f
+echo "FIN: ${v[@]}, ${w[@]}"
+
+unset v w
+unset -f f g
+
+f()
+{
+ local v
+ local w
+
+ g
+ echo f: v = $v, w = $w
+}
+
+g()
+{
+ aux=v
+ declare -g w=one
+ declare -g "$aux=two"
+
+ echo g: v = $v, w = $w
+}
+
+f
+echo FIN: v = $v, w = $w
+
+# problem with error return propagation through bash-4.3
+unset -f aaa bbb
+unset unique
+
+aaa() {
+ declare -g -a unique=()
+}
+bbb() {
+ declare -g -A unique=()
+}
+aaa
+bbb
+echo after bbb: $?
diff --git a/tests/varenv5.sub b/tests/varenv5.sub
new file mode 100644
index 0000000..b6eb70c
--- /dev/null
+++ b/tests/varenv5.sub
@@ -0,0 +1,29 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+function foobar {
+ declare -rgA FOOBAR=([foo]=bar)
+ declare -p FOOBAR
+}
+foobar
+declare -p FOOBAR
+
+unset -f foobar
+
+foobar() {
+ declare -rga FOOBAR2=([foo]=bar)
+ declare -p FOOBAR2
+}
+
+foobar
+declare -p FOOBAR2
diff --git a/tests/varenv6.sub b/tests/varenv6.sub
new file mode 100644
index 0000000..8cf21f7
--- /dev/null
+++ b/tests/varenv6.sub
@@ -0,0 +1,41 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+f()
+{
+ local str=F
+ g str
+}
+
+g()
+{
+ local -n ref=$1
+ printf "%s " "$ref"
+ ref=G
+}
+
+str=OUTSIDE;
+f
+
+printf "%s\n" "$str"
+
+unset -f f g
+unset str
+
+f() { local -a arr=(F); g arr; };
+
+g() { local -n ref=$1; printf "%s " "${ref[0]}"; ref=(G); };
+
+arr=(OUTSIDE);
+f;
+printf "%s\n" "${arr[0]}"
diff --git a/tests/varenv7.sub b/tests/varenv7.sub
new file mode 100644
index 0000000..4b25960
--- /dev/null
+++ b/tests/varenv7.sub
@@ -0,0 +1,75 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+foo()
+{
+ local -a myvar=()
+ local -r myvar=0
+
+ echo "${myvar[@]}"
+ declare -p myvar
+}
+
+foo2()
+{
+ local -i myvar=0
+ local -r myvar=1
+
+ echo "${myvar}"
+ declare -p myvar
+}
+
+declare -a outside=()
+declare -r outside
+declare -p outside
+
+outside1=1
+declare -ir outside1
+declare -p outside1
+
+tempenv=foo declare -r tempenv
+echo tempenv = $tempenv
+
+foo
+foo2
+
+tempvar1=foo declare -r tempvar1
+echo ${tempvar1@A}
+
+tempvar2=bar declare -r tempvar2=qux
+echo ${tempvar2@A}
+
+unset foo
+readonly var=outside
+
+func()
+{
+ local var=inside
+ echo "inside: $var"
+}
+
+func
+echo outside: $var
+
+unset -f f
+unset VAR1 VAR2
+export VAR1=abc VAR2=abc
+
+f()
+{
+ local VAR1; local VAR2
+ echo local: ${VAR1-unset1} ${VAR2-unset2}
+ printenv VAR1 ; printenv VAR2
+}
+
+f
diff --git a/tests/varenv8.sub b/tests/varenv8.sub
new file mode 100644
index 0000000..cad2c6e
--- /dev/null
+++ b/tests/varenv8.sub
@@ -0,0 +1,14 @@
+FOO=bar cat < <(echo $FOO:1; echo $FOO:2)
+echo after: --${FOO}--
+
+unset FOO
+FOO=global
+
+FOO=bar cat < <(echo $FOO:1; echo $FOO:2)
+echo after: --${FOO}--
+
+unset FOO
+FOO=bar read x < <(echo -n $FOO:1; echo $FOO:2)
+echo after: --${FOO}--
+echo x = $x
+
diff --git a/tests/varenv9.sub b/tests/varenv9.sub
new file mode 100644
index 0000000..5837aa5
--- /dev/null
+++ b/tests/varenv9.sub
@@ -0,0 +1,79 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# case 1: readonly modifying local scalar variables
+o1() {
+ local i1 j1
+ readonly i1=$1
+ readonly j1="1 2 3"
+
+ echo "in o1 (readonly modifying local scalars):"
+ declare -p i1
+ declare -p j1
+}
+
+o1 "a b c"
+
+echo after o1:
+declare -p i1 j1
+
+unset i1 j1
+
+# case 2: readonly setting global scalar variables
+o2() {
+ readonly i2=$1
+ readonly j2="1 2 3"
+
+ echo "in o2 (readonly setting global scalars):"
+ declare -p i2
+ declare -p j2
+}
+
+o2 "a b c"
+echo after o2:
+declare -p i2 j2
+
+unset i2 j2
+
+# case 3: readonly modifying local variables, converting to arrays
+o3() {
+ local i3 j3
+ readonly i3=($1)
+ readonly j3=(1 2 3)
+
+ echo "in o3 (readonly modifying locals, converting to arrays):"
+ declare -p i3
+ declare -p j3
+}
+
+o3 "a b c"
+echo after o3:
+declare -p i3 j3
+
+unset i3 j3
+
+# case 4: readonly setting global array variables
+o4() {
+ readonly i4=($1)
+ readonly j4=(1 2 3)
+
+ echo "in o4 (readonly setting global array variables):"
+ declare -p i4
+ declare -p j4
+}
+
+o4 "a b c"
+echo after o4:
+declare -p i4 j4
+
+unset i4 j4
diff --git a/tests/version b/tests/version
new file mode 100644
index 0000000..9ad08f7
--- /dev/null
+++ b/tests/version
@@ -0,0 +1,13 @@
+if (( $UID == 0 )); then
+ echo "${THIS_SH}: the test suite should not be run as root" >&2
+ echo
+fi
+
+echo Testing ${THIS_SH}
+
+echo version: $BASH_VERSION
+echo versinfo: ${BASH_VERSINFO[@]}
+
+echo HOSTTYPE = $HOSTTYPE
+echo OSTYPE = $OSTYPE
+echo MACHTYPE = $MACHTYPE
diff --git a/tests/version.mini b/tests/version.mini
new file mode 100644
index 0000000..637565e
--- /dev/null
+++ b/tests/version.mini
@@ -0,0 +1,13 @@
+if (( $UID == 0 )); then
+ echo "${THIS_SH}: the test suite should not be run as root" >&2
+ echo
+fi
+
+echo Testing ${THIS_SH}
+
+echo version: $BASH_VERSION
+#echo versinfo: ${BASH_VERSINFO[@]}
+
+echo HOSTTYPE = $HOSTTYPE
+echo OSTYPE = $OSTYPE
+echo MACHTYPE = $MACHTYPE
diff --git a/tests/vredir.right b/tests/vredir.right
new file mode 100644
index 0000000..b2c4cc9
--- /dev/null
+++ b/tests/vredir.right
@@ -0,0 +1,100 @@
+10
+foo 1
+foo 2
+foo 3
+bar is a function
+bar ()
+{
+ exec {v}> $TMPFILE;
+ echo $v
+}
+./vredir.tests: line 19: v: readonly variable
+./vredir.tests: line 19: v: cannot assign fd to variable
+42
+bar is a function
+bar ()
+{
+ exec {v}> $TMPFILE;
+ echo $v
+}
+10
+line 1
+line 2
+line 3
+bar is a function
+bar ()
+{
+ exec {v}<<EOF
+line 1
+line 2
+line 3
+EOF
+
+ echo $v
+}
+10
+foo 1
+foo 2
+foo 3
+10
+/bin/bash
+/bin/csh
+/bin/ksh
+/bin/sh
+/bin/tcsh
+/bin/zsh
+oclosev is a function
+oclosev ()
+{
+ exec {v}>&-
+}
+iclosev is a function
+iclosev ()
+{
+ exec {v}>&-
+}
+/bin/bash
+/bin/csh
+/bin/ksh
+/bin/sh
+/bin/tcsh
+/bin/zsh
+./vredir3.sub: line 4: v: ambiguous redirect
+after
+10 11
+a
+a
+swizzle is a function
+swizzle ()
+{
+ fd0=0;
+ fd1=1;
+ exec {stdin}<&$fd0;
+ exec {stdout}>&$fd1
+}
+12 10
+a
+a
+swizzle is a function
+swizzle ()
+{
+ exec {fd0}<&0;
+ exec {fd1}>&1;
+ exec {stdin}<&$fd0-;
+ exec {stdout}>&$fd1-
+}
+ok 1
+./vredir6.sub: redirection error: cannot duplicate fd: Invalid argument
+./vredir6.sub: line 13: /dev/null: Invalid argument
+unset
+12 10
+a
+a
+swizzle is a function
+swizzle ()
+{
+ exec {fd[0]}<&0;
+ exec {fd[1]}>&1;
+ exec {stdin}<&${fd[0]}-;
+ exec {stdout}>&${fd[1]}-
+}
diff --git a/tests/vredir.tests b/tests/vredir.tests
new file mode 100644
index 0000000..ea59eec
--- /dev/null
+++ b/tests/vredir.tests
@@ -0,0 +1,61 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+TMPFILE=$TMPDIR/foo
+
+bar()
+{
+exec {v}>$TMPFILE
+echo $v
+}
+
+bar
+
+echo foo 1 >&$v
+echo foo 2 >&$v
+echo foo 3 >&$v
+
+cat $TMPFILE
+rm -f $TMPFILE
+
+type bar
+exec {v}>&-
+
+readonly v=42
+bar
+
+echo foo 1 2>&1 >&$v | { grep -q '\$v: Bad' || echo 'bad foo 1'; }
+echo foo 2 2>&1 >&$v | { grep -q '\$v: Bad' || echo 'bad foo 2'; }
+echo foo 3 2>&1 >&$v | { grep -q '\$v: Bad' || echo 'bad foo 3'; }
+
+cat $TMPFILE
+rm -f $TMPFILE
+
+type bar
+
+${THIS_SH} ./vredir1.sub
+
+${THIS_SH} ./vredir2.sub
+
+${THIS_SH} ./vredir3.sub
+
+${THIS_SH} ./vredir4.sub
+
+${THIS_SH} ./vredir5.sub
+
+${THIS_SH} ./vredir6.sub
+
+${THIS_SH} ./vredir7.sub
+
+exit 0
diff --git a/tests/vredir1.sub b/tests/vredir1.sub
new file mode 100644
index 0000000..484f313
--- /dev/null
+++ b/tests/vredir1.sub
@@ -0,0 +1,30 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+bar()
+{
+exec {v}<<EOF
+line 1
+line 2
+line 3
+EOF
+echo $v
+}
+
+bar
+
+cat <&$v
+
+type bar
+
+exit 0
diff --git a/tests/vredir2.sub b/tests/vredir2.sub
new file mode 100644
index 0000000..4f9e7bb
--- /dev/null
+++ b/tests/vredir2.sub
@@ -0,0 +1,65 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+: ${TMPDIR:=/var/tmp}
+SHELLSFILE=$TMPDIR/shells-$$
+
+cat > $TMPDIR/shells-$$ <<EOF
+/bin/bash
+/bin/csh
+/bin/ksh
+/bin/sh
+/bin/tcsh
+/bin/zsh
+EOF
+
+oclosev()
+{
+exec {v}>&-
+}
+
+iclosev()
+{
+exec {v}<&-
+}
+
+exec {v}>&1
+echo $v
+
+echo foo 1 >&$v
+echo foo 2 >&$v
+echo foo 3 >&$v
+
+oclosev
+
+exec {v}<$SHELLSFILE
+echo $v
+
+while read line <&$v
+do
+ echo $line
+done
+
+iclosev
+
+type oclosev
+type iclosev
+
+while read -r -u ${fd}
+do
+ echo $REPLY
+done {fd}<$SHELLSFILE
+
+rm -f $SHELLSFILE
+
+exit 0
diff --git a/tests/vredir3.sub b/tests/vredir3.sub
new file mode 100644
index 0000000..358ded2
--- /dev/null
+++ b/tests/vredir3.sub
@@ -0,0 +1,8 @@
+# Right now, the {varname} mechanism does not honor set -u for compatibility
+unset v
+set -u
+exec {v}>&-
+
+echo after
+
+exit 0
diff --git a/tests/vredir4.sub b/tests/vredir4.sub
new file mode 100644
index 0000000..f861bcf
--- /dev/null
+++ b/tests/vredir4.sub
@@ -0,0 +1,35 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+swizzle()
+{
+fd0=0
+fd1=1
+
+exec {stdin}<&$fd0
+exec {stdout}>&$fd1
+}
+
+swizzle
+echo $stdin $stdout
+
+read line <&$stdin <<EOF
+a
+EOF
+
+echo $line
+echo $line >&$stdout
+
+type swizzle
+
+exit 0
diff --git a/tests/vredir5.sub b/tests/vredir5.sub
new file mode 100644
index 0000000..beb45ac
--- /dev/null
+++ b/tests/vredir5.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+swizzle()
+{
+exec {fd0}<&0
+exec {fd1}>&1
+
+exec {stdin}<&$fd0-
+exec {stdout}>&$fd1-
+}
+
+swizzle
+
+echo $stdin $stdout
+
+read line <&$stdin <<EOF
+a
+EOF
+
+echo $line
+echo $line >&$stdout
+
+type swizzle
+
+exit 0
diff --git a/tests/vredir6.sub b/tests/vredir6.sub
new file mode 100644
index 0000000..224b96a
--- /dev/null
+++ b/tests/vredir6.sub
@@ -0,0 +1,14 @@
+unset v
+exec {v}</dev/null
+
+if (( v >= 10 )); then echo ok 1; else echo bad 1; fi
+
+exec {v}<&-
+
+ulimit -n 6
+
+exec </dev/null
+
+unset v
+exec {v}</dev/null
+echo ${v-unset}
diff --git a/tests/vredir7.sub b/tests/vredir7.sub
new file mode 100644
index 0000000..0f76f40
--- /dev/null
+++ b/tests/vredir7.sub
@@ -0,0 +1,36 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+swizzle()
+{
+exec {fd[0]}<&0
+exec {fd[1]}>&1
+
+exec {stdin}<&${fd[0]}-
+exec {stdout}>&${fd[1]}-
+}
+
+swizzle
+
+echo $stdin $stdout
+
+read line <&$stdin <<EOF
+a
+EOF
+
+echo $line
+echo $line >&$stdout
+
+type swizzle
+
+exit 0
diff --git a/trap.c b/trap.c
new file mode 100644
index 0000000..c7f8ded
--- /dev/null
+++ b/trap.c
@@ -0,0 +1,1453 @@
+/* trap.c -- Not the trap command, but useful functions for manipulating
+ those objects. The trap command is in builtins/trap.def. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashtypes.h"
+#include "bashansi.h"
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "bashintl.h"
+
+#include <signal.h>
+
+#include "trap.h"
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "flags.h"
+#include "parser.h"
+#include "input.h" /* for save_token_state, restore_token_state */
+#include "jobs.h"
+#include "signames.h"
+#include "builtins.h"
+#include "builtins/common.h"
+#include "builtins/builtext.h"
+
+#if defined (READLINE)
+# include <readline/readline.h>
+# include "bashline.h"
+#endif
+
+#ifndef errno
+extern int errno;
+#endif
+
+/* Flags which describe the current handling state of a signal. */
+#define SIG_INHERITED 0x0 /* Value inherited from parent. */
+#define SIG_TRAPPED 0x1 /* Currently trapped. */
+#define SIG_HARD_IGNORE 0x2 /* Signal was ignored on shell entry. */
+#define SIG_SPECIAL 0x4 /* Treat this signal specially. */
+#define SIG_NO_TRAP 0x8 /* Signal cannot be trapped. */
+#define SIG_INPROGRESS 0x10 /* Signal handler currently executing. */
+#define SIG_CHANGED 0x20 /* Trap value changed in trap handler. */
+#define SIG_IGNORED 0x40 /* The signal is currently being ignored. */
+
+#define SPECIAL_TRAP(s) ((s) == EXIT_TRAP || (s) == DEBUG_TRAP || (s) == ERROR_TRAP || (s) == RETURN_TRAP)
+
+/* An array of such flags, one for each signal, describing what the
+ shell will do with a signal. DEBUG_TRAP == NSIG; some code below
+ assumes this. */
+static int sigmodes[BASH_NSIG];
+
+static void free_trap_command (int);
+static void change_signal (int, char *);
+
+static int _run_trap_internal (int, char *);
+
+static void free_trap_string (int);
+static void reset_signal (int);
+static void restore_signal (int);
+static void reset_or_restore_signal_handlers (sh_resetsig_func_t *);
+
+static void trap_if_untrapped (int, char *);
+
+/* Variables used here but defined in other files. */
+extern procenv_t alrmbuf;
+
+extern volatile int from_return_trap;
+extern int waiting_for_child;
+
+extern WORD_LIST *subst_assign_varlist;
+
+/* The list of things to do originally, before we started trapping. */
+SigHandler *original_signals[NSIG];
+
+/* For each signal, a slot for a string, which is a command to be
+ executed when that signal is received. The slot can also contain
+ DEFAULT_SIG, which means do whatever you were going to do before
+ you were so rudely interrupted, or IGNORE_SIG, which says ignore
+ this signal. */
+char *trap_list[BASH_NSIG];
+
+/* A bitmap of signals received for which we have trap handlers. */
+int pending_traps[NSIG];
+
+/* Set to the number of the signal we're running the trap for + 1.
+ Used in execute_cmd.c and builtins/common.c to clean up when
+ parse_and_execute does not return normally after executing the
+ trap command (e.g., when `return' is executed in the trap command). */
+int running_trap;
+
+/* Set to last_command_exit_value before running a trap. */
+int trap_saved_exit_value;
+
+/* The (trapped) signal received while executing in the `wait' builtin */
+int wait_signal_received;
+
+int trapped_signal_received;
+
+/* Set to 1 to suppress the effect of `set v' in the DEBUG trap. */
+int suppress_debug_trap_verbose = 0;
+
+#define GETORIGSIG(sig) \
+ do { \
+ original_signals[sig] = (SigHandler *)set_signal_handler (sig, SIG_DFL); \
+ set_signal_handler (sig, original_signals[sig]); \
+ if (original_signals[sig] == SIG_IGN) \
+ sigmodes[sig] |= SIG_HARD_IGNORE; \
+ } while (0)
+
+#define SETORIGSIG(sig,handler) \
+ do { \
+ original_signals[sig] = handler; \
+ if (original_signals[sig] == SIG_IGN) \
+ sigmodes[sig] |= SIG_HARD_IGNORE; \
+ } while (0)
+
+#define GET_ORIGINAL_SIGNAL(sig) \
+ if (sig && sig < NSIG && original_signals[sig] == IMPOSSIBLE_TRAP_HANDLER) \
+ GETORIGSIG(sig)
+
+void
+initialize_traps ()
+{
+ register int i;
+
+ initialize_signames();
+
+ trap_list[EXIT_TRAP] = trap_list[DEBUG_TRAP] = trap_list[ERROR_TRAP] = trap_list[RETURN_TRAP] = (char *)NULL;
+ sigmodes[EXIT_TRAP] = sigmodes[DEBUG_TRAP] = sigmodes[ERROR_TRAP] = sigmodes[RETURN_TRAP] = SIG_INHERITED;
+ original_signals[EXIT_TRAP] = IMPOSSIBLE_TRAP_HANDLER;
+
+ for (i = 1; i < NSIG; i++)
+ {
+ pending_traps[i] = 0;
+ trap_list[i] = (char *)DEFAULT_SIG;
+ sigmodes[i] = SIG_INHERITED; /* XXX - only set, not used */
+ original_signals[i] = IMPOSSIBLE_TRAP_HANDLER;
+ }
+
+ /* Show which signals are treated specially by the shell. */
+#if defined (SIGCHLD)
+ GETORIGSIG (SIGCHLD);
+ sigmodes[SIGCHLD] |= (SIG_SPECIAL | SIG_NO_TRAP);
+#endif /* SIGCHLD */
+
+ GETORIGSIG (SIGINT);
+ sigmodes[SIGINT] |= SIG_SPECIAL;
+
+#if defined (__BEOS__)
+ /* BeOS sets SIGINT to SIG_IGN! */
+ original_signals[SIGINT] = SIG_DFL;
+ sigmodes[SIGINT] &= ~SIG_HARD_IGNORE;
+#endif
+
+ GETORIGSIG (SIGQUIT);
+ sigmodes[SIGQUIT] |= SIG_SPECIAL;
+
+ if (interactive)
+ {
+ GETORIGSIG (SIGTERM);
+ sigmodes[SIGTERM] |= SIG_SPECIAL;
+ }
+
+ get_original_tty_job_signals ();
+}
+
+#ifdef DEBUG
+/* Return a printable representation of the trap handler for SIG. */
+static char *
+trap_handler_string (sig)
+ int sig;
+{
+ if (trap_list[sig] == (char *)DEFAULT_SIG)
+ return "DEFAULT_SIG";
+ else if (trap_list[sig] == (char *)IGNORE_SIG)
+ return "IGNORE_SIG";
+ else if (trap_list[sig] == (char *)IMPOSSIBLE_TRAP_HANDLER)
+ return "IMPOSSIBLE_TRAP_HANDLER";
+ else if (trap_list[sig])
+ return trap_list[sig];
+ else
+ return "NULL";
+}
+#endif
+
+/* Return the print name of this signal. */
+char *
+signal_name (sig)
+ int sig;
+{
+ char *ret;
+
+ /* on cygwin32, signal_names[sig] could be null */
+ ret = (sig >= BASH_NSIG || sig < 0 || signal_names[sig] == NULL)
+ ? _("invalid signal number")
+ : signal_names[sig];
+
+ return ret;
+}
+
+/* Turn a string into a signal number, or a number into
+ a signal number. If STRING is "2", "SIGINT", or "INT",
+ then (int)2 is returned. Return NO_SIG if STRING doesn't
+ contain a valid signal descriptor. */
+int
+decode_signal (string, flags)
+ char *string;
+ int flags;
+{
+ intmax_t sig;
+ char *name;
+
+ if (legal_number (string, &sig))
+ return ((sig >= 0 && sig < NSIG) ? (int)sig : NO_SIG);
+
+#if defined (SIGRTMIN) && defined (SIGRTMAX)
+ if (STREQN (string, "SIGRTMIN+", 9) || ((flags & DSIG_NOCASE) && strncasecmp (string, "SIGRTMIN+", 9) == 0))
+ {
+ if (legal_number (string+9, &sig) && sig >= 0 && sig <= SIGRTMAX - SIGRTMIN)
+ return (SIGRTMIN + sig);
+ else
+ return NO_SIG;
+ }
+ else if (STREQN (string, "RTMIN+", 6) || ((flags & DSIG_NOCASE) && strncasecmp (string, "RTMIN+", 6) == 0))
+ {
+ if (legal_number (string+6, &sig) && sig >= 0 && sig <= SIGRTMAX - SIGRTMIN)
+ return (SIGRTMIN + sig);
+ else
+ return NO_SIG;
+ }
+#endif /* SIGRTMIN && SIGRTMAX */
+
+ /* A leading `SIG' may be omitted. */
+ for (sig = 0; sig < BASH_NSIG; sig++)
+ {
+ name = signal_names[sig];
+ if (name == 0 || name[0] == '\0')
+ continue;
+
+ /* Check name without the SIG prefix first case sensitively or
+ insensitively depending on whether flags includes DSIG_NOCASE */
+ if (STREQN (name, "SIG", 3))
+ {
+ name += 3;
+
+ if ((flags & DSIG_NOCASE) && strcasecmp (string, name) == 0)
+ return ((int)sig);
+ else if ((flags & DSIG_NOCASE) == 0 && strcmp (string, name) == 0)
+ return ((int)sig);
+ /* If we can't use the `SIG' prefix to match, punt on this
+ name now. */
+ else if ((flags & DSIG_SIGPREFIX) == 0)
+ continue;
+ }
+
+ /* Check name with SIG prefix case sensitively or insensitively
+ depending on whether flags includes DSIG_NOCASE */
+ name = signal_names[sig];
+ if ((flags & DSIG_NOCASE) && strcasecmp (string, name) == 0)
+ return ((int)sig);
+ else if ((flags & DSIG_NOCASE) == 0 && strcmp (string, name) == 0)
+ return ((int)sig);
+ }
+
+ return (NO_SIG);
+}
+
+/* Non-zero when we catch a trapped signal. */
+static int catch_flag;
+
+void
+run_pending_traps ()
+{
+ register int sig;
+ int old_exit_value, x;
+ int old_running;
+ WORD_LIST *save_subst_varlist;
+ HASH_TABLE *save_tempenv;
+ sh_parser_state_t pstate;
+#if defined (ARRAY_VARS)
+ ARRAY *ps;
+#endif
+
+ if (catch_flag == 0) /* simple optimization */
+ return;
+
+ if (running_trap > 0)
+ {
+#if defined (DEBUG)
+ internal_warning ("run_pending_traps: recursive invocation while running trap for signal %d", running_trap-1);
+#endif
+#if defined (SIGWINCH)
+ if (running_trap == SIGWINCH+1 && pending_traps[SIGWINCH])
+ return; /* no recursive SIGWINCH trap invocations */
+#endif
+ /* could check for running the trap handler for the same signal here
+ (running_trap == sig+1) */
+ if (evalnest_max > 0 && evalnest > evalnest_max)
+ {
+ internal_error (_("trap handler: maximum trap handler level exceeded (%d)"), evalnest_max);
+ evalnest = 0;
+ jump_to_top_level (DISCARD);
+ }
+ }
+
+ catch_flag = trapped_signal_received = 0;
+
+ /* Preserve $? when running trap. */
+ trap_saved_exit_value = old_exit_value = last_command_exit_value;
+#if defined (ARRAY_VARS)
+ ps = save_pipestatus_array ();
+#endif
+ old_running = running_trap;
+
+ for (sig = 1; sig < NSIG; sig++)
+ {
+ /* XXX this could be made into a counter by using
+ while (pending_traps[sig]--) instead of the if statement. */
+ if (pending_traps[sig])
+ {
+ if (running_trap == sig+1)
+ /*continue*/;
+
+ running_trap = sig + 1;
+
+ if (sig == SIGINT)
+ {
+ pending_traps[sig] = 0; /* XXX */
+ /* We don't modify evalnest here, since run_interrupt_trap() calls
+ _run_trap_internal, which does. */
+ run_interrupt_trap (0);
+ CLRINTERRUPT; /* interrupts don't stack */
+ }
+#if defined (JOB_CONTROL) && defined (SIGCHLD)
+ else if (sig == SIGCHLD &&
+ trap_list[SIGCHLD] != (char *)IMPOSSIBLE_TRAP_HANDLER &&
+ (sigmodes[SIGCHLD] & SIG_INPROGRESS) == 0)
+ {
+ sigmodes[SIGCHLD] |= SIG_INPROGRESS;
+ /* We modify evalnest here even though run_sigchld_trap can run
+ the trap action more than once */
+ evalnest++;
+ x = pending_traps[sig];
+ pending_traps[sig] = 0;
+ run_sigchld_trap (x); /* use as counter */
+ running_trap = 0;
+ evalnest--;
+ sigmodes[SIGCHLD] &= ~SIG_INPROGRESS;
+ /* continue here rather than reset pending_traps[SIGCHLD] below in
+ case there are recursive calls to run_pending_traps and children
+ have been reaped while run_sigchld_trap was running. */
+ continue;
+ }
+ else if (sig == SIGCHLD &&
+ trap_list[SIGCHLD] == (char *)IMPOSSIBLE_TRAP_HANDLER &&
+ (sigmodes[SIGCHLD] & SIG_INPROGRESS) != 0)
+ {
+ /* This can happen when run_pending_traps is called while
+ running a SIGCHLD trap handler. */
+ running_trap = 0;
+ /* want to leave pending_traps[SIGCHLD] alone here */
+ continue; /* XXX */
+ }
+ else if (sig == SIGCHLD && (sigmodes[SIGCHLD] & SIG_INPROGRESS))
+ {
+ /* whoops -- print warning? */
+ running_trap = 0; /* XXX */
+ /* want to leave pending_traps[SIGCHLD] alone here */
+ continue;
+ }
+#endif
+ else if (trap_list[sig] == (char *)DEFAULT_SIG ||
+ trap_list[sig] == (char *)IGNORE_SIG ||
+ trap_list[sig] == (char *)IMPOSSIBLE_TRAP_HANDLER)
+ {
+ /* This is possible due to a race condition. Say a bash
+ process has SIGTERM trapped. A subshell is spawned
+ using { list; } & and the parent does something and kills
+ the subshell with SIGTERM. It's possible for the subshell
+ to set pending_traps[SIGTERM] to 1 before the code in
+ execute_cmd.c eventually calls restore_original_signals
+ to reset the SIGTERM signal handler in the subshell. The
+ next time run_pending_traps is called, pending_traps[SIGTERM]
+ will be 1, but the trap handler in trap_list[SIGTERM] will
+ be invalid (probably DEFAULT_SIG, but it could be IGNORE_SIG).
+ Unless we catch this, the subshell will dump core when
+ trap_list[SIGTERM] == DEFAULT_SIG, because DEFAULT_SIG is
+ usually 0x0. */
+ internal_warning (_("run_pending_traps: bad value in trap_list[%d]: %p"),
+ sig, trap_list[sig]);
+ if (trap_list[sig] == (char *)DEFAULT_SIG)
+ {
+ internal_warning (_("run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"), sig, signal_name (sig));
+ kill (getpid (), sig);
+ }
+ }
+ else
+ {
+ /* XXX - should we use save_parser_state/restore_parser_state? */
+ save_parser_state (&pstate);
+ save_subst_varlist = subst_assign_varlist;
+ subst_assign_varlist = 0;
+ save_tempenv = temporary_env;
+ temporary_env = 0; /* traps should not run with temporary env */
+
+#if defined (JOB_CONTROL)
+ save_pipeline (1); /* XXX only provides one save level */
+#endif
+ /* XXX - set pending_traps[sig] = 0 here? */
+ pending_traps[sig] = 0;
+ evalnest++;
+ evalstring (savestring (trap_list[sig]), "trap", SEVAL_NONINT|SEVAL_NOHIST|SEVAL_RESETLINE);
+ evalnest--;
+#if defined (JOB_CONTROL)
+ restore_pipeline (1);
+#endif
+
+ subst_assign_varlist = save_subst_varlist;
+ restore_parser_state (&pstate);
+ temporary_env = save_tempenv;
+ }
+
+ pending_traps[sig] = 0; /* XXX - move before evalstring? */
+ running_trap = old_running;
+ }
+ }
+
+#if defined (ARRAY_VARS)
+ restore_pipestatus_array (ps);
+#endif
+ last_command_exit_value = old_exit_value;
+}
+
+/* Set the private state variables noting that we received a signal SIG
+ for which we have a trap set. */
+void
+set_trap_state (sig)
+ int sig;
+{
+ catch_flag = 1;
+ pending_traps[sig]++;
+ trapped_signal_received = sig;
+}
+
+sighandler
+trap_handler (sig)
+ int sig;
+{
+ int oerrno;
+
+ if ((sigmodes[sig] & SIG_TRAPPED) == 0)
+ {
+#if defined (DEBUG)
+ internal_warning ("trap_handler: signal %d: signal not trapped", sig);
+#endif
+ SIGRETURN (0);
+ }
+
+ if ((sig >= NSIG) ||
+ (trap_list[sig] == (char *)DEFAULT_SIG) ||
+ (trap_list[sig] == (char *)IGNORE_SIG))
+ programming_error (_("trap_handler: bad signal %d"), sig);
+ else
+ {
+ oerrno = errno;
+#if defined (MUST_REINSTALL_SIGHANDLERS)
+# if defined (JOB_CONTROL) && defined (SIGCHLD)
+ if (sig != SIGCHLD)
+# endif /* JOB_CONTROL && SIGCHLD */
+ set_signal_handler (sig, trap_handler);
+#endif /* MUST_REINSTALL_SIGHANDLERS */
+
+ set_trap_state (sig);
+
+ if (this_shell_builtin && (this_shell_builtin == wait_builtin))
+ {
+ wait_signal_received = sig;
+ if (waiting_for_child && wait_intr_flag)
+ sh_longjmp (wait_intr_buf, 1);
+ }
+
+#if defined (READLINE)
+ /* Set the event hook so readline will call it after the signal handlers
+ finish executing, so if this interrupted character input we can get
+ quick response. */
+ if (RL_ISSTATE (RL_STATE_SIGHANDLER))
+ bashline_set_event_hook ();
+#endif
+
+ errno = oerrno;
+ }
+
+ SIGRETURN (0);
+}
+
+int
+next_pending_trap (start)
+ int start;
+{
+ register int i;
+
+ for (i = start; i < NSIG; i++)
+ if (pending_traps[i])
+ return i;
+ return -1;
+}
+
+int
+first_pending_trap ()
+{
+ return (next_pending_trap (1));
+}
+
+/* Return > 0 if any of the "real" signals (not fake signals like EXIT) are
+ trapped. */
+int
+any_signals_trapped ()
+{
+ register int i;
+
+ for (i = 1; i < NSIG; i++)
+ if (sigmodes[i] & SIG_TRAPPED)
+ return i;
+ return -1;
+}
+
+void
+clear_pending_traps ()
+{
+ register int i;
+
+ for (i = 1; i < NSIG; i++)
+ pending_traps[i] = 0;
+}
+
+void
+check_signals ()
+{
+ CHECK_ALRM; /* set by the read builtin */
+ QUIT;
+}
+
+/* Convenience functions the rest of the shell can use */
+void
+check_signals_and_traps ()
+{
+ check_signals ();
+
+ run_pending_traps ();
+}
+
+#if defined (JOB_CONTROL) && defined (SIGCHLD)
+
+#ifdef INCLUDE_UNUSED
+/* Make COMMAND_STRING be executed when SIGCHLD is caught. */
+void
+set_sigchld_trap (command_string)
+ char *command_string;
+{
+ set_signal (SIGCHLD, command_string);
+}
+#endif
+
+/* Make COMMAND_STRING be executed when SIGCHLD is caught iff SIGCHLD
+ is not already trapped. IMPOSSIBLE_TRAP_HANDLER is used as a sentinel
+ to make sure that a SIGCHLD trap handler run via run_sigchld_trap can
+ reset the disposition to the default and not have the original signal
+ accidentally restored, undoing the user's command. */
+void
+maybe_set_sigchld_trap (command_string)
+ char *command_string;
+{
+ if ((sigmodes[SIGCHLD] & SIG_TRAPPED) == 0 && trap_list[SIGCHLD] == (char *)IMPOSSIBLE_TRAP_HANDLER)
+ set_signal (SIGCHLD, command_string);
+}
+
+/* Temporarily set the SIGCHLD trap string to IMPOSSIBLE_TRAP_HANDLER. Used
+ as a sentinel in run_sigchld_trap and maybe_set_sigchld_trap to see whether
+ or not a SIGCHLD trap handler reset SIGCHLD disposition to the default. */
+void
+set_impossible_sigchld_trap ()
+{
+ restore_default_signal (SIGCHLD);
+ change_signal (SIGCHLD, (char *)IMPOSSIBLE_TRAP_HANDLER);
+ sigmodes[SIGCHLD] &= ~SIG_TRAPPED; /* maybe_set_sigchld_trap checks this */
+}
+
+/* Act as if we received SIGCHLD NCHILD times and increment
+ pending_traps[SIGCHLD] by that amount. This allows us to still run the
+ SIGCHLD trap once for each exited child. */
+void
+queue_sigchld_trap (nchild)
+ int nchild;
+{
+ if (nchild > 0)
+ {
+ catch_flag = 1;
+ pending_traps[SIGCHLD] += nchild;
+ trapped_signal_received = SIGCHLD;
+ }
+}
+#endif /* JOB_CONTROL && SIGCHLD */
+
+/* Set a trap for SIG only if SIG is not already trapped. */
+static inline void
+trap_if_untrapped (sig, command)
+ int sig;
+ char *command;
+{
+ if ((sigmodes[sig] & SIG_TRAPPED) == 0)
+ set_signal (sig, command);
+}
+
+void
+set_debug_trap (command)
+ char *command;
+{
+ set_signal (DEBUG_TRAP, command);
+}
+
+/* Separate function to call when functions and sourced files want to restore
+ the original version of the DEBUG trap before returning. Unless the -T
+ option is set, source and shell function execution save the old debug trap
+ and unset the trap. If the function or sourced file changes the DEBUG trap,
+ SIG_TRAPPED will be set and we don't bother restoring the original trap string.
+ This is used by both functions and the source builtin. */
+void
+maybe_set_debug_trap (command)
+ char *command;
+{
+ trap_if_untrapped (DEBUG_TRAP, command);
+}
+
+void
+set_error_trap (command)
+ char *command;
+{
+ set_signal (ERROR_TRAP, command);
+}
+
+void
+maybe_set_error_trap (command)
+ char *command;
+{
+ trap_if_untrapped (ERROR_TRAP, command);
+}
+
+void
+set_return_trap (command)
+ char *command;
+{
+ set_signal (RETURN_TRAP, command);
+}
+
+void
+maybe_set_return_trap (command)
+ char *command;
+{
+ trap_if_untrapped (RETURN_TRAP, command);
+}
+
+#ifdef INCLUDE_UNUSED
+void
+set_sigint_trap (command)
+ char *command;
+{
+ set_signal (SIGINT, command);
+}
+#endif
+
+/* Reset the SIGINT handler so that subshells that are doing `shellsy'
+ things, like waiting for command substitution or executing commands
+ in explicit subshells ( ( cmd ) ), can catch interrupts properly. */
+SigHandler *
+set_sigint_handler ()
+{
+ if (sigmodes[SIGINT] & SIG_HARD_IGNORE)
+ return ((SigHandler *)SIG_IGN);
+
+ else if (sigmodes[SIGINT] & SIG_IGNORED)
+ return ((SigHandler *)set_signal_handler (SIGINT, SIG_IGN)); /* XXX */
+
+ else if (sigmodes[SIGINT] & SIG_TRAPPED)
+ return ((SigHandler *)set_signal_handler (SIGINT, trap_handler));
+
+ /* The signal is not trapped, so set the handler to the shell's special
+ interrupt handler. */
+ else if (interactive) /* XXX - was interactive_shell */
+ return (set_signal_handler (SIGINT, sigint_sighandler));
+ else
+ return (set_signal_handler (SIGINT, termsig_sighandler));
+}
+
+/* Return the correct handler for signal SIG according to the values in
+ sigmodes[SIG]. */
+SigHandler *
+trap_to_sighandler (sig)
+ int sig;
+{
+ if (sigmodes[sig] & (SIG_IGNORED|SIG_HARD_IGNORE))
+ return (SIG_IGN);
+ else if (sigmodes[sig] & SIG_TRAPPED)
+ return (trap_handler);
+ else
+ return (SIG_DFL);
+}
+
+/* Set SIG to call STRING as a command. */
+void
+set_signal (sig, string)
+ int sig;
+ char *string;
+{
+ sigset_t set, oset;
+
+ if (SPECIAL_TRAP (sig))
+ {
+ change_signal (sig, savestring (string));
+ if (sig == EXIT_TRAP && interactive == 0)
+ initialize_terminating_signals ();
+ return;
+ }
+
+ /* A signal ignored on entry to the shell cannot be trapped or reset, but
+ no error is reported when attempting to do so. -- Posix.2 */
+ if (sigmodes[sig] & SIG_HARD_IGNORE)
+ return;
+
+ /* Make sure we have original_signals[sig] if the signal has not yet
+ been trapped. */
+ if ((sigmodes[sig] & SIG_TRAPPED) == 0)
+ {
+ /* If we aren't sure of the original value, check it. */
+ if (original_signals[sig] == IMPOSSIBLE_TRAP_HANDLER)
+ GETORIGSIG (sig);
+ if (original_signals[sig] == SIG_IGN)
+ return;
+ }
+
+ /* Only change the system signal handler if SIG_NO_TRAP is not set.
+ The trap command string is changed in either case. The shell signal
+ handlers for SIGINT and SIGCHLD run the user specified traps in an
+ environment in which it is safe to do so. */
+ if ((sigmodes[sig] & SIG_NO_TRAP) == 0)
+ {
+ BLOCK_SIGNAL (sig, set, oset);
+ change_signal (sig, savestring (string));
+ set_signal_handler (sig, trap_handler);
+ UNBLOCK_SIGNAL (oset);
+ }
+ else
+ change_signal (sig, savestring (string));
+}
+
+static void
+free_trap_command (sig)
+ int sig;
+{
+ if ((sigmodes[sig] & SIG_TRAPPED) && trap_list[sig] &&
+ (trap_list[sig] != (char *)IGNORE_SIG) &&
+ (trap_list[sig] != (char *)DEFAULT_SIG) &&
+ (trap_list[sig] != (char *)IMPOSSIBLE_TRAP_HANDLER))
+ free (trap_list[sig]);
+}
+
+/* If SIG has a string assigned to it, get rid of it. Then give it
+ VALUE. */
+static void
+change_signal (sig, value)
+ int sig;
+ char *value;
+{
+ if ((sigmodes[sig] & SIG_INPROGRESS) == 0)
+ free_trap_command (sig);
+ trap_list[sig] = value;
+
+ sigmodes[sig] |= SIG_TRAPPED;
+ if (value == (char *)IGNORE_SIG)
+ sigmodes[sig] |= SIG_IGNORED;
+ else
+ sigmodes[sig] &= ~SIG_IGNORED;
+ if (sigmodes[sig] & SIG_INPROGRESS)
+ sigmodes[sig] |= SIG_CHANGED;
+}
+
+void
+get_original_signal (sig)
+ int sig;
+{
+ /* If we aren't sure the of the original value, then get it. */
+ if (sig > 0 && sig < NSIG && original_signals[sig] == (SigHandler *)IMPOSSIBLE_TRAP_HANDLER)
+ GETORIGSIG (sig);
+}
+
+void
+get_all_original_signals ()
+{
+ register int i;
+
+ for (i = 1; i < NSIG; i++)
+ GET_ORIGINAL_SIGNAL (i);
+}
+
+void
+set_original_signal (sig, handler)
+ int sig;
+ SigHandler *handler;
+{
+ if (sig > 0 && sig < NSIG && original_signals[sig] == (SigHandler *)IMPOSSIBLE_TRAP_HANDLER)
+ SETORIGSIG (sig, handler);
+}
+
+/* Restore the default action for SIG; i.e., the action the shell
+ would have taken before you used the trap command. This is called
+ from trap_builtin (), which takes care to restore the handlers for
+ the signals the shell treats specially. */
+void
+restore_default_signal (sig)
+ int sig;
+{
+ if (SPECIAL_TRAP (sig))
+ {
+ if ((sig != DEBUG_TRAP && sig != ERROR_TRAP && sig != RETURN_TRAP) ||
+ (sigmodes[sig] & SIG_INPROGRESS) == 0)
+ free_trap_command (sig);
+ trap_list[sig] = (char *)NULL;
+ sigmodes[sig] &= ~SIG_TRAPPED;
+ if (sigmodes[sig] & SIG_INPROGRESS)
+ sigmodes[sig] |= SIG_CHANGED;
+ return;
+ }
+
+ GET_ORIGINAL_SIGNAL (sig);
+
+ /* A signal ignored on entry to the shell cannot be trapped or reset, but
+ no error is reported when attempting to do so. Thanks Posix.2. */
+ if (sigmodes[sig] & SIG_HARD_IGNORE)
+ return;
+
+ /* If we aren't trapping this signal, don't bother doing anything else. */
+ /* We special-case SIGCHLD and IMPOSSIBLE_TRAP_HANDLER (see above) as a
+ sentinel to determine whether or not disposition is reset to the default
+ while the trap handler is executing. */
+ if (((sigmodes[sig] & SIG_TRAPPED) == 0) &&
+ (sig != SIGCHLD || (sigmodes[sig] & SIG_INPROGRESS) == 0 || trap_list[sig] != (char *)IMPOSSIBLE_TRAP_HANDLER))
+ return;
+
+ /* Only change the signal handler for SIG if it allows it. */
+ if ((sigmodes[sig] & SIG_NO_TRAP) == 0)
+ set_signal_handler (sig, original_signals[sig]);
+
+ /* Change the trap command in either case. */
+ change_signal (sig, (char *)DEFAULT_SIG);
+
+ /* Mark the signal as no longer trapped. */
+ sigmodes[sig] &= ~SIG_TRAPPED;
+}
+
+/* Make this signal be ignored. */
+void
+ignore_signal (sig)
+ int sig;
+{
+ if (SPECIAL_TRAP (sig) && ((sigmodes[sig] & SIG_IGNORED) == 0))
+ {
+ change_signal (sig, (char *)IGNORE_SIG);
+ return;
+ }
+
+ GET_ORIGINAL_SIGNAL (sig);
+
+ /* A signal ignored on entry to the shell cannot be trapped or reset.
+ No error is reported when the user attempts to do so. */
+ if (sigmodes[sig] & SIG_HARD_IGNORE)
+ return;
+
+ /* If already trapped and ignored, no change necessary. */
+ if (sigmodes[sig] & SIG_IGNORED)
+ return;
+
+ /* Only change the signal handler for SIG if it allows it. */
+ if ((sigmodes[sig] & SIG_NO_TRAP) == 0)
+ set_signal_handler (sig, SIG_IGN);
+
+ /* Change the trap command in either case. */
+ change_signal (sig, (char *)IGNORE_SIG);
+}
+
+/* Handle the calling of "trap 0". The only sticky situation is when
+ the command to be executed includes an "exit". This is why we have
+ to provide our own place for top_level to jump to. */
+int
+run_exit_trap ()
+{
+ char *trap_command;
+ int code, function_code, retval;
+#if defined (ARRAY_VARS)
+ ARRAY *ps;
+#endif
+
+ trap_saved_exit_value = last_command_exit_value;
+#if defined (ARRAY_VARS)
+ ps = save_pipestatus_array ();
+#endif
+ function_code = 0;
+
+ /* Run the trap only if signal 0 is trapped and not ignored, and we are not
+ currently running in the trap handler (call to exit in the list of
+ commands given to trap 0). */
+ if ((sigmodes[EXIT_TRAP] & SIG_TRAPPED) &&
+ (sigmodes[EXIT_TRAP] & (SIG_IGNORED|SIG_INPROGRESS)) == 0)
+ {
+ trap_command = savestring (trap_list[EXIT_TRAP]);
+ sigmodes[EXIT_TRAP] &= ~SIG_TRAPPED;
+ sigmodes[EXIT_TRAP] |= SIG_INPROGRESS;
+
+ retval = trap_saved_exit_value;
+ running_trap = 1;
+
+ code = setjmp_nosigs (top_level);
+
+ /* If we're in a function, make sure return longjmps come here, too. */
+ if (return_catch_flag)
+ function_code = setjmp_nosigs (return_catch);
+
+ if (code == 0 && function_code == 0)
+ {
+ reset_parser ();
+ parse_and_execute (trap_command, "exit trap", SEVAL_NONINT|SEVAL_NOHIST|SEVAL_RESETLINE);
+ }
+ else if (code == ERREXIT)
+ retval = last_command_exit_value;
+ else if (code == EXITPROG)
+ retval = last_command_exit_value;
+ else if (function_code != 0)
+ retval = return_catch_value;
+ else
+ retval = trap_saved_exit_value;
+
+ running_trap = 0;
+#if defined (ARRAY_VARS)
+ array_dispose (ps);
+#endif
+
+ return retval;
+ }
+
+#if defined (ARRAY_VARS)
+ restore_pipestatus_array (ps);
+#endif
+ return (trap_saved_exit_value);
+}
+
+void
+run_trap_cleanup (sig)
+ int sig;
+{
+ /* XXX - should we clean up trap_list[sig] == IMPOSSIBLE_TRAP_HANDLER? */
+ sigmodes[sig] &= ~(SIG_INPROGRESS|SIG_CHANGED);
+}
+
+#define RECURSIVE_SIG(s) (SPECIAL_TRAP(s) == 0)
+
+/* Run a trap command for SIG. SIG is one of the signals the shell treats
+ specially. Returns the exit status of the executed trap command list. */
+static int
+_run_trap_internal (sig, tag)
+ int sig;
+ char *tag;
+{
+ char *trap_command, *old_trap;
+ int trap_exit_value;
+ volatile int save_return_catch_flag, function_code;
+ int old_modes, old_running, old_int;
+ int flags;
+ procenv_t save_return_catch;
+ WORD_LIST *save_subst_varlist;
+ HASH_TABLE *save_tempenv;
+ sh_parser_state_t pstate;
+#if defined (ARRAY_VARS)
+ ARRAY *ps;
+#endif
+
+ old_modes = old_running = -1;
+
+ trap_exit_value = function_code = 0;
+ trap_saved_exit_value = last_command_exit_value;
+ /* Run the trap only if SIG is trapped and not ignored, and we are not
+ currently executing in the trap handler. */
+ if ((sigmodes[sig] & SIG_TRAPPED) && ((sigmodes[sig] & SIG_IGNORED) == 0) &&
+ (trap_list[sig] != (char *)IMPOSSIBLE_TRAP_HANDLER) &&
+#if 1
+ /* Uncomment this to allow some special signals to recursively execute
+ trap handlers. */
+ (RECURSIVE_SIG (sig) || (sigmodes[sig] & SIG_INPROGRESS) == 0))
+#else
+ ((sigmodes[sig] & SIG_INPROGRESS) == 0))
+#endif
+ {
+ old_trap = trap_list[sig];
+ old_modes = sigmodes[sig];
+ old_running = running_trap;
+
+ sigmodes[sig] |= SIG_INPROGRESS;
+ sigmodes[sig] &= ~SIG_CHANGED; /* just to be sure */
+ trap_command = savestring (old_trap);
+
+ running_trap = sig + 1;
+
+ old_int = interrupt_state; /* temporarily suppress pending interrupts */
+ CLRINTERRUPT;
+
+#if defined (ARRAY_VARS)
+ ps = save_pipestatus_array ();
+#endif
+
+ save_parser_state (&pstate);
+ save_subst_varlist = subst_assign_varlist;
+ subst_assign_varlist = 0;
+ save_tempenv = temporary_env;
+ temporary_env = 0; /* traps should not run with temporary env */
+
+#if defined (JOB_CONTROL)
+ if (sig != DEBUG_TRAP) /* run_debug_trap does this */
+ save_pipeline (1); /* XXX only provides one save level */
+#endif
+
+ /* If we're in a function, make sure return longjmps come here, too. */
+ save_return_catch_flag = return_catch_flag;
+ if (return_catch_flag)
+ {
+ COPY_PROCENV (return_catch, save_return_catch);
+ function_code = setjmp_nosigs (return_catch);
+ }
+
+ flags = SEVAL_NONINT|SEVAL_NOHIST;
+ if (sig != DEBUG_TRAP && sig != RETURN_TRAP && sig != ERROR_TRAP)
+ flags |= SEVAL_RESETLINE;
+ evalnest++;
+ if (function_code == 0)
+ {
+ parse_and_execute (trap_command, tag, flags);
+ trap_exit_value = last_command_exit_value;
+ }
+ else
+ trap_exit_value = return_catch_value;
+ evalnest--;
+
+#if defined (JOB_CONTROL)
+ if (sig != DEBUG_TRAP) /* run_debug_trap does this */
+ restore_pipeline (1);
+#endif
+
+ subst_assign_varlist = save_subst_varlist;
+ restore_parser_state (&pstate);
+
+#if defined (ARRAY_VARS)
+ restore_pipestatus_array (ps);
+#endif
+
+ temporary_env = save_tempenv;
+
+ if ((old_modes & SIG_INPROGRESS) == 0)
+ sigmodes[sig] &= ~SIG_INPROGRESS;
+
+ running_trap = old_running;
+ interrupt_state = old_int;
+
+ if (sigmodes[sig] & SIG_CHANGED)
+ {
+#if 0
+ /* Special traps like EXIT, DEBUG, RETURN are handled explicitly in
+ the places where they can be changed using unwind-protects. For
+ example, look at execute_cmd.c:execute_function(). */
+ if (SPECIAL_TRAP (sig) == 0)
+#endif
+ free (old_trap);
+ sigmodes[sig] &= ~SIG_CHANGED;
+
+ CHECK_TERMSIG; /* some pathological conditions lead here */
+ }
+
+ if (save_return_catch_flag)
+ {
+ return_catch_flag = save_return_catch_flag;
+ return_catch_value = trap_exit_value;
+ COPY_PROCENV (save_return_catch, return_catch);
+ if (function_code)
+ {
+#if 0
+ from_return_trap = sig == RETURN_TRAP;
+#endif
+ sh_longjmp (return_catch, 1);
+ }
+ }
+ }
+
+ return trap_exit_value;
+}
+
+int
+run_debug_trap ()
+{
+ int trap_exit_value, old_verbose;
+ pid_t save_pgrp;
+#if defined (PGRP_PIPE)
+ int save_pipe[2];
+#endif
+
+ /* XXX - question: should the DEBUG trap inherit the RETURN trap? */
+ trap_exit_value = 0;
+ if ((sigmodes[DEBUG_TRAP] & SIG_TRAPPED) && ((sigmodes[DEBUG_TRAP] & SIG_IGNORED) == 0) && ((sigmodes[DEBUG_TRAP] & SIG_INPROGRESS) == 0))
+ {
+#if defined (JOB_CONTROL)
+ save_pgrp = pipeline_pgrp;
+ pipeline_pgrp = 0;
+ save_pipeline (1);
+# if defined (PGRP_PIPE)
+ save_pgrp_pipe (save_pipe, 1);
+# endif
+ stop_making_children ();
+#endif
+
+ old_verbose = echo_input_at_read;
+ echo_input_at_read = suppress_debug_trap_verbose ? 0 : echo_input_at_read;
+
+ trap_exit_value = _run_trap_internal (DEBUG_TRAP, "debug trap");
+
+ echo_input_at_read = old_verbose;
+
+#if defined (JOB_CONTROL)
+ pipeline_pgrp = save_pgrp;
+ restore_pipeline (1);
+# if defined (PGRP_PIPE)
+ close_pgrp_pipe ();
+ restore_pgrp_pipe (save_pipe);
+# endif
+ if (pipeline_pgrp > 0 && ((subshell_environment & (SUBSHELL_ASYNC|SUBSHELL_PIPE)) == 0))
+ give_terminal_to (pipeline_pgrp, 1);
+
+ notify_and_cleanup ();
+#endif
+
+#if defined (DEBUGGER)
+ /* If we're in the debugger and the DEBUG trap returns 2 while we're in
+ a function or sourced script, we force a `return'. */
+ if (debugging_mode && trap_exit_value == 2 && return_catch_flag)
+ {
+ return_catch_value = trap_exit_value;
+ sh_longjmp (return_catch, 1);
+ }
+#endif
+ }
+ return trap_exit_value;
+}
+
+void
+run_error_trap ()
+{
+ if ((sigmodes[ERROR_TRAP] & SIG_TRAPPED) && ((sigmodes[ERROR_TRAP] & SIG_IGNORED) == 0) && (sigmodes[ERROR_TRAP] & SIG_INPROGRESS) == 0)
+ _run_trap_internal (ERROR_TRAP, "error trap");
+}
+
+void
+run_return_trap ()
+{
+ int old_exit_value;
+
+#if 0
+ if ((sigmodes[DEBUG_TRAP] & SIG_TRAPPED) && (sigmodes[DEBUG_TRAP] & SIG_INPROGRESS))
+ return;
+#endif
+
+ if ((sigmodes[RETURN_TRAP] & SIG_TRAPPED) && ((sigmodes[RETURN_TRAP] & SIG_IGNORED) == 0) && (sigmodes[RETURN_TRAP] & SIG_INPROGRESS) == 0)
+ {
+ old_exit_value = last_command_exit_value;
+ _run_trap_internal (RETURN_TRAP, "return trap");
+ last_command_exit_value = old_exit_value;
+ }
+}
+
+/* Run a trap set on SIGINT. This is called from throw_to_top_level (), and
+ declared here to localize the trap functions. */
+void
+run_interrupt_trap (will_throw)
+ int will_throw; /* from throw_to_top_level? */
+{
+ if (will_throw && running_trap > 0)
+ run_trap_cleanup (running_trap - 1);
+ pending_traps[SIGINT] = 0; /* run_pending_traps does this */
+ catch_flag = 0;
+ _run_trap_internal (SIGINT, "interrupt trap");
+}
+
+/* Free all the allocated strings in the list of traps and reset the trap
+ values to the default. Intended to be called from subshells that want
+ to complete work done by reset_signal_handlers upon execution of a
+ subsequent `trap' command that changes a signal's disposition. We need
+ to make sure that we duplicate the behavior of
+ reset_or_restore_signal_handlers and not change the disposition of signals
+ that are set to be ignored. */
+void
+free_trap_strings ()
+{
+ register int i;
+
+ for (i = 0; i < NSIG; i++)
+ {
+ if (trap_list[i] != (char *)IGNORE_SIG)
+ free_trap_string (i);
+ }
+ for (i = NSIG; i < BASH_NSIG; i++)
+ {
+ /* Don't free the trap string if the subshell inherited the trap */
+ if ((sigmodes[i] & SIG_TRAPPED) == 0)
+ {
+ free_trap_string (i);
+ trap_list[i] = (char *)NULL;
+ }
+ }
+}
+
+/* Free a trap command string associated with SIG without changing signal
+ disposition. Intended to be called from free_trap_strings() */
+static void
+free_trap_string (sig)
+ int sig;
+{
+ change_signal (sig, (char *)DEFAULT_SIG);
+ sigmodes[sig] &= ~SIG_TRAPPED; /* XXX - SIG_INPROGRESS? */
+}
+
+/* Reset the handler for SIG to the original value but leave the trap string
+ in place. */
+static void
+reset_signal (sig)
+ int sig;
+{
+ set_signal_handler (sig, original_signals[sig]);
+ sigmodes[sig] &= ~SIG_TRAPPED; /* XXX - SIG_INPROGRESS? */
+}
+
+/* Set the handler signal SIG to the original and free any trap
+ command associated with it. */
+static void
+restore_signal (sig)
+ int sig;
+{
+ set_signal_handler (sig, original_signals[sig]);
+ change_signal (sig, (char *)DEFAULT_SIG);
+ sigmodes[sig] &= ~SIG_TRAPPED;
+}
+
+static void
+reset_or_restore_signal_handlers (reset)
+ sh_resetsig_func_t *reset;
+{
+ register int i;
+
+ /* Take care of the exit trap first */
+ if (sigmodes[EXIT_TRAP] & SIG_TRAPPED)
+ {
+ sigmodes[EXIT_TRAP] &= ~SIG_TRAPPED; /* XXX - SIG_INPROGRESS? */
+ if (reset != reset_signal)
+ {
+ free_trap_command (EXIT_TRAP);
+ trap_list[EXIT_TRAP] = (char *)NULL;
+ }
+ }
+
+ for (i = 1; i < NSIG; i++)
+ {
+ if (sigmodes[i] & SIG_TRAPPED)
+ {
+ if (trap_list[i] == (char *)IGNORE_SIG)
+ set_signal_handler (i, SIG_IGN);
+ else
+ (*reset) (i);
+ }
+ else if (sigmodes[i] & SIG_SPECIAL)
+ (*reset) (i);
+ pending_traps[i] = 0; /* XXX */
+ }
+
+ /* Command substitution and other child processes don't inherit the
+ debug, error, or return traps. If we're in the debugger, and the
+ `functrace' or `errtrace' options have been set, then let command
+ substitutions inherit them. Let command substitution inherit the
+ RETURN trap if we're in the debugger and tracing functions. */
+ if (function_trace_mode == 0)
+ {
+ sigmodes[DEBUG_TRAP] &= ~SIG_TRAPPED;
+ sigmodes[RETURN_TRAP] &= ~SIG_TRAPPED;
+ }
+ if (error_trace_mode == 0)
+ sigmodes[ERROR_TRAP] &= ~SIG_TRAPPED;
+}
+
+/* Reset trapped signals to their original values, but don't free the
+ trap strings. Called by the command substitution code and other places
+ that create a "subshell environment". */
+void
+reset_signal_handlers ()
+{
+ reset_or_restore_signal_handlers (reset_signal);
+}
+
+/* Reset all trapped signals to their original values. Signals set to be
+ ignored with trap '' SIGNAL should be ignored, so we make sure that they
+ are. Called by child processes after they are forked. */
+void
+restore_original_signals ()
+{
+ reset_or_restore_signal_handlers (restore_signal);
+}
+
+/* If a trap handler exists for signal SIG, then call it; otherwise just
+ return failure. Returns 1 if it called the trap handler. */
+int
+maybe_call_trap_handler (sig)
+ int sig;
+{
+ /* Call the trap handler for SIG if the signal is trapped and not ignored. */
+ if ((sigmodes[sig] & SIG_TRAPPED) && ((sigmodes[sig] & SIG_IGNORED) == 0))
+ {
+ switch (sig)
+ {
+ case SIGINT:
+ run_interrupt_trap (0);
+ break;
+ case EXIT_TRAP:
+ run_exit_trap ();
+ break;
+ case DEBUG_TRAP:
+ run_debug_trap ();
+ break;
+ case ERROR_TRAP:
+ run_error_trap ();
+ break;
+ default:
+ trap_handler (sig);
+ break;
+ }
+ return (1);
+ }
+ else
+ return (0);
+}
+
+int
+signal_is_trapped (sig)
+ int sig;
+{
+ return (sigmodes[sig] & SIG_TRAPPED);
+}
+
+int
+signal_is_pending (sig)
+ int sig;
+{
+ return (pending_traps[sig]);
+}
+
+int
+signal_is_special (sig)
+ int sig;
+{
+ return (sigmodes[sig] & SIG_SPECIAL);
+}
+
+int
+signal_is_ignored (sig)
+ int sig;
+{
+ return (sigmodes[sig] & SIG_IGNORED);
+}
+
+int
+signal_is_hard_ignored (sig)
+ int sig;
+{
+ return (sigmodes[sig] & SIG_HARD_IGNORE);
+}
+
+void
+set_signal_hard_ignored (sig)
+ int sig;
+{
+ sigmodes[sig] |= SIG_HARD_IGNORE;
+ original_signals[sig] = SIG_IGN;
+}
+
+void
+set_signal_ignored (sig)
+ int sig;
+{
+ original_signals[sig] = SIG_IGN;
+}
+
+int
+signal_in_progress (sig)
+ int sig;
+{
+ return (sigmodes[sig] & SIG_INPROGRESS);
+}
+
+#if 0 /* TAG: bash-5.2 */
+int
+block_trapped_signals (maskp, omaskp)
+ sigset_t *maskp;
+ sigset_t *omaskp;
+{
+ int i;
+
+ sigemptyset (maskp);
+ for (i = 1; i < NSIG; i++)
+ if (sigmodes[i] & SIG_TRAPPED)
+ sigaddset (maskp, i);
+ return (sigprocmask (SIG_BLOCK, maskp, omaskp));
+}
+
+int
+unblock_trapped_signals (maskp)
+ sigset_t *maskp;
+{
+ return (sigprocmask (SIG_SETMASK, maskp, 0));
+}
+#endif
diff --git a/trap.h b/trap.h
new file mode 100644
index 0000000..ef64a68
--- /dev/null
+++ b/trap.h
@@ -0,0 +1,128 @@
+/* trap.h -- data structures used in the trap mechanism. */
+
+/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_TRAP_H_)
+#define _TRAP_H_
+
+#include "stdc.h"
+
+#if !defined (SIG_DFL)
+#include "bashtypes.h"
+#include <signal.h>
+#endif /* SIG_DFL */
+
+#if !defined (NSIG)
+#define NSIG 64
+#endif /* !NSIG */
+
+#define NO_SIG -1
+#define DEFAULT_SIG SIG_DFL
+#define IGNORE_SIG SIG_IGN
+
+/* Special shell trap names. */
+#define DEBUG_TRAP NSIG
+#define ERROR_TRAP NSIG+1
+#define RETURN_TRAP NSIG+2
+#define EXIT_TRAP 0
+
+/* system signals plus special bash traps */
+#define BASH_NSIG NSIG+3
+
+/* Flags values for decode_signal() */
+#define DSIG_SIGPREFIX 0x01 /* don't allow `SIG' PREFIX */
+#define DSIG_NOCASE 0x02 /* case-insensitive comparison */
+
+/* A value which can never be the target of a trap handler. */
+#define IMPOSSIBLE_TRAP_HANDLER (SigHandler *)initialize_traps
+
+#define signal_object_p(x,f) (decode_signal (x,f) != NO_SIG)
+
+#define TRAP_STRING(s) \
+ (signal_is_trapped (s) && signal_is_ignored (s) == 0) ? trap_list[s] \
+ : (char *)NULL
+
+extern char *trap_list[];
+
+extern int trapped_signal_received;
+extern int wait_signal_received;
+extern int running_trap;
+extern int trap_saved_exit_value;
+extern int suppress_debug_trap_verbose;
+
+/* Externally-visible functions declared in trap.c. */
+extern void initialize_traps PARAMS((void));
+
+extern void run_pending_traps PARAMS((void));
+
+extern void queue_sigchld_trap PARAMS((int));
+extern void maybe_set_sigchld_trap PARAMS((char *));
+extern void set_impossible_sigchld_trap PARAMS((void));
+extern void set_sigchld_trap PARAMS((char *));
+
+extern void set_debug_trap PARAMS((char *));
+extern void set_error_trap PARAMS((char *));
+extern void set_return_trap PARAMS((char *));
+
+extern void maybe_set_debug_trap PARAMS((char *));
+extern void maybe_set_error_trap PARAMS((char *));
+extern void maybe_set_return_trap PARAMS((char *));
+
+extern void set_sigint_trap PARAMS((char *));
+extern void set_signal PARAMS((int, char *));
+
+extern void restore_default_signal PARAMS((int));
+extern void ignore_signal PARAMS((int));
+extern int run_exit_trap PARAMS((void));
+extern void run_trap_cleanup PARAMS((int));
+extern int run_debug_trap PARAMS((void));
+extern void run_error_trap PARAMS((void));
+extern void run_return_trap PARAMS((void));
+
+extern void free_trap_strings PARAMS((void));
+extern void reset_signal_handlers PARAMS((void));
+extern void restore_original_signals PARAMS((void));
+
+extern void get_original_signal PARAMS((int));
+extern void get_all_original_signals PARAMS((void));
+
+extern char *signal_name PARAMS((int));
+
+extern int decode_signal PARAMS((char *, int));
+extern void run_interrupt_trap PARAMS((int));
+extern int maybe_call_trap_handler PARAMS((int));
+extern int signal_is_special PARAMS((int));
+extern int signal_is_trapped PARAMS((int));
+extern int signal_is_pending PARAMS((int));
+extern int signal_is_ignored PARAMS((int));
+extern int signal_is_hard_ignored PARAMS((int));
+extern void set_signal_hard_ignored PARAMS((int));
+extern void set_signal_ignored PARAMS((int));
+extern int signal_in_progress PARAMS((int));
+
+extern void set_trap_state PARAMS((int));
+
+extern int next_pending_trap PARAMS((int));
+extern int first_pending_trap PARAMS((void));
+extern void clear_pending_traps PARAMS((void));
+extern int any_signals_trapped PARAMS((void));
+extern void check_signals PARAMS((void));
+extern void check_signals_and_traps PARAMS((void));
+
+#endif /* _TRAP_H_ */
diff --git a/unwind_prot.c b/unwind_prot.c
new file mode 100644
index 0000000..5703777
--- /dev/null
+++ b/unwind_prot.c
@@ -0,0 +1,382 @@
+/* unwind_prot.c - a simple unwind-protect system for internal variables */
+
+/* I can't stand it anymore! Please can't we just write the
+ whole Unix system in lisp or something? */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* **************************************************************** */
+/* */
+/* Unwind Protection Scheme for Bash */
+/* */
+/* **************************************************************** */
+#include "config.h"
+
+#include "bashtypes.h"
+#include "bashansi.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if STDC_HEADERS
+# include <stddef.h>
+#endif
+
+#ifndef offsetof
+# define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+
+#include "command.h"
+#include "general.h"
+#include "unwind_prot.h"
+#include "sig.h"
+#include "quit.h"
+#include "error.h" /* for internal_warning */
+#include "ocache.h"
+
+/* Structure describing a saved variable and the value to restore it to. */
+typedef struct {
+ char *variable;
+ int size;
+ char desired_setting[1]; /* actual size is `size' */
+} SAVED_VAR;
+
+/* If HEAD.CLEANUP is null, then ARG.V contains a tag to throw back to.
+ If HEAD.CLEANUP is restore_variable, then SV.V contains the saved
+ variable. Otherwise, call HEAD.CLEANUP (ARG.V) to clean up. */
+typedef union uwp {
+ struct uwp_head {
+ union uwp *next;
+ Function *cleanup;
+ } head;
+ struct {
+ struct uwp_head uwp_head;
+ char *v;
+ } arg;
+ struct {
+ struct uwp_head uwp_head;
+ SAVED_VAR v;
+ } sv;
+} UNWIND_ELT;
+
+static void without_interrupts PARAMS((VFunction *, char *, char *));
+static void unwind_frame_discard_internal PARAMS((char *, char *));
+static void unwind_frame_run_internal PARAMS((char *, char *));
+static void add_unwind_protect_internal PARAMS((Function *, char *));
+static void remove_unwind_protect_internal PARAMS((char *, char *));
+static void run_unwind_protects_internal PARAMS((char *, char *));
+static void clear_unwind_protects_internal PARAMS((char *, char *));
+static inline void restore_variable PARAMS((SAVED_VAR *));
+static void unwind_protect_mem_internal PARAMS((char *, char *));
+
+static UNWIND_ELT *unwind_protect_list = (UNWIND_ELT *)NULL;
+
+/* Allocating from a cache of unwind-protect elements */
+#define UWCACHESIZE 128
+
+sh_obj_cache_t uwcache = {0, 0, 0};
+
+#if 0
+#define uwpalloc(elt) (elt) = (UNWIND_ELT *)xmalloc (sizeof (UNWIND_ELT))
+#define uwpfree(elt) free(elt)
+#else
+#define uwpalloc(elt) ocache_alloc (uwcache, UNWIND_ELT, elt)
+#define uwpfree(elt) ocache_free (uwcache, UNWIND_ELT, elt)
+#endif
+
+void
+uwp_init ()
+{
+ ocache_create (uwcache, UNWIND_ELT, UWCACHESIZE);
+}
+
+/* Run a function without interrupts. This relies on the fact that the
+ FUNCTION cannot call QUIT (). */
+static void
+without_interrupts (function, arg1, arg2)
+ VFunction *function;
+ char *arg1, *arg2;
+{
+ (*function)(arg1, arg2);
+}
+
+/* Start the beginning of a region. */
+void
+begin_unwind_frame (tag)
+ char *tag;
+{
+ add_unwind_protect ((Function *)NULL, tag);
+}
+
+/* Discard the unwind protects back to TAG. */
+void
+discard_unwind_frame (tag)
+ char *tag;
+{
+ if (unwind_protect_list)
+ without_interrupts (unwind_frame_discard_internal, tag, (char *)NULL);
+}
+
+/* Run the unwind protects back to TAG. */
+void
+run_unwind_frame (tag)
+ char *tag;
+{
+ if (unwind_protect_list)
+ without_interrupts (unwind_frame_run_internal, tag, (char *)NULL);
+}
+
+/* Add the function CLEANUP with ARG to the list of unwindable things. */
+void
+add_unwind_protect (cleanup, arg)
+ Function *cleanup;
+ char *arg;
+{
+ without_interrupts (add_unwind_protect_internal, (char *)cleanup, arg);
+}
+
+/* Remove the top unwind protect from the list. */
+void
+remove_unwind_protect ()
+{
+ if (unwind_protect_list)
+ without_interrupts
+ (remove_unwind_protect_internal, (char *)NULL, (char *)NULL);
+}
+
+/* Run the list of cleanup functions in unwind_protect_list. */
+void
+run_unwind_protects ()
+{
+ if (unwind_protect_list)
+ without_interrupts
+ (run_unwind_protects_internal, (char *)NULL, (char *)NULL);
+}
+
+/* Erase the unwind-protect list. If flags is 1, free the elements. */
+void
+clear_unwind_protect_list (flags)
+ int flags;
+{
+ char *flag;
+
+ if (unwind_protect_list)
+ {
+ flag = flags ? "" : (char *)NULL;
+ without_interrupts
+ (clear_unwind_protects_internal, flag, (char *)NULL);
+ }
+}
+
+int
+have_unwind_protects ()
+{
+ return (unwind_protect_list != 0);
+}
+
+int
+unwind_protect_tag_on_stack (tag)
+ const char *tag;
+{
+ UNWIND_ELT *elt;
+
+ elt = unwind_protect_list;
+ while (elt)
+ {
+ if (elt->head.cleanup == 0 && STREQ (elt->arg.v, tag))
+ return 1;
+ elt = elt->head.next;
+ }
+ return 0;
+}
+
+/* **************************************************************** */
+/* */
+/* The Actual Functions */
+/* */
+/* **************************************************************** */
+
+static void
+add_unwind_protect_internal (cleanup, arg)
+ Function *cleanup;
+ char *arg;
+{
+ UNWIND_ELT *elt;
+
+ uwpalloc (elt);
+ elt->head.next = unwind_protect_list;
+ elt->head.cleanup = cleanup;
+ elt->arg.v = arg;
+ unwind_protect_list = elt;
+}
+
+static void
+remove_unwind_protect_internal (ignore1, ignore2)
+ char *ignore1, *ignore2;
+{
+ UNWIND_ELT *elt;
+
+ elt = unwind_protect_list;
+ if (elt)
+ {
+ unwind_protect_list = unwind_protect_list->head.next;
+ uwpfree (elt);
+ }
+}
+
+static void
+run_unwind_protects_internal (ignore1, ignore2)
+ char *ignore1, *ignore2;
+{
+ unwind_frame_run_internal ((char *) NULL, (char *) NULL);
+}
+
+static void
+clear_unwind_protects_internal (flag, ignore)
+ char *flag, *ignore;
+{
+ if (flag)
+ {
+ while (unwind_protect_list)
+ remove_unwind_protect_internal ((char *)NULL, (char *)NULL);
+ }
+ unwind_protect_list = (UNWIND_ELT *)NULL;
+}
+
+static void
+unwind_frame_discard_internal (tag, ignore)
+ char *tag, *ignore;
+{
+ UNWIND_ELT *elt;
+ int found;
+
+ found = 0;
+ while (elt = unwind_protect_list)
+ {
+ unwind_protect_list = unwind_protect_list->head.next;
+ if (elt->head.cleanup == 0 && (STREQ (elt->arg.v, tag)))
+ {
+ uwpfree (elt);
+ found = 1;
+ break;
+ }
+ else
+ uwpfree (elt);
+ }
+
+ if (found == 0)
+ internal_warning ("unwind_frame_discard: %s: frame not found", tag);
+}
+
+/* Restore the value of a variable, based on the contents of SV.
+ sv->desired_setting is a block of memory SIZE bytes long holding the
+ value itself. This block of memory is copied back into the variable. */
+static inline void
+restore_variable (sv)
+ SAVED_VAR *sv;
+{
+ FASTCOPY (sv->desired_setting, sv->variable, sv->size);
+}
+
+static void
+unwind_frame_run_internal (tag, ignore)
+ char *tag, *ignore;
+{
+ UNWIND_ELT *elt;
+ int found;
+
+ found = 0;
+ while (elt = unwind_protect_list)
+ {
+ unwind_protect_list = elt->head.next;
+
+ /* If tag, then compare. */
+ if (elt->head.cleanup == 0)
+ {
+ if (tag && STREQ (elt->arg.v, tag))
+ {
+ uwpfree (elt);
+ found = 1;
+ break;
+ }
+ }
+ else
+ {
+ if (elt->head.cleanup == (Function *) restore_variable)
+ restore_variable (&elt->sv.v);
+ else
+ (*(elt->head.cleanup)) (elt->arg.v);
+ }
+
+ uwpfree (elt);
+ }
+ if (tag && found == 0)
+ internal_warning ("unwind_frame_run: %s: frame not found", tag);
+}
+
+static void
+unwind_protect_mem_internal (var, psize)
+ char *var;
+ char *psize;
+{
+ int size, allocated;
+ UNWIND_ELT *elt;
+
+ size = *(int *) psize;
+ allocated = size + offsetof (UNWIND_ELT, sv.v.desired_setting[0]);
+ if (allocated < sizeof (UNWIND_ELT))
+ allocated = sizeof (UNWIND_ELT);
+ elt = (UNWIND_ELT *)xmalloc (allocated);
+ elt->head.next = unwind_protect_list;
+ elt->head.cleanup = (Function *) restore_variable;
+ elt->sv.v.variable = var;
+ elt->sv.v.size = size;
+ FASTCOPY (var, elt->sv.v.desired_setting, size);
+ unwind_protect_list = elt;
+}
+
+/* Save the value of a variable so it will be restored when unwind-protects
+ are run. VAR is a pointer to the variable. SIZE is the size in
+ bytes of VAR. */
+void
+unwind_protect_mem (var, size)
+ char *var;
+ int size;
+{
+ without_interrupts (unwind_protect_mem_internal, var, (char *) &size);
+}
+
+#if defined (DEBUG)
+#include <stdio.h>
+
+void
+print_unwind_protect_tags ()
+{
+ UNWIND_ELT *elt;
+
+ elt = unwind_protect_list;
+ while (elt)
+ {
+ if (elt->head.cleanup == 0)
+ fprintf(stderr, "tag: %s\n", elt->arg.v);
+ elt = elt->head.next;
+ }
+}
+#endif
diff --git a/unwind_prot.h b/unwind_prot.h
new file mode 100644
index 0000000..97b3af9
--- /dev/null
+++ b/unwind_prot.h
@@ -0,0 +1,52 @@
+/* unwind_prot.h - Macros and functions for hacking unwind protection. */
+
+/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_UNWIND_PROT_H)
+#define _UNWIND_PROT_H
+
+extern void uwp_init PARAMS((void));
+
+/* Run a function without interrupts. */
+extern void begin_unwind_frame PARAMS((char *));
+extern void discard_unwind_frame PARAMS((char *));
+extern void run_unwind_frame PARAMS((char *));
+extern void add_unwind_protect (); /* Not portable to arbitrary C99 hosts. */
+extern void remove_unwind_protect PARAMS((void));
+extern void run_unwind_protects PARAMS((void));
+extern void clear_unwind_protect_list PARAMS((int));
+extern int have_unwind_protects PARAMS((void));
+extern int unwind_protect_tag_on_stack PARAMS((const char *));
+extern void uwp_init PARAMS((void));
+
+/* Define for people who like their code to look a certain way. */
+#define end_unwind_frame()
+
+/* How to protect a variable. */
+#define unwind_protect_var(X) unwind_protect_mem ((char *)&(X), sizeof (X))
+extern void unwind_protect_mem PARAMS((char *, int));
+
+/* Backwards compatibility */
+#define unwind_protect_int unwind_protect_var
+#define unwind_protect_short unwind_protect_var
+#define unwind_protect_string unwind_protect_var
+#define unwind_protect_pointer unwind_protect_var
+#define unwind_protect_jmp_buf unwind_protect_var
+
+#endif /* _UNWIND_PROT_H */
diff --git a/variables.c b/variables.c
new file mode 100644
index 0000000..73f157f
--- /dev/null
+++ b/variables.c
@@ -0,0 +1,6462 @@
+/* variables.c -- Functions for hacking shell variables. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include "posixstat.h"
+#include "posixtime.h"
+
+#if defined (__QNX__)
+# if defined (__QNXNTO__)
+# include <sys/netmgr.h>
+# else
+# include <sys/vc.h>
+# endif /* !__QNXNTO__ */
+#endif /* __QNX__ */
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include "chartypes.h"
+#if defined (HAVE_PWD_H)
+# include <pwd.h>
+#endif
+#include "bashansi.h"
+#include "bashintl.h"
+#include "filecntl.h"
+
+#define NEED_XTRACE_SET_DECL
+
+#include "shell.h"
+#include "parser.h"
+#include "flags.h"
+#include "execute_cmd.h"
+#include "findcmd.h"
+#include "mailcheck.h"
+#include "input.h"
+#include "hashcmd.h"
+#include "pathexp.h"
+#include "alias.h"
+#include "jobs.h"
+
+#include "version.h"
+
+#include "builtins/getopt.h"
+#include "builtins/common.h"
+#include "builtins/builtext.h"
+
+#if defined (READLINE)
+# include "bashline.h"
+# include <readline/readline.h>
+#else
+# include <tilde/tilde.h>
+#endif
+
+#if defined (HISTORY)
+# include "bashhist.h"
+# include <readline/history.h>
+#endif /* HISTORY */
+
+#if defined (PROGRAMMABLE_COMPLETION)
+# include "pcomplete.h"
+#endif
+
+#define VARIABLES_HASH_BUCKETS 1024 /* must be power of two */
+#define FUNCTIONS_HASH_BUCKETS 512
+#define TEMPENV_HASH_BUCKETS 4 /* must be power of two */
+
+#define BASHFUNC_PREFIX "BASH_FUNC_"
+#define BASHFUNC_PREFLEN 10 /* == strlen(BASHFUNC_PREFIX */
+#define BASHFUNC_SUFFIX "%%"
+#define BASHFUNC_SUFFLEN 2 /* == strlen(BASHFUNC_SUFFIX) */
+
+/* flags for find_variable_internal */
+
+#define FV_FORCETEMPENV 0x01
+#define FV_SKIPINVISIBLE 0x02
+#define FV_NODYNAMIC 0x04
+
+extern char **environ;
+
+/* Variables used here and defined in other files. */
+extern time_t shell_start_time;
+extern struct timeval shellstart;
+
+/* The list of shell variables that the user has created at the global
+ scope, or that came from the environment. */
+VAR_CONTEXT *global_variables = (VAR_CONTEXT *)NULL;
+
+/* The current list of shell variables, including function scopes */
+VAR_CONTEXT *shell_variables = (VAR_CONTEXT *)NULL;
+
+/* The list of shell functions that the user has created, or that came from
+ the environment. */
+HASH_TABLE *shell_functions = (HASH_TABLE *)NULL;
+
+HASH_TABLE *invalid_env = (HASH_TABLE *)NULL;
+
+#if defined (DEBUGGER)
+/* The table of shell function definitions that the user defined or that
+ came from the environment. */
+HASH_TABLE *shell_function_defs = (HASH_TABLE *)NULL;
+#endif
+
+/* The current variable context. This is really a count of how deep into
+ executing functions we are. */
+int variable_context = 0;
+
+/* If non-zero, local variables inherit values and attributes from a variable
+ with the same name at a previous scope. */
+int localvar_inherit = 0;
+
+/* If non-zero, calling `unset' on local variables in previous scopes marks
+ them as invisible so lookups find them unset. This is the same behavior
+ as local variables in the current local scope. */
+int localvar_unset = 0;
+
+/* The set of shell assignments which are made only in the environment
+ for a single command. */
+HASH_TABLE *temporary_env = (HASH_TABLE *)NULL;
+
+/* Set to non-zero if an assignment error occurs while putting variables
+ into the temporary environment. */
+int tempenv_assign_error;
+
+/* Some funky variables which are known about specially. Here is where
+ "$*", "$1", and all the cruft is kept. */
+char *dollar_vars[10];
+WORD_LIST *rest_of_args = (WORD_LIST *)NULL;
+int posparam_count = 0;
+
+/* The value of $$. */
+pid_t dollar_dollar_pid;
+
+/* Non-zero means that we have to remake EXPORT_ENV. */
+int array_needs_making = 1;
+
+/* The number of times BASH has been executed. This is set
+ by initialize_variables (). */
+int shell_level = 0;
+
+/* An array which is passed to commands as their environment. It is
+ manufactured from the union of the initial environment and the
+ shell variables that are marked for export. */
+char **export_env = (char **)NULL;
+static int export_env_index;
+static int export_env_size;
+
+#if defined (READLINE)
+static int winsize_assignment; /* currently assigning to LINES or COLUMNS */
+#endif
+
+SHELL_VAR nameref_invalid_value;
+static SHELL_VAR nameref_maxloop_value;
+
+static HASH_TABLE *last_table_searched; /* hash_lookup sets this */
+static VAR_CONTEXT *last_context_searched;
+
+/* Some forward declarations. */
+static void create_variable_tables PARAMS((void));
+
+static void set_machine_vars PARAMS((void));
+static void set_home_var PARAMS((void));
+static void set_shell_var PARAMS((void));
+static char *get_bash_name PARAMS((void));
+static void initialize_shell_level PARAMS((void));
+static void uidset PARAMS((void));
+#if defined (ARRAY_VARS)
+static void make_vers_array PARAMS((void));
+#endif
+
+static SHELL_VAR *null_assign PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+#if defined (ARRAY_VARS)
+static SHELL_VAR *null_array_assign PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+#endif
+static SHELL_VAR *get_self PARAMS((SHELL_VAR *));
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *init_dynamic_array_var PARAMS((char *, sh_var_value_func_t *, sh_var_assign_func_t *, int));
+static SHELL_VAR *init_dynamic_assoc_var PARAMS((char *, sh_var_value_func_t *, sh_var_assign_func_t *, int));
+#endif
+
+static SHELL_VAR *assign_seconds PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+static SHELL_VAR *get_seconds PARAMS((SHELL_VAR *));
+static SHELL_VAR *init_seconds_var PARAMS((void));
+
+static SHELL_VAR *assign_random PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+static SHELL_VAR *get_random PARAMS((SHELL_VAR *));
+
+static SHELL_VAR *get_urandom PARAMS((SHELL_VAR *));
+
+static SHELL_VAR *assign_lineno PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+static SHELL_VAR *get_lineno PARAMS((SHELL_VAR *));
+
+static SHELL_VAR *assign_subshell PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+static SHELL_VAR *get_subshell PARAMS((SHELL_VAR *));
+
+static SHELL_VAR *get_epochseconds PARAMS((SHELL_VAR *));
+static SHELL_VAR *get_epochrealtime PARAMS((SHELL_VAR *));
+
+static SHELL_VAR *get_bashpid PARAMS((SHELL_VAR *));
+
+static SHELL_VAR *get_bash_argv0 PARAMS((SHELL_VAR *));
+static SHELL_VAR *assign_bash_argv0 PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+static void set_argv0 PARAMS((void));
+
+#if defined (HISTORY)
+static SHELL_VAR *get_histcmd PARAMS((SHELL_VAR *));
+#endif
+
+#if defined (READLINE)
+static SHELL_VAR *get_comp_wordbreaks PARAMS((SHELL_VAR *));
+static SHELL_VAR *assign_comp_wordbreaks PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+#endif
+
+#if defined (PUSHD_AND_POPD) && defined (ARRAY_VARS)
+static SHELL_VAR *assign_dirstack PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+static SHELL_VAR *get_dirstack PARAMS((SHELL_VAR *));
+#endif
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *get_groupset PARAMS((SHELL_VAR *));
+# if defined (DEBUGGER)
+static SHELL_VAR *get_bashargcv PARAMS((SHELL_VAR *));
+# endif
+static SHELL_VAR *build_hashcmd PARAMS((SHELL_VAR *));
+static SHELL_VAR *get_hashcmd PARAMS((SHELL_VAR *));
+static SHELL_VAR *assign_hashcmd PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+# if defined (ALIAS)
+static SHELL_VAR *build_aliasvar PARAMS((SHELL_VAR *));
+static SHELL_VAR *get_aliasvar PARAMS((SHELL_VAR *));
+static SHELL_VAR *assign_aliasvar PARAMS((SHELL_VAR *, char *, arrayind_t, char *));
+# endif
+#endif
+
+static SHELL_VAR *get_funcname PARAMS((SHELL_VAR *));
+static SHELL_VAR *init_funcname_var PARAMS((void));
+
+static void initialize_dynamic_variables PARAMS((void));
+
+static SHELL_VAR *bind_invalid_envvar PARAMS((const char *, char *, int));
+
+static int var_sametype PARAMS((SHELL_VAR *, SHELL_VAR *));
+
+static SHELL_VAR *hash_lookup PARAMS((const char *, HASH_TABLE *));
+static SHELL_VAR *new_shell_variable PARAMS((const char *));
+static SHELL_VAR *make_new_variable PARAMS((const char *, HASH_TABLE *));
+static SHELL_VAR *bind_variable_internal PARAMS((const char *, char *, HASH_TABLE *, int, int));
+
+static void dispose_variable_value PARAMS((SHELL_VAR *));
+static void free_variable_hash_data PARAMS((PTR_T));
+
+static VARLIST *vlist_alloc PARAMS((int));
+static VARLIST *vlist_realloc PARAMS((VARLIST *, int));
+static void vlist_add PARAMS((VARLIST *, SHELL_VAR *, int));
+
+static void flatten PARAMS((HASH_TABLE *, sh_var_map_func_t *, VARLIST *, int));
+
+static int qsort_var_comp PARAMS((SHELL_VAR **, SHELL_VAR **));
+
+static SHELL_VAR **vapply PARAMS((sh_var_map_func_t *));
+static SHELL_VAR **fapply PARAMS((sh_var_map_func_t *));
+
+static int visible_var PARAMS((SHELL_VAR *));
+static int visible_and_exported PARAMS((SHELL_VAR *));
+static int export_environment_candidate PARAMS((SHELL_VAR *));
+static int local_and_exported PARAMS((SHELL_VAR *));
+static int visible_variable_in_context PARAMS((SHELL_VAR *));
+static int variable_in_context PARAMS((SHELL_VAR *));
+#if defined (ARRAY_VARS)
+static int visible_array_vars PARAMS((SHELL_VAR *));
+#endif
+
+static SHELL_VAR *find_variable_internal PARAMS((const char *, int));
+
+static SHELL_VAR *find_nameref_at_context PARAMS((SHELL_VAR *, VAR_CONTEXT *));
+static SHELL_VAR *find_variable_nameref_context PARAMS((SHELL_VAR *, VAR_CONTEXT *, VAR_CONTEXT **));
+static SHELL_VAR *find_variable_last_nameref_context PARAMS((SHELL_VAR *, VAR_CONTEXT *, VAR_CONTEXT **));
+
+static SHELL_VAR *bind_tempenv_variable PARAMS((const char *, char *));
+static void push_posix_temp_var PARAMS((PTR_T));
+static void push_temp_var PARAMS((PTR_T));
+static void propagate_temp_var PARAMS((PTR_T));
+static void dispose_temporary_env PARAMS((sh_free_func_t *));
+
+static inline char *mk_env_string PARAMS((const char *, const char *, int));
+static char **make_env_array_from_var_list PARAMS((SHELL_VAR **));
+static char **make_var_export_array PARAMS((VAR_CONTEXT *));
+static char **make_func_export_array PARAMS((void));
+static void add_temp_array_to_env PARAMS((char **, int, int));
+
+static int n_shell_variables PARAMS((void));
+static int set_context PARAMS((SHELL_VAR *));
+
+static void push_func_var PARAMS((PTR_T));
+static void push_builtin_var PARAMS((PTR_T));
+static void push_exported_var PARAMS((PTR_T));
+
+/* This needs to be looked at again. */
+static inline void push_posix_tempvar_internal PARAMS((SHELL_VAR *, int));
+
+static inline int find_special_var PARAMS((const char *));
+
+static void
+create_variable_tables ()
+{
+ if (shell_variables == 0)
+ {
+ shell_variables = global_variables = new_var_context ((char *)NULL, 0);
+ shell_variables->scope = 0;
+ shell_variables->table = hash_create (VARIABLES_HASH_BUCKETS);
+ }
+
+ if (shell_functions == 0)
+ shell_functions = hash_create (FUNCTIONS_HASH_BUCKETS);
+
+#if defined (DEBUGGER)
+ if (shell_function_defs == 0)
+ shell_function_defs = hash_create (FUNCTIONS_HASH_BUCKETS);
+#endif
+}
+
+/* Initialize the shell variables from the current environment.
+ If PRIVMODE is nonzero, don't import functions from ENV or
+ parse $SHELLOPTS. */
+void
+initialize_shell_variables (env, privmode)
+ char **env;
+ int privmode;
+{
+ char *name, *string, *temp_string;
+ int c, char_index, string_index, string_length, ro;
+ SHELL_VAR *temp_var;
+
+ create_variable_tables ();
+
+ for (string_index = 0; env && (string = env[string_index++]); )
+ {
+ char_index = 0;
+ name = string;
+ while ((c = *string++) && c != '=')
+ ;
+ if (string[-1] == '=')
+ char_index = string - name - 1;
+
+ /* If there are weird things in the environment, like `=xxx' or a
+ string without an `=', just skip them. */
+ if (char_index == 0)
+ continue;
+
+ /* ASSERT(name[char_index] == '=') */
+ name[char_index] = '\0';
+ /* Now, name = env variable name, string = env variable value, and
+ char_index == strlen (name) */
+
+ temp_var = (SHELL_VAR *)NULL;
+
+#if defined (FUNCTION_IMPORT)
+ /* If exported function, define it now. Don't import functions from
+ the environment in privileged mode. */
+ if (privmode == 0 && read_but_dont_execute == 0 &&
+ STREQN (BASHFUNC_PREFIX, name, BASHFUNC_PREFLEN) &&
+ STREQ (BASHFUNC_SUFFIX, name + char_index - BASHFUNC_SUFFLEN) &&
+ STREQN ("() {", string, 4))
+ {
+ size_t namelen;
+ char *tname; /* desired imported function name */
+
+ namelen = char_index - BASHFUNC_PREFLEN - BASHFUNC_SUFFLEN;
+
+ tname = name + BASHFUNC_PREFLEN; /* start of func name */
+ tname[namelen] = '\0'; /* now tname == func name */
+
+ string_length = strlen (string);
+ temp_string = (char *)xmalloc (namelen + string_length + 2);
+
+ memcpy (temp_string, tname, namelen);
+ temp_string[namelen] = ' ';
+ memcpy (temp_string + namelen + 1, string, string_length + 1);
+
+ /* Don't import function names that are invalid identifiers from the
+ environment in posix mode, though we still allow them to be defined as
+ shell variables. */
+ if (absolute_program (tname) == 0 && (posixly_correct == 0 || legal_identifier (tname)))
+ parse_and_execute (temp_string, tname, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
+ else
+ free (temp_string); /* parse_and_execute does this */
+
+ if (temp_var = find_function (tname))
+ {
+ VSETATTR (temp_var, (att_exported|att_imported));
+ array_needs_making = 1;
+ }
+ else
+ {
+ if (temp_var = bind_invalid_envvar (name, string, 0))
+ {
+ VSETATTR (temp_var, (att_exported | att_imported | att_invisible));
+ array_needs_making = 1;
+ }
+ last_command_exit_value = EXECUTION_FAILURE;
+ report_error (_("error importing function definition for `%s'"), tname);
+ }
+
+ /* Restore original suffix */
+ tname[namelen] = BASHFUNC_SUFFIX[0];
+ }
+ else
+#endif /* FUNCTION_IMPORT */
+#if defined (ARRAY_VARS)
+# if ARRAY_EXPORT
+ /* Array variables may not yet be exported. */
+ if (*string == '(' && string[1] == '[' && string[strlen (string) - 1] == ')')
+ {
+ string_length = 1;
+ temp_string = extract_array_assignment_list (string, &string_length);
+ temp_var = assign_array_from_string (name, temp_string, 0);
+ FREE (temp_string);
+ VSETATTR (temp_var, (att_exported | att_imported));
+ array_needs_making = 1;
+ }
+ else
+# endif /* ARRAY_EXPORT */
+#endif
+ {
+ ro = 0;
+ /* If we processed a command-line option that caused SHELLOPTS to be
+ set, it may already be set (and read-only) by the time we process
+ the shell's environment. */
+ if (/* posixly_correct &&*/ STREQ (name, "SHELLOPTS"))
+ {
+ temp_var = find_variable ("SHELLOPTS");
+ ro = temp_var && readonly_p (temp_var);
+ if (temp_var)
+ VUNSETATTR (temp_var, att_readonly);
+ }
+ if (legal_identifier (name))
+ {
+ temp_var = bind_variable (name, string, 0);
+ if (temp_var)
+ {
+ VSETATTR (temp_var, (att_exported | att_imported));
+ if (ro)
+ VSETATTR (temp_var, att_readonly);
+ }
+ }
+ else
+ {
+ temp_var = bind_invalid_envvar (name, string, 0);
+ if (temp_var)
+ VSETATTR (temp_var, (att_exported | att_imported | att_invisible));
+ }
+ if (temp_var)
+ array_needs_making = 1;
+ }
+
+ name[char_index] = '=';
+ /* temp_var can be NULL if it was an exported function with a syntax
+ error (a different bug, but it still shouldn't dump core). */
+ if (temp_var && function_p (temp_var) == 0) /* XXX not yet */
+ {
+ CACHE_IMPORTSTR (temp_var, name);
+ }
+ }
+
+ set_pwd ();
+
+ /* Set up initial value of $_ */
+ temp_var = set_if_not ("_", dollar_vars[0]);
+
+ /* Remember this pid. */
+ dollar_dollar_pid = getpid ();
+
+ /* Now make our own defaults in case the vars that we think are
+ important are missing. */
+ temp_var = set_if_not ("PATH", DEFAULT_PATH_VALUE);
+ temp_var = set_if_not ("TERM", "dumb");
+
+#if defined (__QNX__)
+ /* set node id -- don't import it from the environment */
+ {
+ char node_name[22];
+# if defined (__QNXNTO__)
+ netmgr_ndtostr(ND2S_LOCAL_STR, ND_LOCAL_NODE, node_name, sizeof(node_name));
+# else
+ qnx_nidtostr (getnid (), node_name, sizeof (node_name));
+# endif
+ temp_var = bind_variable ("NODE", node_name, 0);
+ if (temp_var)
+ set_auto_export (temp_var);
+ }
+#endif
+
+ /* set up the prompts. */
+ if (interactive_shell)
+ {
+#if defined (PROMPT_STRING_DECODE)
+ set_if_not ("PS1", primary_prompt);
+#else
+ if (current_user.uid == -1)
+ get_current_user_info ();
+ set_if_not ("PS1", current_user.euid == 0 ? "# " : primary_prompt);
+#endif
+ set_if_not ("PS2", secondary_prompt);
+ }
+
+ if (current_user.euid == 0)
+ bind_variable ("PS4", "+ ", 0);
+ else
+ set_if_not ("PS4", "+ ");
+
+ /* Don't allow IFS to be imported from the environment. */
+ temp_var = bind_variable ("IFS", " \t\n", 0);
+ setifs (temp_var);
+
+ /* Magic machine types. Pretty convenient. */
+ set_machine_vars ();
+
+ /* Default MAILCHECK for interactive shells. Defer the creation of a
+ default MAILPATH until the startup files are read, because MAIL
+ names a mail file if MAILPATH is not set, and we should provide a
+ default only if neither is set. */
+ if (interactive_shell)
+ {
+ temp_var = set_if_not ("MAILCHECK", posixly_correct ? "600" : "60");
+ VSETATTR (temp_var, att_integer);
+ }
+
+ /* Do some things with shell level. */
+ initialize_shell_level ();
+
+ set_ppid ();
+
+ set_argv0 ();
+
+ /* Initialize the `getopts' stuff. */
+ temp_var = bind_variable ("OPTIND", "1", 0);
+ VSETATTR (temp_var, att_integer);
+ getopts_reset (0);
+ bind_variable ("OPTERR", "1", 0);
+ sh_opterr = 1;
+
+ if (login_shell == 1 && posixly_correct == 0)
+ set_home_var ();
+
+ /* Get the full pathname to THIS shell, and set the BASH variable
+ to it. */
+ name = get_bash_name ();
+ temp_var = bind_variable ("BASH", name, 0);
+ free (name);
+
+ /* Make the exported environment variable SHELL be the user's login
+ shell. Note that the `tset' command looks at this variable
+ to determine what style of commands to output; if it ends in "csh",
+ then C-shell commands are output, else Bourne shell commands. */
+ set_shell_var ();
+
+ /* Make a variable called BASH_VERSION which contains the version info. */
+ bind_variable ("BASH_VERSION", shell_version_string (), 0);
+#if defined (ARRAY_VARS)
+ make_vers_array ();
+#endif
+
+ if (command_execution_string)
+ bind_variable ("BASH_EXECUTION_STRING", command_execution_string, 0);
+
+ /* Find out if we're supposed to be in Posix.2 mode via an
+ environment variable. */
+ temp_var = find_variable ("POSIXLY_CORRECT");
+ if (!temp_var)
+ temp_var = find_variable ("POSIX_PEDANTIC");
+ if (temp_var && imported_p (temp_var))
+ sv_strict_posix (temp_var->name);
+
+#if defined (HISTORY)
+ /* Set history variables to defaults, and then do whatever we would
+ do if the variable had just been set. Do this only in the case
+ that we are remembering commands on the history list. */
+ if (remember_on_history)
+ {
+ name = bash_tilde_expand (posixly_correct ? "~/.sh_history" : "~/.bash_history", 0);
+
+ set_if_not ("HISTFILE", name);
+ free (name);
+ }
+#endif /* HISTORY */
+
+ /* Seed the random number generators. */
+ seedrand ();
+ seedrand32 ();
+
+ /* Handle some "special" variables that we may have inherited from a
+ parent shell. */
+ if (interactive_shell)
+ {
+ temp_var = find_variable ("IGNOREEOF");
+ if (!temp_var)
+ temp_var = find_variable ("ignoreeof");
+ if (temp_var && imported_p (temp_var))
+ sv_ignoreeof (temp_var->name);
+ }
+
+#if defined (HISTORY)
+ if (interactive_shell && remember_on_history)
+ {
+ sv_history_control ("HISTCONTROL");
+ sv_histignore ("HISTIGNORE");
+ sv_histtimefmt ("HISTTIMEFORMAT");
+ }
+#endif /* HISTORY */
+
+#if defined (READLINE) && defined (STRICT_POSIX)
+ /* POSIXLY_CORRECT will be 1 here if the shell was compiled
+ -DSTRICT_POSIX or if POSIXLY_CORRECT was supplied in the shell's
+ environment */
+ if (interactive_shell && posixly_correct && no_line_editing == 0)
+ rl_prefer_env_winsize = 1;
+#endif /* READLINE && STRICT_POSIX */
+
+ /*
+ * 24 October 2001
+ *
+ * I'm tired of the arguing and bug reports. Bash now leaves SSH_CLIENT
+ * and SSH2_CLIENT alone. I'm going to rely on the shell_level check in
+ * isnetconn() to avoid running the startup files more often than wanted.
+ * That will, of course, only work if the user's login shell is bash, so
+ * I've made that behavior conditional on SSH_SOURCE_BASHRC being defined
+ * in config-top.h.
+ */
+#if 0
+ temp_var = find_variable ("SSH_CLIENT");
+ if (temp_var && imported_p (temp_var))
+ {
+ VUNSETATTR (temp_var, att_exported);
+ array_needs_making = 1;
+ }
+ temp_var = find_variable ("SSH2_CLIENT");
+ if (temp_var && imported_p (temp_var))
+ {
+ VUNSETATTR (temp_var, att_exported);
+ array_needs_making = 1;
+ }
+#endif
+
+ /* Get the user's real and effective user ids. */
+ uidset ();
+
+ temp_var = find_variable ("BASH_XTRACEFD");
+ if (temp_var && imported_p (temp_var))
+ sv_xtracefd (temp_var->name);
+
+ sv_shcompat ("BASH_COMPAT");
+
+ /* Allow FUNCNEST to be inherited from the environment. */
+ sv_funcnest ("FUNCNEST");
+
+ /* Initialize the dynamic variables, and seed their values. */
+ initialize_dynamic_variables ();
+}
+
+/* **************************************************************** */
+/* */
+/* Setting values for special shell variables */
+/* */
+/* **************************************************************** */
+
+static void
+set_machine_vars ()
+{
+ SHELL_VAR *temp_var;
+
+ temp_var = set_if_not ("HOSTTYPE", HOSTTYPE);
+ temp_var = set_if_not ("OSTYPE", OSTYPE);
+ temp_var = set_if_not ("MACHTYPE", MACHTYPE);
+
+ temp_var = set_if_not ("HOSTNAME", current_host_name);
+}
+
+/* Set $HOME to the information in the password file if we didn't get
+ it from the environment. */
+
+/* This function is not static so the tilde and readline libraries can
+ use it. */
+char *
+sh_get_home_dir ()
+{
+ if (current_user.home_dir == 0)
+ get_current_user_info ();
+ return current_user.home_dir;
+}
+
+static void
+set_home_var ()
+{
+ SHELL_VAR *temp_var;
+
+ temp_var = find_variable ("HOME");
+ if (temp_var == 0)
+ temp_var = bind_variable ("HOME", sh_get_home_dir (), 0);
+#if 0
+ VSETATTR (temp_var, att_exported);
+#endif
+}
+
+/* Set $SHELL to the user's login shell if it is not already set. Call
+ get_current_user_info if we haven't already fetched the shell. */
+static void
+set_shell_var ()
+{
+ SHELL_VAR *temp_var;
+
+ temp_var = find_variable ("SHELL");
+ if (temp_var == 0)
+ {
+ if (current_user.shell == 0)
+ get_current_user_info ();
+ temp_var = bind_variable ("SHELL", current_user.shell, 0);
+ }
+#if 0
+ VSETATTR (temp_var, att_exported);
+#endif
+}
+
+static char *
+get_bash_name ()
+{
+ char *name;
+
+ if ((login_shell == 1) && RELPATH(shell_name))
+ {
+ if (current_user.shell == 0)
+ get_current_user_info ();
+ name = savestring (current_user.shell);
+ }
+ else if (ABSPATH(shell_name))
+ name = savestring (shell_name);
+ else if (shell_name[0] == '.' && shell_name[1] == '/')
+ {
+ /* Fast path for common case. */
+ char *cdir;
+ int len;
+
+ cdir = get_string_value ("PWD");
+ if (cdir)
+ {
+ len = strlen (cdir);
+ name = (char *)xmalloc (len + strlen (shell_name) + 1);
+ strcpy (name, cdir);
+ strcpy (name + len, shell_name + 1);
+ }
+ else
+ name = savestring (shell_name);
+ }
+ else
+ {
+ char *tname;
+ int s;
+
+ tname = find_user_command (shell_name);
+
+ if (tname == 0)
+ {
+ /* Try the current directory. If there is not an executable
+ there, just punt and use the login shell. */
+ s = file_status (shell_name);
+ if (s & FS_EXECABLE)
+ {
+ tname = make_absolute (shell_name, get_string_value ("PWD"));
+ if (*shell_name == '.')
+ {
+ name = sh_canonpath (tname, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+ if (name == 0)
+ name = tname;
+ else
+ free (tname);
+ }
+ else
+ name = tname;
+ }
+ else
+ {
+ if (current_user.shell == 0)
+ get_current_user_info ();
+ name = savestring (current_user.shell);
+ }
+ }
+ else
+ {
+ name = full_pathname (tname);
+ free (tname);
+ }
+ }
+
+ return (name);
+}
+
+void
+adjust_shell_level (change)
+ int change;
+{
+ char new_level[5], *old_SHLVL;
+ intmax_t old_level;
+ SHELL_VAR *temp_var;
+
+ old_SHLVL = get_string_value ("SHLVL");
+ if (old_SHLVL == 0 || *old_SHLVL == '\0' || legal_number (old_SHLVL, &old_level) == 0)
+ old_level = 0;
+
+ shell_level = old_level + change;
+ if (shell_level < 0)
+ shell_level = 0;
+ else if (shell_level >= 1000)
+ {
+ internal_warning (_("shell level (%d) too high, resetting to 1"), shell_level);
+ shell_level = 1;
+ }
+
+ /* We don't need the full generality of itos here. */
+ if (shell_level < 10)
+ {
+ new_level[0] = shell_level + '0';
+ new_level[1] = '\0';
+ }
+ else if (shell_level < 100)
+ {
+ new_level[0] = (shell_level / 10) + '0';
+ new_level[1] = (shell_level % 10) + '0';
+ new_level[2] = '\0';
+ }
+ else if (shell_level < 1000)
+ {
+ new_level[0] = (shell_level / 100) + '0';
+ old_level = shell_level % 100;
+ new_level[1] = (old_level / 10) + '0';
+ new_level[2] = (old_level % 10) + '0';
+ new_level[3] = '\0';
+ }
+
+ temp_var = bind_variable ("SHLVL", new_level, 0);
+ set_auto_export (temp_var);
+}
+
+static void
+initialize_shell_level ()
+{
+ adjust_shell_level (1);
+}
+
+/* If we got PWD from the environment, update our idea of the current
+ working directory. In any case, make sure that PWD exists before
+ checking it. It is possible for getcwd () to fail on shell startup,
+ and in that case, PWD would be undefined. If this is an interactive
+ login shell, see if $HOME is the current working directory, and if
+ that's not the same string as $PWD, set PWD=$HOME. */
+
+void
+set_pwd ()
+{
+ SHELL_VAR *temp_var, *home_var;
+ char *temp_string, *home_string, *current_dir;
+
+ home_var = find_variable ("HOME");
+ home_string = home_var ? value_cell (home_var) : (char *)NULL;
+
+ temp_var = find_variable ("PWD");
+ /* Follow posix rules for importing PWD */
+ if (temp_var && imported_p (temp_var) &&
+ (temp_string = value_cell (temp_var)) &&
+ temp_string[0] == '/' &&
+ same_file (temp_string, ".", (struct stat *)NULL, (struct stat *)NULL))
+ {
+ current_dir = sh_canonpath (temp_string, PATH_CHECKDOTDOT|PATH_CHECKEXISTS);
+ if (current_dir == 0)
+ current_dir = get_working_directory ("shell_init");
+ else
+ set_working_directory (current_dir);
+ if (posixly_correct && current_dir)
+ {
+ temp_var = bind_variable ("PWD", current_dir, 0);
+ set_auto_export (temp_var);
+ }
+ free (current_dir);
+ }
+ else if (home_string && interactive_shell && login_shell &&
+ same_file (home_string, ".", (struct stat *)NULL, (struct stat *)NULL))
+ {
+ set_working_directory (home_string);
+ temp_var = bind_variable ("PWD", home_string, 0);
+ set_auto_export (temp_var);
+ }
+ else
+ {
+ temp_string = get_working_directory ("shell-init");
+ if (temp_string)
+ {
+ temp_var = bind_variable ("PWD", temp_string, 0);
+ set_auto_export (temp_var);
+ free (temp_string);
+ }
+ }
+
+ /* According to the Single Unix Specification, v2, $OLDPWD is an
+ `environment variable' and therefore should be auto-exported. If we
+ don't find OLDPWD in the environment, or it doesn't name a directory,
+ make a dummy invisible variable for OLDPWD, and mark it as exported. */
+ temp_var = find_variable ("OLDPWD");
+#if defined (OLDPWD_CHECK_DIRECTORY)
+ if (temp_var == 0 || value_cell (temp_var) == 0 || file_isdir (value_cell (temp_var)) == 0)
+#else
+ if (temp_var == 0 || value_cell (temp_var) == 0)
+#endif
+ {
+ temp_var = bind_variable ("OLDPWD", (char *)NULL, 0);
+ VSETATTR (temp_var, (att_exported | att_invisible));
+ }
+}
+
+/* Make a variable $PPID, which holds the pid of the shell's parent. */
+void
+set_ppid ()
+{
+ char namebuf[INT_STRLEN_BOUND(pid_t) + 1], *name;
+ SHELL_VAR *temp_var;
+
+ name = inttostr (getppid (), namebuf, sizeof(namebuf));
+ temp_var = find_variable ("PPID");
+ if (temp_var)
+ VUNSETATTR (temp_var, (att_readonly | att_exported));
+ temp_var = bind_variable ("PPID", name, 0);
+ VSETATTR (temp_var, (att_readonly | att_integer));
+}
+
+static void
+uidset ()
+{
+ char buff[INT_STRLEN_BOUND(uid_t) + 1], *b;
+ register SHELL_VAR *v;
+
+ b = inttostr (current_user.uid, buff, sizeof (buff));
+ v = find_variable ("UID");
+ if (v == 0)
+ {
+ v = bind_variable ("UID", b, 0);
+ VSETATTR (v, (att_readonly | att_integer));
+ }
+
+ if (current_user.euid != current_user.uid)
+ b = inttostr (current_user.euid, buff, sizeof (buff));
+
+ v = find_variable ("EUID");
+ if (v == 0)
+ {
+ v = bind_variable ("EUID", b, 0);
+ VSETATTR (v, (att_readonly | att_integer));
+ }
+}
+
+#if defined (ARRAY_VARS)
+static void
+make_vers_array ()
+{
+ SHELL_VAR *vv;
+ ARRAY *av;
+ char *s, d[32], b[INT_STRLEN_BOUND(int) + 1];
+
+ unbind_variable_noref ("BASH_VERSINFO");
+
+ vv = make_new_array_variable ("BASH_VERSINFO");
+ av = array_cell (vv);
+ strcpy (d, dist_version);
+ s = strchr (d, '.');
+ if (s)
+ *s++ = '\0';
+ array_insert (av, 0, d);
+ array_insert (av, 1, s);
+ s = inttostr (patch_level, b, sizeof (b));
+ array_insert (av, 2, s);
+ s = inttostr (build_version, b, sizeof (b));
+ array_insert (av, 3, s);
+ array_insert (av, 4, release_status);
+ array_insert (av, 5, MACHTYPE);
+
+ VSETATTR (vv, att_readonly);
+}
+#endif /* ARRAY_VARS */
+
+/* Set the environment variables $LINES and $COLUMNS in response to
+ a window size change. */
+void
+sh_set_lines_and_columns (lines, cols)
+ int lines, cols;
+{
+ char val[INT_STRLEN_BOUND(int) + 1], *v;
+
+#if defined (READLINE)
+ /* If we are currently assigning to LINES or COLUMNS, don't do anything. */
+ if (winsize_assignment)
+ return;
+#endif
+
+ v = inttostr (lines, val, sizeof (val));
+ bind_variable ("LINES", v, 0);
+
+ v = inttostr (cols, val, sizeof (val));
+ bind_variable ("COLUMNS", v, 0);
+}
+
+/* **************************************************************** */
+/* */
+/* Printing variables and values */
+/* */
+/* **************************************************************** */
+
+/* Print LIST (a list of shell variables) to stdout in such a way that
+ they can be read back in. */
+void
+print_var_list (list)
+ register SHELL_VAR **list;
+{
+ register int i;
+ register SHELL_VAR *var;
+
+ for (i = 0; list && (var = list[i]); i++)
+ if (invisible_p (var) == 0)
+ print_assignment (var);
+}
+
+/* Print LIST (a list of shell functions) to stdout in such a way that
+ they can be read back in. */
+void
+print_func_list (list)
+ register SHELL_VAR **list;
+{
+ register int i;
+ register SHELL_VAR *var;
+
+ for (i = 0; list && (var = list[i]); i++)
+ {
+ printf ("%s ", var->name);
+ print_var_function (var);
+ printf ("\n");
+ }
+}
+
+/* Print the value of a single SHELL_VAR. No newline is
+ output, but the variable is printed in such a way that
+ it can be read back in. */
+void
+print_assignment (var)
+ SHELL_VAR *var;
+{
+ if (var_isset (var) == 0)
+ return;
+
+ if (function_p (var))
+ {
+ printf ("%s", var->name);
+ print_var_function (var);
+ printf ("\n");
+ }
+#if defined (ARRAY_VARS)
+ else if (array_p (var))
+ print_array_assignment (var, 0);
+ else if (assoc_p (var))
+ print_assoc_assignment (var, 0);
+#endif /* ARRAY_VARS */
+ else
+ {
+ printf ("%s=", var->name);
+ print_var_value (var, 1);
+ printf ("\n");
+ }
+}
+
+/* Print the value cell of VAR, a shell variable. Do not print
+ the name, nor leading/trailing newline. If QUOTE is non-zero,
+ and the value contains shell metacharacters, quote the value
+ in such a way that it can be read back in. */
+void
+print_var_value (var, quote)
+ SHELL_VAR *var;
+ int quote;
+{
+ char *t;
+
+ if (var_isset (var) == 0)
+ return;
+
+ if (quote && posixly_correct == 0 && ansic_shouldquote (value_cell (var)))
+ {
+ t = ansic_quote (value_cell (var), 0, (int *)0);
+ printf ("%s", t);
+ free (t);
+ }
+ else if (quote && sh_contains_shell_metas (value_cell (var)))
+ {
+ t = sh_single_quote (value_cell (var));
+ printf ("%s", t);
+ free (t);
+ }
+ else
+ printf ("%s", value_cell (var));
+}
+
+/* Print the function cell of VAR, a shell variable. Do not
+ print the name, nor leading/trailing newline. */
+void
+print_var_function (var)
+ SHELL_VAR *var;
+{
+ char *x;
+
+ if (function_p (var) && var_isset (var))
+ {
+ x = named_function_string ((char *)NULL, function_cell(var), FUNC_MULTILINE|FUNC_EXTERNAL);
+ printf ("%s", x);
+ }
+}
+
+/* **************************************************************** */
+/* */
+/* Dynamic Variables */
+/* */
+/* **************************************************************** */
+
+/* DYNAMIC VARIABLES
+
+ These are variables whose values are generated anew each time they are
+ referenced. These are implemented using a pair of function pointers
+ in the struct variable: assign_func, which is called from bind_variable
+ and, if arrays are compiled into the shell, some of the functions in
+ arrayfunc.c, and dynamic_value, which is called from find_variable.
+
+ assign_func is called from bind_variable_internal, if
+ bind_variable_internal discovers that the variable being assigned to
+ has such a function. The function is called as
+ SHELL_VAR *temp = (*(entry->assign_func)) (entry, value, ind)
+ and the (SHELL_VAR *)temp is returned as the value of bind_variable. It
+ is usually ENTRY (self). IND is an index for an array variable, and
+ unused otherwise.
+
+ dynamic_value is called from find_variable_internal to return a `new'
+ value for the specified dynamic variable. If this function is NULL,
+ the variable is treated as a `normal' shell variable. If it is not,
+ however, then this function is called like this:
+ tempvar = (*(var->dynamic_value)) (var);
+
+ Sometimes `tempvar' will replace the value of `var'. Other times, the
+ shell will simply use the string value. Pretty object-oriented, huh?
+
+ Be warned, though: if you `unset' a special variable, it loses its
+ special meaning, even if you subsequently set it.
+
+ The special assignment code would probably have been better put in
+ subst.c: do_assignment_internal, in the same style as
+ stupidly_hack_special_variables, but I wanted the changes as
+ localized as possible. */
+
+#define INIT_DYNAMIC_VAR(var, val, gfunc, afunc) \
+ do \
+ { \
+ v = bind_variable (var, (val), 0); \
+ v->dynamic_value = gfunc; \
+ v->assign_func = afunc; \
+ } \
+ while (0)
+
+#define INIT_DYNAMIC_ARRAY_VAR(var, gfunc, afunc) \
+ do \
+ { \
+ v = make_new_array_variable (var); \
+ v->dynamic_value = gfunc; \
+ v->assign_func = afunc; \
+ } \
+ while (0)
+
+#define INIT_DYNAMIC_ASSOC_VAR(var, gfunc, afunc) \
+ do \
+ { \
+ v = make_new_assoc_variable (var); \
+ v->dynamic_value = gfunc; \
+ v->assign_func = afunc; \
+ } \
+ while (0)
+
+static SHELL_VAR *
+null_assign (self, value, unused, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ return (self);
+}
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *
+null_array_assign (self, value, ind, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t ind;
+ char *key;
+{
+ return (self);
+}
+#endif
+
+/* Degenerate `dynamic_value' function; just returns what's passed without
+ manipulation. */
+static SHELL_VAR *
+get_self (self)
+ SHELL_VAR *self;
+{
+ return (self);
+}
+
+#if defined (ARRAY_VARS)
+/* A generic dynamic array variable initializer. Initialize array variable
+ NAME with dynamic value function GETFUNC and assignment function SETFUNC. */
+static SHELL_VAR *
+init_dynamic_array_var (name, getfunc, setfunc, attrs)
+ char *name;
+ sh_var_value_func_t *getfunc;
+ sh_var_assign_func_t *setfunc;
+ int attrs;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v)
+ return (v);
+ INIT_DYNAMIC_ARRAY_VAR (name, getfunc, setfunc);
+ if (attrs)
+ VSETATTR (v, attrs);
+ return v;
+}
+
+static SHELL_VAR *
+init_dynamic_assoc_var (name, getfunc, setfunc, attrs)
+ char *name;
+ sh_var_value_func_t *getfunc;
+ sh_var_assign_func_t *setfunc;
+ int attrs;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v)
+ return (v);
+ INIT_DYNAMIC_ASSOC_VAR (name, getfunc, setfunc);
+ if (attrs)
+ VSETATTR (v, attrs);
+ return v;
+}
+#endif
+
+/* The value of $SECONDS. This is the number of seconds since shell
+ invocation, or, the number of seconds since the last assignment + the
+ value of the last assignment. */
+static intmax_t seconds_value_assigned;
+
+static SHELL_VAR *
+assign_seconds (self, value, unused, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ intmax_t nval;
+ int expok;
+
+ if (integer_p (self))
+ nval = evalexp (value, 0, &expok);
+ else
+ expok = legal_number (value, &nval);
+ seconds_value_assigned = expok ? nval : 0;
+ gettimeofday (&shellstart, NULL);
+ shell_start_time = shellstart.tv_sec;
+ return (self);
+}
+
+static SHELL_VAR *
+get_seconds (var)
+ SHELL_VAR *var;
+{
+ time_t time_since_start;
+ char *p;
+ struct timeval tv;
+
+ gettimeofday(&tv, NULL);
+ time_since_start = tv.tv_sec - shell_start_time;
+ p = itos(seconds_value_assigned + time_since_start);
+
+ FREE (value_cell (var));
+
+ VSETATTR (var, att_integer);
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+init_seconds_var ()
+{
+ SHELL_VAR *v;
+
+ v = find_variable ("SECONDS");
+ if (v)
+ {
+ if (legal_number (value_cell(v), &seconds_value_assigned) == 0)
+ seconds_value_assigned = 0;
+ }
+ INIT_DYNAMIC_VAR ("SECONDS", (v ? value_cell (v) : (char *)NULL), get_seconds, assign_seconds);
+ return v;
+}
+
+/* Functions for $RANDOM and $SRANDOM */
+
+int last_random_value;
+static int seeded_subshell = 0;
+
+static SHELL_VAR *
+assign_random (self, value, unused, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ intmax_t seedval;
+ int expok;
+
+ if (integer_p (self))
+ seedval = evalexp (value, 0, &expok);
+ else
+ expok = legal_number (value, &seedval);
+ if (expok == 0)
+ return (self);
+ sbrand (seedval);
+ if (subshell_environment)
+ seeded_subshell = getpid ();
+ return (self);
+}
+
+int
+get_random_number ()
+{
+ int rv, pid;
+
+ /* Reset for command and process substitution. */
+ pid = getpid ();
+ if (subshell_environment && seeded_subshell != pid)
+ {
+ seedrand ();
+ seeded_subshell = pid;
+ }
+
+ do
+ rv = brand ();
+ while (rv == last_random_value);
+
+ return (last_random_value = rv);
+}
+
+static SHELL_VAR *
+get_random (var)
+ SHELL_VAR *var;
+{
+ int rv;
+ char *p;
+
+ rv = get_random_number ();
+ p = itos (rv);
+
+ FREE (value_cell (var));
+
+ VSETATTR (var, att_integer);
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+get_urandom (var)
+ SHELL_VAR *var;
+{
+ u_bits32_t rv;
+ char *p;
+
+ rv = get_urandom32 ();
+ p = itos (rv);
+
+ FREE (value_cell (var));
+
+ VSETATTR (var, att_integer);
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+assign_lineno (var, value, unused, key)
+ SHELL_VAR *var;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ intmax_t new_value;
+
+ if (value == 0 || *value == '\0' || legal_number (value, &new_value) == 0)
+ new_value = 0;
+ line_number = line_number_base = new_value;
+ return var;
+}
+
+/* Function which returns the current line number. */
+static SHELL_VAR *
+get_lineno (var)
+ SHELL_VAR *var;
+{
+ char *p;
+ int ln;
+
+ ln = executing_line_number ();
+ p = itos (ln);
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+assign_subshell (var, value, unused, key)
+ SHELL_VAR *var;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ intmax_t new_value;
+
+ if (value == 0 || *value == '\0' || legal_number (value, &new_value) == 0)
+ new_value = 0;
+ subshell_level = new_value;
+ return var;
+}
+
+static SHELL_VAR *
+get_subshell (var)
+ SHELL_VAR *var;
+{
+ char *p;
+
+ p = itos (subshell_level);
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+get_epochseconds (var)
+ SHELL_VAR *var;
+{
+ intmax_t now;
+ char *p;
+
+ now = NOW;
+ p = itos (now);
+
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+get_epochrealtime (var)
+ SHELL_VAR *var;
+{
+ char buf[32];
+ char *p;
+ struct timeval tv;
+
+ gettimeofday (&tv, NULL);
+ snprintf (buf, sizeof (buf), "%u%c%06u", (unsigned)tv.tv_sec,
+ locale_decpoint (),
+ (unsigned)tv.tv_usec);
+
+ p = savestring (buf);
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+get_bashpid (var)
+ SHELL_VAR *var;
+{
+ int pid;
+ char *p;
+
+ pid = getpid ();
+ p = itos (pid);
+
+ FREE (value_cell (var));
+ VSETATTR (var, att_integer); /* XXX - was also att_readonly */
+ var_setvalue (var, p);
+ return (var);
+}
+
+static SHELL_VAR *
+get_bash_argv0 (var)
+ SHELL_VAR *var;
+{
+ char *p;
+
+ p = savestring (dollar_vars[0]);
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return var;
+}
+
+static char *static_shell_name = 0;
+
+static SHELL_VAR *
+assign_bash_argv0 (var, value, unused, key)
+ SHELL_VAR *var;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ size_t vlen;
+
+ if (value == 0)
+ return var;
+
+ FREE (dollar_vars[0]);
+ dollar_vars[0] = savestring (value);
+
+ /* Need these gyrations because shell_name isn't dynamically allocated */
+ vlen = STRLEN (value);
+ static_shell_name = xrealloc (static_shell_name, vlen + 1);
+ strcpy (static_shell_name, value);
+
+ shell_name = static_shell_name;
+ return var;
+}
+
+static void
+set_argv0 ()
+{
+ SHELL_VAR *v;
+
+ v = find_variable ("BASH_ARGV0");
+ if (v && imported_p (v))
+ assign_bash_argv0 (v, value_cell (v), 0, 0);
+}
+
+static SHELL_VAR *
+get_bash_command (var)
+ SHELL_VAR *var;
+{
+ char *p;
+
+ if (the_printed_command_except_trap)
+ p = savestring (the_printed_command_except_trap);
+ else
+ {
+ p = (char *)xmalloc (1);
+ p[0] = '\0';
+ }
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return (var);
+}
+
+#if defined (HISTORY)
+static SHELL_VAR *
+get_histcmd (var)
+ SHELL_VAR *var;
+{
+ char *p;
+ int n;
+
+ /* Do the same adjustment here we do in parse.y:prompt_history_number,
+ assuming that we are in one of two states: decoding this as part of
+ the prompt string, in which case we do not want to assume that the
+ command has been saved to the history and the history number incremented,
+ or the expansion is part of the current command being executed and has
+ already been saved to history and the history number incremented.
+ Right now we use EXECUTING as the determinant. */
+ n = history_number () - executing;
+ p = itos (n);
+ FREE (value_cell (var));
+ var_setvalue (var, p);
+ return (var);
+}
+#endif
+
+#if defined (READLINE)
+/* When this function returns, VAR->value points to malloced memory. */
+static SHELL_VAR *
+get_comp_wordbreaks (var)
+ SHELL_VAR *var;
+{
+ /* If we don't have anything yet, assign a default value. */
+ if (rl_completer_word_break_characters == 0 && bash_readline_initialized == 0)
+ enable_hostname_completion (perform_hostname_completion);
+
+ FREE (value_cell (var));
+ var_setvalue (var, savestring (rl_completer_word_break_characters));
+
+ return (var);
+}
+
+/* When this function returns, rl_completer_word_break_characters points to
+ malloced memory. */
+static SHELL_VAR *
+assign_comp_wordbreaks (self, value, unused, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t unused;
+ char *key;
+{
+ if (rl_completer_word_break_characters &&
+ rl_completer_word_break_characters != rl_basic_word_break_characters)
+ free (rl_completer_word_break_characters);
+
+ rl_completer_word_break_characters = savestring (value);
+ return self;
+}
+#endif /* READLINE */
+
+#if defined (PUSHD_AND_POPD) && defined (ARRAY_VARS)
+static SHELL_VAR *
+assign_dirstack (self, value, ind, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t ind;
+ char *key;
+{
+ set_dirstack_element (ind, 1, value);
+ return self;
+}
+
+static SHELL_VAR *
+get_dirstack (self)
+ SHELL_VAR *self;
+{
+ ARRAY *a;
+ WORD_LIST *l;
+
+ l = get_directory_stack (0);
+ a = array_from_word_list (l);
+ array_dispose (array_cell (self));
+ dispose_words (l);
+ var_setarray (self, a);
+ return self;
+}
+#endif /* PUSHD AND POPD && ARRAY_VARS */
+
+#if defined (ARRAY_VARS)
+/* We don't want to initialize the group set with a call to getgroups()
+ unless we're asked to, but we only want to do it once. */
+static SHELL_VAR *
+get_groupset (self)
+ SHELL_VAR *self;
+{
+ register int i;
+ int ng;
+ ARRAY *a;
+ static char **group_set = (char **)NULL;
+
+ if (group_set == 0)
+ {
+ group_set = get_group_list (&ng);
+ a = array_cell (self);
+ for (i = 0; i < ng; i++)
+ array_insert (a, i, group_set[i]);
+ }
+ return (self);
+}
+
+# if defined (DEBUGGER)
+static SHELL_VAR *
+get_bashargcv (self)
+ SHELL_VAR *self;
+{
+ static int self_semaphore = 0;
+
+ /* Backwards compatibility: if we refer to BASH_ARGV or BASH_ARGC at the
+ top level without enabling debug mode, and we don't have an instance
+ of the variable set, initialize the arg arrays.
+ This will already have been done if debugging_mode != 0. */
+ if (self_semaphore == 0 && variable_context == 0 && debugging_mode == 0) /* don't do it for shell functions */
+ {
+ self_semaphore = 1;
+ init_bash_argv ();
+ self_semaphore = 0;
+ }
+ return self;
+}
+# endif
+
+static SHELL_VAR *
+build_hashcmd (self)
+ SHELL_VAR *self;
+{
+ HASH_TABLE *h;
+ int i;
+ char *k, *v;
+ BUCKET_CONTENTS *item;
+
+ h = assoc_cell (self);
+ if (h)
+ assoc_dispose (h);
+
+ if (hashed_filenames == 0 || HASH_ENTRIES (hashed_filenames) == 0)
+ {
+ var_setvalue (self, (char *)NULL);
+ return self;
+ }
+
+ h = assoc_create (hashed_filenames->nbuckets);
+ for (i = 0; i < hashed_filenames->nbuckets; i++)
+ {
+ for (item = hash_items (i, hashed_filenames); item; item = item->next)
+ {
+ k = savestring (item->key);
+ v = pathdata(item)->path;
+ assoc_insert (h, k, v);
+ }
+ }
+
+ var_setvalue (self, (char *)h);
+ return self;
+}
+
+static SHELL_VAR *
+get_hashcmd (self)
+ SHELL_VAR *self;
+{
+ build_hashcmd (self);
+ return (self);
+}
+
+static SHELL_VAR *
+assign_hashcmd (self, value, ind, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t ind;
+ char *key;
+{
+#if defined (RESTRICTED_SHELL)
+ char *full_path;
+
+ if (restricted)
+ {
+ if (strchr (value, '/'))
+ {
+ sh_restricted (value);
+ return (SHELL_VAR *)NULL;
+ }
+ /* If we are changing the hash table in a restricted shell, make sure the
+ target pathname can be found using a $PATH search. */
+ full_path = find_user_command (value);
+ if (full_path == 0 || *full_path == 0 || executable_file (full_path) == 0)
+ {
+ sh_notfound (value);
+ free (full_path);
+ return ((SHELL_VAR *)NULL);
+ }
+ free (full_path);
+ }
+#endif
+ phash_insert (key, value, 0, 0);
+ return (build_hashcmd (self));
+}
+
+#if defined (ALIAS)
+static SHELL_VAR *
+build_aliasvar (self)
+ SHELL_VAR *self;
+{
+ HASH_TABLE *h;
+ int i;
+ char *k, *v;
+ BUCKET_CONTENTS *item;
+
+ h = assoc_cell (self);
+ if (h)
+ assoc_dispose (h);
+
+ if (aliases == 0 || HASH_ENTRIES (aliases) == 0)
+ {
+ var_setvalue (self, (char *)NULL);
+ return self;
+ }
+
+ h = assoc_create (aliases->nbuckets);
+ for (i = 0; i < aliases->nbuckets; i++)
+ {
+ for (item = hash_items (i, aliases); item; item = item->next)
+ {
+ k = savestring (item->key);
+ v = ((alias_t *)(item->data))->value;
+ assoc_insert (h, k, v);
+ }
+ }
+
+ var_setvalue (self, (char *)h);
+ return self;
+}
+
+static SHELL_VAR *
+get_aliasvar (self)
+ SHELL_VAR *self;
+{
+ build_aliasvar (self);
+ return (self);
+}
+
+static SHELL_VAR *
+assign_aliasvar (self, value, ind, key)
+ SHELL_VAR *self;
+ char *value;
+ arrayind_t ind;
+ char *key;
+{
+ if (legal_alias_name (key, 0) == 0)
+ {
+ report_error (_("`%s': invalid alias name"), key);
+ return (self);
+ }
+ add_alias (key, value);
+ return (build_aliasvar (self));
+}
+#endif /* ALIAS */
+
+#endif /* ARRAY_VARS */
+
+/* If ARRAY_VARS is not defined, this just returns the name of any
+ currently-executing function. If we have arrays, it's a call stack. */
+static SHELL_VAR *
+get_funcname (self)
+ SHELL_VAR *self;
+{
+#if ! defined (ARRAY_VARS)
+ char *t;
+ if (variable_context && this_shell_function)
+ {
+ FREE (value_cell (self));
+ t = savestring (this_shell_function->name);
+ var_setvalue (self, t);
+ }
+#endif
+ return (self);
+}
+
+void
+make_funcname_visible (on_or_off)
+ int on_or_off;
+{
+ SHELL_VAR *v;
+
+ v = find_variable ("FUNCNAME");
+ if (v == 0 || v->dynamic_value == 0)
+ return;
+
+ if (on_or_off)
+ VUNSETATTR (v, att_invisible);
+ else
+ VSETATTR (v, att_invisible);
+}
+
+static SHELL_VAR *
+init_funcname_var ()
+{
+ SHELL_VAR *v;
+
+ v = find_variable ("FUNCNAME");
+ if (v)
+ return v;
+#if defined (ARRAY_VARS)
+ INIT_DYNAMIC_ARRAY_VAR ("FUNCNAME", get_funcname, null_array_assign);
+#else
+ INIT_DYNAMIC_VAR ("FUNCNAME", (char *)NULL, get_funcname, null_assign);
+#endif
+ VSETATTR (v, att_invisible|att_noassign);
+ return v;
+}
+
+static void
+initialize_dynamic_variables ()
+{
+ SHELL_VAR *v;
+
+ v = init_seconds_var ();
+
+ INIT_DYNAMIC_VAR ("BASH_ARGV0", (char *)NULL, get_bash_argv0, assign_bash_argv0);
+
+ INIT_DYNAMIC_VAR ("BASH_COMMAND", (char *)NULL, get_bash_command, (sh_var_assign_func_t *)NULL);
+ INIT_DYNAMIC_VAR ("BASH_SUBSHELL", (char *)NULL, get_subshell, assign_subshell);
+
+ INIT_DYNAMIC_VAR ("RANDOM", (char *)NULL, get_random, assign_random);
+ VSETATTR (v, att_integer);
+ INIT_DYNAMIC_VAR ("SRANDOM", (char *)NULL, get_urandom, (sh_var_assign_func_t *)NULL);
+ VSETATTR (v, att_integer);
+ INIT_DYNAMIC_VAR ("LINENO", (char *)NULL, get_lineno, assign_lineno);
+ VSETATTR (v, att_regenerate);
+
+ INIT_DYNAMIC_VAR ("BASHPID", (char *)NULL, get_bashpid, null_assign);
+ VSETATTR (v, att_integer);
+
+ INIT_DYNAMIC_VAR ("EPOCHSECONDS", (char *)NULL, get_epochseconds, null_assign);
+ VSETATTR (v, att_regenerate);
+ INIT_DYNAMIC_VAR ("EPOCHREALTIME", (char *)NULL, get_epochrealtime, null_assign);
+ VSETATTR (v, att_regenerate);
+
+#if defined (HISTORY)
+ INIT_DYNAMIC_VAR ("HISTCMD", (char *)NULL, get_histcmd, (sh_var_assign_func_t *)NULL);
+ VSETATTR (v, att_integer);
+#endif
+
+#if defined (READLINE)
+ INIT_DYNAMIC_VAR ("COMP_WORDBREAKS", (char *)NULL, get_comp_wordbreaks, assign_comp_wordbreaks);
+#endif
+
+#if defined (PUSHD_AND_POPD) && defined (ARRAY_VARS)
+ v = init_dynamic_array_var ("DIRSTACK", get_dirstack, assign_dirstack, 0);
+#endif /* PUSHD_AND_POPD && ARRAY_VARS */
+
+#if defined (ARRAY_VARS)
+ v = init_dynamic_array_var ("GROUPS", get_groupset, null_array_assign, att_noassign);
+
+# if defined (DEBUGGER)
+ v = init_dynamic_array_var ("BASH_ARGC", get_bashargcv, null_array_assign, att_noassign|att_nounset);
+ v = init_dynamic_array_var ("BASH_ARGV", get_bashargcv, null_array_assign, att_noassign|att_nounset);
+# endif /* DEBUGGER */
+ v = init_dynamic_array_var ("BASH_SOURCE", get_self, null_array_assign, att_noassign|att_nounset);
+ v = init_dynamic_array_var ("BASH_LINENO", get_self, null_array_assign, att_noassign|att_nounset);
+
+ v = init_dynamic_assoc_var ("BASH_CMDS", get_hashcmd, assign_hashcmd, att_nofree);
+# if defined (ALIAS)
+ v = init_dynamic_assoc_var ("BASH_ALIASES", get_aliasvar, assign_aliasvar, att_nofree);
+# endif
+#endif
+
+ v = init_funcname_var ();
+}
+
+/* **************************************************************** */
+/* */
+/* Retrieving variables and values */
+/* */
+/* **************************************************************** */
+
+#if 0 /* not yet */
+int
+var_isset (var)
+ SHELL_VAR *var;
+{
+ return (var->value != 0);
+}
+
+int
+var_isunset (var)
+ SHELL_VAR *var;
+{
+ return (var->value == 0);
+}
+#endif
+
+/* How to get a pointer to the shell variable or function named NAME.
+ HASHED_VARS is a pointer to the hash table containing the list
+ of interest (either variables or functions). */
+
+static SHELL_VAR *
+hash_lookup (name, hashed_vars)
+ const char *name;
+ HASH_TABLE *hashed_vars;
+{
+ BUCKET_CONTENTS *bucket;
+
+ bucket = hash_search (name, hashed_vars, 0);
+ /* If we find the name in HASHED_VARS, set LAST_TABLE_SEARCHED to that
+ table. */
+ if (bucket)
+ last_table_searched = hashed_vars;
+ return (bucket ? (SHELL_VAR *)bucket->data : (SHELL_VAR *)NULL);
+}
+
+SHELL_VAR *
+var_lookup (name, vcontext)
+ const char *name;
+ VAR_CONTEXT *vcontext;
+{
+ VAR_CONTEXT *vc;
+ SHELL_VAR *v;
+
+ v = (SHELL_VAR *)NULL;
+ for (vc = vcontext; vc; vc = vc->down)
+ if (v = hash_lookup (name, vc->table))
+ break;
+
+ return v;
+}
+
+/* Look up the variable entry named NAME. If SEARCH_TEMPENV is non-zero,
+ then also search the temporarily built list of exported variables.
+ The lookup order is:
+ temporary_env
+ shell_variables list
+*/
+
+SHELL_VAR *
+find_variable_internal (name, flags)
+ const char *name;
+ int flags;
+{
+ SHELL_VAR *var;
+ int search_tempenv, force_tempenv;
+ VAR_CONTEXT *vc;
+
+ var = (SHELL_VAR *)NULL;
+
+ force_tempenv = (flags & FV_FORCETEMPENV);
+
+ /* If explicitly requested, first look in the temporary environment for
+ the variable. This allows constructs such as "foo=x eval 'echo $foo'"
+ to get the `exported' value of $foo. This happens if we are executing
+ a function or builtin, or if we are looking up a variable in a
+ "subshell environment". */
+ search_tempenv = force_tempenv || (expanding_redir == 0 && subshell_environment);
+
+ if (search_tempenv && temporary_env)
+ var = hash_lookup (name, temporary_env);
+
+ if (var == 0)
+ {
+ if ((flags & FV_SKIPINVISIBLE) == 0)
+ var = var_lookup (name, shell_variables);
+ else
+ {
+ /* essentially var_lookup expanded inline so we can check for
+ att_invisible */
+ for (vc = shell_variables; vc; vc = vc->down)
+ {
+ var = hash_lookup (name, vc->table);
+ if (var && invisible_p (var))
+ var = 0;
+ if (var)
+ break;
+ }
+ }
+ }
+
+ if (var == 0)
+ return ((SHELL_VAR *)NULL);
+
+ return (var->dynamic_value ? (*(var->dynamic_value)) (var) : var);
+}
+
+/* Look up and resolve the chain of nameref variables starting at V all the
+ way to NULL or non-nameref. */
+SHELL_VAR *
+find_variable_nameref (v)
+ SHELL_VAR *v;
+{
+ int level, flags;
+ char *newname;
+ SHELL_VAR *orig, *oldv;
+
+ level = 0;
+ orig = v;
+ while (v && nameref_p (v))
+ {
+ level++;
+ if (level > NAMEREF_MAX)
+ return ((SHELL_VAR *)0); /* error message here? */
+ newname = nameref_cell (v);
+ if (newname == 0 || *newname == '\0')
+ return ((SHELL_VAR *)0);
+ oldv = v;
+ flags = 0;
+ if (expanding_redir == 0 && (assigning_in_environment || executing_builtin))
+ flags |= FV_FORCETEMPENV;
+ /* We don't handle array subscripts here. */
+ v = find_variable_internal (newname, flags);
+ if (v == orig || v == oldv)
+ {
+ internal_warning (_("%s: circular name reference"), orig->name);
+#if 1
+ /* XXX - provisional change - circular refs go to
+ global scope for resolution, without namerefs. */
+ if (variable_context && v->context)
+ return (find_global_variable_noref (v->name));
+ else
+#endif
+ return ((SHELL_VAR *)0);
+ }
+ }
+ return v;
+}
+
+/* Resolve the chain of nameref variables for NAME. XXX - could change later */
+SHELL_VAR *
+find_variable_last_nameref (name, vflags)
+ const char *name;
+ int vflags;
+{
+ SHELL_VAR *v, *nv;
+ char *newname;
+ int level, flags;
+
+ nv = v = find_variable_noref (name);
+ level = 0;
+ while (v && nameref_p (v))
+ {
+ level++;
+ if (level > NAMEREF_MAX)
+ return ((SHELL_VAR *)0); /* error message here? */
+ newname = nameref_cell (v);
+ if (newname == 0 || *newname == '\0')
+ return ((vflags && invisible_p (v)) ? v : (SHELL_VAR *)0);
+ nv = v;
+ flags = 0;
+ if (expanding_redir == 0 && (assigning_in_environment || executing_builtin))
+ flags |= FV_FORCETEMPENV;
+ /* We don't accommodate array subscripts here. */
+ v = find_variable_internal (newname, flags);
+ }
+ return nv;
+}
+
+/* Resolve the chain of nameref variables for NAME. XXX - could change later */
+SHELL_VAR *
+find_global_variable_last_nameref (name, vflags)
+ const char *name;
+ int vflags;
+{
+ SHELL_VAR *v, *nv;
+ char *newname;
+ int level;
+
+ nv = v = find_global_variable_noref (name);
+ level = 0;
+ while (v && nameref_p (v))
+ {
+ level++;
+ if (level > NAMEREF_MAX)
+ return ((SHELL_VAR *)0); /* error message here? */
+ newname = nameref_cell (v);
+ if (newname == 0 || *newname == '\0')
+ return ((vflags && invisible_p (v)) ? v : (SHELL_VAR *)0);
+ nv = v;
+ /* We don't accommodate array subscripts here. */
+ v = find_global_variable_noref (newname);
+ }
+ return nv;
+}
+
+static SHELL_VAR *
+find_nameref_at_context (v, vc)
+ SHELL_VAR *v;
+ VAR_CONTEXT *vc;
+{
+ SHELL_VAR *nv, *nv2;
+ char *newname;
+ int level;
+
+ nv = v;
+ level = 1;
+ while (nv && nameref_p (nv))
+ {
+ level++;
+ if (level > NAMEREF_MAX)
+ return (&nameref_maxloop_value);
+ newname = nameref_cell (nv);
+ if (newname == 0 || *newname == '\0')
+ return ((SHELL_VAR *)NULL);
+ nv2 = hash_lookup (newname, vc->table);
+ if (nv2 == 0)
+ break;
+ nv = nv2;
+ }
+ return nv;
+}
+
+/* Do nameref resolution from the VC, which is the local context for some
+ function or builtin, `up' the chain to the global variables context. If
+ NVCP is not NULL, return the variable context where we finally ended the
+ nameref resolution (so the bind_variable_internal can use the correct
+ variable context and hash table). */
+static SHELL_VAR *
+find_variable_nameref_context (v, vc, nvcp)
+ SHELL_VAR *v;
+ VAR_CONTEXT *vc;
+ VAR_CONTEXT **nvcp;
+{
+ SHELL_VAR *nv, *nv2;
+ VAR_CONTEXT *nvc;
+
+ /* Look starting at the current context all the way `up' */
+ for (nv = v, nvc = vc; nvc; nvc = nvc->down)
+ {
+ nv2 = find_nameref_at_context (nv, nvc);
+ if (nv2 == &nameref_maxloop_value)
+ return (nv2); /* XXX */
+ if (nv2 == 0)
+ continue;
+ nv = nv2;
+ if (*nvcp)
+ *nvcp = nvc;
+ if (nameref_p (nv) == 0)
+ break;
+ }
+ return (nameref_p (nv) ? (SHELL_VAR *)NULL : nv);
+}
+
+/* Do nameref resolution from the VC, which is the local context for some
+ function or builtin, `up' the chain to the global variables context. If
+ NVCP is not NULL, return the variable context where we finally ended the
+ nameref resolution (so the bind_variable_internal can use the correct
+ variable context and hash table). */
+static SHELL_VAR *
+find_variable_last_nameref_context (v, vc, nvcp)
+ SHELL_VAR *v;
+ VAR_CONTEXT *vc;
+ VAR_CONTEXT **nvcp;
+{
+ SHELL_VAR *nv, *nv2;
+ VAR_CONTEXT *nvc;
+
+ /* Look starting at the current context all the way `up' */
+ for (nv = v, nvc = vc; nvc; nvc = nvc->down)
+ {
+ nv2 = find_nameref_at_context (nv, nvc);
+ if (nv2 == &nameref_maxloop_value)
+ return (nv2); /* XXX */
+ if (nv2 == 0)
+ continue;
+ nv = nv2;
+ if (*nvcp)
+ *nvcp = nvc;
+ }
+ return (nameref_p (nv) ? nv : (SHELL_VAR *)NULL);
+}
+
+SHELL_VAR *
+find_variable_nameref_for_create (name, flags)
+ const char *name;
+ int flags;
+{
+ SHELL_VAR *var;
+
+ /* See if we have a nameref pointing to a variable that hasn't been
+ created yet. */
+ var = find_variable_last_nameref (name, 1);
+ if ((flags&1) && var && nameref_p (var) && invisible_p (var))
+ {
+ internal_warning (_("%s: removing nameref attribute"), name);
+ VUNSETATTR (var, att_nameref);
+ }
+ if (var && nameref_p (var))
+ {
+ if (legal_identifier (nameref_cell (var)) == 0)
+ {
+ sh_invalidid (nameref_cell (var) ? nameref_cell (var) : "");
+ return ((SHELL_VAR *)INVALID_NAMEREF_VALUE);
+ }
+ }
+ return (var);
+}
+
+SHELL_VAR *
+find_variable_nameref_for_assignment (name, flags)
+ const char *name;
+ int flags;
+{
+ SHELL_VAR *var;
+
+ /* See if we have a nameref pointing to a variable that hasn't been
+ created yet. */
+ var = find_variable_last_nameref (name, 1);
+ if (var && nameref_p (var) && invisible_p (var)) /* XXX - flags */
+ {
+ internal_warning (_("%s: removing nameref attribute"), name);
+ VUNSETATTR (var, att_nameref);
+ }
+ if (var && nameref_p (var))
+ {
+ if (valid_nameref_value (nameref_cell (var), 1) == 0)
+ {
+ sh_invalidid (nameref_cell (var) ? nameref_cell (var) : "");
+ return ((SHELL_VAR *)INVALID_NAMEREF_VALUE);
+ }
+ }
+ return (var);
+}
+
+/* If find_variable (name) returns NULL, check that it's not a nameref
+ referencing a variable that doesn't exist. If it is, return the new
+ name. If not, return the original name. Kind of like the previous
+ function, but dealing strictly with names. This takes assignment flags
+ so it can deal with the various assignment modes used by `declare'. */
+char *
+nameref_transform_name (name, flags)
+ char *name;
+ int flags;
+{
+ SHELL_VAR *v;
+ char *newname;
+
+ v = 0;
+ if (flags & ASS_MKLOCAL)
+ {
+ v = find_variable_last_nameref (name, 1);
+ /* If we're making local variables, only follow namerefs that point to
+ non-existent variables at the same variable context. */
+ if (v && v->context != variable_context)
+ v = 0;
+ }
+ else if (flags & ASS_MKGLOBAL)
+ v = (flags & ASS_CHKLOCAL) ? find_variable_last_nameref (name, 1)
+ : find_global_variable_last_nameref (name, 1);
+ if (v && nameref_p (v) && valid_nameref_value (nameref_cell (v), 1))
+ return nameref_cell (v);
+ return name;
+}
+
+/* Find a variable, forcing a search of the temporary environment first */
+SHELL_VAR *
+find_variable_tempenv (name)
+ const char *name;
+{
+ SHELL_VAR *var;
+
+ var = find_variable_internal (name, FV_FORCETEMPENV);
+ if (var && nameref_p (var))
+ var = find_variable_nameref (var);
+ return (var);
+}
+
+/* Find a variable, not forcing a search of the temporary environment first */
+SHELL_VAR *
+find_variable_notempenv (name)
+ const char *name;
+{
+ SHELL_VAR *var;
+
+ var = find_variable_internal (name, 0);
+ if (var && nameref_p (var))
+ var = find_variable_nameref (var);
+ return (var);
+}
+
+SHELL_VAR *
+find_global_variable (name)
+ const char *name;
+{
+ SHELL_VAR *var;
+
+ var = var_lookup (name, global_variables);
+ if (var && nameref_p (var))
+ var = find_variable_nameref (var);
+
+ if (var == 0)
+ return ((SHELL_VAR *)NULL);
+
+ return (var->dynamic_value ? (*(var->dynamic_value)) (var) : var);
+}
+
+SHELL_VAR *
+find_global_variable_noref (name)
+ const char *name;
+{
+ SHELL_VAR *var;
+
+ var = var_lookup (name, global_variables);
+
+ if (var == 0)
+ return ((SHELL_VAR *)NULL);
+
+ return (var->dynamic_value ? (*(var->dynamic_value)) (var) : var);
+}
+
+SHELL_VAR *
+find_shell_variable (name)
+ const char *name;
+{
+ SHELL_VAR *var;
+
+ var = var_lookup (name, shell_variables);
+ if (var && nameref_p (var))
+ var = find_variable_nameref (var);
+
+ if (var == 0)
+ return ((SHELL_VAR *)NULL);
+
+ return (var->dynamic_value ? (*(var->dynamic_value)) (var) : var);
+}
+
+/* Look up the variable entry named NAME. Returns the entry or NULL. */
+SHELL_VAR *
+find_variable (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+ int flags;
+
+ last_table_searched = 0;
+ flags = 0;
+ if (expanding_redir == 0 && (assigning_in_environment || executing_builtin))
+ flags |= FV_FORCETEMPENV;
+ v = find_variable_internal (name, flags);
+ if (v && nameref_p (v))
+ v = find_variable_nameref (v);
+ return v;
+}
+
+/* Find the first instance of NAME in the variable context chain; return first
+ one found without att_invisible set; return 0 if no non-invisible instances
+ found. */
+SHELL_VAR *
+find_variable_no_invisible (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+ int flags;
+
+ last_table_searched = 0;
+ flags = FV_SKIPINVISIBLE;
+ if (expanding_redir == 0 && (assigning_in_environment || executing_builtin))
+ flags |= FV_FORCETEMPENV;
+ v = find_variable_internal (name, flags);
+ if (v && nameref_p (v))
+ v = find_variable_nameref (v);
+ return v;
+}
+
+/* Find the first instance of NAME in the variable context chain; return first
+ one found even if att_invisible set. */
+SHELL_VAR *
+find_variable_for_assignment (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+ int flags;
+
+ last_table_searched = 0;
+ flags = 0;
+ if (expanding_redir == 0 && (assigning_in_environment || executing_builtin))
+ flags |= FV_FORCETEMPENV;
+ v = find_variable_internal (name, flags);
+ if (v && nameref_p (v))
+ v = find_variable_nameref (v);
+ return v;
+}
+
+SHELL_VAR *
+find_variable_noref (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+ int flags;
+
+ flags = 0;
+ if (expanding_redir == 0 && (assigning_in_environment || executing_builtin))
+ flags |= FV_FORCETEMPENV;
+ v = find_variable_internal (name, flags);
+ return v;
+}
+
+/* Look up the function entry whose name matches STRING.
+ Returns the entry or NULL. */
+SHELL_VAR *
+find_function (name)
+ const char *name;
+{
+ return (hash_lookup (name, shell_functions));
+}
+
+/* Find the function definition for the shell function named NAME. Returns
+ the entry or NULL. */
+FUNCTION_DEF *
+find_function_def (name)
+ const char *name;
+{
+#if defined (DEBUGGER)
+ return ((FUNCTION_DEF *)hash_lookup (name, shell_function_defs));
+#else
+ return ((FUNCTION_DEF *)0);
+#endif
+}
+
+/* Return the value of VAR. VAR is assumed to have been the result of a
+ lookup without any subscript, if arrays are compiled into the shell. */
+char *
+get_variable_value (var)
+ SHELL_VAR *var;
+{
+ if (var == 0)
+ return ((char *)NULL);
+#if defined (ARRAY_VARS)
+ else if (array_p (var))
+ return (array_reference (array_cell (var), 0));
+ else if (assoc_p (var))
+ return (assoc_reference (assoc_cell (var), "0"));
+#endif
+ else
+ return (value_cell (var));
+}
+
+/* Return the string value of a variable. Return NULL if the variable
+ doesn't exist. Don't cons a new string. This is a potential memory
+ leak if the variable is found in the temporary environment, but doesn't
+ leak in practice. Since functions and variables have separate name
+ spaces, returns NULL if var_name is a shell function only. */
+char *
+get_string_value (var_name)
+ const char *var_name;
+{
+ SHELL_VAR *var;
+
+ var = find_variable (var_name);
+ return ((var) ? get_variable_value (var) : (char *)NULL);
+}
+
+/* This is present for use by the tilde and readline libraries. */
+char *
+sh_get_env_value (v)
+ const char *v;
+{
+ return get_string_value (v);
+}
+
+/* **************************************************************** */
+/* */
+/* Creating and setting variables */
+/* */
+/* **************************************************************** */
+
+static int
+var_sametype (v1, v2)
+ SHELL_VAR *v1;
+ SHELL_VAR *v2;
+{
+ if (v1 == 0 || v2 == 0)
+ return 0;
+#if defined (ARRAY_VARS)
+ else if (assoc_p (v1) && assoc_p (v2))
+ return 1;
+ else if (array_p (v1) && array_p (v2))
+ return 1;
+ else if (array_p (v1) || array_p (v2))
+ return 0;
+ else if (assoc_p (v1) || assoc_p (v2))
+ return 0;
+#endif
+ else
+ return 1;
+}
+
+int
+validate_inherited_value (var, type)
+ SHELL_VAR *var;
+ int type;
+{
+#if defined (ARRAY_VARS)
+ if (type == att_array && assoc_p (var))
+ return 0;
+ else if (type == att_assoc && array_p (var))
+ return 0;
+ else
+#endif
+ return 1; /* should we run convert_var_to_array here or let the caller? */
+}
+
+/* Set NAME to VALUE if NAME has no value. */
+SHELL_VAR *
+set_if_not (name, value)
+ char *name, *value;
+{
+ SHELL_VAR *v;
+
+ if (shell_variables == 0)
+ create_variable_tables ();
+
+ v = find_variable (name);
+ if (v == 0)
+ v = bind_variable_internal (name, value, global_variables->table, HASH_NOSRCH, 0);
+ return (v);
+}
+
+/* Create a local variable referenced by NAME. */
+SHELL_VAR *
+make_local_variable (name, flags)
+ const char *name;
+ int flags;
+{
+ SHELL_VAR *new_var, *old_var, *old_ref;
+ VAR_CONTEXT *vc;
+ int was_tmpvar;
+ char *old_value;
+
+ /* We don't want to follow the nameref chain when making local variables; we
+ just want to create them. */
+ old_ref = find_variable_noref (name);
+ if (old_ref && nameref_p (old_ref) == 0)
+ old_ref = 0;
+ /* local foo; local foo; is a no-op. */
+ old_var = find_variable (name);
+ if (old_ref == 0 && old_var && local_p (old_var) && old_var->context == variable_context)
+ return (old_var);
+
+ /* local -n foo; local -n foo; is a no-op. */
+ if (old_ref && local_p (old_ref) && old_ref->context == variable_context)
+ return (old_ref);
+
+ /* From here on, we want to use the refvar, not the variable it references */
+ if (old_ref)
+ old_var = old_ref;
+
+ was_tmpvar = old_var && tempvar_p (old_var);
+ /* If we're making a local variable in a shell function, the temporary env
+ has already been merged into the function's variable context stack. We
+ can assume that a temporary var in the same context appears in the same
+ VAR_CONTEXT and can safely be returned without creating a new variable
+ (which results in duplicate names in the same VAR_CONTEXT->table */
+ /* We can't just test tmpvar_p because variables in the temporary env given
+ to a shell function appear in the function's local variable VAR_CONTEXT
+ but retain their tempvar attribute. We want temporary variables that are
+ found in temporary_env, hence the test for last_table_searched, which is
+ set in hash_lookup and only (so far) checked here. */
+ if (was_tmpvar && old_var->context == variable_context && last_table_searched != temporary_env)
+ {
+ VUNSETATTR (old_var, att_invisible); /* XXX */
+ /* We still want to flag this variable as local, though, and set things
+ up so that it gets treated as a local variable. */
+ new_var = old_var;
+ /* Since we found the variable in a temporary environment, this will
+ succeed. */
+ for (vc = shell_variables; vc; vc = vc->down)
+ if (vc_isfuncenv (vc) && vc->scope == variable_context)
+ break;
+ goto set_local_var_flags;
+
+ return (old_var);
+ }
+
+ /* If we want to change to "inherit the old variable's value" semantics,
+ here is where to save the old value. */
+ old_value = was_tmpvar ? value_cell (old_var) : (char *)NULL;
+
+ for (vc = shell_variables; vc; vc = vc->down)
+ if (vc_isfuncenv (vc) && vc->scope == variable_context)
+ break;
+
+ if (vc == 0)
+ {
+ internal_error (_("make_local_variable: no function context at current scope"));
+ return ((SHELL_VAR *)NULL);
+ }
+ else if (vc->table == 0)
+ vc->table = hash_create (TEMPENV_HASH_BUCKETS);
+
+ /* Since this is called only from the local/declare/typeset code, we can
+ call builtin_error here without worry (of course, it will also work
+ for anything that sets this_command_name). Variables with the `noassign'
+ attribute may not be made local. The test against old_var's context
+ level is to disallow local copies of readonly global variables (since I
+ believe that this could be a security hole). Readonly copies of calling
+ function local variables are OK. */
+ if (old_var && (noassign_p (old_var) ||
+ (readonly_p (old_var) && old_var->context == 0)))
+ {
+ if (readonly_p (old_var))
+ sh_readonly (name);
+ else if (noassign_p (old_var))
+ builtin_error (_("%s: variable may not be assigned value"), name);
+#if 0
+ /* Let noassign variables through with a warning */
+ if (readonly_p (old_var))
+#endif
+ return ((SHELL_VAR *)NULL);
+ }
+
+ if (old_var == 0)
+ new_var = make_new_variable (name, vc->table);
+ else
+ {
+ new_var = make_new_variable (name, vc->table);
+
+ /* If we found this variable in one of the temporary environments,
+ inherit its value. Watch to see if this causes problems with
+ things like `x=4 local x'. XXX - see above for temporary env
+ variables with the same context level as variable_context */
+ /* XXX - we should only do this if the variable is not an array. */
+ /* If we want to change the local variable semantics to "inherit
+ the old variable's value" here is where to set it. And we would
+ need to use copy_variable (currently unused) to do it for all
+ possible variable values. */
+ if (was_tmpvar)
+ var_setvalue (new_var, savestring (old_value));
+ else if (localvar_inherit || (flags & MKLOC_INHERIT))
+ {
+ /* This may not make sense for nameref variables that are shadowing
+ variables with the same name, but we don't know that yet. */
+#if defined (ARRAY_VARS)
+ if (assoc_p (old_var))
+ var_setassoc (new_var, assoc_copy (assoc_cell (old_var)));
+ else if (array_p (old_var))
+ var_setarray (new_var, array_copy (array_cell (old_var)));
+ else if (value_cell (old_var))
+#else
+ if (value_cell (old_var))
+#endif
+ var_setvalue (new_var, savestring (value_cell (old_var)));
+ else
+ var_setvalue (new_var, (char *)NULL);
+ }
+
+ if (localvar_inherit || (flags & MKLOC_INHERIT))
+ {
+ /* It doesn't make sense to inherit the nameref attribute */
+ new_var->attributes = old_var->attributes & ~att_nameref;
+ new_var->dynamic_value = old_var->dynamic_value;
+ new_var->assign_func = old_var->assign_func;
+ }
+ else
+ /* We inherit the export attribute, but no others. */
+ new_var->attributes = exported_p (old_var) ? att_exported : 0;
+ }
+
+set_local_var_flags:
+ vc->flags |= VC_HASLOCAL;
+
+ new_var->context = variable_context;
+ VSETATTR (new_var, att_local);
+
+ if (ifsname (name))
+ setifs (new_var);
+
+ /* value_cell will be 0 if localvar_inherit == 0 or there was no old variable
+ with the same name or the old variable was invisible */
+ if (was_tmpvar == 0 && value_cell (new_var) == 0)
+ VSETATTR (new_var, att_invisible); /* XXX */
+ return (new_var);
+}
+
+/* Create a new shell variable with name NAME. */
+static SHELL_VAR *
+new_shell_variable (name)
+ const char *name;
+{
+ SHELL_VAR *entry;
+
+ entry = (SHELL_VAR *)xmalloc (sizeof (SHELL_VAR));
+
+ entry->name = savestring (name);
+ var_setvalue (entry, (char *)NULL);
+ CLEAR_EXPORTSTR (entry);
+
+ entry->dynamic_value = (sh_var_value_func_t *)NULL;
+ entry->assign_func = (sh_var_assign_func_t *)NULL;
+
+ entry->attributes = 0;
+
+ /* Always assume variables are to be made at toplevel!
+ make_local_variable has the responsibility of changing the
+ variable context. */
+ entry->context = 0;
+
+ return (entry);
+}
+
+/* Create a new shell variable with name NAME and add it to the hash table
+ TABLE. */
+static SHELL_VAR *
+make_new_variable (name, table)
+ const char *name;
+ HASH_TABLE *table;
+{
+ SHELL_VAR *entry;
+ BUCKET_CONTENTS *elt;
+
+ entry = new_shell_variable (name);
+
+ /* Make sure we have a shell_variables hash table to add to. */
+ if (shell_variables == 0)
+ create_variable_tables ();
+
+ elt = hash_insert (savestring (name), table, HASH_NOSRCH);
+ elt->data = (PTR_T)entry;
+
+ return entry;
+}
+
+#if defined (ARRAY_VARS)
+SHELL_VAR *
+make_new_array_variable (name)
+ char *name;
+{
+ SHELL_VAR *entry;
+ ARRAY *array;
+
+ entry = make_new_variable (name, global_variables->table);
+ array = array_create ();
+
+ var_setarray (entry, array);
+ VSETATTR (entry, att_array);
+ return entry;
+}
+
+SHELL_VAR *
+make_local_array_variable (name, flags)
+ char *name;
+ int flags;
+{
+ SHELL_VAR *var;
+ ARRAY *array;
+ int assoc_ok;
+
+ assoc_ok = flags & MKLOC_ASSOCOK;
+
+ var = make_local_variable (name, flags & MKLOC_INHERIT); /* XXX for now */
+ /* If ASSOC_OK is non-zero, assume that we are ok with letting an assoc
+ variable return to the caller without converting it. The caller will
+ either flag an error or do the conversion itself. */
+ if (var == 0 || array_p (var) || (assoc_ok && assoc_p (var)))
+ return var;
+
+ /* Validate any value we inherited from a variable instance at a previous
+ scope and discard anything that's invalid. */
+ if (localvar_inherit && assoc_p (var))
+ {
+ internal_warning ("%s: cannot inherit value from incompatible type", name);
+ VUNSETATTR (var, att_assoc);
+ dispose_variable_value (var);
+ array = array_create ();
+ var_setarray (var, array);
+ }
+ else if (localvar_inherit)
+ var = convert_var_to_array (var); /* XXX */
+ else
+ {
+ dispose_variable_value (var);
+ array = array_create ();
+ var_setarray (var, array);
+ }
+
+ VSETATTR (var, att_array);
+ return var;
+}
+
+SHELL_VAR *
+make_new_assoc_variable (name)
+ char *name;
+{
+ SHELL_VAR *entry;
+ HASH_TABLE *hash;
+
+ entry = make_new_variable (name, global_variables->table);
+ hash = assoc_create (ASSOC_HASH_BUCKETS);
+
+ var_setassoc (entry, hash);
+ VSETATTR (entry, att_assoc);
+ return entry;
+}
+
+SHELL_VAR *
+make_local_assoc_variable (name, flags)
+ char *name;
+ int flags;
+{
+ SHELL_VAR *var;
+ HASH_TABLE *hash;
+ int array_ok;
+
+ array_ok = flags & MKLOC_ARRAYOK;
+
+ var = make_local_variable (name, flags & MKLOC_INHERIT); /* XXX for now */
+ /* If ARRAY_OK is non-zero, assume that we are ok with letting an array
+ variable return to the caller without converting it. The caller will
+ either flag an error or do the conversion itself. */
+ if (var == 0 || assoc_p (var) || (array_ok && array_p (var)))
+ return var;
+
+ /* Validate any value we inherited from a variable instance at a previous
+ scope and discard anything that's invalid. */
+ if (localvar_inherit && array_p (var))
+ {
+ internal_warning ("%s: cannot inherit value from incompatible type", name);
+ VUNSETATTR (var, att_array);
+ dispose_variable_value (var);
+ hash = assoc_create (ASSOC_HASH_BUCKETS);
+ var_setassoc (var, hash);
+ }
+ else if (localvar_inherit)
+ var = convert_var_to_assoc (var); /* XXX */
+ else
+ {
+ dispose_variable_value (var);
+ hash = assoc_create (ASSOC_HASH_BUCKETS);
+ var_setassoc (var, hash);
+ }
+
+ VSETATTR (var, att_assoc);
+ return var;
+}
+#endif
+
+char *
+make_variable_value (var, value, flags)
+ SHELL_VAR *var;
+ char *value;
+ int flags;
+{
+ char *retval, *oval;
+ intmax_t lval, rval;
+ int expok, olen, op;
+
+ /* If this variable has had its type set to integer (via `declare -i'),
+ then do expression evaluation on it and store the result. The
+ functions in expr.c (evalexp()) and bind_int_variable() are responsible
+ for turning off the integer flag if they don't want further
+ evaluation done. Callers that find it inconvenient to do this can set
+ the ASS_NOEVAL flag. For the special case of arithmetic expression
+ evaluation, the caller can set ASS_NOLONGJMP to avoid jumping out to
+ top_level. */
+ if ((flags & ASS_NOEVAL) == 0 && integer_p (var))
+ {
+ if (flags & ASS_APPEND)
+ {
+ oval = value_cell (var);
+ lval = evalexp (oval, 0, &expok); /* ksh93 seems to do this */
+ if (expok == 0)
+ {
+ if (flags & ASS_NOLONGJMP)
+ goto make_value;
+ else
+ {
+ top_level_cleanup ();
+ jump_to_top_level (DISCARD);
+ }
+ }
+ }
+ rval = evalexp (value, 0, &expok);
+ if (expok == 0)
+ {
+ if (flags & ASS_NOLONGJMP)
+ goto make_value;
+ else
+ {
+ top_level_cleanup ();
+ jump_to_top_level (DISCARD);
+ }
+ }
+ /* This can be fooled if the variable's value changes while evaluating
+ `rval'. We can change it if we move the evaluation of lval to here. */
+ if (flags & ASS_APPEND)
+ rval += lval;
+ retval = itos (rval);
+ }
+#if defined (CASEMOD_ATTRS)
+ else if ((flags & ASS_NOEVAL) == 0 && (capcase_p (var) || uppercase_p (var) || lowercase_p (var)))
+ {
+ if (flags & ASS_APPEND)
+ {
+ oval = get_variable_value (var);
+ if (oval == 0) /* paranoia */
+ oval = "";
+ olen = STRLEN (oval);
+ retval = (char *)xmalloc (olen + (value ? STRLEN (value) : 0) + 1);
+ strcpy (retval, oval);
+ if (value)
+ strcpy (retval+olen, value);
+ }
+ else if (*value)
+ retval = savestring (value);
+ else
+ {
+ retval = (char *)xmalloc (1);
+ retval[0] = '\0';
+ }
+ op = capcase_p (var) ? CASE_CAPITALIZE
+ : (uppercase_p (var) ? CASE_UPPER : CASE_LOWER);
+ oval = sh_modcase (retval, (char *)0, op);
+ free (retval);
+ retval = oval;
+ }
+#endif /* CASEMOD_ATTRS */
+ else if (value)
+ {
+make_value:
+ if (flags & ASS_APPEND)
+ {
+ oval = get_variable_value (var);
+ if (oval == 0) /* paranoia */
+ oval = "";
+ olen = STRLEN (oval);
+ retval = (char *)xmalloc (olen + (value ? STRLEN (value) : 0) + 1);
+ strcpy (retval, oval);
+ if (value)
+ strcpy (retval+olen, value);
+ }
+ else if (*value)
+ retval = savestring (value);
+ else
+ {
+ retval = (char *)xmalloc (1);
+ retval[0] = '\0';
+ }
+ }
+ else
+ retval = (char *)NULL;
+
+ return retval;
+}
+
+/* If we can optimize appending to string variables, say so */
+static int
+can_optimize_assignment (entry, value, aflags)
+ SHELL_VAR *entry;
+ char *value;
+ int aflags;
+{
+ if ((aflags & ASS_APPEND) == 0)
+ return 0;
+#if defined (ARRAY_VARS)
+ if (array_p (entry) || assoc_p (entry))
+ return 0;
+#endif
+ if (integer_p (entry) || uppercase_p (entry) || lowercase_p (entry) || capcase_p (entry))
+ return 0;
+ if (readonly_p (entry) || noassign_p (entry))
+ return 0;
+ return 1;
+}
+
+/* right now we optimize appends to string variables */
+static SHELL_VAR *
+optimized_assignment (entry, value, aflags)
+ SHELL_VAR *entry;
+ char *value;
+ int aflags;
+{
+ size_t len, vlen;
+ char *v, *new;
+
+ v = value_cell (entry);
+ len = STRLEN (v);
+ vlen = STRLEN (value);
+
+ new = (char *)xrealloc (v, len + vlen + 8); /* for now */
+ if (vlen == 1)
+ {
+ new[len] = *value;
+ new[len+1] = '\0';
+ }
+ else
+ strcpy (new + len, value);
+ var_setvalue (entry, new);
+ return entry;
+}
+
+/* Bind a variable NAME to VALUE in the HASH_TABLE TABLE, which may be the
+ temporary environment (but usually is not). HFLAGS controls how NAME
+ is looked up in TABLE; AFLAGS controls how VALUE is assigned */
+static SHELL_VAR *
+bind_variable_internal (name, value, table, hflags, aflags)
+ const char *name;
+ char *value;
+ HASH_TABLE *table;
+ int hflags, aflags;
+{
+ char *newval, *tname;
+ SHELL_VAR *entry, *tentry;
+
+ entry = (hflags & HASH_NOSRCH) ? (SHELL_VAR *)NULL : hash_lookup (name, table);
+ /* Follow the nameref chain here if this is the global variables table */
+ if (entry && nameref_p (entry) && (invisible_p (entry) == 0) && table == global_variables->table)
+ {
+ entry = find_global_variable (entry->name);
+ /* Let's see if we have a nameref referencing a variable that hasn't yet
+ been created. */
+ if (entry == 0)
+ entry = find_variable_last_nameref (name, 0); /* XXX */
+ if (entry == 0) /* just in case */
+ return (entry);
+ }
+
+ /* The first clause handles `declare -n ref; ref=x;' or `declare -n ref;
+ declare -n ref' */
+ if (entry && invisible_p (entry) && nameref_p (entry))
+ {
+ if ((aflags & ASS_FORCE) == 0 && value && valid_nameref_value (value, 0) == 0)
+ {
+ sh_invalidid (value);
+ return ((SHELL_VAR *)NULL);
+ }
+ goto assign_value;
+ }
+ else if (entry && nameref_p (entry))
+ {
+ newval = nameref_cell (entry); /* XXX - newval can't be NULL here */
+ if (valid_nameref_value (newval, 0) == 0)
+ {
+ sh_invalidid (newval);
+ return ((SHELL_VAR *)NULL);
+ }
+#if defined (ARRAY_VARS)
+ /* declare -n foo=x[2] ; foo=bar */
+ if (valid_array_reference (newval, 0))
+ {
+ tname = array_variable_name (newval, 0, (char **)0, (int *)0);
+ if (tname && (tentry = find_variable_noref (tname)) && nameref_p (tentry))
+ {
+ /* nameref variables can't be arrays */
+ internal_warning (_("%s: removing nameref attribute"), name_cell (tentry));
+ FREE (value_cell (tentry)); /* XXX - bash-4.3 compat */
+ var_setvalue (tentry, (char *)NULL);
+ VUNSETATTR (tentry, att_nameref);
+ }
+ free (tname);
+ /* XXX - should it be aflags? */
+ entry = assign_array_element (newval, make_variable_value (entry, value, aflags), aflags|ASS_NAMEREF);
+ if (entry == 0)
+ return entry;
+ }
+ else
+#endif
+ {
+ entry = make_new_variable (newval, table);
+ var_setvalue (entry, make_variable_value (entry, value, aflags));
+ }
+ }
+ else if (entry == 0)
+ {
+ entry = make_new_variable (name, table);
+ var_setvalue (entry, make_variable_value (entry, value, aflags)); /* XXX */
+ }
+ else if (entry->assign_func) /* array vars have assign functions now */
+ {
+ if ((readonly_p (entry) && (aflags & ASS_FORCE) == 0) || noassign_p (entry))
+ {
+ if (readonly_p (entry))
+ err_readonly (name_cell (entry));
+ return (entry);
+ }
+
+ INVALIDATE_EXPORTSTR (entry);
+ newval = (aflags & ASS_APPEND) ? make_variable_value (entry, value, aflags) : value;
+ if (assoc_p (entry))
+ entry = (*(entry->assign_func)) (entry, newval, -1, savestring ("0"));
+ else if (array_p (entry))
+ entry = (*(entry->assign_func)) (entry, newval, 0, 0);
+ else
+ entry = (*(entry->assign_func)) (entry, newval, -1, 0);
+ if (newval != value)
+ free (newval);
+ return (entry);
+ }
+ else
+ {
+assign_value:
+ if ((readonly_p (entry) && (aflags & ASS_FORCE) == 0) || noassign_p (entry))
+ {
+ if (readonly_p (entry))
+ err_readonly (name_cell (entry));
+ return (entry);
+ }
+
+ /* Variables which are bound are visible. */
+ VUNSETATTR (entry, att_invisible);
+
+ /* If we can optimize the assignment, do so and return. Right now, we
+ optimize appends to string variables. */
+ if (can_optimize_assignment (entry, value, aflags))
+ {
+ INVALIDATE_EXPORTSTR (entry);
+ optimized_assignment (entry, value, aflags);
+
+ if (mark_modified_vars)
+ VSETATTR (entry, att_exported);
+
+ if (exported_p (entry))
+ array_needs_making = 1;
+
+ return (entry);
+ }
+
+#if defined (ARRAY_VARS)
+ if (assoc_p (entry) || array_p (entry))
+ newval = make_array_variable_value (entry, 0, "0", value, aflags);
+ else
+#endif
+ newval = make_variable_value (entry, value, aflags); /* XXX */
+
+ /* Invalidate any cached export string */
+ INVALIDATE_EXPORTSTR (entry);
+
+#if defined (ARRAY_VARS)
+ /* XXX -- this bears looking at again -- XXX */
+ /* If an existing array variable x is being assigned to with x=b or
+ `read x' or something of that nature, silently convert it to
+ x[0]=b or `read x[0]'. */
+ if (assoc_p (entry))
+ {
+ assoc_insert (assoc_cell (entry), savestring ("0"), newval);
+ free (newval);
+ }
+ else if (array_p (entry))
+ {
+ array_insert (array_cell (entry), 0, newval);
+ free (newval);
+ }
+ else
+#endif
+ {
+ FREE (value_cell (entry));
+ var_setvalue (entry, newval);
+ }
+ }
+
+ if (mark_modified_vars)
+ VSETATTR (entry, att_exported);
+
+ if (exported_p (entry))
+ array_needs_making = 1;
+
+ return (entry);
+}
+
+/* Bind a variable NAME to VALUE. This conses up the name
+ and value strings. If we have a temporary environment, we bind there
+ first, then we bind into shell_variables. */
+
+SHELL_VAR *
+bind_variable (name, value, flags)
+ const char *name;
+ char *value;
+ int flags;
+{
+ SHELL_VAR *v, *nv;
+ VAR_CONTEXT *vc, *nvc;
+
+ if (shell_variables == 0)
+ create_variable_tables ();
+
+ /* If we have a temporary environment, look there first for the variable,
+ and, if found, modify the value there before modifying it in the
+ shell_variables table. This allows sourced scripts to modify values
+ given to them in a temporary environment while modifying the variable
+ value that the caller sees. */
+ if (temporary_env && value) /* XXX - can value be null here? */
+ bind_tempenv_variable (name, value);
+
+ /* XXX -- handle local variables here. */
+ for (vc = shell_variables; vc; vc = vc->down)
+ {
+ if (vc_isfuncenv (vc) || vc_isbltnenv (vc))
+ {
+ v = hash_lookup (name, vc->table);
+ nvc = vc;
+ if (v && nameref_p (v))
+ {
+ /* This starts at the context where we found the nameref. If we
+ want to start the name resolution over again at the original
+ context, this is where we need to change it */
+ nv = find_variable_nameref_context (v, vc, &nvc);
+ if (nv == 0)
+ {
+ nv = find_variable_last_nameref_context (v, vc, &nvc);
+ if (nv && nameref_p (nv))
+ {
+ /* If this nameref variable doesn't have a value yet,
+ set the value. Otherwise, assign using the value as
+ normal. */
+ if (nameref_cell (nv) == 0)
+ return (bind_variable_internal (nv->name, value, nvc->table, 0, flags));
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (nameref_cell (nv), 0))
+ return (assign_array_element (nameref_cell (nv), value, flags));
+ else
+#endif
+ return (bind_variable_internal (nameref_cell (nv), value, nvc->table, 0, flags));
+ }
+ else if (nv == &nameref_maxloop_value)
+ {
+ internal_warning (_("%s: circular name reference"), v->name);
+ return (bind_global_variable (v->name, value, flags));
+ }
+ else
+ v = nv;
+ }
+ else if (nv == &nameref_maxloop_value)
+ {
+ internal_warning (_("%s: circular name reference"), v->name);
+ return (bind_global_variable (v->name, value, flags));
+ }
+ else
+ v = nv;
+ }
+ if (v)
+ return (bind_variable_internal (v->name, value, nvc->table, 0, flags));
+ }
+ }
+ /* bind_variable_internal will handle nameref resolution in this case */
+ return (bind_variable_internal (name, value, global_variables->table, 0, flags));
+}
+
+SHELL_VAR *
+bind_global_variable (name, value, flags)
+ const char *name;
+ char *value;
+ int flags;
+{
+ if (shell_variables == 0)
+ create_variable_tables ();
+
+ /* bind_variable_internal will handle nameref resolution in this case */
+ return (bind_variable_internal (name, value, global_variables->table, 0, flags));
+}
+
+static SHELL_VAR *
+bind_invalid_envvar (name, value, flags)
+ const char *name;
+ char *value;
+ int flags;
+{
+ if (invalid_env == 0)
+ invalid_env = hash_create (64); /* XXX */
+ return (bind_variable_internal (name, value, invalid_env, HASH_NOSRCH, flags));
+}
+
+/* Make VAR, a simple shell variable, have value VALUE. Once assigned a
+ value, variables are no longer invisible. This is a duplicate of part
+ of the internals of bind_variable. If the variable is exported, or
+ all modified variables should be exported, mark the variable for export
+ and note that the export environment needs to be recreated. */
+SHELL_VAR *
+bind_variable_value (var, value, aflags)
+ SHELL_VAR *var;
+ char *value;
+ int aflags;
+{
+ char *t;
+ int invis;
+
+ invis = invisible_p (var);
+ VUNSETATTR (var, att_invisible);
+
+ if (var->assign_func)
+ {
+ /* If we're appending, we need the old value, so use
+ make_variable_value */
+ t = (aflags & ASS_APPEND) ? make_variable_value (var, value, aflags) : value;
+ (*(var->assign_func)) (var, t, -1, 0);
+ if (t != value && t)
+ free (t);
+ }
+ else
+ {
+ t = make_variable_value (var, value, aflags);
+ if ((aflags & (ASS_NAMEREF|ASS_FORCE)) == ASS_NAMEREF && check_selfref (name_cell (var), t, 0))
+ {
+ if (variable_context)
+ internal_warning (_("%s: circular name reference"), name_cell (var));
+ else
+ {
+ internal_error (_("%s: nameref variable self references not allowed"), name_cell (var));
+ free (t);
+ if (invis)
+ VSETATTR (var, att_invisible); /* XXX */
+ return ((SHELL_VAR *)NULL);
+ }
+ }
+ if ((aflags & ASS_NAMEREF) && (valid_nameref_value (t, 0) == 0))
+ {
+ free (t);
+ if (invis)
+ VSETATTR (var, att_invisible); /* XXX */
+ return ((SHELL_VAR *)NULL);
+ }
+ FREE (value_cell (var));
+ var_setvalue (var, t);
+ }
+
+ INVALIDATE_EXPORTSTR (var);
+
+ if (mark_modified_vars)
+ VSETATTR (var, att_exported);
+
+ if (exported_p (var))
+ array_needs_making = 1;
+
+ return (var);
+}
+
+/* Bind/create a shell variable with the name LHS to the RHS.
+ This creates or modifies a variable such that it is an integer.
+
+ This used to be in expr.c, but it is here so that all of the
+ variable binding stuff is localized. Since we don't want any
+ recursive evaluation from bind_variable() (possible without this code,
+ since bind_variable() calls the evaluator for variables with the integer
+ attribute set), we temporarily turn off the integer attribute for each
+ variable we set here, then turn it back on after binding as necessary. */
+
+SHELL_VAR *
+bind_int_variable (lhs, rhs, flags)
+ char *lhs, *rhs;
+ int flags;
+{
+ register SHELL_VAR *v;
+ int isint, isarr, implicitarray;
+
+ isint = isarr = implicitarray = 0;
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (lhs, (flags & ASS_NOEXPAND) != 0))
+ {
+ isarr = 1;
+ v = array_variable_part (lhs, (flags & ASS_NOEXPAND) != 0, (char **)0, (int *)0);
+ }
+ else if (legal_identifier (lhs) == 0)
+ {
+ sh_invalidid (lhs);
+ return ((SHELL_VAR *)NULL);
+ }
+ else
+#endif
+ v = find_variable (lhs);
+
+ if (v)
+ {
+ isint = integer_p (v);
+ VUNSETATTR (v, att_integer);
+#if defined (ARRAY_VARS)
+ if (array_p (v) && isarr == 0)
+ implicitarray = 1;
+#endif
+ }
+
+#if defined (ARRAY_VARS)
+ if (isarr)
+ v = assign_array_element (lhs, rhs, flags);
+ else if (implicitarray)
+ v = bind_array_variable (lhs, 0, rhs, 0); /* XXX - check on flags */
+ else
+#endif
+ v = bind_variable (lhs, rhs, 0); /* why not use bind_variable_value? */
+
+ if (v)
+ {
+ if (isint)
+ VSETATTR (v, att_integer);
+ VUNSETATTR (v, att_invisible);
+ }
+
+ if (v && nameref_p (v))
+ internal_warning (_("%s: assigning integer to name reference"), lhs);
+
+ return (v);
+}
+
+SHELL_VAR *
+bind_var_to_int (var, val)
+ char *var;
+ intmax_t val;
+{
+ char ibuf[INT_STRLEN_BOUND (intmax_t) + 1], *p;
+
+ p = fmtulong (val, 10, ibuf, sizeof (ibuf), 0);
+ return (bind_int_variable (var, p, 0));
+}
+
+/* Do a function binding to a variable. You pass the name and
+ the command to bind to. This conses the name and command. */
+SHELL_VAR *
+bind_function (name, value)
+ const char *name;
+ COMMAND *value;
+{
+ SHELL_VAR *entry;
+
+ entry = find_function (name);
+ if (entry == 0)
+ {
+ BUCKET_CONTENTS *elt;
+
+ elt = hash_insert (savestring (name), shell_functions, HASH_NOSRCH);
+ entry = new_shell_variable (name);
+ elt->data = (PTR_T)entry;
+ }
+ else
+ INVALIDATE_EXPORTSTR (entry);
+
+ if (var_isset (entry))
+ dispose_command (function_cell (entry));
+
+ if (value)
+ var_setfunc (entry, copy_command (value));
+ else
+ var_setfunc (entry, 0);
+
+ VSETATTR (entry, att_function);
+
+ if (mark_modified_vars)
+ VSETATTR (entry, att_exported);
+
+ VUNSETATTR (entry, att_invisible); /* Just to be sure */
+
+ if (exported_p (entry))
+ array_needs_making = 1;
+
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_functions);
+#endif
+
+ return (entry);
+}
+
+#if defined (DEBUGGER)
+/* Bind a function definition, which includes source file and line number
+ information in addition to the command, into the FUNCTION_DEF hash table.
+ If (FLAGS & 1), overwrite any existing definition. If FLAGS == 0, leave
+ any existing definition alone. */
+void
+bind_function_def (name, value, flags)
+ const char *name;
+ FUNCTION_DEF *value;
+ int flags;
+{
+ FUNCTION_DEF *entry;
+ BUCKET_CONTENTS *elt;
+ COMMAND *cmd;
+
+ entry = find_function_def (name);
+ if (entry && (flags & 1))
+ {
+ dispose_function_def_contents (entry);
+ entry = copy_function_def_contents (value, entry);
+ }
+ else if (entry)
+ return;
+ else
+ {
+ cmd = value->command;
+ value->command = 0;
+ entry = copy_function_def (value);
+ value->command = cmd;
+
+ elt = hash_insert (savestring (name), shell_function_defs, HASH_NOSRCH);
+ elt->data = (PTR_T *)entry;
+ }
+}
+#endif /* DEBUGGER */
+
+/* Add STRING, which is of the form foo=bar, to the temporary environment
+ HASH_TABLE (temporary_env). The functions in execute_cmd.c are
+ responsible for moving the main temporary env to one of the other
+ temporary environments. The expansion code in subst.c calls this. */
+int
+assign_in_env (word, flags)
+ WORD_DESC *word;
+ int flags;
+{
+ int offset, aflags;
+ char *name, *temp, *value, *newname;
+ SHELL_VAR *var;
+ const char *string;
+
+ string = word->word;
+
+ aflags = 0;
+ offset = assignment (string, 0);
+ newname = name = savestring (string);
+ value = (char *)NULL;
+
+ if (name[offset] == '=')
+ {
+ name[offset] = 0;
+
+ /* don't ignore the `+' when assigning temporary environment */
+ if (name[offset - 1] == '+')
+ {
+ name[offset - 1] = '\0';
+ aflags |= ASS_APPEND;
+ }
+
+ if (legal_identifier (name) == 0)
+ {
+ sh_invalidid (name);
+ return (0);
+ }
+
+ var = find_variable (name);
+ if (var == 0)
+ {
+ var = find_variable_last_nameref (name, 1);
+ /* If we're assigning a value to a nameref variable in the temp
+ environment, and the value of the nameref is valid for assignment,
+ but the variable does not already exist, assign to the nameref
+ target and add the target to the temporary environment. This is
+ what ksh93 does */
+ /* We use 2 in the call to valid_nameref_value because we don't want
+ to allow array references here at all (newname will be used to
+ create a variable directly below) */
+ if (var && nameref_p (var) && valid_nameref_value (nameref_cell (var), 2))
+ {
+ newname = nameref_cell (var);
+ var = 0; /* don't use it for append */
+ }
+ }
+ else
+ newname = name_cell (var); /* no-op if not nameref */
+
+ if (var && (readonly_p (var) || noassign_p (var)))
+ {
+ if (readonly_p (var))
+ err_readonly (name);
+ free (name);
+ return (0);
+ }
+ temp = name + offset + 1;
+
+ value = expand_assignment_string_to_string (temp, 0);
+
+ if (var && (aflags & ASS_APPEND))
+ {
+ if (value == 0)
+ {
+ value = (char *)xmalloc (1); /* like do_assignment_internal */
+ value[0] = '\0';
+ }
+ temp = make_variable_value (var, value, aflags);
+ FREE (value);
+ value = temp;
+ }
+ }
+
+ if (temporary_env == 0)
+ temporary_env = hash_create (TEMPENV_HASH_BUCKETS);
+
+ var = hash_lookup (newname, temporary_env);
+ if (var == 0)
+ var = make_new_variable (newname, temporary_env);
+ else
+ FREE (value_cell (var));
+
+ if (value == 0)
+ {
+ value = (char *)xmalloc (1); /* see above */
+ value[0] = '\0';
+ }
+
+ var_setvalue (var, value);
+ var->attributes |= (att_exported|att_tempvar);
+ var->context = variable_context; /* XXX */
+
+ INVALIDATE_EXPORTSTR (var);
+ var->exportstr = mk_env_string (newname, value, 0);
+
+ array_needs_making = 1;
+
+ if (flags)
+ {
+ if (STREQ (newname, "POSIXLY_CORRECT") || STREQ (newname, "POSIX_PEDANDTIC"))
+ save_posix_options (); /* XXX one level of saving right now */
+ stupidly_hack_special_variables (newname);
+ }
+
+ if (echo_command_at_execute)
+ /* The Korn shell prints the `+ ' in front of assignment statements,
+ so we do too. */
+ xtrace_print_assignment (name, value, 0, 1);
+
+ free (name);
+ return 1;
+}
+
+/* **************************************************************** */
+/* */
+/* Copying variables */
+/* */
+/* **************************************************************** */
+
+#ifdef INCLUDE_UNUSED
+/* Copy VAR to a new data structure and return that structure. */
+SHELL_VAR *
+copy_variable (var)
+ SHELL_VAR *var;
+{
+ SHELL_VAR *copy = (SHELL_VAR *)NULL;
+
+ if (var)
+ {
+ copy = (SHELL_VAR *)xmalloc (sizeof (SHELL_VAR));
+
+ copy->attributes = var->attributes;
+ copy->name = savestring (var->name);
+
+ if (function_p (var))
+ var_setfunc (copy, copy_command (function_cell (var)));
+#if defined (ARRAY_VARS)
+ else if (array_p (var))
+ var_setarray (copy, array_copy (array_cell (var)));
+ else if (assoc_p (var))
+ var_setassoc (copy, assoc_copy (assoc_cell (var)));
+#endif
+ else if (nameref_cell (var)) /* XXX - nameref */
+ var_setref (copy, savestring (nameref_cell (var)));
+ else if (value_cell (var)) /* XXX - nameref */
+ var_setvalue (copy, savestring (value_cell (var)));
+ else
+ var_setvalue (copy, (char *)NULL);
+
+ copy->dynamic_value = var->dynamic_value;
+ copy->assign_func = var->assign_func;
+
+ copy->exportstr = COPY_EXPORTSTR (var);
+
+ copy->context = var->context;
+ }
+ return (copy);
+}
+#endif
+
+/* **************************************************************** */
+/* */
+/* Deleting and unsetting variables */
+/* */
+/* **************************************************************** */
+
+/* Dispose of the information attached to VAR. */
+static void
+dispose_variable_value (var)
+ SHELL_VAR *var;
+{
+ if (function_p (var))
+ dispose_command (function_cell (var));
+#if defined (ARRAY_VARS)
+ else if (array_p (var))
+ array_dispose (array_cell (var));
+ else if (assoc_p (var))
+ assoc_dispose (assoc_cell (var));
+#endif
+ else if (nameref_p (var))
+ FREE (nameref_cell (var));
+ else
+ FREE (value_cell (var));
+}
+
+void
+dispose_variable (var)
+ SHELL_VAR *var;
+{
+ if (var == 0)
+ return;
+
+ if (nofree_p (var) == 0)
+ dispose_variable_value (var);
+
+ FREE_EXPORTSTR (var);
+
+ free (var->name);
+
+ if (exported_p (var))
+ array_needs_making = 1;
+
+ free (var);
+}
+
+/* Unset the shell variable referenced by NAME. Unsetting a nameref variable
+ unsets the variable it resolves to but leaves the nameref alone. */
+int
+unbind_variable (name)
+ const char *name;
+{
+ SHELL_VAR *v, *nv;
+ int r;
+
+ v = var_lookup (name, shell_variables);
+ nv = (v && nameref_p (v)) ? find_variable_nameref (v) : (SHELL_VAR *)NULL;
+
+ r = nv ? makunbound (nv->name, shell_variables) : makunbound (name, shell_variables);
+ return r;
+}
+
+/* Unbind NAME, where NAME is assumed to be a nameref variable */
+int
+unbind_nameref (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+
+ v = var_lookup (name, shell_variables);
+ if (v && nameref_p (v))
+ return makunbound (name, shell_variables);
+ return 0;
+}
+
+/* Unbind the first instance of NAME, whether it's a nameref or not */
+int
+unbind_variable_noref (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+
+ v = var_lookup (name, shell_variables);
+ if (v)
+ return makunbound (name, shell_variables);
+ return 0;
+}
+
+int
+check_unbind_variable (name)
+ const char *name;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v && readonly_p (v))
+ {
+ internal_error (_("%s: cannot unset: readonly %s"), name, "variable");
+ return -2;
+ }
+ else if (v && non_unsettable_p (v))
+ {
+ internal_error (_("%s: cannot unset"), name);
+ return -2;
+ }
+ return (unbind_variable (name));
+}
+
+/* Unset the shell function named NAME. */
+int
+unbind_func (name)
+ const char *name;
+{
+ BUCKET_CONTENTS *elt;
+ SHELL_VAR *func;
+
+ elt = hash_remove (name, shell_functions, 0);
+
+ if (elt == 0)
+ return -1;
+
+#if defined (PROGRAMMABLE_COMPLETION)
+ set_itemlist_dirty (&it_functions);
+#endif
+
+ func = (SHELL_VAR *)elt->data;
+ if (func)
+ {
+ if (exported_p (func))
+ array_needs_making++;
+ dispose_variable (func);
+ }
+
+ free (elt->key);
+ free (elt);
+
+ return 0;
+}
+
+#if defined (DEBUGGER)
+int
+unbind_function_def (name)
+ const char *name;
+{
+ BUCKET_CONTENTS *elt;
+ FUNCTION_DEF *funcdef;
+
+ elt = hash_remove (name, shell_function_defs, 0);
+
+ if (elt == 0)
+ return -1;
+
+ funcdef = (FUNCTION_DEF *)elt->data;
+ if (funcdef)
+ dispose_function_def (funcdef);
+
+ free (elt->key);
+ free (elt);
+
+ return 0;
+}
+#endif /* DEBUGGER */
+
+int
+delete_var (name, vc)
+ const char *name;
+ VAR_CONTEXT *vc;
+{
+ BUCKET_CONTENTS *elt;
+ SHELL_VAR *old_var;
+ VAR_CONTEXT *v;
+
+ for (elt = (BUCKET_CONTENTS *)NULL, v = vc; v; v = v->down)
+ if (elt = hash_remove (name, v->table, 0))
+ break;
+
+ if (elt == 0)
+ return (-1);
+
+ old_var = (SHELL_VAR *)elt->data;
+ free (elt->key);
+ free (elt);
+
+ dispose_variable (old_var);
+ return (0);
+}
+
+/* Make the variable associated with NAME go away. HASH_LIST is the
+ hash table from which this variable should be deleted (either
+ shell_variables or shell_functions).
+ Returns non-zero if the variable couldn't be found. */
+int
+makunbound (name, vc)
+ const char *name;
+ VAR_CONTEXT *vc;
+{
+ BUCKET_CONTENTS *elt, *new_elt;
+ SHELL_VAR *old_var;
+ VAR_CONTEXT *v;
+ char *t;
+
+ for (elt = (BUCKET_CONTENTS *)NULL, v = vc; v; v = v->down)
+ if (elt = hash_remove (name, v->table, 0))
+ break;
+
+ if (elt == 0)
+ return (-1);
+
+ old_var = (SHELL_VAR *)elt->data;
+
+ if (old_var && exported_p (old_var))
+ array_needs_making++;
+
+ /* If we're unsetting a local variable and we're still executing inside
+ the function, just mark the variable as invisible. The function
+ eventually called by pop_var_context() will clean it up later. This
+ must be done so that if the variable is subsequently assigned a new
+ value inside the function, the `local' attribute is still present.
+ We also need to add it back into the correct hash table. */
+ if (old_var && local_p (old_var) &&
+ (old_var->context == variable_context || (localvar_unset && old_var->context < variable_context)))
+ {
+ if (nofree_p (old_var))
+ var_setvalue (old_var, (char *)NULL);
+#if defined (ARRAY_VARS)
+ else if (array_p (old_var))
+ array_dispose (array_cell (old_var));
+ else if (assoc_p (old_var))
+ assoc_dispose (assoc_cell (old_var));
+#endif
+ else if (nameref_p (old_var))
+ FREE (nameref_cell (old_var));
+ else
+ FREE (value_cell (old_var));
+ /* Reset the attributes. Preserve the export attribute if the variable
+ came from a temporary environment. Make sure it stays local, and
+ make it invisible. */
+ old_var->attributes = (exported_p (old_var) && tempvar_p (old_var)) ? att_exported : 0;
+ VSETATTR (old_var, att_local);
+ VSETATTR (old_var, att_invisible);
+ var_setvalue (old_var, (char *)NULL);
+ INVALIDATE_EXPORTSTR (old_var);
+
+ new_elt = hash_insert (savestring (old_var->name), v->table, 0);
+ new_elt->data = (PTR_T)old_var;
+ stupidly_hack_special_variables (old_var->name);
+
+ free (elt->key);
+ free (elt);
+ return (0);
+ }
+
+ /* Have to save a copy of name here, because it might refer to
+ old_var->name. If so, stupidly_hack_special_variables will
+ reference freed memory. */
+ t = savestring (name);
+
+ free (elt->key);
+ free (elt);
+
+ dispose_variable (old_var);
+ stupidly_hack_special_variables (t);
+ free (t);
+
+ return (0);
+}
+
+/* Get rid of all of the variables in the current context. */
+void
+kill_all_local_variables ()
+{
+ VAR_CONTEXT *vc;
+
+ for (vc = shell_variables; vc; vc = vc->down)
+ if (vc_isfuncenv (vc) && vc->scope == variable_context)
+ break;
+ if (vc == 0)
+ return; /* XXX */
+
+ if (vc->table && vc_haslocals (vc))
+ {
+ delete_all_variables (vc->table);
+ hash_dispose (vc->table);
+ }
+ vc->table = (HASH_TABLE *)NULL;
+}
+
+static void
+free_variable_hash_data (data)
+ PTR_T data;
+{
+ SHELL_VAR *var;
+
+ var = (SHELL_VAR *)data;
+ dispose_variable (var);
+}
+
+/* Delete the entire contents of the hash table. */
+void
+delete_all_variables (hashed_vars)
+ HASH_TABLE *hashed_vars;
+{
+ hash_flush (hashed_vars, free_variable_hash_data);
+}
+
+/* **************************************************************** */
+/* */
+/* Setting variable attributes */
+/* */
+/* **************************************************************** */
+
+#define FIND_OR_MAKE_VARIABLE(name, entry) \
+ do \
+ { \
+ entry = find_variable (name); \
+ if (!entry) \
+ { \
+ entry = bind_variable (name, "", 0); \
+ if (entry) entry->attributes |= att_invisible; \
+ } \
+ } \
+ while (0)
+
+/* Make the variable associated with NAME be readonly.
+ If NAME does not exist yet, create it. */
+void
+set_var_read_only (name)
+ char *name;
+{
+ SHELL_VAR *entry;
+
+ FIND_OR_MAKE_VARIABLE (name, entry);
+ VSETATTR (entry, att_readonly);
+}
+
+#ifdef INCLUDE_UNUSED
+/* Make the function associated with NAME be readonly.
+ If NAME does not exist, we just punt, like auto_export code below. */
+void
+set_func_read_only (name)
+ const char *name;
+{
+ SHELL_VAR *entry;
+
+ entry = find_function (name);
+ if (entry)
+ VSETATTR (entry, att_readonly);
+}
+
+/* Make the variable associated with NAME be auto-exported.
+ If NAME does not exist yet, create it. */
+void
+set_var_auto_export (name)
+ char *name;
+{
+ SHELL_VAR *entry;
+
+ FIND_OR_MAKE_VARIABLE (name, entry);
+ set_auto_export (entry);
+}
+
+/* Make the function associated with NAME be auto-exported. */
+void
+set_func_auto_export (name)
+ const char *name;
+{
+ SHELL_VAR *entry;
+
+ entry = find_function (name);
+ if (entry)
+ set_auto_export (entry);
+}
+#endif
+
+/* **************************************************************** */
+/* */
+/* Creating lists of variables */
+/* */
+/* **************************************************************** */
+
+static VARLIST *
+vlist_alloc (nentries)
+ int nentries;
+{
+ VARLIST *vlist;
+
+ vlist = (VARLIST *)xmalloc (sizeof (VARLIST));
+ vlist->list = (SHELL_VAR **)xmalloc ((nentries + 1) * sizeof (SHELL_VAR *));
+ vlist->list_size = nentries;
+ vlist->list_len = 0;
+ vlist->list[0] = (SHELL_VAR *)NULL;
+
+ return vlist;
+}
+
+static VARLIST *
+vlist_realloc (vlist, n)
+ VARLIST *vlist;
+ int n;
+{
+ if (vlist == 0)
+ return (vlist = vlist_alloc (n));
+ if (n > vlist->list_size)
+ {
+ vlist->list_size = n;
+ vlist->list = (SHELL_VAR **)xrealloc (vlist->list, (vlist->list_size + 1) * sizeof (SHELL_VAR *));
+ }
+ return vlist;
+}
+
+static void
+vlist_add (vlist, var, flags)
+ VARLIST *vlist;
+ SHELL_VAR *var;
+ int flags;
+{
+ register int i;
+
+ for (i = 0; i < vlist->list_len; i++)
+ if (STREQ (var->name, vlist->list[i]->name))
+ break;
+ if (i < vlist->list_len)
+ return;
+
+ if (i >= vlist->list_size)
+ vlist = vlist_realloc (vlist, vlist->list_size + 16);
+
+ vlist->list[vlist->list_len++] = var;
+ vlist->list[vlist->list_len] = (SHELL_VAR *)NULL;
+}
+
+/* Map FUNCTION over the variables in VAR_HASH_TABLE. Return an array of the
+ variables for which FUNCTION returns a non-zero value. A NULL value
+ for FUNCTION means to use all variables. */
+SHELL_VAR **
+map_over (function, vc)
+ sh_var_map_func_t *function;
+ VAR_CONTEXT *vc;
+{
+ VAR_CONTEXT *v;
+ VARLIST *vlist;
+ SHELL_VAR **ret;
+ int nentries;
+
+ for (nentries = 0, v = vc; v; v = v->down)
+ nentries += HASH_ENTRIES (v->table);
+
+ if (nentries == 0)
+ return (SHELL_VAR **)NULL;
+
+ vlist = vlist_alloc (nentries);
+
+ for (v = vc; v; v = v->down)
+ flatten (v->table, function, vlist, 0);
+
+ ret = vlist->list;
+ free (vlist);
+ return ret;
+}
+
+SHELL_VAR **
+map_over_funcs (function)
+ sh_var_map_func_t *function;
+{
+ VARLIST *vlist;
+ SHELL_VAR **ret;
+
+ if (shell_functions == 0 || HASH_ENTRIES (shell_functions) == 0)
+ return ((SHELL_VAR **)NULL);
+
+ vlist = vlist_alloc (HASH_ENTRIES (shell_functions));
+
+ flatten (shell_functions, function, vlist, 0);
+
+ ret = vlist->list;
+ free (vlist);
+ return ret;
+}
+
+/* Flatten VAR_HASH_TABLE, applying FUNC to each member and adding those
+ elements for which FUNC succeeds to VLIST->list. FLAGS is reserved
+ for future use. Only unique names are added to VLIST. If FUNC is
+ NULL, each variable in VAR_HASH_TABLE is added to VLIST. If VLIST is
+ NULL, FUNC is applied to each SHELL_VAR in VAR_HASH_TABLE. If VLIST
+ and FUNC are both NULL, nothing happens. */
+static void
+flatten (var_hash_table, func, vlist, flags)
+ HASH_TABLE *var_hash_table;
+ sh_var_map_func_t *func;
+ VARLIST *vlist;
+ int flags;
+{
+ register int i;
+ register BUCKET_CONTENTS *tlist;
+ int r;
+ SHELL_VAR *var;
+
+ if (var_hash_table == 0 || (HASH_ENTRIES (var_hash_table) == 0) || (vlist == 0 && func == 0))
+ return;
+
+ for (i = 0; i < var_hash_table->nbuckets; i++)
+ {
+ for (tlist = hash_items (i, var_hash_table); tlist; tlist = tlist->next)
+ {
+ var = (SHELL_VAR *)tlist->data;
+
+ r = func ? (*func) (var) : 1;
+ if (r && vlist)
+ vlist_add (vlist, var, flags);
+ }
+ }
+}
+
+void
+sort_variables (array)
+ SHELL_VAR **array;
+{
+ qsort (array, strvec_len ((char **)array), sizeof (SHELL_VAR *), (QSFUNC *)qsort_var_comp);
+}
+
+static int
+qsort_var_comp (var1, var2)
+ SHELL_VAR **var1, **var2;
+{
+ int result;
+
+ if ((result = (*var1)->name[0] - (*var2)->name[0]) == 0)
+ result = strcmp ((*var1)->name, (*var2)->name);
+
+ return (result);
+}
+
+/* Apply FUNC to each variable in SHELL_VARIABLES, adding each one for
+ which FUNC succeeds to an array of SHELL_VAR *s. Returns the array. */
+static SHELL_VAR **
+vapply (func)
+ sh_var_map_func_t *func;
+{
+ SHELL_VAR **list;
+
+ list = map_over (func, shell_variables);
+ if (list /* && posixly_correct */)
+ sort_variables (list);
+ return (list);
+}
+
+/* Apply FUNC to each variable in SHELL_FUNCTIONS, adding each one for
+ which FUNC succeeds to an array of SHELL_VAR *s. Returns the array. */
+static SHELL_VAR **
+fapply (func)
+ sh_var_map_func_t *func;
+{
+ SHELL_VAR **list;
+
+ list = map_over_funcs (func);
+ if (list /* && posixly_correct */)
+ sort_variables (list);
+ return (list);
+}
+
+/* Create a NULL terminated array of all the shell variables. */
+SHELL_VAR **
+all_shell_variables ()
+{
+ return (vapply ((sh_var_map_func_t *)NULL));
+}
+
+/* Create a NULL terminated array of all the shell functions. */
+SHELL_VAR **
+all_shell_functions ()
+{
+ return (fapply ((sh_var_map_func_t *)NULL));
+}
+
+static int
+visible_var (var)
+ SHELL_VAR *var;
+{
+ return (invisible_p (var) == 0);
+}
+
+SHELL_VAR **
+all_visible_functions ()
+{
+ return (fapply (visible_var));
+}
+
+SHELL_VAR **
+all_visible_variables ()
+{
+ return (vapply (visible_var));
+}
+
+/* Return non-zero if the variable VAR is visible and exported. Array
+ variables cannot be exported. */
+static int
+visible_and_exported (var)
+ SHELL_VAR *var;
+{
+ return (invisible_p (var) == 0 && exported_p (var));
+}
+
+/* Candidate variables for the export environment are either valid variables
+ with the export attribute or invalid variables inherited from the initial
+ environment and simply passed through. */
+static int
+export_environment_candidate (var)
+ SHELL_VAR *var;
+{
+ return (exported_p (var) && (invisible_p (var) == 0 || imported_p (var)));
+}
+
+/* Return non-zero if VAR is a local variable in the current context and
+ is exported. */
+static int
+local_and_exported (var)
+ SHELL_VAR *var;
+{
+ return (invisible_p (var) == 0 && local_p (var) && var->context == variable_context && exported_p (var));
+}
+
+SHELL_VAR **
+all_exported_variables ()
+{
+ return (vapply (visible_and_exported));
+}
+
+SHELL_VAR **
+local_exported_variables ()
+{
+ return (vapply (local_and_exported));
+}
+
+static int
+variable_in_context (var)
+ SHELL_VAR *var;
+{
+ return (local_p (var) && var->context == variable_context);
+}
+
+static int
+visible_variable_in_context (var)
+ SHELL_VAR *var;
+{
+ return (invisible_p (var) == 0 && local_p (var) && var->context == variable_context);
+}
+
+SHELL_VAR **
+all_local_variables (visible_only)
+ int visible_only;
+{
+ VARLIST *vlist;
+ SHELL_VAR **ret;
+ VAR_CONTEXT *vc;
+
+ vc = shell_variables;
+ for (vc = shell_variables; vc; vc = vc->down)
+ if (vc_isfuncenv (vc) && vc->scope == variable_context)
+ break;
+
+ if (vc == 0)
+ {
+ internal_error (_("all_local_variables: no function context at current scope"));
+ return (SHELL_VAR **)NULL;
+ }
+ if (vc->table == 0 || HASH_ENTRIES (vc->table) == 0 || vc_haslocals (vc) == 0)
+ return (SHELL_VAR **)NULL;
+
+ vlist = vlist_alloc (HASH_ENTRIES (vc->table));
+
+ if (visible_only)
+ flatten (vc->table, visible_variable_in_context, vlist, 0);
+ else
+ flatten (vc->table, variable_in_context, vlist, 0);
+
+ ret = vlist->list;
+ free (vlist);
+ if (ret)
+ sort_variables (ret);
+ return ret;
+}
+
+#if defined (ARRAY_VARS)
+/* Return non-zero if the variable VAR is visible and an array. */
+static int
+visible_array_vars (var)
+ SHELL_VAR *var;
+{
+ return (invisible_p (var) == 0 && (array_p (var) || assoc_p (var)));
+}
+
+SHELL_VAR **
+all_array_variables ()
+{
+ return (vapply (visible_array_vars));
+}
+#endif /* ARRAY_VARS */
+
+char **
+all_variables_matching_prefix (prefix)
+ const char *prefix;
+{
+ SHELL_VAR **varlist;
+ char **rlist;
+ int vind, rind, plen;
+
+ plen = STRLEN (prefix);
+ varlist = all_visible_variables ();
+ for (vind = 0; varlist && varlist[vind]; vind++)
+ ;
+ if (varlist == 0 || vind == 0)
+ return ((char **)NULL);
+ rlist = strvec_create (vind + 1);
+ for (vind = rind = 0; varlist[vind]; vind++)
+ {
+ if (plen == 0 || STREQN (prefix, varlist[vind]->name, plen))
+ rlist[rind++] = savestring (varlist[vind]->name);
+ }
+ rlist[rind] = (char *)0;
+ free (varlist);
+
+ return rlist;
+}
+
+/* **************************************************************** */
+/* */
+/* Managing temporary variable scopes */
+/* */
+/* **************************************************************** */
+
+/* Make variable NAME have VALUE in the temporary environment. */
+static SHELL_VAR *
+bind_tempenv_variable (name, value)
+ const char *name;
+ char *value;
+{
+ SHELL_VAR *var;
+
+ var = temporary_env ? hash_lookup (name, temporary_env) : (SHELL_VAR *)NULL;
+
+ if (var)
+ {
+ FREE (value_cell (var));
+ var_setvalue (var, savestring (value));
+ INVALIDATE_EXPORTSTR (var);
+ }
+
+ return (var);
+}
+
+/* Find a variable in the temporary environment that is named NAME.
+ Return the SHELL_VAR *, or NULL if not found. */
+SHELL_VAR *
+find_tempenv_variable (name)
+ const char *name;
+{
+ return (temporary_env ? hash_lookup (name, temporary_env) : (SHELL_VAR *)NULL);
+}
+
+char **tempvar_list;
+int tvlist_ind;
+
+/* Take a variable from an assignment statement preceding a posix special
+ builtin (including `return') and create a global variable from it. This
+ is called from merge_temporary_env, which is only called when in posix
+ mode. */
+static void
+push_posix_temp_var (data)
+ PTR_T data;
+{
+ SHELL_VAR *var, *v;
+ HASH_TABLE *binding_table;
+
+ var = (SHELL_VAR *)data;
+
+ /* Just like do_assignment_internal(). This makes assignments preceding
+ special builtins act like standalone assignment statements when in
+ posix mode, satisfying the posix requirement that this affect the
+ "current execution environment." */
+ v = bind_variable (var->name, value_cell (var), ASS_FORCE|ASS_NOLONGJMP);
+
+ /* XXX - do we need to worry about array variables here? */
+
+ /* If this modifies an existing local variable, v->context will be non-zero.
+ If it comes back with v->context == 0, we bound at the global context.
+ Set binding_table appropriately. It doesn't matter whether it's correct
+ if the variable is local, only that it's not global_variables->table */
+ binding_table = v->context ? shell_variables->table : global_variables->table;
+
+ /* global variables are no longer temporary and don't need propagating. */
+ if (v->context == 0)
+ var->attributes &= ~(att_tempvar|att_propagate);
+
+ if (v)
+ {
+ v->attributes |= var->attributes; /* preserve tempvar attribute if appropriate */
+ /* If we don't bind a local variable, propagate the value. If we bind a
+ local variable (the "current execution environment"), keep it as local
+ and don't propagate it to the calling environment. */
+ if (v->context > 0 && local_p (v) == 0)
+ v->attributes |= att_propagate;
+ else
+ v->attributes &= ~att_propagate;
+ }
+
+ if (find_special_var (var->name) >= 0)
+ tempvar_list[tvlist_ind++] = savestring (var->name);
+
+ dispose_variable (var);
+}
+
+/* Push the variable described by (SHELL_VAR *)DATA down to the next
+ variable context from the temporary environment. This can be called
+ from one context:
+ 1. propagate_temp_var: which is called to propagate variables in
+ assignments like `var=value declare -x var' to the surrounding
+ scope.
+
+ In this case, the variable should have the att_propagate flag set and
+ we can create variables in the current scope.
+*/
+static void
+push_temp_var (data)
+ PTR_T data;
+{
+ SHELL_VAR *var, *v;
+ HASH_TABLE *binding_table;
+
+ var = (SHELL_VAR *)data;
+
+ binding_table = shell_variables->table;
+ if (binding_table == 0)
+ {
+ if (shell_variables == global_variables)
+ /* shouldn't happen */
+ binding_table = shell_variables->table = global_variables->table = hash_create (VARIABLES_HASH_BUCKETS);
+ else
+ binding_table = shell_variables->table = hash_create (TEMPENV_HASH_BUCKETS);
+ }
+
+ v = bind_variable_internal (var->name, value_cell (var), binding_table, 0, ASS_FORCE|ASS_NOLONGJMP);
+
+ /* XXX - should we set the context here? It shouldn't matter because of how
+ assign_in_env works, but we do it anyway. */
+ if (v)
+ v->context = shell_variables->scope;
+
+ if (binding_table == global_variables->table) /* XXX */
+ var->attributes &= ~(att_tempvar|att_propagate);
+ else
+ {
+ var->attributes |= att_propagate; /* XXX - propagate more than once? */
+ if (binding_table == shell_variables->table)
+ shell_variables->flags |= VC_HASTMPVAR;
+ }
+ if (v)
+ v->attributes |= var->attributes;
+
+ if (find_special_var (var->name) >= 0)
+ tempvar_list[tvlist_ind++] = savestring (var->name);
+
+ dispose_variable (var);
+}
+
+/* Take a variable described by DATA and push it to the surrounding scope if
+ the PROPAGATE attribute is set. That gets set by push_temp_var if we are
+ taking a variable like `var=value declare -x var' and propagating it to
+ the enclosing scope. */
+static void
+propagate_temp_var (data)
+ PTR_T data;
+{
+ SHELL_VAR *var;
+
+ var = (SHELL_VAR *)data;
+ if (tempvar_p (var) && (var->attributes & att_propagate))
+ push_temp_var (data);
+ else
+ {
+ if (find_special_var (var->name) >= 0)
+ tempvar_list[tvlist_ind++] = savestring (var->name);
+ dispose_variable (var);
+ }
+}
+
+/* Free the storage used in the hash table for temporary
+ environment variables. PUSHF is a function to be called
+ to free each hash table entry. It takes care of pushing variables
+ to previous scopes if appropriate. PUSHF stores names of variables
+ that require special handling (e.g., IFS) on tempvar_list, so this
+ function can call stupidly_hack_special_variables on all the
+ variables in the list when the temporary hash table is destroyed. */
+static void
+dispose_temporary_env (pushf)
+ sh_free_func_t *pushf;
+{
+ int i;
+ HASH_TABLE *disposer;
+
+ tempvar_list = strvec_create (HASH_ENTRIES (temporary_env) + 1);
+ tempvar_list[tvlist_ind = 0] = 0;
+
+ disposer = temporary_env;
+ temporary_env = (HASH_TABLE *)NULL;
+
+ hash_flush (disposer, pushf);
+ hash_dispose (disposer);
+
+ tempvar_list[tvlist_ind] = 0;
+
+ array_needs_making = 1;
+
+ for (i = 0; i < tvlist_ind; i++)
+ stupidly_hack_special_variables (tempvar_list[i]);
+
+ strvec_dispose (tempvar_list);
+ tempvar_list = 0;
+ tvlist_ind = 0;
+}
+
+void
+dispose_used_env_vars ()
+{
+ if (temporary_env)
+ {
+ dispose_temporary_env (propagate_temp_var);
+ maybe_make_export_env ();
+ }
+}
+
+/* Take all of the shell variables in the temporary environment HASH_TABLE
+ and make shell variables from them at the current variable context.
+ Right now, this is only called in Posix mode to implement the historical
+ accident of creating global variables from assignment statements preceding
+ special builtins, but we check in case this acquires another caller later. */
+void
+merge_temporary_env ()
+{
+ if (temporary_env)
+ dispose_temporary_env (posixly_correct ? push_posix_temp_var : push_temp_var);
+}
+
+/* Temporary function to use if we want to separate function and special
+ builtin behavior. */
+void
+merge_function_temporary_env ()
+{
+ if (temporary_env)
+ dispose_temporary_env (push_temp_var);
+}
+
+void
+flush_temporary_env ()
+{
+ if (temporary_env)
+ {
+ hash_flush (temporary_env, free_variable_hash_data);
+ hash_dispose (temporary_env);
+ temporary_env = (HASH_TABLE *)NULL;
+ }
+}
+
+/* **************************************************************** */
+/* */
+/* Creating and manipulating the environment */
+/* */
+/* **************************************************************** */
+
+static inline char *
+mk_env_string (name, value, isfunc)
+ const char *name, *value;
+ int isfunc;
+{
+ size_t name_len, value_len;
+ char *p, *q, *t;
+
+ name_len = strlen (name);
+ value_len = STRLEN (value);
+
+ /* If we are exporting a shell function, construct the encoded function
+ name. */
+ if (isfunc && value)
+ {
+ p = (char *)xmalloc (BASHFUNC_PREFLEN + name_len + BASHFUNC_SUFFLEN + value_len + 2);
+ q = p;
+ memcpy (q, BASHFUNC_PREFIX, BASHFUNC_PREFLEN);
+ q += BASHFUNC_PREFLEN;
+ memcpy (q, name, name_len);
+ q += name_len;
+ memcpy (q, BASHFUNC_SUFFIX, BASHFUNC_SUFFLEN);
+ q += BASHFUNC_SUFFLEN;
+ }
+ else
+ {
+ p = (char *)xmalloc (2 + name_len + value_len);
+ memcpy (p, name, name_len);
+ q = p + name_len;
+ }
+
+ q[0] = '=';
+ if (value && *value)
+ {
+ if (isfunc)
+ {
+ t = dequote_escapes (value);
+ value_len = STRLEN (t);
+ memcpy (q + 1, t, value_len + 1);
+ free (t);
+ }
+ else
+ memcpy (q + 1, value, value_len + 1);
+ }
+ else
+ q[1] = '\0';
+
+ return (p);
+}
+
+#ifdef DEBUG
+/* Debugging */
+static int
+valid_exportstr (v)
+ SHELL_VAR *v;
+{
+ char *s;
+
+ s = v->exportstr;
+ if (s == 0)
+ {
+ internal_error (_("%s has null exportstr"), v->name);
+ return (0);
+ }
+ if (legal_variable_starter ((unsigned char)*s) == 0)
+ {
+ internal_error (_("invalid character %d in exportstr for %s"), *s, v->name);
+ return (0);
+ }
+ for (s = v->exportstr + 1; s && *s; s++)
+ {
+ if (*s == '=')
+ break;
+ if (legal_variable_char ((unsigned char)*s) == 0)
+ {
+ internal_error (_("invalid character %d in exportstr for %s"), *s, v->name);
+ return (0);
+ }
+ }
+ if (*s != '=')
+ {
+ internal_error (_("no `=' in exportstr for %s"), v->name);
+ return (0);
+ }
+ return (1);
+}
+#endif
+
+static char **
+make_env_array_from_var_list (vars)
+ SHELL_VAR **vars;
+{
+ register int i, list_index;
+ register SHELL_VAR *var;
+ char **list, *value;
+
+ list = strvec_create ((1 + strvec_len ((char **)vars)));
+
+#define USE_EXPORTSTR (value == var->exportstr)
+
+ for (i = 0, list_index = 0; var = vars[i]; i++)
+ {
+#if defined (__CYGWIN__)
+ /* We don't use the exportstr stuff on Cygwin at all. */
+ INVALIDATE_EXPORTSTR (var);
+#endif
+
+ /* If the value is generated dynamically, generate it here. */
+ if (regen_p (var) && var->dynamic_value)
+ {
+ var = (*(var->dynamic_value)) (var);
+ INVALIDATE_EXPORTSTR (var);
+ }
+
+ if (var->exportstr)
+ value = var->exportstr;
+ else if (function_p (var))
+ value = named_function_string ((char *)NULL, function_cell (var), 0);
+#if defined (ARRAY_VARS)
+ else if (array_p (var))
+# if ARRAY_EXPORT
+ value = array_to_assign (array_cell (var), 0);
+# else
+ continue; /* XXX array vars cannot yet be exported */
+# endif /* ARRAY_EXPORT */
+ else if (assoc_p (var))
+# if 0
+ value = assoc_to_assign (assoc_cell (var), 0);
+# else
+ continue; /* XXX associative array vars cannot yet be exported */
+# endif
+#endif
+ else
+ value = value_cell (var);
+
+ if (value)
+ {
+ /* Gee, I'd like to get away with not using savestring() if we're
+ using the cached exportstr... */
+ list[list_index] = USE_EXPORTSTR ? savestring (value)
+ : mk_env_string (var->name, value, function_p (var));
+ if (USE_EXPORTSTR == 0)
+ SAVE_EXPORTSTR (var, list[list_index]);
+
+ list_index++;
+#undef USE_EXPORTSTR
+
+#if 0 /* not yet */
+#if defined (ARRAY_VARS)
+ if (array_p (var) || assoc_p (var))
+ free (value);
+#endif
+#endif
+ }
+ }
+
+ list[list_index] = (char *)NULL;
+ return (list);
+}
+
+/* Make an array of assignment statements from the hash table
+ HASHED_VARS which contains SHELL_VARs. Only visible, exported
+ variables are eligible. */
+static char **
+make_var_export_array (vcxt)
+ VAR_CONTEXT *vcxt;
+{
+ char **list;
+ SHELL_VAR **vars;
+
+#if 0
+ vars = map_over (visible_and_exported, vcxt);
+#else
+ vars = map_over (export_environment_candidate, vcxt);
+#endif
+
+ if (vars == 0)
+ return (char **)NULL;
+
+ list = make_env_array_from_var_list (vars);
+
+ free (vars);
+ return (list);
+}
+
+static char **
+make_func_export_array ()
+{
+ char **list;
+ SHELL_VAR **vars;
+
+ vars = map_over_funcs (visible_and_exported);
+ if (vars == 0)
+ return (char **)NULL;
+
+ list = make_env_array_from_var_list (vars);
+
+ free (vars);
+ return (list);
+}
+
+/* Add ENVSTR to the end of the exported environment, EXPORT_ENV. */
+#define add_to_export_env(envstr,do_alloc) \
+do \
+ { \
+ if (export_env_index >= (export_env_size - 1)) \
+ { \
+ export_env_size += 16; \
+ export_env = strvec_resize (export_env, export_env_size); \
+ environ = export_env; \
+ } \
+ export_env[export_env_index++] = (do_alloc) ? savestring (envstr) : envstr; \
+ export_env[export_env_index] = (char *)NULL; \
+ } while (0)
+
+/* Add ASSIGN to EXPORT_ENV, or supersede a previous assignment in the
+ array with the same left-hand side. Return the new EXPORT_ENV. */
+char **
+add_or_supercede_exported_var (assign, do_alloc)
+ char *assign;
+ int do_alloc;
+{
+ register int i;
+ int equal_offset;
+
+ equal_offset = assignment (assign, 0);
+ if (equal_offset == 0)
+ return (export_env);
+
+ /* If this is a function, then only supersede the function definition.
+ We do this by including the `=() {' in the comparison, like
+ initialize_shell_variables does. */
+ if (assign[equal_offset + 1] == '(' &&
+ strncmp (assign + equal_offset + 2, ") {", 3) == 0) /* } */
+ equal_offset += 4;
+
+ for (i = 0; i < export_env_index; i++)
+ {
+ if (STREQN (assign, export_env[i], equal_offset + 1))
+ {
+ free (export_env[i]);
+ export_env[i] = do_alloc ? savestring (assign) : assign;
+ return (export_env);
+ }
+ }
+ add_to_export_env (assign, do_alloc);
+ return (export_env);
+}
+
+static void
+add_temp_array_to_env (temp_array, do_alloc, do_supercede)
+ char **temp_array;
+ int do_alloc, do_supercede;
+{
+ register int i;
+
+ if (temp_array == 0)
+ return;
+
+ for (i = 0; temp_array[i]; i++)
+ {
+ if (do_supercede)
+ export_env = add_or_supercede_exported_var (temp_array[i], do_alloc);
+ else
+ add_to_export_env (temp_array[i], do_alloc);
+ }
+
+ free (temp_array);
+}
+
+/* Make the environment array for the command about to be executed, if the
+ array needs making. Otherwise, do nothing. If a shell action could
+ change the array that commands receive for their environment, then the
+ code should `array_needs_making++'.
+
+ The order to add to the array is:
+ temporary_env
+ list of var contexts whose head is shell_variables
+ shell_functions
+
+ This is the shell variable lookup order. We add only new variable
+ names at each step, which allows local variables and variables in
+ the temporary environments to shadow variables in the global (or
+ any previous) scope.
+*/
+
+static int
+n_shell_variables ()
+{
+ VAR_CONTEXT *vc;
+ int n;
+
+ for (n = 0, vc = shell_variables; vc; vc = vc->down)
+ n += HASH_ENTRIES (vc->table);
+ return n;
+}
+
+int
+chkexport (name)
+ char *name;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v && exported_p (v))
+ {
+ array_needs_making = 1;
+ maybe_make_export_env ();
+ return 1;
+ }
+ return 0;
+}
+
+void
+maybe_make_export_env ()
+{
+ register char **temp_array;
+ int new_size;
+ VAR_CONTEXT *tcxt, *icxt;
+
+ if (array_needs_making)
+ {
+ if (export_env)
+ strvec_flush (export_env);
+
+ /* Make a guess based on how many shell variables and functions we
+ have. Since there will always be array variables, and array
+ variables are not (yet) exported, this will always be big enough
+ for the exported variables and functions. */
+ new_size = n_shell_variables () + HASH_ENTRIES (shell_functions) + 1 +
+ HASH_ENTRIES (temporary_env) + HASH_ENTRIES (invalid_env);
+ if (new_size > export_env_size)
+ {
+ export_env_size = new_size;
+ export_env = strvec_resize (export_env, export_env_size);
+ environ = export_env;
+ }
+ export_env[export_env_index = 0] = (char *)NULL;
+
+ /* Make a dummy variable context from the temporary_env, stick it on
+ the front of shell_variables, call make_var_export_array on the
+ whole thing to flatten it, and convert the list of SHELL_VAR *s
+ to the form needed by the environment. */
+ if (temporary_env)
+ {
+ tcxt = new_var_context ((char *)NULL, 0);
+ tcxt->table = temporary_env;
+ tcxt->down = shell_variables;
+ }
+ else
+ tcxt = shell_variables;
+
+ if (invalid_env)
+ {
+ icxt = new_var_context ((char *)NULL, 0);
+ icxt->table = invalid_env;
+ icxt->down = tcxt;
+ }
+ else
+ icxt = tcxt;
+
+ temp_array = make_var_export_array (icxt);
+ if (temp_array)
+ add_temp_array_to_env (temp_array, 0, 0);
+
+ if (icxt != tcxt)
+ free (icxt);
+
+ if (tcxt != shell_variables)
+ free (tcxt);
+
+#if defined (RESTRICTED_SHELL)
+ /* Restricted shells may not export shell functions. */
+ temp_array = restricted ? (char **)0 : make_func_export_array ();
+#else
+ temp_array = make_func_export_array ();
+#endif
+ if (temp_array)
+ add_temp_array_to_env (temp_array, 0, 0);
+
+ array_needs_making = 0;
+ }
+}
+
+/* This is an efficiency hack. PWD and OLDPWD are auto-exported, so
+ we will need to remake the exported environment every time we
+ change directories. `_' is always put into the environment for
+ every external command, so without special treatment it will always
+ cause the environment to be remade.
+
+ If there is no other reason to make the exported environment, we can
+ just update the variables in place and mark the exported environment
+ as no longer needing a remake. */
+void
+update_export_env_inplace (env_prefix, preflen, value)
+ char *env_prefix;
+ int preflen;
+ char *value;
+{
+ char *evar;
+
+ evar = (char *)xmalloc (STRLEN (value) + preflen + 1);
+ strcpy (evar, env_prefix);
+ if (value)
+ strcpy (evar + preflen, value);
+ export_env = add_or_supercede_exported_var (evar, 0);
+}
+
+/* We always put _ in the environment as the name of this command. */
+void
+put_command_name_into_env (command_name)
+ char *command_name;
+{
+ update_export_env_inplace ("_=", 2, command_name);
+}
+
+/* **************************************************************** */
+/* */
+/* Managing variable contexts */
+/* */
+/* **************************************************************** */
+
+/* Allocate and return a new variable context with NAME and FLAGS.
+ NAME can be NULL. */
+
+VAR_CONTEXT *
+new_var_context (name, flags)
+ char *name;
+ int flags;
+{
+ VAR_CONTEXT *vc;
+
+ vc = (VAR_CONTEXT *)xmalloc (sizeof (VAR_CONTEXT));
+ vc->name = name ? savestring (name) : (char *)NULL;
+ vc->scope = variable_context;
+ vc->flags = flags;
+
+ vc->up = vc->down = (VAR_CONTEXT *)NULL;
+ vc->table = (HASH_TABLE *)NULL;
+
+ return vc;
+}
+
+/* Free a variable context and its data, including the hash table. Dispose
+ all of the variables. */
+void
+dispose_var_context (vc)
+ VAR_CONTEXT *vc;
+{
+ FREE (vc->name);
+
+ if (vc->table)
+ {
+ delete_all_variables (vc->table);
+ hash_dispose (vc->table);
+ }
+
+ free (vc);
+}
+
+/* Set VAR's scope level to the current variable context. */
+static int
+set_context (var)
+ SHELL_VAR *var;
+{
+ return (var->context = variable_context);
+}
+
+/* Make a new variable context with NAME and FLAGS and a HASH_TABLE of
+ temporary variables, and push it onto shell_variables. This is
+ for shell functions. */
+VAR_CONTEXT *
+push_var_context (name, flags, tempvars)
+ char *name;
+ int flags;
+ HASH_TABLE *tempvars;
+{
+ VAR_CONTEXT *vc;
+ int posix_func_behavior;
+
+ /* As of IEEE Std 1003.1-2017, assignment statements preceding shell
+ functions no longer behave like assignment statements preceding
+ special builtins, and do not persist in the current shell environment.
+ This is austin group interp #654, though nobody implements it yet. */
+ posix_func_behavior = 0;
+
+ vc = new_var_context (name, flags);
+ /* Posix interp 1009, temporary assignments preceding function calls modify
+ the current environment *before* the command is executed. */
+ if (posix_func_behavior && (flags & VC_FUNCENV) && tempvars == temporary_env)
+ merge_temporary_env ();
+ else if (tempvars)
+ {
+ vc->table = tempvars;
+ /* Have to do this because the temp environment was created before
+ variable_context was incremented. */
+ /* XXX - only need to do it if flags&VC_FUNCENV */
+ flatten (tempvars, set_context, (VARLIST *)NULL, 0);
+ vc->flags |= VC_HASTMPVAR;
+ }
+ vc->down = shell_variables;
+ shell_variables->up = vc;
+
+ return (shell_variables = vc);
+}
+
+/* This can be called from one of two code paths:
+ 1. pop_scope, which implements the posix rules for propagating variable
+ assignments preceding special builtins to the surrounding scope
+ (push_builtin_var -- isbltin == 1);
+ 2. pop_var_context, which is called from pop_context and implements the
+ posix rules for propagating variable assignments preceding function
+ calls to the surrounding scope (push_func_var -- isbltin == 0)
+
+ It takes variables out of a temporary environment hash table. We take the
+ variable in data.
+*/
+
+static inline void
+push_posix_tempvar_internal (var, isbltin)
+ SHELL_VAR *var;
+ int isbltin;
+{
+ SHELL_VAR *v;
+ int posix_var_behavior;
+
+ /* As of IEEE Std 1003.1-2017, assignment statements preceding shell
+ functions no longer behave like assignment statements preceding
+ special builtins, and do not persist in the current shell environment.
+ This is austin group interp #654, though nobody implements it yet. */
+ posix_var_behavior = posixly_correct && isbltin;
+ v = 0;
+
+ if (local_p (var) && STREQ (var->name, "-"))
+ {
+ set_current_options (value_cell (var));
+ set_shellopts ();
+ }
+ /* This takes variable assignments preceding special builtins that can execute
+ multiple commands (source, eval, etc.) and performs the equivalent of
+ an assignment statement to modify the closest enclosing variable (the
+ posix "current execution environment"). This makes the behavior the same
+ as push_posix_temp_var; but the circumstances of calling are slightly
+ different. */
+ else if (tempvar_p (var) && posix_var_behavior)
+ {
+ /* similar to push_posix_temp_var */
+ v = bind_variable (var->name, value_cell (var), ASS_FORCE|ASS_NOLONGJMP);
+ if (v)
+ {
+ v->attributes |= var->attributes;
+ if (v->context == 0)
+ v->attributes &= ~(att_tempvar|att_propagate);
+ /* XXX - set att_propagate here if v->context > 0? */
+ }
+ }
+ else if (tempvar_p (var) && propagate_p (var))
+ {
+ /* Make sure we have a hash table to store the variable in while it is
+ being propagated down to the global variables table. Create one if
+ we have to */
+ if ((vc_isfuncenv (shell_variables) || vc_istempenv (shell_variables)) && shell_variables->table == 0)
+ shell_variables->table = hash_create (VARIABLES_HASH_BUCKETS);
+ v = bind_variable_internal (var->name, value_cell (var), shell_variables->table, 0, 0);
+ /* XXX - should we set v->context here? */
+ if (v)
+ v->context = shell_variables->scope;
+ if (shell_variables == global_variables)
+ var->attributes &= ~(att_tempvar|att_propagate);
+ else
+ shell_variables->flags |= VC_HASTMPVAR;
+ if (v)
+ v->attributes |= var->attributes;
+ }
+ else
+ stupidly_hack_special_variables (var->name); /* XXX */
+
+#if defined (ARRAY_VARS)
+ if (v && (array_p (var) || assoc_p (var)))
+ {
+ FREE (value_cell (v));
+ if (array_p (var))
+ var_setarray (v, array_copy (array_cell (var)));
+ else
+ var_setassoc (v, assoc_copy (assoc_cell (var)));
+ }
+#endif
+
+ dispose_variable (var);
+}
+
+static void
+push_func_var (data)
+ PTR_T data;
+{
+ SHELL_VAR *var;
+
+ var = (SHELL_VAR *)data;
+ push_posix_tempvar_internal (var, 0);
+}
+
+static void
+push_builtin_var (data)
+ PTR_T data;
+{
+ SHELL_VAR *var;
+
+ var = (SHELL_VAR *)data;
+ push_posix_tempvar_internal (var, 1);
+}
+
+/* Pop the top context off of VCXT and dispose of it, returning the rest of
+ the stack. */
+void
+pop_var_context ()
+{
+ VAR_CONTEXT *ret, *vcxt;
+
+ vcxt = shell_variables;
+ if (vc_isfuncenv (vcxt) == 0)
+ {
+ internal_error (_("pop_var_context: head of shell_variables not a function context"));
+ return;
+ }
+
+ if (ret = vcxt->down)
+ {
+ ret->up = (VAR_CONTEXT *)NULL;
+ shell_variables = ret;
+ if (vcxt->table)
+ hash_flush (vcxt->table, push_func_var);
+ dispose_var_context (vcxt);
+ }
+ else
+ internal_error (_("pop_var_context: no global_variables context"));
+}
+
+/* Delete the HASH_TABLEs for all variable contexts beginning at VCXT, and
+ all of the VAR_CONTEXTs except GLOBAL_VARIABLES. */
+void
+delete_all_contexts (vcxt)
+ VAR_CONTEXT *vcxt;
+{
+ VAR_CONTEXT *v, *t;
+
+ for (v = vcxt; v != global_variables; v = t)
+ {
+ t = v->down;
+ dispose_var_context (v);
+ }
+
+ delete_all_variables (global_variables->table);
+ shell_variables = global_variables;
+}
+
+/* **************************************************************** */
+/* */
+/* Pushing and Popping temporary variable scopes */
+/* */
+/* **************************************************************** */
+
+VAR_CONTEXT *
+push_scope (flags, tmpvars)
+ int flags;
+ HASH_TABLE *tmpvars;
+{
+ return (push_var_context ((char *)NULL, flags, tmpvars));
+}
+
+static void
+push_exported_var (data)
+ PTR_T data;
+{
+ SHELL_VAR *var, *v;
+
+ var = (SHELL_VAR *)data;
+
+ /* If a temp var had its export attribute set, or it's marked to be
+ propagated, bind it in the previous scope before disposing it. */
+ /* XXX - This isn't exactly right, because all tempenv variables have the
+ export attribute set. */
+ if (tempvar_p (var) && exported_p (var) && (var->attributes & att_propagate))
+ {
+ var->attributes &= ~att_tempvar; /* XXX */
+ v = bind_variable_internal (var->name, value_cell (var), shell_variables->table, 0, 0);
+ if (shell_variables == global_variables)
+ var->attributes &= ~att_propagate;
+ if (v)
+ {
+ v->attributes |= var->attributes;
+ v->context = shell_variables->scope;
+ }
+ }
+ else
+ stupidly_hack_special_variables (var->name); /* XXX */
+
+ dispose_variable (var);
+}
+
+/* This is called to propagate variables in the temporary environment of a
+ special builtin (if IS_SPECIAL != 0) or exported variables that are the
+ result of a builtin like `source' or `command' that can operate on the
+ variables in its temporary environment. In the first case, we call
+ push_builtin_var, which does the right thing. */
+void
+pop_scope (is_special)
+ int is_special;
+{
+ VAR_CONTEXT *vcxt, *ret;
+ int is_bltinenv;
+
+ vcxt = shell_variables;
+ if (vc_istempscope (vcxt) == 0)
+ {
+ internal_error (_("pop_scope: head of shell_variables not a temporary environment scope"));
+ return;
+ }
+ is_bltinenv = vc_isbltnenv (vcxt); /* XXX - for later */
+
+ ret = vcxt->down;
+ if (ret)
+ ret->up = (VAR_CONTEXT *)NULL;
+
+ shell_variables = ret;
+
+ /* Now we can take care of merging variables in VCXT into set of scopes
+ whose head is RET (shell_variables). */
+ FREE (vcxt->name);
+ if (vcxt->table)
+ {
+ if (is_special)
+ hash_flush (vcxt->table, push_builtin_var);
+ else
+ hash_flush (vcxt->table, push_exported_var);
+ hash_dispose (vcxt->table);
+ }
+ free (vcxt);
+
+ sv_ifs ("IFS"); /* XXX here for now */
+}
+
+/* **************************************************************** */
+/* */
+/* Pushing and Popping function contexts */
+/* */
+/* **************************************************************** */
+
+struct saved_dollar_vars {
+ char **first_ten;
+ WORD_LIST *rest;
+ int count;
+};
+
+static struct saved_dollar_vars *dollar_arg_stack = (struct saved_dollar_vars *)NULL;
+static int dollar_arg_stack_slots;
+static int dollar_arg_stack_index;
+
+/* Functions to manipulate dollar_vars array. Need to keep these in sync with
+ whatever remember_args() does. */
+static char **
+save_dollar_vars ()
+{
+ char **ret;
+ int i;
+
+ ret = strvec_create (10);
+ for (i = 1; i < 10; i++)
+ {
+ ret[i] = dollar_vars[i];
+ dollar_vars[i] = (char *)NULL;
+ }
+ return ret;
+}
+
+static void
+restore_dollar_vars (args)
+ char **args;
+{
+ int i;
+
+ for (i = 1; i < 10; i++)
+ dollar_vars[i] = args[i];
+}
+
+static void
+free_dollar_vars ()
+{
+ int i;
+
+ for (i = 1; i < 10; i++)
+ {
+ FREE (dollar_vars[i]);
+ dollar_vars[i] = (char *)NULL;
+ }
+}
+
+static void
+free_saved_dollar_vars (args)
+ char **args;
+{
+ int i;
+
+ for (i = 1; i < 10; i++)
+ FREE (args[i]);
+}
+
+/* Do what remember_args (xxx, 1) would have done. */
+void
+clear_dollar_vars ()
+{
+ free_dollar_vars ();
+ dispose_words (rest_of_args);
+
+ rest_of_args = (WORD_LIST *)NULL;
+ posparam_count = 0;
+}
+
+/* XXX - should always be followed by remember_args () */
+void
+push_context (name, is_subshell, tempvars)
+ char *name; /* function name */
+ int is_subshell;
+ HASH_TABLE *tempvars;
+{
+ if (is_subshell == 0)
+ push_dollar_vars ();
+ variable_context++;
+ push_var_context (name, VC_FUNCENV, tempvars);
+}
+
+/* Only called when subshell == 0, so we don't need to check, and can
+ unconditionally pop the dollar vars off the stack. */
+void
+pop_context ()
+{
+ pop_dollar_vars ();
+ variable_context--;
+ pop_var_context ();
+
+ sv_ifs ("IFS"); /* XXX here for now */
+}
+
+/* Save the existing positional parameters on a stack. */
+void
+push_dollar_vars ()
+{
+ if (dollar_arg_stack_index + 2 > dollar_arg_stack_slots)
+ {
+ dollar_arg_stack = (struct saved_dollar_vars *)
+ xrealloc (dollar_arg_stack, (dollar_arg_stack_slots += 10)
+ * sizeof (struct saved_dollar_vars));
+ }
+
+ dollar_arg_stack[dollar_arg_stack_index].count = posparam_count;
+ dollar_arg_stack[dollar_arg_stack_index].first_ten = save_dollar_vars ();
+ dollar_arg_stack[dollar_arg_stack_index++].rest = rest_of_args;
+ rest_of_args = (WORD_LIST *)NULL;
+ posparam_count = 0;
+
+ dollar_arg_stack[dollar_arg_stack_index].first_ten = (char **)NULL;
+ dollar_arg_stack[dollar_arg_stack_index].rest = (WORD_LIST *)NULL;
+}
+
+/* Restore the positional parameters from our stack. */
+void
+pop_dollar_vars ()
+{
+ if (dollar_arg_stack == 0 || dollar_arg_stack_index == 0)
+ return;
+
+ /* Wipe out current values */
+ clear_dollar_vars ();
+
+ rest_of_args = dollar_arg_stack[--dollar_arg_stack_index].rest;
+ restore_dollar_vars (dollar_arg_stack[dollar_arg_stack_index].first_ten);
+ free (dollar_arg_stack[dollar_arg_stack_index].first_ten);
+ posparam_count = dollar_arg_stack[dollar_arg_stack_index].count;
+
+ dollar_arg_stack[dollar_arg_stack_index].first_ten = (char **)NULL;
+ dollar_arg_stack[dollar_arg_stack_index].rest = (WORD_LIST *)NULL;
+ dollar_arg_stack[dollar_arg_stack_index].count = 0;
+
+ set_dollar_vars_unchanged ();
+ invalidate_cached_quoted_dollar_at ();
+}
+
+void
+dispose_saved_dollar_vars ()
+{
+ if (dollar_arg_stack == 0 || dollar_arg_stack_index == 0)
+ return;
+
+ dispose_words (dollar_arg_stack[--dollar_arg_stack_index].rest);
+ free_saved_dollar_vars (dollar_arg_stack[dollar_arg_stack_index].first_ten);
+ free (dollar_arg_stack[dollar_arg_stack_index].first_ten);
+
+ dollar_arg_stack[dollar_arg_stack_index].first_ten = (char **)NULL;
+ dollar_arg_stack[dollar_arg_stack_index].rest = (WORD_LIST *)NULL;
+ dollar_arg_stack[dollar_arg_stack_index].count = 0;
+}
+
+/* Initialize BASH_ARGV and BASH_ARGC after turning on extdebug after the
+ shell is initialized */
+void
+init_bash_argv ()
+{
+ if (bash_argv_initialized == 0)
+ {
+ save_bash_argv ();
+ bash_argv_initialized = 1;
+ }
+}
+
+void
+save_bash_argv ()
+{
+ WORD_LIST *list;
+
+ list = list_rest_of_args ();
+ push_args (list);
+ dispose_words (list);
+}
+
+/* Manipulate the special BASH_ARGV and BASH_ARGC variables. */
+
+void
+push_args (list)
+ WORD_LIST *list;
+{
+#if defined (ARRAY_VARS) && defined (DEBUGGER)
+ SHELL_VAR *bash_argv_v, *bash_argc_v;
+ ARRAY *bash_argv_a, *bash_argc_a;
+ WORD_LIST *l;
+ arrayind_t i;
+ char *t;
+
+ GET_ARRAY_FROM_VAR ("BASH_ARGV", bash_argv_v, bash_argv_a);
+ GET_ARRAY_FROM_VAR ("BASH_ARGC", bash_argc_v, bash_argc_a);
+
+ for (l = list, i = 0; l; l = l->next, i++)
+ array_push (bash_argv_a, l->word->word);
+
+ t = itos (i);
+ array_push (bash_argc_a, t);
+ free (t);
+#endif /* ARRAY_VARS && DEBUGGER */
+}
+
+/* Remove arguments from BASH_ARGV array. Pop top element off BASH_ARGC
+ array and use that value as the count of elements to remove from
+ BASH_ARGV. */
+void
+pop_args ()
+{
+#if defined (ARRAY_VARS) && defined (DEBUGGER)
+ SHELL_VAR *bash_argv_v, *bash_argc_v;
+ ARRAY *bash_argv_a, *bash_argc_a;
+ ARRAY_ELEMENT *ce;
+ intmax_t i;
+
+ GET_ARRAY_FROM_VAR ("BASH_ARGV", bash_argv_v, bash_argv_a);
+ GET_ARRAY_FROM_VAR ("BASH_ARGC", bash_argc_v, bash_argc_a);
+
+ ce = array_shift (bash_argc_a, 1, 0);
+ if (ce == 0 || legal_number (element_value (ce), &i) == 0)
+ i = 0;
+
+ for ( ; i > 0; i--)
+ array_pop (bash_argv_a);
+ array_dispose_element (ce);
+#endif /* ARRAY_VARS && DEBUGGER */
+}
+
+/*************************************************
+ * *
+ * Functions to manage special variables *
+ * *
+ *************************************************/
+
+/* Extern declarations for variables this code has to manage. */
+
+/* An alist of name.function for each special variable. Most of the
+ functions don't do much, and in fact, this would be faster with a
+ switch statement, but by the end of this file, I am sick of switch
+ statements. */
+
+#define SET_INT_VAR(name, intvar) intvar = find_variable (name) != 0
+
+/* This table will be sorted with qsort() the first time it's accessed. */
+struct name_and_function {
+ char *name;
+ sh_sv_func_t *function;
+};
+
+static struct name_and_function special_vars[] = {
+ { "BASH_COMPAT", sv_shcompat },
+ { "BASH_XTRACEFD", sv_xtracefd },
+
+#if defined (JOB_CONTROL)
+ { "CHILD_MAX", sv_childmax },
+#endif
+
+#if defined (READLINE)
+# if defined (STRICT_POSIX)
+ { "COLUMNS", sv_winsize },
+# endif
+ { "COMP_WORDBREAKS", sv_comp_wordbreaks },
+#endif
+
+ { "EXECIGNORE", sv_execignore },
+
+ { "FUNCNEST", sv_funcnest },
+
+ { "GLOBIGNORE", sv_globignore },
+
+#if defined (HISTORY)
+ { "HISTCONTROL", sv_history_control },
+ { "HISTFILESIZE", sv_histsize },
+ { "HISTIGNORE", sv_histignore },
+ { "HISTSIZE", sv_histsize },
+ { "HISTTIMEFORMAT", sv_histtimefmt },
+#endif
+
+#if defined (__CYGWIN__)
+ { "HOME", sv_home },
+#endif
+
+#if defined (READLINE)
+ { "HOSTFILE", sv_hostfile },
+#endif
+
+ { "IFS", sv_ifs },
+ { "IGNOREEOF", sv_ignoreeof },
+
+ { "LANG", sv_locale },
+ { "LC_ALL", sv_locale },
+ { "LC_COLLATE", sv_locale },
+ { "LC_CTYPE", sv_locale },
+ { "LC_MESSAGES", sv_locale },
+ { "LC_NUMERIC", sv_locale },
+ { "LC_TIME", sv_locale },
+
+#if defined (READLINE) && defined (STRICT_POSIX)
+ { "LINES", sv_winsize },
+#endif
+
+ { "MAIL", sv_mail },
+ { "MAILCHECK", sv_mail },
+ { "MAILPATH", sv_mail },
+
+ { "OPTERR", sv_opterr },
+ { "OPTIND", sv_optind },
+
+ { "PATH", sv_path },
+ { "POSIXLY_CORRECT", sv_strict_posix },
+
+#if defined (READLINE)
+ { "TERM", sv_terminal },
+ { "TERMCAP", sv_terminal },
+ { "TERMINFO", sv_terminal },
+#endif /* READLINE */
+
+ { "TEXTDOMAIN", sv_locale },
+ { "TEXTDOMAINDIR", sv_locale },
+
+#if defined (HAVE_TZSET)
+ { "TZ", sv_tz },
+#endif
+
+#if defined (HISTORY) && defined (BANG_HISTORY)
+ { "histchars", sv_histchars },
+#endif /* HISTORY && BANG_HISTORY */
+
+ { "ignoreeof", sv_ignoreeof },
+
+ { (char *)0, (sh_sv_func_t *)0 }
+};
+
+#define N_SPECIAL_VARS (sizeof (special_vars) / sizeof (special_vars[0]) - 1)
+
+static int
+sv_compare (sv1, sv2)
+ struct name_and_function *sv1, *sv2;
+{
+ int r;
+
+ if ((r = sv1->name[0] - sv2->name[0]) == 0)
+ r = strcmp (sv1->name, sv2->name);
+ return r;
+}
+
+static inline int
+find_special_var (name)
+ const char *name;
+{
+ register int i, r;
+
+ for (i = 0; special_vars[i].name; i++)
+ {
+ r = special_vars[i].name[0] - name[0];
+ if (r == 0)
+ r = strcmp (special_vars[i].name, name);
+ if (r == 0)
+ return i;
+ else if (r > 0)
+ /* Can't match any of rest of elements in sorted list. Take this out
+ if it causes problems in certain environments. */
+ break;
+ }
+ return -1;
+}
+
+/* The variable in NAME has just had its state changed. Check to see if it
+ is one of the special ones where something special happens. */
+void
+stupidly_hack_special_variables (name)
+ char *name;
+{
+ static int sv_sorted = 0;
+ int i;
+
+ if (sv_sorted == 0) /* shouldn't need, but it's fairly cheap. */
+ {
+ qsort (special_vars, N_SPECIAL_VARS, sizeof (special_vars[0]),
+ (QSFUNC *)sv_compare);
+ sv_sorted = 1;
+ }
+
+ i = find_special_var (name);
+ if (i != -1)
+ (*(special_vars[i].function)) (name);
+}
+
+/* Special variables that need hooks to be run when they are unset as part
+ of shell reinitialization should have their sv_ functions run here. */
+void
+reinit_special_variables ()
+{
+#if defined (READLINE)
+ sv_comp_wordbreaks ("COMP_WORDBREAKS");
+#endif
+ sv_globignore ("GLOBIGNORE");
+ sv_opterr ("OPTERR");
+}
+
+void
+sv_ifs (name)
+ char *name;
+{
+ SHELL_VAR *v;
+
+ v = find_variable ("IFS");
+ setifs (v);
+}
+
+/* What to do just after the PATH variable has changed. */
+void
+sv_path (name)
+ char *name;
+{
+ /* hash -r */
+ phash_flush ();
+}
+
+/* What to do just after one of the MAILxxxx variables has changed. NAME
+ is the name of the variable. This is called with NAME set to one of
+ MAIL, MAILCHECK, or MAILPATH. */
+void
+sv_mail (name)
+ char *name;
+{
+ /* If the time interval for checking the files has changed, then
+ reset the mail timer. Otherwise, one of the pathname vars
+ to the users mailbox has changed, so rebuild the array of
+ filenames. */
+ if (name[4] == 'C') /* if (strcmp (name, "MAILCHECK") == 0) */
+ reset_mail_timer ();
+ else
+ {
+ free_mail_files ();
+ remember_mail_dates ();
+ }
+}
+
+void
+sv_funcnest (name)
+ char *name;
+{
+ SHELL_VAR *v;
+ intmax_t num;
+
+ v = find_variable (name);
+ if (v == 0)
+ funcnest_max = 0;
+ else if (legal_number (value_cell (v), &num) == 0)
+ funcnest_max = 0;
+ else
+ funcnest_max = num;
+}
+
+/* What to do when EXECIGNORE changes. */
+void
+sv_execignore (name)
+ char *name;
+{
+ setup_exec_ignore (name);
+}
+
+/* What to do when GLOBIGNORE changes. */
+void
+sv_globignore (name)
+ char *name;
+{
+ if (privileged_mode == 0)
+ setup_glob_ignore (name);
+}
+
+#if defined (READLINE)
+void
+sv_comp_wordbreaks (name)
+ char *name;
+{
+ SHELL_VAR *sv;
+
+ sv = find_variable (name);
+ if (sv == 0)
+ reset_completer_word_break_chars ();
+}
+
+/* What to do just after one of the TERMxxx variables has changed.
+ If we are an interactive shell, then try to reset the terminal
+ information in readline. */
+void
+sv_terminal (name)
+ char *name;
+{
+ if (interactive_shell && no_line_editing == 0)
+ rl_reset_terminal (get_string_value ("TERM"));
+}
+
+void
+sv_hostfile (name)
+ char *name;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v == 0)
+ clear_hostname_list ();
+ else
+ hostname_list_initialized = 0;
+}
+
+#if defined (STRICT_POSIX)
+/* In strict posix mode, we allow assignments to LINES and COLUMNS (and values
+ found in the initial environment) to override the terminal size reported by
+ the kernel. */
+void
+sv_winsize (name)
+ char *name;
+{
+ SHELL_VAR *v;
+ intmax_t xd;
+ int d;
+
+ if (posixly_correct == 0 || interactive_shell == 0 || no_line_editing)
+ return;
+
+ v = find_variable (name);
+ if (v == 0 || var_isset (v) == 0)
+ rl_reset_screen_size ();
+ else
+ {
+ if (legal_number (value_cell (v), &xd) == 0)
+ return;
+ winsize_assignment = 1;
+ d = xd; /* truncate */
+ if (name[0] == 'L') /* LINES */
+ rl_set_screen_size (d, -1);
+ else /* COLUMNS */
+ rl_set_screen_size (-1, d);
+ winsize_assignment = 0;
+ }
+}
+#endif /* STRICT_POSIX */
+#endif /* READLINE */
+
+/* Update the value of HOME in the export environment so tilde expansion will
+ work on cygwin. */
+#if defined (__CYGWIN__)
+sv_home (name)
+ char *name;
+{
+ array_needs_making = 1;
+ maybe_make_export_env ();
+}
+#endif
+
+#if defined (HISTORY)
+/* What to do after the HISTSIZE or HISTFILESIZE variables change.
+ If there is a value for this HISTSIZE (and it is numeric), then stifle
+ the history. Otherwise, if there is NO value for this variable,
+ unstifle the history. If name is HISTFILESIZE, and its value is
+ numeric, truncate the history file to hold no more than that many
+ lines. */
+void
+sv_histsize (name)
+ char *name;
+{
+ char *temp;
+ intmax_t num;
+ int hmax;
+
+ temp = get_string_value (name);
+
+ if (temp && *temp)
+ {
+ if (legal_number (temp, &num))
+ {
+ hmax = num;
+ if (hmax < 0 && name[4] == 'S')
+ unstifle_history (); /* unstifle history if HISTSIZE < 0 */
+ else if (name[4] == 'S')
+ {
+ stifle_history (hmax);
+ hmax = where_history ();
+ if (history_lines_this_session > hmax)
+ history_lines_this_session = hmax;
+ }
+ else if (hmax >= 0) /* truncate HISTFILE if HISTFILESIZE >= 0 */
+ {
+ history_truncate_file (get_string_value ("HISTFILE"), hmax);
+ /* If we just shrank the history file to fewer lines than we've
+ already read, make sure we adjust our idea of how many lines
+ we have read from the file. */
+ if (hmax < history_lines_in_file)
+ history_lines_in_file = hmax;
+ }
+ }
+ }
+ else if (name[4] == 'S')
+ unstifle_history ();
+}
+
+/* What to do after the HISTIGNORE variable changes. */
+void
+sv_histignore (name)
+ char *name;
+{
+ setup_history_ignore (name);
+}
+
+/* What to do after the HISTCONTROL variable changes. */
+void
+sv_history_control (name)
+ char *name;
+{
+ char *temp;
+ char *val;
+ int tptr;
+
+ history_control = 0;
+ temp = get_string_value (name);
+
+ if (temp == 0 || *temp == 0)
+ return;
+
+ tptr = 0;
+ while (val = extract_colon_unit (temp, &tptr))
+ {
+ if (STREQ (val, "ignorespace"))
+ history_control |= HC_IGNSPACE;
+ else if (STREQ (val, "ignoredups"))
+ history_control |= HC_IGNDUPS;
+ else if (STREQ (val, "ignoreboth"))
+ history_control |= HC_IGNBOTH;
+ else if (STREQ (val, "erasedups"))
+ history_control |= HC_ERASEDUPS;
+
+ free (val);
+ }
+}
+
+#if defined (BANG_HISTORY)
+/* Setting/unsetting of the history expansion character. */
+void
+sv_histchars (name)
+ char *name;
+{
+ char *temp;
+
+ temp = get_string_value (name);
+ if (temp)
+ {
+ history_expansion_char = *temp;
+ if (temp[0] && temp[1])
+ {
+ history_subst_char = temp[1];
+ if (temp[2])
+ history_comment_char = temp[2];
+ }
+ }
+ else
+ {
+ history_expansion_char = '!';
+ history_subst_char = '^';
+ history_comment_char = '#';
+ }
+}
+#endif /* BANG_HISTORY */
+
+void
+sv_histtimefmt (name)
+ char *name;
+{
+ SHELL_VAR *v;
+
+ if (v = find_variable (name))
+ {
+ if (history_comment_char == 0)
+ history_comment_char = '#';
+ }
+ history_write_timestamps = (v != 0);
+}
+#endif /* HISTORY */
+
+#if defined (HAVE_TZSET)
+void
+sv_tz (name)
+ char *name;
+{
+ SHELL_VAR *v;
+
+ v = find_variable (name);
+ if (v && exported_p (v))
+ array_needs_making = 1;
+ else if (v == 0)
+ array_needs_making = 1;
+
+ if (array_needs_making)
+ {
+ maybe_make_export_env ();
+ tzset ();
+ }
+}
+#endif
+
+/* If the variable exists, then the value of it can be the number
+ of times we actually ignore the EOF. The default is small,
+ (smaller than csh, anyway). */
+void
+sv_ignoreeof (name)
+ char *name;
+{
+ SHELL_VAR *tmp_var;
+ char *temp;
+
+ eof_encountered = 0;
+
+ tmp_var = find_variable (name);
+ ignoreeof = tmp_var && var_isset (tmp_var);
+ temp = tmp_var ? value_cell (tmp_var) : (char *)NULL;
+ if (temp)
+ eof_encountered_limit = (*temp && all_digits (temp)) ? atoi (temp) : 10;
+ set_shellopts (); /* make sure `ignoreeof' is/is not in $SHELLOPTS */
+}
+
+void
+sv_optind (name)
+ char *name;
+{
+ SHELL_VAR *var;
+ char *tt;
+ int s;
+
+ var = find_variable ("OPTIND");
+ tt = var ? get_variable_value (var) : (char *)NULL;
+
+ /* Assume that if var->context < variable_context and variable_context > 0
+ then we are restoring the variables's previous state while returning
+ from a function. */
+ if (tt && *tt)
+ {
+ s = atoi (tt);
+
+ /* According to POSIX, setting OPTIND=1 resets the internal state
+ of getopt (). */
+ if (s < 0 || s == 1)
+ s = 0;
+ }
+ else
+ s = 0;
+ getopts_reset (s);
+}
+
+void
+sv_opterr (name)
+ char *name;
+{
+ char *tt;
+
+ tt = get_string_value ("OPTERR");
+ sh_opterr = (tt && *tt) ? atoi (tt) : 1;
+}
+
+void
+sv_strict_posix (name)
+ char *name;
+{
+ SHELL_VAR *var;
+
+ var = find_variable (name);
+ posixly_correct = var && var_isset (var);
+ posix_initialize (posixly_correct);
+#if defined (READLINE)
+ if (interactive_shell)
+ posix_readline_initialize (posixly_correct);
+#endif /* READLINE */
+ set_shellopts (); /* make sure `posix' is/is not in $SHELLOPTS */
+}
+
+void
+sv_locale (name)
+ char *name;
+{
+ char *v;
+ int r;
+
+ v = get_string_value (name);
+ if (name[0] == 'L' && name[1] == 'A') /* LANG */
+ r = set_lang (name, v);
+ else
+ r = set_locale_var (name, v); /* LC_*, TEXTDOMAIN* */
+
+#if 1
+ if (r == 0 && posixly_correct)
+ set_exit_status (EXECUTION_FAILURE);
+#endif
+}
+
+#if defined (ARRAY_VARS)
+void
+set_pipestatus_array (ps, nproc)
+ int *ps;
+ int nproc;
+{
+ SHELL_VAR *v;
+ ARRAY *a;
+ ARRAY_ELEMENT *ae;
+ register int i;
+ char *t, tbuf[INT_STRLEN_BOUND(int) + 1];
+
+ v = find_variable ("PIPESTATUS");
+ if (v == 0)
+ v = make_new_array_variable ("PIPESTATUS");
+ if (array_p (v) == 0)
+ return; /* Do nothing if not an array variable. */
+ a = array_cell (v);
+
+ if (a == 0 || array_num_elements (a) == 0)
+ {
+ for (i = 0; i < nproc; i++) /* was ps[i] != -1, not i < nproc */
+ {
+ t = inttostr (ps[i], tbuf, sizeof (tbuf));
+ array_insert (a, i, t);
+ }
+ return;
+ }
+
+ /* Fast case */
+ if (array_num_elements (a) == nproc && nproc == 1)
+ {
+ ae = element_forw (a->head);
+ free (element_value (ae));
+ set_element_value (ae, itos (ps[0]));
+ }
+ else if (array_num_elements (a) <= nproc)
+ {
+ /* modify in array_num_elements members in place, then add */
+ ae = a->head;
+ for (i = 0; i < array_num_elements (a); i++)
+ {
+ ae = element_forw (ae);
+ free (element_value (ae));
+ set_element_value (ae, itos (ps[i]));
+ }
+ /* add any more */
+ for ( ; i < nproc; i++)
+ {
+ t = inttostr (ps[i], tbuf, sizeof (tbuf));
+ array_insert (a, i, t);
+ }
+ }
+ else
+ {
+ /* deleting elements. it's faster to rebuild the array. */
+ array_flush (a);
+ for (i = 0; ps[i] != -1; i++)
+ {
+ t = inttostr (ps[i], tbuf, sizeof (tbuf));
+ array_insert (a, i, t);
+ }
+ }
+}
+
+ARRAY *
+save_pipestatus_array ()
+{
+ SHELL_VAR *v;
+ ARRAY *a;
+
+ v = find_variable ("PIPESTATUS");
+ if (v == 0 || array_p (v) == 0 || array_cell (v) == 0)
+ return ((ARRAY *)NULL);
+
+ a = array_copy (array_cell (v));
+
+ return a;
+}
+
+void
+restore_pipestatus_array (a)
+ ARRAY *a;
+{
+ SHELL_VAR *v;
+ ARRAY *a2;
+
+ v = find_variable ("PIPESTATUS");
+ /* XXX - should we still assign even if existing value is NULL? */
+ if (v == 0 || array_p (v) == 0 || array_cell (v) == 0)
+ return;
+
+ a2 = array_cell (v);
+ var_setarray (v, a);
+
+ array_dispose (a2);
+}
+#endif
+
+void
+set_pipestatus_from_exit (s)
+ int s;
+{
+#if defined (ARRAY_VARS)
+ static int v[2] = { 0, -1 };
+
+ v[0] = s;
+ set_pipestatus_array (v, 1);
+#endif
+}
+
+void
+sv_xtracefd (name)
+ char *name;
+{
+ SHELL_VAR *v;
+ char *t, *e;
+ int fd;
+ FILE *fp;
+
+ v = find_variable (name);
+ if (v == 0)
+ {
+ xtrace_reset ();
+ return;
+ }
+
+ t = value_cell (v);
+ if (t == 0 || *t == 0)
+ xtrace_reset ();
+ else
+ {
+ fd = (int)strtol (t, &e, 10);
+ if (e != t && *e == '\0' && sh_validfd (fd))
+ {
+ fp = fdopen (fd, "w");
+ if (fp == 0)
+ internal_error (_("%s: %s: cannot open as FILE"), name, value_cell (v));
+ else
+ xtrace_set (fd, fp);
+ }
+ else
+ internal_error (_("%s: %s: invalid value for trace file descriptor"), name, value_cell (v));
+ }
+}
+
+#define MIN_COMPAT_LEVEL 31
+
+void
+sv_shcompat (name)
+ char *name;
+{
+ SHELL_VAR *v;
+ char *val;
+ int tens, ones, compatval;
+
+ v = find_variable (name);
+ if (v == 0)
+ {
+ shell_compatibility_level = DEFAULT_COMPAT_LEVEL;
+ set_compatibility_opts ();
+ return;
+ }
+ val = value_cell (v);
+ if (val == 0 || *val == '\0')
+ {
+ shell_compatibility_level = DEFAULT_COMPAT_LEVEL;
+ set_compatibility_opts ();
+ return;
+ }
+ /* Handle decimal-like compatibility version specifications: 4.2 */
+ if (ISDIGIT (val[0]) && val[1] == '.' && ISDIGIT (val[2]) && val[3] == 0)
+ {
+ tens = val[0] - '0';
+ ones = val[2] - '0';
+ compatval = tens*10 + ones;
+ }
+ /* Handle integer-like compatibility version specifications: 42 */
+ else if (ISDIGIT (val[0]) && ISDIGIT (val[1]) && val[2] == 0)
+ {
+ tens = val[0] - '0';
+ ones = val[1] - '0';
+ compatval = tens*10 + ones;
+ }
+ else
+ {
+compat_error:
+ internal_error (_("%s: %s: compatibility value out of range"), name, val);
+ shell_compatibility_level = DEFAULT_COMPAT_LEVEL;
+ set_compatibility_opts ();
+ return;
+ }
+
+ if (compatval < MIN_COMPAT_LEVEL || compatval > DEFAULT_COMPAT_LEVEL)
+ goto compat_error;
+
+ shell_compatibility_level = compatval;
+ set_compatibility_opts ();
+}
+
+#if defined (JOB_CONTROL)
+void
+sv_childmax (name)
+ char *name;
+{
+ char *tt;
+ int s;
+
+ tt = get_string_value (name);
+ s = (tt && *tt) ? atoi (tt) : 0;
+ set_maxchild (s);
+}
+#endif
diff --git a/variables.h b/variables.h
new file mode 100644
index 0000000..c73eb4e
--- /dev/null
+++ b/variables.h
@@ -0,0 +1,458 @@
+/* variables.h -- data structures for shell variables. */
+
+/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_VARIABLES_H_)
+#define _VARIABLES_H_
+
+#include "stdc.h"
+#include "array.h"
+#include "assoc.h"
+
+/* Shell variables and functions are stored in hash tables. */
+#include "hashlib.h"
+
+#include "conftypes.h"
+
+/* A variable context. */
+typedef struct var_context {
+ char *name; /* empty or NULL means global context */
+ int scope; /* 0 means global context */
+ int flags;
+ struct var_context *up; /* previous function calls */
+ struct var_context *down; /* down towards global context */
+ HASH_TABLE *table; /* variables at this scope */
+} VAR_CONTEXT;
+
+/* Flags for var_context->flags */
+#define VC_HASLOCAL 0x01
+#define VC_HASTMPVAR 0x02
+#define VC_FUNCENV 0x04 /* also function if name != NULL */
+#define VC_BLTNENV 0x08 /* builtin_env */
+#define VC_TEMPENV 0x10 /* temporary_env */
+
+#define VC_TEMPFLAGS (VC_FUNCENV|VC_BLTNENV|VC_TEMPENV)
+
+/* Accessing macros */
+#define vc_isfuncenv(vc) (((vc)->flags & VC_FUNCENV) != 0)
+#define vc_isbltnenv(vc) (((vc)->flags & VC_BLTNENV) != 0)
+#define vc_istempenv(vc) (((vc)->flags & (VC_TEMPFLAGS)) == VC_TEMPENV)
+
+#define vc_istempscope(vc) (((vc)->flags & (VC_TEMPENV|VC_BLTNENV)) != 0)
+
+#define vc_haslocals(vc) (((vc)->flags & VC_HASLOCAL) != 0)
+#define vc_hastmpvars(vc) (((vc)->flags & VC_HASTMPVAR) != 0)
+
+/* What a shell variable looks like. */
+
+typedef struct variable *sh_var_value_func_t PARAMS((struct variable *));
+typedef struct variable *sh_var_assign_func_t PARAMS((struct variable *, char *, arrayind_t, char *));
+
+/* For the future */
+union _value {
+ char *s; /* string value */
+ intmax_t i; /* int value */
+ COMMAND *f; /* function */
+ ARRAY *a; /* array */
+ HASH_TABLE *h; /* associative array */
+ double d; /* floating point number */
+#if defined (HAVE_LONG_DOUBLE)
+ long double ld; /* long double */
+#endif
+ struct variable *v; /* possible indirect variable use */
+ void *opaque; /* opaque data for future use */
+};
+
+typedef struct variable {
+ char *name; /* Symbol that the user types. */
+ char *value; /* Value that is returned. */
+ char *exportstr; /* String for the environment. */
+ sh_var_value_func_t *dynamic_value; /* Function called to return a `dynamic'
+ value for a variable, like $SECONDS
+ or $RANDOM. */
+ sh_var_assign_func_t *assign_func; /* Function called when this `special
+ variable' is assigned a value in
+ bind_variable. */
+ int attributes; /* export, readonly, array, invisible... */
+ int context; /* Which context this variable belongs to. */
+} SHELL_VAR;
+
+typedef struct _vlist {
+ SHELL_VAR **list;
+ int list_size; /* allocated size */
+ int list_len; /* current number of entries */
+} VARLIST;
+
+/* The various attributes that a given variable can have. */
+/* First, the user-visible attributes */
+#define att_exported 0x0000001 /* export to environment */
+#define att_readonly 0x0000002 /* cannot change */
+#define att_array 0x0000004 /* value is an array */
+#define att_function 0x0000008 /* value is a function */
+#define att_integer 0x0000010 /* internal representation is int */
+#define att_local 0x0000020 /* variable is local to a function */
+#define att_assoc 0x0000040 /* variable is an associative array */
+#define att_trace 0x0000080 /* function is traced with DEBUG trap */
+#define att_uppercase 0x0000100 /* word converted to uppercase on assignment */
+#define att_lowercase 0x0000200 /* word converted to lowercase on assignment */
+#define att_capcase 0x0000400 /* word capitalized on assignment */
+#define att_nameref 0x0000800 /* word is a name reference */
+
+#define user_attrs (att_exported|att_readonly|att_integer|att_local|att_trace|att_uppercase|att_lowercase|att_capcase|att_nameref)
+
+#define attmask_user 0x0000fff
+
+/* Internal attributes used for bookkeeping */
+#define att_invisible 0x0001000 /* cannot see */
+#define att_nounset 0x0002000 /* cannot unset */
+#define att_noassign 0x0004000 /* assignment not allowed */
+#define att_imported 0x0008000 /* came from environment */
+#define att_special 0x0010000 /* requires special handling */
+#define att_nofree 0x0020000 /* do not free value on unset */
+#define att_regenerate 0x0040000 /* regenerate when exported */
+
+#define attmask_int 0x00ff000
+
+/* Internal attributes used for variable scoping. */
+#define att_tempvar 0x0100000 /* variable came from the temp environment */
+#define att_propagate 0x0200000 /* propagate to previous scope */
+
+#define attmask_scope 0x0f00000
+
+#define exported_p(var) ((((var)->attributes) & (att_exported)))
+#define readonly_p(var) ((((var)->attributes) & (att_readonly)))
+#define array_p(var) ((((var)->attributes) & (att_array)))
+#define function_p(var) ((((var)->attributes) & (att_function)))
+#define integer_p(var) ((((var)->attributes) & (att_integer)))
+#define local_p(var) ((((var)->attributes) & (att_local)))
+#define assoc_p(var) ((((var)->attributes) & (att_assoc)))
+#define trace_p(var) ((((var)->attributes) & (att_trace)))
+#define uppercase_p(var) ((((var)->attributes) & (att_uppercase)))
+#define lowercase_p(var) ((((var)->attributes) & (att_lowercase)))
+#define capcase_p(var) ((((var)->attributes) & (att_capcase)))
+#define nameref_p(var) ((((var)->attributes) & (att_nameref)))
+
+#define invisible_p(var) ((((var)->attributes) & (att_invisible)))
+#define non_unsettable_p(var) ((((var)->attributes) & (att_nounset)))
+#define noassign_p(var) ((((var)->attributes) & (att_noassign)))
+#define imported_p(var) ((((var)->attributes) & (att_imported)))
+#define specialvar_p(var) ((((var)->attributes) & (att_special)))
+#define nofree_p(var) ((((var)->attributes) & (att_nofree)))
+#define regen_p(var) ((((var)->attributes) & (att_regenerate)))
+
+#define tempvar_p(var) ((((var)->attributes) & (att_tempvar)))
+#define propagate_p(var) ((((var)->attributes) & (att_propagate)))
+
+/* Variable names: lvalues */
+#define name_cell(var) ((var)->name)
+
+/* Accessing variable values: rvalues */
+#define value_cell(var) ((var)->value)
+#define function_cell(var) (COMMAND *)((var)->value)
+#define array_cell(var) (ARRAY *)((var)->value)
+#define assoc_cell(var) (HASH_TABLE *)((var)->value)
+#define nameref_cell(var) ((var)->value) /* so it can change later */
+
+#define NAMEREF_MAX 8 /* only 8 levels of nameref indirection */
+
+#define var_isset(var) ((var)->value != 0)
+#define var_isunset(var) ((var)->value == 0)
+#define var_isnull(var) ((var)->value && *(var)->value == 0)
+
+/* Assigning variable values: lvalues */
+#define var_setvalue(var, str) ((var)->value = (str))
+#define var_setfunc(var, func) ((var)->value = (char *)(func))
+#define var_setarray(var, arr) ((var)->value = (char *)(arr))
+#define var_setassoc(var, arr) ((var)->value = (char *)(arr))
+#define var_setref(var, str) ((var)->value = (str))
+
+/* Make VAR be auto-exported. */
+#define set_auto_export(var) \
+ do { (var)->attributes |= att_exported; array_needs_making = 1; } while (0)
+
+#define SETVARATTR(var, attr, undo) \
+ ((undo == 0) ? ((var)->attributes |= (attr)) \
+ : ((var)->attributes &= ~(attr)))
+
+#define VSETATTR(var, attr) ((var)->attributes |= (attr))
+#define VUNSETATTR(var, attr) ((var)->attributes &= ~(attr))
+
+#define VGETFLAGS(var) ((var)->attributes)
+
+#define VSETFLAGS(var, flags) ((var)->attributes = (flags))
+#define VCLRFLAGS(var) ((var)->attributes = 0)
+
+/* Macros to perform various operations on `exportstr' member of a SHELL_VAR. */
+#define CLEAR_EXPORTSTR(var) (var)->exportstr = (char *)NULL
+#define COPY_EXPORTSTR(var) ((var)->exportstr) ? savestring ((var)->exportstr) : (char *)NULL
+#define SET_EXPORTSTR(var, value) (var)->exportstr = (value)
+#define SAVE_EXPORTSTR(var, value) (var)->exportstr = (value) ? savestring (value) : (char *)NULL
+
+#define FREE_EXPORTSTR(var) \
+ do { if ((var)->exportstr) free ((var)->exportstr); } while (0)
+
+#define CACHE_IMPORTSTR(var, value) \
+ (var)->exportstr = savestring (value)
+
+#define INVALIDATE_EXPORTSTR(var) \
+ do { \
+ if ((var)->exportstr) \
+ { \
+ free ((var)->exportstr); \
+ (var)->exportstr = (char *)NULL; \
+ } \
+ } while (0)
+
+#define ifsname(s) ((s)[0] == 'I' && (s)[1] == 'F' && (s)[2] == 'S' && (s)[3] == '\0')
+
+/* Flag values for make_local_variable and its array counterparts */
+#define MKLOC_ASSOCOK 0x01
+#define MKLOC_ARRAYOK 0x02
+#define MKLOC_INHERIT 0x04
+
+/* Special value for nameref with invalid value for creation or assignment */
+extern SHELL_VAR nameref_invalid_value;
+#define INVALID_NAMEREF_VALUE (void *)&nameref_invalid_value
+
+/* Stuff for hacking variables. */
+typedef int sh_var_map_func_t PARAMS((SHELL_VAR *));
+
+/* Where we keep the variables and functions */
+extern VAR_CONTEXT *global_variables;
+extern VAR_CONTEXT *shell_variables;
+
+extern HASH_TABLE *shell_functions;
+extern HASH_TABLE *temporary_env;
+
+extern int variable_context;
+extern char *dollar_vars[];
+extern char **export_env;
+
+extern int tempenv_assign_error;
+extern int array_needs_making;
+extern int shell_level;
+
+/* XXX */
+extern WORD_LIST *rest_of_args;
+extern int posparam_count;
+extern pid_t dollar_dollar_pid;
+
+extern int localvar_inherit; /* declared in variables.c */
+
+extern void initialize_shell_variables PARAMS((char **, int));
+
+extern int validate_inherited_value PARAMS((SHELL_VAR *, int));
+
+extern SHELL_VAR *set_if_not PARAMS((char *, char *));
+
+extern void sh_set_lines_and_columns PARAMS((int, int));
+extern void set_pwd PARAMS((void));
+extern void set_ppid PARAMS((void));
+extern void make_funcname_visible PARAMS((int));
+
+extern SHELL_VAR *var_lookup PARAMS((const char *, VAR_CONTEXT *));
+
+extern SHELL_VAR *find_function PARAMS((const char *));
+extern FUNCTION_DEF *find_function_def PARAMS((const char *));
+extern SHELL_VAR *find_variable PARAMS((const char *));
+extern SHELL_VAR *find_variable_noref PARAMS((const char *));
+extern SHELL_VAR *find_variable_last_nameref PARAMS((const char *, int));
+extern SHELL_VAR *find_global_variable_last_nameref PARAMS((const char *, int));
+extern SHELL_VAR *find_variable_nameref PARAMS((SHELL_VAR *));
+extern SHELL_VAR *find_variable_nameref_for_create PARAMS((const char *, int));
+extern SHELL_VAR *find_variable_nameref_for_assignment PARAMS((const char *, int));
+/*extern SHELL_VAR *find_variable_internal PARAMS((const char *, int));*/
+extern SHELL_VAR *find_variable_tempenv PARAMS((const char *));
+extern SHELL_VAR *find_variable_notempenv PARAMS((const char *));
+extern SHELL_VAR *find_global_variable PARAMS((const char *));
+extern SHELL_VAR *find_global_variable_noref PARAMS((const char *));
+extern SHELL_VAR *find_shell_variable PARAMS((const char *));
+extern SHELL_VAR *find_tempenv_variable PARAMS((const char *));
+extern SHELL_VAR *find_variable_no_invisible PARAMS((const char *));
+extern SHELL_VAR *find_variable_for_assignment PARAMS((const char *));
+extern char *nameref_transform_name PARAMS((char *, int));
+extern SHELL_VAR *copy_variable PARAMS((SHELL_VAR *));
+extern SHELL_VAR *make_local_variable PARAMS((const char *, int));
+extern SHELL_VAR *bind_variable PARAMS((const char *, char *, int));
+extern SHELL_VAR *bind_global_variable PARAMS((const char *, char *, int));
+extern SHELL_VAR *bind_function PARAMS((const char *, COMMAND *));
+
+extern void bind_function_def PARAMS((const char *, FUNCTION_DEF *, int));
+
+extern SHELL_VAR **map_over PARAMS((sh_var_map_func_t *, VAR_CONTEXT *));
+SHELL_VAR **map_over_funcs PARAMS((sh_var_map_func_t *));
+
+extern SHELL_VAR **all_shell_variables PARAMS((void));
+extern SHELL_VAR **all_shell_functions PARAMS((void));
+extern SHELL_VAR **all_visible_variables PARAMS((void));
+extern SHELL_VAR **all_visible_functions PARAMS((void));
+extern SHELL_VAR **all_exported_variables PARAMS((void));
+extern SHELL_VAR **local_exported_variables PARAMS((void));
+extern SHELL_VAR **all_local_variables PARAMS((int));
+#if defined (ARRAY_VARS)
+extern SHELL_VAR **all_array_variables PARAMS((void));
+#endif
+extern char **all_variables_matching_prefix PARAMS((const char *));
+
+extern char **make_var_array PARAMS((HASH_TABLE *));
+extern char **add_or_supercede_exported_var PARAMS((char *, int));
+
+extern char *get_variable_value PARAMS((SHELL_VAR *));
+extern char *get_string_value PARAMS((const char *));
+extern char *sh_get_env_value PARAMS((const char *));
+extern char *make_variable_value PARAMS((SHELL_VAR *, char *, int));
+
+extern SHELL_VAR *bind_variable_value PARAMS((SHELL_VAR *, char *, int));
+extern SHELL_VAR *bind_int_variable PARAMS((char *, char *, int));
+extern SHELL_VAR *bind_var_to_int PARAMS((char *, intmax_t));
+
+extern int assign_in_env PARAMS((WORD_DESC *, int));
+
+extern int unbind_variable PARAMS((const char *));
+extern int check_unbind_variable PARAMS((const char *));
+extern int unbind_nameref PARAMS((const char *));
+extern int unbind_variable_noref PARAMS((const char *));
+extern int unbind_func PARAMS((const char *));
+extern int unbind_function_def PARAMS((const char *));
+extern int delete_var PARAMS((const char *, VAR_CONTEXT *));
+extern int makunbound PARAMS((const char *, VAR_CONTEXT *));
+extern int kill_local_variable PARAMS((const char *));
+extern void delete_all_variables PARAMS((HASH_TABLE *));
+extern void delete_all_contexts PARAMS((VAR_CONTEXT *));
+
+extern VAR_CONTEXT *new_var_context PARAMS((char *, int));
+extern void dispose_var_context PARAMS((VAR_CONTEXT *));
+extern VAR_CONTEXT *push_var_context PARAMS((char *, int, HASH_TABLE *));
+extern void pop_var_context PARAMS((void));
+extern VAR_CONTEXT *push_scope PARAMS((int, HASH_TABLE *));
+extern void pop_scope PARAMS((int));
+
+extern void clear_dollar_vars PARAMS((void));
+
+extern void push_context PARAMS((char *, int, HASH_TABLE *));
+extern void pop_context PARAMS((void));
+extern void push_dollar_vars PARAMS((void));
+extern void pop_dollar_vars PARAMS((void));
+extern void dispose_saved_dollar_vars PARAMS((void));
+
+extern void init_bash_argv PARAMS((void));
+extern void save_bash_argv PARAMS((void));
+extern void push_args PARAMS((WORD_LIST *));
+extern void pop_args PARAMS((void));
+
+extern void adjust_shell_level PARAMS((int));
+extern void non_unsettable PARAMS((char *));
+extern void dispose_variable PARAMS((SHELL_VAR *));
+extern void dispose_used_env_vars PARAMS((void));
+extern void dispose_function_env PARAMS((void));
+extern void dispose_builtin_env PARAMS((void));
+extern void merge_temporary_env PARAMS((void));
+extern void flush_temporary_env PARAMS((void));
+extern void merge_builtin_env PARAMS((void));
+extern void kill_all_local_variables PARAMS((void));
+
+extern void set_var_read_only PARAMS((char *));
+extern void set_func_read_only PARAMS((const char *));
+extern void set_var_auto_export PARAMS((char *));
+extern void set_func_auto_export PARAMS((const char *));
+
+extern void sort_variables PARAMS((SHELL_VAR **));
+
+extern int chkexport PARAMS((char *));
+extern void maybe_make_export_env PARAMS((void));
+extern void update_export_env_inplace PARAMS((char *, int, char *));
+extern void put_command_name_into_env PARAMS((char *));
+extern void put_gnu_argv_flags_into_env PARAMS((intmax_t, char *));
+
+extern void print_var_list PARAMS((SHELL_VAR **));
+extern void print_func_list PARAMS((SHELL_VAR **));
+extern void print_assignment PARAMS((SHELL_VAR *));
+extern void print_var_value PARAMS((SHELL_VAR *, int));
+extern void print_var_function PARAMS((SHELL_VAR *));
+
+#if defined (ARRAY_VARS)
+extern SHELL_VAR *make_new_array_variable PARAMS((char *));
+extern SHELL_VAR *make_local_array_variable PARAMS((char *, int));
+
+extern SHELL_VAR *make_new_assoc_variable PARAMS((char *));
+extern SHELL_VAR *make_local_assoc_variable PARAMS((char *, int));
+
+extern void set_pipestatus_array PARAMS((int *, int));
+extern ARRAY *save_pipestatus_array PARAMS((void));
+extern void restore_pipestatus_array PARAMS((ARRAY *));
+#endif
+
+extern void set_pipestatus_from_exit PARAMS((int));
+
+/* The variable in NAME has just had its state changed. Check to see if it
+ is one of the special ones where something special happens. */
+extern void stupidly_hack_special_variables PARAMS((char *));
+
+/* Reinitialize some special variables that have external effects upon unset
+ when the shell reinitializes itself. */
+extern void reinit_special_variables PARAMS((void));
+
+extern int get_random_number PARAMS((void));
+
+/* The `special variable' functions that get called when a particular
+ variable is set. */
+extern void sv_ifs PARAMS((char *));
+extern void sv_path PARAMS((char *));
+extern void sv_mail PARAMS((char *));
+extern void sv_funcnest PARAMS((char *));
+extern void sv_execignore PARAMS((char *));
+extern void sv_globignore PARAMS((char *));
+extern void sv_ignoreeof PARAMS((char *));
+extern void sv_strict_posix PARAMS((char *));
+extern void sv_optind PARAMS((char *));
+extern void sv_opterr PARAMS((char *));
+extern void sv_locale PARAMS((char *));
+extern void sv_xtracefd PARAMS((char *));
+extern void sv_shcompat PARAMS((char *));
+
+#if defined (READLINE)
+extern void sv_comp_wordbreaks PARAMS((char *));
+extern void sv_terminal PARAMS((char *));
+extern void sv_hostfile PARAMS((char *));
+extern void sv_winsize PARAMS((char *));
+#endif
+
+#if defined (__CYGWIN__)
+extern void sv_home PARAMS((char *));
+#endif
+
+#if defined (HISTORY)
+extern void sv_histsize PARAMS((char *));
+extern void sv_histignore PARAMS((char *));
+extern void sv_history_control PARAMS((char *));
+# if defined (BANG_HISTORY)
+extern void sv_histchars PARAMS((char *));
+# endif
+extern void sv_histtimefmt PARAMS((char *));
+#endif /* HISTORY */
+
+#if defined (HAVE_TZSET)
+extern void sv_tz PARAMS((char *));
+#endif
+
+#if defined (JOB_CONTROL)
+extern void sv_childmax PARAMS((char *));
+#endif
+
+#endif /* !_VARIABLES_H_ */
diff --git a/version.c b/version.c
new file mode 100644
index 0000000..8c1568a
--- /dev/null
+++ b/version.c
@@ -0,0 +1,94 @@
+/* version.c -- distribution and version numbers. */
+
+/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include "stdc.h"
+
+#include "version.h"
+#include "patchlevel.h"
+#include "conftypes.h"
+
+#include "bashintl.h"
+
+extern char *shell_name;
+
+/* Defines from version.h */
+const char * const dist_version = DISTVERSION;
+const int patch_level = PATCHLEVEL;
+const int build_version = BUILDVERSION;
+#ifdef RELSTATUS
+const char * const release_status = RELSTATUS;
+#else
+const char * const release_status = (char *)0;
+#endif
+const char * const sccs_version = SCCSVERSION;
+
+const char * const bash_copyright = N_("Copyright (C) 2020 Free Software Foundation, Inc.");
+const char * const bash_license = N_("License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n");
+
+/* If == 31, shell compatible with bash-3.1, == 32 with bash-3.2, and so on */
+int shell_compatibility_level = DEFAULT_COMPAT_LEVEL;
+
+/* Functions for getting, setting, and displaying the shell version. */
+
+/* Forward declarations so we don't have to include externs.h */
+extern char *shell_version_string PARAMS((void));
+extern void show_shell_version PARAMS((int));
+
+/* Give version information about this shell. */
+char *
+shell_version_string ()
+{
+ static char tt[32] = { '\0' };
+
+ if (tt[0] == '\0')
+ {
+ if (release_status)
+#if HAVE_SNPRINTF
+ snprintf (tt, sizeof (tt), "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status);
+#else
+ sprintf (tt, "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status);
+#endif
+ else
+#if HAVE_SNPRINTF
+ snprintf (tt, sizeof (tt), "%s.%d(%d)", dist_version, patch_level, build_version);
+#else
+ sprintf (tt, "%s.%d(%d)", dist_version, patch_level, build_version);
+#endif
+ }
+ return tt;
+}
+
+void
+show_shell_version (extended)
+ int extended;
+{
+ printf (_("GNU bash, version %s (%s)\n"), shell_version_string (), MACHTYPE);
+ if (extended)
+ {
+ printf ("%s\n", _(bash_copyright));
+ printf ("%s\n", _(bash_license));
+ printf ("%s\n", _("This is free software; you are free to change and redistribute it."));
+ printf ("%s\n", _("There is NO WARRANTY, to the extent permitted by law."));
+ }
+}
diff --git a/xmalloc.c b/xmalloc.c
new file mode 100644
index 0000000..1b3b408
--- /dev/null
+++ b/xmalloc.c
@@ -0,0 +1,225 @@
+/* xmalloc.c -- safe versions of malloc and realloc */
+
+/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the GNU Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#include "bashtypes.h"
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "error.h"
+
+#include "bashintl.h"
+
+#if !defined (PTR_T)
+# if defined (__STDC__)
+# define PTR_T void *
+# else
+# define PTR_T char *
+# endif /* !__STDC__ */
+#endif /* !PTR_T */
+
+#if HAVE_SBRK && !HAVE_DECL_SBRK
+extern char *sbrk();
+#endif
+
+#if HAVE_SBRK && defined (USING_BASH_MALLOC)
+static PTR_T lbreak;
+static int brkfound;
+static size_t allocated;
+#endif
+
+/* **************************************************************** */
+/* */
+/* Memory Allocation and Deallocation. */
+/* */
+/* **************************************************************** */
+
+#if HAVE_SBRK && defined (USING_BASH_MALLOC)
+#define FINDBRK() \
+do { \
+ if (brkfound == 0) \
+ { \
+ lbreak = (PTR_T)sbrk (0); \
+ brkfound++; \
+ } \
+} while (0)
+
+static size_t
+findbrk ()
+{
+ FINDBRK();
+ return (char *)sbrk (0) - (char *)lbreak;
+}
+#else
+#define FINDBRK()
+#endif
+
+static void
+allocerr (func, bytes)
+ const char *func;
+ size_t bytes;
+{
+#if HAVE_SBRK && defined (USING_BASH_MALLOC)
+ allocated = findbrk ();
+ fatal_error (_("%s: cannot allocate %lu bytes (%lu bytes allocated)"), func, (unsigned long)bytes, (unsigned long)allocated);
+#else
+ fatal_error (_("%s: cannot allocate %lu bytes"), func, (unsigned long)bytes);
+#endif /* !HAVE_SBRK */
+}
+
+/* Return a pointer to free()able block of memory large enough
+ to hold BYTES number of bytes. If the memory cannot be allocated,
+ print an error message and abort. */
+PTR_T
+xmalloc (bytes)
+ size_t bytes;
+{
+ PTR_T temp;
+
+#if defined (DEBUG)
+ if (bytes == 0)
+ internal_warning("xmalloc: size argument is 0");
+#endif
+
+ FINDBRK();
+ temp = malloc (bytes);
+
+ if (temp == 0)
+ allocerr ("xmalloc", bytes);
+
+ return (temp);
+}
+
+PTR_T
+xrealloc (pointer, bytes)
+ PTR_T pointer;
+ size_t bytes;
+{
+ PTR_T temp;
+
+#if defined (DEBUG)
+ if (bytes == 0)
+ internal_warning("xrealloc: size argument is 0");
+#endif
+
+ FINDBRK();
+ temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
+
+ if (temp == 0)
+ allocerr ("xrealloc", bytes);
+
+ return (temp);
+}
+
+/* Use this as the function to call when adding unwind protects so we
+ don't need to know what free() returns. */
+void
+xfree (string)
+ PTR_T string;
+{
+ if (string)
+ free (string);
+}
+
+#ifdef USING_BASH_MALLOC
+#include <malloc/shmalloc.h>
+
+static void
+sh_allocerr (func, bytes, file, line)
+ const char *func;
+ size_t bytes;
+ char *file;
+ int line;
+{
+#if HAVE_SBRK
+ allocated = findbrk ();
+ fatal_error (_("%s: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"), func, file, line, (unsigned long)bytes, (unsigned long)allocated);
+#else
+ fatal_error (_("%s: %s:%d: cannot allocate %lu bytes"), func, file, line, (unsigned long)bytes);
+#endif /* !HAVE_SBRK */
+}
+
+PTR_T
+sh_xmalloc (bytes, file, line)
+ size_t bytes;
+ char *file;
+ int line;
+{
+ PTR_T temp;
+
+#if defined (DEBUG)
+ if (bytes == 0)
+ internal_warning("xmalloc: %s:%d: size argument is 0", file, line);
+#endif
+
+ FINDBRK();
+ temp = sh_malloc (bytes, file, line);
+
+ if (temp == 0)
+ sh_allocerr ("xmalloc", bytes, file, line);
+
+ return (temp);
+}
+
+PTR_T
+sh_xrealloc (pointer, bytes, file, line)
+ PTR_T pointer;
+ size_t bytes;
+ char *file;
+ int line;
+{
+ PTR_T temp;
+
+#if defined (DEBUG)
+ if (bytes == 0)
+ internal_warning("xrealloc: %s:%d: size argument is 0", file, line);
+#endif
+
+ FINDBRK();
+ temp = pointer ? sh_realloc (pointer, bytes, file, line) : sh_malloc (bytes, file, line);
+
+ if (temp == 0)
+ sh_allocerr ("xrealloc", bytes, file, line);
+
+ return (temp);
+}
+
+void
+sh_xfree (string, file, line)
+ PTR_T string;
+ char *file;
+ int line;
+{
+ if (string)
+ sh_free (string, file, line);
+}
+#endif
diff --git a/xmalloc.h b/xmalloc.h
new file mode 100644
index 0000000..55d2e3d
--- /dev/null
+++ b/xmalloc.h
@@ -0,0 +1,66 @@
+/* xmalloc.h -- defines for the `x' memory allocation functions */
+
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Bash is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_XMALLOC_H_)
+#define _XMALLOC_H_
+
+#include "stdc.h"
+#include "bashansi.h"
+
+/* Generic pointer type. */
+#ifndef PTR_T
+
+#if defined (__STDC__)
+# define PTR_T void *
+#else
+# define PTR_T char *
+#endif
+
+#endif /* PTR_T */
+
+/* Allocation functions in xmalloc.c */
+extern PTR_T xmalloc PARAMS((size_t));
+extern PTR_T xrealloc PARAMS((void *, size_t));
+extern void xfree PARAMS((void *));
+
+#if defined(USING_BASH_MALLOC) && !defined (DISABLE_MALLOC_WRAPPERS)
+extern PTR_T sh_xmalloc PARAMS((size_t, const char *, int));
+extern PTR_T sh_xrealloc PARAMS((void *, size_t, const char *, int));
+extern void sh_xfree PARAMS((void *, const char *, int));
+
+#define xmalloc(x) sh_xmalloc((x), __FILE__, __LINE__)
+#define xrealloc(x, n) sh_xrealloc((x), (n), __FILE__, __LINE__)
+#define xfree(x) sh_xfree((x), __FILE__, __LINE__)
+
+#ifdef free
+#undef free
+#endif
+#define free(x) sh_xfree((x), __FILE__, __LINE__)
+
+extern PTR_T sh_malloc PARAMS((size_t, const char *, int));
+
+#ifdef malloc
+#undef malloc
+#endif
+#define malloc(x) sh_malloc((x), __FILE__, __LINE__)
+
+#endif /* USING_BASH_MALLOC */
+
+#endif /* _XMALLOC_H_ */
diff --git a/y.tab.c b/y.tab.c
new file mode 100644
index 0000000..dcc5b7f
--- /dev/null
+++ b/y.tab.c
@@ -0,0 +1,9213 @@
+/* A Bison parser, made by GNU Bison 3.6.4. */
+
+/* Bison implementation for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
+ Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+ simplifying the original so-called "semantic" parser. */
+
+/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
+ especially those whose name start with YY_ or yy_. They are
+ private implementation details that can be changed or removed. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "3.6.4"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Push parsers. */
+#define YYPUSH 0
+
+/* Pull parsers. */
+#define YYPULL 1
+
+
+
+
+/* First part of user prologue. */
+#line 21 "/Users/chet/src/bash/src/parse.y"
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include "bashansi.h"
+
+#include "filecntl.h"
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_LOCALE_H)
+# include <locale.h>
+#endif
+
+#include <stdio.h>
+#include "chartypes.h"
+#include <signal.h>
+
+#include "memalloc.h"
+
+#include "bashintl.h"
+
+#define NEED_STRFTIME_DECL /* used in externs.h */
+
+#include "shell.h"
+#include "execute_cmd.h"
+#include "typemax.h" /* SIZE_MAX if needed */
+#include "trap.h"
+#include "flags.h"
+#include "parser.h"
+#include "mailcheck.h"
+#include "test.h"
+#include "builtins.h"
+#include "builtins/common.h"
+#include "builtins/builtext.h"
+
+#include "shmbutil.h"
+
+#if defined (READLINE)
+# include "bashline.h"
+# include <readline/readline.h>
+#endif /* READLINE */
+
+#if defined (HISTORY)
+# include "bashhist.h"
+# include <readline/history.h>
+#endif /* HISTORY */
+
+#if defined (JOB_CONTROL)
+# include "jobs.h"
+#else
+extern int cleanup_dead_jobs PARAMS((void));
+#endif /* JOB_CONTROL */
+
+#if defined (ALIAS)
+# include "alias.h"
+#else
+typedef void *alias_t;
+#endif /* ALIAS */
+
+#if defined (PROMPT_STRING_DECODE)
+# ifndef _MINIX
+# include <sys/param.h>
+# endif
+# include <time.h>
+# if defined (TM_IN_SYS_TIME)
+# include <sys/types.h>
+# include <sys/time.h>
+# endif /* TM_IN_SYS_TIME */
+# include "maxpath.h"
+#endif /* PROMPT_STRING_DECODE */
+
+#define RE_READ_TOKEN -99
+#define NO_EXPANSION -100
+
+#define END_ALIAS -2
+
+#ifdef DEBUG
+# define YYDEBUG 1
+#else
+# define YYDEBUG 0
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+# define last_shell_getc_is_singlebyte \
+ ((shell_input_line_index > 1) \
+ ? shell_input_line_property[shell_input_line_index - 1] \
+ : 1)
+# define MBTEST(x) ((x) && last_shell_getc_is_singlebyte)
+#else
+# define last_shell_getc_is_singlebyte 1
+# define MBTEST(x) ((x))
+#endif
+
+#if defined (EXTENDED_GLOB)
+extern int extended_glob;
+#endif
+
+extern int dump_translatable_strings, dump_po_strings;
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+/* **************************************************************** */
+/* */
+/* "Forward" declarations */
+/* */
+/* **************************************************************** */
+
+#ifdef DEBUG
+static void debug_parser PARAMS((int));
+#endif
+
+static int yy_getc PARAMS((void));
+static int yy_ungetc PARAMS((int));
+
+#if defined (READLINE)
+static int yy_readline_get PARAMS((void));
+static int yy_readline_unget PARAMS((int));
+#endif
+
+static int yy_string_get PARAMS((void));
+static int yy_string_unget PARAMS((int));
+static void rewind_input_string PARAMS((void));
+static int yy_stream_get PARAMS((void));
+static int yy_stream_unget PARAMS((int));
+
+static int shell_getc PARAMS((int));
+static void shell_ungetc PARAMS((int));
+static void discard_until PARAMS((int));
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+static void push_string PARAMS((char *, int, alias_t *));
+static void pop_string PARAMS((void));
+static void free_string_list PARAMS((void));
+#endif
+
+static char *read_a_line PARAMS((int));
+
+static int reserved_word_acceptable PARAMS((int));
+static int yylex PARAMS((void));
+
+static void push_heredoc PARAMS((REDIRECT *));
+static char *mk_alexpansion PARAMS((char *));
+static int alias_expand_token PARAMS((char *));
+static int time_command_acceptable PARAMS((void));
+static int special_case_tokens PARAMS((char *));
+static int read_token PARAMS((int));
+static char *parse_matched_pair PARAMS((int, int, int, int *, int));
+static char *parse_comsub PARAMS((int, int, int, int *, int));
+#if defined (ARRAY_VARS)
+static char *parse_compound_assignment PARAMS((int *));
+#endif
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+static int parse_dparen PARAMS((int));
+static int parse_arith_cmd PARAMS((char **, int));
+#endif
+#if defined (COND_COMMAND)
+static void cond_error PARAMS((void));
+static COND_COM *cond_expr PARAMS((void));
+static COND_COM *cond_or PARAMS((void));
+static COND_COM *cond_and PARAMS((void));
+static COND_COM *cond_term PARAMS((void));
+static int cond_skip_newlines PARAMS((void));
+static COMMAND *parse_cond_command PARAMS((void));
+#endif
+#if defined (ARRAY_VARS)
+static int token_is_assignment PARAMS((char *, int));
+static int token_is_ident PARAMS((char *, int));
+#endif
+static int read_token_word PARAMS((int));
+static void discard_parser_constructs PARAMS((int));
+
+static char *error_token_from_token PARAMS((int));
+static char *error_token_from_text PARAMS((void));
+static void print_offending_line PARAMS((void));
+static void report_syntax_error PARAMS((char *));
+
+static void handle_eof_input_unit PARAMS((void));
+static void prompt_again PARAMS((void));
+#if 0
+static void reset_readline_prompt PARAMS((void));
+#endif
+static void print_prompt PARAMS((void));
+
+#if defined (HANDLE_MULTIBYTE)
+static void set_line_mbstate PARAMS((void));
+static char *shell_input_line_property = NULL;
+static size_t shell_input_line_propsize = 0;
+#else
+# define set_line_mbstate()
+#endif
+
+extern int yyerror PARAMS((const char *));
+
+#ifdef DEBUG
+extern int yydebug;
+#endif
+
+/* Default prompt strings */
+char *primary_prompt = PPROMPT;
+char *secondary_prompt = SPROMPT;
+
+/* PROMPT_STRING_POINTER points to one of these, never to an actual string. */
+char *ps1_prompt, *ps2_prompt;
+
+/* Displayed after reading a command but before executing it in an interactive shell */
+char *ps0_prompt;
+
+/* Handle on the current prompt string. Indirectly points through
+ ps1_ or ps2_prompt. */
+char **prompt_string_pointer = (char **)NULL;
+char *current_prompt_string;
+
+/* Non-zero means we expand aliases in commands. */
+int expand_aliases = 0;
+
+/* If non-zero, the decoded prompt string undergoes parameter and
+ variable substitution, command substitution, arithmetic substitution,
+ string expansion, process substitution, and quote removal in
+ decode_prompt_string. */
+int promptvars = 1;
+
+/* If non-zero, $'...' and $"..." are expanded when they appear within
+ a ${...} expansion, even when the expansion appears within double
+ quotes. */
+int extended_quote = 1;
+
+/* The number of lines read from input while creating the current command. */
+int current_command_line_count;
+
+/* The number of lines in a command saved while we run parse_and_execute */
+int saved_command_line_count;
+
+/* The token that currently denotes the end of parse. */
+int shell_eof_token;
+
+/* The token currently being read. */
+int current_token;
+
+/* The current parser state. */
+int parser_state;
+
+/* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+static REDIRECT *redir_stack[HEREDOC_MAX];
+int need_here_doc;
+
+/* Where shell input comes from. History expansion is performed on each
+ line when the shell is interactive. */
+static char *shell_input_line = (char *)NULL;
+static size_t shell_input_line_index;
+static size_t shell_input_line_size; /* Amount allocated for shell_input_line. */
+static size_t shell_input_line_len; /* strlen (shell_input_line) */
+
+/* Either zero or EOF. */
+static int shell_input_line_terminator;
+
+/* The line number in a script on which a function definition starts. */
+static int function_dstart;
+
+/* The line number in a script on which a function body starts. */
+static int function_bstart;
+
+/* The line number in a script at which an arithmetic for command starts. */
+static int arith_for_lineno;
+
+/* The decoded prompt string. Used if READLINE is not defined or if
+ editing is turned off. Analogous to current_readline_prompt. */
+static char *current_decoded_prompt;
+
+/* The last read token, or NULL. read_token () uses this for context
+ checking. */
+static int last_read_token;
+
+/* The token read prior to last_read_token. */
+static int token_before_that;
+
+/* The token read prior to token_before_that. */
+static int two_tokens_ago;
+
+static int global_extglob;
+
+/* The line number in a script where the word in a `case WORD', `select WORD'
+ or `for WORD' begins. This is a nested command maximum, since the array
+ index is decremented after a case, select, or for command is parsed. */
+#define MAX_CASE_NEST 128
+static int word_lineno[MAX_CASE_NEST+1];
+static int word_top = -1;
+
+/* If non-zero, it is the token that we want read_token to return
+ regardless of what text is (or isn't) present to be read. This
+ is reset by read_token. If token_to_read == WORD or
+ ASSIGNMENT_WORD, yylval.word should be set to word_desc_to_read. */
+static int token_to_read;
+static WORD_DESC *word_desc_to_read;
+
+static REDIRECTEE source;
+static REDIRECTEE redir;
+
+static FILE *yyoutstream;
+static FILE *yyerrstream;
+
+#line 378 "y.tab.c"
+
+# ifndef YY_CAST
+# ifdef __cplusplus
+# define YY_CAST(Type, Val) static_cast<Type> (Val)
+# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
+# else
+# define YY_CAST(Type, Val) ((Type) (Val))
+# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
+# endif
+# endif
+# ifndef YY_NULLPTR
+# if defined __cplusplus
+# if 201103L <= __cplusplus
+# define YY_NULLPTR nullptr
+# else
+# define YY_NULLPTR 0
+# endif
+# else
+# define YY_NULLPTR ((void*)0)
+# endif
+# endif
+
+/* Use api.header.include to #include this header
+ instead of duplicating it here. */
+#ifndef YY_YY_Y_TAB_H_INCLUDED
+# define YY_YY_Y_TAB_H_INCLUDED
+/* Debug traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int yydebug;
+#endif
+
+/* Token kinds. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ enum yytokentype
+ {
+ YYEMPTY = -2,
+ YYEOF = 0, /* "end of file" */
+ YYerror = 256, /* error */
+ YYUNDEF = 257, /* "invalid token" */
+ IF = 258, /* IF */
+ THEN = 259, /* THEN */
+ ELSE = 260, /* ELSE */
+ ELIF = 261, /* ELIF */
+ FI = 262, /* FI */
+ CASE = 263, /* CASE */
+ ESAC = 264, /* ESAC */
+ FOR = 265, /* FOR */
+ SELECT = 266, /* SELECT */
+ WHILE = 267, /* WHILE */
+ UNTIL = 268, /* UNTIL */
+ DO = 269, /* DO */
+ DONE = 270, /* DONE */
+ FUNCTION = 271, /* FUNCTION */
+ COPROC = 272, /* COPROC */
+ COND_START = 273, /* COND_START */
+ COND_END = 274, /* COND_END */
+ COND_ERROR = 275, /* COND_ERROR */
+ IN = 276, /* IN */
+ BANG = 277, /* BANG */
+ TIME = 278, /* TIME */
+ TIMEOPT = 279, /* TIMEOPT */
+ TIMEIGN = 280, /* TIMEIGN */
+ WORD = 281, /* WORD */
+ ASSIGNMENT_WORD = 282, /* ASSIGNMENT_WORD */
+ REDIR_WORD = 283, /* REDIR_WORD */
+ NUMBER = 284, /* NUMBER */
+ ARITH_CMD = 285, /* ARITH_CMD */
+ ARITH_FOR_EXPRS = 286, /* ARITH_FOR_EXPRS */
+ COND_CMD = 287, /* COND_CMD */
+ AND_AND = 288, /* AND_AND */
+ OR_OR = 289, /* OR_OR */
+ GREATER_GREATER = 290, /* GREATER_GREATER */
+ LESS_LESS = 291, /* LESS_LESS */
+ LESS_AND = 292, /* LESS_AND */
+ LESS_LESS_LESS = 293, /* LESS_LESS_LESS */
+ GREATER_AND = 294, /* GREATER_AND */
+ SEMI_SEMI = 295, /* SEMI_SEMI */
+ SEMI_AND = 296, /* SEMI_AND */
+ SEMI_SEMI_AND = 297, /* SEMI_SEMI_AND */
+ LESS_LESS_MINUS = 298, /* LESS_LESS_MINUS */
+ AND_GREATER = 299, /* AND_GREATER */
+ AND_GREATER_GREATER = 300, /* AND_GREATER_GREATER */
+ LESS_GREATER = 301, /* LESS_GREATER */
+ GREATER_BAR = 302, /* GREATER_BAR */
+ BAR_AND = 303, /* BAR_AND */
+ yacc_EOF = 304 /* yacc_EOF */
+ };
+ typedef enum yytokentype yytoken_kind_t;
+#endif
+/* Token kinds. */
+#define YYEOF 0
+#define YYerror 256
+#define YYUNDEF 257
+#define IF 258
+#define THEN 259
+#define ELSE 260
+#define ELIF 261
+#define FI 262
+#define CASE 263
+#define ESAC 264
+#define FOR 265
+#define SELECT 266
+#define WHILE 267
+#define UNTIL 268
+#define DO 269
+#define DONE 270
+#define FUNCTION 271
+#define COPROC 272
+#define COND_START 273
+#define COND_END 274
+#define COND_ERROR 275
+#define IN 276
+#define BANG 277
+#define TIME 278
+#define TIMEOPT 279
+#define TIMEIGN 280
+#define WORD 281
+#define ASSIGNMENT_WORD 282
+#define REDIR_WORD 283
+#define NUMBER 284
+#define ARITH_CMD 285
+#define ARITH_FOR_EXPRS 286
+#define COND_CMD 287
+#define AND_AND 288
+#define OR_OR 289
+#define GREATER_GREATER 290
+#define LESS_LESS 291
+#define LESS_AND 292
+#define LESS_LESS_LESS 293
+#define GREATER_AND 294
+#define SEMI_SEMI 295
+#define SEMI_AND 296
+#define SEMI_SEMI_AND 297
+#define LESS_LESS_MINUS 298
+#define AND_GREATER 299
+#define AND_GREATER_GREATER 300
+#define LESS_GREATER 301
+#define GREATER_BAR 302
+#define BAR_AND 303
+#define yacc_EOF 304
+
+/* Value type. */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+union YYSTYPE
+{
+#line 328 "/Users/chet/src/bash/src/parse.y"
+
+ WORD_DESC *word; /* the word that we read. */
+ int number; /* the number that we read. */
+ WORD_LIST *word_list;
+ COMMAND *command;
+ REDIRECT *redirect;
+ ELEMENT element;
+ PATTERN_LIST *pattern;
+
+#line 538 "y.tab.c"
+
+};
+typedef union YYSTYPE YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+extern YYSTYPE yylval;
+
+int yyparse (void);
+
+#endif /* !YY_YY_Y_TAB_H_INCLUDED */
+/* Symbol kind. */
+enum yysymbol_kind_t
+{
+ YYSYMBOL_YYEMPTY = -2,
+ YYSYMBOL_YYEOF = 0, /* "end of file" */
+ YYSYMBOL_YYerror = 1, /* error */
+ YYSYMBOL_YYUNDEF = 2, /* "invalid token" */
+ YYSYMBOL_IF = 3, /* IF */
+ YYSYMBOL_THEN = 4, /* THEN */
+ YYSYMBOL_ELSE = 5, /* ELSE */
+ YYSYMBOL_ELIF = 6, /* ELIF */
+ YYSYMBOL_FI = 7, /* FI */
+ YYSYMBOL_CASE = 8, /* CASE */
+ YYSYMBOL_ESAC = 9, /* ESAC */
+ YYSYMBOL_FOR = 10, /* FOR */
+ YYSYMBOL_SELECT = 11, /* SELECT */
+ YYSYMBOL_WHILE = 12, /* WHILE */
+ YYSYMBOL_UNTIL = 13, /* UNTIL */
+ YYSYMBOL_DO = 14, /* DO */
+ YYSYMBOL_DONE = 15, /* DONE */
+ YYSYMBOL_FUNCTION = 16, /* FUNCTION */
+ YYSYMBOL_COPROC = 17, /* COPROC */
+ YYSYMBOL_COND_START = 18, /* COND_START */
+ YYSYMBOL_COND_END = 19, /* COND_END */
+ YYSYMBOL_COND_ERROR = 20, /* COND_ERROR */
+ YYSYMBOL_IN = 21, /* IN */
+ YYSYMBOL_BANG = 22, /* BANG */
+ YYSYMBOL_TIME = 23, /* TIME */
+ YYSYMBOL_TIMEOPT = 24, /* TIMEOPT */
+ YYSYMBOL_TIMEIGN = 25, /* TIMEIGN */
+ YYSYMBOL_WORD = 26, /* WORD */
+ YYSYMBOL_ASSIGNMENT_WORD = 27, /* ASSIGNMENT_WORD */
+ YYSYMBOL_REDIR_WORD = 28, /* REDIR_WORD */
+ YYSYMBOL_NUMBER = 29, /* NUMBER */
+ YYSYMBOL_ARITH_CMD = 30, /* ARITH_CMD */
+ YYSYMBOL_ARITH_FOR_EXPRS = 31, /* ARITH_FOR_EXPRS */
+ YYSYMBOL_COND_CMD = 32, /* COND_CMD */
+ YYSYMBOL_AND_AND = 33, /* AND_AND */
+ YYSYMBOL_OR_OR = 34, /* OR_OR */
+ YYSYMBOL_GREATER_GREATER = 35, /* GREATER_GREATER */
+ YYSYMBOL_LESS_LESS = 36, /* LESS_LESS */
+ YYSYMBOL_LESS_AND = 37, /* LESS_AND */
+ YYSYMBOL_LESS_LESS_LESS = 38, /* LESS_LESS_LESS */
+ YYSYMBOL_GREATER_AND = 39, /* GREATER_AND */
+ YYSYMBOL_SEMI_SEMI = 40, /* SEMI_SEMI */
+ YYSYMBOL_SEMI_AND = 41, /* SEMI_AND */
+ YYSYMBOL_SEMI_SEMI_AND = 42, /* SEMI_SEMI_AND */
+ YYSYMBOL_LESS_LESS_MINUS = 43, /* LESS_LESS_MINUS */
+ YYSYMBOL_AND_GREATER = 44, /* AND_GREATER */
+ YYSYMBOL_AND_GREATER_GREATER = 45, /* AND_GREATER_GREATER */
+ YYSYMBOL_LESS_GREATER = 46, /* LESS_GREATER */
+ YYSYMBOL_GREATER_BAR = 47, /* GREATER_BAR */
+ YYSYMBOL_BAR_AND = 48, /* BAR_AND */
+ YYSYMBOL_49_ = 49, /* '&' */
+ YYSYMBOL_50_ = 50, /* ';' */
+ YYSYMBOL_51_n_ = 51, /* '\n' */
+ YYSYMBOL_yacc_EOF = 52, /* yacc_EOF */
+ YYSYMBOL_53_ = 53, /* '|' */
+ YYSYMBOL_54_ = 54, /* '>' */
+ YYSYMBOL_55_ = 55, /* '<' */
+ YYSYMBOL_56_ = 56, /* '-' */
+ YYSYMBOL_57_ = 57, /* '{' */
+ YYSYMBOL_58_ = 58, /* '}' */
+ YYSYMBOL_59_ = 59, /* '(' */
+ YYSYMBOL_60_ = 60, /* ')' */
+ YYSYMBOL_YYACCEPT = 61, /* $accept */
+ YYSYMBOL_inputunit = 62, /* inputunit */
+ YYSYMBOL_word_list = 63, /* word_list */
+ YYSYMBOL_redirection = 64, /* redirection */
+ YYSYMBOL_simple_command_element = 65, /* simple_command_element */
+ YYSYMBOL_redirection_list = 66, /* redirection_list */
+ YYSYMBOL_simple_command = 67, /* simple_command */
+ YYSYMBOL_command = 68, /* command */
+ YYSYMBOL_shell_command = 69, /* shell_command */
+ YYSYMBOL_for_command = 70, /* for_command */
+ YYSYMBOL_arith_for_command = 71, /* arith_for_command */
+ YYSYMBOL_select_command = 72, /* select_command */
+ YYSYMBOL_case_command = 73, /* case_command */
+ YYSYMBOL_function_def = 74, /* function_def */
+ YYSYMBOL_function_body = 75, /* function_body */
+ YYSYMBOL_subshell = 76, /* subshell */
+ YYSYMBOL_coproc = 77, /* coproc */
+ YYSYMBOL_if_command = 78, /* if_command */
+ YYSYMBOL_group_command = 79, /* group_command */
+ YYSYMBOL_arith_command = 80, /* arith_command */
+ YYSYMBOL_cond_command = 81, /* cond_command */
+ YYSYMBOL_elif_clause = 82, /* elif_clause */
+ YYSYMBOL_case_clause = 83, /* case_clause */
+ YYSYMBOL_pattern_list = 84, /* pattern_list */
+ YYSYMBOL_case_clause_sequence = 85, /* case_clause_sequence */
+ YYSYMBOL_pattern = 86, /* pattern */
+ YYSYMBOL_list = 87, /* list */
+ YYSYMBOL_compound_list = 88, /* compound_list */
+ YYSYMBOL_list0 = 89, /* list0 */
+ YYSYMBOL_list1 = 90, /* list1 */
+ YYSYMBOL_simple_list_terminator = 91, /* simple_list_terminator */
+ YYSYMBOL_list_terminator = 92, /* list_terminator */
+ YYSYMBOL_newline_list = 93, /* newline_list */
+ YYSYMBOL_simple_list = 94, /* simple_list */
+ YYSYMBOL_simple_list1 = 95, /* simple_list1 */
+ YYSYMBOL_pipeline_command = 96, /* pipeline_command */
+ YYSYMBOL_pipeline = 97, /* pipeline */
+ YYSYMBOL_timespec = 98 /* timespec */
+};
+typedef enum yysymbol_kind_t yysymbol_kind_t;
+
+
+
+
+#ifdef short
+# undef short
+#endif
+
+/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure
+ <limits.h> and (if available) <stdint.h> are included
+ so that the code can choose integer types of a good width. */
+
+#ifndef __PTRDIFF_MAX__
+# include <limits.h> /* INFRINGES ON USER NAME SPACE */
+# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
+# include <stdint.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_STDINT_H
+# endif
+#endif
+
+/* Narrow types that promote to a signed type and that can represent a
+ signed or unsigned integer of at least N bits. In tables they can
+ save space and decrease cache pressure. Promoting to a signed type
+ helps avoid bugs in integer arithmetic. */
+
+#ifdef __INT_LEAST8_MAX__
+typedef __INT_LEAST8_TYPE__ yytype_int8;
+#elif defined YY_STDINT_H
+typedef int_least8_t yytype_int8;
+#else
+typedef signed char yytype_int8;
+#endif
+
+#ifdef __INT_LEAST16_MAX__
+typedef __INT_LEAST16_TYPE__ yytype_int16;
+#elif defined YY_STDINT_H
+typedef int_least16_t yytype_int16;
+#else
+typedef short yytype_int16;
+#endif
+
+#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
+typedef __UINT_LEAST8_TYPE__ yytype_uint8;
+#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
+ && UINT_LEAST8_MAX <= INT_MAX)
+typedef uint_least8_t yytype_uint8;
+#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX
+typedef unsigned char yytype_uint8;
+#else
+typedef short yytype_uint8;
+#endif
+
+#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__
+typedef __UINT_LEAST16_TYPE__ yytype_uint16;
+#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \
+ && UINT_LEAST16_MAX <= INT_MAX)
+typedef uint_least16_t yytype_uint16;
+#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX
+typedef unsigned short yytype_uint16;
+#else
+typedef int yytype_uint16;
+#endif
+
+#ifndef YYPTRDIFF_T
+# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__
+# define YYPTRDIFF_T __PTRDIFF_TYPE__
+# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__
+# elif defined PTRDIFF_MAX
+# ifndef ptrdiff_t
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# endif
+# define YYPTRDIFF_T ptrdiff_t
+# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX
+# else
+# define YYPTRDIFF_T long
+# define YYPTRDIFF_MAXIMUM LONG_MAX
+# endif
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM \
+ YY_CAST (YYPTRDIFF_T, \
+ (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \
+ ? YYPTRDIFF_MAXIMUM \
+ : YY_CAST (YYSIZE_T, -1)))
+
+#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))
+
+
+/* Stored state numbers (used for stacks). */
+typedef yytype_int16 yy_state_t;
+
+/* State numbers in computations. */
+typedef int yy_state_fast_t;
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(Msgid) Msgid
+# endif
+#endif
+
+
+#ifndef YY_ATTRIBUTE_PURE
+# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
+# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define YY_ATTRIBUTE_PURE
+# endif
+#endif
+
+#ifndef YY_ATTRIBUTE_UNUSED
+# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
+# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+# else
+# define YY_ATTRIBUTE_UNUSED
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(E) ((void) (E))
+#else
+# define YYUSE(E) /* empty */
+#endif
+
+#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
+/* Suppress an incorrect diagnostic about yylval being uninitialized. */
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \
+ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
+ _Pragma ("GCC diagnostic pop")
+#else
+# define YY_INITIAL_VALUE(Value) Value
+#endif
+#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END
+#endif
+#ifndef YY_INITIAL_VALUE
+# define YY_INITIAL_VALUE(Value) /* Nothing. */
+#endif
+
+#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
+# define YY_IGNORE_USELESS_CAST_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
+# define YY_IGNORE_USELESS_CAST_END \
+ _Pragma ("GCC diagnostic pop")
+#endif
+#ifndef YY_IGNORE_USELESS_CAST_BEGIN
+# define YY_IGNORE_USELESS_CAST_BEGIN
+# define YY_IGNORE_USELESS_CAST_END
+#endif
+
+
+#define YY_ASSERT(E) ((void) (0 && (E)))
+
+#if !defined yyoverflow
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# elif defined __BUILTIN_VA_ARG_INCR
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined _AIX
+# define YYSTACK_ALLOC __alloca
+# elif defined _MSC_VER
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
+# else
+# define YYSTACK_ALLOC alloca
+# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+ /* Use EXIT_SUCCESS as a witness for stdlib.h. */
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's 'empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && ! defined EXIT_SUCCESS \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if ! defined malloc && ! defined EXIT_SUCCESS
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined EXIT_SUCCESS
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+#endif /* !defined yyoverflow */
+
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ yy_state_t yyss_alloc;
+ YYSTYPE yyvs_alloc;
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+# define YYCOPY_NEEDED 1
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
+ do \
+ { \
+ YYPTRDIFF_T yynewbytes; \
+ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
+ Stack = &yyptr->Stack_alloc; \
+ yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / YYSIZEOF (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from SRC to DST. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(Dst, Src, Count) \
+ __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
+# else
+# define YYCOPY(Dst, Src, Count) \
+ do \
+ { \
+ YYPTRDIFF_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (Dst)[yyi] = (Src)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 118
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 661
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 61
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 38
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 172
+/* YYNSTATES -- Number of states. */
+#define YYNSTATES 346
+
+#define YYMAXUTOK 304
+
+
+/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
+ as returned by yylex, with out-of-bounds checking. */
+#define YYTRANSLATE(YYX) \
+ (0 <= (YYX) && (YYX) <= YYMAXUTOK \
+ ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \
+ : YYSYMBOL_YYUNDEF)
+
+/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
+ as returned by yylex. */
+static const yytype_int8 yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 51, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 49, 2,
+ 59, 60, 2, 2, 2, 56, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 50,
+ 55, 2, 54, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 57, 53, 58, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 52
+};
+
+#if YYDEBUG
+ /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
+static const yytype_int16 yyrline[] =
+{
+ 0, 381, 381, 392, 401, 416, 433, 443, 445, 449,
+ 455, 461, 467, 473, 479, 485, 491, 497, 503, 509,
+ 515, 521, 527, 533, 539, 546, 553, 560, 567, 574,
+ 581, 587, 593, 599, 605, 611, 617, 623, 629, 635,
+ 641, 647, 653, 659, 665, 671, 677, 683, 689, 695,
+ 701, 707, 713, 721, 723, 725, 729, 733, 744, 746,
+ 750, 752, 754, 770, 772, 776, 778, 780, 782, 784,
+ 786, 788, 790, 792, 794, 796, 800, 805, 810, 815,
+ 820, 825, 830, 835, 842, 848, 854, 860, 868, 873,
+ 878, 883, 888, 893, 898, 903, 910, 915, 920, 927,
+ 929, 931, 933, 937, 939, 970, 977, 982, 999, 1004,
+ 1021, 1028, 1030, 1032, 1037, 1041, 1045, 1049, 1051, 1053,
+ 1057, 1058, 1062, 1064, 1066, 1068, 1072, 1074, 1076, 1078,
+ 1080, 1082, 1086, 1088, 1097, 1105, 1106, 1112, 1113, 1120,
+ 1124, 1126, 1128, 1135, 1137, 1139, 1143, 1144, 1147, 1149,
+ 1151, 1155, 1156, 1165, 1178, 1194, 1209, 1211, 1213, 1220,
+ 1223, 1227, 1229, 1235, 1241, 1261, 1284, 1286, 1309, 1313,
+ 1315, 1317, 1319
+};
+#endif
+
+/** Accessing symbol of state STATE. */
+#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])
+
+#if YYDEBUG || 0
+/* The user-facing name of the symbol whose (internal) number is
+ YYSYMBOL. No bounds checking. */
+static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;
+
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "\"end of file\"", "error", "\"invalid token\"", "IF", "THEN", "ELSE",
+ "ELIF", "FI", "CASE", "ESAC", "FOR", "SELECT", "WHILE", "UNTIL", "DO",
+ "DONE", "FUNCTION", "COPROC", "COND_START", "COND_END", "COND_ERROR",
+ "IN", "BANG", "TIME", "TIMEOPT", "TIMEIGN", "WORD", "ASSIGNMENT_WORD",
+ "REDIR_WORD", "NUMBER", "ARITH_CMD", "ARITH_FOR_EXPRS", "COND_CMD",
+ "AND_AND", "OR_OR", "GREATER_GREATER", "LESS_LESS", "LESS_AND",
+ "LESS_LESS_LESS", "GREATER_AND", "SEMI_SEMI", "SEMI_AND",
+ "SEMI_SEMI_AND", "LESS_LESS_MINUS", "AND_GREATER", "AND_GREATER_GREATER",
+ "LESS_GREATER", "GREATER_BAR", "BAR_AND", "'&'", "';'", "'\\n'",
+ "yacc_EOF", "'|'", "'>'", "'<'", "'-'", "'{'", "'}'", "'('", "')'",
+ "$accept", "inputunit", "word_list", "redirection",
+ "simple_command_element", "redirection_list", "simple_command",
+ "command", "shell_command", "for_command", "arith_for_command",
+ "select_command", "case_command", "function_def", "function_body",
+ "subshell", "coproc", "if_command", "group_command", "arith_command",
+ "cond_command", "elif_clause", "case_clause", "pattern_list",
+ "case_clause_sequence", "pattern", "list", "compound_list", "list0",
+ "list1", "simple_list_terminator", "list_terminator", "newline_list",
+ "simple_list", "simple_list1", "pipeline_command", "pipeline",
+ "timespec", YY_NULLPTR
+};
+
+static const char *
+yysymbol_name (yysymbol_kind_t yysymbol)
+{
+ return yytname[yysymbol];
+}
+#endif
+
+#ifdef YYPRINT
+/* YYTOKNUM[NUM] -- (External) token number corresponding to the
+ (internal) symbol number NUM (which must be that of a token). */
+static const yytype_int16 yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
+ 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
+ 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296, 297, 298, 299, 300, 301, 302, 303, 38,
+ 59, 10, 304, 124, 62, 60, 45, 123, 125, 40,
+ 41
+};
+#endif
+
+#define YYPACT_NINF (-204)
+
+#define yypact_value_is_default(Yyn) \
+ ((Yyn) == YYPACT_NINF)
+
+#define YYTABLE_NINF (-1)
+
+#define yytable_value_is_error(Yyn) \
+ 0
+
+ /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+static const yytype_int16 yypact[] =
+{
+ 313, 108, -204, -6, 8, 2, -204, -204, 10, 513,
+ 17, 363, 153, -21, -204, 593, 606, -204, 14, 26,
+ 113, 41, 127, 72, 85, 92, 95, 98, -204, -204,
+ 100, 105, -204, -204, 65, -204, -204, 551, -204, 572,
+ -204, -204, -204, -204, -204, -204, -204, -204, -204, -204,
+ -204, 146, 140, -204, 67, 363, -204, -204, -204, 133,
+ 413, -204, 93, 55, 104, 156, 161, 11, 45, 551,
+ 572, 163, -204, -204, -204, -204, -204, 167, -204, 152,
+ 208, 217, 129, 220, 150, 221, 223, 225, 233, 234,
+ 238, 239, 158, 240, 162, 241, 243, 244, 252, 253,
+ -204, -204, -204, -204, -204, -204, -204, -204, -204, -204,
+ -204, -204, -204, -204, -204, -204, 194, 227, -204, -204,
+ -204, -204, 572, -204, -204, -204, -204, -204, 463, 463,
+ -204, -204, -204, -204, -204, -204, -204, -7, -204, 59,
+ -204, 52, -204, -204, -204, -204, 62, -204, -204, -204,
+ 235, 572, -204, 572, 572, -204, -204, -204, -204, -204,
+ -204, -204, -204, -204, -204, -204, -204, -204, -204, -204,
+ -204, -204, -204, -204, -204, -204, -204, -204, -204, -204,
+ -204, -204, -204, -204, -204, -204, -204, -204, -204, 413,
+ 413, 191, 191, 245, 245, 203, -204, -204, -204, -204,
+ -204, -204, 37, -204, 176, -204, 270, 228, 76, 79,
+ -204, 176, -204, 278, 282, 563, -204, 572, 572, 563,
+ -204, -204, 67, 67, -204, -204, -204, 291, 413, 413,
+ 413, 413, 413, 294, 175, -204, 28, -204, -204, 292,
+ -204, 187, -204, 250, -204, -204, -204, -204, -204, -204,
+ 295, 413, 187, -204, 251, -204, -204, -204, 563, -204,
+ 304, 314, -204, -204, -204, 196, 196, 196, -204, -204,
+ -204, -204, 179, 38, -204, -204, 296, -28, 302, 274,
+ -204, -204, -204, 87, -204, 318, 276, 322, 280, -204,
+ -7, -204, 111, -204, -204, -204, -204, -204, -204, -204,
+ -204, 39, 319, -204, -204, -204, 114, -204, -204, -204,
+ -204, -204, -204, 115, -204, -204, 226, -204, -204, -204,
+ 413, -204, -204, 329, 288, -204, -204, 332, 297, -204,
+ -204, -204, 413, 338, 303, -204, -204, 339, 305, -204,
+ -204, -204, -204, -204, -204, -204
+};
+
+ /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
+ Performed when YYTABLE does not specify something else to do. Zero
+ means the default is an error. */
+static const yytype_uint8 yydefact[] =
+{
+ 0, 0, 151, 0, 0, 0, 151, 151, 0, 0,
+ 0, 0, 169, 53, 54, 0, 0, 115, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 3, 6,
+ 0, 0, 151, 151, 0, 55, 58, 60, 168, 61,
+ 65, 75, 69, 66, 63, 71, 64, 70, 72, 73,
+ 74, 0, 153, 160, 161, 0, 4, 5, 135, 0,
+ 0, 151, 151, 0, 151, 0, 0, 0, 53, 110,
+ 106, 0, 149, 148, 150, 165, 162, 170, 171, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 15, 24, 39, 33, 48, 30, 42, 36, 45, 27,
+ 51, 52, 21, 18, 9, 10, 0, 0, 1, 53,
+ 59, 56, 62, 146, 147, 2, 151, 151, 154, 155,
+ 151, 151, 164, 163, 151, 152, 134, 136, 145, 0,
+ 151, 0, 151, 151, 151, 151, 0, 151, 151, 151,
+ 151, 103, 101, 108, 107, 116, 172, 151, 17, 26,
+ 41, 35, 50, 32, 44, 38, 47, 29, 23, 20,
+ 13, 14, 16, 25, 40, 34, 49, 31, 43, 37,
+ 46, 28, 22, 19, 11, 12, 114, 105, 57, 0,
+ 0, 158, 159, 0, 0, 0, 151, 151, 151, 151,
+ 151, 151, 0, 151, 0, 151, 0, 0, 0, 0,
+ 151, 0, 151, 0, 0, 0, 151, 104, 109, 0,
+ 156, 157, 167, 166, 151, 151, 111, 0, 0, 0,
+ 138, 139, 137, 0, 120, 151, 0, 151, 151, 0,
+ 7, 0, 151, 0, 86, 87, 151, 151, 151, 151,
+ 0, 0, 0, 151, 0, 67, 68, 102, 0, 99,
+ 0, 0, 113, 140, 141, 142, 143, 144, 98, 126,
+ 128, 130, 121, 0, 96, 132, 0, 0, 0, 0,
+ 76, 8, 151, 0, 77, 0, 0, 0, 0, 88,
+ 0, 151, 0, 89, 100, 112, 151, 127, 129, 131,
+ 97, 0, 0, 151, 78, 79, 0, 151, 151, 84,
+ 85, 90, 91, 0, 151, 151, 117, 151, 133, 122,
+ 123, 151, 151, 0, 0, 151, 151, 0, 0, 151,
+ 119, 124, 125, 0, 0, 82, 83, 0, 0, 94,
+ 95, 118, 80, 81, 92, 93
+};
+
+ /* YYPGOTO[NTERM-NUM]. */
+static const yytype_int16 yypgoto[] =
+{
+ -204, -204, 117, -37, -19, -67, 353, -204, -8, -204,
+ -204, -204, -204, -204, -184, -204, -204, -204, -204, -204,
+ -204, 53, -204, 142, -204, 102, -203, -2, -204, 283,
+ -204, -47, -49, -204, -118, 6, 47, -204
+};
+
+ /* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int16 yydefgoto[] =
+{
+ -1, 34, 241, 35, 36, 122, 37, 38, 39, 40,
+ 41, 42, 43, 44, 152, 45, 46, 47, 48, 49,
+ 50, 227, 233, 234, 235, 277, 58, 117, 136, 137,
+ 125, 75, 60, 51, 52, 138, 54, 55
+};
+
+ /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule whose
+ number is the opposite. If YYTABLE_NINF, syntax error. */
+static const yytype_int16 yytable[] =
+{
+ 59, 70, 121, 154, 65, 66, 53, 250, 132, 254,
+ 191, 192, 139, 141, 2, 146, 144, 76, 120, 3,
+ 61, 4, 5, 6, 7, 302, 196, 197, 64, 10,
+ 116, 257, 303, 121, 62, 259, 67, 274, 79, 63,
+ 100, 17, 198, 199, 200, 287, 288, 300, 2, 71,
+ 120, 237, 101, 3, 275, 4, 5, 6, 7, 151,
+ 153, 133, 149, 10, 275, 118, 203, 105, 32, 142,
+ 150, 220, 221, 204, 294, 17, 210, 189, 190, 135,
+ 201, 193, 194, 211, 217, 188, 218, 276, 135, 135,
+ 246, 202, 302, 248, 238, 208, 209, 276, 109, 317,
+ 215, 307, 32, 135, 33, 72, 73, 74, 219, 205,
+ 135, 110, 143, 135, 121, 130, 121, 188, 111, 212,
+ 131, 112, 337, 338, 113, 314, 114, 135, 321, 325,
+ 135, 115, 195, 247, 53, 53, 249, 134, 135, 102,
+ 206, 207, 103, 140, 308, 213, 214, 228, 229, 230,
+ 231, 232, 236, 106, 145, 160, 107, 242, 161, 56,
+ 57, 251, 135, 251, 253, 135, 135, 258, 315, 104,
+ 147, 322, 326, 126, 127, 148, 164, 77, 78, 165,
+ 188, 188, 155, 108, 174, 162, 273, 175, 178, 128,
+ 129, 179, 156, 283, 282, 53, 53, 123, 124, 251,
+ 251, 239, 240, 243, 292, 291, 166, 151, 224, 225,
+ 226, 151, 157, 281, 176, 269, 270, 271, 180, 297,
+ 298, 299, 260, 261, 126, 127, 72, 73, 74, 196,
+ 197, 329, 225, 306, 158, 278, 279, 72, 73, 74,
+ 222, 223, 313, 159, 285, 286, 163, 167, 2, 168,
+ 151, 169, 186, 3, 320, 4, 5, 6, 7, 170,
+ 171, 8, 9, 10, 172, 173, 177, 181, 332, 182,
+ 183, 13, 14, 15, 16, 17, 251, 251, 184, 185,
+ 18, 19, 20, 21, 22, 244, 245, 187, 23, 24,
+ 25, 26, 27, 255, 316, 216, 135, 256, 262, 30,
+ 31, 319, 32, 268, 33, 323, 324, 280, 284, 293,
+ 289, 295, 327, 328, 1, 331, 2, 304, 296, 333,
+ 334, 3, 275, 4, 5, 6, 7, 341, 252, 8,
+ 9, 10, 305, 309, 310, 11, 12, 311, 312, 13,
+ 14, 15, 16, 17, 335, 318, 336, 339, 18, 19,
+ 20, 21, 22, 342, 344, 340, 23, 24, 25, 26,
+ 27, 343, 69, 345, 28, 29, 2, 30, 31, 330,
+ 32, 3, 33, 4, 5, 6, 7, 272, 301, 8,
+ 9, 10, 0, 0, 0, 11, 12, 0, 0, 13,
+ 14, 15, 16, 17, 0, 0, 0, 0, 18, 19,
+ 20, 21, 22, 0, 0, 0, 23, 24, 25, 26,
+ 27, 0, 0, 72, 73, 74, 2, 30, 31, 0,
+ 32, 3, 33, 4, 5, 6, 7, 0, 0, 8,
+ 9, 10, 0, 0, 0, 11, 12, 0, 0, 13,
+ 14, 15, 16, 17, 0, 0, 0, 0, 18, 19,
+ 20, 21, 22, 0, 0, 0, 23, 24, 25, 26,
+ 27, 0, 0, 0, 135, 0, 2, 30, 31, 0,
+ 32, 3, 33, 4, 5, 6, 7, 0, 0, 8,
+ 9, 10, 0, 0, 0, 11, 12, 0, 0, 13,
+ 14, 15, 16, 17, 0, 0, 0, 0, 18, 19,
+ 20, 21, 22, 0, 0, 0, 23, 24, 25, 26,
+ 27, 263, 264, 265, 266, 267, 2, 30, 31, 0,
+ 32, 3, 33, 4, 5, 6, 7, 0, 0, 0,
+ 0, 10, 0, 0, 290, 0, 0, 0, 0, 68,
+ 14, 15, 16, 17, 0, 0, 0, 0, 18, 19,
+ 20, 21, 22, 0, 0, 0, 23, 24, 25, 26,
+ 27, 0, 0, 0, 0, 0, 2, 30, 31, 0,
+ 32, 3, 33, 4, 5, 6, 7, 119, 14, 15,
+ 16, 10, 0, 0, 0, 0, 18, 19, 20, 21,
+ 22, 0, 0, 17, 23, 24, 25, 26, 27, 0,
+ 15, 16, 0, 0, 0, 30, 31, 18, 19, 20,
+ 21, 22, 0, 0, 135, 23, 24, 25, 26, 27,
+ 32, 0, 33, 0, 0, 0, 30, 31, 80, 81,
+ 82, 83, 84, 0, 0, 0, 85, 0, 0, 86,
+ 87, 90, 91, 92, 93, 94, 0, 88, 89, 95,
+ 0, 0, 96, 97, 0, 0, 0, 0, 0, 0,
+ 98, 99
+};
+
+static const yytype_int16 yycheck[] =
+{
+ 2, 9, 39, 70, 6, 7, 0, 210, 55, 212,
+ 128, 129, 61, 62, 3, 64, 63, 11, 37, 8,
+ 26, 10, 11, 12, 13, 53, 33, 34, 26, 18,
+ 32, 215, 60, 70, 26, 219, 26, 9, 59, 31,
+ 26, 30, 49, 50, 51, 248, 249, 9, 3, 32,
+ 69, 14, 26, 8, 26, 10, 11, 12, 13, 67,
+ 68, 55, 51, 18, 26, 0, 14, 26, 57, 14,
+ 59, 189, 190, 21, 258, 30, 14, 126, 127, 51,
+ 21, 130, 131, 21, 151, 122, 153, 59, 51, 51,
+ 14, 140, 53, 14, 57, 144, 145, 59, 26, 60,
+ 149, 14, 57, 51, 59, 50, 51, 52, 157, 57,
+ 51, 26, 57, 51, 151, 48, 153, 154, 26, 57,
+ 53, 26, 325, 326, 26, 14, 26, 51, 14, 14,
+ 51, 26, 134, 57, 128, 129, 57, 4, 51, 26,
+ 142, 143, 29, 50, 57, 147, 148, 196, 197, 198,
+ 199, 200, 201, 26, 50, 26, 29, 204, 29, 51,
+ 52, 210, 51, 212, 211, 51, 51, 216, 57, 56,
+ 14, 57, 57, 33, 34, 14, 26, 24, 25, 29,
+ 217, 218, 19, 56, 26, 56, 235, 29, 26, 49,
+ 50, 29, 25, 242, 241, 189, 190, 51, 52, 248,
+ 249, 203, 26, 205, 253, 252, 56, 215, 5, 6,
+ 7, 219, 60, 26, 56, 40, 41, 42, 56, 40,
+ 41, 42, 224, 225, 33, 34, 50, 51, 52, 33,
+ 34, 5, 6, 282, 26, 237, 238, 50, 51, 52,
+ 193, 194, 291, 26, 246, 247, 26, 26, 3, 26,
+ 258, 26, 58, 8, 303, 10, 11, 12, 13, 26,
+ 26, 16, 17, 18, 26, 26, 26, 26, 317, 26,
+ 26, 26, 27, 28, 29, 30, 325, 326, 26, 26,
+ 35, 36, 37, 38, 39, 15, 58, 60, 43, 44,
+ 45, 46, 47, 15, 296, 60, 51, 15, 7, 54,
+ 55, 303, 57, 9, 59, 307, 308, 15, 58, 58,
+ 15, 7, 314, 315, 1, 317, 3, 15, 4, 321,
+ 322, 8, 26, 10, 11, 12, 13, 329, 211, 16,
+ 17, 18, 58, 15, 58, 22, 23, 15, 58, 26,
+ 27, 28, 29, 30, 15, 26, 58, 15, 35, 36,
+ 37, 38, 39, 15, 15, 58, 43, 44, 45, 46,
+ 47, 58, 9, 58, 51, 52, 3, 54, 55, 316,
+ 57, 8, 59, 10, 11, 12, 13, 235, 276, 16,
+ 17, 18, -1, -1, -1, 22, 23, -1, -1, 26,
+ 27, 28, 29, 30, -1, -1, -1, -1, 35, 36,
+ 37, 38, 39, -1, -1, -1, 43, 44, 45, 46,
+ 47, -1, -1, 50, 51, 52, 3, 54, 55, -1,
+ 57, 8, 59, 10, 11, 12, 13, -1, -1, 16,
+ 17, 18, -1, -1, -1, 22, 23, -1, -1, 26,
+ 27, 28, 29, 30, -1, -1, -1, -1, 35, 36,
+ 37, 38, 39, -1, -1, -1, 43, 44, 45, 46,
+ 47, -1, -1, -1, 51, -1, 3, 54, 55, -1,
+ 57, 8, 59, 10, 11, 12, 13, -1, -1, 16,
+ 17, 18, -1, -1, -1, 22, 23, -1, -1, 26,
+ 27, 28, 29, 30, -1, -1, -1, -1, 35, 36,
+ 37, 38, 39, -1, -1, -1, 43, 44, 45, 46,
+ 47, 228, 229, 230, 231, 232, 3, 54, 55, -1,
+ 57, 8, 59, 10, 11, 12, 13, -1, -1, -1,
+ -1, 18, -1, -1, 251, -1, -1, -1, -1, 26,
+ 27, 28, 29, 30, -1, -1, -1, -1, 35, 36,
+ 37, 38, 39, -1, -1, -1, 43, 44, 45, 46,
+ 47, -1, -1, -1, -1, -1, 3, 54, 55, -1,
+ 57, 8, 59, 10, 11, 12, 13, 26, 27, 28,
+ 29, 18, -1, -1, -1, -1, 35, 36, 37, 38,
+ 39, -1, -1, 30, 43, 44, 45, 46, 47, -1,
+ 28, 29, -1, -1, -1, 54, 55, 35, 36, 37,
+ 38, 39, -1, -1, 51, 43, 44, 45, 46, 47,
+ 57, -1, 59, -1, -1, -1, 54, 55, 35, 36,
+ 37, 38, 39, -1, -1, -1, 43, -1, -1, 46,
+ 47, 35, 36, 37, 38, 39, -1, 54, 55, 43,
+ -1, -1, 46, 47, -1, -1, -1, -1, -1, -1,
+ 54, 55
+};
+
+ /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_int8 yystos[] =
+{
+ 0, 1, 3, 8, 10, 11, 12, 13, 16, 17,
+ 18, 22, 23, 26, 27, 28, 29, 30, 35, 36,
+ 37, 38, 39, 43, 44, 45, 46, 47, 51, 52,
+ 54, 55, 57, 59, 62, 64, 65, 67, 68, 69,
+ 70, 71, 72, 73, 74, 76, 77, 78, 79, 80,
+ 81, 94, 95, 96, 97, 98, 51, 52, 87, 88,
+ 93, 26, 26, 31, 26, 88, 88, 26, 26, 67,
+ 69, 32, 50, 51, 52, 92, 96, 24, 25, 59,
+ 35, 36, 37, 38, 39, 43, 46, 47, 54, 55,
+ 35, 36, 37, 38, 39, 43, 46, 47, 54, 55,
+ 26, 26, 26, 29, 56, 26, 26, 29, 56, 26,
+ 26, 26, 26, 26, 26, 26, 88, 88, 0, 26,
+ 65, 64, 66, 51, 52, 91, 33, 34, 49, 50,
+ 48, 53, 92, 96, 4, 51, 89, 90, 96, 93,
+ 50, 93, 14, 57, 92, 50, 93, 14, 14, 51,
+ 59, 69, 75, 69, 66, 19, 25, 60, 26, 26,
+ 26, 29, 56, 26, 26, 29, 56, 26, 26, 26,
+ 26, 26, 26, 26, 26, 29, 56, 26, 26, 29,
+ 56, 26, 26, 26, 26, 26, 58, 60, 64, 93,
+ 93, 95, 95, 93, 93, 88, 33, 34, 49, 50,
+ 51, 21, 93, 14, 21, 57, 88, 88, 93, 93,
+ 14, 21, 57, 88, 88, 93, 60, 66, 66, 93,
+ 95, 95, 97, 97, 5, 6, 7, 82, 93, 93,
+ 93, 93, 93, 83, 84, 85, 93, 14, 57, 88,
+ 26, 63, 92, 88, 15, 58, 14, 57, 14, 57,
+ 87, 93, 63, 92, 87, 15, 15, 75, 93, 75,
+ 88, 88, 7, 90, 90, 90, 90, 90, 9, 40,
+ 41, 42, 84, 93, 9, 26, 59, 86, 88, 88,
+ 15, 26, 92, 93, 58, 88, 88, 87, 87, 15,
+ 90, 92, 93, 58, 75, 7, 4, 40, 41, 42,
+ 9, 86, 53, 60, 15, 58, 93, 14, 57, 15,
+ 58, 15, 58, 93, 14, 57, 88, 60, 26, 88,
+ 93, 14, 57, 88, 88, 14, 57, 88, 88, 5,
+ 82, 88, 93, 88, 88, 15, 58, 87, 87, 15,
+ 58, 88, 15, 58, 15, 58
+};
+
+ /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_int8 yyr1[] =
+{
+ 0, 61, 62, 62, 62, 62, 62, 63, 63, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 65, 65, 65, 66, 66, 67, 67,
+ 68, 68, 68, 68, 68, 69, 69, 69, 69, 69,
+ 69, 69, 69, 69, 69, 69, 70, 70, 70, 70,
+ 70, 70, 70, 70, 71, 71, 71, 71, 72, 72,
+ 72, 72, 72, 72, 72, 72, 73, 73, 73, 74,
+ 74, 74, 74, 75, 75, 76, 77, 77, 77, 77,
+ 77, 78, 78, 78, 79, 80, 81, 82, 82, 82,
+ 83, 83, 84, 84, 84, 84, 85, 85, 85, 85,
+ 85, 85, 86, 86, 87, 88, 88, 89, 89, 89,
+ 90, 90, 90, 90, 90, 90, 91, 91, 92, 92,
+ 92, 93, 93, 94, 94, 94, 95, 95, 95, 95,
+ 95, 96, 96, 96, 96, 96, 97, 97, 97, 98,
+ 98, 98, 98
+};
+
+ /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
+static const yytype_int8 yyr2[] =
+{
+ 0, 2, 2, 1, 2, 2, 1, 1, 2, 2,
+ 2, 3, 3, 3, 3, 2, 3, 3, 2, 3,
+ 3, 2, 3, 3, 2, 3, 3, 2, 3, 3,
+ 2, 3, 3, 2, 3, 3, 2, 3, 3, 2,
+ 3, 3, 2, 3, 3, 2, 3, 3, 2, 3,
+ 3, 2, 2, 1, 1, 1, 1, 2, 1, 2,
+ 1, 1, 2, 1, 1, 1, 1, 5, 5, 1,
+ 1, 1, 1, 1, 1, 1, 6, 6, 7, 7,
+ 10, 10, 9, 9, 7, 7, 5, 5, 6, 6,
+ 7, 7, 10, 10, 9, 9, 6, 7, 6, 5,
+ 6, 3, 5, 1, 2, 3, 2, 3, 3, 4,
+ 2, 5, 7, 6, 3, 1, 3, 4, 6, 5,
+ 1, 2, 4, 4, 5, 5, 2, 3, 2, 3,
+ 2, 3, 1, 3, 2, 1, 2, 3, 3, 3,
+ 4, 4, 4, 4, 4, 1, 1, 1, 1, 1,
+ 1, 0, 2, 1, 2, 2, 4, 4, 3, 3,
+ 1, 1, 2, 2, 2, 2, 4, 4, 1, 1,
+ 2, 2, 3
+};
+
+
+enum { YYENOMEM = -2 };
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+ do \
+ if (yychar == YYEMPTY) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ YYPOPSTACK (yylen); \
+ yystate = *yyssp; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+ while (0)
+
+/* Backward compatibility with an undocumented macro.
+ Use YYerror or YYUNDEF. */
+#define YYERRCODE YYUNDEF
+
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+/* This macro is provided for backward compatibility. */
+# ifndef YY_LOCATION_PRINT
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+
+
+# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Kind, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+
+/*-----------------------------------.
+| Print this symbol's value on YYO. |
+`-----------------------------------*/
+
+static void
+yy_symbol_value_print (FILE *yyo,
+ yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
+{
+ FILE *yyoutput = yyo;
+ YYUSE (yyoutput);
+ if (!yyvaluep)
+ return;
+# ifdef YYPRINT
+ if (yykind < YYNTOKENS)
+ YYPRINT (yyo, yytoknum[yykind], *yyvaluep);
+# endif
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ YYUSE (yykind);
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+}
+
+
+/*---------------------------.
+| Print this symbol on YYO. |
+`---------------------------*/
+
+static void
+yy_symbol_print (FILE *yyo,
+ yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
+{
+ YYFPRINTF (yyo, "%s %s (",
+ yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));
+
+ yy_symbol_value_print (yyo, yykind, yyvaluep);
+ YYFPRINTF (yyo, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+static void
+yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; yybottom <= yytop; yybottom++)
+ {
+ int yybot = *yybottom;
+ YYFPRINTF (stderr, " %d", yybot);
+ }
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+static void
+yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
+ int yyrule)
+{
+ int yylno = yyrline[yyrule];
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ YYFPRINTF (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr,
+ YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
+ &yyvsp[(yyi + 1) - (yynrhs)]);
+ YYFPRINTF (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyssp, yyvsp, Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args) ((void) 0)
+# define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+static void
+yydestruct (const char *yymsg,
+ yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
+{
+ YYUSE (yyvaluep);
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
+
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ YYUSE (yykind);
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+}
+
+
+/* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+int
+yyparse (void)
+{
+ yy_state_fast_t yystate;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+
+ /* The stacks and their tools:
+ 'yyss': related to states.
+ 'yyvs': related to semantic values.
+
+ Refer to the stacks through separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* Their size. */
+ YYPTRDIFF_T yystacksize;
+
+ /* The state stack. */
+ yy_state_t yyssa[YYINITDEPTH];
+ yy_state_t *yyss;
+ yy_state_t *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs;
+ YYSTYPE *yyvsp;
+
+ int yyn;
+ /* The return value of yyparse. */
+ int yyresult;
+ /* Lookahead token as an internal (translated) token number. */
+ yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ yynerrs = 0;
+ yystate = 0;
+ yyerrstatus = 0;
+
+ yystacksize = YYINITDEPTH;
+ yyssp = yyss = yyssa;
+ yyvsp = yyvs = yyvsa;
+
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yychar = YYEMPTY; /* Cause a token to be read. */
+ goto yysetstate;
+
+
+/*------------------------------------------------------------.
+| yynewstate -- push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. So pushing a state here evens the stacks. */
+ yyssp++;
+
+
+/*--------------------------------------------------------------------.
+| yysetstate -- set current state (the top of the stack) to yystate. |
+`--------------------------------------------------------------------*/
+yysetstate:
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+ YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
+ YY_IGNORE_USELESS_CAST_BEGIN
+ *yyssp = YY_CAST (yy_state_t, yystate);
+ YY_IGNORE_USELESS_CAST_END
+ YY_STACK_PRINT (yyss, yyssp);
+
+ if (yyss + yystacksize - 1 <= yyssp)
+#if !defined yyoverflow && !defined YYSTACK_RELOCATE
+ goto yyexhaustedlab;
+#else
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYPTRDIFF_T yysize = yyssp - yyss + 1;
+
+# if defined yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ yy_state_t *yyss1 = yyss;
+ YYSTYPE *yyvs1 = yyvs;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow (YY_("memory exhausted"),
+ &yyss1, yysize * YYSIZEOF (*yyssp),
+ &yyvs1, yysize * YYSIZEOF (*yyvsp),
+ &yystacksize);
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+# else /* defined YYSTACK_RELOCATE */
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yy_state_t *yyss1 = yyss;
+ union yyalloc *yyptr =
+ YY_CAST (union yyalloc *,
+ YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss_alloc, yyss);
+ YYSTACK_RELOCATE (yyvs_alloc, yyvs);
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+ YY_IGNORE_USELESS_CAST_BEGIN
+ YYDPRINTF ((stderr, "Stack size increased to %ld\n",
+ YY_CAST (long, yystacksize)));
+ YY_IGNORE_USELESS_CAST_END
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
+
+ if (yystate == YYFINAL)
+ YYACCEPT;
+
+ goto yybackup;
+
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+ /* Do appropriate processing given the current state. Read a
+ lookahead token if we need one and don't already have one. */
+
+ /* First try to decide what to do without reference to lookahead token. */
+ yyn = yypact[yystate];
+ if (yypact_value_is_default (yyn))
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token\n"));
+ yychar = yylex ();
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = YYEOF;
+ yytoken = YYSYMBOL_YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else if (yychar == YYerror)
+ {
+ /* The scanner already issued an error message, process directly
+ to error recovery. But do not keep the error token as
+ lookahead, it is too special and may lead us to an endless
+ loop in error recovery. */
+ yychar = YYUNDEF;
+ yytoken = YYSYMBOL_YYerror;
+ goto yyerrlab1;
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yytable_value_is_error (yyn))
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ /* Shift the lookahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+ yystate = yyn;
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ *++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+
+ /* Discard the shifted token. */
+ yychar = YYEMPTY;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ '$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2:
+#line 382 "/Users/chet/src/bash/src/parse.y"
+ {
+ /* Case of regular command. Discard the error
+ safety net,and return the command just parsed. */
+ global_command = (yyvsp[-1].command);
+ eof_encountered = 0;
+ /* discard_parser_constructs (0); */
+ if (parser_state & PST_CMDSUBST)
+ parser_state |= PST_EOFTOKEN;
+ YYACCEPT;
+ }
+#line 1935 "y.tab.c"
+ break;
+
+ case 3:
+#line 393 "/Users/chet/src/bash/src/parse.y"
+ {
+ /* Case of regular command, but not a very
+ interesting one. Return a NULL command. */
+ global_command = (COMMAND *)NULL;
+ if (parser_state & PST_CMDSUBST)
+ parser_state |= PST_EOFTOKEN;
+ YYACCEPT;
+ }
+#line 1948 "y.tab.c"
+ break;
+
+ case 4:
+#line 402 "/Users/chet/src/bash/src/parse.y"
+ {
+ /* Error during parsing. Return NULL command. */
+ global_command = (COMMAND *)NULL;
+ eof_encountered = 0;
+ /* discard_parser_constructs (1); */
+ if (interactive && parse_and_execute_level == 0)
+ {
+ YYACCEPT;
+ }
+ else
+ {
+ YYABORT;
+ }
+ }
+#line 1967 "y.tab.c"
+ break;
+
+ case 5:
+#line 417 "/Users/chet/src/bash/src/parse.y"
+ {
+ /* EOF after an error. Do ignoreeof or not. Really
+ only interesting in non-interactive shells */
+ global_command = (COMMAND *)NULL;
+ if (last_command_exit_value == 0)
+ last_command_exit_value = EX_BADUSAGE; /* force error return */
+ if (interactive && parse_and_execute_level == 0)
+ {
+ handle_eof_input_unit ();
+ YYACCEPT;
+ }
+ else
+ {
+ YYABORT;
+ }
+ }
+#line 1988 "y.tab.c"
+ break;
+
+ case 6:
+#line 434 "/Users/chet/src/bash/src/parse.y"
+ {
+ /* Case of EOF seen by itself. Do ignoreeof or
+ not. */
+ global_command = (COMMAND *)NULL;
+ handle_eof_input_unit ();
+ YYACCEPT;
+ }
+#line 2000 "y.tab.c"
+ break;
+
+ case 7:
+#line 444 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[0].word), (WORD_LIST *)NULL); }
+#line 2006 "y.tab.c"
+ break;
+
+ case 8:
+#line 446 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[0].word), (yyvsp[-1].word_list)); }
+#line 2012 "y.tab.c"
+ break;
+
+ case 9:
+#line 450 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_output_direction, redir, 0);
+ }
+#line 2022 "y.tab.c"
+ break;
+
+ case 10:
+#line 456 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_input_direction, redir, 0);
+ }
+#line 2032 "y.tab.c"
+ break;
+
+ case 11:
+#line 462 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_output_direction, redir, 0);
+ }
+#line 2042 "y.tab.c"
+ break;
+
+ case 12:
+#line 468 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_input_direction, redir, 0);
+ }
+#line 2052 "y.tab.c"
+ break;
+
+ case 13:
+#line 474 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_output_direction, redir, REDIR_VARASSIGN);
+ }
+#line 2062 "y.tab.c"
+ break;
+
+ case 14:
+#line 480 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_input_direction, redir, REDIR_VARASSIGN);
+ }
+#line 2072 "y.tab.c"
+ break;
+
+ case 15:
+#line 486 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_appending_to, redir, 0);
+ }
+#line 2082 "y.tab.c"
+ break;
+
+ case 16:
+#line 492 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_appending_to, redir, 0);
+ }
+#line 2092 "y.tab.c"
+ break;
+
+ case 17:
+#line 498 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_appending_to, redir, REDIR_VARASSIGN);
+ }
+#line 2102 "y.tab.c"
+ break;
+
+ case 18:
+#line 504 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_output_force, redir, 0);
+ }
+#line 2112 "y.tab.c"
+ break;
+
+ case 19:
+#line 510 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_output_force, redir, 0);
+ }
+#line 2122 "y.tab.c"
+ break;
+
+ case 20:
+#line 516 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_output_force, redir, REDIR_VARASSIGN);
+ }
+#line 2132 "y.tab.c"
+ break;
+
+ case 21:
+#line 522 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_input_output, redir, 0);
+ }
+#line 2142 "y.tab.c"
+ break;
+
+ case 22:
+#line 528 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_input_output, redir, 0);
+ }
+#line 2152 "y.tab.c"
+ break;
+
+ case 23:
+#line 534 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_input_output, redir, REDIR_VARASSIGN);
+ }
+#line 2162 "y.tab.c"
+ break;
+
+ case 24:
+#line 540 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0);
+ push_heredoc ((yyval.redirect));
+ }
+#line 2173 "y.tab.c"
+ break;
+
+ case 25:
+#line 547 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0);
+ push_heredoc ((yyval.redirect));
+ }
+#line 2184 "y.tab.c"
+ break;
+
+ case 26:
+#line 554 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
+ push_heredoc ((yyval.redirect));
+ }
+#line 2195 "y.tab.c"
+ break;
+
+ case 27:
+#line 561 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0);
+ push_heredoc ((yyval.redirect));
+ }
+#line 2206 "y.tab.c"
+ break;
+
+ case 28:
+#line 568 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0);
+ push_heredoc ((yyval.redirect));
+ }
+#line 2217 "y.tab.c"
+ break;
+
+ case 29:
+#line 575 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
+ push_heredoc ((yyval.redirect));
+ }
+#line 2228 "y.tab.c"
+ break;
+
+ case 30:
+#line 582 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_reading_string, redir, 0);
+ }
+#line 2238 "y.tab.c"
+ break;
+
+ case 31:
+#line 588 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_reading_string, redir, 0);
+ }
+#line 2248 "y.tab.c"
+ break;
+
+ case 32:
+#line 594 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_reading_string, redir, REDIR_VARASSIGN);
+ }
+#line 2258 "y.tab.c"
+ break;
+
+ case 33:
+#line 600 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.dest = (yyvsp[0].number);
+ (yyval.redirect) = make_redirection (source, r_duplicating_input, redir, 0);
+ }
+#line 2268 "y.tab.c"
+ break;
+
+ case 34:
+#line 606 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.dest = (yyvsp[0].number);
+ (yyval.redirect) = make_redirection (source, r_duplicating_input, redir, 0);
+ }
+#line 2278 "y.tab.c"
+ break;
+
+ case 35:
+#line 612 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.dest = (yyvsp[0].number);
+ (yyval.redirect) = make_redirection (source, r_duplicating_input, redir, REDIR_VARASSIGN);
+ }
+#line 2288 "y.tab.c"
+ break;
+
+ case 36:
+#line 618 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.dest = (yyvsp[0].number);
+ (yyval.redirect) = make_redirection (source, r_duplicating_output, redir, 0);
+ }
+#line 2298 "y.tab.c"
+ break;
+
+ case 37:
+#line 624 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.dest = (yyvsp[0].number);
+ (yyval.redirect) = make_redirection (source, r_duplicating_output, redir, 0);
+ }
+#line 2308 "y.tab.c"
+ break;
+
+ case 38:
+#line 630 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.dest = (yyvsp[0].number);
+ (yyval.redirect) = make_redirection (source, r_duplicating_output, redir, REDIR_VARASSIGN);
+ }
+#line 2318 "y.tab.c"
+ break;
+
+ case 39:
+#line 636 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_duplicating_input_word, redir, 0);
+ }
+#line 2328 "y.tab.c"
+ break;
+
+ case 40:
+#line 642 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_duplicating_input_word, redir, 0);
+ }
+#line 2338 "y.tab.c"
+ break;
+
+ case 41:
+#line 648 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_duplicating_input_word, redir, REDIR_VARASSIGN);
+ }
+#line 2348 "y.tab.c"
+ break;
+
+ case 42:
+#line 654 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_duplicating_output_word, redir, 0);
+ }
+#line 2358 "y.tab.c"
+ break;
+
+ case 43:
+#line 660 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_duplicating_output_word, redir, 0);
+ }
+#line 2368 "y.tab.c"
+ break;
+
+ case 44:
+#line 666 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_duplicating_output_word, redir, REDIR_VARASSIGN);
+ }
+#line 2378 "y.tab.c"
+ break;
+
+ case 45:
+#line 672 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.dest = 0;
+ (yyval.redirect) = make_redirection (source, r_close_this, redir, 0);
+ }
+#line 2388 "y.tab.c"
+ break;
+
+ case 46:
+#line 678 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.dest = 0;
+ (yyval.redirect) = make_redirection (source, r_close_this, redir, 0);
+ }
+#line 2398 "y.tab.c"
+ break;
+
+ case 47:
+#line 684 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.dest = 0;
+ (yyval.redirect) = make_redirection (source, r_close_this, redir, REDIR_VARASSIGN);
+ }
+#line 2408 "y.tab.c"
+ break;
+
+ case 48:
+#line 690 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 0;
+ redir.dest = 0;
+ (yyval.redirect) = make_redirection (source, r_close_this, redir, 0);
+ }
+#line 2418 "y.tab.c"
+ break;
+
+ case 49:
+#line 696 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = (yyvsp[-2].number);
+ redir.dest = 0;
+ (yyval.redirect) = make_redirection (source, r_close_this, redir, 0);
+ }
+#line 2428 "y.tab.c"
+ break;
+
+ case 50:
+#line 702 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.filename = (yyvsp[-2].word);
+ redir.dest = 0;
+ (yyval.redirect) = make_redirection (source, r_close_this, redir, REDIR_VARASSIGN);
+ }
+#line 2438 "y.tab.c"
+ break;
+
+ case 51:
+#line 708 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_err_and_out, redir, 0);
+ }
+#line 2448 "y.tab.c"
+ break;
+
+ case 52:
+#line 714 "/Users/chet/src/bash/src/parse.y"
+ {
+ source.dest = 1;
+ redir.filename = (yyvsp[0].word);
+ (yyval.redirect) = make_redirection (source, r_append_err_and_out, redir, 0);
+ }
+#line 2458 "y.tab.c"
+ break;
+
+ case 53:
+#line 722 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.element).word = (yyvsp[0].word); (yyval.element).redirect = 0; }
+#line 2464 "y.tab.c"
+ break;
+
+ case 54:
+#line 724 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.element).word = (yyvsp[0].word); (yyval.element).redirect = 0; }
+#line 2470 "y.tab.c"
+ break;
+
+ case 55:
+#line 726 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.element).redirect = (yyvsp[0].redirect); (yyval.element).word = 0; }
+#line 2476 "y.tab.c"
+ break;
+
+ case 56:
+#line 730 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.redirect) = (yyvsp[0].redirect);
+ }
+#line 2484 "y.tab.c"
+ break;
+
+ case 57:
+#line 734 "/Users/chet/src/bash/src/parse.y"
+ {
+ register REDIRECT *t;
+
+ for (t = (yyvsp[-1].redirect); t->next; t = t->next)
+ ;
+ t->next = (yyvsp[0].redirect);
+ (yyval.redirect) = (yyvsp[-1].redirect);
+ }
+#line 2497 "y.tab.c"
+ break;
+
+ case 58:
+#line 745 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_simple_command ((yyvsp[0].element), (COMMAND *)NULL); }
+#line 2503 "y.tab.c"
+ break;
+
+ case 59:
+#line 747 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_simple_command ((yyvsp[0].element), (yyvsp[-1].command)); }
+#line 2509 "y.tab.c"
+ break;
+
+ case 60:
+#line 751 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = clean_simple_command ((yyvsp[0].command)); }
+#line 2515 "y.tab.c"
+ break;
+
+ case 61:
+#line 753 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2521 "y.tab.c"
+ break;
+
+ case 62:
+#line 755 "/Users/chet/src/bash/src/parse.y"
+ {
+ COMMAND *tc;
+
+ tc = (yyvsp[-1].command);
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = (yyvsp[0].redirect);
+ }
+ else if (tc)
+ tc->redirects = (yyvsp[0].redirect);
+ (yyval.command) = (yyvsp[-1].command);
+ }
+#line 2541 "y.tab.c"
+ break;
+
+ case 63:
+#line 771 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2547 "y.tab.c"
+ break;
+
+ case 64:
+#line 773 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2553 "y.tab.c"
+ break;
+
+ case 65:
+#line 777 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2559 "y.tab.c"
+ break;
+
+ case 66:
+#line 779 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2565 "y.tab.c"
+ break;
+
+ case 67:
+#line 781 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_while_command ((yyvsp[-3].command), (yyvsp[-1].command)); }
+#line 2571 "y.tab.c"
+ break;
+
+ case 68:
+#line 783 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_until_command ((yyvsp[-3].command), (yyvsp[-1].command)); }
+#line 2577 "y.tab.c"
+ break;
+
+ case 69:
+#line 785 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2583 "y.tab.c"
+ break;
+
+ case 70:
+#line 787 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2589 "y.tab.c"
+ break;
+
+ case 71:
+#line 789 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2595 "y.tab.c"
+ break;
+
+ case 72:
+#line 791 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2601 "y.tab.c"
+ break;
+
+ case 73:
+#line 793 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2607 "y.tab.c"
+ break;
+
+ case 74:
+#line 795 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2613 "y.tab.c"
+ break;
+
+ case 75:
+#line 797 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2619 "y.tab.c"
+ break;
+
+ case 76:
+#line 801 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-4].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2628 "y.tab.c"
+ break;
+
+ case 77:
+#line 806 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-4].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2637 "y.tab.c"
+ break;
+
+ case 78:
+#line 811 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-5].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2646 "y.tab.c"
+ break;
+
+ case 79:
+#line 816 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-5].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2655 "y.tab.c"
+ break;
+
+ case 80:
+#line 821 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-8].word), REVERSE_LIST ((yyvsp[-5].word_list), WORD_LIST *), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2664 "y.tab.c"
+ break;
+
+ case 81:
+#line 826 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-8].word), REVERSE_LIST ((yyvsp[-5].word_list), WORD_LIST *), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2673 "y.tab.c"
+ break;
+
+ case 82:
+#line 831 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-7].word), (WORD_LIST *)NULL, (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2682 "y.tab.c"
+ break;
+
+ case 83:
+#line 836 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[-7].word), (WORD_LIST *)NULL, (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2691 "y.tab.c"
+ break;
+
+ case 84:
+#line 843 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[-5].word_list), (yyvsp[-1].command), arith_for_lineno);
+ if ((yyval.command) == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+#line 2701 "y.tab.c"
+ break;
+
+ case 85:
+#line 849 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[-5].word_list), (yyvsp[-1].command), arith_for_lineno);
+ if ((yyval.command) == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+#line 2711 "y.tab.c"
+ break;
+
+ case 86:
+#line 855 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[-3].word_list), (yyvsp[-1].command), arith_for_lineno);
+ if ((yyval.command) == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+#line 2721 "y.tab.c"
+ break;
+
+ case 87:
+#line 861 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[-3].word_list), (yyvsp[-1].command), arith_for_lineno);
+ if ((yyval.command) == 0) YYERROR;
+ if (word_top > 0) word_top--;
+ }
+#line 2731 "y.tab.c"
+ break;
+
+ case 88:
+#line 869 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-4].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2740 "y.tab.c"
+ break;
+
+ case 89:
+#line 874 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-4].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2749 "y.tab.c"
+ break;
+
+ case 90:
+#line 879 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-5].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2758 "y.tab.c"
+ break;
+
+ case 91:
+#line 884 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-5].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2767 "y.tab.c"
+ break;
+
+ case 92:
+#line 889 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-8].word), REVERSE_LIST ((yyvsp[-5].word_list), WORD_LIST *), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2776 "y.tab.c"
+ break;
+
+ case 93:
+#line 894 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-8].word), REVERSE_LIST ((yyvsp[-5].word_list), WORD_LIST *), (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2785 "y.tab.c"
+ break;
+
+ case 94:
+#line 899 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-7].word), (WORD_LIST *)NULL, (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2794 "y.tab.c"
+ break;
+
+ case 95:
+#line 904 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[-7].word), (WORD_LIST *)NULL, (yyvsp[-1].command), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2803 "y.tab.c"
+ break;
+
+ case 96:
+#line 911 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_case_command ((yyvsp[-4].word), (PATTERN_LIST *)NULL, word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2812 "y.tab.c"
+ break;
+
+ case 97:
+#line 916 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_case_command ((yyvsp[-5].word), (yyvsp[-2].pattern), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2821 "y.tab.c"
+ break;
+
+ case 98:
+#line 921 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_case_command ((yyvsp[-4].word), (yyvsp[-1].pattern), word_lineno[word_top]);
+ if (word_top > 0) word_top--;
+ }
+#line 2830 "y.tab.c"
+ break;
+
+ case 99:
+#line 928 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[-4].word), (yyvsp[0].command), function_dstart, function_bstart); }
+#line 2836 "y.tab.c"
+ break;
+
+ case 100:
+#line 930 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[-4].word), (yyvsp[0].command), function_dstart, function_bstart); }
+#line 2842 "y.tab.c"
+ break;
+
+ case 101:
+#line 932 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[-1].word), (yyvsp[0].command), function_dstart, function_bstart); }
+#line 2848 "y.tab.c"
+ break;
+
+ case 102:
+#line 934 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[-3].word), (yyvsp[0].command), function_dstart, function_bstart); }
+#line 2854 "y.tab.c"
+ break;
+
+ case 103:
+#line 938 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 2860 "y.tab.c"
+ break;
+
+ case 104:
+#line 940 "/Users/chet/src/bash/src/parse.y"
+ {
+ COMMAND *tc;
+
+ tc = (yyvsp[-1].command);
+ /* According to Posix.2 3.9.5, redirections
+ specified after the body of a function should
+ be attached to the function and performed when
+ the function is executed, not as part of the
+ function definition command. */
+ /* XXX - I don't think it matters, but we might
+ want to change this in the future to avoid
+ problems differentiating between a function
+ definition with a redirection and a function
+ definition containing a single command with a
+ redirection. The two are semantically equivalent,
+ though -- the only difference is in how the
+ command printing code displays the redirections. */
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = (yyvsp[0].redirect);
+ }
+ else if (tc)
+ tc->redirects = (yyvsp[0].redirect);
+ (yyval.command) = (yyvsp[-1].command);
+ }
+#line 2893 "y.tab.c"
+ break;
+
+ case 105:
+#line 971 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_subshell_command ((yyvsp[-1].command));
+ (yyval.command)->flags |= CMD_WANT_SUBSHELL;
+ }
+#line 2902 "y.tab.c"
+ break;
+
+ case 106:
+#line 978 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_coproc_command ("COPROC", (yyvsp[0].command));
+ (yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+#line 2911 "y.tab.c"
+ break;
+
+ case 107:
+#line 983 "/Users/chet/src/bash/src/parse.y"
+ {
+ COMMAND *tc;
+
+ tc = (yyvsp[-1].command);
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = (yyvsp[0].redirect);
+ }
+ else if (tc)
+ tc->redirects = (yyvsp[0].redirect);
+ (yyval.command) = make_coproc_command ("COPROC", (yyvsp[-1].command));
+ (yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+#line 2932 "y.tab.c"
+ break;
+
+ case 108:
+#line 1000 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_coproc_command ((yyvsp[-1].word)->word, (yyvsp[0].command));
+ (yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+#line 2941 "y.tab.c"
+ break;
+
+ case 109:
+#line 1005 "/Users/chet/src/bash/src/parse.y"
+ {
+ COMMAND *tc;
+
+ tc = (yyvsp[-1].command);
+ if (tc && tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = (yyvsp[0].redirect);
+ }
+ else if (tc)
+ tc->redirects = (yyvsp[0].redirect);
+ (yyval.command) = make_coproc_command ((yyvsp[-2].word)->word, (yyvsp[-1].command));
+ (yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+#line 2962 "y.tab.c"
+ break;
+
+ case 110:
+#line 1022 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = make_coproc_command ("COPROC", clean_simple_command ((yyvsp[0].command)));
+ (yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
+ }
+#line 2971 "y.tab.c"
+ break;
+
+ case 111:
+#line 1029 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[-3].command), (yyvsp[-1].command), (COMMAND *)NULL); }
+#line 2977 "y.tab.c"
+ break;
+
+ case 112:
+#line 1031 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[-5].command), (yyvsp[-3].command), (yyvsp[-1].command)); }
+#line 2983 "y.tab.c"
+ break;
+
+ case 113:
+#line 1033 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[-4].command), (yyvsp[-2].command), (yyvsp[-1].command)); }
+#line 2989 "y.tab.c"
+ break;
+
+ case 114:
+#line 1038 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_group_command ((yyvsp[-1].command)); }
+#line 2995 "y.tab.c"
+ break;
+
+ case 115:
+#line 1042 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_arith_command ((yyvsp[0].word_list)); }
+#line 3001 "y.tab.c"
+ break;
+
+ case 116:
+#line 1046 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[-1].command); }
+#line 3007 "y.tab.c"
+ break;
+
+ case 117:
+#line 1050 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[-2].command), (yyvsp[0].command), (COMMAND *)NULL); }
+#line 3013 "y.tab.c"
+ break;
+
+ case 118:
+#line 1052 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[-4].command), (yyvsp[-2].command), (yyvsp[0].command)); }
+#line 3019 "y.tab.c"
+ break;
+
+ case 119:
+#line 1054 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[-3].command), (yyvsp[-1].command), (yyvsp[0].command)); }
+#line 3025 "y.tab.c"
+ break;
+
+ case 121:
+#line 1059 "/Users/chet/src/bash/src/parse.y"
+ { (yyvsp[0].pattern)->next = (yyvsp[-1].pattern); (yyval.pattern) = (yyvsp[0].pattern); }
+#line 3031 "y.tab.c"
+ break;
+
+ case 122:
+#line 1063 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[-2].word_list), (yyvsp[0].command)); }
+#line 3037 "y.tab.c"
+ break;
+
+ case 123:
+#line 1065 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[-2].word_list), (COMMAND *)NULL); }
+#line 3043 "y.tab.c"
+ break;
+
+ case 124:
+#line 1067 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[-2].word_list), (yyvsp[0].command)); }
+#line 3049 "y.tab.c"
+ break;
+
+ case 125:
+#line 1069 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[-2].word_list), (COMMAND *)NULL); }
+#line 3055 "y.tab.c"
+ break;
+
+ case 126:
+#line 1073 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.pattern) = (yyvsp[-1].pattern); }
+#line 3061 "y.tab.c"
+ break;
+
+ case 127:
+#line 1075 "/Users/chet/src/bash/src/parse.y"
+ { (yyvsp[-1].pattern)->next = (yyvsp[-2].pattern); (yyval.pattern) = (yyvsp[-1].pattern); }
+#line 3067 "y.tab.c"
+ break;
+
+ case 128:
+#line 1077 "/Users/chet/src/bash/src/parse.y"
+ { (yyvsp[-1].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyval.pattern) = (yyvsp[-1].pattern); }
+#line 3073 "y.tab.c"
+ break;
+
+ case 129:
+#line 1079 "/Users/chet/src/bash/src/parse.y"
+ { (yyvsp[-1].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyvsp[-1].pattern)->next = (yyvsp[-2].pattern); (yyval.pattern) = (yyvsp[-1].pattern); }
+#line 3079 "y.tab.c"
+ break;
+
+ case 130:
+#line 1081 "/Users/chet/src/bash/src/parse.y"
+ { (yyvsp[-1].pattern)->flags |= CASEPAT_TESTNEXT; (yyval.pattern) = (yyvsp[-1].pattern); }
+#line 3085 "y.tab.c"
+ break;
+
+ case 131:
+#line 1083 "/Users/chet/src/bash/src/parse.y"
+ { (yyvsp[-1].pattern)->flags |= CASEPAT_TESTNEXT; (yyvsp[-1].pattern)->next = (yyvsp[-2].pattern); (yyval.pattern) = (yyvsp[-1].pattern); }
+#line 3091 "y.tab.c"
+ break;
+
+ case 132:
+#line 1087 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[0].word), (WORD_LIST *)NULL); }
+#line 3097 "y.tab.c"
+ break;
+
+ case 133:
+#line 1089 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[0].word), (yyvsp[-2].word_list)); }
+#line 3103 "y.tab.c"
+ break;
+
+ case 134:
+#line 1098 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = (yyvsp[0].command);
+ if (need_here_doc)
+ gather_here_documents ();
+ }
+#line 3113 "y.tab.c"
+ break;
+
+ case 136:
+#line 1107 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = (yyvsp[0].command);
+ }
+#line 3121 "y.tab.c"
+ break;
+
+ case 138:
+#line 1114 "/Users/chet/src/bash/src/parse.y"
+ {
+ if ((yyvsp[-2].command)->type == cm_connection)
+ (yyval.command) = connect_async_list ((yyvsp[-2].command), (COMMAND *)NULL, '&');
+ else
+ (yyval.command) = command_connect ((yyvsp[-2].command), (COMMAND *)NULL, '&');
+ }
+#line 3132 "y.tab.c"
+ break;
+
+ case 140:
+#line 1125 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), AND_AND); }
+#line 3138 "y.tab.c"
+ break;
+
+ case 141:
+#line 1127 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), OR_OR); }
+#line 3144 "y.tab.c"
+ break;
+
+ case 142:
+#line 1129 "/Users/chet/src/bash/src/parse.y"
+ {
+ if ((yyvsp[-3].command)->type == cm_connection)
+ (yyval.command) = connect_async_list ((yyvsp[-3].command), (yyvsp[0].command), '&');
+ else
+ (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), '&');
+ }
+#line 3155 "y.tab.c"
+ break;
+
+ case 143:
+#line 1136 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), ';'); }
+#line 3161 "y.tab.c"
+ break;
+
+ case 144:
+#line 1138 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), ';'); }
+#line 3167 "y.tab.c"
+ break;
+
+ case 145:
+#line 1140 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 3173 "y.tab.c"
+ break;
+
+ case 148:
+#line 1148 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = '\n'; }
+#line 3179 "y.tab.c"
+ break;
+
+ case 149:
+#line 1150 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = ';'; }
+#line 3185 "y.tab.c"
+ break;
+
+ case 150:
+#line 1152 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = yacc_EOF; }
+#line 3191 "y.tab.c"
+ break;
+
+ case 153:
+#line 1166 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = (yyvsp[0].command);
+ if (need_here_doc)
+ gather_here_documents ();
+ if ((parser_state & PST_CMDSUBST) && current_token == shell_eof_token)
+ {
+ global_command = (yyvsp[0].command);
+ eof_encountered = 0;
+ rewind_input_string ();
+ YYACCEPT;
+ }
+ }
+#line 3208 "y.tab.c"
+ break;
+
+ case 154:
+#line 1179 "/Users/chet/src/bash/src/parse.y"
+ {
+ if ((yyvsp[-1].command)->type == cm_connection)
+ (yyval.command) = connect_async_list ((yyvsp[-1].command), (COMMAND *)NULL, '&');
+ else
+ (yyval.command) = command_connect ((yyvsp[-1].command), (COMMAND *)NULL, '&');
+ if (need_here_doc)
+ gather_here_documents ();
+ if ((parser_state & PST_CMDSUBST) && current_token == shell_eof_token)
+ {
+ global_command = (yyvsp[-1].command);
+ eof_encountered = 0;
+ rewind_input_string ();
+ YYACCEPT;
+ }
+ }
+#line 3228 "y.tab.c"
+ break;
+
+ case 155:
+#line 1195 "/Users/chet/src/bash/src/parse.y"
+ {
+ (yyval.command) = (yyvsp[-1].command);
+ if (need_here_doc)
+ gather_here_documents ();
+ if ((parser_state & PST_CMDSUBST) && current_token == shell_eof_token)
+ {
+ global_command = (yyvsp[-1].command);
+ eof_encountered = 0;
+ rewind_input_string ();
+ YYACCEPT;
+ }
+ }
+#line 3245 "y.tab.c"
+ break;
+
+ case 156:
+#line 1210 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), AND_AND); }
+#line 3251 "y.tab.c"
+ break;
+
+ case 157:
+#line 1212 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), OR_OR); }
+#line 3257 "y.tab.c"
+ break;
+
+ case 158:
+#line 1214 "/Users/chet/src/bash/src/parse.y"
+ {
+ if ((yyvsp[-2].command)->type == cm_connection)
+ (yyval.command) = connect_async_list ((yyvsp[-2].command), (yyvsp[0].command), '&');
+ else
+ (yyval.command) = command_connect ((yyvsp[-2].command), (yyvsp[0].command), '&');
+ }
+#line 3268 "y.tab.c"
+ break;
+
+ case 159:
+#line 1221 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-2].command), (yyvsp[0].command), ';'); }
+#line 3274 "y.tab.c"
+ break;
+
+ case 160:
+#line 1224 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 3280 "y.tab.c"
+ break;
+
+ case 161:
+#line 1228 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 3286 "y.tab.c"
+ break;
+
+ case 162:
+#line 1230 "/Users/chet/src/bash/src/parse.y"
+ {
+ if ((yyvsp[0].command))
+ (yyvsp[0].command)->flags ^= CMD_INVERT_RETURN; /* toggle */
+ (yyval.command) = (yyvsp[0].command);
+ }
+#line 3296 "y.tab.c"
+ break;
+
+ case 163:
+#line 1236 "/Users/chet/src/bash/src/parse.y"
+ {
+ if ((yyvsp[0].command))
+ (yyvsp[0].command)->flags |= (yyvsp[-1].number);
+ (yyval.command) = (yyvsp[0].command);
+ }
+#line 3306 "y.tab.c"
+ break;
+
+ case 164:
+#line 1242 "/Users/chet/src/bash/src/parse.y"
+ {
+ ELEMENT x;
+
+ /* Boy, this is unclean. `time' by itself can
+ time a null command. We cheat and push a
+ newline back if the list_terminator was a newline
+ to avoid the double-newline problem (one to
+ terminate this, one to terminate the command) */
+ x.word = 0;
+ x.redirect = 0;
+ (yyval.command) = make_simple_command (x, (COMMAND *)NULL);
+ (yyval.command)->flags |= (yyvsp[-1].number);
+ /* XXX - let's cheat and push a newline back */
+ if ((yyvsp[0].number) == '\n')
+ token_to_read = '\n';
+ else if ((yyvsp[0].number) == ';')
+ token_to_read = ';';
+ parser_state &= ~PST_REDIRLIST; /* make_simple_command sets this */
+ }
+#line 3330 "y.tab.c"
+ break;
+
+ case 165:
+#line 1262 "/Users/chet/src/bash/src/parse.y"
+ {
+ ELEMENT x;
+
+ /* This is just as unclean. Posix says that `!'
+ by itself should be equivalent to `false'.
+ We cheat and push a
+ newline back if the list_terminator was a newline
+ to avoid the double-newline problem (one to
+ terminate this, one to terminate the command) */
+ x.word = 0;
+ x.redirect = 0;
+ (yyval.command) = make_simple_command (x, (COMMAND *)NULL);
+ (yyval.command)->flags |= CMD_INVERT_RETURN;
+ /* XXX - let's cheat and push a newline back */
+ if ((yyvsp[0].number) == '\n')
+ token_to_read = '\n';
+ if ((yyvsp[0].number) == ';')
+ token_to_read = ';';
+ parser_state &= ~PST_REDIRLIST; /* make_simple_command sets this */
+ }
+#line 3355 "y.tab.c"
+ break;
+
+ case 166:
+#line 1285 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), '|'); }
+#line 3361 "y.tab.c"
+ break;
+
+ case 167:
+#line 1287 "/Users/chet/src/bash/src/parse.y"
+ {
+ /* Make cmd1 |& cmd2 equivalent to cmd1 2>&1 | cmd2 */
+ COMMAND *tc;
+ REDIRECTEE rd, sd;
+ REDIRECT *r;
+
+ tc = (yyvsp[-3].command)->type == cm_simple ? (COMMAND *)(yyvsp[-3].command)->value.Simple : (yyvsp[-3].command);
+ sd.dest = 2;
+ rd.dest = 1;
+ r = make_redirection (sd, r_duplicating_output, rd, 0);
+ if (tc->redirects)
+ {
+ register REDIRECT *t;
+ for (t = tc->redirects; t->next; t = t->next)
+ ;
+ t->next = r;
+ }
+ else
+ tc->redirects = r;
+
+ (yyval.command) = command_connect ((yyvsp[-3].command), (yyvsp[0].command), '|');
+ }
+#line 3388 "y.tab.c"
+ break;
+
+ case 168:
+#line 1310 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.command) = (yyvsp[0].command); }
+#line 3394 "y.tab.c"
+ break;
+
+ case 169:
+#line 1314 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE; }
+#line 3400 "y.tab.c"
+ break;
+
+ case 170:
+#line 1316 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+#line 3406 "y.tab.c"
+ break;
+
+ case 171:
+#line 1318 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+#line 3412 "y.tab.c"
+ break;
+
+ case 172:
+#line 1320 "/Users/chet/src/bash/src/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+#line 3418 "y.tab.c"
+ break;
+
+
+#line 3422 "y.tab.c"
+
+ default: break;
+ }
+ /* User semantic actions sometimes alter yychar, and that requires
+ that yytoken be updated with the new translation. We take the
+ approach of translating immediately before every use of yytoken.
+ One alternative is translating here after every semantic action,
+ but that translation would be missed if the semantic action invokes
+ YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+ if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
+ incorrect destructor might then be invoked immediately. In the
+ case of YYERROR or YYBACKUP, subsequent parser actions might lead
+ to an incorrect destructor call or verbose syntax error message
+ before the lookahead is translated. */
+ YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
+
+ YYPOPSTACK (yylen);
+ yylen = 0;
+
+ *++yyvsp = yyval;
+
+ /* Now 'shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+ {
+ const int yylhs = yyr1[yyn] - YYNTOKENS;
+ const int yyi = yypgoto[yylhs] + *yyssp;
+ yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
+ ? yytable[yyi]
+ : yydefgoto[yylhs]);
+ }
+
+ goto yynewstate;
+
+
+/*--------------------------------------.
+| yyerrlab -- here on detecting error. |
+`--------------------------------------*/
+yyerrlab:
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+ yyerror (YY_("syntax error"));
+ }
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+ /* Pacify compilers when the user code never invokes YYERROR and the
+ label yyerrorlab therefore never appears in user code. */
+ if (0)
+ YYERROR;
+
+ /* Do not reclaim the symbols of the rule whose action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ /* Pop stack until we find a state that shifts the error token. */
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (!yypact_value_is_default (yyn))
+ {
+ yyn += YYSYMBOL_YYerror;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+
+ yydestruct ("Error: popping",
+ YY_ACCESSING_SYMBOL (yystate), yyvsp);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ *++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+
+#if !defined yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+
+/*-----------------------------------------------------.
+| yyreturn -- parsing is finished, return the result. |
+`-----------------------------------------------------*/
+yyreturn:
+ if (yychar != YYEMPTY)
+ {
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = YYTRANSLATE (yychar);
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval);
+ }
+ /* Do not reclaim the symbols of the rule whose action triggered
+ this YYABORT or YYACCEPT. */
+ YYPOPSTACK (yylen);
+ YY_STACK_PRINT (yyss, yyssp);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ YY_ACCESSING_SYMBOL (+*yyssp), yyvsp);
+ YYPOPSTACK (1);
+ }
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+
+ return yyresult;
+}
+
+#line 1322 "/Users/chet/src/bash/src/parse.y"
+
+
+/* Initial size to allocate for tokens, and the
+ amount to grow them by. */
+#define TOKEN_DEFAULT_INITIAL_SIZE 496
+#define TOKEN_DEFAULT_GROW_SIZE 512
+
+/* Should we call prompt_again? */
+#define SHOULD_PROMPT() \
+ (interactive && (bash_input.type == st_stdin || bash_input.type == st_stream))
+
+#if defined (ALIAS)
+# define expanding_alias() (pushed_string_list && pushed_string_list->expander)
+#else
+# define expanding_alias() 0
+#endif
+
+/* Global var is non-zero when end of file has been reached. */
+int EOF_Reached = 0;
+
+#ifdef DEBUG
+static void
+debug_parser (i)
+ int i;
+{
+#if YYDEBUG != 0
+ yydebug = i;
+ yyoutstream = stdout;
+ yyerrstream = stderr;
+#endif
+}
+#endif
+
+/* yy_getc () returns the next available character from input or EOF.
+ yy_ungetc (c) makes `c' the next character to read.
+ init_yy_io (get, unget, type, location) makes the function GET the
+ installed function for getting the next character, makes UNGET the
+ installed function for un-getting a character, sets the type of stream
+ (either string or file) from TYPE, and makes LOCATION point to where
+ the input is coming from. */
+
+/* Unconditionally returns end-of-file. */
+int
+return_EOF ()
+{
+ return (EOF);
+}
+
+/* Variable containing the current get and unget functions.
+ See ./input.h for a clearer description. */
+BASH_INPUT bash_input;
+
+/* Set all of the fields in BASH_INPUT to NULL. Free bash_input.name if it
+ is non-null, avoiding a memory leak. */
+void
+initialize_bash_input ()
+{
+ bash_input.type = st_none;
+ FREE (bash_input.name);
+ bash_input.name = (char *)NULL;
+ bash_input.location.file = (FILE *)NULL;
+ bash_input.location.string = (char *)NULL;
+ bash_input.getter = (sh_cget_func_t *)NULL;
+ bash_input.ungetter = (sh_cunget_func_t *)NULL;
+}
+
+/* Set the contents of the current bash input stream from
+ GET, UNGET, TYPE, NAME, and LOCATION. */
+void
+init_yy_io (get, unget, type, name, location)
+ sh_cget_func_t *get;
+ sh_cunget_func_t *unget;
+ enum stream_type type;
+ const char *name;
+ INPUT_STREAM location;
+{
+ bash_input.type = type;
+ FREE (bash_input.name);
+ bash_input.name = name ? savestring (name) : (char *)NULL;
+
+ /* XXX */
+#if defined (CRAY)
+ memcpy((char *)&bash_input.location.string, (char *)&location.string, sizeof(location));
+#else
+ bash_input.location = location;
+#endif
+ bash_input.getter = get;
+ bash_input.ungetter = unget;
+}
+
+char *
+yy_input_name ()
+{
+ return (bash_input.name ? bash_input.name : "stdin");
+}
+
+/* Call this to get the next character of input. */
+static int
+yy_getc ()
+{
+ return (*(bash_input.getter)) ();
+}
+
+/* Call this to unget C. That is, to make C the next character
+ to be read. */
+static int
+yy_ungetc (c)
+ int c;
+{
+ return (*(bash_input.ungetter)) (c);
+}
+
+#if defined (BUFFERED_INPUT)
+#ifdef INCLUDE_UNUSED
+int
+input_file_descriptor ()
+{
+ switch (bash_input.type)
+ {
+ case st_stream:
+ return (fileno (bash_input.location.file));
+ case st_bstream:
+ return (bash_input.location.buffered_fd);
+ case st_stdin:
+ default:
+ return (fileno (stdin));
+ }
+}
+#endif
+#endif /* BUFFERED_INPUT */
+
+/* **************************************************************** */
+/* */
+/* Let input be read from readline (). */
+/* */
+/* **************************************************************** */
+
+#if defined (READLINE)
+char *current_readline_prompt = (char *)NULL;
+char *current_readline_line = (char *)NULL;
+int current_readline_line_index = 0;
+
+static int
+yy_readline_get ()
+{
+ SigHandler *old_sigint;
+ int line_len;
+ unsigned char c;
+
+ if (current_readline_line == 0)
+ {
+ if (bash_readline_initialized == 0)
+ initialize_readline ();
+
+#if defined (JOB_CONTROL)
+ if (job_control)
+ give_terminal_to (shell_pgrp, 0);
+#endif /* JOB_CONTROL */
+
+ old_sigint = IMPOSSIBLE_TRAP_HANDLER;
+ if (signal_is_ignored (SIGINT) == 0)
+ {
+ old_sigint = (SigHandler *)set_signal_handler (SIGINT, sigint_sighandler);
+ }
+
+ sh_unset_nodelay_mode (fileno (rl_instream)); /* just in case */
+ current_readline_line = readline (current_readline_prompt ?
+ current_readline_prompt : "");
+
+ CHECK_TERMSIG;
+ if (signal_is_ignored (SIGINT) == 0)
+ {
+ if (old_sigint != IMPOSSIBLE_TRAP_HANDLER)
+ set_signal_handler (SIGINT, old_sigint);
+ }
+
+#if 0
+ /* Reset the prompt to the decoded value of prompt_string_pointer. */
+ reset_readline_prompt ();
+#endif
+
+ if (current_readline_line == 0)
+ return (EOF);
+
+ current_readline_line_index = 0;
+ line_len = strlen (current_readline_line);
+
+ current_readline_line = (char *)xrealloc (current_readline_line, 2 + line_len);
+ current_readline_line[line_len++] = '\n';
+ current_readline_line[line_len] = '\0';
+ }
+
+ if (current_readline_line[current_readline_line_index] == 0)
+ {
+ free (current_readline_line);
+ current_readline_line = (char *)NULL;
+ return (yy_readline_get ());
+ }
+ else
+ {
+ c = current_readline_line[current_readline_line_index++];
+ return (c);
+ }
+}
+
+static int
+yy_readline_unget (c)
+ int c;
+{
+ if (current_readline_line_index && current_readline_line)
+ current_readline_line[--current_readline_line_index] = c;
+ return (c);
+}
+
+void
+with_input_from_stdin ()
+{
+ INPUT_STREAM location;
+
+ if (bash_input.type != st_stdin && stream_on_stack (st_stdin) == 0)
+ {
+ location.string = current_readline_line;
+ init_yy_io (yy_readline_get, yy_readline_unget,
+ st_stdin, "readline stdin", location);
+ }
+}
+
+/* Will we be collecting another input line and printing a prompt? This uses
+ different conditions than SHOULD_PROMPT(), since readline allows a user to
+ embed a newline in the middle of the line it collects, which the parser
+ will interpret as a line break and command delimiter. */
+int
+parser_will_prompt ()
+{
+ return (current_readline_line == 0 || current_readline_line[current_readline_line_index] == 0);
+}
+
+#else /* !READLINE */
+
+void
+with_input_from_stdin ()
+{
+ with_input_from_stream (stdin, "stdin");
+}
+#endif /* !READLINE */
+
+/* **************************************************************** */
+/* */
+/* Let input come from STRING. STRING is zero terminated. */
+/* */
+/* **************************************************************** */
+
+static int
+yy_string_get ()
+{
+ register char *string;
+ register unsigned char c;
+
+ string = bash_input.location.string;
+
+ /* If the string doesn't exist, or is empty, EOF found. */
+ if (string && *string)
+ {
+ c = *string++;
+ bash_input.location.string = string;
+ return (c);
+ }
+ else
+ return (EOF);
+}
+
+static int
+yy_string_unget (c)
+ int c;
+{
+ *(--bash_input.location.string) = c;
+ return (c);
+}
+
+void
+with_input_from_string (string, name)
+ char *string;
+ const char *name;
+{
+ INPUT_STREAM location;
+
+ location.string = string;
+ init_yy_io (yy_string_get, yy_string_unget, st_string, name, location);
+}
+
+/* Count the number of characters we've consumed from bash_input.location.string
+ and read into shell_input_line, but have not returned from shell_getc.
+ That is the true input location. Rewind bash_input.location.string by
+ that number of characters, so it points to the last character actually
+ consumed by the parser. */
+static void
+rewind_input_string ()
+{
+ int xchars;
+
+ /* number of unconsumed characters in the input -- XXX need to take newlines
+ into account, e.g., $(...\n) */
+ xchars = shell_input_line_len - shell_input_line_index;
+ if (bash_input.location.string[-1] == '\n')
+ xchars++;
+
+ /* XXX - how to reflect bash_input.location.string back to string passed to
+ parse_and_execute or xparse_dolparen? xparse_dolparen needs to know how
+ far into the string we parsed. parse_and_execute knows where bash_input.
+ location.string is, and how far from orig_string that is -- that's the
+ number of characters the command consumed. */
+
+ /* bash_input.location.string - xchars should be where we parsed to */
+ /* need to do more validation on xchars value for sanity -- test cases. */
+ bash_input.location.string -= xchars;
+}
+
+/* **************************************************************** */
+/* */
+/* Let input come from STREAM. */
+/* */
+/* **************************************************************** */
+
+/* These two functions used to test the value of the HAVE_RESTARTABLE_SYSCALLS
+ define, and just use getc/ungetc if it was defined, but since bash
+ installs most of its signal handlers without the SA_RESTART flag, some
+ signals received during a read(2) will not cause the read to be restarted.
+ We will need to restart it ourselves. */
+
+static int
+yy_stream_get ()
+{
+ int result;
+
+ result = EOF;
+ if (bash_input.location.file)
+ {
+ /* XXX - don't need terminate_immediately; getc_with_restart checks
+ for terminating signals itself if read returns < 0 */
+ result = getc_with_restart (bash_input.location.file);
+ }
+ return (result);
+}
+
+static int
+yy_stream_unget (c)
+ int c;
+{
+ return (ungetc_with_restart (c, bash_input.location.file));
+}
+
+void
+with_input_from_stream (stream, name)
+ FILE *stream;
+ const char *name;
+{
+ INPUT_STREAM location;
+
+ location.file = stream;
+ init_yy_io (yy_stream_get, yy_stream_unget, st_stream, name, location);
+}
+
+typedef struct stream_saver {
+ struct stream_saver *next;
+ BASH_INPUT bash_input;
+ int line;
+#if defined (BUFFERED_INPUT)
+ BUFFERED_STREAM *bstream;
+#endif /* BUFFERED_INPUT */
+} STREAM_SAVER;
+
+/* The globally known line number. */
+int line_number = 0;
+
+/* The line number offset set by assigning to LINENO. Not currently used. */
+int line_number_base = 0;
+
+#if defined (COND_COMMAND)
+static int cond_lineno;
+static int cond_token;
+#endif
+
+STREAM_SAVER *stream_list = (STREAM_SAVER *)NULL;
+
+void
+push_stream (reset_lineno)
+ int reset_lineno;
+{
+ STREAM_SAVER *saver = (STREAM_SAVER *)xmalloc (sizeof (STREAM_SAVER));
+
+ xbcopy ((char *)&bash_input, (char *)&(saver->bash_input), sizeof (BASH_INPUT));
+
+#if defined (BUFFERED_INPUT)
+ saver->bstream = (BUFFERED_STREAM *)NULL;
+ /* If we have a buffered stream, clear out buffers[fd]. */
+ if (bash_input.type == st_bstream && bash_input.location.buffered_fd >= 0)
+ saver->bstream = set_buffered_stream (bash_input.location.buffered_fd,
+ (BUFFERED_STREAM *)NULL);
+#endif /* BUFFERED_INPUT */
+
+ saver->line = line_number;
+ bash_input.name = (char *)NULL;
+ saver->next = stream_list;
+ stream_list = saver;
+ EOF_Reached = 0;
+ if (reset_lineno)
+ line_number = 0;
+}
+
+void
+pop_stream ()
+{
+ if (!stream_list)
+ EOF_Reached = 1;
+ else
+ {
+ STREAM_SAVER *saver = stream_list;
+
+ EOF_Reached = 0;
+ stream_list = stream_list->next;
+
+ init_yy_io (saver->bash_input.getter,
+ saver->bash_input.ungetter,
+ saver->bash_input.type,
+ saver->bash_input.name,
+ saver->bash_input.location);
+
+#if defined (BUFFERED_INPUT)
+ /* If we have a buffered stream, restore buffers[fd]. */
+ /* If the input file descriptor was changed while this was on the
+ save stack, update the buffered fd to the new file descriptor and
+ re-establish the buffer <-> bash_input fd correspondence. */
+ if (bash_input.type == st_bstream && bash_input.location.buffered_fd >= 0)
+ {
+ if (bash_input_fd_changed)
+ {
+ bash_input_fd_changed = 0;
+ if (default_buffered_input >= 0)
+ {
+ bash_input.location.buffered_fd = default_buffered_input;
+ saver->bstream->b_fd = default_buffered_input;
+ SET_CLOSE_ON_EXEC (default_buffered_input);
+ }
+ }
+ /* XXX could free buffered stream returned as result here. */
+ set_buffered_stream (bash_input.location.buffered_fd, saver->bstream);
+ }
+#endif /* BUFFERED_INPUT */
+
+ line_number = saver->line;
+
+ FREE (saver->bash_input.name);
+ free (saver);
+ }
+}
+
+/* Return 1 if a stream of type TYPE is saved on the stack. */
+int
+stream_on_stack (type)
+ enum stream_type type;
+{
+ register STREAM_SAVER *s;
+
+ for (s = stream_list; s; s = s->next)
+ if (s->bash_input.type == type)
+ return 1;
+ return 0;
+}
+
+/* Save the current token state and return it in a malloced array. */
+int *
+save_token_state ()
+{
+ int *ret;
+
+ ret = (int *)xmalloc (4 * sizeof (int));
+ ret[0] = last_read_token;
+ ret[1] = token_before_that;
+ ret[2] = two_tokens_ago;
+ ret[3] = current_token;
+ return ret;
+}
+
+void
+restore_token_state (ts)
+ int *ts;
+{
+ if (ts == 0)
+ return;
+ last_read_token = ts[0];
+ token_before_that = ts[1];
+ two_tokens_ago = ts[2];
+ current_token = ts[3];
+}
+
+/*
+ * This is used to inhibit alias expansion and reserved word recognition
+ * inside case statement pattern lists. A `case statement pattern list' is:
+ *
+ * everything between the `in' in a `case word in' and the next ')'
+ * or `esac'
+ * everything between a `;;' and the next `)' or `esac'
+ */
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+
+#define END_OF_ALIAS 0
+
+/*
+ * Pseudo-global variables used in implementing token-wise alias expansion.
+ */
+
+/*
+ * Pushing and popping strings. This works together with shell_getc to
+ * implement alias expansion on a per-token basis.
+ */
+
+#define PSH_ALIAS 0x01
+#define PSH_DPAREN 0x02
+#define PSH_SOURCE 0x04
+#define PSH_ARRAY 0x08
+
+typedef struct string_saver {
+ struct string_saver *next;
+ int expand_alias; /* Value to set expand_alias to when string is popped. */
+ char *saved_line;
+#if defined (ALIAS)
+ alias_t *expander; /* alias that caused this line to be pushed. */
+#endif
+ size_t saved_line_size, saved_line_index;
+ int saved_line_terminator;
+ int flags;
+} STRING_SAVER;
+
+STRING_SAVER *pushed_string_list = (STRING_SAVER *)NULL;
+
+/*
+ * Push the current shell_input_line onto a stack of such lines and make S
+ * the current input. Used when expanding aliases. EXPAND is used to set
+ * the value of expand_next_token when the string is popped, so that the
+ * word after the alias in the original line is handled correctly when the
+ * alias expands to multiple words. TOKEN is the token that was expanded
+ * into S; it is saved and used to prevent infinite recursive expansion.
+ */
+static void
+push_string (s, expand, ap)
+ char *s;
+ int expand;
+ alias_t *ap;
+{
+ STRING_SAVER *temp = (STRING_SAVER *)xmalloc (sizeof (STRING_SAVER));
+
+ temp->expand_alias = expand;
+ temp->saved_line = shell_input_line;
+ temp->saved_line_size = shell_input_line_size;
+ temp->saved_line_index = shell_input_line_index;
+ temp->saved_line_terminator = shell_input_line_terminator;
+ temp->flags = 0;
+#if defined (ALIAS)
+ temp->expander = ap;
+ if (ap)
+ temp->flags = PSH_ALIAS;
+#endif
+ temp->next = pushed_string_list;
+ pushed_string_list = temp;
+
+#if defined (ALIAS)
+ if (ap)
+ ap->flags |= AL_BEINGEXPANDED;
+#endif
+
+ shell_input_line = s;
+ shell_input_line_size = STRLEN (s);
+ shell_input_line_index = 0;
+ shell_input_line_terminator = '\0';
+#if 0
+ parser_state &= ~PST_ALEXPNEXT; /* XXX */
+#endif
+
+ set_line_mbstate ();
+}
+
+/*
+ * Make the top of the pushed_string stack be the current shell input.
+ * Only called when there is something on the stack. Called from shell_getc
+ * when it thinks it has consumed the string generated by an alias expansion
+ * and needs to return to the original input line.
+ */
+static void
+pop_string ()
+{
+ STRING_SAVER *t;
+
+ FREE (shell_input_line);
+ shell_input_line = pushed_string_list->saved_line;
+ shell_input_line_index = pushed_string_list->saved_line_index;
+ shell_input_line_size = pushed_string_list->saved_line_size;
+ shell_input_line_terminator = pushed_string_list->saved_line_terminator;
+
+ if (pushed_string_list->expand_alias)
+ parser_state |= PST_ALEXPNEXT;
+ else
+ parser_state &= ~PST_ALEXPNEXT;
+
+ t = pushed_string_list;
+ pushed_string_list = pushed_string_list->next;
+
+#if defined (ALIAS)
+ if (t->expander)
+ t->expander->flags &= ~AL_BEINGEXPANDED;
+#endif
+
+ free ((char *)t);
+
+ set_line_mbstate ();
+}
+
+static void
+free_string_list ()
+{
+ register STRING_SAVER *t, *t1;
+
+ for (t = pushed_string_list; t; )
+ {
+ t1 = t->next;
+ FREE (t->saved_line);
+#if defined (ALIAS)
+ if (t->expander)
+ t->expander->flags &= ~AL_BEINGEXPANDED;
+#endif
+ free ((char *)t);
+ t = t1;
+ }
+ pushed_string_list = (STRING_SAVER *)NULL;
+}
+
+#endif /* ALIAS || DPAREN_ARITHMETIC */
+
+void
+free_pushed_string_input ()
+{
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ free_string_list ();
+#endif
+}
+
+int
+parser_expanding_alias ()
+{
+ return (expanding_alias ());
+}
+
+void
+parser_save_alias ()
+{
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ push_string ((char *)NULL, 0, (alias_t *)NULL);
+ pushed_string_list->flags = PSH_SOURCE; /* XXX - for now */
+#else
+ ;
+#endif
+}
+
+void
+parser_restore_alias ()
+{
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ if (pushed_string_list)
+ pop_string ();
+#else
+ ;
+#endif
+}
+
+#if defined (ALIAS)
+/* Before freeing AP, make sure that there aren't any cases of pointer
+ aliasing that could cause us to reference freed memory later on. */
+void
+clear_string_list_expander (ap)
+ alias_t *ap;
+{
+ register STRING_SAVER *t;
+
+ for (t = pushed_string_list; t; t = t->next)
+ {
+ if (t->expander && t->expander == ap)
+ t->expander = 0;
+ }
+}
+#endif
+
+void
+clear_shell_input_line ()
+{
+ if (shell_input_line)
+ shell_input_line[shell_input_line_index = 0] = '\0';
+}
+
+/* Return a line of text, taken from wherever yylex () reads input.
+ If there is no more input, then we return NULL. If REMOVE_QUOTED_NEWLINE
+ is non-zero, we remove unquoted \<newline> pairs. This is used by
+ read_secondary_line to read here documents. */
+static char *
+read_a_line (remove_quoted_newline)
+ int remove_quoted_newline;
+{
+ static char *line_buffer = (char *)NULL;
+ static int buffer_size = 0;
+ int indx, c, peekc, pass_next;
+
+#if defined (READLINE)
+ if (no_line_editing && SHOULD_PROMPT ())
+#else
+ if (SHOULD_PROMPT ())
+#endif
+ print_prompt ();
+
+ pass_next = indx = 0;
+ while (1)
+ {
+ /* Allow immediate exit if interrupted during input. */
+ QUIT;
+
+ c = yy_getc ();
+
+ /* Ignore null bytes in input. */
+ if (c == 0)
+ {
+#if 0
+ internal_warning ("read_a_line: ignored null byte in input");
+#endif
+ continue;
+ }
+
+ /* If there is no more input, then we return NULL. */
+ if (c == EOF)
+ {
+ if (interactive && bash_input.type == st_stream)
+ clearerr (stdin);
+ if (indx == 0)
+ return ((char *)NULL);
+ c = '\n';
+ }
+
+ /* `+2' in case the final character in the buffer is a newline or we
+ have to handle CTLESC or CTLNUL. */
+ RESIZE_MALLOCED_BUFFER (line_buffer, indx, 2, buffer_size, 128);
+
+ /* IF REMOVE_QUOTED_NEWLINES is non-zero, we are reading a
+ here document with an unquoted delimiter. In this case,
+ the line will be expanded as if it were in double quotes.
+ We allow a backslash to escape the next character, but we
+ need to treat the backslash specially only if a backslash
+ quoting a backslash-newline pair appears in the line. */
+ if (pass_next)
+ {
+ line_buffer[indx++] = c;
+ pass_next = 0;
+ }
+ else if (c == '\\' && remove_quoted_newline)
+ {
+ QUIT;
+ peekc = yy_getc ();
+ if (peekc == '\n')
+ {
+ line_number++;
+ continue; /* Make the unquoted \<newline> pair disappear. */
+ }
+ else
+ {
+ yy_ungetc (peekc);
+ pass_next = 1;
+ line_buffer[indx++] = c; /* Preserve the backslash. */
+ }
+ }
+ else
+ {
+ /* remove_quoted_newline is non-zero if the here-document delimiter
+ is unquoted. In this case, we will be expanding the lines and
+ need to make sure CTLESC and CTLNUL in the input are quoted. */
+ if (remove_quoted_newline && (c == CTLESC || c == CTLNUL))
+ line_buffer[indx++] = CTLESC;
+ line_buffer[indx++] = c;
+ }
+
+ if (c == '\n')
+ {
+ line_buffer[indx] = '\0';
+ return (line_buffer);
+ }
+ }
+}
+
+/* Return a line as in read_a_line (), but insure that the prompt is
+ the secondary prompt. This is used to read the lines of a here
+ document. REMOVE_QUOTED_NEWLINE is non-zero if we should remove
+ newlines quoted with backslashes while reading the line. It is
+ non-zero unless the delimiter of the here document was quoted. */
+char *
+read_secondary_line (remove_quoted_newline)
+ int remove_quoted_newline;
+{
+ char *ret;
+ int n, c;
+
+ prompt_string_pointer = &ps2_prompt;
+ if (SHOULD_PROMPT())
+ prompt_again ();
+ ret = read_a_line (remove_quoted_newline);
+#if defined (HISTORY)
+ if (ret && remember_on_history && (parser_state & PST_HEREDOC))
+ {
+ /* To make adding the here-document body right, we need to rely on
+ history_delimiting_chars() returning \n for the first line of the
+ here-document body and the null string for the second and subsequent
+ lines, so we avoid double newlines.
+ current_command_line_count == 2 for the first line of the body. */
+
+ current_command_line_count++;
+ maybe_add_history (ret);
+ }
+#endif /* HISTORY */
+ return ret;
+}
+
+/* **************************************************************** */
+/* */
+/* YYLEX () */
+/* */
+/* **************************************************************** */
+
+/* Reserved words. These are only recognized as the first word of a
+ command. */
+STRING_INT_ALIST word_token_alist[] = {
+ { "if", IF },
+ { "then", THEN },
+ { "else", ELSE },
+ { "elif", ELIF },
+ { "fi", FI },
+ { "case", CASE },
+ { "esac", ESAC },
+ { "for", FOR },
+#if defined (SELECT_COMMAND)
+ { "select", SELECT },
+#endif
+ { "while", WHILE },
+ { "until", UNTIL },
+ { "do", DO },
+ { "done", DONE },
+ { "in", IN },
+ { "function", FUNCTION },
+#if defined (COMMAND_TIMING)
+ { "time", TIME },
+#endif
+ { "{", '{' },
+ { "}", '}' },
+ { "!", BANG },
+#if defined (COND_COMMAND)
+ { "[[", COND_START },
+ { "]]", COND_END },
+#endif
+#if defined (COPROCESS_SUPPORT)
+ { "coproc", COPROC },
+#endif
+ { (char *)NULL, 0}
+};
+
+/* other tokens that can be returned by read_token() */
+STRING_INT_ALIST other_token_alist[] = {
+ /* Multiple-character tokens with special values */
+ { "--", TIMEIGN },
+ { "-p", TIMEOPT },
+ { "&&", AND_AND },
+ { "||", OR_OR },
+ { ">>", GREATER_GREATER },
+ { "<<", LESS_LESS },
+ { "<&", LESS_AND },
+ { ">&", GREATER_AND },
+ { ";;", SEMI_SEMI },
+ { ";&", SEMI_AND },
+ { ";;&", SEMI_SEMI_AND },
+ { "<<-", LESS_LESS_MINUS },
+ { "<<<", LESS_LESS_LESS },
+ { "&>", AND_GREATER },
+ { "&>>", AND_GREATER_GREATER },
+ { "<>", LESS_GREATER },
+ { ">|", GREATER_BAR },
+ { "|&", BAR_AND },
+ { "EOF", yacc_EOF },
+ /* Tokens whose value is the character itself */
+ { ">", '>' },
+ { "<", '<' },
+ { "-", '-' },
+ { "{", '{' },
+ { "}", '}' },
+ { ";", ';' },
+ { "(", '(' },
+ { ")", ')' },
+ { "|", '|' },
+ { "&", '&' },
+ { "newline", '\n' },
+ { (char *)NULL, 0}
+};
+
+/* others not listed here:
+ WORD look at yylval.word
+ ASSIGNMENT_WORD look at yylval.word
+ NUMBER look at yylval.number
+ ARITH_CMD look at yylval.word_list
+ ARITH_FOR_EXPRS look at yylval.word_list
+ COND_CMD look at yylval.command
+*/
+
+/* These are used by read_token_word, but appear up here so that shell_getc
+ can use them to decide when to add otherwise blank lines to the history. */
+
+/* The primary delimiter stack. */
+struct dstack dstack = { (char *)NULL, 0, 0 };
+
+/* A temporary delimiter stack to be used when decoding prompt strings.
+ This is needed because command substitutions in prompt strings (e.g., PS2)
+ can screw up the parser's quoting state. */
+static struct dstack temp_dstack = { (char *)NULL, 0, 0 };
+
+/* Macro for accessing the top delimiter on the stack. Returns the
+ delimiter or zero if none. */
+#define current_delimiter(ds) \
+ (ds.delimiter_depth ? ds.delimiters[ds.delimiter_depth - 1] : 0)
+
+#define push_delimiter(ds, character) \
+ do \
+ { \
+ if (ds.delimiter_depth + 2 > ds.delimiter_space) \
+ ds.delimiters = (char *)xrealloc \
+ (ds.delimiters, (ds.delimiter_space += 10) * sizeof (char)); \
+ ds.delimiters[ds.delimiter_depth] = character; \
+ ds.delimiter_depth++; \
+ } \
+ while (0)
+
+#define pop_delimiter(ds) ds.delimiter_depth--
+
+/* Return the next shell input character. This always reads characters
+ from shell_input_line; when that line is exhausted, it is time to
+ read the next line. This is called by read_token when the shell is
+ processing normal command input. */
+
+/* This implements one-character lookahead/lookbehind across physical input
+ lines, to avoid something being lost because it's pushed back with
+ shell_ungetc when we're at the start of a line. */
+static int eol_ungetc_lookahead = 0;
+
+static int unquoted_backslash = 0;
+
+static int
+shell_getc (remove_quoted_newline)
+ int remove_quoted_newline;
+{
+ register int i;
+ int c, truncating, last_was_backslash;
+ unsigned char uc;
+
+ QUIT;
+
+ last_was_backslash = 0;
+ if (sigwinch_received)
+ {
+ sigwinch_received = 0;
+ get_new_window_size (0, (int *)0, (int *)0);
+ }
+
+ if (eol_ungetc_lookahead)
+ {
+ c = eol_ungetc_lookahead;
+ eol_ungetc_lookahead = 0;
+ return (c);
+ }
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ /* If shell_input_line[shell_input_line_index] == 0, but there is
+ something on the pushed list of strings, then we don't want to go
+ off and get another line. We let the code down below handle it. */
+
+ if (!shell_input_line || ((!shell_input_line[shell_input_line_index]) &&
+ (pushed_string_list == (STRING_SAVER *)NULL)))
+#else /* !ALIAS && !DPAREN_ARITHMETIC */
+ if (!shell_input_line || !shell_input_line[shell_input_line_index])
+#endif /* !ALIAS && !DPAREN_ARITHMETIC */
+ {
+ line_number++;
+
+ /* Let's not let one really really long line blow up memory allocation */
+ if (shell_input_line && shell_input_line_size >= 32768)
+ {
+ free (shell_input_line);
+ shell_input_line = 0;
+ shell_input_line_size = 0;
+ }
+
+ restart_read:
+
+ /* Allow immediate exit if interrupted during input. */
+ QUIT;
+
+ i = truncating = 0;
+ shell_input_line_terminator = 0;
+
+ /* If the shell is interactive, but not currently printing a prompt
+ (interactive_shell && interactive == 0), we don't want to print
+ notifies or cleanup the jobs -- we want to defer it until we do
+ print the next prompt. */
+ if (interactive_shell == 0 || SHOULD_PROMPT())
+ {
+#if defined (JOB_CONTROL)
+ /* This can cause a problem when reading a command as the result
+ of a trap, when the trap is called from flush_child. This call
+ had better not cause jobs to disappear from the job table in
+ that case, or we will have big trouble. */
+ notify_and_cleanup ();
+#else /* !JOB_CONTROL */
+ cleanup_dead_jobs ();
+#endif /* !JOB_CONTROL */
+ }
+
+#if defined (READLINE)
+ if (no_line_editing && SHOULD_PROMPT())
+#else
+ if (SHOULD_PROMPT())
+#endif
+ print_prompt ();
+
+ if (bash_input.type == st_stream)
+ clearerr (stdin);
+
+ while (1)
+ {
+ c = yy_getc ();
+
+ /* Allow immediate exit if interrupted during input. */
+ QUIT;
+
+ if (c == '\0')
+ {
+#if 0
+ internal_warning ("shell_getc: ignored null byte in input");
+#endif
+ /* If we get EOS while parsing a string, treat it as EOF so we
+ don't just keep looping. Happens very rarely */
+ if (bash_input.type == st_string)
+ {
+ if (i == 0)
+ shell_input_line_terminator = EOF;
+ shell_input_line[i] = '\0';
+ c = EOF;
+ break;
+ }
+ continue;
+ }
+
+ /* Theoretical overflow */
+ /* If we can't put 256 bytes more into the buffer, allocate
+ everything we can and fill it as full as we can. */
+ /* XXX - we ignore rest of line using `truncating' flag */
+ if (shell_input_line_size > (SIZE_MAX - 256))
+ {
+ size_t n;
+
+ n = SIZE_MAX - i; /* how much more can we put into the buffer? */
+ if (n <= 2) /* we have to save 1 for the newline added below */
+ {
+ if (truncating == 0)
+ internal_warning(_("shell_getc: shell_input_line_size (%zu) exceeds SIZE_MAX (%lu): line truncated"), shell_input_line_size, (unsigned long)SIZE_MAX);
+ shell_input_line[i] = '\0';
+ truncating = 1;
+ }
+ if (shell_input_line_size < SIZE_MAX)
+ {
+ shell_input_line_size = SIZE_MAX;
+ shell_input_line = xrealloc (shell_input_line, shell_input_line_size);
+ }
+ }
+ else
+ RESIZE_MALLOCED_BUFFER (shell_input_line, i, 2, shell_input_line_size, 256);
+
+ if (c == EOF)
+ {
+ if (bash_input.type == st_stream)
+ clearerr (stdin);
+
+ if (i == 0)
+ shell_input_line_terminator = EOF;
+
+ shell_input_line[i] = '\0';
+ break;
+ }
+
+ if (truncating == 0 || c == '\n')
+ shell_input_line[i++] = c;
+
+ if (c == '\n')
+ {
+ shell_input_line[--i] = '\0';
+ current_command_line_count++;
+ break;
+ }
+
+ last_was_backslash = last_was_backslash == 0 && c == '\\';
+ }
+
+ shell_input_line_index = 0;
+ shell_input_line_len = i; /* == strlen (shell_input_line) */
+
+ set_line_mbstate ();
+
+#if defined (HISTORY)
+ if (remember_on_history && shell_input_line && shell_input_line[0])
+ {
+ char *expansions;
+# if defined (BANG_HISTORY)
+ /* If the current delimiter is a single quote, we should not be
+ performing history expansion, even if we're on a different
+ line from the original single quote. */
+ if (current_delimiter (dstack) == '\'')
+ history_quoting_state = '\'';
+ else if (current_delimiter (dstack) == '"')
+ history_quoting_state = '"';
+ else
+ history_quoting_state = 0;
+# endif
+ /* Calling with a third argument of 1 allows remember_on_history to
+ determine whether or not the line is saved to the history list */
+ expansions = pre_process_line (shell_input_line, 1, 1);
+# if defined (BANG_HISTORY)
+ history_quoting_state = 0;
+# endif
+ if (expansions != shell_input_line)
+ {
+ free (shell_input_line);
+ shell_input_line = expansions;
+ shell_input_line_len = shell_input_line ?
+ strlen (shell_input_line) : 0;
+ if (shell_input_line_len == 0)
+ current_command_line_count--;
+
+ /* We have to force the xrealloc below because we don't know
+ the true allocated size of shell_input_line anymore. */
+ shell_input_line_size = shell_input_line_len;
+
+ set_line_mbstate ();
+ }
+ }
+ /* Try to do something intelligent with blank lines encountered while
+ entering multi-line commands. XXX - this is grotesque */
+ else if (remember_on_history && shell_input_line &&
+ shell_input_line[0] == '\0' &&
+ current_command_line_count > 1)
+ {
+ if (current_delimiter (dstack))
+ /* We know shell_input_line[0] == 0 and we're reading some sort of
+ quoted string. This means we've got a line consisting of only
+ a newline in a quoted string. We want to make sure this line
+ gets added to the history. */
+ maybe_add_history (shell_input_line);
+ else
+ {
+ char *hdcs;
+ hdcs = history_delimiting_chars (shell_input_line);
+ if (hdcs && hdcs[0] == ';')
+ maybe_add_history (shell_input_line);
+ }
+ }
+
+#endif /* HISTORY */
+
+ if (shell_input_line)
+ {
+ /* Lines that signify the end of the shell's input should not be
+ echoed. We should not echo lines while parsing command
+ substitutions with recursive calls into the parsing engine; those
+ should only be echoed once when we read the word. That is the
+ reason for the test against shell_eof_token, which is set to a
+ right paren when parsing the contents of command substitutions. */
+ if (echo_input_at_read && (shell_input_line[0] ||
+ shell_input_line_terminator != EOF) &&
+ shell_eof_token == 0)
+ fprintf (stderr, "%s\n", shell_input_line);
+ }
+ else
+ {
+ shell_input_line_size = 0;
+ prompt_string_pointer = &current_prompt_string;
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ goto restart_read;
+ }
+
+ /* Add the newline to the end of this string, iff the string does
+ not already end in an EOF character. */
+ if (shell_input_line_terminator != EOF)
+ {
+ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size))
+ shell_input_line = (char *)xrealloc (shell_input_line,
+ 1 + (shell_input_line_size += 2));
+
+ /* Don't add a newline to a string that ends with a backslash if we're
+ going to be removing quoted newlines, since that will eat the
+ backslash. Add another backslash instead (will be removed by
+ word expansion). */
+ if (bash_input.type == st_string && expanding_alias() == 0 && last_was_backslash && c == EOF && remove_quoted_newline)
+ shell_input_line[shell_input_line_len] = '\\';
+ else
+ shell_input_line[shell_input_line_len] = '\n';
+ shell_input_line[shell_input_line_len + 1] = '\0';
+
+#if 0
+ set_line_mbstate (); /* XXX - this is wasteful */
+#else
+# if defined (HANDLE_MULTIBYTE)
+ /* This is kind of an abstraction violation, but there's no need to
+ go through the entire shell_input_line again with a call to
+ set_line_mbstate(). */
+ if (shell_input_line_len + 2 > shell_input_line_propsize)
+ {
+ shell_input_line_propsize = shell_input_line_len + 2;
+ shell_input_line_property = (char *)xrealloc (shell_input_line_property,
+ shell_input_line_propsize);
+ }
+ shell_input_line_property[shell_input_line_len] = 1;
+# endif
+#endif
+ }
+ }
+
+next_alias_char:
+ if (shell_input_line_index == 0)
+ unquoted_backslash = 0;
+
+ uc = shell_input_line[shell_input_line_index];
+
+ if (uc)
+ {
+ unquoted_backslash = unquoted_backslash == 0 && uc == '\\';
+ shell_input_line_index++;
+ }
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ /* If UC is NULL, we have reached the end of the current input string. If
+ pushed_string_list is non-empty, it's time to pop to the previous string
+ because we have fully consumed the result of the last alias expansion.
+ Do it transparently; just return the next character of the string popped
+ to. */
+ /* If pushed_string_list != 0 but pushed_string_list->expander == 0 (not
+ currently tested) and the flags value is not PSH_SOURCE, we are not
+ parsing an alias, we have just saved one (push_string, when called by
+ the parse_dparen code) In this case, just go on as well. The PSH_SOURCE
+ case is handled below. */
+
+ /* If we're at the end of an alias expansion add a space to make sure that
+ the alias remains marked as being in use while we expand its last word.
+ This makes sure that pop_string doesn't mark the alias as not in use
+ before the string resulting from the alias expansion is tokenized and
+ checked for alias expansion, preventing recursion. At this point, the
+ last character in shell_input_line is the last character of the alias
+ expansion. We test that last character to determine whether or not to
+ return the space that will delimit the token and postpone the pop_string.
+ This set of conditions duplicates what used to be in mk_alexpansion ()
+ below, with the addition that we don't add a space if we're currently
+ reading a quoted string or in a shell comment. */
+#ifndef OLD_ALIAS_HACK
+ if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE &&
+ pushed_string_list->flags != PSH_DPAREN &&
+ (parser_state & PST_COMMENT) == 0 &&
+ (parser_state & PST_ENDALIAS) == 0 && /* only once */
+ shell_input_line_index > 0 &&
+ shellblank (shell_input_line[shell_input_line_index-1]) == 0 &&
+ shell_input_line[shell_input_line_index-1] != '\n' &&
+ unquoted_backslash == 0 &&
+ shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
+ (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
+ {
+ parser_state |= PST_ENDALIAS;
+ return ' '; /* END_ALIAS */
+ }
+#endif
+
+pop_alias:
+ /* This case works for PSH_DPAREN as well */
+ if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE)
+ {
+ parser_state &= ~PST_ENDALIAS;
+ pop_string ();
+ uc = shell_input_line[shell_input_line_index];
+ if (uc)
+ shell_input_line_index++;
+ }
+#endif /* ALIAS || DPAREN_ARITHMETIC */
+
+ if MBTEST(uc == '\\' && remove_quoted_newline && shell_input_line[shell_input_line_index] == '\n')
+ {
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ line_number++;
+
+ /* What do we do here if we're expanding an alias whose definition
+ includes an escaped newline? If that's the last character in the
+ alias expansion, we just pop the pushed string list (recall that
+ we inhibit the appending of a space if newline is the last
+ character). If it's not the last character, we need to consume the
+ quoted newline and move to the next character in the expansion. */
+#if defined (ALIAS)
+ if (expanding_alias () && shell_input_line[shell_input_line_index+1] == '\0')
+ {
+ uc = 0;
+ goto pop_alias;
+ }
+ else if (expanding_alias () && shell_input_line[shell_input_line_index+1] != '\0')
+ {
+ shell_input_line_index++; /* skip newline */
+ goto next_alias_char; /* and get next character */
+ }
+ else
+#endif
+ goto restart_read;
+ }
+
+ if (uc == 0 && shell_input_line_terminator == EOF)
+ return ((shell_input_line_index != 0) ? '\n' : EOF);
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ /* We already know that we are not parsing an alias expansion because of the
+ check for expanding_alias() above. This knows how parse_and_execute
+ handles switching to st_string input while an alias is being expanded,
+ hence the check for pushed_string_list without pushed_string_list->expander
+ and the check for PSH_SOURCE as pushed_string_list->flags.
+ parse_and_execute and parse_string both change the input type to st_string
+ and place the string to be parsed and executed into location.string, so
+ we should not stop reading that until the pointer is '\0'.
+ The check for shell_input_line_terminator may be superfluous.
+
+ This solves the problem of `.' inside a multi-line alias with embedded
+ newlines executing things out of order. */
+ if (uc == 0 && bash_input.type == st_string && *bash_input.location.string &&
+ pushed_string_list && pushed_string_list->flags == PSH_SOURCE &&
+ shell_input_line_terminator == 0)
+ {
+ shell_input_line_index = 0;
+ goto restart_read;
+ }
+#endif
+
+ return (uc);
+}
+
+/* Put C back into the input for the shell. This might need changes for
+ HANDLE_MULTIBYTE around EOLs. Since we (currently) never push back a
+ character different than we read, shell_input_line_property doesn't need
+ to change when manipulating shell_input_line. The define for
+ last_shell_getc_is_singlebyte should take care of it, though. */
+static void
+shell_ungetc (c)
+ int c;
+{
+ if (shell_input_line && shell_input_line_index)
+ shell_input_line[--shell_input_line_index] = c;
+ else
+ eol_ungetc_lookahead = c;
+}
+
+char *
+parser_remaining_input ()
+{
+ if (shell_input_line == 0)
+ return 0;
+ if ((int)shell_input_line_index < 0 || shell_input_line_index >= shell_input_line_len)
+ return ""; /* XXX */
+ return (shell_input_line + shell_input_line_index);
+}
+
+#ifdef INCLUDE_UNUSED
+/* Back the input pointer up by one, effectively `ungetting' a character. */
+static void
+shell_ungetchar ()
+{
+ if (shell_input_line && shell_input_line_index)
+ shell_input_line_index--;
+}
+#endif
+
+/* Discard input until CHARACTER is seen, then push that character back
+ onto the input stream. */
+static void
+discard_until (character)
+ int character;
+{
+ int c;
+
+ while ((c = shell_getc (0)) != EOF && c != character)
+ ;
+
+ if (c != EOF)
+ shell_ungetc (c);
+}
+
+void
+execute_variable_command (command, vname)
+ char *command, *vname;
+{
+ char *last_lastarg;
+ sh_parser_state_t ps;
+
+ save_parser_state (&ps);
+ last_lastarg = get_string_value ("_");
+ if (last_lastarg)
+ last_lastarg = savestring (last_lastarg);
+
+ parse_and_execute (savestring (command), vname, SEVAL_NONINT|SEVAL_NOHIST);
+
+ restore_parser_state (&ps);
+ bind_variable ("_", last_lastarg, 0);
+ FREE (last_lastarg);
+
+ if (token_to_read == '\n') /* reset_parser was called */
+ token_to_read = 0;
+}
+
+void
+push_token (x)
+ int x;
+{
+ two_tokens_ago = token_before_that;
+ token_before_that = last_read_token;
+ last_read_token = current_token;
+
+ current_token = x;
+}
+
+/* Place to remember the token. We try to keep the buffer
+ at a reasonable size, but it can grow. */
+static char *token = (char *)NULL;
+
+/* Current size of the token buffer. */
+static int token_buffer_size;
+
+/* Command to read_token () explaining what we want it to do. */
+#define READ 0
+#define RESET 1
+#define prompt_is_ps1 \
+ (!prompt_string_pointer || prompt_string_pointer == &ps1_prompt)
+
+/* Function for yyparse to call. yylex keeps track of
+ the last two tokens read, and calls read_token. */
+static int
+yylex ()
+{
+ if (interactive && (current_token == 0 || current_token == '\n'))
+ {
+ /* Before we print a prompt, we might have to check mailboxes.
+ We do this only if it is time to do so. Notice that only here
+ is the mail alarm reset; nothing takes place in check_mail ()
+ except the checking of mail. Please don't change this. */
+ if (prompt_is_ps1 && parse_and_execute_level == 0 && time_to_check_mail ())
+ {
+ check_mail ();
+ reset_mail_timer ();
+ }
+
+ /* Avoid printing a prompt if we're not going to read anything, e.g.
+ after resetting the parser with read_token (RESET). */
+ if (token_to_read == 0 && SHOULD_PROMPT ())
+ prompt_again ();
+ }
+
+ two_tokens_ago = token_before_that;
+ token_before_that = last_read_token;
+ last_read_token = current_token;
+ current_token = read_token (READ);
+
+ if ((parser_state & PST_EOFTOKEN) && current_token == shell_eof_token)
+ {
+ current_token = yacc_EOF;
+ if (bash_input.type == st_string)
+ rewind_input_string ();
+ }
+ parser_state &= ~PST_EOFTOKEN; /* ??? */
+
+ return (current_token);
+}
+
+/* When non-zero, we have read the required tokens
+ which allow ESAC to be the next one read. */
+static int esacs_needed_count;
+
+/* When non-zero, we can read IN as an acceptable token, regardless of how
+ many newlines we read. */
+static int expecting_in_token;
+
+static void
+push_heredoc (r)
+ REDIRECT *r;
+{
+ if (need_here_doc >= HEREDOC_MAX)
+ {
+ last_command_exit_value = EX_BADUSAGE;
+ need_here_doc = 0;
+ report_syntax_error (_("maximum here-document count exceeded"));
+ reset_parser ();
+ exit_shell (last_command_exit_value);
+ }
+ redir_stack[need_here_doc++] = r;
+}
+
+void
+gather_here_documents ()
+{
+ int r;
+
+ r = 0;
+ here_doc_first_line = 1;
+ while (need_here_doc > 0)
+ {
+ parser_state |= PST_HEREDOC;
+ make_here_document (redir_stack[r++], line_number);
+ parser_state &= ~PST_HEREDOC;
+ need_here_doc--;
+ redir_stack[r - 1] = 0; /* XXX */
+ }
+ here_doc_first_line = 0; /* just in case */
+}
+
+/* When non-zero, an open-brace used to create a group is awaiting a close
+ brace partner. */
+static int open_brace_count;
+
+/* In the following three macros, `token' is always last_read_token */
+
+/* Are we in the middle of parsing a redirection where we are about to read
+ a word? This is used to make sure alias expansion doesn't happen in the
+ middle of a redirection, even though we're parsing a simple command. */
+#define parsing_redirection(token) \
+ (token == '<' || token == '>' || \
+ token == GREATER_GREATER || token == GREATER_BAR || \
+ token == LESS_GREATER || token == LESS_LESS_MINUS || \
+ token == LESS_LESS || token == LESS_LESS_LESS || \
+ token == LESS_AND || token == GREATER_AND || token == AND_GREATER)
+
+/* Is `token' one that will allow a WORD to be read in a command position?
+ We can read a simple command name on which we should attempt alias expansion
+ or we can read an assignment statement. */
+#define command_token_position(token) \
+ (((token) == ASSIGNMENT_WORD) || \
+ ((parser_state&PST_REDIRLIST) && parsing_redirection(token) == 0) || \
+ ((token) != SEMI_SEMI && (token) != SEMI_AND && (token) != SEMI_SEMI_AND && reserved_word_acceptable(token)))
+
+/* Are we in a position where we can read an assignment statement? */
+#define assignment_acceptable(token) \
+ (command_token_position(token) && ((parser_state & PST_CASEPAT) == 0))
+
+/* Check to see if TOKEN is a reserved word and return the token
+ value if it is. */
+#define CHECK_FOR_RESERVED_WORD(tok) \
+ do { \
+ if (!dollar_present && !quoted && \
+ reserved_word_acceptable (last_read_token)) \
+ { \
+ int i; \
+ for (i = 0; word_token_alist[i].word != (char *)NULL; i++) \
+ if (STREQ (tok, word_token_alist[i].word)) \
+ { \
+ if ((parser_state & PST_CASEPAT) && (word_token_alist[i].token != ESAC)) \
+ break; \
+ if (word_token_alist[i].token == TIME && time_command_acceptable () == 0) \
+ break; \
+ if ((parser_state & PST_CASEPAT) && last_read_token == '|' && word_token_alist[i].token == ESAC) \
+ break; /* Posix grammar rule 4 */ \
+ if (word_token_alist[i].token == ESAC) \
+ parser_state &= ~(PST_CASEPAT|PST_CASESTMT); \
+ else if (word_token_alist[i].token == CASE) \
+ parser_state |= PST_CASESTMT; \
+ else if (word_token_alist[i].token == COND_END) \
+ parser_state &= ~(PST_CONDCMD|PST_CONDEXPR); \
+ else if (word_token_alist[i].token == COND_START) \
+ parser_state |= PST_CONDCMD; \
+ else if (word_token_alist[i].token == '{') \
+ open_brace_count++; \
+ else if (word_token_alist[i].token == '}' && open_brace_count) \
+ open_brace_count--; \
+ return (word_token_alist[i].token); \
+ } \
+ } \
+ } while (0)
+
+#if defined (ALIAS)
+
+ /* OK, we have a token. Let's try to alias expand it, if (and only if)
+ it's eligible.
+
+ It is eligible for expansion if EXPAND_ALIASES is set, and
+ the token is unquoted and the last token read was a command
+ separator (or expand_next_token is set), and we are currently
+ processing an alias (pushed_string_list is non-empty) and this
+ token is not the same as the current or any previously
+ processed alias.
+
+ Special cases that disqualify:
+ In a pattern list in a case statement (parser_state & PST_CASEPAT). */
+
+static char *
+mk_alexpansion (s)
+ char *s;
+{
+ int l;
+ char *r;
+
+ l = strlen (s);
+ r = xmalloc (l + 2);
+ strcpy (r, s);
+#ifdef OLD_ALIAS_HACK
+ /* If the last character in the alias is a newline, don't add a trailing
+ space to the expansion. Works with shell_getc above. */
+ /* Need to do something about the case where the alias expansion contains
+ an unmatched quoted string, since appending this space affects the
+ subsequent output. */
+ if (l > 0 && r[l - 1] != ' ' && r[l - 1] != '\n' && shellmeta(r[l - 1]) == 0)
+ r[l++] = ' ';
+#endif
+ r[l] = '\0';
+ return r;
+}
+
+static int
+alias_expand_token (tokstr)
+ char *tokstr;
+{
+ char *expanded;
+ alias_t *ap;
+
+ if (((parser_state & PST_ALEXPNEXT) || command_token_position (last_read_token)) &&
+ (parser_state & PST_CASEPAT) == 0)
+ {
+ ap = find_alias (tokstr);
+
+ /* Currently expanding this token. */
+ if (ap && (ap->flags & AL_BEINGEXPANDED))
+ return (NO_EXPANSION);
+
+#ifdef OLD_ALIAS_HACK
+ /* mk_alexpansion puts an extra space on the end of the alias expansion,
+ so the lookahead by the parser works right (the alias needs to remain
+ `in use' while parsing its last word to avoid alias recursion for
+ something like "alias echo=echo"). If this gets changed, make sure
+ the code in shell_getc that deals with reaching the end of an
+ expanded alias is changed with it. */
+#endif
+ expanded = ap ? mk_alexpansion (ap->value) : (char *)NULL;
+
+ if (expanded)
+ {
+ push_string (expanded, ap->flags & AL_EXPANDNEXT, ap);
+ return (RE_READ_TOKEN);
+ }
+ else
+ /* This is an eligible token that does not have an expansion. */
+ return (NO_EXPANSION);
+ }
+ return (NO_EXPANSION);
+}
+#endif /* ALIAS */
+
+static int
+time_command_acceptable ()
+{
+#if defined (COMMAND_TIMING)
+ int i;
+
+ if (posixly_correct && shell_compatibility_level > 41)
+ {
+ /* Quick check of the rest of the line to find the next token. If it
+ begins with a `-', Posix says to not return `time' as the token.
+ This was interp 267. */
+ i = shell_input_line_index;
+ while (i < shell_input_line_len && (shell_input_line[i] == ' ' || shell_input_line[i] == '\t'))
+ i++;
+ if (shell_input_line[i] == '-')
+ return 0;
+ }
+
+ switch (last_read_token)
+ {
+ case 0:
+ case ';':
+ case '\n':
+ if (token_before_that == '|')
+ return (0);
+ /* FALLTHROUGH */
+ case AND_AND:
+ case OR_OR:
+ case '&':
+ case WHILE:
+ case DO:
+ case UNTIL:
+ case IF:
+ case THEN:
+ case ELIF:
+ case ELSE:
+ case '{': /* } */
+ case '(': /* )( */
+ case ')': /* only valid in case statement */
+ case BANG: /* ! time pipeline */
+ case TIME: /* time time pipeline */
+ case TIMEOPT: /* time -p time pipeline */
+ case TIMEIGN: /* time -p -- ... */
+ return 1;
+ default:
+ return 0;
+ }
+#else
+ return 0;
+#endif /* COMMAND_TIMING */
+}
+
+/* Handle special cases of token recognition:
+ IN is recognized if the last token was WORD and the token
+ before that was FOR or CASE or SELECT.
+
+ DO is recognized if the last token was WORD and the token
+ before that was FOR or SELECT.
+
+ ESAC is recognized if the last token caused `esacs_needed_count'
+ to be set
+
+ `{' is recognized if the last token as WORD and the token
+ before that was FUNCTION, or if we just parsed an arithmetic
+ `for' command.
+
+ `}' is recognized if there is an unclosed `{' present.
+
+ `-p' is returned as TIMEOPT if the last read token was TIME.
+ `--' is returned as TIMEIGN if the last read token was TIME or TIMEOPT.
+
+ ']]' is returned as COND_END if the parser is currently parsing
+ a conditional expression ((parser_state & PST_CONDEXPR) != 0)
+
+ `time' is returned as TIME if and only if it is immediately
+ preceded by one of `;', `\n', `||', `&&', or `&'.
+*/
+
+static int
+special_case_tokens (tokstr)
+ char *tokstr;
+{
+ /* Posix grammar rule 6 */
+ if ((last_read_token == WORD) &&
+#if defined (SELECT_COMMAND)
+ ((token_before_that == FOR) || (token_before_that == CASE) || (token_before_that == SELECT)) &&
+#else
+ ((token_before_that == FOR) || (token_before_that == CASE)) &&
+#endif
+ (tokstr[0] == 'i' && tokstr[1] == 'n' && tokstr[2] == 0))
+ {
+ if (token_before_that == CASE)
+ {
+ parser_state |= PST_CASEPAT;
+ esacs_needed_count++;
+ }
+ if (expecting_in_token)
+ expecting_in_token--;
+ return (IN);
+ }
+
+ /* XXX - leaving above code intact for now, but it should eventually be
+ removed in favor of this clause. */
+ /* Posix grammar rule 6 */
+ if (expecting_in_token && (last_read_token == WORD || last_read_token == '\n') &&
+ (tokstr[0] == 'i' && tokstr[1] == 'n' && tokstr[2] == 0))
+ {
+ if (parser_state & PST_CASESTMT)
+ {
+ parser_state |= PST_CASEPAT;
+ esacs_needed_count++;
+ }
+ expecting_in_token--;
+ return (IN);
+ }
+ /* Posix grammar rule 6, third word in FOR: for i; do command-list; done */
+ else if (expecting_in_token && (last_read_token == '\n' || last_read_token == ';') &&
+ (tokstr[0] == 'd' && tokstr[1] == 'o' && tokstr[2] == '\0'))
+ {
+ expecting_in_token--;
+ return (DO);
+ }
+
+ /* for i do; command-list; done */
+ if (last_read_token == WORD &&
+#if defined (SELECT_COMMAND)
+ (token_before_that == FOR || token_before_that == SELECT) &&
+#else
+ (token_before_that == FOR) &&
+#endif
+ (tokstr[0] == 'd' && tokstr[1] == 'o' && tokstr[2] == '\0'))
+ {
+ if (expecting_in_token)
+ expecting_in_token--;
+ return (DO);
+ }
+
+ /* Ditto for ESAC in the CASE case.
+ Specifically, this handles "case word in esac", which is a legal
+ construct, certainly because someone will pass an empty arg to the
+ case construct, and we don't want it to barf. Of course, we should
+ insist that the case construct has at least one pattern in it, but
+ the designers disagree. */
+ if (esacs_needed_count)
+ {
+ if (last_read_token == IN && STREQ (tokstr, "esac"))
+ {
+ esacs_needed_count--;
+ parser_state &= ~PST_CASEPAT;
+ return (ESAC);
+ }
+ }
+
+ /* The start of a shell function definition. */
+ if (parser_state & PST_ALLOWOPNBRC)
+ {
+ parser_state &= ~PST_ALLOWOPNBRC;
+ if (tokstr[0] == '{' && tokstr[1] == '\0') /* } */
+ {
+ open_brace_count++;
+ function_bstart = line_number;
+ return ('{'); /* } */
+ }
+ }
+
+ /* We allow a `do' after a for ((...)) without an intervening
+ list_terminator */
+ if (last_read_token == ARITH_FOR_EXPRS && tokstr[0] == 'd' && tokstr[1] == 'o' && !tokstr[2])
+ return (DO);
+ if (last_read_token == ARITH_FOR_EXPRS && tokstr[0] == '{' && tokstr[1] == '\0') /* } */
+ {
+ open_brace_count++;
+ return ('{'); /* } */
+ }
+
+ if (open_brace_count && reserved_word_acceptable (last_read_token) && tokstr[0] == '}' && !tokstr[1])
+ {
+ open_brace_count--; /* { */
+ return ('}');
+ }
+
+#if defined (COMMAND_TIMING)
+ /* Handle -p after `time'. */
+ if (last_read_token == TIME && tokstr[0] == '-' && tokstr[1] == 'p' && !tokstr[2])
+ return (TIMEOPT);
+ /* Handle -- after `time'. */
+ if (last_read_token == TIME && tokstr[0] == '-' && tokstr[1] == '-' && !tokstr[2])
+ return (TIMEIGN);
+ /* Handle -- after `time -p'. */
+ if (last_read_token == TIMEOPT && tokstr[0] == '-' && tokstr[1] == '-' && !tokstr[2])
+ return (TIMEIGN);
+#endif
+
+#if defined (COND_COMMAND) /* [[ */
+ if ((parser_state & PST_CONDEXPR) && tokstr[0] == ']' && tokstr[1] == ']' && tokstr[2] == '\0')
+ return (COND_END);
+#endif
+
+ return (-1);
+}
+
+/* Called from shell.c when Control-C is typed at top level. Or
+ by the error rule at top level. */
+void
+reset_parser ()
+{
+ dstack.delimiter_depth = 0; /* No delimiters found so far. */
+ open_brace_count = 0;
+
+#if defined (EXTENDED_GLOB)
+ /* Reset to global value of extended glob */
+ if (parser_state & PST_EXTPAT)
+ extended_glob = global_extglob;
+#endif
+
+ parser_state = 0;
+ here_doc_first_line = 0;
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ if (pushed_string_list)
+ free_string_list ();
+#endif /* ALIAS || DPAREN_ARITHMETIC */
+
+ /* This is where we resynchronize to the next newline on error/reset */
+ if (shell_input_line)
+ {
+ free (shell_input_line);
+ shell_input_line = (char *)NULL;
+ shell_input_line_size = shell_input_line_index = 0;
+ }
+
+ FREE (word_desc_to_read);
+ word_desc_to_read = (WORD_DESC *)NULL;
+
+ eol_ungetc_lookahead = 0;
+
+ current_token = '\n'; /* XXX */
+ last_read_token = '\n';
+ token_to_read = '\n';
+}
+
+void
+reset_readahead_token ()
+{
+ if (token_to_read == '\n')
+ token_to_read = 0;
+}
+
+/* Read the next token. Command can be READ (normal operation) or
+ RESET (to normalize state). */
+static int
+read_token (command)
+ int command;
+{
+ int character; /* Current character. */
+ int peek_char; /* Temporary look-ahead character. */
+ int result; /* The thing to return. */
+
+ if (command == RESET)
+ {
+ reset_parser ();
+ return ('\n');
+ }
+
+ if (token_to_read)
+ {
+ result = token_to_read;
+ if (token_to_read == WORD || token_to_read == ASSIGNMENT_WORD)
+ {
+ yylval.word = word_desc_to_read;
+ word_desc_to_read = (WORD_DESC *)NULL;
+ }
+ token_to_read = 0;
+ return (result);
+ }
+
+#if defined (COND_COMMAND)
+ if ((parser_state & (PST_CONDCMD|PST_CONDEXPR)) == PST_CONDCMD)
+ {
+ cond_lineno = line_number;
+ parser_state |= PST_CONDEXPR;
+ yylval.command = parse_cond_command ();
+ if (cond_token != COND_END)
+ {
+ cond_error ();
+ return (-1);
+ }
+ token_to_read = COND_END;
+ parser_state &= ~(PST_CONDEXPR|PST_CONDCMD);
+ return (COND_CMD);
+ }
+#endif
+
+#if defined (ALIAS)
+ /* This is a place to jump back to once we have successfully expanded a
+ token with an alias and pushed the string with push_string () */
+ re_read_token:
+#endif /* ALIAS */
+
+ /* Read a single word from input. Start by skipping blanks. */
+ while ((character = shell_getc (1)) != EOF && shellblank (character))
+ ;
+
+ if (character == EOF)
+ {
+ EOF_Reached = 1;
+ return (yacc_EOF);
+ }
+
+ /* If we hit the end of the string and we're not expanding an alias (e.g.,
+ we are eval'ing a string that is an incomplete command), return EOF */
+ if (character == '\0' && bash_input.type == st_string && expanding_alias() == 0)
+ {
+#if defined (DEBUG)
+itrace("shell_getc: bash_input.location.string = `%s'", bash_input.location.string);
+#endif
+ EOF_Reached = 1;
+ return (yacc_EOF);
+ }
+
+ if MBTEST(character == '#' && (!interactive || interactive_comments))
+ {
+ /* A comment. Discard until EOL or EOF, and then return a newline. */
+ parser_state |= PST_COMMENT;
+ discard_until ('\n');
+ shell_getc (0);
+ parser_state &= ~PST_COMMENT;
+ character = '\n'; /* this will take the next if statement and return. */
+ }
+
+ if (character == '\n')
+ {
+ /* If we're about to return an unquoted newline, we can go and collect
+ the text of any pending here document. */
+ if (need_here_doc)
+ gather_here_documents ();
+
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+
+ parser_state &= ~PST_ASSIGNOK;
+
+ return (character);
+ }
+
+ if (parser_state & PST_REGEXP)
+ goto tokword;
+
+ /* Shell meta-characters. */
+ if MBTEST(shellmeta (character) && ((parser_state & PST_DBLPAREN) == 0))
+ {
+#if defined (ALIAS)
+ /* Turn off alias tokenization iff this character sequence would
+ not leave us ready to read a command. */
+ if (character == '<' || character == '>')
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+
+ parser_state &= ~PST_ASSIGNOK;
+
+ /* If we are parsing a command substitution and we have read a character
+ that marks the end of it, don't bother to skip over quoted newlines
+ when we read the next token. We're just interested in a character
+ that will turn this into a two-character token, so we let the higher
+ layers deal with quoted newlines following the command substitution. */
+ if ((parser_state & PST_CMDSUBST) && character == shell_eof_token)
+ peek_char = shell_getc (0);
+ else
+ peek_char = shell_getc (1);
+
+ if (character == peek_char)
+ {
+ switch (character)
+ {
+ case '<':
+ /* If '<' then we could be at "<<" or at "<<-". We have to
+ look ahead one more character. */
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '-')
+ return (LESS_LESS_MINUS);
+ else if MBTEST(peek_char == '<')
+ return (LESS_LESS_LESS);
+ else
+ {
+ shell_ungetc (peek_char);
+ return (LESS_LESS);
+ }
+
+ case '>':
+ return (GREATER_GREATER);
+
+ case ';':
+ parser_state |= PST_CASEPAT;
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '&')
+ return (SEMI_SEMI_AND);
+ else
+ {
+ shell_ungetc (peek_char);
+ return (SEMI_SEMI);
+ }
+
+ case '&':
+ return (AND_AND);
+
+ case '|':
+ return (OR_OR);
+
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+ case '(': /* ) */
+ result = parse_dparen (character);
+ if (result == -2)
+ break;
+ else
+ return result;
+#endif
+ }
+ }
+ else if MBTEST(character == '<' && peek_char == '&')
+ return (LESS_AND);
+ else if MBTEST(character == '>' && peek_char == '&')
+ return (GREATER_AND);
+ else if MBTEST(character == '<' && peek_char == '>')
+ return (LESS_GREATER);
+ else if MBTEST(character == '>' && peek_char == '|')
+ return (GREATER_BAR);
+ else if MBTEST(character == '&' && peek_char == '>')
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '>')
+ return (AND_GREATER_GREATER);
+ else
+ {
+ shell_ungetc (peek_char);
+ return (AND_GREATER);
+ }
+ }
+ else if MBTEST(character == '|' && peek_char == '&')
+ return (BAR_AND);
+ else if MBTEST(character == ';' && peek_char == '&')
+ {
+ parser_state |= PST_CASEPAT;
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+ return (SEMI_AND);
+ }
+
+ shell_ungetc (peek_char);
+
+ /* If we look like we are reading the start of a function
+ definition, then let the reader know about it so that
+ we will do the right thing with `{'. */
+ if MBTEST(character == ')' && last_read_token == '(' && token_before_that == WORD)
+ {
+ parser_state |= PST_ALLOWOPNBRC;
+#if defined (ALIAS)
+ parser_state &= ~PST_ALEXPNEXT;
+#endif /* ALIAS */
+ function_dstart = line_number;
+ }
+
+ /* case pattern lists may be preceded by an optional left paren. If
+ we're not trying to parse a case pattern list, the left paren
+ indicates a subshell. */
+ if MBTEST(character == '(' && (parser_state & PST_CASEPAT) == 0) /* ) */
+ parser_state |= PST_SUBSHELL;
+ /*(*/
+ else if MBTEST((parser_state & PST_CASEPAT) && character == ')')
+ parser_state &= ~PST_CASEPAT;
+ /*(*/
+ else if MBTEST((parser_state & PST_SUBSHELL) && character == ')')
+ parser_state &= ~PST_SUBSHELL;
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Check for the constructs which introduce process substitution.
+ Shells running in `posix mode' don't do process substitution. */
+ if MBTEST((character != '>' && character != '<') || peek_char != '(') /*)*/
+#endif /* PROCESS_SUBSTITUTION */
+ return (character);
+ }
+
+ /* Hack <&- (close stdin) case. Also <&N- (dup and close). */
+ if MBTEST(character == '-' && (last_read_token == LESS_AND || last_read_token == GREATER_AND))
+ return (character);
+
+tokword:
+ /* Okay, if we got this far, we have to read a word. Read one,
+ and then check it against the known ones. */
+ result = read_token_word (character);
+#if defined (ALIAS)
+ if (result == RE_READ_TOKEN)
+ goto re_read_token;
+#endif
+ return result;
+}
+
+/*
+ * Match a $(...) or other grouping construct. This has to handle embedded
+ * quoted strings ('', ``, "") and nested constructs. It also must handle
+ * reprompting the user, if necessary, after reading a newline, and returning
+ * correct error values if it reads EOF.
+ */
+#define P_FIRSTCLOSE 0x0001
+#define P_ALLOWESC 0x0002
+#define P_DQUOTE 0x0004
+#define P_COMMAND 0x0008 /* parsing a command, so look for comments */
+#define P_BACKQUOTE 0x0010 /* parsing a backquoted command substitution */
+#define P_ARRAYSUB 0x0020 /* parsing a [...] array subscript for assignment */
+#define P_DOLBRACE 0x0040 /* parsing a ${...} construct */
+
+/* Lexical state while parsing a grouping construct or $(...). */
+#define LEX_WASDOL 0x0001
+#define LEX_CKCOMMENT 0x0002
+#define LEX_INCOMMENT 0x0004
+#define LEX_PASSNEXT 0x0008
+#define LEX_RESWDOK 0x0010
+#define LEX_CKCASE 0x0020
+#define LEX_INCASE 0x0040
+#define LEX_INHEREDOC 0x0080
+#define LEX_HEREDELIM 0x0100 /* reading here-doc delimiter */
+#define LEX_STRIPDOC 0x0200 /* <<- strip tabs from here doc delim */
+#define LEX_QUOTEDDOC 0x0400 /* here doc with quoted delim */
+#define LEX_INWORD 0x0800
+#define LEX_GTLT 0x1000
+
+#define COMSUB_META(ch) ((ch) == ';' || (ch) == '&' || (ch) == '|')
+
+#define CHECK_NESTRET_ERROR() \
+ do { \
+ if (nestret == &matched_pair_error) \
+ { \
+ free (ret); \
+ return &matched_pair_error; \
+ } \
+ } while (0)
+
+#define APPEND_NESTRET() \
+ do { \
+ if (nestlen) \
+ { \
+ RESIZE_MALLOCED_BUFFER (ret, retind, nestlen, retsize, 64); \
+ strcpy (ret + retind, nestret); \
+ retind += nestlen; \
+ } \
+ } while (0)
+
+static char matched_pair_error;
+
+static char *
+parse_matched_pair (qc, open, close, lenp, flags)
+ int qc; /* `"' if this construct is within double quotes */
+ int open, close;
+ int *lenp, flags;
+{
+ int count, ch, prevch, tflags;
+ int nestlen, ttranslen, start_lineno;
+ char *ret, *nestret, *ttrans;
+ int retind, retsize, rflags;
+ int dolbrace_state;
+
+ dolbrace_state = (flags & P_DOLBRACE) ? DOLBRACE_PARAM : 0;
+
+/*itrace("parse_matched_pair[%d]: open = %c close = %c flags = %d", line_number, open, close, flags);*/
+ count = 1;
+ tflags = 0;
+
+ if ((flags & P_COMMAND) && qc != '`' && qc != '\'' && qc != '"' && (flags & P_DQUOTE) == 0)
+ tflags |= LEX_CKCOMMENT;
+
+ /* RFLAGS is the set of flags we want to pass to recursive calls. */
+ rflags = (qc == '"') ? P_DQUOTE : (flags & P_DQUOTE);
+
+ ret = (char *)xmalloc (retsize = 64);
+ retind = 0;
+
+ start_lineno = line_number;
+ ch = EOF; /* just in case */
+ while (count)
+ {
+ prevch = ch;
+ ch = shell_getc (qc != '\'' && (tflags & (LEX_PASSNEXT)) == 0);
+
+ if (ch == EOF)
+ {
+ free (ret);
+ parser_error (start_lineno, _("unexpected EOF while looking for matching `%c'"), close);
+ EOF_Reached = 1; /* XXX */
+ return (&matched_pair_error);
+ }
+
+ /* Possible reprompting. */
+ if (ch == '\n' && SHOULD_PROMPT ())
+ prompt_again ();
+
+ /* Don't bother counting parens or doing anything else if in a comment
+ or part of a case statement */
+ if (tflags & LEX_INCOMMENT)
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ if (ch == '\n')
+ tflags &= ~LEX_INCOMMENT;
+
+ continue;
+ }
+
+ /* Not exactly right yet, should handle shell metacharacters, too. If
+ any changes are made to this test, make analogous changes to subst.c:
+ extract_delimited_string(). */
+ else if MBTEST((tflags & LEX_CKCOMMENT) && (tflags & LEX_INCOMMENT) == 0 && ch == '#' && (retind == 0 || ret[retind-1] == '\n' || shellblank (ret[retind - 1])))
+ tflags |= LEX_INCOMMENT;
+
+ if (tflags & LEX_PASSNEXT) /* last char was backslash */
+ {
+ tflags &= ~LEX_PASSNEXT;
+ if (qc != '\'' && ch == '\n') /* double-quoted \<newline> disappears. */
+ {
+ if (retind > 0)
+ retind--; /* swallow previously-added backslash */
+ continue;
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ if MBTEST(ch == CTLESC)
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+ /* If we're reparsing the input (e.g., from parse_string_to_word_list),
+ we've already prepended CTLESC to single-quoted results of $'...'.
+ We may want to do this for other CTLESC-quoted characters in
+ reparse, too. */
+ else if MBTEST((parser_state & PST_REPARSE) && open == '\'' && (ch == CTLESC || ch == CTLNUL))
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ continue;
+ }
+ else if MBTEST(ch == CTLESC || ch == CTLNUL) /* special shell escapes */
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+ else if MBTEST(ch == close) /* ending delimiter */
+ count--;
+ /* handle nested ${...} specially. */
+ else if MBTEST(open != close && (tflags & LEX_WASDOL) && open == '{' && ch == open) /* } */
+ count++;
+ else if MBTEST(((flags & P_FIRSTCLOSE) == 0) && ch == open) /* nested begin */
+ count++;
+
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ /* If we just read the ending character, don't bother continuing. */
+ if (count == 0)
+ break;
+
+ if (open == '\'') /* '' inside grouping construct */
+ {
+ if MBTEST((flags & P_ALLOWESC) && ch == '\\')
+ tflags |= LEX_PASSNEXT;
+ continue;
+ }
+
+ if MBTEST(ch == '\\') /* backslashes */
+ tflags |= LEX_PASSNEXT;
+
+ /* Based on which dolstate is currently in (param, op, or word),
+ decide what the op is. We're really only concerned if it's % or
+ #, so we can turn on a flag that says whether or not we should
+ treat single quotes as special when inside a double-quoted
+ ${...}. This logic must agree with subst.c:extract_dollar_brace_string
+ since they share the same defines. */
+ /* FLAG POSIX INTERP 221 */
+ if (flags & P_DOLBRACE)
+ {
+ /* ${param%[%]word} */
+ if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '%' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* ${param#[#]word} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '#' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* ${param/[/]pat/rep} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '/' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE2; /* XXX */
+ /* ${param^[^]pat} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == '^' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ /* ${param,[,]pat} */
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && ch == ',' && retind > 1)
+ dolbrace_state = DOLBRACE_QUOTE;
+ else if MBTEST(dolbrace_state == DOLBRACE_PARAM && strchr ("#%^,~:-=?+/", ch) != 0)
+ dolbrace_state = DOLBRACE_OP;
+ else if MBTEST(dolbrace_state == DOLBRACE_OP && strchr ("#%^,~:-=?+/", ch) == 0)
+ dolbrace_state = DOLBRACE_WORD;
+ }
+
+ /* The big hammer. Single quotes aren't special in double quotes. The
+ problem is that Posix used to say the single quotes are semi-special:
+ within a double-quoted ${...} construct "an even number of
+ unescaped double-quotes or single-quotes, if any, shall occur." */
+ /* This was changed in Austin Group Interp 221 */
+ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'')
+ continue;
+
+ /* Could also check open == '`' if we want to parse grouping constructs
+ inside old-style command substitution. */
+ if (open != close) /* a grouping construct */
+ {
+ if MBTEST(shellquote (ch))
+ {
+ /* '', ``, or "" inside $(...) or other grouping construct. */
+ push_delimiter (dstack, ch);
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'') /* $'...' inside group */
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, P_ALLOWESC|rflags);
+ else
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, rflags);
+ pop_delimiter (dstack);
+ CHECK_NESTRET_ERROR ();
+
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Translate $'...' here. */
+ ttrans = ansiexpand (nestret, 0, nestlen - 1, &ttranslen);
+ free (nestret);
+
+ /* If we're parsing a double-quoted brace expansion and we are
+ not in a place where single quotes are treated specially,
+ make sure we single-quote the results of the ansi
+ expansion because quote removal should remove them later */
+ /* FLAG POSIX INTERP 221 */
+ if ((shell_compatibility_level > 42) && (rflags & P_DQUOTE) && (dolbrace_state == DOLBRACE_QUOTE2) && (flags & P_DOLBRACE))
+ {
+ nestret = sh_single_quote (ttrans);
+ free (ttrans);
+ nestlen = strlen (nestret);
+ }
+ else if ((rflags & P_DQUOTE) == 0)
+ {
+ nestret = sh_single_quote (ttrans);
+ free (ttrans);
+ nestlen = strlen (nestret);
+ }
+ else
+ {
+ nestret = ttrans;
+ nestlen = ttranslen;
+ }
+ retind -= 2; /* back up before the $' */
+ }
+ else if MBTEST((tflags & LEX_WASDOL) && ch == '"' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Locale expand $"..." here. */
+ ttrans = localeexpand (nestret, 0, nestlen - 1, start_lineno, &ttranslen);
+ free (nestret);
+
+ nestret = sh_mkdoublequoted (ttrans, ttranslen, 0);
+ free (ttrans);
+ nestlen = ttranslen + 2;
+ retind -= 2; /* back up before the $" */
+ }
+
+ APPEND_NESTRET ();
+ FREE (nestret);
+ }
+ else if ((flags & (P_ARRAYSUB|P_DOLBRACE)) && (tflags & LEX_WASDOL) && (ch == '(' || ch == '{' || ch == '[')) /* ) } ] */
+ goto parse_dollar_word;
+#if defined (PROCESS_SUBSTITUTION)
+ /* XXX - technically this should only be recognized at the start of
+ a word */
+ else if ((flags & (P_ARRAYSUB|P_DOLBRACE)) && (tflags & LEX_GTLT) && (ch == '(')) /* ) */
+ goto parse_dollar_word;
+#endif
+ }
+ /* Parse an old-style command substitution within double quotes as a
+ single word. */
+ /* XXX - sh and ksh93 don't do this - XXX */
+ else if MBTEST(open == '"' && ch == '`')
+ {
+ nestret = parse_matched_pair (0, '`', '`', &nestlen, rflags);
+
+ CHECK_NESTRET_ERROR ();
+ APPEND_NESTRET ();
+
+ FREE (nestret);
+ }
+ else if MBTEST(open != '`' && (tflags & LEX_WASDOL) && (ch == '(' || ch == '{' || ch == '[')) /* ) } ] */
+ /* check for $(), $[], or ${} inside quoted string. */
+ {
+parse_dollar_word:
+ if (open == ch) /* undo previous increment */
+ count--;
+ if (ch == '(') /* ) */
+ nestret = parse_comsub (0, '(', ')', &nestlen, (rflags|P_COMMAND) & ~P_DQUOTE);
+ else if (ch == '{') /* } */
+ nestret = parse_matched_pair (0, '{', '}', &nestlen, P_FIRSTCLOSE|P_DOLBRACE|rflags);
+ else if (ch == '[') /* ] */
+ nestret = parse_matched_pair (0, '[', ']', &nestlen, rflags);
+
+ CHECK_NESTRET_ERROR ();
+ APPEND_NESTRET ();
+
+ FREE (nestret);
+ }
+#if defined (PROCESS_SUBSTITUTION)
+ if MBTEST((ch == '<' || ch == '>') && (tflags & LEX_GTLT) == 0)
+ tflags |= LEX_GTLT;
+ else
+ tflags &= ~LEX_GTLT;
+#endif
+ if MBTEST(ch == '$' && (tflags & LEX_WASDOL) == 0)
+ tflags |= LEX_WASDOL;
+ else
+ tflags &= ~LEX_WASDOL;
+ }
+
+ ret[retind] = '\0';
+ if (lenp)
+ *lenp = retind;
+/*itrace("parse_matched_pair[%d]: returning %s", line_number, ret);*/
+ return ret;
+}
+
+#if defined (DEBUG)
+static void
+dump_tflags (flags)
+ int flags;
+{
+ int f;
+
+ f = flags;
+ fprintf (stderr, "%d -> ", f);
+ if (f & LEX_WASDOL)
+ {
+ f &= ~LEX_WASDOL;
+ fprintf (stderr, "LEX_WASDOL%s", f ? "|" : "");
+ }
+ if (f & LEX_CKCOMMENT)
+ {
+ f &= ~LEX_CKCOMMENT;
+ fprintf (stderr, "LEX_CKCOMMENT%s", f ? "|" : "");
+ }
+ if (f & LEX_INCOMMENT)
+ {
+ f &= ~LEX_INCOMMENT;
+ fprintf (stderr, "LEX_INCOMMENT%s", f ? "|" : "");
+ }
+ if (f & LEX_PASSNEXT)
+ {
+ f &= ~LEX_PASSNEXT;
+ fprintf (stderr, "LEX_PASSNEXT%s", f ? "|" : "");
+ }
+ if (f & LEX_RESWDOK)
+ {
+ f &= ~LEX_RESWDOK;
+ fprintf (stderr, "LEX_RESWDOK%s", f ? "|" : "");
+ }
+ if (f & LEX_CKCASE)
+ {
+ f &= ~LEX_CKCASE;
+ fprintf (stderr, "LEX_CKCASE%s", f ? "|" : "");
+ }
+ if (f & LEX_INCASE)
+ {
+ f &= ~LEX_INCASE;
+ fprintf (stderr, "LEX_INCASE%s", f ? "|" : "");
+ }
+ if (f & LEX_INHEREDOC)
+ {
+ f &= ~LEX_INHEREDOC;
+ fprintf (stderr, "LEX_INHEREDOC%s", f ? "|" : "");
+ }
+ if (f & LEX_HEREDELIM)
+ {
+ f &= ~LEX_HEREDELIM;
+ fprintf (stderr, "LEX_HEREDELIM%s", f ? "|" : "");
+ }
+ if (f & LEX_STRIPDOC)
+ {
+ f &= ~LEX_STRIPDOC;
+ fprintf (stderr, "LEX_WASDOL%s", f ? "|" : "");
+ }
+ if (f & LEX_QUOTEDDOC)
+ {
+ f &= ~LEX_QUOTEDDOC;
+ fprintf (stderr, "LEX_QUOTEDDOC%s", f ? "|" : "");
+ }
+ if (f & LEX_INWORD)
+ {
+ f &= ~LEX_INWORD;
+ fprintf (stderr, "LEX_INWORD%s", f ? "|" : "");
+ }
+
+ fprintf (stderr, "\n");
+ fflush (stderr);
+}
+#endif
+
+/* Parse a $(...) command substitution. This is messier than I'd like, and
+ reproduces a lot more of the token-reading code than I'd like. */
+static char *
+parse_comsub (qc, open, close, lenp, flags)
+ int qc; /* `"' if this construct is within double quotes */
+ int open, close;
+ int *lenp, flags;
+{
+ int count, ch, peekc, tflags, lex_rwlen, lex_wlen, lex_firstind;
+ int nestlen, ttranslen, start_lineno, orig_histexp;
+ char *ret, *nestret, *ttrans, *heredelim;
+ int retind, retsize, rflags, hdlen;
+
+ /* Posix interp 217 says arithmetic expressions have precedence, so
+ assume $(( introduces arithmetic expansion and parse accordingly. */
+ peekc = shell_getc (0);
+ shell_ungetc (peekc);
+ if (peekc == '(')
+ return (parse_matched_pair (qc, open, close, lenp, 0));
+
+/*itrace("parse_comsub: qc = `%c' open = %c close = %c", qc, open, close);*/
+ count = 1;
+ tflags = LEX_RESWDOK;
+#if defined (BANG_HISTORY)
+ orig_histexp = history_expansion_inhibited;
+#endif
+
+ if ((flags & P_COMMAND) && qc != '\'' && qc != '"' && (flags & P_DQUOTE) == 0)
+ tflags |= LEX_CKCASE;
+ if ((tflags & LEX_CKCASE) && (interactive == 0 || interactive_comments))
+ tflags |= LEX_CKCOMMENT;
+
+ /* RFLAGS is the set of flags we want to pass to recursive calls. */
+ rflags = (flags & P_DQUOTE);
+
+ ret = (char *)xmalloc (retsize = 64);
+ retind = 0;
+
+ start_lineno = line_number;
+ lex_rwlen = lex_wlen = 0;
+
+ heredelim = 0;
+ lex_firstind = -1;
+
+ while (count)
+ {
+comsub_readchar:
+ ch = shell_getc (qc != '\'' && (tflags & (LEX_INCOMMENT|LEX_PASSNEXT|LEX_QUOTEDDOC)) == 0);
+
+ if (ch == EOF)
+ {
+eof_error:
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ free (ret);
+ FREE (heredelim);
+ parser_error (start_lineno, _("unexpected EOF while looking for matching `%c'"), close);
+ EOF_Reached = 1; /* XXX */
+ return (&matched_pair_error);
+ }
+
+ /* If we hit the end of a line and are reading the contents of a here
+ document, and it's not the same line that the document starts on,
+ check for this line being the here doc delimiter. Otherwise, if
+ we're in a here document, mark the next character as the beginning
+ of a line. */
+ if (ch == '\n')
+ {
+ if ((tflags & LEX_HEREDELIM) && heredelim)
+ {
+ tflags &= ~LEX_HEREDELIM;
+ tflags |= LEX_INHEREDOC;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+ lex_firstind = retind + 1;
+ }
+ else if (tflags & LEX_INHEREDOC)
+ {
+ int tind;
+ tind = lex_firstind;
+ while ((tflags & LEX_STRIPDOC) && ret[tind] == '\t')
+ tind++;
+ if (retind-tind == hdlen && STREQN (ret + tind, heredelim, hdlen))
+ {
+ tflags &= ~(LEX_STRIPDOC|LEX_INHEREDOC|LEX_QUOTEDDOC);
+/*itrace("parse_comsub:%d: found here doc end `%s'", line_number, ret + tind);*/
+ free (heredelim);
+ heredelim = 0;
+ lex_firstind = -1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ }
+ else
+ lex_firstind = retind + 1;
+ }
+ }
+
+ /* Possible reprompting. */
+ if (ch == '\n' && SHOULD_PROMPT ())
+ prompt_again ();
+
+ /* XXX -- we currently allow here doc to be delimited by ending right
+ paren in default mode and posix mode. To change posix mode, change
+ the #if 1 to #if 0 below */
+ if ((tflags & LEX_INHEREDOC) && ch == close && count == 1)
+ {
+ int tind;
+/*itrace("parse_comsub:%d: in here doc, ch == close, retind - firstind = %d hdlen = %d retind = %d", line_number, retind-lex_firstind, hdlen, retind);*/
+ tind = lex_firstind;
+ while ((tflags & LEX_STRIPDOC) && ret[tind] == '\t')
+ tind++;
+#if 1
+ if (retind-tind == hdlen && STREQN (ret + tind, heredelim, hdlen))
+#else
+ /* Posix-mode shells require the newline after the here-document
+ delimiter. */
+ if (retind-tind == hdlen && STREQN (ret + tind, heredelim, hdlen) &&
+ posixly_correct == 0)
+#endif
+ {
+ tflags &= ~(LEX_STRIPDOC|LEX_INHEREDOC|LEX_QUOTEDDOC);
+/*itrace("parse_comsub:%d: found here doc end `%*s'", line_number, hdlen, ret + tind);*/
+ free (heredelim);
+ heredelim = 0;
+ lex_firstind = -1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ }
+ }
+
+ /* Don't bother counting parens or doing anything else if in a comment or
+ here document (not exactly right for here-docs -- if we want to allow
+ recursive calls to parse_comsub to have their own here documents,
+ change the LEX_INHEREDOC to LEX_QUOTEDDOC here and uncomment the next
+ clause below. Note that to make this work completely, we need to make
+ additional changes to allow xparse_dolparen to work right when the
+ command substitution is parsed, because read_secondary_line doesn't know
+ to recursively parse through command substitutions embedded in here-
+ documents */
+ if (tflags & (LEX_INCOMMENT|LEX_INHEREDOC))
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ if ((tflags & LEX_INCOMMENT) && ch == '\n')
+ {
+/*itrace("parse_comsub:%d: lex_incomment -> 0 ch = `%c'", line_number, ch);*/
+ tflags &= ~LEX_INCOMMENT;
+ }
+
+ continue;
+ }
+#if 0
+ /* If we're going to recursively parse a command substitution inside a
+ here-document, make sure we call parse_comsub recursively below. See
+ above for additional caveats. */
+ if ((tflags & LEX_INHEREDOC) && ((tflags & LEX_WASDOL) == 0 || ch != '(')) /*)*/
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ if MBTEST(ch == '$')
+ tflags |= LEX_WASDOL;
+ else
+ tflags &= ~LEX_WASDOL;
+ }
+#endif
+
+ if (tflags & LEX_PASSNEXT) /* last char was backslash */
+ {
+/*itrace("parse_comsub:%d: lex_passnext -> 0 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ tflags &= ~LEX_PASSNEXT;
+ if (qc != '\'' && ch == '\n') /* double-quoted \<newline> disappears. */
+ {
+ if (retind > 0)
+ retind--; /* swallow previously-added backslash */
+ continue;
+ }
+
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ if MBTEST(ch == CTLESC)
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+
+ /* If this is a shell break character, we are not in a word. If not,
+ we either start or continue a word. */
+ if MBTEST(shellbreak (ch))
+ {
+ tflags &= ~LEX_INWORD;
+/*itrace("parse_comsub:%d: lex_inword -> 0 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ }
+ else
+ {
+ if (tflags & LEX_INWORD)
+ {
+ lex_wlen++;
+/*itrace("parse_comsub:%d: lex_inword == 1 ch = `%c' lex_wlen = %d (%d)", line_number, ch, lex_wlen, __LINE__);*/
+ }
+ else
+ {
+/*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/
+ tflags |= LEX_INWORD;
+ lex_wlen = 0;
+ if (tflags & LEX_RESWDOK)
+ lex_rwlen = 0;
+ }
+ }
+
+ /* Skip whitespace */
+ if MBTEST(shellblank (ch) && (tflags & LEX_HEREDELIM) == 0 && lex_rwlen == 0)
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ continue;
+ }
+
+ /* Either we are looking for the start of the here-doc delimiter
+ (lex_firstind == -1) or we are reading one (lex_firstind >= 0).
+ If this character is a shell break character and we are reading
+ the delimiter, save it and note that we are now reading a here
+ document. If we've found the start of the delimiter, note it by
+ setting lex_firstind. Backslashes can quote shell metacharacters
+ in here-doc delimiters. */
+ if (tflags & LEX_HEREDELIM)
+ {
+ if (lex_firstind == -1 && shellbreak (ch) == 0)
+ lex_firstind = retind;
+#if 0
+ else if (heredelim && (tflags & LEX_PASSNEXT) == 0 && ch == '\n')
+ {
+ tflags |= LEX_INHEREDOC;
+ tflags &= ~LEX_HEREDELIM;
+ lex_firstind = retind + 1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+ }
+#endif
+ else if (lex_firstind >= 0 && (tflags & LEX_PASSNEXT) == 0 && shellbreak (ch))
+ {
+ if (heredelim == 0)
+ {
+ nestret = substring (ret, lex_firstind, retind);
+ heredelim = string_quote_removal (nestret, 0);
+ hdlen = STRLEN(heredelim);
+/*itrace("parse_comsub:%d: found here doc delimiter `%s' (%d)", line_number, heredelim, hdlen);*/
+ if (STREQ (heredelim, nestret) == 0)
+ tflags |= LEX_QUOTEDDOC;
+ free (nestret);
+ }
+ if (ch == '\n')
+ {
+ tflags |= LEX_INHEREDOC;
+ tflags &= ~LEX_HEREDELIM;
+ lex_firstind = retind + 1;
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = 1;
+#endif
+ }
+ else
+ lex_firstind = -1;
+ }
+ }
+
+ /* Meta-characters that can introduce a reserved word. Not perfect yet. */
+ if MBTEST((tflags & LEX_RESWDOK) == 0 && (tflags & LEX_CKCASE) && (tflags & LEX_INCOMMENT) == 0 && (shellmeta(ch) || ch == '\n'))
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ peekc = shell_getc (1);
+ if (ch == peekc && (ch == '&' || ch == '|' || ch == ';')) /* two-character tokens */
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = peekc;
+/*itrace("parse_comsub:%d: set lex_reswordok = 1, ch = `%c'", line_number, ch);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ continue;
+ }
+ else if (ch == '\n' || COMSUB_META(ch))
+ {
+ shell_ungetc (peekc);
+/*itrace("parse_comsub:%d: set lex_reswordok = 1, ch = `%c'", line_number, ch);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ continue;
+ }
+ else if (ch == EOF)
+ goto eof_error;
+ else
+ {
+ /* `unget' the character we just added and fall through */
+ retind--;
+ shell_ungetc (peekc);
+ }
+ }
+
+ /* If we can read a reserved word, try to read one. */
+ if (tflags & LEX_RESWDOK)
+ {
+ if MBTEST(islower ((unsigned char)ch))
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ lex_rwlen++;
+ continue;
+ }
+ else if MBTEST(lex_rwlen == 4 && shellbreak (ch))
+ {
+ if (STREQN (ret + retind - 4, "case", 4))
+ {
+ tflags |= LEX_INCASE;
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `case', lex_incase -> 1 lex_reswdok -> 0", line_number);*/
+ }
+ else if (STREQN (ret + retind - 4, "esac", 4))
+ {
+ tflags &= ~LEX_INCASE;
+/*itrace("parse_comsub:%d: found `esac', lex_incase -> 0 lex_reswdok -> 1", line_number);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ }
+ else if (STREQN (ret + retind - 4, "done", 4) ||
+ STREQN (ret + retind - 4, "then", 4) ||
+ STREQN (ret + retind - 4, "else", 4) ||
+ STREQN (ret + retind - 4, "elif", 4) ||
+ STREQN (ret + retind - 4, "time", 4))
+ {
+ /* these are four-character reserved words that can be
+ followed by a reserved word; anything else turns off
+ the reserved-word-ok flag */
+/*itrace("parse_comsub:%d: found `%.4s', lex_reswdok -> 1", line_number, ret+retind-4);*/
+ tflags |= LEX_RESWDOK;
+ lex_rwlen = 0;
+ }
+ else if (shellmeta (ch) == 0)
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `%.4s', lex_reswdok -> 0", line_number, ret+retind-4);*/
+ }
+ else /* can't be in a reserved word any more */
+ lex_rwlen = 0;
+ }
+ else if MBTEST((tflags & LEX_CKCOMMENT) && ch == '#' && (lex_rwlen == 0 || ((tflags & LEX_INWORD) && lex_wlen == 0)))
+ ; /* don't modify LEX_RESWDOK if we're starting a comment */
+ /* Allow `do' followed by space, tab, or newline to preserve the
+ RESWDOK flag, but reset the reserved word length counter so we
+ can read another one. */
+ else if MBTEST(((tflags & LEX_INCASE) == 0) &&
+ (isblank((unsigned char)ch) || ch == '\n') &&
+ lex_rwlen == 2 &&
+ STREQN (ret + retind - 2, "do", 2))
+ {
+/*itrace("parse_comsub:%d: lex_incase == 0 found `%c', found \"do\"", line_number, ch);*/
+ lex_rwlen = 0;
+ }
+ else if MBTEST((tflags & LEX_INCASE) && ch != '\n')
+ /* If we can read a reserved word and we're in case, we're at the
+ point where we can read a new pattern list or an esac. We
+ handle the esac case above. If we read a newline, we want to
+ leave LEX_RESWDOK alone. If we read anything else, we want to
+ turn off LEX_RESWDOK, since we're going to read a pattern list. */
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: lex_incase == 1 found `%c', lex_reswordok -> 0", line_number, ch);*/
+ }
+ else if MBTEST(shellbreak (ch) == 0)
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
+ }
+#if 0
+ /* If we find a space or tab but have read something and it's not
+ `do', turn off the reserved-word-ok flag */
+ else if MBTEST(isblank ((unsigned char)ch) && lex_rwlen > 0)
+ {
+ tflags &= ~LEX_RESWDOK;
+/*itrace("parse_comsub:%d: found `%c', lex_reswordok -> 0", line_number, ch);*/
+ }
+#endif
+ }
+
+ /* Might be the start of a here-doc delimiter */
+ if MBTEST((tflags & LEX_INCOMMENT) == 0 && (tflags & LEX_CKCASE) && ch == '<')
+ {
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+ peekc = shell_getc (1);
+ if (peekc == EOF)
+ goto eof_error;
+ if (peekc == ch)
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = peekc;
+ peekc = shell_getc (1);
+ if (peekc == EOF)
+ goto eof_error;
+ if (peekc == '-')
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = peekc;
+ tflags |= LEX_STRIPDOC;
+ }
+ else
+ shell_ungetc (peekc);
+ if (peekc != '<')
+ {
+ tflags |= LEX_HEREDELIM;
+ lex_firstind = -1;
+ }
+ continue;
+ }
+ else
+ {
+ shell_ungetc (peekc); /* not a here-doc, start over */
+ continue;
+ }
+ }
+ else if MBTEST((tflags & LEX_CKCOMMENT) && (tflags & LEX_INCOMMENT) == 0 && ch == '#' && (((tflags & LEX_RESWDOK) && lex_rwlen == 0) || ((tflags & LEX_INWORD) && lex_wlen == 0)))
+ {
+/*itrace("parse_comsub:%d: lex_incomment -> 1 (%d)", line_number, __LINE__);*/
+ tflags |= LEX_INCOMMENT;
+ }
+
+ if MBTEST(ch == CTLESC || ch == CTLNUL) /* special shell escapes */
+ {
+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64);
+ ret[retind++] = CTLESC;
+ ret[retind++] = ch;
+ continue;
+ }
+#if 0
+ else if MBTEST((tflags & LEX_INCASE) && ch == close && close == ')')
+ tflags &= ~LEX_INCASE; /* XXX */
+#endif
+ else if MBTEST(ch == close && (tflags & LEX_INCASE) == 0) /* ending delimiter */
+ {
+ count--;
+/*itrace("parse_comsub:%d: found close: count = %d", line_number, count);*/
+ }
+ else if MBTEST(((flags & P_FIRSTCLOSE) == 0) && (tflags & LEX_INCASE) == 0 && ch == open) /* nested begin */
+ {
+ count++;
+/*itrace("parse_comsub:%d: found open: count = %d", line_number, count);*/
+ }
+
+ /* Add this character. */
+ RESIZE_MALLOCED_BUFFER (ret, retind, 1, retsize, 64);
+ ret[retind++] = ch;
+
+ /* If we just read the ending character, don't bother continuing. */
+ if (count == 0)
+ break;
+
+ if MBTEST(ch == '\\') /* backslashes */
+ tflags |= LEX_PASSNEXT;
+
+ if MBTEST(shellquote (ch))
+ {
+ /* '', ``, or "" inside $(...). */
+ push_delimiter (dstack, ch);
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'') /* $'...' inside group */
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, P_ALLOWESC|rflags);
+ else
+ nestret = parse_matched_pair (ch, ch, ch, &nestlen, rflags);
+ pop_delimiter (dstack);
+ CHECK_NESTRET_ERROR ();
+
+ if MBTEST((tflags & LEX_WASDOL) && ch == '\'' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Translate $'...' here. */
+ ttrans = ansiexpand (nestret, 0, nestlen - 1, &ttranslen);
+ free (nestret);
+
+ if ((rflags & P_DQUOTE) == 0)
+ {
+ nestret = sh_single_quote (ttrans);
+ free (ttrans);
+ nestlen = strlen (nestret);
+ }
+ else
+ {
+ nestret = ttrans;
+ nestlen = ttranslen;
+ }
+ retind -= 2; /* back up before the $' */
+ }
+ else if MBTEST((tflags & LEX_WASDOL) && ch == '"' && (extended_quote || (rflags & P_DQUOTE) == 0))
+ {
+ /* Locale expand $"..." here. */
+ ttrans = localeexpand (nestret, 0, nestlen - 1, start_lineno, &ttranslen);
+ free (nestret);
+
+ nestret = sh_mkdoublequoted (ttrans, ttranslen, 0);
+ free (ttrans);
+ nestlen = ttranslen + 2;
+ retind -= 2; /* back up before the $" */
+ }
+
+ APPEND_NESTRET ();
+ FREE (nestret);
+ }
+ else if MBTEST((tflags & LEX_WASDOL) && (ch == '(' || ch == '{' || ch == '[')) /* ) } ] */
+ /* check for $(), $[], or ${} inside command substitution. */
+ {
+ if ((tflags & LEX_INCASE) == 0 && open == ch) /* undo previous increment */
+ count--;
+ if (ch == '(') /* ) */
+ nestret = parse_comsub (0, '(', ')', &nestlen, (rflags|P_COMMAND) & ~P_DQUOTE);
+ else if (ch == '{') /* } */
+ nestret = parse_matched_pair (0, '{', '}', &nestlen, P_FIRSTCLOSE|P_DOLBRACE|rflags);
+ else if (ch == '[') /* ] */
+ nestret = parse_matched_pair (0, '[', ']', &nestlen, rflags);
+
+ CHECK_NESTRET_ERROR ();
+ APPEND_NESTRET ();
+
+ FREE (nestret);
+ }
+ if MBTEST(ch == '$' && (tflags & LEX_WASDOL) == 0)
+ tflags |= LEX_WASDOL;
+ else
+ tflags &= ~LEX_WASDOL;
+ }
+
+#if defined (BANG_HISTORY)
+ history_expansion_inhibited = orig_histexp;
+#endif
+ FREE (heredelim);
+ ret[retind] = '\0';
+ if (lenp)
+ *lenp = retind;
+/*itrace("parse_comsub:%d: returning `%s'", line_number, ret);*/
+ return ret;
+}
+
+/* Recursively call the parser to parse a $(...) command substitution. */
+char *
+xparse_dolparen (base, string, indp, flags)
+ char *base;
+ char *string;
+ int *indp;
+ int flags;
+{
+ sh_parser_state_t ps;
+ sh_input_line_state_t ls;
+ int orig_ind, nc, sflags, orig_eof_token, start_lineno;
+ char *ret, *ep, *ostring;
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ STRING_SAVER *saved_pushed_strings;
+#endif
+
+/*debug_parser(1);*/
+ orig_ind = *indp;
+ ostring = string;
+ start_lineno = line_number;
+
+ if (*string == 0)
+ {
+ if (flags & SX_NOALLOC)
+ return (char *)NULL;
+
+ ret = xmalloc (1);
+ ret[0] = '\0';
+ return ret;
+ }
+
+/*itrace("xparse_dolparen: size = %d shell_input_line = `%s' string=`%s'", shell_input_line_size, shell_input_line, string);*/
+ sflags = SEVAL_NONINT|SEVAL_NOHIST|SEVAL_NOFREE;
+ if (flags & SX_NOLONGJMP)
+ sflags |= SEVAL_NOLONGJMP;
+ save_parser_state (&ps);
+ save_input_line_state (&ls);
+ orig_eof_token = shell_eof_token;
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ saved_pushed_strings = pushed_string_list; /* separate parsing context */
+ pushed_string_list = (STRING_SAVER *)NULL;
+#endif
+
+ /*(*/
+ parser_state |= PST_CMDSUBST|PST_EOFTOKEN; /* allow instant ')' */ /*(*/
+ shell_eof_token = ')';
+
+ /* Should we save and restore the bison/yacc lookahead token (yychar) here?
+ Or only if it's not YYEMPTY? */
+
+ nc = parse_string (string, "command substitution", sflags, &ep);
+
+ if (current_token == shell_eof_token)
+ yyclearin; /* might want to clear lookahead token unconditionally */
+
+ reset_parser ();
+ /* reset_parser() clears shell_input_line and associated variables, including
+ parser_state, so we want to reset things, then restore what we need. */
+ restore_input_line_state (&ls);
+
+ shell_eof_token = orig_eof_token;
+ restore_parser_state (&ps);
+
+#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
+ pushed_string_list = saved_pushed_strings;
+#endif
+
+ token_to_read = 0;
+
+ /* If parse_string returns < 0, we need to jump to top level with the
+ negative of the return value. We abandon the rest of this input line
+ first */
+ if (nc < 0)
+ {
+ clear_shell_input_line (); /* XXX */
+ if (bash_input.type != st_string) /* paranoia */
+ parser_state &= ~(PST_CMDSUBST|PST_EOFTOKEN);
+ jump_to_top_level (-nc); /* XXX */
+ }
+
+ /* Need to find how many characters parse_and_execute consumed, update
+ *indp, if flags != 0, copy the portion of the string parsed into RET
+ and return it. If flags & 1 (SX_NOALLOC) we can return NULL. */
+
+ /*(*/
+ if (ep[-1] != ')')
+ {
+#if DEBUG
+ if (ep[-1] != '\n')
+ itrace("xparse_dolparen:%d: ep[-1] != RPAREN (%d), ep = `%s'", line_number, ep[-1], ep);
+#endif
+
+ while (ep > ostring && ep[-1] == '\n') ep--;
+ }
+
+ nc = ep - ostring;
+ *indp = ep - base - 1;
+
+ /*((*/
+#if DEBUG
+ if (base[*indp] != ')')
+ itrace("xparse_dolparen:%d: base[%d] != RPAREN (%d), base = `%s'", line_number, *indp, base[*indp], base);
+ if (*indp < orig_ind)
+ itrace("xparse_dolparen:%d: *indp (%d) < orig_ind (%d), orig_string = `%s'", line_number, *indp, orig_ind, ostring);
+#endif
+
+ if (base[*indp] != ')')
+ {
+ /*(*/
+ parser_error (start_lineno, _("unexpected EOF while looking for matching `%c'"), ')');
+ jump_to_top_level (DISCARD);
+ }
+
+ if (flags & SX_NOALLOC)
+ return (char *)NULL;
+
+ if (nc == 0)
+ {
+ ret = xmalloc (1);
+ ret[0] = '\0';
+ }
+ else
+ ret = substring (ostring, 0, nc - 1);
+
+ return ret;
+}
+
+#if defined (DPAREN_ARITHMETIC) || defined (ARITH_FOR_COMMAND)
+/* Parse a double-paren construct. It can be either an arithmetic
+ command, an arithmetic `for' command, or a nested subshell. Returns
+ the parsed token, -1 on error, or -2 if we didn't do anything and
+ should just go on. */
+static int
+parse_dparen (c)
+ int c;
+{
+ int cmdtyp, sline;
+ char *wval;
+ WORD_DESC *wd;
+
+#if defined (ARITH_FOR_COMMAND)
+ if (last_read_token == FOR)
+ {
+ arith_for_lineno = line_number;
+ cmdtyp = parse_arith_cmd (&wval, 0);
+ if (cmdtyp == 1)
+ {
+ wd = alloc_word_desc ();
+ wd->word = wval;
+ yylval.word_list = make_word_list (wd, (WORD_LIST *)NULL);
+ return (ARITH_FOR_EXPRS);
+ }
+ else
+ return -1; /* ERROR */
+ }
+#endif
+
+#if defined (DPAREN_ARITHMETIC)
+ if (reserved_word_acceptable (last_read_token))
+ {
+ sline = line_number;
+
+ cmdtyp = parse_arith_cmd (&wval, 0);
+ if (cmdtyp == 1) /* arithmetic command */
+ {
+ wd = alloc_word_desc ();
+ wd->word = wval;
+ wd->flags = W_QUOTED|W_NOSPLIT|W_NOGLOB|W_DQUOTE;
+ yylval.word_list = make_word_list (wd, (WORD_LIST *)NULL);
+ return (ARITH_CMD);
+ }
+ else if (cmdtyp == 0) /* nested subshell */
+ {
+ push_string (wval, 0, (alias_t *)NULL);
+ pushed_string_list->flags = PSH_DPAREN;
+ if ((parser_state & PST_CASEPAT) == 0)
+ parser_state |= PST_SUBSHELL;
+ return (c);
+ }
+ else /* ERROR */
+ return -1;
+ }
+#endif
+
+ return -2; /* XXX */
+}
+
+/* We've seen a `(('. Look for the matching `))'. If we get it, return 1.
+ If not, assume it's a nested subshell for backwards compatibility and
+ return 0. In any case, put the characters we've consumed into a locally-
+ allocated buffer and make *ep point to that buffer. Return -1 on an
+ error, for example EOF. */
+static int
+parse_arith_cmd (ep, adddq)
+ char **ep;
+ int adddq;
+{
+ int exp_lineno, rval, c;
+ char *ttok, *tokstr;
+ int ttoklen;
+
+ exp_lineno = line_number;
+ ttok = parse_matched_pair (0, '(', ')', &ttoklen, 0);
+ rval = 1;
+ if (ttok == &matched_pair_error)
+ return -1;
+ /* Check that the next character is the closing right paren. If
+ not, this is a syntax error. ( */
+ c = shell_getc (0);
+ if MBTEST(c != ')')
+ rval = 0;
+
+ tokstr = (char *)xmalloc (ttoklen + 4);
+
+ /* if ADDDQ != 0 then (( ... )) -> "..." */
+ if (rval == 1 && adddq) /* arith cmd, add double quotes */
+ {
+ tokstr[0] = '"';
+ strncpy (tokstr + 1, ttok, ttoklen - 1);
+ tokstr[ttoklen] = '"';
+ tokstr[ttoklen+1] = '\0';
+ }
+ else if (rval == 1) /* arith cmd, don't add double quotes */
+ {
+ strncpy (tokstr, ttok, ttoklen - 1);
+ tokstr[ttoklen-1] = '\0';
+ }
+ else /* nested subshell */
+ {
+ tokstr[0] = '(';
+ strncpy (tokstr + 1, ttok, ttoklen - 1);
+ tokstr[ttoklen] = ')';
+ tokstr[ttoklen+1] = c;
+ tokstr[ttoklen+2] = '\0';
+ }
+
+ *ep = tokstr;
+ FREE (ttok);
+ return rval;
+}
+#endif /* DPAREN_ARITHMETIC || ARITH_FOR_COMMAND */
+
+#if defined (COND_COMMAND)
+static void
+cond_error ()
+{
+ char *etext;
+
+ if (EOF_Reached && cond_token != COND_ERROR) /* [[ */
+ parser_error (cond_lineno, _("unexpected EOF while looking for `]]'"));
+ else if (cond_token != COND_ERROR)
+ {
+ if (etext = error_token_from_token (cond_token))
+ {
+ parser_error (cond_lineno, _("syntax error in conditional expression: unexpected token `%s'"), etext);
+ free (etext);
+ }
+ else
+ parser_error (cond_lineno, _("syntax error in conditional expression"));
+ }
+}
+
+static COND_COM *
+cond_expr ()
+{
+ return (cond_or ());
+}
+
+static COND_COM *
+cond_or ()
+{
+ COND_COM *l, *r;
+
+ l = cond_and ();
+ if (cond_token == OR_OR)
+ {
+ r = cond_or ();
+ l = make_cond_node (COND_OR, (WORD_DESC *)NULL, l, r);
+ }
+ return l;
+}
+
+static COND_COM *
+cond_and ()
+{
+ COND_COM *l, *r;
+
+ l = cond_term ();
+ if (cond_token == AND_AND)
+ {
+ r = cond_and ();
+ l = make_cond_node (COND_AND, (WORD_DESC *)NULL, l, r);
+ }
+ return l;
+}
+
+static int
+cond_skip_newlines ()
+{
+ while ((cond_token = read_token (READ)) == '\n')
+ {
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ }
+ return (cond_token);
+}
+
+#define COND_RETURN_ERROR() \
+ do { cond_token = COND_ERROR; return ((COND_COM *)NULL); } while (0)
+
+static COND_COM *
+cond_term ()
+{
+ WORD_DESC *op;
+ COND_COM *term, *tleft, *tright;
+ int tok, lineno;
+ char *etext;
+
+ /* Read a token. It can be a left paren, a `!', a unary operator, or a
+ word that should be the first argument of a binary operator. Start by
+ skipping newlines, since this is a compound command. */
+ tok = cond_skip_newlines ();
+ lineno = line_number;
+ if (tok == COND_END)
+ {
+ COND_RETURN_ERROR ();
+ }
+ else if (tok == '(')
+ {
+ term = cond_expr ();
+ if (cond_token != ')')
+ {
+ if (term)
+ dispose_cond_node (term); /* ( */
+ if (etext = error_token_from_token (cond_token))
+ {
+ parser_error (lineno, _("unexpected token `%s', expected `)'"), etext);
+ free (etext);
+ }
+ else
+ parser_error (lineno, _("expected `)'"));
+ COND_RETURN_ERROR ();
+ }
+ term = make_cond_node (COND_EXPR, (WORD_DESC *)NULL, term, (COND_COM *)NULL);
+ (void)cond_skip_newlines ();
+ }
+ else if (tok == BANG || (tok == WORD && (yylval.word->word[0] == '!' && yylval.word->word[1] == '\0')))
+ {
+ if (tok == WORD)
+ dispose_word (yylval.word); /* not needed */
+ term = cond_term ();
+ if (term)
+ term->flags |= CMD_INVERT_RETURN;
+ }
+ else if (tok == WORD && yylval.word->word[0] == '-' && yylval.word->word[1] && yylval.word->word[2] == 0 && test_unop (yylval.word->word))
+ {
+ op = yylval.word;
+ tok = read_token (READ);
+ if (tok == WORD)
+ {
+ tleft = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+ term = make_cond_node (COND_UNARY, op, tleft, (COND_COM *)NULL);
+ }
+ else
+ {
+ dispose_word (op);
+ if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected argument `%s' to conditional unary operator"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("unexpected argument to conditional unary operator"));
+ COND_RETURN_ERROR ();
+ }
+
+ (void)cond_skip_newlines ();
+ }
+ else if (tok == WORD) /* left argument to binary operator */
+ {
+ /* lhs */
+ tleft = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+
+ /* binop */
+ tok = read_token (READ);
+ if (tok == WORD && test_binop (yylval.word->word))
+ {
+ op = yylval.word;
+ if (op->word[0] == '=' && (op->word[1] == '\0' || (op->word[1] == '=' && op->word[2] == '\0')))
+ parser_state |= PST_EXTPAT;
+ else if (op->word[0] == '!' && op->word[1] == '=' && op->word[2] == '\0')
+ parser_state |= PST_EXTPAT;
+ }
+#if defined (COND_REGEXP)
+ else if (tok == WORD && STREQ (yylval.word->word, "=~"))
+ {
+ op = yylval.word;
+ parser_state |= PST_REGEXP;
+ }
+#endif
+ else if (tok == '<' || tok == '>')
+ op = make_word_from_token (tok); /* ( */
+ /* There should be a check before blindly accepting the `)' that we have
+ seen the opening `('. */
+ else if (tok == COND_END || tok == AND_AND || tok == OR_OR || tok == ')')
+ {
+ /* Special case. [[ x ]] is equivalent to [[ -n x ]], just like
+ the test command. Similarly for [[ x && expr ]] or
+ [[ x || expr ]] or [[ (x) ]]. */
+ op = make_word ("-n");
+ term = make_cond_node (COND_UNARY, op, tleft, (COND_COM *)NULL);
+ cond_token = tok;
+ return (term);
+ }
+ else
+ {
+ if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected token `%s', conditional binary operator expected"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("conditional binary operator expected"));
+ dispose_cond_node (tleft);
+ COND_RETURN_ERROR ();
+ }
+
+ /* rhs */
+ if (parser_state & PST_EXTPAT)
+ extended_glob = 1;
+ tok = read_token (READ);
+ if (parser_state & PST_EXTPAT)
+ extended_glob = global_extglob;
+ parser_state &= ~(PST_REGEXP|PST_EXTPAT);
+
+ if (tok == WORD)
+ {
+ tright = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+ term = make_cond_node (COND_BINARY, op, tleft, tright);
+ }
+ else
+ {
+ if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected argument `%s' to conditional binary operator"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("unexpected argument to conditional binary operator"));
+ dispose_cond_node (tleft);
+ dispose_word (op);
+ COND_RETURN_ERROR ();
+ }
+
+ (void)cond_skip_newlines ();
+ }
+ else
+ {
+ if (tok < 256)
+ parser_error (line_number, _("unexpected token `%c' in conditional command"), tok);
+ else if (etext = error_token_from_token (tok))
+ {
+ parser_error (line_number, _("unexpected token `%s' in conditional command"), etext);
+ free (etext);
+ }
+ else
+ parser_error (line_number, _("unexpected token %d in conditional command"), tok);
+ COND_RETURN_ERROR ();
+ }
+ return (term);
+}
+
+/* This is kind of bogus -- we slip a mini recursive-descent parser in
+ here to handle the conditional statement syntax. */
+static COMMAND *
+parse_cond_command ()
+{
+ COND_COM *cexp;
+
+ global_extglob = extended_glob;
+ cexp = cond_expr ();
+ return (make_cond_command (cexp));
+}
+#endif
+
+#if defined (ARRAY_VARS)
+/* When this is called, it's guaranteed that we don't care about anything
+ in t beyond i. We use a buffer with room for the characters we add just
+ in case assignment() ends up doing something like parsing a command
+ substitution that will reallocate atoken. We don't want to write beyond
+ the end of an allocated buffer. */
+static int
+token_is_assignment (t, i)
+ char *t;
+ int i;
+{
+ int r;
+ char *atoken;
+
+ atoken = xmalloc (i + 3);
+ memcpy (atoken, t, i);
+ atoken[i] = '=';
+ atoken[i+1] = '\0';
+
+ r = assignment (atoken, (parser_state & PST_COMPASSIGN) != 0);
+
+ free (atoken);
+
+ /* XXX - check that r == i to avoid returning false positive for
+ t containing `=' before t[i]. */
+ return (r > 0 && r == i);
+}
+
+/* XXX - possible changes here for `+=' */
+static int
+token_is_ident (t, i)
+ char *t;
+ int i;
+{
+ unsigned char c;
+ int r;
+
+ c = t[i];
+ t[i] = '\0';
+ r = legal_identifier (t);
+ t[i] = c;
+ return r;
+}
+#endif
+
+static int
+read_token_word (character)
+ int character;
+{
+ /* The value for YYLVAL when a WORD is read. */
+ WORD_DESC *the_word;
+
+ /* Index into the token that we are building. */
+ int token_index;
+
+ /* ALL_DIGITS becomes zero when we see a non-digit. */
+ int all_digit_token;
+
+ /* DOLLAR_PRESENT becomes non-zero if we see a `$'. */
+ int dollar_present;
+
+ /* COMPOUND_ASSIGNMENT becomes non-zero if we are parsing a compound
+ assignment. */
+ int compound_assignment;
+
+ /* QUOTED becomes non-zero if we see one of ("), ('), (`), or (\). */
+ int quoted;
+
+ /* Non-zero means to ignore the value of the next character, and just
+ to add it no matter what. */
+ int pass_next_character;
+
+ /* The current delimiting character. */
+ int cd;
+ int result, peek_char;
+ char *ttok, *ttrans;
+ int ttoklen, ttranslen;
+ intmax_t lvalue;
+
+ if (token_buffer_size < TOKEN_DEFAULT_INITIAL_SIZE)
+ token = (char *)xrealloc (token, token_buffer_size = TOKEN_DEFAULT_INITIAL_SIZE);
+
+ token_index = 0;
+ all_digit_token = DIGIT (character);
+ dollar_present = quoted = pass_next_character = compound_assignment = 0;
+
+ for (;;)
+ {
+ if (character == EOF)
+ goto got_token;
+
+ if (pass_next_character)
+ {
+ pass_next_character = 0;
+ goto got_escaped_character;
+ }
+
+ cd = current_delimiter (dstack);
+
+ /* Handle backslashes. Quote lots of things when not inside of
+ double-quotes, quote some things inside of double-quotes. */
+ if MBTEST(character == '\\')
+ {
+ peek_char = shell_getc (0);
+
+ /* Backslash-newline is ignored in all cases except
+ when quoted with single quotes. */
+ if (peek_char == '\n')
+ {
+ character = '\n';
+ goto next_character;
+ }
+ else
+ {
+ shell_ungetc (peek_char);
+
+ /* If the next character is to be quoted, note it now. */
+ if (cd == 0 || cd == '`' ||
+ (cd == '"' && peek_char >= 0 && (sh_syntaxtab[peek_char] & CBSDQUOTE)))
+ pass_next_character++;
+
+ quoted = 1;
+ goto got_character;
+ }
+ }
+
+ /* Parse a matched pair of quote characters. */
+ if MBTEST(shellquote (character))
+ {
+ push_delimiter (dstack, character);
+ ttok = parse_matched_pair (character, character, character, &ttoklen, (character == '`') ? P_COMMAND : 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
+ token_buffer_size, TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ all_digit_token = 0;
+ if (character != '`')
+ quoted = 1;
+ dollar_present |= (character == '"' && strchr (ttok, '$') != 0);
+ FREE (ttok);
+ goto next_character;
+ }
+
+#ifdef COND_REGEXP
+ /* When parsing a regexp as a single word inside a conditional command,
+ we need to special-case characters special to both the shell and
+ regular expressions. Right now, that is only '(' and '|'. */ /*)*/
+ if MBTEST((parser_state & PST_REGEXP) && (character == '(' || character == '|')) /*)*/
+ {
+ if (character == '|')
+ goto got_character;
+
+ push_delimiter (dstack, character);
+ ttok = parse_matched_pair (cd, '(', ')', &ttoklen, 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
+ token_buffer_size, TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ dollar_present = all_digit_token = 0;
+ goto next_character;
+ }
+#endif /* COND_REGEXP */
+
+#ifdef EXTENDED_GLOB
+ /* Parse a ksh-style extended pattern matching specification. */
+ if MBTEST(extended_glob && PATTERN_CHAR (character))
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '(') /* ) */
+ {
+ push_delimiter (dstack, peek_char);
+ ttok = parse_matched_pair (cd, '(', ')', &ttoklen, 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 3,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ token[token_index++] = peek_char;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ dollar_present = all_digit_token = 0;
+ goto next_character;
+ }
+ else
+ shell_ungetc (peek_char);
+ }
+#endif /* EXTENDED_GLOB */
+
+ /* If the delimiter character is not single quote, parse some of
+ the shell expansions that must be read as a single word. */
+ if (shellexp (character))
+ {
+ peek_char = shell_getc (1);
+ /* $(...), <(...), >(...), $((...)), ${...}, and $[...] constructs */
+ if MBTEST(peek_char == '(' ||
+ ((peek_char == '{' || peek_char == '[') && character == '$')) /* ) ] } */
+ {
+ if (peek_char == '{') /* } */
+ ttok = parse_matched_pair (cd, '{', '}', &ttoklen, P_FIRSTCLOSE|P_DOLBRACE);
+ else if (peek_char == '(') /* ) */
+ {
+ /* XXX - push and pop the `(' as a delimiter for use by
+ the command-oriented-history code. This way newlines
+ appearing in the $(...) string get added to the
+ history literally rather than causing a possibly-
+ incorrect `;' to be added. ) */
+ push_delimiter (dstack, peek_char);
+ ttok = parse_comsub (cd, '(', ')', &ttoklen, P_COMMAND);
+ pop_delimiter (dstack);
+ }
+ else
+ ttok = parse_matched_pair (cd, '[', ']', &ttoklen, 0);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 3,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ token[token_index++] = peek_char;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ dollar_present = 1;
+ all_digit_token = 0;
+ goto next_character;
+ }
+ /* This handles $'...' and $"..." new-style quoted strings. */
+ else if MBTEST(character == '$' && (peek_char == '\'' || peek_char == '"'))
+ {
+ int first_line;
+
+ first_line = line_number;
+ push_delimiter (dstack, peek_char);
+ ttok = parse_matched_pair (peek_char, peek_char, peek_char,
+ &ttoklen,
+ (peek_char == '\'') ? P_ALLOWESC : 0);
+ pop_delimiter (dstack);
+ if (ttok == &matched_pair_error)
+ return -1;
+ if (peek_char == '\'')
+ {
+ ttrans = ansiexpand (ttok, 0, ttoklen - 1, &ttranslen);
+ free (ttok);
+
+ /* Insert the single quotes and correctly quote any
+ embedded single quotes (allowed because P_ALLOWESC was
+ passed to parse_matched_pair). */
+ ttok = sh_single_quote (ttrans);
+ free (ttrans);
+ ttranslen = strlen (ttok);
+ ttrans = ttok;
+ }
+ else
+ {
+ /* Try to locale-expand the converted string. */
+ ttrans = localeexpand (ttok, 0, ttoklen - 1, first_line, &ttranslen);
+ free (ttok);
+
+ /* Add the double quotes back */
+ ttok = sh_mkdoublequoted (ttrans, ttranslen, 0);
+ free (ttrans);
+ ttranslen += 2;
+ ttrans = ttok;
+ }
+
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttranslen + 1,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ strcpy (token + token_index, ttrans);
+ token_index += ttranslen;
+ FREE (ttrans);
+ quoted = 1;
+ all_digit_token = 0;
+ goto next_character;
+ }
+ /* This could eventually be extended to recognize all of the
+ shell's single-character parameter expansions, and set flags.*/
+ else if MBTEST(character == '$' && peek_char == '$')
+ {
+ RESIZE_MALLOCED_BUFFER (token, token_index, 3,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = '$';
+ token[token_index++] = peek_char;
+ dollar_present = 1;
+ all_digit_token = 0;
+ goto next_character;
+ }
+ else
+ shell_ungetc (peek_char);
+ }
+
+#if defined (ARRAY_VARS)
+ /* Identify possible array subscript assignment; match [...]. If
+ parser_state&PST_COMPASSIGN, we need to parse [sub]=words treating
+ `sub' as if it were enclosed in double quotes. */
+ else if MBTEST(character == '[' && /* ] */
+ ((token_index > 0 && assignment_acceptable (last_read_token) && token_is_ident (token, token_index)) ||
+ (token_index == 0 && (parser_state&PST_COMPASSIGN))))
+ {
+ ttok = parse_matched_pair (cd, '[', ']', &ttoklen, P_ARRAYSUB);
+ if (ttok == &matched_pair_error)
+ return -1; /* Bail immediately. */
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = character;
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ FREE (ttok);
+ all_digit_token = 0;
+ goto next_character;
+ }
+ /* Identify possible compound array variable assignment. */
+ else if MBTEST(character == '=' && token_index > 0 && (assignment_acceptable (last_read_token) || (parser_state & PST_ASSIGNOK)) && token_is_assignment (token, token_index))
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '(') /* ) */
+ {
+ ttok = parse_compound_assignment (&ttoklen);
+
+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 4,
+ token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+
+ token[token_index++] = '=';
+ token[token_index++] = '(';
+ if (ttok)
+ {
+ strcpy (token + token_index, ttok);
+ token_index += ttoklen;
+ }
+ token[token_index++] = ')';
+ FREE (ttok);
+ all_digit_token = 0;
+ compound_assignment = 1;
+#if 1
+ goto next_character;
+#else
+ goto got_token; /* ksh93 seems to do this */
+#endif
+ }
+ else
+ shell_ungetc (peek_char);
+ }
+#endif
+
+ /* When not parsing a multi-character word construct, shell meta-
+ characters break words. */
+ if MBTEST(shellbreak (character))
+ {
+ shell_ungetc (character);
+ goto got_token;
+ }
+
+got_character:
+ if (character == CTLESC || character == CTLNUL)
+ {
+ RESIZE_MALLOCED_BUFFER (token, token_index, 2, token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+ token[token_index++] = CTLESC;
+ }
+ else
+got_escaped_character:
+ RESIZE_MALLOCED_BUFFER (token, token_index, 1, token_buffer_size,
+ TOKEN_DEFAULT_GROW_SIZE);
+
+ token[token_index++] = character;
+
+ all_digit_token &= DIGIT (character);
+ dollar_present |= character == '$';
+
+ next_character:
+ if (character == '\n' && SHOULD_PROMPT ())
+ prompt_again ();
+
+ /* We want to remove quoted newlines (that is, a \<newline> pair)
+ unless we are within single quotes or pass_next_character is
+ set (the shell equivalent of literal-next). */
+ cd = current_delimiter (dstack);
+ character = shell_getc (cd != '\'' && pass_next_character == 0);
+ } /* end for (;;) */
+
+got_token:
+
+ /* Calls to RESIZE_MALLOCED_BUFFER ensure there is sufficient room. */
+ token[token_index] = '\0';
+
+ /* Check to see what thing we should return. If the last_read_token
+ is a `<', or a `&', or the character which ended this token is
+ a '>' or '<', then, and ONLY then, is this input token a NUMBER.
+ Otherwise, it is just a word, and should be returned as such. */
+ if MBTEST(all_digit_token && (character == '<' || character == '>' ||
+ last_read_token == LESS_AND ||
+ last_read_token == GREATER_AND))
+ {
+ if (legal_number (token, &lvalue) && (int)lvalue == lvalue)
+ {
+ yylval.number = lvalue;
+ return (NUMBER);
+ }
+ }
+
+ /* Check for special case tokens. */
+ result = (last_shell_getc_is_singlebyte) ? special_case_tokens (token) : -1;
+ if (result >= 0)
+ return result;
+
+#if defined (ALIAS)
+ /* Posix.2 does not allow reserved words to be aliased, so check for all
+ of them, including special cases, before expanding the current token
+ as an alias. */
+ if MBTEST(posixly_correct)
+ CHECK_FOR_RESERVED_WORD (token);
+
+ /* Aliases are expanded iff EXPAND_ALIASES is non-zero, and quoting
+ inhibits alias expansion. */
+ if (expand_aliases && quoted == 0)
+ {
+ result = alias_expand_token (token);
+ if (result == RE_READ_TOKEN)
+ return (RE_READ_TOKEN);
+ else if (result == NO_EXPANSION)
+ parser_state &= ~PST_ALEXPNEXT;
+ }
+
+ /* If not in Posix.2 mode, check for reserved words after alias
+ expansion. */
+ if MBTEST(posixly_correct == 0)
+#endif
+ CHECK_FOR_RESERVED_WORD (token);
+
+ the_word = alloc_word_desc ();
+ the_word->word = (char *)xmalloc (1 + token_index);
+ the_word->flags = 0;
+ strcpy (the_word->word, token);
+ if (dollar_present)
+ the_word->flags |= W_HASDOLLAR;
+ if (quoted)
+ the_word->flags |= W_QUOTED; /*(*/
+ if (compound_assignment && token[token_index-1] == ')')
+ the_word->flags |= W_COMPASSIGN;
+ /* A word is an assignment if it appears at the beginning of a
+ simple command, or after another assignment word. This is
+ context-dependent, so it cannot be handled in the grammar. */
+ if (assignment (token, (parser_state & PST_COMPASSIGN) != 0))
+ {
+ the_word->flags |= W_ASSIGNMENT;
+ /* Don't perform word splitting on assignment statements. */
+ if (assignment_acceptable (last_read_token) || (parser_state & PST_COMPASSIGN) != 0)
+ {
+ the_word->flags |= W_NOSPLIT;
+ if (parser_state & PST_COMPASSIGN)
+ the_word->flags |= W_NOGLOB; /* XXX - W_NOBRACE? */
+ }
+ }
+
+ if (command_token_position (last_read_token))
+ {
+ struct builtin *b;
+ b = builtin_address_internal (token, 0);
+ if (b && (b->flags & ASSIGNMENT_BUILTIN))
+ parser_state |= PST_ASSIGNOK;
+ else if (STREQ (token, "eval") || STREQ (token, "let"))
+ parser_state |= PST_ASSIGNOK;
+ }
+
+ yylval.word = the_word;
+
+ /* should we check that quoted == 0 as well? */
+ if (token[0] == '{' && token[token_index-1] == '}' &&
+ (character == '<' || character == '>'))
+ {
+ /* can use token; already copied to the_word */
+ token[token_index-1] = '\0';
+#if defined (ARRAY_VARS)
+ if (legal_identifier (token+1) || valid_array_reference (token+1, 0))
+#else
+ if (legal_identifier (token+1))
+#endif
+ {
+ strcpy (the_word->word, token+1);
+/* itrace("read_token_word: returning REDIR_WORD for %s", the_word->word); */
+ yylval.word = the_word; /* accommodate recursive call */
+ return (REDIR_WORD);
+ }
+ else
+ /* valid_array_reference can call the parser recursively; need to
+ make sure that yylval.word doesn't change if we are going to
+ return WORD or ASSIGNMENT_WORD */
+ yylval.word = the_word;
+ }
+
+ result = ((the_word->flags & (W_ASSIGNMENT|W_NOSPLIT)) == (W_ASSIGNMENT|W_NOSPLIT))
+ ? ASSIGNMENT_WORD : WORD;
+
+ switch (last_read_token)
+ {
+ case FUNCTION:
+ parser_state |= PST_ALLOWOPNBRC;
+ function_dstart = line_number;
+ break;
+ case CASE:
+ case SELECT:
+ case FOR:
+ if (word_top < MAX_CASE_NEST)
+ word_top++;
+ word_lineno[word_top] = line_number;
+ expecting_in_token++;
+ break;
+ }
+
+ return (result);
+}
+
+/* Return 1 if TOKSYM is a token that after being read would allow
+ a reserved word to be seen, else 0. */
+static int
+reserved_word_acceptable (toksym)
+ int toksym;
+{
+ switch (toksym)
+ {
+ case '\n':
+ case ';':
+ case '(':
+ case ')':
+ case '|':
+ case '&':
+ case '{':
+ case '}': /* XXX */
+ case AND_AND:
+ case BANG:
+ case BAR_AND:
+ case DO:
+ case DONE:
+ case ELIF:
+ case ELSE:
+ case ESAC:
+ case FI:
+ case IF:
+ case OR_OR:
+ case SEMI_SEMI:
+ case SEMI_AND:
+ case SEMI_SEMI_AND:
+ case THEN:
+ case TIME:
+ case TIMEOPT:
+ case TIMEIGN:
+ case COPROC:
+ case UNTIL:
+ case WHILE:
+ case 0:
+ return 1;
+ default:
+#if defined (COPROCESS_SUPPORT)
+ if (last_read_token == WORD && token_before_that == COPROC)
+ return 1;
+#endif
+ if (last_read_token == WORD && token_before_that == FUNCTION)
+ return 1;
+ return 0;
+ }
+}
+
+/* Return the index of TOKEN in the alist of reserved words, or -1 if
+ TOKEN is not a shell reserved word. */
+int
+find_reserved_word (tokstr)
+ char *tokstr;
+{
+ int i;
+ for (i = 0; word_token_alist[i].word; i++)
+ if (STREQ (tokstr, word_token_alist[i].word))
+ return i;
+ return -1;
+}
+
+/* An interface to let the rest of the shell (primarily the completion
+ system) know what the parser is expecting. */
+int
+parser_in_command_position ()
+{
+ return (command_token_position (last_read_token));
+}
+
+#if 0
+#if defined (READLINE)
+/* Called after each time readline is called. This insures that whatever
+ the new prompt string is gets propagated to readline's local prompt
+ variable. */
+static void
+reset_readline_prompt ()
+{
+ char *temp_prompt;
+
+ if (prompt_string_pointer)
+ {
+ temp_prompt = (*prompt_string_pointer)
+ ? decode_prompt_string (*prompt_string_pointer)
+ : (char *)NULL;
+
+ if (temp_prompt == 0)
+ {
+ temp_prompt = (char *)xmalloc (1);
+ temp_prompt[0] = '\0';
+ }
+
+ FREE (current_readline_prompt);
+ current_readline_prompt = temp_prompt;
+ }
+}
+#endif /* READLINE */
+#endif /* 0 */
+
+#if defined (HISTORY)
+/* A list of tokens which can be followed by newlines, but not by
+ semi-colons. When concatenating multiple lines of history, the
+ newline separator for such tokens is replaced with a space. */
+static const int no_semi_successors[] = {
+ '\n', '{', '(', ')', ';', '&', '|',
+ CASE, DO, ELSE, IF, SEMI_SEMI, SEMI_AND, SEMI_SEMI_AND, THEN, UNTIL,
+ WHILE, AND_AND, OR_OR, IN,
+ 0
+};
+
+/* If we are not within a delimited expression, try to be smart
+ about which separators can be semi-colons and which must be
+ newlines. Returns the string that should be added into the
+ history entry. LINE is the line we're about to add; it helps
+ make some more intelligent decisions in certain cases. */
+char *
+history_delimiting_chars (line)
+ const char *line;
+{
+ static int last_was_heredoc = 0; /* was the last entry the start of a here document? */
+ register int i;
+
+ if ((parser_state & PST_HEREDOC) == 0)
+ last_was_heredoc = 0;
+
+ if (dstack.delimiter_depth != 0)
+ return ("\n");
+
+ /* We look for current_command_line_count == 2 because we are looking to
+ add the first line of the body of the here document (the second line
+ of the command). We also keep LAST_WAS_HEREDOC as a private sentinel
+ variable to note when we think we added the first line of a here doc
+ (the one with a "<<" somewhere in it) */
+ if (parser_state & PST_HEREDOC)
+ {
+ if (last_was_heredoc)
+ {
+ last_was_heredoc = 0;
+ return "\n";
+ }
+ return (here_doc_first_line ? "\n" : "");
+ }
+
+ if (parser_state & PST_COMPASSIGN)
+ return (" ");
+
+ /* First, handle some special cases. */
+ /*(*/
+ /* If we just read `()', assume it's a function definition, and don't
+ add a semicolon. If the token before the `)' was not `(', and we're
+ not in the midst of parsing a case statement, assume it's a
+ parenthesized command and add the semicolon. */
+ /*)(*/
+ if (token_before_that == ')')
+ {
+ if (two_tokens_ago == '(') /*)*/ /* function def */
+ return " ";
+ /* This does not work for subshells inside case statement
+ command lists. It's a suboptimal solution. */
+ else if (parser_state & PST_CASESTMT) /* case statement pattern */
+ return " ";
+ else
+ return "; "; /* (...) subshell */
+ }
+ else if (token_before_that == WORD && two_tokens_ago == FUNCTION)
+ return " "; /* function def using `function name' without `()' */
+
+ /* If we're not in a here document, but we think we're about to parse one,
+ and we would otherwise return a `;', return a newline to delimit the
+ line with the here-doc delimiter */
+ else if ((parser_state & PST_HEREDOC) == 0 && current_command_line_count > 1 && last_read_token == '\n' && strstr (line, "<<"))
+ {
+ last_was_heredoc = 1;
+ return "\n";
+ }
+ else if ((parser_state & PST_HEREDOC) == 0 && current_command_line_count > 1 && need_here_doc > 0)
+ return "\n";
+ else if (token_before_that == WORD && two_tokens_ago == FOR)
+ {
+ /* Tricky. `for i\nin ...' should not have a semicolon, but
+ `for i\ndo ...' should. We do what we can. */
+ for (i = shell_input_line_index; whitespace (shell_input_line[i]); i++)
+ ;
+ if (shell_input_line[i] && shell_input_line[i] == 'i' && shell_input_line[i+1] == 'n')
+ return " ";
+ return ";";
+ }
+ else if (two_tokens_ago == CASE && token_before_that == WORD && (parser_state & PST_CASESTMT))
+ return " ";
+
+ for (i = 0; no_semi_successors[i]; i++)
+ {
+ if (token_before_that == no_semi_successors[i])
+ return (" ");
+ }
+
+ if (line_isblank (line))
+ return ("");
+
+ return ("; ");
+}
+#endif /* HISTORY */
+
+/* Issue a prompt, or prepare to issue a prompt when the next character
+ is read. */
+static void
+prompt_again ()
+{
+ char *temp_prompt;
+
+ if (interactive == 0 || expanding_alias ()) /* XXX */
+ return;
+
+ ps1_prompt = get_string_value ("PS1");
+ ps2_prompt = get_string_value ("PS2");
+
+ ps0_prompt = get_string_value ("PS0");
+
+ if (!prompt_string_pointer)
+ prompt_string_pointer = &ps1_prompt;
+
+ temp_prompt = *prompt_string_pointer
+ ? decode_prompt_string (*prompt_string_pointer)
+ : (char *)NULL;
+
+ if (temp_prompt == 0)
+ {
+ temp_prompt = (char *)xmalloc (1);
+ temp_prompt[0] = '\0';
+ }
+
+ current_prompt_string = *prompt_string_pointer;
+ prompt_string_pointer = &ps2_prompt;
+
+#if defined (READLINE)
+ if (!no_line_editing)
+ {
+ FREE (current_readline_prompt);
+ current_readline_prompt = temp_prompt;
+ }
+ else
+#endif /* READLINE */
+ {
+ FREE (current_decoded_prompt);
+ current_decoded_prompt = temp_prompt;
+ }
+}
+
+int
+get_current_prompt_level ()
+{
+ return ((current_prompt_string && current_prompt_string == ps2_prompt) ? 2 : 1);
+}
+
+void
+set_current_prompt_level (x)
+ int x;
+{
+ prompt_string_pointer = (x == 2) ? &ps2_prompt : &ps1_prompt;
+ current_prompt_string = *prompt_string_pointer;
+}
+
+static void
+print_prompt ()
+{
+ fprintf (stderr, "%s", current_decoded_prompt);
+ fflush (stderr);
+}
+
+#if defined (HISTORY)
+ /* The history library increments the history offset as soon as it stores
+ the first line of a potentially multi-line command, so we compensate
+ here by returning one fewer when appropriate. */
+static int
+prompt_history_number (pmt)
+ char *pmt;
+{
+ int ret;
+
+ ret = history_number ();
+ if (ret == 1)
+ return ret;
+
+ if (pmt == ps1_prompt) /* are we expanding $PS1? */
+ return ret;
+ else if (pmt == ps2_prompt && command_oriented_history == 0)
+ return ret; /* not command oriented history */
+ else if (pmt == ps2_prompt && command_oriented_history && current_command_first_line_saved)
+ return ret - 1;
+ else
+ return ret - 1; /* PS0, PS4, ${var@P}, PS2 other cases */
+}
+#endif
+
+/* Return a string which will be printed as a prompt. The string
+ may contain special characters which are decoded as follows:
+
+ \a bell (ascii 07)
+ \d the date in Day Mon Date format
+ \e escape (ascii 033)
+ \h the hostname up to the first `.'
+ \H the hostname
+ \j the number of active jobs
+ \l the basename of the shell's tty device name
+ \n CRLF
+ \r CR
+ \s the name of the shell
+ \t the time in 24-hour hh:mm:ss format
+ \T the time in 12-hour hh:mm:ss format
+ \@ the time in 12-hour hh:mm am/pm format
+ \A the time in 24-hour hh:mm format
+ \D{fmt} the result of passing FMT to strftime(3)
+ \u your username
+ \v the version of bash (e.g., 2.00)
+ \V the release of bash, version + patchlevel (e.g., 2.00.0)
+ \w the current working directory
+ \W the last element of $PWD
+ \! the history number of this command
+ \# the command number of this command
+ \$ a $ or a # if you are root
+ \nnn character code nnn in octal
+ \\ a backslash
+ \[ begin a sequence of non-printing chars
+ \] end a sequence of non-printing chars
+*/
+#define PROMPT_GROWTH 48
+char *
+decode_prompt_string (string)
+ char *string;
+{
+ WORD_LIST *list;
+ char *result, *t, *orig_string;
+ struct dstack save_dstack;
+ int last_exit_value, last_comsub_pid;
+#if defined (PROMPT_STRING_DECODE)
+ size_t result_size;
+ int result_index;
+ int c, n, i;
+ char *temp, *t_host, octal_string[4];
+ struct tm *tm;
+ time_t the_time;
+ char timebuf[128];
+ char *timefmt;
+
+ result = (char *)xmalloc (result_size = PROMPT_GROWTH);
+ result[result_index = 0] = 0;
+ temp = (char *)NULL;
+ orig_string = string;
+
+ while (c = *string++)
+ {
+ if (posixly_correct && c == '!')
+ {
+ if (*string == '!')
+ {
+ temp = savestring ("!");
+ goto add_string;
+ }
+ else
+ {
+#if !defined (HISTORY)
+ temp = savestring ("1");
+#else /* HISTORY */
+ temp = itos (prompt_history_number (orig_string));
+#endif /* HISTORY */
+ string--; /* add_string increments string again. */
+ goto add_string;
+ }
+ }
+ if (c == '\\')
+ {
+ c = *string;
+
+ switch (c)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ strncpy (octal_string, string, 3);
+ octal_string[3] = '\0';
+
+ n = read_octal (octal_string);
+ temp = (char *)xmalloc (3);
+
+ if (n == CTLESC || n == CTLNUL)
+ {
+ temp[0] = CTLESC;
+ temp[1] = n;
+ temp[2] = '\0';
+ }
+ else if (n == -1)
+ {
+ temp[0] = '\\';
+ temp[1] = '\0';
+ }
+ else
+ {
+ temp[0] = n;
+ temp[1] = '\0';
+ }
+
+ for (c = 0; n != -1 && c < 3 && ISOCTAL (*string); c++)
+ string++;
+
+ c = 0; /* tested at add_string: */
+ goto add_string;
+
+ case 'd':
+ case 't':
+ case 'T':
+ case '@':
+ case 'A':
+ /* Make the current time/date into a string. */
+ (void) time (&the_time);
+#if defined (HAVE_TZSET)
+ sv_tz ("TZ"); /* XXX -- just make sure */
+#endif
+ tm = localtime (&the_time);
+
+ if (c == 'd')
+ n = strftime (timebuf, sizeof (timebuf), "%a %b %d", tm);
+ else if (c == 't')
+ n = strftime (timebuf, sizeof (timebuf), "%H:%M:%S", tm);
+ else if (c == 'T')
+ n = strftime (timebuf, sizeof (timebuf), "%I:%M:%S", tm);
+ else if (c == '@')
+ n = strftime (timebuf, sizeof (timebuf), "%I:%M %p", tm);
+ else if (c == 'A')
+ n = strftime (timebuf, sizeof (timebuf), "%H:%M", tm);
+
+ if (n == 0)
+ timebuf[0] = '\0';
+ else
+ timebuf[sizeof(timebuf) - 1] = '\0';
+
+ temp = savestring (timebuf);
+ goto add_string;
+
+ case 'D': /* strftime format */
+ if (string[1] != '{') /* } */
+ goto not_escape;
+
+ (void) time (&the_time);
+ tm = localtime (&the_time);
+ string += 2; /* skip { */
+ timefmt = xmalloc (strlen (string) + 3);
+ for (t = timefmt; *string && *string != '}'; )
+ *t++ = *string++;
+ *t = '\0';
+ c = *string; /* tested at add_string */
+ if (timefmt[0] == '\0')
+ {
+ timefmt[0] = '%';
+ timefmt[1] = 'X'; /* locale-specific current time */
+ timefmt[2] = '\0';
+ }
+ n = strftime (timebuf, sizeof (timebuf), timefmt, tm);
+ free (timefmt);
+
+ if (n == 0)
+ timebuf[0] = '\0';
+ else
+ timebuf[sizeof(timebuf) - 1] = '\0';
+
+ if (promptvars || posixly_correct)
+ /* Make sure that expand_prompt_string is called with a
+ second argument of Q_DOUBLE_QUOTES if we use this
+ function here. */
+ temp = sh_backslash_quote_for_double_quotes (timebuf);
+ else
+ temp = savestring (timebuf);
+ goto add_string;
+
+ case 'n':
+ temp = (char *)xmalloc (3);
+ temp[0] = no_line_editing ? '\n' : '\r';
+ temp[1] = no_line_editing ? '\0' : '\n';
+ temp[2] = '\0';
+ goto add_string;
+
+ case 's':
+ temp = base_pathname (shell_name);
+ /* Try to quote anything the user can set in the file system */
+ if (promptvars || posixly_correct)
+ temp = sh_backslash_quote_for_double_quotes (temp);
+ else
+ temp = savestring (temp);
+ goto add_string;
+
+ case 'v':
+ case 'V':
+ temp = (char *)xmalloc (16);
+ if (c == 'v')
+ strcpy (temp, dist_version);
+ else
+ sprintf (temp, "%s.%d", dist_version, patch_level);
+ goto add_string;
+
+ case 'w':
+ case 'W':
+ {
+ /* Use the value of PWD because it is much more efficient. */
+ char t_string[PATH_MAX];
+ int tlen;
+
+ temp = get_string_value ("PWD");
+
+ if (temp == 0)
+ {
+ if (getcwd (t_string, sizeof(t_string)) == 0)
+ {
+ t_string[0] = '.';
+ tlen = 1;
+ }
+ else
+ tlen = strlen (t_string);
+ }
+ else
+ {
+ tlen = sizeof (t_string) - 1;
+ strncpy (t_string, temp, tlen);
+ }
+ t_string[tlen] = '\0';
+
+#if defined (MACOSX)
+ /* Convert from "fs" format to "input" format */
+ temp = fnx_fromfs (t_string, strlen (t_string));
+ if (temp != t_string)
+ strcpy (t_string, temp);
+#endif
+
+#define ROOT_PATH(x) ((x)[0] == '/' && (x)[1] == 0)
+#define DOUBLE_SLASH_ROOT(x) ((x)[0] == '/' && (x)[1] == '/' && (x)[2] == 0)
+ /* Abbreviate \W as ~ if $PWD == $HOME */
+ if (c == 'W' && (((t = get_string_value ("HOME")) == 0) || STREQ (t, t_string) == 0))
+ {
+ if (ROOT_PATH (t_string) == 0 && DOUBLE_SLASH_ROOT (t_string) == 0)
+ {
+ t = strrchr (t_string, '/');
+ if (t)
+ memmove (t_string, t + 1, strlen (t)); /* strlen(t) to copy NULL */
+ }
+ }
+#undef ROOT_PATH
+#undef DOUBLE_SLASH_ROOT
+ else
+ {
+ /* polite_directory_format is guaranteed to return a string
+ no longer than PATH_MAX - 1 characters. */
+ temp = polite_directory_format (t_string);
+ if (temp != t_string)
+ strcpy (t_string, temp);
+ }
+
+ temp = trim_pathname (t_string, PATH_MAX - 1);
+ /* If we're going to be expanding the prompt string later,
+ quote the directory name. */
+ if (promptvars || posixly_correct)
+ /* Make sure that expand_prompt_string is called with a
+ second argument of Q_DOUBLE_QUOTES if we use this
+ function here. */
+ temp = sh_backslash_quote_for_double_quotes (t_string);
+ else
+ temp = savestring (t_string);
+
+ goto add_string;
+ }
+
+ case 'u':
+ if (current_user.user_name == 0)
+ get_current_user_info ();
+ temp = savestring (current_user.user_name);
+ goto add_string;
+
+ case 'h':
+ case 'H':
+ t_host = savestring (current_host_name);
+ if (c == 'h' && (t = (char *)strchr (t_host, '.')))
+ *t = '\0';
+ if (promptvars || posixly_correct)
+ /* Make sure that expand_prompt_string is called with a
+ second argument of Q_DOUBLE_QUOTES if we use this
+ function here. */
+ temp = sh_backslash_quote_for_double_quotes (t_host);
+ else
+ temp = savestring (t_host);
+ free (t_host);
+ goto add_string;
+
+ case '#':
+ n = current_command_number;
+ /* If we have already incremented current_command_number (PS4,
+ ${var@P}), compensate */
+ if (orig_string != ps0_prompt && orig_string != ps1_prompt && orig_string != ps2_prompt)
+ n--;
+ temp = itos (n);
+ goto add_string;
+
+ case '!':
+#if !defined (HISTORY)
+ temp = savestring ("1");
+#else /* HISTORY */
+ temp = itos (prompt_history_number (orig_string));
+#endif /* HISTORY */
+ goto add_string;
+
+ case '$':
+ t = temp = (char *)xmalloc (3);
+ if ((promptvars || posixly_correct) && (current_user.euid != 0))
+ *t++ = '\\';
+ *t++ = current_user.euid == 0 ? '#' : '$';
+ *t = '\0';
+ goto add_string;
+
+ case 'j':
+ temp = itos (count_all_jobs ());
+ goto add_string;
+
+ case 'l':
+#if defined (HAVE_TTYNAME)
+ temp = (char *)ttyname (fileno (stdin));
+ t = temp ? base_pathname (temp) : "tty";
+ temp = savestring (t);
+#else
+ temp = savestring ("tty");
+#endif /* !HAVE_TTYNAME */
+ goto add_string;
+
+#if defined (READLINE)
+ case '[':
+ case ']':
+ if (no_line_editing)
+ {
+ string++;
+ break;
+ }
+ temp = (char *)xmalloc (3);
+ n = (c == '[') ? RL_PROMPT_START_IGNORE : RL_PROMPT_END_IGNORE;
+ i = 0;
+ if (n == CTLESC || n == CTLNUL)
+ temp[i++] = CTLESC;
+ temp[i++] = n;
+ temp[i] = '\0';
+ goto add_string;
+#endif /* READLINE */
+
+ case '\\':
+ case 'a':
+ case 'e':
+ case 'r':
+ temp = (char *)xmalloc (2);
+ if (c == 'a')
+ temp[0] = '\07';
+ else if (c == 'e')
+ temp[0] = '\033';
+ else if (c == 'r')
+ temp[0] = '\r';
+ else /* (c == '\\') */
+ temp[0] = c;
+ temp[1] = '\0';
+ goto add_string;
+
+ default:
+not_escape:
+ temp = (char *)xmalloc (3);
+ temp[0] = '\\';
+ temp[1] = c;
+ temp[2] = '\0';
+
+ add_string:
+ if (c)
+ string++;
+ result =
+ sub_append_string (temp, result, &result_index, &result_size);
+ temp = (char *)NULL; /* Freed in sub_append_string (). */
+ result[result_index] = '\0';
+ break;
+ }
+ }
+ else
+ {
+ RESIZE_MALLOCED_BUFFER (result, result_index, 3, result_size, PROMPT_GROWTH);
+ /* dequote_string should take care of removing this if we are not
+ performing the rest of the word expansions. */
+ if (c == CTLESC || c == CTLNUL)
+ result[result_index++] = CTLESC;
+ result[result_index++] = c;
+ result[result_index] = '\0';
+ }
+ }
+#else /* !PROMPT_STRING_DECODE */
+ result = savestring (string);
+#endif /* !PROMPT_STRING_DECODE */
+
+ /* Save the delimiter stack and point `dstack' to temp space so any
+ command substitutions in the prompt string won't result in screwing
+ up the parser's quoting state. */
+ save_dstack = dstack;
+ dstack = temp_dstack;
+ dstack.delimiter_depth = 0;
+
+ /* Perform variable and parameter expansion and command substitution on
+ the prompt string. */
+ if (promptvars || posixly_correct)
+ {
+ last_exit_value = last_command_exit_value;
+ last_comsub_pid = last_command_subst_pid;
+ list = expand_prompt_string (result, Q_DOUBLE_QUOTES, 0);
+ free (result);
+ result = string_list (list);
+ dispose_words (list);
+ last_command_exit_value = last_exit_value;
+ last_command_subst_pid = last_comsub_pid;
+ }
+ else
+ {
+ t = dequote_string (result);
+ free (result);
+ result = t;
+ }
+
+ dstack = save_dstack;
+
+ return (result);
+}
+
+/************************************************
+ * *
+ * ERROR HANDLING *
+ * *
+ ************************************************/
+
+/* Report a syntax error, and restart the parser. Call here for fatal
+ errors. */
+int
+yyerror (msg)
+ const char *msg;
+{
+ report_syntax_error ((char *)NULL);
+ reset_parser ();
+ return (0);
+}
+
+static char *
+error_token_from_token (tok)
+ int tok;
+{
+ char *t;
+
+ if (t = find_token_in_alist (tok, word_token_alist, 0))
+ return t;
+
+ if (t = find_token_in_alist (tok, other_token_alist, 0))
+ return t;
+
+ t = (char *)NULL;
+ /* This stuff is dicy and needs closer inspection */
+ switch (current_token)
+ {
+ case WORD:
+ case ASSIGNMENT_WORD:
+ if (yylval.word)
+ t = savestring (yylval.word->word);
+ break;
+ case NUMBER:
+ t = itos (yylval.number);
+ break;
+ case ARITH_CMD:
+ if (yylval.word_list)
+ t = string_list (yylval.word_list);
+ break;
+ case ARITH_FOR_EXPRS:
+ if (yylval.word_list)
+ t = string_list_internal (yylval.word_list, " ; ");
+ break;
+ case COND_CMD:
+ t = (char *)NULL; /* punt */
+ break;
+ }
+
+ return t;
+}
+
+static char *
+error_token_from_text ()
+{
+ char *msg, *t;
+ int token_end, i;
+
+ t = shell_input_line;
+ i = shell_input_line_index;
+ token_end = 0;
+ msg = (char *)NULL;
+
+ if (i && t[i] == '\0')
+ i--;
+
+ while (i && (whitespace (t[i]) || t[i] == '\n'))
+ i--;
+
+ if (i)
+ token_end = i + 1;
+
+ while (i && (member (t[i], " \n\t;|&") == 0))
+ i--;
+
+ while (i != token_end && (whitespace (t[i]) || t[i] == '\n'))
+ i++;
+
+ /* Return our idea of the offending token. */
+ if (token_end || (i == 0 && token_end == 0))
+ {
+ if (token_end)
+ msg = substring (t, i, token_end);
+ else /* one-character token */
+ {
+ msg = (char *)xmalloc (2);
+ msg[0] = t[i];
+ msg[1] = '\0';
+ }
+ }
+
+ return (msg);
+}
+
+static void
+print_offending_line ()
+{
+ char *msg;
+ int token_end;
+
+ msg = savestring (shell_input_line);
+ token_end = strlen (msg);
+ while (token_end && msg[token_end - 1] == '\n')
+ msg[--token_end] = '\0';
+
+ parser_error (line_number, "`%s'", msg);
+ free (msg);
+}
+
+/* Report a syntax error with line numbers, etc.
+ Call here for recoverable errors. If you have a message to print,
+ then place it in MESSAGE, otherwise pass NULL and this will figure
+ out an appropriate message for you. */
+static void
+report_syntax_error (message)
+ char *message;
+{
+ char *msg, *p;
+
+ if (message)
+ {
+ parser_error (line_number, "%s", message);
+ if (interactive && EOF_Reached)
+ EOF_Reached = 0;
+ last_command_exit_value = (executing_builtin && parse_and_execute_level) ? EX_BADSYNTAX : EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+ return;
+ }
+
+ /* If the line of input we're reading is not null, try to find the
+ objectionable token. First, try to figure out what token the
+ parser's complaining about by looking at current_token. */
+ if (current_token != 0 && EOF_Reached == 0 && (msg = error_token_from_token (current_token)))
+ {
+ if (ansic_shouldquote (msg))
+ {
+ p = ansic_quote (msg, 0, NULL);
+ free (msg);
+ msg = p;
+ }
+ parser_error (line_number, _("syntax error near unexpected token `%s'"), msg);
+ free (msg);
+
+ if (interactive == 0)
+ print_offending_line ();
+
+ last_command_exit_value = (executing_builtin && parse_and_execute_level) ? EX_BADSYNTAX : EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+ return;
+ }
+
+ /* If looking at the current token doesn't prove fruitful, try to find the
+ offending token by analyzing the text of the input line near the current
+ input line index and report what we find. */
+ if (shell_input_line && *shell_input_line)
+ {
+ msg = error_token_from_text ();
+ if (msg)
+ {
+ parser_error (line_number, _("syntax error near `%s'"), msg);
+ free (msg);
+ }
+
+ /* If not interactive, print the line containing the error. */
+ if (interactive == 0)
+ print_offending_line ();
+ }
+ else
+ {
+ msg = EOF_Reached ? _("syntax error: unexpected end of file") : _("syntax error");
+ parser_error (line_number, "%s", msg);
+ /* When the shell is interactive, this file uses EOF_Reached
+ only for error reporting. Other mechanisms are used to
+ decide whether or not to exit. */
+ if (interactive && EOF_Reached)
+ EOF_Reached = 0;
+ }
+
+ last_command_exit_value = (executing_builtin && parse_and_execute_level) ? EX_BADSYNTAX : EX_BADUSAGE;
+ set_pipestatus_from_exit (last_command_exit_value);
+}
+
+/* ??? Needed function. ??? We have to be able to discard the constructs
+ created during parsing. In the case of error, we want to return
+ allocated objects to the memory pool. In the case of no error, we want
+ to throw away the information about where the allocated objects live.
+ (dispose_command () will actually free the command.) */
+static void
+discard_parser_constructs (error_p)
+ int error_p;
+{
+}
+
+/************************************************
+ * *
+ * EOF HANDLING *
+ * *
+ ************************************************/
+
+/* Do that silly `type "bye" to exit' stuff. You know, "ignoreeof". */
+
+/* A flag denoting whether or not ignoreeof is set. */
+int ignoreeof = 0;
+
+/* The number of times that we have encountered an EOF character without
+ another character intervening. When this gets above the limit, the
+ shell terminates. */
+int eof_encountered = 0;
+
+/* The limit for eof_encountered. */
+int eof_encountered_limit = 10;
+
+/* If we have EOF as the only input unit, this user wants to leave
+ the shell. If the shell is not interactive, then just leave.
+ Otherwise, if ignoreeof is set, and we haven't done this the
+ required number of times in a row, print a message. */
+static void
+handle_eof_input_unit ()
+{
+ if (interactive)
+ {
+ /* shell.c may use this to decide whether or not to write out the
+ history, among other things. We use it only for error reporting
+ in this file. */
+ if (EOF_Reached)
+ EOF_Reached = 0;
+
+ /* If the user wants to "ignore" eof, then let her do so, kind of. */
+ if (ignoreeof)
+ {
+ if (eof_encountered < eof_encountered_limit)
+ {
+ fprintf (stderr, _("Use \"%s\" to leave the shell.\n"),
+ login_shell ? "logout" : "exit");
+ eof_encountered++;
+ /* Reset the parsing state. */
+ last_read_token = current_token = '\n';
+ /* Reset the prompt string to be $PS1. */
+ prompt_string_pointer = (char **)NULL;
+ prompt_again ();
+ return;
+ }
+ }
+
+ /* In this case EOF should exit the shell. Do it now. */
+ reset_parser ();
+
+ last_shell_builtin = this_shell_builtin;
+ this_shell_builtin = exit_builtin;
+ exit_builtin ((WORD_LIST *)NULL);
+ }
+ else
+ {
+ /* We don't write history files, etc., for non-interactive shells. */
+ EOF_Reached = 1;
+ }
+}
+
+/************************************************
+ * *
+ * STRING PARSING FUNCTIONS *
+ * *
+ ************************************************/
+
+/* It's very important that these two functions treat the characters
+ between ( and ) identically. */
+
+static WORD_LIST parse_string_error;
+
+/* Take a string and run it through the shell parser, returning the
+ resultant word list. Used by compound array assignment. */
+WORD_LIST *
+parse_string_to_word_list (s, flags, whom)
+ char *s;
+ int flags;
+ const char *whom;
+{
+ WORD_LIST *wl;
+ int tok, orig_current_token, orig_line_number, orig_input_terminator;
+ int orig_line_count;
+ int old_echo_input, old_expand_aliases, ea;
+#if defined (HISTORY)
+ int old_remember_on_history, old_history_expansion_inhibited;
+#endif
+
+#if defined (HISTORY)
+ old_remember_on_history = remember_on_history;
+# if defined (BANG_HISTORY)
+ old_history_expansion_inhibited = history_expansion_inhibited;
+# endif
+ bash_history_disable ();
+#endif
+
+ orig_line_number = line_number;
+ orig_line_count = current_command_line_count;
+ orig_input_terminator = shell_input_line_terminator;
+ old_echo_input = echo_input_at_read;
+ old_expand_aliases = expand_aliases;
+
+ push_stream (1);
+#if 0 /* TAG: bash-5.2 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> 11/17/2020 */
+ if (ea = expanding_alias ())
+ parser_save_alias ();
+#endif
+ last_read_token = WORD; /* WORD to allow reserved words here */
+ current_command_line_count = 0;
+ echo_input_at_read = expand_aliases = 0;
+
+ with_input_from_string (s, whom);
+ wl = (WORD_LIST *)NULL;
+
+ if (flags & 1)
+ parser_state |= PST_COMPASSIGN|PST_REPARSE;
+
+ while ((tok = read_token (READ)) != yacc_EOF)
+ {
+ if (tok == '\n' && *bash_input.location.string == '\0')
+ break;
+ if (tok == '\n') /* Allow newlines in compound assignments */
+ continue;
+ if (tok != WORD && tok != ASSIGNMENT_WORD)
+ {
+ line_number = orig_line_number + line_number - 1;
+ orig_current_token = current_token;
+ current_token = tok;
+ yyerror (NULL); /* does the right thing */
+ current_token = orig_current_token;
+ if (wl)
+ dispose_words (wl);
+ wl = &parse_string_error;
+ break;
+ }
+ wl = make_word_list (yylval.word, wl);
+ }
+
+ last_read_token = '\n';
+ pop_stream ();
+
+#if 0 /* TAG: bash-5.2 */
+ if (ea)
+ parser_restore_alias ();
+#endif
+
+#if defined (HISTORY)
+ remember_on_history = old_remember_on_history;
+# if defined (BANG_HISTORY)
+ history_expansion_inhibited = old_history_expansion_inhibited;
+# endif /* BANG_HISTORY */
+#endif /* HISTORY */
+
+ echo_input_at_read = old_echo_input;
+ expand_aliases = old_expand_aliases;
+
+ current_command_line_count = orig_line_count;
+ shell_input_line_terminator = orig_input_terminator;
+
+ if (flags & 1)
+ parser_state &= ~(PST_COMPASSIGN|PST_REPARSE);
+
+ if (wl == &parse_string_error)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ if (interactive_shell == 0 && posixly_correct)
+ jump_to_top_level (FORCE_EOF);
+ else
+ jump_to_top_level (DISCARD);
+ }
+
+ return (REVERSE_LIST (wl, WORD_LIST *));
+}
+
+static char *
+parse_compound_assignment (retlenp)
+ int *retlenp;
+{
+ WORD_LIST *wl, *rl;
+ int tok, orig_line_number, orig_token_size, orig_last_token, assignok;
+ char *saved_token, *ret;
+
+ saved_token = token;
+ orig_token_size = token_buffer_size;
+ orig_line_number = line_number;
+ orig_last_token = last_read_token;
+
+ last_read_token = WORD; /* WORD to allow reserved words here */
+
+ token = (char *)NULL;
+ token_buffer_size = 0;
+
+ assignok = parser_state&PST_ASSIGNOK; /* XXX */
+
+ wl = (WORD_LIST *)NULL; /* ( */
+ parser_state |= PST_COMPASSIGN;
+
+ while ((tok = read_token (READ)) != ')')
+ {
+ if (tok == '\n') /* Allow newlines in compound assignments */
+ {
+ if (SHOULD_PROMPT ())
+ prompt_again ();
+ continue;
+ }
+ if (tok != WORD && tok != ASSIGNMENT_WORD)
+ {
+ current_token = tok; /* for error reporting */
+ if (tok == yacc_EOF) /* ( */
+ parser_error (orig_line_number, _("unexpected EOF while looking for matching `)'"));
+ else
+ yyerror(NULL); /* does the right thing */
+ if (wl)
+ dispose_words (wl);
+ wl = &parse_string_error;
+ break;
+ }
+ wl = make_word_list (yylval.word, wl);
+ }
+
+ FREE (token);
+ token = saved_token;
+ token_buffer_size = orig_token_size;
+
+ parser_state &= ~PST_COMPASSIGN;
+
+ if (wl == &parse_string_error)
+ {
+ set_exit_status (EXECUTION_FAILURE);
+ last_read_token = '\n'; /* XXX */
+ if (interactive_shell == 0 && posixly_correct)
+ jump_to_top_level (FORCE_EOF);
+ else
+ jump_to_top_level (DISCARD);
+ }
+
+ last_read_token = orig_last_token; /* XXX - was WORD? */
+
+ if (wl)
+ {
+ rl = REVERSE_LIST (wl, WORD_LIST *);
+ ret = string_list (rl);
+ dispose_words (rl);
+ }
+ else
+ ret = (char *)NULL;
+
+ if (retlenp)
+ *retlenp = (ret && *ret) ? strlen (ret) : 0;
+
+ if (assignok)
+ parser_state |= PST_ASSIGNOK;
+
+ return ret;
+}
+
+/************************************************
+ * *
+ * SAVING AND RESTORING PARTIAL PARSE STATE *
+ * *
+ ************************************************/
+
+sh_parser_state_t *
+save_parser_state (ps)
+ sh_parser_state_t *ps;
+{
+ if (ps == 0)
+ ps = (sh_parser_state_t *)xmalloc (sizeof (sh_parser_state_t));
+ if (ps == 0)
+ return ((sh_parser_state_t *)NULL);
+
+ ps->parser_state = parser_state;
+ ps->token_state = save_token_state ();
+
+ ps->input_line_terminator = shell_input_line_terminator;
+ ps->eof_encountered = eof_encountered;
+
+ ps->prompt_string_pointer = prompt_string_pointer;
+
+ ps->current_command_line_count = current_command_line_count;
+
+#if defined (HISTORY)
+ ps->remember_on_history = remember_on_history;
+# if defined (BANG_HISTORY)
+ ps->history_expansion_inhibited = history_expansion_inhibited;
+# endif
+#endif
+
+ ps->last_command_exit_value = last_command_exit_value;
+#if defined (ARRAY_VARS)
+ ps->pipestatus = save_pipestatus_array ();
+#endif
+
+ ps->last_shell_builtin = last_shell_builtin;
+ ps->this_shell_builtin = this_shell_builtin;
+
+ ps->expand_aliases = expand_aliases;
+ ps->echo_input_at_read = echo_input_at_read;
+ ps->need_here_doc = need_here_doc;
+ ps->here_doc_first_line = here_doc_first_line;
+
+ if (need_here_doc == 0)
+ ps->redir_stack[0] = 0;
+ else
+ memcpy (ps->redir_stack, redir_stack, sizeof (redir_stack[0]) * HEREDOC_MAX);
+
+ ps->token = token;
+ ps->token_buffer_size = token_buffer_size;
+ /* Force reallocation on next call to read_token_word */
+ token = 0;
+ token_buffer_size = 0;
+
+ return (ps);
+}
+
+void
+restore_parser_state (ps)
+ sh_parser_state_t *ps;
+{
+ int i;
+
+ if (ps == 0)
+ return;
+
+ parser_state = ps->parser_state;
+ if (ps->token_state)
+ {
+ restore_token_state (ps->token_state);
+ free (ps->token_state);
+ }
+
+ shell_input_line_terminator = ps->input_line_terminator;
+ eof_encountered = ps->eof_encountered;
+
+ prompt_string_pointer = ps->prompt_string_pointer;
+
+ current_command_line_count = ps->current_command_line_count;
+
+#if defined (HISTORY)
+ remember_on_history = ps->remember_on_history;
+# if defined (BANG_HISTORY)
+ history_expansion_inhibited = ps->history_expansion_inhibited;
+# endif
+#endif
+
+ last_command_exit_value = ps->last_command_exit_value;
+#if defined (ARRAY_VARS)
+ restore_pipestatus_array (ps->pipestatus);
+#endif
+
+ last_shell_builtin = ps->last_shell_builtin;
+ this_shell_builtin = ps->this_shell_builtin;
+
+ expand_aliases = ps->expand_aliases;
+ echo_input_at_read = ps->echo_input_at_read;
+ need_here_doc = ps->need_here_doc;
+ here_doc_first_line = ps->here_doc_first_line;
+
+#if 0
+ for (i = 0; i < HEREDOC_MAX; i++)
+ redir_stack[i] = ps->redir_stack[i];
+#else
+ if (need_here_doc == 0)
+ redir_stack[0] = 0;
+ else
+ memcpy (redir_stack, ps->redir_stack, sizeof (redir_stack[0]) * HEREDOC_MAX);
+#endif
+
+ FREE (token);
+ token = ps->token;
+ token_buffer_size = ps->token_buffer_size;
+}
+
+sh_input_line_state_t *
+save_input_line_state (ls)
+ sh_input_line_state_t *ls;
+{
+ if (ls == 0)
+ ls = (sh_input_line_state_t *)xmalloc (sizeof (sh_input_line_state_t));
+ if (ls == 0)
+ return ((sh_input_line_state_t *)NULL);
+
+ ls->input_line = shell_input_line;
+ ls->input_line_size = shell_input_line_size;
+ ls->input_line_len = shell_input_line_len;
+ ls->input_line_index = shell_input_line_index;
+
+#if defined (HANDLE_MULTIBYTE)
+ ls->input_property = shell_input_line_property;
+ ls->input_propsize = shell_input_line_propsize;
+#endif
+
+ /* force reallocation */
+ shell_input_line = 0;
+ shell_input_line_size = shell_input_line_len = shell_input_line_index = 0;
+
+#if defined (HANDLE_MULTIBYTE)
+ shell_input_line_property = 0;
+ shell_input_line_propsize = 0;
+#endif
+
+ return ls;
+}
+
+void
+restore_input_line_state (ls)
+ sh_input_line_state_t *ls;
+{
+ FREE (shell_input_line);
+ shell_input_line = ls->input_line;
+ shell_input_line_size = ls->input_line_size;
+ shell_input_line_len = ls->input_line_len;
+ shell_input_line_index = ls->input_line_index;
+
+#if defined (HANDLE_MULTIBYTE)
+ FREE (shell_input_line_property);
+ shell_input_line_property = ls->input_property;
+ shell_input_line_propsize = ls->input_propsize;
+#endif
+
+#if 0
+ set_line_mbstate ();
+#endif
+}
+
+/************************************************
+ * *
+ * MULTIBYTE CHARACTER HANDLING *
+ * *
+ ************************************************/
+
+#if defined (HANDLE_MULTIBYTE)
+
+/* We don't let the property buffer get larger than this unless the line is */
+#define MAX_PROPSIZE 32768
+
+static void
+set_line_mbstate ()
+{
+ int c;
+ size_t i, previ, len;
+ mbstate_t mbs, prevs;
+ size_t mbclen;
+ int ilen;
+
+ if (shell_input_line == NULL)
+ return;
+ len = STRLEN (shell_input_line); /* XXX - shell_input_line_len ? */
+ if (len == 0)
+ return;
+ if (shell_input_line_propsize >= MAX_PROPSIZE && len < MAX_PROPSIZE>>1)
+ {
+ free (shell_input_line_property);
+ shell_input_line_property = 0;
+ shell_input_line_propsize = 0;
+ }
+ if (len+1 > shell_input_line_propsize)
+ {
+ shell_input_line_propsize = len + 1;
+ shell_input_line_property = (char *)xrealloc (shell_input_line_property, shell_input_line_propsize);
+ }
+
+ if (locale_mb_cur_max == 1)
+ {
+ memset (shell_input_line_property, 1, len);
+ return;
+ }
+
+ /* XXX - use whether or not we are in a UTF-8 locale to avoid calls to
+ mbrlen */
+ if (locale_utf8locale == 0)
+ memset (&prevs, '\0', sizeof (mbstate_t));
+
+ for (i = previ = 0; i < len; i++)
+ {
+ if (locale_utf8locale == 0)
+ mbs = prevs;
+
+ c = shell_input_line[i];
+ if (c == EOF)
+ {
+ size_t j;
+ for (j = i; j < len; j++)
+ shell_input_line_property[j] = 1;
+ break;
+ }
+
+ if (locale_utf8locale)
+ {
+ if ((unsigned char)shell_input_line[previ] < 128) /* i != previ */
+ mbclen = 1;
+ else
+ {
+ ilen = utf8_mblen (shell_input_line + previ, i - previ + 1);
+ mbclen = (ilen == -1) ? (size_t)-1
+ : ((ilen == -2) ? (size_t)-2 : (size_t)ilen);
+ }
+ }
+ else
+ mbclen = mbrlen (shell_input_line + previ, i - previ + 1, &mbs);
+
+ if (mbclen == 1 || mbclen == (size_t)-1)
+ {
+ mbclen = 1;
+ previ = i + 1;
+ }
+ else if (mbclen == (size_t)-2)
+ mbclen = 0;
+ else if (mbclen > 1)
+ {
+ mbclen = 0;
+ previ = i + 1;
+ if (locale_utf8locale == 0)
+ prevs = mbs;
+ }
+ else
+ {
+ size_t j;
+ for (j = i; j < len; j++)
+ shell_input_line_property[j] = 1;
+ break;
+ }
+
+ shell_input_line_property[i] = mbclen;
+ }
+}
+#endif /* HANDLE_MULTIBYTE */
diff --git a/y.tab.h b/y.tab.h
new file mode 100644
index 0000000..41bdea0
--- /dev/null
+++ b/y.tab.h
@@ -0,0 +1,186 @@
+/* A Bison parser, made by GNU Bison 3.6.4. */
+
+/* Bison interface for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
+ Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
+ especially those whose name start with YY_ or yy_. They are
+ private implementation details that can be changed or removed. */
+
+#ifndef YY_YY_Y_TAB_H_INCLUDED
+# define YY_YY_Y_TAB_H_INCLUDED
+/* Debug traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int yydebug;
+#endif
+
+/* Token kinds. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ enum yytokentype
+ {
+ YYEMPTY = -2,
+ YYEOF = 0, /* "end of file" */
+ YYerror = 256, /* error */
+ YYUNDEF = 257, /* "invalid token" */
+ IF = 258, /* IF */
+ THEN = 259, /* THEN */
+ ELSE = 260, /* ELSE */
+ ELIF = 261, /* ELIF */
+ FI = 262, /* FI */
+ CASE = 263, /* CASE */
+ ESAC = 264, /* ESAC */
+ FOR = 265, /* FOR */
+ SELECT = 266, /* SELECT */
+ WHILE = 267, /* WHILE */
+ UNTIL = 268, /* UNTIL */
+ DO = 269, /* DO */
+ DONE = 270, /* DONE */
+ FUNCTION = 271, /* FUNCTION */
+ COPROC = 272, /* COPROC */
+ COND_START = 273, /* COND_START */
+ COND_END = 274, /* COND_END */
+ COND_ERROR = 275, /* COND_ERROR */
+ IN = 276, /* IN */
+ BANG = 277, /* BANG */
+ TIME = 278, /* TIME */
+ TIMEOPT = 279, /* TIMEOPT */
+ TIMEIGN = 280, /* TIMEIGN */
+ WORD = 281, /* WORD */
+ ASSIGNMENT_WORD = 282, /* ASSIGNMENT_WORD */
+ REDIR_WORD = 283, /* REDIR_WORD */
+ NUMBER = 284, /* NUMBER */
+ ARITH_CMD = 285, /* ARITH_CMD */
+ ARITH_FOR_EXPRS = 286, /* ARITH_FOR_EXPRS */
+ COND_CMD = 287, /* COND_CMD */
+ AND_AND = 288, /* AND_AND */
+ OR_OR = 289, /* OR_OR */
+ GREATER_GREATER = 290, /* GREATER_GREATER */
+ LESS_LESS = 291, /* LESS_LESS */
+ LESS_AND = 292, /* LESS_AND */
+ LESS_LESS_LESS = 293, /* LESS_LESS_LESS */
+ GREATER_AND = 294, /* GREATER_AND */
+ SEMI_SEMI = 295, /* SEMI_SEMI */
+ SEMI_AND = 296, /* SEMI_AND */
+ SEMI_SEMI_AND = 297, /* SEMI_SEMI_AND */
+ LESS_LESS_MINUS = 298, /* LESS_LESS_MINUS */
+ AND_GREATER = 299, /* AND_GREATER */
+ AND_GREATER_GREATER = 300, /* AND_GREATER_GREATER */
+ LESS_GREATER = 301, /* LESS_GREATER */
+ GREATER_BAR = 302, /* GREATER_BAR */
+ BAR_AND = 303, /* BAR_AND */
+ yacc_EOF = 304 /* yacc_EOF */
+ };
+ typedef enum yytokentype yytoken_kind_t;
+#endif
+/* Token kinds. */
+#define YYEOF 0
+#define YYerror 256
+#define YYUNDEF 257
+#define IF 258
+#define THEN 259
+#define ELSE 260
+#define ELIF 261
+#define FI 262
+#define CASE 263
+#define ESAC 264
+#define FOR 265
+#define SELECT 266
+#define WHILE 267
+#define UNTIL 268
+#define DO 269
+#define DONE 270
+#define FUNCTION 271
+#define COPROC 272
+#define COND_START 273
+#define COND_END 274
+#define COND_ERROR 275
+#define IN 276
+#define BANG 277
+#define TIME 278
+#define TIMEOPT 279
+#define TIMEIGN 280
+#define WORD 281
+#define ASSIGNMENT_WORD 282
+#define REDIR_WORD 283
+#define NUMBER 284
+#define ARITH_CMD 285
+#define ARITH_FOR_EXPRS 286
+#define COND_CMD 287
+#define AND_AND 288
+#define OR_OR 289
+#define GREATER_GREATER 290
+#define LESS_LESS 291
+#define LESS_AND 292
+#define LESS_LESS_LESS 293
+#define GREATER_AND 294
+#define SEMI_SEMI 295
+#define SEMI_AND 296
+#define SEMI_SEMI_AND 297
+#define LESS_LESS_MINUS 298
+#define AND_GREATER 299
+#define AND_GREATER_GREATER 300
+#define LESS_GREATER 301
+#define GREATER_BAR 302
+#define BAR_AND 303
+#define yacc_EOF 304
+
+/* Value type. */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+union YYSTYPE
+{
+#line 328 "/Users/chet/src/bash/src/parse.y"
+
+ WORD_DESC *word; /* the word that we read. */
+ int number; /* the number that we read. */
+ WORD_LIST *word_list;
+ COMMAND *command;
+ REDIRECT *redirect;
+ ELEMENT element;
+ PATTERN_LIST *pattern;
+
+#line 174 "y.tab.h"
+
+};
+typedef union YYSTYPE YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+extern YYSTYPE yylval;
+
+int yyparse (void);
+
+#endif /* !YY_YY_Y_TAB_H_INCLUDED */